2727 files changed, 180371 insertions, 236506 deletions

diff --git a/.dir-locals.el b/.dir-locals.el
new file mode 100644
index 0000000000..2b8f690c8d
--- /dev/null
+++ b/.dir-locals.el
@@ -0,0 +1,14 @@
+;; Project-wide Emacs settings
+(
+ (erlang-mode (indent-tabs-mode . nil))
+ (autoconf-mode (indent-tabs-mode . nil))
+ (java-mode (indent-tabs-mode . nil))
+ (perl-mode (indent-tabs-mode . nil))
+ (xml-mode (indent-tabs-mode . nil))
+ ;; In C code indentation is 4 spaces and in C++ 2 spaces
+ (c++-mode
+  (indent-tabs-mode . nil)
+  (c-basic-offset . 2))
+ (c-mode
+  (indent-tabs-mode . nil)
+  (c-basic-offset . 4)))
diff --git a/.gitignore b/.gitignore
index 3fc95170aa..fdbf0d2d5f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -37,6 +37,7 @@ i386-pc-solaris[0-9]*.[0-9]*
 i386-unknown-freebsd[0-9]*.[0-9]*
 tile-tilera-linux-gnu
 powerpc-unknown-linux-gnu
+aarch64-unknown-linux-gnu
 i386-elf-ose
 powerpc-unknown-ose
 
@@ -143,6 +144,7 @@ JAVADOC-GENERATED
 
 /make/output.mk
 /make/emd2exml
+/make/make_emakefile
 
 # Created by "out_build update_primary"
 /bootstrap/primary_compiler/
diff --git a/.travis.yml b/.travis.yml
index 48d8031bd0..f418f2099f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,10 +1,10 @@
-language: erlang
-
-otp_release:
-  - 18.0
+language: c
 
 sudo: false
 
+os:
+  - linux
+
 addons:
   apt:
     packages:
@@ -20,21 +20,32 @@ addons:
       - g++
       - xsltproc
 
+matrix:
+  include:
+    - env: Linux32
+      os: linux
+      services:
+        - docker
+      script:
+        - ./scripts/build-docker-otp 32 sh -c "scripts/build-otp && ./otp_build tests && scripts/run-smoke-tests && bin/dialyzer --build_plt --apps erts kernel stdlib"
+      after_success:
+      after_script:
+
 before_script:
   - set -e
   - export ERL_TOP=$PWD
   - export PATH=$ERL_TOP/bin:$PATH
   - export ERL_LIBS=''
-  - export MAKEFLAGS=-j6
-  - kerl_deactivate
+  - export MAKEFLAGS=-j4
 
 script:
-  - ./otp_build all -a
-  
+  - ./scripts/build-otp
+
 after_success:
+  - $ERL_TOP/bin/dialyzer --build_plt --apps asn1 compiler crypto dialyzer edoc erts et hipe inets kernel mnesia observer public_key runtime_tools snmp ssh ssl stdlib syntax_tools wx xmerl --statistics
+  - $ERL_TOP/bin/dialyzer -n -Wunknown -Wunmatched_returns --apps compiler erts kernel stdlib asn1 crypto dialyzer hipe parsetools public_key runtime_tools sasl tools --statistics
+  - $ERL_TOP/bin/dialyzer -n --apps common_test debugger edoc inets mnesia observer ssh ssl syntax_tools tools wx xmerl --statistics
   - ./otp_build tests && make release_docs
 
 after_script:
-  - cd $ERL_TOP/release/tests/test_server && $ERL_TOP/bin/erl -s ts install -s ts smoke_test batch -s init stop
-  
-
+  - ./scripts/run-smoke-tests
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
new file mode 100644
index 0000000000..328b9f7859
--- /dev/null
+++ b/CONTRIBUTING.md
@@ -0,0 +1,98 @@
+# Contributing to Erlang/OTP
+
+## Reporting a bug
+
+Report bugs at https://bugs.erlang.org. See [Bug reports](https://github.com/erlang/otp/wiki/Bug-reports)
+for more information.
+
+## Submitting Pull Requests
+
+You can contribute to Erlang/OTP by opening a Pull Request.
+
+## Fixing a bug
+
+* In most cases, pull requests for bug fixes should be based on the `maint` branch.
+There are exceptions, for example corrections to bugs that have been introduced in the `master` branch.
+
+* Include a test case to ensure that the bug is fixed **and that it stays fixed**.
+
+* TIP: Write the test case **before** fixing the bug so that you can know that it catches the bug.
+
+* For applications without a test suite in the git repository, it would be appreciated if you provide a
+small code sample in the commit message or email a module that will provoke the failure.
+
+## Adding a new feature
+
+* In most cases, pull requests for new features should be based on the `master` branch.
+
+* It is recommended to discuss new features on
+[the erlang-questions mailing list](http://erlang.org/mailman/listinfo/erlang-questions),
+especially for major new features or any new features in ERTS, Kernel, or STDLIB.
+
+* It is important to write a good commit message explaining **why** the feature is needed.
+We prefer that the information is in the commit message, so that anyone that want to know 
+two years later why a particular feature can easily find out. It does no harm to provide
+the same information in the pull request (if the pull request consists of a single commit,
+the commit message will be added to the pull request automatically).
+
+* With few exceptions, it is mandatory to write a new test case that tests the feature.
+The test case is needed to ensure that the features does not stop working in the future.
+
+* Update the [Documentation](https://github.com/erlang/otp/wiki/Documentation) to describe the feature.
+
+* Make sure that the new feature builds and works on all major platforms. Exceptions are features
+that only makes sense one some platforms, for example the `win32reg` module for accessing the Windows registry.
+
+* Make sure that your feature does not break backward compatibility. In general, we only break backward
+compatibility in major releases and only for a very good reason. Usually we first deprecate the
+feature one or two releases beforehand.
+
+* In general, language changes/extensions require an
+[EEP (Erlang Enhancement Proposal)](https://github.com/erlang/eep) to be written and approved before they 
+can be included in OTP. Major changes or new features in ERTS, Kernel, or STDLIB will need an EEP or at least
+a discussion on the mailing list.
+
+## Before you submit your pull request
+
+* Make sure existing test cases don't fail. It is not necessary to run all tests (that would take many hours),
+but you should at least run the tests for the application you have changed.
+See [Running tests](https://github.com/erlang/otp/wiki/Running-tests).
+
+Make sure that your branch contains clean commits:
+
+* Don't make the first line in the commit message longer than 72 characters.
+**Don't end the first line with a period.**
+
+* Follow the guidelines for [Writing good commit messages](https://github.com/erlang/otp/wiki/Writing-good-commit-messages).
+
+* Don't merge `maint` or `master` into your branch. Use `git rebase` if you need to resolve merge
+conflicts or include the latest changes.
+
+* To make it possible to use the powerful `git bisect` command, make sure that each commit can be
+compiled and that it works.
+
+* Check for unnecessary whitespace before committing with `git diff --check`.
+
+Check your coding style:
+
+* Make sure your changes follow the coding and indentation style of the code surrounding your changes.
+
+* Do not commit commented-out code or files that are no longer needed. Remove the code or the files.
+
+* In most code (Erlang and C), indentation is 4 steps. Indentation using only spaces is **strongly recommended**.
+
+### Configuring Emacs
+
+If you use Emacs, use the Erlang mode, and add the following lines to `.emacs`:
+
+    (setq-default indent-tabs-mode nil)
+    (setq c-basic-offset 4)
+
+If you want to change the setting only for the Erlang mode, you can use a hook like this:
+
+```
+(add-hook 'erlang-mode-hook 'my-erlang-hook)
+
+(defun my-erlang-hook ()
+  (setq indent-tabs-mode nil))
+```
diff --git a/HOWTO/INSTALL-WIN32.md b/HOWTO/INSTALL-WIN32.md
index d7be255e9f..c74107d749 100644
--- a/HOWTO/INSTALL-WIN32.md
+++ b/HOWTO/INSTALL-WIN32.md
@@ -392,7 +392,7 @@ tools:
 
         LIB="$WIN_VISUAL_STUDIO_ROOT\\VC\\lib\\;$WIN_SDK\\lib\\winv6.3\\um\\x86"
 
-        INCLUDE="$WIN_VISUAL_STUDIO_ROOT\\VC\\include\\;$WIN_SDK\\include\\shared\\;
+        INCLUDE="$WIN_VISUAL_STUDIO_ROOT\\VC\\include\\;$WIN_SDK\\include\\shared\\;\
         $WIN_SDK\\include\\um;$WIN_SDK\\include\\winrt\\;$WIN_SDK\\include\\um\\gl"
 
         export CYGWIN PATH LIBPATH LIB INCLUDE
diff --git a/HOWTO/INSTALL.md b/HOWTO/INSTALL.md
index 8632f46264..8587774c12 100644
--- a/HOWTO/INSTALL.md
+++ b/HOWTO/INSTALL.md
@@ -564,6 +564,10 @@ as before, but the build process will take a much longer time.
 > automatically when `make` is invoked from `$ERL_TOP` with either the
 > `clean` target, or the default target. It is also automatically invoked
 > if `./otp_build remove_prebuilt_files` is invoked.
+>
+> If you need to verify the bootstrap beam files match the provided
+> source files, use `./otp_build update_primary` to create a new commit that
+> contains differences, if any exist.
 
 #### How to Build a Debug Enabled Erlang RunTime System ####
 
diff --git a/Makefile.in b/Makefile.in
index 377eebbbc2..6b5ce8c53f 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -125,7 +125,7 @@ BINDIR      = $(DESTDIR)$(EXTRA_PREFIX)$(bindir)
 #
 # Erlang base public files
 #
-ERL_BASE_PUB_FILES=erl erlc epmd run_erl to_erl dialyzer typer escript ct_run
+ERL_BASE_PUB_FILES=erl erlc epmd run_erl to_erl dialyzer escript ct_run
 
 # ERLANG_INST_LIBDIR is the top directory where the Erlang installation
 # will be located when running.
@@ -438,7 +438,7 @@ BOOT_BINDIR=$(BOOTSTRAP_ROOT)/bootstrap/erts/bin
 BEAM_EVM=$(ERL_TOP)/bin/$(TARGET)/beam_evm
 BOOTSTRAP_COMPILER  =  $(BOOTSTRAP_TOP)/primary_compiler
 
-.PHONY: emulator libs kernel stdlib compiler hipe typer syntax_tools preloaded
+.PHONY: emulator libs kernel stdlib compiler hipe syntax_tools preloaded
 
 emulator:
 	$(make_verbose)cd erts && ERL_TOP=$(ERL_TOP) $(MAKE) NO_START_SCRIPTS=true $(TYPE) FLAVOR=$(FLAVOR)
@@ -474,11 +474,6 @@ hipe:
 	  ERL_TOP=$(ERL_TOP) PATH=$(BOOT_PREFIX)"$${PATH}" \
 		$(MAKE) opt BUILD_ALL=true
 
-typer:
-	$(make_verbose)cd lib/typer && \
-	ERL_TOP=$(ERL_TOP) PATH=$(BOOT_PREFIX)"$${PATH}" \
-	    $(MAKE) opt BUILD_ALL=true
-
 syntax_tools:
 	$(make_verbose)cd lib/syntax_tools && \
 	ERL_TOP=$(ERL_TOP) PATH=$(BOOT_PREFIX)"$${PATH}" \
diff --git a/OTP_VERSION b/OTP_VERSION
index 6ea9a3bd47..fd8506a1c6 100644
--- a/OTP_VERSION
+++ b/OTP_VERSION
@@ -1 +1 @@
-19.0
+20.0-rc0
diff --git a/README.md b/README.md
index 9986d6bc18..b3d1aaaad1 100644
--- a/README.md
+++ b/README.md
@@ -1,78 +1,78 @@
-Erlang/OTP
-==========
+# [Erlang/OTP](https://www.erlang.org)
 
-**Erlang** is a programming language used to build massively scalable soft
-real-time systems with requirements on high availability. Some of its
-uses are in telecom, banking, e-commerce, computer telephony and
-instant messaging. Erlang's runtime system has built-in support for
-concurrency, distribution and fault tolerance.
+**Erlang** is a programming language and runtime system for building massively scalable soft real-time systems with requirements on high availability. 
 
-**OTP** is set of Erlang libraries and design principles providing
-middle-ware to develop these systems. It includes its own distributed
-database, applications to interface towards other languages, debugging
-and release handling tools.
+**OTP** is a set of Erlang libraries, which consists of the Erlang runtime system, a number of ready-to-use components mainly written in Erlang, and a set of design principles for Erlang programs. [Learn more about Erlang and OTP](http://erlang.org/doc/system_architecture_intro/sys_arch_intro.html).
 
-ERTS and BEAM
--------------
-**BEAM** is the name of the virtual machine where all Erlang code is executed.
-Every compiled Erlang file has the suffix .beam. The virtual machine
-is sometimes referred to as the emulator.
+[Learn how to program in Erlang](http://learnyousomeerlang.com/content).
 
-**ERTS** is the Erlang Runtime System where the BEAM, kernel and
-standard libraries amongst others are included.
+## Examples
+There are several examples [on the website](http://erlang.org/faq/getting_started.html) to help you get started. The below example defines a function `world/0` that prints "Hello, world" in the Erlang shell:
+```erlang
+-module(hello).
+-export([world/0]).
 
-More information can be found at [erlang.org] [1].
+world() -> io:format("Hello, world\n").
+```
+Save the file as `hello.erl` and run `erl` to enter the Erlang shell to compile the module.
+```
+Erlang/OTP 19 [erts-8.2] [source] [64-bit] [smp:4:4] [async-threads:10] [hipe] [kernel-poll:false] [dtrace]
 
-Building and Installing
------------------------
+Eshell V8.2  (abort with ^G)
+1> c(hello).
+{ok,hello}
+2> hello:world().
+Hello, world
+ok
+```
+Learn more about the Erlang syntax of [modules](http://erlang.org/doc/reference_manual/modules.html), [functions](http://erlang.org/doc/reference_manual/functions.html) and [expressions](http://erlang.org/doc/reference_manual/expressions.html) on [Erlang.org](https://www.erlang.org).
 
-Information on building and installing Erlang/OTP can be found
-in the [$ERL_TOP/HOWTO/INSTALL.md] [5] document.
+## Installation
+### Binary Distributions
+Erlang/OTP is available as pre-built binary packages by most OS package managers.
+```
+apt-get install erlang
+```
+### Compiling from source
 
-Contributing to Erlang/OTP
---------------------------
+To compile Erlang from source, run the following commands. The complete building and installation instructions [can be found here](HOWTO/INSTALL.md). 
+```
+git clone https://github.com/erlang/otp.git
+cd otp
+./otp_build autoconf
+./configure
+make
+make install
+```
+Alternatively, you can use [Kerl](https://github.com/kerl/kerl), a script that lets you easily build Erlang with a few commands.
 
-Here are the [instructions for submitting patches] [2].
+## Bug Reports
 
-In short:
+Please visit [bugs.erlang.org](https://bugs.erlang.org/issues/?jql=project%20%3D%20ERL) for reporting bugs. The instructions for submitting bugs reports [can be found here](https://github.com/erlang/otp/wiki/Bug-reports).
 
-*   Go to the JIRA issue tracker at [bugs.erlang.org] [7] to see reported issues which you can contribute to. Search for issues with the status *Contribution Needed*.
+### Security Disclosure
 
-*   We prefer to receive proposed updates via email on the
-    [`erlang-patches`] [3] mailing list or through a pull request.
+We take security bugs in Erlang/OTP seriously. Please disclose the issues regarding security by sending an email to **erlang-security [at] erlang [dot] org** and not by creating a public issue.
 
-*   Pull requests will be handled once everyday and there will be 
-    essential testing before we will take a decision on the outcome
-    of the request. If the essential testings fails, the pull request
-    will be closed and you will have to fix the problem and submit another
-    pull request when this is done.
+## Contributing
 
-*   We merge all proposed updates to the `pu` (*proposed updates*) branch,
-    typically within one working day.
+We are grateful to the community for contributing bug fixes and improvements. Read below to learn how you can take part in improving Erlang/OTP. We appreciate your help!
 
-*   At least once a day, the contents of the `pu` branch will be built on
-    several platforms (Linux, Solaris, Mac OS X, Windows, and so on) and
-    automatic test suites will be run. We will email you if any problems are
-    found.
+### Contribution Guide
 
-*   If a proposed change builds and passes the tests, it will be reviewed
-    by one or more members of the Erlang/OTP team at Ericsson. The reviewer
-    may suggest improvements that are needed before the change can be accepted
-    and merged.
+Read our [contribution guide](https://github.com/erlang/otp/wiki/contribution-guidelines) to learn about our development process, how to propose fixes and improvements, and how to test your changes to Erlang/OTP before submitting a pull request.
 
+### Help Wanted
 
-Bug Reports
---------------------------
+We have a list of [Help Wanted](https://bugs.erlang.org/issues/?jql=status%20%3D%20%22Help%20Wanted%22) bugs that we would appreciate external help from the community. This is a great place to get involved.
 
-Please look at the [instructions for submitting bugs reports] [6].
+## License
 
-
-Copyright and License
----------------------
+Erlang/OTP is released under the [Apache License 2.0](http://www.apache.org/licenses/LICENSE-2.0).
 
 > %CopyrightBegin%
 >
-> Copyright Ericsson AB 2010-2014. All Rights Reserved.
+> Copyright Ericsson AB 2010-2017. All Rights Reserved.
 >
 > Licensed under the Apache License, Version 2.0 (the "License");
 > you may not use this file except in compliance with the License.
@@ -88,12 +88,5 @@ Copyright and License
 >
 > %CopyrightEnd%
 
-
-
-   [1]: http://www.erlang.org
-   [2]: http://wiki.github.com/erlang/otp/contribution-guidelines
-   [3]: http://www.erlang.org/static/doc/mailinglist.html
-   [4]: http://erlang.github.com/otp/
-   [5]: HOWTO/INSTALL.md
-   [6]: https://github.com/erlang/otp/wiki/Bug-reports
-   [7]: http://bugs.erlang.org
+## Awesome-Erlang
+You can find more projects, tools and articles related to Erlang/OTP on the [awesome-erlang list](https://github.com/drobakowski/awesome-erlang). Add your project there.
diff --git a/bootstrap/bin/start.boot b/bootstrap/bin/start.boot
index ef962190a4..b18f96e48e 100644
--- a/bootstrap/bin/start.boot
+++ b/bootstrap/bin/start.boot
diff --git a/bootstrap/bin/start_clean.boot b/bootstrap/bin/start_clean.boot
index ef962190a4..b18f96e48e 100644
--- a/bootstrap/bin/start_clean.boot
+++ b/bootstrap/bin/start_clean.boot
diff --git a/bootstrap/lib/compiler/ebin/beam_a.beam b/bootstrap/lib/compiler/ebin/beam_a.beam
index 2388ccad80..dbab4e7a10 100644
--- a/bootstrap/lib/compiler/ebin/beam_a.beam
+++ b/bootstrap/lib/compiler/ebin/beam_a.beam
diff --git a/bootstrap/lib/compiler/ebin/beam_asm.beam b/bootstrap/lib/compiler/ebin/beam_asm.beam
index c8bc82022c..228e0e699a 100644
--- a/bootstrap/lib/compiler/ebin/beam_asm.beam
+++ b/bootstrap/lib/compiler/ebin/beam_asm.beam
diff --git a/bootstrap/lib/compiler/ebin/beam_block.beam b/bootstrap/lib/compiler/ebin/beam_block.beam
index ea91a62b56..1714723eca 100644
--- a/bootstrap/lib/compiler/ebin/beam_block.beam
+++ b/bootstrap/lib/compiler/ebin/beam_block.beam
diff --git a/bootstrap/lib/compiler/ebin/beam_bool.beam b/bootstrap/lib/compiler/ebin/beam_bool.beam
deleted file mode 100644
index 1673c4aadb..0000000000
--- a/bootstrap/lib/compiler/ebin/beam_bool.beam
+++ /dev/null
diff --git a/bootstrap/lib/compiler/ebin/beam_bs.beam b/bootstrap/lib/compiler/ebin/beam_bs.beam
index 6105ef85ca..5d4ea1fd1f 100644
--- a/bootstrap/lib/compiler/ebin/beam_bs.beam
+++ b/bootstrap/lib/compiler/ebin/beam_bs.beam
diff --git a/bootstrap/lib/compiler/ebin/beam_bsm.beam b/bootstrap/lib/compiler/ebin/beam_bsm.beam
index 51abd68b00..82bb7d7104 100644
--- a/bootstrap/lib/compiler/ebin/beam_bsm.beam
+++ b/bootstrap/lib/compiler/ebin/beam_bsm.beam
diff --git a/bootstrap/lib/compiler/ebin/beam_clean.beam b/bootstrap/lib/compiler/ebin/beam_clean.beam
index 0f24e040e3..c1272f878d 100644
--- a/bootstrap/lib/compiler/ebin/beam_clean.beam
+++ b/bootstrap/lib/compiler/ebin/beam_clean.beam
diff --git a/bootstrap/lib/compiler/ebin/beam_dead.beam b/bootstrap/lib/compiler/ebin/beam_dead.beam
index d2dc2f7688..56c97d2875 100644
--- a/bootstrap/lib/compiler/ebin/beam_dead.beam
+++ b/bootstrap/lib/compiler/ebin/beam_dead.beam
diff --git a/bootstrap/lib/compiler/ebin/beam_dict.beam b/bootstrap/lib/compiler/ebin/beam_dict.beam
index 4e12260e65..a25cef7ed2 100644
--- a/bootstrap/lib/compiler/ebin/beam_dict.beam
+++ b/bootstrap/lib/compiler/ebin/beam_dict.beam
diff --git a/bootstrap/lib/compiler/ebin/beam_disasm.beam b/bootstrap/lib/compiler/ebin/beam_disasm.beam
index 3b74bc6e3e..f9e8c13823 100644
--- a/bootstrap/lib/compiler/ebin/beam_disasm.beam
+++ b/bootstrap/lib/compiler/ebin/beam_disasm.beam
diff --git a/bootstrap/lib/compiler/ebin/beam_except.beam b/bootstrap/lib/compiler/ebin/beam_except.beam
index 03fc2edd02..0b43291236 100644
--- a/bootstrap/lib/compiler/ebin/beam_except.beam
+++ b/bootstrap/lib/compiler/ebin/beam_except.beam
diff --git a/bootstrap/lib/compiler/ebin/beam_flatten.beam b/bootstrap/lib/compiler/ebin/beam_flatten.beam
index f6fc8dfc50..a30e430f1f 100644
--- a/bootstrap/lib/compiler/ebin/beam_flatten.beam
+++ b/bootstrap/lib/compiler/ebin/beam_flatten.beam
diff --git a/bootstrap/lib/compiler/ebin/beam_jump.beam b/bootstrap/lib/compiler/ebin/beam_jump.beam
index 2d1961570f..584b97bace 100644
--- a/bootstrap/lib/compiler/ebin/beam_jump.beam
+++ b/bootstrap/lib/compiler/ebin/beam_jump.beam
diff --git a/bootstrap/lib/compiler/ebin/beam_listing.beam b/bootstrap/lib/compiler/ebin/beam_listing.beam
index 41fac49d23..ccd68a576f 100644
--- a/bootstrap/lib/compiler/ebin/beam_listing.beam
+++ b/bootstrap/lib/compiler/ebin/beam_listing.beam
diff --git a/bootstrap/lib/compiler/ebin/beam_opcodes.beam b/bootstrap/lib/compiler/ebin/beam_opcodes.beam
index eaf39a378e..3930b41a2a 100644
--- a/bootstrap/lib/compiler/ebin/beam_opcodes.beam
+++ b/bootstrap/lib/compiler/ebin/beam_opcodes.beam
diff --git a/bootstrap/lib/compiler/ebin/beam_peep.beam b/bootstrap/lib/compiler/ebin/beam_peep.beam
index 2a2b8d38f5..c34f9ba60e 100644
--- a/bootstrap/lib/compiler/ebin/beam_peep.beam
+++ b/bootstrap/lib/compiler/ebin/beam_peep.beam
diff --git a/bootstrap/lib/compiler/ebin/beam_receive.beam b/bootstrap/lib/compiler/ebin/beam_receive.beam
index f864c15ae1..0e1b0c5424 100644
--- a/bootstrap/lib/compiler/ebin/beam_receive.beam
+++ b/bootstrap/lib/compiler/ebin/beam_receive.beam
diff --git a/bootstrap/lib/compiler/ebin/beam_record.beam b/bootstrap/lib/compiler/ebin/beam_record.beam
new file mode 100644
index 0000000000..9e2a451c99
--- /dev/null
+++ b/bootstrap/lib/compiler/ebin/beam_record.beam
diff --git a/bootstrap/lib/compiler/ebin/beam_reorder.beam b/bootstrap/lib/compiler/ebin/beam_reorder.beam
index 45d1dcfa2f..50d781d8e6 100644
--- a/bootstrap/lib/compiler/ebin/beam_reorder.beam
+++ b/bootstrap/lib/compiler/ebin/beam_reorder.beam
diff --git a/bootstrap/lib/compiler/ebin/beam_split.beam b/bootstrap/lib/compiler/ebin/beam_split.beam
index 4a63468419..5da1d8c4e2 100644
--- a/bootstrap/lib/compiler/ebin/beam_split.beam
+++ b/bootstrap/lib/compiler/ebin/beam_split.beam
diff --git a/bootstrap/lib/compiler/ebin/beam_trim.beam b/bootstrap/lib/compiler/ebin/beam_trim.beam
index 67d290e733..b7e9817267 100644
--- a/bootstrap/lib/compiler/ebin/beam_trim.beam
+++ b/bootstrap/lib/compiler/ebin/beam_trim.beam
diff --git a/bootstrap/lib/compiler/ebin/beam_type.beam b/bootstrap/lib/compiler/ebin/beam_type.beam
index 1c61b33c25..124578233d 100644
--- a/bootstrap/lib/compiler/ebin/beam_type.beam
+++ b/bootstrap/lib/compiler/ebin/beam_type.beam
diff --git a/bootstrap/lib/compiler/ebin/beam_utils.beam b/bootstrap/lib/compiler/ebin/beam_utils.beam
index 25cd7ce430..ff39e0291e 100644
--- a/bootstrap/lib/compiler/ebin/beam_utils.beam
+++ b/bootstrap/lib/compiler/ebin/beam_utils.beam
diff --git a/bootstrap/lib/compiler/ebin/beam_validator.beam b/bootstrap/lib/compiler/ebin/beam_validator.beam
index fcb2202d2a..416aeff58b 100644
--- a/bootstrap/lib/compiler/ebin/beam_validator.beam
+++ b/bootstrap/lib/compiler/ebin/beam_validator.beam
diff --git a/bootstrap/lib/compiler/ebin/beam_z.beam b/bootstrap/lib/compiler/ebin/beam_z.beam
index 11ddf0e062..6d723ac93a 100644
--- a/bootstrap/lib/compiler/ebin/beam_z.beam
+++ b/bootstrap/lib/compiler/ebin/beam_z.beam
diff --git a/bootstrap/lib/compiler/ebin/cerl.beam b/bootstrap/lib/compiler/ebin/cerl.beam
index dea6cb4ee2..3839496347 100644
--- a/bootstrap/lib/compiler/ebin/cerl.beam
+++ b/bootstrap/lib/compiler/ebin/cerl.beam
diff --git a/bootstrap/lib/compiler/ebin/cerl_clauses.beam b/bootstrap/lib/compiler/ebin/cerl_clauses.beam
index cc4e3a92a3..4bd91621bf 100644
--- a/bootstrap/lib/compiler/ebin/cerl_clauses.beam
+++ b/bootstrap/lib/compiler/ebin/cerl_clauses.beam
diff --git a/bootstrap/lib/compiler/ebin/cerl_inline.beam b/bootstrap/lib/compiler/ebin/cerl_inline.beam
index dcfb32d866..78c0f41771 100644
--- a/bootstrap/lib/compiler/ebin/cerl_inline.beam
+++ b/bootstrap/lib/compiler/ebin/cerl_inline.beam
diff --git a/bootstrap/lib/compiler/ebin/cerl_sets.beam b/bootstrap/lib/compiler/ebin/cerl_sets.beam
index 20cf324b41..c527517045 100644
--- a/bootstrap/lib/compiler/ebin/cerl_sets.beam
+++ b/bootstrap/lib/compiler/ebin/cerl_sets.beam
diff --git a/bootstrap/lib/compiler/ebin/cerl_trees.beam b/bootstrap/lib/compiler/ebin/cerl_trees.beam
index a2c27861c4..a7dc29f586 100644
--- a/bootstrap/lib/compiler/ebin/cerl_trees.beam
+++ b/bootstrap/lib/compiler/ebin/cerl_trees.beam
diff --git a/bootstrap/lib/compiler/ebin/compile.beam b/bootstrap/lib/compiler/ebin/compile.beam
index b309544c39..a41cb3a916 100644
--- a/bootstrap/lib/compiler/ebin/compile.beam
+++ b/bootstrap/lib/compiler/ebin/compile.beam
diff --git a/bootstrap/lib/compiler/ebin/compiler.app b/bootstrap/lib/compiler/ebin/compiler.app
index 53891c7260..b048164f1d 100644
--- a/bootstrap/lib/compiler/ebin/compiler.app
+++ b/bootstrap/lib/compiler/ebin/compiler.app
@@ -19,12 +19,11 @@
 
 {application, compiler,
  [{description, "ERTS  CXC 138 10"},
-  {vsn, "6.0.3"},
+  {vsn, "7.0.4"},
   {modules, [
 	     beam_a,
 	     beam_asm,
 	     beam_block,
-	     beam_bool,
 	     beam_bs,
 	     beam_bsm,
 	     beam_clean,
@@ -39,6 +38,7 @@
 	     beam_peep,
 	     beam_receive,
 	     beam_reorder,
+	     beam_record,
 	     beam_split,
 	     beam_trim,
 	     beam_type,
@@ -63,7 +63,6 @@
 	     sys_core_fold_lists,
 	     sys_core_inline,
 	     sys_pre_attributes,
-	     sys_pre_expand,
 	     v3_codegen,
 	     v3_core,
 	     v3_kernel,
@@ -73,5 +72,5 @@
   {registered, []},
   {applications, [kernel, stdlib]},
   {env, []},
-  {runtime_dependencies, ["stdlib-2.5","kernel-4.0","hipe-3.12","erts-7.0",
+  {runtime_dependencies, ["stdlib-2.5","kernel-4.0","hipe-3.12","erts-9.0",
 			  "crypto-3.6"]}]}.
diff --git a/bootstrap/lib/compiler/ebin/compiler.appup b/bootstrap/lib/compiler/ebin/compiler.appup
index 367a845adf..181b4076bf 100644
--- a/bootstrap/lib/compiler/ebin/compiler.appup
+++ b/bootstrap/lib/compiler/ebin/compiler.appup
@@ -16,7 +16,7 @@
 %% limitations under the License.
 %%
 %% %CopyrightEnd%
-{"6.0.3",
+{"7.0",
  [{<<".*">>,[{restart_application, compiler}]}],
  [{<<".*">>,[{restart_application, compiler}]}]
 }.
diff --git a/bootstrap/lib/compiler/ebin/core_lib.beam b/bootstrap/lib/compiler/ebin/core_lib.beam
index 32b770c186..a4ca16d554 100644
--- a/bootstrap/lib/compiler/ebin/core_lib.beam
+++ b/bootstrap/lib/compiler/ebin/core_lib.beam
diff --git a/bootstrap/lib/compiler/ebin/core_lint.beam b/bootstrap/lib/compiler/ebin/core_lint.beam
index 0e47e00b15..582b7fbc0a 100644
--- a/bootstrap/lib/compiler/ebin/core_lint.beam
+++ b/bootstrap/lib/compiler/ebin/core_lint.beam
diff --git a/bootstrap/lib/compiler/ebin/core_parse.beam b/bootstrap/lib/compiler/ebin/core_parse.beam
index 920dbc922f..d1282160e2 100644
--- a/bootstrap/lib/compiler/ebin/core_parse.beam
+++ b/bootstrap/lib/compiler/ebin/core_parse.beam
diff --git a/bootstrap/lib/compiler/ebin/core_pp.beam b/bootstrap/lib/compiler/ebin/core_pp.beam
index e274211c6c..e14f99b3cf 100644
--- a/bootstrap/lib/compiler/ebin/core_pp.beam
+++ b/bootstrap/lib/compiler/ebin/core_pp.beam
diff --git a/bootstrap/lib/compiler/ebin/core_scan.beam b/bootstrap/lib/compiler/ebin/core_scan.beam
index 5f7b22ba8b..b0c0560946 100644
--- a/bootstrap/lib/compiler/ebin/core_scan.beam
+++ b/bootstrap/lib/compiler/ebin/core_scan.beam
diff --git a/bootstrap/lib/compiler/ebin/erl_bifs.beam b/bootstrap/lib/compiler/ebin/erl_bifs.beam
index d6c4dec85e..4cf2c89551 100644
--- a/bootstrap/lib/compiler/ebin/erl_bifs.beam
+++ b/bootstrap/lib/compiler/ebin/erl_bifs.beam
diff --git a/bootstrap/lib/compiler/ebin/rec_env.beam b/bootstrap/lib/compiler/ebin/rec_env.beam
index 068108dab2..1040c9fdb7 100644
--- a/bootstrap/lib/compiler/ebin/rec_env.beam
+++ b/bootstrap/lib/compiler/ebin/rec_env.beam
diff --git a/bootstrap/lib/compiler/ebin/sys_core_dsetel.beam b/bootstrap/lib/compiler/ebin/sys_core_dsetel.beam
index 81da8b62c5..45898a11d7 100644
--- a/bootstrap/lib/compiler/ebin/sys_core_dsetel.beam
+++ b/bootstrap/lib/compiler/ebin/sys_core_dsetel.beam
diff --git a/bootstrap/lib/compiler/ebin/sys_core_fold.beam b/bootstrap/lib/compiler/ebin/sys_core_fold.beam
index 68cc4e3ff3..a0f771eafe 100644
--- a/bootstrap/lib/compiler/ebin/sys_core_fold.beam
+++ b/bootstrap/lib/compiler/ebin/sys_core_fold.beam
diff --git a/bootstrap/lib/compiler/ebin/sys_core_fold_lists.beam b/bootstrap/lib/compiler/ebin/sys_core_fold_lists.beam
index 20cd2af6bc..3968505655 100644
--- a/bootstrap/lib/compiler/ebin/sys_core_fold_lists.beam
+++ b/bootstrap/lib/compiler/ebin/sys_core_fold_lists.beam
diff --git a/bootstrap/lib/compiler/ebin/sys_core_inline.beam b/bootstrap/lib/compiler/ebin/sys_core_inline.beam
index 963b7ef6e1..520fb315c3 100644
--- a/bootstrap/lib/compiler/ebin/sys_core_inline.beam
+++ b/bootstrap/lib/compiler/ebin/sys_core_inline.beam
diff --git a/bootstrap/lib/compiler/ebin/sys_pre_attributes.beam b/bootstrap/lib/compiler/ebin/sys_pre_attributes.beam
index 58dff1b796..2c424cb97f 100644
--- a/bootstrap/lib/compiler/ebin/sys_pre_attributes.beam
+++ b/bootstrap/lib/compiler/ebin/sys_pre_attributes.beam
diff --git a/bootstrap/lib/compiler/ebin/sys_pre_expand.beam b/bootstrap/lib/compiler/ebin/sys_pre_expand.beam
deleted file mode 100644
index 0914282354..0000000000
--- a/bootstrap/lib/compiler/ebin/sys_pre_expand.beam
+++ /dev/null
diff --git a/bootstrap/lib/compiler/ebin/v3_codegen.beam b/bootstrap/lib/compiler/ebin/v3_codegen.beam
index 6afb674a9f..a0af668740 100644
--- a/bootstrap/lib/compiler/ebin/v3_codegen.beam
+++ b/bootstrap/lib/compiler/ebin/v3_codegen.beam
diff --git a/bootstrap/lib/compiler/ebin/v3_core.beam b/bootstrap/lib/compiler/ebin/v3_core.beam
index e8e120e145..863bd3de0e 100644
--- a/bootstrap/lib/compiler/ebin/v3_core.beam
+++ b/bootstrap/lib/compiler/ebin/v3_core.beam
diff --git a/bootstrap/lib/compiler/ebin/v3_kernel.beam b/bootstrap/lib/compiler/ebin/v3_kernel.beam
index 47eaf3b5e8..2762b53960 100644
--- a/bootstrap/lib/compiler/ebin/v3_kernel.beam
+++ b/bootstrap/lib/compiler/ebin/v3_kernel.beam
diff --git a/bootstrap/lib/compiler/ebin/v3_kernel_pp.beam b/bootstrap/lib/compiler/ebin/v3_kernel_pp.beam
index 306ecb1569..8cf701f685 100644
--- a/bootstrap/lib/compiler/ebin/v3_kernel_pp.beam
+++ b/bootstrap/lib/compiler/ebin/v3_kernel_pp.beam
diff --git a/bootstrap/lib/compiler/ebin/v3_life.beam b/bootstrap/lib/compiler/ebin/v3_life.beam
index b220e475ee..db04f6e73f 100644
--- a/bootstrap/lib/compiler/ebin/v3_life.beam
+++ b/bootstrap/lib/compiler/ebin/v3_life.beam
diff --git a/bootstrap/lib/kernel/ebin/application.beam b/bootstrap/lib/kernel/ebin/application.beam
index ac01acad27..39858046d4 100644
--- a/bootstrap/lib/kernel/ebin/application.beam
+++ b/bootstrap/lib/kernel/ebin/application.beam
diff --git a/bootstrap/lib/kernel/ebin/application_controller.beam b/bootstrap/lib/kernel/ebin/application_controller.beam
index 2b3c8cf454..ab717d3a5a 100644
--- a/bootstrap/lib/kernel/ebin/application_controller.beam
+++ b/bootstrap/lib/kernel/ebin/application_controller.beam
diff --git a/bootstrap/lib/kernel/ebin/application_master.beam b/bootstrap/lib/kernel/ebin/application_master.beam
index 24492a6771..1e4a2dd1b7 100644
--- a/bootstrap/lib/kernel/ebin/application_master.beam
+++ b/bootstrap/lib/kernel/ebin/application_master.beam
diff --git a/bootstrap/lib/kernel/ebin/application_starter.beam b/bootstrap/lib/kernel/ebin/application_starter.beam
index 043e15fb2a..203470742e 100644
--- a/bootstrap/lib/kernel/ebin/application_starter.beam
+++ b/bootstrap/lib/kernel/ebin/application_starter.beam
diff --git a/bootstrap/lib/kernel/ebin/auth.beam b/bootstrap/lib/kernel/ebin/auth.beam
index cbe477830b..d844ace8ee 100644
--- a/bootstrap/lib/kernel/ebin/auth.beam
+++ b/bootstrap/lib/kernel/ebin/auth.beam
diff --git a/bootstrap/lib/kernel/ebin/code.beam b/bootstrap/lib/kernel/ebin/code.beam
index 784d8c2e71..4044f135d7 100644
--- a/bootstrap/lib/kernel/ebin/code.beam
+++ b/bootstrap/lib/kernel/ebin/code.beam
diff --git a/bootstrap/lib/kernel/ebin/code_server.beam b/bootstrap/lib/kernel/ebin/code_server.beam
index 6f99487ca7..73ef34a491 100644
--- a/bootstrap/lib/kernel/ebin/code_server.beam
+++ b/bootstrap/lib/kernel/ebin/code_server.beam
diff --git a/bootstrap/lib/kernel/ebin/disk_log.beam b/bootstrap/lib/kernel/ebin/disk_log.beam
index 5aa8bf7dc1..087bdac527 100644
--- a/bootstrap/lib/kernel/ebin/disk_log.beam
+++ b/bootstrap/lib/kernel/ebin/disk_log.beam
diff --git a/bootstrap/lib/kernel/ebin/disk_log_1.beam b/bootstrap/lib/kernel/ebin/disk_log_1.beam
index cb627c10a5..51d649b3d2 100644
--- a/bootstrap/lib/kernel/ebin/disk_log_1.beam
+++ b/bootstrap/lib/kernel/ebin/disk_log_1.beam
diff --git a/bootstrap/lib/kernel/ebin/disk_log_server.beam b/bootstrap/lib/kernel/ebin/disk_log_server.beam
index 50154045be..b306ad6906 100644
--- a/bootstrap/lib/kernel/ebin/disk_log_server.beam
+++ b/bootstrap/lib/kernel/ebin/disk_log_server.beam
diff --git a/bootstrap/lib/kernel/ebin/disk_log_sup.beam b/bootstrap/lib/kernel/ebin/disk_log_sup.beam
index 4e68c9af84..d76d4753d8 100644
--- a/bootstrap/lib/kernel/ebin/disk_log_sup.beam
+++ b/bootstrap/lib/kernel/ebin/disk_log_sup.beam
diff --git a/bootstrap/lib/kernel/ebin/dist_ac.beam b/bootstrap/lib/kernel/ebin/dist_ac.beam
index d2c186f03a..ed2b95d7a6 100644
--- a/bootstrap/lib/kernel/ebin/dist_ac.beam
+++ b/bootstrap/lib/kernel/ebin/dist_ac.beam
diff --git a/bootstrap/lib/kernel/ebin/dist_util.beam b/bootstrap/lib/kernel/ebin/dist_util.beam
index eb09a06785..1947d115d5 100644
--- a/bootstrap/lib/kernel/ebin/dist_util.beam
+++ b/bootstrap/lib/kernel/ebin/dist_util.beam
diff --git a/bootstrap/lib/kernel/ebin/erl_boot_server.beam b/bootstrap/lib/kernel/ebin/erl_boot_server.beam
index 20c41fd06e..19987c0219 100644
--- a/bootstrap/lib/kernel/ebin/erl_boot_server.beam
+++ b/bootstrap/lib/kernel/ebin/erl_boot_server.beam
diff --git a/bootstrap/lib/kernel/ebin/erl_ddll.beam b/bootstrap/lib/kernel/ebin/erl_ddll.beam
index 0a644d2e38..77b0d32dae 100644
--- a/bootstrap/lib/kernel/ebin/erl_ddll.beam
+++ b/bootstrap/lib/kernel/ebin/erl_ddll.beam
diff --git a/bootstrap/lib/kernel/ebin/erl_distribution.beam b/bootstrap/lib/kernel/ebin/erl_distribution.beam
index 198f23e14b..5780b5a73f 100644
--- a/bootstrap/lib/kernel/ebin/erl_distribution.beam
+++ b/bootstrap/lib/kernel/ebin/erl_distribution.beam
diff --git a/bootstrap/lib/kernel/ebin/erl_epmd.beam b/bootstrap/lib/kernel/ebin/erl_epmd.beam
index 8e8460514c..4bd82f52f4 100644
--- a/bootstrap/lib/kernel/ebin/erl_epmd.beam
+++ b/bootstrap/lib/kernel/ebin/erl_epmd.beam
diff --git a/bootstrap/lib/kernel/ebin/erl_reply.beam b/bootstrap/lib/kernel/ebin/erl_reply.beam
index 6cf7d9e196..db0d69bc35 100644
--- a/bootstrap/lib/kernel/ebin/erl_reply.beam
+++ b/bootstrap/lib/kernel/ebin/erl_reply.beam
diff --git a/bootstrap/lib/kernel/ebin/erl_signal_handler.beam b/bootstrap/lib/kernel/ebin/erl_signal_handler.beam
new file mode 100644
index 0000000000..ef8a03f86d
--- /dev/null
+++ b/bootstrap/lib/kernel/ebin/erl_signal_handler.beam
diff --git a/bootstrap/lib/kernel/ebin/error_handler.beam b/bootstrap/lib/kernel/ebin/error_handler.beam
index a898c909ac..1064eea058 100644
--- a/bootstrap/lib/kernel/ebin/error_handler.beam
+++ b/bootstrap/lib/kernel/ebin/error_handler.beam
diff --git a/bootstrap/lib/kernel/ebin/error_logger.beam b/bootstrap/lib/kernel/ebin/error_logger.beam
index 73ab813430..cf8dce1109 100644
--- a/bootstrap/lib/kernel/ebin/error_logger.beam
+++ b/bootstrap/lib/kernel/ebin/error_logger.beam
diff --git a/bootstrap/lib/kernel/ebin/erts_debug.beam b/bootstrap/lib/kernel/ebin/erts_debug.beam
index ab883f3a50..3655e12021 100644
--- a/bootstrap/lib/kernel/ebin/erts_debug.beam
+++ b/bootstrap/lib/kernel/ebin/erts_debug.beam
diff --git a/bootstrap/lib/kernel/ebin/file.beam b/bootstrap/lib/kernel/ebin/file.beam
index 28d72dfafc..b90ca03696 100644
--- a/bootstrap/lib/kernel/ebin/file.beam
+++ b/bootstrap/lib/kernel/ebin/file.beam
diff --git a/bootstrap/lib/kernel/ebin/file_io_server.beam b/bootstrap/lib/kernel/ebin/file_io_server.beam
index c22b7e4dec..f8f258f1f9 100644
--- a/bootstrap/lib/kernel/ebin/file_io_server.beam
+++ b/bootstrap/lib/kernel/ebin/file_io_server.beam
diff --git a/bootstrap/lib/kernel/ebin/file_server.beam b/bootstrap/lib/kernel/ebin/file_server.beam
index 151293e05c..d251ab10c6 100644
--- a/bootstrap/lib/kernel/ebin/file_server.beam
+++ b/bootstrap/lib/kernel/ebin/file_server.beam
diff --git a/bootstrap/lib/kernel/ebin/gen_sctp.beam b/bootstrap/lib/kernel/ebin/gen_sctp.beam
index fca569c779..d98d2e7aef 100644
--- a/bootstrap/lib/kernel/ebin/gen_sctp.beam
+++ b/bootstrap/lib/kernel/ebin/gen_sctp.beam
diff --git a/bootstrap/lib/kernel/ebin/gen_tcp.beam b/bootstrap/lib/kernel/ebin/gen_tcp.beam
index cf4757a568..74ddffb84d 100644
--- a/bootstrap/lib/kernel/ebin/gen_tcp.beam
+++ b/bootstrap/lib/kernel/ebin/gen_tcp.beam
diff --git a/bootstrap/lib/kernel/ebin/gen_udp.beam b/bootstrap/lib/kernel/ebin/gen_udp.beam
index fec430304e..eb7ef08251 100644
--- a/bootstrap/lib/kernel/ebin/gen_udp.beam
+++ b/bootstrap/lib/kernel/ebin/gen_udp.beam
diff --git a/bootstrap/lib/kernel/ebin/global.beam b/bootstrap/lib/kernel/ebin/global.beam
index 465dab3a52..2df5e19fba 100644
--- a/bootstrap/lib/kernel/ebin/global.beam
+++ b/bootstrap/lib/kernel/ebin/global.beam
diff --git a/bootstrap/lib/kernel/ebin/global_group.beam b/bootstrap/lib/kernel/ebin/global_group.beam
index 03202f68eb..b67e595c38 100644
--- a/bootstrap/lib/kernel/ebin/global_group.beam
+++ b/bootstrap/lib/kernel/ebin/global_group.beam
diff --git a/bootstrap/lib/kernel/ebin/global_search.beam b/bootstrap/lib/kernel/ebin/global_search.beam
index 0d6f105e5f..100e6f26bb 100644
--- a/bootstrap/lib/kernel/ebin/global_search.beam
+++ b/bootstrap/lib/kernel/ebin/global_search.beam
diff --git a/bootstrap/lib/kernel/ebin/group.beam b/bootstrap/lib/kernel/ebin/group.beam
index 38eb0e7a6c..a27c29ffc6 100644
--- a/bootstrap/lib/kernel/ebin/group.beam
+++ b/bootstrap/lib/kernel/ebin/group.beam
diff --git a/bootstrap/lib/kernel/ebin/heart.beam b/bootstrap/lib/kernel/ebin/heart.beam
index 86044153af..409ee06ecb 100644
--- a/bootstrap/lib/kernel/ebin/heart.beam
+++ b/bootstrap/lib/kernel/ebin/heart.beam
diff --git a/bootstrap/lib/kernel/ebin/hipe_unified_loader.beam b/bootstrap/lib/kernel/ebin/hipe_unified_loader.beam
index 5a2f294951..55629b0f7d 100644
--- a/bootstrap/lib/kernel/ebin/hipe_unified_loader.beam
+++ b/bootstrap/lib/kernel/ebin/hipe_unified_loader.beam
diff --git a/bootstrap/lib/kernel/ebin/inet.beam b/bootstrap/lib/kernel/ebin/inet.beam
index 8eaf2fbe74..4bc874c905 100644
--- a/bootstrap/lib/kernel/ebin/inet.beam
+++ b/bootstrap/lib/kernel/ebin/inet.beam
diff --git a/bootstrap/lib/kernel/ebin/inet6_sctp.beam b/bootstrap/lib/kernel/ebin/inet6_sctp.beam
index c3aac09fbe..2944d5034c 100644
--- a/bootstrap/lib/kernel/ebin/inet6_sctp.beam
+++ b/bootstrap/lib/kernel/ebin/inet6_sctp.beam
diff --git a/bootstrap/lib/kernel/ebin/inet6_tcp.beam b/bootstrap/lib/kernel/ebin/inet6_tcp.beam
index 80e8e389a2..d7b4eb1694 100644
--- a/bootstrap/lib/kernel/ebin/inet6_tcp.beam
+++ b/bootstrap/lib/kernel/ebin/inet6_tcp.beam
diff --git a/bootstrap/lib/kernel/ebin/inet6_tcp_dist.beam b/bootstrap/lib/kernel/ebin/inet6_tcp_dist.beam
index 1be1dc1c57..1202b4ee82 100644
--- a/bootstrap/lib/kernel/ebin/inet6_tcp_dist.beam
+++ b/bootstrap/lib/kernel/ebin/inet6_tcp_dist.beam
diff --git a/bootstrap/lib/kernel/ebin/inet6_udp.beam b/bootstrap/lib/kernel/ebin/inet6_udp.beam
index 39b9f0343b..060efabf6a 100644
--- a/bootstrap/lib/kernel/ebin/inet6_udp.beam
+++ b/bootstrap/lib/kernel/ebin/inet6_udp.beam
diff --git a/bootstrap/lib/kernel/ebin/inet_config.beam b/bootstrap/lib/kernel/ebin/inet_config.beam
index f49fa7a376..9da6310703 100644
--- a/bootstrap/lib/kernel/ebin/inet_config.beam
+++ b/bootstrap/lib/kernel/ebin/inet_config.beam
diff --git a/bootstrap/lib/kernel/ebin/inet_db.beam b/bootstrap/lib/kernel/ebin/inet_db.beam
index 30ab40c93f..07c159560b 100644
--- a/bootstrap/lib/kernel/ebin/inet_db.beam
+++ b/bootstrap/lib/kernel/ebin/inet_db.beam
diff --git a/bootstrap/lib/kernel/ebin/inet_dns.beam b/bootstrap/lib/kernel/ebin/inet_dns.beam
index f4be62bae6..c535ec37c8 100644
--- a/bootstrap/lib/kernel/ebin/inet_dns.beam
+++ b/bootstrap/lib/kernel/ebin/inet_dns.beam
diff --git a/bootstrap/lib/kernel/ebin/inet_gethost_native.beam b/bootstrap/lib/kernel/ebin/inet_gethost_native.beam
index f090de9fba..703df26cf4 100644
--- a/bootstrap/lib/kernel/ebin/inet_gethost_native.beam
+++ b/bootstrap/lib/kernel/ebin/inet_gethost_native.beam
diff --git a/bootstrap/lib/kernel/ebin/inet_hosts.beam b/bootstrap/lib/kernel/ebin/inet_hosts.beam
index 7278913418..26974163d4 100644
--- a/bootstrap/lib/kernel/ebin/inet_hosts.beam
+++ b/bootstrap/lib/kernel/ebin/inet_hosts.beam
diff --git a/bootstrap/lib/kernel/ebin/inet_parse.beam b/bootstrap/lib/kernel/ebin/inet_parse.beam
index c5c171aa54..6ab66bd8f2 100644
--- a/bootstrap/lib/kernel/ebin/inet_parse.beam
+++ b/bootstrap/lib/kernel/ebin/inet_parse.beam
diff --git a/bootstrap/lib/kernel/ebin/inet_res.beam b/bootstrap/lib/kernel/ebin/inet_res.beam
index 2713c7fef6..822d5b66aa 100644
--- a/bootstrap/lib/kernel/ebin/inet_res.beam
+++ b/bootstrap/lib/kernel/ebin/inet_res.beam
diff --git a/bootstrap/lib/kernel/ebin/inet_sctp.beam b/bootstrap/lib/kernel/ebin/inet_sctp.beam
index e2f574b514..15e9cd1bf9 100644
--- a/bootstrap/lib/kernel/ebin/inet_sctp.beam
+++ b/bootstrap/lib/kernel/ebin/inet_sctp.beam
diff --git a/bootstrap/lib/kernel/ebin/inet_tcp.beam b/bootstrap/lib/kernel/ebin/inet_tcp.beam
index d0c9f09f6f..b930765387 100644
--- a/bootstrap/lib/kernel/ebin/inet_tcp.beam
+++ b/bootstrap/lib/kernel/ebin/inet_tcp.beam
diff --git a/bootstrap/lib/kernel/ebin/inet_tcp_dist.beam b/bootstrap/lib/kernel/ebin/inet_tcp_dist.beam
index d06bdf709a..26afdfc366 100644
--- a/bootstrap/lib/kernel/ebin/inet_tcp_dist.beam
+++ b/bootstrap/lib/kernel/ebin/inet_tcp_dist.beam
diff --git a/bootstrap/lib/kernel/ebin/inet_udp.beam b/bootstrap/lib/kernel/ebin/inet_udp.beam
index 11eb4f840f..433e3880c2 100644
--- a/bootstrap/lib/kernel/ebin/inet_udp.beam
+++ b/bootstrap/lib/kernel/ebin/inet_udp.beam
diff --git a/bootstrap/lib/kernel/ebin/kernel.app b/bootstrap/lib/kernel/ebin/kernel.app
index a4600713e5..af771b205c 100644
--- a/bootstrap/lib/kernel/ebin/kernel.app
+++ b/bootstrap/lib/kernel/ebin/kernel.app
@@ -22,7 +22,7 @@
 {application, kernel,
  [
   {description, "ERTS  CXC 138 10"},
-  {vsn, "5.0"},
+  {vsn, "5.2"},
   {modules, [application,
 	     application_controller,
 	     application_master,
@@ -34,6 +34,7 @@
 	     erl_boot_server,
 	     erl_distribution,
 	     erl_reply,
+             erl_signal_handler,
 	     error_handler,
 	     error_logger,
 	     file,
@@ -118,6 +119,6 @@
   {applications, []},
   {env, [{error_logger, tty}]},
   {mod, {kernel, []}},
-  {runtime_dependencies, ["erts-8.0", "stdlib-3.0", "sasl-3.0"]}
+  {runtime_dependencies, ["erts-9.0", "stdlib-3.0", "sasl-3.0"]}
  ]
 }.
diff --git a/bootstrap/lib/kernel/ebin/kernel.appup b/bootstrap/lib/kernel/ebin/kernel.appup
index 1ed9771492..96e279c584 100644
--- a/bootstrap/lib/kernel/ebin/kernel.appup
+++ b/bootstrap/lib/kernel/ebin/kernel.appup
@@ -16,11 +16,9 @@
 %% limitations under the License.
 %%
 %% %CopyrightEnd%
-{"5.0",
+{"5.1.1",
  %% Up from - max one major revision back
- [{<<"5\\.0(\\.[0-9]+)*">>,[restart_new_emulator]},       % OTP-19.*
-  {<<"4\\.[0-2](\\.[0-9]+)*">>,[restart_new_emulator]}],  % OTP-18.*
+ [{<<"5\\.[0-1](\\.[0-9]+)*">>,[restart_new_emulator]}], % OTP-19.*
  %% Down to - max one major revision back
- [{<<"5\\.0(\\.[0-9]+)*">>,[restart_new_emulator]},      % OTP-19.*
-  {<<"4\\.[0-2](\\.[0-9]+)*">>,[restart_new_emulator]}]  % OTP-18.*
+ [{<<"5\\.[0-1](\\.[0-9]+)*">>,[restart_new_emulator]}]  % OTP-19.*
 }.
diff --git a/bootstrap/lib/kernel/ebin/kernel.beam b/bootstrap/lib/kernel/ebin/kernel.beam
index 9fd407c287..5cd4a762ed 100644
--- a/bootstrap/lib/kernel/ebin/kernel.beam
+++ b/bootstrap/lib/kernel/ebin/kernel.beam
diff --git a/bootstrap/lib/kernel/ebin/kernel_config.beam b/bootstrap/lib/kernel/ebin/kernel_config.beam
index 8379f77e94..bb2372d5c0 100644
--- a/bootstrap/lib/kernel/ebin/kernel_config.beam
+++ b/bootstrap/lib/kernel/ebin/kernel_config.beam
diff --git a/bootstrap/lib/kernel/ebin/local_tcp.beam b/bootstrap/lib/kernel/ebin/local_tcp.beam
index 153aad2936..ab6ecc6f8e 100644
--- a/bootstrap/lib/kernel/ebin/local_tcp.beam
+++ b/bootstrap/lib/kernel/ebin/local_tcp.beam
diff --git a/bootstrap/lib/kernel/ebin/local_udp.beam b/bootstrap/lib/kernel/ebin/local_udp.beam
index 29c9b01faa..590ab4ef79 100644
--- a/bootstrap/lib/kernel/ebin/local_udp.beam
+++ b/bootstrap/lib/kernel/ebin/local_udp.beam
diff --git a/bootstrap/lib/kernel/ebin/net.beam b/bootstrap/lib/kernel/ebin/net.beam
index ae7db397e1..606efbc494 100644
--- a/bootstrap/lib/kernel/ebin/net.beam
+++ b/bootstrap/lib/kernel/ebin/net.beam
diff --git a/bootstrap/lib/kernel/ebin/net_adm.beam b/bootstrap/lib/kernel/ebin/net_adm.beam
index 60f51602b3..e296b700d9 100644
--- a/bootstrap/lib/kernel/ebin/net_adm.beam
+++ b/bootstrap/lib/kernel/ebin/net_adm.beam
diff --git a/bootstrap/lib/kernel/ebin/net_kernel.beam b/bootstrap/lib/kernel/ebin/net_kernel.beam
index 8afe1c0388..b36d8799b1 100644
--- a/bootstrap/lib/kernel/ebin/net_kernel.beam
+++ b/bootstrap/lib/kernel/ebin/net_kernel.beam
diff --git a/bootstrap/lib/kernel/ebin/os.beam b/bootstrap/lib/kernel/ebin/os.beam
index 9ebe6c770f..18c777b613 100644
--- a/bootstrap/lib/kernel/ebin/os.beam
+++ b/bootstrap/lib/kernel/ebin/os.beam
diff --git a/bootstrap/lib/kernel/ebin/pg2.beam b/bootstrap/lib/kernel/ebin/pg2.beam
index 2115e46b60..aa50eb4e8b 100644
--- a/bootstrap/lib/kernel/ebin/pg2.beam
+++ b/bootstrap/lib/kernel/ebin/pg2.beam
diff --git a/bootstrap/lib/kernel/ebin/ram_file.beam b/bootstrap/lib/kernel/ebin/ram_file.beam
index 2b14a4d28b..83b9c9796a 100644
--- a/bootstrap/lib/kernel/ebin/ram_file.beam
+++ b/bootstrap/lib/kernel/ebin/ram_file.beam
diff --git a/bootstrap/lib/kernel/ebin/rpc.beam b/bootstrap/lib/kernel/ebin/rpc.beam
index 684d95afa0..8ffde85f5a 100644
--- a/bootstrap/lib/kernel/ebin/rpc.beam
+++ b/bootstrap/lib/kernel/ebin/rpc.beam
diff --git a/bootstrap/lib/kernel/ebin/seq_trace.beam b/bootstrap/lib/kernel/ebin/seq_trace.beam
index 0155810ca7..c6520409cb 100644
--- a/bootstrap/lib/kernel/ebin/seq_trace.beam
+++ b/bootstrap/lib/kernel/ebin/seq_trace.beam
diff --git a/bootstrap/lib/kernel/ebin/standard_error.beam b/bootstrap/lib/kernel/ebin/standard_error.beam
index 9dfd66b2f4..4a29e8d4b2 100644
--- a/bootstrap/lib/kernel/ebin/standard_error.beam
+++ b/bootstrap/lib/kernel/ebin/standard_error.beam
diff --git a/bootstrap/lib/kernel/ebin/user.beam b/bootstrap/lib/kernel/ebin/user.beam
index c2b2808555..ce087f15e9 100644
--- a/bootstrap/lib/kernel/ebin/user.beam
+++ b/bootstrap/lib/kernel/ebin/user.beam
diff --git a/bootstrap/lib/kernel/ebin/user_drv.beam b/bootstrap/lib/kernel/ebin/user_drv.beam
index 1d72927105..fc2ef312b5 100644
--- a/bootstrap/lib/kernel/ebin/user_drv.beam
+++ b/bootstrap/lib/kernel/ebin/user_drv.beam
diff --git a/bootstrap/lib/kernel/ebin/user_sup.beam b/bootstrap/lib/kernel/ebin/user_sup.beam
index 9e7b95544d..354dd24c34 100644
--- a/bootstrap/lib/kernel/ebin/user_sup.beam
+++ b/bootstrap/lib/kernel/ebin/user_sup.beam
diff --git a/bootstrap/lib/kernel/ebin/wrap_log_reader.beam b/bootstrap/lib/kernel/ebin/wrap_log_reader.beam
index 91ef523b99..cdd8559b00 100644
--- a/bootstrap/lib/kernel/ebin/wrap_log_reader.beam
+++ b/bootstrap/lib/kernel/ebin/wrap_log_reader.beam
diff --git a/bootstrap/lib/kernel/include/dist_util.hrl b/bootstrap/lib/kernel/include/dist_util.hrl
index 43e50d4325..e3d2fe0eb6 100644
--- a/bootstrap/lib/kernel/include/dist_util.hrl
+++ b/bootstrap/lib/kernel/include/dist_util.hrl
@@ -29,7 +29,7 @@
 -endif.
 
 -ifdef(dist_trace).
--define(trace(Fmt,Args), io:format("~p ~p:~s",[erlang:now(),node(),lists:flatten(io_lib:format(Fmt, Args))])).
+-define(trace(Fmt,Args), io:format("~p ~p:~s",[erlang:timestamp(),node(),lists:flatten(io_lib:format(Fmt, Args))])).
 % Use the one below for config-file (early boot) connection tracing
 %-define(trace(Fmt,Args), erlang:display([erlang:now(),node(),lists:flatten(io_lib:format(Fmt, Args))])).
 -define(trace_factor,8).
@@ -63,7 +63,7 @@
 	  f_getll,               %% Get low level port or pid.
 	  f_address,         %% The address of the "socket", 
 	                     %% generated from Socket,Node
-	  %% These two are used in the tick loop,
+	  %% These three are used in the tick loop,
 	  %% so they are not fun's to avoid holding old code.
 	  mf_tick,           %% Takes the socket as parameters and
 	                     %% sends a tick, this is no fun, it
@@ -74,7 +74,11 @@
 			     %% {ok, RecvCnt, SendCnt, SendPend} for
 	                     %% a given socket. This is a {M,F}, 
 	                     %% returning {error, Reason on failure}
-	  request_type = normal
+	  request_type = normal,
+
+	  %% New in kernel-5.1 (OTP 19.1):
+	  mf_setopts,        %% netkernel:setopts on active connection
+	  mf_getopts         %% netkernel:getopts on active connection
 }).
 	  
 
diff --git a/bootstrap/lib/kernel/include/inet.hrl b/bootstrap/lib/kernel/include/inet.hrl
index b39df8c3f2..df788aca08 100644
--- a/bootstrap/lib/kernel/include/inet.hrl
+++ b/bootstrap/lib/kernel/include/inet.hrl
@@ -22,7 +22,7 @@
 
 -record(hostent,
 	{
-	 h_name		  :: inet:hostname(),	%% offical name of host
+	 h_name		  :: inet:hostname(),	%% official name of host
 	 h_aliases = []   :: [inet:hostname()],	%% alias list
 	 h_addrtype	  :: 'inet' | 'inet6',	%% host address type
 	 h_length	  :: non_neg_integer(),	%% length of address
diff --git a/bootstrap/lib/stdlib/ebin/array.beam b/bootstrap/lib/stdlib/ebin/array.beam
index b7b808035a..d70a5239e7 100644
--- a/bootstrap/lib/stdlib/ebin/array.beam
+++ b/bootstrap/lib/stdlib/ebin/array.beam
diff --git a/bootstrap/lib/stdlib/ebin/base64.beam b/bootstrap/lib/stdlib/ebin/base64.beam
index ad725f61b9..1f60f385a6 100644
--- a/bootstrap/lib/stdlib/ebin/base64.beam
+++ b/bootstrap/lib/stdlib/ebin/base64.beam
diff --git a/bootstrap/lib/stdlib/ebin/beam_lib.beam b/bootstrap/lib/stdlib/ebin/beam_lib.beam
index bdea71378f..0ec559086e 100644
--- a/bootstrap/lib/stdlib/ebin/beam_lib.beam
+++ b/bootstrap/lib/stdlib/ebin/beam_lib.beam
diff --git a/bootstrap/lib/stdlib/ebin/binary.beam b/bootstrap/lib/stdlib/ebin/binary.beam
index 538d169565..909cadf9ea 100644
--- a/bootstrap/lib/stdlib/ebin/binary.beam
+++ b/bootstrap/lib/stdlib/ebin/binary.beam
diff --git a/bootstrap/lib/stdlib/ebin/c.beam b/bootstrap/lib/stdlib/ebin/c.beam
index e1d964115d..f79cae8ea2 100644
--- a/bootstrap/lib/stdlib/ebin/c.beam
+++ b/bootstrap/lib/stdlib/ebin/c.beam
diff --git a/bootstrap/lib/stdlib/ebin/calendar.beam b/bootstrap/lib/stdlib/ebin/calendar.beam
index e71eebae3f..dbd5ec957d 100644
--- a/bootstrap/lib/stdlib/ebin/calendar.beam
+++ b/bootstrap/lib/stdlib/ebin/calendar.beam
diff --git a/bootstrap/lib/stdlib/ebin/dets.beam b/bootstrap/lib/stdlib/ebin/dets.beam
index 0dfaca7a48..f5815fae1f 100644
--- a/bootstrap/lib/stdlib/ebin/dets.beam
+++ b/bootstrap/lib/stdlib/ebin/dets.beam
diff --git a/bootstrap/lib/stdlib/ebin/dets_server.beam b/bootstrap/lib/stdlib/ebin/dets_server.beam
index 502eb98318..a7381dd920 100644
--- a/bootstrap/lib/stdlib/ebin/dets_server.beam
+++ b/bootstrap/lib/stdlib/ebin/dets_server.beam
diff --git a/bootstrap/lib/stdlib/ebin/dets_sup.beam b/bootstrap/lib/stdlib/ebin/dets_sup.beam
index 35b8c8a799..9b75387892 100644
--- a/bootstrap/lib/stdlib/ebin/dets_sup.beam
+++ b/bootstrap/lib/stdlib/ebin/dets_sup.beam
diff --git a/bootstrap/lib/stdlib/ebin/dets_utils.beam b/bootstrap/lib/stdlib/ebin/dets_utils.beam
index 37247c7176..bd19fa49db 100644
--- a/bootstrap/lib/stdlib/ebin/dets_utils.beam
+++ b/bootstrap/lib/stdlib/ebin/dets_utils.beam
diff --git a/bootstrap/lib/stdlib/ebin/dets_v8.beam b/bootstrap/lib/stdlib/ebin/dets_v8.beam
deleted file mode 100644
index 9a1416a316..0000000000
--- a/bootstrap/lib/stdlib/ebin/dets_v8.beam
+++ /dev/null
diff --git a/bootstrap/lib/stdlib/ebin/dets_v9.beam b/bootstrap/lib/stdlib/ebin/dets_v9.beam
index f381b9b624..482ba1af9d 100644
--- a/bootstrap/lib/stdlib/ebin/dets_v9.beam
+++ b/bootstrap/lib/stdlib/ebin/dets_v9.beam
diff --git a/bootstrap/lib/stdlib/ebin/dict.beam b/bootstrap/lib/stdlib/ebin/dict.beam
index c91e90a0a9..25e1d2e60e 100644
--- a/bootstrap/lib/stdlib/ebin/dict.beam
+++ b/bootstrap/lib/stdlib/ebin/dict.beam
diff --git a/bootstrap/lib/stdlib/ebin/digraph.beam b/bootstrap/lib/stdlib/ebin/digraph.beam
index 76713562bc..4e3e7bcdc4 100644
--- a/bootstrap/lib/stdlib/ebin/digraph.beam
+++ b/bootstrap/lib/stdlib/ebin/digraph.beam
diff --git a/bootstrap/lib/stdlib/ebin/digraph_utils.beam b/bootstrap/lib/stdlib/ebin/digraph_utils.beam
index 80e91be663..1a7151beb9 100644
--- a/bootstrap/lib/stdlib/ebin/digraph_utils.beam
+++ b/bootstrap/lib/stdlib/ebin/digraph_utils.beam
diff --git a/bootstrap/lib/stdlib/ebin/edlin.beam b/bootstrap/lib/stdlib/ebin/edlin.beam
index 8b1719eb0a..d46735c226 100644
--- a/bootstrap/lib/stdlib/ebin/edlin.beam
+++ b/bootstrap/lib/stdlib/ebin/edlin.beam
diff --git a/bootstrap/lib/stdlib/ebin/edlin_expand.beam b/bootstrap/lib/stdlib/ebin/edlin_expand.beam
index adc0f4ba1c..0a01568c9b 100644
--- a/bootstrap/lib/stdlib/ebin/edlin_expand.beam
+++ b/bootstrap/lib/stdlib/ebin/edlin_expand.beam
diff --git a/bootstrap/lib/stdlib/ebin/epp.beam b/bootstrap/lib/stdlib/ebin/epp.beam
index 54909eeaa3..7db2022396 100644
--- a/bootstrap/lib/stdlib/ebin/epp.beam
+++ b/bootstrap/lib/stdlib/ebin/epp.beam
diff --git a/bootstrap/lib/stdlib/ebin/erl_anno.beam b/bootstrap/lib/stdlib/ebin/erl_anno.beam
index 72a255c88f..e901b51609 100644
--- a/bootstrap/lib/stdlib/ebin/erl_anno.beam
+++ b/bootstrap/lib/stdlib/ebin/erl_anno.beam
diff --git a/bootstrap/lib/stdlib/ebin/erl_bits.beam b/bootstrap/lib/stdlib/ebin/erl_bits.beam
index a5aec9de8b..38fb5eb4a5 100644
--- a/bootstrap/lib/stdlib/ebin/erl_bits.beam
+++ b/bootstrap/lib/stdlib/ebin/erl_bits.beam
diff --git a/bootstrap/lib/stdlib/ebin/erl_compile.beam b/bootstrap/lib/stdlib/ebin/erl_compile.beam
index 2c02065f58..75e838bb81 100644
--- a/bootstrap/lib/stdlib/ebin/erl_compile.beam
+++ b/bootstrap/lib/stdlib/ebin/erl_compile.beam
diff --git a/bootstrap/lib/stdlib/ebin/erl_eval.beam b/bootstrap/lib/stdlib/ebin/erl_eval.beam
index d5bd46593c..4b130ba3a4 100644
--- a/bootstrap/lib/stdlib/ebin/erl_eval.beam
+++ b/bootstrap/lib/stdlib/ebin/erl_eval.beam
diff --git a/bootstrap/lib/stdlib/ebin/erl_expand_records.beam b/bootstrap/lib/stdlib/ebin/erl_expand_records.beam
index e8ce1fa0da..4b09697539 100644
--- a/bootstrap/lib/stdlib/ebin/erl_expand_records.beam
+++ b/bootstrap/lib/stdlib/ebin/erl_expand_records.beam
diff --git a/bootstrap/lib/stdlib/ebin/erl_internal.beam b/bootstrap/lib/stdlib/ebin/erl_internal.beam
index d3e41be66b..55dc3eefd7 100644
--- a/bootstrap/lib/stdlib/ebin/erl_internal.beam
+++ b/bootstrap/lib/stdlib/ebin/erl_internal.beam
diff --git a/bootstrap/lib/stdlib/ebin/erl_lint.beam b/bootstrap/lib/stdlib/ebin/erl_lint.beam
index ebe80a32a8..63968ab6cf 100644
--- a/bootstrap/lib/stdlib/ebin/erl_lint.beam
+++ b/bootstrap/lib/stdlib/ebin/erl_lint.beam
diff --git a/bootstrap/lib/stdlib/ebin/erl_parse.beam b/bootstrap/lib/stdlib/ebin/erl_parse.beam
index 9b04739d58..306c0a57e9 100644
--- a/bootstrap/lib/stdlib/ebin/erl_parse.beam
+++ b/bootstrap/lib/stdlib/ebin/erl_parse.beam
diff --git a/bootstrap/lib/stdlib/ebin/erl_posix_msg.beam b/bootstrap/lib/stdlib/ebin/erl_posix_msg.beam
index 48f3d58dbb..bfe55b571f 100644
--- a/bootstrap/lib/stdlib/ebin/erl_posix_msg.beam
+++ b/bootstrap/lib/stdlib/ebin/erl_posix_msg.beam
diff --git a/bootstrap/lib/stdlib/ebin/erl_pp.beam b/bootstrap/lib/stdlib/ebin/erl_pp.beam
index b3343c9ccb..3e386547e4 100644
--- a/bootstrap/lib/stdlib/ebin/erl_pp.beam
+++ b/bootstrap/lib/stdlib/ebin/erl_pp.beam
diff --git a/bootstrap/lib/stdlib/ebin/erl_scan.beam b/bootstrap/lib/stdlib/ebin/erl_scan.beam
index f33c5bd6f9..7f006ebfd9 100644
--- a/bootstrap/lib/stdlib/ebin/erl_scan.beam
+++ b/bootstrap/lib/stdlib/ebin/erl_scan.beam
diff --git a/bootstrap/lib/stdlib/ebin/erl_tar.beam b/bootstrap/lib/stdlib/ebin/erl_tar.beam
index d29dbf18fd..9a3ec9a834 100644
--- a/bootstrap/lib/stdlib/ebin/erl_tar.beam
+++ b/bootstrap/lib/stdlib/ebin/erl_tar.beam
diff --git a/bootstrap/lib/stdlib/ebin/error_logger_file_h.beam b/bootstrap/lib/stdlib/ebin/error_logger_file_h.beam
index 0e61e87708..00e92ce306 100644
--- a/bootstrap/lib/stdlib/ebin/error_logger_file_h.beam
+++ b/bootstrap/lib/stdlib/ebin/error_logger_file_h.beam
diff --git a/bootstrap/lib/stdlib/ebin/error_logger_tty_h.beam b/bootstrap/lib/stdlib/ebin/error_logger_tty_h.beam
index 46eafce18e..37bf96c402 100644
--- a/bootstrap/lib/stdlib/ebin/error_logger_tty_h.beam
+++ b/bootstrap/lib/stdlib/ebin/error_logger_tty_h.beam
diff --git a/bootstrap/lib/stdlib/ebin/escript.beam b/bootstrap/lib/stdlib/ebin/escript.beam
index 70ac06c476..87eca72bf9 100644
--- a/bootstrap/lib/stdlib/ebin/escript.beam
+++ b/bootstrap/lib/stdlib/ebin/escript.beam
diff --git a/bootstrap/lib/stdlib/ebin/ets.beam b/bootstrap/lib/stdlib/ebin/ets.beam
index 130d9df1b5..994bb089d6 100644
--- a/bootstrap/lib/stdlib/ebin/ets.beam
+++ b/bootstrap/lib/stdlib/ebin/ets.beam
diff --git a/bootstrap/lib/stdlib/ebin/eval_bits.beam b/bootstrap/lib/stdlib/ebin/eval_bits.beam
index 0529da7250..0f0427ce94 100644
--- a/bootstrap/lib/stdlib/ebin/eval_bits.beam
+++ b/bootstrap/lib/stdlib/ebin/eval_bits.beam
diff --git a/bootstrap/lib/stdlib/ebin/file_sorter.beam b/bootstrap/lib/stdlib/ebin/file_sorter.beam
index 03d9020bb5..c89599e4c9 100644
--- a/bootstrap/lib/stdlib/ebin/file_sorter.beam
+++ b/bootstrap/lib/stdlib/ebin/file_sorter.beam
diff --git a/bootstrap/lib/stdlib/ebin/filelib.beam b/bootstrap/lib/stdlib/ebin/filelib.beam
index 904edee66f..fdaea73286 100644
--- a/bootstrap/lib/stdlib/ebin/filelib.beam
+++ b/bootstrap/lib/stdlib/ebin/filelib.beam
diff --git a/bootstrap/lib/stdlib/ebin/filename.beam b/bootstrap/lib/stdlib/ebin/filename.beam
index c129ac4f97..af5a9b727e 100644
--- a/bootstrap/lib/stdlib/ebin/filename.beam
+++ b/bootstrap/lib/stdlib/ebin/filename.beam
diff --git a/bootstrap/lib/stdlib/ebin/gb_sets.beam b/bootstrap/lib/stdlib/ebin/gb_sets.beam
index 3cb606350b..fa333fb0e7 100644
--- a/bootstrap/lib/stdlib/ebin/gb_sets.beam
+++ b/bootstrap/lib/stdlib/ebin/gb_sets.beam
diff --git a/bootstrap/lib/stdlib/ebin/gb_trees.beam b/bootstrap/lib/stdlib/ebin/gb_trees.beam
index d8579c63cd..b9cb66e3ef 100644
--- a/bootstrap/lib/stdlib/ebin/gb_trees.beam
+++ b/bootstrap/lib/stdlib/ebin/gb_trees.beam
diff --git a/bootstrap/lib/stdlib/ebin/gen.beam b/bootstrap/lib/stdlib/ebin/gen.beam
index 08735311fb..812c636b51 100644
--- a/bootstrap/lib/stdlib/ebin/gen.beam
+++ b/bootstrap/lib/stdlib/ebin/gen.beam
diff --git a/bootstrap/lib/stdlib/ebin/gen_event.beam b/bootstrap/lib/stdlib/ebin/gen_event.beam
index b53ac26280..aa1fca4e7e 100644
--- a/bootstrap/lib/stdlib/ebin/gen_event.beam
+++ b/bootstrap/lib/stdlib/ebin/gen_event.beam
diff --git a/bootstrap/lib/stdlib/ebin/gen_fsm.beam b/bootstrap/lib/stdlib/ebin/gen_fsm.beam
index 595574585b..5538b9a80a 100644
--- a/bootstrap/lib/stdlib/ebin/gen_fsm.beam
+++ b/bootstrap/lib/stdlib/ebin/gen_fsm.beam
diff --git a/bootstrap/lib/stdlib/ebin/gen_server.beam b/bootstrap/lib/stdlib/ebin/gen_server.beam
index 3097207512..c09943167d 100644
--- a/bootstrap/lib/stdlib/ebin/gen_server.beam
+++ b/bootstrap/lib/stdlib/ebin/gen_server.beam
diff --git a/bootstrap/lib/stdlib/ebin/gen_statem.beam b/bootstrap/lib/stdlib/ebin/gen_statem.beam
index 3dc104f1c3..b4f2d97231 100644
--- a/bootstrap/lib/stdlib/ebin/gen_statem.beam
+++ b/bootstrap/lib/stdlib/ebin/gen_statem.beam
diff --git a/bootstrap/lib/stdlib/ebin/io.beam b/bootstrap/lib/stdlib/ebin/io.beam
index 283c912800..6998269f87 100644
--- a/bootstrap/lib/stdlib/ebin/io.beam
+++ b/bootstrap/lib/stdlib/ebin/io.beam
diff --git a/bootstrap/lib/stdlib/ebin/io_lib.beam b/bootstrap/lib/stdlib/ebin/io_lib.beam
index c52bf42077..fced342da5 100644
--- a/bootstrap/lib/stdlib/ebin/io_lib.beam
+++ b/bootstrap/lib/stdlib/ebin/io_lib.beam
diff --git a/bootstrap/lib/stdlib/ebin/io_lib_format.beam b/bootstrap/lib/stdlib/ebin/io_lib_format.beam
index 3fdf08d9e4..93a877a85a 100644
--- a/bootstrap/lib/stdlib/ebin/io_lib_format.beam
+++ b/bootstrap/lib/stdlib/ebin/io_lib_format.beam
diff --git a/bootstrap/lib/stdlib/ebin/io_lib_fread.beam b/bootstrap/lib/stdlib/ebin/io_lib_fread.beam
index 62a4beeb2d..c9714afe80 100644
--- a/bootstrap/lib/stdlib/ebin/io_lib_fread.beam
+++ b/bootstrap/lib/stdlib/ebin/io_lib_fread.beam
diff --git a/bootstrap/lib/stdlib/ebin/io_lib_pretty.beam b/bootstrap/lib/stdlib/ebin/io_lib_pretty.beam
index 8488125227..76a7a675cc 100644
--- a/bootstrap/lib/stdlib/ebin/io_lib_pretty.beam
+++ b/bootstrap/lib/stdlib/ebin/io_lib_pretty.beam
diff --git a/bootstrap/lib/stdlib/ebin/lib.beam b/bootstrap/lib/stdlib/ebin/lib.beam
index 06ddba221a..0a4d019e48 100644
--- a/bootstrap/lib/stdlib/ebin/lib.beam
+++ b/bootstrap/lib/stdlib/ebin/lib.beam
diff --git a/bootstrap/lib/stdlib/ebin/lists.beam b/bootstrap/lib/stdlib/ebin/lists.beam
index 22705c8a9a..c6f67c47f6 100644
--- a/bootstrap/lib/stdlib/ebin/lists.beam
+++ b/bootstrap/lib/stdlib/ebin/lists.beam
diff --git a/bootstrap/lib/stdlib/ebin/log_mf_h.beam b/bootstrap/lib/stdlib/ebin/log_mf_h.beam
index 0c4b22c3df..a5e8dfea83 100644
--- a/bootstrap/lib/stdlib/ebin/log_mf_h.beam
+++ b/bootstrap/lib/stdlib/ebin/log_mf_h.beam
diff --git a/bootstrap/lib/stdlib/ebin/maps.beam b/bootstrap/lib/stdlib/ebin/maps.beam
index 5f041ab10f..7079935dae 100644
--- a/bootstrap/lib/stdlib/ebin/maps.beam
+++ b/bootstrap/lib/stdlib/ebin/maps.beam
diff --git a/bootstrap/lib/stdlib/ebin/math.beam b/bootstrap/lib/stdlib/ebin/math.beam
index b4596ee515..07ecabcca2 100644
--- a/bootstrap/lib/stdlib/ebin/math.beam
+++ b/bootstrap/lib/stdlib/ebin/math.beam
diff --git a/bootstrap/lib/stdlib/ebin/ms_transform.beam b/bootstrap/lib/stdlib/ebin/ms_transform.beam
index 2c0eb8a742..1e422c0ab1 100644
--- a/bootstrap/lib/stdlib/ebin/ms_transform.beam
+++ b/bootstrap/lib/stdlib/ebin/ms_transform.beam
diff --git a/bootstrap/lib/stdlib/ebin/orddict.beam b/bootstrap/lib/stdlib/ebin/orddict.beam
index f04348f982..1f2013a4e3 100644
--- a/bootstrap/lib/stdlib/ebin/orddict.beam
+++ b/bootstrap/lib/stdlib/ebin/orddict.beam
diff --git a/bootstrap/lib/stdlib/ebin/ordsets.beam b/bootstrap/lib/stdlib/ebin/ordsets.beam
index 6228f1b5d6..7d3067de0b 100644
--- a/bootstrap/lib/stdlib/ebin/ordsets.beam
+++ b/bootstrap/lib/stdlib/ebin/ordsets.beam
diff --git a/bootstrap/lib/stdlib/ebin/otp_internal.beam b/bootstrap/lib/stdlib/ebin/otp_internal.beam
index ce8fc8a5c5..12d2e0d119 100644
--- a/bootstrap/lib/stdlib/ebin/otp_internal.beam
+++ b/bootstrap/lib/stdlib/ebin/otp_internal.beam
diff --git a/bootstrap/lib/stdlib/ebin/pool.beam b/bootstrap/lib/stdlib/ebin/pool.beam
index a06ae1717a..3dacc8e54e 100644
--- a/bootstrap/lib/stdlib/ebin/pool.beam
+++ b/bootstrap/lib/stdlib/ebin/pool.beam
diff --git a/bootstrap/lib/stdlib/ebin/proc_lib.beam b/bootstrap/lib/stdlib/ebin/proc_lib.beam
index 59627fb4df..c60f6c590d 100644
--- a/bootstrap/lib/stdlib/ebin/proc_lib.beam
+++ b/bootstrap/lib/stdlib/ebin/proc_lib.beam
diff --git a/bootstrap/lib/stdlib/ebin/proplists.beam b/bootstrap/lib/stdlib/ebin/proplists.beam
index 835df8c3a0..3e543e9b23 100644
--- a/bootstrap/lib/stdlib/ebin/proplists.beam
+++ b/bootstrap/lib/stdlib/ebin/proplists.beam
diff --git a/bootstrap/lib/stdlib/ebin/qlc.beam b/bootstrap/lib/stdlib/ebin/qlc.beam
index fa3240810d..691cdbf912 100644
--- a/bootstrap/lib/stdlib/ebin/qlc.beam
+++ b/bootstrap/lib/stdlib/ebin/qlc.beam
diff --git a/bootstrap/lib/stdlib/ebin/qlc_pt.beam b/bootstrap/lib/stdlib/ebin/qlc_pt.beam
index 4a065ec57f..78cce4b16b 100644
--- a/bootstrap/lib/stdlib/ebin/qlc_pt.beam
+++ b/bootstrap/lib/stdlib/ebin/qlc_pt.beam
diff --git a/bootstrap/lib/stdlib/ebin/queue.beam b/bootstrap/lib/stdlib/ebin/queue.beam
index a63a321330..0e4101ceb4 100644
--- a/bootstrap/lib/stdlib/ebin/queue.beam
+++ b/bootstrap/lib/stdlib/ebin/queue.beam
diff --git a/bootstrap/lib/stdlib/ebin/rand.beam b/bootstrap/lib/stdlib/ebin/rand.beam
index 8370469ff4..b12ae5be99 100644
--- a/bootstrap/lib/stdlib/ebin/rand.beam
+++ b/bootstrap/lib/stdlib/ebin/rand.beam
diff --git a/bootstrap/lib/stdlib/ebin/random.beam b/bootstrap/lib/stdlib/ebin/random.beam
index fc351a800a..2371a8be4b 100644
--- a/bootstrap/lib/stdlib/ebin/random.beam
+++ b/bootstrap/lib/stdlib/ebin/random.beam
diff --git a/bootstrap/lib/stdlib/ebin/re.beam b/bootstrap/lib/stdlib/ebin/re.beam
index c68d7cc82a..61e40bb79e 100644
--- a/bootstrap/lib/stdlib/ebin/re.beam
+++ b/bootstrap/lib/stdlib/ebin/re.beam
diff --git a/bootstrap/lib/stdlib/ebin/sets.beam b/bootstrap/lib/stdlib/ebin/sets.beam
index 4d4a2205f9..c7c2a13a2d 100644
--- a/bootstrap/lib/stdlib/ebin/sets.beam
+++ b/bootstrap/lib/stdlib/ebin/sets.beam
diff --git a/bootstrap/lib/stdlib/ebin/shell.beam b/bootstrap/lib/stdlib/ebin/shell.beam
index b0c98f4b98..5a6351b25b 100644
--- a/bootstrap/lib/stdlib/ebin/shell.beam
+++ b/bootstrap/lib/stdlib/ebin/shell.beam
diff --git a/bootstrap/lib/stdlib/ebin/shell_default.beam b/bootstrap/lib/stdlib/ebin/shell_default.beam
index f295c9f116..84b03ca306 100644
--- a/bootstrap/lib/stdlib/ebin/shell_default.beam
+++ b/bootstrap/lib/stdlib/ebin/shell_default.beam
diff --git a/bootstrap/lib/stdlib/ebin/slave.beam b/bootstrap/lib/stdlib/ebin/slave.beam
index 373d65f198..d2b1e0902d 100644
--- a/bootstrap/lib/stdlib/ebin/slave.beam
+++ b/bootstrap/lib/stdlib/ebin/slave.beam
diff --git a/bootstrap/lib/stdlib/ebin/sofs.beam b/bootstrap/lib/stdlib/ebin/sofs.beam
index 5099d4ecc0..bd1059d121 100644
--- a/bootstrap/lib/stdlib/ebin/sofs.beam
+++ b/bootstrap/lib/stdlib/ebin/sofs.beam
diff --git a/bootstrap/lib/stdlib/ebin/stdlib.app b/bootstrap/lib/stdlib/ebin/stdlib.app
index ceb55c66fc..c5bdcf4eaa 100644
--- a/bootstrap/lib/stdlib/ebin/stdlib.app
+++ b/bootstrap/lib/stdlib/ebin/stdlib.app
@@ -20,7 +20,7 @@
 %%
 {application, stdlib,
  [{description, "ERTS  CXC 138 10"},
-  {vsn, "3.0"},
+  {vsn, "3.3"},
   {modules, [array,
 	     base64,
 	     beam_lib,
@@ -31,7 +31,6 @@
              dets_server,
 	     dets_sup,
 	     dets_utils,
-	     dets_v8,
 	     dets_v9,
 	     dict,
 	     digraph,
@@ -106,7 +105,7 @@
                dets]},
   {applications, [kernel]},
   {env, []},
-  {runtime_dependencies, ["sasl-3.0","kernel-5.0","erts-8.0","crypto-3.3",
+  {runtime_dependencies, ["sasl-3.0","kernel-5.0","erts-9.0","crypto-3.3",
 			  "compiler-5.0"]}
 ]}.
 
diff --git a/bootstrap/lib/stdlib/ebin/stdlib.appup b/bootstrap/lib/stdlib/ebin/stdlib.appup
index 737486d3c5..c43460ccdc 100644
--- a/bootstrap/lib/stdlib/ebin/stdlib.appup
+++ b/bootstrap/lib/stdlib/ebin/stdlib.appup
@@ -16,11 +16,9 @@
 %% limitations under the License.
 %%
 %% %CopyrightEnd%
-{"3.0",
+{"3.2",
  %% Up from - max one major revision back
- [{<<"3\\.0(\\.[0-9]+)*">>,[restart_new_emulator]},       % OTP-19.*
-  {<<"2\\.[5-8](\\.[0-9]+)*">>,[restart_new_emulator]}],  % OTP-18.*
+ [{<<"3\\.[0-1](\\.[0-9]+)*">>,[restart_new_emulator]}], % OTP-19.*
  %% Down to - max one major revision back
- [{<<"3\\.0(\\.[0-9]+)*">>,[restart_new_emulator]},      % OTP-19.*
-  {<<"2\\.[5-8](\\.[0-9]+)*">>,[restart_new_emulator]}]  % OTP-18.*
+ [{<<"3\\.[0-1](\\.[0-9]+)*">>,[restart_new_emulator]}]  % OTP-19.*
 }.
diff --git a/bootstrap/lib/stdlib/ebin/string.beam b/bootstrap/lib/stdlib/ebin/string.beam
index e8ad12aa2d..bd34b03dc1 100644
--- a/bootstrap/lib/stdlib/ebin/string.beam
+++ b/bootstrap/lib/stdlib/ebin/string.beam
diff --git a/bootstrap/lib/stdlib/ebin/supervisor.beam b/bootstrap/lib/stdlib/ebin/supervisor.beam
index ba6a64d594..4c94a81a37 100644
--- a/bootstrap/lib/stdlib/ebin/supervisor.beam
+++ b/bootstrap/lib/stdlib/ebin/supervisor.beam
diff --git a/bootstrap/lib/stdlib/ebin/supervisor_bridge.beam b/bootstrap/lib/stdlib/ebin/supervisor_bridge.beam
index d2bfe6eea8..78658a1c50 100644
--- a/bootstrap/lib/stdlib/ebin/supervisor_bridge.beam
+++ b/bootstrap/lib/stdlib/ebin/supervisor_bridge.beam
diff --git a/bootstrap/lib/stdlib/ebin/sys.beam b/bootstrap/lib/stdlib/ebin/sys.beam
index d0162bdd07..64c0e9709a 100644
--- a/bootstrap/lib/stdlib/ebin/sys.beam
+++ b/bootstrap/lib/stdlib/ebin/sys.beam
diff --git a/bootstrap/lib/stdlib/ebin/timer.beam b/bootstrap/lib/stdlib/ebin/timer.beam
index 8d8fcf8937..ebc68f1558 100644
--- a/bootstrap/lib/stdlib/ebin/timer.beam
+++ b/bootstrap/lib/stdlib/ebin/timer.beam
diff --git a/bootstrap/lib/stdlib/ebin/unicode.beam b/bootstrap/lib/stdlib/ebin/unicode.beam
index 1f5c92e369..357ab8a08e 100644
--- a/bootstrap/lib/stdlib/ebin/unicode.beam
+++ b/bootstrap/lib/stdlib/ebin/unicode.beam
diff --git a/bootstrap/lib/stdlib/ebin/win32reg.beam b/bootstrap/lib/stdlib/ebin/win32reg.beam
index 2b4f9229ea..4d1312bbf9 100644
--- a/bootstrap/lib/stdlib/ebin/win32reg.beam
+++ b/bootstrap/lib/stdlib/ebin/win32reg.beam
diff --git a/bootstrap/lib/stdlib/ebin/zip.beam b/bootstrap/lib/stdlib/ebin/zip.beam
index 6ef3732965..2ed3801d92 100644
--- a/bootstrap/lib/stdlib/ebin/zip.beam
+++ b/bootstrap/lib/stdlib/ebin/zip.beam
diff --git a/bootstrap/lib/stdlib/include/assert.hrl b/bootstrap/lib/stdlib/include/assert.hrl
index 9e5d4eb598..2fbaeba0b2 100644
--- a/bootstrap/lib/stdlib/include/assert.hrl
+++ b/bootstrap/lib/stdlib/include/assert.hrl
@@ -1,8 +1,3 @@
-%%
-%% %CopyrightBegin%
-%%
-%% Copyright (C) 2004-2016 Richard Carlsson, Mickaël Rémond
-%%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,8 +10,7 @@
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
 %%
-%% %CopyrightEnd%
-%%
+%% Copyright (C) 2004-2016 Richard Carlsson, Mickaël Rémond
 
 -ifndef(ASSERT_HRL).
 -define(ASSERT_HRL, true).
@@ -56,7 +50,8 @@
 %% It is not possible to nest assert macros.
 
 -ifdef(NOASSERT).
--define(assert(BoolExpr),ok).
+-define(assert(BoolExpr), ok).
+-define(assert(BoolExpr, Comment), ok).
 -else.
 %% The assert macro is written the way it is so as not to cause warnings
 %% for clauses that cannot match, even if the expression is a constant or
@@ -79,11 +74,31 @@
             end
           end)())
         end).
+-define(assert(BoolExpr, Comment),
+        begin
+        ((fun () ->
+            __T = is_process_alive(self()),  % cheap source of truth
+            case (BoolExpr) of
+                __T -> ok;
+                __V -> erlang:error({assert,
+                                     [{module, ?MODULE},
+                                      {line, ?LINE},
+                                      {comment, (Comment)},
+                                      {expression, (??BoolExpr)},
+                                      {expected, true},
+                                      case not __T of
+                                          __V -> {value, false};
+                                          _ -> {not_boolean, __V}
+                                      end]})
+            end
+          end)())
+        end).
 -endif.
 
 %% This is the inverse case of assert, for convenience.
 -ifdef(NOASSERT).
 -define(assertNot(BoolExpr),ok).
+-define(assertNot(BoolExpr, Comment), ok).
 -else.
 -define(assertNot(BoolExpr),
         begin
@@ -103,12 +118,32 @@
             end
           end)())
         end).
+-define(assertNot(BoolExpr, Comment),
+        begin
+        ((fun () ->
+            __F = not is_process_alive(self()),
+            case (BoolExpr) of
+                __F -> ok;
+                __V -> erlang:error({assert,
+                                     [{module, ?MODULE},
+                                      {line, ?LINE},
+                                      {comment, (Comment)},
+                                      {expression, (??BoolExpr)},
+                                      {expected, false},
+                                      case not __F of
+                                          __V -> {value, true};
+                                          _ -> {not_boolean, __V}
+                                      end]})
+            end
+          end)())
+        end).
 -endif.
 
 %% This is mostly a convenience which gives more detailed reports.
 %% Note: Guard is a guarded pattern, and can not be used for value.
 -ifdef(NOASSERT).
 -define(assertMatch(Guard, Expr), ok).
+-define(assertMatch(Guard, Expr, Comment), ok).
 -else.
 -define(assertMatch(Guard, Expr),
         begin
@@ -124,11 +159,27 @@
             end
           end)())
         end).
+-define(assertMatch(Guard, Expr, Comment),
+        begin
+        ((fun () ->
+            case (Expr) of
+                Guard -> ok;
+                __V -> erlang:error({assertMatch,
+                                     [{module, ?MODULE},
+                                      {line, ?LINE},
+                                      {comment, (Comment)},
+                                      {expression, (??Expr)},
+                                      {pattern, (??Guard)},
+                                      {value, __V}]})
+            end
+          end)())
+        end).
 -endif.
 
 %% This is the inverse case of assertMatch, for convenience.
 -ifdef(NOASSERT).
 -define(assertNotMatch(Guard, Expr), ok).
+-define(assertNotMatch(Guard, Expr, Comment), ok).
 -else.
 -define(assertNotMatch(Guard, Expr),
         begin
@@ -145,12 +196,29 @@
             end
           end)())
         end).
+-define(assertNotMatch(Guard, Expr, Comment),
+        begin
+        ((fun () ->
+            __V = (Expr),
+            case __V of
+                Guard -> erlang:error({assertNotMatch,
+                                       [{module, ?MODULE},
+                                        {line, ?LINE},
+                                        {comment, (Comment)},
+                                        {expression, (??Expr)},
+                                        {pattern, (??Guard)},
+                                        {value, __V}]});
+                _ -> ok
+            end
+          end)())
+        end).
 -endif.
 
 %% This is a convenience macro which gives more detailed reports when
 %% the expected LHS value is not a pattern, but a computed value
 -ifdef(NOASSERT).
 -define(assertEqual(Expect, Expr), ok).
+-define(assertEqual(Expect, Expr, Comment), ok).
 -else.
 -define(assertEqual(Expect, Expr),
         begin
@@ -167,11 +235,28 @@
             end
           end)())
         end).
+-define(assertEqual(Expect, Expr, Comment),
+        begin
+        ((fun () ->
+            __X = (Expect),
+            case (Expr) of
+                __X -> ok;
+                __V -> erlang:error({assertEqual,
+                                     [{module, ?MODULE},
+                                      {line, ?LINE},
+                                      {comment, (Comment)},
+                                      {expression, (??Expr)},
+                                      {expected, __X},
+                                      {value, __V}]})
+            end
+          end)())
+        end).
 -endif.
 
 %% This is the inverse case of assertEqual, for convenience.
 -ifdef(NOASSERT).
 -define(assertNotEqual(Unexpected, Expr), ok).
+-define(assertNotEqual(Unexpected, Expr, Comment), ok).
 -else.
 -define(assertNotEqual(Unexpected, Expr),
         begin
@@ -187,12 +272,28 @@
             end
           end)())
         end).
+-define(assertNotEqual(Unexpected, Expr, Comment),
+        begin
+        ((fun () ->
+            __X = (Unexpected),
+            case (Expr) of
+                __X -> erlang:error({assertNotEqual,
+                                     [{module, ?MODULE},
+                                      {line, ?LINE},
+                                      {comment, (Comment)},
+                                      {expression, (??Expr)},
+                                      {value, __X}]});
+                _ -> ok
+            end
+          end)())
+        end).
 -endif.
 
 %% Note: Class and Term are patterns, and can not be used for value.
 %% Term can be a guarded pattern, but Class cannot.
 -ifdef(NOASSERT).
 -define(assertException(Class, Term, Expr), ok).
+-define(assertException(Class, Term, Expr, Comment), ok).
 -else.
 -define(assertException(Class, Term, Expr),
         begin
@@ -222,17 +323,54 @@
             end
           end)())
         end).
+-define(assertException(Class, Term, Expr, Comment),
+        begin
+        ((fun () ->
+            try (Expr) of
+                __V -> erlang:error({assertException,
+                                      [{module, ?MODULE},
+                                       {line, ?LINE},
+                                       {comment, (Comment)},
+                                       {expression, (??Expr)},
+                                       {pattern,
+                                        "{ "++(??Class)++" , "++(??Term)
+                                        ++" , [...] }"},
+                                       {unexpected_success, __V}]})
+            catch
+                Class:Term -> ok;
+                __C:__T ->
+                    erlang:error({assertException,
+                                  [{module, ?MODULE},
+                                   {line, ?LINE},
+                                   {comment, (Comment)},
+                                   {expression, (??Expr)},
+                                   {pattern,
+                                    "{ "++(??Class)++" , "++(??Term)
+                                    ++" , [...] }"},
+                                   {unexpected_exception,
+                                    {__C, __T,
+                                     erlang:get_stacktrace()}}]})
+            end
+          end)())
+        end).
 -endif.
 
 -define(assertError(Term, Expr), ?assertException(error, Term, Expr)).
+-define(assertError(Term, Expr, Comment),
+        ?assertException(error, Term, Expr, Comment)).
 -define(assertExit(Term, Expr), ?assertException(exit, Term, Expr)).
+-define(assertExit(Term, Expr, Comment),
+        ?assertException(exit, Term, Expr, Comment)).
 -define(assertThrow(Term, Expr), ?assertException(throw, Term, Expr)).
+-define(assertThrow(Term, Expr, Comment),
+        ?assertException(throw, Term, Expr, Comment)).
 
 %% This is the inverse case of assertException, for convenience.
 %% Note: Class and Term are patterns, and can not be used for value.
 %% Both Class and Term can be guarded patterns.
 -ifdef(NOASSERT).
 -define(assertNotException(Class, Term, Expr), ok).
+-define(assertNotException(Class, Term, Expr, Comment), ok).
 -else.
 -define(assertNotException(Class, Term, Expr),
         begin
@@ -263,6 +401,36 @@
             end
           end)())
         end).
+-define(assertNotException(Class, Term, Expr, Comment),
+        begin
+        ((fun () ->
+            try (Expr) of
+                _ -> ok
+            catch
+                __C:__T ->
+                    case __C of
+                        Class ->
+                            case __T of
+                                Term ->
+                                    erlang:error({assertNotException,
+                                                  [{module, ?MODULE},
+                                                   {line, ?LINE},
+                                                   {comment, (Comment)},
+                                                   {expression, (??Expr)},
+                                                   {pattern,
+                                                    "{ "++(??Class)++" , "
+                                                    ++(??Term)++" , [...] }"},
+                                                   {unexpected_exception,
+                                                    {__C, __T,
+                                                     erlang:get_stacktrace()
+                                                    }}]});
+                                _ -> ok
+                            end;
+                        _ -> ok
+                    end
+            end
+          end)())
+        end).
 -endif.
 
 -endif. % ASSERT_HRL
diff --git a/configure.in b/configure.in
index 8a7f372a50..e44a873805 100644
--- a/configure.in
+++ b/configure.in
@@ -2,7 +2,7 @@ dnl Process this file with autoconf to produce a configure script.
 
 dnl %CopyrightBegin%
 dnl
-dnl Copyright Ericsson AB 1998-2014. All Rights Reserved.
+dnl Copyright Ericsson AB 1998-2016. All Rights Reserved.
 dnl
 dnl Licensed under the Apache License, Version 2.0 (the "License");
 dnl you may not use this file except in compliance with the License.
@@ -105,7 +105,6 @@ else
 fi
 AC_SUBST(CROSS_COMPILING)
 
-
 AC_ARG_ENABLE(bootstrap-only,
 AS_HELP_STRING([--enable-bootstrap-only],
                [enable bootstrap only configuration]),
@@ -129,6 +128,13 @@ AC_PROG_CC
 AC_PROG_CXX
 AC_CHECK_TOOL(LD, [ld])
 
+_search_path=/bin:/usr/bin:/usr/local/bin:$PATH
+
+AC_PATH_PROG(ENV, [env], false, $_search_path)
+if test "$ac_cv_path_ENV" = false; then
+  AC_MSG_ERROR([No 'env' command found])
+fi
+
 #
 # We need GNU make, complain if we can't find it
 #
@@ -222,7 +228,10 @@ AS_HELP_STRING([--enable-kernel-poll], [enable kernel poll support])
 AS_HELP_STRING([--disable-kernel-poll], [disable kernel poll support]))
 
 AC_ARG_ENABLE(sctp,
-AS_HELP_STRING([--enable-sctp], [enable sctp support])
+AS_HELP_STRING([--enable-sctp], [enable sctp support (default)
+to on demand load the SCTP library in runtime])
+AS_HELP_STRING([--enable-sctp=lib], [enable sctp support
+to link against the SCTP library])
 AS_HELP_STRING([--disable-sctp], [disable sctp support]))
 
 AC_ARG_ENABLE(hipe,
@@ -274,6 +283,10 @@ AC_ARG_ENABLE(dynamic-ssl-lib,
 AS_HELP_STRING([--disable-dynamic-ssl-lib],
                [disable using dynamic openssl libraries]))
 
+AC_ARG_ENABLE(fips,
+AS_HELP_STRING([--enable-fips], [enable OpenSSL FIPS mode support])
+AS_HELP_STRING([--disable-fips], [disable OpenSSL FIPS mode support (default)]))
+
 AC_ARG_ENABLE(builtin-zlib,
 AS_HELP_STRING([--enable-builtin-zlib],
                [force use of our own built-in zlib]))
@@ -361,6 +374,49 @@ if test X${enable_native_libs} = Xyes -a X${enable_hipe} != Xno; then
 fi
 AC_SUBST(NATIVE_LIBS_ENABLED)
 
+if test $CROSS_COMPILING = no; then
+   case $host_os in
+   	darwin*)
+	   macosx_version=`sw_vers -productVersion`
+	   test $? -eq 0 || {
+	   	AC_MSG_ERROR([Failed to execute 'sw_vers'; please provide it in PATH])
+	   }
+	   [case "$macosx_version" in
+	       [1-9][0-9].[0-9])
+	          int_macosx_version=`echo $macosx_version | sed 's|\([^\.]*\)\.\([^\.]*\)|\1\2|'`;;
+	       [1-9][0-9].[0-9].[0-9])
+	          int_macosx_version=`echo $macosx_version | sed 's|\([^\.]*\)\.\([^\.]*\)\.\([^\.]*\)|\1\2\3|'`;;
+	       [1-9][0-9].[1-9][0-9])
+	          int_macosx_version=`echo $macosx_version | sed 's|\([^\.]*\)\.\([^\.]*\)|\1\200|'`;;
+	       [1-9][0-9].[1-9][0-9].[0-9])
+	          int_macosx_version=`echo $macosx_version | sed 's|\([^\.]*\)\.\([^\.]*\)\.\([^\.]*\)|\1\20\3|'`;;
+	       [1-9][0-9].[1-9][0-9].[1-9][0-9])
+	          int_macosx_version=`echo $macosx_version | sed 's|\([^\.]*\)\.\([^\.]*\)\.\([^\.]*\)|\1\2\3|'`;;
+	       *)
+		  int_macosx_version=unexpected;;
+	   esac]
+	   test $int_macosx_version != unexpected || {
+	   	AC_MSG_ERROR([Unexpected MacOSX version ($macosx_version) returned by 'sw_vers -productVersion'; this configure script probably needs to be updated])
+	   }
+	   AC_TRY_COMPILE([
+#if __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ > $int_macosx_version
+#error Compiling for a newer MacOSX version...
+#endif
+		], [;],
+		[],
+		[AC_MSG_ERROR([
+
+  You are natively building Erlang/OTP for a later version of MacOSX
+  than current version ($macosx_version). You either need to
+  cross-build Erlang/OTP, or set the environment variable
+  MACOSX_DEPLOYMENT_TARGET to $macosx_version (or a lower version).
+
+])])
+	   ;;
+	*)
+	   ;;
+   esac
+fi
 
 rm -f $ERL_TOP/lib/SKIP-APPLICATIONS
 for app in `cd lib && ls -d *`; do
diff --git a/erts/Makefile.in b/erts/Makefile.in
index 3052dc3065..cddabbecee 100644
--- a/erts/Makefile.in
+++ b/erts/Makefile.in
@@ -75,12 +75,10 @@ local_setup:
 		$(ERL_TOP)/bin/erl.exe $(ERL_TOP)/bin/erlc.exe \
 		$(ERL_TOP)/bin/escript $(ERL_TOP)/bin/escript.exe \
 		$(ERL_TOP)/bin/dialyzer $(ERL_TOP)/bin/dialyzer.exe \
-		$(ERL_TOP)/bin/typer $(ERL_TOP)/bin/typer.exe \
 		$(ERL_TOP)/bin/ct_run $(ERL_TOP)/bin/ct_run.exe \
 		$(ERL_TOP)/bin/start*.boot $(ERL_TOP)/bin/start*.script
 	@if [ "X$(TARGET)" = "Xwin32" ]; then \
 		cp $(ERL_TOP)/bin/$(TARGET)/dialyzer.exe $(ERL_TOP)/bin/dialyzer.exe; \
-		cp $(ERL_TOP)/bin/$(TARGET)/typer.exe $(ERL_TOP)/bin/typer.exe; \
 		cp $(ERL_TOP)/bin/$(TARGET)/ct_run.exe $(ERL_TOP)/bin/ct_run.exe; \
 		cp $(ERL_TOP)/bin/$(TARGET)/erlc.exe $(ERL_TOP)/bin/erlc.exe; \
 		cp $(ERL_TOP)/bin/$(TARGET)/erl.exe $(ERL_TOP)/bin/erl.exe; \
@@ -100,7 +98,6 @@ local_setup:
 		-e "s;%VSN%;$(VSN);"    \
 	        $(ERL_TOP)/erts/etc/unix/cerl.src > $(ERL_TOP)/bin/cerl; \
 		cp $(ERL_TOP)/bin/$(TARGET)/dialyzer $(ERL_TOP)/bin/dialyzer; \
-		cp $(ERL_TOP)/bin/$(TARGET)/typer $(ERL_TOP)/bin/typer; \
 		cp $(ERL_TOP)/bin/$(TARGET)/ct_run $(ERL_TOP)/bin/ct_run; \
 		cp $(ERL_TOP)/bin/$(TARGET)/erlc $(ERL_TOP)/bin/erlc; \
 		cp $(ERL_TOP)/bin/$(TARGET)/escript $(ERL_TOP)/bin/escript; \
diff --git a/erts/aclocal.m4 b/erts/aclocal.m4
index 86799186fd..80bf236188 100644
--- a/erts/aclocal.m4
+++ b/erts/aclocal.m4
@@ -128,13 +128,13 @@ MIXED_MSYS=no
 AC_MSG_CHECKING(for mixed cygwin or msys and native VC++ environment)
 if test "X$host" = "Xwin32" -a "x$GCC" != "xyes"; then
 	if test -x /usr/bin/msys-?.0.dll; then
-	        CFLAGS="-O2"
+	        CFLAGS="$CFLAGS -O2"
 		MIXED_MSYS=yes
 		AC_MSG_RESULT([MSYS and VC])
 		MIXED_MSYS_VC=yes
 		CPPFLAGS="$CPPFLAGS -DERTS_MIXED_MSYS_VC"
 	elif test -x /usr/bin/cygpath; then
-		CFLAGS="-O2"
+		CFLAGS="$CFLAGS -O2"
 		MIXED_CYGWIN=yes
 		AC_MSG_RESULT([Cygwin and VC])
 		MIXED_CYGWIN_VC=yes
@@ -162,7 +162,7 @@ if test "x$MIXED_MSYS" != "xyes"; then
    AC_MSG_CHECKING(for mixed cygwin and native MinGW environment)
    if test "X$host" = "Xwin32" -a "x$GCC" = x"yes"; then
 	if test -x /usr/bin/cygpath; then
-		CFLAGS="-O2"
+		CFLAGS="$CFLAGS -O2"
 		MIXED_CYGWIN=yes
 		AC_MSG_RESULT([yes])
 		MIXED_CYGWIN_MINGW=yes
@@ -736,10 +736,23 @@ AC_DEFUN(ERL_MONOTONIC_CLOCK,
 	;;
   esac
 
+  clock_gettime_lib=""
+  AC_CHECK_LIB(rt, clock_gettime, [clock_gettime_lib="-lrt"])
+
+  save_LIBS="$LIBS"
+  LIBS="$LIBS $clock_gettime_lib"
+
+  if test "$LD_MAY_BE_WEAK" != "no"; then
+     trust_test="#error May not be there due to weak linking"
+  else
+     trust_test=""
+  fi
+
   AC_CACHE_CHECK([for clock_gettime(CLOCK_MONOTONIC_RAW, _)], erl_cv_clock_gettime_monotonic_raw,
   [
-       AC_TRY_COMPILE([
+       AC_TRY_LINK([
 #include <time.h>
+$trust_test
 		      ],
 		      [
     struct timespec ts;
@@ -755,8 +768,9 @@ AC_DEFUN(ERL_MONOTONIC_CLOCK,
   AC_CACHE_CHECK([for clock_gettime() with ${check_msg}monotonic clock type], erl_cv_clock_gettime_monotonic_$1,
   [
      for clock_type in $prefer_resolution_clock_gettime_monotonic $default_resolution_clock_gettime_monotonic $high_resolution_clock_gettime_monotonic $low_resolution_clock_gettime_monotonic; do
-       AC_TRY_COMPILE([
+       AC_TRY_LINK([
 #include <time.h>
+$trust_test
 		      ],
 		      [
     struct timespec ts;
@@ -771,7 +785,15 @@ AC_DEFUN(ERL_MONOTONIC_CLOCK,
      done
   ])
 
-  AC_CHECK_FUNCS([clock_getres clock_get_attributes gethrtime])
+  LIBS="$save_LIBS"
+
+  if test "$LD_MAY_BE_WEAK" != "no"; then
+     check_for_clock_getres=
+  else
+     check_for_clock_getres=clock_getres
+  fi
+
+  AC_CHECK_FUNCS([$check_for_clock_getres clock_get_attributes gethrtime])
   
   AC_CACHE_CHECK([for mach clock_get_time() with monotonic clock type], erl_cv_mach_clock_get_time_monotonic,
   [
@@ -840,7 +862,7 @@ AC_DEFUN(ERL_MONOTONIC_CLOCK,
 	    break
 	  fi
       done
-      AC_CHECK_LIB(rt, clock_gettime, [erl_monotonic_clock_lib="-lrt"])
+      erl_monotonic_clock_lib=$clock_gettime_lib
       ;;
     mach_clock_get_time)
       erl_monotonic_clock_id=SYSTEM_CLOCK
@@ -879,11 +901,24 @@ AC_DEFUN(ERL_WALL_CLOCK,
 	;;
   esac
 
+  clock_gettime_lib=""
+  AC_CHECK_LIB(rt, clock_gettime, [clock_gettime_lib="-lrt"])
+
+  save_LIBS="$LIBS"
+  LIBS="$LIBS $clock_gettime_lib"
+
+  if test "$LD_MAY_BE_WEAK" != "no"; then
+     trust_test="#error May not be there due to weak linking"
+  else
+     trust_test=""
+  fi
+
   AC_CACHE_CHECK([for clock_gettime() with ${check_msg}wall clock type], erl_cv_clock_gettime_wall_$1,
   [
      for clock_type in $prefer_resolution_clock_gettime_wall $default_resolution_clock_gettime_wall $high_resolution_clock_gettime_wall $low_resolution_clock_gettime_wall; do
-       AC_TRY_COMPILE([
+       AC_TRY_LINK([
 #include <time.h>
+$trust_test
 		      ],
 		      [
     struct timespec ts;
@@ -898,7 +933,15 @@ AC_DEFUN(ERL_WALL_CLOCK,
      done
   ])
 
-  AC_CHECK_FUNCS([clock_getres clock_get_attributes gettimeofday])
+  LIBS="$save_LIBS"
+
+  if test "$LD_MAY_BE_WEAK" != "no"; then
+     check_for_clock_getres=
+  else
+     check_for_clock_getres=clock_getres
+  fi
+
+  AC_CHECK_FUNCS([$check_for_clock_getres clock_get_attributes gettimeofday])
   
   AC_CACHE_CHECK([for mach clock_get_time() with wall clock type], erl_cv_mach_clock_get_time_wall,
   [
@@ -919,6 +962,7 @@ AC_DEFUN(ERL_WALL_CLOCK,
 			erl_cv_mach_clock_get_time_wall=no)
   ])
 
+  erl_wall_clock_lib=
   erl_wall_clock_low_resolution=no
   erl_wall_clock_id=
   case $1-$erl_cv_clock_gettime_wall_$1-$erl_cv_mach_clock_get_time_wall-$ac_cv_func_gettimeofday-$host_os in
@@ -932,6 +976,7 @@ AC_DEFUN(ERL_WALL_CLOCK,
       ;;
     *-CLOCK_*-*-*-*)
       erl_wall_clock_func=clock_gettime
+      erl_wall_clock_lib=$clock_gettime_lib
       erl_wall_clock_id=$erl_cv_clock_gettime_wall_$1
       for low_res_id in $low_resolution_clock_gettime_wall; do
       	  if test $erl_wall_clock_id = $low_res_id; then
@@ -1479,6 +1524,13 @@ ETHR_LIB_NAME=
 
 ethr_modified_default_stack_size=
 
+AC_ARG_WITH(threadnames,
+AS_HELP_STRING([--with-threadnames], [use pthread_setname to set the thread names (default)])
+AS_HELP_STRING([--without-threadnames],
+               [do not set any thread names]),
+[],
+[with_threadnames=yes])
+
 dnl Name of lib where ethread implementation is located
 ethr_lib_name=ethread
 
@@ -1659,6 +1711,25 @@ case "$THR_LIB_NAME" in
 			AC_DEFINE(ETHR_TIME_WITH_SYS_TIME, 1, \
 [Define if you can safely include both <sys/time.h> and <time.h>.]))
 
+	AC_MSG_CHECKING([for usable PTHREAD_STACK_MIN])
+	pthread_stack_min=no
+	AC_TRY_COMPILE([
+#include <limits.h>
+#if defined(ETHR_NEED_NPTL_PTHREAD_H)
+#include <nptl/pthread.h>
+#elif defined(ETHR_HAVE_MIT_PTHREAD_H)
+#include <pthread/mit/pthread.h>
+#elif defined(ETHR_HAVE_PTHREAD_H)
+#include <pthread.h>
+#endif
+			], 
+			[return PTHREAD_STACK_MIN;],
+			[pthread_stack_min=yes])
+
+	AC_MSG_RESULT([$pthread_stack_min])
+	test $pthread_stack_min != yes || {
+	     AC_DEFINE(ETHR_HAVE_USABLE_PTHREAD_STACK_MIN, 1, [Define if you can use PTHREAD_STACK_MIN])
+	}
 
 	dnl
 	dnl Check for functions
@@ -1680,7 +1751,7 @@ case "$THR_LIB_NAME" in
 	    AC_DEFINE(ETHR_HAVE_SCHED_YIELD, 1, [Define if you have the sched_yield() function.])
 	    AC_MSG_CHECKING([whether sched_yield() returns an int])
 	    sched_yield_ret_int=no
-	    AC_TRY_COMPILE([
+	    AC_TRY_LINK([
 				#ifdef ETHR_HAVE_SCHED_H
 				#include <sched.h>
 				#endif
@@ -1699,7 +1770,7 @@ case "$THR_LIB_NAME" in
 	    AC_DEFINE(ETHR_HAVE_PTHREAD_YIELD, 1, [Define if you have the pthread_yield() function.])
 	    AC_MSG_CHECKING([whether pthread_yield() returns an int])
 	    pthread_yield_ret_int=no
-	    AC_TRY_COMPILE([
+	    AC_TRY_LINK([
 				#if defined(ETHR_NEED_NPTL_PTHREAD_H)
 				#include <nptl/pthread.h>
 				#elif defined(ETHR_HAVE_MIT_PTHREAD_H)
@@ -1850,12 +1921,12 @@ case "$THR_LIB_NAME" in
                     [pthread_setname_np("name");],
                     pthread_setname=darwin)
         AC_MSG_RESULT([$pthread_setname])
-        case $pthread_setname in
-             linux) AC_DEFINE(ETHR_HAVE_PTHREAD_SETNAME_NP_2, 1,
+        case $with_threadnames-$pthread_setname in
+             yes-linux) AC_DEFINE(ETHR_HAVE_PTHREAD_SETNAME_NP_2, 1,
                           [Define if you have linux style pthread_setname_np]);;
-             bsd) AC_DEFINE(ETHR_HAVE_PTHREAD_SET_NAME_NP_2, 1,
+             yes-bsd) AC_DEFINE(ETHR_HAVE_PTHREAD_SET_NAME_NP_2, 1,
                           [Define if you have bsd style pthread_set_name_np]);;
-             darwin) AC_DEFINE(ETHR_HAVE_PTHREAD_SETNAME_NP_1, 1,
+             yes-darwin) AC_DEFINE(ETHR_HAVE_PTHREAD_SETNAME_NP_1, 1,
                           [Define if you have darwin style pthread_setname_np]);;
              *) ;;
 	esac
@@ -2436,7 +2507,13 @@ if test $erl_monotonic_clock_low_resolution = yes; then
   AC_DEFINE(ERTS_HAVE_LOW_RESOLUTION_OS_MONOTONIC_LOW, [1], [Define if you have a low resolution OS monotonic clock])
 fi
 
-xrtlib="$erl_monotonic_clock_lib"
+xrtlib=
+if test "$erl_monotonic_clock_lib" != ""; then
+   xrtlib="$erl_monotonic_clock_lib"
+fi
+if test "$erl_wall_clock_lib" != ""; then
+   xrtlib="$erl_wall_clock_lib"
+fi
 if test "x$erl_monotonic_clock_id" != "x"; then
     AC_DEFINE_UNQUOTED(MONOTONIC_CLOCK_ID_STR, ["$erl_monotonic_clock_id"], [Define as a string of monotonic clock id to use])
     AC_DEFINE_UNQUOTED(MONOTONIC_CLOCK_ID, [$erl_monotonic_clock_id], [Define to monotonic clock id to use])
diff --git a/erts/configure.in b/erts/configure.in
index 81ecad4f51..d7d56d45b6 100644
--- a/erts/configure.in
+++ b/erts/configure.in
@@ -139,6 +139,13 @@ AS_HELP_STRING([--enable-dirty-schedulers], [enable dirty scheduler support]),
     *)  enable_dirty_schedulers=yes ;;
   esac ], enable_dirty_schedulers=default)
 
+AC_ARG_ENABLE(dirty-schedulers-test,
+AS_HELP_STRING([--enable-dirty-schedulers-test], [enable dirty scheduler test (for debugging purposes)]),
+[ case "$enableval" in
+    yes)  enable_dirty_schedulers_test=yes ;;
+    *) enable_dirty_schedulers_test=no ;;
+  esac ], enable_dirty_schedulers_test=no)
+
 AC_ARG_ENABLE(smp-support,
 AS_HELP_STRING([--enable-smp-support], [enable smp support])
 AS_HELP_STRING([--disable-smp-support], [disable smp support]),
@@ -188,12 +195,18 @@ AS_HELP_STRING([--disable-kernel-poll], [disable kernel poll support]),
 
 
 AC_ARG_ENABLE(sctp,
-AS_HELP_STRING([--enable-sctp], [enable sctp support (default)])
+AS_HELP_STRING([--enable-sctp], [enable sctp support (default)
+to on demand load the SCTP library in runtime if needed])
+AS_HELP_STRING([--enable-sctp=lib], [enable sctp support
+to link against the SCTP library])
 AS_HELP_STRING([--disable-sctp], [disable sctp support]),
-[ case "$enableval" in
-    no) enable_sctp=no ;;
-    *)  enable_sctp=yes ;;
-  esac ], enable_sctp=unknown)
+[ case "x$enableval" in
+      xno|xyes|xlib|x)
+          ;;
+      x*)
+          AC_MSG_ERROR("invalid value --enable-sctp=$enableval")
+          ;;
+  esac ])
 
 AC_ARG_ENABLE(hipe,
 AS_HELP_STRING([--enable-hipe], [enable hipe support])
@@ -527,6 +540,7 @@ if test "x$GCC" = xyes; then
   # Treat certain GCC warnings as errors
   LM_TRY_ENABLE_CFLAG([-Werror=return-type], [WERRORFLAGS])
   LM_TRY_ENABLE_CFLAG([-Werror=implicit], [WERRORFLAGS])
+  LM_TRY_ENABLE_CFLAG([-Werror=undef], [WERRORFLAGS])
 
   # until the emulator can handle this, I suggest we turn it off!
   #WFLAGS="-Wall -Wshadow -Wcast-qual -Wmissing-declarations"
@@ -608,7 +622,7 @@ case $chk_arch_ in
     powerpc)	ARCH=ppc;;
     ppc)	ARCH=ppc;;
     ppc64)	ARCH=ppc64;;
-    ppc64le)	ARCH=ppc64;;
+    ppc64le)	ARCH=ppc64le;;
     "Power Macintosh")	ARCH=ppc;;
     armv5b)	ARCH=arm;;
     armv5teb)	ARCH=arm;;
@@ -738,6 +752,11 @@ if test "$ac_cv_path_MKDIR" = false; then
   AC_MSG_ERROR([No 'mkdir' command found])
 fi
 
+AC_PATH_PROG(CP, cp, false, $_search_path)
+if test "$ac_cv_path_CP" = false; then
+  AC_MSG_ERROR([No 'cp' command found])
+fi
+
 _search_path=
 
 
@@ -862,6 +881,22 @@ dnl for now that is the way we do it.
 USER_LD=$LD
 USER_LDFLAGS="$LDFLAGS"
 LD='$(CC)'
+case $host_os in
+     darwin*)
+	saved_LDFLAGS="$LDFLAGS"
+	LDFLAGS="$LDFLAGS -Wl,-no_weak_imports"
+	AC_TRY_LINK([],[],
+		[
+			LD_MAY_BE_WEAK=no
+		],
+		[
+			LD_MAY_BE_WEAK=yes
+			LDFLAGS="$saved_LDFLAGS"
+		]);;
+    *)
+	LD_MAY_BE_WEAK=no;;
+esac
+
 AC_SUBST(LD)
 
 LDFLAG_RUNTIME_LIBRARY_PATH="$CFLAG_RUNTIME_LIBRARY_PATH"
@@ -1011,8 +1046,7 @@ case $ERTS_BUILD_SMP_EMU-$enable_dirty_schedulers in
      yes-yes)
 	DIRTY_SCHEDULER_SUPPORT=yes;;
      yes-default)
-	## Maybe yes for OTP 19...
-	DIRTY_SCHEDULER_SUPPORT=no;;
+	DIRTY_SCHEDULER_SUPPORT=yes;;
      no-default)
 	DIRTY_SCHEDULER_SUPPORT=no;;
      no-yes)
@@ -1023,6 +1057,22 @@ esac
 AC_MSG_RESULT($DIRTY_SCHEDULER_SUPPORT)
 AC_SUBST(DIRTY_SCHEDULER_SUPPORT)
 
+DIRTY_SCHEDULER_TEST=$enable_dirty_schedulers_test
+test $DIRTY_SCHEDULER_SUPPORT = yes || DIRTY_SCHEDULER_TEST=no
+AC_SUBST(DIRTY_SCHEDULER_TEST)
+test $DIRTY_SCHEDULER_TEST != yes || {
+    test -f "$ERL_TOP/erts/CONF_INFO" || echo "" > "$ERL_TOP/erts/CONF_INFO"
+    cat >> $ERL_TOP/erts/CONF_INFO <<EOF
+
+                 WARNING:
+                   Dirty Scheduler Test has been enabled. This
+                   feature is for debugging purposes only.
+                   Poor performance as well as strange system
+                   characteristics is expected!
+
+EOF
+}
+
 if test $ERTS_BUILD_SMP_EMU = yes; then
 
 	if test $found_threads = no; then
@@ -1354,6 +1404,8 @@ AC_ARG_ENABLE(builtin-zlib,
 Z_LIB=
 
 if test "x$enable_builtin_zlib" = "xyes"; then
+  AC_DEFINE(HAVE_ZLIB_INFLATEGETDICTIONARY, 1,
+            [Define if your zlib version defines inflateGetDictionary.])
   AC_MSG_NOTICE([Using our own built-in zlib source])
 else
 AC_MSG_CHECKING(for zlib 1.2.5 or higher)
@@ -1380,6 +1432,11 @@ error
  AC_MSG_RESULT(no)
 ])
 LIBS=$zlib_save_LIBS
+
+AC_MSG_CHECKING(for zlib inflateGetDictionary presence)
+AC_SEARCH_LIBS(inflateGetDictionary, [z],
+               AC_DEFINE(HAVE_ZLIB_INFLATEGETDICTIONARY, 1,
+                         [Define if your zlib version defines inflateGetDictionary.]))
 fi
 AC_SUBST(Z_LIB)
 
@@ -1676,6 +1733,8 @@ if test "x$enable_sctp" != "xno" ; then
 fi
 
 if test x"$ac_cv_header_netinet_sctp_h" = x"yes"; then
+    AS_IF([test "x$enable_sctp" = "xlib"],
+        AC_CHECK_LIB(sctp, sctp_bindx))
     AC_CHECK_FUNCS([sctp_bindx sctp_peeloff sctp_getladdrs sctp_freeladdrs sctp_getpaddrs sctp_freepaddrs])
     AC_CHECK_DECLS([SCTP_UNORDERED, SCTP_ADDR_OVER, SCTP_ABORT,
                     SCTP_EOF, SCTP_SENDALL, SCTP_ADDR_CONFIRMED,
@@ -1852,7 +1911,25 @@ case X$erl_xcomp_bigendian in
     *) AC_MSG_ERROR([Bad erl_xcomp_bigendian value: $erl_xcomp_bigendian]);;
 esac
 
-AC_C_BIGENDIAN
+AC_C_BIGENDIAN(
+	[
+	 AC_DEFINE([WORDS_BIGENDIAN], [1], [Define if big-endian])
+	 AC_DEFINE([ERTS_ENDIANNESS], [1], [Define > 0 if big-endian < 0 if little-endian, or 0 if unknown])
+	],
+	[
+	 AC_DEFINE([ERTS_ENDIANNESS], [-1], [Define > 0 if big-endian < 0 if little-endian, or 0 if unknown])
+	],
+	[
+	  case "$erl_xcomp_bigendian" in
+	    yes)
+	     AC_DEFINE([ERTS_ENDIANNESS], [1], [Define > 0 if big-endian < 0 if little-endian, or 0 if unknown]);;
+	    no)
+	     AC_DEFINE([ERTS_ENDIANNESS], [-1], [Define > 0 if big-endian < 0 if little-endian, or 0 if unknown]);;
+	    *)
+	     AC_DEFINE([ERTS_ENDIANNESS], [0], [Define > 0 if big-endian < 0 if little-endian, or 0 if unknown]);;
+	  esac
+	])	
+
 AC_C_DOUBLE_MIDDLE_ENDIAN
 
 dnl fdatasync syscall (Unix only)
@@ -1929,7 +2006,7 @@ getaddrinfo("","",NULL,NULL);
 if test $have_getaddrinfo = yes; then
         AC_MSG_RESULT([yes])
         AC_MSG_CHECKING([whether getaddrinfo accepts enough flags])
-        AC_TRY_COMPILE([
+        AC_TRY_LINK([
 #include <stdlib.h>
 #include <string.h>
 #ifdef HAVE_WINSOCK2_H
@@ -2003,7 +2080,7 @@ AC_CHECK_FUNCS([getipnodebyname getipnodebyaddr gethostbyname2])
 
 AC_CHECK_FUNCS([ieee_handler fpsetmask finite isnan isinf res_gethostbyname dlopen \
 		pread pwrite memmove strerror strerror_r strncasecmp \
-		gethrtime localtime_r gmtime_r inet_pton \
+		gethrtime localtime_r gmtime_r inet_pton mprotect \
 		mmap mremap memcpy mallopt sbrk _sbrk __sbrk brk _brk __brk \
 		flockfile fstat strlcpy strlcat setsid posix2time time2posix \
 		setlocale nl_langinfo poll mlockall ppoll])
@@ -2044,7 +2121,7 @@ int main(void) {
 		 fi]);;
 esac
 
-if test $have_posix_memalign = yes; then
+if test "$have_posix_memalign" = "yes"; then
    AC_DEFINE(HAVE_POSIX_MEMALIGN,[1],
 	     [Define to 1 if you have the `posix_memalign' function.])
 fi
@@ -2186,7 +2263,7 @@ dnl Checks for features/quirks in the system that affects Erlang.
 dnl ----------------------------------------------------------------------
 
 AC_MSG_CHECKING([for sched_getaffinity/sched_setaffinity])
-AC_TRY_COMPILE([#include <sched.h>],
+AC_TRY_LINK([#include <sched.h>],
 [
 #ifndef CPU_SETSIZE
 #error no CPU_SETSIZE
@@ -2209,7 +2286,7 @@ fi
 
 
 AC_MSG_CHECKING([for pset functionality])
-AC_TRY_COMPILE([#include <sys/pset.h>],
+AC_TRY_LINK([#include <sys/pset.h>],
 [
 	int res;
 	psetid_t id = PS_MYID;
@@ -2227,7 +2304,7 @@ if test $pset_functionality = yes; then
 fi
 
 AC_MSG_CHECKING([for processor_bind functionality])
-AC_TRY_COMPILE([
+AC_TRY_LINK([
 #include <sys/types.h>
 #include <sys/processor.h>
 #include <sys/procset.h>
@@ -2243,7 +2320,7 @@ if test $processor_bind_functionality = yes; then
 fi
 
 AC_MSG_CHECKING([for cpuset_getaffinity/cpuset_setaffinity])
-AC_TRY_COMPILE([
+AC_TRY_LINK([
 #include <sys/param.h>
 #include <sys/cpuset.h>
 ],
@@ -2442,7 +2519,7 @@ if test "x$ac_cv_func_sbrk" = "xyes"; then
 	for rtype in $ret_types; do
 	    for atype in $arg_types; do
 		IFS=$save_ifs
-		AC_TRY_COMPILE([#include <sys/types.h>
+		AC_TRY_LINK([#include <sys/types.h>
 				#include <unistd.h>],
 				[$rtype sbrk($atype incr);],
 				[erts_cv_sbrk_ret_arg_types="$rtype,$atype"])
@@ -2479,7 +2556,7 @@ if test $ac_cv_func_brk = yes; then
 	for rtype in $ret_types; do
 	    for atype in $arg_types; do
 		IFS=$save_ifs
-		AC_TRY_COMPILE([#include <sys/types.h>
+		AC_TRY_LINK([#include <sys/types.h>
 				#include <unistd.h>],
 				[$rtype brk($atype endds);],
 				[erts_cv_brk_ret_arg_types="$rtype,$atype"])
@@ -2709,17 +2786,29 @@ ERL_TIME_CORRECTION
 AC_CHECK_PROG(M4, m4, m4)
 
 
-dnl HiPE cannot run on 64-bit without MAP_FIXED and MAP_NORESERVE
-if test X${enable_hipe} != Xno && test X$ac_cv_sizeof_void_p != X4; then
-   AC_CHECK_DECLS([MAP_FIXED, MAP_NORESERVE], [], [], [#include <sys/mman.h>])
-   if test X$ac_cv_have_decl_MAP_FIXED != Xyes || test X$ac_cv_have_decl_MAP_NORESERVE != Xyes; then
-      if test X${enable_hipe} = Xyes; then
-	 AC_MSG_ERROR([HiPE on 64-bit needs MAP_FIXED and MAP_NORESERVE flags for mmap()])
-      else
-	 enable_hipe=no
-	 AC_MSG_WARN([Disable HiPE due to lack of MAP_FIXED and MAP_NORESERVE flags for mmap()])
-      fi
-   fi
+if test X${enable_hipe} != Xno; then
+    if test X$ac_cv_sizeof_void_p != X4 && test X$ARCH = Xamd64; then
+        dnl HiPE cannot run on x86_64 without MAP_FIXED and MAP_NORESERVE
+	AC_CHECK_DECLS([MAP_FIXED, MAP_NORESERVE], [], [], [#include <sys/mman.h>])
+	if test X$ac_cv_have_decl_MAP_FIXED != Xyes || test X$ac_cv_have_decl_MAP_NORESERVE != Xyes; then
+	    if test X${enable_hipe} = Xyes; then
+	        AC_MSG_ERROR([HiPE on x86_64 needs MAP_FIXED and MAP_NORESERVE flags for mmap()])
+	    else
+	        enable_hipe=no
+	        AC_MSG_WARN([Disable HiPE due to lack of MAP_FIXED and MAP_NORESERVE flags for mmap()])
+	    fi
+        fi
+    else
+        dnl HiPE cannot run without mprotect()
+        if test X$ac_cv_func_mprotect != Xyes; then
+            if test X${enable_hipe} = Xyes; then
+	        AC_MSG_ERROR([HiPE needs mprotect() on $ARCH])
+            else
+	        enable_hipe=no
+	        AC_MSG_WARN([Disable HiPE due to lack of mprotect()])
+            fi
+        fi
+    fi
 fi
 
 dnl check to auto-enable hipe here...
@@ -2736,6 +2825,24 @@ if test "$cross_compiling" != "yes" && test X${enable_hipe} != Xno; then
   fi
 fi
 
+dnl Check to disable -fPIE and friends for HiPE on amd64
+if test X${enable_hipe} = Xyes && test X$ARCH = Xamd64; then
+   AC_TRY_COMPILE(, [#if defined(__pie__) || defined(__PIE__)
+		     #error -fPIE is enabled by default
+		     #endif],
+		    [AC_MSG_NOTICE([No -fPIE enabled by default])],
+		    [AC_MSG_WARN([Security feature -fPIE will be disabled for HiPE])
+		     STATIC_CFLAGS="-fno-PIE $STATIC_CFLAGS"
+		     saved_LDFLAGS=$LDFLAGS
+		     LDFLAGS="-no-pie $LDFLAGS"
+		     AC_TRY_LINK(,, [],
+			[LDFLAGS="-fno-PIE $saved_LDFLAGS"
+			 AC_TRY_LINK(,, [],
+			    [AC_MSG_WARN([Linked does not accept option -no-pie nor -fno-PIE])
+			     LDFLAGS=$saved_LDFLAGS])])])
+fi
+
+
 if test X${enable_fp_exceptions} = Xauto ; then
    case $host_os in
    	*linux*)
@@ -2763,7 +2870,7 @@ if test X${enable_fp_exceptions} != Xyes ; then
     FPE=unreliable
 else
 
-    AC_MSG_CHECKING([for unreliable floating point execptions])
+    AC_MSG_CHECKING([for unreliable floating point exceptions])
 
 
     AC_TRY_RUN([
@@ -3351,13 +3458,8 @@ if test X${enable_hipe} = Xyes; then
      AC_DEFINE(HIPE,[1],[Define to enable HiPE])
      HIPE_HELPERS="xmerl syntax_tools edoc"
      ENABLE_ALLOC_TYPE_VARS="$ENABLE_ALLOC_TYPE_VARS hipe"
-     case "$ARCH" in
-	  amd64)
-		# For now exec_alloc is only used for hipe on amd64
-		AC_MSG_NOTICE([Enable exec_alloc for hipe code allocation])
-		ENABLE_ALLOC_TYPE_VARS="$ENABLE_ALLOC_TYPE_VARS exec_alloc"
-		;;
-     esac
+     AC_MSG_NOTICE([Enable exec_alloc for hipe code allocation])
+     ENABLE_ALLOC_TYPE_VARS="$ENABLE_ALLOC_TYPE_VARS exec_alloc"
   fi
 fi
 AC_SUBST(HIPE_HELPERS)
@@ -3501,7 +3603,7 @@ fi
 #
 if test $have_kernel_poll = epoll; then
 	AC_MSG_CHECKING([whether epoll is level triggered])
-	AC_TRY_COMPILE([#include <sys/epoll.h>],[
+	AC_TRY_LINK([#include <sys/epoll.h>],[
 			#ifdef EPOLLET
 			/* Edge triggered option exist, assume level triggered
 			   is default */
@@ -3893,6 +3995,7 @@ dnl use "PATH/include" and "PATH/lib".
 AC_SUBST(SSL_INCLUDE)
 AC_SUBST(SSL_INCDIR)
 AC_SUBST(SSL_LIBDIR)
+AC_SUBST(SSL_FLAGS)
 AC_SUBST(SSL_CRYPTO_LIBNAME)
 AC_SUBST(SSL_SSL_LIBNAME)
 AC_SUBST(SSL_CC_RUNTIME_LIBRARY_PATH)
@@ -4224,8 +4327,7 @@ yes
 					#include <stdio.h>
  					#include <openssl/hmac.h>],
  					[ 
- 					HMAC_CTX hc;
- 					HMAC_CTX_init(&hc);		
+					HMAC(0, 0, 0, 0, 0, 0, 0);
  					],
  					[ssl_linkable=yes],
  					[ssl_linkable=no])
@@ -4280,8 +4382,7 @@ dnl		so it is - be adoptable
 			#include <stdio.h>
  			#include <openssl/hmac.h>],
  			[ 
- 			HMAC_CTX hc;
- 			HMAC_CTX_init(&hc);		
+			HMAC(0, 0, 0, 0, 0, 0, 0);
  			],
  			[ssl_dyn_linkable=yes],
  			[ssl_dyn_linkable=no])
@@ -4386,12 +4487,14 @@ esac
 
 if test "x$SSL_APP" != "x" ; then
     dnl We found openssl, now check if we use kerberos 5 support
+    dnl FIXME: Do we still support platforms that have Kerberos?
     AC_MSG_CHECKING(for OpenSSL kerberos 5 support)
     old_CPPFLAGS=$CPPFLAGS
     CPPFLAGS=$SSL_INCLUDE
     AC_EGREP_CPP(^yes$,[
+#include <openssl/opensslv.h>
 #include <openssl/opensslconf.h>
-#ifndef OPENSSL_NO_KRB5
+#if OPENSSL_VERSION_NUMBER < 0x1010000fL && !defined(OPENSSL_NO_KRB5)
 yes
 #endif
       ],[
@@ -4542,8 +4645,7 @@ yes)   # Use standard lib locations for ssl runtime library path
                          #include <openssl/hmac.h>
                     ],
                     [ 
-                         HMAC_CTX hc;
-                         HMAC_CTX_init(&hc);		
+			 HMAC(0, 0, 0, 0, 0, 0, 0);
                     ],
                     [rpath_success=yes],
                     [rpath_success=no])
@@ -4582,6 +4684,31 @@ no)   # Use no ssl runtime library path
 esac
 
 
+AC_ARG_ENABLE(fips,
+AS_HELP_STRING([--enable-fips], [enable OpenSSL FIPS mode support])
+AS_HELP_STRING([--disable-fips], [disable OpenSSL FIPS mode support (default)]),
+[ case "$enableval" in
+    yes) enable_fips_support=yes ;;
+    *)   enable_fips_support=no ;;
+  esac ], enable_fips_support=no)
+
+if test "x$enable_fips_support" = "xyes" && test "$CRYPTO_APP" != ""; then
+   saveCFLAGS="$CFLAGS"
+   saveLDFLAGS="$LDFLAGS"
+   saveLIBS="$LIBS"
+   CFLAGS="$CFLAGS $SSL_INCLUDE"
+   LDFLAGS="$LDFLAGS $SSL_LD_RUNTIME_LIBRARY_PATH -L$SSL_LIBDIR"
+   LIBS="-lcrypto"
+   AC_CHECK_FUNC([FIPS_mode_set],
+   [SSL_FLAGS="-DFIPS_SUPPORT"],
+   [SSL_FLAGS=])
+   CFLAGS="$saveCFLAGS"
+   LDFLAGS="$saveLDFLAGS"
+   LIBS="$saveLIBS"
+else
+   SSL_FLAGS=
+fi
+
 #--------------------------------------------------------------------
 # Os mon stuff.
 #--------------------------------------------------------------------
@@ -4816,8 +4943,7 @@ dnl Output the result.
 dnl ----------------------------------------------------------------------
 
 dnl  Note that the output files are relative to $srcdir
-
-AC_OUTPUT(
+AC_CONFIG_FILES([
   emulator/$host/Makefile:emulator/Makefile.in
   epmd/src/$host/Makefile:epmd/src/Makefile.in
   etc/common/$host/Makefile:etc/common/Makefile.in
@@ -4827,15 +4953,22 @@ AC_OUTPUT(
   Makefile:Makefile.in
   ../make/$host/otp.mk:../make/otp.mk.in
   ../make/$host/otp_ded.mk:../make/otp_ded.mk.in
+])
+
+AC_CONFIG_FILES([../make/make_emakefile:../make/make_emakefile.in],
+                [chmod +x ../make/make_emakefile])
+
 dnl
 dnl The ones below should be moved to their respective lib
 dnl
+dnl  ../lib/ssl/c_src/$host/Makefile:../lib/ssl/c_src/Makefile.in
+AC_CONFIG_FILES([
   ../lib/ic/c_src/$host/Makefile:../lib/ic/c_src/Makefile.in
   ../lib/os_mon/c_src/$host/Makefile:../lib/os_mon/c_src/Makefile.in
-dnl  ../lib/ssl/c_src/$host/Makefile:../lib/ssl/c_src/Makefile.in
   ../lib/crypto/c_src/$host/Makefile:../lib/crypto/c_src/Makefile.in
   ../lib/orber/c_src/$host/Makefile:../lib/orber/c_src/Makefile.in
   ../lib/runtime_tools/c_src/$host/Makefile:../lib/runtime_tools/c_src/Makefile.in
   ../lib/tools/c_src/$host/Makefile:../lib/tools/c_src/Makefile.in
-  )
+  ])
 
+AC_OUTPUT
diff --git a/erts/doc/src/absform.xml b/erts/doc/src/absform.xml
index bfabb7f042..ec00955ccd 100644
--- a/erts/doc/src/absform.xml
+++ b/erts/doc/src/absform.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2001</year><year>2016</year>
+      <year>2001</year><year>2017</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -26,142 +26,206 @@
     <prepared>Arndt Jonasson</prepared>
     <responsible>Kenneth Lundin</responsible>
     <docno>1</docno>
-    <approved>Jultomten</approved>
+    <approved></approved>
     <checked></checked>
-    <date>00-12-01</date>
+    <date>2000-12-01</date>
     <rev>A</rev>
     <file>absform.xml</file>
   </header>
-  <p></p>
-  <p>This document describes the standard representation of parse trees for Erlang
-    programs as Erlang terms. This representation is known as the <em>abstract format</em>.
-    Functions dealing with such parse trees are <c>compile:forms/[1,2]</c>
-    and functions in the modules
-    <c>epp</c>,
-    <c>erl_eval</c>,
-    <c>erl_lint</c>,
-    <c>erl_pp</c>,
-    <c>erl_parse</c>,
-    and
-    <c>io</c>.
-    They are also used as input and output for parse transforms (see the module
-    <c>compile</c>).</p>
+  <p>This section describes the standard representation of parse trees for Erlang
+    programs as Erlang terms. This representation is known as the <em>abstract
+    format</em>. Functions dealing with such parse trees are
+    <seealso marker="compiler:compile#forms/1">
+    <c>compile:forms/1,2</c></seealso> and functions in the following
+    modules:</p>
+
+  <list type="bulleted">
+    <item><seealso marker="stdlib:epp">
+      <c>epp(3)</c></seealso></item>
+    <item><seealso marker="stdlib:erl_eval">
+      <c>erl_eval(3)</c></seealso></item>
+    <item><seealso marker="stdlib:erl_lint">
+      <c>erl_lint(3)</c></seealso></item>
+    <item><seealso marker="stdlib:erl_parse">
+      <c>erl_parse(3)</c></seealso></item>
+    <item><seealso marker="stdlib:erl_pp">
+      <c>erl_pp(3)</c></seealso></item>
+    <item><seealso marker="stdlib:io">
+      <c>io(3)</c></seealso></item>
+  </list>
+
+  <p>The functions are also used as input and output for parse transforms, see
+    the <seealso marker="compiler:compile"><c>compile(3)</c></seealso>
+    module.</p>
+
   <p>We use the function <c>Rep</c> to denote the mapping from an Erlang source
     construct <c>C</c> to its abstract format representation <c>R</c>, and write
-    <c>R = Rep(C)</c>.
-    </p>
-  <p>The word <c>LINE</c> below represents an integer, and denotes the
+    <c>R = Rep(C)</c>.</p>
+
+  <p>The word <c>LINE</c> in this section represents an integer, and denotes the
     number of the line in the source file where the construction occurred.
-    Several instances of <c>LINE</c> in the same construction may denote
+    Several instances of <c>LINE</c> in the same construction can denote
     different lines.</p>
-  <p>Since operators are not terms in their own right, when operators are
-    mentioned below, the representation of an operator should be taken to
+
+  <p>As operators are not terms in their own right, when operators are
+    mentioned below, the representation of an operator is to be taken to
     be the atom with a printname consisting of the same characters as the
-    operator.
-    </p>
+    operator.</p>
 
   <section>
     <title>Module Declarations and Forms</title>
-    <p>A module declaration consists of a sequence of forms that are either
+    <p>A module declaration consists of a sequence of forms, which are either
       function declarations or attributes.</p>
+
     <list type="bulleted">
-      <item>If D is a module declaration consisting of the forms
-      <c>F_1</c>, ..., <c>F_k</c>, then
-       Rep(D) = <c>[Rep(F_1), ..., Rep(F_k)]</c>.</item>
-      <item>If F is an attribute <c>-export([Fun_1/A_1, ..., Fun_k/A_k])</c>, then
-       Rep(F) = <c>{attribute,LINE,export,[{Fun_1,A_1}, ..., {Fun_k,A_k}]}</c>.</item>
-      <item>If F is an attribute <c>-import(Mod,[Fun_1/A_1, ..., Fun_k/A_k])</c>, then
-       Rep(F) = <c>{attribute,LINE,import,{Mod,[{Fun_1,A_1}, ..., {Fun_k,A_k}]}}</c>.</item>
-      <item>If F is an attribute <c>-module(Mod)</c>, then
-       Rep(F) = <c>{attribute,LINE,module,Mod}</c>.</item>
-      <item>If F is an attribute <c>-file(File,Line)</c>, then
-       Rep(F) = <c>{attribute,LINE,file,{File,Line}}</c>.</item>
-      <item>If F is a function declaration
-       <c>Name Fc_1 ; ... ; Name Fc_k</c>,
-       where each <c>Fc_i</c> is a function clause with a
-       pattern sequence of the same length <c>Arity</c>, then
-       Rep(F) = <c>{function,LINE,Name,Arity,[Rep(Fc_1), ...,Rep(Fc_k)]}</c>.
-      </item>
-      <item>If F is a function specification
-       <c>-Spec Name Ft_1; ...; Ft_k</c>,
-       where <c>Spec</c> is either the atom <c>spec</c> or the atom
-       <c>callback</c>, and each <c>Ft_i</c> is a possibly constrained
-       function type with an argument sequence of the same length
-       <c>Arity</c>, then Rep(F) =
-       <c>{attribute,Line,Spec,{{Name,Arity},[Rep(Ft_1), ..., Rep(Ft_k)]}}</c>.
-      </item>
-      <item>If F is a function specification
-       <c>-spec Mod:Name Ft_1; ...; Ft_k</c>,
-       where each <c>Ft_i</c> is a possibly constrained
-       function type with an argument sequence of the same length
-       <c>Arity</c>, then Rep(F) =
-       <c>{attribute,Line,spec,{{Mod,Name,Arity},[Rep(Ft_1), ..., Rep(Ft_k)]}}</c>.
-      </item>
-      <item>If F is a record declaration
-       <c>-record(Name,{V_1, ..., V_k})</c>,
-       where each <c>V_i</c> is a record field, then Rep(F) =
-       <c>{attribute,LINE,record,{Name,[Rep(V_1), ..., Rep(V_k)]}}</c>.
-       For Rep(V), see below.</item>
-      <item>If F is a type declaration
-       <c>-Type Name(V_1, ..., V_k) :: T</c>, where
-       <c>Type</c> is either the atom <c>type</c> or the atom <c>opaque</c>,
-       each <c>V_i</c> is a variable, and <c>T</c> is a type, then Rep(F) =
-       <c>{attribute,LINE,Type,{Name,Rep(T),[Rep(V_1), ..., Rep(V_k)]}}</c>.
-      </item>
-      <item>If F is a wild attribute <c>-A(T)</c>, then
-       Rep(F) = <c>{attribute,LINE,A,T}</c>.
-      <br></br></item>
+      <item>
+        <p>If D is a module declaration consisting of the forms
+          <c>F_1</c>, ..., <c>F_k</c>, then
+          Rep(D) = <c>[Rep(F_1), ..., Rep(F_k)]</c>.</p>
+      </item>
+      <item>
+        <p>If F is an attribute <c>-export([Fun_1/A_1, ..., Fun_k/A_k])</c>,
+          then Rep(F) =
+          <c>{attribute,LINE,export,[{Fun_1,A_1}, ..., {Fun_k,A_k}]}</c>.</p>
+      </item>
+      <item>
+        <p>If F is an attribute <c>-import(Mod,[Fun_1/A_1, ..., Fun_k/A_k])</c>,
+          then Rep(F) =
+          <c>{attribute,LINE,import,{Mod,[{Fun_1,A_1}, ...,
+          {Fun_k,A_k}]}}</c>.</p>
+      </item>
+      <item>
+        <p>If F is an attribute <c>-module(Mod)</c>, then
+          Rep(F) = <c>{attribute,LINE,module,Mod}</c>.</p>
+      </item>
+      <item>
+        <p>If F is an attribute <c>-file(File,Line)</c>, then
+          Rep(F) = <c>{attribute,LINE,file,{File,Line}}</c>.</p>
+      </item>
+      <item>
+        <p>If F is a function declaration <c>Name Fc_1 ; ... ; Name Fc_k</c>,
+          where each <c>Fc_i</c> is a function clause with a pattern sequence of
+          the same length <c>Arity</c>, then Rep(F) =
+          <c>{function,LINE,Name,Arity,[Rep(Fc_1), ...,Rep(Fc_k)]}</c>.</p>
+      </item>
+      <item>
+        <p>If F is a function specification <c>-Spec Name Ft_1; ...; Ft_k</c>,
+          where <c>Spec</c> is either the atom <c>spec</c> or the atom
+          <c>callback</c>, and each <c>Ft_i</c> is a possibly constrained
+          function type with an argument sequence of the same length
+          <c>Arity</c>, then Rep(F) =
+          <c>{attribute,Line,Spec,{{Name,Arity},[Rep(Ft_1), ...,
+          Rep(Ft_k)]}}</c>.</p>
+      </item>
+      <item>
+        <p>If F is a function specification
+          <c>-spec Mod:Name Ft_1; ...; Ft_k</c>, where each <c>Ft_i</c> is a
+          possibly constrained function type with an argument sequence of the
+          same length <c>Arity</c>, then Rep(F) =
+          <c>{attribute,Line,spec,{{Mod,Name,Arity},[Rep(Ft_1), ...,
+          Rep(Ft_k)]}}</c>.</p>
+      </item>
+      <item>
+        <p>If F is a record declaration <c>-record(Name,{V_1, ..., V_k})</c>,
+          where each <c>V_i</c> is a record field, then Rep(F) =
+          <c>{attribute,LINE,record,{Name,[Rep(V_1), ..., Rep(V_k)]}}</c>.
+          For Rep(V), see below.</p>
+      </item>
+      <item>
+        <p>If F is a type declaration <c>-Type Name(V_1, ..., V_k) :: T</c>,
+          where <c>Type</c> is either the atom <c>type</c> or the atom
+          <c>opaque</c>, each <c>V_i</c> is a variable, and <c>T</c> is a type,
+          then Rep(F) =
+          <c>{attribute,LINE,Type,{Name,Rep(T),[Rep(V_1), ...,
+          Rep(V_k)]}}</c>.</p>
+      </item>
+      <item>
+        <p>If F is a wild attribute <c>-A(T)</c>, then
+          Rep(F) = <c>{attribute,LINE,A,T}</c>.</p>
+      </item>
     </list>
 
     <section>
       <title>Record Fields</title>
-      <p>Each field in a record declaration may have an optional
-        explicit default initializer expression, as well as an
+      <p>Each field in a record declaration can have an optional,
+        explicit, default initializer expression, and an
         optional type.</p>
+
       <list type="bulleted">
-        <item>If V is <c>A</c>, then
-         Rep(V) = <c>{record_field,LINE,Rep(A)}</c>.</item>
-        <item>If V is <c>A = E</c>,
-	 where <c>E</c> is an expression, then
-         Rep(V) = <c>{record_field,LINE,Rep(A),Rep(E)}</c>.</item>
-        <item>If V is <c>A :: T</c>, where <c>T</c> is a type, then Rep(V) =
-          <c>{typed_record_field,{record_field,LINE,Rep(A)},Rep(T)}</c>.
-          </item>
-        <item>If V is <c>A = E :: T</c>, where
-          <c>E</c> is an expression and <c>T</c> is a type, then Rep(V) =
-          <c>{typed_record_field,{record_field,LINE,Rep(A),Rep(E)},Rep(T)}</c>.
+        <item>
+          <p>If V is <c>A</c>, then
+            Rep(V) = <c>{record_field,LINE,Rep(A)}</c>.</p>
+        </item>
+        <item>
+          <p>If V is <c>A = E</c>, where <c>E</c> is an expression, then
+            Rep(V) = <c>{record_field,LINE,Rep(A),Rep(E)}</c>.</p>
+        </item>
+        <item>
+          <p>If V is <c>A :: T</c>, where <c>T</c> is a type, then Rep(V) =
+            <c>{typed_record_field,{record_field,LINE,Rep(A)},Rep(T)}</c>.</p>
+        </item>
+        <item>
+          <p>If V is <c>A = E :: T</c>, where
+            <c>E</c> is an expression and <c>T</c> is a type, then Rep(V) =
+            <c>{typed_record_field,{record_field,LINE,Rep(A),Rep(E)},Rep(T)}</c>.
+          </p>
         </item>
       </list>
     </section>
 
     <section>
-      <title>Representation of Parse Errors and End-of-file</title>
+      <title>Representation of Parse Errors and End-of-File</title>
       <p>In addition to the representations of forms, the list that represents
-        a module declaration (as returned by functions in <c>erl_parse</c> and
-        <c>epp</c>) may contain tuples <c>{error,E}</c> and
-	<c>{warning,W}</c>, denoting syntactically incorrect forms and
-	warnings, and <c>{eof,LINE}</c>, denoting an end-of-stream
-	encountered before a complete form had been parsed.</p>
+        a module declaration (as returned by functions in
+        <seealso marker="stdlib:epp"><c>epp(3)</c></seealso> and
+        <seealso marker="stdlib:erl_parse"><c>erl_parse(3)</c></seealso>)
+        can contain the following:</p>
+
+      <list type="bulleted">
+        <item>
+          <p>Tuples <c>{error,E}</c> and <c>{warning,W}</c>, denoting
+            syntactically incorrect forms and warnings.
+          </p>
+        </item>
+        <item>
+          <p><c>{eof,LOCATION}</c>, denoting an end-of-stream
+            encountered before a complete form had been parsed.
+            The word <c>LOCATION</c> represents an integer, and denotes the
+            number of the last line in the source file.
+          </p>
+        </item>
+      </list>
     </section>
   </section>
 
   <section>
     <title>Atomic Literals</title>
     <p>There are five kinds of atomic literals, which are represented in the
-      same way in patterns, expressions and guards:</p>
+      same way in patterns, expressions, and guards:</p>
+
     <list type="bulleted">
-      <item>If L is an atom literal, then
-       Rep(L) = <c>{atom,LINE,L}</c>.</item>
-      <item>If L is a float literal, then
-       Rep(L) = <c>{float,LINE,L}</c>.</item>
-      <item>If L is an integer or character literal, then
-       Rep(L) = <c>{integer,LINE,L}</c>.</item>
-      <item>If L is a string literal consisting of the characters
-      <c>C_1</c>, ..., <c>C_k</c>, then
-       Rep(L) = <c>{string,LINE,[C_1, ..., C_k]}</c>.</item>
+      <item>
+        <p>If L is an atom literal, then Rep(L) = <c>{atom,LINE,L}</c>.</p>
+      </item>
+      <item>
+        <p>If L is a character literal, then Rep(L) = <c>{char,LINE,L}</c>.</p>
+      </item>
+      <item>
+        <p>If L is a float literal, then Rep(L) = <c>{float,LINE,L}</c>.</p>
+      </item>
+      <item>
+        <p>If L is an integer literal, then
+          Rep(L) = <c>{integer,LINE,L}</c>.</p>
+      </item>
+      <item>
+        <p>If L is a string literal consisting of the characters
+          <c>C_1</c>, ..., <c>C_k</c>, then
+          Rep(L) = <c>{string,LINE,[C_1, ..., C_k]}</c>.</p>
+      </item>
     </list>
-    <p>Note that negative integer and float literals do not occur as such; they are
-      parsed as an application of the unary negation operator.</p>
+
+    <p>Notice that negative integer and float literals do not occur as such;
+      they are parsed as an application of the unary negation operator.</p>
   </section>
 
   <section>
@@ -169,288 +233,424 @@
     <p>If Ps is a sequence of patterns <c>P_1, ..., P_k</c>, then
       Rep(Ps) = <c>[Rep(P_1), ..., Rep(P_k)]</c>. Such sequences occur as the
       list of arguments to a function or fun.</p>
+
     <p>Individual patterns are represented as follows:</p>
+
     <list type="bulleted">
-      <item>If P is an atomic literal <c>L</c>, then Rep(P) = Rep(L).</item>
-      <item>If P is a bit string pattern
-       <c>&lt;&lt;P_1:Size_1/TSL_1, ..., P_k:Size_k/TSL_k>></c>, where each
-       <c>Size_i</c> is an expression that can be evaluated to an integer
-       and each <c>TSL_i</c> is a type specificer list, then
-       Rep(P) = <c>{bin,LINE,[{bin_element,LINE,Rep(P_1),Rep(Size_1),Rep(TSL_1)}, ..., {bin_element,LINE,Rep(P_k),Rep(Size_k),Rep(TSL_k)}]}</c>.
-       For Rep(TSL), see below.
-       An omitted <c>Size_i</c> is represented by <c>default</c>.
-       An omitted <c>TSL_i</c> is represented by <c>default</c>.</item>
-      <item>If P is a compound pattern <c>P_1 = P_2</c>, then
-       Rep(P) = <c>{match,LINE,Rep(P_1),Rep(P_2)}</c>.</item>
-      <item>If P is a cons pattern <c>[P_h | P_t]</c>, then
-       Rep(P) = <c>{cons,LINE,Rep(P_h),Rep(P_t)}</c>.</item>
-      <item>If P is a map pattern <c>#{A_1, ..., A_k}</c>, where each
-       <c>A_i</c> is an association <c>P_i_1 := P_i_2</c>, then Rep(P) =
-       <c>{map,LINE,[Rep(A_1), ..., Rep(A_k)]}</c>. For Rep(A), see
-       below.</item>
-      <item>If P is a nil pattern <c>[]</c>, then
-       Rep(P) = <c>{nil,LINE}</c>.</item>
-      <item>If P is an operator pattern <c>P_1 Op P_2</c>,
-       where <c>Op</c> is a binary operator (this is either an occurrence
-       of <c>++</c> applied to a literal string or character
-       list, or an occurrence of an expression that can be evaluated to a number
-       at compile time),
-       then Rep(P) = <c>{op,LINE,Op,Rep(P_1),Rep(P_2)}</c>.</item>
-      <item>If P is an operator pattern <c>Op P_0</c>,
-       where <c>Op</c> is a unary operator (this is an occurrence of
-       an expression that can be evaluated to a number at compile
-       time), then Rep(P) = <c>{op,LINE,Op,Rep(P_0)}</c>.</item>
-      <item>If P is a parenthesized pattern <c>( P_0 )</c>, then
-       Rep(P) = <c>Rep(P_0)</c>,
-       that is, parenthesized patterns cannot be distinguished from their
-       bodies.</item>
-      <item>If P is a record field index pattern <c>#Name.Field</c>,
-       where <c>Field</c> is an atom, then
-       Rep(P) = <c>{record_index,LINE,Name,Rep(Field)}</c>.</item>
-      <item>If P is a record pattern
-       <c>#Name{Field_1=P_1, ..., Field_k=P_k}</c>,
-       where each <c>Field_i</c> is an atom or <c>_</c>, then Rep(P) =
-       <c>{record,LINE,Name,[{record_field,LINE,Rep(Field_1),Rep(P_1)}, ..., {record_field,LINE,Rep(Field_k),Rep(P_k)}]}</c>.</item>
-      <item>If P is a tuple pattern <c>{P_1, ..., P_k}</c>, then
-       Rep(P) = <c>{tuple,LINE,[Rep(P_1), ..., Rep(P_k)]}</c>.</item>
-      <item>If P is a universal pattern <c>_</c>, then
-       Rep(P) = <c>{var,LINE,'_'}</c>.</item>
-      <item>If P is a variable pattern <c>V</c>, then
-       Rep(P) = <c>{var,LINE,A}</c>,
-       where A is an atom with a printname consisting of the same characters as
-      <c>V</c>.</item>
+      <item>
+        <p>If P is an atomic literal <c>L</c>, then Rep(P) = Rep(L).</p>
+      </item>
+      <item>
+        <p>If P is a bitstring pattern
+          <c>&lt;&lt;P_1:Size_1/TSL_1, ..., P_k:Size_k/TSL_k>></c>, where each
+          <c>Size_i</c> is an expression that can be evaluated to an integer,
+          and each <c>TSL_i</c> is a type specificer list, then Rep(P) =
+          <c>{bin,LINE,[{bin_element,LINE,Rep(P_1),Rep(Size_1),Rep(TSL_1)},
+          ..., {bin_element,LINE,Rep(P_k),Rep(Size_k),Rep(TSL_k)}]}</c>.
+          For Rep(TSL), see below.
+          An omitted <c>Size_i</c> is represented by <c>default</c>.
+          An omitted <c>TSL_i</c> is represented by <c>default</c>.</p>
+      </item>
+      <item>
+        <p>If P is a compound pattern <c>P_1 = P_2</c>, then Rep(P) =
+          <c>{match,LINE,Rep(P_1),Rep(P_2)}</c>.</p>
+      </item>
+      <item>
+        <p>If P is a cons pattern <c>[P_h | P_t]</c>, then Rep(P) =
+          <c>{cons,LINE,Rep(P_h),Rep(P_t)}</c>.</p>
+      </item>
+      <item>
+        <p>If P is a map pattern <c>#{A_1, ..., A_k}</c>, where each
+          <c>A_i</c> is an association <c>P_i_1 := P_i_2</c>, then Rep(P) =
+          <c>{map,LINE,[Rep(A_1), ..., Rep(A_k)]}</c>.
+          For Rep(A), see below.</p>
+      </item>
+      <item>
+        <p>If P is a nil pattern <c>[]</c>, then Rep(P) =
+          <c>{nil,LINE}</c>.</p>
+      </item>
+      <item>
+        <p>If P is an operator pattern <c>P_1 Op P_2</c>, where <c>Op</c> is a
+          binary operator (this is either an occurrence of <c>++</c> applied to
+          a literal string or character list, or an occurrence of an expression
+          that can be evaluated to a number at compile time), then Rep(P) =
+          <c>{op,LINE,Op,Rep(P_1),Rep(P_2)}</c>.</p>
+      </item>
+      <item>
+        <p>If P is an operator pattern <c>Op P_0</c>, where <c>Op</c> is a
+          unary operator (this is an occurrence of an expression that can be
+          evaluated to a number at compile time), then Rep(P) =
+          <c>{op,LINE,Op,Rep(P_0)}</c>.</p>
+      </item>
+      <item>
+        <p>If P is a parenthesized pattern <c>( P_0 )</c>, then Rep(P) =
+          <c>Rep(P_0)</c>, that is, parenthesized patterns cannot be
+          distinguished from their bodies.</p>
+      </item>
+      <item>
+        <p>If P is a record field index pattern <c>#Name.Field</c>,
+          where <c>Field</c> is an atom, then Rep(P) =
+          <c>{record_index,LINE,Name,Rep(Field)}</c>.</p>
+      </item>
+      <item>
+        <p>If P is a record pattern <c>#Name{Field_1=P_1, ..., Field_k=P_k}</c>,
+          where each <c>Field_i</c> is an atom or <c>_</c>, then Rep(P) =
+          <c>{record,LINE,Name,[{record_field,LINE,Rep(Field_1),Rep(P_1)}, ...,
+          {record_field,LINE,Rep(Field_k),Rep(P_k)}]}</c>.</p>
+      </item>
+      <item>
+        <p>If P is a tuple pattern <c>{P_1, ..., P_k}</c>, then Rep(P) =
+          <c>{tuple,LINE,[Rep(P_1), ..., Rep(P_k)]}</c>.</p>
+      </item>
+      <item>
+        <p>If P is a universal pattern <c>_</c>, then Rep(P) =
+          <c>{var,LINE,'_'}</c>.</p></item>
+      <item>
+        <p>If P is a variable pattern <c>V</c>, then Rep(P) =
+          <c>{var,LINE,A}</c>, where A is an atom with a printname consisting
+          of the same characters as <c>V</c>.</p>
+      </item>
     </list>
-    <p>Note that every pattern has the same source form as some expression, and is
-      represented the same way as the corresponding expression.</p>
+
+    <p>Notice that every pattern has the same source form as some expression,
+      and is represented in the same way as the corresponding expression.</p>
   </section>
 
   <section>
     <title>Expressions</title>
-    <p>A body B is a nonempty sequence of expressions <c>E_1, ..., E_k</c>,
+    <p>A body B is a non-empty sequence of expressions <c>E_1, ..., E_k</c>,
       and Rep(B) = <c>[Rep(E_1), ..., Rep(E_k)]</c>.</p>
-    <p>An expression E is one of the following alternatives:</p>
+
+    <p>An expression E is one of the following:</p>
+
     <list type="bulleted">
-      <item>If E is an atomic literal <c>L</c>, then Rep(E) = Rep(L).</item>
-      <item>If E is a bit string comprehension
-       <c>&lt;&lt;E_0 || Q_1, ..., Q_k>></c>,
-       where each <c>Q_i</c> is a qualifier, then
-       Rep(E) = <c>{bc,LINE,Rep(E_0),[Rep(Q_1), ..., Rep(Q_k)]}</c>.
-       For Rep(Q), see below.</item>
-      <item>If E is a bit string constructor
-       <c>&lt;&lt;E_1:Size_1/TSL_1, ..., E_k:Size_k/TSL_k>></c>,
-       where each <c>Size_i</c> is an expression and each
-       <c>TSL_i</c> is a type specificer list, then Rep(E) =
-       <c>{bin,LINE,[{bin_element,LINE,Rep(E_1),Rep(Size_1),Rep(TSL_1)}, ..., {bin_element,LINE,Rep(E_k),Rep(Size_k),Rep(TSL_k)}]}</c>.
-       For Rep(TSL), see below.
-       An omitted <c>Size_i</c> is represented by <c>default</c>.
-       An omitted <c>TSL_i</c> is represented by <c>default</c>.</item>
-      <item>If E is a block expression <c>begin B end</c>,
-       where <c>B</c> is a body, then
-       Rep(E) = <c>{block,LINE,Rep(B)}</c>.</item>
-      <item>If E is a case expression <c>case E_0 of Cc_1 ; ... ; Cc_k end</c>,
-       where <c>E_0</c> is an expression and each <c>Cc_i</c> is a
-       case clause then Rep(E) =
-      <c>{'case',LINE,Rep(E_0),[Rep(Cc_1), ..., Rep(Cc_k)]}</c>.</item>
-      <item>If E is a catch expression <c>catch E_0</c>, then
-       Rep(E) = <c>{'catch',LINE,Rep(E_0)}</c>.</item>
-      <item>If E is a cons skeleton <c>[E_h | E_t]</c>, then
-       Rep(E) = <c>{cons,LINE,Rep(E_h),Rep(E_t)}</c>.</item>
-      <item>If E is a fun expression <c>fun Name/Arity</c>, then
-       Rep(E) = <c>{'fun',LINE,{function,Name,Arity}}</c>.</item>
-      <item>If E is a fun expression
-       <c>fun Module:Name/Arity</c>, then Rep(E) =
-       <c>{'fun',LINE,{function,Rep(Module),Rep(Name),Rep(Arity)}}</c>.
-       (Before the R15 release: Rep(E) =
-       <c>{'fun',LINE,{function,Module,Name,Arity}}</c>.)</item>
-      <item>If E is a fun expression <c>fun Fc_1 ; ... ; Fc_k end</c>,
-       where each <c>Fc_i</c> is a function clause then Rep(E) =
-      <c>{'fun',LINE,{clauses,[Rep(Fc_1), ..., Rep(Fc_k)]}}</c>.</item>
-      <item>If E is a fun expression
-       <c>fun Name Fc_1 ; ... ; Name Fc_k end</c>,
-       where <c>Name</c> is a variable and each
-       <c>Fc_i</c> is a function clause then Rep(E) =
-       <c>{named_fun,LINE,Name,[Rep(Fc_1), ..., Rep(Fc_k)]}</c>.
-       </item>
-      <item>If E is a function call <c>E_0(E_1, ..., E_k)</c>, then
-       Rep(E) = <c>{call,LINE,Rep(E_0),[Rep(E_1), ..., Rep(E_k)]}</c>.</item>
-      <item>If E is a function call <c>E_m:E_0(E_1, ..., E_k)</c>,
-       then Rep(E) =
-       <c>{call,LINE,{remote,LINE,Rep(E_m),Rep(E_0)},[Rep(E_1), ...,  Rep(E_k)]}</c>.
-      </item>
-      <item>If E is an if expression <c>if Ic_1 ; ... ; Ic_k  end</c>,
-       where each <c>Ic_i</c> is an if clause then Rep(E) =
-      <c>{'if',LINE,[Rep(Ic_1), ..., Rep(Ic_k)]}</c>.</item>
-      <item>If E is a list comprehension <c>[E_0 || Q_1, ..., Q_k]</c>,
-       where each <c>Q_i</c> is a qualifier, then Rep(E) =
-       <c>{lc,LINE,Rep(E_0),[Rep(Q_1), ..., Rep(Q_k)]}</c>. For Rep(Q), see
-       below.</item>
-      <item>If E is a map creation <c>#{A_1, ..., A_k}</c>,
-       where each <c>A_i</c> is an association <c>E_i_1 => E_i_2</c>
-       or <c>E_i_1 := E_i_2</c>, then Rep(E) =
-       <c>{map,LINE,[Rep(A_1), ..., Rep(A_k)]}</c>. For Rep(A), see
-       below.</item>
-      <item>If E is a map update <c>E_0#{A_1, ..., A_k}</c>,
-       where each <c>A_i</c> is an association <c>E_i_1 => E_i_2</c>
-       or <c>E_i_1 := E_i_2</c>, then Rep(E) =
-       <c>{map,LINE,Rep(E_0),[Rep(A_1), ..., Rep(A_k)]}</c>.
-       For Rep(A), see below.</item>
-      <item>If E is a match operator expression <c>P = E_0</c>,
-       where <c>P</c> is a pattern, then
-       Rep(E) = <c>{match,LINE,Rep(P),Rep(E_0)}</c>.</item>
-      <item>If E is nil, <c>[]</c>, then
-       Rep(E) = <c>{nil,LINE}</c>.</item>
-      <item>If E is an operator expression <c>E_1 Op E_2</c>,
-       where <c>Op</c> is a binary operator other than the match
-       operator <c>=</c>, then
-       Rep(E) = <c>{op,LINE,Op,Rep(E_1),Rep(E_2)}</c>.</item>
-      <item>If E is an operator expression <c>Op E_0</c>,
-       where <c>Op</c> is a unary operator, then
-       Rep(E) = <c>{op,LINE,Op,Rep(E_0)}</c>.</item>
-      <item>If E is a parenthesized expression <c>( E_0 )</c>, then
-       Rep(E) = <c>Rep(E_0)</c>, that is, parenthesized
-       expressions cannot be distinguished from their bodies.</item>
-      <item>If E is a receive expression <c>receive Cc_1 ; ... ; Cc_k end</c>,
-       where each <c>Cc_i</c> is a case clause then Rep(E) =
-      <c>{'receive',LINE,[Rep(Cc_1), ..., Rep(Cc_k)]}</c>.</item>
-      <item>If E is a receive expression
-       <c>receive Cc_1 ; ... ; Cc_k after E_0 -> B_t end</c>,
-       where each <c>Cc_i</c> is a case clause,
-      <c>E_0</c> is an expression and <c>B_t</c> is a body, then Rep(E) =
-      <c>{'receive',LINE,[Rep(Cc_1), ..., Rep(Cc_k)],Rep(E_0),Rep(B_t)}</c>.</item>
-      <item>If E is a record creation
-       <c>#Name{Field_1=E_1, ..., Field_k=E_k}</c>,
-       where each <c>Field_i</c> is an atom or <c>_</c>, then Rep(E) =
-      <c>{record,LINE,Name,[{record_field,LINE,Rep(Field_1),Rep(E_1)}, ..., {record_field,LINE,Rep(Field_k),Rep(E_k)}]}</c>.</item>
-      <item>If E is a record field access <c>E_0#Name.Field</c>,
-       where <c>Field</c> is an atom, then
-       Rep(E) = <c>{record_field,LINE,Rep(E_0),Name,Rep(Field)}</c>.</item>
-      <item>If E is a record field index <c>#Name.Field</c>,
-       where <c>Field</c> is an atom, then
-       Rep(E) = <c>{record_index,LINE,Name,Rep(Field)}</c>.</item>
-      <item>If E is a record update
-       <c>E_0#Name{Field_1=E_1, ..., Field_k=E_k}</c>,
-       where each <c>Field_i</c> is an atom, then Rep(E) =
-      <c>{record,LINE,Rep(E_0),Name,[{record_field,LINE,Rep(Field_1),Rep(E_1)}, ..., {record_field,LINE,Rep(Field_k),Rep(E_k)}]}</c>.</item>
-      <item>If E is a tuple skeleton <c>{E_1, ..., E_k}</c>, then
-       Rep(E) = <c>{tuple,LINE,[Rep(E_1), ..., Rep(E_k)]}</c>.</item>
-      <item>If E is a try expression <c>try B catch Tc_1 ; ... ; Tc_k end</c>,
-       where <c>B</c> is a body and each <c>Tc_i</c> is a catch clause then
-       Rep(E) =
-      <c>{'try',LINE,Rep(B),[],[Rep(Tc_1), ..., Rep(Tc_k)],[]}</c>.</item>
-      <item>If E is a try expression
-       <c>try B of Cc_1 ; ... ; Cc_k catch Tc_1 ; ... ; Tc_n end</c>,
-       where <c>B</c> is a body,
-       each <c>Cc_i</c> is a case clause and
-       each <c>Tc_j</c> is a catch clause then Rep(E) =
-      <c>{'try',LINE,Rep(B),[Rep(Cc_1), ..., Rep(Cc_k)],[Rep(Tc_1), ..., Rep(Tc_n)],[]}</c>.</item>
-      <item>If E is a try expression <c>try B after A end</c>,
-       where <c>B</c> and <c>A</c> are bodies then Rep(E) =
-      <c>{'try',LINE,Rep(B),[],[],Rep(A)}</c>.</item>
-      <item>If E is a try expression
-       <c>try B of Cc_1 ; ... ; Cc_k after A end</c>,
-       where <c>B</c> and <c>A</c> are a bodies and
-       each <c>Cc_i</c> is a case clause then Rep(E) =
-      <c>{'try',LINE,Rep(B),[Rep(Cc_1), ..., Rep(Cc_k)],[],Rep(A)}</c>.</item>
-      <item>If E is a try expression
-       <c>try B catch Tc_1 ; ... ; Tc_k after A end</c>,
-       where <c>B</c> and <c>A</c> are bodies and
-       each <c>Tc_i</c> is a catch clause then Rep(E) =
-      <c>{'try',LINE,Rep(B),[],[Rep(Tc_1), ..., Rep(Tc_k)],Rep(A)}</c>.</item>
-      <item>If E is a try expression
-       <c>try B of Cc_1 ; ... ; Cc_k  catch Tc_1 ; ... ; Tc_n after A end</c>,
-       where <c>B</c> and <c>A</c> are a bodies,
-       each <c>Cc_i</c> is a case clause, and
-       each <c>Tc_j</c> is a catch clause then
-       Rep(E) =
-      <c>{'try',LINE,Rep(B),[Rep(Cc_1), ..., Rep(Cc_k)],[Rep(Tc_1),  ..., Rep(Tc_n)],Rep(A)}</c>.</item>
-      <item>If E is a variable <c>V</c>, then Rep(E) = <c>{var,LINE,A}</c>,
-       where <c>A</c> is an atom with a printname consisting of the same
-       characters as <c>V</c>.</item>
+      <item>
+        <p>If E is an atomic literal <c>L</c>, then Rep(E) = Rep(L).</p>
+      </item>
+      <item>
+        <p>If E is a bitstring comprehension
+          <c>&lt;&lt;E_0 || Q_1, ..., Q_k>></c>,
+          where each <c>Q_i</c> is a qualifier, then Rep(E) =
+          <c>{bc,LINE,Rep(E_0),[Rep(Q_1), ..., Rep(Q_k)]}</c>.
+          For Rep(Q), see below.</p>
+      </item>
+      <item>
+        <p>If E is a bitstring constructor
+          <c>&lt;&lt;E_1:Size_1/TSL_1, ..., E_k:Size_k/TSL_k>></c>,
+          where each <c>Size_i</c> is an expression and each
+          <c>TSL_i</c> is a type specificer list, then Rep(E) =
+          <c>{bin,LINE,[{bin_element,LINE,Rep(E_1),Rep(Size_1),Rep(TSL_1)},
+          ..., {bin_element,LINE,Rep(E_k),Rep(Size_k),Rep(TSL_k)}]}</c>.
+          For Rep(TSL), see below.
+          An omitted <c>Size_i</c> is represented by <c>default</c>.
+          An omitted <c>TSL_i</c> is represented by <c>default</c>.</p>
+      </item>
+      <item>
+        <p>If E is a block expression <c>begin B end</c>,
+          where <c>B</c> is a body, then Rep(E) =
+          <c>{block,LINE,Rep(B)}</c>.</p>
+      </item>
+      <item>
+        <p>If E is a case expression <c>case E_0 of Cc_1 ; ... ; Cc_k end</c>,
+          where <c>E_0</c> is an expression and each <c>Cc_i</c> is a
+          case clause, then Rep(E) =
+          <c>{'case',LINE,Rep(E_0),[Rep(Cc_1), ..., Rep(Cc_k)]}</c>.</p>
+      </item>
+      <item>
+        <p>If E is a catch expression <c>catch E_0</c>, then Rep(E) =
+          <c>{'catch',LINE,Rep(E_0)}</c>.</p>
+      </item>
+      <item>
+        <p>If E is a cons skeleton <c>[E_h | E_t]</c>, then Rep(E) =
+          <c>{cons,LINE,Rep(E_h),Rep(E_t)}</c>.</p>
+      </item>
+      <item>
+        <p>>If E is a fun expression <c>fun Name/Arity</c>, then Rep(E) =
+          <c>{'fun',LINE,{function,Name,Arity}}</c>.</p>
+      </item>
+      <item>
+        <p>If E is a fun expression <c>fun Module:Name/Arity</c>, then Rep(E) =
+          <c>{'fun',LINE,{function,Rep(Module),Rep(Name),Rep(Arity)}}</c>.
+          (Before Erlang/OTP R15: Rep(E) =
+          <c>{'fun',LINE,{function,Module,Name,Arity}}</c>.)</p>
+      </item>
+      <item>
+        <p>If E is a fun expression <c>fun Fc_1 ; ... ; Fc_k end</c>,
+          where each <c>Fc_i</c> is a function clause, then Rep(E) =
+          <c>{'fun',LINE,{clauses,[Rep(Fc_1), ..., Rep(Fc_k)]}}</c>.</p>
+      </item>
+      <item>
+        <p>If E is a fun expression <c>fun Name Fc_1 ; ... ; Name Fc_k end</c>,
+          where <c>Name</c> is a variable and each
+          <c>Fc_i</c> is a function clause, then Rep(E) =
+          <c>{named_fun,LINE,Name,[Rep(Fc_1), ..., Rep(Fc_k)]}</c>.</p>
+      </item>
+      <item>
+        <p>If E is a function call <c>E_0(E_1, ..., E_k)</c>, then Rep(E) =
+          <c>{call,LINE,Rep(E_0),[Rep(E_1), ..., Rep(E_k)]}</c>.</p>
+      </item>
+      <item>
+        <p>If E is a function call <c>E_m:E_0(E_1, ..., E_k)</c>, then Rep(E) =
+          <c>{call,LINE,{remote,LINE,Rep(E_m),Rep(E_0)},[Rep(E_1), ...,
+          Rep(E_k)]}</c>.</p>
+      </item>
+      <item>
+        <p>If E is an if expression <c>if Ic_1 ; ... ; Ic_k  end</c>,
+          where each <c>Ic_i</c> is an if clause, then Rep(E) =
+          <c>{'if',LINE,[Rep(Ic_1), ..., Rep(Ic_k)]}</c>.</p>
+      </item>
+      <item>
+        <p>If E is a list comprehension <c>[E_0 || Q_1, ..., Q_k]</c>,
+          where each <c>Q_i</c> is a qualifier, then Rep(E) =
+          <c>{lc,LINE,Rep(E_0),[Rep(Q_1), ..., Rep(Q_k)]}</c>.
+          For Rep(Q), see below.</p>
+      </item>
+      <item>
+        <p>If E is a map creation <c>#{A_1, ..., A_k}</c>,
+          where each <c>A_i</c> is an association <c>E_i_1 => E_i_2</c>
+          or <c>E_i_1 := E_i_2</c>, then Rep(E) =
+          <c>{map,LINE,[Rep(A_1), ..., Rep(A_k)]}</c>.
+          For Rep(A), see below.</p>
+      </item>
+      <item>
+        <p>If E is a map update <c>E_0#{A_1, ..., A_k}</c>,
+          where each <c>A_i</c> is an association <c>E_i_1 => E_i_2</c>
+          or <c>E_i_1 := E_i_2</c>, then Rep(E) =
+          <c>{map,LINE,Rep(E_0),[Rep(A_1), ..., Rep(A_k)]}</c>.
+          For Rep(A), see below.</p>
+      </item>
+      <item>
+        <p>If E is a match operator expression <c>P = E_0</c>,
+          where <c>P</c> is a pattern, then Rep(E) =
+          <c>{match,LINE,Rep(P),Rep(E_0)}</c>.</p>
+      </item>
+      <item>
+        <p>If E is nil, <c>[]</c>, then Rep(E) = <c>{nil,LINE}</c>.</p>
+      </item>
+      <item>
+        <p>If E is an operator expression <c>E_1 Op E_2</c>,
+          where <c>Op</c> is a binary operator other than match operator
+          <c>=</c>, then Rep(E) =
+          <c>{op,LINE,Op,Rep(E_1),Rep(E_2)}</c>.</p>
+      </item>
+      <item>
+        <p>If E is an operator expression <c>Op E_0</c>,
+          where <c>Op</c> is a unary operator, then Rep(E) =
+          <c>{op,LINE,Op,Rep(E_0)}</c>.</p>
+      </item>
+      <item>
+        <p>If E is a parenthesized expression <c>( E_0 )</c>, then Rep(E) =
+          <c>Rep(E_0)</c>, that is, parenthesized expressions cannot be
+          distinguished from their bodies.</p>
+      </item>
+      <item>
+        <p>If E is a receive expression <c>receive Cc_1 ; ... ; Cc_k end</c>,
+          where each <c>Cc_i</c> is a case clause, then Rep(E) =
+          <c>{'receive',LINE,[Rep(Cc_1), ..., Rep(Cc_k)]}</c>.</p>
+      </item>
+      <item>
+        <p>If E is a receive expression
+          <c>receive Cc_1 ; ... ; Cc_k after E_0 -> B_t end</c>,
+          where each <c>Cc_i</c> is a case clause, <c>E_0</c> is an expression,
+          and <c>B_t</c> is a body, then Rep(E) =
+          <c>{'receive',LINE,[Rep(Cc_1), ...,
+          Rep(Cc_k)],Rep(E_0),Rep(B_t)}</c>.</p>
+      </item>
+      <item>
+        <p>If E is a record creation
+          <c>#Name{Field_1=E_1, ..., Field_k=E_k}</c>,
+          where each <c>Field_i</c> is an atom or <c>_</c>, then Rep(E) =
+          <c>{record,LINE,Name,[{record_field,LINE,Rep(Field_1),Rep(E_1)},
+          ..., {record_field,LINE,Rep(Field_k),Rep(E_k)}]}</c>.</p>
+      </item>
+      <item>
+        <p>If E is a record field access <c>E_0#Name.Field</c>,
+          where <c>Field</c> is an atom, then Rep(E) =
+          <c>{record_field,LINE,Rep(E_0),Name,Rep(Field)}</c>.</p>
+      </item>
+      <item>
+        <p>If E is a record field index <c>#Name.Field</c>,
+          where <c>Field</c> is an atom, then Rep(E) =
+          <c>{record_index,LINE,Name,Rep(Field)}</c>.</p></item>
+      <item>
+        <p>If E is a record update
+          <c>E_0#Name{Field_1=E_1, ..., Field_k=E_k}</c>,
+          where each <c>Field_i</c> is an atom, then Rep(E) =
+          <c>{record,LINE,Rep(E_0),Name,[{record_field,LINE,Rep(Field_1),Rep(E_1)},
+      ..., {record_field,LINE,Rep(Field_k),Rep(E_k)}]}</c>.</p>
+      </item>
+      <item>
+        <p>If E is a tuple skeleton <c>{E_1, ..., E_k}</c>, then Rep(E) =
+          <c>{tuple,LINE,[Rep(E_1), ..., Rep(E_k)]}</c>.</p>
+      </item>
+      <item>
+        <p>If E is a try expression <c>try B catch Tc_1 ; ... ; Tc_k end</c>,
+          where <c>B</c> is a body and each <c>Tc_i</c> is a catch clause,
+          then Rep(E) =
+          <c>{'try',LINE,Rep(B),[],[Rep(Tc_1), ..., Rep(Tc_k)],[]}</c>.</p>
+      </item>
+      <item>
+        <p>If E is a try expression
+          <c>try B of Cc_1 ; ... ; Cc_k catch Tc_1 ; ... ; Tc_n end</c>,
+          where <c>B</c> is a body, each <c>Cc_i</c> is a case clause, and
+          each <c>Tc_j</c> is a catch clause, then Rep(E) =
+          <c>{'try',LINE,Rep(B),[Rep(Cc_1), ..., Rep(Cc_k)],[Rep(Tc_1), ...,
+          Rep(Tc_n)],[]}</c>.</p>
+      </item>
+      <item>
+        <p>If E is a try expression <c>try B after A end</c>,
+          where <c>B</c> and <c>A</c> are bodies, then Rep(E) =
+          <c>{'try',LINE,Rep(B),[],[],Rep(A)}</c>.</p>
+      </item>
+      <item>
+        <p>If E is a try expression
+          <c>try B of Cc_1 ; ... ; Cc_k after A end</c>,
+          where <c>B</c> and <c>A</c> are a bodies,
+          and each <c>Cc_i</c> is a case clause, then Rep(E) =
+          <c>{'try',LINE,Rep(B),[Rep(Cc_1), ...,
+          Rep(Cc_k)],[],Rep(A)}</c>.</p>
+      </item>
+      <item>
+        <p>If E is a try expression
+          <c>try B catch Tc_1 ; ... ; Tc_k after A end</c>,
+          where <c>B</c> and <c>A</c> are bodies,
+          and each <c>Tc_i</c> is a catch clause, then Rep(E) =
+          <c>{'try',LINE,Rep(B),[],[Rep(Tc_1), ...,
+          Rep(Tc_k)],Rep(A)}</c>.</p>
+      </item>
+      <item>
+        <p>If E is a try expression
+          <c>try B of Cc_1 ; ... ; Cc_k  catch Tc_1 ; ... ; Tc_n after A
+          end</c>, where <c>B</c> and <c>A</c> are a bodies,
+          each <c>Cc_i</c> is a case clause,
+          and each <c>Tc_j</c> is a catch clause, then Rep(E) =
+          <c>{'try',LINE,Rep(B),[Rep(Cc_1), ..., Rep(Cc_k)],[Rep(Tc_1), ...,
+          Rep(Tc_n)],Rep(A)}</c>.</p>
+      </item>
+      <item>
+        <p>If E is a variable <c>V</c>, then Rep(E) = <c>{var,LINE,A}</c>,
+          where <c>A</c> is an atom with a printname consisting of the same
+          characters as <c>V</c>.</p>
+      </item>
     </list>
 
     <section>
       <title>Qualifiers</title>
-      <p>A qualifier Q is one of the following alternatives:</p>
+      <p>A qualifier Q is one of the following:</p>
+
       <list type="bulleted">
-        <item>If Q is a filter <c>E</c>, where <c>E</c> is an expression, then
-         Rep(Q) = <c>Rep(E)</c>.</item>
-        <item>If Q is a generator <c>P &lt;- E</c>, where <c>P</c> is
-	 a pattern and <c>E</c> is an expression, then
-         Rep(Q) = <c>{generate,LINE,Rep(P),Rep(E)}</c>.</item>
-        <item>If Q is a bit string generator
-	 <c>P &lt;= E</c>, where <c>P</c> is
-	 a pattern and <c>E</c> is an expression, then
-         Rep(Q) = <c>{b_generate,LINE,Rep(P),Rep(E)}</c>.</item>
+        <item>
+          <p>If Q is a filter <c>E</c>, where <c>E</c> is an expression, then
+            Rep(Q) = <c>Rep(E)</c>.</p>
+        </item>
+        <item>
+          <p>If Q is a generator <c>P &lt;- E</c>, where <c>P</c> is
+            a pattern and <c>E</c> is an expression, then Rep(Q) =
+            <c>{generate,LINE,Rep(P),Rep(E)}</c>.</p>
+        </item>
+        <item>
+          <p>If Q is a bitstring generator <c>P &lt;= E</c>, where <c>P</c> is
+            a pattern and <c>E</c> is an expression, then Rep(Q) =
+            <c>{b_generate,LINE,Rep(P),Rep(E)}</c>.</p>
+        </item>
       </list>
     </section>
 
     <section>
-      <title>Bit String Element Type Specifiers</title>
-      <p>A type specifier list TSL for a bit string element is a sequence
+      <title>Bitstring Element Type Specifiers</title>
+      <p>A type specifier list TSL for a bitstring element is a sequence
         of type specifiers <c>TS_1 - ... - TS_k</c>, and
         Rep(TSL) = <c>[Rep(TS_1), ..., Rep(TS_k)]</c>.</p>
+
       <list type="bulleted">
-        <item>If TS is a type specifier <c>A</c>, where <c>A</c> is an atom,
-	 then Rep(TS) = <c>A</c>.</item>
-        <item>If TS is a type specifier <c>A:Value</c>,
-	 where <c>A</c> is an atom and <c>Value</c> is an integer,
-	 then Rep(TS) = <c>{A,Value}</c>.</item>
+        <item>
+          <p>If TS is a type specifier <c>A</c>, where <c>A</c> is an atom,
+            then Rep(TS) = <c>A</c>.</p>
+        </item>
+        <item>
+          <p>If TS is a type specifier <c>A:Value</c>,
+            where <c>A</c> is an atom and <c>Value</c> is an integer,
+            then Rep(TS) = <c>{A,Value}</c>.</p>
+        </item>
       </list>
     </section>
 
     <section>
       <title>Associations</title>
-      <p>An association A is one of the following alternatives:</p>
+      <p>An association A is one of the following:</p>
+
       <list type="bulleted">
-	<item>If A is an association <c>K => V</c>,
-	 then Rep(A) = <c>{map_field_assoc,LINE,Rep(K),Rep(V)}</c>.
-         </item>
-	<item>If A is an association <c>K := V</c>,
-         then Rep(A) = <c>{map_field_exact,LINE,Rep(K),Rep(V)}</c>.
-         </item>
+         <item>
+           <p>If A is an association <c>K => V</c>,
+             then Rep(A) = <c>{map_field_assoc,LINE,Rep(K),Rep(V)}</c>.</p>
+        </item>
+        <item>
+          <p>If A is an association <c>K := V</c>,
+            then Rep(A) = <c>{map_field_exact,LINE,Rep(K),Rep(V)}</c>.</p>
+        </item>
       </list>
     </section>
   </section>
 
   <section>
     <title>Clauses</title>
-    <p>There are function clauses, if clauses, case clauses
+    <p>There are function clauses, if clauses, case clauses,
       and catch clauses.</p>
-    <p>A clause <c>C</c> is one of the following alternatives:</p>
+
+    <p>A clause C is one of the following:</p>
+
     <list type="bulleted">
-      <item>If C is a case clause <c>P -> B</c>,
-       where <c>P</c> is a pattern and <c>B</c> is a body, then
-       Rep(C) = <c>{clause,LINE,[Rep(P)],[],Rep(B)}</c>.</item>
-      <item>If C is a case clause <c>P when Gs -> B</c>,
-       where <c>P</c> is a pattern,
-      <c>Gs</c> is a guard sequence and <c>B</c> is a body, then
-       Rep(C) = <c>{clause,LINE,[Rep(P)],Rep(Gs),Rep(B)}</c>.</item>
-      <item>If C is a catch clause <c>P -> B</c>,
-       where <c>P</c> is a pattern and <c>B</c> is a body, then
-       Rep(C) = <c>{clause,LINE,[Rep({throw,P,_})],[],Rep(B)}</c>.</item>
-      <item>If C is a catch clause <c>X : P -> B</c>,
-       where <c>X</c> is an atomic literal or a variable pattern,
-      <c>P</c> is a pattern, and <c>B</c> is a body, then
-       Rep(C) = <c>{clause,LINE,[Rep({X,P,_})],[],Rep(B)}</c>.</item>
-      <item>If C is a catch clause <c>P when Gs -> B</c>,
-       where <c>P</c> is a pattern, <c>Gs</c> is a guard sequence,
-       and <c>B</c> is a body, then
-       Rep(C) = <c>{clause,LINE,[Rep({throw,P,_})],Rep(Gs),Rep(B)}</c>.</item>
-      <item>If C is a catch clause <c>X : P when Gs -> B</c>,
-       where <c>X</c> is an atomic literal or a variable pattern,
-      <c>P</c> is a pattern, <c>Gs</c> is a guard sequence,
-       and <c>B</c> is a body, then
-       Rep(C) = <c>{clause,LINE,[Rep({X,P,_})],Rep(Gs),Rep(B)}</c>.</item>
-      <item>If C is a function clause <c>( Ps ) -> B</c>,
-       where <c>Ps</c> is a pattern sequence and <c>B</c> is a body, then
-       Rep(C) = <c>{clause,LINE,Rep(Ps),[],Rep(B)}</c>.</item>
-      <item>If C is a function clause <c>( Ps ) when Gs -> B</c>,
-       where <c>Ps</c> is a pattern sequence,
-      <c>Gs</c> is a guard sequence and <c>B</c> is a body, then
-       Rep(C) = <c>{clause,LINE,Rep(Ps),Rep(Gs),Rep(B)}</c>.</item>
-      <item>If C is an if clause <c>Gs -> B</c>,
-       where <c>Gs</c> is a guard sequence and <c>B</c> is a body, then
-       Rep(C) = <c>{clause,LINE,[],Rep(Gs),Rep(B)}</c>.</item>
+      <item>
+        <p>If C is a case clause <c>P -> B</c>,
+          where <c>P</c> is a pattern and <c>B</c> is a body, then
+          Rep(C) = <c>{clause,LINE,[Rep(P)],[],Rep(B)}</c>.</p>
+      </item>
+      <item>
+        <p>If C is a case clause <c>P when Gs -> B</c>,
+          where <c>P</c> is a pattern,
+          <c>Gs</c> is a guard sequence, and <c>B</c> is a body, then
+          Rep(C) = <c>{clause,LINE,[Rep(P)],Rep(Gs),Rep(B)}</c>.</p>
+      </item>
+      <item>
+        <p>If C is a catch clause <c>P -> B</c>,
+          where <c>P</c> is a pattern and <c>B</c> is a body, then
+          Rep(C) = <c>{clause,LINE,[Rep({throw,P,_})],[],Rep(B)}</c>.</p>
+      </item>
+      <item>
+        <p>If C is a catch clause <c>X : P -> B</c>,
+          where <c>X</c> is an atomic literal or a variable pattern,
+          <c>P</c> is a pattern, and <c>B</c> is a body, then
+          Rep(C) = <c>{clause,LINE,[Rep({X,P,_})],[],Rep(B)}</c>.</p>
+      </item>
+      <item>
+        <p>If C is a catch clause <c>P when Gs -> B</c>,
+          where <c>P</c> is a pattern, <c>Gs</c> is a guard sequence,
+          and <c>B</c> is a body, then
+          Rep(C) = <c>{clause,LINE,[Rep({throw,P,_})],Rep(Gs),Rep(B)}</c>.</p>
+      </item>
+      <item>
+        <p>If C is a catch clause <c>X : P when Gs -> B</c>,
+          where <c>X</c> is an atomic literal or a variable pattern,
+          <c>P</c> is a pattern, <c>Gs</c> is a guard sequence,
+          and <c>B</c> is a body, then
+          Rep(C) = <c>{clause,LINE,[Rep({X,P,_})],Rep(Gs),Rep(B)}</c>.</p>
+      </item>
+      <item>
+        <p>If C is a function clause <c>( Ps ) -> B</c>,
+          where <c>Ps</c> is a pattern sequence and <c>B</c> is a body, then
+          Rep(C) = <c>{clause,LINE,Rep(Ps),[],Rep(B)}</c>.</p>
+      </item>
+      <item>
+        <p>If C is a function clause <c>( Ps ) when Gs -> B</c>,
+          where <c>Ps</c> is a pattern sequence,
+          <c>Gs</c> is a guard sequence and <c>B</c> is a body, then
+          Rep(C) = <c>{clause,LINE,Rep(Ps),Rep(Gs),Rep(B)}</c>.</p>
+      </item>
+      <item>
+        <p>If C is an if clause <c>Gs -> B</c>,
+          where <c>Gs</c> is a guard sequence and <c>B</c> is a body, then
+          Rep(C) = <c>{clause,LINE,[],Rep(Gs),Rep(B)}</c>.</p>
+      </item>
     </list>
   </section>
 
@@ -458,205 +658,292 @@
     <title>Guards</title>
     <p>A guard sequence Gs is a sequence of guards <c>G_1; ...; G_k</c>, and
       Rep(Gs) = <c>[Rep(G_1), ..., Rep(G_k)]</c>. If the guard sequence is
-      empty, Rep(Gs) = <c>[]</c>.</p>
-    <p>A guard G is a nonempty sequence of guard tests
+      empty, then Rep(Gs) = <c>[]</c>.</p>
+
+    <p>A guard G is a non-empty sequence of guard tests
       <c>Gt_1, ..., Gt_k</c>, and Rep(G) =
       <c>[Rep(Gt_1), ..., Rep(Gt_k)]</c>.</p>
-    <p>A guard test <c>Gt</c> is one of the following alternatives:</p>
+
+    <p>A guard test Gt is one of the following:</p>
+
     <list type="bulleted">
-      <item>If Gt is an atomic literal <c>L</c>, then Rep(Gt) = Rep(L).</item>
-      <item>If Gt is a bit string constructor
-       <c>&lt;&lt;Gt_1:Size_1/TSL_1, ..., Gt_k:Size_k/TSL_k>></c>,
-       where each <c>Size_i</c> is a guard test and each
-       <c>TSL_i</c> is a type specificer list, then
-       Rep(Gt) = <c>{bin,LINE,[{bin_element,LINE,Rep(Gt_1),Rep(Size_1),Rep(TSL_1)}, ..., {bin_element,LINE,Rep(Gt_k),Rep(Size_k),Rep(TSL_k)}]}</c>.
-       For Rep(TSL), see above.
-       An omitted <c>Size_i</c> is represented by <c>default</c>.
-       An omitted <c>TSL_i</c> is represented by <c>default</c>.</item>
-      <item>If Gt is a cons skeleton <c>[Gt_h | Gt_t]</c>, then
-       Rep(Gt) = <c>{cons,LINE,Rep(Gt_h),Rep(Gt_t)}</c>.</item>
-      <item>If Gt is a function call <c>A(Gt_1, ..., Gt_k)</c>,
-       where <c>A</c> is an atom, then Rep(Gt) =
-       <c>{call,LINE,Rep(A),[Rep(Gt_1), ..., Rep(Gt_k)]}</c>.</item>
-      <item>If Gt is a function call <c>A_m:A(Gt_1, ..., Gt_k)</c>,
-       where <c>A_m</c> is the atom <c>erlang</c> and <c>A</c> is
-       an atom or an operator, then Rep(Gt) =
-       <c>{call,LINE,{remote,LINE,Rep(A_m),Rep(A)},[Rep(Gt_1), ..., Rep(Gt_k)]}</c>.</item>
-      <item>If Gt is a map creation <c>#{A_1, ..., A_k}</c>,
-       where each <c>A_i</c> is an association <c>Gt_i_1 => Gt_i_2</c>
-       or <c>Gt_i_1 := Gt_i_2</c>, then Rep(Gt) =
-       <c>{map,LINE,[Rep(A_1), ..., Rep(A_k)]}</c>. For Rep(A), see
-       above.</item>
-      <item>If Gt is a map update <c>Gt_0#{A_1, ..., A_k}</c>, where each
-       <c>A_i</c> is an association <c>Gt_i_1 => Gt_i_2</c>
-       or <c>Gt_i_1 := Gt_i_2</c>, then Rep(Gt) =
-       <c>{map,LINE,Rep(Gt_0),[Rep(A_1), ..., Rep(A_k)]}</c>.
-       For Rep(A), see above.</item>
-      <item>If Gt is nil, <c>[]</c>,
-       then Rep(Gt) = <c>{nil,LINE}</c>.</item>
-      <item>If Gt is an operator guard test <c>Gt_1 Op Gt_2</c>,
-       where <c>Op</c> is a binary operator other than the match
-       operator <c>=</c>, then
-       Rep(Gt) = <c>{op,LINE,Op,Rep(Gt_1),Rep(Gt_2)}</c>.</item>
-      <item>If Gt is an operator guard test <c>Op Gt_0</c>,
-       where <c>Op</c> is a unary operator, then
-       Rep(Gt) = <c>{op,LINE,Op,Rep(Gt_0)}</c>.</item>
-      <item>If Gt is a parenthesized guard test <c>( Gt_0 )</c>, then
-       Rep(Gt) = <c>Rep(Gt_0)</c>, that is, parenthesized
-       guard tests cannot be distinguished from their bodies.</item>
-      <item>If Gt is a record creation
-       <c>#Name{Field_1=Gt_1, ..., Field_k=Gt_k}</c>,
-       where each <c>Field_i</c> is an atom or <c>_</c>, then Rep(Gt) =
-      <c>{record,LINE,Name,[{record_field,LINE,Rep(Field_1),Rep(Gt_1)}, ..., {record_field,LINE,Rep(Field_k),Rep(Gt_k)}]}</c>.</item>
-      <item>If Gt is  a record field access <c>Gt_0#Name.Field</c>,
-       where <c>Field</c> is an atom, then
-       Rep(Gt) = <c>{record_field,LINE,Rep(Gt_0),Name,Rep(Field)}</c>.</item>
-      <item>If Gt is a record field index <c>#Name.Field</c>,
-       where <c>Field</c> is an atom, then
-       Rep(Gt) = <c>{record_index,LINE,Name,Rep(Field)}</c>.</item>
-      <item>If Gt is a tuple skeleton <c>{Gt_1, ..., Gt_k}</c>, then
-       Rep(Gt) = <c>{tuple,LINE,[Rep(Gt_1), ..., Rep(Gt_k)]}</c>.</item>
-      <item>If Gt is a variable pattern <c>V</c>, then
-       Rep(Gt) = <c>{var,LINE,A}</c>, where A is an atom with
-       a printname consisting of the same characters as <c>V</c>.</item>
+      <item>
+        <p>If Gt is an atomic literal <c>L</c>, then Rep(Gt) = Rep(L).</p>
+      </item>
+      <item>
+        <p>If Gt is a bitstring constructor
+          <c>&lt;&lt;Gt_1:Size_1/TSL_1, ..., Gt_k:Size_k/TSL_k>></c>,
+          where each <c>Size_i</c> is a guard test and each
+          <c>TSL_i</c> is a type specificer list, then Rep(Gt) =
+          <c>{bin,LINE,[{bin_element,LINE,Rep(Gt_1),Rep(Size_1),Rep(TSL_1)},
+          ..., {bin_element,LINE,Rep(Gt_k),Rep(Size_k),Rep(TSL_k)}]}</c>.
+          For Rep(TSL), see above.
+          An omitted <c>Size_i</c> is represented by <c>default</c>.
+          An omitted <c>TSL_i</c> is represented by <c>default</c>.</p>
+      </item>
+      <item>
+        <p>If Gt is a cons skeleton <c>[Gt_h | Gt_t]</c>, then Rep(Gt) =
+          <c>{cons,LINE,Rep(Gt_h),Rep(Gt_t)}</c>.</p>
+      </item>
+      <item>
+        <p>If Gt is a function call <c>A(Gt_1, ..., Gt_k)</c>,
+          where <c>A</c> is an atom, then Rep(Gt) =
+          <c>{call,LINE,Rep(A),[Rep(Gt_1), ..., Rep(Gt_k)]}</c>.</p>
+      </item>
+      <item>
+        <p>If Gt is a function call <c>A_m:A(Gt_1, ..., Gt_k)</c>,
+          where <c>A_m</c> is the atom <c>erlang</c> and <c>A</c> is
+          an atom or an operator, then Rep(Gt) =
+          <c>{call,LINE,{remote,LINE,Rep(A_m),Rep(A)},[Rep(Gt_1), ...,
+          Rep(Gt_k)]}</c>.</p>
+      </item>
+      <item>
+        <p>If Gt is a map creation <c>#{A_1, ..., A_k}</c>,
+          where each <c>A_i</c> is an association <c>Gt_i_1 => Gt_i_2</c>
+          or <c>Gt_i_1 := Gt_i_2</c>, then Rep(Gt) =
+          <c>{map,LINE,[Rep(A_1), ..., Rep(A_k)]}</c>.
+          For Rep(A), see above.</p>
+      </item>
+      <item>
+        <p>If Gt is a map update <c>Gt_0#{A_1, ..., A_k}</c>,
+          where each <c>A_i</c> is an association <c>Gt_i_1 => Gt_i_2</c>
+          or <c>Gt_i_1 := Gt_i_2</c>, then Rep(Gt) =
+          <c>{map,LINE,Rep(Gt_0),[Rep(A_1), ..., Rep(A_k)]}</c>.
+          For Rep(A), see above.</p>
+      </item>
+      <item>
+        <p>If Gt is nil, <c>[]</c>, then Rep(Gt) = <c>{nil,LINE}</c>.</p>
+      </item>
+      <item>
+        <p>If Gt is an operator guard test <c>Gt_1 Op Gt_2</c>,
+          where <c>Op</c> is a binary operator other than match
+          operator <c>=</c>, then Rep(Gt) =
+          <c>{op,LINE,Op,Rep(Gt_1),Rep(Gt_2)}</c>.</p>
+      </item>
+      <item>
+        <p>If Gt is an operator guard test <c>Op Gt_0</c>,
+          where <c>Op</c> is a unary operator, then Rep(Gt) =
+          <c>{op,LINE,Op,Rep(Gt_0)}</c>.</p>
+      </item>
+      <item>
+        <p>If Gt is a parenthesized guard test <c>( Gt_0 )</c>, then Rep(Gt) =
+          <c>Rep(Gt_0)</c>, that is, parenthesized
+          guard tests cannot be distinguished from their bodies.</p>
+      </item>
+      <item>
+        <p>If Gt is a record creation
+          <c>#Name{Field_1=Gt_1, ..., Field_k=Gt_k}</c>,
+           where each <c>Field_i</c> is an atom or <c>_</c>, then Rep(Gt) =
+           <c>{record,LINE,Name,[{record_field,LINE,Rep(Field_1),Rep(Gt_1)},
+           ..., {record_field,LINE,Rep(Field_k),Rep(Gt_k)}]}</c>.</p>
+      </item>
+      <item>
+        <p>If Gt is  a record field access <c>Gt_0#Name.Field</c>,
+          where <c>Field</c> is an atom, then Rep(Gt) =
+          <c>{record_field,LINE,Rep(Gt_0),Name,Rep(Field)}</c>.</p>
+      </item>
+      <item>
+        <p>If Gt is a record field index <c>#Name.Field</c>,
+          where <c>Field</c> is an atom, then Rep(Gt) =
+          <c>{record_index,LINE,Name,Rep(Field)}</c>.</p>
+      </item>
+      <item>
+        <p>If Gt is a tuple skeleton <c>{Gt_1, ..., Gt_k}</c>, then Rep(Gt) =
+          <c>{tuple,LINE,[Rep(Gt_1), ..., Rep(Gt_k)]}</c>.</p>
+      </item>
+      <item>
+        <p>If Gt is a variable pattern <c>V</c>, then Rep(Gt) =
+          <c>{var,LINE,A}</c>, where A is an atom with
+          a printname consisting of the same characters as <c>V</c>.</p>
+      </item>
     </list>
-    <p>Note that every guard test has the same source form as some expression,
-      and is represented the same way as the corresponding expression.</p>
+
+    <p>Notice that every guard test has the same source form as some expression,
+      and is represented in the same way as the corresponding expression.</p>
   </section>
 
   <section>
     <title>Types</title>
     <list type="bulleted">
-      <item>If T is an annotated type <c>A :: T_0</c>,
-       where <c>A</c> is a variable, then Rep(T) =
-       <c>{ann_type,LINE,[Rep(A),Rep(T_0)]}</c>.</item>
-      <item>If T is an atom or integer literal L, then Rep(T) = Rep(L).
-      </item>
-      <item>If T is a bit string type <c>&lt;&lt;_:M,_:_*N>></c>,
-       where <c>M</c> and <c>N</c> are singleton integer types, then Rep(T) =
-       <c>{type,LINE,binary,[Rep(M),Rep(N)]}</c>.</item>
-      <item>If T is the empty list type <c>[]</c>, then Rep(T) =
-       <c>{type,Line,nil,[]}</c>.</item>
-      <item>If T is a fun type <c>fun()</c>, then Rep(T) =
-       <c>{type,LINE,'fun',[]}</c>.</item>
-      <item>If T is a fun type <c>fun((...) -> T_0)</c>, then
-       Rep(T) = <c>{type,LINE,'fun',[{type,LINE,any},Rep(T_0)]}</c>.
-       </item>
-      <item>If T is a fun type <c>fun(Ft)</c>, where
-       <c>Ft</c> is a function type,
-       then Rep(T) = <c>Rep(Ft)</c>. For Rep(Ft), see below.</item>
-      <item>If T is an integer range type <c>L .. H</c>,
-       where <c>L</c> and <c>H</c> are singleton integer types, then
-       Rep(T) = <c>{type,LINE,range,[Rep(L),Rep(H)]}</c>.</item>
-      <item>If T is a map type <c>map()</c>, then Rep(T) =
-       <c>{type,LINE,map,any}</c>.</item>
-      <item>If T is a map type <c>#{A_1, ..., A_k}</c>, where each
-       <c>A_i</c> is an association type, then Rep(T) =
-       <c>{type,LINE,map,[Rep(A_1), ..., Rep(A_k)]}</c>.
-       For Rep(A), see below.</item>
-      <item>If T is an operator type <c>T_1 Op T_2</c>,
-       where <c>Op</c> is a binary operator (this is an occurrence of
-       an expression that can be evaluated to an integer at compile
-       time), then
-       Rep(T) = <c>{op,LINE,Op,Rep(T_1),Rep(T_2)}</c>.</item>
-      <item>If T is an operator type <c>Op T_0</c>, where <c>Op</c> is a
-       unary operator (this is an occurrence of
-       an expression that can be evaluated to an integer at compile time),
-       then Rep(T) = <c>{op,LINE,Op,Rep(T_0)}</c>.</item>
-      <item>If T is <c>( T_0 )</c>, then Rep(T) = <c>Rep(T_0)</c>,
-       that is, parenthesized types cannot be distinguished from their
-       bodies.</item>
-      <item>If T is a predefined (or built-in) type <c>N(T_1, ..., T_k)</c>,
-       then Rep(T) =
-       <c>{type,LINE,N,[Rep(T_1), ..., Rep(T_k)]}</c>.</item>
-      <item>If T is a record type <c>#Name{F_1, ..., F_k}</c>,
-       where each <c>F_i</c> is a record field type, then Rep(T) =
-       <c>{type,LINE,record,[Rep(Name),Rep(F_1), ..., Rep(F_k)]}</c>.
-       For Rep(F), see below.</item>
-      <item>If T is a remote type <c>M:N(T_1, ..., T_k)</c>, then Rep(T) =
-       <c>{remote_type,LINE,[Rep(M),Rep(N),[Rep(T_1), ..., Rep(T_k)]]}</c>.
-       </item>
-      <item>If T is a tuple type <c>tuple()</c>, then Rep(T) =
-       <c>{type,LINE,tuple,any}</c>.</item>
-      <item>If T is a tuple type <c>{T_1, ..., T_k}</c>, then Rep(T) =
-       <c>{type,LINE,tuple,[Rep(T_1), ..., Rep(T_k)]}</c>.</item>
-      <item>If T is a type union <c>T_1 | ... | T_k</c>, then Rep(T) =
-       <c>{type,LINE,union,[Rep(T_1), ..., Rep(T_k)]}</c>.</item>
-      <item>If T is a type variable <c>V</c>, then Rep(T) =
-       <c>{var,LINE,A}</c>, where <c>A</c> is an atom with a printname
-       consisting of the same characters as <c>V</c>. A type variable
-       is any variable except underscore (<c>_</c>).</item>
-      <item>If T is a user-defined type <c>N(T_1, ..., T_k)</c>,
-       then Rep(T) =
-       <c>{user_type,LINE,N,[Rep(T_1), ..., Rep(T_k)]}</c>.</item>
+      <item>
+        <p>If T is an annotated type <c>A :: T_0</c>,
+          where <c>A</c> is a variable, then Rep(T) =
+          <c>{ann_type,LINE,[Rep(A),Rep(T_0)]}</c>.</p>
+      </item>
+      <item>
+        <p>If T is an atom or integer literal L, then Rep(T) = Rep(L).</p>
+      </item>
+      <item>
+        <p>If T is a bitstring type <c>&lt;&lt;_:M,_:_*N>></c>,
+          where <c>M</c> and <c>N</c> are singleton integer types, then Rep(T) =
+          <c>{type,LINE,binary,[Rep(M),Rep(N)]}</c>.</p>
+      </item>
+      <item>
+        <p>If T is the empty list type <c>[]</c>, then Rep(T) =
+          <c>{type,Line,nil,[]}</c>.</p>
+      </item>
+      <item>
+        <p>If T is a fun type <c>fun()</c>, then Rep(T) =
+          <c>{type,LINE,'fun',[]}</c>.</p>
+      </item>
+      <item>
+        <p>If T is a fun type <c>fun((...) -> T_0)</c>, then Rep(T) =
+          <c>{type,LINE,'fun',[{type,LINE,any},Rep(T_0)]}</c>.</p>
+      </item>
+      <item>
+        <p>If T is a fun type <c>fun(Ft)</c>, where
+          <c>Ft</c> is a function type, then Rep(T) = <c>Rep(Ft)</c>.
+          For Rep(Ft), see below.</p>
+      </item>
+      <item>
+        <p>If T is an integer range type <c>L .. H</c>,
+          where <c>L</c> and <c>H</c> are singleton integer types, then Rep(T) =
+          <c>{type,LINE,range,[Rep(L),Rep(H)]}</c>.</p>
+      </item>
+      <item>
+        <p>If T is a map type <c>map()</c>, then Rep(T) =
+          <c>{type,LINE,map,any}</c>.</p>
+      </item>
+      <item>
+        <p>If T is a map type <c>#{A_1, ..., A_k}</c>, where each
+          <c>A_i</c> is an association type, then Rep(T) =
+          <c>{type,LINE,map,[Rep(A_1), ..., Rep(A_k)]}</c>.
+          For Rep(A), see below.</p>
+      </item>
+      <item>
+        <p>If T is an operator type <c>T_1 Op T_2</c>,
+          where <c>Op</c> is a binary operator (this is an occurrence of
+          an expression that can be evaluated to an integer at compile
+          time), then Rep(T) =
+          <c>{op,LINE,Op,Rep(T_1),Rep(T_2)}</c>.</p>
+      </item>
+      <item>
+        <p>If T is an operator type <c>Op T_0</c>, where <c>Op</c> is a
+          unary operator (this is an occurrence of an expression that can
+          be evaluated to an integer at compile time), then Rep(T) =
+          <c>{op,LINE,Op,Rep(T_0)}</c>.</p>
+      </item>
+      <item>
+        <p>If T is <c>( T_0 )</c>, then Rep(T) = <c>Rep(T_0)</c>, that is,
+          parenthesized types cannot be distinguished from their bodies.</p>
+      </item>
+      <item>
+        <p>If T is a predefined (or built-in) type <c>N(T_1, ..., T_k)</c>,
+          then Rep(T) = <c>{type,LINE,N,[Rep(T_1), ..., Rep(T_k)]}</c>.</p>
+      </item>
+      <item>
+        <p>If T is a record type <c>#Name{F_1, ..., F_k}</c>,
+          where each <c>F_i</c> is a record field type, then Rep(T) =
+          <c>{type,LINE,record,[Rep(Name),Rep(F_1), ..., Rep(F_k)]}</c>.
+          For Rep(F), see below.</p>
+      </item>
+      <item>
+        <p>If T is a remote type <c>M:N(T_1, ..., T_k)</c>, then Rep(T) =
+          <c>{remote_type,LINE,[Rep(M),Rep(N),[Rep(T_1), ...,
+          Rep(T_k)]]}</c>.</p>
+      </item>
+      <item>
+        <p>If T is a tuple type <c>tuple()</c>, then Rep(T) =
+          <c>{type,LINE,tuple,any}</c>.</p>
+      </item>
+      <item>
+        <p>If T is a tuple type <c>{T_1, ..., T_k}</c>, then Rep(T) =
+          <c>{type,LINE,tuple,[Rep(T_1), ..., Rep(T_k)]}</c>.</p>
+      </item>
+      <item>
+        <p>If T is a type union <c>T_1 | ... | T_k</c>, then Rep(T) =
+          <c>{type,LINE,union,[Rep(T_1), ..., Rep(T_k)]}</c>.</p>
+      </item>
+      <item>
+        <p>If T is a type variable <c>V</c>, then Rep(T) =
+          <c>{var,LINE,A}</c>, where <c>A</c> is an atom with a printname
+          consisting of the same characters as <c>V</c>. A type variable
+          is any variable except underscore (<c>_</c>).</p>
+      </item>
+      <item>
+        <p>If T is a user-defined type <c>N(T_1, ..., T_k)</c>, then Rep(T) =
+          <c>{user_type,LINE,N,[Rep(T_1), ..., Rep(T_k)]}</c>.</p>
+      </item>
     </list>
 
     <section>
       <title>Function Types</title>
-      <p>A function type Ft is one of the following alternatives:</p>
+      <p>A function type Ft is one of the following:</p>
+
       <list type="bulleted">
-       <item>If Ft is a constrained function type <c>Ft_1 when Fc</c>,
-	where <c>Ft_1</c> is a function type and
-	<c>Fc</c> is a function constraint, then Rep(T) =
-	<c>{type,LINE,bounded_fun,[Rep(Ft_1),Rep(Fc)]}</c>.
-        For Rep(Fc), see below.</item>
-       <item>If Ft is a function type <c>(T_1, ..., T_n) -> T_0</c>,
-        where each <c>T_i</c> is a type, then
-	Rep(Ft) = <c>{type,LINE,'fun',[{type,LINE,product,[Rep(T_1),
-	..., Rep(T_n)]},Rep(T_0)]}</c>.</item>
+        <item>
+          <p>If Ft is a constrained function type <c>Ft_1 when Fc</c>,
+            where <c>Ft_1</c> is a function type and
+            <c>Fc</c> is a function constraint, then Rep(T) =
+            <c>{type,LINE,bounded_fun,[Rep(Ft_1),Rep(Fc)]}</c>.
+            For Rep(Fc), see below.</p>
+        </item>
+        <item>
+          <p>If Ft is a function type <c>(T_1, ..., T_n) -> T_0</c>,
+            where each <c>T_i</c> is a type, then Rep(Ft) =
+            <c>{type,LINE,'fun',[{type,LINE,product,[Rep(T_1), ...,
+            Rep(T_n)]},Rep(T_0)]}</c>.</p>
+        </item>
       </list>
     </section>
 
     <section>
       <title>Function Constraints</title>
-      <p>A function constraint Fc is a nonempty sequence of constraints
-	<c>C_1, ..., C_k</c>, and
-	Rep(Fc) = <c>[Rep(C_1), ..., Rep(C_k)]</c>.</p>
+      <p>A function constraint Fc is a non-empty sequence of constraints
+        <c>C_1, ..., C_k</c>, and
+        Rep(Fc) = <c>[Rep(C_1), ..., Rep(C_k)]</c>.</p>
+
       <list type="bulleted">
-       <item>If C is a constraint <c>is_subtype(V, T)</c> or <c>V :: T</c>,
-        where <c>V</c> is a type variable and <c>T</c> is a type, then
-        Rep(C) = <c>{type,LINE,constraint,[{atom,LINE,is_subtype},[Rep(V),Rep(T)]]}</c>.
-       </item>
+        <item>If C is a constraint <c>V :: T</c>,
+          where <c>V</c> is a type variable
+          and <c>T</c> is a type, then Rep(C) =
+          <c>{type,LINE,constraint,[{atom,LINE,is_subtype},[Rep(V),Rep(T)]]}</c>.
+        </item>
       </list>
     </section>
 
     <section>
       <title>Association Types</title>
       <list type="bulleted">
-       <item>If A is an association type <c>K => V</c>, where
-        <c>K</c> and <c>V</c> are types, then Rep(A) =
-        <c>{type,LINE,map_field_assoc,[Rep(K),Rep(V)]}</c>.</item>
-       <item>If A is an association type <c>K := V</c>, where
-        <c>K</c> and <c>V</c> are types, then Rep(A) =
-        <c>{type,LINE,map_field_exact,[Rep(K),Rep(V)]}</c>.</item>
+        <item>
+          <p>If A is an association type <c>K => V</c>,
+            where <c>K</c> and <c>V</c> are types, then Rep(A) =
+            <c>{type,LINE,map_field_assoc,[Rep(K),Rep(V)]}</c>.</p>
+        </item>
+        <item>
+          <p>If A is an association type <c>K := V</c>,
+            where <c>K</c> and <c>V</c> are types, then Rep(A) =
+            <c>{type,LINE,map_field_exact,[Rep(K),Rep(V)]}</c>.</p>
+        </item>
       </list>
     </section>
 
     <section>
       <title>Record Field Types</title>
       <list type="bulleted">
-       <item>If F is a record field type <c>Name :: Type</c>,
-	where <c>Type</c> is a type, then Rep(F) =
-	<c>{type,LINE,field_type,[Rep(Name),Rep(Type)]}</c>.</item>
+        <item>If F is a record field type <c>Name :: Type</c>,
+          where <c>Type</c> is a type, then Rep(F) =
+          <c>{type,LINE,field_type,[Rep(Name),Rep(Type)]}</c>.
+        </item>
       </list>
     </section>
   </section>
 
   <section>
-    <title>The Abstract Format After Preprocessing</title>
-    <p>The compilation option <c>debug_info</c> can be given to the
+    <title>The Abstract Format after Preprocessing</title>
+    <p>The compilation option <c>debug_info</c> can be specified to the
       compiler to have the abstract code stored in
-      the <c>abstract_code</c> chunk in the BEAM file
+      the <c>abstract_code</c> chunk in the Beam file
       (for debugging purposes).</p>
-    <p>In OTP R9C and later, the <c>abstract_code</c> chunk will
-      contain</p>
-    <p><c>{raw_abstract_v1,AbstractCode}</c></p>
-    <p>where <c>AbstractCode</c> is the abstract code as described
-      in this document.</p>
-    <p>In releases of OTP prior to R9C, the abstract code after some more
-      processing was stored in the BEAM file. The first element of the
-      tuple would be either <c>abstract_v1</c> (R7B) or <c>abstract_v2</c>
-      (R8B).</p>
+
+    <p>As from Erlang/OTP R9C, the <c>abstract_code</c> chunk contains
+      <c>{raw_abstract_v1,AbstractCode}</c>, where <c>AbstractCode</c> is the
+      abstract code as described in this section.</p>
+
+    <p>In OTP releases before R9C, the abstract code after some more
+      processing was stored in the Beam file. The first element of the
+      tuple would be either <c>abstract_v1</c> (in OTP R7B) or
+      <c>abstract_v2</c> (in OTP R8B).</p>
   </section>
 </chapter>
 
diff --git a/erts/doc/src/alt_dist.xml b/erts/doc/src/alt_dist.xml
index e283acc1b4..be969a8267 100644
--- a/erts/doc/src/alt_dist.xml
+++ b/erts/doc/src/alt_dist.xml
@@ -22,7 +22,8 @@
 
     </legalnotice>
 
-    <title>How to implement an alternative carrier for  the Erlang distribution</title>
+    <title>How to Implement an Alternative Carrier for the Erlang Distribution
+    </title>
     <prepared>Patrik Nyblom</prepared>
     <responsible></responsible>
     <docno></docno>
@@ -32,203 +33,270 @@
     <rev>PA2</rev>
     <file>alt_dist.xml</file>
   </header>
-  <p>This document describes how one can implement ones own carrier
+  <p>This section describes how to implement an alternative carrier
     protocol for the Erlang distribution. The distribution is normally
-    carried by the TCP/IP protocol. What's explained here is the method for 
-    replacing TCP/IP with another protocol. </p>
-  <p>The document is a step by step explanation of the <c><![CDATA[uds_dist]]></c> example 
-    application (seated in the kernel applications <c><![CDATA[examples]]></c> directory). 
-    The <c><![CDATA[uds_dist]]></c> application implements distribution over Unix domain 
-    sockets and is written for the Sun Solaris 2 operating environment. The 
-    mechanisms are however general and applies to any operating system Erlang 
-    runs on. The reason the C code is not made portable, is simply readability.</p>
-  <note><p>This document was written a long time ago. Most of it is still
-           valid, but some things have changed since it was first written.
-	   Most notably the driver interface. There have been some updates
-	   to the documentation of the driver presented in this documentation,
-	   but more could be done and are planned for the future. The
-	   reader is encouraged to also read the
-	   <seealso marker="erl_driver">erl_driver</seealso>, and the
-	   <seealso marker="erl_driver">driver_entry</seealso> documentation.
-   </p></note>
+    carried by TCP/IP. Here is explained a method for replacing TCP/IP
+    with another protocol.</p>
+
+  <p>The section is a step-by-step explanation of the
+    <c><![CDATA[uds_dist]]></c> example application (in the
+    Kernel application <c><![CDATA[examples]]></c> directory). The
+    <c><![CDATA[uds_dist]]></c> application implements distribution over Unix
+    domain sockets and is written for the Sun Solaris 2 operating environment.
+    The mechanisms are however general and apply to any operating system Erlang
+    runs on. The reason the C code is not made portable, is simply
+    readability.</p>
+
+  <note>
+    <p>This section was written a long time ago. Most of it is still
+      valid, but some things have changed since then.
+      Most notably is the driver interface. Some updates have been made
+      to the documentation of the driver presented here,
+      but more can be done and is planned for the future.
+      The reader is encouraged to read the
+      <seealso marker="erl_driver"><c>erl_driver</c></seealso> and
+      <seealso marker="driver_entry"><c>driver_entry</c></seealso>
+      documentation also.</p>
+  </note>
 
   <section>
     <title>Introduction</title>
-    <p>To implement a new carrier for the Erlang distribution, one must first
-      make the protocol available to the Erlang machine, which involves writing 
-      an Erlang driver. There is no way one can use a port program,
-      there <em>has</em> to
-      be an Erlang driver. Erlang drivers can either be statically
-      linked
-      to the emulator, which can be an alternative when using the open source
-      distribution of Erlang, or dynamically loaded into the Erlang machines
-      address space, which is the only alternative if a precompiled version of 
-      Erlang is to be used. </p>
-    <p>Writing an Erlang driver is by no means easy. The driver is written 
-      as a couple of call-back functions called by the Erlang emulator when
-      data is sent to the driver or the driver has any data available on a file
-      descriptor. As the driver call-back routines execute in the main
-      thread of the Erlang machine, the call-back functions can perform
-      no blocking activity whatsoever. The call-backs should only set up
-      file descriptors for waiting and/or read/write available data. All
-      I/O has to be non blocking. Driver call-backs are however executed
-      in sequence, why a global state can safely be updated within the
-      routines. </p>
-    <p>When the driver is implemented, one would preferably write an
-      Erlang interface for the driver to be able to test the
-      functionality of the driver separately. This interface can then
-      be used by the distribution module which will cover the details of
-      the protocol from the <c><![CDATA[net_kernel]]></c>. The easiest path is to
-      mimic the <c><![CDATA[inet]]></c> and <c><![CDATA[inet_tcp]]></c> interfaces, but a lot of
-      functionality in those modules need not be implemented. In the
-      example application, only a few of the usual interfaces are
-      implemented, and they are much simplified.</p>
-    <p>When the protocol is available to Erlang through a driver and an
-      Erlang interface module, a distribution module can be
-      written. The distribution module is a module with well defined
-      call-backs, much like a <c><![CDATA[gen_server]]></c> (there is no compiler support
-      for checking the call-backs though). The details of finding other
-      nodes (i.e. talking to epmd or something similar), creating a
-      listen port (or similar), connecting to other nodes and performing
-      the handshakes/cookie verification are all implemented by this
-      module. There is however a utility module, <c><![CDATA[dist_util]]></c>, that
-      will do most of the hard work of handling handshakes, cookies,
-      timers and ticking. Using <c><![CDATA[dist_util]]></c> makes implementing a
-      distribution module much easier and that's what we are doing in
-      the example application.</p>
-    <p>The last step is to create boot scripts to make the protocol
-      implementation available at boot time. The implementation can be
-      debugged by starting the distribution when all of the system is
-      running, but in a real system the distribution should start very
-      early, why a boot-script and some command line parameters are
-      necessary. This last step also implies that the Erlang code in the 
-      interface and distribution modules is written in such a way that
-      it can be run in the startup phase. Most notably there can be no
-      calls to the <c><![CDATA[application]]></c> module or to any modules not
-      loaded at boot-time (i.e. only <c><![CDATA[kernel]]></c>, <c><![CDATA[stdlib]]></c> and the
-      application itself can be used).</p>
+    <p>To implement a new carrier for the Erlang distribution, the main
+      steps are as follows.</p>
+
+    <section>
+      <title>Writing an Erlang Driver</title>
+      <p>First, the protocol must be available to the Erlang machine, which
+        involves writing an Erlang driver. A port program cannot be used,
+        an Erlang driver is required. Erlang drivers can be:</p>
+
+      <list type="bulleted">
+        <item>
+          <p>Statically linked to the emulator, which can be an alternative
+            when using the open source distribution of Erlang, or</p>
+        </item>
+        <item>
+          <p>Dynamically loaded into the Erlang machines address space,
+            which is the only alternative if a precompiled version of 
+            Erlang is to be used</p>
+        </item>
+      </list>
+
+      <p>Writing an Erlang driver is not easy. The driver is written
+        as some callback functions called by the Erlang emulator when
+        data is sent to the driver, or the driver has any data available on
+        a file descriptor. As the driver callback routines execute in the main
+        thread of the Erlang machine, the callback functions can perform
+        no blocking activity whatsoever. The callbacks are only to set up
+        file descriptors for waiting and/or read/write available data. All
+        I/O must be non-blocking. Driver callbacks are however executed
+        in sequence, why a global state can safely be updated within the
+        routines.</p>
+    </section>
+
+    <section>
+      <title>Writing an Erlang Interface for the Driver</title>
+      <p>When the driver is implemented, one would preferably write an
+        Erlang interface for the driver to be able to test the
+        functionality of the driver separately. This interface can then
+        be used by the distribution module, which will cover the details of
+        the protocol from the <c><![CDATA[net_kernel]]></c>.</p>
+
+      <p>The easiest path
+        is to mimic the <c><![CDATA[inet]]></c> and <c><![CDATA[inet_tcp]]></c>
+        interfaces, but not much
+        functionality in those modules needs to be implemented. In the
+        example application, only a few of the usual interfaces are
+        implemented, and they are much simplified.</p>
+    </section>
+
+    <section>
+      <title>Writing a Distribution Module</title>
+      <p>When the protocol is available to Erlang through a driver and an
+        Erlang interface module, a distribution module can be written.
+        The distribution module is a module with well-defined callbacks,
+        much like a <c><![CDATA[gen_server]]></c> (there is no compiler support
+        for checking the callbacks, though). This module implements:</p>
+
+      <list type="bulleted">
+        <item>The details of finding other nodes (that is, talking to
+          <c>epmd</c> or something similar)</item>
+        <item>Creating a listen port (or similar)</item>
+        <item>Connecting to other nodes</item>
+        <item>Performing the handshakes/cookie verification</item>
+      </list>
+
+      <p>There is however a utility module, <c><![CDATA[dist_util]]></c>, which
+        does most of the hard work of handling handshakes, cookies, timers,
+        and ticking. Using <c><![CDATA[dist_util]]></c> makes implementing a
+        distribution module much easier and that is done in
+        the example application.</p>
+    </section>
+
+    <section>
+      <title>Creating Boot Scripts</title>
+      <p>The last step is to create boot scripts to make the protocol
+        implementation available at boot time. The implementation can be
+        debugged by starting the distribution when all the system is
+        running, but in a real system the distribution is to start very
+        early, why a boot script and some command-line parameters are
+        necessary.</p>
+
+      <p>This step also implies that the Erlang code in the
+        interface and distribution modules is written in such a way that
+        it can be run in the startup phase. In particular, there can be no
+        calls to the <c><![CDATA[application]]></c> module or to any modules
+        not loaded at boot time. That is, only <c><![CDATA[Kernel]]></c>,
+        <c><![CDATA[STDLIB]]></c>, and the application itself can be used.</p>
+    </section>
   </section>
 
   <section>
-    <title>The driver</title>
-    <p>Although Erlang drivers in general may be beyond the scope of this
-      document, a brief introduction seems to be in place.</p>
+    <title>The Driver</title>
+    <p>Although Erlang drivers in general can be beyond the scope of this
+      section, a brief introduction seems to be in place.</p>
 
     <section>
-      <title>Drivers in general</title>
+      <title>Drivers in General</title>
       <p>An Erlang driver is a native code module written in C (or
-        assembler) which serves as an interface for some special operating
+        assembler), which serves as an interface for some special operating
         system service. This is a general mechanism that is used
         throughout the Erlang emulator for all kinds of I/O. An Erlang
         driver can be dynamically linked (or loaded) to the Erlang
         emulator at runtime by using the <c><![CDATA[erl_ddll]]></c> Erlang
         module. Some of the drivers in OTP are however statically linked
-        to the runtime system, but that's more an optimization than a
+        to the runtime system, but that is more an optimization than a
         necessity.</p>
-      <p>The driver data-types and the functions available to the driver
-        writer are defined in the header file <c><![CDATA[erl_driver.h]]></c> (there
-        is also an deprecated version called <c><![CDATA[driver.h]]></c>, don't use
-        that one.) seated in Erlang's include directory (and in
-        $ERL_TOP/erts/emulator/beam in the source code
-        distribution). Refer to that file for function prototypes etc.</p>
+
+      <p>The driver data types and the functions available to the driver
+        writer are defined in header file <c><![CDATA[erl_driver.h]]></c>
+        seated in Erlang's include directory. See the
+        <seealso marker="erts:erl_driver">erl_driver</seealso> documentation
+        for details of which functions are available.</p>
+
       <p>When writing a driver to make a communications protocol available
         to Erlang, one should know just about everything worth knowing
-        about that particular protocol. All operation has to be non
-        blocking and all possible situations should be accounted for in
-        the driver. A non stable driver will affect and/or crash the
-        whole Erlang runtime system, which is seldom what's wanted. </p>
+        about that particular protocol. All operation must be
+        non-blocking and all possible situations are to be accounted for in
+        the driver. A non-stable driver will affect and/or crash the
+        whole Erlang runtime system.</p>
+
       <p>The emulator calls the driver in the following situations:</p>
+
       <list type="bulleted">
-        <item>When the driver is loaded. This call-back has to have a
-         special name and will inform the emulator of what call-backs should
-         be used by returning a pointer to a <c><![CDATA[ErlDrvEntry]]></c> struct,
-         which should be properly filled in (see below).</item>
-        <item>When a port to the driver is opened (by a <c><![CDATA[open_port]]></c>
-         call from Erlang). This routine should set up internal data
-         structures and return an opaque data entity of the type
-        <c><![CDATA[ErlDrvData]]></c>, which is a data-type large enough to hold a
-         pointer. The pointer returned by this function will be the first
-         argument to all other call-backs concerning this particular
-         port. It is usually called the port handle. The emulator only
-         stores the handle and does never try to interpret it, why it can
-         be virtually anything (well anything not larger than a pointer
-         that is) and can point to anything if it is a pointer. Usually
-         this pointer will refer to a structure holding information about
-         the particular port, as i t does in our example.</item>
-        <item>When an Erlang process sends data to the port. The data will
-         arrive as a buffer of bytes, the interpretation is not defined,
-         but is up to the implementor. This call-back returns nothing to the
-         caller, answers are sent to the caller as messages (using a
-         routine called <c><![CDATA[driver_output]]></c> available to all
-         drivers). There is also a way to talk in a synchronous way to
-         drivers, described below. There can be an additional call-back
-         function for handling data that is fragmented (sent in a deep
-         io-list). That interface will get the data in a form suitable for
-         Unix <c><![CDATA[writev]]></c> rather than in a single buffer. There is no
-         need for a distribution driver to implement such a call-back, so
-         we wont.</item>
-        <item>When a file descriptor is signaled for input. This call-back
-         is called when the emulator detects input on a file descriptor
-         which the driver has marked for monitoring by using the interface
-        <c><![CDATA[driver_select]]></c>. The mechanism of driver select makes it
-         possible to read non blocking from file descriptors by calling
-        <c><![CDATA[driver_select]]></c> when reading is needed and then do the actual
-         reading in this call-back (when reading is actually possible). The
-         typical scenario is that <c><![CDATA[driver_select]]></c> is called when an 
-         Erlang process orders a read operation, and that this routine
-         sends the answer when data is available on the file descriptor.</item>
-        <item>When a file descriptor is signaled for output. This call-back
-         is called in a similar way as the previous, but when writing to a
-         file descriptor is possible. The usual scenario is that Erlang
-         orders writing on a file descriptor and that the driver calls
-        <c><![CDATA[driver_select]]></c>. When the descriptor is ready for output,
-         this call-back is called an the driver can try to send the
-         output. There may of course be queuing involved in such
-         operations, and there are some convenient queue routines available
-         to the driver writer to use in such situations.</item>
-        <item>When a port is closed, either by an Erlang process or by the
-         driver calling one of the <c><![CDATA[driver_failure_XXX]]></c> routines. This
-         routine should clean up everything connected to one particular
-         port. Note that when other call-backs call a
-        <c><![CDATA[driver_failure_XXX]]></c> routine, this routine will be
-         immediately called and the call-back routine issuing the error can
-         make no more use of the data structures for the port, as this
-         routine surely has freed all associated data and closed all file
-         descriptors. If the queue utility available to driver writes is
-         used, this routine will however <em>not</em> be called until the
-         queue is empty.</item>
-        <item>When an Erlang process calls <c>erlang:port_control/3</c>,
-         which is a synchronous interface to drivers. The control interface
-         is used to set driver options, change states of ports etc. We'll
-         use this interface quite a lot in our example.</item>
-        <item>When a timer expires. The driver can set timers with the
-         function <c><![CDATA[driver_set_timer]]></c>. When such timers expire, a
-         specific call-back function is called. We will not use timers in
-         our example.</item>
-        <item>When the whole driver is unloaded. Every resource allocated
-         by the driver should be freed.</item>
+        <item>
+          <p>When the driver is loaded. This callback must have a special
+            name and inform the emulator of what callbacks are to be used 
+            by returning a pointer to a <c><![CDATA[ErlDrvEntry]]></c> struct,
+            which is to be properly filled in (see below).</p>
+        </item>
+        <item>
+          <p>When a port to the driver is opened (by a
+            <c><![CDATA[open_port]]></c> call from Erlang). This routine is to
+            set up internal data structures and return an opaque data entity of
+            the type <c><![CDATA[ErlDrvData]]></c>, which is a data type large
+            enough to hold a pointer.
+            The pointer returned by this function is the first
+            argument to all other callbacks concerning this particular
+            port. It is usually called the port handle. The emulator only
+            stores the handle and does never try to interpret it, why it can
+            be virtually anything (anything not larger than a pointer
+            that is) and can point to anything if it is a pointer. Usually
+            this pointer refers to a structure holding information about
+            the particular port, as it does in the example.</p>
+        </item>
+        <item>
+          <p>When an Erlang process sends data to the port. The data
+            arrives as a buffer of bytes, the interpretation is not defined,
+            but is up to the implementor. This callback returns nothing to the
+            caller, answers are sent to the caller as messages (using a
+            routine called <c><![CDATA[driver_output]]></c> available to all
+            drivers). There is also a way to talk in a synchronous way to
+            drivers, described below. There can be an additional callback
+            function for handling data that is fragmented (sent in a deep
+            io-list). That interface gets the data in a form suitable for
+            Unix <c><![CDATA[writev]]></c> rather than in a single buffer.
+            There is no need for a distribution driver to implement such a
+            callback, so we will not.</p>
+        </item>
+        <item>
+          <p>When a file descriptor is signaled for input. This callback
+            is called when the emulator detects input on a file descriptor
+            that the driver has marked for monitoring by using the interface
+            <c><![CDATA[driver_select]]></c>. The mechanism of driver select
+            makes it possible to read non-blocking from file descriptors by
+            calling <c><![CDATA[driver_select]]></c> when reading is needed, and
+            then do the reading in this callback (when reading is possible).
+            The typical scenario is that <c><![CDATA[driver_select]]></c> is
+            called when an Erlang process orders a read operation, and that
+            this routine sends the answer when data is available on the file
+            descriptor.</p>
+        </item>
+        <item>
+          <p>When a file descriptor is signaled for output. This callback
+            is called in a similar way as the previous, but when writing to a
+            file descriptor is possible. The usual scenario is that Erlang
+            orders writing on a file descriptor and that the driver calls
+            <c><![CDATA[driver_select]]></c>. When the descriptor is ready for
+            output, this callback is called and the driver can try to send the
+            output. Queuing can be involved in such operations, and there are
+            convenient queue routines available to the driver writer to use.</p>
+        </item>
+        <item>
+          <p>When a port is closed, either by an Erlang process or by the
+            driver calling one of the <c><![CDATA[driver_failure_XXX]]></c>
+            routines. This routine is to clean up everything connected to one
+            particular port. When other callbacks call a
+            <c><![CDATA[driver_failure_XXX]]></c> routine, this routine is
+            immediately called. The callback routine issuing the error can
+            make no more use of the data structures for the port, as this
+            routine surely has freed all associated data and closed all file
+            descriptors. If the queue utility available to driver writer is
+            used, this routine is however <em>not</em> called until the
+            queue is empty.</p>
+        </item>
+        <item>
+          <p>When an Erlang process calls
+            <seealso marker="erlang#port_control/3">
+            <c>erlang:port_control/3</c></seealso>,
+            which is a synchronous interface to drivers. The control interface
+            is used to set driver options, change states of ports, and so on.
+            This interface is used a lot in the example.</p>
+        </item>
+        <item>
+          <p>When a timer expires. The driver can set timers with the function
+            <c><![CDATA[driver_set_timer]]></c>. When such timers expire, a
+            specific callback function is called. No timers are used in
+            the example.</p>
+        </item>
+        <item>
+          <p>When the whole driver is unloaded. Every resource allocated
+            by the driver is to be freed.</p>
+        </item>
       </list>
     </section>
 
     <section>
-      <title>The distribution driver's data structures</title>
-      <p>The driver used for Erlang distribution should implement a
-        reliable, order maintaining, variable length packet oriented
-        protocol. All error correction, re-sending and such need to be
+      <title>The Data Structures of the Distribution Driver</title>
+      <p>The driver used for Erlang distribution is to implement a
+        reliable, order maintaining, variable length packet-oriented
+        protocol. All error correction, resending and such need to be
         implemented in the driver or by the underlying communications
-        protocol. If the protocol is stream oriented (as is the case with
+        protocol. If the protocol is stream-oriented (as is the case with
         both TCP/IP and our streamed Unix domain sockets), some mechanism
         for packaging is needed. We will use the simple method of having a
-        header of four bytes containing the length of the package in a big
-        endian 32 bit integer (as Unix domain sockets only can be used
-        between processes on the same machine, we actually don't need to
-        code the integer in some special endianess, but I'll do it anyway
-        because in most situation you do need to do it. Unix domain
-        sockets are reliable and order maintaining, so we don't need to
-        implement resends and such in our driver.</p>
-      <p>Lets start writing our example Unix domain sockets driver by
-        declaring prototypes and filling in a static ErlDrvEntry
-        structure.</p>
+        header of four bytes containing the length of the package in a
+        big-endian 32-bit integer. As Unix domain sockets only can be used
+        between processes on the same machine, we do not need to
+        code the integer in some special endianess, but we will do it anyway
+        because in most situation you need to do it. Unix domain
+        sockets are reliable and order maintaining, so we do not need to
+        implement resends and such in the driver.</p>
+
+      <p>We start writing the example Unix domain sockets driver by
+        declaring prototypes and filling in a static <c>ErlDrvEntry</c>
+        structure:</p>
+
       <code type="none"><![CDATA[
 ( 1) #include <stdio.h>
 ( 2) #include <stdlib.h>
@@ -286,94 +354,122 @@
 (51)     NULL,                            /* process_exit callback */
 (52)     NULL                             /* stop_select callback */
 (53) };]]></code>
-      <p>On line 1 to 10 we have included the OS headers needed for our
-        driver. As this driver is written for Solaris, we know that the
-        header <c><![CDATA[uio.h]]></c> exists, why we can define the preprocessor
-        variable <c><![CDATA[HAVE_UIO_H]]></c> before we include <c><![CDATA[erl_driver.h]]></c> 
-        at line 12. The definition of <c><![CDATA[HAVE_UIO_H]]></c> will make the
+
+      <p>On line 1-10 the OS headers needed for the driver are included.
+        As this driver is written for Solaris, we know that the
+        header <c><![CDATA[uio.h]]></c> exists. So the preprocessor variable
+        <c><![CDATA[HAVE_UIO_H]]></c> can be defined before
+        <c><![CDATA[erl_driver.h]]></c> is included on line 12.
+        The definition of <c><![CDATA[HAVE_UIO_H]]></c> will make the
         I/O vectors used in Erlang's driver queues to correspond to the
         operating systems ditto, which is very convenient.</p>
-      <p>The different call-back functions are declared ("forward
-        declarations") on line 16 to 23.</p>
-      <p>The driver structure is similar for statically linked in
-        drivers and dynamically loaded. However some of the fields
-        should be left empty (i.e. initialized to NULL) in the
+
+      <p>On line 16-23 the different callback functions are declared ("forward
+        declarations").</p>
+
+      <p>The driver structure is similar for statically linked-in
+        drivers and dynamically loaded. However, some of the fields
+        are to be left empty (that is, initialized to NULL) in the
         different types of drivers. The first field (the <c><![CDATA[init]]></c>
         function pointer) is always left blank in a dynamically loaded
-        driver, which can be seen on line 26. The NULL on line 37
-        should always be there, the field is no longer used and is
-        retained for backward compatibility. We use no timers in this
-        driver, why no call-back for timers is needed. The <c>outputv</c> field
+        driver, see line 26. <c>NULL</c> on line 37
+        is always to be there, the field is no longer used and is
+        retained for backward compatibility. No timers are used in this
+        driver, why no callback for timers is needed. The <c>outputv</c> field
         (line 40) can be used to implement an interface similar to
         Unix <c><![CDATA[writev]]></c> for output. The Erlang runtime
-	system could previously not use <c>outputv</c> for the
-	distribution, but since erts version 5.7.2 it can.
-	Since this driver was written before erts version 5.7.2 it does 
-	not use the <c>outputv</c> callback. Using the <c>outputv</c>
-	callback is preferred since it reduces copying of data. (We
-	will however use scatter/gather I/O internally in the driver).</p>
-      <p>As of erts version 5.5.3 the driver interface was extended with
-         version control and the possibility to pass capability information.
-	 Capability flags are present at line 48. As of erts version 5.7.4
-	 the
-	 <seealso marker="driver_entry#driver_flags">ERL_DRV_FLAG_SOFT_BUSY</seealso>
-	 flag is required for drivers that are to be used by the distribution.
-	 The soft busy flag implies that the driver is capable of handling
-	 calls to the <c>output</c> and <c>outputv</c> callbacks even though
-	 it has marked itself as busy. This has always been a requirement
-	 on drivers used by the distribution, but there have previously not
-	 been any capability information available about this. For more
-	 information see
-         <seealso marker="erl_driver#set_busy_port">set_busy_port()</seealso>).
-</p>
+        system could previously not use <c>outputv</c> for the
+        distribution, but it can as from ERTS 5.7.2.
+        As this driver was written before ERTS 5.7.2 it does
+        not use the <c>outputv</c> callback. Using the <c>outputv</c>
+        callback is preferred, as it reduces copying of data. (We
+        will however use scatter/gather I/O internally in the driver.)</p>
+
+      <p>As from ERTS 5.5.3 the driver interface was extended with
+        version control and the possibility to pass capability information.
+        Capability flags are present on line 48. As from ERTS 5.7.4 flag
+        <seealso marker="driver_entry#driver_flags">
+        <c>ERL_DRV_FLAG_SOFT_BUSY</c></seealso> is required for drivers that
+        are to be used by the distribution. The soft busy flag implies that the
+        driver can handle calls to the <c>output</c> and <c>outputv</c>
+        callbacks although it has marked itself as busy. This has always been a
+        requirement on drivers used by the distribution, but no capability
+        information has been available about this previously. For more
+        information. see <seealso marker="erl_driver#set_busy_port">
+        <c>erl_driver:set_busy_port()</c></seealso>).</p>
+
       <p>This driver was written before the runtime system had SMP support.
-         The driver will still function in the runtime system with SMP support,
-	 but performance will suffer from lock contention on the driver lock
-	 used for the driver. This can be alleviated by reviewing and perhaps
-	 rewriting the code so that each instance of the driver safely can
-	 execute in parallel. When instances safely can execute in parallel it
-	 is safe to enable instance specific locking on the driver. This is done
-	 by passing
-	 <seealso marker="driver_entry#driver_flags">ERL_DRV_FLAG_USE_PORT_LOCKING</seealso>
-	 as a driver flag. This is left as an exercise for the reader.</p>
-      <p>Our defined call-backs thus are:</p>
-      <list type="bulleted">
-        <item>uds_start, which shall initiate data for a port. We wont
-         create any actual sockets here, just initialize data structures.</item>
-        <item>uds_stop, the function called when a port is closed.</item>
-        <item>uds_command, which will handle messages from Erlang. The
-         messages can either be plain data to be sent or more subtle
-         instructions to the driver. We will use this function mostly for
-         data pumping.</item>
-        <item>uds_input, this is the call-back which is called when we have
-         something to read from a socket.</item>
-        <item>uds_output, this is the function called when we can write to a
-         socket.</item>
-        <item>uds_finish, which is called when the driver is unloaded. A
-         distribution driver will actually (or hopefully) never be unloaded,
-         but we include this for completeness. Being able to clean up after
-         oneself is always a good thing.</item>
-        <item>uds_control, the <c>erlang:port_control/2</c> call-back, which
-         will be used a lot in this implementation.</item>
-      </list>
-      <p>The ports implemented by this driver will operate in two major
-        modes, which i will call the <em>command</em> and <em>data</em>
-        modes. In command mode, only passive reading and writing (like
-        gen_tcp:recv/gen_tcp:send) can be
-        done, and this is the mode the port will be in during the
-        distribution handshake. When the connection is up, the port will
-        be switched to data mode and all data will be immediately read and
-        passed further to the Erlang emulator. In data mode, no data
-        arriving to the uds_command will be interpreted, but just packaged
-        and sent out on the socket. The uds_control call-back will do the
-        switching between those two modes.</p>
-      <p>While the <c><![CDATA[net_kernel]]></c> informs different subsystems that the
-        connection is coming up, the port should accept data to send, but
-        not receive any data, to avoid that data arrives from another node
-        before every kernel subsystem is prepared to handle it. We have a
-        third mode for this intermediate stage, lets call it the
-        <em>intermediate</em> mode.</p>
-      <p>Lets define an enum for the different types of ports we have:</p>
+        The driver will still function in the runtime system with SMP support,
+        but performance will suffer from lock contention on the driver lock
+        used for the driver. This can be alleviated by reviewing and perhaps
+        rewriting the code so that each instance of the driver safely can
+        execute in parallel. When instances safely can execute in parallel, it
+        is safe to enable instance-specific locking on the driver. This is done
+        by passing <seealso marker="driver_entry#driver_flags">
+        <c>ERL_DRV_FLAG_USE_PORT_LOCKING</c></seealso> as a driver flag. This
+        is left as an exercise for the reader.</p>
+
+      <p>Thus, the defined callbacks are as follows:</p>
+
+      <taglist>
+        <tag><c>uds_start</c></tag>
+        <item>
+          <p>Must initiate data for a port. We do not create any sockets
+            here, only initialize data structures.</p>
+        </item>
+        <tag><c>uds_stop</c></tag>
+        <item>
+          <p>Called when a port is closed.</p>
+        </item>
+        <tag><c>uds_command</c></tag>
+        <item>
+          <p>Handles messages from Erlang. The
+            messages can either be plain data to be sent or more subtle
+            instructions to the driver. This function is here mostly for
+            data pumping.</p>
+        </item>
+        <tag><c>uds_input</c></tag>
+        <item>
+          <p>Called when there is something to read from a socket.</p>
+        </item>
+        <tag><c>uds_output</c></tag>
+        <item>
+          <p>Called when it is possible to write to a socket.</p>
+        </item>
+        <tag><c>uds_finish</c></tag>
+        <item>
+          <p>Called when the driver is unloaded. A distribution driver will
+            never be unloaded, but we include this for completeness. To be
+            able to clean up after oneself is always a good thing.</p>
+        </item>
+        <tag><c>uds_control</c></tag>
+        <item>
+          <p>The <seealso marker="erlang#port_control/3">
+            <c>erlang:port_control/3</c></seealso> callback, which is
+            used a lot in this implementation.</p>
+        </item>
+      </taglist>
+
+      <p>The ports implemented by this driver operate in two major modes,
+        named <c>command</c> and <c>data</c>. In <c>command</c> mode,
+        only passive reading and writing (like
+        <c>gen_tcp:recv</c>/<c>gen_tcp:send</c>) can be done. The port is in
+        this mode during the distribution handshake. When the connection is up,
+        the port is switched to <c>data</c> mode and all data is immediately
+        read and passed further to the Erlang emulator. In <c>data</c>
+        mode, no data arriving to <c>uds_command</c> is interpreted, only
+        packaged and sent out on the socket. The <c>uds_control</c> callback
+        does the switching between those two modes.</p>
+
+      <p>While <c><![CDATA[net_kernel]]></c> informs different subsystems
+        that the connection is coming up, the port is to accept data to send.
+        However, the port should not receive any data, to avoid that data
+        arrives from another node before every kernel subsystem is prepared
+        to handle it. A third mode, named <c>intermediate</c>, is used for this
+        intermediate stage.</p>
+
+      <p>An enum is defined for the different types of ports:</p>
+
       <code type="none"><![CDATA[
 ( 1) typedef enum { 
 ( 2)     portTypeUnknown,      /* An uninitialized port */
@@ -384,40 +480,63 @@
 ( 7)     portTypeCommand,      /* A connected open port in command mode */
 ( 8)     portTypeIntermediate, /* A connected open port in special
 ( 9)                              half active mode */
-(10)     portTypeData          /* A connectec open port in data mode */ 
+(10)     portTypeData          /* A connected open port in data mode */ 
 (11) } PortType;      ]]></code>
-      <p>Lets look at the different types:</p>
-      <list type="bulleted">
-        <item>portTypeUnknown - The type a port has when it's opened, but
-         not actually bound to any file descriptor.</item>
-        <item>portTypeListener - A port that is connected to a listen
-         socket. This port will not do especially much, there will be no data
-         pumping done on this socket, but there will be read data available
-         when one is trying to do an accept on the port.</item>
-        <item>portTypeAcceptor - This is a port that is to represent the
-         result of an accept operation. It is created when one wants to
-         accept from a listen socket, and it will be converted to a
-         portTypeCommand when the accept succeeds.</item>
-        <item>portTypeConnector - Very similar to portTypeAcceptor, an
-         intermediate stage between the request for a connect operation and
-         that the socket is really connected to an accepting ditto in the
-         other end. As soon as the sockets are connected, the port will
-         switch type to portTypeCommand.</item>
-        <item>portTypeCommand - A connected socket (or accepted socket if
-         you want) that is in the command mode mentioned earlier.</item>
-        <item>portTypeIntermediate - The intermediate stage for a connected
-         socket. There should be no processing of input for this socket.</item>
-        <item>portTypeData - The mode where data is pumped through the port
-         and the uds_command routine will regard every call as a call where
-         sending is wanted. In this mode all input available will be read and
-         sent to Erlang as soon as it arrives on the socket, much like in the
-         active mode of a <c><![CDATA[gen_tcp]]></c> socket.</item>
-      </list>
-      <p>Now lets look at the state we'll need for our ports. One can note
-        that not all fields are used for all types of ports and that one
-        could save some space by using unions, but that would clutter the
-        code with multiple indirections, so i simply use one struct for
-        all types of ports, for readability.</p>
+
+      <p>The different types are as follows:</p>
+
+      <taglist>
+        <tag><c>portTypeUnknown</c></tag>
+        <item>
+          <p>The type a port has when it is opened, but
+            not bound to any file descriptor.</p>
+        </item>
+        <tag><c>portTypeListener</c></tag>
+        <item>
+          <p>A port that is connected to a listen socket. This port does not
+            do much, no data pumping is done on this socket, but read data is
+            available when one is trying to do an accept on the port.</p>
+        </item>
+        <tag><c>portTypeAcceptor</c></tag>
+        <item>
+          <p>This port is to represent the result of an accept operation. It is
+            created when one wants to accept from a listen socket, and it is
+            converted to a <c>portTypeCommand</c> when the accept succeeds.</p>
+        </item>
+        <tag><c>portTypeConnector</c></tag>
+        <item>
+          <p>Very similar to <c>portTypeAcceptor</c>, an
+            intermediate stage between the request for a connect operation and
+            that the socket is connected to an accepting ditto in the
+            other end. When the sockets are connected, the port
+            switches type to <c>portTypeCommand</c>.</p>
+        </item>
+        <tag><c>portTypeCommand</c></tag>
+        <item>
+          <p>A connected socket (or accepted socket) in <c>command</c> mode
+            mentioned earlier.</p>
+        </item>
+        <tag><c>portTypeIntermediate</c></tag>
+        <item>
+          <p>The intermediate stage for a connected socket.
+            There is to be no processing of input for this socket.</p>
+        </item>
+        <tag><c>portTypeData</c></tag>
+        <item>
+          <p>The mode where data is pumped through the port and the
+            <c>uds_command</c> routine regards every call as a call where
+            sending is wanted. In this mode, all input available is read and
+            sent to Erlang when it arrives on the socket, much like in the
+            active mode of a <c><![CDATA[gen_tcp]]></c> socket.</p>
+        </item>
+      </taglist>
+
+      <p>We study the state that is needed for the ports. Notice
+        that not all fields are used for all types of ports. Some space
+        could be saved by using unions, but that would clutter the
+        code with multiple indirections, so here is used one struct for
+        all types of ports, for readability:</p>
+
       <code type="none"><![CDATA[
 ( 1) typedef unsigned char Byte;
 ( 2) typedef unsigned int Word;
@@ -428,7 +547,7 @@
 ( 6)     int lockfd;               /* The file descriptor for a lock file in 
 ( 7)                                  case of listen sockets */
 ( 8)     Byte creation;            /* The creation serial derived from the 
-( 9)                                  lockfile */
+( 9)                                  lock file */
 (10)     PortType type;            /* Type of port */
 (11)     char *name;               /* Short name of socket for unlink */
 (12)     Word sent;                /* Bytes sent */
@@ -442,114 +561,154 @@
 (20)                                  input buffer */
 (21)     Byte *buffer;             /* The actual input buffer */
 (22) } UdsData;      ]]></code>
+
       <p>This structure is used for all types of ports although some
         fields are useless for some types. The least memory consuming
         solution would be to arrange this structure as a union of
-        structures, but the multiple indirections in the code to
-        access a field in such a structure will clutter the code to
+        structures. However, the multiple indirections in the code to
+        access a field in such a structure would clutter the code too
         much for an example.</p>
-      <p>Let's look at the fields in our structure:</p>
-      <list type="bulleted">
-        <item>fd - The file descriptor of the socket associated with the
-         port.</item>
-        <item>port - The port identifier for the port which this structure
-         corresponds to. It is needed for most <c><![CDATA[driver_XXX]]></c>
-         calls from the driver back to the emulator.</item>
+
+      <p>The fields in the structure are as follows:</p>
+
+      <taglist>
+        <tag><c>fd</c></tag>
         <item>
-          <p>lockfd - If the socket is a listen socket, we use a separate
+          <p>The file descriptor of the socket associated with the port.</p>
+        </item>
+        <tag><c>port</c></tag>
+        <item>
+          <p>The port identifier for the port that this structure
+            corresponds to. It is needed for most <c><![CDATA[driver_XXX]]></c>
+            calls from the driver back to the emulator.</p>
+        </item>
+        <tag><c>lockfd</c></tag>
+        <item>
+          <p>If the socket is a listen socket, we use a separate
             (regular) file for two purposes:</p>
           <list type="bulleted">
-            <item>We want a locking mechanism that gives no race
-             conditions, so that we can be sure of if another Erlang
-             node uses the listen socket name we require or if the
-             file is only left there from a previous (crashed)
-             session.</item>
             <item>
-              <p>We store the <em>creation</em> serial number in the
-                file. The <em>creation</em> is a number that should
+              <p>We want a locking mechanism that gives no race
+                conditions, to be sure if another Erlang
+                node uses the listen socket name we require or if the
+                file is only left there from a previous (crashed) session.</p>
+            </item>
+            <item>
+              <p>We store the <c>creation</c> serial number in the
+                file. The <c>creation</c> is a number that is to
                 change between different instances of different Erlang
                 emulators with the same name, so that process
-                identifiers from one emulator won't be valid when sent
+                identifiers from one emulator do not become valid when sent
                 to a new emulator with the same distribution name. The
-                creation can be between 0 and 3 (two bits) and is stored
-                in every process identifier sent to another node. </p>
-              <p>In a system with TCP based distribution, this data is
+                creation can be from 0 through 3 (two bits) and is stored
+                in every process identifier sent to another node.</p>
+              <p>In a system with TCP-based distribution, this data is
                 kept in the <em>Erlang port mapper daemon</em>
                 (<c><![CDATA[epmd]]></c>), which is contacted when a distributed
-                node starts. The lock-file and a convention for the UDS
-                listen socket's name will remove the need for
+                node starts. The lock file and a convention for the UDS
+                listen socket's name remove the need for
                 <c><![CDATA[epmd]]></c> when using this distribution module. UDS
                 is always restricted to one host, why avoiding a port
                 mapper is easy.</p>
             </item>
           </list>
         </item>
-        <item>creation - The creation number for a listen socket, which is
-         calculated as (the value found in the lock-file + 1) rem
-         4. This creation value is also written back into the
-         lock-file, so that the next invocation of the emulator will
-         found our value in the file.</item>
-        <item>type - The current type/state of the port, which can be one
-         of the values declared above.</item>
-        <item>name - The name of the socket file (the path prefix
-         removed), which allows for deletion (<c><![CDATA[unlink]]></c>) when the
-         socket is closed.</item>
-        <item>sent - How many bytes that have been sent over the
-         socket. This may wrap, but that's no problem for the
-         distribution, as the only thing that interests the Erlang
-         distribution is if this value has changed (the Erlang
-         net_kernel <em>ticker</em> uses this value by calling the
-         driver to fetch it, which is done through the
-	 <c>erlang:port_control</c> routine).</item>
-        <item>received - How many bytes that are read (received) from the
-         socket, used in similar ways as <c><![CDATA[sent]]></c>.</item>
-        <item>partner - A pointer to another port structure, which is
-         either the listen port from which this port is accepting a
-         connection or the other way around. The "partner relation"
-         is always bidirectional.</item>
-        <item>next - Pointer to next structure in a linked list of all
-         port structures. This list is used when accepting
-         connections and when the driver is unloaded.</item>
-        <item>buffer_size, buffer_pos, header_pos, buffer - data for input
-         buffering. Refer to the source code (in the kernel/examples
-         directory) for details about the input buffering. That
-         certainly goes beyond the scope of this document.</item>
-      </list>
+        <tag><c>creation</c></tag>
+        <item>
+          <p>The creation number for a listen socket, which is
+            calculated as (the value found in the lock-file + 1) rem 4.
+            This creation value is also written back into the
+            lock file, so that the next invocation of the emulator
+            finds our value in the file.</p>
+        </item>
+        <tag><c>type</c></tag>
+        <item>
+          <p>The current type/state of the port, which can be one
+            of the values declared above.</p>
+        </item>
+        <tag><c>name</c></tag>
+        <item>
+          <p>The name of the socket file (the path prefix removed),
+            which allows for deletion (<c><![CDATA[unlink]]></c>) when the
+            socket is closed.</p>
+        </item>
+        <tag><c>sent</c></tag>
+        <item>
+          <p>How many bytes that have been sent over the
+            socket. This can wrap, but that is no problem for the
+            distribution, as the Erlang distribution is only interested in
+            if this value has changed. (The Erlang
+            <c>net_kernel</c> <c>ticker</c> uses this value by calling the
+            driver to fetch it, which is done through the
+            <seealso marker="erlang#port_control/3">
+            <c>erlang:port_control/3</c></seealso> routine.)</p>
+        </item>
+        <tag><c>received</c></tag>
+        <item>
+          <p>How many bytes that are read (received) from the
+            socket, used in similar ways as <c><![CDATA[sent]]></c>.</p>
+        </item>
+        <tag><c>partner</c></tag>
+        <item>
+          <p>A pointer to another port structure, which is
+            either the listen port from which this port is accepting a
+            connection or conversely. The "partner relation"
+            is always bidirectional.</p>
+        </item>
+        <tag><c>next</c></tag>
+        <item>
+          <p>Pointer to next structure in a linked list of all
+            port structures. This list is used when accepting
+            connections and when the driver is unloaded.</p>
+        </item>
+        <tag><c>buffer_size</c>, <c>buffer_pos</c>, <c>header_pos</c>,
+          <c>buffer</c></tag>
+        <item>
+          <p>Data for input buffering. For details about the input buffering,
+            see the source code in directory <c>kernel/examples</c>. That
+            certainly goes beyond the scope of this section.</p>
+        </item>
+      </taglist>
     </section>
 
     <section>
-      <title>Selected parts of the distribution driver implementation</title>
-      <p>The distribution drivers implementation is not completely
-        covered in this text, details about buffering and other things
+      <title>Selected Parts of the Distribution Driver Implementation</title>
+      <p>The implemenation of the distribution driver is not completely
+        covered here, details about buffering and other things
         unrelated to driver writing are not explained. Likewise are
         some peculiarities of the UDS protocol not explained in
         detail. The chosen protocol is not important.</p>
-      <p>Prototypes for the driver call-back routines can be found in
+
+      <p>Prototypes for the driver callback routines can be found in
         the <c><![CDATA[erl_driver.h]]></c> header file.</p>
+
       <p>The driver initialization routine is (usually) declared with a
         macro to make the driver easier to port between different
-        operating systems (and flavours of systems). This is the only
-        routine that has to have a well defined name. All other
-        call-backs are reached through the driver structure. The macro
+        operating systems (and flavors of systems). This is the only
+        routine that must have a well-defined name. All other
+        callbacks are reached through the driver structure. The macro
         to use is named <c><![CDATA[DRIVER_INIT]]></c> and takes the driver name
-        as parameter.</p>
+        as parameter:</p>
+
       <code type="none"><![CDATA[
 (1) /* Beginning of linked list of ports */
 (2) static UdsData *first_data;
 
-
 (3) DRIVER_INIT(uds_drv)
 (4) {
 (5)     first_data = NULL;
 (6)     return &uds_driver_entry;
 (7) }      ]]></code>
+
       <p>The routine initializes the single global data structure and
-        returns a pointer to the driver entry. The routine will be
-        called when <c><![CDATA[erl_ddll:load_driver]]></c> is called from Erlang.</p>
-      <p>The <c><![CDATA[uds_start]]></c> routine is called when a port is opened
-        from Erlang. In our case, we only allocate a structure and
+        returns a pointer to the driver entry. The routine is called
+        when <c><![CDATA[erl_ddll:load_driver]]></c> is called from Erlang.</p>
+
+      <p>The <c><![CDATA[uds_start]]></c> routine is called when a port is
+        opened from Erlang. In this case, we only allocate a structure and
         initialize it. Creating the actual socket is left to the
         <c><![CDATA[uds_command]]></c> routine.</p>
+
       <code type="none"><![CDATA[
 ( 1) static ErlDrvData uds_start(ErlDrvPort port, char *buff)
 ( 2) {
@@ -574,15 +733,18 @@
 (21)     
 (22)     return((ErlDrvData) ud);
 (23) }      ]]></code>
-      <p>Every data item is initialized, so that no problems will arise
+
+      <p>Every data item is initialized, so that no problems arise
         when a newly created port is closed (without there being any
         corresponding socket). This routine is called when
-        <c><![CDATA[open_port({spawn, "uds_drv"},[])]]></c> is called from Erlang.</p>
-      <p>The <c><![CDATA[uds_command]]></c> routine is the routine called when an
-        Erlang process sends data to the port. All asynchronous
-        commands when the port is in <em>command mode</em> as well as 
-        the sending of all data when the port is in <em>data mode</em>
-        is handled in this9s routine. Let's have a look at it:</p>
+        <c><![CDATA[open_port({spawn, "uds_drv"},[])]]></c> is called from
+        Erlang.</p>
+
+      <p>The <c><![CDATA[uds_command]]></c> routine is the routine called when
+        an Erlang process sends data to the port. This routine handles all
+        asynchronous commands when the port is in <c>command</c> mode and
+        the sending of all data when the port is in <c>data</c> mode:</p>
+
       <code type="none"><![CDATA[
 ( 1) static void uds_command(ErlDrvData handle, char *buff, int bufflen)
 ( 2) {
@@ -636,57 +798,77 @@
 (49)         return;
 (50)     }
 (51) }      ]]></code>
-      <p>The command routine takes three parameters; the handle
-        returned for the port by <c><![CDATA[uds_start]]></c>, which is a pointer
-        to the internal port structure, the data buffer and the length
+
+      <p>The command routine takes three parameters; the handle returned for
+        the port by <c><![CDATA[uds_start]]></c>, which is a pointer
+        to the internal port structure, the data buffer, and the length
         of the data buffer. The buffer is the data sent from Erlang
-        (a list of bytes) converted to an C array (of bytes). </p>
-      <p>If Erlang sends i.e. the list <c><![CDATA[[$a,$b,$c]]]></c> to the port,
-        the <c><![CDATA[bufflen]]></c> variable will be <c><![CDATA[3]]></c> ant the
-        <c><![CDATA[buff]]></c> variable will contain <c><![CDATA[{'a','b','c'}]]></c> (no
-        null termination). Usually the first byte is used as an
-        opcode, which is the case in our driver to (at least when the
-        port is in command mode). The opcodes are defined as:</p>
-      <list type="bulleted">
-        <item>'L'&lt;socketname&gt;: Create and listen on socket with the
-         given name.</item>
-        <item>'A'&lt;listennumber as 32 bit bigendian&gt;: Accept from the
-         listen socket identified by the given identification
-         number. The identification number is retrieved with the
-         uds_control routine.</item>
-        <item>'C'&lt;socketname&gt;: Connect to the socket named
-         &lt;socketname&gt;.</item>
-        <item>'S'&lt;data&gt;: Send the data &lt;data&gt; on the
-         connected/accepted socket (in command mode). The sending is
-         acked when the data has left this process.</item>
-        <item>'R': Receive one packet of data.</item>
-      </list>
-      <p>One may wonder what is meant by "one packet of data" in the
-        'R' command. This driver always sends data packeted with a 4
-        byte header containing a big endian 32 bit integer that
+        (a list of bytes) converted to an C array (of bytes).</p>
+
+      <p>If Erlang sends, for example, the list <c><![CDATA[[$a,$b,$c]]]></c>
+        to the port, the <c><![CDATA[bufflen]]></c> variable is
+        <c><![CDATA[3]]></c> and the <c><![CDATA[buff]]></c> variable contains
+        <c><![CDATA[{'a','b','c'}]]></c> (no
+        <c>NULL</c> termination). Usually the first byte is used as an
+        opcode, which is the case in this driver too (at least when the
+        port is in <c>command</c> mode). The opcodes are defined as follows:</p>
+
+      <taglist>
+        <tag><c>'L'&lt;socket name&gt;</c></tag>
+        <item>
+          <p>Creates and listens on socket with the specified name.</p>
+        </item>
+        <tag><c>'A'&lt;listen number as 32-bit big-endian&gt;</c></tag>
+        <item>
+          <p>Accepts from the listen socket identified by the specified
+            identification number. The identification number is retrieved with
+            the <c>uds_control</c> routine.</p>
+        </item>
+        <tag><c>'C'&lt;socket name&gt;</c></tag>
+        <item>
+          <p>Connects to the socket named &lt;socket name&gt;.</p>
+        </item>
+        <tag><c>'S'&lt;data&gt;</c></tag>
+        <item>
+          <p>Sends the data &lt;data&gt; on the
+            connected/accepted socket (in <c>command</c> mode). The sending is
+            acknowledged when the data has left this process.</p>
+        </item>
+        <tag><c>'R'</c></tag>
+        <item>
+          <p>Receives one packet of data.</p>
+        </item>
+      </taglist>
+
+      <p>"One packet of data" in command <c>'R'</c> can be explained
+        as follows. This driver always sends data packaged with a 4
+        byte header containing a big-endian 32-bit integer that
         represents the length of the data in the packet. There is no
         need for different packet sizes or some kind of streamed
-        mode, as this driver is for the distribution only. One may
-        wonder why the header word is coded explicitly in big endian
-        when an UDS socket is local to the host. The answer simply is
-        that I see it as a good practice when writing a distribution
-        driver, as distribution in practice usually cross the host
-        boundaries. </p>
-      <p>On line 4-8 we handle the case where the port is in data or
-        intermediate mode, the rest of the routine handles the
-        different commands. We see (first on line 15) that the routine
-        uses the <c><![CDATA[driver_failure_posix()]]></c> routine to report
-        errors. One important thing to remember is that the failure
-        routines make a call to our <c><![CDATA[uds_stop]]></c> routine, which
-        will remove the internal port data. The handle (and the casted
-        handle <c><![CDATA[ud]]></c>) is therefore <em>invalid pointers</em> after a
-        <c><![CDATA[driver_failure]]></c> call and we should <em>immediately return</em>. The runtime system will send exit signals to all
+        mode, as this driver is for the distribution only.
+        Why is the header word coded explicitly in big-endian when a UDS
+        socket is local to the host? It is good practice when writing a
+        distribution driver, as distribution in practice usually crosses
+        the host boundaries.</p>
+
+      <p>On line 4-8 is handled the case where the port is in <c>data</c> mode
+        or <c>intermediate</c> mode and the remaining routine handles the
+        different commands. The routine uses the
+        <c><![CDATA[driver_failure_posix()]]></c> routine to report errors
+        (see, for example, line 15). Notice that the failure routines make
+        a call to the <c><![CDATA[uds_stop]]></c> routine, which will
+        remove the internal port data. The handle (and the casted handle
+        <c><![CDATA[ud]]></c>) is therefore <em>invalid pointers</em> after a
+        <c><![CDATA[driver_failure]]></c> call and we should <em>return
+        immediately</em>. The runtime system will send exit signals to all
         linked processes.</p>
-      <p>The uds_input routine gets called when data is available on a
-        file descriptor previously passed to the <c><![CDATA[driver_select]]></c>
-        routine. Typically this happens when a read command is issued
-        and no data is available. Lets look at the <c><![CDATA[do_recv]]></c>
-        routine:</p>
+
+      <p>The <c>uds_input</c> routine is called when data is available on a
+        file descriptor previously passed to the
+        <c><![CDATA[driver_select]]></c> routine. This occurs typically when
+        a read command is issued and no data is available. The
+        <c><![CDATA[do_recv]]></c> routine is as follows:</p>
+
       <code type="none"><![CDATA[
 ( 1) static void do_recv(UdsData *ud)
 ( 2) {
@@ -716,29 +898,34 @@
 (26)         }
 (27)     }
 (28) }      ]]></code>
+
       <p>The routine tries to read data until a packet is read or the
         <c><![CDATA[buffered_read_package]]></c> routine returns a
-        <c><![CDATA[NORMAL_READ_FAILURE]]></c> (an internally defined constant for
-        the module that means that the read operation resulted in an
-        <c><![CDATA[EWOULDBLOCK]]></c>). If the port is in command mode, the
-        reading stops when one package is read, but if it is in data
-        mode, the reading continues until the socket buffer is empty
-        (read failure). If no more data can be read and more is wanted
-        (always the case when socket is in data mode) driver_select is
-        called to make the <c><![CDATA[uds_input]]></c> call-back be called when
-        more data is available for reading.</p>
-      <p>When the port is in data mode, all data is sent to Erlang in a
-        format that suits the distribution, in fact the raw data will
+        <c><![CDATA[NORMAL_READ_FAILURE]]></c> (an internally defined constant
+        for the module, which means that the read operation resulted in an
+        <c><![CDATA[EWOULDBLOCK]]></c>). If the port is in <c>command</c> mode,
+        the reading stops when one package is read. If the port is in
+        <c>data</c> mode, the reading continues until the socket buffer is empty
+        (read failure). If no more data can be read and more is wanted (which
+        is always the case when the socket is in <c>data</c> mode),
+        <c>driver_select</c> is called to make the <c><![CDATA[uds_input]]></c>
+        callback be called when more data is available for reading.</p>
+
+      <p>When the port is in <c>data</c> mode, all data is sent to Erlang in a
+        format that suits the distribution. In fact, the raw data will
         never reach any Erlang process, but will be
         translated/interpreted by the emulator itself and then
         delivered in the correct format to the correct processes. In
-        the current emulator version, received data should be tagged
-        with a single byte of 100. Thats what the macro
-        <c><![CDATA[DIST_MAGIC_RECV_TAG]]></c> is defined to. The tagging of data
-        in the distribution will possibly change in the future.</p>
-      <p>The <c><![CDATA[uds_input]]></c> routine will handle other input events
-        (like nonblocking <c><![CDATA[accept]]></c>), but most importantly handle
+        the current emulator version, received data is to be tagged
+        with a single byte of 100. That is what the macro
+        <c><![CDATA[DIST_MAGIC_RECV_TAG]]></c> is defined to. The tagging of
+        data in the distribution can be changed in the future.</p>
+
+      <p>The <c><![CDATA[uds_input]]></c> routine handles other input events
+        (like non-blocking <c><![CDATA[accept]]></c>), but most importantly
+        handle
         data arriving at the socket by calling <c><![CDATA[do_recv]]></c>:</p>
+
       <code type="none"><![CDATA[
 ( 1) static void uds_input(ErlDrvData handle, ErlDrvEvent event)
 ( 2) {
@@ -768,13 +955,16 @@
 (24)     }
 (25)     do_recv(ud);
 (26) }      ]]></code>
-      <p>The important line here is the last line in the function, the
-        <c><![CDATA[do_read]]></c> routine is called to handle new input. The rest
-        of the function handles input on a listen socket, which means
-        that there should be possible to do an accept on the
+
+      <p>The important line is the last line in the function: the
+        <c><![CDATA[do_read]]></c> routine is called to handle new input.
+        The remaining function handles input on a listen socket, which means
+        that it is to be possible to do an accept on the
         socket, which is also recognized as a read event.</p>
-      <p>The output mechanisms are similar to the input. Lets first
-        look at the <c><![CDATA[do_send]]></c> routine:</p>
+
+      <p>The output mechanisms are similar to the input.
+        The <c><![CDATA[do_send]]></c> routine is as follows:</p>
+
       <code type="none"><![CDATA[
 ( 1) static void do_send(UdsData *ud, char *buff, int bufflen) 
 ( 2) {
@@ -816,33 +1006,36 @@
 (37)     driver_enqv(ud->port, &eio, written);
 (38)     send_out_queue(ud);
 (39) }      ]]></code>
+
       <p>This driver uses the <c><![CDATA[writev]]></c> system call to send data
-        onto the socket. A combination of writev and the driver output
-        queues is very convenient. An <em>ErlIOVec</em> structure
-        contains a <em>SysIOVec</em> (which is equivalent to the
-        <c><![CDATA[struct iovec]]></c> structure defined in <c><![CDATA[uio.h]]></c>. The
-        ErlIOVec also contains an array of <em>ErlDrvBinary</em>
+        onto the socket. A combination of <c>writev</c> and the driver output
+        queues is very convenient. An <c>ErlIOVec</c> structure
+        contains a <c>SysIOVec</c> (which is equivalent to the
+        <c><![CDATA[struct iovec]]></c> structure defined in
+        <c><![CDATA[uio.h]]></c>. The
+        <c>ErlIOVec</c> also contains an array of <c>ErlDrvBinary</c>
         pointers, of the same length as the number of buffers in the
         I/O vector itself. One can use this to allocate the binaries
-        for the queue "manually" in the driver, but we'll just fill
-        the binary array with NULL values (line 7) , which will make
-        the runtime system allocate its own buffers when we call
-        <c><![CDATA[driver_enqv]]></c> (line 37).</p>
-      <p></p>
+        for the queue "manually" in the driver, but here
+        the binary array is filled with <c>NULL</c> values (line 7).
+        The runtime system then allocates its own buffers when
+        <c><![CDATA[driver_enqv]]></c> is called (line 37).</p>
+
       <p>The routine builds an I/O vector containing the header bytes
         and the buffer (the opcode has been removed and the buffer
         length decreased by the output routine). If the queue is
-        empty, we'll write the data directly to the socket (or at
+        empty, we write the data directly to the socket (or at
         least try to). If any data is left, it is stored in the queue
-        and then we try to send the queue (line 38). An ack is sent
-        when the message is delivered completely (line 22). The
-        <c><![CDATA[send_out_queue]]></c> will send acks if the sending is
-        completed there. If the port is in command mode, the Erlang
+        and then we try to send the queue (line 38). An acknowledgement
+        is sent when the message is delivered completely (line 22). The
+        <c><![CDATA[send_out_queue]]></c> sends acknowledgements if the sending
+        is completed there. If the port is in <c>command</c> mode, the Erlang
         code serializes the send operations so that only one packet
-        can be waiting for delivery at a time. Therefore the ack can
-        be sent simply whenever the queue is empty.</p>
-      <p></p>
-      <p>A short look at the <c><![CDATA[send_out_queue]]></c> routine:</p>
+        can be waiting for delivery at a time. Therefore the acknowledgement
+        can be sent whenever the queue is empty.</p>
+
+      <p>The <c><![CDATA[send_out_queue]]></c> routine is as follows:</p>
+
       <code type="none"><![CDATA[
 ( 1) static int send_out_queue(UdsData *ud)
 ( 2) {
@@ -874,20 +1067,24 @@
 (28)         ud->sent += wrote;
 (29)     }
 (30) }      ]]></code>
-      <p>What we do is simply to pick out an I/O vector from the queue
-        (which is the whole queue as an <em>SysIOVec</em>). If the I/O
-        vector is to long (IO_VECTOR_MAX is defined to 16), the vector
+
+      <p>We simply pick out an I/O vector from the queue
+        (which is the whole queue as a <c>SysIOVec</c>). If the I/O
+        vector is too long (<c>IO_VECTOR_MAX</c> is defined to 16), the vector
         length is decreased (line 15), otherwise the <c><![CDATA[writev]]></c>
-        (line 17) call will
-        fail. Writing is tried and anything written is dequeued (line
-        27). If the write fails with <c><![CDATA[EWOULDBLOCK]]></c> (note that all
-        sockets are in nonblocking mode), <c><![CDATA[driver_select]]></c> is
+        call (line 17) fails. Writing is tried and anything written is dequeued
+        (line 27).
+        If the write fails with <c><![CDATA[EWOULDBLOCK]]></c> (notice that all
+        sockets are in non-blocking mode), <c><![CDATA[driver_select]]></c> is
         called to make the <c><![CDATA[uds_output]]></c> routine be called when
         there is space to write again.</p>
-      <p>We will continue trying to write until the queue is empty or
-        the writing would block.</p>
-      <p>The routine above are called from the <c><![CDATA[uds_output]]></c>
-        routine, which looks like this:</p>
+
+      <p>We continue trying to write until the queue is empty or
+        the writing blocks.</p>
+
+      <p>The routine above is called from the <c><![CDATA[uds_output]]></c>
+        routine:</p>
+
       <code type="none"><![CDATA[
 ( 1) static void uds_output(ErlDrvData handle, ErlDrvEvent event)
 ( 2) {
@@ -900,51 +1097,80 @@
 ( 9)    }
 (10)    send_out_queue(ud);
 (11) }      ]]></code>
-      <p>The routine is simple, it first handles the fact that the
+
+      <p>The routine is simple: it first handles the fact that the
         output select will concern a socket in the business of
         connecting (and the connecting blocked). If the socket is in
-        a connected state it simply sends the output queue, this
-        routine is called when there is possible to write to a socket
+        a connected state, it simply sends the output queue. This
+        routine is called when it is possible to write to a socket
         where we have an output queue, so there is no question what to
         do.</p>
+
       <p>The driver implements a control interface, which is a
         synchronous interface called when Erlang calls
-        <c><![CDATA[erlang:port_control/3]]></c>. This is the only interface
-        that can control the driver when it is in data mode and it may
+        <seealso marker="erlang#port_control/3">
+        <c>erlang:port_control/3</c></seealso>. Only this interface
+        can control the driver when it is in <c>data</c> mode. It can
         be called with the following opcodes:</p>
-      <list type="bulleted">
-        <item>'C': Set port in command mode.</item>
-        <item>'I': Set port in intermediate mode.</item>
-        <item>'D': Set port in data mode.</item>
-        <item>'N': Get identification number for listen port, this
-         identification number is used in an accept command to the
-         driver, it is returned as a big endian 32 bit integer, which
-         happens to be the file identifier for the listen socket.</item>
-        <item>'S': Get statistics, which is the number of bytes received,
-         the number of bytes sent and the number of bytes pending in
-         the output queue. This data is used when the distribution
-         checks that a connection is alive (ticking). The statistics
-         is returned as 3 32 bit big endian integers.</item>
-        <item>'T': Send a tick message, which is a packet of length
-         0. Ticking is done when the port is in data mode, so the
-         command for sending data cannot be used (besides it ignores
-         zero length packages in command mode). This is used by the
-         ticker to send dummy data when no other traffic is present.
-	 <em>Note</em> that it is important that the interface for
-	 sending ticks is not blocking. This implementation uses
-	 <c>erlang:port_control/3</c> which does not block the caller.
-	 If <c>erlang:port_command</c> is used, use
-	 <c>erlang:port_command/3</c> and pass <c>[force]</c> as
-	 option list; otherwise, the caller can be blocked indefinitely
-	 on a busy port and prevent the system from taking down a
-	 connection that is not functioning.</item>
-        <item>'R': Get creation number of listen socket, which is used to
-         dig out the number stored in the lock file to differentiate
-         between invocations of Erlang nodes with the same name.</item>
-      </list>
+
+      <taglist>
+        <tag><c>'C'</c></tag>
+        <item>
+          <p>Sets port in <c>command</c> mode.</p>
+        </item>
+        <tag><c>'I'</c></tag>
+        <item>
+          <p>Sets port in <c>intermediate</c> mode.</p>
+        </item>
+        <tag><c>'D'</c></tag>
+        <item>
+          <p>Sets port in <c>data</c> mode.</p>
+        </item>
+        <tag><c>'N'</c></tag>
+        <item>
+          <p>Gets identification number for listen port. This
+            identification number is used in an accept command to the
+            driver. It is returned as a big-endian 32-bit integer, which
+            is the file identifier for the listen socket.</p>
+        </item>
+        <tag><c>'S'</c></tag>
+        <item>
+          <p>Gets statistics, which is the number of bytes received,
+            the number of bytes sent, and the number of bytes pending in
+            the output queue. This data is used when the distribution
+            checks that a connection is alive (ticking). The statistics
+            is returned as three 32-bit big-endian integers.</p>
+        </item>
+        <tag><c>'T'</c></tag>
+        <item>
+          <p>Sends a tick message, which is a packet of length 0.
+            Ticking is done when the port is in <c>data</c> mode, so the
+            command for sending data cannot be used (besides it ignores
+            zero length packages in <c>command</c> mode). This is used by the
+            ticker to send dummy data when no other traffic is present.</p>
+          <p><em>Note:</em> It is important that the interface for
+            sending ticks is not blocking. This implementation uses
+            <seealso marker="erlang#port_control/3">
+            <c>erlang:port_control/3</c></seealso>, which does not block the
+            caller. If <c>erlang:port_command</c> is used, use
+            <seealso marker="erlang#port_command/3">
+            <c>erlang:port_command/3</c></seealso> and pass <c>[force]</c> as
+            option list; otherwise the caller can be blocked indefinitely
+            on a busy port and prevent the system from taking down a
+            connection that is not functioning.</p>
+        </item>
+        <tag><c>'R'</c></tag>
+        <item>
+          <p>Gets creation number of a listen socket, which is used to
+            dig out the number stored in the lock file to differentiate
+            between invocations of Erlang nodes with the same name.</p>
+        </item>
+      </taglist>
+
       <p>The control interface gets a buffer to return its value in,
-        but is free to allocate its own buffer is the provided one is
-        to small. Here is the code for <c><![CDATA[uds_control]]></c>:</p>
+        but is free to allocate its own buffer if the provided one is
+        too small. The <c><![CDATA[uds_control]]></c> code is as follows:</p>
+
       <code type="none"><![CDATA[
 ( 1) static int uds_control(ErlDrvData handle, unsigned int command, 
 ( 2)                        char* buf, int count, char** res, int res_size)
@@ -1025,47 +1251,55 @@
 (75)    }
 (76) #undef ENSURE
 (77) }      ]]></code>
-      <p>The macro <c><![CDATA[ENSURE]]></c> (line 5 to 10) is used to ensure that
-        the buffer is large enough for our answer. We switch on the
-        command and take actions, there is not much to say about this
-        routine. Worth noting is that we always has read select active
-        on a port in data mode (achieved by calling <c><![CDATA[do_recv]]></c> on
-        line 45), but turn off read selection in intermediate and
-        command modes (line 27 and 36).</p>
-      <p>The rest of the driver is more or less UDS specific and not of
+
+      <p>The macro <c><![CDATA[ENSURE]]></c> (line 5-10) is used to ensure that
+        the buffer is large enough for the answer. We switch on the command and
+        take actions. We always have read select active on a port in <c>data</c>
+        mode (achieved by calling <c><![CDATA[do_recv]]></c> on line 45), but
+        we turn off read selection in <c>intermediate</c> and <c>command</c>
+        modes (line 27 and 36).</p>
+
+      <p>The rest of the driver is more or less UDS-specific and not of
         general interest.</p>
     </section>
   </section>
 
   <section>
-    <title>Putting it all together</title>
-    <p>To test the distribution, one can use the
-      <c><![CDATA[net_kernel:start/1]]></c> function, which is useful as it starts
-      the distribution on a running system, where tracing/debugging
-      can be performed. The <c><![CDATA[net_kernel:start/1]]></c> routine takes a
-      list as its single argument. The lists first element should be
-      the node name (without the "@hostname") as an atom, and the second (and
-      last) element should be one of the atoms <c><![CDATA[shortnames]]></c> or 
-      <c><![CDATA[longnames]]></c>. In the example case <c><![CDATA[shortnames]]></c> is
-      preferred. </p>
-    <p>For net kernel to find out which distribution module to use, the
-      command line argument <c><![CDATA[-proto_dist]]></c> is used. The argument
-      is followed by one or more distribution module names, with the
-      "_dist" suffix removed, i.e. uds_dist as a distribution module
+    <title>Putting It All Together</title>
+    <p>To test the distribution, the <c><![CDATA[net_kernel:start/1]]></c>
+      function can be used. It is useful, as it starts the distribution on a
+      running system, where tracing/debugging can be performed.
+      The <c><![CDATA[net_kernel:start/1]]></c> routine takes a
+      list as its single argument. The list first element in the list is to be
+      the node name (without the "@hostname") as an atom. The second (and
+      last) element is to be one of the atoms <c><![CDATA[shortnames]]></c> or 
+      <c><![CDATA[longnames]]></c>. In the example case,
+      <c><![CDATA[shortnames]]></c> is preferred.</p>
+
+    <p>For <c>net_kernel</c> to find out which distribution module to use,
+      command-line argument <c><![CDATA[-proto_dist]]></c> is used. It
+      is followed by one or more distribution module names, with suffix
+      "_dist" removed, that is, <c>uds_dist</c> as a distribution module
       is specified as <c><![CDATA[-proto_dist uds]]></c>.</p>
-    <p>If no epmd (TCP port mapper daemon) is used, one should also
-      specify the command line option <c><![CDATA[-no_epmd]]></c>, which will make
-      Erlang skip the epmd startup, both as a OS process and as an
+
+    <p>If no <c>epmd</c> (TCP port mapper daemon) is used, also command-line
+      option <c><![CDATA[-no_epmd]]></c> is to be specified, which makes
+      Erlang skip the <c>epmd</c> startup, both as an OS process and as an
       Erlang ditto.</p>
+
     <p>The path to the directory where the distribution modules reside
-      must be known at boot, which can either be achieved by
-      specifying <c><![CDATA[-pa <path>]]></c> on the command line or by building
-      a boot script containing the applications used for your
-      distribution protocol (in the uds_dist protocol, it's only the
-      uds_dist application that needs to be added to the script).</p>
-    <p>The distribution will be started at boot if all the above is
+      must be known at boot. This can be achieved either by
+      specifying <c><![CDATA[-pa <path>]]></c> on the command line or by
+      building a boot script containing the applications used for your
+      distribution protocol. (In the <c>uds_dist</c> protocol, only the
+      <c>uds_dist</c> application needs to be added to the script.)</p>
+
+    <p>The distribution starts at boot if all the above is
       specified and an <c><![CDATA[-sname <name>]]></c> flag is present at the
-      command line, here follows two examples: </p>
+      command line.</p>
+
+    <p><em>Example 1:</em></p>
+
     <pre>
 $ <input>erl -pa $ERL_TOP/lib/kernel/examples/uds_dist/ebin -proto_dist uds -no_epmd</input>
 Erlang (BEAM) emulator version 5.0 
@@ -1074,7 +1308,9 @@ Eshell V5.0  (abort with ^G)
 1> <input>net_kernel:start([bing,shortnames]).</input>
 {ok,&lt;0.30.0>}
 (bing@hador)2></pre>
-    <p>...</p>
+
+    <p><em>Example 2:</em></p>
+
     <pre>
 $ <input>erl -pa $ERL_TOP/lib/kernel/examples/uds_dist/ebin -proto_dist uds \ </input>
 <input>      -no_epmd -sname bong</input>
@@ -1082,8 +1318,10 @@ Erlang (BEAM) emulator version 5.0
  
 Eshell V5.0  (abort with ^G)
 (bong@hador)1></pre>
-    <p>One can utilize the ERL_FLAGS environment variable to store the
+
+    <p>The <c>ERL_FLAGS</c> environment variable can be used to store the
       complicated parameters in:</p>
+
     <pre>
 $ <input>ERL_FLAGS=-pa $ERL_TOP/lib/kernel/examples/uds_dist/ebin \ </input>
 <input>      -proto_dist uds -no_epmd</input>
@@ -1093,8 +1331,8 @@ Erlang (BEAM) emulator version 5.0
  
 Eshell V5.0  (abort with ^G)
 (bang@hador)1></pre>
-    <p>The <c><![CDATA[ERL_FLAGS]]></c> should preferably not include the name of
-      the node.</p>
+
+    <p><c><![CDATA[ERL_FLAGS]]></c> should not include the node name.</p>
   </section>
 </chapter>
 
diff --git a/erts/doc/src/communication.xml b/erts/doc/src/communication.xml
index 1eb05310e9..7e18a73aa8 100644
--- a/erts/doc/src/communication.xml
+++ b/erts/doc/src/communication.xml
@@ -26,63 +26,72 @@
     <prepared>Rickard Green</prepared>
     <responsible></responsible>
     <docno></docno>
-    <approved></approved>
+    <approved>uy</approved>
     <checked></checked>
     <date>2012-12-03</date>
     <rev>PA1</rev>
     <file>communication.xml</file>
   </header>
   <p>Communication in Erlang is conceptually performed using
-     asynchronous signaling. All different executing entities
-     such as processes, and ports communicate via asynchronous
+     asynchronous signaling. All different executing entities,
+     such as processes and ports, communicate through asynchronous
      signals. The most commonly used signal is a message. Other
-     common signals are exit, link, unlink, monitor, demonitor
+     common signals are exit, link, unlink, monitor, and demonitor
      signals.</p>
+
   <section>
     <title>Passing of Signals</title>
-    <p>The amount of time that passes between a signal being sent
+    <p>The amount of time that passes between a signal is sent
     and the arrival of the signal at the destination is unspecified
-    but positive. If the receiver has terminated, the signal will
-    not arrive, but it is possible that it triggers another signal.
-    For example, a link signal sent to a non-existing process will
-    trigger an exit signal which will be sent back to where the link
+    but positive. If the receiver has terminated, the signal does
+    not arrive, but it can trigger another signal.
+    For example, a link signal sent to a non-existing process
+    triggers an exit signal, which is sent back to where the link
     signal originated from. When communicating over the distribution,
-    signals may be lost if the distribution channel goes down.</p>
-    <p>The only signal ordering guarantee given is the following. If
+    signals can be lost if the distribution channel goes down.</p>
+
+    <p>The only signal ordering guarantee given is the following: if
     an entity sends multiple signals to the same destination entity,
-    the order will be preserved. That is, if <c>A</c> sends
+    the order is preserved; that is, if <c>A</c> sends
     a signal <c>S1</c> to <c>B</c>, and later sends
-    the signal <c>S2</c> to <c>B</c>, <c>S1</c> is guaranteed not to
+    signal <c>S2</c> to <c>B</c>, <c>S1</c> is guaranteed not to
     arrive after <c>S2</c>.</p>
   </section>
+
   <section>
     <title>Synchronous Communication</title>
     <p>Some communication is synchronous. If broken down into pieces,
-    a synchronous communication operation, consists of two asynchronous
-    signals. One request signal and one reply signal. An example of 
-    such a synchronous communication is a call to <c>process_info/2</c>
-    when the first argument is not <c>self()</c>. The caller will send
-    an asynchronous signal requesting information, and will then
-    wait for the reply signal containing the requested information. When
-    the request signal reaches its destination the destination process
+    a synchronous communication operation consists of two asynchronous
+    signals; one request signal and one reply signal. An example of
+    such a synchronous communication is a call to
+    <seealso marker="erlang:process_info/2">
+    <c>erlang:process_info/2</c></seealso>
+    when the first argument is not <c>self()</c>. The caller sends
+    an asynchronous signal requesting information, and then
+    waits for the reply signal containing the requested information. When
+    the request signal reaches its destination, the destination process
     replies with the requested information.</p>
   </section>
+
   <section>
     <title>Implementation</title>
-    <p>The implementation of different asynchronous signals in the
-    VM may vary over time, but the behaviour will always respect this
+    <p>The implementation of different asynchronous signals in the virtual
+    machine can vary over time, but the behavior always respects this
     concept of asynchronous signals being passed between entities
     as described above.</p>
-    <p>By inspecting the implementation you might notice that some
-    specific signal actually gives a stricter guarantee than described
+
+    <p>By inspecting the implementation, you might notice that some
+    specific signal gives a stricter guarantee than described
     above. It is of vital importance that such knowledge about the
-    implementation is <em>not</em> used by Erlang code, since the
-    implementation might change at any time without prior notice.</p>
-    <p>Some example of major implementation changes:</p>
+    implementation is <em>not</em> used by Erlang code, as the
+    implementation can change at any time without prior notice.</p>
+
+    <p>Examples of major implementation changes:</p>
+
     <list type="bulleted">
-      <item>As of ERTS version 5.5.2 exit signals to processes are truly
+      <item>As from ERTS 5.5.2 exit signals to processes are truly
       asynchronously delivered.</item>
-      <item>As of ERTS version 5.10 all signals from processes to ports
+      <item>As from ERTS 5.10 all signals from processes to ports
       are truly asynchronously delivered.</item>
     </list>
   </section>
diff --git a/erts/doc/src/crash_dump.xml b/erts/doc/src/crash_dump.xml
index 0b827ae583..a9aeb1888c 100644
--- a/erts/doc/src/crash_dump.xml
+++ b/erts/doc/src/crash_dump.xml
@@ -22,7 +22,7 @@
 
     </legalnotice>
 
-    <title>How to interpret the Erlang crash dumps</title>
+    <title>How to Interpret the Erlang Crash Dumps</title>
     <prepared>Patrik Nyblom</prepared>
     <responsible></responsible>
     <docno></docno>
@@ -32,401 +32,529 @@
     <rev>PA1</rev>
     <file>crash_dump.xml</file>
   </header>
-  <p>This document describes the <c><![CDATA[erl_crash.dump]]></c> file generated
-    upon abnormal exit of the Erlang runtime system.</p>
-  <p><em>Important:</em> For OTP release R9C the Erlang crash dump has
-    had a major facelift. This means that the information in this
-    document will not be directly applicable for older dumps. However,
-    if you use the Crashdump Viewer tool on older dumps, the crash
-    dumps are translated into a format similar to this.</p>
-  <p>The system will write the crash dump in the current directory of
+  <p>This section describes the <c><![CDATA[erl_crash.dump]]></c> file
+    generated upon abnormal exit of the Erlang runtime system.</p>
+
+  <note>
+    <p>The Erlang crash dump had a major facelift in Erlang/OTP R9C. The
+      information in this section is therefore not directly applicable for
+      older dumps. However, if you use <seealso marker="observer:crashdump_viewer">
+      <c>crashdump_viewer(3)</c></seealso> on older dumps,
+      the crash dumps are translated into a format similar to this.</p>
+  </note>
+
+  <p>The system writes the crash dump in the current directory of
     the emulator or in the file pointed out by the environment variable
     (whatever that means on the current operating system)
-    ERL_CRASH_DUMP. For a crash dump to be written, there has to be a
-    writable file system mounted.</p>
+    <c>ERL_CRASH_DUMP</c>. For a crash dump to be written, a
+    writable file system must be mounted.</p>
+
   <p>Crash dumps are written mainly for one of two reasons: either the
-    builtin function <c><![CDATA[erlang:halt/1]]></c> is called explicitly with a
-    string argument from running Erlang code, or else the runtime
+    built-in function <c><![CDATA[erlang:halt/1]]></c> is called explicitly
+    with a string argument from running Erlang code, or the runtime
     system has detected an error that cannot be handled. The most
-    usual reason that the system can't handle the error is that the
+    usual reason that the system cannot handle the error is that the
     cause is external limitations, such as running out of memory. A
-    crash dump due to an internal error may be caused by the system
+    crash dump caused by an internal error can be caused by the system
     reaching limits in the emulator itself (like the number of atoms
-    in the system, or too many simultaneous ets tables). Usually the
+    in the system, or too many simultaneous ETS tables). Usually the
     emulator or the operating system can be reconfigured to avoid the
     crash, which is why interpreting the crash dump correctly is
     important.</p>
+
   <p>On systems that support OS signals, it is also possible to stop
-    the runtime system and generate a crash dump by sending the SIGUSR1.</p>
-  <p>The erlang crash dump is a readable text file, but it might not be
-    very easy to read. Using the Crashdump Viewer tool in the
-    <c><![CDATA[observer]]></c> application will simplify the task. This is an
-    wx-widget based tool for browsing Erlang crash dumps.</p>
+    the runtime system and generate a crash dump by sending the <c>SIGUSR1</c>
+    signal.</p>
+
+  <p>The Erlang crash dump is a readable text file, but it can be difficult
+    to read. Using the Crashdump Viewer tool in the
+    <c><![CDATA[Observer]]></c> application simplifies the task. This is a
+    wx-widget-based tool for browsing Erlang crash dumps.</p>
 
   <section>
     <marker id="general_info"></marker>
-    <title>General information</title>
-    <p>The first part of the dump shows the creation time for the dump,
-      a slogan indicating the reason for the dump, the system version,
-      of the node from which the dump originates, the compile time of
-      the emulator running the originating node, the number of
-      atoms in the atom table and the runtime system thread that caused
-      the crash dump to happen.
-      </p>
+    <title>General Information</title>
+    <p>The first part of the crash dump shows the following:</p>
+
+    <list type="bulleted">
+      <item>The creation time for the dump</item>
+      <item>A slogan indicating the reason for the dump</item>
+      <item>The system version of the node from which the dump originates</item>
+      <item>The compile time of the emulator running the originating node</item>
+      <item>The number of atoms in the atom table</item>
+      <item>The runtime system thread that caused the crash dump</item>
+    </list>
 
     <section>
-      <title>Reasons for crash dumps (slogan)</title>
-      <p>The reason for the dump is noted in the beginning of the file
-        as <em>Slogan: &lt;reason&gt;</em> (the word "slogan" has historical
-        roots). If the system is halted by the BIF
+      <title>Reasons for Crash Dumps (Slogan)</title>
+      <p>The reason for the dump is shown in the beginning of the file as:</p>
+
+      <pre>
+Slogan: &lt;reason&gt;</pre>
+
+      <p>If the system is halted by the BIF
         <c><![CDATA[erlang:halt/1]]></c>, the slogan is the string parameter
         passed to the BIF, otherwise it is a description generated by
         the emulator or the (Erlang) kernel. Normally the message
-        should be enough to understand the problem, but nevertheless
-        some messages are described here. Note however that the
-        suggested reasons for the crash are <em>only suggestions</em>. The exact reasons for the errors may vary
+        is enough to understand the problem, but
+        some messages are described here. Notice that the
+        suggested reasons for the crash are <em>only suggestions</em>.
+        The exact reasons for the errors can vary
         depending on the local applications and the underlying
         operating system.</p>
-      <list type="bulleted">
-        <item>"<em>&lt;A&gt;</em>: Cannot allocate <em>&lt;N&gt;</em>
-         bytes of memory (of type "<em>&lt;T&gt;</em>")." - The system
-         has run out of memory. &lt;A&gt; is the allocator that failed
-         to allocate memory, &lt;N&gt; is the number of bytes that
-         &lt;A&gt; tried to allocate, and &lt;T&gt; is the memory block
-         type that the memory was needed for. The most common case is
-         that a process stores huge amounts of data. In this case
-         &lt;T&gt; is most often <c><![CDATA[heap]]></c>, <c><![CDATA[old_heap]]></c>,
-        <c><![CDATA[heap_frag]]></c>, or <c><![CDATA[binary]]></c>. For more information on
-         allocators see
-        <seealso marker="erts_alloc">erts_alloc(3)</seealso>.</item>
-        <item>"<em>&lt;A&gt;</em>: Cannot reallocate <em>&lt;N&gt;</em>
-         bytes of memory (of type "<em>&lt;T&gt;</em>")." - Same as
-         above with the exception that memory was being reallocated
-         instead of being allocated when the system ran out of memory.</item>
-        <item>"Unexpected op code <em>N</em>" - Error in compiled
-         code, <c><![CDATA[beam]]></c> file damaged or error in the compiler.</item>
-        <item>"Module <em>Name</em> undefined" <c><![CDATA[|]]></c> "Function
-        <em>Name</em> undefined" <c><![CDATA[|]]></c> "No function
-        <em>Name</em>:<em>Name</em>/1" <c><![CDATA[|]]></c> "No function
-        <em>Name</em>:start/2" - The kernel/stdlib applications are
-         damaged or the start script is damaged.</item>
-        <item>"Driver_select called with too large file descriptor
-        <c><![CDATA[N]]></c>" - The number of file descriptors for sockets
-         exceed 1024 (Unix only). The limit on file-descriptors in
-         some Unix flavors can be set to over 1024, but only 1024
-         sockets/pipes can be used simultaneously by Erlang (due to
-         limitations in the Unix <c><![CDATA[select]]></c> call).  The number of
-         open regular files is not affected by this.</item>
-        <item>"Received SIGUSR1" - Sending the SIGUSR1 signal to a
-         Erlang machine (Unix only) forces a crash dump. This slogan reflects
-         that the Erlang machine crash-dumped due to receiving that signal.</item>
-        <item>"Kernel pid terminated (<em>Who</em>)
-         (<em>Exit-reason</em>)" - The kernel supervisor has detected
-         a failure, usually that the <c><![CDATA[application_controller]]></c>
-         has shut down (<c><![CDATA[Who]]></c> = <c><![CDATA[application_controller]]></c>,
-        <c><![CDATA[Why]]></c> = <c><![CDATA[shutdown]]></c>).  The application controller
-         may have shut down for a number of reasons, the most usual
-         being that the node name of the distributed Erlang node is
-         already in use. A complete supervisor tree "crash" (i.e.,
-         the top supervisors have exited) will give about the same
-         result. This message comes from the Erlang code and not from
-         the virtual machine itself. It is always due to some kind of
-         failure in an application, either within OTP or a
-         "user-written" one. Looking at the error log for your
-         application is probably the first step to take.</item>
-        <item>"Init terminating in do_boot ()" - The primitive Erlang boot
-         sequence was terminated, most probably because the boot
-         script has errors or cannot be read. This is usually a
-         configuration error - the system may have been started with
-         a faulty <c><![CDATA[-boot]]></c> parameter or with a boot script from
-         the wrong version of OTP.</item>
-        <item>"Could not start kernel pid (<em>Who</em>) ()" - One of the
-         kernel processes could not start. This is probably due to
-         faulty arguments (like errors in a <c><![CDATA[-config]]></c> argument)
-         or faulty configuration files. Check that all files are in
-         their correct location and that the configuration files (if
-         any) are not damaged. Usually there are also messages
-         written to the controlling terminal and/or the error log
-         explaining what's wrong.</item>
-      </list>
-      <p>Other errors than the ones mentioned above may occur, as the
-        <c><![CDATA[erlang:halt/1]]></c> BIF may generate any message. If the
+
+      <taglist>
+        <tag><em>&lt;A&gt;: Cannot allocate &lt;N&gt; bytes of memory (of type
+           "&lt;T&gt;")</em></tag>
+        <item>
+          <p>The system has run out of memory. &lt;A&gt; is the allocator that
+            failed to allocate memory, &lt;N&gt; is the number of bytes that
+            &lt;A&gt; tried to allocate, and &lt;T&gt; is the memory block
+            type that the memory was needed for. The most common case is
+            that a process stores huge amounts of data. In this case
+            &lt;T&gt; is most often <c><![CDATA[heap]]></c>,
+            <c><![CDATA[old_heap]]></c>, <c><![CDATA[heap_frag]]></c>, or
+            <c><![CDATA[binary]]></c>. For more information on allocators, see
+            <seealso marker="erts_alloc"><c>erts_alloc(3)</c></seealso>.</p>
+        </item>
+        <tag><em>&lt;A&gt;: Cannot reallocate &lt;N&gt; bytes of memory (of
+          type "&lt;T&gt;")</em></tag>
+        <item>
+          <p>Same as above except that memory was reallocated
+            instead of allocated when the system ran out of memory.</p>
+        </item>
+        <tag><em>Unexpected op code &lt;N&gt;</em></tag>
+        <item>
+          <p>Error in compiled code, <c><![CDATA[beam]]></c> file damaged, or
+            error in the compiler.</p>
+        </item>
+        <tag><em>Module &lt;Name&gt; undefined <c><![CDATA[|]]></c> Function
+          &lt;Name&gt; undefined <c><![CDATA[|]]></c> No function
+          &lt;Name&gt;:&lt;Name&gt;/1 <c><![CDATA[|]]></c> No function
+          &lt;Name&gt;:start/2</em></tag>
+        <item>
+          <p>The Kernel/STDLIB applications are
+            damaged or the start script is damaged.</p>
+        </item>
+        <tag><em>Driver_select called with too large file descriptor
+          <c><![CDATA[N]]></c></em></tag>
+        <item>
+          <p>The number of file descriptors for sockets
+            exceeds 1024 (Unix only). The limit on file descriptors in
+            some Unix flavors can be set to over 1024, but only 1024
+            sockets/pipes can be used simultaneously by Erlang (because of
+            limitations in the Unix <c><![CDATA[select]]></c> call). The number
+            of open regular files is not affected by this.</p>
+        </item>
+        <tag><em>Received SIGUSR1</em></tag>
+        <item>
+          <p>Sending the <c>SIGUSR1</c> signal to an Erlang machine (Unix only)
+            forces a crash dump. This slogan reflects that the Erlang machine
+            crash-dumped because of receiving that signal.</p>
+        </item>
+        <tag><em>Kernel pid terminated (&lt;Who&gt;) (&lt;Exit
+          reason&gt;)</em></tag>
+        <item>
+          <p>The kernel supervisor has detected a failure, usually that the
+            <c><![CDATA[application_controller]]></c> has shut down
+            (<c><![CDATA[Who]]></c> = <c><![CDATA[application_controller]]></c>,
+            <c><![CDATA[Why]]></c> = <c><![CDATA[shutdown]]></c>).
+            The application controller
+            can have shut down for many reasons, the most usual
+            is that the node name of the distributed Erlang node is
+            already in use. A complete supervisor tree "crash" (that is,
+            the top supervisors have exited) gives about the same
+            result. This message comes from the Erlang code and not from
+            the virtual machine itself. It is always because of some
+            failure in an application, either within OTP or a
+            "user-written" one. Looking at the error log for your
+            application is probably the first step to take.</p>
+        </item>
+        <tag><em>Init terminating in do_boot ()</em></tag>
+        <item>
+          <p>The primitive Erlang boot sequence was terminated, most probably
+            because the boot script has errors or cannot be read. This is
+            usually a configuration error; the system can have been started
+            with a faulty <c><![CDATA[-boot]]></c> parameter or with a boot
+            script from the wrong OTP version.</p>
+        </item>
+        <tag><em>Could not start kernel pid (&lt;Who&gt;) ()</em></tag>
+        <item>
+          <p>One of the kernel processes could not start. This is probably
+            because of faulty arguments (like errors in a
+            <c><![CDATA[-config]]></c> argument)
+            or faulty configuration files. Check that all files are in
+            their correct location and that the configuration files (if
+            any) are not damaged. Usually messages are also
+            written to the controlling terminal and/or the error log
+            explaining what is wrong.</p>
+        </item>
+      </taglist>
+
+      <p>Other errors than these can occur, as the
+        <c><![CDATA[erlang:halt/1]]></c> BIF can generate any message. If the
         message is not generated by the BIF and does not occur in the
-        list above, it may be due to an error in the emulator. There
-        may however be unusual messages that I haven't mentioned, that
-        still are connected to an application failure. There is a lot
-        more information available, so more thorough reading of the
-        crash dump may reveal the crash reason. The size of processes,
-        the number of ets tables and the Erlang data on each process
-        stack can be useful for tracking down the problem.</p>
+        list above, it can be because of an error in the emulator. There
+        can however be unusual messages, not mentioned here, which
+        are still connected to an application failure. There is much
+        more information available, so a thorough reading of the
+        crash dump can reveal the crash reason. The size of processes,
+        the number of ETS tables, and the Erlang data on each process
+        stack can be useful to find the problem.</p>
     </section>
 
     <section>
-      <title>Number of atoms</title>
+      <title>Number of Atoms</title>
       <p>The number of atoms in the system at the time of the crash is
         shown as <em>Atoms: &lt;number&gt;</em>. Some ten thousands atoms is
-        perfectly normal, but more could indicate that the BIF
-        <c><![CDATA[erlang:list_to_atom/1]]></c> is used to dynamically generate a
-        lot of <em>different</em> atoms, which is never a good idea.</p>
+        perfectly normal, but more can indicate that the BIF
+        <c><![CDATA[erlang:list_to_atom/1]]></c> is used to generate many
+        <em>different</em> atoms dynamically, which is never a good idea.</p>
     </section>
   </section>
 
   <section>
     <marker id="scheduler"></marker>
-    <title>Scheduler information</title>
-    <p>Under the tag <em>=scheduler</em> information about the current state
-    and statistics of the schedulers in the runtime system is displayed.
-    On OSs that do allow instant suspension of other threads, the data within
-    this section will reflect what the runtime system looks like at the moment
-    when the crash happens.</p>
+    <title>Scheduler Information</title>
+    <p>Under the tag <em>=scheduler</em> is shown information about the current
+      state and statistics of the schedulers in the runtime system. On
+      operating systems that allow suspension of other threads, the
+      data within this section reflects what the runtime system looks like
+      when a crash occurs.</p>
+
     <p>The following fields can exist for a process:</p>
+
     <taglist>
       <tag><em>=scheduler:id</em></tag>
-      <item>Header, states the scheduler identifier.</item>
+      <item>
+        <p>Heading. States the scheduler identifier.</p>
+      </item>
       <tag><em>Scheduler Sleep Info Flags</em></tag>
-      <item>If empty the scheduler was doing some work.
-      If not empty the scheduler is either in some state of sleep,
-      or suspended. This entry is only present in a SMP enabled emulator</item>
+      <item>
+        <p>If empty, the scheduler was doing some work.
+          If not empty, the scheduler is either in some state of sleep,
+          or suspended. This entry is only present in an SMP-enabled
+          emulator.</p>
+      </item>
       <tag><em>Scheduler Sleep Info Aux Work</em></tag>
-      <item>If not empty, a scheduler internal auxiliary work is scheduled
-      to be done.</item>
+      <item>
+        <p>If not empty, a scheduler internal auxiliary work is scheduled
+          to be done.</p>
+      </item>
       <tag><em>Current Port</em></tag>
-      <item>The port identifier of the port that is currently being
-      executed by the scheduler.</item>
+      <item>
+        <p>The port identifier of the port that is currently
+          executed by the scheduler.</p>
+      </item>
       <tag><em>Current Process</em></tag>
-      <item>The process identifier of the process that is currently being
-      executed by the scheduler. If there is such a process this entry is
-      followed by the <em>State</em>,<em>Internal State</em>,
-      <em>Program Counter</em>, <em>CP</em> of that same process. See
-      <seealso marker="#processes">Process Information</seealso> for a
-      description what the different entries mean. Keep in mind that
-      this is a snapshot of what the entries are exactly when the crash
-      dump is starting to be generated. Therefore they will most likely
-      be different (and more telling) then the entries for the same
-      processes found in the <em>=proc</em> section. If there is no currently
-      running process, only the <em>Current Process</em> entry will be printed.
+      <item>
+        <p>The process identifier of the process that is currently
+          executed by the scheduler. If there is such a process, this entry is
+          followed by the <em>State</em>, <em>Internal State</em>,
+          <em>Program Counter</em>, and <em>CP</em> of that same process.
+          The entries are described in section
+          <seealso marker="#processes">Process Information</seealso>.</p>
+        <p>Notice that this is a snapshot of what the entries are exactly when
+          the crash dump is starting to be generated. Therefore they are most
+          likely different (and more telling) than the entries for the same
+          processes found in the <em>=proc</em> section. If there is no
+          currently running process, only the <em>Current Process</em> entry is
+          shown.</p>
       </item>
       <tag><em>Current Process Limited Stack Trace</em></tag>
-      <item>This entry only shows up if there is a current process. It is very
-      similar to <seealso marker="#proc_data"><em>=proc_stack</em></seealso>,
-      except that only the function frames are printed (i.e. the stack variables
-      are omited). It is also limited to only print the top and bottom part
-      of the stack. If the stack is small (less that 512 slots) then the
-      entire stack will be printed. If not, an entry stating
-      <code>skipping ## slots</code> will be printed where ## is
-      replaced by the number of slots that has been skipped.</item>
+      <item>
+        <p>This entry is shown only if there is a current process. It is
+          similar to <seealso marker="#proc_data">
+          <em>=proc_stack</em></seealso>, except that only the function frames
+          are shown (that is, the stack variables are omitted).
+          Also, only the top and bottom part of the stack are shown. If the
+          stack is small (&lt; 512 slots), the entire stack is shown. Otherwise
+          the entry <em>skipping ## slots</em> is shown, where <c>##</c>
+          is replaced by the number of slots that has been skipped.</p>
+      </item>
       <tag><em>Run Queue</em></tag>
-      <item>Displays statistics about how many processes and ports
-      of different priorities are scheduled on this scheduler.</item>
+      <item>
+        <p>Shows statistics about how many processes and ports
+          of different priorities are scheduled on this scheduler.</p>
+      </item>
       <tag><em>** crashed **</em></tag>
-      <item>This entry is normally not printed. It signifies that getting
-      the rest of the information about this scheduler failed for some reason.
+      <item>
+        <p>This entry is normally not shown. It signifies that getting the rest
+          of the information about this scheduler failed for some reason.</p>
       </item>
     </taglist>
   </section>
 
   <section>
     <marker id="memory"></marker>
-    <title>Memory information</title>
-    <p>Under the tag <em>=memory</em> you will find information similar
-      to what you can obtain on a living node with
-      <seealso marker="erts:erlang#erlang:memory/0">erlang:memory()</seealso>.</p>
+    <title>Memory Information</title>
+    <p>Under the tag <em>=memory</em> is shown information similar
+      to what can be obtainted on a living node with
+      <seealso marker="erts:erlang#erlang:memory/0">
+      <c>erlang:memory()</c></seealso>.</p>
   </section>
 
   <section>
     <marker id="internal_tables"></marker>
-    <title>Internal table information</title>
-    <p>The tags <em>=hash_table:&lt;table_name&gt;</em> and
-      <em>=index_table:&lt;table_name&gt;</em> presents internal
-      tables. These are mostly of interest for runtime system
-      developers.</p>
+    <title>Internal Table Information</title>
+    <p>Under the tags <em>=hash_table:&lt;table_name&gt;</em> and
+      <em>=index_table:&lt;table_name&gt;</em> is shown internal
+      tables. These are mostly of interest for runtime system developers.</p>
   </section>
 
   <section>
     <marker id="allocated_areas"></marker>
-    <title>Allocated areas</title>
-    <p>Under the tag <em>=allocated_areas</em> you will find information
-      similar to what you can obtain on a living node with
-      <seealso marker="erts:erlang#system_info_allocated_areas">erlang:system_info(allocated_areas)</seealso>.</p>
+    <title>Allocated Areas</title>
+    <p>Under the tag <em>=allocated_areas</em> is shown information
+      similar to what can be obtained on a living node with
+      <seealso marker="erts:erlang#system_info_allocated_areas">
+      <c>erlang:system_info(allocated_areas)</c></seealso>.</p>
   </section>
 
   <section>
     <marker id="allocator"></marker>
     <title>Allocator</title>
-    <p>Under the tag <em>=allocator:&lt;A&gt;</em> you will find
+    <p>Under the tag <em>=allocator:&lt;A&gt;</em> is shown
       various information about allocator &lt;A&gt;. The information
-      is similar to what you can obtain on a living node with
-      <seealso marker="erts:erlang#system_info_allocator_tuple">erlang:system_info({allocator, &lt;A&gt;})</seealso>.
-      For more information see the documentation of
-      <seealso marker="erts:erlang#system_info_allocator_tuple">erlang:system_info({allocator, &lt;A&gt;})</seealso>,
-      and the
-      <seealso marker="erts_alloc">erts_alloc(3)</seealso>
-      documentation.</p>
+      is similar to what can be obtained on a living node with
+      <seealso marker="erts:erlang#system_info_allocator_tuple">
+      <c>erlang:system_info({allocator, &lt;A&gt;})</c></seealso>.
+      For more information, see also
+      <seealso marker="erts_alloc"><c>erts_alloc(3)</c></seealso>.</p>
   </section>
 
   <section>
     <marker id="processes"></marker>
-    <title>Process information</title>
+    <title>Process Information</title>
     <p>The Erlang crashdump contains a listing of each living Erlang
-      process in the system. The process information for one process
-      may look like this (line numbers have been added):
-      </p>
-    <p>The following fields can exist for a process:</p>
+      process in the system. The following fields can exist for a process:</p>
+
     <taglist>
       <tag><em>=proc:&lt;pid&gt;</em></tag>
-      <item>Heading, states the process identifier</item>
+      <item>
+        <p>Heading. States the process identifier.</p>
+      </item>
       <tag><em>State</em></tag>
       <item>
         <p>The state of the process. This can be one of the following:</p>
-        <list type="bulleted">
-          <item><em>Scheduled</em> - The process was scheduled to run
-           but not currently running ("in the run queue").</item>
-          <item><em>Waiting</em> - The process was waiting for
-           something (in <c><![CDATA[receive]]></c>).</item>
-          <item><em>Running</em> - The process was currently
-           running. If the BIF <c><![CDATA[erlang:halt/1]]></c> was called, this was
-           the process calling it.</item>
-          <item><em>Exiting</em> - The process was on its way to
-           exit.</item>
-          <item><em>Garbing</em> - This is bad luck, the process was
-           garbage collecting when the crash dump was written, the rest
-           of the information for this process is limited.</item>
-          <item><em>Suspended</em> - The process is suspended, either
-           by the BIF <c><![CDATA[erlang:suspend_process/1]]></c> or because it is
-           trying to write to a busy port.</item>
-        </list>
+        <taglist>
+          <tag><em>Scheduled</em></tag>
+          <item>The process was scheduled to run
+            but is currently not running ("in the run queue").</item>
+          <tag><em>Waiting</em></tag>
+          <item>The process was waiting for
+            something (in <c><![CDATA[receive]]></c>).</item>
+          <tag><em>Running</em></tag>
+          <item>The process was currently running.
+            If the BIF <c><![CDATA[erlang:halt/1]]></c> was called, this was
+            the process calling it.</item>
+          <tag><em>Exiting</em></tag>
+          <item>The process was on its way to exit.</item>
+          <tag><em>Garbing</em></tag>
+          <item>This is bad luck, the process was
+            garbage collecting when the crash dump was written. The rest
+            of the information for this process is limited.</item>
+          <tag><em>Suspended</em></tag>
+          <item>The process is suspended, either
+            by the BIF <c><![CDATA[erlang:suspend_process/1]]></c> or because
+            it tries to write to a busy port.</item>
+        </taglist>
       </item>
       <tag><em>Registered name</em></tag>
-      <item>The registered name of the process, if any.</item>
+      <item>
+        <p>The registered name of the process, if any.</p>
+      </item>
       <tag><em>Spawned as</em></tag>
-      <item>The entry point of the process, i.e., what function was
-       referenced in the <c><![CDATA[spawn]]></c> or <c><![CDATA[spawn_link]]></c> call that
-       started the process.</item>
+      <item>
+        <p>The entry point of the process, that is, what function was
+          referenced in the <c><![CDATA[spawn]]></c> or
+          <c><![CDATA[spawn_link]]></c> call that
+          started the process.</p>
+      </item>
       <tag><em>Last scheduled in for | Current call</em></tag>
-      <item>The current function of the process. These fields will not
-       always exist.</item>
+      <item>
+        <p>The current function of the process. These fields do not
+          always exist.</p>
+      </item>
       <tag><em>Spawned by</em></tag>
-      <item>The parent of the process, i.e. the process which executed
-      <c><![CDATA[spawn]]></c> or <c><![CDATA[spawn_link]]></c>.</item>
+      <item>
+        <p>The parent of the process, that is, the process that executed
+          <c><![CDATA[spawn]]></c> or <c><![CDATA[spawn_link]]></c>.</p>
+      </item>
       <tag><em>Started</em></tag>
-      <item>The date and time when the process was started.</item>
+      <item>
+        <p>The date and time when the process was started.</p>
+      </item>
       <tag><em>Message queue length</em></tag>
-      <item>The number of messages in the process' message queue.</item>
+      <item>
+        <p>The number of messages in the process' message queue.</p>
+      </item>
       <tag><em>Number of heap fragments</em></tag>
-      <item>The number of allocated heap fragments.</item>
+      <item>
+        <p>The number of allocated heap fragments.</p>
+      </item>
       <tag><em>Heap fragment data</em></tag>
-      <item>Size of fragmented heap data. This is data either created by
-       messages being sent to the process or by the Erlang BIFs. This
-       amount depends on so many things that this field is utterly
-       uninteresting.</item>
+      <item>
+        <p>Size of fragmented heap data. This is data either created by
+          messages sent to the process or by the Erlang BIFs. This
+          amount depends on so many things that this field is utterly
+          uninteresting.</p>
+      </item>
       <tag><em>Link list</em></tag>
-      <item>Process id's of processes linked to this one. May also contain
-       ports. If process monitoring is used, this field also tells in
-       which direction the monitoring is in effect, i.e., a link
-       being "to" a process tells you that the "current" process was
-       monitoring the other and a link "from" a process tells you
-       that the other process was monitoring the current one.</item>
+      <item>
+        <p>Process IDs of processes linked to this one. Can also contain
+          ports. If process monitoring is used, this field also tells in
+          which direction the monitoring is in effect. That is, a link
+          "to" a process tells you that the "current" process was
+          monitoring the other, and a link "from" a process tells you
+         that the other process was monitoring the current one.</p>
+      </item>
       <tag><em>Reductions</em></tag>
-      <item>The number of reductions consumed by the process.</item>
+      <item>
+        <p>The number of reductions consumed by the process.</p>
+      </item>
       <tag><em>Stack+heap</em></tag>
-      <item>The size of the stack and heap (they share memory segment)</item>
+      <item>
+        <p>The size of the stack and heap (they share memory segment).</p>
+      </item>
       <tag><em>OldHeap</em></tag>
-      <item>The size of the "old heap". The Erlang virtual machine uses
-       generational garbage collection with two generations. There is
-       one heap for new data items and one for the data that have
-       survived two garbage collections. The assumption (which is
-       almost always correct) is that data that survive two garbage
-       collections can be "tenured" to a heap more seldom garbage
-       collected, as they will live for a long period. This is a
-       quite usual technique in virtual machines.  The sum of the
-       heaps and stack together constitute most of the process's
-       allocated memory.</item>
+      <item>
+        <p>The size of the "old heap". The Erlang virtual machine uses
+          generational garbage collection with two generations. There is
+          one heap for new data items and one for the data that has
+          survived two garbage collections. The assumption (which is
+          almost always correct) is that data surviving two garbage
+          collections can be "tenured" to a heap more seldom garbage
+          collected, as they will live for a long period. This is a
+          usual technique in virtual machines. The sum of the
+          heaps and stack together constitute most of the
+          allocated memory of the process.</p>
+      </item>
       <tag><em>Heap unused, OldHeap unused</em></tag>
-      <item>The amount of unused memory on each heap. This information is
-       usually useless.</item>
-      <tag><em>Stack</em></tag>
-      <item>If the system uses shared heap, the fields
-      <em>Stack+heap</em>, <em>OldHeap</em>, <em>Heap unused</em>
-       and <em>OldHeap unused</em> do not exist. Instead this field
-       presents the size of the process' stack.</item>
+      <item>
+        <p>The amount of unused memory on each heap. This information is
+          usually useless.</p>
+      </item>
       <tag><em>Memory</em></tag>
-      <item>The total memory used by this process. This includes call stack,
-      heap and internal structures. Same as <seealso marker="erlang#process_info-2">erlang:process_info(Pid,memory)</seealso>.
+      <item>
+        <p>The total memory used by this process. This includes call stack,
+          heap, and internal structures. Same as
+          <seealso marker="erlang#process_info-2">
+          <c>erlang:process_info(Pid,memory)</c></seealso>.</p>
       </item>
       <tag><em>Program counter</em></tag>
-      <item>The current instruction pointer. This is only interesting for
-       runtime system developers. The function into which the program
-       counter points is the current function of the process.</item>
+      <item>
+        <p>The current instruction pointer. This is only of interest for
+          runtime system developers. The function into which the program
+          counter points is the current function of the process.</p>
+      </item>
       <tag><em>CP</em></tag>
-      <item>The continuation pointer, i.e. the return address for the
-       current call. Usually useless for other than runtime system
-       developers. This may be followed by the function into which
-       the CP points, which is the function calling the current
-       function.</item>
+      <item>
+        <p>The continuation pointer, that is, the return address for the
+          current call. Usually useless for other than runtime system
+          developers. This can be followed by the function into which
+          the CP points, which is the function calling the current
+          function.</p>
+      </item>
       <tag><em>Arity</em></tag>
-      <item>The number of live argument registers. The argument registers,
-       if any are live, will follow. These may contain the arguments
-       of the function if they are not yet moved to the stack.</item>
-       <item><em>Internal State</em></item>
-       <item>A more detailed internal represantation of the state of
-       this process.</item>
+      <item>
+        <p>The number of live argument registers. The argument registers
+          if any are live will follow. These can contain the arguments
+          of the function if they are not yet moved to the stack.</p>
+      </item>
+      <tag><em>Internal State</em></tag>
+      <item>
+        <p>A more detailed internal representation of the state of
+          this process.</p>
+      </item>
     </taglist>
-    <p>See also the section about <seealso marker="#proc_data">process data</seealso>.</p>
+    <p>See also section <seealso marker="#proc_data">Process Data</seealso>.</p>
   </section>
 
   <section>
     <marker id="ports"></marker>
-    <title>Port information</title>
+    <title>Port Information</title>
     <p>This section lists the open ports, their owners, any linked
-      processed, and the name of their driver or external process.</p>
+      processes, and the name of their driver or external process.</p>
   </section>
 
   <section>
     <marker id="ets_tables"></marker>
-    <title>ETS tables</title>
+    <title>ETS Tables</title>
     <p>This section contains information about all the ETS tables in
-      the system. The following fields are interesting for each table:</p>
+      the system. The following fields are of interest for each table:</p>
+
     <taglist>
       <tag><em>=ets:&lt;owner&gt;</em></tag>
-      <item>Heading, states the owner of the table (a process identifier)</item>
+      <item>
+        <p>Heading. States the table owner (a process identifier).</p>
+      </item>
       <tag><em>Table</em></tag>
-      <item>The identifier for the table. If the table is a
-      <c><![CDATA[named_table]]></c>, this is the name.</item>
+      <item>
+        <p>The identifier for the table. If the table is a
+          <c><![CDATA[named_table]]></c>, this is the name.</p>
+      </item>
       <tag><em>Name</em></tag>
-      <item>The name of the table, regardless of whether it is a
-      <c><![CDATA[named_table]]></c> or not.</item>
+      <item>
+        <p>The table name, regardless of if it is a
+          <c><![CDATA[named_table]]></c> or not.</p>
+      </item>
       <tag><em>Hash table, Buckets</em></tag>
-      <item>This occurs if the table is a hash table, i.e. if it is not an
-      <c><![CDATA[ordered_set]]></c>.</item>
+      <item>
+        <p>If the table is a hash table, that is, if it is not an
+          <c><![CDATA[ordered_set]]></c>.</p>
+      </item>
       <tag><em>Hash table, Chain Length</em></tag>
-      <item>Only applicable for hash tables. Contains statistics about the
-      hash table, such as the max, min and avg chain length. Having a max much
-      larger than the avg, and a std dev much larger that
-      the expected std dev is a sign that the hashing of the terms is
-      behaving badly for some reason.</item>
+      <item>
+        <p>If the table is a hash table. Contains statistics about the
+          table, such as the maximum, minimum, and average chain length.
+          Having a maximum much larger than the average, and a standard
+          deviation much larger than the expected standard deviation is
+          a sign that the hashing of the terms
+          behaves badly for some reason.</p>
+      </item>
       <tag><em>Ordered set (AVL tree), Elements</em></tag>
-      <item>This occurs only if the table is an <c><![CDATA[ordered_set]]></c>. (The
-       number of elements is the same as the number of objects in the
-       table.)</item>
+      <item>
+        <p>If the table is an <c><![CDATA[ordered_set]]></c>. (The
+          number of elements is the same as the number of objects in the
+          table.)</p>
+      </item>
       <tag><em>Fixed</em></tag>
-      <item>If the table is fixed using ets:safe_fixtable or some internal
-      mechanism.</item>
+      <item>
+        <p>If the table is fixed using
+          <seealso marker="stdlib:ets#safe_fixtable/2">
+          <c>ets:safe_fixtable/2</c></seealso> or some internal mechanism.</p>
+      </item>
       <tag><em>Objects</em></tag>
-      <item>The number of objects in the table</item>
+      <item>
+        <p>The number of objects in the table.</p>
+      </item>
       <tag><em>Words</em></tag>
-      <item>The number of words (usually 4 bytes/word) allocated to data
-       in the table.</item>
+      <item>
+        <p>The number of words (usually 4 bytes/word) allocated to data
+          in the table.</p>
+      </item>
       <tag><em>Type</em></tag>
-      <item>The type of the table, i.e. <c>set</c>, <c>bag</c>,
-      <c>dublicate_bag</c> or <c>ordered_set</c>.</item>
+      <item>
+        <p>The table type, that is, <c>set</c>, <c>bag</c>,
+          <c>dublicate_bag</c>, or <c>ordered_set</c>.</p>
+      </item>
       <tag><em>Compressed</em></tag>
-      <item>If this table was compressed.</item>
+      <item>
+        <p>If the table was compressed.</p>
+      </item>
       <tag><em>Protection</em></tag>
-      <item>The protection of this table.</item>
+      <item>
+        <p>The protection of the table.</p>
+      </item>
       <tag><em>Write Concurrency</em></tag>
-      <item>If write_concurrency was enabled for this table.</item>
+      <item>
+        <p>If <c>write_concurrency</c> was enabled for the table.</p>
+      </item>
       <tag><em>Read Concurrency</em></tag>
-      <item>If read_concurrency was enabled for this table.</item>
+      <item>
+        <p>If <c>read_concurrency</c> was enabled for the table.</p>
+      </item>
     </taglist>
   </section>
 
@@ -435,167 +563,252 @@
     <title>Timers</title>
     <p>This section contains information about all the timers started
       with the BIFs <c><![CDATA[erlang:start_timer/3]]></c> and
-      <c><![CDATA[erlang:send_after/3]]></c>. The following fields exists for each
-      timer:</p>
+      <c><![CDATA[erlang:send_after/3]]></c>. The following fields exist
+      for each timer:</p>
+
     <taglist>
       <tag><em>=timer:&lt;owner&gt;</em></tag>
-      <item>Heading, states the owner of the timer (a process identifier)
-       i.e. the process to receive the message when the timer
-       expires.</item>
+      <item>
+        <p>Heading. States the timer owner (a process identifier),
+          that is, the process to receive the message when the timer
+          expires.</p>
+      </item>
       <tag><em>Message</em></tag>
-      <item>The message to be sent.</item>
+      <item>
+        <p>The message to be sent.</p>
+      </item>
       <tag><em>Time left</em></tag>
-      <item>Number of milliseconds left until the message would have been
-       sent.</item>
+      <item>
+        <p>Number of milliseconds left until the message would have been
+          sent.</p>
+      </item>
     </taglist>
   </section>
 
   <section>
     <marker id="distribution_info"></marker>
-    <title>Distribution information</title>
-    <p>If the Erlang node was alive, i.e., set up for communicating
+    <title>Distribution Information</title>
+    <p>If the Erlang node was alive, that is, set up for communicating
       with other nodes, this section lists the connections that were
       active. The following fields can exist:</p>
+
     <taglist>
       <tag><em>=node:&lt;node_name&gt;</em></tag>
-      <item>The name of the node</item>
+      <item>
+        <p>The node name.</p>
+      </item>
       <tag><em>no_distribution</em></tag>
-      <item>This will only occur if the node was not distributed.</item>
+      <item>
+        <p>If the node was not distributed.</p>
+      </item>
       <tag><em>=visible_node:&lt;channel&gt;</em></tag>
-      <item>Heading for a visible nodes, i.e. an alive node with a
-       connection to the node that crashed. States the channel number
-       for the node.</item>
+      <item>
+        <p>Heading for a visible node, that is, an alive node with a
+          connection to the node that crashed. States the channel number
+          for the node.</p>
+      </item>
       <tag><em>=hidden_node:&lt;channel&gt;</em></tag>
-      <item>Heading for a hidden node. A hidden node is the same as a
-       visible node, except that it is started with the "-hidden"
-       flag. States the channel number for the node.</item>
+      <item>
+        <p>Heading for a hidden node. A hidden node is the same as a
+          visible node, except that it is started with the <c>"-hidden"</c>
+          flag. States the channel number for the node.</p>
+      </item>
       <tag><em>=not_connected:&lt;channel&gt;</em></tag>
-      <item>Heading for a node which is has been connected to the crashed
-       node earlier. References (i.e. process or port identifiers)
-       to the not connected node existed at the time of the crash.
-       exist. States the channel number for the node.</item>
+      <item>
+        <p>Heading for a node that was connected to the crashed
+          node earlier. References (that is, process or port identifiers)
+          to the not connected node existed at the time of the crash.
+          States the channel number for the node.</p>
+      </item>
       <tag><em>Name</em></tag>
-      <item>The name of the remote node.</item>
+      <item>
+        <p>The name of the remote node.</p>
+      </item>
       <tag><em>Controller</em></tag>
-      <item>The port which controls the communication with the remote node.</item>
+      <item>
+        <p>The port controlling communication with the remote node.</p>
+      </item>
       <tag><em>Creation</em></tag>
-      <item>An integer (1-3) which together with the node name identifies
-       a specific instance of the node.</item>
-      <tag><em>Remote monitoring: &lt;local_proc&gt;  &lt;remote_proc&gt;</em></tag>
-      <item>The local process was monitoring the remote process at the
-       time of the crash.</item>
-      <tag><em>Remotely monitored by: &lt;local_proc&gt;  &lt;remote_proc&gt;</em></tag>
-      <item>The remote process was monitoring the local process at the
-       time of the crash.</item>
+      <item>
+        <p>An integer (1-3) that together with the node name identifies
+          a specific instance of the node.</p>
+      </item>
+      <tag><em>Remote monitoring: &lt;local_proc&gt;  &lt;remote_proc&gt;</em>
+      </tag>
+      <item>
+        <p>The local process was monitoring the remote process at the
+          time of the crash.</p>
+      </item>
+      <tag><em>Remotely monitored by: &lt;local_proc&gt;
+        &lt;remote_proc&gt;</em></tag>
+      <item>
+        <p>The remote process was monitoring the local process at the
+          time of the crash.</p>
+      </item>
       <tag><em>Remote link: &lt;local_proc&gt; &lt;remote_proc&gt;</em></tag>
-      <item>A link existed between the local process and the remote
-       process at the time of the crash.</item>
+      <item>
+        <p>A link existed between the local process and the remote
+          process at the time of the crash.</p>
+      </item>
     </taglist>
   </section>
 
   <section>
     <marker id="loaded_modules"></marker>
-    <title>Loaded module information</title>
-    <p>This section contains information about all loaded modules.
-      First, the memory usage by loaded code is summarized. There is
-      one field for "Current code" which is code that is the current
-      latest version of the modules. There is also a field for "Old
-      code" which is code where there exists a newer version in the
-      system, but the old version is not yet purged. The memory usage
-      is in bytes.</p>
-    <p>All loaded modules are then listed. The following fields exist:</p>
+    <title>Loaded Module Information</title>
+    <p>This section contains information about all loaded modules.</p>
+
+    <p>First, the memory use by the loaded code is summarized:</p>
+
+    <taglist>
+      <tag><em>Current code</em></tag>
+      <item>
+        <p>Code that is the current latest version of the modules.</p>
+      </item>
+      <tag><em>Old code</em></tag>
+      <item>
+        <p>Code where there exists a newer version in the
+          system, but the old version is not yet purged.</p>
+      </item>
+    </taglist>
+
+    <p>The memory use is in bytes.</p>
+
+    <p>Then, all loaded modules are listed. The following fields exist:</p>
+
     <taglist>
       <tag><em>=mod:&lt;module_name&gt;</em></tag>
-      <item>Heading, and the name of the module.</item>
+      <item>
+        <p>Heading. States the module name.</p>
+      </item>
       <tag><em>Current size</em></tag>
-      <item>Memory usage for the loaded code in bytes</item>
+      <item>
+        <p>Memory use for the loaded code, in bytes.</p>
+      </item>
       <tag><em>Old size</em></tag>
-      <item>Memory usage for the old code, if any.</item>
+      <item>
+        <p>Memory use for the old code, if any.</p>
+      </item>
       <tag><em>Current attributes</em></tag>
-      <item>Module attributes for the current code. This field is decoded
-       when looked at by the Crashdump Viewer tool.</item>
+      <item>
+        <p>Module attributes for the current code. This field is decoded
+          when looked at by the Crashdump Viewer tool.</p>
+      </item>
       <tag><em>Old attributes</em></tag>
-      <item>Module attributes for the old code, if any. This field is
-       decoded when looked at by the Crashdump Viewer tool.</item>
+      <item>
+        <p>Module attributes for the old code, if any. This field is
+          decoded when looked at by the Crashdump Viewer tool.</p>
+      </item>
       <tag><em>Current compilation info</em></tag>
-      <item>Compilation information (options) for the current code. This
-       field is decoded when looked at by the Crashdump Viewer tool.</item>
+      <item>
+        <p>Compilation information (options) for the current code. This
+          field is decoded when looked at by the Crashdump Viewer tool.</p>
+      </item>
       <tag><em>Old compilation info</em></tag>
-      <item>Compilation information (options) for the old code, if
-       any. This field is decoded when looked at by the Crashdump
-       Viewer tool.</item>
+      <item>
+        <p>Compilation information (options) for the old code, if
+          any. This field is decoded when looked at by the Crashdump
+          Viewer tool.</p>
+      </item>
     </taglist>
   </section>
 
   <section>
     <marker id="funs"></marker>
-    <title>Fun information</title>
-    <p>In this section, all funs are listed. The following fields exist
-      for each fun:</p>
+    <title>Fun Information</title>
+    <p>This section lists all funs. The following fields exist for each fun:</p>
+
     <taglist>
       <tag><em>=fun</em></tag>
-      <item>Heading</item>
+      <item>
+        <p>Heading.</p>
+      </item>
       <tag><em>Module</em></tag>
-      <item>The name of the module where the fun was defined.</item>
+      <item>
+        <p>The name of the module where the fun was defined.</p>
+      </item>
       <tag><em>Uniq, Index</em></tag>
-      <item>Identifiers</item>
+      <item>
+        <p>Identifiers.</p>
+      </item>
       <tag><em>Address</em></tag>
-      <item>The address of the fun's code.</item>
+      <item>
+        <p>The address of the fun's code.</p>
+      </item>
       <tag><em>Native_address</em></tag>
-      <item>The address of the fun's code when HiPE is enabled.</item>
+      <item>
+        <p>The address of the fun's code when HiPE is enabled.</p>
+      </item>
       <tag><em>Refc</em></tag>
-      <item>The number of references to the fun.</item>
+      <item>
+        <p>The number of references to the fun.</p>
+      </item>
     </taglist>
   </section>
 
   <section>
     <marker id="proc_data"></marker>
     <title>Process Data</title>
-    <p>For each process there will be at least one <em>=proc_stack</em>
-      and one <em>=proc_heap</em> tag followed by the raw memory
+    <p>For each process there is at least one <em>=proc_stack</em>
+      and one <em>=proc_heap</em> tag, followed by the raw memory
       information for the stack and heap of the process.</p>
-    <p>For each process there will also be a <em>=proc_messages</em>
-      tag if the process' message queue is non-empty and a
-      <em>=proc_dictionary</em> tag if the process' dictionary (the
-      <c><![CDATA[put/2]]></c> and <c><![CDATA[get/1]]></c> thing) is non-empty.</p>
+
+    <p>For each process there is also a <em>=proc_messages</em>
+      tag if the process message queue is non-empty, and a
+      <em>=proc_dictionary</em> tag if the process dictionary (the
+      <c><![CDATA[put/2]]></c> and <c><![CDATA[get/1]]></c> thing) is
+      non-empty.</p>
+
     <p>The raw memory information can be decoded by the Crashdump
-      Viewer tool. You will then be able to see the stack dump, the
-      message queue (if any) and the dictionary (if any).</p>
+      Viewer tool. You can then see the stack dump, the
+      message queue (if any), and the dictionary (if any).</p>
+
     <p>The stack dump is a dump of the Erlang process stack. Most of
-      the live data (i.e., variables currently in use) are placed on
-      the stack; thus this can be quite interesting. One has to
-      "guess" what's what, but as the information is symbolic,
-      thorough reading of this information can be very useful. As an
-      example we can find the state variable of the Erlang primitive
-      loader on line <c><![CDATA[(5)]]></c> in the example below:</p>
+      the live data (that is, variables currently in use) are placed on
+      the stack; thus this can be interesting. One has to
+      "guess" what is what, but as the information is symbolic,
+      thorough reading of this information can be useful. As an
+      example, we can find the state variable of the Erlang primitive
+      loader online <c><![CDATA[(5)]]></c> and <c><![CDATA[(6)]]></c>
+      in the following example:</p>
+
     <code type="none"><![CDATA[
 (1)  3cac44   Return addr 0x13BF58 (<terminate process normally>)
-(2)  y(0)     ["/view/siri_r10_dev/clearcase/otp/erts/lib/kernel/ebin","/view/siri_r10_dev/
-(3)  clearcase/otp/erts/lib/stdlib/ebin"]
+(2)  y(0)     ["/view/siri_r10_dev/clearcase/otp/erts/lib/kernel/ebin",
+(3)            "/view/siri_r10_dev/clearcase/otp/erts/lib/stdlib/ebin"]
 (4)  y(1)     <0.1.0>
-(5)  y(2)     {state,[],none,#Fun<erl_prim_loader.6.7085890>,undefined,#Fun<erl_prim_loader.7.9000327>,#Fun<erl_prim_loader.8.116480692>,#Port<0.2>,infinity,#Fun<erl_prim_loader.9.10708760>}
-(6)  y(3)     infinity    ]]></code>
+(5)  y(2)     {state,[],none,#Fun<erl_prim_loader.6.7085890>,undefined,#Fun<erl_prim_loader.7.9000327>,
+(6)            #Fun<erl_prim_loader.8.116480692>,#Port<0.2>,infinity,#Fun<erl_prim_loader.9.10708760>}
+(7)  y(3)     infinity    ]]></code>
+
     <p>When interpreting the data for a process, it is helpful to know
-      that anonymous function objects (funs) are given a name
-      constructed from the name of the function in which they are
-      created, and a number (starting with 0) indicating the number of
-      that fun within that function.</p>
+      that anonymous function objects (funs) are given the following:</p>
+
+    <list type="bulleted">
+      <item>A name constructed from the name of the function in which they are
+        created
+      </item>
+      <item>A number (starting with 0) indicating the number of that fun within
+        that function
+      </item>
+    </list>
   </section>
 
   <section>
     <marker id="atoms"></marker>
     <title>Atoms</title>
-    <p>Now all the atoms in the system are written. This is only
-      interesting if one suspects that dynamic generation of atoms could
+    <p>This section presents all the atoms in the system. This is only
+      of interest if one suspects that dynamic generation of atoms can
       be a problem, otherwise this section can be ignored.</p>
-    <p>Note that the last created atom is printed first.</p>
+
+    <p>Notice that the last created atom is shown first.</p>
   </section>
 
   <section>
     <title>Disclaimer</title>
-    <p>The format of the crash dump evolves between releases of
-      OTP. Some information here may not apply to your
-      version. A description as this will never be complete; it is meant as
+    <p>The format of the crash dump evolves between OTP releases.
+      Some information described here may not apply to your
+      version. A description like this will never be complete; it is meant as
       an explanation of the crash dump in general and as a help
       when trying to find application errors, not as a complete
       specification.</p>
diff --git a/erts/doc/src/driver.xml b/erts/doc/src/driver.xml
index 4bef5e1388..8f31df4cad 100644
--- a/erts/doc/src/driver.xml
+++ b/erts/doc/src/driver.xml
@@ -22,103 +22,115 @@
 
     </legalnotice>
 
-    <title>How to implement a driver</title>
+    <title>How to Implement a Driver</title>
     <prepared>Jakob C</prepared>
     <docno></docno>
     <date>2000-11-28</date>
     <rev>PA1</rev>
     <file>driver.xml</file>
   </header>
-
-  <note><p>This document was written a long time ago. A lot of it is still
-           interesting since it explains important concepts, but it was
-	   written for an older driver interface so the examples do not
-	   work anymore. The reader is encouraged to read
-	   <seealso marker="erl_driver">erl_driver</seealso> and the
-	   <seealso marker="driver_entry">driver_entry</seealso> documentation.
-   </p></note>
+  <note>
+    <p>This section was written a long time ago. Most of it is still
+      valid, as it explains important concepts, but this was
+      written for an older driver interface so the examples do not
+      work anymore. The reader is encouraged to read the
+      <seealso marker="erl_driver"><c>erl_driver</c></seealso> and
+      <seealso marker="driver_entry"><c>driver_entry</c></seealso>
+      documentation also.</p>
+  </note>
 
   <section>
     <title>Introduction</title>
-    <p>This chapter tells you how to build your own driver for erlang.</p>
-    <p>A driver in Erlang is a library written in C, that is linked to
-      the Erlang emulator and called from erlang. Drivers can be used
-      when C is more suitable than Erlang, to speed things up, or to
-      provide access to OS resources not directly accessible from
-      Erlang.</p>
+    <p>This section describes how to build your own driver for Erlang.</p>
+
+    <p>A driver in Erlang is a library written in C, which is linked to
+      the Erlang emulator and called from Erlang. Drivers can be used
+      when C is more suitable than Erlang, to speed up things, or to
+      provide access to OS resources not directly accessible from Erlang.</p>
+
     <p>A driver can be dynamically loaded, as a shared library (known as
-      a DLL on windows), or statically loaded, linked with the emulator
+      a DLL on Windows), or statically loaded, linked with the emulator
       when it is compiled and linked. Only dynamically loaded drivers
       are described here, statically linked drivers are beyond the scope
-      of this chapter.</p>
-    <p>When a driver is loaded it is executed in the context of the
-      emulator, shares the same memory and the same thread. This means
-      that all operations in the driver must be non-blocking, and that
-      any crash in the driver will bring the whole emulator down. In
-      short: you have to be extremely careful!</p>
-    <p></p>
+      of this section.</p>
+
+    <warning>
+      <p>When a driver is loaded it is executed in the context of the
+        emulator, shares the same memory and the same thread. This means
+        that all operations in the driver must be non-blocking, and that
+        any crash in the driver brings the whole emulator down. In short,
+        be careful.</p>
+    </warning>
   </section>
 
   <section>
-    <title>Sample driver</title>
-    <p>This is a simple driver for accessing a postgres
+    <title>Sample Driver</title>
+    <p>This section describes a simple driver for accessing a postgres
       database using the libpq C client library. Postgres
-      is used because it's free and open source. For information
-      on postgres, refer to the website
-      <url href="http://www.postgres.org">www.postgres.org</url>.</p>
+      is used because it is free and open source. For information on postgres,
+      see <url href="http://www.postgres.org">www.postgres.org</url>.</p>
+
     <p>The driver is synchronous, it uses the synchronous calls of
-      the client library. This is only for simplicity, and is
-      generally not good, since it will
-      halt the emulator while waiting for the database.
-      This will be improved on below with an asynchronous
-      sample driver.</p>
-    <p>The code is quite straight-forward: all
+      the client library. This is only for simplicity, but not good, as it
+      halts the emulator while waiting for the database.
+      This is improved below with an asynchronous sample driver.</p>
+
+    <p>The code is straightforward: all
       communication between Erlang and the driver
       is done with <c><![CDATA[port_control/3]]></c>, and the
       driver returns data back using the <c><![CDATA[rbuf]]></c>.</p>
+
     <p>An Erlang driver only exports one function: the driver
       entry function. This is defined with a macro,
-      <c><![CDATA[DRIVER_INIT]]></c>, and returns a pointer to a
+      <c><![CDATA[DRIVER_INIT]]></c>, which returns a pointer to a
       C <c><![CDATA[struct]]></c> containing the entry points that are
       called from the emulator. The <c><![CDATA[struct]]></c> defines the
       entries that the emulator calls to call the driver, with
       a <c><![CDATA[NULL]]></c> pointer for entries that are not defined
       and used by the driver.</p>
+
     <p>The <c><![CDATA[start]]></c> entry is called when the driver
       is opened as a port with <c><![CDATA[open_port/2]]></c>. Here
       we allocate memory for a user data structure.
-      This user data will be passed every time the emulator
-      calls us. First we store the driver handle, because it
-      is needed in subsequent calls. We allocate memory for
+      This user data is passed every time the emulator
+      calls us. First we store the driver handle, as it
+      is needed in later calls. We allocate memory for
       the connection handle that is used by LibPQ. We also
       set the port to return allocated driver binaries, by
-      setting the flag <c><![CDATA[PORT_CONTROL_FLAG_BINARY]]></c>, calling
+      setting flag <c><![CDATA[PORT_CONTROL_FLAG_BINARY]]></c>, calling
       <c><![CDATA[set_port_control_flags]]></c>. (This is because
-      we don't know whether our data will fit in the
-      result buffer of <c><![CDATA[control]]></c>, which has a default size
-      set up by the emulator, currently 64 bytes.)</p>
-    <p>There is an entry <c><![CDATA[init]]></c> which is called when
-      the driver is loaded, but we don't use this, since
+      we do not know if our data will fit in the
+      result buffer of <c><![CDATA[control]]></c>, which has a default size,
+      64 bytes, set up by the emulator.)</p>
+
+    <p>An entry <c><![CDATA[init]]></c> is called when
+      the driver is loaded. However, we do not use this, as
       it is executed only once, and we want to have the
       possibility of several instances of the driver.</p>
+
     <p>The <c><![CDATA[stop]]></c> entry is called when the port
       is closed.</p>
+
     <p>The <c><![CDATA[control]]></c> entry is called from the emulator
       when the Erlang code calls <c><![CDATA[port_control/3]]></c>,
       to do the actual work. We have defined a simple set of
-      commands: <c><![CDATA[connect]]></c> to login to the database, <c><![CDATA[disconnect]]></c>
-      to log out and <c><![CDATA[select]]></c> to send a SQL-query and get the result.
+      commands: <c><![CDATA[connect]]></c> to log in to the database,
+      <c><![CDATA[disconnect]]></c> to log out, and <c><![CDATA[select]]></c>
+      to send a SQL-query and get the result.
       All results are returned through <c><![CDATA[rbuf]]></c>.
-      The library <c><![CDATA[ei]]></c> in <c><![CDATA[erl_interface]]></c> is used
-      to encode data in binary term format. The result is returned
+      The library <c><![CDATA[ei]]></c> in <c><![CDATA[erl_interface]]></c> is
+      used to encode data in binary term format. The result is returned
       to the emulator as binary terms, so <c><![CDATA[binary_to_term]]></c>
       is called in Erlang to convert the result to term form.</p>
-    <p>The code is available in <c><![CDATA[pg_sync.c]]></c> in the <c><![CDATA[sample]]></c>
-      directory of <c><![CDATA[erts]]></c>.</p>
+
+    <p>The code is available in <c><![CDATA[pg_sync.c]]></c> in the
+      <c><![CDATA[sample]]></c> directory of <c><![CDATA[erts]]></c>.</p>
+
     <p>The driver entry contains the functions that
-      will be called by the emulator. In our simple
-      example, we only provide <c><![CDATA[start]]></c>, <c><![CDATA[stop]]></c>
-      and <c><![CDATA[control]]></c>.</p>
+      will be called by the emulator. In this example,
+      only <c><![CDATA[start]]></c>, <c><![CDATA[stop]]></c>,
+      and <c><![CDATA[control]]></c> are provided:</p>
+
     <code type="none"><![CDATA[
 /* Driver interface declarations */
 static ErlDrvData start(ErlDrvPort port, char *command);
@@ -128,15 +140,15 @@ static int control(ErlDrvData drv_data, unsigned int command, char *buf,
 
 static ErlDrvEntry pq_driver_entry = {
     NULL,                        /* init */
-    start, 
-    stop, 
+    start,
+    stop,
     NULL,                        /* output */
     NULL,                        /* ready_input */
-    NULL,                        /* ready_output */ 
+    NULL,                        /* ready_output */
     "pg_sync",                   /* the name of the driver */
     NULL,                        /* finish */
     NULL,                        /* handle */
-    control, 
+    control,
     NULL,                        /* timeout */
     NULL,                        /* outputv */
     NULL,                        /* ready_async */
@@ -145,14 +157,18 @@ static ErlDrvEntry pq_driver_entry = {
     NULL                         /* event */
 };
     ]]></code>
+
     <p>We have a structure to store state needed by the driver,
-      in this case we only need to keep the database connection.</p>
+      in this case we only need to keep the database connection:</p>
+
     <code type="none"><![CDATA[
 typedef struct our_data_s {
     PGconn* conn;
 } our_data_t;
     ]]></code>
-    <p>These are control codes we have defined.</p>
+
+    <p>The control codes that we have defined are as follows:</p>
+
     <code type="none"><![CDATA[
 /* Keep the following definitions in alignment with the
  * defines in erl_pq_sync.erl
@@ -162,10 +178,12 @@ typedef struct our_data_s {
 #define DRV_DISCONNECT          'D'
 #define DRV_SELECT              'S'
     ]]></code>
-    <p>This just returns the driver structure. The macro
+
+    <p>This returns the driver structure. The macro
       <c><![CDATA[DRIVER_INIT]]></c> defines the only exported function.
       All the other functions are static, and will not be exported
       from the library.</p>
+
     <code type="none"><![CDATA[
 /* INITIALIZATION AFTER LOADING */
 
@@ -180,9 +198,11 @@ DRIVER_INIT(pq_drv)
     return &pq_driver_entry;
 }
     ]]></code>
-    <p>Here we do some initialization, <c><![CDATA[start]]></c> is called from
-      <c><![CDATA[open_port]]></c>. The data will be passed to <c><![CDATA[control]]></c>
-      and <c><![CDATA[stop]]></c>.</p>
+
+    <p>Here some initialization is done, <c><![CDATA[start]]></c> is called from
+      <c><![CDATA[open_port]]></c>. The data will be passed to
+      <c><![CDATA[control]]></c> and <c><![CDATA[stop]]></c>.</p>
+
     <code type="none"><![CDATA[
 /* DRIVER INTERFACE */
 static ErlDrvData start(ErlDrvPort port, char *command)
@@ -195,8 +215,10 @@ static ErlDrvData start(ErlDrvPort port, char *command)
     return (ErlDrvData)data;
 }
     ]]></code>
+
     <p>We call disconnect to log out from the database.
       (This should have been done from Erlang, but just in case.)</p>
+
     <code type="none"><![CDATA[
 static int do_disconnect(our_data_t* data, ei_x_buff* x);
 
@@ -208,22 +230,27 @@ static void stop(ErlDrvData drv_data)
     driver_free(data);
 }
     ]]></code>
+
     <p>We use the binary format only to return data to the emulator;
-      input data is a string paramater for <c><![CDATA[connect]]></c> and
+      input data is a string parameter for <c><![CDATA[connect]]></c> and
       <c><![CDATA[select]]></c>. The returned data consists of Erlang terms.</p>
-    <p>The functions <c><![CDATA[get_s]]></c> and <c><![CDATA[ei_x_to_new_binary]]></c> are
-      utilities that are used to make the code shorter. <c><![CDATA[get_s]]></c>
-      duplicates the string and zero-terminates it, since the
+
+    <p>The functions <c><![CDATA[get_s]]></c> and
+      <c><![CDATA[ei_x_to_new_binary]]></c> are utilities that are used to
+      make the code shorter. <c><![CDATA[get_s]]></c>
+      duplicates the string and zero-terminates it, as the
       postgres client library wants that. <c><![CDATA[ei_x_to_new_binary]]></c>
-      takes an <c><![CDATA[ei_x_buff]]></c> buffer and allocates a binary and
-      copies the data there. This binary is returned in <c><![CDATA[*rbuf]]></c>.
-      (Note that this binary is freed by the emulator, not by us.)</p>
+      takes an <c><![CDATA[ei_x_buff]]></c> buffer, allocates a binary, and
+      copies the data there. This binary is returned in
+      <c><![CDATA[*rbuf]]></c>.
+      (Notice that this binary is freed by the emulator, not by us.)</p>
+
     <code type="none"><![CDATA[
 static char* get_s(const char* buf, int len);
 static int do_connect(const char *s, our_data_t* data, ei_x_buff* x);
 static int do_select(const char* s, our_data_t* data, ei_x_buff* x);
 
-/* Since we are operating in binary mode, the return value from control
+/* As we are operating in binary mode, the return value from control
  * is irrelevant, as long as it is not negative.
  */
 static int control(ErlDrvData drv_data, unsigned int command, char *buf, 
@@ -246,10 +273,12 @@ static int control(ErlDrvData drv_data, unsigned int command, char *buf,
     return r;
 }
     ]]></code>
-    <p><c><![CDATA[do_connect]]></c> is where we log in to the database. If the connection
-      was successful we store the connection handle in our driver
-      data, and return ok. Otherwise, we return the error message
-      from postgres, and store <c><![CDATA[NULL]]></c> in the driver data.</p>
+
+    <p><c><![CDATA[do_connect]]></c> is where we log in to the database. If the
+      connection was successful, we store the connection handle in the driver
+      data, and return <c>'ok'</c>. Otherwise, we return the error message
+      from postgres and store <c><![CDATA[NULL]]></c> in the driver data.</p>
+
     <code type="none"><![CDATA[
 static int do_connect(const char *s, our_data_t* data, ei_x_buff* x)
 {
@@ -265,10 +294,13 @@ static int do_connect(const char *s, our_data_t* data, ei_x_buff* x)
     return 0;
 }
     ]]></code>
-    <p>If we are connected (if the connection handle is not <c><![CDATA[NULL]]></c>),
+
+    <p>If we are connected (and if the connection handle is not
+      <c><![CDATA[NULL]]></c>),
       we log out from the database. We need to check if we should
-      encode an ok, since we might get here from the <c><![CDATA[stop]]></c>
-      function, which doesn't return data to the emulator.</p>
+      encode an <c>'ok'</c>, as we can get here from function
+      <c><![CDATA[stop]]></c>, which does not return data to the emulator:</p>
+
     <code type="none"><![CDATA[
 static int do_disconnect(our_data_t* data, ei_x_buff* x)
 {
@@ -281,9 +313,11 @@ static int do_disconnect(our_data_t* data, ei_x_buff* x)
     return 0;
 }
     ]]></code>
-    <p>We execute a query and encode the result. Encoding is done
-      in another C module, <c><![CDATA[pg_encode.c]]></c> which is also provided
+
+    <p>We execute a query and encode the result. Encoding is done in
+      another C module, <c><![CDATA[pg_encode.c]]></c>, which is also provided
       as sample code.</p>
+
     <code type="none"><![CDATA[
 static int do_select(const char* s, our_data_t* data, ei_x_buff* x)
 {
@@ -293,12 +327,14 @@ static int do_select(const char* s, our_data_t* data, ei_x_buff* x)
     return 0;
 }
     ]]></code>
-    <p>Here we simply check the result from postgres, and
-      if it's data we encode it as lists of lists with
+
+    <p>Here we check the result from postgres.
+      If it is data, we encode it as lists of lists with
       column data. Everything from postgres is C strings,
-      so we just use <c><![CDATA[ei_x_encode_string]]></c> to send
+      so we use <c><![CDATA[ei_x_encode_string]]></c> to send
       the result as strings to Erlang. (The head of the list
       contains the column names.)</p>
+
     <code type="none"><![CDATA[
 void encode_result(ei_x_buff* x, PGresult* res, PGconn* conn)
 {
@@ -338,33 +374,36 @@ void encode_result(ei_x_buff* x, PGresult* res, PGconn* conn)
   </section>
 
   <section>
-    <title>Compiling and linking the sample driver</title>
-    <p>The driver should be compiled and linked to a shared
-      library (DLL on windows). With gcc this is done
-      with the link flags <c><![CDATA[-shared]]></c> and <c><![CDATA[-fpic]]></c>.
-      Since we use the <c><![CDATA[ei]]></c> library we should include
+    <title>Compiling and Linking the Sample Driver</title>
+    <p>The driver is to be compiled and linked to a shared
+      library (DLL on Windows). With gcc, this is done with
+      link flags <c><![CDATA[-shared]]></c> and <c><![CDATA[-fpic]]></c>.
+      As we use the <c><![CDATA[ei]]></c> library, we should include
       it too. There are several versions of <c><![CDATA[ei]]></c>, compiled
       for debug or non-debug and multi-threaded or single-threaded.
-      In the makefile for the samples the <c><![CDATA[obj]]></c> directory
+      In the makefile for the samples, the <c><![CDATA[obj]]></c> directory
       is used for the <c><![CDATA[ei]]></c> library, meaning that we use
       the non-debug, single-threaded version.</p>
   </section>
 
   <section>
-    <title>Calling a driver as a port in Erlang</title>
+    <title>Calling a Driver as a Port in Erlang</title>
     <p>Before a driver can be called from Erlang, it must be
       loaded and opened. Loading is done using the <c><![CDATA[erl_ddll]]></c>
       module (the <c><![CDATA[erl_ddll]]></c> driver that loads dynamic
-      driver, is actually a driver itself). If loading is ok
+      driver is actually a driver itself). If loading is successfull,
       the port can be opened with <c><![CDATA[open_port/2]]></c>. The port
       name must match the name of the shared library and
       the name in the driver entry structure.</p>
+
     <p>When the port has been opened, the driver can be called. In
-      the <c><![CDATA[pg_sync]]></c> example, we don't have any data from
+      the <c><![CDATA[pg_sync]]></c> example, we do not have any data from
       the port, only the return value from the
       <c><![CDATA[port_control]]></c>.</p>
+
     <p>The following code is the Erlang part of the synchronous
-      postgres driver, <c><![CDATA[pg_sync.erl]]></c>.</p>
+      postgres driver, <c><![CDATA[pg_sync.erl]]></c>:</p>
+
     <code type="none"><![CDATA[
 -module(pg_sync).
 
@@ -394,20 +433,35 @@ disconnect(Port) ->
 select(Port, Query) ->
     binary_to_term(port_control(Port, ?DRV_SELECT, Query)).
     ]]></code>
-    <p>The API is simple: <c><![CDATA[connect/1]]></c> loads the driver, opens it
-      and logs on to the database, returning the Erlang port
-      if successful, <c><![CDATA[select/2]]></c> sends a query to the driver,
-      and returns the result, <c><![CDATA[disconnect/1]]></c> closes the
-      database connection and the driver. (It does not unload it,
-      however.) The connection string should be a connection
-      string for postgres.</p>
-    <p>The driver is loaded with <c><![CDATA[erl_ddll:load_driver/2]]></c>,
-      and if this is successful, or if it's already loaded,
+
+    <p>The API is simple:</p>
+
+    <list type="bulleted">
+      <item>
+        <p><c><![CDATA[connect/1]]></c> loads the driver, opens it,
+          and logs on to the database, returning the Erlang port
+          if successful.</p>
+      </item>
+      <item>
+        <p><c><![CDATA[select/2]]></c> sends a query to the driver
+          and returns the result.</p>
+      </item>
+      <item>
+        <p><c><![CDATA[disconnect/1]]></c> closes the database
+          connection and the driver. (However, it does not unload it.)</p>
+      </item>
+    </list>
+
+    <p>The connection string is to be a connection string for postgres.</p>
+
+    <p>The driver is loaded with <c><![CDATA[erl_ddll:load_driver/2]]></c>.
+      If this is successful, or if it is already loaded,
       it is opened. This will call the <c><![CDATA[start]]></c> function
       in the driver.</p>
+
     <p>We use the <c><![CDATA[port_control/3]]></c> function for all
-      calls into the driver, the result from the driver is
-      returned immediately, and converted to terms by calling
+      calls into the driver. The result from the driver is
+      returned immediately and converted to terms by calling
       <c><![CDATA[binary_to_term/1]]></c>. (We trust that the terms returned
       from the driver are well-formed, otherwise the
       <c><![CDATA[binary_to_term]]></c> calls could be contained in a
@@ -415,16 +469,18 @@ select(Port, Query) ->
   </section>
 
   <section>
-    <title>Sample asynchronous driver</title>
-    <p>Sometimes database queries can take long time to
+    <title>Sample Asynchronous Driver</title>
+    <p>Sometimes database queries can take a long time to
       complete, in our <c><![CDATA[pg_sync]]></c> driver, the emulator
       halts while the driver is doing its job. This is
-      often not acceptable, since no other Erlang process
+      often not acceptable, as no other Erlang process
       gets a chance to do anything. To improve on our
-      postgres driver, we reimplement it using the asynchronous
+      postgres driver, we re-implement it using the asynchronous
       calls in LibPQ.</p>
-    <p>The asynchronous version of the driver is in the
-      sample files <c><![CDATA[pg_async.c]]></c> and <c><![CDATA[pg_asyng.erl]]></c>.</p>
+
+    <p>The asynchronous version of the driver is in the sample files
+      <c><![CDATA[pg_async.c]]></c> and <c><![CDATA[pg_asyng.erl]]></c>.</p>
+
     <code type="none"><![CDATA[
 /* Driver interface declarations */
 static ErlDrvData start(ErlDrvPort port, char *command);
@@ -459,22 +515,26 @@ typedef struct our_data_t {
     int connecting;
 } our_data_t;
     ]]></code>
-    <p>Here some things have changed from <c><![CDATA[pg_sync.c]]></c>: we use the
-      entry <c><![CDATA[ready_io]]></c> for <c><![CDATA[ready_input]]></c> and
-      <c><![CDATA[ready_output]]></c> which will be called from the emulator only
-      when there is input to be read from the socket. (Actually, the
+
+    <p>Some things have changed from <c><![CDATA[pg_sync.c]]></c>: we use
+      the entry <c><![CDATA[ready_io]]></c> for <c><![CDATA[ready_input]]></c>
+      and <c><![CDATA[ready_output]]></c>, which is called from the emulator
+      only when there is input to be read from the socket. (Actually, the
       socket is used in a <c><![CDATA[select]]></c> function inside
-      the emulator, and when the socket is signalled,
-      indicating there is data to read, the <c><![CDATA[ready_input]]></c> entry
-      is called. More on this below.)</p>
+      the emulator, and when the socket is signaled,
+      indicating there is data to read, the <c><![CDATA[ready_input]]></c>
+      entry is called. More about this below.)</p>
+
     <p>Our driver data is also extended, we keep track of the
       socket used for communication with postgres, and also
       the port, which is needed when we send data to the port with
-      <c><![CDATA[driver_output]]></c>. We have a flag <c><![CDATA[connecting]]></c> to tell
+      <c><![CDATA[driver_output]]></c>. We have a flag
+      <c><![CDATA[connecting]]></c> to tell
       whether the driver is waiting for a connection or waiting
-      for the result of a query. (This is needed since the entry
-      <c><![CDATA[ready_io]]></c> will be called both when connecting and
+      for the result of a query. (This is needed, as the entry
+      <c><![CDATA[ready_io]]></c> is called both when connecting and
       when there is a query result.)</p>
+
     <code type="none"><![CDATA[
 static int do_connect(const char *s, our_data_t* data)
 {
@@ -498,16 +558,20 @@ static int do_connect(const char *s, our_data_t* data)
     return 0;
 }
     ]]></code>
-    <p>The <c><![CDATA[connect]]></c> function looks a bit different too. We connect
-      using the asynchronous <c><![CDATA[PQconnectStart]]></c> function. After the
-      connection is started, we retrieve the socket for the connection
+
+    <p>The <c><![CDATA[connect]]></c> function looks a bit different too. We
+      connect using the asynchronous <c><![CDATA[PQconnectStart]]></c> function.
+      After the connection is started, we retrieve the socket for the connection
       with <c><![CDATA[PQsocket]]></c>. This socket is used with the
       <c><![CDATA[driver_select]]></c> function to wait for connection. When
-      the socket is ready for input or for output, the <c><![CDATA[ready_io]]></c>
-      function will be called.</p>
-    <p>Note that we only return data (with <c><![CDATA[driver_output]]></c>) if there
+      the socket is ready for input or for output, the
+      <c><![CDATA[ready_io]]></c> function is called.</p>
+
+    <p>Notice that we only return data (with <c><![CDATA[driver_output]]></c>)
+      if there
       is an error here, otherwise we wait for the connection to be completed,
-      in which case our <c><![CDATA[ready_io]]></c> function will be called.</p>
+      in which case our <c><![CDATA[ready_io]]></c> function is called.</p>
+
     <code type="none"><![CDATA[
 static int do_select(const char* s, our_data_t* data)
 {
@@ -525,9 +589,11 @@ static int do_select(const char* s, our_data_t* data)
     return 0;
 }
     ]]></code>
+
     <p>The <c><![CDATA[do_select]]></c> function initiates a select, and returns
-      if there is no immediate error. The actual result will be returned
+      if there is no immediate error. The result is returned
       when <c><![CDATA[ready_io]]></c> is called.</p>
+
     <code type="none"><![CDATA[
 static void ready_io(ErlDrvData drv_data, ErlDrvEvent event)
 {
@@ -566,26 +632,31 @@ static void ready_io(ErlDrvData drv_data, ErlDrvEvent event)
     ei_x_free(&x);
 }
     ]]></code>
-    <p>The <c><![CDATA[ready_io]]></c> function will be called when the socket
+
+    <p>The <c><![CDATA[ready_io]]></c> function is called when the socket
       we got from postgres is ready for input or output. Here
       we first check if we are connecting to the database. In that
-      case we check connection status and return ok if the 
-      connection is successful, or error if it's not. If the
-      connection is not yet established, we simply return; <c><![CDATA[ready_io]]></c>
-      will be called again.</p>
+      case, we check connection status and return OK if the 
+      connection is successful, or error if it is not. If the
+      connection is not yet established, we simply return;
+      <c><![CDATA[ready_io]]></c> is called again.</p>
+
     <p>If we have a result from a connect, indicated by having data in
       the <c><![CDATA[x]]></c> buffer, we no longer need to select on
       output (<c><![CDATA[ready_output]]></c>), so we remove this by calling
       <c><![CDATA[driver_select]]></c>.</p>
-    <p>If we're not connecting, we're waiting for results from a
+
+    <p>If we are not connecting, we wait for results from a
       <c><![CDATA[PQsendQuery]]></c>, so we get the result and return it. The
       encoding is done with the same functions as in the earlier
       example.</p>
-    <p>We should add error handling here, for instance checking
-      that the socket is still open, but this is just a simple
-      example.</p>
+
+    <p>Error handling is to be added here, for example, checking
+      that the socket is still open, but this is only a simple example.</p>
+
     <p>The Erlang part of the asynchronous driver consists of the
       sample file <c><![CDATA[pg_async.erl]]></c>.</p>
+
     <code type="none"><![CDATA[
 -module(pg_async).
 
@@ -626,45 +697,50 @@ return_port_data(Port) ->
             binary_to_term(Data)
     end.
     ]]></code>
-    <p>The Erlang code is slightly different, this is because we
-      don't return the result synchronously from <c><![CDATA[port_control]]></c>,
+
+    <p>The Erlang code is slightly different, as we do not
+      return the result synchronously from <c><![CDATA[port_control]]></c>,
       instead we get it from <c><![CDATA[driver_output]]></c> as data in the
       message queue. The function <c><![CDATA[return_port_data]]></c> above
-      receives data from the port. Since the data is in
+      receives data from the port. As the data is in
       binary format, we use <c><![CDATA[binary_to_term/1]]></c> to convert
-      it to an Erlang term. Note that the driver is opened in
-      binary mode (<c><![CDATA[open_port/2]]></c> is called with the option
+      it to an Erlang term. Notice that the driver is opened in
+      binary mode (<c><![CDATA[open_port/2]]></c> is called with option
       <c><![CDATA[[binary]]]></c>). This means that data sent from the driver
-      to the emulator is sent as binaries. Without the <c><![CDATA[binary]]></c>
-      option, they would have been lists of integers.</p>
+      to the emulator is sent as binaries. Without option
+      <c><![CDATA[binary]]></c>, they would have been lists of integers.</p>
   </section>
 
   <section>
-    <title>An asynchronous driver using driver_async</title>
-    <p>As a final example we demonstrate the use of <c><![CDATA[driver_async]]></c>.
+    <title>An Asynchronous Driver Using driver_async</title>
+    <p>As a final example we demonstrate the use of
+      <c><![CDATA[driver_async]]></c>.
       We also use the driver term interface. The driver is written
-      in C++. This enables us to use an algorithm from STL. We will
-      use the <c><![CDATA[next_permutation]]></c> algorithm to get the next permutation
-      of a list of integers. For large lists (more than 100000
-      elements), this will take some time, so we will perform this
+      in C++. This enables us to use an algorithm from STL. We use
+      the <c><![CDATA[next_permutation]]></c> algorithm to get the next
+      permutation of a list of integers. For large lists (&gt; 100,000
+      elements), this takes some time, so we perform this
       as an asynchronous task.</p>
-    <p>The asynchronous API for drivers is quite complicated. First
-      of all, the work must be prepared. In our example we do this
-      in <c><![CDATA[output]]></c>. We could have used <c><![CDATA[control]]></c> just as well,
-      but we want some variation in our examples. In our driver, we allocate
-      a structure that contains anything that's needed for the asynchronous task
-      to do the work. This is done in the main emulator thread.
+
+    <p>The asynchronous API for drivers is complicated. First,
+      the work must be prepared. In the example, this is done in
+      <c><![CDATA[output]]></c>. We could have used <c><![CDATA[control]]></c>,
+      but we want some variation in the examples. In our driver, we allocate
+      a structure that contains anything that is needed for the asynchronous
+      task to do the work. This is done in the main emulator thread.
       Then the asynchronous function is called from a driver thread,
-      separate from the main emulator thread. Note that the driver-functions
-      are not reentrant, so they shouldn't be used.
+      separate from the main emulator thread. Notice that the driver functions
+      are not re-entrant, so they are not to be used.
       Finally, after the function is completed, the driver callback
       <c><![CDATA[ready_async]]></c> is called from the main emulator thread,
-      this is where we return the result to Erlang. (We can't
-      return the result from within the asynchronous function, since
-      we can't call the driver-functions.)</p>
-    <p>The code below is from the sample file <c><![CDATA[next_perm.cc]]></c>.</p>
-    <p>The driver entry looks like before, but also contains the
-      call-back <c><![CDATA[ready_async]]></c>.</p>
+      this is where we return the result to Erlang. (We cannot
+      return the result from within the asynchronous function, as
+      we cannot call the driver functions.)</p>
+
+    <p>The following code is from the sample file
+      <c><![CDATA[next_perm.cc]]></c>. The driver entry looks like before,
+      but also contains the callback <c><![CDATA[ready_async]]></c>.</p>
+
     <code type="none"><![CDATA[
 static ErlDrvEntry next_perm_driver_entry = {
     NULL,                        /* init */
@@ -685,17 +761,21 @@ static ErlDrvEntry next_perm_driver_entry = {
     NULL                         /* event */
 };
     ]]></code>
-    <p>The <c><![CDATA[output]]></c> function allocates the work-area of the
-      asynchronous function. Since we use C++, we use a struct,
-      and stuff the data in it. We have to copy the original data,
+
+    <p>The <c><![CDATA[output]]></c> function allocates the work area of the
+      asynchronous function. As we use C++, we use a struct,
+      and stuff the data in it. We must copy the original data,
       it is not valid after we have returned from the <c><![CDATA[output]]></c>
-      function, and the <c><![CDATA[do_perm]]></c> function will be called later,
-      and from another thread. We return no data here, instead it will
-      be sent later from the <c><![CDATA[ready_async]]></c> call-back.</p>
-    <p>The <c><![CDATA[async_data]]></c> will be passed to the <c><![CDATA[do_perm]]></c> function.
-      We do not use a <c><![CDATA[async_free]]></c> function (the last argument to
-      <c><![CDATA[driver_async]]></c>), it's only used if the task is cancelled
+      function, and the <c><![CDATA[do_perm]]></c> function is called
+      later, and from another thread. We return no data here, instead it
+      is sent later from the <c><![CDATA[ready_async]]></c> callback.</p>
+
+    <p>The <c><![CDATA[async_data]]></c> is passed to the
+      <c><![CDATA[do_perm]]></c> function. We do not use a
+      <c><![CDATA[async_free]]></c> function (the last argument to
+      <c><![CDATA[driver_async]]></c>), it is only used if the task is cancelled
       programmatically.</p>
+
     <code type="none"><![CDATA[
 struct our_async_data {
     bool prev;
@@ -720,8 +800,10 @@ static void output(ErlDrvData drv_data, char *buf, int len)
     driver_async(port, NULL, do_perm, async_data, do_free);
 }
     ]]></code>
-    <p>In the <c><![CDATA[do_perm]]></c> we simply do the work, operating
+
+    <p>In the <c><![CDATA[do_perm]]></c> we do the work, operating
       on the structure that was allocated in <c><![CDATA[output]]></c>.</p>
+
     <code type="none"><![CDATA[
 static void do_perm(void* async_data)
 {
@@ -732,13 +814,17 @@ static void do_perm(void* async_data)
         next_permutation(d->data.begin(), d->data.end());
 }
     ]]></code>
-    <p>In the <c><![CDATA[ready_async]]></c> function, the output is sent back to the
+
+    <p>In the <c><![CDATA[ready_async]]></c> function the output is sent back
+      to the
       emulator. We use the driver term format instead of <c><![CDATA[ei]]></c>.
-      This is the only way to send Erlang terms directly to a driver,
-      without having the Erlang code to call <c><![CDATA[binary_to_term/1]]></c>. In
-      our simple example this works well, and we don't need to use
+      This is the only way to send Erlang terms directly to a driver, without
+      having the Erlang code to call <c><![CDATA[binary_to_term/1]]></c>. In
+      the simple example this works well, and we do not need to use
       <c><![CDATA[ei]]></c> to handle the binary term format.</p>
-    <p>When the data is returned we deallocate our data.</p>
+
+    <p>When the data is returned, we deallocate our data.</p>
+
     <code type="none"><![CDATA[
 static void ready_async(ErlDrvData drv_data, ErlDrvThreadData async_data)
 {
@@ -759,12 +845,15 @@ static void ready_async(ErlDrvData drv_data, ErlDrvThreadData async_data)
     delete d;
 }
     ]]></code>
-    <p>This driver is called like the others from Erlang, however, since
+
+    <p>This driver is called like the others from Erlang. However, as
       we use <c><![CDATA[driver_output_term]]></c>, there is no need to call
-      binary_to_term. The Erlang code is in the sample file
+      <c>binary_to_term</c>. The Erlang code is in the sample file
       <c><![CDATA[next_perm.erl]]></c>.</p>
+
     <p>The input is changed into a list of integers and sent to
       the driver.</p>
+
     <code type="none"><![CDATA[
 -module(next_perm).
 
diff --git a/erts/doc/src/driver_entry.xml b/erts/doc/src/driver_entry.xml
index ae7f264d0c..2421e0a8d9 100644
--- a/erts/doc/src/driver_entry.xml
+++ b/erts/doc/src/driver_entry.xml
@@ -4,7 +4,7 @@
 <cref>
   <header>
     <copyright>
-      <year>2001</year><year>2015</year>
+      <year>2001</year><year>2016</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -33,55 +33,64 @@
     <file>driver_entry.xml</file>
   </header>
   <lib>driver_entry</lib>
-  <libsummary>The driver-entry structure used by erlang drivers.</libsummary>
+  <libsummary>The driver-entry structure used by Erlang drivers.</libsummary>
   <description>
     <marker id="WARNING"/>
-      <warning><p><em>Use this functionality with extreme care!</em></p>
+    <warning>
+      <p><em>Use this functionality with extreme care.</em></p>
       <p>A driver callback is executed as a direct extension of the
-      native code of the VM. Execution is not made in a safe environment.
-      The VM can <em>not</em> provide the same services as provided when
-      executing Erlang code, such as preemptive scheduling or memory
-      protection. If the driver callback function doesn't behave well,
-      the whole VM will misbehave.</p>
-      <list>
-	<item><p>A driver callback that crash will crash the whole VM.</p></item>
-	<item><p>An erroneously implemented driver callback might cause
-	a VM internal state inconsistency which may cause a crash of the VM,
-	or miscellaneous misbehaviors of the VM at any point after the call
-	to the driver callback.</p></item>
-	<item><p>A driver callback that do
-	<seealso marker="erl_driver#lengthy_work">lengthy work</seealso>
-	before returning will degrade responsiveness of the VM,
-	and may cause miscellaneous strange behaviors. Such strange behaviors
-	include, but are not limited to, extreme memory usage, and bad load
-	balancing between schedulers. Strange behaviors that might occur due
-	to lengthy work may also vary between OTP releases.</p></item>
+        native code of the VM. Execution is not made in a safe environment.
+        The VM <em>cannot</em> provide the same services as provided when
+        executing Erlang code, such as pre-emptive scheduling or memory
+        protection. If the driver callback function does not behave well,
+        the whole VM will misbehave.</p>
+      <list type="bulleted">
+        <item>
+          <p>A driver callback that crash will crash the whole VM.</p>
+        </item>
+        <item>
+          <p>An erroneously implemented driver callback can cause a VM
+            internal state inconsistency, which can cause a crash of the VM,
+            or miscellaneous misbehaviors of the VM at any point after the
+            call to the driver callback.</p>
+        </item>
+        <item>
+          <p>A driver callback doing
+            <seealso marker="erl_driver#lengthy_work">lengthy work</seealso>
+            before returning degrades responsiveness of the VM, and can cause
+            miscellaneous strange behaviors. Such strange behaviors
+            include, but are not limited to, extreme memory usage, and bad
+            load balancing between schedulers. Strange behaviors that can
+            occur because of lengthy work can also vary between Erlang/OTP
+            releases.</p>
+        </item>
       </list>
-      </warning>
-    <p>
-      As of erts version 5.9 (OTP release R15B) the driver interface
+    </warning>
+
+    <p>As from ERTS 5.9 (Erlang/OTP R15B) the driver interface
       has been changed with larger types for the callbacks
-      <seealso marker="#output">output</seealso>,
-      <seealso marker="#control">control</seealso> and
-      <seealso marker="#call">call</seealso>.
+      <seealso marker="#output"><c>output</c></seealso>,
+      <seealso marker="#control"><c>control</c></seealso>, and
+      <seealso marker="#call"><c>call</c></seealso>.
       See driver <seealso marker="erl_driver#version_management">
       version management</seealso> in
-      <seealso marker="erl_driver">erl_driver</seealso>.
-    </p>
+      <seealso marker="erl_driver"><c>erl_driver</c></seealso>.</p>
+
     <note>
       <p>Old drivers (compiled with an <c>erl_driver.h</c> from an
-      earlier erts version than 5.9) have to be updated and have
-      to use the extended interface (with
-      <seealso marker="erl_driver#version_management">version management
-      </seealso>).</p>
+        ERTS version earlier than 5.9) must be updated and have
+        to use the extended interface (with
+        <seealso marker="erl_driver#version_management">version management
+        </seealso>).</p>
     </note>
-    <p>The <c>driver_entry</c> structure is a C struct that all erlang
-      drivers define. It contains entry points for the erlang driver
-      that are called by the erlang emulator when erlang code accesses
+
+    <p>The <c>driver_entry</c> structure is a C struct that all Erlang
+      drivers define. It contains entry points for the Erlang driver,
+      which are called by the Erlang emulator when Erlang code accesses
       the driver.</p>
-    <p>      
-      <marker id="emulator"></marker>
-      The <seealso marker="erl_driver">erl_driver</seealso> driver
+
+    <p><marker id="emulator"></marker>
+      The <seealso marker="erl_driver"><c>erl_driver</c></seealso> driver
       API functions need a port handle
       that identifies the driver instance (and the port in the
       emulator). This is only passed to the <c>start</c> function, but
@@ -90,416 +99,466 @@
       common practice is to have the <c>start</c> function allocate
       some application-defined structure and stash the <c>port</c>
       handle in it, to use it later with the driver API functions.</p>
-    <p>The driver call-back functions are called synchronously from the
-      erlang emulator. If they take too long before completing, they
-      can cause timeouts in the emulator. Use the queue or
-      asynchronous calls if necessary, since the emulator must be
+
+    <p>The driver callback functions are called synchronously from the
+      Erlang emulator. If they take too long before completing, they
+      can cause time-outs in the emulator. Use the queue or
+      asynchronous calls if necessary, as the emulator must be
       responsive.</p>
-    <p>The driver structure contains the name of the driver and some
-      15 function pointers. These pointers are called at different
+
+    <p>The driver structure contains the driver name and some
+      15 function pointers, which are called at different
       times by the emulator.</p>
+
     <p>The only exported function from the driver is
       <c>driver_init</c>. This function returns the <c>driver_entry</c>
       structure that points to the other functions in the driver. The
-      <c>driver_init</c> function is declared with a macro
-      <c>DRIVER_INIT(drivername)</c>. (This is because different OS's
-      have different names for it.)</p>
-    <p>When writing a driver in C++, the driver entry should be of
-      <c>"C"</c> linkage. One way to do this is to put this line
-      somewhere before the driver entry:
-      <c>extern "C" DRIVER_INIT(drivername);</c>.</p>
+      <c>driver_init</c> function is declared with a macro,
+      <c>DRIVER_INIT(drivername)</c>. (This is because different
+      operating systems have different names for it.)</p>
+
+    <p>When writing a driver in C++, the driver entry is to be of
+      <c>"C"</c> linkage. One way to do this is to put the
+      following line somewhere before the driver entry:</p>
+
+    <pre>
+extern "C" DRIVER_INIT(drivername);</pre>
+
     <p>When the driver has passed the <c>driver_entry</c> over to
       the emulator, the driver is <em>not</em> allowed to modify the
       <c>driver_entry</c>.</p>
-    <p>If compiling a driver for static inclusion via --enable-static-drivers you
-    have to define STATIC_ERLANG_DRIVER before the DRIVER_INIT declaration.</p>
+
+    <p>If compiling a driver for static inclusion through
+      <c>--enable-static-drivers</c>, you must define
+      <c>STATIC_ERLANG_DRIVER</c> before the <c>DRIVER_INIT</c> declaration.</p>
+
     <note>
-      <p>Do <em>not</em> declare the <c>driver_entry</c> <c>const</c>. This since the emulator needs to
-        modify the <c>handle</c>, and the <c>handle2</c>
-        fields. A statically allocated, and <c>const</c>
-        declared <c>driver_entry</c> may be located in
-        read only memory which will cause the emulator
-        to crash.</p>
+      <p>Do <em>not</em> declare the <c>driver_entry</c> <c>const</c>.
+        This because the emulator must
+        modify the <c>handle</c> and the <c>handle2</c>
+        fields. A statically allocated, and <c>const</c>-declared
+        <c>driver_entry</c> can be located in
+        read-only memory, which causes the emulator to crash.</p>
     </note>
   </description>
 
   <section>
-    <title>DATA TYPES</title>
-    <taglist>
-    <tag><em>ErlDrvEntry</em></tag>
-    <item>
-    <p/>
+    <title>Data Types</title>
+    <p><c>ErlDrvEntry</c></p>
     <code type="none">
 typedef struct erl_drv_entry {
-    int (*init)(void);          /* called at system start up for statically
+    int (*init)(void);          /* Called at system startup for statically
                                    linked drivers, and after loading for
-                                   dynamically loaded drivers */ 
-
+                                   dynamically loaded drivers */
 #ifndef ERL_SYS_DRV
     ErlDrvData (*start)(ErlDrvPort port, char *command);
-                                /* called when open_port/2 is invoked.
-                                   return value -1 means failure. */
+                                /* Called when open_port/2 is invoked,
+                                   return value -1 means failure */
 #else
     ErlDrvData (*start)(ErlDrvPort port, char *command, SysDriverOpts* opts);
-                                /* special options, only for system driver */
+                                /* Special options, only for system driver */
 #endif
     void (*stop)(ErlDrvData drv_data);
-                                /* called when port is closed, and when the
-                                   emulator is halted. */
+                                /* Called when port is closed, and when the
+                                   emulator is halted */
     void (*output)(ErlDrvData drv_data, char *buf, ErlDrvSizeT len);
-                                /* called when we have output from erlang to 
+                                /* Called when we have output from Erlang to
                                    the port */
     void (*ready_input)(ErlDrvData drv_data, ErlDrvEvent event); 
-                                /* called when we have input from one of 
+                                /* Called when we have input from one of
                                    the driver's handles */
     void (*ready_output)(ErlDrvData drv_data, ErlDrvEvent event);  
-                                /* called when output is possible to one of 
+                                /* Called when output is possible to one of
                                    the driver's handles */
-    char *driver_name;          /* name supplied as command 
-                                   in open_port XXX ? */
-    void (*finish)(void);       /* called before unloading the driver -
-                                   DYNAMIC DRIVERS ONLY */
-    void *handle;               /* Reserved -- Used by emulator internally */
+    char *driver_name;          /* Name supplied as command in
+                                   erlang:open_port/2 */
+    void (*finish)(void);       /* Called before unloading the driver -
+                                   dynamic drivers only */
+    void *handle;               /* Reserved, used by emulator internally */
     ErlDrvSSizeT (*control)(ErlDrvData drv_data, unsigned int command,
                             char *buf, ErlDrvSizeT len,
 			    char **rbuf, ErlDrvSizeT rlen);
-                                /* "ioctl" for drivers - invoked by 
+                                /* "ioctl" for drivers - invoked by
                                    port_control/3 */
-    void (*timeout)(ErlDrvData drv_data);        /* Handling of timeout in driver */
+    void (*timeout)(ErlDrvData drv_data);
+                                /* Handling of time-out in driver */
     void (*outputv)(ErlDrvData drv_data, ErlIOVec *ev);
-                                /* called when we have output from erlang
+                                /* Called when we have output from Erlang
                                    to the port */
     void (*ready_async)(ErlDrvData drv_data, ErlDrvThreadData thread_data);
     void (*flush)(ErlDrvData drv_data);
-                                /* called when the port is about to be 
-                                   closed, and there is data in the 
-                                   driver queue that needs to be flushed
+                                /* Called when the port is about to be
+                                   closed, and there is data in the
+                                   driver queue that must be flushed
                                    before 'stop' can be called */
     ErlDrvSSizeT (*call)(ErlDrvData drv_data, unsigned int command,
                          char *buf, ErlDrvSizeT len,
 			 char **rbuf, ErlDrvSizeT rlen, unsigned int *flags);
                                 /* Works mostly like 'control', a synchronous
-                                   call into the driver. */
+                                   call into the driver */
     void (*event)(ErlDrvData drv_data, ErlDrvEvent event,
                   ErlDrvEventData event_data);
-                                /* Called when an event selected by 
+                                /* Called when an event selected by
                                    driver_event() has occurred */
     int extended_marker;        /* ERL_DRV_EXTENDED_MARKER */
     int major_version;          /* ERL_DRV_EXTENDED_MAJOR_VERSION */
     int minor_version;          /* ERL_DRV_EXTENDED_MINOR_VERSION */
     int driver_flags;           /* ERL_DRV_FLAGs */
-    void *handle2;              /* Reserved -- Used by emulator internally */
+    void *handle2;              /* Reserved, used by emulator internally */
     void (*process_exit)(ErlDrvData drv_data, ErlDrvMonitor *monitor);
                                 /* Called when a process monitor fires */
     void (*stop_select)(ErlDrvEvent event, void* reserved);
                                 /* Called to close an event object */
- } ErlDrvEntry;
-    </code>
-    <p/>
+ } ErlDrvEntry;</code>
     <taglist>
-      <tag><marker id="init"/>int (*init)(void)</tag>
-      <item>        
-        <p>This is called directly after the driver has been loaded by
-          <c>erl_ddll:load_driver/2</c>. (Actually when the driver is
-          added to the driver list.) The driver should return 0, or if
-          the driver can't initialize, -1.</p>
+      <tag><marker id="init"/><c>int (*init)(void)</c></tag>
+      <item>       
+        <p>Called directly after the driver has been loaded by
+          <seealso marker="kernel:erl_ddll#load_driver/2">
+          <c>erl_ddll:load_driver/2</c></seealso> (actually when the driver is
+          added to the driver list). The driver is to return <c>0</c>, or, if
+          the driver cannot initialize, <c>-1</c>.</p>
       </item>
-      <tag><marker id="start"/>ErlDrvData (*start)(ErlDrvPort port, char* command)</tag>
+      <tag><marker id="start"/>
+        <c>ErlDrvData (*start)(ErlDrvPort port, char* command)</c></tag>
       <item>
-        <p>This is called when the driver is instantiated, when
-          <c>open_port/2</c> is called. The driver should return a
-          number &gt;= 0 or a pointer, or if the driver can't be started,
-          one of three error codes should be returned:</p>
-        <p>ERL_DRV_ERROR_GENERAL - general error, no error code</p>
-        <p>ERL_DRV_ERROR_ERRNO - error with error code in <c>errno</c></p>
-        <p>ERL_DRV_ERROR_BADARG - error, badarg</p>
-        <p>If an error code is returned, the port isn't started.</p>
+        <p>Called when the driver is instantiated, when
+          <seealso marker="erlang#open_port/2">
+          <c>erlang:open_port/2</c></seealso> is called.
+          The driver is to return a number &gt;= 0 or a pointer, or, if the
+          driver cannot be started, one of three error codes:</p>
+        <taglist>
+          <tag><c>ERL_DRV_ERROR_GENERAL</c></tag>
+          <item>General error, no error code</item>
+          <tag><c>ERL_DRV_ERROR_ERRNO</c></tag>
+          <item>Error with error code in <c>errno</c></item>
+          <tag><c>ERL_DRV_ERROR_BADARG</c></tag>
+          <item>Error, <c>badarg</c></item>
+        </taglist>
+        <p>If an error code is returned, the port is not started.</p>
       </item>
-      <tag><marker id="stop"/>void (*stop)(ErlDrvData drv_data)</tag>
+      <tag><marker id="stop"/><c>void (*stop)(ErlDrvData drv_data)</c></tag>
       <item>
-        <p>This is called when the port is closed, with
-          <c>port_close/1</c> or <c>Port ! {self(), close}</c>. Note
-          that terminating the port owner process also closes the
+        <p>Called when the port is closed, with
+          <seealso marker="erlang#port_close/1">
+          <c>erlang:port_close/1</c></seealso> or <c>Port ! {self(), close}</c>.
+          Notice that terminating the port owner process also closes the
           port. If <c>drv_data</c> is a pointer to memory allocated in
-	  <c>start</c>, then <c>stop</c> is the place to deallocate that
-	  memory.</p>
+          <c>start</c>, then <c>stop</c> is the place to deallocate that
+          memory.</p>
       </item>
-      <tag><marker id="output"/>void (*output)(ErlDrvData drv_data, char *buf, ErlDrvSizeT len)</tag>
+      <tag><marker id="output"/>
+        <c>void (*output)(ErlDrvData drv_data, char *buf, ErlDrvSizeT len)</c>
+      </tag>
       <item>
-        <p>This is called when an erlang process has sent data to the
-          port. The data is pointed to by <c>buf</c>, and is
-          <c>len</c> bytes.  Data is sent to the port with <c>Port ! {self(), {command, Data}}</c>, or with
-          <c>port_command/2</c>. Depending on how the port was opened,
-          it should be either a list of integers 0...255 or a
-          binary. See <c>open_port/3</c> and <c>port_command/2</c>.</p>
+        <p>Called when an Erlang process has sent data to the port. The data is
+          pointed to by <c>buf</c>, and is <c>len</c> bytes. Data is sent to
+          the port with <c>Port ! {self(), {command, Data}}</c> or with
+          <c>erlang:port_command/2</c>. Depending on how the port was
+          opened, it is to be either a list of integers <c>0...255</c> or a
+          binary. See <seealso marker="erlang#open_port/2">
+          <c>erlang:open_port/2</c></seealso> and
+          <seealso marker="erlang#port_command/2">
+          <c>erlang:port_command/2</c></seealso>.</p>
       </item>
-
-      <tag><marker id="ready_input"/>void (*ready_input)(ErlDrvData drv_data, ErlDrvEvent event)</tag>
-      <item/>
-      <tag><marker id="ready_output"/>void (*ready_output)(ErlDrvData drv_data, ErlDrvEvent event)</tag>
+      <tag><marker id="ready_input"/>
+        <c>void (*ready_input)(ErlDrvData drv_data, ErlDrvEvent event)</c>
+      </tag>
+      <item></item>
+      <tag><marker id="ready_output"/>
+        <c>void (*ready_output)(ErlDrvData drv_data, ErlDrvEvent event)</c>
+      </tag>
       <item>
-        <p>This is called when a driver event (given in the
-          <c>event</c> parameter) is signaled. This is used to help
-          asynchronous drivers "wake up" when something happens.</p>
-        <p>On unix the <c>event</c> is a pipe or socket handle (or
+        <p>Called when a driver event (specified in parameter
+          <c>event</c>) is signaled. This is used to help
+          asynchronous drivers "wake up" when something occurs.</p>
+        <p>On Unix the <c>event</c> is a pipe or socket handle (or
           something that the <c>select</c> system call understands).</p>
-        <p>On Windows the <c>event</c> is an Event or Semaphore (or
-          something that the <c>WaitForMultipleObjects</c> API
+        <p>On Windows the <c>event</c> is an <c>Event</c> or <c>Semaphore</c>
+          (or something that the <c>WaitForMultipleObjects</c> API
           function understands). (Some trickery in the emulator allows
           more than the built-in limit of 64 <c>Events</c> to be used.)</p>
         <p>To use this with threads and asynchronous routines, create a
-          pipe on unix and an Event on Windows. When the routine
+          pipe on Unix and an <c>Event</c> on Windows. When the routine
           completes, write to the pipe (use <c>SetEvent</c> on
-          Windows), this will make the emulator call
+          Windows), this makes the emulator call
           <c>ready_input</c> or <c>ready_output</c>.</p>
-          <p>Spurious events may happen. That is, calls to <c>ready_input</c>
-          or <c>ready_output</c> even though no real events are signaled. In
-          reality it should be rare (and OS dependant), but a robust driver
+        <p>False events can occur. That is, calls to <c>ready_input</c>
+          or <c>ready_output</c> although no real events are signaled. In
+          reality, it is rare (and OS-dependant), but a robust driver
           must nevertheless be able to handle such cases.</p>
       </item>
-      <tag><marker id="driver_name"/>char *driver_name</tag>
+      <tag><marker id="driver_name"/><c>char *driver_name</c></tag>
       <item>
-        <p>This is the name of the driver, it must correspond to the
-          atom used in <c>open_port</c>, and the name of the driver
+        <p>The driver name. It must correspond to the atom used in
+          <seealso marker="erlang#open_port/2">
+          <c>erlang:open_port/2</c></seealso>, and the name of the driver
           library file (without the extension).</p>
       </item>
-      <tag><marker id="finish"/>void (*finish)(void)</tag>
+      <tag><marker id="finish"/><c>void (*finish)(void)</c></tag>
       <item>
-        <p>This function is called by the <c>erl_ddll</c> driver when the
+        <p>Called by the <c>erl_ddll</c> driver when the
           driver is unloaded. (It is only called in dynamic drivers.)</p>
         <p>The driver is only unloaded as a result of calling
-          <c>unload_driver/1</c>, or when the emulator halts.</p>
+          <seealso marker="kernel:erl_ddll#unload_driver/1">
+          <c>erl_ddll:unload_driver/1</c></seealso>,
+          or when the emulator halts.</p>
       </item>
-      <tag>void *handle</tag>
+      <tag><c>void *handle</c></tag>
       <item>
         <p>This field is reserved for the emulator's internal use. The
-          emulator will modify this field; therefore, it is important
-          that the <c>driver_entry</c> isn't declared <c>const</c>.</p> 
+          emulator will modify this field, so it is important
+          that the <c>driver_entry</c> is not declared <c>const</c>.</p> 
       </item>
-      <tag><marker id="control"></marker>ErlDrvSSizeT (*control)(ErlDrvData drv_data, unsigned int command, char *buf, ErlDrvSizeT len, char **rbuf, ErlDrvSizeT rlen)</tag>
+      <tag><marker id="control"></marker>
+        <c>ErlDrvSSizeT (*control)(ErlDrvData drv_data, unsigned int command,
+        char *buf, ErlDrvSizeT len, char **rbuf, ErlDrvSizeT rlen)</c></tag>
       <item>
-        <p>This is a special routine invoked with the erlang function
-          <c>port_control/3</c>. It works a little like an "ioctl" for
-          erlang drivers. The data given to <c>port_control/3</c>
-          arrives in <c>buf</c> and <c>len</c>. The driver may send
+        <p>A special routine invoked with
+          <seealso marker="erlang#port_control/3">
+          <c>erlang:port_control/3</c></seealso>.
+          It works a little like an "ioctl" for
+          Erlang drivers. The data specified to <c>port_control/3</c>
+          arrives in <c>buf</c> and <c>len</c>. The driver can send
           data back, using <c>*rbuf</c> and <c>rlen</c>.</p>
         <p>This is the fastest way of calling a driver and get a
-          response. It won't make any context switch in the erlang
-          emulator, and requires no message passing. It is suitable
-          for calling C function to get faster execution, when erlang
+          response. It makes no context switch in the Erlang
+          emulator and requires no message passing. It is suitable
+          for calling C function to get faster execution, when Erlang
           is too slow.</p>
-        <p>If the driver wants to return data, it should return it in
+        <p>If the driver wants to return data, it is to return it in
           <c>rbuf</c>. When <c>control</c> is called,
           <c>*rbuf</c> points to a default buffer of <c>rlen</c> bytes, which
-          can be used to return data. Data is returned different depending on
+          can be used to return data. Data is returned differently depending on
           the port control flags (those that are set with
-          <seealso marker="erl_driver#set_port_control_flags">set_port_control_flags</seealso>).
-          </p>
+          <seealso marker="erl_driver#set_port_control_flags">
+          <c>erl_driver:set_port_control_flags</c></seealso>).</p>
         <p>If the flag is set to <c>PORT_CONTROL_FLAG_BINARY</c>,
-           a binary will be returned. Small binaries can be returned by writing
-           the raw data into the default buffer. A binary can also be
-           returned by setting <c>*rbuf</c> to point to a binary allocated with
-          <seealso marker="erl_driver#driver_alloc_binary">driver_alloc_binary</seealso>.
-          This binary will be freed automatically after <c>control</c> has returned.
+          a binary is returned. Small binaries can be returned by writing
+          the raw data into the default buffer. A binary can also be
+          returned by setting <c>*rbuf</c> to point to a binary allocated with
+          <seealso marker="erl_driver#driver_alloc_binary">
+          <c>erl_driver:driver_alloc_binary</c></seealso>.
+          This binary is freed automatically after <c>control</c> has returned.
           The driver can retain the binary for <em>read only</em> access with
-          <seealso marker="erl_driver#driver_binary_inc_refc">driver_binary_inc_refc</seealso> to be freed later with
-          <seealso marker="erl_driver#driver_free_binary">driver_free_binary</seealso>.
-          It is never allowed to alter the binary after <c>control</c> has returned.
-          If <c>*rbuf</c> is set to NULL, an empty list will be returned.
-          </p>
+          <seealso marker="erl_driver#driver_binary_inc_refc">
+          <c>erl_driver:driver_binary_inc_refc</c></seealso> to be freed later
+          with <seealso marker="erl_driver#driver_free_binary">
+          <c>erl_driver:driver_free_binary</c></seealso>.
+          It is never allowed to change the binary after <c>control</c> has
+          returned. If <c>*rbuf</c> is set to <c>NULL</c>, an empty list is
+          returned.</p>
         <p>If the flag is set to <c>0</c>, data is returned as a
           list of integers. Either use the default buffer or set
           <c>*rbuf</c> to point to a larger buffer allocated with
-          <seealso marker="erl_driver#driver_alloc">driver_alloc</seealso>.
-          The buffer will be freed automatically after <c>control</c> has returned.</p>
+          <seealso marker="erl_driver#driver_alloc">
+          <c>erl_driver:driver_alloc</c></seealso>. The
+          buffer is freed automatically after <c>control</c> has returned.</p>
         <p>Using binaries is faster if more than a few bytes are returned.</p>
-        <p>The return value is the number of bytes returned in
-          <c>*rbuf</c>.</p>
+        <p>The return value is the number of bytes returned in <c>*rbuf</c>.</p>
       </item>
-
-      <tag><marker id="timeout"/>void (*timeout)(ErlDrvData drv_data)</tag>
+      <tag><marker id="timeout"/><c>void (*timeout)(ErlDrvData drv_data)</c>
+      </tag>
       <item>
-        <p>This function is called any time after the driver's timer
-          reaches 0. The timer is activated with
-          <c>driver_set_timer</c>. There are no priorities or ordering
-          among drivers, so if several drivers time out at the same
-          time, any one of them is called first.</p>
+        <p>Called any time after the driver's timer reaches <c>0</c>.
+          The timer is activated with
+          <seealso marker="erl_driver#driver_set_timer">
+          <c>erl_driver:driver_set_timer</c></seealso>. No priorities or
+          ordering exist among drivers, so if several drivers time out at
+          the same time, anyone of them is called first.</p>
       </item>
-
-      <tag><marker id="outputv"/>void (*outputv)(ErlDrvData drv_data, ErlIOVec *ev)</tag>
+      <tag><marker id="outputv"/>
+        <c>void (*outputv)(ErlDrvData drv_data, ErlIOVec *ev)</c></tag>
       <item>
-        <p>This function is called whenever the port is written to. If
+        <p>Called whenever the port is written to. If
           it is <c>NULL</c>, the <c>output</c> function is called
-          instead. This function is faster than <c>output</c>, because
+          instead. This function is faster than <c>output</c>, as
           it takes an <c>ErlIOVec</c> directly, which requires no
-          copying of the data. The port should be in binary mode, see
-          <c>open_port/2</c>.</p>
-        <p>The <c>ErlIOVec</c> contains both a <c>SysIOVec</c>,
+          copying of the data. The port is to be in binary mode, see
+          <seealso marker="erlang#open_port/2">
+          <c>erlang:open_port/2</c></seealso>.</p>
+        <p><c>ErlIOVec</c> contains both a <c>SysIOVec</c>,
           suitable for <c>writev</c>, and one or more binaries. If
-          these binaries should be retained, when the driver returns
-          from <c>outputv</c>, they can be queued (using <seealso marker="erl_driver#driver_enq_bin">driver_enq_bin</seealso>
-          for instance), or if they are kept in a static or global
+          these binaries are to be retained when the driver returns
+          from <c>outputv</c>, they can be queued (using, for example,
+          <seealso marker="erl_driver#driver_enq_bin">
+          <c>erl_driver:driver_enq_bin</c></seealso>)
+          or, if they are kept in a static or global
           variable, the reference counter can be incremented.</p>
       </item>
-      <tag><marker id="ready_async"/>void (*ready_async)(ErlDrvData drv_data, ErlDrvThreadData thread_data)</tag>
+      <tag><marker id="ready_async"/>
+        <c>void (*ready_async)(ErlDrvData drv_data, ErlDrvThreadData
+        thread_data)</c></tag>
       <item>
-        <p>This function is called after an asynchronous call has
-          completed. The asynchronous call is started with <seealso marker="erl_driver#driver_async">driver_async</seealso>.
-          This function is called from the erlang emulator thread, as
+        <p>Called after an asynchronous call has completed.
+          The asynchronous call is started with
+          <seealso marker="erl_driver#driver_async">
+          <c>erl_driver:driver_async</c></seealso>.
+          This function is called from the Erlang emulator thread, as
           opposed to the asynchronous function, which is called in
-          some thread (if multithreading is enabled).</p>
+          some thread (if multi-threading is enabled).</p>
+      </item>
+      <tag><c>void (*flush)(ErlDrvData drv_data)</c></tag>
+      <item>
+        <p>Called when the port is about to be closed,
+          and there is data in the driver queue that must be flushed
+          before 'stop' can be called.</p>
       </item>
-      <tag><marker id="call"/>ErlDrvSSizeT (*call)(ErlDrvData drv_data, unsigned int command, char *buf, ErlDrvSizeT len, char **rbuf, ErlDrvSizeT rlen, unsigned int *flags)</tag>
+      <tag><marker id="call"/><c>ErlDrvSSizeT (*call)(ErlDrvData drv_data,
+        unsigned int command, char *buf, ErlDrvSizeT len, char **rbuf,
+        ErlDrvSizeT rlen, unsigned int *flags)</c></tag>
       <item>
-        <p>This function is called from <c>erlang:port_call/3</c>. It
-          works a lot like the <c>control</c> call-back, but uses the
+        <p>Called from <seealso marker="erlang#port_call/3">
+          <c>erlang:port_call/3</c></seealso>.
+          It works a lot like the <c>control</c> callback, but uses the
           external term format for input and output.</p>
         <p><c>command</c> is an integer, obtained from the call from
-          erlang (the second argument to <c>erlang:port_call/3</c>).</p>
+          Erlang (the second argument to <c>erlang:port_call/3</c>).</p>
         <p><c>buf</c> and <c>len</c> provide the arguments to the call
           (the third argument to <c>erlang:port_call/3</c>). They can
           be decoded using <c>ei</c> functions.</p>
         <p><c>rbuf</c> points to a return buffer, <c>rlen</c> bytes
-          long. The return data should be a valid erlang term in the
-          external (binary) format. This is converted to an erlang
+          long. The return data is to be a valid Erlang term in the
+          external (binary) format. This is converted to an Erlang
           term and returned by <c>erlang:port_call/3</c> to the
-          caller.  If more space than <c>rlen</c> bytes is needed to
+          caller. If more space than <c>rlen</c> bytes is needed to
           return data, <c>*rbuf</c> can be set to memory allocated with
-          <c>driver_alloc</c>. This memory will be freed automatically
-          after <c>call</c> has returned.</p>
+          <seealso marker="erl_driver#driver_alloc">
+          <c>erl_driver:driver_alloc</c></seealso>.
+          This memory is freed automatically after <c>call</c> has returned.</p>
         <p>The return value is the number of bytes returned in
           <c>*rbuf</c>. If <c>ERL_DRV_ERROR_GENERAL</c> is returned
-          (or in fact, anything &lt; 0), <c>erlang:port_call/3</c> will
-          throw a <c>BAD_ARG</c>.</p>
+          (or in fact, anything &lt; 0), <c>erlang:port_call/3</c>
+          throws a <c>BAD_ARG</c>.</p>
       </item>
-      <tag>void (*event)(ErlDrvData drv_data, ErlDrvEvent event, ErlDrvEventData event_data)</tag>
+      <tag><c>void (*event)(ErlDrvData drv_data, ErlDrvEvent event,
+        ErlDrvEventData event_data)</c></tag>
       <item>
         <p>Intentionally left undocumented.</p>
       </item>
-      <tag><marker id="extended_marker"/>int extended_marker</tag>
+      <tag><marker id="extended_marker"/><c>int extended_marker</c></tag>
       <item>
-        <p>
-          This field should either be equal to <c>ERL_DRV_EXTENDED_MARKER</c>
+        <p>This field is either to be equal to <c>ERL_DRV_EXTENDED_MARKER</c>
           or <c>0</c>. An old driver (not aware of the extended driver
-          interface) should set this field to <c>0</c>. If this field is
-          equal to <c>0</c>, all the fields following this field also
-          <em>have</em> to be <c>0</c>, or <c>NULL</c> in case it is a
-          pointer field.
-        </p>
+          interface) is to set this field to <c>0</c>. If this field is
+          <c>0</c>, all the following fields <em>must</em> also be <c>0</c>,
+          or <c>NULL</c> if it is a pointer field.</p>
       </item>
-      <tag>int major_version</tag>
+      <tag><c>int major_version</c></tag>
       <item>
-        <p>This field should equal <c>ERL_DRV_EXTENDED_MAJOR_VERSION</c> if
-          the <c>extended_marker</c> field equals
+        <p>This field is to equal <c>ERL_DRV_EXTENDED_MAJOR_VERSION</c> if
+          field <c>extended_marker</c> equals
           <c>ERL_DRV_EXTENDED_MARKER</c>.</p> 
       </item>
-      <tag>int minor_version</tag>
+      <tag><c>int minor_version</c></tag>
       <item>
-        <p>
-          This field should equal <c>ERL_DRV_EXTENDED_MINOR_VERSION</c> if
-          the <c>extended_marker</c> field equals
-          <c>ERL_DRV_EXTENDED_MARKER</c>.
-        </p>
+        <p>This field is to equal <c>ERL_DRV_EXTENDED_MINOR_VERSION</c> if
+          field <c>extended_marker</c> equals
+          <c>ERL_DRV_EXTENDED_MARKER</c>.</p>
       </item>
-
-      <tag><marker id="driver_flags"/>int driver_flags</tag>
+      <tag><marker id="driver_flags"/><c>int driver_flags</c></tag>
       <item>
         <p>This field is used to pass driver capability and other
-	  information to the runtime system. If the
-	  <c>extended_marker</c> field equals <c>ERL_DRV_EXTENDED_MARKER</c>,
-	  it should contain <c>0</c> or  driver flags (<c>ERL_DRV_FLAG_*</c>)
-	  ored bitwise. Currently the following driver flags exist:
-        </p>
+          information to the runtime system. If
+          field <c>extended_marker</c> equals <c>ERL_DRV_EXTENDED_MARKER</c>,
+          it is to contain <c>0</c> or driver flags (<c>ERL_DRV_FLAG_*</c>)
+          OR'ed bitwise. The following driver flags exist:</p>
         <taglist>
           <tag><c>ERL_DRV_FLAG_USE_PORT_LOCKING</c></tag>
           <item>
-            The runtime system will use port level locking on
-            all ports executing this driver instead of driver
-            level locking when the driver is run in a runtime
-            system with SMP support. For more information see the
-            <seealso marker="erl_driver#smp_support">erl_driver</seealso> 
-            documentation.
-          </item> 
+            <p>The runtime system uses port-level locking on
+              all ports executing this driver instead of driver-level
+              locking when the driver is run in a runtime
+              system with SMP support. For more information, see
+              <seealso marker="erl_driver#smp_support">
+              <c>erl_driver</c></seealso>.</p>
+          </item>
           <tag><c>ERL_DRV_FLAG_SOFT_BUSY</c></tag>
           <item>
-            Marks that driver instances can handle being called
-	    in the <seealso marker="#output">output</seealso> and/or
-	    <seealso marker="#outputv">outputv</seealso> callbacks even
-	    though a driver instance has marked itself as busy (see
-            <seealso marker="erl_driver#set_busy_port">set_busy_port()</seealso>).
-	    Since erts version 5.7.4 this flag is required for drivers used
-	    by the Erlang distribution (the behaviour has always been
-	    required by drivers used by the distribution).
+            <p>Marks that driver instances can handle being called
+              in the <seealso marker="#output"><c>output</c></seealso> and/or
+              <seealso marker="#outputv"><c>outputv</c></seealso> callbacks
+              although a driver instance has marked itself as busy (see
+              <seealso marker="erl_driver#set_busy_port">
+              <c>erl_driver:set_busy_port</c></seealso>).
+              As from ERTS 5.7.4 this flag is required for drivers used
+              by the Erlang distribution (the behavior has always been
+              required by drivers used by the distribution).</p>
           </item>
           <tag><c>ERL_DRV_FLAG_NO_BUSY_MSGQ</c></tag>
-          <item>Disable busy port message queue functionality. For
-	  more information, see the documentation of the
-	  <seealso marker="erl_driver#erl_drv_busy_msgq_limits">erl_drv_busy_msgq_limits()</seealso>
-	  function.
+          <item>
+            <p>Disables busy port message queue functionality. For
+              more information, see
+              <seealso marker="erl_driver#erl_drv_busy_msgq_limits">
+              <c>erl_driver:erl_drv_busy_msgq_limits</c></seealso>.</p>
           </item>
           <tag><c>ERL_DRV_FLAG_USE_INIT_ACK</c></tag>
-          <item>When this flag is given the linked-in driver has to manually
-          acknowledge that the port has been successfully started using 
-	  <seealso marker="erl_driver#erl_drv_init_ack">erl_drv_init_ack()</seealso>.
-          This allows the implementor to make the erlang:open_port exit with
-          badarg after some initial asynchronous initialization has been done.
+          <item>
+            <p>When this flag is specified, the linked-in driver must manually
+              acknowledge that the port has been successfully started using
+              <seealso marker="erl_driver#erl_drv_init_ack">
+              <c>erl_driver:erl_drv_init_ack()</c></seealso>.
+              This allows the implementor to make the
+              <c>erlang:open_port</c> exit with <c>badarg</c> after some
+              initial asynchronous initialization has been done.</p>
           </item>
         </taglist>
       </item>
-      <tag>void *handle2</tag>
+      <tag><c>void *handle2</c></tag>
       <item>
-        <p>
-          This field is reserved for the emulator's internal use. The
-          emulator will modify this field; therefore, it is important
-          that the <c>driver_entry</c> isn't declared <c>const</c>.
-        </p>
+        <p>This field is reserved for the emulator's internal use. The
+          emulator modifies this field, so it is important
+          that the <c>driver_entry</c> is not declared <c>const</c>.</p>
       </item>
-      <tag><marker id="process_exit"/>void (*process_exit)(ErlDrvData drv_data, ErlDrvMonitor *monitor)</tag>
+      <tag><marker id="process_exit"/>
+        <c>void (*process_exit)(ErlDrvData drv_data, ErlDrvMonitor *monitor)</c>
+      </tag>
       <item>
-        <p>This callback is called when a monitored process exits. The
+        <p>Called when a monitored process exits. The
           <c>drv_data</c> is the data associated with the port for which
-          the process is monitored (using <seealso marker="erl_driver#driver_monitor_process">driver_monitor_process</seealso>)
-          and the <c>monitor</c> corresponds to the <c>ErlDrvMonitor</c> 
+          the process is monitored (using
+          <seealso marker="erl_driver#driver_monitor_process">
+          <c>erl_driver:driver_monitor_process</c></seealso>)
+          and the <c>monitor</c> corresponds to the <c>ErlDrvMonitor</c>
           structure filled
           in when creating the monitor. The driver interface function
-          <seealso marker="erl_driver#driver_get_monitored_process">driver_get_monitored_process</seealso>
-          can be used to retrieve the process id of the exiting process as
+          <seealso marker="erl_driver#driver_get_monitored_process">
+          <c>erl_driver:driver_get_monitored_process</c></seealso>
+          can be used to retrieve the process ID of the exiting process as
           an <c>ErlDrvTermData</c>.</p>
       </item>
-      <tag><marker id="stop_select"/>void (*stop_select)(ErlDrvEvent event, void* reserved)</tag>
+      <tag><marker id="stop_select"/>
+        <c>void (*stop_select)(ErlDrvEvent event, void* reserved)</c></tag>
       <item>
-        <p>This function is called on behalf of
-           <seealso marker="erl_driver#driver_select">driver_select</seealso>
-           when it is safe to close an event object.</p>
+        <p>Called on behalf of
+          <seealso marker="erl_driver#driver_select">
+          <c>erl_driver:driver_select</c></seealso>
+          when it is safe to close an event object.</p>
         <p>A typical implementation on Unix is to do
-           <c>close((int)event)</c>.</p>
-        <p>Argument <c>reserved</c> is intended for future use and should be ignored.</p>
-        <p>In contrast to most of the other call-back functions,
-           <c>stop_select</c> is called independent of any port. No
-           <c>ErlDrvData</c> argument is passed to the function. No
-           driver lock or port lock is guaranteed to be held. The port that
-           called <c>driver_select</c> might even be closed at the
-           time <c>stop_select</c> is called. But it could also be
-           the case that <c>stop_select</c> is called directly by
-           <c>driver_select</c>.</p>
+          <c>close((int)event)</c>.</p>
+        <p>Argument <c>reserved</c> is intended for future use and is to be
+          ignored.</p>
+        <p>In contrast to most of the other callback functions,
+          <c>stop_select</c> is called independent of any port. No
+          <c>ErlDrvData</c> argument is passed to the function. No
+          driver lock or port lock is guaranteed to be held. The port that
+          called <c>driver_select</c> can even be closed at the
+          time <c>stop_select</c> is called. But it can also be
+          the case that <c>stop_select</c> is called directly by
+          <c>erl_driver:driver_select</c>.</p>
         <p>It is not allowed to call any functions in the
-           <seealso marker="erl_driver">driver API</seealso> from
-           <c>stop_select</c>. This strict limitation is due to the
-           volatile context that <c>stop_select</c> may be called.</p>
+          <seealso marker="erl_driver">driver API</seealso> from
+          <c>stop_select</c>. This strict limitation is because the
+          volatile context that <c>stop_select</c> can be called.</p>
       </item>
-
-    </taglist>
-    </item>
-
     </taglist>
   </section>
 
   <section>
-    <title>SEE ALSO</title>
-    <p><seealso marker="erl_driver">erl_driver(3)</seealso>, 
-      <seealso marker="kernel:erl_ddll">erl_ddll(3)</seealso>,
-      <seealso marker="erlang">erlang(3)</seealso>,
-      kernel(3)</p>
+    <title>See Also</title>
+    <p><seealso marker="erl_driver"><c>erl_driver(3)</c></seealso>,
+      <seealso marker="erlang"><c>erlang(3)</c></seealso>,
+      <seealso marker="kernel:erl_ddll"><c>erl_ddll(3)</c></seealso></p>
   </section>
 </cref>
 
diff --git a/erts/doc/src/epmd.xml b/erts/doc/src/epmd.xml
index d9f580d081..311483022d 100644
--- a/erts/doc/src/epmd.xml
+++ b/erts/doc/src/epmd.xml
@@ -28,242 +28,259 @@
     <docno>1</docno>
     <approved></approved>
     <checked></checked>
-    <date>98-01-05</date>
+    <date>1998-01-05</date>
     <rev>A</rev>
     <file>epmd.xml</file>
   </header>
 
   <com>epmd</com>
-  <comsummary>
-  <p>Erlang Port Mapper Daemon</p>
-  <taglist>
-  <tag><c><![CDATA[epmd [-d|-debug] [DbgExtra...] [-address Addresses] [-port No] [-daemon] [-relaxed_command_check]]]></c></tag>
-  <item>
-  <p>Starts the port mapper daemon</p>
-  </item>
-  <tag><c><![CDATA[epmd [-d|-debug] [-port No] [-names|-kill|-stop Name]]]></c></tag>
-  <item>
-  <p>Communicates with a running port mapper daemon</p>
-  </item>
-  </taglist>
-  </comsummary>
+  <comsummary>Erlang Port Mapper Daemon</comsummary>
+
   <description>
 
-    <p>This daemon acts as a name server on all hosts  involved  in
-      distributed  Erlang computations. When an Erlang node 
-      starts, the node has a name and it obtains an address from the host 
-      OS kernel.
-      The name and the address are sent to the
+    <taglist>
+      <tag><c><![CDATA[epmd [-d|-debug] [DbgExtra...] [-address Addresses]
+      [-port No] [-daemon] [-relaxed_command_check]]]></c></tag>
+      <item>
+	<p>Starts the port mapper daemon.</p>
+      </item>
+      <tag><c><![CDATA[epmd [-d|-debug] [-port No]
+      [-names|-kill|-stop Name]]]></c></tag>
+      <item>
+	<p>Communicates with a running port mapper daemon.</p>
+      </item>
+    </taglist>
+
+    <p>This daemon acts as a name server on all hosts involved in
+      distributed Erlang computations. When an Erlang node starts,
+      the node has a name and it obtains an address from the host
+      OS kernel. The name and address are sent to the
       <c><![CDATA[epmd]]></c> daemon running on the local host.
       In a TCP/IP environment, the address consists
-      of the IP address and a port number. The name of the node is
+      of the IP address and a port number. The node name is
       an atom on the form of <c><![CDATA[Name@Node]]></c>.
       The job of the <c><![CDATA[epmd]]></c> daemon is to keep track of which
       node name listens on which address. Hence, <c><![CDATA[epmd]]></c> maps
       symbolic node names to machine addresses.</p>
 
-      <p>The TCP/IP <c>epmd</c> daemon actually only keeps track of
+    <p>The TCP/IP <c>epmd</c> daemon only keeps track of
       the <c>Name</c> (first) part of an Erlang node name. The <c>Host</c>
       part (whatever is after the <c><![CDATA[@]]></c>) is implicit in the
-      node name where the <c>epmd</c> daemon was actually contacted,
+      node name where the <c>epmd</c> daemon was contacted,
       as is the IP address where the Erlang node can be
       reached. Consistent and correct TCP naming services are
       therefore required for an Erlang network to function
       correctly.</p>
 
     <taglist>
-    <tag>Starting the port mapper daemon</tag>
-    <item>
-
-        <p>The daemon is started automatically by the <c>erl</c>
-        command if the node is to be distributed and there is no
-        running instance present. If automatically launched,
-        environment variables have to be used to alter the behavior of
-        the daemon. See the <seealso
-        marker="#environment_variables">Environment
-        variables</seealso> section below.</p>
-
-        <p>If the -daemon argument is not given, 
-        <c><![CDATA[epmd]]></c> runs as a normal program with the
-	controlling terminal of the shell in which it is
-	started. Normally, it should run as a daemon.</p>
-
-	<p>Regular start-up options are described in the
-	<seealso marker="#daemon_flags">Regular options</seealso>
-	section below.</p>
-
-	<p>The <c>DbgExtra</c> options are described in the
-	<seealso marker="#debug_flags">DbgExtra options</seealso>
-        section below.</p>
-
-     </item>
-     <tag>Communicating with a running port mapper daemon</tag>
-     <item>
-
-	<p>Communicating with the running epmd daemon by means of the
-	<c>epmd</c> program is done primarily for debugging
-	purposes.</p>
-
-	<p>The different queries are described in the <seealso
-        marker="#interactive_flags">Interactive options</seealso>
-        section below.</p>
-
-     </item>
-     </taglist>
+      <tag>Starting the port mapper daemon</tag>
+      <item>
+        <p>The daemon is started automatically by command
+          <seealso marker="erl"><c>erl(1)</c></seealso>
+          if the node is to be distributed and no running
+          instance is present. If automatically launched
+          environment variables must be used to change the behavior
+          of the daemon; see section
+          <seealso marker="#environment_variables">Environment
+          Variables</seealso>.</p>
+        <p>If argument <c>-daemon</c> is not specified,
+          <c><![CDATA[epmd]]></c> runs as a normal program with the
+          controlling terminal of the shell in which it is
+          started. Normally, it is to be run as a daemon.</p>
+        <p>Regular startup options are described in section
+          <seealso marker="#daemon_flags">Regular Options</seealso>.</p>
+        <p>The <c>DbgExtra</c> options are described in section
+          <seealso marker="#debug_flags">DbgExtra Options</seealso>.</p>
+      </item>
+      <tag>Communicating with a running port mapper daemon</tag>
+      <item>
+        <p>Communicating with the running <c>epmd</c> daemon by the
+          <c>epmd</c> program is done primarily for debugging purposes.</p>
+        <p>The different queries are described in section <seealso
+          marker="#interactive_flags">Interactive options</seealso>.</p>
+      </item>
+    </taglist>
   </description>
+
   <section>
     <marker id="daemon_flags"></marker>
-    <title>Regular options</title>
+    <title>Regular Options</title>
+    <p>These options are available when starting the name server. The name
+      server is normally started automatically by command
+      <seealso marker="erl"><c>erl(1)</c></seealso> (if not already available),
+      but it can also be started at system startup.</p>
 
-    <p>These options are available when starting the actual name server. The name server is normally started automatically by the <c>erl</c> command (if not already available), but it can also be started at i.e. system start-up.</p>
     <taglist>
-    <tag><c><![CDATA[-address List]]></c></tag>
-    <item>
-    <p>Let this instance of <c>epmd</c> listen only on the
-      comma-separated list of IP addresses and on the loopback address
-      (which is implicitly added to the list if it has not been
-      specified). This can also be set using the
-      <c><![CDATA[ERL_EPMD_ADDRESS]]></c> environment variable. See the
-      section <seealso marker="#environment_variables">Environment
-      variables</seealso> below.</p>
-    </item>
-    <tag><c><![CDATA[-port No]]></c></tag>
-    <item>
-      <p>Let this instance of epmd listen to another TCP port than
-      default 4369. This can also be set using the
-      <c><![CDATA[ERL_EPMD_PORT]]></c> environment variable. See the
-      section <seealso marker="#environment_variables">Environment
-      variables</seealso> below</p>
-    </item>
-    <tag><c><![CDATA[-d | -debug]]></c></tag>
-    <item>
-
-      <p>Enable debug output. The more <c>-d</c> flags given, the more
-      debug output you will get (to a certain limit). This option is
-      most useful when the epmd daemon is not started as a daemon.</p>
-    </item>
-    <tag><c><![CDATA[-daemon]]></c></tag>
-    <item>
-      <p>Start epmd detached from the controlling terminal. Logging will end up in syslog when available and correctly configured. If the epmd daemon is started at boot, this option should definitely be used. It is also used when the <c>erl</c> command automatically starts <c>epmd</c>.</p>
-    </item>
-    <tag><c><![CDATA[-relaxed_command_check]]></c></tag>
-    <item>
-      <p>Start the epmd program with relaxed command checking (mostly for backward compatibility). This affects the following:</p>
-      <list type="bulleted">
-          <item>
-            <p>With relaxed command checking, the <c>epmd</c> daemon can be killed from the localhost with i.e. <c>epmd -kill</c> even if there are active nodes registered. Normally only daemons with an empty node database can be killed with the <c>epmd -kill</c> command.</p>
+      <tag><c><![CDATA[-address List]]></c></tag>
+      <item>
+	<p>Lets this instance of <c>epmd</c> listen only on the
+	  comma-separated list of IP addresses and on the loopback address
+	  (which is implicitly added to the list if it has not been
+	  specified). This can also be set using environment variable
+	  <c><![CDATA[ERL_EPMD_ADDRESS]]></c>; see section <seealso
+	  marker="#environment_variables">Environment Variables</seealso>.</p>
+      </item>
+      <tag><c><![CDATA[-port No]]></c></tag>
+      <item>
+	<p>Lets this instance of <c>epmd</c> listen to another TCP port than
+	  default 4369. This can also be set using environment variable
+	  <c><![CDATA[ERL_EPMD_PORT]]></c>; see section <seealso
+	  marker="#environment_variables">Environment Variables</seealso>.</p>
+      </item>
+      <tag><c><![CDATA[-d | -debug]]></c></tag>
+      <item>
+	<p>Enables debug output. The more <c>-d</c> flags specified, the more
+	  debug output you will get (to a certain limit). This option is  most
+	  useful when the <c>epmd</c> daemon is not started as a daemon.</p>
+      </item>
+      <tag><c><![CDATA[-daemon]]></c></tag>
+      <item>
+	<p>Starts <c>epmd</c> detached from the controlling terminal. Logging
+	  ends up in syslog when available and correctly configured. If the
+	  <c>epmd</c> daemon is started at boot, this option is definitely
+	  to be used. It is also used when command <c>erl</c> automatically
+	  starts <c>epmd</c>.</p>
+      </item>
+      <tag><c><![CDATA[-relaxed_command_check]]></c></tag>
+      <item>
+	<p>Starts the <c>epmd</c> program with relaxed command checking
+	  (mostly for backward compatibility). This affects the following:</p>
+	<list type="bulleted">
+	  <item>
+	    <p>With relaxed command checking, the <c>epmd</c> daemon can be
+	      killed from the local host with, for example, command
+	      <c>epmd -kill</c> even if active nodes are registered. Normally
+	      only daemons with an empty node database can be killed with
+	      <c>epmd -kill</c>.</p>
 	  </item>
 	  <item>
-	    <p>The <c>epmd -stop</c> command (and the corresponding messages to epmd, as can be given using <c>erl_interface/ei</c>) is normally always ignored, as it opens up the possibility of a strange situation where two nodes of the same name can be alive at the same time. A node unregisters itself by just closing the connection to epmd, which is why the <c>stop</c> command was only intended for use in debugging situations.</p>
-	    <p>With relaxed command checking enabled, you can forcibly unregister live nodes.</p>
+	    <p>Command <c>epmd -stop</c> (and the corresponding messages to
+	      <c>epmd</c>, as can be specified using <seealso
+	      marker="erl_interface:ei"><c>erl_interface:ei(3)</c></seealso>) is
+	      normally always ignored. This because it can cause a strange
+	      situation where two nodes of the same name can be alive at the
+	      same time. A node unregisters itself by only closing the
+	      connection to <c>epmd</c>, which is why command <c>stop</c>
+	      was only intended for use in debugging situations.</p>
+	    <p>With relaxed command checking enabled, you can forcibly
+	      unregister live nodes.</p>
 	  </item>
-        </list>
-	<p>Relaxed command checking can also be enabled by setting the environment variable <c>ERL_EPMD_RELAXED_COMMAND_CHECK</c> prior to starting <c>epmd</c>.</p>
-	<p>Only use relaxed command checking on systems with very limited interactive usage.</p>
-    </item>
-  </taglist>
+	</list>
+	<p>Relaxed command checking can also be enabled by setting environment
+	  variable <c>ERL_EPMD_RELAXED_COMMAND_CHECK</c> before starting
+	  <c>epmd</c>.</p>
+	<p>Use relaxed command checking only on systems with very limited
+	  interactive usage.</p>
+      </item>
+    </taglist>
   </section>
 
   <section>
     <marker id="debug_flags"></marker>
-    <title>DbgExtra options</title>
-    <p>These options are purely for debugging and testing epmd clients. They should not be used in normal operation.</p>
+    <title>DbgExtra Options</title>
+    <note>
+      <p>These options are only for debugging and testing <c>epmd</c> clients.
+      They are not to be used in normal operation.</p>
+    </note>
 
     <taglist>
-    <tag><c><![CDATA[-packet_timeout Seconds]]></c></tag>
-    <item>
-    <p>Set the number of seconds a connection can be
-    inactive before epmd times out and closes the
-    connection (default 60).</p>
-    </item>
-    <tag><c><![CDATA[-delay_accept Seconds]]></c></tag>
-    <item>
-    <p>To simulate a busy server you can insert a delay between when epmd
-    gets notified that a new connection is requested and
-    when the connection gets accepted.</p>
-    </item>
-    <tag><c><![CDATA[-delay_write Seconds]]></c></tag>
-    <item>
-    <p>Also a simulation of a busy server. Inserts
-    a delay before a reply is sent.</p>
-    </item>
+      <tag><c><![CDATA[-packet_timeout Seconds]]></c></tag>
+      <item>
+	<p>Sets the number of seconds a connection can be
+	  inactive before <c>epmd</c> times out and closes the
+	  connection. Defaults to 60.</p>
+      </item>
+      <tag><c><![CDATA[-delay_accept Seconds]]></c></tag>
+      <item>
+	<p>To simulate a busy server, you can insert a delay between when
+	  <c>epmd</c> gets notified that a new connection is requested and
+	  when the connection gets accepted.</p>
+      </item>
+      <tag><c><![CDATA[-delay_write Seconds]]></c></tag>
+      <item>
+	<p>Also a simulation of a busy server. Inserts
+	  a delay before a reply is sent.</p>
+      </item>
     </taglist>
   </section>
+
   <section>
     <marker id="interactive_flags"></marker>
-    <title>Interactive options</title>
-    <p>These options make <c>epmd</c> run as an interactive command, displaying the results of sending queries to an already running instance of <c>epmd</c>. The epmd contacted is always on the local node, but the <c>-port</c> option can be used to select between instances if several are running using different ports on the host.</p>
-    <taglist>
-    <tag><c><![CDATA[-port No]]></c></tag>
-    <item>
-      <p>Contacts the <c>epmd</c> listening on the given TCP port number
-      (default 4369). This can also be set using the
-      <c><![CDATA[ERL_EPMD_PORT]]></c> environment variable. See the
-      section <seealso marker="#environment_variables">Environment
-      variables</seealso> below.</p>
-    </item>
-    <tag><c><![CDATA[-names]]></c></tag>
-    <item>
-      <p>List names registered with the currently running epmd</p>
-    </item>
-    <tag><c><![CDATA[-kill]]></c></tag>
-    <item>
-      <p>Kill the currently running <c>epmd</c>.</p>
+    <title>Interactive Options</title>
+    <p>These options make <c>epmd</c> run as an interactive command,
+      displaying the results of sending queries to an already running
+      instance of <c>epmd</c>. The <c>epmd</c> contacted is always on the
+      local node, but option <c>-port</c> can be used to select between
+      instances if several are running using different ports on the host.</p>
 
-      <p>Killing the running <c>epmd</c> is only allowed if <c>epmd
-        -names</c> shows an empty database or
-        <c>-relaxed_command_check</c> was given when the running
-        instance of <c>epmd</c> was started. Note that
-        <c>-relaxed_command_check</c> is given when starting the
-        daemon that is to accept killing when it has live nodes
-        registered. When running epmd interactively,
-        <c>-relaxed_command_check</c> has no effect. A daemon that is
-        started without relaxed command checking has to be killed
-        using i.e. signals or some other OS specific method if it has
-        active clients registered.</p>
-    </item>
-    <tag><c><![CDATA[-stop Name]]></c></tag>
-    <item>
-       <p>Forcibly unregister a live node from <c>epmd</c>'s database</p>
-
-       <p>This command can only be used when contacting <c>epmd</c>
-       instances started with the <c>-relaxed_command_check</c>
-       flag. Note that relaxed command checking has to be enabled for
-       the <c>epmd</c> daemon contacted. When running epmd
-       interactively,
-        <c>-relaxed_command_check</c> has no effect.</p>
-    </item>
-  </taglist>
+    <taglist>
+      <tag><c><![CDATA[-port No]]></c></tag>
+      <item>
+	<p>Contacts the <c>epmd</c> listening on the specified TCP port
+	  number (default 4369). This can also be set using environment
+	  variable <c><![CDATA[ERL_EPMD_PORT]]></c>; see section <seealso
+	  marker="#environment_variables">Environment Variables</seealso>.</p>
+      </item>
+      <tag><c><![CDATA[-names]]></c></tag>
+      <item>
+	<p>Lists names registered with the currently running <c>epmd</c>.</p>
+      </item>
+      <tag><c><![CDATA[-kill]]></c></tag>
+      <item>
+	<p>Kills the currently running <c>epmd</c>.</p>
+	<p>Killing the running <c>epmd</c> is only allowed if
+	  <c>epmd -names</c> shows an empty database or if
+	  <c>-relaxed_command_check</c> was specified when the running
+	  instance of <c>epmd</c> was started.</p>
+	<p>Notice that <c>-relaxed_command_check</c> is specified when
+	  starting the daemon that is to accept killing when it has live
+	  nodes registered. When running <c>epmd</c> interactively,
+	  <c>-relaxed_command_check</c> has no effect. A daemon that is
+	  started without relaxed command checking must be killed using,
+	  for example, signals or some other OS-specific method if it has
+	active clients registered.</p>
+      </item>
+      <tag><c><![CDATA[-stop Name]]></c></tag>
+      <item>
+	<p>Forcibly unregisters a live node from the <c>epmd</c> database.</p>
+	<p>This command can only be used when contacting <c>epmd</c>
+	  instances started with flag <c>-relaxed_command_check</c>.</p>
+	<p>Notice that relaxed command checking must enabled for the
+	  <c>epmd</c> daemon contacted. When running <c>epmd</c>
+	  interactively, <c>-relaxed_command_check</c> has no effect.</p>
+      </item>
+    </taglist>
   </section>
+
   <section>
     <marker id="environment_variables"></marker>
-    <title>Environment variables</title>
+    <title>Environment Variables</title>
     <taglist>
       <tag><c><![CDATA[ERL_EPMD_ADDRESS]]></c></tag>
       <item>
-        <p>This environment variable may be set to a comma-separated
-          list of IP addresses, in which case the <c>epmd</c> daemon
-          will listen only on the specified address(es) and on the
-          loopback address (which is implicitly added to the list if it
-          has not been specified). The default behaviour is to listen on
-          all available IP addresses.</p>
+	<p>Can be set to a comma-separated
+	  list of IP addresses, in which case the <c>epmd</c> daemon
+	  will listen only on the specified address(es) and on the
+	  loopback address (which is implicitly added to the list if it
+	  has not been specified). The default behavior is to listen on
+	  all available IP addresses.</p>
       </item>
       <tag><c><![CDATA[ERL_EPMD_PORT]]></c></tag>
       <item>
-        <p>This environment variable can contain the port number epmd will use.
-          The default port will work fine in most cases. A different port can
-          be specified to allow several instances of epmd, representing
-          independent clusters of nodes, to co-exist on the same host.
-          All nodes in a cluster must use the same epmd port number.</p>
+	<p>Can contain the port number <c>epmd</c> will use.
+	  The default port will work fine in most cases. A different port can
+	  be specified to allow several instances of <c>epmd</c>, representing
+	  independent clusters of nodes, to co-exist on the same host.
+	  All nodes in a cluster must use the same <c>epmd</c> port number.</p>
       </item>
       <tag><c><![CDATA[ERL_EPMD_RELAXED_COMMAND_CHECK]]></c></tag>
       <item>
-        <p>If set prior to start, the <c>epmd</c> daemon will behave
-        as if the <c>-relaxed_command_check</c> option was given at
-        start-up. Consequently, if this option is set before starting
-        the Erlang virtual machine, the automatically started
-        <c>epmd</c> will accept the <c>-kill</c> and <c>-stop</c>
-        commands without restrictions.</p>
+	<p>If set before start, the <c>epmd</c> daemon behaves
+	  as if option <c>-relaxed_command_check</c> was specified at
+	  startup. Consequently, if this option is set before starting
+	  the Erlang virtual machine, the automatically started
+	  <c>epmd</c> accepts the <c>-kill</c> and <c>-stop</c>
+	  commands without restrictions.</p>
       </item>
     </taglist>
   </section>
@@ -271,41 +288,45 @@
   <section>
     <title>Logging</title>
     <p>On some operating systems <em>syslog</em> will be used for
-      error reporting when epmd runs as an daemon. To enable
-      the error logging you have to edit <path unix="" windows="">/etc/syslog.conf</path>
-      file and add an entry</p>
+      error reporting when <c>epmd</c> runs as a daemon. To enable
+      the error logging, you must edit the
+      <path unix="" windows="">/etc/syslog.conf</path> file and add an
+      entry:</p>
+
     <code type="none"><![CDATA[
-      !epmd
-      *.*<TABs>/var/log/epmd.log
-    ]]></code>
-    <p>where &lt;TABs&gt; are at least one real tab character. Spaces will
-      silently be ignored.
-      </p>
+  !epmd
+  *.*<TABs>/var/log/epmd.log
+]]></code>
+
+    <p>where <c>&lt;TABs&gt;</c> are at least one real tab character.
+      Spaces are silently ignored.</p>
   </section>
+
   <section>
-  <title>Access restrictions</title>
-  <p>The <c>epmd</c> daemon accepts messages from both localhost and
-  remote hosts. However, only the query commands are answered (and
-  acted upon) if the query comes from a remote host. It is always an
-  error to try to register a nodename if the client is not a process
-  located on the same host as the <c>epmd</c> instance is running on-
-  such requests are considered hostile and the connection is
-  immediately closed.</p>
+    <title>Access Restrictions</title>
+    <p>The <c>epmd</c> daemon accepts messages from both the local host and
+      remote hosts. However, only the query commands are answered (and
+      acted upon) if the query comes from a remote host. It is always an
+      error to try to register a node name if the client is not a process
+      on the same host as the <c>epmd</c> instance is running on. Such
+      requests are considered hostile and the connection is closed
+      immediately.</p>
 
-  <p>The queries accepted from remote nodes are:</p>
-      <list type="bulleted">
-          <item>
-	  <p>Port queries - i.e. on which port does the node with a given
-	  name listen</p>
-	  </item>
-	  <item>
-	  <p>Name listing - i.e. give a list of all names registered on
+    <p>The following queries are accepted from remote nodes:</p>
+
+    <list type="bulleted">
+      <item>
+	<p>Port queries, that is, on which port the node with a specified
+	  name listens</p>
+      </item>
+      <item>
+	<p>Name listing, that is, gives a list of all names registered on
 	  the host</p>
-	  </item>
-     </list>
-  <p>To restrict access further, firewall software has to be used.</p>
-  </section>
+      </item>
+    </list>
 
+    <p>To restrict access further, firewall software must be used.</p>
+  </section>
 </comref>
 
 
diff --git a/erts/doc/src/erl.xml b/erts/doc/src/erl.xml
index 5d5bfb141f..29fef7348b 100644
--- a/erts/doc/src/erl.xml
+++ b/erts/doc/src/erl.xml
@@ -30,86 +30,92 @@
     <file>erl.xml</file>
   </header>
   <com>erl</com>
-  <comsummary>The Erlang Emulator</comsummary>
+  <comsummary>The Erlang emulator.</comsummary>
   <description>
     <p>The <c><![CDATA[erl]]></c> program starts an Erlang runtime system.
-      The exact details (for example, whether <c><![CDATA[erl]]></c> is a script or
-      a program and which other programs it calls) are system-dependent.</p>
-    <p>Windows users probably wants to use the <c><![CDATA[werl]]></c> program
+      The exact details (for example, whether <c><![CDATA[erl]]></c> is a
+      script or a program and which other programs it calls) are
+      system-dependent.</p>
+
+    <p>Windows users probably want to use the <c><![CDATA[werl]]></c> program
       instead, which runs in its own window with scrollbars and supports
-      command-line editing. The <c><![CDATA[erl]]></c> program on Windows provides
-      no line editing in its shell, and on Windows 95 there is no way
-      to scroll back to text which has scrolled off the screen.
-      The <c><![CDATA[erl]]></c> program must be used, however, in pipelines or if
+      command-line editing. The <c><![CDATA[erl]]></c> program on Windows
+      provides no line editing in its shell, and on Windows 95 there is no way
+      to scroll back to text that has scrolled off the screen. The
+      <c><![CDATA[erl]]></c> program must be used, however, in pipelines or if
       you want to redirect standard input or output.</p>
-      <note><p>As of ERTS version 5.9 (OTP-R15B) the runtime system will by
-               default <em>not</em> bind schedulers to logical processors.
-	       For more information see documentation of the
-	       <seealso marker="#+sbt">+sbt</seealso> system flag.
-	    </p>
-      </note>
+
+    <note>
+      <p>As from ERTS 5.9 (Erlang/OTP R15B) the runtime system does by
+        default <em>not</em> bind schedulers to logical processors.
+	For more information, see system flag
+	<seealso marker="#+sbt"><c>+sbt</c></seealso>.</p>
+    </note>
   </description>
+
   <funcs>
     <func>
       <name>erl &lt;arguments></name>
-      <fsummary>Start an Erlang runtime system</fsummary>
+      <fsummary>Start an Erlang runtime system.</fsummary>
       <desc>
-        <p>Starts an Erlang runtime system.</p>
-        <p>The arguments can be divided into <em>emulator flags</em>,
-          <em>flags</em> and <em>plain arguments</em>:</p>
-        <list type="bulleted">
-          <item>
-            <p>Any argument starting with the character <c><![CDATA[+]]></c> is
-              interpreted as an <seealso marker="#emu_flags">emulator flag</seealso>.</p>
-            <p>As indicated by the name, emulator flags controls
-              the behavior of the emulator.</p>
-          </item>
-          <item>
-            <p>Any argument starting with the character <c><![CDATA[-]]></c>
-              (hyphen) is interpreted as a
-              <seealso marker="#init_flags">flag</seealso> which should
-              be passed to the Erlang part of the runtime system, more
-              specifically to the <c><![CDATA[init]]></c> system process, see
-              <seealso marker="init">init(3)</seealso>.</p>
-            <p>The <c><![CDATA[init]]></c> process itself interprets some of these
-              flags, the <em>init flags</em>. It also stores any
-              remaining flags, the <em>user flags</em>. The latter can
-              be retrieved by calling <c><![CDATA[init:get_argument/1]]></c>.</p>
-            <p>It can be noted that there are a small number of "-"
-              flags which now actually are emulator flags, see
-              the description below.</p>
-          </item>
-          <item>
-            <p>Plain arguments are not interpreted in any way. They are
-              also stored by the <c><![CDATA[init]]></c> process and can be
-              retrieved by calling <c><![CDATA[init:get_plain_arguments/0]]></c>.
-              Plain arguments can occur before the first flag, or after
-              a <c><![CDATA[--]]></c> flag. Additionally, the flag <c><![CDATA[-extra]]></c>
-              causes everything that follows to become plain arguments.</p>
-          </item>
-        </list>
-        <p>Example:</p>
-        <pre>
+	<p>Starts an Erlang runtime system.</p>
+	<p>The arguments can be divided into <em>emulator flags</em>,
+	  <em>flags</em>, and <em>plain arguments</em>:</p>
+	<list type="bulleted">
+	  <item>
+	    <p>Any argument starting with character <c><![CDATA[+]]></c> is
+	      interpreted as an
+	      <seealso marker="#emu_flags">emulator flag</seealso>.</p>
+	    <p>As indicated by the name, emulator flags control
+	      the behavior of the emulator.</p>
+	  </item>
+	  <item>
+	    <p>Any argument starting with character <c><![CDATA[-]]></c>
+	      (hyphen) is interpreted as a
+	      <seealso marker="#init_flags">flag</seealso>, which is to
+	      be passed to the Erlang part of the runtime system, more
+	      specifically to the <c><![CDATA[init]]></c> system process, see
+	      <seealso marker="init"><c>init(3)</c></seealso>.</p>
+	    <p>The <c><![CDATA[init]]></c> process itself interprets some of
+	      these flags, the <em>init flags</em>. It also stores any
+	      remaining flags, the <em>user flags</em>. The latter can be
+	      retrieved by calling <c><![CDATA[init:get_argument/1]]></c>.</p>
+	    <p>A small number of "-" flags exist, which now actually are
+	      emulator flags, see the description below.</p>
+	  </item>
+	  <item>
+	    <p>Plain arguments are not interpreted in any way. They are also
+	      stored by the <c><![CDATA[init]]></c> process and can be retrieved
+	      by calling <c><![CDATA[init:get_plain_arguments/0]]></c>.
+	      Plain arguments can occur before the first flag, or after a
+	      <c><![CDATA[--]]></c> flag. Also, the <c><![CDATA[-extra]]></c>
+	      flag causes everything that follows to become plain arguments.</p>
+	  </item>
+	</list>
+	<p><em>Examples:</em></p>
+	<pre>
 % <input>erl +W w -sname arnie +R 9 -s my_init -extra +bertie</input>
 (arnie@host)1> <input>init:get_argument(sname).</input>
 {ok,[["arnie"]]}
 (arnie@host)2> <input>init:get_plain_arguments().</input>
 ["+bertie"]</pre>
-        <p>Here <c><![CDATA[+W w]]></c> and <c><![CDATA[+R 9]]></c> are emulator flags.
-          <c><![CDATA[-s my_init]]></c> is an init flag, interpreted by <c><![CDATA[init]]></c>.
-          <c><![CDATA[-sname arnie]]></c> is a user flag, stored by <c><![CDATA[init]]></c>.
-          It is read by Kernel and will cause the Erlang runtime system
-          to become distributed. Finally, everything after <c><![CDATA[-extra]]></c>
-          (that is, <c><![CDATA[+bertie]]></c>) is considered as plain arguments.</p>
-        <pre>
+        <p>Here <c><![CDATA[+W w]]></c> and <c><![CDATA[+R 9]]></c> are
+	  emulator flags. <c><![CDATA[-s my_init]]></c> is an init flag,
+	  interpreted by <c><![CDATA[init]]></c>.
+	  <c><![CDATA[-sname arnie]]></c> is a user flag, stored by
+	  <c><![CDATA[init]]></c>. It is read by Kernel and causes the
+	  Erlang runtime system to become distributed. Finally, everything after
+	  <c><![CDATA[-extra]]></c> (that is, <c><![CDATA[+bertie]]></c>) is
+	  considered as plain arguments.</p>
+	<pre>
 % <input>erl -myflag 1</input>
 1> <input>init:get_argument(myflag).</input>
 {ok,[["1"]]}
 2> <input>init:get_plain_arguments().</input>
 []</pre>
-        <p>Here the user flag <c><![CDATA[-myflag 1]]></c> is passed to and stored
-          by the <c><![CDATA[init]]></c> process. It is a user defined flag,
-          presumably used by some user defined application.</p>
+        <p>Here the user flag <c><![CDATA[-myflag 1]]></c> is passed to and
+	  stored by the <c><![CDATA[init]]></c> process. It is a user-defined
+	  flag, presumably used by some user-defined application.</p>
       </desc>
     </func>
   </funcs>
@@ -117,50 +123,54 @@
   <section>
     <marker id="init_flags"></marker>
     <title>Flags</title>
-    <p>In the following list, init flags are marked (init flag).
+    <p>In the following list, init flags are marked "(init flag)".
       Unless otherwise specified, all other flags are user flags, for
       which the values can be retrieved by calling
-      <c><![CDATA[init:get_argument/1]]></c>. Note that the list of user flags is
-      not exhaustive, there may be additional, application specific
-      flags which instead are documented in the corresponding
+      <c><![CDATA[init:get_argument/1]]></c>. Notice that the list of user
+      flags is not exhaustive, there can be more application-specific
+      flags that instead are described in the corresponding
       application documentation.</p>
     <taglist>
-      <tag><c><![CDATA[--]]></c>(init flag)</tag>
+      <tag><c><![CDATA[--]]></c> (init flag)</tag>
       <item>
         <p>Everything following <c><![CDATA[--]]></c> up to the next flag
-          (<c><![CDATA[-flag]]></c> or <c><![CDATA[+flag]]></c>) is considered plain arguments
-          and can be retrieved using <c><![CDATA[init:get_plain_arguments/0]]></c>.</p>
+          (<c><![CDATA[-flag]]></c> or <c><![CDATA[+flag]]></c>) is considered
+          plain arguments and can be retrieved using
+          <c><![CDATA[init:get_plain_arguments/0]]></c>.</p>
       </item>
       <tag><c><![CDATA[-Application Par Val]]></c></tag>
       <item>
-        <p>Sets the application configuration parameter <c><![CDATA[Par]]></c> to
-          the value <c><![CDATA[Val]]></c> for the application <c><![CDATA[Application]]></c>,
-          see <seealso marker="kernel:app">app(4)</seealso> and
-          <seealso marker="kernel:application">application(3)</seealso>.</p>
+        <p>Sets the application configuration parameter <c><![CDATA[Par]]></c>
+          to the value <c><![CDATA[Val]]></c> for the application
+          <c><![CDATA[Application]]></c>; see
+          <seealso marker="kernel:app"><c>app(4)</c></seealso> and
+          <seealso marker="kernel:application">
+          <c>application(3)</c></seealso>.</p>
       </item>
       <tag><marker id="args_file"/><c><![CDATA[-args_file FileName]]></c></tag>
       <item>
-        <p>Command line arguments are read from the file <c><![CDATA[FileName]]></c>.
-          The arguments read from the file replace the
-          '<c><![CDATA[-args_file FileName]]></c>' flag on the resulting command line.</p>
-        <p>The file <c><![CDATA[FileName]]></c> should be a plain text file and may
-          contain comments and command line arguments. A comment begins
-          with a # character and continues until next end of line character.
-          Backslash (\\) is used as quoting character. All command line
-          arguments accepted by <c><![CDATA[erl]]></c> are allowed, also the
-          <c><![CDATA[-args_file FileName]]></c> flag. Be careful not to cause circular
-          dependencies between files containing the <c><![CDATA[-args_file]]></c> flag,
-          though.</p>
-        <p>The <c><![CDATA[-extra]]></c> flag is treated specially. Its scope ends
-          at the end of the file. Arguments following an <c><![CDATA[-extra]]></c>
-          flag are moved on the command line into the <c><![CDATA[-extra]]></c> section,
-          i.e. the end of the command line following after an <c><![CDATA[-extra]]></c>
-          flag.</p>
+        <p>Command-line arguments are read from the file
+          <c><![CDATA[FileName]]></c>. The arguments read from the file replace
+          flag '<c><![CDATA[-args_file FileName]]></c>' on the resulting
+          command line.</p>
+        <p>The file <c><![CDATA[FileName]]></c> is to be a plain text file and
+          can contain comments and command-line arguments. A comment begins
+          with a <c>#</c> character and continues until the next end of line
+          character. Backslash (\\) is used as quoting character. All
+          command-line arguments accepted by <c><![CDATA[erl]]></c> are allowed,
+          also flag <c><![CDATA[-args_file FileName]]></c>. Be careful not to
+          cause circular dependencies between files containing flag
+          <c><![CDATA[-args_file]]></c>, though.</p>
+        <p>The flag <c><![CDATA[-extra]]></c> is treated in special way. Its
+          scope ends at the end of the file. Arguments following an
+          <c><![CDATA[-extra]]></c> flag are moved on the command line into the
+          <c><![CDATA[-extra]]></c> section, that is, the end of the command
+          line following after an <c><![CDATA[-extra]]></c> flag.</p>
       </item>
       <tag><c><![CDATA[-async_shell_start]]></c></tag>
       <item>
         <p>The initial Erlang shell does not read user input until
-          the system boot procedure has been completed (Erlang 5.4 and
+          the system boot procedure has been completed (Erlang/OTP 5.4 and
           later). This flag disables the start synchronization feature
           and lets the shell start in parallel with the rest of
           the system.</p>
@@ -168,52 +178,56 @@
       <tag><c><![CDATA[-boot File]]></c></tag>
       <item>
         <p>Specifies the name of the boot file, <c><![CDATA[File.boot]]></c>,
-          which is used to start the system. See
-          <seealso marker="init">init(3)</seealso>. Unless
+          which is used to start the system; see
+          <seealso marker="init"><c>init(3)</c></seealso>. Unless
           <c><![CDATA[File]]></c> contains an absolute path, the system searches
-          for <c><![CDATA[File.boot]]></c> in the current and <c><![CDATA[$ROOT/bin]]></c>
-          directories.</p>
+          for <c><![CDATA[File.boot]]></c> in the current and 
+          <c><![CDATA[$ROOT/bin]]></c> directories.</p>
         <p>Defaults to <c><![CDATA[$ROOT/bin/start.boot]]></c>.</p>
       </item>
       <tag><c><![CDATA[-boot_var Var Dir]]></c></tag>
       <item>
-        <p>If the boot script contains a path variable <c><![CDATA[Var]]></c> other
-          than <c><![CDATA[$ROOT]]></c>, this variable is expanded to <c><![CDATA[Dir]]></c>.
-          Used when applications are installed in another directory
-          than <c><![CDATA[$ROOT/lib]]></c>, see
-          <seealso marker="sasl:systools#make_script/1">systools:make_script/1,2</seealso>.</p>
+        <p>If the boot script contains a path variable <c><![CDATA[Var]]></c>
+          other than <c><![CDATA[$ROOT]]></c>, this variable is expanded to
+          <c><![CDATA[Dir]]></c>. Used when applications are installed in
+          another directory than <c><![CDATA[$ROOT/lib]]></c>; see
+          <seealso marker="sasl:systools#make_script/1">
+          <c>systools:make_script/1,2</c></seealso> in SASL.</p>
       </item>
       <tag><c><![CDATA[-code_path_cache]]></c></tag>
       <item>
-        <p>Enables the code path cache of the code server, see
-          <seealso marker="kernel:code">code(3)</seealso>.</p>
+        <p>Enables the code path cache of the code server; see
+          <seealso marker="kernel:code"><c>code(3)</c></seealso>.</p>
       </item>
       <tag><c><![CDATA[-compile Mod1 Mod2 ...]]></c></tag>
       <item>
         <p>Compiles the specified modules and then terminates (with
           non-zero exit code if the compilation of some file did not
-          succeed). Implies <c><![CDATA[-noinput]]></c>. Not recommended - use
-          <seealso marker="erlc">erlc</seealso> instead.</p>
+          succeed). Implies <c><![CDATA[-noinput]]></c>.</p>
+        <p>Not recommended; use <seealso marker="erlc"><c>erlc</c></seealso>
+          instead.</p>
       </item>
       <tag><c><![CDATA[-config Config]]></c></tag>
       <item>
         <p>Specifies the name of a configuration file,
           <c><![CDATA[Config.config]]></c>, which is used to configure
-          applications. See
-          <seealso marker="kernel:app">app(4)</seealso> and
-          <seealso marker="kernel:application">application(3)</seealso>.</p>
+          applications; see
+          <seealso marker="kernel:app"><c>app(4)</c></seealso> and
+          <seealso marker="kernel:application">
+          <c>application(3)</c></seealso>.</p>
       </item>
       <tag><marker id="connect_all"/><c><![CDATA[-connect_all false]]></c></tag>
       <item>
-        <p>If this flag is present, <c><![CDATA[global]]></c> will not maintain a
-          fully connected network of distributed Erlang nodes, and then
-          global name registration cannot be used. See
-          <seealso marker="kernel:global">global(3)</seealso>.</p>
+        <p>If this flag is present, <c><![CDATA[global]]></c> does not maintain
+          a fully connected network of distributed Erlang nodes, and then
+          global name registration cannot be used; see
+          <seealso marker="kernel:global"><c>global(3)</c></seealso>.</p>
       </item>
       <tag><c><![CDATA[-cookie Cookie]]></c></tag>
       <item>
         <p>Obsolete flag without any effect and common misspelling for
-          <c><![CDATA[-setcookie]]></c>. Use <c><![CDATA[-setcookie]]></c> instead.</p>
+          <c><![CDATA[-setcookie]]></c>. Use <c><![CDATA[-setcookie]]></c>
+          instead.</p>
       </item>
       <tag><c><![CDATA[-detached]]></c></tag>
       <item>
@@ -223,8 +237,7 @@
       </item>
       <tag><c><![CDATA[-emu_args]]></c></tag>
       <item>
-        <p>Useful for debugging. Prints out the actual arguments
-          sent to the emulator.</p>
+        <p>Useful for debugging. Prints the arguments sent to the emulator.</p>
       </item>
       <tag><c><![CDATA[-env Variable Value]]></c></tag>
       <item>
@@ -234,14 +247,21 @@
         <pre>
 % <input>erl -env DISPLAY gin:0</input></pre>
         <p>In this example, an Erlang runtime system is started with
-          the <c><![CDATA[DISPLAY]]></c> environment variable set to <c><![CDATA[gin:0]]></c>.</p>
+          environment variable <c><![CDATA[DISPLAY]]></c> set to
+          <c><![CDATA[gin:0]]></c>.</p>
       </item>
-      <tag><c><![CDATA[-eval Expr]]></c>(init flag)</tag>
+      <tag><c><![CDATA[-epmd_module Module]]></c> (init flag)</tag>
       <item>
-        <p>Makes <c><![CDATA[init]]></c> evaluate the expression <c><![CDATA[Expr]]></c>, see
-          <seealso marker="init">init(3)</seealso>.</p>
+        <p>Configures the module responsible to communicate to
+          <seealso marker="epmd">epmd</seealso>. Defaults to <c>erl_epmd</c>.</p>
       </item>
-      <tag><c><![CDATA[-extra]]></c>(init flag)</tag>
+      <tag><c><![CDATA[-eval Expr]]></c> (init flag)</tag>
+      <item>
+        <p>Makes <c><![CDATA[init]]></c> evaluate the expression
+          <c><![CDATA[Expr]]></c>; see
+          <seealso marker="init"><c>init(3)</c></seealso>.</p>
+      </item>
+      <tag><c><![CDATA[-extra]]></c> (init flag)</tag>
       <item>
         <p>Everything following <c><![CDATA[-extra]]></c> is considered plain
           arguments and can be retrieved using
@@ -249,8 +269,9 @@
       </item>
       <tag><c><![CDATA[-heart]]></c></tag>
       <item>
-        <p>Starts heart beat monitoring of the Erlang runtime system.
-          See <seealso marker="kernel:heart">heart(3)</seealso>.</p>
+        <p>Starts heartbeat monitoring of the Erlang runtime system;
+          see <seealso marker="kernel:heart">
+          <c>heart(3)</c></seealso>.</p>
       </item>
       <tag><c><![CDATA[-hidden]]></c></tag>
       <item>
@@ -258,91 +279,99 @@
           run as a distributed node. Hidden nodes always establish
           hidden connections to all other nodes except for nodes in the
           same global group. Hidden connections are not published on
-          either of the connected nodes, i.e. neither of the connected
-          nodes are part of the result from <c><![CDATA[nodes/0]]></c> on the other
-          node. See also hidden global groups,
-          <seealso marker="kernel:global_group">global_group(3)</seealso>.</p>
+          any of the connected nodes, that is, none of the connected
+          nodes are part of the result from <c><![CDATA[nodes/0]]></c> on the
+          other node. See also hidden global groups;
+          <seealso marker="kernel:global_group">
+          <c>global_group(3)</c></seealso>.</p>
       </item>
       <tag><c><![CDATA[-hosts Hosts]]></c></tag>
       <item>
-        <p>Specifies the IP addresses for the hosts on which Erlang
-          boot servers are running, see
-          <seealso marker="kernel:erl_boot_server">erl_boot_server(3)</seealso>.
-          This flag is mandatory if the <c><![CDATA[-loader inet]]></c> flag is
-          present.</p>
-        <p>The IP addresses must be given in the standard form (four
-          decimal numbers separated by periods, for example
-          <c><![CDATA["150.236.20.74"]]></c>. Hosts names are not acceptable, but
-          a broadcast address (preferably limited to the local network)
+        <p>Specifies the IP addresses for the hosts on which Erlang boot servers
+          are running, see <seealso marker="kernel:erl_boot_server">
+          <c>erl_boot_server(3)</c></seealso>. This flag
+          is mandatory if flag <c><![CDATA[-loader inet]]></c> is present.</p>
+        <p>The IP addresses must be specified in the standard form (four
+          decimal numbers separated by periods, for example,
+          <c><![CDATA["150.236.20.74"]]></c>. Hosts names are not acceptable,
+          but a broadcast address (preferably limited to the local network)
           is.</p>
       </item>
       <tag><c><![CDATA[-id Id]]></c></tag>
       <item>
         <p>Specifies the identity of the Erlang runtime system. If it is
           run as a distributed node, <c><![CDATA[Id]]></c> must be identical to
-          the name supplied together with the <c><![CDATA[-sname]]></c> or
-          <c><![CDATA[-name]]></c> flag.</p>
+          the name supplied together with flag <c><![CDATA[-sname]]></c> or
+          <c><![CDATA[-name]]></c>.</p>
       </item>
       <tag><c><![CDATA[-init_debug]]></c></tag>
       <item>
         <p>Makes <c><![CDATA[init]]></c> write some debug information while
           interpreting the boot script.</p>
       </item>
-      <tag><marker id="instr"/><c><![CDATA[-instr]]></c>(emulator flag)</tag>
+      <tag><marker id="instr"/><c><![CDATA[-instr]]></c> (emulator flag)</tag>
       <item>
         <p>Selects an instrumented Erlang runtime system (virtual
           machine) to run, instead of the ordinary one. When running an
           instrumented runtime system, some resource usage data can be
-          obtained and analysed using the module <c><![CDATA[instrument]]></c>.
+          obtained and analyzed using the <c><![CDATA[instrument]]></c> module.
           Functionally, it behaves exactly like an ordinary Erlang
           runtime system.</p>
       </item>
       <tag><c><![CDATA[-loader Loader]]></c></tag>
       <item>
-        <p>Specifies the method used by <c><![CDATA[erl_prim_loader]]></c> to load
-          Erlang modules into the system. See
-          <seealso marker="erl_prim_loader">erl_prim_loader(3)</seealso>.
-          Two <c><![CDATA[Loader]]></c> methods are supported, <c><![CDATA[efile]]></c> and
-          <c><![CDATA[inet]]></c>. <c><![CDATA[efile]]></c> means use the local file system,
-          this is the default. <c><![CDATA[inet]]></c> means use a boot server on
-          another machine, and the <c><![CDATA[-id]]></c>, <c><![CDATA[-hosts]]></c> and
-          <c><![CDATA[-setcookie]]></c> flags must be specified as well. If
-          <c><![CDATA[Loader]]></c> is something else, the user supplied
+        <p>Specifies the method used by <c><![CDATA[erl_prim_loader]]></c> to
+          load Erlang modules into the system; see
+          <seealso marker="erl_prim_loader"><c>erl_prim_loader(3)</c></seealso>.
+          Two <c><![CDATA[Loader]]></c> methods are supported:</p>
+        <list type="bulleted">
+          <item>
+            <p><c><![CDATA[efile]]></c>, which means use the local file system,
+              this is the default.</p>
+          </item>
+          <item>
+            <p><c><![CDATA[inet]]></c>, which means use a boot server on
+              another machine. The flags <c><![CDATA[-id]]></c>,
+              <c><![CDATA[-hosts]]></c> and <c><![CDATA[-setcookie]]></c> must
+              also be specified.</p>
+          </item>
+        </list>
+        <p>If <c><![CDATA[Loader]]></c> is something else, the user-supplied
           <c><![CDATA[Loader]]></c> port program is started.</p>
       </item>
       <tag><c><![CDATA[-make]]></c></tag>
       <item>
-        <p>Makes the Erlang runtime system invoke <c><![CDATA[make:all()]]></c> in
-          the current working directory and then terminate. See
-          <seealso marker="tools:make">make(3)</seealso>. Implies
+        <p>Makes the Erlang runtime system invoke <c><![CDATA[make:all()]]></c>
+          in the current working directory and then terminate; see
+          <seealso marker="tools:make"><c>make(3)</c></seealso>. Implies
           <c><![CDATA[-noinput]]></c>.</p>
       </item>
       <tag><c><![CDATA[-man Module]]></c></tag>
       <item>
-        <p>Displays the manual page for the Erlang module <c><![CDATA[Module]]></c>.
-          Only supported on Unix.</p>
+        <p>Displays the manual page for the Erlang module
+          <c><![CDATA[Module]]></c>. Only supported on Unix.</p>
       </item>
       <tag><c><![CDATA[-mode interactive | embedded]]></c></tag>
       <item>
-        <p>Indicates if the system should load code dynamically
-          (<c><![CDATA[interactive]]></c>), or if all code should be loaded
-          during system initialization (<c><![CDATA[embedded]]></c>), see
-          <seealso marker="kernel:code">code(3)</seealso>. Defaults to
-          <c><![CDATA[interactive]]></c>.</p>
+        <p>Indicates if the system is to load code dynamically
+          (<c><![CDATA[interactive]]></c>), or if all code is to be loaded
+          during system initialization (<c><![CDATA[embedded]]></c>); see
+          <seealso marker="kernel:code"><c>code(3)</c></seealso>.
+          Defaults to <c><![CDATA[interactive]]></c>.</p>
       </item>
       <tag><c><![CDATA[-name Name]]></c></tag>
       <item>
         <p>Makes the Erlang runtime system into a distributed node.
           This flag invokes all network servers necessary for a node to
-          become distributed. See
-          <seealso marker="kernel:net_kernel">net_kernel(3)</seealso>.
-          It is also ensured that <c><![CDATA[epmd]]></c> runs on the current host
-          before Erlang is started. See
-          <seealso marker="epmd">epmd(1)</seealso> and the
+          become distributed; see <seealso marker="kernel:net_kernel">
+          <c>net_kernel(3)</c></seealso>. It is also ensured that
+          <c><![CDATA[epmd]]></c> runs on the current host before Erlang is
+          started; see <seealso marker="epmd"><c>epmd(1)</c></seealso>.and the
           <seealso marker="#start_epmd"><c>-start_epmd</c></seealso> option.</p>
-        <p>The name of the node will be <c><![CDATA[Name@Host]]></c>, where
-          <c><![CDATA[Host]]></c> is the fully qualified host name of the current
-          host. For short names, use the <c><![CDATA[-sname]]></c> flag instead.</p>
+        <p>The node name will be <c><![CDATA[Name@Host]]></c>, where
+          <c><![CDATA[Host]]></c> is the fully qualified host name of the
+          current host. For short names, use flag <c><![CDATA[-sname]]></c>
+          instead.</p>
       </item>
       <tag><c><![CDATA[-noinput]]></c></tag>
       <item>
@@ -353,115 +382,113 @@
       <item>
         <p>Starts an Erlang runtime system with no shell. This flag
           makes it possible to have the Erlang runtime system as a
-          component in a series of UNIX pipes.</p>
+          component in a series of Unix pipes.</p>
       </item>
       <tag><c><![CDATA[-nostick]]></c></tag>
       <item>
         <p>Disables the sticky directory facility of the Erlang code
-          server, see
-          <seealso marker="kernel:code">code(3)</seealso>.</p>
+          server; see
+          <seealso marker="kernel:code"><c>code(3)</c></seealso>.</p>
       </item>
       <tag><c><![CDATA[-oldshell]]></c></tag>
       <item>
-        <p>Invokes the old Erlang shell from Erlang 3.3. The old shell
+        <p>Invokes the old Erlang shell from Erlang/OTP 3.3. The old shell
           can still be used.</p>
       </item>
       <tag><c><![CDATA[-pa Dir1 Dir2 ...]]></c></tag>
       <item>
         <p>Adds the specified directories to the beginning of the code
-          path, similar to <c><![CDATA[code:add_pathsa/1]]></c>. See
-          <seealso marker="kernel:code">code(3)</seealso>.
-	  As an alternative to <c>-pa</c>, if several directories are
+          path, similar to <seealso marker="kernel:code#add_pathsa/1">
+	  <c><![CDATA[code:add_pathsa/1]]></c></seealso>. Note that the
+	  order of the given directories will be reversed in the
+	  resulting path.</p>
+	<p>As an alternative to <c>-pa</c>, if several directories are
 	  to be prepended to the code path and the directories have a
-	  common parent directory, that parent directory could be
-	  specified in the <c>ERL_LIBS</c> environment variable.
-	  See <seealso marker="kernel:code">code(3)</seealso>.</p>
+	  common parent directory, that parent directory can be
+	  specified in environment variable <c>ERL_LIBS</c>; see
+	  <seealso marker="kernel:code"><c>code(3)</c></seealso>.</p>
       </item>
       <tag><c><![CDATA[-pz Dir1 Dir2 ...]]></c></tag>
       <item>
         <p>Adds the specified directories to the end of the code path,
-          similar to <c><![CDATA[code:add_pathsz/1]]></c>. See
-          <seealso marker="kernel:code">code(3)</seealso>.</p>
+          similar to <c><![CDATA[code:add_pathsz/1]]></c>; see
+          <seealso marker="kernel:code"><c>code(3)</c></seealso>.</p>
       </item>
       <tag><c><![CDATA[-path Dir1 Dir2 ...]]></c></tag>
       <item>
-        <p>Replaces the path specified in the boot script. See
-          <seealso marker="sasl:script">script(4)</seealso>.</p>
+        <p>Replaces the path specified in the boot script; see
+          <seealso marker="sasl:script"><c>script(4)</c></seealso>.</p>
       </item>
       <tag><c><![CDATA[-proto_dist Proto]]></c></tag>
       <item>
-        <p>Specify a protocol for Erlang distribution.</p>
-	    <taglist>
-	      <tag><c>inet_tcp</c></tag>
-              <item>
-                  <p>TCP over IPv4 (the default)</p>
-              </item>
-	      <tag><c>inet_tls</c></tag>
-              <item>
-                  <p>distribution over TLS/SSL</p>
-              </item>
-	      <tag><c>inet6_tcp</c></tag>
-              <item>
-                  <p>TCP over IPv6</p>
-              </item>
+        <p>Specifies a protocol for Erlang distribution:</p>
+        <taglist>
+          <tag><c>inet_tcp</c></tag>
+          <item>TCP over IPv4 (the default)</item>
+          <tag><c>inet_tls</c></tag>
+          <item>Distribution over TLS/SSL</item>
+          <tag><c>inet6_tcp</c></tag>
+          <item>TCP over IPv6</item>
         </taglist>
         <p>For example, to start up IPv6 distributed nodes:</p>
 <pre>
-% <input>erl -name [email protected] -proto_dist inet6_tcp</input>
-</pre>
+% <input>erl -name [email protected] -proto_dist inet6_tcp</input></pre>
       </item>
       <tag><c><![CDATA[-remsh Node]]></c></tag>
       <item>
-        <p>Starts Erlang with a remote shell connected to <c><![CDATA[Node]]></c>.</p>
+        <p>Starts Erlang with a remote shell connected to
+          <c><![CDATA[Node]]></c>.</p>
       </item>
       <tag><c><![CDATA[-rsh Program]]></c></tag>
       <item>
-        <p>Specifies an alternative to <c><![CDATA[rsh]]></c> for starting a slave
-          node on a remote host. See
-          <seealso marker="stdlib:slave">slave(3)</seealso>.</p>
+        <p>Specifies an alternative to <c><![CDATA[rsh]]></c> for starting a
+          slave node on a remote host; see
+          <seealso marker="stdlib:slave"><c>slave(3)</c></seealso>.</p>
       </item>
-      <tag><c><![CDATA[-run Mod [Func [Arg1, Arg2, ...]]]]></c>(init flag)</tag>
+      <tag><c><![CDATA[-run Mod [Func [Arg1, Arg2, ...]]]]></c> (init
+        flag)</tag>
       <item>
-        <p>Makes <c><![CDATA[init]]></c> call the specified function. <c><![CDATA[Func]]></c>
-          defaults to <c><![CDATA[start]]></c>. If no arguments are provided,
-          the function is assumed to be of arity 0. Otherwise it is
-          assumed to be of arity 1, taking the list
-          <c><![CDATA[[Arg1,Arg2,...]]]></c> as argument. All arguments are passed
-          as strings. See
-          <seealso marker="init">init(3)</seealso>.</p>
+        <p>Makes <c><![CDATA[init]]></c> call the specified function.
+          <c><![CDATA[Func]]></c> defaults to <c><![CDATA[start]]></c>.
+          If no arguments are provided, the function is assumed to be of
+          arity 0. Otherwise it is assumed to be of arity 1, taking the list
+          <c><![CDATA[[Arg1,Arg2,...]]]></c> as argument. All arguments are
+          passed as strings. See <seealso marker="init">
+          <c>init(3)</c></seealso>.</p>
       </item>
-      <tag><c><![CDATA[-s Mod [Func [Arg1, Arg2, ...]]]]></c>(init flag)</tag>
+      <tag><c><![CDATA[-s Mod [Func [Arg1, Arg2, ...]]]]></c> (init flag)</tag>
       <item>
-        <p>Makes <c><![CDATA[init]]></c> call the specified function. <c><![CDATA[Func]]></c>
-          defaults to <c><![CDATA[start]]></c>. If no arguments are provided,
-          the function is assumed to be of arity 0. Otherwise it is
-          assumed to be of arity 1, taking the list
-          <c><![CDATA[[Arg1,Arg2,...]]]></c> as argument. All arguments are passed
-          as atoms. See
-          <seealso marker="init">init(3)</seealso>.</p>
+        <p>Makes <c><![CDATA[init]]></c> call the specified function.
+          <c><![CDATA[Func]]></c> defaults to <c><![CDATA[start]]></c>.
+          If no arguments are provided, the function is assumed to be of
+          arity 0. Otherwise it is assumed to be of arity 1, taking the list
+          <c><![CDATA[[Arg1,Arg2,...]]]></c> as argument. All arguments are
+          passed as atoms. See <seealso marker="init">
+          <c>init(3)</c></seealso>.</p>
       </item>
       <tag><c><![CDATA[-setcookie Cookie]]></c></tag>
       <item>
-        <p>Sets the magic cookie of the node to <c><![CDATA[Cookie]]></c>, see
-          <seealso marker="erlang#set_cookie/2">erlang:set_cookie/2</seealso>.</p>
+        <p>Sets the magic cookie of the node to <c><![CDATA[Cookie]]></c>; see
+          <seealso marker="erlang#set_cookie/2">
+          <c>erlang:set_cookie/2</c></seealso>.</p>
       </item>
       <tag><c><![CDATA[-shutdown_time Time]]></c></tag>
       <item>
         <p>Specifies how long time (in milliseconds) the <c><![CDATA[init]]></c>
           process is allowed to spend shutting down the system. If
-          <c><![CDATA[Time]]></c> ms have elapsed, all processes still existing are
-          killed. Defaults to <c><![CDATA[infinity]]></c>.</p>
+          <c><![CDATA[Time]]></c> milliseconds have elapsed, all processes still
+          existing are killed. Defaults to <c><![CDATA[infinity]]></c>.</p>
       </item>
       <tag><c><![CDATA[-sname Name]]></c></tag>
       <item>
-        <p>Makes the Erlang runtime system into a distributed node,
-          similar to <c><![CDATA[-name]]></c>, but the host name portion of the node
+        <p>Makes the Erlang runtime system into a distributed node, similar to
+          <c><![CDATA[-name]]></c>, but the host name portion of the node
           name <c><![CDATA[Name@Host]]></c> will be the short name, not fully
           qualified.</p>
         <p>This is sometimes the only way to run distributed Erlang if
-          the DNS (Domain Name System) is not running. There can be no
-          communication between nodes running with the <c><![CDATA[-sname]]></c>
-          flag and those running with the <c><![CDATA[-name]]></c> flag, as node
+          the Domain Name System (DNS) is not running. No communication can
+          exist between nodes running with flag <c><![CDATA[-sname]]></c>
+          and those running with flag <c><![CDATA[-name]]></c>, as node
           names must be unique in distributed Erlang systems.</p>
       </item>
       <tag><marker id="start_epmd"/><c>-start_epmd true | false</c></tag>
@@ -481,19 +508,21 @@
       </item>
       <tag><marker id="smp"/><c><![CDATA[-smp [enable|auto|disable]]]></c></tag>
       <item>
-        <p><c>-smp enable</c> and <c>-smp</c> starts the Erlang runtime
-	  system with SMP support enabled. This may fail if no runtime
+        <p><c>-smp enable</c> and <c>-smp</c> start the Erlang runtime
+	  system with SMP support enabled. This can fail if no runtime
 	  system with SMP support is available. <c>-smp auto</c> starts
 	  the Erlang runtime system with SMP support enabled if it is
-	  available and more than one logical processor are detected.
+	  available and more than one logical processor is detected.
 	  <c>-smp disable</c> starts a runtime system without SMP support.</p>
-        <p><em>NOTE</em>: The runtime system with SMP support will not
-          be available on all supported platforms. See also the
-          <seealso marker="#+S">+S</seealso> flag.</p>
+        <note>
+          <p>The runtime system with SMP support is not available on all
+            supported platforms. See also flag
+            <seealso marker="#+S"><c>+S</c></seealso>.</p>
+        </note>
       </item>
-      <tag><c><![CDATA[-version]]></c>(emulator flag)</tag>
+      <tag><c><![CDATA[-version]]></c> (emulator flag)</tag>
       <item>
-        <p>Makes the emulator print out its version number. The same
+        <p>Makes the emulator print its version number. The same
           as <c><![CDATA[erl +V]]></c>.</p>
       </item>
     </taglist>
@@ -505,133 +534,169 @@
     <p><c><![CDATA[erl]]></c> invokes the code for the Erlang emulator (virtual
       machine), which supports the following flags:</p>
     <taglist>
-      <tag><marker id="async_thread_stack_size"/><c><![CDATA[+a size]]></c></tag>
+      <tag><marker id="async_thread_stack_size"/>
+        <c><![CDATA[+a size]]></c></tag>
       <item>
         <p>Suggested stack size, in kilowords, for threads in the
-          async-thread pool. Valid range is 16-8192 kilowords. The
-          default suggested stack size is 16 kilowords, i.e, 64
+          async thread pool. Valid range is 16-8192 kilowords. The
+          default suggested stack size is 16 kilowords, that is, 64
           kilobyte on 32-bit architectures. This small default size
-          has been chosen since the amount of async-threads might
-          be quite large. The default size is enough for drivers
-          delivered with Erlang/OTP, but might not be sufficiently
-          large for other dynamically linked in drivers that use the
-          <seealso marker="erl_driver#driver_async">driver_async()</seealso>
-          functionality. Note that the value passed is only a
-          suggestion, and it might even be ignored on some
-          platforms.</p>
+          has been chosen because the number of async threads can
+          be large. The default size is enough for drivers
+          delivered with Erlang/OTP, but might not be large
+          enough for other dynamically linked-in drivers that use the
+          <seealso marker="erl_driver#driver_async">
+          <c>driver_async()</c></seealso> functionality.
+          Notice that the value passed is only a suggestion,
+          and it can even be ignored on some platforms.</p>
       </item>
       <tag><marker id="async_thread_pool_size"/><c><![CDATA[+A size]]></c></tag>
       <item>
-        <p>Sets the number of threads in async thread pool, valid range
-          is 0-1024. If thread support is available, the default is 10.</p>
+        <p>Sets the number of threads in async thread pool. Valid range
+          is 0-1024. Defaults to 10 if thread support is available.</p>
       </item>
       <tag><c><![CDATA[+B [c | d | i]]]></c></tag>
       <item>
-        <p>The <c><![CDATA[c]]></c> option makes <c><![CDATA[Ctrl-C]]></c> interrupt the current
-          shell instead of invoking the emulator break handler.
-          The <c><![CDATA[d]]></c> option (same as specifying <c><![CDATA[+B]]></c> without an
-          extra option) disables the break handler. The <c><![CDATA[i]]></c> option
-          makes the emulator ignore any break signal.</p>
-        <p>If the <c><![CDATA[c]]></c> option is used with <c><![CDATA[oldshell]]></c> on Unix,
-          <c><![CDATA[Ctrl-C]]></c> will restart the shell process rather than
-          interrupt it.</p>
-        <p>Note that on Windows, this flag is only applicable for 
-          <c><![CDATA[werl]]></c>, not <c><![CDATA[erl]]></c> (<c><![CDATA[oldshell]]></c>). Note also that
-          <c><![CDATA[Ctrl-Break]]></c> is used instead of <c><![CDATA[Ctrl-C]]></c> on Windows.</p>
+        <p>Option <c><![CDATA[c]]></c> makes <c><![CDATA[Ctrl-C]]></c>
+          interrupt the current shell instead of invoking the emulator break
+          handler. Option <c><![CDATA[d]]></c> (same as specifying
+          <c><![CDATA[+B]]></c> without an extra option) disables the break
+          handler. Option <c><![CDATA[i]]></c> makes the emulator ignore any
+          break signal.</p>
+        <p>If option <c><![CDATA[c]]></c> is used with
+          <c><![CDATA[oldshell]]></c> on Unix, <c><![CDATA[Ctrl-C]]></c> will
+          restart the shell process rather than interrupt it.</p>
+        <p>Notice that on Windows, this flag is only applicable for
+          <c><![CDATA[werl]]></c>, not <c><![CDATA[erl]]></c>
+          (<c><![CDATA[oldshell]]></c>). Notice also that
+          <c><![CDATA[Ctrl-Break]]></c> is used instead of
+          <c><![CDATA[Ctrl-C]]></c> on Windows.</p>
       </item>
       <tag><marker id="+c"/><c><![CDATA[+c true | false]]></c></tag>
       <item>
-        <p>Enable or disable
-	<seealso marker="time_correction#Time_Correction">time correction</seealso>:</p>
+        <p>Enables or disables
+          <seealso marker="time_correction#Time_Correction">time
+          correction</seealso>:</p>
 	<taglist>
 	  <tag><c>true</c></tag>
-	  <item><p>Enable time correction. This is the default if
-	  time correction is supported on the specific platform.</p></item>
-
-	  <tag><c>false</c></tag>
-	  <item><p>Disable time correction.</p></item>
-	</taglist>
-	<p>For backwards compatibility, the boolean value can be omitted.
-	This is interpreted as <c>+c false</c>.
-	</p>
-      </item>
-      <tag><marker id="+C_"/><c><![CDATA[+C no_time_warp | single_time_warp | multi_time_warp]]></c></tag>
-      <item>
-        <p>Set
-	<seealso marker="time_correction#Time_Warp_Modes">time warp mode</seealso>:
-	</p>
-	<taglist>
-	  <tag><c>no_time_warp</c></tag>
-	  <item><p><seealso marker="time_correction#No_Time_Warp_Mode">No Time Warp Mode</seealso> (the default)</p></item>
-	  <tag><c>single_time_warp</c></tag>
-	  <item><p><seealso marker="time_correction#Single_Time_Warp_Mode">Single Time Warp Mode</seealso></p></item>
-	  <tag><c>multi_time_warp</c></tag>
-	  <item><p><seealso marker="time_correction#Multi_Time_Warp_Mode">Multi Time Warp Mode</seealso></p></item>
-	</taglist>
+          <item>Enables time correction. This is the default if
+            time correction is supported on the specific platform.</item>
+          <tag><c>false</c></tag>
+          <item>Disables time correction.</item>
+          </taglist>
+        <p>For backward compatibility, the boolean value can be omitted.
+          This is interpreted as <c>+c false</c>.</p>
+      </item>
+      <tag><marker id="+C_"/><c><![CDATA[+C no_time_warp | single_time_warp |
+        multi_time_warp]]></c></tag>
+      <item>
+        <p>Sets <seealso marker="time_correction#Time_Warp_Modes">time warp
+          mode</seealso>:</p>
+        <taglist>
+        <tag><c>no_time_warp</c></tag>
+          <item><seealso marker="time_correction#No_Time_Warp_Mode">
+            No time warp mode</seealso> (the default)</item>
+          <tag><c>single_time_warp</c></tag>
+          <item><seealso marker="time_correction#Single_Time_Warp_Mode">
+            Single time warp mode</seealso></item>
+          <tag><c>multi_time_warp</c></tag>
+          <item><seealso marker="time_correction#Multi_Time_Warp_Mode">
+            Multi-time warp mode</seealso></item>
+      </taglist>
       </item>
       <tag><c><![CDATA[+d]]></c></tag>
       <item>
         <p>If the emulator detects an internal error (or runs out of memory),
-	it will by default generate both a crash dump and a core dump.
-	The core dump will, however, not be very useful since the content
-	of process heaps is destroyed by the crash dump generation.</p>
-
-	<p>The <c>+d</c> option instructs the emulator to only produce a
-	core dump and no crash dump if an internal error is detected.</p>
-
-	<p>Calling <c>erlang:halt/1</c> with a string argument will still
-	produce a crash dump. On Unix systems, sending an emulator process
-	a SIGUSR1 signal will also force a crash dump.</p>
+          it, by default, generates both a crash dump and a core dump.
+          The core dump is, however, not very useful as the content
+          of process heaps is destroyed by the crash dump generation.</p>
+        <p>Option <c>+d</c> instructs the emulator to produce only a
+          core dump and no crash dump if an internal error is detected.</p>
+        <p>Calling <seealso marker="erlang:halt/1">
+          <c>erlang:halt/1</c></seealso> with a string argument still
+          produces a crash dump. On Unix systems, sending an emulator process
+          a <c>SIGUSR1</c> signal also forces a crash dump.</p>
       </item>
       <tag><marker id="+e"/><c><![CDATA[+e Number]]></c></tag>
       <item>
-        <p>Set max number of ETS tables.</p>
+        <p>Sets the maximum number of ETS tables.</p>
       </item>
       <tag><c><![CDATA[+ec]]></c></tag>
       <item>
-        <p>Force the <c>compressed</c> option on all ETS tables.
-              Only intended for test and evaluation.</p>
+        <p>Forces option <c>compressed</c> on all ETS tables.
+          Only intended for test and evaluation.</p>
       </item>
-      <tag><marker id="file_name_encoding"></marker><c><![CDATA[+fnl]]></c></tag>
+      <tag><marker id="file_name_encoding"></marker>
+        <c><![CDATA[+fnl]]></c></tag>
       <item>
-        <p>The VM works with file names as if they are encoded using the ISO-latin-1 encoding, disallowing Unicode characters with codepoints beyond 255.</p>
-	<p>See <seealso marker="stdlib:unicode_usage#unicode_file_names">STDLIB User's Guide</seealso> for more infomation about unicode file names. Note that this value also applies to command-line parameters and environment variables (see <seealso marker="stdlib:unicode_usage#unicode_in_environment_and_parameters">STDLIB User's Guide</seealso>).</p>
+        <p>The virtual machine works with filenames as if they are encoded
+          using the ISO Latin-1 encoding, disallowing Unicode characters with
+          code points &gt; 255.</p>
+        <p>For more information about Unicode filenames, see section
+          <seealso marker="stdlib:unicode_usage#unicode_file_names">Unicode
+          Filenames</seealso> in the STDLIB User's Guide. Notice that
+          this value also applies to command-line parameters and environment
+          variables (see section <seealso
+          marker="stdlib:unicode_usage#unicode_in_environment_and_parameters">
+          Unicode in Environment and Parameters</seealso> in the STDLIB
+          User's Guide).</p>
       </item>
       <tag><c><![CDATA[+fnu[{w|i|e}]]]></c></tag>
       <item>
-        <p>The VM works with file names as if they are encoded using
-        UTF-8 (or some other system specific Unicode encoding). This
-        is the default on operating systems that enforce Unicode
-        encoding, i.e. Windows and MacOS X.</p>
-	<p>The <c>+fnu</c> switch can be followed by <c>w</c>,
-	<c>i</c>, or <c>e</c> to control the way wrongly encoded file
-	names are to be reported. <c>w</c> means that a warning is
-	sent to the <c>error_logger</c> whenever a wrongly encoded
-	file name is "skipped" in directory listings, <c>i</c> means
-	that those wrongly encoded file names are silently ignored and
-	<c>e</c> means that the API function will return an error
-	whenever a wrongly encoded file (or directory) name is
-	encountered. <c>w</c> is the default. Note that
-	<c>file:read_link/1</c> will always return an error if the
-	link points to an invalid file name.</p>
-	<p>See <seealso marker="stdlib:unicode_usage#unicode_file_names">STDLIB User's Guide</seealso> for more infomation about unicode file names. Note that this value also applies to command-line parameters and environment variables (see <seealso marker="stdlib:unicode_usage#unicode_in_environment_and_parameters">STDLIB User's Guide</seealso>).</p>
+        <p>The virtual machine works with filenames as if they are encoded
+          using UTF-8 (or some other system-specific Unicode encoding). This is
+          the default on operating systems that enforce Unicode encoding, that
+          is, Windows and MacOS X.</p>
+        <p>The <c>+fnu</c> switch can be followed by <c>w</c>, <c>i</c>, or
+          <c>e</c> to control how wrongly encoded filenames are to be
+          reported:</p>
+        <list type="bulleted">
+          <item>
+            <p><c>w</c> means that a warning is sent to the <c>error_logger</c>
+              whenever a wrongly encoded filename is "skipped" in directory
+              listings. This is the default.</p>
+          </item>
+          <item>
+            <p><c>i</c> means that those wrongly encoded filenames are silently
+              ignored.</p>
+          </item>
+          <item>
+            <p><c>e</c> means that the API function returns an error whenever a
+              wrongly encoded filename (or directory name) is encountered.</p>
+          </item>
+        </list>
+        <p>Notice that <seealso marker="kernel:file#read_link/1">
+          <c>file:read_link/1</c></seealso> always returns an error if the link
+          points to an invalid filename.</p>
+        <p>For more information about Unicode filenames, see section
+          <seealso marker="stdlib:unicode_usage#unicode_file_names">Unicode
+          Filenames</seealso> in the STDLIB User's Guide. Notice that
+          this value also applies to command-line parameters and environment
+          variables (see section <seealso
+          marker="stdlib:unicode_usage#unicode_in_environment_and_parameters">
+          Unicode in Environment and Parameters</seealso> in the STDLIB
+          User's Guide).</p>
       </item>
       <tag><c><![CDATA[+fna[{w|i|e}]]]></c></tag>
       <item>
         <p>Selection between <c>+fnl</c> and <c>+fnu</c> is done based
-        on the current locale settings in the OS, meaning that if you
-        have set your terminal for UTF-8 encoding, the filesystem is
-        expected to use the same encoding for file names. This is
-        default on all operating systems except MacOS X and
-        Windows.</p>
-	<p>The <c>+fna</c> switch can be followed by <c>w</c>,
-	<c>i</c>, or <c>e</c>. This will have effect if the locale
-	settings cause the behavior of <c>+fnu</c> to be selected.
-	See the description of <c>+fnu</c> above. If the locale
-	settings cause the behavior of <c>+fnl</c> to be selected,
-	then <c>w</c>, <c>i</c>, or <c>e</c> will not have any
-	effect.</p>
-	<p>See <seealso marker="stdlib:unicode_usage#unicode_file_names">STDLIB User's Guide</seealso> for more infomation about unicode file names. Note that this value also applies to command-line parameters and environment variables (see <seealso marker="stdlib:unicode_usage#unicode_in_environment_and_parameters">STDLIB User's Guide</seealso>).</p>
+          on the current locale settings in the OS. This means that if you
+          have set your terminal for UTF-8 encoding, the filesystem is
+          expected to use the same encoding for filenames. This is
+          default on all operating systems, except MacOS X and Windows.</p>
+        <p>The <c>+fna</c> switch can be followed by <c>w</c>, <c>i</c>, or
+          <c>e</c>. This has effect if the locale settings cause the behavior
+          of <c>+fnu</c> to be selected; see the description of <c>+fnu</c>
+          above. If the locale settings cause the behavior of <c>+fnl</c> to be
+          selected, then <c>w</c>, <c>i</c>, or <c>e</c> have no effect.</p>
+        <p>For more information about Unicode filenames, see section
+          <seealso marker="stdlib:unicode_usage#unicode_file_names">Unicode
+          Filenames</seealso> in the STDLIB User's Guide. Notice that
+          this value also applies to command-line parameters and environment
+          variables (see section <seealso
+          marker="stdlib:unicode_usage#unicode_in_environment_and_parameters">
+          Unicode in Environment and Parameters</seealso> in the STDLIB
+          User's Guide).</p>
       </item>
       <tag><c><![CDATA[+hms Size]]></c></tag>
       <item>
@@ -643,32 +708,27 @@
         <p>Sets the default binary virtual heap size of processes to the size
           <c><![CDATA[Size]]></c>.</p>
       </item>
-      <marker id="+hmax"/>
-      <tag><c><![CDATA[+hmax Size]]></c></tag>
+      <tag><marker id="+hmax"/><c><![CDATA[+hmax Size]]></c></tag>
       <item>
         <p>Sets the default maximum heap size of processes to the size
-          <c><![CDATA[Size]]></c>. If <c>+hmax</c> is not given, the default is <c>0</c>
-          which means that no maximum heap size is used.
-          For more information, see the documentation of
+          <c><![CDATA[Size]]></c>. Defaults to <c>0</c>, which means that no
+          maximum heap size is used. For more information, see
           <seealso marker="erlang#process_flag_max_heap_size">
-            <c>process_flag(max_heap_size, MaxHeapSize)</c></seealso>.</p>
+          <c>process_flag(max_heap_size, MaxHeapSize)</c></seealso>.</p>
       </item>
-      <marker id="+hmaxel"/>
-      <tag><c><![CDATA[+hmaxel true|false]]></c></tag>
+      <tag><marker id="+hmaxel"/><c><![CDATA[+hmaxel true|false]]></c></tag>
       <item>
-        <p>Sets whether to send an error logger message for processes that reach
-        the maximum heap size or not. If <c>+hmaxel</c> is not given, the default is <c>true</c>.
-        For more information, see the documentation of
-        <seealso marker="erlang#process_flag_max_heap_size">
+        <p>Sets whether to send an error logger message or not for processes
+          reaching the maximum heap size. Defaults to <c>true</c>.
+          For more information, see
+          <seealso marker="erlang#process_flag_max_heap_size">
           <c>process_flag(max_heap_size, MaxHeapSize)</c></seealso>.</p>
       </item>
-      <marker id="+hmaxk"/>
-      <tag><c><![CDATA[+hmaxk true|false]]></c></tag>
+      <tag><marker id="+hmaxk"/><c><![CDATA[+hmaxk true|false]]></c></tag>
       <item>
-        <p>Sets whether to kill processes that reach the maximum heap size or not. If
-        <c>+hmaxk</c> is not given, the default is <c>true</c>. For more information,
-	see the documentation of
-        <seealso marker="erlang#process_flag_max_heap_size">
+        <p>Sets whether to kill processes reaching the maximum heap size or not.
+          Default to <c>true</c>. For more information, see
+          <seealso marker="erlang#process_flag_max_heap_size">
           <c>process_flag(max_heap_size, MaxHeapSize)</c></seealso>.</p>
       </item>
       <tag><c><![CDATA[+hpds Size]]></c></tag>
@@ -676,96 +736,63 @@
         <p>Sets the initial process dictionary size of processes to the size
           <c><![CDATA[Size]]></c>.</p>
       </item>
-      <tag><marker id="+hmqd"><c>+hmqd off_heap|on_heap</c></marker></tag>
-      <item><p>
-	Sets the default value for the process flag
-	<c>message_queue_data</c>. If <c>+hmqd</c> is not
-	passed, <c>on_heap</c> will be the default. For more information,
-	see the documentation of
-        <seealso marker="erlang#process_flag_message_queue_data"><c>process_flag(message_queue_data,
-	MQD)</c></seealso>.
-      </p></item>
+      <tag><marker id="+hmqd"/><c>+hmqd off_heap|on_heap</c></tag>
+      <item>
+        <p>Sets the default value for process flag <c>message_queue_data</c>.
+          Defaults to <c>on_heap</c>. If <c>+hmqd</c> is not
+	  passed, <c>on_heap</c> will be the default. For more information, see
+          <seealso marker="erlang#process_flag_message_queue_data">
+          <c>process_flag(message_queue_data, MQD)</c></seealso>.</p>
+      </item>
       <tag><c><![CDATA[+K true | false]]></c></tag>
       <item>
-        <p>Enables or disables the kernel poll functionality if
-          the emulator supports it. Default is <c><![CDATA[false]]></c> (disabled).
-          If the emulator does not support kernel poll, and
-          the <c><![CDATA[+K]]></c> flag is passed to the emulator, a warning is
+        <p>Enables or disables the kernel poll functionality if supported by
+          the emulator. Defaults to <c><![CDATA[false]]></c> (disabled).
+          If the emulator does not support kernel poll, and flag
+          <c><![CDATA[+K]]></c> is passed to the emulator, a warning is
           issued at startup.</p>
       </item>
       <tag><c><![CDATA[+l]]></c></tag>
       <item>
-        <p>Enables auto load tracing, displaying info while loading
+        <p>Enables autoload tracing, displaying information while loading
           code.</p>
       </item>
       <tag><c><![CDATA[+L]]></c></tag>
       <item>
-        <p>Don't load information about source file names and line numbers.
-	  This will save some memory, but exceptions will not contain
-	  information about the file names and line numbers.
-          </p>
+        <p>Prevents loading information about source filenames and line
+          numbers. This saves some memory, but exceptions do not contain
+          information about the filenames and line numbers.</p>
       </item>
       <tag><marker id="erts_alloc"/><c><![CDATA[+MFlag Value]]></c></tag>
       <item>
-        <p>Memory allocator specific flags, see
-          <seealso marker="erts_alloc">erts_alloc(3)</seealso> for
-          further information.</p>
-      </item>
-      <tag><marker id="+n"/><c><![CDATA[+n Behavior]]></c></tag>
-      <item>
-	<p>Control behavior of signals to ports.</p>
-	<p>As of OTP-R16 signals to ports are truly asynchronously
-	   delivered. Note that signals always have been documented as
-	   asynchronous. The underlying implementation has, however,
-	   previously delivered these signals synchronously. Correctly
-	   written Erlang programs should be able to handle this without
-	   any issues. Bugs in existing Erlang programs that make false
-	   assumptions about signals to ports may, however, be tricky to
-	   find. This switch has been introduced in order to at least
-	   make it easier to compare behaviors during a transition period.
-	   Note that <em>this flag is deprecated</em> as of its
-	   introduction, and is scheduled for removal in OTP-R17.
-	   <c>Behavior</c> should be one of the following characters:</p>
-	   <taglist>
-	     <tag><c>d</c></tag>
-	     <item>The default. Asynchronous signals. A process that sends
-	     a signal to a port may continue execution before the signal
-	     has been delivered to the port.</item>
-	     <tag><c>s</c></tag>
-	     <item>Synchronous signals. A processes that sends a signal
-	     to a port will not continue execution until the signal has
-	     been delivered. Should <em>only</em> be used for testing and
-	     debugging.</item>
-	     <tag><c>a</c></tag>
-	     <item>Asynchronous signals. As the default, but a processes
-	     that sends a signal will even more frequently continue
-	     execution before the signal has been delivered to the
-	     port. Should <em>only</em> be used for testing and
-	     debugging.</item>
-	   </taglist>
-      </item>
-      <tag><marker id="+pc"/><marker id="printable_character_range"/><c><![CDATA[+pc Range]]></c></tag>
-      <item>
-	<p>Sets the range of characters that the system will consider printable in heuristic detection of strings. This typically affects the shell, debugger and io:format functions (when ~tp is used in the format string).</p> 
-	<p>Currently two values for the <c>Range</c> are supported:</p>
-	<taglist>
-	  <tag><c>latin1</c></tag> <item>The default. Only characters
-	  in the ISO-latin-1 range can be considered printable, which means
-	  that a character with a code point &gt; 255 will never be
-	  considered printable and that lists containing such
-	  characters will be displayed as lists of integers rather
-	  than text strings by tools.</item>
-	  <tag><c>unicode</c></tag>
-	  <item>All printable Unicode characters are considered when
-	  determining if a list of integers is to be displayed in
-	  string syntax. This may give unexpected results if for
-	  example your font does not cover all Unicode
-	  characters.</item>
-	</taglist>
-	<p>Se also <seealso marker="stdlib:io#printable_range/0">
-	io:printable_range/0</seealso>.</p>
-      </item>
-      <tag><marker id="+P"/><marker id="max_processes"/><c><![CDATA[+P Number|legacy]]></c></tag>
+        <p>Memory allocator-specific flags. For more information, see
+          <seealso marker="erts_alloc"><c>erts_alloc(3)</c></seealso>.</p>
+      </item>
+      <tag><marker id="+pc"/><marker id="printable_character_range"/>
+        <c><![CDATA[+pc Range]]></c></tag>
+      <item>
+        <p>Sets the range of characters that the system considers printable in
+          heuristic detection of strings. This typically affects the shell,
+          debugger, and <c>io:format</c> functions (when <c>~tp</c> is used in
+          the format string).</p> 
+        <p>Two values are supported for <c>Range</c>:</p>
+        <taglist>
+          <tag><c>latin1</c></tag>
+          <item>The default. Only characters in the ISO Latin-1 range can be
+            considered printable. This means that a character with a code point
+            &gt; 255 is never considered printable and that lists containing
+            such characters are displayed as lists of integers rather than text
+            strings by tools.</item>
+          <tag><c>unicode</c></tag>
+          <item>All printable Unicode characters are considered when
+            determining if a list of integers is to be displayed in
+            string syntax. This can give unexpected results if, for
+            example, your font does not cover all Unicode characters.</item>
+        </taglist>
+        <p>See also <seealso marker="stdlib:io#printable_range/0">
+          <c>io:printable_range/0</c></seealso> in STDLIB.</p>
+      </item>
+      <tag><marker id="+P"/><marker id="max_processes"/><c><![CDATA[+P Number]]></c></tag>
       <item>
 	<p>Sets the maximum number of simultaneously existing processes for this
           system if a <c>Number</c> is passed as value. Valid range for
@@ -777,15 +804,8 @@
 	checked by calling
 	<seealso marker="erlang#system_info_process_limit">erlang:system_info(process_limit)</seealso>.</p>
 	<p>The default value is <c>262144</c></p>
-	<p>If <c>legacy</c> is passed as value, the legacy algorithm for
-	allocation of process identifiers will be used. Using the legacy
-	algorithm, identifiers will be allocated in a strictly increasing
-	fashion until largest possible identifier has been reached. Note that
-	this algorithm suffers from performance issues and can under certain
-	circumstances be extremely expensive. The legacy algoritm is deprecated,
-	and the <c>legacy</c> option is scheduled for removal in OTP-R18.</p>
       </item>
-      <tag><marker id="+Q"/><marker id="max_ports"/><c><![CDATA[+Q Number|legacy]]></c></tag>
+      <tag><marker id="+Q"/><marker id="max_ports"/><c><![CDATA[+Q Number]]></c></tag>
       <item>
 	<p>Sets the maximum number of simultaneously existing ports for this
           system if a Number is passed as value. Valid range for <c>Number</c>
@@ -802,164 +822,173 @@
 	than <c>65536</c>, the chosen value will increased to a value
 	larger or equal to the maximum amount of file descriptors that
 	can be opened.</p>
-	<p>On Windows the default value is set to <c>8196</c> because the 
+	<p>On Windows the default value is set to <c>8196</c> because the
 	normal OS limitations are set higher than most machines can handle.</p>
-	<p>Previously the environment variable <c>ERL_MAX_PORTS</c> was used
-	for setting the maximum number of simultaneously existing ports. This
-	environment variable is deprecated, and scheduled for removal in
-	OTP-R17, but can still be used.</p>
-	<p>If <c>legacy</c> is passed as value, the legacy algorithm for
-	allocation of port identifiers will be used. Using the legacy
-	algorithm, identifiers will be allocated in a strictly increasing
-	fashion until largest possible identifier has been reached. Note that
-	this algorithm suffers from performance issues and can under certain
-	circumstances be extremely expensive. The legacy algoritm is deprecated,
-	and the <c>legacy</c> option is scheduled for removal in OTP-R18.</p>
       </item>
       <tag><marker id="compat_rel"/><c><![CDATA[+R ReleaseNumber]]></c></tag>
       <item>
         <p>Sets the compatibility mode.</p>
-        <p>The distribution mechanism is not backwards compatible by
-          default. This flags sets the emulator in compatibility mode
+        <p>The distribution mechanism is not backward compatible by
+          default. This flag sets the emulator in compatibility mode
           with an earlier Erlang/OTP release <c><![CDATA[ReleaseNumber]]></c>.
           The release number must be in the range
           <c><![CDATA[<current release>-2..<current release>]]></c>. This
-	  limits the emulator, making it possible for it to communicate
-	  with Erlang nodes (as well as C- and Java nodes) running that
-	earlier release.</p>
-        <p>Note: Make sure all nodes (Erlang-,  C-, and Java nodes) of
-          a distributed Erlang system is of the same Erlang/OTP release,
-          or from two different Erlang/OTP releases X and Y, where
-          <em>all</em> Y nodes have compatibility mode X.</p>
+          limits the emulator, making it possible for it to communicate
+          with Erlang nodes (as well as C- and Java nodes) running that
+          earlier release.</p>
+        <note>
+          <p>Ensure that all nodes (Erlang-,  C-, and Java nodes) of
+            a distributed Erlang system is of the same Erlang/OTP release,
+            or from two different Erlang/OTP releases X and Y, where
+            <em>all</em> Y nodes have compatibility mode X.</p>
+        </note>
       </item>
       <tag><c><![CDATA[+r]]></c></tag>
       <item>
-        <p>Force ets memory block to be moved on realloc.</p>
+        <p>Forces ETS memory block to be moved on realloc.</p>
       </item>
       <tag><marker id="+rg"/><c><![CDATA[+rg ReaderGroupsLimit]]></c></tag>
       <item>
-        <p>Limits the amount of reader groups used by read/write locks
-	   optimized for read operations in the Erlang runtime system. By
-	   default the reader groups limit equals 64.</p>
-	<p>When the amount of schedulers is less than or equal to the reader
-	   groups limit, each scheduler has its own reader group. When the
-	   amount of schedulers is larger than the reader groups limit,
-	   schedulers share reader groups. Shared reader groups degrades
-	   read lock and read unlock performance while a large amount of
-	   reader groups degrades write lock performance, so the limit is a
-	   tradeoff between performance for read operations and performance
-	   for write operations. Each reader group currently consumes 64 byte
-	   in each read/write lock. Also note that a runtime system using
-	   shared reader groups benefits from <seealso marker="#+sbt">binding
-	   schedulers to logical processors</seealso>, since the reader groups
-	   are distributed better between schedulers.</p>
-      </item>
-      <tag><marker id="+S"/><c><![CDATA[+S Schedulers:SchedulerOnline]]></c></tag>
-      <item>
-        <p>Sets the number of scheduler threads to create and scheduler
-	  threads to set online when SMP support has been enabled. The maximum for
-	  both values is 1024. If the Erlang runtime system is able to determine the
-	  amount of logical processors configured and logical processors available,
-	  <c>Schedulers</c> will default to logical processors configured, and
-	  <c>SchedulersOnline</c> will default to logical processors available;
-	  otherwise, the default values will be 1. <c>Schedulers</c> may be omitted
-	  if <c>:SchedulerOnline</c> is not and vice versa. The number of schedulers
-	  online can be changed at run time via
-	  <seealso marker="erlang#system_flag_schedulers_online">erlang:system_flag(schedulers_online, SchedulersOnline)</seealso>.
-	</p>
-	<p>If <c>Schedulers</c> or <c>SchedulersOnline</c> is specified as a
-	  negative number, the value is subtracted from the default number of
-	  logical processors configured or logical processors available, respectively.
-	</p>
-	<p>Specifying the value 0 for <c>Schedulers</c> or <c>SchedulersOnline</c>
-	  resets the number of scheduler threads or scheduler threads online respectively
-	  to its default value.
-	</p>
-        <p>This option is ignored if the emulator doesn't have
-          SMP support enabled (see the <seealso marker="#smp">-smp</seealso>
-          flag).</p>
-      </item>
-      <tag><marker id="+SP"/><c><![CDATA[+SP SchedulersPercentage:SchedulersOnlinePercentage]]></c></tag>
-      <item>
-        <p>Similar to <seealso marker="#+S">+S</seealso> but uses percentages to set the
-	  number of scheduler threads to create, based on logical processors configured,
-	  and scheduler threads to set online, based on logical processors available, when
-	  SMP support has been enabled. Specified values must be greater than 0. For example,
-	  <c>+SP 50:25</c> sets the number of scheduler threads to 50% of the logical processors
-	  configured and the number of scheduler threads online to 25% of the logical processors available.
-	  <c>SchedulersPercentage</c> may be omitted if <c>:SchedulersOnlinePercentage</c> is
-	  not and vice versa. The number of schedulers online can be changed at run time via
-	  <seealso marker="erlang#system_flag_schedulers_online">erlang:system_flag(schedulers_online, SchedulersOnline)</seealso>.
-	</p>
-	<p>This option interacts with <seealso marker="#+S">+S</seealso> settings.
-	  For example, on a system with 8 logical cores configured and 8 logical cores
-	  available, the combination of the options <c>+S 4:4 +SP 50:25</c> (in either order)
-	  results in 2 scheduler threads (50% of 4) and 1 scheduler thread online (25% of 4).
-	</p>
-        <p>This option is ignored if the emulator doesn't have
-          SMP support enabled (see the <seealso marker="#smp">-smp</seealso>
-          flag).</p>
-      </item>
-      <tag><marker id="+SDcpu"/><c><![CDATA[+SDcpu DirtyCPUSchedulers:DirtyCPUSchedulersOnline]]></c></tag>
-      <item>
-          <p>Sets the number of dirty CPU scheduler threads to create and dirty
-            CPU scheduler threads to set online when threading support has been
-            enabled. The maximum for both values is 1024, and each value is further
-            limited by the settings for normal schedulers: the number of dirty CPU
-            scheduler threads created cannot exceed the number of normal scheduler
-            threads created, and the number of dirty CPU scheduler threads online
-            cannot exceed the number of normal scheduler threads online (see the
-            <seealso marker="#+S">+S</seealso> and <seealso marker="#+SP">+SP</seealso>
-            flags for more details). By default, the number of dirty CPU scheduler
-            threads created equals the number of normal scheduler threads created,
-            and the number of dirty CPU scheduler threads online equals the number
-            of normal scheduler threads online. <c>DirtyCPUSchedulers</c> may be
-            omitted if <c>:DirtyCPUSchedulersOnline</c> is not and vice versa. The
-            number of dirty CPU schedulers online can be changed at run time via
-            <seealso marker="erlang#system_flag_dirty_cpu_schedulers_online">erlang:system_flag(dirty_cpu_schedulers_online, DirtyCPUSchedulersOnline)</seealso>.
-          </p>
-          <p>This option is ignored if the emulator doesn't have threading support
-            enabled. Currently, <em>this option is experimental</em> and is supported only
-            if the emulator was configured and built with support for dirty schedulers
-            enabled (it's disabled by default).
-          </p>
-      </item>
-      <tag><marker id="+SDPcpu"/><c><![CDATA[+SDPcpu DirtyCPUSchedulersPercentage:DirtyCPUSchedulersOnlinePercentage]]></c></tag>
-      <item>
-          <p>Similar to <seealso marker="#+SDcpu">+SDcpu</seealso> but uses percentages to set the
-            number of dirty CPU scheduler threads to create and number of dirty CPU scheduler threads
-            to set online when threading support has been enabled. Specified values must be greater
-            than 0. For example, <c>+SDPcpu 50:25</c> sets the number of dirty CPU scheduler threads
-            to 50% of the logical processors configured and the number of dirty CPU scheduler threads
-            online to 25% of the logical processors available. <c>DirtyCPUSchedulersPercentage</c> may
-            be omitted if <c>:DirtyCPUSchedulersOnlinePercentage</c> is not and vice versa. The
-            number of dirty CPU schedulers online can be changed at run time via
-            <seealso marker="erlang#system_flag_dirty_cpu_schedulers_online">erlang:system_flag(dirty_cpu_schedulers_online, DirtyCPUSchedulersOnline)</seealso>.
-          </p>
-          <p>This option interacts with <seealso marker="#+SDcpu">+SDcpu</seealso> settings.
-            For example, on a system with 8 logical cores configured and 8 logical cores available,
-            the combination of the options <c>+SDcpu 4:4 +SDPcpu 50:25</c> (in either order) results
-            in 2 dirty CPU scheduler threads (50% of 4) and 1 dirty CPU scheduler thread online (25% of 4).
-          </p>
-          <p>This option is ignored if the emulator doesn't have threading support
-            enabled. Currently, <em>this option is experimental</em> and is supported only
-            if the emulator was configured and built with support for dirty schedulers
-            enabled (it's disabled by default).
-          </p>
-      </item>
-      <tag><marker id="+SDio"/><c><![CDATA[+SDio IOSchedulers]]></c></tag>
-      <item>
-          <p>Sets the number of dirty I/O scheduler threads to create when threading
-            support has been enabled. The valid range is 0-1024. By default, the number
-            of dirty I/O scheduler threads created is 10, same as the default number of
-            threads in the <seealso marker="#async_thread_pool_size">async thread pool
-            </seealso>.
-          </p>
-          <p>This option is ignored if the emulator doesn't have threading support
-            enabled. Currently, <em>this option is experimental</em> and is supported only
-            if the emulator was configured and built with support for dirty schedulers
-            enabled (it's disabled by default).
-          </p>
+        <p>Limits the number of reader groups used by read/write locks
+          optimized for read operations in the Erlang runtime system. By
+          default the reader groups limit is 64.</p>
+        <p>When the number of schedulers is less than or equal to the reader
+          groups limit, each scheduler has its own reader group. When the
+          number of schedulers is larger than the reader groups limit,
+          schedulers share reader groups. Shared reader groups degrade
+          read lock and read unlock performance while many
+          reader groups degrade write lock performance. So, the limit is a
+          tradeoff between performance for read operations and performance
+          for write operations. Each reader group consumes 64 byte
+          in each read/write lock.</p>
+        <p>Notice that a runtime system using shared reader groups benefits from
+          <seealso marker="#+sbt">binding schedulers to logical
+          processors</seealso>, as the reader groups are distributed better
+          between schedulers.</p>
+      </item>
+      <tag><marker id="+S"/>
+        <c><![CDATA[+S Schedulers:SchedulerOnline]]></c></tag>
+      <item>
+        <p>Sets the number of scheduler threads to create and scheduler threads
+          to set online when SMP support has been enabled. The maximum for both
+          values is 1024. If the Erlang runtime system is able to determine the
+          number of logical processors configured and logical processors
+          available, <c>Schedulers</c> defaults to logical processors
+          configured, and <c>SchedulersOnline</c> defaults to logical processors
+          available; otherwise the default values are 1. <c>Schedulers</c> can
+          be omitted if <c>:SchedulerOnline</c> is not and conversely. The
+          number of schedulers online can be changed at runtime through
+          <seealso marker="erlang#system_flag_schedulers_online">
+          <c>erlang:system_flag(schedulers_online,
+          SchedulersOnline)</c></seealso>.</p>
+        <p>If <c>Schedulers</c> or <c>SchedulersOnline</c> is specified as a
+          negative number, the value is subtracted from the default number of
+          logical processors configured or logical processors available,
+          respectively.</p>
+        <p>Specifying value <c>0</c> for <c>Schedulers</c> or
+          <c>SchedulersOnline</c> resets the number of scheduler threads or
+          scheduler threads online, respectively, to its default value.</p>
+        <p>This option is ignored if the emulator does not have SMP support
+          enabled (see flag <seealso marker="#smp"><c>-smp</c></seealso>).</p>
+      </item>
+      <tag><marker id="+SP"/><c><![CDATA[+SP
+        SchedulersPercentage:SchedulersOnlinePercentage]]></c></tag>
+      <item>
+        <p>Similar to <seealso marker="#+S"><c>+S</c></seealso> but uses
+          percentages to set the number of scheduler threads to create, based
+          on logical processors configured, and scheduler threads to set online,
+          based on logical processors available, when SMP support has been
+          enabled. Specified values must be &gt; 0. For example,
+          <c>+SP 50:25</c> sets the number of scheduler threads to 50% of the
+          logical processors configured, and the number of scheduler threads
+          online to 25% of the logical processors available.
+          <c>SchedulersPercentage</c> can be omitted if
+          <c>:SchedulersOnlinePercentage</c> is not and conversely. The number
+          of schedulers online can be changed at runtime through
+          <seealso marker="erlang#system_flag_schedulers_online">
+          <c>erlang:system_flag(schedulers_online,
+          SchedulersOnline)</c></seealso>.</p>
+        <p>This option interacts with <seealso marker="#+S"><c>+S</c></seealso>
+          settings. For example, on a system with 8 logical cores configured
+          and 8 logical cores available, the combination of the options
+          <c>+S 4:4 +SP 50:25</c> (in either order) results in 2 scheduler
+          threads (50% of 4) and 1 scheduler thread online (25% of 4).</p>
+        <p>This option is ignored if the emulator does not have SMP support
+          enabled (see flag <seealso marker="#smp"><c>-smp</c></seealso>).</p>
+      </item>
+      <tag><marker id="+SDcpu"/><c><![CDATA[+SDcpu
+        DirtyCPUSchedulers:DirtyCPUSchedulersOnline]]></c></tag>
+      <item>
+        <p>Sets the number of dirty CPU scheduler threads to create and dirty
+          CPU scheduler threads to set online when threading support has been
+          enabled. The maximum for both values is 1024, and each value is
+          further limited by the settings for normal schedulers:</p>
+        <list type="bulleted">
+          <item>The number of dirty CPU scheduler threads created cannot exceed
+            the number of normal scheduler threads created.</item>
+          <item>The number of dirty CPU scheduler threads online cannot exceed
+            the number of normal scheduler threads online.</item>
+        </list>
+        <p>For details, see the <seealso marker="#+S"><c>+S</c></seealso> and
+          <seealso marker="#+SP"><c>+SP</c></seealso>. By default, the number
+          of dirty CPU scheduler threads created equals the number of normal
+          scheduler threads created, and the number of dirty CPU scheduler
+          threads online equals the number of normal scheduler threads online.
+          <c>DirtyCPUSchedulers</c> can be omitted if
+          <c>:DirtyCPUSchedulersOnline</c> is not and conversely. The number of
+          dirty CPU schedulers online can be changed at runtime through
+          <seealso marker="erlang#system_flag_dirty_cpu_schedulers_online">
+          <c>erlang:system_flag(dirty_cpu_schedulers_online,
+          DirtyCPUSchedulersOnline)</c></seealso>.</p>
+	<p>The amount of dirty CPU schedulers is limited by the amount of
+	  normal schedulers in order to limit the effect on processes
+	  executing on ordinary schedulers. If the amount of dirty CPU
+	  schedulers was allowed to be unlimited, dirty CPU bound jobs would
+	  potentially starve normal jobs.</p>
+        <p>This option is ignored if the emulator does not have threading
+          support enabled.</p>
+      </item>
+      <tag><marker id="+SDPcpu"/><c><![CDATA[+SDPcpu
+        DirtyCPUSchedulersPercentage:DirtyCPUSchedulersOnlinePercentage]]></c></tag>
+      <item>
+        <p>Similar to <seealso marker="#+SDcpu"><c>+SDcpu</c></seealso> but
+          uses percentages to set the number of dirty CPU scheduler threads to
+          create and the number of dirty CPU scheduler threads to set online
+          when threading support has been enabled. Specified values must be
+          &gt; 0. For example, <c>+SDPcpu 50:25</c> sets the number of dirty
+          CPU scheduler threads to 50% of the logical processors configured
+          and the number of dirty CPU scheduler threads online to 25% of the
+          logical processors available. <c>DirtyCPUSchedulersPercentage</c> can
+          be omitted if <c>:DirtyCPUSchedulersOnlinePercentage</c> is not and
+          conversely. The number of dirty CPU schedulers online can be changed
+          at runtime through
+          <seealso marker="erlang#system_flag_dirty_cpu_schedulers_online">
+          <c>erlang:system_flag(dirty_cpu_schedulers_online,
+          DirtyCPUSchedulersOnline)</c></seealso>.</p>
+        <p>This option interacts with <seealso
+          marker="#+SDcpu"><c>+SDcpu</c></seealso> settings. For example, on a
+          system with 8 logical cores configured and 8 logical cores available,
+          the combination of the options <c>+SDcpu 4:4 +SDPcpu 50:25</c> (in
+          either order) results in 2 dirty CPU scheduler threads (50% of 4) and
+          1 dirty CPU scheduler thread online (25% of 4).</p>
+        <p>This option is ignored if the emulator does not have threading
+          support enabled.</p>
+      </item>
+      <tag><marker id="+SDio"/><c><![CDATA[+SDio DirtyIOSchedulers]]></c></tag>
+      <item>
+        <p>Sets the number of dirty I/O scheduler threads to create when
+          threading support has been enabled. Valid range is 0-1024. By
+          default, the number of dirty I/O scheduler threads created is 10,
+          same as the default number of threads in the <seealso
+          marker="#async_thread_pool_size">async thread pool</seealso>.</p>
+	<p>The amount of dirty IO schedulers is not limited by the amount of
+	  normal schedulers <seealso marker="#+SDcpu">like the amount of
+	  dirty CPU schedulers</seealso>. This since only I/O bound work is
+	  expected to execute on dirty I/O schedulers. If the user should schedule CPU
+	  bound jobs on dirty I/O schedulers, these jobs might starve ordinary
+	  jobs executing on ordinary schedulers.</p>
+        <p>This option is ignored if the emulator does not have threading
+          support enabled.</p>
       </item>
       <tag><c><![CDATA[+sFlag Value]]></c></tag>
       <item>
@@ -967,238 +996,237 @@
         <taglist>
           <tag><marker id="+sbt"/><c>+sbt BindType</c></tag>
           <item>
-            <p>Set scheduler bind type.</p>
-	    <p>Schedulers can also be bound using the
-	    <seealso marker="#+stbt">+stbt</seealso> flag. The only difference
-	    between these two flags is how the following errors are handled:</p>
-	    <list>
-	      <item>Binding of schedulers is not supported on the specific
-	      platform.</item>
-	      <item>No available CPU topology. That is the runtime system
-	      was not able to automatically detected the CPU topology, and
-	      no <seealso marker="#+sct">user defined CPU topology</seealso>
-	      was set.</item>
-	    </list>
-	    <p>If any of these errors occur when <c>+sbt</c> has been passed,
-	    the runtime system will print an error message, and refuse to
-	    start. If any of these errors occur when <c>+stbt</c> has been
-	    passed, the runtime system will silently ignore the error, and
-	    start up using unbound schedulers.</p>
-	    <p>Currently valid <c>BindType</c>s:
-	    </p>
-	    <taglist>
-	      <tag><c>u</c></tag>
-              <item>
-                <p><c>unbound</c> - Schedulers will not be bound to logical
-		processors, i.e., the operating system decides where the
-		scheduler threads execute, and when to migrate them. This is
-		the default.</p>
+            <p>Sets scheduler bind type.</p>
+            <p>Schedulers can also be bound using flag
+              <seealso marker="#+stbt"><c>+stbt</c></seealso>. The only
+              difference between these two flags is how the following errors
+              are handled:</p>
+            <list type="bulleted">
+              <item>Binding of schedulers is not supported on the specific
+                platform.</item>
+              <item>No available CPU topology. That is, the runtime system was
+                not able to detect the CPU topology automatically, and no
+                <seealso marker="#+sct">user-defined CPU topology</seealso>
+                was set.</item>
+            </list>
+            <p>If any of these errors occur when <c>+sbt</c> has been passed,
+              the runtime system prints an error message, and refuses to
+              start. If any of these errors occur when <c>+stbt</c> has been
+              passed, the runtime system silently ignores the error, and
+              start up using unbound schedulers.</p>
+            <p>Valid <c>BindType</c>s:</p>
+            <taglist>
+              <tag><c>u</c></tag>
+              <item><c>unbound</c> - Schedulers are not bound to logical
+                processors, that is, the operating system decides where the
+                scheduler threads execute, and when to migrate them. This is
+                the default.
               </item>
-	      <tag><c>ns</c></tag>
-              <item>
-                <p><c>no_spread</c> - Schedulers with close scheduler
-		identifiers will be bound as close as possible in hardware.</p>
+              <tag><c>ns</c></tag>
+              <item><c>no_spread</c> - Schedulers with close scheduler
+                identifiers are bound as close as possible in hardware.
               </item>
-	      <tag><c>ts</c></tag>
-              <item>
-                <p><c>thread_spread</c> - Thread refers to hardware threads
-		(e.g. Intel's hyper-threads). Schedulers with low scheduler
-		identifiers, will be bound to the first hardware thread of
-		each core, then schedulers with higher scheduler identifiers
-		will be bound to the second hardware thread of each core,
-		etc.</p>
+              <tag><c>ts</c></tag>
+              <item><c>thread_spread</c> - Thread refers to hardware threads
+                (such as Intel's hyper-threads). Schedulers with low scheduler
+                identifiers, are bound to the first hardware thread of
+                each core, then schedulers with higher scheduler identifiers
+                are bound to the second hardware thread of each core,and so on.
               </item>
-	      <tag><c>ps</c></tag>
-              <item>
-                <p><c>processor_spread</c> - Schedulers will be spread like
-		<c>thread_spread</c>, but also over physical processor chips.</p>
+              <tag><c>ps</c></tag>
+              <item><c>processor_spread</c> - Schedulers are spread like
+                <c>thread_spread</c>, but also over physical processor chips.
               </item>
-	      <tag><c>s</c></tag>
-              <item>
-                <p><c>spread</c> - Schedulers will be spread as much as
-		possible.</p>
+              <tag><c>s</c></tag>
+              <item><c>spread</c> - Schedulers are spread as much as possible.
               </item>
-	      <tag><c>nnts</c></tag>
-              <item>
-                <p><c>no_node_thread_spread</c> - Like <c>thread_spread</c>,
-		but if multiple NUMA (Non-Uniform Memory Access) nodes exists,
-		schedulers will be spread over one NUMA node at a time,
-		i.e., all logical processors of one NUMA node will be bound
-		to schedulers in sequence.</p>
+              <tag><c>nnts</c></tag>
+              <item><c>no_node_thread_spread</c> - Like <c>thread_spread</c>,
+                but if multiple Non-Uniform Memory Access (NUMA) nodes exist,
+                schedulers are spread over one NUMA node at a time,
+                that is, all logical processors of one NUMA node are bound
+                to schedulers in sequence.
               </item>
-	      <tag><c>nnps</c></tag>
-              <item>
-                <p><c>no_node_processor_spread</c> - Like
-		<c>processor_spread</c>, but if multiple NUMA nodes exists,
-		schedulers will be spread over one NUMA node at a time, i.e.,
-		all logical processors of one NUMA node will be bound to
-		schedulers in sequence.</p>
+              <tag><c>nnps</c></tag>
+              <item><c>no_node_processor_spread</c> - Like
+                <c>processor_spread</c>, but if multiple NUMA nodes exist,
+                schedulers are spread over one NUMA node at a time, that is,
+                all logical processors of one NUMA node are bound to
+                schedulers in sequence.
               </item>
-	      <tag><c>tnnps</c></tag>
-              <item>
-                <p><c>thread_no_node_processor_spread</c> - A combination of
-		<c>thread_spread</c>, and <c>no_node_processor_spread</c>.
-		Schedulers will be spread over hardware threads across NUMA
-		nodes, but schedulers will only be spread over processors
-		internally in one NUMA node at a time.</p>
+              <tag><c>tnnps</c></tag>
+              <item><c>thread_no_node_processor_spread</c> - A combination of
+                <c>thread_spread</c>, and <c>no_node_processor_spread</c>.
+                Schedulers are spread over hardware threads across NUMA
+                nodes, but schedulers are only spread over processors
+                internally in one NUMA node at a time.
               </item>
-	      <tag><c>db</c></tag>
-              <item>
-                <p><c>default_bind</c> - Binds schedulers the default way.
-		Currently the default is <c>thread_no_node_processor_spread</c>
-		(which might change in the future).</p>
+              <tag><c>db</c></tag>
+              <item><c>default_bind</c> - Binds schedulers the default way.
+                Defaults to <c>thread_no_node_processor_spread</c>
+                (which can change in the future).
               </item>
-	    </taglist>
-	    <p>Binding of schedulers is currently only supported on newer
-	       Linux, Solaris, FreeBSD, and Windows systems.</p>
-	    <p>If no CPU topology is available when the <c>+sbt</c> flag
-	       is processed and <c>BindType</c> is any other type than
-	       <c>u</c>, the runtime system will fail to start. CPU
-	       topology can be defined using the
-	       <seealso marker="#+sct">+sct</seealso> flag. Note
-	       that the <c>+sct</c> flag may have to be passed before the
-	       <c>+sbt</c> flag on the command line (in case no CPU topology
-	       has been automatically detected).</p>
-            <p>The runtime system will by default <em>not</em> bind schedulers
-	       to logical processors.
-	    </p>
-	    <p><em>NOTE:</em> If the Erlang runtime system is the only operating system
-	       process that binds threads to logical processors, this
-	       improves the performance of the runtime system. However,
-	       if other operating system processes (as for example
-	       another Erlang runtime system) also bind threads to
-	       logical processors, there might be a performance penalty
-	       instead. In some cases this performance penalty might be
-	       severe. If this is the case, you are advised to not
-	       bind the schedulers.</p>
+            </taglist>
+            <p>Binding of schedulers is only supported on newer
+              Linux, Solaris, FreeBSD, and Windows systems.</p>
+            <p>If no CPU topology is available when flag <c>+sbt</c>
+              is processed and <c>BindType</c> is any other type than
+              <c>u</c>, the runtime system fails to start. CPU
+              topology can be defined using flag
+              <seealso marker="#+sct"><c>+sct</c></seealso>. Notice
+              that flag <c>+sct</c> can have to be passed before flag
+              <c>+sbt</c> on the command line (if no CPU topology
+              has been automatically detected).</p>
+            <p>The runtime system does by default <em>not</em> bind schedulers
+              to logical processors.</p>
+            <note>
+              <p>If the Erlang runtime system is the only operating system
+                process that binds threads to logical processors, this
+                improves the performance of the runtime system. However,
+                if other operating system processes (for example
+                another Erlang runtime system) also bind threads to
+                logical processors, there can be a performance penalty
+                instead. This performance penalty can sometimes be
+                severe. If so, you are advised not to
+                bind the schedulers.</p>
+            </note>
             <p>How schedulers are bound matters. For example, in
-	       situations when there are fewer running processes than
-	       schedulers online, the runtime system tries to migrate
-	       processes to schedulers with low scheduler identifiers.
-	       The more the schedulers are spread over the hardware,
-	       the more resources will be available to the runtime
-	       system in such situations.
-	    </p>
-	    <p>
-	       <em>NOTE:</em> If a scheduler fails to bind, this
-	       will often be silently ignored. This since it isn't always
-	       possible to verify valid logical processor identifiers. If
-	       an error is reported, it will be reported to the
-	       <c>error_logger</c>. If you want to verify that the
-	       schedulers actually have bound as requested, call
-	       <seealso marker="erlang#system_info_scheduler_bindings">erlang:system_info(scheduler_bindings)</seealso>.
-	    </p>
+              situations when there are fewer running processes than
+              schedulers online, the runtime system tries to migrate
+              processes to schedulers with low scheduler identifiers.
+              The more the schedulers are spread over the hardware,
+              the more resources are available to the runtime
+              system in such situations.</p>
+            <note>
+              <p>If a scheduler fails to bind, this is
+                often silently ignored, as it is not always
+                possible to verify valid logical processor identifiers. If
+                an error is reported, it is reported to the
+                <c>error_logger</c>. If you want to verify that the
+                schedulers have bound as requested, call
+                <seealso marker="erlang#system_info_scheduler_bindings">
+                <c>erlang:system_info(scheduler_bindings)</c></seealso>.</p>
+            </note>
           </item>
-	  <tag><marker id="+sbwt"/><c>+sbwt none|very_short|short|medium|long|very_long</c></tag>
-	  <item>
-             <p>Set scheduler busy wait threshold. Default is <c>medium</c>.
-	        The threshold determines how long schedulers should busy
-		wait when running out of work before going to sleep.
-	     </p>
-             <p><em>NOTE:</em> This flag may be removed or changed at any time
-	        without prior notice.
-	     </p>
-	  </item>
-          <tag><marker id="+scl"/><c>+scl true|false</c></tag>
+          <tag><marker id="+sbwt"/>
+            <c>+sbwt none|very_short|short|medium|long|very_long</c></tag>
           <item>
-	    <p>Enable or disable scheduler compaction of load. By default
-	    scheduler compaction of load is enabled. When enabled, load
-	    balancing will strive for a load distribution which causes
-	    as many scheduler threads as possible to be fully loaded (i.e.,
-	    not run out of work). This is accomplished by migrating load
-	    (e.g. runnable processes) into a smaller set of schedulers
-	    when schedulers frequently run out of work. When disabled,
-	    the frequency with which schedulers run out of work will
-	    not be taken into account by the load balancing logic.
-	    <br/>&nbsp;&nbsp;<c>+scl false</c> is similar to
-	    <seealso marker="#+sub">+sub true</seealso> with the difference
-	    that <c>+sub true</c> also will balance scheduler utilization
-	    between schedulers.
-	    </p>
+            <p>Sets scheduler busy wait threshold. Defaults to <c>medium</c>.
+              The threshold determines how long schedulers are to busy
+              wait when running out of work before going to sleep.</p>
+            <note>
+              <p>This flag can be removed or changed at any time
+                without prior notice.</p>
+            </note>
+          </item>
+<tag><marker id="+scl"/><c>+scl true|false</c></tag>
+          <item>
+            <p>Enables or disables scheduler compaction of load. By default
+              scheduler compaction of load is enabled. When enabled, load
+              balancing strives for a load distribution, which causes
+              as many scheduler threads as possible to be fully loaded (that is,
+              not run out of work). This is accomplished by migrating load
+              (for example, runnable processes) into a smaller set of schedulers
+              when schedulers frequently run out of work. When disabled,
+              the frequency with which schedulers run out of work is
+              not taken into account by the load balancing logic.</p>
+            <p><c>+scl false</c> is similar to
+              <seealso marker="#+sub"><c>+sub true</c></seealso>, but
+              <c>+sub true</c> also balances scheduler utilization
+              between schedulers.</p>
           </item>
           <tag><marker id="+sct"/><c>+sct CpuTopology</c></tag>
           <item>
             <list type="bulleted">
-              <item><c><![CDATA[<Id> = integer(); when 0 =< <Id> =< 65535]]></c></item>
+              <item><c><![CDATA[<Id> = integer(); when 0 =< <Id> =< 65535]]></c>
+              </item>
               <item><c><![CDATA[<IdRange> = <Id>-<Id>]]></c></item>
               <item><c><![CDATA[<IdOrIdRange> = <Id> | <IdRange>]]></c></item>
-              <item><c><![CDATA[<IdList> = <IdOrIdRange>,<IdOrIdRange> | <IdOrIdRange>]]></c></item>
+              <item><c><![CDATA[<IdList> = <IdOrIdRange>,<IdOrIdRange> |
+                <IdOrIdRange>]]></c></item>
               <item><c><![CDATA[<LogicalIds> = L<IdList>]]></c></item>
-              <item><c><![CDATA[<ThreadIds> = T<IdList> | t<IdList>]]></c></item>
+              <item><c><![CDATA[<ThreadIds> = T<IdList> | t<IdList>]]></c>
+              </item>
               <item><c><![CDATA[<CoreIds> = C<IdList> | c<IdList>]]></c></item>
-              <item><c><![CDATA[<ProcessorIds> = P<IdList> | p<IdList>]]></c></item>
+              <item><c><![CDATA[<ProcessorIds> = P<IdList> | p<IdList>]]></c>
+              </item>
               <item><c><![CDATA[<NodeIds> = N<IdList> | n<IdList>]]></c></item>
-              <item><c><![CDATA[<IdDefs> = <LogicalIds><ThreadIds><CoreIds><ProcessorIds><NodeIds> | <LogicalIds><ThreadIds><CoreIds><NodeIds><ProcessorIds>]]></c></item>
-              <item><c><![CDATA[CpuTopology = <IdDefs>:<IdDefs> | <IdDefs>]]></c></item>
+              <item><c><![CDATA[<IdDefs> =
+                <LogicalIds><ThreadIds><CoreIds><ProcessorIds><NodeIds> |
+                <LogicalIds><ThreadIds><CoreIds><NodeIds><ProcessorIds>]]></c>
+              </item>
+              <item><c><![CDATA[CpuTopology = <IdDefs>:<IdDefs> |
+                <IdDefs>]]></c></item>
+            </list>
+            <p>Sets a user-defined CPU topology. The user-defined
+              CPU topology overrides any automatically detected
+              CPU topology. The CPU topology is used when
+              <seealso marker="#+sbt">binding schedulers to logical
+              processors</seealso>.</p>
+            <p>Uppercase letters signify real identifiers and lowercase
+	      letters signify fake identifiers only used for description
+              of the topology. Identifiers passed as real identifiers can
+              be used by the runtime system when trying to access specific
+              hardware; if they are incorrect the behavior is
+              undefined. Faked logical CPU identifiers are not accepted,
+              as there is no point in defining the CPU topology without
+              real logical CPU identifiers. Thread, core, processor, and
+              node identifiers can be omitted. If omitted, the thread ID
+              defaults to <c>t0</c>, the core ID defaults to <c>c0</c>,
+              the processor ID defaults to <c>p0</c>, and the node ID is
+              left undefined. Either each logical processor must 
+              belong to only one NUMA node, or no logical
+              processors must belong to any NUMA nodes.</p>
+            <p>Both increasing and decreasing <c><![CDATA[<IdRange>]]></c>s
+              are allowed.</p>
+            <p>NUMA node identifiers are system wide. That is, each NUMA
+              node on the system must have a unique identifier. Processor
+              identifiers are also system wide. Core identifiers are
+              processor wide. Thread identifiers are core wide.</p>
+            <p>The order of the identifier types implies the hierarchy of the
+              CPU topology. The valid orders are as follows:</p>
+            <list type="bulleted">
+              <item>
+                <p><c><![CDATA[<LogicalIds><ThreadIds><CoreIds><ProcessorIds><NodeIds>]]></c>,
+                  that is, thread is part of a core that is part of a processor,
+                  which is part of a NUMA node.</p>
+              </item>
+              <item>
+                <p><c><![CDATA[<LogicalIds><ThreadIds><CoreIds><NodeIds><ProcessorIds>]]></c>,
+                  that is, thread is part of a core that is part of a NUMA node,
+                  which is part of a processor.</p>
+              </item>
+            </list>
+            <p>A CPU topology can consist of both processor external, and
+              processor internal NUMA nodes as long as each logical processor
+              belongs to only one NUMA node. If
+              <c><![CDATA[<ProcessorIds>]]></c> is omitted, its default position
+              is before <c><![CDATA[<NodeIds>]]></c>. That is, the default is
+              processor external NUMA nodes.</p>
+            <p>If a list of identifiers is used in an
+              <c><![CDATA[<IdDefs>]]></c>:</p>
+            <list type="bulleted">
+              <item><c><![CDATA[<LogicalIds>]]></c> must be a list
+                of identifiers.</item>
+              <item>At least one other identifier type besides
+                <c><![CDATA[<LogicalIds>]]></c> must also have a
+                list of identifiers.</item>
+              <item>All lists of identifiers must produce the
+                same number of identifiers.</item>
             </list>
-            <p>Set a user defined CPU topology. The user defined
-	       CPU topology will override any automatically detected
-	       CPU topology. The CPU topology is used when
-	       <seealso marker="#+sbt">binding schedulers to logical
-	       processors</seealso>.
-	    </p>
-            <p>Upper-case letters signify real identifiers and lower-case
-	       letters signify fake identifiers only used for description
-	       of the topology. Identifiers passed as real identifiers may
-	       be used by the runtime system when trying to access specific
-	       hardware and if they are not correct the behavior is
-	       undefined. Faked logical CPU identifiers are not accepted
-	       since there is no point in defining the CPU topology without
-	       real logical CPU identifiers. Thread, core, processor, and
-	       node identifiers may be left out. If left out, thread id
-	       defaults to <c>t0</c>, core id defaults to <c>c0</c>,
-	       processor id defaults to <c>p0</c>, and node id will
-	       be left undefined. Either each logical processor must 
-	       belong to one and only one NUMA node, or no logical
-	       processors must belong to any NUMA nodes. 
-	     </p>
-	     <p>Both increasing and decreasing <c><![CDATA[<IdRange>]]></c>s
-	        are allowed.</p>
-	     <p>NUMA node identifiers are system wide. That is, each NUMA
-	        node on the system have to have a unique identifier. Processor
-		identifiers are also system wide. Core identifiers are
-		processor wide. Thread identifiers are core wide.</p>
-	     <p>The order of the identifier types imply the hierarchy of the
-	        CPU topology. Valid orders are either
-		<c><![CDATA[<LogicalIds><ThreadIds><CoreIds><ProcessorIds><NodeIds>]]></c>,
-		or
-		<c><![CDATA[<LogicalIds><ThreadIds><CoreIds><NodeIds><ProcessorIds>]]></c>.
-		That is, thread is part of a core which is part of a processor
-		which is part of a NUMA node, or thread is part of a core which
-		is part of a NUMA node which is part of a processor. A cpu
-		topology can consist of both processor external, and processor
-		internal NUMA nodes as long as each logical processor belongs
-		to one and only one NUMA node. If <c><![CDATA[<ProcessorIds>]]></c>
-		is left out, its default position will be before
-		<c><![CDATA[<NodeIds>]]></c>. That is, the default is
-		processor external NUMA nodes.
-	     </p>
-	     <p>If a list of identifiers is used in an
-	        <c><![CDATA[<IdDefs>]]></c>:</p>
-             <list type="bulleted">
-	       <item><c><![CDATA[<LogicalIds>]]></c> have to be a list
-	             of identifiers.</item>
-	       <item>At least one other identifier type apart from
-		     <c><![CDATA[<LogicalIds>]]></c> also have to have a
-		     list of identifiers.</item>
-	       <item>All lists of identifiers have to produce the
-	             same amount of identifiers.</item>
-             </list>
-	     <p>A simple example. A single quad core processor may be
-	        described this way:</p>
+            <p>A simple example. A single quad core processor can be
+              described as follows:</p>
 <pre>
 % <input>erl +sct L0-3c0-3</input>
 1> <input>erlang:system_info(cpu_topology).</input>
 [{processor,[{core,{logical,0}},
              {core,{logical,1}},
              {core,{logical,2}},
-             {core,{logical,3}}]}]
-</pre>
-	     <p>A little more complicated example. Two quad core
-	        processors. Each processor in its own NUMA node.
-		The ordering of logical processors is a little weird.
-		This in order to give a better example of identifier
-		lists:</p>
+             {core,{logical,3}}]}]</pre>
+            <p>A more complicated example with two quad core
+              processors, each processor in its own NUMA node.
+              The ordering of logical processors is a bit weird.
+              This to give a better example of identifier lists:</p>
 <pre>
 % <input>erl +sct L0-1,3-2c0-3p0N0:L7,4,6-5c0-3p1N1</input>
 1> <input>erlang:system_info(cpu_topology).</input>
@@ -1209,239 +1237,247 @@
  {node,[{processor,[{core,{logical,7}},
                     {core,{logical,4}},
                     {core,{logical,6}},
-                    {core,{logical,5}}]}]}]
-</pre>
-	     <p>As long as real identifiers are correct it is okay
-	        to pass a CPU topology that is not a correct
-		description of the CPU topology. When used with
-		care this can actually be very useful. This in
-		order to trick the emulator to bind its schedulers
-		as you want. For example, if you want to run multiple
-		Erlang runtime systems on the same machine, you
-		want to reduce the amount of schedulers used and
-		manipulate the CPU topology so that they bind to
-		different logical CPUs. An example, with two Erlang
-		runtime systems on a quad core machine:</p>
+                    {core,{logical,5}}]}]}]</pre>
+            <p>As long as real identifiers are correct, it is OK
+              to pass a CPU topology that is not a correct
+              description of the CPU topology. When used with
+              care this can be very useful. This
+              to trick the emulator to bind its schedulers
+              as you want. For example, if you want to run multiple
+              Erlang runtime systems on the same machine, you
+              want to reduce the number of schedulers used and
+              manipulate the CPU topology so that they bind to
+              different logical CPUs. An example, with two Erlang
+              runtime systems on a quad core machine:</p>
 <pre>
 % <input>erl +sct L0-3c0-3 +sbt db +S3:2 -detached -noinput -noshell -sname one</input>
-% <input>erl +sct L3-0c0-3 +sbt db +S3:2 -detached -noinput -noshell -sname two</input>
-</pre>
-	     <p>In this example each runtime system have two
-	        schedulers each online, and all schedulers online
-		will run on different cores. If we change to one
-		scheduler online on one runtime system, and three
-		schedulers online on the other, all schedulers
-		online will still run on different cores.</p>
-	     <p>Note that a faked CPU topology that does not reflect
-	        how the real CPU topology looks like is likely to
-		decrease the performance of the runtime system.</p>
-	    <p>For more information, see
-	    <seealso marker="erlang#system_info_cpu_topology">erlang:system_info(cpu_topology)</seealso>.</p>
+% <input>erl +sct L3-0c0-3 +sbt db +S3:2 -detached -noinput -noshell -sname two</input></pre>
+            <p>In this example, each runtime system have two
+              schedulers each online, and all schedulers online
+              will run on different cores. If we change to one
+              scheduler online on one runtime system, and three
+              schedulers online on the other, all schedulers
+              online will still run on different cores.</p>
+            <p>Notice that a faked CPU topology that does not reflect
+              how the real CPU topology looks like is likely to
+              decrease the performance of the runtime system.</p>
+            <p>For more information, see
+              <seealso marker="erlang#system_info_cpu_topology">
+              <c>erlang:system_info(cpu_topology)</c></seealso>.</p>
           </item>
           <tag><marker id="+secio"/><c>+secio true|false</c></tag>
           <item>
-	    <p>Enable or disable eager check I/O scheduling. The default
-	    is currently <c>true</c>. The default was changed from <c>false</c>
-	    to <c>true</c> as of erts version 7.0. The behaviour before this
-	    flag was introduced corresponds to <c>+secio false</c>.</p>
-	    <p>The flag effects when schedulers will check for I/O
-	    operations possible to execute, and when such I/O operations
-	    will execute. As the name of the parameter implies,
-	    schedulers will be more eager to check for I/O when
-	    <c>true</c> is passed. This however also implies that
-	    execution of outstanding I/O operation will not be
-	    prioritized to the same extent as when <c>false</c> is
-	    passed.</p>
-	    <p><seealso marker="erlang#system_info_eager_check_io"><c>erlang:system_info(eager_check_io)</c></seealso>
-	    returns the value of this parameter used when starting the VM.</p>
+            <p>Enables or disables eager check I/O scheduling. Defaults
+              to <c>true</c>. The default was changed from <c>false</c>
+              as from ERTS 7.0. The behavior before this
+              flag was introduced corresponds to <c>+secio false</c>.</p>
+            <p>The flag effects when schedulers will check for I/O
+              operations possible to execute, and when such I/O operations
+              will execute. As the parameter name implies,
+              schedulers are more eager to check for I/O when
+              <c>true</c> is passed. This, however, also implies that
+              execution of outstanding I/O operation is not
+              prioritized to the same extent as when <c>false</c> is
+              passed.</p>
+            <p><seealso marker="erlang#system_info_eager_check_io">
+              <c>erlang:system_info(eager_check_io)</c></seealso>
+              returns the value of this parameter used when starting
+              the virtual machine.</p>
           </item>
           <tag><marker id="+sfwi"/><c>+sfwi Interval</c></tag>
           <item>
-            <p>Set scheduler forced wakeup interval. All run queues will
-	    be scanned each <c>Interval</c> milliseconds. While there are
-	    sleeping schedulers in the system, one scheduler will be woken
-	    for each non-empty run queue found. An <c>Interval</c> of zero
-	    disables this feature, which also is the default.
-	    </p>
-	    <p>This feature has been introduced as a temporary workaround
-	    for long-executing native code, and native code that does not
-	    bump reductions properly in OTP. When these bugs have be fixed
-	    the <c>+sfwi</c> flag will be removed.
-	    </p>
-	  </item>
+            <p>Sets scheduler-forced wakeup interval. All run queues are
+              scanned each <c>Interval</c> milliseconds. While there are
+              sleeping schedulers in the system, one scheduler is woken
+              for each non-empty run queue found. <c>Interval</c> default
+              to <c>0</c>, meaning this feature is disabled.</p>
+            <note>
+              <p>This feature has been introduced as a temporary workaround
+                for long-executing native code, and native code that does not
+                bump reductions properly in OTP. When these bugs have be fixed,
+                this flag will be removed.</p>
+            </note>
+          </item>
+          <tag><marker id="+spp"/><c>+spp Bool</c></tag>
+          <item>
+            <p>Sets default scheduler hint for port parallelism. If set to
+              <c>true</c>, the virtual machine schedules port tasks when it
+              improves parallelism in the system. If set to <c>false</c>, the
+              virtual machine tries to perform port tasks immediately,
+              improving latency at the expense of parallelism. Default to
+              <c>false</c>. The default used can be inspected in runtime by
+              calling <seealso marker="erlang#system_info_port_parallelism">
+              <c>erlang:system_info(port_parallelism)</c></seealso>.
+              The default can be overridden on port creation by passing option
+              <seealso marker="erlang#open_port_parallelism">
+              <c>parallelism</c></seealso> to
+              <seealso marker="erlang#open_port/2">
+              <c>erlang:open_port/2</c></seealso></p>.
+          </item>
+          <tag><marker id="sched_thread_stack_size"/>
+            <c><![CDATA[+sss size]]></c></tag>
+          <item>
+            <p>Suggested stack size, in kilowords, for scheduler threads.
+              Valid range is 4-8192 kilowords. The default stack size is
+              OS-dependent.</p>
+          </item>
           <tag><marker id="+stbt"/><c>+stbt BindType</c></tag>
           <item>
-            <p>Try to set scheduler bind type. The same as the
-	    <seealso marker="#+sbt">+sbt</seealso> flag with the exception of
-	    how some errors are handled. For more information, see the
-	    documentation of the <seealso marker="#+sbt">+sbt</seealso> flag.
-	    </p>
-	  </item>
+            <p>Tries to set the scheduler bind type. The same as flag
+              <seealso marker="#+sbt"><c>+sbt</c></seealso> except
+              how some errors are handled. For more information, see
+              <seealso marker="#+sbt"><c>+sbt</c></seealso>.</p>
+          </item>
           <tag><marker id="+sub"/><c>+sub true|false</c></tag>
           <item>
-	    <p>Enable or disable
-	    <seealso marker="erts:erlang#statistics_scheduler_wall_time">scheduler
-	    utilization</seealso> balancing of load. By default scheduler
-	    utilization balancing is disabled and instead scheduler
-	    compaction of load is enabled which will strive for a load
-	    distribution which causes as many scheduler threads as possible
-	    to be fully loaded (i.e., not run out of work). When scheduler
-	    utilization balancing is enabled the system will instead try to
-	    balance scheduler utilization between schedulers. That is,
-	    strive for equal scheduler utilization on all schedulers.
-	    <br/>&nbsp;&nbsp;&nbsp;<c>+sub true</c> is only supported on
-      systems where the runtime system detects and uses a monotonically
-	    increasing high resolution clock. On other systems, the runtime
-	    system will fail to start.
-	    <br/>&nbsp;&nbsp;&nbsp;<c>+sub true</c> implies
-	    <seealso marker="#+scl">+scl false</seealso>. The difference
-	    between <c>+sub true</c> and <c>+scl false</c> is that
-	    <c>+scl false</c> will not try to balance the scheduler
-	    utilization.
-	    </p>
+            <p>Enables or disables
+              <seealso marker="erts:erlang#statistics_scheduler_wall_time">
+              scheduler utilization</seealso> balancing of load. By default
+              scheduler utilization balancing is disabled and instead scheduler
+              compaction of load is enabled, which strives for a load
+              distribution that causes as many scheduler threads as possible
+              to be fully loaded (that is, not run out of work). When scheduler
+              utilization balancing is enabled, the system instead tries to
+              balance scheduler utilization between schedulers. That is,
+              strive for equal scheduler utilization on all schedulers.</p>
+            <p><c>+sub true</c> is only supported on systems where the runtime
+              system detects and uses a monotonically increasing high-resolution
+              clock. On other systems, the runtime system fails to start.</p>
+            <p><c>+sub true</c> implies <seealso marker="#+scl">
+              <c>+scl false</c></seealso>. The difference between
+              <c>+sub true</c> and <c>+scl false</c> is that <c>+scl false</c>
+              does not try to balance the scheduler utilization.</p>
           </item>
-	  <tag><marker id="+swct"/><c>+swct very_eager|eager|medium|lazy|very_lazy</c></tag>
-	  <item>
-             <p>
-	       Set scheduler wake cleanup threshold. Default is <c>medium</c>.
-	       This flag controls how eager schedulers should be requesting
-	       wake up due to certain cleanup operations. When a lazy setting
-	       is used, more outstanding cleanup operations can be left undone
-	       while a scheduler is idling. When an eager setting is used,
-	       schedulers will more frequently be woken, potentially increasing
-	       CPU-utilization.
-	     </p>
-             <p><em>NOTE:</em> This flag may be removed or changed at any time without prior notice.
-	     </p>
-	  </item>
-	  <tag><marker id="+sws"/><c>+sws default|legacy</c></tag>
-	  <item>
-             <p>
-	       Set scheduler wakeup strategy. Default strategy changed in erts-5.10/OTP-R16A. This strategy was previously known as <c>proposal</c> in OTP-R15. The <c>legacy</c> strategy was used as default from R13 up to and including R15.
-	     </p>
-             <p><em>NOTE:</em> This flag may be removed or changed at any time without prior notice.
-	     </p>
-	  </item>
-	  <tag><marker id="+swt"/><c>+swt very_low|low|medium|high|very_high</c></tag>
-	  <item>
-             <p>Set scheduler wakeup threshold. Default is <c>medium</c>.
-	        The threshold determines when to wake up sleeping schedulers
-		when more work than can be handled by currently awake schedulers
-		exist. A low threshold will cause earlier wakeups, and a high
-		threshold will cause later wakeups. Early wakeups will
-		distribute work over multiple schedulers faster, but work will
-		more easily bounce between schedulers.
-	     </p>
-             <p><em>NOTE:</em> This flag may be removed or changed at any time
-	        without prior notice.
-	     </p>
-	  </item>
-          <tag><marker id="+spp"/><c>+spp Bool</c></tag>
+          <tag><marker id="+swct"/>
+            <c>+swct very_eager|eager|medium|lazy|very_lazy</c></tag>
           <item>
-	    <p>Set default scheduler hint for port parallelism. If set to
-	    <c>true</c>, the VM will schedule port tasks when doing so will
-	    improve parallelism in the system. If set to <c>false</c>, the VM
-	    will try to perform port tasks immediately, improving latency at the
-	    expense of parallelism. If this flag has not been passed, the
-	    default scheduler hint for port parallelism is currently
-	    <c>false</c>. The default used can be inspected in runtime by
-	    calling <seealso
-	    marker="erlang#system_info_port_parallelism">erlang:system_info(port_parallelism)</seealso>.
-	    The default can be overriden on port creation by passing the
-	    <seealso marker="erlang#open_port_parallelism">parallelism</seealso>
-	    option to <seealso
-	    marker="erlang#open_port/2">open_port/2</seealso></p>.
-	  </item>
-	  <tag><marker id="sched_thread_stack_size"/><c><![CDATA[+sss size]]></c></tag>
-	  <item>
-	    <p>Suggested stack size, in kilowords, for scheduler threads.
-            Valid range is 4-8192 kilowords. The default stack size
-            is OS dependent.</p>
-	  </item>
+            <p>Sets scheduler wake cleanup threshold. Defaults to <c>medium</c>.
+              Controls how eager schedulers are to be requesting
+              wakeup because of certain cleanup operations. When a lazy setting
+              is used, more outstanding cleanup operations can be left undone
+              while a scheduler is idling. When an eager setting is used,
+              schedulers are more frequently woken, potentially increasing
+              CPU-utilization.</p>
+            <note>
+              <p>This flag can be removed or changed at any time without prior
+                notice.</p>
+            </note>
+          </item>
+          <tag><marker id="+sws"/><c>+sws default|legacy</c></tag>
+          <item>
+            <p>Sets scheduler wakeup strategy. Default strategy changed in
+              ERTS 5.10 (Erlang/OTP R16A). This strategy was known as
+              <c>proposal</c> in Erlang/OTP R15. The <c>legacy</c> strategy
+              was used as default from R13 up to and including R15.</p>
+            <note>
+              <p>This flag can be removed or changed at any time without prior
+                notice.</p>
+            </note>
+          </item>
+          <tag><marker id="+swt"/>
+            <c>+swt very_low|low|medium|high|very_high</c></tag>
+          <item>
+            <p>Sets scheduler wakeup threshold. Defaults to <c>medium</c>.
+              The threshold determines when to wake up sleeping schedulers
+              when more work than can be handled by currently awake schedulers
+              exists. A low threshold causes earlier wakeups, and a high
+              threshold causes later wakeups. Early wakeups distribute work
+              over multiple schedulers faster, but work does more easily bounce
+              between schedulers.</p>
+            <note>
+              <p>This flag can be removed or changed at any time without prior
+                notice.</p>
+            </note>
+          </item>
         </taglist>
       </item>
       <tag><marker id="+t"/><c><![CDATA[+t size]]></c></tag>
       <item>
-        <p>Set the maximum number of atoms the VM can handle. Default is 1048576.</p>
+        <p>Sets the maximum number of atoms the virtual machine can handle.
+          Defaults to 1,048,576.</p>
       </item>
       <tag><marker id="+T"/><c><![CDATA[+T Level]]></c></tag>
       <item>
-        <p>Enables modified timing and sets the modified timing level.
-          Currently valid range is 0-9. The timing of the runtime system
-          will change. A high level usually means a greater change than
-          a low level. Changing the timing can be very useful for finding
-          timing related bugs.</p>
-        <p>Currently, modified timing affects the following:</p>
+        <p>Enables modified timing and sets the modified timing level. Valid
+          range is 0-9. The timing of the runtime system is changed. A high
+          level usually means a greater change than a low level. Changing the
+          timing can be very useful for finding timing-related bugs.</p>
+        <p>Modified timing affects the following:</p>
         <taglist>
           <tag>Process spawning</tag>
-          <item>
-            <p>A process calling <c><![CDATA[spawn]]></c>, <c><![CDATA[spawn_link]]></c>,
-              <c><![CDATA[spawn_monitor]]></c>, or <c><![CDATA[spawn_opt]]></c> will be scheduled
-              out immediately after completing the call. When higher modified
-              timing levels are used, the caller will also sleep for a while
-              after being scheduled out.</p>
+          <item>A process calling <c><![CDATA[spawn]]></c>,
+            <c><![CDATA[spawn_link]]></c>, <c><![CDATA[spawn_monitor]]></c>,
+            or <c><![CDATA[spawn_opt]]></c> is scheduled out immediately
+            after completing the call. When higher modified timing levels are
+            used, the caller also sleeps for a while after it is scheduled out.
           </item>
           <tag>Context reductions</tag>
-          <item>The amount of reductions a process is a allowed to
-           use before being scheduled out is increased or reduced.</item>
+          <item>The number of reductions a process is allowed to use before it
+            is scheduled out is increased or reduced.
+          </item>
           <tag>Input reductions</tag>
-          <item>The amount of reductions performed before checking I/O
-           is increased or reduced.</item>
+          <item>The number of reductions performed before checking I/O is
+            increased or reduced.
+          </item>
         </taglist>
-        <p><em>NOTE:</em> Performance will suffer when modified timing
-          is enabled. This flag is <em>only</em> intended for testing and
-          debugging. Also note that <c><![CDATA[return_to]]></c> and <c><![CDATA[return_from]]></c>
-          trace messages will be lost when tracing on the spawn BIFs. This
-          flag may be removed or changed at any time without prior notice.</p>
-      </item>
-      <tag><c><![CDATA[+V]]></c></tag>
-      <item>
-        <p>Makes the emulator print out its version number.</p>
+        <note>
+          <p>Performance suffers when modified timing is enabled. This flag is
+            <em>only</em> intended for testing and debugging.</p>
+          <p><c><![CDATA[return_to]]></c> and <c><![CDATA[return_from]]></c>
+            trace messages are lost when tracing on the spawn BIFs.</p>
+          <p>This flag can be removed or changed at any time without prior
+            notice.</p>
+        </note>
       </item>
       <tag><c><![CDATA[+v]]></c></tag>
       <item>
         <p>Verbose.</p>
       </item>
+      <tag><c><![CDATA[+V]]></c></tag>
+      <item>
+        <p>Makes the emulator print its version number.</p>
+      </item>
       <tag><c><![CDATA[+W w | i | e]]></c></tag>
       <item>
-        <p>Sets the mapping of warning messages for <c><![CDATA[error_logger]]></c>.
-          Messages sent to the error logger using one of the warning
-          routines can be mapped either to errors (<c><![CDATA[+W e]]></c>),
-          warnings (<c><![CDATA[+W w]]></c>), or info reports
-          (<c><![CDATA[+W i]]></c>). The default is warnings.
+        <p>Sets the mapping of warning messages for
+          <c><![CDATA[error_logger]]></c>. Messages sent to the error logger
+          using one of the warning routines can be mapped to errors
+          (<c><![CDATA[+W e]]></c>), warnings (<c><![CDATA[+W w]]></c>), or
+          information reports (<c><![CDATA[+W i]]></c>). Defaults to warnings.
           The current mapping can be retrieved using
-          <c><![CDATA[error_logger:warning_map/0]]></c>. See
-          <seealso marker="kernel:error_logger#warning_map/0">error_logger(3)</seealso>
-          for further information.</p>
+          <c><![CDATA[error_logger:warning_map/0]]></c>. For more information,
+          see <seealso marker="kernel:error_logger#warning_map/0">
+          <c>error_logger:warning_map/0</c></seealso> in Kernel.</p>
       </item>
       <tag><c><![CDATA[+zFlag Value]]></c></tag>
       <item>
-        <p>Miscellaneous flags.</p>
+        <p>Miscellaneous flags:</p>
         <taglist>
           <tag><marker id="+zdbbl"/><c>+zdbbl size</c></tag>
           <item>
-            <p>Set the distribution buffer busy limit
-	    (<seealso marker="erlang#system_info_dist_buf_busy_limit">dist_buf_busy_limit</seealso>)
-	    in kilobytes. Valid range is 1-2097151. Default is 1024.</p>
-            <p>A larger buffer limit will allow processes to buffer
-            more outgoing messages over the distribution. When the
-            buffer limit has been reached, sending processes will be
-            suspended until the buffer size has shrunk. The buffer
-            limit is per distribution channel. A higher limit will
-            give lower latency and higher throughput at the expense
-            of higher memory usage.</p>
+            <p>Sets the distribution buffer busy limit
+              (<seealso marker="erlang#system_info_dist_buf_busy_limit">
+              <c>dist_buf_busy_limit</c></seealso>)
+              in kilobytes. Valid range is 1-2097151. Defaults to 1024.</p>
+            <p>A larger buffer limit allows processes to buffer
+              more outgoing messages over the distribution. When the
+              buffer limit has been reached, sending processes will be
+              suspended until the buffer size has shrunk. The buffer
+              limit is per distribution channel. A higher limit
+              gives lower latency and higher throughput at the expense
+              of higher memory use.</p>
           </item>
           <tag><marker id="+zdntgc"/><c>+zdntgc time</c></tag>
           <item>
-            <p>Set the delayed node table garbage collection time
-	    (<seealso marker="erlang#system_info_delayed_node_table_gc">delayed_node_table_gc</seealso>)
-	    in seconds. Valid values are either <c>infinity</c> or
-	    an integer in the range [0-100000000]. Default is 60.</p>
-            <p>Node table entries that are not referred will linger
-	    in the table for at least the amount of time that this
-	    parameter determines. The lingering prevents repeated
-	    deletions and insertions in the tables from occurring.
-	    </p>
+            <p>Sets the delayed node table garbage collection time
+              (<seealso marker="erlang#system_info_delayed_node_table_gc">
+              <c>delayed_node_table_gc</c></seealso>)
+              in seconds. Valid values are either <c>infinity</c> or
+              an integer in the range 0-100000000. Defaults to 60.</p>
+            <p>Node table entries that are not referred linger
+              in the table for at least the amount of time that this
+              parameter determines. The lingering prevents repeated
+              deletions and insertions in the tables from occurring.</p>
           </item>
         </taglist>
       </item>
@@ -1450,164 +1486,188 @@
 
   <section>
     <marker id="environment_variables"></marker>
-    <title>Environment variables</title>
+    <title>Environment Variables</title>
     <taglist>
       <tag><c><![CDATA[ERL_CRASH_DUMP]]></c></tag>
       <item>
         <p>If the emulator needs to write a crash dump, the value of this
-          variable will be the file name of the crash dump file.
-          If the variable is not set, the name of the crash dump file will
-          be <c><![CDATA[erl_crash.dump]]></c> in the current directory.</p>
+          variable is the filename of the crash dump file.
+          If the variable is not set, the name of the crash dump file is
+          <c><![CDATA[erl_crash.dump]]></c> in the current directory.</p>
       </item>
       <tag><c><![CDATA[ERL_CRASH_DUMP_NICE]]></c></tag>
       <item>
-        <p><em>Unix systems</em>: If the emulator needs to write a crash dump,
-          it will use the value of this variable to set the nice value
-          for the process, thus lowering its priority. The allowable range is
-          1 through 39 (higher values will be replaced with 39). The highest
-          value, 39, will give the process the lowest priority.</p>
+      <p><em>Unix systems</em>: If the emulator needs to write a crash dump,
+        it uses the value of this variable to set the nice value
+        for the process, thus lowering its priority. Valid range is
+        1-39 (higher values are replaced with 39). The highest
+        value, 39, gives the process the lowest priority.</p>
       </item>
       <tag><c><![CDATA[ERL_CRASH_DUMP_SECONDS]]></c></tag>
       <item>
-        <p><em>Unix systems</em>: This variable gives the number of seconds that
-          the emulator will be allowed to spend writing a crash dump. When
-          the given number of seconds have elapsed, the emulator will be
-          terminated by a SIGALRM signal.</p>
-
-	  <p> If the environment variable is <em>not</em> set or it is set to zero seconds, <c><![CDATA[ERL_CRASH_DUMP_SECONDS=0]]></c>,
-		  the runtime system will not even attempt to write the crash dump file. It will just terminate.
-	  </p>
-	  <p> If the environment variable is set to negative valie, e.g. <c><![CDATA[ERL_CRASH_DUMP_SECONDS=-1]]></c>,
-		  the runtime system will wait indefinitely for the crash dump file to be written.
-	  </p>
-	  <p> This environment variable is used in conjuction with
-		  <seealso marker="kernel:heart"><c>heart</c></seealso> if <c>heart</c> is running:
-	  </p>
-	  <taglist>
-		  <tag><c><![CDATA[ERL_CRASH_DUMP_SECONDS=0]]></c></tag>
-		  <item><p>
-				  Suppresses the writing a crash dump file entirely,
-				  thus rebooting the runtime system immediately.
-				  This is the same as not setting the environment variable.
-			  </p>
-		  </item>
-		  <tag><c><![CDATA[ERL_CRASH_DUMP_SECONDS=-1]]></c></tag>
-		  <item><p>Setting the environment variable to a negative value will cause the
-				  termination of the runtime system to wait until the crash dump file
-				  has been completly written.
-			  </p>
-		  </item>
-		  <tag><c><![CDATA[ERL_CRASH_DUMP_SECONDS=S]]></c></tag>
-		  <item><p>
-				  Will wait for <c>S</c> seconds to complete the crash dump file and
-				  then terminate the runtime system.
-			  </p>
-		  </item>
-	  </taglist>
+        <p><em>Unix systems</em>: This variable gives the number of seconds
+          that the emulator is allowed to spend writing a crash dump. When the
+          given number of seconds have elapsed, the emulator is terminated by a
+          <c>SIGALRM</c> signal.</p>
+        <p>If the variable is <em>not</em> set or set to <c>0</c> seconds
+          (<c><![CDATA[ERL_CRASH_DUMP_SECONDS=0]]></c>), the runtime system does
+          not even attempt to write the crash dump file. It only terminates.</p>
+        <p>If the variable is set to negative value, such as
+          <c><![CDATA[ERL_CRASH_DUMP_SECONDS=-1]]></c>, the runtime system
+          waits indefinitely for the crash dump file to be written.</p>
+        <p>This variable is used with <seealso marker="kernel:heart">
+          <c>heart(3)</c></seealso> if <c>heart</c> is running:</p>
+        <taglist>
+          <tag><c><![CDATA[ERL_CRASH_DUMP_SECONDS=0]]></c></tag>
+          <item>Suppresses the writing a crash dump file entirely, thus
+            rebooting the runtime system immediately. This is the same as not
+            setting the environment variable.
+          </item>
+          <tag><c><![CDATA[ERL_CRASH_DUMP_SECONDS=-1]]></c></tag>
+          <item>Setting the environment variable to a negative value causes the
+            termination of the runtime system to wait until the crash dump file
+            has been completly written.
+          </item>
+          <tag><c><![CDATA[ERL_CRASH_DUMP_SECONDS=S]]></c></tag>
+          <item>Waits for <c>S</c> seconds to complete the crash dump file and
+            then terminates the runtime system.
+          </item>
+        </taglist>
       </item>
-      <tag><marker id="ERL_AFLAGS"/><c><![CDATA[ERL_AFLAGS]]></c></tag>
+      <tag><c><![CDATA[ERL_CRASH_DUMP_BYTES]]></c></tag>
       <item>
-        <p>The content of this environment variable will be added to the
-          beginning of the command line for <c><![CDATA[erl]]></c>.</p>
-        <p>The <c><![CDATA[-extra]]></c> flag is treated specially. Its scope ends
-          at the end of the environment variable content. Arguments
-          following an <c><![CDATA[-extra]]></c> flag are moved on the command line into
-          the <c><![CDATA[-extra]]></c> section, i.e. the end of the command line
-          following after an <c><![CDATA[-extra]]></c> flag.</p>
+      <p>This variable sets the maximum size of a crash dump file in bytes.
+        The crash dump will be truncated if this limit is exceeded. If the
+	variable is not set, no size limit is enforced by default. If the
+	variable is set to <c>0</c>, the runtime system does not even attempt
+	to write a crash dump file.</p>
+      <p>Introduced in ERTS 8.1.2 (Erlang/OTP 19.2).</p>
       </item>
-      <tag><marker id="ERL_ZFLAGS"/><c><![CDATA[ERL_ZFLAGS]]></c> and <marker id="ERL_FLAGS"/><c><![CDATA[ERL_FLAGS]]></c></tag>
+      <tag><marker id="ERL_AFLAGS"/><c><![CDATA[ERL_AFLAGS]]></c></tag>
       <item>
-        <p>The content of these environment variables will be added to the
-          end of the command line for <c><![CDATA[erl]]></c>.</p>
-        <p>The <c><![CDATA[-extra]]></c> flag is treated specially. Its scope ends
-          at the end of the environment variable content. Arguments
-          following an <c><![CDATA[-extra]]></c> flag are moved on the command line into
-          the <c><![CDATA[-extra]]></c> section, i.e. the end of the command line
-          following after an <c><![CDATA[-extra]]></c> flag.</p>
+        <p>The content of this variable is added to the beginning of the
+          command line for <c><![CDATA[erl]]></c>.</p>
+        <p>Flag <c><![CDATA[-extra]]></c> is treated in a special way. Its
+          scope ends at the end of the environment variable content. Arguments
+          following an <c><![CDATA[-extra]]></c> flag are moved on the command
+          line into section <c><![CDATA[-extra]]></c>, that is, the end of the
+          command line following an <c><![CDATA[-extra]]></c> flag.</p>
+      </item>
+      <tag><marker id="ERL_ZFLAGS"/><c><![CDATA[ERL_ZFLAGS]]></c> and
+        <marker id="ERL_FLAGS"/><c><![CDATA[ERL_FLAGS]]></c></tag>
+      <item>
+        <p>The content of these variables are added to the end of the command
+          line for <c><![CDATA[erl]]></c>.</p>
+        <p>Flag <c><![CDATA[-extra]]></c> is treated in a special way. Its
+          scope ends at the end of the environment variable content. Arguments
+          following an <c><![CDATA[-extra]]></c> flag are moved on the command
+          line into section <c><![CDATA[-extra]]></c>, that is, the end of the
+          command line following an <c><![CDATA[-extra]]></c> flag.</p>
       </item>
       <tag><c><![CDATA[ERL_LIBS]]></c></tag>
       <item>
-        <p>This environment variable contains a list of additional library
-	  directories that the code server will search for applications and
-	  add to the code path.
-  	  See <seealso marker="kernel:code">code(3)</seealso>.</p>
+        <p>Contains a list of additional library directories that the code
+          server searches for applications and adds to the code path; see
+          <seealso marker="kernel:code"><c>code(3)</c></seealso>.</p>
       </item>
       <tag><c><![CDATA[ERL_EPMD_ADDRESS]]></c></tag>
       <item>
-        <p>This environment variable may be set to a comma-separated
-          list of IP addresses, in which case the
-          <seealso marker="epmd">epmd</seealso> daemon
-          will listen only on the specified address(es) and on the
-          loopback address (which is implicitly added to the list if it
-          has not been specified).</p>
+        <p>Can be set to a comma-separated list of IP addresses, in which case
+          the <seealso marker="epmd"><c>epmd</c></seealso> daemon listens only
+          on the specified address(es) and on the loopback address (which is
+          implicitly added to the list if it has not been specified).</p>
       </item>
       <tag><c><![CDATA[ERL_EPMD_PORT]]></c></tag>
       <item>
-        <p>This environment variable can contain the port number to use when
-          communicating with <seealso marker="epmd">epmd</seealso>. The default
-          port will work fine in most cases. A different port can be specified
+        <p>Can contain the port number to use when communicating with
+          <seealso marker="epmd"><c>epmd</c></seealso>. The default port works
+          fine in most cases. A different port can be specified
           to allow nodes of independent clusters to co-exist on the same host.
-          All nodes in a cluster must use the same epmd port number.</p>
+          All nodes in a cluster must use the same <c>epmd</c> port number.</p>
       </item>
     </taglist>
   </section>
 
   <section>
+      <marker id="signals"></marker>
+      <title>Signals</title>
+      <p>On Unix systems, the Erlang runtime will interpret two types of signals.</p>
+      <taglist>
+          <tag><c>SIGUSR1</c></tag>
+          <item>
+              <p>A <c>SIGUSR1</c> signal forces a crash dump.</p>
+          </item>
+          <tag><c>SIGTERM</c></tag>
+          <item>
+              <p>A <c>SIGTERM</c> will produce a <c>stop</c> message to the <c>init</c> process.
+                  This is equivalent to a <c>init:stop/0</c> call.</p>
+              <p>Introduced in ERTS 8.3 (Erlang/OTP 19.3)</p>
+          </item>
+      </taglist>
+      <p>The signal <c>SIGUSR2</c> is reserved for internal usage. No other signals are handled.</p>
+  </section>
+
+  <section>
     <marker id="configuration"></marker>
     <title>Configuration</title>
-    <p>The standard Erlang/OTP system can be re-configured to change the default
-       behavior on start-up.</p>
+    <p>The standard Erlang/OTP system can be reconfigured to change the default
+      behavior on startup.</p>
     <taglist>
-       <tag>The .erlang Start-up File</tag>
-       <item>
-         <p>When Erlang/OTP is started, the system searches for a file named .erlang
-            in the directory where Erlang/OTP is started. If not found, the user's home
-            directory is searched for an .erlang file.</p>
-         <p>If an .erlang file is found, it is assumed to contain valid Erlang expressions.
-            These expressions are evaluated as if they were input to the shell.</p>
-         <p>A typical .erlang file contains a set of search paths, for example:</p>
-    <code type="none"><![CDATA[
-        io:format("executing user profile in HOME/.erlang\n",[]).
-        code:add_path("/home/calvin/test/ebin").
-        code:add_path("/home/hobbes/bigappl-1.2/ebin").
-        io:format(".erlang rc finished\n",[]).
-    ]]></code>
-       </item>
-       <tag>user_default and shell_default</tag>
-       <item>
-         <p>Functions in the shell which are not prefixed by a module name are assumed
-           to be functional objects (Funs), built-in functions (BIFs), or belong to the
-           module user_default or shell_default.</p>
-         <p>To include private shell commands, define them in a module user_default and
-           add the following argument as the first line in the .erlang file.</p>
+      <tag>The <c>.erlang</c> startup file</tag>
+      <item>
+        <p>When Erlang/OTP is started, the system searches for a file named
+          <c>.erlang</c> in the directory where Erlang/OTP is started. If not
+          found, the user's home directory is searched for an <c>.erlang</c>
+          file.</p>
+        <p>If an <c>.erlang</c> file is found, it is assumed to contain valid
+          Erlang expressions. These expressions are evaluated as if they were
+          input to the shell.</p>
+        <p>A typical <c>.erlang</c> file contains a set of search paths, for
+          example:</p>
     <code type="none"><![CDATA[
-         code:load_abs("..../user_default").
-    ]]></code>
-       </item>
-       <tag>erl</tag>
-       <item>
-         <p>If the contents of .erlang are changed and a private version of
-           user_default is defined, it is possible to customize the Erlang/OTP environment.
-           More powerful changes can be made by supplying command line arguments in the
-           start-up script erl. Refer to erl(1) and <seealso marker="init">init(3)</seealso>
-           for further information.</p>
-       </item>
+io:format("executing user profile in HOME/.erlang\n",[]).
+code:add_path("/home/calvin/test/ebin").
+code:add_path("/home/hobbes/bigappl-1.2/ebin").
+io:format(".erlang rc finished\n",[]).    ]]></code>
+      </item>
+      <tag>user_default and shell_default</tag>
+      <item>
+        <p>Functions in the shell that are not prefixed by a module name are
+          assumed to be functional objects (funs), built-in functions (BIFs),
+          or belong to the module <c>user_default</c> or
+          <c>shell_default</c>.</p>
+        <p>To include private shell commands, define them in a module
+          <c>user_default</c> and add the following argument as the first line
+          in the <c>.erlang</c> file:</p>
+        <code type="none"><![CDATA[
+code:load_abs("..../user_default").    ]]></code>
+      </item>
+      <tag>erl</tag>
+      <item>
+        <p>If the contents of <c>.erlang</c> are changed and a private version
+          of <c>user_default</c> is defined, the Erlang/OTP environment can be
+          customized. More powerful changes can be made by supplying
+          command-line arguments in the startup script <c>erl</c>. For more
+          information, see <seealso marker="init"><c>init(3)</c></seealso>.</p>
+      </item>
     </taglist>
   </section>
 
-   <section>
-    <title>SEE ALSO</title>
-    <p><seealso marker="init">init(3)</seealso>,
-      <seealso marker="erl_prim_loader">erl_prim_loader(3)</seealso>,
-      <seealso marker="kernel:erl_boot_server">erl_boot_server(3)</seealso>,
-      <seealso marker="kernel:code">code(3)</seealso>,
-      <seealso marker="kernel:application">application(3)</seealso>,
-      <seealso marker="kernel:heart">heart(3)</seealso>,
-      <seealso marker="kernel:net_kernel">net_kernel(3)</seealso>,
-      <seealso marker="kernel:auth">auth(3)</seealso>,
-      <seealso marker="tools:make">make(3)</seealso>,
-      <seealso marker="epmd">epmd(1)</seealso>,
-      <seealso marker="erts_alloc">erts_alloc(3)</seealso></p>
+  <section>
+    <title>See Also</title>
+    <p><seealso marker="epmd"><c>epmd(1)</c></seealso>,
+      <seealso marker="erl_prim_loader"><c>erl_prim_loader(3)</c></seealso>,
+      <seealso marker="erts_alloc"><c>erts_alloc(3)</c></seealso>,
+      <seealso marker="init"><c>init(3)</c></seealso>,
+      <seealso marker="kernel:application">
+        <c>application(3)</c></seealso>,
+      <seealso marker="kernel:auth"><c>auth(3)</c></seealso>,
+      <seealso marker="kernel:code"><c>code(3)</c></seealso>,
+      <seealso marker="kernel:erl_boot_server">
+        <c>erl_boot_server(3)</c></seealso>,
+      <seealso marker="kernel:heart"><c>heart(3)</c></seealso>,
+      <seealso marker="kernel:net_kernel"><c>net_kernel(3)</c></seealso>,
+      <seealso marker="tools:make"><c>make(3)</c></seealso></p>
   </section>
 </comref>
 
diff --git a/erts/doc/src/erl_dist_protocol.xml b/erts/doc/src/erl_dist_protocol.xml
index f9fa981d9a..ee74983730 100644
--- a/erts/doc/src/erl_dist_protocol.xml
+++ b/erts/doc/src/erl_dist_protocol.xml
@@ -5,7 +5,7 @@
   <header>
     <copyright>
       <year>2007</year>
-      <year>2015</year>
+      <year>2016</year>
       <holder>Ericsson AB, All Rights Reserved</holder>
     </copyright>
     <legalnotice>
@@ -32,1049 +32,989 @@
     <file>erl_dist_protocol.xml</file>
   </header>
 
-<p>
-The description here is far from complete and will therefore be further
-refined in upcoming releases.
-
-The protocols both from Erlang nodes towards
-EPMD (Erlang Port Mapper Daemon) and between Erlang nodes, however, are
-stable since many years.
-</p>
-
-<p>The distribution protocol can be divided into four (4) parts:</p>
-<list>
-  <item>
-    <p>
-      1. Low level socket connection.
-    </p>
-  </item>
-  <item>
-    2. Handshake, interchange node name and authenticate.
-  </item>
-  <item>
-    3. Authentication (done by net_kernel).
-  </item>
-  <item>
-    4. Connected. 
-  </item>
-</list>
-<p>
-  A node fetches the Port number of another node through the EPMD (at the
-  other host) in order to initiate a connection request.
-</p>
-<p>
-For each host where a distributed Erlang node is running there should also
-be an EPMD running. The EPMD can be started explicitly or automatically
-as a result of the Erlang node startup.
-</p>
-<p>
-By default EPMD listens on port 4369.
-</p>
-<p>
-  3 and 4 are performed at the same level but the net_kernel disconnects the
-  other node if it communicates using an invalid cookie (after one (1) second).
-</p>
-
-<p>The integers in all multi-byte fields are in big-endian order.</p>
+  <p>This description is far from complete. It will be updated if the
+    protocol is updated. However, the protocols, both from Erlang
+    nodes to the Erlang Port Mapper Daemon (EPMD) and between Erlang nodes
+    are stable since many years.</p>
+
+  <p>The distribution protocol can be divided into four parts:</p>
+
+  <list type="bulleted">
+    <item>
+      <p>Low-level socket connection (1)</p>
+    </item>
+    <item>
+      <p>Handshake, interchange node name, and authenticate (2)</p>
+    </item>
+    <item>
+      <p>Authentication (done by <seealso marker="kernel:net_kernel">
+        <c>net_kernel(3)</c></seealso>) (3)</p>
+    </item>
+    <item>
+      <p>Connected (4)</p> 
+    </item>
+  </list>
+
+  <p>A node fetches the port number of another node through the EPMD (at the
+    other host) to initiate a connection request.</p>
+
+  <p>For each host, where a distributed Erlang node is running, also an EPMD
+    is to be running. The EPMD can be started explicitly or automatically
+    as a result of the Erlang node startup.</p>
+
+  <p>By default the EPMD listens on port 4369.</p>
+
+  <p>(3) and (4) above are performed at the same level but the <c>net_kernel</c>
+    disconnects the other node if it communicates using an invalid cookie (after
+    1 second).</p>
+
+  <p>The integers in all multibyte fields are in big-endian order.</p>
 
   <section>
     <title>EPMD Protocol</title>
-    <p>
-      The requests served by the EPMD (Erlang Port Mapper Daemon) are 
-      summarized in the figure below.
-    </p>
-
-      <image file="erl_ext_fig.gif">
-	<icaption>
-	  Summary of EPMD requests. 
-	</icaption>
-      </image>
-      <p>
-	Each request <c>*_REQ</c> is preceded by a two-byte length field. 
-	Thus, the overall request format is:
-      </p>
+    <p>The requests served by the EPMD are summarized in the following
+      figure.</p>
+
+    <image file="erl_ext_fig.gif">
+      <icaption>Summary of EPMD Requests</icaption>
+    </image>
+
+    <p>Each request <c>*_REQ</c> is preceded by a 2 byte length field.
+      Thus, the overall request format is as follows:</p>
+
+    <table align="left">
+      <row>
+        <cell align="center">2</cell>
+        <cell align="center">n</cell>
+      </row>
+      <row>
+        <cell align="center"><c>Length</c></cell>
+        <cell align="center"><c>Request</c></cell>
+      </row>
+      <tcaption>Request Format</tcaption>
+    </table>
+
+    <section>
+      <title>Register a Node in EPMD</title>
+      <p>When a distributed node is started it registers itself in the EPMD.
+        The message <c>ALIVE2_REQ</c> described below is sent from the node to
+        the EPMD. The response from the EPMD is <c>ALIVE2_RESP</c>.</p>
+
+      <table align="left">
+        <row>
+          <cell align="center">1</cell>
+          <cell align="center">2</cell>
+          <cell align="center">1</cell>
+          <cell align="center">1</cell>
+          <cell align="center">2</cell>
+          <cell align="center">2</cell>
+          <cell align="center">2</cell>
+          <cell align="center">Nlen</cell>
+          <cell align="center">2</cell>
+          <cell align="center">Elen</cell>
+        </row>
+        <row>
+          <cell align="center"><c>120</c></cell>
+          <cell align="center"><c>PortNo</c></cell>
+          <cell align="center"><c>NodeType</c></cell>
+          <cell align="center"><c>Protocol</c></cell>
+          <cell align="center"><c>HighestVersion</c></cell>
+          <cell align="center"><c>LowestVersion</c></cell>
+          <cell align="center"><c>Nlen</c></cell>
+          <cell align="center"><c>NodeName</c></cell>
+          <cell align="center"><c>Elen</c></cell>
+          <cell align="center"><c>Extra</c></cell>
+        </row>
+        <tcaption>ALIVE2_REQ (120)</tcaption>
+      </table>
+
+      <taglist>
+        <tag><c>PortNo</c></tag>
+        <item>
+          <p>The port number on which the node accept connection requests.</p>
+        </item>
+        <tag><c>NodeType</c></tag>
+        <item>
+          <p>77 = normal Erlang node, 72 = hidden node (C-node), ...</p>
+        </item>
+        <tag><c>Protocol</c></tag>
+        <item>
+          <p>0 = TCP/IPv4, ...</p>
+        </item>
+        <tag><c>HighestVersion</c></tag>
+        <item>
+          <p>The highest distribution version that this node can handle.
+            The value in Erlang/OTP R6B and later is 5.</p>
+        </item>
+        <tag><c>LowestVersion</c></tag>
+        <item>
+          <p>The lowest distribution version that this node can handle.
+            The value in Erlang/OTP R6B and later is 5.</p>
+        </item>
+        <tag><c>Nlen</c></tag>
+        <item>
+          <p>The length (in bytes) of field <c>NodeName</c>.</p>
+        </item>
+        <tag><c>NodeName</c></tag>
+        <item>
+          <p>The node name as an UTF-8 encoded string of <c>Nlen</c> bytes.</p>
+        </item>
+        <tag><c>Elen</c></tag>
+        <item>
+          <p>The length of field <c>Extra</c>.</p>
+        </item>
+        <tag><c>Extra</c></tag>
+        <item>
+          <p>Extra field of <c>Elen</c> bytes.</p>
+        </item>
+      </taglist>
+
+      <p>The connection created to the EPMD must be kept as long as the
+        node is a distributed node. When the connection is closed,
+        the node is automatically unregistered from the EPMD.</p>
+
+      <p>The response message <c>ALIVE2_RESP</c> is as follows:</p>
+
+      <table align="left">
+        <row>
+          <cell align="center">1</cell>
+          <cell align="center">1</cell>
+          <cell align="center">2</cell>
+        </row>
+        <row>
+          <cell align="center"><c>121</c></cell>
+          <cell align="center"><c>Result</c></cell>
+          <cell align="center"><c>Creation</c></cell>
+        </row>
+        <tcaption>ALIVE2_RESP (121)</tcaption>
+      </table>
+
+      <p>Result = 0 -> ok, result &gt; 0 -> error.</p>
+    </section>
+
+    <section>
+      <title>Unregister a Node from EPMD</title>
+      <p>A node unregisters itself from the EPMD by closing the TCP
+        connection to EPMD established when the node was registered.</p>
+    </section>
+
+    <section>
+      <title>Get the Distribution Port of Another Node</title>
+      <p>When one node wants to connect to another node it starts with
+        a <c>PORT_PLEASE2_REQ</c> request to the EPMD on the host where the
+        node resides to get the distribution port that the node listens to.</p>
+
+      <table align="left">
+        <row>
+          <cell align="center">1</cell>
+          <cell align="center">N</cell>
+        </row>
+        <row>
+          <cell align="center"><c>122</c></cell>
+          <cell align="center"><c>NodeName</c></cell>
+        </row>
+        <tcaption>PORT_PLEASE2_REQ (122)</tcaption>
+      </table>
+
+      <p>where N = <c>Length</c> - 1.</p>
+
+      <table align="left">
+        <row>
+          <cell align="center">1</cell>
+          <cell align="center">1</cell>
+        </row>
+        <row>
+          <cell align="center"><c>119</c></cell>
+          <cell align="center"><c>Result</c></cell>
+        </row>
+        <tcaption>PORT2_RESP (119) Response Indicating Error, Result &gt; 0
+        </tcaption>
+      </table>
+
+      <p>or</p>
+
+      <table align="left">
+        <row>
+          <cell align="center">1</cell>
+          <cell align="center">1</cell>
+          <cell align="center">2</cell>
+          <cell align="center">1</cell>
+          <cell align="center">1</cell>
+          <cell align="center">2</cell>
+          <cell align="center">2</cell>
+          <cell align="center">2</cell>
+          <cell align="center">Nlen</cell>
+          <cell align="center">2</cell>
+          <cell align="center">Elen</cell>
+        </row>
+        <row>
+          <cell align="center"><c>119</c></cell>
+          <cell align="center"><c>Result</c></cell>
+          <cell align="center"><c>PortNo</c></cell>
+          <cell align="center"><c>NodeType</c></cell>
+          <cell align="center"><c>Protocol</c></cell>
+          <cell align="center"><c>HighestVersion</c></cell>
+          <cell align="center"><c>LowestVersion</c></cell>
+          <cell align="center"><c>Nlen</c></cell>
+          <cell align="center"><c>NodeName</c></cell>
+          <cell align="center"><c>Elen</c></cell>
+          <cell align="center">><c>Extra</c></cell>
+        </row>
+        <tcaption>PORT2_RESP, Result = 0</tcaption>
+      </table>
+
+      <p>If <c>Result</c> &gt; 0, the packet only consists of
+        <c>[119, Result]</c>.</p>
+
+      <p>The EPMD closes the socket when it has sent the information.</p>
+    </section>
+
+    <section>
+      <title>Get All Registered Names from EPMD</title>
+      <p>This request is used through the Erlang function
+        <seealso marker="kernel:net_adm#names/1,2">
+        <c>net_adm:names/1,2</c></seealso>. A TCP connection is opened
+        to the  EPMD and this request is sent.</p>
+
+      <table align="left">
+        <row>
+          <cell align="center">1</cell>
+        </row>
+        <row>
+          <cell align="center"><c>110</c></cell>
+        </row>
+        <tcaption>NAMES_REQ (110)</tcaption>
+      </table>	
+
+      <p>The response for a <c>NAMES_REQ</c> is as follows:</p>
+
+      <table align="left">
+        <row>
+          <cell align="center">4</cell>
+          <cell align="center">&nbsp;</cell>
+        </row>
+        <row>
+          <cell align="center"><c>EPMDPortNo</c></cell>
+          <cell align="center"><c>NodeInfo*</c></cell>
+        </row>
+        <tcaption>NAMES_RESP</tcaption>
+      </table>
+
+      <p><c>NodeInfo</c> is a string written for each active node.
+        When all <c>NodeInfo</c> has been written the connection is
+        closed by the EPMD.</p>
+
+      <p><c>NodeInfo</c> is, as expressed in Erlang:</p>
+
+      <code>
+io:format("name ~ts at port ~p~n", [NodeName, Port]).</code>
+    </section>
+
+    <section>
+      <title>Dump All Data from EPMD</title>
+      <p>This request is not really used, it is to be regarded as a debug
+        feature.</p>
+
+      <table align="left">
+        <row>
+          <cell align="center">1</cell>
+        </row>
+        <row>
+          <cell align="center"><c>100</c></cell>
+        </row>
+        <tcaption>DUMP_REQ</tcaption>
+      </table>
+
+      <p>The response for a <c>DUMP_REQ</c> is as follows:</p>
+
+      <table align="left">
+        <row>
+          <cell align="center">4</cell>
+          <cell align="center">&nbsp;</cell>
+        </row>
+        <row>
+          <cell align="center"><c>EPMDPortNo</c></cell>
+          <cell align="center"><c>NodeInfo*</c></cell>
+        </row>
+        <tcaption>DUMP_RESP</tcaption>
+      </table>
+
+      <p><c>NodeInfo</c> is a string written for each node kept in the EPMD.
+        When all <c>NodeInfo</c> has been written the connection is
+        closed by the EPMD.</p>
+
+      <p><c>NodeInfo</c> is, as expressed in Erlang:</p>
+
+      <code>
+io:format("active name     ~ts at port ~p, fd = ~p~n",
+          [NodeName, Port, Fd]).</code>
+
+      <p>or</p>
+
+      <code>
+io:format("old/unused name ~ts at port ~p, fd = ~p ~n",
+          [NodeName, Port, Fd]).</code>
+    </section>
+
+    <section>
+      <title>Kill EPMD</title>
+      <p>This request kills the running EPMD. It is almost never used.</p>
 
       <table align="left">
-	<row>
-	  <cell align="center">2</cell>
-	  <cell align="center">n</cell>
-	</row>
-	<row>
-	  <cell align="center">Length</cell>
-	  <cell align="center">Request</cell>
-	</row>
-      <tcaption></tcaption></table>
-
-      <section>
-	<title>Register a node in the EPMD</title>
-	<p>
-	  When a distributed node is started it registers itself in EPMD.
-	  The message ALIVE2_REQ described below is sent from the node towards
-	  EPMD. The response from EPMD is ALIVE2_RESP.
-	</p>
-	<table align="left">
-	  <row>
-	    <cell align="center">1</cell>
-	    <cell align="center">2</cell>
-	    <cell align="center">1</cell>
-	    <cell align="center">1</cell>
-	    <cell align="center">2</cell>
-	    <cell align="center">2</cell>
-	    <cell align="center">2</cell>
-	    <cell align="center">Nlen</cell>
-	    <cell align="center">2</cell>
-	    <cell align="center">Elen</cell>
-	  </row>
-	  <row>
-	    <cell align="center">120</cell>
-	    <cell align="center">PortNo</cell>
-	    <cell align="center">NodeType</cell>
-	    <cell align="center">Protocol</cell>
-	    <cell align="center">HighestVersion</cell>
-	    <cell align="center">LowestVersion</cell>
-	    <cell align="center">Nlen</cell>
-	    <cell align="center">NodeName</cell>
-	    <cell align="center">Elen</cell>
-	    <cell align="center">Extra</cell>
-	  </row>
-	<tcaption>ALIVE2_REQ (120)</tcaption></table>
-	  <taglist>
-	    <tag><c>PortNo</c></tag>
-	    <item>
-	      The port number on which the node accept connection requests.
-	    </item>
-	    <tag><c>NodeType</c></tag>
-	    <item>
-	      77 = normal Erlang node, 72 = hidden node (C-node),...
-	    </item>
-	    <tag><c>Protocol</c></tag>
-	    <item>
-	      0 = tcp/ip-v4, ...
-	    </item>
-	    <tag><c>HighestVersion</c></tag>
-	    <item>
-	      The highest distribution version that this node can handle.
-	      The value in R6B and later is 5.
-	    </item>
-	    <tag><c>LowestVersion</c></tag>
-	    <item>
-	      The lowest distribution version that this node can handle.
-	      The value in R6B and later is 5.
-	    </item>
-	    <tag><c>Nlen</c></tag>
-	    <item>
-	      The length (in bytes) of the <c>NodeName</c> field.
-	    </item>
-	    <tag><c>NodeName</c></tag>
-	    <item>
-	      The NodeName as an UTF-8 encoded string of
-	      <c>Nlen</c> bytes.
-	    </item>
-	    <tag><c>Elen</c></tag>
-	    <item>
-	      The length of the <c>Extra</c> field.
-	    </item>
-	    <tag><c>Extra</c></tag>
-	    <item>
-	      Extra field of <c>Elen</c> bytes.
-	    </item>
-	  </taglist>
-	<p>
-	  The connection created to the EPMD must be kept as long as the
-	  node is a distributed node. When the connection is closed
-	  the node is automatically unregistered from the EPMD.
-	</p>
-	<p>
-	  The response message ALIVE2_RESP is described below.
-	</p>
-
-	<table align="left">
-	  <row>
-	    <cell align="center">1</cell>
-	    <cell align="center">1</cell>
-	    <cell align="center">2</cell>
-	  </row>
-	  <row>
-	    <cell align="center">121</cell>
-	    <cell align="center">Result</cell>
-	    <cell align="center">Creation</cell>
-	  </row>
-	<tcaption>ALIVE2_RESP (121)</tcaption></table>
-	<p>
-	  Result = 0 -> ok, Result > 0 -> error
-	</p>
-      </section>
-
-      <section>
-	<title>Unregister a node from the EPMD</title>
-	<p>
-	  A node unregisters itself from the EPMD by simply closing the
-	  TCP connection towards EPMD established when the node was registered.
-	</p>
-      </section>
-
-      <section>
-	<title>Get the distribution port of another node</title>
-	<p>
-	  When one node wants to connect to another node it starts with
-	  a PORT_PLEASE2_REQ request towards EPMD on the host where the 
-	  node resides in order to get the distribution port that the node 
-	  listens to.
-	</p>
-
-	<table align="left">
-	<row>
-	  <cell align="center">1</cell>
-	  <cell align="center">N</cell>
-	</row>
-	<row>
-	  <cell align="center">122</cell>
-	  <cell align="center">NodeName</cell>
-	</row>
-      <tcaption>PORT_PLEASE2_REQ (122)</tcaption></table>
-      <p>
-	where N = Length - 1
-      </p>
-
-      <p>
-      </p>
+        <row>
+          <cell align="center">1</cell>
+        </row>
+        <row>
+          <cell align="center"><c>107</c></cell>
+        </row>
+        <tcaption>KILL_REQ</tcaption>
+      </table>
+
+      <p>The response for a <c>KILL_REQ</c> is as follows:</p>
+
       <table align="left">
-	<row>
-	  <cell align="center">1</cell>
-	  <cell align="center">1</cell>
-	</row>
-	<row>
-	  <cell align="center">119</cell>
-	  <cell align="center">Result</cell>
-	</row>
-	<tcaption>
-	  PORT2_RESP (119) response indicating error, Result > 0.
-	</tcaption>
+        <row>
+          <cell align="center">2</cell>
+        </row>
+        <row>
+          <cell align="center"><c>OKString</c></cell>
+        </row>
+        <tcaption>KILL_RESP</tcaption>
       </table>
-      <p>Or</p>
+
+      <p>where <c>OKString</c> is "OK".</p>
+    </section>
+
+    <section>
+      <title>STOP_REQ  (Not Used)</title>
       <table align="left">
-	<row>
-	  <cell align="center">1</cell>
-	  <cell align="center">1</cell>
-	  <cell align="center">2</cell>
-	  <cell align="center">1</cell>
-	  <cell align="center">1</cell>
-	  <cell align="center">2</cell>
-	  <cell align="center">2</cell>
-	  <cell align="center">2</cell>
-	  <cell align="center">Nlen</cell>
-	  <cell align="center">2</cell>
-	  <cell align="center">Elen</cell>
-	</row>
-	<row>
-	  <cell align="center">119</cell>
-	  <cell align="center">Result</cell>
-	  <cell align="center">PortNo</cell>
-	  <cell align="center">NodeType</cell>
-	  <cell align="center">Protocol</cell>
-	  <cell align="center">HighestVersion</cell>
-	  <cell align="center">LowestVersion</cell>
-	  <cell align="center">Nlen</cell>
-	  <cell align="center">NodeName</cell>
-	  <cell align="center">Elen</cell>
-	  <cell align="center">Extra</cell>
-	</row>
-      <tcaption>PORT2_RESP when Result = 0.</tcaption></table>
-<p>
-If Result > 0, the packet only consists of [119, Result].
-</p>
-
-        <p>EPMD will close the socket as soon as it has sent the information.</p>
-      </section>
-
-      <section>
-	<title>Get all registered names from EPMD</title>
-	<p>
-	  This request is used via the Erlang function 
-	  <c>net_adm:names/1,2</c>. A TCP connection is opened
-	  towards EPMD and this request is sent.
-	</p>
-	<table align="left">
-	  <row>
-	    <cell align="center">1</cell>
-	  </row>
-	  <row>
-	    <cell align="center">110</cell>
-	  </row>
-	<tcaption>NAMES_REQ (110)</tcaption></table>
-	
-
-	<p>The response for a <c>NAMES_REQ</c> looks like this:</p>
-	<table align="left">
-	  <row>
-	    <cell align="center">4</cell>
-	    <cell align="center">&nbsp;</cell>
-	  </row>
-	  <row>
-	    <cell align="center">EPMDPortNo</cell>
-	    <cell align="center">NodeInfo*</cell>
-	  </row>
-	<tcaption>NAMES_RESP</tcaption></table>
-	<p>
-	  NodeInfo is a string written for each active node.
-	  When all NodeInfo has been written the connection is
-	  closed by EPMD.
-	</p>
-	<p>
-	  NodeInfo is, as expressed in Erlang:
-	</p>
-	<code>
-	io:format("name ~ts at port ~p~n", [NodeName, Port]).
-	</code>
-      </section>
-
-
-      <section>
-	<title>Dump all data from EPMD</title>
-	<p>
-	  This request is not really used, it should be regarded as a debug
-	  feature.
-	</p>
-	<table align="left">
-	  <row>
-	  <cell align="center">1</cell>
-	  </row>
-	  <row>
-	    <cell align="center">100</cell>
-	  </row>
-	<tcaption>DUMP_REQ</tcaption></table>
-
-	<p>The response for a <c>DUMP_REQ</c> looks like this:</p>
-	<table align="left">
-	  <row>
-	    <cell align="center">4</cell>
-	    <cell align="center">&nbsp;</cell>
-	  </row>
-	  <row>
-	    <cell align="center">EPMDPortNo</cell>
-	    <cell align="center">NodeInfo*</cell>
-	  </row>
-	<tcaption>DUMP_RESP</tcaption></table>
-	<p>
-	  NodeInfo is a string written for each node kept in EPMD.
-	  When all NodeInfo has been written the connection is
-	  closed by EPMD.
-	</p>
-	<p>
-	  NodeInfo is, as expressed in Erlang:
-	</p>
-	<code>
-	io:format("active name     ~ts at port ~p, fd = ~p~n",
-	          [NodeName, Port, Fd]).
-	</code>
-	<p>
-	  or
-	</p>
-	<code>
-	io:format("old/unused name ~ts at port ~p, fd = ~p ~n",
-	          [NodeName, Port, Fd]).
-	</code>
-
-      </section>
-
-      <section>
-	<title>Kill the EPMD</title>
-	<p>
-	  This request will kill the running EPMD. It is almost never used.
-	</p>
-	<table align="left">
-	  <row>
-	  <cell align="center">1</cell>
-	  </row>
-	  <row>
-	    <cell align="center">107</cell>
-	  </row>
-	<tcaption>KILL_REQ</tcaption></table>
-
-	<p>The response fo a <c>KILL_REQ</c> looks like this:</p>
-	<table align="left">
-	  <row>
-	    <cell align="center">2</cell>
-	  </row>
-	  <row>
-	    <cell align="center">OKString</cell>
-	  </row>
-	<tcaption>KILL_RESP</tcaption></table>
-	<p>
-	  where <c>OKString</c> is "OK".
-	</p>
-      </section>
-
-      <section>
-	<title>STOP_REQ  (Not Used)</title>
-	<p></p>
-	<table align="left">
-	  <row>
-	    <cell align="center">1</cell>
-	    <cell align="center">n</cell>
-	  </row>
-	  <row>
-	    <cell align="center">115</cell>
-	    <cell align="center">NodeName</cell>
-	  </row>
-	<tcaption>STOP_REQ</tcaption></table>
-	<p>
-	  where n = Length - 1
-	</p>
-	<p>
-	  The current implementation of Erlang does not care if the connection
-	  to the EPMD is broken.
-	</p>
-	<p>The response for a <c>STOP_REQ</c> looks like this.</p>
-	<table align="left">
-	  <row>
-	    <cell align="center">7</cell>
-	  </row>
-	  <row>
-	    <cell align="center">OKString</cell>
-	  </row>
-	<tcaption>STOP_RESP</tcaption></table>
-	<p>
-	  where OKString is "STOPPED".
-	</p>
-	<p>A negative response can look like this.</p>
-	<table align="left">
-	  <row>
-	    <cell align="center">7</cell>
-	  </row>
-	  <row>
-	    <cell align="center">NOKString</cell>
-	  </row>
-	<tcaption>STOP_NOTOK_RESP</tcaption></table>
-	<p>
-	  where NOKString is "NOEXIST".
-	</p>
-      </section>
+        <row>
+          <cell align="center">1</cell>
+          <cell align="center">n</cell>
+        </row>
+        <row>
+          <cell align="center"><c>115</c></cell>
+          <cell align="center"><c>NodeName</c></cell>
+        </row>
+        <tcaption>STOP_REQ</tcaption>
+      </table>
+
+      <p>where n = <c>Length</c> - 1.</p>
+
+      <p>The current implementation of Erlang does not care if the connection
+        to the EPMD is broken.</p>
+
+      <p>The response for a <c>STOP_REQ</c> is as follows:</p>
+
+      <table align="left">
+        <row>
+          <cell align="center">7</cell>
+        </row>
+        <row>
+          <cell align="center"><c>OKString</c></cell>
+        </row>
+        <tcaption>STOP_RESP</tcaption>
+      </table>
+
+      <p>where <c>OKString</c> is "STOPPED".</p>
+
+      <p>A negative response can look as follows:</p>
+
+      <table align="left">
+        <row>
+          <cell align="center">7</cell>
+        </row>
+        <row>
+          <cell align="center"><c>NOKString</c></cell>
+        </row>
+        <tcaption>STOP_NOTOK_RESP</tcaption>
+      </table>
+
+      <p>where <c>NOKString</c> is "NOEXIST".</p>
+    </section>
 <!--
-      <section>
-	<title>ALIVE_REQ (97)</title>
-	<p></p>
-
-	<table align="left">
-	  <row>
-	    <cell align="center">1</cell>
-	    <cell align="center">2</cell>
-	    <cell align="center">n</cell>
-	  </row>
-	  <row>
-	    <cell align="center">97</cell>
-	    <cell align="center">PortNo</cell>
-	    <cell align="center">NodeName</cell>
-	  </row>
-	<tcaption></tcaption></table>
-
-	<p>
-	  where n = Length - 3
-	</p>
-	<p>
-	  The connection created to the EPMD must be kept until the node is
-	  not a distributed node any longer.
-	</p>
-      </section>
-
-      <section>
-	<title>ALIVE_OK_RESP (89)</title>
-	<p></p>
-	<table align="left">
-	  <row>
-	    <cell align="center">1</cell>
-	    <cell align="center">2</cell>
-	  </row>
-	  <row>
-	    <cell align="center">89</cell>
-	    <cell align="center">Creation</cell>
-	  </row>
-	<tcaption></tcaption></table>
-      </section>
-
-
-      <section>
-	<title>ALIVE_NOTOK_RESP  ()</title>
-	<p>
-	  EPMD closed the connection.
-	</p>
-      </section>
-
-      <section>
-	<title>PORT_PLEASE_REQ   (112)</title>
-	<p></p>
+    <section>
+      <title>ALIVE_REQ (97)</title>
+      <table align="left">
+        <row>
+          <cell align="center">1</cell>
+          <cell align="center">2</cell>
+          <cell align="center">n</cell>
+        </row>
+        <row>
+          <cell align="center"><c>97</c></cell>
+          <cell align="center"><c>PortNo</c></cell>
+          <cell align="center"><c>NodeName</c></cell>
+        </row>
+        <tcaption></tcaption>
+      </table>
+
+      <p>where n = <c>Length</c> - 3.</p>
+
+      <p>The connection created to the EPMD must be kept until the node is
+        not a distributed node any longer.</p>
+    </section>
+
+    <section>
+      <title>ALIVE_OK_RESP (89)</title>
+      <table align="left">
+        <row>
+          <cell align="center">1</cell>
+          <cell align="center">2</cell>
+        </row>
+        <row>
+          <cell align="center"><c>89</c></cell>
+          <cell align="center"><c>Creation</c></cell>
+        </row>
+        <tcaption></tcaption>
+      </table>
+    </section>
+
+    <section>
+      <title>ALIVE_NOTOK_RESP ()</title>
+      <p>The EPMD closed the connection.</p>
+    </section>
+
+    <section>
+      <title>PORT_PLEASE_REQ (112)</title>
+      <table align="left">
+        <row>
+          <cell align="center">1</cell>
+          <cell align="center">n</cell>
+        </row>
+        <row>
+          <cell align="center"><c>112</c></cell>
+          <cell align="center"><c>NodeName</c></cell>
+        </row>
+        <tcaption></tcaption>
+      </table>
+
+      <p>where n = <c>Length</c> - 1.</p>
+    </section>
+
+    <section>
+      <title>PORT_OK_RESP ()</title>
       <table align="left">
-	<row>
-	  <cell align="center">1</cell>
-	  <cell align="center">n</cell>
-	</row>
-	<row>
-	  <cell align="center">112</cell>
-	  <cell align="center">NodeName</cell>
-	</row>
-      <tcaption></tcaption></table>
-      <p>
-	where n = Length - 1
-      </p>
-      </section>
-
-      <section>
-	<title>PORT_OK_RESP ()</title>
-	<p></p>
-	<table align="left">
-	  <row>
-	    <cell align="center">2</cell>
-	  </row>
-	  <row>
-	    <cell align="center">PortNo</cell>
-	  </row>
-	<tcaption></tcaption></table>
-
-      </section>
-
-      <section>
-	<title>PORT_NOTOK_RESP ()</title>
-	<p>
-	  EPMD closed the connection.
-	</p>
-      </section>
-
-
-      <section>
-	<title>PORT_NOTOK_RESP ()</title>
-	<p>
-	  EPMD closed the connection.
-	</p>
-      </section>
+        <row>
+          <cell align="center">2</cell>
+        </row>
+        <row>
+          <cell align="center"><c>PortNo</c></cell>
+        </row>
+        <tcaption></tcaption>
+      </table>
+    </section>
+
+    <section>
+      <title>PORT_NOTOK_RESP ()</title>
+      <p>The EPMD closed the connection.</p>
+    </section>
+
+    <section>
+      <title>PORT_NOTOK_RESP ()</title>
+      <p>The EPMD closed the connection.</p>
+    </section>
 -->
+  </section>
+
+  <section>
+    <marker id="distribution_handshake"/>
+    <title>Distribution Handshake</title>
+    <p>This section describes the distribution handshake protocol introduced
+      in Erlang/OTP R6. This description was previously located in
+      <c>$ERL_TOP/lib/kernel/internal_doc/distribution_handshake.txt</c> and
+      has more or less been copied and "formatted" here. It has been almost
+      unchanged since 1999, but the handshake has not changed much since then
+      either.</p>
+
+    <section>
+      <title>General</title>
+      <p>The TCP/IP distribution uses a handshake that expects a
+        connection-based protocol, that is, the protocol does not include any
+        authentication after the handshake procedure.</p>
+
+      <p>This is not entirely safe, as it is vulnerable against takeover
+        attacks, but it is a tradeoff between fair safety and performance.</p>
+
+      <p>The cookies are never sent in cleartext and the handshake procedure
+        expects the client (called <c>A</c>) to be the first one to prove that
+        it can generate a sufficient digest. The digest is generated with the
+        MD5 message digest algorithm and the challenges are expected to be
+        random numbers.</p>
+    </section>
 
+    <section>
+      <title>Definitions</title>
+      <p>A challenge is a 32-bit integer in big-endian order. Below the function
+        <c>gen_challenge()</c> returns a random 32-bit integer used as a
+        challenge.</p>
+
+      <p>A digest is a (16 bytes) MD5 hash of the challenge (as text)
+        concatenated with the cookie (as text). Below, the function
+        <c>gen_digest(Challenge, Cookie)</c> generates a digest as described
+        above.</p>
+
+      <p>An <c>out_cookie</c> is the cookie used in outgoing communication to a
+        certain node, so that <c>A</c>'s <c>out_cookie</c> for <c>B</c> is to
+        correspond with <c>B</c>'s <c>in_cookie</c> for <c>A</c> and conversely.
+        <c>A</c>'s <c>out_cookie</c> for <c>B</c> and <c>A</c>'s
+        <c>in_cookie</c> for <c>B</c> need <em>not</em> be the same. Below the
+        function <c>out_cookie(Node)</c> returns the current node's
+        <c>out_cookie</c> for <c>Node</c>.</p>
+
+      <p>An <c>in_cookie</c> is the cookie expected to be used by another node
+        when communicating with us, so that <c>A</c>'s <c>in_cookie</c> for
+        <c>B</c> corresponds with <c>B</c>'s <c>out_cookie</c> for <c>A</c>.
+        Below the function <c>in_cookie(Node)</c> returns the current node's
+        <c>in_cookie</c> for <c>Node</c>.</p>
+
+      <p>The cookies are text strings that can be viewed as passwords.</p>
+
+      <p>Every message in the handshake starts with a 16-bit big-endian integer,
+        which contains the message length (not counting the two initial bytes).
+        In Erlang this corresponds to option <c>{packet, 2}</c> in
+        <seealso marker="kernel:gen_tcp"><c>gen_tcp(3)</c></seealso>.
+        Notice that after the handshake, the distribution switches to 4 byte
+        packet headers.</p>
     </section>
-      <section>
-	<title>Distribution Handshake</title>
-	  <p>
-            <marker id="distribution_handshake"/>
-	    This section describes the distribution handshake protocol
-	    introduced in the OTP-R6 release of Erlang/OTP. This
-	    description was previously located in
-	    <c>$ERL_TOP/lib/kernel/internal_doc/distribution_handshake.txt</c>,
-	    and has more or less been copied and "formatted" here. It has been
-	    more or less unchanged since the year 1999, but the handshake
-	    should not have changed much since then either.
-	  </p>
-	<section>
-	  <title>General</title>
-	  <p>
-	    The TCP/IP distribution uses a handshake which expects a
-	    connection based protocol, i.e. the protocol does not include
-	    any authentication after the handshake procedure.
-	  </p>
-	  <p>
-	    This is not entirely safe, as it is vulnerable against takeover
-	    attacks, but it is a tradeoff between fair safety and performance.
-	  </p>
-	  <p>
-	    The cookies are never sent in cleartext and the handshake procedure
-	    expects the client (called A) to be the first one to prove that it can 
-	    generate a sufficient digest. The digest is generated with the 
-	    MD5 message digest algorithm and the challenges are expected to be very
-	    random numbers.
-	  </p>
-	</section>
-	<section>
-	  <title>Definitions</title>
-	  <p>
-	    A challenge is a 32 bit integer number in big endian order. Below the function
-	    <c>gen_challenge()</c> returns a random 32 bit integer used as a challenge.
-	  </p>
-	  <p>
-	    A digest is a (16 bytes) MD5 hash of the Challenge (as text) concatenated
-	    with the cookie (as text). Below, the function <c>gen_digest(Challenge, Cookie)</c>
-	    generates a digest as described above.
-	  </p>
-	  <p>
-	    An out_cookie is the cookie used in outgoing communication to a certain node,
-	    so that A's out_cookie for B should correspond with B's in_cookie for A and 
-	    the other way around. A's out_cookie for B and A's in_cookie for B need <em>NOT</em>
-	    be the same. Below the function <c>out_cookie(Node)</c> returns the current
-	    node's out_cookie for <c>Node</c>.
-	  </p>
-	  <p>
-	    An in_cookie is the cookie expected to be used by another node when 
-	    communicating with us, so that A's in_cookie for B corresponds with B's 
-	    out_cookie for A. Below the function <c>in_cookie(Node)</c> returns the current
-	    node's <c>in_cookie</c> for <c>Node</c>.
-	  </p>
-	  <p>
-	    The cookies are text strings that can be viewed as passwords.
-	  </p>
-	  <p>
-	    Every message in the handshake starts with a 16 bit big endian integer 
-	    which contains the length of the message (not counting the two initial bytes).
-	    In erlang this corresponds to the <c>gen_tcp</c> option <c>{packet, 2}</c>. Note that after 
-	    the handshake, the distribution switches to 4 byte packet headers.
-	  </p>
-
-	</section>
-	<section>
-	  <title>The Handshake in Detail</title>
-	  <p>
-	    Imagine two nodes, node A, which initiates the handshake and node B, which
-	    accepts the connection.
-	  </p>
-	  <taglist>
-	    <tag>1) connect/accept</tag>
-	    <item><p>A connects to B via TCP/IP and B accepts the connection.</p></item>
-	    <tag>2) send_name/receive_name</tag>
-	    <item><p>A sends an initial identification to B. B receives the message.
-	    The message looks like this (every "square" being one byte and the packet
-	    header removed):
-	  </p>
-<pre>
+
+    <section>
+      <title>The Handshake in Detail</title>
+      <p>Imagine two nodes, <c>A</c> that initiates the handshake and <c>B</c>
+        that accepts the connection.</p>
+
+      <taglist>
+      <tag>1) connect/accept</tag>
+        <item>
+          <p><c>A</c> connects to <c>B</c> through TCP/IP and <c>B</c> accepts
+            the connection.</p>
+        </item>
+        <tag>2) <c>send_name</c>/<c>receive_name</c></tag>
+        <item>
+          <p><c>A</c> sends an initial identification to <c>B</c>, which
+            receives the message. The message looks as follows (every "square"
+            is one byte and the packet header is removed):</p>
+          <pre>
 +---+--------+--------+-----+-----+-----+-----+-----+-----+-...-+-----+
 |'n'|Version0|Version1|Flag0|Flag1|Flag2|Flag3|Name0|Name1| ... |NameN|
-+---+--------+--------+-----+-----+-----+-----+-----+-----+-... +-----+
-</pre>
-	  <p>
-	    The 'n' is just a message tag.
-	    Version0 and Version1 is the distribution version selected by node A,
-            based on information from EPMD. (16 bit big endian)
-	    Flag0 ... Flag3 are capability flags, the capabilities defined in
-	    <c>$ERL_TOP/lib/kernel/include/dist.hrl</c>.
-            (32 bit big endian)
-	    Name0 ... NameN is the full nodename of A, as a string of bytes (the
-	    packet length denotes how long it is).
-	  </p></item>
-	  <tag>3) recv_status/send_status</tag>
-	  <item><p>B sends a status message to A, which indicates
-	    if the connection is allowed. The following status codes are defined:</p>
-	    <taglist>
-	      <tag><c>ok</c></tag>
-	      <item>The handshake will continue.</item>
-	      <tag><c>ok_simultaneous</c></tag>
-	      <item>The handshake will continue, but A is informed that B
-              has another ongoing connection attempt that will be
-	      shut down (simultaneous connect where A's name is 
-	      greater than B's name, compared literally).</item>
-	      <tag><c>nok</c></tag>
-	      <item>The handshake will not continue, as B already has an ongoing handshake
-	      which it itself has initiated. (simultaneous connect where B's name is 
-	      greater than A's).</item>
-	      <tag><c>not_allowed</c></tag>
-	      <item>The connection is disallowed for some (unspecified) security 
-              reason.</item>
-	      <tag><c>alive</c></tag>
-	      <item>A connection to the node is already active, which either means
-	      that node A is confused or that the TCP connection breakdown
-	      of a previous node with this name has not yet reached node B.
-	      See 3B below.</item>
-	    </taglist>
-	    <p>This is the format of the status message:</p>
-<pre>
++---+--------+--------+-----+-----+-----+-----+-----+-----+-... +-----+</pre>
+           <p>'n' is the message tag. 'Version0' and 'Version1' is the
+             distribution version selected by <c>A</c>, based on information
+             from the EPMD. (16-bit big-endian) 'Flag0' ... 'Flag3' are
+             capability flags, the capabilities are defined in
+             <c>$ERL_TOP/lib/kernel/include/dist.hrl</c>. (32-bit big-endian)
+             'Name0' ... 'NameN' is the full node name of <c>A</c>, as a string
+             of bytes (the packet length denotes how long it is).</p>
+        </item>
+        <tag>3) <c>recv_status</c>/<c>send_status</c></tag>
+        <item>
+          <p><c>B</c> sends a status message to <c>A</c>, which indicates if the
+            connection is allowed. The following status codes are defined:</p>
+          <taglist>
+            <tag><c>ok</c></tag>
+            <item>
+              <p>The handshake will continue.</p>
+            </item>
+            <tag><c>ok_simultaneous</c></tag>
+            <item>
+              <p>The handshake will continue, but <c>A</c> is informed that
+                <c>B</c> has another ongoing connection attempt that will be
+                shut down (simultaneous connect where <c>A</c>'s name is
+                greater than <c>B</c>'s name, compared literally).</p>
+            </item>
+            <tag><c>nok</c></tag>
+            <item>
+              <p>The handshake will not continue, as <c>B</c> already has an
+                ongoing handshake, which it itself has initiated (simultaneous
+                connect where <c>B</c>'s name is greater than <c>A</c>'s).</p>
+            </item>
+            <tag><c>not_allowed</c></tag>
+            <item>
+              <p>The connection is disallowed for some (unspecified) security
+                reason.</p>
+            </item>
+            <tag><c>alive</c></tag>
+            <item>
+              <p>A connection to the node is already active, which either means
+                that node <c>A</c> is confused or that the TCP connection
+                breakdown of a previous node with this name has not yet reached
+                node <c>B</c>. See step 3B below.</p>
+            </item>
+          </taglist>
+          <p>The format of the status message is as follows:</p>
+          <pre>
 +---+-------+-------+-...-+-------+
 |'s'|Status0|Status1| ... |StatusN|
-+---+-------+-------+-...-+-------+
-</pre>
-	    <p>
-	      's' is the message tag Status0 ... StatusN is the status as a string (not terminated)
-	    </p>
-	  </item>
-	  <tag>3B) send_status/recv_status</tag>
-	  <item><p>If status was 'alive', node A will answer with
-	  another status message containing either 'true' which means that the
-	  connection should continue (The old connection from this node is broken), or
-	  <c>'false'</c>, which simply means that the connection should be closed, the 
-	  connection attempt was a mistake.</p></item>
-	  <tag>4) recv_challenge/send_challenge</tag>
-	  <item><p>If the status was <c>ok</c> or <c>ok_simultaneous</c>,
-	  The handshake continues with B sending A another message, the challenge.
-	  The challenge contains the same type of information as the "name" message 
-	  initially sent from A to B, with the addition of a 32 bit challenge:</p>
-<pre>
++---+-------+-------+-...-+-------+</pre>
+          <p>'s' is the message tag. 'Status0' ... 'StatusN' is the status as a
+            string (not terminated).</p>
+        </item>
+        <tag>3B) <c>send_status</c>/<c>recv_status</c></tag>
+        <item>
+          <p>If status was <c>alive</c>, node <c>A</c> answers with another
+            status message containing either <c>true</c>, which means that the
+            connection is to continue (the old connection from this node is
+            broken), or <c>false</c>, which means that the connection is to be
+            closed (the connection attempt was a mistake.</p>
+        </item>
+        <tag>4) <c>recv_challenge</c>/<c>send_challenge</c></tag>
+        <item>
+          <p>If the status was <c>ok</c> or <c>ok_simultaneous</c>, the
+            handshake continues with <c>B</c> sending <c>A</c> another message,
+            the challenge. The challenge contains the same type of information
+            as the "name" message initially sent from <c>A</c> to <c>B</c>, plus
+            a 32-bit challenge:</p>
+          <pre>
 +---+--------+--------+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-...-+-----+
 |'n'|Version0|Version1|Flag0|Flag1|Flag2|Flag3|Chal0|Chal1|Chal2|Chal3|Name0|Name1| ... |NameN|
-+---+--------+--------+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-... +-----+
-</pre>
-          <p>
-	    Where Chal0 ... Chal3 is the challenge as a 32 bit big endian integer
-	    and the other fields are B's version, flags and full nodename.
-	  </p></item>
-	  <tag>5) send_challenge_reply/recv_challenge_reply</tag>
-	  <item><p>Now A has generated a digest and its own challenge. Those are
-	  sent together in a package to B:</p>
-<pre>
++---+--------+--------+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-... +-----+</pre>
+          <p>'Chal0' ... 'Chal3' is the challenge as a 32-bit big-endian integer
+            and the other fields are <c>B</c>'s version, flags, and full node
+            name.</p>
+        </item>
+        <tag>5) <c>send_challenge_reply</c>/<c>recv_challenge_reply</c></tag>
+        <item>
+          <p>Now <c>A</c> has generated a digest and its own challenge. Those
+            are sent together in a package to <c>B</c>:</p>
+          <pre>
 +---+-----+-----+-----+-----+-----+-----+-----+-----+-...-+------+
 |'r'|Chal0|Chal1|Chal2|Chal3|Dige0|Dige1|Dige2|Dige3| ... |Dige15|
-+---+-----+-----+-----+-----+-----+-----+-----+-----+-...-+------+
-</pre>
-          <p>
-	    Where 'r' is the tag, Chal0 ... Chal3 is A's challenge for B to handle and
-	    Dige0 ... Dige15 is the digest that A constructed from the challenge B sent
-	    in the previous step.
-	  </p></item>
-	  <tag>6) recv_challenge_ack/send_challenge_ack</tag>
-	  <item><p>B checks that the digest received from A is correct and generates a
-	  digest from the challenge received from  A. The digest is then sent to A. The
-	  message looks like this:</p>
-<pre>
++---+-----+-----+-----+-----+-----+-----+-----+-----+-...-+------+</pre>
+          <p>'r' is the tag. 'Chal0' ... 'Chal3' is <c>A</c>'s challenge for
+            <c>B</c> to handle. 'Dige0' ... 'Dige15' is the digest that <c>A</c>
+            constructed from the challenge <c>B</c> sent in the previous
+            step.</p>
+        </item>
+        <tag>6) <c>recv_challenge_ack</c>/<c>send_challenge_ack</c></tag>
+        <item>
+          <p><c>B</c> checks that the digest received from <c>A</c> is correct
+            and generates a digest from the challenge received from <c>A</c>.
+            The digest is then sent to <c>A</c>. The message is as follows:</p>
+          <pre>
 +---+-----+-----+-----+-----+-...-+------+
 |'a'|Dige0|Dige1|Dige2|Dige3| ... |Dige15|
-+---+-----+-----+-----+-----+-...-+------+
-</pre>
-          <p>
-	    Where 'a' is the tag and Dige0 ... Dige15 is the digest calculated by B
-	    for A's challenge.</p></item>
-	  <tag>7)</tag>
-	  <item><p>A checks the digest from B and the connection is up.</p></item>
-	</taglist>
-	</section>
-	<section>
-	  <title>Semigraphic View</title>
-<pre>
-A (initiator)						B (acceptor)
-
-TCP connect -----------------------------------------&gt;	
-							TCP accept
-
-send_name   -----------------------------------------&gt;
-							recv_name
-
-	    &lt;----------------------------------------	send_status
++---+-----+-----+-----+-----+-...-+------+</pre>
+          <p>'a' is the tag. 'Dige0' ... 'Dige15' is the digest calculated by
+            <c>B</c> for <c>A</c>'s challenge.</p>
+        </item>
+        <tag>7) check</tag>
+        <item>
+          <p><c>A</c> checks the digest from <c>B</c> and the connection is
+            up.</p>
+        </item>
+      </taglist>
+    </section>
+
+    <section>
+      <title>Semigraphic View</title>
+      <pre>
+A (initiator)                                      B (acceptor)
+
+TCP connect ------------------------------------&gt;
+                                                   TCP accept
+
+send_name --------------------------------------&gt;
+                                                   recv_name
+
+  &lt;---------------------------------------------- send_status
 recv_status
 (if status was 'alive'
- send_status - - - - - - - - - - - - - - - - - - - -&gt;
-							recv_status)
-							ChB = gen_challenge()
-		          (ChB)
-	    &lt;----------------------------------------	send_challenge
+ send_status - - - - - - - - - - - - - - - - - -&gt;
+                                                   recv_status)
+                                                   ChB = gen_challenge()
+                          (ChB)
+  &lt;---------------------------------------------- send_challenge
 recv_challenge
-
 ChA = gen_challenge(),
 OCA = out_cookie(B),
-DiA = gen_digest(ChB,OCA)
-			  (ChA, DiA)
-send_challenge_reply --------------------------------&gt;
-							recv_challenge_reply
-							ICB = in_cookie(A),
-							check:
-							DiA == gen_digest
-								(ChB, ICB) ?
-							- if OK:
-	    						 OCB = out_cookie(A),
-							 DiB = gen_digest
-			(DiB)					(ChA, OCB)
-	    &lt;-----------------------------------------	 send_challenge_ack
-recv_challenge_ack					 DONE
-ICA = in_cookie(B),                                     - else
-check:                                                   CLOSE
-DiB == gen_digest(ChA,ICA) ?
-- if OK
+DiA = gen_digest(ChB, OCA)
+                          (ChA, DiA)
+send_challenge_reply ---------------------------&gt;
+                                                   recv_challenge_reply
+                                                   ICB = in_cookie(A),
+                                                   check:
+                                                   DiA == gen_digest (ChB, ICB)?
+                                                   - if OK:
+                                                    OCB = out_cookie(A),
+                                                    DiB = gen_digest (ChA, OCB)
+                          (DiB)
+  &lt;----------------------------------------------- send_challenge_ack
+recv_challenge_ack                                  DONE
+ICA = in_cookie(B),                                - else:
+check:                                              CLOSE
+DiB == gen_digest(ChA, ICA)?
+- if OK:
  DONE
-- else
- CLOSE
-</pre>
-	</section>
-	<marker id="dflags"/>
-	<section>
-	  <title>The Currently Defined Distribution Flags</title>
-	  <p>
-	    Currently (OTP-R16) the following capability flags are defined:
-	  </p>
-<pre>
-%% The node should be published and part of the global namespace
--define(DFLAG_PUBLISHED,1).
-
-%% The node implements an atom cache (obsolete)
--define(DFLAG_ATOM_CACHE,2).
-
-%% The node implements extended (3 * 32 bits) references. This is
-%% required today. If not present connection will be refused.
--define(DFLAG_EXTENDED_REFERENCES,4).
-
-%% The node implements distributed process monitoring.
--define(DFLAG_DIST_MONITOR,8).
-
-%% The node uses separate tag for fun's (lambdas) in the distribution protocol.
--define(DFLAG_FUN_TAGS,16#10).
-
-%% The node implements distributed named process monitoring.
--define(DFLAG_DIST_MONITOR_NAME,16#20).
-
-%% The (hidden) node implements atom cache (obsolete)
--define(DFLAG_HIDDEN_ATOM_CACHE,16#40).
-
-%% The node understand new fun-tags
--define(DFLAG_NEW_FUN_TAGS,16#80).
-
-%% The node is capable of handling extended pids and ports. This is
-%% required today. If not present connection will be refused.
--define(DFLAG_EXTENDED_PIDS_PORTS,16#100).
-
-%%
--define(DFLAG_EXPORT_PTR_TAG,16#200).
-
-%%
--define(DFLAG_BIT_BINARIES,16#400).
-
-%% The node understands new float format
--define(DFLAG_NEW_FLOATS,16#800).
-
-%%
--define(DFLAG_UNICODE_IO,16#1000).
-
-%% The node implements atom cache in distribution header.
--define(DFLAG_DIST_HDR_ATOM_CACHE,16#2000).
-
-%% The node understand the SMALL_ATOM_EXT tag
--define(DFLAG_SMALL_ATOM_TAGS, 16#4000).
-
-%% The node understand UTF-8 encoded atoms
--define(DFLAG_UTF8_ATOMS, 16#10000).
-
-</pre>
-	</section>
-      </section>
-
-      <section>
-        <marker id="connected_nodes"/>
-	<title>Protocol between connected nodes</title>
-	<p>
-	  As of erts version 5.7.2 the runtime system passes a distribution
-	  flag in the handshake stage that enables the use of a
-	  <seealso marker="erl_ext_dist#distribution_header">distribution
-	  header</seealso> on all messages passed. Messages passed between
-	  nodes are in this case on the following format:
-	</p>
-	<table align="left">
-	  <row>
-	    <cell align="center">4</cell>
-	    <cell align="center">d</cell>
-	    <cell align="center">n</cell>
-	    <cell align="center">m</cell>
-	  </row>
-	  <row>
-	    <cell align="center"><c>Length</c></cell>
-	    <cell align="center"><c>DistributionHeader</c></cell>
-	    <cell align="center"><c>ControlMessage</c></cell>
-	    <cell align="center"><c>Message</c></cell>
-	  </row>
-	<tcaption></tcaption></table>
-	<p>
-	  where:
-	</p>
-	<p>
-	  <c>Length</c> is equal to d + n + m
-	</p>
-	<p>
-	  <c>ControlMessage</c> is a tuple passed using the external format of
-	  Erlang.
-	</p>
-	<p>
-	  <c>Message</c> is the message sent to another node using the '!'
-	  (in external format). Note that <c>Message</c> is only passed in
-	  combination with a <c>ControlMessage</c> encoding a send ('!').
-	</p>
-	<p>
-	  Also note that <seealso marker="erl_ext_dist#overall_format">the
-	  version number is omitted from the terms that follow a
-	  distribution header</seealso>.
-	</p>
-	<p>
-	  Nodes with an erts version less than 5.7.2 does not pass the
-	  distribution flag that enables the distribution header. Messages
-	  passed between nodes are in this case on the following format:
-	</p>
-	<table align="left">
-	  <row>
-	    <cell align="center">4</cell>
-	    <cell align="center">1</cell>
-	    <cell align="center">n</cell>
-	    <cell align="center">m</cell>
-	  </row>
-	  <row>
-	    <cell align="center"><c>Length</c></cell>
-	    <cell align="center"><c>Type</c></cell>
-	    <cell align="center"><c>ControlMessage</c></cell>
-	    <cell align="center"><c>Message</c></cell>
-	  </row>
-	<tcaption></tcaption></table>
-	<p>
-	  where:
-	</p>
-	<p>
-	  <c>Length</c> is equal to 1 + n + m
-  	</p>
-	<p>
-	  Type is: 112 (pass through)
-	</p>
-	<p>
-	  <c>ControlMessage</c> is a tuple passed using the external format of
-	  Erlang.
-	</p>
-	<p>
-	  <c>Message</c> is the message sent to another node using the '!'
-	  (in external format).  Note that <c>Message</c> is only passed in
-	  combination with a <c>ControlMessage</c> encoding a send ('!').
-	</p>
-	<p>
-	  The <c>ControlMessage</c> is a tuple, where the first element
-	  indicates which distributed operation it encodes.
-	</p>
-	<taglist>
-	  <tag><c>LINK</c></tag>
-	  <item>
-	    <p>
-	      <c>{1, FromPid, ToPid}</c>
-	    </p>
-	  </item>
-	  
-	  <tag><c>SEND</c></tag>
-	  <item>
-	    <p>
-	      <c>{2, Cookie, ToPid}</c>
-	    </p>
-	    <p>
-	    <em>Note</em> followed by <c>Message</c>
-	    </p>
-	  </item>
-
-	  <tag><c>EXIT</c></tag>
-	  <item>
-	    <p>
-	      <c>{3, FromPid, ToPid, Reason}</c>
-	    </p>
-	  </item>
-	  
-	  <tag><c>UNLINK</c></tag>
-	  <item>
-	    <p>
-	      <c>{4, FromPid, ToPid}</c>
-	    </p>
-	  </item>
-	  
-	  <tag><c>NODE_LINK</c></tag>
-	  <item>
-	    <p>
-	      <c>{5}</c>
-	    </p>
-	  </item>
-	  
-	  <tag><c>REG_SEND</c></tag>
-	  <item>
-	    <p>
-	      <c>{6, FromPid, Cookie, ToName}</c>
-	    </p>
-	    <p>
-	    <em>Note</em> followed by <c>Message</c>
-	    </p>
-	  </item>
-
-	  <tag><c>GROUP_LEADER</c></tag>
-	  <item>
-	    <p>
-	      <c>{7, FromPid, ToPid}</c>
-	    </p>
-	  </item>
-	
-	  <tag><c>EXIT2</c></tag>
-	  <item>
-	    <p>
-	      <c>{8, FromPid, ToPid, Reason}</c>
-	    </p>
-	  </item>
-	</taglist>
-      </section>
-
-  
-    <section>
-      <title>New Ctrlmessages for distrvsn = 1 (OTP R4)</title>
-      <taglist>
-	<tag><c>SEND_TT</c></tag>
-	<item>
-	<p>
-	  <c>{12, Cookie, ToPid, TraceToken}</c>
-	</p>
-	<p>
-	<em>Note</em> followed by <c>Message</c>
-	</p>
-	</item>
-
-	<tag><c>EXIT_TT</c></tag>
-	<item>
-	<p>
-	  <c>{13, FromPid, ToPid, TraceToken, Reason}</c>	  
-	</p>
-	</item>
-      
-	<tag><c>REG_SEND_TT</c></tag>
-	<item>
-	<p>
-	  <c>{16, FromPid, Cookie, ToName, TraceToken}</c>
-	</p>
-	<p>
-	<em>Note</em> followed by <c>Message</c>
-	</p>
-	</item>
-      
-	<tag><c>EXIT2_TT</c></tag>
-	<item>
-	<p>
-	  <c>{18, FromPid, ToPid, TraceToken, Reason}</c>
-	</p>
-	</item>
-      </taglist>
-    </section>
-    
-    <section>
-      <title>New Ctrlmessages for distrvsn = 2</title>
-      <p>
-	distrvsn 2 was never used.
-      </p>
-    </section>
-    
-    <section>
-      <title>New Ctrlmessages for distrvsn = 3 (OTP R5C)</title>
-      <p>
-	None, but the version number was increased anyway.
-      </p>
+- else:
+ CLOSE</pre>
     </section>
 
     <section>
-      <title>New Ctrlmessages for distrvsn = 4 (OTP R6)</title>
-      <p>
-	These are only recognized by Erlang nodes, not by hidden nodes.
-      </p>
+      <marker id="dflags"/>
+      <title>Distribution Flags</title>
+      <p>The following capability flags are defined:</p>
       <taglist>
-	<tag><c>MONITOR_P</c></tag>
-	<item>
-	<p>
-	  <c>{19, FromPid, ToProc, Ref}</c>
-	  
-	  <c>FromPid</c> = monitoring process
-	  <c>ToProc</c> = monitored process pid or name (atom)
-	</p>
-	</item>
-      
-	<tag><c>DEMONITOR_P</c></tag>
-	<item>
-	<p>
-	  <c>{20, FromPid, ToProc, Ref}</c>
-	  We include the FromPid just in case we want to trace this.
-	  
-	  <c>FromPid</c> = monitoring process
-	  <c>ToProc</c> = monitored process pid or name (atom)
-	</p>
-	</item>
-
-	<tag><c>MONITOR_P_EXIT</c></tag>
-	<item>
-	<p>
-	  <c>{21, FromProc, ToPid, Ref, Reason}</c>
-	  
-	  <c>FromProc</c> = monitored process pid or name (atom)
-	  <c>ToPid</c> = monitoring process
-	  <c>Reason</c> = exit reason for the monitored process
-	</p>
-	</item>
+        <tag><c>-define(DFLAG_PUBLISHED,16#1).</c></tag>
+        <item>
+          <p>The node is to be published and part of the global namespace.</p>
+        </item>
+        <tag><c>-define(DFLAG_ATOM_CACHE,16#2).</c></tag>
+        <item>
+          <p>The node implements an atom cache (obsolete).</p>
+        </item>
+        <tag><c>-define(DFLAG_EXTENDED_REFERENCES,16#4).</c></tag>
+        <item>
+          <p>The node implements extended (3 &times; 32 bits) references. This
+            is required today. If not present, the  connection is refused.</p>
+        </item>
+        <tag><c>-define(DFLAG_DIST_MONITOR,16#8).</c></tag>
+        <item>
+          <p>The node implements distributed process monitoring.</p>
+        </item>
+        <tag><c>-define(DFLAG_FUN_TAGS,16#10).</c></tag>
+        <item>
+          <p>The node uses separate tag for funs (lambdas) in the distribution
+            protocol.</p>
+        </item>
+        <tag><c>-define(DFLAG_DIST_MONITOR_NAME,16#20).</c></tag>
+        <item>
+          <p>The node implements distributed named process monitoring.</p>
+        </item>
+        <tag><c>-define(DFLAG_HIDDEN_ATOM_CACHE,16#40).</c></tag>
+        <item>
+          <p>The (hidden) node implements atom cache (obsolete).</p>
+        </item>
+        <tag><c>-define(DFLAG_NEW_FUN_TAGS,16#80).</c></tag>
+        <item>
+          <p>The node understand new fun tags.</p>
+        </item>
+        <tag><c>-define(DFLAG_EXTENDED_PIDS_PORTS,16#100).</c></tag>
+        <item>
+          <p>The node can handle extended pids and ports. This is required
+            today. If not present, the connection is refused.</p>
+        </item>
+        <tag><c>-define(DFLAG_EXPORT_PTR_TAG,16#200).</c></tag>
+        <item>
+        </item>
+        <tag><c>-define(DFLAG_BIT_BINARIES,16#400).</c></tag>
+        <item>
+        </item>
+        <tag><c>-define(DFLAG_NEW_FLOATS,16#800).</c></tag>
+        <item>
+          <p>The node understands new float format.</p>
+        </item>
+        <tag><c>-define(DFLAG_UNICODE_IO,16#1000).</c></tag>
+        <item>
+        </item>
+        <tag><c>-define(DFLAG_DIST_HDR_ATOM_CACHE,16#2000).</c></tag>
+        <item>
+          <p>The node implements atom cache in distribution header.</p>
+        </item>
+        <tag><c>-define(DFLAG_SMALL_ATOM_TAGS, 16#4000).</c></tag>
+        <item>
+          <p>The node understand the <c>SMALL_ATOM_EXT</c> tag.</p>
+        </item>
+        <tag><c>-define(DFLAG_UTF8_ATOMS, 16#10000).</c></tag>
+        <item>
+          <p>The node understand UTF-8 encoded atoms.</p>
+        </item>
       </taglist>
     </section>
-  </chapter>
+  </section>
+
+  <section>
+    <marker id="connected_nodes"/>
+    <title>Protocol between Connected Nodes</title>
+    <p>As from ERTS 5.7.2 the runtime system passes a distribution flag
+      in the handshake stage that enables the use of a
+      <seealso marker="erl_ext_dist#distribution_header">distribution header
+      </seealso> on all messages passed. Messages passed between nodes have in
+      this case the following format:</p>
+
+    <table align="left">
+      <row>
+        <cell align="center">4</cell>
+        <cell align="center">d</cell>
+        <cell align="center">n</cell>
+        <cell align="center">m</cell>
+      </row>
+      <row>
+        <cell align="center"><c>Length</c></cell>
+        <cell align="center"><c>DistributionHeader</c></cell>
+        <cell align="center"><c>ControlMessage</c></cell>
+        <cell align="center"><c>Message</c></cell>
+      </row>
+      <tcaption>Format of Messages Passed between Nodes (as from ERTS 5.7.2)
+      </tcaption>
+    </table>
+
+    <taglist>
+      <tag><c>Length</c></tag>
+      <item>
+        <p>Equal to d + n + m.</p>
+      </item>
+      <tag><c>ControlMessage</c></tag>
+      <item>
+        <p>A tuple passed using the external format of Erlang.</p>
+      </item>
+      <tag><c>Message</c></tag>
+      <item>
+        <p>The message sent to another node using the '!' (in external format).
+          Notice that <c>Message</c> is only passed in combination with a
+          <c>ControlMessage</c> encoding a send ('!').</p>
+      </item>
+    </taglist>
+
+    <p>Notice that <seealso marker="erl_ext_dist#overall_format">the version
+      number is omitted from the terms that follow a distribution header
+      </seealso>.</p>
+
+    <p>Nodes with an ERTS version earlier than 5.7.2 does not pass the
+      distribution flag that enables the distribution header. Messages passed
+      between nodes have in this case the following format:</p>
+
+    <table align="left">
+      <row>
+        <cell align="center">4</cell>
+        <cell align="center">1</cell>
+        <cell align="center">n</cell>
+        <cell align="center">m</cell>
+      </row>
+      <row>
+        <cell align="center"><c>Length</c></cell>
+        <cell align="center"><c>Type</c></cell>
+        <cell align="center"><c>ControlMessage</c></cell>
+        <cell align="center"><c>Message</c></cell>
+      </row>
+      <tcaption>Format of Messages Passed between Nodes (before ERTS 5.7.2)
+      </tcaption>
+    </table>
+
+    <taglist>
+      <tag><c>Length</c></tag>
+      <item>
+        <p>Equal to 1 + n + m.</p>
+      </item>
+      <tag><c>Type</c></tag>
+      <item>
+        <p>Equal to <c>112</c> (pass through).</p>
+      </item>
+      <tag><c>ControlMessage</c></tag>
+      <item>
+        <p>A tuple passed using the external format of Erlang.</p>
+      </item>
+      <tag><c>Message</c></tag>
+      <item>
+        <p>The message sent to another node using the '!' (in external format).
+          Notice that <c>Message</c> is only passed in combination with a
+          <c>ControlMessage</c> encoding a send ('!').</p>
+      </item>
+    </taglist>
+
+    <p>The <c>ControlMessage</c> is a tuple, where the first element indicates
+      which distributed operation it encodes:</p>
+
+    <taglist>
+      <tag><c>LINK</c></tag>
+      <item>
+        <p><c>{1, FromPid, ToPid}</c></p>
+      </item>
+      <tag><c>SEND</c></tag>
+      <item>
+        <p><c>{2, Unused, ToPid}</c></p>
+        <p>Followed by <c>Message</c>.</p>
+        <p><c>Unused</c> is kept for backward compatibility.</p>
+      </item>
+      <tag><c>EXIT</c></tag>
+      <item>
+        <p><c>{3, FromPid, ToPid, Reason}</c></p>
+      </item>
+      <tag><c>UNLINK</c></tag>
+      <item>
+        <p><c>{4, FromPid, ToPid}</c></p>
+      </item>
+      <tag><c>NODE_LINK</c></tag>
+      <item>
+        <p><c>{5}</c></p>
+      </item>
+      <tag><c>REG_SEND</c></tag>
+      <item>
+        <p><c>{6, FromPid, Unused, ToName}</c></p>
+        <p>Followed by <c>Message</c>.</p>
+        <p><c>Unused</c> is kept for backward compatibility.</p>
+      </item>
+      <tag><c>GROUP_LEADER</c></tag>
+      <item>
+        <p><c>{7, FromPid, ToPid}</c></p>
+      </item>	
+      <tag><c>EXIT2</c></tag>
+      <item>
+        <p><c>{8, FromPid, ToPid, Reason}</c></p>
+      </item>
+    </taglist>
+  </section>
+
+  <section>
+    <title>New Ctrlmessages for distrvsn = 1 (Erlang/OTP R4)</title>
+    <taglist>
+      <tag><c>SEND_TT</c></tag>
+      <item>
+        <p><c>{12, Unused, ToPid, TraceToken}</c></p>
+        <p>Followed by <c>Message</c>.</p>
+        <p><c>Unused</c> is kept for backward compatibility.</p>
+      </item>
+      <tag><c>EXIT_TT</c></tag>
+      <item>
+        <p><c>{13, FromPid, ToPid, TraceToken, Reason}</c></p>
+      </item>
+      <tag><c>REG_SEND_TT</c></tag>
+      <item>
+        <p><c>{16, FromPid, Unused, ToName, TraceToken}</c></p>
+        <p>Followed by <c>Message</c>.</p>
+        <p><c>Unused</c> is kept for backward compatibility.</p>
+      </item>      
+      <tag><c>EXIT2_TT</c></tag>
+      <item>
+        <p><c>{18, FromPid, ToPid, TraceToken, Reason}</c></p>
+      </item>
+    </taglist>
+  </section>
+
+  <section>
+    <title>New Ctrlmessages for distrvsn = 2</title>
+    <p><c>distrvsn</c> 2 was never used.</p>
+  </section>
+
+  <section>
+    <title>New Ctrlmessages for distrvsn = 3 (Erlang/OTP R5C)</title>
+    <p>None, but the version number was increased anyway.</p>
+  </section>
+
+  <section>
+    <title>New Ctrlmessages for distrvsn = 4 (Erlang/OTP R6)</title>
+    <p>These are only recognized by Erlang nodes, not by hidden nodes.</p>
+
+    <taglist>
+      <tag><c>MONITOR_P</c></tag>
+      <item>
+        <p><c>{19, FromPid, ToProc, Ref}</c>, where
+          <c>FromPid</c> = monitoring process and
+          <c>ToProc</c> = monitored process pid or name (atom)</p>
+      </item>
+      <tag><c>DEMONITOR_P</c></tag>
+      <item>
+        <p><c>{20, FromPid, ToProc, Ref}</c>, where
+          <c>FromPid</c> = monitoring process and
+          <c>ToProc</c> = monitored process pid or name (atom)</p>
+        <p>We include <c>FromPid</c> just in case we want to trace this.</p>
+      </item>
+      <tag><c>MONITOR_P_EXIT</c></tag>
+      <item>
+        <p><c>{21, FromProc, ToPid, Ref, Reason}</c>, where
+          <c>FromProc</c> = monitored process pid or name (atom),
+          <c>ToPid</c> = monitoring process, and
+          <c>Reason</c> = exit reason for the monitored process</p>
+      </item>
+    </taglist>
+  </section>
+</chapter>
diff --git a/erts/doc/src/erl_driver.xml b/erts/doc/src/erl_driver.xml
index 175b7f6bfb..7fbe97bc0b 100644
--- a/erts/doc/src/erl_driver.xml
+++ b/erts/doc/src/erl_driver.xml
@@ -21,7 +21,6 @@
       limitations under the License.
 
     </legalnotice>
-
     <title>erl_driver</title>
     <prepared>Jakob Cederlund</prepared>
     <responsible>Jakob Cederlund</responsible>
@@ -33,519 +32,545 @@
     <file>erl_driver.xml</file>
   </header>
   <lib>erl_driver</lib>
-  <libsummary>API functions for an Erlang driver</libsummary>
+  <libsummary>API functions for an Erlang driver.</libsummary>
   <description>
     <p>An Erlang driver is a library containing a set of native driver
-      callback functions that the Erlang VM calls when certain
-      events occur. There may be multiple instances of a driver, each
+      callback functions that the Erlang Virtual Machine calls when certain
+      events occur. There can be multiple instances of a driver, each
       instance is associated with an Erlang port.</p>
+
     <marker id="WARNING"/>
-      <warning><p><em>Use this functionality with extreme care!</em></p>
+    <warning>
+      <p><em>Use this functionality with extreme care.</em></p>
       <p>A driver callback is executed as a direct extension of the
-      native code of the VM. Execution is not made in a safe environment.
-      The VM can <em>not</em> provide the same services as provided when
-      executing Erlang code, such as preemptive scheduling or memory
-      protection. If the driver callback function doesn't behave well,
-      the whole VM will misbehave.</p>
-      <list>
-	<item><p>A driver callback that crash will crash the whole VM.</p></item>
-	<item><p>An erroneously implemented driver callback might cause
-	a VM internal state inconsistency which may cause a crash of the VM,
-	or miscellaneous misbehaviors of the VM at any point after the call
-	to the driver callback.</p></item>
-	<item><p>A driver callback that do <seealso marker="#lengthy_work">lengthy
-	work</seealso> before returning will degrade responsiveness of the VM,
-	and may cause miscellaneous strange behaviors. Such strange behaviors
-	include, but are not limited to, extreme memory usage, and bad load
-	balancing between schedulers. Strange behaviors that might occur due
-	to lengthy work may also vary between OTP releases.</p></item>
+        native code of the VM. Execution is not made in a safe environment.
+        The VM <em>cannot</em> provide the same services as provided when
+        executing Erlang code, such as pre-emptive scheduling or memory
+        protection. If the driver callback function does not behave well,
+        the whole VM will misbehave.</p>
+      <list type="bulleted">
+        <item>
+          <p>A driver callback that crash will crash the whole VM.</p>
+        </item>
+        <item>
+          <p>An erroneously implemented driver callback can cause a VM
+            internal state inconsistency, which can cause a crash of the VM,
+            or miscellaneous misbehaviors of the VM at any point after the
+            call to the driver callback.</p>
+        </item>
+        <item>
+          <p>A driver callback doing
+            <seealso marker="#lengthy_work">lengthy work</seealso> before
+            returning degrades responsiveness of the VM and can cause
+            miscellaneous strange behaviors. Such strange behaviors
+            include, but are not limited to, extreme memory usage and bad
+            load balancing between schedulers. Strange behaviors that can
+            occur because of lengthy work can also vary between Erlang/OTP
+            releases.</p>
+        </item>
       </list>
-      </warning>
-    <p>As of erts version 5.5.3 the driver interface has been extended
-      (see <seealso marker="driver_entry#extended_marker">extended marker</seealso>).
-      The extended interface introduce
+    </warning>
+
+    <p>As from ERTS 5.5.3 the driver interface has been extended
+      (see <seealso marker="driver_entry#extended_marker">
+      <c>extended marker</c></seealso>). The extended interface introduces
       <seealso marker="#version_management">version management</seealso>,
-      the possibility to pass capability flags
-      (see <seealso marker="driver_entry#driver_flags">driver flags</seealso>)
-      to the runtime system at driver initialization, and some new
-      driver API functions.      </p>
+      the possibility to pass capability flags (see
+      <seealso marker="driver_entry#driver_flags">
+      <c>driver_flags</c></seealso>) to the runtime system at driver
+      initialization, and some new driver API functions.</p>
+
     <note>
-      <p>As of erts version 5.9 old drivers have to be recompiled
-      and have to use the extended interface. They also have to be
-      adjusted to the
-      <seealso marker="#rewrites_for_64_bits">64-bit capable driver interface.
-      </seealso>
-      </p>
+      <p>As from ERTS 5.9 old drivers must be recompiled
+        and use the extended interface. They must also be adjusted to the
+        <seealso marker="#rewrites_for_64_bits">
+        64-bit capable driver interface</seealso>.</p>
     </note>
+
     <p>The driver calls back to the emulator, using the API
       functions declared in <c>erl_driver.h</c>. They are used for
-      outputting data from the driver, using timers, etc.</p>
+      outputting data from the driver, using timers, and so on.</p>
+
     <p>Each driver instance is associated with a port. Every port
       has a port owner process. Communication with the port is normally
       done through the port owner process. Most of the functions take
       the <c>port</c> handle as an argument. This identifies the driver
-      instance. Note that this port handle must be stored by the driver,
+      instance. Notice that this port handle must be stored by the driver,
       it is not given when the driver is called from the emulator (see
-      <seealso marker="driver_entry#emulator">driver_entry</seealso>).</p>
+      <seealso marker="driver_entry#emulator">
+      <c>driver_entry</c></seealso>).</p>
+
     <p>Some of the functions take a parameter of type
-      <c>ErlDrvBinary</c>, a driver binary. It should be both
+      <c>ErlDrvBinary</c>, a driver binary. It is to be both
       allocated and freed by the caller. Using a binary directly avoids
       one extra copying of data.</p>
+
     <p>Many of the output functions have a "header buffer", with
       <c>hbuf</c> and <c>hlen</c> parameters. This buffer is sent as a
       list before the binary (or list, depending on port mode) that is
       sent. This is convenient when matching on messages received from
-      the port. (Although in the latest versions of Erlang, there is
-      the binary syntax, that enables you to match on the beginning of
-      a binary.)
-            <marker id="smp_support"></marker>
-</p>
-    <p>In the runtime system with SMP support, drivers are locked either
-      on driver level or port level (driver instance level). By default
-      driver level locking will be used, i.e., only one emulator thread
+      the port. (Although in the latest Erlang versions there is
+      the binary syntax, which enables you to match on the beginning of
+      a binary.)</p>
+    <p><marker id="smp_support"></marker>In the runtime system with
+      SMP support, drivers are locked either on driver level
+      or port level (driver instance level). By default
+      driver level locking will be used, that is, only one emulator thread
       will execute code in the driver at a time. If port level locking
-      is used, multiple emulator threads may execute code in the driver
-      at the same time. There will only be one thread at a time calling
-      driver call-backs corresponding to the same port, though. In order
-      to enable port level locking set the <c>ERL_DRV_FLAG_USE_PORT_LOCKING</c>
+      is used, multiple emulator threads can execute code in the driver
+      at the same time. Only one thread at a time will call
+      driver callbacks corresponding to the same port, though.
+      To enable port level locking, set the <c>ERL_DRV_FLAG_USE_PORT_LOCKING</c>
       <seealso marker="driver_entry#driver_flags">driver flag</seealso> in
-      the <seealso marker="driver_entry">driver_entry</seealso>
-      used by the driver. When port level locking is used it is the
-      responsibility of the driver writer to synchronize all accesses
+      the <seealso marker="driver_entry"><c>driver_entry</c></seealso>
+      used by the driver. When port level locking is used,
+      the driver writer is responsible for synchronizing all accesses
       to data shared by the ports (driver instances).</p>
+
     <p>Most drivers written before the runtime system with SMP
-      support existed will be able to run in the runtime system
-      with SMP support without being rewritten if driver
+      support existed can run in the runtime system
+      with SMP support, without being rewritten, if driver
       level locking is used.</p>
+
     <note>
       <p>It is assumed that drivers do not access other drivers. If
-        drivers should access each other they have to provide their own
-        mechanism for thread safe synchronization. Such "inter driver
+        drivers access each other, they must provide their own
+        mechanism for thread-safe synchronization. Such "inter-driver
         communication" is strongly discouraged.</p>
     </note>
+
     <p>Previously, in the runtime system without SMP support,
-      specific driver call-backs were always called from the same
+      specific driver callbacks were always called from the same
       thread. This is <em>not</em> the case in the runtime system
       with SMP support. Regardless of locking scheme used, calls
-      to driver call-backs may be made from different threads, e.g.,
-      two consecutive calls to exactly the same call-back for exactly
-      the same port may be made from two different threads. This
-      will for <em>most</em> drivers not be a problem, but it might.
-      Drivers that depend on all call-backs being called in the
-      same thread, <em>have</em> to be rewritten before being used
+      to driver callbacks can be made from different threads. For example,
+      two consecutive calls to exactly the same callback for exactly
+      the same port can be made from two different threads. This
+      is for <em>most</em> drivers not a problem, but it can be.
+      Drivers that depend on all callbacks that are called in the
+      same thread, <em>must</em> be rewritten before they are used
       in the runtime system with SMP support.</p>
+
     <note>
       <p>Regardless of locking scheme used, calls to driver
-        call-backs may be made from different threads.</p>
+        callbacks can be made from different threads.</p>
     </note>
-    <p>Most functions in this API are <em>not</em> thread-safe, i.e.,
-      they may <em>not</em> be called from an arbitrary thread. Functions
-      that are not documented as thread-safe may only be called from
-      driver call-backs or function calls descending from a driver
-      call-back call. Note that driver call-backs may be called from
+
+    <p>Most functions in this API are <em>not</em> thread-safe, that is,
+      they <em>cannot</em> be called from any thread. Functions
+      that are not documented as thread-safe can only be called from
+      driver callbacks or function calls descending from a driver
+      callback call. Notice that driver callbacks can be called from
       different threads. This, however, is not a problem for any
-      function in this API, since the emulator has control over
+      function in this API, as the emulator has control over
       these threads.</p>
+
     <warning>
-      <p>Functions not explicitly documented as thread safe are
-        <em>not</em> thread safe. Also note that some functions
-        are <em>only</em> thread safe when used in a runtime
+      <p>Functions not explicitly documented as thread-safe are
+        <em>not</em> thread safe. Also notice that some functions
+        are <em>only</em> thread-safe when used in a runtime
         system with SMP support.</p>
-      <p>A function not explicitly documented as thread safe may at
-         some point in time have a thread safe implementation in the
-	 runtime system. Such an implementation may however change to
-	 a thread <em>unsafe</em> implementation at any time <em>without
-	 any notice</em> at all.
-      </p>
-      <p><em>Only use functions explicitly documented as thread safe
-         from arbitrary threads.</em></p>
+      <p>A function not explicitly documented as thread-safe can, at
+        some point in time, have a thread-safe implementation in the
+        runtime system. Such an implementation can however change to
+        a thread <em>unsafe</em> implementation at any time <em>without
+        any notice</em>.</p>
+      <p><em>Only use functions explicitly documented as thread-safe
+        from arbitrary threads.</em></p>
     </warning>
-     <p><marker id="lengthy_work"/>
-     As mentioned in the <seealso marker="#WARNING">warning</seealso> text at
-     the beginning of this document it is of vital importance that a driver callback
-     does return relatively fast. It is hard to give an exact maximum amount
-     of time that a driver callback is allowed to work, but as a rule of thumb
-     a well behaving driver callback should return before a millisecond has
-     passed. This can be achieved using different approaches.
-     If you have full control over the code that are to execute in the driver
-     callback, the best approach is to divide the work into multiple chunks of
-     work and trigger multiple calls to the
-     <seealso marker="driver_entry#timeout">timeout callback</seealso> using
-     zero timeouts. The
-     <seealso marker="#erl_drv_consume_timeslice"><c>erl_drv_consume_timeslice()</c></seealso>
-     function can be useful in order to determine when to trigger such
-     timeout callback calls. It might, however, not always be possible to
-     implement it this way, e.g. when calling third party libraries. In this
-     case you typically want to dispatch the work to another thread.
-     Information about thread primitives can be found below.</p>
+
+    <p><marker id="lengthy_work"/>
+      As mentioned in the <seealso marker="#WARNING">warning</seealso> text at
+      the beginning of this section, it is of vital importance that a driver
+      callback returns relatively fast. It is difficult to give an exact
+      maximum amount of time that a driver callback is allowed to work, but
+      usually a well-behaving driver callback is to return within 1 millisecond.
+      This can be achieved using different approaches.
+      If you have full control over the code to execute in the driver
+      callback, the best approach is to divide the work into multiple chunks of
+      work, and trigger multiple calls to the
+      <seealso marker="driver_entry#timeout">time-out callback</seealso> using
+      zero time-outs. Function <seealso marker="#erl_drv_consume_timeslice">
+      <c>erl_drv_consume_timeslice</c></seealso> can be useful to
+      determine when to trigger such time-out callback calls. However, sometimes
+      it cannot be implemented this way, for example when calling
+      third-party libraries. In this case, you typically want to dispatch the
+      work to another thread. Information about thread primitives is provided
+      below.</p>
   </description>
 
   <section>
-    <title>FUNCTIONALITY</title>
+    <title>Functionality</title>
     <p>All functions that a driver needs to do with Erlang are
-      performed through driver API functions. There are functions
+      performed through driver API functions. Functions exist
       for the following functionality:</p>
+
     <taglist>
       <tag>Timer functions</tag>
-      <item>Timer functions are used to control the timer that a driver
-       may use. The timer will have the emulator call the
-       <seealso marker="driver_entry#timeout">timeout</seealso> entry
-       function after a specified time. Only one timer is available
-       for each driver instance.</item>
+      <item>
+        <p>Control the timer that a driver can use. The timer has the
+          emulator call the <seealso marker="driver_entry#timeout">
+          <c>timeout</c></seealso> entry function after a specified time.
+          Only one timer is available for each driver instance.</p>
+      </item>
       <tag>Queue handling</tag>
       <item>
         <p>Every driver instance has an associated queue. This queue is a
-          <c>SysIOVec</c> that works as a buffer. It's mostly used for
-          the driver to buffer data that should be written to a device,
+          <c>SysIOVec</c>, which works as a buffer. It is mostly used for
+          the driver to buffer data that is to be written to a device,
           it is a byte stream. If the port owner process closes the
-          driver, and the queue is not empty, the driver will not be
+          driver, and the queue is not empty, the driver is not
           closed. This enables the driver to flush its buffers before
           closing.</p>
-        <p>The queue can be manipulated from arbitrary threads if
-          a port data lock is used. See documentation of the
-          <seealso marker="#ErlDrvPDL">ErlDrvPDL</seealso> type for
-          more information.</p>
+        <p>The queue can be manipulated from any threads if
+          a port data lock is used. For more information, see
+          <seealso marker="#ErlDrvPDL"><c>ErlDrvPDL</c></seealso>.</p>
       </item>
       <tag>Output functions</tag>
-      <item>With the output functions, the driver sends data back to
-       the emulator. They will be received as messages by the port owner
-       process, see <c>open_port/2</c>. The vector function and the
-       function taking a driver binary are faster, because they avoid
-       copying the data buffer. There is also a fast way of sending
-       terms from the driver, without going through the binary term
-       format.</item>
+      <item>
+        <p>With these functions, the driver sends data back to the emulator.
+          The data is received as messages by the port owner process, see
+          <seealso marker="erlang:open_port/2">
+          <c>erlang:open_port/2</c></seealso>. The vector function and the
+          function taking a driver binary are faster, as they avoid
+          copying the data buffer. There is also a fast way of sending
+          terms from the driver, without going through the binary term
+          format.</p></item>
       <tag>Failure</tag>
-      <item>The driver can exit and signal errors up to Erlang. This is
-       only for severe errors, when the driver can't possibly keep
-       open.</item>
+      <item>
+        <p>The driver can exit and signal errors up to Erlang. This is
+          only for severe errors, when the driver cannot possibly keep
+          open.</p>
+      </item>
       <tag>Asynchronous calls</tag>
-      <item>The latest Erlang versions (R7B and later) has provision for
-       asynchronous function calls, using a thread pool provided by
-       Erlang. There is also a select call, that can be used for
-       asynchronous drivers.</item>
+      <item>
+        <p>Erlang/OTP R7B and later versions have provision for
+          asynchronous function calls, using a thread pool provided by
+          Erlang. There is also a select call, which can be used for
+          asynchronous drivers.</p>
+      </item>
       <tag><marker id="multi_threading"/>Multi-threading</tag>
       <item>
-      <p>A POSIX thread like API for multi-threading is provided. The
-         Erlang driver thread API only provide a subset of the functionality
-	 provided by the POSIX thread API. The subset provided is
-	 more or less the basic functionality needed for multi-threaded
-	 programming:
-      </p>
-      <list>
-	 <item><seealso marker="#ErlDrvTid">Threads</seealso></item>
-	 <item><seealso marker="#ErlDrvMutex">Mutexes</seealso></item>
-	 <item><seealso marker="#ErlDrvCond">Condition variables</seealso></item>
-	 <item><seealso marker="#ErlDrvRWLock">Read/Write locks</seealso></item>
-	 <item><seealso marker="#ErlDrvTSDKey">Thread specific data</seealso></item>
-      </list>
-      <p>The Erlang driver thread API can be used in conjunction with
-         the POSIX thread API on UN-ices and with the Windows native thread
-	 API on Windows. The Erlang driver thread API has the advantage of
-	 being portable, but there might exist situations where you want to
-	 use functionality from the POSIX thread API or the Windows
-	 native thread API.
-      </p>
-      <p>The Erlang driver thread API only returns error codes when it is
-         reasonable to recover from an error condition. If it isn't reasonable
-	 to recover from an error condition, the whole runtime system is
-	 terminated. For example, if a create mutex operation fails, an error
-	 code is returned, but if a lock operation on a mutex fails, the
-	 whole runtime system is terminated.
-      </p>
-      <p>Note that there exists no "condition variable wait with timeout" in
-         the Erlang driver thread API. This is due to issues with
-	 <c>pthread_cond_timedwait()</c>. When the system clock suddenly
-	 is changed, it isn't always guaranteed that you will wake up from
-	 the call as expected. An Erlang runtime system has to be able to
-	 cope with sudden changes of the system clock. Therefore, we have
-	 omitted it from the Erlang driver thread API. In the Erlang driver
-	 case, timeouts can and should be handled with the timer functionality
-	 of the Erlang driver API.
-      </p>
-      <p>In order for the Erlang driver thread API to function, thread
-         support has to be enabled in the runtime system. An Erlang driver
-	 can check if thread support is enabled by use of
-	 <seealso marker="#driver_system_info">driver_system_info()</seealso>.
-	 Note that some functions in the Erlang driver API are thread-safe
-	 only when the runtime system has SMP support, also this
-	 information can be retrieved via
-	 <seealso marker="#driver_system_info">driver_system_info()</seealso>.
-	 Also note that a lot of functions in the Erlang driver API are
-	 <em>not</em> thread-safe regardless of whether SMP support is
-	 enabled or not. If a function isn't documented as thread-safe it
-	 is <em>not</em> thread-safe.
-      </p>
-      <p><em>NOTE</em>: When executing in an emulator thread, it is
-         <em>very important</em> that you unlock <em>all</em> locks you
-	 have locked before letting the thread out of your control;
-	 otherwise, you are <em>very likely</em> to deadlock the whole
-	 emulator. If you need to use thread specific data in an emulator
-	 thread, only have the thread specific data set while the thread is
-	 under your control, and clear the thread specific data before
-	 you let the thread out of your control.
-      </p>
-      <p>In the future there will probably be debug functionality
-         integrated with the Erlang driver thread API. All functions
-	 that create entities take a <c>name</c> argument. Currently
-	 the <c>name</c> argument is unused, but it will be used when
-	 the debug functionality has been implemented. If you name all
-	 entities created well, the debug functionality will be able
-	 to give you better error reports.
-      </p>
+        <p>A POSIX thread like API for multi-threading is provided. The
+          Erlang driver thread API only provides a subset of the functionality
+          provided by the POSIX thread API. The subset provided is
+          more or less the basic functionality needed for multi-threaded
+          programming:</p>
+        <list>
+          <item><seealso marker="#ErlDrvTid">Threads</seealso></item>
+          <item><seealso marker="#ErlDrvMutex">Mutexes</seealso></item>
+          <item><seealso marker="#ErlDrvCond">
+            Condition variables</seealso></item>
+          <item><seealso marker="#ErlDrvRWLock">
+            Read/write locks</seealso></item>
+          <item><seealso marker="#ErlDrvTSDKey">
+           Thread-specific data</seealso></item>
+        </list>
+        <p>The Erlang driver thread API can be used in conjunction with
+          the POSIX thread API on UN-ices and with the Windows native thread
+          API on Windows. The Erlang driver thread API has the advantage of
+          being portable, but there can exist situations where you want to
+          use functionality from the POSIX thread API or the Windows
+          native thread API.</p>
+        <p>The Erlang driver thread API only returns error codes when it is
+          reasonable to recover from an error condition. If it is not reasonable
+          to recover from an error condition, the whole runtime system is
+          terminated. For example, if a create mutex operation fails, an error
+          code is returned, but if a lock operation on a mutex fails, the
+          whole runtime system is terminated.</p>
+        <p>Notice that there is no "condition variable wait with time-out" in
+          the Erlang driver thread API. This because of issues with
+          <c>pthread_cond_timedwait</c>. When the system clock suddenly
+          is changed, it is not always guaranteed that you will wake up from
+          the call as expected. An Erlang runtime system must be able to
+          cope with sudden changes of the system clock. Therefore, we have
+          omitted it from the Erlang driver thread API. In the Erlang driver
+          case, time-outs can and are to be handled with the timer functionality
+          of the Erlang driver API.</p>
+        <p>In order for the Erlang driver thread API to function, thread
+          support must be enabled in the runtime system. An Erlang driver
+          can check if thread support is enabled by use of
+          <seealso marker="#driver_system_info">
+          <c>driver_system_info</c></seealso>.
+          Notice that some functions in the Erlang driver API are thread-safe
+          only when the runtime system has SMP support, also this
+          information can be retrieved through
+          <seealso marker="#driver_system_info">
+          <c>driver_system_info</c></seealso>.
+          Also notice that many functions in the Erlang driver API are
+          <em>not</em> thread-safe, regardless of whether SMP support is
+          enabled or not. If a function is not documented as thread-safe, it
+          is <em>not</em> thread-safe.</p>
+        <note>
+          <p>When executing in an emulator thread, it is
+            <em>very important</em> that you unlock <em>all</em> locks you
+            have locked before letting the thread out of your control;
+            otherwise you are <em>very likely</em> to deadlock the whole
+            emulator.</p>
+          <p>If you need to use thread-specific data in an emulator
+            thread, only have the thread-specific data set while the thread is
+            under your control, and clear the thread-specific data before
+            you let the thread out of your control.</p>
+        </note>
+        <p>In the future, debug functionality will probably be
+          integrated with the Erlang driver thread API. All functions
+          that create entities take a <c>name</c> argument. Currently
+          the <c>name</c> argument is unused, but it will be used when
+          the debug functionality is implemented. If you name all
+          entities created well, the debug functionality will be able
+          to give you better error reports.</p>
+      </item>
+      <tag>Adding/removing drivers</tag>
+      <item>
+        <p>A driver can add and later remove drivers.</p>
       </item>
-      <tag>Adding / removing drivers</tag>
-      <item><p>A driver can add and later remove drivers.</p></item>
       <tag>Monitoring processes</tag>
-      <item><p>A driver can monitor a process that does not own a port.</p></item>
+      <item>
+        <p>A driver can monitor a process that does not own a port.</p>
+      </item>
       <tag><marker id="version_management"/>Version management</tag>
       <item>
         <p>Version management is enabled for drivers that have set the
-          <seealso marker="driver_entry#extended_marker">extended_marker</seealso>
-          field of their
-          <seealso marker="driver_entry">driver_entry</seealso>
-          to <c>ERL_DRV_EXTENDED_MARKER</c>. <c>erl_driver.h</c> defines
-          <c>ERL_DRV_EXTENDED_MARKER</c>,
-          <c>ERL_DRV_EXTENDED_MAJOR_VERSION</c>, and
-          <c>ERL_DRV_EXTENDED_MINOR_VERSION</c>.
-          <c>ERL_DRV_EXTENDED_MAJOR_VERSION</c> will be incremented when
-          driver incompatible changes are made to the Erlang runtime
-          system. Normally it will suffice to recompile drivers when the
-          <c>ERL_DRV_EXTENDED_MAJOR_VERSION</c> has changed, but it
-          could, under rare circumstances, mean that drivers have to
-          be slightly modified. If so, this will of course be documented.
-          <c>ERL_DRV_EXTENDED_MINOR_VERSION</c> will be incremented when
-          new features are added. The runtime system uses the minor version
-          of the driver to determine what features to use.
-          The runtime system will normally refuse to load a driver if the major
+          <seealso marker="driver_entry#extended_marker">
+          <c>extended_marker</c></seealso> field of their
+          <seealso marker="driver_entry"><c>driver_entry</c></seealso>
+          to <c>ERL_DRV_EXTENDED_MARKER</c>. <c>erl_driver.h</c> defines:</p>
+        <list type="bulleted">
+          <item>
+            <p><c>ERL_DRV_EXTENDED_MARKER</c></p>
+          </item>
+          <item>
+            <p><c>ERL_DRV_EXTENDED_MAJOR_VERSION</c>, which is incremented when
+              driver incompatible changes are made to the Erlang runtime
+              system. Normally it suffices to recompile drivers when
+              <c>ERL_DRV_EXTENDED_MAJOR_VERSION</c> has changed, but it
+              can, under rare circumstances, mean that drivers must
+              be slightly modified. If so, this will of course be
+              documented.</p>
+          </item>
+          <item>
+            <p><c>ERL_DRV_EXTENDED_MINOR_VERSION</c>, which is incremented when
+              new features are added. The runtime system uses the minor version
+              of the driver to determine what features to use.</p>
+          </item>
+        </list>
+        <p>The runtime system normally refuses to load a driver if the major
           versions differ, or if the major versions are equal and the
           minor version used by the driver is greater than the one used
           by the runtime system. Old drivers with lower major versions
-	  will however be allowed after a bump of the major version during
-	  a transition period of two major releases. Such old drivers might
-	  however fail if deprecated features are used.</p>
-	<p>The emulator will refuse to load a driver that does not use
-	  the extended driver interface,
-	  to allow for 64-bit capable drivers,
-	  since incompatible type changes for the callbacks
-	  <seealso marker="driver_entry#output">output</seealso>,
-	  <seealso marker="driver_entry#control">control</seealso> and
-	  <seealso marker="driver_entry#call">call</seealso>
-	  were introduced in release R15B. A driver written
-	  with the old types would compile with warnings and when
-	  called return garbage sizes to the emulator causing it
-	  to read random memory and create huge incorrect result blobs.</p>
-	<p>Therefore it is not enough to just recompile drivers written with
-	  version management for pre-R15B types; the types have to be changed
-	  in the driver suggesting other rewrites especially regarding
-	  size variables. Investigate all warnings when recompiling!</p>
-	<p>Also, the API driver functions <c>driver_output*</c>,
-	  <c>driver_vec_to_buf</c>, <c>driver_alloc/realloc*</c>
-	  and the <c>driver_*</c> queue functions were changed to have
-	  larger length arguments and return values. This is a
-	  lesser problem since code that passes smaller types
-	  will get them auto converted in the calls and as long as
-	  the driver does not handle sizes that overflow an <c>int</c>
-	  all will work as before.</p>
+          are however allowed after a bump of the major version during
+          a transition period of two major releases. Such old drivers can,
+          however, fail if deprecated features are used.</p>
+        <p>The emulator refuses to load a driver that does not use
+          the extended driver interface, to allow for 64-bit capable drivers,
+          as incompatible type changes for the callbacks
+          <seealso marker="driver_entry#output"><c>output</c></seealso>,
+          <seealso marker="driver_entry#control"><c>control</c></seealso>, and
+          <seealso marker="driver_entry#call"><c>call</c></seealso>
+          were introduced in Erlang/OTP R15B. A driver written
+          with the old types would compile with warnings and when
+          called return garbage sizes to the emulator, causing it
+          to read random memory and create huge incorrect result blobs.</p>
+        <p>Therefore it is not enough to only recompile drivers written with
+          version management for pre R15B types; the types must be changed
+          in the driver suggesting other rewrites, especially regarding size
+          variables. <em>Investigate all warnings when recompiling.</em></p>
+        <p>Also, the API driver functions <c>driver_output*</c> and
+          <c>driver_vec_to_buf</c>, <c>driver_alloc/realloc*</c>, and the
+          <c>driver_*</c> queue functions were changed to have
+          larger length arguments and return values. This is a
+          lesser problem, as code that passes smaller types
+          gets them auto-converted in the calls, and as long as
+          the driver does not handle sizes that overflow an <c>int</c>,
+          all will work as before.</p>
       </item>
-      <tag><marker id="time_measurement"/>Time Measurement</tag>
-      <item><p>Support for time measurement in drivers:
-      <list>
-	<item><seealso marker="#ErlDrvTime"><c>ErlDrvTime</c></seealso></item>
-	<item><seealso marker="#ErlDrvTimeUnit"><c>ErlDrvTimeUnit</c></seealso></item>
-	<item><seealso marker="#erl_drv_monotonic_time"><c>erl_drv_monotonic_time()</c></seealso></item>
-	<item><seealso marker="#erl_drv_time_offset"><c>erl_drv_time_offset()</c></seealso></item>
-	<item><seealso marker="#erl_drv_convert_time_unit"><c>erl_drv_convert_time_unit()</c></seealso></item>
-      </list></p>
+      <tag><marker id="time_measurement"/>Time measurement</tag>
+      <item>
+        <p>Support for time measurement in drivers:</p>
+        <list type="bulleted">
+          <item><seealso marker="#ErlDrvTime">
+            <c>ErlDrvTime</c></seealso></item>
+          <item><seealso marker="#ErlDrvTimeUnit">
+            <c>ErlDrvTimeUnit</c></seealso></item>
+          <item><seealso marker="#erl_drv_monotonic_time">
+            <c>erl_drv_monotonic_time</c></seealso></item>
+          <item><seealso marker="#erl_drv_time_offset">
+            <c>erl_drv_time_offset</c></seealso></item>
+          <item><seealso marker="#erl_drv_convert_time_unit">
+            <c>erl_drv_convert_time_unit</c></seealso></item>
+        </list>
       </item>
     </taglist>
   </section>
 
   <section>
     <marker id="rewrites_for_64_bits"/>
-    <title>
-      REWRITES FOR 64-BIT DRIVER INTERFACE
-    </title>
-    <p>
-      For erts-5.9 two new integer types
-      <seealso marker="#ErlDrvSizeT">ErlDrvSizeT</seealso> and
-      <seealso marker="#ErlDrvSSizeT">ErlDrvSSizeT</seealso>
-      were introduced that can hold 64-bit sizes if necessary.
-    </p>
-    <p>
-      To not update a driver and just recompile it probably works
+    <title>Rewrites for 64-Bit Driver Interface</title>
+    <p>ERTS 5.9 introduced two new integer types,
+      <seealso marker="#ErlDrvSizeT"><c>ErlDrvSizeT</c></seealso> and
+      <seealso marker="#ErlDrvSSizeT"><c>ErlDrvSSizeT</c></seealso>,
+      which can hold 64-bit sizes if necessary.</p>
+
+    <p>To not update a driver and only recompile, it probably works
       when building for a 32-bit machine creating a false sense of security.
       Hopefully that will generate many important warnings.
-      But when recompiling the same driver later on for a 64-bit machine
+      But when recompiling the same driver later on for a 64-bit machine,
       there <em>will</em> be warnings and almost certainly crashes.
-      So it is a BAD idea to postpone updating the driver and
-      not fixing the warnings!
-    </p>
-    <p>
-      When recompiling with <c>gcc</c> use the <c>-Wstrict-prototypes</c>
-      flag to get better warnings. Try to find a similar flag if you
-      are using some other compiler.
-    </p>
-    <p>
-      Here follows a checklist for rewriting a pre erts-5.9 driver,
-      most important first.
-    </p>
+      So it is a <em>bad</em> idea to postpone updating the driver and
+      not fixing the warnings.</p>
+
+    <p>When recompiling with <c>gcc</c>, use flag <c>-Wstrict-prototypes</c>
+      to get better warnings. Try to find a similar flag if you use
+      another compiler.</p>
+
+    <p>The following is a checklist for rewriting a pre ERTS 5.9 driver,
+      most important first:</p>
+
     <taglist>
       <tag>Return types for driver callbacks</tag>
       <item>
-	<p>
-	  Rewrite driver callback
+	<p>Rrewrite driver callback
 	  <seealso marker="driver_entry#control"><c>control</c></seealso>
-	  to use return type <c>ErlDrvSSizeT</c> instead of <c>int</c>.
-	</p>
-	<p>
-	  Rewrite driver callback
+	  to use return type <c>ErlDrvSSizeT</c> instead of <c>int</c>.</p>
+	<p>Rewrite driver callback
 	  <seealso marker="driver_entry#call"><c>call</c></seealso>
-	  to use return type <c>ErlDrvSSizeT</c> instead of <c>int</c>.
-	</p>
+	  to use return type <c>ErlDrvSSizeT</c> instead of <c>int</c>.</p>
 	<note>
-	  <p>
-	    These changes are essential to not crash the emulator
+	  <p>These changes are essential not to crash the emulator
 	    or worse cause malfunction.
-	    Without them a driver may return garbage in the high 32 bits
-	    to the emulator causing it to build a huge result from random
-	    bytes either crashing on memory allocation or succeeding with
-	    a random result from the driver call.
-	  </p>
+	    Without them a driver can return garbage in the high 32 bits
+	    to the emulator, causing it to build a huge result from random
+	    bytes, either crashing on memory allocation or succeeding with
+	    a random result from the driver call.</p>
 	</note>
       </item>
       <tag>Arguments to driver callbacks</tag>
       <item>
-	<p>
-	  Driver callback
+	<p>Driver callback
 	  <seealso marker="driver_entry#output"><c>output</c></seealso>
 	  now gets <c>ErlDrvSizeT</c> as 3rd argument instead
-	  of previously <c>int</c>.
-	</p>
-	<p>
-	  Driver callback
+	  of previously <c>int</c>.</p>
+	<p>Driver callback
 	  <seealso marker="driver_entry#control"><c>control</c></seealso>
 	  now gets <c>ErlDrvSizeT</c> as 4th and 6th arguments instead
-	  of previously <c>int</c>.
-	</p>
-	<p>
-	  Driver callback
+	  of previously <c>int</c>.</p>
+	<p>Driver callback
 	  <seealso marker="driver_entry#call"><c>call</c></seealso>
 	  now gets <c>ErlDrvSizeT</c> as 4th and 6th arguments instead
-	  of previously <c>int</c>.
-	</p>
-	<p>
-	  Sane compiler's calling conventions probably make these changes
+	  of previously <c>int</c>.</p>
+	<p>Sane compiler's calling conventions probably make these changes
 	  necessary only for a driver to handle data chunks that require
-	  64-bit size fields (mostly larger than 2 GB since that is what
+	  64-bit size fields (mostly larger than 2 GB, as that is what
 	  an <c>int</c> of 32 bits can hold). But it is possible to think
 	  of non-sane calling conventions that would make the driver
-	  callbacks mix up the arguments causing malfunction.
-	</p>
+	  callbacks mix up the arguments causing malfunction.</p>
 	<note>
-	  <p>
-	    The argument type change is from signed to unsigned which
-	    may cause problems for e.g. loop termination conditions or
-	    error conditions if you just change the types all over the place.
-	  </p>
+	  <p>The argument type change is from signed to unsigned. This
+	    can cause problems for, for example, loop termination conditions or
+	    error conditions if you only change the types all over the place.
+          </p>
 	</note>
       </item>
       <tag>Larger <c>size</c> field in <c>ErlIOVec</c></tag>
       <item>
-	<p>
-	  The <c>size</c> field in
+	<p>The <c>size</c> field in
 	  <seealso marker="#ErlIOVec"><c>ErlIOVec</c></seealso>
 	  has been changed to <c>ErlDrvSizeT</c> from <c>int</c>.
-	  Check all code that use that field.
-	</p>
-	<p>
-	  Automatic type casting probably makes these changes necessary only
-	  for a driver that encounters sizes larger than 32 bits.
-	</p>
+	  Check all code that use that field.</p>
+	<p>Automatic type-casting probably makes these changes necessary only
+	  for a driver that encounters sizes &gt; 32 bits.</p>
 	<note>
-	  <p>
-	    The <c>size</c> field changed from signed to unsigned which
-	    may cause problems for e.g. loop termination conditions or
-	    error conditions if you just change the types all over the place.
-	  </p>
+	  <p>The <c>size</c> field changed from signed to unsigned. This
+	    can cause problems for, for example, loop termination conditions or
+	    error conditions if you only change the types all over the place.
+          </p>
 	</note>
       </item>
       <tag>Arguments and return values in the driver API</tag>
       <item>
-	<p>
-	  Many driver API functions have changed argument type
+	<p>Many driver API functions have changed argument type
 	  and/or return value to <c>ErlDrvSizeT</c> from mostly <c>int</c>.
-	  Automatic type casting probably makes these changes necessary only
-	  for a driver that encounters sizes larger than 32 bits.
-	</p>
+	  Automatic type-casting probably makes these changes necessary only
+	  for a driver that encounters sizes &gt; 32 bits.</p>
 	<taglist>
-	  <tag><seealso marker="#driver_output">driver_output</seealso></tag>
+	  <tag><seealso marker="#driver_output">
+            <c>driver_output</c></seealso></tag>
 	  <item>3rd argument</item>
-	  <tag><seealso marker="#driver_output2">driver_output2</seealso></tag>
+	  <tag><seealso marker="#driver_output2">
+            <c>driver_output2</c></seealso></tag>
 	  <item>3rd and 5th arguments</item>
-	  <tag>
-	  <seealso marker="#driver_output_binary">driver_output_binary</seealso>
-	  </tag>
-	  <item>3rd 5th and 6th arguments</item>
-	  <tag><seealso marker="#driver_outputv">driver_outputv</seealso></tag>
+	  <tag><seealso marker="#driver_output_binary">
+            <c>driver_output_binary</c></seealso></tag>
+	  <item>3rd, 5th, and 6th arguments</item>
+	  <tag><seealso marker="#driver_outputv">
+            <c>driver_outputv</c></seealso></tag>
 	  <item>3rd and 5th arguments</item>
-	  <tag>
-	  <seealso marker="#driver_vec_to_buf">driver_vec_to_buf</seealso>
-	  </tag>
+	  <tag><seealso marker="#driver_vec_to_buf">
+            <c>driver_vec_to_buf</c></seealso></tag>
 	  <item>3rd argument and return value</item>
-	  <tag><seealso marker="#driver_alloc">driver_alloc</seealso></tag>
+	  <tag><seealso marker="#driver_alloc">
+            <c>driver_alloc</c></seealso></tag>
 	  <item>1st argument</item>
-	  <tag><seealso marker="#driver_realloc">driver_realloc</seealso></tag>
+	  <tag><seealso marker="#driver_realloc">
+            <c>driver_realloc</c></seealso></tag>
 	  <item>2nd argument</item>
-	  <tag>
-	  <seealso marker="#driver_alloc_binary">driver_alloc_binary</seealso>
-	  </tag>
+	  <tag><seealso marker="#driver_alloc_binary">
+            <c>driver_alloc_binary</c></seealso></tag>
 	  <item>1st argument</item>
-	  <tag>
-	  <seealso marker="#driver_realloc_binary">driver_realloc_binary</seealso>
-	  </tag>
+	  <tag><seealso marker="#driver_realloc_binary">
+            <c>driver_realloc_binary</c></seealso></tag>
 	  <item>2nd argument</item>
-	  <tag><seealso marker="#driver_enq">driver_enq</seealso></tag>
+	  <tag><seealso marker="#driver_enq">
+            <c>driver_enq</c></seealso></tag>
 	  <item>3rd argument</item>
-	  <tag><seealso marker="#driver_pushq">driver_pushq</seealso></tag>
+	  <tag><seealso marker="#driver_pushq">
+            <c>driver_pushq</c></seealso></tag>
 	  <item>3rd argument</item>
-	  <tag><seealso marker="#driver_deq">driver_deq</seealso></tag>
+	  <tag><seealso marker="#driver_deq">
+            <c>driver_deq</c></seealso></tag>
 	  <item>2nd argument and return value</item>
-	  <tag><seealso marker="#driver_sizeq">driver_sizeq</seealso></tag>
-	  <item>return value</item>
-	  <tag><seealso marker="#driver_enq_bin">driver_enq_bin</seealso></tag>
-	  <item>3rd and 4th argument</item>
-	  <tag><seealso marker="#driver_pushq_bin">driver_pushq_bin</seealso></tag>
-	  <item>3rd and 4th argument</item>
-	  <tag><seealso marker="#driver_enqv">driver_enqv</seealso></tag>
+	  <tag><seealso marker="#driver_sizeq">
+            <c>driver_sizeq</c></seealso></tag>
+	  <item>Return value</item>
+	  <tag><seealso marker="#driver_enq_bin">
+            <c>driver_enq_bin</c></seealso></tag>
+	  <item>3rd and 4th arguments</item>
+	  <tag><seealso marker="#driver_pushq_bin">
+            <c>driver_pushq_bin</c></seealso></tag>
+	  <item>3rd and 4th arguments</item>
+	  <tag><seealso marker="#driver_enqv">
+            <c>driver_enqv</c></seealso></tag>
 	  <item>3rd argument</item>
-	  <tag><seealso marker="#driver_pushqv">driver_pushqv</seealso></tag>
+	  <tag><seealso marker="#driver_pushqv">
+            <c>driver_pushqv</c></seealso></tag>
 	  <item>3rd argument</item>
-	  <tag><seealso marker="#driver_peekqv">driver_peekqv</seealso></tag>
-	  <item>return value</item>
+	  <tag><seealso marker="#driver_peekqv">
+            <c>driver_peekqv</c></seealso></tag>
+	  <item>Return value</item>
 	</taglist>
 	<note>
-	  <p>
-	    This is a change from signed to unsigned which
-	    may cause problems for e.g. loop termination conditions and
-	    error conditions if you just change the types all over the place.
-	  </p>
+	  <p>This is a change from signed to unsigned. This can cause
+	    problems for, for example, loop termination conditions and error
+	    conditions if you only change the types all over the place.</p>
 	</note>
       </item>
     </taglist>
   </section>
 
   <section>
-    <title>DATA TYPES</title>
-
+    <title>Data Types</title>
     <taglist>
-      <tag><marker id="ErlDrvSizeT"/>ErlDrvSizeT</tag>
-      <item><p>An unsigned integer type to be used as <c>size_t</c></p></item>
-      <tag><marker id="ErlDrvSSizeT"/>ErlDrvSSizeT</tag>
-      <item><p>A signed integer type the size of <c>ErlDrvSizeT</c></p></item>
-      <tag><marker id="ErlDrvSysInfo"/>ErlDrvSysInfo</tag>
+      <tag><marker id="ErlDrvSizeT"/><c>ErlDrvSizeT</c></tag>
       <item>
-      <p/>
-      <code type="none">
+        <p>An unsigned integer type to be used as <c>size_t</c>.</p>
+      </item>
+      <tag><marker id="ErlDrvSSizeT"/><c>ErlDrvSSizeT</c></tag>
+      <item>
+        <p>A signed integer type, the size of <c>ErlDrvSizeT</c>.</p>
+      </item>
+      <tag><marker id="ErlDrvSysInfo"/><c>ErlDrvSysInfo</c></tag>
+      <item>
+        <code type="none">
 typedef struct ErlDrvSysInfo {
    int driver_major_version;
    int driver_minor_version;
@@ -558,2610 +583,2633 @@ typedef struct ErlDrvSysInfo {
    int nif_major_version;
    int nif_minor_version;
    int dirty_scheduler_support;
-} ErlDrvSysInfo;
-      </code>
-
-      <p>
-        The <c>ErlDrvSysInfo</c> structure is used for storage of
-        information about the Erlang runtime system.
-        <seealso marker="#driver_system_info">driver_system_info()</seealso>
-        will write the system information when passed a reference to
-        a <c>ErlDrvSysInfo</c> structure. A description of the
-        fields in the structure follows:
-      </p>
-      <taglist>
-        <tag><c>driver_major_version</c></tag>
-        <item>The value of
-          <seealso marker="#version_management">ERL_DRV_EXTENDED_MAJOR_VERSION</seealso>
-           when the runtime system was compiled. This value is the same
-           as the value of
-          <seealso marker="#version_management">ERL_DRV_EXTENDED_MAJOR_VERSION</seealso>
-           used when compiling the driver; otherwise, the runtime system
-           would have refused to load the driver.
-        </item>
-        <tag><c>driver_minor_version</c></tag>
-        <item>The value of
-          <seealso marker="#version_management">ERL_DRV_EXTENDED_MINOR_VERSION</seealso>
-           when the runtime system was compiled. This value might differ
-           from the value of
-          <seealso marker="#version_management">ERL_DRV_EXTENDED_MINOR_VERSION</seealso>
-           used when compiling the driver.
-        </item>
-        <tag><c>erts_version</c></tag>
-        <item>A string containing the version number of the runtime system
-           (the same as returned by
-          <seealso marker="erlang#system_info_version">erlang:system_info(version)</seealso>).
-        </item>
-        <tag><c>otp_release</c></tag>
-        <item>A string containing the OTP release number
-           (the same as returned by
-          <seealso marker="erlang#system_info_otp_release">erlang:system_info(otp_release)</seealso>).
-        </item>
-        <tag><c>thread_support</c></tag>
-        <item>A value <c>!= 0</c> if the runtime system has thread support;
-           otherwise, <c>0</c>.
-        </item>
-        <tag><c>smp_support</c></tag>
-        <item>A value <c>!= 0</c> if the runtime system has SMP support;
-           otherwise, <c>0</c>.
-        </item>
-        <tag><c>async_threads</c></tag>
-        <item>The number of async threads in the async thread pool used
-           by <seealso marker="#driver_async">driver_async()</seealso>
-           (the same as returned by
-          <seealso marker="erlang#system_info_thread_pool_size">erlang:system_info(thread_pool_size)</seealso>).
-        </item>
-        <tag><c>scheduler_threads</c></tag>
-        <item>The number of scheduler threads used by the runtime system
-           (the same as returned by
-          <seealso marker="erlang#system_info_schedulers">erlang:system_info(schedulers)</seealso>).
-        </item>
-        <tag><c>nif_major_version</c></tag>
-        <item>The value of <c>ERL_NIF_MAJOR_VERSION</c> when the runtime system was compiled.
-        </item>
-        <tag><c>nif_minor_version</c></tag>
-        <item>The value of <c>ERL_NIF_MINOR_VERSION</c> when the runtime system was compiled.
-        </item>
-        <tag><c>dirty_scheduler_support</c></tag>
-        <item>A value <c>!= 0</c> if the runtime system has support for dirty scheduler threads;
-	  otherwise <c>0</c>.
-        </item>
+} ErlDrvSysInfo;</code>
+        <p>The <c>ErlDrvSysInfo</c> structure is used for storage of
+          information about the Erlang runtime system.
+          <seealso marker="#driver_system_info">
+          <c>driver_system_info</c></seealso>
+          writes the system information when passed a reference to
+          a <c>ErlDrvSysInfo</c> structure. The fields in the structure
+          are as follows:</p>
+        <taglist>
+          <tag><c>driver_major_version</c></tag>
+          <item>
+            <p>The value of <seealso marker="#version_management">
+              <c>ERL_DRV_EXTENDED_MAJOR_VERSION</c></seealso>
+              when the runtime system was compiled. This value is the same
+              as the value of <seealso marker="#version_management">
+              <c>ERL_DRV_EXTENDED_MAJOR_VERSION</c></seealso>
+              used when compiling the driver; otherwise the runtime system
+              would have refused to load the driver.</p>
+          </item>
+          <tag><c>driver_minor_version</c></tag>
+          <item>
+            <p>The value of <seealso marker="#version_management">
+              <c>ERL_DRV_EXTENDED_MINOR_VERSION</c></seealso>
+              when the runtime system was compiled. This value can differ
+              from the value of <seealso marker="#version_management">
+              <c>ERL_DRV_EXTENDED_MINOR_VERSION</c></seealso>
+              used when compiling the driver.</p>
+          </item>
+          <tag><c>erts_version</c></tag>
+          <item>
+            <p>A string containing the version number of the runtime system
+              (the same as returned by
+              <seealso marker="erlang#system_info_version">
+              <c>erlang:system_info(version)</c></seealso>).</p>
+          </item>
+          <tag><c>otp_release</c></tag>
+          <item>
+            <p>A string containing the OTP release number
+              (the same as returned by
+              <seealso marker="erlang#system_info_otp_release">
+              <c>erlang:system_info(otp_release)</c></seealso>).</p>
+          </item>
+          <tag><c>thread_support</c></tag>
+          <item>
+            <p>A value <c>!= 0</c> if the runtime system has thread support;
+              otherwise <c>0</c>.</p>
+          </item>
+          <tag><c>smp_support</c></tag>
+          <item>
+            <p>A value <c>!= 0</c> if the runtime system has SMP support;
+              otherwise <c>0</c>.</p>
+          </item>
+          <tag><c>async_threads</c></tag>
+          <item>
+            <p>The number of async threads in the async thread pool used by
+              <seealso marker="#driver_async"><c>driver_async</c></seealso>
+              (the same as returned by
+              <seealso marker="erlang#system_info_thread_pool_size">
+              <c>erlang:system_info(thread_pool_size)</c></seealso>).</p>
+          </item>
+          <tag><c>scheduler_threads</c></tag>
+          <item>
+            <p>The number of scheduler threads used by the runtime system
+              (the same as returned by
+              <seealso marker="erlang#system_info_schedulers">
+              <c>erlang:system_info(schedulers)</c></seealso>).</p>
+          </item>
+          <tag><c>nif_major_version</c></tag>
+          <item>
+            <p>The value of <c>ERL_NIF_MAJOR_VERSION</c> when the runtime
+              system was compiled.</p>
+          </item>
+          <tag><c>nif_minor_version</c></tag>
+            <item>
+              <p>The value of <c>ERL_NIF_MINOR_VERSION</c> when the runtime
+                system was compiled.</p>
+          </item>
+          <tag><c>dirty_scheduler_support</c></tag>
+          <item>
+            <p>A value <c>!= 0</c> if the runtime system has support for dirty
+              scheduler threads; otherwise <c>0</c>.</p>
+          </item>
         </taglist>
       </item>
-      <tag><marker id="ErlDrvBinary"/>ErlDrvBinary</tag>
+      <tag><marker id="ErlDrvBinary"/><c>ErlDrvBinary</c></tag>
       <item>
-      <p/>
-      <code type="none">
+        <code type="none">
 typedef struct ErlDrvBinary {
    ErlDrvSint orig_size;
    char orig_bytes[];
-} ErlDrvBinary;
-</code>
+} ErlDrvBinary;</code>
         <p>The <c>ErlDrvBinary</c> structure is a binary, as sent
           between the emulator and the driver. All binaries are
           reference counted; when <c>driver_binary_free</c> is called,
           the reference count is decremented, when it reaches zero,
-          the binary is deallocated. The <c>orig_size</c> is the size
-          of the binary, and <c>orig_bytes</c> is the buffer. The
-          <c>ErlDrvBinary</c> does not have a fixed size, its size is
+          the binary is deallocated. <c>orig_size</c> is the binary size
+          and <c>orig_bytes</c> is the buffer.
+          <c>ErlDrvBinary</c> has not a fixed size, its size is
           <c>orig_size + 2 * sizeof(int)</c>.</p>
         <note>
           <p>The <c>refc</c> field has been removed. The reference count of
             an <c>ErlDrvBinary</c> is now stored elsewhere. The
-            reference count of an <c>ErlDrvBinary</c> can be accessed via
-            <seealso marker="#driver_binary_get_refc">driver_binary_get_refc()</seealso>,
-            <seealso marker="#driver_binary_inc_refc">driver_binary_inc_refc()</seealso>,
-            and
-            <seealso marker="#driver_binary_dec_refc">driver_binary_dec_refc()</seealso>.</p>
+            reference count of an <c>ErlDrvBinary</c> can be accessed through
+            <seealso marker="#driver_binary_get_refc">
+            <c>driver_binary_get_refc</c></seealso>,
+            <seealso marker="#driver_binary_inc_refc">
+            <c>driver_binary_inc_refc</c></seealso>, and
+            <seealso marker="#driver_binary_dec_refc">
+            <c>driver_binary_dec_refc</c></seealso>.</p>
         </note>
         <p>Some driver calls, such as <c>driver_enq_binary</c>,
           increment the driver reference count, and others, such as
           <c>driver_deq</c> decrement it.</p>
-        <p>Using a driver binary instead of a normal buffer, is often
-          faster, since the emulator doesn't need to copy the data,
+        <p>Using a driver binary instead of a normal buffer is often
+          faster, as the emulator needs not to copy the data,
           only the pointer is used.</p>
         <p>A driver binary allocated in the driver, with
-          <c>driver_alloc_binary</c>, should be freed in the driver (unless otherwise stated),
-          with <c>driver_free_binary</c>. (Note that this doesn't
+          <c>driver_alloc_binary</c>, is to be freed in the driver
+          (unless otherwise stated)
+          with <c>driver_free_binary</c>. (Notice that this does not
           necessarily deallocate it, if the driver is still referred
           in the emulator, the ref-count will not go to zero.)</p>
         <p>Driver binaries are used in the <c>driver_output2</c> and
           <c>driver_outputv</c> calls, and in the queue. Also the
-          driver call-back <seealso marker="driver_entry#outputv">outputv</seealso> uses driver
-          binaries.</p>
-        <p>If the driver for some reason or another, wants to keep a
-          driver binary around, in a static variable for instance, the
-          reference count should be incremented,
-          and the binary can later be freed in the <seealso marker="driver_entry#stop">stop</seealso> call-back, with
-          <c>driver_free_binary</c>.</p>
-        <p>Note that since a driver binary is shared by the driver and
-          the emulator, a binary received from the emulator or sent to
-          the emulator, must not be changed by the driver.</p>
-        <p>Since erts version 5.5 (OTP release R11B), orig_bytes is
+          driver callback <seealso marker="driver_entry#outputv">
+          <c>outputv</c></seealso> uses driver binaries.</p>
+        <p>If the driver for some reason wants to keep a
+          driver binary around, for example in a static variable, the
+          reference count is to be incremented, and the binary can later
+          be freed in the <seealso marker="driver_entry#stop">
+          <c>stop</c></seealso> callback, with <c>driver_free_binary</c>.</p>
+        <p>Notice that as a driver binary is shared by the driver and
+          the emulator. A binary received from the emulator or sent to
+          the emulator must not be changed by the driver.</p>
+        <p>Since ERTS 5.5 (Erlang/OTP R11B), <c>orig_bytes</c> is
           guaranteed to be properly aligned for storage of an array of
           doubles (usually 8-byte aligned).</p>
       </item>
-      <tag>ErlDrvData</tag>
+      <tag><c>ErlDrvData</c></tag>
       <item>
-        <p>The <c>ErlDrvData</c> is a handle to driver-specific data,
-          passed to the driver call-backs. It is a pointer, and is
+        <p>A handle to driver-specific data,
+          passed to the driver callbacks. It is a pointer, and is
           most often type cast to a specific pointer in the driver.</p>
       </item>
-      <tag>SysIOVec</tag>
+      <tag><c>SysIOVec</c></tag>
       <item>
-        <p>This is a system I/O vector, as used by <c>writev</c> on
-          unix and <c>WSASend</c> on Win32. It is used in
+        <p>A system I/O vector, as used by <c>writev</c> on
+          Unix and <c>WSASend</c> on Win32. It is used in
           <c>ErlIOVec</c>.</p>
       </item>
-      <tag><marker id="ErlIOVec"/>ErlIOVec</tag>
+      <tag><marker id="ErlIOVec"/><c>ErlIOVec</c></tag>
       <item>
-      <p/>
-      <code type="none">
+        <code type="none">
 typedef struct ErlIOVec {
   int vsize;
   ErlDrvSizeT size;
   SysIOVec* iov;
   ErlDrvBinary** binv;
-} ErlIOVec;
-</code>
-        <p>The I/O vector used by the emulator and drivers, is a list
+} ErlIOVec;</code>
+        <p>The I/O vector used by the emulator and drivers is a list
           of binaries, with a <c>SysIOVec</c> pointing to the buffers
           of the binaries. It is used in <c>driver_outputv</c> and the
-          <seealso marker="driver_entry#outputv">outputv</seealso>
-          driver call-back. Also, the driver queue is an
+          <seealso marker="driver_entry#outputv"><c>outputv</c></seealso>
+          driver callback. Also, the driver queue is an
           <c>ErlIOVec</c>.</p>
       </item>
-
-      <tag>ErlDrvMonitor</tag>
+      <tag><c>ErlDrvMonitor</c></tag>
       <item>
         <p>When a driver creates a monitor for a process, a
           <c>ErlDrvMonitor</c> is filled in. This is an opaque
-          data-type which can be assigned to but not compared without
-          using the supplied compare function (i.e. it behaves like a struct).</p>
-        <p>The driver writer should provide the memory for storing the
-          monitor when calling <seealso marker="#driver_monitor_process">driver_monitor_process</seealso>. The
+          data type that can be assigned to, but not compared without
+          using the supplied compare function (that is, it behaves like
+          a struct).</p>
+        <p>The driver writer is to provide the memory for storing the
+          monitor when calling <seealso marker="#driver_monitor_process">
+          <c>driver_monitor_process</c></seealso>. The
           address of the data is not stored outside of the driver, so
-          the <c>ErlDrvMonitor</c> can be used as any other datum, it
-          can be copied, moved in memory, forgotten etc.</p>
+          <c>ErlDrvMonitor</c> can be used as any other data, it
+          can be copied, moved in memory, forgotten, and so on.</p>
       </item>
-      <tag><marker id="ErlDrvNowData"/>ErlDrvNowData</tag>
+      <tag><marker id="ErlDrvNowData"/><c>ErlDrvNowData</c></tag>
       <item>
-        <p>The <c>ErlDrvNowData</c> structure holds a timestamp
+        <p>The <c>ErlDrvNowData</c> structure holds a time stamp
           consisting of three values measured from some arbitrary
           point in the past. The three structure members are:</p>
         <taglist>
-          <tag>megasecs</tag>
+          <tag><c>megasecs</c></tag>
           <item>The number of whole megaseconds elapsed since the arbitrary
-           point in time</item>
-          <tag>secs</tag>
+            point in time</item>
+          <tag><c>secs</c></tag>
           <item>The number of whole seconds elapsed since the arbitrary
-           point in time</item>
-          <tag>microsecs</tag>
+            point in time</item>
+          <tag><c>microsecs</c></tag>
           <item>The number of whole microseconds elapsed since the arbitrary
-           point in time</item>
+            point in time</item>
         </taglist>
       </item>
-      <tag><marker id="ErlDrvPDL"/>ErlDrvPDL</tag>
+      <tag><marker id="ErlDrvPDL"/><c>ErlDrvPDL</c></tag>
       <item>
-        <p>If certain port specific data have to be accessed from other
-          threads than those calling the driver call-backs, a port data lock
-          can be used in order to synchronize the operations on the data.
-          Currently, the only port specific data that the emulator
+        <p>If certain port-specific data must be accessed from other
+          threads than those calling the driver callbacks, a port data lock
+          can be used to synchronize the operations on the data.
+          Currently, the only port-specific data that the emulator
           associates with the port data lock is the driver queue.</p>
-        <p>Normally a driver instance does not have a port data lock. If
-          the driver instance wants to use a port data lock, it has to
+        <p>Normally a driver instance has no port data lock. If
+          the driver instance wants to use a port data lock, it must
           create the port data lock by calling
-          <seealso marker="#driver_pdl_create">driver_pdl_create()</seealso>.
-          <em>NOTE</em>: Once the port data lock has been created, every
-          access to data associated with the port data lock has to be done
-          while having the port data lock locked. The port data lock is
-          locked, and unlocked, respectively, by use of
-          <seealso marker="#driver_pdl_lock">driver_pdl_lock()</seealso>, and
-          <seealso marker="#driver_pdl_unlock">driver_pdl_unlock()</seealso>.</p>
+          <seealso marker="#driver_pdl_create">
+          <c>driver_pdl_create</c></seealso>.</p>
+        <note>
+          <p>Once the port data lock has been created, every
+            access to data associated with the port data lock must be done
+            while the port data lock is locked. The port data lock is
+            locked and unlocked by
+            <seealso marker="#driver_pdl_lock">
+            <c>driver_pdl_lock</c></seealso>, and
+            <seealso marker="#driver_pdl_unlock">
+            <c>driver_pdl_unlock</c></seealso>, respectively.</p>
+        </note>
         <p>A port data lock is reference counted, and when the reference
-          count reaches zero, it will be destroyed. The emulator will at
-          least increment the reference count once when the lock is
-          created and decrement it once when the port associated with
-          the lock terminates. The emulator will also increment the
-          reference count when an async job is enqueued and decrement
-          it after an async job has been invoked. Besides
-          this, it is the responsibility of the driver to ensure that
+          count reaches zero, it is destroyed. The emulator at
+          least increments the reference count once when the lock is
+          created and decrements it once the port associated with
+          the lock terminates. The emulator also increments the
+          reference count when an async job is enqueued and decrements
+          it when an async job has been invoked.
+          Also, the driver is responsible for ensuring that
           the reference count does not reach zero before the last use
           of the lock by the driver has been made. The reference count
-          can be read, incremented, and decremented, respectively, by
-          use of
-          <seealso marker="#driver_pdl_get_refc">driver_pdl_get_refc()</seealso>,
-          <seealso marker="#driver_pdl_inc_refc">driver_pdl_inc_refc()</seealso>, and
-          <seealso marker="#driver_pdl_dec_refc">driver_pdl_dec_refc()</seealso>.</p>
+          can be read, incremented, and decremented by
+          <seealso marker="#driver_pdl_get_refc">
+          <c>driver_pdl_get_refc</c></seealso>,
+          <seealso marker="#driver_pdl_inc_refc">
+          <c>driver_pdl_inc_refc</c></seealso>, and
+          <seealso marker="#driver_pdl_dec_refc">
+          <c>driver_pdl_dec_refc</c></seealso>, respectively.</p>
       </item>
-
-      <tag><marker id="ErlDrvTid"/>ErlDrvTid</tag>
+      <tag><marker id="ErlDrvTid"/><c>ErlDrvTid</c></tag>
       <item>
         <p>Thread identifier.</p>
-	<p>See also:
-	   <seealso marker="#erl_drv_thread_create">erl_drv_thread_create()</seealso>,
-	   <seealso marker="#erl_drv_thread_exit">erl_drv_thread_exit()</seealso>,
-	   <seealso marker="#erl_drv_thread_join">erl_drv_thread_join()</seealso>,
-	   <seealso marker="#erl_drv_thread_self">erl_drv_thread_self()</seealso>,
-	   and
-	   <seealso marker="#erl_drv_equal_tids">erl_drv_equal_tids()</seealso>.
-	</p>
+	<p>See also <seealso marker="#erl_drv_thread_create">
+           <c>erl_drv_thread_create</c></seealso>,
+	   <seealso marker="#erl_drv_thread_exit">
+           <c>erl_drv_thread_exit</c></seealso>,
+	   <seealso marker="#erl_drv_thread_join">
+           <c>erl_drv_thread_join</c></seealso>,
+	   <seealso marker="#erl_drv_thread_self">
+           <c>erl_drv_thread_self</c></seealso>, and
+	   <seealso marker="#erl_drv_equal_tids">
+           <c>erl_drv_equal_tids</c></seealso>.</p>
       </item>
-      <tag><marker id="ErlDrvThreadOpts"/>ErlDrvThreadOpts</tag>
+      <tag><marker id="ErlDrvThreadOpts"/><c>ErlDrvThreadOpts</c></tag>
       <item>
-      <p/>
-      <code type="none">
-	int suggested_stack_size;
-      </code>
+        <code type="none">
+int suggested_stack_size;</code>
         <p>Thread options structure passed to
-	   <seealso marker="#erl_drv_thread_create">erl_drv_thread_create()</seealso>.
-	   Currently the following fields exist:
-	</p>
+	  <seealso marker="#erl_drv_thread_create">
+            <c>erl_drv_thread_create</c></seealso>.
+	    The following fields exists:</p>
         <taglist>
-          <tag>suggested_stack_size</tag>
-          <item>A suggestion, in kilo-words, on how large a stack to use. A value less
-	        than zero means default size.
+          <tag><c>suggested_stack_size</c></tag>
+          <item>A suggestion, in kilowords, on how large a stack to use.
+            A value &lt; 0 means default size.
 	  </item>
         </taglist>
-	<p>See also:
-	   <seealso marker="#erl_drv_thread_opts_create">erl_drv_thread_opts_create()</seealso>,
-	   <seealso marker="#erl_drv_thread_opts_destroy">erl_drv_thread_opts_destroy()</seealso>,
-	   and
-	   <seealso marker="#erl_drv_thread_create">erl_drv_thread_create()</seealso>.
-	</p>
+	<p>See also <seealso marker="#erl_drv_thread_opts_create">
+	  <c>erl_drv_thread_opts_create</c></seealso>,
+	  <seealso marker="#erl_drv_thread_opts_destroy">
+	  <c>erl_drv_thread_opts_destroy</c></seealso>, and
+	  <seealso marker="#erl_drv_thread_create">
+	  <c>erl_drv_thread_create</c></seealso>.</p>
       </item>
-
-      <tag><marker id="ErlDrvMutex"/>ErlDrvMutex</tag>
+      <tag><marker id="ErlDrvMutex"/><c>ErlDrvMutex</c></tag>
       <item>
         <p>Mutual exclusion lock. Used for synchronizing access to shared data.
-	   Only one thread at a time can lock a mutex.
-	</p>
-	<p>See also:
-	   <seealso marker="#erl_drv_mutex_create">erl_drv_mutex_create()</seealso>,
-	   <seealso marker="#erl_drv_mutex_destroy">erl_drv_mutex_destroy()</seealso>,
-	   <seealso marker="#erl_drv_mutex_lock">erl_drv_mutex_lock()</seealso>,
-	   <seealso marker="#erl_drv_mutex_trylock">erl_drv_mutex_trylock()</seealso>,
-	   and
-	   <seealso marker="#erl_drv_mutex_unlock">erl_drv_mutex_unlock()</seealso>.
-	</p>
+	   Only one thread at a time can lock a mutex.</p>
+	<p>See also <seealso marker="#erl_drv_mutex_create">
+          <c>erl_drv_mutex_create</c></seealso>,
+	  <seealso marker="#erl_drv_mutex_destroy">
+	  <c>erl_drv_mutex_destroy</c></seealso>,
+	  <seealso marker="#erl_drv_mutex_lock">
+	  <c>erl_drv_mutex_lock</c></seealso>,
+	  <seealso marker="#erl_drv_mutex_trylock">
+	  <c>erl_drv_mutex_trylock</c></seealso>, and
+	  <seealso marker="#erl_drv_mutex_unlock">
+	  <c>erl_drv_mutex_unlock</c></seealso>.</p>
       </item>
-      <tag><marker id="ErlDrvCond"/>ErlDrvCond</tag>
+      <tag><marker id="ErlDrvCond"/><c>ErlDrvCond</c></tag>
       <item>
-        <p>Condition variable. Used when threads need to wait for a specific
-	   condition to appear before continuing execution. Condition variables
-	   need to be used with associated mutexes.
-	</p>
-	<p>See also:
-	   <seealso marker="#erl_drv_cond_create">erl_drv_cond_create()</seealso>,
-	   <seealso marker="#erl_drv_cond_destroy">erl_drv_cond_destroy()</seealso>,
-	   <seealso marker="#erl_drv_cond_signal">erl_drv_cond_signal()</seealso>,
-	   <seealso marker="#erl_drv_cond_broadcast">erl_drv_cond_broadcast()</seealso>,
-	   and
-	   <seealso marker="#erl_drv_cond_wait">erl_drv_cond_wait()</seealso>.
-	</p>
+        <p>Condition variable. Used when threads must wait for a specific
+	  condition to appear before continuing execution. Condition variables
+	  must be used with associated mutexes.</p>
+	<p>See also <seealso marker="#erl_drv_cond_create">
+	  <c>erl_drv_cond_create</c></seealso>,
+	  <seealso marker="#erl_drv_cond_destroy">
+	  <c>erl_drv_cond_destroy</c></seealso>,
+	  <seealso marker="#erl_drv_cond_signal">
+	  <c>erl_drv_cond_signal</c></seealso>,
+	  <seealso marker="#erl_drv_cond_broadcast">
+	  <c>erl_drv_cond_broadcast</c></seealso>, and
+	  <seealso marker="#erl_drv_cond_wait">
+	  <c>erl_drv_cond_wait</c></seealso>.</p>
       </item>
-      <tag><marker id="ErlDrvRWLock"/>ErlDrvRWLock</tag>
+      <tag><marker id="ErlDrvRWLock"/><c>ErlDrvRWLock</c></tag>
       <item>
         <p>Read/write lock. Used to allow multiple threads to read shared data
-	   while only allowing one thread to write the same data. Multiple threads
-	   can read lock an rwlock at the same time, while only one thread can
-	   read/write lock an rwlock at a time.
-	</p>
-	<p>See also:
-	   <seealso marker="#erl_drv_rwlock_create">erl_drv_rwlock_create()</seealso>,
-	   <seealso marker="#erl_drv_rwlock_destroy">erl_drv_rwlock_destroy()</seealso>,
-	   <seealso marker="#erl_drv_rwlock_rlock">erl_drv_rwlock_rlock()</seealso>,
-	   <seealso marker="#erl_drv_rwlock_tryrlock">erl_drv_rwlock_tryrlock()</seealso>,
-	   <seealso marker="#erl_drv_rwlock_runlock">erl_drv_rwlock_runlock()</seealso>,
-	   <seealso marker="#erl_drv_rwlock_rwlock">erl_drv_rwlock_rwlock()</seealso>,
-	   <seealso marker="#erl_drv_rwlock_tryrwlock">erl_drv_rwlock_tryrwlock()</seealso>,
-	   and
-	   <seealso marker="#erl_drv_rwlock_rwunlock">erl_drv_rwlock_rwunlock()</seealso>.
-	</p>
+	  while only allowing one thread to write the same data. Multiple
+	  threads can read lock an rwlock at the same time, while only
+	  one thread can read/write lock an rwlock at a time.</p>
+	<p>See also <seealso marker="#erl_drv_rwlock_create">
+	  <c>erl_drv_rwlock_create</c></seealso>,
+	  <seealso marker="#erl_drv_rwlock_destroy">
+	  <c>erl_drv_rwlock_destroy</c></seealso>,
+	  <seealso marker="#erl_drv_rwlock_rlock">
+	  <c>erl_drv_rwlock_rlock</c></seealso>,
+	  <seealso marker="#erl_drv_rwlock_tryrlock">
+	  <c>erl_drv_rwlock_tryrlock</c></seealso>,
+	  <seealso marker="#erl_drv_rwlock_runlock">
+	  <c>erl_drv_rwlock_runlock</c></seealso>,
+	  <seealso marker="#erl_drv_rwlock_rwlock">
+	  <c>erl_drv_rwlock_rwlock</c></seealso>,
+	  <seealso marker="#erl_drv_rwlock_tryrwlock">
+	  <c>erl_drv_rwlock_tryrwlock</c></seealso>, and
+	  <seealso marker="#erl_drv_rwlock_rwunlock">
+	  <c>erl_drv_rwlock_rwunlock</c></seealso>.</p>
       </item>
-      <tag><marker id="ErlDrvTSDKey"/>ErlDrvTSDKey</tag>
+      <tag><marker id="ErlDrvTSDKey"/><c>ErlDrvTSDKey</c></tag>
       <item>
-        <p>Key which thread specific data can be associated with.</p>
-	<p>See also:
-	   <seealso marker="#erl_drv_tsd_key_create">erl_drv_tsd_key_create()</seealso>,
-	   <seealso marker="#erl_drv_tsd_key_destroy">erl_drv_tsd_key_destroy()</seealso>,
-	   <seealso marker="#erl_drv_tsd_set">erl_drv_tsd_set()</seealso>,
-	   and
-	   <seealso marker="#erl_drv_tsd_get">erl_drv_tsd_get()</seealso>.
-	</p>
+        <p>Key that thread-specific data can be associated with.</p>
+	<p>See also <seealso marker="#erl_drv_tsd_key_create">
+	  <c>erl_drv_tsd_key_create</c></seealso>,
+	  <seealso marker="#erl_drv_tsd_key_destroy">
+	  <c>erl_drv_tsd_key_destroy</c></seealso>,
+	  <seealso marker="#erl_drv_tsd_set">
+	  <c>erl_drv_tsd_set</c></seealso>, and
+	  <seealso marker="#erl_drv_tsd_get">
+	  <c>erl_drv_tsd_get</c></seealso>.</p>
       </item>
-      <tag><marker id="ErlDrvTime"/>ErlDrvTime</tag>
+      <tag><marker id="ErlDrvTime"/><c>ErlDrvTime</c></tag>
       <item>
-        <p>A signed 64-bit integer type for representation of time.</p>
+        <p>A signed 64-bit integer type for time representation.</p>
       </item>
-      <tag><marker id="ErlDrvTimeUnit"/>ErlDrvTimeUnit</tag>
+      <tag><marker id="ErlDrvTimeUnit"/><c>ErlDrvTimeUnit</c></tag>
       <item>
         <p>An enumeration of time units supported by the driver API:</p>
-	<taglist>
+        <taglist>
 	  <tag><c>ERL_DRV_SEC</c></tag>
-	  <item><p>Seconds</p></item>
+	  <item>Seconds</item>
 	  <tag><c>ERL_DRV_MSEC</c></tag>
-	  <item><p>Milliseconds</p></item>
+	  <item>Milliseconds</item>
 	  <tag><c>ERL_DRV_USEC</c></tag>
-	  <item><p>Microseconds</p></item>
+	  <item>Microseconds</item>
 	  <tag><c>ERL_DRV_NSEC</c></tag>
-	  <item><p>Nanoseconds</p></item>
-	</taglist>
+	  <item>Nanoseconds</item>
+        </taglist>
       </item>
-     </taglist>
-   </section>
+    </taglist>
+  </section>
 
   <funcs>
     <func>
-      <name><ret>void</ret><nametext>driver_system_info(ErlDrvSysInfo *sys_info_ptr, size_t size)</nametext></name>
-      <fsummary>Get information about the Erlang runtime system</fsummary>
+      <name><ret>void</ret><nametext>add_driver_entry(ErlDrvEntry
+        *de)</nametext></name>
+      <fsummary>Add a driver entry.</fsummary>
       <desc>
-        <marker id="driver_system_info"></marker>
-        <p>This function will write information about the Erlang runtime
-          system into the
-          <seealso marker="#ErlDrvSysInfo">ErlDrvSysInfo</seealso>
-          structure referred to by the first argument. The second
-          argument should be the size of the
-          <seealso marker="#ErlDrvSysInfo">ErlDrvSysInfo</seealso>
-          structure, i.e., <c>sizeof(ErlDrvSysInfo)</c>.</p>
-        <p>See the documentation of the
-          <seealso marker="#ErlDrvSysInfo">ErlDrvSysInfo</seealso>
-          structure for information about specific fields.</p>
+        <marker id="add_driver_entry"></marker>
+        <p>Adds a driver entry to the list of drivers known by Erlang.
+          The <seealso marker="driver_entry#init"><c>init</c></seealso>
+          function of parameter <c>de</c> is called.</p>
+        <note>
+          <p>To use this function for adding drivers residing in
+            dynamically loaded code is dangerous. If the driver code
+            for the added driver resides in the same dynamically
+            loaded module (that is, <c>.so</c> file) as a normal
+            dynamically loaded driver (loaded with the <c>erl_ddll</c>
+            interface), the caller is to call
+            <seealso marker="#driver_lock_driver">
+            <c>driver_lock_driver</c></seealso> before
+            adding driver entries.</p>
+          <p><em>Use of this function is generally deprecated.</em></p>
+        </note>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>driver_output(ErlDrvPort port, char *buf, ErlDrvSizeT len)</nametext></name>
-      <fsummary>Send data from driver to port owner</fsummary>
+      <name><ret>void *</ret>
+        <nametext>driver_alloc(ErlDrvSizeT size)</nametext></name>
+      <fsummary>Allocate memory.</fsummary>
       <desc>
-        <marker id="driver_output"></marker>
-        <p>The <c>driver_output</c> function is used to send data from
-          the driver up to the emulator. The data will be received as
-          terms or binary data, depending on how the driver port was
-          opened.</p>
-        <p>The data is queued in the port owner process' message
-          queue. Note that this does not yield to the emulator. (Since
-          the driver and the emulator run in the same thread.)</p>
-        <p>The parameter <c>buf</c> points to the data to send, and
-          <c>len</c> is the number of bytes.</p>
-        <p>The return value for all output functions is 0. (Unless the
-          driver is used for distribution, in which case it can fail
-          and return -1. For normal use, the output function always
-          returns 0.)</p>
+        <marker id="driver_alloc"></marker>
+        <p>Allocates a memory block of the size specified
+          in <c>size</c>, and returns it. This fails only on out of
+          memory, in which case <c>NULL</c> is returned. (This is most
+          often a wrapper for <c>malloc</c>).</p>
+        <p>Memory allocated must be explicitly freed with a corresponding
+          call to <seealso marker="#driver_free"><c>driver_free</c></seealso>
+          (unless otherwise stated).</p>
+        <p>This function is thread-safe.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>driver_output2(ErlDrvPort port, char *hbuf, ErlDrvSizeT hlen, char *buf, ErlDrvSizeT len)</nametext></name>
-      <fsummary>Send data and binary data to port owner</fsummary>
+      <name><ret>ErlDrvBinary *</ret>
+        <nametext>driver_alloc_binary(ErlDrvSizeT size)</nametext></name>
+      <fsummary>Allocate a driver binary.</fsummary>
       <desc>
-        <marker id="driver_output2"></marker>
-        <p>The <c>driver_output2</c> function first sends <c>hbuf</c>
-          (length in <c>hlen</c>) data as a list, regardless of port
-          settings. Then <c>buf</c> is sent as a binary or list.
-          E.g. if <c>hlen</c> is 3 then the port owner process will
-          receive <c>[H1, H2, H3 | T]</c>.</p>
-        <p>The point of sending data as a list header, is to facilitate
-          matching on the data received.</p>
-        <p>The return value is 0 for normal use.</p>
+        <marker id="driver_alloc_binary"></marker>
+        <p>Allocates a driver binary with a memory block
+          of at least <c>size</c> bytes, and returns a pointer to it,
+          or <c>NULL</c> on failure (out of memory). When a driver binary has
+          been sent to the emulator, it must not be changed. Every
+          allocated binary is to be freed by a corresponding call to
+          <seealso marker="#driver_free_binary">
+          <c>driver_free_binary</c></seealso> (unless otherwise stated).</p>
+        <p>Notice that a driver binary has an internal reference counter.
+          This means that calling <c>driver_free_binary</c>, it may not
+          actually dispose of it. If it is sent to the emulator, it can
+          be referenced there.</p>
+        <p>The driver binary has a field, <c>orig_bytes</c>, which
+          marks the start of the data in the binary.</p>
+        <p>This function is thread-safe.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>driver_output_binary(ErlDrvPort port, char *hbuf, ErlDrvSizeT hlen, ErlDrvBinary* bin, ErlDrvSizeT offset, ErlDrvSizeT len)</nametext></name>
-      <fsummary>Send data from a driver binary to port owner</fsummary>
+      <name><ret>long</ret><nametext>driver_async(ErlDrvPort port, unsigned
+        int* key, void (*async_invoke)(void*), void* async_data, void
+        (*async_free)(void*))</nametext></name>
+      <fsummary>Perform an asynchronous call within a driver.</fsummary>
       <desc>
-        <marker id="driver_output_binary"></marker>
-        <p>This function sends data to port owner process from a
-          driver binary, it has a header buffer (<c>hbuf</c>
-          and <c>hlen</c>) just like <c>driver_output2</c>. The
-          <c>hbuf</c> parameter can be <c>NULL</c>.</p>
-        <p>The parameter <c>offset</c> is an offset into the binary and
-          <c>len</c> is the number of bytes to send.</p>
-        <p>Driver binaries are created with <c>driver_alloc_binary</c>.</p>
-        <p>The data in the header is sent as a list and the binary as
-          an Erlang binary in the tail of the list.</p>
-        <p>E.g. if <c>hlen</c> is 2, then the port owner process will
-          receive <c><![CDATA[[H1, H2 | <<T>>]]]></c>.</p>
-        <p>The return value is 0 for normal use.</p>
-        <p>Note that, using the binary syntax in Erlang, the driver
-          application can match the header directly from the binary,
-          so the header can be put in the binary, and hlen can be set
-          to 0.</p>
+        <marker id="driver_async"></marker>
+        <p>Performs an asynchronous call. The function
+          <c>async_invoke</c> is invoked in a thread separate from the
+          emulator thread. This enables the driver to perform
+          time-consuming, blocking operations without blocking the
+          emulator.</p>
+        <p>The async thread pool size can be set with command-line argument
+          <seealso marker="erl#async_thread_pool_size"><c>+A</c></seealso>
+          in <seealso marker="erl"><c>erl(1)</c></seealso>.
+          If an async thread pool is unavailable, the call is made
+          synchronously in the thread calling <c>driver_async</c>. The
+          current number of async threads in the async thread pool can be
+          retrieved through <seealso marker="#driver_system_info">
+          <c>driver_system_info</c></seealso>.</p>
+        <p>If a thread pool is available, a thread is used.
+          If argument <c>key</c> is <c>NULL</c>, the threads from the
+          pool are used in a round-robin way, each call to
+          <c>driver_async</c> uses the next thread in the pool. With
+          argument <c>key</c> set, this behavior is changed. The two
+          same values of <c>*key</c> always get the same thread.</p>
+        <p>To ensure that a driver instance always uses the same
+          thread, the following call can be used:</p>
+        <code type="none"><![CDATA[
+unsigned int myKey = driver_async_port_key(myPort);
+
+r = driver_async(myPort, &myKey, myData, myFunc);    ]]></code>
+        <p>It is enough to initialize <c>myKey</c> once for each
+          driver instance.</p>
+        <p>If a thread is already working, the calls are
+          queued up and executed in order. Using the same thread for
+          each driver instance ensures that the calls are made in sequence.</p>
+        <p>The <c>async_data</c> is the argument to the functions
+          <c>async_invoke</c> and <c>async_free</c>. It is typically a
+          pointer to a structure containing a pipe or event that
+          can be used to signal that the async operation completed.
+          The data is to be freed in <c>async_free</c>.</p>
+        <p>When the async operation is done,
+          <seealso marker="driver_entry#ready_async">
+          <c>ready_async</c></seealso> driver
+          entry function is called. If <c>ready_async</c> is <c>NULL</c> in
+          the driver entry, the <c>async_free</c> function is called
+          instead.</p>
+        <p>The return value is <c>-1</c> if the <c>driver_async</c> call
+          fails.</p>
+        <note>
+          <p>As from ERTS 5.5.4.3 the default stack size for
+            threads in the async-thread pool is 16 kilowords,
+            that is, 64 kilobyte on 32-bit architectures.
+            This small default size has been chosen because the
+            amount of async-threads can be quite large. The
+            default stack size is enough for drivers delivered
+            with Erlang/OTP, but is possibly not sufficiently large
+            for other dynamically linked-in drivers that use the
+            <c>driver_async</c> functionality. A suggested stack size
+            for threads in the async-thread pool can be configured
+            through command-line argument
+            <seealso marker="erl#async_thread_stack_size"><c>+a</c></seealso>
+            in <seealso marker="erl"><c>erl(1)</c></seealso>.</p>
+        </note>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>driver_outputv(ErlDrvPort port, char* hbuf, ErlDrvSizeT hlen,  ErlIOVec *ev, ErlDrvSizeT skip)</nametext></name>
-      <fsummary>Send vectorized data to port owner</fsummary>
+      <name><ret>unsigned int</ret><nametext>driver_async_port_key(ErlDrvPort
+        port)</nametext></name>
+      <fsummary>Calculate an async key from an ErlDrvPort.</fsummary>
       <desc>
-        <marker id="driver_outputv"></marker>
-        <p>This function sends data from an IO vector, <c>ev</c>, to
-          the port owner process. It has a header buffer (<c>hbuf</c>
-          and <c>hlen</c>), just like <c>driver_output2</c>.</p>
-        <p>The <c>skip</c> parameter is a number of bytes to skip of
-          the <c>ev</c> vector from the head.</p>
-        <p>You get vectors of <c>ErlIOVec</c> type from the driver
-          queue (see below), and the <seealso marker="driver_entry#outputv">outputv</seealso> driver entry
-          function. You can also make them yourself, if you want to
-          send several <c>ErlDrvBinary</c> buffers at once. Often
-          it is faster to use <c>driver_output</c> or
-          <c>driver_output_binary</c>.</p>
-        <p>E.g. if <c>hlen</c> is 2 and <c>ev</c> points to an array of
-          three binaries, the port owner process will receive <c><![CDATA[[H1, H2, <<B1>>, <<B2>> | <<B3>>]]]></c>.</p>
-        <p>The return value is 0 for normal use.</p>
-        <p>The comment for <c>driver_output_binary</c> applies for
-          <c>driver_outputv</c> too.</p>
+        <marker id="driver_async_port_key"></marker>
+        <p>Calculates a key for later use in <seealso
+          marker="#driver_async"><c>driver_async</c></seealso>. The keys are
+          evenly distributed so that a fair mapping between port IDs
+          and async thread IDs is achieved.</p>
+        <note>
+          <p>Before Erlang/OTP R16, the port ID could be used as a key
+            with proper casting, but after the rewrite of the port
+            subsystem, this is no longer the case. With this function, you
+            can achieve the same distribution based on port IDs as before
+            Erlang/OTP R16.</p>
+        </note>
       </desc>
     </func>
+
     <func>
-      <name><ret>ErlDrvSizeT</ret><nametext>driver_vec_to_buf(ErlIOVec *ev, char *buf, ErlDrvSizeT len)</nametext></name>
-      <fsummary>Collect data segments into a buffer</fsummary>
+      <name><ret>long</ret>
+        <nametext>driver_binary_dec_refc(ErlDrvBinary *bin)</nametext></name>
+      <fsummary>Decrement the reference count of a driver binary.</fsummary>
       <desc>
-        <marker id="driver_vec_to_buf"></marker>
-        <p>This function collects several segments of data, referenced
-          by <c>ev</c>, by copying them in order to the buffer
-          <c>buf</c>, of the size <c>len</c>.</p>
-        <p>If the data is to be sent from the driver to the port owner
-          process, it is faster to use <c>driver_outputv</c>.</p>
-        <p>The return value is the space left in the buffer, i.e. if
-          the <c>ev</c> contains less than <c>len</c> bytes it's the
-          difference, and if <c>ev</c> contains <c>len</c> bytes or
-          more, it's 0. This is faster if there is more than one header byte,
-          since the binary syntax can construct integers directly from
-          the binary.</p>
+        <marker id="driver_binary_dec_refc"></marker>
+        <p>Decrements the reference count on <c>bin</c> and returns
+          the reference count reached after the decrement.</p>
+        <p>This function is thread-safe.</p>
+        <note>
+          <p>The reference count of driver binary is normally to be decremented
+            by calling <seealso marker="#driver_free_binary">
+            <c>driver_free_binary</c></seealso>.</p>
+          <p><c>driver_binary_dec_refc</c> does <em>not</em> free
+            the binary if the reference count reaches zero. <em>Only</em>
+            use <c>driver_binary_dec_refc</c> when you are sure
+            <em>not</em> to reach a reference count of zero.</p>
+        </note>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>driver_set_timer(ErlDrvPort port, unsigned long time)</nametext></name>
-      <fsummary>Set a timer to call the driver</fsummary>
+      <name><ret>long</ret>
+        <nametext>driver_binary_get_refc(ErlDrvBinary *bin)</nametext></name>
+      <fsummary>Get the reference count of a driver binary.</fsummary>
       <desc>
-        <marker id="driver_set_timer"></marker>
-        <p>This function sets a timer on the driver, which will count
-          down and call the driver when it is timed out. The
-          <c>time</c> parameter is the time in milliseconds before the
-          timer expires.</p>
-        <p>When the timer reaches 0 and expires, the driver entry
-          function <seealso marker="driver_entry#timeout">timeout</seealso> is called.</p>
-        <p>Note that there is only one timer on each driver instance;
-          setting a new timer will replace an older one.</p>
-        <p>Return value is 0 (-1 only when the <c>timeout</c> driver
-          function is <c>NULL</c>).</p>
+        <marker id="driver_binary_get_refc"></marker>
+        <p>Returns the current reference count on <c>bin</c>.</p>
+        <p>This function is thread-safe.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>long</ret>
+        <nametext>driver_binary_inc_refc(ErlDrvBinary *bin)</nametext></name>
+      <fsummary>Increment the reference count of a driver binary.</fsummary>
+      <desc>
+        <marker id="driver_binary_inc_refc"></marker>
+        <p>Increments the reference count on <c>bin</c> and returns
+          the reference count reached after the increment.</p>
+        <p>This function is thread-safe.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>ErlDrvTermData</ret><nametext>driver_caller(ErlDrvPort
+        port)</nametext></name>
+      <fsummary>Return the process making the driver call.</fsummary>
+      <desc>
+        <marker id="driver_caller"></marker>
+        <p>Returns the process ID of the process that
+          made the current call to the driver. The process ID can be used with
+          <seealso marker="#driver_send_term"><c>driver_send_term</c></seealso>
+          to send back data to the caller.
+          <c>driver_caller</c> only returns valid data
+          when currently executing in one of the following driver callbacks:</p>
+        <taglist>
+          <tag><seealso marker="driver_entry#start">
+            <c>start</c></seealso></tag>
+          <item>Called from <seealso marker="erlang:open_port/2">
+            <c>erlang:open_port/2</c></seealso>.</item>
+          <tag><seealso marker="driver_entry#output">
+            <c>output</c></seealso></tag>
+          <item>Called from <seealso marker="erlang:send/2">
+            <c>erlang:send/2</c></seealso> and
+            <seealso marker="erlang:port_command/2">
+            <c>erlang:port_command/2</c></seealso>.</item>
+          <tag><seealso marker="driver_entry#outputv">
+            <c>outputv</c></seealso></tag>
+          <item>Called from <seealso marker="erlang:send/2">
+            <c>erlang:send/2</c></seealso> and
+            <seealso marker="erlang:port_command/2">
+            <c>erlang:port_command/2</c></seealso>.</item>
+          <tag><seealso marker="driver_entry#control">
+            <c>control</c></seealso></tag>
+          <item>Called from <seealso marker="erlang:port_control/3">
+            <c>erlang:port_control/3</c></seealso>.</item>
+          <tag><seealso marker="driver_entry#call">
+            <c>call</c></seealso></tag>
+          <item>Called from <seealso marker="erlang:port_call/3">
+            <c>erlang:port_call/3</c></seealso>.</item>
+        </taglist>
+        <p>Notice that this function is <em>not</em> thread-safe, not
+          even when the emulator with SMP support is used.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>driver_cancel_timer(ErlDrvPort port)</nametext></name>
-      <fsummary>Cancel a previously set timer</fsummary>
+      <name><ret>int</ret>
+        <nametext>driver_cancel_timer(ErlDrvPort port)</nametext></name>
+      <fsummary>Cancel a previously set timer.</fsummary>
       <desc>
         <marker id="driver_cancel_timer"></marker>
-        <p>This function cancels a timer set with
-          <c>driver_set_timer</c>.</p>
-        <p>The return value is 0.</p>
+        <p>Cancels a timer set with
+          <seealso marker="#driver_set_timer">
+          <c>driver_set_timer</c></seealso>.</p>
+        <p>The return value is <c>0</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>driver_read_timer(ErlDrvPort port, unsigned long *time_left)</nametext></name>
-      <fsummary>Read the time left before timeout</fsummary>
+      <name><ret>int</ret><nametext>driver_compare_monitors(const ErlDrvMonitor
+        *monitor1, const ErlDrvMonitor *monitor2)</nametext></name>
+      <fsummary>Compare two monitors.</fsummary>
       <desc>
-        <marker id="driver_read_timer"></marker>
-        <p>This function reads the current time of a timer, and places
-          the result in <c>time_left</c>. This is the time in
-          milliseconds, before the timeout will occur.</p>
-        <p>The return value is 0.</p>
+        <marker id="driver_compare_monitors"></marker>
+        <p>Compares two <c>ErlDrvMonitor</c>s.
+          Can also be used to imply some artificial order on monitors,
+          for whatever reason.</p>
+        <p>Returns <c>0</c> if <c>monitor1</c> and <c>monitor2</c> are equal,
+          &lt; <c>0</c> if <c>monitor1</c> &lt; <c>monitor2</c>, and
+          &gt; <c>0</c> if <c>monitor1</c> &gt; <c>monitor2</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>driver_get_now(ErlDrvNowData *now)</nametext></name>
-      <fsummary>Read a system timestamp</fsummary>
+      <name><ret>ErlDrvTermData</ret><nametext>driver_connected(ErlDrvPort
+        port)</nametext></name>
+      <fsummary>Return the port owner process.</fsummary>
       <desc>
-        <marker id="driver_get_now"></marker>
-	<warning><p><em>This function is deprecated! Do not use it!</em>
-	Use <seealso marker="#erl_drv_monotonic_time"><c>erl_drv_monotonic_time()</c></seealso>
-	(perhaps in combination with
-	<seealso marker="#erl_drv_time_offset"><c>erl_drv_time_offset()</c></seealso>)
-	instead.</p></warning>
-        <p>This function reads a timestamp into the memory pointed to by
-          the parameter <c>now</c>. See the description of <seealso marker="#ErlDrvNowData">ErlDrvNowData</seealso> for
-          specification of its fields.  </p>
-        <p>The return value is 0 unless the <c>now</c> pointer is not
-          valid, in which case it is &lt; 0.  </p>
+        <marker id="driver_connected"></marker>
+        <p>Returns the port owner process.</p>
+        <p>Notice that this function is <em>not</em> thread-safe, not
+          even when the emulator with SMP support is used.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>driver_select(ErlDrvPort port, ErlDrvEvent event, int mode, int on)</nametext></name>
-      <fsummary>Provide an event for having the emulator call the driver</fsummary>
+      <name><ret>ErlDrvPort</ret><nametext>driver_create_port(ErlDrvPort port,
+        ErlDrvTermData owner_pid, char* name,
+        ErlDrvData drv_data)</nametext></name>
+      <fsummary>Create a new port (driver instance).</fsummary>
       <desc>
-        <marker id="driver_select"></marker>
-        <p>This function is used by drivers to provide the emulator with
-          events to check for. This enables the emulator to call the driver
-          when something has happened asynchronously.</p>
-        <p>The <c>event</c> argument identifies an OS-specific event object.
-          On Unix systems, the functions <c>select</c>/<c>poll</c> are used. The
-          event object must be a socket or pipe (or other object that
-          <c>select</c>/<c>poll</c> can use).
-          On windows, the Win32 API function <c>WaitForMultipleObjects</c>
-          is used. This places other restrictions on the event object.
-          Refer to the Win32 SDK documentation.</p>
-        <p>The <c>on</c> parameter should be <c>1</c> for setting events
-          and <c>0</c> for clearing them.</p>
-        <p>The <c>mode</c> argument is a bitwise-or combination of
-          <c>ERL_DRV_READ</c>, <c>ERL_DRV_WRITE</c> and <c>ERL_DRV_USE</c>.
-          The first two specify whether to wait for read events and/or write
-          events. A fired read event will call
-          <seealso marker="driver_entry#ready_input">ready_input</seealso>
-          while a fired write event will call
-          <seealso marker="driver_entry#ready_output">ready_output</seealso>.
-          </p>
-    <note>
-      <p>Some OS (Windows) do not differentiate between read and write events.
-         The call-back for a fired event then only depends on the value of <c>mode</c>.</p>
-    </note>
-        <p><c>ERL_DRV_USE</c> specifies if we are using the event object or if we want to close it.
-           On an emulator with SMP support, it is not safe to clear all events
-           and then close the event object after <c>driver_select</c> has
-           returned. Another thread may still be using the event object
-           internally. To safely close an event object call
-           <c>driver_select</c> with <c>ERL_DRV_USE</c> and <c>on==0</c>. That
-           will clear all events and then call
-           <seealso marker="driver_entry#stop_select">stop_select</seealso>
-           when it is safe to close the event object.
-           <c>ERL_DRV_USE</c> should be set together with the first event
-           for an event object. It is harmless to set <c>ERL_DRV_USE</c>
-           even though it already has been done. Clearing all events but keeping
-           <c>ERL_DRV_USE</c> set will indicate that we are using the event
-           object and probably will set events for it again.</p>
-    <note>
-      <p>ERL_DRV_USE was added in OTP release R13. Old drivers will still work
-         as before. But it is recommended to update them to use <c>ERL_DRV_USE</c> and
-         <c>stop_select</c> to make sure that event objects are closed in a safe way.</p>
-    </note>
-        <p>The return value is 0 (failure, -1, only if the
-          <c>ready_input</c>/<c>ready_output</c> is
-          <c>NULL</c>).</p>
+        <p>Creates a new port executing the same driver
+          code as the port creating the new port.</p>
+        <taglist>
+          <tag><c>port</c></tag>
+          <item>The port handle of the port (driver instance) creating
+            the new port.</item>
+          <tag><c>owner_pid</c></tag>
+          <item>The process ID of the Erlang process to become
+            owner of the new port. This process will be linked
+            to the new port. You usually want to use
+            <c>driver_caller(port)</c> as <c>owner_pid</c>.</item>
+          <tag><c>name</c></tag>
+          <item>The port name of the new port. You usually want to
+            use the same port name as the driver name
+            (<seealso marker="driver_entry#driver_name">
+            <c>driver_name</c></seealso> field of the
+            <seealso marker="driver_entry"><c>driver_entry</c></seealso>).
+          </item>
+          <tag><c>drv_data</c></tag>
+          <item>The driver-defined handle that is passed in later
+            calls to driver callbacks. Notice that the
+            <seealso marker="driver_entry#start">driver start
+            callback</seealso> is not called for this new driver instance.
+            The driver-defined handle is normally created in the
+            <seealso marker="driver_entry#start">driver start callback</seealso>
+            when a port is created through
+            <seealso marker="erlang#open_port/2">
+            <c>erlang:open_port/2</c></seealso>.
+          </item>
+        </taglist>
+        <p>The caller of <c>driver_create_port</c> is allowed to
+          manipulate the newly created port when <c>driver_create_port</c>
+          has returned. When
+          <seealso marker="#smp_support">port level locking</seealso>
+          is used, the creating port is only allowed to
+          manipulate the newly created port until the current driver
+          callback, which was called by the emulator, returns.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>void *</ret><nametext>driver_alloc(ErlDrvSizeT size)</nametext></name>
-      <fsummary>Allocate memory</fsummary>
+      <name><ret>int</ret><nametext>driver_demonitor_process(ErlDrvPort port,
+        const ErlDrvMonitor *monitor)</nametext></name>
+      <fsummary>Stop monitoring a process from a driver.</fsummary>
       <desc>
-        <marker id="driver_alloc"></marker>
-        <p>This function allocates a memory block of the size specified
-          in <c>size</c>, and returns it. This only fails on out of
-          memory, in that case <c>NULL</c> is returned. (This is most
-          often a wrapper for <c>malloc</c>).</p>
-        <p>Memory allocated must be explicitly freed with a corresponding
-           call to <c>driver_free</c> (unless otherwise stated).</p>
-        <p>This function is thread-safe.</p>
+        <marker id="driver_demonitor_process"></marker>
+        <p>Cancels a monitor created earlier.</p>
+        <p>Returns <c>0</c> if a monitor was removed and &gt; 0 if the monitor
+          no longer exists.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>void *</ret><nametext>driver_realloc(void *ptr, ErlDrvSizeT size)</nametext></name>
-      <fsummary>Resize an allocated memory block</fsummary>
+      <name><ret>ErlDrvSizeT</ret><nametext>driver_deq(ErlDrvPort port,
+        ErlDrvSizeT size)</nametext></name>
+      <fsummary>Dequeue data from the head of the driver queue.</fsummary>
       <desc>
-        <marker id="driver_realloc"></marker>
-        <p>This function resizes a memory block, either in place, or by
-          allocating a new block, copying the data and freeing the old
-          block. A pointer is returned to the reallocated memory. On
-          failure (out of memory), <c>NULL</c> is returned. (This is
-          most often a wrapper for <c>realloc</c>.)</p>
-        <p>This function is thread-safe.</p>
+        <marker id="driver_deq"></marker>
+        <p>Dequeues data by moving the head pointer
+          forward in the driver queue by <c>size</c> bytes. The data
+          in the queue is deallocated.</p>
+        <p>Returns the number of bytes remaining in the queue on success,
+          otherwise <c>-1</c>.</p>
+        <p>This function can be called from any thread if a
+          <seealso marker="#ErlDrvPDL">port data lock</seealso>
+          associated with the <c>port</c> is locked by the calling
+          thread during the call.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>void</ret><nametext>driver_free(void *ptr)</nametext></name>
-      <fsummary>Free an allocated memory block</fsummary>
+      <name><ret>int</ret><nametext>driver_enq(ErlDrvPort port, char* buf,
+        ErlDrvSizeT len)</nametext></name>
+      <fsummary>Enqueue data in the driver queue.</fsummary>
       <desc>
-        <marker id="driver_free"></marker>
-        <p>This function frees the memory pointed to by <c>ptr</c>. The
-          memory should have been allocated with
-          <c>driver_alloc</c>. All allocated memory should be
-          deallocated, just once. There is no garbage collection in
-          drivers.</p>
-        <p>This function is thread-safe.</p>
+        <marker id="driver_enq"></marker>
+        <p>Enqueues data in the driver queue. The data in
+          <c>buf</c> is copied (<c>len</c> bytes) and placed at the
+          end of the driver queue. The driver queue is normally used
+          in a FIFO way.</p>
+        <p>The driver queue is available to queue output from the
+          emulator to the driver (data from the driver to the emulator
+          is queued by the emulator in normal Erlang message
+          queues). This can be useful if the driver must wait for
+          slow devices, and so on, and wants to yield back to the
+          emulator. The driver queue is implemented as an <c>ErlIOVec</c>.</p>
+        <p>When the queue contains data, the driver does not close until
+          the queue is empty.</p>
+        <p>The return value is <c>0</c>.</p>
+        <p>This function can be called from any thread if a
+          <seealso marker="#ErlDrvPDL">port data lock</seealso>
+          associated with the <c>port</c> is locked by the calling
+          thread during the call.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>ErlDrvBinary *</ret><nametext>driver_alloc_binary(ErlDrvSizeT size)</nametext></name>
-      <fsummary>Allocate a driver binary</fsummary>
+      <name><ret>int</ret><nametext>driver_enq_bin(ErlDrvPort port,
+        ErlDrvBinary *bin, ErlDrvSizeT offset, ErlDrvSizeT len)</nametext>
+      </name>
+      <fsummary>Enqueue binary in the driver queue.</fsummary>
       <desc>
-        <marker id="driver_alloc_binary"></marker>
-        <p>This function allocates a driver binary with a memory block
-          of at least <c>size</c> bytes, and returns a pointer to it,
-          or NULL on failure (out of memory). When a driver binary has
-          been sent to the emulator, it must not be altered. Every
-          allocated binary should be freed by a corresponding call to
-          <c>driver_free_binary</c> (unless otherwise stated).</p>
-        <p>Note that a driver binary has an internal reference counter,
-          this means that calling <c>driver_free_binary</c> it may not
-          actually dispose of it. If it's sent to the emulator, it may
-          be referenced there.</p>
-        <p>The driver binary has a field, <c>orig_bytes</c>, which
-          marks the start of the data in the binary.</p>
-        <p>This function is thread-safe.</p>
+        <marker id="driver_enq_bin"></marker>
+        <p>Enqueues a driver binary in the driver
+          queue. The data in <c>bin</c> at <c>offset</c> with length
+          <c>len</c> is placed at the end of the queue. This function
+          is most often faster than
+          <seealso marker="#driver_enq"><c>driver_enq</c></seealso>,
+          because no data must be copied.</p>
+        <p>This function can be called from any thread if a
+          <seealso marker="#ErlDrvPDL">port data lock</seealso>
+          associated with the <c>port</c> is locked by the calling
+          thread during the call.</p>
+        <p>The return value is <c>0</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>ErlDrvBinary *</ret><nametext>driver_realloc_binary(ErlDrvBinary *bin, ErlDrvSizeT size)</nametext></name>
-      <fsummary>Resize a driver binary</fsummary>
+      <name><ret>int</ret><nametext>driver_enqv(ErlDrvPort port, ErlIOVec *ev,
+        ErlDrvSizeT skip)</nametext></name>
+      <fsummary>Enqueue vector in the driver queue.</fsummary>
       <desc>
-        <marker id="driver_realloc_binary"></marker>
-        <p>This function resizes a driver binary, while keeping the
-          data. The resized driver binary is returned. On failure (out
-          of memory), <c>NULL</c> is returned.</p>
-        <p>This function is only thread-safe when the emulator with SMP
-          support is used.</p>
+        <marker id="driver_enqv"></marker>
+        <p>Enqueues the data in <c>ev</c>, skipping the
+          first <c>skip</c> bytes of it, at the end of the driver
+          queue. It is faster than
+          <seealso marker="#driver_enq"><c>driver_enq</c></seealso>,
+          because no data must be copied.</p>
+        <p>The return value is <c>0</c>.</p>
+        <p>This function can be called from any thread if a
+          <seealso marker="#ErlDrvPDL">port data lock</seealso>
+          associated with the <c>port</c> is locked by the calling
+          thread during the call.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>void</ret><nametext>driver_free_binary(ErlDrvBinary *bin)</nametext></name>
-      <fsummary>Free a driver binary</fsummary>
+      <name><ret>int</ret><nametext>driver_failure(ErlDrvPort port, int
+        error)</nametext></name>
+      <name><ret>int</ret><nametext>driver_failure_atom(ErlDrvPort port, char
+        *string)</nametext></name>
+      <name><ret>int</ret><nametext>driver_failure_posix(ErlDrvPort port, int
+        error)</nametext></name>
+      <fsummary>Fail with error.</fsummary>
       <desc>
-        <marker id="driver_free_binary"></marker>
-        <p>This function frees a driver binary <c>bin</c>, allocated
-          previously with <c>driver_alloc_binary</c>. Since binaries
-          in Erlang are reference counted, the binary may still be
-          around.</p>
-        <p>This function is only thread-safe when the emulator with SMP
-          support is used.</p>
+        <marker id="driver_failure_atom"></marker>
+        <marker id="driver_failure_posix"></marker>
+        <marker id="driver_failure"></marker>
+        <p>Signals to Erlang that the driver has
+          encountered an error and is to be closed. The port is
+          closed and the tuple <c>{'EXIT', error, Err}</c> is sent to
+          the port owner process, where error is an error atom
+          (<c>driver_failure_atom</c> and
+          <c>driver_failure_posix</c>) or an integer
+          (<c>driver_failure</c>).</p>
+        <p>The driver is to fail only when in severe error situations,
+          when the driver cannot possibly keep open, for example,
+          buffer allocation gets out of memory. For normal errors
+          it is more appropriate to send error codes with
+          <seealso marker="#driver_output"><c>driver_output</c></seealso>.</p>
+        <p>The return value is <c>0</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>long</ret><nametext>driver_binary_get_refc(ErlDrvBinary *bin)</nametext></name>
-      <fsummary>Get the reference count of a driver binary</fsummary>
+      <name><ret>int</ret><nametext>driver_failure_eof(ErlDrvPort
+        port)</nametext></name>
+      <fsummary>Fail with EOF.</fsummary>
       <desc>
-        <marker id="driver_binary_get_refc"></marker>
-        <p>Returns current reference count on <c>bin</c>.</p>
-        <p>This function is only thread-safe when the emulator with SMP
-          support is used.</p>
+        <marker id="driver_failure_eof"></marker>
+        <p>Signals to Erlang that the driver has
+          encountered an EOF and is to be closed, unless the port was
+          opened with option <c>eof</c>, in which case <c>eof</c> is sent
+          to the port. Otherwise the port is closed and an
+          <c>'EXIT'</c> message is sent to the port owner process.</p>
+        <p>The return value is <c>0</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>long</ret><nametext>driver_binary_inc_refc(ErlDrvBinary *bin)</nametext></name>
-      <fsummary>Increment the reference count of a driver binary</fsummary>
+      <name><ret>void</ret><nametext>driver_free(void *ptr)</nametext></name>
+      <fsummary>Free an allocated memory block.</fsummary>
       <desc>
-        <marker id="driver_binary_inc_refc"></marker>
-        <p>Increments the reference count on <c>bin</c> and returns
-          the reference count reached after the increment.</p>
-        <p>This function is only thread-safe when the emulator with SMP
-          support is used.</p>
+        <marker id="driver_free"></marker>
+        <p>Frees the memory pointed to by <c>ptr</c>. The
+          memory is to have been allocated with
+          <c>driver_alloc</c>. All allocated memory is to be
+          deallocated, only once. There is no garbage collection in
+          drivers.</p>
+        <p>This function is thread-safe.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>long</ret><nametext>driver_binary_dec_refc(ErlDrvBinary *bin)</nametext></name>
-      <fsummary>Decrement the reference count of a driver binary</fsummary>
+      <name><ret>void</ret>
+        <nametext>driver_free_binary(ErlDrvBinary *bin)</nametext></name>
+      <fsummary>Free a driver binary.</fsummary>
       <desc>
-        <marker id="driver_binary_dec_refc"></marker>
-        <p>Decrements the reference count on <c>bin</c> and returns
-          the reference count reached after the decrement.</p>
-        <p>This function is only thread-safe when the emulator with SMP
-          support is used.</p>
-        <note>
-          <p>You should normally decrement the reference count of a
-            driver binary by calling
-            <seealso marker="#driver_free_binary">driver_free_binary()</seealso>.
-            <c>driver_binary_dec_refc()</c> does <em>not</em> free
-            the binary if the reference count reaches zero. <em>Only</em>
-            use <c>driver_binary_dec_refc()</c> when you are sure
-            <em>not</em> to reach a reference count of zero.</p>
-        </note>
+        <marker id="driver_free_binary"></marker>
+        <p>Frees a driver binary <c>bin</c>, allocated previously with
+        <seealso marker="#driver_alloc_binary">
+        <c>driver_alloc_binary</c></seealso>. As binaries
+          in Erlang are reference counted, the binary can still be around.</p>
+        <p>This function is thread-safe.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>driver_enq(ErlDrvPort port, char* buf, ErlDrvSizeT len)</nametext></name>
-      <fsummary>Enqueue data in the driver queue</fsummary>
+      <name><ret>ErlDrvTermData</ret>
+        <nametext>driver_get_monitored_process(ErlDrvPort port, const
+        ErlDrvMonitor *monitor)</nametext></name>
+      <fsummary>Retrieve the process ID from a monitor.</fsummary>
       <desc>
-        <marker id="driver_enq"></marker>
-        <p>This function enqueues data in the driver queue. The data in
-          <c>buf</c> is copied (<c>len</c> bytes) and placed at the
-          end of the driver queue. The driver queue is normally used
-          in a FIFO way.</p>
-        <p>The driver queue is available to queue output from the
-          emulator to the driver (data from the driver to the emulator
-          is queued by the emulator in normal erlang message
-          queues). This can be useful if the driver has to wait for
-          slow devices etc, and wants to yield back to the
-          emulator. The driver queue is implemented as an ErlIOVec.</p>
-        <p>When the queue contains data, the driver won't close, until
-          the queue is empty.</p>
-        <p>The return value is 0.</p>
-        <p>This function can be called from an arbitrary thread if a
-          <seealso marker="#ErlDrvPDL">port data lock</seealso>
-          associated with the <c>port</c> is locked by the calling
-          thread during the call.</p>
+        <marker id="driver_get_monitored_process"></marker>
+        <p>Returns the process ID associated with a living
+          monitor. It can be used in the
+          <seealso marker="driver_entry#process_exit">
+          <c>process_exit</c></seealso> callback to
+          get the process identification for the exiting process.</p>
+        <p>Returns <c>driver_term_nil</c> if the monitor no longer exists.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>driver_pushq(ErlDrvPort port, char* buf, ErlDrvSizeT len)</nametext></name>
-      <fsummary>Push data at the head of the driver queue</fsummary>
+      <name><ret>int</ret>
+        <nametext>driver_get_now(ErlDrvNowData *now)</nametext></name>
+      <fsummary>Read a system time stamp.</fsummary>
       <desc>
-        <marker id="driver_pushq"></marker>
-        <p>This function puts data at the head of the driver queue. The
-          data in <c>buf</c> is copied (<c>len</c> bytes) and placed
-          at the beginning of the queue.</p>
-        <p>The return value is 0.</p>
-        <p>This function can be called from an arbitrary thread if a
-          <seealso marker="#ErlDrvPDL">port data lock</seealso>
-          associated with the <c>port</c> is locked by the calling
-          thread during the call.</p>
+        <marker id="driver_get_now"></marker>
+	<warning>
+          <p><em>This function is deprecated. Do not use it.</em> Use
+            <seealso marker="#erl_drv_monotonic_time">
+            <c>erl_drv_monotonic_time</c></seealso> (perhaps in combination with
+            <seealso marker="#erl_drv_time_offset">
+            <c>erl_drv_time_offset</c></seealso>) instead.</p>
+        </warning>
+        <p>Reads a time stamp into the memory pointed to by
+          parameter <c>now</c>. For information about specific fields, see
+          <seealso marker="#ErlDrvNowData"><c>ErlDrvNowData</c></seealso>.</p>
+        <p>The return value is <c>0</c>, unless the <c>now</c> pointer is
+          invalid, in which case it is &lt; <c>0</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>ErlDrvSizeT</ret><nametext>driver_deq(ErlDrvPort port, ErlDrvSizeT size)</nametext></name>
-      <fsummary>Dequeue data from the head of the driver queue</fsummary>
+      <name><ret>int</ret><nametext>driver_lock_driver(ErlDrvPort
+        port)</nametext></name>
+      <fsummary>Ensure the driver is never unloaded.</fsummary>
       <desc>
-        <marker id="driver_deq"></marker>
-        <p>This function dequeues data by moving the head pointer
-          forward in the driver queue by <c>size</c> bytes. The data
-          in the queue will be deallocated.</p>
-        <p>The return value is the number of bytes remaining in the queue
-          or -1 on failure.</p>
-        <p>This function can be called from an arbitrary thread if a
-          <seealso marker="#ErlDrvPDL">port data lock</seealso>
-          associated with the <c>port</c> is locked by the calling
-          thread during the call.</p>
+        <marker id="driver_lock_driver"></marker>
+        <p>Locks the driver used by the port <c>port</c>
+          in memory for the rest of the emulator process'
+          lifetime. After this call, the driver behaves as one of Erlang's
+          statically linked-in drivers.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>ErlDrvSizeT</ret><nametext>driver_sizeq(ErlDrvPort port)</nametext></name>
-      <fsummary>Return the size of the driver queue</fsummary>
+      <name><ret>ErlDrvTermData</ret><nametext>driver_mk_atom(char*
+        string)</nametext></name>
+      <fsummary>Make an atom from a name.</fsummary>
       <desc>
-        <marker id="driver_sizeq"></marker>
-        <p>This function returns the number of bytes currently in the
-          driver queue.</p>
-        <p>This function can be called from an arbitrary thread if a
-          <seealso marker="#ErlDrvPDL">port data lock</seealso>
-          associated with the <c>port</c> is locked by the calling
-          thread during the call.</p>
+        <marker id="driver_mk_atom"></marker>
+        <p>Returns an atom given a name
+          <c>string</c>. The atom is created and does not change, so the
+          return value can be saved and reused, which is faster than
+          looking up the atom several times.</p>
+        <p>Notice that this function is <em>not</em> thread-safe, not
+          even when the emulator with SMP support is used.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>driver_enq_bin(ErlDrvPort port, ErlDrvBinary *bin, ErlDrvSizeT offset, ErlDrvSizeT len)</nametext></name>
-      <fsummary>Enqueue binary in the driver queue</fsummary>
+      <name><ret>ErlDrvTermData</ret><nametext>driver_mk_port(ErlDrvPort
+        port)</nametext></name>
+      <fsummary>Make an Erlang term port from a port.</fsummary>
       <desc>
-        <marker id="driver_enq_bin"></marker>
-        <p>This function enqueues a driver binary in the driver
-          queue. The data in <c>bin</c> at <c>offset</c> with length
-          <c>len</c> is placed at the end of the queue. This function
-          is most often faster than <c>driver_enq</c>, because the
-          data doesn't have to be copied.</p>
-        <p>This function can be called from an arbitrary thread if a
-          <seealso marker="#ErlDrvPDL">port data lock</seealso>
-          associated with the <c>port</c> is locked by the calling
-          thread during the call.</p>
-        <p>The return value is 0.</p>
+        <marker id="driver_mk_port"></marker>
+        <p>Converts a port handle to the Erlang term format, usable in
+          <seealso marker="#erl_drv_output_term">
+          <c>erl_drv_output_term</c></seealso> and 
+          <seealso marker="#erl_drv_send_term">
+          <c>erl_drv_send_term</c></seealso>.</p>
+        <p>Notice that this function is <em>not</em> thread-safe, not
+          even when the emulator with SMP support is used.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>driver_pushq_bin(ErlDrvPort port, ErlDrvBinary *bin, ErlDrvSizeT offset, ErlDrvSizeT len)</nametext></name>
-      <fsummary>Push binary at the head of the driver queue</fsummary>
+      <name><ret>int</ret><nametext>driver_monitor_process(ErlDrvPort port,
+        ErlDrvTermData process, ErlDrvMonitor *monitor)</nametext></name>
+      <fsummary>Monitor a process from a driver.</fsummary>
       <desc>
-        <marker id="driver_pushq_bin"></marker>
-        <p>This function puts data in the binary <c>bin</c>, at
-          <c>offset</c> with length <c>len</c> at the head of the
-          driver queue. It is most often faster than
-          <c>driver_pushq</c>, because the data doesn't have to be
-          copied.</p>
-        <p>This function can be called from an arbitrary thread if a
-          <seealso marker="#ErlDrvPDL">port data lock</seealso>
-          associated with the <c>port</c> is locked by the calling
-          thread during the call.</p>
-        <p>The return value is 0.</p>
+        <marker id="driver_monitor_process"></marker>
+        <p>Starts monitoring a process from a driver. When a process is
+          monitored, a process exit results in a call to the provided
+          <seealso marker="driver_entry#process_exit">
+          <c>process_exit</c></seealso> callback
+          in the <seealso marker="driver_entry"><c>ErlDrvEntry</c></seealso>
+          structure. The <c>ErlDrvMonitor</c> structure is filled in, for later
+          removal or compare.</p>
+        <p>Parameter <c>process</c> is to be the return value of an
+          earlier call to <seealso marker="#driver_caller">
+          <c>driver_caller</c></seealso> or
+          <seealso marker="#driver_connected"><c>driver_connected</c></seealso>
+          call.</p>
+        <p>Returns <c>0</c> on success, &lt; 0 if no callback is
+          provided, and &gt; 0 if the process is no longer alive.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>ErlDrvSizeT</ret><nametext>driver_peekqv(ErlDrvPort port, ErlIOVec *ev)</nametext></name>
-      <fsummary>Get the driver queue as an IO vector</fsummary>
+      <name><ret>int</ret><nametext>driver_output(ErlDrvPort port, char *buf,
+        ErlDrvSizeT len)</nametext></name>
+      <fsummary>Send data from driver to port owner.</fsummary>
       <desc>
-        <marker id="driver_peekqv"></marker>
-        <p>
-	  This function retrieves the driver queue into a supplied
-	  <c>ErlIOVec</c> <c>ev</c>. It also returns the queue size.
-	  This is one of two ways to get data out of the queue.
-	</p>
-	<p>
-	  If <c>ev</c> is <c>NULL</c> all ones i.e. <c>-1</c> type cast to
-	  <c>ErlDrvSizeT</c> is returned.
-	</p>
-        <p>Nothing is removed from the queue by this function, that must be done
-          with <c>driver_deq</c>.</p>
-        <p>This function can be called from an arbitrary thread if a
-          <seealso marker="#ErlDrvPDL">port data lock</seealso>
-          associated with the <c>port</c> is locked by the calling
-          thread during the call.</p>
+        <marker id="driver_output"></marker>
+        <p>Sends data from the driver up to the emulator. The data is received
+          as terms or binary data, depending on how the driver port was
+          opened.</p>
+        <p>The data is queued in the port owner process' message
+          queue. Notice that this does not yield to the emulator (as
+          the driver and the emulator run in the same thread).</p>
+        <p>Parameter <c>buf</c> points to the data to send, and
+          <c>len</c> is the number of bytes.</p>
+        <p>The return value for all output functions is <c>0</c> for normal use.
+          If the driver is used for distribution, it can fail and return
+          <c>-1</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>SysIOVec *</ret><nametext>driver_peekq(ErlDrvPort port, int *vlen)</nametext></name>
-      <fsummary>Get the driver queue as a vector</fsummary>
+      <name><ret>int</ret><nametext>driver_output_binary(ErlDrvPort port, char
+        *hbuf, ErlDrvSizeT hlen, ErlDrvBinary* bin, ErlDrvSizeT offset,
+        ErlDrvSizeT len)</nametext></name>
+      <fsummary>Send data from a driver binary to port owner.</fsummary>
       <desc>
-        <marker id="driver_peekq"></marker>
-        <p>This function retrieves the driver queue as a pointer to an
-          array of <c>SysIOVec</c>s. It also returns the number of
-          elements in <c>vlen</c>. This is one of two ways to get data
-          out of the queue.</p>
-        <p>Nothing is removed from the queue by this function, that must be done
-          with <c>driver_deq</c>.</p>
-        <p>The returned array is suitable to use with the Unix system
-          call <c>writev</c>.</p>
-        <p>This function can be called from an arbitrary thread if a
-          <seealso marker="#ErlDrvPDL">port data lock</seealso>
-          associated with the <c>port</c> is locked by the calling
-          thread during the call.</p>
+        <marker id="driver_output_binary"></marker>
+        <p>Sends data to a port owner process from a
+          driver binary. It has a header buffer (<c>hbuf</c>
+          and <c>hlen</c>) just like
+          <seealso marker="#driver_output2"><c>driver_output2</c></seealso>.
+          Parameter <c>hbuf</c> can be <c>NULL</c>.</p>
+        <p>Parameter <c>offset</c> is an offset into the binary and
+          <c>len</c> is the number of bytes to send.</p>
+        <p>Driver binaries are created with
+          <seealso marker="#driver_alloc_binary">
+          <c>driver_alloc_binary</c></seealso>.</p>
+        <p>The data in the header is sent as a list and the binary as
+          an Erlang binary in the tail of the list.</p>
+        <p>For example, if <c>hlen</c> is <c>2</c>, the port owner process
+          receives <c><![CDATA[[H1, H2 | <<T>>]]]></c>.</p>
+        <p>The return value is <c>0</c> for normal use.</p>
+        <p>Notice that, using the binary syntax in Erlang, the driver
+          application can match the header directly from the binary,
+          so the header can be put in the binary, and <c>hlen</c> can be set
+          to <c>0</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>driver_enqv(ErlDrvPort port, ErlIOVec *ev, ErlDrvSizeT skip)</nametext></name>
-      <fsummary>Enqueue vector in the driver queue</fsummary>
+      <name><ret>int</ret><nametext>driver_output_term(ErlDrvPort port,
+        ErlDrvTermData* term, int n)</nametext></name>
+      <fsummary>Send term data from driver to port owner.</fsummary>
       <desc>
-        <marker id="driver_enqv"></marker>
-        <p>This function enqueues the data in <c>ev</c>, skipping the
-          first <c>skip</c> bytes of it, at the end of the driver
-          queue. It is faster than <c>driver_enq</c>, because the data
-          doesn't have to be copied.</p>
-        <p>The return value is 0.</p>
-        <p>This function can be called from an arbitrary thread if a
-          <seealso marker="#ErlDrvPDL">port data lock</seealso>
-          associated with the <c>port</c> is locked by the calling
-          thread during the call.</p>
+        <marker id="driver_output_term"></marker>
+        <warning>
+          <p><em>This function is deprecated.</em>
+            Use <seealso marker="#erl_drv_send_term">
+            <c>erl_drv_output_term</c></seealso>instead.</p>
+        </warning>
+        <p>Parameters <c>term</c> and <c>n</c> work as in
+          <seealso marker="#erl_drv_output_term">
+          <c>erl_drv_output_term</c></seealso>.</p>
+        <p>Notice that this function is <em>not</em> thread-safe, not
+          even when the emulator with SMP support is used.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>driver_pushqv(ErlDrvPort port, ErlIOVec *ev, ErlDrvSizeT skip)</nametext></name>
-      <fsummary>Push vector at the head of the driver queue</fsummary>
+      <name><ret>int</ret><nametext>driver_output2(ErlDrvPort port, char *hbuf,
+        ErlDrvSizeT hlen, char *buf, ErlDrvSizeT len)</nametext></name>
+      <fsummary>Send data and binary data to port owner.</fsummary>
       <desc>
-        <marker id="driver_pushqv"></marker>
-        <p>This function puts the data in <c>ev</c>, skipping the first
-          <c>skip</c> bytes of it, at the head of the driver queue.
-          It is faster than <c>driver_pushq</c>, because the data
-          doesn't have to be copied.</p>
-        <p>The return value is 0.</p>
-        <p>This function can be called from an arbitrary thread if a
-          <seealso marker="#ErlDrvPDL">port data lock</seealso>
-          associated with the <c>port</c> is locked by the calling
-          thread during the call.</p>
+        <marker id="driver_output2"></marker>
+        <p>First sends <c>hbuf</c>
+          (length in <c>hlen</c>) data as a list, regardless of port
+          settings. Then sends <c>buf</c> as a binary or list.
+          For example, if <c>hlen</c> is <c>3</c>, the port owner process
+          receives <c>[H1, H2, H3 | T]</c>.</p>
+        <p>The point of sending data as a list header, is to facilitate
+          matching on the data received.</p>
+        <p>The return value is <c>0</c> for normal use.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>ErlDrvPDL</ret><nametext>driver_pdl_create(ErlDrvPort port)</nametext></name>
-      <fsummary>Create a port data lock</fsummary>
+      <name><ret>int</ret><nametext>driver_outputv(ErlDrvPort port, char* hbuf,
+        ErlDrvSizeT hlen, ErlIOVec *ev, ErlDrvSizeT skip)</nametext></name>
+      <fsummary>Send vectorized data to port owner.</fsummary>
       <desc>
-        <marker id="driver_pdl_create"></marker>
-        <p>This function creates a port data lock associated with
-          the <c>port</c>. <em>NOTE</em>: Once a port data lock has
-          been created, it has to be locked during all operations
-          on the driver queue of the <c>port</c>.</p>
-        <p>On success a newly created port data lock is returned. On
-          failure <c>NULL</c> is returned. <c>driver_pdl_create()</c> will
-          fail if <c>port</c> is invalid or if a port data lock already has
-          been associated with the <c>port</c>.</p>
+        <marker id="driver_outputv"></marker>
+        <p>Sends data from an I/O vector, <c>ev</c>, to
+          the port owner process. It has a header buffer (<c>hbuf</c>
+          and <c>hlen</c>), just like <seealso marker="#driver_output2">
+          <c>driver_output2</c></seealso>.</p>
+        <p>Parameter <c>skip</c> is a number of bytes to skip of
+          the <c>ev</c> vector from the head.</p>
+        <p>You get vectors of <c>ErlIOVec</c> type from the driver
+          queue (see below), and the
+          <seealso marker="driver_entry#outputv"><c>outputv</c></seealso>
+          driver entry function. You can also make them yourself, if you want to
+          send several <c>ErlDrvBinary</c> buffers at once. Often
+          it is faster to use
+          <seealso marker="#driver_output"><c>driver_output</c></seealso> or
+          <seealso marker="#driver_output_binary"></seealso>.</p>
+        <p>For example, if <c>hlen</c> is <c>2</c> and <c>ev</c> points to an
+          array of three binaries, the port owner process receives
+          <c><![CDATA[[H1, H2, <<B1>>, <<B2>> | <<B3>>]]]></c>.</p>
+        <p>The return value is <c>0</c> for normal use.</p>
+        <p>The comment for <c>driver_output_binary</c> also applies for
+          <c>driver_outputv</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>void</ret><nametext>driver_pdl_lock(ErlDrvPDL pdl)</nametext></name>
-      <fsummary>Lock port data lock</fsummary>
+      <name><ret>ErlDrvPDL</ret>
+        <nametext>driver_pdl_create(ErlDrvPort port)</nametext></name>
+      <fsummary>Create a port data lock.</fsummary>
       <desc>
-        <marker id="driver_pdl_lock"></marker>
-        <p>This function locks the port data lock passed as argument
-          (<c>pdl</c>).</p>
-        <p>This function is thread-safe.</p>
+        <marker id="driver_pdl_create"></marker>
+        <p>Creates a port data lock associated with the <c>port</c>.</p>
+        <note>
+          <p>Once a port data lock has been created, it must be locked during
+            all operations on the driver queue of the <c>port</c>.</p>
+        </note>
+        <p>Returns a newly created port data lock on success,
+          otherwise <c>NULL</c>. The function fails
+          if <c>port</c> is invalid or if a port data lock already has
+          been associated with the <c>port</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>void</ret><nametext>driver_pdl_unlock(ErlDrvPDL pdl)</nametext></name>
-      <fsummary>Unlock port data lock</fsummary>
+      <name><ret>long</ret><nametext>driver_pdl_dec_refc(ErlDrvPDL
+        pdl)</nametext></name>
+      <fsummary></fsummary>
       <desc>
-        <marker id="driver_pdl_unlock"></marker>
-        <p>This function unlocks the port data lock passed as argument
-          (<c>pdl</c>).</p>
+        <marker id="driver_pdl_dec_refc"></marker>
+        <p>Decrements the reference count of
+          the port data lock passed as argument (<c>pdl</c>).</p>
+        <p>The current reference count after the decrement has
+          been performed is returned.</p>
         <p>This function is thread-safe.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>long</ret><nametext>driver_pdl_get_refc(ErlDrvPDL pdl)</nametext></name>
+      <name><ret>long</ret>
+        <nametext>driver_pdl_get_refc(ErlDrvPDL pdl)</nametext></name>
       <fsummary></fsummary>
       <desc>
         <marker id="driver_pdl_get_refc"></marker>
-        <p>This function returns the current reference count of
+        <p>Returns the current reference count of
           the port data lock passed as argument (<c>pdl</c>).</p>
         <p>This function is thread-safe.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>long</ret><nametext>driver_pdl_inc_refc(ErlDrvPDL pdl)</nametext></name>
+      <name><ret>long</ret>
+        <nametext>driver_pdl_inc_refc(ErlDrvPDL pdl)</nametext></name>
       <fsummary></fsummary>
       <desc>
         <marker id="driver_pdl_inc_refc"></marker>
-        <p>This function increments the reference count of
+        <p>Increments the reference count of
           the port data lock passed as argument (<c>pdl</c>).</p>
         <p>The current reference count after the increment has
           been performed is returned.</p>
         <p>This function is thread-safe.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>long</ret><nametext>driver_pdl_dec_refc(ErlDrvPDL pdl)</nametext></name>
-      <fsummary></fsummary>
+      <name><ret>void</ret>
+        <nametext>driver_pdl_lock(ErlDrvPDL pdl)</nametext></name>
+      <fsummary>Lock port data lock.</fsummary>
       <desc>
-        <marker id="driver_pdl_dec_refc"></marker>
-        <p>This function decrements the reference count of
-          the port data lock passed as argument (<c>pdl</c>).</p>
-        <p>The current reference count after the decrement has
-          been performed is returned.</p>
+        <marker id="driver_pdl_lock"></marker>
+        <p>Locks the port data lock passed as argument (<c>pdl</c>).</p>
         <p>This function is thread-safe.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>driver_monitor_process(ErlDrvPort port,  ErlDrvTermData process,  ErlDrvMonitor *monitor)</nametext></name>
-      <fsummary>Monitor a process from a driver</fsummary>
+      <name><ret>void</ret>
+        <nametext>driver_pdl_unlock(ErlDrvPDL pdl)</nametext></name>
+      <fsummary>Unlock port data lock.</fsummary>
       <desc>
-        <marker id="driver_monitor_process"></marker>
-        <p>Start monitoring a process from a driver. When a process is
-          monitored, a process exit will result in a call to the
-          provided <seealso marker="driver_entry#process_exit">process_exit</seealso> call-back
-          in the <seealso marker="driver_entry">ErlDrvEntry</seealso>
-          structure. The <c>ErlDrvMonitor</c> structure is filled in, for later
-          removal or compare.</p>
-        <p>The <c>process</c> parameter should be the return value of an
-          earlier call to <seealso marker="#driver_caller">driver_caller</seealso> or <seealso marker="#driver_connected">driver_connected</seealso> call.</p>
-        <p>The function returns 0 on success, &lt; 0 if no call-back is
-          provided and &gt; 0 if the process is no longer alive.</p>
+        <marker id="driver_pdl_unlock"></marker>
+        <p>Unlocks the port data lock passed as argument (<c>pdl</c>).</p>
+        <p>This function is thread-safe.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>driver_demonitor_process(ErlDrvPort port,  const ErlDrvMonitor *monitor)</nametext></name>
-      <fsummary>Stop monitoring a process from a driver</fsummary>
+      <name><ret>SysIOVec *</ret><nametext>driver_peekq(ErlDrvPort port, int
+        *vlen)</nametext></name>
+      <fsummary>Get the driver queue as a vector.</fsummary>
       <desc>
-        <marker id="driver_demonitor_process"></marker>
-        <p>This function cancels a monitor created earlier. </p>
-        <p>The function returns 0 if a monitor was removed and &gt; 0
-          if the monitor did no longer exist.</p>
+        <marker id="driver_peekq"></marker>
+        <p>Retrieves the driver queue as a pointer to an
+          array of <c>SysIOVec</c>s. It also returns the number of
+          elements in <c>vlen</c>. This is one of two ways to get data
+          out of the queue.</p>
+        <p>Nothing is removed from the queue by this function, that must be done
+          with <seealso marker="#driver_deq"><c>driver_deq</c></seealso>.</p>
+        <p>The returned array is suitable to use with the Unix system
+          call <c>writev</c>.</p>
+        <p>This function can be called from any thread if a
+          <seealso marker="#ErlDrvPDL">port data lock</seealso>
+          associated with the <c>port</c> is locked by the calling
+          thread during the call.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>ErlDrvTermData</ret><nametext>driver_get_monitored_process(ErlDrvPort port,  const ErlDrvMonitor *monitor)</nametext></name>
-      <fsummary>Retrieve the process id from a monitor</fsummary>
+      <name><ret>ErlDrvSizeT</ret><nametext>driver_peekqv(ErlDrvPort port,
+        ErlIOVec *ev)</nametext></name>
+      <fsummary>Get the driver queue as an I/O vector.</fsummary>
       <desc>
-        <marker id="driver_get_monitored_process"></marker>
-        <p>The function returns the process id associated with a living
-          monitor. It can be used in the <c>process_exit</c> call-back to
-          get the process  identification for the exiting process.</p>
-        <p>The function returns <c>driver_term_nil</c> if the monitor
-          no longer exists.</p>
+        <marker id="driver_peekqv"></marker>
+        <p>Retrieves the driver queue into a supplied
+	  <c>ErlIOVec</c> <c>ev</c>. It also returns the queue size.
+	  This is one of two ways to get data out of the queue.</p>
+	<p>If <c>ev</c> is <c>NULL</c>, all ones that is <c>-1</c> type cast to
+	  <c>ErlDrvSizeT</c> are returned.</p>
+        <p>Nothing is removed from the queue by this function, that must be done
+          with <seealso marker="#driver_deq"><c>driver_deq</c></seealso>.</p>
+        <p>This function can be called from any thread if a
+          <seealso marker="#ErlDrvPDL">port data lock</seealso>
+          associated with the <c>port</c> is locked by the calling
+          thread during the call.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>driver_compare_monitors(const ErlDrvMonitor *monitor1, const ErlDrvMonitor *monitor2)</nametext></name>
-      <fsummary>Compare two monitors</fsummary>
+      <name><ret>int</ret><nametext>driver_pushq(ErlDrvPort port, char* buf,
+        ErlDrvSizeT len)</nametext></name>
+      <fsummary>Push data at the head of the driver queue.</fsummary>
       <desc>
-        <marker id="driver_compare_monitors"></marker>
-        <p>This function is used to compare two <c>ErlDrvMonitor</c>s. It
-          can also be used to imply some artificial order on monitors,
-          for whatever reason.</p>
-        <p>The function returns 0 if <c>monitor1</c> and
-          <c>monitor2</c> are equal, &lt; 0 if <c>monitor1</c> is less
-          than <c>monitor2</c> and &gt; 0 if <c>monitor1</c> is greater
-          than <c>monitor2</c>.</p>
+        <marker id="driver_pushq"></marker>
+        <p>Puts data at the head of the driver queue. The
+          data in <c>buf</c> is copied (<c>len</c> bytes) and placed
+          at the beginning of the queue.</p>
+        <p>The return value is <c>0</c>.</p>
+        <p>This function can be called from any thread if a
+          <seealso marker="#ErlDrvPDL">port data lock</seealso>
+          associated with the <c>port</c> is locked by the calling
+          thread during the call.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>void</ret><nametext>add_driver_entry(ErlDrvEntry *de)</nametext></name>
-      <fsummary>Add a driver entry</fsummary>
+      <name><ret>int</ret><nametext>driver_pushq_bin(ErlDrvPort port,
+        ErlDrvBinary *bin, ErlDrvSizeT offset, ErlDrvSizeT len)</nametext>
+      </name>
+      <fsummary>Push binary at the head of the driver queue.</fsummary>
       <desc>
-        <marker id="add_driver_entry"></marker>
-        <p>This function adds a driver entry to the list of drivers
-          known by Erlang. The <seealso marker="driver_entry#init">init</seealso> function of the <c>de</c>
-          parameter is called.</p>
-        <note>
-          <p>To use this function for adding drivers residing in
-            dynamically loaded code is dangerous. If the driver code
-            for the added driver resides in the same dynamically
-            loaded module (i.e. <c>.so</c> file) as a normal
-            dynamically loaded driver (loaded with the <c>erl_ddll</c>
-            interface), the caller should call <seealso marker="#driver_lock_driver">driver_lock_driver</seealso> before
-            adding driver entries.</p>
-          <p>Use of this function is generally deprecated.</p>
-        </note>
+        <marker id="driver_pushq_bin"></marker>
+        <p>Puts data in the binary <c>bin</c>, at
+          <c>offset</c> with length <c>len</c> at the head of the
+          driver queue. It is most often faster than
+          <seealso marker="#driver_pushq"><c>driver_pushq</c></seealso>,
+          because no data must be copied.</p>
+        <p>This function can be called from any thread if a
+          <seealso marker="#ErlDrvPDL">port data lock</seealso>
+          associated with the <c>port</c> is locked by the calling
+          thread during the call.</p>
+        <p>The return value is <c>0</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>remove_driver_entry(ErlDrvEntry *de)</nametext></name>
-      <fsummary>Remove a driver entry</fsummary>
+      <name><ret>int</ret><nametext>driver_pushqv(ErlDrvPort port, ErlIOVec
+        *ev, ErlDrvSizeT skip)</nametext></name>
+      <fsummary>Push vector at the head of the driver queue.</fsummary>
       <desc>
-        <marker id="remove_driver_entry"></marker>
-        <p>This function removes a driver entry <c>de</c> previously
-          added with <c>add_driver_entry</c>.</p>
-        <p>Driver entries added by the <c>erl_ddll</c> erlang interface can
-          not be removed by using this interface.</p>
+        <marker id="driver_pushqv"></marker>
+        <p>Puts the data in <c>ev</c>, skipping the first
+          <c>skip</c> bytes of it, at the head of the driver queue.
+          It is faster than
+          <seealso marker="#driver_pushq"><c>driver_pushq</c></seealso>,
+          because no data must be copied.</p>
+        <p>The return value is <c>0</c>.</p>
+        <p>This function can be called from any thread if a
+          <seealso marker="#ErlDrvPDL">port data lock</seealso>
+          associated with the <c>port</c> is locked by the calling
+          thread during the call.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>char *</ret><nametext>erl_errno_id(int error)</nametext></name>
-      <fsummary>Get erlang error atom name from error number</fsummary>
+      <name><ret>int</ret><nametext>driver_read_timer(ErlDrvPort port, unsigned
+        long *time_left)</nametext></name>
+      <fsummary>Read the time left before time-out.</fsummary>
       <desc>
-        <marker id="erl_errno_id"></marker>
-        <p>This function returns the atom name of the erlang error,
-          given the error number in <c>error</c>. Error atoms are:
-          <c>einval</c>, <c>enoent</c>, etc. It can be used to make
-          error terms from the driver.</p>
+        <marker id="driver_read_timer"></marker>
+        <p>Reads the current time of a timer, and places
+          the result in <c>time_left</c>. This is the time in
+          milliseconds, before the time-out occurs.</p>
+        <p>The return value is <c>0</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>void</ret><nametext>erl_drv_busy_msgq_limits(ErlDrvPort port, ErlDrvSizeT *low, ErlDrvSizeT *high)</nametext></name>
-      <fsummary>Set and get limits for busy port message queue</fsummary>
-      <desc>
-        <marker id="erl_drv_busy_msgq_limits"></marker>
-        <p>Sets and gets limits that will be used for controling the
-	busy state of the port message queue.</p>
-	<p>The port message queue will be set into a busy
-	state when the amount of command data queued on the
-	message	queue reaches the <c>high</c> limit. The port
-	message	queue will be set into a not busy state when the
-	amount of command data queued on the message queue falls
-	below the <c>low</c> limit. Command data is in this
-	context data passed to the port using either
-	<c>Port ! {Owner, {command, Data}}</c>, or
-	<c>port_command/[2,3]</c>. Note that these limits
-	only concerns command data that have not yet reached the
-	port. The <seealso marker="#set_busy_port">busy port</seealso>
-	feature can be used for data that has reached the port.</p>
-
-	<p>Valid limits are values in the range
-	<c>[ERL_DRV_BUSY_MSGQ_LIM_MIN, ERL_DRV_BUSY_MSGQ_LIM_MAX]</c>.
-	Limits will be automatically adjusted to be sane. That is,
-	the system will	adjust values so that the low limit used is
-	lower than or equal to the high limit used. By default the high
-	limit will be 8 kB and the low limit will be 4 kB.</p>
-
-	<p>By passing a pointer to an integer variable containing
-	the value <c>ERL_DRV_BUSY_MSGQ_READ_ONLY</c>, currently used
-	limit will be read and written back to the integer variable.
-	A new limit can be set by passing a pointer to an integer
-	variable containing a valid limit. The passed value will be
-	written to the internal limit. The internal limit will then
-	be adjusted. After this the adjusted limit will be written
-	back to the integer variable from which the new value was
-	read. Values are in bytes.</p>
-
-	<p>The busy message queue feature can be disabled either
-	by setting the <c>ERL_DRV_FLAG_NO_BUSY_MSGQ</c>
-	<seealso marker="driver_entry#driver_flags">driver flag</seealso>
-	in the <seealso marker="driver_entry">driver_entry</seealso>
-	used by the driver, or by calling this function with
-	<c>ERL_DRV_BUSY_MSGQ_DISABLED</c> as a limit (either low or
-	high). When this feature has been disabled it cannot be
-	enabled again. When reading the limits both of them
-	will be <c>ERL_DRV_BUSY_MSGQ_DISABLED</c>, if this
-	feature has been disabled.</p>
-
-	<p>Processes sending command data to the port will be suspended
-	if either the port is busy or if the port message queue is
-	busy. Suspended processes will be resumed when neither the
-	port is busy, nor the port message queue is busy.</p>
-
-	<p>For information about busy port functionality
-	see the documentation of the
-	<seealso marker="#set_busy_port">set_busy_port()</seealso>
-	function.</p>
-      </desc>
-    </func>
-    <func>
-      <name><ret>void</ret><nametext>set_busy_port(ErlDrvPort port, int on)</nametext></name>
-      <fsummary>Signal or unsignal port as busy</fsummary>
-      <desc>
-        <marker id="set_busy_port"></marker>
-        <p>This function set and unset the busy state of the port. If
-          <c>on</c> is non-zero, the port is set to busy, if it's zero the port
-          is set to not busy. You typically want to combine
-	  this feature with the <seealso marker="#erl_drv_busy_msgq_limits">busy
-	  port message queue</seealso> functionality.</p>
-	<p>Processes sending command data to the port will be suspended
-	if either the port is busy or if the port message queue
-	is busy. Suspended processes will be resumed when neither the
-	port is busy, nor the port message queue is busy. Command data
-	is in this context data passed to the port using either
-	<c>Port ! {Owner, {command, Data}}</c>, or
-	<c>port_command/[2,3]</c>.</p>
-	<p>If the
-	   <seealso marker="driver_entry#driver_flags"><![CDATA[ERL_DRV_FLAG_SOFT_BUSY]]></seealso>
-	   has been set in the
-	   <seealso marker="driver_entry">driver_entry</seealso>,
-	   data can be forced into the driver via
-	   <seealso marker="erlang#port_command/3">port_command(Port, Data, [force])</seealso>
-	   even though the driver has signaled that it is busy.
-	</p>
-	<p>For information about busy port message queue functionality
-	see the documentation of the
-	<seealso marker="#erl_drv_busy_msgq_limits">erl_drv_busy_msgq_limits()</seealso>
-	function.</p>
-      </desc>
-    </func>
-    <func>
-      <name><ret>void</ret><nametext>set_port_control_flags(ErlDrvPort port, int flags)</nametext></name>
-      <fsummary>Set flags on how to handle control entry function</fsummary>
+      <name><ret>void *</ret>
+        <nametext>driver_realloc(void *ptr, ErlDrvSizeT size)</nametext></name>
+      <fsummary>Resize an allocated memory block.</fsummary>
       <desc>
-        <marker id="set_port_control_flags"></marker>
-        <p>This function sets flags for how the <seealso marker="driver_entry#control">control</seealso> driver entry
-          function will return data to the port owner process. (The
-          <c>control</c> function is called from <c>port_control/3</c>
-          in erlang.)</p>
-        <p>Currently there are only two meaningful values for
-          <c>flags</c>: 0 means that data is returned in a list, and
-          <c>PORT_CONTROL_FLAG_BINARY</c> means data is returned as
-          a binary from <c>control</c>.</p>
+        <marker id="driver_realloc"></marker>
+        <p>Resizes a memory block, either in place, or by
+          allocating a new block, copying the data, and freeing the old
+          block. A pointer is returned to the reallocated memory. On
+          failure (out of memory), <c>NULL</c> is returned. (This is
+          most often a wrapper for <c>realloc</c>.)</p>
+        <p>This function is thread-safe.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>driver_failure_eof(ErlDrvPort port)</nametext></name>
-      <fsummary>Fail with EOF</fsummary>
+      <name><ret>ErlDrvBinary *</ret>
+        <nametext>driver_realloc_binary(ErlDrvBinary *bin, ErlDrvSizeT size)
+        </nametext></name>
+      <fsummary>Resize a driver binary.</fsummary>
       <desc>
-        <marker id="driver_failure_eof"></marker>
-        <p>This function signals to erlang that the driver has
-          encountered an EOF and should be closed, unless the port was
-          opened with the <c>eof</c> option, in that case eof is sent
-          to the port. Otherwise, the port is closed and an
-          <c>'EXIT'</c> message is sent to the port owner process.</p>
-        <p>The return value is 0.</p>
+        <marker id="driver_realloc_binary"></marker>
+        <p>Resizes a driver binary, while keeping the data.</p>
+        <p>Returns the resized driver binary on success. Returns <c>NULL</c>
+          on failure (out of memory).</p>
+        <p>This function is thread-safe.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>driver_failure_atom(ErlDrvPort port, char *string)</nametext></name>
-      <name><ret>int</ret><nametext>driver_failure_posix(ErlDrvPort port, int error)</nametext></name>
-      <name><ret>int</ret><nametext>driver_failure(ErlDrvPort port, int error)</nametext></name>
-      <fsummary>Fail with error</fsummary>
+      <name><ret>int</ret><nametext>driver_select(ErlDrvPort port, ErlDrvEvent
+        event, int mode, int on)</nametext></name>
+      <fsummary>Provides an event for having the emulator call the driver.
+      </fsummary>
       <desc>
-        <marker id="driver_failure_atom"></marker>
-        <marker id="driver_failure_posix"></marker>
-        <marker id="driver_failure"></marker>
-        <p>These functions signal to Erlang that the driver has
-          encountered an error and should be closed. The port is
-          closed and the tuple <c>{'EXIT', error, Err}</c>, is sent to
-          the port owner process, where error is an error atom
-          (<c>driver_failure_atom</c> and
-          <c>driver_failure_posix</c>), or an integer
-          (<c>driver_failure</c>).</p>
-        <p>The driver should fail only when in severe error situations,
-          when the driver cannot possibly keep open, for instance
-          buffer allocation gets out of memory. For normal errors
-          it is more appropriate to send error codes with
-          <c>driver_output</c>.</p>
-        <p>The return value is 0.</p>
+        <marker id="driver_select"></marker>
+        <p>This function is used by drivers to provide the emulator with
+          events to check for. This enables the emulator to call the driver
+          when something has occurred asynchronously.</p>
+        <p>Parameter <c>event</c> identifies an OS-specific event object.
+          On Unix systems, the functions <c>select</c>/<c>poll</c> are used.
+          The event object must be a socket or pipe (or other object that
+          <c>select</c>/<c>poll</c> can use).
+          On Windows, the Win32 API function <c>WaitForMultipleObjects</c>
+          is used. This places other restrictions on the event object;
+          see the Win32 SDK documentation.</p>
+        <p>Parameter <c>on</c> is to be <c>1</c> for setting events
+          and <c>0</c> for clearing them.</p>
+        <p>Parameter <c>mode</c> is a bitwise OR combination of
+          <c>ERL_DRV_READ</c>, <c>ERL_DRV_WRITE</c>, and <c>ERL_DRV_USE</c>.
+          The first two specify whether to wait for read events and/or write
+          events. A fired read event calls
+          <seealso marker="driver_entry#ready_input">
+          <c>ready_input</c></seealso> and a fired write event calls
+          <seealso marker="driver_entry#ready_output">
+          <c>ready_output</c></seealso>.</p>
+        <note>
+          <p>Some OS (Windows) do not differentiate between read and write
+            events. The callback for a fired event then only depends on the
+            value of <c>mode</c>.</p>
+        </note>
+        <p><c>ERL_DRV_USE</c> specifies if we are using the event object or
+          if we want to close it.
+          On an emulator with SMP support, it is not safe to clear all events
+          and then close the event object after <c>driver_select</c> has
+          returned. Another thread can still be using the event object
+          internally. To safely close an event object, call
+          <c>driver_select</c> with <c>ERL_DRV_USE</c> and <c>on==0</c>, which
+          clears all events and then either calls
+	  <seealso marker="driver_entry#stop_select"><c>stop_select</c></seealso>
+	  or schedules it to be called when it is safe to close the event
+          object. <c>ERL_DRV_USE</c> is to be set together with the first event
+          for an event object. It is harmless to set <c>ERL_DRV_USE</c>
+          even if it already has been done. Clearing all events but keeping
+          <c>ERL_DRV_USE</c> set indicates that we are using the event
+          object and probably will set events for it again.</p>
+        <note>
+          <p><c>ERL_DRV_USE</c> was added in Erlang/OTP R13. Old drivers still
+            work as before, but it is recommended to update them to use
+            <c>ERL_DRV_USE</c> and <c>stop_select</c> to ensure that event
+            objects are closed in a safe way.</p>
+        </note>
+        <p>The return value is <c>0</c>, unless
+          <c>ready_input</c>/<c>ready_output</c> is <c>NULL</c>, in which case
+          it is <c>-1</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>ErlDrvTermData</ret><nametext>driver_connected(ErlDrvPort port)</nametext></name>
-      <fsummary>Return the port owner process</fsummary>
+      <name><ret>int</ret><nametext>driver_send_term(ErlDrvPort port,
+        ErlDrvTermData receiver, ErlDrvTermData* term, int n)</nametext></name>
+      <fsummary>Send term data to other process than port owner process.
+      </fsummary>
       <desc>
-        <marker id="driver_connected"></marker>
-        <p>This function returns the port owner process.</p>
-        <p>Note that this function is <em>not</em> thread-safe, not
-          even when the emulator with SMP support is used.</p>
+        <marker id="driver_send_term"></marker>
+        <warning>
+          <p><em>This function is deprecated.</em>
+            Use <seealso marker="#erl_drv_send_term">
+            <c>erl_drv_send_term</c></seealso> instead.</p>
+        </warning>
+        <note>
+          <p>The parameters of this function
+            cannot be properly checked by the runtime system when
+            executed by arbitrary threads. This can cause the
+            function not to fail when it should.</p>
+        </note>
+        <p>Parameters <c>term</c> and <c>n</c> work as in
+          <seealso marker="#erl_drv_output_term">
+          <c>erl_drv_output_term</c></seealso>.</p>
+        <p>This function is only thread-safe when the emulator with SMP
+          support is used.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>ErlDrvTermData</ret><nametext>driver_caller(ErlDrvPort port)</nametext></name>
-      <fsummary>Return the process making the driver call</fsummary>
+      <name><ret>int</ret><nametext>driver_set_timer(ErlDrvPort port, unsigned
+        long time)</nametext></name>
+      <fsummary>Set a timer to call the driver.</fsummary>
       <desc>
-        <marker id="driver_caller"></marker>
-        <p>This function returns the process id of the process that
-	  made the current call to the driver. The process id can be
-	  used with <c>driver_send_term</c> to send back data to the
-	  caller. <c>driver_caller()</c> only returns valid data
-	  when currently executing in one of the following driver
-	  callbacks:</p>
-	  <taglist>
-	    <tag><seealso marker="driver_entry#start">start</seealso></tag>
-            <item>Called from <c>open_port/2</c>.</item>
-	    <tag><seealso marker="driver_entry#output">output</seealso></tag>
-            <item>Called from <c>erlang:send/2</c>, and
-	          <c>erlang:port_command/2</c></item>
-	    <tag><seealso marker="driver_entry#outputv">outputv</seealso></tag>
-            <item>Called from <c>erlang:send/2</c>, and
-	          <c>erlang:port_command/2</c></item>
-	    <tag><seealso marker="driver_entry#control">control</seealso></tag>
-            <item>Called from <c>erlang:port_control/3</c></item>
-	    <tag><seealso marker="driver_entry#call">call</seealso></tag>
-            <item>Called from <c>erlang:port_call/3</c></item>
-	  </taglist>
-        <p>Note that this function is <em>not</em> thread-safe, not
-          even when the emulator with SMP support is used.</p>
+        <marker id="driver_set_timer"></marker>
+        <p>Sets a timer on the driver, which will count
+          down and call the driver when it is timed out. Parameter
+          <c>time</c> is the time in milliseconds before the timer expires.</p>
+        <p>When the timer reaches <c>0</c> and expires, the driver entry
+          function <seealso marker="driver_entry#timeout">
+          <c>timeout</c></seealso> is called.</p>
+        <p>Notice that only one timer exists on each driver instance;
+          setting a new timer replaces an older one.</p>
+        <p>Return value is <c>0</c>, unless the <c>timeout</c>
+          driver function is <c>NULL</c>, in which case it is <c>-1</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>erl_drv_output_term(ErlDrvTermData port, ErlDrvTermData* term, int n)</nametext></name>
-      <fsummary>Send term data from driver to port owner</fsummary>
+      <name><ret>ErlDrvSizeT</ret>
+        <nametext>driver_sizeq(ErlDrvPort port)</nametext></name>
+      <fsummary>Return the size of the driver queue.</fsummary>
       <desc>
-        <marker id="erl_drv_output_term"></marker>
-        <p>This functions sends data in the special driver term
-          format to the port owner process. This is a fast way to
-	  deliver term data from a driver. It also needs no binary
-	  conversion, so the port owner process receives data as
-	  normal Erlang terms. The
-	  <seealso marker="#erl_drv_send_term">erl_drv_send_term()</seealso>
-	  functions can be used for sending to any arbitrary process
-	  on the local node.</p>
-	<note><p>Note that the <c>port</c> parameter is <em>not</em>
-	  an ordinary port handle, but a port handle converted using
-	  <c>driver_mk_port()</c>.</p></note>
-        <p>The <c>term</c> parameter points to an array of
-          <c>ErlDrvTermData</c>, with <c>n</c> elements. This array
-          contains terms described in the driver term format. Every
-          term consists of one to four elements in the array. The
-          term first has a term type, and then arguments. The
-	  <c>port</c> parameter specifies the sending port.</p>
-        <p>Tuples, maps and lists (with the exception of strings, see below),
-          are built in reverse polish notation, so that to build a
-          tuple, the elements are given first, and then the tuple
-          term, with a count. Likewise for lists and maps.</p>
-        <p>A tuple must be specified with the number of elements. (The
-          elements precede the <c>ERL_DRV_TUPLE</c> term.)</p>
-        <p>A list must be specified with the number of elements,
-          including the tail, which is the last term preceding
-          <c>ERL_DRV_LIST</c>.</p>
-        <p>A map must be specified with the number of key-value pairs <c>N</c>.
-	  The key-value pairs must precede the <c>ERL_DRV_MAP</c> in this order:
-	  <c>key1,value1,key2,value2,...,keyN,valueN</c>.
-	  Duplicate keys are not allowed.</p>
-        <p>The special term <c>ERL_DRV_STRING_CONS</c> is used to
-          "splice" in a string in a list, a string given this way is
-          not a list per se, but the elements are elements of the
-          surrounding list.</p>
-        <pre>
-Term type            Argument(s)
-===========================================
-ERL_DRV_NIL
-ERL_DRV_ATOM         ErlDrvTermData atom (from driver_mk_atom(char *string))
-ERL_DRV_INT          ErlDrvSInt integer
-ERL_DRV_UINT         ErlDrvUInt integer
-ERL_DRV_INT64        ErlDrvSInt64 *integer_ptr
-ERL_DRV_UINT64       ErlDrvUInt64 *integer_ptr
-ERL_DRV_PORT         ErlDrvTermData port (from driver_mk_port(ErlDrvPort port))
-ERL_DRV_BINARY       ErlDrvBinary *bin, ErlDrvUInt len, ErlDrvUInt offset
-ERL_DRV_BUF2BINARY   char *buf, ErlDrvUInt len
-ERL_DRV_STRING       char *str, int len
-ERL_DRV_TUPLE        int sz
-ERL_DRV_LIST         int sz
-ERL_DRV_PID          ErlDrvTermData pid (from driver_connected(ErlDrvPort port) or driver_caller(ErlDrvPort port))
-ERL_DRV_STRING_CONS  char *str, int len
-ERL_DRV_FLOAT        double *dbl
-ERL_DRV_EXT2TERM     char *buf, ErlDrvUInt len
-ERL_DRV_MAP          int sz
-        </pre>
-	<p>The unsigned integer data type <c>ErlDrvUInt</c> and the
-	  signed integer data type <c>ErlDrvSInt</c> are 64 bits wide
-	  on a 64 bit runtime system and 32 bits wide on a 32 bit
-	  runtime system. They were introduced in erts version 5.6,
-	  and replaced some of the <c>int</c> arguments in the list above.
-	</p>
-	<p>The unsigned integer data type <c>ErlDrvUInt64</c> and the
-	  signed integer data type <c>ErlDrvSInt64</c> are always 64 bits
-	  wide. They were introduced in erts version 5.7.4.
-	</p>
-
-        <p>To build the tuple <c>{tcp, Port, [100 | Binary]}</c>, the
-          following call could be made.</p>
-        <code type="none"><![CDATA[
-    ErlDrvBinary* bin = ...
-    ErlDrvPort port = ...
-    ErlDrvTermData spec[] = {
-        ERL_DRV_ATOM, driver_mk_atom("tcp"),
-        ERL_DRV_PORT, driver_mk_port(drvport),
-            ERL_DRV_INT, 100,
-            ERL_DRV_BINARY, bin, 50, 0,
-            ERL_DRV_LIST, 2,
-        ERL_DRV_TUPLE, 3,
-    };
-    erl_drv_output_term(driver_mk_port(drvport), spec, sizeof(spec) / sizeof(spec[0]));
-        ]]>
-      </code>
-        <p>Where <c>bin</c> is a driver binary of length at least 50
-          and <c>drvport</c> is a port handle. Note that the <c>ERL_DRV_LIST</c>
-          comes after the elements of the list, likewise the
-          <c>ERL_DRV_TUPLE</c>.</p>
-        <p>The term <c>ERL_DRV_STRING_CONS</c> is a way to construct
-          strings. It works differently from how <c>ERL_DRV_STRING</c>
-          works. <c>ERL_DRV_STRING_CONS</c> builds a string list in
-          reverse order, (as opposed to how <c>ERL_DRV_LIST</c>
-          works), concatenating the strings added to a list. The tail
-          must be given before <c>ERL_DRV_STRING_CONS</c>.</p>
-        <p>The <c>ERL_DRV_STRING</c> constructs a string, and ends
-          it. (So it's the same as <c>ERL_DRV_NIL</c> followed by
-          <c>ERL_DRV_STRING_CONS</c>.)</p>
-        <code type="none"><![CDATA[
-    /* to send [x, "abc", y] to the port: */
-    ErlDrvTermData spec[] = {
-        ERL_DRV_ATOM, driver_mk_atom("x"),
-        ERL_DRV_STRING, (ErlDrvTermData)"abc", 3,
-        ERL_DRV_ATOM, driver_mk_atom("y"),
-        ERL_DRV_NIL,
-        ERL_DRV_LIST, 4
-    };
-    erl_drv_output_term(driver_mk_port(drvport), spec, sizeof(spec) / sizeof(spec[0]));
-        ]]></code>
-        <p></p>
-        <code type="none"><![CDATA[
-    /* to send "abc123" to the port: */
-    ErlDrvTermData spec[] = {
-        ERL_DRV_NIL,        /* with STRING_CONS, the tail comes first */
-        ERL_DRV_STRING_CONS, (ErlDrvTermData)"123", 3,
-        ERL_DRV_STRING_CONS, (ErlDrvTermData)"abc", 3,
-    };
-    erl_drv_output_term(driver_mk_port(drvport), spec, sizeof(spec) / sizeof(spec[0]));
-        ]]></code>
-	<p>The <c>ERL_DRV_EXT2TERM</c> term type is used for passing a
-	term encoded with the
-	<seealso marker="erl_ext_dist">external format</seealso>,
-	i.e., a term that has been encoded by
-	<seealso marker="erlang#term_to_binary/2">erlang:term_to_binary</seealso>,
-	<seealso marker="erl_interface:ei">erl_interface</seealso>, etc.
-	For example, if <c>binp</c> is a pointer to an <c>ErlDrvBinary</c>
-	that contains the term <c>{17, 4711}</c> encoded with the
-	<seealso marker="erl_ext_dist">external format</seealso>
-	and you want to wrap it in a two tuple with the tag <c>my_tag</c>,
-	i.e., <c>{my_tag, {17, 4711}}</c>, you can do as follows:
-	</p>
-        <code type="none"><![CDATA[
-    ErlDrvTermData spec[] = {
-            ERL_DRV_ATOM, driver_mk_atom("my_tag"),
-            ERL_DRV_EXT2TERM, (ErlDrvTermData) binp->orig_bytes, binp->orig_size
-        ERL_DRV_TUPLE, 2,
-    };
-    erl_drv_output_term(driver_mk_port(drvport), spec, sizeof(spec) / sizeof(spec[0]));
-        ]]></code>
-
-        <p>To build the map <c>#{key1 => 100, key2 => {200, 300}}</c>, the
-          following call could be made.</p>
-        <code type="none"><![CDATA[
-    ErlDrvPort port = ...
-    ErlDrvTermData spec[] = {
-          ERL_DRV_ATOM, driver_mk_atom("key1"),
-	  ERL_DRV_INT, 100,
-          ERL_DRV_ATOM, driver_mk_atom("key2"),
-	    ERL_DRV_INT, 200,
-	    ERL_DRV_INT, 300,
-	  ERL_DRV_TUPLE, 2,
-	ERL_DRV_MAP, 2
-    };
-    erl_drv_output_term(driver_mk_port(drvport), spec, sizeof(spec) / sizeof(spec[0]));
-        ]]>
-      </code>
-
-	<p>If you want to pass a binary and don't already have the content
-	of the binary in an <c>ErlDrvBinary</c>, you can benefit from using
-	<c>ERL_DRV_BUF2BINARY</c> instead of creating an <c>ErlDrvBinary</c>
-	via <c>driver_alloc_binary()</c> and then pass the binary via
-	<c>ERL_DRV_BINARY</c>. The runtime system will often allocate
-	binaries smarter if <c>ERL_DRV_BUF2BINARY</c> is used.
-	However, if the content of the binary to pass already resides in
-	an <c>ErlDrvBinary</c>, it is normally better to pass the binary
-	using <c>ERL_DRV_BINARY</c> and the <c>ErlDrvBinary</c> in question.
-	</p>
-	<p>The <c>ERL_DRV_UINT</c>, <c>ERL_DRV_BUF2BINARY</c>, and
-	<c>ERL_DRV_EXT2TERM</c> term types were introduced in the 5.6
-	version of erts.
-	</p>
-        <p>This function is only thread-safe when the emulator with SMP
-          support is used.</p>
+        <marker id="driver_sizeq"></marker>
+        <p>Returns the number of bytes currently in the driver queue.</p>
+        <p>This function can be called from any thread if a
+          <seealso marker="#ErlDrvPDL">port data lock</seealso>
+          associated with the <c>port</c> is locked by the calling
+          thread during the call.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>driver_output_term(ErlDrvPort port, ErlDrvTermData* term, int n)</nametext></name>
-      <fsummary>Send term data from driver to port owner</fsummary>
+      <name><ret>void</ret><nametext>driver_system_info(ErlDrvSysInfo
+        *sys_info_ptr, size_t size)</nametext></name>
+      <fsummary>Get information about the Erlang runtime system.</fsummary>
       <desc>
-        <marker id="driver_output_term"></marker>
-	<warning><p><c>driver_output_term()</c> is deprecated and will
-	            be removed in the OTP-R17 release. Use
-		    <seealso marker="#erl_drv_send_term">erl_drv_output_term()</seealso>
-		    instead.</p>
-	</warning>
-        <p>The parameters <c>term</c> and <c>n</c> do the same thing
-          as in <seealso marker="#erl_drv_output_term">erl_drv_output_term()</seealso>.</p>
-        <p>Note that this function is <em>not</em> thread-safe, not
-          even when the emulator with SMP support is used.</p>
+        <marker id="driver_system_info"></marker>
+        <p>Writes information about the Erlang runtime system into the
+          <seealso marker="#ErlDrvSysInfo"><c>ErlDrvSysInfo</c></seealso>
+          structure referred to by the first argument. The second
+          argument is to be the size of the
+          <seealso marker="#ErlDrvSysInfo"><c>ErlDrvSysInfo</c></seealso>
+          structure, that is, <c>sizeof(ErlDrvSysInfo)</c>.</p>
+        <p>For information about specific fields, see
+          <seealso marker="#ErlDrvSysInfo"><c>ErlDrvSysInfo</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>ErlDrvTermData</ret><nametext>driver_mk_atom(char* string)</nametext></name>
-      <fsummary>Make an atom from a name</fsummary>
+      <name><ret>ErlDrvSizeT</ret><nametext>driver_vec_to_buf(ErlIOVec *ev,
+        char *buf, ErlDrvSizeT len)</nametext></name>
+      <fsummary>Collect data segments into a buffer.</fsummary>
       <desc>
-        <marker id="driver_mk_atom"></marker>
-        <p>This function returns an atom given a name
-          <c>string</c>. The atom is created and won't change, so the
-          return value may be saved and reused, which is faster than
-          looking up the atom several times.</p>
-        <p>Note that this function is <em>not</em> thread-safe, not
-          even when the emulator with SMP support is used.</p>
+        <marker id="driver_vec_to_buf"></marker>
+        <p>Collects several segments of data, referenced
+          by <c>ev</c>, by copying them in order to the buffer
+          <c>buf</c>, of the size <c>len</c>.</p>
+        <p>If the data is to be sent from the driver to the port owner
+          process, it is faster to use
+          <seealso marker="#driver_outputv"><c>driver_outputv</c></seealso>.</p>
+        <p>The return value is the space left in the buffer, that is, if
+          <c>ev</c> contains less than <c>len</c> bytes it is the
+          difference, and if <c>ev</c> contains <c>len</c> bytes or more,
+          it is <c>0</c>. This is faster if there is more than one header byte,
+          as the binary syntax can construct integers directly from
+          the binary.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>ErlDrvTermData</ret><nametext>driver_mk_port(ErlDrvPort port)</nametext></name>
-      <fsummary>Make a erlang term port from a port</fsummary>
+      <name><ret>void</ret><nametext>erl_drv_busy_msgq_limits(ErlDrvPort port,
+        ErlDrvSizeT *low, ErlDrvSizeT *high)</nametext></name>
+      <fsummary>Set and get limits for busy port message queue.</fsummary>
       <desc>
-        <marker id="driver_mk_port"></marker>
-        <p>This function converts a port handle to the erlang term
-          format, usable in the <seealso marker="#erl_drv_output_term">erl_drv_output_term()</seealso>, and <seealso marker="#erl_drv_send_term">erl_drv_send_term()</seealso> functions.</p>
-        <p>Note that this function is <em>not</em> thread-safe, not
-          even when the emulator with SMP support is used.</p>
+        <marker id="erl_drv_busy_msgq_limits"></marker>
+        <p>Sets and gets limits that will be used for controlling the
+          busy state of the port message queue.</p>
+        <p>The port message queue is set into a busy
+          state when the amount of command data queued on the
+          message queue reaches the <c>high</c> limit. The port
+          message queue is set into a not busy state when the
+          amount of command data queued on the message queue falls
+          below the <c>low</c> limit. Command data is in this
+          context data passed to the port using either
+          <c>Port ! {Owner, {command, Data}}</c> or
+          <c>port_command/[2,3]</c>. Notice that these limits
+          only concerns command data that have not yet reached the
+          port. The <seealso marker="#set_busy_port">busy port</seealso>
+          feature can be used for data that has reached the port.</p>
+        <p>Valid limits are values in the range
+          <c>[ERL_DRV_BUSY_MSGQ_LIM_MIN, ERL_DRV_BUSY_MSGQ_LIM_MAX]</c>.
+          Limits are automatically adjusted to be sane. That is,
+          the system adjusts values so that the low limit used is
+          lower than or equal to the high limit used. By default the high
+          limit is 8 kB and the low limit is 4 kB.</p>
+        <p>By passing a pointer to an integer variable containing
+          the value <c>ERL_DRV_BUSY_MSGQ_READ_ONLY</c>, the currently used
+          limit is read and written back to the integer variable.
+          A new limit can be set by passing a pointer to an integer
+          variable containing a valid limit. The passed value is
+          written to the internal limit. The internal limit is then
+          adjusted. After this the adjusted limit is written
+          back to the integer variable from which the new value was
+          read. Values are in bytes.</p>
+        <p>The busy message queue feature can be disabled either
+          by setting the <c>ERL_DRV_FLAG_NO_BUSY_MSGQ</c>
+          <seealso marker="driver_entry#driver_flags">driver flag</seealso>
+          in the <seealso marker="driver_entry"><c>driver_entry</c></seealso>
+          used by the driver, or by calling this function with
+          <c>ERL_DRV_BUSY_MSGQ_DISABLED</c> as a limit (either low or
+          high). When this feature has been disabled, it cannot be
+          enabled again. When reading the limits, both are
+          <c>ERL_DRV_BUSY_MSGQ_DISABLED</c> if this
+          feature has been disabled.</p>
+        <p>Processes sending command data to the port are suspended
+          if either the port is busy or if the port message queue is
+          busy. Suspended processes are resumed when neither the
+          port or the port message queue is busy.</p>
+        <p>For information about busy port functionality, see
+          <seealso marker="#set_busy_port"><c>set_busy_port</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>void</ret><nametext>erl_drv_cond_broadcast(ErlDrvCond
+        *cnd)</nametext></name>
+      <fsummary>Broadcast on a condition variable.</fsummary>
+      <desc>
+        <marker id="erl_drv_cond_broadcast"></marker>
+        <p>Broadcasts on a condition variable. That is, if
+          other threads are waiting on the condition variable being
+          broadcast on, <em>all</em> of them are woken.</p>
+        <p><c>cnd</c> is a pointer to a condition variable to broadcast on.</p>
+        <p>This function is thread-safe.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>erl_drv_send_term(ErlDrvTermData port, ErlDrvTermData receiver, ErlDrvTermData* term, int n)</nametext></name>
-      <fsummary>Send term data to other process than port owner process</fsummary>
+      <name><ret>ErlDrvCond *</ret><nametext>erl_drv_cond_create(char
+        *name)</nametext></name>
+      <fsummary>Create a condition variable.</fsummary>
       <desc>
-        <marker id="erl_drv_send_term"></marker>
-        <p>This function is the only way for a driver to send data to
-          <em>other</em> processes than the port owner process. The
-          <c>receiver</c> parameter specifies the process to receive
-          the data.</p>
-	<note><p>Note that the <c>port</c> parameter is <em>not</em>
-	  an ordinary port handle, but a port handle converted using
-	  <c>driver_mk_port()</c>.</p></note>
-        <p>The parameters <c>port</c>, <c>term</c> and <c>n</c> do the same thing
-          as in <seealso marker="#erl_drv_output_term">erl_drv_output_term()</seealso>.</p>
-        <p>This function is only thread-safe when the emulator with SMP
-          support is used.</p>
+        <marker id="erl_drv_cond_create"></marker>
+        <p>Creates a condition variable and returns a pointer to it.</p> 
+        <p><c>name</c> is a string identifying the created condition variable.
+          It is used to identify the condition variable in planned
+          future debug functionality.</p>
+        <p>Returns <c>NULL</c> on failure. The driver
+          creating the condition variable is responsible for
+          destroying it before the driver is unloaded.</p>
+        <p>This function is thread-safe.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>driver_send_term(ErlDrvPort port, ErlDrvTermData receiver, ErlDrvTermData* term, int n)</nametext></name>
-      <fsummary>Send term data to other process than port owner process</fsummary>
+      <name><ret>void</ret><nametext>erl_drv_cond_destroy(ErlDrvCond
+        *cnd)</nametext></name>
+      <fsummary>Destroy a condition variable.</fsummary>
       <desc>
-        <marker id="driver_send_term"></marker>
-	<warning><p><c>driver_send_term()</c> is deprecated and will
-	            be removed in the OTP-R17 release. Use
-		    <seealso marker="#erl_drv_send_term">erl_drv_send_term()</seealso>
-		    instead.</p>
-		 <p>Also note that parameters of <c>driver_send_term()</c>
-		    cannot be properly checked by the runtime system when
-		    executed by arbitrary threads. This may cause the
-		    <c>driver_send_term()</c> function not to fail when
-		    it should.</p>
-	</warning>
-        <p>The parameters <c>term</c> and <c>n</c> do the same thing
-          as in <seealso marker="#erl_drv_output_term">erl_drv_output_term()</seealso>.</p>
-        <p>This function is only thread-safe when the emulator with SMP
-          support is used.</p>
+        <marker id="erl_drv_cond_destroy"></marker>
+        <p>Destroys a condition variable previously created by
+          <seealso marker="#erl_drv_cond_create">
+          <c>erl_drv_cond_create</c></seealso>.</p>
+        <p><c>cnd</c> is a pointer to a condition variable to destroy.</p>
+        <p>This function is thread-safe.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>long</ret><nametext>driver_async (ErlDrvPort port, unsigned int* key, void (*async_invoke)(void*), void* async_data, void (*async_free)(void*))</nametext></name>
-      <fsummary>Perform an asynchronous call within a driver</fsummary>
+      <name><ret>char *</ret><nametext>erl_drv_cond_name(ErlDrvCond
+        *cnd)</nametext></name>
+      <fsummary>Get name of driver mutex.</fsummary>
       <desc>
-        <marker id="driver_async"></marker>
-        <p>This function performs an asynchronous call. The function
-          <c>async_invoke</c> is invoked in a thread separate from the
-          emulator thread. This enables the driver to perform
-          time-consuming, blocking operations without blocking the
-          emulator.</p>
-        <p>The async thread pool size can be set with the
-          <seealso marker="erl#async_thread_pool_size">+A</seealso>
-          command line argument of <seealso marker="erl">erl(1)</seealso>.
-          If no async thread pool is available, the call is made
-          synchronously in the thread calling <c>driver_async()</c>. The
-          current number of async threads in the async thread pool can be
-          retrieved via
-          <seealso marker="#driver_system_info">driver_system_info()</seealso>.</p>
-        <p>If there is a thread pool available, a thread will be
-          used. If the <c>key</c> argument is null, the threads from the
-          pool are used in a round-robin way, each call to
-          <c>driver_async</c> uses the next thread in the pool. With the
-          <c>key</c> argument set, this behaviour is changed. The two
-          same values of <c>*key</c> always get the same thread.</p>
-        <p>To make sure that a driver instance always uses the same
-          thread, the following call can be used:</p>
-        <p></p>
-        <code type="none"><![CDATA[
-    unsigned int myKey = driver_async_port_key(myPort);
-
-    r = driver_async(myPort, &myKey, myData, myFunc);
-        ]]></code>
-        <p>It is enough to initialize <c>myKey</c> once for each
-        driver instance.</p>
-        <p>If a thread is already working, the calls will be
-          queued up and executed in order. Using the same thread for
-          each driver instance ensures that the calls will be made in
-          sequence.</p>
-        <p>The <c>async_data</c> is the argument to the functions
-          <c>async_invoke</c> and <c>async_free</c>. It's typically a
-          pointer to a structure that contains a pipe or event that
-          can be used to signal that the async operation completed.
-          The data should be freed in <c>async_free</c>.</p>
-        <p>When the async operation is done, <seealso marker="driver_entry#ready_async">ready_async</seealso> driver
-          entry function is called. If <c>ready_async</c> is null in
-          the driver entry, the <c>async_free</c> function is called
-          instead.</p>
-        <p>The return value is -1 if the <c>driver_async</c> call
-          fails.</p>
+        <marker id="erl_drv_cnd_name"></marker>
+        <p>Returns a pointer to the name of the condition.</p>
+        <p><c>cnd</c> is a  pointer to an initialized condition.</p>
         <note>
-          <p>As of erts version 5.5.4.3 the default stack size for
-            threads in the async-thread pool is 16 kilowords,
-            i.e., 64 kilobyte on 32-bit architectures.
-            This small default size has been chosen since the
-            amount of async-threads might be quite large. The
-            default stack size is enough for drivers delivered
-            with Erlang/OTP, but might not be sufficiently large
-            for other dynamically linked in drivers that use the
-            driver_async() functionality. A suggested stack size
-            for threads in the async-thread pool can be configured
-            via the
-            <seealso marker="erl#async_thread_stack_size">+a</seealso>
-            command line argument of
-            <seealso marker="erl">erl(1)</seealso>.</p>
+          <p>This function is intended for debugging purposes only.</p>
         </note>
       </desc>
     </func>
+
     <func>
-      <name><ret>unsigned int</ret><nametext>driver_async_port_key (ErlDrvPort port)</nametext></name>
-      <fsummary>Calculate an async key from an ErlDrvPort</fsummary>
+      <name><ret>void</ret><nametext>erl_drv_cond_signal(ErlDrvCond
+        *cnd)</nametext></name>
+      <fsummary>Signal on a condition variable.</fsummary>
       <desc>
-        <marker id="driver_async_port_key"></marker>
-        <p>This function calculates a key for later use in <seealso
-        marker="#driver_async">driver_async()</seealso>. The keys are
-        evenly distributed so that a fair mapping between port id's
-        and async thread id's is achieved.</p>
-	<note>
-	<p>Before OTP-R16, the actual port id could be used as a key
-	with proper casting, but after the rewrite of the port
-	subsystem, this is no longer the case. With this function, you
-	can achieve the same distribution based on port id's as before
-	OTP-R16.</p>
-	</note>
+        <marker id="erl_drv_cond_signal"></marker>
+        <p>Signals on a condition variable. That is, if
+          other threads are waiting on the condition variable being
+          signaled, <em>one</em> of them is woken.</p>
+        <p><c>cnd</c> is a pointer to a condition variable to signal on.</p>
+        <p>This function is thread-safe.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>driver_lock_driver(ErlDrvPort port)</nametext></name>
-      <fsummary>Make sure the driver is never unloaded</fsummary>
+      <name><ret>void</ret><nametext>erl_drv_cond_wait(ErlDrvCond *cnd,
+        ErlDrvMutex *mtx)</nametext></name>
+      <fsummary>Wait on a condition variable.</fsummary>
       <desc>
-        <marker id="driver_lock_driver"></marker>
-        <p>This function locks the driver used by the port <c>port</c>
-          in memory for the rest of the emulator process'
-          lifetime. After this call, the driver behaves as one of Erlang's
-          statically linked in drivers.</p>
+        <marker id="erl_drv_cond_wait"></marker>
+        <p>Waits on a condition variable. The calling
+          thread is blocked until another thread wakes it by signaling
+          or broadcasting on the condition variable. Before the calling
+          thread is blocked, it unlocks the mutex passed as argument.
+          When the calling thread is woken, it locks the same mutex before
+          returning. That is, the mutex currently must be locked by
+          the calling thread when calling this function.</p>
+        <p><c>cnd</c> is a pointer to a condition variable to wait on.
+          <c>mtx</c> is a pointer to a mutex to unlock while waiting.</p>
+        <note>
+          <p><c>erl_drv_cond_wait</c> can return even if
+            no one has signaled or broadcast on the condition
+            variable. Code calling <c>erl_drv_cond_wait</c> is
+            always to be prepared for <c>erl_drv_cond_wait</c>
+            returning even if the condition that the thread was
+            waiting for has not occurred. That is, when returning from
+            <c>erl_drv_cond_wait</c>, always check if the condition
+            has occurred, and if not call <c>erl_drv_cond_wait</c>  again.</p>
+        </note>
+        <p>This function is thread-safe.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>ErlDrvPort</ret><nametext>driver_create_port(ErlDrvPort port, ErlDrvTermData owner_pid, char* name, ErlDrvData drv_data)</nametext></name>
-      <fsummary>Create a new port (driver instance)</fsummary>
+      <name><ret>int</ret><nametext>erl_drv_consume_timeslice(ErlDrvPort port,
+        int percent)</nametext></name>
+      <fsummary>Give the runtime system a hint about how much CPU time the
+        current driver callback call has consumed.</fsummary>
       <desc>
-        <p>This function creates a new port executing the same driver
-          code as the port creating the new port.
-          A short description of the arguments:</p>
+        <marker id="erl_drv_consume_timeslice"></marker>
+        <p>Gives the runtime system a hint about how much CPU time the current
+          driver callback call has consumed since the last hint, or since the
+          the start of the callback if no previous hint has been given.</p>
         <taglist>
           <tag><c>port</c></tag>
-          <item>The port handle of the port (driver instance) creating
-           the new port.</item>
-          <tag><c>owner_pid</c></tag>
-          <item>The process id of the Erlang process which will be
-           owner of the new port. This process will be linked
-           to the new port. You usually want to use
-          <c>driver_caller(port)</c> as <c>owner_pid</c>.</item>
-          <tag><c>name</c></tag>
-          <item>The port name of the new port. You usually want to
-           use the same port name as the driver name
-           (<seealso marker="driver_entry#driver_name">driver_name</seealso>
-           field of the
-          <seealso marker="driver_entry">driver_entry</seealso>).</item>
-          <tag><c>drv_data</c></tag>
-          <item>The driver defined handle that will be passed in subsequent
-           calls to driver call-backs. Note, that the
-          <seealso marker="driver_entry#start">driver start call-back</seealso>
-           will not be called for this new driver instance.
-           The driver defined handle is normally created in the
-          <seealso marker="driver_entry#start">driver start call-back</seealso>
-           when a port is created via
-          <seealso marker="erlang#open_port/2">erlang:open_port/2</seealso>. </item>
+          <item>Port handle of the executing port.</item>
+          <tag><c>percent</c></tag>
+          <item>Approximate consumed fraction of a full
+            time-slice in percent.</item>
         </taglist>
-        <p>The caller of <c>driver_create_port()</c> is allowed to
-          manipulate the newly created port when <c>driver_create_port()</c>
-          has returned. When
-          <seealso marker="#smp_support">port level locking</seealso>
-          is used, the creating port is, however, only allowed to
-          manipulate the newly created port until the current driver
-          call-back that was called by the emulator returns.</p>
+        <p>The time is specified as a fraction, in percent, of a full time-slice
+          that a port is allowed to execute before it is to surrender the
+          CPU to other runnable ports or processes. Valid range is
+          <c>[1, 100]</c>. The scheduling time-slice is not an exact entity,
+          but can usually be approximated to about 1 millisecond.</p>
+        <p>Notice that it is up to the runtime system to determine if and
+          how to use this information. Implementations on some platforms
+          can use other means to determine the consumed fraction
+          of the time-slice. Lengthy driver callbacks should, regardless of
+          this, frequently call this function to determine if it is allowed
+          to continue execution or not.</p>
+        <p>This function returns a non-zero value
+          if the time-slice has been exhausted, and zero if the callback is
+          allowed to continue execution. If a non-zero value is
+          returned, the driver callback is to return as soon as possible in
+          order for the port to be able to yield.</p>
+        <p>This function is provided to better support co-operative scheduling,
+          improve system responsiveness, and to make it easier to prevent
+          misbehaviors of the VM because of a port monopolizing a scheduler
+          thread. It can be used when dividing lengthy work into some repeated
+          driver callback calls, without the need to use threads.</p>
+        <p>See also the important <seealso marker="#WARNING">warning</seealso>
+          text at the beginning of this manual page.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>ErlDrvTime</ret><nametext>erl_drv_convert_time_unit(ErlDrvTime
+        val, ErlDrvTimeUnit from, ErlDrvTimeUnit to)</nametext></name>
+      <fsummary>Convert time unit of a time value.</fsummary>
+      <desc>
+        <marker id="erl_drv_convert_time_unit"></marker>
+        <p>Converts the <c>val</c> value of time unit <c>from</c> to
+          the corresponding value of time unit <c>to</c>. The result is
+          rounded using the floor function.</p>
+        <taglist>
+          <tag><c>val</c></tag>
+          <item>Value to convert time unit for.</item>
+          <tag><c>from</c></tag>
+          <item>Time unit of <c>val</c>.</item>
+          <tag><c>to</c></tag>
+          <item>Time unit of returned value.</item>
+        </taglist>
+        <p>Returns <c>ERL_DRV_TIME_ERROR</c> if called with an invalid
+          time unit argument.</p>
+        <p>See also <seealso marker="#ErlDrvTime">
+          <c>ErlDrvTime</c></seealso> and
+          <seealso marker="#ErlDrvTimeUnit">
+          <c>ErlDrvTimeUnit</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret><nametext>erl_drv_equal_tids(ErlDrvTid tid1,
+        ErlDrvTid tid2)</nametext></name>
+      <fsummary>Compare thread identifiers for equality.</fsummary>
+      <desc>
+        <marker id="erl_drv_equal_tids"></marker>
+        <p>Compares two thread identifiers, <c>tid1</c> and <c>tid2</c>,
+          for equality.</p>
+        <p>Returns <c>0</c> it they are not equal, and a value not equal to
+          <c>0</c> if they are equal.</p>
         <note>
-          <p>When
-            <seealso marker="#smp_support">port level locking</seealso>
-            is used, the creating port is only allowed to manipulate
-            the newly created port until the current driver call-back
-            returns.</p>
+          <p>A thread identifier can be reused very quickly after
+            a thread has terminated. Therefore, if a thread
+            corresponding to one of the involved thread identifiers
+            has terminated since the thread identifier was saved,
+            the result of <c>erl_drv_equal_tids</c> does possibly not give
+            the expected result.</p>
         </note>
+        <p>This function is thread-safe.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret><nametext>erl_drv_getenv(const char *key, char
+        *value, size_t *value_size)</nametext></name>
+      <fsummary>Get the value of an environment variable.</fsummary>
+      <desc>
+        <marker id="erl_drv_getenv"></marker>
+        <p>Retrieves the value of an environment variable.</p>
+        <taglist>
+          <tag><c>key</c></tag>
+          <item>A <c>NULL</c>-terminated string containing the
+            name of the environment variable.</item>
+          <tag><c>value</c></tag>
+          <item>A pointer to an output buffer.</item>
+          <tag><c>value_size</c></tag>
+          <item>A pointer to an integer. The integer is used both for
+            passing input and output sizes (see below).</item>
+        </taglist>
+        <p>When this function is called, <c>*value_size</c> is to contain the
+          size of the <c>value</c> buffer.</p>
+        <p>On success, <c>0</c> is returned,
+          the value of the environment variable has been written to
+          the <c>value</c> buffer, and <c>*value_size</c> contains the
+          string length (excluding the terminating <c>NULL</c> character) of
+          the value written to the <c>value</c> buffer.</p>
+        <p>On failure, that is, no such environment variable was found,
+          a value &lt; <c>0</c> is returned. When the size of the <c>value</c>
+          buffer is too small, a value &gt; <c>0</c> is returned and
+          <c>*value_size</c> has been set to the buffer size needed.</p>
+        <warning>
+          <p>Do <em>not</em> use libc's <c>getenv</c> or similar C library
+            interfaces from a driver.</p>
+        </warning>
+        <p>This function is thread-safe.</p>
       </desc>
     </func>
 
     <func>
-      <name><ret>void</ret><nametext>erl_drv_init_ack(ErlDrvPort port, ErlDrvData res)</nametext></name>
-      <fsummary>Acknowledge the start of the port</fsummary>
+      <name><ret>void</ret><nametext>erl_drv_init_ack(ErlDrvPort port,
+        ErlDrvData res)</nametext></name>
+      <fsummary>Acknowledge the start of the port.</fsummary>
       <desc>
         <marker id="erl_drv_init_ack"></marker>
-        <p>Arguments:</p>
+        <p>Acknowledges the start of the port.</p>
         <taglist>
           <tag><c>port</c></tag>
-          <item>The port handle of the port (driver instance) creating
-           doing the acknowledgment.
+          <item>The port handle of the port (driver instance)
+            doing the acknowledgment.
 	  </item>
           <tag><c>res</c></tag>
-          <item>The result of the port initialization. This can be the same values
-          as the return value of <seealso marker="driver_entry#start">start</seealso>,
-          i.e any of the error codes or the ErlDrvData that is to be used for this
-          port.
+          <item>The result of the port initialization. Can be the same
+            values as the return value of <seealso marker="driver_entry#start">
+            <c>start</c></seealso>, that is, any of the error codes or the
+            <c>ErlDrvData</c> that is to be used for this port.
           </item>
         </taglist>
-        <p>
-          When this function is called the initiating erlang:open_port call is
-          returned as if the <seealso marker="driver_entry#start">start</seealso>
-          function had just been called. It can only be used when the
-          <seealso marker="driver_entry#driver_flags">ERL_DRV_FLAG_USE_INIT_ACK</seealso>
-          flag has been set on the linked-in driver.
-        </p>
+        <p>When this function is called the initiating <c>erlang:open_port</c>
+          call is returned as if the <seealso marker="driver_entry#start">
+          <c>start</c></seealso> function had just been called. It can only be
+          used when flag <seealso marker="driver_entry#driver_flags">
+          <c>ERL_DRV_FLAG_USE_INIT_ACK</c></seealso>
+          has been set on the linked-in driver.</p>
       </desc>
     </func>
 
     <func>
-      <name><ret>void</ret><nametext>erl_drv_set_os_pid(ErlDrvPort port, ErlDrvSInt pid)</nametext></name>
-      <fsummary>Set the os_pid for the port</fsummary>
+      <name><ret>ErlDrvTime</ret>
+        <nametext>erl_drv_monotonic_time(ErlDrvTimeUnit time_unit)</nametext>
+      </name>
+      <fsummary>Get Erlang monotonic time.</fsummary>
       <desc>
-        <marker id="erl_drv_set_os_pid"></marker>
-        <p>Arguments:</p>
-        <taglist>
-          <tag><c>port</c></tag>
-          <item>The port handle of the port (driver instance) to set the pid on.
-	  </item>
-          <tag><c>pid</c></tag>
-          <item>The pid to set.</item>
-        </taglist>
-        <p>
-          Set the os_pid seen when doing erlang:port_info/2 on this port.
-        </p>
+        <marker id="erl_drv_monotonic_time"></marker>
+        <p>Returns <seealso marker="time_correction#Erlang_Monotonic_Time">
+          Erlang monotonic time</seealso>. Notice that negative values are
+          not uncommon.</p>
+        <p><c>time_unit</c> is time unit of returned value.</p>
+        <p>Returns <c>ERL_DRV_TIME_ERROR</c> if called with an invalid
+          time unit argument, or if called from a thread that is not a
+          scheduler thread.</p>
+        <p>See also <seealso marker="#ErlDrvTime"><c>ErlDrvTime</c></seealso>
+          and <seealso marker="#ErlDrvTimeUnit">
+          <c>ErlDrvTimeUnit</c></seealso>.</p>
       </desc>
     </func>
 
     <func>
-      <name><ret>int</ret><nametext>erl_drv_thread_create(char *name,
-				      ErlDrvTid *tid,
-				      void * (*func)(void *),
-				      void *arg,
-				      ErlDrvThreadOpts *opts)</nametext></name>
-      <fsummary>Create a thread</fsummary>
+      <name><ret>ErlDrvMutex *</ret><nametext>erl_drv_mutex_create(char
+        *name)</nametext></name>
+      <fsummary>Create a mutex.</fsummary>
       <desc>
-        <marker id="erl_drv_thread_create"></marker>
-        <p>Arguments:</p>
-        <taglist>
-          <tag><c>name</c></tag>
-          <item>A string identifying the created thread. It will be used
-	        to identify the thread in planned future debug
-		functionality.
-	  </item>
-          <tag><c>tid</c></tag>
-          <item>A pointer to a thread identifier variable.</item>
-          <tag><c>func</c></tag>
-          <item>A pointer to a function to execute in the created thread.</item>
-          <tag><c>arg</c></tag>
-          <item>A pointer to argument to the <c>func</c> function.</item>
-          <tag><c>opts</c></tag>
-          <item>A pointer to thread options to use or <c>NULL</c>.</item>
-        </taglist>
-        <p>This function creates a new thread. On success <c>0</c> is returned;
-	   otherwise, an <c>errno</c> value is returned to indicate the error.
-	   The newly created thread will begin executing in the function pointed
-	   to by <c>func</c>, and <c>func</c> will be passed <c>arg</c> as
-	   argument. When <c>erl_drv_thread_create()</c> returns the thread
-	   identifier of the newly created thread will be available in
-	   <c>*tid</c>. <c>opts</c> can be either a <c>NULL</c> pointer, or a
-	   pointer to an
-	   <seealso marker="#ErlDrvThreadOpts">ErlDrvThreadOpts</seealso>
-	   structure. If <c>opts</c> is a <c>NULL</c> pointer, default options
-	   will be used; otherwise, the passed options will be used.
-	</p>
-	<warning><p>You are not allowed to allocate the
-	            <seealso marker="#ErlDrvThreadOpts">ErlDrvThreadOpts</seealso>
-	            structure by yourself. It has to be allocated and
-		    initialized by
-		    <seealso marker="#erl_drv_thread_opts_create">erl_drv_thread_opts_create()</seealso>.
-	</p></warning>
-	<p>The created thread will terminate either when <c>func</c> returns
-	   or if
-	   <seealso marker="#erl_drv_thread_exit">erl_drv_thread_exit()</seealso>
-	   is called by the thread. The exit value of the thread is either
-	   returned from <c>func</c> or passed as argument to
-	   <seealso marker="#erl_drv_thread_exit">erl_drv_thread_exit()</seealso>.
-	   The driver creating the thread has the responsibility of joining the
-	   thread, via
-	   <seealso marker="#erl_drv_thread_join">erl_drv_thread_join()</seealso>,
-	   before the driver is unloaded. It is not possible to create
-	   "detached" threads, i.e., threads that don't need to be joined.
-	</p>
-	<warning><p>All created threads need to be joined by the driver before
-	            it is unloaded.  If the driver fails to join all threads
-		    created before it is unloaded, the runtime system will
-		    most likely crash when the code of the driver is unloaded.
-	</p></warning>
+        <marker id="erl_drv_mutex_create"></marker>
+        <p>Creates a mutex and returns a pointer to it.</p>
+        <p><c>name</c> is a string identifying the created mutex. It is used
+          to identify the mutex in planned future debug functionality.</p>
+        <p>Returns <c>NULL</c> on failure. The driver creating the mutex is
+          responsible for destroying it before the driver is unloaded.</p>
         <p>This function is thread-safe.</p>
       </desc>
     </func>
 
     <func>
-      <name><ret>ErlDrvThreadOpts *</ret><nametext>erl_drv_thread_opts_create(char *name)</nametext></name>
-      <fsummary>Create thread options</fsummary>
+      <name><ret>void</ret><nametext>erl_drv_mutex_destroy(ErlDrvMutex
+        *mtx)</nametext></name>
+      <fsummary>Destroy a mutex.</fsummary>
       <desc>
-        <marker id="erl_drv_thread_opts_create"></marker>
-        <p>Arguments:</p>
-        <taglist>
-          <tag><c>name</c></tag>
-          <item>A string identifying the created thread options. It will be used
-	        to identify the thread options in planned future debug
-		functionality.
-	  </item>
-        </taglist>
-        <p>This function allocates and initialize a thread option
-	   structure. On failure <c>NULL</c> is returned. A thread option
-	   structure is used for passing options to
-	   <seealso marker="#erl_drv_thread_create">erl_drv_thread_create()</seealso>.
-	   If the structure isn't modified before it is passed to
-	   <seealso marker="#erl_drv_thread_create">erl_drv_thread_create()</seealso>,
-	   the default values will be used.
-	</p>
-	<warning><p>You are not allowed to allocate the
-	            <seealso marker="#ErlDrvThreadOpts">ErlDrvThreadOpts</seealso>
-	            structure by yourself. It has to be allocated and
-		    initialized by <c>erl_drv_thread_opts_create()</c>.
-	</p></warning>
+        <marker id="erl_drv_mutex_destroy"></marker>
+        <p>Destroys a mutex previously created by
+          <seealso marker="#erl_drv_mutex_create">
+          <c>erl_drv_mutex_create</c></seealso>.
+          The mutex must be in an unlocked state before it is destroyed.</p>
+        <p><c>mtx</c> is a pointer to a mutex to destroy.</p>
         <p>This function is thread-safe.</p>
       </desc>
     </func>
 
     <func>
-      <name><ret>void</ret><nametext>erl_drv_thread_opts_destroy(ErlDrvThreadOpts *opts)</nametext></name>
-      <fsummary>Destroy thread options</fsummary>
+      <name><ret>void</ret><nametext>erl_drv_mutex_lock(ErlDrvMutex
+        *mtx)</nametext></name>
+      <fsummary>Lock a mutex.</fsummary>
       <desc>
-        <marker id="erl_drv_thread_opts_destroy"></marker>
-        <p>Arguments:</p>
-        <taglist>
-          <tag><c>opts</c></tag>
-          <item>A pointer to thread options to destroy.</item>
-        </taglist>
-        <p>This function destroys thread options previously created by
-	   <seealso marker="#erl_drv_thread_opts_create">erl_drv_thread_opts_create()</seealso>.
-	</p>
+        <marker id="erl_drv_mutex_lock"></marker>
+        <p>Locks a mutex. The calling thread is blocked until the mutex has
+          been locked. A thread that has currently locked the mutex
+          <em>cannot</em> lock the same mutex again.</p>
+        <p><c>mtx</c> is a pointer to a mutex to lock.</p>
+        <warning>
+          <p>If you leave a mutex locked in an emulator thread
+            when you let the thread out of your control, you will
+            <em>very likely</em> deadlock the whole emulator.</p>
+        </warning>
         <p>This function is thread-safe.</p>
       </desc>
     </func>
 
     <func>
-      <name><ret>void</ret><nametext>erl_drv_thread_exit(void *exit_value)</nametext></name>
-      <fsummary>Terminate calling thread</fsummary>
+      <name><ret>char *</ret><nametext>erl_drv_mutex_name(ErlDrvMutex
+        *mtx)</nametext></name>
+      <fsummary>Get name of driver mutex.</fsummary>
       <desc>
-        <marker id="erl_drv_thread_exit"></marker>
-        <p>Arguments:</p>
-        <taglist>
-          <tag><c>exit_value</c></tag>
-          <item>A pointer to an exit value or <c>NULL</c>.</item>
-        </taglist>
-        <p>This function terminates the calling thread with the exit
-	   value passed as argument. You are only allowed to terminate
-	   threads created with
-	   <seealso marker="#erl_drv_thread_create">erl_drv_thread_create()</seealso>.
-	   The exit value can later be retrieved by another thread via
-	   <seealso marker="#erl_drv_thread_join">erl_drv_thread_join()</seealso>.
-	</p>
-        <p>This function is thread-safe.</p>
+        <marker id="erl_drv_mutex_name"></marker>
+        <p>Returns a pointer to the mutex name.</p>
+        <p><c>mtx</c> is a pointer to an initialized mutex.</p>
+        <note>
+          <p>This function is intended for debugging purposes only.</p>
+        </note>
       </desc>
     </func>
 
     <func>
-      <name><ret>int</ret><nametext>erl_drv_thread_join(ErlDrvTid tid, void **exit_value)</nametext></name>
-      <fsummary>Join with another thread</fsummary>
+      <name><ret>int</ret><nametext>erl_drv_mutex_trylock(ErlDrvMutex
+        *mtx)</nametext></name>
+      <fsummary>Try lock a mutex.</fsummary>
       <desc>
-        <marker id="erl_drv_thread_join"></marker>
-        <p>Arguments:</p>
-        <taglist>
-          <tag><c>tid</c></tag>
-          <item>The thread identifier of the thread to join.</item>
-          <tag><c>exit_value</c></tag>
-          <item>A pointer to a pointer to an exit value, or <c>NULL</c>.</item>
-        </taglist>
-        <p>This function joins the calling thread with another thread, i.e.,
-	   the calling thread is blocked until the thread identified by
-	   <c>tid</c> has terminated. On success <c>0</c> is returned;
-	   otherwise, an <c>errno</c> value is returned to indicate the error.
-	   A thread can only be joined once. The behavior of joining
-	   more than once is undefined, an emulator crash is likely. If
-	   <c>exit_value == NULL</c>, the exit value of the terminated thread
-	   will be ignored; otherwise, the exit value of the terminated thread
-	   will be stored at <c>*exit_value</c>.
-	</p>
+        <marker id="erl_drv_mutex_trylock"></marker>
+        <p>Tries to lock a mutex. A thread that has currently locked the mutex
+          <em>cannot</em> try to lock the same mutex again.</p>
+        <p><c>mtx</c> is a pointer to a mutex to try to lock.</p>
+        <p>Returns <c>0</c> on success, otherwise <c>EBUSY</c>.</p>
+        <warning>
+          <p>If you leave a mutex locked in an emulator thread
+            when you let the thread out of your control, you will
+            <em>very likely</em> deadlock the whole emulator.</p>
+        </warning>
         <p>This function is thread-safe.</p>
       </desc>
     </func>
 
     <func>
-      <name><ret>ErlDrvTid</ret><nametext>erl_drv_thread_self(void)</nametext></name>
-      <fsummary>Get the thread identifier of the current thread</fsummary>
+      <name><ret>void</ret><nametext>erl_drv_mutex_unlock(ErlDrvMutex
+        *mtx)</nametext></name>
+      <fsummary>Unlock a mutex.</fsummary>
       <desc>
-        <marker id="erl_drv_thread_self"></marker>
-        <p>This function returns the thread identifier of the
-	   calling thread.
-	</p>
+        <marker id="erl_drv_mutex_unlock"></marker>
+        <p>Unlocks a mutex. The mutex currently must be
+          locked by the calling thread.</p>
+        <p><c>mtx</c> is a pointer to a mutex to unlock.</p>
         <p>This function is thread-safe.</p>
       </desc>
     </func>
 
     <func>
-      <name><ret>int</ret><nametext>erl_drv_equal_tids(ErlDrvTid tid1, ErlDrvTid tid2)</nametext></name>
-      <fsummary>Compare thread identifiers for equality</fsummary>
+      <name><ret>int</ret><nametext>erl_drv_output_term(ErlDrvTermData port,
+        ErlDrvTermData* term, int n)</nametext></name>
+      <fsummary>Send term data from driver to port owner.</fsummary>
       <desc>
-        <marker id="erl_drv_equal_tids"></marker>
-        <p>Arguments:</p>
-        <taglist>
-          <tag><c>tid1</c></tag>
-          <item>A thread identifier.</item>
-          <tag><c>tid2</c></tag>
-          <item>A thread identifier.</item>
-        </taglist>
-        <p>This function compares two thread identifiers for equality,
-	   and returns <c>0</c> it they aren't equal, and
-	   a value not equal to <c>0</c> if they are equal.</p>
-	<note><p>A Thread identifier may be reused very quickly after
-	         a thread has terminated. Therefore, if a thread
-		 corresponding to one of the involved thread identifiers
-		 has terminated since the thread identifier was saved,
-		 the result of <c>erl_drv_equal_tids()</c> might not give
-		 the expected result.
-	</p></note>
-        <p>This function is thread-safe.</p>
+        <marker id="erl_drv_output_term"></marker>
+        <p>Sends data in the special driver term
+          format to the port owner process. This is a fast way to
+          deliver term data from a driver. It needs no binary
+          conversion, so the port owner process receives data as
+          normal Erlang terms. The <seealso marker="#erl_drv_send_term">
+          <c>erl_drv_send_term</c></seealso>
+          functions can be used for sending to any process
+          on the local node.</p>
+        <note>
+          <p>Parameter <c>port</c> is <em>not</em>
+            an ordinary port handle, but a port handle converted using
+            <seealso marker="#driver_mk_port">
+            <c>driver_mk_port</c></seealso>.</p>
+        </note>
+        <p>Parameter <c>term</c> points to an array of
+          <c>ErlDrvTermData</c> with <c>n</c> elements. This array
+          contains terms described in the driver term format. Every
+          term consists of 1-4 elements in the array. The
+          first term has a term type and then arguments.
+          Parameter <c>port</c> specifies the sending port.</p>
+        <p>Tuples, maps, and lists (except strings, see below)
+          are built in reverse polish notation, so that to build a
+          tuple, the elements are specified first, and then the tuple
+          term, with a count. Likewise for lists and maps.</p>
+        <list type="bulleted">
+          <item>
+            <p>A tuple must be specified with the number of elements. (The
+              elements precede the <c>ERL_DRV_TUPLE</c> term.)</p>
+          </item>
+          <item>
+            <p>A map must be specified with the number of key-value pairs
+              <c>N</c>. The key-value pairs must precede the <c>ERL_DRV_MAP</c>
+              in this order: <c>key1,value1,key2,value2,...,keyN,valueN</c>.
+              Duplicate keys are not allowed.</p>
+          </item>
+          <item>
+            <p>A list must be specified with the number of elements,
+              including the tail, which is the last term preceding
+              <c>ERL_DRV_LIST</c>.</p>
+          </item>
+        </list>
+        <p>The special term <c>ERL_DRV_STRING_CONS</c> is used to
+          "splice" in a string in a list, a string specified this way is
+          not a list in itself, but the elements are elements of the
+          surrounding list.</p>
+        <pre>
+Term type            Arguments
+---------            ---------
+ERL_DRV_NIL
+ERL_DRV_ATOM         ErlDrvTermData atom (from driver_mk_atom(char *string))
+ERL_DRV_INT          ErlDrvSInt integer
+ERL_DRV_UINT         ErlDrvUInt integer
+ERL_DRV_INT64        ErlDrvSInt64 *integer_ptr
+ERL_DRV_UINT64       ErlDrvUInt64 *integer_ptr
+ERL_DRV_PORT         ErlDrvTermData port (from driver_mk_port(ErlDrvPort port))
+ERL_DRV_BINARY       ErlDrvBinary *bin, ErlDrvUInt len, ErlDrvUInt offset
+ERL_DRV_BUF2BINARY   char *buf, ErlDrvUInt len
+ERL_DRV_STRING       char *str, int len
+ERL_DRV_TUPLE        int sz
+ERL_DRV_LIST         int sz
+ERL_DRV_PID          ErlDrvTermData pid (from driver_connected(ErlDrvPort port)
+                     or driver_caller(ErlDrvPort port))
+ERL_DRV_STRING_CONS  char *str, int len
+ERL_DRV_FLOAT        double *dbl
+ERL_DRV_EXT2TERM     char *buf, ErlDrvUInt len
+ERL_DRV_MAP          int sz</pre>
+	<p>The unsigned integer data type <c>ErlDrvUInt</c> and the
+	  signed integer data type <c>ErlDrvSInt</c> are 64 bits wide
+	  on a 64-bit runtime system and 32 bits wide on a 32-bit
+	  runtime system. They were introduced in ERTS 5.6
+	  and replaced some of the <c>int</c> arguments in the list above.</p>
+	<p>The unsigned integer data type <c>ErlDrvUInt64</c> and the
+	  signed integer data type <c>ErlDrvSInt64</c> are always 64 bits
+	  wide. They were introduced in ERTS 5.7.4.</p>
+	<p>To build the tuple <c>{tcp, Port, [100 | Binary]}</c>, the
+	  following call can be made.</p>
+	<code type="none"><![CDATA[
+ErlDrvBinary* bin = ...
+ErlDrvPort port = ...
+ErlDrvTermData spec[] = {
+    ERL_DRV_ATOM, driver_mk_atom("tcp"),
+    ERL_DRV_PORT, driver_mk_port(drvport),
+        ERL_DRV_INT, 100,
+        ERL_DRV_BINARY, bin, 50, 0,
+        ERL_DRV_LIST, 2,
+    ERL_DRV_TUPLE, 3,
+};
+erl_drv_output_term(driver_mk_port(drvport), spec, sizeof(spec) / sizeof(spec[0]));    ]]></code>
+        <p>Here <c>bin</c> is a driver binary of length at least 50 and
+          <c>drvport</c> is a port handle. Notice that <c>ERL_DRV_LIST</c>
+          comes after the elements of the list, likewise
+          <c>ERL_DRV_TUPLE</c>.</p>
+        <p>The <c>ERL_DRV_STRING_CONS</c> term is a way to construct
+          strings. It works differently from how <c>ERL_DRV_STRING</c>
+          works. <c>ERL_DRV_STRING_CONS</c> builds a string list in
+          reverse order (as opposed to how <c>ERL_DRV_LIST</c>
+          works), concatenating the strings added to a list. The tail
+          must be specified before <c>ERL_DRV_STRING_CONS</c>.</p>
+        <p><c>ERL_DRV_STRING</c> constructs a string, and ends
+          it. (So it is the same as <c>ERL_DRV_NIL</c> followed by
+          <c>ERL_DRV_STRING_CONS</c>.)</p>
+        <code type="none"><![CDATA[
+/* to send [x, "abc", y] to the port: */
+ErlDrvTermData spec[] = {
+    ERL_DRV_ATOM, driver_mk_atom("x"),
+    ERL_DRV_STRING, (ErlDrvTermData)"abc", 3,
+    ERL_DRV_ATOM, driver_mk_atom("y"),
+    ERL_DRV_NIL,
+    ERL_DRV_LIST, 4
+};
+erl_drv_output_term(driver_mk_port(drvport), spec, sizeof(spec) / sizeof(spec[0]));    ]]></code>
+        <code type="none"><![CDATA[
+/* to send "abc123" to the port: */
+ErlDrvTermData spec[] = {
+    ERL_DRV_NIL,        /* with STRING_CONS, the tail comes first */
+    ERL_DRV_STRING_CONS, (ErlDrvTermData)"123", 3,
+    ERL_DRV_STRING_CONS, (ErlDrvTermData)"abc", 3,
+};
+erl_drv_output_term(driver_mk_port(drvport), spec, sizeof(spec) / sizeof(spec[0]));    ]]></code>
+	<p>The <c>ERL_DRV_EXT2TERM</c> term type is used for passing a
+	  term encoded with the
+	  <seealso marker="erl_ext_dist">external format</seealso>,
+	  that is, a term that has been encoded by
+	  <seealso marker="erlang#term_to_binary/2">
+	  <c>erlang:term_to_binary</c></seealso>,
+	  <seealso marker="erl_interface:ei"><c>erl_interface:ei(3)</c></seealso>,
+	  and so on.
+	  For example, if <c>binp</c> is a pointer to an <c>ErlDrvBinary</c>
+	  that contains term <c>{17, 4711}</c> encoded with the
+	  <seealso marker="erl_ext_dist">external format</seealso>,
+	  and you want to wrap it in a two-tuple with the tag <c>my_tag</c>,
+	  that is, <c>{my_tag, {17, 4711}}</c>, you can do as follows:</p>
+	<code type="none"><![CDATA[
+ErlDrvTermData spec[] = {
+        ERL_DRV_ATOM, driver_mk_atom("my_tag"),
+        ERL_DRV_EXT2TERM, (ErlDrvTermData) binp->orig_bytes, binp->orig_size
+    ERL_DRV_TUPLE, 2,
+};
+erl_drv_output_term(driver_mk_port(drvport), spec, sizeof(spec) / sizeof(spec[0]));    ]]></code>
+        <p>To build the map <c>#{key1 => 100, key2 => {200, 300}}</c>, the
+          following call can be made.</p>
+        <code type="none"><![CDATA[
+ErlDrvPort port = ...
+ErlDrvTermData spec[] = {
+    ERL_DRV_ATOM, driver_mk_atom("key1"),
+        ERL_DRV_INT, 100,
+    ERL_DRV_ATOM, driver_mk_atom("key2"),
+        ERL_DRV_INT, 200,
+        ERL_DRV_INT, 300,
+    ERL_DRV_TUPLE, 2,
+    ERL_DRV_MAP, 2
+};
+erl_drv_output_term(driver_mk_port(drvport), spec, sizeof(spec) / sizeof(spec[0]));    ]]></code>
+        <p>If you want to pass a binary and do not already have the content
+          of the binary in an <c>ErlDrvBinary</c>, you can benefit from using
+          <c>ERL_DRV_BUF2BINARY</c> instead of creating an <c>ErlDrvBinary</c>
+          through <seealso marker="#driver_alloc_binary">
+          <c>driver_alloc_binary</c></seealso> and then pass the binary through
+          <c>ERL_DRV_BINARY</c>. The runtime system often allocates
+          binaries smarter if <c>ERL_DRV_BUF2BINARY</c> is used.
+          However, if the content of the binary to pass already resides in
+          an <c>ErlDrvBinary</c>, it is normally better to pass the binary using
+          <c>ERL_DRV_BINARY</c> and the <c>ErlDrvBinary</c> in question.</p>
+        <p>The <c>ERL_DRV_UINT</c>, <c>ERL_DRV_BUF2BINARY</c>, and
+          <c>ERL_DRV_EXT2TERM</c> term types were introduced in
+          ERTS 5.6.</p>
+        <p>This function is only thread-safe when the emulator with SMP
+          support is used.</p>
       </desc>
     </func>
 
     <func>
-      <name><ret>ErlDrvMutex *</ret><nametext>erl_drv_mutex_create(char *name)</nametext></name>
-      <fsummary>Create a mutex</fsummary>
+      <name><ret>int</ret><nametext>erl_drv_putenv(const char *key, char
+        *value)</nametext></name>
+      <fsummary>Set the value of an environment variable.</fsummary>
       <desc>
-        <marker id="erl_drv_mutex_create"></marker>
-        <p>Arguments:</p>
-        <taglist>
-          <tag><c>name</c></tag>
-          <item>A string identifying the created mutex. It will be used
-	        to identify the mutex in planned future debug functionality.
-	  </item>
-        </taglist>
-        <p>This function creates a mutex and returns a pointer to it. On
-	   failure <c>NULL</c> is returned. The driver creating the mutex
-	   has the responsibility of destroying it before the driver is
-	   unloaded.
-	</p>
+        <marker id="erl_drv_putenv"></marker>
+        <p>Sets the value of an environment variable.</p>
+        <p><c>key</c> is a <c>NULL</c>-terminated string containing the
+          name of the environment variable.</p>
+        <p><c>value</c> is a <c>NULL</c>-terminated string containing the
+          new value of the environment variable.</p>
+        <p>Returns <c>0</c> on success, otherwise a value <c>!= 0</c>.</p>
+        <note>
+          <p>The result of passing the empty string (<c>""</c>) as a value
+            is platform-dependent. On some platforms the variable value
+            is set to the empty string, on others the
+            environment variable is removed.</p>
+        </note>
+        <warning>
+          <p>Do <em>not</em> use libc's <c>putenv</c> or similar C library
+            interfaces from a driver.</p>
+        </warning>
         <p>This function is thread-safe.</p>
       </desc>
     </func>
 
     <func>
-      <name><ret>void</ret><nametext>erl_drv_mutex_destroy(ErlDrvMutex *mtx)</nametext></name>
-      <fsummary>Destroy a mutex</fsummary>
+      <name><ret>ErlDrvRWLock *</ret><nametext>erl_drv_rwlock_create(char
+        *name)</nametext></name>
+      <fsummary>Create an rwlock.</fsummary>
       <desc>
-        <marker id="erl_drv_mutex_destroy"></marker>
-        <p>Arguments:</p>
-        <taglist>
-          <tag><c>mtx</c></tag>
-          <item>A pointer to a mutex to destroy.</item>
-        </taglist>
-        <p>This function destroys a mutex previously created by
-	   <seealso marker="#erl_drv_mutex_create">erl_drv_mutex_create()</seealso>.
-	   The mutex has to be in an unlocked state before being
-	   destroyed.
-	</p>
+        <marker id="erl_drv_rwlock_create"></marker>
+        <p>Creates an rwlock and returns a pointer to it.</p>
+        <p><c>name</c> is a string identifying the created rwlock.
+          It is used to identify the rwlock in planned future
+          debug functionality.</p>
+        <p>Returns <c>NULL</c> on failure. The driver creating the rwlock
+          is responsible for destroying it before the driver is unloaded.</p>
         <p>This function is thread-safe.</p>
       </desc>
     </func>
 
     <func>
-      <name><ret>void</ret><nametext>erl_drv_mutex_lock(ErlDrvMutex *mtx)</nametext></name>
-      <fsummary>Lock a mutex</fsummary>
+      <name><ret>void</ret><nametext>erl_drv_rwlock_destroy(ErlDrvRWLock
+        *rwlck)</nametext></name>
+      <fsummary>Destroy an rwlock.</fsummary>
       <desc>
-        <marker id="erl_drv_mutex_lock"></marker>
-        <p>Arguments:</p>
-        <taglist>
-          <tag><c>mtx</c></tag>
-          <item>A pointer to a mutex to lock.</item>
-        </taglist>
-        <p>This function locks a mutex. The calling thread will be
-	   blocked until the mutex has been locked. A thread
-	   which currently has locked the mutex may <em>not</em> lock
-	   the same mutex again.
-	</p>
-	<warning><p>If you leave a mutex locked in an emulator thread
-	            when you let the thread out of your control, you will
-		    <em>very likely</em> deadlock the whole emulator.
-	</p></warning>
+        <marker id="erl_drv_rwlock_destroy"></marker>
+        <p>Destroys an rwlock previously created by
+          <seealso marker="#erl_drv_rwlock_create">
+          <c>erl_drv_rwlock_create</c></seealso>.
+          The rwlock must be in an unlocked state before it is destroyed.</p>
+        <p><c>rwlck</c> is a pointer to an rwlock to destroy.</p>
         <p>This function is thread-safe.</p>
       </desc>
     </func>
 
     <func>
-      <name><ret>int</ret><nametext>erl_drv_mutex_trylock(ErlDrvMutex *mtx)</nametext></name>
-      <fsummary>Try lock a mutex</fsummary>
+      <name><ret>char *</ret><nametext>erl_drv_rwlock_name(ErlDrvRWLock
+        *rwlck)</nametext></name>
+      <fsummary>Get name of driver mutex.</fsummary>
       <desc>
-        <marker id="erl_drv_mutex_trylock"></marker>
-        <p>Arguments:</p>
-        <taglist>
-          <tag><c>mtx</c></tag>
-          <item>A pointer to a mutex to try to lock.</item>
-        </taglist>
-        <p>This function tries to lock a mutex. If successful <c>0</c>,
-	   is returned; otherwise, <c>EBUSY</c> is returned. A thread
-	   which currently has locked the mutex may <em>not</em> try to
-	   lock the same mutex again.
-	</p>
-	<warning><p>If you leave a mutex locked in an emulator thread
-	            when you let the thread out of your control, you will
-		    <em>very likely</em> deadlock the whole emulator.
-	</p></warning>
-        <p>This function is thread-safe.</p>
+        <marker id="erl_drv_rwlock_name"></marker>
+        <p>Returns a pointer to the name of the rwlock.</p>
+        <p><c>rwlck</c> is a pointer to an initialized rwlock.</p>
+        <note>
+          <p>This function is intended for debugging purposes only.</p>
+        </note>
       </desc>
     </func>
 
     <func>
-      <name><ret>void</ret><nametext>erl_drv_mutex_unlock(ErlDrvMutex *mtx)</nametext></name>
-      <fsummary>Unlock a mutex</fsummary>
+      <name><ret>void</ret><nametext>erl_drv_rwlock_rlock(ErlDrvRWLock
+        *rwlck)</nametext></name>
+      <fsummary>Read lock an rwlock.</fsummary>
       <desc>
-        <marker id="erl_drv_mutex_unlock"></marker>
-        <p>Arguments:</p>
-        <taglist>
-          <tag><c>mtx</c></tag>
-          <item>A pointer to a mutex to unlock.</item>
-        </taglist>
-        <p>This function unlocks a mutex. The mutex currently has to be
-	   locked by the calling thread.
-	</p>
+        <marker id="erl_drv_rwlock_rlock"></marker>
+        <p>Read locks an rwlock. The calling thread is
+          blocked until the rwlock has been read locked. A thread
+          that currently has read or read/write locked the rwlock
+          <em>cannot</em> lock the same rwlock again.</p>
+        <p><c>rwlck</c> is a pointer to the rwlock to read lock.</p>
+        <warning>
+          <p>If you leave an rwlock locked in an emulator thread
+            when you let the thread out of your control, you will
+            <em>very likely</em> deadlock the whole emulator.</p>
+        </warning>
         <p>This function is thread-safe.</p>
       </desc>
     </func>
 
     <func>
-      <name><ret>ErlDrvCond *</ret><nametext>erl_drv_cond_create(char *name)</nametext></name>
-      <fsummary>Create a condition variable</fsummary>
+      <name><ret>void</ret><nametext>erl_drv_rwlock_runlock(ErlDrvRWLock
+        *rwlck)</nametext></name>
+      <fsummary>Read unlock an rwlock.</fsummary>
       <desc>
-        <marker id="erl_drv_cond_create"></marker>
-        <p>Arguments:</p>
-        <taglist>
-          <tag><c>name</c></tag>
-          <item>A string identifying the created condition variable. It
-	        will be used to identify the condition variable in planned
-		future debug functionality.
-	  </item>
-        </taglist>
-        <p>This function creates a condition variable and returns a
-	   pointer to it. On failure <c>NULL</c> is returned. The driver
-	   creating the condition variable has the responsibility of
-	   destroying it before the driver is unloaded.</p>
+        <marker id="erl_drv_rwlock_runlock"></marker>
+        <p>Read unlocks an rwlock. The rwlock currently must
+          be read locked by the calling thread.</p>
+        <p><c>rwlck</c> is a pointer to an rwlock to read unlock.</p>
         <p>This function is thread-safe.</p>
       </desc>
     </func>
 
     <func>
-      <name><ret>void</ret><nametext>erl_drv_cond_destroy(ErlDrvCond *cnd)</nametext></name>
-      <fsummary>Destroy a condition variable</fsummary>
+      <name><ret>void</ret><nametext>erl_drv_rwlock_rwlock(ErlDrvRWLock
+        *rwlck)</nametext></name>
+      <fsummary>Read/write lock an rwlock.</fsummary>
       <desc>
-        <marker id="erl_drv_cond_destroy"></marker>
-        <p>Arguments:</p>
-        <taglist>
-          <tag><c>cnd</c></tag>
-          <item>A pointer to a condition variable to destroy.</item>
-        </taglist>
-        <p>This function destroys a condition variable previously
-	   created by
-	   <seealso marker="#erl_drv_cond_create">erl_drv_cond_create()</seealso>.
-	</p>
-      <p>This function is thread-safe.</p>
+        <marker id="erl_drv_rwlock_rwlock"></marker>
+        <p>Read/write locks an rwlock. The calling thread
+          is blocked until the rwlock has been read/write locked.
+          A thread that currently has read or read/write locked the
+          rwlock <em>cannot</em> lock the same rwlock again.</p>
+        <p><c>rwlck</c> is a pointer to an rwlock to read/write lock.</p>
+        <warning>
+          <p>If you leave an rwlock locked in an emulator thread
+            when you let the thread out of your control, you will
+            <em>very likely</em> deadlock the whole emulator.</p>
+          </warning>
+        <p>This function is thread-safe.</p>
       </desc>
     </func>
 
     <func>
-      <name><ret>void</ret><nametext>erl_drv_cond_signal(ErlDrvCond *cnd)</nametext></name>
-      <fsummary>Signal on a condition variable</fsummary>
+      <name><ret>void</ret><nametext>erl_drv_rwlock_rwunlock(ErlDrvRWLock
+        *rwlck)</nametext></name>
+      <fsummary>Read/write unlock an rwlock.</fsummary>
       <desc>
-        <marker id="erl_drv_cond_signal"></marker>
-        <p>Arguments:</p>
-        <taglist>
-          <tag><c>cnd</c></tag>
-          <item>A pointer to a condition variable to signal on.</item>
-        </taglist>
-        <p>This function signals on a condition variable. That is, if
-	   other threads are waiting on the condition variable being
-	   signaled, <em>one</em> of them will be woken.
-	</p>
+        <marker id="erl_drv_rwlock_rwunlock"></marker>
+        <p>Read/write unlocks an rwlock. The rwlock currently must be
+          read/write locked by the calling thread.</p>
+        <p><c>rwlck</c> is a pointer to an rwlock to read/write unlock.</p>
         <p>This function is thread-safe.</p>
       </desc>
     </func>
 
     <func>
-      <name><ret>void</ret><nametext>erl_drv_cond_broadcast(ErlDrvCond *cnd)</nametext></name>
-      <fsummary>Broadcast on a condition variable</fsummary>
+      <name><ret>int</ret><nametext>erl_drv_rwlock_tryrlock(ErlDrvRWLock
+        *rwlck)</nametext></name>
+      <fsummary>Try to read lock an rwlock.</fsummary>
       <desc>
-        <marker id="erl_drv_cond_broadcast"></marker>
-        <p>Arguments:</p>
-        <taglist>
-          <tag><c>cnd</c></tag>
-          <item>A pointer to a condition variable to broadcast on.</item>
-        </taglist>
-        <p>This function broadcasts on a condition variable. That is, if
-	   other threads are waiting on the condition variable being
-	   broadcast on, <em>all</em> of them will be woken.
-	</p>
+        <marker id="erl_drv_rwlock_tryrlock"></marker>
+        <p>Tries to read lock an rwlock.</p>
+        <p><c>rwlck</c> is a pointer to an rwlock to try to read lock.</p>
+        <p>Returns <c>0</c> on success, otherwise <c>EBUSY</c>.
+          A thread that currently has read or read/write locked the
+          rwlock <em>cannot</em> try to lock the same rwlock again.</p>
+        <warning>
+          <p>If you leave an rwlock locked in an emulator thread
+            when you let the thread out of your control, you will
+            <em>very likely</em> deadlock the whole emulator.</p>
+        </warning>
         <p>This function is thread-safe.</p>
       </desc>
     </func>
 
     <func>
-      <name><ret>void</ret><nametext>erl_drv_cond_wait(ErlDrvCond *cnd, ErlDrvMutex *mtx)</nametext></name>
-      <fsummary>Wait on a condition variable</fsummary>
+      <name><ret>int</ret><nametext>erl_drv_rwlock_tryrwlock(ErlDrvRWLock
+        *rwlck)</nametext></name>
+      <fsummary>Try to read/write lock an rwlock.</fsummary>
       <desc>
-        <marker id="erl_drv_cond_wait"></marker>
-        <p>Arguments:</p>
-        <taglist>
-          <tag><c>cnd</c></tag>
-          <item>A pointer to a condition variable to wait on.</item>
-          <tag><c>mtx</c></tag>
-          <item>A pointer to a mutex to unlock while waiting.</item>
-          <tag><c></c></tag>
-          <item></item>
-        </taglist>
-        <p>This function waits on a condition variable. The calling
-	   thread is blocked until another thread wakes it by signaling
-	   or broadcasting on the condition variable. Before the calling
-	   thread is blocked it unlocks the mutex passed as argument, and
-	   when the calling thread is woken it locks the same mutex before
-	   returning. That is, the mutex currently has to be locked by
-	   the calling thread when calling this function.
-	</p>
-	<note><p><c>erl_drv_cond_wait()</c> might return even though
-	         no-one has signaled or broadcast on the condition
-		 variable. Code calling <c>erl_drv_cond_wait()</c> should
-		 always be prepared for <c>erl_drv_cond_wait()</c>
-		 returning even though the condition that the thread was
-		 waiting for hasn't occurred. That is, when returning from
-		 <c>erl_drv_cond_wait()</c> always check if the condition
-		 has occurred, and if not call <c>erl_drv_cond_wait()</c>
-		 again.
-	</p></note>
+        <marker id="erl_drv_rwlock_tryrwlock"></marker>
+        <p>Tries to read/write lock an rwlock.
+          A thread that currently has read or read/write locked the
+          rwlock <em>cannot</em> try to lock the same rwlock again.</p>
+        <p><c>rwlck</c>is pointer to an rwlock to try to read/write lock.</p>
+        <p>Returns <c>0</c> on success, otherwise <c>EBUSY</c>.</p>
+        <warning>
+          <p>If you leave an rwlock locked in an emulator thread
+            when you let the thread out of your control, you will
+            <em>very likely</em> deadlock the whole emulator.</p>
+        </warning>
         <p>This function is thread-safe.</p>
       </desc>
     </func>
 
     <func>
-      <name><ret>ErlDrvRWLock *</ret><nametext>erl_drv_rwlock_create(char *name)</nametext></name>
-      <fsummary>Create an rwlock</fsummary>
+      <name><ret>int</ret><nametext>erl_drv_send_term(ErlDrvTermData port,
+        ErlDrvTermData receiver, ErlDrvTermData* term, int n)</nametext></name>
+      <fsummary>Send term data to other process than port owner process.
+      </fsummary>
       <desc>
-        <marker id="erl_drv_rwlock_create"></marker>
-        <p>Arguments:</p>
+        <marker id="erl_drv_send_term"></marker>
+        <p>This function is the only way for a driver to send data to
+          <em>other</em> processes than the port owner process. Parameter
+          <c>receiver</c> specifies the process to receive the data.</p>
+        <note>
+          <p>Parameter <c>port</c> is <em>not</em> an ordinary port handle, but
+            a port handle converted using
+            <seealso marker="#driver_mk_port">
+            <c>driver_mk_port</c></seealso>.</p>
+        </note>
+        <p>Parameters <c>port</c>, <c>term</c>, and <c>n</c> work as in
+          <seealso marker="#erl_drv_output_term">
+          <c>erl_drv_output_term</c></seealso>.</p>
+        <p>This function is only thread-safe when the emulator with SMP
+          support is used.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>void</ret><nametext>erl_drv_set_os_pid(ErlDrvPort port,
+        ErlDrvSInt pid)</nametext></name>
+      <fsummary>Set the os_pid for the port.</fsummary>
+      <desc>
+        <marker id="erl_drv_set_os_pid"></marker>
+        <p>Sets the <c>os_pid</c> seen when doing
+          <seealso marker="erlang:port_info/2">
+          <c>erlang:port_info/2</c></seealso> on this port.</p>
+        <p><c>port</c> is the port handle of the port (driver instance) to set
+          the pid on. <c>pid</c>is the pid to set.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret><nametext>erl_drv_thread_create(char *name, ErlDrvTid
+        *tid, void * (*func)(void *), void *arg, ErlDrvThreadOpts
+        *opts)</nametext></name>
+      <fsummary>Create a thread.</fsummary>
+      <desc>
+        <marker id="erl_drv_thread_create"></marker>
+        <p>Creates a new thread.</p>
         <taglist>
           <tag><c>name</c></tag>
-          <item>A string identifying the created rwlock. It will be used to
-		identify the rwlock in planned future debug functionality.
-	  </item>
+          <item>A string identifying the created thread. It is used to
+            identify the thread in planned future debug functionality.
+          </item>
+          <tag><c>tid</c></tag>
+          <item>A pointer to a thread identifier variable.</item>
+          <tag><c>func</c></tag>
+          <item>A pointer to a function to execute in the created thread.</item>
+          <tag><c>arg</c></tag>
+          <item>A pointer to argument to the <c>func</c> function.</item>
+          <tag><c>opts</c></tag>
+          <item>A pointer to thread options to use or <c>NULL</c>.</item>
         </taglist>
-        <p>This function creates an rwlock and returns a pointer to it. On
-	   failure <c>NULL</c> is returned. The driver creating the rwlock
-	   has the responsibility of destroying it before the driver is
-	   unloaded.
-	</p>
+        <p>Returns <c>0</c> on success,
+          otherwise an <c>errno</c> value is returned to indicate the error.
+          The newly created thread begins executing in the function pointed
+          to by <c>func</c>, and <c>func</c> is passed <c>arg</c> as
+          argument. When <c>erl_drv_thread_create</c> returns, the thread
+          identifier of the newly created thread is available in
+          <c>*tid</c>. <c>opts</c> can be either a <c>NULL</c> pointer, or a
+          pointer to an
+          <seealso marker="#ErlDrvThreadOpts"><c>ErlDrvThreadOpts</c></seealso>
+          structure. If <c>opts</c> is a <c>NULL</c> pointer, default options
+          are used, otherwise the passed options are used.</p>
+        <warning>
+          <p>You are not allowed to allocate the
+            <seealso marker="#ErlDrvThreadOpts">
+            <c>ErlDrvThreadOpts</c></seealso> structure by yourself.
+            It must be allocated and initialized by
+            <seealso marker="#erl_drv_thread_opts_create">
+            <c>erl_drv_thread_opts_create</c></seealso>.</p>
+        </warning>
+        <p>The created thread terminates either when <c>func</c> returns or if
+          <seealso marker="#erl_drv_thread_exit">
+          <c>erl_drv_thread_exit</c></seealso>
+          is called by the thread. The exit value of the thread is either
+          returned from <c>func</c> or passed as argument to
+          <seealso marker="#erl_drv_thread_exit">
+          <c>erl_drv_thread_exit</c></seealso>.
+          The driver creating the thread is responsible for joining the
+          thread, through <seealso marker="#erl_drv_thread_join">
+          <c>erl_drv_thread_join</c></seealso>,
+          before the driver is unloaded. "Detached" threads cannot be created,
+          that is, threads that do not need to be joined.</p>
+        <warning>
+          <p>All created threads must be joined by the driver before
+            it is unloaded. If the driver fails to join all threads
+            created before it is unloaded, the runtime system
+            most likely crashes when the driver code is unloaded.</p>
+        </warning>
         <p>This function is thread-safe.</p>
       </desc>
     </func>
 
     <func>
-      <name><ret>void</ret><nametext>erl_drv_rwlock_destroy(ErlDrvRWLock *rwlck)</nametext></name>
-      <fsummary>Destroy an rwlock</fsummary>
+      <name><ret>void</ret><nametext>erl_drv_thread_exit(void
+        *exit_value)</nametext></name>
+      <fsummary>Terminate calling thread.</fsummary>
       <desc>
-        <marker id="erl_drv_rwlock_destroy"></marker>
-        <p>Arguments:</p>
-        <taglist>
-          <tag><c>rwlck</c></tag>
-          <item>A pointer to an rwlock to destroy.</item>
-        </taglist>
-        <p>This function destroys an rwlock previously created by
-	   <seealso marker="#erl_drv_rwlock_create">erl_drv_rwlock_create()</seealso>.
-	   The rwlock has to be in an unlocked state before being destroyed.
-	</p>
+        <marker id="erl_drv_thread_exit"></marker>
+        <p>Terminates the calling thread with the exit value passed as
+          argument. <c>exit_value</c> is a pointer to an exit value or
+          <c>NULL</c>.</p>
+        <p>You are only allowed to terminate threads created with
+          <seealso marker="#erl_drv_thread_create">
+          <c>erl_drv_thread_create</c></seealso>.</p>
+        <p>The exit value can later be retrieved by another thread through
+          <seealso marker="#erl_drv_thread_join">
+          <c>erl_drv_thread_join</c></seealso>.</p>
         <p>This function is thread-safe.</p>
       </desc>
     </func>
 
     <func>
-      <name><ret>void</ret><nametext>erl_drv_rwlock_rlock(ErlDrvRWLock *rwlck)</nametext></name>
-      <fsummary>Read lock an rwlock</fsummary>
+      <name><ret>int</ret><nametext>erl_drv_thread_join(ErlDrvTid tid, void
+        **exit_value)</nametext></name>
+      <fsummary>Join with another thread.</fsummary>
       <desc>
-        <marker id="erl_drv_rwlock_rlock"></marker>
-        <p>Arguments:</p>
-        <taglist>
-          <tag><c>rwlck</c></tag>
-          <item>A pointer to an rwlock to read lock.</item>
-        </taglist>
-        <p>This function read locks an rwlock. The calling thread will be
-	   blocked until the rwlock has been read locked. A thread
-	   which currently has read or read/write locked the rwlock may
-	   <em>not</em> lock the same rwlock again.
-	</p>
-	<warning><p>If you leave an rwlock locked in an emulator thread
-	            when you let the thread out of your control, you will
-		    <em>very likely</em> deadlock the whole emulator.
-	</p></warning>
+        <marker id="erl_drv_thread_join"></marker>
+        <p>Joins the calling thread with another thread, that is,
+          the calling thread is blocked until the thread identified by
+          <c>tid</c> has terminated.</p>
+        <p><c>tid</c> is the thread identifier of the thread to join.
+          <c>exit_value</c> is a pointer to a pointer to an exit value,
+          or <c>NULL</c>.</p>
+        <p>Returns <c>0</c> on success, otherwise an <c>errno</c>
+          value is returned to indicate the error.</p>
+        <p>A thread can only be joined once. The behavior of joining
+          more than once is undefined, an emulator crash is likely. If
+          <c>exit_value == NULL</c>, the exit value of the terminated thread
+          is ignored, otherwise the exit value of the terminated thread
+          is stored at <c>*exit_value</c>.</p>
         <p>This function is thread-safe.</p>
       </desc>
     </func>
 
     <func>
-      <name><ret>int</ret><nametext>erl_drv_rwlock_tryrlock(ErlDrvRWLock *rwlck)</nametext></name>
-      <fsummary>Try to read lock an rwlock</fsummary>
+      <name><ret>char *</ret><nametext>erl_drv_thread_name(ErlDrvTid
+        tid)</nametext></name>
+      <fsummary>Get name of driver mutex.</fsummary>
       <desc>
-        <marker id="erl_drv_rwlock_tryrlock"></marker>
-        <p>Arguments:</p>
-        <taglist>
-          <tag><c>rwlck</c></tag>
-          <item>A pointer to an rwlock to try to read lock.</item>
-        </taglist>
-        <p>This function tries to read lock an rwlock. If successful
-	   <c>0</c>, is returned; otherwise, <c>EBUSY</c> is returned.
-	   A thread which currently has read or read/write locked the
-	   rwlock may <em>not</em> try to lock the same rwlock again.
-	</p>
-	<warning><p>If you leave an rwlock locked in an emulator thread
-	            when you let the thread out of your control, you will
-		    <em>very likely</em> deadlock the whole emulator.
-	</p></warning>
-        <p>This function is thread-safe.</p>
+        <marker id="erl_drv_rwlock_name"></marker>
+        <p>Returns a pointer to the name of the thread.</p>
+        <p><c>tid</c> is a thread identifier.</p>
+        <note>
+          <p>This function is intended for debugging purposes only.</p>
+        </note>
       </desc>
     </func>
 
     <func>
-      <name><ret>void</ret><nametext>erl_drv_rwlock_runlock(ErlDrvRWLock *rwlck)</nametext></name>
-      <fsummary>Read unlock an rwlock</fsummary>
+      <name><ret>ErlDrvThreadOpts *</ret>
+        <nametext>erl_drv_thread_opts_create(char *name)</nametext></name>
+      <fsummary>Create thread options.</fsummary>
       <desc>
-        <marker id="erl_drv_rwlock_runlock"></marker>
-        <p>Arguments:</p>
-        <taglist>
-          <tag><c>rwlck</c></tag>
-          <item>A pointer to an rwlock to read unlock.</item>
-        </taglist>
-        <p>This function read unlocks an rwlock. The rwlock currently
-	   has to be read locked by the calling thread.
-	</p>
+        <marker id="erl_drv_thread_opts_create"></marker>
+        <p>Allocates and initializes a thread option structure.</p>
+        <p><c>name</c> is a string identifying the created thread options.
+          It is used to identify the thread options in planned future debug
+          functionality.</p>
+        <p>Returns <c>NULL</c> on failure. A thread option
+          structure is used for passing options to
+          <seealso marker="#erl_drv_thread_create">
+          <c>erl_drv_thread_create</c></seealso>.
+          If the structure is not modified before it is passed to
+          <seealso marker="#erl_drv_thread_create">
+          <c>erl_drv_thread_create</c></seealso>,
+          the default values are used.</p>
+        <warning>
+          <p>You are not allowed to allocate the
+            <seealso marker="#ErlDrvThreadOpts">
+            <c>ErlDrvThreadOpts</c></seealso>
+            structure by yourself. It must be allocated and initialized by
+            <c>erl_drv_thread_opts_create</c>.</p>
+          </warning>
         <p>This function is thread-safe.</p>
       </desc>
     </func>
 
     <func>
-      <name><ret>void</ret><nametext>erl_drv_rwlock_rwlock(ErlDrvRWLock *rwlck)</nametext></name>
-      <fsummary>Read/Write lock an rwlock</fsummary>
+      <name><ret>void</ret>
+        <nametext>erl_drv_thread_opts_destroy(ErlDrvThreadOpts *opts)</nametext>
+      </name>
+      <fsummary>Destroy thread options.</fsummary>
       <desc>
-        <marker id="erl_drv_rwlock_rwlock"></marker>
-        <p>Arguments:</p>
-        <taglist>
-          <tag><c>rwlck</c></tag>
-          <item>A pointer to an rwlock to read/write lock.</item>
-        </taglist>
-        <p>This function read/write locks an rwlock. The calling thread
-	   will be blocked until the rwlock has been read/write locked.
-	   A thread which currently has read or read/write locked the
-	   rwlock may <em>not</em> lock the same rwlock again.
-	</p>
-	<warning><p>If you leave an rwlock locked in an emulator thread
-	            when you let the thread out of your control, you will
-		    <em>very likely</em> deadlock the whole emulator.
-	</p></warning>
+        <marker id="erl_drv_thread_opts_destroy"></marker>
+        <p>Destroys thread options previously created by
+          <seealso marker="#erl_drv_thread_opts_create">
+          <c>erl_drv_thread_opts_create</c></seealso>.</p>
+        <p><c>opts</c> is a pointer to thread options to destroy.</p>
         <p>This function is thread-safe.</p>
       </desc>
     </func>
 
     <func>
-      <name><ret>int</ret><nametext>erl_drv_rwlock_tryrwlock(ErlDrvRWLock *rwlck)</nametext></name>
-      <fsummary>Try to read/write lock an rwlock</fsummary>
+      <name><ret>ErlDrvTid</ret>
+        <nametext>erl_drv_thread_self(void)</nametext></name>
+      <fsummary>Get the thread identifier of the current thread.</fsummary>
       <desc>
-        <marker id="erl_drv_rwlock_tryrwlock"></marker>
-        <p>Arguments:</p>
-        <taglist>
-          <tag><c>rwlck</c></tag>
-          <item>A pointer to an rwlock to try to read/write lock.</item>
-        </taglist>
-        <p>This function tries to read/write lock an rwlock. If successful
-	   <c>0</c>, is returned; otherwise, <c>EBUSY</c> is returned.
-	   A thread which currently has read or read/write locked the
-	   rwlock may <em>not</em> try to lock the same rwlock again.
-	</p>
-	<warning><p>If you leave an rwlock locked in an emulator thread
-	            when you let the thread out of your control, you will
-		    <em>very likely</em> deadlock the whole emulator.
-	</p></warning>
+        <marker id="erl_drv_thread_self"></marker>
+        <p>Returns the thread identifier of the calling thread.</p>
         <p>This function is thread-safe.</p>
       </desc>
     </func>
 
     <func>
-      <name><ret>void</ret><nametext>erl_drv_rwlock_rwunlock(ErlDrvRWLock *rwlck)</nametext></name>
-      <fsummary>Read/Write unlock an rwlock</fsummary>
+      <name><ret>ErlDrvTime</ret><nametext>erl_drv_time_offset(ErlDrvTimeUnit
+        time_unit)</nametext></name>
+      <fsummary>Get current time offset.</fsummary>
       <desc>
-        <marker id="erl_drv_rwlock_rwunlock"></marker>
-        <p>Arguments:</p>
-        <taglist>
-          <tag><c>rwlck</c></tag>
-          <item>A pointer to an rwlock to read/write unlock.</item>
-        </taglist>
-        <p>This function read/write unlocks an rwlock. The rwlock
-	   currently has to be read/write locked by the calling thread.
-	</p>
+        <marker id="erl_drv_time_offset"></marker>
+        <p>Returns the current time offset between
+          <seealso marker="time_correction#Erlang_Monotonic_Time">
+          Erlang monotonic time</seealso> and
+          <seealso marker="time_correction#Erlang_System_Time">
+          Erlang system time</seealso>
+          converted into the <c>time_unit</c> passed as argument.</p>
+        <p><c>time_unit</c> is time unit of returned value.</p>
+        <p>Returns <c>ERL_DRV_TIME_ERROR</c> if called with an invalid
+          time unit argument, or if called from a thread that is not a
+          scheduler thread.</p>
+        <p>See also <seealso marker="#ErlDrvTime">
+          <c>ErlDrvTime</c></seealso> and
+          <seealso marker="#ErlDrvTimeUnit">
+          <c>ErlDrvTimeUnit</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>void *</ret><nametext>erl_drv_tsd_get(ErlDrvTSDKey
+        key)</nametext></name>
+      <fsummary>Get thread-specific data.</fsummary>
+      <desc>
+        <marker id="erl_drv_tsd_get"></marker>
+        <p>Returns the thread-specific data
+          associated with <c>key</c> for the calling thread.</p>
+        <p><c>key</c> is a thread-specific data key.</p>
+        <p>Returns <c>NULL</c> if no data has been associated
+          with <c>key</c> for the calling thread.</p>
         <p>This function is thread-safe.</p>
       </desc>
     </func>
 
     <func>
-      <name><ret>int</ret><nametext>erl_drv_tsd_key_create(char *name, ErlDrvTSDKey *key)</nametext></name>
-      <fsummary>Create a thread specific data key</fsummary>
+      <name><ret>int</ret><nametext>erl_drv_tsd_key_create(char *name,
+        ErlDrvTSDKey *key)</nametext></name>
+      <fsummary>Create a thread-specific data key.</fsummary>
       <desc>
         <marker id="erl_drv_tsd_key_create"></marker>
-        <p>Arguments:</p>
-        <taglist>
-          <tag><c>name</c></tag>
-          <item>A string identifying the created key. It will be used
-	        to identify the key in planned future debug
-		functionality.
-	  </item>
-          <tag><c>key</c></tag>
-          <item>A pointer to a thread specific data key variable.</item>
-        </taglist>
-        <p>This function creates a thread specific data key. On success
-	   <c>0</c> is returned; otherwise, an <c>errno</c> value is returned
-	   to indicate the error. The driver creating the key has the
-	   responsibility of destroying it before the driver is unloaded.
-	</p>
+        <p>Creates a thread-specific data key.</p>
+        <p><c>name</c> is a string identifying the created key. It is used
+          to identify the key in planned future debug functionality.</p>
+        <p><c>key</c> is a pointer to a thread-specific data key variable.</p>
+        <p>Returns <c>0</c> on success, otherwise an <c>errno</c> value is
+          returned to indicate the error. The driver creating the key is
+          responsible for destroying it before the driver is unloaded.</p>
         <p>This function is thread-safe.</p>
       </desc>
     </func>
 
     <func>
-      <name><ret>void</ret><nametext>erl_drv_tsd_key_destroy(ErlDrvTSDKey key)</nametext></name>
-      <fsummary>Destroy a thread specific data key</fsummary>
+      <name><ret>void</ret><nametext>erl_drv_tsd_key_destroy(ErlDrvTSDKey
+        key)</nametext></name>
+      <fsummary>Destroy a thread-specific data key.</fsummary>
       <desc>
         <marker id="erl_drv_tsd_key_destroy"></marker>
-        <p>Arguments:</p>
-        <taglist>
-          <tag><c>key</c></tag>
-          <item>A thread specific data key to destroy.</item>
-        </taglist>
-        <p>This function destroys a thread specific data key
-	   previously created by
-	   <seealso marker="#erl_drv_tsd_key_create">erl_drv_tsd_key_create()</seealso>.
-	   All thread specific data using this key in all threads
-	   have to be cleared (see
-	   <seealso marker="#erl_drv_tsd_set">erl_drv_tsd_set()</seealso>)
-	   prior to the call to <c>erl_drv_tsd_key_destroy()</c>.
-	</p>
-	<warning><p>A destroyed key is very likely to be reused soon.
-		    Therefore, if you fail to clear the thread specific
-		    data using this key in a thread prior to destroying
-		    the key, you will <em>very likely</em> get unexpected
-		    errors in other parts of the system.
-	</p></warning>
+        <p>Destroys a thread-specific data key previously created by
+          <seealso marker="#erl_drv_tsd_key_create">
+          <c>erl_drv_tsd_key_create</c></seealso>.
+          All thread-specific data using this key in all threads
+          must be cleared (see <seealso marker="#erl_drv_tsd_set">
+          <c>erl_drv_tsd_set</c></seealso>)
+	  before the call to <c>erl_drv_tsd_key_destroy</c>.</p>
+        <p><c>key</c> is a thread-specific data key to destroy.</p>
+        <warning>
+          <p>A destroyed key is very likely to be reused soon.
+            Therefore, if you fail to clear the thread-specific
+            data using this key in a thread before destroying
+            the key, you will <em>very likely</em> get unexpected
+            errors in other parts of the system.</p>
+        </warning>
         <p>This function is thread-safe.</p>
       </desc>
     </func>
 
     <func>
-      <name><ret>void</ret><nametext>erl_drv_tsd_set(ErlDrvTSDKey key, void *data)</nametext></name>
-      <fsummary>Set thread specific data</fsummary>
+      <name><ret>void</ret><nametext>erl_drv_tsd_set(ErlDrvTSDKey key, void
+        *data)</nametext></name>
+      <fsummary>Set thread-specific data.</fsummary>
       <desc>
         <marker id="erl_drv_tsd_set"></marker>
-        <p>Arguments:</p>
-        <taglist>
-          <tag><c>key</c></tag>
-          <item>A thread specific data key.</item>
-          <tag><c>data</c></tag>
-          <item>A pointer to data to associate with <c>key</c>
-	        in calling thread.
-	  </item>
-        </taglist>
-        <p>This function sets thread specific data associated with
-	   <c>key</c> for the calling thread. You are only allowed to set
-	   thread specific data for threads while they are fully under your
-	   control. For example, if you set thread specific data in a thread
-	   calling a driver call-back function, it has to be cleared, i.e.
-	   set to <c>NULL</c>, before returning from the driver call-back
-	   function.
-	</p>
-	<warning><p>If you fail to clear thread specific data in an
-	            emulator thread before letting it out of your control,
-		    you might not ever be able to clear this data with
-		    later unexpected errors in other parts of the system as
-		    a result.
-	</p></warning>
+        <p>Sets thread-specific data associated with
+          <c>key</c> for the calling thread. You are only allowed to set
+          thread-specific data for threads while they are fully under your
+          control. For example, if you set thread-specific data in a thread
+          calling a driver callback function, it must be cleared, that is,
+          set to <c>NULL</c>, before returning from the driver callback
+          function.</p>
+        <p><c>key</c> is a thread-specific data key.</p>
+        <p><c>data</c> is a pointer to data to associate with <c>key</c>
+          in the calling thread.</p>
+        <warning>
+          <p>If you fail to clear thread-specific data in an
+            emulator thread before letting it out of your control,
+            you might never be able to clear this data with
+            later unexpected errors in other parts of the system as
+            a result.</p>
+        </warning>
         <p>This function is thread-safe.</p>
       </desc>
     </func>
 
     <func>
-      <name><ret>void *</ret><nametext>erl_drv_tsd_get(ErlDrvTSDKey key)</nametext></name>
-      <fsummary>Get thread specific data</fsummary>
+      <name><ret>char *</ret><nametext>erl_errno_id(int error)</nametext></name>
+      <fsummary>Get Erlang error atom name from error number.</fsummary>
       <desc>
-        <marker id="erl_drv_tsd_get"></marker>
-        <p>Arguments:</p>
-        <taglist>
-          <tag><c>key</c></tag>
-          <item>A thread specific data key.</item>
-        </taglist>
-        <p>This function returns the thread specific data
-	   associated with <c>key</c> for the calling thread.
-	   If no data has been associated with <c>key</c> for
-	   the calling thread, <c>NULL</c> is returned.
-	</p>
-        <p>This function is thread-safe.</p>
+        <marker id="erl_errno_id"></marker>
+        <p>Returns the atom name of the Erlang error,
+          given the error number in <c>error</c>. The error atoms are
+          <c>einval</c>, <c>enoent</c>, and so on. It can be used to make
+          error terms from the driver.</p>
       </desc>
     </func>
 
     <func>
-      <name><ret>int</ret><nametext>erl_drv_putenv(const char *key, char *value)</nametext></name>
-      <fsummary>Set the value of an environment variable</fsummary>
+      <name><ret>int</ret><nametext>remove_driver_entry(ErlDrvEntry
+        *de)</nametext></name>
+      <fsummary>Remove a driver entry.</fsummary>
       <desc>
-        <marker id="erl_drv_putenv"></marker>
-        <p>Arguments:</p>
-        <taglist>
-          <tag><c>key</c></tag>
-          <item>A null terminated string containing the
-	        name of the environment variable.</item>
-          <tag><c>value</c></tag>
-          <item>A null terminated string containing the
-	        new value of the environment variable.</item>
-        </taglist>
-        <p>This function sets the value of an environment variable.
-	   It returns <c>0</c> on success, and a value <c>!= 0</c> on
-	   failure.
-	</p>
-	<note><p>The result of passing the empty string ("") as a value
-	      is platform dependent. On some platforms the value of the
-	      variable is set to the empty string, on others, the
-	      environment variable is removed.</p>
-	</note>
-	<warning><p>Do <em>not</em> use libc's <c>putenv</c> or similar
-	         C library interfaces from a driver.
-	</p></warning>
-        <p>This function is thread-safe.</p>
+        <marker id="remove_driver_entry"></marker>
+        <p>Removes a driver entry <c>de</c> previously added with
+          <seealso marker="#add_driver_entry">
+          <c>add_driver_entry</c></seealso>.</p>
+        <p>Driver entries added by the <c>erl_ddll</c> Erlang interface
+          cannot be removed by using this interface.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>erl_drv_getenv(const char *key, char *value, size_t *value_size)</nametext></name>
-      <fsummary>Get the value of an environment variable</fsummary>
+      <name><ret>void</ret><nametext>set_busy_port(ErlDrvPort port, int
+        on)</nametext></name>
+      <fsummary>Signal or unsignal port as busy.</fsummary>
       <desc>
-        <marker id="erl_drv_getenv"></marker>
-        <p>Arguments:</p>
-        <taglist>
-          <tag><c>key</c></tag>
-          <item>A null terminated string containing the
-	        name of the environment variable.</item>
-          <tag><c>value</c></tag>
-          <item>A pointer to an output buffer.</item>
-          <tag><c>value_size</c></tag>
-          <item>A pointer to an integer. The integer is both used for
-	        passing input and output sizes (see below).
-		</item>
-        </taglist>
-	<p>This function retrieves the value of an environment variable.
-	When called, <c>*value_size</c> should contain the size of
-	the <c>value</c> buffer. On success <c>0</c> is returned,
-	the value of the environment variable has been written to
-	the <c>value</c> buffer, and <c>*value_size</c> contains the
-	string length (excluding the terminating null character) of
-	the value written to the <c>value</c> buffer. On failure,
-	i.e., no such environment variable was found, a value less than
-	<c>0</c> is returned. When the size of the <c>value</c>
-	buffer is too small, a value greater than <c>0</c> is returned
-	and <c>*value_size</c> has been set to the buffer size needed.
-	</p>
-	<warning><p>Do <em>not</em> use libc's <c>getenv</c> or similar
-	         C library interfaces from a driver.
-	</p></warning>
-        <p>This function is thread-safe.</p>
+        <marker id="set_busy_port"></marker>
+        <p>Sets and unsets the busy state of the port. If
+          <c>on</c> is non-zero, the port is set to busy. If it is zero,
+          the port is set to not busy. You typically want to combine
+          this feature with the <seealso marker="#erl_drv_busy_msgq_limits">
+          busy port message queue</seealso> functionality.</p>
+        <p>Processes sending command data to the port are suspended
+          if either the port or the port message queue
+          is busy. Suspended processes are resumed when neither the
+          port or the port message queue is busy. Command data
+          is in this context data passed to the port using either
+          <c>Port ! {Owner, {command, Data}}</c> or
+          <c>port_command/[2,3]</c>.</p>
+        <p>If the <seealso marker="driver_entry#driver_flags">
+          <![CDATA[ERL_DRV_FLAG_SOFT_BUSY]]></seealso> has been set in the
+          <seealso marker="driver_entry"><c>driver_entry</c></seealso>,
+          data can be forced into the driver through
+          <seealso marker="erlang#port_command/3">
+          <c>erlang:port_command(Port, Data, [force])</c></seealso>
+          even if the driver has signaled that it is busy.</p>
+        <p>For information about busy port message queue functionality, see
+          <seealso marker="#erl_drv_busy_msgq_limits">
+          <c>erl_drv_busy_msgq_limits</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>void</ret><nametext>set_port_control_flags(ErlDrvPort port,
+        int flags)</nametext></name>
+      <fsummary>Set flags on how to handle control entry function.</fsummary>
+      <desc>
+        <marker id="set_port_control_flags"></marker>
+        <p>Sets flags for how the <seealso marker="driver_entry#control">
+          <c>control</c></seealso> driver entry
+          function will return data to the port owner process.
+          (The <c>control</c> function is called from
+          <seealso marker="erlang:port_control/3">
+          <c>erlang:port_control/3</c></seealso>.)</p>
+        <p>Currently there are only two meaningful values for
+          <c>flags</c>: <c>0</c> means that data is returned in a list,
+          and <c>PORT_CONTROL_FLAG_BINARY</c> means data is returned as
+          a binary from <c>control</c>.</p>
       </desc>
     </func>
-    <func>
-      <name><ret>int</ret><nametext>erl_drv_consume_timeslice(ErlDrvPort port, int percent)</nametext></name>
-      <fsummary>Give the runtime system a hint about how much CPU time the
-      current driver callback call has consumed</fsummary>
-      <desc>
-        <marker id="erl_drv_consume_timeslice"></marker>
-        <p>Arguments:</p>
-        <taglist>
-          <tag><c>port</c></tag>
-          <item>Port handle of the executing port.</item>
-          <tag><c>percent</c></tag>
-          <item>Approximate consumed fraction of a full
-	  time-slice in percent.</item>
-        </taglist>
-	<p>Give the runtime system a hint about how much CPU time the
-	current driver callback call has consumed since last hint, or
-	since the start of the callback if no previous hint has been given.
-	The time is given as a fraction, in percent, of a full time-slice
-	that a port is allowed to execute before it should surrender the
-	CPU to other runnable ports or processes. Valid range is
-	<c>[1, 100]</c>. The scheduling time-slice is not an exact entity,
-	but can usually be approximated to about 1 millisecond.</p>
-
-	<p>Note that it is up to the runtime system to determine if and
-	how to	use this information. Implementations on some platforms
-	may use other means in order to determine the consumed fraction
-	of the time-slice. Lengthy driver callbacks should regardless of
-	this frequently call the <c>erl_drv_consume_timeslice()</c>
-	function in order to determine if it is allowed to continue
-	execution or not.</p>
-
-	<p><c>erl_drv_consume_timeslice()</c> returns a non-zero value
-	if the time-slice has been exhausted, and zero if the callback is
-	allowed to continue execution. If a non-zero value is
-	returned the driver callback should return as soon as possible in
-	order for the port to be able to yield.</p>
-
-	<p>This function is provided to better support co-operative scheduling,
-	improve system responsiveness, and to make it easier to prevent
-	misbehaviors of the VM due to a port monopolizing a scheduler thread.
-	It can be used when dividing length work into a number of repeated
-	driver callback calls without the need to use threads. Also see the
-	important <seealso marker="#WARNING">warning</seealso> text at the
-	beginning of this document.</p>
-      </desc>
-    </func>
-
-	<func>
-		<name><ret>char *</ret><nametext>erl_drv_cond_name(ErlDrvCond *cnd)</nametext></name>
-		<fsummary>Get name of driver mutex.</fsummary>
-		<desc>
-			<marker id="erl_drv_cnd_name"></marker>
-			<p>Arguments:</p>
-			<taglist>
-				<tag><c>cnd</c></tag>
-				<item>A pointer to an initialized condition.</item>
-			</taglist>
-			<p>
-				Returns a pointer to the name of the condition.
-			</p>
-			<note>
-				<p>This function is intended for debugging purposes only.</p>
-			</note>
-		</desc>
-	</func>
-
-	<func>
-		<name><ret>char *</ret><nametext>erl_drv_mutex_name(ErlDrvMutex *mtx)</nametext></name>
-		<fsummary>Get name of driver mutex.</fsummary>
-		<desc>
-			<marker id="erl_drv_mutex_name"></marker>
-			<p>Arguments:</p>
-			<taglist>
-				<tag><c>mtx</c></tag>
-				<item>A pointer to an initialized mutex.</item>
-			</taglist>
-			<p>
-				Returns a pointer to the name of the mutex.
-			</p>
-			<note>
-				<p>This function is intended for debugging purposes only.</p>
-			</note>
-		</desc>
-	</func>
-
-	<func>
-		<name><ret>char *</ret><nametext>erl_drv_rwlock_name(ErlDrvRWLock *rwlck)</nametext></name>
-		<fsummary>Get name of driver mutex.</fsummary>
-		<desc>
-			<marker id="erl_drv_rwlock_name"></marker>
-			<p>Arguments:</p>
-			<taglist>
-				<tag><c>rwlck</c></tag>
-				<item>A pointer to an initialized r/w-lock.</item>
-			</taglist>
-			<p>
-				Returns a pointer to the name of the r/w-lock.
-			</p>
-			<note>
-				<p>This function is intended for debugging purposes only.</p>
-			</note>
-		</desc>
-	</func>
-
-	<func>
-		<name><ret>char *</ret><nametext>erl_drv_thread_name(ErlDrvTid tid)</nametext></name>
-		<fsummary>Get name of driver mutex.</fsummary>
-		<desc>
-			<marker id="erl_drv_rwlock_name"></marker>
-			<p>Arguments:</p>
-			<taglist>
-				<tag><c>tid</c></tag>
-				<item>A thread identifier.</item>
-			</taglist>
-			<p>
-				Returns a pointer to the name of the thread.
-			</p>
-			<note>
-				<p>This function is intended for debugging purposes only.</p>
-			</note>
-		</desc>
-	</func>
-
-	<func>
-	  <name><ret>ErlDrvTime</ret><nametext>erl_drv_monotonic_time(ErlDrvTimeUnit time_unit)</nametext></name>
-	  <fsummary>Get Erlang Monotonic Time</fsummary>
-	  <desc>
-	    <marker id="erl_drv_monotonic_time"></marker>
-	    <p>Arguments:</p>
-	    <taglist>
-	      <tag><c>time_unit</c></tag>
-	      <item>Time unit of returned value.</item>
-	    </taglist>
-	    <p>
-	      Returns
-	      <seealso marker="time_correction#Erlang_Monotonic_Time">Erlang
-	      monotonic time</seealso>. Note that it is not uncommon with
-	      negative values.
-	    </p>
-	    <p>Returns <c>ERL_DRV_TIME_ERROR</c> if called with an invalid
-	    time unit argument, or if called from a thread that is not a
-	    scheduler thread.</p>
-	    <p>See also:</p>
-	    <list>
-	      <item><seealso marker="#ErlDrvTime"><c>ErlDrvTime</c></seealso></item>
-	      <item><seealso marker="#ErlDrvTimeUnit"><c>ErlDrvTimeUnit</c></seealso></item>
-	    </list>
-	  </desc>
-	</func>
-
-	<func>
-	  <name><ret>ErlDrvTime</ret><nametext>erl_drv_time_offset(ErlDrvTimeUnit time_unit)</nametext></name>
-	  <fsummary>Get current Time Offset</fsummary>
-	  <desc>
-	    <marker id="erl_drv_time_offset"></marker>
-	    <p>Arguments:</p>
-	    <taglist>
-	      <tag><c>time_unit</c></tag>
-	      <item>Time unit of returned value.</item>
-	    </taglist>
-	    <p>Returns the current time offset between
-	    <seealso marker="time_correction#Erlang_Monotonic_Time">Erlang monotonic time</seealso>
-	    and
-	    <seealso marker="time_correction#Erlang_System_Time">Erlang system time</seealso>
-	    converted into the <c>time_unit</c> passed as argument.</p>
-	    <p>Returns <c>ERL_DRV_TIME_ERROR</c> if called with an invalid
-	    time unit argument, or if called from a thread that is not a
-	    scheduler thread.</p>
-	    <p>See also:</p>
-	    <list>
-	      <item><seealso marker="#ErlDrvTime"><c>ErlDrvTime</c></seealso></item>
-	      <item><seealso marker="#ErlDrvTimeUnit"><c>ErlDrvTimeUnit</c></seealso></item>
-	    </list>
-	  </desc>
-	</func>
-
-	<func>
-	  <name><ret>ErlDrvTime</ret><nametext>erl_drv_convert_time_unit(ErlDrvTime val, ErlDrvTimeUnit from, ErlDrvTimeUnit to)</nametext></name>
-	  <fsummary>Convert time unit of a time value</fsummary>
-	  <desc>
-	    <marker id="erl_drv_convert_time_unit"></marker>
-	    <p>Arguments:</p>
-	    <taglist>
-	      <tag><c>val</c></tag>
-	      <item>Value to convert time unit for.</item>
-	      <tag><c>from</c></tag>
-	      <item>Time unit of <c>val</c>.</item>
-	      <tag><c>to</c></tag>
-	      <item>Time unit of returned value.</item>
-	    </taglist>
-	    <p>Converts the <c>val</c> value of time unit <c>from</c> to
-	    the corresponding value of time unit <c>to</c>. The result is
-	    rounded using the floor function.</p>
-	    <p>Returns <c>ERL_DRV_TIME_ERROR</c> if called with an invalid
-	    time unit argument.</p>
-	    <p>See also:</p>
-	    <list>
-	      <item><seealso marker="#ErlDrvTime"><c>ErlDrvTime</c></seealso></item>
-	      <item><seealso marker="#ErlDrvTimeUnit"><c>ErlDrvTimeUnit</c></seealso></item>
-	    </list>
-	  </desc>
-	</func>
-
   </funcs>
+
   <section>
-    <title>SEE ALSO</title>
-    <p><seealso marker="driver_entry">driver_entry(3)</seealso>,
-      <seealso marker="kernel:erl_ddll">erl_ddll(3)</seealso>,
-      <seealso marker="erlang">erlang(3)</seealso></p>
-    <p>An Alternative Distribution Driver (ERTS User's
-      Guide Ch. 3)</p>
+    <title>See Also</title>
+    <p><seealso marker="driver_entry"><c>driver_entry(3)</c></seealso>,
+      <seealso marker="erlang"><c>erlang(3)</c></seealso>,
+      <seealso marker="kernel:erl_ddll"><c>erl_ddll(3)</c></seealso>,
+      section <seealso marker="alt_dist">How to Implement an Alternative
+      Carrier for the Erlang Distribution></seealso> in the User's Guide</p>
   </section>
 </cref>
diff --git a/erts/doc/src/erl_ext_dist.xml b/erts/doc/src/erl_ext_dist.xml
index 2ac974f497..a436a9ca74 100644
--- a/erts/doc/src/erl_ext_dist.xml
+++ b/erts/doc/src/erl_ext_dist.xml
@@ -5,7 +5,7 @@
   <header>
     <copyright>
       <year>2007</year>
-      <year>2015</year>
+      <year>2016</year>
       <holder>Ericsson AB, All Rights Reserved</holder>
     </copyright>
     <legalnotice>
@@ -35,135 +35,125 @@
   <section>
     <title>Introduction</title>
     <p>
-      The external term format is mainly used in the distribution 
+      The external term format is mainly used in the distribution
       mechanism of Erlang.
     </p>
     <p>
-      Since Erlang has a fixed number of types, there is no need for a 
-      programmer to define a specification for the external format used 
+      As Erlang has a fixed number of types, there is no need for a
+      programmer to define a specification for the external format used
       within some application.
-      All Erlang terms has an external representation and the interpretation 
-      of the different terms are application specific.
+      All Erlang terms have an external representation and the interpretation
+      of the different terms is application-specific.
     </p>
     <p>
-      In Erlang the BIF <seealso marker="erts:erlang#term_to_binary/1">term_to_binary/1,2</seealso> is used to convert a 
-      term into the external format. 
-      To convert binary data encoding a term the BIF
+      In Erlang the BIF <seealso marker="erts:erlang#term_to_binary/1">
+      <c>erlang:term_to_binary/1,2</c></seealso> is used to convert a
+      term into the external format.
+      To convert binary data encoding to a term, the BIF
       <seealso marker="erts:erlang#binary_to_term/1">
-	binary_to_term/1
-      </seealso> 
-      is used.
+      <c>erlang:binary_to_term/1</c>c></seealso> is used.
     </p>
     <p>
-      The distribution does this implicitly when sending messages across 
+      The distribution does this implicitly when sending messages across
       node boundaries.
     </p>
     <marker id="overall_format"/>
     <p>
-      The overall format of the term format is:
+      The overall format of the term format is as follows:
     </p>
     <table align="left">
       <row>
-	<cell align="center">1</cell>
-	<cell align="center">1</cell>
-	<cell align="center">N</cell>
+        <cell align="center">1</cell>
+        <cell align="center">1</cell>
+        <cell align="center">N</cell>
       </row>
-	  <row>
-	    <cell align="center"><c>131</c></cell>
-	    <cell align="center"><c>Tag</c></cell>
-	    <cell align="center"><c>Data</c></cell>
-	  </row>
-    <tcaption></tcaption></table>
+      <row>
+        <cell align="center"><c>131</c></cell>
+        <cell align="center"><c>Tag</c></cell>
+        <cell align="center"><c>Data</c></cell>
+      </row>
+    <tcaption>Term Format</tcaption></table>
     <note>
-    <p>
-      When messages are
-      <seealso marker="erl_dist_protocol#connected_nodes">passed between
-      connected nodes</seealso> and a
-      <seealso marker="#distribution_header">distribution
-      header</seealso> is used, the first byte containing the version
-      number (131) is omitted from the terms that follow the distribution
-      header. This since
-      the version number is implied by the version number in the
-      distribution header.
-    </p>
+      <p>
+        When messages are
+        <seealso marker="erl_dist_protocol#connected_nodes">passed between
+        connected nodes</seealso> and a
+        <seealso marker="#distribution_header">distribution
+        header</seealso> is used, the first byte containing the version
+        number (131) is omitted from the terms that follow the distribution
+        header. This is because the version number is implied by the version
+        number in the distribution header.
+      </p>
     </note>
     <p>
-      A compressed term looks like this:
+      The compressed term format is as follows:
     </p>
     <table align="left">
       <row>
-	<cell align="center">1</cell>
-	<cell align="center">1</cell>
-	<cell align="center">4</cell>
-	<cell align="center">N</cell>
+        <cell align="center">1</cell>
+        <cell align="center">1</cell>
+        <cell align="center">4</cell>
+        <cell align="center">N</cell>
       </row>
       <row>
-	<cell align="center">131</cell>
-	<cell align="center">80</cell>
-	<cell align="center">UncompressedSize</cell>
-	<cell align="center">Zlib-compressedData</cell>
+        <cell align="center"><c>131</c></cell>
+        <cell align="center"><c>80</c></cell>
+        <cell align="center"><c>UncompressedSize</c></cell>
+        <cell align="center"><c>Zlib-compressedData</c></cell>
       </row>
-    <tcaption></tcaption></table>
+    <tcaption>Compressed Term Format</tcaption></table>
     <p>
-      Uncompressed Size (unsigned 32 bit integer in big-endian byte order)
+      Uncompressed size (unsigned 32-bit integer in big-endian byte order)
       is the size of the data before it was compressed.
-      The compressed data has the following format when it has been 
-      expanded:
+      The compressed data has the following format when it has been expanded:
     </p>
     <table align="left">
       <row>
-	<cell align="center">1</cell>
-	<cell align="center">Uncompressed Size</cell>
+        <cell align="center">1</cell>
+        <cell align="center">Uncompressed Size</cell>
       </row>
       <row>
-	<cell align="center">Tag</cell>
-	<cell align="center">Data</cell>
+        <cell align="center"><c>Tag</c></cell>
+        <cell align="center"><c>Data</c></cell>
       </row>
-    <tcaption></tcaption></table>
+    <tcaption>Compressed Data Format when Expanded</tcaption></table>
     <marker id="utf8_atoms"/>
     <note>
-    <p>As of ERTS version 5.10 (OTP-R16) support
-    for UTF-8 encoded atoms has been introduced in the external format.
-    However, only characters that can be encoded using Latin1 (ISO-8859-1)
-    are currently supported in atoms. The support for UTF-8 encoded atoms
-    in the external format has been implemented in order to be able to support
-    all Unicode characters in atoms in <em>some future release</em>.
-    Until full Unicode support for
-    atoms has been introduced, it is an <em>error</em> to pass atoms containing
-    characters that cannot be encoded in Latin1, and <em>the behavior is
-    undefined</em>.</p>
-    <p>When the
-    <seealso marker="erl_dist_protocol#dflags"><c>DFLAG_UTF8_ATOMS</c></seealso>
-    distribution flag has been exchanged between both nodes in the
-    <seealso marker="erl_dist_protocol#distribution_handshake">distribution handshake</seealso>,
-    all atoms in the distribution header will be encoded in UTF-8; otherwise,
-    all atoms in the distribution header will be encoded in Latin1. The two
-    new tags <seealso marker="#ATOM_UTF8_EXT">ATOM_UTF8_EXT</seealso>, and
-    <seealso marker="#SMALL_ATOM_UTF8_EXT">SMALL_ATOM_UTF8_EXT</seealso>
-    will only be used if the <c>DFLAG_UTF8_ATOMS</c> distribution flag has
-    been exchanged between nodes, or if an atom containing characters
-    that cannot be encoded in Latin1 is encountered.
-    </p>
-    <p>The maximum number of allowed characters in an atom is 255. In the
-    UTF-8 case each character may need 4 bytes to be encoded.
-    </p>
+      <p>As from ERTS 9.0 (OTP 20), UTF-8 encoded atoms may contain any Unicode
+        character. Although the support for UTF-8 encoded atoms in the external
+        format is available since ERTS 5.10 (OTP R16), passing atoms that cannot
+        be encoded in Latin-1 is an <em>error</em> in versions earlier than
+        Erlang/OTP 20, and <em>the behavior is undefined</em>.</p>
+      <p>When distribution flag <seealso marker="erl_dist_protocol#dflags">
+        <c>DFLAG_UTF8_ATOMS</c></seealso> has been exchanged between both nodes
+        in the <seealso marker="erl_dist_protocol#distribution_handshake">
+        distribution handshake</seealso>, all atoms in the distribution header
+        are encoded in UTF-8, otherwise in Latin-1. The two
+        new tags <seealso marker="#ATOM_UTF8_EXT"><c>ATOM_UTF8_EXT</c></seealso>
+        and <seealso marker="#SMALL_ATOM_UTF8_EXT">
+        <c>SMALL_ATOM_UTF8_EXT</c></seealso>
+        are only used if the distribution flag <c>DFLAG_UTF8_ATOMS</c> has
+        been exchanged between nodes, or if an atom containing characters
+        that cannot be encoded in Latin-1 is encountered.</p>
+      <p>The maximum number of allowed characters in an atom is 255. In the
+        UTF-8 case, each character can need 4 bytes to be encoded.</p>
     </note>
   </section>
 
   <section>  
-    <title>Distribution header</title>
+    <title>Distribution Header</title>
     <p>
       <marker id="distribution_header"/>
-      As of erts version 5.7.2 the old atom cache protocol was
-      dropped and a new one was introduced. This atom cache protocol
-      introduced the distribution header. Nodes with erts versions
+      As from ERTS 5.7.2 the old atom cache protocol was
+      dropped and a new one was introduced. This protocol
+      introduced the distribution header. Nodes with an ERTS version
       earlier than 5.7.2 can still communicate with new nodes,
-      but no distribution header and no atom cache will be used.</p>
+      but no distribution header and no atom cache are used.</p>
     <p>
-      The distribution header currently only contains an atom cache
-      reference section, but could in the future contain more
+      The distribution header only contains an atom cache
+      reference section, but can in the future contain more
       information. The distribution header precedes one or more Erlang
-      terms on the external format. For more information see the
+      terms on the external format. For more information, see the
       documentation of the
       <seealso marker="erl_dist_protocol#connected_nodes">protocol between
       connected nodes</seealso> in the
@@ -173,37 +163,37 @@
     <p>
       <seealso marker="#ATOM_CACHE_REF">ATOM_CACHE_REF</seealso>
       entries with corresponding <c>AtomCacheReferenceIndex</c> in terms
-      encoded on the external format following a distribution header refers
+      encoded on the external format following a distribution header refer
       to the atom cache references made in the distribution header. The range
-      is 0 &lt;= <c>AtomCacheReferenceIndex</c> &lt; 255, i.e., at most 255
+      is 0 &lt;= <c>AtomCacheReferenceIndex</c> &lt; 255, that is, at most 255
       different atom cache references from the following terms can be made.
     </p>
     <p>
-      The distribution header format is:
+      The distribution header format is as follows:
     </p>
     <table align="left">
       <row>
-	<cell align="center">1</cell>
-	<cell align="center">1</cell>
-	<cell align="center">1</cell>
-	<cell align="center">NumberOfAtomCacheRefs/2+1 | 0</cell>
-	<cell align="center">N | 0</cell>
+        <cell align="center">1</cell>
+        <cell align="center">1</cell>
+        <cell align="center">1</cell>
+        <cell align="center">NumberOfAtomCacheRefs/2+1 | 0</cell>
+        <cell align="center">N | 0</cell>
       </row>
       <row>
-	<cell align="center"><c>131</c></cell>
-	<cell align="center"><c>68</c></cell>
-	<cell align="center"><c>NumberOfAtomCacheRefs</c></cell>
-	<cell align="center"><c>Flags</c></cell>
-	<cell align="center"><c>AtomCacheRefs</c></cell>
+        <cell align="center"><c>131</c></cell>
+        <cell align="center"><c>68</c></cell>
+        <cell align="center"><c>NumberOfAtomCacheRefs</c></cell>
+        <cell align="center"><c>Flags</c></cell>
+        <cell align="center"><c>AtomCacheRefs</c></cell>
       </row>
-    <tcaption></tcaption></table>
+    <tcaption>Distribution Header Format</tcaption></table>
     <p>
-      <c>Flags</c> consists of <c>NumberOfAtomCacheRefs/2+1</c> bytes,
+      <c>Flags</c> consist of <c>NumberOfAtomCacheRefs/2+1</c> bytes,
       unless <c>NumberOfAtomCacheRefs</c> is <c>0</c>. If
       <c>NumberOfAtomCacheRefs</c> is <c>0</c>, <c>Flags</c> and
-      <c>AtomCacheRefs</c> are omitted. Each atom cache reference have
+      <c>AtomCacheRefs</c> are omitted. Each atom cache reference has
       a half byte flag field. Flags corresponding to a specific
-      <c>AtomCacheReferenceIndex</c>, are located in flag byte number
+      <c>AtomCacheReferenceIndex</c> are located in flag byte number
       <c>AtomCacheReferenceIndex/2</c>. Flag byte 0 is the first byte
       after the <c>NumberOfAtomCacheRefs</c> byte. Flags for an even
       <c>AtomCacheReferenceIndex</c> are located in the least significant
@@ -216,95 +206,97 @@
     </p>
     <table align="left">
       <row>
-	<cell align="center">1 bit</cell>
-	<cell align="center">3 bits</cell>
+        <cell align="center">1 bit</cell>
+        <cell align="center">3 bits</cell>
       </row>
       <row>
-	<cell align="center"><c>NewCacheEntryFlag</c></cell>
-	<cell align="center"><c>SegmentIndex</c></cell>
+        <cell align="center"><c>NewCacheEntryFlag</c></cell>
+        <cell align="center"><c>SegmentIndex</c></cell>
       </row>
     <tcaption></tcaption></table>
     <p>
       The most significant bit is the <c>NewCacheEntryFlag</c>. If set,
       the corresponding cache reference is new. The three least
       significant bits are the <c>SegmentIndex</c> of the corresponding
-      atom cache entry. An atom cache consists of 8 segments each of size
-      256, i.e., an atom cache can contain 2048 entries.
+      atom cache entry. An atom cache consists of 8 segments, each of size
+      256, that is, an atom cache can contain 2048 entries.
     </p>
     <p>
       After flag fields for atom cache references, another half byte flag
-      field is located which has the following format:
+      field is located with the following format:
     </p>
     <table align="left">
       <row>
-	<cell align="center">3 bits</cell>
-	<cell align="center">1 bit</cell>
+        <cell align="center">3 bits</cell>
+        <cell align="center">1 bit</cell>
       </row>
       <row>
-	<cell align="center"><c>CurrentlyUnused</c></cell>
-	<cell align="center"><c>LongAtoms</c></cell>
+        <cell align="center"><c>CurrentlyUnused</c></cell>
+        <cell align="center"><c>LongAtoms</c></cell>
       </row>
     <tcaption></tcaption></table>
     <p>
-      The least significant bit in that half byte is the <c>LongAtoms</c>
-      flag. If it is set, 2 bytes are used for atom lengths instead of
+      The least significant bit in that half byte is flag <c>LongAtoms</c>.
+      If it is set, 2 bytes are used for atom lengths instead of
       1 byte in the distribution header.
     </p>
     <p>
       After the <c>Flags</c> field follow the <c>AtomCacheRefs</c>. The
       first <c>AtomCacheRef</c> is the one corresponding to
-      <c>AtomCacheReferenceIndex</c> 0. Higher indices follows
+      <c>AtomCacheReferenceIndex</c> 0. Higher indices follow
       in sequence up to index <c>NumberOfAtomCacheRefs - 1</c>.
     </p>
     <p>
       If the <c>NewCacheEntryFlag</c> for the next <c>AtomCacheRef</c> has
-      been set, a <c>NewAtomCacheRef</c> on the following format will follow:
+      been set, a <c>NewAtomCacheRef</c> on the following format follows:
     </p>
     <table align="left">
       <row>
-	<cell align="center">1</cell>
-	<cell align="center">1 | 2</cell>
-	<cell align="center">Length</cell>
+        <cell align="center">1</cell>
+        <cell align="center">1 | 2</cell>
+        <cell align="center">Length</cell>
       </row>
       <row>
-	<cell align="center"><c>InternalSegmentIndex</c></cell>
-	<cell align="center"><c>Length</c></cell>
-	<cell align="center"><c>AtomText</c></cell>
+        <cell align="center"><c>InternalSegmentIndex</c></cell>
+        <cell align="center"><c>Length</c></cell>
+        <cell align="center"><c>AtomText</c></cell>
       </row>
     <tcaption></tcaption></table>
     <p>
       <c>InternalSegmentIndex</c> together with the <c>SegmentIndex</c>
       completely identify the location of an atom cache entry in the
-      atom cache. <c>Length</c> is number of bytes that <c>AtomText</c>
-      consists of. Length is a two byte big endian integer
-      if the <c>LongAtoms</c> flag has been set, otherwise a one byte
-      integer. When the
-      <seealso marker="erl_dist_protocol#dflags"><c>DFLAG_UTF8_ATOMS</c></seealso>
-      distribution flag has been exchanged between both nodes in the
-      <seealso marker="erl_dist_protocol#distribution_handshake">distribution handshake</seealso>,
-      characters in <c>AtomText</c> is encoded in UTF-8; otherwise,
-      encoded in Latin1. Subsequent <c>CachedAtomRef</c>s with the same
+      atom cache. <c>Length</c> is the number of bytes that <c>AtomText</c>
+      consists of. Length is a 2 byte big-endian integer
+      if flag <c>LongAtoms</c> has been set, otherwise a 1 byte
+      integer. When distribution flag
+      <seealso marker="erl_dist_protocol#dflags">
+      <c>DFLAG_UTF8_ATOMS</c></seealso>
+      has been exchanged between both nodes in the
+      <seealso marker="erl_dist_protocol#distribution_handshake">
+      distribution handshake</seealso>,
+      characters in <c>AtomText</c> are encoded in UTF-8, otherwise
+      in Latin-1. The following <c>CachedAtomRef</c>s with the same
       <c>SegmentIndex</c> and <c>InternalSegmentIndex</c> as this
-      <c>NewAtomCacheRef</c> will refer to this atom until a new
+      <c>NewAtomCacheRef</c> refer to this atom until a new
       <c>NewAtomCacheRef</c> with the same <c>SegmentIndex</c>
       and <c>InternalSegmentIndex</c> appear.
     </p>
     <p>
-      For more information on encoding of atoms, see
+      For more information on encoding of atoms, see the
       <seealso marker="#utf8_atoms">note on UTF-8 encoded atoms</seealso>
-      in the beginning of this document.
+      in the beginning of this section.
     </p>
     <p>
       If the <c>NewCacheEntryFlag</c> for the next <c>AtomCacheRef</c>
       has not been set, a <c>CachedAtomRef</c> on the following format
-      will follow:
+      follows:
     </p>
     <table align="left">
       <row>
-	<cell align="center">1</cell>
+        <cell align="center">1</cell>
       </row>
       <row>
-	<cell align="center"><c>InternalSegmentIndex</c></cell>
+        <cell align="center"><c>InternalSegmentIndex</c></cell>
       </row>
     <tcaption></tcaption></table>
     <p>
@@ -319,157 +311,147 @@
   <section>
     <marker id="ATOM_CACHE_REF"/>
     <title>ATOM_CACHE_REF</title>
-
     <table align="left">
       <row>
         <cell align="center">1</cell>
-	<cell align="center">1</cell>
+        <cell align="center">1</cell>
       </row>
       <row>
-	<cell align="center"><c>82</c></cell>
-	<cell align="center"><c>AtomCacheReferenceIndex</c></cell>
+        <cell align="center"><c>82</c></cell>
+        <cell align="center"><c>AtomCacheReferenceIndex</c></cell>
       </row>
-      <tcaption></tcaption></table>
+      <tcaption>ATOM_CACHE_REF</tcaption></table>
       <p>
         Refers to the atom with <c>AtomCacheReferenceIndex</c> in the
-	<seealso marker="#distribution_header">distribution header</seealso>.
+        <seealso marker="#distribution_header">distribution header</seealso>.
      </p>
   </section>
 
   <section>
     <marker id="SMALL_INTEGER_EXT"/>
     <title>SMALL_INTEGER_EXT</title>
-
     <table align="left">
       <row>
-	<cell align="center">1</cell>
-	<cell align="center">1</cell>
+        <cell align="center">1</cell>
+        <cell align="center">1</cell>
       </row>
       <row>
-	<cell align="center">97</cell>
-	<cell align="center">Int</cell>
+        <cell align="center"><c>97</c></cell>
+        <cell align="center"><c>Int</c></cell>
       </row>
-    <tcaption></tcaption></table>
+    <tcaption>SMALL_INTEGER_EXT</tcaption></table>
     <p>
-      Unsigned 8 bit integer.
+      Unsigned 8-bit integer.
     </p>
   </section>
 
   <section>
     <marker id="INTEGER_EXT"/>
     <title>INTEGER_EXT</title>
-
     <table align="left">
       <row>
-	<cell align="center">1</cell>
-	<cell align="center">4</cell>
+        <cell align="center">1</cell>
+        <cell align="center">4</cell>
       </row>
       <row>
-	<cell align="center">98</cell>
-	<cell align="center">Int</cell>
+        <cell align="center"><c>98</c></cell>
+        <cell align="center"><c>Int</c></cell>
       </row>
-    <tcaption></tcaption></table>
+    <tcaption>INTEGER_EXT</tcaption></table>
     <p>
-      Signed 32 bit integer in big-endian format (i.e. MSB first)
+      Signed 32-bit integer in big-endian format.
     </p>
   </section>
 
   <section>
     <marker id="FLOAT_EXT"/>
     <title>FLOAT_EXT</title>
-
     <table align="left">
       <row>
-	<cell align="center">1</cell>
-	<cell align="center">31</cell>
+        <cell align="center">1</cell>
+        <cell align="center">31</cell>
       </row>
       <row>
-	<cell align="center">99</cell>
-	<cell align="center">Float String</cell>
+        <cell align="center"><c>99</c></cell>
+        <cell align="center"><c>Float string</c></cell>
       </row>
-    <tcaption></tcaption></table>
+    <tcaption>FLOAT_EXT</tcaption></table>
     <p>
-      A float is stored in string format. the format used in sprintf to
-      format the float is "%.20e"  
+      A float is stored in string format. The format used in sprintf to
+      format the float is "%.20e"
       (there are more bytes allocated than necessary).
-      To unpack the float use sscanf with format "%lf".
+      To unpack the float, use sscanf with format "%lf".
     </p>
     <p>
-      This term is used in minor version 0 of the external format; 
-      it has been superseded by 
-      <seealso marker="#NEW_FLOAT_EXT">
-	NEW_FLOAT_EXT
-	</seealso>.
+      This term is used in minor version 0 of the external format;
+      it has been superseded by
+      <seealso marker="#NEW_FLOAT_EXT"><c>NEW_FLOAT_EXT</c></seealso>.
     </p>
   </section>
 
     <section>
       <marker id="ATOM_EXT"/>
       <title>ATOM_EXT</title>
-
 	<table align="left">
 	  <row>
-	    <cell align="center">1</cell>
-	    <cell align="center">2</cell>
-	    <cell align="center">Len</cell>
+            <cell align="center">1</cell>
+            <cell align="center">2</cell>
+            <cell align="center">Len</cell>
 	  </row>
 	  <row>
-	    <cell align="center"><c>100</c></cell>
-	    <cell align="center"><c>Len</c></cell>
-	    <cell align="center"><c>AtomName</c></cell>
+            <cell align="center"><c>100</c></cell>
+            <cell align="center"><c>Len</c></cell>
+            <cell align="center"><c>AtomName</c></cell>
 	  </row>
-	<tcaption></tcaption></table>
+	<tcaption>ATOM_EXT</tcaption></table>
       <p>
-	An atom is stored with a 2 byte unsigned length in big-endian order, 
-	followed by <c>Len</c> numbers of 8 bit Latin1 characters that forms
-	the <c>AtomName</c>.
-	<em>Note</em>: The maximum allowed value for <c>Len</c> is 255.
+        An atom is stored with a 2 byte unsigned length in big-endian order,
+        followed by <c>Len</c> numbers of 8-bit Latin-1 characters that forms
+        the <c>AtomName</c>. The maximum allowed value for <c>Len</c> is 255.
       </p>
     </section>
 
     <section>
       <marker id="REFERENCE_EXT"/>
       <title>REFERENCE_EXT</title>
-
-	<table align="left">
-	  <row>
-	    <cell align="center">1</cell>
-	    <cell align="center">N</cell>
-	    <cell align="center">4</cell>
-	    <cell align="center">1</cell>
-	  </row>
-	  <row>
-	    <cell align="center"><c>101</c></cell>
-	    <cell align="center"><c>Node</c></cell>
-	    <cell align="center"><c>ID</c></cell>
-	    <cell align="center"><c>Creation</c></cell>
-	  </row>
-	<tcaption></tcaption></table>
+      <table align="left">
+        <row>
+          <cell align="center">1</cell>
+          <cell align="center">N</cell>
+          <cell align="center">4</cell>
+          <cell align="center">1</cell>
+        </row>
+        <row>
+          <cell align="center"><c>101</c></cell>
+          <cell align="center"><c>Node</c></cell>
+          <cell align="center"><c>ID</c></cell>
+          <cell align="center"><c>Creation</c></cell>
+        </row>
+      <tcaption>REFERENCE_EXT</tcaption></table>
       <p>
-	Encode a reference object (an object generated with <c>make_ref/0</c>).
-	The <c>Node</c> term is an encoded atom, i.e. 
-	<seealso marker="#ATOM_EXT">ATOM_EXT</seealso>, 
-	<seealso marker="#SMALL_ATOM_EXT">SMALL_ATOM_EXT</seealso> or
-	<seealso marker="#ATOM_CACHE_REF">ATOM_CACHE_REF</seealso>. 
-	The <c>ID</c> field contains a big-endian 
-	unsigned integer,
-	but <em>should be regarded as uninterpreted data</em> 
-	since this field is node specific. 
-	<c>Creation</c> is a byte containing a node serial number that
-	makes it possible to separate old (crashed) nodes from a new one.
+        Encodes a reference object (an object generated with
+        <seealso marker="erlang:make_ref/0">erlang:make_ref/0</seealso>).
+        The <c>Node</c> term is an encoded atom, that is,
+        <seealso marker="#ATOM_EXT"><c>ATOM_EXT</c></seealso>, 
+        <seealso marker="#SMALL_ATOM_EXT"><c>SMALL_ATOM_EXT</c></seealso>, or
+        <seealso marker="#ATOM_CACHE_REF"><c>ATOM_CACHE_REF</c></seealso>. 
+        The <c>ID</c> field contains a big-endian unsigned integer,
+        but <em>is to be regarded as uninterpreted data</em>,
+        as this field is node-specific.
+        <c>Creation</c> is a byte containing a node serial number, which
+        makes it possible to separate old (crashed) nodes from a new one.
       </p>
       <p>
-	In <c>ID</c>, only 18 bits are significant; the rest should be 0.
-	In <c>Creation</c>, only 2 bits are significant; the rest should be 0.
-
-	See <seealso marker="#NEW_REFERENCE_EXT">NEW_REFERENCE_EXT</seealso>.
+        In <c>ID</c>, only 18 bits are significant; the rest are to be 0.
+        In <c>Creation</c>, only two bits are significant; the rest are to be 0.
+        See <seealso marker="#NEW_REFERENCE_EXT">
+        <c>NEW_REFERENCE_EXT</c></seealso>.
       </p>
     </section>
 
     <section>
       <marker id="PORT_EXT"/>
       <title>PORT_EXT</title>
-
 	<table align="left">
 	  <row>
 	    <cell align="center">1</cell>
@@ -483,20 +465,21 @@
 	    <cell align="center"><c>ID</c></cell>
 	    <cell align="center"><c>Creation</c></cell>
 	  </row>
-	<tcaption></tcaption></table>
+	<tcaption>PORT_EXT</tcaption></table>
 	<p>
-	  Encode a port object (obtained form <c>open_port/2</c>).
-	  The <c>ID</c> is a node specific identifier for a local port.
+	  Encodes a port object (obtained from
+          <seealso marker="erlang:open_port/2">
+          <c>erlang:open_port/2</c></seealso>).
+	  The <c>ID</c> is a node-specific identifier for a local port.
 	  Port operations are not allowed across node boundaries.
 	  The <c>Creation</c> works just like in
-	  <seealso marker="#REFERENCE_EXT">REFERENCE_EXT</seealso>.
+	  <seealso marker="#REFERENCE_EXT"><c>REFERENCE_EXT</c></seealso>.
 	</p>
     </section>
 
     <section>
       <marker id="PID_EXT"/>
       <title>PID_EXT</title>
-
 	<table align="left">
 	  <row>
 	    <cell align="center">1</cell>
@@ -512,23 +495,20 @@
 	    <cell align="center"><c>Serial</c></cell>
 	    <cell align="center"><c>Creation</c></cell>
 	  </row>
-	<tcaption></tcaption></table>
+	<tcaption>PID_EXT</tcaption></table>
 	<p>
-	  Encode a process identifier object (obtained from <c>spawn/3</c> or
-	  friends).
-	  The <c>ID</c> and <c>Creation</c> fields works just like in 
-	  <seealso marker="#REFERENCE_EXT">REFERENCE_EXT</seealso>, while
-	  the <c>Serial</c> field is used to improve safety.
-	  
-	  In <c>ID</c>, only 15 bits are significant; the rest should be 0.
+	  Encodes a process identifier object (obtained from
+          <seealso marker="erlang:spawn/3"><c>erlang:spawn/3</c></seealso> or
+	  friends). The <c>ID</c> and <c>Creation</c> fields works just like in
+	  <seealso marker="#REFERENCE_EXT"><c>REFERENCE_EXT</c></seealso>, while
+	  the <c>Serial</c> field is used to improve safety.	  
+	  In <c>ID</c>, only 15 bits are significant; the rest are to be 0.
 	</p>
-
     </section>
 
     <section>
       <marker id="SMALL_TUPLE_EXT"/>
       <title>SMALL_TUPLE_EXT</title>
-
 	<table align="left">
 	  <row>
 	    <cell align="center">1</cell>
@@ -536,22 +516,21 @@
 	    <cell align="center">N</cell>
 	  </row>
 	  <row>
-	    <cell align="center">104</cell>
-	    <cell align="center">Arity</cell>
-	    <cell align="center">Elements</cell>
+	    <cell align="center"><c>104</c></cell>
+	    <cell align="center"><c>Arity</c></cell>
+	    <cell align="center"><c>Elements</c></cell>
 	  </row>
-	<tcaption></tcaption></table>
+	<tcaption>SMALL_TUPLE_EXT</tcaption></table>
 	<p>
-	  <c>SMALL_TUPLE_EXT</c> encodes a tuple. The <c>Arity</c>
-	  field is an unsigned byte that determines how many element
-	  that follows in the <c>Elements</c> section.
+	  Encodes a tuple. The <c>Arity</c>
+	  field is an unsigned byte that determines how many elements
+	  that follows in section <c>Elements</c>.
 	</p>
     </section>
 
     <section>
       <marker id="LARGE_TUPLE_EXT"/>
       <title>LARGE_TUPLE_EXT</title>
-
 	<table align="left">
 	  <row>
 	    <cell align="center">1</cell>
@@ -559,23 +538,22 @@
 	    <cell align="center">N</cell>
 	  </row>
 	  <row>
-	    <cell align="center">105</cell>
-	    <cell align="center">Arity</cell>
-	    <cell align="center">Elements</cell>
+	    <cell align="center"><c>105</c></cell>
+	    <cell align="center"><c>Arity</c></cell>
+	    <cell align="center"><c>Elements</c></cell>
 	  </row>
-	<tcaption></tcaption></table>
+	<tcaption>LARGE_TUPLE_EXT</tcaption></table>
 	<p>
-	  Same as 
-	  <seealso marker="#SMALL_TUPLE_EXT">SMALL_TUPLE_EXT</seealso>
-	  with the exception that <c>Arity</c> is an 
-	  unsigned 4 byte integer in big endian format.
+	  Same as
+	  <seealso marker="#SMALL_TUPLE_EXT"><c>SMALL_TUPLE_EXT</c></seealso>
+	  except that <c>Arity</c> is an
+          unsigned 4 byte integer in big-endian format.
 	</p>
     </section>
 
     <section>
       <marker id="MAP_EXT"/>
       <title>MAP_EXT</title>
-
 	<table align="left">
 	  <row>
 	    <cell align="center">1</cell>
@@ -583,43 +561,42 @@
 	    <cell align="center">N</cell>
 	  </row>
 	  <row>
-	    <cell align="center">116</cell>
-	    <cell align="center">Arity</cell>
-	    <cell align="center">Pairs</cell>
+	    <cell align="center"><c>116</c></cell>
+	    <cell align="center"><c>Arity</c></cell>
+	    <cell align="center"><c>Pairs</c></cell>
 	  </row>
-	<tcaption></tcaption></table>
+	<tcaption>MAP_EXT</tcaption></table>
 	<p>
-	  <c>MAP_EXT</c> encodes a map. The <c>Arity</c> field is an unsigned
-	  4 byte integer in big endian format that determines the number of
+	  Encodes a map. The <c>Arity</c> field is an unsigned
+	  4 byte integer in big-endian format that determines the number of
 	  key-value pairs in the map. Key and value pairs (<c>Ki => Vi</c>)
-	  are encoded in the <c>Pairs</c> section in the following order:
+	  are encoded in section <c>Pairs</c> in the following order:
 	  <c>K1, V1, K2, V2,..., Kn, Vn</c>.
 	  Duplicate keys are <em>not allowed</em> within the same map.
 	</p>
-	<p><em>Since: </em>OTP 17.0</p>
+	<p><em>As from </em>Erlang/OTP 17.0</p>
     </section>
 
     <section>
       <marker id="NIL_EXT"/>
       <title>NIL_EXT</title>
-
       <table align="left">
 	<row>
 	  <cell align="center">1</cell>
 	</row>
 	<row>
-	  <cell align="center">106</cell>
+	  <cell align="center"><c>106</c></cell>
 	</row>
-      <tcaption></tcaption></table>
+      <tcaption>NIL_EXT</tcaption></table>
       <p>
-	The representation for an empty list, i.e. the Erlang syntax <c>[]</c>.
+	The representation for an empty list, that is, the Erlang syntax
+        <c>[]</c>.
       </p>
     </section>
 
     <section>
       <marker id="STRING_EXT"/>
       <title>STRING_EXT</title>
-
 	<table align="left">
 	  <row>
 	    <cell align="center">1</cell>
@@ -627,27 +604,25 @@
 	    <cell align="center">Len</cell>
 	  </row>
 	  <row>
-	    <cell align="center">107</cell>
-	    <cell align="center">Length</cell>
-	    <cell align="center">Characters</cell>
+	    <cell align="center"><c>107</c></cell>
+	    <cell align="center"><c>Length</c></cell>
+	    <cell align="center"><c>Characters</c></cell>
 	  </row>
-	<tcaption></tcaption></table>
+	<tcaption>STRING_EXT</tcaption></table>
 	<p>
-	  String does NOT have a corresponding Erlang representation,
+	  String does <em>not</em> have a corresponding Erlang representation,
 	  but is an optimization for sending lists of bytes (integer in
 	  the range 0-255) more efficiently over the distribution.
-	  Since the <c>Length</c> field is an unsigned 2 byte integer 
-	  (big endian), implementations must make sure that lists longer than 
-	  65535 elements are encoded as 
-	  <seealso marker="#LIST_EXT">LIST_EXT</seealso>.
+	  As field <c>Length</c> is an unsigned 2 byte integer
+	  (big-endian), implementations must ensure that lists longer than
+	  65535 elements are encoded as
+	  <seealso marker="#LIST_EXT"><c>LIST_EXT</c></seealso>.
 	</p>
-
     </section>
 
     <section>
       <marker id="LIST_EXT"/>
       <title>LIST_EXT</title>
-
 	<table align="left">
 	  <row>
 	    <cell align="center">1</cell>
@@ -656,27 +631,24 @@
 	    <cell align="center">&nbsp;</cell>
 	  </row>
 	  <row>
-	    <cell align="center">108</cell>
-	    <cell align="center">Length</cell>
-	    <cell align="center">Elements</cell>
-	    <cell align="center">Tail</cell>
+	    <cell align="center"><c>108</c></cell>
+	    <cell align="center"><c>Length</c></cell>
+	    <cell align="center"><c>Elements</c></cell>
+	    <cell align="center"><c>Tail</c></cell>
 	  </row>
-	<tcaption></tcaption></table>
-
+	<tcaption>LIST_EXT</tcaption></table>
 	<p>
-	  <c>Length</c> is the number of elements that follows in the
-	  <c>Elements</c> section. <c>Tail</c> is the final tail of
-	  the list; it is
-	  <seealso marker="#NIL_EXT">NIL_EXT</seealso>
-	  for a proper list, but may be anything type if the list is
-	  improper (for instance <c>[a|b]</c>).
+	  <c>Length</c> is the number of elements that follows in section
+	  <c>Elements</c>. <c>Tail</c> is the final tail of the list; it is
+	  <seealso marker="#NIL_EXT"><c>NIL_EXT</c></seealso>
+	  for a proper list, but can be any type if the list is
+	  improper (for example, <c>[a|b]</c>).
 	</p>
     </section>
 
     <section>
       <marker id="BINARY_EXT"/>
       <title>BINARY_EXT</title>
-
 	<table align="left">
 	  <row>
 	    <cell align="center">1</cell>
@@ -684,25 +656,26 @@
 	    <cell align="center">Len</cell>
 	  </row>
 	  <row>
-	    <cell align="center">109</cell>
-	    <cell align="center">Len</cell>
-	    <cell align="center">Data</cell>
+	    <cell align="center"><c>109</c></cell>
+	    <cell align="center"><c>Len</c></cell>
+	    <cell align="center"><c>Data</c></cell>
 	  </row>
-	<tcaption></tcaption></table>
+	<tcaption>BINARY_EXT</tcaption></table>
 	<p>
 	  Binaries are generated with bit syntax expression or with
-	  <seealso marker="erts:erlang#list_to_binary/1">list_to_binary/1</seealso>,
-	  <seealso marker="erts:erlang#term_to_binary/1">term_to_binary/1</seealso>,
+	  <seealso marker="erts:erlang#list_to_binary/1">
+	  <c>erlang:list_to_binary/1</c></seealso>,
+	  <seealso marker="erts:erlang#term_to_binary/1">
+	  <c>erlang:term_to_binary/1</c></seealso>,
 	  or as input from binary ports.
-	  The <c>Len</c> length field is an unsigned 4 byte integer 
-	  (big endian).
+	  The <c>Len</c> length field is an unsigned 4 byte integer
+	  (big-endian).
 	</p>
     </section>
 
     <section>
       <marker id="SMALL_BIG_EXT"/>
       <title>SMALL_BIG_EXT</title>
-
 	<table align="left">
 	  <row>
 	    <cell align="center">1</cell>
@@ -711,27 +684,26 @@
 	    <cell align="center">n</cell>
 	  </row>
 	  <row>
-	    <cell align="center">110</cell>
-	    <cell align="center">n</cell>
-	    <cell align="center">Sign</cell>
-	    <cell align="center">d(0) ... d(n-1)</cell>
+	    <cell align="center"><c>110</c></cell>
+	    <cell align="center"><c>n</c></cell>
+	    <cell align="center"><c>Sign</c></cell>
+	    <cell align="center"><c>d(0)</c> ... <c>d(n-1)</c></cell>
 	  </row>
-	<tcaption></tcaption></table>
+	<tcaption>SMALL_BIG_EXT</tcaption></table>
 	<p>
-	  Bignums are stored in unary form with a <c>Sign</c> byte
-	  that is 0 if the binum is positive and 1 if is negative. The
-	  digits are stored with the LSB byte stored first. To
-	  calculate the integer the following formula can be used:<br/>
-	  
-	  B = 256<br/>
-	  (d0*B^0 + d1*B^1 + d2*B^2 + ... d(N-1)*B^(n-1))
+	  Bignums are stored in unary form with a <c>Sign</c> byte,
+	  that is, 0 if the binum is positive and 1 if it is negative. The
+	  digits are stored with the least significant byte stored first. To
+	  calculate the integer, the following formula can be used:
+	</p>
+	<p><c>B</c> = 256<br/>
+	  <c>(d0*B^0 + d1*B^1 + d2*B^2 + ... d(N-1)*B^(n-1))</c>
 	</p>
     </section>
 
     <section>
       <marker id="LARGE_BIG_EXT"/>
       <title>LARGE_BIG_EXT</title>
-
 	<table align="left">
 	  <row>
 	    <cell align="center">1</cell>
@@ -740,24 +712,22 @@
 	    <cell align="center">n</cell>
 	  </row>
 	  <row>
-	    <cell align="center">111</cell>
-	    <cell align="center">n</cell>
-	    <cell align="center">Sign</cell>
-	    <cell align="center">d(0) ... d(n-1)</cell>
+	    <cell align="center"><c>111</c></cell>
+	    <cell align="center"><c>n</c></cell>
+	    <cell align="center"><c>Sign</c></cell>
+	    <cell align="center"><c>d(0)</c> ... <c>d(n-1)</c></cell>
 	  </row>
-	<tcaption></tcaption></table>
+	<tcaption>LARGE_BIG_EXT</tcaption></table>
 	<p>
-	  Same as <seealso marker="#SMALL_BIG_EXT">SMALL_BIG_EXT</seealso> 
-	  with the difference that the length field 
-	  is an unsigned 4 byte integer.
+	  Same as <seealso marker="#SMALL_BIG_EXT">
+	  <c>SMALL_BIG_EXT</c></seealso> 
+	  except that the length field is an unsigned 4 byte integer.
 	</p>
-
     </section>
 
     <section>
       <marker id="NEW_REFERENCE_EXT"/>
       <title>NEW_REFERENCE_EXT</title>
-
 	<table align="left">
 	  <row>
 	    <cell align="center">1</cell>
@@ -767,44 +737,43 @@
 	    <cell align="center">N'</cell>
 	  </row>
 	  <row>
-	    <cell align="center">114</cell>
-	    <cell align="center">Len</cell>
-	    <cell align="center">Node</cell>
-	    <cell align="center">Creation</cell>
-	    <cell align="center">ID ...</cell>
+	    <cell align="center"><c>114</c></cell>
+	    <cell align="center"><c>Len</c></cell>
+	    <cell align="center"><c>Node</c></cell>
+	    <cell align="center"><c>Creation</c></cell>
+	    <cell align="center"><c>ID ...</c></cell>
 	  </row>
-	<tcaption></tcaption></table>
+	<tcaption>NEW_REFERENCE_EXT</tcaption></table>
 	<p>
-	  Node and Creation are as in 
-	  <seealso marker="#REFERENCE_EXT">REFERENCE_EXT</seealso>.
+	  <c>Node</c> and <c>Creation</c> are as in
+	  <seealso marker="#REFERENCE_EXT"><c>REFERENCE_EXT</c></seealso>.
 	</p>
 	<p>
-	  <c>ID</c> contains a sequence of big-endian unsigned integers 
-	  (4 bytes each, so <c>N'</c> is a multiple of 4), 
-	  but should be regarded as uninterpreted data.
+	  <c>ID</c> contains a sequence of big-endian unsigned integers
+	  (4 bytes each, so <c>N'</c> is a multiple of 4),
+	  but is to be regarded as uninterpreted data.
 	</p>
 	<p>
 	  <c>N'</c> = 4 * <c>Len</c>.
 	</p>
 	<p>
-	  In the first word (four bytes) of <c>ID</c>, only 18 bits are 
-	  significant, the rest should be 0.
-	  In <c>Creation</c>, only 2 bits are significant, 
-	  the rest should be 0.
+	  In the first word (4 bytes) of <c>ID</c>, only 18 bits are
+	  significant, the rest are to be 0.
+	  In <c>Creation</c>, only two bits are significant,
+	  the rest are to be 0.
 	</p>
 	<p>
-	  NEW_REFERENCE_EXT was introduced with distribution version 4.
-	  In version 4, <c>N'</c> should be at most 12.
+	  <c>NEW_REFERENCE_EXT</c> was introduced with distribution version 4.
+	  In version 4, <c>N'</c> is to be at most 12.
 	</p>
 	<p>
-	  See <seealso marker="#REFERENCE_EXT">REFERENCE_EXT</seealso>).
+	  See <seealso marker="#REFERENCE_EXT"><c>REFERENCE_EXT</c></seealso>.
 	</p>
     </section>
 
     <section>
       <marker id="SMALL_ATOM_EXT"/>
       <title>SMALL_ATOM_EXT</title>
-
 	<table align="left">
 	  <row>
 	    <cell align="center">1</cell>
@@ -816,24 +785,28 @@
 	    <cell align="center"><c>Len</c></cell>
 	    <cell align="center"><c>AtomName</c></cell>
 	  </row>
-	<tcaption></tcaption></table>
+	<tcaption>SMALL_ATOM_EXT</tcaption></table>
       <p>
-	An atom is stored with a 1 byte unsigned length, 
-	followed by <c>Len</c> numbers of 8 bit Latin1 characters that
+	An atom is stored with a 1 byte unsigned length,
+	followed by <c>Len</c> numbers of 8-bit Latin-1 characters that
 	forms the <c>AtomName</c>. Longer atoms can be represented
-	by <seealso marker="#ATOM_EXT">ATOM_EXT</seealso>. <em>Note</em>
-	the <c>SMALL_ATOM_EXT</c> was introduced in erts version 5.7.2 and
-	require an exchange of the
-	<seealso marker="erl_dist_protocol#dflags"><c>DFLAG_SMALL_ATOM_TAGS</c></seealso>
-	distribution flag in the
-	<seealso marker="erl_dist_protocol#distribution_handshake">distribution handshake</seealso>.
+	by <seealso marker="#ATOM_EXT"><c>ATOM_EXT</c></seealso>.
       </p>
+      <note>
+	<p>
+	  <c>SMALL_ATOM_EXT</c> was introduced in ERTS 5.7.2 and
+	  require an exchange of distribution flag
+	  <seealso marker="erl_dist_protocol#dflags">
+	  <c>DFLAG_SMALL_ATOM_TAGS</c></seealso> in the
+	  <seealso marker="erl_dist_protocol#distribution_handshake">
+	  distribution handshake</seealso>.
+	</p>
+      </note>
     </section>
 
     <section>
       <marker id="FUN_EXT"/>
       <title>FUN_EXT</title>
-
 	<table align="left">
 	  <row>
 	    <cell align="center">1</cell>
@@ -845,48 +818,56 @@
 	    <cell align="center">N5</cell>
 	  </row>
 	  <row>
-	    <cell align="center">117</cell>
-	    <cell align="center">NumFree</cell>
-	    <cell align="center">Pid</cell>
-	    <cell align="center">Module</cell>
-	    <cell align="center">Index</cell>
-	    <cell align="center">Uniq</cell>
-	    <cell align="center">Free vars ...</cell>
+	    <cell align="center"><c>117</c></cell>
+	    <cell align="center"><c>NumFree</c></cell>
+	    <cell align="center"><c>Pid</c></cell>
+	    <cell align="center"><c>Module</c></cell>
+	    <cell align="center"><c>Index</c></cell>
+	    <cell align="center"><c>Uniq</c></cell>
+	    <cell align="center"><c>Free vars ...</c></cell>
 	  </row>
-	<tcaption></tcaption></table>
+	<tcaption>FUN_EXT</tcaption></table>
 	<taglist>
-	  <tag><c>Pid</c></tag> 
+	  <tag><c>Pid</c></tag>
 	  <item>
-	    is a process identifier as in 
-	    <seealso marker="#PID_EXT">PID_EXT</seealso>. 
-	    It represents the process in which the fun was created.
+	    <p>A process identifier as in
+	      <seealso marker="#PID_EXT"><c>PID_EXT</c></seealso>.
+	      Represents the process in which the fun was created.
+	    </p>
 	  </item>
 	<tag><c>Module</c></tag>
 	<item>
-	  is an encoded as an atom, using 
-	  <seealso marker="#ATOM_EXT">ATOM_EXT</seealso>, 
-	  <seealso marker="#SMALL_ATOM_EXT">SMALL_ATOM_EXT</seealso>
-	  or <seealso marker="#ATOM_CACHE_REF">ATOM_CACHE_REF</seealso>.
-	  This is the module that the fun is implemented in.
+	  <p>Encoded as an atom, using
+	    <seealso marker="#ATOM_EXT"><c>ATOM_EXT</c></seealso>,
+	    <seealso marker="#SMALL_ATOM_EXT"><c>SMALL_ATOM_EXT</c></seealso>,
+	    or <seealso marker="#ATOM_CACHE_REF">
+	    <c>ATOM_CACHE_REF</c></seealso>.
+	    This is the module that the fun is implemented in.
+	  </p>
 	</item>
 	<tag><c>Index</c></tag>
 	<item>
-	  is an integer encoded using 
-	  <seealso marker="#SMALL_INTEGER_EXT">SMALL_INTEGER_EXT</seealso> 
-	  or <seealso marker="#INTEGER_EXT">INTEGER_EXT</seealso>.
-	  It is typically a small index into the module's fun table.
+	  <p>An integer encoded using
+	    <seealso marker="#SMALL_INTEGER_EXT">
+	    <c>SMALL_INTEGER_EXT</c></seealso> 
+	    or <seealso marker="#INTEGER_EXT"><c>INTEGER_EXT</c></seealso>.
+	    It is typically a small index into the module's fun table.
+	  </p>
 	</item>
 	<tag><c>Uniq</c></tag>
 	<item>
-	  is an integer encoded using 
-	  <seealso marker="#SMALL_INTEGER_EXT">SMALL_INTEGER_EXT</seealso> or 
-	  <seealso marker="#INTEGER_EXT">INTEGER_EXT</seealso>.
-	  <c>Uniq</c> is the hash value of the parse for the fun.
+	  <p>An integer encoded using
+	    <seealso marker="#SMALL_INTEGER_EXT">
+	    <c>SMALL_INTEGER_EXT</c></seealso> or 
+	    <seealso marker="#INTEGER_EXT"><c>INTEGER_EXT</c></seealso>.
+	    <c>Uniq</c> is the hash value of the parse for the fun.
+	  </p>
 	</item>
 	<tag><c>Free vars</c></tag>
 	<item>
-	  is <c>NumFree</c> number of terms, each one encoded according 
-	  to its type.
+	  <p><c>NumFree</c> number of terms, each one encoded according
+	    to its type.
+	  </p>
 	</item>
 	</taglist>
     </section>
@@ -894,7 +875,6 @@
     <section>
       <marker id="NEW_FUN_EXT"/>
       <title>NEW_FUN_EXT</title>
-
 	<table align="left">
 	  <row>
 	    <cell align="center">1</cell>
@@ -910,19 +890,19 @@
 	    <cell align="center">N5</cell>
 	  </row>
 	  <row>
-	    <cell align="center">112</cell>
-	    <cell align="center">Size</cell>
-	    <cell align="center">Arity</cell>
-	    <cell align="center">Uniq</cell>
-	    <cell align="center">Index</cell>
-	    <cell align="center">NumFree</cell>
-	    <cell align="center">Module</cell>
-	    <cell align="center">OldIndex</cell>
-	    <cell align="center">OldUniq</cell>
-	    <cell align="center">Pid</cell>
-	    <cell align="center">Free Vars</cell>
+	    <cell align="center"><c>112</c></cell>
+	    <cell align="center"><c>Size</c></cell>
+	    <cell align="center"><c>Arity</c></cell>
+	    <cell align="center"><c>Uniq</c></cell>
+	    <cell align="center"><c>Index</c></cell>
+	    <cell align="center"><c>NumFree</c></cell>
+	    <cell align="center"><c>Module</c></cell>
+	    <cell align="center"><c>OldIndex</c></cell>
+	    <cell align="center"><c>OldUniq</c></cell>
+	    <cell align="center"><c>Pid</c></cell>
+	    <cell align="center"><c>Free Vars</c></cell>
 	  </row>
-	<tcaption></tcaption></table>
+	<tcaption>NEW_FUN_EXT</tcaption></table>
 	<p>
 	  This is the new encoding of internal funs: <c>fun F/A</c> and
 	  <c>fun(Arg1,..) -> ... end</c>.
@@ -930,68 +910,73 @@
 	<taglist>
 	  <tag><c>Size</c></tag> 
 	  <item>
-	    is the total number of bytes, including the <c>Size</c> field.
+	    <p>The total number of bytes, including field <c>Size</c>.</p>
 	  </item>
 	  <tag><c>Arity</c></tag> 
 	  <item>
-	    is the arity of the function implementing the fun.
+	    <p>The arity of the function implementing the fun.</p>
 	  </item>
 	  <tag><c>Uniq</c></tag>
 	  <item>
-	    is the 16 bytes MD5 of the significant parts of the Beam file.
+	    <p>The 16 bytes MD5 of the significant parts of the Beam file.</p>
 	  </item>
 	  <tag><c>Index</c></tag> 
 	  <item>
-	    is an index number. Each fun within a module has an unique
-	    index. <c>Index</c> is stored in big-endian byte order.
+	    <p>An index number. Each fun within a module has an unique
+	      index. <c>Index</c> is stored in big-endian byte order.
+	    </p>
 	  </item>
 	  <tag><c>NumFree</c></tag> 
 	  <item>
-	    is the number of free variables.
+	    <p>The number of free variables.</p>
 	  </item>
 	  <tag><c>Module</c></tag>
 	  <item>
-	    is an encoded as an atom, using 
-	    <seealso marker="#ATOM_EXT">ATOM_EXT</seealso>, 
-	    <seealso marker="#SMALL_ATOM_EXT">SMALL_ATOM_EXT</seealso> or
-	    <seealso marker="#ATOM_CACHE_REF">ATOM_CACHE_REF</seealso>. 
-	    This is the module that the fun is implemented in.
+	    <p>Encoded as an atom, using
+	      <seealso marker="#ATOM_EXT"><c>ATOM_EXT</c></seealso>, 
+	      <seealso marker="#SMALL_ATOM_EXT"><c>SMALL_ATOM_EXT</c></seealso>,
+	      or <seealso marker="#ATOM_CACHE_REF">
+	      <c>ATOM_CACHE_REF</c></seealso>. 
+	      Is the module that the fun is implemented in.
+	    </p>
 	  </item>
 	  <tag><c>OldIndex</c></tag>
 	  <item>
-	    is an integer encoded using 
-	    <seealso marker="#SMALL_INTEGER_EXT">SMALL_INTEGER_EXT</seealso> 
-	    or <seealso marker="#INTEGER_EXT">INTEGER_EXT</seealso>.
-	    It is typically a small index into the module's fun table.
+	    <p>An integer encoded using
+	      <seealso marker="#SMALL_INTEGER_EXT">
+	      <c>SMALL_INTEGER_EXT</c></seealso> or
+	      <seealso marker="#INTEGER_EXT"><c>INTEGER_EXT</c></seealso>.
+	      Is typically a small index into the module's fun table.
+	    </p>
 	  </item>
 	  <tag><c>OldUniq</c></tag>
 	  <item>
-	    is an integer encoded using 
-	    <seealso marker="#SMALL_INTEGER_EXT">SMALL_INTEGER_EXT</seealso> 
-	    or 
-	    <seealso marker="#INTEGER_EXT">INTEGER_EXT</seealso>.
-	    <c>Uniq</c> is the hash value of the parse tree for the fun.
+	    <p>An integer encoded using
+	      <seealso marker="#SMALL_INTEGER_EXT">
+	      <c>SMALL_INTEGER_EXT</c></seealso> or 
+	      <seealso marker="#INTEGER_EXT"><c>INTEGER_EXT</c></seealso>.
+	      <c>Uniq</c> is the hash value of the parse tree for the fun.
+	    </p>
 	  </item>
 	  <tag><c>Pid</c></tag>
 	  <item>
-	    is a process identifier as in 
-	    <seealso marker="#PID_EXT">PID_EXT</seealso>. 
-	    It represents the process in which
-	    the fun was created.
+	    <p>A process identifier as in
+	      <seealso marker="#PID_EXT"><c>PID_EXT</c></seealso>.
+	      Represents the process in which the fun was created.
+	    </p>
 	  </item>
-
 	  <tag><c>Free vars</c></tag>
 	  <item>
-	    is <c>NumFree</c> number of terms, each one encoded according 
-	    to its type.
+	    <p><c>NumFree</c> number of terms, each one encoded according
+	      to its type.
+	    </p>
 	  </item>
 	</taglist>
     </section>
 
     <section>
       <marker id="EXPORT_EXT"/>
-      <title>EXPORT_EXT</title>
-	
+      <title>EXPORT_EXT</title>	
 	<table align="left">
 	  <row>
 	    <cell align="center">1</cell>
@@ -1000,32 +985,31 @@
 	    <cell align="center">N3</cell>
 	  </row>
 	  <row>
-	    <cell align="center">113</cell>
-	    <cell align="center">Module</cell>
-	    <cell align="center">Function</cell>
-	    <cell align="center">Arity</cell>
+	    <cell align="center"><c>113</c></cell>
+	    <cell align="center"><c>Module</c></cell>
+	    <cell align="center"><c>Function</c></cell>
+	    <cell align="center"><c>Arity</c></cell>
 	  </row>
-	<tcaption></tcaption></table>
+	<tcaption>EXPORT_EXT</tcaption></table>
 	<p>
 	  This term is the encoding for external funs: <c>fun M:F/A</c>.
 	</p>
 	<p>
-	  <c>Module</c> and <c>Function</c> are atoms 
-	  (encoded using <seealso marker="#ATOM_EXT">ATOM_EXT</seealso>, 
-	  <seealso marker="#SMALL_ATOM_EXT">SMALL_ATOM_EXT</seealso> or 
-	  <seealso marker="#ATOM_CACHE_REF">ATOM_CACHE_REF</seealso>).
+	  <c>Module</c> and <c>Function</c> are atoms
+	  (encoded using <seealso marker="#ATOM_EXT"><c>ATOM_EXT</c></seealso>, 
+	  <seealso marker="#SMALL_ATOM_EXT"><c>SMALL_ATOM_EXT</c></seealso>, or
+	  <seealso marker="#ATOM_CACHE_REF"><c>ATOM_CACHE_REF</c></seealso>).
 	</p>
 	<p>
-	  <c>Arity</c> is an integer encoded using 
-	  <seealso marker="#SMALL_INTEGER_EXT">SMALL_INTEGER_EXT</seealso>.
+	  <c>Arity</c> is an integer encoded using
+	  <seealso marker="#SMALL_INTEGER_EXT">
+	  <c>SMALL_INTEGER_EXT</c></seealso>.
 	</p>
-
     </section>
 
     <section>
       <marker id="BIT_BINARY_EXT"/>
       <title>BIT_BINARY_EXT</title>
-
 	<table align="left">
 	  <row>
 	    <cell align="center">1</cell>
@@ -1034,39 +1018,35 @@
 	    <cell align="center">Len</cell>
 	  </row>
 	  <row>
-	    <cell align="center">77</cell>
-	    <cell align="center">Len</cell>
-	    <cell align="center">Bits</cell>
-	    <cell align="center">Data</cell>
+	    <cell align="center"><c>77</c></cell>
+	    <cell align="center"><c>Len</c></cell>
+	    <cell align="center"><c>Bits</c></cell>
+	    <cell align="center"><c>Data</c></cell>
 	  </row>
-	<tcaption></tcaption></table>
+	<tcaption>BIT_BINARY_EXT</tcaption></table>
 	<p>
 	  This term represents a bitstring whose length in bits does
 	  not have to be a multiple of 8.
-	  The <c>Len</c> field is an unsigned 4 byte integer (big endian).
+	  The <c>Len</c> field is an unsigned 4 byte integer (big-endian).
 	  The <c>Bits</c> field is the number of bits (1-8) that are used
-	  in the last byte in the data field, 
-	  counting from the most significant bit towards the least
-	  significant.
+	  in the last byte in the data field,
+	  counting from the most significant bit to the least significant.
 	</p>
-
-
     </section>
 
     <section>
       <marker id="NEW_FLOAT_EXT"/>
       <title>NEW_FLOAT_EXT</title>
-	
 	<table align="left">
 	  <row>
 	    <cell align="center">1</cell>
 	    <cell align="center">8</cell>
 	  </row>
 	  <row>
-	    <cell align="center">70</cell>
-	    <cell align="center">IEEE float</cell>
+	    <cell align="center"><c>70</c></cell>
+	    <cell align="center"><c>IEEE float</c></cell>
 	  </row>
-	<tcaption></tcaption></table>
+	<tcaption>NEW_FLOAT_EXT</tcaption></table>
 	<p>
 	  A float is stored as 8 bytes in big-endian IEEE format.
 	</p>
@@ -1074,10 +1054,10 @@
 	  This term is used in minor version 1 of the external format.
 	</p>
     </section>
+
     <section>
       <marker id="ATOM_UTF8_EXT"/>
       <title>ATOM_UTF8_EXT</title>
-
 	<table align="left">
 	  <row>
 	    <cell align="center">1</cell>
@@ -1089,23 +1069,22 @@
 	    <cell align="center"><c>Len</c></cell>
 	    <cell align="center"><c>AtomName</c></cell>
 	  </row>
-	<tcaption></tcaption></table>
+	<tcaption>ATOM_UTF8_EXT</tcaption></table>
       <p>
 	An atom is stored with a 2 byte unsigned length in big-endian order,
 	followed by <c>Len</c> bytes containing the <c>AtomName</c> encoded
 	in UTF-8.
       </p>
       <p>
-	For more information on encoding of atoms, see
+	For more information on encoding of atoms, see the
 	<seealso marker="#utf8_atoms">note on UTF-8 encoded atoms</seealso>
-	in the beginning of this document.
+	in the beginning of this section.
       </p>
     </section>
 
     <section>
       <marker id="SMALL_ATOM_UTF8_EXT"/>
       <title>SMALL_ATOM_UTF8_EXT</title>
-
 	<table align="left">
 	  <row>
 	    <cell align="center">1</cell>
@@ -1117,20 +1096,19 @@
 	    <cell align="center"><c>Len</c></cell>
 	    <cell align="center"><c>AtomName</c></cell>
 	  </row>
-	<tcaption></tcaption></table>
+	<tcaption>SMALL_ATOM_UTF8_EXT</tcaption></table>
       <p>
-	An atom is stored with a 1 byte unsigned length, 
+	An atom is stored with a 1 byte unsigned length,
 	followed by <c>Len</c> bytes containing the <c>AtomName</c> encoded
 	in UTF-8. Longer atoms encoded in UTF-8 can be represented using
-	<seealso marker="#ATOM_UTF8_EXT">ATOM_UTF8_EXT</seealso>.
+	<seealso marker="#ATOM_UTF8_EXT"><c>ATOM_UTF8_EXT</c></seealso>.
       </p>
       <p>
-	For more information on encoding of atoms, see
+	For more information on encoding of atoms, see the
 	<seealso marker="#utf8_atoms">note on UTF-8 encoded atoms</seealso>
-	in the beginning of this document.
+	in the beginning of this section.
       </p>
     </section>
-
   </chapter>
-  
+
 
diff --git a/erts/doc/src/erl_nif.xml b/erts/doc/src/erl_nif.xml
index b2e2254a65..6bb1109415 100644
--- a/erts/doc/src/erl_nif.xml
+++ b/erts/doc/src/erl_nif.xml
@@ -33,45 +33,54 @@
     <file>erl_nif.xml</file>
   </header>
   <lib>erl_nif</lib>
-  <libsummary>API functions for an Erlang NIF library</libsummary>
+  <libsummary>API functions for an Erlang NIF library.</libsummary>
   <description>
     <p>A NIF library contains native implementation of some functions
-    of an Erlang module. The native implemented functions (NIFs) are
-    called like any other functions without any difference to the
-    caller. Each NIF must also have an implementation in Erlang that
-    will be invoked if the function is called before the NIF library
-    has been successfully loaded. A typical such stub implementation
-    is to throw an exception. But it can also be used as a fallback
-    implementation if the NIF library is not implemented for some
-    architecture.</p>     
-    <marker id="WARNING"/>
-      <warning><p><em>Use this functionality with extreme care!</em></p>
+      of an Erlang module. The native implemented functions (NIFs) are
+      called like any other functions without any difference to the
+      caller. Each NIF must have an implementation in Erlang that
+      is invoked if the function is called before the NIF library
+      is successfully loaded. A typical such stub implementation
+      is to throw an exception. But it can also be used as a fallback
+      implementation if the NIF library is not implemented for some
+      architecture.</p>
+
+    <warning>
+      <marker id="WARNING"/>
+      <p><em>Use this functionality with extreme care.</em></p>
       <p>A native function is executed as a direct extension of the
-      native code of the VM. Execution is not made in a safe environment.
-      The VM can <em>not</em> provide the same services as provided when
-      executing Erlang code, such as preemptive scheduling or memory
-      protection. If the native function doesn't behave well, the whole
-      VM will misbehave.</p>
-      <list>
-	<item><p>A native function that crash will crash the whole VM.</p></item>
-	<item><p>An erroneously implemented native function might cause
-	a VM internal state inconsistency which may cause a crash of the VM,
-	or miscellaneous misbehaviors of the VM at any point after the call
-	to the native function.</p></item>
-	<item><p>A native function that do <seealso marker="#lengthy_work">lengthy
-	work</seealso> before returning will degrade responsiveness of the VM,
-	and may cause miscellaneous strange behaviors. Such strange behaviors
-	include, but are not limited to, extreme memory usage, and bad load
-	balancing between schedulers. Strange behaviors that might occur due
-	to lengthy work may also vary between OTP releases.</p></item>
+        native code of the VM. Execution is not made in a safe environment.
+        The VM <em>cannot</em> provide the same services as provided when
+        executing Erlang code, such as pre-emptive scheduling or memory
+        protection. If the native function does not behave well, the whole
+        VM will misbehave.</p>
+      <list type="bulleted">
+        <item>
+          <p>A native function that crash will crash the whole VM.</p>
+        </item>
+        <item>
+          <p>An erroneously implemented native function can cause a VM
+            internal state inconsistency, which can cause a crash of the VM,
+            or miscellaneous misbehaviors of the VM at any point after the
+            call to the native function.</p>
+        </item>
+        <item>
+          <p>A native function doing <seealso marker="#lengthy_work">lengthy
+            work</seealso> before returning degrades responsiveness of the VM,
+            and can cause miscellaneous strange behaviors. Such strange
+            behaviors include, but are not limited to, extreme memory usage,
+            and bad load balancing between schedulers. Strange behaviors that
+            can occur because of lengthy work can also vary between Erlang/OTP
+            releases.</p>
+        </item>
       </list>
-      </warning>
+    </warning>
 
-    <p>A minimal example of a NIF library can look like this:</p>
-      <p/>
-      <code type="none">
+    <p>A minimal example of a NIF library can look as follows:</p>
+
+    <code type="none">
 /* niftest.c */
-#include "erl_nif.h"
+#include &lt;erl_nif.h&gt;
 
 static ERL_NIF_TERM hello(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
 {
@@ -83,13 +92,11 @@ static ErlNifFunc nif_funcs[] =
     {"hello", 0, hello}
 };
 
-ERL_NIF_INIT(niftest,nif_funcs,NULL,NULL,NULL,NULL)
-</code>
+ERL_NIF_INIT(niftest,nif_funcs,NULL,NULL,NULL,NULL)</code>
+
+    <p>The Erlang module can look as follows:</p>
 
-    <p>and the Erlang module would have to look something like
-    this:</p>
-      <p/>
-      <code type="none">
+    <code type="none">
 -module(niftest).
 
 -export([init/0, hello/0]).
@@ -98,11 +105,11 @@ init() ->
       erlang:load_nif("./niftest", 0).
 
 hello() ->
-      "NIF library not loaded".
-</code>
-    <p>and compile and test something like this (on Linux):</p>
-      <p/>
-      <code type="none">
+      "NIF library not loaded".</code>
+
+    <p>Compile and test can look as follows (on Linux):</p>
+
+    <code type="none">
 $> gcc -fPIC -shared -o niftest.so niftest.c -I $ERL_ROOT/usr/include/
 $> erl
 
@@ -113,1330 +120,2002 @@ $> erl
 3> niftest:init().
 ok
 4> niftest:hello().
-"Hello world!"
-</code>
+"Hello world!"</code>
 
-     <p>A better solution for a real module is to take advantage of
-     the new directive <seealso
-     marker="doc/reference_manual:code_loading#on_load">on_load</seealso> to automatically
-     load the NIF library when the module is loaded.</p>
-     <note><p>A NIF does not have to be exported, it can be local to the module.
-     Note however that unused local stub functions will be optimized
-     away by the compiler causing loading of the NIF library to fail.</p>
+    <p>A better solution for a real module is to take advantage of the new
+      directive <c>on_load</c> (see section
+      <seealso marker="doc/reference_manual:code_loading#on_load">Running a
+      Function When a Module is Loaded</seealso> in the Erlang Reference
+      Manual) to load the NIF library automatically when the module is
+      loaded.</p>
+
+    <note>
+      <p>A NIF does not have to be exported, it can be local to the module.
+        However, unused local stub functions will be optimized
+        away by the compiler, causing loading of the NIF library to fail.</p>
     </note>
-     <p>A loaded NIF library is tied to the Erlang module code version
-     that loaded it. If the module is upgraded with a new version, the
-     new Erlang code will have to load its own NIF library (or maybe choose not
-     to). The new code version can however choose to load the exact
-     same NIF library as the old code if it wants to. Sharing the same
-     dynamic library will mean that static data defined by the library
-     will be shared as well. To avoid unintentionally shared static
-     data, each Erlang module code can keep its own private data. This
-     private data can be set when the NIF library is loaded and
-     then retrieved by calling <seealso marker="#enif_priv_data">enif_priv_data</seealso>.</p>
-    <p>There is no way to explicitly unload a NIF library. A library will be
-     automatically unloaded when the module code that it belongs to is purged
-     by the code server.</p>
 
+    <p>Once loaded, a NIF library is persistent. It will not be unloaded
+      until the module code version that it belongs to is purged.</p>
   </description>
+
   <section>
-  <title>FUNCTIONALITY</title>
-  <p>All functions that a NIF library needs to do with Erlang are
-      performed through the NIF API functions. There are functions
+  <title>Functionality</title>
+    <p>All interaction between NIF code and the Erlang runtime system is
+      performed by calling NIF API functions. Functions exist
       for the following functionality:</p>
+
     <taglist>
       <tag>Read and write Erlang terms</tag>
-      <item><p>Any Erlang terms can be passed to a NIF as function arguments and
-      be returned as function return values. The terms are of C-type
-      <seealso marker="#ERL_NIF_TERM">ERL_NIF_TERM</seealso>
-      and can only be read or written using API functions. Most functions to read
-      the content of a term are prefixed <c>enif_get_</c> and usually return
-      true (or false) if the term was of the expected type (or not).    
-      The functions to write terms are all prefixed <c>enif_make_</c> and usually
-      return the created <c>ERL_NIF_TERM</c>. There are also some functions
-      to query terms, like <c>enif_is_atom</c>, <c>enif_is_identical</c> and
-      <c>enif_compare</c>.</p>
-      <p>All terms of type <c>ERL_NIF_TERM</c> belong to an environment of type
-      <seealso marker="#ErlNifEnv">ErlNifEnv</seealso>. The lifetime of a term is
-      controlled by the lifetime of its environment object. All API functions that read
-      or write terms has the environment, that the term belongs to, as the first
-      function argument.</p></item>
+      <item>
+        <p>Any Erlang terms can be passed to a NIF as function arguments and
+          be returned as function return values. The terms are of C-type
+          <seealso marker="#ERL_NIF_TERM"><c>ERL_NIF_TERM</c></seealso> and can
+          only be read or written using API functions. Most functions to read
+          the content of a term are prefixed <c>enif_get_</c> and usually return
+          <c>true</c> (or <c>false</c>) if the term is of the expected type (or
+          not). The functions to write terms are all prefixed <c>enif_make_</c>
+          and usually
+          return the created <c>ERL_NIF_TERM</c>. There are also some functions
+          to query terms, like <c>enif_is_atom</c>, <c>enif_is_identical</c>,
+          and <c>enif_compare</c>.</p>
+        <p>All terms of type <c>ERL_NIF_TERM</c> belong to an environment of
+          type <seealso marker="#ErlNifEnv"><c>ErlNifEnv</c></seealso>. The
+          lifetime of a term is controlled by the lifetime of its environment
+          object. All API functions that read or write terms has the
+          environment that the term belongs to as the first function
+          argument.</p>
+      </item>
       <tag>Binaries</tag>
-      <item><p>Terms of type binary are accessed with the help of the struct type
-      <seealso marker="#ErlNifBinary">ErlNifBinary</seealso>    
-      that contains a pointer (<c>data</c>) to the raw binary data and the length
-      (<c>size</c>) of the data in bytes. Both <c>data</c> and <c>size</c> are
-      read-only and should only be written using calls to API functions.
-      Instances of <c>ErlNifBinary</c> are however always allocated by the user
-      (usually as local variables).</p>
-      <p>The raw data pointed to by <c>data</c> is only mutable after a call to
-      <seealso marker="#enif_alloc_binary">enif_alloc_binary</seealso> or
-      <seealso marker="#enif_realloc_binary">enif_realloc_binary</seealso>.
-      All other functions that operates on a binary will leave the data as read-only.
-      A mutable binary must in the end either be freed with
-      <seealso marker="#enif_release_binary">enif_release_binary</seealso>
-      or made read-only by transferring it to an Erlang term with
-      <seealso marker="#enif_make_binary">enif_make_binary</seealso>.
-      But it does not have to happen in the same NIF call. Read-only binaries
-      do not have to be released.</p>
-      <p><seealso marker="#enif_make_new_binary">enif_make_new_binary</seealso>
-      can be used as a shortcut to allocate and return a binary in the same NIF call.</p>
-      <p>Binaries are sequences of whole bytes. Bitstrings with an arbitrary
-      bit length have no support yet.</p>
-       </item>
+      <item>
+        <p>Terms of type binary are accessed with the help of struct type
+          <seealso marker="#ErlNifBinary"><c>ErlNifBinary</c></seealso>,
+          which contains a pointer (<c>data</c>) to the raw binary data and the
+          length (<c>size</c>) of the data in bytes. Both <c>data</c> and
+          <c>size</c> are read-only and are only to be written using calls to
+          API functions. Instances of <c>ErlNifBinary</c> are, however, always
+          allocated by the user (usually as local variables).</p>
+        <p>The raw data pointed to by <c>data</c> is only mutable after a call
+          to <seealso marker="#enif_alloc_binary">
+          <c>enif_alloc_binary</c></seealso> or
+          <seealso marker="#enif_realloc_binary">
+          <c>enif_realloc_binary</c></seealso>. All other functions that
+          operate on a binary leave the data as read-only.
+          A mutable binary must in the end either be freed with
+          <seealso marker="#enif_release_binary">
+          <c>enif_release_binary</c></seealso>
+          or made read-only by transferring it to an Erlang term with
+          <seealso marker="#enif_make_binary"><c>enif_make_binary</c></seealso>.
+          However, it does not have to occur in the same NIF call. Read-only
+          binaries do not have to be released.</p>
+        <p><seealso marker="#enif_make_new_binary">
+          <c>enif_make_new_binary</c></seealso> can be used as a shortcut to
+          allocate and return a binary in the same NIF call.</p>
+        <p>Binaries are sequences of whole bytes. Bitstrings with an arbitrary
+          bit length have no support yet.</p>
+      </item>
       <tag>Resource objects</tag>
-      <item><p>The use of resource objects is a safe way to return pointers to
-      native data structures from a NIF. A resource object is
-      just a block of memory allocated with
-      <seealso marker="#enif_alloc_resource">enif_alloc_resource</seealso>.
-      A handle ("safe pointer") to this memory block can then be returned to Erlang by the use of
-      <seealso marker="#enif_make_resource">enif_make_resource</seealso>.
-      The term returned by <c>enif_make_resource</c>
-      is totally opaque in nature. It can be stored and passed between processes
-      on the same node, but the only real end usage is to pass it back as an argument to a NIF.
-      The NIF can then call <seealso marker="#enif_get_resource">enif_get_resource</seealso>
-      and get back a pointer to the memory block that is guaranteed to still be
-      valid. A resource object will not be deallocated until the last handle term
-      has been garbage collected by the VM and the resource has been
-      released with <seealso marker="#enif_release_resource">enif_release_resource</seealso>
-      (not necessarily in that order).</p>      
-      <p>All resource objects are created as instances of some <em>resource type</em>.
-      This makes resources from different modules to be distinguishable. 
-      A resource type is created by calling
-      <seealso marker="#enif_open_resource_type">enif_open_resource_type</seealso>
-      when a library is loaded. Objects of that resource type can then later be allocated
-      and <c>enif_get_resource</c> verifies that the resource is of the expected type.
-      A resource type can have a user supplied destructor function that is
-      automatically called when resources of that type are released (by either
-      the garbage collector or <c>enif_release_resource</c>). Resource types
-      are uniquely identified by a supplied name string and the name of the
-      implementing module.</p>
-      <marker id="enif_resource_example"/><p>Here is a template example of how to create and return a resource object.</p>
-      <p/>
-      <code type="none">
-    ERL_NIF_TERM term;
-    MyStruct* obj = enif_alloc_resource(my_resource_type, sizeof(MyStruct));
-
-    /* initialize struct ... */
-
-    term = enif_make_resource(env, obj);
-
-    if (keep_a_reference_of_our_own) {
-        /* store 'obj' in static variable, private data or other resource object */
-    }
-    else {
-        enif_release_resource(obj);
-        /* resource now only owned by "Erlang" */
-    }
-    return term;
-    </code>
-      <p>Note that once <c>enif_make_resource</c> creates the term to
-      return to Erlang, the code can choose to either keep its own
-      native pointer to the allocated struct and release it later, or
-      release it immediately and rely solely on the garbage collector
-      to eventually deallocate the resource object when it collects
-      the term.</p> 
-      <p>Another usage of resource objects is to create binary terms with
-      user defined memory management.
-      <seealso marker="#enif_make_resource_binary">enif_make_resource_binary</seealso>
-      will create a binary term that is connected to a resource object. The
-      destructor of the resource will be called when the binary is garbage
-      collected, at which time the binary data can be released. An example of
-      this can be a binary term consisting of data from a <c>mmap</c>'ed file.
-      The destructor can then do <c>munmap</c> to release the memory
-      region.</p>
-      <p>Resource types support upgrade in runtime by allowing a loaded NIF
-      library to takeover an already existing resource type and thereby
-      "inherit" all existing objects of that type. The destructor of the new
-      library will thereafter be called for the inherited objects and the
-      library with the old destructor function can be safely unloaded. Existing
-      resource objects, of a module that is upgraded, must either be deleted
-      or taken over by the new NIF library. The unloading of a library will be
-      postponed as long as there exist resource objects with a destructor
-      function in the library.
-      </p>
+      <item>
+        <p>The use of resource objects is a safe way to return pointers to
+          native data structures from a NIF. A resource object is
+          only a block of memory allocated with
+          <seealso marker="#enif_alloc_resource">
+          <c>enif_alloc_resource</c></seealso>.
+          A handle ("safe pointer") to this memory block can then be returned
+          to Erlang by the use of
+          <seealso marker="#enif_make_resource">
+          <c>enif_make_resource</c></seealso>.
+          The term returned by <c>enif_make_resource</c> is opaque in nature.
+          It can be stored and passed between processes on the same node, but
+          the only real end usage is to pass it back as an argument to a NIF.
+          The NIF can then call <seealso marker="#enif_get_resource">
+          <c>enif_get_resource</c></seealso> and get back a pointer to the
+          memory block, which is guaranteed to still be valid. A resource
+          object is not deallocated until the last handle term
+          is garbage collected by the VM and the resource is released with
+          <seealso marker="#enif_release_resource">
+          <c>enif_release_resource</c></seealso>
+          (not necessarily in that order).</p>
+        <p>All resource objects are created as instances of some <em>resource
+          type</em>. This makes resources from different modules to be
+          distinguishable. A resource type is created by calling
+          <seealso marker="#enif_open_resource_type">
+          <c>enif_open_resource_type</c></seealso> when a library is loaded.
+          Objects of that resource type can then later be allocated and
+          <c>enif_get_resource</c> verifies that the resource is of the
+          expected type. A resource type can have a user-supplied destructor
+          function, which is automatically called when resources of that type
+          are released (by either the garbage collector or
+          <c>enif_release_resource</c>). Resource types are uniquely identified
+          by a supplied name string and the name of the implementing module.</p>
+        <marker id="enif_resource_example"/>
+        <p>The following is a template example of how to create and return a
+          resource object.</p>
+        <code type="none">
+ERL_NIF_TERM term;
+MyStruct* obj = enif_alloc_resource(my_resource_type, sizeof(MyStruct));
+
+/* initialize struct ... */
+
+term = enif_make_resource(env, obj);
+
+if (keep_a_reference_of_our_own) {
+    /* store 'obj' in static variable, private data or other resource object */
+}
+else {
+    enif_release_resource(obj);
+    /* resource now only owned by "Erlang" */
+}
+return term;</code>
+        <p>Notice that once <c>enif_make_resource</c> creates the term to
+          return to Erlang, the code can choose to either keep its own
+          native pointer to the allocated struct and release it later, or
+          release it immediately and rely only on the garbage collector
+          to deallocate the resource object eventually when it collects
+          the term.</p> 
+        <p>Another use of resource objects is to create binary terms with
+          user-defined memory management.
+          <seealso marker="#enif_make_resource_binary">
+          <c>enif_make_resource_binary</c></seealso>
+          creates a binary term that is connected to a resource object. The
+          destructor of the resource is called when the binary is garbage
+          collected, at which time the binary data can be released. An example
+          of this can be a binary term consisting of data from a <c>mmap</c>'ed
+          file. The destructor can then do <c>munmap</c> to release the memory
+          region.</p>
+        <p>Resource types support upgrade in runtime by allowing a loaded NIF
+          library to take over an already existing resource type and by that
+          "inherit" all existing objects of that type. The destructor of the
+          new library is thereafter called for the inherited objects and the
+          library with the old destructor function can be safely unloaded.
+          Existing resource objects, of a module that is upgraded, must either
+          be deleted or taken over by the new NIF library. The unloading of a
+          library is postponed as long as there exist resource objects with a
+          destructor function in the library.</p>
+      </item>
+      <tag>Module upgrade and static data</tag>
+      <item>
+	<p>A loaded NIF library is tied to the Erlang module instance
+	that loaded it. If the module is upgraded, the new module instance
+	needs to load its own NIF library (or maybe choose not to). The new
+	module instance can, however, choose to load the exact same NIF library
+	as the old code if it wants to. Sharing the dynamic library means that
+	static data defined by the library is shared as well. To avoid
+	unintentionally shared static data between module instances, each Erlang
+	module version can keep its own private data. This private data can be
+	set when the NIF library is loaded and later retrieved by calling
+	<seealso marker="#enif_priv_data"><c>enif_priv_data</c></seealso>.</p>
       </item>
       <tag>Threads and concurrency</tag>
-      <item><p>A NIF is thread-safe without any explicit synchronization as
-      long as it acts as a pure function and only reads the supplied
-      arguments. As soon as you write towards a shared state either through
-      static variables or <seealso marker="#enif_priv_data">enif_priv_data</seealso>
-      you need to supply your own explicit synchronization. This includes terms
-      in process independent environments that are shared between threads.
-      Resource objects will also require synchronization if you treat them as
-      mutable.</p>
-      <p>The library initialization callbacks <c>load</c>, <c>reload</c> and
-      <c>upgrade</c> are all thread-safe even for shared state data.</p>
+      <item>
+        <p>A NIF is thread-safe without any explicit synchronization as
+          long as it acts as a pure function and only reads the supplied
+          arguments. When you write to a shared state either through
+          static variables or <seealso marker="#enif_priv_data">
+          <c>enif_priv_data</c></seealso>, you need to supply your own explicit
+          synchronization. This includes terms in process-independent
+          environments that are shared between threads. Resource objects also
+          require synchronization if you treat them as mutable.</p>
+        <p>The library initialization callbacks <c>load</c> and
+          <c>upgrade</c> are thread-safe even for shared state data.</p>
       </item>
-
       <tag><marker id="version_management"/>Version Management</tag>
-      <item><p>
-      When a NIF library is built, information about NIF API version
-      is compiled into the library. When a NIF library is loaded the
-      runtime system verifies that the library is of a compatible version.
-      <c>erl_nif.h</c> defines <c>ERL_NIF_MAJOR_VERSION</c>, and
-      <c>ERL_NIF_MINOR_VERSION</c>. <c>ERL_NIF_MAJOR_VERSION</c> will be
-      incremented when NIF library incompatible changes are made to the
-      Erlang runtime system. Normally it will suffice to recompile the NIF
-      library when the <c>ERL_NIF_MAJOR_VERSION</c> has changed, but it
-      could, under rare circumstances, mean that NIF libraries have to
-      be slightly modified. If so, this will of course be documented.
-      <c>ERL_NIF_MINOR_VERSION</c> will be incremented when
-      new features are added. The runtime system uses the minor version
-      to determine what features to use.
-      </p><p>
-      The runtime system will normally refuse to load a NIF library if
-      the major versions differ, or if the major versions are equal and
-      the minor version used by the NIF library is greater than the one
-      used by the runtime system. Old NIF libraries with lower major
-      versions will however be allowed after a bump of the major version
-      during a transition period of two major releases. Such old NIF
-      libraries might however fail if deprecated features are used.
-      </p></item>
-
+      <item>
+        <p>When a NIF library is built, information about the NIF API version
+          is compiled into the library. When a NIF library is loaded, the
+          runtime system verifies that the library is of a compatible version.
+          <c>erl_nif.h</c> defines the following:</p>
+        <taglist>
+          <tag><c>ERL_NIF_MAJOR_VERSION</c></tag>
+          <item>
+            <p>Incremented when NIF library incompatible changes are made to the
+              Erlang runtime system. Normally it suffices to recompile the NIF
+              library when the <c>ERL_NIF_MAJOR_VERSION</c> has changed, but it
+              can, under rare circumstances, mean that NIF libraries must be
+              slightly modified. If so, this will of course be documented.</p>
+          </item>
+          <tag><c>ERL_NIF_MINOR_VERSION</c></tag>
+          <item>
+            <p>Incremented when new features are added. The runtime system uses
+              the minor version to determine what features to use.</p>
+          </item>
+        </taglist>
+        <p>The runtime system normally refuses to load a NIF library if
+          the major versions differ, or if the major versions are equal and
+          the minor version used by the NIF library is greater than the one
+          used by the runtime system. Old NIF libraries with lower major
+          versions are, however, allowed after a bump of the major version
+          during a transition period of two major releases. Such old NIF
+          libraries can however fail if deprecated features are used.</p>
+      </item>
       <tag><marker id="time_measurement"/>Time Measurement</tag>
-      <item><p>Support for time measurement in NIF libraries:</p>
-      <list>
-	<item><seealso marker="#ErlNifTime"><c>ErlNifTime</c></seealso></item>
-	<item><seealso marker="#ErlNifTimeUnit"><c>ErlNifTimeUnit</c></seealso></item>
-	<item><seealso marker="#enif_monotonic_time"><c>enif_monotonic_time()</c></seealso></item>
-	<item><seealso marker="#enif_time_offset"><c>enif_time_offset()</c></seealso></item>
-	<item><seealso marker="#enif_convert_time_unit"><c>enif_convert_time_unit()</c></seealso></item>
+      <item>
+        <p>Support for time measurement in NIF libraries:</p>
+        <list type="bulleted">
+          <item><seealso marker="#ErlNifTime">
+            <c>ErlNifTime</c></seealso></item>
+          <item><seealso marker="#ErlNifTimeUnit">
+            <c>ErlNifTimeUnit</c></seealso></item>
+          <item><seealso marker="#enif_monotonic_time">
+            <c>enif_monotonic_time()</c></seealso></item>
+          <item><seealso marker="#enif_time_offset">
+            <c>enif_time_offset()</c></seealso></item>
+          <item><seealso marker="#enif_convert_time_unit">
+            <c>enif_convert_time_unit()</c></seealso></item>
       </list>
       </item>
-
       <tag><marker id="lengthy_work"/>Long-running NIFs</tag>
-
-      <item><p>
-	As mentioned in the <seealso marker="#WARNING">warning</seealso> text at
-	the beginning of this document it is of <em>vital importance</em> that a 
-	native function return relatively quickly. It is hard to give an exact
-	maximum amount of time that a native function is allowed to work, but as a
-	rule of thumb a well-behaving native function should return to its caller
-	before a millisecond has passed. This can be achieved using different
-	approaches. If you have full control over the code to execute in the
-	native function, the best approach is to divide the work into multiple
-	chunks of work and call the native function multiple times. In some
-	cases this might however not always be possible, e.g. when calling
-	third-party libraries.</p>
-	
-	<p>The
-	<seealso marker="#enif_consume_timeslice">enif_consume_timeslice()</seealso>
-	function can be used to inform the runtime system about the length of the
-	NIF call. It should typically always be used unless the NIF executes very
-	quickly.</p>
-
-	<p>If the NIF call is too lengthy one needs to handle this in one of the
-	following ways in order to avoid degraded responsiveness, scheduler load
-	balancing problems, and other strange behaviors:</p>
-
-	<taglist>
-	  <tag>Yielding NIF</tag>
-	  <item>
-	    <p>
-	      If the functionality of a long-running NIF can be split so that
-	      its work can be achieved through a series of shorter NIF calls,
-	      the application can either make that series of NIF calls from the
-	      Erlang level, or it can call a NIF that first performs a chunk of
-	      the work, then invokes the
-	      <seealso marker="#enif_schedule_nif">enif_schedule_nif</seealso>
-	      function to schedule another NIF call to perform the next chunk.
-	      The final call scheduled in this manner can then return the
-	      overall result. Breaking up a long-running function in
-	      this manner enables the VM to regain control between calls to the
-	      NIFs.
-	    </p>
-	    <p>
-	      This approach is always preferred over the other alternatives
-	      described below. This both from a performance perspective and
-	      a system characteristics perspective.
-	    </p>
-	  </item>
-
-	  <tag>Threaded NIF</tag>
-	  <item>
-	    <p>
-	      This is accomplished by dispatching the work to another thread
-	      managed by the NIF library, return from the NIF, and wait for the
-	      result. The thread can send the result back to the Erlang
-	      process using <seealso marker="#enif_send">enif_send</seealso>.
-	      Information about thread primitives can be found below.
-	    </p>
-	  </item>
-
-	  <tag><marker id="dirty_nifs"/>Dirty NIF</tag>
-	  <item>
-
-	    <note>
-	      <p>
-		<em>The dirty NIF functionality described here
-		is experimental</em>. Dirty NIF support is available only when
-		the emulator is configured with dirty schedulers enabled. This
-		feature is currently disabled by default. The Erlang runtime
-		without SMP support do not support dirty schedulers even when
-		the dirty scheduler support has been enabled. To check at
-		runtime for the presence of dirty scheduler threads, code can
-		use the
-		<seealso marker="#enif_system_info"><c>enif_system_info()</c></seealso>
-		API function.
-	      </p>
-	    </note>
-
-	    <p>
-	      A NIF that cannot be split and cannot execute in a millisecond or
-	      less is called a "dirty NIF" because it performs work that the
-	      Erlang runtime cannot handle cleanly. Applications that make use
-	      of such functions must indicate to the runtime that the functions
-	      are dirty so they can be handled specially. To schedule a dirty
-	      NIF for execution, the appropriate flags value can be set for the
-	      NIF in its <seealso marker="#ErlNifFunc"><c>ErlNifFunc</c></seealso>
-	      entry, or the application can call
-	      <seealso marker="#enif_schedule_nif"><c>enif_schedule_nif</c></seealso>,
-	      passing to it a pointer to the dirty NIF to be executed and
-	      indicating with the <c>flags</c> argument whether it expects the
-	      operation to be CPU-bound or I/O-bound. A dirty NIF executing
+      <item>
+        <p>As mentioned in the <seealso marker="#WARNING">warning</seealso> text
+          at the beginning of this manual page, it is of <em>vital
+          importance</em> that a native function returns relatively fast. It is
+          difficult to give an exact maximum amount of time that a native
+          function is allowed to work, but usually a well-behaving native
+          function is to return to its caller within 1 millisecond. This can be
+          achieved using different approaches. If you have full control over the
+          code to execute in the native function, the best approach is to
+          divide the work into multiple chunks of work and call the native
+          function multiple times. This is, however, not always possible, for
+          example when calling third-party libraries.</p>
+        <p>The <seealso marker="#enif_consume_timeslice">
+          <c>enif_consume_timeslice()</c></seealso> function can be used to
+          inform the runtime system about the length of the NIF call.
+          It is typically always to be used unless the NIF executes very
+          fast.</p>
+        <p>If the NIF call is too lengthy, this must be handled in one of
+          the following ways to avoid degraded responsiveness, scheduler load
+          balancing problems, and other strange behaviors:</p>
+        <taglist>
+          <tag>Yielding NIF</tag>
+          <item>
+            <p>If the functionality of a long-running NIF can be split so that
+              its work can be achieved through a series of shorter NIF calls,
+              the application has two options:</p>
+            <list type="bulleted">
+              <item>
+                <p>Make that series of NIF calls from the Erlang level.</p>
+              </item>
+              <item>
+                <p>Call a NIF that first performs a chunk of the work, then
+                  invokes the <seealso marker="#enif_schedule_nif">
+                  <c>enif_schedule_nif</c></seealso> function to schedule
+                  another NIF call to perform the next chunk. The final call
+                  scheduled in this manner can then return the overall
+                  result.</p>
+              </item>
+            </list>
+            <p>Breaking up a long-running function in this manner enables the
+              VM to regain control between calls to the NIFs.</p>
+            <p>This approach is always preferred over the other alternatives
+              described below. This both from a performance perspective and
+              a system characteristics perspective.</p>
+          </item>
+          <tag>Threaded NIF</tag>
+          <item>
+            <p>This is accomplished by dispatching the work to another thread
+              managed by the NIF library, return from the NIF, and wait for
+              the result. The thread can send the result back to the Erlang
+              process using <seealso marker="#enif_send">
+              <c>enif_send</c></seealso>.
+              Information about thread primitives is provided below.</p>
+          </item>
+          <tag><marker id="dirty_nifs"/>Dirty NIF</tag>
+          <item>
+            <note>
+              <p>Dirty NIF support is available only when the emulator is
+	        configured with dirty scheduler support. As of ERTS version
+		9.0, dirty scheduler support is enabled by default on the
+		runtime system with SMP support. The Erlang runtime without
+		SMP support does <em>not</em> support dirty schedulers even
+		when the dirty scheduler support is explicitly enabled. To
+		check at runtime for the presence of dirty scheduler threads,
+		code can use the <seealso marker="#enif_system_info">
+                <c>enif_system_info()</c></seealso> API function.</p>
+            </note>
+            <p>A NIF that cannot be split and cannot execute in a millisecond
+              or less is called a "dirty NIF", as it performs work that the
+              ordinary schedulers of the Erlang runtime system cannot handle cleanly.
+              Applications that make use of such functions must indicate to the
+              runtime that the functions are dirty so they can be handled 
+              specially. This is handled by executing dirty jobs on a separate
+	      set of schedulers called dirty schedulers. A dirty NIF executing
 	      on a dirty scheduler does not have the same duration restriction
 	      as a normal NIF.
-	    </p>
-
-	    <p>
-	      While a process is executing a dirty NIF some operations that
-	      communicate with it may take a very long time to complete.
-	      Suspend, or garbage collection of a process executing a dirty
-	      NIF cannot be done until the dirty NIF has returned, so other
-	      processes waiting for such operations to complete might have to
-	      wait for a very long time. Blocking multi scheduling, i.e.,
-	      calling
-	      <seealso marker="erlang#system_flag_multi_scheduling"><c>erlang:system_flag(multi_scheduling,
-	      block)</c></seealso>, might also take a very long time to
-	      complete. This since all ongoing dirty operations on all
-	      dirty schedulers need to complete before the block
-	      operation can complete.
-	    </p>
-
-	    <p>
-	      A lot of operations communicating with a process executing a
-	      dirty NIF can, however, complete while it is executing the
-	      dirty NIF. For example, retrieving information about it via
-	      <c>process_info()</c>, setting its group leader,
-	      register/unregister its name, etc.
-	    </p>
-
-	    <p>
-	      Termination of a process executing a dirty NIF can only be
-	      completed up to a certain point while it is executing the
-	      dirty NIF. All Erlang resources such as its registered name,
-	      its ETS tables, etc will be released. All links and monitors
-	      will be triggered. The actual execution of the NIF will
-	      however <em>not</em> be stopped. The NIF can safely continue
-	      execution, allocate heap memory, etc, but it is of course better
-	      to stop executing as soon as possible. The NIF can check
-	      whether current process is alive or not using
-	      <seealso marker="#enif_is_current_process_alive"><c>enif_is_current_process_alive</c></seealso>.
-	      Communication using
-	      <seealso marker="#enif_send"><c>enif_send</c></seealso>,
-	      and <seealso marker="#enif_port_command"><c>enif_port_command</c></seealso>
-	      will also be dropped when the sending process is not alive.
-	      Deallocation of certain internal resources such as process
-	      heap, and process control block will be delayed until the
-	      dirty NIF has completed.
-	    </p>
-
-	    <p>Currently known issues that are planned to be fixed:</p>
-	    <list>
-	      <item>
-		<p>
-		  Since purging of a module currently might need to garbage
-		  collect a process in order to determine if it has
-		  references to the module, a process executing a dirty
-		  NIF might delay purging for a very long time. Delaying
-		  a purge operation implies delaying <em>all</em> code
-		  loading operations which might cause severe problems for
-		  the system as a whole.
-		</p>
-	      </item>
-	    </list>
-
-	  </item>
-	</taglist>
+            </p>
+
+            <p>
+              It is important to classify the dirty job correct. An I/O bound
+	      job should be classified as such, and a CPU bound job should be
+	      classified as such. If you should classify CPU bound jobs
+	      as I/O bound jobs, dirty I/O schedulers might starve ordinary
+	      schedulers. I/O bound jobs are expected to either block waiting
+	      for I/O, and/or spend a limited amount of time moving data.
+            </p>
 
+            <p>
+              To schedule a dirty NIF for execution, the application has two options:</p>
+            <list type="bulleted">
+              <item>
+                <p>Set the appropriate flags value for the dirty NIF in its
+                  <seealso marker="#ErlNifFunc"> <c>ErlNifFunc</c></seealso>
+                  entry.</p>
+              </item>
+              <item>
+                <p>Call <seealso marker="#enif_schedule_nif">
+                  <c>enif_schedule_nif</c></seealso>, pass to it a pointer
+                  to the dirty NIF to be executed, and indicate with argument
+                  <c>flags</c> whether it expects the operation to be CPU-bound
+                  or I/O-bound.</p>
+              </item>
+            </list>
+            <p>A job that alternates between I/O bound and CPU bound can be
+              reclassified and rescheduled using <c>enif_schedule_nif</c> so
+              that it executes on the correct type of dirty scheduler at all
+              times. For more information see the documentation of the
+              <c>erl(1)</c> command line arguments
+              <seealso marker="erl#+SDcpu"><c>+SDcpu</c></seealso>,
+              and <seealso marker="erl#+SDio"><c>+SDio</c></seealso>.</p>
+            <p>While a process executes a dirty NIF, some operations that
+              communicate with it can take a very long time to complete.
+              Suspend or garbage collection of a process executing a dirty
+              NIF cannot be done until the dirty NIF has returned. Thus, other
+              processes waiting for such operations to complete might
+              have to wait for a very long time. Blocking multi-scheduling, that
+              is, calling <seealso marker="erlang#system_flag_multi_scheduling">
+              <c>erlang:system_flag(multi_scheduling, block)</c></seealso>, can
+              also take a very long time to complete. This becaue all ongoing
+              dirty operations on all dirty schedulers must complete before
+              the block operation can complete.</p>
+            <p>Many operations communicating with a process executing a
+              dirty NIF can, however, complete while it executes the
+              dirty NIF. For example, retrieving information about it through
+              <seealso marker="erlang:process_info/1">
+              <c>erlang:process_info</c></seealso>, setting its group leader,
+              register/unregister its name, and so on.</p>
+            <p>Termination of a process executing a dirty NIF can only be
+              completed up to a certain point while it executes the dirty NIF.
+              All Erlang resources, such as its registered name and its ETS
+              tables, are released. All links and monitors are triggered. The
+              execution of the NIF is, however, <em>not</em> stopped. The NIF
+              can safely continue execution, allocate heap memory, and so on,
+              but it is of course better to stop executing as soon as possible.
+              The NIF can check whether a current process is alive using
+              <seealso marker="#enif_is_current_process_alive">
+              <c>enif_is_current_process_alive</c></seealso>. Communication
+              using <seealso marker="#enif_send"><c>enif_send</c></seealso> and
+              <seealso marker="#enif_port_command">
+              <c>enif_port_command</c></seealso> is also dropped when the
+              sending process is not alive. Deallocation of certain internal
+              resources, such as process heap and process control block, is
+              delayed until the dirty NIF has completed.</p>
+          </item>
+        </taglist>
       </item>
     </taglist>
   </section>
+
   <section>
-    <title>INITIALIZATION</title>
+    <title>Initialization</title>
     <taglist>
-      <tag><marker id="ERL_NIF_INIT"/>ERL_NIF_INIT(MODULE, ErlNifFunc funcs[], load, reload, upgrade, unload)</tag>
-      <item><p>This is the magic macro to initialize a NIF library. It
-      should be evaluated in global file scope.</p>
-      <p><c>MODULE</c> is the name of the Erlang module as an
-      identifier without string quotations. It will be stringified by
-      the macro.</p>
-      <p><c>funcs</c> is a static array of function descriptors for
-      all the implemented NIFs in this library.</p>
-      <p><c>load</c>, <c>reload</c>, <c>upgrade</c> and <c>unload</c>
-      are pointers to functions. One of <c>load</c>, <c>reload</c> or
-      <c>upgrade</c> will be called to initialize the library.
-      <c>unload</c> is called to release the library. They are all
-      described individually below.</p>
-      <p>If compiling a nif for static inclusion via --enable-static-nifs you
-      have to define STATIC_ERLANG_NIF before the ERL_NIF_INIT declaration.</p>
+      <tag><marker id="ERL_NIF_INIT"/><c>ERL_NIF_INIT(MODULE,
+        ErlNifFunc funcs[], load, NULL, upgrade, unload)</c></tag>
+      <item>
+        <p>This is the magic macro to initialize a NIF library. It
+          is to be evaluated in global file scope.</p>
+        <p><c>MODULE</c> is the name of the Erlang module as an
+          identifier without string quotations. It is stringified by
+          the macro.</p>
+        <p><c>funcs</c> is a static array of function descriptors for
+          all the implemented NIFs in this library.</p>
+        <p><c>load</c>, <c>upgrade</c> and <c>unload</c>
+          are pointers to functions. One of <c>load</c> or
+          <c>upgrade</c> is called to initialize the library.
+          <c>unload</c> is called to release the library. All are
+          described individually below.</p>
+       <p>The fourth argument <c>NULL</c> is ignored. It
+          was earlier used for the deprectated <c>reload</c> callback
+          which is no longer supported since OTP 20.</p>
+        <p>If compiling a NIF for static inclusion through
+          <c>--enable-static-nifs</c>, you must define <c>STATIC_ERLANG_NIF</c>
+           before the <c>ERL_NIF_INIT</c> declaration.</p>
       </item>
-
-      <tag><marker id="load"/>int (*load)(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info)</tag>
-       <item><p><c>load</c> is called when the NIF library is loaded
-        and there is no previously loaded library for this module.</p>
+      <tag><marker id="load"/><c>int (*load)(ErlNifEnv* env, void** priv_data,
+        ERL_NIF_TERM load_info)</c></tag>
+      <item>
+        <p><c>load</c> is called when the NIF library is loaded
+          and no previously loaded library exists for this module.</p>
         <p><c>*priv_data</c> can be set to point to some private data
-           that the library needs in order to keep a state between NIF
-           calls. <c>enif_priv_data</c> will return this pointer.
-           <c>*priv_data</c> will be initialized to NULL when <c>load</c> is
-           called.</p> 
+          if the library needs to keep a state between NIF
+          calls. <c>enif_priv_data</c> returns this pointer.
+          <c>*priv_data</c> is initialized to <c>NULL</c> when <c>load</c> is
+          called.</p> 
         <p><c>load_info</c> is the second argument to <seealso
-           marker="erlang#load_nif-2">erlang:load_nif/2</seealso>.</p>
-        <p>The library will fail to load if <c>load</c> returns
-           anything other than 0. <c>load</c> can be NULL in case no
-           initialization is needed.</p> 
-       </item>
-
-      <tag><marker id="upgrade"/>int (*upgrade)(ErlNifEnv* env, void** priv_data, void** old_priv_data, ERL_NIF_TERM load_info)</tag>
-       <item><p><c>upgrade</c> is called when the NIF library is loaded
-        and there is old code of this module with a loaded NIF library.</p>
-        <p>Works the same as <c>load</c>. The only difference is that
-        <c>*old_priv_data</c> already contains the value set by the
-         last call to <c>load</c> or <c>reload</c> for the old module
-         code. <c>*priv_data</c> will be initialized to NULL when <c>upgrade</c>
-         is called. It is allowed to write to both *priv_data and *old_priv_data.</p> 
-        <p>The library will fail to load if <c>upgrade</c> returns
-           anything other than 0 or if <c>upgrade</c> is NULL.</p>
+          marker="erlang#load_nif-2"><c>erlang:load_nif/2</c></seealso>.</p>
+        <p>The library fails to load if <c>load</c> returns
+          anything other than <c>0</c>. <c>load</c> can be <c>NULL</c> if
+          initialization is not needed.</p> 
       </item>
-
-      <tag><marker id="unload"/>void (*unload)(ErlNifEnv* env, void* priv_data)</tag>
-       <item><p><c>unload</c> is called when the module code that
-       the NIF library belongs to is purged as old. New code
-       of the same module may or may not exist. Note that <c>unload</c> is not
-       called for a replaced library as a consequence of <c>reload</c>.</p>
+      <tag><marker id="upgrade"/><c>int (*upgrade)(ErlNifEnv* env, void**
+        priv_data, void** old_priv_data, ERL_NIF_TERM load_info)</c></tag>
+      <item>
+        <p><c>upgrade</c> is called when the NIF library is loaded
+          and there is old code of this module with a loaded NIF library.</p>
+        <p>Works as <c>load</c>, except that <c>*old_priv_data</c> already
+          contains the value set by the last call to <c>load</c> or
+          <c>upgrade</c> for the old module code. <c>*priv_data</c> is
+          initialized to <c>NULL</c> when <c>upgrade</c> is called. It is
+          allowed to write to both <c>*priv_data</c> and
+          <c>*old_priv_data.</c></p> 
+        <p>The library fails to load if <c>upgrade</c> returns
+           anything other than <c>0</c> or if <c>upgrade</c> is <c>NULL</c>.</p>
       </item>
-
-      <tag><marker id="reload"/>int (*reload)(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info)</tag>
-     <note><p>The reload mechanism is <em>deprecated</em>. It was only intended
-     as a development feature. Do not use it as an upgrade method for
-     live production systems. It might be removed in future releases. Be sure
-     to pass <c>reload</c> as <c>NULL</c> to <seealso marker="#ERL_NIF_INIT">ERL_NIF_INIT</seealso>
-     to disable it when not used.</p>
-     </note>
-       <item><p><c>reload</c> is called when the NIF library is loaded
-        and there is already a previously loaded library for this
-        module code.</p>
-        <p>Works the same as <c>load</c>. The only difference is that
-        <c>*priv_data</c> already contains the value set by the
-        previous call to <c>load</c> or <c>reload</c>.</p>
-        <p>The library will fail to load if <c>reload</c> returns
-           anything other than 0 or if <c>reload</c> is NULL.</p> 
+      <tag><marker id="unload"/><c>void (*unload)(ErlNifEnv* env, void*
+        priv_data)</c></tag>
+      <item>
+        <p><c>unload</c> is called when the module code that
+          the NIF library belongs to is purged as old. New code of the same
+          module may or may not exist.</p>
       </item>
-
     </taglist>
   </section>
 
   <section>
-    <title>DATA TYPES</title>
-
+    <title>Data Types</title>
     <taglist>
-      <tag><marker id="ERL_NIF_TERM"/>ERL_NIF_TERM</tag>
-       <item>
+      <tag><marker id="ERL_NIF_TERM"/><c>ERL_NIF_TERM</c></tag>
+      <item>
         <p>Variables of type <c>ERL_NIF_TERM</c> can refer to any Erlang term.
-        This is an opaque type and values of it can only by used either as
-        arguments to API functions or as return values from NIFs. All
-        <c>ERL_NIF_TERM</c>'s belong to an environment
-        (<seealso marker="#ErlNifEnv">ErlNifEnv</seealso>). A term can not be
-        destructed individually, it is valid until its environment is destructed.</p>
+          This is an opaque type and values of it can only by used either as
+          arguments to API functions or as return values from NIFs. All
+          <c>ERL_NIF_TERM</c>s belong to an environment
+          (<seealso marker="#ErlNifEnv"><c>ErlNifEnv</c></seealso>).
+          A term cannot be destructed individually, it is valid until its
+          environment is destructed.</p>
       </item>
-     <tag><marker id="ErlNifEnv"/>ErlNifEnv</tag>
+      <tag><marker id="ErlNifEnv"/><c>ErlNifEnv</c></tag>
       <item>
-        <p><c>ErlNifEnv</c> represents an environment that can host Erlang terms.
-        All terms in an environment are valid as long as the environment is valid.
-        <c>ErlNifEnv</c> is an opaque type and pointers to it can only be passed
-        on to API functions. There are two types of environments; process
-        bound and process independent.</p>
-        <p>A <em>process bound environment</em> is passed as the first argument to all NIFs.
-        All function arguments passed to a NIF will belong to that environment.
-        The return value from a NIF must also be a term belonging to the same
-        environment.
-        In addition a process bound environment contains transient information
-        about the calling Erlang process. The environment is only valid in the 
-        thread where it was supplied as argument until the NIF returns. It is
-        thus useless and dangerous to store pointers to process bound
-        environments between NIF calls. </p>
-        <p>A <em>process independent environment</em> is created by calling
-        <seealso marker="#enif_alloc_env">enif_alloc_env</seealso>. It can be
-        used to store terms between NIF calls and to send terms with
-        <seealso marker="#enif_send">enif_send</seealso>. A process
-        independent environment with all its terms is valid until you explicitly
-        invalidates it with <seealso marker="#enif_free_env">enif_free_env</seealso>
-        or <c>enif_send</c>.</p>
+        <p><c>ErlNifEnv</c> represents an environment that can host Erlang
+          terms. All terms in an environment are valid as long as the
+          environment is valid. <c>ErlNifEnv</c> is an opaque type; pointers to
+          it can only be passed on to API functions. Two types of environments
+          exist:</p>
+        <taglist>
+          <tag>Process-bound environment</tag>
+          <item>
+            <p>Passed as the first argument to all NIFs. All function arguments
+              passed to a NIF belong to that environment. The return value from
+              a NIF must also be a term belonging to the same environment.</p>
+            <p>A process-bound environment contains transient information
+              about the calling Erlang process. The environment is only valid
+              in the thread where it was supplied as argument until the NIF
+              returns. It is thus useless and dangerous to store pointers to
+              process-bound environments between NIF calls.</p>
+          </item>
+          <tag>Process-independent environment</tag>
+          <item>
+            <p>Created by calling <seealso marker="#enif_alloc_env">
+              <c>enif_alloc_env</c></seealso>. This environment can be
+              used to store terms between NIF calls and to send terms with
+              <seealso marker="#enif_send"><c>enif_send</c></seealso>. A
+              process-independent environment with all its terms is valid until
+              you explicitly invalidate it with
+              <seealso marker="#enif_free_env"><c>enif_free_env</c></seealso>
+              or <c>enif_send</c>.</p>
+          </item>
+        </taglist>
         <p>All contained terms of a list/tuple/map must belong to the same
-	environment as the list/tuple/map itself. Terms can be copied between
-	environments with
-        <seealso marker="#enif_make_copy">enif_make_copy</seealso>.</p>
+          environment as the list/tuple/map itself. Terms can be copied between
+          environments with
+          <seealso marker="#enif_make_copy"><c>enif_make_copy</c></seealso>.</p>
       </item>
-    <tag><marker id="ErlNifFunc"/>ErlNifFunc</tag>
-     <item>
-      <p/>
-      <code type="none">
+      <tag><marker id="ErlNifFunc"/><c>ErlNifFunc</c></tag>
+      <item>
+        <code type="none">
 typedef struct {
-    const char* <em>name</em>;
-    unsigned <em>arity</em>;
-    ERL_NIF_TERM (*<em>fptr</em>)(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
+    const char* name;
+    unsigned arity;
+    ERL_NIF_TERM (*fptr)(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
     unsigned flags;
-} ErlNifFunc;
-</code>
-        <p>Describes a NIF by its name, arity and implementation.
-        <c>fptr</c> is a pointer to the function that implements the
-        NIF. The argument <c>argv</c> of a NIF will contain the
-        function arguments passed to the NIF and <c>argc</c> is the
-        length of the array, i.e. the function arity. <c>argv[N-1]</c>
-        will thus denote the Nth argument to the NIF. Note that the
-        <c>argc</c> argument allows for the same C function to
-        implement several Erlang functions with different arity (but
-        same name probably). For a regular NIF, <c>flags</c> is 0 (and
-        so its value can be omitted for statically initialized <c>ErlNifFunc</c>
-        instances), or it can be used to indicate that the NIF is a <seealso
-        marker="#dirty_nifs">dirty NIF</seealso> that should be executed
-        on a dirty scheduler thread (<em>note that the dirty NIF functionality
-        described here is experimental</em> and that you have to enable
-        support for dirty schedulers when building OTP in order to try the
-        functionality out). If the dirty NIF is expected to be
-        CPU-bound, its <c>flags</c> field should be set to
-        <c>ERL_NIF_DIRTY_JOB_CPU_BOUND</c>, or for I/O-bound jobs,
-        <c>ERL_NIF_DIRTY_JOB_IO_BOUND</c>.</p>
-	<note><p>If one of the
-	<c>ERL_NIF_DIRTY_JOB_*_BOUND</c> flags is set, and the runtime
-	system has no support for dirty schedulers, the runtime system
-	will refuse to load the NIF library.</p></note>
+} ErlNifFunc;</code>
+        <p>Describes a NIF by its name, arity, and implementation.</p>
+        <taglist>
+          <tag><c>fptr</c></tag>
+          <item>
+            <p>A pointer to the function that implements the NIF.</p>
+          </item>
+          <tag><c>argv</c></tag>
+          <item>
+            <p>Contains the function arguments passed to the NIF.</p>
+          </item>
+          <tag><c>argc</c></tag>
+          <item>
+            <p>The array length, that is, the function arity. <c>argv[N-1]</c>
+              thus denotes the Nth argument to the NIF. Notice that the argument
+              <c>argc</c> allows for the same C function to implement several
+              Erlang functions with different arity (but probably with the same
+              name).</p>
+          </item>
+          <tag><c>flags</c></tag>
+          <item>
+            <p>Is <c>0</c> for a regular NIF (and so its value can be omitted
+              for statically initialized <c>ErlNifFunc</c> instances).</p>
+            <p><c>flags</c> can be used to indicate that the NIF is a
+              <seealso marker="#dirty_nifs">dirty NIF</seealso> that is to be
+              executed on a dirty scheduler thread.</p>
+            <p>If the dirty NIF is expected to be CPU-bound, its <c>flags</c>
+              field is to be set to <c>ERL_NIF_DIRTY_JOB_CPU_BOUND</c> or
+              <c>ERL_NIF_DIRTY_JOB_IO_BOUND</c>.</p>
+            <note>
+              <p>If one of the <c>ERL_NIF_DIRTY_JOB_*_BOUND</c> flags is set,
+                and the runtime system has no support for dirty schedulers,
+                the runtime system refuses to load the NIF library.</p>
+            </note>
+          </item>
+        </taglist>
       </item>
-    <tag><marker id="ErlNifBinary"/>ErlNifBinary</tag>
-     <item>
-      <p/>
-      <code type="none">
+      <tag><marker id="ErlNifBinary"/><c>ErlNifBinary</c></tag>
+      <item>
+        <code type="none">
 typedef struct {
-    unsigned <em>size</em>;
-    unsigned char* <em>data</em>;
-} ErlNifBinary;
-</code>
+    unsigned size;
+    unsigned char* data;
+} ErlNifBinary;</code>
         <p><c>ErlNifBinary</c> contains transient information about an
           inspected binary term. <c>data</c> is a pointer to a buffer
           of <c>size</c> bytes with the raw content of the binary.</p>
-          <p>Note that <c>ErlNifBinary</c> is a semi-opaque type and you are
+          <p>Notice that <c>ErlNifBinary</c> is a semi-opaque type and you are
           only allowed to read fields <c>size</c> and <c>data</c>.</p>
       </item>
-
-      <tag><marker id="ErlNifBinaryToTerm"/>ErlNifBinaryToTerm</tag>
+      <tag><marker id="ErlNifBinaryToTerm"/><c>ErlNifBinaryToTerm</c></tag>
       <item>
-        <p>An enumeration of the options that can be given to
-        <seealso marker="#enif_binary_to_term">enif_binary_to_term</seealso>.
-	For default behavior, use the value <c>0</c>.</p>
-        <taglist>
-	  <tag><c>ERL_NIF_BIN2TERM_SAFE</c></tag>
-	  <item><p>Use this option when receiving data from untrusted sources.</p></item>
-	</taglist>
+        <p>An enumeration of the options that can be specified to
+          <seealso marker="#enif_binary_to_term">
+          <c>enif_binary_to_term</c></seealso>.
+          For default behavior, use value <c>0</c>.</p>
+        <p>When receiving data from untrusted sources, use option
+          <c>ERL_NIF_BIN2TERM_SAFE</c>.</p>
       </item>
-
-      <tag><marker id="ErlNifPid"/>ErlNifPid</tag>
-       <item>
-          <p><c>ErlNifPid</c> is a process identifier (pid). In contrast to
-          pid terms (instances of <c>ERL_NIF_TERM</c>), <c>ErlNifPid</c>'s are self
-          contained and not bound to any
-          <seealso marker="#ErlNifEnv">environment</seealso>. <c>ErlNifPid</c>
-          is an opaque type.</p>
-        </item>
-      <tag><marker id="ErlNifPort"/>ErlNifPort</tag>
-       <item>
-          <p><c>ErlNifPort</c> is a port identifier. In contrast to
-          port id terms (instances of <c>ERL_NIF_TERM</c>), <c>ErlNifPort</c>'s are self
-          contained and not bound to any
-          <seealso marker="#ErlNifEnv">environment</seealso>. <c>ErlNifPort</c>
-          is an opaque type.</p>
-        </item>
-
-      <tag><marker id="ErlNifResourceType"/>ErlNifResourceType</tag>
-       <item>
-          <p>Each instance of <c>ErlNifResourceType</c> represent a class of
-          memory managed resource objects that can be garbage collected.
+      <tag><marker id="ErlNifMonitor"/><c>ErlNifMonitor</c></tag>
+      <item>
+        <p>This is an opaque data type that identifies a monitor.</p>
+        <p>The nif writer is to provide the memory for storing the
+          monitor when calling <seealso marker="#enif_monitor_process">
+          <c>enif_monitor_process</c></seealso>. The
+          address of the data is not stored by the runtime system, so
+          <c>ErlNifMonitor</c> can be used as any other data, it
+          can be copied, moved in memory, forgotten, and so on.
+	  To compare two monitors, <seealso marker="#enif_compare_monitors">
+          <c>enif_compare_monitors</c></seealso> must be used.</p>
+      </item>
+      <tag><marker id="ErlNifPid"/><c>ErlNifPid</c></tag>
+      <item>
+        <p>A process identifier (pid). In contrast to pid terms (instances of
+          <c>ERL_NIF_TERM</c>), <c>ErlNifPid</c>s are self-contained and not
+          bound to any <seealso marker="#ErlNifEnv">environment</seealso>.
+          <c>ErlNifPid</c> is an opaque type.</p>
+      </item>
+      <tag><marker id="ErlNifPort"/><c>ErlNifPort</c></tag>
+      <item>
+        <p>A port identifier. In contrast to port ID terms (instances of
+          <c>ERL_NIF_TERM</c>), <c>ErlNifPort</c>s are self-contained and not
+          bound to any <seealso marker="#ErlNifEnv">environment</seealso>.
+          <c>ErlNifPort</c> is an opaque type.</p>
+      </item>
+      <tag><marker id="ErlNifResourceType"/><c>ErlNifResourceType</c></tag>
+      <item>
+        <p>Each instance of <c>ErlNifResourceType</c> represents a class of
+          memory-managed resource objects that can be garbage collected.
           Each resource type has a unique name and a destructor function that
           is called when objects of its type are released.</p>
-        </item>
-        <tag><marker id="ErlNifResourceDtor"/>ErlNifResourceDtor</tag>
-         <item>
-           <p/>
-           <code type="none">
-typedef void ErlNifResourceDtor(ErlNifEnv* env, void* obj);
-</code>
-            <p>The function prototype of a resource destructor function.</p>
-          </item>
-          <tag><marker id="ErlNifCharEncoding"/>ErlNifCharEncoding</tag>
-           <item>
-             <p/>
-             <code type="none">
+      </item>
+      <tag><marker id="ErlNifResourceTypeInit"/><c>ErlNifResourceTypeInit</c></tag>
+      <item>
+        <code type="none">
+typedef struct {
+    ErlNifResourceDtor* dtor;
+    ErlNifResourceStop* stop;
+} ErlNifResourceTypeInit;</code>
+        <p>Initialization structure read by <seealso marker="#enif_open_resource_type_x">
+	enif_open_resource_type_x</seealso>.</p>
+      </item>
+      <tag><marker id="ErlNifResourceDtor"/><c>ErlNifResourceDtor</c></tag>
+      <item>
+        <code type="none">
+typedef void ErlNifResourceDtor(ErlNifEnv* env, void* obj);</code>
+        <p>The function prototype of a resource destructor function.</p>
+	<p>The <c>obj</c> argument is a pointer to the resource. The only
+	allowed use for the resource in the destructor is to access its
+	user data one final time. The destructor is guaranteed to be the
+	last callback before the resource is deallocated.</p>
+      </item>
+      <tag><marker id="ErlNifResourceDown"/><c>ErlNifResourceDown</c></tag>
+      <item>
+        <code type="none">
+typedef void ErlNifResourceDown(ErlNifEnv* env, void* obj, const ErlNifPid* pid, const ErlNifMonitor* mon);</code>
+        <p>The function prototype of a resource down function,
+	  called on the behalf of <seealso marker="#enif_monitor_process">
+	  enif_monitor_process</seealso>. <c>obj</c> is the resource, <c>pid</c>
+	  is the identity of the monitored process that is exiting, and <c>mon</c>
+	  is the identity of the monitor.
+	</p>
+      </item>
+      <tag><marker id="ErlNifResourceStop"/><c>ErlNifResourceStop</c></tag>
+      <item>
+        <code type="none">
+typedef void ErlNifResourceStop(ErlNifEnv* env, void* obj, ErlNifEvent event, int is_direct_call);</code>
+        <p>The function prototype of a resource stop function,
+	  called on the behalf of <seealso marker="#enif_select">
+	  enif_select</seealso>. <c>obj</c> is the resource, <c>event</c> is OS event,
+	  <c>is_direct_call</c> is true if the call is made directly from <c>enif_select</c>
+	  or false if it is a scheduled call (potentially from another thread).</p>
+      </item>
+      <tag><marker id="ErlNifCharEncoding"/><c>ErlNifCharEncoding</c></tag>
+      <item>
+        <code type="none">
 typedef enum {
     ERL_NIF_LATIN1
-}ErlNifCharEncoding;
-</code>
-              <p>The character encoding used in strings and atoms. The only
-              supported encoding is currently <c>ERL_NIF_LATIN1</c> for
-              iso-latin-1 (8-bit ascii).</p>
-            </item>
-            <tag><marker id="ErlNifSysInfo"/>ErlNifSysInfo</tag>
-             <item>
-                <p>Used by <seealso marker="#enif_system_info">enif_system_info</seealso>
-                to return information about the runtime system. Contains currently
-                the exact same content as <seealso marker="erl_driver#ErlDrvSysInfo">ErlDrvSysInfo</seealso>.</p>
-              </item>
-              <tag><marker id="ErlNifSInt64"/>ErlNifSInt64</tag>
-               <item><p>A native signed 64-bit integer type.</p></item>
-              <tag><marker id="ErlNifUInt64"/>ErlNifUInt64</tag>
-               <item><p>A native unsigned 64-bit integer type.</p></item>
-	       
-      <tag><marker id="ErlNifTime"/>ErlNifTime</tag>
+}ErlNifCharEncoding;</code>
+        <p>The character encoding used in strings and atoms. The only
+          supported encoding is <c>ERL_NIF_LATIN1</c> for
+          ISO Latin-1 (8-bit ASCII).</p>
+      </item>
+      <tag><marker id="ErlNifSysInfo"/><c>ErlNifSysInfo</c></tag>
+      <item>
+        <p>Used by <seealso marker="#enif_system_info">
+          <c>enif_system_info</c></seealso> to return information about the
+          runtime system. Contains the same content as
+          <seealso marker="erl_driver#ErlDrvSysInfo">
+          <c>ErlDrvSysInfo</c></seealso>.</p>
+      </item>
+      <tag><marker id="ErlNifSInt64"/><c>ErlNifSInt64</c></tag>
+      <item>
+        <p>A native signed 64-bit integer type.</p>
+      </item>
+      <tag><marker id="ErlNifUInt64"/><c>ErlNifUInt64</c></tag>
+      <item>
+        <p>A native unsigned 64-bit integer type.</p>
+      </item>
+      <tag><marker id="ErlNifTime"/><c>ErlNifTime</c></tag>
       <item>
         <p>A signed 64-bit integer type for representation of time.</p>
       </item>
-      <tag><marker id="ErlNifTimeUnit"/>ErlNifTimeUnit</tag>
+      <tag><marker id="ErlNifTimeUnit"/><c>ErlNifTimeUnit</c></tag>
       <item>
         <p>An enumeration of time units supported by the NIF API:</p>
-	<taglist>
-	  <tag><c>ERL_NIF_SEC</c></tag>
-	  <item><p>Seconds</p></item>
-	  <tag><c>ERL_NIF_MSEC</c></tag>
-	  <item><p>Milliseconds</p></item>
-	  <tag><c>ERL_NIF_USEC</c></tag>
-	  <item><p>Microseconds</p></item>
-	  <tag><c>ERL_NIF_NSEC</c></tag>
-	  <item><p>Nanoseconds</p></item>
-	</taglist>
+        <taglist>
+          <tag><c>ERL_NIF_SEC</c></tag>
+          <item>Seconds</item>
+          <tag><c>ERL_NIF_MSEC</c></tag>
+          <item>Milliseconds</item>
+          <tag><c>ERL_NIF_USEC</c></tag>
+          <item>Microseconds</item>
+          <tag><c>ERL_NIF_NSEC</c></tag>
+          <item>Nanoseconds</item>
+        </taglist>
       </item>
-
-      <tag><marker id="ErlNifUniqueInteger"/>ErlNifUniqueInteger</tag>
+      <tag><marker id="ErlNifUniqueInteger"/><c>ErlNifUniqueInteger</c></tag>
       <item>
         <p>An enumeration of the properties that can be requested from
-        <seealso marker="#enif_make_unique_integer">enif_unique_integer</seealso>.
-	For default properties, use the value <c>0</c>.</p>
+          <seealso marker="#enif_make_unique_integer">
+          <c>enif_unique_integer</c></seealso>.
+          For default properties, use value <c>0</c>.</p>
         <taglist>
-	  <tag><c>ERL_NIF_UNIQUE_POSITIVE</c></tag>
-	  <item><p>Return only positive integers</p></item>
-	  <tag><c>ERL_NIF_UNIQUE_MONOTONIC</c></tag>
-	  <item><p>Return only
-	  <seealso marker="time_correction#Strictly_Monotonically_Increasing">strictly
-	  monotonically increasing</seealso> integer corresponding to creation time</p></item>
-	</taglist>
+          <tag><c>ERL_NIF_UNIQUE_POSITIVE</c></tag>
+          <item>
+            <p>Return only positive integers.</p>
+          </item>
+          <tag><c>ERL_NIF_UNIQUE_MONOTONIC</c></tag>
+          <item>
+            <p>Return only <seealso
+              marker="time_correction#Strictly_Monotonically_Increasing">
+              strictly monotonically increasing</seealso> integer corresponding
+              to creation time.</p>
+          </item>
+        </taglist>
       </item>
-
     </taglist>
   </section>
 
   <funcs>
-    <func><name><ret>void *</ret><nametext>enif_alloc(size_t size)</nametext></name>
-      <fsummary>Allocate dynamic memory</fsummary>
-      <desc><p>Allocate memory of <c>size</c> bytes. Return NULL if allocation failed.</p></desc>
-    </func>
-    <func><name><ret>int</ret><nametext>enif_alloc_binary(size_t size, ErlNifBinary* bin)</nametext></name>
-      <fsummary>Create a new binary</fsummary>
-      <desc><p>Allocate a new binary of size <c>size</c>
-      bytes. Initialize the structure pointed to by <c>bin</c> to
-      refer to the allocated binary. The binary must either be released by 
-      <seealso marker="#enif_release_binary">enif_release_binary</seealso> 
-      or ownership transferred to an Erlang term with 
-      <seealso marker="#enif_make_binary">enif_make_binary</seealso>. 
-      An allocated (and owned) <c>ErlNifBinary</c> can be kept between NIF
-      calls.</p>
-        <p>Return true on success or false if allocation failed.</p>
-      </desc>
-    </func>
-    <func><name><ret>ErlNifEnv *</ret><nametext>enif_alloc_env()</nametext></name>
-      <fsummary>Create a new environment</fsummary>
-      <desc><p>Allocate a new process independent environment. The environment can
-      be used to hold terms that is not bound to any process. Such terms can
-      later be copied to a process environment with
-      <seealso marker="#enif_make_copy">enif_make_copy</seealso>
-      or be sent to a process as a message with <seealso marker="#enif_send">enif_send</seealso>.</p>
-      <p>Return pointer to the new environment.</p>
-      </desc>
-    </func>
-    <func><name><ret>void *</ret><nametext>enif_alloc_resource(ErlNifResourceType* type, unsigned size)</nametext></name>
-      <fsummary>Allocate a memory managed resource object</fsummary>
-      <desc><p>Allocate a memory managed resource object of type <c>type</c> and size <c>size</c> bytes.</p></desc>
-    </func>
-    <func><name><ret>void</ret><nametext>enif_clear_env(ErlNifEnv* env)</nametext></name>
-      <fsummary>Clear an environment for reuse</fsummary>
-      <desc><p>Free all terms in an environment and clear it for reuse. The environment must
-      have been allocated with <seealso marker="#enif_alloc_env">enif_alloc_env</seealso>.
-      </p></desc>
-    </func>
-    <func><name><ret>size_t</ret><nametext>enif_binary_to_term(ErlNifEnv *env, const unsigned char* data, size_t size, ERL_NIF_TERM *term, ErlNifBinaryToTerm opts)</nametext></name>
-    <fsummary>Create a term from the external format</fsummary>
-    <desc>
-      <p>Create a term that is the result of decoding the binary data
-      at <c>data</c>, which must be encoded according to the Erlang external term format.
-      No more than <c>size</c> bytes are read from <c>data</c>. Argument <c>opts</c>
-      correspond to the second argument to <seealso marker="erlang#binary_to_term-2">
-      <c>erlang:binary_to_term/2</c></seealso>, and must be either <c>0</c> or
-      <c>ERL_NIF_BIN2TERM_SAFE</c>.</p>
-      <p>On success, store the resulting term at <c>*term</c> and return
-      the actual number of bytes read. Return zero if decoding fails or if <c>opts</c>
-      is invalid.</p>
-      <p>See also:
-        <seealso marker="#ErlNifBinaryToTerm"><c>ErlNifBinaryToTerm</c></seealso>,
-        <seealso marker="erlang#binary_to_term-2"><c>erlang:binary_to_term/2</c></seealso> and
-        <seealso marker="#enif_term_to_binary"><c>enif_term_to_binary</c></seealso>.
-      </p>
-    </desc>
+    <func>
+      <name><ret>void *</ret><nametext>enif_alloc(size_t size)</nametext></name>
+      <fsummary>Allocate dynamic memory.</fsummary>
+      <desc>
+        <p>Allocates memory of <c>size</c> bytes.</p>
+        <p>Returns <c>NULL</c> if the allocation fails.</p>
+      </desc>
     </func>
-    <func><name><ret>int</ret><nametext>enif_compare(ERL_NIF_TERM lhs, ERL_NIF_TERM rhs)</nametext></name>
-      <fsummary>Compare two terms</fsummary>
-      <desc><p>Return an integer less than, equal to, or greater than
-      zero if <c>lhs</c> is found, respectively, to be less than,
-      equal, or greater than <c>rhs</c>. Corresponds to the Erlang
-      operators <c>==</c>, <c>/=</c>, <c>=&lt;</c>, <c>&lt;</c>,
-      <c>&gt;=</c> and <c>&gt;</c> (but <em>not</em> <c>=:=</c> or <c>=/=</c>).</p></desc>
-    </func>
-    <func><name><ret>void</ret><nametext>enif_cond_broadcast(ErlNifCond *cnd)</nametext></name>
-    <fsummary></fsummary>
-    <desc><p>Same as <seealso marker="erl_driver#erl_drv_cond_broadcast">erl_drv_cond_broadcast</seealso>.
-          </p></desc>
-    </func>
-    <func><name><ret>ErlNifCond *</ret><nametext>enif_cond_create(char *name)</nametext></name>
-    <fsummary></fsummary>
-    <desc><p>Same as <seealso marker="erl_driver#erl_drv_cond_create">erl_drv_cond_create</seealso>.
-          </p></desc>
-    </func>
-    <func><name><ret>void</ret><nametext>enif_cond_destroy(ErlNifCond *cnd)</nametext></name>
-    <fsummary></fsummary>
-    <desc><p>Same as <seealso marker="erl_driver#erl_drv_cond_destroy">erl_drv_cond_destroy</seealso>.
-          </p></desc>
-    </func>
-    <func><name><ret>void</ret><nametext>enif_cond_signal(ErlNifCond *cnd)</nametext></name>
-    <fsummary></fsummary>
-    <desc><p>Same as <seealso marker="erl_driver#erl_drv_cond_signal">erl_drv_cond_signal</seealso>.
-          </p></desc>
-    </func>
-    <func><name><ret>void</ret><nametext>enif_cond_wait(ErlNifCond *cnd, ErlNifMutex *mtx)</nametext></name>
-    <fsummary></fsummary>
-    <desc><p>Same as <seealso marker="erl_driver#erl_drv_cond_wait">erl_drv_cond_wait</seealso>.
-          </p></desc>
-    </func>
-    <func><name><ret>int</ret><nametext>enif_consume_timeslice(ErlNifEnv *env, int percent)</nametext></name>
-    <fsummary></fsummary>
-    <desc><p>Give the runtime system a hint about how much CPU time the current NIF call has consumed
-    since last hint, or since the start of the NIF if no previous hint has been given.
-    The time is given as a <c>percent</c> of the timeslice that a process is allowed to execute Erlang
-    code until it may be suspended to give time for other runnable processes.
-    The scheduling timeslice is not an exact entity, but can usually be
-    approximated to about 1 millisecond.</p>
-    <p>Note that it is up to the runtime system to determine if and how to use this information.
-    Implementations on some platforms may use other means in order to determine consumed
-    CPU time. Lengthy NIFs should regardless of this frequently call <c>enif_consume_timeslice</c>
-    in order to determine if it is allowed to continue execution or not.</p>
-
-    <p>Returns 1 if the timeslice is exhausted, or 0 otherwise. If 1 is returned the NIF should return
-    as soon as possible in order for the process to yield.</p>
-    <p>Argument <c>percent</c> must be an integer between 1 and 100. This function
-    must only be called from a NIF-calling thread and argument <c>env</c> must be
-    the environment of the calling process.</p>
-    <p>This function is provided to better support co-operative scheduling, improve system responsiveness,
-    and make it easier to prevent misbehaviors of the VM due to a NIF monopolizing a scheduler thread.
-    It can be used to divide <seealso marker="#lengthy_work">length work</seealso> into
-    a number of repeated NIF-calls without the need to create threads.
-    See also the <seealso marker="#WARNING">warning</seealso> text at the beginning of this document.</p>
-    </desc>
 
+    <func>
+      <name><ret>int</ret>
+        <nametext>enif_alloc_binary(size_t size, ErlNifBinary* bin)</nametext>
+      </name>
+      <fsummary>Create a new binary.</fsummary>
+      <desc>
+        <p>Allocates a new binary of size <c>size</c> bytes.
+          Initializes the structure pointed to by <c>bin</c> to
+          refer to the allocated binary. The binary must either be released by
+          <seealso marker="#enif_release_binary">
+          <c>enif_release_binary</c></seealso> 
+          or ownership transferred to an Erlang term with
+          <seealso marker="#enif_make_binary"><c>enif_make_binary</c></seealso>.
+          An allocated (and owned) <c>ErlNifBinary</c> can be kept between NIF
+          calls.</p>
+        <p>Returns <c>true</c> on success, or <c>false</c> if allocation
+          fails.</p>
+      </desc>
     </func>
 
     <func>
-      <name><ret>ErlNifTime</ret><nametext>enif_convert_time_unit(ErlNifTime val, ErlNifTimeUnit from, ErlNifTimeUnit to)</nametext></name>
-      <fsummary>Convert time unit of a time value</fsummary>
+      <name><ret>ErlNifEnv *</ret><nametext>enif_alloc_env()</nametext></name>
+      <fsummary>Create a new environment.</fsummary>
       <desc>
-	<marker id="enif_convert_time_unit"></marker>
-	<p>Arguments:</p>
-	<taglist>
-	  <tag><c>val</c></tag>
-	  <item>Value to convert time unit for.</item>
-	  <tag><c>from</c></tag>
-	  <item>Time unit of <c>val</c>.</item>
-	  <tag><c>to</c></tag>
-	  <item>Time unit of returned value.</item>
-	</taglist>
-	<p>Converts the <c>val</c> value of time unit <c>from</c> to
-	the corresponding value of time unit <c>to</c>. The result is
-	rounded using the floor function.</p>
-	<p>Returns <c>ERL_NIF_TIME_ERROR</c> if called with an invalid
-	time unit argument.</p>
-	<p>See also:
-	  <seealso marker="#ErlNifTime"><c>ErlNifTime</c></seealso> and
-	  <seealso marker="#ErlNifTimeUnit"><c>ErlNifTimeUnit</c></seealso>.
-	</p>
+        <p>Allocates a new process-independent environment. The environment can
+          be used to hold terms that are not bound to any process. Such terms
+          can later be copied to a process environment with
+          <seealso marker="#enif_make_copy"><c>enif_make_copy</c></seealso> or
+          be sent to a process as a message with <seealso marker="#enif_send">
+          <c>enif_send</c></seealso>.</p>
+        <p>Returns pointer to the new environment.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>void *</ret><nametext>enif_alloc_resource(ErlNifResourceType*
+        type, unsigned size)</nametext></name>
+      <fsummary>Allocate a memory-managed resource object.</fsummary>
+      <desc>
+        <p>Allocates a memory-managed resource object of type <c>type</c> and
+          size <c>size</c> bytes.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>size_t</ret><nametext>enif_binary_to_term(ErlNifEnv *env,
+        const unsigned char* data, size_t size, ERL_NIF_TERM *term,
+        ErlNifBinaryToTerm opts)</nametext></name>
+      <fsummary>Create a term from the external format.</fsummary>
+      <desc>
+        <p>Creates a term that is the result of decoding the binary data at
+          <c>data</c>, which must be encoded according to the Erlang external
+          term format. No more than <c>size</c> bytes are read from <c>data</c>.
+          Argument <c>opts</c> corresponds to the second argument to
+          <seealso marker="erlang#binary_to_term-2">
+          <c>erlang:binary_to_term/2</c></seealso> and must be either <c>0</c>
+          or <c>ERL_NIF_BIN2TERM_SAFE</c>.</p>
+        <p>On success, stores the resulting term at <c>*term</c> and returns
+          the number of bytes read. Returns <c>0</c> if decoding fails or if
+          <c>opts</c> is invalid.</p>
+        <p>See also <seealso marker="#ErlNifBinaryToTerm">
+          <c>ErlNifBinaryToTerm</c></seealso>,
+          <seealso marker="erlang#binary_to_term-2">
+          <c>erlang:binary_to_term/2</c></seealso>, and
+          <seealso marker="#enif_term_to_binary">
+          <c>enif_term_to_binary</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>void</ret><nametext>enif_clear_env(ErlNifEnv* env)</nametext>
+      </name>
+      <fsummary>Clear an environment for reuse.</fsummary>
+      <desc>
+        <p>Frees all terms in an environment and clears it for reuse.
+          The environment must have been allocated with
+          <seealso marker="#enif_alloc_env"><c>enif_alloc_env</c></seealso>.</p>
       </desc>
     </func>
 
     <func>
-      <name><ret>ERL_NIF_TERM</ret><nametext>enif_cpu_time(ErlNifEnv *)</nametext></name>
+      <name><ret>int</ret>
+        <nametext>enif_compare(ERL_NIF_TERM lhs, ERL_NIF_TERM rhs)</nametext>
+      </name>
+      <fsummary>Compare two terms.</fsummary>
+      <desc>
+        <p>Returns an integer &lt; <c>0</c> if <c>lhs</c> &lt; <c>rhs</c>,
+          <c>0</c> if <c>lhs</c> = <c>rhs</c>, and &gt; <c>0</c> if
+          <c>lhs</c> &gt; <c>rhs</c>. Corresponds to the Erlang
+          operators <c>==</c>, <c>/=</c>, <c>=&lt;</c>, <c>&lt;</c>,
+          <c>&gt;=</c>, and <c>&gt;</c> (but <em>not</em> <c>=:=</c> or
+          <c>=/=</c>).</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret><nametext>enif_compare_monitors(const ErlNifMonitor
+        *monitor1, const ErlNifMonitor *monitor2)</nametext></name>
+      <fsummary>Compare two monitors.</fsummary>
+      <desc>
+        <marker id="enif_compare_monitors"></marker>
+        <p>Compares two <seealso marker="#ErlNifMonitor"><c>ErlNifMonitor</c></seealso>s.
+          Can also be used to imply some artificial order on monitors,
+          for whatever reason.</p>
+        <p>Returns <c>0</c> if <c>monitor1</c> and <c>monitor2</c> are equal,
+          &lt; <c>0</c> if <c>monitor1</c> &lt; <c>monitor2</c>, and
+          &gt; <c>0</c> if <c>monitor1</c> &gt; <c>monitor2</c>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>void</ret>
+        <nametext>enif_cond_broadcast(ErlNifCond *cnd)</nametext></name>
       <fsummary></fsummary>
       <desc>
-        <p>Returns the CPU time in the same format as <seealso marker="erlang#timestamp-0">erlang:timestamp()</seealso>.
-        The CPU time is the time the current logical cpu has spent executing since
-        some arbitrary point in the past.
-        If the OS does not support fetching of this value <c>enif_cpu_time</c>
-        invokes <seealso marker="#enif_make_badarg">enif_make_badarg</seealso>.
-        </p>
+        <p>Same as <seealso marker="erl_driver#erl_drv_cond_broadcast">
+          <c>erl_drv_cond_broadcast</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>ErlNifCond *</ret>
+        <nametext>enif_cond_create(char *name)</nametext></name>
+      <fsummary></fsummary>
+      <desc>
+        <p>Same as <seealso marker="erl_driver#erl_drv_cond_create">
+          <c>erl_drv_cond_create</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>void</ret>
+        <nametext>enif_cond_destroy(ErlNifCond *cnd)</nametext></name>
+      <fsummary></fsummary>
+      <desc>
+        <p>Same as <seealso marker="erl_driver#erl_drv_cond_destroy">
+          <c>erl_drv_cond_destroy</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>void</ret>
+        <nametext>enif_cond_signal(ErlNifCond *cnd)</nametext></name>
+      <fsummary></fsummary>
+      <desc>
+        <p>Same as <seealso marker="erl_driver#erl_drv_cond_signal">
+          <c>erl_drv_cond_signal</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>void</ret>
+        <nametext>enif_cond_wait(ErlNifCond *cnd, ErlNifMutex *mtx)</nametext>
+      </name>
+      <fsummary></fsummary>
+      <desc>
+        <p>Same as <seealso marker="erl_driver#erl_drv_cond_wait">
+          <c>erl_drv_cond_wait</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret>
+        <nametext>enif_consume_timeslice(ErlNifEnv *env, int percent)</nametext>
+      </name>
+      <fsummary></fsummary>
+      <desc>
+        <p>Gives the runtime system a hint about how much CPU time the current
+          NIF call has consumed since the last hint, or since the start of the
+          NIF if no previous hint has been specified. The time is specified as a
+          percent of the timeslice that a process is allowed to execute
+          Erlang code until it can be suspended to give time for other runnable
+          processes. The scheduling timeslice is not an exact entity, but can
+          usually be approximated to about 1 millisecond.</p>
+        <p>Notice that it is up to the runtime system to determine if and how
+          to use this information. Implementations on some platforms can use
+          other means to determine consumed CPU time. Lengthy NIFs should
+          regardless of this frequently call <c>enif_consume_timeslice</c> to
+          determine if it is allowed to continue execution.</p>
+        <p>Argument <c>percent</c> must be an integer between 1 and 100. This
+          function must only be called from a NIF-calling thread, and argument
+          <c>env</c> must be the environment of the calling process.</p>
+        <p>Returns <c>1</c> if the timeslice is exhausted, otherwise <c>0</c>.
+          If <c>1</c> is returned, the NIF is to return as soon as possible in
+          order for the process to yield.</p>
+        <p>This function is provided to better support co-operative scheduling,
+          improve system responsiveness, and make it easier to prevent
+          misbehaviors of the VM because of a NIF monopolizing a scheduler
+          thread. It can be used to divide <seealso marker="#lengthy_work">
+          length work</seealso> into a number of repeated NIF calls without the
+          need to create threads.</p>
+        <p>See also the <seealso marker="#WARNING">warning</seealso> text at
+          the beginning of this manual page.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>ErlNifTime</ret><nametext>enif_convert_time_unit(ErlNifTime
+        val, ErlNifTimeUnit from, ErlNifTimeUnit to)</nametext></name>
+      <fsummary>Convert time unit of a time value.</fsummary>
+      <desc>
+        <marker id="enif_convert_time_unit"></marker>
+        <p>Converts the <c>val</c> value of time unit <c>from</c> to
+          the corresponding value of time unit <c>to</c>. The result is
+          rounded using the floor function.</p>
+        <taglist>
+          <tag><c>val</c></tag>
+          <item>Value to convert time unit for.</item>
+          <tag><c>from</c></tag>
+          <item>Time unit of <c>val</c>.</item>
+          <tag><c>to</c></tag>
+          <item>Time unit of returned value.</item>
+        </taglist>
+        <p>Returns <c>ERL_NIF_TIME_ERROR</c> if called with an invalid
+          time unit argument.</p>
+        <p>See also <seealso marker="#ErlNifTime"><c>ErlNifTime</c></seealso>
+          and
+          <seealso marker="#ErlNifTimeUnit"><c>ErlNifTimeUnit</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>ERL_NIF_TERM</ret>
+        <nametext>enif_cpu_time(ErlNifEnv *)</nametext></name>
+      <fsummary></fsummary>
+      <desc>
+        <p>Returns the CPU time in the same format as
+          <seealso marker="erlang#timestamp-0">
+          <c>erlang:timestamp()</c></seealso>.
+          The CPU time is the time the current logical CPU has spent executing
+          since some arbitrary point in the past. If the OS does not support
+          fetching this value, <c>enif_cpu_time</c> invokes
+          <seealso marker="#enif_make_badarg">
+          <c>enif_make_badarg</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret><nametext>enif_demonitor_process(ErlNifEnv* env, void* obj,
+      const ErlNifMonitor* mon)</nametext></name>
+      <fsummary>Cancel a process monitor.</fsummary>
+      <desc>
+        <marker id="enif_demonitor_process"></marker>
+        <p>Cancels a monitor created earlier with <seealso marker="#enif_monitor_process">
+	<c>enif_monitor_process</c></seealso>. Argument <c>obj</c> is a pointer
+	to the resource holding the monitor and	<c>*mon</c> identifies the monitor.</p>
+        <p>Returns <c>0</c> if the monitor was successfully identified and removed.
+	Returns	a non-zero value if the monitor could not be identified, which means
+	it was either</p>
+	<list type="bulleted">
+          <item>never created for this resource</item>
+          <item>already cancelled</item>
+          <item>already triggered</item>
+          <item>just about to be triggered by a concurrent thread</item>
+        </list>
+        <p>This function is only thread-safe when the emulator with SMP support
+          is used. It can only be used in a non-SMP emulator from a NIF-calling
+          thread.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret>
+        <nametext>enif_equal_tids(ErlNifTid tid1, ErlNifTid tid2)</nametext>
+      </name>
+      <fsummary></fsummary>
+      <desc>
+        <p>Same as <seealso marker="erl_driver#erl_drv_equal_tids">
+          <c>erl_drv_equal_tids</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>void</ret><nametext>enif_free(void* ptr)</nametext></name>
+      <fsummary>Free dynamic memory.</fsummary>
+      <desc>
+        <p>Frees memory allocated by
+          <seealso marker="#enif_alloc"><c>enif_alloc</c></seealso>.</p>
       </desc>
     </func>
 
-    <func><name><ret>int</ret><nametext>enif_equal_tids(ErlNifTid tid1, ErlNifTid tid2)</nametext></name>
-    <fsummary></fsummary>
-    <desc><p>Same as <seealso marker="erl_driver#erl_drv_equal_tids">erl_drv_equal_tids</seealso>.
-          </p></desc>
-    </func>
-    <func><name><ret>void</ret><nametext>enif_free(void* ptr)</nametext></name>
-      <fsummary>Free dynamic memory</fsummary>
-      <desc><p>Free memory allocated by <c>enif_alloc</c>.</p></desc>
-    </func>
-    <func><name><ret>void</ret><nametext>enif_free_env(ErlNifEnv* env)</nametext></name>
-      <fsummary>Free an environment allocated with enif_alloc_env</fsummary>
-      <desc><p>Free an environment allocated with <seealso marker="#enif_alloc_env">enif_alloc_env</seealso>.
-      All terms created in the environment will be freed as well.</p></desc>
-    </func>
-    <func><name><ret>int</ret><nametext>enif_get_atom(ErlNifEnv* env, ERL_NIF_TERM term, char* buf, unsigned size, ErlNifCharEncoding encode)</nametext></name>
-      <fsummary>Get the text representation of an atom term</fsummary>
-      <desc><p>Write a null-terminated string, in the buffer pointed to by
-              <c>buf</c> of size <c>size</c>, consisting of the string 
-              representation of the atom <c>term</c> with encoding
-              <seealso marker="#ErlNifCharEncoding">encode</seealso>. Return
-              the number of bytes written (including terminating null character) or 0 if
-              <c>term</c> is not an atom with maximum length of 
-              <c>size-1</c>.</p></desc>
-    </func>
-    <func><name><ret>int</ret><nametext>enif_get_atom_length(ErlNifEnv* env, ERL_NIF_TERM term, unsigned* len, ErlNifCharEncoding encode)</nametext></name>
-      <fsummary>Get the length of atom <c>term</c></fsummary>
-      <desc><p>Set <c>*len</c> to the length (number of bytes excluding
-      terminating null character) of the atom <c>term</c> with encoding
-      <c>encode</c>. Return true on success or false if <c>term</c> is not an
-      atom.</p></desc>
-    </func>
-    <func><name><ret>int</ret><nametext>enif_get_double(ErlNifEnv* env, ERL_NIF_TERM term, double* dp)</nametext></name>
-      <fsummary>Read a floating-point number term</fsummary>
-      <desc><p>Set <c>*dp</c> to the floating point value of
-      <c>term</c>. Return true on success or false if <c>term</c> is not a float.</p></desc>
-    </func>
-    <func><name><ret>int</ret><nametext>enif_get_int(ErlNifEnv* env, ERL_NIF_TERM term, int* ip)</nametext></name>
-      <fsummary>Read an integer term</fsummary>
-      <desc><p>Set <c>*ip</c> to the integer value of
-      <c>term</c>. Return true on success or false if <c>term</c> is not an
-      integer or is outside the bounds of type <c>int</c>.</p></desc>
-    </func>
-    <func><name><ret>int</ret><nametext>enif_get_int64(ErlNifEnv* env, ERL_NIF_TERM term, ErlNifSInt64* ip)</nametext></name>
-      <fsummary>Read a 64-bit integer term</fsummary>
-      <desc><p>Set <c>*ip</c> to the integer value of
-      <c>term</c>. Return true on success or false if <c>term</c> is not an
-      integer or is outside the bounds of a signed 64-bit integer.</p></desc>
-    </func>
-    <func><name><ret>int</ret><nametext>enif_get_local_pid(ErlNifEnv* env, ERL_NIF_TERM term, ErlNifPid* pid)</nametext></name>
-    <fsummary>Read an local pid term</fsummary>
-    <desc><p>If <c>term</c> is the pid of a node local process, initialize the
-    pid variable <c>*pid</c> from it and return true. Otherwise return false.
-    No check if the process is alive is done.</p></desc>
-    </func>
-    <func><name><ret>int</ret><nametext>enif_get_local_port(ErlNifEnv* env, ERL_NIF_TERM term, ErlNifPort* port_id)</nametext></name>
-    <fsummary>Read an local port term</fsummary>
-    <desc><p>If <c>term</c> identifies a node local port, initialize the
-    port variable <c>*port_id</c> from it and return true. Otherwise return false.
-    No check if the port is alive is done.</p></desc>
-    </func>
-    <func><name><ret>int</ret><nametext>enif_get_list_cell(ErlNifEnv* env, ERL_NIF_TERM list, ERL_NIF_TERM* head, ERL_NIF_TERM* tail)</nametext></name>
-      <fsummary>Get head and tail from a list</fsummary>
-      <desc><p>Set <c>*head</c> and <c>*tail</c> from
-      <c>list</c> and return true, or return false if <c>list</c> is not a
-      non-empty list.</p></desc>
-    </func>
-    <func><name><ret>int</ret><nametext>enif_get_list_length(ErlNifEnv* env, ERL_NIF_TERM term, unsigned* len)</nametext></name>
-      <fsummary>Get the length of list <c>term</c></fsummary>
-      <desc><p>Set <c>*len</c> to the length of list <c>term</c> and return true,
-      or return false if <c>term</c> is not a proper list.</p></desc>
-    </func>
-    <func><name><ret>int</ret><nametext>enif_get_long(ErlNifEnv* env, ERL_NIF_TERM term, long int* ip)</nametext></name>
-      <fsummary>Read an long integer term</fsummary>
-      <desc><p>Set <c>*ip</c> to the long integer value of <c>term</c> and
-      return true, or return false if <c>term</c> is not an integer or is
-      outside the bounds of type <c>long int</c>.</p></desc>
-    </func>
-    <func><name><ret>int</ret><nametext>enif_get_map_size(ErlNifEnv* env, ERL_NIF_TERM term, size_t *size)</nametext></name>
-      <fsummary>Read the size of a map term</fsummary>
-      <desc><p>Set <c>*size</c> to the number of key-value pairs in the map <c>term</c> and
-      return true, or return false if <c>term</c> is not a map.</p></desc>
-    </func>
-    <func><name><ret>int</ret><nametext>enif_get_map_value(ErlNifEnv* env, ERL_NIF_TERM map, ERL_NIF_TERM key, ERL_NIF_TERM* value)</nametext></name>
-     <fsummary>Get the value of a key in a map</fsummary>
-      <desc><p>Set <c>*value</c> to the value associated with <c>key</c> in the
-      map <c>map</c> and return true. Return false if <c>map</c> is not a map
-      or if <c>map</c> does not contain <c>key</c>.</p></desc>
-    </func>
-   <func><name><ret>int</ret><nametext>enif_get_resource(ErlNifEnv* env, ERL_NIF_TERM term, ErlNifResourceType* type, void** objp)</nametext></name>
-      <fsummary>Get the pointer to a resource object</fsummary>
-      <desc><p>Set <c>*objp</c> to point to the resource object referred to by <c>term</c>.</p>
-      <p>Return true on success or false if <c>term</c> is not a handle to a resource object
-      of type <c>type</c>.</p></desc>
-    </func>
-    <func><name><ret>int</ret><nametext>enif_get_string(ErlNifEnv* env, 
-                                ERL_NIF_TERM list, char* buf, unsigned size,
-                                ErlNifCharEncoding encode)</nametext></name>
-      <fsummary>Get a C-string from a list</fsummary>
-      <desc><p>Write a null-terminated string, in the buffer pointed to by
-              <c>buf</c> with size <c>size</c>, consisting of the characters
-              in the string <c>list</c>. The characters are written using encoding
-              <seealso marker="#ErlNifCharEncoding">encode</seealso>.
-              Return the number of bytes written (including terminating null
-              character), or <c>-size</c> if the string was truncated due to
-              buffer space, or 0 if <c>list</c> is not a string that can be
-              encoded with <c>encode</c> or if <c>size</c> was less than 1.              
-              The written string is always null-terminated unless buffer
-              <c>size</c> is less than 1.</p></desc>
-    </func>
-    <func><name><ret>int</ret><nametext>enif_get_tuple(ErlNifEnv* env, ERL_NIF_TERM term, int* arity, const ERL_NIF_TERM** array)</nametext></name>
-      <fsummary>Inspect the elements of a tuple</fsummary>
-      <desc><p>If <c>term</c> is a tuple, set <c>*array</c> to point
-      to an array containing the elements of the tuple and set
-      <c>*arity</c> to the number of elements. Note that the array
-      is read-only and <c>(*array)[N-1]</c> will be the Nth element of
-      the tuple. <c>*array</c> is undefined if the arity of the tuple
-      is zero.</p><p>Return true on success or false if <c>term</c> is not a
-      tuple.</p></desc>
-    </func>
-    <func><name><ret>int</ret><nametext>enif_get_uint(ErlNifEnv* env, ERL_NIF_TERM term, unsigned int* ip)</nametext></name>
-      <fsummary>Read an unsigned integer term</fsummary>
-      <desc><p>Set <c>*ip</c> to the unsigned integer value of <c>term</c> and
-      return true, or return false if <c>term</c> is not an unsigned integer or
-      is outside the bounds of type <c>unsigned int</c>.</p></desc>
-    </func>
-    <func><name><ret>int</ret><nametext>enif_get_uint64(ErlNifEnv* env, ERL_NIF_TERM term, ErlNifUInt64* ip)</nametext></name>
-      <fsummary>Read an unsigned 64-bit integer term</fsummary>
-      <desc><p>Set <c>*ip</c> to the unsigned integer value of <c>term</c> and
-      return true, or return false if <c>term</c> is not an unsigned integer or
-      is outside the bounds of an unsigned 64-bit integer.</p></desc>
-    </func>
-    <func><name><ret>int</ret><nametext>enif_get_ulong(ErlNifEnv* env, ERL_NIF_TERM term, unsigned long* ip)</nametext></name>
-      <fsummary>Read an unsigned integer term</fsummary>
-      <desc><p>Set <c>*ip</c> to the unsigned long integer value of <c>term</c>
-      and return true, or return false if <c>term</c> is not an unsigned integer or is
-      outside the bounds of type <c>unsigned long</c>.</p></desc>
-    </func>
-    <func><name><ret>int</ret><nametext>enif_getenv(const char* key, char* value, size_t *value_size)</nametext></name>
-      <fsummary>Get the value of an environment variable</fsummary>
-      <desc><p>Same as <seealso marker="erl_driver#erl_drv_getenv">erl_drv_getenv</seealso>.</p></desc>
-    </func>
-    <func><name><ret>int</ret><nametext>enif_has_pending_exception(ErlNifEnv* env, ERL_NIF_TERM* reason)</nametext></name>
-      <fsummary>Check if an exception has been raised</fsummary>
-      <desc><p>Return true if a pending exception is associated
-      with the environment <c>env</c>. If <c>reason</c> is a null pointer, ignore it.
-      Otherwise, if there's a pending exception associated with <c>env</c>, set the ERL_NIF_TERM
-      to which <c>reason</c> points to the value of the exception's term. For example, if
-      <seealso marker="#enif_make_badarg">enif_make_badarg</seealso> is called to set a
-      pending <c>badarg</c> exception, a subsequent call to <c>enif_has_pending_exception(env, &amp;reason)</c>
-      will set <c>reason</c> to the atom <c>badarg</c>, then return true.</p>
-      <p>See also: <seealso marker="#enif_make_badarg">enif_make_badarg</seealso>
-      and <seealso marker="#enif_raise_exception">enif_raise_exception</seealso>.</p>
-      </desc>
-    </func>
-    <func><name><ret>int</ret><nametext>enif_inspect_binary(ErlNifEnv* env, ERL_NIF_TERM bin_term, ErlNifBinary* bin)</nametext></name>
-      <fsummary>Inspect the content of a binary</fsummary>
-      <desc><p>Initialize the structure pointed to by <c>bin</c> with 
-              information about the binary term
-      <c>bin_term</c>. Return true on success or false if <c>bin_term</c> is not a binary.</p></desc> 
-    </func>
-    <func><name><ret>int</ret><nametext>enif_inspect_iolist_as_binary(ErlNifEnv* 
-                                env, ERL_NIF_TERM term, ErlNifBinary* bin)
-                              </nametext></name>
-      <fsummary>Inspect the content of an iolist</fsummary>
-      <desc><p>Initialize the structure pointed to by <c>bin</c> with one
-      continuous buffer with the same byte content as <c>iolist</c>. As with 
-      inspect_binary, the data pointed to by <c>bin</c> is transient and does 
-      not need to be released. Return true on success or false if <c>iolist</c> is not an
-      iolist.</p>
+    <func>
+      <name><ret>void</ret>
+        <nametext>enif_free_env(ErlNifEnv* env)</nametext></name>
+      <fsummary>Free an environment allocated with enif_alloc_env.</fsummary>
+      <desc>
+        <p>Frees an environment allocated with
+          <seealso marker="#enif_alloc_env"><c>enif_alloc_env</c></seealso>.
+          All terms created in the environment are freed as well.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret><nametext>enif_get_atom(ErlNifEnv* env, ERL_NIF_TERM
+        term, char* buf, unsigned size, ErlNifCharEncoding encode)</nametext>
+      </name>
+      <fsummary>Get the text representation of an atom term.</fsummary>
+      <desc>
+        <p>Writes a <c>NULL</c>-terminated string in the buffer pointed to by
+          <c>buf</c> of size <c>size</c>, consisting of the string
+          representation of the atom <c>term</c> with encoding
+          <seealso marker="#ErlNifCharEncoding">encode</seealso>.</p>
+        <p>Returns the number of bytes written (including terminating
+          <c>NULL</c> character) or <c>0</c> if <c>term</c> is not an atom with
+           maximum length of <c>size-1</c>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret><nametext>enif_get_atom_length(ErlNifEnv* env,
+        ERL_NIF_TERM term, unsigned* len, ErlNifCharEncoding encode)</nametext>
+      </name>
+      <fsummary>Get the length of atom <c>term</c>.</fsummary>
+      <desc>
+        <p>Sets <c>*len</c> to the length (number of bytes excluding
+          terminating <c>NULL</c> character) of the atom <c>term</c> with
+          encoding <c>encode</c>.</p>
+        <p>Returns <c>true</c> on success, or <c>false</c> if <c>term</c> is not
+          an atom.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret><nametext>enif_get_double(ErlNifEnv* env,
+        ERL_NIF_TERM term, double* dp)</nametext></name>
+      <fsummary>Read a floating-point number term.</fsummary>
+      <desc>
+        <p>Sets <c>*dp</c> to the floating-point value of <c>term</c>.</p>
+        <p>Returns <c>true</c> on success, or <c>false</c> if <c>term</c> is not
+          a float.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret><nametext>enif_get_int(ErlNifEnv* env, ERL_NIF_TERM
+        term, int* ip)</nametext></name>
+      <fsummary>Read an integer term.</fsummary>
+      <desc>
+        <p>Sets <c>*ip</c> to the integer value of <c>term</c>.</p>
+        <p>Returns <c>true</c> on success, or <c>false</c> if <c>term</c> is not
+          an integer or is outside the bounds of type <c>int</c>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret><nametext>enif_get_int64(ErlNifEnv* env, ERL_NIF_TERM
+        term, ErlNifSInt64* ip)</nametext></name>
+      <fsummary>Read a 64-bit integer term.</fsummary>
+      <desc>
+        <p>Sets <c>*ip</c> to the integer value of <c>term</c>.</p>
+        <p>Returns <c>true</c> on success, or <c>false</c> if <c>term</c> is not
+          an integer or is outside the bounds of a signed 64-bit integer.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret><nametext>enif_get_local_pid(ErlNifEnv* env,
+        ERL_NIF_TERM term, ErlNifPid* pid)</nametext></name>
+      <fsummary>Read a local pid term.</fsummary>
+      <desc>
+        <p>If <c>term</c> is the pid of a node local process, this function
+          initializes the pid variable <c>*pid</c> from it and returns
+          <c>true</c>. Otherwise returns <c>false</c>. No check is done to see
+          if the process is alive.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret><nametext>enif_get_local_port(ErlNifEnv* env,
+        ERL_NIF_TERM term, ErlNifPort* port_id)</nametext></name>
+      <fsummary>Read a local port term.</fsummary>
+      <desc>
+        <p>If <c>term</c> identifies a node local port, this function
+          initializes the port variable <c>*port_id</c> from it and returns
+          <c>true</c>. Otherwise returns <c>false</c>. No check is done to see
+          if the port is alive.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret><nametext>enif_get_list_cell(ErlNifEnv* env,
+        ERL_NIF_TERM list, ERL_NIF_TERM* head, ERL_NIF_TERM* tail)</nametext>
+      </name>
+      <fsummary>Get head and tail from a list.</fsummary>
+      <desc>
+        <p>Sets <c>*head</c> and <c>*tail</c> from list <c>list</c>.</p>
+        <p>Returns <c>true</c> on success, or <c>false</c> if it is
+          not a list or the list is empty.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret><nametext>enif_get_list_length(ErlNifEnv* env,
+        ERL_NIF_TERM term, unsigned* len)</nametext></name>
+      <fsummary>Get the length of list <c>term</c>.</fsummary>
+      <desc>
+        <p>Sets <c>*len</c> to the length of list <c>term</c>.</p>
+        <p>Returns <c>true</c> on success, or <c>false</c> if <c>term</c> is
+          not a proper list.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret><nametext>enif_get_long(ErlNifEnv* env, ERL_NIF_TERM
+        term, long int* ip)</nametext></name>
+      <fsummary>Read a long integer term.</fsummary>
+      <desc>
+        <p>Sets <c>*ip</c> to the long integer value of <c>term</c>.</p>
+        <p>Returns <c>true</c> on success, or <c>false</c> if <c>term</c> is
+          not an integer or is outside the bounds of type <c>long int</c>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret><nametext>enif_get_map_size(ErlNifEnv* env,
+        ERL_NIF_TERM term, size_t *size)</nametext></name>
+      <fsummary>Read the size of a map term.</fsummary>
+      <desc>
+        <p>Sets <c>*size</c> to the number of key-value pairs in the map
+          <c>term</c>.</p>
+        <p>Returns <c>true</c> on success, or <c>false</c> if <c>term</c> is
+          not a map.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret><nametext>enif_get_map_value(ErlNifEnv* env,
+        ERL_NIF_TERM map, ERL_NIF_TERM key, ERL_NIF_TERM* value)</nametext>
+      </name>
+      <fsummary>Get the value of a key in a map.</fsummary>
+      <desc>
+        <p>Sets <c>*value</c> to the value associated with <c>key</c> in the
+          map <c>map</c>.</p>
+        <p>Returns <c>true</c> on success, or <c>false</c> if <c>map</c> is not
+          a map or if <c>map</c> does not contain <c>key</c>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret><nametext>enif_get_resource(ErlNifEnv* env,
+        ERL_NIF_TERM term, ErlNifResourceType* type, void** objp)</nametext>
+      </name>
+      <fsummary>Get the pointer to a resource object.</fsummary>
+      <desc>
+        <p>Sets <c>*objp</c> to point to the resource object referred to by
+          <c>term</c>.</p>
+        <p>Returns <c>true</c> on success, or <c>false</c> if <c>term</c> is
+          not a handle to a resource object of type <c>type</c>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret><nametext>enif_get_string(ErlNifEnv* env,
+        ERL_NIF_TERM list, char* buf, unsigned size,
+        ErlNifCharEncoding encode)</nametext></name>
+      <fsummary>Get a C-string from a list.</fsummary>
+      <desc>
+        <p>Writes a <c>NULL</c>-terminated string in the buffer pointed to by
+          <c>buf</c> with size <c>size</c>, consisting of the characters
+          in the string <c>list</c>. The characters are written using encoding
+          <seealso marker="#ErlNifCharEncoding">encode</seealso>.</p>
+        <p>Returns one of the following:</p>
+        <list type="bulleted">
+          <item>The number of bytes written (including terminating <c>NULL</c>
+            character)</item>
+          <item><c>-size</c> if the string was truncated because of buffer
+            space</item>
+          <item><c>0</c> if <c>list</c> is not a string that can be encoded
+            with <c>encode</c> or if <c>size</c> was &lt; <c>1</c>.</item>
+        </list>
+        <p>The written string is always <c>NULL</c>-terminated, unless buffer
+          <c>size</c> is &lt; <c>1</c>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret><nametext>enif_get_tuple(ErlNifEnv* env, ERL_NIF_TERM
+        term, int* arity, const ERL_NIF_TERM** array)</nametext></name>
+      <fsummary>Inspect the elements of a tuple.</fsummary>
+      <desc>
+        <p>If <c>term</c> is a tuple, this function sets <c>*array</c> to point
+          to an array containing the elements of the tuple, and sets
+          <c>*arity</c> to the number of elements. Notice that the array
+          is read-only and <c>(*array)[N-1]</c> is the Nth element of
+          the tuple. <c>*array</c> is undefined if the arity of the tuple
+          is zero.</p>
+        <p>Returns <c>true</c> on success, or <c>false</c> if <c>term</c> is
+          not a tuple.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret><nametext>enif_get_uint(ErlNifEnv* env, ERL_NIF_TERM
+        term, unsigned int* ip)</nametext></name>
+      <fsummary>Read an unsigned integer term.</fsummary>
+      <desc>
+        <p>Sets <c>*ip</c> to the unsigned integer value of <c>term</c>.</p>
+        <p>Returns <c>true</c> on success, or <c>false</c> if <c>term</c> is
+          not an unsigned integer or is outside the bounds of type
+          <c>unsigned int</c>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret><nametext>enif_get_uint64(ErlNifEnv* env,
+        ERL_NIF_TERM term, ErlNifUInt64* ip)</nametext></name>
+      <fsummary>Read an unsigned 64-bit integer term.</fsummary>
+      <desc>
+        <p>Sets <c>*ip</c> to the unsigned integer value of <c>term</c>.</p>
+        <p>Returns <c>true</c> on success, or <c>false</c> if <c>term</c> is
+          not an unsigned integer or is outside the bounds of an unsigned
+          64-bit integer.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret><nametext>enif_get_ulong(ErlNifEnv* env, ERL_NIF_TERM
+        term, unsigned long* ip)</nametext></name>
+      <fsummary>Read an unsigned integer term.</fsummary>
+      <desc>
+        <p>Sets <c>*ip</c> to the unsigned long integer value of
+          <c>term</c>.</p>
+        <p>Returns <c>true</c> on success, or <c>false</c> if <c>term</c> is
+          not an unsigned integer or is outside the bounds of type
+          <c>unsigned long</c>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret><nametext>enif_getenv(const char* key, char* value,
+        size_t *value_size)</nametext></name>
+      <fsummary>Get the value of an environment variable.</fsummary>
+      <desc>
+        <p>Same as <seealso marker="erl_driver#erl_drv_getenv">
+          <c>erl_drv_getenv</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret><nametext>enif_has_pending_exception(ErlNifEnv* env,
+        ERL_NIF_TERM* reason)</nametext></name>
+      <fsummary>Check if an exception has been raised.</fsummary>
+      <desc>
+        <p>Returns <c>true</c> if a pending exception is associated with the
+          environment <c>env</c>. If <c>reason</c> is a <c>NULL</c> pointer,
+          ignore it. Otherwise, if a pending exception associated with
+          <c>env</c> exists, set <c>ERL_NIF_TERM</c> to which <c>reason</c>
+          points to the value of the exception's term. For example, if
+          <seealso marker="#enif_make_badarg">
+          <c>enif_make_badarg</c></seealso> is called to set a pending
+          <c>badarg</c> exception, a later call to
+          <c>enif_has_pending_exception(env, &amp;reason)</c> sets
+          <c>reason</c> to the atom <c>badarg</c>, then return <c>true</c>.</p>
+        <p>See also <seealso marker="#enif_make_badarg">
+          <c>enif_make_badarg</c></seealso> and
+          <seealso marker="#enif_raise_exception">
+          <c>enif_raise_exception</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret><nametext>enif_inspect_binary(ErlNifEnv* env,
+        ERL_NIF_TERM bin_term, ErlNifBinary* bin)</nametext></name>
+      <fsummary>Inspect the content of a binary.</fsummary>
+      <desc>
+        <p>Initializes the structure pointed to by <c>bin</c> with information
+          about binary term <c>bin_term</c>.</p>
+        <p>Returns <c>true</c> on success, or <c>false</c> if <c>bin_term</c>
+          is not a binary.</p>
+      </desc> 
+    </func>
+
+    <func>
+      <name><ret>int</ret><nametext>enif_inspect_iolist_as_binary(ErlNifEnv*
+        env, ERL_NIF_TERM term, ErlNifBinary* bin)</nametext></name>
+      <fsummary>Inspect the content of an iolist.</fsummary>
+      <desc>
+        <p>Initializes the structure pointed to by <c>bin</c> with a
+          continuous buffer with the same byte content as <c>iolist</c>. As
+          with <c>inspect_binary</c>, the data pointed to by <c>bin</c> is
+          transient and does not need to be released.</p>
+        <p>Returns <c>true</c> on success, or <c>false</c> if <c>iolist</c> is
+          not an iolist.</p>
       </desc> 
     </func>
-    <func><name><ret>int</ret><nametext>enif_is_atom(ErlNifEnv* env, ERL_NIF_TERM term)</nametext></name>
-      <fsummary>Determine if a term is an atom</fsummary>
-      <desc><p>Return true if <c>term</c> is an atom.</p></desc>
+
+    <func>
+      <name><ret>int</ret>
+        <nametext>enif_is_atom(ErlNifEnv* env, ERL_NIF_TERM term)</nametext>
+      </name>
+      <fsummary>Determine if a term is an atom.</fsummary>
+      <desc>
+        <p>Returns <c>true</c> if <c>term</c> is an atom.</p>
+      </desc>
     </func>
-    <func><name><ret>int</ret><nametext>enif_is_binary(ErlNifEnv* env, ERL_NIF_TERM term)</nametext></name>
-      <fsummary>Determine if a term is a binary</fsummary>
-      <desc><p>Return true if <c>term</c> is a binary</p></desc>
+
+    <func>
+      <name><ret>int</ret>
+        <nametext>enif_is_binary(ErlNifEnv* env, ERL_NIF_TERM term)</nametext>
+      </name>
+      <fsummary>Determine if a term is a binary.</fsummary>
+      <desc>
+        <p>Returns <c>true</c> if <c>term</c> is a binary.</p>
+      </desc>
     </func>
-    <func><name><ret>int</ret><nametext>enif_is_current_process_alive(ErlNifEnv* env)</nametext></name>
-      <fsummary>Determine if currently executing process is alive or not.</fsummary>
-      <desc><p>Return true if currently executing process is currently alive; otherwise
-      false.</p>
-      <p>This function can only be used from a NIF-calling thread, and with an
-      environment corresponding to currently executing processes.</p></desc>
+
+    <func>
+      <name><ret>int</ret>
+        <nametext>enif_is_current_process_alive(ErlNifEnv* env)</nametext>
+      </name>
+      <fsummary>Determine if currently executing process is alive.</fsummary>
+      <desc>
+        <p>Returns <c>true</c> if the currently executing process is currently
+          alive, otherwise <c>false</c>.</p>
+        <p>This function can only be used from a NIF-calling thread, and with
+          an environment corresponding to currently executing processes.</p>
+      </desc>
     </func>
-    <func><name><ret>int</ret><nametext>enif_is_empty_list(ErlNifEnv* env, ERL_NIF_TERM term)</nametext></name>
-      <fsummary>Determine if a term is an empty list</fsummary>
-      <desc><p>Return true if <c>term</c> is an empty list.</p></desc>
+
+    <func>
+      <name><ret>int</ret><nametext>enif_is_empty_list(ErlNifEnv* env,
+        ERL_NIF_TERM term)</nametext></name>
+      <fsummary>Determine if a term is an empty list.</fsummary>
+      <desc>
+        <p>Returns <c>true</c> if <c>term</c> is an empty list.</p>
+      </desc>
     </func>
-    <func><name><ret>int</ret><nametext>enif_is_exception(ErlNifEnv* env, ERL_NIF_TERM term)</nametext></name>
-      <fsummary>Determine if a term is an exception</fsummary>
+
+    <func>
+      <name><ret>int</ret><nametext>enif_is_exception(ErlNifEnv* env,
+        ERL_NIF_TERM term)</nametext></name>
+      <fsummary>Determine if a term is an exception.</fsummary>
       <desc><marker id="enif_is_exception"/>
-        <p>Return true if <c>term</c> is an exception.</p></desc>
-    </func>
-    <func><name><ret>int</ret><nametext>enif_is_map(ErlNifEnv* env, ERL_NIF_TERM term)</nametext></name>
-      <fsummary>Determine if a term is a map</fsummary>
-      <desc><p>Return true if <c>term</c> is a map, false otherwise.</p></desc>
-    </func>
-    <func><name><ret>int</ret><nametext>enif_is_number(ErlNifEnv* env, ERL_NIF_TERM term)</nametext></name>
-      <fsummary>Determine if a term is a number (integer or float)</fsummary>
-      <desc><p>Return true if <c>term</c> is a number.</p></desc>
-    </func>
-    <func><name><ret>int</ret><nametext>enif_is_fun(ErlNifEnv* env, ERL_NIF_TERM term)</nametext></name>
-      <fsummary>Determine if a term is a fun</fsummary>
-      <desc><p>Return true if <c>term</c> is a fun.</p></desc>
-    </func>
-    <func><name><ret>int</ret><nametext>enif_is_identical(ERL_NIF_TERM lhs, ERL_NIF_TERM rhs)</nametext></name>
-      <fsummary>Erlang operator =:=</fsummary>
-      <desc><p>Return true if the two terms are identical. Corresponds to the
-      Erlang operators <c>=:=</c> and
-      <c>=/=</c>.</p></desc> 
-    </func>
-    <func><name><ret>int</ret><nametext>enif_is_pid(ErlNifEnv* env, ERL_NIF_TERM term)</nametext></name>
-      <fsummary>Determine if a term is a pid</fsummary>
-      <desc><p>Return true if <c>term</c> is a pid.</p></desc>
-    </func>
-    <func><name><ret>int</ret><nametext>enif_is_port(ErlNifEnv* env, ERL_NIF_TERM term)</nametext></name>
-      <fsummary>Determine if a term is a port</fsummary>
-      <desc><p>Return true if <c>term</c> is a port.</p></desc>
-    </func>
-    <func><name><ret>int</ret><nametext>enif_is_port_alive(ErlNifEnv* env, ErlNifPort *port_id)</nametext></name>
-      <fsummary>Determine if a local port is alive or not.</fsummary>
-      <desc><p>Return true if <c>port_id</c> is currently alive.</p>
-      <p>This function is only thread-safe when the emulator with SMP support is used.
-      It can only be used in a non-SMP emulator from a NIF-calling thread.</p></desc>
-    </func>
-    <func><name><ret>int</ret><nametext>enif_is_process_alive(ErlNifEnv* env, ErlNifPid *pid)</nametext></name>
-      <fsummary>Determine if a local process is alive or not.</fsummary>
-      <desc><p>Return true if <c>pid</c> is currently alive.</p>
-      <p>This function is only thread-safe when the emulator with SMP support is used.
-      It can only be used in a non-SMP emulator from a NIF-calling thread.</p></desc>
-    </func>
-    <func><name><ret>int</ret><nametext>enif_is_ref(ErlNifEnv* env, ERL_NIF_TERM term)</nametext></name>
-      <fsummary>Determine if a term is a reference</fsummary>
-      <desc><p>Return true if <c>term</c> is a reference.</p></desc>
-    </func>
-    <func><name><ret>int</ret><nametext>enif_is_tuple(ErlNifEnv* env, ERL_NIF_TERM term)</nametext></name>
-      <fsummary>Determine if a term is a tuple</fsummary>
-      <desc><p>Return true if <c>term</c> is a tuple.</p></desc>
-    </func>
-    <func><name><ret>int</ret><nametext>enif_is_list(ErlNifEnv* env, ERL_NIF_TERM term)</nametext></name>
-      <fsummary>Determine if a term is a list</fsummary>
-      <desc><p>Return true if <c>term</c> is a list.</p></desc>
-    </func>
-    <func><name><ret>int</ret><nametext>enif_keep_resource(void* obj)</nametext></name>
-      <fsummary>Add a reference to a resource object</fsummary>
-      <desc><p>Add a reference to resource object <c>obj</c> obtained from
-      <seealso marker="#enif_alloc_resource">enif_alloc_resource</seealso>.
-      Each call to <c>enif_keep_resource</c> for an object must be balanced by
-      a call to <seealso marker="#enif_release_resource">enif_release_resource</seealso>
-      before the object will be destructed.</p></desc>
-    </func>
-    <func><name><ret>ERL_NIF_TERM</ret><nametext>enif_make_atom(ErlNifEnv* env, const char* name)</nametext></name>
-      <fsummary>Create an atom term</fsummary>
-      <desc><p>Create an atom term from the null-terminated C-string <c>name</c>
-      with iso-latin-1 encoding. If the length of <c>name</c> exceeds the maximum length
-      allowed for an atom (255 characters), <c>enif_make_atom</c> invokes
-      <seealso marker="#enif_make_badarg">enif_make_badarg</seealso>.
-      </p></desc>
-    </func>
-    <func><name><ret>ERL_NIF_TERM</ret><nametext>enif_make_atom_len(ErlNifEnv* env, const char* name, size_t len)</nametext></name>
-      <fsummary>Create an atom term</fsummary>
-      <desc><p>Create an atom term from the string <c>name</c> with length <c>len</c>.
-      Null-characters are treated as any other characters. If <c>len</c> is greater than the maximum length
-      allowed for an atom (255 characters), <c>enif_make_atom</c> invokes
-      <seealso marker="#enif_make_badarg">enif_make_badarg</seealso>.
-      </p></desc>
-    </func>
-    <func><name><ret>ERL_NIF_TERM</ret><nametext>enif_make_badarg(ErlNifEnv* env)</nametext></name>
-      <fsummary>Make a badarg exception</fsummary>
-      <desc><p>Make a badarg exception to be returned from a NIF, and associate
-      it with the environment <c>env</c>. Once a NIF or any function
-      it calls invokes <c>enif_make_badarg</c>, the runtime ensures that a
-      <c>badarg</c> exception is raised when the NIF returns, even if the NIF
-      attempts to return a non-exception term instead.
-      The return value from <c>enif_make_badarg</c> may be used only as the
-      return value from the NIF that invoked it (directly or indirectly)
-      or be passed to
-      <seealso marker="#enif_is_exception">enif_is_exception</seealso>, but
-      not to any other NIF API function.</p>
-      <p>See also: <seealso marker="#enif_has_pending_exception">enif_has_pending_exception</seealso>
-      and <seealso marker="#enif_raise_exception">enif_raise_exception</seealso>.
-      </p>
-      <note><p>In earlier versions (older than erts-7.0, OTP 18) the return value
-      from <c>enif_make_badarg</c> had to be returned from the NIF. This
-      requirement is now lifted as the return value from the NIF is ignored
-      if <c>enif_make_badarg</c> has been invoked.</p></note></desc>
-    </func>
-    <func><name><ret>ERL_NIF_TERM</ret><nametext>enif_make_binary(ErlNifEnv* env, ErlNifBinary* bin)</nametext></name>
-      <fsummary>Make a binary term</fsummary>
-      <desc><p>Make a binary term from <c>bin</c>. Any ownership of 
-              the binary data will be transferred to the created term and
-              <c>bin</c> should be considered read-only for the rest of the NIF
-              call and then as released.</p></desc>
-    </func>
-    <func><name><ret>ERL_NIF_TERM</ret><nametext>enif_make_copy(ErlNifEnv* dst_env, ERL_NIF_TERM src_term)</nametext></name>
-      <fsummary>Make a copy of a term</fsummary>
-      <desc><p>Make a copy of term <c>src_term</c>. The copy will be created in
-      environment <c>dst_env</c>. The source term may be located in any
-      environment.</p></desc>        
-    </func>
-    <func><name><ret>ERL_NIF_TERM</ret><nametext>enif_make_double(ErlNifEnv* env, double d)</nametext></name>
-      <fsummary>Create a floating-point term</fsummary>
-      <desc><p>Create a floating-point term from a <c>double</c>. If the <c>double</c> argument is
-      not finite or is NaN, <c>enif_make_double</c> invokes
-      <seealso marker="#enif_make_badarg">enif_make_badarg</seealso>.
-      </p></desc>
-    </func>
-    <func><name><ret>int</ret><nametext>enif_make_existing_atom(ErlNifEnv* env, const char* name, ERL_NIF_TERM* atom, ErlNifCharEncoding encode)</nametext></name>
-      <fsummary>Create an existing atom term</fsummary>
-      <desc><p>Try to create the term of an already existing atom from
-      the null-terminated C-string <c>name</c> with encoding
-      <seealso marker="#ErlNifCharEncoding">encode</seealso>. If the atom
-      already exists store the term in <c>*atom</c> and return true, otherwise
-      return false. If the length of <c>name</c> exceeds the maximum length
-      allowed for an atom (255 characters), <c>enif_make_existing_atom</c>
-      returns false.</p></desc>
-    </func>
-    <func><name><ret>int</ret><nametext>enif_make_existing_atom_len(ErlNifEnv* env, const char* name, size_t len, ERL_NIF_TERM* atom, ErlNifCharEncoding encoding)</nametext></name>
-      <fsummary>Create an existing atom term</fsummary>
-      <desc><p>Try to create the term of an already existing atom from the
-      string <c>name</c> with length <c>len</c> and encoding
-      <seealso marker="#ErlNifCharEncoding">encode</seealso>. Null-characters
-      are treated as any other characters. If the atom already exists store the term
-      in <c>*atom</c> and return true, otherwise return false. If <c>len</c> is greater
-      than the maximum length allowed for an atom (255 characters),
-      <c>enif_make_existing_atom_len</c> returns false.</p></desc>
-    </func>
-    <func><name><ret>ERL_NIF_TERM</ret><nametext>enif_make_int(ErlNifEnv* env, int i)</nametext></name>
-      <fsummary>Create an integer term</fsummary>
-      <desc><p>Create an integer term.</p></desc>
-    </func>
-    <func><name><ret>ERL_NIF_TERM</ret><nametext>enif_make_int64(ErlNifEnv* env, ErlNifSInt64 i)</nametext></name>
-      <fsummary>Create an integer term</fsummary>
-      <desc><p>Create an integer term from a signed 64-bit integer.</p></desc>
-    </func>
-    <func><name><ret>ERL_NIF_TERM</ret><nametext>enif_make_list(ErlNifEnv* env, unsigned cnt, ...)</nametext></name>
-      <fsummary>Create a list term</fsummary>
-      <desc><p>Create an ordinary list term of length <c>cnt</c>. Expects
-      <c>cnt</c> number of arguments (after <c>cnt</c>) of type ERL_NIF_TERM as the
-      elements of the list. An empty list is returned if <c>cnt</c> is 0.</p></desc>
-    </func>
-    <func><name><ret>ERL_NIF_TERM</ret><nametext>enif_make_list1(ErlNifEnv* env, ERL_NIF_TERM e1)</nametext></name>
-    <name><ret>ERL_NIF_TERM</ret><nametext>enif_make_list2(ErlNifEnv* env, ERL_NIF_TERM e1, ERL_NIF_TERM e2)</nametext></name>
-    <name><ret>ERL_NIF_TERM</ret><nametext>enif_make_list3(ErlNifEnv* env, ERL_NIF_TERM e1, ERL_NIF_TERM e2, ERL_NIF_TERM e3)</nametext></name>
-    <name><ret>ERL_NIF_TERM</ret><nametext>enif_make_list4(ErlNifEnv* env, ERL_NIF_TERM e1, ..., ERL_NIF_TERM e4)</nametext></name>
-    <name><ret>ERL_NIF_TERM</ret><nametext>enif_make_list5(ErlNifEnv* env, ERL_NIF_TERM e1, ..., ERL_NIF_TERM e5)</nametext></name>
-    <name><ret>ERL_NIF_TERM</ret><nametext>enif_make_list6(ErlNifEnv* env, ERL_NIF_TERM e1, ..., ERL_NIF_TERM e6)</nametext></name>
-    <name><ret>ERL_NIF_TERM</ret><nametext>enif_make_list7(ErlNifEnv* env, ERL_NIF_TERM e1, ..., ERL_NIF_TERM e7)</nametext></name>
-    <name><ret>ERL_NIF_TERM</ret><nametext>enif_make_list8(ErlNifEnv* env, ERL_NIF_TERM e1, ..., ERL_NIF_TERM e8)</nametext></name>
-    <name><ret>ERL_NIF_TERM</ret><nametext>enif_make_list9(ErlNifEnv* env, ERL_NIF_TERM e1, ..., ERL_NIF_TERM e9)</nametext></name>
-      <fsummary>Create a list term</fsummary>
-      <desc><p>Create an ordinary list term with length indicated by the
-      function name. Prefer these functions (macros) over the variadic
-      <c>enif_make_list</c>  to get a compile time error if the number of
-      arguments does not match.</p></desc>
-    </func>
-    <func><name><ret>ERL_NIF_TERM</ret><nametext>enif_make_list_cell(ErlNifEnv* env, ERL_NIF_TERM head, ERL_NIF_TERM tail)</nametext></name>
-      <fsummary>Create a list cell</fsummary>
-      <desc><p>Create a list cell <c>[head | tail]</c>.</p></desc>
-    </func>
-    <func><name><ret>ERL_NIF_TERM</ret><nametext>enif_make_list_from_array(ErlNifEnv* env, const ERL_NIF_TERM arr[], unsigned cnt)</nametext></name>
-      <fsummary>Create a list term from an array</fsummary>
-      <desc><p>Create an ordinary list containing the elements of array <c>arr</c>
-      of length <c>cnt</c>. An empty list is returned if <c>cnt</c> is 0.</p></desc>
-    </func>
-    <func><name><ret>ERL_NIF_TERM</ret><nametext>enif_make_long(ErlNifEnv* env, long int i)</nametext></name>
-      <fsummary>Create an integer term from a long int</fsummary>
-      <desc><p>Create an integer term from a <c>long int</c>.</p></desc>
-    </func>
-    <func><name><ret>unsigned char *</ret><nametext>enif_make_new_binary(ErlNifEnv* env, size_t size, ERL_NIF_TERM* termp)</nametext></name>
-      <fsummary>Allocate and create a new binary term</fsummary>
-      <desc><p>Allocate a binary of size <c>size</c> bytes and create an owning
-      term. The binary data is mutable until the calling NIF returns. This is a
-      quick way to create a new binary without having to use
-      <seealso marker="#ErlNifBinary">ErlNifBinary</seealso>. The drawbacks are
-      that the binary can not be kept between NIF calls and it can not be
-      reallocated.</p><p>Return a pointer to the raw binary data and set
-      <c>*termp</c> to the binary term.</p></desc>
-    </func>
-    <func><name><ret>ERL_NIF_TERM</ret><nametext>enif_make_new_map(ErlNifEnv* env)</nametext></name>
-      <fsummary>Make an empty map term</fsummary>
-      <desc><p>Make an empty map term.</p></desc>
-    </func>
-    <func><name><ret>int</ret><nametext>enif_make_map_put(ErlNifEnv* env, ERL_NIF_TERM map_in, ERL_NIF_TERM key, ERL_NIF_TERM value, ERL_NIF_TERM* map_out)</nametext></name>
-      <fsummary>Insert key-value pair in map</fsummary>
-      <desc><p>Make a copy of map <c>map_in</c> and insert <c>key</c> with
-      <c>value</c>. If <c>key</c> already exists in <c>map_in</c>, the old
-      associated value is replaced by <c>value</c>. If successful set
-      <c>*map_out</c> to the new map and return true. Return false if
-      <c>map_in</c> is not a map.</p>
-      <p>The <c>map_in</c> term must belong to the environment <c>env</c>.</p></desc>
-    </func>
-    <func><name><ret>int</ret><nametext>enif_make_map_update(ErlNifEnv* env, ERL_NIF_TERM map_in, ERL_NIF_TERM key, ERL_NIF_TERM new_value, ERL_NIF_TERM* map_out)</nametext></name>
-      <fsummary>Replace value for key in map</fsummary>
-      <desc><p>Make a copy of map <c>map_in</c> and replace the old associated
-      value for <c>key</c> with <c>new_value</c>. If successful set
-      <c>*map_out</c> to the new map and return true. Return false if
-      <c>map_in</c> is not a map or if it does no contain <c>key</c>.</p>
-      <p>The <c>map_in</c> term must belong to the environment <c>env</c>.</p></desc>
-    </func>
-    <func><name><ret>int</ret><nametext>enif_make_map_remove(ErlNifEnv* env, ERL_NIF_TERM map_in, ERL_NIF_TERM key, ERL_NIF_TERM* map_out)</nametext></name>
-      <fsummary>Remove key from map</fsummary>
-      <desc><p>If map <c>map_in</c> contains <c>key</c>, make a copy of
-      <c>map_in</c> in <c>*map_out</c> and remove <c>key</c> and associated
-      value. If map <c>map_in</c> does not contain <c>key</c>, set
-      <c>*map_out</c> to <c>map_in</c>. Return true for success or false if
-      <c>map_in</c> is not a map.</p>
-      <p>The <c>map_in</c> term must belong to the environment <c>env</c>.</p></desc>
-    </func>
-    <func><name><ret>ERL_NIF_TERM</ret><nametext>enif_make_pid(ErlNifEnv* env, const ErlNifPid* pid)</nametext></name>
-      <fsummary>Make a pid term</fsummary>
-      <desc><p>Make a pid term from <c>*pid</c>.</p></desc>
-    </func>
-    <func><name><ret>ERL_NIF_TERM</ret><nametext>enif_make_ref(ErlNifEnv* env)</nametext></name>
-      <fsummary>Create a reference</fsummary>
-      <desc><p>Create a reference like <seealso marker="erlang#make_ref-0">erlang:make_ref/0</seealso>.</p></desc>
-    </func>
-    <func><name><ret>ERL_NIF_TERM</ret><nametext>enif_make_resource(ErlNifEnv* env, void* obj)</nametext></name>
-      <fsummary>Create an opaque handle to a resource object</fsummary>
-      <desc><p>Create an opaque handle to a memory managed resource object
-      obtained by <seealso marker="#enif_alloc_resource">enif_alloc_resource</seealso>.
-      No ownership transfer is done, as the resource object still needs to be released by
-      <seealso marker="#enif_release_resource">enif_release_resource</seealso>,
-      but note that the call to <c>enif_release_resource</c> can occur
-      immediately after obtaining the term from <c>enif_make_resource</c>,
-      in which case the resource object will be deallocated when the
-      term is garbage collected. See the
-      <seealso marker="#enif_resource_example">example of creating and
-      returning a resource object</seealso> for more details.</p> 
-      <p>Note that the only defined behaviour of using a resource term in
-      an Erlang program is to store it and send it between processes on the
-      same node. Other operations such as matching or <c>term_to_binary</c>
-      will have unpredictable (but harmless) results.</p></desc>
-    </func>
-    <func><name><ret>ERL_NIF_TERM</ret><nametext>enif_make_resource_binary(ErlNifEnv* env, void* obj, const void* data, size_t size)</nametext></name>
-      <fsummary>Create a custom binary term</fsummary>
-      <desc><p>Create a binary term that is memory managed by a resource object
-      <c>obj</c> obtained by <seealso marker="#enif_alloc_resource">enif_alloc_resource</seealso>.
-      The returned binary term will consist of <c>size</c> bytes pointed to
-      by <c>data</c>. This raw binary data must be kept readable and unchanged
-      until the destructor of the resource is called. The binary data may be
-      stored external to the resource object in which case it is the responsibility
-      of the destructor to release the data.</p>
-      <p>Several binary terms may be managed by the same resource object. The
-      destructor will not be called until the last binary is garbage collected.
-      This can be useful as a way to return different parts of a larger binary
-      buffer.</p>
-      <p>As with <seealso marker="#enif_make_resource">enif_make_resource</seealso>,
-      no ownership transfer is done. The resource still needs to be released with
-      <seealso marker="#enif_release_resource">enif_release_resource</seealso>.</p>
-      </desc>
-    </func>
-    <func><name><ret>int</ret><nametext>enif_make_reverse_list(ErlNifEnv* env, ERL_NIF_TERM list_in, ERL_NIF_TERM *list_out)</nametext></name>
-      <fsummary>Create the reverse of a list</fsummary>
-      <desc><p>Set <c>*list_out</c> to the reverse list of the list <c>list_in</c> and return true,
-      or return false if <c>list_in</c> is not a list. This function should only be used on
-      short lists as a copy will be created of the list which will not be released until after the
-      nif returns.</p>
-      <p>The <c>list_in</c> term must belong to the environment <c>env</c>.</p></desc>
-    </func>
-    <func><name><ret>ERL_NIF_TERM</ret><nametext>enif_make_string(ErlNifEnv* env, const char* string, ErlNifCharEncoding encoding)</nametext></name>
-      <fsummary>Create a string</fsummary>
-      <desc><p>Create a list containing the characters of the
-      null-terminated string <c>string</c> with encoding <seealso marker="#ErlNifCharEncoding">encoding</seealso>.</p></desc>
-    </func>
-    <func><name><ret>ERL_NIF_TERM</ret><nametext>enif_make_string_len(ErlNifEnv* env, const char* string, size_t len, ErlNifCharEncoding encoding)</nametext></name>
-      <fsummary>Create a string</fsummary>
-      <desc><p>Create a list containing the characters of the string <c>string</c> with
-      length <c>len</c> and encoding <seealso marker="#ErlNifCharEncoding">encoding</seealso>.
-      Null-characters are treated as any other characters.</p></desc>
-    </func>
-    <func><name><ret>ERL_NIF_TERM</ret><nametext>enif_make_sub_binary(ErlNifEnv* 
-      env, ERL_NIF_TERM bin_term, size_t pos, size_t size)</nametext></name>
-      <fsummary>Make a subbinary term</fsummary>
-      <desc><p>Make a subbinary of binary <c>bin_term</c>, starting at 
-              zero-based position <c>pos</c> with a length of <c>size</c> bytes. 
-              <c>bin_term</c> must be a binary or bitstring and
-              <c>pos+size</c> must be less or equal to the number of whole
-              bytes in <c>bin_term</c>.</p></desc>
-    </func>
-    <func><name><ret>ERL_NIF_TERM</ret><nametext>enif_make_tuple(ErlNifEnv* env, unsigned cnt, ...)</nametext></name>
-      <fsummary>Create a tuple term</fsummary>
-      <desc><p>Create a tuple term of arity <c>cnt</c>. Expects
-      <c>cnt</c> number of arguments (after <c>cnt</c>) of type ERL_NIF_TERM as the
-      elements of the tuple.</p></desc>
-    </func>
-    <func><name><ret>ERL_NIF_TERM</ret><nametext>enif_make_tuple1(ErlNifEnv* env, ERL_NIF_TERM e1)</nametext></name>
-    <name><ret>ERL_NIF_TERM</ret><nametext>enif_make_tuple2(ErlNifEnv* env, ERL_NIF_TERM e1, ERL_NIF_TERM e2)</nametext></name>
-    <name><ret>ERL_NIF_TERM</ret><nametext>enif_make_tuple3(ErlNifEnv* env, ERL_NIF_TERM e1, ERL_NIF_TERM e2, ERL_NIF_TERM e3)</nametext></name>
-    <name><ret>ERL_NIF_TERM</ret><nametext>enif_make_tuple4(ErlNifEnv* env, ERL_NIF_TERM e1, ..., ERL_NIF_TERM e4)</nametext></name>
-    <name><ret>ERL_NIF_TERM</ret><nametext>enif_make_tuple5(ErlNifEnv* env, ERL_NIF_TERM e1, ..., ERL_NIF_TERM e5)</nametext></name>
-    <name><ret>ERL_NIF_TERM</ret><nametext>enif_make_tuple6(ErlNifEnv* env, ERL_NIF_TERM e1, ..., ERL_NIF_TERM e6)</nametext></name>
-    <name><ret>ERL_NIF_TERM</ret><nametext>enif_make_tuple7(ErlNifEnv* env, ERL_NIF_TERM e1, ..., ERL_NIF_TERM e7)</nametext></name>
-    <name><ret>ERL_NIF_TERM</ret><nametext>enif_make_tuple8(ErlNifEnv* env, ERL_NIF_TERM e1, ..., ERL_NIF_TERM e8)</nametext></name>
-    <name><ret>ERL_NIF_TERM</ret><nametext>enif_make_tuple9(ErlNifEnv* env, ERL_NIF_TERM e1, ..., ERL_NIF_TERM e9)</nametext></name>
-      <fsummary>Create a tuple term</fsummary>
-      <desc><p>Create a tuple term with length indicated by the
-      function name. Prefer these functions (macros) over the variadic
-      <c>enif_make_tuple</c>  to get a compile time error if the number of
-      arguments does not match.</p></desc>
-    </func>
-    <func><name><ret>ERL_NIF_TERM</ret><nametext>enif_make_tuple_from_array(ErlNifEnv* env, const ERL_NIF_TERM arr[], unsigned cnt)</nametext></name>
-      <fsummary>Create a tuple term from an array</fsummary>
-      <desc><p>Create a tuple containing the elements of array <c>arr</c>
-      of length <c>cnt</c>.</p></desc>
-    </func>
-    <func><name><ret>ERL_NIF_TERM</ret><nametext>enif_make_uint(ErlNifEnv* env, unsigned int i)</nametext></name>
-      <fsummary>Create an unsigned integer term</fsummary>
-      <desc><p>Create an integer term from an <c>unsigned int</c>.</p></desc>
-    </func>
-    <func><name><ret>ERL_NIF_TERM</ret><nametext>enif_make_uint64(ErlNifEnv* env, ErlNifUInt64 i)</nametext></name>
-      <fsummary>Create an unsigned integer term</fsummary>
-      <desc><p>Create an integer term from an unsigned 64-bit integer.</p></desc>
-    </func>
-    <func>
-      <name><ret>ERL_NIF_TERM</ret><nametext>enif_make_unique_integer(ErlNifEnv *env, ErlNifUniqueInteger properties)</nametext></name>
+      <p>Return true if <c>term</c> is an exception.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret><nametext>enif_is_fun(ErlNifEnv* env, ERL_NIF_TERM
+        term)</nametext></name>
+      <fsummary>Determine if a term is a fun.</fsummary>
+      <desc>
+        <p>Returns <c>true</c> if <c>term</c> is a fun.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret><nametext>enif_is_identical(ERL_NIF_TERM lhs,
+        ERL_NIF_TERM rhs)</nametext></name>
+      <fsummary>Erlang operator =:=.</fsummary>
+      <desc>
+        <p>Returns <c>true</c> if the two terms are identical. Corresponds to
+          the Erlang operators <c>=:=</c> and <c>=/=</c>.</p>
+      </desc> 
+    </func>
+
+    <func>
+      <name><ret>int</ret>
+        <nametext>enif_is_list(ErlNifEnv* env, ERL_NIF_TERM term)</nametext>
+      </name>
+      <fsummary>Determine if a term is a list.</fsummary>
+      <desc>
+        <p>Returns <c>true</c> if <c>term</c> is a list.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret><nametext>enif_is_map(ErlNifEnv* env, ERL_NIF_TERM
+        term)</nametext></name>
+      <fsummary>Determine if a term is a map.</fsummary>
+      <desc>
+        <p>Returns <c>true</c> if <c>term</c> is a map, otherwise
+          <c>false</c>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret><nametext>enif_is_number(ErlNifEnv* env, ERL_NIF_TERM
+        term)</nametext></name>
+      <fsummary>Determine if a term is a number (integer or float).</fsummary>
+      <desc>
+        <p>Returns <c>true</c> if <c>term</c> is a number.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret>
+        <nametext>enif_is_pid(ErlNifEnv* env, ERL_NIF_TERM term)</nametext>
+      </name>
+      <fsummary>Determine if a term is a pid.</fsummary>
+      <desc>
+        <p>Returns <c>true</c> if <c>term</c> is a pid.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret>
+        <nametext>enif_is_port(ErlNifEnv* env, ERL_NIF_TERM term)</nametext>
+      </name>
+      <fsummary>Determine if a term is a port.</fsummary>
+      <desc>
+        <p>Returns <c>true</c> if <c>term</c> is a port.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret><nametext>enif_is_port_alive(ErlNifEnv* env,
+        ErlNifPort *port_id)</nametext></name>
+      <fsummary>Determine if a local port is alive.</fsummary>
+      <desc>
+        <p>Returns <c>true</c> if <c>port_id</c> is alive.</p>
+        <p>This function is only thread-safe when the emulator with SMP support
+          is used. It can only be used in a non-SMP emulator from a NIF-calling
+          thread.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret><nametext>enif_is_process_alive(ErlNifEnv* env,
+        ErlNifPid *pid)</nametext></name>
+      <fsummary>Determine if a local process is alive.</fsummary>
+      <desc>
+        <p>Returns <c>true</c> if <c>pid</c> is alive.</p>
+        <p>This function is only thread-safe when the emulator with SMP support
+          is used. It can only be used in a non-SMP emulator from a NIF-calling
+          thread.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret>
+        <nametext>enif_is_ref(ErlNifEnv* env, ERL_NIF_TERM term)</nametext>
+      </name>
+      <fsummary>Determine if a term is a reference.</fsummary>
+      <desc>
+        <p>Returns <c>true</c> if <c>term</c> is a reference.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret>
+        <nametext>enif_is_tuple(ErlNifEnv* env, ERL_NIF_TERM term)</nametext>
+      </name>
+      <fsummary>Determine if a term is a tuple.</fsummary>
+      <desc>
+        <p>Returns <c>true</c> if <c>term</c> is a tuple.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret>
+        <nametext>enif_keep_resource(void* obj)</nametext>
+      </name>
+      <fsummary>Add a reference to a resource object.</fsummary>
+      <desc>
+        <p>Adds a reference to resource object <c>obj</c> obtained from
+          <seealso marker="#enif_alloc_resource">
+          <c>enif_alloc_resource</c></seealso>. Each call to
+          <c>enif_keep_resource</c> for an object must be balanced by a call to
+          <seealso marker="#enif_release_resource">
+          <c>enif_release_resource</c></seealso>
+          before the object is destructed.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>ERL_NIF_TERM</ret>
+        <nametext>enif_make_atom(ErlNifEnv* env, const char* name)</nametext>
+      </name>
+      <fsummary>Create an atom term.</fsummary>
+      <desc>
+        <p>Creates an atom term from the <c>NULL</c>-terminated C-string
+          <c>name</c> with ISO Latin-1 encoding. If the length of <c>name</c>
+          exceeds the maximum length allowed for an atom (255 characters),
+          <c>enif_make_atom</c> invokes <seealso marker="#enif_make_badarg">
+          <c>enif_make_badarg</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>ERL_NIF_TERM</ret><nametext>enif_make_atom_len(ErlNifEnv* env,
+        const char* name, size_t len)</nametext></name>
+      <fsummary>Create an atom term.</fsummary>
+      <desc>
+        <p>Create an atom term from the string <c>name</c> with length
+          <c>len</c>. <c>NULL</c> characters are treated as any other
+          characters. If <c>len</c> exceeds the maximum length
+          allowed for an atom (255 characters), <c>enif_make_atom</c> invokes
+          <seealso marker="#enif_make_badarg">
+          <c>enif_make_badarg</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>ERL_NIF_TERM</ret>
+        <nametext>enif_make_badarg(ErlNifEnv* env)</nametext></name>
+      <fsummary>Make a badarg exception.</fsummary>
+      <desc>
+        <p>Makes a <c>badarg</c> exception to be returned from a NIF, and
+          associates it with environment <c>env</c>. Once a NIF or any function
+          it calls invokes <c>enif_make_badarg</c>, the runtime ensures that a
+          <c>badarg</c> exception is raised when the NIF returns, even if the
+          NIF attempts to return a non-exception term instead.</p>
+        <p>The return value from <c>enif_make_badarg</c> can be used only as
+          the return value from the NIF that invoked it (directly or indirectly)
+          or be passed to <seealso marker="#enif_is_exception">
+          <c>enif_is_exception</c></seealso>, but not to any other NIF API
+          function.</p>
+        <p>See also <seealso marker="#enif_has_pending_exception">
+          <c>enif_has_pending_exception</c></seealso> and
+          <seealso marker="#enif_raise_exception">
+          <c>enif_raise_exception</c></seealso>.</p>
+        <note>
+          <p>Before ERTS 7.0 (Erlang/OTP 18), the return value
+            from <c>enif_make_badarg</c> had to be returned from the NIF. This
+            requirement is now lifted as the return value from the NIF is
+            ignored if <c>enif_make_badarg</c> has been invoked.</p>
+        </note>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>ERL_NIF_TERM</ret>
+        <nametext>enif_make_binary(ErlNifEnv* env, ErlNifBinary* bin)</nametext>
+      </name>
+      <fsummary>Make a binary term.</fsummary>
+      <desc>
+        <p>Makes a binary term from <c>bin</c>. Any ownership of
+          the binary data is transferred to the created term and
+          <c>bin</c> is to be considered read-only for the rest of the NIF
+          call and then as released.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>ERL_NIF_TERM</ret><nametext>enif_make_copy(ErlNifEnv* dst_env,
+        ERL_NIF_TERM src_term)</nametext></name>
+      <fsummary>Make a copy of a term.</fsummary>
+      <desc>
+        <p>Makes a copy of term <c>src_term</c>. The copy is created in
+          environment <c>dst_env</c>. The source term can be located in any
+          environment.</p>
+      </desc>        
+    </func>
+
+    <func>
+      <name><ret>ERL_NIF_TERM</ret>
+        <nametext>enif_make_double(ErlNifEnv* env, double d)</nametext></name>
+      <fsummary>Create a floating-point term.</fsummary>
+      <desc>
+        <p>Creates a floating-point term from a <c>double</c>. If argument
+          <c>double</c> is not finite or is NaN, <c>enif_make_double</c>
+          invokes <seealso marker="#enif_make_badarg">
+          <c>enif_make_badarg</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret><nametext>enif_make_existing_atom(ErlNifEnv* env,
+        const char* name, ERL_NIF_TERM* atom, ErlNifCharEncoding
+        encode)</nametext></name>
+      <fsummary>Create an existing atom term.</fsummary>
+      <desc>
+        <p>Tries to create the term of an already existing atom from
+          the <c>NULL</c>-terminated C-string <c>name</c> with encoding
+          <seealso marker="#ErlNifCharEncoding">encode</seealso>.</p>
+        <p>If the atom already exists, this function stores the term in
+          <c>*atom</c> and returns <c>true</c>, otherwise <c>false</c>.
+          Also returns <c>false</c> if the length of <c>name</c> exceeds the
+          maximum length allowed for an atom (255 characters).</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret><nametext>enif_make_existing_atom_len(ErlNifEnv* env,
+        const char* name, size_t len, ERL_NIF_TERM* atom, ErlNifCharEncoding
+        encoding)</nametext></name>
+      <fsummary>Create an existing atom term.</fsummary>
+      <desc>
+        <p>Tries to create the term of an already existing atom from the
+          string <c>name</c> with length <c>len</c> and encoding
+          <seealso marker="#ErlNifCharEncoding">encode</seealso>. <c>NULL</c>
+          characters are treated as any other characters.</p>
+        <p>If the atom already exists, this function stores the term in
+          <c>*atom</c> and returns <c>true</c>, otherwise <c>false</c>.
+          Also returns <c>false</c> if <c>len</c> exceeds the maximum length
+          allowed for an atom (255 characters).</p>
+      </desc>
+    </func>
+
+    <func><name><ret>ERL_NIF_TERM</ret>
+      <nametext>enif_make_int(ErlNifEnv* env, int i)</nametext></name>
+      <fsummary>Create an integer term.</fsummary>
+      <desc>
+        <p>Creates an integer term.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>ERL_NIF_TERM</ret>
+        <nametext>enif_make_int64(ErlNifEnv* env, ErlNifSInt64 i)</nametext>
+      </name>
+      <fsummary>Create an integer term.</fsummary>
+      <desc>
+        <p>Creates an integer term from a signed 64-bit integer.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>ERL_NIF_TERM</ret>
+        <nametext>enif_make_list(ErlNifEnv* env, unsigned cnt, ...)</nametext>
+      </name>
+      <fsummary>Create a list term.</fsummary>
+      <desc>
+        <p>Creates an ordinary list term of length <c>cnt</c>. Expects
+          <c>cnt</c> number of arguments (after <c>cnt</c>) of type
+          <c>ERL_NIF_TERM</c> as the elements of the list.</p>
+        <p>Returns an empty list if <c>cnt</c> is 0.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>ERL_NIF_TERM</ret>
+        <nametext>enif_make_list1(ErlNifEnv* env, ERL_NIF_TERM e1)</nametext>
+      </name>
+      <name><ret>ERL_NIF_TERM</ret><nametext>enif_make_list2(ErlNifEnv* env,
+        ERL_NIF_TERM e1, ERL_NIF_TERM e2)</nametext></name>
+      <name><ret>ERL_NIF_TERM</ret><nametext>enif_make_list3(ErlNifEnv* env,
+        ERL_NIF_TERM e1, ERL_NIF_TERM e2, ERL_NIF_TERM e3)</nametext></name>
+      <name><ret>ERL_NIF_TERM</ret><nametext>enif_make_list4(ErlNifEnv* env,
+        ERL_NIF_TERM e1, ..., ERL_NIF_TERM e4)</nametext></name>
+      <name><ret>ERL_NIF_TERM</ret><nametext>enif_make_list5(ErlNifEnv* env,
+        ERL_NIF_TERM e1, ..., ERL_NIF_TERM e5)</nametext></name>
+      <name><ret>ERL_NIF_TERM</ret><nametext>enif_make_list6(ErlNifEnv* env,
+        ERL_NIF_TERM e1, ..., ERL_NIF_TERM e6)</nametext></name>
+      <name><ret>ERL_NIF_TERM</ret><nametext>enif_make_list7(ErlNifEnv* env,
+        ERL_NIF_TERM e1, ..., ERL_NIF_TERM e7)</nametext></name>
+      <name><ret>ERL_NIF_TERM</ret><nametext>enif_make_list8(ErlNifEnv* env,
+        ERL_NIF_TERM e1, ..., ERL_NIF_TERM e8)</nametext></name>
+      <name><ret>ERL_NIF_TERM</ret><nametext>enif_make_list9(ErlNifEnv* env,
+        ERL_NIF_TERM e1, ..., ERL_NIF_TERM e9)</nametext></name>
+      <fsummary>Create a list term.</fsummary>
+      <desc>
+        <p>Creates an ordinary list term with length indicated by the
+          function name. Prefer these functions (macros) over the variadic
+          <c>enif_make_list</c> to get a compile-time error if the number of
+          arguments does not match.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>ERL_NIF_TERM</ret><nametext>enif_make_list_cell(ErlNifEnv*
+        env, ERL_NIF_TERM head, ERL_NIF_TERM tail)</nametext></name>
+      <fsummary>Create a list cell.</fsummary>
+      <desc>
+        <p>Creates a list cell <c>[head | tail]</c>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>ERL_NIF_TERM</ret>
+        <nametext>enif_make_list_from_array(ErlNifEnv* env, const ERL_NIF_TERM
+          arr[], unsigned cnt)</nametext></name>
+      <fsummary>Create a list term from an array.</fsummary>
+      <desc>
+        <p>Creates an ordinary list containing the elements of array <c>arr</c>
+          of length <c>cnt</c>.</p>
+        <p>Returns an empty list if <c>cnt</c> is 0.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>ERL_NIF_TERM</ret>
+        <nametext>enif_make_long(ErlNifEnv* env, long int i)</nametext></name>
+      <fsummary>Create an integer term from a long int.</fsummary>
+      <desc>
+        <p>Creates an integer term from a <c>long int</c>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret><nametext>enif_make_map_put(ErlNifEnv* env,
+        ERL_NIF_TERM map_in, ERL_NIF_TERM key, ERL_NIF_TERM value,
+        ERL_NIF_TERM* map_out)</nametext></name>
+      <fsummary>Insert key-value pair in map.</fsummary>
+      <desc>
+        <p>Makes a copy of map <c>map_in</c> and inserts <c>key</c> with
+          <c>value</c>. If <c>key</c> already exists in <c>map_in</c>, the old
+          associated value is replaced by <c>value</c>.</p>
+        <p>If successful, this function sets <c>*map_out</c> to the new map and
+          returns <c>true</c>. Returns <c>false</c> if <c>map_in</c> is not a
+          map.</p>
+        <p>The <c>map_in</c> term must belong to environment <c>env</c>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret><nametext>enif_make_map_remove(ErlNifEnv* env,
+        ERL_NIF_TERM map_in, ERL_NIF_TERM key, ERL_NIF_TERM* map_out)</nametext>
+      </name>
+      <fsummary>Remove key from map.</fsummary>
+      <desc>
+        <p>If map <c>map_in</c> contains <c>key</c>, this function makes a copy
+          of <c>map_in</c> in <c>*map_out</c>, and removes <c>key</c> and the
+          associated value. If map <c>map_in</c> does not contain <c>key</c>,
+          <c>*map_out</c> is set to <c>map_in</c>.</p>
+        <p>Returns <c>true</c> on success, or <c>false</c> if <c>map_in</c> is
+          not a map.</p>
+        <p>The <c>map_in</c> term must belong to environment <c>env</c>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret><nametext>enif_make_map_update(ErlNifEnv* env,
+        ERL_NIF_TERM map_in, ERL_NIF_TERM key, ERL_NIF_TERM new_value,
+        ERL_NIF_TERM* map_out)</nametext></name>
+      <fsummary>Replace value for key in map.</fsummary>
+      <desc>
+        <p>Makes a copy of map <c>map_in</c> and replace the old associated
+          value for <c>key</c> with <c>new_value</c>.</p>
+        <p>If successful, this function sets <c>*map_out</c> to the new map and
+          returns <c>true</c>. Returns <c>false</c> if <c>map_in</c> is not a
+          map or if it does not contain <c>key</c>.</p>
+        <p>The <c>map_in</c> term must belong to environment <c>env</c>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>unsigned char *</ret><nametext>enif_make_new_binary(ErlNifEnv*
+        env, size_t size, ERL_NIF_TERM* termp)</nametext></name>
+      <fsummary>Allocate and create a new binary term.</fsummary>
+      <desc>
+        <p>Allocates a binary of size <c>size</c> bytes and creates an owning
+          term. The binary data is mutable until the calling NIF returns.
+          This is a quick way to create a new binary without having to use
+          <seealso marker="#ErlNifBinary"><c>ErlNifBinary</c></seealso>.
+          The drawbacks are that the binary cannot be kept between NIF calls
+          and it cannot be reallocated.</p>
+        <p>Returns a pointer to the raw binary data and sets
+          <c>*termp</c> to the binary term.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>ERL_NIF_TERM</ret>
+        <nametext>enif_make_new_map(ErlNifEnv* env)</nametext></name>
+      <fsummary>Make an empty map term.</fsummary>
+      <desc>
+        <p>Makes an empty map term.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>ERL_NIF_TERM</ret>
+        <nametext>enif_make_pid(ErlNifEnv* env, const ErlNifPid* pid)</nametext>
+      </name>
+      <fsummary>Make a pid term.</fsummary>
+      <desc>
+        <p>Makes a pid term from <c>*pid</c>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>ERL_NIF_TERM</ret>
+        <nametext>enif_make_ref(ErlNifEnv* env)</nametext></name>
+      <fsummary>Create a reference.</fsummary>
+      <desc>
+        <p>Creates a reference like <seealso marker="erlang#make_ref-0">
+          <c>erlang:make_ref/0</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>ERL_NIF_TERM</ret>
+        <nametext>enif_make_resource(ErlNifEnv* env, void* obj)</nametext>
+      </name>
+      <fsummary>Create an opaque handle to a resource object.</fsummary>
+      <desc>
+        <p>Creates an opaque handle to a memory-managed resource object
+          obtained by <seealso marker="#enif_alloc_resource">
+          <c>enif_alloc_resource</c></seealso>. No ownership transfer is done,
+          as the resource object still needs to be released by
+          <seealso marker="#enif_release_resource">
+          <c>enif_release_resource</c></seealso>. However, notice that the call
+          to <c>enif_release_resource</c> can occur immediately after obtaining
+          the term from <c>enif_make_resource</c>, in which case the resource
+          object is deallocated when the term is garbage collected. For more
+          details, see the <seealso marker="#enif_resource_example">example of
+          creating and returning a resource object</seealso> in the User's
+          Guide.</p>
+        <p>Notice that the only defined behavior of using a resource term in
+          an Erlang program is to store it and send it between processes on the
+          same node. Other operations, such as matching or
+          <c>term_to_binary</c>, have unpredictable (but harmless) results.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>ERL_NIF_TERM</ret>
+        <nametext>enif_make_resource_binary(ErlNifEnv* env, void* obj, const
+        void* data, size_t size)</nametext></name>
+      <fsummary>Create a custom binary term.</fsummary>
+      <desc>
+        <p>Creates a binary term that is memory-managed by a resource object
+          <c>obj</c> obtained by <seealso marker="#enif_alloc_resource">
+          <c>enif_alloc_resource</c></seealso>. The returned binary term
+          consists of <c>size</c> bytes pointed to by <c>data</c>. This raw
+          binary data must be kept readable and unchanged until the destructor
+          of the resource is called. The binary data can be stored external to
+          the resource object, in which case the destructor is responsible
+          for releasing the data.</p>
+        <p>Several binary terms can be managed by the same resource object. The
+          destructor is not called until the last binary is garbage collected.
+          This can be useful to return different parts of a larger binary
+          buffer.</p>
+        <p>As with <seealso marker="#enif_make_resource">
+          <c>enif_make_resource</c></seealso>, no ownership transfer is done.
+          The resource still needs to be released with
+          <seealso marker="#enif_release_resource">
+          <c>enif_release_resource</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret>
+        <nametext>enif_make_reverse_list(ErlNifEnv* env, ERL_NIF_TERM list_in,
+        ERL_NIF_TERM *list_out)</nametext></name>
+      <fsummary>Create the reverse of a list.</fsummary>
+      <desc>
+        <p>Sets <c>*list_out</c> to the reverse list of the list <c>list_in</c>
+          and returns <c>true</c>, or returns <c>false</c> if <c>list_in</c> is
+          not a list.</p>
+        <p>This function is only to be used on short lists, as a copy is
+          created of the list, which is not released until after the NIF
+          returns.</p>
+        <p>The <c>list_in</c> term must belong to environment <c>env</c>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>ERL_NIF_TERM</ret><nametext>enif_make_string(ErlNifEnv* env,
+        const char* string, ErlNifCharEncoding encoding)</nametext></name>
+      <fsummary>Create a string.</fsummary>
+      <desc>
+        <p>Creates a list containing the characters of the
+          <c>NULL</c>-terminated string <c>string</c> with encoding
+          <seealso marker="#ErlNifCharEncoding">encoding</seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>ERL_NIF_TERM</ret><nametext>enif_make_string_len(ErlNifEnv*
+        env, const char* string, size_t len, ErlNifCharEncoding
+        encoding)</nametext></name>
+      <fsummary>Create a string.</fsummary>
+      <desc>
+        <p>Creates a list containing the characters of the string <c>string</c>
+          with length <c>len</c> and encoding
+          <seealso marker="#ErlNifCharEncoding">encoding</seealso>.
+          <c>NULL</c> characters are treated as any other characters.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>ERL_NIF_TERM</ret><nametext>enif_make_sub_binary(ErlNifEnv*
+        env, ERL_NIF_TERM bin_term, size_t pos, size_t size)</nametext></name>
+      <fsummary>Make a subbinary term.</fsummary>
+      <desc>
+        <p>Makes a subbinary of binary <c>bin_term</c>, starting at
+          zero-based position <c>pos</c> with a length of <c>size</c> bytes.
+          <c>bin_term</c> must be a binary or bitstring. <c>pos+size</c> must
+          be less or equal to the number of whole bytes in <c>bin_term</c>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>ERL_NIF_TERM</ret><nametext>enif_make_tuple(ErlNifEnv* env,
+        unsigned cnt, ...)</nametext></name>
+      <fsummary>Creates a tuple term.</fsummary>
+      <desc>
+        <p>Creates a tuple term of arity <c>cnt</c>. Expects <c>cnt</c> number
+          of arguments (after <c>cnt</c>) of type <c>ERL_NIF_TERM</c> as the
+          elements of the tuple.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>ERL_NIF_TERM</ret><nametext>enif_make_tuple1(ErlNifEnv* env,
+        ERL_NIF_TERM e1)</nametext></name>
+      <name><ret>ERL_NIF_TERM</ret><nametext>enif_make_tuple2(ErlNifEnv* env,
+        ERL_NIF_TERM e1, ERL_NIF_TERM e2)</nametext></name>
+      <name><ret>ERL_NIF_TERM</ret><nametext>enif_make_tuple3(ErlNifEnv* env,
+        ERL_NIF_TERM e1, ERL_NIF_TERM e2, ERL_NIF_TERM e3)</nametext></name>
+      <name><ret>ERL_NIF_TERM</ret><nametext>enif_make_tuple4(ErlNifEnv* env,
+        ERL_NIF_TERM e1, ..., ERL_NIF_TERM e4)</nametext></name>
+      <name><ret>ERL_NIF_TERM</ret><nametext>enif_make_tuple5(ErlNifEnv* env,
+        ERL_NIF_TERM e1, ..., ERL_NIF_TERM e5)</nametext></name>
+      <name><ret>ERL_NIF_TERM</ret><nametext>enif_make_tuple6(ErlNifEnv* env,
+        ERL_NIF_TERM e1, ..., ERL_NIF_TERM e6)</nametext></name>
+      <name><ret>ERL_NIF_TERM</ret><nametext>enif_make_tuple7(ErlNifEnv* env,
+        ERL_NIF_TERM e1, ..., ERL_NIF_TERM e7)</nametext></name>
+      <name><ret>ERL_NIF_TERM</ret><nametext>enif_make_tuple8(ErlNifEnv* env,
+        ERL_NIF_TERM e1, ..., ERL_NIF_TERM e8)</nametext></name>
+      <name><ret>ERL_NIF_TERM</ret><nametext>enif_make_tuple9(ErlNifEnv* env,
+        ERL_NIF_TERM e1, ..., ERL_NIF_TERM e9)</nametext></name>
+      <fsummary>Create a tuple term.</fsummary>
+      <desc>
+        <p>Creates a tuple term with length indicated by the
+          function name. Prefer these functions (macros) over the variadic
+          <c>enif_make_tuple</c> to get a compile-time error if the number of
+          arguments does not match.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>ERL_NIF_TERM</ret>
+        <nametext>enif_make_tuple_from_array(ErlNifEnv* env, const ERL_NIF_TERM
+        arr[], unsigned cnt)</nametext></name>
+      <fsummary>Create a tuple term from an array.</fsummary>
+      <desc>
+        <p>Creates a tuple containing the elements of array <c>arr</c>
+          of length <c>cnt</c>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>ERL_NIF_TERM</ret>
+        <nametext>enif_make_uint(ErlNifEnv* env, unsigned int i)</nametext>
+      </name>
+      <fsummary>Create an unsigned integer term.</fsummary>
+      <desc>
+        <p>Creates an integer term from an <c>unsigned int</c>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>ERL_NIF_TERM</ret>
+        <nametext>enif_make_uint64(ErlNifEnv* env, ErlNifUInt64 i)</nametext>
+      </name>
+      <fsummary>Create an unsigned integer term.</fsummary>
+      <desc>
+        <p>Creates an integer term from an unsigned 64-bit integer.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>ERL_NIF_TERM</ret>
+        <nametext>enif_make_ulong(ErlNifEnv* env, unsigned long i)</nametext>
+      </name>
+      <fsummary>Create an integer term from an unsigned long int.</fsummary>
+      <desc>
+        <p>Creates an integer term from an <c>unsigned long int</c>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>ERL_NIF_TERM</ret><nametext>enif_make_unique_integer(ErlNifEnv
+        *env, ErlNifUniqueInteger properties)</nametext></name>
       <fsummary></fsummary>
       <desc>
-        <p>Returns a unique integer with the same properties as given by <seealso marker="erlang#unique_integer-1">erlang:unique_integer/1</seealso>.</p>
+        <p>Returns a unique integer with the same properties as specified by
+          <seealso marker="erlang#unique_integer-1">
+          <c>erlang:unique_integer/1</c></seealso>.</p>
         <p><c>env</c> is the environment to create the integer in.</p>
-        <p>
-          <c>ERL_NIF_UNIQUE_POSITIVE</c> and <c>ERL_NIF_UNIQUE_MONOTONIC</c> can
-          be passed as the second argument to change the properties of the
-          integer returned. It is possible to combine them by or:ing the
-          two values together.
-        </p>
-        <p>See also:
-	<seealso marker="#ErlNifUniqueInteger"><c>ErlNifUniqueInteger</c></seealso>.
-	</p>
+        <p><c>ERL_NIF_UNIQUE_POSITIVE</c> and <c>ERL_NIF_UNIQUE_MONOTONIC</c>
+          can be passed as the second argument to change the properties of the
+          integer returned. They can be combined by OR:ing the two values
+          together.</p>
+        <p>See also <seealso marker="#ErlNifUniqueInteger">
+          <c>ErlNifUniqueInteger</c></seealso>.</p>
       </desc>
     </func>
-    <func><name><ret>ERL_NIF_TERM</ret><nametext>enif_make_ulong(ErlNifEnv* env, unsigned long i)</nametext></name>
-      <fsummary>Create an integer term from an unsigned long int</fsummary>
-      <desc><p>Create an integer term from an <c>unsigned long int</c>.</p></desc>
-    </func>
-    <func><name><ret>int</ret><nametext>enif_map_iterator_create(ErlNifEnv *env, ERL_NIF_TERM map, ErlNifMapIterator *iter, ErlNifMapIteratorEntry entry)</nametext></name>
-      <fsummary>Create a map iterator</fsummary>
-      <desc><p>Create an iterator for the map <c>map</c> by initializing the
-      structure pointed to by <c>iter</c>. The <c>entry</c> argument determines
-      the start position of the iterator: <c>ERL_NIF_MAP_ITERATOR_FIRST</c> or
-      <c>ERL_NIF_MAP_ITERATOR_LAST</c>. Return true on success or false if
-      <c>map</c> is not a map.</p>
-      <p>A map iterator is only useful during the lifetime of the environment
-      <c>env</c> that the <c>map</c> belongs to. The iterator must be destroyed by
-      calling <seealso marker="#enif_map_iterator_destroy">
-      enif_map_iterator_destroy</seealso>.</p>
-      <code type="none">
+
+    <func>
+      <name><ret>int</ret><nametext>enif_map_iterator_create(ErlNifEnv *env,
+        ERL_NIF_TERM map, ErlNifMapIterator *iter, ErlNifMapIteratorEntry
+        entry)</nametext></name>
+      <fsummary>Create a map iterator.</fsummary>
+      <desc>
+        <p>Creates an iterator for the map <c>map</c> by initializing the
+          structure pointed to by <c>iter</c>. Argument <c>entry</c> determines
+          the start position of the iterator: <c>ERL_NIF_MAP_ITERATOR_FIRST</c>
+          or <c>ERL_NIF_MAP_ITERATOR_LAST</c>.</p>
+        <p>Returns <c>true</c> on success, or false if <c>map</c> is not a
+          map.</p>
+        <p>A map iterator is only useful during the lifetime of environment
+          <c>env</c> that the <c>map</c> belongs to. The iterator must be
+          destroyed by calling <seealso marker="#enif_map_iterator_destroy">
+          <c>enif_map_iterator_destroy</c></seealso>:</p>
+        <code type="none">
 ERL_NIF_TERM key, value;
 ErlNifMapIterator iter;
 enif_map_iterator_create(env, my_map, &amp;iter, ERL_NIF_MAP_ITERATOR_FIRST);
@@ -1445,439 +2124,835 @@ while (enif_map_iterator_get_pair(env, &amp;iter, &amp;key, &amp;value)) {
     do_something(key,value);
     enif_map_iterator_next(env, &amp;iter);
 }
-enif_map_iterator_destroy(env, &amp;iter);
-      </code>
-     <note><p>The key-value pairs of a map have no defined iteration
-     order. The only guarantee is that the iteration order of a single map
-     instance is preserved during the lifetime of the environment that the map
-     belongs to.</p>
-    </note>
+enif_map_iterator_destroy(env, &amp;iter);</code>
+        <note>
+          <p>The key-value pairs of a map have no defined iteration order.
+            The only guarantee is that the iteration order of a single map
+            instance is preserved during the lifetime of the environment that
+            the map belongs to.</p>
+        </note>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>void</ret><nametext>enif_map_iterator_destroy(ErlNifEnv *env,
+        ErlNifMapIterator *iter)</nametext></name>
+      <fsummary>Destroy a map iterator.</fsummary>
+      <desc>
+        <p>Destroys a map iterator created by
+          <seealso marker="#enif_map_iterator_create">
+          <c>enif_map_iterator_create</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret><nametext>enif_map_iterator_get_pair(ErlNifEnv *env,
+        ErlNifMapIterator *iter, ERL_NIF_TERM *key, ERL_NIF_TERM
+        *value)</nametext></name>
+      <fsummary>Get key and value at current map iterator position.</fsummary>
+      <desc>
+        <p>Gets key and value terms at the current map iterator position.</p>
+        <p>On success, sets <c>*key</c> and <c>*value</c> and returns
+          <c>true</c>. Returns <c>false</c> if the iterator is positioned at
+          head (before first entry) or tail (beyond last entry).</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret><nametext>enif_map_iterator_is_head(ErlNifEnv *env,
+        ErlNifMapIterator *iter)</nametext></name>
+      <fsummary>Check if map iterator is positioned before first.</fsummary>
+      <desc>
+        <p>Returns <c>true</c> if map iterator <c>iter</c> is positioned
+          before the first entry.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret><nametext>enif_map_iterator_is_tail(ErlNifEnv *env,
+        ErlNifMapIterator *iter)</nametext></name>
+      <fsummary>Check if map iterator is positioned after last.</fsummary>
+      <desc>
+        <p>Returns <c>true</c> if map iterator <c>iter</c> is positioned
+          after the last entry.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret><nametext>enif_map_iterator_next(ErlNifEnv *env,
+        ErlNifMapIterator *iter)</nametext></name>
+      <fsummary>Increment map iterator to point to next entry.</fsummary>
+      <desc>
+        <p>Increments map iterator to point to the next key-value entry.</p>
+        <p>Returns <c>true</c> if the iterator is now positioned at a valid
+          key-value entry, or <c>false</c> if the iterator is positioned at
+          the tail (beyond the last entry).</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret><nametext>enif_map_iterator_prev(ErlNifEnv *env,
+        ErlNifMapIterator *iter)</nametext></name>
+      <fsummary>Decrement map iterator to point to previous entry.</fsummary>
+      <desc>
+        <p>Decrements map iterator to point to the previous key-value entry.</p>
+        <p>Returns <c>true</c> if the iterator is now positioned at a valid
+          key-value entry, or <c>false</c> if the iterator is positioned at
+          the head (before the first entry).</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret><nametext>enif_monitor_process(ErlNifEnv* env, void* obj,
+      const ErlNifPid* target_pid, ErlNifMonitor* mon)</nametext></name>
+      <fsummary>Monitor a process from a resource.</fsummary>
+      <desc>
+        <marker id="enif_monitor_process"></marker>
+        <p>Starts monitoring a process from a resource. When a process is
+          monitored, a process exit results in a call to the provided
+          <seealso marker="#ErlNifResourceDown">
+          <c>down</c></seealso> callback associated with the resource type.</p>
+	<p>Argument <c>obj</c> is pointer to the resource to hold the monitor and
+	<c>*target_pid</c> identifies the local process to be monitored.</p>
+	<p>If <c>mon</c> is not <c>NULL</c>, a successful call stores the
+	identity of the monitor	in the
+	<seealso marker="#ErlNifMonitor"><c>ErlNifMonitor</c></seealso>
+	struct pointed to by <c>mon</c>. This identifier is used to refer to the
+	monitor for later removal with
+	<seealso marker="#enif_demonitor_process"><c>enif_demonitor_process</c></seealso>
+	or compare with
+	<seealso marker="#enif_compare_monitors"><c>enif_compare_monitors</c></seealso>.
+	A monitor is automatically removed when it triggers or when
+	the resource is deallocated.</p>
+        <p>Returns <c>0</c> on success, &lt; 0 if no <c>down</c> callback is
+          provided, and &gt; 0 if the process is no longer alive.</p>
+        <p>This function is only thread-safe when the emulator with SMP support
+          is used. It can only be used in a non-SMP emulator from a NIF-calling
+          thread.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>ErlNifTime</ret>
+        <nametext>enif_monotonic_time(ErlNifTimeUnit time_unit)</nametext>
+      </name>
+      <fsummary>Get Erlang monotonic time.</fsummary>
+      <desc>
+        <marker id="enif_monotonic_time"></marker>
+        <p>Returns the current
+          <seealso marker="time_correction#Erlang_Monotonic_Time">
+          Erlang monotonic time</seealso>. Notice that it is not uncommon with
+          negative values.</p>
+        <p><c>time_unit</c> is the time unit of the returned value.</p>
+        <p>Returns <c>ERL_NIF_TIME_ERROR</c> if called with an invalid time
+          unit argument, or if called from a thread that is not a scheduler
+          thread.</p>
+        <p>See also <seealso marker="#ErlNifTime"><c>ErlNifTime</c></seealso>
+          and <seealso marker="#ErlNifTimeUnit"><c>ErlNifTimeUnit</c></seealso>.
+        </p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>ErlNifMutex *</ret>
+        <nametext>enif_mutex_create(char *name)</nametext></name>
+      <fsummary></fsummary>
+      <desc>
+        <p>Same as <seealso marker="erl_driver#erl_drv_mutex_create">
+          <c>erl_drv_mutex_create</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>void</ret>
+        <nametext>enif_mutex_destroy(ErlNifMutex *mtx)</nametext></name>
+      <fsummary></fsummary>
+      <desc>
+        <p>Same as <seealso marker="erl_driver#erl_drv_mutex_destroy">
+          <c>erl_drv_mutex_destroy</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>void</ret>
+        <nametext>enif_mutex_lock(ErlNifMutex *mtx)</nametext></name>
+      <fsummary></fsummary>
+      <desc>
+        <p>Same as <seealso marker="erl_driver#erl_drv_mutex_lock">
+          <c>erl_drv_mutex_lock</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret>
+      <nametext>enif_mutex_trylock(ErlNifMutex *mtx)</nametext></name>
+      <fsummary></fsummary>
+      <desc>
+        <p>Same as <seealso marker="erl_driver#erl_drv_mutex_trylock">
+          <c>erl_drv_mutex_trylock</c></seealso>.</p>
       </desc>
     </func>
-    <func><name><ret>void</ret><nametext>enif_map_iterator_destroy(ErlNifEnv *env, ErlNifMapIterator *iter)</nametext></name>
-      <fsummary>Destroy a map iterator</fsummary>
-      <desc><p>Destroy a map iterator created by
-      <seealso marker="#enif_map_iterator_create">enif_map_iterator_create</seealso>.
-      </p></desc>
-    </func>
-    <func><name><ret>int</ret><nametext>enif_map_iterator_get_pair(ErlNifEnv *env, ErlNifMapIterator *iter, ERL_NIF_TERM *key, ERL_NIF_TERM *value)</nametext></name>
-      <fsummary>Get key and value at current map iterator position</fsummary>
-      <desc><p>Get key and value terms at current map iterator position.
-      On success set <c>*key</c> and <c>*value</c> and return true.
-      Return false if the iterator is positioned at head (before first entry)
-      or tail (beyond last entry).</p></desc>
-    </func>
-    <func><name><ret>int</ret><nametext>enif_map_iterator_is_head(ErlNifEnv *env, ErlNifMapIterator *iter)</nametext></name>
-      <fsummary>Check if map iterator is positioned before first</fsummary>
-      <desc><p>Return true if map iterator <c>iter</c> is positioned
-      before first entry.</p></desc>
-    </func>
-    <func><name><ret>int</ret><nametext>enif_map_iterator_is_tail(ErlNifEnv *env, ErlNifMapIterator *iter)</nametext></name>
-      <fsummary>Check if map iterator is positioned after last</fsummary>
-      <desc><p>Return true if map iterator <c>iter</c> is positioned
-      after last entry.</p></desc>
-    </func>
-    <func><name><ret>int</ret><nametext>enif_map_iterator_next(ErlNifEnv *env, ErlNifMapIterator *iter)</nametext></name>
-      <fsummary>Increment map iterator to point to next entry</fsummary>
-      <desc><p>Increment map iterator to point to next key-value entry.
-      Return true if the iterator is now positioned at a valid key-value entry,
-      or false if the iterator is positioned at the tail (beyond the last
-      entry).</p></desc>
-    </func>
-    <func><name><ret>int</ret><nametext>enif_map_iterator_prev(ErlNifEnv *env, ErlNifMapIterator *iter)</nametext></name>
-      <fsummary>Decrement map iterator to point to previous entry</fsummary>
-      <desc><p>Decrement map iterator to point to previous key-value entry.
-      Return true if the iterator is now positioned at a valid key-value entry,
-      or false if the iterator is positioned at the head (before the first
-      entry).</p></desc>
-    </func>
-
-    <func>
-      <name><ret>ErlNifTime</ret><nametext>enif_monotonic_time(ErlNifTimeUnit time_unit)</nametext></name>
-      <fsummary>Get Erlang Monotonic Time</fsummary>
-      <desc>
-	<marker id="enif_monotonic_time"></marker>
-	<p>Arguments:</p>
-	<taglist>
-	  <tag><c>time_unit</c></tag>
-	  <item>Time unit of returned value.</item>
+
+    <func>
+      <name><ret>void</ret>
+        <nametext>enif_mutex_unlock(ErlNifMutex *mtx)</nametext></name>
+      <fsummary></fsummary>
+      <desc>
+        <p>Same as <seealso marker="erl_driver#erl_drv_mutex_unlock">
+          <c>erl_drv_mutex_unlock</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>ERL_NIF_TERM</ret>
+        <nametext>enif_now_time(ErlNifEnv *env)</nametext></name>
+      <fsummary></fsummary>
+      <desc>
+        <p>Returns an <seealso marker="erlang#now-0">
+          <c>erlang:now()</c></seealso> time stamp.</p>
+        <p><em>This function is deprecated.</em></p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>ErlNifResourceType *</ret>
+        <nametext>enif_open_resource_type(ErlNifEnv* env, const char*
+        module_str, const char* name, ErlNifResourceDtor* dtor,
+        ErlNifResourceFlags flags, ErlNifResourceFlags* tried)</nametext>
+      </name>
+      <fsummary>Create or takeover a resource type.</fsummary>
+      <desc>
+        <p>Creates or takes over a resource type identified by the string
+          <c>name</c> and gives it the destructor function pointed to by
+          <seealso marker="#ErlNifResourceDtor"><c>dtor</c></seealso>.
+          Argument <c>flags</c> can have the following values:</p>
+        <taglist>
+          <tag><c>ERL_NIF_RT_CREATE</c></tag>
+          <item>Creates a new resource type that does not already exist.</item>
+          <tag><c>ERL_NIF_RT_TAKEOVER</c></tag>
+          <item>Opens an existing resource type and takes over ownership of all
+            its instances. The supplied destructor <c>dtor</c> is called both
+            for existing instances and new instances not yet created by the
+            calling NIF library.</item>
+        </taglist>
+        <p>The two flag values can be combined with bitwise OR. The resource
+          type name is local to the calling module. Argument <c>module_str</c>
+          is not (yet) used and must be <c>NULL</c>. <c>dtor</c> can be
+          <c>NULL</c> if no destructor is needed.</p>
+        <p>On success, the function returns a pointer to the resource type and
+          <c>*tried</c> is set to either <c>ERL_NIF_RT_CREATE</c> or
+          <c>ERL_NIF_RT_TAKEOVER</c> to indicate what was done. On failure,
+          returns <c>NULL</c> and sets <c>*tried</c> to <c>flags</c>.
+          It is allowed to set <c>tried</c> to <c>NULL</c>.</p>
+        <p>Notice that <c>enif_open_resource_type</c> is only allowed to be
+          called in the two callbacks
+          <seealso marker="#load"><c>load</c></seealso> and
+          <seealso marker="#upgrade"><c>upgrade</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>ErlNifResourceType *</ret>
+        <nametext>enif_open_resource_type_x(ErlNifEnv* env, const char* name,
+	ErlNifResourceTypeInit* init,
+        ErlNifResourceFlags flags, ErlNifResourceFlags* tried)</nametext>
+      </name>
+      <fsummary>Create or takeover a resource type.</fsummary>
+      <desc>
+	<p>Same as <seealso marker="#enif_open_resource_type"><c>enif_open_resource_type</c></seealso>
+	  except is also accept a <c>stop</c> callback for resource types that are
+	  used together with <seealso marker="#enif_select"><c>enif_select</c></seealso>.</p>
+	<p>Argument <c>init</c> is a pointer to an
+	  <seealso marker="#ErlNifResourceTypeInit"><c>ErlNifResourceTypeInit</c></seealso>
+	  structure that contains the function pointers for destructor, down and stop callbacks
+	  for the resource type.</p>
+      </desc>
+    </func>
+
+    <func>
+     <name><ret>int</ret><nametext>enif_port_command(ErlNifEnv* env, const
+       ErlNifPort* to_port, ErlNifEnv *msg_env, ERL_NIF_TERM msg)</nametext>
+     </name>
+     <fsummary>Send a port_command to to_port.</fsummary>
+     <desc>
+       <p>Works as <seealso marker="erlang#port_command-2">
+         <c>erlang:port_command/2</c></seealso>,
+         except that it is always completely asynchronous.</p>
+       <taglist>
+         <tag><c>env</c></tag>
+         <item>The environment of the calling process. Must not be
+           <c>NULL</c>.</item>
+         <tag><c>*to_port</c></tag>
+         <item>The port ID of the receiving port. The port ID is to refer to a
+           port on the local node.</item>
+         <tag><c>msg_env</c></tag>
+         <item>The environment of the message term. Can be a process-independent
+           environment allocated with <seealso marker="#enif_alloc_env">
+           <c>enif_alloc_env</c></seealso> or <c>NULL</c>.</item>
+         <tag><c>msg</c></tag>
+         <item>The message term to send. The same limitations apply as on the
+           payload to <seealso marker="erlang#port_command-2">
+           <c>erlang:port_command/2</c></seealso>.</item>
+       </taglist>
+       <p>Using a <c>msg_env</c> of <c>NULL</c> is an optimization, which
+         groups together calls to <c>enif_alloc_env</c>, <c>enif_make_copy</c>,
+         <c>enif_port_command</c>, and <c>enif_free_env</c> into one call.
+         This optimization is only useful when a majority of the terms are to
+         be copied from <c>env</c> to <c>msg_env</c>.</p>
+       <p>Returns <c>true</c> if the command is successfully sent. Returns
+         <c>false</c> if the command fails, for example:</p>
+       <list type="bulleted">
+         <item><c>*to_port</c> does not refer to a local port.</item>
+         <item>The currently executing process (that is, the sender) is not
+           alive.</item>
+         <item><c>msg</c> is invalid.</item>
+       </list>
+       <p>See also <seealso marker="#enif_get_local_port">
+         <c>enif_get_local_port</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>void *</ret>
+        <nametext>enif_priv_data(ErlNifEnv* env)</nametext></name>
+      <fsummary>Get the private data of a NIF library.</fsummary>
+      <desc>
+        <p>Returns the pointer to the private data that was set by
+          <seealso marker="#load"><c>load</c></seealso> or
+          <seealso marker="#upgrade"><c>upgrade</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>ERL_NIF_TERM</ret><nametext>enif_raise_exception(ErlNifEnv*
+        env, ERL_NIF_TERM reason)</nametext></name>
+      <fsummary>Raise a NIF error exception.</fsummary>
+      <desc>
+        <p>Creates an error exception with the term <c>reason</c> to be
+          returned from a NIF, and associates it with environment <c>env</c>.
+          Once a NIF or any function it calls invokes
+          <c>enif_raise_exception</c>, the runtime ensures that the exception
+          it creates is raised when the NIF returns, even if the NIF attempts
+          to return a non-exception term instead.</p>
+        <p>The return value from <c>enif_raise_exception</c> can only be used
+          as the return value from the NIF that invoked it (directly or
+          indirectly) or be passed to <seealso marker="#enif_is_exception">
+          <c>enif_is_exception</c></seealso>, but not to any other NIF API
+          function.</p>
+        <p>See also <seealso marker="#enif_has_pending_exception">
+          <c>enif_has_pending_exception</c></seealso> and
+          <seealso marker="#enif_make_badarg">
+          <c>enif_make_badarg</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret>
+        <nametext>enif_realloc_binary(ErlNifBinary* bin, size_t size)</nametext>
+      </name>
+      <fsummary>Change the size of a binary.</fsummary>
+      <desc>
+        <p>Changes the size of a binary <c>bin</c>. The source binary
+          can be read-only, in which case it is left untouched and
+          a mutable copy is allocated and assigned to <c>*bin</c>.</p>
+        <p>Returns <c>true</c> on success, or <c>false</c> if memory allocation
+          failed.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>void</ret>
+        <nametext>enif_release_binary(ErlNifBinary* bin)</nametext></name>
+      <fsummary>Release a binary.</fsummary>
+      <desc>
+        <p>Releases a binary obtained from
+          <seealso marker="#enif_alloc_binary">
+          <c>enif_alloc_binary</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>void</ret>
+        <nametext>enif_release_resource(void* obj)</nametext></name>
+      <fsummary>Release a resource object.</fsummary>
+      <desc>
+        <p>Removes a reference to resource object <c>obj</c> obtained from
+          <seealso marker="#enif_alloc_resource">
+          <c>enif_alloc_resource</c></seealso>.
+          The resource object is destructed when the last reference is removed.
+          Each call to <c>enif_release_resource</c> must correspond to a
+          previous call to <c>enif_alloc_resource</c> or
+          <seealso marker="#enif_keep_resource">
+          <c>enif_keep_resource</c></seealso>.
+          References made by <seealso marker="#enif_make_resource">
+          <c>enif_make_resource</c></seealso>
+          can only be removed by the garbage collector.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>ErlNifRWLock *</ret>
+        <nametext>enif_rwlock_create(char *name)</nametext></name>
+      <fsummary></fsummary>
+      <desc>
+        <p>Same as <seealso marker="erl_driver#erl_drv_rwlock_create">
+          <c>erl_drv_rwlock_create</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>void</ret>
+        <nametext>enif_rwlock_destroy(ErlNifRWLock *rwlck)</nametext></name>
+      <fsummary></fsummary>
+      <desc>
+        <p>Same as <seealso marker="erl_driver#erl_drv_rwlock_destroy">
+          <c>erl_drv_rwlock_destroy</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>void</ret>
+        <nametext>enif_rwlock_rlock(ErlNifRWLock *rwlck)</nametext></name>
+      <fsummary></fsummary>
+      <desc>
+        <p>Same as <seealso marker="erl_driver#erl_drv_rwlock_rlock">
+          <c>erl_drv_rwlock_rlock</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>void</ret>
+        <nametext>enif_rwlock_runlock(ErlNifRWLock *rwlck)</nametext></name>
+      <fsummary></fsummary>
+      <desc>
+        <p>Same as <seealso marker="erl_driver#erl_drv_rwlock_runlock">
+          <c>erl_drv_rwlock_runlock</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>void</ret>
+        <nametext>enif_rwlock_rwlock(ErlNifRWLock *rwlck)</nametext></name>
+      <fsummary></fsummary>
+      <desc>
+        <p>Same as <seealso marker="erl_driver#erl_drv_rwlock_rwlock">
+          <c>erl_drv_rwlock_rwlock</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>void</ret>
+        <nametext>enif_rwlock_rwunlock(ErlNifRWLock *rwlck)</nametext></name>
+      <fsummary></fsummary>
+      <desc>
+        <p>Same as <seealso marker="erl_driver#erl_drv_rwlock_rwunlock">
+          <c>erl_drv_rwlock_rwunlock</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret>
+        <nametext>enif_rwlock_tryrlock(ErlNifRWLock *rwlck)</nametext></name>
+      <fsummary></fsummary>
+      <desc>
+        <p>Same as <seealso marker="erl_driver#erl_drv_rwlock_tryrlock">
+          <c>erl_drv_rwlock_tryrlock</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret>
+        <nametext>enif_rwlock_tryrwlock(ErlNifRWLock *rwlck)</nametext></name>
+      <fsummary></fsummary>
+      <desc>
+        <p>Same as <seealso marker="erl_driver#erl_drv_rwlock_tryrwlock">
+          <c>erl_drv_rwlock_tryrwlock</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>ERL_NIF_TERM</ret><nametext>enif_schedule_nif(ErlNifEnv* env,
+        const char* fun_name, int flags, ERL_NIF_TERM (*fp)(ErlNifEnv* env, int
+        argc, const ERL_NIF_TERM argv[]), int argc, const ERL_NIF_TERM
+        argv[])</nametext></name>
+      <fsummary>Schedule a NIF for execution.</fsummary>
+      <desc>
+        <p>Schedules NIF <c>fp</c> to execute. This function allows an
+          application to break up long-running work into multiple regular NIF
+          calls or to schedule a <seealso marker="#dirty_nifs">
+          dirty NIF</seealso> to execute on a dirty scheduler thread.</p>
+        <taglist>
+          <tag><c>fun_name</c></tag>
+          <item>
+            <p>Provides a name for the NIF that is scheduled for execution.
+              If it cannot be converted to an atom, <c>enif_schedule_nif</c>
+              returns a <c>badarg</c> exception.</p>
+          </item>
+          <tag><c>flags</c></tag>
+          <item>
+            <p>Must be set to <c>0</c> for a regular NIF. If the emulator was
+              built with dirty scheduler support enabled,
+              <c>flags</c> can be set to either
+              <c>ERL_NIF_DIRTY_JOB_CPU_BOUND</c> if the job is expected to be
+              CPU-bound, or <c>ERL_NIF_DIRTY_JOB_IO_BOUND</c> for
+              jobs that will be I/O-bound. If dirty scheduler threads are not
+              available in the emulator, an attempt to schedule such a job
+              results in a <c>notsup</c> exception.</p>
+          </item>
+          <tag><c>argc</c> and <c>argv</c></tag>
+          <item>
+            <p>Can either be the originals passed into the calling NIF,
+              or can be values created by the calling NIF.</p>
+          </item>
+        </taglist>
+        <p>The calling NIF must use the return value of
+          <c>enif_schedule_nif</c> as its own return value.</p>
+        <p>Be aware that <c>enif_schedule_nif</c>, as its name implies, only
+          schedules the NIF for future execution. The calling NIF does not
+          block waiting for the scheduled NIF to execute and return. This means
+          that the calling NIF cannot expect to receive the scheduled NIF
+          return value and use it for further operations.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret>
+        <nametext>enif_select(ErlNifEnv* env, ErlNifEvent event, enum ErlNifSelectFlags mode,
+	void* obj, const ErlNifPid* pid, ERL_NIF_TERM ref)</nametext>
+      </name>
+      <fsummary>Manage subscription on IO event.</fsummary>
+      <desc>
+        <p>This function can be used to receive asynchronous notifications
+	  when OS-specific event objects become ready for either read or write operations.</p>
+	<p>Argument <c>event</c> identifies the event object. On Unix
+	  systems, the functions <c>select</c>/<c>poll</c> are used. The event
+	  object must be a socket, pipe or other file descriptor object that
+	  <c>select</c>/<c>poll</c> can use.</p>
+	<p>Argument <c>mode</c> describes the type of events to wait for. It can be
+	  <c>ERL_NIF_SELECT_READ</c>, <c>ERL_NIF_SELECT_WRITE</c> or a bitwise
+	  OR combination to wait for both. It can also be <c>ERL_NIF_SELECT_STOP</c>
+	  which is described further below. When a read or write event is triggerred,
+	  a notification message like this is sent to the process identified by
+	  <c>pid</c>:</p>
+	<code type="none">{select, Obj, Ref, ready_input | ready_output}</code>
+	<p><c>ready_input</c> or <c>ready_output</c> indicates if the event object
+	  is ready for reading or writing.</p>
+	<p>Argument <c>pid</c> may be <c>NULL</c> to indicate the calling process.</p>
+	<p>Argument <c>obj</c> is a resource object obtained from
+          <seealso marker="#enif_alloc_resource"><c>enif_alloc_resource</c></seealso>.
+	  The purpose of the resource objects is as a container of the event object
+	  to manage its state and lifetime. A handle to the resource is received
+	  in the notification message as <c>Obj</c>.</p>
+	<p>Argument <c>ref</c> must be either a reference obtained from
+	  <seealso marker="erlang#make_ref-0"><c>erlang:make_ref/0</c></seealso>
+	  or the atom <c>undefined</c>. It will be passed as <c>Ref</c> in the notifications.
+	  If a selective <c>receive</c> statement is used to wait for the notification
+	  then a reference created just before the <c>receive</c> will exploit a runtime
+	  optimization that bypasses all earlier received messages in the queue.</p>
+	<p>The notifications are one-shot only. To receive further notifications of the same
+	  type (read or write), repeated calls to <c>enif_select</c> must be made
+	  after receiving each notification.</p>
+	<p>Use <c>ERL_NIF_SELECT_STOP</c> as <c>mode</c> in order to safely
+	  close an event object that has been passed to <c>enif_select</c>. The
+	  <seealso marker="#ErlNifResourceStop"><c>stop</c></seealso> callback
+	  of the resource <c>obj</c> will be called when it is safe to close
+	  the event object. This safe way of closing event objects must be used
+	  even if all notifications have been received and no further calls to
+	  <c>enif_select</c> have been made.</p>
+	<p>Returns a non-negative value on success where the following bits can be set:</p>
+        <taglist>
+          <tag><c>ERL_NIF_SELECT_STOP_CALLED</c></tag>
+          <item>The stop callback was called directly by <c>enif_select</c>.</item>
+          <tag><c>ERL_NIF_SELECT_STOP_SCHEDULED</c></tag>
+          <item>The stop callback was scheduled to run on some other thread
+	    or later by this thread.</item>
 	</taglist>
-	<p>
-	  Returns the current
-	  <seealso marker="time_correction#Erlang_Monotonic_Time">Erlang
-	  monotonic time</seealso>. Note that it is not uncommon with
-	  negative values.
-	</p>
-	<p>Returns <c>ERL_NIF_TIME_ERROR</c> if called with an invalid
-	time unit argument, or if called from a thread that is not a
-	scheduler thread.</p>
-	<p>See also:
-	  <seealso marker="#ErlNifTime"><c>ErlNifTime</c></seealso> and
-	  <seealso marker="#ErlNifTimeUnit"><c>ErlNifTimeUnit</c></seealso>.
-	</p>
+	<p>Returns a negative value if the call failed where the follwing bits can be set:</p>
+        <taglist>
+          <tag><c>ERL_NIF_SELECT_INVALID_EVENT</c></tag>
+          <item>Argument <c>event</c> is not a valid OS event object.</item>
+          <tag><c>ERL_NIF_SELECT_FAILED</c></tag>
+          <item>The system call failed to add the event object to the poll set.</item>
+        </taglist>
+        <note>
+          <p>Use bitwise AND to test for specific bits in the return vaue.
+	  New significant bits may be added in future releases to give more detailed
+	  information for both failed and successful calls. Do NOT use equallity tests
+	  like <c>==</c>, as that may cause your application to stop working.</p>
+	  <p>Example:</p>
+	  <code type="none">
+retval = enif_select(env, fd, ERL_NIF_SELECT_STOP, resource, ref);
+if (retval &lt; 0) {
+    /* handle error */
+}
+/* Success! */
+if (retval &amp; ERL_NIF_SELECT_STOP_CALLED) {
+    /* ... */
+}
+</code>
+        </note>
       </desc>
     </func>
 
-    <func><name><ret>ErlNifMutex *</ret><nametext>enif_mutex_create(char *name)</nametext></name>
-    <fsummary></fsummary>
-    <desc><p>Same as <seealso marker="erl_driver#erl_drv_mutex_create">erl_drv_mutex_create</seealso>.
-    </p></desc>
-    </func>
-    <func><name><ret>void</ret><nametext>enif_mutex_destroy(ErlNifMutex *mtx)</nametext></name>
-    <fsummary></fsummary>
-    <desc><p>Same as <seealso marker="erl_driver#erl_drv_mutex_destroy">erl_drv_mutex_destroy</seealso>.
-          </p></desc>
-    </func>
-    <func><name><ret>void</ret><nametext>enif_mutex_lock(ErlNifMutex *mtx)</nametext></name>
-    <fsummary></fsummary>
-    <desc><p>Same as <seealso marker="erl_driver#erl_drv_mutex_lock">erl_drv_mutex_lock</seealso>.
-          </p></desc>
-    </func>
-    <func><name><ret>int</ret><nametext>enif_mutex_trylock(ErlNifMutex *mtx)</nametext></name>
-    <fsummary></fsummary>
-    <desc><p>Same as <seealso marker="erl_driver#erl_drv_mutex_trylock">erl_drv_mutex_trylock</seealso>.
-          </p></desc>
-    </func>
-    <func><name><ret>void</ret><nametext>enif_mutex_unlock(ErlNifMutex *mtx)</nametext></name>
-    <fsummary></fsummary>
-    <desc><p>Same as <seealso marker="erl_driver#erl_drv_mutex_unlock">erl_drv_mutex_unlock</seealso>.
-          </p></desc>
-    </func>
-    <func><name><ret>ERL_NIF_TERM</ret><nametext>enif_now_time(ErlNifEnv *env)</nametext></name>
-    <fsummary></fsummary>
-    <desc><p>Retuns an <seealso marker="erlang#now-0">erlang:now()</seealso> timestamp.
-    The enif_now_time function is <em>deprecated</em>.</p></desc>
-    </func>
-    <func><name><ret>ErlNifResourceType *</ret><nametext>enif_open_resource_type(ErlNifEnv* env,
-                             const char* module_str, const char* name,
-                             ErlNifResourceDtor* dtor, ErlNifResourceFlags flags, ErlNifResourceFlags* tried)</nametext></name>
-      <fsummary>Create or takeover a resource type</fsummary>
-      <desc><p>Create or takeover a resource type identified by the string
-      <c>name</c> and give it the destructor function pointed to by <seealso marker="#ErlNifResourceDtor">dtor</seealso>.
-      Argument <c>flags</c> can have the following values:</p>
-      <taglist>
-        <tag><c>ERL_NIF_RT_CREATE</c></tag>
-              <item>Create a new resource type that does not already exist.</item>
-        <tag><c>ERL_NIF_RT_TAKEOVER</c></tag>
-              <item>Open an existing resource type and take over ownership of all its instances.
-               The supplied destructor <c>dtor</c> will be called both for existing instances
-               as well as new instances not yet created by the calling NIF library.</item>            
-      </taglist>
-      <p>The two flag values can be combined with bitwise-or. The name of the
-      resource type is local to the calling module. Argument <c>module_str</c>
-      is not (yet) used and must be NULL. The <c>dtor</c> may  be <c>NULL</c>
-      in case no destructor is needed.</p>
-      <p>On success, return a pointer to the resource type and <c>*tried</c>
-      will be set to either <c>ERL_NIF_RT_CREATE</c> or
-      <c>ERL_NIF_RT_TAKEOVER</c> to indicate what was actually done.
-       On failure, return <c>NULL</c> and set <c>*tried</c> to <c>flags</c>.
-       It is allowed to set <c>tried</c> to <c>NULL</c>.</p>
-       <p>Note that <c>enif_open_resource_type</c> is only allowed to be called in the three callbacks
-       <seealso marker="#load">load</seealso>, <seealso marker="#reload">reload</seealso>
-       and <seealso marker="#upgrade">upgrade</seealso>.</p>
-      </desc>
-    </func>
-    <func><name><ret>int</ret><nametext>enif_port_command(ErlNifEnv* env, const ErlNifPort* to_port, ErlNifEnv *msg_env, ERL_NIF_TERM msg)</nametext></name>
-      <fsummary>Send a port_command to to_port</fsummary>
-      <desc>
-        <p>This function works the same as <seealso marker="erlang#port_command-2">erlang:port_command/2</seealso>
-        except that it is always completely asynchronous.</p>
+    <func>
+      <name><ret>ErlNifPid *</ret>
+        <nametext>enif_self(ErlNifEnv* caller_env, ErlNifPid* pid)</nametext>
+      </name>
+      <fsummary>Get the pid of the calling process.</fsummary>
+      <desc>
+        <p>Initializes the pid variable <c>*pid</c> to represent the
+          calling process.</p>
+        <p>Returns <c>pid</c>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret><nametext>enif_send(ErlNifEnv* env, ErlNifPid* to_pid,
+        ErlNifEnv* msg_env, ERL_NIF_TERM msg)</nametext></name>
+      <fsummary>Send a message to a process.</fsummary>
+      <desc>
+        <p>Sends a message to a process.</p>
         <taglist>
           <tag><c>env</c></tag>
-          <item>The environment of the calling process. May not be NULL.</item>
-          <tag><c>*to_port</c></tag>
-          <item>The port id of the receiving port. The port id should refer to a
-          port on the local node.</item>
+          <item>The environment of the calling process. Must be <c>NULL</c>
+            only if calling from a created thread.</item>
+          <tag><c>*to_pid</c></tag>
+          <item>The pid of the receiving process. The pid is to refer to a
+            process on the local node.</item>
           <tag><c>msg_env</c></tag>
-          <item>The environment of the message term. Can be a process
-          independent environment allocated with
-          <seealso marker="#enif_alloc_env">enif_alloc_env</seealso> or NULL.</item>
+          <item>The environment of the message term. Must be a
+            process-independent environment allocated with
+            <seealso marker="#enif_alloc_env"><c>enif_alloc_env</c></seealso>
+            or NULL.</item>
           <tag><c>msg</c></tag>
-          <item>The message term to send. The same limitations apply as on the
-          payload to <seealso marker="erlang#port_command-2">erlang:port_command/2</seealso>.</item>
+          <item>The message term to send.</item>
         </taglist>
-        <p>Using a <c>msg_env</c> of NULL is an optimization which groups together
-        calls to <c>enif_alloc_env</c>, <c>enif_make_copy</c>, <c>enif_port_command</c>
-        and <c>enif_free_env</c> into one call. This optimization is only usefull
-        when a majority of the terms are to be copied from <c>env</c> to the <c>msg_env</c>.</p>
-        <p>This function return true if the command was successfully sent; otherwise,
-	false. The call may return false if it detects that the command failed for some
-	reason. For example, <c>*to_port</c> does not refer to a local port, if currently
-	executing process, i.e. the sender, is not alive, or if <c>msg</c> is invalid.</p>
-        <p>See also: <seealso marker="#enif_get_local_port"><c>enif_get_local_port</c></seealso>.</p>
-      </desc>
-    </func>
-    <func><name><ret>void *</ret><nametext>enif_priv_data(ErlNifEnv* env)</nametext></name>
-      <fsummary>Get the private data of a NIF library</fsummary>
-      <desc><p>Return the pointer to the private data that was set by <c>load</c>,
-      <c>reload</c> or <c>upgrade</c>.</p>
-      <p>Was previously named <c>enif_get_data</c>.</p></desc>
-    </func>
-    <func><name><ret>ERL_NIF_TERM</ret><nametext>enif_raise_exception(ErlNifEnv* env, ERL_NIF_TERM reason)</nametext></name>
-      <fsummary>Raise a NIF error exception</fsummary>
-      <desc><p>Create an error exception with the term <c>reason</c> to be returned from a NIF,
-      and associate it with the environment <c>env</c>. Once a NIF or any function it calls
-      invokes <c>enif_raise_exception</c>, the runtime ensures that the exception it creates
-      is raised when the NIF returns, even if the NIF attempts to return a non-exception
-      term instead. The return value from <c>enif_raise_exception</c> may be used only as
-      the return value from the NIF that invoked it (directly or indirectly) or be passed
-      to <seealso marker="#enif_is_exception">enif_is_exception</seealso>, but
-      not to any other NIF API function.</p>
-      <p>See also: <seealso marker="#enif_has_pending_exception">enif_has_pending_exception</seealso>
-      and <seealso marker="#enif_make_badarg">enif_make_badarg</seealso>.</p></desc>
-    </func>
-    <func><name><ret>int</ret><nametext>enif_realloc_binary(ErlNifBinary* bin, size_t size)</nametext></name>
-      <fsummary>Change the size of a binary</fsummary>
-      <desc><p>Change the size of a binary <c>bin</c>. The source binary
-      may be read-only, in which case it will be left untouched and
-      a mutable copy is allocated and assigned to <c>*bin</c>. Return true on success,
-      false if memory allocation failed.</p></desc>
-    </func>
-    <func><name><ret>void</ret><nametext>enif_release_binary(ErlNifBinary* bin)</nametext></name>
-      <fsummary>Release a binary</fsummary>
-      <desc><p>Release a binary obtained from <c>enif_alloc_binary</c>.</p></desc>
-    </func>
-    <func><name><ret>void</ret><nametext>enif_release_resource(void* obj)</nametext></name>
-      <fsummary>Release a resource object</fsummary>
-      <desc><p>Remove a reference to resource object <c>obj</c>obtained from
-      <seealso marker="#enif_alloc_resource">enif_alloc_resource</seealso>.
-      The resource object will be destructed when the last reference is removed.
-      Each call to <c>enif_release_resource</c> must correspond to a previous
-      call to <c>enif_alloc_resource</c> or
-      <seealso marker="#enif_keep_resource">enif_keep_resource</seealso>.
-      References made by <seealso marker="#enif_make_resource">enif_make_resource</seealso>
-      can only be removed by the garbage collector.</p></desc>
-    </func>
-    <func><name><ret>ErlNifRWLock *</ret><nametext>enif_rwlock_create(char *name)</nametext></name>
-    <fsummary></fsummary>
-    <desc><p>Same as <seealso marker="erl_driver#erl_drv_rwlock_create">erl_drv_rwlock_create</seealso>.
-          </p></desc>
-    </func>
-    <func><name><ret>void</ret><nametext>enif_rwlock_destroy(ErlNifRWLock *rwlck)</nametext></name>
-    <fsummary></fsummary>
-    <desc><p>Same as <seealso marker="erl_driver#erl_drv_rwlock_destroy">erl_drv_rwlock_destroy</seealso>.
-          </p></desc>
-    </func>
-    <func><name><ret>void</ret><nametext>enif_rwlock_rlock(ErlNifRWLock *rwlck)</nametext></name>
-    <fsummary></fsummary>
-    <desc><p>Same as <seealso marker="erl_driver#erl_drv_rwlock_rlock">erl_drv_rwlock_rlock</seealso>.
-          </p></desc>
-    </func>
-    <func><name><ret>void</ret><nametext>enif_rwlock_runlock(ErlNifRWLock *rwlck)</nametext></name>
-    <fsummary></fsummary>
-    <desc><p>Same as <seealso marker="erl_driver#erl_drv_rwlock_runlock">erl_drv_rwlock_runlock</seealso>.
-          </p></desc>
-    </func>
-    <func><name><ret>void</ret><nametext>enif_rwlock_rwlock(ErlNifRWLock *rwlck)</nametext></name>
-    <fsummary></fsummary>
-    <desc><p>Same as <seealso marker="erl_driver#erl_drv_rwlock_rwlock">erl_drv_rwlock_rwlock</seealso>.
-          </p></desc>
-    </func>
-    <func><name><ret>void</ret><nametext>enif_rwlock_rwunlock(ErlNifRWLock *rwlck)</nametext></name>
-    <fsummary></fsummary>
-    <desc><p>Same as <seealso marker="erl_driver#erl_drv_rwlock_rwunlock">erl_drv_rwlock_rwunlock</seealso>.
-          </p></desc>
-    </func>
-    <func><name><ret>int</ret><nametext>enif_rwlock_tryrlock(ErlNifRWLock *rwlck)</nametext></name>
-    <fsummary></fsummary>
-    <desc><p>Same as <seealso marker="erl_driver#erl_drv_rwlock_tryrlock">erl_drv_rwlock_tryrlock</seealso>.
-          </p></desc>
-    </func>
-    <func><name><ret>int</ret><nametext>enif_rwlock_tryrwlock(ErlNifRWLock *rwlck)</nametext></name>
-    <fsummary></fsummary>
-    <desc><p>Same as <seealso marker="erl_driver#erl_drv_rwlock_tryrwlock">erl_drv_rwlock_tryrwlock</seealso>.
-          </p></desc>
-    </func>
-    <func><name><ret>ERL_NIF_TERM</ret><nametext>enif_schedule_nif(ErlNifEnv* env, const char* fun_name, int flags, ERL_NIF_TERM (*fp)(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]), int argc, const ERL_NIF_TERM argv[])</nametext></name>
-      <fsummary>Schedule a NIF for execution</fsummary>
-      <desc>
-          <p>Schedule NIF <c>fp</c> to execute. This function allows an application to break up long-running
-          work into multiple regular NIF calls or to schedule a <seealso marker="#dirty_nifs">dirty NIF</seealso>
-          to execute on a dirty scheduler thread (<em>note that the dirty NIF functionality described here is
-          experimental</em> and that you have to enable support for dirty schedulers when building OTP in
-          order to try the functionality out).</p>
-          <p>The <c>fun_name</c> argument provides a name for the NIF being scheduled for execution. If it cannot
-          be converted to an atom, <c>enif_schedule_nif</c> returns a <c>badarg</c> exception.</p>
-          <p>The <c>flags</c> argument must be set to 0 for a regular NIF, or if the emulator was built the
-          experimental dirty scheduler support enabled, <c>flags</c> can be set to either <c>ERL_NIF_DIRTY_JOB_CPU_BOUND</c>
-          if the job is expected to be primarily CPU-bound, or <c>ERL_NIF_DIRTY_JOB_IO_BOUND</c> for jobs that will
-          be I/O-bound. If dirty scheduler threads are not available in the emulator, a try to schedule such a job
-          will result in a <c>badarg</c> exception.</p>
-
-          <p>The <c>argc</c> and <c>argv</c> arguments can either be the originals passed into the calling NIF, or
-          they can be values created by the calling NIF.</p>
-          <p>The calling NIF must use the return value of <c>enif_schedule_nif</c> as its own return value.</p>
-          <p>Be aware that <c>enif_schedule_nif</c>, as its name implies, only schedules the
-          NIF for future execution. The calling NIF does not block waiting for the scheduled NIF to
-          execute and return, which means that the calling NIF can't expect to receive the scheduled NIF
-          return value and use it for further operations.</p>
+        <p>Returns <c>true</c> if the message is successfully sent. Returns
+          <c>false</c> if the send operation fails, that is:</p>
+        <list type="bulleted">
+          <item><c>*to_pid</c> does not refer to an alive local process.</item>
+          <item>The currently executing process (that is, the sender) is not
+           alive.</item>
+        </list>
+        <p>The message environment <c>msg_env</c> with all its terms (including
+          <c>msg</c>) is invalidated by a successful call to <c>enif_send</c>.
+          The environment is to either be freed with
+          <seealso marker="#enif_free_env">
+          <c>enif_free_env</c></seealso> of cleared for reuse with
+          <seealso marker="#enif_clear_env"><c>enif_clear_env</c></seealso>.</p>
+        <p>If <c>msg_env</c> is set to <c>NULL</c>, the <c>msg</c> term is
+          copied and the original term and its environemt is still valid after
+          the call.</p>
+        <p>This function is only thread-safe when the emulator with SMP support
+          is used. It can only be used in a non-SMP emulator from a NIF-calling
+          thread.</p>
+        <note>
+          <p>Passing <c>msg_env</c> as <c>NULL</c> is only supported as from
+            ERTS 8.0 (Erlang/OTP 19).</p>
+        </note>
       </desc>
     </func>
-    <func><name><ret>ErlNifPid *</ret><nametext>enif_self(ErlNifEnv* caller_env, ErlNifPid* pid)</nametext></name>
-      <fsummary>Get the pid of the calling process</fsummary>
-      <desc><p>Initialize the pid variable <c>*pid</c> to represent the
-      calling process. Return <c>pid</c>.</p></desc>
-    </func>
-    <func><name><ret>int</ret><nametext>enif_send(ErlNifEnv* env, ErlNifPid* to_pid, ErlNifEnv* msg_env, ERL_NIF_TERM msg)</nametext></name>
-      <fsummary>Send a message to a process</fsummary>
-      <desc><p>Send a message to a process.</p>
-      <taglist>
-        <tag><c>env</c></tag>
-              <item>The environment of the calling process. Must be NULL if and
-              only if calling from a created thread.</item>
-        <tag><c>*to_pid</c></tag>
-              <item>The pid of the receiving process. The pid should refer to a process on the local node.</item>
-        <tag><c>msg_env</c></tag>
-              <item>The environment of the message term. Must be a process
-              independent environment allocated with
-               <seealso marker="#enif_alloc_env">enif_alloc_env</seealso> or NULL.</item>
-        <tag><c>msg</c></tag>
-              <item>The message term to send.</item>
-      </taglist>
-      <p>Return true if the message was successfully sent; otherwise, false. The send
-      operation will fail if <c>*to_pid</c> does not refer to an alive local process,
-      or if currently executing process, i.e. the sender, is not alive.</p>
-      <p>The message environment <c>msg_env</c> with all its terms (including
-      <c>msg</c>) will be invalidated by a successful call to <c>enif_send</c>. The environment
-      should either be freed with <seealso marker="#enif_free_env">enif_free_env</seealso>
-      of cleared for reuse with <seealso marker="#enif_clear_env">enif_clear_env</seealso>.</p>
-      <p>If <c>msg_env</c> is set to NULL the <c>msg</c> term is copied and
-      the original term and its environemt is still valid after the call.</p>
-      <p>This function is only thread-safe when the emulator with SMP support is used.
-      It can only be used in a non-SMP emulator from a NIF-calling thread.</p>
-      <note><p>Passing <c>msg_env</c> as <c>NULL</c> is only supported since
-      erts-8.0 (OTP 19).</p></note>
-      </desc>
-    </func>
-    <func><name><ret>unsigned</ret><nametext>enif_sizeof_resource(void* obj)</nametext></name>
-      <fsummary>Get the byte size of a resource object</fsummary>
-      <desc><p>Get the byte size of a resource object <c>obj</c> obtained by
-      <seealso marker="#enif_alloc_resource">enif_alloc_resource</seealso>.</p></desc>
-    </func>
-
-    <func><name><ret>int</ret><nametext>enif_snprintf(char *str, size_t size, const char *format, ...)</nametext></name>
-      <fsummary>Format strings and Erlang terms</fsummary>
-      <desc>
-          <p>Similar to <c>snprintf</c> but this format string also accepts <c>"%T"</c> which formats Erlang terms.
-          </p>
-      </desc>
-    </func>
-
-    <func>
-      <name><ret>void</ret><nametext>enif_system_info(ErlNifSysInfo *sys_info_ptr, size_t size)</nametext></name>
-      <fsummary>Get information about the Erlang runtime system</fsummary>
-      <desc><p>Same as <seealso marker="erl_driver#driver_system_info">driver_system_info</seealso>.
-            </p></desc>
-    </func>
-    <func><name><ret>int</ret><nametext>enif_term_to_binary(ErlNifEnv *env, ERL_NIF_TERM term, ErlNifBinary *bin)</nametext></name>
-    <fsummary>Convert a term to the external format</fsummary>
-    <desc>
-      <p>Allocates a new binary with <seealso marker="#enif_alloc_binary">enif_alloc_binary</seealso>
-      and stores the result of encoding <c>term</c> according to the Erlang external term format.</p>
-      <p>Returns true on success or false if allocation failed.</p>
-      <p>See also:
-        <seealso marker="erlang#term_to_binary-1"><c>erlang:term_to_binary/1</c></seealso> and
-        <seealso marker="#enif_binary_to_term"><c>enif_binary_to_term</c></seealso>.
-      </p>
-    </desc>
+
+    <func>
+      <name><ret>unsigned</ret>
+        <nametext>enif_sizeof_resource(void* obj)</nametext></name>
+      <fsummary>Get the byte size of a resource object.</fsummary>
+      <desc>
+        <p>Gets the byte size of resource object <c>obj</c> obtained by
+          <seealso marker="#enif_alloc_resource">
+          <c>enif_alloc_resource</c></seealso>.</p>
+      </desc>
     </func>
-    <func><name><ret>int</ret><nametext>enif_thread_create(char *name,ErlNifTid *tid,void * (*func)(void *),void *args,ErlNifThreadOpts *opts)</nametext></name>
-    <fsummary></fsummary>
-    <desc><p>Same as <seealso marker="erl_driver#erl_drv_thread_create">erl_drv_thread_create</seealso>.
-          </p></desc>
-    </func>
-    <func><name><ret>void</ret><nametext>enif_thread_exit(void *resp)</nametext></name>
-    <fsummary></fsummary>
-    <desc><p>Same as <seealso marker="erl_driver#erl_drv_thread_exit">erl_drv_thread_exit</seealso>.
-          </p></desc>
-    </func>
-    <func><name><ret>int</ret><nametext>enif_thread_join(ErlNifTid, void **respp)</nametext></name>
-    <fsummary></fsummary>
-    <desc><p>Same as <seealso marker="erl_driver#erl_drv_thread_join">erl_drv_thread_join </seealso>.
-          </p></desc>
-    </func>
-    <func><name><ret>ErlNifThreadOpts *</ret><nametext>enif_thread_opts_create(char *name)</nametext></name>
-    <fsummary></fsummary>
-    <desc><p>Same as <seealso marker="erl_driver#erl_drv_thread_opts_create">erl_drv_thread_opts_create</seealso>.
-          </p></desc>
-    </func>
-    <func><name><ret>void</ret><nametext>enif_thread_opts_destroy(ErlNifThreadOpts *opts)</nametext></name>
-    <fsummary></fsummary>
-    <desc><p>Same as <seealso marker="erl_driver#erl_drv_thread_opts_destroy">erl_drv_thread_opts_destroy</seealso>.
-          </p></desc>
-    </func>
-    <func><name><ret>ErlNifTid</ret><nametext>enif_thread_self(void)</nametext></name>
-    <fsummary></fsummary>
-    <desc><p>Same as <seealso marker="erl_driver#erl_drv_thread_self">erl_drv_thread_self</seealso>.
-          </p></desc>
-    </func>
-    <func><name><ret>int</ret><nametext>enif_thread_type(void)</nametext></name>
-      <fsummary>Determine type of current thread</fsummary>
+
+    <func>
+      <name><ret>int</ret><nametext>enif_snprintf(char *str, size_t size, const
+        char *format, ...)</nametext></name>
+      <fsummary>Format strings and Erlang terms.</fsummary>
       <desc>
-	<p>Determine the type of currently executing thread. A positive value
-	indicates a scheduler thread while a negative value or zero indicates
-	another type of thread. Currently the following specific types exist
-	(which may be extended in the future):</p>
-	<taglist>
-	  <tag><c>ERL_NIF_THR_UNDEFINED</c></tag>
-	  <value><p>Undefined thread that is not a scheduler thread.</p></value>
-	  <tag><c>ERL_NIF_THR_NORMAL_SCHEDULER</c></tag>
-	  <value><p>A normal scheduler thread.</p></value>
-	  <tag><c>ERL_NIF_THR_DIRTY_CPU_SCHEDULER</c></tag>
-	  <value><p>A dirty CPU scheduler thread.</p></value>
-	  <tag><c>ERL_NIF_THR_DIRTY_IO_SCHEDULER</c></tag>
-	  <value><p>A dirty I/O scheduler thread.</p></value>
-	</taglist>
+        <p>Similar to <c>snprintf</c> but this format string also accepts
+          <c>"%T"</c>, which formats Erlang terms.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>ErlNifTime</ret><nametext>enif_time_offset(ErlNifTimeUnit time_unit)</nametext></name>
-      <fsummary>Get current Time Offset</fsummary>
+      <name><ret>void</ret><nametext>enif_system_info(ErlNifSysInfo
+        *sys_info_ptr, size_t size)</nametext></name>
+      <fsummary>Get information about the Erlang runtime system.</fsummary>
       <desc>
-	<marker id="enif_time_offset"></marker>
-	<p>Arguments:</p>
-	<taglist>
-	  <tag><c>time_unit</c></tag>
-	  <item>Time unit of returned value.</item>
-	</taglist>
-	<p>Returns the current time offset between
-	<seealso marker="time_correction#Erlang_Monotonic_Time">Erlang monotonic time</seealso>
-	and
-	<seealso marker="time_correction#Erlang_System_Time">Erlang system time</seealso>
-	converted into the <c>time_unit</c> passed as argument.</p>
-	<p>Returns <c>ERL_NIF_TIME_ERROR</c> if called with an invalid
-	time unit argument, or if called from a thread that is not a
-	scheduler thread.</p>
-	<p>See also:
-	    <seealso marker="#ErlNifTime"><c>ErlNifTime</c></seealso> and
-	    <seealso marker="#ErlNifTimeUnit"><c>ErlNifTimeUnit</c></seealso>.
-	</p>
+        <p>Same as <seealso marker="erl_driver#driver_system_info">
+          <c>driver_system_info</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret><nametext>enif_term_to_binary(ErlNifEnv *env,
+        ERL_NIF_TERM term, ErlNifBinary *bin)</nametext></name>
+      <fsummary>Convert a term to the external format.</fsummary>
+      <desc>
+        <p>Allocates a new binary with <seealso marker="#enif_alloc_binary">
+          <c>enif_alloc_binary</c></seealso> and stores the result of encoding
+          <c>term</c> according to the Erlang external term format.</p>
+      <p>Returns <c>true</c> on success, or <c>false</c> if the allocation
+        fails.</p>
+      <p>See also <seealso marker="erlang#term_to_binary-1">
+        <c>erlang:term_to_binary/1</c></seealso> and
+        <seealso marker="#enif_binary_to_term">
+        <c>enif_binary_to_term</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret>
+        <nametext>enif_thread_create(char *name,ErlNifTid
+        *tid,void * (*func)(void *),void *args,ErlNifThreadOpts
+        *opts)</nametext></name>
+      <fsummary></fsummary>
+      <desc>
+        <p>Same as <seealso marker="erl_driver#erl_drv_thread_create">
+          <c>erl_drv_thread_create</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>void</ret>
+        <nametext>enif_thread_exit(void *resp)</nametext></name>
+      <fsummary></fsummary>
+      <desc>
+        <p>Same as <seealso marker="erl_driver#erl_drv_thread_exit">
+          <c>erl_drv_thread_exit</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret>
+        <nametext>enif_thread_join(ErlNifTid, void **respp)</nametext></name>
+      <fsummary></fsummary>
+      <desc>
+        <p>Same as <seealso marker="erl_driver#erl_drv_thread_join">
+          <c>erl_drv_thread_join</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>ErlNifThreadOpts *</ret>
+        <nametext>enif_thread_opts_create(char *name)</nametext></name>
+      <fsummary></fsummary>
+      <desc>
+        <p>Same as <seealso marker="erl_driver#erl_drv_thread_opts_create">
+          <c>erl_drv_thread_opts_create</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>void</ret>
+        <nametext>enif_thread_opts_destroy(ErlNifThreadOpts *opts)</nametext>
+      </name>
+      <fsummary></fsummary>
+      <desc>
+        <p>Same as <seealso marker="erl_driver#erl_drv_thread_opts_destroy">
+          <c>erl_drv_thread_opts_destroy</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>ErlNifTid</ret>
+        <nametext>enif_thread_self(void)</nametext></name>
+      <fsummary></fsummary>
+      <desc>
+        <p>Same as <seealso marker="erl_driver#erl_drv_thread_self">
+          <c>erl_drv_thread_self</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret>
+      <nametext>enif_thread_type(void)</nametext></name>
+      <fsummary>Determine type of current thread</fsummary>
+      <desc>
+        <p>Determine the type of currently executing thread. A positive value
+        indicates a scheduler thread while a negative value or zero indicates
+        another type of thread. Currently the following specific types exist
+        (which may be extended in the future):</p>
+        <taglist>
+          <tag><c>ERL_NIF_THR_UNDEFINED</c></tag>
+          <item><p>Undefined thread that is not a scheduler thread.</p></item>
+          <tag><c>ERL_NIF_THR_NORMAL_SCHEDULER</c></tag>
+          <item><p>A normal scheduler thread.</p></item>
+          <tag><c>ERL_NIF_THR_DIRTY_CPU_SCHEDULER</c></tag>
+          <item><p>A dirty CPU scheduler thread.</p></item>
+          <tag><c>ERL_NIF_THR_DIRTY_IO_SCHEDULER</c></tag>
+          <item><p>A dirty I/O scheduler thread.</p></item>
+        </taglist>
       </desc>
     </func>
 
-    <func><name><ret>int</ret><nametext>enif_tsd_key_create(char *name, ErlNifTSDKey *key)</nametext></name>
-    <fsummary></fsummary>
-    <desc><p>Same as <seealso marker="erl_driver#erl_drv_tsd_key_create">erl_drv_tsd_key_create</seealso>.
-          </p></desc>
+    <func>
+      <name><ret>ErlNifTime</ret>
+        <nametext>enif_time_offset(ErlNifTimeUnit time_unit)</nametext></name>
+      <fsummary>Get current time offset.</fsummary>
+      <desc>
+        <marker id="enif_time_offset"></marker>
+        <p>Returns the current time offset between
+          <seealso marker="time_correction#Erlang_Monotonic_Time">
+          Erlang monotonic time</seealso> and
+          <seealso marker="time_correction#Erlang_System_Time">
+          Erlang system time</seealso>
+          converted into the <c>time_unit</c> passed as argument.</p>
+        <p><c>time_unit</c> is the time unit of the returned value.</p>
+        <p>Returns <c>ERL_NIF_TIME_ERROR</c> if called with an invalid
+          time unit argument or if called from a thread that is not a
+          scheduler thread.</p>
+        <p>See also <seealso marker="#ErlNifTime"><c>ErlNifTime</c></seealso>
+          and
+          <seealso marker="#ErlNifTimeUnit"><c>ErlNifTimeUnit</c></seealso>.</p>
+      </desc>
     </func>
-    <func><name><ret>void</ret><nametext>enif_tsd_key_destroy(ErlNifTSDKey key)</nametext></name>
-    <fsummary></fsummary>
-    <desc><p>Same as <seealso marker="erl_driver#erl_drv_tsd_key_destroy">erl_drv_tsd_key_destroy</seealso>.
-          </p></desc>
+
+    <func>
+      <name><ret>void *</ret>
+        <nametext>enif_tsd_get(ErlNifTSDKey key)</nametext></name>
+      <fsummary></fsummary>
+      <desc>
+        <p>Same as <seealso marker="erl_driver#erl_drv_tsd_get">
+          <c>erl_drv_tsd_get</c></seealso>.</p>
+      </desc>
     </func>
-    <func><name><ret>void *</ret><nametext>enif_tsd_get(ErlNifTSDKey key)</nametext></name>
-    <fsummary></fsummary>
-    <desc><p>Same as <seealso marker="erl_driver#erl_drv_tsd_get">erl_drv_tsd_get</seealso>.
-          </p></desc>
+
+    <func>
+      <name><ret>int</ret>
+        <nametext>enif_tsd_key_create(char *name, ErlNifTSDKey *key)</nametext>
+      </name>
+      <fsummary></fsummary>
+      <desc>
+        <p>Same as <seealso marker="erl_driver#erl_drv_tsd_key_create">
+          <c>erl_drv_tsd_key_create</c></seealso>.</p>
+    </desc>
+   </func>
+
+    <func>
+      <name><ret>void</ret>
+        <nametext>enif_tsd_key_destroy(ErlNifTSDKey key)</nametext></name>
+      <fsummary></fsummary>
+      <desc>
+        <p>Same as <seealso marker="erl_driver#erl_drv_tsd_key_destroy">
+          <c>erl_drv_tsd_key_destroy</c></seealso>.</p>
+      </desc>
     </func>
-    <func><name><ret>void</ret><nametext>enif_tsd_set(ErlNifTSDKey key, void *data)</nametext></name>
-    <fsummary></fsummary>
-    <desc><p>Same as <seealso marker="erl_driver#erl_drv_tsd_set">erl_drv_tsd_set</seealso>.
-          </p></desc>
+
+    <func>
+      <name><ret>void</ret>
+        <nametext>enif_tsd_set(ErlNifTSDKey key, void *data)</nametext></name>
+      <fsummary></fsummary>
+      <desc>
+        <p>Same as <seealso marker="erl_driver#erl_drv_tsd_set">
+          <c>erl_drv_tsd_set</c></seealso>.</p>
+      </desc>
     </func>
   </funcs>
+
   <section>
-    <title>SEE ALSO</title>
-    <p><seealso marker="erlang#load_nif-2">erlang:load_nif/2</seealso></p>
+    <title>See Also</title>
+    <p><seealso marker="erlang#load_nif-2">
+      <c>erlang:load_nif/2</c></seealso></p>
   </section>
 </cref>
diff --git a/erts/doc/src/erl_prim_loader.xml b/erts/doc/src/erl_prim_loader.xml
index d3ece37cc5..286bac6c93 100644
--- a/erts/doc/src/erl_prim_loader.xml
+++ b/erts/doc/src/erl_prim_loader.xml
@@ -30,70 +30,70 @@
     <file>erl_prim_loader.xml</file>
   </header>
   <module>erl_prim_loader</module>
-  <modulesummary>Low Level Erlang Loader</modulesummary>
+  <modulesummary>Low-level Erlang loader.</modulesummary>
   <description>
-    <p><c>erl_prim_loader</c> is used to load all Erlang modules into
-      the system. The start script is also fetched with this low level
+    <p>This module is used to load all Erlang modules into
+      the system. The start script is also fetched with this low-level
       loader.</p>
+
     <p><c>erl_prim_loader</c> knows about the environment and how to
       fetch modules.</p>
-    <p>The <c>-loader Loader</c> command line flag can be used to
-      choose the method used by the <c>erl_prim_loader</c>. Two
+
+    <p>Command-line flag <c>-loader Loader</c> can be used to
+      choose the method used by <c>erl_prim_loader</c>. Two
       <c>Loader</c> methods are supported by the Erlang runtime system:
       <c>efile</c> and <c>inet</c>.</p>
-
-    <warning><p>The support for loading of code from archive files is
-     experimental. The sole purpose of releasing it before it is ready
-     is to obtain early feedback. The file format, semantics,
-     interfaces etc. may be changed in a future release. The functions
-     <c>list_dir/1</c> and <c>read_file_info/1</c> as well as the flag
-     <c>-loader_debug</c> are also experimental</p></warning>
-
   </description>
 
   <funcs>
     <func>
       <name name="get_file" arity="1"/>
-      <fsummary>Get a file</fsummary>
+      <fsummary>Get a file.</fsummary>
       <desc>
-        <p>This function fetches a file using the low level loader.
-          <c><anno>Filename</anno></c> is either an absolute file name or just the name
-          of the file, for example <c>"lists.beam"</c>. If an internal
+        <p>Fetches a file using the low-level loader.
+          <c><anno>Filename</anno></c> is either an absolute filename or only
+          the name of the file, for example, <c>"lists.beam"</c>. If an internal
           path is set to the loader, this path is used to find the file.
           <c><anno>FullName</anno></c> is the complete name of the fetched file.
           <c><anno>Bin</anno></c> is the contents of the file as a binary.</p>
-
-	  <p>The <c><anno>Filename</anno></c> can also be a file in an archive. For example
+        <p><c><anno>Filename</anno></c> can also be a file in an archive,
+          for example,
           <c>$OTPROOT/lib/</c><c>mnesia-4.4.7.ez/mnesia-4.4.7/ebin/</c><c>mnesia.beam</c>.
-          See <seealso marker="kernel:code">code(3)</seealso> about archive files.</p>
+          For information about archive files, see
+          <seealso marker="kernel:code"><c>code(3)</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name name="get_path" arity="0"/>
-      <fsummary>Get the path set in the loader</fsummary>
+      <fsummary>Get the path set in the loader.</fsummary>
       <desc>
-        <p>This function gets the path set in the loader. The path is
-          set by the <c>init</c> process according to information found
-          in the start script.</p>
+        <p>Gets the path set in the loader. The path is
+          set by the <seealso marker="init"><c>init(3)</c></seealso>
+          process according to information found in the start script.</p>
       </desc>
     </func>
+
     <func>
       <name name="list_dir" arity="1"/>
-      <fsummary>List files in a directory</fsummary>
+      <fsummary>List files in a directory.</fsummary>
       <desc>
         <p>Lists all the files in a directory. Returns
-          <c>{ok, <anno>Filenames</anno>}</c> if successful. Otherwise, it returns
+          <c>{ok, <anno>Filenames</anno>}</c> if successful, otherwise
           <c>error</c>. <c><anno>Filenames</anno></c> is a list of
           the names of all the files in the directory. The names are
           not sorted.</p>
-	  <p>The <c><anno>Dir</anno></c> can also be a directory in an archive. For example
+        <p><c><anno>Dir</anno></c> can also be a directory in an archive,
+          for example,
           <c>$OTPROOT/lib/</c><c>mnesia-4.4.7.ez/mnesia-4.4.7/ebin</c>.
-           See <seealso marker="kernel:code">code(3)</seealso> about archive files.</p>
+          For information about archive files, see
+          <seealso marker="kernel:code"><c>code(3)</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name name="read_file_info" arity="1"/>
-      <fsummary>Get information about a file</fsummary>
+      <fsummary>Get information about a file.</fsummary>
       <desc>
         <p>Retrieves information about a file. Returns
           <c>{ok, <anno>FileInfo</anno>}</c> if successful, otherwise
@@ -103,22 +103,25 @@
           from which the function is called:</p>
         <code type="none">
 -include_lib("kernel/include/file.hrl").</code>
-        <p>See <seealso marker="kernel:file">file(3)</seealso> for more info about
-          the record <c>file_info</c>.</p>
-	<p>The <c><anno>Filename</anno></c> can also be a file in an archive. For example
+        <p>For more information about the record <c>file_info</c>, see
+          <seealso marker="kernel:file"><c>file(3)</c></seealso>.</p>
+        <p><c><anno>Filename</anno></c> can also be a file in an archive,
+          for example,
           <c>$OTPROOT/lib/</c><c>mnesia-4.4.7.ez/mnesia-4.4.7/ebin/</c><c>mnesia</c>.
-          See <seealso marker="kernel:code">code(3)</seealso> about archive files.</p>
+          For information about archive files, see
+          <seealso marker="kernel:code"><c>code(3)</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name name="read_link_info" arity="1"/>
-      <fsummary>Get information about a link or file</fsummary>
+      <fsummary>Get information about a link or file.</fsummary>
       <desc>
-        <p>This function works like
-          <seealso marker="#read_file_info/1">read_file_info/1</seealso>
+        <p>Works like
+          <seealso marker="#read_file_info/1"><c>read_file_info/1</c></seealso>
           except that if <c><anno>Filename</anno></c> is a symbolic link,
-          information about the link will be returned in the <c>file_info</c>
-          record and the <c>type</c> field of the record will be set to
+          information about the link is returned in the <c>file_info</c>
+          record and the <c>type</c> field of the record is set to
           <c>symlink</c>.</p>
         <p>If <c><anno>Filename</anno></c> is not a symbolic link, this function
           returns exactly the same result as <c>read_file_info/1</c>.
@@ -126,20 +129,23 @@
           is always equivalent to <c>read_file_info/1</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="set_path" arity="1"/>
-      <fsummary>Set the path of the loader</fsummary>
+      <fsummary>Set the path of the loader.</fsummary>
       <desc>
-        <p>This function sets the path of the loader if <c>init</c>
+        <p>Sets the path of the loader if
+          <seealso marker="init"><c>init(3)</c></seealso>
           interprets a <c>path</c> command in the start script.</p>
       </desc>
     </func>
   </funcs>
 
   <section>
-    <title>Command Line Flags</title>
+    <title>Command-Line Flags</title>
     <p>The <c>erl_prim_loader</c> module interprets the following
-      command line flags:</p>
+      command-line flags:</p>
+
     <taglist>
       <tag><c>-loader Loader</c></tag>
       <item>
@@ -147,37 +153,38 @@
           <c>erl_prim_loader</c>. <c>Loader</c> can be <c>efile</c>
           (use the local file system) or <c>inet</c> (load using
           the <c>boot_server</c> on another Erlang node).</p>
-        <p>If the <c>-loader</c> flag is omitted, it defaults to
+        <p>If flag <c>-loader</c> is omitted, it defaults to
           <c>efile</c>.</p>
       </item>
       <tag><c>-loader_debug</c></tag>
       <item>
           <p>Makes the <c>efile</c> loader write some debug information,
-           such as the reason for failures, while it handles files.</p>
+            such as the reason for failures, while it handles files.</p>
       </item>
       <tag><c>-hosts Hosts</c></tag>
       <item>
         <p>Specifies which other Erlang nodes the <c>inet</c> loader
-          can use. This flag is mandatory if the <c>-loader inet</c>
-          flag is present. On each host, there must be on Erlang node
-          with the <seealso
-          marker="kernel:erl_boot_server">erl_boot_server(3)</seealso>
-	  which handles the load requests.
-	  <c>Hosts</c> is a list of IP addresses (hostnames
+          can use. This flag is mandatory if flag <c>-loader inet</c>
+          is present. On each host, there must be on Erlang node
+          with the <seealso marker="kernel:erl_boot_server">
+          <c>erl_boot_server(3)</c></seealso>,
+          which handles the load requests.
+          <c>Hosts</c> is a list of IP addresses (hostnames
           are not acceptable).</p>
       </item>
       <tag><c>-setcookie Cookie</c></tag>
       <item>
         <p>Specifies the cookie of the Erlang runtime system. This flag
-          is mandatory if the <c>-loader inet</c> flag is present.</p>
+          is mandatory if flag <c>-loader inet</c> is present.</p>
       </item>
     </taglist>
   </section>
 
   <section>
-    <title>SEE ALSO</title>
-    <p><seealso marker="init">init(3)</seealso>, 
-      <seealso marker="kernel:erl_boot_server">erl_boot_server(3)</seealso></p>
+    <title>See Also</title>
+    <p><seealso marker="init"><c>init(3)</c></seealso>,
+      <seealso marker="kernel:erl_boot_server">
+      <c>erl_boot_server(3)</c></seealso></p>
   </section>
 </erlref>
 
diff --git a/erts/doc/src/erl_tracer.xml b/erts/doc/src/erl_tracer.xml
index 7841fdfd63..2681a19da0 100644
--- a/erts/doc/src/erl_tracer.xml
+++ b/erts/doc/src/erl_tracer.xml
@@ -29,487 +29,618 @@
     <rev></rev>
   </header>
   <module>erl_tracer</module>
-  <modulesummary>Erlang Tracer Behaviour</modulesummary>
+  <modulesummary>Erlang tracer behavior.</modulesummary>
   <description>
-    <p>A behaviour module for implementing the back end of the erlang
-    tracing system. The functions in this module will be called whenever
-    a trace probe is triggered. Both the <c>enabled</c> and <c>trace</c>
-    functions are called in the context of the entity that triggered the
-    trace probe.
-    This means that the overhead by having the tracing enabled will be
-    greatly effected by how much time is spent in these functions. So do as
-    little work as possible in these functions.</p>
+    <p>This behavior module implements the back end of the Erlang
+      tracing system. The functions in this module are called whenever
+      a trace probe is triggered. Both the <c>enabled</c> and <c>trace</c>
+      functions are called in the context of the entity that triggered the
+      trace probe.
+      This means that the overhead by having the tracing enabled is
+      greatly effected by how much time is spent in these functions. So, do as
+      little work as possible in these functions.</p>
+
     <note>
-      <p>All functions in this behaviour have to be implemented as NIF's.
-      This is a limitation that may the lifted in the future.
-      There is an <seealso marker="#example">example tracer module nif</seealso>
-      implementation at the end of this page.</p>
+      <p>All functions in this behavior must be implemented as NIFs.
+        This limitation can be removed in a future releases.
+        An <seealso marker="#example">example tracer module NIF</seealso>
+        implementation is provided at the end of this page.</p>
     </note>
+
     <warning>
       <p>Do not send messages or issue port commands to the <c>Tracee</c>
-      in any of the callbacks. Doing so is not allowed and can cause all
-      sorts of strange behaviour, including but not limited to infinite
-      recursions.</p>
+        in any of the callbacks. This is not allowed and can cause all
+        sorts of strange behavior, including, but not limited to, infinite
+        recursions.</p>
     </warning>
   </description>
 
   <datatypes>
-      <datatype> <name name="trace_tag_send" /> </datatype>
-      <datatype> <name name="trace_tag_receive" /> </datatype>
-      <datatype> <name name="trace_tag_call" /> </datatype>
-      <datatype> <name name="trace_tag_procs" /> </datatype>
-      <datatype> <name name="trace_tag_ports" /> </datatype>
-      <datatype> <name name="trace_tag_running_procs" /> </datatype>
-      <datatype> <name name="trace_tag_running_ports" /> </datatype>
-      <datatype> <name name="trace_tag_gc" /> </datatype>
     <datatype>
-      <name name="trace_tag" />
+      <name name="trace_tag_call"/>
+    </datatype>
+    <datatype>
+      <name name="trace_tag_gc"/>
+    </datatype>
+    <datatype>
+      <name name="trace_tag_ports"/>
+    </datatype>
+    <datatype>
+      <name name="trace_tag_procs"/>
+    </datatype>
+    <datatype>
+      <name name="trace_tag_receive"/>
+    </datatype>
+    <datatype>
+      <name name="trace_tag_running_ports"/>
+    </datatype>
+    <datatype>
+      <name name="trace_tag_running_procs"/>
+    </datatype>
+    <datatype>
+      <name name="trace_tag_send"/>
+    </datatype>
+    <datatype>
+      <name name="trace_tag"/>
       <desc>
-	<p>The different trace tags that the tracer will be called with.
-        Each trace tag is described in greater detail in
-        <seealso marker="#Module:trace/5">Module:trace/5</seealso>
-        </p>
+        <p>The different trace tags that the tracer is called with.
+          Each trace tag is described in detail in
+          <seealso marker="#Module:trace/5"><c>Module:trace/5</c></seealso>.</p>
       </desc>
     </datatype>
     <datatype>
-      <name name="tracee" />
+      <name name="tracee"/>
       <desc>
-	<p>The process or port that the trace belongs to.
-        </p>
+        <p>The process or port that the trace belongs to.</p>
       </desc>
     </datatype>
     <datatype>
-      <name name="trace_opts" />
+      <name name="trace_opts"/>
       <desc>
-	<p>The options for the tracee.</p>
+        <p>The options for the tracee:</p>
         <taglist>
           <tag><c>timestamp</c></tag>
-          <item>If set the tracer has been requested to include a timestamp.</item>
+          <item>If set the tracer has been requested to include a
+            time stamp.</item>
           <tag><c>extra</c></tag>
-          <item>If set the tracepoint has included additonal data about
-          the trace event. What the additional data is depends on which
-          <c>TraceTag</c> has been triggered. The <c>extra</c> trace data
-          corresponds to the fifth elemnt in the trace tuples described in
-          <seealso marker="erlang#trace_3_trace_messages">erlang:trace/3</seealso>.</item>
+          <item>If set the tracepoint has included additional data about
+            the trace event. What the additional data is depends on which
+            <c>TraceTag</c> has been triggered. The <c>extra</c> trace data
+            corresponds to the fifth element in the trace tuples described in
+            <seealso marker="erlang#trace_3_trace_messages">
+              erlang:trace/3</seealso>.</item>
           <tag><c>match_spec_result</c></tag>
           <item>If set the tracer has been requested to include the output
-          of a match specification that was run.</item>
+            of a match specification that was run.</item>
           <tag><c>scheduler_id</c></tag>
-          <item>Set the scheduler id is to be included by the tracer.</item>
+          <item>If set the scheduler id is to be included by the tracer.</item>
         </taglist>
       </desc>
     </datatype>
     <datatype>
-      <name name="tracer_state" />
+      <name name="tracer_state"/>
       <desc>
-        <p>
-          The state which is given when calling
-          <seealso marker="erlang#trace-3"><c>erlang:trace(PidPortSpec,true,[{tracer,Module,TracerState}])</c></seealso>.
-          The tracer state is an immutable value that is passed to erl_tracer callbacks and should
-          contain all the data that is needed to generate the trace event.
-        </p>
+        <p>The state specified when calling
+          <seealso marker="erlang#trace-3">
+          <c>erlang:trace(PidPortSpec,true,[{tracer,Module,TracerState}])</c></seealso>.
+          The tracer state is an immutable value that is passed to
+          <c>erl_tracer</c> callbacks and is to
+          contain all the data that is needed to generate the trace event.</p>
       </desc>
     </datatype>
   </datatypes>
 
   <section>
-    <title>CALLBACK FUNCTIONS</title>
-    <p>The following functions
-      should be exported from a <c>erl_tracer</c> callback module.</p>
-   <taglist>
-       <tag><seealso marker="#Module:enabled/3"><c>Module:enabled/3</c></seealso></tag>
-       <item>Mandatory</item>
-       <tag><seealso marker="#Module:trace/5"><c>Module:trace/5</c></seealso></tag>
-       <item>Mandatory</item>
-       <tag><seealso marker="#Module:enabled_procs/3"><c>Module:enabled_procs/3</c></seealso></tag>
-       <item>Optional</item>
-       <tag><seealso marker="#Module:trace_procs/5"><c>Module:trace_procs/5</c></seealso></tag>
-       <item>Optional</item>
-       <tag><seealso marker="#Module:enabled_ports/3"><c>Module:enabled_ports/3</c></seealso></tag>
-       <item>Optional</item>
-       <tag><seealso marker="#Module:trace_ports/5"><c>Module:trace_ports/5</c></seealso></tag>
-       <item>Optional</item>
-       <tag><seealso marker="#Module:enabled_running_ports/3"><c>Module:enabled_running_ports/3</c></seealso></tag>
-       <item>Optional</item>
-       <tag><seealso marker="#Module:trace_running_ports/5"><c>Module:trace_running_ports/5</c></seealso></tag>
-       <item>Optional</item>
-       <tag><seealso marker="#Module:enabled_running_procs/3"><c>Module:enabled_running_procs/3</c></seealso></tag>
-       <item>Optional</item>
-       <tag><seealso marker="#Module:trace_running_procs/5"><c>Module:trace_running_procs/5</c></seealso></tag>
-       <item>Optional</item>
+    <title>Callback Functions</title>
+    <p>The following functions are to be exported from an <c>erl_tracer</c>
+      callback module:</p>
+
+    <taglist>
+      <tag><seealso marker="#Module:enabled/3">
+        <c>Module:enabled/3</c></seealso></tag>
+      <item>Mandatory</item>
+      <tag><seealso marker="#Module:trace/5">
+        <c>Module:trace/5</c></seealso></tag>
+      <item>Mandatory</item>
+      <tag><seealso marker="#Module:enabled_call/3">
+        <c>Module:enabled_call/3</c></seealso></tag>
+      <item>Optional</item>
+      <tag><seealso marker="#Module:trace_call/5">
+        <c>Module:trace_call/5</c></seealso></tag>
+      <item>Optional</item>
+      <tag><seealso marker="#Module:enabled_garbage_collection/3">
+        <c>Module:enabled_garbage_collection/3</c></seealso></tag>
+      <item>Optional</item>
+      <tag><seealso marker="#Module:trace_garbage_collection/5">
+        <c>Module:trace_garbage_collection/5</c></seealso></tag>
+      <item>Optional</item>
+      <tag><seealso marker="#Module:enabled_ports/3">
+        <c>Module:enabled_ports/3</c></seealso></tag>
+      <item>Optional</item>
+      <tag><seealso marker="#Module:trace_ports/5">
+        <c>Module:trace_ports/5</c></seealso></tag>
+      <item>Optional</item>
+      <tag><seealso marker="#Module:enabled_procs/3">
+        <c>Module:enabled_procs/3</c></seealso></tag>
+      <item>Optional</item>
+      <tag><seealso marker="#Module:trace_procs/5">
+        <c>Module:trace_procs/5</c></seealso></tag>
+      <item>Optional</item>
+      <tag><seealso marker="#Module:enabled_receive/3">
+        <c>Module:enabled_receive/3</c></seealso></tag>
+      <item>Optional</item>
+      <tag><seealso marker="#Module:trace_receive/5">
+        <c>Module:trace_receive/5</c></seealso></tag>
+      <item>Optional</item>
+      <tag><seealso marker="#Module:enabled_running_ports/3">
+        <c>Module:enabled_running_ports/3</c></seealso></tag>
+      <item>Optional</item>
+      <tag><seealso marker="#Module:trace_running_ports/5">
+        <c>Module:trace_running_ports/5</c></seealso></tag>
+      <item>Optional</item>
+      <tag><seealso marker="#Module:enabled_running_procs/3">
+        <c>Module:enabled_running_procs/3</c></seealso></tag>
+      <item>Optional</item>
+      <tag><seealso marker="#Module:trace_running_procs/5">
+        <c>Module:trace_running_procs/5</c></seealso></tag>
+      <item>Optional</item>
+      <tag><seealso marker="#Module:enabled_send/3">
+        <c>Module:enabled_send/3</c></seealso></tag>
+      <item>Optional</item>
+      <tag><seealso marker="#Module:trace_send/5">
+        <c>Module:trace_send/5</c></seealso></tag>
+      <item>Optional</item>
    </taglist>
-
   </section>
 
   <funcs>
     <func>
       <name>Module:enabled(TraceTag, TracerState, Tracee) -> Result</name>
-      <fsummary>Check if a trace event should be generated.</fsummary>
+      <fsummary>Check if a trace event is to be generated.</fsummary>
       <type>
-        <v>TraceTag = <seealso marker="#type-trace_tag">trace_tag()</seealso> | trace_status</v>
+        <v>TraceTag = <seealso marker="#type-trace_tag">
+          trace_tag()</seealso> | trace_status</v>
         <v>TracerState = term()</v>
         <v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
-        <v>Result =  trace | discard | remove</v>
+        <v>Result = trace | discard | remove</v>
       </type>
       <desc>
-        <p>This callback will be called whenever a tracepoint is triggered. It
-        allows the tracer to decide whether a trace should be generated or not.
-        This check is made as early as possible in order to limit the amount of
-        overhead associated with tracing. If <c>trace</c> is returned the
-        necessary trace data will be created and the trace call-back of the tracer
-        will be called. If <c>discard</c> is returned, this trace call
-        will be discarded and no call to trace will be done.
-        </p>
-        <p><c>trace_status</c> is a special type of <c>TraceTag</c> which is used
-        to check if the tracer should still be active. It is called in multiple
-        scenarios, but most significantly it is used when tracing is started
-        using this tracer. If <c>remove</c> is returned when the <c>trace_status</c>
-        is checked, the tracer will be removed from the tracee.</p>
-        <p>This function may be called multiple times per tracepoint, so it
-        is important that it is both fast and side effect free.</p>
+        <p>This callback is called whenever a tracepoint is triggered. It
+          allows the tracer to decide whether a trace is to be generated or not.
+          This check is made as early as possible to limit the amount of
+          overhead associated with tracing. If <c>trace</c> is returned, the
+          necessary trace data is created and the trace callback of the tracer
+          is called. If <c>discard</c> is returned, this trace call is
+          discarded and no call to trace is done.</p>
+        <p><c>trace_status</c> is a special type of <c>TraceTag</c>, which is
+          used to check if the tracer is still to be active. It is called in
+          multiple scenarios, but most significantly it is used when tracing
+          is started using this tracer. If <c>remove</c> is returned when the
+          <c>trace_status</c> is checked, the tracer is removed from the
+          tracee.</p>
+        <p>This function can be called multiple times per tracepoint, so it
+          is important that it is both fast and without side effects.</p>
       </desc>
     </func>
+
     <func>
-      <name>Module:trace(TraceTag, TracerState, Tracee, TraceTerm, Opts) -> Result</name>
-      <fsummary>Check if a trace event should be generated.</fsummary>
+      <name>Module:enabled_call(TraceTag, TracerState, Tracee) -> Result</name>
+      <fsummary>Check if a trace event is to be generated.</fsummary>
       <type>
-        <v>TraceTag = <seealso marker="#type-trace_tag">trace_tag()</seealso></v>
+        <v>TraceTag = <seealso marker="#type-trace_tag_call">
+          trace_tag_call()</seealso></v>
         <v>TracerState = term()</v>
         <v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
-        <v>FirstTraceTerm = term()</v>
-        <v>Opts = <seealso marker="#type-trace_opts">trace_opts()</seealso></v>
-        <v>Result =  ok</v>
+        <v>Result = trace | discard | remove</v>
       </type>
       <desc>
-        <p>This callback will be called when a tracepoint is triggered and
-        the <seealso marker="#Module:enabled/3">Module:enabled/3</seealso>
-        callback returned <c>trace</c>. In it any side effects needed by
-        the tracer should be done. The tracepoint payload is located in
-        the <c>TraceTerm</c>. The content of the TraceTerm depends on which
-        <c>TraceTag</c> has been triggered.
-        The <c>TraceTerm</c> corresponds to the
-        fourth element in the trace tuples described in
-        <seealso marker="erlang#trace_3_trace_messages">erlang:trace/3</seealso>.
-        If the trace tuple has five elements, the fifth element will be sent as
-        the <c>extra</c> value in the <c>Opts</c> maps.</p>
+        <p>This callback is called whenever a tracepoint with trace flag
+          <seealso marker="erlang#trace-3"><c>call | return_to</c></seealso>
+          is triggered.</p>
+        <p>If <c>enabled_call/3</c> is undefined,
+          <seealso marker="#Module:enabled/3"><c>Module:enabled/3</c></seealso>
+          is called instead.</p>
       </desc>
     </func>
+
     <func>
-      <name name="trace">Module:trace(seq_trace, TracerState, Label, SeqTraceInfo, Opts) -> Result</name>
-      <fsummary>Check if a sequence trace event should be generated.</fsummary>
+      <name>Module:enabled_garbage_collection(TraceTag, TracerState, Tracee) -> Result</name>
+      <fsummary>Check if a trace event is to be generated.</fsummary>
       <type>
+        <v>TraceTag = <seealso marker="#type-trace_tag_gc">
+          trace_tag_gc()</seealso></v>
         <v>TracerState = term()</v>
-        <v>Label = term()</v>
-        <v>SeqTraceInfo = term()</v>
-        <v>Opts = <seealso marker="#type-trace_opts">trace_opts()</seealso></v>
-        <v>Result =  ok</v>
+        <v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
+        <v>Result = trace | discard | remove</v>
       </type>
       <desc>
-        <p>The <c>TraceTag</c> <c>seq_trace</c> is handled a little bit
-        differently. There is not <c>Tracee</c> for seq_trace, instead the
-        <c>Label</c> associated with the seq_trace event is given.
-        For more info on what <c>Label</c> and <c>SeqTraceInfo</c> can be
-        see the <seealso marker="kernel:seq_trace">seq_trace</seealso> manual.</p>
+        <p>This callback is called whenever a tracepoint with trace flag
+          <seealso marker="erlang#trace-3"><c>garbage_collection</c></seealso>
+          is triggered.</p>
+        <p>If <c>enabled_garbage_collection/3</c> is undefined,
+          <seealso marker="#Module:enabled/3"><c>Module:enabled/3</c></seealso>
+          is called instead.</p>
       </desc>
     </func>
 
     <func>
-        <name>Module:enabled_procs(TraceTag, TracerState, Tracee) -> Result</name>
-        <fsummary>Check if a trace event should be generated.</fsummary>
-        <type>
-            <v>TraceTag = <seealso marker="#type-trace_tag_procs">trace_tag_procs()</seealso></v>
-            <v>TracerState = term()</v>
-            <v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
-            <v>Result = trace | discard | remove</v>
-        </type>
-        <desc>
-            <p>This callback will be called whenever a tracepoint with trace flag
-                <seealso marker="erlang#trace-3"><c>procs</c></seealso>
-                is triggered.</p>
-            <p>If <c>enabled_procs/3</c> is not defined <c>enabled/3</c> will be called instead.</p>
-        </desc>
+      <name>Module:enabled_ports(TraceTag, TracerState, Tracee) -> Result</name>
+      <fsummary>Check if a trace event is to be generated.</fsummary>
+      <type>
+        <v>TraceTag = <seealso marker="#type-trace_tag_ports">
+          trace_tag_ports()</seealso></v>
+        <v>TracerState = term()</v>
+        <v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
+        <v>Result = trace | discard | remove</v>
+      </type>
+      <desc>
+        <p>This callback is called whenever a tracepoint with trace flag
+          <seealso marker="erlang#trace-3"><c>ports</c></seealso>
+          is triggered.</p>
+        <p>If <c>enabled_ports/3</c> is undefined,
+          <seealso marker="#Module:enabled/3"><c>Module:enabled/3</c></seealso>
+          is called instead.</p>
+      </desc>
     </func>
 
     <func>
-        <name>Module:trace_procs(TraceTag, TracerState, Tracee, TraceTerm, Opts) -> Result</name>
-        <fsummary>Check if a trace event should be generated.</fsummary>
-        <type>
-            <v>TraceTag = <seealso marker="#type-trace_tag_procs">trace_tag()</seealso></v>
-            <v>TracerState = term()</v>
-            <v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
-            <v>FirstTraceTerm = term()</v>
-            <v>Opts = <seealso marker="#type-trace_opts">trace_opts()</seealso></v>
-            <v>Result = ok</v>
-        </type>
-        <desc>
-            <p>This callback will be called when a tracepoint is triggered and
-                the <seealso marker="#Module:enabled_procs/3">Module:enabled_procs/3</seealso>
-                callback returned <c>trace</c>.</p>
-            <p>If <c>trace_procs/5</c> is not defined <c>trace/5</c> will be called instead.</p>
-        </desc>
+      <name>Module:enabled_procs(TraceTag, TracerState, Tracee) -> Result</name>
+      <fsummary>Check if a trace event is to be generated.</fsummary>
+      <type>
+        <v>TraceTag = <seealso marker="#type-trace_tag_procs">
+          trace_tag_procs()</seealso></v>
+        <v>TracerState = term()</v>
+        <v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
+        <v>Result = trace | discard | remove</v>
+      </type>
+      <desc>
+        <p>This callback is called whenever a tracepoint with trace flag
+          <seealso marker="erlang#trace-3"><c>procs</c></seealso>
+          is triggered.</p>
+        <p>If <c>enabled_procs/3</c> is undefined,
+          <seealso marker="#Module:enabled/3"><c>Module:enabled/3</c></seealso>
+          is called instead.</p>
+      </desc>
     </func>
 
     <func>
-        <name>Module:enabled_ports(TraceTag, TracerState, Tracee) -> Result</name>
-        <fsummary>Check if a trace event should be generated.</fsummary>
-        <type>
-            <v>TraceTag = <seealso marker="#type-trace_tag_ports">trace_tag_ports()</seealso></v>
-            <v>TracerState = term()</v>
-            <v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
-            <v>Result = trace | discard | remove</v>
-        </type>
-        <desc>
-            <p>This callback will be called whenever a tracepoint with trace flag
-                <seealso marker="erlang#trace-3"><c>ports</c></seealso>
-                is triggered.</p>
-            <p>If <c>enabled_ports/3</c> is not defined <c>enabled/3</c> will be called instead.</p>
-        </desc>
+      <name>Module:enabled_receive(TraceTag, TracerState, Tracee) -> Result
+      </name>
+      <fsummary>Check if a trace event is to be generated.</fsummary>
+      <type>
+        <v>TraceTag = <seealso marker="#type-trace_tag_receive">
+          trace_tag_receive()</seealso></v>
+        <v>TracerState = term()</v>
+        <v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
+        <v>Result = trace | discard | remove</v>
+      </type>
+      <desc>
+        <p>This callback is called whenever a tracepoint with trace flag
+          <seealso marker="erlang#trace-3"><c>'receive'</c></seealso>
+          is triggered.</p>
+        <p>If <c>enabled_receive/3</c> is undefined,
+          <seealso marker="#Module:enabled/3"><c>Module:enabled/3</c></seealso>
+          is called instead.</p>
+      </desc>
     </func>
 
     <func>
-        <name>Module:trace_ports(TraceTag, TracerState, Tracee, TraceTerm, Opts) -> Result</name>
-        <fsummary>Check if a trace event should be generated.</fsummary>
-        <type>
-            <v>TraceTag = <seealso marker="#type-trace_tag_ports">trace_tag()</seealso></v>
-            <v>TracerState = term()</v>
-            <v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
-            <v>FirstTraceTerm = term()</v>
-            <v>Opts = <seealso marker="#type-trace_opts">trace_opts()</seealso></v>
-            <v>Result = ok</v>
-        </type>
-        <desc>
-            <p>This callback will be called when a tracepoint is triggered and
-                the <seealso marker="#Module:enabled_ports/3">Module:enabled_ports/3</seealso>
-                callback returned <c>trace</c>.</p>
-            <p>If <c>trace_ports/5</c> is not defined <c>trace/5</c> will be called instead.</p>
-        </desc>
+      <name>Module:enabled_running_ports(TraceTag, TracerState, Tracee) ->
+        Result</name>
+      <fsummary>Check if a trace event is to be generated.</fsummary>
+      <type>
+        <v>TraceTag = <seealso marker="#type-trace_tag_running_ports">
+          trace_tag_running_ports()</seealso></v>
+        <v>TracerState = term()</v>
+        <v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
+        <v>Result = trace | discard | remove</v>
+      </type>
+      <desc>
+        <p>This callback is called whenever a tracepoint with trace flag
+          <seealso marker="erlang#trace-3"><c>running_ports</c></seealso>
+          is triggered.</p>
+        <p>If <c>enabled_running_ports/3</c> is undefined,
+          <seealso marker="#Module:enabled/3"><c>Module:enabled/3</c></seealso>
+          is called instead.</p>
+      </desc>
     </func>
 
     <func>
-        <name>Module:enabled_running_procs(TraceTag, TracerState, Tracee) -> Result</name>
-        <fsummary>Check if a trace event should be generated.</fsummary>
-        <type>
-            <v>TraceTag = <seealso marker="#type-trace_tag_running_procs">trace_tag_running_procs()</seealso></v>
-            <v>TracerState = term()</v>
-            <v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
-            <v>Result = trace | discard | remove</v>
-        </type>
-        <desc>
-            <p>This callback will be called whenever a tracepoint with trace flag
-                <seealso marker="erlang#trace-3"><c>running_procs | running</c></seealso>
-                is triggered.</p>
-            <p>If <c>enabled_running_procs/3</c> is not defined <c>enabled/3</c> will be called instead.</p>
-        </desc>
+      <name>Module:enabled_running_procs(TraceTag, TracerState, Tracee) ->
+        Result</name>
+      <fsummary>Check if a trace event is to be generated.</fsummary>
+      <type>
+        <v>TraceTag = <seealso marker="#type-trace_tag_running_procs">
+          trace_tag_running_procs()</seealso></v>
+        <v>TracerState = term()</v>
+        <v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
+        <v>Result = trace | discard | remove</v>
+      </type>
+      <desc>
+        <p>This callback is called whenever a tracepoint with trace flag
+          <seealso marker="erlang#trace-3">
+          <c>running_procs | running</c></seealso>
+          is triggered.</p>
+        <p>If <c>enabled_running_procs/3</c> is undefined,
+          <seealso marker="#Module:enabled/3"><c>Module:enabled/3</c></seealso>
+          is called instead.</p>
+      </desc>
     </func>
 
     <func>
-        <name>Module:trace_running_procs(TraceTag, TracerState, Tracee, TraceTerm, Opts) -> Result</name>
-        <fsummary>Check if a trace event should be generated.</fsummary>
-        <type>
-            <v>TraceTag = <seealso marker="#type-trace_tag_running_procs">trace_tag_running_procs()</seealso></v>
-            <v>TracerState = term()</v>
-            <v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
-            <v>FirstTraceTerm = term()</v>
-            <v>Opts = <seealso marker="#type-trace_opts">trace_opts()</seealso></v>
-            <v>Result = ok</v>
-        </type>
-        <desc>
-            <p>This callback will be called when a tracepoint is triggered and
-                the <seealso marker="#Module:enabled_running_procs/3">Module:enabled_running_procs/3</seealso>
-                callback returned <c>trace</c>.</p>
-            <p>If <c>trace_running_procs/5</c> is not defined <c>trace/5</c> will be called instead.</p>
-        </desc>
+      <name>Module:enabled_send(TraceTag, TracerState, Tracee) -> Result</name>
+      <fsummary>Check if a trace event is to be generated.</fsummary>
+      <type>
+        <v>TraceTag = <seealso marker="#type-trace_tag_send">
+          trace_tag_send()</seealso></v>
+        <v>TracerState = term()</v>
+        <v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
+        <v>Result = trace | discard | remove</v>
+      </type>
+      <desc>
+        <p>This callback is called whenever a tracepoint with trace flag
+          <seealso marker="erlang#trace-3"><c>send</c></seealso>
+          is triggered.</p>
+        <p>If <c>enabled_send/3</c> is undefined,
+          <seealso marker="#Module:enabled/3"><c>Module:enabled/3</c></seealso>
+          is called instead.</p>
+      </desc>
     </func>
 
     <func>
-        <name>Module:enabled_running_ports(TraceTag, TracerState, Tracee) -> Result</name>
-        <fsummary>Check if a trace event should be generated.</fsummary>
-        <type>
-            <v>TraceTag = <seealso marker="#type-trace_tag_running_ports">trace_tag_running_ports()</seealso></v>
-            <v>TracerState = term()</v>
-            <v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
-            <v>Result = trace | discard | remove</v>
-        </type>
-        <desc>
-            <p>This callback will be called whenever a tracepoint with trace flag
-                <seealso marker="erlang#trace-3"><c>running_ports</c></seealso>
-                is triggered.</p>
-            <p>If <c>enabled_running_ports/3</c> is not defined <c>enabled/3</c> will be called instead.</p>
-        </desc>
+      <name>Module:trace(TraceTag, TracerState, Tracee, TraceTerm,
+        Opts) -> Result</name>
+      <fsummary>Check if a trace event is to be generated.</fsummary>
+      <type>
+        <v>TraceTag = <seealso marker="#type-trace_tag">
+          trace_tag()</seealso></v>
+        <v>TracerState = term()</v>
+        <v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
+        <v>TraceTerm = term()</v>
+        <v>Opts = <seealso marker="#type-trace_opts">trace_opts()</seealso></v>
+        <v>Result = ok</v>
+      </type>
+      <desc>
+        <p>This callback is called when a tracepoint is triggered and the
+          <seealso marker="#Module:enabled/3"><c>Module:enabled/3</c></seealso>
+          callback returned <c>trace</c>. In it any side effects needed by
+          the tracer are to be done. The tracepoint payload is located in
+          the <c>TraceTerm</c>. The content of the <c>TraceTerm</c>
+          depends on which <c>TraceTag</c> is triggered.
+          <c>TraceTerm</c> corresponds to the
+          fourth element in the trace tuples described in
+          <seealso marker="erlang#trace_3_trace_messages">
+          <c>erlang:trace/3</c></seealso>.</p>
+        <p>If the trace tuple has five elements, the fifth element
+          will be sent as the <c>extra</c> value in the <c>Opts</c> maps.</p>
+      </desc>
     </func>
 
     <func>
-        <name>Module:trace_running_ports(TraceTag, TracerState, Tracee, TraceTerm, Opts) -> Result</name>
-        <fsummary>Check if a trace event should be generated.</fsummary>
-        <type>
-            <v>TraceTag = <seealso marker="#type-trace_tag_running_ports">trace_tag_running_ports()</seealso></v>
-            <v>TracerState = term()</v>
-            <v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
-            <v>FirstTraceTerm = term()</v>
-            <v>Opts = <seealso marker="#type-trace_opts">trace_opts()</seealso></v>
-            <v>Result = ok</v>
-        </type>
-        <desc>
-            <p>This callback will be called when a tracepoint is triggered and
-                the <seealso marker="#Module:enabled_running_ports/3">Module:enabled_running_ports/3</seealso>
-                callback returned <c>trace</c>.</p>
-            <p>If <c>trace_running_ports/5</c> is not defined <c>trace/5</c> will be called instead.</p>
-        </desc>
+      <name name="trace">Module:trace(seq_trace, TracerState, Label,
+        SeqTraceInfo, Opts) -> Result</name>
+      <fsummary>Check if a sequence trace event is to be generated.</fsummary>
+      <type>
+        <v>TracerState = term()</v>
+        <v>Label = term()</v>
+        <v>SeqTraceInfo = term()</v>
+        <v>Opts = <seealso marker="#type-trace_opts">trace_opts()</seealso></v>
+        <v>Result = ok</v>
+      </type>
+      <desc>
+        <p>The <c>TraceTag</c> <c>seq_trace</c> is handled slightly
+          differently. There is no <c>Tracee</c> for <c>seq_trace</c>, instead
+          the <c>Label</c> associated with the <c>seq_trace</c> event is
+          specified.</p>
+        <p>For more information on what <c>Label</c> and <c>SeqTraceInfo</c>
+          can be, see <seealso marker="kernel:seq_trace">
+          <c>seq_trace(3)</c></seealso>.</p>
+      </desc>
     </func>
 
     <func>
-        <name>Module:enabled_call(TraceTag, TracerState, Tracee) -> Result</name>
-        <fsummary>Check if a trace event should be generated.</fsummary>
-        <type>
-            <v>TraceTag = <seealso marker="#type-trace_tag_call">trace_tag_call()</seealso></v>
-            <v>TracerState = term()</v>
-            <v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
-            <v>Result = trace | discard | remove</v>
-        </type>
-        <desc>
-            <p>This callback will be called whenever a tracepoint with trace flag
-                <seealso marker="erlang#trace-3"><c>call | return_to</c></seealso>
-                is triggered.</p>
-            <p>If <c>enabled_call/3</c> is not defined <c>enabled/3</c> will be called instead.</p>
-        </desc>
+      <name>Module:trace_call(TraceTag, TracerState, Tracee, TraceTerm,
+          Opts) -> Result</name>
+      <fsummary>Check if a trace event is to be generated.</fsummary>
+      <type>
+        <v>TraceTag = <seealso marker="#type-trace_tag_call">
+          trace_tag_call()</seealso></v>
+        <v>TracerState = term()</v>
+        <v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
+        <v>TraceTerm = term()</v>
+        <v>Opts = <seealso marker="#type-trace_opts">trace_opts()</seealso></v>
+        <v>Result = ok</v>
+      </type>
+      <desc>
+        <p>This callback is called when a tracepoint is triggered and the
+          <seealso marker="#Module:enabled_call/3">
+          <c>Module:enabled_call/3</c></seealso>
+          callback returned <c>trace</c>.</p>
+        <p>If <c>trace_call/5</c> is undefined,
+          <seealso marker="#Module:trace/5"><c>Module:trace/5</c></seealso>
+          is called instead.</p>
+      </desc>
     </func>
 
     <func>
-        <name>Module:trace_call(TraceTag, TracerState, Tracee, TraceTerm, Opts) -> Result</name>
-        <fsummary>Check if a trace event should be generated.</fsummary>
-        <type>
-            <v>TraceTag = <seealso marker="#type-trace_tag_call">trace_tag_call()</seealso></v>
-            <v>TracerState = term()</v>
-            <v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
-            <v>FirstTraceTerm = term()</v>
-            <v>Opts = <seealso marker="#type-trace_opts">trace_opts()</seealso></v>
-            <v>Result = ok</v>
-        </type>
-        <desc>
-            <p>This callback will be called when a tracepoint is triggered and
-                the <seealso marker="#Module:enabled_call/3">Module:enabled_call/3</seealso>
-                callback returned <c>trace</c>.</p>
-            <p>If <c>trace_call/5</c> is not defined <c>trace/5</c> will be called instead.</p>
-        </desc>
+      <name>Module:trace_garbage_collection(TraceTag, TracerState, Tracee,
+        TraceTerm, Opts) -> Result</name>
+      <fsummary>Check if a trace event is to be generated.</fsummary>
+      <type>
+        <v>TraceTag = <seealso marker="#type-trace_tag_gc">
+          trace_tag_gc()</seealso></v>
+        <v>TracerState = term()</v>
+        <v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
+        <v>TraceTerm = term()</v>
+        <v>Opts = <seealso marker="#type-trace_opts">trace_opts()</seealso></v>
+        <v>Result = ok</v>
+      </type>
+      <desc>
+        <p>This callback is called when a tracepoint is triggered and the
+          <seealso marker="#Module:enabled_garbage_collection/3">
+          <c>Module:enabled_garbage_collection/3</c></seealso>
+          callback returned <c>trace</c>.</p>
+        <p>If <c>trace_garbage_collection/5</c> is undefined,
+          <seealso marker="#Module:trace/5"><c>Module:trace/5</c></seealso>
+          is called instead.</p>
+      </desc>
     </func>
 
     <func>
-        <name>Module:enabled_send(TraceTag, TracerState, Tracee) -> Result</name>
-        <fsummary>Check if a trace event should be generated.</fsummary>
-        <type>
-            <v>TraceTag = <seealso marker="#type-trace_tag_send">trace_tag_send()</seealso></v>
-            <v>TracerState = term()</v>
-            <v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
-            <v>Result = trace | discard | remove</v>
-        </type>
-        <desc>
-            <p>This callback will be called whenever a tracepoint with trace flag
-                <seealso marker="erlang#trace-3"><c>send</c></seealso>
-                is triggered.</p>
-            <p>If <c>enabled_send/3</c> is not defined <c>enabled/3</c> will be called instead.</p>
-        </desc>
+      <name>Module:trace_ports(TraceTag, TracerState, Tracee, TraceTerm,
+        Opts) -> Result</name>
+      <fsummary>Check if a trace event is to be generated.</fsummary>
+      <type>
+        <v>TraceTag = <seealso marker="#type-trace_tag_ports">
+          trace_tag()</seealso></v>
+        <v>TracerState = term()</v>
+        <v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
+        <v>TraceTerm = term()</v>
+        <v>Opts = <seealso marker="#type-trace_opts">trace_opts()</seealso></v>
+        <v>Result = ok</v>
+      </type>
+      <desc>
+        <p>This callback is called when a tracepoint is triggered and the
+          <seealso marker="#Module:enabled_ports/3">
+          <c>Module:enabled_ports/3</c></seealso>
+          callback returned <c>trace</c>.</p>
+        <p>If <c>trace_ports/5</c> is undefined,
+          <seealso marker="#Module:trace/5"><c>Module:trace/5</c></seealso>
+          is called instead.</p>
+      </desc>
     </func>
 
     <func>
-        <name>Module:trace_send(TraceTag, TracerState, Tracee, TraceTerm, Opts) -> Result</name>
-        <fsummary>Check if a trace event should be generated.</fsummary>
-        <type>
-            <v>TraceTag = <seealso marker="#type-trace_tag_send">trace_tag_send()</seealso></v>
-            <v>TracerState = term()</v>
-            <v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
-            <v>FirstTraceTerm = term()</v>
-            <v>Opts = <seealso marker="#type-trace_opts">trace_opts()</seealso></v>
-            <v>Result =  ok</v>
-        </type>
-        <desc>
-            <p>This callback will be called when a tracepoint is triggered and
-                the <seealso marker="#Module:enabled_send/3">Module:enabled_send/3</seealso>
-                callback returned <c>trace</c>.</p>
-            <p>If <c>trace_send/5</c> is not defined <c>trace/5</c> will be called instead.</p>
-        </desc>
+      <name>Module:trace_procs(TraceTag, TracerState, Tracee, TraceTerm,
+        Opts) -> Result</name>
+      <fsummary>Check if a trace event is to be generated.</fsummary>
+      <type>
+        <v>TraceTag = <seealso marker="#type-trace_tag_procs">
+          trace_tag()</seealso></v>
+        <v>TracerState = term()</v>
+        <v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
+        <v>TraceTerm = term()</v>
+        <v>Opts = <seealso marker="#type-trace_opts">trace_opts()</seealso></v>
+        <v>Result = ok</v>
+      </type>
+      <desc>
+        <p>This callback is called when a tracepoint is triggered and the
+          <seealso marker="#Module:enabled_procs/3">
+          <c>Module:enabled_procs/3</c></seealso>
+          callback returned <c>trace</c>.</p>
+        <p>If <c>trace_procs/5</c> is undefined,
+          <seealso marker="#Module:trace/5"><c>Module:trace/5</c></seealso>
+          is called instead.</p>
+      </desc>
     </func>
 
     <func>
-        <name>Module:enabled_receive(TraceTag, TracerState, Tracee) -> Result</name>
-        <fsummary>Check if a trace event should be generated.</fsummary>
-        <type>
-            <v>TraceTag = <seealso marker="#type-trace_tag_receive">trace_tag_receive()</seealso></v>
-            <v>TracerState = term()</v>
-            <v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
-            <v>Result = trace | discard | remove</v>
-        </type>
-        <desc>
-            <p>This callback will be called whenever a tracepoint with trace flag
-                <seealso marker="erlang#trace-3"><c>'receive'</c></seealso>
-                is triggered.</p>
-            <p>If <c>enabled_receive/3</c> is not defined <c>enabled/3</c> will be called instead.</p>
-        </desc>
+      <name>Module:trace_receive(TraceTag, TracerState, Tracee, TraceTerm,
+        Opts) -> Result</name>
+      <fsummary>Check if a trace event is to be generated.</fsummary>
+      <type>
+        <v>TraceTag = <seealso marker="#type-trace_tag_receive">
+          trace_tag_receive()</seealso></v>
+        <v>TracerState = term()</v>
+        <v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
+        <v>TraceTerm = term()</v>
+        <v>Opts = <seealso marker="#type-trace_opts">trace_opts()</seealso></v>
+        <v>Result = ok</v>
+      </type>
+      <desc>
+        <p>This callback is called when a tracepoint is triggered and the
+          <seealso marker="#Module:enabled_receive/3">
+          <c>Module:enabled_receive/3</c></seealso>
+          callback returned <c>trace</c>.</p>
+        <p>If <c>trace_receive/5</c> is undefined,
+          <seealso marker="#Module:trace/5"><c>Module:trace/5</c></seealso>
+          is called instead.</p>
+      </desc>
     </func>
 
     <func>
-        <name>Module:trace_receive(TraceTag, TracerState, Tracee, TraceTerm, Opts) -> Result</name>
-        <fsummary>Check if a trace event should be generated.</fsummary>
-        <type>
-            <v>TraceTag = <seealso marker="#type-trace_tag_receive">trace_tag_receive()</seealso></v>
-            <v>TracerState = term()</v>
-            <v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
-            <v>FirstTraceTerm = term()</v>
-            <v>Opts = <seealso marker="#type-trace_opts">trace_opts()</seealso></v>
-            <v>Result =  ok</v>
-        </type>
-        <desc>
-            <p>This callback will be called when a tracepoint is triggered and
-                the <seealso marker="#Module:enabled_receive/3">Module:enabled_receive/3</seealso>
-                callback returned <c>trace</c>.</p>
-            <p>If <c>trace_receive/5</c> is not defined <c>trace/5</c> will be called instead.</p>
-        </desc>
+      <name>Module:trace_running_ports(TraceTag, TracerState, Tracee,
+        TraceTerm, Opts) -> Result</name>
+      <fsummary>Check if a trace event is to be generated.</fsummary>
+      <type>
+        <v>TraceTag = <seealso marker="#type-trace_tag_running_ports">
+          trace_tag_running_ports()</seealso></v>
+        <v>TracerState = term()</v>
+        <v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
+        <v>TraceTerm = term()</v>
+        <v>Opts = <seealso marker="#type-trace_opts">trace_opts()</seealso></v>
+        <v>Result = ok</v>
+      </type>
+      <desc>
+        <p>This callback is called when a tracepoint is triggered and the
+          <seealso marker="#Module:enabled_running_ports/3">
+          <c>Module:enabled_running_ports/3</c></seealso>
+          callback returned <c>trace</c>.</p>
+        <p>If <c>trace_running_ports/5</c> is undefined,
+          <seealso marker="#Module:trace/5"><c>Module:trace/5</c></seealso>
+          is called instead.</p>
+      </desc>
     </func>
 
     <func>
-        <name>Module:enabled_garbage_collection(TraceTag, TracerState, Tracee) -> Result</name>
-        <fsummary>Check if a trace event should be generated.</fsummary>
-        <type>
-            <v>TraceTag = <seealso marker="#type-trace_tag_gc">trace_tag_gc()</seealso></v>
-            <v>TracerState = term()</v>
-            <v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
-            <v>Result = trace | discard | remove</v>
-        </type>
-        <desc>
-            <p>This callback will be called whenever a tracepoint with trace flag
-                <seealso marker="erlang#trace-3"><c>garbage_collection</c></seealso>
-                is triggered.</p>
-            <p>If <c>enabled_garbage_collection/3</c> is not defined <c>enabled/3</c> will be called instead.</p>
-        </desc>
+      <name>Module:trace_running_procs(TraceTag, TracerState, Tracee,
+        TraceTerm, Opts) -> Result</name>
+      <fsummary>Check if a trace event is to be generated.</fsummary>
+      <type>
+        <v>TraceTag = <seealso marker="#type-trace_tag_running_procs">
+          trace_tag_running_procs()</seealso></v>
+        <v>TracerState = term()</v>
+        <v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
+        <v>TraceTerm = term()</v>
+        <v>Opts = <seealso marker="#type-trace_opts">trace_opts()</seealso></v>
+        <v>Result = ok</v>
+      </type>
+      <desc>
+        <p>This callback is called when a tracepoint is triggered and the
+          <seealso marker="#Module:enabled_running_procs/3">
+          <c>Module:enabled_running_procs/3</c></seealso>
+          callback returned <c>trace</c>.</p>
+        <p>If <c>trace_running_procs/5</c> is undefined,
+          <seealso marker="#Module:trace/5"><c>Module:trace/5</c></seealso>
+          is called instead.</p>
+      </desc>
     </func>
 
     <func>
-        <name>Module:trace_garbage_collection(TraceTag, TracerState, Tracee, TraceTerm, Opts) -> Result</name>
-        <fsummary>Check if a trace event should be generated.</fsummary>
-        <type>
-            <v>TraceTag = <seealso marker="#type-trace_tag_gc">trace_tag_gc()</seealso></v>
-            <v>TracerState = term()</v>
-            <v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
-            <v>FirstTraceTerm = term()</v>
-            <v>Opts = <seealso marker="#type-trace_opts">trace_opts()</seealso></v>
-            <v>Result =  ok</v>
-        </type>
-        <desc>
-            <p>This callback will be called when a tracepoint is triggered and
-                the <seealso marker="#Module:enabled_garbage_collection/3">Module:enabled_garbage_collection/3</seealso>
-                callback returned <c>trace</c>.</p>
-            <p>If <c>trace_garbage_collection/5</c> is not defined <c>trace/5</c> will be called instead.</p>
-        </desc>
+      <name>Module:trace_send(TraceTag, TracerState, Tracee, TraceTerm,
+        Opts) -> Result</name>
+      <fsummary>Check if a trace event is to be generated.</fsummary>
+      <type>
+        <v>TraceTag = <seealso marker="#type-trace_tag_send">
+          trace_tag_send()</seealso></v>
+        <v>TracerState = term()</v>
+        <v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
+        <v>TraceTerm = term()</v>
+        <v>Opts = <seealso marker="#type-trace_opts">trace_opts()</seealso></v>
+        <v>Result = ok</v>
+      </type>
+      <desc>
+        <p>This callback is called when a tracepoint is triggered and the
+          <seealso marker="#Module:enabled_send/3">
+          <c>Module:enabled_send/3</c></seealso>
+          callback returned <c>trace</c>.</p>
+        <p>If <c>trace_send/5</c> is undefined,
+          <seealso marker="#Module:trace/5"><c>Module:trace/5</c></seealso>
+          is called instead.</p>
+      </desc>
     </func>
-
   </funcs>
+
   <section>
     <marker id="example"></marker>
-    <title>Erl Tracer Module example</title>
-    <p>In the example below a tracer module with a nif backend sends a message
-    for each <c>send</c> trace tag containing only the sender and receiver.
-    Using this tracer module, a much more lightweight message tracer is
-    used that only records who sent messages to who.</p>
-    <p>Here is an example session using it on Linux.</p>
+    <title>Erl Tracer Module Example</title>
+    <p>In this example, a tracer module with a NIF back end sends a
+      message for each <c>send</c> trace tag containing only the sender and
+      receiver. Using this tracer module, a much more lightweight message
+      tracer is used, which only records who sent messages to who.</p>
+
+    <p>The following is an example session using it on Linux:</p>
+
     <pre>
 $ gcc -I erts-8.0/include/ -fPIC -shared -o erl_msg_tracer.so erl_msg_tracer.c
 $ erl
@@ -532,9 +663,10 @@ ok
 {trace,#Port&lt;0.490&gt;,&lt;0.4.0&gt;}
 {ok,&lt;0.40.0&gt;}
 {trace,&lt;0.41.0&gt;,&lt;0.27.0&gt;}
-5&gt;
-    </pre>
-    <p>erl_msg_tracer.erl</p>
+5&gt;</pre>
+
+    <p><c>erl_msg_tracer.erl</c>:</p>
+
     <pre>
 -module(erl_msg_tracer).
 
@@ -546,12 +678,13 @@ load() ->
 enabled(_, _, _) ->
     error.
 
-trace(_, _, _,_, _) ->
-    error.
-    </pre>
-    <p>erl_msg_tracer.c</p>
+trace(_, _, _, _, _) ->
+    error.</pre>
+
+    <p><c>erl_msg_tracer.c</c>:</p>
+
     <pre>
-#include "erl_nif.h"
+#include &lt;erl_nif.h&gt;
 
 /* NIF interface declarations */
 static int load(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info);
@@ -640,7 +773,6 @@ static ERL_NIF_TERM trace(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
     }
 
     return enif_make_atom(env, "ok");
-}
-    </pre>
+}</pre>
   </section>
 </erlref>
diff --git a/erts/doc/src/erlang.xml b/erts/doc/src/erlang.xml
index fa13e4c142..cb2cdec606 100644
--- a/erts/doc/src/erlang.xml
+++ b/erts/doc/src/erlang.xml
@@ -32,18 +32,21 @@
   <module>erlang</module>
   <modulesummary>The Erlang BIFs.</modulesummary>
   <description>
-    <p>By convention, most Built-In Functions (BIFs) are seen as being
+    <p>By convention, most Built-In Functions (BIFs) are included
       in this module. Some of the BIFs are viewed more
       or less as part of the Erlang programming language and are
       <em>auto-imported</em>. Thus, it is not necessary to specify the
       module name. For example, the calls <c>atom_to_list(Erlang)</c>
       and <c>erlang:atom_to_list(Erlang)</c> are identical.</p>
+
     <p>Auto-imported BIFs are listed without module prefix.
       BIFs listed with module prefix are not auto-imported.</p>
+
     <p>BIFs can fail for various reasons. All BIFs fail with
       reason <c>badarg</c> if they are called with arguments of an
       incorrect type. The other reasons are described in the
       description of each individual BIF.</p>
+
     <p>Some BIFs can be used in guard tests and are marked with
       "Allowed in guard tests".</p>
   </description>
@@ -53,100 +56,129 @@
       <name>ext_binary()</name>
       <desc>
         <p>A binary data object, structured according to
-           the Erlang external term format.</p>
+          the Erlang external term format.</p>
       </desc>
     </datatype>
-
     <datatype>
       <name name="message_queue_data"></name>
-      <desc><p>See <seealso marker="#process_flag_message_queue_data"><c>erlang:process_flag(message_queue_data, MQD)</c></seealso>.</p>
+      <desc>
+        <p>See <seealso marker="#process_flag_message_queue_data">
+          <c>process_flag(message_queue_data, MQD)</c></seealso>.</p>
       </desc>
     </datatype>
-
     <datatype>
       <name name="timestamp"></name>
-      <desc><p>See <seealso marker="#timestamp/0">erlang:timestamp/0</seealso>.</p>
+      <desc>
+        <p>See <seealso marker="#timestamp/0">
+          <c>erlang:timestamp/0</c></seealso>.</p>
       </desc>
     </datatype>
     <datatype>
       <name name="time_unit"></name>
-      <desc><p><marker id="type_time_unit"/>
-        Supported time unit representations:</p>
+      <desc>
+        <marker id="type_time_unit"/>
+        <p>Supported time unit representations:</p>
         <taglist>
-	  <tag><c>PartsPerSecond :: integer() >= 1</c></tag>
-	  <item><p>Time unit expressed in parts per second. That is,
-	  the time unit equals <c>1/PartsPerSecond</c> second.</p></item>
-
+          <tag><c>PartsPerSecond :: integer() >= 1</c></tag>
+          <item>
+            <p>Time unit expressed in parts per second. That is,
+              the time unit equals <c>1/PartsPerSecond</c> second.</p>
+          </item>
+          <tag><c>second</c></tag>
+          <item>
+            <p>Symbolic representation of the time unit
+              represented by the integer <c>1</c>.</p>
+          </item>
+          <tag><c>millisecond</c></tag>
+          <item>
+            <p>Symbolic representation of the time unit
+              represented by the integer <c>1000</c>.</p>
+          </item>
+          <tag><c>microsecond</c></tag>
+          <item>
+            <p>Symbolic representation of the time unit
+              represented by the integer <c>1000000</c>.</p>
+          </item>
+          <tag><c>nanosecond</c></tag>
+          <item>
+            <p>Symbolic representation of the time unit
+              represented by the integer <c>1000000000</c>.</p>
+          </item>
+          <tag><c>native</c></tag>
+          <item>
+            <p>Symbolic representation of the native time unit
+              used by the Erlang runtime system.</p>
+            <p>The <c>native</c> time unit is determined at
+              runtime system start, and remains the same until
+              the runtime system terminates. If a runtime system
+              is stopped and then started again (even on the same
+              machine), the <c>native</c> time unit of the new
+              runtime system instance can differ from the
+              <c>native</c> time unit of the old runtime system
+              instance.</p>
+            <p>One can get an approximation of the <c>native</c>
+              time unit by calling
+              <seealso marker="erlang:convert_time_unit/3">
+              <c>erlang:convert_time_unit(1, second, native)</c></seealso>.
+              The result equals the number
+              of whole <c>native</c> time units per second. If
+              the number of <c>native</c> time units per second does not
+              add up to a whole number, the result is rounded downwards.</p>
+            <note>
+              <p>The value of the <c>native</c> time unit gives
+                you more or less no information about the
+                quality of time values. It sets a limit for the
+                <seealso marker="time_correction#Time_Resolution">
+                resolution</seealso> and for the
+                <seealso marker="time_correction#Time_Precision">
+                precision</seealso> of time values,
+                but it gives no information about the
+                <seealso marker="time_correction#Time_Accuracy">
+                accuracy</seealso> of time values. The resolution of
+                the <c>native</c> time unit and the resolution of time
+                values can differ significantly.</p>
+            </note>
+          </item>
+          <tag><c>perf_counter</c></tag>
+          <item>
+            <p>Symbolic representation of the performance counter
+              time unit used by the Erlang runtime system.</p>
+            <p>The <c>perf_counter</c> time unit behaves much in the same way
+              as the <c>native</c> time unit. That is, it can differ between
+              runtime restarts. To get values of this type, call
+              <seealso marker="kernel:os#perf_counter/0">
+              <c>os:perf_counter/0</c></seealso>.</p>
+          </item>
+	  <tag><seealso marker="#type_deprecated_time_unit"><c>deprecated_time_unit()</c></seealso></tag>
+	  <item><p>
+	    Deprecated symbolic representations kept for backwards-compatibility.
+	  </p></item>
+        </taglist>
+        <p>The <c>time_unit/0</c> type can be extended.
+          To convert time values between time units, use
+          <seealso marker="#convert_time_unit/3">
+          <c>erlang:convert_time_unit/3</c></seealso>.</p>
+      </desc>
+    </datatype>
+    <datatype>
+      <name name="deprecated_time_unit"></name>
+      <desc><marker id="type_deprecated_time_unit"/>
+	<p>The <seealso marker="#type_time_unit"><c>time_unit()</c></seealso>
+	type also consist of the following <em>deprecated</em> symbolic
+	time units:</p>
+	<taglist>
 	  <tag><c>seconds</c></tag>
-	  <item><p>Symbolic representation of the time unit
-	  represented by the integer <c>1</c>.</p></item>
+	  <item><p>Same as <seealso marker="#type_time_unit"><c>second</c></seealso>.</p></item>
 
 	  <tag><c>milli_seconds</c></tag>
-	  <item><p>Symbolic representation of the time unit
-	  represented by the integer <c>1000</c>.</p></item>
+	  <item><p>Same as <seealso marker="#type_time_unit"><c>millisecond</c></seealso>.</p></item>
 
 	  <tag><c>micro_seconds</c></tag>
-	  <item><p>Symbolic representation of the time unit
-	  represented by the integer <c>1000000</c>.</p></item>
+	  <item><p>Same as <seealso marker="#type_time_unit"><c>microsecond</c></seealso>.</p></item>
 
 	  <tag><c>nano_seconds</c></tag>
-	  <item><p>Symbolic representation of the time unit
-	  represented by the integer <c>1000000000</c>.</p></item>
-
-	  <tag><c>native</c></tag>
-	  <item><p>Symbolic representation of the native time unit
-	  used by the Erlang runtime system.</p>
-
-	  <p>The <c>native</c> time unit is determined at
-	  runtime system start, and remains the same until
-	  the runtime system terminates. If a runtime system
-	  is stopped and then started again (even on the same
-	  machine), the <c>native</c> time unit of the new
-	  runtime system instance can differ from the
-	  <c>native</c> time unit of the old runtime system
-	  instance.</p>
-
-	  <p>One can get an approximation of the <c>native</c>
-	  time unit by calling <c>erlang:convert_time_unit(1,
-	  seconds, native)</c>. The result equals the number
-	  of whole <c>native</c> time units per second. In case
-	  the number of <c>native</c> time units per second does
-	  not add up to a whole number, the result is rounded downwards.</p>
-
-	  <note>
-	    <p>The value of the <c>native</c> time unit gives
-	    you more or less no information at all about the
-	    quality of time values. It sets a limit for
-	    the
-	    <seealso marker="time_correction#Time_Resolution">resolution</seealso>
-	    as well as for the
-	    <seealso marker="time_correction#Time_Precision">precision</seealso>
-	    of time values,
-	    but it gives absolutely no information at all about the
-	    <seealso marker="time_correction#Time_Accuracy">accuracy</seealso>
-	    of time values. The resolution of the <c>native</c> time
-	    unit and the resolution of time values can differ
-	    significantly.</p>
-	  </note>
-	  </item>
-
-	  <tag><c>perf_counter</c></tag>
-	  <item><p>Symbolic representation of the performance counter
-          time unit used by the Erlang runtime system.</p>
-
-          <p>The <c>perf_counter</c> time unit behaves much in the same way
-          as the <c>native</c> time unit. That is it might differ inbetween
-          run-time restarts. You get values of this type by calling
-          <seealso marker="kernel:os#perf_counter/0"><c>os:perf_counter()</c></seealso>
-          </p>
-          </item>
-
+	  <item><p>Same as <seealso marker="#type_time_unit"><c>nanosecond</c></seealso>.</p></item>
 	</taglist>
-
-	<p>The <c>time_unit/0</c> type may be extended. Use
-	<seealso marker="#convert_time_unit/3"><c>erlang:convert_time_unit/3</c></seealso>
-	in order to convert time values between time units.</p>
-
       </desc>
     </datatype>
   </datatypes>
@@ -175,61 +207,60 @@
 
     <func>
       <name name="adler32" arity="1"/>
-      <fsummary>Computes adler32 checksum.</fsummary>
+      <fsummary>Compute adler32 checksum.</fsummary>
       <desc>
         <p>Computes and returns the adler32 checksum for
-        <c><anno>Data</anno></c>.</p>
+          <c><anno>Data</anno></c>.</p>
       </desc>
     </func>
 
     <func>
       <name name="adler32" arity="2"/>
-      <fsummary>Computes adler32 checksum.</fsummary>
+      <fsummary>Compute adler32 checksum.</fsummary>
       <desc>
         <p>Continues computing the adler32 checksum by combining 
-        the previous checksum, <c><anno>OldAdler</anno></c>, with
-	the checksum of <c><anno>Data</anno></c>.</p>
+          the previous checksum, <c><anno>OldAdler</anno></c>, with
+          the checksum of <c><anno>Data</anno></c>.</p>
         <p>The following code:</p>
         <code>
-        X = erlang:adler32(Data1),
-        Y = erlang:adler32(X,Data2).</code>
-	<p>assigns the same value to <c>Y</c> as this:</p>
+X = erlang:adler32(Data1),
+Y = erlang:adler32(X,Data2).</code>
+        <p>assigns the same value to <c>Y</c> as this:</p>
         <code>
-        Y = erlang:adler32([Data1,Data2]).</code>
+Y = erlang:adler32([Data1,Data2]).</code>
       </desc>
     </func>
 
     <func>
       <name name="adler32_combine" arity="3"/>
-      <fsummary>Combines two adler32 checksums.</fsummary>
+      <fsummary>Combine two adler32 checksums.</fsummary>
       <desc>
         <p>Combines two previously computed adler32 checksums.
-        This computation requires the size of the data object for
-        the second checksum to be known.</p>
+          This computation requires the size of the data object for
+          the second checksum to be known.</p>
         <p>The following code:</p>
         <code>
-        Y = erlang:adler32(Data1),
-        Z = erlang:adler32(Y,Data2).</code>
+Y = erlang:adler32(Data1),
+Z = erlang:adler32(Y,Data2).</code>
         <p>assigns the same value to <c>Z</c> as this:</p>
         <code>
-        X = erlang:adler32(Data1),
-        Y = erlang:adler32(Data2),
-        Z = erlang:adler32_combine(X,Y,iolist_size(Data2)).</code>
+X = erlang:adler32(Data1),
+Y = erlang:adler32(Data2),
+Z = erlang:adler32_combine(X,Y,iolist_size(Data2)).</code>
       </desc>
     </func>
 
     <func>
       <name name="append_element" arity="2"/>
-      <fsummary>Appends an extra element to a tuple.</fsummary>
+      <fsummary>Append an extra element to a tuple.</fsummary>
       <desc>
         <p>Returns a new tuple that has one element more than
           <c><anno>Tuple1</anno></c>, and contains the elements in
-	  <c><anno>Tuple1</anno></c>
+          <c><anno>Tuple1</anno></c>
           followed by <c><anno>Term</anno></c> as the last element.
-	  Semantically equivalent to
+          Semantically equivalent to
           <c>list_to_tuple(tuple_to_list(<anno>Tuple1</anno>) ++
-	  [<anno>Term</anno>])</c>, but much faster.</p>
-        <p>Example:</p>
+          [<anno>Term</anno>])</c>, but much faster. Example:</p>
         <pre>
 > <input>erlang:append_element({one, two}, three).</input>
 {one,two,three}</pre>
@@ -238,32 +269,31 @@
 
     <func>
       <name name="apply" arity="2"/>
-      <fsummary>Applies a function to an argument list.</fsummary>
+      <fsummary>Apply a function to an argument list.</fsummary>
       <desc>
         <p>Calls a fun, passing the elements in <c><anno>Args</anno></c>
-	  as arguments.</p>
+          as arguments.</p>
         <p>If the number of elements in the arguments are known at
           compile time, the call is better written as
           <c><anno>Fun</anno>(Arg1, Arg2, ... ArgN)</c>.</p>
         <warning>
-          <p>Earlier, <c><anno>Fun</anno></c> could also be given as
+          <p>Earlier, <c><anno>Fun</anno></c> could also be specified as
             <c>{Module, Function}</c>, equivalent to
-            <c>apply(Module, Function, Args)</c>. This use is
-            deprecated and will stop working in a future release.</p>
+            <c>apply(Module, Function, Args)</c>. <em>This use is
+            deprecated and will stop working in a future release.</em></p>
         </warning>
       </desc>
     </func>
 
     <func>
       <name name="apply" arity="3"/>
-      <fsummary>Applies a function to an argument list.</fsummary>
+      <fsummary>Apply a function to an argument list.</fsummary>
       <desc>
         <p>Returns the result of applying <c>Function</c> in
           <c><anno>Module</anno></c> to <c><anno>Args</anno></c>.
-	  The applied function must
+          The applied function must
           be exported from <c>Module</c>. The arity of the function is
-          the length of <c>Args</c>.</p>
-        <p>Example:</p>
+          the length of <c>Args</c>. Example:</p>
         <pre>
 > <input>apply(lists, reverse, [[a, b, c]]).</input>
 [c,b,a]
@@ -271,39 +301,38 @@
 "Erlang"</pre>
         <p>If the number of arguments are known at compile time,
           the call is better written as
-          <c><anno>Module</anno>:<anno>Function</anno>(Arg1, Arg2, ..., ArgN)</c>.</p>
-        <p>Failure: <c>error_handler:undefined_function/3</c> is called
+          <c><anno>Module</anno>:<anno>Function</anno>(Arg1, Arg2, ...,
+          ArgN)</c>.</p>
+        <p>Failure: <seealso marker="kernel:error_handler#undefined_function/3">
+          <c>error_handler:undefined_function/3</c></seealso> is called
           if the applied function is not exported. The error handler
           can be redefined (see
-          <seealso marker="#process_flag/2">process_flag/2</seealso>).
+          <seealso marker="#process_flag/2"><c>process_flag/2</c></seealso>).
           If <c>error_handler</c> is undefined, or if the user has
           redefined the default <c>error_handler</c> so the replacement
-          module is undefined, an error with the reason <c>undef</c>
+          module is undefined, an error with reason <c>undef</c>
           is generated.</p>
       </desc>
     </func>
 
     <func>
       <name name="atom_to_binary" arity="2"/>
-      <fsummary>Returns the binary representation of an atom.</fsummary>
+      <fsummary>Return the binary representation of an atom.</fsummary>
       <desc>
         <p>Returns a binary corresponding to the text
           representation of <c><anno>Atom</anno></c>.
           If <c><anno>Encoding</anno></c>
-          is <c>latin1</c>, there is one byte for each character
+          is <c>latin1</c>, one byte exists for each character
           in the text representation. If <c><anno>Encoding</anno></c> is
           <c>utf8</c> or
-          <c>unicode</c>, the characters are encoded using UTF-8
-          (that is, characters from 128 through 255 are
-          encoded in two bytes).</p>
-	<note><p><c>atom_to_binary(<anno>Atom</anno>, latin1)</c> never
-        fails because the text representation of an atom can only
-        contain characters from 0 through 255. In a future release,
-        the text representation
-        of atoms can be allowed to contain any Unicode character and
-        <c>atom_to_binary(<anno>Atom</anno>, latin1)</c> will then fail if the
-        text representation for <c><anno>Atom</anno></c> contains a Unicode
-        character greater than 255.</p></note>
+          <c>unicode</c>, the characters are encoded using UTF-8 where
+          characters may require multiple bytes.</p>
+        <note>
+          <p>As from Erlang/OTP 20, atoms can contain any Unicode character
+            and <c>atom_to_binary(<anno>Atom</anno>, latin1)</c> may fail if the
+            text representation for <c><anno>Atom</anno></c> contains a Unicode
+            character &gt; 255.</p>
+        </note>
         <p>Example:</p>
         <pre>
 > <input>atom_to_binary('Erlang', latin1).</input>
@@ -325,12 +354,12 @@
 
     <func>
       <name name="binary_part" arity="2"/>
-      <fsummary>Extracts a part of a binary.</fsummary>
+      <fsummary>Extract a part of a binary.</fsummary>
       <desc>
       <p>Extracts the part of the binary described by
         <c><anno>PosLen</anno></c>.</p>
       <p>Negative length can be used to extract bytes at the end
-      of a binary, for example:</p>
+        of a binary, for example:</p>
 <code>
 1> Bin = &lt;&lt;1,2,3,4,5,6,7,8,9,10&gt;&gt;.
 2> binary_part(Bin,{byte_size(Bin), -5}).
@@ -342,60 +371,57 @@
 1> Bin = &lt;&lt;1,2,3&gt;&gt;
 2> binary_part(Bin,{0,2}).
 &lt;&lt;1,2&gt;&gt;</code>
-      <p>For details about the <c><anno>PosLen</anno></c> semantics, see the
-        <seealso marker="stdlib:binary">binary</seealso>
-        manual page in <c>STDLIB</c>.</p>
+      <p>For details about the <c><anno>PosLen</anno></c> semantics, see
+        <seealso marker="stdlib:binary"><c>binary(3)</c></seealso>.</p>
       <p>Allowed in guard tests.</p>
       </desc>
     </func>
 
     <func>
       <name name="binary_part" arity="3"/>
-      <fsummary>Extracts a part of a binary.</fsummary>
+      <fsummary>Extract a part of a binary.</fsummary>
       <desc>
       <p>The same as <c>binary_part(<anno>Subject</anno>,
-      {<anno>Start</anno>, <anno>Length</anno>})</c>.</p>
+        {<anno>Start</anno>, <anno>Length</anno>})</c>.</p>
       <p>Allowed in guard tests.</p>
       </desc>
     </func>
 
     <func>
       <name name="binary_to_atom" arity="2"/>
-      <fsummary>Converts from text representation to an atom.</fsummary>
+      <fsummary>Convert from text representation to an atom.</fsummary>
       <desc>
         <p>Returns the atom whose text representation is
-        <c><anno>Binary</anno></c>.
-        If <c><anno>Encoding</anno></c> is <c>latin1</c>, no
-        translation of bytes in the binary is done.
-        If <c><anno>Encoding</anno></c>
-        is <c>utf8</c> or <c>unicode</c>, the binary must contain
-        valid UTF-8 sequences. Only Unicode characters up
-        to 255 are allowed.</p>
-        <note><p><c>binary_to_atom(<anno>Binary</anno>, utf8)</c> fails if
-        the binary contains Unicode characters greater than 255.
-        In a future release, such Unicode characters can be allowed
-        and <c>binary_to_atom(<anno>Binary</anno>, utf8)</c> does then not fail.
-        For more information on Unicode support in atoms, see the
-        <seealso marker="erl_ext_dist#utf8_atoms">note on UTF-8
-        encoded atoms</seealso>
-        in Section "External Term Format" in the User's Guide.</p></note>
+          <c><anno>Binary</anno></c>.
+          If <c><anno>Encoding</anno></c> is <c>latin1</c>, no
+          translation of bytes in the binary is done.
+          If <c><anno>Encoding</anno></c>
+          is <c>utf8</c> or <c>unicode</c>, the binary must contain
+          valid UTF-8 sequences.</p>
+        <note>
+          <p>As from Erlang/OTP 20, <c>binary_to_atom(<anno>Binary</anno>, utf8)</c>
+            is capable of encoding any Unicode character. Earlier versions would
+            fail if the binary contained Unicode characters &gt; 255.
+            For more information about Unicode support in atoms, see the
+            <seealso marker="erl_ext_dist#utf8_atoms">note on UTF-8
+            encoded atoms</seealso>
+            in section "External Term Format" in the User's Guide.</p>
+        </note>
         <p>Examples:</p>
         <pre>
 > <input>binary_to_atom(&lt;&lt;"Erlang"&gt;&gt;, latin1).</input>
 'Erlang'
 > <input>binary_to_atom(&lt;&lt;1024/utf8&gt;&gt;, utf8).</input>
-** exception error: bad argument
-     in function  binary_to_atom/2
-        called as binary_to_atom(&lt;&lt;208,128&gt;&gt;,utf8)</pre>
+'Ѐ'</pre>
       </desc>
     </func>
 
     <func>
       <name name="binary_to_existing_atom" arity="2"/>
-      <fsummary>Converts from text representation to an atom.</fsummary>
+      <fsummary>Convert from text representation to an atom.</fsummary>
       <desc>
         <p>As
-          <seealso marker="#binary_to_atom/2">binary_to_atom/2</seealso>,
+          <seealso marker="#binary_to_atom/2"><c>binary_to_atom/2</c></seealso>,
           but the atom must exist.</p>
         <p>Failure: <c>badarg</c> if the atom does not exist.</p>
       </desc>
@@ -403,7 +429,7 @@
 
     <func>
       <name name="binary_to_float" arity="1"/>
-      <fsummary>Converts from text representation to a float.</fsummary>
+      <fsummary>Convert from text representation to a float.</fsummary>
       <desc>
         <p>Returns the float whose text representation is
           <c><anno>Binary</anno></c>, for example:</p>
@@ -417,7 +443,7 @@
 
     <func>
       <name name="binary_to_integer" arity="1"/>
-      <fsummary>Converts from text representation to an integer.</fsummary>
+      <fsummary>Convert from text representation to an integer.</fsummary>
       <desc>
         <p>Returns an integer whose text representation is
           <c><anno>Binary</anno></c>, for example:</p>
@@ -431,10 +457,11 @@
 
     <func>
       <name name="binary_to_integer" arity="2"/>
-      <fsummary>Converts from text representation to an integer.</fsummary>
+      <fsummary>Convert from text representation to an integer.</fsummary>
       <desc>
         <p>Returns an integer whose text representation in base
-          <c><anno>Base</anno></c> is <c><anno>Binary</anno></c>, for example:</p>
+          <c><anno>Base</anno></c> is <c><anno>Binary</anno></c>, for
+          example:</p>
         <pre>
 > <input>binary_to_integer(&lt;&lt;"3FF"&gt;&gt;, 16).</input>
 1023</pre>
@@ -445,7 +472,7 @@
 
     <func>
       <name name="binary_to_list" arity="1"/>
-      <fsummary>Converts a binary to a list.</fsummary>
+      <fsummary>Convert a binary to a list.</fsummary>
       <desc>
         <p>Returns a list of integers corresponding to the bytes of
           <c><anno>Binary</anno></c>.</p>
@@ -454,86 +481,98 @@
 
     <func>
       <name name="binary_to_list" arity="3"/>
-      <fsummary>Converts part of a binary to a list.</fsummary>
-      <type_desc variable="Start">1..byte_size(<c><anno>Binary</anno></c>)</type_desc>
+      <fsummary>Convert part of a binary to a list.</fsummary>
+      <type_desc variable="Start">1..byte_size(<c><anno>Binary</anno></c>)
+      </type_desc>
       <desc>
         <p>As <c>binary_to_list/1</c>, but returns a list of integers
           corresponding to the bytes from position <c><anno>Start</anno></c> to
           position <c><anno>Stop</anno></c> in <c><anno>Binary</anno></c>.
-	  The positions in the
+          The positions in the
           binary are numbered starting from 1.</p>
-          <note><p>The one-based indexing for binaries used by
-	  this function is deprecated. New code is to use
-          <seealso marker="stdlib:binary#bin_to_list/3">binary:bin_to_list/3</seealso>
-	  in <c>STDLIB</c> instead. All functions in module
-	  <c>binary</c> consistently use zero-based indexing.</p></note>
-      </desc>
-    </func>
-
-    <func>
-      <name name="bitstring_to_list" arity="1"/>
-      <fsummary>Converts a bitstring to a list.</fsummary>
-      <desc>
-        <p>Returns a list of integers corresponding to the bytes of
-          <c><anno>Bitstring</anno></c>. If the number of bits in the binary
-          is not divisible by 8, the last element of the list is a bitstring
-          containing the remaining 1-7 bits.</p>
+        <note>
+          <p><em>The one-based indexing for binaries used by
+            this function is deprecated.</em> New code is to use
+            <seealso marker="stdlib:binary#bin_to_list/3">
+            <c>binary:bin_to_list/3</c></seealso>
+            in STDLIB instead. All functions in module
+            <c>binary</c> consistently use zero-based indexing.</p>
+        </note>
       </desc>
     </func>
 
     <func>
       <name name="binary_to_term" arity="1"/>
-      <fsummary>Decodes an Erlang external term format binary.</fsummary>
+      <fsummary>Decode an Erlang external term format binary.</fsummary>
       <desc>
         <p>Returns an Erlang term that is the result of decoding
           binary object <c><anno>Binary</anno></c>, which must be encoded
-          according to the Erlang external term format.</p>
-        <warning><p>When decoding binaries from untrusted sources,
-        consider using <c>binary_to_term/2</c> to prevent Denial
-        of Service attacks.</p></warning>
+          according to the <seealso marker="erts:erl_ext_dist">
+          Erlang external term format</seealso>.</p>
+        <pre>
+> <input>Bin = term_to_binary(hello).</input>
+&lt;&lt;131,100,0,5,104,101,108,108,111>>
+> <input>hello = binary_to_term(Bin).</input>
+hello
+</pre>
+        <warning>
+          <p>When decoding binaries from untrusted sources,
+            consider using <c>binary_to_term/2</c> to prevent Denial
+            of Service attacks.</p>
+        </warning>
         <p>See also
-          <seealso marker="#term_to_binary/1">term_to_binary/1</seealso>
-          and
-          <seealso marker="#binary_to_term/2">binary_to_term/2</seealso>.</p>
+          <seealso marker="#term_to_binary/1"><c>term_to_binary/1</c></seealso>
+          and <seealso marker="#binary_to_term/2">
+          <c>binary_to_term/2</c></seealso>.</p>
       </desc>
     </func>
 
     <func>
       <name name="binary_to_term" arity="2"/>
-      <fsummary>Decodes an Erlang external term format binary.</fsummary>
+      <fsummary>Decode an Erlang external term format binary.</fsummary>
       <desc>
         <p>As <c>binary_to_term/1</c>, but takes options that affect decoding
-           of the binary.</p>
+          of the binary.</p>
+        <p>Option:</p>
         <taglist>
           <tag><c>safe</c></tag>
           <item>
             <p>Use this option when receiving binaries from an untrusted
-               source.</p>
+              source.</p>
             <p>When enabled, it prevents decoding data that can be used to
-               attack the Erlang system. In the event of receiving unsafe
-               data, decoding fails with a <c>badarg</c> error.</p>
+              attack the Erlang system. In the event of receiving unsafe
+              data, decoding fails with a <c>badarg</c> error.</p>
             <p>This prevents creation of new atoms directly,
-               creation of new atoms indirectly (as they are embedded in
-               certain structures, such as process identifiers,
-               refs, and funs), and
-               creation of new external function references.
-               None of those resources are garbage collected, so unchecked
-               creation of them can exhaust available memory.</p>
+              creation of new atoms indirectly (as they are embedded in
+              certain structures, such as process identifiers,
+              refs, and funs), and
+              creation of new external function references.
+              None of those resources are garbage collected, so unchecked
+              creation of them can exhaust available memory.</p>
           </item>
         </taglist>
         <p>Failure: <c>badarg</c> if <c>safe</c> is specified and unsafe
-           data is decoded.</p>
+          data is decoded.</p>
+        <pre>
+> <input>binary_to_term(&lt;&lt;131,100,0,5,104,101,108,108,111>>, [safe]).</input>
+** exception error: bad argument
+> <input>hello.</input>
+hello
+> <input>binary_to_term(&lt;&lt;131,100,0,5,104,101,108,108,111>>, [safe]).</input>
+hello
+</pre>
         <p>See also
-           <seealso marker="#term_to_binary/1">term_to_binary/1</seealso>,
-           <seealso marker="#binary_to_term/1">binary_to_term/1</seealso>,
-           and
-           <seealso marker="#list_to_existing_atom/1">list_to_existing_atom/1</seealso>.</p>
+          <seealso marker="#term_to_binary/1"><c>term_to_binary/1</c></seealso>,
+          <seealso marker="#binary_to_term/1">
+          <c>binary_to_term/1</c></seealso>, and
+          <seealso marker="#list_to_existing_atom/1">
+          <c>list_to_existing_atom/1</c></seealso>.</p>
       </desc>
     </func>
 
     <func>
       <name name="bit_size" arity="1"/>
-      <fsummary>Returns the size of a bitstring.</fsummary>
+      <fsummary>Return the size of a bitstring.</fsummary>
       <desc>
         <p>Returns an integer that is the size in bits of
           <c><anno>Bitstring</anno></c>, for example:</p>
@@ -547,15 +586,26 @@
     </func>
 
     <func>
+      <name name="bitstring_to_list" arity="1"/>
+      <fsummary>Convert a bitstring to a list.</fsummary>
+      <desc>
+        <p>Returns a list of integers corresponding to the bytes of
+          <c><anno>Bitstring</anno></c>. If the number of bits in the binary
+          is not divisible by 8, the last element of the list is a bitstring
+          containing the remaining 1-7 bits.</p>
+      </desc>
+    </func>
+
+    <func>
       <name name="bump_reductions" arity="1"/>
-      <fsummary>Increments the reduction counter.</fsummary>
+      <fsummary>Increment the reduction counter.</fsummary>
       <desc>
         <p>This implementation-dependent function increments
           the reduction counter for the calling process. In the Beam
           emulator, the reduction counter is normally incremented by
           one for each function and BIF call. A context switch is
           forced when the counter reaches the maximum number of
-          reductions for a process (2000 reductions in OTP R12B).</p>
+          reductions for a process (2000 reductions in Erlang/OTP R12B).</p>
         <warning>
           <p>This BIF can be removed in a future version of the Beam
             machine without prior warning. It is unlikely to be
@@ -566,13 +616,12 @@
 
     <func>
       <name name="byte_size" arity="1"/>
-      <fsummary>Returns the size of a bitstring (or binary).</fsummary>
+      <fsummary>Return the size of a bitstring (or binary).</fsummary>
       <desc>
         <p>Returns an integer that is the number of bytes needed to
           contain <c><anno>Bitstring</anno></c>. That is, if the number of bits
           in <c><anno>Bitstring</anno></c> is not divisible by 8, the resulting
-          number of bytes is rounded <em>up</em>.</p>
-        <p>Examples:</p>
+          number of bytes is rounded <em>up</em>. Examples:</p>
         <pre>
 > <input>byte_size(&lt;&lt;433:16,3:3&gt;&gt;).</input>
 3
@@ -583,134 +632,140 @@
     </func>
 
     <func>
-      <name name="cancel_timer" arity="2"/>
-      <fsummary>Cancels a timer.</fsummary>
+      <name name="cancel_timer" arity="1"/>
+      <fsummary>Cancel a timer.</fsummary>
       <desc>
-        <p>
-	  Cancels a timer that has been created by
-	  <seealso marker="#start_timer/4"><c>erlang:start_timer()</c></seealso>,
-	  or <seealso marker="#send_after/4"><c>erlang:send_after()</c></seealso>.
-	  <c><anno>TimerRef</anno></c> identifies the timer, and
-	  was returned by the BIF that created the timer.
-	</p>
-	<p>Available <c><anno>Option</anno></c>s:</p>
+        <p>Cancels a timer. The same as calling
+          <seealso marker="#cancel_timer/2">
+          <c>erlang:cancel_timer(TimerRef, [])</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="cancel_timer" arity="2"/>
+      <fsummary>Cancel a timer.</fsummary>
+      <desc>
+        <p>Cancels a timer that has been created by
+          <seealso marker="#start_timer/4">
+          <c>erlang:start_timer</c></seealso> or
+          <seealso marker="#send_after/4"><c>erlang:send_after</c></seealso>.
+          <c><anno>TimerRef</anno></c> identifies the timer, and
+          was returned by the BIF that created the timer.</p>
+        <p><c><anno>Option</anno></c>s:</p>
         <taglist>
           <tag><c>{async, Async}</c></tag>
           <item>
-	    <p>
-	      Asynchronous request for cancellation. <c>Async</c>
-	      defaults to <c>false</c> which will cause the
-	      cancellation to be performed synchronously. When
-	      <c>Async</c> is set to <c>true</c>, the cancel
-	      operation is performed asynchronously. That is,
-	      <c>erlang:cancel_timer()</c> will send an asynchronous
-	      request for cancellation to the timer service that
-	      manages the timer, and then return <c>ok</c>.
-	  </p>
-	  </item>
+            <p>Asynchronous request for cancellation. <c>Async</c>
+              defaults to <c>false</c>, which causes the
+              cancellation to be performed synchronously. When
+              <c>Async</c> is set to <c>true</c>, the cancel
+              operation is performed asynchronously. That is,
+              <c>cancel_timer()</c> sends an asynchronous
+              request for cancellation to the timer service that
+              manages the timer, and then returns <c>ok</c>.</p>
+          </item>
           <tag><c>{info, Info}</c></tag>
           <item>
-	    <p>
-	      Request information about the <c><anno>Result</anno></c>
-	      of the cancellation. <c>Info</c> defaults to <c>true</c>
-	      which means the <c><anno>Result</anno></c> is
-	      given. When <c>Info</c> is set to <c>false</c>, no
-	      information about the result of the cancellation
-	      is given. When the operation is performed</p>
-              <taglist>
-		<tag>synchronously</tag>
-		<item>
-		  <p>
-		    If <c>Info</c> is <c>true</c>, the <c>Result</c> is
-		    returned by <c>erlang:cancel_timer()</c>; otherwise,
-		    <c>ok</c> is returned.
-		  </p>
-		</item>
-		<tag>asynchronously</tag>
-		<item>
-		  <p>
-		    If <c>Info</c> is <c>true</c>, a message on the form
-		    <c>{cancel_timer, <anno>TimerRef</anno>,
-		    <anno>Result</anno>}</c> is sent to the
-		    caller of <c>erlang:cancel_timer()</c> when the
-		    cancellation operation has been performed; otherwise,
-		    no message is sent.
-		  </p>
-		</item>
-            </taglist>
-	  </item>
-        </taglist>
-	<p>
-	  More <c><anno>Option</anno></c>s may be added in the future.
-	</p>
-	<p>If <c><anno>Result</anno></c> is an integer, it represents
-	  the time in milli-seconds left until the canceled timer would
-	  have expired.</p>
-	<p>
-	  If <c><anno>Result</anno></c> is <c>false</c>, a
-	  timer corresponding to <c><anno>TimerRef</anno></c> could not
-	  be found. This can be either because the timer had expired,
-	  already had been canceled, or because <c><anno>TimerRef</anno></c>
-	  never corresponded to a timer. Even if the timer had expired,
-	  it does not tell you whether or not the timeout message has
-	  arrived at its destination yet.
-	</p>
-	<note>
-	  <p>
-	    The timer service that manages the timer may be co-located
-	    with another scheduler than the scheduler that the calling
-	    process is executing on. If this is the case, communication
-	    with the timer service takes much longer time than if it
-	    is located locally. If the calling process is in critical
-	    path, and can do other things while waiting for the result
-	    of this operation, or is not interested in the result of
-	    the operation, you want to use option <c>{async, true}</c>.
-	    If using option <c>{async, false}</c>, the calling
-	    process blocks until the operation has been performed.
-	  </p>
-	</note>
-        <p>See also 
+            <p>Requests information about the <c><anno>Result</anno></c>
+              of the cancellation. <c>Info</c> defaults to <c>true</c>,
+              which means the <c><anno>Result</anno></c> is
+              given. When <c>Info</c> is set to <c>false</c>, no
+              information about the result of the cancellation
+              is given.</p>
+            <list type="bulleted">
+              <item>
+                <p>When <c>Async</c> is <c>false</c>:
+                  if <c>Info</c> is <c>true</c>, the <c>Result</c> is
+                  returned by <c>erlang:cancel_timer()</c>. otherwise
+                  <c>ok</c> is returned.</p>
+              </item>
+              <item>
+                <p>When <c>Async</c> is <c>true</c>:
+                  if <c>Info</c> is <c>true</c>, a message on the form
+                  <c>{cancel_timer, <anno>TimerRef</anno>,
+                  <anno>Result</anno>}</c> is sent to the
+                  caller of <c>erlang:cancel_timer()</c> when the
+                  cancellation operation has been performed, otherwise
+                  no message is sent.</p>
+              </item>
+            </list>
+           </item>
+         </taglist>
+        <p>More <c><anno>Option</anno></c>s may be added in the future.</p>
+        <p>If <c><anno>Result</anno></c> is an integer, it represents
+          the time in milliseconds left until the canceled timer would
+          have expired.</p>
+        <p>If <c><anno>Result</anno></c> is <c>false</c>, a
+          timer corresponding to <c><anno>TimerRef</anno></c> could not
+          be found. This can be either because the timer had expired,
+          already had been canceled, or because <c><anno>TimerRef</anno></c>
+          never corresponded to a timer. Even if the timer had expired,
+          it does not tell you if the time-out message has
+          arrived at its destination yet.</p>
+        <note>
+          <p>The timer service that manages the timer can be co-located
+            with another scheduler than the scheduler that the calling
+            process is executing on. If so, communication
+            with the timer service takes much longer time than if it
+            is located locally. If the calling process is in critical
+            path, and can do other things while waiting for the result
+            of this operation, or is not interested in the result of
+            the operation, you want to use option <c>{async, true}</c>.
+            If using option <c>{async, false}</c>, the calling
+            process blocks until the operation has been performed.</p>
+        </note>
+        <p>See also
           <seealso marker="#send_after/4"><c>erlang:send_after/4</c></seealso>,
-          <seealso marker="#start_timer/4"><c>erlang:start_timer/4</c></seealso>,
-          and
-          <seealso marker="#read_timer/2"><c>erlang:read_timer/2</c></seealso>.</p>
+          <seealso marker="#start_timer/4">
+          <c>erlang:start_timer/4</c></seealso>, and
+          <seealso marker="#read_timer/2">
+          <c>erlang:read_timer/2</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="cancel_timer" arity="1"/>
-      <fsummary>Cancels a timer.</fsummary>
+      <name name="ceil" arity="1"/>
+      <fsummary>Returns the smallest integer not less than the argument</fsummary>
       <desc>
-        <p>Cancels a timer. The same as calling
-	<seealso marker="#cancel_timer/2"><c>erlang:cancel_timer(TimerRef,
-	[])</c></seealso>.</p>
+        <p>Returns the smallest integer not less than
+	<c><anno>Number</anno></c>.
+        For example:</p>
+        <pre>
+> <input>ceil(5.5).</input>
+6</pre>
+        <p>Allowed in guard tests.</p>
       </desc>
     </func>
     <func>
       <name name="check_old_code" arity="1"/>
-      <fsummary>Checks if a module has old code.</fsummary>
+      <fsummary>Check if a module has old code.</fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>Module</anno></c> has old code,
-	  otherwise <c>false</c>.</p>
-        <p>See also <seealso marker="kernel:code">code(3)</seealso>.</p>
+          otherwise <c>false</c>.</p>
+        <p>See also <seealso marker="kernel:code">
+          <c>code(3)</c></seealso>.</p>
       </desc>
     </func>
 
     <func>
       <name name="check_process_code" arity="2"/>
-      <fsummary>Checks if a process executes old code for a module.</fsummary>
+      <fsummary>Check if a process executes old code for a module.</fsummary>
       <desc>
         <p>The same as
-        <seealso marker="#check_process_code/3"><c>erlang:check_process_code(<anno>Pid</anno>, <anno>Module</anno>, [])</c></seealso>.</p>
+          <seealso marker="#check_process_code/3">
+          <c>check_process_code(<anno>Pid</anno>, <anno>Module</anno>, [])</c>
+          </seealso>.</p>
       </desc>
     </func>
 
     <func>
       <name name="check_process_code" arity="3"/>
-      <fsummary>Checks if a process executes old code for a module.</fsummary>
+      <fsummary>Check if a process executes old code for a module.</fsummary>
       <desc>
-        <p>Checks if the node local process identified by <c><anno>Pid</anno></c>
-        executes old code for <c><anno>Module</anno></c>.</p>
-        <p>The available <c><anno>Option</anno></c>s are as follows:</p>
+        <p>Checks if the node local process identified by
+          <c><anno>Pid</anno></c>
+          executes old code for <c><anno>Module</anno></c>.</p>
+        <p><c><anno>Option</anno></c>s:</p>
         <taglist>
           <tag><c>{allow_gc, boolean()}</c></tag>
           <item>
@@ -718,30 +773,30 @@
             the operation. If <c>{allow_gc, false}</c> is passed, and
             a garbage collection is needed to determine the
             result of the operation, the operation is aborted (see
-            information on <c><anno>CheckResult</anno></c> in the following).
+            information on <c><anno>CheckResult</anno></c> below).
             The default is to allow garbage collection, that is,
             <c>{allow_gc, true}</c>.</p>
-	  </item>
+          </item>
           <tag><c>{async, RequestId}</c></tag>
           <item>
             <p>The function <c>check_process_code/3</c> returns
             the value <c>async</c> immediately after the request
             has been sent. When the request has been processed, the
             process that called this function is passed a
-            message on the form
-            <c>{check_process_code, <anno>RequestId</anno>, <anno>CheckResult</anno>}</c>.</p>
-	  </item>
+            message on the form <c>{check_process_code, <anno>RequestId</anno>,
+            <anno>CheckResult</anno>}</c>.</p>
+          </item>
         </taglist>
         <p>If <c><anno>Pid</anno></c> equals <c>self()</c>, and
-        no <c>async</c> option has been passed, the operation
-        is performed at once. Otherwise a request for
-        the operation is sent to the process identified by
-        <c><anno>Pid</anno></c>, and is handled when
-        appropriate. If no <c>async</c> option has been passed,
-        the caller blocks until <c><anno>CheckResult</anno></c>
-        is available and can be returned.</p>
+          no <c>async</c> option has been passed, the operation
+          is performed at once. Otherwise a request for
+          the operation is sent to the process identified by
+          <c><anno>Pid</anno></c>, and is handled when
+          appropriate. If no <c>async</c> option has been passed,
+          the caller blocks until <c><anno>CheckResult</anno></c>
+          is available and can be returned.</p>
         <p><c><anno>CheckResult</anno></c> informs about the result of
-        the request as follows:</p>
+          the request as follows:</p>
         <taglist>
           <tag><c>true</c></tag>
           <item>
@@ -751,54 +806,82 @@
             code for this module, or the process has references
             to old code for this module, or the process contains
             funs that references old code for this module.</p>
-	  </item>
+          </item>
           <tag><c>false</c></tag>
           <item>
             <p>The process identified by <c><anno>Pid</anno></c> does
             not execute old code for <c><anno>Module</anno></c>.</p>
-	  </item>
+          </item>
           <tag><c>aborted</c></tag>
           <item>
             <p>The operation was aborted, as the process needed to
             be garbage collected to determine the operation result,
             and the operation was requested
-            by passing option <c>{allow_gc, false}</c>.</p></item>
+            by passing option <c>{allow_gc, false}</c>.</p>
+          </item>
         </taglist>
-        <p>See also <seealso marker="kernel:code">code(3)</seealso>.</p>
+	<note>
+	<p>
+	  Up until ERTS version 8.*, the check process code operation
+	  checks for all types of references to the old code. That is,
+	  direct references (e.g. return addresses on the process
+	  stack), indirect references (<c>fun</c>s in process
+	  context), and references to literals in the code.
+	</p>
+	<p>
+	  As of ERTS version 9.0, the check process code operation
+	  only checks for direct references to the code. Indirect
+	  references via <c>fun</c>s will be ignored. If such
+	  <c>fun</c>s exist and are used after a purge of the old
+	  code, an exception will be raised upon usage (same as
+	  the case when the <c>fun</c> is received by the process
+	  after the purge). Literals will be taken care of (copied)
+	  at a  later stage. This behavior can as of ERTS version
+	  8.1 be enabled when
+	  <seealso marker="doc/installation_guide:INSTALL#Advanced-configuration-and-build-of-ErlangOTP_Configuring">building OTP</seealso>,
+	  and will automatically be enabled if dirty scheduler
+	  support is enabled.
+	</p>
+	</note>
+        <p>See also <seealso marker="kernel:code">
+          <c>code(3)</c></seealso>.</p>
         <p>Failures:</p>
         <taglist>
           <tag><c>badarg</c></tag>
-          <item>If <c><anno>Pid</anno></c> is not a node local process identifier.
-	  </item>
+          <item>If <c><anno>Pid</anno></c> is not a node local process
+            identifier.
+          </item>
           <tag><c>badarg</c></tag>
           <item>If <c><anno>Module</anno></c> is not an atom.
-	  </item>
+          </item>
           <tag><c>badarg</c></tag>
           <item>If <c><anno>OptionList</anno></c> is an invalid list of options.
-	  </item>
+          </item>
         </taglist>
       </desc>
     </func>
 
     <func>
       <name name="convert_time_unit" arity="3"/>
-      <fsummary>Converts time unit of a time value.</fsummary>
+      <fsummary>Convert time unit of a time value.</fsummary>
       <desc>
-	<p>Converts the <c><anno>Time</anno></c> value of time unit
-	<c><anno>FromUnit</anno></c> to the corresponding
-	<c><anno>ConvertedTime</anno></c> value of time unit
-	<c><anno>ToUnit</anno></c>. The result is rounded
-	using the floor function.</p>
-
-	<warning><p>You may lose accuracy and precision when converting
-	between	time units. In order to minimize such loss, collect all
-	data at <c>native</c> time unit and do the conversion on the end
-	result.</p></warning>
+        <p>Converts the <c><anno>Time</anno></c> value of time unit
+          <c><anno>FromUnit</anno></c> to the corresponding
+          <c><anno>ConvertedTime</anno></c> value of time unit
+          <c><anno>ToUnit</anno></c>. The result is rounded
+          using the floor function.</p>
+        <warning>
+          <p>You can lose accuracy and precision when converting
+            between time units. To minimize such loss, collect all
+            data at <c>native</c> time unit and do the conversion on the end
+            result.</p>
+        </warning>
       </desc>
     </func>
+
     <func>
       <name name="crc32" arity="1"/>
-      <fsummary>Computes crc32 (IEEE 802.3) checksum.</fsummary>
+      <fsummary>Compute crc32 (IEEE 802.3) checksum.</fsummary>
       <desc>
         <p>Computes and returns the crc32 (IEEE 802.3 style) checksum
           for <c><anno>Data</anno></c>.</p>
@@ -807,37 +890,37 @@
 
     <func>
       <name name="crc32" arity="2"/>
-      <fsummary>Computes crc32 (IEEE 802.3) checksum.</fsummary>
+      <fsummary>Compute crc32 (IEEE 802.3) checksum.</fsummary>
       <desc>
         <p>Continues computing the crc32 checksum by combining
-        the previous checksum, <c><anno>OldCrc</anno></c>, with the checksum of
-        <c><anno>Data</anno></c>.</p>
+          the previous checksum, <c><anno>OldCrc</anno></c>, with the checksum
+          of <c><anno>Data</anno></c>.</p>
         <p>The following code:</p>
         <code>
-        X = erlang:crc32(Data1),
-        Y = erlang:crc32(X,Data2).</code>
+X = erlang:crc32(Data1),
+Y = erlang:crc32(X,Data2).</code>
         <p>assigns the same value to <c>Y</c> as this:</p>
         <code>
-        Y = erlang:crc32([Data1,Data2]).</code>
+Y = erlang:crc32([Data1,Data2]).</code>
       </desc>
     </func>
 
     <func>
       <name name="crc32_combine" arity="3"/>
-      <fsummary>Combines two crc32 (IEEE 802.3) checksums.</fsummary>
+      <fsummary>Combine two crc32 (IEEE 802.3) checksums.</fsummary>
       <desc>
         <p>Combines two previously computed crc32 checksums.
-        This computation requires the size of the data object for
-        the second checksum to be known.</p>
+          This computation requires the size of the data object for
+          the second checksum to be known.</p>
         <p>The following code:</p>
         <code>
-        Y = erlang:crc32(Data1),
-        Z = erlang:crc32(Y,Data2).</code>
+Y = erlang:crc32(Data1),
+Z = erlang:crc32(Y,Data2).</code>
         <p>assigns the same value to <c>Z</c> as this:</p>
 	<code>
-        X = erlang:crc32(Data1),
-        Y = erlang:crc32(Data2),
-        Z = erlang:crc32_combine(X,Y,iolist_size(Data2)).</code>
+X = erlang:crc32(Data1),
+Y = erlang:crc32(Data2),
+Z = erlang:crc32_combine(X,Y,iolist_size(Data2)).</code>
       </desc>
     </func>
 
@@ -847,8 +930,7 @@
       <desc>
         <p>Returns the current date as <c>{Year, Month, Day}</c>.</p>
         <p>The time zone and Daylight Saving Time correction depend on
-          the underlying OS.</p>
-        <p>Example:</p>
+          the underlying OS. Example:</p>
         <pre>
 > <input>date().</input>
 {1995,2,19}</pre>
@@ -857,28 +939,29 @@
 
     <func>
       <name name="decode_packet" arity="3"/>
-      <fsummary>Extracts a protocol packet from a binary.</fsummary>
+      <fsummary>Extract a protocol packet from a binary.</fsummary>
       <desc>
         <p>Decodes the binary <c><anno>Bin</anno></c> according to the packet
-        protocol specified by <c><anno>Type</anno></c>. Similar to the packet
-        handling done by sockets with option {packet,<anno>Type</anno>}.</p>
+          protocol specified by <c><anno>Type</anno></c>. Similar to the packet
+          handling done by sockets with option
+          <c>{packet,<anno>Type</anno>}.</c></p>
         <p>If an entire packet is contained in <c><anno>Bin</anno></c>, it is
-        returned together with the remainder of the binary as
-        <c>{ok,<anno>Packet</anno>,<anno>Rest</anno>}</c>.</p>
+          returned together with the remainder of the binary as
+          <c>{ok,<anno>Packet</anno>,<anno>Rest</anno>}</c>.</p>
         <p>If <c><anno>Bin</anno></c> does not contain the entire packet,
-        <c>{more,<anno>Length</anno>}</c> is returned.
-        <c><anno>Length</anno></c> is either the
-        expected <em>total size</em> of the packet, or <c>undefined</c>
-        if the expected packet size is unknown. <c>decode_packet</c>
-        can then be called again with more data added.</p>
+          <c>{more,<anno>Length</anno>}</c> is returned.
+          <c><anno>Length</anno></c> is either the
+          expected <em>total size</em> of the packet, or <c>undefined</c>
+          if the expected packet size is unknown. <c>decode_packet</c>
+          can then be called again with more data added.</p>
         <p>If the packet does not conform to the protocol format,
-        <c>{error,<anno>Reason</anno>}</c> is returned.</p>
-        <p>The following <c>Type</c>s are valid:</p>
+          <c>{error,<anno>Reason</anno>}</c> is returned.</p>
+        <p><c>Type</c>s:</p>
         <taglist>
           <tag><c>raw | 0</c></tag>
           <item>
             <p>No packet handling is done. The entire binary is
-            returned unless it is empty.</p>
+              returned unless it is empty.</p>
           </item>
           <tag><c>1 | 2 | 4</c></tag>
           <item>
@@ -890,10 +973,10 @@
           </item>
           <tag><c>line</c></tag>
           <item>
-            <p>A packet is a line terminated by a delimiter byte,
-            default is the latin1 newline character. The delimiter
-            byte is included in the returned packet unless the line
-            was truncated according to option <c>line_length</c>.</p>
+            <p>A packet is a line-terminated by a delimiter byte,
+              default is the latin-1 newline character. The delimiter
+              byte is included in the returned packet unless the line
+              was truncated according to option <c>line_length</c>.</p>
           </item>
           <tag><c>asn1 | cdr | sunrm | fcgi | tpkt</c></tag>
           <item>
@@ -910,50 +993,51 @@
           <tag><c>http | httph | http_bin | httph_bin</c></tag>
           <item>
             <p>The Hypertext Transfer Protocol. The packets
-               are returned with the format according to
-               <c><anno>HttpPacket</anno></c> described earlier.
-               A packet is either a
-               request, a response, a header, or an end of header
-               mark. Invalid lines are returned as
-               <c><anno>HttpError</anno></c>.</p>
+              are returned with the format according to
+              <c><anno>HttpPacket</anno></c> described earlier.
+              A packet is either a
+              request, a response, a header, or an end of header
+              mark. Invalid lines are returned as
+              <c><anno>HttpError</anno></c>.</p>
             <p>Recognized request methods and header fields are returned
-               as atoms. Others are returned as strings. Strings of
-               unrecognized header fields are formatted with only
-               capital letters first and after hyphen characters, for
-               example, <c>"Sec-Websocket-Key"</c>.</p>
+              as atoms. Others are returned as strings. Strings of
+              unrecognized header fields are formatted with only
+              capital letters first and after hyphen characters, for
+              example, <c>"Sec-Websocket-Key"</c>.</p>
             <p>The protocol type <c>http</c> is only to be used for
-               the first line when an <c><anno>HttpRequest</anno></c> or an
-               <c><anno>HttpResponse</anno></c> is expected.
-               The following calls are to use <c>httph</c> to get
-               <c><anno>HttpHeader</anno></c>s until
-               <c>http_eoh</c> is returned, which marks the end of the
-               headers and the beginning of any following message body.</p> 
+              the first line when an <c><anno>HttpRequest</anno></c> or an
+              <c><anno>HttpResponse</anno></c> is expected.
+              The following calls are to use <c>httph</c> to get
+              <c><anno>HttpHeader</anno></c>s until
+              <c>http_eoh</c> is returned, which marks the end of the
+              headers and the beginning of any following message body.</p> 
             <p>The variants <c>http_bin</c> and <c>httph_bin</c> return
-               strings (<c>HttpString</c>) as binaries instead of lists.</p>
+              strings (<c>HttpString</c>) as binaries instead of lists.</p>
           </item>
         </taglist>
-        <p>The following options are available:</p>
-            <taglist>
-              <tag><c>{packet_size, integer() >= 0}</c></tag>
-              <item><p>Sets the maximum allowed size of the packet body.
-                If the packet header indicates that the length of the
-                packet is longer than the maximum allowed length, the
-                packet is considered invalid. Default is 0, which means
-                no size limit.</p>
-              </item>
-              <tag><c>{line_length, integer() >= 0}</c></tag>
-              <item><p>For packet type <c>line</c>, lines longer than
+        <p>Options:</p>
+        <taglist>
+          <tag><c>{packet_size, integer() >= 0}</c></tag>
+          <item><p>Sets the maximum allowed size of the packet body.
+            If the packet header indicates that the length of the
+            packet is longer than the maximum allowed length, the
+            packet is considered invalid. Defaults to 0, which means
+            no size limit.</p>
+          </item>
+          <tag><c>{line_length, integer() >= 0}</c></tag>
+          <item>
+            <p>For packet type <c>line</c>, lines longer than
               the indicated length are truncated.</p>
-              <p>Option <c>line_length</c> also applies to <c>http*</c>
-                packet types as an alias for option <c>packet_size</c>
-                if <c>packet_size</c> itself is not set. This use is
-                only intended for backward compatibility.</p>
-              </item>
-              <tag><c>{line_delimiter, 0 =&lt; byte() =&lt; 255}</c></tag>
-              <item><p>For packet type <c>line</c>, sets the delimiting byte.
-                Default is the latin1 character <c>$\n</c>.</p>
-              </item>
-            </taglist>
+            <p>Option <c>line_length</c> also applies to <c>http*</c>
+              packet types as an alias for option <c>packet_size</c>
+              if <c>packet_size</c> itself is not set. This use is
+              only intended for backward compatibility.</p>
+          </item>
+          <tag><c>{line_delimiter, 0 =&lt; byte() =&lt; 255}</c></tag>
+          <item><p>For packet type <c>line</c>, sets the delimiting byte.
+            Default is the latin-1 character <c>$\n</c>.</p>
+          </item>
+        </taglist>
         <p>Examples:</p>
         <pre>
 > <input>erlang:decode_packet(1,&lt;&lt;3,"abcd"&gt;&gt;,[]).</input>
@@ -965,7 +1049,7 @@
 
     <func>
       <name name="delete_element" arity="2"/>
-      <fsummary>Deletes element at index in a tuple.</fsummary>
+      <fsummary>Delete element at index in a tuple.</fsummary>
       <type_desc variable="Index">1..tuple_size(<anno>Tuple1</anno>)</type_desc>
       <desc>
         <p>Returns a new tuple with element at <c><anno>Index</anno></c>
@@ -978,16 +1062,16 @@
 
     <func>
       <name name="delete_module" arity="1"/>
-      <fsummary>Makes the current code for a module old.</fsummary>
+      <fsummary>Make the current code for a module old.</fsummary>
       <desc>
-        <p>Makes the current code for <c><anno>Module</anno></c> become old code,
-          and deletes all references for this module from the export table.
+        <p>Makes the current code for <c><anno>Module</anno></c> become old
+          code and deletes all references for this module from the export table.
           Returns <c>undefined</c> if the module does not exist,
           otherwise <c>true</c>.</p>
         <warning>
           <p>This BIF is intended for the code server (see
-            <seealso marker="kernel:code">code(3)</seealso>) and is not
-            to be used elsewhere.</p>
+            <seealso marker="kernel:code"><c>code(3)</c></seealso>)
+            and is not to be used elsewhere.</p>
         </warning>
         <p>Failure: <c>badarg</c> if there already is an old version of
           <c>Module</c>.</p>
@@ -996,54 +1080,56 @@
 
     <func>
       <name name="demonitor" arity="1"/>
-      <fsummary>Stops monitoring.</fsummary>
+      <fsummary>Stop monitoring.</fsummary>
       <desc>
         <p>If <c><anno>MonitorRef</anno></c> is a reference that the
           calling process obtained by calling
-          <seealso marker="#monitor/2">monitor/2</seealso>,
+          <seealso marker="#monitor/2"><c>monitor/2</c></seealso>,
           this monitoring is turned off. If the monitoring is already
           turned off, nothing happens.</p>
         <p>Once <c>demonitor(<anno>MonitorRef</anno>)</c> has returned, it is
           guaranteed that no <c>{'DOWN',
           <anno>MonitorRef</anno>, _, _, _}</c> message,
           because of the monitor, will be placed in the caller message queue
-          in the future. A <c>{'DOWN',
+          in the future. However, a <c>{'DOWN',
           <anno>MonitorRef</anno>, _, _, _}</c> message
           can have been placed in the caller message queue before
-          the call, though. It is therefore usually advisable
+          the call. It is therefore usually advisable
           to remove such a <c>'DOWN'</c> message from the message queue
           after monitoring has been stopped.
-          <seealso marker="#demonitor/2"><c>demonitor(<anno>MonitorRef</anno>, [flush])</c></seealso>
-          can be used instead of
-          <c>demonitor(<anno>MonitorRef</anno>)</c> if this cleanup is wanted.</p>
+          <seealso marker="#demonitor/2">
+          <c>demonitor(<anno>MonitorRef</anno>, [flush])</c></seealso>
+          can be used instead of <c>demonitor(<anno>MonitorRef</anno>)</c>
+          if this cleanup is wanted.</p>
         <note>
-          <p>Prior to OTP release R11B (ERTS version 5.5) <c>demonitor/1</c>
-            behaved completely asynchronously, i.e., the monitor was active
+          <p>Before Erlang/OTP R11B (ERTS 5.5) <c>demonitor/1</c>
+            behaved completely asynchronously, that is, the monitor was active
             until the "demonitor signal" reached the monitored entity. This
             had one undesirable effect. You could never know when
             you were guaranteed <em>not</em> to receive a <c>DOWN</c> message
-            due to the monitor.</p>
-          <p>Current behavior can be viewed as two combined operations:
+            because of the monitor.</p>
+          <p>The current behavior can be viewed as two combined operations:
             asynchronously send a "demonitor signal" to the monitored entity
-            and ignore any future results of the monitor. </p>
+            and ignore any future results of the monitor.</p>
         </note>
         <p>Failure: It is an error if <c><anno>MonitorRef</anno></c> refers to a
           monitoring started by another process. Not all such cases are
           cheap to check. If checking is cheap, the call fails with
-          <c>badarg</c> for example, if <c><anno>MonitorRef</anno></c> is a
+          <c>badarg</c>, for example if <c><anno>MonitorRef</anno></c> is a
           remote reference.</p>
       </desc>
     </func>
 
     <func>
       <name name="demonitor" arity="2"/>
-      <fsummary>Stops monitoring.</fsummary>
+      <fsummary>Stop monitoring.</fsummary>
       <desc>
         <p>The returned value is <c>true</c> unless <c>info</c> is part
           of <c><anno>OptionList</anno></c>.</p>
         <p><c>demonitor(<anno>MonitorRef</anno>, [])</c> is equivalent to
-          <seealso marker="#demonitor/1"><c>demonitor(<anno>MonitorRef</anno>)</c></seealso>.</p>
-        <p>The available <c><anno>Option</anno></c>s are as follows:</p>
+          <seealso marker="#demonitor/1">
+          <c>demonitor(<anno>MonitorRef</anno>)</c></seealso>.</p>
+        <p><c><anno>Option</anno></c>s:</p>
         <taglist>
           <tag><c>flush</c></tag>
           <item>
@@ -1054,28 +1140,28 @@
             <p>Calling <c>demonitor(<anno>MonitorRef</anno>, [flush])</c>
               is equivalent to the following, but more efficient:</p>
             <code type="none">
-    demonitor(MonitorRef),
-    receive
-        {_, MonitorRef, _, _, _} ->
-            true
-    after 0 ->
-            true
-    end</code>
+demonitor(MonitorRef),
+receive
+    {_, MonitorRef, _, _, _} ->
+        true
+after 0 ->
+        true
+end</code>
           </item>
           <tag><c>info</c></tag>
           <item>
             <p>The returned value is one of the following:</p>
             <taglist>
               <tag><c>true</c></tag>
-              <item>The monitor was found and removed. In this case,
+              <item><p>The monitor was found and removed. In this case,
                 no <c>'DOWN'</c> message corresponding to this
-                monitor has been delivered and will not be delivered.
+                monitor has been delivered and will not be delivered.</p>
               </item>
               <tag><c>false</c></tag>
-              <item>The monitor was not found and could not be removed.
+              <item><p>The monitor was not found and could not be removed.
                 This probably because someone already has placed a
                 <c>'DOWN'</c> message corresponding to this monitor
-                in the caller message queue.
+                in the caller message queue.</p>
               </item>
             </taglist>
             <p>If option <c>info</c> is combined with option <c>flush</c>,
@@ -1090,21 +1176,21 @@
         <taglist>
           <tag><c>badarg</c></tag>
           <item>If <c><anno>OptionList</anno></c> is not a list.
-	  </item>
+          </item>
           <tag><c>badarg</c></tag>
           <item>If <c><anno>Option</anno></c> is an invalid option.
-	  </item>
+          </item>
           <tag><c>badarg</c></tag>
           <item>The same failure as for
-            <seealso marker="#demonitor/1">demonitor/1</seealso>.
-	  </item>
+            <seealso marker="#demonitor/1"><c>demonitor/1</c></seealso>.
+          </item>
         </taglist>
       </desc>
     </func>
 
     <func>
       <name name="disconnect_node" arity="1"/>
-      <fsummary>Forces the disconnection of a node.</fsummary>
+      <fsummary>Force the disconnection of a node.</fsummary>
       <desc>
         <p>Forces the disconnection of a node. This appears to
           the node <c><anno>Node</anno></c> as if the local node has crashed.
@@ -1118,7 +1204,7 @@
 
     <func>
       <name name="display" arity="1"/>
-      <fsummary>Prints a term on standard output.</fsummary>
+      <fsummary>Print a term on standard output.</fsummary>
       <desc>
         <p>Prints a text representation of <c><anno>Term</anno></c> on the
           standard output.</p>
@@ -1130,7 +1216,7 @@
 
     <func>
       <name name="element" arity="2"/>
-      <fsummary>Returns the Nth element of a tuple.</fsummary>
+      <fsummary>Return the Nth element of a tuple.</fsummary>
       <type_desc variable="N">1..tuple_size(<anno>Tuple</anno>)</type_desc>
       <desc>
         <p>Returns the <c><anno>N</anno></c>th element (numbering from 1) of
@@ -1144,7 +1230,7 @@ b</pre>
 
     <func>
       <name name="erase" arity="0"/>
-      <fsummary>Returns and deletes the process dictionary.</fsummary>
+      <fsummary>Return and delete the process dictionary.</fsummary>
       <desc>
         <p>Returns the process dictionary and deletes it, for
           example:</p>
@@ -1158,13 +1244,13 @@ b</pre>
 
     <func>
       <name name="erase" arity="1"/>
-      <fsummary>Returns and deletes a value from the process dictionary.</fsummary>
+      <fsummary>Return and delete a value from the process dictionary.
+      </fsummary>
       <desc>
         <p>Returns the value <c><anno>Val</anno></c> associated with
           <c><anno>Key</anno></c> and deletes it from the process dictionary.
           Returns <c>undefined</c> if no value is associated with
-          <c><anno>Key</anno></c>.</p>
-        <p>Example:</p>
+          <c><anno>Key</anno></c>. Example:</p>
         <pre>
 > <input>put(key1, {merry, lambs, are, playing}),</input>
 <input>X = erase(key1),</input>
@@ -1175,16 +1261,15 @@ b</pre>
 
     <func>
       <name name="error" arity="1"/>
-      <fsummary>Stops execution with a given reason.</fsummary>
+      <fsummary>Stop execution with a specified reason.</fsummary>
       <desc>
         <p>Stops the execution of the calling process with the reason
           <c><anno>Reason</anno></c>, where <c><anno>Reason</anno></c>
           is any term. The exit reason is
           <c>{<anno>Reason</anno>, Where}</c>, where <c>Where</c>
           is a list of the functions most recently called (the current
-          function first). Since evaluating this function causes
-          the process to terminate, it has no return value.</p>
-        <p>Example:</p>
+          function first). As evaluating this function causes
+          the process to terminate, it has no return value. Example:</p>
         <pre>
 > <input>catch error(foobar).</input>
 {'EXIT',{foobar,[{erl_eval,do_apply,5},
@@ -1197,7 +1282,7 @@ b</pre>
 
     <func>
       <name name="error" arity="2"/>
-      <fsummary>Stops execution with a given reason.</fsummary>
+      <fsummary>Stop execution with a specified reason.</fsummary>
       <desc>
         <p>Stops the execution of the calling process with the reason
           <c><anno>Reason</anno></c>, where <c><anno>Reason</anno></c>
@@ -1207,21 +1292,20 @@ b</pre>
           function first). <c><anno>Args</anno></c> is expected to be the
           list of arguments for the current function; in Beam it is used
           to provide the arguments for the current function in
-          the term <c>Where</c>. Since evaluating this function causes
+          the term <c>Where</c>. As evaluating this function causes
           the process to terminate, it has no return value.</p>
       </desc>
     </func>
 
     <func>
       <name name="exit" arity="1"/>
-      <fsummary>Stops execution with a given reason.</fsummary>
+      <fsummary>Stop execution with a specified reason.</fsummary>
       <desc>
         <p>Stops the execution of the calling process with exit reason
           <c><anno>Reason</anno></c>, where <c><anno>Reason</anno></c>
-          is any term. Since
+          is any term. As
           evaluating this function causes the process to terminate, it
-          has no return value.</p>
-        <p>Example:</p>
+          has no return value. Example:</p>
         <pre>
 > <input>exit(foobar).</input>
 ** exception exit: foobar
@@ -1232,43 +1316,44 @@ b</pre>
 
     <func>
       <name name="exit" arity="2"/>
-      <fsummary>Sends an exit signal to a process or a port.</fsummary>
+      <fsummary>Send an exit signal to a process or a port.</fsummary>
       <desc>
         <p>Sends an exit signal with exit reason <c><anno>Reason</anno></c> to
           the process or port identified by <c><anno>Pid</anno></c>.</p>
         <p>The following behavior applies if <c><anno>Reason</anno></c>
           is any term, except <c>normal</c> or <c>kill</c>:</p>
-          <list type="bulleted">
-            <item>If <c><anno>Pid</anno></c> is not trapping exits,
-              <c><anno>Pid</anno></c>
-              itself exits with exit reason <c><anno>Reason</anno></c>.
-            </item>
-            <item>If <c><anno>Pid</anno></c> is trapping exits, the exit
-              signal is transformed into a message
-              <c>{'EXIT', From, <anno>Reason</anno>}</c>
-              and delivered to the message queue of <c><anno>Pid</anno></c>.
-            </item>
-            <item><c>From</c> is the process identifier of the process
-              that sent the exit signal. See also
-              <seealso marker="#process_flag/2">process_flag/2</seealso>.
-            </item>
-          </list>
-          <p>If <c><anno>Reason</anno></c> is the atom <c>normal</c>,
+        <list type="bulleted">
+          <item><p>If <c><anno>Pid</anno></c> is not trapping exits,
             <c><anno>Pid</anno></c>
-            does not exit. If it is trapping exits, the exit signal is
-            transformed into a message <c>{'EXIT', From, normal}</c>
-            and delivered to its message queue.</p>
-          <p>If <c><anno>Reason</anno></c> is the atom <c>kill</c>,
-            that is, if <c>exit(<anno>Pid</anno>, kill)</c> is called,
-            an untrappable exit signal is sent to <c><anno>Pid</anno></c>,
-            which unconditionally exits with exit reason <c>killed</c>.
-          </p>
+            itself exits with exit reason <c><anno>Reason</anno></c>.</p>
+          </item>
+          <item><p>If <c><anno>Pid</anno></c> is trapping exits, the exit
+            signal is transformed into a message
+            <c>{'EXIT', From, <anno>Reason</anno>}</c>
+            and delivered to the message queue of <c><anno>Pid</anno></c>.</p>
+          </item>
+          <item><p><c>From</c> is the process identifier of the process
+            that sent the exit signal. See also
+            <seealso marker="#process_flag/2">
+            <c>process_flag/2</c></seealso>.</p>
+          </item>
+        </list>
+        <p>If <c><anno>Reason</anno></c> is the atom <c>normal</c>,
+          <c><anno>Pid</anno></c>
+          does not exit. If it is trapping exits, the exit signal is
+          transformed into a message <c>{'EXIT', From, normal}</c>
+          and delivered to its message queue.</p>
+        <p>If <c><anno>Reason</anno></c> is the atom <c>kill</c>,
+          that is, if <c>exit(<anno>Pid</anno>, kill)</c> is called,
+          an untrappable exit signal is sent to <c><anno>Pid</anno></c>,
+          which unconditionally exits with exit reason <c>killed</c>.</p>
       </desc>
     </func>
 
     <func>
       <name name="external_size" arity="1"/>
-      <fsummary>Calculates the maximum size for a term encoded in the Erlang external term format.</fsummary>
+      <fsummary>Calculate the maximum size for a term encoded in the Erlang
+        external term format.</fsummary>
       <desc>
         <p>Calculates, without doing the encoding, the maximum byte size for
           a term encoded in the Erlang external term format. The following
@@ -1279,13 +1364,15 @@ b</pre>
 > <input>true = Size1 =&lt; Size2.</input>
 true</pre>
         <p>This is equivalent to a call to:</p>
-<code>erlang:external_size(<anno>Term</anno>, [])</code>
+<code>
+erlang:external_size(<anno>Term</anno>, [])</code>
       </desc>
     </func>
 
     <func>
       <name name="external_size" arity="2"/>
-      <fsummary>Calculates the maximum size for a term encoded in the Erlang external term format.</fsummary>
+      <fsummary>Calculate the maximum size for a term encoded in the Erlang
+        external term format.</fsummary>
       <desc>
         <p>Calculates, without doing the encoding, the maximum byte size for
           a term encoded in the Erlang external term format. The following
@@ -1297,13 +1384,14 @@ true</pre>
 true</pre>
         <p>Option <c>{minor_version, <anno>Version</anno>}</c> specifies how
           floats are encoded. For a detailed description, see
-          <seealso marker="#term_to_binary/2">term_to_binary/2</seealso>.</p>
+          <seealso marker="#term_to_binary/2">
+          <c>term_to_binary/2</c></seealso>.</p>
       </desc>
     </func>
 
     <func>
       <name name="float" arity="1"/>
-      <fsummary>Converts a number to a float.</fsummary>
+      <fsummary>Convert a number to a float.</fsummary>
       <desc>
         <p>Returns a float by converting <c><anno>Number</anno></c> to a float,
           for example:</p>
@@ -1314,7 +1402,8 @@ true</pre>
         <note>
           <p>If used on the top level in a guard, it tests whether the
             argument is a floating point number; for clarity, use
-            <seealso marker="#is_float/1">is_float/1</seealso> instead.</p>
+            <seealso marker="#is_float/1"><c>is_float/1</c></seealso>
+            instead.</p>
           <p>When <c>float/1</c> is used in an expression in a guard,
             such as '<c>float(A) == 4.0</c>', it converts a number as
             described earlier.</p>
@@ -1333,13 +1422,14 @@ true</pre>
 
     <func>
       <name name="float_to_binary" arity="2"/>
-      <fsummary>Text representation of a float formatted using given options.</fsummary>
+      <fsummary>Text representation of a float formatted using specified
+        options.</fsummary>
       <desc>
         <p>Returns a binary corresponding to the text
           representation of <c><anno>Float</anno></c> using fixed decimal 
           point formatting. <c><anno>Options</anno></c> behaves in the same
-          way as <seealso marker="#float_to_list/2">float_to_list/2</seealso>.</p>
-        <p>Examples:</p>
+          way as <seealso marker="#float_to_list/2">
+          <c>float_to_list/2</c></seealso>. Examples:</p>
         <pre>
 > <input>float_to_binary(7.12, [{decimals, 4}]).</input>
 &lt;&lt;"7.1200">>
@@ -1359,27 +1449,29 @@ true</pre>
 
     <func>
       <name name="float_to_list" arity="2"/>
-      <fsummary>Text representation of a float formatted using given options.</fsummary>
+      <fsummary>Text representation of a float formatted using specified
+        options.</fsummary>
       <desc>
         <p>Returns a string corresponding to the text representation
-          of <c>Float</c> using fixed decimal point formatting. The
-          options are as follows:</p>
+          of <c>Float</c> using fixed decimal point formatting.</p>
+        <p>Available options:</p>
         <list type="bulleted">
-          <item>If option <c>decimals</c> is specified, the returned value
+          <item><p>If option <c>decimals</c> is specified, the returned value
             contains at most <c>Decimals</c> number of digits past the
-            decimal point.  If the number does not fit in the internal
-            static buffer of 256 bytes, the function throws <c>badarg</c>.
+            decimal point. If the number does not fit in the internal
+            static buffer of 256 bytes, the function throws <c>badarg</c>.</p>
           </item>
-          <item>If option <c>compact</c> is provided, the trailing zeros
+          <item><p>If option <c>compact</c> is specified, the trailing zeros
             at the end of the list are truncated. This option is only
-            meaningful together with option <c>decimals</c>.
+            meaningful together with option <c>decimals</c>.</p>
           </item>
-          <item>If option <c>scientific</c> is provided, the float is
+          <item><p>If option <c>scientific</c> is specified, the float is
             formatted using scientific notation with <c>Decimals</c>
-            digits of precision.
+            digits of precision.</p>
           </item>
-          <item>If <c>Options</c> is <c>[]</c>, the function behaves as
-            <seealso marker="#float_to_list/1">float_to_list/1</seealso>.
+          <item><p>If <c>Options</c> is <c>[]</c>, the function behaves as
+            <seealso marker="#float_to_list/1">
+            <c>float_to_list/1</c></seealso>.</p>
           </item>
         </list>
         <p>Examples:</p>
@@ -1392,6 +1484,20 @@ true</pre>
     </func>
 
     <func>
+      <name name="floor" arity="1"/>
+      <fsummary>Returns the largest integer not greater than the argument</fsummary>
+      <desc>
+        <p>Returns the largest integer not greater than
+	<c><anno>Number</anno></c>.
+        For example:</p>
+        <pre>
+> <input>floor(-10.5).</input>
+-11</pre>
+        <p>Allowed in guard tests.</p>
+      </desc>
+    </func>
+
+    <func>
       <name name="fun_info" arity="1"/>
       <fsummary>Information about a fun.</fsummary>
       <desc>
@@ -1406,16 +1512,16 @@ true</pre>
         </warning>
         <p>Two types of funs have slightly different semantics:</p>
         <list type="bulleted">
-          <item>A fun created by <c>fun M:F/A</c> is called an
+          <item><p>A fun created by <c>fun M:F/A</c> is called an
             <em>external</em> fun. Calling it will always call the
             function <c>F</c> with arity <c>A</c> in the latest code for
             module <c>M</c>. Notice that module <c>M</c> does not even
-            need to be loaded when the fun <c>fun M:F/A</c> is created.
+            need to be loaded when the fun <c>fun M:F/A</c> is created.</p>
           </item>
-          <item>All other funs are called <em>local</em>. When a local fun
+          <item><p>All other funs are called <em>local</em>. When a local fun
             is called, the same version of the code that created the fun
             is called (even if a newer version of the module has been
-            loaded).
+            loaded).</p>
           </item>
         </list>
         <p>The following elements are always present in the list
@@ -1479,14 +1585,14 @@ true</pre>
           <tag><c>{new_uniq, Uniq}</c></tag>
           <item>
             <p><c>Uniq</c> (a binary) is a unique value for this fun. It
-            is calculated from the compiled code for the entire module.</p>
+              is calculated from the compiled code for the entire module.</p>
           </item>
           <tag><c>{uniq, Uniq}</c></tag>
           <item>
             <p><c>Uniq</c> (an integer) is a unique value for this fun.
-            As from OTP R15, this integer is calculated from the
-            compiled code for the entire module. Before OTP R15, this
-            integer was based on only the body of the fun.</p>
+              As from Erlang/OTP R15, this integer is calculated from the
+              compiled code for the entire module. Before Erlang/OTP R15, this
+              integer was based on only the body of the fun.</p>
           </item>
         </taglist>
       </desc>
@@ -1508,7 +1614,7 @@ true</pre>
           <c>uniq</c>, and <c>pid</c>. For an external fun, the value
           of any of these items is always the atom <c>undefined</c>.</p>
         <p>See
-          <seealso marker="#fun_info/1">erlang:fun_info/1</seealso>.</p>
+          <seealso marker="#fun_info/1"><c>erlang:fun_info/1</c></seealso>.</p>
       </desc>
     </func>
 
@@ -1523,20 +1629,24 @@ true</pre>
 
     <func>
       <name name="function_exported" arity="3"/>
-      <fsummary>Checks if a function is exported and loaded.</fsummary>
+      <fsummary>Check if a function is exported and loaded.</fsummary>
       <desc>
-        <p>Returns <c>true</c> if the module <c><anno>Module</anno></c> is loaded
-          and contains an exported function <c><anno>Function</anno>/<anno>Arity</anno></c>,
-	  or if there is a BIF (a built-in function implemented in C)
-	  with the given name, otherwise returns <c>false</c>.</p>
-	  <note><p>This function used to return false for built-in
-	  functions before the 18.0 release.</p></note>
+        <p>Returns <c>true</c> if the module <c><anno>Module</anno></c> is
+          loaded and contains an exported function
+          <c><anno>Function</anno>/<anno>Arity</anno></c>,
+          or if there is a BIF (a built-in function implemented in C)
+          with the specified name, otherwise returns <c>false</c>.</p>
+        <note>
+          <p>This function used to return <c>false</c> for BIFs
+            before Erlang/OTP 18.0.</p>
+        </note>
       </desc>
     </func>
 
     <func>
       <name name="garbage_collect" arity="0"/>
-      <fsummary>Forces an immediate garbage collection of the calling process.</fsummary>
+      <fsummary>Force an immediate garbage collection of the calling process.
+      </fsummary>
       <desc>
         <p>Forces an immediate garbage collection of the
           executing process. The function is not to be used unless
@@ -1551,73 +1661,82 @@ true</pre>
 
     <func>
       <name name="garbage_collect" arity="1"/>
-      <fsummary>Garbage collects a process.</fsummary>
+      <fsummary>Garbage collect a process.</fsummary>
       <desc>
         <p>The same as
-	<seealso marker="#garbage_collect/2"><c>garbage_collect(<anno>Pid</anno>, [])</c></seealso>.</p>
+          <seealso marker="#garbage_collect/2">
+          <c>garbage_collect(<anno>Pid</anno>, [])</c></seealso>.</p>
       </desc>
     </func>
 
     <func>
       <name name="garbage_collect" arity="2"/>
-      <fsummary>Garbage collects a process.</fsummary>
+      <fsummary>Garbage collect a process.</fsummary>
       <desc>
         <p>Garbage collects the node local process identified by
-        <c><anno>Pid</anno></c>.</p>
-        <p>The available <c><anno>Option</anno></c>s are as follows:</p>
+          <c><anno>Pid</anno></c>.</p>
+        <p><c><anno>Option</anno></c>:</p>
         <taglist>
           <tag><c>{async, RequestId}</c></tag>
           <item>The function <c>garbage_collect/2</c> returns
-	    the value <c>async</c> immediately after the request
-	    has been sent. When the request has been processed, the
-	    process that called this function is passed a message on
+            the value <c>async</c> immediately after the request
+            has been sent. When the request has been processed, the
+            process that called this function is passed a message on
             the form <c>{garbage_collect,
             <anno>RequestId</anno>, <anno>GCResult</anno>}</c>.
           </item>
+
+          <tag><c>{type, 'major' | 'minor'}</c></tag>
+          <item>Triggers garbage collection of requested type. Default value is
+            <c>'major'</c>, which would trigger a fullsweep GC.
+            The option <c>'minor'</c> is considered a hint and may lead to
+            either minor or major GC run.</item>
         </taglist>
-	<p>If <c><anno>Pid</anno></c> equals <c>self()</c>, and
-	no <c>async</c> option has been passed, the garbage
-	collection is performed at once, that is, the same as calling
-	<seealso marker="#garbage_collect/0">garbage_collect/0</seealso>.
-	Otherwise a request for garbage collection
-	is sent to the process identified by <c><anno>Pid</anno></c>,
-	and will be handled when appropriate. If no <c>async</c>
-	option has been passed, the caller blocks until
-	<c><anno>GCResult</anno></c> is available and can be returned.</p>
-	<p><c><anno>GCResult</anno></c> informs about the result of
-	the garbage collection request as follows:</p>
+        <p>If <c><anno>Pid</anno></c> equals <c>self()</c>, and
+          no <c>async</c> option has been passed, the garbage
+          collection is performed at once, that is, the same as calling
+          <seealso marker="#garbage_collect/0">
+          <c>garbage_collect/0</c></seealso>.
+          Otherwise a request for garbage collection
+          is sent to the process identified by <c><anno>Pid</anno></c>,
+          and will be handled when appropriate. If no <c>async</c>
+          option has been passed, the caller blocks until
+          <c><anno>GCResult</anno></c> is available and can be returned.</p>
+        <p><c><anno>GCResult</anno></c> informs about the result of
+          the garbage collection request as follows:</p>
         <taglist>
           <tag><c>true</c></tag>
           <item>
-	    The process identified by <c><anno>Pid</anno></c> has
-	    been garbage collected.
-	  </item>
+            The process identified by <c><anno>Pid</anno></c> has
+            been garbage collected.
+          </item>
           <tag><c>false</c></tag>
           <item>
-	    No garbage collection was performed, as
-	    the process identified by <c><anno>Pid</anno></c>
-	    terminated before the request could be satisfied.
-	  </item>
+            No garbage collection was performed, as
+            the process identified by <c><anno>Pid</anno></c>
+            terminated before the request could be satisfied.
+          </item>
         </taglist>
         <p>Notice that the same caveats apply as for
-	<seealso marker="#garbage_collect/0">garbage_collect/0</seealso>.</p>
+          <seealso marker="#garbage_collect/0">
+          <c>garbage_collect/0</c></seealso>.</p>
         <p>Failures:</p>
         <taglist>
           <tag><c>badarg</c></tag>
           <item>
-	    If <c><anno>Pid</anno></c> is not a node local process identifier.
-	  </item>
+            If <c><anno>Pid</anno></c> is not a node local process identifier.
+          </item>
           <tag><c>badarg</c></tag>
           <item>
-	    If <c><anno>OptionList</anno></c> is an invalid list of options.
-	  </item>
+            If <c><anno>OptionList</anno></c> is an invalid list of options.
+          </item>
         </taglist>
       </desc>
     </func>
 
     <func>
       <name name="get" arity="0"/>
-      <fsummary>Returns the process dictionary.</fsummary>
+      <fsummary>Return the process dictionary.</fsummary>
       <desc>
         <p>Returns the process dictionary as a list of
           <c>{<anno>Key</anno>, <anno>Val</anno>}</c> tuples, for example:</p>
@@ -1632,12 +1751,11 @@ true</pre>
 
     <func>
       <name name="get" arity="1"/>
-      <fsummary>Returns a value from the process dictionary.</fsummary>
+      <fsummary>Return a value from the process dictionary.</fsummary>
       <desc>
-        <p>Returns the value <c><anno>Val</anno></c> associated with <c><anno>Key</anno></c> in
-          the process dictionary, or <c>undefined</c> if <c><anno>Key</anno></c>
-          does not exist.</p>
-        <p>Example:</p>
+        <p>Returns the value <c><anno>Val</anno></c> associated with
+          <c><anno>Key</anno></c> in the process dictionary, or <c>undefined</c>
+          if <c><anno>Key</anno></c> does not exist. Example:</p>
         <pre>
 > <input>put(key1, merry),</input>
 <input>put(key2, lambs),</input>
@@ -1649,7 +1767,7 @@ true</pre>
 
     <func>
       <name name="get_cookie" arity="0"/>
-      <fsummary>Gets the magic cookie of the local node.</fsummary>
+      <fsummary>Get the magic cookie of the local node.</fsummary>
       <desc>
         <p>Returns the magic cookie of the local node if the node is
           alive, otherwise the atom <c>nocookie</c>.</p>
@@ -1658,9 +1776,11 @@ true</pre>
 
     <func>
       <name name="get_keys" arity="0"/>
-      <fsummary>Return a list of all keys from the process dictionary</fsummary>
+      <fsummary>Return a list of all keys from the process dictionary.
+      </fsummary>
       <desc>
-        <p>Returns a list of keys all keys present in the process dictionary.</p>
+        <p>Returns a list of all keys present in the process dictionary,
+          for example:</p>
         <pre>
 > <input>put(dog, {animal,1}),</input>
 <input>put(cow, {animal,2}),</input>
@@ -1669,9 +1789,10 @@ true</pre>
 [dog,cow,lamb]</pre>
       </desc>
     </func>
+
     <func>
       <name name="get_keys" arity="1"/>
-      <fsummary>Returns a list of keys from the process dictionary.</fsummary>
+      <fsummary>Return a list of keys from the process dictionary.</fsummary>
       <desc>
         <p>Returns a list of keys that are associated with the value
           <c><anno>Val</anno></c> in the process dictionary, for example:</p>
@@ -1689,48 +1810,49 @@ true</pre>
 
     <func>
       <name name="get_stacktrace" arity="0"/>
-      <fsummary>Gets the call stack back-trace of the last exception.</fsummary>
+      <fsummary>Get the call stack back-trace of the last exception.</fsummary>
       <type name="stack_item"/>
       <desc>
         <p>Gets the call stack back-trace (<em>stacktrace</em>) of the
           last exception in the calling process as a list of
-          <c>{<anno>Module</anno>,<anno>Function</anno>,<anno>Arity</anno>,<anno>Location</anno>}</c> tuples.
-          Field <c><anno>Arity</anno></c> in the first tuple can be the
+          <c>{<anno>Module</anno>,<anno>Function</anno>,<anno>Arity</anno>,<anno>Location</anno>}</c>
+          tuples. Field <c><anno>Arity</anno></c> in the first tuple can be the
           argument list of that function call instead of an arity integer,
           depending on the exception.</p>
         <p>If there has not been any exceptions in a process, the
           stacktrace is <c>[]</c>. After a code change for the process,
           the stacktrace can also be reset to <c>[]</c>.</p>
-        <p>The stacktrace is the same data as the <c>catch</c> operator
+        <p>The stacktrace is the same data as operator <c>catch</c>
           returns, for example:</p>
-        <p><c>{'EXIT',{badarg,Stacktrace}} = catch abs(x)</c></p>
-	<p><c><anno>Location</anno></c> is a (possibly empty) list
+        <pre>
+{'EXIT',{badarg,Stacktrace}} = catch abs(x)</pre>
+        <p><c><anno>Location</anno></c> is a (possibly empty) list
           of two-tuples that
-	  can indicate the location in the source code of the function.
-	  The first element is an atom describing the type of
-	  information in the second element. The following
-	  items can occur:</p>
-	<taglist>
-	  <tag><c>file</c></tag>
-	  <item>The second element of the tuple is a string (list of
-	      characters) representing the file name of the source file
-	      of the function.
-	  </item>
-	  <tag><c>line</c></tag>
-	  <item>The second element of the tuple is the line number
-	      (an integer greater than zero) in the source file
-	      where the exception occurred or the function was called.
-	  </item>
-	</taglist>
+          can indicate the location in the source code of the function.
+          The first element is an atom describing the type of
+          information in the second element. The following
+          items can occur:</p>
+        <taglist>
+          <tag><c>file</c></tag>
+          <item>The second element of the tuple is a string (list of
+            characters) representing the filename of the source file
+            of the function.
+          </item>
+          <tag><c>line</c></tag>
+          <item>The second element of the tuple is the line number
+            (an integer &gt; 0) in the source file
+            where the exception occurred or the function was called.
+          </item>
+        </taglist>
         <p>See also
-          <seealso marker="#error/1">erlang:error/1</seealso> and
-          <seealso marker="#error/2">erlang:error/2</seealso>.</p>
+          <seealso marker="#error/1"><c>error/1</c></seealso> and
+          <seealso marker="#error/2"><c>error/2</c></seealso>.</p>
       </desc>
     </func>
 
     <func>
       <name name="group_leader" arity="0"/>
-      <fsummary>Gets the group leader for the calling process.</fsummary>
+      <fsummary>Get the group leader for the calling process.</fsummary>
       <desc>
         <p>Returns the process identifier of the group leader for the
           process evaluating the function.</p>
@@ -1738,14 +1860,14 @@ true</pre>
           groups have a <em>group leader</em>. All I/O from the group
           is channeled to the group leader. When a new process is
           spawned, it gets the same group leader as the spawning
-          process. Initially, at system start-up, <c>init</c> is both
+          process. Initially, at system startup, <c>init</c> is both
           its own group leader and the group leader of all processes.</p>
       </desc>
     </func>
 
     <func>
       <name name="group_leader" arity="2"/>
-      <fsummary>Sets the group leader for a process.</fsummary>
+      <fsummary>Set the group leader for a process.</fsummary>
       <desc>
         <p>Sets the group leader of <c><anno>Pid</anno></c>
           to <c><anno>GroupLeader</anno></c>.
@@ -1753,95 +1875,77 @@ true</pre>
           certain shell is to have another group leader than
           <c>init</c>.</p>
         <p>See also
-          <seealso marker="#group_leader/0">group_leader/0</seealso>.</p>
+          <seealso marker="#group_leader/0"><c>group_leader/0</c></seealso>.</p>
       </desc>
     </func>
 
     <func>
       <name name="halt" arity="0"/>
-      <fsummary>Halts the Erlang runtime system and indicates normal exit to the calling environment.</fsummary>
+      <fsummary>Halt the Erlang runtime system and indicate normal exit to
+        the calling environment.</fsummary>
       <desc>
-	<p>The same as
-	  <seealso marker="#halt/2"><c>halt(0, [])</c></seealso>.</p>
-        <p>Example:</p>
+        <p>The same as
+          <seealso marker="#halt/2"><c>halt(0, [])</c></seealso>. Example:</p>
         <pre>
 > <input>halt().</input>
-os_prompt% </pre>
+os_prompt%</pre>
       </desc>
     </func>
 
     <func>
       <name name="halt" arity="1"/>
-      <fsummary>Halts the Erlang runtime system.</fsummary>
+      <fsummary>Halt the Erlang runtime system.</fsummary>
       <desc>
-	<p>The same as
-	  <seealso marker="#halt/2"><c>halt(<anno>Status</anno>, [])</c></seealso>.</p>
-        <p>Example:</p>
+        <p>The same as <seealso marker="#halt/2">
+          <c>halt(<anno>Status</anno>, [])</c></seealso>. Example:</p>
         <pre>
 > <input>halt(17).</input>
 os_prompt% <input>echo $?</input>
 17
-os_prompt% </pre>
+os_prompt%</pre>
       </desc>
     </func>
 
     <func>
       <name name="halt" arity="2"/>
-      <fsummary>Halts the Erlang runtime system.</fsummary>
+      <fsummary>Halt the Erlang runtime system.</fsummary>
       <desc>
         <p><c><anno>Status</anno></c> must be a non-negative integer, a string,
-	  or the atom <c>abort</c>.
-	  Halts the Erlang runtime system. Has no return value.
-	  Depending on <c><anno>Status</anno></c>, the following occurs:</p>
-	<taglist>
-	  <tag>integer()</tag>
-	  <item>The runtime system exits with integer value
-          <c><anno>Status</anno></c>
-	  as status code to the calling environment (OS).
-	  </item>
-	  <tag>string()</tag>
-	  <item>An Erlang crash dump is produced with <c><anno>Status</anno></c>
-	  as slogan. Then the runtime system exits with status code <c>1</c>.
-	  Note that only code points in the range 0-255 may be used
-	  and the string will be truncated if longer than 200 characters.
-	  </item>
-	  <tag><c>abort</c></tag>
-	  <item>
-	    The runtime system aborts producing a core dump, if that is
-	    enabled in the OS.
-	  </item>
-	</taglist>
-        <note><p>On many platforms, the OS supports only status
-        codes 0-255. A too large status code will be truncated by clearing
-	the high bits.</p></note>
-	<p>For integer <c><anno>Status</anno></c>, the Erlang runtime system
+          or the atom <c>abort</c>.
+          Halts the Erlang runtime system. Has no return value.
+          Depending on <c><anno>Status</anno></c>, the following occurs:</p>
+        <taglist>
+          <tag>integer()</tag>
+          <item>The runtime system exits with integer value
+            <c><anno>Status</anno></c>
+            as status code to the calling environment (OS).
+          </item>
+          <tag>string()</tag>
+          <item>An Erlang crash dump is produced with <c><anno>Status</anno></c>
+            as slogan. Then the runtime system exits with status code <c>1</c>.
+            Note that only code points in the range 0-255 may be used
+	    and the string will be truncated if longer than 200 characters.
+          </item>
+          <tag><c>abort</c></tag>
+          <item>The runtime system aborts producing a core dump, if that is
+            enabled in the OS.
+          </item>
+        </taglist>
+        <note>
+          <p>On many platforms, the OS supports only status
+            codes 0-255. A too large status code is truncated by clearing
+            the high bits.</p>
+        </note>
+        <p>For integer <c><anno>Status</anno></c>, the Erlang runtime system
           closes all ports and allows async threads to finish their
           operations before exiting. To exit without such flushing, use
-	  <c><anno>Option</anno></c> as <c>{flush,false}</c>.</p>
-	<p>For statuses <c>string()</c> and <c>abort</c>, option
+          <c><anno>Option</anno></c> as <c>{flush,false}</c>.</p>
+        <p>For statuses <c>string()</c> and <c>abort</c>, option
           <c>flush</c> is ignored and flushing is <em>not</em> done.</p>
       </desc>
     </func>
 
     <func>
-      <name name="hash" arity="2"/>
-      <fsummary>Hash function (deprecated).</fsummary>
-      <desc>
-        <p>Returns a hash value for <c><anno>Term</anno></c> within the range
-          <c>1..<anno>Range</anno></c>. The maximum range is 1..2^27-1.</p>
-        <warning>
-          <p>This BIF is deprecated, as the hash value can differ on
-            different architectures. The hash values for integer
-            terms higher than 2^27 and large binaries are
-            poor. The BIF is retained for backward compatibility
-            reasons (it can have been used to hash records into a file),
-            but all new code is to use one of the BIFs
-            <c>erlang:phash/2</c> or <c>erlang:phash2/1,2</c> instead.</p>
-        </warning>
-      </desc>
-    </func>
-
-    <func>
       <name name="hd" arity="1"/>
       <fsummary>Head of a list.</fsummary>
       <desc>
@@ -1858,7 +1962,7 @@ os_prompt% </pre>
 
     <func>
       <name name="hibernate" arity="3"/>
-      <fsummary>Hibernates a process until a message is sent to it.</fsummary>
+      <fsummary>Hibernate a process until a message is sent to it.</fsummary>
       <desc>
         <p>Puts the calling process into a wait state where its memory
           allocation has been reduced as much as possible. This is
@@ -1866,15 +1970,15 @@ os_prompt% </pre>
           soon.</p>
         <p>The process is awaken when a message is sent to it, and control
           resumes in <c><anno>Module</anno>:<anno>Function</anno></c> with
-          the arguments given by <c><anno>Args</anno></c> with the call
+          the arguments specified by <c><anno>Args</anno></c> with the call
           stack emptied, meaning that the process terminates when that
           function returns. Thus <c>erlang:hibernate/3</c> never
           returns to its caller.</p>
         <p>If the process has any message in its message queue,
           the process is awakened immediately in the same way as
           described earlier.</p>
-        <p>In more technical terms, what <c>erlang:hibernate/3</c> does
-          is the following. It discards the call stack for the process,
+        <p>In more technical terms, <c>erlang:hibernate/3</c>
+          discards the call stack for the process,
           and then garbage collects the process. After this,
           all live data is in one continuous heap. The heap
           is then shrunken to the exact same size as the live data
@@ -1886,11 +1990,12 @@ os_prompt% </pre>
           size is changed to a size not smaller than the minimum heap
           size.</p>
         <p>Notice that emptying the call stack means that any surrounding
-          <c>catch</c> is removed and must be reinserted after
+          <c>catch</c> is removed and must be re-inserted after
           hibernation. One effect of this is that processes started
           using <c>proc_lib</c> (also indirectly, such as
           <c>gen_server</c> processes), are to use
-          <seealso marker="stdlib:proc_lib#hibernate/3">proc_lib:hibernate/3</seealso>
+          <seealso marker="stdlib:proc_lib#hibernate/3">
+          <c>proc_lib:hibernate/3</c></seealso>
           instead, to ensure that the exception handler continues to work
           when the process wakes up.</p>
       </desc>
@@ -1898,15 +2003,16 @@ os_prompt% </pre>
 
     <func>
       <name name="insert_element" arity="3"/>
-      <fsummary>Inserts an element at index in a tuple.</fsummary>
-      <type_desc variable="Index">1..tuple_size(<anno>Tuple1</anno>) + 1</type_desc>
+      <fsummary>Insert an element at index in a tuple.</fsummary>
+      <type_desc variable="Index">1..tuple_size(<anno>Tuple1</anno>)
+        + 1</type_desc>
       <desc>
         <p>Returns a new tuple with element <c><anno>Term</anno></c>
-        inserted at position
-        <c><anno>Index</anno></c> in tuple <c><anno>Tuple1</anno></c>.
-        All elements from position <c><anno>Index</anno></c> and upwards are
-        pushed one step higher in the new tuple <c><anno>Tuple2</anno></c>.</p>
-        <p>Example:</p>
+          inserted at position
+          <c><anno>Index</anno></c> in tuple <c><anno>Tuple1</anno></c>.
+          All elements from position <c><anno>Index</anno></c> and upwards are
+          pushed one step higher in the new tuple <c><anno>Tuple2</anno></c>.
+          Example:</p>
         <pre>
 > <input>erlang:insert_element(2, {one, two, three}, new).</input>
 {one,new,two,three}</pre>
@@ -1930,8 +2036,8 @@ os_prompt% </pre>
       <fsummary>Text representation of an integer.</fsummary>
       <desc>
         <p>Returns a binary corresponding to the text
-        representation of <c><anno>Integer</anno></c> in base
-        <c><anno>Base</anno></c>, for example:</p>
+          representation of <c><anno>Integer</anno></c> in base
+          <c><anno>Base</anno></c>, for example:</p>
         <pre>
 > <input>integer_to_binary(1023, 16).</input>
 &lt;&lt;"3FF">></pre>
@@ -1964,8 +2070,21 @@ os_prompt% </pre>
     </func>
 
     <func>
+      <name name="iolist_size" arity="1"/>
+      <fsummary>Size of an iolist.</fsummary>
+      <desc>
+        <p>Returns an integer, that is the size in bytes,
+          of the binary that would be the result of
+          <c>iolist_to_binary(<anno>Item</anno>)</c>, for example:</p>
+        <pre>
+> <input>iolist_size([1,2|&lt;&lt;3,4>>]).</input>
+4</pre>
+      </desc>
+    </func>
+
+    <func>
       <name name="iolist_to_binary" arity="1"/>
-      <fsummary>Converts an iolist to a binary.</fsummary>
+      <fsummary>Convert an iolist to a binary.</fsummary>
       <desc>
         <p>Returns a binary that is made from the integers and
           binaries in <c><anno>IoListOrBinary</anno></c>, for example:</p>
@@ -1982,21 +2101,8 @@ os_prompt% </pre>
     </func>
 
     <func>
-      <name name="iolist_size" arity="1"/>
-      <fsummary>Size of an iolist.</fsummary>
-      <desc>
-        <p>Returns an integer that is the size in bytes
-          of the binary that would be the result of
-          <c>iolist_to_binary(<anno>Item</anno>)</c>, for example:</p>
-        <pre>
-> <input>iolist_size([1,2|&lt;&lt;3,4>>]).</input>
-4</pre>
-      </desc>
-    </func>
-
-    <func>
       <name name="is_alive" arity="0"/>
-      <fsummary>Checks whether the local node is alive.</fsummary>
+      <fsummary>Check whether the local node is alive.</fsummary>
       <desc>
         <p>Returns <c>true</c> if the local node is alive (that is, if
           the node can be part of a distributed system), otherwise
@@ -2006,7 +2112,7 @@ os_prompt% </pre>
 
     <func>
       <name name="is_atom" arity="1"/>
-      <fsummary>Checks whether a term is an atom.</fsummary>
+      <fsummary>Check whether a term is an atom.</fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>Term</anno></c> is an atom,
           otherwise <c>false</c>.</p>
@@ -2016,18 +2122,18 @@ os_prompt% </pre>
 
     <func>
       <name name="is_binary" arity="1"/>
-      <fsummary>Checks whether a term is a binary.</fsummary>
+      <fsummary>Check whether a term is a binary.</fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>Term</anno></c> is a binary,
           otherwise <c>false</c>.</p>
-	<p>A binary always contains a complete number of bytes.</p>
+        <p>A binary always contains a complete number of bytes.</p>
         <p>Allowed in guard tests.</p>
       </desc>
     </func>
 
     <func>
       <name name="is_bitstring" arity="1"/>
-      <fsummary>Checks whether a term is a bitstring.</fsummary>
+      <fsummary>Check whether a term is a bitstring.</fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>Term</anno></c> is a
           bitstring (including a binary), otherwise <c>false</c>.</p>
@@ -2037,7 +2143,7 @@ os_prompt% </pre>
 
     <func>
       <name name="is_boolean" arity="1"/>
-      <fsummary>Checks whether a term is a boolean.</fsummary>
+      <fsummary>Check whether a term is a boolean.</fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>Term</anno></c> is the
           atom <c>true</c> or the atom <c>false</c> (that is, a boolean).
@@ -2048,18 +2154,18 @@ os_prompt% </pre>
 
     <func>
       <name name="is_builtin" arity="3"/>
-      <fsummary>Checks if a function is a BIF implemented in C.</fsummary>
+      <fsummary>Check if a function is a BIF implemented in C.</fsummary>
       <desc>
         <p>This BIF is useful for builders of cross-reference tools.</p>
         <p>Returns <c>true</c> if
           <c><anno>Module</anno>:<anno>Function</anno>/<anno>Arity</anno></c>
-          is a BIF implemented in C, otherwise  <c>false</c>.</p>
+          is a BIF implemented in C, otherwise <c>false</c>.</p>
       </desc>
     </func>
 
     <func>
       <name name="is_float" arity="1"/>
-      <fsummary>Checks whether a term is a float.</fsummary>
+      <fsummary>Check whether a term is a float.</fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>Term</anno></c> is a floating point
           number, otherwise <c>false</c>.</p>
@@ -2069,7 +2175,7 @@ os_prompt% </pre>
 
     <func>
       <name name="is_function" arity="1"/>
-      <fsummary>Checks whether a term is a fun.</fsummary>
+      <fsummary>Check whether a term is a fun.</fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>Term</anno></c> is a fun, otherwise
           <c>false</c>.</p>
@@ -2079,7 +2185,8 @@ os_prompt% </pre>
 
     <func>
       <name name="is_function" arity="2"/>
-      <fsummary>Checks whether a term is a fun with a given arity.</fsummary>
+      <fsummary>Check whether a term is a fun with a specified given arity.
+      </fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>Term</anno></c> is a fun that can be
           applied with <c><anno>Arity</anno></c> number of arguments, otherwise
@@ -2090,7 +2197,7 @@ os_prompt% </pre>
 
     <func>
       <name name="is_integer" arity="1"/>
-      <fsummary>Checks whether a term is an integer.</fsummary>
+      <fsummary>Check whether a term is an integer.</fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>Term</anno></c> is an integer,
           otherwise <c>false</c>.</p>
@@ -2100,7 +2207,7 @@ os_prompt% </pre>
 
     <func>
       <name name="is_list" arity="1"/>
-      <fsummary>Checks whether a term is a list.</fsummary>
+      <fsummary>Check whether a term is a list.</fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>Term</anno></c> is a list with
           zero or more elements, otherwise <c>false</c>.</p>
@@ -2110,7 +2217,7 @@ os_prompt% </pre>
 
     <func>
       <name name="is_map" arity="1"/>
-      <fsummary>Checks whether a term is a map.</fsummary>
+      <fsummary>Check whether a term is a map.</fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>Term</anno></c> is a map,
           otherwise <c>false</c>.</p>
@@ -2120,7 +2227,7 @@ os_prompt% </pre>
 
     <func>
       <name name="is_number" arity="1"/>
-      <fsummary>Checks whether a term is a number.</fsummary>
+      <fsummary>Check whether a term is a number.</fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>Term</anno></c> is an integer or a
           floating point number. Otherwise returns <c>false</c>.</p>
@@ -2130,7 +2237,7 @@ os_prompt% </pre>
 
     <func>
       <name name="is_pid" arity="1"/>
-      <fsummary>Checks whether a term is a process identifier.</fsummary>
+      <fsummary>Check whether a term is a process identifier.</fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>Term</anno></c> is a process
           identifier, otherwise <c>false</c>.</p>
@@ -2140,7 +2247,7 @@ os_prompt% </pre>
 
     <func>
       <name name="is_port" arity="1"/>
-      <fsummary>Checks whether a term is a port.</fsummary>
+      <fsummary>Check whether a term is a port.</fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>Term</anno></c> is a port identifier,
           otherwise <c>false</c>.</p>
@@ -2150,26 +2257,26 @@ os_prompt% </pre>
 
     <func>
       <name name="is_process_alive" arity="1"/>
-      <fsummary>Checks whether a process is alive.</fsummary>
+      <fsummary>Check whether a process is alive.</fsummary>
       <desc>
-        <p><c><anno>Pid</anno></c> must refer to a process at the local node.</p>
+        <p><c><anno>Pid</anno></c> must refer to a process at the local
+          node.</p>
         <p>Returns <c>true</c> if the process exists and is alive, that
           is, is not exiting and has not exited. Otherwise returns
-	  <c>false</c>.
-	</p>
+          <c>false</c>.</p>
       </desc>
     </func>
 
     <func>
       <name name="is_record" arity="2"/>
-      <fsummary>Checks whether a term appears to be a record.</fsummary>
+      <fsummary>Check whether a term appears to be a record.</fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>Term</anno></c> is a tuple and its
           first element is <c><anno>RecordTag</anno></c>.
           Otherwise returns <c>false</c>.</p>
         <note>
           <p>Normally the compiler treats calls to <c>is_record/2</c>
-            specially. It emits code to verify that <c><anno>Term</anno></c>
+            especially. It emits code to verify that <c><anno>Term</anno></c>
             is a tuple, that its first element is
             <c><anno>RecordTag</anno></c>, and that the
             size is correct. However, if <c><anno>RecordTag</anno></c> is
@@ -2183,7 +2290,7 @@ os_prompt% </pre>
 
     <func>
       <name name="is_record" arity="3"/>
-      <fsummary>Checks whether a term appears to be a record.</fsummary>
+      <fsummary>Check whether a term appears to be a record.</fsummary>
       <desc>
         <p><c><anno>RecordTag</anno></c> must be an atom.</p>
         <p>Returns <c>true</c> if
@@ -2202,7 +2309,7 @@ os_prompt% </pre>
 
     <func>
       <name name="is_reference" arity="1"/>
-      <fsummary>Checks whether a term is a reference.</fsummary>
+      <fsummary>Check whether a term is a reference.</fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>Term</anno></c> is a reference,
           otherwise <c>false</c>.</p>
@@ -2212,7 +2319,7 @@ os_prompt% </pre>
 
     <func>
       <name name="is_tuple" arity="1"/>
-      <fsummary>Checks whether a term is a tuple.</fsummary>
+      <fsummary>Check whether a term is a tuple.</fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>Term</anno></c> is a tuple,
           otherwise <c>false</c>.</p>
@@ -2234,7 +2341,7 @@ os_prompt% </pre>
 
     <func>
       <name name="link" arity="1"/>
-      <fsummary>Creates a link to another process (or port).</fsummary>
+      <fsummary>Create a link to another process (or port).</fsummary>
       <desc>
         <p>Creates a link between the calling process and another
           process (or port) <c><anno>PidOrPort</anno></c>, if there is
@@ -2244,34 +2351,34 @@ os_prompt% </pre>
         <p>If <c><anno>PidOrPort</anno></c> does not exist, the behavior
           of the BIF
           depends on if the calling process is trapping exits or not (see
-          <seealso marker="#process_flag/2">process_flag/2</seealso>):</p>
+          <seealso marker="#process_flag/2">
+          <c>process_flag/2</c></seealso>):</p>
         <list type="bulleted">
-          <item>If the calling process is not trapping exits, and
-           checking <c><anno>PidOrPort</anno></c> is cheap
-          (that is, if <c><anno>PidOrPort</anno></c>
-           is local), <c>link/1</c> fails with reason <c>noproc</c>.</item>
-          <item>Otherwise, if the calling process is trapping exits,
-           and/or <c><anno>PidOrPort</anno></c> is remote, <c>link/1</c>
-           returns <c>true</c>, but an exit signal with reason <c>noproc</c>
-           is sent to the calling process.</item>
+          <item><p>If the calling process is not trapping exits, and
+            checking <c><anno>PidOrPort</anno></c> is cheap
+            (that is, if <c><anno>PidOrPort</anno></c>
+            is local), <c>link/1</c> fails with reason <c>noproc</c>.</p></item>
+          <item><p>Otherwise, if the calling process is trapping exits,
+            and/or <c><anno>PidOrPort</anno></c> is remote, <c>link/1</c>
+            returns <c>true</c>, but an exit signal with reason <c>noproc</c>
+            is sent to the calling process.</p></item>
         </list>
       </desc>
     </func>
 
     <func>
       <name name="list_to_atom" arity="1"/>
-      <fsummary>Converts from text representation to an atom.</fsummary>
+      <fsummary>Convert from text representation to an atom.</fsummary>
       <desc>
         <p>Returns the atom whose text representation is
           <c><anno>String</anno></c>.</p>
-	<p><c><anno>String</anno></c> can only contain ISO-latin-1
-          characters (that is,
-          numbers less than 256) as the implementation does not
-          allow unicode characters equal to or above 256 in atoms.
-	  For more information on Unicode support in atoms, see
-	  <seealso marker="erl_ext_dist#utf8_atoms">note on UTF-8
+        <p>As from Erlang/OTP 20, <c><anno>String</anno></c> may contain
+          any Unicode character. Earlier versions allowed only ISO-latin-1
+          characters as the implementation did not allow Unicode characters
+          above 255. For more information on Unicode support in atoms, see
+          <seealso marker="erl_ext_dist#utf8_atoms">note on UTF-8
           encoded atoms</seealso>
-	  in Section "External Term Format" in the User's Guide.</p>
+          in section "External Term Format" in the User's Guide.</p>
         <p>Example:</p>
         <pre>
 > <input>list_to_atom("Erlang").</input>
@@ -2281,7 +2388,7 @@ os_prompt% </pre>
 
     <func>
       <name name="list_to_binary" arity="1"/>
-      <fsummary>Converts a list to a binary.</fsummary>
+      <fsummary>Convert a list to a binary.</fsummary>
       <desc>
         <p>Returns a binary that is made from the integers and
           binaries in <c><anno>IoList</anno></c>, for example:</p>
@@ -2299,13 +2406,13 @@ os_prompt% </pre>
 
     <func>
       <name name="list_to_bitstring" arity="1"/>
-      <fsummary>Converts a list to a bitstring.</fsummary>
+      <fsummary>Convert a list to a bitstring.</fsummary>
       <type name="bitstring_list"/>
       <desc>
         <p>Returns a bitstring that is made from the integers and
           bitstrings in <c><anno>BitstringList</anno></c>. (The last tail in
-          <c><anno>BitstringList</anno></c> is allowed to be a bitstring.)</p>
-        <p>Example:</p>
+          <c><anno>BitstringList</anno></c> is allowed to be a bitstring.)
+          Example:</p>
         <pre>
 > <input>Bin1 = &lt;&lt;1,2,3&gt;&gt;.</input>
 &lt;&lt;1,2,3&gt;&gt;
@@ -2320,7 +2427,7 @@ os_prompt% </pre>
 
     <func>
       <name name="list_to_existing_atom" arity="1"/>
-      <fsummary>Converts from text representation to an atom.</fsummary>
+      <fsummary>Convert from text representation to an atom.</fsummary>
       <desc>
         <p>Returns the atom whose text representation is
           <c><anno>String</anno></c>,
@@ -2332,7 +2439,7 @@ os_prompt% </pre>
 
     <func>
       <name name="list_to_float" arity="1"/>
-      <fsummary>Converts from text representation to a float.</fsummary>
+      <fsummary>Convert from text representation to a float.</fsummary>
       <desc>
         <p>Returns the float whose text representation is
           <c><anno>String</anno></c>, for example:</p>
@@ -2346,7 +2453,7 @@ os_prompt% </pre>
 
     <func>
       <name name="list_to_integer" arity="1"/>
-      <fsummary>Converts from text representation to an integer.</fsummary>
+      <fsummary>Convert from text representation to an integer.</fsummary>
       <desc>
         <p>Returns an integer whose text representation is
           <c><anno>String</anno></c>, for example:</p>
@@ -2360,7 +2467,7 @@ os_prompt% </pre>
 
     <func>
       <name name="list_to_integer" arity="2"/>
-      <fsummary>Converts from text representation to an integer.</fsummary>
+      <fsummary>Convert from text representation to an integer.</fsummary>
       <desc>
         <p>Returns an integer whose text representation in base
           <c><anno>Base</anno></c> is <c><anno>String</anno></c>,
@@ -2375,7 +2482,7 @@ os_prompt% </pre>
 
     <func>
       <name name="list_to_pid" arity="1"/>
-      <fsummary>Converts from text representation to a pid.</fsummary>
+      <fsummary>Convert from text representation to a pid.</fsummary>
       <desc>
         <p>Returns a process identifier whose text representation is a 
           <c><anno>String</anno></c>, for example:</p>
@@ -2386,14 +2493,14 @@ os_prompt% </pre>
           representation of a process identifier.</p>
         <warning>
           <p>This BIF is intended for debugging and is not to be used
-	  in application programs.</p>
+            in application programs.</p>
         </warning>
       </desc>
     </func>
 
     <func>
       <name name="list_to_tuple" arity="1"/>
-      <fsummary>Converts a list to a tuple.</fsummary>
+      <fsummary>Convert a list to a tuple.</fsummary>
       <desc>
         <p>Returns a tuple corresponding to <c><anno>List</anno></c>,
           for example</p>
@@ -2406,7 +2513,7 @@ os_prompt% </pre>
 
     <func>
       <name name="load_module" arity="2"/>
-      <fsummary>Loads object code for a module.</fsummary>
+      <fsummary>Load object code for a module.</fsummary>
       <desc>
         <p>If <c><anno>Binary</anno></c> contains the object code for module
           <c><anno>Module</anno></c>, this BIF loads that object code. If
@@ -2417,23 +2524,21 @@ os_prompt% </pre>
           that code.</p>
         <p>Returns either <c>{module, <anno>Module</anno>}</c>, or
           <c>{error, <anno>Reason</anno>}</c> if loading fails.
-          <c><anno>Reason</anno></c> is any of the following:</p>
+          <c><anno>Reason</anno></c> is one of the following:</p>
         <taglist>
           <tag><c>badfile</c></tag>
-          <item>
-            <p>The object code in <c><anno>Binary</anno></c> has an
-              incorrect format <em>or</em> the object code contains code
-              for another module than <c><anno>Module</anno></c>.</p>
+          <item>The object code in <c><anno>Binary</anno></c> has an
+            incorrect format <em>or</em> the object code contains code
+            for another module than <c><anno>Module</anno></c>.
           </item>
           <tag><c>not_purged</c></tag>
-          <item>
-            <p><c><anno>Binary</anno></c> contains a module that cannot be
-              loaded because old code for this module already exists.</p>
+          <item><c><anno>Binary</anno></c> contains a module that cannot be
+            loaded because old code for this module already exists.
           </item>
         </taglist>
         <warning>
           <p>This BIF is intended for the code server (see
-            <seealso marker="kernel:code">code(3)</seealso>)
+            <seealso marker="kernel:code"><c>code(3)</c></seealso>)
             and is not to be used elsewhere.</p>
         </warning>
       </desc>
@@ -2441,33 +2546,29 @@ os_prompt% </pre>
 
     <func>
       <name name="load_nif" arity="2"/>
-      <fsummary>Loads NIF library.</fsummary>
+      <fsummary>Load NIF library.</fsummary>
       <desc>
-        <note>
-          <p>Before OTP R14B, NIFs were an
-          experimental feature. Versions before OTP R14B can
-          have different and possibly incompatible NIF semantics and
-          interfaces. For example, in OTP R13B03 the return value on
-          failure was <c>{error,Reason,Text}</c>.</p>
-        </note>
         <p>Loads and links a dynamic library containing native
-        implemented functions (NIFs) for a module. <c><anno>Path</anno></c>
-        is a file path to the shareable object/dynamic library file minus
-        the OS-dependent file extension (<c>.so</c> for Unix and
-        <c>.dll</c> for Windows. For information on how to
-        implement a NIF library, see
-        <seealso marker="erl_nif">erl_nif</seealso>.</p> 
+          implemented functions (NIFs) for a module. <c><anno>Path</anno></c>
+          is a file path to the shareable object/dynamic library file minus
+          the OS-dependent file extension (<c>.so</c> for Unix and
+          <c>.dll</c> for Windows). Notice that on most OSs the library has
+          to have a different name on disc when an upgrade of the nif is
+          done. If the name is the same, but the contents differ, the
+          old library may be loaded instead. For information on how to
+          implement a NIF library, see
+        <seealso marker="erl_nif"><c>erl_nif(3)</c></seealso>.</p>
         <p><c><anno>LoadInfo</anno></c> can be any term. It is passed on to
-        the library as part of the initialization. A good practice is
-        to include a module version number to support future code
-        upgrade scenarios.</p>
+          the library as part of the initialization. A good practice is
+          to include a module version number to support future code
+          upgrade scenarios.</p>
         <p>The call to <c>load_nif/2</c> must be made
-        <em>directly</em> from the Erlang code of the module that the
-        NIF library belongs to. It returns either <c>ok</c>, or
-        <c>{error,{<anno>Reason</anno>,Text}}</c> if loading fails.
-        <c><anno>Reason</anno></c> is one of the following atoms
-        while <c><anno>Text</anno></c> is a human readable string that
-        can give more information about the failure:</p>
+          <em>directly</em> from the Erlang code of the module that the
+          NIF library belongs to. It returns either <c>ok</c>, or
+          <c>{error,{<anno>Reason</anno>,Text}}</c> if loading fails.
+          <c><anno>Reason</anno></c> is one of the following atoms
+          while <c><anno>Text</anno></c> is a human readable string that
+          can give more information about the failure:</p>
         <taglist>
           <tag><c>load_failed</c></tag>
           <item>The OS failed to load the NIF library.
@@ -2476,25 +2577,34 @@ os_prompt% </pre>
           <item>The library did not fulfill the requirements as a NIF
             library of the calling module.
           </item>
-          <tag><c>load | reload | upgrade</c></tag>
+          <tag><c>load | upgrade</c></tag>
           <item>The corresponding library callback was unsuccessful.
           </item>
+          <tag><c>reload</c></tag>
+          <item>A NIF library is already loaded for this module instance.
+	    The previously deprecated <c>reload</c> feature was removed in OTP 20.
+          </item>
           <tag><c>old_code</c></tag>
           <item>The call to <c>load_nif/2</c> was made from the old
             code of a module that has been upgraded; this is not
             allowed.
           </item>
+	  <tag><c>notsup</c></tag>
+          <item>Lack of support. Such as loading NIF library for a
+	    HiPE compiled module.
+	  </item>
         </taglist>
       </desc>
     </func>
 
     <func>
       <name name="loaded" arity="0"/>
-      <fsummary>Lists all loaded modules.</fsummary>
+      <fsummary>List all loaded modules.</fsummary>
       <desc>
         <p>Returns a list of all loaded Erlang modules (current and
           old code), including preloaded modules.</p>
-        <p>See also <seealso marker="kernel:code">code(3)</seealso>.</p>
+        <p>See also <seealso marker="kernel:code">
+          <c>code(3)</c></seealso>.</p>
       </desc>
     </func>
 
@@ -2515,13 +2625,13 @@ os_prompt% </pre>
 
     <func>
       <name name="localtime_to_universaltime" arity="1"/>
-      <fsummary>Converts from local to Universal Time Coordinated (UTC) date and time.</fsummary>
+      <fsummary>Convert from local to Universal Time Coordinated (UTC) date
+        and time.</fsummary>
       <desc>
         <p>Converts local date and time to Universal Time Coordinated
           (UTC), if supported by the underlying OS. Otherwise
           no conversion is done and <c><anno>Localtime</anno></c>
-          is returned.</p>
-        <p>Example:</p>
+          is returned. Example:</p>
         <pre>
 > <input>erlang:localtime_to_universaltime({{1996,11,6},{14,45,17}}).</input>
 {{1996,11,6},{13,45,17}}</pre>
@@ -2532,15 +2642,16 @@ os_prompt% </pre>
 
     <func>
       <name name="localtime_to_universaltime" arity="2"/>
-      <fsummary>Converts from local to Universal Time Coordinated (UTC) date and time.</fsummary>
+      <fsummary>Convert from local to Universal Time Coordinated (UTC) date
+        and time.</fsummary>
       <desc>
         <p>Converts local date and time to Universal Time Coordinated
           (UTC) as <c>erlang:localtime_to_universaltime/1</c>,
           but the caller decides if Daylight Saving Time is active.</p>
-        <p>If <c><anno>IsDst</anno> == true</c>, <c><anno>Localtime</anno></c> is
-          during Daylight Saving Time, if <c><anno>IsDst</anno> == false</c> it is
-          not. If <c><anno>IsDst</anno> == undefined</c>, the underlying OS can
-          guess, which is the same as calling
+        <p>If <c><anno>IsDst</anno> == true</c>, <c><anno>Localtime</anno></c>
+          is during Daylight Saving Time, if <c><anno>IsDst</anno> == false</c>
+          it is not. If <c><anno>IsDst</anno> == undefined</c>, the underlying
+          OS can guess, which is the same as calling
           <c>erlang:localtime_to_universaltime(<anno>Localtime</anno>)</c>.</p>
         <p>Examples:</p>
         <pre>
@@ -2557,24 +2668,27 @@ os_prompt% </pre>
 
     <func>
       <name name="make_ref" arity="0"/>
-      <fsummary>Returns a unique reference.</fsummary>
+      <fsummary>Return a unique reference.</fsummary>
       <desc>
-	<p>Returns a <seealso marker="doc/efficiency_guide:advanced#unique_references">unique
-	reference</seealso>. The reference is unique among
-	connected nodes.</p>
-	<warning><p>Known issue: When a node is restarted multiple
-	times with the same node name, references created
-	on a newer node can be mistaken for a reference
-	created on an older node with the same node name.</p></warning>
+        <p>Returns a
+          <seealso marker="doc/efficiency_guide:advanced#unique_references">
+          unique reference</seealso>. The reference is unique among
+          connected nodes.</p>
+        <warning>
+          <p>Known issue: When a node is restarted multiple
+            times with the same node name, references created
+            on a newer node can be mistaken for a reference
+            created on an older node with the same node name.</p>
+        </warning>
       </desc>
     </func>
 
     <func>
       <name name="make_tuple" arity="2"/>
-      <fsummary>Creates a new tuple of a given arity.</fsummary>
+      <fsummary>Create a new tuple of a specified arity.</fsummary>
       <desc>
-        <p>Creates a new tuple of the given <c><anno>Arity</anno></c>, where all
-          elements are <c><anno>InitialValue</anno></c>, for example:</p>
+        <p>Creates a new tuple of the specified <c><anno>Arity</anno></c>, where
+          all elements are <c><anno>InitialValue</anno></c>, for example:</p>
         <pre>
 > <input>erlang:make_tuple(4, []).</input>
 {[],[],[],[]}</pre>
@@ -2583,26 +2697,25 @@ os_prompt% </pre>
 
     <func>
       <name name="make_tuple" arity="3"/>
-      <fsummary>Creates a new tuple with given arity and contents.</fsummary>
+      <fsummary>Create a new tuple with specifed arity and contents.</fsummary>
       <desc>
         <p>Creates a tuple of size <c><anno>Arity</anno></c>, where each element
           has value <c><anno>DefaultValue</anno></c>, and then fills in
-	  values from <c><anno>InitList</anno></c>.
+          values from <c><anno>InitList</anno></c>.
           Each list element in <c><anno>InitList</anno></c>
-	  must be a two-tuple, where the first element is a position in the
-	  newly created tuple and the second element is any term. If a
-	  position occurs more than once in the list, the term corresponding
-	  to the last occurrence is used.</p>
-        <p>Example:</p>
+          must be a two-tuple, where the first element is a position in the
+          newly created tuple and the second element is any term. If a
+          position occurs more than once in the list, the term corresponding
+          to the last occurrence is used. Example:</p>
         <pre>
 > <input>erlang:make_tuple(5, [], [{2,ignored},{5,zz},{2,aa}]).</input>
-{{[],aa,[],[],zz}</pre>
+{[],aa,[],[],zz}</pre>
       </desc>
     </func>
 
     <func>
       <name name="map_size" arity="1"/>
-      <fsummary>Returns the size of a map.</fsummary>
+      <fsummary>Return the size of a map.</fsummary>
       <desc>
         <p>Returns an integer, which is the number of key-value pairs
           in <c><anno>Map</anno></c>, for example:</p>
@@ -2615,74 +2728,74 @@ os_prompt% </pre>
 
     <func>
       <name name="match_spec_test" arity="3"/>
-      <fsummary>Test that a match specification works</fsummary>
-      <desc>
-        <p>
-          This function is a utility to test a match_spec used in calls to
-          <seealso marker="stdlib:ets#select/2">ets:select/2</seealso> and
-          <seealso marker="#trace_pattern/3">erlang:trace_pattern/3</seealso>.
-          The function both tests MatchSpec for "syntactic" correctness and
-          runs the match_spec against the object. If the match_spec contains
-          errors, the tuple {error, Errors} is returned where Errors is a list
-          of natural language descriptions of what was wrong with the match_spec.
-        </p>
-        <p>
-          If the <c><anno>Type</anno></c> is <c>table</c> the object to match
-          against should be a tuple. The function then returns
-          {ok,Result,[],Warnings} where Result is what would have been the
-          result in a real ets:select/2 call or false if the match_spec does
-          not match the object tuple.
-        </p>
-
-        <p>
-          If <c><anno>Type</anno></c> is <c>trace</c> the object to match
-          against should be a list. The function returns
-          {ok, Result, Flags, Warnings} where Result is <c>true</c> if a trace
-          message should be emitted, <c>false</c> if a trace message should not
-          be emitted or the message term to be appended to the trace message.
-          Flags is a list containing all the trace flags that will be enabled,
-          at the moment this is only <c>return_trace</c>.
-        </p>
-
-        <p>
-          This is a useful debugging and test tool, especially when writing complicated
-          match specifications.
-        </p>
-        <p>
-          See also
-          <seealso marker="stdlib:ets#test_ms/2">ets:test_ms/2</seealso>.
-        </p>
+      <fsummary>Test that a match specification works.</fsummary>
+      <desc>
+        <p>Tests a match specification used in calls to
+          <seealso marker="stdlib:ets#select/2"><c>ets:select/2</c></seealso>
+          and <seealso marker="#trace_pattern/3">
+          <c>erlang:trace_pattern/3</c></seealso>.
+          The function tests both a match specification for "syntactic"
+          correctness and runs the match specification against the object. If
+          the match specification contains errors, the tuple <c>{error,
+          Errors}</c> is returned, where <c>Errors</c> is a list of natural
+          language descriptions of what was wrong with the match
+          specification.</p>
+        <p>If <c><anno>Type</anno></c> is <c>table</c>, the object to match
+          against is to be a tuple. The function then returns
+          <c>{ok,Result,[],Warnings}</c>, where <c>Result</c> is what would
+          have been the result in a real <c>ets:select/2</c> call, or
+          <c>false</c> if the match specification does not match the object
+          tuple.</p>
+        <p>If <c><anno>Type</anno></c> is <c>trace</c>, the object to match
+          against is to be a list. The function returns
+          <c>{ok, Result, Flags, Warnings}</c>, where <c>Result</c> is one of
+          the following:</p>
+        <list type="bulleted">
+          <item><c>true</c> if a trace message is to be emitted</item>
+          <item><c>false</c> if a trace message is not to be emitted</item>
+          <item>The message term to be appended to the trace message</item>
+        </list>
+        <p><c>Flags</c> is a list containing all the trace flags to be enabled,
+          currently this is only <c>return_trace</c>.</p>
+        <p>This is a useful debugging and test tool, especially when writing
+          complicated match specifications.</p>
+        <p>See also
+          <seealso marker="stdlib:ets#test_ms/2"><c>ets:test_ms/2</c></seealso>.</p>
       </desc>
     </func>
 
     <func>
       <name name="max" arity="2"/>
-      <fsummary>Returns the largest of two terms.</fsummary>
+      <fsummary>Return the largest of two terms.</fsummary>
       <desc>
         <p>Returns the largest of <c><anno>Term1</anno></c> and
           <c><anno>Term2</anno></c>.
-	  If the terms are equal, <c><anno>Term1</anno></c> is returned.</p>
+          If the terms are equal, <c><anno>Term1</anno></c> is returned.</p>
       </desc>
     </func>
 
     <func>
       <name name="md5" arity="1"/>
-      <fsummary>Computes an MD5 message digest.</fsummary>
+      <fsummary>Compute an MD5 message digest.</fsummary>
       <desc>
         <p>Computes an MD5 message digest from <c><anno>Data</anno></c>, where
           the length of the digest is 128 bits (16 bytes).
           <c><anno>Data</anno></c>
           is a binary or a list of small integers and binaries.</p>
-        <p>For more information about MD5, see RFC 1321 - The
-          MD5 Message-Digest Algorithm.</p>
-	<warning><p>The MD5 Message-Digest Algorithm is <em>not</em> considered
-	safe for code-signing or software-integrity purposes.</p></warning>
+        <p>For more information about MD5, see
+          <url href="https://www.ietf.org/rfc/rfc1321.txt">
+          RFC 1321 - The MD5 Message-Digest Algorithm</url>.</p>
+        <warning>
+          <p>The MD5 Message-Digest Algorithm is <em>not</em> considered
+            safe for code-signing or software-integrity purposes.</p>
+        </warning>
       </desc>
     </func>
 
     <func>
       <name name="md5_final" arity="1"/>
-      <fsummary>Finishes the update of an MD5 context and returns the computed MD5 message digest.</fsummary>
+      <fsummary>Finish the update of an MD5 context and return the computed
+        MD5 message digest.</fsummary>
       <desc>
         <p>Finishes the update of an MD5 <c><anno>Context</anno></c> and returns
           the computed <c>MD5</c> message digest.</p>
@@ -2691,18 +2804,19 @@ os_prompt% </pre>
 
     <func>
       <name name="md5_init" arity="0"/>
-      <fsummary>Creates an MD5 context.</fsummary>
+      <fsummary>Create an MD5 context.</fsummary>
       <desc>
-        <p>Creates an MD5 context, to be used in subsequent calls to
+        <p>Creates an MD5 context, to be used in the following calls to
           <c>md5_update/2</c>.</p>
       </desc>
     </func>
 
     <func>
       <name name="md5_update" arity="2"/>
-      <fsummary>Updates an MD5 context with data and returns a new context.</fsummary>
+      <fsummary>Update an MD5 context with data and return a new context.
+      </fsummary>
       <desc>
-        <p>Updates an MD5 <c><anno>Context</anno></c> with
+        <p>Update an MD5 <c><anno>Context</anno></c> with
           <c><anno>Data</anno></c> and returns a
           <c><anno>NewContext</anno></c>.</p>
       </desc>
@@ -2718,7 +2832,7 @@ os_prompt% </pre>
           element is a tuple <c>{Type, Size}</c>. The first element
           <c><anno>Type</anno></c> is an atom describing memory type. The second
           element <c><anno>Size</anno></c> is the memory size in bytes.</p>
-        <p>The memory types are as follows:</p>
+        <p>Memory types:</p>
         <taglist>
           <tag><c>total</c></tag>
           <item>
@@ -2770,7 +2884,7 @@ os_prompt% </pre>
           </item>
           <tag><c>ets</c></tag>
           <item>
-            <p>The total amount of memory currently allocated for ets
+            <p>The total amount of memory currently allocated for ETS
               tables. This memory is part of the memory presented as
               <c>system</c> memory.</p>
           </item>
@@ -2778,9 +2892,9 @@ os_prompt% </pre>
           <item>
             <p>Only on 64-bit halfword emulator.
               The total amount of memory allocated in low memory areas
-	      that are restricted to less than 4 GB, although
-	      the system can have more memory.</p>
-	    <p>Can be removed in a future release of the halfword
+              that are restricted to &lt; 4 GB, although
+              the system can have more memory.</p>
+            <p>Can be removed in a future release of the halfword
               emulator.</p>
           </item>
           <tag><c>maximum</c></tag>
@@ -2790,8 +2904,9 @@ os_prompt% </pre>
               when the emulator is run with instrumentation.</p>
             <p>For information on how to run the emulator with
               instrumentation, see
-              <seealso marker="tools:instrument">instrument(3)</seealso>
-              and/or <seealso marker="erts:erl">erl(1)</seealso>.</p>
+              <seealso marker="tools:instrument">
+              <c>instrument(3)</c></seealso>
+              and/or <seealso marker="erl"><c>erl(1)</c></seealso>.</p>
           </item>
         </taglist>
         <note>
@@ -2808,20 +2923,20 @@ os_prompt% </pre>
           <p>As the <c>total</c> value is the sum of <c>processes</c>
             and <c>system</c>, the error in <c>system</c> propagates
             to the <c>total</c> value.</p>
-	  <p>The different amounts of memory that are summed are
-	    <em>not</em> gathered atomically, which introduces
-	    an error in the result.</p>
+          <p>The different amounts of memory that are summed are
+            <em>not</em> gathered atomically, which introduces
+            an error in the result.</p>
         </note>
         <p>The different values have the following relation to each
           other. Values beginning with an uppercase letter is not part
           of the result.</p>
         <code type="none">
-        total = processes + system
-        processes = processes_used + ProcessesNotUsed
-        system = atom + binary + code + ets + OtherSystem
-        atom = atom_used + AtomNotUsed
-        RealTotal = processes + RealSystem
-        RealSystem = system + MissedSystem</code>
+total      = processes + system
+processes  = processes_used + ProcessesNotUsed
+system     = atom + binary + code + ets + OtherSystem
+atom       = atom_used + AtomNotUsed
+RealTotal  = processes + RealSystem
+RealSystem = system + MissedSystem</code>
         <p>More tuples in the returned list can be added in a
           future release.</p>
         <note>
@@ -2831,20 +2946,20 @@ os_prompt% </pre>
             the emulator stacks are not supposed to be included. That
             is, the <c>total</c> value is <em>not</em> supposed to be
             equal to the total size of all pages mapped to the emulator.</p>
-          <p>Furthermore, because of fragmentation and prereservation of
+          <p>Also, because of fragmentation and prereservation of
             memory areas, the size of the memory segments containing
             the dynamically allocated memory blocks can be much
             larger than the total size of the dynamically allocated
             memory blocks.</p>
         </note>
-	<note>
-	  <p>As from <c>ERTS</c> 5.6.4, <c>erlang:memory/0</c> requires that
-	    all <seealso marker="erts:erts_alloc">erts_alloc(3)</seealso>
-	    allocators are enabled (default behavior).</p>
-	</note>
+        <note>
+          <p>As from ERTS 5.6.4, <c>erlang:memory/0</c> requires that
+            all <seealso marker="erts:erts_alloc"><c>erts_alloc(3)</c></seealso>
+            allocators are enabled (default behavior).</p>
+        </note>
         <p>Failure: <c>notsup</c> if an
-          <seealso marker="erts:erts_alloc">erts_alloc(3)</seealso>
-	  allocator has been disabled.</p>
+          <seealso marker="erts:erts_alloc"><c>erts_alloc(3)</c></seealso>
+          allocator has been disabled.</p>
       </desc>
     </func>
 
@@ -2854,61 +2969,61 @@ os_prompt% </pre>
       <fsummary>Information about dynamically allocated memory.</fsummary>
       <type name="memory_type"/>
       <desc>
-        <p>Returns the memory size in bytes allocated for memory of
-          type <c><anno>Type</anno></c>. The argument can also be given as a list
+        <p>Returns the memory size in bytes allocated for memory of type
+          <c><anno>Type</anno></c>. The argument can also be specified as a list
           of <c>memory_type()</c> atoms, in which case a corresponding list of
           <c>{memory_type(), Size :: integer >= 0}</c> tuples is returned.</p>
-	<note>
-	  <p>As from <c>ERTS</c> version 5.6.4,
+        <note>
+          <p>As from ERTS 5.6.4,
             <c>erlang:memory/1</c> requires that
-	    all <seealso marker="erts:erts_alloc">erts_alloc(3)</seealso>
-	    allocators are enabled (default behavior).</p>
-	</note>
+            all <seealso marker="erts_alloc"><c>erts_alloc(3)</c></seealso>
+            allocators are enabled (default behavior).</p>
+        </note>
         <p>Failures:</p>
         <taglist>
           <tag><c>badarg</c></tag>
           <item>
-	    If <c><anno>Type</anno></c> is not one of the memory types
+            If <c><anno>Type</anno></c> is not one of the memory types
             listed in the description of
-	    <seealso marker="#memory/0">erlang:memory/0</seealso>.
-	  </item>
+            <seealso marker="#memory/0"><c>erlang:memory/0</c></seealso>.
+          </item>
           <tag><c>badarg</c></tag>
           <item>
-	    If <c>maximum</c> is passed as <c><anno>Type</anno></c> and
+            If <c>maximum</c> is passed as <c><anno>Type</anno></c> and
             the emulator is not run in instrumented mode.
-	  </item>
+          </item>
           <tag><c>notsup</c></tag>
           <item>
-	    If an <seealso marker="erts:erts_alloc">erts_alloc(3)</seealso>
-	    allocator has been disabled.
-	  </item>
-	</taglist>
+            If an <seealso marker="erts_alloc"><c>erts_alloc(3)</c></seealso>
+            allocator has been disabled.
+          </item>
+        </taglist>
         <p>See also
-          <seealso marker="#memory/0">erlang:memory/0</seealso>.</p>
+          <seealso marker="#memory/0"><c>erlang:memory/0</c></seealso>.</p>
       </desc>
     </func>
 
     <func>
       <name name="min" arity="2"/>
-      <fsummary>Returns the smallest of two terms.</fsummary>
+      <fsummary>Return the smallest of two terms.</fsummary>
       <desc>
         <p>Returns the smallest of <c><anno>Term1</anno></c> and
           <c><anno>Term2</anno></c>.
-	  If the terms are equal, <c><anno>Term1</anno></c> is returned.</p>
+          If the terms are equal, <c><anno>Term1</anno></c> is returned.</p>
       </desc>
     </func>
 
     <func>
       <name name="module_loaded" arity="1"/>
-      <fsummary>Checks if a module is loaded.</fsummary>
+      <fsummary>Check if a module is loaded.</fsummary>
       <desc>
         <p>Returns <c>true</c> if the module <c><anno>Module</anno></c>
           is loaded, otherwise <c>false</c>. It does not attempt to load
           the module.</p>
         <warning>
           <p>This BIF is intended for the code server (see
-            <seealso marker="kernel:code">code(3)</seealso>) and is not to be
-            used elsewhere.</p>
+            <seealso marker="kernel:code"><c>code(3)</c></seealso>)
+            and is not to be used elsewhere.</p>
         </warning>
       </desc>
     </func>
@@ -2917,7 +3032,7 @@ os_prompt% </pre>
       <name name="monitor" arity="2" clause_i="1"/>
       <name name="monitor" arity="2" clause_i="2"/>
       <name name="monitor" arity="2" clause_i="3"/>
-      <fsummary>Starts monitoring.</fsummary>
+      <fsummary>Start monitoring.</fsummary>
       <type name="registered_name"/>
       <type name="registered_process_identifier"/>
       <type name="monitor_process_identifier"/>
@@ -2925,35 +3040,39 @@ os_prompt% </pre>
       <desc>
 	<p>Sends a monitor request of type <c><anno>Type</anno></c> to the
 	  entity identified by <c><anno>Item</anno></c>. If the monitored entity
-          does not exist or when it dies, the caller of <c>monitor/2</c> will
-          be notified by a message on the following format:</p>
-        <code type="none">{Tag, <anno>MonitorRef</anno>, <anno>Type</anno>, Object, Info}</code>
-	<note><p>The monitor request is an asynchronous signal. That is, it
-	takes time before the signal reaches its destination.</p></note>
+          does not exist or it changes monitored state, the caller of
+          <c>monitor/2</c> is notified by a message on the following format:</p>
+        <code type="none">
+{Tag, <anno>MonitorRef</anno>, <anno>Type</anno>, Object, Info}</code>
+	<note>
+          <p>The monitor request is an asynchronous signal. That is, it
+	    takes time before the signal reaches its destination.</p>
+        </note>
 
         <p><c><anno>Type</anno></c> can be one of the following atoms:
           <c>process</c>, <c>port</c> or <c>time_offset</c>.</p>
 
-        <p>A monitor is triggered only once, after that it is removed from
-          both monitoring process and the monitored entity.
-          Monitors are fired when the monitored process or port terminates,
-          does not exist at the moment of creation, or if the connection to
-          it is lost. In the case with connection, we lose knowledge about
-          the fact if it still exists or not. The monitoring is also turned off
-          when <seealso marker="#demonitor/1">demonitor/1</seealso>
-          is called.</p>
-
-        <p>When monitoring by name please note, that the <c>RegisteredName</c>
-          is resolved to <c>pid()</c> or <c>port()</c> only once
-          at the moment of monitor instantiation, later changes to the name
-          registration will not affect the existing monitor.</p>
-
-        <p>When a monitor is triggered, a <c>'DOWN'</c> message that has the
-          following pattern <c>{'DOWN', MonitorRef, Type, Object, Info}</c>
-          is sent to the monitoring process.</p>
-
-        <p>In monitor message <c>MonitorRef</c> and <c>Type</c> are the same as
-          described earlier, and:</p>
+        <p>A <c>process</c> or <c>port</c> monitor is triggered only once,
+          after that it is removed from both monitoring process and
+          the monitored entity. Monitors are fired when the monitored process
+          or port terminates, does not exist at the moment of creation,
+          or if the connection to it is lost. If the connection to it is lost,
+          we do not know if it still exists. The monitoring is also turned off
+          when <seealso marker="#demonitor/1">demonitor/1</seealso> is
+          called.</p>
+
+        <p>A <c>process</c> or <c>port</c> monitor by name
+          resolves the <c>RegisteredName</c> to <c>pid()</c> or <c>port()</c>
+          only once at the moment of monitor instantiation, later changes to
+          the name registration will not affect the existing monitor.</p>
+
+        <p>When a <c>process</c> or <c>port</c> monitor is triggered,
+          a <c>'DOWN'</c> message is sent that has the following pattern:</p>
+          <code type="none">
+{'DOWN', MonitorRef, Type, Object, Info}</code>
+
+        <p>In the monitor message <c>MonitorRef</c> and <c>Type</c> are the
+          same as described earlier, and:</p>
         <taglist>
           <tag><c>Object</c></tag>
           <item>
@@ -2980,14 +3099,14 @@ os_prompt% </pre>
           implemented), the call fails with <c>badarg</c>.</p>
         <note>
           <p>The format of the <c>'DOWN'</c> message changed in ERTS
-            version 5.2 (OTP R9B) for monitoring
+            5.2 (Erlang/OTP R9B) for monitoring
             <em>by registered name</em>. Element <c>Object</c> of
             the <c>'DOWN'</c> message could in earlier versions
             sometimes be the process identifier of the monitored process and sometimes
             be the registered name. Now element <c>Object</c> is
             always a tuple consisting of the registered name and
-            the node name. Processes on new nodes (ERTS version 5.2
-            or higher) always get <c>'DOWN'</c> messages on
+            the node name. Processes on new nodes (ERTS 5.2
+            or higher versions) always get <c>'DOWN'</c> messages on
             the new format even if they are monitoring processes on old
             nodes. Processes on old nodes always get <c>'DOWN'</c>
             messages on the old format.</p>
@@ -2996,11 +3115,11 @@ os_prompt% </pre>
         <taglist>
         <tag>Monitoring a <marker id="monitor_process"/><c>process</c></tag>
         <item>
-        <p>Creates monitor between the current process and another
-          process identified by <c><anno>Item</anno></c>, which can be a
-          <c>pid()</c> (local or remote), an atom <c>RegisteredName</c> or
-          a tuple <c>{RegisteredName, Node}</c> for a registered process,
-          located elsewhere.</p>
+          <p>Creates monitor between the current process and another
+            process identified by <c><anno>Item</anno></c>, which can be a
+            <c>pid()</c> (local or remote), an atom <c>RegisteredName</c> or
+            a tuple <c>{RegisteredName, Node}</c> for a registered process,
+            located elsewhere.</p>
         </item>
 
         <tag>Monitoring a <marker id="monitor_port"/><c>port</c></tag>
@@ -3016,60 +3135,62 @@ os_prompt% </pre>
         <tag>Monitoring a
           <marker id="monitor_time_offset"/><c>time_offset</c></tag>
 	  <item>
-	    <p>Monitor changes in
-	    <seealso marker="#time_offset/0">time offset</seealso>
-	    between
-	    <seealso marker="time_correction#Erlang_Monotonic_Time">Erlang
-	    monotonic time</seealso> and
-	    <seealso marker="time_correction#Erlang_System_Time">Erlang
-	    system time</seealso>. There is only one valid
-	    <c><anno>Item</anno></c> in combination with the
-	    <c>time_offset <anno>Type</anno></c>, namely the atom
-	    <c>clock_service</c>. Note that the atom <c>clock_service</c> is
-	    <em>not</em> the registered name of a process. In this specific
-	    case it serves as an identifier of the runtime system internal
-	    clock service at current runtime system instance.</p>
+	    <p>Monitors changes in
+	      <seealso marker="#time_offset/0"><c>time offset</c></seealso>
+	      between
+	      <seealso marker="time_correction#Erlang_Monotonic_Time">Erlang
+	      monotonic time</seealso> and
+	      <seealso marker="time_correction#Erlang_System_Time">Erlang
+	      system time</seealso>. One valid <c><anno>Item</anno></c>
+              exists in combination with the
+	      <c>time_offset <anno>Type</anno></c>, namely the atom
+	      <c>clock_service</c>. Notice that the atom <c>clock_service</c> is
+	      <em>not</em> the registered name of a process. In this
+	      case it serves as an identifier of the runtime system internal
+	      clock service at current runtime system instance.</p>
 
 	    <p>The monitor is triggered when the time offset is changed.
-	    This either if the time offset value is changed, or if the
-	    offset is changed from preliminary to final during
-	    <seealso marker="#system_flag_time_offset">finalization
-	    of the time offset</seealso> when the
-	    <seealso marker="time_correction#Single_Time_Warp_Mode">single
-	    time warp mode</seealso> is used. When a change from preliminary
-	    to final time offset is made, the monitor will be triggered once
-	    regardless of whether the time offset value was actually changed
-	    or not.</p>
+	      This either if the time offset value is changed, or if the
+	      offset is changed from preliminary to final during
+	      <seealso marker="#system_flag_time_offset">finalization
+	      of the time offset</seealso> when the
+	      <seealso marker="time_correction#Single_Time_Warp_Mode">single
+	      time warp mode</seealso> is used. When a change from preliminary
+	      to final time offset is made, the monitor is triggered once
+	      regardless of whether the time offset value was changed
+	      or not.</p>
 
 	    <p>If the runtime system is in
-	    <seealso marker="time_correction#Multi_Time_Warp_Mode">multi
-	    time warp mode</seealso>, the time offset will be changed when
-	    the runtime system detects that the
-	    <seealso marker="time_correction#OS_System_Time">OS system
-	    time</seealso> has changed. The runtime system will, however,
-	    not detect this immediately when it happens. A task checking
-	    the time offset is scheduled to execute at least once a minute,
-	    so under normal operation this should be detected within a
-	    minute, but during heavy load it might take longer time.</p>
-
-	    <p>The monitor will <em>not</em> be automatically removed
-	    after it has been triggered. That is, repeated changes of
-	    the time offset will trigger the monitor repeatedly.</p>
-
-            <p>When the monitor is triggered a <c>'CHANGE'</c> message will
-	    be sent to the monitoring process. A <c>'CHANGE'</c> message has
-	    the following pattern:</p>
-            <code type="none">{'CHANGE', MonitorRef, Type, Item, NewTimeOffset}</code>
-            <p>where <c>MonitorRef</c>, <c><anno>Type</anno></c>, and 
-	    <c><anno>Item</anno></c> are the same as described above, and
-	    <c>NewTimeOffset</c> is the new time offset.</p>
+	      <seealso marker="time_correction#Multi_Time_Warp_Mode">multi
+	      time warp mode</seealso>, the time offset is changed when
+	      the runtime system detects that the
+	      <seealso marker="time_correction#OS_System_Time">OS system
+	      time</seealso> has changed. The runtime system does, however,
+	      not detect this immediately when it occurs. A task checking
+	      the time offset is scheduled to execute at least once a minute,
+	      so under normal operation this is to be detected within a
+	      minute, but during heavy load it can take longer time.</p>
+
+	    <p>The monitor is <em>not</em> automatically removed
+	      after it has been triggered. That is, repeated changes of
+	      the time offset trigger the monitor repeatedly.</p>
+
+            <p>When the monitor is triggered a <c>'CHANGE'</c> message is
+	      sent to the monitoring process. A <c>'CHANGE'</c> message has
+	      the following pattern:</p>
+              <code type="none">
+{'CHANGE', MonitorRef, Type, Item, NewTimeOffset}</code>
+              <p>where <c>MonitorRef</c>, <c><anno>Type</anno></c>, and
+	      <c><anno>Item</anno></c> are the same as described above, and
+	      <c>NewTimeOffset</c> is the new time offset.</p>
 
 	    <p>When the <c>'CHANGE'</c> message has been received you are
-	    guaranteed not to retrieve the old time offset when calling
-	    <seealso marker="#time_offset/0"><c>erlang:time_offset()</c></seealso>.
-	    Note that you can observe the change of the time offset
-	    when calling <c>erlang:time_offset()</c> before you
-	    get the <c>'CHANGE'</c> message.</p>
+	      guaranteed not to retrieve the old time offset when calling
+	      <seealso marker="#time_offset/0">
+              <c>erlang:time_offset()</c></seealso>.
+	      Notice that you can observe the change of the time offset
+	      when calling <c>erlang:time_offset()</c> before you
+	      get the <c>'CHANGE'</c> message.</p>
 	  </item>
 	</taglist>
 
@@ -3080,20 +3201,19 @@ os_prompt% </pre>
 	<p>The monitor functionality is expected to be extended. That is,
 	  other <c><anno>Type</anno></c>s and <c><anno>Item</anno></c>s
 	  are expected to be supported in a future release.</p>
-
         <note>
           <p>If or when <c>monitor/2</c> is extended, other
-            possible values for <c>Tag</c>, <c>Object</c> and
-	    <c>Info</c> in the monitor message will be introduced.</p>
+            possible values for <c>Tag</c>, <c>Object</c>, and
+            <c>Info</c> in the monitor message will be introduced.</p>
         </note>
       </desc>
     </func>
 
     <func>
       <name name="monitor_node" arity="2"/>
-      <fsummary>Monitors the status of a node.</fsummary>
+      <fsummary>Monitor the status of a node.</fsummary>
       <desc>
-        <p>Monitors the status of the node <c><anno>Node</anno></c>.
+        <p>Monitor the status of the node <c><anno>Node</anno></c>.
           If <c><anno>Flag</anno></c>
           is <c>true</c>, monitoring is turned on. If <c><anno>Flag</anno></c>
           is <c>false</c>, monitoring is turned off.</p>
@@ -3115,23 +3235,23 @@ os_prompt% </pre>
 
     <func>
       <name name="monitor_node" arity="3"/>
-      <fsummary>Monitors the status of a node.</fsummary>
+      <fsummary>Monitor the status of a node.</fsummary>
       <desc>
         <p>Behaves as
-          <seealso marker="#monitor_node/2">monitor_node/2</seealso>
+          <seealso marker="#monitor_node/2"><c>monitor_node/2</c></seealso>
           except that it allows an
-          extra option to be given, namely <c>allow_passive_connect</c>.
+          extra option to be specified, namely <c>allow_passive_connect</c>.
           This option allows the BIF to wait the normal network connection
           time-out for the <em>monitored node</em> to connect itself,
           even if it cannot be actively connected from this node
           (that is, it is blocked). The state where this can be useful
-          can only be achieved by using the <c>Kernel</c> option
+          can only be achieved by using the Kernel option
           <c>dist_auto_connect once</c>. If that option is not
           used, option <c>allow_passive_connect</c> has no effect.</p>
         <note>
           <p>Option <c>allow_passive_connect</c> is used
             internally and is seldom needed in applications where the
-            network topology and the <c>Kernel</c> options in effect
+            network topology and the Kernel options in effect
             are known in advance.</p>
         </note>
         <p>Failure: <c>badarg</c> if the local node is not alive or the
@@ -3143,70 +3263,77 @@ os_prompt% </pre>
       <name name="monotonic_time" arity="0"/>
       <fsummary>Current Erlang monotonic time.</fsummary>
       <desc>
-	<p>Returns the current
-	<seealso marker="time_correction#Erlang_Monotonic_Time">Erlang
-	monotonic time</seealso> in <c>native</c>
-	<seealso marker="#type_time_unit">time unit</seealso>. This
-	is a monotonically increasing time since some unspecified point in
-	time.</p>
-
-	<note><p>This is a
-	<seealso marker="time_correction#Monotonically_Increasing">monotonically increasing</seealso> time, but <em>not</em> a
-	<seealso marker="time_correction#Strictly_Monotonically_Increasing">strictly monotonically increasing</seealso>
-	time. That is, consecutive calls to
-	<c>erlang:monotonic_time/0</c> can produce the same result.</p>
-
-	<p>Different runtime system instances will use different
-	unspecified points in time as base for their Erlang monotonic clocks.
-	That is, it is <em>pointless</em> comparing monotonic times from
-	different runtime system instances. Different runtime system instances
-	may also place this unspecified point in time different relative
-	runtime system start. It may be placed in the future (time at start
-	is a negative value), the past (time at start is a
-	positive value), or the runtime system start (time at start is
-	zero). The monotonic time at runtime system start can be
-	retrieved by calling
-	<seealso marker="#system_info_start_time"><c>erlang:system_info(start_time)</c></seealso>.</p></note>
+        <p>Returns the current
+          <seealso marker="time_correction#Erlang_Monotonic_Time">Erlang
+          monotonic time</seealso> in <c>native</c>
+          <seealso marker="#type_time_unit">time unit</seealso>. This
+          is a monotonically increasing time since some unspecified point in
+          time.</p>
+        <note>
+          <p>This is a
+            <seealso marker="time_correction#Monotonically_Increasing">
+            monotonically increasing</seealso> time, but <em>not</em> a
+            <seealso marker="time_correction#Strictly_Monotonically_Increasing">
+            strictly monotonically increasing</seealso>
+            time. That is, consecutive calls to
+            <c>erlang:monotonic_time/0</c> can produce the same result.</p>
+          <p>Different runtime system instances will use different unspecified
+            points in time as base for their Erlang monotonic clocks.
+            That is, it is <em>pointless</em> comparing monotonic times from
+            different runtime system instances. Different runtime system
+            instances can also place this unspecified point in time different
+            relative runtime system start. It can be placed in the future (time
+            at start is a negative value), the past (time at start is a
+            positive value), or the runtime system start (time at start is
+            zero). The monotonic time at runtime system start can be
+            retrieved by calling
+            <seealso marker="#system_info_start_time">
+            <c>erlang:system_info(start_time)</c></seealso>.</p>
+        </note>
       </desc>
     </func>
+
     <func>
       <name name="monotonic_time" arity="1"/>
-      <fsummary>Current Erlang monotonic time</fsummary>
+      <fsummary>Current Erlang monotonic time.</fsummary>
       <desc>
-	<p>Returns the current
-	<seealso marker="time_correction#Erlang_Monotonic_Time">Erlang
-	monotonic time</seealso> converted
-	into the <c><anno>Unit</anno></c> passed as argument.</p>
-
-	<p>Same as calling
-	<seealso marker="#convert_time_unit/3"><c>erlang:convert_time_unit</c></seealso><c>(</c><seealso marker="#monotonic_time/0"><c>erlang:monotonic_time()</c></seealso><c>,
-	native, <anno>Unit</anno>)</c>
-	however optimized for commonly used <c><anno>Unit</anno></c>s.</p>
+        <p>Returns the current
+          <seealso marker="time_correction#Erlang_Monotonic_Time">Erlang
+          monotonic time</seealso> converted
+          into the <c><anno>Unit</anno></c> passed as argument.</p>
+        <p>Same as calling
+          <seealso marker="#convert_time_unit/3">
+          <c>erlang:convert_time_unit</c></seealso><c>(</c><seealso
+          marker="#monotonic_time/0">
+          <c>erlang:monotonic_time()</c></seealso><c>,
+          native, <anno>Unit</anno>)</c>,
+          however optimized for commonly used <c><anno>Unit</anno></c>s.</p>
       </desc>
     </func>
+
     <func>
       <name name="nif_error" arity="1"/>
-      <fsummary>Stops execution with a given reason.</fsummary>
+      <fsummary>Stop execution with a specified reason.</fsummary>
       <desc>
         <p>Works exactly like
-	 <seealso marker="#error/1">erlang:error/1</seealso>, but
-	 <c>Dialyzer</c> thinks that this BIF will return an arbitrary
-	 term. When used in a stub function for a NIF to generate an
-	 exception when the NIF library is not loaded, <c>Dialyzer</c>
-	 does not generate false warnings.</p>
+         <seealso marker="#error/1"><c>error/1</c></seealso>, but
+         Dialyzer thinks that this BIF will return an arbitrary
+         term. When used in a stub function for a NIF to generate an
+         exception when the NIF library is not loaded, Dialyzer
+         does not generate false warnings.</p>
       </desc>
     </func>
 
     <func>
       <name name="nif_error" arity="2"/>
-      <fsummary>Stops execution with a given reason.</fsummary>
+      <fsummary>Stop execution with a specified reason.</fsummary>
       <desc>
         <p>Works exactly like
-	 <seealso marker="#error/2">erlang:error/2</seealso>, but
-	 <c>Dialyzer</c> thinks that this BIF will return an arbitrary
-	 term. When used in a stub function for a NIF to generate an
-	 exception when the NIF library is not loaded, <c>Dialyzer</c>
-	 does not generate false warnings.</p>
+          <seealso marker="#error/2"><c>error/2</c></seealso>, but
+          Dialyzer thinks that this BIF will return an arbitrary
+          term. When used in a stub function for a NIF to generate an
+          exception when the NIF library is not loaded, Dialyzer
+          does not generate false warnings.</p>
       </desc>
     </func>
 
@@ -3246,10 +3373,10 @@ os_prompt% </pre>
       <name name="nodes" arity="1"/>
       <fsummary>All nodes of a certain type in the system.</fsummary>
       <desc>
-        <p>Returns a list of nodes according to the argument given.
-          The returned result when the argument is a list, is the list
+        <p>Returns a list of nodes according to the argument specified.
+          The returned result, when the argument is a list, is the list
           of nodes satisfying the disjunction(s) of the list elements.</p>
-        <p><c><anno>NodeType</anno></c> can be any of the following:</p>
+        <p><c><anno>NodeType</anno></c>s:</p>
         <taglist>
           <tag><c>visible</c></tag>
           <item>
@@ -3270,13 +3397,13 @@ os_prompt% </pre>
           <tag><c>known</c></tag>
           <item>
             <p>Nodes that are known to this node. That is, connected
-	    nodes and nodes referred to by process identifiers, port
-	    identifiers and references located on this node.
-	    The set of known nodes is garbage collected. Notice that
-	    this garbage collection can be delayed. For more
-	    information, see
-	    <seealso marker="erlang#system_info_delayed_node_table_gc">delayed_node_table_gc</seealso>.
-	    </p>
+              nodes and nodes referred to by process identifiers, port
+              identifiers, and references located on this node.
+              The set of known nodes is garbage collected. Notice that
+              this garbage collection can be delayed. For more
+              information, see
+              <seealso marker="erlang#system_info_delayed_node_table_gc">
+              <c>erlang:system_info(delayed_node_table_gc)</c></seealso>.</p>
           </item>
         </taglist>
         <p>Some equalities: <c>[node()] = nodes(this)</c>,
@@ -3290,20 +3417,22 @@ os_prompt% </pre>
       <fsummary>Elapsed time since 00:00 GMT.</fsummary>
       <type name="timestamp"/>
       <desc>
-	<warning><p><em>This function is deprecated! Do not use it!</em>
-	See the users guide chapter
-	<seealso marker="time_correction">Time and Time Correction</seealso>
-	for more information. Specifically the 
-	<seealso marker="time_correction#Dos_and_Donts">Dos and Dont's</seealso>
-	section for information on what to use instead of <c>erlang:now/0</c>.
-	</p></warning>
-        <p>Returns the tuple <c>{MegaSecs, Secs, MicroSecs}</c> which is
+        <warning>
+          <p><em>This function is deprecated. Do not use it.</em></p>
+          <p>For more information, see section
+            <seealso marker="time_correction">Time and Time Correction</seealso>
+            in the User's Guide. Specifically, section
+            <seealso marker="time_correction#Dos_and_Donts">
+            Dos and Dont's</seealso> describes what to use instead of
+            <c>erlang:now/0</c>.</p>
+        </warning>
+        <p>Returns the tuple <c>{MegaSecs, Secs, MicroSecs}</c>, which is
           the elapsed time since 00:00 GMT, January 1, 1970 (zero hour),
-          on the assumption that the underlying OS supports this.
+          if provided by the underlying OS.
           Otherwise some other point in time is chosen. It is also
-          guaranteed that subsequent calls to this BIF return
+          guaranteed that the following calls to this BIF return
           continuously increasing values. Hence, the return value from
-          <c>now()</c> can be used to generate unique time-stamps.
+          <c>erlang:now/0</c> can be used to generate unique time stamps.
           If it is called in a tight loop on a fast machine,
           the time of the node can become skewed.</p>
         <p>Can only be used to check the local time of day if
@@ -3314,28 +3443,31 @@ os_prompt% </pre>
 
     <func>
       <name name="open_port" arity="2"/>
-      <fsummary>Opens a port.</fsummary>
+      <fsummary>Open a port.</fsummary>
       <desc>
         <p>Returns a port identifier as the result of opening a
           new Erlang port. A port can be seen as an external Erlang
           process.</p>
-	<p>The name of the executable as well as the arguments
-	given in <c>cd</c>, <c>env</c>, <c>args</c>, and <c>arg0</c> are
-        subject to Unicode file name translation if the system is running
-	in Unicode file name mode. To avoid
-	translation or to force, for example UTF-8, supply the executable
-	and/or arguments as a binary in the correct
-	encoding. For details, see the module
-        <seealso marker="kernel:file">file</seealso>, the function
-	<seealso marker="kernel:file#native_name_encoding/0">file:native_name_encoding/0</seealso>, and the
-	<seealso marker="stdlib:unicode_usage">STDLIB </seealso>
-        User's Guide.</p>
-	<note><p>The characters in the name (if given as a list) can
-	only be higher than 255 if the Erlang Virtual Machine is started
-	in Unicode file name translation mode. Otherwise the name
-	of the executable is limited to the ISO-latin-1
-	character set.</p></note>
-	<p><c><anno>PortName</anno></c> can be any of the following:</p>
+        <p>The name of the executable as well as the arguments
+          specifed in <c>cd</c>, <c>env</c>, <c>args</c>, and <c>arg0</c> are
+          subject to Unicode filename translation if the system is running
+          in Unicode filename mode. To avoid
+          translation or to force, for example UTF-8, supply the executable
+          and/or arguments as a binary in the correct
+          encoding. For details, see the module
+          <seealso marker="kernel:file"><c>file(3)</c></seealso>, the
+          function <seealso marker="kernel:file#native_name_encoding/0">
+          <c>file:native_name_encoding/0</c></seealso> in Kernel, and
+          the <seealso marker="stdlib:unicode_usage">
+          <c>Using Unicode in Erlang</c></seealso> User's Guide.</p>
+        <note>
+          <p>The characters in the name (if specified as a list) can
+            only be &gt; 255 if the Erlang virtual machine is started
+            in Unicode filename translation mode. Otherwise the name
+            of the executable is limited to the ISO Latin-1
+            character set.</p>
+        </note>
+	<p><c><anno>PortName</anno></c>s:</p>
         <taglist>
           <tag><c>{spawn, <anno>Command</anno>}</c></tag>
           <item>
@@ -3354,55 +3486,57 @@ os_prompt% </pre>
               <c>vfork</c>, setting environment variable
               <c>ERL_NO_VFORK</c> to any value causes <c>fork</c>
               to be used instead.</p>
-	      <p>For external programs, <c>PATH</c> is searched
-	      (or an equivalent method is used to find programs,
-	      depending on OS). This is done by invoking
-	      the shell on certain platforms. The first space-separated
-	      token of the command is considered as the
-	      name of the executable (or driver). This (among other
-	      things) makes this option unsuitable for running
-	      programs having spaces in file names or directory names.
-              If spaces in executable file names are desired, use
-	      <c>{spawn_executable, <anno>Command</anno>}</c> instead.</p>
+            <p>For external programs, <c>PATH</c> is searched
+              (or an equivalent method is used to find programs,
+              depending on the OS). This is done by invoking
+              the shell on certain platforms. The first space-separated
+              token of the command is considered as the
+              name of the executable (or driver). This (among other
+              things) makes this option unsuitable for running
+              programs with spaces in filenames or directory names.
+              If spaces in executable filenames are desired, use
+              <c>{spawn_executable, <anno>Command</anno>}</c> instead.</p>
           </item>
           <tag><c>{spawn_driver, <anno>Command</anno>}</c></tag>
           <item>
-	      <p>Works like <c>{spawn, <anno>Command</anno>}</c>, but demands the
-	      first (space-separated) token of the command to be the name of a
-	      loaded driver. If no driver with that name is loaded, a
-	      <c>badarg</c> error is raised.</p>
+            <p>Works like <c>{spawn, <anno>Command</anno>}</c>, but demands
+              the first (space-separated) token of the command to be the name
+              of a loaded driver. If no driver with that name is loaded, a
+              <c>badarg</c> error is raised.</p>
           </item>
           <tag><c>{spawn_executable, <anno>FileName</anno>}</c></tag>
           <item>
-	      <p>Works like <c>{spawn, <anno>FileName</anno>}</c>, but only runs
-	      external executables. <c><anno>FileName</anno></c> in its whole
-	      is used as the name of the executable, including any spaces.
-	      If arguments are to be passed, the <c><anno>PortSettings</anno></c>
-	      <c>args</c> and <c>arg0</c> can be used.</p>
-	      <p>The shell is usually not invoked to start the
-	      program, it is executed directly. <c>PATH</c> (or
+            <p>Works like <c>{spawn, <anno>FileName</anno>}</c>, but only runs
+              external executables. <c><anno>FileName</anno></c> in its whole
+              is used as the name of the executable, including any spaces.
+              If arguments are to be passed, the
+              <c><anno>PortSettings</anno></c>
+              <c>args</c> and <c>arg0</c> can be used.</p>
+            <p>The shell is usually not invoked to start the
+              program, it is executed directly. <c>PATH</c> (or
               equivalent) is not searched. To find a program
-	      in <c>PATH</c> to execute, use
-              <seealso marker="kernel:os#find_executable/1">os:find_executable/1</seealso>.</p>
-	      <p>Only if a shell script or <c>.bat</c> file is
-	      executed, the appropriate command interpreter is
-	      invoked implicitly, but there is still no
-	      command argument expansion or implicit <c>PATH</c> search.</p>
-	      <p>If <c><anno>FileName</anno></c> cannot be run, an error
-	      exception is raised, with the POSIX error code as the reason.
-	      The error reason can differ between OSs.
-	      Typically the error <c>enoent</c> is raised when an
-	      attempt is made to run a program that is not found and
-	      <c>eacces</c> is raised when the given file is not
-	      executable.</p>
+              in <c>PATH</c> to execute, use
+              <seealso marker="kernel:os#find_executable/1">
+              <c>os:find_executable/1</c></seealso>.</p>
+            <p>Only if a shell script or <c>.bat</c> file is
+              executed, the appropriate command interpreter is
+              invoked implicitly, but there is still no
+              command-argument expansion or implicit <c>PATH</c> search.</p>
+            <p>If <c><anno>FileName</anno></c> cannot be run, an error
+              exception is raised, with the POSIX error code as the reason.
+              The error reason can differ between OSs.
+              Typically the error <c>enoent</c> is raised when an
+              attempt is made to run a program that is not found and
+              <c>eacces</c> is raised when the specified file is not
+              executable.</p>
           </item>
           <tag><c>{fd, <anno>In</anno>, <anno>Out</anno>}</c></tag>
           <item>
             <p>Allows an Erlang process to access any currently opened
               file descriptors used by Erlang. The file descriptor
-              <c><anno>In</anno></c> can be used for standard input, and the file
-              descriptor <c><anno>Out</anno></c> for standard output. It is only
-              used for various servers in the Erlang OS (<c>shell</c>
+              <c><anno>In</anno></c> can be used for standard input, and the
+              file descriptor <c><anno>Out</anno></c> for standard output.
+              It is only used for various servers in the Erlang OS (<c>shell</c>
               and <c>user</c>). Hence, its use is limited.</p>
           </item>
         </taglist>
@@ -3411,7 +3545,8 @@ os_prompt% </pre>
         <taglist>
           <tag><c>{packet, <anno>N</anno>}</c></tag>
           <item>
-            <p>Messages are preceded by their length, sent in <c><anno>N</anno></c>
+            <p>Messages are preceded by their length, sent in
+              <c><anno>N</anno></c>
               bytes, with the most significant byte first. The valid values
               for <c>N</c> are 1, 2, and 4.</p>
           </item>
@@ -3424,16 +3559,16 @@ os_prompt% </pre>
           <tag><c>{line, <anno>L</anno>}</c></tag>
           <item>
             <p>Messages are delivered on a per line basis. Each line
-              (delimited by the OS-dependent new line sequence) is
+              (delimited by the OS-dependent newline sequence) is
               delivered in a single message. The message data format
               is <c>{Flag, Line}</c>, where <c>Flag</c> is
               <c>eol</c> or <c>noeol</c>, and <c>Line</c> is the
-              data delivered (without the new line sequence).</p>
+              data delivered (without the newline sequence).</p>
             <p><c><anno>L</anno></c> specifies the maximum line length in bytes.
               Lines longer than this are delivered in more than one
               message, with <c>Flag</c> set to <c>noeol</c> for all
               but the last message. If end of file is encountered
-              anywhere else than immediately following a new line
+              anywhere else than immediately following a newline
               sequence, the last line is also delivered with
               <c>Flag</c> set to <c>noeol</c>. Otherwise
               lines are delivered with <c>Flag</c> set to <c>eol</c>.</p>
@@ -3443,14 +3578,14 @@ os_prompt% </pre>
           <tag><c>{cd, <anno>Dir</anno>}</c></tag>
           <item>
             <p>Only valid for <c>{spawn, <anno>Command</anno>}</c> and
-	      <c>{spawn_executable, <anno>FileName</anno>}</c>.
+              <c>{spawn_executable, <anno>FileName</anno>}</c>.
               The external program starts using <c><anno>Dir</anno></c> as its
               working directory. <c><anno>Dir</anno></c> must be a string.</p>
           </item>
           <tag><c>{env, <anno>Env</anno>}</c></tag>
           <item>
-            <p>Only valid for <c>{spawn, <anno>Command</anno>}</c> and
-	    <c>{spawn_executable, <anno>FileName</anno>}</c>.
+            <p>Only valid for <c>{spawn, <anno>Command</anno>}</c>, and
+              <c>{spawn_executable, <anno>FileName</anno>}</c>.
               The environment of the started process is extended using
               the environment specifications in <c><anno>Env</anno></c>.</p>
             <p><c><anno>Env</anno></c> is to be a list of tuples
@@ -3461,56 +3596,58 @@ os_prompt% </pre>
               port process. Both <c><anno>Name</anno></c> and
               <c><anno>Val</anno></c> must be strings. The one
               exception is <c><anno>Val</anno></c> being the atom
-              <c>false</c> (in analogy with <c>os:getenv/1</c>), which
-              removes the environment variable.</p>
-          </item>
-	  <tag><c>{args, [ string() | binary() ]}</c></tag>
-          <item>
-	    <p>Only valid for <c>{spawn_executable, <anno>FileName</anno>}</c>
-	    and specifies arguments to the executable. Each argument
-	    is given as a separate string and (on Unix) eventually
-	    ends up as one element each in the argument vector. On
-	    other platforms, a similar behavior is mimicked.</p>
-	    <p>The arguments are not expanded by the shell before
-	      being supplied to the executable. Most notably this
-	      means that file wild card expansion does not happen.
-              To expand wild cards for the arguments, use
-	      <seealso marker="stdlib:filelib#wildcard/1">filelib:wildcard/1</seealso>.
-	      Notice that even if
-	      the program is a Unix shell script, meaning that the
-	      shell ultimately is invoked, wild card expansion
-	      does not happen, and the script is provided with the
-	      untouched arguments. On Windows, wild card expansion
-	      is always up to the program itself, therefore this is
-	      not an issue issue.</p>
-	    <p>The executable name (also known as <c>argv[0]</c>)
-	      is not to be given in this list. The proper executable name
-	      is automatically used as argv[0], where applicable.</p>
-	    <p>If you explicitly want to set the
-	      program name in the argument vector, option <c>arg0</c>
-	      can be used.</p>
-          </item>
-	  <tag><c>{arg0, string() | binary()}</c></tag>
-          <item>
-	    <p>Only valid for <c>{spawn_executable, <anno>FileName</anno>}</c>
-	    and explicitly specifies the program name argument when
-	    running an executable. This can in some circumstances,
-	    on some OSs, be desirable. How the program
-	    responds to this is highly system-dependent and no specific
-	    effect is guaranteed.</p>
-	  </item> 
+              <c>false</c> (in analogy with
+              <seealso marker="kernel:os#getenv/1"><c>os:getenv/1</c></seealso>,
+              which removes the environment variable.</p>
+          </item>
+          <tag><c>{args, [ string() | binary() ]}</c></tag>
+          <item>
+            <p>Only valid for <c>{spawn_executable, <anno>FileName</anno>}</c>
+              and specifies arguments to the executable. Each argument
+              is specified as a separate string and (on Unix) eventually
+              ends up as one element each in the argument vector. On
+              other platforms, a similar behavior is mimicked.</p>
+            <p>The arguments are not expanded by the shell before
+              they are supplied to the executable. Most notably this
+              means that file wildcard expansion does not occur.
+              To expand wildcards for the arguments, use
+              <seealso marker="stdlib:filelib#wildcard/1">
+              <c>filelib:wildcard/1</c></seealso>.
+              Notice that even if
+              the program is a Unix shell script, meaning that the
+              shell ultimately is invoked, wildcard expansion
+              does not occur, and the script is provided with the
+              untouched arguments. On Windows, wildcard expansion
+              is always up to the program itself, therefore this is
+              not an issue.</p>
+            <p>The executable name (also known as <c>argv[0]</c>)
+              is not to be specified in this list. The proper executable name
+              is automatically used as <c>argv[0]</c>, where applicable.</p>
+            <p>If you explicitly want to set the
+              program name in the argument vector, option <c>arg0</c>
+              can be used.</p>
+          </item>
+          <tag><c>{arg0, string() | binary()}</c></tag>
+          <item>
+            <p>Only valid for <c>{spawn_executable, <anno>FileName</anno>}</c>
+              and explicitly specifies the program name argument when
+              running an executable. This can in some circumstances,
+              on some OSs, be desirable. How the program
+              responds to this is highly system-dependent and no specific
+              effect is guaranteed.</p>
+          </item> 
           <tag><c>exit_status</c></tag>
           <item>
             <p>Only valid for <c>{spawn, <anno>Command</anno>}</c>, where
               <c><anno>Command</anno></c> refers to an external program, and
-	      for <c>{spawn_executable, <anno>FileName</anno>}</c>.</p>
+              for <c>{spawn_executable, <anno>FileName</anno>}</c>.</p>
             <p>When the external process connected to the port exits, a
               message of the form <c>{Port,{exit_status,Status}}</c> is
               sent to the connected process, where <c>Status</c> is the
               exit status of the external process. If the program
               aborts on Unix, the same convention is used as the shells
               do (that is, 128+signal).</p>
-            <p>If option <c>eof</c> is also given, the messages <c>eof</c>
+            <p>If option <c>eof</c> is specified also, the messages <c>eof</c>
               and <c>exit_status</c> appear in an unspecified order.</p>
             <p>If the port program closes its <c>stdout</c> without exiting,
               option <c>exit_status</c> does not work.</p>
@@ -3518,7 +3655,7 @@ os_prompt% </pre>
           <tag><c>use_stdio</c></tag>
           <item>
             <p>Only valid for <c>{spawn, <anno>Command</anno>}</c> and
-	    <c>{spawn_executable, <anno>FileName</anno>}</c>. It
+              <c>{spawn_executable, <anno>FileName</anno>}</c>. It
               allows the standard input and output (file descriptors 0
               and 1) of the spawned (Unix) process for communication
               with Erlang.</p>
@@ -3538,14 +3675,14 @@ os_prompt% </pre>
           <tag><c>overlapped_io</c></tag>
           <item>
             <p>Affects ports to external programs on Windows only. The
-	    standard input and standard output handles of the port program
-	    are, if this option is supplied, opened with flag
-	    <c>FILE_FLAG_OVERLAPPED</c>, so that the port program can
-            (and must) do
-	    overlapped I/O on its standard handles. This is not normally
-	    the case for simple port programs, but an option of value for the
-	    experienced Windows programmer. <em>On all other platforms, this
-	    option is silently discarded.</em></p>
+              standard input and standard output handles of the port program
+              are, if this option is supplied, opened with flag
+              <c>FILE_FLAG_OVERLAPPED</c>, so that the port program can
+              (and must) do
+              overlapped I/O on its standard handles. This is not normally
+              the case for simple port programs, but an option of value for the
+              experienced Windows programmer. <em>On all other platforms, this
+              option is silently discarded.</em></p>
           </item>
           <tag><c>in</c></tag>
           <item>
@@ -3570,27 +3707,28 @@ os_prompt% </pre>
           <tag><c>hide</c></tag>
           <item>
             <p>When running on Windows, suppresses creation of a new
-	      console window when spawning the port program.
-	      (This option has no effect on other platforms.)</p>
+              console window when spawning the port program.
+              (This option has no effect on other platforms.)</p>
           </item>
           <tag><c>{parallelism, Boolean}</c></tag>
           <item>
-          <marker id="open_port_parallelism"></marker>
+            <marker id="open_port_parallelism"></marker>
             <p>Sets scheduler hint for port parallelism. If set to
-            <c>true</c>, the Virtual Machine schedules port tasks;
-            when doing so, it improves parallelism in the system. If set
-            to <c>false</c>, the Virtual Machine tries to
-	    perform port tasks immediately, improving latency at the
-            expense of parallelism. The default can be set at system startup
-            by passing command-line argument
-	    <seealso marker="erl#+spp">+spp</seealso> to <c>erl(1)</c>.</p>
+              <c>true</c>, the virtual machine schedules port tasks;
+              when doing so, it improves parallelism in the system. If set
+              to <c>false</c>, the virtual machine tries to
+              perform port tasks immediately, improving latency at the
+              expense of parallelism. The default can be set at system startup
+              by passing command-line argument
+              <seealso marker="erl#+spp"><c>+spp</c></seealso> to
+              <c>erl(1)</c>.</p>
           </item>
         </taglist>
         <p>Default is <c>stream</c> for all port types and
           <c>use_stdio</c> for spawned ports.</p>
-        <p>Failure: If the port cannot be opened, the exit reason is
-	  <c>badarg</c>, <c>system_limit</c>, or the POSIX error code that
-	  most closely describes the error, or <c>einval</c> if no POSIX
+        <p>Failure: if the port cannot be opened, the exit reason is
+          <c>badarg</c>, <c>system_limit</c>, or the POSIX error code that
+          most closely describes the error, or <c>einval</c> if no POSIX
           code is appropriate:</p>
         <taglist>
           <tag><c>badarg</c></tag>
@@ -3616,11 +3754,11 @@ os_prompt% </pre>
           <item>Full file table (for the entire OS).
           </item>
           <tag><c>eacces</c></tag>
-          <item><c>Command</c> given in <c>{spawn_executable, Command}</c>
+          <item><c>Command</c> specified in <c>{spawn_executable, Command}</c>
             does not point out an executable file.
           </item>
           <tag><c>enoent</c></tag>
-          <item><c><anno>FileName</anno></c> given in
+          <item><c><anno>FileName</anno></c> specified in
             <c>{spawn_executable, <anno>FileName</anno>}</c>
             does not point out an existing file.
           </item>
@@ -3630,13 +3768,12 @@ os_prompt% </pre>
           errors arising when sending messages to it are reported to
           the owning process using signals of the form
           <c>{'EXIT', Port, PosixCode}</c>. For the possible values of
-          <c>PosixCode</c>, see the
-          <seealso marker="kernel:file">file(3)</seealso>
-          manual page in <c>Kernel</c>.</p>
-	  <p>The maximum number of ports that can be open at the same
+          <c>PosixCode</c>, see
+          <seealso marker="kernel:file"><c>file(3)</c></seealso>.</p>
+        <p>The maximum number of ports that can be open at the same
           time can be configured by passing command-line flag
-	  <seealso marker="erl#max_ports"><c>+Q</c></seealso> to
-	  <c>erl(1)</c>.</p>
+          <seealso marker="erl#max_ports"><c>+Q</c></seealso> to
+          <c>erl(1)</c>.</p>
       </desc>
     </func>
 
@@ -3647,14 +3784,11 @@ os_prompt% </pre>
       <desc>
         <p>Portable hash function that gives the same hash for
           the same Erlang term regardless of machine architecture and
-          <c>ERTS</c> version (the BIF was introduced in <c>ERTS</c> 4.9.1.1).
+          ERTS version (the BIF was introduced in ERTS 4.9.1.1).
           The function returns a hash value for
           <c><anno>Term</anno></c> within the range
           <c>1..<anno>Range</anno></c>. The maximum value for
-	  <c><anno>Range</anno></c> is 2^32.</p>
-        <p>This BIF can be used instead of the old deprecated BIF
-          <c>erlang:hash/2</c>, as it calculates better hashes for
-          all data types, but consider using <c>phash2/1,2</c> instead.</p>
+          <c><anno>Range</anno></c> is 2^32.</p>
       </desc>
     </func>
 
@@ -3667,11 +3801,11 @@ os_prompt% </pre>
       <desc>
         <p>Portable hash function that gives the same hash for
           the same Erlang term regardless of machine architecture and
-          <c>ERTS</c> version (the BIF was introduced in <c>ERTS</c> 5.2).
+          ERTS version (the BIF was introduced in ERTS 5.2).
           The function returns a hash value for
-	  <c><anno>Term</anno></c> within the range
-	  <c>0..<anno>Range</anno>-1</c>. The maximum value for
-	  <c><anno>Range</anno></c> is 2^32. When without argument
+          <c><anno>Term</anno></c> within the range
+          <c>0..<anno>Range</anno>-1</c>. The maximum value for
+          <c><anno>Range</anno></c> is 2^32. When without argument
           <c><anno>Range</anno></c>, a value in the range
           0..2^27-1 is returned.</p>
         <p>This BIF is always to be used for hashing terms. It
@@ -3689,68 +3823,107 @@ os_prompt% </pre>
       <desc>
         <p>Returns a string corresponding to the text
           representation of <c><anno>Pid</anno></c>.</p>
-        <warning>
-          <p>This BIF is intended for debugging and is not to be used
-	  in application programs.</p>
-        </warning>
+      </desc>
+    </func>
+
+    <func>
+      <name name="port_call" arity="3"/>
+      <fsummary>Perform a synchronous call to a port with term data.</fsummary>
+      <desc>
+        <p>Performs a synchronous call to a port. The meaning of
+          <c><anno>Operation</anno></c> and <c><anno>Data</anno></c>
+          depends on the port, that is,
+          on the port driver. Not all port drivers support this feature.</p>
+        <p><c><anno>Port</anno></c> is a port identifier,
+          referring to a driver.</p>
+        <p><c><anno>Operation</anno></c> is an integer, which is passed on to
+          the driver.</p>
+        <p><c><anno>Data</anno></c> is any Erlang term. This data is converted
+          to binary term format and sent to the port.</p>
+        <p>Returns a term from the driver. The meaning of the returned
+          data also depends on the port driver.</p>
+        <p>Failures:</p>
+        <taglist>
+          <tag><c>badarg</c></tag>
+          <item>
+            If <c><anno>Port</anno></c> is not an identifier of an open port,
+            or the registered name of an open port. If the calling
+            process was previously linked to the closed port,
+            identified by <c><anno>Port</anno></c>, the exit signal
+            from the port is guaranteed to be delivered before this
+            <c>badarg</c> exception occurs.
+            </item>
+          <tag><c>badarg</c></tag>
+          <item>
+            If <c><anno>Operation</anno></c> does not fit in a 32-bit integer.
+          </item>
+          <tag><c>badarg</c></tag>
+          <item>
+            If the port driver does not support synchronous control operations.
+          </item>
+          <tag><c>badarg</c></tag>
+          <item>
+            If the port driver so decides for any reason (probably
+            something wrong with <c><anno>Operation</anno></c>
+            or <c><anno>Data</anno></c>).
+          </item>
+        </taglist>
       </desc>
     </func>
 
     <func>
       <name name="port_close" arity="1"/>
-      <fsummary>Closes an open port.</fsummary>
-      <desc>
-        <p>Closes an open port. Roughly the same as
-          <c><anno>Port</anno> ! {self(), close}</c> except for the error behavior
-          (see the following), being synchronous, and that the port does
-	  <em>not</em> reply with <c>{Port, closed}</c>. Any process can
-	  close a port with <c>port_close/1</c>, not only the port owner
-	  (the connected process). If the calling process is linked to
+      <fsummary>Close an open port.</fsummary>
+      <desc>
+        <p>Closes an open port. Roughly the same as <c><anno>Port</anno> !
+          {self(), close}</c> except for the error behavior
+          (see below), being synchronous, and that the port does
+          <em>not</em> reply with <c>{Port, closed}</c>. Any process can
+          close a port with <c>port_close/1</c>, not only the port owner
+          (the connected process). If the calling process is linked to
           the port identified by <c><anno>Port</anno></c>, the exit
-	  signal from the port is guaranteed to be delivered before
-	  <c>port_close/1</c> returns.</p> 
+          signal from the port is guaranteed to be delivered before
+          <c>port_close/1</c> returns.</p> 
         <p>For comparison: <c><anno>Port</anno> ! {self(), close}</c>
-	  only fails with <c>badarg</c> if <c><anno>Port</anno></c> does
-	  not refer to a port or a process. If <c><anno>Port</anno></c>
-	  is a closed port, nothing happens. If <c><anno>Port</anno></c>
+          only fails with <c>badarg</c> if <c><anno>Port</anno></c> does
+          not refer to a port or a process. If <c><anno>Port</anno></c>
+          is a closed port, nothing happens. If <c><anno>Port</anno></c>
           is an open port and the calling process is the port owner,
-	  the port replies with <c>{Port, closed}</c> when all buffers
-	  have been flushed and the port really closes. If the calling
-	  process is not the port owner, the <em>port owner</em> fails
-	  with <c>badsig</c>.</p> 
+          the port replies with <c>{Port, closed}</c> when all buffers
+          have been flushed and the port really closes. If the calling
+          process is not the port owner, the <em>port owner</em> fails
+          with <c>badsig</c>.</p> 
         <p>Notice that any process can close a port using
           <c><anno>Port</anno> ! {PortOwner, close}</c> as if it itself was
           the port owner, but the reply always goes to the port owner.</p>
-	<p>As from OTP R16, <c><anno>Port</anno> ! {PortOwner, close}</c> is truly
-	   asynchronous. Notice that this operation has always been
-	   documented as an asynchronous operation, while the underlying
-	   implementation has been synchronous. <c>port_close/1</c> is
-	   however still fully synchronous. This because of its error
-	   behavior.</p>
-        <p>Failure: <c>badarg</c> if <c><anno>Port</anno></c> is not an identifier
-           of an open port, or the registered name of an open port.
-	   If the calling process was previously linked to the closed
-	   port, identified by <c><anno>Port</anno></c>, the exit
-	   signal from the port is guaranteed to be delivered before
-	   this <c>badarg</c> exception occurs.</p>
+        <p>As from Erlang/OTP R16,
+          <c><anno>Port</anno> ! {PortOwner, close}</c> is truly
+          asynchronous. Notice that this operation has always been
+          documented as an asynchronous operation, while the underlying
+          implementation has been synchronous. <c>port_close/1</c> is
+          however still fully synchronous because of its error behavior.</p>
+        <p>Failure: <c>badarg</c> if <c><anno>Port</anno></c> is not an
+          identifier of an open port, or the registered name of an open port.
+          If the calling process was previously linked to the closed
+          port, identified by <c><anno>Port</anno></c>, the exit
+          signal from the port is guaranteed to be delivered before
+          this <c>badarg</c> exception occurs.</p>
       </desc>
     </func>
 
     <func>
       <name name="port_command" arity="2"/>
-      <fsummary>Sends data to a port.</fsummary>
+      <fsummary>Send data to a port.</fsummary>
       <desc>
         <p>Sends data to a port. Same as
-          <c><anno>Port</anno> ! {PortOwner, {command, Data}}</c> except
-          for the error
-          behavior and being synchronous (see the following). Any process
-	  can send data to a port with <c>port_command/2</c>, not only the
-	  port owner (the connected process).</p>
-        <p>For comparison: <c><anno>Port</anno> ! {PortOwner, {command, Data}}</c>
-          only fails with <c>badarg</c> if <c><anno>Port</anno></c>
-	  does not refer to a port or a process. If
-	  <c><anno>Port</anno></c> is a closed port, the data message
-	  disappears 
+          <c><anno>Port</anno> ! {PortOwner, {command, Data}}</c> except for
+          the error behavior and being synchronous (see below). Any process
+          can send data to a port with <c>port_command/2</c>, not only the
+          port owner (the connected process).</p>
+        <p>For comparison: <c><anno>Port</anno> ! {PortOwner, {command,
+          Data}}</c> only fails with <c>badarg</c> if <c><anno>Port</anno></c>
+          does not refer to a port or a process. If <c><anno>Port</anno></c> is
+          a closed port, the data message disappears 
           without a sound. If <c><anno>Port</anno></c> is open and the calling
           process is not the port owner, the <em>port owner</em> fails
           with <c>badsig</c>. The port owner fails with <c>badsig</c>
@@ -3758,57 +3931,58 @@ os_prompt% </pre>
         <p>Notice that any process can send to a port using
           <c><anno>Port</anno> ! {PortOwner, {command, <anno>Data</anno>}}</c>
           as if it itself was the port owner.</p>
-	<p>If the port is busy, the calling process is suspended
-	   until the port is not busy any more.</p>
-	<p>As from OTP-R16, <c><anno>Port</anno> ! {PortOwner, {command, Data}}</c>
-	   is truly asynchronous. Notice that this operation has always been
-	   documented as an asynchronous operation, while the underlying
-	   implementation has been synchronous. <c>port_command/2</c> is
-	   however still fully synchronous. This because of its error
-	   behavior.</p>
+        <p>If the port is busy, the calling process is suspended
+          until the port is not busy any more.</p>
+        <p>As from Erlang/OTP R16,
+          <c><anno>Port</anno> ! {PortOwner, {command, Data}}</c>
+          is truly asynchronous. Notice that this operation has always been
+          documented as an asynchronous operation, while the underlying
+          implementation has been synchronous. <c>port_command/2</c> is
+          however still fully synchronous because of its error behavior.</p>
         <p>Failures:</p>
         <taglist>
           <tag><c>badarg</c></tag>
           <item>
-	     If <c><anno>Port</anno></c> is not an identifier of an open
-	     port, or the registered name of an open port. If the
-	     calling process was previously linked to the closed port,
-	     identified by <c><anno>Port</anno></c>, the exit signal
-	     from the port is guaranteed to be delivered before this
-	     <c>badarg</c> exception occurs.
-	  </item>
+            <p>If <c><anno>Port</anno></c> is not an identifier of an open
+              port, or the registered name of an open port. If the
+              calling process was previously linked to the closed port,
+              identified by <c><anno>Port</anno></c>, the exit signal
+              from the port is guaranteed to be delivered before this
+              <c>badarg</c> exception occurs.</p>
+          </item>
           <tag><c>badarg</c></tag>
           <item>
-	     If <c><anno>Data</anno></c> is an invalid I/O list.
-	  </item>
-	</taglist>
+            <p>If <c><anno>Data</anno></c> is an invalid I/O list.</p>
+          </item>
+        </taglist>
       </desc>
     </func>
 
     <func>
       <name name="port_command" arity="3"/>
-      <fsummary>Sends data to a port.</fsummary>
+      <fsummary>Send data to a port.</fsummary>
       <desc>
         <p>Sends data to a port. <c>port_command(Port, Data, [])</c>
-	  equals <c>port_command(Port, Data)</c>.</p>
-	<p>If the port command is aborted, <c>false</c> is returned,
-	   otherwise <c>true</c>.</p>
-	<p>If the port is busy, the calling process is suspended
-	   until the port is not busy any more.</p>
-        <p>The following <c><anno>Option</anno></c>s are valid:</p>
+          equals <c>port_command(Port, Data)</c>.</p>
+        <p>If the port command is aborted, <c>false</c> is returned,
+          otherwise <c>true</c>.</p>
+        <p>If the port is busy, the calling process is suspended
+          until the port is not busy anymore.</p>
+        <p><c><anno>Option</anno></c>s:</p>
         <taglist>
           <tag><c>force</c></tag>
           <item>The calling process is not suspended if the port is
-	        busy, instead the port command is forced through. The
-		call fails with a <c>notsup</c> exception if the
-		driver of the port does not support this. For more
-		information, see driver flag
-		<seealso marker="driver_entry#driver_flags"><![CDATA[ERL_DRV_FLAG_SOFT_BUSY]]></seealso>.
+            busy, instead the port command is forced through. The
+            call fails with a <c>notsup</c> exception if the
+            driver of the port does not support this. For more
+            information, see driver flag
+            <seealso marker="driver_entry#driver_flags">
+            <c>![CDATA[ERL_DRV_FLAG_SOFT_BUSY]]</c></seealso>.
           </item>
           <tag><c>nosuspend</c></tag>
           <item>The calling process is not suspended if the port is
-	        busy, instead the port command is aborted and
-		<c>false</c> is returned. 
+            busy, instead the port command is aborted and
+            <c>false</c> is returned. 
           </item>
         </taglist>
         <note>
@@ -3818,34 +3992,34 @@ os_prompt% </pre>
         <taglist>
           <tag><c>badarg</c></tag>
           <item>
-	     If <c><anno>Port</anno></c> is not an identifier of an open
-	     port, or the registered name of an open port. If the
-	     calling process was previously linked to the closed port,
-	     identified by <c><anno>Port</anno></c>, the exit signal
-	     from the port is guaranteed to be delivered before this
-	     <c>badarg</c> exception occurs.
-	  </item>
+            If <c><anno>Port</anno></c> is not an identifier of an open
+            port, or the registered name of an open port. If the
+            calling process was previously linked to the closed port,
+            identified by <c><anno>Port</anno></c>, the exit signal
+            from the port is guaranteed to be delivered before this
+            <c>badarg</c> exception occurs.
+          </item>
           <tag><c>badarg</c></tag>
           <item>
-	     If <c><anno>Data</anno></c> is an invalid I/O list.
-	  </item>
+            If <c><anno>Data</anno></c> is an invalid I/O list.
+          </item>
           <tag><c>badarg</c></tag>
           <item>
-	    If <c><anno>OptionList</anno></c> is an invalid option list.
-	  </item>
+          If <c><anno>OptionList</anno></c> is an invalid option list.
+          </item>
           <tag><c>notsup</c></tag>
           <item>
-	    If option <c>force</c> has been passed, but the
-	    driver of the port does not allow forcing through
-	    a busy port.
-	  </item>
-	</taglist>
+            If option <c>force</c> has been passed, but the
+            driver of the port does not allow forcing through
+            a busy port.
+          </item>
+        </taglist>
       </desc>
     </func>
 
     <func>
       <name name="port_connect" arity="2"/>
-      <fsummary>Sets the owner of a port.</fsummary>
+      <fsummary>Set the owner of a port.</fsummary>
       <desc>
         <p>Sets the port owner (the connected port) to <c><anno>Pid</anno></c>.
           Roughly the same as
@@ -3853,14 +4027,14 @@ os_prompt% </pre>
           except for the following:</p>
         <list type="bulleted">
           <item>
-            <p>The error behavior differs, see the following.</p>
+            <p>The error behavior differs, see below.</p>
           </item>
           <item>
             <p>The port does <em>not</em> reply with
               <c>{Port,connected}</c>.</p>
           </item>
           <item>
-            <p><c>port_connect/1</c> is synchronous, see the following.</p>
+            <p><c>port_connect/1</c> is synchronous, see below.</p>
           </item>
           <item>
             <p>The new port owner gets linked to the port.</p>
@@ -3872,7 +4046,7 @@ os_prompt% </pre>
           <c>port_connect/2</c>.</p>
         <p>For comparison:
           <c><anno>Port</anno> ! {self(), {connect, <anno>Pid</anno>}}</c>
-	  only fails with <c>badarg</c> if <c><anno>Port</anno></c>
+          only fails with <c>badarg</c> if <c><anno>Port</anno></c>
           does not refer to a port or a process. If
           <c><anno>Port</anno></c> is a closed port, nothing happens.
           If <c><anno>Port</anno></c>
@@ -3882,40 +4056,39 @@ os_prompt% </pre>
           the port, while the new is not. If <c><anno>Port</anno></c> is an open
           port and the calling process is not the port owner,
           the <em>port owner</em> fails with <c>badsig</c>. The port
-          owner fails with <c>badsig</c> also if <c><anno>Pid</anno></c> is not an
-          existing local process identifier.</p>
+          owner fails with <c>badsig</c> also if <c><anno>Pid</anno></c> is not
+          an existing local process identifier.</p>
         <p>Notice that any process can set the port owner using
           <c><anno>Port</anno> ! {PortOwner, {connect, <anno>Pid</anno>}}</c>
           as if it itself was the port owner, but the reply always goes to
           the port owner.</p>
-	<p>As from OTP-R16,
-           <c><anno>Port</anno> ! {PortOwner, {connect, <anno>Pid</anno>}}</c> is
-	   truly asynchronous. Notice that this operation has always been
-	   documented as an asynchronous operation, while the underlying
-	   implementation has been synchronous. <c>port_connect/2</c> is
-	   however still fully synchronous. This because of its error
-	   behavior.</p>
+        <p>As from Erlang/OTP R16,
+          <c><anno>Port</anno> ! {PortOwner, {connect, <anno>Pid</anno>}}</c>
+          is truly asynchronous. Notice that this operation has always been
+          documented as an asynchronous operation, while the underlying
+          implementation has been synchronous. <c>port_connect/2</c> is
+          however still fully synchronous because of its error behavior.</p>
         <p>Failures:</p>
         <taglist>
           <tag><c>badarg</c></tag>
           <item>
-	     If <c><anno>Port</anno></c> is not an identifier of an open port, or
-	     the registered name of an open port. If the calling
-	     process was previously linked to the closed port,
-	     identified by <c><anno>Port</anno></c>, the exit signal
-	     from the port is guaranteed to be delivered before this
-	     <c>badarg</c> exception occurs.
-	  </item>
+            If <c><anno>Port</anno></c> is not an identifier of an open port,
+            or the registered name of an open port. If the calling
+            process was previously linked to the closed port,
+            identified by <c><anno>Port</anno></c>, the exit signal
+            from the port is guaranteed to be delivered before this
+            <c>badarg</c> exception occurs.
+          </item>
           <tag><c>badarg</c></tag>
-	  <item>If process identified by <c>Pid</c> is not an existing
-	  local process.</item>
-	</taglist>
+          <item>If the process identified by <c>Pid</c> is not an existing
+            local process.</item>
+        </taglist>
       </desc>
     </func>
 
     <func>
       <name name="port_control" arity="3"/>
-      <fsummary>Performs a synchronous control operation on a port.</fsummary>
+      <fsummary>Perform a synchronous control operation on a port.</fsummary>
       <desc>
         <p>Performs a synchronous control operation on a port.
           The meaning of <c><anno>Operation</anno></c> and
@@ -3929,71 +4102,24 @@ os_prompt% </pre>
         <taglist>
           <tag><c>badarg</c></tag>
           <item>
-	     If <c><anno>Port</anno></c> is not an open port or the registered
-             name of an open port.
-	  </item>
+            If <c><anno>Port</anno></c> is not an open port or the registered
+            name of an open port.
+          </item>
           <tag><c>badarg</c></tag>
           <item>
-	     If <c><anno>Operation</anno></c> cannot fit in a 32-bit integer.
-	  </item>
+            If <c><anno>Operation</anno></c> cannot fit in a 32-bit integer.
+          </item>
           <tag><c>badarg</c></tag>
           <item>
-	    If the port driver does not support synchronous control
-            operations.
-	  </item>
+            If the port driver does not support synchronous control operations.
+          </item>
           <tag><c>badarg</c></tag>
           <item>
-	    If the port driver so decides for any reason (probably
+            If the port driver so decides for any reason (probably
             something wrong with <c><anno>Operation</anno></c> or
             <c><anno>Data</anno></c>).
-	  </item>
-	</taglist>
-      </desc>
-    </func>
-
-    <func>
-      <name name="port_call" arity="3"/>
-      <fsummary>Performs a synchronous call to a port with term data.</fsummary>
-      <desc>
-        <p>Performs a synchronous call to a port. The meaning of
-          <c><anno>Operation</anno></c> and <c><anno>Data</anno></c>
-          depends on the port, that is,
-          on the port driver. Not all port drivers support this feature.</p>
-        <p><c><anno>Port</anno></c> is a port identifier,
-          referring to a driver.</p>
-        <p><c><anno>Operation</anno></c> is an integer, which is passed on to
-          the driver.</p>
-        <p><c><anno>Data</anno></c> is any Erlang term. This data is converted
-          to binary term format and sent to the port.</p>
-        <p>Returns a term from the driver. The meaning of the returned
-          data also depends on the port driver.</p>
-        <p>Failures:</p>
-        <taglist>
-          <tag><c>badarg</c></tag>
-          <item>
-	     If <c><anno>Port</anno></c> is not an identifier of an open port,
-	     or the registered name of an open port. If the calling
-	     process was previously linked to the closed port,
-	     identified by <c><anno>Port</anno></c>, the exit signal
-	     from the port is guaranteed to be delivered before this
-	     <c>badarg</c> exception occurs.
-	  </item>
-          <tag><c>badarg</c></tag>
-	  <item>
-	     If <c><anno>Operation</anno></c> does not fit in a 32-bit integer.
-	  </item>
-          <tag><c>badarg</c></tag>
-	  <item>
-	     If the port driver does not support synchronous control
-	     operations.
-	  </item>
-          <tag><c>badarg</c></tag>
-	  <item>
-	     If the port driver so decides for any reason (probably
-	     something wrong with <c><anno>Operation</anno></c>
-             or <c><anno>Data</anno></c>).
-	  </item>
-	</taglist>
+          </item>
+        </taglist>
       </desc>
     </func>
 
@@ -4005,11 +4131,11 @@ os_prompt% </pre>
           <c><anno>Port</anno></c>, or <c>undefined</c> if the port is not open.
           The order of the tuples is undefined, and all the
           tuples are not mandatory.
-	  If the port is closed and the calling process
-	  was previously linked to the port, the exit signal from the
-	  port is guaranteed to be delivered before <c>port_info/1</c>
-	  returns <c>undefined</c>.</p>
-	<p>The result contains information about the following
+          If the port is closed and the calling process
+          was previously linked to the port, the exit signal from the
+          port is guaranteed to be delivered before <c>port_info/1</c>
+          returns <c>undefined</c>.</p>
+        <p>The result contains information about the following
           <c>Item</c>s:</p>
         <list type="bulleted">
           <item><c>registered_name</c> (if the port has a registered
@@ -4022,9 +4148,9 @@ os_prompt% </pre>
           <item><c>output</c></item>
         </list>
         <p>For more information about the different <c>Item</c>s, see
-	<seealso marker="#port_info/2">port_info/2</seealso>.</p>
+          <seealso marker="#port_info/2"><c>port_info/2</c></seealso>.</p>
         <p>Failure: <c>badarg</c> if <c>Port</c> is not a local port
-	identifier, or an atom.</p>
+          identifier, or an atom.</p>
       </desc>
     </func>
 
@@ -4032,15 +4158,15 @@ os_prompt% </pre>
       <name name="port_info" arity="2" clause_i="1"/>
       <fsummary>Information about the connected process of a port.</fsummary>
       <desc>
-	<p><c><anno>Pid</anno></c> is the process identifier of the process
-	connected to the port.</p>
-	<p>If the port identified by <c><anno>Port</anno></c> is not open,
-	<c>undefined</c> is returned. If the port is closed and the
-	calling process was previously linked to the port, the exit
-	signal from the port is guaranteed to be delivered before
-	<c>port_info/2</c> returns <c>undefined</c>.</p>
+        <p><c><anno>Pid</anno></c> is the process identifier of the process
+          connected to the port.</p>
+        <p>If the port identified by <c><anno>Port</anno></c> is not open,
+          <c>undefined</c> is returned. If the port is closed and the
+          calling process was previously linked to the port, the exit
+          signal from the port is guaranteed to be delivered before
+          <c>port_info/2</c> returns <c>undefined</c>.</p>
         <p>Failure: <c>badarg</c> if <c><anno>Port</anno></c> is not a local
-	port identifier, or an atom.</p>
+          port identifier, or an atom.</p>
       </desc>
     </func>
 
@@ -4048,15 +4174,15 @@ os_prompt% </pre>
       <name name="port_info" arity="2" clause_i="2"/>
       <fsummary>Information about the internal index of a port.</fsummary>
       <desc>
-	<p><c><anno>Index</anno></c> is the internal index of the port. This
-	index can be used to separate ports.</p>
-	<p>If the port identified by <c><anno>Port</anno></c> is not open,
-	<c>undefined</c> is returned. If the port is closed and the
-	calling process was previously linked to the port, the exit
-	signal from the port is guaranteed to be delivered before
-	<c>port_info/2</c> returns <c>undefined</c>.</p>
+        <p><c><anno>Index</anno></c> is the internal index of the port. This
+          index can be used to separate ports.</p>
+        <p>If the port identified by <c><anno>Port</anno></c> is not open,
+          <c>undefined</c> is returned. If the port is closed and the
+          calling process was previously linked to the port, the exit
+          signal from the port is guaranteed to be delivered before
+          <c>port_info/2</c> returns <c>undefined</c>.</p>
         <p>Failure: <c>badarg</c> if <c><anno>Port</anno></c> is not a local
-	port identifier, or an atom.</p>
+          port identifier, or an atom.</p>
       </desc>
     </func>
 
@@ -4064,15 +4190,15 @@ os_prompt% </pre>
       <name name="port_info" arity="2" clause_i="3"/>
       <fsummary>Information about the input of a port.</fsummary>
       <desc>
-	<p><c><anno>Bytes</anno></c> is the total number of bytes
-	read from the port.</p>
-	<p>If the port identified by <c><anno>Port</anno></c> is not open,
-	<c>undefined</c> is returned. If the port is closed and the
-	calling process was previously linked to the port, the exit
-	signal from the port is guaranteed to be delivered before
-	<c>port_info/2</c> returns <c>undefined</c>.</p>
+        <p><c><anno>Bytes</anno></c> is the total number of bytes
+          read from the port.</p>
+        <p>If the port identified by <c><anno>Port</anno></c> is not open,
+          <c>undefined</c> is returned. If the port is closed and the
+          calling process was previously linked to the port, the exit
+          signal from the port is guaranteed to be delivered before
+          <c>port_info/2</c> returns <c>undefined</c>.</p>
         <p>Failure: <c>badarg</c> if <c><anno>Port</anno></c> is not a local
-	port identifier, or an atom.</p>
+          port identifier, or an atom.</p>
       </desc>
     </func>
 
@@ -4080,15 +4206,15 @@ os_prompt% </pre>
       <name name="port_info" arity="2" clause_i="4"/>
       <fsummary>Information about the links of a port.</fsummary>
       <desc>
-	<p><c><anno>Pids</anno></c> is a list of the process identifiers
-	of the processes that the port is linked to.</p>
-	<p>If the port identified by <c><anno>Port</anno></c> is not open,
-	<c>undefined</c> is returned. If the port is closed and the
-	calling process was previously linked to the port, the exit
-	signal from the port is guaranteed to be delivered before
-	<c>port_info/2</c> returns <c>undefined</c>.</p>
+        <p><c><anno>Pids</anno></c> is a list of the process identifiers
+          of the processes that the port is linked to.</p>
+        <p>If the port identified by <c><anno>Port</anno></c> is not open,
+          <c>undefined</c> is returned. If the port is closed and the
+          calling process was previously linked to the port, the exit
+          signal from the port is guaranteed to be delivered before
+          <c>port_info/2</c> returns <c>undefined</c>.</p>
         <p>Failure: <c>badarg</c> if <c><anno>Port</anno></c> is not a local
-	port identifier, or an atom.</p>
+          port identifier, or an atom.</p>
       </desc>
     </func>
 
@@ -4096,7 +4222,7 @@ os_prompt% </pre>
       <name name="port_info" arity="2" clause_i="5"/>
       <fsummary>Information about the locking of a port.</fsummary>
       <desc>
-	<p><c><anno>Locking</anno></c> is one of the following:</p>
+        <p><c><anno>Locking</anno></c> is one of the following:</p>
         <list type="bulleted">
           <item><c>false</c> (emulator without SMP support)</item>
           <item><c>port_level</c> (port-specific locking)</item>
@@ -4104,13 +4230,13 @@ os_prompt% </pre>
         </list>
         <p>Notice that these results are highly implementation-specific
           and can change in a future release.</p>
-	<p>If the port identified by <c><anno>Port</anno></c> is not open,
-	<c>undefined</c> is returned. If the port is closed and the
-	calling process was previously linked to the port, the exit
-	signal from the port is guaranteed to be delivered before
-	<c>port_info/2</c> returns <c>undefined</c>.</p>
+        <p>If the port identified by <c><anno>Port</anno></c> is not open,
+          <c>undefined</c> is returned. If the port is closed and the
+          calling process was previously linked to the port, the exit
+          signal from the port is guaranteed to be delivered before
+          <c>port_info/2</c> returns <c>undefined</c>.</p>
         <p>Failure: <c>badarg</c> if <c><anno>Port</anno></c> is not a local
-	port identifier, or an atom.</p>
+          port identifier, or an atom.</p>
       </desc>
     </func>
 
@@ -4118,17 +4244,17 @@ os_prompt% </pre>
       <name name="port_info" arity="2" clause_i="6"/>
       <fsummary>Information about the memory size of a port.</fsummary>
       <desc>
-	<p><c><anno>Bytes</anno></c> is the total number of
-	bytes allocated for this port by the runtime system. The
-	port itself can have allocated memory that is not
-	included in <c><anno>Bytes</anno></c>.</p>
-	<p>If the port identified by <c><anno>Port</anno></c> is not open,
-	<c>undefined</c> is returned. If the port is closed and the
-	calling process was previously linked to the port, the exit
-	signal from the port is guaranteed to be delivered before
-	<c>port_info/2</c> returns <c>undefined</c>.</p>
+        <p><c><anno>Bytes</anno></c> is the total number of
+          bytes allocated for this port by the runtime system. The
+          port itself can have allocated memory that is not
+          included in <c><anno>Bytes</anno></c>.</p>
+        <p>If the port identified by <c><anno>Port</anno></c> is not open,
+          <c>undefined</c> is returned. If the port is closed and the
+          calling process was previously linked to the port, the exit
+          signal from the port is guaranteed to be delivered before
+          <c>port_info/2</c> returns <c>undefined</c>.</p>
         <p>Failure: <c>badarg</c> if <c><anno>Port</anno></c> is not a local
-	port identifier, or an atom.</p>
+          port identifier, or an atom.</p>
       </desc>
     </func>
 
@@ -4136,15 +4262,15 @@ os_prompt% </pre>
       <name name="port_info" arity="2" clause_i="7"/>
       <fsummary>Information about the monitors of a port.</fsummary>
       <desc>
-	<p><c><anno>Monitors</anno></c> represent processes that this port
-	monitors.</p>
-	<p>If the port identified by <c><anno>Port</anno></c> is not open,
-	<c>undefined</c> is returned. If the port is closed and the
-	calling process was previously linked to the port, the exit
-	signal from the port is guaranteed to be delivered before
-	<c>port_info/2</c> returns <c>undefined</c>.</p>
+        <p><c><anno>Monitors</anno></c> represent processes monitored by
+          this port.</p>
+        <p>If the port identified by <c><anno>Port</anno></c> is not open,
+          <c>undefined</c> is returned. If the port is closed and the
+          calling process was previously linked to the port, the exit
+          signal from the port is guaranteed to be delivered before
+          <c>port_info/2</c> returns <c>undefined</c>.</p>
         <p>Failure: <c>badarg</c> if <c><anno>Port</anno></c> is not a local
-	port identifier, or an atom.</p>
+          port identifier, or an atom.</p>
       </desc>
     </func>
 
@@ -4168,15 +4294,15 @@ os_prompt% </pre>
       <name name="port_info" arity="2" clause_i="9"/>
       <fsummary>Information about the name of a port.</fsummary>
       <desc>
-	<p><c><anno>Name</anno></c> is the command name set by
-	<seealso marker="#open_port/2">open_port/2</seealso>.</p>
-	<p>If the port identified by <c><anno>Port</anno></c> is not open,
-	<c>undefined</c> is returned. If the port is closed and the
-	calling process was previously linked to the port, the exit
-	signal from the port is guaranteed to be delivered before
-	<c>port_info/2</c> returns <c>undefined</c>.</p>
+        <p><c><anno>Name</anno></c> is the command name set by
+          <seealso marker="#open_port/2"><c>open_port/2</c></seealso>.</p>
+        <p>If the port identified by <c><anno>Port</anno></c> is not open,
+          <c>undefined</c> is returned. If the port is closed and the
+          calling process was previously linked to the port, the exit
+          signal from the port is guaranteed to be delivered before
+          <c>port_info/2</c> returns <c>undefined</c>.</p>
         <p>Failure: <c>badarg</c> if <c><anno>Port</anno></c> is not a local
-	port identifier, or an atom.</p>
+          port identifier, or an atom.</p>
       </desc>
     </func>
 
@@ -4184,18 +4310,18 @@ os_prompt% </pre>
       <name name="port_info" arity="2" clause_i="10"/>
       <fsummary>Information about the OS pid of a port.</fsummary>
       <desc>
-	<p><c><anno>OsPid</anno></c> is the process identifier (or equivalent)
-	of an OS process created with
-	<seealso marker="#open_port/2">open_port({spawn | spawn_executable,
-	Command}, Options)</seealso>. If the port is not the result of spawning
-	an OS process, the value is <c>undefined</c>.</p>
-	<p>If the port identified by <c><anno>Port</anno></c> is not open,
-	<c>undefined</c> is returned. If the port is closed and the
-	calling process was previously linked to the port, the exit
-	signal from the port is guaranteed to be delivered before
-	<c>port_info/2</c> returns <c>undefined</c>.</p>
+        <p><c><anno>OsPid</anno></c> is the process identifier (or equivalent)
+          of an OS process created with
+          <seealso marker="#open_port/2"><c>open_port({spawn | spawn_executable,
+          Command}, Options)</c></seealso>. If the port is not the result of
+          spawning an OS process, the value is <c>undefined</c>.</p>
+        <p>If the port identified by <c><anno>Port</anno></c> is not open,
+          <c>undefined</c> is returned. If the port is closed and the
+          calling process was previously linked to the port, the exit
+          signal from the port is guaranteed to be delivered before
+          <c>port_info/2</c> returns <c>undefined</c>.</p>
         <p>Failure: <c>badarg</c> if <c><anno>Port</anno></c> is not a local
-	port identifier, or an atom.</p>
+          port identifier, or an atom.</p>
       </desc>
     </func>
 
@@ -4203,18 +4329,18 @@ os_prompt% </pre>
       <name name="port_info" arity="2" clause_i="11"/>
       <fsummary>Information about the output of a port.</fsummary>
       <desc>
-	<p><c><anno>Bytes</anno></c> is the total number of bytes written
-	to the port from Erlang processes using
-	<seealso marker="#port_command/2">port_command/2</seealso>,
-	<seealso marker="#port_command/3">port_command/3</seealso>,
-	or <c><anno>Port</anno> ! {Owner, {command, Data}</c>.</p>
-	<p>If the port identified by <c><anno>Port</anno></c> is not open,
-	<c>undefined</c> is returned. If the port is closed and the
-	calling process was previously linked to the port, the exit
-	signal from the port is guaranteed to be delivered before
-	<c>port_info/2</c> returns <c>undefined</c>.</p>
+        <p><c><anno>Bytes</anno></c> is the total number of bytes written
+          to the port from Erlang processes using
+          <seealso marker="#port_command/2"><c>port_command/2</c></seealso>,
+          <seealso marker="#port_command/3"><c>port_command/3</c></seealso>,
+          or <c><anno>Port</anno> ! {Owner, {command, Data}</c>.</p>
+        <p>If the port identified by <c><anno>Port</anno></c> is not open,
+          <c>undefined</c> is returned. If the port is closed and the
+          calling process was previously linked to the port, the exit
+          signal from the port is guaranteed to be delivered before
+          <c>port_info/2</c> returns <c>undefined</c>.</p>
         <p>Failure: <c>badarg</c> if <c><anno>Port</anno></c> is not a local
-	port identifier, or an atom.</p>
+          port identifier, or an atom.</p>
       </desc>
     </func>
 
@@ -4222,10 +4348,10 @@ os_prompt% </pre>
       <name name="port_info" arity="2" clause_i="12"/>
       <fsummary>Information about the parallelism hint of a port.</fsummary>
       <desc>
-	<p><c><anno>Boolean</anno></c> corresponds to the port parallelism
-	hint being used by this port. For more information, see option
-	<seealso marker="#open_port_parallelism">parallelism</seealso>
-	of <seealso marker="#open_port/2">open_port/2</seealso>.</p>
+        <p><c><anno>Boolean</anno></c> corresponds to the port parallelism
+          hint used by this port. For more information, see option
+          <seealso marker="#open_port_parallelism"><c>parallelism</c></seealso>
+          of <seealso marker="#open_port/2"><c>open_port/2</c></seealso>.</p>
       </desc>
     </func>
 
@@ -4233,16 +4359,16 @@ os_prompt% </pre>
       <name name="port_info" arity="2" clause_i="13"/>
       <fsummary>Information about the queue size of a port.</fsummary>
       <desc>
-	<p><c><anno>Bytes</anno></c> is the total number
-	of bytes queued by the port using the <c>ERTS</c> driver queue
-	implementation.</p>
-	<p>If the port identified by <c><anno>Port</anno></c> is not open,
-	<c>undefined</c> is returned. If the port is closed and the
-	calling process was previously linked to the port, the exit
-	signal from the port is guaranteed to be delivered before
-	<c>port_info/2</c> returns <c>undefined</c>.</p>
+        <p><c><anno>Bytes</anno></c> is the total number
+          of bytes queued by the port using the ERTS driver queue
+          implementation.</p>
+        <p>If the port identified by <c><anno>Port</anno></c> is not open,
+          <c>undefined</c> is returned. If the port is closed and the
+          calling process was previously linked to the port, the exit
+          signal from the port is guaranteed to be delivered before
+          <c>port_info/2</c> returns <c>undefined</c>.</p>
         <p>Failure: <c>badarg</c> if <c><anno>Port</anno></c> is not a local
-	port identifier, or an atom.</p>
+          port identifier, or an atom.</p>
       </desc>
     </func>
 
@@ -4250,15 +4376,16 @@ os_prompt% </pre>
       <name name="port_info" arity="2" clause_i="14"/>
       <fsummary>Information about the registered name of a port.</fsummary>
       <desc>
-	<p><c><anno>RegisteredName</anno></c> is the registered name of
-	the port. If the port has no registered name, <c>[]</c> is returned.</p>
-	<p>If the port identified by <c><anno>Port</anno></c> is not open,
-	<c>undefined</c> is returned. If the port is closed and the
-	calling process was previously linked to the port, the exit
-	signal from the port is guaranteed to be delivered before
-	<c>port_info/2</c> returns <c>undefined</c>.</p>
+        <p><c><anno>RegisteredName</anno></c> is the registered name of
+          the port. If the port has no registered name, <c>[]</c> is
+          returned.</p>
+        <p>If the port identified by <c><anno>Port</anno></c> is not open,
+          <c>undefined</c> is returned. If the port is closed and the
+          calling process was previously linked to the port, the exit
+          signal from the port is guaranteed to be delivered before
+          <c>port_info/2</c> returns <c>undefined</c>.</p>
         <p>Failure: <c>badarg</c> if <c><anno>Port</anno></c> is not a local
-	port identifier, or an atom.</p>
+          port identifier, or an atom.</p>
       </desc>
     </func>
 
@@ -4268,26 +4395,22 @@ os_prompt% </pre>
       <desc>
         <p>Returns a string corresponding to the text
           representation of the port identifier <c><anno>Port</anno></c>.</p>
-        <warning>
-          <p>This BIF is intended for debugging. It is not to be used
-	  in application programs.</p>
-        </warning>
       </desc>
     </func>
 
     <func>
       <name name="ports" arity="0"/>
-      <fsummary>Lists all existing ports.</fsummary>
+      <fsummary>List all existing ports.</fsummary>
       <desc>
-	<p>Returns a list of port identifiers corresponding to all the
-	ports existing on the local node.</p>
-	<p>Notice that an exiting port exists, but is not open.</p>
+        <p>Returns a list of port identifiers corresponding to all the
+          ports existing on the local node.</p>
+        <p>Notice that an exiting port exists, but is not open.</p>
       </desc>
     </func>
 
     <func>
       <name name="pre_loaded" arity="0"/>
-      <fsummary>Lists all pre-loaded modules.</fsummary>
+      <fsummary>List all preloaded modules.</fsummary>
       <desc>
         <p>Returns a list of Erlang modules that are preloaded in
           the system. As all loading of code is done through the file
@@ -4298,12 +4421,13 @@ os_prompt% </pre>
 
     <func>
       <name name="process_display" arity="2"/>
-      <fsummary>Writes information about a local process on standard error.</fsummary>
+      <fsummary>Write information about a local process on standard error.
+      </fsummary>
       <desc>
         <p>Writes information about the local process <c><anno>Pid</anno></c> on
           standard error. The only allowed value for the atom
-          <c><anno>Type</anno></c> is <c>backtrace</c>, which shows the contents of
-          the call stack, including information about the call chain, with
+          <c><anno>Type</anno></c> is <c>backtrace</c>, which shows the contents
+          of the call stack, including information about the call chain, with
           the current function printed first. The format of the output
           is not further defined.</p>
       </desc>
@@ -4311,7 +4435,7 @@ os_prompt% </pre>
 
     <func>
       <name name="process_flag" arity="2" clause_i="1"/>
-      <fsummary>Sets process flag <c>trap_exit</c> for the calling process.</fsummary>
+      <fsummary>Set process flag trap_exit for the calling process.</fsummary>
       <desc>
         <p>When <c>trap_exit</c> is set to <c>true</c>, exit signals
           arriving to a process are converted to <c>{'EXIT', From, Reason}</c>
@@ -4322,13 +4446,14 @@ os_prompt% </pre>
           linked processes. Application processes are normally
           not to trap exits.</p>
         <p>Returns the old value of the flag.</p>
-        <p>See also <seealso marker="#exit/2">exit/2</seealso>.</p>
+        <p>See also <seealso marker="#exit/2"><c>exit/2</c></seealso>.</p>
       </desc>
     </func>
 
     <func>
       <name name="process_flag" arity="2" clause_i="2"/>
-      <fsummary>Sets process flag <c>error_handler</c> for the calling process.</fsummary>
+      <fsummary>Set process flag error_handler for the calling process.
+      </fsummary>
       <desc>
         <p>Used by a process to redefine the error handler
           for undefined function calls and undefined registered
@@ -4339,11 +4464,12 @@ os_prompt% </pre>
       </desc>
     </func>
 
-    <marker id="process_flag_min_heap_size"/>
     <func>
       <name name="process_flag" arity="2" clause_i="3"/>
-      <fsummary>Sets process flag <c>min_heap_size</c> for the calling process.</fsummary>
+      <fsummary>Set process flag min_heap_size for the calling process.
+      </fsummary>
       <desc>
+        <marker id="process_flag_min_heap_size"/>
         <p>Changes the minimum heap size for the calling process.</p>
         <p>Returns the old value of the flag.</p>
       </desc>
@@ -4351,153 +4477,139 @@ os_prompt% </pre>
 
     <func>
       <name name="process_flag" arity="2" clause_i="4"/>
-      <fsummary>Sets process flag <c>min_bin_vheap_size</c> for the calling process.</fsummary>
+      <fsummary>Set process flag min_bin_vheap_size for the calling process.
+      </fsummary>
       <desc>
         <p>Changes the minimum binary virtual heap size for the calling
           process.</p>
         <p>Returns the old value of the flag.</p>
       </desc>
     </func>
-    <marker id="process_flag_max_heap_size"/>
+
     <func>
       <name name="process_flag" arity="2" clause_i="5"/>
+      <fsummary>Set process flag max_heap_size for the calling process.
+      </fsummary>
       <type name="max_heap_size"/>
-      <fsummary>Sets process flag <c>max_heap_size</c> for the calling process.</fsummary>
       <desc>
-        <p>
-          This flag sets the maximum heap size for the calling process.
+        <marker id="process_flag_max_heap_size"/>
+        <p>This flag sets the maximum heap size for the calling process.
           If <c><anno>MaxHeapSize</anno></c> is an integer, the system default
           values for <c>kill</c> and <c>error_logger</c> are used.
-          <taglist>
-            <tag><c>size</c></tag>
-            <item>
-              <p>
-                The maximum size in words of the process. If set to zero, the
-                heap size limit is disabled. Badarg will be thrown if the value is
-                smaller than
-                <seealso marker="#process_flag_min_heap_size"><c>min_heap_size</c></seealso>.
-                The size check is only done when a garbage collection is triggered.
-              </p>
-              <p>
-                <c>size</c> is the entire heap of the process when garbage collection
-                is triggered, this includes all generational heaps, the process stack, 
-                any <seealso marker="#process_flag_message_queue_data">
-                messages that are considered to be part of the heap</seealso> and any
-                extra memory that the garbage collector needs during collection.
-              </p>
-              <p>
-                <c>size</c> is the same as can be retrieved using
-                <seealso marker="#process_info_total_heap_size">
-                  <c>erlang:process_info(Pid, total_heap_size)</c></seealso>,
-                  or by adding <c>heap_block_size</c>, <c>old_heap_block_size</c>
-                  and <c>mbuf_size</c> from <seealso marker="#process_info_garbage_collection_info">
-                  <c>erlang:process_info(Pid, garbage_collection_info)</c></seealso>.
-              </p>
-            </item>
-            <tag><c>kill</c></tag>
-            <item>
-              <p>
-                When set to <c>true</c> the runtime system will send an
-                untrappable exit signal with reason <c>kill</c> to the process
-                if the maximum heap size is reached. The garbage collection
-                that triggered the <c>kill</c> will not be completed, instead the
-                process will exit as soon as is possible. When set to <c>false</c>
-                no exit signal will be sent to the process, instead it will
-                continue executing.
-              </p>
-              <p>
-                If <c>kill</c> is not defined in the map
-                the system default will be used. The default system default
-                is <c>true</c>. It can be changed by either the erl
-                <seealso marker="erl#+hmaxk">+hmaxk</seealso> option,
-                or <seealso marker="#system_flag_max_heap_size"><c>
-                erlang:system_flag(max_heap_size, MaxHeapSize)</c></seealso>.
-              </p>
-            </item>
-            <tag><c>error_logger</c></tag>
-            <item>
-              <p>
-                When set to <c>true</c> the runtime system will send a
-                message to the current <seealso marker="kernel:error_logger"><c>error_logger</c></seealso>
-                containing details about the process when the maximum
-                heap size is reached. One <c>error_logger</c> report will
-                be sent each time the limit is reached.
-              </p>
-              <p>
-                If <c>error_logger</c> is not defined in the map the system
-                default will be used. The default system default is <c>true</c>.
-                It can be changed by either the erl <seealso marker="erl#+hmaxel">+hmaxel</seealso>
-                option, or <seealso marker="#system_flag_max_heap_size"><c>
-                erlang:system_flag(max_heap_size, MaxHeapSize)</c></seealso>.
-              </p>
-            </item>
-            <p>
-              The heap size of a process is quite hard to predict, especially the
-              amount of memory that is used during the garbage collection. When
-              contemplating using this option, it is recommended to first run
-              it in production with <c>kill</c> set to <c>false</c> and inspect
-              the <c>error_logger</c> reports to see what the normal peak sizes
-              of the processes in the system is and then tune the value
-              accordingly.
-            </p>
-          </taglist>
+        </p>
+        <taglist>
+          <tag><c>size</c></tag>
+          <item>
+            <p>The maximum size in words of the process. If set to zero, the
+              heap size limit is disabled. <c>badarg</c> is be thrown if the
+              value is smaller than <seealso marker="#process_flag_min_heap_size">
+              <c>min_heap_size</c></seealso>. The size check is only done when
+              a garbage collection is triggered.</p>
+            <p><c>size</c> is the entire heap of the process when garbage collection
+              is triggered. This includes all generational heaps, the process stack, 
+              any <seealso marker="#process_flag_message_queue_data">
+              messages that are considered to be part of the heap</seealso>, and any
+              extra memory that the garbage collector needs during collection.</p>
+            <p><c>size</c> is the same as can be retrieved using
+              <seealso marker="#process_info_total_heap_size">
+                <c>erlang:process_info(Pid, total_heap_size)</c></seealso>,
+              or by adding <c>heap_block_size</c>, <c>old_heap_block_size</c>
+              and <c>mbuf_size</c> from <seealso marker="#process_info_garbage_collection_info">
+                <c>erlang:process_info(Pid, garbage_collection_info)</c></seealso>.</p>
+          </item>
+          <tag><c>kill</c></tag>
+          <item>
+            <p>When set to <c>true</c>, the runtime system sends an
+              untrappable exit signal with reason <c>kill</c> to the process
+              if the maximum heap size is reached. The garbage collection
+              that triggered the <c>kill</c> is not completed, instead the
+              process exits as soon as possible. When set to <c>false</c>,
+              no exit signal is sent to the process, instead it continues
+              executing.</p>
+            <p>If <c>kill</c> is not defined in the map,
+              the system default will be used. The default system default
+              is <c>true</c>. It can be changed by either option
+              <seealso marker="erl#+hmaxk">+hmaxk</seealso> in <c>erl(1)</c>,
+              or <seealso marker="#system_flag_max_heap_size">
+              <c>erlang:system_flag(max_heap_size, MaxHeapSize)</c></seealso>.</p>
+          </item>
+          <tag><c>error_logger</c></tag>
+          <item>
+            <p>When set to <c>true</c>, the runtime system sends a
+              message to the current <seealso marker="kernel:error_logger">
+              <c>error_logger</c></seealso>
+              containing details about the process when the maximum
+              heap size is reached. One <c>error_logger</c> report is sent
+              each time the limit is reached.</p>
+            <p>If <c>error_logger</c> is not defined in the map, the system
+              default is used. The default system default is <c>true</c>.
+              It can be changed by either the option
+              <seealso marker="erl#+hmaxel">+hmaxel</seealso> int <c>erl(1)</c>,
+              or <seealso marker="#system_flag_max_heap_size">
+              <c>erlang:system_flag(max_heap_size, MaxHeapSize)</c></seealso>.</p>
+          </item>
+        </taglist>
+        <p>The heap size of a process is quite hard to predict, especially the
+          amount of memory that is used during the garbage collection. When
+          contemplating using this option, it is recommended to first run
+          it in production with <c>kill</c> set to <c>false</c> and inspect
+          the <c>error_logger</c> reports to see what the normal peak sizes
+          of the processes in the system is and then tune the value
+          accordingly.
         </p>
       </desc>
     </func>
-    <marker id="process_flag_message_queue_data"/>
+
     <func>
       <name name="process_flag" arity="2" clause_i="6"/>
-      <fsummary>Set process flag <c>message_queue_data</c> for the calling process</fsummary>
+      <fsummary>Set process flag message_queue_data for the calling process.
+      </fsummary>
       <type name="message_queue_data"/>
       <desc>
-	<p>This flag determines how messages in the message queue
-	are stored. When the flag is:</p>
+        <marker id="process_flag_message_queue_data"/>
+        <p>This flag determines how messages in the message queue
+          are stored, as follows:</p>
         <taglist>
           <tag><c>off_heap</c></tag>
-	  <item><p>
-	    <em>All</em> messages in the message queue will be stored
-	    outside of the process heap. This implies that <em>no</em>
-	    messages in the message queue will be part of a garbage
-	    collection of the process.
-	  </p></item>
+          <item>
+            <p><em>All</em> messages in the message queue will be stored
+              outside of the process heap. This implies that <em>no</em>
+              messages in the message queue will be part of a garbage
+              collection of the process.</p>
+          </item>
           <tag><c>on_heap</c></tag>
-	  <item><p>
-	    All messages in the message queue will eventually be
-	    placed on heap. They may however temporarily be stored
-	    off heap. This is how messages always have been stored
-	    up until ERTS version 8.0.
-	  </p></item>
+          <item>
+            <p>All messages in the message queue will eventually be
+              placed on heap. They can however temporarily be stored
+              off heap. This is how messages always have been stored
+              up until ERTS 8.0.</p>
+          </item>
         </taglist>
-	<p>
-	  The default <c>message_queue_data</c> process flag is determined
-	  by the <seealso marker="erl#+hmqd"><c>+hmqd</c></seealso>
-	  <c>erl</c> command line argument.
-	</p>
-	<p>
-	  If the process potentially may get a hugh amount of messages,
-	  you are recommended to set the flag to <c>off_heap</c>. This
-	  since a garbage collection with lots of messages placed on
-	  the heap may become extremly expensive and the process may
-	  consume large amounts of memory. Performance of the
-	  actual message passing is however generally better when not
-	  using the <c>off_heap</c> flag.
-	</p>
-	<p>
-	  When changing this flag messages will be moved. This work
-	  has been initiated but not completed when this function
-	  call returns.
-	</p>
+        <p>The default <c>message_queue_data</c> process flag is determined
+          by command-line argument <seealso marker="erl#+hmqd">
+          <c>+hmqd</c></seealso> in <c>erl(1)</c>.</p>
+        <p>If the process potentially can get many messages,
+          you are advised to set the flag to <c>off_heap</c>. This
+          because a garbage collection with many messages placed on
+          the heap can become extremely expensive and the process can
+          consume large amounts of memory. Performance of the
+          actual message passing is however generally better when not
+          using flag <c>off_heap</c>.</p>
+        <p>When changing this flag messages will be moved. This work
+          has been initiated but not completed when this function
+          call returns.</p>
         <p>Returns the old value of the flag.</p>
       </desc>
     </func>
+
     <func>
       <name name="process_flag" arity="2" clause_i="7"/>
-      <fsummary>Sets process flag <c>priority</c> for the calling process.</fsummary>
+      <fsummary>Set process flag priority for the calling process.</fsummary>
       <type name="priority_level"/>
       <desc>
         <p><marker id="process_flag_priority"></marker>
           Sets the process priority. <c><anno>Level</anno></c> is an atom.
-          There are four priority levels: <c>low</c>,
+          Four priority levels exist: <c>low</c>,
           <c>normal</c>, <c>high</c>, and <c>max</c>. Default
           is <c>normal</c>.</p>
         <note>
@@ -4511,23 +4623,23 @@ os_prompt% </pre>
           <c>low</c> are interleaved. Processes on priority
           <c>low</c> are selected for execution less
           frequently than processes on priority <c>normal</c>.</p>
-        <p>When there are runnable processes on priority <c>high</c>,
+        <p>When runnable processes on priority <c>high</c> exist,
           no processes on priority <c>low</c> or <c>normal</c> are
-          selected for execution. Notice however, that this does
+          selected for execution. Notice however that this does
           <em>not</em> mean that no processes on priority <c>low</c>
-          or <c>normal</c> can run when there are processes
-          running on priority <c>high</c>. On the runtime
+          or <c>normal</c> can run when processes
+          are running on priority <c>high</c>. On the runtime
           system with SMP support, more processes can be running
-          in parallel than processes on priority <c>high</c>, that is,
+          in parallel than processes on priority <c>high</c>. That is,
           a <c>low</c> and a <c>high</c> priority process can
           execute at the same time.</p>
-        <p>When there are runnable processes on priority <c>max</c>,
+        <p>When runnable processes on priority <c>max</c> exist,
           no processes on priority <c>low</c>, <c>normal</c>, or
           <c>high</c> are selected for execution. As with priority
           <c>high</c>, processes on lower priorities can
           execute in parallel with processes on priority <c>max</c>.</p>
-        <p>Scheduling is preemptive. Regardless of priority, a process
-          is preempted when it has consumed more than a certain number
+        <p>Scheduling is pre-emptive. Regardless of priority, a process
+          is pre-empted when it has consumed more than a certain number
           of reductions since the last time it was selected for
           execution.</p>
         <note>
@@ -4543,7 +4655,7 @@ os_prompt% </pre>
           take this into account and handle such scenarios by
           yourself.</p>
         <p>Making calls from a <c>high</c> priority process into code
-          that you have no control over can cause the <c>high</c>
+          that you has no control over can cause the <c>high</c>
           priority process to wait for a process with lower
           priority. That is, effectively decreasing the priority of the
           <c>high</c> priority process during the call. Even if this
@@ -4557,8 +4669,8 @@ os_prompt% </pre>
           <em>especially</em> priority <c>high</c>. A
           process on priority <c>high</c> is only
           to perform work for short periods. Busy looping for
-          long periods in a <c>high</c> priority process does
-          most likely cause problems, as important OTP servers
+          long periods in a <c>high</c> priority process causes
+          most likely problems, as important OTP servers
           run on priority <c>normal</c>.</p>
         <p>Returns the old value of the flag.</p>
       </desc>
@@ -4566,10 +4678,10 @@ os_prompt% </pre>
 
     <func>
       <name name="process_flag" arity="2" clause_i="8"/>
-      <fsummary>Sets process flag <c>save_calls</c> for the calling process.</fsummary>
+      <fsummary>Set process flag save_calls for the calling process.</fsummary>
       <desc>
         <p><c><anno>N</anno></c> must be an integer in the interval 0..10000.
-          If <c><anno>N</anno></c> is greater than 0, call saving is made
+          If <c><anno>N</anno></c> &gt; 0, call saving is made
           active for the
           process. This means that information about the <c><anno>N</anno></c>
           most recent global function calls, BIF calls, sends, and
@@ -4580,12 +4692,12 @@ os_prompt% </pre>
           explicitly mentioned. Only a fixed amount of information
           is saved, as follows:</p>
         <list type="bulleted">
-          <item>A tuple <c>{Module, Function, Arity}</c> for
-            function calls</item>
-          <item> The atoms <c>send</c>, <c>'receive'</c>, and
+          <item><p>A tuple <c>{Module, Function, Arity}</c> for
+            function calls</p></item>
+          <item><p>The atoms <c>send</c>, <c>'receive'</c>, and
             <c>timeout</c> for sends and receives (<c>'receive'</c>
             when a message is received and <c>timeout</c> when a
-            receive times out)</item>
+            receive times out)</p></item>
         </list>
         <p>If <c>N</c> = 0,
           call saving is disabled for the process, which is the
@@ -4597,7 +4709,7 @@ os_prompt% </pre>
 
     <func>
       <name name="process_flag" arity="2" clause_i="9"/>
-      <fsummary>Sets process flag <c>sensitive</c> for the calling process.</fsummary>
+      <fsummary>Set process flag sensitive for the calling process.</fsummary>
       <desc>
         <p>Sets or clears flag <c>sensitive</c> for the current process.
           When a process has been marked as sensitive by calling
@@ -4607,13 +4719,13 @@ os_prompt% </pre>
         <p>Features that are disabled include (but are not limited to)
           the following:</p>
         <list type="bulleted">
-          <item>Tracing: Trace flags can still be set for the process,
+          <item><p>Tracing. Trace flags can still be set for the process,
             but no trace messages of any kind are generated. (If flag
             <c>sensitive</c> is turned off, trace messages are again
-            generated if any trace flags are set.)</item>
-          <item>Sequential tracing: The sequential trace token is
+            generated if any trace flags are set.)</p></item>
+          <item><p>Sequential tracing. The sequential trace token is
             propagated as usual, but no sequential trace messages are
-            generated.</item>
+            generated.</p></item>
         </list>
         <p><c>process_info/1,2</c> cannot be used to read out the
           message queue or the process dictionary (both are returned
@@ -4623,19 +4735,19 @@ os_prompt% </pre>
           are omitted.</p>
         <p>If <c>{save_calls,N}</c> has been set for the process, no
           function calls are saved to the call saving list.
-          (The call saving list is not cleared. Furthermore, send, receive,
-          and timeout events are still added to the list.)</p>
+          (The call saving list is not cleared. Also, send, receive,
+          and time-out events are still added to the list.)</p>
         <p>Returns the old value of the flag.</p>
       </desc>
     </func>
 
     <func>
       <name name="process_flag" arity="3"/>
-      <fsummary>Sets process flags for a process.</fsummary>
+      <fsummary>Set process flags for a process.</fsummary>
       <desc>
         <p>Sets certain flags for the process <c><anno>Pid</anno></c>,
           in the same manner as
-          <seealso marker="#process_flag/2">process_flag/2</seealso>.
+          <seealso marker="#process_flag/2"><c>process_flag/2</c></seealso>.
           Returns the old value of the flag. The valid values for
           <c><anno>Flag</anno></c> are only a subset of those allowed in
           <c>process_flag/2</c>, namely <c>save_calls</c>.</p>
@@ -4650,46 +4762,46 @@ os_prompt% </pre>
       <type name="process_info_result_item"/>
       <type name="priority_level"/>
       <type name="stack_item"/>
-      <type name="max_heap_size" />
-      <type name="message_queue_data" />
+      <type name="max_heap_size"/>
+      <type name="message_queue_data"/>
       <desc>
         <p>Returns a list containing <c><anno>InfoTuple</anno></c>s with
-	  miscellaneous information about the process identified by
-	  <c>Pid</c>, or <c>undefined</c> if the process is not alive.</p>
-	<p>The order of the <c><anno>InfoTuple</anno></c>s is undefined and
-	  all <c><anno>InfoTuple</anno></c>s are not mandatory.
+          miscellaneous information about the process identified by
+          <c>Pid</c>, or <c>undefined</c> if the process is not alive.</p>
+        <p>The order of the <c><anno>InfoTuple</anno></c>s is undefined and
+          all <c><anno>InfoTuple</anno></c>s are not mandatory.
           The <c><anno>InfoTuple</anno></c>s
-	  part of the result can be changed without prior notice.</p>
-	<p>The <c><anno>InfoTuple</anno></c>s with the following items
-	  are part of the result:</p>
+          part of the result can be changed without prior notice.</p>
+        <p>The <c><anno>InfoTuple</anno></c>s with the following items
+          are part of the result:</p>
         <list type="bulleted">
           <item><c>current_function</c></item>
           <item><c>initial_call</c></item>
           <item><c>status</c></item>
-	  <item><c>message_queue_len</c></item>
+          <item><c>message_queue_len</c></item>
           <item><c>messages</c></item>
           <item><c>links</c></item>
-	  <item><c>dictionary</c></item>
+          <item><c>dictionary</c></item>
           <item><c>trap_exit</c></item>
           <item><c>error_handler</c></item>
-	  <item><c>priority</c></item>
+          <item><c>priority</c></item>
           <item><c>group_leader</c></item>
           <item><c>total_heap_size</c></item>
-	  <item><c>heap_size</c></item>
+          <item><c>heap_size</c></item>
           <item><c>stack_size</c></item>
           <item><c>reductions</c></item>
-	  <item><c>garbage_collection</c></item>
+          <item><c>garbage_collection</c></item>
         </list>
         <p>If the process identified by <c><anno>Pid</anno></c> has a
           registered name,
-	  also an <c><anno>InfoTuple</anno></c> with item <c>registered_name</c>
-	  appears.</p>
-	<p>For information about specific <c><anno>InfoTuple</anno></c>s, see
-          <seealso marker="#process_info/2">process_info/2</seealso>.</p>
+          also an <c><anno>InfoTuple</anno></c> with item <c>registered_name</c>
+          is included.</p>
+        <p>For information about specific <c><anno>InfoTuple</anno></c>s, see
+          <seealso marker="#process_info/2"><c>process_info/2</c></seealso>.</p>
         <warning>
           <p>This BIF is intended for <em>debugging only</em>. For
-            all other purposes, use
-	    <seealso marker="#process_info/2">process_info/2</seealso>.</p>
+            all other purposes, use <seealso marker="#process_info/2">
+            <c>process_info/2</c></seealso>.</p>
         </warning>
         <p>Failure: <c>badarg</c> if <c><anno>Pid</anno></c> is not a
           local process.</p>
@@ -4704,38 +4816,39 @@ os_prompt% </pre>
       <type name="process_info_result_item"/>
       <type name="stack_item"/>
       <type name="priority_level"/>
-      <type name="max_heap_size" />
-      <type name="message_queue_data" />
+      <type name="max_heap_size"/>
+      <type name="message_queue_data"/>
       <desc>
         <p>Returns information about the process identified by
-           <c><anno>Pid</anno></c>, as specified by
-           <c><anno>Item</anno></c> or <c><anno>ItemList</anno></c>.
-           Returns <c>undefined</c> if the process is not alive.</p>
-	<p>If the process is alive and a single <c><anno>Item</anno></c>
-           is given, the returned value is the corresponding
-	   <c><anno>InfoTuple</anno></c>, unless <c>Item =:= registered_name</c>
-	   and the process has no registered name. In this case,
-	   <c>[]</c> is returned. This strange behavior is because of
-	   historical reasons, and is kept for backward compatibility.</p>
-	<p>If <c><anno>ItemList</anno></c> is given, the result is
-	   <c><anno>InfoTupleList</anno></c>.
-           The <c><anno>InfoTuple</anno></c>s in
-	   <c><anno>InfoTupleList</anno></c> appear with the corresponding
-	   <c><anno>Item</anno></c>s in the same order as the
-           <c><anno>Item</anno></c>s appeared
-	   in <c><anno>ItemList</anno></c>. Valid <c><anno>Item</anno></c>s can
-           appear multiple times in <c><anno>ItemList</anno></c>.</p>
-	<note><p>If <c>registered_name</c> is part of <c><anno>ItemList</anno></c>
-	          and the process has no name registered a
-		  <c>{registered_name, []}</c>, <c><anno>InfoTuple</anno></c>
-                  <em>will</em> appear in the resulting
-                  <c><anno>InfoTupleList</anno></c>. This
-		  behavior is different when a single
-		  <c>Item =:= registered_name</c> is given, and when
-		  <c>process_info/1</c> is used.</p>
-	</note>
-	<p>The following <c><anno>InfoTuple</anno></c>s with corresponding
-	   <c><anno>Item</anno></c>s are valid:</p>
+          <c><anno>Pid</anno></c>, as specified by
+          <c><anno>Item</anno></c> or <c><anno>ItemList</anno></c>.
+          Returns <c>undefined</c> if the process is not alive.</p>
+        <p>If the process is alive and a single <c><anno>Item</anno></c>
+          is specified, the returned value is the corresponding
+          <c><anno>InfoTuple</anno></c>, unless <c>Item =:= registered_name</c>
+          and the process has no registered name. In this case,
+          <c>[]</c> is returned. This strange behavior is because of
+          historical reasons, and is kept for backward compatibility.</p>
+        <p>If <c><anno>ItemList</anno></c> is specified, the result is
+          <c><anno>InfoTupleList</anno></c>.
+          The <c><anno>InfoTuple</anno></c>s in
+          <c><anno>InfoTupleList</anno></c> are included with the corresponding
+          <c><anno>Item</anno></c>s in the same order as the
+          <c><anno>Item</anno></c>s were included
+          in <c><anno>ItemList</anno></c>. Valid <c><anno>Item</anno></c>s can
+          be included multiple times in <c><anno>ItemList</anno></c>.</p>
+        <note>
+          <p>If <c>registered_name</c> is part of <c><anno>ItemList</anno></c>
+            and the process has no name registered, a
+            <c>{registered_name, []}</c>, <c><anno>InfoTuple</anno></c>
+            <em>will</em> be included in the resulting
+            <c><anno>InfoTupleList</anno></c>. This
+            behavior is different when a single
+            <c>Item =:= registered_name</c> is specified, and when
+            <c>process_info/1</c> is used.</p>
+        </note>
+        <p>Valid <c><anno>InfoTuple</anno></c>s with corresponding
+          <c><anno>Item</anno></c>s:</p>
         <taglist>
           <tag><c>{backtrace, <anno>Bin</anno>}</c></tag>
           <item>
@@ -4748,15 +4861,17 @@ os_prompt% </pre>
           <tag><c>{binary, <anno>BinInfo</anno>}</c></tag>
           <item>
             <p><c><anno>BinInfo</anno></c> is a list containing miscellaneous
-              information about binaries currently being referred to by this
+              information about binaries currently referred to by this
               process. This <c><anno>InfoTuple</anno></c> can be changed or
-              removed without prior notice.</p>
+              removed without prior notice. In the current implementation
+              <c><anno>BinInfo</anno></c> is a list of tuples. The tuples
+              contain; <c>BinaryId</c>, <c>BinarySize</c>, <c>BinaryRefcCount</c>.</p>
           </item>
           <tag><c>{catchlevel, <anno>CatchLevel</anno>}</c></tag>
           <item>
             <p><c><anno>CatchLevel</anno></c> is the number of currently active
-	    catches in this process. This <c><anno>InfoTuple</anno></c> can be
-	    changed or removed without prior notice.</p>
+              catches in this process. This <c><anno>InfoTuple</anno></c> can be
+              changed or removed without prior notice.</p>
           </item>
           <tag><c>{current_function, {<anno>Module</anno>,
             <anno>Function</anno>, Arity}}</c></tag>
@@ -4772,14 +4887,17 @@ os_prompt% </pre>
             <p><c><anno>Module</anno></c>, <c><anno>Function</anno></c>,
               <c><anno>Arity</anno></c> is
               the current function call of the process.
-	      <c><anno>Location</anno></c> is a list of two-tuples describing the
-	      location in the source code.</p>
+              <c><anno>Location</anno></c> is a list of two-tuples describing
+              the location in the source code.</p>
           </item>
           <tag><c>{current_stacktrace, <anno>Stack</anno>}</c></tag>
           <item>
             <p>Returns the current call stack back-trace (<em>stacktrace</em>)
               of the process. The stack has the same format as returned by
-	      <seealso marker="#get_stacktrace/0">erlang:get_stacktrace/0</seealso>.</p>
+              <seealso marker="#get_stacktrace/0">
+              <c>erlang:get_stacktrace/0</c></seealso>. The depth of the
+              stacktrace is truncated according to the <c>backtrace_depth</c>
+              system flag setting.</p>
           </item>
           <tag><c>{dictionary, <anno>Dictionary</anno>}</c></tag>
           <item>
@@ -4793,32 +4911,32 @@ os_prompt% </pre>
           <tag><c>{garbage_collection, <anno>GCInfo</anno>}</c></tag>
           <item>
             <p><c><anno>GCInfo</anno></c> is a list containing miscellaneous
-	       information about garbage collection for this process.
-	       The content of <c><anno>GCInfo</anno></c> can be changed without
-	       prior notice.</p>
+              information about garbage collection for this process.
+              The content of <c><anno>GCInfo</anno></c> can be changed without
+              prior notice.</p>
           </item>
-          <marker id="process_info_garbage_collection_info"/>
-          <tag><c>{garbage_collection_info, <anno>GCInfo</anno>}</c></tag>
+          <tag>
+            <marker id="process_info_garbage_collection_info"/>
+            <c>{garbage_collection_info, <anno>GCInfo</anno>}</c>
+          </tag>
           <item>
             <p><c><anno>GCInfo</anno></c> is a list containing miscellaneous
-	       detailed information about garbage collection for this process.
-	       The content of <c><anno>GCInfo</anno></c> can be changed without
-	       prior notice.
-               See <seealso marker="#gc_minor_start">gc_minor_start</seealso> in
-               <seealso marker="#trace/3">erlang:trace/3</seealso> for details about
-               what each item means.
-            </p>
+              detailed information about garbage collection for this process.
+              The content of <c><anno>GCInfo</anno></c> can be changed without
+              prior notice. For details about the meaning of each item, see
+              <seealso marker="#gc_minor_start"><c>gc_minor_start</c></seealso>
+              in <seealso marker="#trace/3"><c>erlang:trace/3</c></seealso>.</p>
           </item>
           <tag><c>{group_leader, <anno>GroupLeader</anno>}</c></tag>
           <item>
-            <p><c><anno>GroupLeader</anno></c> is group leader for the I/O of
-              the process.</p>
+            <p><c><anno>GroupLeader</anno></c> is the group leader for the I/O
+              of the process.</p>
           </item>
           <tag><c>{heap_size, <anno>Size</anno>}</c></tag>
           <item>
-            <p><c><anno>Size</anno></c> is the size in words of the youngest heap
-              generation of the process. This generation includes
-	      the process stack. This information is highly
+            <p><c><anno>Size</anno></c> is the size in words of the youngest
+              heap generation of the process. This generation includes
+              the process stack. This information is highly
               implementation-dependent, and can change if the
               implementation changes.</p>
           </item>
@@ -4832,29 +4950,29 @@ os_prompt% </pre>
           </item>
           <tag><c>{links, <anno>PidsAndPorts</anno>}</c></tag>
           <item>
-            <p><c><anno>PidsAndPorts</anno></c> is a list of process identifiers 
-	    and port identifiers, with processes or ports to which the process
-	    has a link.</p>
+            <p><c><anno>PidsAndPorts</anno></c> is a list of process identifiers
+              and port identifiers, with processes or ports to which the process
+              has a link.</p>
           </item>
           <tag><c>{last_calls, false|Calls}</c></tag>
           <item>
             <p>The value is <c>false</c> if call saving is not active
-              for the process (see
-              <seealso marker="#process_flag/3">process_flag/3</seealso>).
+              for the process (see <seealso marker="#process_flag/3">
+              <c>process_flag/3</c></seealso>).
               If call saving is active, a list is returned, in which
               the last element is the most recent called.</p>
           </item>
           <tag><c>{memory, <anno>Size</anno>}</c></tag>
           <item>
-            <p><c><anno>Size</anno></c> is the size in bytes of the process. This
-              includes call stack, heap, and internal structures.</p>
+            <p><c><anno>Size</anno></c> is the size in bytes of the process.
+              This includes call stack, heap, and internal structures.</p>
           </item>
           <tag><c>{message_queue_len, <anno>MessageQueueLen</anno>}</c></tag>
           <item>
             <p><c><anno>MessageQueueLen</anno></c> is the number of messages
-              currently in the message queue of the process. This is
-              the length of the list <c><anno>MessageQueue</anno></c> returned as
-              the information item <c>messages</c> (see the following).</p>
+              currently in the message queue of the process. This is the
+              length of the list <c><anno>MessageQueue</anno></c> returned as
+              the information item <c>messages</c> (see below).</p>
           </item>
           <tag><c>{messages, <anno>MessageQueue</anno>}</c></tag>
           <item>
@@ -4897,36 +5015,37 @@ os_prompt% </pre>
           </item>
           <tag><c>{message_queue_data, <anno>MQD</anno>}</c></tag>
           <item>
-            <p>Returns the current state of the <c>message_queue_data</c>
-	    process flag. <c><anno>MQD</anno></c> is either <c>off_heap</c>,
-	    or <c>on_heap</c>. For more information, see the
-	    documentation of
-            <seealso marker="#process_flag_message_queue_data"><c>process_flag(message_queue_data,
-	    MQD)</c></seealso>.</p>
+            <p>Returns the current state of process flag
+              <c>message_queue_data</c>. <c><anno>MQD</anno></c> is either
+              <c>off_heap</c> or <c>on_heap</c>. For more
+              information, see the documentation of
+              <seealso marker="#process_flag_message_queue_data">
+              <c>process_flag(message_queue_data, MQD)</c></seealso>.</p>
           </item>
           <tag><c>{priority, <anno>Level</anno>}</c></tag>
           <item>
             <p><c><anno>Level</anno></c> is the current priority level for
-	      the process. For more information on priorities, see
-              <seealso marker="#process_flag_priority">process_flag(priority,
-              Level)</seealso>.</p>
+              the process. For more information on priorities, see
+              <seealso marker="#process_flag_priority">
+              <c>process_flag(priority, Level)</c></seealso>.</p>
           </item>
           <tag><c>{reductions, <anno>Number</anno>}</c></tag>
           <item>
-            <p><c><anno>Number</anno></c> is the number of reductions executed by
-              the process.</p>
+            <p><c><anno>Number</anno></c> is the number of reductions executed
+              by the process.</p>
           </item>
           <tag><c>{registered_name, <anno>Atom</anno>}</c></tag>
           <item>
-            <p><c><anno>Atom</anno></c> is the registered name of the process. If
-              the process has no registered name, this tuple is not
+            <p><c><anno>Atom</anno></c> is the registered process name.
+              If the process has no registered name, this tuple is not
               present in the list.</p>
           </item>
-          <tag><c>{sequential_trace_token, [] | <anno>SequentialTraceToken</anno>}</c></tag>
+          <tag><c>{sequential_trace_token, [] |
+            <anno>SequentialTraceToken</anno>}</c></tag>
           <item>
             <p><c><anno>SequentialTraceToken</anno></c> is the sequential trace
-            token for the process. This <c><anno>InfoTuple</anno></c> can be
-            changed or removed without prior notice.</p>
+              token for the process. This <c><anno>InfoTuple</anno></c> can be
+              changed or removed without prior notice.</p>
           </item>
           <tag><c>{stack_size, <anno>Size</anno>}</c></tag>
           <item>
@@ -4935,9 +5054,9 @@ os_prompt% </pre>
           </item>
           <tag><c>{status, <anno>Status</anno>}</c></tag>
           <item>
-            <p><c><anno>Status</anno></c> is the status of the process and is one
-              of the following:</p>
-	    <list type="bulleted">
+            <p><c><anno>Status</anno></c> is the status of the process and is
+              one of the following:</p>
+            <list type="bulleted">
               <item><c>exiting</c></item>
               <item><c>garbage_collecting</c></item>
               <item><c>waiting</c> (for a message)</item>
@@ -4945,66 +5064,66 @@ os_prompt% </pre>
               <item><c>runnable</c> (ready to run, but another process is
                 running)</item>
               <item><c>suspended</c> (suspended on a "busy" port
-                or by the BIF <c>erlang:suspend_process/[1,2]</c>)</item>
+                or by the BIF <c>erlang:suspend_process/1,2</c>)</item>
             </list>
           </item>
           <tag><c>{suspending, <anno>SuspendeeList</anno>}</c></tag>
           <item>
             <p><c><anno>SuspendeeList</anno></c> is a list of
-            <c>{<anno>Suspendee</anno>, <anno>ActiveSuspendCount</anno>,
-            <anno>OutstandingSuspendCount</anno>}</c> tuples.
-	    <c><anno>Suspendee</anno></c> is the process identifier of a
-            process that has been, or is to be,
-            suspended by the process identified by <c><anno>Pid</anno></c>
-            through one of the following BIFs:</p>
+              <c>{<anno>Suspendee</anno>, <anno>ActiveSuspendCount</anno>,
+              <anno>OutstandingSuspendCount</anno>}</c> tuples.
+              <c><anno>Suspendee</anno></c> is the process identifier of a
+              process that has been, or is to be,
+              suspended by the process identified by <c><anno>Pid</anno></c>
+              through the BIF <seealso marker="#suspend_process/2">
+              <c>erlang:suspend_process/2</c></seealso> or
+              <seealso marker="#suspend_process/1">
+              <c>erlang:suspend_process/1</c></seealso>.</p>
+            <p><c><anno>ActiveSuspendCount</anno></c> is the number of
+              times <c><anno>Suspendee</anno></c> has been suspended by
+              <c><anno>Pid</anno></c>.
+              <c><anno>OutstandingSuspendCount</anno></c> is the number of not
+              yet completed suspend requests sent by <c><anno>Pid</anno></c>,
+              that is:</p>
             <list type="bulleted">
               <item>
-	      <seealso marker="#suspend_process/2">erlang:suspend_process/2</seealso>
-              </item>
-	      <item>
-	      <seealso marker="#suspend_process/1">erlang:suspend_process/1</seealso>
+                <p>If <c><anno>ActiveSuspendCount</anno> =/= 0</c>,
+                  <c><anno>Suspendee</anno></c> is
+                  currently in the suspended state.</p>
               </item>
-            </list>
-	    <p><c><anno>ActiveSuspendCount</anno></c> is the number of
-            times <c><anno>Suspendee</anno></c> has been suspended by
-            <c><anno>Pid</anno></c>.
-	    <c><anno>OutstandingSuspendCount</anno></c> is the number of not yet
-	    completed suspend requests sent by <c><anno>Pid</anno></c>, that is:</p>
-            <list type="bulleted">
-              <item>If <c><anno>ActiveSuspendCount</anno> =/= 0</c>,
-                <c><anno>Suspendee</anno></c> is
-	        currently in the suspended state.
-              </item>
-              <item>If <c><anno>OutstandingSuspendCount</anno> =/= 0</c>, option
-                <c>asynchronous</c> of <c>erlang:suspend_process/2</c>
-                has been used and the suspendee has not yet been
-                suspended by <c><anno>Pid</anno></c>.
+              <item>
+                <p>If <c><anno>OutstandingSuspendCount</anno> =/= 0</c>,
+                  option <c>asynchronous</c> of <c>erlang:suspend_process/2</c>
+                  has been used and the suspendee has not yet been
+                  suspended by <c><anno>Pid</anno></c>.</p>
               </item>
             </list>
-	    <p>Notice that <c><anno>ActiveSuspendCount</anno></c> and
-	    <c><anno>OutstandingSuspendCount</anno></c> are not the
-            total suspend count on <c><anno>Suspendee</anno></c>,
-            only the parts contributed by <c><anno>Pid</anno></c>.</p>
+            <p>Notice that <c><anno>ActiveSuspendCount</anno></c> and
+              <c><anno>OutstandingSuspendCount</anno></c> are not the
+              total suspend count on <c><anno>Suspendee</anno></c>,
+              only the parts contributed by <c><anno>Pid</anno></c>.</p>
           </item>
-          <marker id="process_info_total_heap_size"/>
-          <tag><c>{total_heap_size, <anno>Size</anno>}</c></tag>
+          <tag>
+            <marker id="process_info_total_heap_size"/>
+            <c>{total_heap_size, <anno>Size</anno>}</c>
+          </tag>
           <item>
             <p><c><anno>Size</anno></c> is the total size, in words, of all heap
-	    fragments of the process. This includes the process stack and
-            any unreceived messages that are considered to be part of the
-            heap. </p>
+              fragments of the process. This includes the process stack and
+              any unreceived messages that are considered to be part of the
+              heap.</p>
           </item>
           <tag><c>{trace, <anno>InternalTraceFlags</anno>}</c></tag>
           <item>
             <p><c><anno>InternalTraceFlags</anno></c> is an integer
-            representing the internal trace flag for this process.
-            This <c><anno>InfoTuple</anno></c>
-	    can be changed or removed without prior notice.</p>
+              representing the internal trace flag for this process.
+              This <c><anno>InfoTuple</anno></c>
+              can be changed or removed without prior notice.</p>
           </item>
           <tag><c>{trap_exit, <anno>Boolean</anno>}</c></tag>
           <item>
             <p><c><anno>Boolean</anno></c> is <c>true</c> if the process
-            is trapping exits, otherwise <c>false</c>.</p>
+              is trapping exits, otherwise <c>false</c>.</p>
           </item>
         </taglist>
         <p>Notice that not all implementations support all
@@ -5012,9 +5131,9 @@ os_prompt% </pre>
         <p>Failures:</p>
         <taglist>
           <tag><c>badarg</c></tag>
-            <item>If <c><anno>Pid</anno></c> is not a local process.</item>
+          <item>If <c><anno>Pid</anno></c> is not a local process.</item>
           <tag><c>badarg</c></tag>
-            <item>If <c><anno>Item</anno></c> is an invalid item.</item>
+          <item>If <c><anno>Item</anno></c> is an invalid item.</item>
         </taglist>
       </desc>
     </func>
@@ -5024,11 +5143,11 @@ os_prompt% </pre>
       <fsummary>All processes.</fsummary>
       <desc>
         <p>Returns a list of process identifiers corresponding to
-	   all the processes currently existing on the local node.</p>
-	<p>Notice that an exiting process exists, but is not alive.
-           That is, <c>is_process_alive/1</c> returns <c>false</c>
-           for an exiting process, but its process identifier is part
-	   of the result returned from <c>processes/0</c>.</p>
+          all the processes currently existing on the local node.</p>
+        <p>Notice that an exiting process exists, but is not alive.
+          That is, <c>is_process_alive/1</c> returns <c>false</c>
+          for an exiting process, but its process identifier is part
+          of the result returned from <c>processes/0</c>.</p>
         <p>Example:</p>
         <pre>
 > <input>processes().</input>
@@ -5038,22 +5157,23 @@ os_prompt% </pre>
 
     <func>
       <name name="purge_module" arity="1"/>
-      <fsummary>Removes old code for a module.</fsummary>
+      <fsummary>Remove old code for a module.</fsummary>
       <desc>
         <p>Removes old code for <c><anno>Module</anno></c>.
           Before this BIF is used,
-          <c>erlang:check_process_code/2</c> is to be called to check
+          <seealso marker="#check_process_code/2">
+          <c>check_process_code/2</c></seealso>is to be called to check
           that no processes execute old code in the module.</p>
         <warning>
           <p>This BIF is intended for the code server (see
-            <seealso marker="kernel:code">code(3)</seealso>)
+            <seealso marker="kernel:code"><c>code(3)</c></seealso>)
             and is not to be used elsewhere.</p>
         </warning>
         <note>
-	  <p>As from <c>ERTS</c> 8.0 (OTP 19), any lingering processes
-	   that still execute the old code will be killed by this function.
-	   In earlier versions, such incorrect use could cause much
-	   more fatal failures, like emulator crash.</p>
+          <p>As from ERTS 8.0 (Erlang/OTP 19), any lingering processes
+            that still execute the old code is killed by this function.
+            In earlier versions, such incorrect use could cause much
+            more fatal failures, like emulator crash.</p>
         </note>
         <p>Failure: <c>badarg</c> if there is no old code for
           <c><anno>Module</anno></c>.</p>
@@ -5062,14 +5182,13 @@ os_prompt% </pre>
 
     <func>
       <name name="put" arity="2"/>
-      <fsummary>Adds a new value to the process dictionary.</fsummary>
+      <fsummary>Add a new value to the process dictionary.</fsummary>
       <desc>
         <p>Adds a new <c><anno>Key</anno></c> to the process dictionary,
           associated with the value <c><anno>Val</anno></c>, and returns
           <c>undefined</c>. If <c><anno>Key</anno></c> exists, the old
           value is deleted and replaced by <c><anno>Val</anno></c>, and
-          the function returns the old value.</p>
-        <p>Example:</p>
+          the function returns the old value. Example:</p>
         <pre>
 > <input>X = put(name, walrus), Y = put(name, carpenter),</input>
 <input>Z = get(name),</input>
@@ -5085,17 +5204,18 @@ os_prompt% </pre>
 
     <func>
       <name name="raise" arity="3"/>
-      <fsummary>Stops execution with an exception of given class, reason, and call stack backtrace.</fsummary>
+      <fsummary>Stop execution with an exception of specified class, reason,
+        and call stack backtrace.</fsummary>
       <type name="raise_stacktrace"/>
       <desc>
         <p>Stops the execution of the calling process with an
-          exception of given class, reason, and call stack backtrace
+          exception of the specified class, reason, and call stack backtrace
           (<em>stacktrace</em>).</p>
         <p><c><anno>Class</anno></c> is <c>error</c>, <c>exit</c>, or
           <c>throw</c>. So, if it were not for the stacktrace,
           <c>erlang:raise(<anno>Class</anno>, <anno>Reason</anno>,
-          <anno>Stacktrace</anno>)</c> is
-          equivalent to <c>erlang:<anno>Class</anno>(<anno>Reason</anno>)</c>.</p>
+          <anno>Stacktrace</anno>)</c> is equivalent to
+          <c>erlang:<anno>Class</anno>(<anno>Reason</anno>)</c>.</p>
         <p><c><anno>Reason</anno></c> is any term.
           <c><anno>Stacktrace</anno></c> is a list as
           returned from <c>get_stacktrace()</c>, that is, a list of
@@ -5105,12 +5225,12 @@ os_prompt% </pre>
           argument list. The stacktrace can also contain <c>{Fun,
           Args, Location}</c> tuples, where <c>Fun</c> is a local
           fun and <c>Args</c> is an argument list.</p>
-	<p>Element <c>Location</c> at the end is optional.
-	  Omitting it is equivalent to specifying an empty list.</p>
+        <p>Element <c>Location</c> at the end is optional.
+          Omitting it is equivalent to specifying an empty list.</p>
         <p>The stacktrace is used as the exception stacktrace for the
           calling process; it is truncated to the current
           maximum stacktrace depth.</p>
-        <p>Since evaluating this function causes the process to
+        <p>As evaluating this function causes the process to
           terminate, it has no return value unless the arguments are
           invalid, in which case the function <em>returns the error
           reason</em> <c>badarg</c>. If you want to be
@@ -5122,78 +5242,68 @@ os_prompt% </pre>
     </func>
 
     <func>
-      <name name="read_timer" arity="2"/>
-      <fsummary>Reads the state of a timer.</fsummary>
+      <name name="read_timer" arity="1"/>
+      <fsummary>Read the state of a timer.</fsummary>
       <desc>
-        <p>
-	  Read the state of a timer that has been created by either
-	  <seealso marker="#start_timer/4"><c>erlang:start_timer()</c></seealso>,
-	  or <seealso marker="#send_after/4"><c>erlang:send_after()</c></seealso>.
-	  <c><anno>TimerRef</anno></c> identifies the timer, and
-	  was returned by the BIF that created the timer.
-	</p>
-	<p>Available <c><anno>Option</anno>s</c>:</p>
+        <p>Reads the state of a timer. The same as calling
+          <seealso marker="#read_timer/2"><c>erlang:read_timer(TimerRef,
+          [])</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="read_timer" arity="2"/>
+      <fsummary>Read the state of a timer.</fsummary>
+      <desc>
+        <p>Reads the state of a timer that has been created by either
+          <seealso marker="#start_timer/4"><c>erlang:start_timer</c></seealso>
+          or <seealso marker="#send_after/4"><c>erlang:send_after</c></seealso>.
+          <c><anno>TimerRef</anno></c> identifies the timer, and
+          was returned by the BIF that created the timer.</p>
+        <p><c><anno>Option</anno>s</c>:</p>
         <taglist>
-          <tag><c>{async, Async}</c></tag>
-          <item>
-	    <p>
-	      Asynchronous request for state information. <c>Async</c>
-	      defaults to <c>false</c> which will cause the operation
-	      to be performed synchronously. In this case, the <c>Result</c>
-	      is returned by <c>erlang:read_timer()</c>. When
-	      <c>Async</c> is <c>true</c>, <c>erlang:read_timer()</c>
-	      sends an asynchronous request for the state information
-	      to the timer service that manages the timer, and then returns
-	      <c>ok</c>. A message on the format <c>{read_timer,
-	      <anno>TimerRef</anno>, <anno>Result</anno>}</c> is
-	      sent to the caller of <c>erlang:read_timer()</c> when the
-	      operation has been processed.
-	    </p>
-	  </item>
+        <tag><c>{async, Async}</c></tag>
+          <item>
+            <p>Asynchronous request for state information. <c>Async</c>
+              defaults to <c>false</c>, which causes the operation
+              to be performed synchronously. In this case, the <c>Result</c>
+              is returned by <c>erlang:read_timer</c>. When
+              <c>Async</c> is <c>true</c>, <c>erlang:read_timer</c>
+              sends an asynchronous request for the state information
+              to the timer service that manages the timer, and then returns
+              <c>ok</c>. A message on the format <c>{read_timer,
+              <anno>TimerRef</anno>, <anno>Result</anno>}</c> is
+              sent to the caller of <c>erlang:read_timer</c> when the
+              operation has been processed.</p>
+          </item>
         </taglist>
-	<p>
-	  More <c><anno>Option</anno></c>s may be added in the future.
-	</p>
-	<p>
-	  If <c><anno>Result</anno></c> is an integer, it represents the
-	  time in milli-seconds left until the timer expires.</p>
-	<p>
-	  If <c><anno>Result</anno></c> is <c>false</c>, a
-	  timer corresponding to <c><anno>TimerRef</anno></c> could not
-	  be found. This can be because the timer had expired,
-	  it had been canceled, or because <c><anno>TimerRef</anno></c>
-	  never has corresponded to a timer. Even if the timer has expired,
-	  it does not tell you whether or not the timeout message has
-	  arrived at its destination yet.
-	</p>
-	<note>
-	  <p>
-	    The timer service that manages the timer may be co-located
-	    with another scheduler than the scheduler that the calling
-	    process is executing on. If this is the case, communication
-	    with the timer service takes much longer time than if it
-	    is located locally. If the calling process is in critical
-	    path, and can do other things while waiting for the result
-	    of this operation, you want to use option <c>{async, true}</c>.
-	    If using option <c>{async, false}</c>, the calling
-	    process will be blocked until the operation has been
-	    performed.
-	  </p>
-	</note>
+        <p>More <c><anno>Option</anno></c>s can be added in the future.</p>
+        <p>If <c><anno>Result</anno></c> is an integer, it represents the
+          time in milliseconds left until the timer expires.</p>
+        <p>If <c><anno>Result</anno></c> is <c>false</c>, a
+          timer corresponding to <c><anno>TimerRef</anno></c> could not
+          be found. This because the timer had expired,
+          or been canceled, or because <c><anno>TimerRef</anno></c>
+          never has corresponded to a timer. Even if the timer has expired,
+          it does not tell you whether or not the time-out message has
+          arrived at its destination yet.</p>
+        <note>
+          <p>The timer service that manages the timer can be co-located
+            with another scheduler than the scheduler that the calling
+            process is executing on. If so, communication
+            with the timer service takes much longer time than if it
+            is located locally. If the calling process is in a critical
+            path, and can do other things while waiting for the result
+            of this operation, you want to use option <c>{async, true}</c>.
+            If using option <c>{async, false}</c>, the calling
+            process is blocked until the operation has been performed.</p>
+         </note>
         <p>See also 
           <seealso marker="#send_after/4"><c>erlang:send_after/4</c></seealso>,
-          <seealso marker="#start_timer/4"><c>erlang:start_timer/4</c></seealso>,
-          and
-          <seealso marker="#cancel_timer/2"><c>erlang:cancel_timer/2</c></seealso>.</p>
-      </desc>
-    </func>
-    <func>
-      <name name="read_timer" arity="1"/>
-      <fsummary>Reads the state of a timer.</fsummary>
-      <desc>
-        <p>Read the state of a timer. The same as calling
-	<seealso marker="#read_timer/2"><c>erlang:read_timer(TimerRef,
-	[])</c></seealso>.</p>
+          <seealso marker="#start_timer/4">
+          <c>erlang:start_timer/4</c></seealso>, and
+          <seealso marker="#cancel_timer/2">
+          <c>erlang:cancel_timer/2</c></seealso>.</p>
       </desc>
     </func>
 
@@ -5205,21 +5315,20 @@ os_prompt% </pre>
           representation of <c><anno>Ref</anno></c>.</p>
         <warning>
           <p>This BIF is intended for debugging and is not to be used
-	  in application programs.</p>
+            in application programs.</p>
         </warning>
       </desc>
     </func>
 
     <func>
       <name name="register" arity="2"/>
-      <fsummary>Registers a name for a pid (or port).</fsummary>
+      <fsummary>Register a name for a pid (or port).</fsummary>
       <desc>
         <p>Associates the name <c><anno>RegName</anno></c> with a process
           identifier (pid) or a port identifier.
           <c><anno>RegName</anno></c>, which must be an atom, can be used
           instead of the pid or port identifier in send operator
-          (<c><anno>RegName</anno> ! Message</c>).</p>
-        <p>Example:</p>
+          (<c><anno>RegName</anno> ! Message</c>). Example:</p>
         <pre>
 > <input>register(db, Pid).</input>
 true</pre>
@@ -5245,7 +5354,7 @@ true</pre>
       <fsummary>All registered names.</fsummary>
       <desc>
         <p>Returns a list of names that have been registered using
-          <seealso marker="#register/2">register/2</seealso>, for
+          <seealso marker="#register/2"><c>register/2</c></seealso>, for
           example:</p>
         <pre>
 > <input>registered().</input>
@@ -5255,20 +5364,21 @@ true</pre>
 
     <func>
       <name name="resume_process" arity="1"/>
-      <fsummary>Resumes a suspended process.</fsummary>
+      <fsummary>Resume a suspended process.</fsummary>
       <desc>
         <p>Decreases the suspend count on the process identified by
-	<c><anno>Suspendee</anno></c>. <c><anno>Suspendee</anno></c>
-        is previously to have been suspended through
-	<seealso marker="#suspend_process/2">erlang:suspend_process/2</seealso>
-	or
-	<seealso marker="#suspend_process/1">erlang:suspend_process/1</seealso>
-	by the process calling
-        <c>erlang:resume_process(<anno>Suspendee</anno>)</c>. When the
-        suspend count on <c><anno>Suspendee</anno></c> reaches zero,
-        <c><anno>Suspendee</anno></c> is resumed, that is, its state
-        is changed from suspended into the state it had before it was
-        suspended.</p>
+          <c><anno>Suspendee</anno></c>. <c><anno>Suspendee</anno></c>
+          is previously to have been suspended through
+          <seealso marker="#suspend_process/2">
+          <c>erlang:suspend_process/2</c></seealso> or
+          <seealso marker="#suspend_process/1">
+          <c>erlang:suspend_process/1</c></seealso>
+          by the process calling
+          <c>erlang:resume_process(<anno>Suspendee</anno>)</c>. When the
+          suspend count on <c><anno>Suspendee</anno></c> reaches zero,
+          <c><anno>Suspendee</anno></c> is resumed, that is, its state
+          is changed from suspended into the state it had before it was
+          suspended.</p>
         <warning>
           <p>This BIF is intended for debugging only.</p>
         </warning>
@@ -5276,29 +5386,29 @@ true</pre>
         <taglist>
           <tag><c>badarg</c></tag>
           <item>
-	  If <c><anno>Suspendee</anno></c> is not a process identifier.
-	  </item>
+            If <c><anno>Suspendee</anno></c> is not a process identifier.
+          </item>
           <tag><c>badarg</c></tag>
           <item>
-	  If the process calling <c>erlang:resume_process/1</c> had
-	  not previously increased the suspend count on the process
-	  identified by <c><anno>Suspendee</anno></c>.
-	  </item>
+            If the process calling <c>erlang:resume_process/1</c> had
+            not previously increased the suspend count on the process
+            identified by <c><anno>Suspendee</anno></c>.
+          </item>
           <tag><c>badarg</c></tag>
           <item>
-	  If the process identified by <c><anno>Suspendee</anno></c>
-           is not alive.
-	  </item>
+            If the process identified by <c><anno>Suspendee</anno></c>
+            is not alive.
+          </item>
         </taglist>
       </desc>
     </func>
 
     <func>
       <name name="round" arity="1"/>
-      <fsummary>Returns an integer by rounding a number.</fsummary>
+      <fsummary>Return an integer by rounding a number.</fsummary>
       <desc>
         <p>Returns an integer by rounding <c><anno>Number</anno></c>,
-        for example:</p>
+          for example:</p>
         <pre>
 <input>round(5.5).</input>
 6</pre>
@@ -5308,7 +5418,7 @@ true</pre>
 
     <func>
       <name name="self" arity="0"/>
-      <fsummary>Returns pid of the calling process.</fsummary>
+      <fsummary>Return pid of the calling process.</fsummary>
       <desc>
         <p>Returns the process identifier of the calling process, for
           example:</p>
@@ -5321,7 +5431,7 @@ true</pre>
 
     <func>
       <name name="send" arity="2"/>
-      <fsummary>Sends a message.</fsummary>
+      <fsummary>Send a message.</fsummary>
       <type name="dst"/>
       <desc>
         <p>Sends a message and returns <c><anno>Msg</anno></c>. This
@@ -5335,27 +5445,27 @@ true</pre>
 
     <func>
       <name name="send" arity="3"/>
-      <fsummary>Sends a message conditionally.</fsummary>
+      <fsummary>Send a message conditionally.</fsummary>
       <type name="dst"/>
       <desc>
         <p>Either sends a message and returns <c>ok</c>, or does not send
-          the message but returns something else (see the following).
+          the message but returns something else (see below).
           Otherwise the same as
-          <seealso marker="#send/2">erlang:send/2</seealso>.
+          <seealso marker="#send/2"><c>erlang:send/2</c></seealso>.
           For more detailed explanation and warnings, see
-          <seealso marker="#send_nosuspend/2">erlang:send_nosuspend/2,3</seealso>.</p>
-        <p>The options are as follows:</p>
+          <seealso marker="#send_nosuspend/2">
+          <c>erlang:send_nosuspend/2,3</c></seealso>.</p>
+        <p>Options:</p>
         <taglist>
           <tag><c>nosuspend</c></tag>
-          <item>
-            <p>If the sender would have to be suspended to do the send,
-              <c>nosuspend</c> is returned instead.</p>
+          <item>If the sender would have to be suspended to do the send,
+            <c>nosuspend</c> is returned instead.
           </item>
           <tag><c>noconnect</c></tag>
           <item>
-            <p>If the destination node would have to be auto-connected
-              to do the send, <c>noconnect</c> is returned
-              instead.</p>
+            If the destination node would have to be auto-connected
+             to do the send, <c>noconnect</c> is returned
+             instead.
           </item>
         </taglist>
         <warning>
@@ -5366,36 +5476,37 @@ true</pre>
     </func>
 
     <func>
-      <name name="send_after" arity="4"/>
-      <fsummary>Start a timer</fsummary>
+      <name name="send_after" arity="3"/>
+      <fsummary>Start a timer.</fsummary>
       <desc>
-        <p>
-	  Starts a timer. When the timer expires, the message
-          <c><anno>Msg</anno></c> is sent to the process
-	  identified by <c><anno>Dest</anno></c>. Apart from
-	  the format of the timeout message,
-	  <c>erlang:send_after/4</c> works exactly as
-	  <seealso marker="#start_timer/4"><c>erlang:start_timer/4</c></seealso>.</p>
+        <p>Starts a timer. The same as calling
+          <seealso marker="#send_after/4">
+          <c>erlang:send_after(<anno>Time</anno>, <anno>Dest</anno>,
+          <anno>Msg</anno>, [])</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="send_after" arity="3"/>
-      <fsummary>Starts a timer.</fsummary>
+      <name name="send_after" arity="4"/>
+      <fsummary>Start a timer.</fsummary>
       <desc>
-        <p>Starts a timer. The same as calling
-	<seealso marker="#send_after/4"><c>erlang:send_after(<anno>Time</anno>,
-	<anno>Dest</anno>, <anno>Msg</anno>, [])</c></seealso>.</p>
+        <p>Starts a timer. When the timer expires, the message
+          <c><anno>Msg</anno></c> is sent to the process
+          identified by <c><anno>Dest</anno></c>. Apart from
+          the format of the time-out message, this function works exactly as
+          <seealso marker="#start_timer/4">
+          <c>erlang:start_timer/4</c></seealso>.</p>
       </desc>
     </func>
 
     <func>
       <name name="send_nosuspend" arity="2"/>
-      <fsummary>Tries to send a message without ever blocking.</fsummary>
+      <fsummary>Try to send a message without ever blocking.</fsummary>
       <type name="dst"/>
       <desc>
         <p>The same as
-          <seealso marker="#send/3">erlang:send(<anno>Dest</anno>,
-          <anno>Msg</anno>, [nosuspend])</seealso>,
+          <seealso marker="#send/3"><c>erlang:send(<anno>Dest</anno>,
+          <anno>Msg</anno>, [nosuspend])</c></seealso>,
           but returns <c>true</c> if
           the message was sent and <c>false</c> if the message was not
           sent because the sender would have had to be suspended.</p>
@@ -5421,12 +5532,12 @@ true</pre>
           contradictory to the Erlang programming model. The message is
           <em>not</em> sent if this function returns <c>false</c>.</p>
         <p>In many systems, transient states of
-          overloaded queues are normal. The fact that this function
+          overloaded queues are normal. Although this function
           returns <c>false</c> does not mean that the other
           node is guaranteed to be non-responsive, it could be a
           temporary overload. Also, a return value of <c>true</c> does
           only mean that the message can be sent on the (TCP) channel
-          without blocking, the message is not guaranteed to
+          without blocking; the message is not guaranteed to
           arrive at the remote node. For a disconnected
           non-responsive node, the return value is <c>true</c> (mimics
           the behavior of operator <c>!</c>). The expected
@@ -5440,15 +5551,16 @@ true</pre>
 
     <func>
       <name name="send_nosuspend" arity="3"/>
-      <fsummary>Tries to send a message without ever blocking.</fsummary>
+      <fsummary>Try to send a message without ever blocking.</fsummary>
       <type name="dst"/>
       <desc>
         <p>The same as
-          <seealso marker="#send/3">erlang:send(<anno>Dest</anno>,
-          <anno>Msg</anno>, [nosuspend | <anno>Options</anno>])</seealso>,
+          <seealso marker="#send/3"><c>erlang:send(<anno>Dest</anno>,
+          <anno>Msg</anno>, [nosuspend | <anno>Options</anno>])</c></seealso>,
           but with a Boolean return value.</p>
         <p>This function behaves like
-          <seealso marker="#send_nosuspend/2">erlang:send_nosuspend/2</seealso>,
+          <seealso marker="#send_nosuspend/2">
+          <c>erlang:send_nosuspend/2</c></seealso>,
           but takes a third parameter, a list of options.
           The only option is <c>noconnect</c>, which
           makes the function return <c>false</c> if
@@ -5472,14 +5584,15 @@ true</pre>
 
     <func>
       <name name="set_cookie" arity="2"/>
-      <fsummary>Sets the magic cookie of a node.</fsummary>
+      <fsummary>Set the magic cookie of a node.</fsummary>
       <desc>
         <p>Sets the magic cookie of <c><anno>Node</anno></c> to the atom
           <c><anno>Cookie</anno></c>. If <c><anno>Node</anno></c> is the
           local node, the function
           also sets the cookie of all other unknown nodes to
-          <c><anno>Cookie</anno></c> (see Section
-          <seealso marker="doc/reference_manual:distributed">Distributed Erlang</seealso>
+          <c><anno>Cookie</anno></c> (see section
+          <seealso marker="doc/reference_manual:distributed">
+          Distributed Erlang</seealso>
           in the Erlang Reference Manual in System Documentation).</p>
         <p>Failure: <c>function_clause</c> if the local node is not
           alive.</p>
@@ -5488,12 +5601,12 @@ true</pre>
 
     <func>
       <name name="setelement" arity="3"/>
-      <fsummary>Sets the Nth element of a tuple.</fsummary>
+      <fsummary>Set the Nth element of a tuple.</fsummary>
       <type_desc variable="Index">1..tuple_size(<anno>Tuple1</anno></type_desc>
       <desc>
         <p>Returns a tuple that is a copy of argument
           <c><anno>Tuple1</anno></c>
-          with the element given by integer argument
+          with the element specified by integer argument
           <c><anno>Index</anno></c>
           (the first element is the element with index 1) replaced by
           argument <c><anno>Value</anno></c>, for example:</p>
@@ -5508,52 +5621,52 @@ true</pre>
       <fsummary>Size of a tuple or binary.</fsummary>
       <desc>
         <p>Returns the number of elements in a tuple or the number of
-	bytes in a binary or bitstring, for example:</p>
+          bytes in a binary or bitstring, for example:</p>
         <pre>
 > <input>size({morni, mulle, bwange}).</input>
 3
 > <input>size(&lt;&lt;11, 22, 33&gt;&gt;).</input>
-3
-</pre>
-        <p>For bitstrings the number of whole bytes is returned. That is, if the number of bits
+3</pre>
+        <p>For bitstrings, the number of whole bytes is returned.
+          That is, if the number of bits
           in the bitstring is not divisible by 8, the resulting
           number of bytes is rounded <em>down</em>.</p>
         <p>Allowed in guard tests.</p>
         <p>See also
           <seealso marker="#tuple_size/1"><c>tuple_size/1</c></seealso>,
-          <seealso marker="#byte_size/1"><c>byte_size/1</c></seealso>
-	  and
+          <seealso marker="#byte_size/1"><c>byte_size/1</c></seealso>, and
           <seealso marker="#bit_size/1"><c>bit_size/1</c></seealso>.</p>
       </desc>
     </func>
 
     <func>
       <name name="spawn" arity="1"/>
-      <fsummary>Creates a new process with a fun as entry point.</fsummary>
+      <fsummary>Create a new process with a fun as entry point.</fsummary>
       <desc>
         <p>Returns the process identifier of a new process started by the
           application of <c><anno>Fun</anno></c> to the empty list
           <c>[]</c>. Otherwise
-          works like <seealso marker="#spawn/3">spawn/3</seealso>.</p>
+          works like <seealso marker="#spawn/3"><c>spawn/3</c></seealso>.</p>
       </desc>
     </func>
 
     <func>
       <name name="spawn" arity="2"/>
-      <fsummary>Creates a new process with a fun as entry point on a given node.</fsummary>
+      <fsummary>Create a new process with a fun as entry point on a specified
+        node.</fsummary>
       <desc>
         <p>Returns the process identifier of a new process started
           by the application of <c><anno>Fun</anno></c> to the
           empty list <c>[]</c> on <c><anno>Node</anno></c>. If
           <c><anno>Node</anno></c> does not exist, a useless pid is
           returned. Otherwise works like
-          <seealso marker="#spawn/3">spawn/3</seealso>.</p>
+          <seealso marker="#spawn/3"><c>spawn/3</c></seealso>.</p>
       </desc>
     </func>
 
     <func>
       <name name="spawn" arity="3"/>
-      <fsummary>Creates a new process with a function as entry point.</fsummary>
+      <fsummary>Create a new process with a function as entry point.</fsummary>
       <desc>
         <p>Returns the process identifier of a new process started by
           the application of <c><anno>Module</anno>:<anno>Function</anno></c>
@@ -5565,7 +5678,7 @@ true</pre>
           does not exist (where <c>Arity</c> is the length of
           <c><anno>Args</anno></c>). The error handler
           can be redefined (see
-          <seealso marker="#process_flag/2">process_flag/2</seealso>).
+          <seealso marker="#process_flag/2"><c>process_flag/2</c></seealso>).
           If <c>error_handler</c> is undefined, or the user has
           redefined the default <c>error_handler</c> and its replacement is
           undefined, a failure with reason <c>undef</c> occurs.</p>
@@ -5578,7 +5691,8 @@ true</pre>
 
     <func>
       <name name="spawn" arity="4"/>
-      <fsummary>Creates a new process with a function as entry point on a given node.</fsummary>
+      <fsummary>Create a new process with a function as entry point on a
+        specified node.</fsummary>
       <desc>
         <p>Returns the process identifier (pid) of a new process started
           by the application
@@ -5586,26 +5700,28 @@ true</pre>
           to <c><anno>Args</anno></c> on <c><anno>Node</anno></c>. If
           <c><anno>Node</anno></c> does not exist, a useless pid is returned.
           Otherwise works like
-          <seealso marker="#spawn/3">spawn/3</seealso>.</p>
+          <seealso marker="#spawn/3"><c>spawn/3</c></seealso>.</p>
       </desc>
     </func>
 
     <func>
       <name name="spawn_link" arity="1"/>
-      <fsummary>Creates and links to a new process with a fun as entry point.</fsummary>
+      <fsummary>Create and link to a new process with a fun as entry point.
+      </fsummary>
       <desc>
         <p>Returns the process identifier of a new process started by
           the application of <c><anno>Fun</anno></c> to the empty list
           <c>[]</c>. A link is created between
           the calling process and the new process, atomically.
           Otherwise works like
-          <seealso marker="#spawn/3">spawn/3</seealso>.</p>
+          <seealso marker="#spawn/3"><c>spawn/3</c></seealso>.</p>
       </desc>
     </func>
 
     <func>
       <name name="spawn_link" arity="2"/>
-      <fsummary>Creates and links to a new process with a fun as entry point on a specified node.</fsummary>
+      <fsummary>Create and link to a new process with a fun as entry point on
+        a specified node.</fsummary>
       <desc>
         <p>Returns the process identifier (pid) of a new process started
           by the application of <c><anno>Fun</anno></c> to the empty
@@ -5614,26 +5730,29 @@ true</pre>
           atomically. If <c><anno>Node</anno></c> does not exist,
           a useless pid is returned and an exit signal with
           reason <c>noconnection</c> is sent to the calling
-	  process. Otherwise works like <seealso marker="#spawn/3">spawn/3</seealso>.</p>
+          process. Otherwise works like <seealso marker="#spawn/3">
+          <c>spawn/3</c></seealso>.</p>
       </desc>
     </func>
 
     <func>
       <name name="spawn_link" arity="3"/>
-      <fsummary>Creates and links to a new process with a function as entry point.</fsummary>
+      <fsummary>Create and link to a new process with a function as entry point.
+      </fsummary>
       <desc>
         <p>Returns the process identifier of a new process started by
           the application of <c><anno>Module</anno>:<anno>Function</anno></c>
           to <c><anno>Args</anno></c>. A link is created
           between the calling process and the new process, atomically.
           Otherwise works like
-          <seealso marker="#spawn/3">spawn/3</seealso>.</p>
+          <seealso marker="#spawn/3"><c>spawn/3</c></seealso>.</p>
       </desc>
     </func>
 
     <func>
       <name name="spawn_link" arity="4"/>
-      <fsummary>Creates and links to a new process with a function as entry point on a given node.</fsummary>
+      <fsummary>Create and link to a new process with a function as entry point
+        on a specified node.</fsummary>
       <desc>
         <p>Returns the process identifier (pid) of a new process
           started by the application
@@ -5643,109 +5762,113 @@ true</pre>
           process, atomically. If <c><anno>Node</anno></c> does
           not exist, a useless pid is returned and an exit signal with
           reason <c>noconnection</c> is sent to the calling
-	  process. Otherwise works like <seealso marker="#spawn/3">spawn/3</seealso>.</p>
+          process. Otherwise works like <seealso marker="#spawn/3">
+          <c>spawn/3</c></seealso>.</p>
       </desc>
     </func>
 
     <func>
       <name name="spawn_monitor" arity="1"/>
-      <fsummary>Creates and monitors a new process with a fun as entry point.</fsummary>
+      <fsummary>Create and monitor a new process with a fun as entry point.
+      </fsummary>
       <desc>
         <p>Returns the process identifier of a new process, started by
           the application of <c><anno>Fun</anno></c> to the empty list
           <c>[]</c>,
           and a reference for a monitor created to the new process.
           Otherwise works like
-          <seealso marker="#spawn/3">spawn/3</seealso>.</p>
+          <seealso marker="#spawn/3"><c>spawn/3</c></seealso>.</p>
       </desc>
     </func>
 
     <func>
       <name name="spawn_monitor" arity="3"/>
-      <fsummary>Creates and monitors a new process with a function as entry point.</fsummary>
+      <fsummary>Create and monitor a new process with a function as entry point.
+      </fsummary>
       <desc>
         <p>A new process is started by the application
           of <c><anno>Module</anno>:<anno>Function</anno></c>
           to <c><anno>Args</anno></c>. The process is
           monitored at the same time. Returns the process identifier
           and a reference for the monitor. Otherwise works like
-          <seealso marker="#spawn/3">spawn/3</seealso>.</p>
+          <seealso marker="#spawn/3"><c>spawn/3</c></seealso>.</p>
       </desc>
     </func>
 
     <func>
       <name name="spawn_opt" arity="2"/>
-      <fsummary>Creates a new process with a fun as entry point.</fsummary>
+      <fsummary>Create a new process with a fun as entry point.</fsummary>
       <type name="priority_level"/>
-      <type name="max_heap_size" />
-      <type name="message_queue_data" />
-      <type name="spawn_opt_option" />
+      <type name="max_heap_size"/>
+      <type name="message_queue_data"/>
+      <type name="spawn_opt_option"/>
       <desc>
         <p>Returns the process identifier (pid) of a new process
           started by the application of <c><anno>Fun</anno></c>
           to the empty list <c>[]</c>. Otherwise works like
-          <seealso marker="#spawn_opt/4">spawn_opt/4</seealso>.</p>
-        <p>If option <c>monitor</c> is given, the newly created
+          <seealso marker="#spawn_opt/4"><c>spawn_opt/4</c></seealso>.</p>
+        <p>If option <c>monitor</c> is specified, the newly created
           process is monitored, and both the pid and reference for
-          the monitor is returned.</p>
+          the monitor are returned.</p>
       </desc>
     </func>
 
     <func>
       <name name="spawn_opt" arity="3"/>
-      <fsummary>Creates a new process with a fun as entry point on a given node.</fsummary>
+      <fsummary>Create a new process with a fun as entry point on a specified
+        node.</fsummary>
       <type name="priority_level"/>
-      <type name="max_heap_size" />
-      <type name="message_queue_data" />
-      <type name="spawn_opt_option" />
+      <type name="max_heap_size"/>
+      <type name="message_queue_data"/>
+      <type name="spawn_opt_option"/>
       <desc>
         <p>Returns the process identifier (pid) of a new process started
           by the application of <c><anno>Fun</anno></c> to the
           empty list <c>[]</c> on <c><anno>Node</anno></c>. If
           <c><anno>Node</anno></c> does not exist, a useless pid is
           returned. Otherwise works like
-          <seealso marker="#spawn_opt/4">spawn_opt/4</seealso>.</p>
+          <seealso marker="#spawn_opt/4"><c>spawn_opt/4</c></seealso>.</p>
       </desc>
     </func>
 
     <func>
       <name name="spawn_opt" arity="4"/>
-      <fsummary>Creates a new process with a function as entry point.</fsummary>
+      <fsummary>Create a new process with a function as entry point.</fsummary>
       <type name="priority_level"/>
-      <type name="max_heap_size" />
-      <type name="message_queue_data" />
-      <type name="spawn_opt_option" />
+      <type name="max_heap_size"/>
+      <type name="message_queue_data"/>
+      <type name="spawn_opt_option"/>
       <desc>
         <p>Works as
-          <seealso marker="#spawn/3">spawn/3</seealso>, except that an
-          extra option list is given when creating the process.</p>
-        <p>If option <c>monitor</c> is given, the newly created
+          <seealso marker="#spawn/3"><c>spawn/3</c></seealso>, except that an
+          extra option list is specified when creating the process.</p>
+        <p>If option <c>monitor</c> is specified, the newly created
           process is monitored, and both the pid and reference for
-          the monitor is returned.</p>
-        <p>The options are as follows:</p>
+          the monitor are returned.</p>
+        <p>Options:</p>
         <taglist>
           <tag><c>link</c></tag>
           <item>
             <p>Sets a link to the parent process (like
-              <c>spawn_link/3</c> does).</p>
+              <seealso marker="#spawn_link/3"><c>spawn_link/3</c></seealso>
+              does).</p>
           </item>
           <tag><c>monitor</c></tag>
           <item>
             <p>Monitors the new process (like
-              <seealso marker="#monitor/2">monitor/2</seealso> does).</p>
+              <seealso marker="#monitor/2"><c>monitor/2</c></seealso> does).</p>
           </item>
           <tag><c>{priority, <anno>Level</anno></c></tag>
           <item>
             <p>Sets the priority of the new process. Equivalent to
-              executing
-              <seealso marker="#process_flag_priority">process_flag(priority,
-              <anno>Level</anno>)</seealso>
+              executing <seealso marker="#process_flag_priority">
+              <c>process_flag(priority, <anno>Level</anno>)</c></seealso>
               in the start function of the new process,
               except that the priority is set before the process is
               selected for execution for the first time. For more
               information on priorities, see
-              <seealso marker="#process_flag_priority">process_flag(priority,
-              <anno>Level</anno>)</seealso>.</p>
+              <seealso marker="#process_flag_priority">
+              <c>process_flag(priority, <anno>Level</anno>)</c></seealso>.</p>
           </item>
           <tag><c>{fullsweep_after, <anno>Number</anno>}</c></tag>
           <item>
@@ -5768,21 +5891,22 @@ true</pre>
             <p>A few cases when it can be useful to change
               <c>fullsweep_after</c>:</p>
             <list type="bulleted">
-              <item>If binaries that are no longer used are to be
+              <item><p>If binaries that are no longer used are to be
                 thrown away as soon as possible. (Set
-                <c><anno>Number</anno></c> to zero.)
+                <c><anno>Number</anno></c> to zero.)</p>
               </item>
-              <item>A process that mostly have short-lived data is
+              <item><p>A process that mostly have short-lived data is
                 fullsweeped seldom or never, that is, the old heap
                 contains mostly garbage. To ensure a fullsweep
                 occasionally, set <c><anno>Number</anno></c> to a
-                suitable value, such as 10 or 20.
+                suitable value, such as 10 or 20.</p>
               </item>
               <item>In embedded systems with a limited amount of RAM
               and no virtual memory, you might want to preserve memory
               by setting <c><anno>Number</anno></c> to zero.
               (The value can be set globally, see
-              <seealso marker="#system_flag/2">erlang:system_flag/2</seealso>.)
+              <seealso marker="#system_flag/2">
+              <c>erlang:system_flag/2</c></seealso>.)
               </item>
             </list>
           </item>
@@ -5807,7 +5931,7 @@ true</pre>
               option unless you know that there is problem with
               execution times or memory consumption, and
               ensure that the option improves matters.</p>
-	      <p>Gives a minimum binary virtual heap size, in words.
+            <p>Gives a minimum binary virtual heap size, in words.
               Setting this value
               higher than the system default can speed up some
               processes because less garbage collection is done.
@@ -5819,24 +5943,25 @@ true</pre>
           <tag><c>{max_heap_size, <anno>Size</anno>}</c></tag>
           <item>
             <p>Sets the <c>max_heap_size</c> process flag. The default
-            <c>max_heap_size</c> is determined by the
-            <seealso marker="erl#+hmax"><c>+hmax</c></seealso> <c>erl</c>
-	    command line argument. For more information, see the
-	    documentation of
-            <seealso marker="#process_flag_max_heap_size"><c>process_flag(max_heap_size,
-	    <anno>Size</anno>)</c></seealso>.</p>
+              <c>max_heap_size</c> is determined by command-line argument
+              <seealso marker="erl#+hmax"><c>+hmax</c></seealso>
+              in <c>erl(1)</c>. For more information, see the
+              documentation of <seealso marker="#process_flag_max_heap_size">
+              <c>process_flag(max_heap_size, <anno>Size</anno>)</c></seealso>.
+            </p>
           </item>
           <tag><c>{message_queue_data, <anno>MQD</anno>}</c></tag>
           <item>
             <p>Sets the state of the <c>message_queue_data</c> process
-	    flag. <c><anno>MQD</anno></c> should be either <c>off_heap</c>,
-	    or <c>on_heap</c>. The default
-	    <c>message_queue_data</c> process flag is determined by the
-	    <seealso marker="erl#+hmqd"><c>+hmqd</c></seealso> <c>erl</c>
-	    command line argument. For more information, see the
-	    documentation of
-            <seealso marker="#process_flag_message_queue_data"><c>process_flag(message_queue_data,
-	    <anno>MQD</anno>)</c></seealso>.</p>
+              flag. <c><anno>MQD</anno></c> is to be either <c>off_heap</c>
+              or <c>on_heap</c>. The default
+              <c>message_queue_data</c> process flag is determined by
+              command-line argument <seealso marker="erl#+hmqd">
+              <c>+hmqd</c></seealso> in <c>erl(1)</c>.
+              For more information, see the documentation of
+              <seealso marker="#process_flag_message_queue_data">
+              <c>process_flag(message_queue_data,
+              <anno>MQD</anno>)</c></seealso>.</p>
           </item>
         </taglist>
       </desc>
@@ -5844,11 +5969,12 @@ true</pre>
 
     <func>
       <name name="spawn_opt" arity="5"/>
-      <fsummary>Creates a new process with a function as entry point on a given node.</fsummary>
+      <fsummary>Create a new process with a function as entry point on a
+        specified node.</fsummary>
       <type name="priority_level"/>
-      <type name="max_heap_size" />
-      <type name="message_queue_data" />
-      <type name="spawn_opt_option" />
+      <type name="max_heap_size"/>
+      <type name="message_queue_data"/>
+      <type name="spawn_opt_option"/>
       <desc>
         <p>Returns the process identifier (pid) of a new process started
           by the application
@@ -5856,23 +5982,24 @@ true</pre>
           <c><anno>Args</anno></c> on <c><anno>Node</anno></c>. If
           <c><anno>Node</anno></c> does not exist, a useless pid is returned.
           Otherwise works like
-          <seealso marker="#spawn_opt/4">spawn_opt/4</seealso>.</p>
-	  <note><p>Option <c>monitor</c> is not supported by
-	  <c>spawn_opt/5</c>.</p></note>
+          <seealso marker="#spawn_opt/4"><c>spawn_opt/4</c></seealso>.</p>
+        <note>
+          <p>Option <c>monitor</c> is not supported by
+            <c>spawn_opt/5</c>.</p>
+        </note>
       </desc>
     </func>
 
     <func>
       <name name="split_binary" arity="2"/>
-      <fsummary>Splits a binary into two.</fsummary>
+      <fsummary>Split a binary into two.</fsummary>
       <type_desc variable="Pos">0..byte_size(Bin)</type_desc>
       <desc>
         <p>Returns a tuple containing the binaries that are the result
           of splitting <c><anno>Bin</anno></c> into two parts at
           position <c><anno>Pos</anno></c>.
           This is not a destructive operation. After the operation,
-          there are three binaries altogether.</p>
-        <p>Example:</p>
+          there are three binaries altogether. Example:</p>
         <pre>
 > <input>B = list_to_binary("0123456789").</input>
 &lt;&lt;"0123456789">>
@@ -5888,104 +6015,96 @@ true</pre>
     </func>
 
     <func>
+      <name name="start_timer" arity="3"/>
+      <fsummary>Start a timer.</fsummary>
+      <desc>
+        <p>Starts a timer. The same as calling
+          <seealso marker="#start_timer/4">
+          <c>erlang:start_timer(<anno>Time</anno>,
+          <anno>Dest</anno>, <anno>Msg</anno>, [])</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
       <name name="start_timer" arity="4"/>
-      <fsummary>Starts a timer.</fsummary>
+      <fsummary>Start a timer.</fsummary>
       <desc>
-        <p>
-	  Starts a timer. When the timer expires, the message
+        <p>Starts a timer. When the timer expires, the message
           <c>{timeout, <anno>TimerRef</anno>, <anno>Msg</anno>}</c>
-	  is sent to the process identified by
-	  <c><anno>Dest</anno></c>.
-	</p>
-	<p>Available <c><anno>Option</anno></c>s:</p>
+          is sent to the process identified by <c><anno>Dest</anno></c>.</p>
+        <p><c><anno>Option</anno></c>s:</p>
         <taglist>
           <tag><c>{abs, false}</c></tag>
           <item>
-	    <p>
-	      This is the default. It means the
-	      <c><anno>Time</anno></c> value is interpreted
-	      as a time in milli-seconds <em>relative</em> current
-	      <seealso marker="time_correction#Erlang_Monotonic_Time">Erlang
-	      monotonic time</seealso>.
-	    </p>
-	  </item>
+            <p>This is the default. It means the
+              <c><anno>Time</anno></c> value is interpreted
+              as a time in milliseconds <em>relative</em> current
+              <seealso marker="time_correction#Erlang_Monotonic_Time">Erlang
+              monotonic time</seealso>.</p>
+          </item>
           <tag><c>{abs, true}</c></tag>
           <item>
-	    <p>
-	      Absolute <c><anno>Time</anno></c> value. The
-	      <c><anno>Time</anno></c> value is interpreted as an
-	      absolute Erlang monotonic time in milli-seconds.
-	    </p>
-	  </item>
+            <p>Absolute <c><anno>Time</anno></c> value. The
+              <c><anno>Time</anno></c> value is interpreted as an
+              absolute Erlang monotonic time in milliseconds.</p>
+          </item>
         </taglist>
-	<p>
-	  More <c><anno>Option</anno></c>s may be added in the future.
-	</p>
-	<p>
-	  The absolute point in time, the timer is set to expire on,
-	  has to be in the interval
-	  <c>[</c><seealso marker="#system_info_start_time"><c>erlang:system_info(start_time)</c></seealso><c>,
-	  </c><seealso marker="#system_info_end_time"><c>erlang:system_info(end_time)</c></seealso><c>]</c>.
-	  Further, if a relative time is specified, the <c><anno>Time</anno></c> value
-	  is not allowed to be negative.
-	</p>
-	<p>
-	  If <c><anno>Dest</anno></c> is a <c>pid()</c>, it must
-	  be a <c>pid()</c> of a process created on the current
-	  runtime system instance. This process may or may not
-	  have terminated. If <c><anno>Dest</anno></c> is an
-	  <c>atom()</c>, it is interpreted as the name of a
-	  locally registered process. The process referred to by the
-	  name is looked up at the time of timer expiration. No error
-	  is given if the name does not refer to a process.
-	</p>
-        <p>
-	  If <c><anno>Dest</anno></c> is a <c>pid()</c>, the timer is
-	  automatically canceled if the process referred to by the
-	  <c>pid()</c> is not alive, or if the process exits. This
-	  feature was introduced in ERTS version 5.4.11. Notice that
-	  timers are not automatically canceled when
-	  <c><anno>Dest</anno></c> is an <c>atom()</c>.
-	</p>
+        <p>More <c><anno>Option</anno></c>s can be added in the future.</p>
+        <p>The absolute point in time, the timer is set to expire on,
+          must be in the interval
+          <c>[</c><seealso marker="#system_info_start_time">
+          <c>erlang:system_info(start_time)</c></seealso><c>,
+          </c><seealso marker="#system_info_end_time">
+          <c>erlang:system_info(end_time)</c></seealso><c>]</c>.
+          If a relative time is specified, the <c><anno>Time</anno></c>
+          value is not allowed to be negative.</p>
+        <p>If <c><anno>Dest</anno></c> is a <c>pid()</c>, it must
+          be a <c>pid()</c> of a process created on the current
+          runtime system instance. This process has either terminated
+          or not. If <c><anno>Dest</anno></c> is an
+          <c>atom()</c>, it is interpreted as the name of a
+          locally registered process. The process referred to by the
+          name is looked up at the time of timer expiration. No error
+          is returned if the name does not refer to a process.</p>
+        <p>If <c><anno>Dest</anno></c> is a <c>pid()</c>, the timer is
+          automatically canceled if the process referred to by the
+          <c>pid()</c> is not alive, or if the process exits. This
+          feature was introduced in ERTS 5.4.11. Notice that
+          timers are not automatically canceled when
+          <c><anno>Dest</anno></c> is an <c>atom()</c>.</p>
         <p>See also
           <seealso marker="#send_after/4"><c>erlang:send_after/4</c></seealso>,
-          <seealso marker="#cancel_timer/2"><c>erlang:cancel_timer/2</c></seealso>,
-          and
-          <seealso marker="#read_timer/2"><c>erlang:read_timer/2</c></seealso>.</p>
+          <seealso marker="#cancel_timer/2">
+          <c>erlang:cancel_timer/2</c></seealso>, and
+          <seealso marker="#read_timer/2">
+          <c>erlang:read_timer/2</c></seealso>.</p>
         <p>Failure: <c>badarg</c> if the arguments do not satisfy
           the requirements specified here.</p>
       </desc>
     </func>
 
     <func>
-      <name name="start_timer" arity="3"/>
-      <fsummary>Starts a timer.</fsummary>
-      <desc>
-        <p>Starts a timer. The same as calling
-	<seealso marker="#start_timer/4"><c>erlang:start_timer(<anno>Time</anno>,
-	<anno>Dest</anno>, <anno>Msg</anno>, [])</c></seealso>.</p>
-      </desc>
-    </func>
-
-    <func>
       <name name="statistics" arity="1" clause_i="1"/>
       <fsummary>Information about active processes and ports.</fsummary>
-      <desc><marker id="statistics_active_tasks"></marker>
-	<p>
-	  Returns a list where each element represents the amount
-	  of active processes and ports on each run queue and its
-	  associated scheduler. That is, the number of processes and
-	  ports that are ready to run, or are currently running. The
-	  element location in the list corresponds to the scheduler
-	  and its run queue. The first element corresponds to scheduler
-	  number 1 and so on. The information is <em>not</em> gathered
-	  atomically. That is, the result is not necessarily a
-	  consistent snapshot of the state, but instead quite
-	  efficiently gathered. See also,
-	  <seealso marker="#statistics_total_active_tasks"><c>statistics(total_active_tasks)</c></seealso>,
-	  <seealso marker="#statistics_run_queue_lengths"><c>statistics(run_queue_lengths)</c></seealso>, and
-	  <seealso marker="#statistics_total_run_queue_lengths"><c>statistics(total_run_queue_lengths)</c></seealso>.
-	</p>
+      <desc>
+        <marker id="statistics_active_tasks"></marker>
+        <p>Returns a list where each element represents the amount
+          of active processes and ports on each run queue and its
+          associated scheduler. That is, the number of processes and
+          ports that are ready to run, or are currently running. The
+          element location in the list corresponds to the scheduler
+          and its run queue. The first element corresponds to scheduler
+          number 1 and so on. The information is <em>not</em> gathered
+          atomically. That is, the result is not necessarily a
+          consistent snapshot of the state, but instead quite
+          efficiently gathered.</p>
+        <p>See also
+          <seealso marker="#statistics_total_active_tasks">
+          <c>statistics(total_active_tasks)</c></seealso>,
+          <seealso marker="#statistics_run_queue_lengths">
+          <c>statistics(run_queue_lengths)</c></seealso>, and
+          <seealso marker="#statistics_total_run_queue_lengths">
+          <c>statistics(total_run_queue_lengths)</c></seealso>.</p>
       </desc>
     </func>
 
@@ -6004,11 +6123,13 @@ true</pre>
       <desc>
         <marker id="statistics_exact_reductions"></marker>
         <p>Returns the number of exact reductions.</p>
-      <note><p><c>statistics(exact_reductions)</c> is
-        a more expensive operation than
-        <seealso marker="#statistics_reductions">statistics(reductions)</seealso>,
-        especially on an Erlang machine with SMP support.</p>
-      </note>
+        <note>
+          <p><c>statistics(exact_reductions)</c> is
+            a more expensive operation than
+            <seealso marker="#statistics_reductions">
+            statistics(reductions)</seealso>,
+            especially on an Erlang machine with SMP support.</p>
+        </note>
       </desc>
     </func>
 
@@ -6017,7 +6138,7 @@ true</pre>
       <fsummary>Information about garbage collection.</fsummary>
       <desc>
         <p>Returns information about garbage collection, for example:</p>
-	  <pre>
+        <pre>
 > <input>statistics(garbage_collection).</input>
 {85,23961,0}</pre>
         <p>This information can be invalid for some implementations.</p>
@@ -6029,9 +6150,9 @@ true</pre>
       <fsummary>Information about I/O.</fsummary>
       <desc>
         <p>Returns <c><anno>Input</anno></c>,
-           which is the total number of bytes
-           received through ports, and <c><anno>Output</anno></c>,
-           which is the total number of bytes output to ports.</p>
+          which is the total number of bytes
+          received through ports, and <c><anno>Output</anno></c>,
+          which is the total number of bytes output to ports.</p>
       </desc>
     </func>
 
@@ -6040,23 +6161,21 @@ true</pre>
       <fsummary>Information about microstate accounting.</fsummary>
       <desc>
         <marker id="statistics_microstate_accounting"></marker>
-        <p>
-          Microstate accounting can be used to measure how much time the Erlang
+        <p>Microstate accounting can be used to measure how much time the Erlang
           runtime system spends doing various tasks. It is designed to be as
-          lightweight as possible, but there will be some overhead when this
+          lightweight as possible, but some overhead exists when this
           is enabled. Microstate accounting is meant to be a profiling tool
-          to help figure out performance bottlenecks.
-          To <c>start</c>/<c>stop</c>/<c>reset</c> microstate_accounting you use
-          the system_flag
-          <seealso marker="#system_flag_microstate_accounting">
-            <c>microstate_accounting</c></seealso>.
-        </p>
-        <p>
-          <c>erlang:statistics(microstate_accounting)</c> returns a list of maps
-          representing some of the OS threads within ERTS. Each map contains
-          <c>type</c> and <c>id</c> fields that can be used to identify what
+          to help finding performance bottlenecks.
+          To <c>start</c>/<c>stop</c>/<c>reset</c> microstate accounting, use
+          system flag <seealso marker="#system_flag_microstate_accounting">
+          <c>microstate_accounting</c></seealso>.</p>
+        <p><c>statistics(microstate_accounting)</c> returns a list of maps
+          representing some of the OS threads within ERTS. Each map
+          contains <c>type</c> and <c>id</c> fields that can be used to
+          identify what
           thread it is, and also a counters field that contains data about how
           much time has been spent in the various states.</p>
+        <p>Example:</p>
         <pre>
 > <input>erlang:statistics(microstate_accounting).</input>
 [#{counters => #{aux => 1899182914,
@@ -6067,12 +6186,11 @@ true</pre>
                  port => 221631,
                  sleep => 5150294100},
    id => 1,
-   type => scheduler}|...]
-        </pre>
+   type => scheduler}|...]</pre>
         <p>The time unit is the same as returned by
-        <seealso marker="kernel:os#perf_counter/0">
+          <seealso marker="kernel:os#perf_counter/0">
           <c>os:perf_counter/0</c></seealso>.
-        So to convert it to milliseconds you could do something like this:</p>
+          So, to convert it to milliseconds, you can do something like this:</p>
         <pre>
 lists:map(
   fun(#{ counters := Cnt } = M) ->
@@ -6080,39 +6198,40 @@ lists:map(
                                    erlang:convert_time_unit(PerfCount, perf_counter, 1000)
                            end, Cnt),
          M#{ counters := MsCnt }
-  end, erlang:statistics(microstate_accounting)).
-        </pre>
-        <p>
-          It is important to note that these values are not guaranteed to be
+  end, erlang:statistics(microstate_accounting)).</pre>
+        <p>Notice that these values are not guaranteed to be
           the exact time spent in each state. This is because of various
-          optimisation done in order to keep the overhead as small as possible.
-        </p>
-
-        <p>Currently the following <c><anno>MSAcc_Thread_Type</anno></c> are available:</p>
+          optimisation done to keep the overhead as small as possible.</p>
+        <p><c><anno>MSAcc_Thread_Type</anno></c>s:</p>
         <taglist>
           <tag><c>scheduler</c></tag>
           <item>The main execution threads that do most of the work.</item>
-          <tag><c>async</c></tag><item>Async threads are used by various
-          linked-in drivers (mainly the file drivers) do offload non-cpu
-          intensive work.</item>
-          <tag><c>aux</c></tag><item>Takes care of any work that is not
-          specifically assigned to a scheduler.</item>
+          <tag><c>dirty_cpu_scheduler</c></tag>
+          <item>The threads for long running cpu intensive work.</item>
+          <tag><c>dirty_io_scheduler</c></tag>
+          <item>The threads for long running I/O work.</item>
+          <tag><c>async</c></tag>
+          <item>Async threads are used by various linked-in drivers (mainly the
+            file drivers) do offload non-CPU intensive work.</item>
+          <tag><c>aux</c></tag>
+          <item>Takes care of any work that is not
+            specifically assigned to a scheduler.</item>
         </taglist>
-        <p>Currently the following <c><anno>MSAcc_Thread_State</anno></c>s are available.
-        All states are exclusive, meaning that a thread cannot be in two states
-        at once. So if you add the numbers of all counters in a thread
-        you will get the total run-time for that thread.</p>
+        <p>The following <c><anno>MSAcc_Thread_State</anno></c>s are available.
+          All states are exclusive, meaning that a thread cannot be in two
+          states at once. So, if you add the numbers of all counters in a
+          thread, you get the total runtime for that thread.</p>
         <taglist>
           <tag><c>aux</c></tag>
           <item>Time spent handling auxiliary jobs.</item>
           <tag><c>check_io</c></tag>
           <item>Time spent checking for new I/O events.</item>
           <tag><c>emulator</c></tag>
-          <item>Time spent executing erlang processes.</item>
+          <item>Time spent executing Erlang processes.</item>
           <tag><c>gc</c></tag>
           <item>Time spent doing garbage collection. When extra states are
-          enabled this is the time spent doing non-fullsweep garbage
-          collections.</item>
+            enabled this is the time spent doing non-fullsweep garbage
+            collections.</item>
           <tag><c>other</c></tag>
           <item>Time spent doing unaccounted things.</item>
           <tag><c>port</c></tag>
@@ -6120,61 +6239,59 @@ lists:map(
           <tag><c>sleep</c></tag>
           <item>Time spent sleeping.</item>
         </taglist>
-        <p>It is possible to add more fine grained <c><anno>MSAcc_Thread_State</anno></c>s
-        through configure.
-        (e.g. <c>./configure --with-microstate-accounting=extra</c>).
-        Enabling these states will cause a performance degradation when
-        microstate accounting is turned off and increase the overhead when
-        it is turned on.</p>
+        <p>More fine-grained <c><anno>MSAcc_Thread_State</anno></c>s can
+          be added through configure (such as
+          <c>./configure --with-microstate-accounting=extra</c>).
+          Enabling these states causes performance degradation when
+          microstate accounting is turned off and increases the overhead when
+          it is turned on.</p>
         <taglist>
           <tag><c>alloc</c></tag>
           <item>Time spent managing memory. Without extra states this time is
-          spread out over all other states.</item>
+            spread out over all other states.</item>
           <tag><c>bif</c></tag>
-          <item>Time spent in bifs. Without extra states this time is part of
-          the <c>emulator</c> state.</item>
+          <item>Time spent in BIFs. Without extra states this time is part of
+            the <c>emulator</c> state.</item>
           <tag><c>busy_wait</c></tag>
           <item>Time spent busy waiting. This is also the state where a
-          scheduler no longer reports that it is active when using
-          <seealso marker="#statistics_scheduler_wall_time">
-            <c>erlang:statistics(scheduler_wall_time)</c></seealso>.
-          So if you add all other states but this and sleep and then divide that
-          by all time in the thread you should get something very similar to the
-          scheduler_wall_time fraction. Without extra states this time is part
-          of the <c>other</c> state.</item>
+            scheduler no longer reports that it is active when using
+            <seealso marker="#statistics_scheduler_wall_time">
+            <c>statistics(scheduler_wall_time)</c></seealso>. So, if you add
+            all other states but this and sleep, and then divide that by all
+            time in the thread, you should get something very similar to the
+            <c>scheduler_wall_time</c> fraction. Without extra states this
+            time is part of the <c>other</c> state.</item>
           <tag><c>ets</c></tag>
-          <item>Time spent executing ETS bifs. Without extra states this time is
-          part of the <c>emulator</c> state.</item>
+          <item>Time spent executing ETS BIFs. Without extra states
+            this time is part of the <c>emulator</c> state.</item>
           <tag><c>gc_full</c></tag>
           <item>Time spent doing fullsweep garbage collection. Without extra
-          states this time is part of the <c>gc</c> state.</item>
+            states this time is part of the <c>gc</c> state.</item>
           <tag><c>nif</c></tag>
-          <item>Time spent in nifs. Without extra states this time is part of
-          the <c>emulator</c> state.</item>
+          <item>Time spent in NIFs. Without extra states this time is part of
+            the <c>emulator</c> state.</item>
           <tag><c>send</c></tag>
           <item>Time spent sending messages (processes only). Without extra
-          states this time is part of the <c>emulator</c> state.</item>
+            states this time is part of the <c>emulator</c> state.</item>
           <tag><c>timers</c></tag>
           <item>Time spent managing timers. Without extra states this time is
-          part of the <c>other</c> state.</item>
+            part of the <c>other</c> state.</item>
         </taglist>
-        <p>There is a utility module called
-        <seealso marker="runtime_tools:msacc"><c>msacc</c></seealso> in
-        runtime_tools that can be used to more easily analyse these
-        statistics.</p>
-
-        <p>
-          Returns <c>undefined</c> if the system flag
+        <p>The utility module
+          <seealso marker="runtime_tools:msacc"><c>msacc(3)</c></seealso>
+          can be used to more easily analyse these statistics.</p>
+        <p>Returns <c>undefined</c> if system flag
           <seealso marker="#system_flag_microstate_accounting">
-            <c>microstate_accounting</c></seealso>
-          is turned off.
-	</p>
-        <p>The list of thread information is unsorted and may appear in
-        different order between calls.</p>
-        <note><p>The threads and states are subject to change without any
-        prior notice.</p></note>
+          <c>microstate_accounting</c></seealso> is turned off.</p>
+        <p>The list of thread information is unsorted and can appear in
+          different order between calls.</p>
+        <note>
+          <p>The threads and states are subject to change without any
+            prior notice.</p>
+        </note>
       </desc>
     </func>
+
     <func>
       <name name="statistics" arity="1" clause_i="7"/>
       <fsummary>Information about reductions.</fsummary>
@@ -6184,11 +6301,12 @@ lists:map(
         <pre>
 > <input>statistics(reductions).</input>
 {2046,11}</pre>
-        <note><p>As from <c>ERTS</c> 5.5 (OTP R11B),
+        <note><p>As from ERTS 5.5 (Erlang/OTP R11B),
           this value does not include reductions performed in current
           time slices of currently scheduled processes. If an
           exact value is wanted, use
-          <seealso marker="#statistics_exact_reductions">statistics(exact_reductions)</seealso>.</p>
+          <seealso marker="#statistics_exact_reductions">
+          <c>statistics(exact_reductions)</c></seealso>.</p>
         </note>
       </desc>
     </func>
@@ -6197,15 +6315,14 @@ lists:map(
       <name name="statistics" arity="1" clause_i="8"/>
       <fsummary>Information about the run-queues.</fsummary>
       <desc><marker id="statistics_run_queue"></marker>
-        <p>
-	  Returns the total length of the run-queues. That is, the number
+        <p>Returns the total length of the run-queues. That is, the number
           of processes and ports that are ready to run on all available
-	  run-queues. The information is gathered atomically. That
-	  is, the result is a consistent snapshot of the state, but
-	  this operation is much more expensive compared to
-	  <seealso marker="#statistics_total_run_queue_lengths"><c>statistics(total_run_queue_lengths)</c></seealso>.
-	  This especially when a large amount of schedulers is used.
-	</p>
+          run-queues. The information is gathered atomically. That
+          is, the result is a consistent snapshot of the state, but
+          this operation is much more expensive compared to
+          <seealso marker="#statistics_total_run_queue_lengths">
+          <c>statistics(total_run_queue_lengths)</c></seealso>,
+          especially when a large amount of schedulers is used.</p>
       </desc>
     </func>
 
@@ -6213,19 +6330,21 @@ lists:map(
       <name name="statistics" arity="1" clause_i="9"/>
       <fsummary>Information about the run-queue lengths.</fsummary>
       <desc><marker id="statistics_run_queue_lengths"></marker>
-	<p>
-	  Returns a list where each element represents the amount
-	  of processes and ports ready to run for each run queue. The
-	  element location in the list corresponds to the run queue
-	  of a scheduler. The first element corresponds to the run
-	  queue of scheduler number 1 and so on. The information is
-	  <em>not</em> gathered atomically. That is, the result is
-	  not necessarily a consistent snapshot of the state, but
-	  instead quite efficiently gathered. See also,
-	  <seealso marker="#statistics_total_run_queue_lengths"><c>statistics(total_run_queue_lengths)</c></seealso>,
-	  <seealso marker="#statistics_active_tasks"><c>statistics(active_tasks)</c></seealso>, and
-	  <seealso marker="#statistics_total_active_tasks"><c>statistics(total_active_tasks)</c></seealso>.
-	</p>
+        <p>Returns a list where each element represents the amount
+          of processes and ports ready to run for each run queue. The
+          element location in the list corresponds to the run queue
+          of a scheduler. The first element corresponds to the run
+          queue of scheduler number 1 and so on. The information is
+          <em>not</em> gathered atomically. That is, the result is
+          not necessarily a consistent snapshot of the state, but
+          instead quite efficiently gathered.</p>
+        <p>See also
+          <seealso marker="#statistics_total_run_queue_lengths">
+          <c>statistics(total_run_queue_lengths)</c></seealso>,
+          <seealso marker="#statistics_active_tasks">
+          <c>statistics(active_tasks)</c></seealso>, and
+          <seealso marker="#statistics_total_active_tasks">
+          <c>statistics(total_active_tasks)</c></seealso>.</p>
       </desc>
     </func>
 
@@ -6235,8 +6354,8 @@ lists:map(
       <desc>
         <p>Returns information about runtime, in milliseconds.</p>
         <p>This is the sum of the runtime for all threads
-        in the Erlang runtime system and can therefore be greater
-        than the wall clock time.</p>
+          in the Erlang runtime system and can therefore be greater
+          than the wall clock time.</p>
         <p>Example:</p>
         <pre>
 > <input>statistics(runtime).</input>
@@ -6248,7 +6367,7 @@ lists:map(
       <name name="statistics" arity="1" clause_i="11"/>
       <fsummary>Information about each schedulers work time.</fsummary>
       <desc>
-      <marker id="statistics_scheduler_wall_time"></marker>
+        <marker id="statistics_scheduler_wall_time"></marker>
         <p>Returns a list of tuples with
           <c>{<anno>SchedulerId</anno>, <anno>ActiveTime</anno>,
           <anno>TotalTime</anno>}</c>, where
@@ -6256,40 +6375,68 @@ lists:map(
           <c><anno>ActiveTime</anno></c> is
           the duration the scheduler has been busy, and
           <c><anno>TotalTime</anno></c> is the total time duration since
-          <seealso marker="#system_flag_scheduler_wall_time">scheduler_wall_time</seealso>
-          activation. The time unit is undefined and can be subject
-          to change between releases, OSs, and system restarts.
-          <c>scheduler_wall_time</c> is only to be used to
-          calculate relative values for scheduler-utilization.
-          <c><anno>ActiveTime</anno></c> can never exceed
-          <c><anno>TotalTime</anno></c>.</p>
+          <seealso marker="#system_flag_scheduler_wall_time">
+          <c>scheduler_wall_time</c></seealso>
+          activation for the specific scheduler. Note that
+	  activation time can differ significantly between
+	  schedulers. Currently dirty schedulers are activated
+	  at system start while normal schedulers are activated
+	  some time after the <c>scheduler_wall_time</c>
+	  functionality is enabled. The time unit is undefined
+	  and can be subject to change between releases, OSs,
+	  and system restarts. <c>scheduler_wall_time</c> is only
+	  to be used to calculate relative values for scheduler
+	  utilization. <c><anno>ActiveTime</anno></c> can never
+	  exceed <c><anno>TotalTime</anno></c>.</p>
         <p>The definition of a busy scheduler is when it is not idle
           and is not scheduling (selecting) a process or port,
           that is:</p>
         <list type="bulleted">
           <item>Executing process code</item>
-          <item>Executing linked-in-driver or NIF code</item>
-          <item>Executing built-in-functions, or any other runtime
-            handling</item>
+          <item>Executing linked-in driver or NIF code</item>
+          <item>Executing BIFs, or any other runtime handling</item>
           <item>Garbage collecting</item>
           <item>Handling any other memory management</item>
         </list>
-          <p>Notice that a scheduler can also be busy even if the
-            OS has scheduled out the scheduler thread.</p>
+        <p>Notice that a scheduler can also be busy even if the
+          OS has scheduled out the scheduler thread.</p>
         <p>Returns <c>undefined</c> if system flag
-          <seealso marker="#system_flag_scheduler_wall_time">scheduler_wall_time</seealso>
-          is turned off.</p>
+          <seealso marker="#system_flag_scheduler_wall_time">
+          <c>scheduler_wall_time</c></seealso> is turned off.</p>
         <p>The list of scheduler information is unsorted and can
           appear in different order between calls.</p>
-        <p>Using <c>scheduler_wall_time</c> to calculate scheduler-utilization:</p>
-<pre>
+	<p>As of ERTS version 9.0, also dirty CPU schedulers will
+	be included in the result. That is, all scheduler threads
+	that are expected to handle CPU bound work. If you also
+	want information about dirty I/O schedulers, use
+	<seealso marker="#statistics_scheduler_wall_time_all"><c>statistics(scheduler_wall_time_all)</c></seealso>
+	instead.</p>
+	
+	<p>Normal schedulers will have scheduler identifiers in
+	the range <c>1 =&lt; <anno>SchedulerId</anno> =&lt;
+	</c><seealso marker="#system_info_schedulers"><c>erlang:system_info(schedulers)</c></seealso>.
+	Dirty CPU schedulers will have scheduler identifiers in
+	the range <c>erlang:system_info(schedulers) &lt;
+	<anno>SchedulerId</anno> =&lt; erlang:system_info(schedulers)
+	+
+	</c><seealso marker="#system_info_dirty_cpu_schedulers"><c>erlang:system_info(dirty_cpu_schedulers)</c></seealso>.
+	</p>
+	<note><p>The different types of schedulers handle
+	specific types of jobs. Every job is assigned to a specific
+	scheduler type. Jobs can migrate between different schedulers
+	of the same type, but never between schedulers of different
+	types. This fact has to be taken under consideration when
+	evaluating the result returned.</p></note>
+        <p>Using <c>scheduler_wall_time</c> to calculate
+          scheduler utilization:</p>
+        <pre>
 > <input>erlang:system_flag(scheduler_wall_time, true).</input>
 false
 > <input>Ts0 = lists:sort(erlang:statistics(scheduler_wall_time)), ok.</input>
 ok</pre>
         <p>Some time later the user takes another snapshot and calculates
-          scheduler-utilization per scheduler, for example:</p>
-<pre>
+          scheduler utilization per scheduler, for example:</p>
+        <pre>
 > <input>Ts1 = lists:sort(erlang:statistics(scheduler_wall_time)), ok.</input>
 ok
 > <input>lists:map(fun({{I, A0, T0}, {I, A1, T1}}) ->
@@ -6302,11 +6449,33 @@ ok
  {6,0.9739235846420741},
  {7,0.973237033077876},
  {8,0.9741297293248656}]</pre>
-		<p>Using the same snapshots to calculate a total scheduler-utilization:</p>
-<pre>
+        <p>Using the same snapshots to calculate a total
+          scheduler utilization:</p>
+        <pre>
 > <input>{A, T} = lists:foldl(fun({{_, A0, T0}, {_, A1, T1}}, {Ai,Ti}) ->
-	{Ai + (A1 - A0), Ti + (T1 - T0)} end, {0, 0}, lists:zip(Ts0,Ts1)), A/T.</input>
+	{Ai + (A1 - A0), Ti + (T1 - T0)} end, {0, 0}, lists:zip(Ts0,Ts1)),
+	TotalSchedulerUtilization = A/T.</input>
+0.9769136803764825</pre>
+        <p>Total scheduler utilization will equal <c>1.0</c> when
+	all schedulers have been active all the time between the
+	two measurements.</p>
+	<p>Another (probably more) useful value is to calculate
+	total scheduler utilization weighted against maximum amount
+	of available CPU time:</p>
+        <pre>
+> <input>WeightedSchedulerUtilization = (TotalSchedulerUtilization
+                                  * (erlang:system_info(schedulers)
+                                     + erlang:system_info(dirty_cpu_schedulers)))
+                                 / erlang:system_info(logical_processors_available).</input>
 0.9769136803764825</pre>
+        <p>This weighted scheduler utilization will reach <c>1.0</c>
+	when schedulers are active the same amount of time as
+	maximum available CPU time. If more schedulers exist
+	than available logical processors, this value may
+	be greater than <c>1.0</c>.</p>
+	<p>As of ERTS version 9.0, the Erlang runtime system
+	with SMP support will as default have more schedulers
+	than logical processors. This due to the dirty schedulers.</p>
         <note>
           <p><c>scheduler_wall_time</c> is by default disabled. To
             enable it, use
@@ -6317,43 +6486,71 @@ ok
 
     <func>
       <name name="statistics" arity="1" clause_i="12"/>
+      <fsummary>Information about each schedulers work time.</fsummary>
+      <desc>
+        <marker id="statistics_scheduler_wall_time_all"></marker>
+	<p>The same as
+	<seealso marker="#statistics_scheduler_wall_time"><c>statistics(scheduler_wall_time)</c></seealso>,
+	except that it also include information about all dirty I/O
+	schedulers.</p>
+	<p>Dirty IO schedulers will have scheduler identifiers in
+	the range
+	<seealso marker="#system_info_schedulers"><c>erlang:system_info(schedulers)</c></seealso><c>
+	+
+	</c><seealso marker="#system_info_dirty_cpu_schedulers"><c>erlang:system_info(dirty_cpu_schedulers)</c></seealso><c> &lt;
+	<anno>SchedulerId</anno> =&lt; erlang:system_info(schedulers)
+	+ erlang:system_info(dirty_cpu_schedulers)
+	+
+	</c><seealso marker="#system_info_dirty_io_schedulers"><c>erlang:system_info(dirty_io_schedulers)</c></seealso>.</p>
+	<note><p>Note that work executing on dirty I/O schedulers
+	are expected to mainly wait for I/O. That is, when you
+	get high scheduler utilization on dirty I/O schedulers,
+	CPU utilization is <em>not</em> expected to be high due to
+	this work.</p></note>
+      </desc>
+    </func>
+    <func>
+      <name name="statistics" arity="1" clause_i="13"/>
       <fsummary>Information about active processes and ports.</fsummary>
       <desc><marker id="statistics_total_active_tasks"></marker>
-	<p>
-	  Returns the total amount of active processes and ports in
-	  the system. That is, the number of processes and ports that
-	  are ready to run, or are currently running. The information
-	  is <em>not</em> gathered atomically. That is, the result
-	  is not necessarily a consistent snapshot of the state, but
-	  instead quite efficiently gathered. See also,
-	  <seealso marker="#statistics_active_tasks"><c>statistics(active_tasks)</c></seealso>,
-	  <seealso marker="#statistics_run_queue_lengths"><c>statistics(run_queue_lengths)</c></seealso>, and
-	  <seealso marker="#statistics_total_run_queue_lengths"><c>statistics(total_run_queue_lengths)</c></seealso>.
-	</p>
+        <p>Returns the total amount of active processes and ports in
+          the system. That is, the number of processes and ports that
+          are ready to run, or are currently running. The information
+          is <em>not</em> gathered atomically. That is, the result
+          is not necessarily a consistent snapshot of the state, but
+          instead quite efficiently gathered.</p>
+        <p>See also
+          <seealso marker="#statistics_active_tasks">
+          <c>statistics(active_tasks)</c></seealso>,
+          <seealso marker="#statistics_run_queue_lengths">
+          <c>statistics(run_queue_lengths)</c></seealso>, and
+          <seealso marker="#statistics_total_run_queue_lengths">
+          <c>statistics(total_run_queue_lengths)</c></seealso>.</p>
       </desc>
     </func>
 
     <func>
-      <name name="statistics" arity="1" clause_i="13"/>
+      <name name="statistics" arity="1" clause_i="14"/>
       <fsummary>Information about the run-queue lengths.</fsummary>
       <desc><marker id="statistics_total_run_queue_lengths"></marker>
-        <p>
-	  Returns the total length of the run-queues. That is, the number
+        <p>Returns the total length of the run queues. That is, the number
           of processes and ports that are ready to run on all available
-	  run-queues. The information is <em>not</em> gathered atomically.
-	  That is, the result is not necessarily a consistent snapshot of
-	  the state, but much more efficiently gathered compared to
-	  <seealso marker="#statistics_run_queue"><c>statistics(run_queue)</c></seealso>.
-	  See also,
-	  <seealso marker="#statistics_run_queue_lengths"><c>statistics(run_queue_lengths)</c></seealso>,
-	  <seealso marker="#statistics_total_active_tasks"><c>statistics(total_active_tasks)</c></seealso>, and
-	  <seealso marker="#statistics_active_tasks"><c>statistics(active_tasks)</c></seealso>.
-	</p>
+          run queues. The information is <em>not</em> gathered atomically.
+          That is, the result is not necessarily a consistent snapshot of
+          the state, but much more efficiently gathered compared to
+          <seealso marker="#statistics_run_queue">
+          <c>statistics(run_queue)</c></seealso>.</p>
+        <p>See also <seealso marker="#statistics_run_queue_lengths">
+          <c>statistics(run_queue_lengths)</c></seealso>,
+          <seealso marker="#statistics_total_active_tasks">
+          <c>statistics(total_active_tasks)</c></seealso>, and
+          <seealso marker="#statistics_active_tasks">
+          <c>statistics(active_tasks)</c></seealso>.</p>
       </desc>
     </func>
 
     <func>
-      <name name="statistics" arity="1" clause_i="14"/>
+      <name name="statistics" arity="1" clause_i="15"/>
       <fsummary>Information about wall clock.</fsummary>
       <desc>
         <p>Returns information about wall clock. <c>wall_clock</c> can
@@ -6364,64 +6561,80 @@ ok
     </func>
 
     <func>
+      <name name="suspend_process" arity="1"/>
+      <fsummary>Suspend a process.</fsummary>
+      <desc>
+        <p>Suspends the process identified by
+          <c><anno>Suspendee</anno></c>. The same as calling
+          <seealso marker="#suspend_process/2">
+          <c>erlang:suspend_process(<anno>Suspendee</anno>,
+          [])</c></seealso>.</p>
+        <warning>
+          <p>This BIF is intended for debugging only.</p>
+        </warning>
+      </desc>
+    </func>
+
+    <func>
       <name name="suspend_process" arity="2"/>
-      <fsummary>Suspends a process.</fsummary>
+      <fsummary>Suspend a process.</fsummary>
       <desc>
         <p>Increases the suspend count on the process identified by
-	<c><anno>Suspendee</anno></c> and puts it in the suspended
-        state if it is not
-	already in that state. A suspended process will not be
-	scheduled for execution until the process has been resumed.</p>
-	<p>A process can be suspended by multiple processes and can
-	be suspended multiple times by a single process. A suspended
-	process does not leave the suspended state until its suspend 
-	count reaches zero. The suspend count of
-        <c><anno>Suspendee</anno></c> is decreased when
-	<seealso marker="#resume_process/1">erlang:resume_process(<anno>Suspendee</anno>)</seealso>
-	is called by the same process that called
-	<c>erlang:suspend_process(<anno>Suspendee</anno>)</c>.
-        All increased suspend
-	counts on other processes acquired by a process are automatically
-	decreased when the process terminates.</p>
-	<p>The options (<c><anno>Opt</anno></c>s) are as follows:</p>
+          <c><anno>Suspendee</anno></c> and puts it in the suspended
+          state if it is not
+          already in that state. A suspended process is not
+          scheduled for execution until the process has been resumed.</p>
+        <p>A process can be suspended by multiple processes and can
+          be suspended multiple times by a single process. A suspended
+          process does not leave the suspended state until its suspend 
+          count reaches zero. The suspend count of
+          <c><anno>Suspendee</anno></c> is decreased when
+          <seealso marker="#resume_process/1">
+          <c>erlang:resume_process(<anno>Suspendee</anno>)</c></seealso>
+          is called by the same process that called
+          <c>erlang:suspend_process(<anno>Suspendee</anno>)</c>.
+          All increased suspend
+          counts on other processes acquired by a process are automatically
+          decreased when the process terminates.</p>
+        <p>Options (<c><anno>Opt</anno></c>s):</p>
         <taglist>
           <tag><c>asynchronous</c></tag>
           <item>
-	  A suspend request is sent to the process identified by
-	  <c><anno>Suspendee</anno></c>. <c><anno>Suspendee</anno></c>
-          eventually suspends
-	  unless it is resumed before it could suspend. The caller
-	  of <c>erlang:suspend_process/2</c> returns immediately,
-	  regardless of whether <c><anno>Suspendee</anno></c> has
-          suspended yet or not. The point in time when
-          <c><anno>Suspendee</anno></c> suspends cannot be deduced
-          from other events in the system. It is only guaranteed that
-          <c><anno>Suspendee</anno></c> <em>eventually</em> suspends
-          (unless it
-	  is resumed). If option <c>asynchronous</c> has <em>not</em>
-	  been passed, the caller of <c>erlang:suspend_process/2</c> is
-	  blocked until <c><anno>Suspendee</anno></c> has suspended.
-	  </item>
+            <p>A suspend request is sent to the process identified by
+              <c><anno>Suspendee</anno></c>. <c><anno>Suspendee</anno></c>
+              eventually suspends
+              unless it is resumed before it could suspend. The caller
+              of <c>erlang:suspend_process/2</c> returns immediately,
+              regardless of whether <c><anno>Suspendee</anno></c> has
+              suspended yet or not. The point in time when
+              <c><anno>Suspendee</anno></c> suspends cannot be deduced
+              from other events in the system. It is only guaranteed that
+              <c><anno>Suspendee</anno></c> <em>eventually</em> suspends
+              (unless it
+              is resumed). If option <c>asynchronous</c> has <em>not</em>
+              been passed, the caller of <c>erlang:suspend_process/2</c> is
+              blocked until <c><anno>Suspendee</anno></c> has suspended.</p>
+          </item>
           <tag><c>unless_suspending</c></tag>
           <item>
-	  The process identified by <c><anno>Suspendee</anno></c> is
-          suspended unless the calling process already is suspending
-	  <c><anno>Suspendee</anno></c>.
-          If <c>unless_suspending</c> is combined
-	  with option <c>asynchronous</c>, a suspend request is
-	  sent unless the calling process already is suspending
-	  <c><anno>Suspendee</anno></c> or if a suspend request
-          already has been sent and is in transit. If the calling
-          process already is suspending <c><anno>Suspendee</anno></c>,
-          or if combined with option <c>asynchronous</c>
-	  and a send request already is in transit,
-	  <c>false</c> is returned and the suspend count on
-          <c><anno>Suspendee</anno></c> remains unchanged.
-	  </item>
+            <p>The process identified by <c><anno>Suspendee</anno></c> is
+              suspended unless the calling process already is suspending
+              <c><anno>Suspendee</anno></c>.
+              If <c>unless_suspending</c> is combined
+              with option <c>asynchronous</c>, a suspend request is
+              sent unless the calling process already is suspending
+              <c><anno>Suspendee</anno></c> or if a suspend request
+              already has been sent and is in transit. If the calling
+              process already is suspending <c><anno>Suspendee</anno></c>,
+              or if combined with option <c>asynchronous</c>
+              and a send request already is in transit,
+              <c>false</c> is returned and the suspend count on
+              <c><anno>Suspendee</anno></c> remains unchanged.</p>
+          </item>
         </taglist>
-	<p>If the suspend count on the process identified by
-	<c><anno>Suspendee</anno></c> is increased, <c>true</c>
-        is returned, otherwise <c>false</c>.</p>
+        <p>If the suspend count on the process identified by
+          <c><anno>Suspendee</anno></c> is increased, <c>true</c>
+          is returned, otherwise <c>false</c>.</p>
         <warning>
           <p>This BIF is intended for debugging only.</p>
         </warning>
@@ -6429,68 +6642,56 @@ ok
         <taglist>
           <tag><c>badarg</c></tag>
           <item>
-	  If <c><anno>Suspendee</anno></c> is not a process identifier.
-	  </item>
+            If <c><anno>Suspendee</anno></c> is not a process identifier.
+          </item>
           <tag><c>badarg</c></tag>
           <item>
-	  If the process identified by <c><anno>Suspendee</anno></c>
-          is the same process
-	  as the process calling <c>erlang:suspend_process/2</c>.
-	  </item>
+            If the process identified by <c><anno>Suspendee</anno></c>
+            is the same process
+            as the process calling <c>erlang:suspend_process/2</c>.
+          </item>
           <tag><c>badarg</c></tag>
           <item>
-	  If the process identified by <c><anno>Suspendee</anno></c>
-          is not alive.
-	  </item>
+            If the process identified by <c><anno>Suspendee</anno></c>
+            is not alive.
+          </item>
           <tag><c>badarg</c></tag>
           <item>
-	  If the process identified by <c><anno>Suspendee</anno></c>
-          resides on another node.
-	  </item>
+            If the process identified by <c><anno>Suspendee</anno></c>
+            resides on another node.
+          </item>
           <tag><c>badarg</c></tag>
           <item>
-	  If <c><anno>OptList</anno></c> is not a proper list of valid
-          <c><anno>Opt</anno></c>s.
-	  </item>
+            If <c><anno>OptList</anno></c> is not a proper list of valid
+            <c><anno>Opt</anno></c>s.
+          </item>
           <tag><c>system_limit</c></tag>
           <item>
-	  If the process identified by <c><anno>Suspendee</anno></c>
-          has been suspended
-	  more times by the calling process than can be represented by the
-	  currently used internal data structures. The system limit is
-	  higher than 2,000,000,000 suspends and will never be lower.
-	  </item>
+            If the process identified by <c><anno>Suspendee</anno></c>
+            has been suspended
+            more times by the calling process than can be represented by the
+            currently used internal data structures. The system limit is
+            &gt; 2,000,000,000 suspends and will never be lower.
+          </item>
         </taglist>
       </desc>
     </func>
 
     <func>
-      <name name="suspend_process" arity="1"/>
-      <fsummary>Suspends a process.</fsummary>
-      <desc>
-        <p>Suspends the process identified by
-        <c><anno>Suspendee</anno></c>. The same as calling
-	<seealso marker="#suspend_process/2">erlang:suspend_process(<anno>Suspendee</anno>,
-        [])</seealso>.</p>
-        <warning>
-          <p>This BIF is intended for debugging only.</p>
-        </warning>
-      </desc>
-    </func>
-
-    <func>
       <name name="system_flag" arity="2" clause_i="1"/>
-      <fsummary>Sets system flag <c>backtrace_depth</c>.</fsummary>
+      <fsummary>Set system flag <c>backtrace_depth</c>.</fsummary>
       <desc>
         <p>Sets the maximum depth of call stack back-traces in the
-          exit reason element of <c>'EXIT'</c> tuples.</p>
+          exit reason element of <c>'EXIT'</c> tuples. The flag
+          also limits the stacktrace depth returned by <c>process_info</c>
+          item <c>current_stacktrace.</c></p>
         <p>Returns the old value of the flag.</p>
       </desc>
     </func>
 
     <func>
       <name name="system_flag" arity="2" clause_i="2"/>
-      <fsummary>Sets system flag <c>cpu_topology</c>.</fsummary>
+      <fsummary>Set system flag <c>cpu_topology</c>.</fsummary>
       <type name="cpu_topology"/>
       <type name="level_entry"/>
       <type name="level_tag"/>
@@ -6499,52 +6700,52 @@ ok
       <desc>
         <warning>
           <p><marker id="system_flag_cpu_topology"></marker>
-          This argument is <em>deprecated</em> and scheduled for
-          removal in <c>ERTS</c> 5.10/OTP R16. Instead of using this
-          argument, use command-line argument
-          <seealso marker="erts:erl#+sct">+sct</seealso> in
-          <c>erl(1)</c>.</p>
+            <em>This argument is deprecated.</em>
+            Instead of using this argument, use command-line argument
+            <seealso marker="erts:erl#+sct"><c>+sct</c></seealso> in
+            <c>erl(1)</c>.</p>
           <p>When this argument is removed, a final CPU topology
-          to use is determined at emulator boot time.</p>
+            to use is determined at emulator boot time.</p>
         </warning>
         <p>Sets the user-defined <c><anno>CpuTopology</anno></c>.
-           The user-defined
-           CPU topology overrides any automatically detected
-           CPU topology. By passing <c>undefined</c> as
-           <c><anno>CpuTopology</anno></c>,
-           the system reverts to the CPU topology automatically
-           detected. The returned value equals the value returned
-           from <c>erlang:system_info(cpu_topology)</c> before the
-           change was made.</p>
+          The user-defined
+          CPU topology overrides any automatically detected
+          CPU topology. By passing <c>undefined</c> as
+          <c><anno>CpuTopology</anno></c>,
+          the system reverts to the CPU topology automatically
+          detected. The returned value equals the value returned
+          from <c>erlang:system_info(cpu_topology)</c> before the
+          change was made.</p>
         <p>Returns the old value of the flag.</p>
         <p>The CPU topology is used when binding schedulers to logical
-           processors. If schedulers are already bound when the CPU
-           topology is changed, the schedulers are sent a request
-           to rebind according to the new CPU topology.</p>
+          processors. If schedulers are already bound when the CPU
+          topology is changed, the schedulers are sent a request
+          to rebind according to the new CPU topology.</p>
         <p>The user-defined CPU topology can also be set by passing
-           command-line argument
-           <seealso marker="erts:erl#+sct">+sct</seealso> to
-           <c>erl(1)</c>.</p>
+          command-line argument
+          <seealso marker="erts:erl#+sct"><c>+sct</c></seealso> to
+          <c>erl(1)</c>.</p>
         <p>For information on type <c><anno>CpuTopology</anno></c>
-           and more, see
-           <seealso marker="#system_info_cpu_topology">erlang:system_info(cpu_topology)</seealso>
-           as well as the command-line flags
-           <seealso marker="erts:erl#+sct">+sct</seealso> and
-           <seealso marker="erts:erl#+sbt">+sbt</seealso> in
-           <c>erl(1)</c>.</p>
+          and more, see
+          <seealso marker="#system_info_cpu_topology">
+          <c>erlang:system_info(cpu_topology)</c></seealso>
+          as well as command-line flags
+          <seealso marker="erts:erl#+sct"><c>+sct</c></seealso> and
+          <seealso marker="erts:erl#+sbt"><c>+sbt</c></seealso> in
+          <c>erl(1)</c>.</p>
       </desc>
     </func>
 
     <func>
       <name name="system_flag" arity="2" clause_i="3"/>
-      <fsummary>Sets <c>system_flag_dirty_cpu_schedulers_online</c>.</fsummary>
+      <fsummary>Set system_flag_dirty_cpu_schedulers_online.</fsummary>
       <desc>
         <p><marker id="system_flag_dirty_cpu_schedulers_online"></marker>
-        Sets the number of dirty CPU schedulers online. Range is
-        <![CDATA[1 <= DirtyCPUSchedulersOnline <= N]]>, where <c>N</c>
-        is the smallest of the return values of
-        <c>erlang:system_info(dirty_cpu_schedulers)</c> and
-        <c>erlang:system_info(schedulers_online)</c>.</p>
+          Sets the number of dirty CPU schedulers online. Range is
+          <c><![CDATA[1 <= DirtyCPUSchedulersOnline <= N]]></c>, where <c>N</c>
+          is the smallest of the return values of
+          <c>erlang:system_info(dirty_cpu_schedulers)</c> and
+          <c>erlang:system_info(schedulers_online)</c>.</p>
         <p>Returns the old value of the flag.</p>
         <p>The number of dirty CPU schedulers online can change if the
           number of schedulers online changes. For example, if 12
@@ -6555,20 +6756,17 @@ ok
           down to 3. Similarly, the number of dirty CPU schedulers
           online increases proportionally to increases in the number of
           schedulers online.</p>
-        <note><p>The dirty schedulers functionality is experimental.
-          Enable support for dirty schedulers when building OTP to
-          try out the functionality.</p>
-        </note>
         <p>For more information, see
-        <seealso marker="#system_info_dirty_cpu_schedulers">erlang:system_info(dirty_cpu_schedulers)</seealso>
-        and
-        <seealso marker="#system_info_dirty_cpu_schedulers_online">erlang:system_info(dirty_cpu_schedulers_online)</seealso>.</p>
+          <seealso marker="#system_info_dirty_cpu_schedulers">
+          <c>erlang:system_info(dirty_cpu_schedulers)</c></seealso> and
+          <seealso marker="#system_info_dirty_cpu_schedulers_online">
+          <c>erlang:system_info(dirty_cpu_schedulers_online)</c></seealso>.</p>
       </desc>
     </func>
 
     <func>
       <name name="system_flag" arity="2" clause_i="4"/>
-      <fsummary>Sets system flag <c>fullsweep_after</c>.</fsummary>
+      <fsummary>Set system flag fullsweep_after.</fsummary>
       <desc>
         <p>Sets system flag <c>fullsweep_after</c>.
           <c><anno>Number</anno></c> is a non-negative integer indicating
@@ -6587,276 +6785,297 @@ ok
 
     <func>
       <name name="system_flag" arity="2" clause_i="5"/>
-      <fsummary>Set system flag microstate_accounting</fsummary>
-      <desc><p><marker id="system_flag_microstate_accounting"></marker>
-      Turns on/off microstate accounting measurements. By passing reset it is possible to reset
-      all counters to 0.</p>
-      <p>For more information see,
-      <seealso marker="#statistics_microstate_accounting">erlang:statistics(microstate_accounting)</seealso>.
-      </p>
+      <fsummary>Set system flag microstate_accounting.</fsummary>
+      <desc>
+        <p><marker id="system_flag_microstate_accounting"></marker>
+          Turns on/off microstate accounting measurements. When passing reset,
+          all counters are reset to 0.</p>
+        <p>For more information see
+          <seealso marker="#statistics_microstate_accounting">
+          <c>statistics(microstate_accounting)</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name name="system_flag" arity="2" clause_i="6"/>
-      <fsummary>Sets system flag <c>min_heap_size</c>.</fsummary>
+      <fsummary>Set system flag min_heap_size.</fsummary>
       <desc>
         <p>Sets the default minimum heap size for processes. The size
-          is given in words. The new <c>min_heap_size</c> effects
+          is specified in words. The new <c>min_heap_size</c> effects
           only processes spawned after the change of
           <c>min_heap_size</c> has been made. <c>min_heap_size</c>
           can be set for individual processes by using
-          <seealso marker="#spawn_opt/4">spawn_opt/N</seealso> or
-          <seealso marker="#process_flag/2">process_flag/2</seealso>.</p>
+          <seealso marker="#spawn_opt/4"><c>spawn_opt/4</c></seealso> or
+          <seealso marker="#process_flag/2"><c>process_flag/2</c></seealso>.</p>
         <p>Returns the old value of the flag.</p>
       </desc>
     </func>
 
     <func>
       <name name="system_flag" arity="2" clause_i="7"/>
-      <fsummary>Sets system flag <c>min_bin_vheap_size</c>.</fsummary>
+      <fsummary>Set system flag min_bin_vheap_size.</fsummary>
       <desc>
         <p>Sets the default minimum binary virtual heap size for
-          processes. The size is given in words.
+          processes. The size is specified in words.
           The new <c>min_bin_vhheap_size</c> effects only
           processes spawned after the change of
-          <c>min_bin_vhheap_size</c> has been made.
+          <c>min_bin_vheap_size</c> has been made.
           <c>min_bin_vheap_size</c> can be set for individual
           processes by using
-          <seealso marker="#spawn_opt/4">spawn_opt/N</seealso> or
-          <seealso marker="#process_flag/2">process_flag/2</seealso>.</p>
+          <seealso marker="#spawn_opt/4"><c>spawn_opt/2,3,4</c></seealso> or
+          <seealso marker="#process_flag/2"><c>process_flag/2</c></seealso>.</p>
         <p>Returns the old value of the flag.</p>
       </desc>
     </func>
 
-    <marker id="system_flag_max_heap_size"></marker>
     <func>
       <name name="system_flag" arity="2" clause_i="8"/>
+      <fsummary>Set system flag max_heap_size.</fsummary>
       <type name="max_heap_size"/>
-      <fsummary>Sets system flag <c>max_heap_size</c></fsummary>
       <desc>
+        <marker id="system_flag_max_heap_size"></marker>
         <p>
           Sets the default maximum heap size settings for processes.
-          The size is given in words. The new <c>max_heap_size</c>
+          The size is specified in words. The new <c>max_heap_size</c>
           effects only processes spawned efter the change has been made.
           <c>max_heap_size</c> can be set for individual processes using
-          <seealso marker="#spawn_opt/4">spawn_opt/N</seealso> or
-          <seealso marker="#process_flag_message_queue_data">process_flag/2</seealso>.</p>
+          <seealso marker="#spawn_opt/4"><c>spawn_opt/2,3,4</c></seealso> or
+          <seealso marker="#process_flag_message_queue_data">
+          <c>process_flag/2</c></seealso>.</p>
         <p>Returns the old value of the flag.</p>
       </desc>
     </func>
 
     <func>
       <name name="system_flag" arity="2" clause_i="9"/>
-      <fsummary>Sets system flag <c>multi_scheduling</c>.</fsummary>
+      <fsummary>Set system flag multi_scheduling.</fsummary>
       <desc>
         <p><marker id="system_flag_multi_scheduling"></marker>
           If multi-scheduling is enabled, more than one scheduler
           thread is used by the emulator. Multi-scheduling can be
           blocked in two different ways. Either all schedulers but
-	  one is blocked, or all <em>normal</em> schedulers but
-	  one is blocked. When only normal schedulers are blocked
-	  dirty schedulers are free to continue to schedule
-	  processes.</p>
+          one is blocked, or all <em>normal</em> schedulers but
+          one is blocked. When only normal schedulers are blocked,
+          dirty schedulers are free to continue to schedule
+          processes.</p>
         <p>If <c><anno>BlockState</anno> =:= block</c>, multi-scheduling is
           blocked. That is, one and only one scheduler thread will
-	  execute. If <c><anno>BlockState</anno> =:= unblock</c> and no one
+          execute. If <c><anno>BlockState</anno> =:= unblock</c> and no one
           else blocks multi-scheduling, and this process has
           blocked only once, multi-scheduling is unblocked.</p>
         <p>If <c><anno>BlockState</anno> =:= block_normal</c>, normal
-	  multi-scheduling is blocked. That is, only one normal scheduler
-	  thread will execute, but multiple dirty schedulers may execute.
-	  If <c><anno>BlockState</anno> =:= unblock_normal</c> and no one
+          multi-scheduling is blocked. That is, only one normal scheduler
+          thread will execute, but multiple dirty schedulers can execute.
+          If <c><anno>BlockState</anno> =:= unblock_normal</c> and no one
           else blocks normal multi-scheduling, and this process has
           blocked only once, normal multi-scheduling is unblocked.</p>
-        <p>One process can block multi-scheduling as well as normal
-	  multi-scheduling multiple times. If a process has blocked
-	  multiple times, it must unblock exactly as many times as it
-	  has blocked before it has released its multi-scheduling
-	  block. If a process that has blocked multi-scheduling or normal
-	  multi scheduling exits, it automatically releases its blocking
-	  of multi-scheduling and normal multi-scheduling.</p>
+        <p>One process can block multi-scheduling and normal
+          multi-scheduling multiple times. If a process has blocked
+          multiple times, it must unblock exactly as many times as it
+          has blocked before it has released its multi-scheduling
+          block. If a process that has blocked multi-scheduling or normal
+          multi-scheduling exits, it automatically releases its blocking
+          of multi-scheduling and normal multi-scheduling.</p>
         <p>The return values are <c>disabled</c>, <c>blocked</c>,
           <c>blocked_normal</c>, or <c>enabled</c>. The returned value
-	  describes the state just after the call to
+          describes the state just after the call to
           <c>erlang:system_flag(multi_scheduling, <anno>BlockState</anno>)</c>
           has been made. For information about the return values, see
-          <seealso marker="#system_info_multi_scheduling">erlang:system_info(multi_scheduling)</seealso>.</p>
+          <seealso marker="#system_info_multi_scheduling">
+          <c>erlang:system_info(multi_scheduling)</c></seealso>.</p>
         <note><p>Blocking of multi-scheduling and normal multi-scheduling
-	  is normally not needed. If you feel that you need to use these
-	  features, consider it a few more times again. Blocking
-	  multi-scheduling is only to be used as a last resort, as it is
-	  most likely a <em>very inefficient</em> way to solve the problem.</p>
+          is normally not needed. If you feel that you need to use these
+          features, consider it a few more times again. Blocking
+          multi-scheduling is only to be used as a last resort, as it is
+          most likely a <em>very inefficient</em> way to solve the problem.</p>
         </note>
         <p>See also
-          <seealso marker="#system_info_multi_scheduling">erlang:system_info(multi_scheduling)</seealso>,
-          <seealso marker="#system_info_normal_multi_scheduling_blockers">erlang:system_info(normal_multi_scheduling_blockers)</seealso>,
-          <seealso marker="#system_info_multi_scheduling_blockers">erlang:system_info(multi_scheduling_blockers)</seealso>, and
-          <seealso marker="#system_info_schedulers">erlang:system_info(schedulers)</seealso>.</p>
+          <seealso marker="#system_info_multi_scheduling">
+          <c>erlang:system_info(multi_scheduling)</c></seealso>,
+          <seealso marker="#system_info_normal_multi_scheduling_blockers">
+          <c>erlang:system_info(normal_multi_scheduling_blockers)</c></seealso>,
+          <seealso marker="#system_info_multi_scheduling_blockers">
+          <c>erlang:system_info(multi_scheduling_blockers)</c></seealso>, and
+          <seealso marker="#system_info_schedulers">
+          <c>erlang:system_info(schedulers)</c></seealso>.</p>
       </desc>
     </func>
 
     <func>
       <name name="system_flag" arity="2" clause_i="10"/>
-      <fsummary>Sets system flag <c>scheduler_bind_type</c>.</fsummary>
+      <fsummary>Set system flag scheduler_bind_type.</fsummary>
       <type name="scheduler_bind_type"/>
       <desc>
         <warning>
           <p><marker id="system_flag_scheduler_bind_type"></marker>
-          This argument is <em>deprecated</em> and scheduled for
-          removal in <c>ERTS</c> 5.10/OTP R16. Instead of using this
-          argument, use command-line argument
-          <seealso marker="erts:erl#+sbt">+sbt</seealso> in <c>erl(1)</c>.
-          When this argument is removed, a final scheduler bind
-          type to use is determined at emulator boot time.</p>
+            <em>This argument is deprecated.</em>
+            Instead of using this argument, use command-line argument
+            <seealso marker="erts:erl#+sbt"><c>+sbt</c></seealso> in
+            <c>erl(1)</c>. When this argument is removed, a final scheduler bind
+            type to use is determined at emulator boot time.</p>
         </warning>
         <p>Controls if and how schedulers are bound to logical
-           processors.</p>
+          processors.</p>
         <p>When <c>erlang:system_flag(scheduler_bind_type, <anno>How</anno>)</c>
-           is called, an asynchronous signal is sent to all schedulers
-           online, causing them to try to bind or unbind as requested.</p>
+          is called, an asynchronous signal is sent to all schedulers
+          online, causing them to try to bind or unbind as requested.</p>
         <note><p>If a scheduler fails to bind, this is often silently
-           ignored, as it is not always possible to verify valid
-           logical processor identifiers. If an error is reported,
-           it is reported to <c>error_logger</c>. To verify that the
-           schedulers have bound as requested, call
-           <seealso marker="#system_info_scheduler_bindings">erlang:system_info(scheduler_bindings)</seealso>.</p>
+          ignored, as it is not always possible to verify valid
+          logical processor identifiers. If an error is reported,
+          it is reported to <c>error_logger</c>. To verify that the
+          schedulers have bound as requested, call
+          <seealso marker="#system_info_scheduler_bindings">
+          <c>erlang:system_info(scheduler_bindings)</c></seealso>.</p>
         </note>
         <p>Schedulers can be bound on newer Linux,
-           Solaris, FreeBSD, and Windows systems, but more systems will be
-           supported in future releases.</p>
+          Solaris, FreeBSD, and Windows systems, but more systems will be
+          supported in future releases.</p>
         <p>In order for the runtime system to be able to bind schedulers,
-           the CPU topology must be known. If the runtime system fails
-           to detect the CPU topology automatically, it can be defined.
-           For more information on how to define the CPU topology, see
-           command-line flag <seealso marker="erts:erl#+sct">+sct</seealso>
-           in <c>erl(1)</c>.</p>
+          the CPU topology must be known. If the runtime system fails
+          to detect the CPU topology automatically, it can be defined.
+          For more information on how to define the CPU topology, see
+          command-line flag <seealso marker="erts:erl#+sct">
+          <c>+sct</c></seealso> in <c>erl(1)</c>.</p>
         <p>The runtime system does by default <em>not</em> bind schedulers
-           to logical processors.</p>
+          to logical processors.</p>
         <note><p>If the Erlang runtime system is the only OS
-           process binding threads to logical processors, this
-           improves the performance of the runtime system. However,
-           if other OS processes (for example, another Erlang
-           runtime system) also bind threads to logical processors,
-           there can be a performance penalty instead. Sometimes this
-           performance penalty can be severe. If so, it is recommended
-           to not bind the schedulers.</p>
+          process binding threads to logical processors, this
+          improves the performance of the runtime system. However,
+          if other OS processes (for example, another Erlang
+          runtime system) also bind threads to logical processors,
+          there can be a performance penalty instead. Sometimes this
+          performance penalty can be severe. If so, it is recommended
+          to not bind the schedulers.</p>
         </note>
         <p>Schedulers can be bound in different ways. Argument
-           <c><anno>How</anno></c> determines how schedulers are
-           bound and can be any of the following:</p>
+          <c><anno>How</anno></c> determines how schedulers are
+          bound and can be any of the following:</p>
         <taglist>
           <tag><c>unbound</c></tag>
-          <item><p>Same as command-line argument
-          <seealso marker="erts:erl#+sbt">+sbt u</seealso> in <c>erl(1)</c>.
-          </p></item>
+          <item>Same as command-line argument
+          <seealso marker="erts:erl#+sbt"><c>+sbt u</c></seealso> in
+            <c>erl(1)</c>.
+          </item>
           <tag><c>no_spread</c></tag>
-          <item><p>Same as command-line argument
-          <seealso marker="erts:erl#+sbt">+sbt ns</seealso> in <c>erl(1)</c>.
-          </p></item>
+          <item>Same as command-line argument
+          <seealso marker="erts:erl#+sbt"><c>+sbt ns</c></seealso>
+            in <c>erl(1)</c>.
+          </item>
           <tag><c>thread_spread</c></tag>
-          <item><p>Same as command-line argument
-          <seealso marker="erts:erl#+sbt">+sbt ts</seealso> in <c>erl(1)</c>.
-          </p></item>
+          <item>Same as command-line argument
+          <seealso marker="erts:erl#+sbt"><c>+sbt ts</c></seealso>
+            in <c>erl(1)</c>.
+          </item>
           <tag><c>processor_spread</c></tag>
-          <item><p>Same as command-line argument
-          <seealso marker="erts:erl#+sbt">+sbt ps</seealso> in <c>erl(1)</c>.
-          </p></item>
+          <item>Same as command-line argument
+          <seealso marker="erts:erl#+sbt"><c>+sbt ps</c></seealso>
+          in <c>erl(1)</c>.
+          </item>
           <tag><c>spread</c></tag>
-          <item><p>Same as command-line argument
-          <seealso marker="erts:erl#+sbt">+sbt s</seealso> in <c>erl(1)</c>.
-          </p></item>
+          <item>Same as command-line argument
+          <seealso marker="erts:erl#+sbt"><c>+sbt s</c></seealso>
+            in <c>erl(1)</c>.
+          </item>
           <tag><c>no_node_thread_spread</c></tag>
-          <item><p>Same as command-line argument
-          <seealso marker="erts:erl#+sbt">+sbt nnts</seealso> in <c>erl(1)</c>.
-          </p></item>
+          <item>Same as command-line argument
+          <seealso marker="erts:erl#+sbt"><c>+sbt nnts</c></seealso>
+            in <c>erl(1)</c>.
+          </item>
           <tag><c>no_node_processor_spread</c></tag>
-          <item><p>Same as command-line argument
-          <seealso marker="erts:erl#+sbt">+sbt nnps</seealso> in <c>erl(1)</c>.
-          </p></item>
+          <item>Same as command-line argument
+          <seealso marker="erts:erl#+sbt"><c>+sbt nnps</c></seealso>
+            in <c>erl(1)</c>.
+          </item>
           <tag><c>thread_no_node_processor_spread</c></tag>
-          <item><p>Same as command-line argument
-          <seealso marker="erts:erl#+sbt">+sbt tnnps</seealso> in <c>erl(1)</c>.
-          </p></item>
+          <item>Same as command-line argument
+          <seealso marker="erts:erl#+sbt"><c>+sbt tnnps</c></seealso>
+            in <c>erl(1)</c>.
+          </item>
           <tag><c>default_bind</c></tag>
-          <item><p>Same as command-line argument
-          <seealso marker="erts:erl#+sbt">+sbt db</seealso> in <c>erl(1)</c>.
-          </p></item>
+          <item>Same as command-line argument
+          <seealso marker="erts:erl#+sbt"><c>+sbt db</c></seealso>
+            in <c>erl(1)</c>.
+          </item>
         </taglist>
         <p>The returned value equals <c><anno>How</anno></c> before flag
            <c>scheduler_bind_type</c> was changed.</p>
         <p>Failures:</p>
         <taglist>
           <tag><c>notsup</c></tag>
-          <item>
-            <p>If binding of schedulers is not supported.</p>
+          <item>If binding of schedulers is not supported.
           </item>
           <tag><c>badarg</c></tag>
-          <item>
-            <p>If <c><anno>How</anno></c> is not one of the documented
-            alternatives.</p>
+          <item>If <c><anno>How</anno></c> is not one of the documented
+            alternatives.
           </item>
           <tag><c>badarg</c></tag>
-          <item>
-            <p>If CPU topology information is unavailable.</p>
+          <item>If CPU topology information is unavailable.
           </item>
         </taglist>
-        <p>The scheduler bind type can also be set by passing
-           command-line argument
-           <seealso marker="erts:erl#+sbt">+sbt</seealso> to <c>erl(1)</c>.</p>
+        <p>The scheduler bind type can also be set by passing command-line
+          argument <seealso marker="erts:erl#+sbt">
+          <c>+sbt</c></seealso> to <c>erl(1)</c>.</p>
         <p>For more information, see
-           <seealso marker="#system_info_scheduler_bind_type">erlang:system_info(scheduler_bind_type)</seealso>,
-           <seealso marker="#system_info_scheduler_bindings">erlang:system_info(scheduler_bindings)</seealso>,
-           as well as command-line flags
-           <seealso marker="erts:erl#+sbt">+sbt</seealso>
-           and <seealso marker="erts:erl#+sct">+sct</seealso>
-           in <c>erl(1)</c>.</p>
+          <seealso marker="#system_info_scheduler_bind_type">
+          <c>erlang:system_info(scheduler_bind_type)</c></seealso>,
+          <seealso marker="#system_info_scheduler_bindings">
+          <c>erlang:system_info(scheduler_bindings)</c></seealso>,
+          as well as command-line flags
+          <seealso marker="erts:erl#+sbt"><c>+sbt</c></seealso>
+          and <seealso marker="erts:erl#+sct"><c>+sct</c></seealso>
+          in <c>erl(1)</c>.</p>
       </desc>
     </func>
 
     <func>
       <name name="system_flag" arity="2" clause_i="11"/>
-      <fsummary>Sets system flag <c>scheduler_wall_time</c>.</fsummary>
-      <desc><p><marker id="system_flag_scheduler_wall_time"></marker>
-      Turns on or off scheduler wall time measurements.</p>
-      <p>For more information, see
-      <seealso marker="#statistics_scheduler_wall_time">erlang:statistics(scheduler_wall_time)</seealso>.</p>
+      <fsummary>Set system flag scheduler_wall_time.</fsummary>
+      <desc>
+        <p><marker id="system_flag_scheduler_wall_time"></marker>
+          Turns on or off scheduler wall time measurements.</p>
+        <p>For more information, see
+          <seealso marker="#statistics_scheduler_wall_time">
+          <c>statistics(scheduler_wall_time)</c></seealso>.</p>
       </desc>
     </func>
 
     <func>
       <name name="system_flag" arity="2" clause_i="12"/>
-      <fsummary>Sets system flag <c>schedulers_online</c>.</fsummary>
+      <fsummary>Set system flag schedulers_online.</fsummary>
       <desc>
         <p><marker id="system_flag_schedulers_online"></marker>
-        Sets the number of schedulers online. Range is
-        <![CDATA[1 <= SchedulersOnline <= erlang:system_info(schedulers)]]>.</p>
+          Sets the number of schedulers online. Range is
+          <c><![CDATA[1 <= SchedulersOnline <=
+          erlang:system_info(schedulers)]]></c>.</p>
         <p>Returns the old value of the flag.</p>
         <p>If the emulator was built with support for
-        <seealso marker="#system_flag_dirty_cpu_schedulers_online">dirty schedulers</seealso>,
-        changing the number of schedulers online can also change the
-        number of dirty CPU schedulers online. For example, if 12
-        schedulers and 6 dirty CPU schedulers are online, and
-        <c>system_flag/2</c> is used to set the number of schedulers
-        online to 6, then the number of dirty CPU schedulers online
-        is automatically decreased by half as well, down to 3.
-        Similarly, the number of dirty CPU schedulers online increases
-        proportionally to increases in the number of schedulers online.</p>
+          <seealso marker="#system_flag_dirty_cpu_schedulers_online">
+          dirty schedulers</seealso>,
+          changing the number of schedulers online can also change the
+          number of dirty CPU schedulers online. For example, if 12
+          schedulers and 6 dirty CPU schedulers are online, and
+          <c>system_flag/2</c> is used to set the number of schedulers
+          online to 6, then the number of dirty CPU schedulers online
+          is automatically decreased by half as well, down to 3.
+          Similarly, the number of dirty CPU schedulers online increases
+          proportionally to increases in the number of schedulers online.</p>
         <p>For more information, see
-        <seealso marker="#system_info_schedulers">erlang:system_info(schedulers)</seealso>
-        and
-        <seealso marker="#system_info_schedulers_online">erlang:system_info(schedulers_online)</seealso>.</p>
+          <seealso marker="#system_info_schedulers">
+          <c>erlang:system_info(schedulers)</c></seealso> and
+          <seealso marker="#system_info_schedulers_online">
+          <c>erlang:system_info(schedulers_online)</c></seealso>.</p>
       </desc>
     </func>
 
     <func>
       <name name="system_flag" arity="2" clause_i="13"/>
-      <fsummary>Sets system flag <c>trace_control_word</c>.</fsummary>
+      <fsummary>Set system flag trace_control_word.</fsummary>
       <desc>
         <p>Sets the value of the node trace control word to
           <c><anno>TCW</anno></c>, which is to be an unsigned integer.
-          For more information, see the function
-          <seealso marker="erts:match_spec#set_tcw">set_tcw</seealso>
-          in Section "Match Specifications in Erlang" in the
+          For more information, see function
+          <seealso marker="erts:match_spec#set_tcw"><c>set_tcw</c></seealso>
+          in section "Match Specifications in Erlang" in the
           User's Guide.</p>
         <p>Returns the old value of the flag.</p>
       </desc>
@@ -6864,29 +7083,30 @@ ok
 
     <func>
       <name name="system_flag" arity="2" clause_i="14"/>
-      <fsummary>Finalize the Time Offset</fsummary>
+      <fsummary>Finalize the time offset.</fsummary>
       <desc>
         <p><marker id="system_flag_time_offset"></marker>
-	Finalizes the <seealso marker="#time_offset/0">time offset</seealso>
-	when <seealso marker="time_correction#Single_Time_Warp_Mode">single
-	time warp mode</seealso> is used. If another time warp mode
-	is used, the time offset state is left unchanged.</p>
-        <p>Returns the old state identifier. That is:</p>
-	<list>
-	  <item><p>If <c>preliminary</c> is returned, finalization was
-	  performed and the time offset is now final.</p></item>
-
-	  <item><p>If <c>final</c> is returned, the time offset was
-	  already in the final state. This either because another
-	  <c>erlang:system_flag(time_offset, finalize)</c> call, or
-	  because <seealso marker="time_correction#No_Time_Warp_Mode">no
-	  time warp mode</seealso> is used.</p></item>
-
-	  <item><p>If <c>volatile</c> is returned, the time offset
-	  cannot be finalized because
-	  <seealso marker="time_correction#Multi_Time_Warp_Mode">multi
-	  time warp mode</seealso> is used.</p></item>
-	</list>
+          Finalizes the <seealso marker="#time_offset/0">time offset</seealso>
+          when <seealso marker="time_correction#Single_Time_Warp_Mode">single
+          time warp mode</seealso> is used. If another time warp mode
+          is used, the time offset state is left unchanged.</p>
+        <p>Returns the old state identifier, that is:</p>
+        <list>
+          <item><p>If <c>preliminary</c> is returned, finalization was
+            performed and the time offset is now final.</p>
+          </item>
+          <item><p>If <c>final</c> is returned, the time offset was
+            already in the final state. This either because another
+            <c>erlang:system_flag(time_offset, finalize)</c> call or
+            because <seealso marker="time_correction#No_Time_Warp_Mode">no
+            time warp mode</seealso> is used.</p>
+          </item>
+          <item><p>If <c>volatile</c> is returned, the time offset
+            cannot be finalized because
+            <seealso marker="time_correction#Multi_Time_Warp_Mode">multi-time
+            warp mode</seealso> is used.</p>
+          </item>
+        </list>
       </desc>
     </func>
 
@@ -6903,7 +7123,7 @@ ok
       <type variable="Settings" name_i="2"/>
       <type variable="Alloc" name_i="3"/>
       <desc>
-      <marker id="system_info_allocator_tags"></marker>
+        <marker id="system_info_allocator_tags"></marker>
         <p>Returns various information about the allocators of the
           current system (emulator) as specified by
           <c><anno>Item</anno></c>:</p>
@@ -6922,17 +7142,18 @@ ok
             <p><c>erlang:system_info(allocated_areas)</c> is intended
               for debugging, and the content is highly
               implementation-dependent. The content of the results
-             therefore changes when needed without prior notice.</p>
+              therefore changes when needed without prior notice.</p>
             <p>Notice that the sum of these values is <em>not</em>
               the total amount of memory allocated by the emulator.
               Some values are part of other values, and some memory
               areas are not part of the result. For information about
               the total amount of memory allocated by the emulator, see
-              <seealso marker="#memory/0">erlang:memory/0,1</seealso>.</p>
+              <seealso marker="#memory/0">
+              <c>erlang:memory/0,1</c></seealso>.</p>
           </item>
           <tag><c>allocator</c></tag>
           <item>
-          <marker id="system_info_allocator"></marker>
+            <marker id="system_info_allocator"></marker>
             <p>Returns <c>{<anno>Allocator</anno>, <anno>Version</anno>,
               <anno>Features</anno>, <anno>Settings</anno></c>, where:</p>
             <list type="bulleted">
@@ -6962,27 +7183,30 @@ ok
               </item>
             </list>
             <p>See also "System Flags Effecting erts_alloc" in
-              <seealso marker="erts:erts_alloc#flags">erts_alloc(3)</seealso>.</p>
+              <seealso marker="erts:erts_alloc#flags">
+              <c>erts_alloc(3)</c></seealso>.</p>
           </item>
           <tag><c>alloc_util_allocators</c></tag>
           <item>
-          <marker id="system_info_alloc_util_allocators"></marker>
-	     <p>Returns a list of the names of all allocators using
-	        the <c>ERTS</c> internal <c>alloc_util</c> framework
-		as atoms. For more information, see Section
-	        <seealso marker="erts:erts_alloc#alloc_util">"The
-		alloc_util framework" in erts_alloc(3)</seealso>.</p>
+            <marker id="system_info_alloc_util_allocators"></marker>
+            <p>Returns a list of the names of all allocators using
+              the ERTS internal <c>alloc_util</c> framework
+              as atoms. For more information, see section
+              <seealso marker="erts:erts_alloc#alloc_util">The
+              alloc_util framework</seealso>
+              in <c>erts_alloc(3)</c>.</p>
           </item>
           <tag><c>{allocator, <anno>Alloc</anno>}</c></tag>
           <item>
-          <marker id="system_info_allocator_tuple"></marker>
+            <marker id="system_info_allocator_tuple"></marker>
             <p>Returns information about the specified allocator.
-	       As from <c>ERTS</c> 5.6.1, the return value is a list
-	       of <c>{instance, InstanceNo, InstanceInfo}</c> tuples,
-	       where <c>InstanceInfo</c> contains information about
-	       a specific instance of the allocator. If <c><anno>Alloc</anno></c> is not a
-               recognized allocator, <c>undefined</c> is returned.
-               If <c><anno>Alloc</anno></c> is disabled,
+              As from ERTS 5.6.1, the return value is a list
+              of <c>{instance, InstanceNo, InstanceInfo}</c> tuples,
+              where <c>InstanceInfo</c> contains information about
+              a specific instance of the allocator.
+              If <c><anno>Alloc</anno></c> is not a
+              recognized allocator, <c>undefined</c> is returned.
+              If <c><anno>Alloc</anno></c> is disabled,
               <c>false</c> is returned.</p>
             <p>Notice that the information returned is highly
               implementation-dependent and can be changed or removed
@@ -6991,15 +7215,14 @@ ok
               as it can be of interest for others it has been
               briefly documented.</p>
             <p>The recognized allocators are listed in
-              <seealso marker="erts:erts_alloc">erts_alloc(3)</seealso>.
-	      Information about super carriers can be obtained from
-	      <c>ERTS</c> 8.0 with <c>{allocator, erts_mmap}</c> or from
-	      <c>ERTS</c> 5.10.4, the returned list when calling with
-	      <c>{allocator, mseg_alloc}</c> also includes an
-	      <c>{erts_mmap, _}</c> tuple as one element in the list.</p>
-
+              <seealso marker="erts:erts_alloc"><c>erts_alloc(3)</c></seealso>.
+              Information about super carriers can be obtained from
+              ERTS 8.0 with <c>{allocator, erts_mmap}</c> or from
+              ERTS 5.10.4; the returned list when calling with
+              <c>{allocator, mseg_alloc}</c> also includes an
+              <c>{erts_mmap, _}</c> tuple as one element in the list.</p>
             <p>After reading the <c>erts_alloc(3)</c> documentation,
-	      the returned information
+              the returned information
               more or less speaks for itself, but it can be worth
               explaining some things. Call counts are presented by two
               values, the first value is giga calls, and the second
@@ -7015,27 +7238,28 @@ ok
               <item>The third is the maximum value since the emulator
                 was started.</item>
             </list>
-              <p>If only one value is present, it is the current value.
+            <p>If only one value is present, it is the current value.
               <c>fix_alloc</c> memory block types are presented by two
               values. The first value is the memory pool size and
               the second value is the used memory size.</p>
           </item>
           <tag><c>{allocator_sizes, <anno>Alloc</anno>}</c></tag>
           <item>
-          <marker id="system_info_allocator_sizes"></marker>
-	    <p>Returns various size information for the specified
-	    allocator. The information returned is a subset of the
-	    information returned by
-	    <seealso marker="#system_info_allocator_tuple"><c>erlang:system_info({allocator, <anno>Alloc</anno>})</c></seealso>.
-	    </p>
+            <marker id="system_info_allocator_sizes"></marker>
+            <p>Returns various size information for the specified
+              allocator. The information returned is a subset of the
+              information returned by
+              <seealso marker="#system_info_allocator_tuple">
+              <c>erlang:system_info({allocator,
+              <anno>Alloc</anno>})</c></seealso>.</p>
           </item>
         </taglist>
       </desc>
     </func>
 
     <func>
-      <name name="system_info" arity="1" clause_i="10"/>
-      <name name="system_info" arity="1" clause_i="11"/>
+      <name name="system_info" arity="1" clause_i="12"/>
+      <name name="system_info" arity="1" clause_i="13"/>
       <fsummary>Information about the CPU topology of the system.</fsummary>
       <type name="cpu_topology"/>
       <type name="level_entry"/>
@@ -7061,92 +7285,98 @@ ok
         The <c>info_list()</c> can be extended in a future release.
       </type_desc>
       <desc>
-      <marker id="system_info_cpu_topology_tags"></marker>
-      <marker id="system_info_cpu_topology"></marker>
+        <marker id="system_info_cpu_topology_tags"></marker>
+        <marker id="system_info_cpu_topology"></marker>
         <p>Returns various information about the CPU topology of
           the current system (emulator) as specified by
           <c><anno>Item</anno></c>:</p>
         <taglist>
           <tag><c>cpu_topology</c></tag>
           <item>
-	    <p>Returns the <c><anno>CpuTopology</anno></c> currently used by
-	       the emulator. The CPU topology is used when binding schedulers
-	       to logical processors. The CPU topology used is the
-	       <seealso marker="erlang#system_info_cpu_topology_defined">user-defined CPU topology</seealso>,
-               if such exists, otherwise the
-	       <seealso marker="erlang#system_info_cpu_topology_detected">automatically detected CPU topology</seealso>,
-               if such exists. If no CPU topology
-	       exists, <c>undefined</c> is returned.</p>
-	    <p><c>node</c> refers to Non-Uniform Memory Access (NUMA)
-	       nodes. <c>thread</c> refers to hardware threads
-	       (for example, Intel hyper-threads).</p>
+            <p>Returns the <c><anno>CpuTopology</anno></c> currently used by
+              the emulator. The CPU topology is used when binding schedulers
+              to logical processors. The CPU topology used is the
+              <seealso marker="erlang#system_info_cpu_topology_defined">
+              user-defined CPU topology</seealso>,
+              if such exists, otherwise the
+              <seealso marker="erlang#system_info_cpu_topology_detected">
+              automatically detected CPU topology</seealso>,
+              if such exists. If no CPU topology
+              exists, <c>undefined</c> is returned.</p>
+            <p><c>node</c> refers to Non-Uniform Memory Access (NUMA)
+              nodes. <c>thread</c> refers to hardware threads
+              (for example, Intel hyper-threads).</p>
             <p>A level in term <c><anno>CpuTopology</anno></c> can be
-               omitted if only one entry exists and
-               <c><anno>InfoList</anno></c> is empty.</p>
-	    <p><c>thread</c> can only be a sub level to <c>core</c>.
-	       <c>core</c> can be a sub level to <c>processor</c>
-	       or <c>node</c>. <c>processor</c> can be on the
-	       top level or a sub level to <c>node</c>. <c>node</c>
-	       can be on the top level or a sub level to
-	       <c>processor</c>. That is, NUMA nodes can be processor
-	       internal or processor external. A CPU topology can
-	       consist of a mix of processor internal and external
-	       NUMA nodes, as long as each logical CPU belongs to
-	       <em>one</em> NUMA node. Cache hierarchy is not part of
-	       the <c><anno>CpuTopology</anno></c> type, but will be in a
-               future release. Other things can also make it into the CPU
-	       topology in a future release. In other words, expect the
-	       <c><anno>CpuTopology</anno></c> type to change.</p>
+              omitted if only one entry exists and
+              <c><anno>InfoList</anno></c> is empty.</p>
+            <p><c>thread</c> can only be a sublevel to <c>core</c>.
+              <c>core</c> can be a sublevel to <c>processor</c>
+              or <c>node</c>. <c>processor</c> can be on the
+              top level or a sublevel to <c>node</c>. <c>node</c>
+              can be on the top level or a sublevel to
+              <c>processor</c>. That is, NUMA nodes can be processor
+              internal or processor external. A CPU topology can
+              consist of a mix of processor internal and external
+              NUMA nodes, as long as each logical CPU belongs to
+              <em>one</em> NUMA node. Cache hierarchy is not part of
+              the <c><anno>CpuTopology</anno></c> type, but will be in a
+              future release. Other things can also make it into the CPU
+              topology in a future release. So, expect the
+              <c><anno>CpuTopology</anno></c> type to change.</p>
           </item>
           <tag><c>{cpu_topology, defined}</c></tag>
           <item>
-          <marker id="system_info_cpu_topology_defined"></marker>
+            <marker id="system_info_cpu_topology_defined"></marker>
             <p>Returns the user-defined <c><anno>CpuTopology</anno></c>.
-               For more information, see command-line flag
-	       <seealso marker="erts:erl#+sct">+sct</seealso> in
-	       <c>erl(1)</c> and argument
-	       <seealso marker="#system_info_cpu_topology">cpu_topology</seealso>.</p>
+              For more information, see command-line flag
+              <seealso marker="erts:erl#+sct"><c>+sct</c></seealso> in
+              <c>erl(1)</c> and argument
+              <seealso marker="#system_info_cpu_topology">
+              <c>cpu_topology</c></seealso>.</p>
           </item>
           <tag><c>{cpu_topology, detected}</c></tag>
           <item>
-          <marker id="system_info_cpu_topology_detected"></marker>
+            <marker id="system_info_cpu_topology_detected"></marker>
             <p>Returns the automatically detected
-               <c><anno>CpuTopology</anno>y</c>. The
-	       emulator detects the CPU topology on some newer
-	       Linux, Solaris, FreeBSD, and Windows systems.
-               On Windows system with more than 32 logical processors,
-               the CPU topology is not detected.</p>
+              <c><anno>CpuTopology</anno>y</c>. The
+              emulator detects the CPU topology on some newer
+              Linux, Solaris, FreeBSD, and Windows systems.
+              On Windows system with more than 32 logical processors,
+              the CPU topology is not detected.</p>
             <p>For more information, see argument
-	       <seealso marker="#system_info_cpu_topology">cpu_topology</seealso>.</p>
+              <seealso marker="#system_info_cpu_topology">
+              <c>cpu_topology</c></seealso>.</p>
           </item>
           <tag><c>{cpu_topology, used}</c></tag>
           <item>
             <p>Returns <c><anno>CpuTopology</anno></c> used by the emulator.
               For more information, see argument
-	       <seealso marker="#system_info_cpu_topology">cpu_topology</seealso>.</p>
+              <seealso marker="#system_info_cpu_topology">
+              <c>cpu_topology</c></seealso>.</p>
           </item>
         </taglist>
       </desc>
     </func>
 
     <func>
-      <name name="system_info" arity="1" clause_i="27"/>
-      <name name="system_info" arity="1" clause_i="28"/>
-      <name name="system_info" arity="1" clause_i="36"/>
-      <name name="system_info" arity="1" clause_i="37"/>
+      <name name="system_info" arity="1" clause_i="29"/>
+      <name name="system_info" arity="1" clause_i="30"/>
       <name name="system_info" arity="1" clause_i="38"/>
       <name name="system_info" arity="1" clause_i="39"/>
+      <name name="system_info" arity="1" clause_i="40"/>
+      <name name="system_info" arity="1" clause_i="41"/>
+      <fsummary>Information about the default process heap settings.</fsummary>
       <type name="message_queue_data"/>
       <type name="max_heap_size"/>
-      <fsummary>Information about the default process heap settings.</fsummary>
       <desc>
+        <p>Returns information about the default process heap settings:</p>
         <taglist>
           <tag><c>fullsweep_after</c></tag>
           <item>
             <p>Returns <c>{fullsweep_after, integer() >= 0}</c>, which is
               the <c>fullsweep_after</c> garbage collection setting used
               by default. For more information, see
-              <c>garbage_collection</c> described in the following.</p>
+              <c>garbage_collection</c> described below.</p>
           </item>
           <tag><c>garbage_collection</c></tag>
           <item>
@@ -7155,50 +7385,52 @@ ok
               <c>spawn</c> or <c>spawn_link</c> uses these
               garbage collection settings. The default settings can be
               changed by using
-              <seealso marker="#system_flag/2">system_flag/2</seealso>.
-              <seealso marker="#spawn_opt/4">spawn_opt/4</seealso>
+              <seealso marker="#system_flag/2">
+              <c>erlang:system_flag/2</c></seealso>.
+              <seealso marker="#spawn_opt/4"><c>spawn_opt/2,3,4</c></seealso>
               can spawn a process that does not use the default
               settings.</p>
           </item>
           <tag><c>max_heap_size</c></tag>
           <item>
-	      <p>Returns <c>{max_heap_size, <anno>MaxHeapSize</anno>}</c>,
+            <p>Returns <c>{max_heap_size, <anno>MaxHeapSize</anno>}</c>,
               where <c><anno>MaxHeapSize</anno></c> is the current
-              system-wide max heap size settings for spawned processes.
-              This setting can be set using the <c>erl</c> command line
-              flags <seealso marker="erl#+hmax"><c>+hmax</c></seealso>,
+              system-wide maximum heap size settings for spawned processes.
+              This setting can be set using the command-line flags
+              <seealso marker="erl#+hmax"><c>+hmax</c></seealso>,
               <seealso marker="erl#+hmaxk"><c>+hmaxk</c></seealso> and
-              <seealso marker="erl#+hmaxel"><c>+hmaxel</c></seealso>. It can
-              also be changed at run-time using
+              <seealso marker="erl#+hmaxel"><c>+hmaxel</c></seealso> in
+              <c>erl(1)</c>. It can also be changed at runtime using
               <seealso marker="#system_flag_max_heap_size">
-                <c>erlang:system_flag(max_heap_size, MaxHeapSize)</c></seealso>.
-              For more details about the <c>max_heap_size</c> process flag
+              <c>erlang:system_flag(max_heap_size, MaxHeapSize)</c></seealso>.
+              For more details about the <c>max_heap_size</c> process flag,
               see <seealso marker="#process_flag_max_heap_size">
-                <c>process_flag(max_heap_size, MaxHeapSize)</c></seealso>.
-              </p>
+              <c>process_flag(max_heap_size, MaxHeapSize)</c></seealso>.</p>
           </item>
-	  <tag><c>min_heap_size</c></tag>
+          <tag><marker id="system_info_message_queue_data"/>
+            <c>message_queue_data</c></tag>
           <item>
-	      <p>Returns <c>{min_heap_size, <anno>MinHeapSize</anno>}</c>,
-              where <c><anno>MinHeapSize</anno></c> is the current
-              system-wide minimum heap size for spawned processes.</p>
+            <p>Returns the default value of the <c>message_queue_data</c>
+              process flag, which is either <c>off_heap</c> or <c>on_heap</c>.
+              This default is set by command-line argument
+              <seealso marker="erl#+hmqd"><c>+hmqd</c></seealso> in
+              <c>erl(1)</c>. For more information on the
+              <c>message_queue_data</c> process flag, see documentation of
+              <seealso marker="#process_flag_message_queue_data">
+              <c>process_flag(message_queue_data, MQD)</c></seealso>.</p>
           </item>
-          <tag><marker id="system_info_message_queue_data"><c>message_queue_data</c></marker></tag>
+          <tag><c>min_heap_size</c></tag>
           <item>
-            <p>Returns the default value of the <c>message_queue_data</c>
-	    process flag which is either <c>off_heap</c>, or <c>on_heap</c>.
-	    This default is set by the <c>erl</c> command line argument
-	    <seealso marker="erl#+hmqd"><c>+hmqd</c></seealso>. For more information on the
-	    <c>message_queue_data</c> process flag, see documentation of
-            <seealso marker="#process_flag_message_queue_data"><c>process_flag(message_queue_data,
-	    MQD)</c></seealso>.</p>
+            <p>Returns <c>{min_heap_size, <anno>MinHeapSize</anno>}</c>,
+              where <c><anno>MinHeapSize</anno></c> is the current
+              system-wide minimum heap size for spawned processes.</p>
           </item>
-	  <tag><c>min_bin_vheap_size</c></tag>
+          <tag><c>min_bin_vheap_size</c></tag>
           <item>
-	      <p>Returns <c>{min_bin_vheap_size,
+            <p>Returns <c>{min_bin_vheap_size,
               <anno>MinBinVHeapSize</anno>}</c>, where
               <c><anno>MinBinVHeapSize</anno></c> is the current system-wide
-	      minimum binary virtual heap size for spawned processes.</p>
+              minimum binary virtual heap size for spawned processes.</p>
           </item>
         </taglist>
       </desc>
@@ -7209,8 +7441,8 @@ ok
       <name name="system_info" arity="1" clause_i="7"/>
       <name name="system_info" arity="1" clause_i="8"/>
       <name name="system_info" arity="1" clause_i="9"/>
-      <name name="system_info" arity="1" clause_i="12"/>
-      <name name="system_info" arity="1" clause_i="13"/>
+      <name name="system_info" arity="1" clause_i="10"/>
+      <name name="system_info" arity="1" clause_i="11"/>
       <name name="system_info" arity="1" clause_i="14"/>
       <name name="system_info" arity="1" clause_i="15"/>
       <name name="system_info" arity="1" clause_i="16"/>
@@ -7224,15 +7456,15 @@ ok
       <name name="system_info" arity="1" clause_i="24"/>
       <name name="system_info" arity="1" clause_i="25"/>
       <name name="system_info" arity="1" clause_i="26"/>
-      <name name="system_info" arity="1" clause_i="29"/>
-      <name name="system_info" arity="1" clause_i="30"/>
+      <name name="system_info" arity="1" clause_i="27"/>
+      <name name="system_info" arity="1" clause_i="28"/>
       <name name="system_info" arity="1" clause_i="31"/>
       <name name="system_info" arity="1" clause_i="32"/>
       <name name="system_info" arity="1" clause_i="33"/>
       <name name="system_info" arity="1" clause_i="34"/>
       <name name="system_info" arity="1" clause_i="35"/>
-      <name name="system_info" arity="1" clause_i="40"/>
-      <name name="system_info" arity="1" clause_i="41"/>
+      <name name="system_info" arity="1" clause_i="36"/>
+      <name name="system_info" arity="1" clause_i="37"/>
       <name name="system_info" arity="1" clause_i="42"/>
       <name name="system_info" arity="1" clause_i="43"/>
       <name name="system_info" arity="1" clause_i="44"/>
@@ -7261,32 +7493,45 @@ ok
       <name name="system_info" arity="1" clause_i="67"/>
       <name name="system_info" arity="1" clause_i="68"/>
       <name name="system_info" arity="1" clause_i="69"/>
+      <name name="system_info" arity="1" clause_i="70"/>
+      <name name="system_info" arity="1" clause_i="71"/>
       <fsummary>Information about the system.</fsummary>
       <desc>
         <p>Returns various information about the current system
           (emulator) as specified by <c><anno>Item</anno></c>:</p>
         <taglist>
-          <tag><c>allocated_areas</c>, <c>allocator</c>,
-            <c>alloc_util_allocators</c>, <c>allocator_sizes</c></tag>
+          <tag><c>atom_count</c></tag>
           <item>
-            <p>See <seealso marker="#system_info_allocator_tags">above</seealso>.</p>
+            <marker id="system_info_atom_count"></marker>
+            <p>Returns the number of atoms currently existing at the
+              local node. The value is given as an integer.</p>
+          </item>
+          <tag><c>atom_limit</c></tag>
+          <item>
+            <marker id="system_info_atom_limit"></marker>
+            <p>Returns the maximum number of atoms allowed.
+              This limit can be increased at startup by passing
+              command-line flag
+              <seealso marker="erts:erl#+t"><c>+t</c></seealso> to
+              <c>erl(1)</c>.
+            </p>
           </item>
           <tag><c>build_type</c></tag>
           <item>
             <p>Returns an atom describing the build type of the runtime
-	       system. This is normally the atom <c>opt</c> for optimized.
-               Other possible return values are <c>debug</c>, <c>purify</c>,
-	       <c>quantify</c>, <c>purecov</c>, <c>gcov</c>, <c>valgrind</c>,
-	       <c>gprof</c>, and <c>lcnt</c>. Possible return values
-	       can be added or removed at any time without prior notice.</p>
+              system. This is normally the atom <c>opt</c> for optimized.
+              Other possible return values are <c>debug</c>, <c>purify</c>,
+              <c>quantify</c>, <c>purecov</c>, <c>gcov</c>, <c>valgrind</c>,
+              <c>gprof</c>, and <c>lcnt</c>. Possible return values
+              can be added or removed at any time without prior notice.</p>
           </item>
           <tag><c>c_compiler_used</c></tag>
           <item>
             <p>Returns a two-tuple describing the C compiler used when
-	       compiling the runtime system. The first element is an
-	       atom describing the name of the compiler, or <c>undefined</c>
-	       if unknown. The second element is a term describing the
-	       version of the compiler, or <c>undefined</c> if unknown.</p>
+              compiling the runtime system. The first element is an
+              atom describing the name of the compiler, or <c>undefined</c>
+              if unknown. The second element is a term describing the
+              version of the compiler, or <c>undefined</c> if unknown.</p>
           </item>
           <tag><c>check_io</c></tag>
           <item>
@@ -7303,12 +7548,13 @@ ok
               Erlang/OTP release that the current emulator has been
               set to be backward compatible with. The compatibility
               mode can be configured at startup by using command-line flag
-              <seealso marker="erts:erl#compat_rel">+R</seealso> in
+              <seealso marker="erts:erl#compat_rel"><c>+R</c></seealso> in
               <c>erl(1)</c>.</p>
           </item>
           <tag><c>cpu_topology</c></tag>
           <item>
-            <p>See <seealso marker="#system_info_cpu_topology_tags">above</seealso>.</p>
+            <p>See <seealso
+              marker="#system_info_cpu_topology_tags">above</seealso>.</p>
           </item>
           <tag><c>creation</c></tag>
           <item>
@@ -7324,22 +7570,22 @@ ok
           </item>
           <tag><c>debug_compiled</c></tag>
           <item>
-            <p>Returns <c>true</c> if the emulator has been debug
-	       compiled, otherwise <c>false</c>.</p>
+            <p>Returns <c>true</c> if the emulator has been
+              debug-compiled, otherwise <c>false</c>.</p>
           </item>
           <tag><c>delayed_node_table_gc</c></tag>
           <item>
             <marker id="system_info_delayed_node_table_gc"></marker>
             <p>Returns the amount of time in seconds garbage collection
-	    of an entry in a node table is delayed. This limit can be set
-	    on startup by passing the command line flag
-	    <seealso marker="erts:erl#+zdntgc">+zdntgc</seealso>
-	    to <c>erl</c>. For more information see the documentation of the
-	    command line flag.</p>
+              of an entry in a node table is delayed. This limit can be set
+              on startup by passing command-line flag
+              <seealso marker="erts:erl#+zdntgc"><c>+zdntgc</c></seealso>
+              to <c>erl(1)</c>. For more information, see the documentation of
+              the command-line flag.</p>
           </item>
           <tag><c>dirty_cpu_schedulers</c></tag>
           <item>
-          <marker id="system_info_dirty_cpu_schedulers"></marker>
+            <marker id="system_info_dirty_cpu_schedulers"></marker>
             <p>Returns the number of dirty CPU scheduler threads used by
               the emulator. Dirty CPU schedulers execute CPU-bound
               native functions, such as NIFs, linked-in driver code,
@@ -7351,23 +7597,28 @@ ok
               can be changed at any time. The number of dirty CPU
               schedulers can be set at startup by passing
               command-line flag
-              <seealso marker="erts:erl#+SDcpu">+SDcpu</seealso> or
-              <seealso marker="erts:erl#+SDPcpu">+SDPcpu</seealso> in
+              <seealso marker="erts:erl#+SDcpu"><c>+SDcpu</c></seealso> or
+              <seealso marker="erts:erl#+SDPcpu"><c>+SDPcpu</c></seealso> in
               <c>erl(1)</c>.</p>
-	    <p>Notice that the dirty schedulers functionality is
-              experimental. Enable support for dirty schedulers when
-              building OTP to try out the functionality.</p>
             <p>See also
-              <seealso marker="#system_flag_dirty_cpu_schedulers_online">erlang:system_flag(dirty_cpu_schedulers_online, DirtyCPUSchedulersOnline)</seealso>,
-              <seealso marker="#system_info_dirty_cpu_schedulers_online">erlang:system_info(dirty_cpu_schedulers_online)</seealso>,
-              <seealso marker="#system_info_dirty_io_schedulers">erlang:system_info(dirty_io_schedulers)</seealso>,
-              <seealso marker="#system_info_schedulers">erlang:system_info(schedulers)</seealso>,
-	      <seealso marker="#system_info_schedulers_online">erlang:system_info(schedulers_online)</seealso>, and
-              <seealso marker="#system_flag_schedulers_online">erlang:system_flag(schedulers_online, SchedulersOnline)</seealso>.</p>
+              <seealso marker="#system_flag_dirty_cpu_schedulers_online">
+              <c>erlang:system_flag(dirty_cpu_schedulers_online,
+              DirtyCPUSchedulersOnline)</c></seealso>,
+              <seealso marker="#system_info_dirty_cpu_schedulers_online">
+              <c>erlang:system_info(dirty_cpu_schedulers_online)</c></seealso>,
+              <seealso marker="#system_info_dirty_io_schedulers">
+              <c>erlang:system_info(dirty_io_schedulers)</c></seealso>,
+              <seealso marker="#system_info_schedulers">
+              <c>erlang:system_info(schedulers)</c></seealso>,
+              <seealso marker="#system_info_schedulers_online">
+              <c>erlang:system_info(schedulers_online)</c></seealso>, and
+              <seealso marker="#system_flag_schedulers_online">
+              <c>erlang:system_flag(schedulers_online,
+              SchedulersOnline)</c></seealso>.</p>
           </item>
           <tag><c>dirty_cpu_schedulers_online</c></tag>
           <item>
-          <marker id="system_info_dirty_cpu_schedulers_online"></marker>
+            <marker id="system_info_dirty_cpu_schedulers_online"></marker>
             <p>Returns the number of dirty CPU schedulers online.
               The return value satisfies
               <c><![CDATA[1 <= DirtyCPUSchedulersOnline <= N]]></c>,
@@ -7376,51 +7627,54 @@ ok
               <c>erlang:system_info(schedulers_online)</c>.</p>
             <p>The number of dirty CPU schedulers online can be set at
               startup by passing command-line flag
-              <seealso marker="erts:erl#+SDcpu">+SDcpu</seealso> in
+              <seealso marker="erts:erl#+SDcpu"><c>+SDcpu</c></seealso> in
               <c>erl(1)</c>.</p>
-	    <p>Notice that the dirty schedulers functionality is
-              experimental. Enable support for dirty schedulers when
-              building OTP to try out the functionality.</p>
             <p>For more information, see
-              <seealso marker="#system_info_dirty_cpu_schedulers">erlang:system_info(dirty_cpu_schedulers)</seealso>,
-              <seealso marker="#system_info_dirty_io_schedulers">erlang:system_info(dirty_io_schedulers)</seealso>,
-              <seealso marker="#system_info_schedulers_online">erlang:system_info(schedulers_online)</seealso>, and
-              <seealso marker="#system_flag_dirty_cpu_schedulers_online">erlang:system_flag(dirty_cpu_schedulers_online, DirtyCPUSchedulersOnline)</seealso>.</p>
+              <seealso marker="#system_info_dirty_cpu_schedulers">
+              <c>erlang:system_info(dirty_cpu_schedulers)</c></seealso>,
+              <seealso marker="#system_info_dirty_io_schedulers">
+              <c>erlang:system_info(dirty_io_schedulers)</c></seealso>,
+              <seealso marker="#system_info_schedulers_online">
+              <c>erlang:system_info(schedulers_online)</c></seealso>, and
+              <seealso marker="#system_flag_dirty_cpu_schedulers_online">
+              <c>erlang:system_flag(dirty_cpu_schedulers_online,
+              DirtyCPUSchedulersOnline)</c></seealso>.</p>
           </item>
           <tag><c>dirty_io_schedulers</c></tag>
           <item>
-          <marker id="system_info_dirty_io_schedulers"></marker>
+            <marker id="system_info_dirty_io_schedulers"></marker>
             <p>Returns the number of dirty I/O schedulers as an integer.
               Dirty I/O schedulers execute I/O-bound native functions,
               such as NIFs and linked-in driver code, which cannot be
               managed cleanly by the normal emulator schedulers.</p>
             <p>This value can be set at startup by passing command-line
-              argument <seealso marker="erts:erl#+SDio">+SDio</seealso>
+              argument <seealso marker="erts:erl#+SDio"><c>+SDio</c></seealso>
               in <c>erl(1)</c>.</p>
-	    <p>Notice that the dirty schedulers functionality is
-              experimental. Enable support for dirty schedulers when
-              building OTP to try out the functionality.</p>
             <p>For more information, see
-              <seealso marker="#system_info_dirty_cpu_schedulers">erlang:system_info(dirty_cpu_schedulers)</seealso>,
-              <seealso marker="#system_info_dirty_cpu_schedulers_online">erlang:system_info(dirty_cpu_schedulers_online)</seealso>, and
-              <seealso marker="#system_flag_dirty_cpu_schedulers_online">erlang:system_flag(dirty_cpu_schedulers_online, DirtyCPUSchedulersOnline)</seealso>.</p>
+              <seealso marker="#system_info_dirty_cpu_schedulers">
+              <c>erlang:system_info(dirty_cpu_schedulers)</c></seealso>,
+              <seealso marker="#system_info_dirty_cpu_schedulers_online">
+              <c>erlang:system_info(dirty_cpu_schedulers_online)</c></seealso>,
+              and <seealso marker="#system_flag_dirty_cpu_schedulers_online">
+              <c>erlang:system_flag(dirty_cpu_schedulers_online,
+              DirtyCPUSchedulersOnline)</c></seealso>.</p>
           </item>
           <tag><c>dist</c></tag>
           <item>
             <p>Returns a binary containing a string of distribution
               information formatted as in Erlang crash dumps. For more
-              information, see Section
-              <seealso marker="erts:crash_dump">"How to interpret the Erlang crash dumps"</seealso>
+              information, see section <seealso marker="erts:crash_dump">
+              How to interpret the Erlang crash dumps</seealso>
               in the User's Guide.</p>
           </item>
           <tag><c>dist_buf_busy_limit</c></tag>
           <item>
-          <marker id="system_info_dist_buf_busy_limit"></marker>
+            <marker id="system_info_dist_buf_busy_limit"></marker>
             <p>Returns the value of the distribution buffer busy limit
-	    in bytes. This limit can be set at startup by passing
-            command-line flag
-	    <seealso marker="erts:erl#+zdbbl">+zdbbl</seealso>
-            to <c>erl</c>.</p>
+              in bytes. This limit can be set at startup by passing
+              command-line flag
+              <seealso marker="erts:erl#+zdbbl"><c>+zdbbl</c></seealso>
+              to <c>erl(1)</c>.</p>
           </item>
           <tag><c>dist_ctrl</c></tag>
           <item>
@@ -7438,61 +7692,63 @@ ok
           <item>
             <p>Returns a string containing the Erlang driver version
               used by the runtime system. It has the form
-              <seealso marker="erts:erl_driver#version_management">"&lt;major ver&gt;.&lt;minor ver&gt;"</seealso>.</p>
+              <seealso marker="erts:erl_driver#version_management">
+              "&lt;major ver&gt;.&lt;minor ver&gt;"</seealso>.</p>
           </item>
           <tag><c>dynamic_trace</c></tag>
           <item>
             <p>Returns an atom describing the dynamic trace framework
-            compiled into the virtual machine. It can be
-            <c>dtrace</c>, <c>systemtap</c>, or <c>none</c>. For a
-            commercial or standard build, it is always <c>none</c>.
-            The other return values indicate a custom configuration
-            (for example, <c>./configure --with-dynamic-trace=dtrace</c>).
-            For more information about dynamic tracing, see the
-            <seealso marker="runtime_tools:dyntrace">dyntrace</seealso>
-            manual page and the
-            <c>README.dtrace</c>/<c>README.systemtap</c> files in the
-            Erlang source code top directory.</p>
+              compiled into the virtual machine. It can be
+              <c>dtrace</c>, <c>systemtap</c>, or <c>none</c>. For a
+              commercial or standard build, it is always <c>none</c>.
+              The other return values indicate a custom configuration
+              (for example, <c>./configure --with-dynamic-trace=dtrace</c>).
+              For more information about dynamic tracing, see
+              <seealso marker="runtime_tools:dyntrace">
+              <c>dyntrace(3)</c></seealso> manual page and the
+              <c>README.dtrace</c>/<c>README.systemtap</c> files in the
+              Erlang source code top directory.</p>
           </item>
           <tag><c>dynamic_trace_probes</c></tag>
           <item>
             <p>Returns a <c>boolean()</c> indicating if dynamic trace
-            probes (<c>dtrace</c> or <c>systemtap</c>) are built into
-            the emulator. This can only be <c>true</c> if the Virtual
-            Machine was built for dynamic tracing (that is,
-            <c>system_info(dynamic_trace)</c> returns
-            <c>dtrace</c> or <c>systemtap</c>).</p>
-          </item>
-	  <tag><marker id="system_info_end_time"/><c>end_time</c></tag>
-	  <item><p>The last <seealso marker="#monotonic_time/0">Erlang monotonic
-	  time</seealso> in <c>native</c>
-	  <seealso marker="#type_time_unit">time unit</seealso> that
-	  can be represented internally in the current Erlang runtime system
-	  instance. The time between the
-	  <seealso marker="#system_info_start_time">start time</seealso> and
-	  the end time is at least a quarter of a millennium.</p></item>
+              probes (<c>dtrace</c> or <c>systemtap</c>) are built into
+              the emulator. This can only be <c>true</c> if the virtual
+              machine was built for dynamic tracing (that is,
+              <c>system_info(dynamic_trace)</c> returns
+              <c>dtrace</c> or <c>systemtap</c>).</p>
+          </item>
+          <tag><marker id="system_info_end_time"/><c>end_time</c></tag>
+          <item>
+            <p>The last <seealso marker="#monotonic_time/0">Erlang monotonic
+              time</seealso> in <c>native</c>
+              <seealso marker="#type_time_unit">time unit</seealso> that
+              can be represented internally in the current Erlang runtime system
+              instance. The time between the
+              <seealso marker="#system_info_start_time">start time</seealso> and
+              the end time is at least a quarter of a millennium.</p>
+          </item>
           <tag><c>elib_malloc</c></tag>
           <item>
             <p>This option will be removed in a future release.
-	      The return value will always be <c>false</c>, as the
-	      <c>elib_malloc</c> allocator has been removed.</p>
+              The return value will always be <c>false</c>, as the
+              <c>elib_malloc</c> allocator has been removed.</p>
           </item>
-          <tag><marker id="system_info_eager_check_io"/><c>eager_check_io</c></tag>
+          <tag><marker id="system_info_eager_check_io"/>
+            <c>eager_check_io</c></tag>
           <item>
-            <p>
-	      Returns the value of the <c>erl</c> command line flag
-	      <seealso marker="erl#+secio">+secio</seealso>
-	      which is either <c>true</c> or <c>false</c>. See the
-	      documentation of the command line flag for information about
-	      the different values.
-	    </p>
+            <p>Returns the value of command-line flag
+              <seealso marker="erl#+secio"><c>+secio</c></seealso> in
+              <c>erl(1)</c>, which is either <c>true</c> or <c>false</c>.
+              For information about the different values, see the
+              documentation of the command-line flag.</p>
           </item>
           <tag><c>ets_limit</c></tag>
           <item>
             <p>Returns the maximum number of ETS tables allowed. This
               limit can be increased at startup by passing
               command-line flag
-              <seealso marker="erts:erl#+e">+e</seealso> to
+              <seealso marker="erts:erl#+e"><c>+e</c></seealso> to
               <c>erl(1)</c> or by setting environment variable
               <c>ERL_MAX_ETS_TABLES</c> before starting the Erlang
               runtime system.</p>
@@ -7510,10 +7766,10 @@ ok
             <taglist>
               <tag><c>private</c></tag>
               <item>
-                <p>Each process has a heap reserved for its use and no
-                  references between heaps of different processes are
-                  allowed. Messages passed between processes are copied
-                  between heaps.</p>
+                Each process has a heap reserved for its use and no
+                references between heaps of different processes are
+                allowed. Messages passed between processes are copied
+                between heaps.
               </item>
             </taglist>
           </item>
@@ -7521,8 +7777,9 @@ ok
           <item>
             <p>Returns a binary containing a string of miscellaneous
               system information formatted as in Erlang crash dumps.
-              For more information, see Section
-              <seealso marker="erts:crash_dump">"How to interpret the Erlang crash dumps"</seealso>
+              For more information, see section
+              <seealso marker="erts:crash_dump">
+              How to interpret the Erlang crash dumps</seealso>
               in the User's Guide.</p>
           </item>
           <tag><c>kernel_poll</c></tag>
@@ -7534,38 +7791,39 @@ ok
           <item>
             <p>Returns a binary containing a string of loaded module
               information formatted as in Erlang crash dumps. For more
-              information, see Section
-              <seealso marker="erts:crash_dump">"How to interpret the Erlang crash dumps"</seealso>
-              in the User's Guide.</p>
+              information, see section
+              <seealso marker="erts:crash_dump">How to interpret the Erlang
+              crash dumps</seealso> in the User's Guide.</p>
           </item>
-	  <tag><c>logical_processors</c></tag>
+          <tag><c>logical_processors</c></tag>
           <item>
-          <marker id="logical_processors"></marker>
+            <marker id="logical_processors"></marker>
             <p>Returns the detected number of logical processors configured
-	       in the system. The return value is either an integer, or
-	       the atom <c>unknown</c> if the emulator cannot
-	       detect the configured logical processors.</p>
+              in the system. The return value is either an integer, or
+              the atom <c>unknown</c> if the emulator cannot
+              detect the configured logical processors.</p>
           </item>
-	  <tag><c>logical_processors_available</c></tag>
+          <tag><c>logical_processors_available</c></tag>
           <item>
-          <marker id="logical_processors_available"></marker>
+            <marker id="logical_processors_available"></marker>
             <p>Returns the detected number of logical processors available
-	       to the Erlang runtime system. The return value is either an
-	       integer, or the atom <c>unknown</c> if the emulator
-	       cannot detect the available logical processors. The number
-	       of available logical processors is less than or equal to
-	       the number of
-               <seealso marker="#logical_processors_online">logical processors online</seealso>.</p>
+              to the Erlang runtime system. The return value is either an
+              integer, or the atom <c>unknown</c> if the emulator
+              cannot detect the available logical processors. The number
+              of available logical processors is less than or equal to
+              the number of <seealso marker="#logical_processors_online">
+              logical processors online</seealso>.</p>
           </item>
-	  <tag><c>logical_processors_online</c></tag>
+          <tag><c>logical_processors_online</c></tag>
           <item>
-          <marker id="logical_processors_online"></marker>
+            <marker id="logical_processors_online"></marker>
             <p>Returns the detected number of logical processors online on
-	       the system. The return value is either an integer,
-	       or the atom <c>unknown</c> if the emulator cannot
-	       detect logical processors online. The number of logical
-	       processors online is less than or equal to the number of
-	       <seealso marker="#logical_processors">logical processors configured</seealso>.</p>
+              the system. The return value is either an integer,
+              or the atom <c>unknown</c> if the emulator cannot
+              detect logical processors online. The number of logical
+              processors online is less than or equal to the number of
+              <seealso marker="#logical_processors">logical processors
+              configured</seealso>.</p>
           </item>
           <tag><c>machine</c></tag>
           <item>
@@ -7574,17 +7832,16 @@ ok
           <tag><c>modified_timing_level</c></tag>
           <item>
             <p>Returns the modified timing-level (an integer) if
-              modified timing is enabled, otherwise, <c>undefined</c>.
+              modified timing is enabled, otherwise <c>undefined</c>.
               For more information about modified timing, see
               command-line flag
-              <seealso marker="erts:erl#+T">+T</seealso>
+              <seealso marker="erts:erl#+T"><c>+T</c></seealso>
               in <c>erl(1)</c></p>
           </item>
           <tag><c>multi_scheduling</c></tag>
           <item>
-          <marker id="system_info_multi_scheduling"></marker>
-            <p>Returns <c>disabled</c>, <c>blocked</c>, <c>blocked_normal</c>,
-	    or <c>enabled</c>:</p>
+            <marker id="system_info_multi_scheduling"></marker>
+            <p>Returns one of the following:</p>
             <taglist>
               <tag><c>disabled</c></tag>
               <item>
@@ -7603,9 +7860,9 @@ ok
               <item>
                 <p>The emulator has more than one scheduler thread,
                   but all normal scheduler threads except one are
-		  blocked. Note that dirty schedulers are not
-		  blocked, and may schedule Erlang processes and
-		  execute native code.</p>
+                  blocked. Notice that dirty schedulers are not
+                  blocked, and can schedule Erlang processes and
+                  execute native code.</p>
               </item>
               <tag><c>enabled</c></tag>
               <item>
@@ -7616,189 +7873,204 @@ ok
               </item>
             </taglist>
             <p>See also
-              <seealso marker="#system_flag_multi_scheduling">erlang:system_flag(multi_scheduling, BlockState)</seealso>,
-              <seealso marker="#system_info_multi_scheduling_blockers">erlang:system_info(multi_scheduling_blockers)</seealso>,
-              <seealso marker="#system_info_normal_multi_scheduling_blockers">erlang:system_info(normal_multi_scheduling_blockers)</seealso>,
-              and
-              <seealso marker="#system_info_schedulers">erlang:system_info(schedulers)</seealso>.</p>
+              <seealso marker="#system_flag_multi_scheduling">
+              <c>erlang:system_flag(multi_scheduling, BlockState)</c></seealso>,
+              <seealso marker="#system_info_multi_scheduling_blockers">
+              <c>erlang:system_info(multi_scheduling_blockers)</c></seealso>,
+              <seealso marker="#system_info_normal_multi_scheduling_blockers">
+              <c>erlang:system_info(normal_multi_scheduling_blockers)</c></seealso>,
+              and <seealso marker="#system_info_schedulers">
+              <c>erlang:system_info(schedulers)</c></seealso>.</p>
           </item>
           <tag><c>multi_scheduling_blockers</c></tag>
           <item>
-          <marker id="system_info_multi_scheduling_blockers"></marker>
+            <marker id="system_info_multi_scheduling_blockers"></marker>
             <p>Returns a list of <c><anno>Pid</anno></c>s when
               multi-scheduling is blocked, otherwise the empty list is
               returned. The <c><anno>Pid</anno></c>s in the list
-	      represent all the processes currently
+              represent all the processes currently
               blocking multi-scheduling. A <c><anno>Pid</anno></c> occurs
               only once in the list, even if the corresponding
               process has blocked multiple times.</p>
             <p>See also
-              <seealso marker="#system_flag_multi_scheduling">erlang:system_flag(multi_scheduling, BlockState)</seealso>,
-              <seealso marker="#system_info_multi_scheduling">erlang:system_info(multi_scheduling)</seealso>,
-	      <seealso marker="#system_info_normal_multi_scheduling_blockers">erlang:system_info(normal_multi_scheduling_blockers)</seealso>,
-
-              and
-              <seealso marker="#system_info_schedulers">erlang:system_info(schedulers)</seealso>.</p>
+              <seealso marker="#system_flag_multi_scheduling">
+              <c>erlang:system_flag(multi_scheduling, BlockState)</c></seealso>,
+              <seealso marker="#system_info_multi_scheduling">
+              <c>erlang:system_info(multi_scheduling)</c></seealso>,
+              <seealso marker="#system_info_normal_multi_scheduling_blockers">
+              <c>erlang:system_info(normal_multi_scheduling_blockers)</c></seealso>,
+              and <seealso marker="#system_info_schedulers">
+              <c>erlang:system_info(schedulers)</c></seealso>.</p>
           </item>
           <tag><c>nif_version</c></tag>
           <item>
-            <p>Returns a string containing the version of the Erlang NIF interface
-              used by the runtime system. It is on the form
-	      "&lt;major ver&gt;.&lt;minor ver&gt;".</p>
+            <p>Returns a string containing the version of the Erlang NIF
+              interface used by the runtime system. It is on the form
+              "&lt;major ver&gt;.&lt;minor ver&gt;".</p>
           </item>
           <tag><c>normal_multi_scheduling_blockers</c></tag>
           <item>
-          <marker id="system_info_normal_multi_scheduling_blockers"></marker>
+            <marker id="system_info_normal_multi_scheduling_blockers"></marker>
             <p>Returns a list of <c><anno>Pid</anno></c>s when
-              normal multi-scheduling is blocked (i.e. all normal schedulers
-	      but one is blocked), otherwise the empty list is returned.
-	      The <c><anno>Pid</anno></c>s in the list represent all the
-	      processes currently blocking normal multi-scheduling.
-	      A <c><anno>Pid</anno></c> occurs only once in the list, even if
-	      the corresponding process has blocked multiple times.</p>
+              normal multi-scheduling is blocked (that is, all normal schedulers
+              but one is blocked), otherwise the empty list is returned.
+              The <c><anno>Pid</anno></c>s in the list represent all the
+              processes currently blocking normal multi-scheduling.
+              A <c><anno>Pid</anno></c> occurs only once in the list, even if
+              the corresponding process has blocked multiple times.</p>
             <p>See also
-              <seealso marker="#system_flag_multi_scheduling">erlang:system_flag(multi_scheduling, BlockState)</seealso>,
-              <seealso marker="#system_info_multi_scheduling">erlang:system_info(multi_scheduling)</seealso>,
-	      <seealso marker="#system_info_multi_scheduling_blockers">erlang:system_info(multi_scheduling_blockers)</seealso>,
-
-              and
-              <seealso marker="#system_info_schedulers">erlang:system_info(schedulers)</seealso>.</p>
-          </item>
-          <tag><marker id="system_info_otp_release"><c>otp_release</c></marker></tag>
-          <item>
-          <marker id="system_info_otp_release"></marker>
+              <seealso marker="#system_flag_multi_scheduling">
+              <c>erlang:system_flag(multi_scheduling, BlockState)</c></seealso>,
+              <seealso marker="#system_info_multi_scheduling">
+              <c>erlang:system_info(multi_scheduling)</c></seealso>,
+              <seealso marker="#system_info_multi_scheduling_blockers">
+              <c>erlang:system_info(multi_scheduling_blockers)</c></seealso>,
+              and <seealso marker="#system_info_schedulers">
+              <c>erlang:system_info(schedulers)</c></seealso>.</p>
+          </item>
+          <tag><marker id="system_info_otp_release"/>
+            <c>otp_release</c></tag>
+          <item>
+            <marker id="system_info_otp_release"></marker>
             <p>Returns a string containing the OTP release number of the
-	    OTP release that the currently executing <c>ERTS</c> application is
-            part of.</p>
-            <p>As from OTP 17, the OTP release number corresponds to
-            the major OTP version number. No
-	    <c>erlang:system_info()</c> argument gives the exact OTP
-	    version. This is because the exact OTP version in the general case
-	    is difficult to determine. For more information, see the description
-	    of versions in <seealso marker="doc/system_principles:versions">
-	    System principles</seealso> in System Documentation.</p>
-          </item>
-          <tag><marker id="system_info_os_monotonic_time_source"/><c>os_monotonic_time_source</c></tag>
+              OTP release that the currently executing ERTS application
+              is part of.</p>
+            <p>As from Erlang/OTP 17, the OTP release number corresponds to
+              the major OTP version number. No
+              <c>erlang:system_info()</c> argument gives the exact OTP
+              version. This is because the exact OTP version in the general case
+              is difficult to determine. For more information, see the
+              description of versions in
+              <seealso marker="doc/system_principles:versions">
+              System principles</seealso> in System Documentation.</p>
+          </item>
+          <tag><marker id="system_info_os_monotonic_time_source"/>
+            <c>os_monotonic_time_source</c></tag>
           <item>
             <p>Returns a list containing information about the source of
-	    <seealso marker="erts:time_correction#OS_Monotonic_Time">OS
-	    monotonic time</seealso> that is used by the runtime system.</p>
-	    <p>If <c>[]</c> is returned, no OS monotonic time is
-	    available. The list contains two-tuples with <c>Key</c>s
-	    as first element, and <c>Value</c>s as second element. The
-	    order of these tuples is undefined. The following
-	    tuples can be part of the list, but more tuples can be
-	    introduced in the future:</p>
-	    <taglist>
-	      <tag><c>{function, Function}</c></tag>
-	      <item><p><c>Function</c> is the name of the function
-	      used. This tuple always exist if OS monotonic time is
-	      available to the runtime system.</p></item>
-
-	      <tag><c>{clock_id, ClockId}</c></tag>
-	      <item><p>This tuple only exist if <c>Function</c>
-	      can be used with different clocks. <c>ClockId</c>
-	      corresponds to the clock identifier used when calling
-	      <c>Function</c>.</p></item>
-
-	      <tag><c>{resolution, OsMonotonicTimeResolution}</c></tag>
-	      <item><p>Highest possible
-	      <seealso marker="time_correction#Time_Resolution">resolution</seealso>
-	      of current OS monotonic time source as parts per
-	      second. If no resolution information can be retrieved
-	      from the OS, <c>OsMonotonicTimeResolution</c> is
-	      set to the resolution of the time unit of
-	      <c>Function</c>s return value. That is, the actual
-	      resolution can be lower than
-	      <c>OsMonotonicTimeResolution</c>. Also note that
-	      the resolution does not say anything about the
-	      <seealso marker="time_correction#Time_Accuracy">accuracy</seealso>,
-	      and whether the
-	      <seealso marker="time_correction#Time_Precision">precision</seealso>
-	      do align with the resolution. You do,
-	      however, know that the precision is not better than
-	      <c>OsMonotonicTimeResolution</c>.</p></item>
-
-	      <tag><c>{extended, Extended}</c></tag>
-	      <item><p><c>Extended</c> equals <c>yes</c> if
-	      the range of time values has been extended;
-	      otherwise, <c>Extended</c> equals <c>no</c>. The
-	      range needs to be extended if <c>Function</c>
-	      returns values that wrap fast. This typically
-	      is the case when the return value is a 32-bit
-	      value.</p></item>
-
-	      <tag><c>{parallel, Parallel}</c></tag>
-	      <item><p><c>Parallel</c> equals <c>yes</c> if
-	      <c>Function</c> is called in parallel from multiple
-	      threads. If it is not called in parallel, because
-	      calls needs to be serialized, <c>Parallel</c> equals
-	      <c>no</c>.</p></item>
-
-	      <tag><c>{time, OsMonotonicTime}</c></tag>
-	      <item><p><c>OsMonotonicTime</c> equals current OS
-	      monotonic time in <c>native</c>
-	      <seealso marker="#type_time_unit">time unit</seealso>.</p></item>
-	    </taglist>
-          </item>
-          <tag><marker id="system_info_os_system_time_source"/><c>os_system_time_source</c></tag>
+              <seealso marker="erts:time_correction#OS_Monotonic_Time">OS
+              monotonic time</seealso> that is used by the runtime system.</p>
+            <p>If <c>[]</c> is returned, no OS monotonic time is
+              available. The list contains two-tuples with <c>Key</c>s
+              as first element, and <c>Value</c>s as second element. The
+              order of these tuples is undefined. The following
+              tuples can be part of the list, but more tuples can be
+              introduced in the future:</p>
+            <taglist>
+              <tag><c>{function, Function}</c></tag>
+              <item><p><c>Function</c> is the name of the function
+                used. This tuple always exists if OS monotonic time is
+                available to the runtime system.</p>
+              </item>
+              <tag><c>{clock_id, ClockId}</c></tag>
+              <item><p>This tuple only exists if <c>Function</c>
+                can be used with different clocks. <c>ClockId</c>
+                corresponds to the clock identifier used when calling
+                <c>Function</c>.</p>
+              </item>
+              <tag><c>{resolution, OsMonotonicTimeResolution}</c></tag>
+              <item><p>Highest possible
+                <seealso marker="time_correction#Time_Resolution">
+                resolution</seealso>
+                of current OS monotonic time source as parts per
+                second. If no resolution information can be retrieved
+                from the OS, <c>OsMonotonicTimeResolution</c> is
+                set to the resolution of the time unit of
+                <c>Function</c>s return value. That is, the actual
+                resolution can be lower than
+                <c>OsMonotonicTimeResolution</c>. Notice that
+                the resolution does not say anything about the
+                <seealso marker="time_correction#Time_Accuracy">
+                accuracy</seealso> or whether the
+                <seealso marker="time_correction#Time_Precision">
+                precision</seealso> aligns with the resolution. You do,
+                however, know that the precision is not better than
+                <c>OsMonotonicTimeResolution</c>.</p>
+              </item>
+              <tag><c>{extended, Extended}</c></tag>
+              <item><p><c>Extended</c> equals <c>yes</c> if
+                the range of time values has been extended;
+                otherwise <c>Extended</c> equals <c>no</c>. The
+                range must be extended if <c>Function</c>
+                returns values that wrap fast. This typically
+                is the case when the return value is a 32-bit value.</p>
+              </item>
+              <tag><c>{parallel, Parallel}</c></tag>
+              <item><p><c>Parallel</c> equals <c>yes</c> if
+                <c>Function</c> is called in parallel from multiple
+                threads. If it is not called in parallel, because
+                calls must be serialized, <c>Parallel</c> equals
+                <c>no</c>.</p>
+              </item>
+              <tag><c>{time, OsMonotonicTime}</c></tag>
+              <item><p><c>OsMonotonicTime</c> equals current OS
+                monotonic time in <c>native</c>
+                <seealso marker="#type_time_unit">time unit</seealso>.</p>
+              </item>
+            </taglist>
+          </item>
+          <tag><marker id="system_info_os_system_time_source"/>
+          <c>os_system_time_source</c></tag>
           <item>
             <p>Returns a list containing information about the source of
-	    <seealso marker="erts:time_correction#OS_System_Time">OS
-	    system time</seealso> that is used by the runtime system.</p>
-	    <p>The list contains two-tuples with <c>Key</c>s
-	    as first element, and <c>Value</c>s as second element. The
-	    order if these tuples is undefined. The following
-	    tuples can be part of the list, but more tuples can be
-	    introduced in the future:</p>
-	    <taglist>
-	      <tag><c>{function, Function}</c></tag>
-	      <item><p><c>Function</c> is the name of the funcion
-	      used.</p></item>
-
-	      <tag><c>{clock_id, ClockId}</c></tag>
-	      <item><p>This tuple only exist if <c>Function</c>
-	      can be used with different clocks. <c>ClockId</c>
-	      corresponds to the clock identifier used when calling
-	      <c>Function</c>.</p></item>
-
-	      <tag><c>{resolution, OsSystemTimeResolution}</c></tag>
-	      <item><p>Highest possible
-	      <seealso marker="time_correction#Time_Resolution">resolution</seealso>
-	      of current OS system time source as parts per
-	      second. If no resolution information can be retrieved
-	      from the OS, <c>OsSystemTimeResolution</c> is
-	      set to the resolution of the time unit of
-	      <c>Function</c>s return value. That is, the actual
-	      resolution may be lower than
-	      <c>OsSystemTimeResolution</c>. Also note that
-	      the resolution does not say anything about the
-	      <seealso marker="time_correction#Time_Accuracy">accuracy</seealso>,
-	      and whether the
-	      <seealso marker="time_correction#Time_Precision">precision</seealso>
-	      do align with the resolution. You do,
-	      however, know that the precision is not better than
-	      <c>OsSystemTimeResolution</c>.</p></item>
-
-	      <tag><c>{parallel, Parallel}</c></tag>
-	      <item><p><c>Parallel</c> equals <c>yes</c> if
-	      <c>Function</c> is called in parallel from multiple
-	      threads. If it is not called in parallel, because
-	      calls needs to be serialized, <c>Parallel</c> equals
-	      <c>no</c>.</p></item>
-
-	      <tag><c>{time, OsSystemTime}</c></tag>
-	      <item><p><c>OsSystemTime</c> equals current OS
-	      system time in <c>native</c>
-	      <seealso marker="#type_time_unit">time unit</seealso>.</p></item>
-	    </taglist>
-          </item>
-	  <tag><c>port_parallelism</c></tag>
-	  <item>
-	  <marker id="system_info_port_parallelism"></marker>
-	  <p>Returns the default port parallelism scheduling hint used.
-	  For more information, see command-line argument
-	  <seealso marker="erl#+spp">+spp</seealso> in <c>erl(1)</c>.</p></item>
+              <seealso marker="erts:time_correction#OS_System_Time">OS
+              system time</seealso> that is used by the runtime system.</p>
+            <p>The list contains two-tuples with <c>Key</c>s
+              as first element, and <c>Value</c>s as second element. The
+              order if these tuples is undefined. The following
+              tuples can be part of the list, but more tuples can be
+              introduced in the future:</p>
+            <taglist>
+              <tag><c>{function, Function}</c></tag>
+              <item><p><c>Function</c> is the name of the funcion used.</p>
+              </item>
+              <tag><c>{clock_id, ClockId}</c></tag>
+              <item><p>Exists only if <c>Function</c>
+                can be used with different clocks. <c>ClockId</c>
+                corresponds to the clock identifier used when calling
+                <c>Function</c>.</p>
+              </item>
+              <tag><c>{resolution, OsSystemTimeResolution}</c></tag>
+              <item><p>Highest possible
+                <seealso marker="time_correction#Time_Resolution">
+                resolution</seealso>
+                of current OS system time source as parts per
+                second. If no resolution information can be retrieved
+                from the OS, <c>OsSystemTimeResolution</c> is
+                set to the resolution of the time unit of
+                <c>Function</c>s return value. That is, the actual
+                resolution can be lower than
+                <c>OsSystemTimeResolution</c>. Notice that
+                the resolution does not say anything about the
+                <seealso marker="time_correction#Time_Accuracy">
+                accuracy</seealso> or whether the
+                <seealso marker="time_correction#Time_Precision">
+                precision</seealso> do align with the resolution. You do,
+                however, know that the precision is not better than
+                <c>OsSystemTimeResolution</c>.</p>
+              </item>
+              <tag><c>{parallel, Parallel}</c></tag>
+              <item><p><c>Parallel</c> equals <c>yes</c> if
+                <c>Function</c> is called in parallel from multiple
+                threads. If it is not called in parallel, because
+                calls needs to be serialized, <c>Parallel</c> equals
+                <c>no</c>.</p>
+              </item>
+              <tag><c>{time, OsSystemTime}</c></tag>
+              <item><p><c>OsSystemTime</c> equals current OS
+                system time in <c>native</c>
+                <seealso marker="#type_time_unit">time unit</seealso>.</p>
+              </item>
+            </taglist>
+          </item>
+          <tag><c>port_parallelism</c></tag>
+          <item>
+            <marker id="system_info_port_parallelism"></marker>
+            <p>Returns the default port parallelism scheduling hint used.
+              For more information, see command-line argument
+              <seealso marker="erl#+spp"><c>+spp</c></seealso>
+              in <c>erl(1)</c>.</p>
+          </item>
           <tag><marker id="system_info_port_count"/><c>port_count</c></tag>
           <item>
             <p>Returns the number of ports currently existing at the
@@ -7812,9 +8084,10 @@ ok
             <p>Returns the maximum number of simultaneously existing
               ports at the local node as an integer. This limit can be
               configured at startup by using command-line flag
-              <seealso marker="erl#+Q">+Q</seealso> in <c>erl(1)</c>.</p>
+              <seealso marker="erl#+Q"><c>+Q</c></seealso> in <c>erl(1)</c>.</p>
           </item>
-          <tag><marker id="system_info_process_count"/><c>process_count</c></tag>
+          <tag><marker id="system_info_process_count"/>
+            <c>process_count</c></tag>
           <item>
             <p>Returns the number of processes currently existing at the
               local node. The value is given as an integer. This is
@@ -7823,74 +8096,78 @@ ok
           </item>
           <tag><c>process_limit</c></tag>
           <item>
-          <marker id="system_info_process_limit"></marker>
+            <marker id="system_info_process_limit"></marker>
             <p>Returns the maximum number of simultaneously existing
               processes at the local node. The value is given as an
               integer. This limit can be configured at startup by using
-              command-line flag <seealso marker="erl#+P">+P</seealso>
-	      in <c>erl(1)</c>.</p>
+              command-line flag <seealso marker="erl#+P"><c>+P</c></seealso>
+              in <c>erl(1)</c>.</p>
           </item>
           <tag><c>procs</c></tag>
           <item>
             <p>Returns a binary containing a string of process and port
               information formatted as in Erlang crash dumps. For more
-              information, see Section
-              <seealso marker="erts:crash_dump">"How to interpret the Erlang crash dumps"</seealso>
+              information, see section <seealso marker="erts:crash_dump">
+              How to interpret the Erlang crash dumps</seealso>
               in the User's Guide.</p>
           </item>
           <tag><c>scheduler_bind_type</c></tag>
           <item>
-          <marker id="system_info_scheduler_bind_type"></marker>
-	    <p>Returns information about how the user has requested
-	       schedulers to be bound or not bound.</p>
-	    <p>Notice that even though a user has requested
-	       schedulers to be bound, they can silently have failed
-	       to bind. To inspect the scheduler bindings, call
-	       <seealso marker="#system_info_scheduler_bindings">erlang:system_info(scheduler_bindings)</seealso>.</p>
-	    <p>For more information, see command-line argument
-	       <seealso marker="erts:erl#+sbt">+sbt</seealso>
-	       in <c>erl(1)</c> and
-	       <seealso marker="#system_info_scheduler_bindings">erlang:system_info(scheduler_bindings)</seealso>.</p>
+            <marker id="system_info_scheduler_bind_type"></marker>
+            <p>Returns information about how the user has requested
+              schedulers to be bound or not bound.</p>
+            <p>Notice that although a user has requested
+              schedulers to be bound, they can silently have failed
+              to bind. To inspect the scheduler bindings, call
+              <seealso marker="#system_info_scheduler_bindings">
+              <c>erlang:system_info(scheduler_bindings)</c></seealso>.</p>
+            <p>For more information, see command-line argument
+              <seealso marker="erts:erl#+sbt"><c>+sbt</c></seealso>
+              in <c>erl(1)</c> and
+              <seealso marker="#system_info_scheduler_bindings">
+              <c>erlang:system_info(scheduler_bindings)</c></seealso>.</p>
           </item>
           <tag><c>scheduler_bindings</c></tag>
           <item>
-          <marker id="system_info_scheduler_bindings"></marker>
-	    <p>Returns information about the currently used scheduler
-	       bindings.</p>
-	    <p>A tuple of a size equal to
-	       <seealso marker="#system_info_schedulers">erlang:system_info(schedulers)</seealso>
-               is returned. The tuple elements are integers
-	       or the atom <c>unbound</c>. Logical processor identifiers
-	       are represented as integers. The <c>N</c>th
-	       element of the tuple equals the current binding for
-	       the scheduler with the scheduler identifier equal to
-	       <c>N</c>. For example, if the schedulers are bound,
-	       <c>element(erlang:system_info(scheduler_id),
-	       erlang:system_info(scheduler_bindings))</c> returns
-	       the identifier of the logical processor that the calling
-	       process is executing on.</p>
-	    <p>Notice that only schedulers online can be bound to logical
-	       processors.</p>
-	    <p>For more information, see command-line argument
-	       <seealso marker="erts:erl#+sbt">+sbt</seealso>
-	       in <c>erl(1)</c> and
-	       <seealso marker="#system_info_schedulers_online">erlang:system_info(schedulers_online)</seealso>.
-	    </p>
+            <marker id="system_info_scheduler_bindings"></marker>
+            <p>Returns information about the currently used scheduler
+              bindings.</p>
+            <p>A tuple of a size equal to
+              <seealso marker="#system_info_schedulers">
+              <c>erlang:system_info(schedulers)</c></seealso>
+              is returned. The tuple elements are integers
+              or the atom <c>unbound</c>. Logical processor identifiers
+              are represented as integers. The <c>N</c>th
+              element of the tuple equals the current binding for
+              the scheduler with the scheduler identifier equal to
+              <c>N</c>. For example, if the schedulers are bound,
+              <c>element(erlang:system_info(scheduler_id),
+              erlang:system_info(scheduler_bindings))</c> returns
+              the identifier of the logical processor that the calling
+              process is executing on.</p>
+            <p>Notice that only schedulers online can be bound to logical
+              processors.</p>
+            <p>For more information, see command-line argument
+              <seealso marker="erts:erl#+sbt"><c>+sbt</c></seealso>
+              in <c>erl(1)</c> and
+              <seealso marker="#system_info_schedulers_online">
+              <c>erlang:system_info(schedulers_online)</c></seealso>.</p>
           </item>
           <tag><c>scheduler_id</c></tag>
           <item>
-          <marker id="system_info_scheduler_id"></marker>
+            <marker id="system_info_scheduler_id"></marker>
             <p>Returns the scheduler ID (<c>SchedulerId</c>) of the
               scheduler thread that the calling process is executing
               on. <c><anno>SchedulerId</anno></c> is a positive integer,
-              where
-              <c><![CDATA[1 <= SchedulerId <= erlang:system_info(schedulers)]]></c>.
-              See also
-              <seealso marker="#system_info_schedulers">erlang:system_info(schedulers)</seealso>.</p>
+              where <c><![CDATA[1 <= SchedulerId <=
+              erlang:system_info(schedulers)]]></c>.</p>
+            <p>See also
+              <seealso marker="#system_info_schedulers">
+              <c>erlang:system_info(schedulers)</c></seealso>.</p>
           </item>
           <tag><c>schedulers</c></tag>
           <item>
-          <marker id="system_info_schedulers"></marker>
+            <marker id="system_info_schedulers"></marker>
             <p>Returns the number of scheduler threads used by
               the emulator. Scheduler threads online schedules Erlang
               processes and Erlang ports, and execute Erlang code
@@ -7898,44 +8175,57 @@ ok
             <p>The number of scheduler threads is determined at
               emulator boot time and cannot be changed later.
               However, the number of schedulers online can
-	      be changed at any time.</p>
+              be changed at any time.</p>
             <p>See also
-              <seealso marker="#system_flag_schedulers_online">erlang:system_flag(schedulers_online, SchedulersOnline)</seealso>,
-	      <seealso marker="#system_info_schedulers_online">erlang:system_info(schedulers_online)</seealso>,
-	      <seealso marker="#system_info_scheduler_id">erlang:system_info(scheduler_id)</seealso>,
-              <seealso marker="#system_flag_multi_scheduling">erlang:system_flag(multi_scheduling, BlockState)</seealso>,
-              <seealso marker="#system_info_multi_scheduling">erlang:system_info(multi_scheduling)</seealso>,
-	      <seealso marker="#system_info_normal_multi_scheduling_blockers">erlang:system_info(normal_multi_scheduling_blockers)</seealso>
-              and
-              <seealso marker="#system_info_multi_scheduling_blockers">erlang:system_info(multi_scheduling_blockers)</seealso>.</p>
+              <seealso marker="#system_flag_schedulers_online">
+              <c>erlang:system_flag(schedulers_online,
+              SchedulersOnline)</c></seealso>,
+              <seealso marker="#system_info_schedulers_online">
+              <c>erlang:system_info(schedulers_online)</c></seealso>,
+              <seealso marker="#system_info_scheduler_id">
+              <c>erlang:system_info(scheduler_id)</c></seealso>,
+              <seealso marker="#system_flag_multi_scheduling">
+              <c>erlang:system_flag(multi_scheduling, BlockState)</c></seealso>,
+              <seealso marker="#system_info_multi_scheduling">
+              <c>erlang:system_info(multi_scheduling)</c></seealso>,
+              <seealso marker="#system_info_normal_multi_scheduling_blockers">
+              <c>erlang:system_info(normal_multi_scheduling_blockers)</c></seealso>
+              and <seealso marker="#system_info_multi_scheduling_blockers">
+              <c>erlang:system_info(multi_scheduling_blockers)</c></seealso>.
+            </p>
           </item>
           <tag><c>schedulers_online</c></tag>
           <item>
-          <marker id="system_info_schedulers_online"></marker>
+            <marker id="system_info_schedulers_online"></marker>
             <p>Returns the number of schedulers online. The scheduler
-	    identifiers of schedulers online satisfy the relationship
-	    <c><![CDATA[1 <= SchedulerId <= erlang:system_info(schedulers_online)]]></c>.</p>
-	    <p>For more information, see
-	    <seealso marker="#system_info_schedulers">erlang:system_info(schedulers)</seealso>
-	    and
-	    <seealso marker="#system_flag_schedulers_online">erlang:system_flag(schedulers_online, SchedulersOnline)</seealso>.</p>
+              identifiers of schedulers online satisfy the relationship
+              <c><![CDATA[1 <= SchedulerId <=
+              erlang:system_info(schedulers_online)]]></c>.</p>
+            <p>For more information, see
+              <seealso marker="#system_info_schedulers">
+              <c>erlang:system_info(schedulers)</c></seealso> and
+              <seealso marker="#system_flag_schedulers_online">
+              <c>erlang:system_flag(schedulers_online,
+              SchedulersOnline)</c></seealso>.</p>
           </item>
           <tag><c>smp_support</c></tag>
           <item>
             <p>Returns <c>true</c> if the emulator has been compiled
               with SMP support, otherwise <c>false</c> is returned.</p>
           </item>
-	  <tag><marker id="system_info_start_time"/><c>start_time</c></tag>
-	  <item><p>The <seealso marker="#monotonic_time/0">Erlang monotonic
-	  time</seealso> in <c>native</c>
-	  <seealso marker="#type_time_unit">time unit</seealso> at the
-	  time when current Erlang runtime system instance started. See also
-	  <seealso marker="#system_info_end_time"><c>erlang:system_info(end_time)</c></seealso>.
-	  </p></item>
+          <tag><marker id="system_info_start_time"/><c>start_time</c></tag>
+          <item>
+            <p>The <seealso marker="#monotonic_time/0">Erlang monotonic
+              time</seealso> in <c>native</c>
+              <seealso marker="#type_time_unit">time unit</seealso> at the
+              time when current Erlang runtime system instance started.</p>
+            <p>See also <seealso marker="#system_info_end_time">
+              <c>erlang:system_info(end_time)</c></seealso>.</p>
+          </item>
           <tag><c>system_version</c></tag>
           <item>
             <p>Returns a string containing version number and
-	    some important properties, such as the number of schedulers.</p>
+              some important properties, such as the number of schedulers.</p>
           </item>
           <tag><c>system_architecture</c></tag>
           <item>
@@ -7949,105 +8239,114 @@ ok
           </item>
           <tag><c>thread_pool_size</c></tag>
           <item>
-          <marker id="system_info_thread_pool_size"></marker>
+            <marker id="system_info_thread_pool_size"></marker>
             <p>Returns the number of async threads in the async thread
               pool used for asynchronous driver calls
-              (<seealso marker="erts:erl_driver#driver_async">driver_async()</seealso>).
+              (<seealso marker="erts:erl_driver#driver_async">
+              <c>erl_driver:driver_async()</c></seealso>).
               The value is given as an integer.</p>
           </item>
-
-	  <tag><c>time_correction</c></tag>
-	  <item>
-	    <marker id="system_info_time_correction"></marker>
-	    <p>Returns a boolean value indicating whether
-	  <seealso marker="time_correction#Time_Correction">time correction</seealso>
-	  is enabled or not.
-	  </p></item>
-	  <tag><c>time_offset</c></tag>
-	  <item>
-	    <marker id="system_info_time_offset"></marker>
-	    <p>Returns the state of the time offset:</p>
-	  <taglist>
-	    <tag><c>preliminary</c></tag>
-	    <item><p>The time offset is preliminary, and will be changed
-	    at a later time when being finalized. The preliminary time offset
-	    is used during the preliminary phase of the
-	    <seealso marker="time_correction#Single_Time_Warp_Mode">single
-	    time warp mode</seealso>.</p></item>
-
-	    <tag><c>final</c></tag>
-	    <item><p>The time offset is final. This either because
-	    <seealso marker="time_correction#No_Time_Warp_Mode">no
-	    time warp mode</seealso> is used, or because the time
-	    offset have been finalized when
-	    <seealso marker="time_correction#Single_Time_Warp_Mode">single
-	    time warp mode</seealso> is used.</p></item>
-
-	    <tag><c>volatile</c></tag>
-	    <item><p>The time offset is volatile. That is, it can
-	    change at any time. This is because
-	    <seealso marker="time_correction#Multi_Time_Warp_Mode">multi
-	    time warp mode</seealso> is used.</p></item>
-	  </taglist>
-	  </item>
-	  <tag><marker id="system_info_time_warp_mode"/><c>time_warp_mode</c></tag>
-	  <item><p>Returns a value identifying the
-	  <seealso marker="time_correction#Time_Warp_Modes">time warp
-	  mode</seealso> being used:</p>
-	  <taglist>
-	    <tag><c>no_time_warp</c></tag>
-	    <item><p>The <seealso marker="time_correction#No_Time_Warp_Mode">no
-	    time warp mode</seealso> is used.</p></item>
-
-	    <tag><c>single_time_warp</c></tag>
-	    <item><p>The <seealso marker="time_correction#Single_Time_Warp_Mode">single
-	    time warp mode</seealso> is used.</p></item>
-
-	    <tag><c>multi_time_warp</c></tag>
-	    <item><p>The <seealso marker="time_correction#Multi_Time_Warp_Mode">multi
-	    time warp mode</seealso> is used.</p></item>
-	  </taglist>
-	  </item>
+          <tag><c>time_correction</c></tag>
+          <item>
+            <marker id="system_info_time_correction"></marker>
+            <p>Returns a boolean value indicating whether
+              <seealso marker="time_correction#Time_Correction">
+              time correction</seealso> is enabled or not.</p>
+          </item>
+          <tag><c>time_offset</c></tag>
+          <item>
+            <marker id="system_info_time_offset"></marker>
+            <p>Returns the state of the time offset:</p>
+            <taglist>
+              <tag><c>preliminary</c></tag>
+              <item>
+                <p>The time offset is preliminary, and will be changed
+                  and finalized later. The preliminary time offset
+                  is used during the preliminary phase of the
+                  <seealso marker="time_correction#Single_Time_Warp_Mode">
+                  single time warp mode</seealso>.</p>
+              </item>
+              <tag><c>final</c></tag>
+              <item>
+                <p>The time offset is final. This either because
+                  <seealso marker="time_correction#No_Time_Warp_Mode">
+                  no time warp mode</seealso> is used, or because the time
+                  offset have been finalized when
+                  <seealso marker="time_correction#Single_Time_Warp_Mode">
+                  single time warp mode</seealso> is used.</p>
+              </item>
+              <tag><c>volatile</c></tag>
+              <item>
+                <p>The time offset is volatile. That is, it can
+                  change at any time. This is because
+                  <seealso marker="time_correction#Multi_Time_Warp_Mode">
+                  multi-time warp mode</seealso> is used.</p>
+              </item>
+            </taglist>
+          </item>
+          <tag><marker id="system_info_time_warp_mode"/>
+            <c>time_warp_mode</c></tag>
+          <item>
+            <p>Returns a value identifying the
+              <seealso marker="time_correction#Time_Warp_Modes">
+              time warp mode</seealso> that is used:</p>
+            <taglist>
+              <tag><c>no_time_warp</c></tag>
+              <item>The <seealso marker="time_correction#No_Time_Warp_Mode">
+                no time warp mode</seealso> is used.
+              </item>
+              <tag><c>single_time_warp</c></tag>
+              <item>The <seealso marker="time_correction#Single_Time_Warp_Mode">
+                single time warp mode</seealso> is used.
+              </item>
+              <tag><c>multi_time_warp</c></tag>
+              <item>The <seealso marker="time_correction#Multi_Time_Warp_Mode">
+                multi-time warp mode</seealso> is used.
+              </item>
+            </taglist>
+          </item>
           <tag><c>tolerant_timeofday</c></tag>
           <item>
-          <marker id="system_info_tolerant_timeofday"></marker>
-            <p>Returns whether a pre erts-7.0 backwards compatible compensation
-	    for sudden changes of system time is <c>enabled</c> or <c>disabled</c>.
-	    Such compensation is <c>enabled</c> when the
-	    <seealso marker="#system_info_time_offset">time offset</seealso> is
-	    <c>final</c>, and
-	    <seealso marker="#system_info_time_correction">time correction</seealso>
-	    is enabled.</p>
+            <marker id="system_info_tolerant_timeofday"></marker>
+            <p>Returns whether a pre ERTS 7.0 backwards compatible
+              compensation for sudden changes of system time is <c>enabled</c>
+              or <c>disabled</c>. Such compensation is <c>enabled</c> when the
+              <seealso marker="#system_info_time_offset">time offset</seealso>
+              is <c>final</c>, and
+              <seealso marker="#system_info_time_correction">
+              time correction</seealso> is enabled.</p>
           </item>
           <tag><c>trace_control_word</c></tag>
           <item>
             <p>Returns the value of the node trace control word. For
-              more information, see function <c>get_tcw</c> in Section
-              <seealso marker="erts:match_spec#get_tcw">Match Specifications in Erlang</seealso> in the User's Guide.</p>
+              more information, see function <c>get_tcw</c> in section
+              <seealso marker="erts:match_spec#get_tcw">
+              Match Specifications in Erlang</seealso> in the User's Guide.</p>
           </item>
           <tag><c>update_cpu_info</c></tag>
           <item>
-          <marker id="update_cpu_info"></marker>
+            <marker id="update_cpu_info"></marker>
             <p>The runtime system rereads the CPU information available
-	       and updates its internally stored information about the
-	       <seealso marker="#system_info_cpu_topology_detected">detected
-               CPU topology</seealso> and the number of logical processors
-	       <seealso marker="#logical_processors">configured</seealso>,
-	       <seealso marker="#logical_processors_online">online</seealso>, and
-	       <seealso marker="#logical_processors_available">available</seealso>.</p>
-               <p>If the CPU information has changed since the last time
-               it was read, the atom <c>changed</c> is returned, otherwise
-               the atom <c>unchanged</c>. If the CPU information has changed,
-	       you probably want to
-	       <seealso marker="#system_flag_schedulers_online">adjust the
-               number of schedulers online</seealso>. You typically want
-               to have as many schedulers online as
-	       <seealso marker="#logical_processors_available">logical
-               processors available</seealso>.</p>
+              and updates its internally stored information about the
+              <seealso marker="#system_info_cpu_topology_detected">detected
+              CPU topology</seealso> and the number of logical processors
+              <seealso marker="#logical_processors">configured</seealso>,
+              <seealso marker="#logical_processors_online">online</seealso>,
+              and <seealso marker="#logical_processors_available">
+              available</seealso>.</p>
+            <p>If the CPU information has changed since the last time
+              it was read, the atom <c>changed</c> is returned, otherwise
+              the atom <c>unchanged</c>. If the CPU information has changed,
+              you probably want to
+              <seealso marker="#system_flag_schedulers_online">adjust the
+              number of schedulers online</seealso>. You typically want
+              to have as many schedulers online as
+              <seealso marker="#logical_processors_available">logical
+              processors available</seealso>.</p>
           </item>
           <tag><c>version</c></tag>
           <item>
-          <marker id="system_info_version"></marker>
+            <marker id="system_info_version"></marker>
             <p>Returns a string containing the version number of the
               emulator.</p>
           </item>
@@ -8066,19 +8365,19 @@ ok
           </item>
           <tag><c>{wordsize, external}</c></tag>
           <item>
-	    <p>Returns the true word size of the emulator, that is,
-               the size of a pointer. The value is given in bytes
-               as an integer. On a pure 32-bit architecture, 4 is
-               returned. On both a half word and on a pure
-	       64-bit architecture, 8 is returned.</p>
+            <p>Returns the true word size of the emulator, that is,
+              the size of a pointer. The value is given in bytes
+              as an integer. On a pure 32-bit architecture, 4 is
+              returned. On both a half word and on a pure
+              64-bit architecture, 8 is returned.</p>
           </item>
         </taglist>
         <note>
           <p>Argument <c>scheduler</c> has changed name to
             <c>scheduler_id</c> to avoid mix up with argument
             <c>schedulers</c>. Argument <c>scheduler</c> was
-            introduced in <c>ERTS</c> 5.5 and renamed in
-            <c>ERTS</c> 5.5.1.</p>
+            introduced in ERTS 5.5 and renamed in
+            ERTS 5.5.1.</p>
         </note>
       </desc>
     </func>
@@ -8089,32 +8388,35 @@ ok
       <type name="system_monitor_option"/>
       <desc>
         <p>Returns the current system monitoring settings set by
-          <seealso marker="#system_monitor/2">erlang:system_monitor/2</seealso>
+          <seealso marker="#system_monitor/2">
+          <c>erlang:system_monitor/2</c></seealso>
           as <c>{<anno>MonitorPid</anno>, <anno>Options</anno>}</c>,
-          or <c>undefined</c> if there
-          are no settings. The order of the options can be different
-          from the one that was set.</p>
+          or <c>undefined</c> if no settings exist. The order of the
+          options can be different from the one that was set.</p>
       </desc>
     </func>
 
     <func>
       <name name="system_monitor" arity="1"/>
-      <fsummary>Sets or clears system performance monitoring options.</fsummary>
+      <fsummary>Set or clear system performance monitoring options.</fsummary>
       <type name="system_monitor_option"/>
       <desc>
         <p>When called with argument <c>undefined</c>, all
           system performance monitoring settings are cleared.</p>
         <p>Calling the function with <c>{<anno>MonitorPid</anno>,
           <anno>Options</anno>}</c> as argument is the same as calling
-          <seealso marker="#system_monitor/2"><c>erlang:system_monitor(<anno>MonitorPid</anno>, <anno>Options</anno>)</c></seealso>.</p>
+          <seealso marker="#system_monitor/2">
+          <c>erlang:system_monitor(<anno>MonitorPid</anno>,
+          <anno>Options</anno>)</c></seealso>.</p>
         <p>Returns the previous system monitor settings just like
-          <seealso marker="#system_monitor/0">erlang:system_monitor/0</seealso>.</p>
+          <seealso marker="#system_monitor/0">
+          <c>erlang:system_monitor/0</c></seealso>.</p>
       </desc>
     </func>
 
     <func>
       <name name="system_monitor" arity="2"/>
-      <fsummary>Sets system performance monitoring options.</fsummary>
+      <fsummary>Set system performance monitoring options.</fsummary>
       <type name="system_monitor_option"/>
       <desc>
         <p>Sets the system performance monitoring options.
@@ -8133,12 +8435,12 @@ ok
             <p>One of the tuples is <c>{timeout, GcTime}</c>, where
               <c>GcTime</c> is the time for the garbage
               collection in milliseconds. The other tuples are
-              tagged with <c>heap_size</c>, <c>heap_block_size</c>
+              tagged with <c>heap_size</c>, <c>heap_block_size</c>,
               <c>stack_size</c>, <c>mbuf_size</c>, <c>old_heap_size</c>,
               and <c>old_heap_block_size</c>. These tuples are
               explained in the description of trace message
-              <seealso marker="#gc_minor_start">gc_minor_start</seealso> (see
-              <seealso marker="#trace/3">erlang:trace/3</seealso>).
+              <seealso marker="#gc_minor_start"><c>gc_minor_start</c></seealso>
+              (see <seealso marker="#trace/3"><c>erlang:trace/3</c></seealso>).
               New tuples can be added, and the order of the tuples in
               the <c>Info</c> list can be changed at any time without
               prior notice.</p>
@@ -8169,7 +8471,7 @@ ok
               <c>timeout</c>, <c>ready_input</c>, <c>ready_output</c>,
               <c>event</c>, and <c>outputv</c> (when the port
               is used by distribution). Value <c>Millis</c> in
-              the <c>timeout</c> tuple informs about the
+              tuple <c>timeout</c> informs about the
               uninterrupted execution time of the process or port, which
               always is equal to or higher than the <c>Time</c> value
               supplied when starting the trace. New tuples can be
@@ -8180,7 +8482,7 @@ ok
               drivers that take too long to execute. 1 ms is
               considered a good maximum time for a driver callback
               or a NIF. However, a time-sharing system is usually to
-              consider everything below 100 ms as "possible" and
+              consider everything &lt; 100 ms as "possible" and
               fairly "normal". However, longer schedule times can
               indicate swapping or a misbehaving NIF/driver.
               Misbehaving NIFs and drivers can cause bad resource
@@ -8198,10 +8500,11 @@ ok
             <p>The monitor message is sent if the sum of the sizes of
               all memory blocks allocated for all heap generations after
               a garbage collection is equal to or higher than <c>Size</c>.</p>
-            <p>When a process is killed by <seealso marker="#process_flag_max_heap_size">
+            <p>When a process is killed by
+              <seealso marker="#process_flag_max_heap_size">
               <c>max_heap_size</c></seealso>, it is killed before the
               garbage collection is complete and thus no large heap message
-              will be sent.</p>
+              is sent.</p>
           </item>
           <tag><c>busy_port</c></tag>
           <item>
@@ -8223,7 +8526,8 @@ ok
           </item>
         </taglist>
         <p>Returns the previous system monitor settings just like
-          <seealso marker="#system_monitor/0">erlang:system_monitor/0</seealso>.</p>
+          <seealso marker="#system_monitor/0">
+          <c>erlang:system_monitor/0</c></seealso>.</p>
         <note>
           <p>If a monitoring process gets so large that it itself
             starts to cause system monitor messages when garbage
@@ -8248,7 +8552,8 @@ ok
       <type name="system_profile_option"/>
       <desc>
         <p>Returns the current system profiling settings set by
-          <seealso marker="#system_profile/2">erlang:system_profile/2</seealso>
+          <seealso marker="#system_profile/2">
+          <c>erlang:system_profile/2</c></seealso>
           as <c>{<anno>ProfilerPid</anno>, <anno>Options</anno>}</c>,
           or <c>undefined</c> if there
           are no settings. The order of the options can be different
@@ -8268,172 +8573,190 @@ ok
         <taglist>
           <tag><c>exclusive</c></tag>
           <item>
-          <p>If a synchronous call to a port from a process is done, the
-	     calling process is considered not runnable during the call
-             runtime to the port. The calling process is notified as
-             <c>inactive</c>, and later <c>active</c> when the port
-	     callback returns.</p>
+            <p>If a synchronous call to a port from a process is done, the
+              calling process is considered not runnable during the call
+              runtime to the port. The calling process is notified as
+              <c>inactive</c>, and later <c>active</c> when the port
+              callback returns.</p>
           </item>
           <tag><c>monotonic_timestamp</c></tag>
           <item>
-            <p>Timestamps in profile messages will use
-	    <seealso marker="time_correction#Erlang_Monotonic_Time">Erlang
-	    monotonic time</seealso>. The time-stamp (Ts) has the same
-	    format and value as produced by
-	    <c>erlang:monotonic_time(nano_seconds)</c>.</p>
+            <p>Time stamps in profile messages use
+              <seealso marker="time_correction#Erlang_Monotonic_Time">Erlang
+              monotonic time</seealso>. The time stamp (Ts) has the same
+              format and value as produced by
+              <c>erlang:monotonic_time(nanosecond)</c>.</p>
           </item>
           <tag><c>runnable_procs</c></tag>
           <item>
-          <p>If a process is put into or removed from the run queue, a
-             message, <c>{profile, Pid, State, Mfa, Ts}</c>, is sent to
-	     <c><anno>ProfilerPid</anno></c>. Running processes that
-             are reinserted into the run queue after having been
-	     preempted do not trigger this message.</p>
+            <p>If a process is put into or removed from the run queue, a
+              message, <c>{profile, Pid, State, Mfa, Ts}</c>, is sent to
+              <c><anno>ProfilerPid</anno></c>. Running processes that
+              are reinserted into the run queue after having been
+              pre-empted do not trigger this message.</p>
           </item>
           <tag><c>runnable_ports</c></tag>
           <item>
-          <p>If a port is put into or removed from the run queue, a 
-             message, <c>{profile, Port, State, 0, Ts}</c>, is sent to
-	     <c><anno>ProfilerPid</anno></c>.</p>
+            <p>If a port is put into or removed from the run queue, a 
+              message, <c>{profile, Port, State, 0, Ts}</c>, is sent to
+              <c><anno>ProfilerPid</anno></c>.</p>
           </item>
           <tag><c>scheduler</c></tag>
           <item>
-          <p>If a scheduler is put to sleep or awoken, a message,
-             <c>{profile, scheduler, Id, State, NoScheds, Ts}</c>, is
-             sent to <c><anno>ProfilerPid</anno></c>.</p>
+            <p>If a scheduler is put to sleep or awoken, a message,
+              <c>{profile, scheduler, Id, State, NoScheds, Ts}</c>, is
+              sent to <c><anno>ProfilerPid</anno></c>.</p>
           </item>
           <tag><c>strict_monotonic_timestamp</c></tag>
           <item>
-            <p>Timestamps in profile messages will consisting of
-	    <seealso marker="time_correction#Erlang_Monotonic_Time">Erlang
-	    monotonic time</seealso> and a monotonically increasing
-	    integer. The time-stamp (Ts) has the same format and value
-	    as produced by <c>{erlang:monotonic_time(nano_seconds),
-	    erlang:unique_integer([monotonic])}</c>.</p>
+            <p>Time stamps in profile messages consist of
+              <seealso marker="time_correction#Erlang_Monotonic_Time">Erlang
+              monotonic time</seealso> and a monotonically increasing
+              integer. The time stamp (Ts) has the same format and value
+              as produced by <c>{erlang:monotonic_time(nanosecond),
+              erlang:unique_integer([monotonic])}</c>.</p>
           </item>
           <tag><c>timestamp</c></tag>
           <item>
-            <p>Timestamps in profile messages will include a
-            time-stamp (Ts) that has the same form as returned by
-            <c>erlang:now()</c>. This is also the default if no
-	    timestamp flag is given. If <c>cpu_timestamp</c> has
-	    been enabled via <c>erlang:trace/3</c>, this will also
-	    effect the timestamp produced in profiling messages
-	    when <c>timestamp</c> flag is enabled.</p>
+            <p>Time stamps in profile messages include a
+              time stamp (Ts) that has the same form as returned by
+              <c>erlang:now()</c>. This is also the default if no
+              time stamp flag is specified. If <c>cpu_timestamp</c> has
+              been enabled through
+              <seealso marker="erlang:trace/3"><c>erlang:trace/3</c></seealso>,
+              this also effects the time stamp produced in profiling messages
+              when flag <c>timestamp</c> is enabled.</p>
           </item>
         </taglist>
-        <note><p><c>erlang:system_profile</c> is considered experimental
-          and its behavior can change in a future release.</p>
+        <note>
+          <p><c>erlang:system_profile</c> behavior can change
+            in a future release.</p>
         </note>
       </desc>
     </func>
+
     <func>
       <name name="system_time" arity="0"/>
-      <fsummary>Current Erlang system time</fsummary>
-      <desc>
-	<p>Returns current
-	<seealso marker="time_correction#Erlang_System_Time">Erlang system time</seealso>
-	in <c>native</c>
-	<seealso marker="#type_time_unit">time unit</seealso>.</p>
-
-	<p>Calling <c>erlang:system_time()</c> is equivalent to: 
-	<seealso marker="#monotonic_time/0"><c>erlang:monotonic_time()</c></seealso><c>
-	+
-        </c><seealso marker="#time_offset/0"><c>erlang:time_offset()</c></seealso>.</p>
-
-	<note><p>This time is <em>not</em> a monotonically increasing time
-	in the general case. For more information, see the documentation of
-	<seealso marker="time_correction#Time_Warp_Modes">time warp modes</seealso> in the
-	ERTS User's Guide.</p></note>
+      <fsummary>Current Erlang system time.</fsummary>
+      <desc>
+        <p>Returns current
+          <seealso marker="time_correction#Erlang_System_Time">
+          Erlang system time</seealso> in <c>native</c>
+          <seealso marker="#type_time_unit">time unit</seealso>.</p>
+        <p>Calling <c>erlang:system_time()</c> is equivalent to
+          <seealso marker="#monotonic_time/0">
+          <c>erlang:monotonic_time()</c></seealso><c> +
+          </c><seealso marker="#time_offset/0">
+          <c>erlang:time_offset()</c></seealso>.</p>
+        <note>
+          <p>This time is <em>not</em> a monotonically increasing time
+            in the general case. For more information, see the documentation of
+            <seealso marker="time_correction#Time_Warp_Modes">
+            time warp modes</seealso> in the User's Guide.</p>
+        </note>
       </desc>
     </func>
+
     <func>
       <name name="system_time" arity="1"/>
-      <fsummary>Current Erlang system time</fsummary>
-      <desc>
-	<p>Returns current
-	<seealso marker="time_correction#Erlang_System_Time">Erlang system time</seealso>
-	converted into the <c><anno>Unit</anno></c> passed as argument.</p>
-
-	<p>Calling <c>erlang:system_time(<anno>Unit</anno>)</c> is equivalent to: 
-	<seealso marker="#convert_time_unit/3"><c>erlang:convert_time_unit</c></seealso><c>(</c><seealso marker="#system_time/0"><c>erlang:system_time()</c></seealso><c>,
-	native, <anno>Unit</anno>)</c>.</p>
-
-	<note><p>This time is <em>not</em> a monotonically increasing time
-	in the general case. For more information, see the documentation of
-	<seealso marker="time_correction#Time_Warp_Modes">time warp modes</seealso> in the
-	ERTS User's Guide.</p></note>
+      <fsummary>Current Erlang system time.</fsummary>
+      <desc>
+        <p>Returns current
+          <seealso marker="time_correction#Erlang_System_Time">
+          Erlang system time</seealso>
+          converted into the <c><anno>Unit</anno></c> passed as argument.</p>
+        <p>Calling <c>erlang:system_time(<anno>Unit</anno>)</c> is equivalent
+          to <seealso marker="#convert_time_unit/3">
+          <c>erlang:convert_time_unit</c></seealso><c>(</c><seealso
+          marker="#system_time/0"><c>erlang:system_time()</c></seealso><c>,
+          native, <anno>Unit</anno>)</c>.</p>
+        <note>
+          <p>This time is <em>not</em> a monotonically increasing time
+            in the general case. For more information, see the documentation of
+            <seealso marker="time_correction#Time_Warp_Modes">
+            time warp modes</seealso> in the User's Guide.</p>
+        </note>
       </desc>
     </func>
+
     <func>
       <name name="term_to_binary" arity="1"/>
-      <fsummary>Encodes a term to an Erlang external term format binary.</fsummary>
+      <fsummary>Encode a term to an Erlang external term format binary.
+      </fsummary>
       <desc>
         <p>Returns a binary data object that is the result of encoding
-          <c><anno>Term</anno></c> according to the Erlang external
-          term format.</p>
+          <c><anno>Term</anno></c> according to the
+          <seealso marker="erts:erl_ext_dist">Erlang external
+          term format.</seealso></p>
         <p>This can be used for various purposes, for example,
           writing a term to a file in an efficient way, or sending an
           Erlang term to some type of communications channel not
           supported by distributed Erlang.</p>
-        <p>See also
-          <seealso marker="#binary_to_term/1">binary_to_term/1</seealso>.</p>
+        <pre>
+> <input>Bin = term_to_binary(hello).</input>
+&lt;&lt;131,100,0,5,104,101,108,108,111>>
+> <input>hello = binary_to_term(Bin).</input>
+hello
+</pre>
+        <p>See also <seealso marker="#binary_to_term/1">
+          <c>binary_to_term/1</c></seealso>.</p>
       </desc>
     </func>
 
     <func>
       <name name="term_to_binary" arity="2"/>
-      <fsummary>Encodes a term to en Erlang external term format binary.</fsummary>
+      <fsummary>Encode a term to en Erlang external term format binary.
+      </fsummary>
       <desc>
         <p>Returns a binary data object that is the result of encoding
           <c><anno>Term</anno></c> according to the Erlang external
           term format.</p>
         <p>If option <c>compressed</c> is provided, the external term
           format is compressed. The compressed format is automatically
-          recognized by <c>binary_to_term/1</c> as from Erlang R7B.</p>
+          recognized by <c>binary_to_term/1</c> as from Erlang/OTP R7B.</p>
         <p>A compression level can be specified by giving option
           <c>{compressed, <anno>Level</anno>}</c>.
           <c><anno>Level</anno></c> is an integer
           with range 0..9, where:</p>
         <list type="bulleted">
-          <item><c>0</c> - No compression is done (it is the same as
-            giving no <c>compressed</c> option).</item>
-          <item><c>1</c> - Takes least time but may not compress
-            as well as the higher levels.</item>
-          <item><c>6</c> - Default level when option <c>compressed</c>
-	    is provided.</item>
-          <item><c>9</c> - Takes most time and tries to produce a smaller
+          <item><p><c>0</c> - No compression is done (it is the same as
+            giving no <c>compressed</c> option).</p></item>
+          <item><p><c>1</c> - Takes least time but may not compress
+            as well as the higher levels.</p></item>
+          <item><p><c>6</c> - Default level when option <c>compressed</c>
+            is provided.</p></item>
+          <item><p><c>9</c> - Takes most time and tries to produce a smaller
             result. Notice "tries" in the preceding sentence; depending
             on the input term, level 9 compression either does or does
-            not produce a smaller result than level 1 compression.</item>
+            not produce a smaller result than level 1 compression.</p></item>
         </list>
         <p>Option <c>{minor_version, <anno>Version</anno>}</c>
-          can be used to control
-          some encoding details. This option was introduced in OTP R11B-4.
+          can be used to control some
+          encoding details. This option was introduced in Erlang/OTP R11B-4.
           The valid values for <c><anno>Version</anno></c> are
           <c>0</c> and <c>1</c>.</p>
-        <p>As from OTP 17.0, <c>{minor_version, 1}</c> is the default. It
+        <p>As from Erlang/OTP 17.0, <c>{minor_version, 1}</c> is the default. It
           forces any floats in the term to be encoded in a more
           space-efficient and exact way (namely in the 64-bit IEEE format,
           rather than converted to a textual representation).</p>
-        <p>As from OTP R11B-4, <c>binary_to_term/1</c> can decode this
+        <p>As from Erlang/OTP R11B-4, <c>binary_to_term/1</c> can decode this
           representation.</p>
         <p><c>{minor_version, 0}</c> means that floats are encoded
           using a textual representation. This option is useful to
-          ensure that releases before OTP R11B-4 can decode resulting
+          ensure that releases before Erlang/OTP R11B-4 can decode resulting
           binary.</p>
-        <p>See also
-          <seealso marker="#binary_to_term/1">binary_to_term/1</seealso>.</p>
+        <p>See also <seealso marker="#binary_to_term/1">
+          <c>binary_to_term/1</c></seealso>.</p>
       </desc>
     </func>
 
     <func>
       <name name="throw" arity="1"/>
-      <fsummary>Throws an exception.</fsummary>
+      <fsummary>Throw an exception.</fsummary>
       <desc>
         <p>A non-local return from a function. If evaluated within a
-          <c>catch</c>, <c>catch</c> returns value <c><anno>Any</anno></c>.</p>
-        <p>Example:</p>
+          <c>catch</c>, <c>catch</c> returns value <c><anno>Any</anno></c>.
+          Example:</p>
         <pre>
 > <input>catch throw({hello, there}).</input>
 {hello,there}</pre>
@@ -8447,8 +8770,7 @@ ok
       <desc>
         <p>Returns the current time as <c>{Hour, Minute, Second}</c>.</p>
         <p>The time zone and Daylight Saving Time correction depend on
-          the underlying OS.</p>
-        <p>Example:</p>
+          the underlying OS. Example:</p>
         <pre>
 > <input>time().</input>
 {9,42,44}</pre>
@@ -8457,86 +8779,94 @@ ok
 
     <func>
       <name name="time_offset" arity="0"/>
-      <fsummary>Current time offset</fsummary>
-      <desc>
-	<p>Returns the current time offset between
-	<seealso marker="time_correction#Erlang_Monotonic_Time">Erlang monotonic time</seealso>
-	and
-	<seealso marker="time_correction#Erlang_System_Time">Erlang system time</seealso> in
-	<c>native</c> <seealso marker="#type_time_unit">time unit</seealso>.
-	Current time offset added to an Erlang monotonic time gives
-	corresponding Erlang system time.</p>
-
-	<p>The time offset may or may not change during operation depending
-	on the <seealso marker="time_correction#Time_Warp_Modes">time
-	warp mode</seealso> used.</p>
-
-	<note>
-	  <p>A change in time offset may be observed at slightly
-	  different points in time by different processes.</p>
-
-	  <p>If the runtime system is in
-	  <seealso marker="time_correction#Multi_Time_Warp_Mode">multi
-	  time warp mode</seealso>, the time offset will be changed when
-	  the runtime system detects that the
-	  <seealso marker="time_correction#OS_System_Time">OS system
-	  time</seealso> has changed. The runtime system will, however,
-	  not detect this immediately when it happens. A task checking
-	  the time offset is scheduled to execute at least once a minute,
-	  so under normal operation this should be detected within a
-	  minute, but during heavy load it might take longer time.</p>
-	</note>
+      <fsummary>Current time offset.</fsummary>
+      <desc>
+        <p>Returns the current time offset between
+          <seealso marker="time_correction#Erlang_Monotonic_Time">
+          Erlang monotonic time</seealso> and
+          <seealso marker="time_correction#Erlang_System_Time">
+          Erlang system time</seealso> in
+          <c>native</c> <seealso marker="#type_time_unit">time unit</seealso>.
+          Current time offset added to an Erlang monotonic time gives
+          corresponding Erlang system time.</p>
+        <p>The time offset may or may not change during operation depending
+          on the <seealso marker="time_correction#Time_Warp_Modes">time
+          warp mode</seealso> used.</p>
+        <note>
+          <p>A change in time offset can be observed at slightly
+            different points in time by different processes.</p>
+          <p>If the runtime system is in
+            <seealso marker="time_correction#Multi_Time_Warp_Mode">multi-time
+            warp mode</seealso>, the time offset is changed when
+            the runtime system detects that the
+            <seealso marker="time_correction#OS_System_Time">OS system
+            time</seealso> has changed. The runtime system will, however,
+            not detect this immediately when it occurs. A task checking
+            the time offset is scheduled to execute at least once a minute;
+            so, under normal operation this is to be detected within a
+            minute, but during heavy load it can take longer time.</p>
+        </note>
       </desc>
     </func>
+
     <func>
       <name name="time_offset" arity="1"/>
-      <fsummary>Current time offset</fsummary>
+      <fsummary>Current time offset.</fsummary>
       <desc>
-	<p>Returns the current time offset between
-	<seealso marker="time_correction#Erlang_Monotonic_Time">Erlang monotonic time</seealso>
-	and
-	<seealso marker="time_correction#Erlang_System_Time">Erlang system time</seealso>
-	converted into the <c><anno>Unit</anno></c> passed as argument.</p>
-
-	<p>Same as calling	
-	<seealso marker="#convert_time_unit/3"><c>erlang:convert_time_unit</c></seealso><c>(</c><seealso marker="#time_offset/0"><c>erlang:time_offset()</c></seealso><c>, native, <anno>Unit</anno>)</c>
-	however optimized for commonly used <c><anno>Unit</anno></c>s.</p>
+        <p>Returns the current time offset between
+          <seealso marker="time_correction#Erlang_Monotonic_Time">
+          Erlang monotonic time</seealso> and
+          <seealso marker="time_correction#Erlang_System_Time">
+          Erlang system time</seealso>
+          converted into the <c><anno>Unit</anno></c> passed as argument.</p>
+        <p>Same as calling
+          <seealso marker="#convert_time_unit/3">
+          <c>erlang:convert_time_unit</c></seealso><c>(</c><seealso marker="#time_offset/0">
+          <c>erlang:time_offset()</c></seealso><c>, native,
+          <anno>Unit</anno>)</c>
+          however optimized for commonly used <c><anno>Unit</anno></c>s.</p>
       </desc>
     </func>
+
     <func>
       <name name="timestamp" arity="0"/>
-      <fsummary>Current Erlang System time</fsummary>
+      <fsummary>Current Erlang System time.</fsummary>
       <type name="timestamp"/>
       <desc>
-	<p>Returns current
-	<seealso marker="time_correction#Erlang_System_Time">Erlang system time</seealso>
-	on the format <c>{MegaSecs, Secs, MicroSecs}</c>. This format is 
-	the same as <seealso marker="kernel:os#timestamp/0"><c>os:timestamp/0</c></seealso>
-	and the deprecated <seealso marker="#now/0"><c>erlang:now/0</c></seealso>
-	uses. The reason for the existence of <c>erlang:timestamp()</c> is
-	purely to simplify usage for existing code that assumes this timestamp
-	format. Current Erlang system time can more efficiently be retrieved in
-	the time unit of your choice using
-	<seealso marker="#system_time/1"><c>erlang:system_time/1</c></seealso>.</p>
-
-	<p>The <c>erlang:timestamp()</c> BIF is equivalent to:</p><code type="none">
+        <p>Returns current
+          <seealso marker="time_correction#Erlang_System_Time">
+          Erlang system time</seealso>
+          on the format <c>{MegaSecs, Secs, MicroSecs}</c>. This format is 
+          the same as <seealso marker="kernel:os#timestamp/0">
+          <c>os:timestamp/0</c></seealso>
+          and the deprecated <seealso marker="#now/0">
+          <c>erlang:now/0</c></seealso>
+          use. The reason for the existence of <c>erlang:timestamp()</c> is
+          purely to simplify use for existing code that assumes this time stamp
+          format. Current Erlang system time can more efficiently be retrieved
+          in the time unit of your choice using
+          <seealso marker="#system_time/1">
+          <c>erlang:system_time/1</c></seealso>.</p>
+        <p>The <c>erlang:timestamp()</c> BIF is equivalent to:</p>
+<code type="none">
 timestamp() ->
-    ErlangSystemTime = erlang:system_time(micro_seconds),
+    ErlangSystemTime = erlang:system_time(microsecond),
     MegaSecs = ErlangSystemTime div 1000000000000,
     Secs = ErlangSystemTime div 1000000 - MegaSecs*1000000,
     MicroSecs = ErlangSystemTime rem 1000000,
     {MegaSecs, Secs, MicroSecs}.</code>
-    <p>It, however, uses a native implementation which does
-    not build garbage on the heap and with slightly better
-    performance.</p>
-
-	<note><p>This time is <em>not</em> a monotonically increasing time
-	in the general case. For more information, see the documentation of
-	<seealso marker="time_correction#Time_Warp_Modes">time warp modes</seealso> in the
-	ERTS User's Guide.</p></note>
+        <p>It, however, uses a native implementation that does
+          not build garbage on the heap and with slightly better
+          performance.</p>
+        <note>
+          <p>This time is <em>not</em> a monotonically increasing time
+            in the general case. For more information, see the documentation of
+            <seealso marker="time_correction#Time_Warp_Modes">
+            time warp modes</seealso> in the User's Guide.</p>
+	</note>
       </desc>
-
     </func>
+
     <func>
       <name name="tl" arity="1"/>
       <fsummary>Tail of a list.</fsummary>
@@ -8554,7 +8884,7 @@ timestamp() ->
 
     <func>
       <name name="trace" arity="3"/>
-      <fsummary>Sets trace flags for a process or processes.</fsummary>
+      <fsummary>Set trace flags for a process or processes.</fsummary>
       <type name="trace_flag"/>
       <desc>
         <p>Turns on (if <c><anno>How</anno> == true</c>) or off (if
@@ -8564,49 +8894,43 @@ timestamp() ->
           <c><anno>PidPortSpec</anno></c>.</p>
         <p><c><anno>PidPortSpec</anno></c> is either a process identifier
           (pid) for a local process, a port identifier,
-        or one of the following atoms:</p>
+          or one of the following atoms:</p>
         <taglist>
           <tag><c>all</c></tag>
-          <item>
-            <p>All currently existing processes and ports and all that
-              will be created in the future.</p>
+          <item>All currently existing processes and ports and all that
+            will be created in the future.
           </item>
           <tag><c>processes</c></tag>
-          <item>
-            <p>All currently existing processes and all that will be created in the future.</p>
+          <item>All currently existing processes and all that will be created
+            in the future.
           </item>
           <tag><c>ports</c></tag>
-          <item>
-            <p>All currently existing ports and all that will be created in the future.</p>
+          <item>All currently existing ports and all that will be created in
+            the future.
           </item>
           <tag><c>existing</c></tag>
-          <item>
-            <p>All currently existing processes and ports.</p>
+          <item>All currently existing processes and ports.
           </item>
           <tag><c>existing_processes</c></tag>
-          <item>
-            <p>All currently existing processes.</p>
+          <item>All currently existing processes.
           </item>
           <tag><c>existing_ports</c></tag>
-          <item>
-            <p>All currently existing ports.</p>
+          <item>All currently existing ports.
           </item>
           <tag><c>new</c></tag>
-          <item>
-            <p>All processes and ports that will be created in the future.</p>
+          <item>All processes and ports that will be created in the future.
           </item>
           <tag><c>new_processes</c></tag>
-          <item>
-            <p>All processes that will be created in the future.</p>
+          <item>All processes that will be created in the future.
           </item>
           <tag><c>new_ports</c></tag>
-          <item>
-            <p>All ports that will be created in the future.</p>
+          <item>All ports that will be created in the future.
           </item>
         </taglist>
         <p><c><anno>FlagList</anno></c> can contain any number of the
           following flags (the "message tags" refers to the list of
-	  <seealso marker="#trace_3_trace_messages">trace messages</seealso>):</p>
+          <seealso marker="#trace_3_trace_messages">
+          <c>trace messages</c></seealso>):</p>
         <taglist>
           <tag><c>all</c></tag>
           <item>
@@ -8617,21 +8941,29 @@ timestamp() ->
           <tag><c>send</c></tag>
           <item>
             <p>Traces sending of messages.</p>
-            <p>Message tags: <c><seealso marker="#trace_3_trace_messages_send">send</seealso></c> and
-            <c><seealso marker="#trace_3_trace_messages_send_to_non_existing_process">send_to_non_existing_process</seealso></c>.</p>
+            <p>Message tags:
+              <seealso marker="#trace_3_trace_messages_send">
+              <c>send</c></seealso> and
+              <seealso marker="#trace_3_trace_messages_send_to_non_existing_process">
+              <c>send_to_non_existing_process</c></seealso>.</p>
           </item>
           <tag><c>'receive'</c></tag>
           <item>
             <p>Traces receiving of messages.</p>
-            <p>Message tags: <c><seealso marker="#trace_3_trace_messages_receive">'receive'</seealso></c>.</p>
+            <p>Message tags:
+              <seealso marker="#trace_3_trace_messages_receive">
+                <c>'receive'</c></seealso>.</p>
           </item>
-<tag><c>call</c></tag>
+          <tag><c>call</c></tag>
           <item>
             <p>Traces certain function calls. Specify which function
-              calls to trace by calling
-              <seealso marker="#trace_pattern/3">erlang:trace_pattern/3</seealso>.</p>
-            <p>Message tags: <c><seealso marker="#trace_3_trace_messages_call">call</seealso></c> and
-            <c><seealso marker="#trace_3_trace_messages_return_from">return_from</seealso></c>.</p>
+              calls to trace by calling <seealso marker="#trace_pattern/3">
+              <c>erlang:trace_pattern/3</c></seealso>.</p>
+            <p>Message tags:
+              <seealso marker="#trace_3_trace_messages_call">
+              <c>call</c></seealso> and
+              <seealso marker="#trace_3_trace_messages_return_from">
+              <c>return_from</c></seealso>.</p>
           </item>
           <tag><c>silent</c></tag>
           <item>
@@ -8649,17 +8981,21 @@ timestamp() ->
               specification function <c>{silent,Bool}</c>, giving
               a high degree of control of which functions with which 
               arguments that trigger the trace.</p>
-              <p>Message tags: <c><seealso marker="#trace_3_trace_messages_call">call</seealso></c>,
-              <c><seealso marker="#trace_3_trace_messages_return_from">return_from</seealso></c>, and
-              <c><seealso marker="#trace_3_trace_messages_return_to">return_to</seealso></c>. Or rather, the absence of.</p>
+            <p>Message tags:
+              <seealso marker="#trace_3_trace_messages_call">
+              <c>call</c></seealso>,
+              <seealso marker="#trace_3_trace_messages_return_from">
+              <c>return_from</c></seealso>, and
+              <seealso marker="#trace_3_trace_messages_return_to">
+              <c>return_to</c></seealso>. Or rather, the absence of.</p>
           </item>
           <tag><c>return_to</c></tag>
           <item>
             <p>Used with the <c>call</c> trace flag.
               Traces the return from a traced function back to
               its caller. Only works for functions traced with
-              option <c>local</c> to
-              <seealso marker="#trace_pattern/3">erlang:trace_pattern/3</seealso>.</p>
+              option <c>local</c> to <seealso marker="#trace_pattern/3">
+              <c>erlang:trace_pattern/3</c></seealso>.</p>
             <p>The semantics is that a trace message is sent when a
               call traced function returns, that is, when a
               chain of tail recursive calls ends. Only one trace
@@ -8672,105 +9008,144 @@ timestamp() ->
             <p>To get trace messages containing return values from
               functions, use the <c>{return_trace}</c> match
               specification action instead.</p>
-            <p>Message tags: <c><seealso marker="#trace_3_trace_messages_return_to">return_to</seealso></c>.</p>
+            <p>Message tags:
+              <seealso marker="#trace_3_trace_messages_return_to">
+              <c>return_to</c></seealso>.</p>
           </item>
           <tag><c>procs</c></tag>
           <item>
             <p>Traces process-related events.</p>
-            <p>Message tags: <c><seealso marker="#trace_3_trace_messages_spawn">spawn</seealso></c>,
-            <c><seealso marker="#trace_3_trace_messages_spawned">spawned</seealso></c>,
-            <c><seealso marker="#trace_3_trace_messages_exit">exit</seealso></c>,
-            <c><seealso marker="#trace_3_trace_messages_register">register</seealso></c>,
-            <c><seealso marker="#trace_3_trace_messages_unregister">unregister</seealso></c>,
-            <c><seealso marker="#trace_3_trace_messages_link">link</seealso></c>,
-            <c><seealso marker="#trace_3_trace_messages_unlink">unlink</seealso></c>,
-            <c><seealso marker="#trace_3_trace_messages_getting_linked">getting_linked</seealso></c>, and
-            <c><seealso marker="#trace_3_trace_messages_getting_unlinked">getting_unlinked</seealso></c>.</p>
+            <p>Message tags:
+              <seealso marker="#trace_3_trace_messages_spawn">
+              <c>spawn</c></seealso>,
+              <seealso marker="#trace_3_trace_messages_spawned">
+              <c>spawned</c></seealso>,
+              <seealso marker="#trace_3_trace_messages_exit">
+              <c>exit</c></seealso>,
+              <seealso marker="#trace_3_trace_messages_register">
+              <c>register</c></seealso>,
+              <seealso marker="#trace_3_trace_messages_unregister">
+              <c>unregister</c></seealso>,
+              <seealso marker="#trace_3_trace_messages_link">
+              <c>link</c></seealso>,
+              <seealso marker="#trace_3_trace_messages_unlink">
+              <c>unlink</c></seealso>,
+              <seealso marker="#trace_3_trace_messages_getting_linked">
+              <c>getting_linked</c></seealso>, and
+              <seealso marker="#trace_3_trace_messages_getting_unlinked">
+              <c>getting_unlinked</c></seealso>.</p>
           </item>
           <tag><c>ports</c></tag>
           <item>
             <p>Traces port-related events.</p>
-            <p>Message tags: <c><seealso marker="#trace_3_trace_messages_open">open</seealso></c>,
-            <c><seealso marker="#trace_3_trace_messages_closed">closed</seealso></c>,
-            <c><seealso marker="#trace_3_trace_messages_register">register</seealso></c>,
-            <c><seealso marker="#trace_3_trace_messages_unregister">unregister</seealso></c>,
-            <c><seealso marker="#trace_3_trace_messages_getting_linked">getting_linked</seealso></c>, and
-            <c><seealso marker="#trace_3_trace_messages_getting_unlinked">getting_unlinked</seealso></c>.</p>
+            <p>Message tags:
+              <seealso marker="#trace_3_trace_messages_open">
+              <c>open</c></seealso>,
+              <seealso marker="#trace_3_trace_messages_closed">
+              <c>closed</c></seealso>,
+              <seealso marker="#trace_3_trace_messages_register">
+              <c>register</c></seealso>,
+              <seealso marker="#trace_3_trace_messages_unregister">
+              <c>unregister</c></seealso>,
+              <seealso marker="#trace_3_trace_messages_getting_linked">
+              <c>getting_linked</c></seealso>, and
+              <seealso marker="#trace_3_trace_messages_getting_unlinked">
+              <c>getting_unlinked</c></seealso>.</p>
           </item>
           <tag><c>running</c></tag>
           <item>
             <p>Traces scheduling of processes.</p>
-            <p>Message tags: <c><seealso marker="#trace_3_trace_messages_in_proc">in</seealso></c> and
-            <c><seealso marker="#trace_3_trace_messages_out_proc">out</seealso></c>.</p>
+            <p>Message tags:
+              <seealso marker="#trace_3_trace_messages_in_proc">
+              <c>in</c></seealso> and
+              <seealso marker="#trace_3_trace_messages_out_proc">
+              <c>out</c></seealso>.</p>
           </item>
           <tag><c>exiting</c></tag>
           <item>
             <p>Traces scheduling of exiting processes.</p>
-            <p>Message tags: <c><seealso marker="#trace_3_trace_messages_in_exiting_proc">in_exiting</seealso></c>,
-            <c><seealso marker="#trace_3_trace_messages_out_exiting_proc">out_exiting</seealso></c>, and
-	    <c><seealso marker="#trace_3_trace_messages_out_exited_proc">out_exited</seealso></c>.</p>
+            <p>Message tags:
+              <seealso marker="#trace_3_trace_messages_in_exiting_proc">
+              <c>in_exiting</c></seealso>,
+              <seealso marker="#trace_3_trace_messages_out_exiting_proc">
+              <c>out_exiting</c></seealso>, and
+              <seealso marker="#trace_3_trace_messages_out_exited_proc">
+              <c>out_exited</c></seealso>.</p>
           </item>
           <tag><c>running_procs</c></tag>
           <item>
             <p>Traces scheduling of processes just like <c>running</c>.
-            However this option also includes schedule events when the
-            process executes within the context of a port without
-            being scheduled out itself.</p>
-            <p>Message tags: <c><seealso marker="#trace_3_trace_messages_in_proc">in</seealso></c> and
-            <c><seealso marker="#trace_3_trace_messages_out_proc">out</seealso></c>.</p>
+              However, this option also includes schedule events when the
+              process executes within the context of a port without
+              being scheduled out itself.</p>
+            <p>Message tags:
+              <seealso marker="#trace_3_trace_messages_in_proc">
+              <c>in</c></seealso> and
+              <seealso marker="#trace_3_trace_messages_out_proc">
+              <c>out</c></seealso>.</p>
           </item>
           <tag><c>running_ports</c></tag>
           <item>
             <p>Traces scheduling of ports.</p>
-            <p>Message tags: <c><seealso marker="#trace_3_trace_messages_in_port">in</seealso></c> and
-            <c><seealso marker="#trace_3_trace_messages_out_port">out</seealso></c>.</p>
+            <p>Message tags:
+              <seealso marker="#trace_3_trace_messages_in_port">
+              <c>in</c></seealso> and
+              <seealso marker="#trace_3_trace_messages_out_port">
+              <c>out</c></seealso>.</p>
           </item>
           <tag><c>garbage_collection</c></tag>
           <item>
             <p>Traces garbage collections of processes.</p>
-            <p>Message tags: <c><seealso marker="#trace_3_trace_messages_gc_minor_start">gc_minor_start</seealso></c>,
-            <c><seealso marker="#trace_3_trace_messages_gc_max_heap_size">gc_max_heap_size</seealso></c> and
-	    <c><seealso marker="#trace_3_trace_messages_gc_minor_end">gc_minor_end</seealso></c>.</p>
+            <p>Message tags:
+              <seealso marker="#trace_3_trace_messages_gc_minor_start">
+              <c>gc_minor_start</c></seealso>,
+              <seealso marker="#trace_3_trace_messages_gc_max_heap_size">
+              <c>gc_max_heap_size</c></seealso>, and
+              <seealso marker="#trace_3_trace_messages_gc_minor_end">
+              <c>gc_minor_end</c></seealso>.</p>
           </item>
           <tag><c>timestamp</c></tag>
           <item>
-            <p>Includes a time-stamp in all trace messages. The
-              time-stamp (Ts) has the same form as returned by
+            <p>Includes a time stamp in all trace messages. The
+              time stamp (Ts) has the same form as returned by
               <c>erlang:now()</c>.</p>
           </item>
           <tag><c>cpu_timestamp</c></tag>
           <item>
             <p>A global trace flag for the Erlang node that makes all
-              trace time-stamps using the <c>timestamp</c> flag to be
-	      in CPU time, not wall clock time. That is, <c>cpu_timestamp</c>
-	      will not be used if <c>monotonic_timestamp</c>, or
-	      <c>strict_monotonic_timestamp</c> is enabled.
+              trace time stamps using flag <c>timestamp</c> to be
+              in CPU time, not wall clock time. That is, <c>cpu_timestamp</c>
+              is not be used if <c>monotonic_timestamp</c> or
+              <c>strict_monotonic_timestamp</c> is enabled.
               Only allowed with <c><anno>PidPortSpec</anno>==all</c>. If the
               host machine OS does not support high-resolution
               CPU time measurements, <c>trace/3</c> exits with
               <c>badarg</c>. Notice that most OS do
               not synchronize this value across cores, so be prepared
-              that time might seem to go backwards when using this option.</p>
+              that time can seem to go backwards when using this option.</p>
           </item>
           <tag><c>monotonic_timestamp</c></tag>
           <item>
             <p>Includes an
-	    <seealso marker="time_correction#Erlang_Monotonic_Time">Erlang
-	    monotonic time</seealso> time-stamp in all trace messages. The
-            time-stamp (Ts) has the same format and value as produced by
-            <c><seealso marker="#monotonic_time-1">erlang:monotonic_time(nano_seconds)</seealso></c>.
-            This flag overrides the <c>cpu_timestamp</c> flag.</p>
+              <seealso marker="time_correction#Erlang_Monotonic_Time">Erlang
+              monotonic time</seealso> time stamp in all trace messages. The
+              time stamp (Ts) has the same format and value as produced by
+              <seealso marker="#monotonic_time-1">
+              <c>erlang:monotonic_time(nanosecond)</c></seealso>.
+              This flag overrides flag <c>cpu_timestamp</c>.</p>
           </item>
           <tag><c>strict_monotonic_timestamp</c></tag>
           <item>
-            <p>Includes an timestamp consisting of
-	    <seealso marker="time_correction#Erlang_Monotonic_Time">Erlang
-	    monotonic time</seealso> and a monotonically increasing
-	    integer in all trace messages. The time-stamp (Ts) has the
-	    same format and value as produced by
-            <c>{<seealso marker="#monotonic_time-1">erlang:monotonic_time(nano_seconds)</seealso>,
-	    <seealso marker="#unique_integer-1">erlang:unique_integer([monotonic])</seealso>}</c>.
-            This flag overrides the <c>cpu_timestamp</c> flag.</p>
+            <p>Includes an time stamp consisting of
+              <seealso marker="time_correction#Erlang_Monotonic_Time">Erlang
+              monotonic time</seealso> and a monotonically increasing
+              integer in all trace messages. The time stamp (Ts) has the
+              same format and value as produced by <c>{</c>
+              <seealso marker="#monotonic_time-1">
+              <c>erlang:monotonic_time(nanosecond)</c></seealso><c>,</c>
+              <seealso marker="#unique_integer-1">
+              <c>erlang:unique_integer([monotonic])</c></seealso><c>}</c>.
+              This flag overrides flag <c>cpu_timestamp</c>.</p>
           </item>
           <tag><c>arity</c></tag>
           <item>
@@ -8808,34 +9183,34 @@ timestamp() ->
           </item>
           <tag><c>{tracer, TracerModule, TracerState}</c></tag>
           <item>
-            <p>Specifies that a tracer module should be called
-            instead of sending a trace message. The tracer module
-            can then ignore or change the trace message. For more details
-            on how to write a tracer module see
-            <seealso marker="erts:erl_tracer"><c>erl_tracer</c></seealso>
-          </p>
+            <p>Specifies that a tracer module is to be called
+              instead of sending a trace message. The tracer module
+              can then ignore or change the trace message. For more details
+              on how to write a tracer module, see
+              <seealso marker="erts:erl_tracer"><c>erl_tracer(3)</c></seealso>.</p>
           </item>
         </taglist>
-        <p>If no <c>tracer</c> is given, the calling process
-        will be receiving all of the trace messages</p>
+        <p>If no <c>tracer</c> is specified, the calling process
+          receives all the trace messages.</p>
         <p>The effect of combining <c>set_on_first_link</c> with
-          <c>set_on_link</c> is the same as having
+          <c>set_on_link</c> is the same as
           <c>set_on_first_link</c> alone. Likewise for
           <c>set_on_spawn</c> and <c>set_on_first_spawn</c>.</p>
         <p>The tracing process receives the <em>trace messages</em> described
-	in the following list. <c>Pid</c> is the process identifier of the
-	traced process in which the traced event has occurred. The
-	third tuple element is the message tag.</p>
+          in the following list. <c>Pid</c> is the process identifier of the
+          traced process in which the traced event has occurred. The
+          third tuple element is the message tag.</p>
         <p>If flag <c>timestamp</c>, <c>strict_monotonic_timestamp</c>, or
-	<c>monotonic_timestamp</c> is given, the first tuple
-        element is <c>trace_ts</c> instead, and the time-stamp
-        is added as an extra element last in the message tuple. If
-	multiple timestamp flags are passed, <c>timestamp</c> has
-	precedence over <c>strict_monotonic_timestamp</c> which
-	in turn has precedence over <c>monotonic_timestamp</c>. All
-	timestamp flags are remembered, so if two are passed
-	and the one with highest precedence later is disabled
-	the other one will become active.</p>
+          <c>monotonic_timestamp</c> is specified, the first tuple
+          element is <c>trace_ts</c> instead, and the time stamp
+          is added as an extra element last in the message tuple. If
+          multiple time stamp flags are passed, <c>timestamp</c> has
+          precedence over <c>strict_monotonic_timestamp</c>, which
+          in turn has precedence over <c>monotonic_timestamp</c>. All
+          time stamp flags are remembered, so if two are passed
+          and the one with highest precedence later is disabled,
+          the other one becomes active.</p>
+        <p>Trace messages:</p>
         <marker id="trace_3_trace_messages"></marker>
         <taglist>
           <tag>
@@ -8847,7 +9222,7 @@ timestamp() ->
               process <c>To</c>.</p>
           </item>
           <tag>
-            <marker id="trace_3_trace_messages_send_to_non_existing_process"></marker>
+            <marker id="trace_3_trace_messages_send_to_non_existing_process"/>
             <c>{trace, PidPort, send_to_non_existing_process, Msg, To}</c>
           </tag>
           <item>
@@ -8860,9 +9235,9 @@ timestamp() ->
           </tag>
           <item>
             <p>When <c>PidPort</c> receives message <c>Msg</c>.
-            If <c>Msg</c> is set to timeout, then a receive
-            statement may have timedout, or the process received
-            a message with the payload <c>timeout</c>.</p>
+              If <c>Msg</c> is set to time-out, a receive
+              statement can have timed out, or the process received
+              a message with the payload <c>timeout</c>.</p>
           </item>
           <tag>
             <marker id="trace_3_trace_messages_call"></marker>
@@ -8996,7 +9371,7 @@ timestamp() ->
           </tag>
           <item>
             <p>When <c>Pid</c> opens a new port <c>Port</c> with
-              the running the <c>Driver</c>.</p>
+              the running <c>Driver</c>.</p>
             <p><c>Driver</c> is the name of the driver as an atom.</p>
           </item>
           <tag>
@@ -9004,7 +9379,7 @@ timestamp() ->
             <c>{trace, Port, closed, Reason}</c>
           </tag>
           <item>
-            <p>When <c>Port</c> closed with <c>Reason</c>.</p>
+            <p>When <c>Port</c> closes with <c>Reason</c>.</p>
           </item>
           <tag>
             <marker id="trace_3_trace_messages_in_proc"></marker>
@@ -9021,7 +9396,8 @@ timestamp() ->
             <marker id="trace_3_trace_messages_out_proc"></marker>
             <marker id="trace_3_trace_messages_out_exiting_proc"></marker>
             <marker id="trace_3_trace_messages_out_exited_proc"></marker>
-            <c>{trace, Pid, out | out_exiting | out_exited, {M, F, Arity} | 0}</c>
+            <c>{trace, Pid, out | out_exiting | out_exited, {M, F, Arity}
+            | 0}</c>
           </tag>
           <item>
             <p>When <c>Pid</c> is scheduled out. The process was
@@ -9035,11 +9411,13 @@ timestamp() ->
           </tag>
           <item>
             <p>When <c>Port</c> is scheduled to run. <c>Command</c> is the
-            first thing the port will execute, it may however run several
-            commands before being scheduled out. On some rare
-            occasions, the current function cannot be determined,
-            then the last element is <c>0</c>.</p>
-            <p>The possible commands are: <c>call | close | command | connect | control | flush | info | link | open | unlink</c></p>
+              first thing the port will execute, it can however run several
+              commands before being scheduled out. On some rare
+              occasions, the current function cannot be determined,
+              then the last element is <c>0</c>.</p>
+            <p>The possible commands are <c>call</c>, <c>close</c>,
+              <c>command</c>, <c>connect</c>, <c>control</c>, <c>flush</c>,
+              <c>info</c>, <c>link</c>, <c>open</c>, and <c>unlink</c>.</p>
           </item>
           <tag>
             <marker id="trace_3_trace_messages_out_port"></marker>
@@ -9050,8 +9428,7 @@ timestamp() ->
               was <c>Command</c>. On some rare occasions,
               the current function cannot be determined, then the last
               element is <c>0</c>. <c>Command</c> can contain the same
-              commands as <c>in</c>
-            </p>
+              commands as <c>in</c></p>
           </item>
           <tag>
             <marker id="trace_3_trace_messages_gc_minor_start"></marker>
@@ -9067,13 +9444,13 @@ timestamp() ->
             <taglist>
               <tag><c>heap_size</c></tag>
               <item>The size of the used part of the heap.</item>
-	      <tag><c>heap_block_size</c></tag>
-	      <item>The size of the memory block used for storing
-	        the heap and the stack.</item>
+              <tag><c>heap_block_size</c></tag>
+              <item>The size of the memory block used for storing
+                the heap and the stack.</item>
               <tag><c>old_heap_size</c></tag>
               <item>The size of the used part of the old heap.</item>
-	      <tag><c>old_heap_block_size</c></tag>
-	      <item>The size of the memory block used for storing
+              <tag><c>old_heap_block_size</c></tag>
+              <item>The size of the memory block used for storing
                 the old heap.</item>
               <tag><c>stack_size</c></tag>
               <item>The size of the stack.</item>
@@ -9087,14 +9464,15 @@ timestamp() ->
               <item>The total size of unique off-heap binaries referenced
                 from the process heap.</item>
               <tag><c>bin_vheap_block_size</c></tag>
-	      <item>The total size of binaries allowed in the virtual
-	        heap in the process before doing a garbage collection.</item>
+              <item>The total size of binaries allowed in the virtual
+                heap in the process before doing a garbage collection.</item>
               <tag><c>bin_old_vheap_size</c></tag>
               <item>The total size of unique off-heap binaries referenced
                 from the process old heap.</item>
               <tag><c>bin_old_vheap_block_size</c></tag>
-	      <item>The total size of binaries allowed in the virtual
-	        old heap in the process before doing a garbage collection.</item>
+              <item>The total size of binaries allowed in the virtual
+                old heap in the process before doing a garbage
+                collection.</item>
             </taglist>
             <p>All sizes are in words.</p>
           </item>
@@ -9103,13 +9481,12 @@ timestamp() ->
             <c>{trace, Pid, gc_max_heap_size, Info}</c>
           </tag>
           <item>
-            <p>
-              Sent when the <seealso marker="#process_flag_max_heap_size"><c>max_heap_size</c></seealso>
+            <p>Sent when the <seealso marker="#process_flag_max_heap_size">
+              <c>max_heap_size</c></seealso>
               is reached during garbage collection. <c>Info</c> contains the
               same kind of list as in message <c>gc_start</c>,
-              but the sizes reflect the sizes that triggered max_heap_size to
-              be reached.
-            </p>
+              but the sizes reflect the sizes that triggered
+              <c>max_heap_size</c> to be reached.</p>
           </item>
           <tag>
             <marker id="trace_3_trace_messages_gc_minor_end"></marker>
@@ -9117,7 +9494,8 @@ timestamp() ->
           </tag>
           <item>
             <p>Sent when young garbage collection is finished. <c>Info</c>
-              contains the same kind of list as in message <c>gc_minor_start</c>,
+              contains the same kind of list as in message
+              <c>gc_minor_start</c>,
               but the sizes reflect the new sizes after
               garbage collection.</p>
           </item>
@@ -9126,8 +9504,9 @@ timestamp() ->
             <c>{trace, Pid, gc_major_start, Info}</c>
           </tag>
           <item>
-            <p>Sent when fullsweep garbage collection is about to be started. <c>Info</c>
-                contains the same kind of list as in message <c>gc_minor_start</c>.</p>
+            <p>Sent when fullsweep garbage collection is about to be started.
+              <c>Info</c> contains the same kind of list as in message
+              <c>gc_minor_start</c>.</p>
           </item>
           <tag>
             <marker id="trace_3_trace_messages_gc_major_end"></marker>
@@ -9135,15 +9514,16 @@ timestamp() ->
           </tag>
           <item>
             <p>Sent when fullsweep garbage collection is finished. <c>Info</c>
-                contains the same kind of list as in message <c>gc_minor_start</c>
-              but the sizes reflect the new sizes after a fullsweep garbage collection.</p>
+              contains the same kind of list as in message
+              <c>gc_minor_start</c>, but the sizes reflect the new sizes after
+              a fullsweep garbage collection.</p>
           </item>
         </taglist>
         <p>If the tracing process/port dies or the tracer module returns
-        <c>remove</c>, the flags are silently removed.</p>
+          <c>remove</c>, the flags are silently removed.</p>
         <p>Each process can only be traced by one tracer. Therefore,
           attempts to trace an already traced process fail.</p>
-        <p>Returns: A number indicating the number of processes that
+        <p>Returns a number indicating the number of processes that
           matched <c><anno>PidPortSpec</anno></c>.
           If <c><anno>PidPortSpec</anno></c> is a process
           identifier, the return value is <c>1</c>.
@@ -9163,22 +9543,24 @@ timestamp() ->
       <fsummary>Notification when trace has been delivered.</fsummary>
       <desc>
         <p>The delivery of trace messages (generated by
-         <seealso marker="#trace/3"><c>erlang:trace/3</c></seealso>,
-         <seealso marker="kernel:seq_trace"><c>seq_trace</c></seealso> or
-         <seealso marker="#system_profile/2"><c>erlang:system_profile/2</c></seealso>)
+          <seealso marker="#trace/3"><c>erlang:trace/3</c></seealso>,
+          <seealso marker="kernel:seq_trace"><c>seq_trace(3)</c></seealso>,
+          or <seealso marker="#system_profile/2">
+          <c>erlang:system_profile/2</c></seealso>)
           is dislocated on the time-line
           compared to other events in the system. If you know that
           <c><anno>Tracee</anno></c> has passed some specific point
           in its execution,
           and you want to know when at least all trace messages
           corresponding to events up to this point have reached the
-          tracer, use <c>erlang:trace_delivered(<anno>Tracee</anno>)</c>. A
-          <c>{trace_delivered, <anno>Tracee</anno>, <anno>Ref</anno>}</c> message is sent to
-          the caller of <c>erlang:trace_delivered(<anno>Tracee</anno>)</c> when it
-          is guaranteed that all trace messages are delivered to
+          tracer, use <c>erlang:trace_delivered(<anno>Tracee</anno>)</c>.</p>
+        <p>When it is guaranteed that all trace messages are delivered to
           the tracer up to the point that <c><anno>Tracee</anno></c> reached
           at the time of the call to
-          <c>erlang:trace_delivered(<anno>Tracee</anno>)</c>.</p>
+          <c>erlang:trace_delivered(<anno>Tracee</anno>)</c>, then a
+          <c>{trace_delivered, <anno>Tracee</anno>, <anno>Ref</anno>}</c>
+          message is sent to the caller of
+          <c>erlang:trace_delivered(<anno>Tracee</anno>)</c> .</p>
         <p>Notice that message <c>trace_delivered</c> does <em>not</em>
           imply that trace messages have been delivered.
           Instead it implies that all trace messages that
@@ -9188,22 +9570,22 @@ timestamp() ->
           <em>no</em> trace messages have been delivered when the
           <c>trace_delivered</c> message arrives.</p>
         <p>Notice that <c><anno>Tracee</anno></c> must refer
-          to a process currently,
+          to a process currently
           or previously existing on the same node as the caller of
           <c>erlang:trace_delivered(<anno>Tracee</anno>)</c> resides on.
           The special <c><anno>Tracee</anno></c> atom <c>all</c>
           denotes all processes that currently are traced in the node.</p>
-        <p>When used together with an <seealso marker="erts:erl_tracer">
-          Tracer Module</seealso> any message sent in the trace callback
-          is guaranteed to have reached it's recipient before the
+        <p>When used together with a <seealso marker="erts:erl_tracer">
+          Tracer Module</seealso>, any message sent in the trace callback
+          is guaranteed to have reached its recipient before the
           <c>trace_delivered</c> message is sent.</p>
         <p>Example: Process <c>A</c> is <c><anno>Tracee</anno></c>,
-	  port <c>B</c> is tracer, and process <c>C</c> is the port
-	  owner of <c>B</c>. <c>C</c> wants to close <c>B</c> when
-	  <c>A</c> exits. To ensure that the trace is not truncated,
-	  <c>C</c> can call <c>erlang:trace_delivered(A)</c>, when
-	  <c>A</c> exits, and wait for message <c>{trace_delivered, A,
-	  <anno>Ref</anno>}</c> before closing <c>B</c>.</p>
+          port <c>B</c> is tracer, and process <c>C</c> is the port
+          owner of <c>B</c>. <c>C</c> wants to close <c>B</c> when
+          <c>A</c> exits. To ensure that the trace is not truncated,
+          <c>C</c> can call <c>erlang:trace_delivered(A)</c> when
+          <c>A</c> exits, and wait for message <c>{trace_delivered, A,
+          <anno>Ref</anno>}</c> before closing <c>B</c>.</p>
         <p>Failure: <c>badarg</c> if <c><anno>Tracee</anno></c>
           does not refer to a
           process (dead or alive) on the same node as the caller of
@@ -9213,22 +9595,27 @@ timestamp() ->
 
     <func>
       <name name="trace_info" arity="2"/>
-     <fsummary>Trace information about a process or function.</fsummary>
+      <fsummary>Trace information about a process or function.</fsummary>
       <type name="trace_info_return"/>
       <type name="trace_info_item_result"/>
       <type name="trace_info_flag"/>
       <type name="trace_match_spec"/>
+      <type name="match_variable"/>
+      <type_desc name="match_variable">
+        Approximation of '$1' | '$2' | '$3' | ...
+      </type_desc>
       <desc>
-        <p>Returns trace information about a port, process, function or event.</p>
+        <p>Returns trace information about a port, process, function, or
+          event.</p>
         <p><em>To get information about a port or process</em>,
-         <c><anno>PidPortFuncEvent</anno></c> is to
-          be a process identifier (pid), port identifier or one of
-          the atoms <c>new</c>, <c>new_processes</c>, <c>new_ports</c>.
-          The atom <c>new</c> or <c>new_processes</c> means that the default trace
-          state for processes to be created is returned. The atom <c>new_ports</c>
-          means that the default trace state for ports to be created is returned.
-        </p>
-        <p>The following <c>Item</c>s are valid for ports and processes:</p>
+          <c><anno>PidPortFuncEvent</anno></c> is to
+          be a process identifier (pid), port identifier, or one of
+          the atoms <c>new</c>, <c>new_processes</c>, or <c>new_ports</c>. The
+          atom <c>new</c> or <c>new_processes</c> means that the default trace
+          state for processes to be created is returned. The atom
+          <c>new_ports</c> means that the default trace state for ports to be
+          created is returned.</p>
+        <p>Valid <c>Item</c>s for ports and processes:</p>
         <taglist>
           <tag><c>flags</c></tag>
           <item>
@@ -9237,30 +9624,32 @@ timestamp() ->
               traces are enabled, and one or more of the followings
               atoms if traces are enabled: <c>send</c>,
               <c>'receive'</c>, <c>set_on_spawn</c>, <c>call</c>,
-              <c>return_to</c>, <c>procs</c>, <c>ports</c>, <c>set_on_first_spawn</c>,
+              <c>return_to</c>, <c>procs</c>, <c>ports</c>,
+              <c>set_on_first_spawn</c>,
               <c>set_on_link</c>, <c>running</c>, <c>running_procs</c>,
-              <c>running_ports</c>, <c>silent</c>, <c>exiting</c>
+              <c>running_ports</c>, <c>silent</c>, <c>exiting</c>,
               <c>monotonic_timestamp</c>, <c>strict_monotonic_timestamp</c>,
               <c>garbage_collection</c>, <c>timestamp</c>, and
               <c>arity</c>. The order is arbitrary.</p>
           </item>
           <tag><c>tracer</c></tag>
           <item>
-            <p>Returns the identifier for process, port or a tuple containing
+            <p>Returns the identifier for process, port, or a tuple containing
               the tracer module and tracer state tracing this
-              process. If this process is not being traced, the return
+              process. If this process is not traced, the return
               value is <c>[]</c>.</p>
           </item>
         </taglist>
-        <p><em>To get information about a function</em>, <c><anno>PidPortFuncEvent</anno></c> is to
+        <p><em>To get information about a function</em>,
+          <c><anno>PidPortFuncEvent</anno></c> is to
           be the three-element tuple <c>{Module, Function, Arity}</c> or
-          the atom <c>on_load</c>. No wild cards are allowed. Returns
+          the atom <c>on_load</c>. No wildcards are allowed. Returns
           <c>undefined</c> if the function does not exist, or
-          <c>false</c> if the function is not traced. If <c><anno>PidPortFuncEvent</anno></c>
-	  is <c>on_load</c>, the information returned refers to
-	  the default value for code that will be loaded.</p>
-
-         <p>The following <c>Item</c>s are valid for functions:</p>
+          <c>false</c> if the function is not traced.
+          If <c><anno>PidPortFuncEvent</anno></c>
+          is <c>on_load</c>, the information returned refers to
+          the default value for code that will be loaded.</p>
+        <p>Valid <c>Item</c>s for functions:</p>
         <taglist>
           <tag><c>traced</c></tag>
           <item>
@@ -9279,11 +9668,12 @@ timestamp() ->
           </item>
           <tag><c>meta</c></tag>
           <item>
-            <p>Returns the meta-trace tracer process, port or trace module
+            <p>Returns the meta-trace tracer process, port, or trace module
               for this function, if it has one. If the function is not
               meta-traced, the returned value is <c>false</c>. If
               the function is meta-traced but has once detected that
-              the tracer process is invalid, the returned value is [].</p>
+              the tracer process is invalid, the returned value is
+              <c>[]</c>.</p>
           </item>
           <tag><c>meta_match_spec</c></tag>
           <item>
@@ -9296,21 +9686,22 @@ timestamp() ->
           <item>
             <p>Returns the call count value for this function or
               <c>true</c> for the pseudo function <c>on_load</c> if call
-              count tracing is active. Otherwise <c>false</c> is returned.
-              See also
-              <seealso marker="#trace_pattern/3">erlang:trace_pattern/3</seealso>.</p>
+              count tracing is active. Otherwise <c>false</c> is returned.</p>
+            <p>See also <seealso marker="#trace_pattern/3">
+              <c>erlang:trace_pattern/3</c></seealso>.</p>
           </item>
           <tag><c>call_time</c></tag>
           <item>
-	      <p>Returns the call time values for this function or
+            <p>Returns the call time values for this function or
               <c>true</c> for the pseudo function <c>on_load</c> if call
-	      time tracing is active. Otherwise <c>false</c> is returned.
-	      The call time values returned, <c>[{Pid, Count, S, Us}]</c>,
-	      is a list of each process that executed the function
-              and its specific counters. See also
-              <seealso marker="#trace_pattern/3">erlang:trace_pattern/3</seealso>.</p>
+              time tracing is active. Otherwise <c>false</c> is returned.
+              The call time values returned, <c>[{Pid, Count, S, Us}]</c>,
+              is a list of each process that executed the function
+              and its specific counters.</p>
+            <p>See also
+              <seealso marker="#trace_pattern/3">
+              <c>erlang:trace_pattern/3</c></seealso>.</p>
           </item>
-
           <tag><c>all</c></tag>
           <item>
             <p>Returns a list containing the
@@ -9319,80 +9710,92 @@ timestamp() ->
               is active for this function.</p>
           </item>
         </taglist>
-        <p><em>To get information about an event</em>, <c><anno>PidPortFuncEvent</anno></c> is to
+        <p><em>To get information about an event</em>,
+          <c><anno>PidPortFuncEvent</anno></c> is to
           be one of the atoms <c>send</c> or <c>'receive'</c>.</p>
-         <p>The only valid <c>Item</c> for events is:</p>
+        <p>One valid <c>Item</c> for events exists:</p>
         <taglist>
           <tag><c>match_spec</c></tag>
           <item>
             <p>Returns the match specification for this event, if it
               has one, or <c>true</c> if no match specification has been
-	      set.</p>
+              set.</p>
           </item>
         </taglist>
         <p>The return value is <c>{<anno>Item</anno>, Value}</c>, where
           <c>Value</c> is the requested information as described earlier.
-          If a pid for a dead process was given, or the name of a
+          If a pid for a dead process was specified, or the name of a
           non-existing function, <c>Value</c> is <c>undefined</c>.</p>
       </desc>
     </func>
 
     <func>
       <name name="trace_pattern" arity="2" clause_i="1"/>
-      <fsummary>Sets trace patterns for call, send or 'receive' tracing.</fsummary>
+      <fsummary>Set trace patterns for call, send, or 'receive' tracing.
+      </fsummary>
       <type name="trace_pattern_mfa"/>
       <type name="trace_match_spec"/>
+      <type_desc name="match_variable">
+        Approximation of '$1' | '$2' | '$3' | ...
+      </type_desc>
+      <type name="match_variable"/>
       <desc>
         <p>The same as
-          <seealso marker="#trace_pattern/3">erlang:trace_pattern(Event, MatchSpec, [])</seealso>,
+          <seealso marker="#trace_pattern/3">
+          <c>erlang:trace_pattern(Event, MatchSpec, [])</c></seealso>,
           retained for backward compatibility.</p>
       </desc>
     </func>
 
     <func>
       <name name="trace_pattern" arity="3" clause_i="1"/>
-      <fsummary>Sets trace pattern for message sending.</fsummary>
+      <fsummary>Set trace pattern for message sending.</fsummary>
       <type name="trace_match_spec"/>
+      <type name="match_variable"/>
+      <type_desc name="match_variable">
+        Approximation of '$1' | '$2' | '$3' | ...
+      </type_desc>
       <desc>
         <p>Sets trace pattern for <em>message sending</em>.
-	  Must be combined with
-          <seealso marker="#trace/3">erlang:trace/3</seealso>
+          Must be combined with
+          <seealso marker="#trace/3"><c>erlang:trace/3</c></seealso>
           to set the <c>send</c> trace flag for one or more processes.
-	  By default all messages, sent from <c>send</c> traced processes,
-	  are traced. Use <c>erlang:trace_pattern/3</c> to limit
-	  traced send events based on the message content, the sender
-	  and/or the receiver.</p>
+          By default all messages sent from <c>send</c> traced processes
+          are traced. To limit
+          traced send events based on the message content, the sender
+          and/or the receiver, use <c>erlang:trace_pattern/3</c>.</p>
         <p>Argument <c><anno>MatchSpec</anno></c> can take the
           following forms:</p>
         <taglist>
           <tag><c><anno>MatchSpecList</anno></c></tag>
           <item>
             <p>A list of match specifications. The matching is done
-	      on the list <c>[Receiver, Msg]</c>. <c>Receiver</c>
-	      is the process or port identity of the receiver and
-	      <c>Msg</c> is the message term. The pid of the sending
-	      process can be accessed with the guard function
-	      <c>self/0</c>. An empty list is the same as <c>true</c>.
-	      See the users guide section
-	      <seealso marker="erts:match_spec">Match Specifications in Erlang</seealso>
-	      for more information.</p>
+              on the list <c>[Receiver, Msg]</c>. <c>Receiver</c>
+              is the process or port identity of the receiver and
+              <c>Msg</c> is the message term. The pid of the sending
+              process can be accessed with the guard function
+              <c>self/0</c>. An empty list is the same as <c>true</c>.
+              For more information, see section
+              <seealso marker="erts:match_spec">
+              Match Specifications in Erlang</seealso> in the User's Guide.</p>
           </item>
           <tag><c>true</c></tag>
           <item>
             <p>Enables tracing for all sent messages (from <c>send</c>
-	    traced processes). Any match specification is
-	    removed. <em>This is the default</em>.</p>
+              traced processes). Any match specification is
+              removed. <em>This is the default</em>.</p>
           </item>
           <tag><c>false</c></tag>
           <item>
             <p>Disables tracing for all sent messages.
-	       Any match specification is removed.</p>
+              Any match specification is removed.</p>
           </item>
         </taglist>
-	<p>Argument <c><anno>FlagList</anno></c> must be <c>[]</c>
-	for send tracing.</p>
-	<p>The return value is always <c>1</c>.</p>
-        <p>Example; only trace messages to a specific process <c>Pid</c>:</p>
+        <p>Argument <c><anno>FlagList</anno></c> must be <c>[]</c>
+          for send tracing.</p>
+        <p>The return value is always <c>1</c>.</p>
+        <p>Examples:</p>
+        <p>Only trace messages to a specific process <c>Pid</c>:</p>
         <pre>
 > <input>erlang:trace_pattern(send, [{[Pid, '_'],[],[]}], []).</input>
 1</pre>
@@ -9408,58 +9811,64 @@ timestamp() ->
         <pre>
 > <input>erlang:trace_pattern(send, [{['$1', '_'],[{'=/=',{node,'$1'},{node}}],[]}], []).</input>
 1</pre>
-        <note><p>A match specification for <c>send</c> trace can use
-	all guard and body functions except <c>caller</c>.</p></note>
+        <note>
+          <p>A match specification for <c>send</c> trace can use
+            all guard and body functions except <c>caller</c>.</p>
+        </note>
       </desc>
     </func>
 
     <func>
       <name name="trace_pattern" arity="3" clause_i="2"/>
-      <fsummary>Sets trace pattern for tracing of message receiving.</fsummary>
+      <fsummary>Set trace pattern for tracing of message receiving.</fsummary>
       <type name="trace_match_spec"/>
+      <type name="match_variable"/>
+      <type_desc name="match_variable">
+        Approximation of '$1' | '$2' | '$3' | ...
+      </type_desc>
       <desc>
-        <p></p>
         <p>Sets trace pattern for <em>message receiving</em>.
-	  Must be combined with
-          <seealso marker="#trace/3">erlang:trace/3</seealso>
+          Must be combined with
+          <seealso marker="#trace/3"><c>erlang:trace/3</c></seealso>
           to set the <c>'receive'</c> trace flag for one or more processes.
-	  By default all messages, received by <c>'receive'</c> traced processes,
-	  are traced. Use <c>erlang:trace_pattern/3</c> to limit
-	  traced receive events based on the message content, the sender
-	  and/or the receiver.</p>
+          By default all messages received by <c>'receive'</c> traced
+          processes are traced. To limit
+          traced receive events based on the message content, the sender
+          and/or the receiver, use <c>erlang:trace_pattern/3</c>.</p>
         <p>Argument <c><anno>MatchSpec</anno></c> can take the
           following forms:</p>
         <taglist>
           <tag><c><anno>MatchSpecList</anno></c></tag>
           <item>
             <p>A list of match specifications. The matching is done
-	      on the list <c>[Node, Sender, Msg]</c>. <c>Node</c>
-	      is the node name of the sender. <c>Sender</c> is the
-	      process or port identity of the sender, or the atom
-	      <c>undefined</c> if the sender is not known (which may
-	      be the case for remote senders). <c>Msg</c> is the
-	      message term. The pid of the receiving process can be
-	      accessed with the guard function <c>self/0</c>. An empty
-	      list is the same as <c>true</c>. See the users guide section
-	      <seealso marker="erts:match_spec">Match Specifications in Erlang</seealso>
-	      for more information.</p>
+              on the list <c>[Node, Sender, Msg]</c>. <c>Node</c>
+              is the node name of the sender. <c>Sender</c> is the
+              process or port identity of the sender, or the atom
+              <c>undefined</c> if the sender is not known (which can
+              be the case for remote senders). <c>Msg</c> is the
+              message term. The pid of the receiving process can be
+              accessed with the guard function <c>self/0</c>. An empty
+              list is the same as <c>true</c>. For more information, see
+              section <seealso marker="erts:match_spec">
+              Match Specifications in Erlang</seealso> in the User's Guide.</p>
           </item>
           <tag><c>true</c></tag>
           <item>
             <p>Enables tracing for all received messages (to <c>'receive'</c>
-	    traced processes). Any match specification is
-	    removed. <em>This is the default</em>.</p>
+              traced processes). Any match specification is
+              removed. <em>This is the default</em>.</p>
           </item>
           <tag><c>false</c></tag>
           <item>
             <p>Disables tracing for all received messages.
-	       Any match specification is removed.</p>
+              Any match specification is removed.</p>
           </item>
         </taglist>
-	<p>Argument <c><anno>FlagList</anno></c> must be <c>[]</c>
-	for receive tracing.</p>
-	<p>The return value is always <c>1</c>.</p>
-        <p>Example; only trace messages from a specific process <c>Pid</c>:</p>
+        <p>Argument <c><anno>FlagList</anno></c> must be <c>[]</c>
+          for receive tracing.</p>
+        <p>The return value is always <c>1</c>.</p>
+        <p>Examples:</p>
+        <p>Only trace messages from a specific process <c>Pid</c>:</p>
         <pre>
 > <input>erlang:trace_pattern('receive', [{['_',Pid, '_'],[],[]}], []).</input>
 1</pre>
@@ -9471,33 +9880,40 @@ timestamp() ->
         <pre>
 > <input>erlang:trace_pattern('receive', [{['$1', '_', '_'],[{'=/=','$1',{node}}],[]}], []).</input>
 1</pre>
-        <note><p>A match specification for <c>'receive'</c> trace can
-	use all guard and body functions except <c>caller,
-	is_seq_trace, get_seq_token, set_seq_token, enable_trace,
-	disable_trace, trace, silent</c> and <c>process_dump</c>.</p></note>
+        <note>
+          <p>A match specification for <c>'receive'</c> trace can
+            use all guard and body functions except <c>caller</c>,
+            <c>is_seq_trace</c>, <c>get_seq_token</c>, <c>set_seq_token</c>,
+            <c>enable_trace</c>, <c>disable_trace</c>, <c>trace</c>,
+            <c>silent</c>, and <c>process_dump</c>.</p>
+        </note>
       </desc>
     </func>
 
     <func>
       <name name="trace_pattern" arity="3" clause_i="3"/>
-      <fsummary>Sets trace patterns for tracing of function calls.</fsummary>
+      <fsummary>Set trace patterns for tracing of function calls.</fsummary>
       <type name="trace_pattern_mfa"/>
       <type name="trace_match_spec"/>
       <type name="trace_pattern_flag"/>
+      <type name="match_variable"/>
+      <type_desc name="match_variable">
+        Approximation of '$1' | '$2' | '$3' | ...
+      </type_desc>
       <desc>
         <p>Enables or disables <em>call tracing</em> for one or more functions.
-	  Must be combined with
-          <seealso marker="#trace/3">erlang:trace/3</seealso>
+          Must be combined with
+          <seealso marker="#trace/3"><c>erlang:trace/3</c></seealso>
           to set the <c>call</c> trace flag
-	  for one or more processes.</p>
+          for one or more processes.</p>
         <p>Conceptually, call tracing works as follows. Inside
-          the Erlang Virtual Machine, a set of processes and
+          the Erlang virtual machine, a set of processes and
           a set of functions are to be traced. If a traced process
           calls a traced function, the trace action is taken.
           Otherwise, nothing happens.</p>
         <p>To add or remove one or more processes to the set of traced
           processes, use
-          <seealso marker="#trace/3">erlang:trace/3</seealso>.</p>
+          <seealso marker="#trace/3"><c>erlang:trace/3</c></seealso>.</p>
         <p>To add or remove functions to the set of traced
           functions, use <c>erlang:trace_pattern/3</c>.</p>
         <p>The BIF <c>erlang:trace_pattern/3</c> can also add match
@@ -9509,10 +9925,10 @@ timestamp() ->
           fails, the action is not executed.</p>
         <p>Argument <c><anno>MFA</anno></c> is to be a tuple, such as
           <c>{Module, Function, Arity}</c>, or the atom <c>on_load</c>
-          (described in the following). It can be the module, function,
+          (described below). It can be the module, function,
           and arity for a function (or a BIF in any module).
-          The atom <c>'_'</c> can be used as a wild card in any of the
-	  following ways:</p>
+          The atom <c>'_'</c> can be used as a wildcard in any of the
+          following ways:</p>
         <taglist>
           <tag><c>{Module,Function,'_'}</c></tag>
           <item>
@@ -9529,7 +9945,7 @@ timestamp() ->
           </item>
         </taglist>
         <p>Other combinations, such as <c>{Module,'_',Arity}</c>, are
-          not allowed. Local functions match wild cards only if
+          not allowed. Local functions match wildcards only if
           option <c>local</c> is in <c><anno>FlagList</anno></c>.</p>
         <p>If argument <c><anno>MFA</anno></c> is the atom <c>on_load</c>,
           the match specification and flag list are used on all
@@ -9545,13 +9961,14 @@ timestamp() ->
           <tag><c>true</c></tag>
           <item>
             <p>Enables tracing for the matching functions.
-	       Any match specification is removed.</p>
+              Any match specification is removed.</p>
           </item>
           <tag><c><anno>MatchSpecList</anno></c></tag>
           <item>
             <p>A list of match specifications. An empty list is
               equivalent to <c>true</c>. For a description of match
-              specifications, see the User's Guide.</p>
+              specifications, see section <seealso marker="erts:match_spec">
+              Match Specifications in Erlang</seealso> in the User's Guide.</p>
           </item>
           <tag><c>restart</c></tag>
           <item>
@@ -9562,7 +9979,7 @@ timestamp() ->
           </item>
           <tag><c>pause</c></tag>
           <item>
-	      <p>For the <c><anno>FlagList</anno></c> options
+            <p>For the <c><anno>FlagList</anno></c> options
               <c>call_count</c> and <c>call_time</c>: pauses
               the existing counters. The behavior is undefined for
               other <c><anno>FlagList</anno></c> options.</p>
@@ -9587,7 +10004,8 @@ timestamp() ->
               the process, a <c>return_to</c> message is also sent
               when this function returns to its caller.</p>
           </item>
-          <tag><c>meta | {meta, <anno>Pid</anno>} | {meta, <anno>TracerModule</anno>, <anno>TracerState</anno>}</c>
+          <tag><c>meta | {meta, <anno>Pid</anno>} |
+            {meta, <anno>TracerModule</anno>, <anno>TracerState</anno>}</c>
           </tag>
           <item>
             <p>Turns on or off meta-tracing for all types of function
@@ -9595,7 +10013,7 @@ timestamp() ->
               the specified functions are called. If no tracer is specified,
               <c>self()</c> is used as a default tracer process.</p>
             <p>Meta-tracing traces all processes and does not care
-              about the process trace flags set by <c>trace/3</c>,
+              about the process trace flags set by <c>erlang:trace/3</c>,
               the trace flags are instead fixed to
               <c>[call, timestamp]</c>.</p>
             <p>The match specification function <c>{return_trace}</c>
@@ -9616,7 +10034,8 @@ timestamp() ->
               Paused and running counters can be restarted from zero with
               <c><anno>MatchSpec</anno> == restart</c>.</p>
             <p>To read the counter value, use
-              <seealso marker="#trace_info/2">erlang:trace_info/2</seealso>.</p>
+              <seealso marker="#trace_info/2">
+              <c>erlang:trace_info/2</c></seealso>.</p>
           </item>
           <tag><c>call_time</c></tag>
           <item>
@@ -9624,17 +10043,18 @@ timestamp() ->
               (<c><anno>MatchSpec</anno> == false</c>) call time
               tracing for all
               types of function calls. For every function, a counter is
-	      incremented when the function is called.
+              incremented when the function is called.
               Time spent in the function is accumulated in
               two other counters, seconds and microseconds.
-	      The counters are stored for each call traced process.</p>
+              The counters are stored for each call traced process.</p>
             <p>If call time tracing is started while already running,
-              the count and time is restarted from zero. To pause
+              the count and time restart from zero. To pause
               running counters, use <c><anno>MatchSpec</anno> == pause</c>.
               Paused and running counters can be restarted from zero with
               <c><anno>MatchSpec</anno> == restart</c>.</p>
             <p>To read the counter value, use
-              <seealso marker="#trace_info/2">erlang:trace_info/2</seealso>.</p>
+              <seealso marker="#trace_info/2">
+              <c>erlang:trace_info/2</c></seealso>.</p>
           </item>
         </taglist>
         <p>The options <c>global</c> and <c>local</c> are mutually
@@ -9649,12 +10069,12 @@ timestamp() ->
         <p>When disabling trace, the option must match the type of trace
           set on the function. That is, local tracing must be
           disabled with option <c>local</c> and global tracing with
-          option <c>global</c> (or no option), and so forth.</p>
+          option <c>global</c> (or no option), and so on.</p>
         <p>Part of a match specification list cannot be changed directly.
           If a function has a match specification, it can be replaced
           with a new one. To change an existing match specification,
           use the BIF
-          <seealso marker="#trace_info/2">erlang:trace_info/2</seealso>
+          <seealso marker="#trace_info/2"><c>erlang:trace_info/2</c></seealso>
           to retrieve the existing match specification.</p>
         <p>Returns the number of functions matching
           argument <c><anno>MFA</anno></c>. This is zero if none matched.</p>
@@ -9663,7 +10083,7 @@ timestamp() ->
 
     <func>
       <name name="trunc" arity="1"/>
-      <fsummary>Returns an integer by truncating a number</fsummary>
+      <fsummary>Return an integer by truncating a number.</fsummary>
       <desc>
         <p>Returns an integer by truncating <c><anno>Number</anno></c>,
           for example:</p>
@@ -9676,7 +10096,7 @@ timestamp() ->
 
     <func>
       <name name="tuple_size" arity="1"/>
-      <fsummary>Returns the size of a tuple.</fsummary>
+      <fsummary>Return the size of a tuple.</fsummary>
       <desc>
         <p>Returns an integer that is the number of elements in
           <c><anno>Tuple</anno></c>, for example:</p>
@@ -9689,11 +10109,11 @@ timestamp() ->
 
     <func>
       <name name="tuple_to_list" arity="1"/>
-      <fsummary>Converts a tuple to a list.</fsummary>
+      <fsummary>Convert a tuple to a list.</fsummary>
       <desc>
         <p>Returns a list corresponding to <c><anno>Tuple</anno></c>.
-          <c><anno>Tuple</anno></c> can contain any Erlang terms.</p>
-        <p>Example:</p>
+          <c><anno>Tuple</anno></c> can contain any Erlang terms.
+          Example:</p>
         <pre>
 > <input>tuple_to_list({share, {'Ericsson_B', 163}}).</input>
 [share,{'Ericsson_B',163}]</pre>
@@ -9701,16 +10121,111 @@ timestamp() ->
     </func>
 
     <func>
+      <name name="unique_integer" arity="0"/>
+      <fsummary>Get a unique integer value.</fsummary>
+      <desc>
+        <p>Generates and returns an
+          <seealso marker="doc/efficiency_guide:advanced#unique_integers">
+          integer unique on current runtime system instance</seealso>.
+          The same as calling
+          <seealso marker="#unique_integer/1">
+          <c>erlang:unique_integer([])</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="unique_integer" arity="1"/>
+      <fsummary>Get a unique integer value.</fsummary>
+      <desc>
+        <p>Generates and returns an
+          <seealso marker="doc/efficiency_guide:advanced#unique_integers">
+          integer unique on current runtime system
+          instance</seealso>. The integer is unique in the
+          sense that this BIF, using the same set of
+          modifiers, does not return the same integer more
+          than once on the current runtime system instance.
+          Each integer value can of course be constructed
+          by other means.</p>
+        <p>By default, when <c>[]</c> is passed as
+          <c><anno>ModifierList</anno></c>, both negative and
+          positive integers can be returned. This
+          to use the range of integers that do
+          not need heap memory allocation as much as possible.
+          By default the returned integers are also only
+          guaranteed to be unique, that is, any returned integer
+          can be smaller or larger than previously
+          returned integers.</p>
+        <p><c><anno>Modifier</anno></c>s:</p>
+        <taglist>
+          <tag>positive</tag>
+          <item>
+            <p>Returns only positive integers.</p>
+            <p>Notice that by passing the <c>positive</c> modifier
+              you will get heap allocated integers (bignums) quicker.</p>
+          </item>
+          <tag>monotonic</tag>
+          <item>
+            <p>Returns <seealso
+              marker="time_correction#Strictly_Monotonically_Increasing">
+              strictly monotonically increasing</seealso> integers
+              corresponding to creation time. That is, the integer
+              returned is always larger than previously
+              returned integers on the current runtime system
+              instance.</p>
+            <p>These values can be used to determine order between events
+              on the runtime system instance. That is, if both
+              <c>X = erlang:unique_integer([monotonic])</c> and
+              <c>Y = erlang:unique_integer([monotonic])</c> are
+              executed by different processes (or the same
+              process) on the same runtime system instance and
+              <c>X &lt; Y</c>, we know that <c>X</c> was created
+              before <c>Y</c>.</p>
+            <warning>
+              <p>Strictly monotonically increasing values
+                are inherently quite expensive to generate and scales
+                poorly. This is because the values need to be synchronized
+                between CPU cores. That is, do not pass the <c>monotonic</c>
+                modifier unless you really need strictly monotonically
+                increasing values.</p>
+            </warning>
+        </item>
+        </taglist>
+        <p>All valid <c><anno>Modifier</anno></c>s
+          can be combined. Repeated (valid)
+          <c><anno>Modifier</anno></c>s in the <c>ModifierList</c>
+          are ignored.</p>
+        <note>
+          <p>The set of integers returned by
+            <c>erlang:unique_integer/1</c> using different sets of
+            <c><anno>Modifier</anno></c>s <em>will overlap</em>.
+            For example, by calling <c>unique_integer([monotonic])</c>,
+            and <c>unique_integer([positive, monotonic])</c>
+            repeatedly, you will eventually see some integers that are
+            returned by both calls.</p>
+        </note>
+        <p>Failures:</p>
+        <taglist>
+          <tag><c>badarg</c></tag>
+          <item>if <c><anno>ModifierList</anno></c> is not a
+            proper list.</item>
+          <tag><c>badarg</c></tag>
+          <item>if <c><anno>Modifier</anno></c> is not a
+            valid modifier.</item>
+        </taglist>
+      </desc>
+    </func>
+
+    <func>
       <name name="universaltime" arity="0"/>
-      <fsummary>Current date and time according to Universal Time Coordinated (UTC).</fsummary>
+      <fsummary>Current date and time according to Universal Time Coordinated
+        (UTC).</fsummary>
       <desc>
         <p>Returns the current date and time according to Universal
           Time Coordinated (UTC) in the form
           <c>{{Year, Month, Day}, {Hour, Minute, Second}}</c> if
           supported by the underlying OS.
           Otherwise <c>erlang:universaltime()</c> is equivalent to
-          <c>erlang:localtime()</c>.</p>
-        <p>Example:</p>
+          <c>erlang:localtime()</c>. Example:</p>
         <pre>
 > <input>erlang:universaltime().</input>
 {{1996,11,6},{14,18,43}}</pre>
@@ -9719,15 +10234,15 @@ timestamp() ->
 
     <func>
       <name name="universaltime_to_localtime" arity="1"/>
-      <fsummary>Converts from Universal Time Coordinated (UTC) to local date and time.</fsummary>
+      <fsummary>Convert from Universal Time Coordinated (UTC) to local date
+        and time.</fsummary>
       <desc>
         <p>Converts Universal Time Coordinated (UTC) date and time to
           local date and time in the form
           <c>{{Year, Month, Day}, {Hour, Minute, Second}}</c> if
           supported by the underlying OS.
           Otherwise no conversion is done, and
-          <c><anno>Universaltime</anno></c> is returned.</p>
-        <p>Example:</p>
+          <c><anno>Universaltime</anno></c> is returned. Example:</p>
         <pre>
 > <input>erlang:universaltime_to_localtime({{1996,11,6},{14,18,43}}).</input>
 {{1996,11,7},{15,18,43}}</pre>
@@ -9737,102 +10252,8 @@ timestamp() ->
     </func>
 
     <func>
-      <name name="unique_integer" arity="0"/>
-      <fsummary>Get a unique integer value</fsummary>
-      <desc>
-	<p>Generates and returns an
-	<seealso marker="doc/efficiency_guide:advanced#unique_integers">integer
-	unique on current runtime system instance</seealso>. The same as calling
-	<seealso marker="#unique_integer/1"><c>erlang:unique_integer([])</c></seealso>.</p>
-      </desc>
-    </func>
-    <func>
-      <name name="unique_integer" arity="1"/>
-      <fsummary>Get a unique integer value</fsummary>
-      <desc>
-	<p>Generates and returns an
-	<seealso marker="doc/efficiency_guide:advanced#unique_integers">integer
-	unique on current runtime system
-	instance</seealso>. The integer is unique in the
-	sense that this BIF, using the same set of
-	modifiers, will not return the same integer more
-	than once on the current runtime system instance.
-	Each integer value can of course be constructed
-	by other means.</p>
-
-	<p>By default, when <c>[]</c> is passed as
-	<c><anno>ModifierList</anno></c>, both negative and
-	positive integers can be returned. This in order
-	to utilize the range of integers that do
-	not need heap memory allocation as much as possible.
-	By default the returned integers are also only
-	guaranteed to be unique, that is, any returned integer
-	can be smaller or larger than previously
-	returned integers.</p>
-
-	<p>Valid <c><anno>Modifier</anno></c>s:</p>
-	<taglist>
-
-	  <tag>positive</tag>
-	  <item><p>Return only positive integers.</p>
-	  <p>Note that by passing the <c>positive</c> modifier
-	  you will get heap allocated integers (bignums)
-	  quicker.</p>
-	  </item>
-
-	  <tag>monotonic</tag>
-	  <item><p>Return
-	  <seealso marker="time_correction#Strictly_Monotonically_Increasing">strictly
-	  monotonically increasing</seealso> integers
-	  corresponding to creation time. That is, the integer
-	  returned will always be larger than previously
-	  returned integers on the current runtime system
-	  instance.</p>
-	  <p>These values can be used to determine order between events
-	  on the runtime system instance. That is, if both
-	  <c>X = erlang:unique_integer([monotonic])</c> and
-	  <c>Y = erlang:unique_integer([monotonic])</c> are
-	  executed by different processes (or the same
-	  process) on the same runtime system instance and
-	  <c>X &lt; Y</c> we know that <c>X</c> was created
-	  before <c>Y</c>.</p>
-	  <warning><p>Strictly monotonically increasing values
-	  are inherently quite expensive to generate and scales
-	  poorly. This is because the values need to be
-	  synchronized between cpu cores. That is, do not pass the <c>monotonic</c>
-	  modifier unless you really need strictly monotonically
-	  increasing values.</p></warning>
-	  </item>
-
-	</taglist>
-
-	<p>All valid <c><anno>Modifier</anno></c>s
-	can be combined. Repeated (valid)
-	<c><anno>Modifier</anno></c>s in the <c>ModifierList</c>
-	are ignored.</p>
-
-	<note><p>Note that the set of integers returned by
-	<c>unique_integer/1</c> using different sets of
-	<c><anno>Modifier</anno></c>s <em>will overlap</em>.
-	For example, by calling	<c>unique_integer([monotonic])</c>,
-	and <c>unique_integer([positive, monotonic])</c>
-	repeatedly, you will eventually see some integers being
-	returned by both calls.</p></note>
-
-        <p>Failures:</p>
-	<taglist>
-	  <tag><c>badarg</c></tag>
-	  <item>if <c><anno>ModifierList</anno></c> is not a
-	  proper list.</item>
-	  <tag><c>badarg</c></tag>
-	  <item>if <c><anno>Modifier</anno></c> is not a
-	  valid modifier.</item>
-	</taglist>
-      </desc>
-    </func>
-    <func>
       <name name="unlink" arity="1"/>
-      <fsummary>Removes a link to another process or port.</fsummary>
+      <fsummary>Remove a link to another process or port.</fsummary>
       <desc>
         <p>Removes the link, if there is one, between the calling
           process and the process or port referred to by
@@ -9847,8 +10268,8 @@ timestamp() ->
           in the future (unless
           the link is setup again). If the caller is trapping exits, an
           <c>{'EXIT', <anno>Id</anno>, _}</c> message from the link
-	  can have been placed in the caller's message queue before
-	  the call.</p>
+          can have been placed in the caller's message queue before
+          the call.</p>
         <p>Notice that the <c>{'EXIT', <anno>Id</anno>, _}</c>
           message can be the
           result of the link, but can also be the result of <c>Id</c>
@@ -9856,16 +10277,16 @@ timestamp() ->
           appropriate to clean up the message queue when trapping exits
           after the call to <c>unlink(<anno>Id</anno>)</c>, as follows:</p>
         <code type="none">
-    unlink(Id),
-    receive
-        {'EXIT', Id, _} ->
-            true
-    after 0 ->
-            true
-    end</code>
+unlink(Id),
+receive
+    {'EXIT', Id, _} ->
+        true
+after 0 ->
+        true
+end</code>
         <note>
-          <p>Prior to OTP release R11B (ERTS version 5.5) <c>unlink/1</c>
-            behaved completely asynchronously, i.e., the link was active
+          <p>Before Erlang/OTP R11B (ERTS 5.5) <c>unlink/1</c>
+            behaved completely asynchronously, that is, the link was active
             until the "unlink signal" reached the linked entity. This
             had an undesirable effect, as you could never know when
             you were guaranteed <em>not</em> to be effected by the link.</p>
@@ -9878,7 +10299,7 @@ timestamp() ->
 
     <func>
       <name name="unregister" arity="1"/>
-      <fsummary>Removes the registered name for a process (or port).</fsummary>
+      <fsummary>Remove the registered name for a process (or port).</fsummary>
       <desc>
         <p>Removes the registered name <c><anno>RegName</anno></c>
           associated with a
@@ -9894,12 +10315,12 @@ true</pre>
 
     <func>
       <name name="whereis" arity="1"/>
-      <fsummary>Gets the pid (or port) with a given registered name.</fsummary>
+      <fsummary>Get the pid (or port) with a specified registered name.
+      </fsummary>
       <desc>
         <p>Returns the process identifier or port identifier with
           the registered name <c>RegName</c>. Returns <c>undefined</c>
-          if the name is not registered.</p>
-        <p>Example:</p>
+          if the name is not registered. Example:</p>
         <pre>
 > <input>whereis(db).</input>
 &lt;0.43.0></pre>
@@ -9908,17 +10329,19 @@ true</pre>
 
     <func>
       <name name="yield" arity="0"/>
-      <fsummary>Lets other processes get a chance to execute.</fsummary>
+      <fsummary>Let other processes get a chance to execute.</fsummary>
       <desc>
         <p>Voluntarily lets other processes (if any) get a chance to
-          execute. Using <c>erlang:yield()</c> is similar to
+          execute. Using this function is similar to
           <c>receive after 1 -> ok end</c>, except that <c>yield()</c>
           is faster.</p>
-	<warning><p>There is seldom or never any need to use this BIF,
-        especially in the SMP emulator, as other processes have a
-        chance to run in another scheduler thread anyway.
-        Using this BIF without a thorough grasp of how the scheduler
-        works can cause performance degradation.</p></warning>
+        <warning>
+          <p>There is seldom or never any need to use this BIF,
+            especially in the SMP emulator, as other processes have a
+            chance to run in another scheduler thread anyway.
+            Using this BIF without a thorough grasp of how the scheduler
+            works can cause performance degradation.</p>
+        </warning>
       </desc>
     </func>
   </funcs>
diff --git a/erts/doc/src/erlc.xml b/erts/doc/src/erlc.xml
index a64927fec2..7355be488b 100644
--- a/erts/doc/src/erlc.xml
+++ b/erts/doc/src/erlc.xml
@@ -28,7 +28,7 @@
     <docno>1</docno>
     <approved>Bjarne D&auml;cker</approved>
     <checked></checked>
-    <date>97-03-24</date>
+    <date>1997-03-24</date>
     <rev>A</rev>
     <file>erlc.xml</file>
   </header>
@@ -38,167 +38,162 @@
     <p>The <c><![CDATA[erlc]]></c> program provides a common way to run
       all compilers in the Erlang system.
       Depending on the extension of each input file, <c><![CDATA[erlc]]></c>
-      will invoke the appropriate compiler.
-      Regardless of which compiler is used, the same flags are used to provide parameters such as include paths and output directory.</p>
-    <p>The current working directory, <c>"."</c>, will not be included
-    in the code path when running the compiler (to avoid loading
-    Beam files from the current working directory that could potentially
-    be in conflict with the compiler or Erlang/OTP system used by the
-    compiler).</p>
+      invokes the appropriate compiler.
+      Regardless of which compiler is used, the same flags are used to provide
+      parameters, such as include paths and output directory.</p>
+    <p>The current working directory, <c>"."</c>, is not included
+      in the code path when running the compiler. This to avoid loading
+      Beam files from the current working directory that could potentially
+      be in conflict with the compiler or the Erlang/OTP system used by the
+      compiler.</p>
   </description>
+
   <funcs>
     <func>
       <name>erlc flags file1.ext file2.ext...</name>
-      <fsummary>Compile files</fsummary>
+      <fsummary>Compile files.</fsummary>
       <desc>
-        <p><c><![CDATA[Erlc]]></c> compiles one or more files.
-          The files must include the extension, for example <c><![CDATA[.erl]]></c>
-          for Erlang source code, or <c><![CDATA[.yrl]]></c> for Yecc source code.
-          <c><![CDATA[Erlc]]></c> uses the extension to invoke the correct compiler.</p>
+        <p>Compiles one or more files. The files must include the extension,
+          for example, <c><![CDATA[.erl]]></c> for Erlang source code, or
+          <c><![CDATA[.yrl]]></c> for Yecc source code.
+          <c><![CDATA[Erlc]]></c> uses the extension to invoke the correct
+          compiler.</p>
       </desc>
     </func>
   </funcs>
 
   <section>
     <title>Generally Useful Flags</title>
-    <p>The following flags are supported:
-      </p>
+    <p>The following flags are supported:</p>
     <taglist>
-      <tag>-I <em>directory</em></tag>
+      <tag><c>-I &lt;Directory&gt;</c></tag>
       <item>
         <p>Instructs the compiler to search for include files in
-          the specified directory. When encountering an
-          <c><![CDATA[-include]]></c> or <c><![CDATA[-include_lib]]></c> directive, the
-          compiler searches for header files in the following
+          the <c>Directory</c>. When encountering an
+          <c><![CDATA[-include]]></c> or <c><![CDATA[-include_lib]]></c>
+          directive, the compiler searches for header files in the following
           directories:</p>
-        <list type="ordered">
+        <list type="bulleted">
           <item>
             <p><c><![CDATA["."]]></c>, the current working directory of the
-              file server;</p>
+              file server</p>
           </item>
           <item>
-            <p>the base name of the compiled file;</p>
+            <p>The base name of the compiled file</p>
           </item>
           <item>
-            <p>the directories specified using the <c><![CDATA[-I]]></c> option.
-              The directory specified last is searched first.</p>
+            <p>The directories specified using option <c><![CDATA[-I]]></c>;
+              the directory specified last is searched first</p>
           </item>
         </list>
       </item>
-      <tag>-o <em>directory</em></tag>
+      <tag><c>-o &lt;Directory&gt;</c></tag>
       <item>
-        <p>The directory where the compiler should place the output files.
-          If not specified, output files will be placed in the current working
-          directory.</p>
+        <p>The directory where the compiler is to place the output files.
+          Defaults to the current working directory.</p>
       </item>
-      <tag>-D<em>name</em></tag>
+      <tag><c>-D&lt;Name&gt;</c></tag>
       <item>
         <p>Defines a macro.</p>
       </item>
-      <tag>-D<em>name</em>=<em>value</em></tag>
+      <tag><c>-D&lt;Name&gt;=&lt;Value&gt;</c></tag>
       <item>
-        <p>Defines a macro with the given value.
+        <p>Defines a macro with the specified value.
           The value can be any Erlang term.
           Depending on the platform, the value may need to be
           quoted if the shell itself interprets certain characters.
-          On Unix, terms which contain tuples and list
-          must be quoted. Terms which contain spaces
+          On Unix, terms containing tuples and lists
+          must be quoted. Terms containing spaces
           must be quoted on all platforms.</p>
       </item>
-      <tag>-W<em>error</em></tag>
+      <tag><c>-W&lt;Error&gt;</c></tag>
       <item>
         <p>Makes all warnings into errors.</p>
       </item>
-      <tag>-W<em>number</em></tag>
+      <tag><c>-W&lt;Number&gt;</c></tag>
       <item>
-        <p>Sets warning level to <em>number</em>. Default is <c><![CDATA[1]]></c>.
-          Use <c><![CDATA[-W0]]></c> to turn off warnings.</p>
+        <p>Sets warning level to <c>Number</c>. Defaults to
+          <c><![CDATA[1]]></c>. To turn off warnings,
+          use <c><![CDATA[-W0]]></c>.</p>
       </item>
-      <tag>-W</tag>
+      <tag><c>-W</c></tag>
       <item>
         <p>Same as <c><![CDATA[-W1]]></c>. Default.</p>
       </item>
-      <tag>-v</tag>
+      <tag><c>-v</c></tag>
       <item>
         <p>Enables verbose output.</p>
       </item>
-      <tag>-b <em>output-type</em></tag>
+      <tag><c>-b &lt;Output_type&gt;</c></tag>
       <item>
         <p>Specifies the type of output file.
-          Generally, <em>output-type</em> is the same as the file extension
-          of the output file but without the period.
-          This option will be ignored by compilers that have a
+          <c>Output_type</c> is the same as the file extension
+          of the output file, but without the period.
+          This option is ignored by compilers that have
           a single output format.</p>
       </item>
-      <tag>-smp</tag>
+      <tag><c>-smp</c></tag>
       <item>
-        <p>Compile using the SMP emulator. This is mainly useful
-          for compiling native code, which needs to be compiled with the same
-          run-time system that it should be run on.</p>
+        <p>Compiles using the SMP emulator. This is mainly useful
+          for compiling native code, which must be compiled with the same
+          runtime system that it is to be run on.</p>
       </item>
-      <tag>-M</tag>
+      <tag><c>-M</c></tag>
       <item>
-        <p>Produces a Makefile rule to track headers dependencies. The
-          rule is sent to stdout. No object file is produced.
-        </p>
+        <p>Produces a Makefile rule to track header dependencies. The
+          rule is sent to <c>stdout</c>. No object file is produced.</p>
       </item>
-      <tag>-MF <em>Makefile</em></tag>
+      <tag><c>-MF &lt;Makefile&gt;</c></tag>
       <item>
-        <p>Like the <c><![CDATA[-M]]></c> option above, except that the
-          Makefile is written to <em>Makefile</em>. No object
-          file is produced.
-        </p>
+        <p>As option <c><![CDATA[-M]]></c>, except that the
+          Makefile is written to <c>Makefile</c>. No object
+          file is produced.</p>
       </item>
-      <tag>-MD</tag>
+      <tag><c>-MD</c></tag>
       <item>
-        <p>Same as <c><![CDATA[-M -MF <File>.Pbeam]]></c>.
-        </p>
+        <p>Same as <c><![CDATA[-M -MF <File>.Pbeam]]></c>.</p>
       </item>
-      <tag>-MT <em>Target</em></tag>
+      <tag><c>-MT &lt;Target&gt;</c></tag>
       <item>
-        <p>In conjunction with <c><![CDATA[-M]]></c> or
-          <c><![CDATA[-MF]]></c>, change the name of the rule emitted
-          to <em>Target</em>.
-        </p>
+        <p>In conjunction with option <c><![CDATA[-M]]></c> or
+          <c><![CDATA[-MF]]></c>, changes the name of the rule emitted
+          to <c>Target</c>.</p>
       </item>
-      <tag>-MQ <em>Target</em></tag>
+      <tag><c>-MQ &lt;Target&gt;</c></tag>
       <item>
-        <p>Like the <c><![CDATA[-MT]]></c> option above, except that
-          characters special to make(1) are quoted.
-        </p>
+        <p>As option <c><![CDATA[-MT]]></c>, except that characters special to
+          <c>make/1</c> are quoted.</p>
       </item>
-      <tag>-MP</tag>
+      <tag><c>-MP</c></tag>
       <item>
-        <p>In conjunction with <c><![CDATA[-M]]></c> or
-          <c><![CDATA[-MF]]></c>, add a phony target for each dependency.
-        </p>
+        <p>In conjunction with option <c><![CDATA[-M]]></c> or
+          <c><![CDATA[-MF]]></c>, adds a phony target for each dependency.</p>
       </item>
-      <tag>-MG</tag>
+      <tag><c>-MG</c></tag>
       <item>
-        <p>In conjunction with <c><![CDATA[-M]]></c> or
-          <c><![CDATA[-MF]]></c>, consider missing headers as generated
-          files and add them to the dependencies.
-        </p>
+        <p>In conjunction with option <c><![CDATA[-M]]></c> or
+          <c><![CDATA[-MF]]></c>, considers missing headers as generated
+          files and adds them to the dependencies.</p>
       </item>
-      <tag>--</tag>
+      <tag><c>--</c></tag>
       <item>
         <p>Signals that no more options will follow.
-          The rest of the arguments will be treated as file names,
+          The rest of the arguments is treated as filenames,
           even if they start with hyphens.</p>
       </item>
-      <tag>+<em>term</em></tag>
+      <tag><c>+&lt;Term&gt;</c></tag>
       <item>
-        <p>A flag starting with a plus ('<em>+</em>') rather than a hyphen
-          will be converted to an Erlang term and passed unchanged to
+        <p>A flag starting with a plus (<c>+</c>) rather than a hyphen
+          is converted to an Erlang term and passed unchanged to
           the compiler.
-          For instance, the <c><![CDATA[export_all]]></c> option for the Erlang
+          For example, option <c><![CDATA[export_all]]></c> for the Erlang
           compiler can be specified as follows:</p>
         <pre>
 erlc +export_all file.erl</pre>
         <p>Depending on the platform, the value may need to be
           quoted if the shell itself interprets certain characters.
-          On Unix, terms which contain tuples and list
-          must be quoted. Terms which contain spaces
+          On Unix, terms containing tuples and lists
+          must be quoted. Terms containing spaces
           must be quoted on all platforms.</p>
       </item>
     </taglist>
@@ -206,19 +201,19 @@ erlc +export_all file.erl</pre>
 
   <section>
     <title>Special Flags</title>
-    <p>The flags in this section are useful in special situations
-      such as re-building the OTP system.</p>
+    <p>The following flags are useful in special situations,
+      such as rebuilding the OTP system:</p>
     <taglist>
-      <tag>-pa <em>directory</em></tag>
+      <tag><c>-pa &lt;Directory&gt;</c></tag>
       <item>
-        <p>Appends <em>directory</em> to the front of the code path in
+        <p>Appends <c>Directory</c> to the front of the code path in
           the invoked Erlang emulator.
           This can be used to invoke another
           compiler than the default one.</p>
       </item>
-      <tag>-pz <em>directory</em></tag>
+      <tag><c>-pz &lt;Directory&gt;</c></tag>
       <item>
-        <p>Appends <em>directory</em> to the code path in
+        <p>Appends <c>Directory</c> to the code path in
           the invoked Erlang emulator.</p>
       </item>
     </taglist>
@@ -226,63 +221,70 @@ erlc +export_all file.erl</pre>
 
   <section>
     <title>Supported Compilers</title>
+    <p>The following compilers are supported:</p>
     <taglist>
-      <tag>.erl</tag>
+      <tag><c>.erl</c></tag>
       <item>
         <p>Erlang source code. It generates a <c><![CDATA[.beam]]></c> file.</p>
-        <p>The options -P, -E, and -S are equivalent to +'P',
-          +'E', and +'S', except that it is not necessary to include the single quotes to protect them
-          from the shell.</p>
-        <p>Supported options: -I, -o, -D, -v, -W, -b.</p>
+        <p>Options <c>-P</c>, <c>-E</c>, and <c>-S</c> are equivalent to
+          <c>+'P'</c>, <c>+'E'</c>, and <c>+'S'</c>, except that it is not
+          necessary to include the single quotes to protect them from the
+          shell.</p>
+        <p>Supported options: <c>-I</c>, <c>-o</c>, <c>-D</c>, <c>-v</c>,
+          <c>-W</c>, <c>-b</c>.</p>
       </item>
-      <tag>.S</tag>
+      <tag><c>.S</c></tag>
       <item>
-        <p>Erlang assembler source code. It generates a <c><![CDATA[.beam]]></c> file.</p>
-        <p>Supported options: same as for .erl.</p>
+        <p>Erlang assembler source code. It generates a <c><![CDATA[.beam]]></c>
+          file.</p>
+        <p>Supported options: same as for <c>.erl</c>.</p>
       </item>
-      <tag>.core</tag>
+      <tag><c>.core</c></tag>
       <item>
-        <p>Erlang core source code. It generates a <c><![CDATA[.beam]]></c> file.</p>
-        <p>Supported options: same as for .erl.</p>
+        <p>Erlang core source code. It generates a <c><![CDATA[.beam]]></c>
+          file.</p>
+        <p>Supported options: same as for <c>.erl</c>.</p>
       </item>
-      <tag>.yrl</tag>
+      <tag><c>.yrl</c></tag>
       <item>
         <p>Yecc source code. It generates an <c><![CDATA[.erl]]></c> file.</p>
-        <p>Use the -I option with the name of a file to use that file
-          as a customized prologue file (the <c><![CDATA[includefile]]></c> option).</p>
-        <p>Supported options: -o, -v, -I, -W (see above).</p>
+        <p>Use option <c>-I</c> with the name of a file to use that file
+          as a customized prologue file (option
+          <c><![CDATA[includefile]]></c>).</p>
+        <p>Supported options: <c>-o</c>, <c>-v</c>, <c>-I</c>, <c>-W</c>.</p>
       </item>
-      <tag>.mib</tag>
+      <tag><c>.mib</c></tag>
       <item>
         <p>MIB for SNMP. It generates a <c><![CDATA[.bin]]></c> file.</p>
-        <p>Supported options: -I, -o, -W.</p>
+        <p>Supported options: <c>-I</c>, <c>-o</c>, <c>-W</c>.</p>
       </item>
-      <tag>.bin</tag>
+      <tag><c>.bin</c></tag>
       <item>
-        <p>A compiled MIB for SNMP. It generates a <c><![CDATA[.hrl]]></c> file.</p>
-        <p>Supported options: -o, -v.</p>
+        <p>A compiled MIB for SNMP. It generates a <c><![CDATA[.hrl]]></c>
+          file.</p>
+        <p>Supported options: <c>-o</c>, <c>-v</c>.</p>
       </item>
-      <tag>.rel</tag>
+      <tag><c>.rel</c></tag>
       <item>
         <p>Script file. It generates a boot file.</p>
-        <p>Use the -I to name directories to be searched for application
-          files (equivalent to the <c><![CDATA[path]]></c> in the option list for
-          <c><![CDATA[systools:make_script/2]]></c>).</p>
-        <p>Supported options: -o.</p>
+        <p>Use option <c>-I</c> to name directories to be searched for
+          application files (equivalent to the <c><![CDATA[path]]></c> in the
+          option list for <c><![CDATA[systools:make_script/2]]></c>).</p>
+        <p>Supported option: <c>-o</c>.</p>
       </item>
-      <tag>.asn1</tag>
+      <tag><c>.asn1</c></tag>
       <item>
-        <p>ASN1 file.</p>
-        <p>Creates an <c><![CDATA[.erl]]></c>, <c><![CDATA[.hrl]]></c>, and <c><![CDATA[.asn1db]]></c> file from
-          an <c><![CDATA[.asn1]]></c> file. Also compiles the <c><![CDATA[.erl]]></c> using the Erlang
-          compiler unless the <c><![CDATA[+noobj]]></c> options is given.</p>
-        <p>Supported options: -I, -o, -b, -W.</p>
+        <p>ASN1 file. It creates an <c><![CDATA[.erl]]></c>,
+          <c><![CDATA[.hrl]]></c>, and <c><![CDATA[.asn1db]]></c> file from
+          an <c><![CDATA[.asn1]]></c> file. Also compiles the
+          <c><![CDATA[.erl]]></c> using the Erlang compiler unless option
+          <c><![CDATA[+noobj]]></c> is specified.</p>
+        <p>Supported options: <c>-I</c>, <c>-o</c>, <c>-b</c>, <c>-W</c>.</p>
       </item>
-      <tag>.idl</tag>
+      <tag><c>.idl</c></tag>
       <item>
-        <p>IC file.</p>
-        <p>Runs the IDL compiler.</p>
-        <p>Supported options: -I, -o.</p>
+        <p>IC file. It runs the IDL compiler.</p>
+        <p>Supported options: <c>-I</c>, <c>-o</c>.</p>
       </item>
     </taglist>
   </section>
@@ -290,20 +292,20 @@ erlc +export_all file.erl</pre>
   <section>
     <title>Environment Variables</title>
     <taglist>
-      <tag>ERLC_EMULATOR</tag>
-      <item>The command for starting the emulator.
-       Default is <em>erl</em> in the same directory as the <em>erlc</em> program
-       itself, or if it doesn't exist, <em>erl</em> in any of the directories
-       given in the <em>PATH</em> environment variable.</item>
+      <tag><c>ERLC_EMULATOR</c></tag>
+      <item>The command for starting the emulator. Defaults to <c>erl</c>
+        in the same directory as the <c>erlc</c> program itself,
+        or, if it does not exist, <c>erl</c> in any of the directories
+        specified in environment variable <c>PATH</c>.</item>
     </taglist>
   </section>
 
   <section>
-    <title>SEE ALSO</title>
-    <p><seealso marker="erl">erl(1)</seealso>,
-      <seealso marker="compiler:compile">compile(3)</seealso>,
-      <seealso marker="parsetools:yecc">yecc(3)</seealso>,
-      <seealso marker="snmp:snmp">snmp(3)</seealso></p>
+    <title>See Also</title>
+    <p><seealso marker="erl"><c>erl(1)</c></seealso>,
+      <seealso marker="compiler:compile"><c>compile(3)</c></seealso>,
+      <seealso marker="parsetools:yecc"><c>yecc(3)</c></seealso>,
+      <seealso marker="snmp:snmp"><c>snmp(3)</c></seealso></p>
   </section>
 </comref>
 
diff --git a/erts/doc/src/erlsrv.xml b/erts/doc/src/erlsrv.xml
index fb00444aa4..6c08b25220 100644
--- a/erts/doc/src/erlsrv.xml
+++ b/erts/doc/src/erlsrv.xml
@@ -28,343 +28,447 @@
     <docno></docno>
     <approved></approved>
     <checked></checked>
-    <date>98-04-29</date>
+    <date>1998-04-29</date>
     <rev></rev>
     <file>erlsrv.xml</file>
   </header>
   <com>erlsrv</com>
-  <comsummary>Run the Erlang emulator as a service on Windows NT&reg;</comsummary>
+  <comsummary>Run the Erlang emulator as a service on Windows</comsummary>
   <description>
-    <p>This utility is specific to Windows NT/2000/XP&reg; (and subsequent versions of Windows) It allows Erlang
+    <p>This utility is specific to Windows NT/2000/XP (and later
+      versions of Windows). It allows Erlang
       emulators to run as services on the Windows system, allowing embedded
-      systems to start without any user needing to log in. The
+      systems to start without any user needing to log on. The
       emulator started in this way can be manipulated through the
-      Windows&reg; services applet in a manner similar to other
-      services.</p>
-    <p>Note that erlsrv is not a general service utility for Windows, but designed for embedded Erlang systems.</p> 
-    <p>As well as being the actual service, erlsrv also provides a
-      command line interface for registering, changing, starting and
-      stopping services.</p>
-    <p>To manipulate services, the logged in user should have
-      Administrator privileges on the machine. The Erlang machine
+      Windows services applet in a manner similar to other services.</p>
+
+    <p>Notice that <c>erlsrv</c> is not a general service utility for Windows,
+      but designed for embedded Erlang systems.</p> 
+
+    <p><c>erlsrv</c> also provides a command-line interface for registering,
+      changing, starting, and stopping services.</p>
+
+    <p>To manipulate services, the logged on user is to have
+      administrator privileges on the machine. The Erlang machine
       itself is (default) run as the local administrator. This can be
-      changed with the Services applet in Windows &reg;.</p>
+      changed with the Services applet in Windows.</p>
+
     <p>The processes created by the service can, as opposed to normal
-      services, be "killed" with the task manager. Killing a emulator
-      that is started by a service will trigger the "OnFail" action
-      specified for that service, which may be a reboot.</p>
-    <p>The following parameters may be specified for each Erlang
-      service:</p>
-    <list type="bulleted">
+      services, be "killed" with the task manager. Killing an emulator
+      that is started by a service triggers the "OnFail" action
+      specified for that service, which can be a reboot.</p>
+
+    <p>The following parameters can be specified for each Erlang service:</p>
+
+    <taglist>
+      <tag><c><![CDATA[StopAction]]></c></tag>
       <item>
-        <p><c><![CDATA[StopAction]]></c>: This tells <c><![CDATA[erlsrv]]></c> how to stop
+        <p>Tells <c><![CDATA[erlsrv]]></c> how to stop
           the Erlang emulator. Default is to kill it (Win32
           TerminateProcess), but this action can specify any Erlang
           shell command that will be executed in the emulator to make
           it stop. The emulator is expected to stop within 30 seconds
           after the command is issued in the shell. If the emulator is
-          not stopped, it will report a running state to the service
+          not stopped, it reports a running state to the service
           manager.</p>
       </item>
+      <tag><c><![CDATA[OnFail]]></c></tag>
       <item>
-        <p><c><![CDATA[OnFail]]></c>: This can be either of <c><![CDATA[reboot]]></c>,
-          <c><![CDATA[restart]]></c>, <c><![CDATA[restart_always]]></c> or <c><![CDATA[ignore]]></c> (the
-          default). In case of <c><![CDATA[reboot]]></c>, the NT system is
-          rebooted whenever the emulator stops (a more simple form of
-          watchdog), this could be useful for less critical systems,
-          otherwise use the heart functionality to accomplish
-          this. The restart value makes the Erlang emulator be
-          restarted (with whatever parameters are registered for the
-          service at the occasion) when it stops. If the emulator
-          stops again within 10 seconds, it is not restarted to avoid
-          an infinite loop which could completely hang the NT
-          system. <c><![CDATA[restart_always]]></c> is similar to restart, but
-          does not try to detect cyclic restarts, it is expected that
-          some other mechanism is present to avoid the problem.  The
-          default (ignore) just reports the service as stopped to the
-          service manager whenever it fails, it has to be manually
-          restarted.</p>
-        <p>On a system where release handling is
-          used, this should always be set to <c><![CDATA[ignore]]></c>. Use
-          <c><![CDATA[heart]]></c> to restart the service on failure instead.</p>
+        <p>Can be one of the following:</p>
+        <taglist>
+          <tag><c><![CDATA[reboot]]></c></tag>
+          <item>
+            <p>The Windows system is rebooted whenever the emulator stops
+              (a more simple form of watchdog). This can be useful for
+              less critical systems, otherwise use the heart functionality
+              to accomplish this.</p>
+          </item>
+          <tag><c><![CDATA[restart]]></c></tag>
+          <item>
+            <p>Makes the Erlang emulator be
+              restarted (with whatever parameters are registered for the
+              service at the occasion) when it stops. If the emulator
+              stops again within 10 seconds, it is not restarted to avoid
+              an infinite loop, which could hang the Windows system.</p>
+          </item>
+          <tag><c><![CDATA[restart_always]]></c></tag>
+          <item>
+            <p>Similar to <c><![CDATA[restart]]></c>, but does
+              not try to detect cyclic restarts; it is expected that
+              some other mechanism is present to avoid the problem.</p>
+          </item>
+          <tag><c><![CDATA[ignore]]></c> (the default)</tag>
+          <item>
+            <p>Reports the service as stopped to the service manager
+              whenever it fails; it must be manually restarted.</p>
+          </item>
+        </taglist>
+        <p>On a system where release handling is used,
+          this is always to be set to <c><![CDATA[ignore]]></c>. Use
+          <c><![CDATA[heart]]></c> to restart the service on failure
+          instead.</p>
       </item>
+      <tag><c><![CDATA[Machine]]></c></tag>
       <item>
-        <p><c><![CDATA[Machine]]></c>: The location of the Erlang
-          emulator. The default is the <c><![CDATA[erl.exe]]></c> located in the
-          same directory as erlsrv.exe. Do not specify <c><![CDATA[werl.exe]]></c>
-          as this emulator, it will not work.</p>
-        <p>If the system
-          uses release handling, this should be set to a program
-          similar to <c><![CDATA[start_erl.exe]]></c>.</p>
+        <p>The location of the Erlang emulator.
+          The default is the <c><![CDATA[erl.exe]]></c> located in the same
+          directory as <c>erlsrv.exe</c>. Do not specify
+          <c><![CDATA[werl.exe]]></c> as this emulator, it will not work.</p>
+        <p>If the system uses release handling, this is to be set to a
+          program similar to <c><![CDATA[start_erl.exe]]></c>.</p>
       </item>
+      <tag><c><![CDATA[Env]]></c></tag>
       <item>
-        <p><c><![CDATA[Env]]></c>: Specifies an <em>additional</em> environment
+        <p>Specifies an <em>extra</em> environment
           for the emulator. The environment variables specified
-          here are added to the system wide environment block that is
+          here are added to the system-wide environment block that is
           normally present when a service starts up. Variables present
-          in both the system wide environment and in the service
+          in both the system-wide environment and in the service
           environment specification will be set to the value specified
           in the service.</p>
       </item>
+      <tag><c><![CDATA[WorkDir]]></c></tag>
       <item>
-        <p><c><![CDATA[WorkDir]]></c>: The working directory for the Erlang
-          emulator, has to be on a local drive (there are no network
-          drives mounted when a service starts). Default working
-          directory for services is <c><![CDATA[%SystemDrive%%SystemPath%]]></c>.
+        <p>The working directory for the Erlang emulator.
+          Must be on a local drive (no network drives are mounted when a
+          service starts). Default working directory for services is
+          <c><![CDATA[%SystemDrive%%SystemPath%]]></c>.
           Debug log files will be placed in this directory.</p>
       </item>
+      <tag><c><![CDATA[Priority]]></c></tag>
       <item>
-        <p><c><![CDATA[Priority]]></c>: The process priority of the emulator,
-          this can be one of <c><![CDATA[realtime]]></c>, <c><![CDATA[high]]></c>, <c><![CDATA[low]]></c>
-          or <c><![CDATA[default]]></c> (the default). Real-time priority is not
-          recommended, the machine will possibly be inaccessible to
-          interactive users. High priority could be used if two Erlang
-          nodes should reside on one dedicated system and one should
-          have precedence over the other. Low process priority may be
-          used if interactive performance should not be affected by
-          the emulator process.</p>
+        <p>The process priority of the emulator. Can be one of the
+          following:</p>
+        <taglist>
+          <tag><c><![CDATA[realtime]]></c></tag>
+          <item>
+            <p>Not recommended, as the machine will possibly be
+              inaccessible to interactive users.</p>
+          </item>
+          <tag><c><![CDATA[high]]></c></tag>
+          <item>
+            <p>Can be used if two Erlang nodes are to reside on one dedicated
+              system and one is to have precedence over the other.</p>
+          </item>
+          <tag><c><![CDATA[low]]></c></tag>
+          <item>
+            <p>Can be used if interactive performance is not to be affected
+              by the emulator process.</p>
+          </item>
+          <tag><c><![CDATA[default]]></c> (the default></tag>
+          <item>
+          </item>
+        </taglist>
       </item>
+      <tag><c><![CDATA[SName or Name]]></c></tag>
       <item>
-        <p><c><![CDATA[SName or Name]]></c>: Specifies the short or long
-          node-name of the Erlang emulator. The Erlang services are
-          always distributed, default is to use the service name as
-          (short) node-name.</p>
+        <p>Specifies the short or long
+          node name of the Erlang emulator. The Erlang services are
+          always distributed. Default is to use the service name as
+          (short) nodename.</p>
       </item>
+      <tag><c><![CDATA[DebugType]]></c></tag>
       <item>
-        <p><c><![CDATA[DebugType]]></c>: Can be one of <c><![CDATA[none]]></c> (default),
-          <c><![CDATA[new]]></c>, <c><![CDATA[reuse]]></c> or <c><![CDATA[console]]></c>.
-          Specifies that output from the Erlang shell should be
+        <p>Specifies that output from the Erlang shell is to be
           sent to a "debug log". The log file is named
           &lt;servicename&gt;<c><![CDATA[.debug]]></c> or
-          &lt;servicename&gt;<c><![CDATA[.debug.]]></c>&lt;N&gt;, where &lt;N&gt; is
-          an integer between 1 and 99. The log-file is placed in the
-          working directory of the service (as specified in WorkDir). The
-          <c><![CDATA[reuse]]></c> option always reuses the same log file
-          (&lt;servicename&gt;<c><![CDATA[.debug]]></c>) and the <c><![CDATA[new]]></c> option
-          uses a separate log file for every invocation of the service
-          (&lt;servicename&gt;<c><![CDATA[.debug.]]></c>&lt;N&gt;). The <c><![CDATA[console]]></c>
-          option opens an interactive Windows&reg; console window for
-          the Erlang shell of the service. The <c><![CDATA[console]]></c> option 
-          automatically
-          disables the <c><![CDATA[StopAction]]></c> and a service started with an
-          interactive console window will not survive logouts, 
-          <c><![CDATA[OnFail]]></c> actions do not work with debug-consoles either.
-          If no <c><![CDATA[DebugType]]></c> is specified (<c><![CDATA[none]]></c>), the
-          output of the Erlang shell is discarded.</p>
-        <p>The <c><![CDATA[console]]></c><c><![CDATA[DebugType]]></c> is <em>not in any way</em>
-          intended for production. It is <em>only</em> a convenient way to
-          debug Erlang services during development. The <c><![CDATA[new]]></c> and
-          <c><![CDATA[reuse]]></c> options might seem convenient to have in a
-          production system, but one has to take into account that the
-          logs will grow indefinitely during the systems lifetime and
-          there is no way, short of restarting the service, to
-          truncate those logs. In short, the <c><![CDATA[DebugType]]></c> is
-          intended for debugging only. Logs during production are
-          better produced with the standard Erlang logging
-          facilities.</p>
+          &lt;servicename&gt;<c><![CDATA[.debug.]]></c>&lt;N&gt;,
+          where &lt;N&gt; is an integer from 1 through 99.
+          The log file is placed in the working directory of the
+          service (as specified in <c>WorkDir</c>).</p>
+        <p>Can be one of the following:</p>
+        <taglist>
+          <tag><c><![CDATA[new]]></c></tag>
+          <item>
+            <p>Uses a separate log file for every invocation of the service
+              (&lt;servicename&gt;<c><![CDATA[.debug.]]></c>&lt;N&gt;).</p>
+          </item>
+          <tag><c><![CDATA[reuse]]></c></tag>
+          <item>
+            <p>Reuses the same log file
+              (&lt;servicename&gt;<c><![CDATA[.debug]]></c>).</p>
+          </item>
+          <tag><c><![CDATA[console]]></c></tag>
+          <item>
+            <p>Opens an interactive Windows console window for the Erlang
+              shell of the service. Automatically disables the
+              <c><![CDATA[StopAction]]></c>. A service started with an
+              interactive console window does not survive logouts.
+              <c><![CDATA[OnFail]]></c> actions do not work with
+              debug consoles either.</p>
+          </item>
+          <tag><c><![CDATA[none]]></c> (the default)</tag>
+          <item>
+            <p>The output of the Erlang shell is discarded.</p>
+          </item>
+        </taglist>
+        <note>
+          <p>The <c><![CDATA[console]]></c> option is <em>not</em> intended
+            for production. It is <em>only</em> a convenient way to debug
+            Erlang services during development.</p>
+          <p>The <c><![CDATA[new]]></c> and <c><![CDATA[reuse]]></c> options
+            might seem convenient in a production system, but consider that
+            the logs grow indefinitely during the system lifetime and cannot
+            be truncated, except if the service is restarted.</p>
+          <p>In short, the <c><![CDATA[DebugType]]></c> is
+            intended for debugging only. Logs during production are
+            better produced with the standard Erlang logging facilities.</p>
+        </note>
       </item>
+      <tag><c><![CDATA[Args]]></c></tag>
       <item>
-        <p><c><![CDATA[Args]]></c>: Additional arguments passed to the
-          emulator startup program <c><![CDATA[erl.exe]]></c> (or
-          <c><![CDATA[start_erl.exe]]></c>).  Arguments that cannot be specified
-          here are <c><![CDATA[-noinput]]></c> (StopActions would not work),
-          <c><![CDATA[-name]]></c> and <c><![CDATA[-sname]]></c> (they are specified in any
-          way. The most common use is for specifying cookies and flags
-          to be passed to init:boot() (<c><![CDATA[-s]]></c>).</p>
+        <p>Passes extra arguments to the emulator startup program
+          <c><![CDATA[erl.exe]]></c> (or <c><![CDATA[start_erl.exe]]></c>).
+          Arguments that cannot be specified here are
+          <c><![CDATA[-noinput]]></c> (<c>StopActions</c> would not work),
+          <c><![CDATA[-name]]></c>, and <c><![CDATA[-sname]]></c> (they are
+          specified in any way). The most common use is for specifying cookies
+          and flags to be passed to <c>init:boot()</c>
+          (<c><![CDATA[-s]]></c>).</p>
       </item>
+      <tag><c><![CDATA[InternalServiceName]]></c></tag>
       <item>
-        <p><c><![CDATA[InternalServiceName]]></c>: Specifies the Windows&reg; internal service name (not the display name, which is the one <c>erlsrv</c> uses to identify the service).</p>
-	<p>This internal name can not be changed, it is fixed even if the service is renamed. <c>Erlsrv</c> generates a unique internal name when a service is created, it is recommended to keep to the defaut if release-handling is to be used for the application.</p>
-	<p>The internal service name can be seen in the Windows&reg; service manager if viewing <c>Properties</c> for an erlang service.</p>
+        <p>Specifies the Windows-internal service name (not the display name,
+          which is the one <c>erlsrv</c> uses to identify the service).</p>
+        <p>This internal name cannot be changed, it is fixed even if the
+          service is renamed. <c>erlsrv</c> generates a unique internal name
+          when a service is created. It is recommended to keep to the default
+          if release handling is to be used for the application.</p>
+        <p>The internal service name can be seen in the Windows service
+          manager if viewing <c>Properties</c> for an Erlang service.</p>
       </item>
+      <tag><c><![CDATA[Comment]]></c></tag>
       <item>
-        <p><c><![CDATA[Comment]]></c>: A textual comment describing the service. Not mandatory, but shows up as the service description in the Windows&reg; service manager.</p>
+        <p>A textual comment describing the service. Not mandatory, but shows
+          up as the service description in the Windows service manager.</p>
       </item>
-    </list>
-    <p>      <marker id="001"></marker>
- The naming of the service in a system that
-      uses release handling has to follow the convention
+    </taglist>
+
+    <p><marker id="001"></marker>
+      The naming of the service in a system that
+      uses release handling must follow the convention
       <em>NodeName</em>_<em>Release</em>, where <em>NodeName</em> is
-      the first part of the Erlang nodename (up to, but not including
+      the first part of the Erlang node name (up to, but not including
       the "@") and <em>Release</em> is the current release of the
       application.</p>
   </description>
+
   <funcs>
     <func>
       <name>erlsrv {set | add} &lt;service-name> [&lt;service options>]</name>
-      <fsummary>Add or modify an Erlang service</fsummary>
+      <fsummary>Add or modify an Erlang service.</fsummary>
       <desc>
-        <p>The set and add commands adds or modifies a Erlang service
-          respectively.  The simplest form of an add command would be
-          completely without options in which case all default values
+        <p>The <c>set</c> and <c>add</c> commands modifies or adds an Erlang
+          service, respectively. The simplest form of an <c>add</c> command is
+          without any options in which case all default values
           (described above) apply. The service name is mandatory.</p>
-        <p>Every option can be given without parameters, in which case
-          the default value is applied. Values to the options are
-          supplied <em>only</em> when the default should not be used
-          (i.e. <c><![CDATA[erlsrv set myservice -prio -arg]]></c> sets the
-          default priority and removes all arguments).</p>
-        <p>The following service options are currently available:</p>
+        <p>Every option can be specified without parameters, the
+          default value is then applied. Values to the options are
+          supplied <em>only</em> when the default is not to be used.
+          For example, <c><![CDATA[erlsrv set myservice -prio -arg]]></c>
+          sets the default priority and removes all arguments.</p>
+        <p>Service options:</p>
         <taglist>
-          <tag>-st[opaction] [&lt;erlang shell command&gt;]</tag>
-          <item>Defines the StopAction, the command given to the Erlang
-           shell when the service is stopped. Default is none.</item>
-          <tag>-on[fail] [{reboot | restart | restart_always}]</tag>
-          <item>Specifies the action to take when the Erlang emulator
-           stops unexpectedly. Default is to ignore.</item>
-          <tag>-m[achine] [&lt;erl-command&gt;]</tag>
-          <item>The complete path to the Erlang emulator, never use the
-           werl program for this. Default is the <c><![CDATA[erl.exe]]></c> in the
-           same directory as <c><![CDATA[erlsrv.exe]]></c>. When release handling
-           is used, this should be set to a program similar to
-          <c><![CDATA[start_erl.exe]]></c>.</item>
-          <tag>-e[nv] [&lt;variable&gt;[=&lt;value&gt;]] ...</tag>
-          <item>Edits the environment block for the service. Every
-           environment variable specified will add to the system
-           environment block. If a variable specified here has the same
-           name as a system wide environment variable, the specified
-           value overrides the system wide.  Environment variables are
-           added to this list by specifying
-           &lt;variable&gt;=&lt;value&gt; and deleted from the list by
-           specifying &lt;variable&gt; alone. The environment block is
-           automatically sorted. Any number of <c><![CDATA[-env]]></c> options can
-           be specified in one command. Default is to use the system
-           environment block unmodified (except for two additions, see
-          <seealso marker="#002">below</seealso>).</item>
-          <tag>-w[orkdir] [&lt;directory&gt;]</tag>
-          <item>The initial working directory of the Erlang
-           emulator. Default is the system directory.</item>
-          <tag>-p[riority] [{low|high|realtime}]</tag>
-          <item>The priority of the Erlang emulator. The default is the
-           Windows&reg; default priority.</item>
-          <tag>{-sn[ame] | -n[ame]} [&lt;node-name&gt;]</tag>
-          <item>The node-name of the Erlang machine, distribution is
-           mandatory. Default is <c><![CDATA[-sname <service name>]]></c>.
+          <tag><c>-st[opaction] [&lt;erlang shell command&gt;]</c></tag>
+          <item>
+            <p>Defines the <c><![CDATA[StopAction]]></c>, the command given
+              to the Erlang shell when the service is stopped.
+              Default is none.</p>
+          </item>
+          <tag><c>-on[fail] [{reboot | restart | restart_always}]</c></tag>
+          <item>
+            <p>The action to take when the Erlang emulator
+              stops unexpectedly. Default is to ignore.</p>
+          </item>
+          <tag><c>-m[achine] [&lt;erl-command&gt;]</c></tag>
+          <item>
+            <p>The complete path to the Erlang emulator. Never use the
+              <c>werl</c> program for this. Defaults to the
+              <c><![CDATA[erl.exe]]></c> in the same directory as
+              <c><![CDATA[erlsrv.exe]]></c>. When release handling
+              is used, this is to be set to a program similar to
+              <c><![CDATA[start_erl.exe]]></c>.</p>
+          </item>
+          <tag><c>-e[nv] [&lt;variable&gt;[=&lt;value&gt;]] ...</c></tag>
+          <item>
+            <p>Edits the environment block for the service. Every
+              environment variable specified is added to the system
+              environment block. If a variable specified here has the same
+              name as a system-wide environment variable, the specified
+              value overrides the system-wide. Environment variables are
+              added to this list by specifying
+              &lt;variable&gt;=&lt;value&gt; and deleted from the list by
+              specifying &lt;variable&gt; alone. The environment block is
+              automatically sorted. Any number of <c><![CDATA[-env]]></c>
+              options can be specified in one command. Default is to use the
+              system environment block unmodified (except for two additions,
+              see section <seealso marker="#002">Environment</seealso>
+              below).</p>
+          </item>
+          <tag><c>-w[orkdir] [&lt;directory&gt;]</c></tag>
+          <item>
+            <p>The initial working directory of the Erlang
+              emulator. Defaults to the system directory.</p>
+          </item>
+          <tag><c>-p[riority] [{low|high|realtime}]</c></tag>
+          <item>
+            <p>The priority of the Erlang emulator. Default to the
+              Windows default priority.</p>
+          </item>
+          <tag><c>{-sn[ame] | -n[ame]} [&lt;node-name&gt;]</c></tag>
+          <item>
+            <p>The node name of the Erlang machine. Distribution is mandatory.
+              Defaults to <c><![CDATA[-sname <service name>]]></c>.</p>
+          </item>
+          <tag><c>-d[ebugtype] [{new|reuse|console}]</c></tag>
+          <item>
+            <p>Specifies where shell output is to be sent.
+              Default is that shell output is discarded.
+              To be used only for debugging.</p>
+          </item>
+          <tag><c>-ar[gs] [&lt;limited erl arguments&gt;]</c></tag>
+          <item>
+            <p>Extra arguments to the Erlang emulator. Avoid
+              <c><![CDATA[-noinput]]></c>, <c><![CDATA[-noshell]]></c>, and
+              <c><![CDATA[-sname]]></c>/<c><![CDATA[-name]]></c>. Default is
+              no extra arguments. Remember that the services cookie file is not
+              necessarily the same as the interactive users. The service
+              runs as the local administrator. Specify all arguments
+              together in one string, use double quotes (") to specify an
+              argument string containing spaces, and use quoted quotes (\")
+              to specify a quote within the argument string if necessary.</p>
+          </item>
+          <tag><c>-i[nternalservicename] [&lt;internal name&gt;]</c></tag>
+          <item>
+            <p><em>Only</em> allowed for <c>add</c>. Specifies a
+              Windows-internal service name for the service, which by
+              default is set to something unique (prefixed with the
+              original service name) by <c>erlsrv</c> when adding a new
+              service. Specifying this is a purely cosmethic action and is
+              <em>not</em> recommended if release handling is to be
+              performed. The internal service name cannot be changed once
+              the service is created. The internal name is <em>not</em> to
+              be confused with the ordinary service name, which is the name
+              used to identify a service to <c>erlsrv</c>.</p>
+          </item>
+          <tag><c>-c[omment] [&lt;short description&gt;]</c></tag>
+          <item>
+            <p>Specifies a textual comment describing the
+              service. This comment shows up as the service description
+              in the Windows service manager.</p>
           </item>
-          <tag>-d[ebugtype] [{new|reuse|console}]</tag>
-          <item>Specifies where shell output should be sent,
-           default is that shell output is discarded. 
-           To be used only for debugging.</item>
-          <tag>-ar[gs] [&lt;limited erl arguments&gt;]</tag>
-          <item>Additional arguments to the Erlang emulator, avoid
-          <c><![CDATA[-noinput]]></c>, <c><![CDATA[-noshell]]></c> and
-          <c><![CDATA[-sname]]></c>/<c><![CDATA[-name]]></c>. Default is no additional
-           arguments. Remember that the services cookie file is not
-           necessarily the same as the interactive users. The service
-           runs as the local administrator. All arguments should be given
-           together in one string, use double quotes (") to give an
-           argument string containing spaces and use quoted quotes (\")
-           to give an quote within the argument string if
-           necessary.</item>
-	   <tag>-i[nternalservicename] [&lt;internal name&gt;]</tag>
-           <item><em>Only</em> allowed for <c>add</c>. Specifies a
-           Windows&reg; internal service name for the service, which by
-           default is set to something unique (prefixed with the
-           original service name) by erlsrv when adding a new
-           service. Specifying this is a purely cosmethic action and is
-           <em>not</em> recommended if release handling is to be
-           performed. The internal service name cannot be changed once
-           the service is created. The internal name is <em>not</em> to 
-	   be confused with the ordinary service name, which is the name 
-	   used to identify a service to erlsrv.</item>
-	   <tag>-c[omment] [&lt;short description&gt;]</tag>
-           <item>Specifies a textual comment describing the
-           service. This comment will show upp as the service description
-           in the Windows&reg; service manager.</item>
         </taglist>
       </desc>
     </func>
+
     <func>
-      <name>erlsrv {start | start_disabled | stop | disable | enable} &lt;service-name></name>
+      <name>erlsrv {start | start_disabled | stop | disable |
+        enable} &lt;service-name></name>
       <fsummary>Manipulate the current service status.</fsummary>
       <desc>
         <p>These commands are only added for convenience, the normal
           way to manipulate the state of a service is through the
-          control panels services applet. The <c><![CDATA[start]]></c> and
+          control panels services applet.</p>
+        <p>The <c><![CDATA[start]]></c> and
           <c><![CDATA[stop]]></c> commands communicates
-          with the service manager for stopping and starting a
-          service. The commands wait until the service is actually
-          stopped or started. When disabling a service, it is not
-          stopped, the disabled state will not take effect until the
-          service actually is stopped. Enabling a service sets it in
-          automatic mode, that is started at boot. This command cannot
-          set the service to manual.  </p>
-
-	<p>The <c>start_disabled</c> command operates on a service
-	regardless of if it's enabled/disabled or started/stopped.  It
-	does this by first enabling it (regardless of if it's enabled
-	or not), then starting it (if it's not already started) and
-	then disabling it. The result will be a disabled but started
-	service, regardless of its earlier state. This is useful for
-	starting services temporarily during a release upgrade. The
-	difference between using <c>start_disabled</c> and the
-	sequence <c>enable</c>, <c>start</c> and <c>disable</c> is
-	that all other <c>erlsrv</c> commands are locked out during
-	the sequence of operations in <c>start_disable</c>, making the
-	operation atomic from an <c>erlsrv</c> user's point of
-	view.</p>
-
+          with the service manager for starting and stopping a
+          service. The commands wait until the service is
+          started or stopped. When disabling a service, it is not
+          stopped, the disabled state does not take effect until the
+          service is stopped. Enabling a service sets it in
+          automatic mode, which is started at boot. This command cannot
+          set the service to manual.</p>
+        <p>The <c>start_disabled</c> command operates on a service
+          regardless of if it is enabled/disabled or started/stopped. It
+          does this by first enabling it (regardless of if it is enabled
+          or not), then starting it (if not already started), and
+          then disabling it. The result is a disabled but started
+          service, regardless of its earlier state. This is useful for
+          starting services temporarily during a release upgrade. The
+          difference between using <c>start_disabled</c> and the
+          sequence <c>enable</c>, <c>start</c>, and <c>disable</c> is
+          that all other <c>erlsrv</c> commands are locked out during
+          the sequence of operations in <c>start_disable</c>, making the
+          operation atomic from an <c>erlsrv</c> user's point of view.</p>
       </desc>
     </func>
+
     <func>
       <name>erlsrv remove &lt;service-name&gt;</name>
       <fsummary>Remove the service.</fsummary>
       <desc>
-        <p>This command removes the service completely with all its registered
-          options. It will be stopped before it is removed.</p>
+        <p>Removes the service completely with all its registered
+          options. It is stopped before it is removed.</p>
       </desc>
     </func>
+
     <func>
       <name>erlsrv list [&lt;service-name&gt;]</name>
-      <fsummary>List all Erlang services or all options for one service.</fsummary>
+      <fsummary>List all Erlang services or all options for one service.
+      </fsummary>
       <desc>
-        <p>If no service name is supplied, a brief listing of all Erlang services
-          is presented. If a service-name is supplied, all options for that
-          service are presented.</p>
+        <p>If no service name is specified, a brief listing of all Erlang
+          services is presented. If a service name is supplied, all options
+          for that service are presented.</p>
       </desc>
     </func>
+
     <func>
       <name>erlsrv help</name>
-      <fsummary>Display a brief help text</fsummary>
+      <fsummary>Display a brief help text.</fsummary>
+      <desc>
+        <p>Displays a brief help text.</p>
+      </desc>
     </func>
   </funcs>
 
   <section>
-    <title>ENVIRONMENT</title>
-    <p>      <marker id="002"></marker>
-The environment of an Erlang machine started
-      as a service will contain two special variables,
-      <c><![CDATA[ERLSRV_SERVICE_NAME]]></c>, which is the name of the service that
-      started the machine and <c><![CDATA[ERLSRV_EXECUTABLE]]></c> which is the
-      full path to the <c><![CDATA[erlsrv.exe]]></c> that can be used to manipulate
-      the service. This will come in handy when defining a heart command for
-      your service. A command file for restarting a service will
-      simply look like this:</p>
+    <title>Environment</title>
+    <p><marker id="002"></marker>
+      The environment of an Erlang machine started
+      as a service contains two special variables:</p>
+
+    <taglist>
+      <tag><c><![CDATA[ERLSRV_SERVICE_NAME]]></c></tag>
+      <item>The name of the service that started the machine.</item>
+      <tag><c><![CDATA[ERLSRV_EXECUTABLE]]></c></tag>
+      <item>The full path to the <c><![CDATA[erlsrv.exe]]></c>, which can be
+        used to manipulate the service. This comes in handy when defining a
+        heart command for your service.</item>
+    </taglist>
+
+    <p>A command file for restarting a service looks as follows:</p>
+
     <code type="none"><![CDATA[
 @echo off
 %ERLSRV_EXECUTABLE% stop %ERLSRV_SERVICE_NAME%
 %ERLSRV_EXECUTABLE% start %ERLSRV_SERVICE_NAME%    ]]></code>
+
     <p>This command file is then set as heart command.</p>
+
     <p>The environment variables can also be used to detect that we
       are running as a service and make port programs react correctly
-      to the control events generated on logout (see below).</p>
+      to the control events generated on logout (see the next section).</p>
   </section>
 
   <section>
-    <title>PORT PROGRAMS</title>
+    <title>Port Programs</title>
     <p>When a program runs in
-      the service context, it has to handle the control events that is
+      the service context, it must handle the control events that are
       sent to every program in the system when the interactive user
       logs off. This is done in different ways for programs running in
       the console subsystem and programs running as window
-      applications. An application which runs in the console subsystem
+      applications. An application running in the console subsystem
       (normal for port programs) uses the win32 function
       <c><![CDATA[SetConsoleCtrlHandler]]></c> to register a control handler
-      that returns TRUE in answer to the <c><![CDATA[CTRL_LOGOFF_EVENT]]></c>
+      that returns <c>true</c> in answer to the
+      <c><![CDATA[CTRL_LOGOFF_EVENT]]></c>
       and <c><![CDATA[CTRL_SHUTDOWN_EVENT]]></c> events. Other applications
-      just forward <c><![CDATA[WM_ENDSESSION]]></c> and
-      <c><![CDATA[WM_QUERYENDSESSION]]></c> to the default window procedure.
-      Here is a brief example in C of how to set the console control
-      handler:</p>
+      only forward <c><![CDATA[WM_ENDSESSION]]></c> and
+      <c><![CDATA[WM_QUERYENDSESSION]]></c> to the default window procedure.</p>
+
+    <p>A brief example in C of how to set the console control handler:</p>
+
     <code type="none"><![CDATA[
 #include <windows.h>
 /* 
@@ -383,7 +487,7 @@ void initialize_handler(void){
     char buffer[2];
     /* 
      * We assume we are running as a service if this  
-     * environment variable is defined
+     * environment variable is defined.
      */
     if(GetEnvironmentVariable("ERLSRV_SERVICE_NAME",buffer,
                               (DWORD) 2)){
@@ -396,29 +500,34 @@ void initialize_handler(void){
   </section>
 
   <section>
-    <title>NOTES</title>
-    <p>Even though the options are described in a Unix-like format, the case of
-      the options or commands is not relevant, and the "/" character for options
-      can be used as well as the "-" character. </p>
-    <p>Note that the program resides in the emulators
-      <c><![CDATA[bin]]></c>-directory, not in the <c><![CDATA[bin]]></c>-directory directly under
+    <title>Notes</title>
+    <p>Although the options are described in a Unix-like format, the case of
+      the options or commands is not relevant, and both character "/" and "-"
+      can be used for options.</p>
+
+    <p>Notice that the program resides in the emulator's <c><![CDATA[bin]]></c>
+      directory, not in the <c><![CDATA[bin]]></c> directory directly under
       the Erlang root. The reasons for this are the subtle problem of
       upgrading the emulator on a running system, where a new version of
       the runtime system should not need to overwrite existing (and probably
       used) executables.</p>
-    <p>To easily manipulate the Erlang services, put
+
+    <p>To manipulate the Erlang services easily, put
       the <c><![CDATA[<erlang_root>\erts-<version>\bin]]></c> directory in
-      the path instead of <c><![CDATA[<erlang_root>\bin]]></c>. The erlsrv program
-      can be found from inside Erlang by using the
+      the path instead of <c><![CDATA[<erlang_root>\bin]]></c>. The
+      <c>erlsrv</c> program can be found from inside Erlang by using the
       <c><![CDATA[os:find_executable/1]]></c> Erlang function.</p>
-    <p>For release handling to work, use <c><![CDATA[start_erl]]></c> as the Erlang
-      machine. It is also worth mentioning again that the name of the 
-      service is significant (see <seealso marker="#001">above</seealso>).</p>
+
+    <p>For release handling to work, use <c><![CDATA[start_erl]]></c> as the
+      Erlang machine. As stated <seealso marker="#001">above</seealso>,
+      the service name is significant.</p>
   </section>
 
   <section>
-    <title>SEE ALSO</title>
-    <p>start_erl(1), release_handler(3)</p>
+    <title>See Also</title>
+    <p><seealso marker="start_erl"><c>start_erl(1)</c></seealso>,
+      <seealso marker="sasl:release_handler">
+      <c>release_handler(3)</c></seealso></p>
   </section>
 </comref>
 
diff --git a/erts/doc/src/erts_alloc.xml b/erts/doc/src/erts_alloc.xml
index 9aef1c0b1f..b11328c3a8 100644
--- a/erts/doc/src/erts_alloc.xml
+++ b/erts/doc/src/erts_alloc.xml
@@ -25,63 +25,68 @@
     <title>erts_alloc</title>
     <prepared>Rickard Green</prepared>
     <docno>1</docno>
-    <date>03-06-11</date>
+    <date>2003-06-11</date>
     <rev>1</rev>
     <file>erts_alloc.xml</file>
   </header>
   <lib>erts_alloc</lib>
-  <libsummary>An Erlang Run-Time System internal memory allocator library.</libsummary>
+  <libsummary>An Erlang runtime system internal memory allocator library.
+  </libsummary>
   <description>
-    <p><c>erts_alloc</c> is an Erlang Run-Time System internal memory
+    <p><c>erts_alloc</c> is an Erlang runtime system internal memory
       allocator library. <c>erts_alloc</c> provides the Erlang
-      Run-Time System with a number of memory allocators.</p>
+      runtime system with a number of memory allocators.</p>
   </description>
 
   <section>
     <title>Allocators</title>
     <marker id="allocators"></marker>
-    <p>Currently the following allocators are present:</p>
+    <p>The following allocators are present:</p>
+
     <taglist>
       <tag><c>temp_alloc</c></tag>
       <item>Allocator used for temporary allocations.</item>
       <tag><c>eheap_alloc</c></tag>
-      <item>Allocator used for Erlang heap data, such as Erlang process heaps.</item>
+      <item>Allocator used for Erlang heap data, such as Erlang process heaps.
+      </item>
       <tag><c>binary_alloc</c></tag>
       <item>Allocator used for Erlang binary data.</item>
       <tag><c>ets_alloc</c></tag>
-      <item>Allocator used for ETS data.</item>
+      <item>Allocator used for <c>ets</c> data.</item>
       <tag><c>driver_alloc</c></tag>
       <item>Allocator used for driver data.</item>
       <tag><c>literal_alloc</c></tag>
       <item>Allocator used for constant terms in Erlang code.</item>
       <tag><c>sl_alloc</c></tag>
       <item>Allocator used for memory blocks that are expected to be
-       short-lived.</item>
+        short-lived.</item>
       <tag><c>ll_alloc</c></tag>
       <item>Allocator used for memory blocks that are expected to be
-       long-lived, for example Erlang code.</item>
+        long-lived, for example, Erlang code.</item>
       <tag><c>fix_alloc</c></tag>
       <item>A fast allocator used for some frequently used
        fixed size data types.</item>
       <tag><c>exec_alloc</c></tag>
-      <item>Allocator used by hipe for native executable code
-      on specific architectures (x86_64).</item>
+      <item>Allocator used by the <seealso marker="hipe:HiPE_app"><c>HiPE</c></seealso>
+        application for native executable code on specific architectures
+        (x86_64).</item>
       <tag><c>std_alloc</c></tag>
-      <item>Allocator used for most memory blocks not allocated via any of
-       the other allocators described above.</item>
+      <item>Allocator used for most memory blocks not allocated through any of
+        the other allocators described above.</item>
       <tag><c>sys_alloc</c></tag>
       <item>This is normally the default <c>malloc</c> implementation
-       used on the specific OS.</item>
+        used on the specific OS.</item>
       <tag><c>mseg_alloc</c></tag>
-      <item>A memory segment allocator. <c>mseg_alloc</c> is used by other
-       allocators for allocating memory segments and is currently only
-       available on systems that have the <c>mmap</c> system
-       call. Memory segments that are deallocated are kept for a
-       while in a segment cache before they are destroyed. When
-       segments are allocated, cached segments are used if possible
-       instead of creating new segments.  This in order to reduce
-       the number of system calls made.</item>
+      <item>A memory segment allocator. It is used by other
+        allocators for allocating memory segments and is only
+        available on systems that have the <c>mmap</c> system
+        call. Memory segments that are deallocated are kept for a
+        while in a segment cache before they are destroyed. When
+        segments are allocated, cached segments are used if possible
+        instead of creating new segments. This to reduce
+        the number of system calls made.</item>
     </taglist>
+
     <p><c>sys_alloc</c> and <c>literal_alloc</c> are always enabled and
       cannot be disabled. <c>exec_alloc</c> is only available if it is needed
       and cannot be disabled. <c>mseg_alloc</c> is always enabled if it is
@@ -90,9 +95,10 @@
       By default all allocators are enabled.
       When an allocator is disabled, <c>sys_alloc</c> is used instead of
       the disabled allocator.</p>
+
     <p>The main idea with the <c>erts_alloc</c> library is to separate
       memory blocks that are used differently into different memory
-      areas, and by this achieving less memory fragmentation. By
+      areas, to achieve less memory fragmentation. By
       putting less effort in finding a good fit for memory blocks that
       are frequently allocated than for those less frequently
       allocated, a performance gain can be achieved.</p>
@@ -100,61 +106,85 @@
 
   <section>
     <marker id="alloc_util"></marker>
-    <title>The alloc_util framework</title>
+    <title>The alloc_util Framework</title>
     <p>Internally a framework called <c>alloc_util</c> is used for
-      implementing allocators. <c>sys_alloc</c>, and
-      <c>mseg_alloc</c> do not use this framework; hence, the
+      implementing allocators. <c>sys_alloc</c> and
+      <c>mseg_alloc</c> do not use this framework, so the
       following does <em>not</em> apply to them.</p>
+
     <p>An allocator manages multiple areas, called carriers, in which
       memory blocks are placed. A carrier is either placed in a
-      separate memory segment (allocated via <c>mseg_alloc</c>), or in
-      the heap segment (allocated via <c>sys_alloc</c>). Multiblock
-      carriers are used for storage of several blocks. Singleblock
-      carriers are used for storage of one block. Blocks that are
-      larger than the value of the singleblock carrier threshold
-      (<seealso marker="#M_sbct">sbct</seealso>) parameter are placed
-      in singleblock carriers. Blocks that are smaller than the value
-      of the <c>sbct</c> parameter are placed in multiblock
-      carriers. Normally an allocator creates a "main multiblock
+      separate memory segment (allocated through <c>mseg_alloc</c>), or in
+      the heap segment (allocated through <c>sys_alloc</c>).</p>
+
+    <list type="bulleted">
+      <item>
+        <p>Multiblock carriers are used for storage of several blocks.</p>
+      </item>
+      <item>
+        <p>Singleblock carriers are used for storage of one block.</p>
+      </item>
+      <item>
+        <p>Blocks that are larger than the value of the singleblock carrier
+          threshold (<seealso marker="#M_sbct"><c>sbct</c></seealso>) parameter
+          are placed in singleblock carriers.</p>
+      </item>
+      <item>
+        <p>Blocks that are smaller than the value of parameter <c>sbct</c>
+          are placed in multiblock carriers.</p></item>
+    </list>
+
+    <p>Normally an allocator creates a "main multiblock
       carrier". Main multiblock carriers are never deallocated. The
-      size of the main multiblock carrier is determined by the value
-      of the <seealso marker="#M_mmbcs">mmbcs</seealso> parameter.</p>
+      size of the main multiblock carrier is determined by the value of
+      parameter <seealso marker="#M_mmbcs"><c>mmbcs</c></seealso>.</p>
+
     <p><marker id="mseg_mbc_sizes"></marker>Sizes of multiblock carriers
-      allocated via <c>mseg_alloc</c> are
-      decided based on the values of the largest multiblock carrier
-      size (<seealso marker="#M_lmbcs">lmbcs</seealso>), the smallest
-      multiblock carrier size (<seealso marker="#M_smbcs">smbcs</seealso>),
-      and the multiblock carrier growth stages
-      (<seealso marker="#M_mbcgs">mbcgs</seealso>) parameters. If
-      <c>nc</c> is the current number of multiblock carriers (the main
+      allocated through <c>mseg_alloc</c> are decided based on the
+      following parameters:</p>
+
+    <list type="bulleted">
+      <item>The values of the largest multiblock carrier size
+        (<seealso marker="#M_lmbcs"><c>lmbcs</c></seealso>)</item>
+      <item>The smallest multiblock carrier size
+        (<seealso marker="#M_smbcs"><c>smbcs</c></seealso>)</item>
+      <item>The multiblock carrier growth stages
+        (<seealso marker="#M_mbcgs"><c>mbcgs</c></seealso>)</item>
+    </list>
+
+    <p>If <c>nc</c> is the current number of multiblock carriers (the main
       multiblock carrier excluded) managed by an allocator, the size
       of the next <c>mseg_alloc</c> multiblock carrier allocated by
-      this allocator will roughly be
+      this allocator is roughly
       <c><![CDATA[smbcs+nc*(lmbcs-smbcs)/mbcgs]]></c> when
       <c><![CDATA[nc <= mbcgs]]></c>,
-      and <c>lmbcs</c> when <c><![CDATA[nc > mbcgs]]></c>. If the value of the
-      <c>sbct</c> parameter should be larger than the value of the
-      <c>lmbcs</c> parameter, the allocator may have to create
-      multiblock carriers that are larger than the value of the
-      <c>lmbcs</c> parameter, though.
-      Singleblock carriers allocated via <c>mseg_alloc</c> are sized
+      and <c>lmbcs</c> when <c><![CDATA[nc > mbcgs]]></c>. If the value of
+      parameter <c>sbct</c> is larger than the value of parameter
+      <c>lmbcs</c>, the allocator may have to create
+      multiblock carriers that are larger than the value of
+      parameter <c>lmbcs</c>, though.
+      Singleblock carriers allocated through <c>mseg_alloc</c> are sized
       to whole pages.</p>
-    <p>Sizes of carriers allocated via <c>sys_alloc</c> are
+
+    <p>Sizes of carriers allocated through <c>sys_alloc</c> are
       decided based on the value of the <c>sys_alloc</c> carrier size
-      (<seealso marker="#Muycs">ycs</seealso>) parameter. The size of
-      a carrier is the least number of multiples of the value of the
-      <c>ycs</c> parameter that satisfies the request.</p>
+      (<seealso marker="#Muycs"><c>ycs</c></seealso>) parameter. The size of
+      a carrier is the least number of multiples of the value of
+      parameter <c>ycs</c> satisfying the request.</p>
+
     <p>Coalescing of free blocks are always performed immediately.
-      Boundary tags (headers and footers) in free blocks are used
+      Boundary tags (headers and footers) in free blocks are used,
       which makes the time complexity for coalescing constant.</p>
+
     <p><marker id="strategy"></marker>The memory allocation strategy
-      used for multiblock carriers by an
-      allocator is configurable via the <seealso marker="#M_as">as</seealso>
-      parameter. Currently the following strategies are available:</p>
+      used for multiblock carriers by an allocator can be
+      configured using parameter <seealso marker="#M_as"><c>as</c></seealso>.
+      The following strategies are available:</p>
+
     <taglist>
       <tag>Best fit</tag>
       <item>
-        <p>Strategy: Find the smallest block that satisfies the
+        <p>Strategy: Find the smallest block satisfying the
           requested block size.</p>
         <p>Implementation: A balanced binary search tree is
           used. The time complexity is proportional to log N, where
@@ -162,7 +192,7 @@
       </item>
       <tag>Address order best fit</tag>
       <item>
-        <p>Strategy: Find the smallest block that satisfies the
+        <p>Strategy: Find the smallest block satisfying the
           requested block size. If multiple blocks are found, choose
           the one with the lowest address.</p>
         <p>Implementation: A balanced binary search tree is
@@ -171,7 +201,7 @@
       </item>
       <tag>Address order first fit</tag>
       <item>
-        <p>Strategy: Find the block with the lowest address that satisfies the
+        <p>Strategy: Find the block with the lowest address satisfying the
           requested block size.</p>
         <p>Implementation: A balanced binary search tree is
           used. The time complexity is proportional to log N, where
@@ -180,8 +210,8 @@
       <tag>Address order first fit carrier best fit</tag>
       <item>
         <p>Strategy: Find the <em>carrier</em> with the lowest address that
-	can satisfy the requested block size, then find a block within
-	that carrier using the "best fit" strategy.</p>
+          can satisfy the requested block size, then find a block within
+          that carrier using the "best fit" strategy.</p>
         <p>Implementation: Balanced binary search trees are
           used. The time complexity is proportional to log N, where
           N is the number of free blocks.</p>
@@ -189,8 +219,8 @@
       <tag>Address order first fit carrier address order best fit</tag>
       <item>
         <p>Strategy: Find the <em>carrier</em> with the lowest address that
-	can satisfy the requested block size, then find a block within
-	that carrier using the "adress order best fit" strategy.</p>
+          can satisfy the requested block size, then find a block within
+          that carrier using the "address order best fit" strategy.</p>
         <p>Implementation: Balanced binary search trees are
           used. The time complexity is proportional to log N, where
           N is the number of free blocks.</p>
@@ -200,12 +230,12 @@
         <p>Strategy: Try to find the best fit, but settle for the best fit
           found during a limited search.</p>
         <p>Implementation: The implementation uses segregated free
-          lists with a maximum block search depth (in each list) in
-          order to find a good fit fast. When the maximum block
-          search depth is small (by default 3) this implementation
+          lists with a maximum block search depth (in each list)
+          to find a good fit fast. When the maximum block
+          search depth is small (by default 3), this implementation
           has a time complexity that is constant. The maximum block
-          search depth is configurable via the
-          <seealso marker="#M_mbsd">mbsd</seealso> parameter.</p>
+          search depth can be configured using parameter
+          <seealso marker="#M_mbsd"><c>mbsd</c></seealso>.</p>
       </item>
       <tag>A fit</tag>
       <item>
@@ -213,43 +243,47 @@
           block to see if it satisfies the request. This strategy is
           only intended to be used for temporary allocations.</p>
         <p>Implementation: Inspect the first block in a free-list.
-          If it satisfies the request, it is used; otherwise, a new
+          If it satisfies the request, it is used, otherwise a new
           carrier is created. The implementation has a time
           complexity that is constant.</p>
-	<p>As of erts version 5.6.1 the emulator will refuse to
-	  use this strategy on other allocators than <c>temp_alloc</c>.
-	  This since it will only cause problems for other allocators.</p>
+        <p>As from ERTS 5.6.1 the emulator refuses to
+          use this strategy on other allocators than <c>temp_alloc</c>.
+          This because it only causes problems for other allocators.</p>
       </item>
     </taglist>
-    <p>Apart from the ordinary allocators described above a number of
-       pre-allocators are used for some specific data types. These
-       pre-allocators pre-allocate a fixed amount of memory for certain data
-       types when the run-time system starts. As long as pre-allocated memory
-       is available, it will be used. When no pre-allocated memory is
-       available, memory will be allocated in ordinary allocators. These
-       pre-allocators are typically much faster than the ordinary allocators,
-       but can only satisfy a limited amount of requests.</p>
+
+    <p>Apart from the ordinary allocators described above, some
+      pre-allocators are used for some specific data types. These
+      pre-allocators pre-allocate a fixed amount of memory for certain data
+      types when the runtime system starts. As long as pre-allocated memory
+      is available, it is used. When no pre-allocated memory is
+      available, memory is allocated in ordinary allocators. These
+      pre-allocators are typically much faster than the ordinary allocators,
+      but can only satisfy a limited number of requests.</p>
   </section>
 
   <section>
     <marker id="flags"></marker>
     <title>System Flags Effecting erts_alloc</title>
     <warning>
-      <p>Only use these flags if you are absolutely sure what you are
-        doing. Unsuitable settings may cause serious performance
+      <p>Only use these flags if you are sure what you are
+        doing. Unsuitable settings can cause serious performance
         degradation and even a system crash at any time during
         operation.</p>
     </warning>
+
     <p>Memory allocator system flags have the following syntax:
-      <c><![CDATA[+M<S><P> <V>]]></c>
+      <c><![CDATA[+M<S><P> <V>]]></c>,
       where <c><![CDATA[<S>]]></c> is a letter identifying a subsystem,
       <c><![CDATA[<P>]]></c> is a parameter, and <c><![CDATA[<V>]]></c> is the
       value to use. The flags can be passed to the Erlang emulator
-      (<seealso marker="erl">erl</seealso>) as command line
+      (<seealso marker="erl"><c>erl(1)</c></seealso>) as command-line
       arguments.</p>
-    <p>System flags effecting specific allocators have an upper-case
+
+    <p>System flags effecting specific allocators have an uppercase
       letter as <c><![CDATA[<S>]]></c>. The following letters are used for
-      the currently present allocators:</p>
+      the allocators:</p>
+
     <list type="bulleted">
       <item><c>B: binary_alloc</c></item>
       <item><c>D: std_alloc</c></item>
@@ -265,421 +299,501 @@
       <item><c>X: exec_alloc</c></item>
       <item><c>Y: sys_alloc</c></item>
     </list>
-    <p>The following flags are available for configuration of
-      <c>mseg_alloc</c>:</p>
-    <taglist>
-      <tag><marker id="MMamcbf"/><c><![CDATA[+MMamcbf <size>]]></c></tag>
-      <item>
-       Absolute max cache bad fit (in kilobytes). A segment in the
-       memory segment cache is not reused if its size exceeds the
-       requested size with more than the value of this
-       parameter. Default value is 4096. </item>
-      <tag><marker id="MMrmcbf"/><c><![CDATA[+MMrmcbf <ratio>]]></c></tag>
-      <item>
-       Relative max cache bad fit (in percent). A segment in the
-       memory segment cache is not reused if its size exceeds the
-       requested size with more than relative max cache bad fit
-       percent of the requested size. Default value is 20.</item>
-      <tag><marker id="MMsco"/><c><![CDATA[+MMsco true|false]]></c></tag>
-      <item>
-	Set <seealso marker="#MMscs">super carrier</seealso> only flag. This
-	flag defaults to <c>true</c>. When a super carrier is used and this
-	flag is <c>true</c>, <c>mseg_alloc</c> will only create carriers
-	in the super carrier. Note that the <c>alloc_util</c> framework may
-	create <c>sys_alloc</c> carriers, so if you want all carriers to
-	be created in the super carrier, you therefore want to disable use
-	of <c>sys_alloc</c> carriers by also passing
-	<seealso marker="#Musac"><c>+Musac false</c></seealso>. When the flag
-	is <c>false</c>, <c>mseg_alloc</c> will try to create carriers outside
-	of the super carrier when the super carrier is full.
-	<br/><br/>
-	<em>NOTE</em>: Setting this flag to <c>false</c> may not be supported
-	on all systems. This flag will in that case be ignored.
-	<br/><br/>
-	<em>NOTE</em>: The super carrier cannot be enabled nor
-	disabled on halfword heap systems. This flag will be
-	ignored on halfword heap systems.
-      </item>
-      <tag><marker id="MMscrfsd"/><c><![CDATA[+MMscrfsd <amount>]]></c></tag>
-      <item>
-	Set <seealso marker="#MMscs">super carrier</seealso> reserved
-	free segment descriptors. This parameter defaults to <c>65536</c>.
-	This parameter determines the amount of memory to reserve for
-	free segment descriptors used by the super carrier. If the system
-	runs out of reserved memory for free segment descriptors, other
-	memory will be used. This may however cause fragmentation issues,
-	so you want to ensure that this	never happens. The maximum amount
-	of free segment descriptors used can be retrieved from the
-	<c>erts_mmap</c> tuple part of the result from calling
-	<seealso marker="erts:erlang#system_info_allocator_tuple">erlang:system_info({allocator, mseg_alloc})</seealso>.
-      </item>
-      <tag><marker id="MMscrpm"/><c><![CDATA[+MMscrpm true|false]]></c></tag>
-      <item>
-	Set <seealso marker="#MMscs">super carrier</seealso> reserve physical
-	memory flag. This flag defaults	to <c>true</c>. When this flag is
-	<c>true</c>, physical memory will be reserved for the whole super
-	carrier at once when it is created. The reservation will after that
-	be left unchanged. When this flag is set to <c>false</c> only virtual
-	address space will be reserved for the super carrier upon creation.
-	The system will attempt to reserve physical memory upon carrier
-	creations in the super carrier, and attempt to unreserve physical
-	memory upon carrier destructions in the super carrier.
-	<br/><br/>
-	<em>NOTE</em>: What reservation of physical memory actually means
-	highly depends on the operating system, and how it is configured. For
-	example, different memory overcommit settings on Linux drastically
-	change the behaviour. Also note, setting this flag to <c>false</c>
-	may not be supported on all systems. This flag will in that case
-	be ignored.
-	<br/><br/>
-	<em>NOTE</em>: The super carrier cannot be enabled nor
-	disabled on halfword heap systems. This flag will be
-	ignored on halfword heap systems.
-      </item>
-      <tag><marker id="MMscs"/><c><![CDATA[+MMscs <size in MB>]]></c></tag>
-      <item>
-	Set super carrier size (in MB). The super carrier size defaults to
-	zero; i.e, the super carrier is by default disabled. The super
-	carrier is a large continuous area in the virtual address space.
-	<c>mseg_alloc</c> will always try to create new carriers in the super
-	carrier if it exists. Note that the <c>alloc_util</c> framework may
-	create <c>sys_alloc</c> carriers. For more information on this, see the
-	documentation of the <seealso marker="#MMsco"><c>+MMsco</c></seealso>
-	flag.
-	<br/><br/>
-	<em>NOTE</em>: The super carrier cannot be enabled nor
-	disabled on halfword heap systems. This flag will be
-	ignored on halfword heap systems.
-      </item>
-      <tag><marker id="MMmcs"/><c><![CDATA[+MMmcs <amount>]]></c></tag>
-      <item>
-       Max cached segments. The maximum number of memory segments
-       stored in the memory segment cache. Valid range is
-       0-30. Default value is 10.</item>
-    </taglist>
-    <p>The following flags are available for configuration of
-      <c>sys_alloc</c>:</p>
-    <taglist>
-      <tag><marker id="MYe"/><c>+MYe true</c></tag>
-      <item>
-       Enable <c>sys_alloc</c>. Note: <c>sys_alloc</c> cannot be disabled.</item>
-      <tag><marker id="MYm"/><c>+MYm libc</c></tag>
-      <item>
-      <c>malloc</c> library to use. Currently only
-      <c>libc</c> is available. <c>libc</c> enables the standard
-      <c>libc</c> malloc implementation. By default <c>libc</c> is used.</item>
-      <tag><marker id="MYtt"/><c><![CDATA[+MYtt <size>]]></c></tag>
-      <item>
-       Trim threshold size (in kilobytes). This is the maximum amount
-       of free memory at the top of the heap (allocated by
-      <c>sbrk</c>) that will be kept by <c>malloc</c> (not
-       released to the operating system). When the amount of free
-       memory at the top of the heap exceeds the trim threshold,
-      <c>malloc</c> will release it (by calling
-      <c>sbrk</c>). Trim threshold is given in kilobytes. Default
-       trim threshold is 128. <em>Note:</em> This flag will
-       only have any effect when the emulator has been linked with
-       the GNU C library, and uses its <c>malloc</c> implementation.</item>
-      <tag><marker id="MYtp"/><c><![CDATA[+MYtp <size>]]></c></tag>
-      <item>
-       Top pad size (in kilobytes). This is the amount of extra
-       memory that will be allocated by <c>malloc</c> when
-      <c>sbrk</c> is called to get more memory from the operating
-       system. Default top pad size is 0. <em>Note:</em> This flag
-       will only have any effect when the emulator has been linked
-       with the GNU C library, and uses its <c>malloc</c>
-       implementation.</item>
-    </taglist>
-    <p>The following flags are available for configuration of allocators
-       based on <c>alloc_util</c>. If <c>u</c> is used as subsystem
-       identifier (i.e., <c><![CDATA[<S> = u]]></c>) all allocators based on
-       <c>alloc_util</c> will be effected. If <c>B</c>, <c>D</c>, <c>E</c>,
-        <c>F</c>, <c>H</c>, <c>L</c>, <c>R</c>, <c>S</c>, or <c>T</c> is used as
-       subsystem identifier, only the specific allocator identified will be
-       effected:</p>
-    <taglist>
-      <tag><marker id="M_acul"/><c><![CDATA[+M<S>acul <utilization>|de]]></c></tag>
-      <item>
-	Abandon carrier utilization limit. A valid
-	<c><![CDATA[<utilization>]]></c> is an integer in the range
-	<c>[0, 100]</c> representing utilization in percent. When a
-	utilization value larger than zero is used, allocator instances
-	are allowed to abandon multiblock carriers. If <c>de</c> (default
-	enabled) is passed instead of a <c><![CDATA[<utilization>]]></c>,
-	a recomended non zero utilization value will be used. The actual
-	value chosen depend on allocator type and may be changed between
-	ERTS versions. Currently the default equals <c>de</c>, but this
-	may be changed in the future. Carriers will be abandoned when
-	memory utilization in the allocator instance falls below the
-	utilization value used. Once a carrier has been abandoned, no new
-	allocations will be made in it. When an allocator instance gets an
-	increased multiblock carrier need, it will first try to fetch an
-	abandoned carrier from an allocator instances of the same
-	allocator type. If no abandoned carrier could be fetched, it will
-	create a new empty carrier. When an abandoned carrier has been
-	fetched it will function as an ordinary carrier. This feature has
-	special requirements on the
-	<seealso marker="#M_as">allocation strategy</seealso> used. Currently
-	only the strategies <c>aoff</c>, <c>aoffcbf</c> and <c>aoffcaobf</c> support
-	abandoned carriers. This feature also requires
-	<seealso marker="#M_t">multiple thread specific instances</seealso>
-	to be enabled. When enabling this feature, multiple thread specific
-	instances will be enabled if not already enabled, and the
-	<c>aoffcbf</c> strategy will be enabled if current strategy does not
-	support abandoned carriers. This feature can be enabled on all
-	allocators based on the <c>alloc_util</c> framework with the
-	exception of <c>temp_alloc</c> (which would be pointless).
-      </item>
-      <tag><marker id="M_as"/><c><![CDATA[+M<S>as bf|aobf|aoff|aoffcbf|aoffcaobf|gf|af]]></c></tag>
-      <item>
-       Allocation strategy. Valid strategies are <c>bf</c> (best fit),
-      <c>aobf</c> (address order best fit), <c>aoff</c> (address order first fit),
-      <c>aoffcbf</c> (address order first fit carrier best fit),
-      <c>aoffcaobf</c> (address order first fit carrier address order best fit),
-      <c>gf</c> (good fit), and <c>af</c> (a fit). See 
-      <seealso marker="#strategy">the description of allocation strategies</seealso> in "the <c>alloc_util</c> framework" section.</item>
-      <tag><marker id="M_asbcst"/><c><![CDATA[+M<S>asbcst <size>]]></c></tag>
-      <item>
-       Absolute singleblock carrier shrink threshold (in
-       kilobytes). When a block located in an
-      <c>mseg_alloc</c> singleblock carrier is shrunk, the carrier
-       will be left unchanged if the amount of unused memory is less
-       than this threshold; otherwise, the carrier will be shrunk.
-       See also <seealso marker="#M_rsbcst">rsbcst</seealso>.</item>
-      <tag><marker id="M_e"/><c><![CDATA[+M<S>e true|false]]></c></tag>
-      <item>
-       Enable allocator <c><![CDATA[<S>]]></c>.</item>
-      <tag><marker id="M_lmbcs"/><c><![CDATA[+M<S>lmbcs <size>]]></c></tag>
-      <item>
-       Largest (<c>mseg_alloc</c>) multiblock carrier size (in
-       kilobytes).  See <seealso marker="#mseg_mbc_sizes">the description
-       on how sizes for mseg_alloc multiblock carriers are decided</seealso>
-       in "the <c>alloc_util</c> framework" section. On 32-bit Unix style OS
-       this limit can not be set higher than 128 megabyte.</item>
-      <tag><marker id="M_mbcgs"/><c><![CDATA[+M<S>mbcgs <ratio>]]></c></tag>
-      <item>
-       (<c>mseg_alloc</c>) multiblock carrier growth stages. See
-      <seealso marker="#mseg_mbc_sizes">the description on how sizes for
-       mseg_alloc multiblock carriers are decided</seealso>
-       in "the <c>alloc_util</c> framework" section.</item>
-      <tag><marker id="M_mbsd"/><c><![CDATA[+M<S>mbsd <depth>]]></c></tag>
-      <item>
-       Max block search depth. This flag has effect only if the
-       good fit strategy has been selected for allocator
-      <c><![CDATA[<S>]]></c>. When the good fit strategy is used, free
-       blocks are placed in segregated free-lists. Each free list
-       contains blocks of sizes in a specific range. The max block
-       search depth sets a limit on the maximum number of blocks to
-       inspect in a free list during a search for suitable block
-       satisfying the request.</item>
-      <tag><marker id="M_mmbcs"/><c><![CDATA[+M<S>mmbcs <size>]]></c></tag>
-      <item>
-       Main multiblock carrier size. Sets the size of the main
-       multiblock carrier for allocator <c><![CDATA[<S>]]></c>. The main
-       multiblock carrier is allocated via <c><![CDATA[sys_alloc]]></c> and is
-       never deallocated.</item>
-      <tag><marker id="M_mmmbc"/><c><![CDATA[+M<S>mmmbc <amount>]]></c></tag>
-      <item>
-       Max <c>mseg_alloc</c> multiblock carriers. Maximum number of
-       multiblock carriers allocated via <c>mseg_alloc</c> by
-       allocator <c><![CDATA[<S>]]></c>. When this limit has been reached,
-       new multiblock carriers will be allocated via
-      <c>sys_alloc</c>.</item>
-      <tag><marker id="M_mmsbc"/><c><![CDATA[+M<S>mmsbc <amount>]]></c></tag>
-      <item>
-       Max <c>mseg_alloc</c> singleblock carriers. Maximum number of
-       singleblock carriers allocated via <c>mseg_alloc</c> by
-       allocator <c><![CDATA[<S>]]></c>. When this limit has been reached,
-       new singleblock carriers will be allocated via
-      <c>sys_alloc</c>.</item>
-      <tag><marker id="M_ramv"/><c><![CDATA[+M<S>ramv <bool>]]></c></tag>
-      <item>
-       Realloc always moves. When enabled, reallocate operations will
-       more or less be translated into an allocate, copy, free sequence.
-       This often reduce memory fragmentation, but costs performance.
-      </item>
-      <tag><marker id="M_rmbcmt"/><c><![CDATA[+M<S>rmbcmt <ratio>]]></c></tag>
-      <item>
-       Relative multiblock carrier move threshold (in percent). When
-       a block located in a multiblock carrier is shrunk,
-       the block will be moved if the ratio of the size of the returned
-       memory compared to the previous size is more than this threshold;
-       otherwise, the block will be shrunk at current location.</item>
-      <tag><marker id="M_rsbcmt"/><c><![CDATA[+M<S>rsbcmt <ratio>]]></c></tag>
-      <item>
-       Relative singleblock carrier move threshold (in percent). When
-       a block located in a singleblock carrier is shrunk to
-       a size smaller than the value of the
-      <seealso marker="#M_sbct">sbct</seealso> parameter,
-       the block will be left unchanged in the singleblock carrier if
-       the ratio of unused memory is less than this threshold;
-       otherwise, it will be moved into a multiblock carrier. </item>
-      <tag><marker id="M_rsbcst"/><c><![CDATA[+M<S>rsbcst <ratio>]]></c></tag>
-      <item>
-       Relative singleblock carrier shrink threshold (in
-       percent). When a block located in an <c>mseg_alloc</c>
-       singleblock carrier is shrunk, the carrier will be left
-       unchanged if the ratio of unused memory is less than this
-       threshold; otherwise, the carrier will be shrunk.
-       See also <seealso marker="#M_asbcst">asbcst</seealso>.</item>
-      <tag><marker id="M_sbct"/><c><![CDATA[+M<S>sbct <size>]]></c></tag>
-      <item>
-       Singleblock carrier threshold. Blocks larger than this
-       threshold will be placed in singleblock carriers. Blocks
-       smaller than this threshold will be placed in multiblock
-       carriers. On 32-bit Unix style OS this threshold can not be set higher
-       than 8 megabytes.</item>
-      <tag><marker id="M_smbcs"/><c><![CDATA[+M<S>smbcs <size>]]></c></tag>
-      <item>
-       Smallest (<c>mseg_alloc</c>) multiblock carrier size (in
-       kilobytes). See <seealso marker="#mseg_mbc_sizes">the description
-       on how sizes for mseg_alloc multiblock carriers are decided</seealso>
-       in "the <c>alloc_util</c> framework" section.</item>
-      <tag><marker id="M_t"/><c><![CDATA[+M<S>t true|false]]></c></tag>
-      <item>
-       <p>Multiple, thread specific instances of the allocator.
-       This option will only have any effect on the runtime system
-       with SMP support. Default behaviour on the runtime system with
-       SMP support is <c>NoSchedulers+1</c> instances. Each scheduler will use
-       a lock-free instance of its own and other threads will use
-       a common instance.</p>
-       <p>It was previously (before ERTS version 5.9) possible to configure
-       a smaller amount of thread specific instances than schedulers.
-       This is, however, not possible any more.</p>
-      </item>
-    </taglist>
-    <p>Currently the following flags are available for configuration of
-      <c>alloc_util</c>, i.e. all allocators based on <c>alloc_util</c>
-      will be effected:</p>
-    <taglist>
-      <tag><marker id="Muycs"/><c><![CDATA[+Muycs <size>]]></c></tag>
-      <item>
-      <c>sys_alloc</c> carrier size. Carriers allocated via
-      <c>sys_alloc</c> will be allocated in sizes which are
-       multiples of the <c>sys_alloc</c> carrier size. This is not
-       true for main multiblock carriers and carriers allocated
-       during a memory shortage, though.</item>
-      <tag><marker id="Mummc"/><c><![CDATA[+Mummc <amount>]]></c></tag>
-      <item>
-       Max <c>mseg_alloc</c> carriers. Maximum number of carriers
-       placed in separate memory segments. When this limit has been
-       reached, new carriers will be placed in memory retrieved from
-      <c>sys_alloc</c>.</item>
-      <tag><marker id="Musac"/><c><![CDATA[+Musac <bool>]]></c></tag>
-      <item>
-	Allow <c>sys_alloc</c> carriers. By default <c>true</c>. If
-	set to <c>false</c>, <c>sys_alloc</c> carriers will never be
-	created by allocators using the <c>alloc_util</c> framework.</item>
-    </taglist>
-    <p>The following flag is special for <c>literal_alloc</c>:</p>
-    <taglist>
-      <tag><marker id="MIscs"/><c><![CDATA[+MIscs <size in MB>]]></c></tag>
-      <item>
-      <c>literal_alloc</c> super carrier size (in MB). The amount of
-      <em>virtual</em> address space reserved for literal terms in
-      Erlang code on 64-bit architectures. The default is 1024 (1GB)
-      and is usually sufficient. The flag is ignored on 32-bit
-      architectures.</item>
-    </taglist>
-    <p>The following flag is special for <c>exec_alloc</c>:</p>
-    <taglist>
-      <tag><marker id="MXscs"/><c><![CDATA[+MXscs <size in MB>]]></c></tag>
-      <item>
-      <c>exec_alloc</c> super carrier size (in MB). The amount of
-      <em>virtual</em> address space reserved for native executable code
-      used by hipe on specific architectures (x86_64). The default is 512 MB.
-      </item>
-    </taglist>
-    <p>Instrumentation flags:</p>
-    <taglist>
-      <tag><marker id="Mim"/><c>+Mim true|false</c></tag>
-      <item>
-       A map over current allocations is kept by the emulator. The
-       allocation map can be retrieved via the <c>instrument</c>
-       module. <c>+Mim true</c> implies <c>+Mis true</c>.
-      <c>+Mim true</c> is the same as
-      <seealso marker="erl#instr">-instr</seealso>.</item>
-      <tag><marker id="Mis"/><c>+Mis true|false</c></tag>
-      <item>
-       Status over allocated memory is kept by the emulator. The
-       allocation status can be retrieved via the <c>instrument</c>
-       module.</item>
-      <tag><marker id="Mit"/><c>+Mit X</c></tag>
-      <item>
-       Reserved for future use. Do <em>not</em> use this flag.</item>
-    </taglist>
-    <note>
-      <p>When instrumentation of the emulator is enabled, the emulator
-        uses more memory and runs slower.</p>
-    </note>
-    <p>Other flags:</p>
-    <taglist>
-      <tag><marker id="Mea"/><c>+Mea min|max|r9c|r10b|r11b|config</c></tag>
-      <item>
+
+    <section>
+      <title>Flags for Configuration of mseg_alloc</title>
+      <taglist>
+        <tag><marker id="MMamcbf"/><c><![CDATA[+MMamcbf <size>]]></c></tag>
+        <item>
+          <p>Absolute maximum cache bad fit (in kilobytes). A segment in the
+            memory segment cache is not reused if its size exceeds the
+            requested size with more than the value of this
+            parameter. Defaults to <c>4096</c>.</p>
+        </item>
+        <tag><marker id="MMrmcbf"/><c><![CDATA[+MMrmcbf <ratio>]]></c></tag>
+        <item>
+          <p>Relative maximum cache bad fit (in percent). A segment in the
+            memory segment cache is not reused if its size exceeds the
+            requested size with more than relative maximum cache bad fit
+            percent of the requested size. Defaults to <c>20</c>.</p>
+        </item>
+        <tag><marker id="MMsco"/><c><![CDATA[+MMsco true|false]]></c></tag>
+        <item>
+          <p>Sets <seealso marker="#MMscs">super carrier</seealso> only flag.
+            Defaults to <c>true</c>. When a super carrier is used and this
+            flag is <c>true</c>, <c>mseg_alloc</c> only creates carriers in
+            the super carrier. Notice that the <c>alloc_util</c> framework can
+            create <c>sys_alloc</c> carriers, so if you want all carriers to
+            be created in the super carrier, you therefore want to disable use
+            of <c>sys_alloc</c> carriers by also passing
+            <seealso marker="#Musac"><c>+Musac false</c></seealso>. When
+            the flag is <c>false</c>, <c>mseg_alloc</c> tries to create carriers
+            outside of the super carrier when the super carrier is full.</p>
+	  <note>
+            <p>Setting this flag to <c>false</c> is not supported
+              on all systems. The flag is then ignored.</p>
+          </note>
+        </item>
+        <tag><marker id="MMscrfsd"/><c><![CDATA[+MMscrfsd <amount>]]></c></tag>
+        <item>
+          <p>Sets <seealso marker="#MMscs">super carrier</seealso> reserved
+            free segment descriptors. Defaults to <c>65536</c>.
+            This parameter determines the amount of memory to reserve for
+            free segment descriptors used by the super carrier. If the system
+            runs out of reserved memory for free segment descriptors, other
+            memory is used. This can however cause fragmentation issues,
+            so you want to ensure that this never happens. The maximum amount
+            of free segment descriptors used can be retrieved from the
+            <c>erts_mmap</c> tuple part of the result from calling
+            <seealso marker="erts:erlang#system_info_allocator_tuple">
+            <c>erlang:system_info({allocator, mseg_alloc})</c></seealso>.</p>
+        </item>
+        <tag><marker id="MMscrpm"/><c><![CDATA[+MMscrpm true|false]]></c></tag>
+        <item>
+          <p>Sets <seealso marker="#MMscs">super carrier</seealso> reserve
+            physical memory flag. Defaults to <c>true</c>. When this flag is
+            <c>true</c>, physical memory is reserved for the whole super
+            carrier at once when it is created. The reservation is after that
+            left unchanged. When this flag is set to <c>false</c>, only virtual
+            address space is reserved for the super carrier upon creation.
+            The system attempts to reserve physical memory upon carrier
+            creations in the super carrier, and attempt to unreserve physical
+            memory upon carrier destructions in the super carrier.</p>
+          <note>
+            <p>What reservation of physical memory means, highly
+              depends on the operating system, and how it is configured. For
+              example, different memory overcommit settings on Linux drastically
+              change the behavior.</p>
+            <p>Setting this flag to <c>false</c> is possibly not supported on
+              all systems. The flag is then ignored.</p>
+          </note>
+        </item>
+        <tag><marker id="MMscs"/><c><![CDATA[+MMscs <size in MB>]]></c></tag>
+        <item>
+          <p>Sets super carrier size (in MB). Defaults to <c>0</c>, that is,
+            the super carrier is by default disabled. The super
+            carrier is a large continuous area in the virtual address space.
+            <c>mseg_alloc</c> always tries to create new carriers in the super
+            carrier if it exists. Notice that the <c>alloc_util</c> framework
+            can create <c>sys_alloc</c> carriers. For more information, see
+            <seealso marker="#MMsco"><c>+MMsco</c></seealso>.</p>
+        </item>
+        <tag><marker id="MMmcs"/><c><![CDATA[+MMmcs <amount>]]></c></tag>
+        <item>
+          <p>Maximum cached segments. The maximum number of memory segments
+            stored in the memory segment cache. Valid range is <c>[0, 30]</c>.
+            Defaults to <c>10</c>.</p>
+        </item>
+      </taglist>
+    </section>
+
+    <section>
+      <title>Flags for Configuration of sys_alloc</title>
+      <taglist>
+        <tag><marker id="MYe"/><c>+MYe true</c></tag>
+        <item>
+          <p>Enables <c>sys_alloc</c>.</p>
+          <note>
+            <p><c>sys_alloc</c> cannot be disabled.</p>
+          </note>
+        </item>
+        <tag><marker id="MYm"/><c>+MYm libc</c></tag>
+        <item>
+          <p><c>malloc</c> library to use. Only
+            <c>libc</c> is available. <c>libc</c> enables the standard
+            <c>libc</c> <c>malloc</c> implementation. By default <c>libc</c>
+            is used.</p>
+        </item>
+        <tag><marker id="MYtt"/><c><![CDATA[+MYtt <size>]]></c></tag>
+        <item>
+          <p>Trim threshold size (in kilobytes). This is the maximum amount
+            of free memory at the top of the heap (allocated by
+            <c>sbrk</c>) that is kept by <c>malloc</c> (not
+            released to the operating system). When the amount of free
+            memory at the top of the heap exceeds the trim threshold,
+            <c>malloc</c> releases it (by calling <c>sbrk</c>).
+            Trim threshold is specified in kilobytes.
+            Defaults to <c>128</c>.</p>
+          <note>
+            <p>This flag has effect only when the emulator is linked with
+              the GNU C library, and uses its <c>malloc</c> implementation.</p>
+          </note>
+        </item>
+        <tag><marker id="MYtp"/><c><![CDATA[+MYtp <size>]]></c></tag>
+        <item>
+          <p>Top pad size (in kilobytes). This is the amount of extra
+            memory that is allocated by <c>malloc</c> when
+            <c>sbrk</c> is called to get more memory from the operating
+            system. Defaults to <c>0</c>.</p>
+          <note>
+            <p>This flag has effect only when the emulator is linked with
+              the GNU C library, and uses its <c>malloc</c> implementation.</p>
+          </note>
+        </item>
+      </taglist>
+    </section>
+
+    <section>
+      <title>Flags for Configuration of Allocators Based on alloc_util</title>
+      <p>If <c>u</c> is used as subsystem identifier (that is,
+        <c><![CDATA[<S> = u]]></c>), all allocators based on
+        <c>alloc_util</c> are effected. If <c>B</c>, <c>D</c>, <c>E</c>,
+        <c>F</c>, <c>H</c>, <c>L</c>, <c>R</c>, <c>S</c>, or <c>T</c> is used
+        as subsystem identifier, only the specific allocator identifier is
+        effected.</p>
+
+      <taglist>
+        <tag><marker id="M_acul"/><c><![CDATA[+M<S>acul <utilization>|de]]></c>
+        </tag>
+        <item>
+          <p>Abandon carrier utilization limit. A valid
+            <c><![CDATA[<utilization>]]></c> is an integer in the range
+            <c>[0, 100]</c> representing utilization in percent. When a
+            utilization value &gt; 0 is used, allocator instances
+            are allowed to abandon multiblock carriers. If <c>de</c> (default
+            enabled) is passed instead of a <c><![CDATA[<utilization>]]></c>,
+            a recommended non-zero utilization value is used. The value
+            chosen depends on the allocator type and can be changed between
+            ERTS versions. Defaults to <c>de</c>, but this
+            can be changed in the future.</p>
+          <p>Carriers are abandoned when
+            memory utilization in the allocator instance falls below the
+            utilization value used. Once a carrier is abandoned, no new
+            allocations are made in it. When an allocator instance gets an
+            increased multiblock carrier need, it first tries to fetch an
+            abandoned carrier from an allocator instance of the same
+            allocator type. If no abandoned carrier can be fetched, it
+            creates a new empty carrier. When an abandoned carrier has been
+            fetched, it will function as an ordinary carrier. This feature has
+            special requirements on the
+            <seealso marker="#M_as">allocation strategy</seealso> used. Only
+            the strategies <c>aoff</c>, <c>aoffcbf</c>, and <c>aoffcaobf</c>
+            support abandoned carriers.</p>
+          <p>This feature also requires
+            <seealso marker="#M_t">multiple thread specific instances</seealso>
+            to be enabled. When enabling this feature, multiple thread-specific
+            instances are enabled if not already enabled, and the
+            <c>aoffcbf</c> strategy is enabled if the current strategy does not
+            support abandoned carriers. This feature can be enabled on all
+            allocators based on the <c>alloc_util</c> framework, except
+            <c>temp_alloc</c> (which would be pointless).</p>
+        </item>
+        <tag><marker id="M_as"/>
+          <c><![CDATA[+M<S>as bf|aobf|aoff|aoffcbf|aoffcaobf|gf|af]]></c></tag>
+        <item>
+          <p>Allocation strategy. The following strategies are valid:</p>
+          <list type="bulleted">
+            <item><c>bf</c> (best fit)</item>
+            <item><c>aobf</c> (address order best fit)</item>
+            <item><c>aoff</c> (address order first fit)</item>
+            <item><c>aoffcbf</c> (address order first fit carrier best fit)
+            </item>
+            <item><c>aoffcaobf</c> (address order first fit carrier address
+              order best fit)</item>
+            <item><c>gf</c> (good fit)</item>
+            <item><c>af</c> (a fit)</item>
+          </list>
+          <p>See the description of allocation strategies in section
+             <seealso marker="#strategy">The alloc_util Framework</seealso>.</p>
+        </item>
+        <tag><marker id="M_asbcst"/><c><![CDATA[+M<S>asbcst <size>]]></c></tag>
+        <item>
+          <p>Absolute singleblock carrier shrink threshold (in
+            kilobytes). When a block located in an
+            <c>mseg_alloc</c> singleblock carrier is shrunk, the carrier
+            is left unchanged if the amount of unused memory is less
+            than this threshold, otherwise the carrier is shrunk.
+            See also <seealso marker="#M_rsbcst"><c>rsbcst</c></seealso>.</p>
+        </item>
+        <tag><marker id="M_e"/><c><![CDATA[+M<S>e true|false]]></c></tag>
+        <item>
+          <p>Enables allocator <c><![CDATA[<S>]]></c>.</p>
+        </item>
+        <tag><marker id="M_lmbcs"/><c><![CDATA[+M<S>lmbcs <size>]]></c></tag>
+        <item>
+          <p>Largest (<c>mseg_alloc</c>) multiblock carrier size (in kilobytes).
+            See the description on how sizes for <c>mseg_alloc</c> multiblock
+            carriers are decided in section
+            <seealso marker="#mseg_mbc_sizes">
+            The alloc_util Framework</seealso>. On
+            32-bit Unix style OS this limit cannot be set &gt; 128 MB.</p>
+        </item>
+        <tag><marker id="M_mbcgs"/><c><![CDATA[+M<S>mbcgs <ratio>]]></c></tag>
+        <item>
+          <p>(<c>mseg_alloc</c>) multiblock carrier growth stages.
+            See the description on how sizes for <c>mseg_alloc</c> multiblock
+            carriers are decided in section
+            <seealso marker="#mseg_mbc_sizes">
+            The alloc_util Framework</seealso>.</p>
+        </item>
+        <tag><marker id="M_mbsd"/><c><![CDATA[+M<S>mbsd <depth>]]></c></tag>
+        <item>
+          <p>Maximum block search depth. This flag has effect only if the
+            good fit strategy is selected for allocator
+            <c><![CDATA[<S>]]></c>. When the good fit strategy is used, free
+            blocks are placed in segregated free-lists. Each free-list
+            contains blocks of sizes in a specific range. The maxiumum block
+            search depth sets a limit on the maximum number of blocks to
+            inspect in a free-list during a search for suitable block
+            satisfying the request.</p>
+        </item>
+        <tag><marker id="M_mmbcs"/><c><![CDATA[+M<S>mmbcs <size>]]></c></tag>
+        <item>
+          <p>Main multiblock carrier size. Sets the size of the main
+            multiblock carrier for allocator <c><![CDATA[<S>]]></c>. The main
+            multiblock carrier is allocated through <c><![CDATA[sys_alloc]]></c>
+            and is never deallocated.</p>
+        </item>
+        <tag><marker id="M_mmmbc"/><c><![CDATA[+M<S>mmmbc <amount>]]></c></tag>
+        <item>
+          <p>Maximum <c>mseg_alloc</c> multiblock carriers. Maximum number of
+            multiblock carriers allocated through <c>mseg_alloc</c> by
+            allocator <c><![CDATA[<S>]]></c>. When this limit is reached,
+            new multiblock carriers are allocated through
+            <c>sys_alloc</c>.</p>
+        </item>
+        <tag><marker id="M_mmsbc"/><c><![CDATA[+M<S>mmsbc <amount>]]></c></tag>
+        <item>
+          <p>Maximum <c>mseg_alloc</c> singleblock carriers. Maximum number of
+            singleblock carriers allocated through <c>mseg_alloc</c> by
+            allocator <c><![CDATA[<S>]]></c>. When this limit is reached,
+            new singleblock carriers are allocated through
+            <c>sys_alloc</c>.</p>
+        </item>
+        <tag><marker id="M_ramv"/><c><![CDATA[+M<S>ramv <bool>]]></c></tag>
+        <item>
+          <p>Realloc always moves. When enabled, reallocate operations are
+            more or less translated into an allocate, copy, free sequence.
+            This often reduces memory fragmentation, but costs performance.</p>
+        </item>
+        <tag><marker id="M_rmbcmt"/><c><![CDATA[+M<S>rmbcmt <ratio>]]></c></tag>
+        <item>
+          <p>Relative multiblock carrier move threshold (in percent). When
+            a block located in a multiblock carrier is shrunk,
+            the block is moved if the ratio of the size of the returned
+            memory compared to the previous size is more than this threshold,
+            otherwise the block is shrunk at the current location.</p>
+        </item>
+        <tag><marker id="M_rsbcmt"/><c><![CDATA[+M<S>rsbcmt <ratio>]]></c></tag>
+        <item>
+          <p>Relative singleblock carrier move threshold (in percent). When
+            a block located in a singleblock carrier is shrunk to
+            a size smaller than the value of parameter
+            <seealso marker="#M_sbct"><c>sbct</c></seealso>,
+            the block is left unchanged in the singleblock carrier if
+            the ratio of unused memory is less than this threshold,
+            otherwise it is moved into a multiblock carrier.</p>
+        </item>
+        <tag><marker id="M_rsbcst"/><c><![CDATA[+M<S>rsbcst <ratio>]]></c></tag>
+        <item>
+          <p>Relative singleblock carrier shrink threshold (in
+            percent). When a block located in an <c>mseg_alloc</c>
+            singleblock carrier is shrunk, the carrier is left
+            unchanged if the ratio of unused memory is less than this
+            threshold, otherwise the carrier is shrunk.
+            See also <seealso marker="#M_asbcst"><c>asbcst</c></seealso>.</p>
+        </item>
+        <tag><marker id="M_sbct"/><c><![CDATA[+M<S>sbct <size>]]></c></tag>
+        <item>
+          <p>Singleblock carrier threshold (in kilobytes). Blocks larger than this
+            threshold are placed in singleblock carriers. Blocks
+            smaller than this threshold are placed in multiblock
+            carriers. On 32-bit Unix style OS this threshold cannot be set
+            &gt; 8 MB.</p>
+        </item>
+        <tag><marker id="M_smbcs"/><c><![CDATA[+M<S>smbcs <size>]]></c></tag>
+        <item>
+          <p>Smallest (<c>mseg_alloc</c>) multiblock carrier size (in
+            kilobytes). See the description on how sizes for <c>mseg_alloc</c>
+            multiblock carriers are decided in section
+            <seealso marker="#mseg_mbc_sizes">
+            The alloc_util Framework</seealso>.</p>
+        </item>
+        <tag><marker id="M_t"/><c><![CDATA[+M<S>t true|false]]></c></tag>
+        <item>
+          <p>Multiple, thread-specific instances of the allocator.
+            This option has only effect on the runtime system
+            with SMP support. Default behavior on the runtime system with
+            SMP support is <c>NoSchedulers+1</c> instances. Each scheduler
+            uses a lock-free instance of its own and other threads use
+            a common instance.</p>
+          <p>Before ERTS 5.9 it was possible to configure
+            a smaller number of thread-specific instances than schedulers.
+            This is, however, not possible anymore.</p>
+        </item>
+      </taglist>
+    </section>
+
+    <section>
+      <title>Flags for Configuration of alloc_util</title>
+      <p>All allocators based on <c>alloc_util</c> are effected.</p>
+
+      <taglist>
+        <tag><marker id="Muycs"/><c><![CDATA[+Muycs <size>]]></c></tag>
+        <item>
+          <p><c>sys_alloc</c> carrier size. Carriers allocated through
+            <c>sys_alloc</c> are allocated in sizes that are
+            multiples of the <c>sys_alloc</c> carrier size. This is not
+            true for main multiblock carriers and carriers allocated
+            during a memory shortage, though.</p>
+        </item>
+        <tag><marker id="Mummc"/><c><![CDATA[+Mummc <amount>]]></c></tag>
+        <item>
+          <p>Maximum <c>mseg_alloc</c> carriers. Maximum number of carriers
+            placed in separate memory segments. When this limit is
+            reached, new carriers are placed in memory retrieved from
+            <c>sys_alloc</c>.</p>
+        </item>
+        <tag><marker id="Musac"/><c><![CDATA[+Musac <bool>]]></c></tag>
+        <item>
+          <p>Allow <c>sys_alloc</c> carriers. Defaults to <c>true</c>.
+            If set to <c>false</c>, <c>sys_alloc</c> carriers are never
+            created by allocators using the <c>alloc_util</c> framework.</p>
+        </item>
+      </taglist>
+    </section>
+
+    <section>
+      <title>Special Flag for literal_alloc</title>
       <taglist>
-        <tag><c>min</c></tag>
+        <tag><marker id="MIscs"/><c><![CDATA[+MIscs <size in MB>]]></c></tag>
         <item>
-	  Disables all allocators that can be disabled.
-	</item>
+          <p><c>literal_alloc</c> super carrier size (in MB). The amount of
+            <em>virtual</em> address space reserved for literal terms in
+            Erlang code on 64-bit architectures. Defaults to <c>1024</c>
+            (that is, 1 GB), which is usually sufficient.
+            The flag is ignored on 32-bit architectures.</p>
+        </item>
+      </taglist>
+    </section>
 
-        <tag><c>max</c></tag>
+    <section>
+      <title>Special Flag for exec_alloc</title>
+      <taglist>
+        <tag><marker id="MXscs"/><c><![CDATA[+MXscs <size in MB>]]></c></tag>
         <item>
-	  Enables all allocators (currently default).
-	</item>
+          <p><c>exec_alloc</c> super carrier size (in MB). The amount of
+            <em>virtual</em> address space reserved for native executable code
+            used by the <seealso marker="hipe:HiPE_app"><c>HiPE</c></seealso> application
+            on specific architectures (x86_64). Defaults to <c>512</c>.</p>
+        </item>
+      </taglist>
+    </section>
 
-        <tag><c>r9c|r10b|r11b</c></tag>
+    <section>
+      <title>Instrumentation Flags</title>
+      <taglist>
+        <tag><marker id="Mim"/><c>+Mim true|false</c></tag>
         <item>
-	  Configures all allocators as they were configured in respective
-	  OTP release. These will eventually be removed.
-	</item>
+          <p>A map over current allocations is kept by the emulator.
+            The allocation map can be retrieved through module
+            <seealso marker="tools:instrument">
+            <c>instrument(3)</c></seealso>. <c>+Mim true</c>
+            implies <c>+Mis true</c>. <c>+Mim true</c> is the same as flag
+            <seealso marker="erl#instr"><c>-instr</c></seealso> in 
+            <c>erl(1)</c>.</p>
+        </item>
+        <tag><marker id="Mis"/><c>+Mis true|false</c></tag>
+        <item>
+          <p>Status over allocated memory is kept by the emulator.
+            The allocation status can be retrieved through module
+            <seealso marker="tools:instrument">
+            <c>instrument(3)</c></seealso>.</p>
+        </item>
+        <tag><marker id="Mit"/><c>+Mit X</c></tag>
+        <item>
+          <p>Reserved for future use. Do <em>not</em> use this flag.</p>
+        </item>
+      </taglist>
 
-        <tag><c>config</c></tag>
+      <note>
+        <p>When instrumentation of the emulator is enabled, the emulator
+          uses more memory and runs slower.</p>
+      </note>
+    </section>
+
+    <section>
+      <title>Other Flags</title>
+      <taglist>
+        <tag><marker id="Mea"/><c>+Mea min|max|r9c|r10b|r11b|config</c></tag>
+        <item>
+          <p>Options:</p>
+          <taglist>
+            <tag><c>min</c></tag>
+            <item>
+              <p>Disables all allocators that can be disabled.</p>
+            </item>
+            <tag><c>max</c></tag>
+            <item>
+              <p>Enables all allocators (default).</p>
+            </item>
+            <tag><c>r9c|r10b|r11b</c></tag>
+            <item>
+              <p>Configures all allocators as they were configured in respective
+                Erlang/OTP release. These will eventually be removed.</p>
+            </item>
+            <tag><c>config</c></tag>
+            <item>
+              <p>Disables features that cannot be enabled while creating an
+                allocator configuration with
+                <seealso marker="runtime_tools:erts_alloc_config">
+                <c>erts_alloc_config(3)</c></seealso>.</p>
+              <note>
+                <p>This option is to be used only while running
+                  <c>erts_alloc_config(3)</c>, <em>not</em> when
+                  using the created configuration.</p>
+              </note>
+            </item>
+          </taglist>
+        </item>
+        <tag><marker id="Mlpm"/><c>+Mlpm all|no</c></tag>
         <item>
-	  Disables features that cannot be enabled while creating an
-	  allocator configuration with
-	  <seealso marker="runtime_tools:erts_alloc_config">erts_alloc_config(3)</seealso>.
-	  Note, this option should only be used while running
-	  <c>erts_alloc_config</c>, <em>not</em> when using the created
-	  configuration.
+          <p>Lock physical memory. Defaults to <c>no</c>, that is,
+            no physical memory is locked. If set to <c>all</c>, all
+            memory mappings made by the runtime system are locked into
+            physical memory. If set to <c>all</c>, the runtime system fails to
+            start if this feature is not supported, the user has not got enough
+            privileges, or the user is not allowed to lock enough physical
+            memory. The runtime system also fails with an out of memory
+            condition if the user limit on the amount of locked memory is
+            reached.</p>
         </item>
       </taglist>
-      </item>
-      <tag><marker id="Mlpm"/><c>+Mlpm all|no</c></tag>
-      <item>Lock physical memory. The default value is <c>no</c>, i.e.,
-      no physical memory will be locked. If set to <c>all</c>, all
-      memory mappings made by the runtime system, will be locked into
-      physical memory. If set to <c>all</c>, the runtime system will fail
-      to start if this feature is not supported, the user has not got enough
-      privileges, or the user is not allowed to lock enough physical memory.
-      The runtime system will also fail with an out of memory condition
-      if the user limit on the amount of locked memory is reached.
-      </item>
-    </taglist>
-    <p>Only some default values have been presented
-      here.
-      <seealso marker="erts:erlang#system_info_allocator">erlang:system_info(allocator)</seealso>,
-      and
-      <seealso marker="erts:erlang#system_info_allocator_tuple">erlang:system_info({allocator, Alloc})</seealso>
-      can be used in order to obtain currently used settings and current
-      status of the allocators.</p>
+    </section>
+  </section>
+
+  <section>
+    <title>Notes</title>
+    <p>Only some default values have been presented here. For information
+      about the currently used settings and the current status of the
+      allocators, see
+      <seealso marker="erts:erlang#system_info_allocator">
+      <c>erlang:system_info(allocator)</c></seealso> and
+      <seealso marker="erts:erlang#system_info_allocator_tuple">
+      <c>erlang:system_info({allocator, Alloc})</c></seealso>.</p>
+
     <note>
-      <p>Most of these flags are highly implementation dependent, and they
-        may be changed or removed without prior notice.</p>
+      <p>Most of these flags are highly implementation-dependent and
+        can be changed or removed without prior notice.</p>
       <p><c>erts_alloc</c> is not obliged to strictly use the settings that
-        have been passed to it (it may even ignore them).</p>
+        have been passed to it (it can even ignore them).</p>
     </note>
-    <p><seealso marker="runtime_tools:erts_alloc_config">erts_alloc_config(3)</seealso>
-      is a tool that can be used to aid creation of an
+
+    <p>The <seealso marker="runtime_tools:erts_alloc_config">
+      <c>erts_alloc_config(3)</c></seealso>
+      tool can be used to aid creation of an
       <c>erts_alloc</c> configuration that is suitable for a limited
       number of runtime scenarios.</p>
   </section>
 
   <section>
-    <title>SEE ALSO</title>
-    <p><seealso marker="runtime_tools:erts_alloc_config">erts_alloc_config(3)</seealso>,
-      <seealso marker="erl">erl(1)</seealso>,
-      <seealso marker="tools:instrument">instrument(3)</seealso>,
-      <seealso marker="erts:erlang">erlang(3)</seealso></p>
+    <title>See Also</title>
+    <p><seealso marker="erl"><c>erl(1)</c></seealso>,
+      <seealso marker="erlang"><c>erlang(3)</c></seealso>,
+      <seealso marker="runtime_tools:erts_alloc_config">
+      <c>erts_alloc_config(3)</c></seealso>,
+      <seealso marker="tools:instrument">
+      <c>instrument(3)</c></seealso></p>
   </section>
 </cref>
 
diff --git a/erts/doc/src/escript.xml b/erts/doc/src/escript.xml
index f12f76890c..1d5d280338 100644
--- a/erts/doc/src/escript.xml
+++ b/erts/doc/src/escript.xml
@@ -4,7 +4,7 @@
 <comref>
   <header>
     <copyright>
-      <year>2007</year><year>2015</year>
+      <year>2007</year><year>2016</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -33,17 +33,18 @@
   <comsummary>Erlang scripting support</comsummary>
   <description>
     <p><c>escript</c> provides support for running short Erlang programs
-      without having to compile them first and an easy way to retrieve the
-      command line arguments.</p>
+      without having to compile them first, and an easy way to retrieve the
+      command-line arguments.</p>
   </description>
+
   <funcs>
     <func>
       <name>script-name script-arg1 script-arg2...</name>
       <name>escript escript-flags script-name script-arg1 script-arg2...</name>
-      <fsummary>Run a script written in Erlang</fsummary>
+      <fsummary>Run a script written in Erlang.</fsummary>
       <desc>
         <p><c>escript</c> runs a script written in Erlang.</p>
-        <p>Here follows an example.</p>
+        <p>Example:</p>
         <pre>
 $ <input>chmod u+x factorial</input>
 $ <input>cat factorial</input>
@@ -73,195 +74,183 @@ factorial 5 = 120
 $ <input>./factorial</input>
 usage: factorial integer
 $ <input>./factorial five</input>
-usage: factorial integer
-        </pre>
+usage: factorial integer</pre>
         <p>The header of the Erlang script in the example differs from
-        a normal Erlang module.  The first line is intended to be the
-        interpreter line, which invokes <c>escript</c>. However if you
-        invoke the <c>escript</c> like this</p>
+          a normal Erlang module. The first line is intended to be the
+          interpreter line, which invokes <c>escript</c>.</p>
+        <p>However, if you invoke the <c>escript</c> as follows,
+          the contents of the first line does not matter, but it
+          cannot contain Erlang code as it will be ignored:</p>
         <pre>
-$ <input>escript factorial 5</input>        </pre>
-        <p>the contents of the first line does not matter, but it
-        cannot contain Erlang code as it will be ignored.</p>
-        <p>The second line in the example, contains an optional
-          directive to the <c>Emacs</c> editor which causes it to
+$ <input>escript factorial 5</input></pre>
+        <p>The second line in the example contains an optional
+          directive to the <c>Emacs</c> editor, which causes it to
           enter the major mode for editing Erlang source files. If the
-          directive is present it must be located on the second
+          directive is present, it must be located on the second
           line.</p>
-
-        <p>If there is a comment selecting the <seealso
-          marker="stdlib:epp#encoding">encoding</seealso> it can be
+        <p>If a comment selecting the <seealso
+          marker="stdlib:epp#encoding">encoding</seealso> exists, it can be
           located on the second line.</p>
-
-        <note><p>
-          The encoding specified by the above mentioned comment
-          applies to the script itself. The encoding of the
-          I/O-server, however, has to be set explicitly like this:</p>
-<code>io:setopts([{encoding, unicode}])</code>
+        <note>
+          <p>The encoding specified by the above mentioned comment
+            applies to the script itself. The encoding of the
+            I/O-server, however, must be set explicitly as follows:</p>
+          <code>
+io:setopts([{encoding, unicode}])</code>
           <p>The default encoding of the I/O-server for <c>standard_io</c>
-          is <c>latin1</c>
-          since the script runs in a non-interactive terminal
-          (see <seealso marker="stdlib:unicode_usage#unicode_options_summary">
-          Using Unicode in Erlang</seealso>).
-        </p></note>
-
-	<p>On the third line (or second line depending on the presence
-          of the Emacs directive), it is possible to give arguments to
-          the emulator, such as </p>
+            is <c>latin1</c>, as the script runs in a non-interactive terminal
+            (see section
+            <seealso marker="stdlib:unicode_usage#unicode_options_summary">
+            Summary of Options</seealso>) in the STDLIB User's Guide.</p>
+        </note>
+        <p>On the third line (or second line depending on the presence
+          of the Emacs directive), arguments can be specified to
+          the emulator, for example:</p>
         <pre>
 %%! -smp enable -sname factorial -mnesia debug verbose</pre>
         <p>Such an argument line must start with <c>%%!</c> and the
-          rest of the line will interpreted as arguments to the emulator.</p>
+          remaining line is interpreted as arguments to the emulator.</p>
         <p>If you know the location of the <c>escript</c> executable, the first
-          line can directly give the path to <c>escript</c>. For instance:</p>
+          line can directly give the path to <c>escript</c>, for example:</p>
         <pre>
-#!/usr/local/bin/escript        </pre>
-        <p>As any other kind of scripts, Erlang scripts will not work on
+#!/usr/local/bin/escript</pre>
+        <p>As any other type of scripts, Erlang scripts do not work on
           Unix platforms if the execution bit for the script file is not set.
-          (Use <c>chmod +x script-name</c> to turn on the execution bit.)
-          </p>
-
-        <p>The rest of the Erlang script file may either contain
-        Erlang <c>source code</c>, an <c>inlined beam file</c> or an
-        <c>inlined archive file</c>.</p>
-
-        <p>An Erlang script file must always contain the function
-        <em>main/1</em>.  When the script is run, the
-        <c>main/1</c> function will be called with a list
-        of strings representing the arguments given to the script (not
-        changed or interpreted in any way).</p>
-
+          (To turn on the execution bit, use <c>chmod +x script-name</c>.)</p>
+        <p>The remaining Erlang script file can either contain
+          Erlang <em>source code</em>, an <em>inlined beam file</em>, or an
+          <em>inlined archive file</em>.</p>
+        <p>An Erlang script file must always contain the <c>main/1</c>
+          function. When the script is run, the
+          <c>main/1</c> function is called with a list
+          of strings representing the arguments specified to the script (not
+          changed or interpreted in any way).</p>
         <p>If the <c>main/1</c> function in the script returns successfully,
-          the exit status for the script will be 0. If an exception is generated
-          during execution, a short message will be printed and the script terminated
-          with exit status 127.</p>
-
-        <p>To return your own non-zero exit code, call <c>halt(ExitCode)</c>;
-          for instance:</p>
+          the exit status for the script is <c>0</c>. If an exception is
+          generated during execution, a short message is printed and the script
+          terminates with exit status <c>127</c>.</p>
+        <p>To return your own non-zero exit code, call <c>halt(ExitCode)</c>,
+          for example:</p>
         <pre>
 halt(1).</pre>
-
-        <p>Call <seealso marker="#script_name_0">escript:script_name()</seealso>
-	from your to script to retrieve the pathname of the script
-	(the pathname is usually, but not always, absolute).</p>
-
+        <p>To retrieve the pathname of the script, call
+          <seealso marker="#script_name_0">
+          <c>escript:script_name()</c></seealso> from your script
+	  (the pathname is usually, but not always, absolute).</p>
         <p>If the file contains source code (as in the example above),
-          it will be processed by the preprocessor <c>epp</c>. This
-          means that you for example may use pre-defined macros (such as
-          <c>?MODULE</c>) as well as include directives like
-          the <c>-include_lib</c> directive. For instance, use</p>
+          it is processed by the
+          <seealso marker="stdlib:epp"><c>epp</c></seealso> preprocessor.
+          This means that you, for example, can use predefined macros
+          (such as <c>?MODULE</c>) and include directives like
+          the <c>-include_lib</c> directive. For example, use</p>
         <pre>
 -include_lib("kernel/include/file.hrl").</pre>
-        <p>to include the record definitions for the records used by the
-          <c>file:read_link_info/1</c> function. You can also select
-          encoding by including a encoding comment here, but if there
-          is a valid encoding comment on the second line it takes
+        <p>to include the record definitions for the records used by function
+          <seealso marker="kernel:file#read_link_info/1">
+          <c>file:read_link_info/1</c></seealso>. You can also select
+          encoding by including an encoding comment here, but if
+          a valid encoding comment exists on the second line, it takes
           precedence.</p>
-
-        <p>The script will be checked for syntactic and semantic
-          correctness before being run. If there are warnings (such as
-          unused variables), they will be printed and the script will
-          still be run. If there are errors, they will be printed and
-          the script will not be run and its exit status will be
-          127.</p>
-
+        <p>The script is checked for syntactic and semantic
+          correctness before it is run. If there are warnings (such as
+          unused variables), they are printed and the script will
+          still be run. If there are errors, they are printed and
+          the script will not be run and its exit status is
+          <c>127</c>.</p>
         <p>Both the module declaration and the export declaration of
           the <c>main/1</c> function are optional.</p>
-
         <p>By default, the script will be interpreted. You can force
           it to be compiled by including the following line somewhere
-          in the script file:</p><pre>
+          in the script file:</p>
+        <pre>
 -mode(compile).</pre>
-
         <p>Execution of interpreted code is slower than compiled code.
-          If much of the execution takes place in interpreted code it
-          may be worthwhile to compile it, even though the compilation
-          itself will take a little while. It is also possible to supply
-	  <c>native</c> instead of <c>compile</c>, this will compile the script
-	  using the native flag, again depending on the characteristics 
-	  of the escript this could or could not be worth while.</p>
-
-        <p>As mentioned earlier, it is possible to have a script which
+          If much of the execution takes place in interpreted code, it
+          can be worthwhile to compile it, although the compilation
+          itself takes a little while. Also, <c>native</c> can be supplied
+          instead of <c>compile</c>. This compiles the script
+          using the native flag and may or may not be worthwhile
+          depending on the escript characteristics.</p>
+        <p>As mentioned earlier, a script can
           contains precompiled <c>beam</c> code. In a precompiled
-          script, the interpretation of the script header is exactly
-          the same as in a script containing source code. That means
+          script, the interpretation of the script header is
+          the same as in a script containing source code. This means
           that you can make a <c>beam</c> file executable by
           prepending the file with the lines starting with <c>#!</c>
           and <c>%%!</c> mentioned above. In a precompiled script, the
-          function
-          <c>main/1</c> must be exported.</p>
-
-        <p>As yet another option it is possible to have an entire
-          Erlang archive in the script. In a archive script, the
-          interpretation of the script header is exactly the same as
-          in a script containing source code. That means that you can
+          <c>main/1</c> function must be exported.</p>
+        <p>Another option is to have an entire
+          Erlang archive in the script. In an archive script, the
+          interpretation of the script header is the same as
+          in a script containing source code. This means that you can
           make an archive file executable by prepending the file with
           the lines starting with <c>#!</c> and <c>%%!</c> mentioned
-          above. In an archive script, the function <c>main/1</c> must
+          above. In an archive script, the <c>main/1</c> function must
           be exported. By default the <c>main/1</c> function in the
           module with the same name as the basename of the
-          <c>escript</c> file will be invoked. This behavior can be
-          overridden by setting the flag <c>-escript main Module</c>
-          as one of the emulator flags. The <c>Module</c> must be the
-          name of a module which has an exported <c>main/1</c>
-          function. See <seealso marker="kernel:code">code(3)</seealso>
-          for more information about archives and code loading.</p>
-
-	  <p>In many cases it is very convenient to have a header in
-	  the escript, especially on Unix platforms. But the header is
-	  in fact optional. This means that you directly can "execute"
-	  an Erlang module, beam file or archive file without adding
-	  any header to them. But then you have to invoke the script
-	  like this:</p>
-	  <pre>
+          <c>escript</c> file is invoked. This behavior can be
+          overridden by setting flag <c>-escript main Module</c>
+          as one of the emulator flags. <c>Module</c> must be the
+          name of a module that has an exported <c>main/1</c>
+          function. For more information about archives and code loading, see
+          <seealso marker="kernel:code"><c>code(3)</c></seealso>.</p>
+        <p>It is often very convenient to have a header in
+          the escript, especially on Unix platforms. However, the header
+          is optional, so you directly can "execute"
+          an Erlang module, Beam file, or archive file without adding
+          any header to them. But then you have to invoke the script
+          as follows:</p>
+        <pre>
 $ <input>escript factorial.erl 5</input>
 factorial 5 = 120
 $ <input>escript factorial.beam 5</input>
 factorial 5 = 120
 $ <input>escript factorial.zip 5</input>
-factorial 5 = 120
-</pre>
+factorial 5 = 120</pre>
       </desc>
     </func>
+
     <func>
-      <name>escript:create(FileOrBin, Sections) -> ok | {ok, binary()} | {error, term()}</name>
-      <fsummary>Create an escript</fsummary>
+      <name>escript:create(FileOrBin, Sections) -> ok | {ok, binary()} |
+        {error, term()}</name>
+      <fsummary>Create an escript.</fsummary>
       <type>
         <v>FileOrBin = filename() | 'binary'</v>
         <v>Sections = [Header] Body | Body</v>
         <v>Header = shebang | {shebang, Shebang}
-                    | comment | {comment, Comment}
-                    | {emu_args, EmuArgs}</v>
+        &nbsp;&nbsp;&nbsp;| comment | {comment, Comment}
+        &nbsp;&nbsp;&nbsp;| {emu_args, EmuArgs}</v>
         <v>Shebang = string() | 'default' | 'undefined'</v>
         <v>Comment = string() | 'default' | 'undefined'</v>
         <v>EmuArgs = string() | 'undefined'</v>
-        <v>Body = {source, SourceCode}
-                | {beam, BeamCode}
-                | {archive, ZipArchive}
-                | {archive, ZipFiles, ZipOptions}</v>
+        <v>Body = {source, SourceCode} | {beam, BeamCode}
+        &nbsp;&nbsp;&nbsp;| {archive, ZipArchive}
+        &nbsp;&nbsp;&nbsp;| {archive, ZipFiles, ZipOptions}</v>
         <v>SourceCode = BeamCode = file:filename() | binary()</v>
-        <v>ZipArchive = <seealso marker="stdlib:zip#type-filename">zip:filename()</seealso> | binary()</v>
+        <v>ZipArchive = <seealso marker="stdlib:zip#type-filename">
+          zip:filename()</seealso> | binary()</v>
         <v>ZipFiles = [ZipFile]</v>
-        <v>ZipFile = file:filename() | {file:filename(), binary()} | {file:filename(), binary(), file:file_info()}</v>
-        <v>ZipOptions = [<seealso marker="stdlib:zip#type-create_option">zip:create_option()</seealso>]</v>
+        <v>ZipFile = file:filename()
+        &nbsp;&nbsp;&nbsp;| {file:filename(), binary()}
+        &nbsp;&nbsp;&nbsp;| {file:filename(), binary(), file:file_info()}</v>
+        <v>ZipOptions = [<seealso marker="stdlib:zip#type-create_option">
+          zip:create_option()</seealso>]</v>
       </type>
       <desc>
-        <p>The <marker id="create_2"></marker> <c>create/2</c>
-        function creates an escript from a list of sections. The
-        sections can be given in any order. An escript begins with an
-        optional <c>Header</c> followed by a mandatory <c>Body</c>. If
-        the header is present, it does always begin with a
-        <c>shebang</c>, possibly followed by a <c>comment</c> and
-        <c>emu_args</c>. The <c>shebang</c> defaults to
-        <c>"/usr/bin/env escript"</c>. The comment defaults to
-        <c>"This is an -*- erlang -*- file"</c>. The created escript
-        can either be returned as a binary or written to file.</p>
-
-	<p>As an example of how the function can be used, we create an
-	interpreted escript which uses <c>emu_args</c> to set some emulator
-	flag. In this case it happens to disable the smp_support. We
-	do also extract the different sections from the newly created
-	script:</p>
+        <p><marker id="create_2"></marker>
+          Creates an escript from a list of sections. The
+          sections can be specified in any order. An escript begins with an
+          optional <c>Header</c> followed by a mandatory <c>Body</c>. If
+          the header is present, it does always begin with a
+          <c>shebang</c>, possibly followed by a <c>comment</c> and
+          <c>emu_args</c>. The <c>shebang</c> defaults to
+          <c>"/usr/bin/env escript"</c>. The <c>comment</c> defaults to
+          <c>"This is an -*- erlang -*- file"</c>. The created escript
+          can either be returned as a binary or written to file.</p>
+        <p>As an example of how the function can be used, we create an
+          interpreted escript that uses <c>emu_args</c> to set some emulator
+          flag. In this case, it happens to disable the <c>smp_support</c>. We
+          also extract the different sections from the newly created script:</p>
         <pre>
 &gt; <input>Source = "%% Demo\nmain(_Args) ->\n    io:format(erlang:system_info(smp_support)).\n".</input>
 "%% Demo\nmain(_Args) ->\n    io:format(erlang:system_info(smp_support)).\n"
@@ -280,11 +269,9 @@ ok
 "false"
 &gt; <input>escript:extract("demo.escript", []).</input>
 {ok,[{shebang,default}, {comment,default}, {emu_args,"-smp disable"},
-     {source,&lt;&lt;"%% Demo\nmain(_Args) ->\n    io:format(erlang:system_info(smp_su"...&gt;&gt;}]}
-	</pre>
-
-	<p>An escript without header can be created like this:</p>
-<pre>
+     {source,&lt;&lt;"%% Demo\nmain(_Args) ->\n    io:format(erlang:system_info(smp_su"...&gt;&gt;}]}</pre>
+        <p>An escript without header can be created as follows:</p>
+        <pre>
 &gt; <input>file:write_file("demo.erl",
                   ["%% demo.erl\n-module(demo).\n-export([main/1]).\n\n", Source]).</input>
 ok
@@ -299,14 +286,12 @@ ok
      {beam,&lt;&lt;70,79,82,49,0,0,3,68,66,69,65,77,65,116,
              111,109,0,0,0,83,0,0,0,9,...&gt;&gt;}]}
 &gt; <input>os:cmd("escript demo.beam").</input>
-"true"
-</pre>
-	<p>Here we create an archive script containing both Erlang
-	code as well as beam code. Then we iterate over all files in
-	the archive and collect their contents and some info about
-	them.
-	</p>
-<pre>
+"true"</pre>
+        <p>Here we create an archive script containing both Erlang
+          code and Beam code, then we iterate over all files in
+          the archive and collect their contents and some information about
+          them:</p>
+        <pre>
 &gt; <input>{ok, SourceCode} = file:read_file("demo.erl").</input>
 {ok,&lt;&lt;"%% demo.erl\n-module(demo).\n-export([main/1]).\n\n%% Demo\nmain(_Arg"...&gt;&gt;}
 &gt; <input>escript:create("demo.escript",
@@ -339,43 +324,43 @@ ok
       &lt;&lt;"%% demo.erl\n-module(demo).\n-export([main/1]).\n\n%% Demo\nmain(_Arg"...&gt;&gt;}]}</pre>
       </desc>
     </func>
+
     <func>
-      <name>escript:extract(File, Options) -> {ok, Sections} | {error, term()}</name>
-      <fsummary>Parses an escript and extracts its sections</fsummary>
+      <name>escript:extract(File, Options) -> {ok, Sections} |
+        {error, term()}</name>
+      <fsummary>Parse an escript and extract its sections.</fsummary>
       <type>
         <v>File = filename()</v>
         <v>Options = [] | [compile_source]</v>
         <v>Sections = Headers Body</v>
         <v>Headers =  {shebang, Shebang}
-                      {comment, Comment}
-                      {emu_args, EmuArgs}</v>
+          {comment, Comment}
+          {emu_args, EmuArgs}</v>
         <v>Shebang = string() | 'default' | 'undefined'</v>
         <v>Comment = string() | 'default' | 'undefined'</v>
         <v>EmuArgs = string() | 'undefined'</v>
         <v>Body = {source, SourceCode}
-                | {source, BeamCode}
-                | {beam, BeamCode}
-	        | {archive, ZipArchive}</v>
+        &nbsp;&nbsp;&nbsp;| {source, BeamCode}
+        &nbsp;&nbsp;&nbsp;| {beam, BeamCode}
+        &nbsp;&nbsp;&nbsp;| {archive, ZipArchive}</v>
         <v>SourceCode = BeamCode = ZipArchive = binary()</v>
       </type>
       <desc>
-        <p>The <marker id="extract_2"></marker> <c>extract/2</c>
-        function parses an escript and extracts its sections. This is
-        the reverse of <c>create/2</c>.</p>
-
-	<p>All sections are returned even if they do not exist in the
-	escript. If a particular section happens to have the same
-	value as the default value, the extracted value is set to the
-	atom <c>default</c>. If a section is missing, the extracted
-	value is set to the atom <c>undefined</c>.  </p>
-
-	<p>The <c>compile_source</c> option only affects the result if
-	the escript contains <c>source</c> code. In that case the
-	Erlang code is automatically compiled and <c>{source,
-	BeamCode}</c> is returned instead of <c>{source,
-	SourceCode}</c>.</p>
-
-	<pre>
+        <p><marker id="extract_2"></marker>
+          Parses an escript and extracts its sections. This is the reverse
+          of <seealso marker="#create_2"><c>create/2</c></seealso>.</p>
+        <p>All sections are returned even if they do not exist in the
+          escript. If a particular section happens to have the same
+          value as the default value, the extracted value is set to the
+          atom <c>default</c>. If a section is missing, the extracted
+          value is set to the atom <c>undefined</c>.</p>
+        <p>Option <c>compile_source</c> only affects the result if
+          the escript contains <c>source</c> code. In this case the
+          Erlang code is automatically compiled and <c>{source,
+          BeamCode}</c> is returned instead of <c>{source,
+          SourceCode}</c>.</p>
+        <p>Example:</p>
+        <pre>
 &gt; <input>escript:create("demo.escript",
                  [shebang, {archive, [{"demo.erl", SourceCode},
                                       {"demo.beam", BeamCode}], []}]).</input>
@@ -385,52 +370,51 @@ ok
               escript:extract("demo.escript", []).</input>
 {ok,[{{archive,&lt;&lt;80,75,3,4,20,0,0,0,8,0,118,7,98,60,105,
                 152,61,93,107,0,0,0,118,0,...&gt;&gt;}
-     {emu_args,undefined}]}
-	</pre>
+     {emu_args,undefined}]}</pre>
       </desc>
     </func>
+
     <func>
       <name>escript:script_name() -> File</name>
-      <fsummary>Returns the name of an escript</fsummary>
+      <fsummary>Return the name of an escript.</fsummary>
       <type>
         <v>File = filename()</v>
       </type>
       <desc>
-        <p>The <marker id="script_name_0"></marker>
-        <c>script_name/0</c> function returns the name of the escript
-        being executed. If the function is invoked outside the context
-        of an escript, the behavior is undefined.</p>
+        <p><marker id="script_name_0"></marker>
+          Returns the name of the escript that is executed.
+          If the function is invoked outside the context
+          of an escript, the behavior is undefined.</p>
       </desc>
     </func>
   </funcs>
 
   <section>
-    <title>Options accepted by escript</title>
+    <title>Options Accepted By escript</title>
     <taglist>
-      <tag>-c</tag>
-      <item>Compile the escript regardless of the value of the mode attribute.
+      <tag><c>-c</c></tag>
+      <item>Compiles the escript regardless of the value of the mode attribute.
       </item>
-
-      <tag>-d</tag>
-      <item>Debug the escript. Starts the debugger, loads the module
-      containing the <c>main/1</c> function into the debugger, sets a
-      breakpoint in <c>main/1</c> and invokes <c>main/1</c>. If the
-      module is precompiled, it must be explicitly compiled with the
-      <c>debug_info</c> option.
+      <tag><c>-d</c></tag>
+      <item>Debugs the escript. Starts the debugger, loads the module
+        containing the <c>main/1</c> function into the debugger, sets a
+        breakpoint in <c>main/1</c>, and invokes <c>main/1</c>. If the
+        module is precompiled, it must be explicitly compiled with option
+        <c>debug_info</c>.
       </item>
-
-      <tag>-i</tag>
-      <item>Interpret the escript regardless of the value of the mode attribute.
+      <tag><c>-i</c></tag>
+      <item>Interprets the escript regardless of the value of the mode
+        attribute.
+      </item>
+      <tag><c>-s</c></tag>
+      <item>Performs a syntactic and semantic check of the script file.
+        Warnings and errors (if any) are written to the standard output, but
+        the script will not be run. The exit status is <c>0</c> if any errors
+        are found, otherwise <c>127</c>.
+      </item>
+      <tag><c>-n</c></tag>
+      <item>Compiles the escript using flag <c>+native</c>.
       </item>
-
-      <tag>-s</tag>
-      <item>Only perform a syntactic and semantic check of the script file.
-       Warnings and errors (if any) are written to the standard output, but
-       the script will not be run. The exit status will be 0 if there were
-       no errors, and 127 otherwise.</item>
-
-       <tag>-n</tag>
-      <item>Compile the escript using the +native flag.</item>
     </taglist>
   </section>
 </comref>
diff --git a/erts/doc/src/inet_cfg.xml b/erts/doc/src/inet_cfg.xml
index 027fe600d7..0cfcc7905d 100644
--- a/erts/doc/src/inet_cfg.xml
+++ b/erts/doc/src/inet_cfg.xml
@@ -22,7 +22,7 @@
 
     </legalnotice>
 
-    <title>Inet configuration</title>
+    <title>Inet Configuration</title>
     <prepared>Peter Andersson</prepared>
     <docno></docno>
     <date>2004-03-02</date>
@@ -32,374 +32,341 @@
 
   <section>
     <title>Introduction</title>
-    <p>This chapter tells you how the Erlang runtime system is configured
-      for IP communication. It also explains how you may configure it 
-      for your own particular needs by means of a configuration file.
-      The information here is mainly intended for users with special 
-      configuration needs or problems. There should normally be no need
-      for specific settings for Erlang to function properly on a correctly 
-      IP configured platform.      </p>
-    <p>When Erlang starts up it will read the kernel variable 
-      <c><![CDATA[inetrc]]></c> which, if defined, should specify the location and 
-      name of a user configuration file. Example:</p>
-    <p><c><![CDATA[% erl -kernel inetrc '"./cfg_files/erl_inetrc"']]></c></p>
-    <p>Note that the usage of a <c><![CDATA[.inetrc]]></c> file, which was
-      supported in earlier Erlang versions, is now obsolete.</p>
-    <p>A second way to specify the configuration file is to set the
-      environment variable <c><![CDATA[ERL_INETRC]]></c> to the full name of the file. Example (bash):</p>
-    <p><c><![CDATA[% export ERL_INETRC=./cfg_files/erl_inetrc]]></c></p>
-    <p>Note that the kernel variable <c><![CDATA[inetrc]]></c> overrides this environment variable.</p>
+    <p>This section describes how the Erlang runtime system is configured
+      for IP communication. It also explains how you can configure it
+      for your needs by a configuration file.
+      The information is primarily intended for users with special
+      configuration needs or problems. There is normally no need
+      for specific settings for Erlang to function properly on a correctly
+      IP-configured platform.</p>
+
+    <p>When Erlang starts up it reads the Kernel variable
+      <c><![CDATA[inetrc]]></c>, which, if defined, is to specify the location
+      and name of a user configuration file. Example:</p>
+
+    <code type="none"><![CDATA[
+% erl -kernel inetrc '"./cfg_files/erl_inetrc"']]></code>
+
+    <p>Notice that the use of an <c><![CDATA[.inetrc]]></c> file, which was
+      supported in earlier Erlang/OTP versions, is now obsolete.</p>
+
+    <p>A second way to specify the configuration file is to set
+      environment variable <c><![CDATA[ERL_INETRC]]></c> to the full name of
+      the file. Example (bash):</p>
+
+    <code type="none"><![CDATA[
+% export ERL_INETRC=./cfg_files/erl_inetrc]]></code>
+
+    <p>Notice that the Kernel variable <c><![CDATA[inetrc]]></c>
+      overrides this environment variable.</p>
+
     <p>If no user configuration file is specified and Erlang is started
-      in non-distributed or short name distributed mode, Erlang will use 
-      default configuration settings and a native lookup method that should 
-      work correctly under most circumstances. Erlang 
-      will not read any information from system inet configuration files 
-      (like /etc/host.conf, /etc/nsswitch.conf, etc) in these modes,
-      except for /etc/resolv.conf and /etc/hosts that is read and monitored
-      for changes on Unix platforms for the internal DNS client
-      <seealso marker="kernel:inet_res">inet_res</seealso>.</p>
+      in non-distributed or short name distributed mode, Erlang uses
+      default configuration settings and a native lookup method that
+      works correctly under most circumstances. Erlang reads no
+      information from system <c>inet</c> configuration files (such as 
+      <c>/etc/host.conf</c> and <c>/etc/nsswitch.conf</c>) in these modes,
+      except for <c>/etc/resolv.conf</c> and <c>/etc/hosts</c> that is read and
+      monitored for changes on Unix platforms for the internal DNS client
+      <seealso marker="kernel:inet_res"><c>inet_res(3)</c></seealso>.</p>
+
     <p>If Erlang is started in long name distributed mode, it needs to
-      get the domain name from somewhere and will read system inet
+      get the domain name from somewhere and reads system <c>inet</c>
       configuration files for this information. Any hosts and resolver
-      information found then is also recorded, but not 
-      used as long as Erlang is configured for native lookups. (The
+      information found is also recorded, but not
+      used as long as Erlang is configured for native lookups. The
       information becomes useful if the lookup method is changed to 
-      <c><![CDATA['file']]></c> or <c><![CDATA['dns']]></c>, see below).</p>
-    <p>Native lookup (system calls) is always the default resolver method. This
-      is true for all platforms except VxWorks and OSE Delta where <c><![CDATA['file']]></c> 
-      or <c><![CDATA['dns']]></c> is used (in that order of priority).</p>
-    <p>On Windows platforms, Erlang will search the system registry rather than
-      look for configuration files when started in long name distributed mode. </p>
+      <c><![CDATA['file']]></c> or <c><![CDATA['dns']]></c>, see below.</p>
+
+    <p>Native lookup (system calls) is always the default resolver method.
+      This is true for all platforms, except VxWorks and OSE Delta where
+      <c><![CDATA['file']]></c> or <c><![CDATA['dns']]></c> is used (in that
+      priority order).</p>
+
+    <p>On Windows platforms, Erlang searches the system registry rather than
+      looks for configuration files when started in long name distributed
+      mode.</p>
   </section>
 
   <section>
     <title>Configuration Data</title>
     <p>Erlang records the following data in a local database if found in system 
-      inet configuration files (or system registry):</p>
-    <list type="bulleted">
-      <item>Host names and addresses</item>
+      <c>inet</c> configuration files (or system registry):</p>
+
+   <list type="bulleted">
+      <item>Hostnames and host addresses</item>
       <item>Domain name</item>
       <item>Nameservers</item>
       <item>Search domains</item>
       <item>Lookup method</item>
     </list>
-    <p>This data may also be specified explicitly in the user
-      configuration file. The configuration file should contain lines
-      of configuration parameters (each terminated with a full
-      stop). Some parameters add data to the configuration (e.g. host
+
+    <p>This data can also be specified explicitly in the user
+      configuration file. This file is to contain lines
+      of configuration parameters (each terminated with a full stop).
+      Some parameters add data to the configuration (such as host
       and nameserver), others overwrite any previous settings
-      (e.g. domain and lookup). The user configuration file is always
+      (such as domain and lookup). The user configuration file is always
       examined last in the configuration process, making it possible
       for the user to override any default values or previously made
       settings. Call <c><![CDATA[inet:get_rc()]]></c> to view the state of the
-      inet configuration database.</p>
-    <p>These are the valid configuration parameters:</p>
-    <p></p>
+      <c>inet</c> configuration database.</p>
+
+    <p>The valid configuration parameters are as follows:</p>
+
     <taglist>
-      <tag><em><c><![CDATA[{file, Format, File}.]]></c></em></tag>
+      <tag><c><![CDATA[{file, Format, File}.]]></c></tag>
       <item>
-        <p></p>
         <p><c><![CDATA[Format = atom()]]></c></p>
         <p><c><![CDATA[File = string()]]></c></p>
-        <p></p>
-        <p>Specify a system file that Erlang should read configuration
-          data from. <c><![CDATA[Format]]></c> tells the parser how the file should be
-          interpreted: <c><![CDATA[resolv]]></c> (Unix resolv.conf), <c><![CDATA[host_conf_freebsd]]></c> 
-          (FreeBSD host.conf), <c><![CDATA[host_conf_bsdos]]></c> (BSDOS host.conf), 
-          <c><![CDATA[host_conf_linux]]></c> (Linux host.conf), <c><![CDATA[nsswitch_conf]]></c>
-          (Unix nsswitch.conf) or <c><![CDATA[hosts]]></c> (Unix hosts). <c><![CDATA[File]]></c> should
-          specify the name of the file with full path.</p>
-        <p></p>
+        <p>Specify a system file that Erlang is to read configuration data from.
+          <c><![CDATA[Format]]></c> tells the parser how the file is to be
+          interpreted:</p>
+        <list type="bulleted">
+          <item><c><![CDATA[resolv]]></c> (Unix resolv.conf)</item>
+          <item><c><![CDATA[host_conf_freebsd]]></c> (FreeBSD host.conf)</item>
+          <item><c><![CDATA[host_conf_bsdos]]></c> (BSDOS host.conf)</item>
+          <item><c><![CDATA[host_conf_linux]]></c> (Linux host.conf)</item>
+          <item><c><![CDATA[nsswitch_conf]]></c> (Unix nsswitch.conf)</item>
+          <item><c><![CDATA[hosts]]></c> (Unix hosts)</item>
+        </list>
+        <p><c><![CDATA[File]]></c> is to specify the filename with full
+          path.</p>
       </item>
-      <tag><em><c><![CDATA[{resolv_conf, File}.]]></c></em></tag>
+      <tag><c><![CDATA[{resolv_conf, File}.]]></c></tag>
       <item>
-        <p></p>
         <p><c><![CDATA[File = string()]]></c></p>
-        <p></p>
-        <p>Specify a system file that Erlang should read resolver
+        <p>Specify a system file that Erlang is to read resolver
           configuration from for the internal DNS client
-          <seealso marker="kernel:inet_res">inet_res</seealso>,
+          <seealso marker="kernel:inet_res"><c>inet_res(3)</c></seealso>,
           and monitor for changes, even if it does not exist.
           The path must be absolute.</p>
-        <p>This may override the configuration parameters
+        <p>This can override the configuration parameters
           <c><![CDATA[nameserver]]></c> and
           <c><![CDATA[search]]></c> depending on the contents
-          of the specified file. They may also change any time in the future
+          of the specified file. They can also change any time in the future
           reflecting the file contents.</p>
-        <p>If the file is specified as an empty string "",
-          no file is read nor monitored in the future. This emulates
-          the old behaviour of not configuring the DNS client when
+        <p>If the file is specified as an empty string <c>""</c>,
+          no file is read or monitored in the future. This emulates
+          the old behavior of not configuring the DNS client when
           the node is started in short name distributed mode.</p>
-        <p>If this parameter is not specified it defaults to
-          <c><![CDATA[/etc/resolv.conf]]></c> unless the environment variable
-          <c><![CDATA[ERL_INET_ETC_DIR]]></c> is set which defines
+        <p>If this parameter is not specified, it defaults to
+          <c><![CDATA[/etc/resolv.conf]]></c> unless environment variable
+          <c><![CDATA[ERL_INET_ETC_DIR]]></c> is set, which defines
           the directory for this file to some maybe other than
           <c><![CDATA[/etc]]></c>.</p>
-        <p></p>
       </item>
-      <tag><em><c><![CDATA[{hosts_file, File}.]]></c></em></tag>
+      <tag><c><![CDATA[{hosts_file, File}.]]></c></tag>
       <item>
-        <p></p>
         <p><c><![CDATA[File = string()]]></c></p>
-        <p></p>
-        <p>Specify a system file that Erlang should read resolver
-          configuration from for the internal hosts file resolver
+        <p>Specify a system file that Erlang is to read resolver
+          configuration from for the internal hosts file resolver,
           and monitor for changes, even if it does not exist.
           The path must be absolute.</p>
         <p>These host entries are searched after all added with
           <c>{file, hosts, File}</c> above or
-          <c>{host, IP, Aliases}</c> below when the lookup option
+          <c>{host, IP, Aliases}</c> below when lookup option
           <c>file</c> is used.</p>
-        <p>If the file is specified as an empty string "",
-          no file is read nor monitored in the future. This emulates
-          the old behaviour of not configuring the DNS client when
+        <p>If the file is specified as an empty string <c>""</c>,
+          no file is read or monitored in the future. This emulates
+          the old behavior of not configuring the DNS client when
           the node is started in short name distributed mode.</p>
-        <p>If this parameter is not specified it defaults to
-          <c><![CDATA[/etc/hosts]]></c> unless the environment variable
-          <c><![CDATA[ERL_INET_ETC_DIR]]></c> is set which defines
+        <p>If this parameter is not specified, it defaults to
+          <c><![CDATA[/etc/hosts]]></c> unless environment variable
+          <c><![CDATA[ERL_INET_ETC_DIR]]></c> is set, which defines
           the directory for this file to some maybe other than
           <c><![CDATA[/etc]]></c>.</p>
-        <p></p>
       </item>
-      <tag><em><c><![CDATA[{registry, Type}.]]></c></em></tag>
+      <tag><c><![CDATA[{registry, Type}.]]></c></tag>
       <item>
-        <p></p>
         <p><c><![CDATA[Type = atom()]]></c></p>
-        <p></p>
-        <p>Specify a system registry that Erlang should read configuration
-          data from. Currently, <c><![CDATA[win32]]></c> is the only valid option.</p>
-        <p></p>
+        <p>Specify a system registry that Erlang is to read configuration
+          data from. <c><![CDATA[win32]]></c> is the only valid option.</p>
       </item>
-      <tag><em><c><![CDATA[{host, IP, Aliases}.]]></c></em></tag>
+      <tag><c><![CDATA[{host, IP, Aliases}.]]></c></tag>
       <item>
-        <p></p>
         <p><c><![CDATA[IP = tuple()]]></c></p>
         <p><c><![CDATA[Aliases = [string()]]]></c></p>
-        <p></p>
         <p>Add host entry to the hosts table.</p>
-        <p></p>
       </item>
-      <tag><em><c><![CDATA[{domain, Domain}.]]></c></em></tag>
+      <tag><c><![CDATA[{domain, Domain}.]]></c></tag>
       <item>
-        <p></p>
         <p><c><![CDATA[Domain = string()]]></c></p>
-        <p></p>
         <p>Set domain name.</p>
-        <p></p>
       </item>
-      <tag><em><c><![CDATA[{nameserver, IP [,Port]}.]]></c></em></tag>
+      <tag><c><![CDATA[{nameserver, IP [,Port]}.]]></c></tag>
       <item>
-        <p></p>
         <p><c><![CDATA[IP = tuple()]]></c></p>
         <p><c><![CDATA[Port = integer()]]></c></p>
-        <p></p>
-        <p>Add address (and port, if other than default) of primary 
+        <p>Add address (and port, if other than default) of the primary
           nameserver to use for
-         <seealso marker="kernel:inet_res">inet_res</seealso>.</p>
-        <p></p>
+          <seealso marker="kernel:inet_res"><c>inet_res(3)</c></seealso>.
+        </p>
       </item>
-      <tag><em><c><![CDATA[{alt_nameserver, IP [,Port]}.]]></c></em></tag>
+      <tag><c><![CDATA[{alt_nameserver, IP [,Port]}.]]></c></tag>
       <item>
-        <p></p>
         <p><c><![CDATA[IP = tuple()]]></c></p>
         <p><c><![CDATA[Port = integer()]]></c></p>
-        <p></p>
-        <p>Add address (and port, if other than default) of secondary 
+        <p>Add address (and port, if other than default) of the secondary
           nameserver for
-         <seealso marker="kernel:inet_res">inet_res</seealso>.</p>
-        <p></p>
+          <seealso marker="kernel:inet_res"><c>inet_res(3)</c></seealso>.
+        </p>
       </item>
-      <tag><em><c><![CDATA[{search, Domains}.]]></c></em></tag>
+      <tag><c><![CDATA[{search, Domains}.]]></c></tag>
       <item>
-        <p></p>
         <p><c><![CDATA[Domains = [string()]]]></c></p>
-        <p></p>
         <p>Add search domains for
-         <seealso marker="kernel:inet_res">inet_res</seealso>.</p>
-        <p></p>
+          <seealso marker="kernel:inet_res"><c>inet_res(3)</c></seealso>.
+        </p>
       </item>
-      <tag><em><c><![CDATA[{lookup, Methods}.]]></c></em></tag>
+      <tag><c><![CDATA[{lookup, Methods}.]]></c></tag>
       <item>
-        <p></p>
         <p><c><![CDATA[Methods = [atom()]]]></c></p>
-        <p></p>
-        <p>Specify lookup methods and in which order to try them. 
-          The valid methods are: <c><![CDATA[native]]></c> (use system calls),
-          <c><![CDATA[file]]></c> (use host data retrieved from
-          system configuration files and/or 
-          the user configuration file) or <c><![CDATA[dns]]></c>
-          (use the Erlang DNS client
-          <seealso marker="kernel:inet_res">inet_res</seealso>
-          for nameserver queries).</p>
+        <p>Specify lookup methods and in which order to try them.
+          The valid methods are as follows:</p>
+        <list type="bulleted">
+          <item><c><![CDATA[native]]></c> (use system calls)</item>
+          <item><c><![CDATA[file]]></c> (use host data retrieved from system
+            configuration files and/or the user configuration file)</item>
+          <item><c><![CDATA[dns]]></c> (use the Erlang DNS client
+            <seealso marker="kernel:inet_res"><c>inet_res(3)</c></seealso>
+            for nameserver queries)</item>
+        </list>
 	<p>The lookup method <c><![CDATA[string]]></c> tries to
-	  parse the hostname as a IPv4 or IPv6 string and return
+	  parse the hostname as an IPv4 or IPv6 string and return
 	  the resulting IP address. It is automatically tried
 	  first when <c><![CDATA[native]]></c> is <em>not</em>
-	  in the <c><![CDATA[Methods]]></c> list. To skip it in this case
+	  in the <c><![CDATA[Methods]]></c> list. To skip it in this case,
 	  the pseudo lookup method <c><![CDATA[nostring]]></c> can be
 	  inserted anywhere in the <c><![CDATA[Methods]]></c> list.</p>
-        <p></p>
       </item>
-      <tag><em><c><![CDATA[{cache_size, Size}.]]></c></em></tag>
+      <tag><c><![CDATA[{cache_size, Size}.]]></c></tag>
       <item>
-        <p></p>
         <p><c><![CDATA[Size = integer()]]></c></p>
-        <p></p>
-        <p>Set size of resolver cache. Default is 100 DNS records.</p>
-        <p></p>
+        <p>Set the resolver cache size. Defaults to 100 DNS records.</p>
       </item>
-      <tag><em><c><![CDATA[{cache_refresh, Time}.]]></c></em></tag>
-      <item>
-        <p></p>
+      <tag><c><![CDATA[{cache_refresh, Time}.]]></c></tag>
+        <item>
         <p><c><![CDATA[Time = integer()]]></c></p>
-        <p></p>
-        <p>Set how often (in millisec)
-          the resolver cache for
-          <seealso marker="kernel:inet_res">inet_res</seealso>.
-          is refreshed (i.e. expired DNS records are deleted).
-          Default is 1 h.</p>
-        <p></p>
+        <p>Set how often (in milliseconds) the resolver cache for
+          <seealso marker="kernel:inet_res"><c>inet_res(3)</c></seealso>
+          is refreshed (that is, expired DNS records are deleted).
+          Defaults to 1 hour.</p>
       </item>
-      <tag><em><c><![CDATA[{timeout, Time}.]]></c></em></tag>
+      <tag><c><![CDATA[{timeout, Time}.]]></c></tag>
       <item>
-        <p></p>
         <p><c><![CDATA[Time = integer()]]></c></p>
-        <p></p>
-        <p>Set the time to wait until retry (in millisec) for DNS queries
+        <p>Set the time to wait until retry (in milliseconds) for DNS queries
           made by
-          <seealso marker="kernel:inet_res">inet_res</seealso>.
-          Default is 2 sec.</p>
-        <p></p>
+          <seealso marker="kernel:inet_res"><c>inet_res(3)</c></seealso>.
+          Defaults to 2 seconds.</p>
       </item>
-      <tag><em><c><![CDATA[{retry, N}.]]></c></em></tag>
+      <tag><c><![CDATA[{retry, N}.]]></c></tag>
       <item>
-        <p></p>
         <p><c><![CDATA[N = integer()]]></c></p>
-        <p></p>
         <p>Set the number of DNS queries
-          <seealso marker="kernel:inet_res">inet_res</seealso>
-          will try before giving up.
-          Default is 3.</p>
-        <p></p>
+          <seealso marker="kernel:inet_res"><c>inet_res(3)</c></seealso>
+          will try before giving up. Defaults to 3.</p>
       </item>
-      <tag><em><c><![CDATA[{inet6, Bool}.]]></c></em></tag>
+      <tag><c><![CDATA[{inet6, Bool}.]]></c></tag>
       <item>
-        <p></p>
         <p><c><![CDATA[Bool = true | false]]></c></p>
-        <p></p>
-        <p>Tells the DNS client 
-          <seealso marker="kernel:inet_res">inet_res</seealso>
-          to look up IPv6 addresses. Default is false.</p>
-        <p></p>
+        <p>Tells the DNS client
+          <seealso marker="kernel:inet_res"><c>inet_res(3)</c></seealso>
+          to look up IPv6 addresses. Defaults to <c>false</c>.</p>
       </item>
-      <tag><em><c><![CDATA[{usevc, Bool}.]]></c></em></tag>
+      <tag><c><![CDATA[{usevc, Bool}.]]></c></tag>
       <item>
-        <p></p>
         <p><c><![CDATA[Bool = true | false]]></c></p>
-        <p></p>
-        <p>Tells the DNS client 
-          <seealso marker="kernel:inet_res">inet_res</seealso>
-          to use TCP (Virtual Circuit) instead of UDP. Default is false.</p>
-        <p></p>
+        <p>Tells the DNS client
+          <seealso marker="kernel:inet_res"><c>inet_res(3)</c></seealso>
+          to use TCP (Virtual Circuit) instead of UDP. Defaults to
+          <c>false</c>.</p>
       </item>
-      <tag><em><c><![CDATA[{edns, Version}.]]></c></em></tag>
+      <tag><c><![CDATA[{edns, Version}.]]></c></tag>
       <item>
-        <p></p>
         <p><c><![CDATA[Version = false | 0]]></c></p>
-        <p></p>
         <p>Sets the EDNS version that
-          <seealso marker="kernel:inet_res">inet_res</seealso>
-          will use. The only allowed is zero. Default is false
-          which means to not use EDNS.</p>
-        <p></p>
+          <seealso marker="kernel:inet_res"><c>inet_res(3)</c></seealso>
+          will use. The only allowed version is zero. Defaults to <c>false</c>,
+          which means not to use EDNS.</p>
       </item>
-      <tag><em><c><![CDATA[{udp_payload_size, Size}.]]></c></em></tag>
+      <tag><c><![CDATA[{udp_payload_size, Size}.]]></c></tag>
       <item>
-        <p></p>
         <p><c><![CDATA[N = integer()]]></c></p>
-        <p></p>
         <p>Sets the allowed UDP payload size
-          <seealso marker="kernel:inet_res">inet_res</seealso>
+          <seealso marker="kernel:inet_res"><c>inet_res(3)</c></seealso>
           will advertise in EDNS queries. Also sets the limit
           when the DNS query will be deemed too large for UDP
-          forcing a TCP query instead, which is not entirely
-          correct since the advertised UDP payload size of the
-          individual nameserver is what should be used,
+          forcing a TCP query instead; this  is not entirely
+          correct, as the advertised UDP payload size of the
+          individual nameserver is what is to be used,
           but this simple strategy will do until a more intelligent
-          (probing, caching) algorithm need be implemented.
-          The default is 1280 which stems from the
-          standard Ethernet MTU size.</p>
-        <p></p>
+          (probing, caching) algorithm needs to be implemented.
+          Default to 1280, which stems from the standard Ethernet MTU size.</p>
       </item>
-      <tag><em><c><![CDATA[{udp, Module}.]]></c></em></tag>
+      <tag><c><![CDATA[{udp, Module}.]]></c></tag>
       <item>
-        <p></p>
         <p><c><![CDATA[Module = atom()]]></c></p>
-        <p></p>
-        <p>Tell Erlang to use other primitive UDP module than inet_udp.</p>
-        <p></p>
+        <p>Tell Erlang to use another primitive UDP module than
+          <c>inet_udp</c>.</p>
       </item>
-      <tag><em><c><![CDATA[{tcp, Module}.]]></c></em></tag>
+      <tag><c><![CDATA[{tcp, Module}.]]></c></tag>
       <item>
-        <p></p>
         <p><c><![CDATA[Module = atom()]]></c></p>
-        <p></p>
-        <p>Tell Erlang to use other primitive TCP module than inet_tcp.</p>
-        <p></p>
+        <p>Tell Erlang to use another primitive TCP module than
+          <c>inet_tcp</c>.</p>
       </item>
-      <tag><em><c><![CDATA[clear_hosts.]]></c></em></tag>
+      <tag><c><![CDATA[clear_hosts.]]></c></tag>
       <item>
-        <p></p>
         <p>Clear the hosts table.</p>
-        <p></p>
       </item>
-      <tag><em><c><![CDATA[clear_ns.]]></c></em></tag>
+      <tag><c><![CDATA[clear_ns.]]></c></tag>
       <item>
-        <p></p>
         <p>Clear the list of recorded nameservers (primary and secondary).</p>
-        <p></p>
       </item>
-      <tag><em><c><![CDATA[clear_search.]]></c></em></tag>
+      <tag><c><![CDATA[clear_search.]]></c></tag>
       <item>
-        <p></p>
         <p>Clear the list of search domains.</p>
-        <p></p>
       </item>
     </taglist>
   </section>
 
   <section>
     <title>User Configuration Example</title>
-    <p>Here follows a user configuration example.</p>
-    <p>Assume a user does not want Erlang to use the native lookup method, 
-      but wants Erlang to read all information necessary from start and use 
-      that for resolving names and addresses. In case lookup fails, Erlang 
-      should request the data from a nameserver (using the Erlang 
+    <p>Assume that a user does not want Erlang to use the native lookup method,
+      but wants Erlang to read all information necessary from start and use
+      that for resolving names and addresses. If lookup fails, Erlang
+      is to request the data from a nameserver (using the Erlang
       DNS client, set to use EDNS allowing larger responses).
-      The resolver configuration will be updated when
-      its configuration file changes, furthermore, DNS records
-      should never be cached. The user configuration file
+      The resolver configuration is updated when
+      its configuration file changes. Also, DNS records
+      are never to be cached. The user configuration file
       (in this example named <c><![CDATA[erl_inetrc]]></c>, stored
-      in directory <c><![CDATA[./cfg_files]]></c>) could then look like this 
+      in directory <c><![CDATA[./cfg_files]]></c>) can then look as follows
       (Unix):</p>
+
     <pre>
-      %% -- ERLANG INET CONFIGURATION FILE --
-      %% read the hosts file
-      {file, hosts, "/etc/hosts"}.
-      %% add a particular host
-      {host, {134,138,177,105}, ["finwe"]}.
-      %% do not monitor the hosts file
-      {hosts_file, ""}.
-      %% read and monitor nameserver config from here
-      {resolv_conf, "/usr/local/etc/resolv.conf"}.
-      %% enable EDNS
-      {edns,0}.
-      %% disable caching
-      {cache_size, 0}.
-      %% specify lookup method
-      {lookup, [file, dns]}.</pre>
-    <p>And Erlang could, for example, be started like this:</p>
-    <p><c><![CDATA[% erl -sname my_node -kernel inetrc '"./cfg_files/erl_inetrc"']]></c></p>
+%% -- ERLANG INET CONFIGURATION FILE --
+%% read the hosts file
+{file, hosts, "/etc/hosts"}.
+%% add a particular host
+{host, {134,138,177,105}, ["finwe"]}.
+%% do not monitor the hosts file
+{hosts_file, ""}.
+%% read and monitor nameserver config from here
+{resolv_conf, "/usr/local/etc/resolv.conf"}.
+%% enable EDNS
+{edns,0}.
+%% disable caching
+{cache_size, 0}.
+%% specify lookup method
+{lookup, [file, dns]}.</pre>
+
+    <p>And Erlang can, for example, be started as follows:</p>
+
+    <code type="none"><![CDATA[
+% erl -sname my_node -kernel inetrc '"./cfg_files/erl_inetrc"']]></code>
   </section>
 </chapter>
 
diff --git a/erts/doc/src/init.xml b/erts/doc/src/init.xml
index a88a815ef6..c14f0a558d 100644
--- a/erts/doc/src/init.xml
+++ b/erts/doc/src/init.xml
@@ -19,7 +19,7 @@
       WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
       See the License for the specific language governing permissions and
       limitations under the License.
-    
+
     </legalnotice>
 
     <title>init</title>
@@ -30,128 +30,140 @@
     <file>init.xml</file>
   </header>
   <module>init</module>
-  <modulesummary>Coordination of System Startup</modulesummary>
+  <modulesummary>Coordination of system startup.</modulesummary>
   <description>
-    <p>The <c>init</c> module is pre-loaded and contains the code for
-      the <c>init</c> system process which coordinates the start-up of
-      the system. The first function evaluated at start-up is
-      <c>boot(BootArgs)</c>, where <c>BootArgs</c> is a list of command
-      line arguments supplied to the Erlang runtime system from
-      the local operating system. See
-      <seealso marker="erts:erl">erl(1)</seealso>.</p>
-    <p><c>init</c> reads the boot script which contains instructions on
-      how to initiate the system. See
-      <seealso marker="sasl:script">script(4)</seealso> for more
-      information about boot scripts.</p>
+    <p>This module is preloaded and contains the code for
+      the <c>init</c> system process that coordinates the startup of
+      the system. The first function evaluated at startup is
+      <c>boot(BootArgs)</c>, where <c>BootArgs</c> is a list of
+      command-line arguments supplied to the Erlang runtime system from
+      the local operating system; see
+      <seealso marker="erts:erl"><c>erl(1)</c></seealso>.</p>
+
+    <p><c>init</c> reads the boot script, which contains instructions on
+      how to initiate the system. For more information about boot scripts, see
+      <seealso marker="sasl:script"><c>script(4)</c></seealso>.</p>
+
     <p><c>init</c> also contains functions to restart, reboot, and stop
       the system.</p>
   </description>
+
   <funcs>
     <func>
       <name name="boot" arity="1"/>
-      <fsummary>Start the Erlang runtime system</fsummary>
+      <fsummary>Start the Erlang runtime system.</fsummary>
       <desc>
         <p>Starts the Erlang runtime system. This function is called
-          when the emulator is started and coordinates system start-up.</p>
-        <p><c><anno>BootArgs</anno></c> are all command line arguments except
-          the emulator flags, that is, flags and plain arguments. See
-          <seealso marker="erts:erl">erl(1)</seealso>.</p>
-        <p><c>init</c> itself interprets some of the flags, see
-          <seealso marker="#flags">Command Line Flags</seealso> below.
+          when the emulator is started and coordinates system startup.</p>
+        <p><c><anno>BootArgs</anno></c> are all command-line arguments except
+          the emulator flags, that is, flags and plain arguments; see
+          <seealso marker="erts:erl"><c>erl(1)</c></seealso>.</p>
+        <p><c>init</c> interprets some of the flags, see section
+          <seealso marker="#flags">Command-Line Flags</seealso> below.
           The remaining flags ("user flags") and plain arguments are
           passed to the <c>init</c> loop and can be retrieved by calling
-          <c>get_arguments/0</c> and <c>get_plain_arguments/0</c>,
-          respectively.</p>
+          <seealso marker="#get_arguments/0"><c>get_arguments/0</c></seealso>
+          and <seealso marker="#get_plain_arguments/0">
+          <c>get_plain_arguments/0</c></seealso>, respectively.</p>
       </desc>
     </func>
+
     <func>
       <name name="get_argument" arity="1"/>
-      <fsummary>Get the values associated with a command line user flag</fsummary>
+      <fsummary>Get the values associated with a command-line user flag.
+      </fsummary>
       <desc>
-        <p>Returns all values associated with the command line user flag
-          <c><anno>Flag</anno></c>. If <c><anno>Flag</anno></c> is provided several times, each
-          <c><anno>Values</anno></c> is returned in preserved order.</p>
+        <p>Returns all values associated with the command-line user flag
+          <c><anno>Flag</anno></c>. If <c><anno>Flag</anno></c> is provided
+          several times, each <c><anno>Values</anno></c> is returned in
+          preserved order. Example:</p>
         <pre>
 % <input>erl -a b c -a d</input>
 ...
 1> <input>init:get_argument(a).</input>
 {ok,[["b","c"],["d"]]}</pre>
-        <p>There are also a number of flags, which are defined
+        <p>The following flags are defined
           automatically and can be retrieved using this function:</p>
         <taglist>
           <tag><c>root</c></tag>
           <item>
-            <p>The installation directory of Erlang/OTP, <c>$ROOT</c>.</p>
+            <p>The installation directory of Erlang/OTP, <c>$ROOT</c>:</p>
             <pre>
 2> <input>init:get_argument(root).</input>
 {ok,[["/usr/local/otp/releases/otp_beam_solaris8_r10b_patched"]]}</pre>
           </item>
           <tag><c>progname</c></tag>
           <item>
-            <p>The name of the program which started Erlang.</p>
+            <p>The name of the program which started Erlang:</p>
             <pre>
 3> <input>init:get_argument(progname).</input>
 {ok,[["erl"]]}</pre>
           </item>
           <tag><c>home</c></tag>
           <item>
-            <p>The home directory.</p>
+            <p>The home directory:</p>
             <pre>
 4> <input>init:get_argument(home).</input>
 {ok,[["/home/harry"]]}</pre>
           </item>
         </taglist>
-        <p>Returns <c>error</c> if there is no value associated with
-          <c>Flag</c>.</p>
+        <p>Returns <c>error</c> if no value is associated with <c>Flag</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="get_arguments" arity="0"/>
-      <fsummary>Get all command line user flags</fsummary>
+      <fsummary>Get all command-line user flags.</fsummary>
       <desc>
-        <p>Returns all command line flags, as well as the system
-          defined flags, see <c>get_argument/1</c>.</p>
+        <p>Returns all command-line flags and the system-defined flags, see
+          <seealso marker="#get_argument/1"><c>get_argument/1</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name name="get_plain_arguments" arity="0"/>
-      <fsummary>Get all non-flag command line arguments</fsummary>
+      <fsummary>Get all non-flag command-line arguments.</fsummary>
       <desc>
-        <p>Returns any plain command line arguments as a list of strings
+        <p>Returns any plain command-line arguments as a list of strings
           (possibly empty).</p>
       </desc>
     </func>
+
     <func>
       <name name="get_status" arity="0"/>
-      <fsummary>Get system status information</fsummary>
+      <fsummary>Get system status information.</fsummary>
       <type name="internal_status"/>
       <desc>
         <p>The current status of the <c>init</c> process can be
           inspected. During system startup (initialization),
           <c><anno>InternalStatus</anno></c> is <c>starting</c>, and
-          <c><anno>ProvidedStatus</anno></c> indicates how far the boot script has
-          been interpreted. Each <c>{progress, Info}</c> term
-          interpreted in the boot script affects <c><anno>ProvidedStatus</anno></c>,
-          that is, <c><anno>ProvidedStatus</anno></c> gets the value of <c>Info</c>.</p>
+          <c><anno>ProvidedStatus</anno></c> indicates how far the boot
+          script has been interpreted. Each <c>{progress, Info}</c> term
+          interpreted in the boot script affects
+          <c><anno>ProvidedStatus</anno></c>, that is,
+          <c><anno>ProvidedStatus</anno></c> gets the value of <c>Info</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="reboot" arity="0"/>
-      <fsummary>Take down and restart an Erlang node smoothly</fsummary>
+      <fsummary>Take down and restart an Erlang node smoothly.</fsummary>
       <desc>
         <p>All applications are taken down smoothly, all code is
           unloaded, and all ports are closed before the system
-          terminates. If the <c>-heart</c> command line flag was given,
-          the <c>heart</c> program will try to reboot the system. Refer
-          to <c>heart(3)</c> for more information.</p>
+          terminates. If command-line flag <c>-heart</c> was specified,
+          the <c>heart</c> program tries to reboot the system. For more
+          information, see
+          <seealso marker="kernel:heart"><c>heart(3)</c></seealso>.</p>
         <p>To limit the shutdown time, the time <c>init</c> is allowed
-          to spend taking down applications, the <c>-shutdown_time</c>
-          command line flag should be used.</p>
+          to spend taking down applications, command-line flag
+          <c>-shutdown_time</c> is to be used.</p>
       </desc>
     </func>
+
     <func>
       <name name="restart" arity="0"/>
-      <fsummary>Restart the running Erlang node</fsummary>
+      <fsummary>Restart the running Erlang node.</fsummary>
       <desc>
         <p>The system is restarted <em>inside</em> the running Erlang
           node, which means that the emulator is not restarted. All
@@ -160,80 +172,91 @@
           the same way as initially started. The same <c>BootArgs</c>
           are used again.</p>
         <p>To limit the shutdown time, the time <c>init</c> is allowed
-          to spend taking down applications, the <c>-shutdown_time</c>
-          command line flag should be used.</p>
+          to spend taking down applications, command-line flag
+          <c>-shutdown_time</c> is to be used.</p>
       </desc>
     </func>
+
     <func>
       <name name="script_id" arity="0"/>
-      <fsummary>Get the identity of the used boot script</fsummary>
+      <fsummary>Get the identity of the used boot script.</fsummary>
       <desc>
-        <p>Get the identity of the boot script used to boot the system.
+        <p>Gets the identity of the boot script used to boot the system.
           <c><anno>Id</anno></c> can be any Erlang term. In the delivered boot
-          scripts, <c><anno>Id</anno></c> is <c>{Name, Vsn}</c>. <c>Name</c> and
-          <c>Vsn</c> are strings.</p>
+          scripts, <c><anno>Id</anno></c> is <c>{Name, Vsn}</c>. <c>Name</c>
+          and <c>Vsn</c> are strings.</p>
       </desc>
     </func>
+
     <func>
       <name name="stop" arity="0"/>
-      <fsummary>Take down an Erlang node smoothly</fsummary>
+      <fsummary>Take down an Erlang node smoothly.</fsummary>
       <desc>
         <p>The same as
 	<seealso marker="#stop/1"><c>stop(0)</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name name="stop" arity="1"/>
-      <fsummary>Take down an Erlang node smoothly</fsummary>
+      <fsummary>Take down an Erlang node smoothly.</fsummary>
       <desc>
         <p>All applications are taken down smoothly, all code is
           unloaded, and all ports are closed before the system
-          terminates by calling <c>halt(<anno>Status</anno>)</c>. If the
-          <c>-heart</c> command line flag was given, the <c>heart</c>
-          program is terminated before the Erlang node
-          terminates. Refer to <c>heart(3)</c> for more
-          information.</p>
+          terminates by calling <c>halt(<anno>Status</anno>)</c>. If
+          command-line flag <c>-heart</c> was specified, the <c>heart</c>
+          program is terminated before the Erlang node terminates.
+          For more information, see
+          <seealso marker="kernel:heart"><c>heart(3)</c></seealso>.</p>
         <p>To limit the shutdown time, the time <c>init</c> is allowed
-          to spend taking down applications, the <c>-shutdown_time</c>
-          command line flag should be used.</p>
+          to spend taking down applications, command-line flag
+          <c>-shutdown_time</c> is to be used.</p>
       </desc>
     </func>
   </funcs>
 
   <section>
     <marker id="flags"></marker>
-    <title>Command Line Flags</title>
-    <warning><p>The support for loading of code from archive files is
-     experimental. The sole purpose of releasing it before it is ready
-     is to obtain early feedback. The file format, semantics,
-     interfaces etc. may be changed in a future release. The
-     <c>-code_path_choice</c> flag is also experimental.</p></warning>
+    <title>Command-Line Flags</title>
+    <warning>
+      <p>The support for loading of code from archive files is
+        experimental. The only purpose of releasing it before it is ready
+	is to obtain early feedback. The file format, semantics,
+	interfaces, and so on, can  be changed in a future release. The
+        <c>-code_path_choice</c> flag is also experimental.</p>
+    </warning>
 
-    <p>The <c>init</c> module interprets the following command line
-      flags:</p>
+    <p>The <c>init</c> module interprets the following command-line flags:</p>
 
     <taglist>
       <tag><c>--</c></tag>
       <item>
         <p>Everything following <c>--</c> up to the next flag is
           considered plain arguments and can be retrieved using
-          <c>get_plain_arguments/0</c>.</p>
+          <seealso marker="#get_plain_arguments/0">
+          <c>get_plain_arguments/0</c></seealso>.</p>
       </item>
       <tag><c>-code_path_choice Choice</c></tag>
       <item>
-        <p>This flag can be set to <c>strict</c> or <c>relaxed</c>. It
-         controls whether each directory in the code path should be
-         interpreted strictly as it appears in the <c>boot script</c> or if
-         <c>init</c> should be more relaxed and try to find a suitable
-         directory if it can choose from a regular ebin directory and
-         an ebin directory in an archive file. This flag is particular
-         useful when you want to elaborate with code loading from
-         archives without editing the <c>boot script</c>. See <seealso
-         marker="sasl:script">script(4)</seealso> for more information
-         about interpretation of boot scripts. The flag does also have
-         a similar affect on how the code server works. See <seealso
-         marker="kernel:code">code(3)</seealso>.</p>
-	 
+        <p>Can be set to <c>strict</c> or <c>relaxed</c>. It controls how each
+          directory in the code path is to be interpreted:</p>
+        <list type="bulleted">
+          <item>
+            <p>Strictly as it appears in the <c>boot script</c>, or</p>
+          </item>
+          <item>
+            <p><c>init</c> is to be more relaxed and try to find a suitable
+              directory if it can choose from a regular <c>ebin</c> directory
+              and an <c>ebin</c> directory in an archive file.</p>
+          </item>
+        </list>
+        <p>This flag is particular
+          useful when you want to elaborate with code loading from
+          archives without editing the <c>boot script</c>. For more
+          information about interpretation of boot scripts, see
+          <seealso marker="sasl:script"><c>script(4)</c></seealso>.
+          The flag has also a similar effect on how the code server works; see
+          <seealso marker="kernel:code"><c>code(3)</c></seealso>.</p>
       </item>
       <tag><c>-epmd_module Module</c></tag>
       <item>
@@ -242,11 +265,11 @@
       </item>
       <tag><c>-eval Expr</c></tag>
       <item>
-        <p>Scans, parses and evaluates an arbitrary expression
+        <p>Scans, parses, and evaluates an arbitrary expression
           <c>Expr</c> during system initialization. If any of these
-          steps fail (syntax error, parse error or exception during
-          evaluation), Erlang stops with an error message. Here is an
-          example that uses Erlang as a hexadecimal calculator:</p>
+          steps fail (syntax error, parse error, or exception during
+          evaluation), Erlang stops with an error message. In the following
+          example Erlang is used as a hexadecimal calculator:</p>
         <pre>
 % <input>erl -noshell -eval 'R = 16#1F+16#A0, io:format("~.16B~n", [R])' \\</input>
 <input>-s erlang halt</input>
@@ -256,14 +279,15 @@ BF</pre>
           <c>-eval</c> expressions are evaluated sequentially with
           <c>-s</c> and <c>-run</c> function calls (this also in
           the order specified). As with <c>-s</c> and <c>-run</c>, an
-          evaluation that does not terminate, blocks the system
+          evaluation that does not terminate blocks the system
           initialization process.</p>
       </item>
       <tag><c>-extra</c></tag>
       <item>
         <p>Everything following <c>-extra</c> is considered plain
           arguments and can be retrieved using
-          <c>get_plain_arguments/0</c>.</p>
+          <seealso marker="#get_plain_arguments/0">
+          <c>get_plain_arguments/0</c></seealso>.</p>
       </item>
       <tag><c>-run Mod [Func [Arg1, Arg2, ...]]</c></tag>
       <item>
@@ -285,8 +309,8 @@ foo:bar()
 foo:bar(["baz", "1", "2"]).</code>
         <p>The functions are executed sequentially in an initialization
           process, which then terminates normally and passes control to
-          the user. This means that a <c>-run</c> call which does not
-          return will block further processing; to avoid this, use
+          the user. This means that a <c>-run</c> call that does not
+          return blocks further processing; to avoid this, use
           some variant of <c>spawn</c> in such cases.</p>
       </item>
       <tag><c>-s Mod [Func [Arg1, Arg2, ...]]</c></tag>
@@ -309,11 +333,11 @@ foo:bar()
 foo:bar([baz, '1', '2']).</code>
         <p>The functions are executed sequentially in an initialization
           process, which then terminates normally and passes control to
-          the user. This means that a <c>-s</c> call which does not
-          return will block further processing; to avoid this, use
+          the user. This means that a <c>-s</c> call that does not
+          return blocks further processing; to avoid this, use
           some variant of <c>spawn</c> in such cases.</p>
-        <p>Due to the limited length of atoms, it is recommended that
-          <c>-run</c> be used instead.</p>
+        <p>Because of the limited length of atoms, it is recommended to
+          use <c>-run</c> instead.</p>
       </item>
     </taglist>
   </section>
@@ -335,9 +359,9 @@ error</pre>
   </section>
 
   <section>
-    <title>SEE ALSO</title>
-    <p><seealso marker="erl_prim_loader">erl_prim_loader(3)</seealso>, 
-      <seealso marker="kernel:heart">heart(3)</seealso></p>
+    <title>See Also</title>
+    <p><seealso marker="erl_prim_loader"><c>erl_prim_loader(3)</c></seealso>, 
+      <seealso marker="kernel:heart"><c>heart(3)</c></seealso></p>
   </section>
 </erlref>
 
diff --git a/erts/doc/src/introduction.xml b/erts/doc/src/introduction.xml
new file mode 100644
index 0000000000..790e24f9f3
--- /dev/null
+++ b/erts/doc/src/introduction.xml
@@ -0,0 +1,56 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<!DOCTYPE chapter SYSTEM "chapter.dtd">
+
+<chapter>
+  <header>
+    <copyright>
+      <year>2012</year><year>2016</year>
+      <holder>Ericsson AB. All Rights Reserved.</holder>
+    </copyright>
+    <legalnotice>
+      Licensed under the Apache License, Version 2.0 (the "License");
+      you may not use this file except in compliance with the License.
+      You may obtain a copy of the License at
+ 
+          http://www.apache.org/licenses/LICENSE-2.0
+
+      Unless required by applicable law or agreed to in writing, software
+      distributed under the License is distributed on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+      See the License for the specific language governing permissions and
+      limitations under the License.
+
+    </legalnotice>
+
+    <title>Introduction</title>
+    <prepared></prepared>
+    <responsible></responsible>
+    <docno></docno>
+    <approved></approved>
+    <checked></checked>
+    <date>2016-05-22</date>
+    <rev>PA1</rev>
+    <file>introduction.xml</file>
+  </header>
+  <section>
+    <title>Scope</title>
+    <p>The Erlang Runtime System Application, ERTS, contains
+      functionality necessary to run the Erlang system.</p>
+    <note>
+      <p>By default, <c><![CDATA[ERTS]]></c> is only guaranteed to be
+        compatible with other Erlang/OTP components from the same release as
+        <c><![CDATA[ERTS]]></c> itself.</p>
+      <p>For information on how to communicate with Erlang/OTP components
+        from earlier releases, see the documentation of system flag
+        <seealso marker="erl#compat_rel"><c>+R</c></seealso> in <c>erl(1)</c>.
+      </p>
+    </note>
+  </section>
+
+  <section>
+    <title>Prerequisites</title>
+    <p>It is assumed that the reader is familiar with the Erlang programming
+      language.</p> 
+  </section>
+</chapter>
+
diff --git a/erts/doc/src/match_spec.xml b/erts/doc/src/match_spec.xml
index 7be3d15de6..2a14f1e47b 100644
--- a/erts/doc/src/match_spec.xml
+++ b/erts/doc/src/match_spec.xml
@@ -22,7 +22,7 @@
 
     </legalnotice>
 
-    <title>Match specifications in Erlang</title>
+    <title>Match Specifications in Erlang</title>
     <prepared>Patrik Nyblom</prepared>
     <responsible></responsible>
     <docno></docno>
@@ -32,43 +32,54 @@
     <rev>PA1</rev>
     <file>match_spec.xml</file>
   </header>
-  <p>A "match specification" (match_spec) is an Erlang term describing a
-    small "program" that will try to match something. It can be used
+  <p>A "match specification" (<c>match_spec</c>) is an Erlang term describing a
+    small "program" that tries to match something. It can be used
     to either control tracing with
     <seealso marker="erlang#trace_pattern/3">erlang:trace_pattern/3</seealso>
     or to search for objects in an ETS table with for example
     <seealso marker="stdlib:ets#select/2">ets:select/2</seealso>.
-    The match_spec in many ways works like a small function in Erlang, but is
-    interpreted/compiled by the Erlang runtime system to something much more
-    efficient than calling an Erlang function. The match_spec is also
+    The match specification in many ways works like a small function in Erlang,
+    but is interpreted/compiled by the Erlang runtime system to something much more
+    efficient than calling an Erlang function. The match specification is also
     very limited compared to the expressiveness of real Erlang functions.</p>
-  <p>The most notable difference between a match_spec and an Erlang fun is
-    of course the syntax. Match specifications are Erlang terms, not
-    Erlang code.  A match_spec also has a somewhat strange concept of
-    exceptions. An exception (e.g., <c><![CDATA[badarg]]></c>) in the <c><![CDATA[MatchCondition]]></c>
-    part,
-    which resembles an Erlang guard, will generate immediate failure,
-    while an exception in the <c><![CDATA[MatchBody]]></c> part, which resembles the body of an
-    Erlang function, is implicitly caught and results in the single atom
-    <c><![CDATA['EXIT']]></c>.
-    </p>
+  <p>The most notable difference between a match specification and an Erlang
+    fun is the syntax. Match specifications are Erlang terms, not Erlang code.
+    Also, a match specification has a strange concept of exceptions:</p>
+
+  <list type="bulleted">
+    <item>
+      <p>An exception (such as <c><![CDATA[badarg]]></c>) in the
+        <c><![CDATA[MatchCondition]]></c> part, which resembles an Erlang guard,
+        generates immediate failure.</p>
+    </item>
+    <item>
+      <p>An exception in the <c><![CDATA[MatchBody]]></c> part, which resembles
+        the body of an Erlang function, is implicitly caught and results in the
+        single atom <c><![CDATA['EXIT']]></c>.</p>
+    </item>
+  </list>
 
   <section>
     <title>Grammar</title>
-    <p>A match_spec used in tracing can be described in this <em>informal</em> grammar:</p>
+    <p>A match specification used in tracing can be described in the following
+      <em>informal</em> grammar:</p>
+
     <list type="bulleted">
       <item>MatchExpression ::= [ MatchFunction, ... ]
       </item>
       <item>MatchFunction ::= { MatchHead, MatchConditions, MatchBody }
       </item>
-      <item>MatchHead ::=  MatchVariable | <c><![CDATA['_']]></c> | [ MatchHeadPart, ... ]
+      <item>MatchHead ::=  MatchVariable | <c><![CDATA['_']]></c> |
+        [ MatchHeadPart, ... ]
+      </item>
+      <item>MatchHeadPart ::= term() | MatchVariable | <c><![CDATA['_']]></c>
       </item>
-      <item>MatchHeadPart ::= term() | MatchVariable | <c><![CDATA['_']]></c></item>
       <item>MatchVariable ::= '$&lt;number&gt;'
       </item>
-      <item>MatchConditions ::= [ MatchCondition, ...] | <c><![CDATA[[]]]></c></item>
-      <item>MatchCondition ::= { GuardFunction } | 
-       { GuardFunction, ConditionExpression, ... }
+      <item>MatchConditions ::= [ MatchCondition, ...] | <c><![CDATA[[]]]></c>
+      </item>
+      <item>MatchCondition ::= { GuardFunction } | { GuardFunction,
+        ConditionExpression, ... }
       </item>
       <item>BoolFunction ::= <c><![CDATA[is_atom]]></c> |
         <c><![CDATA[is_float]]></c> | <c><![CDATA[is_integer]]></c> |
@@ -79,58 +90,77 @@
         <c><![CDATA[is_function]]></c> | <c><![CDATA[is_record]]></c> |
         <c><![CDATA[is_seq_trace]]></c> | <c><![CDATA['and']]></c> |
         <c><![CDATA['or']]></c> | <c><![CDATA['not']]></c> |
-        <c><![CDATA['xor']]></c> | <c><![CDATA[andalso]]></c> |
-        <c><![CDATA[orelse]]></c></item>
+        <c><![CDATA['xor']]></c> | <c><![CDATA['andalso']]></c> |
+        <c><![CDATA['orelse']]></c>
+      </item>
       <item>ConditionExpression ::= ExprMatchVariable | { GuardFunction } |
-       { GuardFunction, ConditionExpression, ... } | TermConstruct
+        { GuardFunction, ConditionExpression, ... } | TermConstruct
+      </item>
+      <item>ExprMatchVariable ::= MatchVariable (bound in the MatchHead) |
+        <c><![CDATA['$_']]></c> | <c><![CDATA['$$']]></c>
       </item>
-      <item>ExprMatchVariable ::= MatchVariable (bound in the MatchHead) | 
-      <c><![CDATA['$_']]></c> | <c><![CDATA['$$']]></c></item>
       <item>TermConstruct = {{}} | {{ ConditionExpression, ... }} |
         <c><![CDATA[[]]]></c> | [ConditionExpression, ...] |
         <c><![CDATA[#{}]]></c> | #{term() => ConditionExpression, ...} |
-        NonCompositeTerm | Constant</item>
-      <item>NonCompositeTerm ::= term() (not list or tuple or map)</item>
+        NonCompositeTerm | Constant
+      </item>
+      <item>NonCompositeTerm ::= term() (not list or tuple or map)
+      </item>
       <item>Constant ::= {<c><![CDATA[const]]></c>, term()}
       </item>
       <item>GuardFunction ::= BoolFunction | <c><![CDATA[abs]]></c> |
-      <c><![CDATA[element]]></c> | <c><![CDATA[hd]]></c> | <c><![CDATA[length]]></c> | <c><![CDATA[node]]></c> |
-      <c><![CDATA[round]]></c> | <c><![CDATA[size]]></c> | <c><![CDATA[tl]]></c> | <c><![CDATA[trunc]]></c> |
-      <c><![CDATA['+']]></c> | <c><![CDATA['-']]></c> | <c><![CDATA['*']]></c> | <c><![CDATA['div']]></c> |
-      <c><![CDATA['rem']]></c> | <c><![CDATA['band']]></c> | <c><![CDATA['bor']]></c> | <c><![CDATA['bxor']]></c> |
-      <c><![CDATA['bnot']]></c> | <c><![CDATA['bsl']]></c> | <c><![CDATA['bsr']]></c> | <c><![CDATA['>']]></c> | 
-      <c><![CDATA['>=']]></c> | <c><![CDATA['<']]></c> | <c><![CDATA['=<']]></c> | <c><![CDATA['=:=']]></c> | 
-      <c><![CDATA['==']]></c> | <c><![CDATA['=/=']]></c> | <c><![CDATA['/=']]></c> | <c><![CDATA[self]]></c> |
-      <c><![CDATA[get_tcw]]></c></item>
+        <c><![CDATA[element]]></c> | <c><![CDATA[hd]]></c> |
+        <c><![CDATA[length]]></c> | <c><![CDATA[node]]></c> |
+        <c><![CDATA[round]]></c> | <c><![CDATA[size]]></c> |
+        <c><![CDATA[tl]]></c> | <c><![CDATA[trunc]]></c> |
+        <c><![CDATA['+']]></c> | <c><![CDATA['-']]></c> |
+        <c><![CDATA['*']]></c> | <c><![CDATA['div']]></c> |
+        <c><![CDATA['rem']]></c> | <c><![CDATA['band']]></c> |
+        <c><![CDATA['bor']]></c> | <c><![CDATA['bxor']]></c> |
+        <c><![CDATA['bnot']]></c> | <c><![CDATA['bsl']]></c> |
+        <c><![CDATA['bsr']]></c> | <c><![CDATA['>']]></c> |
+        <c><![CDATA['>=']]></c> | <c><![CDATA['<']]></c> |
+        <c><![CDATA['=<']]></c> | <c><![CDATA['=:=']]></c> |
+        <c><![CDATA['==']]></c> | <c><![CDATA['=/=']]></c> |
+        <c><![CDATA['/=']]></c> | <c><![CDATA[self]]></c> |
+        <c><![CDATA[get_tcw]]></c>
+      </item>
       <item>MatchBody ::= [ ActionTerm ]
       </item>
       <item>ActionTerm ::= ConditionExpression | ActionCall
       </item>
-      <item>ActionCall ::= {ActionFunction} | 
-       {ActionFunction, ActionTerm, ...}
+      <item>ActionCall ::= {ActionFunction} | {ActionFunction, ActionTerm, ...}
       </item>
       <item>ActionFunction ::= <c><![CDATA[set_seq_token]]></c> |
-      <c><![CDATA[get_seq_token]]></c> | <c><![CDATA[message]]></c> |
-      <c><![CDATA[return_trace]]></c> | <c><![CDATA[exception_trace]]></c> | <c><![CDATA[process_dump]]></c> |
-      <c><![CDATA[enable_trace]]></c> | <c><![CDATA[disable_trace]]></c> | <c><![CDATA[trace]]></c> |
-      <c><![CDATA[display]]></c> | <c><![CDATA[caller]]></c> | <c><![CDATA[set_tcw]]></c> |
-      <c><![CDATA[silent]]></c></item>
+        <c><![CDATA[get_seq_token]]></c> | <c><![CDATA[message]]></c> |
+        <c><![CDATA[return_trace]]></c> | <c><![CDATA[exception_trace]]></c> |
+        <c><![CDATA[process_dump]]></c> | <c><![CDATA[enable_trace]]></c> |
+        <c><![CDATA[disable_trace]]></c> | <c><![CDATA[trace]]></c> |
+        <c><![CDATA[display]]></c> | <c><![CDATA[caller]]></c> |
+        <c><![CDATA[set_tcw]]></c> | <c><![CDATA[silent]]></c>
+      </item>
     </list>
 
-    <p>A match_spec used in ets can be described in this <em>informal</em> grammar:</p>
+    <p>A match specification  used in
+      <seealso marker="stdlib:ets"><c>ets(3)</c></seealso>
+      can be described in the following <em>informal</em> grammar:</p>
+
     <list type="bulleted">
       <item>MatchExpression ::= [ MatchFunction, ... ]
       </item>
       <item>MatchFunction ::= { MatchHead, MatchConditions, MatchBody }
       </item>
-      <item>MatchHead ::=  MatchVariable | <c><![CDATA['_']]></c> | { MatchHeadPart, ... }
+      <item>MatchHead ::=  MatchVariable | <c><![CDATA['_']]></c> |
+        { MatchHeadPart, ... }
+      </item>
+      <item>MatchHeadPart ::= term() | MatchVariable | <c><![CDATA['_']]></c>
       </item>
-      <item>MatchHeadPart ::= term() | MatchVariable | <c><![CDATA['_']]></c></item>
       <item>MatchVariable ::= '$&lt;number&gt;'
       </item>
-      <item>MatchConditions ::= [ MatchCondition, ...] | <c><![CDATA[[]]]></c></item>
+      <item>MatchConditions ::= [ MatchCondition, ...] | <c><![CDATA[[]]]></c>
+      </item>
       <item>MatchCondition ::= { GuardFunction } |
-       { GuardFunction, ConditionExpression, ... }
+        { GuardFunction, ConditionExpression, ... }
       </item>
       <item>BoolFunction ::= <c><![CDATA[is_atom]]></c> |
         <c><![CDATA[is_float]]></c> | <c><![CDATA[is_integer]]></c> |
@@ -141,243 +171,322 @@
         <c><![CDATA[is_function]]></c> | <c><![CDATA[is_record]]></c> |
         <c><![CDATA[is_seq_trace]]></c> | <c><![CDATA['and']]></c> |
         <c><![CDATA['or']]></c> | <c><![CDATA['not']]></c> |
-        <c><![CDATA['xor']]></c> | <c><![CDATA[andalso]]></c> |
-        <c><![CDATA[orelse]]></c></item>
+        <c><![CDATA['xor']]></c> | <c><![CDATA['andalso']]></c> |
+        <c><![CDATA['orelse']]></c>
+      </item>
       <item>ConditionExpression ::= ExprMatchVariable | { GuardFunction } |
-       { GuardFunction, ConditionExpression, ... } | TermConstruct
+        { GuardFunction, ConditionExpression, ... } | TermConstruct
       </item>
       <item>ExprMatchVariable ::= MatchVariable (bound in the MatchHead) |
-      <c><![CDATA['$_']]></c> | <c><![CDATA['$$']]></c></item>
+        <c><![CDATA['$_']]></c> | <c><![CDATA['$$']]></c>
+      </item>
       <item>TermConstruct = {{}} | {{ ConditionExpression, ... }} |
         <c><![CDATA[[]]]></c> | [ConditionExpression, ...] | #{} |
-        #{term() => ConditionExpression, ...} | NonCompositeTerm |
-        Constant</item>
-      <item>NonCompositeTerm ::= term() (not list or tuple or map)</item>
+        #{term() => ConditionExpression, ...} | NonCompositeTerm | Constant
+      </item>
+      <item>NonCompositeTerm ::= term() (not list or tuple or map)
+      </item>
       <item>Constant ::= {<c><![CDATA[const]]></c>, term()}
       </item>
       <item>GuardFunction ::= BoolFunction | <c><![CDATA[abs]]></c> |
-      <c><![CDATA[element]]></c> | <c><![CDATA[hd]]></c> | <c><![CDATA[length]]></c> | <c><![CDATA[node]]></c> |
-      <c><![CDATA[round]]></c> | <c><![CDATA[size]]></c> | <c><![CDATA[tl]]></c> | <c><![CDATA[trunc]]></c> |
-      <c><![CDATA['+']]></c> | <c><![CDATA['-']]></c> | <c><![CDATA['*']]></c> | <c><![CDATA['div']]></c> |
-      <c><![CDATA['rem']]></c> | <c><![CDATA['band']]></c> | <c><![CDATA['bor']]></c> | <c><![CDATA['bxor']]></c> |
-      <c><![CDATA['bnot']]></c> | <c><![CDATA['bsl']]></c> | <c><![CDATA['bsr']]></c> | <c><![CDATA['>']]></c> |
-      <c><![CDATA['>=']]></c> | <c><![CDATA['<']]></c> | <c><![CDATA['=<']]></c> | <c><![CDATA['=:=']]></c> |
-      <c><![CDATA['==']]></c> | <c><![CDATA['=/=']]></c> | <c><![CDATA['/=']]></c> | <c><![CDATA[self]]></c> |
-      <c><![CDATA[get_tcw]]></c></item>
-      <item>MatchBody ::= [ ConditionExpression, ... ]</item>
+        <c><![CDATA[element]]></c> | <c><![CDATA[hd]]></c> |
+        <c><![CDATA[length]]></c> | <c><![CDATA[node]]></c> |
+        <c><![CDATA[round]]></c> | <c><![CDATA[size]]></c> |
+        <c><![CDATA[tl]]></c> | <c><![CDATA[trunc]]></c> |
+        <c><![CDATA['+']]></c> | <c><![CDATA['-']]></c> |
+        <c><![CDATA['*']]></c> | <c><![CDATA['div']]></c> |
+        <c><![CDATA['rem']]></c> | <c><![CDATA['band']]></c> |
+        <c><![CDATA['bor']]></c> | <c><![CDATA['bxor']]></c> |
+        <c><![CDATA['bnot']]></c> | <c><![CDATA['bsl']]></c> |
+        <c><![CDATA['bsr']]></c> | <c><![CDATA['>']]></c> |
+        <c><![CDATA['>=']]></c> | <c><![CDATA['<']]></c> |
+        <c><![CDATA['=<']]></c> | <c><![CDATA['=:=']]></c> |
+        <c><![CDATA['==']]></c> | <c><![CDATA['=/=']]></c> |
+        <c><![CDATA['/=']]></c> | <c><![CDATA[self]]></c> |
+        <c><![CDATA[get_tcw]]></c>
+      </item>
+      <item>MatchBody ::= [ ConditionExpression, ... ]
+      </item>
     </list>
   </section>
 
   <section>
-    <title>Function descriptions</title>
-
+    <title>Function Descriptions</title>
     <section>
-      <title>Functions allowed in all types of match specifications</title>
-      <p>The different functions allowed in <c><![CDATA[match_spec]]></c> work like this:
-        </p>
-      <p><em>is_atom, is_float, is_integer, is_list, is_number, is_pid, is_port,
-        is_reference, is_tuple, is_map, is_binary, is_function:</em> Like the
-        corresponding guard tests in Erlang, return <c><![CDATA[true]]></c> or
-        <c><![CDATA[false]]></c>.</p>
-      <p><em>is_record: </em>Takes an additional parameter, which SHALL
-        be the result of <c><![CDATA[record_info(size, <record_type>)]]></c>,
-        like in <c><![CDATA[{is_record, '$1', rectype, record_info(size, rectype)}]]></c>.
-        </p>
-      <p><em>'not': </em>Negates its single argument (anything other
-        than <c><![CDATA[false]]></c> gives <c><![CDATA[false]]></c>).
-        </p>
-      <p><em>'and': </em>Returns <c><![CDATA[true]]></c> if all its arguments
-        (variable length argument list) evaluate to <c><![CDATA[true]]></c>, else
-        <c><![CDATA[false]]></c>. Evaluation order is undefined.
-        </p>
-      <p><em>'or': </em>Returns <c><![CDATA[true]]></c> if any of its arguments
-        evaluates to <c><![CDATA[true]]></c>. Variable length argument
-        list. Evaluation order is undefined.
-        </p>
-      <p><em>andalso: </em>Like <c><![CDATA['and']]></c>, but quits evaluating its
-        arguments as soon as one argument evaluates to something else
-        than true. Arguments are evaluated left to right.
-        </p>
-      <p><em>orelse: </em>Like <c><![CDATA['or']]></c>, but quits evaluating as soon
-        as one of its arguments evaluates to <c><![CDATA[true]]></c>. Arguments are
-        evaluated left to right.
-        </p>
-      <p><em>'xor': </em>Only two arguments, of which one has to be true
-        and the other false to return <c><![CDATA[true]]></c>; otherwise
-        <c><![CDATA['xor']]></c> returns false.
-        </p>
-      <p><em>abs, element, hd, length, node, round, size, tl, trunc, '+', '-', '*', 'div', 'rem', 'band', 'bor', 'bxor', 'bnot', 'bsl', 'bsr', '>', '>=', '&lt;', '=&lt;', '=:=', '==', '=/=', '/=', self: </em>Work as the corresponding Erlang bif's (or
-        operators). In case of bad arguments, the result depends on
-        the context. In the <c><![CDATA[MatchConditions]]></c> part of the
-        expression, the test fails immediately (like in an Erlang
-        guard), but in the <c><![CDATA[MatchBody]]></c>, exceptions are implicitly
-        caught and the call results in the atom <c><![CDATA['EXIT']]></c>.</p>
+      <title>Functions Allowed in All Types of Match Specifications</title>
+      <p>The functions allowed in <c><![CDATA[match_spec]]></c> work as
+        follows:</p>
+
+      <taglist>
+        <tag><c>is_atom</c>, <c>is_float</c>, <c>is_integer</c>, <c>is_list</c>,
+          <c>is_number</c>, <c>is_pid</c>, <c>is_port</c>, <c>is_reference</c>,
+          <c>is_tuple</c>, <c>is_map</c>, <c>is_binary</c>, <c>is_function</c>
+        </tag>
+        <item>
+          <p>Same as the corresponding guard tests in Erlang, return
+            <c><![CDATA[true]]></c> or <c><![CDATA[false]]></c>.</p>
+        </item>
+        <tag><c>is_record</c></tag>
+        <item>
+          <p>Takes an additional parameter, which <em>must</em> be the result
+            of <c><![CDATA[record_info(size, <record_type>)]]></c>, like in
+            <c><![CDATA[{is_record, '$1', rectype, record_info(size,
+            rectype)}]]></c>.</p>
+        </item>
+        <tag><c>'not'</c></tag>
+        <item>
+          <p>Negates its single argument (anything other
+            than <c><![CDATA[false]]></c> gives <c><![CDATA[false]]></c>).</p>
+        </item>
+        <tag><c>'and'</c></tag>
+        <item>
+          <p>Returns <c><![CDATA[true]]></c> if all its arguments (variable
+            length argument list) evaluate to <c><![CDATA[true]]></c>, otherwise
+            <c><![CDATA[false]]></c>. Evaluation order is undefined.</p>
+        </item>
+        <tag><c>'or'</c></tag>
+        <item>
+          <p>Returns <c><![CDATA[true]]></c> if any of its arguments
+            evaluates to <c><![CDATA[true]]></c>. Variable length argument
+            list. Evaluation order is undefined.</p>
+        </item>
+        <tag><c>'andalso'</c></tag>
+        <item>
+          <p>Works as <c><![CDATA['and']]></c>, but quits evaluating its
+            arguments when one argument evaluates to something else
+            than <c>true</c>. Arguments are evaluated left to right.</p>
+        </item>
+        <tag><c>'orelse'</c></tag>
+        <item>
+          <p>Works as <c><![CDATA['or']]></c>, but quits evaluating as soon
+            as one of its arguments evaluates to <c><![CDATA[true]]></c>.
+            Arguments are evaluated left to right.</p>
+        </item>
+        <tag><c>'xor'</c></tag>
+        <item>
+          <p>Only two arguments, of which one must be <c>true</c> and the
+            other <c>false</c> to return <c><![CDATA[true]]></c>; otherwise
+            <c><![CDATA['xor']]></c> returns false.</p>
+        </item>
+        <tag><c>abs</c>, <c>element</c>, <c>hd</c>, <c>length</c>, <c>node</c>,
+          <c>round</c>, <c>size</c>, <c>tl</c>, <c>trunc</c>, <c>'+'</c>,
+          <c>'-'</c>, <c>'*'</c>, <c>'div'</c>, <c>'rem'</c>, <c>'band'</c>,
+          <c>'bor'</c>, <c>'bxor'</c>, <c>'bnot'</c>, <c>'bsl'</c>,
+          <c>'bsr'</c>, <c>'>'</c>, <c>'>='</c>, <c>'&lt;'</c>, <c>'=&lt;'</c>,
+          <c>'=:='</c>, <c>'=='</c>, <c>'=/='</c>, <c>'/='</c>,
+          <c>self</c></tag>
+        <item>
+          <p>Same as the corresponding Erlang BIFs (or operators). In case of
+            bad arguments, the result depends on the context. In the
+            <c><![CDATA[MatchConditions]]></c> part of the expression, the test
+            fails immediately (like in an Erlang guard). In the
+            <c><![CDATA[MatchBody]]></c> part, exceptions are implicitly caught
+            and the call results in the atom <c><![CDATA['EXIT']]></c>.</p>
+        </item>
+      </taglist>
     </section>
 
     <section>
-      <title>Functions allowed only for tracing</title>
-      <p><em>is_seq_trace: </em>Returns <c><![CDATA[true]]></c> if a sequential
-        trace token is set for the current process, otherwise <c><![CDATA[false]]></c>.
-        </p>
-      <p><em>set_seq_token:</em> Works like
-        <c><![CDATA[seq_trace:set_token/2]]></c>, but returns <c><![CDATA[true]]></c> on success
-        and <c><![CDATA['EXIT']]></c> on error or bad argument. Only allowed in the
-        <c><![CDATA[MatchBody]]></c> part and only allowed when tracing.
-        </p>
-      <p><em>get_seq_token:</em> Works just like 
-        <c><![CDATA[seq_trace:get_token/0]]></c>, and is only allowed in the 
-        <c><![CDATA[MatchBody]]></c> part when tracing.
-        </p>
-      <p><em>message:</em> Sets an additional message appended to the
-        trace message sent. One can only set one additional message in
-        the body; subsequent calls will replace the appended message. As
-        a special case, <c><![CDATA[{message, false}]]></c> disables sending of
-        trace messages ('call' and 'return_to') 
-        for this function call, just like if the match_spec had not matched,
-        which can be useful if only the side effects of 
-        the <c><![CDATA[MatchBody]]></c> are desired. 
-        Another special case is <c><![CDATA[{message, true}]]></c> which
-        sets the default behavior, as if the function had no match_spec, 
-        trace message is sent with no extra
-        information (if no other calls to <c><![CDATA[message]]></c> are placed
-        before <c><![CDATA[{message, true}]]></c>, it is in fact a "noop"). 
-        </p>
-      <p>Takes one argument, the message. Returns <c><![CDATA[true]]></c> and can
-        only be used in the <c><![CDATA[MatchBody]]></c> part and when tracing.
-        </p>
-      <p><em>return_trace:</em> Causes a <c><![CDATA[return_from]]></c> trace 
-        message to be sent upon return from the current function.
-        Takes no arguments, returns <c><![CDATA[true]]></c> and can only be used 
-        in the <c><![CDATA[MatchBody]]></c> part when tracing.
-        If the process trace flag <c><![CDATA[silent]]></c>
-        is active the <c><![CDATA[return_from]]></c> trace message is inhibited.
-        </p>
-      <p>NOTE! If the traced function is tail recursive, this match 
-        spec function destroys that property. 
-        Hence, if a match spec executing this function is used on a 
-        perpetual server process, it may only be active for a limited 
-        time, or the emulator will eventually use all memory in the host 
-        machine and crash. If this match_spec function is inhibited
-        using the <c><![CDATA[silent]]></c> process trace flag 
-        tail recursiveness still remains.
-        </p>
-      <p><em>exception_trace:</em> Same as <em>return_trace</em>,
-        plus; if the traced function exits due to an exception,
-        an <c><![CDATA[exception_from]]></c> trace message is generated,
-        whether the exception is caught or not.
-        </p>
-      <p><em>process_dump:</em> Returns some textual information about
-        the current process as a binary. Takes no arguments and is only
-        allowed in the <c><![CDATA[MatchBody]]></c> part when tracing.
-        </p>
-      <p><em>enable_trace:</em> With one parameter this function turns
-        on tracing like the Erlang call <c><![CDATA[erlang:trace(self(), true, [P2])]]></c>, where <c><![CDATA[P2]]></c> is the parameter to
-        <c><![CDATA[enable_trace]]></c>. With two parameters, the first parameter
-        should be either a process identifier or the registered name of
-        a process. In this case tracing is turned on for the designated
-        process in the same way as in the Erlang call  <c><![CDATA[erlang:trace(P1, true, [P2])]]></c>, where P1 is the first and P2 is the second
-        argument. The process <c><![CDATA[P1]]></c> gets its trace messages sent to the same
-        tracer as the process executing the statement uses. <c><![CDATA[P1]]></c>
-        can <em>not</em> be one of the atoms <c><![CDATA[all]]></c>, <c><![CDATA[new]]></c> or 
-        <c><![CDATA[existing]]></c> (unless, of course, they are registered names).
-        <c><![CDATA[P2]]></c> can <em>not</em> be <c><![CDATA[cpu_timestamp]]></c> nor
-        <c><![CDATA[tracer]]></c>.
-        Returns <c><![CDATA[true]]></c> and may only be used in
-        the <c><![CDATA[MatchBody]]></c> part when tracing.
-        </p>
-      <p><em>disable_trace:</em> With one parameter this function
-        disables tracing like the Erlang call <c><![CDATA[erlang:trace(self(), false, [P2])]]></c>, where <c><![CDATA[P2]]></c> is the parameter to
-        <c><![CDATA[disable_trace]]></c>. With two parameters it works like the
-        Erlang call <c><![CDATA[erlang:trace(P1, false, [P2])]]></c>, where P1 can
-        be either a process identifier or a registered name and is given
-        as the first argument to the match_spec function. 
-        <c><![CDATA[P2]]></c> can <em>not</em> be <c><![CDATA[cpu_timestamp]]></c> nor
-        <c><![CDATA[tracer]]></c>. Returns
-        <c><![CDATA[true]]></c> and may only be used in the <c><![CDATA[MatchBody]]></c> part
-        when tracing.
-        </p>
-      <p><em>trace:</em> With two parameters this function takes a list
-        of trace flags to disable as first parameter and a list
-        of trace flags to enable as second parameter. Logically, the
-        disable list is applied first, but effectively all changes
-        are applied atomically. The trace flags
-        are the same as for <c><![CDATA[erlang:trace/3]]></c> not including
-        <c><![CDATA[cpu_timestamp]]></c> but including <c><![CDATA[tracer]]></c>. If a
-        tracer is specified in both lists, the tracer in the 
-        enable list takes precedence. If no tracer is specified the
-        same tracer as the process executing the match spec is 
-        used. When using a <seealso marker="erl_tracer">tracer module</seealso>
-        the module has to be loaded before the match specification is executed.
-        If it is not loaded the match will fail.
-        With three parameters to this function the first is
-        either a process identifier or the registered name of a
-        process to set trace flags on, the second is the disable
-        list, and the third is the enable list. Returns
-        <c><![CDATA[true]]></c> if any trace property was changed for the
-        trace target process or <c><![CDATA[false]]></c> if not. It may only
-        be used in the <c><![CDATA[MatchBody]]></c> part when tracing.
-        </p>
-      <p><em>caller:</em> 
-        Returns the calling function as a tuple {Module,
-        Function, Arity} or the atom <c><![CDATA[undefined]]></c> if the calling
-        function cannot be determined. May only be used in the 
-        <c><![CDATA[MatchBody]]></c> part when tracing.
-        </p>
-      <p>Note that if a "technically built in function" (i.e. a
-        function not written in Erlang) is traced, the <c><![CDATA[caller]]></c>
-        function will sometimes return the atom <c><![CDATA[undefined]]></c>. The calling
-        Erlang function is not available during such calls.
-        </p>
-      <p><em>display:</em> For debugging purposes only; displays the
-        single argument as an Erlang term on stdout, which is seldom
-        what is wanted. Returns <c><![CDATA[true]]></c> and may only be used in the
-        <c><![CDATA[MatchBody]]></c> part when tracing.
-        </p>
-      <p>        <marker id="get_tcw"></marker>
-<em>get_tcw:</em> 
-        Takes no argument and returns the value of the node's trace
-        control word. The same is done by
-        <c><![CDATA[erlang:system_info(trace_control_word)]]></c>. 
-        </p>
-      <p>The trace control word is a 32-bit unsigned integer intended for
-        generic trace control. The trace control word can be tested and 
-        set both from within trace match specifications and with BIFs. 
-        This call is only allowed when tracing. 
-        </p>
-      <p>        <marker id="set_tcw"></marker>
-<em>set_tcw:</em>
-        Takes one unsigned integer argument, sets the value of 
-        the node's trace control word to the value of the argument 
-        and returns the previous value. The same is done by 
-        <c><![CDATA[erlang:system_flag(trace_control_word, Value)]]></c>. It is only
-        allowed to use <c><![CDATA[set_tcw]]></c> in the <c><![CDATA[MatchBody]]></c> part 
-        when tracing.
-        </p>
-      <p><em>silent:</em>
-        Takes one argument. If the argument is <c><![CDATA[true]]></c>, the call
-        trace message mode for the current process is set to silent
-        for this call and all subsequent, i.e call trace messages
-        are inhibited even if <c><![CDATA[{message, true}]]></c> is called in the
-        <c><![CDATA[MatchBody]]></c> part for a traced function. 
-        </p>
-      <p>This mode can also be activated with the <c><![CDATA[silent]]></c> flag
-        to <c><![CDATA[erlang:trace/3]]></c>.
-        </p>
-      <p>If the argument is <c><![CDATA[false]]></c>, the call trace message mode
-        for the current process is set to normal (non-silent) for
-        this call and all subsequent.
-        </p>
-      <p>If the argument is neither <c><![CDATA[true]]></c> nor <c><![CDATA[false]]></c>, 
-        the call trace message mode is unaffected.</p>
+      <title>Functions Allowed Only for Tracing</title>
+      <p>The functions allowed only for tracing work as follows:</p>
+
+      <taglist>
+        <tag><c>is_seq_trace</c></tag>
+        <item>
+          <p>Returns <c><![CDATA[true]]></c> if a sequential trace token is set
+            for the current process, otherwise <c><![CDATA[false]]></c>.</p>
+        </item>
+        <tag><c>set_seq_token</c></tag>
+        <item>
+          <p>Works as <c><![CDATA[seq_trace:set_token/2]]></c>, but returns
+            <c><![CDATA[true]]></c> on success, and <c><![CDATA['EXIT']]></c>
+            on error or bad argument. Only allowed in the
+            <c><![CDATA[MatchBody]]></c> part and only allowed when tracing.</p>
+        </item>
+        <tag><c>get_seq_token</c></tag>
+        <item>
+          <p>Same as <c><![CDATA[seq_trace:get_token/0]]></c> and only
+            allowed in the <c><![CDATA[MatchBody]]></c> part when tracing.</p>
+        </item>
+        <tag><c>message</c></tag>
+        <item>
+          <p>Sets an additional message appended to the
+            trace message sent. One can only set one additional message in
+            the body. Later calls replace the appended message.</p>
+          <p>As a special case, <c><![CDATA[{message, false}]]></c> disables
+            sending of trace messages ('call' and 'return_to') for this function
+            call, just like if the match specification had not matched.
+            This can be useful if only the side effects of 
+            the <c><![CDATA[MatchBody]]></c> part are desired.</p>
+          <p>Another special case is <c><![CDATA[{message, true}]]></c>, which
+            sets the default behavior, as if the function had no match
+            specification; trace message is sent with no extra information
+            (if no other calls to <c><![CDATA[message]]></c> are placed before
+            <c><![CDATA[{message, true}]]></c>, it is in fact a "noop").</p>
+          <p>Takes one argument: the message. Returns <c><![CDATA[true]]></c>
+            and can only be used in the <c><![CDATA[MatchBody]]></c> part and
+            when tracing.</p>
+        </item>
+        <tag><c>return_trace</c></tag>
+        <item>
+          <p>Causes a <c><![CDATA[return_from]]></c> trace message to be sent
+            upon return from the current function. Takes no arguments, returns
+            <c><![CDATA[true]]></c> and can only be used in the
+            <c><![CDATA[MatchBody]]></c> part when tracing.
+            If the process trace flag <c><![CDATA[silent]]></c> is active, the
+            <c><![CDATA[return_from]]></c> trace message is inhibited.</p>
+          <p><em>Warning:</em> If the traced function is tail-recursive, this
+            match specification function destroys that property. Hence, if a
+            match specification executing this function is used on a
+            perpetual server process, it can only be active for a limited
+            period of time, or the emulator will eventually use all memory in
+            the host machine and crash. If this match specification function is
+            inhibited using process trace flag <c><![CDATA[silent]]></c>,
+            tail-recursiveness still remains.</p>
+        </item>
+        <tag><c>exception_trace</c></tag>
+        <item>
+          <p>Works as <c>return_trace</c> plus; if the traced function exits
+            because of an exception,
+            an <c><![CDATA[exception_from]]></c> trace message is generated,
+            regardless of the exception is caught or not.</p>
+        </item>
+        <tag><c>process_dump</c></tag>
+        <item>
+          <p>Returns some textual information about
+            the current process as a binary. Takes no arguments and is only
+            allowed in the <c><![CDATA[MatchBody]]></c> part when tracing.</p>
+        </item>
+        <tag><c>enable_trace</c></tag>
+        <item>
+          <p>With one parameter this function turns on tracing like the Erlang
+            call <c><![CDATA[erlang:trace(self(), true, [P2])]]></c>, where
+            <c><![CDATA[P2]]></c> is the parameter to
+            <c><![CDATA[enable_trace]]></c>.</p>
+          <p>With two parameters, the first parameter is to be either a process
+            identifier or the registered name of a process. In this case tracing
+            is turned on for the designated process in the same way as in the
+            Erlang call <c><![CDATA[erlang:trace(P1, true, [P2])]]></c>, where
+            <c>P1</c> is the first and <c>P2</c> is the second argument. The
+            process <c><![CDATA[P1]]></c> gets its trace messages sent to the
+            same tracer as the process executing the statement uses.
+            <c><![CDATA[P1]]></c> <em>cannot</em> be one of the atoms
+            <c><![CDATA[all]]></c>, <c><![CDATA[new]]></c> or 
+            <c><![CDATA[existing]]></c> (unless they are registered names).
+            <c><![CDATA[P2]]></c> <em>cannot</em> be
+            <c><![CDATA[cpu_timestamp]]></c> or <c><![CDATA[tracer]]></c>.</p>
+          <p>Returns <c><![CDATA[true]]></c> and can only be used in
+            the <c><![CDATA[MatchBody]]></c> part when tracing.</p>
+        </item>
+        <tag><c>disable_trace</c></tag>
+        <item>
+          <p>With one parameter this function disables tracing like the Erlang
+            call <c><![CDATA[erlang:trace(self(), false, [P2])]]></c>, where
+            <c><![CDATA[P2]]></c> is the parameter to
+            <c><![CDATA[disable_trace]]></c>.</p>
+          <p>With two parameters this function works as the Erlang call
+            <c><![CDATA[erlang:trace(P1, false, [P2])]]></c>, where <c>P1</c>
+            can be either a process identifier or a registered name and is
+            specified as the first argument to the match specification function.
+            <c><![CDATA[P2]]></c> <em>cannot</em> be
+            <c><![CDATA[cpu_timestamp]]></c> or <c><![CDATA[tracer]]></c>.</p>
+          <p>Returns <c><![CDATA[true]]></c> and can only be used in the
+            <c><![CDATA[MatchBody]]></c> part when tracing.</p>
+        </item>
+        <tag><c>trace</c></tag>
+        <item>
+          <p>With two parameters this function takes a list
+            of trace flags to disable as first parameter and a list
+            of trace flags to enable as second parameter. Logically, the
+            disable list is applied first, but effectively all changes
+            are applied atomically. The trace flags
+            are the same as for <c><![CDATA[erlang:trace/3]]></c>,
+            not including <c><![CDATA[cpu_timestamp]]></c>, but including
+            <c><![CDATA[tracer]]></c>.</p>
+          <p>If a tracer is specified in both lists, the tracer in the
+            enable list takes precedence. If no tracer is specified, the same
+            tracer as the process executing the match specification is used.</p>
+          <p>When using a <seealso marker="erl_tracer">tracer module</seealso>,
+            the module must be loaded before the match specification is
+            executed. If it is not loaded, the match fails.</p>
+          <p>With three parameters to this function, the first is
+            either a process identifier or the registered name of a
+            process to set trace flags on, the second is the disable
+            list, and the third is the enable list.</p>
+          <p>Returns <c><![CDATA[true]]></c> if any trace property was changed
+            for the trace target process, otherwise <c><![CDATA[false]]></c>.
+            Can only be used in the <c><![CDATA[MatchBody]]></c> part when
+            tracing.</p>
+        </item>
+        <tag><c>caller</c></tag>
+        <item>
+          <p>Returns the calling function as a tuple <c>{Module, Function,
+             Arity}</c> or the atom <c><![CDATA[undefined]]></c> if the calling
+             function cannot be determined. Can only be used in the
+             <c><![CDATA[MatchBody]]></c> part when tracing.</p>
+           <p>Notice that if a "technically built in function" (that is, a
+             function not written in Erlang) is traced, the
+             <c><![CDATA[caller]]></c> function sometimes returns the atom
+             <c><![CDATA[undefined]]></c>. The calling
+             Erlang function is not available during such calls.</p>
+        </item>
+        <tag><c>display</c></tag>
+          <item>
+            <p>For debugging purposes only. Displays the single argument as an
+              Erlang term on <c>stdout</c>, which is seldom what is wanted.
+              Returns <c><![CDATA[true]]></c> and can only be used in the
+              <c><![CDATA[MatchBody]]></c> part when tracing.</p>
+          </item>
+        <tag><marker id="get_tcw"/><c>get_tcw</c></tag>
+        <item>
+          <p>Takes no argument and returns the value of the node's trace
+            control word. The same is done by
+            <c><![CDATA[erlang:system_info(trace_control_word)]]></c>.</p>
+          <p>The trace control word is a 32-bit unsigned integer intended for
+            generic trace control. The trace control word can be tested and
+            set both from within trace match specifications and with BIFs.
+            This call is only allowed when tracing.</p>
+        </item>
+        <tag><marker id="set_tcw"/><c>set_tcw</c></tag>
+        <item>
+          <p>Takes one unsigned integer argument, sets the value of
+            the node's trace control word to the value of the argument,
+            and returns the previous value. The same is done by
+            <c><![CDATA[erlang:system_flag(trace_control_word, Value)]]></c>.
+            It is only allowed to use <c><![CDATA[set_tcw]]></c> in the
+            <c><![CDATA[MatchBody]]></c> part when tracing.</p>
+        </item>
+        <tag><c>silent</c></tag>
+        <item>
+          <p>Takes one argument. If the argument is <c><![CDATA[true]]></c>,
+            the call trace message mode for the current process is set to
+            silent for this call and all later calls, that is, call trace
+            messages are inhibited even if
+            <c><![CDATA[{message, true}]]></c> is called in the
+            <c><![CDATA[MatchBody]]></c> part for a traced function.</p>
+          <p>This mode can also be activated with flag
+            <c><![CDATA[silent]]></c> to
+            <c><![CDATA[erlang:trace/3]]></c>.</p>
+          <p>If the argument is <c><![CDATA[false]]></c>, the call trace
+            message mode for the current process is set to normal
+            (non-silent) for this call and all later calls.</p>
+          <p>If the argument is not <c><![CDATA[true]]></c> or
+            <c><![CDATA[false]]></c>, the call trace message mode is
+            unaffected.</p>
+        </item>
+      </taglist>
     </section>
-    <p><em>Note</em> that all "function calls" have to be tuples, 
-      even if they take no arguments. The value of <c><![CDATA[self]]></c> is 
-      the atom() <c><![CDATA[self]]></c>, but the value of <c><![CDATA[{self}]]></c> is 
-      the pid() of the current process.</p>
+
+    <note>
+      <p>All "function calls" must be tuples, even if they take no arguments.
+        The value of <c><![CDATA[self]]></c> is the atom()
+        <c><![CDATA[self]]></c>, but the value of <c><![CDATA[{self}]]></c> is
+        the pid() of the current process.</p>
+    </note>
   </section>
 
-  <marker id="match_target"></marker>
   <section>
+    <marker id="match_target"/>
     <title>Match target</title>
     <p>Each execution of a match specification is done against
       a match target term. The format and content of the target term
@@ -422,217 +531,268 @@
   </section>
 
   <section>
-    <title>Variables and literals</title>
-    <p>Variables take the form <c><![CDATA['$<number>']]></c> where
-      <c><![CDATA[<number>]]></c> is an integer between 0 (zero) and
-      100000000 (1e+8), the behavior if the number is outside these
-      limits is <em>undefined</em>.  In the <c><![CDATA[MatchHead]]></c> part, the special
-      variable <c><![CDATA['_']]></c> matches anything, and never gets bound (like
-      <c><![CDATA[_]]></c> in Erlang). In the <c><![CDATA[MatchCondition/MatchBody]]></c>
-      parts, no unbound variables are allowed, why <c><![CDATA['_']]></c> is
-      interpreted as itself (an atom). Variables can only be bound in
-      the <c><![CDATA[MatchHead]]></c> part. In the <c><![CDATA[MatchBody]]></c> and
-      <c><![CDATA[MatchCondition]]></c> parts, only variables bound previously may
-      be used. As a special case, in the
-      <c><![CDATA[MatchCondition/MatchBody]]></c> parts, the variable <c><![CDATA['$_']]></c>
-      expands to the whole <seealso marker="#match_target">match target</seealso>
-      term and the variable <c><![CDATA['$$']]></c> expands to a list
-      of the values of all bound variables in order 
-      (i.e. <c><![CDATA[['$1','$2', ...]]]></c>).
-      </p>
-    <p>In the <c><![CDATA[MatchHead]]></c> part, all literals (except the variables
-      noted above) are interpreted as is. In the
-      <c><![CDATA[MatchCondition/MatchBody]]></c> parts, however, the
-      interpretation is in some ways different.  Literals in the
-      <c><![CDATA[MatchCondition/MatchBody]]></c> can either be written as is,
-      which works for all literals except tuples, or by using the
-      special form <c><![CDATA[{const, T}]]></c>, where <c><![CDATA[T]]></c> is any Erlang
-      term. For tuple literals in the match_spec, one can also use
-      double tuple parentheses, i.e., construct them as a tuple of
+    <title>Variables and Literals</title>
+    <p>Variables take the form <c><![CDATA['$<number>']]></c>, where
+      <c><![CDATA[<number>]]></c> is an integer between 0 and
+      100,000,000 (1e+8). The behavior if the number is outside these limits
+      is <em>undefined</em>. In the <c><![CDATA[MatchHead]]></c> part, the
+      special variable <c><![CDATA['_']]></c> matches anything, and never gets
+      bound (like <c><![CDATA[_]]></c> in Erlang).</p>
+
+    <list type="bulleted">
+      <item>
+        <p>In the <c><![CDATA[MatchCondition/MatchBody]]></c> parts,
+          no unbound variables are allowed, so <c><![CDATA['_']]></c> is
+          interpreted as itself (an atom). Variables can only be bound in the
+          <c><![CDATA[MatchHead]]></c> part.</p>
+      </item>
+      <item>
+        <p>In the <c><![CDATA[MatchBody]]></c> and
+          <c><![CDATA[MatchCondition]]></c> parts, only variables bound
+          previously can be used.</p>
+      </item>
+      <item>
+        <p>As a special case, the following apply in the
+          <c><![CDATA[MatchCondition/MatchBody]]></c> parts:</p>
+        <list type="bulleted">
+          <item>
+            <p>The variable <c><![CDATA['$_']]></c> expands to the whole
+            <seealso marker="#match_target">match target</seealso> term.
+            </p>
+          </item>
+          <item>
+            <p>The variable <c><![CDATA['$$']]></c> expands to a list of the
+              values of all bound variables in order (that is,
+              <c><![CDATA[['$1','$2', ...]]]></c>).</p>
+          </item>
+        </list>
+      </item>
+    </list>
+
+    <p>In the <c><![CDATA[MatchHead]]></c> part, all literals (except the
+      variables above) are interpreted "as is".</p>
+
+    <p>In the <c><![CDATA[MatchCondition/MatchBody]]></c> parts, the
+      interpretation is in some ways different. Literals in these parts
+      can either be written "as is", which works for all literals except
+      tuples, or by using the special form <c><![CDATA[{const, T}]]></c>,
+      where <c><![CDATA[T]]></c> is any Erlang term.</p>
+
+    <p>For tuple literals in the match specification, double tuple parentheses
+      can also be used, that is, construct them as a tuple of
       arity one containing a single tuple, which is the one to be
       constructed. The "double tuple parenthesis" syntax is useful to
       construct tuples from already bound variables, like in
-      <c><![CDATA[{{'$1', [a,b,'$2']}}]]></c>. Some examples may be needed:
-      </p>
+      <c><![CDATA[{{'$1', [a,b,'$2']}}]]></c>. Examples:</p>
+
     <table>
       <row>
-        <cell align="left" valign="middle">Expression		</cell>
-        <cell align="left" valign="middle">Variable bindings		</cell>
-        <cell align="left" valign="middle">Result	</cell>
+        <cell align="left" valign="middle"><em>Expression</em></cell>
+        <cell align="left" valign="middle"><em>Variable Bindings</em></cell>
+        <cell align="left" valign="middle"><em>Result</em></cell>
       </row>
       <row>
-        <cell align="left" valign="middle">{{'$1','$2'}}		</cell>
+        <cell align="left" valign="middle">{{'$1','$2'}}</cell>
         <cell align="left" valign="middle">'$1' = a, '$2' = b</cell>
         <cell align="left" valign="middle">{a,b}</cell>
       </row>
       <row>
-        <cell align="left" valign="middle">{const, {'$1', '$2'}}	</cell>
-        <cell align="left" valign="middle">doesn't matter</cell>
+        <cell align="left" valign="middle">{const, {'$1', '$2'}}</cell>
+        <cell align="left" valign="middle">Irrelevant</cell>
         <cell align="left" valign="middle">{'$1', '$2'}</cell>
       </row>
       <row>
-        <cell align="left" valign="middle">a			</cell>
-        <cell align="left" valign="middle">doesn't matter			</cell>
+        <cell align="left" valign="middle">a</cell>
+        <cell align="left" valign="middle">Irrelevant</cell>
         <cell align="left" valign="middle">a</cell>
       </row>
       <row>
-        <cell align="left" valign="middle">'$1'			</cell>
-        <cell align="left" valign="middle">'$1' = []			</cell>
+        <cell align="left" valign="middle">'$1'</cell>
+        <cell align="left" valign="middle">'$1' = []</cell>
         <cell align="left" valign="middle">[]</cell>
       </row>
       <row>
-        <cell align="left" valign="middle">['$1']			</cell>
-        <cell align="left" valign="middle">'$1' = []			</cell>
+        <cell align="left" valign="middle">['$1']</cell>
+        <cell align="left" valign="middle">'$1' = []</cell>
         <cell align="left" valign="middle">[[]]</cell>
       </row>
       <row>
-        <cell align="left" valign="middle">[{{a}}]			</cell>
-        <cell align="left" valign="middle">doesn't matter</cell>
+        <cell align="left" valign="middle">[{{a}}]</cell>
+        <cell align="left" valign="middle">Irrelevant</cell>
         <cell align="left" valign="middle">[{a}]</cell>
       </row>
       <row>
-        <cell align="left" valign="middle">42			</cell>
-        <cell align="left" valign="middle">doesn't matter</cell>
+        <cell align="left" valign="middle">42</cell>
+        <cell align="left" valign="middle">Irrelevant</cell>
         <cell align="left" valign="middle">42</cell>
       </row>
       <row>
-        <cell align="left" valign="middle">"hello"			</cell>
-        <cell align="left" valign="middle">doesn't matter</cell>
+        <cell align="left" valign="middle">"hello"</cell>
+        <cell align="left" valign="middle">Irrelevant</cell>
         <cell align="left" valign="middle">"hello"</cell>
       </row>
       <row>
-        <cell align="left" valign="middle">$1			</cell>
-        <cell align="left" valign="middle">doesn't matter</cell>
-        <cell align="left" valign="middle">49 (the ASCII value for the character '1')</cell>
+        <cell align="left" valign="middle">$1</cell>
+        <cell align="left" valign="middle">Irrelevant</cell>
+        <cell align="left" valign="middle">49 (the ASCII value for
+          character '1')</cell>
       </row>
-      <tcaption>Literals in the MatchCondition/MatchBody parts of a match_spec</tcaption>
+      <tcaption>Literals in MatchCondition/MatchBody Parts of a Match
+        Specification</tcaption>
     </table>
   </section>
 
   <section>
-    <title>Execution of the match</title>
+    <title>Execution of the Match</title>
     <p>The execution of the match expression, when the runtime system
-      decides whether a trace message should be sent, goes as follows:
-      </p>
-    <p>For each tuple in the <c><![CDATA[MatchExpression]]></c> list and while no
-      match has succeeded:</p>
-    <list type="bulleted">
-      <item>Match the <c><![CDATA[MatchHead]]></c> part against the
-       match target term,
-       binding the <c><![CDATA['$<number>']]></c> variables (much like in
-      <c><![CDATA[ets:match/2]]></c>).
-       If the <c><![CDATA[MatchHead]]></c> cannot match the arguments, the match fails.
-      </item>
-      <item>Evaluate each <c><![CDATA[MatchCondition]]></c> (where only
-      <c><![CDATA['$<number>']]></c> variables previously bound in the
-      <c><![CDATA[MatchHead]]></c> can occur) and expect it to return the atom
-      <c><![CDATA[true]]></c>. As soon as a condition does not evaluate to
-      <c><![CDATA[true]]></c>, the match fails. If any BIF call generates an
-       exception, also fail.
+      decides whether a trace message is to be sent, is as follows:</p>
+
+    <p>For each tuple in the <c><![CDATA[MatchExpression]]></c> list and while
+      no match has succeeded:</p>
+
+    <list type="ordered">
+      <item>
+        <p>Match the <c><![CDATA[MatchHead]]></c> part against the match target
+          term, binding the <c><![CDATA['$<number>']]></c> variables
+          (much like in <c><![CDATA[ets:match/2]]></c>). If the
+          <c><![CDATA[MatchHead]]></c> part cannot match the arguments, the
+          match fails.</p>
       </item>
       <item>
+        <p>Evaluate each <c><![CDATA[MatchCondition]]></c> (where only
+          <c><![CDATA['$<number>']]></c> variables previously bound in the
+          <c><![CDATA[MatchHead]]></c> part can occur) and expect it to return
+          the atom <c><![CDATA[true]]></c>. When a condition does not evaluate
+          to <c><![CDATA[true]]></c>, the match fails. If any BIF call
+          generates an exception, the match also fails.</p>
+      </item>
+      <item>
+        <p>Two cases can occur:</p>
         <list type="bulleted">
-          <item><em>If the match_spec is executing when tracing:</em><br></br>
-           Evaluate each <c><![CDATA[ActionTerm]]></c> in the same way as the
-          <c><![CDATA[MatchConditions]]></c>, but completely ignore the return
-           values. Regardless of what happens in this part, the match has
-           succeeded.</item>
-          <item><em>If the match_spec is executed when selecting objects from an ETS table:</em><br></br>
-           Evaluate the expressions in order and return the value of
-           the last expression (typically there is only one expression
-           in this context)</item>
+          <item>
+            <p>If the match specification is executing when tracing:</p>
+            <p>Evaluate each <c><![CDATA[ActionTerm]]></c> in the same way as
+              the <c><![CDATA[MatchConditions]]></c>, but ignore the return
+              values. Regardless of what happens in this part, the match has
+              succeeded.</p>
+          </item>
+          <item>
+            <p>If the match specification is executed when selecting objects
+              from an ETS table:</p>
+            <p>Evaluate the expressions in order and return the value of
+              the last expression (typically there is only one expression
+              in this context).</p>
+          </item>
         </list>
       </item>
     </list>
   </section>
 
   <section>
-    <title>Differences between match specifications in ETS and tracing</title>
-    <p>ETS match specifications are there to produce a return
-      value. Usually the <c><![CDATA[MatchBody]]></c> contains one single
-      <c><![CDATA[ConditionExpression]]></c> which defines the return value without having
-      any side effects. Calls with side effects are not allowed in the
-      ETS context.</p>
+    <marker id="differences_ets_tracing"/>
+    <title>Differences between Match Specifications in ETS and Tracing</title>
+    <p>ETS match specifications produce a return value.
+        Usually the <c><![CDATA[MatchBody]]></c> contains one single
+        <c><![CDATA[ConditionExpression]]></c> that defines the return value
+        without any side effects. Calls with side effects are not allowed in
+        the ETS context.</p>
+
     <p>When tracing there is no return value to produce, the
-      match specification either matches or doesn't. The effect when the
-      expression matches is a trace message rather then a returned
-      term. The <c><![CDATA[ActionTerm]]></c>'s are executed as in an imperative
-      language, i.e. for their side effects. Functions with side effects
+      match specification either matches or does not. The effect when the
+      expression matches is a trace message rather than a returned
+      term. The <c><![CDATA[ActionTerm]]></c>s are executed as in an imperative
+      language, that is, for their side effects. Functions with side effects
       are also allowed when tracing.</p>
   </section>
 
   <section>
     <title>Tracing Examples</title>
-    <p>Match an argument list of three where the first and third arguments 
+    <p>Match an argument list of three, where the first and third arguments
       are equal:</p>
+
     <code type="none"><![CDATA[
 [{['$1', '_', '$1'],
   [],
   []}]
     ]]></code>
-    <p>Match an argument list of three where the second argument is 
-      a number greater than three:</p>
+
+    <p>Match an argument list of three, where the second argument is
+      a number &gt; 3:</p>
+
     <code type="none"><![CDATA[
 [{['_', '$1', '_'],
   [{ '>', '$1', 3}],
   []}]
     ]]></code>
-    <p>Match an argument list of three, where the third argument
-      is a tuple containing argument one and two <em>or</em> a list
-      beginning with argument one and two (i. e. <c><![CDATA[[a,b,[a,b,c]]]]></c> or 
-      <c><![CDATA[[a,b,{a,b}]]]></c>):
-      </p>
+
+    <p>Match an argument list of three, where the third argument is
+      either a tuple containing argument one and two, <em>or</em> a list
+      beginning with argument one and two (that is,
+      <c><![CDATA[[a,b,[a,b,c]]]]></c> or <c><![CDATA[[a,b,{a,b}]]]></c>):</p>
+
     <code type="none"><![CDATA[
 [{['$1', '$2', '$3'],
-  [{orelse, 
+  [{'orelse', 
       {'=:=', '$3', {{'$1','$2'}}},
       {'and', 
         {'=:=', '$1', {hd, '$3'}},
         {'=:=', '$2', {hd, {tl, '$3'}}}}}],
   []}]
     ]]></code>
-    <p>The above problem may also be solved like this:</p>
+
+    <p>The above problem can also be solved as follows:</p>
+
     <code type="none"><![CDATA[
 [{['$1', '$2', {'$1', '$2}], [], []},
  {['$1', '$2', ['$1', '$2' | '_']], [], []}]
     ]]></code>
-    <p>Match two arguments where the first is a tuple beginning with
-      a list which in turn begins with the second argument times
-      two (i. e. [{[4,x],y},2] or [{[8], y, z},4])</p>
+
+    <p>Match two arguments, where the first is a tuple beginning with
+      a list that in turn begins with the second argument times
+      two (that is, <c>[{[4,x],y},2]</c> or <c>[{[8], y, z},4])</c>:</p>
+
     <code type="none"><![CDATA[
 [{['$1', '$2'],[{'=:=', {'*', 2, '$2'}, {hd, {element, 1, '$1'}}}],
   []}]
     ]]></code>
+
     <p>Match three arguments. When all three are equal and are
-      numbers, append the process dump to the trace message, else
-      let the trace message be as is, but set the sequential trace
-      token label to 4711.</p>
+      numbers, append the process dump to the trace message, otherwise
+      let the trace message be "as is", but set the sequential trace
+      token label to 4711:</p>
+
     <code type="none"><![CDATA[
 [{['$1', '$1', '$1'],
   [{is_number, '$1'}],
   [{message, {process_dump}}]},
  {'_', [], [{set_seq_token, label, 4711}]}]
     ]]></code>
-    <p>As can be noted above, the parameter list can be matched
-      against a single <c><![CDATA[MatchVariable]]></c> or an <c><![CDATA['_']]></c>. To replace the
-      whole
-      parameter list with a single variable is a special case. In all 
-      other cases the <c><![CDATA[MatchHead]]></c> has to be a <em>proper</em> list.
-      </p>
-    <p>Only generate trace message if trace control word is set to 1:</p>
+
+    <p>As can be noted above, the parameter list can be matched against a
+      single <c><![CDATA[MatchVariable]]></c> or an <c><![CDATA['_']]></c>.
+      To replace the whole parameter list with a single variable is a special
+      case. In all other cases the <c><![CDATA[MatchHead]]></c> must be a
+      <em>proper</em> list.</p>
+
+    <p>Generate a trace message only if the trace control word is set to 1:</p>
+
     <code type="none"><![CDATA[
 [{'_',
   [{'==',{get_tcw},{const, 1}}],
   []}]
     ]]></code>
-    <p>Only generate trace message if there is a seq trace token:</p>
+
+    <p>Generate a trace message only if there is a <c>seq_trace</c> token:</p>
+
     <code type="none"><![CDATA[
 [{'_',
   [{'==',{is_seq_trace},{const, 1}}],
   []}]
     ]]></code>
-    <p>Remove 'silent' trace flag when first argument is 'verbose'
-    and add it when it is 'silent':</p>
+
+    <p>Remove the <c>'silent'</c> trace flag when the first argument is
+      <c>'verbose'</c>, and add it when it is <c>'silent':</c></p>
+
     <code type="none"><![CDATA[
 [{'$1',
   [{'==',{hd, '$1'},verbose}],
@@ -641,14 +801,19 @@
   [{'==',{hd, '$1'},silent}],
   [{trace, [],[silent]}]}]
     ]]></code>
-    <p>Add return_trace message if function is of arity 3:</p>
+
+    <p>Add a <c>return_trace</c> message if the function is of arity 3:</p>
+
     <code type="none"><![CDATA[
 [{'$1',
   [{'==',{length, '$1'},3}],
   [{return_trace}]},
  {'_',[],[]}]
     ]]></code>
-    <p>Only generate trace message if function is of arity 3 and first argument is 'trace':</p>
+
+    <p>Generate a trace message only if the function is of arity 3 and the
+      first argument is <c>'trace'</c>:</p>
+
     <code type="none"><![CDATA[
 [{['trace','$2','$3'],
   [],
@@ -659,29 +824,35 @@
 
   <section>
     <title>ETS Examples</title>
-    <p>Match all objects in an ets table where the first element is
-      the atom 'strider' and the tuple arity is 3 and return the whole
-      object.</p>
+    <p>Match all objects in an ETS table, where the first element is
+      the atom <c>'strider'</c> and the tuple arity is 3, and return the whole
+      object:</p>
+
     <code type="none"><![CDATA[
 [{{strider,'_','_'},
   [],
   ['$_']}]
     ]]></code>
-    <p>Match all objects in an ets table with arity &gt; 1 and the first
-      element is 'gandalf', return element 2.</p>
+
+    <p>Match all objects in an ETS table with arity &gt; 1 and the first
+      element is 'gandalf', and return element 2:</p>
+
     <code type="none"><![CDATA[
 [{'$1',
   [{'==', gandalf, {element, 1, '$1'}},{'>=',{size, '$1'},2}],
   [{element,2,'$1'}]}]
     ]]></code>
-    <p>In the above example, if the first element had been the key,
-      it's much more efficient to match that key in the <c><![CDATA[MatchHead]]></c>
-      part than in the <c><![CDATA[MatchConditions]]></c> part. The search space of
-      the tables is restricted with regards to the <c><![CDATA[MatchHead]]></c> so
-      that only objects with the matching key are searched.
-      </p>
-    <p>Match tuples of 3 elements where the second element is either
-      'merry' or 'pippin', return the whole objects.</p>
+
+    <p>In this example, if the first element had been the key, it is
+      much more efficient to match that key in the <c><![CDATA[MatchHead]]></c>
+      part than in the <c><![CDATA[MatchConditions]]></c> part.
+      The search space of the tables is restricted with regards to the
+      <c><![CDATA[MatchHead]]></c> so
+      that only objects with the matching key are searched.</p>
+
+    <p>Match tuples of three elements, where the second element is either
+      <c>'merry'</c> or <c>'pippin'</c>, and return the whole objects:</p>
+
     <code type="none"><![CDATA[
 [{{'_',merry,'_'},
   [],
@@ -690,8 +861,9 @@
   [],
   ['$_']}]
     ]]></code>
-    <p>The function <c><![CDATA[ets:test_ms/2]]></c> can be useful for testing
-      complicated ets matches.</p>
+
+    <p>Function <seealso marker="stdlib:ets#test_ms/2"><c>ets:test_ms/2></c></seealso>
+      can be useful for testing complicated ETS matches.</p>
   </section>
 </chapter>
 
diff --git a/erts/doc/src/notes.xml b/erts/doc/src/notes.xml
index 7501ccd9ce..f93b386392 100644
--- a/erts/doc/src/notes.xml
+++ b/erts/doc/src/notes.xml
@@ -32,6 +32,1610 @@
   <p>This document describes the changes made to the ERTS application.</p>
 
 
+<section><title>Erts 8.3.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Trying to open a directory with file:read_file/1 on Unix
+	    leaked a file descriptor. This bug has now been fixed.</p>
+          <p>
+	    Own Id: OTP-14308 Aux Id: ERL-383 </p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Known Bugs and Problems</title>
+      <list>
+        <item>
+          <p>
+	    Invoking <c>init:stop/0</c> via the SIGTERM signal, in a
+	    non-SMP BEAM, could cause BEAM to terminate with fatal
+	    error. This has now been fixed and the BEAM will
+	    terminate normally when SIGTERM is received.</p>
+          <p>
+	    Own Id: OTP-14290</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Erts 8.3</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+	    <p>Fixed a number of bugs that caused faulty stack-traces
+	    to be generated. The faulty stack traces were generated
+	    either when applying the following functions or tracing
+	    the following functions:</p> <list>
+	    <item><c>erlang:error/1</c></item>
+	    <item><c>erlang:error/2</c></item>
+	    <item><c>erlang:exit/1</c></item>
+	    <item><c>erlang:throw/1</c></item> </list>
+          <p>
+	    Own Id: OTP-14055</p>
+        </item>
+        <item>
+          <p>
+	    Corrected documentation about memory footprint for maps.</p>
+          <p>
+	    Own Id: OTP-14118</p>
+        </item>
+        <item>
+          <p>
+	    Fix <c>process_info(Pid, current_stacktrace)</c> to use
+	    stack depth limit set by
+	    <c>system_flag(backtrace_depth)</c>. The old behavior was
+	    a hard coded depth limit of 8.</p>
+          <p>
+	    Own Id: OTP-14119 Aux Id: PR-1263 </p>
+        </item>
+        <item>
+          <p>
+	    A process calling <seealso
+	    marker="erlang#system_flag_multi_scheduling"><c>erlang:system_flag(multi_scheduling,
+	    block)</c></seealso> could end up hanging forever in the
+	    call.</p>
+          <p>
+	    Own Id: OTP-14121</p>
+        </item>
+        <item>
+	    <p>Dirty scheduler bug fixes:</p> <list> <item><p>Fixed
+	    call time tracing of process being scheduled on dirty
+	    scheduler.</p></item> <item><p>GC info from dirty
+	    schedulers.</p></item> <item><p>Multi scheduling block
+	    with dirty schedulers could crash the runtime
+	    system.</p></item> <item><p>Process structures could be
+	    removed prematurely.</p></item> <item><p>GC on dirty
+	    scheduler could crash the runtime system.</p></item>
+	    <item><p>Termination of a process executing on a dirty
+	    scheduler could cause a runtime system crash.</p></item>
+	    </list>
+          <p>
+	    Own Id: OTP-14122</p>
+        </item>
+        <item>
+          <p>
+	    Fixed crash that occurred when writing timer data to a
+	    crash dump.</p>
+          <p>
+	    Own Id: OTP-14133</p>
+        </item>
+        <item>
+          <p>
+	    A literal area could be removed while still referred from
+	    processes.</p>
+          <p>
+	    Own Id: OTP-14134</p>
+        </item>
+        <item>
+          <p>
+	    Fixed a bug in the garbage collector that could crash the
+	    runtime system.</p>
+          <p>
+	    Own Id: OTP-14135</p>
+        </item>
+        <item>
+          <p>
+	    Fixed a bug in call-time trace for NIFs which caused
+	    tracing to erroneously be started multiple times for one
+	    call.</p>
+          <p>
+	    Own Id: OTP-14136</p>
+        </item>
+        <item>
+          <p>
+	    Remove a debug printout and an unnecessary garbage
+	    collection when handling exceptions in hipe compiled
+	    code.</p>
+          <p>
+	    Own Id: OTP-14153</p>
+        </item>
+        <item>
+          <p>
+	    Fix bug in tracing of garbage collection that could cause
+	    VM crash. Bug exists since OTP 19.0.</p>
+          <p>
+	    Own Id: OTP-14154</p>
+        </item>
+        <item>
+          <p>
+	    Fix bug in <c>binary_to_term</c> for binaries created by
+	    <c>term_to_binary </c> with option <c>compressed</c>. The
+	    bug can cause <c>badarg</c> exception for a valid binary
+	    when Erlang VM is linked against a <c>zlib</c> library of
+	    version 1.2.9 or newer. Bug exists since OTP 17.0.</p>
+          <p>
+	    Own Id: OTP-14159 Aux Id: ERL-340 </p>
+        </item>
+        <item>
+          <p>
+	    Fix suspension of schedulers when generating a crashdump.</p>
+          <p>
+	    Own Id: OTP-14164</p>
+        </item>
+        <item>
+	    <p>NIF resources was not handled in a thread-safe manner
+	    in the runtime system without SMP support.</p>
+	    <p>As a consequence of this fix, the following driver
+	    functions are now thread-safe also in the runtime system
+	    without SMP support:</p> <list>
+	    <item><p><c>driver_free_binary()</c></p></item>
+	    <item><p><c>driver_realloc_binary()</c></p></item>
+	    <item><p><c>driver_binary_get_refc()</c></p></item>
+	    <item><p><c>driver_binary_inc_refc()</c></p></item>
+	    <item><p><c>driver_binary_dec_refc()</c></p></item>
+	    </list>
+          <p>
+	    Own Id: OTP-14202</p>
+        </item>
+        <item>
+          <p>
+	    Fix <c>erlang:round/1</c> for large floating point
+	    numbers with an odd absolute value between <c>(1 bsl
+	    52)</c> and <c>(1 bsl 53)</c>. The result was falsely
+	    calculated as the next higher even number even though all
+	    integer values up to <c>(1 bsl 53)</c> can be represented
+	    as floats with full precision.</p>
+          <p>
+	    Own Id: OTP-14227</p>
+        </item>
+        <item>
+          <p>
+	    Add size of literals to module code size in crash dump
+	    and <c>(l)oaded</c> command in break menu like it used to
+	    be before OTP-19.0.</p>
+          <p>
+	    Own Id: OTP-14228</p>
+        </item>
+        <item>
+          <p>
+	    Fix potential bug in <c>enif_send</c> when called without
+	    a process context and with argument <c>msg_env</c> as
+	    <c>NULL</c>.</p>
+          <p>
+	    Own Id: OTP-14229</p>
+        </item>
+        <item>
+          <p>
+	    Fix bug where passing an appendable binary to
+	    <c>erlang:port_control()</c> could crash the emulator.</p>
+          <p>
+	    Own Id: OTP-14231</p>
+        </item>
+        <item>
+          <p>
+	    Receive expressions with timeout in the Erlang shell
+	    could cause a VM crash.</p>
+          <p>
+	    Own Id: OTP-14241 Aux Id: ERL-365 </p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    A received SIGTERM signal to beam will generate a
+	    <c>'stop'</c> message to the <c>init</c> process and
+	    terminate the Erlang VM nicely. This is equivalent to
+	    calling <c>init:stop/0</c>.</p>
+          <p>
+	    Own Id: OTP-14085</p>
+        </item>
+        <item>
+          <p>
+	    Workaround for buggy Android implementation of
+	    <c>PTHREAD_STACK_MIN</c> causing build of runtime system
+	    to crash on undeclared <c>PAGE_SIZE</c>.</p>
+          <p>
+	    Own Id: OTP-14165 Aux Id: ERL-319 </p>
+        </item>
+        <item>
+          <p>
+	    Add configure option --without-thread-names that removes
+	    the naming of individual emulator threads.</p>
+          <p>
+	    Own Id: OTP-14234</p>
+        </item>
+        <item>
+          <p>
+	    Add warning in documentation of <c>zlib:deflateInit/6</c>
+	    about option <c>WindowsBits</c> values 8 and -8.</p>
+          <p>
+	    Own Id: OTP-14254 Aux Id: ERL-362 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Erts 8.2.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fix bug in <c>binary_to_term</c> for binaries created by
+	    <c>term_to_binary </c> with option <c>compressed</c>. The
+	    bug can cause <c>badarg</c> exception for a valid binary
+	    when Erlang VM is linked against a <c>zlib</c> library of
+	    version 1.2.9 or newer. Bug exists since OTP 17.0.</p>
+          <p>
+	    Own Id: OTP-14159 Aux Id: ERL-340 </p>
+        </item>
+        <item>
+          <p>
+	    The driver efile_drv when opening a file now use fstat()
+	    on the open file instead of stat() before opening, if
+	    fstat() exists. This avoids a race when the file happens
+	    to change between stat() and open().</p>
+          <p>
+	    Own Id: OTP-14184 Aux Id: seq-13266 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Erts 8.2.1</title>
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fix a quite rare bug causing VM crash during code loading
+	    and the use of export funs (fun M:F/A) of not yet loaded
+	    modules. Requires a very specfic timing of concurrent
+	    scheduler threads. Has been seen on ARM but can probably
+	    also occure on other architectures. Bug has existed since
+	    OTP R16.</p>
+          <p>
+	    Own Id: OTP-14144 Aux Id: seq13242 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Erts 8.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fixed <c>configure</c> failures on MacOSX. Most important
+	    <c>clock_gettime()</c> was detected when building for
+	    MacOSX - El Capitan using XCode 8 despite it is not
+	    available until MacOSX - Sierra.</p>
+          <p>
+	    Own Id: OTP-13904 Aux Id: ERL-256 </p>
+        </item>
+        <item>
+          <p>
+	    <c>code:add_pathsa/1</c> and command line option
+	    <c>-pa</c> both revert the given list of directories when
+	    adding it at the beginning of the code path. This is now
+	    documented.</p>
+          <p>
+	    Own Id: OTP-13920 Aux Id: ERL-267 </p>
+        </item>
+        <item>
+          <p>
+	    Fix a compilation error of erts in OpenBSD related to the
+	    usage of the __errno variable.</p>
+          <p>
+	    Own Id: OTP-13927</p>
+        </item>
+        <item>
+          <p>
+	    Fixed so that when enabling tracing on a process that had
+	    an invalid tracer associated with it, the new tracer
+	    overwrites the old tracer. Before this fix, calling
+	    erlang:trace/3 would behave as if the tracer was still
+	    alive and not apply the new trace.</p>
+          <p>
+	    This fault was introduced in ERTS 8.0.</p>
+          <p>
+	    Own Id: OTP-13928</p>
+        </item>
+        <item>
+          <p>
+	    Fix parsing of <c>-profile_boot 'true' | 'false'</c></p>
+          <p>
+	    Own Id: OTP-13955 Aux Id: ERL-280 </p>
+        </item>
+        <item>
+          <p>
+	    A slight improvement of <c>erlang:get_stacktrace/0</c>
+	    for exceptions raised in hipe compiled code. Beam
+	    compiled functions in such stack trace was earlier
+	    replaced by some unrelated function. They are now instead
+	    omitted. This is an attempt to reduce the confusion in
+	    the absence of a complete and correct stack trace for
+	    mixed beam and hipe functions.</p>
+          <p>
+	    Own Id: OTP-13992</p>
+        </item>
+        <item>
+	    <p> Correct type declaration of match specification head.
+	    </p>
+          <p>
+	    Own Id: OTP-13996</p>
+        </item>
+        <item>
+          <p>
+	    HiPE code loading failed for x86_64 if gcc was configured
+	    with <c>--enable-default-pie</c>. Fixed by disabling PIE,
+	    if needed for HiPE, when building the VM.</p>
+          <p>
+	    Own Id: OTP-14031 Aux Id: ERL-294, PR-1239 </p>
+        </item>
+        <item>
+          <p>
+	    Faulty arguments could be presented on exception from a
+	    NIF that had rescheduled itself using
+	    <c>enif_schedule_nif()</c>.</p>
+          <p>
+	    Own Id: OTP-14048</p>
+        </item>
+        <item>
+          <p>
+	    The runtime system could crash if a garbage collection on
+	    a process was performed immediately after a NIF had been
+	    rescheduled using <c>enif_schedule_nif()</c>.</p>
+          <p>
+	    Own Id: OTP-14049</p>
+        </item>
+        <item>
+          <p>
+	    A reference to purged code could be left undetected by
+	    the purge operation if a process just had rescheduled a
+	    NIF call using <c>enif_schedule_nif()</c> when the
+	    process was checked. This could cause a runtime system
+	    crash.</p>
+          <p>
+	    Own Id: OTP-14050</p>
+        </item>
+        <item>
+	    <p>Fixed a number of dirty scheduler related bugs:</p>
+	    <list> <item><p>Process priority was not handled correct
+	    when scheduling on a dirty scheduler.</p></item>
+	    <item><p>The runtime system could crash when an exit
+	    signal with a compound exit reason was sent to a process
+	    executing on a dirty scheduler.</p></item> <item><p>The
+	    runtime system crashed when call tracing a process
+	    executing on a dirty scheduler.</p></item> <item><p>A
+	    code purge operation could end up hanging forever when a
+	    process executed on a dirty scheduler</p></item> </list>
+          <p>
+	    Own Id: OTP-14051</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Fix minor soft purge race bug that could incorrectly
+	    trigger code_server to load new code for the module if
+	    the soft purge failed and no current version of the
+	    module existed.</p>
+          <p>
+	    Own Id: OTP-13925</p>
+        </item>
+        <item>
+          <p>
+	    To ease troubleshooting, <c>erlang:load_nif/2</c> now
+	    includes the return value from a failed call to
+	    load/reload/upgrade in the text part of the error tuple.
+	    The <c>crypto</c> NIF makes use of this feature by
+	    returning the source line where/if the initialization
+	    fails.</p>
+          <p>
+	    Own Id: OTP-13951</p>
+        </item>
+        <item>
+          <p>
+	    New environment variable <c>ERL_CRASH_DUMP_BYTES</c> can
+	    be used to limit the size of crash dumps. If the limit is
+	    reached, crash dump generation is aborted and the
+	    generated file will be truncated.</p>
+          <p>
+	    Own Id: OTP-14046</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Erts 8.1.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    The emulator got a dynamic library dependency towards
+	    libsctp, which on Linux was not intended since the
+	    emulator there loads and resolves the needed sctp
+	    functions in runtime. This has been fixed and a configure
+	    switch --enable-sctp=lib has been added for those who
+	    want such a library dependency.</p>
+          <p>
+	    Own Id: OTP-13956 Aux Id: ERL-262, ERL-133 </p>
+        </item>
+        <item>
+          <p>
+	    Fix SIGUSR1 crashdump generation</p>
+          <p>
+	    Do not generate a core when a crashdump is asked for.</p>
+          <p>
+	    Own Id: OTP-13997</p>
+        </item>
+        <item>
+	    <p>The new functions in <c>code</c> that allows loading
+	    of many modules at once had a performance problem. While
+	    executing a helper function in the <c>erl_prim_loader</c>
+	    process, garbage messages were produced. The garbages
+	    messages were ignored and ultimately discarded, but there
+	    would be a negative impact on performance and memory
+	    usage. The number of garbage message depended on both the
+	    number of modules to be loaded and the length of the code
+	    path.</p>
+	    <p>The functions affected of this problem were:
+	    <c>atomic_load/1</c>, <c>ensure_modules_loaded/1</c>, and
+	    <c>prepare_loading/1</c>.</p>
+          <p>
+	    Own Id: OTP-14009</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Erts 8.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fix bug for calls from hipe code to BIFs that disable GC
+	    while yielding. Has been causing Dialyzer crashes on ARM
+	    (and presumably all other non-intel platforms).</p>
+          <p>
+	    Own Id: OTP-13724 Aux Id: PR-1116 </p>
+        </item>
+        <item>
+          <p>
+	    Fix a bug where changing the current working directory of
+	    the VM would not change the current working directory of
+	    programs spawned using <c>erlang:open_port({spawn,""},
+	    ...)</c>.</p>
+          <p>
+	    Own Id: OTP-13733 Aux Id: ERL-175 </p>
+        </item>
+        <item>
+          <p>
+	    Fix a bug where disabling tracing from a process that had
+	    return_to tracing enabled and was tracing on
+	    <c>erlang:trace/3</c> would cause a segmentation fault.</p>
+          <p>
+	    Own Id: OTP-13734</p>
+        </item>
+        <item>
+          <p>
+	    Update all erts documentation to use simpler English, use
+	    consistent terminology and be easier to navigate.</p>
+          <p>
+	    Own Id: OTP-13740</p>
+        </item>
+        <item>
+          <p>
+	    Add dirty schedulers to the microstate accounting
+	    statistics.</p>
+          <p>
+	    Own Id: OTP-13744</p>
+        </item>
+        <item>
+          <p>
+	    Fixed dirty scheduler build support on 32-bit windows.</p>
+          <p>
+	    Own Id: OTP-13759</p>
+        </item>
+        <item>
+          <p>
+	    inet:getstat(Socket) on an SCTP socket returned 0 for
+	    send stats. This bug has now been corrected. Reported by
+	    systra as issue ERL-102 on bugs.erlang.org.</p>
+          <p>
+	    Own Id: OTP-13773 Aux Id: ERL-102 </p>
+        </item>
+        <item>
+          <p>
+	    AF_UNSPEC and unknown address families were misread by
+	    UDP receive in prim_inet resulting in an exception. This
+	    bug has now been corrected.</p>
+          <p>
+	    Own Id: OTP-13775</p>
+        </item>
+        <item>
+          <p>
+	    Sweep HiPE stack for literals during code purge.</p>
+          <p>
+	    Own Id: OTP-13777 Aux Id: PR-1122 </p>
+        </item>
+        <item>
+          <p>
+	    Fix bug in run_erl for OpenBSD that could cause it on
+	    rare occations to exit without starting the program (erl)
+	    at all.</p>
+          <p>
+	    Own Id: OTP-13795</p>
+        </item>
+        <item>
+          <p>
+	    Update build scripts to not make assumtions about where
+	    env, cp and perl are located.</p>
+          <p>
+	    Own Id: OTP-13800</p>
+        </item>
+        <item>
+          <p>
+	    Fixed a bug where init:stop could deadlock if a process
+	    with infinite shutdown timeout (e.g. a supervisor)
+	    attempted to load code while terminating.</p>
+          <p>
+	    Own Id: OTP-13802</p>
+        </item>
+        <item>
+          <p>
+	    Fixed a segmentation fault on sparc CPUs when free'ing a
+	    tracer module's state.</p>
+          <p>
+	    Own Id: OTP-13803</p>
+        </item>
+        <item>
+          <p>
+	    <c>fun</c>s was not properly handled during purge of a
+	    module. This could cause a crash of the VM after a purge
+	    of a module.</p>
+          <p>
+	    Own Id: OTP-13809</p>
+        </item>
+        <item>
+          <p>
+	    Fixed a memory leak when the process monitoring a port
+	    crashed.</p>
+          <p>
+	    Own Id: OTP-13818</p>
+        </item>
+        <item>
+          <p>
+	    Fixed multiple dirty scheduler related tracing bugs.</p>
+          <p>
+	    Own Id: OTP-13822</p>
+        </item>
+        <item>
+          <p>
+	    Fix error handling in beam code runtime loader for a
+	    number of cases when index and size fields got corrupted
+	    (negative) values.</p>
+          <p>
+	    Own Id: OTP-13848 Aux Id: ERL-216 </p>
+        </item>
+        <item>
+          <p>
+	    Minor fix of dirty scheduler implementation.</p>
+          <p>
+	    Own Id: OTP-13852</p>
+        </item>
+        <item>
+          <p>
+	    Calls to <c>erl_drv_send_term()</c> or
+	    <c>erl_drv_output_term()</c> from a non-scheduler thread
+	    while the corresponding port was invalid caused the
+	    emulator to enter an inconsistent state which eventually
+	    caused an emulator crash.</p>
+          <p>
+	    Own Id: OTP-13866</p>
+        </item>
+        <item>
+          <p>
+	    Fix a rare race condition in <c>erlang:open_port({spawn,
+	    ""}, ...)</c> that would result in the erl_child_setup
+	    program aborting and cause the emulator to exit.</p>
+          <p>
+	    Own Id: OTP-13868</p>
+        </item>
+        <item>
+	    <p>Driver and NIF operations accessing processes or ports
+	    could cause an emulator crash when used from
+	    non-scheduler threads. Those operations are:</p> <list>
+	    <item><c>erl_drv_send_term()</c></item>
+	    <item><c>driver_send_term()</c></item>
+	    <item><c>erl_drv_output_term()</c></item>
+	    <item><c>driver_output_term()</c></item>
+	    <item><c>enif_send()</c></item>
+	    <item><c>enif_port_command()</c></item> </list>
+          <p>
+	    Own Id: OTP-13869</p>
+        </item>
+        <item>
+          <p>
+	    Fix start scripts generation dependency in Makefile</p>
+          <p>
+	    Own Id: OTP-13871 Aux Id: ERL-241 </p>
+        </item>
+        <item>
+          <p>
+	    The VM could crash if <c>erlang:get_stacktrace()</c> was
+	    called after a rescheduled NIF had thrown an exception.</p>
+          <p>
+	    Own Id: OTP-13877</p>
+        </item>
+        <item>
+	    <p>Calling <c>code:delete/1</c> before a loading a module
+	    with an on_load function, the old code would be
+	    overwritten, causing a memory or a crash if NIFs were
+	    involved. (Thanks to vans163 for reporting this bug.)</p>
+          <p>
+	    Own Id: OTP-13893 Aux Id: ERL-240 </p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Improved accuracy of timeouts on MacOS X. This by setting
+	    premature timeouts followed by a short actual timeout
+	    during scheduler wait.</p>
+          <p>
+	    Own Id: OTP-13698</p>
+        </item>
+        <item>
+	    <p>Added the following symbolic time unit representations
+	    to the <seealso
+	    marker="erlang#type-time_unit"><c>erlang:time_unit()</c></seealso>
+	    type:</p> <list> <item><c>second</c></item>
+	    <item><c>millisecond</c></item>
+	    <item><c>microsecond</c></item>
+	    <item><c>nanosecond</c></item> </list> <p>The following
+	    symbolic time unit representations are now
+	    <em>deprecated</em>, but still part of the
+	    <c>erlang:time_unit()</c> type:</p> <list>
+	    <item><c>seconds</c></item>
+	    <item><c>milli_seconds</c></item>
+	    <item><c>micro_seconds</c></item>
+	    <item><c>nano_seconds</c></item> </list>
+          <p>
+	    Own Id: OTP-13735</p>
+        </item>
+        <item>
+          <p>
+	    Fix maps hashing entropy of maps with maps keys.</p>
+          <p>
+	    Own Id: OTP-13763 Aux Id: ERL-199 </p>
+        </item>
+        <item>
+          <p>
+	    Improved dirty scheduler support. A purge of a module can
+	    now be performed without having to wait for completion of
+	    all ongoing dirty NIF calls.</p>
+          <p>
+	    Note that when enabling support for dirty schedulers, a
+	    new purge strategy will as of ERTS version 8.1 be
+	    enabled. This new strategy is not fully backwards
+	    compatible with the strategy used by default. For more
+	    information see the documentation of <seealso
+	    marker="erts:erlang#check_process_code/3"><c>erlang:check_process_code/3</c></seealso>.</p>
+          <p>
+	    Own Id: OTP-13808 Aux Id: OTP-13833 </p>
+        </item>
+        <item>
+          <p>
+	    A new purge strategy has been introduced. The new
+	    strategy will by default be disabled during the OTP 19
+	    release, but will be the only strategy available as of
+	    the OTP 20 release.</p>
+          <p>
+	    The new strategy is slightly incompatible with the
+	    strategy being used by default in OTP 19. Using the
+	    default strategy, processes holding <c>fun</c>s that
+	    refer to the module being purged either fail a soft
+	    purge, or will be killed during a hard purge. The new
+	    strategy completely ignores <c>fun</c>s. If <c>fun</c>s
+	    referring to the code being purged exist, and are used
+	    after a purge, an exception will be raised upon usage.
+	    That is, the behavior will be exactly the same as the
+	    case when a <c>fun</c> is received by a process after the
+	    purge.</p>
+          <p>
+	    The new strategy can optionally be enabled when building
+	    OTP during OTP 19, and will automatically be enabled if
+	    the runtime system is built with support for dirty
+	    schedulers.</p>
+          <p>
+	    For more information see the documentation of <seealso
+	    marker="erts:erlang#check_process_code/3"><c>erlang:check_process_code/3</c></seealso>.</p>
+          <p>
+	    Own Id: OTP-13833</p>
+        </item>
+        <item>
+          <p>
+	    Fixed unnecessary overestimation of heap size need during
+	    garbage collection.</p>
+          <p>
+	    Own Id: OTP-13851</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Erts 8.0.5</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fixed a VM crash that occurred in a garbage collection of
+	    a process when it had received binaries. This bug was
+	    introduced in ERTS version 8.0 (OTP 19.0).</p>
+          <p>
+	    Own Id: OTP-13890</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Erts 8.0.4</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fixed a VM crash that occurred in garbage collection of a
+	    process when it had received maps over the distribution.
+	    This bug was introduced in ERTS version 8.0 (OTP 19.0).</p>
+          <p>
+	    Own Id: OTP-13889</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Erts 8.0.3</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fixed a race that could cause a lost wakeup of a process
+	    that timed out in a <c>receive ... after</c>. This bug
+	    was introduced in ERTS version 7.0.</p>
+          <p>
+	    Own Id: OTP-13798 Aux Id: OTP-11997 </p>
+        </item>
+        <item>
+          <p>
+	    Fixed segfault after writing an erl crash dump.</p>
+          <p>
+	    Own Id: OTP-13799</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Erts 8.0.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fix scheduler deadlock bug in <c>ets:update_counter/4</c>
+	    when key is not found and inserting the default object
+	    causes the table to grow.</p>
+          <p>
+	    Own Id: OTP-13731 Aux Id: ERL-188 </p>
+        </item>
+        <item>
+          <p>
+	    Fix VM abort "Overrun stack and heap" in garbage
+	    collection triggered by a <c>bsl</c> operation and some
+	    very specific heap conditions.</p>
+          <p>
+	    Own Id: OTP-13732 Aux Id: seq13142 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Erts 8.0.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    A memory allocation bug in <c>group_leader/2</c> could
+	    cause an emulator crash when garbage collecting a process
+	    that had been assigned a remote group leader. This bug
+	    was introduced in ERTS version 8.0.</p>
+          <p>
+	    Own Id: OTP-13716</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Erts 8.0</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+	    <p>The handling of <c>on_load</c> functions has been
+	    improved. The major improvement is that if a code upgrade
+	    fails because the <c>on_load</c> function fails, the
+	    previous version of the module will now be retained.</p>
+          <p>
+	    Own Id: OTP-12593</p>
+        </item>
+        <item>
+	    <p><c>is_builtin(erlang, apply, 3)</c> will now return
+	    <c>true</c>.</p>
+          <p>
+	    Own Id: OTP-13034</p>
+        </item>
+        <item>
+          <p>
+	    Fix <c>enif_get_list_length</c> to return false if list
+	    is improper or have length larger than <c>UINT_MAX</c>
+	    (did return true and an incorrect length value).</p>
+          <p>
+	    Own Id: OTP-13288 Aux Id: PR913 </p>
+        </item>
+        <item>
+          <p>
+	    Cleanup hipe signal handling code for x86 and make it
+	    more portable.</p>
+          <p>
+	    Own Id: OTP-13341 Aux Id: PR951 </p>
+        </item>
+        <item>
+          <p>
+	    Make file:datasync use fsync instead of fdatasync on Mac
+	    OSX.</p>
+          <p>
+	    Own Id: OTP-13411</p>
+        </item>
+        <item>
+          <p>
+	    Make sure to create a crash dump when running out of
+	    memory. This was accidentally removed in the erts-7.3
+	    release.</p>
+          <p>
+	    Own Id: OTP-13419</p>
+        </item>
+        <item>
+          <p>
+	    A bug has been fixed where if erlang was started +B on a
+	    unix platform it would be killed by a SIGUSR2 signal when
+	    creating a crash dump.</p>
+          <p>
+	    Own Id: OTP-13425</p>
+        </item>
+        <item>
+          <p>
+	    Fix race between <c>process_flag(trap_exit,true)</c> and
+	    a received exit signal.</p>
+          <p>
+	    A process could terminate due to exit signal even though
+	    <c>process_flag(trap_exit,true)</c> had returned. A very
+	    specific timing between call to <c>process_flag/2</c> and
+	    exit signal from another scheduler was required for this
+	    to happen.</p>
+          <p>
+	    Own Id: OTP-13452</p>
+        </item>
+        <item>
+	    <p>Don't search for non-existing Map keys twice</p>
+	    <p>For <c>maps:get/2,3</c> and <c>maps:find/2</c>,
+	    searching for an immediate key, e.g. an atom, in a small
+	    map, the search was performed twice if the key did not
+	    exist.</p>
+          <p>
+	    Own Id: OTP-13459</p>
+        </item>
+        <item>
+          <p>
+	    When an abnormally large distribution message is about to
+	    be sent, the VM has been changed to create a crash dump
+	    instead of a core dump.</p>
+          <p>
+	    Own Id: OTP-13474</p>
+        </item>
+        <item>
+          <p>
+	    Fix <c>erlang:process_info/2</c> type specification</p>
+          <p>
+	    Own Id: OTP-13485 Aux Id: ERL-123 </p>
+        </item>
+        <item>
+          <p>
+	    Fix bug in <c>open_port/2</c> with option <c>{args,
+	    List}</c>. A vm crash could be caused by an improper
+	    <c>List</c>.</p>
+          <p>
+	    Own Id: OTP-13489 Aux Id: ERL-127 </p>
+        </item>
+        <item>
+          <p>
+	    Fixed a race-condition bug where the emulator could crash
+	    when <c>erlang:system_profile/1,2</c> was enabled and a
+	    process had to be re-scheduled during termination.</p>
+          <p>
+	    Own Id: OTP-13494 Aux Id: ERL-126 </p>
+        </item>
+        <item>
+          <p>
+	    Fixed bugs where the reduction counter was not handled
+	    correct.</p>
+          <p>
+	    Own Id: OTP-13512</p>
+        </item>
+        <item>
+          <p>
+	    Fixed typo in description of the <c>EPMD_DUMP_REQ</c>
+	    response.</p>
+          <p>
+	    Own Id: OTP-13517</p>
+        </item>
+        <item>
+          <p>
+	    Fixed a bug where a process flagged as sensitive would
+	    sometimes record its save_calls when it shouldn't.</p>
+          <p>
+	    Own Id: OTP-13540</p>
+        </item>
+        <item>
+          <p>
+	    Update configure scripts to not use hard-coded path for
+	    /bin/pwd and /bin/rm.</p>
+          <p>
+	    Own Id: OTP-13562</p>
+        </item>
+        <item>
+          <p>
+	    When passing a larger binary than the outputv callback of
+	    a linked-in driver can handle in one io vector slot, the
+	    binary is now split into multiple slots in the io vector.
+	    This change only effects system where the max size of an
+	    io vector slot is smaller then the word size of the
+	    system (e.g. Windows).</p>
+          <p>
+	    This change means that it is now possible on Windows to
+	    send binaries that are larger than 4GB to port_command,
+	    which is what is used for file:write, gen_tcp:send etc.</p>
+          <p>
+	    Own Id: OTP-13628</p>
+        </item>
+        <item>
+          <p>
+	    Workaround of Maps output in crashdumps. Currently the
+	    atom 'undefined' is generated instead of Map data if a
+	    Map type is encountered during crash.</p>
+          <p>
+	    Own Id: OTP-13657</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    The tracing support has been extended to allow a <seealso
+	    marker="erl_tracer">tracer module</seealso> to be the
+	    trace event handler instead of a process or port. The
+	    <seealso marker="erl_tracer">tracer module</seealso>
+	    makes it possible for trace tools to filter or manipulate
+	    trace event data without the trace event first having to
+	    be copied from the traced process or port.</p>
+          <p>
+	    With the introduction of this feature,
+	    <c>erlang:trace(all|existing, _, _)</c> now also returns
+	    the tracer process as part of the number of processes on
+	    which tracing is enabled. The is incompatible with the
+	    previous releases.</p>
+          <p>
+	    *** POTENTIAL INCOMPATIBILITY ***</p>
+          <p>
+	    Own Id: OTP-10267</p>
+        </item>
+        <item>
+          <p>
+	    Introduce LTTng tracing of Erlang Runtime System</p>
+          <p>
+	    For LTTng to be enabled OTP needs to be built with
+	    configure option <c>--with-dynamic-trace=lttng</c>.</p>
+          <p>
+	    This feature introduces tracepoints for schedulers,
+	    drivers, memory carriers, memory and async thread pool.</p>
+	    <p> For a list of all tracepoints, see <seealso
+	    marker="runtime_tools:LTTng">Runtime Tools User's
+	    Guide</seealso> .</p>
+          <p>
+	    Own Id: OTP-10282</p>
+        </item>
+        <item>
+          <p>
+	    Make it possible to monitor/demonitor ports using the
+	    <seealso
+	    marker="erlang#monitor/2">erlang:monitor/2</seealso> API.
+	    The process and port information functions have also been
+	    updated to include information about monitors from
+	    processes to ports.</p>
+          <p>
+	    Own Id: OTP-11384</p>
+        </item>
+        <item>
+          <p>
+	    Add microstate accounting</p>
+          <p>
+	    Microstate accounting is a way to track which state the
+	    different threads within ERTS are in. The main usage area
+	    is to pin point performance bottlenecks by checking which
+	    states the threads are in and then from there figuring
+	    out why and where to optimize.</p>
+          <p>
+	    Since checking whether microstate accounting is on or off
+	    is relatively expensive only a few of the states are
+	    enabled by default and more states can be enabled through
+	    configure.</p>
+          <p>
+	    There is a convenience module called msacc that has been
+	    added to runtime_tools that can assist in gathering and
+	    interpreting the data from Microstate accounting.</p>
+          <p>
+	    For more information see <seealso
+	    marker="erts:erlang#statistics_microstate_accounting">erlang:statistics(microstate_accounting,
+	    _)</seealso> and the <seealso
+	    marker="runtime_tools:msacc">msacc</seealso> module in
+	    runtime_tools.</p>
+          <p>
+	    Own Id: OTP-12345</p>
+        </item>
+        <item>
+          <p>
+	    The port of Erlang/OTP to the real-time operating system
+	    OSE has been removed.</p>
+          <p>
+	    Own Id: OTP-12573</p>
+        </item>
+        <item>
+          <p>
+	    Sharing preserved copy for messages and exit signals</p>
+          <p>
+	    Enable sharing preserved copy with configure option
+	    <c>--enable-sharing-preserving</c>. This will preserve
+	    sharing, within the process, when communication with
+	    other processes in the Erlang node. There is a trade-off,
+	    the copy is more costly but this cost can be reclaimed if
+	    there is a lot of sharing in the message. In addition
+	    literals will not be copied in a send except during a
+	    purge phase of the module where the literals are located.
+	    This feature is considered experimental in 19.0.</p>
+          <p>
+	    Own Id: OTP-12590 Aux Id: OTP-10251 </p>
+        </item>
+        <item>
+          <p>
+	    Halfword BEAM has been removed.</p>
+          <p>
+	    Own Id: OTP-12883</p>
+        </item>
+        <item>
+          <p>
+	    Added <seealso
+	    marker="kernel:os#perf_counter/1">os:perf_counter/1</seealso>.</p>
+          <p>
+	    The perf_counter is a very very cheap and high resolution
+	    timer that can be used to timestamp system events. It
+	    does not have monoticity guarantees, but should on most
+	    OS's expose a monotonous time.</p>
+          <p>
+	    Own Id: OTP-12908</p>
+        </item>
+        <item>
+          <p>
+	    Support for a fragmented young heap generation. That is,
+	    the young heap generation can consist of multiple non
+	    continuous memory areas. The main reason for this change
+	    is to avoid extra copying of messages that could not be
+	    allocated directly on the receivers heap.</p>
+          <p>
+	    Own Id: OTP-13047</p>
+        </item>
+        <item>
+          <p>
+	    Erlang linked-in driver can now force the call to
+	    open_port to block until a call to erl_drv_init_ack is
+	    made inside the driver. This is useful when you want to
+	    do some asynchronous initialization, for example getting
+	    configuration from a pipe, and you want the initial
+	    open_port call to fail if the configuration is incomplete
+	    or wrong. See the erl_driver documentation for more
+	    details on the API.</p>
+          <p>
+	    Own Id: OTP-13086</p>
+        </item>
+        <item>
+          <p>
+	    Erlang linked-in drivers can now set their own pids as
+	    seen in <c>erlang:port_info/1</c> by using the
+	    <c>erl_drv_set_pid</c> function. For more details see the
+	    erl_driver documentation.</p>
+          <p>
+	    Own Id: OTP-13087</p>
+        </item>
+        <item>
+          <p>
+	    The functionality behind <c>erlang:open_port/2</c> when
+	    called with spawn or spawn_executable has been redone so
+	    that the forking of the new program is done in a separate
+	    process called erl_child_setup. This allows for a much
+	    more robust implementation that uses less memory and does
+	    not block the entire emulator if the program to be
+	    started is on an un-accessible NFS. Benchmarks have shown
+	    this approach to be about 3-5 times as fast as the old
+	    approach where the fork/vfork was done by erts. This is a
+	    pure stability and performance fix, however some error
+	    messages may have changed, which is why it is marked as a
+	    backwards incompatible change.</p>
+          <p>
+	    *** POTENTIAL INCOMPATIBILITY ***</p>
+          <p>
+	    Own Id: OTP-13088</p>
+        </item>
+        <item>
+	    <p>Improved yielding strategy in the implementation of
+	    the following native functions:</p> <list>
+	    <item><c>erlang:binary_to_list/1</c></item>
+	    <item><c>erlang:binary_to_list/3</c></item>
+	    <item><c>erlang:bitstring_to_list/1</c></item>
+	    <item><c>erlang:list_to_binary/1</c></item>
+	    <item><c>erlang:iolist_to_binary/1</c></item>
+	    <item><c>erlang:list_to_bitstring/1</c></item>
+	    <item><c>binary:list_to_bin/1</c></item> </list> <p>This
+	    in order to improve performance of these functions.</p>
+          <p>
+	    Own Id: OTP-13096</p>
+        </item>
+        <item>
+          <p>
+	    All garbage collections of processes now bump reductions.
+	    Also the amount of reductions bumped when garbage
+	    collecting has been adjusted. It now better corresponds
+	    to the amount of work performed. This in order to improve
+	    the real time characteristics of the system.</p>
+          <p>
+	    Own Id: OTP-13097</p>
+        </item>
+        <item>
+	    <p>New functions that can load multiple modules at once
+	    have been added to the '<c>code</c>' module. The
+	    functions are <c>code:atomic_load/1</c>,
+	    <c>code:prepare_loading/1</c>,
+	    <c>code:finish_loading/1</c>, and
+	    <c>code:ensure_modules_loaded/1</c>.</p>
+          <p>
+	    Own Id: OTP-13111</p>
+        </item>
+        <item>
+	    <p>The <c>-boot_var</c> option for <c>erl</c> now only
+	    supports a single key and single value (as documented).
+	    The option used to allow multiple key/value pairs, but
+	    that behavior was undocumented.</p>
+	    <p>The function <c>erl_prim_loader:start/3</c> has been
+	    removed. Its documentation has also been removed.</p>
+	    <p>The undocumented and unsupported function
+	    <c>erl_prim_loader:get_files/2</c> has been removed.</p>
+          <p>
+	    Own Id: OTP-13112</p>
+        </item>
+        <item>
+          <p>
+	    Low level BIF <c>erlang:purge_module/1</c> is made more
+	    robust against incorrect use. Lingering processes that
+	    still refer the old code are now killed before the module
+	    is purged to prevent fatal VM behavior.</p>
+          <p>
+	    Own Id: OTP-13122</p>
+        </item>
+        <item>
+	    <p>Improved dirty scheduler implementation. For more
+	    information see the <seealso
+	    marker="erl_nif#dirty_nifs">NIF
+	    documentation</seealso>.</p> <note><list> <item><p>The
+	    dirty scheduler support is still
+	    <em>experimental</em>.</p></item> <item><p>The support
+	    for determining whether dirty NIF support exist or not at
+	    compile time using the C preprocessor macro
+	    <c>ERL_NIF_DIRTY_SCHEDULER_SUPPORT</c> has been
+	    removed.</p></item> <item><p>The
+	    <c>enif_is_on_dirty_scheduler()</c> function has been
+	    removed. Use <seealso
+	    marker="erl_nif#enif_thread_type"><c>enif_thread_type()</c></seealso>
+	    instead.</p></item> </list></note>
+          <p>
+	    Own Id: OTP-13123</p>
+        </item>
+        <item>
+          <p>
+	    Various optimizations done to process dictionary access.</p>
+          <p>
+	    Own Id: OTP-13167</p>
+        </item>
+        <item>
+          <p>
+	    Added max_heap_size process flag. max_heap_size allows
+	    the user to limit the maximum heap used by a process. See
+	    <seealso
+	    marker="erlang#process_flag/2">erlang:process_flag</seealso>
+	    for more details.</p>
+          <p>
+	    Own Id: OTP-13174</p>
+        </item>
+        <item>
+          <p>
+	    Allow dynamic drivers and NIF libraries to be built with
+	    gcc option <c>-fvisibility=hidden</c> for faster loading
+	    and more optimized code.</p>
+          <p>
+	    Own Id: OTP-13227</p>
+        </item>
+        <item>
+          <p>
+	    Add <c>erlang:process_info(Pid,
+	    garbage_collection_info)</c> which returns extended
+	    garbage_collection information. For more details see the
+	    documentation.</p>
+          <p>
+	    Own Id: OTP-13265</p>
+        </item>
+        <item>
+          <p>
+	    The functions <c>erlang:list_to_integer/1</c> and
+	    <c>string:to_integer/1</c> have been optimized for large
+	    inputs.</p>
+          <p>
+	    Own Id: OTP-13293</p>
+        </item>
+        <item>
+          <p>
+	    Improved memory allocation strategy for hipe native code
+	    on x86_64 (amd64) architectures by reserving enough low
+	    virtual address space needed for the HiPE/AMD64 small
+	    code model. The default virtual address area for hipe
+	    code is set to 512Mb, but can be changed with emulator
+	    flag <c>+MXscs</c>.</p>
+          <p>
+	    Own Id: OTP-13359</p>
+        </item>
+        <item>
+          <p>
+	    Introduction of configurable management of data referred
+	    to by the message queue of a process. Each process can be
+	    configured individually.</p>
+          <p>
+	    It is now possible to configure the message queue of a
+	    process, so that all data referred by it will be kept
+	    outside of the heap, and by this prevent this data from
+	    being part of garbage collections.</p>
+          <p>
+	    For more information see the documentation of <seealso
+	    marker="erlang#process_flag_message_queue_data"><c>process_flag(message_queue_data,
+	    MQD)</c></seealso>.</p>
+          <p>
+	    Own Id: OTP-13366 Aux Id: OTP-13047 </p>
+        </item>
+        <item>
+          <p>
+	    Processes now yield when scanning large message queues
+	    and not finding a matching message. This in order to
+	    improve real time characteristics.</p>
+          <p>
+	    Own Id: OTP-13401</p>
+        </item>
+        <item>
+          <p>
+	    Optimized an erts internal function that is used to
+	    traverse erlang terms. The internal function was mainly
+	    used by term_to_binary and comparison of terms.
+	    Benchmarks have shown up to a 10% performance increase in
+	    those functions after the optimization.</p>
+          <p>
+	    Own Id: OTP-13440</p>
+        </item>
+        <item>
+          <p>Add the following NIF API functions:</p>
+	    <list> <item><seealso
+	    marker="erl_nif#enif_cpu_time"><c>enif_cpu_time</c></seealso></item>
+	    <item><seealso
+	    marker="erl_nif#enif_now_time"><c>enif_now_time</c></seealso></item>
+	    <item><seealso
+	    marker="erl_nif#enif_make_unique_integer"><c>enif_make_unique_integer</c></seealso></item>
+	    <item><seealso
+	    marker="erl_nif#enif_is_process_alive"><c>enif_is_process_alive</c></seealso></item>
+	    <item><seealso
+	    marker="erl_nif#enif_is_port_alive"><c>enif_is_port_alive</c></seealso></item>
+	    <item><seealso
+	    marker="erl_nif#enif_term_to_binary"><c>enif_term_to_binary</c></seealso></item>
+	    <item><seealso
+	    marker="erl_nif#enif_binary_to_term"><c>enif_binary_to_term</c></seealso></item>
+	    <item><seealso
+	    marker="erl_nif#enif_port_command"><c>enif_port_command</c></seealso></item>
+	    </list>
+          <p>
+	    For details of what each function does, see the erl_nif
+	    documentation.</p>
+          <p>
+	    Own Id: OTP-13442</p>
+        </item>
+        <item>
+          <p>
+	    Optimize <c>'++'</c> operator and <c>lists:append/2</c>
+	    by using a single pass to build a new list while checking
+	    for properness.</p>
+          <p>
+	    Own Id: OTP-13487</p>
+        </item>
+        <item>
+          <p>
+	    Handle terms (pids,ports and refs) from nodes with a
+	    'creation' value larger than 3. This is a preparation of
+	    the distribution protocol to allow OTP 19 nodes to
+	    correctly communicate with future nodes (20 or higher).
+	    The 'creation' value differentiates different
+	    incarnations of the same node (name).</p>
+          <p>
+	    Own Id: OTP-13488</p>
+        </item>
+        <item>
+          <p>
+	    Don't send unasked for systemd notifications in epmd</p>
+          <p>
+	    Own Id: OTP-13493 Aux Id: PR-999 </p>
+        </item>
+        <item>
+          <p>
+	    The enif_send API has been extended to allow NULL to be
+	    used as the message environment. When used this way, a
+	    message environment is implicitly created and the given
+	    term is copied into that environment before sending. This
+	    can be an optimization if many small messages are being
+	    sent by the nif.</p>
+          <p>
+	    Own Id: OTP-13495</p>
+        </item>
+        <item>
+          <p>
+	    The tracing support has been extended to allow tracing on
+	    ports. Ports can be traced on using the 'ports', 'send'
+	    and 'receive' trace flags.</p>
+          <p>
+	    The first argument of <seealso
+	    marker="erts:erlang#trace/3">erlang:trace/3</seealso> has
+	    been extended so that <c>'all'</c>, <c>'existing'</c> and
+	    <c>'new'</c> now include both processes and ports. New
+	    <c>Tracee</c> variants, <c>'all_processes'</c>,
+	    <c>'all_ports'</c>, <c>'existing_processes'</c> etc have
+	    been added to specify only processes or ports.</p>
+          <p>
+	    *** POTENTIAL INCOMPATIBILITY ***</p>
+          <p>
+	    Own Id: OTP-13496</p>
+        </item>
+        <item>
+          <p>
+	    When the <c>'procs'</c> trace flag is enabled, a
+	    <c>'spawned'</c> trace event is now also generated by a
+	    newly created process. The previous event <c>'spawn'</c>
+	    remains, but as it is generated by the process that did
+	    the spawn, it is not guaranteed that it is ordered with
+	    other trace events from the newly spawned process. So
+	    when tracking the lifetime of a process this new event
+	    should be used as the creation event.</p>
+          <p>
+	    This new trace event is marked as an incompatibility
+	    because tools that expect certain trace events when
+	    enabling 'procs' will have to updated.</p>
+          <p>
+	    *** POTENTIAL INCOMPATIBILITY ***</p>
+          <p>
+	    Own Id: OTP-13497</p>
+        </item>
+        <item>
+          <p>
+	    Add the <seealso
+	    marker="erts:erlang#match_spec_test/3">erlang:match_spec_test/3</seealso>
+	    function. The functions allows the testing of match
+	    specifications for both tracing and ets tables. It can be
+	    used to test that a match specification does the expected
+	    filtering on specific data. It also returns more verbose
+	    error reasons for incorrectly constructed match
+	    specifications.</p>
+          <p>
+	    Own Id: OTP-13501</p>
+        </item>
+        <item>
+          <p>
+	    The erts internal tracing support has been changed to
+	    have much less overhead and be more scalable.</p>
+          <p>
+	    This rewrite does not break any backwards
+	    incompatibilities, but it does change the ordering of
+	    some trace messages when compared to previous releases.
+	    It should be noted that this only applies to trace
+	    messages sent to processes or ports, it does not apply to
+	    the new tracer module. However in future releases they
+	    may also be effected by this.</p>
+          <p>
+	    Trace messages are only guaranteed to be ordered from one
+	    traced process or port. In previous releases this was not
+	    visible as a <c>'send'</c> trace message would always
+	    arrive before the corresponding <c>'receive'</c> trace
+	    message that is no longer always the case. This also
+	    means that timestamped trace messages may seem to arrive
+	    out of order as the timestamp is taken when the event is
+	    triggered and not when it is put in the queue of the
+	    tracer.</p>
+          <p>
+	    Own Id: OTP-13503</p>
+        </item>
+        <item>
+          <p>
+	    Add possibility to filter <c>send</c> and <c>receive</c>
+	    trace with match specifications.</p>
+          <p>
+	    Own Id: OTP-13507</p>
+        </item>
+        <item>
+          <p>
+	    Add <c>maps:update_with/3,4</c> and <c>maps:take/2</c></p>
+          <p>
+	    Own Id: OTP-13522 Aux Id: PR-1025 </p>
+        </item>
+        <item>
+          <p>
+	    Introduce LTTng tracing via Erlang tracing.</p>
+          <p>
+	    For LTTng to be enabled OTP needs to be built with
+	    configure option <c>--with-dynamic-trace=lttng</c>.</p>
+	    <p>The dynamic trace module <c>dyntrace</c> is now
+	    capable to be used as a LTTng sink for Erlang tracing.
+	    For a list of all tracepoints, see <seealso
+	    marker="runtime_tools:LTTng">Runtime Tools User's
+	    Guide</seealso> .</p>
+	    <p>This feature also introduces an incompatible change in
+	    trace tags. The trace tags <c>gc_start</c> and
+	    <c>gc_end</c> has been split into <c>gc_minor_start</c>,
+	    <c>gc_minor_end</c> and <c>gc_major_start</c>,
+	    <c>gc_major_end</c>.</p>
+          <p>
+	    *** POTENTIAL INCOMPATIBILITY ***</p>
+          <p>
+	    Own Id: OTP-13532</p>
+        </item>
+        <item>
+          <p>
+	    Print heap pointers for garbing processes during
+	    crashdump</p>
+          <p>
+	    Own Id: OTP-13541 Aux Id: PR-1026 </p>
+        </item>
+        <item>
+          <p>
+	    Changed and improved low level memory statistics returned
+	    by <c>erlang:system_info/1</c>. The info for
+	    <c>erts_mmap</c> has been moved from <c>mseg_alloc</c> to
+	    its own section returned by <c>{allocator,
+	    erts_mmap}</c>.</p>
+          <p>
+	    Own Id: OTP-13560</p>
+        </item>
+        <item>
+          <p>
+	    Add enif_snprintf to the NIF API</p>
+          <p>
+	    The function <c>enif_snprintf</c> is similar to
+	    <c>snprintf</c> call but can handle formatting of Erlang
+	    terms via <c>%T</c> format specifier.</p>
+          <p>
+	    Own Id: OTP-13580</p>
+        </item>
+        <item>
+	    <p>The warning in the documentation for
+	    <c>erlang:raise/3</c> has been removed. It is now
+	    officially perfectly fine to use raise/3 in production
+	    code.</p>
+          <p>
+	    Own Id: OTP-13599</p>
+        </item>
+        <item>
+          <p>
+	    Fix bugs caused by the VM sometimes truncating object
+	    sizes or offsets to 32 bits on 64-bit hosts. These bugs
+	    were mainly found when working with large unicode strings
+	    and nifs environments.</p>
+          <p>
+	    Own Id: OTP-13606</p>
+        </item>
+        <item>
+          <p>
+	    Add <c>-start_epmd</c> command line option, this lets you
+	    disable automatic starting of epmd when starting a
+	    distributed node.</p>
+          <p>
+	    Add <c>-epmd_module</c> command line option, this lets
+	    you specify a module to register and look-up node names
+	    in. The default module is <c>erl_epmd</c>.</p>
+          <p>
+	    Own Id: OTP-13627</p>
+        </item>
+        <item>
+          <p>
+	    <c>erlang:halt</c> now truncates strings longer than 200
+	    characters instead of failing with <c>badarg</c>.</p>
+          <p>
+	    Own Id: OTP-13630</p>
+        </item>
+        <item>
+          <p>
+	    Fix possible race in poller wake up on windows</p>
+          <p>
+	    Own Id: OTP-13634</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Erts 7.3.1</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
@@ -4322,7 +5926,7 @@
 	    dependent, so applications aiming to be portable should
 	    consider using <c>{ipv6_v6only,true}</c> when creating an
 	    <c>inet6</c> listening/destination socket, and if
-	    neccesary also create an <c>inet</c> socket on the same
+	    necessary also create an <c>inet</c> socket on the same
 	    port for IPv4 traffic. See the documentation.</p>
           <p>
 	    Own Id: OTP-8928 Aux Id: kunagi-193 [104] </p>
@@ -4703,7 +6307,7 @@
 	    This change of default value will reduce lock contention
 	    on ETS tables using the <c>read_concurrency</c> option at
 	    the expense of memory consumption when the amount of
-	    schedulers and logical processors are beween 8 and 64.
+	    schedulers and logical processors are between 8 and 64.
 	    For more information, see documentation of the <c>+rg</c>
 	    command line argument of <c>erl(1)</c>.</p>
           <p>
@@ -5680,7 +7284,7 @@
           <p>
 	    For the subsection about process_flag(save_calls, N)
 	    there's an unrelated paragraph about process priorities
-	    which was copied from the preceeding subsection regarding
+	    which was copied from the preceding subsection regarding
 	    process_flag(priority, Level). (Thanks to Filipe David
 	    Manana)</p>
           <p>
@@ -6895,7 +8499,7 @@
         <item>
           <p>
 	    Wx on MacOS X generated complains on stderr about certain
-	    cocoa functions not beeing called from the "Main thread".
+	    cocoa functions not being called from the "Main thread".
 	    This is now corrected.</p>
           <p>
 	    Own Id: OTP-9081</p>
@@ -7886,7 +9490,7 @@
         </item>
         <item>
 	    <p>The <c>empd</c> program could loop and consume 100%
-	    CPU time if an unexpected error ocurred in
+	    CPU time if an unexpected error occurred in
 	    <c>listen()</c> or <c>accept()</c>. Now <c>epmd</c> will
 	    terminate if a non-recoverable error occurs. (Thanks to
 	    Michael Santos.)</p>
@@ -8580,9 +10184,9 @@
 	    dynamically linking against <c>libssl.so</c> and
 	    <c>libcrypto.so</c>. The runtime library search path has
 	    also been extended. </item><item> The <c>configure</c>
-	    scripts of <c>erl_interface</c> and <c>odbc</c> now
+	    scripts of Erl_interface and ODBC now
 	    search for thread libraries and thread library quirks the
-	    same way as <c>erts</c> do. </item><item> The
+	    same way as ERTS do. </item><item> The
 	    <c>configure</c> script of the <c>odbc</c> application
 	    now also looks for odbc libraries in <c>lib64</c> and
 	    <c>lib/64</c> directories when building on a 64-bit
@@ -9698,7 +11302,7 @@
         </item>
         <item>
           <p>
-	    A corrected bug in <c>ets</c> for <c>bag</c> and
+	    A corrected bug in ETS for <c>bag</c> and
 	    <c>duplicate_bag</c>. A <c>delete/2</c> or
 	    <c>lookup_element/3</c> could miss objects in a fixed
 	    table if one or more objects with the same key had
@@ -10140,7 +11744,7 @@
       <list>
         <item>
           <p>
-	    A corrected bug in <c>ets</c> for <c>bag</c> and
+	    A corrected bug in ETS for <c>bag</c> and
 	    <c>duplicate_bag</c>. A <c>delete/2</c> or
 	    <c>lookup_element/3</c> could miss objects in a fixed
 	    table if one or more objects with the same key had
diff --git a/erts/doc/src/part.xml b/erts/doc/src/part.xml
index b2abfc62ca..d583b873a0 100644
--- a/erts/doc/src/part.xml
+++ b/erts/doc/src/part.xml
@@ -30,8 +30,8 @@
     <file>part.xml</file>
   </header>
   <description>
-    <p>The Erlang Runtime System Application <em>ERTS</em>.</p>
   </description>
+  <xi:include href="introduction.xml"/>
   <xi:include href="communication.xml"/>
   <xi:include href="time_correction.xml"/>
   <xi:include href="match_spec.xml"/>
diff --git a/erts/doc/src/ref_man.xml b/erts/doc/src/ref_man.xml
index e45402a397..0617463a7b 100644
--- a/erts/doc/src/ref_man.xml
+++ b/erts/doc/src/ref_man.xml
@@ -30,14 +30,6 @@
     <file>application.xml</file>
   </header>
   <description>
-    <p>The Erlang Runtime System Application <em>ERTS</em>.</p>
-    <note>
-      <p>By default, the <c><![CDATA[erts]]></c> is only guaranteed to be compatible
-        with other Erlang/OTP components from the same release as
-        the <c><![CDATA[erts]]></c> itself. See the documentation of the system flag
-        <seealso marker="erl#compat_rel">+R</seealso> on how to communicate
-        with Erlang/OTP components from earlier releases.</p>
-    </note>
   </description>
   <xi:include href="erl_prim_loader.xml"/>
   <xi:include href="erlang.xml"/>
diff --git a/erts/doc/src/run_erl.xml b/erts/doc/src/run_erl.xml
index 6b0fef7c0a..a9b6a7e2c6 100644
--- a/erts/doc/src/run_erl.xml
+++ b/erts/doc/src/run_erl.xml
@@ -28,137 +28,183 @@
     <docno></docno>
     <approved></approved>
     <checked></checked>
-    <date>99-12-15</date>
+    <date>1999-12-15</date>
     <rev></rev>
     <file>run_erl.xml</file>
   </header>
   <com>run_erl</com>
-  <comsummary>Redirect Erlang input and output streams on Solaris&reg;</comsummary>
+  <comsummary>Redirect Erlang input and output streams on Unix systems.</comsummary>
   <description>
-    <p>This describes the <c><![CDATA[run_erl]]></c> program specific to
-      Solaris/Linux. This program redirect the standard input and standard
-      output streams so that all output can be logged. It also let the
-      program <c><![CDATA[to_erl]]></c> connect to the Erlang console making it
-      possible to monitor and debug an embedded system remotely.</p>
-    <p>You can read more about the use in the <c><![CDATA[Embedded System User's Guide]]></c>.</p>
+    <p>The <c><![CDATA[run_erl]]></c> program is specific to Unix systems.
+      This program redirects the standard input and standard
+      output streams so that all output can be logged. It also lets the
+      program <c><![CDATA[to_erl]]></c> connect to the Erlang console, making
+      it possible to monitor and debug an embedded system remotely.</p>
+
+    <p>For more information about the use, see the
+      <seealso marker="doc/embedded:embedded_solaris">
+      Embedded System User's Guide</seealso> in System Documentation.</p>
   </description>
+
   <funcs>
     <func>
-      <name>run_erl [-daemon] pipe_dir/ log_dir "exec command [command_arguments]"</name>
-      <fsummary>Start the Erlang emulator without attached terminal</fsummary>
+      <name>run_erl [-daemon] pipe_dir/ log_dir "exec command
+        arg1 arg2 ..."</name>
+      <fsummary>Start the Erlang emulator without attached terminal.</fsummary>
       <desc>
-        <p>The <c><![CDATA[run_erl]]></c> program arguments are:</p>
+        <p>Arguments:</p>
         <taglist>
-          <tag>-daemon</tag>
-          <item>This option is highly recommended. It makes run_erl run in
-           the background completely detached from any controlling
-           terminal and the command returns to the caller immediately.
-           Without this option, run_erl must be started using several
-           tricks in the shell to detach it completely from the
-           terminal in use when starting it. The option must be the
-           first argument to run_erl on the command line.</item>
-          <tag>pipe_dir</tag>
-          <item>This is where to put the named pipe, usually
-          <c><![CDATA[/tmp/]]></c>. It shall be suffixed by a <c><![CDATA[/]]></c> (slash),
-           i.e. not <c><![CDATA[/tmp/epipies]]></c>, but <c><![CDATA[/tmp/epipes/]]></c>. </item>
-          <tag>log_dir</tag>
-          <item>This is where the log files are written. There will be one
-           log file, <c><![CDATA[run_erl.log]]></c> that log progress and
-           warnings from the <c><![CDATA[run_erl]]></c> program itself and there
-           will be up to five log files at maximum 100KB each (both
-           number of logs and sizes can be
-           changed by environment variables, see below) with
-           the content of the standard streams from and to the
-           command. When the logs are full <c><![CDATA[run_erl]]></c> will delete
-           and reuse the oldest log file.</item>
-          <tag>"exec command [command_arguments]"</tag>
-          <item>In the third argument <c><![CDATA[command]]></c> is the to execute
-           where everything written to stdin and stdout is logged to
-          <c><![CDATA[log_dir]]></c>.</item>
+          <tag><c>-daemon</c></tag>
+          <item>
+            <p>This option is highly recommended. It makes <c>run_erl</c> run
+              in the background completely detached from any controlling
+              terminal and the command returns to the caller immediately.
+              Without this option, <c>run_erl</c> must be started using several
+              tricks in the shell to detach it completely from the
+              terminal in use when starting it. The option must be the
+              first argument to <c>run_erl</c> on the command line.</p>
+          </item>
+          <tag><c>pipe_dir</c></tag>
+          <item>
+            <p>The named pipe, usually <c><![CDATA[/tmp/]]></c>. It must be
+              suffixed by a <c><![CDATA[/]]></c> (slash), that is,
+              <c><![CDATA[/tmp/epipes/]]></c>, not
+              <c><![CDATA[/tmp/epipes]]></c>.</p>
+          </item>
+          <tag><c>log_dir</c></tag>
+          <item>
+            <p>The log files, that is:</p>
+            <list type="bulleted">
+              <item>
+                <p>One log file, <c><![CDATA[run_erl.log]]></c>, which logs
+                  progress and warnings from the <c><![CDATA[run_erl]]></c>
+                  program itself.</p>
+              </item>
+              <item>
+                <p>Up to five log files at maximum 100 KB each with the content
+                  of the standard streams from and to the command. (Both the
+                  number of logs and sizes can be changed by environment
+                  variables, see section <seealso
+                  marker="#environment_variables">Environment Variables</seealso>
+                  below.)</p>
+                <p>When the logs are full, <c><![CDATA[run_erl]]></c> deletes
+                  and reuses the oldest log file.</p>
+              </item>
+            </list>
+          </item>
+          <tag><c>"exec command arg1 arg2 ..."</c></tag>
+          <item>
+	    <p>A space-separated string specifying the program to be executed.
+	      The second field is typically a command name such as <c>erl</c>.</p>
+          </item>
         </taglist>
       </desc>
     </func>
   </funcs>
 
   <section>
-    <title>Notes concerning the log files</title>
-    <p>While running, run_erl (as stated earlier) sends all output,
-      uninterpreted, to a log file. The file is called
-      <c><![CDATA[erlang.log.N]]></c>, where N is a number. When the log is "full",
-      default after 100KB, run_erl starts to log in file
-      <c><![CDATA[erlang.log.(N+1)]]></c>, until N reaches a certain number (default
-      5), where after N starts at 1 again and the oldest files start
-      getting overwritten. If no output comes from the erlang shell, but
-      the erlang machine still seems to be alive, an "ALIVE" message is
-      written to the log, it is a timestamp and is written, by default,
-      after 15 minutes of inactivity. Also, if output from erlang is
-      logged but it's been more than 5 minutes (default) since last time
-      we got anything from erlang, a timestamp is written in the
-      log. The "ALIVE" messages look like this:</p>
+    <title>Notes concerning the Log Files</title>
+    <p>While running, <c>run_erl</c> sends all output,
+      uninterpreted, to a log file. The file is named
+      <c><![CDATA[erlang.log.N]]></c>, where <c>N</c> is an integer. When the
+      log is "full" (default log size is 100 KB), <c>run_erl</c> starts to log
+      in file <c><![CDATA[erlang.log.(N+1)]]></c>, until <c>N</c> reaches a
+      certain number (default 5), whereupon <c>N</c> starts at 1 again and
+      the oldest files start getting overwritten.</p>
+
+    <p>If no output comes from the Erlang shell, but
+      the Erlang machine still seems to be alive, an "ALIVE" message is
+      written to the log; it is a time stamp and is written, by default,
+      after 15 minutes of inactivity. Also, if output from Erlang is
+      logged, but more than 5 minutes (default) has passed since last time
+      we got anything from Erlang, a time stamp is written in the
+      log. The "ALIVE" messages look as follows:</p>
+
     <code type="none"><![CDATA[
-      ===== ALIVE <date-time-string>
-    ]]></code>
-    <p>while the other timestamps look like this:</p>
+===== ALIVE <date-time-string>    ]]></code>
+
+    <p>The other time stamps look as follows:</p>
+
     <code type="none"><![CDATA[
-      ===== <date-time-string>
-    ]]></code>
-    <p>The <c><![CDATA[date-time-string]]></c> is the date and time the message is
-      written, default in local time (can be changed to GMT if one wants
-      to) and is formatted with the ANSI-C function <c><![CDATA[strftime]]></c>
-      using the format string <c><![CDATA[%a %b %e %T %Z %Y]]></c>, which produces
-      messages on the line of <c><![CDATA[===== ALIVE Thu May 15 10:13:36 MEST 2003]]></c>, this can be changed, see below.</p>
+===== <date-time-string>    ]]></code>
+
+    <p><c><![CDATA[date-time-string]]></c> is the date and time the message is
+      written, default in local time (can be changed to UTC if needed).
+      It is formatted with the ANSI-C function <c><![CDATA[strftime]]></c>
+      using the format string <c><![CDATA[%a %b %e %T %Z %Y]]></c>, which
+      produces messages like
+      <c><![CDATA[===== ALIVE Thu May 15 10:13:36 MEST 2003]]></c>; this can
+      be changed, see the next section.</p>
   </section>
 
   <section>
-    <title>Environment variables</title>
-    <p>The following environment variables are recognized by run_erl
-      and change the logging behavior. Also see the notes above to get
-      more info on how the log behaves.</p>
+    <marker id="environment_variables"/>
+    <title>Environment Variables</title>
+    <p>The following environment variables are recognized by <c>run_erl</c>
+      and change the logging behavior. For more information, see the previous
+      section.</p>
+
     <taglist>
-      <tag>RUN_ERL_LOG_ALIVE_MINUTES</tag>
-      <item>How long to wait for output (in minutes) before writing an
-       "ALIVE" message to the log. Default is 15, can never be less
-       than 1.</item>
-      <tag>RUN_ERL_LOG_ACTIVITY_MINUTES</tag>
-      <item>How long erlang need to be inactive before output will be
-       preceded with a timestamp. Default is
-       RUN_ERL_LOG_ALIVE_MINUTES div 3, but never less than 1.</item>
-      <tag>RUN_ERL_LOG_ALIVE_FORMAT</tag>
-      <item>Specifies another format string to be used in the strftime
-       C library call. i.e specifying this to <c><![CDATA["%e-%b-%Y, %T %Z"]]></c>
-       will give log messages with timestamps looking like 
-      <c><![CDATA[15-May-2003, 10:23:04 MET]]></c> etc. See the documentation
-       for the C library function strftime for more
-       information. Default is <c><![CDATA["%a %b %e %T %Z %Y"]]></c>.</item>
-      <tag>RUN_ERL_LOG_ALIVE_IN_UTC</tag>
-      <item>If set to anything else than "0", it will make all
-       times displayed by run_erl to be in UTC (GMT,CET,MET, without
-       DST), rather than
-       in local time. This does not affect data coming from erlang,
-       only the logs output directly by run_erl. The application
-      <c><![CDATA[sasl]]></c> can be modified accordingly by setting the erlang
-       application variable <c><![CDATA[utc_log]]></c> to <c><![CDATA[true]]></c>.</item>
-      <tag>RUN_ERL_LOG_GENERATIONS</tag>
-      <item>Controls the number of log files written before older
-       files are being reused. Default is 5, minimum is 2, maximum is 1000.</item>
-      <tag>RUN_ERL_LOG_MAXSIZE</tag>
-      <item>The size (in bytes) of a log file before switching to a
-       new log file. Default is 100000, minimum is 1000 and maximum is
-       approximately 2^30.</item>
-      <tag>RUN_ERL_DISABLE_FLOWCNTRL</tag>
-      <item>If defined, disables input and output flow control for the pty opend by run_erl.
-       Useful if you want to remove any risk of accidentally blocking the flow control
-       by hit Ctrl-S (instead of Ctrl-D to detach).
-       Which may result in blocking of the entire beam process
-       and in the case of running heart as supervisor
-       even the heart process will be blocked when writing log message to terminal.
-       Leaving the heart process unable to do its work.</item>
+      <tag><c>RUN_ERL_LOG_ALIVE_MINUTES</c></tag>
+      <item>
+        <p>How long to wait for output (in minutes) before writing an
+          "ALIVE" message to the log. Defaults to 15, minimum is 1.</p>
+      </item>
+      <tag><c>RUN_ERL_LOG_ACTIVITY_MINUTES</c></tag>
+      <item>
+        <p>How long Erlang needs to be inactive before output is
+          preceded with a time stamp. Defaults to
+          <c>RUN_ERL_LOG_ALIVE_MINUTES div 3</c>, minimum is 1.</p>
+      </item>
+      <tag><c>RUN_ERL_LOG_ALIVE_FORMAT</c></tag>
+      <item>
+        <p>Specifies another format string to be used in the <c>strftime</c>
+          C library call. That is, specifying this to
+          <c><![CDATA["%e-%b-%Y, %T %Z"]]></c> gives
+          log messages with time stamps like
+          <c><![CDATA[15-May-2003, 10:23:04 MET]]></c>. For more information,
+          see the documentation for the C library function <c>strftime</c>.
+          Defaults to <c><![CDATA["%a %b %e %T %Z %Y"]]></c>.</p>
+      </item>
+      <tag><c>RUN_ERL_LOG_ALIVE_IN_UTC</c></tag>
+      <item>
+        <p>If set to anything else than <c>0</c>, it makes all
+          times displayed by <c>run_erl</c> to be in UTC (GMT, CET, MET,
+          without Daylight Saving Time), rather than in local time.
+          This does not affect data coming from Erlang,
+          only the logs output directly by <c>run_erl</c>. Application
+          SASL can be modified accordingly by setting the Erlang
+          application variable <c><![CDATA[utc_log]]></c> to
+          <c><![CDATA[true]]></c>.</p>
+      </item>
+      <tag><c>RUN_ERL_LOG_GENERATIONS</c></tag>
+      <item>
+        <p>Controls the number of log files written before older
+          files are reused. Defaults to 5, minimum is 2, maximum is 1000.</p>
+      </item>
+      <tag><c>RUN_ERL_LOG_MAXSIZE</c></tag>
+      <item>
+        <p>The size, in bytes, of a log file before switching to a
+          new log file. Defaults to 100000, minimum is 1000, maximum is
+          about 2^30.</p>
+      </item>
+      <tag><c>RUN_ERL_DISABLE_FLOWCNTRL</c></tag>
+      <item>
+        <p>If defined, disables input and output flow control for the pty
+          opend by <c>run_erl</c>. Useful if you want to remove any risk of
+          accidentally blocking the flow control by using Ctrl-S (instead of
+          Ctrl-D to detach), which can result in blocking of the entire Beam
+          process, and in the case of running heart as supervisor even the
+          heart process becomes blocked when writing log message to terminal,
+          leaving the heart process unable to do its work.</p>
+      </item>
     </taglist>
   </section>
 
   <section>
-    <title>SEE ALSO</title>
-    <p>start(1), start_erl(1)</p>
+    <title>See Also</title>
+    <p><seealso marker="start"><c>start(1)</c></seealso>,
+      <seealso marker="start_erl"><c>start_erl(1)</c></seealso></p>
   </section>
 </comref>
 
diff --git a/erts/doc/src/start.xml b/erts/doc/src/start.xml
index adacf5b98d..6eac47fe94 100644
--- a/erts/doc/src/start.xml
+++ b/erts/doc/src/start.xml
@@ -28,38 +28,46 @@
     <docno></docno>
     <approved></approved>
     <checked></checked>
-    <date>99-12-15</date>
+    <date>1999-12-15</date>
     <rev></rev>
     <file>start.xml</file>
   </header>
   <com>start</com>
-  <comsummary>OTP start script example for Unix</comsummary>
+  <comsummary>OTP start script example for Unix.</comsummary>
   <description>
-    <p>This describes the <c><![CDATA[start]]></c> script that is an example script on
-      how to startup the Erlang system in embedded mode on Unix.</p>
-    <p>You can read more about the use in the <c><![CDATA[Embedded System User's Guide]]></c>.</p>
+    <p>The <c><![CDATA[start]]></c> script is an example script on
+      how to start up the Erlang system in embedded mode on Unix.</p>
+
+    <p>For more information about the use, see the
+      <seealso marker="doc/embedded:embedded_solaris">
+      Embedded System User's Guide</seealso> in System Documentation.</p>
   </description>
+
   <funcs>
     <func>
       <name>start [ data_file ]</name>
-      <fsummary>This is an example script on how to startup the Erlang system in embedded mode on Unix.</fsummary>
+      <fsummary>Example script on how to start up the Erlang system in embedded
+        mode on Unix.</fsummary>
       <desc>
-        <p>In the example there is one argument</p>
+        <p>Argument:</p>
         <taglist>
-          <tag>data_file</tag>
-          <item>Optional, specifies what <c><![CDATA[start_erl.data]]></c> file
-           to use.</item>
+          <tag><c>data_file</c></tag>
+          <item>
+            <p>Optional. Specifies what <c><![CDATA[start_erl.data]]></c> file
+              to use.</p>
+          </item>
         </taglist>
-        <p>There is also an environment variable <c><![CDATA[RELDIR]]></c> that can
-          be set prior to calling this example that set the directory
+        <p>Environment variable <c><![CDATA[RELDIR]]></c> can
+          be set before calling this example, which sets the directory
           where to find the release files.</p>
       </desc>
     </func>
   </funcs>
 
   <section>
-    <title>SEE ALSO</title>
-    <p>run_erl(1), start_erl(1)</p>
+    <title>See Also</title>
+    <p><seealso marker="run_erl"><c>run_erl(1)</c></seealso>,
+      <seealso marker="start_erl"><c>start_erl(1)</c></seealso></p>
   </section>
 </comref>
 
diff --git a/erts/doc/src/start_erl.xml b/erts/doc/src/start_erl.xml
index 243aeaa717..4887d4606e 100644
--- a/erts/doc/src/start_erl.xml
+++ b/erts/doc/src/start_erl.xml
@@ -28,117 +28,142 @@
     <docno></docno>
     <approved></approved>
     <checked></checked>
-    <date>98-08-05</date>
+    <date>1998-08-05</date>
     <rev></rev>
     <file>start_erl.xml</file>
   </header>
   <com>start_erl</com>
-  <comsummary>Start Erlang for embedded systems on Windows NT&reg;</comsummary>
+  <comsummary>Start Erlang for embedded systems on Windows systems.</comsummary>
   <description>
-    <p>This describes the <c><![CDATA[start_erl]]></c> program specific to Windows
-      NT. Although there exists programs with the same name on other
-      platforms, their functionality is not the same.</p>
-    <p>The <c><![CDATA[start_erl]]></c> program is distributed both in compiled
+    <p>The <c><![CDATA[start_erl]]></c> program is specific to
+      Windows NT/2000/XP (and later versions of Windows).
+      Although there are programs with the same name on other
+      platforms, their functionality is different.</p>
+
+    <p>This program is distributed both in compiled
       form (under &lt;Erlang root&gt;\\erts-&lt;version&gt;\\bin) and
-      in source form (under &lt;Erlang
-      root&gt;\\erts-&lt;version&gt;\\src).
-      The purpose of the source code is to make it possible to easily
-      customize the program for local needs, such as cyclic restart
-      detection etc. There is also a "make"-file, written for the
-      <c><![CDATA[nmake]]></c> program distributed with Microsoft&reg; Visual
-      C++&reg;. The program can however be compiled with
-      any Win32 C compiler (possibly with slight modifications).</p>
-    <p>The purpose of the program is to aid release handling on
-      Windows NT&reg;. The program should be called by the
+      in source form (under &lt;Erlang root&gt;\\erts-&lt;version&gt;\\src).
+      The purpose of the source code is to ease customization of the
+      program for local needs, such as cyclic restart
+      detection. There is also a "make"-file, written for the
+      <c><![CDATA[nmake]]></c> program distributed with Microsoft Visual
+      C++. This program can, however, be compiled with
+      any Win32 C compiler (possibly with minor modifications).</p>
+
+    <p>This program aids release handling on Windows systems.
+      The program is to be called by the
       <c><![CDATA[erlsrv]]></c> program, read up the release data file
-      start_erl.data and start Erlang. Certain options to start_erl
-      are added and removed by the release handler during upgrade with
-      emulator restart (more specifically the <c><![CDATA[-data]]></c> option).</p>
+      <c>start_erl.data</c>, and start Erlang. Some options to
+      <c>start_erl</c> are added and removed by the release handler
+      during upgrade with emulator restart (more specifically option
+      <c><![CDATA[-data]]></c>).</p>
   </description>
+
   <funcs>
     <func>
       <name>start_erl [&lt;erl options>] ++ [&lt;start_erl options>]</name>
-      <fsummary>Start the Erlang emulator with the correct release data</fsummary>
+      <fsummary>Start the Erlang emulator with the correct release data.
+      </fsummary>
       <desc>
-        <p>The <c><![CDATA[start_erl]]></c> program  in its original form 
+        <p>The <c><![CDATA[start_erl]]></c> program in its original form
           recognizes the following options:</p>
         <taglist>
-          <tag>++</tag>
-          <item>Mandatory, delimits start_erl options from normal Erlang
-           options. Everything on the command line <em>before</em> the
-          <c><![CDATA[++]]></c> is interpreted as options to be sent to the
-          <c><![CDATA[erl]]></c> program. Everything <em>after</em><c><![CDATA[++]]></c> is
-           interpreted as options to <c><![CDATA[start_erl]]></c> itself.</item>
-          <tag>-reldir &lt;release root&gt;</tag>
-
-          <item>Mandatory if the environment variable
-          <c><![CDATA[RELDIR]]></c> is not specified and no
-          <c>-rootdir</c> option is given. Tells start_erl where the
-          root of the release tree is placed in the file-system (typically
-          &lt;Erlang root&gt;\\releases). The
-          <c><![CDATA[start_erl.data]]></c> file is expected to be
-          placed in this directory (if not otherwise specified). If
-          only the <c>-rootdir</c> option is given, the directory is
-          assumed to be &lt;Erlang root&gt;\\releases.</item>
-
-	  <tag>-rootdir &lt;Erlang root directory&gt;</tag> 
-
-	  <item>Mandatory if <c>-reldir</c> is not given and there is
-	  no <c><![CDATA[RELDIR]]></c> in the environment. This
-	  specifies the Erlang installation root directory (under
-	  which the <c>lib</c>, <c>releases</c> and
-	  <c>erts-&lt;Version&gt;</c> directories are placed). If only
-	  <c>-reldir</c> (or the environment variable
-	  <c><![CDATA[RELDIR]]></c>) is given, the Erlang root is assumed to
-	  be the directory exactly one level above the release
-	  directory.</item>
-
-          <tag>-data &lt;data file name&gt;</tag>
-          <item>Optional, specifies another data file than start_erl.data
-           in the &lt;release root&gt;. It is specified relative to the
-           &lt;release root&gt; or absolute (including drive letter
-           etc.). This option is used by the release handler during
-           upgrade and should not be used during normal
-           operation. The release data file should not normally be
-           named differently.</item>
-          <tag>-bootflags &lt;boot flags file name&gt;</tag>
-          <item>Optional, specifies a file name relative to actual release
-           directory (that is the subdirectory of &lt;release
-           root&gt; where the <c><![CDATA[.boot]]></c> file etc. are placed).
-           The contents of this file is appended to the command line
-           when Erlang is started. This makes it easy to start the
-           emulator with different options for different releases.</item>
+          <tag><c>++</c></tag>
+          <item>
+            <p>Mandatory. Delimits <c>start_erl</c> options from normal Erlang
+              options. Everything on the command line <em>before</em>
+              <c><![CDATA[++]]></c> is interpreted as options to be sent to the
+              <c><![CDATA[erl]]></c> program. Everything <em>after</em>
+              <c><![CDATA[++]]></c> is interpreted as options to
+              <c><![CDATA[start_erl]]></c> itself.</p>
+          </item>
+          <tag><c>-reldir &lt;release root&gt;</c></tag>
+          <item>
+            <p>Mandatory if environment variable
+              <c><![CDATA[RELDIR]]></c> is not specified and no
+              <c>-rootdir</c> option is specified. Tells <c>start_erl</c> where
+              the root of the release tree is located in the file system
+              (typically &lt;Erlang root&gt;\\releases). The
+              <c><![CDATA[start_erl.data]]></c> file is expected to be
+              located in this directory (unless otherwise specified). If
+              only option <c>-rootdir</c> is specified, the directory is
+              assumed to be &lt;Erlang root&gt;\\releases.</p>
+          </item>
+          <tag><c>-rootdir &lt;Erlang root directory&gt;</c></tag> 
+          <item>
+            <p>Mandatory if <c>-reldir</c> is not specified and no
+              <c><![CDATA[RELDIR]]></c> exists in the environment. This
+              specifies the Erlang installation root directory (under
+              which the <c>lib</c>, <c>releases</c>, and
+              <c>erts-&lt;Version&gt;</c> directories are located). If only
+              <c>-reldir</c> (or environment variable <c><![CDATA[RELDIR]]></c>)
+              is specified, the Erlang root is assumed to
+              be the directory exactly one level above the release
+              directory.</p>
+          </item>
+          <tag><c>-data &lt;data file name&gt;</c></tag>
+          <item>
+            <p>Optional. Specifies another data file than <c>start_erl.data</c>
+              in the &lt;release root&gt;. It is specified relative to the
+              &lt;release root&gt; or absolute (including drive letter, and so
+              on). This option is used by the release handler during
+              upgrade and is not to be used during normal
+              operation. Normally the release data file is not to be
+              named differently.</p>
+          </item>
+          <tag><c>-bootflags &lt;boot flags file name&gt;</c></tag>
+          <item>
+            <p>Optional. Specifies a file name relative to the release
+              directory (that is, the subdirectory of &lt;release root&gt;
+              where the <c><![CDATA[.boot]]></c> file and others are located).
+              The contents of this file is appended to the command line
+              when Erlang is started. This makes it easy to start the
+              emulator with different options for different releases.</p>
+          </item>
         </taglist>
       </desc>
     </func>
   </funcs>
 
   <section>
-    <title>NOTES</title>
-    <p>As the source code is distributed, it can easily be modified to
-      accept other options. The program must still accept the
-      <c><![CDATA[-data]]></c> option with the semantics described above for the
-      release handler to work correctly.</p>
-    <p>The Erlang emulator is found by examining the registry keys for
-      the emulator version specified in the release data file. The new
-      emulator needs to be properly installed before the upgrade for
-      this to work.</p>
-    <p>Although the program is located together with files specific to
-      emulator version, it is not expected to be specific to the
-      emulator version. The release handler does <em>not</em> change the
-      <c><![CDATA[-machine]]></c> option to <c><![CDATA[erlsrv]]></c> during emulator restart.
-      Place the (possibly customized) <c><![CDATA[start_erl]]></c> program so that
-      it is not overwritten during upgrade. </p>
-    <p>The <c><![CDATA[erlsrv]]></c> program's default options are not
-      sufficient for release handling. The machine <c><![CDATA[erlsrv]]></c>
-      starts should be specified as the <c><![CDATA[start_erl]]></c> program and
-      the arguments should contain the <c><![CDATA[++]]></c> followed by desired
-      options.</p>
+    <title>Notes</title>
+    <list type="bulleted">
+      <item>
+        <p>As the source code is distributed, it can easily be modified to
+          accept other options. The program must still accept option
+          <c><![CDATA[-data]]></c> with the semantics described above for the
+          release handler to work correctly.</p>
+      </item>
+      <item>
+        <p>The Erlang emulator is found by examining the registry keys for
+          the emulator version specified in the release data file. The new
+          emulator must be properly installed before the upgrade for
+          this to work.</p>
+      </item>
+      <item>
+        <p>Although the program is located together with files specific to the
+          emulator version, it is not expected to be specific to the
+          emulator version. The release handler does <em>not</em> change option
+          <c><![CDATA[-machine]]></c> to <c><![CDATA[erlsrv]]></c> during
+          emulator restart. Locate the (possibly customized)
+          <c><![CDATA[start_erl]]></c> program so that it is not overwritten
+          during upgrade.</p>
+      </item>
+      <item>
+        <p>The default options of the <c><![CDATA[erlsrv]]></c> program are not
+          sufficient for release handling. The machine started by
+          <c><![CDATA[erlsrv]]></c> is be specified as the
+          <c><![CDATA[start_erl]]></c> program and the arguments are to contain
+          <c><![CDATA[++]]></c> followed by the desired options.</p>
+      </item>
+    </list>
   </section>
 
   <section>
-    <title>SEE ALSO</title>
-    <p>erlsrv(1), release_handler(3)</p>
+    <title>See Also</title>
+    <p><seealso marker="erlsrv"><c>erlsrv(1)</c></seealso>,
+      <seealso marker="sasl:release_handler">
+      <c>release_handler(3)</c></seealso></p>
   </section>
 </comref>
 
diff --git a/erts/doc/src/time_correction.xml b/erts/doc/src/time_correction.xml
index 236fe679cb..77e7a40529 100644
--- a/erts/doc/src/time_correction.xml
+++ b/erts/doc/src/time_correction.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>1999</year><year>2015</year>
+      <year>1999</year><year>2016</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -35,12 +35,12 @@
 
   <section>
     <title>New Extended Time Functionality</title>
-    <note><p>As of OTP 18 (<c>ERTS</c> version 7.0) the time functionality of
-    Erlang has been extended. This includes a
+    <note><p>As from Erlang/OTP 18 (ERTS 7.0) the time functionality
+    has been extended. This includes a
     <seealso marker="#The_New_Time_API">new API</seealso>
     for time and
     <seealso marker="#Time_Warp_Modes">time warp
-    modes</seealso> that alter the system behavior when
+    modes</seealso> that change the system behavior when
     system time changes.</p>
 
     <p>The <seealso marker="#No_Time_Warp_Mode">default
@@ -106,14 +106,18 @@
     <section>
       <title>POSIX Time</title>
       <p>Time since
-      <url href="http://pubs.opengroup.org/onlinepubs/9699919799/xrat/V4_xbd_chap03.html#tag_21_03_00_17">Epoch</url>.
+      <url href="http://pubs.opengroup.org/onlinepubs/9699919799/xrat/V4_xbd_chap03.html#tag_21_03_00_17">
+      Epoch</url>.
       Epoch is defined to be 00:00:00 <seealso marker="#UTC">UTC</seealso>,
       1970-01-01.
-      <url href="http://pubs.opengroup.org/onlinepubs/009604499/basedefs/xbd_chap04.html#tag_04_14">A day in POSIX time</url>
-      is defined to be exactly 86400 seconds long. Strangely enough
+      <url href="http://pubs.opengroup.org/onlinepubs/009604499/basedefs/xbd_chap04.html#tag_04_14">
+      A day in POSIX time</url>
+      is defined to be exactly 86400 seconds long. Strangely enough,
       Epoch is defined to be a time in UTC, and UTC has another
       definition of how long a day is. Quoting the Open Group
-      <url href="http://pubs.opengroup.org/onlinepubs/9699919799/xrat/V4_xbd_chap04.html#tag_21_04_15">"POSIX time is therefore not necessarily UTC, despite its appearance"</url>.
+      <url href="http://pubs.opengroup.org/onlinepubs/9699919799/xrat/V4_xbd_chap04.html#tag_21_04_15">
+      "POSIX time is therefore not necessarily UTC, despite its
+      appearance"</url>.
       The effect of this is that when an UTC leap second is
       inserted, POSIX time either stops for a second, or repeats the
       last second. If an UTC leap second would be deleted (which has not
@@ -157,7 +161,8 @@
       <p>The operating systems view of
       <seealso marker="#POSIX_Time">POSIX time</seealso>. To
       retrieve it, call
-      <seealso marker="kernel:os#system_time/0"><c>os:system_time()</c></seealso>.
+      <seealso marker="kernel:os#system_time/0">
+      <c>os:system_time()</c></seealso>.
       This may or may not be an accurate view of POSIX time. This time
       may typically be adjusted both backwards and forwards without
       limitation. That is, <seealso marker="#Time_Warp">time warps</seealso>
@@ -165,25 +170,26 @@
 
       <p>To get information about the Erlang runtime
       system's source of OS system time, call
-      <seealso marker="erlang#system_info_os_system_time_source"><c>erlang:system_info(os_system_time_source)</c></seealso>.</p>
+      <seealso marker="erlang#system_info_os_system_time_source">
+      <c>erlang:system_info(os_system_time_source)</c></seealso>.</p>
     </section>
 
     <marker id="OS_Monotonic_Time"/>
     <section>
       <title>OS Monotonic Time</title>
-      <p>A monotonically increasing time provided by the operating
-      system. This time does not leap and has a relatively steady
+      <p>A monotonically increasing time provided by the OS.
+      This time does not leap and has a relatively steady
       frequency although not completely correct. However, it is not
       uncommon that OS monotonic time stops if the system is
       suspended. This time typically increases since some
       unspecified point in time that is not connected to
       <seealso marker="#OS_System_Time">OS system time</seealso>.
-      This type of time is not necessarily provided by all
-      operating systems.</p>
+      This type of time is not necessarily provided by all OSs.</p>
 
       <p>To get information about the Erlang
       runtime system's source of OS monotonic time, call
-      <seealso marker="erlang#system_info_os_monotonic_time_source"><c>erlang:system_info(os_monotonic_time_source)</c></seealso>.</p>
+      <seealso marker="erlang#system_info_os_monotonic_time_source">
+      <c>erlang:system_info(os_monotonic_time_source)</c></seealso>.</p>
     </section>
 
     <marker id="Erlang_System_Time"/>
@@ -192,7 +198,8 @@
       <p>The Erlang runtime systems view of
       <seealso marker="#POSIX_Time">POSIX time</seealso>. To
       retrieve it, call
-      <seealso marker="erlang#system_time/0"><c>erlang:system_time()</c></seealso>.</p>
+      <seealso marker="erlang#system_time/0">
+      <c>erlang:system_time()</c></seealso>.</p>
 
       <p>This time may or may not be an accurate view of POSIX time,
       and may
@@ -211,8 +218,8 @@
       <p>A monotonically increasing time provided by the
       Erlang runtime system. Erlang monotonic time increases since
       some unspecified point in time. To retrieve it, call
-      <seealso marker="erlang#monotonic_time/0"><c>erlang:monotonic_time()</c></seealso>.
-      </p>
+      <seealso marker="erlang#monotonic_time/0">
+      <c>erlang:monotonic_time()</c></seealso>.</p>
 
       <p>The <seealso marker="#Time_Accuracy">accuracy</seealso> and
       <seealso marker="#Time_Precision">precision</seealso> of Erlang
@@ -225,7 +232,8 @@
         <item>Accuracy and precision of
           <seealso marker="#OS_System_Time">OS system time</seealso>
         </item>
-          <item><seealso marker="#Time_Warp_Modes">time warp mode</seealso> used
+        <item><seealso marker="#Time_Warp_Modes">
+          time warp mode</seealso> used
         </item>
       </list>
 
@@ -238,16 +246,17 @@
       time is the "time engine" that is used for more or less
       everything that has anything to do with time. All timers,
       regardless of it is a <c>receive ... after</c> timer, BIF timer,
-      or a timer in the <c>timer</c> module, are triggered
-      relative Erlang monotonic time. Even
+      or a timer in the
+      <seealso marker="stdlib:timer"><c>timer(3)</c></seealso>
+      module, are triggered relative Erlang monotonic time. Even
       <seealso marker="#Erlang_System_Time">Erlang system
       time</seealso> is based on Erlang monotonic time.
       By adding current Erlang monotonic time with current time
       offset, you get current Erlang system time.</p>
 
-      <p>To retrieve current time offset, call
-      <seealso marker="erlang#time_offset/0"><c>erlang:time_offset/0</c></seealso>.
-      </p>
+      <p>To retrieve the current time offset, call
+      <seealso marker="erlang#time_offset/0">
+      <c>erlang:time_offset/0</c></seealso>.</p>
     </section>
 
   </section>
@@ -278,7 +287,7 @@
   less potent time-keeper than an atomic clock is used.</p>
 
   <p>However, NTP is not fail-safe. The NTP server can be unavailable,
-  <c>ntp.conf</c> can be wrongly configured, or your computer may
+  <c>ntp.conf</c> can be wrongly configured, or your computer can
   sometimes be disconnected from Internet. Furthermore, you can have a
   user (or even system administrator) who thinks the correct
   way to handle Daylight Saving Time is to adjust the clock one
@@ -327,16 +336,18 @@
     implementation in the Erlang runtime system using
     OS monotonic time. To check if your system has support
     for OS monotonic time, call
-    <seealso marker="erlang#system_info_os_monotonic_time_source"><c>erlang:system_info(os_monotonic_time_source)</c></seealso>.
+    <seealso marker="erlang#system_info_os_monotonic_time_source">
+    <c>erlang:system_info(os_monotonic_time_source)</c></seealso>.
     To check if time correction is enabled on your system, call
-    <seealso marker="erlang#system_info_time_correction"><c>erlang:system_info(time_correction)</c></seealso>.</p>
+    <seealso marker="erlang#system_info_time_correction">
+    <c>erlang:system_info(time_correction)</c></seealso>.</p>
 
     <p>To enable or disable time correction, pass command-line argument
-    <seealso marker="erl#+c"><c>+c [true|false]</c></seealso>
-    to <c>erl</c>.</p>
+    <seealso marker="erl#+c"><c>+c [true|false]</c></seealso> to
+    <seealso marker="erl"><c>erl(1)</c></seealso>.</p>
 
     <p>If time correction is disabled, Erlang monotonic time
-    may warp forwards or stop, or even freeze for extended
+    can warp forwards or stop, or even freeze for extended
     periods of time. There are then no guarantees that the frequency
     of the Erlang monotonic clock is accurate or stable.</p>
 
@@ -369,7 +380,7 @@
     <c>erlang:now/0</c> are suboptimal</em> from a performance
     and scalability perspective. So you really want to replace
     the use of it with other functionality. For examples
-    of how to replace the use of <c>erlang:now/0</c>, see Section
+    of how to replace the use of <c>erlang:now/0</c>, see section
     <seealso marker="#Dos_and_Donts">How to Work with the New
     API</seealso>.</p>
   </section>
@@ -378,7 +389,7 @@
     <title>Time Warp Modes</title>
     <marker id="Time_Warp_Modes"/>
     <p>Current <seealso marker="#Erlang_System_Time">Erlang system
-    time</seealso> is determined by adding current
+    time</seealso> is determined by adding the current
     <seealso marker="erlang#monotonic_time/0">Erlang monotonic time</seealso>
     with current
     <seealso marker="erlang#time_offset/0">time offset</seealso>. The
@@ -387,8 +398,8 @@
 
     <p>To set the time warp mode, pass command-line argument
     <seealso marker="erl#+C_"><c>+C
-    [no_time_warp|single_time_warp|multi_time_warp]</c></seealso>
-    to <c>erl</c>.</p>
+    [no_time_warp|single_time_warp|multi_time_warp]</c></seealso> to
+    <seealso marker="erl"><c>erl(1)</c></seealso>.</p>
 
     <marker id="No_Time_Warp_Mode"/>
     <section>
@@ -397,8 +408,8 @@
       and does not change later. This is the default behavior, but
       not because it is the best mode (which it is not). It is
       default <em>only</em> because this is how the runtime system
-      behaved until <c>ERTS</c> 7.0.
-      Ensure that your Erlang code that may execute during a time
+      behaved until ERTS 7.0.
+      Ensure that your Erlang code that can execute during a time
       warp is <seealso marker="#Time_Warp_Safe_Code">time warp
       safe</seealso> before enabling other modes.</p>
 
@@ -422,8 +433,8 @@
     <marker id="Single_Time_Warp_Mode"/>
     <section>
       <title>Single Time Warp Mode</title>
-      <p>This mode is more or less a backwards compatibility mode
-      as of its introduction.</p>
+      <p>This mode is more or less a backward compatibility mode
+      as from its introduction.</p>
 
       <p>On an embedded system it is not uncommon that the system
       has no power supply, not even a battery, when it is
@@ -475,11 +486,12 @@
 	<item>
 	  <p>This phase begins when the user finalizes the time
 	  offset by calling
-	  <seealso marker="erlang#system_flag_time_offset"><c>erlang:system_flag(time_offset, finalize)</c></seealso>.
+	  <seealso marker="erlang#system_flag_time_offset">
+	  <c>erlang:system_flag(time_offset, finalize)</c></seealso>.
 	  The finalization can only be performed once.</p>
 
 	  <p>During finalization, the time offset is adjusted and
-	  fixated so that current Erlang system time aligns with
+	  fixed so that current Erlang system time aligns with the
 	  current OS system time. As the time offset can
 	  change during the finalization, Erlang system time
 	  can do a time warp at this point. The time offset is
@@ -488,7 +500,7 @@
 	  correction from now on also makes adjustments
 	  to align Erlang system time with OS system
 	  time. When the system is in the final phase, it behaves
-	  exactly as in the <seealso marker="#No_Time_Warp_Mode">no
+	  exactly as in <seealso marker="#No_Time_Warp_Mode">no
 	  time warp mode</seealso>.</p>
 	</item>
       </taglist>
@@ -520,7 +532,7 @@
       may behave very bad.</p>
 
       <p>Assuming that these requirements are fulfilled,
-      time correction is enabled, and that OS system time
+      time correction is enabled, and OS system time
       is adjusted using a time adjustment protocol such as NTP,
       only small adjustments of Erlang monotonic
       time are needed to keep system times
@@ -529,9 +541,10 @@
       inserted (or deleted) leap seconds.</p>
 
       <warning><p>To use this mode, ensure that
-      all Erlang code that will execute in both phases are
+      all Erlang code that will execute in both phases is
       <seealso marker="#Time_Warp_Safe_Code">time warp
       safe</seealso>.</p>
+
       <p>Code executing only in the final phase does not have
       to be able to cope with the time warp.</p></warning>
     </section>
@@ -542,13 +555,13 @@
       <p><em>Multi-time warp mode in combination with time
       correction is the preferred configuration</em>. This as
       the Erlang runtime system have better performance, scale
-      better, and behave better on almost all platforms. In
-      addition, the accuracy and precision of time measurements
+      better, and behave better on almost all platforms.
+      Also, the accuracy and precision of time measurements
       are better. Only Erlang runtime systems executing on
       ancient platforms benefit from another configuration.</p>
 
-      <p>The time offset may change at any time without limitations.
-      That is, Erlang system time may perform time warps both
+      <p>The time offset can change at any time without limitations.
+      That is, Erlang system time can perform time warps both
       forwards and backwards at <em>any</em> time. As we align
       Erlang system time with OS system time by changing
       the time offset, we can enable a time correction that tries
@@ -582,8 +595,8 @@
     such issues. To improve this, the new API spreads different
     functionality over multiple functions.</p>
 
-    <p>To be backwards compatible, <c>erlang:now/0</c>
-    remains as is, but <em>you are strongly discouraged from using
+    <p>To be backward compatible, <c>erlang:now/0</c>
+    remains "as is", but <em>you are strongly discouraged from using
     it</em>. Many use cases of <c>erlang:now/0</c>
     prevents you from using the new
     <seealso marker="#Multi_Time_Warp_Mode">multi-time warp
@@ -597,38 +610,60 @@
     <p>The new API consists of the following new BIFs:</p>
 
     <list>
-      <item><p><seealso marker="erlang#convert_time_unit/3"><c>erlang:convert_time_unit/3</c></seealso></p></item>
-      <item><p><seealso marker="erlang#monotonic_time/0"><c>erlang:monotonic_time/0</c></seealso></p></item>
-      <item><p><seealso marker="erlang#monotonic_time/1"><c>erlang:monotonic_time/1</c></seealso></p></item>
-      <item><p><seealso marker="erlang#system_time/0"><c>erlang:system_time/0</c></seealso></p></item>
-      <item><p><seealso marker="erlang#system_time/1"><c>erlang:system_time/1</c></seealso></p></item>
-      <item><p><seealso marker="erlang#time_offset/0"><c>erlang:time_offset/0</c></seealso></p></item>
-      <item><p><seealso marker="erlang#time_offset/1"><c>erlang:time_offset/1</c></seealso></p></item>
-      <item><p><seealso marker="erlang#timestamp/0"><c>erlang:timestamp/0</c></seealso></p></item>
-      <item><p><seealso marker="erlang#unique_integer/0"><c>erlang:unique_integer/0</c></seealso></p></item>
-      <item><p><seealso marker="erlang#unique_integer/1"><c>erlang:unique_integer/1</c></seealso></p></item>
-      <item><p><seealso marker="kernel:os#system_time/0"><c>os:system_time/0</c></seealso></p></item>
-      <item><p><seealso marker="kernel:os#system_time/1"><c>os:system_time/1</c></seealso></p></item>
+      <item><p><seealso marker="erlang#convert_time_unit/3">
+        <c>erlang:convert_time_unit/3</c></seealso></p></item>
+      <item><p><seealso marker="erlang#monotonic_time/0">
+        <c>erlang:monotonic_time/0</c></seealso></p></item>
+      <item><p><seealso marker="erlang#monotonic_time/1">
+        <c>erlang:monotonic_time/1</c></seealso></p></item>
+      <item><p><seealso marker="erlang#system_time/0">
+        <c>erlang:system_time/0</c></seealso></p></item>
+      <item><p><seealso marker="erlang#system_time/1">
+        <c>erlang:system_time/1</c></seealso></p></item>
+      <item><p><seealso marker="erlang#time_offset/0">
+        <c>erlang:time_offset/0</c></seealso></p></item>
+      <item><p><seealso marker="erlang#time_offset/1">
+        <c>erlang:time_offset/1</c></seealso></p></item>
+      <item><p><seealso marker="erlang#timestamp/0">
+        <c>erlang:timestamp/0</c></seealso></p></item>
+      <item><p><seealso marker="erlang#unique_integer/0">
+        <c>erlang:unique_integer/0</c></seealso></p></item>
+      <item><p><seealso marker="erlang#unique_integer/1">
+        <c>erlang:unique_integer/1</c></seealso></p></item>
+      <item><p><seealso marker="kernel:os#system_time/0">
+        <c>os:system_time/0</c></seealso></p></item>
+      <item><p><seealso marker="kernel:os#system_time/1">
+        <c>os:system_time/1</c></seealso></p></item>
     </list>
 
-    <p>The new API also consists of extensions of the following existing BIFs:</p>
+    <p>The new API also consists of extensions of the following existing BIFs:
+    </p>
 
     <list>
-      <item><p><seealso marker="erlang#monitor/2"><c>erlang:monitor(time_offset, clock_service)</c></seealso></p></item>
-      <item><p><seealso marker="erlang#system_flag_time_offset"><c>erlang:system_flag(time_offset, finalize)</c></seealso></p></item>
-      <item><p><seealso marker="erlang#system_info_os_monotonic_time_source"><c>erlang:system_info(os_monotonic_time_source)</c></seealso></p></item>
-      <item><p><seealso marker="erlang#system_info_os_system_time_source"><c>erlang:system_info(os_system_time_source)</c></seealso></p></item>
-      <item><p><seealso marker="erlang#system_info_time_offset"><c>erlang:system_info(time_offset)</c></seealso></p></item>
-      <item><p><seealso marker="erlang#system_info_time_warp_mode"><c>erlang:system_info(time_warp_mode)</c></seealso></p></item>
-      <item><p><seealso marker="erlang#system_info_time_correction"><c>erlang:system_info(time_correction)</c></seealso></p></item>
-      <item><p><seealso marker="erlang#system_info_start_time"><c>erlang:system_info(start_time)</c></seealso></p></item>
-      <item><p><seealso marker="erlang#system_info_end_time"><c>erlang:system_info(end_time)</c></seealso></p></item>
+      <item><p><seealso marker="erlang#monitor/2">
+        <c>erlang:monitor(time_offset, clock_service)</c></seealso></p></item>
+      <item><p><seealso marker="erlang#system_flag_time_offset">
+        <c>erlang:system_flag(time_offset, finalize)</c></seealso></p></item>
+      <item><p><seealso marker="erlang#system_info_os_monotonic_time_source">
+        <c>erlang:system_info(os_monotonic_time_source)</c></seealso></p></item>
+      <item><p><seealso marker="erlang#system_info_os_system_time_source">
+        <c>erlang:system_info(os_system_time_source)</c></seealso></p></item>
+      <item><p><seealso marker="erlang#system_info_time_offset">
+        <c>erlang:system_info(time_offset)</c></seealso></p></item>
+      <item><p><seealso marker="erlang#system_info_time_warp_mode">
+        <c>erlang:system_info(time_warp_mode)</c></seealso></p></item>
+      <item><p><seealso marker="erlang#system_info_time_correction">
+        <c>erlang:system_info(time_correction)</c></seealso></p></item>
+      <item><p><seealso marker="erlang#system_info_start_time">
+        <c>erlang:system_info(start_time)</c></seealso></p></item>
+      <item><p><seealso marker="erlang#system_info_end_time">
+        <c>erlang:system_info(end_time)</c></seealso></p></item>
     </list>
 
     <marker id="The_New_Erlang_Monotonic_Time"/>
     <section>
       <title>New Erlang Monotonic Time</title>
-      <p>Erlang monotonic time as such is new as of <c>ERTS</c> 7.0.
+      <p>Erlang monotonic time as such is new as from ERTS 7.0.
       It is introduced to detach time measurements, such as elapsed
       time from calendar time. In many use cases there is a need to
       measure elapsed time or specify a time relative to another point
@@ -649,7 +684,7 @@
       modes, and only fully separated in the
       <seealso marker="#Multi_Time_Warp_Mode">multi-time
       warp mode</seealso>. All other modes than the
-      multi-time warp mode are for backwards
+      multi-time warp mode are for backward
       compatibility reasons. When using these modes, the
       accuracy of Erlang monotonic time suffer, as
       the adjustments of Erlang monotonic time in these
@@ -672,15 +707,17 @@
 
       <p>To be able to react to a change in Erlang
       system time, you must be able to detect that it
-      happened. The change in Erlang system time occurs when
+      happened. The change in Erlang system time occurs when the
       current time offset is changed. We have therefore
       introduced the possibility to monitor the time offset using
-      <seealso marker="erlang#monitor/2"><c>erlang:monitor(time_offset, clock_service)</c></seealso>.
+      <seealso marker="erlang#monitor/2">
+      <c>erlang:monitor(time_offset, clock_service)</c></seealso>.
       A process monitoring the time
       offset is sent a message on the following format
       when the time offset is changed:</p>
 
-      <code type="none">{'CHANGE', MonitorReference, time_offset, clock_service, NewTimeOffset}</code>
+      <code type="none">
+{'CHANGE', MonitorReference, time_offset, clock_service, NewTimeOffset}</code>
     </section>
 
     <marker id="Unique_Values"/>
@@ -690,8 +727,8 @@
       produces unique and strictly monotonically increasing
       values. To detach this functionality from
       time measurements, we have introduced
-      <seealso marker="erlang#unique_integer/1"><c>erlang:unique_integer()</c></seealso>.
-      </p>
+      <seealso marker="erlang#unique_integer/1">
+      <c>erlang:unique_integer()</c></seealso>.</p>
     </section>
 
     <marker id="Dos_and_Donts"/>
@@ -699,27 +736,28 @@
       <title>How to Work with the New API</title>
       <p>Previously <c>erlang:now/0</c> was the only option for doing
       many things. This section deals with some things that
-      <c>erlang:now/0</c> can be used for, and how you are to
-      these using the new API.</p>
+      <c>erlang:now/0</c> can be used for, and how you use the new API.</p>
 
       <marker id="Dos_and_Donts_Retrieve_Erlang_System_Time"/>
       <section>
 	<title>Retrieve Erlang System Time</title>
 	<dont>
 	  <p>
-	    Use <c>erlang:now/0</c> to retrieve current Erlang system time.
+	    Use <c>erlang:now/0</c> to retrieve the current Erlang system time.
 	  </p>
 	</dont>
 	<do>
 	  <p>
 	    Use
-	    <seealso marker="erlang#system_time/1"><c>erlang:system_time/1</c></seealso>
-	    to retrieve current Erlang system time on the
+            <seealso marker="erlang#system_time/1">
+            <c>erlang:system_time/1</c></seealso>
+	    to retrieve the current Erlang system time on the
 	    <seealso marker="erlang#type_time_unit">time unit</seealso>
 	    of your choice.</p>
-	    <p>If you want the same format as returned by <c>erlang:now/0</c>, use
-	    <seealso marker="erlang#timestamp/0"><c>erlang:timestamp/0</c></seealso>.
-	   </p>
+            <p>If you want the same format as returned by <c>erlang:now/0</c>,
+            use <seealso marker="erlang#timestamp/0">
+	    <c>erlang:timestamp/0</c></seealso>.
+	  </p>
 	</do>
       </section>
 
@@ -728,28 +766,31 @@
 	<title>Measure Elapsed Time</title>
 	<dont>
 	  <p>
-	    Take timestamps with <c>erlang:now/0</c> and calculate
+	    Take time stamps with <c>erlang:now/0</c> and calculate
 	    the difference in time with
-	    <seealso marker="stdlib:timer#now_diff/2"><c>timer:now_diff/2</c></seealso>.
+            <seealso marker="stdlib:timer#now_diff/2">
+            <c>timer:now_diff/2</c></seealso>.
 	  </p>
 	</dont>
 	<do>
 	  <p>
-	    Take timestamps with
-	    <seealso marker="erlang#monotonic_time/0"><c>erlang:monotonic_time/0</c></seealso>
+	    Take time stamps with
+            <seealso marker="erlang#monotonic_time/0">
+            <c>erlang:monotonic_time/0</c></seealso>
 	    and calculate the time difference using ordinary subtraction.
-	    The result will be in <c>native</c>
+	    The result is in <c>native</c>
 	    <seealso marker="erlang#type_time_unit">time unit</seealso>.
 	    If you want to convert the
 	    result to another time unit, you can use
-	    <seealso marker="erlang#convert_time_unit/3"><c>erlang:convert_time_unit/3</c></seealso>.
-	    </p>
-
-	    <p>An easier way to do this is to use
-	    <seealso marker="erlang#monotonic_time/1"><c>erlang:monotonic_time/1</c></seealso>
+            <seealso marker="erlang#convert_time_unit/3">
+            <c>erlang:convert_time_unit/3</c></seealso>.
+	  </p>
+	  <p>An easier way to do this is to use
+	    <seealso marker="erlang#monotonic_time/1">
+	    <c>erlang:monotonic_time/1</c></seealso>
 	    with the desired time unit. However, you can then lose accuracy
 	    and precision.
-	    </p>
+	  </p>
 	</do>
       </section>
 
@@ -758,7 +799,7 @@
 	<title>Determine Order of Events</title>
 	<dont>
 	  <p>
-	    Determine the order of events by saving a timestamp
+	    Determine the order of events by saving a time stamp
 	    with <c>erlang:now/0</c> when the event occurs.
 	  </p>
 	</dont>
@@ -766,8 +807,9 @@
 	  <p>
 	    Determine the order of events by saving the integer
 	    returned by
-	    <seealso marker="erlang#unique_integer/1"><c>erlang:unique_integer([monotonic])</c></seealso>
-	    when the event occurs. These integers will be strictly
+	    <seealso marker="erlang#unique_integer/1">
+	    <c>erlang:unique_integer([monotonic])</c></seealso>
+	    when the event occurs. These integers are strictly
 	    monotonically ordered on current runtime system instance
 	    corresponding to creation time.
 	  </p>
@@ -779,7 +821,7 @@
 	<title>Determine Order of Events with Time of the Event</title>
 	<dont>
 	  <p>
-	    Determine the order of events by saving a timestamp
+	    Determine the order of events by saving a time stamp
 	    with <c>erlang:now/0</c> when the event occurs.
 	  </p>
 	</dont>
@@ -795,18 +837,19 @@ Time = erlang:monotonic_time(),
 UMI = erlang:unique_integer([monotonic]),
 EventTag = {Time, UMI}</code>
 
-	    <p>These tuples will be strictly monotonically ordered
-	    on current runtime system instance according to
+	    <p>These tuples are strictly monotonically ordered
+	    on the current runtime system instance according to
 	    creation time. It is important that the
 	    monotonic time is in the first element (the most
-	    significant element when comparing 2-tuples). Using
+	    significant element when comparing two-tuples). Using
 	    the monotonic time in the tuples, you can calculate time
 	    between events.</p>
 
 	    <p>If you are interested in Erlang system time at the
 	    time when the event occurred, you can also save the time
 	    offset before or after saving the events using
-	    <seealso marker="erlang#time_offset/0"><c>erlang:time_offset/0</c></seealso>.
+	    <seealso marker="erlang#time_offset/0">
+	    <c>erlang:time_offset/0</c></seealso>.
 	    Erlang monotonic time added with the time
 	    offset corresponds to Erlang system time.</p>
 
@@ -814,7 +857,7 @@ EventTag = {Time, UMI}</code>
 	    can change, and you want to get the actual
 	    Erlang system time when the event occurred, you can
 	    save the time offset as a third element in the tuple
-	    (the least significant element when comparing 3-tuples).</p>
+	    (the least significant element when comparing three-tuples).</p>
 	</do>
       </section>
 
@@ -830,10 +873,12 @@ EventTag = {Time, UMI}</code>
 	<do>
 	  <p>
 	    Use the value returned from
-	    <seealso marker="erlang#unique_integer/0"><c>erlang:unique_integer/0</c></seealso>
+	    <seealso marker="erlang#unique_integer/0">
+	    <c>erlang:unique_integer/0</c></seealso>
 	    to create a name unique on the current runtime system
 	    instance. If you only want positive integers, you can use
-	    <seealso marker="erlang#unique_integer/1"><c>erlang:unique_integer([positive])</c></seealso>.
+	    <seealso marker="erlang#unique_integer/1">
+	    <c>erlang:unique_integer([positive])</c></seealso>.
 	  </p>
 	</do>
       </section>
@@ -849,12 +894,15 @@ EventTag = {Time, UMI}</code>
 	<do>
 	  <p>
 	    Seed random number generation using a combination of
-	    <seealso marker="erlang#monotonic_time/0"><c>erlang:monotonic_time()</c></seealso>,
-	    <seealso marker="erlang#time_offset/0"><c>erlang:time_offset()</c></seealso>,
-	    <seealso marker="erlang#unique_integer/0"><c>erlang:unique_integer()</c></seealso>,
+	    <seealso marker="erlang#monotonic_time/0">
+	    <c>erlang:monotonic_time()</c></seealso>,
+	    <seealso marker="erlang#time_offset/0">
+	    <c>erlang:time_offset()</c></seealso>,
+	    <seealso marker="erlang#unique_integer/0">
+	    <c>erlang:unique_integer()</c></seealso>,
             and other functionality.
 	  </p>
-	  </do>
+	</do>
       </section>
 
       <p>To sum up this section: <em>Do not use <c>erlang:now/0</c>.</em></p>
@@ -867,9 +915,9 @@ EventTag = {Time, UMI}</code>
     <p>It can be required that your code must run on a variety
     of OTP installations of different OTP releases. If so, you
     cannot use the new API out of the box, as it will
-    not be available on old pre OTP 18 releases. The solution
+    not be available on releases before OTP 18. The solution
     is <em>not</em> to avoid using the new API, as your
-    code then would not benefit from the scalability
+    code would then not benefit from the scalability
     and accuracy improvements made. Instead, use the
     new API when available, and fall back on <c>erlang:now/0</c>
     when the new API is unavailable.</p>
@@ -879,16 +927,20 @@ EventTag = {Time, UMI}</code>
 
     <list type="bulleted">
       <item>
-        <seealso marker="erlang#system_info_start_time"><c>erlang:system_info(start_time)</c></seealso>
+        <seealso marker="erlang#system_info_start_time">
+	<c>erlang:system_info(start_time)</c></seealso>
       </item>
       <item>
-        <seealso marker="erlang#system_info_end_time"><c>erlang:system_info(end_time)</c></seealso>
+        <seealso marker="erlang#system_info_end_time">
+	<c>erlang:system_info(end_time)</c></seealso>
       </item>
       <item>
-        <seealso marker="erlang#system_info_os_monotonic_time_source"><c>erlang:system_info(os_monotonic_time_source)</c></seealso>
+        <seealso marker="erlang#system_info_os_monotonic_time_source">
+	<c>erlang:system_info(os_monotonic_time_source)</c></seealso>
       </item>
       <item>
-        <seealso marker="erlang#system_info_os_system_time_source"><c>erlang:system_info(os_system_time_source)</c></seealso>)
+        <seealso marker="erlang#system_info_os_system_time_source">
+	<c>erlang:system_info(os_system_time_source)</c></seealso>)
       </item>
     </list>
 
diff --git a/erts/doc/src/tty.xml b/erts/doc/src/tty.xml
index b2866c82cf..51db1ba8e2 100644
--- a/erts/doc/src/tty.xml
+++ b/erts/doc/src/tty.xml
@@ -22,7 +22,7 @@
 
     </legalnotice>
 
-    <title>tty - A command line interface</title>
+    <title>tty - A Command-Line Interface</title>
     <prepared>ETX/B/SFP C. Granbom</prepared>
     <responsible></responsible>
     <docno></docno>
@@ -32,24 +32,48 @@
     <rev>A</rev>
     <file>tty.xml</file>
   </header>
-  <p><c><![CDATA[tty]]></c> is a simple command line interface program where keystrokes are collected and interpreted. Completed lines are sent to the shell for interpretation. There is a simple history mechanism, which saves previous lines. These can be edited before sending them to the shell.
-    <c><![CDATA[tty]]></c> is started when Erlang is started with the command:<br></br></p>
-  <p><em>erl</em></p>
-  <p><c><![CDATA[tty]]></c> operates in one of two modes:<br></br></p>
+  <p><c><![CDATA[tty]]></c> is a simple command-line interface program where
+    keystrokes are collected and interpreted. Completed lines are sent to the
+    shell for interpretation. A simple history mechanism saves previous lines,
+    which can be edited before sending them to the shell. <c><![CDATA[tty]]></c>
+    is started when Erlang is started with the following command:</p>
+
+  <pre>
+erl</pre>
+
+  <p><c><![CDATA[tty]]></c> operates in one of two modes:</p>
+
   <list type="bulleted">
     <item>
-      <p><em>normal mode</em>, in which lines of text can be edited and sent to the shell.</p>
+      <p>Normal mode, in which text lines can be edited and sent to the
+      shell.</p>
     </item>
     <item>
-      <p><em>shell break</em> mode, which allows the user to kill the current shell, start multiple shells etc. Shell break mode is started by typing <em>Control G</em>.</p>
+      <p>Shell break mode, which allows the user to kill the current shell,
+        start multiple shells, and so on.</p>
     </item>
   </list>
 
   <section>
     <title>Normal Mode</title>
-    <p>In normal mode keystrokes from the user are collected and interpreted by <c><![CDATA[tty]]></c>. Most of the <em>emacs</em> line editing commands are supported. The following is a complete list of the supported line editing commands.<br></br></p>
-    <p><em>Note:</em>	The notation <c><![CDATA[C-a]]></c> means pressing the control key and the letter <c><![CDATA[a]]></c> simultaneously. <c><![CDATA[M-f]]></c> means pressing the <c><![CDATA[ESC]]></c> key followed by the letter <c><![CDATA[f]]></c>. <c><![CDATA[Home]]></c> and <c><![CDATA[End]]></c> represent the keys with the same name on the keyboard, whereas <c><![CDATA[Left]]></c> and <c><![CDATA[Right]]></c> represent the corresponding arrow keys.
-      </p>
+    <p>In normal mode keystrokes from the user are collected and interpreted by
+      <c><![CDATA[tty]]></c>. Most of the <em>Emacs</em> line-editing commands
+      are supported. The following is a complete list of the supported
+      line-editing commands.</p>
+
+    <p>Typographic conventions:</p>
+
+    <list type="bulleted">
+      <item><c>C-a</c> means pressing the <em>Ctrl</em> key and the letter
+        <c>a</c> simultaneously.</item>
+      <item><c>M-f</c> means pressing the <em>Esc</em> key and the letter
+        <c>f</c> in sequence.</item>
+      <item><c>Home</c> and <c>End</c> represent the keys with the same
+        name on the keyboard.</item>
+      <item><c>Left</c> and <c>Right</c> represent the corresponding arrow
+        keys.</item>
+    </list>
+
     <table>
       <row>
         <cell align="left" valign="middle"><em>Key Sequence</em></cell>
@@ -121,11 +145,13 @@
       </row>
       <row>
         <cell align="left" valign="middle">C-n</cell>
-        <cell align="left" valign="middle">Fetch next line from the history buffer</cell>
+        <cell align="left" valign="middle">Fetch next line from the history
+          buffer</cell>
       </row>
       <row>
         <cell align="left" valign="middle">C-p</cell>
-        <cell align="left" valign="middle">Fetch previous line from the history buffer</cell>
+        <cell align="left" valign="middle">Fetch previous line from the history
+          buffer</cell>
       </row>
       <row>
         <cell align="left" valign="middle">C-t</cell>
@@ -139,23 +165,18 @@
         <cell align="left" valign="middle">C-y</cell>
         <cell align="left" valign="middle">Insert previously killed text</cell>
       </row>
-      <tcaption>tty text editing</tcaption>
+      <tcaption>tty Text Editing</tcaption>
     </table>
   </section>
 
   <section>
     <title>Shell Break Mode</title>
-    <p><em>tty</em> enters <em>shell</em> break mode when you type <em>Control G</em>. In this mode you can:<br></br></p>
+    <p>In this mode the following can be done:</p>
+
     <list type="bulleted">
-      <item>
-        <p>Kill or suspend the current shell</p>
-      </item>
-      <item>
-        <p>Connect to a suspended shell</p>
-      </item>
-      <item>
-        <p>Start a new shell</p>
-      </item>
+      <item>Kill or suspend the current shell</item>
+      <item>Connect to a suspended shell</item>
+      <item>Start a new shell</item>
     </list>
   </section>
 </chapter>
diff --git a/erts/doc/src/werl.xml b/erts/doc/src/werl.xml
index 1a3cb6f502..792fe204e8 100644
--- a/erts/doc/src/werl.xml
+++ b/erts/doc/src/werl.xml
@@ -28,62 +28,91 @@
     <docno>1</docno>
     <approved>Bjarne D&auml;cker</approved>
     <checked></checked>
-    <date>98-01-26</date>
+    <date>1998-01-26</date>
     <rev>A</rev>
     <file>werl.xml</file>
   </header>
   <com>werl</com>
   <comsummary>The Erlang Emulator</comsummary>
   <description>
-    <p>On Windows, the preferred way to start the Erlang system for interactive use is:</p>
+    <p>On Windows, the preferred way to start the Erlang system for interactive
+      use is as follows:</p>
+
     <p><c><![CDATA[werl <arguments>]]></c></p>
 
-    <p>This will start Erlang in its own window, with fully
-      functioning command-line editing and scrollbars.  All flags
+    <p>This starts Erlang in its own window, with fully
+      functioning command-line editing and scrollbars. All flags
       except <c><![CDATA[-oldshell]]></c> work as they do for
-      the <seealso marker="erl">erl</seealso> command.</p>
+      <seealso marker="erl"><c>erl(1)</c></seealso>.</p>
+
+    <list type="bulleted">
+      <item>
+        <p>To copy text to the clipboard, use <c>Ctrl-C</c>.</p>
+      </item>
+      <item>
+        <p>To paste text, use <c>Ctrl-V</c>.</p>
+      </item>
+      <item>
+        <p>To interrupt the runtime system or the shell process (depending
+          on what has been specified with system flag <c>+B</c>), use
+          <c>Ctrl-Break</c>.</p>
+      </item>
+    </list>
 
-    <p>Ctrl-C is reserved for copying text to the clipboard (Ctrl-V to paste).
-      To interrupt the runtime system or the shell process (depending on what
-      has been specified with the +B system flag), you should use Ctrl-Break.</p>
     <p>In cases where you want to redirect standard input and/or
-      standard output or use Erlang in a pipeline, the <c>werl</c> is
-      not suitable, and the <c>erl</c> program should be used instead.</p>
+      standard output or use Erlang in a pipeline, <c>werl</c> is
+      not suitable, and the <c>erl</c> program is to be used instead.</p>
     
-    <p>The <c>werl</c> window is in many ways modelled after the <c>xterm</c> 
+    <p>The <c>werl</c> window is in many ways modeled after the <c>xterm</c>
       window present on other platforms, as the <c>xterm</c> model
-      fits well with line oriented command based interaction. This
-      means that selecting text is line oriented rather than rectangle
-      oriented.</p>
-
-    <p>To select text in the <c>werl</c> window , simply press and hold
-      the left mouse button and drag the mouse over the text you want
-      to select. If the selection crosses line boundaries, the
-      selected text will consist of complete lines where applicable
-      (just like in a word processor). To select more text than fits
-      in the window, start by selecting a small portion in the
-      beginning of the text you want, then use the scrollbar
-      to view the end of the desired selection, point to it and press
-      the <em>right</em> mouse-button. The whole area between your
-      first selection and the point where you right-clicked will be
-      included in the selection.</p>
+      fits well with line-oriented command-based interaction. This
+      means that selecting text is line-oriented rather than
+      rectangle-oriented.</p>
 
-    <p>The selected text is copied to the clipboard by either
-      pressing <c>Ctrl-C</c>, using the menu or pressing the copy 
-      button in the toolbar.</p>
+    <list type="bulleted">
+      <item>
+        <p>To select text in the <c>werl</c> window, press and hold
+          the left mouse button and drag the mouse over the text you want
+          to select. If the selection crosses line boundaries, the
+          selected text consists of complete lines where applicable
+          (just like in a word processor).</p>
+      </item>
+      <item>
+        <p>To select more text than fits
+          in the window, start by selecting a small part in the
+          beginning of the text you want, then use the scrollbar
+          to view the end of the desired selection, point to it, and press
+          the <em>right</em> mouse button. The whole area between your
+          first selection and the point where you right-clicked is
+          included in the selection.</p>
+      </item>
+      <item>
+        <p>To copy the selected text to the clipboard, either
+          use <c>Ctrl-C</c>, use the menu, or press the copy
+          button in the toolbar.</p>
+      </item>
+    </list>
 
-    <p>Pasted text is always inserted at the current prompt position
-      and will be interpreted by Erlang as usual keyboard input.</p>
+    <p>Pasted text is inserted at the current prompt position
+      and is interpreted by Erlang as usual keyboard input.</p>
 
-    <p>Previous command lines can be retrieved by pressing the <c>Up
-      arrow</c> or by pressing <c>Ctrl-P</c>. There is also a drop
-      down box in the toolbar containing the command
-      history. Selecting a command in the drop down box will insert it
-      at the prompt, just as if you used the keyboard to retrieve the
+    <list type="bulleted">
+      <item>
+        <p>To retrieve previous command lines, press the <c>Up arrow</c> or
+          use <c>Ctrl-P</c>.</p>
+      </item>
+    </list>
+      
+    <p>A drop-down box in the toolbar contains the command
+      history. Selecting a command in the drop-down box inserts the command
+      at the prompt, as if you used the keyboard to retrieve the
       command.</p>
-   
-    <p>Closing the <c>werl</c> window will stop the Erlang emulator.</p>
 
+    <list type="bulleted">
+      <item>
+        <p>To stop the Erlang emulator, close the <c>werl</c> window.</p>
+      </item>
+    </list>
   </description>
 </comref>
 
diff --git a/erts/doc/src/zlib.xml b/erts/doc/src/zlib.xml
index 861661043f..04fcc4285d 100644
--- a/erts/doc/src/zlib.xml
+++ b/erts/doc/src/zlib.xml
@@ -30,13 +30,18 @@
     <file>zlib.xml</file>
   </header>
   <module>zlib</module>
-  <modulesummary>Zlib Compression interface.</modulesummary>
+  <modulesummary>zlib compression interface.</modulesummary>
   <description>
-    <p>The zlib module provides an API for the zlib library
-      (http://www.zlib.org).
-      It is used to compress and decompress data. The
-      data format is described by RFCs 1950 to 1952.</p>
-    <p>A typical (compress) usage looks like:</p>
+    <p>This module provides an API for the zlib library
+      (<url href="http://www.zlib.net">www.zlib.net</url>).
+      It is used to compress and decompress data.
+      The data format is described by
+      <url href="https://www.ietf.org/rfc/rfc1950.txt">RFC 1950</url>,
+      <url href="https://www.ietf.org/rfc/rfc1951.txt">RFC 1951</url>, and
+      <url href="https://www.ietf.org/rfc/rfc1952.txt">RFC 1952</url>.</p>
+
+    <p>A typical (compress) usage is as follows:</p>
+
     <pre>
 Z = zlib:open(),
 ok = zlib:deflateInit(Z,default),
@@ -50,29 +55,25 @@ Last = zlib:deflate(Z, [], finish),
 ok = zlib:deflateEnd(Z),
 zlib:close(Z),
 list_to_binary([Compressed|Last])</pre>
+
     <p>In all functions errors, <c>{'EXIT',{Reason,Backtrace}}</c>,
-      might be thrown, where <c>Reason</c> describes the
-      error. Typical reasons are:</p>
+      can be thrown, where <c>Reason</c> describes the error.</p>
+
+    <p>Typical <c>Reasons</c>s:</p>
+
     <taglist>
       <tag><c>badarg</c></tag>
-      <item>
-        <p>Bad argument</p>
+      <item>Bad argument.
       </item>
       <tag><c>data_error</c></tag>
-      <item>
-        <p>The data contains errors</p>
+      <item>The data contains errors.
       </item>
       <tag><c>stream_error</c></tag>
-      <item>
-        <p>Inconsistent stream state</p>
-      </item>
+      <item>Inconsistent stream state.</item>
       <tag><c>einval</c></tag>
-      <item>
-        <p>Bad value or wrong function called</p>
-      </item>
+      <item>Bad value or wrong function called.</item>
       <tag><c>{need_dictionary,Adler32}</c></tag>
-      <item>
-        <p>See <c>inflate/2</c></p>
+      <item>See <seealso marker="#inflate/2"><c>inflate/2</c></seealso>.
       </item>
     </taglist>
   </description>
@@ -81,7 +82,7 @@ list_to_binary([Compressed|Last])</pre>
     <datatype>
       <name name="zstream"/>
       <desc>
-        <p>A zlib stream, see <seealso marker="#open/0">open/0</seealso>.
+        <p>A zlib stream, see <seealso marker="#open/0"><c>open/0</c></seealso>.
         </p>
        </desc>
     </datatype>
@@ -104,116 +105,144 @@ list_to_binary([Compressed|Last])</pre>
       </desc>
     </datatype>
   </datatypes>
+
   <funcs>
     <func>
-      <name name="open" arity="0"/>
-      <fsummary>Open a stream and return a stream reference</fsummary>
+      <name name="adler32" arity="2"/>
+      <fsummary>Calculate the Adler checksum.</fsummary>
+      <desc>
+        <p>Calculates the Adler-32 checksum for <c><anno>Data</anno></c>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="adler32" arity="3"/>
+      <fsummary>Calculate the Adler checksum.</fsummary>
+      <desc>
+        <p>Updates a running Adler-32 checksum for <c><anno>Data</anno></c>.
+          If <c><anno>Data</anno></c> is the empty binary or the empty iolist,
+          this function returns the required initial value for the checksum.</p>
+        <p>Example:</p>
+        <pre>
+Crc = lists:foldl(fun(Data,Crc0) ->
+                      zlib:adler32(Z, Crc0, Data),
+                  end, zlib:adler32(Z,&lt;&lt; &gt;&gt;), Datas)</pre>
+      </desc>
+    </func>
+
+    <func>
+      <name name="adler32_combine" arity="4"/>
+      <fsummary>Combine two Adler-32 checksums.</fsummary>
       <desc>
-        <p>Open a zlib stream.</p>
+        <p>Combines two Adler-32 checksums into one. For two binaries or
+          iolists, <c>Data1</c> and <c>Data2</c> with sizes of <c>Size1</c>
+          and <c><anno>Size2</anno></c>, with Adler-32 checksums
+          <c><anno>Adler1</anno></c> and <c><anno>Adler2</anno></c>.</p>
+        <p>This function returns the <c><anno>Adler</anno></c> checksum of
+          <c>[Data1,Data2]</c>, requiring only <c><anno>Adler1</anno></c>,
+          <c><anno>Adler2</anno></c>, and <c><anno>Size2</anno></c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="close" arity="1"/>
-      <fsummary>Close a stream</fsummary>
+      <fsummary>Close a stream.</fsummary>
       <desc>
         <p>Closes the stream referenced by <c><anno>Z</anno></c>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="deflateInit" arity="1"/>
-      <fsummary>Initialize a session for compression</fsummary>
+      <name name="compress" arity="1"/>
+      <fsummary>Compress data with standard zlib functionality.</fsummary>
       <desc>
-        <p>Same as <c>zlib:deflateInit(<anno>Z</anno>, default)</c>.</p>
+        <p>Compresses data with zlib headers and checksum.</p>
       </desc>
     </func>
+
     <func>
-      <name name="deflateInit" arity="2"/>
-      <fsummary>Initialize a session for compression</fsummary>
+      <name name="crc32" arity="1"/>
+      <fsummary>Get current CRC.</fsummary>
       <desc>
-        <p>Initialize a zlib stream for compression.</p>
-        <p><c><anno>Level</anno></c> decides the compression level to be used, 0
-          (<c>none</c>), gives no compression at all, 1
-          (<c>best_speed</c>) gives best speed and 9
-          (<c>best_compression</c>) gives best compression.</p>
+        <p>Gets the current calculated CRC checksum.</p>
       </desc>
     </func>
+
     <func>
-      <name name="deflateInit" arity="6"/>
-      <fsummary>Initialize a session for compression</fsummary>
+      <name name="crc32" arity="2"/>
+      <fsummary>Calculate CRC.</fsummary>
       <desc>
-        <p>Initiates a zlib stream for compression.</p>
-        <p>The <c><anno>Level</anno></c> parameter decides the compression level to be
-          used, 0 (<c>none</c>), gives no compression at all, 1
-          (<c>best_speed</c>) gives best speed and 9
-          (<c>best_compression</c>) gives best compression.</p>
-        <p>The <c><anno>Method</anno></c> parameter decides which compression method to use,
-          currently the only supported method is <c>deflated</c>.</p>
-        <p>The <c><anno>WindowBits</anno></c> parameter is the base two logarithm
-          of the window size (the size of the history buffer).  It
-          should be in the range 8 through 15. Larger values
-          of this parameter result in better compression at the
-          expense of memory usage. The default value is 15 if
-          <c>deflateInit/2</c>. A negative <c><anno>WindowBits</anno></c>
-          value suppresses the zlib header (and checksum) from the
-          stream. Note that the zlib source mentions this only as a
-          undocumented feature.</p>
-        <p>The <c><anno>MemLevel</anno></c> parameter specifies how much memory
-          should be allocated for the internal compression
-          state. <c><anno>MemLevel</anno></c>=1 uses minimum memory but is slow and
-          reduces compression ratio; <c><anno>MemLevel</anno></c>=9 uses maximum
-          memory for optimal speed. The default value is 8.</p>
-        <p>The <c><anno>Strategy</anno></c> parameter is used to tune
-        the compression algorithm. Use the value <c>default</c> for
-        normal data, <c>filtered</c> for data produced by a filter (or
-        predictor), <c>huffman_only</c> to force Huffman encoding
-        only (no string match), or <c>rle</c> to limit match
-        distances to one (run-length encoding).  Filtered data
-        consists mostly of small values with a somewhat random
-        distribution. In this case, the compression algorithm is tuned
-        to compress them better. The effect of <c>filtered</c>is to
-        force more Huffman coding and less string matching; it is
-        somewhat intermediate between <c>default</c> and
-        <c>huffman_only</c>. <c>rle</c> is designed to be almost as
-        fast as <c>huffman_only</c>, but give better compression for PNG
-        image data. The <c><anno>Strategy</anno></c> parameter only
-        affects the compression ratio but not the correctness of the
-        compressed output even if it is not set appropriately.</p>
+        <p>Calculates the CRC checksum for <c><anno>Data</anno></c>.</p>
       </desc>
     </func>
+
+    <func>
+      <name name="crc32" arity="3"/>
+      <fsummary>Calculate CRC.</fsummary>
+      <desc>
+        <p>Updates a running CRC checksum for <c><anno>Data</anno></c>.
+          If <c><anno>Data</anno></c> is the empty binary or the empty iolist,
+          this function returns the required initial value for the CRC.</p>
+        <p>Example:</p>
+        <pre>
+Crc = lists:foldl(fun(Data,Crc0) ->
+                      zlib:crc32(Z, Crc0, Data),
+                  end, zlib:crc32(Z,&lt;&lt; &gt;&gt;), Datas)</pre>
+      </desc>
+    </func>
+
+    <func>
+      <name name="crc32_combine" arity="4"/>
+      <fsummary>Combine two CRCs.</fsummary>
+      <desc>
+        <p>Combines two CRC checksums into one. For two binaries or iolists,
+          <c>Data1</c> and <c>Data2</c> with sizes of <c>Size1</c> and
+          <c><anno>Size2</anno></c>, with CRC checksums <c><anno>CRC1</anno></c>
+          and <c><anno>CRC2</anno></c>.</p>
+        <p>This function returns the <c><anno>CRC</anno></c> checksum of
+          <c>[Data1,Data2]</c>, requiring only <c><anno>CRC1</anno></c>,
+          <c><anno>CRC2</anno></c>, and <c><anno>Size2</anno></c>.</p>
+      </desc>
+    </func>
+
     <func>
       <name name="deflate" arity="2"/>
-      <fsummary>Compress data</fsummary>
+      <fsummary>Compress data.</fsummary>
       <desc>
         <p>Same as <c>deflate(<anno>Z</anno>, <anno>Data</anno>, none)</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="deflate" arity="3"/>
-      <fsummary>Compress data</fsummary>
+      <fsummary>Compress data.</fsummary>
       <desc>
-        <p><c>deflate/3</c> compresses as much data as possible, and
-          stops when the input buffer becomes empty. It may introduce
+        <p>Compresses as much data as possible, and
+          stops when the input buffer becomes empty. It can introduce
           some output latency (reading input without producing any
           output) except when forced to flush.</p>
-        <p>If the parameter <c><anno>Flush</anno></c> is set to <c>sync</c>, all
+        <p>If <c><anno>Flush</anno></c> is set to <c>sync</c>, all
           pending output is flushed to the output buffer and the
           output is aligned on a byte boundary, so that the
           decompressor can get all input data available so far. 
-          Flushing may degrade compression for some compression algorithms and so
-          it should be used only when necessary.</p>
-        <p>If <c><anno>Flush</anno></c> is set to <c>full</c>, all output is flushed as with
-          <c>sync</c>, and the compression state is reset so that decompression can
-          restart from this point if previous compressed data has been damaged or if
-          random access is desired. Using <c>full</c> too often can seriously degrade
-          the compression.</p>
-        <p>If the parameter <c><anno>Flush</anno></c> is set to <c>finish</c>,
-          pending input is processed, pending output is flushed and
-          <c>deflate/3</c> returns. Afterwards the only possible
-          operations on the stream are <c>deflateReset/1</c> or <c>deflateEnd/1</c>.</p>
-        <p><c><anno>Flush</anno></c> can be set to <c>finish</c> immediately after
-          <c>deflateInit</c> if all compression is to be done in one step.</p>
+          Flushing can degrade compression for some compression algorithms;
+          thus, use it only when necessary.</p>
+        <p>If <c><anno>Flush</anno></c> is set to <c>full</c>, all output is
+          flushed as with <c>sync</c>, and the compression state is reset so
+          that decompression can restart from this point if previous compressed
+          data has been damaged or if random access is desired. Using
+          <c>full</c> too often can seriously degrade the compression.</p>
+        <p>If <c><anno>Flush</anno></c> is set to <c>finish</c>,
+          pending input is processed, pending output is flushed, and
+          <c>deflate/3</c> returns. Afterwards the only possible operations
+          on the stream are
+          <seealso marker="#deflateReset/1"><c>deflateReset/1</c></seealso> or
+          <seealso marker="#deflateEnd/1"><c>deflateEnd/1</c></seealso>.</p>
+        <p><c><anno>Flush</anno></c> can be set to <c>finish</c> immediately
+          after <seealso marker="#deflateInit/1"><c>deflateInit</c></seealso>
+          if all compression is to be done in one step.</p>
+        <p>Example:</p>
         <pre>
- 
 zlib:deflateInit(Z),
 B1 = zlib:deflate(Z,Data),
 B2 = zlib:deflate(Z,&lt;&lt; &gt;&gt;,finish),
@@ -221,116 +250,243 @@ zlib:deflateEnd(Z),
 list_to_binary([B1,B2])</pre>
       </desc>
     </func>
+
     <func>
-      <name name="deflateSetDictionary" arity="2"/>
-      <fsummary>Initialize the compression dictionary</fsummary>
+      <name name="deflateEnd" arity="1"/>
+      <fsummary>End deflate session.</fsummary>
       <desc>
-        <p>Initializes the compression dictionary from the given byte
-          sequence without producing any compressed output. This
-          function must be called immediately after
-          <c>deflateInit/[1|2|6]</c> or <c>deflateReset/1</c>, before
-          any call of <c>deflate/3</c>. The compressor and
-          decompressor must use exactly the same dictionary (see
-          <c>inflateSetDictionary/2</c>). The adler checksum of the
-          dictionary is returned.</p>
+        <p>Ends the deflate session and cleans all data used. Notice that this
+          function throws a <c>data_error</c> exception if the last call to
+          <seealso marker="#deflate/3"><c>deflate/3</c></seealso>
+          was not called with <c>Flush</c> set to <c>finish</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="deflateReset" arity="1"/>
-      <fsummary>Reset the deflate session</fsummary>
+      <name name="deflateInit" arity="1"/>
+      <fsummary>Initialize a session for compression.</fsummary>
       <desc>
-        <p>This function is equivalent to <c>deflateEnd/1</c>
-          followed by <c>deflateInit/[1|2|6]</c>, but does not free
-          and reallocate all the internal compression state.  The
-          stream will keep the same compression level and any other
-          attributes.</p>
+        <p>Same as <c>zlib:deflateInit(<anno>Z</anno>, default)</c>.</p>
       </desc>
     </func>
+
+    <func>
+      <name name="deflateInit" arity="2"/>
+      <fsummary>Initialize a session for compression.</fsummary>
+      <desc>
+        <p>Initializes a zlib stream for compression.</p>
+        <p><c><anno>Level</anno></c> decides the compression level to be
+          used:</p>
+        <list type="bulleted">
+          <item>0 (<c>none</c>), gives no compression</item>
+          <item>1 (<c>best_speed</c>) gives best speed</item>
+          <item>9 (<c>best_compression</c>) gives best compression</item>
+        </list>
+      </desc>
+    </func>
+
+    <func>
+      <name name="deflateInit" arity="6"/>
+      <fsummary>Initialize a session for compression.</fsummary>
+      <desc>
+        <p>Initiates a zlib stream for compression.</p>
+        <taglist>
+          <tag><c><anno>Level</anno></c></tag>
+          <item>
+            <p>Compression level to use:</p>
+            <list type="bulleted">
+              <item>0 (<c>none</c>), gives no compression</item>
+              <item>1 (<c>best_speed</c>) gives best speed</item>
+              <item>9 (<c>best_compression</c>) gives best compression</item>
+            </list>
+          </item>
+          <tag><c><anno>Method</anno></c></tag>
+          <item>
+            <p>Compression method to use, currently the only supported method
+              is <c>deflated</c>.</p>
+          </item>
+          <tag><c><anno>WindowBits</anno></c></tag>
+          <item>
+            <p>The base two logarithm of the window size (the size of the
+              history buffer). It is to be in the range 8 through 15. Larger
+              values result in better compression at the expense of memory
+              usage. Defaults to 15 if <seealso marker="#deflateInit/2">
+              <c>deflateInit/2</c></seealso> is used. A negative
+              <c><anno>WindowBits</anno></c> value suppresses the zlib header
+              (and checksum) from the stream. Notice that the zlib source
+              mentions this only as a undocumented feature.</p>
+	      <warning>
+		<p>Due to a known bug in the underlying zlib library, <c>WindowBits</c> values 8 and -8
+		do not work as expected. In zlib versions before 1.2.9 values
+		8 and -8 are automatically changed to 9 and -9. <em>From zlib version 1.2.9
+		value -8 is rejected</em> causing <c>zlib:deflateInit/6</c> to fail
+		(8 is still changed to 9). It also seem possible that future versions
+		of zlib may fix this bug and start accepting 8 and -8 as is.</p>
+		<p>Conclusion: Avoid values 8 and -8 unless you know your zlib version supports them.</p>
+	      </warning>
+          </item>
+          <tag><c><anno>MemLevel</anno></c></tag>
+          <item>
+            <p>Specifies how much memory is to be allocated for the internal
+              compression state: <c><anno>MemLevel</anno></c>=1 uses minimum
+              memory but is slow and reduces compression ratio;
+              <c><anno>MemLevel</anno></c>=9 uses maximum memory for optimal
+              speed. Defaults to 8.</p>
+          </item>
+          <tag><c><anno>Strategy</anno></c></tag>
+          <item>
+            <p>Tunes the compression algorithm. Use the following values:</p>
+            <list type="bulleted">
+              <item><c>default</c> for normal data</item>
+              <item><c>filtered</c> for data produced by a filter (or
+                predictor)</item>
+              <item><c>huffman_only</c> to force Huffman encoding only
+                (no string match)</item>
+              <item><c>rle</c> to limit match distances to one (run-length
+                encoding)</item>
+            </list>
+            <p>Filtered data consists mostly of small values with a somewhat
+              random distribution. In this case, the compression algorithm is
+              tuned to compress them better. The effect of <c>filtered</c> is to
+              force more Huffman coding and less string matching; it is somewhat
+              intermediate between <c>default</c> and <c>huffman_only</c>.
+              <c>rle</c> is designed to be almost as fast as
+              <c>huffman_only</c>, but gives better compression for PNG image
+              data.</p>
+            <p><c><anno>Strategy</anno></c> affects only the compression ratio,
+              but not the correctness of the compressed output even if it is not
+              set appropriately.</p>
+          </item>
+        </taglist>
+      </desc>
+    </func>
+
     <func>
       <name name="deflateParams" arity="3"/>
-      <fsummary>Dynamicly update deflate parameters</fsummary>
+      <fsummary>Dynamicly update deflate parameters.</fsummary>
       <desc>
-        <p>Dynamically update the compression level and compression
-          strategy.  The interpretation of <c><anno>Level</anno></c> and
-          <c><anno>Strategy</anno></c> is as in <c>deflateInit/6</c>.  This can be
+        <p>Dynamically updates the compression level and compression
+          strategy. The interpretation of <c><anno>Level</anno></c> and
+          <c><anno>Strategy</anno></c> is as in
+          <seealso marker="#deflateInit/6"><c>deflateInit/6</c></seealso>.
+          This can be
           used to switch between compression and straight copy of the
           input data, or to switch to a different kind of input data
           requiring a different strategy. If the compression level is
           changed, the input available so far is compressed with the
-          old level (and may be flushed); the new level will take
-          effect only at the next call of <c>deflate/3</c>.</p>
-        <p>Before the call of <c>deflateParams</c>, the stream state must be set as for
-          a call of <c>deflate/3</c>, since the currently available input may have to
-          be compressed and flushed.</p>
+          old level (and can be flushed); the new level takes
+          effect only at the next call of
+          <seealso marker="#deflate/3"><c>deflate/3</c></seealso>.</p>
+        <p>Before the call of <c>deflateParams</c>, the stream state must be
+          set as for a call of <c>deflate/3</c>, as the currently available
+          input may have to be compressed and flushed.</p>
       </desc>
     </func>
+
     <func>
-      <name name="deflateEnd" arity="1"/>
-      <fsummary>End deflate session</fsummary>
+      <name name="deflateReset" arity="1"/>
+      <fsummary>Reset the deflate session.</fsummary>
+      <desc>
+        <p>Equivalent to
+          <seealso marker="#deflateEnd/1"><c>deflateEnd/1</c></seealso>
+          followed by
+          <seealso marker="#deflateInit/1"><c>deflateInit/1,2,6</c></seealso>,
+          but does not free and reallocate all the internal compression state.
+          The stream keeps the same compression level and any other
+          attributes.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="deflateSetDictionary" arity="2"/>
+      <fsummary>Initialize the compression dictionary.</fsummary>
       <desc>
-        <p>End the deflate session and cleans all data used.
-          Note that this function will throw an <c>data_error</c>
-          exception if the last call to
-          <c>deflate/3</c> was not called with <c>Flush</c> set to
-          <c>finish</c>.</p>
+        <p>Initializes the compression dictionary from the specified byte
+          sequence without producing any compressed output.</p>
+        <p>This function must be called immediately after
+          <seealso marker="#deflateInit/1"><c>deflateInit/1,2,6</c></seealso> or
+          <seealso marker="#deflateReset/1"><c>deflateReset/1</c></seealso>,
+          before any call of
+          <seealso marker="#deflate/3"><c>deflate/3</c></seealso>.
+          The compressor and decompressor must use the same dictionary (see
+          <seealso marker="#inflateSetDictionary/2">
+          <c>inflateSetDictionary/2</c></seealso>).</p>
+        <p>The Adler checksum of the dictionary is returned.</p>
       </desc>
     </func>
+
     <func>
-      <name name="inflateInit" arity="1"/>
-      <fsummary>Initialize a session for decompression</fsummary>
+      <name name="getBufSize" arity="1"/>
+      <fsummary>Get buffer size.</fsummary>
       <desc>
-        <p>Initialize a zlib stream for decompression.</p>
+        <p>Gets the size of the intermediate buffer.</p>
       </desc>
     </func>
+
     <func>
-      <name name="inflateInit" arity="2"/>
-      <fsummary>Initialize a session for decompression</fsummary>
+      <name name="gunzip" arity="1"/>
+      <fsummary>Uncompress data with gz header.</fsummary>
       <desc>
-        <p>Initialize decompression session on zlib stream.</p>
-        <p>The <c><anno>WindowBits</anno></c> parameter is the base two logarithm
-          of the maximum window size (the size of the history buffer).
-          It should be in the range 8 through 15.
-          The default value is 15 if <c>inflateInit/1</c> is used.
-          If a compressed stream with a larger window size is
-          given as input, inflate() will throw the <c>data_error</c>
-          exception. A negative <c><anno>WindowBits</anno></c> value makes zlib ignore the
-          zlib header (and checksum) from the stream.  Note that the zlib
-          source mentions this only as a undocumented feature.</p>
+        <p>Uncompresses data with gz headers and checksum.</p>
       </desc>
     </func>
+
+    <func>
+      <name name="gzip" arity="1"/>
+      <fsummary>Compress data with gz header.</fsummary>
+      <desc>
+        <p>Compresses data with gz headers and checksum.</p>
+      </desc>
+    </func>
+
     <func>
       <name name="inflate" arity="2"/>
-      <fsummary>Decompress data</fsummary>
+      <fsummary>Decompress data.</fsummary>
       <desc>
-        <p><c>inflate/2</c> decompresses as much data as possible.
-          It may introduce some output latency (reading
+        <p>Decompresses as much data as possible.
+          It can introduce some output latency (reading
           input without producing any output).</p>
         <p>If a preset dictionary is needed at this point (see
-          <c>inflateSetDictionary</c> below), <c>inflate/2</c> throws a
-          <c>{need_dictionary,Adler}</c> exception where <c>Adler</c> is 
-          the adler32 checksum of the dictionary chosen by the
-          compressor.</p>
+          <seealso marker="#inflateSetDictionary/2">
+          <c>inflateSetDictionary/2</c></seealso>), <c>inflate/2</c> throws a
+          <c>{need_dictionary,Adler}</c> exception, where <c>Adler</c> is
+          the Adler-32 checksum of the dictionary chosen by the compressor.</p>
       </desc>
     </func>
+
+    <func>
+      <name name="inflateChunk" arity="1"/>
+      <fsummary>Read next uncompressed chunk.</fsummary>
+      <desc>
+        <p>Reads the next chunk of uncompressed data, initialized by
+          <seealso marker="#inflateChunk/2"><c>inflateChunk/2</c></seealso>.</p>
+        <p>This function is to be repeatedly called, while it returns
+          <c>{more, Decompressed}</c>.</p>
+      </desc>
+    </func>
+
     <func>
       <name name="inflateChunk" arity="2"/>
-      <fsummary>Decompress data with limited output size</fsummary>
+      <fsummary>Decompress data with limited output size.</fsummary>
       <desc>
-        <p>Like <c>inflate/2</c>, but decompress no more data than
-          will fit in the buffer configured via <c>setBufSize/2</c>.
+        <p>Like <seealso marker="#inflate/2"><c>inflate/2</c></seealso>,
+          but decompresses no more data than will fit in the buffer configured
+          through <seealso marker="#setBufSize/2"><c>setBufSize/2</c></seealso>.
           Is is useful when decompressing a stream with a high compression
-          ratio such that a small amount of compressed input may expand up to
-          1000 times.
-          It returns <c>{more, Decompressed}</c>, when there is more output
-          available, and <c>inflateChunk/1</c> should be used to read it.
-          It may introduce some output latency (reading
+          ratio, such that a small amount of compressed input can expand up to
+          1000 times.</p>
+        <p>This function returns <c>{more, Decompressed}</c>, when there is
+          more output available, and
+          <seealso marker="#inflateChunk/1"><c>inflateChunk/1</c></seealso>
+          is to be used to read it.</p>
+        <p>This function can introduce some output latency (reading
           input without producing any output).</p>
         <p>If a preset dictionary is needed at this point (see
-          <c>inflateSetDictionary</c> below), <c>inflateChunk/2</c> throws a
-          <c>{need_dictionary,Adler}</c> exception where <c>Adler</c> is
-          the adler32 checksum of the dictionary chosen by the
-          compressor.</p>
-
+          <seealso marker="#inflateSetDictionary/2">
+          <c>inflateSetDictionary/2</c></seealso>), this function throws a
+          <c>{need_dictionary,Adler}</c> exception, where <c>Adler</c> is
+          the Adler-32 checksum of the dictionary chosen by the compressor.</p>
+        <p>Example:</p>
         <pre>
 walk(Compressed, Handler) ->
     Z = zlib:open(),
@@ -345,191 +501,138 @@ loop(Z, Handler, {more, Uncompressed}) ->
     Handler(Uncompressed),
     loop(Z, Handler, zlib:inflateChunk(Z));
 loop(Z, Handler, Uncompressed) ->
-    Handler(Uncompressed).
-        </pre>
-      </desc>
-    </func>
-    <func>
-      <name name="inflateChunk" arity="1"/>
-      <fsummary>Read next uncompressed chunk</fsummary>
-      <desc>
-        <p>Read next chunk of uncompressed data, initialized by
-          <c>inflateChunk/2</c>.</p>
-        <p>This function should be repeatedly called, while it returns
-          <c>{more, Decompressed}</c>.</p>
-      </desc>
-    </func>
-    <func>
-      <name name="inflateSetDictionary" arity="2"/>
-      <fsummary>Initialize the decompression dictionary</fsummary>
-      <desc>
-        <p>Initializes the decompression dictionary from the given
-          uncompressed byte sequence. This function must be called
-          immediately after a call of <c>inflate/2</c> if this call
-          threw a <c>{need_dictionary,Adler}</c> exception.
-          The dictionary chosen by the
-          compressor can be determined from the Adler value thrown
-          by the call to <c>inflate/2</c>. The compressor and decompressor
-          must use exactly the same dictionary (see <c>deflateSetDictionary/2</c>).</p>
-        <p>Example:</p>
-        <pre>
-unpack(Z, Compressed, Dict) ->
-     case catch zlib:inflate(Z, Compressed) of
-          {'EXIT',{{need_dictionary,DictID},_}} ->
-                   zlib:inflateSetDictionary(Z, Dict),
-                 Uncompressed = zlib:inflate(Z, []);
-          Uncompressed ->
-                 Uncompressed
-     end.</pre>
-      </desc>
-    </func>
-    <func>
-      <name name="inflateReset" arity="1"/>
-      <fsummary>>Reset the inflate session</fsummary>
-      <desc>
-        <p>This function is equivalent to <c>inflateEnd/1</c> followed
-          by <c>inflateInit/1</c>, but does not free and reallocate all
-          the internal decompression state.  The stream will keep
-          attributes that may have been set by <c>inflateInit/[1|2]</c>.</p>
+    Handler(Uncompressed).</pre>
       </desc>
     </func>
+
     <func>
       <name name="inflateEnd" arity="1"/>
-      <fsummary>End inflate session</fsummary>
+      <fsummary>End inflate session.</fsummary>
       <desc>
-        <p>End the inflate session and cleans all data used. Note
-          that this function will throw a <c>data_error</c> exception
+        <p>Ends the inflate session and cleans all data used. Notice
+          that this function throws a <c>data_error</c> exception
           if no end of stream was found (meaning that not all data
           has been uncompressed).</p>
       </desc>
     </func>
+
     <func>
-      <name name="setBufSize" arity="2"/>
-      <fsummary>Set buffer size</fsummary>
-      <desc>
-        <p>Sets the intermediate buffer size.</p>
-      </desc>
-    </func>
-    <func>
-      <name name="getBufSize" arity="1"/>
-      <fsummary>Get buffer size</fsummary>
+      <name name="inflateInit" arity="1"/>
+      <fsummary>Initialize a session for decompression.</fsummary>
       <desc>
-        <p>Get the size of intermediate buffer.</p>
+        <p>Initializes a zlib stream for decompression.</p>
       </desc>
     </func>
+
     <func>
-      <name name="crc32" arity="1"/>
-      <fsummary>Get current CRC</fsummary>
+      <name name="inflateInit" arity="2"/>
+      <fsummary>Initialize a session for decompression.</fsummary>
       <desc>
-        <p>Get the current calculated CRC checksum.</p>
+        <p>Initializes a decompression session on zlib stream.</p>
+        <p><c><anno>WindowBits</anno></c> is the base two logarithm
+          of the maximum window size (the size of the history buffer).
+          It is to be in the range 8 through 15. Default to 15 if
+          <seealso marker="#inflateInit/1"><c>inflateInit/1</c></seealso>
+          is used.</p>
+        <p>If a compressed stream with a larger window size is specified as
+          input, <seealso marker="#inflate/2"><c>inflate/2</c></seealso>
+          throws the <c>data_error</c> exception.</p>
+        <p>A negative <c><anno>WindowBits</anno></c> value makes zlib
+          ignore the zlib header (and checksum) from the stream. Notice that
+          the zlib source mentions this only as a undocumented feature.</p>
       </desc>
     </func>
+
     <func>
-      <name name="crc32" arity="2"/>
-      <fsummary>Calculate CRC</fsummary>
+      <name name="inflateReset" arity="1"/>
+      <fsummary>>Reset the inflate session.</fsummary>
       <desc>
-        <p>Calculate the CRC checksum for <c><anno>Data</anno></c>.</p>
+        <p>Equivalent to
+          <seealso marker="#inflateEnd/1"><c>inflateEnd/1</c></seealso>
+          followed by
+          <seealso marker="#inflateInit/1"><c>inflateInit/1</c></seealso>,
+          but does not free and reallocate all the internal decompression state.
+          The stream will keep attributes that could have been set by
+          <c>inflateInit/1,2</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="crc32" arity="3"/>
-      <fsummary>Calculate CRC</fsummary>
+      <name name="inflateSetDictionary" arity="2"/>
+      <fsummary>Initialize the decompression dictionary.</fsummary>
       <desc>
-        <p>Update a running CRC checksum for <c><anno>Data</anno></c>.
-          If <c><anno>Data</anno></c> is the empty binary or the empty iolist, this function returns
-          the required initial value for the crc.</p>
+        <p>Initializes the decompression dictionary from the specified
+          uncompressed byte sequence. This function must be called
+          immediately after a call of
+          <seealso marker="#inflate/2"><c>inflate/2</c></seealso>
+          if this call threw a <c>{need_dictionary,Adler}</c> exception.
+          The dictionary chosen by the compressor can be determined from the
+          Adler value thrown by the call to <c>inflate/2</c>.
+          The compressor and decompressor must use the same dictionary (see
+          <seealso marker="#deflateSetDictionary/2">
+          <c>deflateSetDictionary/2</c></seealso>).</p>
+        <p>Example:</p>
         <pre>
-Crc = lists:foldl(fun(Data,Crc0) ->
-                      zlib:crc32(Z, Crc0, Data),
-                  end, zlib:crc32(Z,&lt;&lt; &gt;&gt;), Datas)</pre>
-      </desc>
-    </func>
-    <func>
-      <name name="crc32_combine" arity="4"/>
-      <fsummary>Combine two CRC's</fsummary>
-      <desc>
-	<p>Combine two CRC checksums into one.  For two binaries or iolists,
-	  <c>Data1</c> and <c>Data2</c> with sizes of <c>Size1</c> and
-	  <c><anno>Size2</anno></c>, with CRC checksums <c><anno>CRC1</anno></c> and
-	  <c><anno>CRC2</anno></c>.  <c>crc32_combine/4</c> returns the <c><anno>CRC</anno></c>
-	  checksum of <c>[Data1,Data2]</c>, requiring
-	  only <c><anno>CRC1</anno></c>, <c><anno>CRC2</anno></c>, and <c><anno>Size2</anno></c>.
-	</p>
+unpack(Z, Compressed, Dict) ->
+     case catch zlib:inflate(Z, Compressed) of
+          {'EXIT',{{need_dictionary,DictID},_}} ->
+                   zlib:inflateSetDictionary(Z, Dict),
+                 Uncompressed = zlib:inflate(Z, []);
+          Uncompressed ->
+                 Uncompressed
+     end.</pre>
       </desc>
     </func>
+
     <func>
-      <name name="adler32" arity="2"/>
-      <fsummary>Calculate the adler checksum</fsummary>
+      <name name="inflateGetDictionary" arity="1"/>
+      <fsummary>Return the decompression dictionary.</fsummary>
       <desc>
-        <p>Calculate the Adler-32 checksum for <c><anno>Data</anno></c>.</p>
-      </desc>
-    </func>
-    <func>
-      <name name="adler32" arity="3"/>
-      <fsummary>Calculate the adler checksum</fsummary>
-      <desc>
-        <p>Update a running Adler-32 checksum for <c><anno>Data</anno></c>.
-          If <c><anno>Data</anno></c> is the empty binary or the empty iolist, this function returns
-          the required initial value for the checksum.</p>
-        <pre>
-Crc = lists:foldl(fun(Data,Crc0) ->
-                      zlib:adler32(Z, Crc0, Data),
-                  end, zlib:adler32(Z,&lt;&lt; &gt;&gt;), Datas)</pre>
+        <p>Returns the decompression dictionary currently in use
+          by the stream. This function must be called between
+          <seealso marker="#inflateInit/1"><c>inflateInit/1,2</c></seealso>
+          and <seealso marker="#inflateEnd/1"><c>inflateEnd</c></seealso>.</p>
+        <p>Only supported if ERTS was compiled with zlib >= 1.2.8.</p>
       </desc>
     </func>
+
     <func>
-      <name name="adler32_combine" arity="4"/>
-      <fsummary>Combine two Adler-32 checksums</fsummary>
+      <name name="open" arity="0"/>
+      <fsummary>Open a stream and return a stream reference.</fsummary>
       <desc>
-	<p>Combine two Adler-32 checksums into one.  For two binaries or iolists,
-	  <c>Data1</c> and <c>Data2</c> with sizes of <c>Size1</c> and
-	  <c><anno>Size2</anno></c>, with Adler-32 checksums <c><anno>Adler1</anno></c> and
-	  <c><anno>Adler2</anno></c>.  <c>adler32_combine/4</c> returns the <c><anno>Adler</anno></c>
-	  checksum of <c>[Data1,Data2]</c>, requiring
-	  only <c><anno>Adler1</anno></c>, <c><anno>Adler2</anno></c>, and <c><anno>Size2</anno></c>.
-	</p>
+        <p>Opens a zlib stream.</p>
       </desc>
     </func>
+
     <func>
-      <name name="compress" arity="1"/>
-      <fsummary>Compress data with standard zlib functionality</fsummary>
+      <name name="setBufSize" arity="2"/>
+      <fsummary>Set buffer size.</fsummary>
       <desc>
-        <p>Compress data (with zlib headers and checksum).</p>
+        <p>Sets the intermediate buffer size.</p>
       </desc>
     </func>
+
     <func>
       <name name="uncompress" arity="1"/>
-      <fsummary>Uncompress data with standard zlib functionality</fsummary>
-      <desc>
-        <p>Uncompress data (with zlib headers and checksum).</p>
-      </desc>
-    </func>
-    <func>
-      <name name="zip" arity="1"/>
-      <fsummary>Compress data without the zlib headers</fsummary>
+      <fsummary>Uncompress data with standard zlib functionality.</fsummary>
       <desc>
-        <p>Compress data (without zlib headers and checksum).</p>
+        <p>Uncompresses data with zlib headers and checksum.</p>
       </desc>
     </func>
+
     <func>
       <name name="unzip" arity="1"/>
-      <fsummary>Uncompress data without the zlib headers</fsummary>
+      <fsummary>Uncompress data without the zlib headers.</fsummary>
       <desc>
-        <p>Uncompress data (without zlib headers and checksum).</p>
-      </desc>
-    </func>
-    <func>
-      <name name="gzip" arity="1"/>
-      <fsummary>Compress data with gz header</fsummary>
-      <desc>
-        <p>Compress data (with gz headers and checksum).</p>
+        <p>Uncompresses data without zlib headers and checksum.</p>
       </desc>
     </func>
+
     <func>
-      <name name="gunzip" arity="1"/>
-      <fsummary>Uncompress data with gz header</fsummary>
+      <name name="zip" arity="1"/>
+      <fsummary>Compress data without the zlib headers.</fsummary>
       <desc>
-        <p>Uncompress data (with gz headers and checksum).</p>
+        <p>Compresses data without zlib headers and checksum.</p>
       </desc>
     </func>
   </funcs>
diff --git a/erts/emulator/Makefile.in b/erts/emulator/Makefile.in
index 2212aed5e0..7ea0111e59 100644
--- a/erts/emulator/Makefile.in
+++ b/erts/emulator/Makefile.in
@@ -49,8 +49,10 @@ CREATE_DIRS=
 LDFLAGS=@LDFLAGS@
 ARFLAGS=rc
 OMIT_OMIT_FP=no
+TYPE_LIBS=
 
 DIRTY_SCHEDULER_SUPPORT=@DIRTY_SCHEDULER_SUPPORT@
+DIRTY_SCHEDULER_TEST=@DIRTY_SCHEDULER_TEST@
 
 ifeq ($(TYPE),debug)
 PURIFY =
@@ -89,7 +91,7 @@ PURIFY =
 TYPEMARKER = .gcov
 TYPE_FLAGS = $(DEBUG_CFLAGS) -DERTS_GCOV -DNO_JUMP_TABLE -fprofile-arcs -ftest-coverage -O0 -DERTS_CAN_INLINE=0 -DERTS_INLINE=
 ifneq ($(findstring solaris,$(TARGET)),solaris)
-LIBS += -lgcov
+TYPE_LIBS = -lgcov
 endif
 ENABLE_ALLOC_TYPE_VARS += debug
 else
@@ -145,6 +147,8 @@ endif
 endif
 endif
 
+LIBS += $(TYPE_LIBS)
+
 comma:=,
 space:=
 space+=
@@ -178,9 +182,24 @@ ENABLE_ALLOC_TYPE_VARS += smp nofrag
 M4FLAGS += -DERTS_SMP=1
 ifeq ($(DIRTY_SCHEDULER_SUPPORT),yes)
 THR_DEFS += -DERTS_DIRTY_SCHEDULERS
-endif
+DS_SUPPORT=yes
 
-else
+ifeq ($(DIRTY_SCHEDULER_TEST),yes)
+DS_TEST=yes
+THR_DEFS += -DERTS_DIRTY_SCHEDULERS_TEST
+else # DIRTY_SCHEDULER_TEST
+DS_TEST=no
+endif # DIRTY_SCHEDULER_TEST
+
+else # DIRTY_SCHEDULER_SUPPORT
+DS_SUPPORT=no
+DS_TEST=no
+endif # DIRTY_SCHEDULER_SUPPORT
+
+else # FLAVOR
+
+DS_SUPPORT=no
+DS_TEST=no
 
 # If flavor isn't one of the above, it *is* plain flavor...
 override FLAVOR=plain
@@ -545,8 +564,10 @@ GENERATE += $(TTF_DIR)/OPCODES-GENERATED
 
 # bif and atom table
 ATOMS=	beam/atom.names
+DIRTY_BIFS = beam/erl_dirty_bif.tab
 BIFS =	beam/bif.tab
 ifdef HIPE_ENABLED
+HIPE=yes
 HIPE_ARCH64_TAB=hipe/hipe_bif64.tab
 HIPE_x86_TAB=hipe/hipe_x86.tab
 HIPE_amd64_TAB=hipe/hipe_amd64.tab $(HIPE_ARCH64_TAB)
@@ -556,20 +577,26 @@ HIPE_ppc64_TAB=hipe/hipe_ppc64.tab $(HIPE_ARCH64_TAB)
 HIPE_arm_TAB=hipe/hipe_arm.tab
 HIPE_ARCH_TAB=$(HIPE_$(ARCH)_TAB)
 BIFS += hipe/hipe_bif0.tab hipe/hipe_bif1.tab hipe/hipe_bif2.tab $(HIPE_ARCH_TAB)
-endif
-
-$(TARGET)/erl_bif_table.c \
-$(TARGET)/erl_bif_table.h \
-$(TARGET)/erl_bif_wrap.c \
-$(TARGET)/erl_bif_list.h \
-$(TARGET)/erl_atom_table.c \
-$(TARGET)/erl_atom_table.h \
-$(TARGET)/erl_pbifs.c \
-	: $(TARGET)/TABLES-GENERATED
-$(TARGET)/TABLES-GENERATED: $(ATOMS) $(BIFS) utils/make_tables
-	$(gen_verbose)LANG=C $(PERL) utils/make_tables -src $(TARGET) -include $(TARGET)\
-		$(ATOMS) $(BIFS) && echo $? >$(TARGET)/TABLES-GENERATED
-GENERATE += $(TARGET)/TABLES-GENERATED
+HIPE_NBIF_FILES=$(TTF_DIR)/hipe_nbif_impl.h $(TTF_DIR)/hipe_nbif_impl.c
+else
+HIPE=no
+HIPE_NBIF_FILES=
+endif
+
+$(TTF_DIR)/erl_bif_table.c \
+$(TTF_DIR)/erl_bif_table.h \
+$(TTF_DIR)/erl_bif_wrap.c \
+$(TTF_DIR)/erl_bif_list.h \
+$(TTF_DIR)/erl_atom_table.c \
+$(TTF_DIR)/erl_atom_table.h \
+$(TTF_DIR)/erl_guard_bifs.c \
+$(TTF_DIR)/erl_dirty_bif_wrap.c \
+$(HIPE_NBIF_FILES) \
+	: $(TTF_DIR)/TABLES-GENERATED
+$(TTF_DIR)/TABLES-GENERATED: $(ATOMS) $(DIRTY_BIFS) $(BIFS) utils/make_tables
+	$(gen_verbose)LANG=C $(PERL) utils/make_tables -src $(TTF_DIR) -include $(TTF_DIR)\
+		-ds $(DS_SUPPORT) -dst $(DS_TEST) -hipe $(HIPE) $(ATOMS) $(DIRTY_BIFS) $(BIFS) && echo $? >$(TTF_DIR)/TABLES-GENERATED
+GENERATE += $(TTF_DIR)/TABLES-GENERATED
 
 $(TTF_DIR)/erl_alloc_types.h: beam/erl_alloc.types utils/make_alloc_types
 	$(gen_verbose)LANG=C $(PERL) utils/make_alloc_types -src $< -dst $@ $(ENABLE_ALLOC_TYPE_VARS)
@@ -591,11 +618,8 @@ GENERATE += $(TTF_DIR)/driver_tab.c
 # 
 # This list must be consistent with PRE_LOADED_MODULES in
 # erts/preloaded/src/Makefile.
-ifeq ($(TARGET),win32)
-# On windows the preloaded objects are in a resource object.
-PRELOAD_OBJ = $(OBJDIR)/beams.$(RES_EXT)
-PRELOAD_SRC = $(TARGET)/beams.rc
-$(PRELOAD_SRC): $(ERL_TOP)/erts/preloaded/ebin/otp_ring0.beam \
+
+PRELOAD_BEAM =		$(ERL_TOP)/erts/preloaded/ebin/otp_ring0.beam \
 			$(ERL_TOP)/erts/preloaded/ebin/erts_code_purger.beam \
 			$(ERL_TOP)/erts/preloaded/ebin/init.beam \
 			$(ERL_TOP)/erts/preloaded/ebin/prim_eval.beam \
@@ -606,23 +630,20 @@ $(PRELOAD_SRC): $(ERL_TOP)/erts/preloaded/ebin/otp_ring0.beam \
 			$(ERL_TOP)/erts/preloaded/ebin/erl_prim_loader.beam \
 			$(ERL_TOP)/erts/preloaded/ebin/erlang.beam \
 			$(ERL_TOP)/erts/preloaded/ebin/erts_internal.beam \
-			$(ERL_TOP)/erts/preloaded/ebin/erl_tracer.beam
+			$(ERL_TOP)/erts/preloaded/ebin/erl_tracer.beam \
+			$(ERL_TOP)/erts/preloaded/ebin/erts_literal_area_collector.beam \
+			$(ERL_TOP)/erts/preloaded/ebin/erts_dirty_process_code_checker.beam
+
+ifeq ($(TARGET),win32)
+# On windows the preloaded objects are in a resource object.
+PRELOAD_OBJ = $(OBJDIR)/beams.$(RES_EXT)
+PRELOAD_SRC = $(TARGET)/beams.rc
+$(PRELOAD_SRC): $(PRELOAD_BEAM)
 	$(gen_verbose)LANG=C $(PERL) utils/make_preload $(MAKE_PRELOAD_EXTRA) -rc $^ > $@
 else
 PRELOAD_OBJ = $(OBJDIR)/preload.o
 PRELOAD_SRC = $(TARGET)/preload.c
-$(PRELOAD_SRC): $(ERL_TOP)/erts/preloaded/ebin/otp_ring0.beam \
-			$(ERL_TOP)/erts/preloaded/ebin/erts_code_purger.beam \
-			$(ERL_TOP)/erts/preloaded/ebin/init.beam \
-			$(ERL_TOP)/erts/preloaded/ebin/prim_eval.beam \
-			$(ERL_TOP)/erts/preloaded/ebin/prim_inet.beam \
-			$(ERL_TOP)/erts/preloaded/ebin/prim_file.beam \
-			$(ERL_TOP)/erts/preloaded/ebin/zlib.beam \
-			$(ERL_TOP)/erts/preloaded/ebin/prim_zip.beam \
-			$(ERL_TOP)/erts/preloaded/ebin/erl_prim_loader.beam \
-			$(ERL_TOP)/erts/preloaded/ebin/erlang.beam \
-			$(ERL_TOP)/erts/preloaded/ebin/erts_internal.beam \
-			$(ERL_TOP)/erts/preloaded/ebin/erl_tracer.beam
+$(PRELOAD_SRC): $(PRELOAD_BEAM)
 	$(gen_verbose)LANG=C $(PERL) utils/make_preload -old $^ > $@
 endif
 
@@ -635,6 +656,10 @@ generate: $(TTF_DIR)/GENERATED $(PRELOAD_SRC)
 
 $(TTF_DIR)/GENERATED: $(GENERATE)
 	$(gen_verbose)echo $? >$(TTF_DIR)/GENERATED
+
+# Regenerate if Makefile has changed
+$(GENERATE): $(TARGET)/Makefile
+
 endif
 
 $(TARGET)/erlang_dtrace.h: beam/erlang_dtrace.d
@@ -744,7 +769,6 @@ EMU_OBJS = \
 	$(OBJDIR)/beam_ranges.o
 
 RUN_OBJS = \
-	$(OBJDIR)/erl_pbifs.o		$(OBJDIR)/benchmark.o \
 	$(OBJDIR)/erl_alloc.o		$(OBJDIR)/erl_mtrace.o \
 	$(OBJDIR)/erl_alloc_util.o	$(OBJDIR)/erl_goodfit_alloc.o \
 	$(OBJDIR)/erl_bestfit_alloc.o	$(OBJDIR)/erl_afit_alloc.o \
@@ -754,7 +778,8 @@ RUN_OBJS = \
 	$(OBJDIR)/erl_bif_info.o	$(OBJDIR)/erl_bif_op.o \
 	$(OBJDIR)/erl_bif_os.o		$(OBJDIR)/erl_bif_lists.o \
 	$(OBJDIR)/erl_bif_trace.o	$(OBJDIR)/erl_bif_unique.o \
-	$(OBJDIR)/erl_bif_wrap.o \
+	$(OBJDIR)/erl_bif_wrap.o	$(OBJDIR)/erl_nfunc_sched.o \
+	$(OBJDIR)/erl_guard_bifs.o 	$(OBJDIR)/erl_dirty_bif_wrap.o \
 	$(OBJDIR)/erl_trace.o		$(OBJDIR)/copy.o \
 	$(OBJDIR)/utils.o		$(OBJDIR)/bif.o \
 	$(OBJDIR)/io.o 			$(OBJDIR)/erl_printf_term.o\
@@ -885,12 +910,15 @@ HIPE_noarch_OBJS=
 HIPE_ARCH_OBJS=$(HIPE_$(ARCH)_OBJS)
 
 HIPE_OBJS= \
+	$(OBJDIR)/hipe_nbif_impl.o \
 	$(OBJDIR)/hipe_bif0.o \
 	$(OBJDIR)/hipe_bif1.o \
 	$(OBJDIR)/hipe_bif2.o \
 	$(OBJDIR)/hipe_debug.o \
 	$(OBJDIR)/hipe_gc.o \
+	$(OBJDIR)/hipe_load.o \
 	$(OBJDIR)/hipe_mode_switch.o \
+	$(OBJDIR)/hipe_module.o \
 	$(OBJDIR)/hipe_native_bif.o \
 	$(OBJDIR)/hipe_stack.o $(HIPE_ARCH_OBJS)
 ifdef HIPE_ENABLED
@@ -918,7 +946,7 @@ $(OBJS): $(TTF_DIR)/GENERATED
 ########################################
 # HiPE section
 
-M4FLAGS += -DTARGET=$(TARGET) -DOPSYS=$(OPSYS) -DARCH=$(ARCH)
+M4FLAGS += -DTARGET=$(TARGET) -DTTF_DIR=$(TTF_DIR) -DOPSYS=$(OPSYS) -DARCH=$(ARCH)
 
 $(TTF_DIR)/%.S: hipe/%.m4
 	$(m4_verbose)m4 $(M4FLAGS) $< > $@
@@ -936,10 +964,10 @@ $(OBJDIR)/%.o: hipe/%.c
 	$(V_CC) $(subst O2,O3, $(CFLAGS)) $(INCLUDES) -c $< -o $@
 
 $(BINDIR)/hipe_mkliterals$(TF_MARKER):	$(OBJDIR)/hipe_mkliterals.o
-	$(ld_verbose)$(CC) $(CFLAGS) $(INCLUDES) -o $@ $<
+	$(ld_verbose)$(CC) $(LDFLAGS) -o $@ $< $(TYPE_LIBS)
 
 $(OBJDIR)/hipe_mkliterals.o:	$(HIPE_ASM) $(TTF_DIR)/erl_alloc_types.h $(DTRACE_HEADERS) \
-	$(TTF_DIR)/OPCODES-GENERATED $(TARGET)/TABLES-GENERATED
+	$(TTF_DIR)/OPCODES-GENERATED $(TTF_DIR)/TABLES-GENERATED
 
 $(TTF_DIR)/hipe_literals.h:	$(BINDIR)/hipe_mkliterals$(TF_MARKER)
 	$(gen_verbose)$(BINDIR)/hipe_mkliterals$(TF_MARKER) -c > $@
@@ -948,7 +976,7 @@ $(OBJDIR)/hipe_x86_glue.o:	hipe/hipe_x86_glue.S \
 	$(TTF_DIR)/hipe_x86_asm.h $(TTF_DIR)/hipe_literals.h \
 	hipe/hipe_mode_switch.h
 $(TTF_DIR)/hipe_x86_bifs.S:	hipe/hipe_x86_bifs.m4 hipe/hipe_x86_asm.m4 \
-	hipe/hipe_bif_list.m4 $(TARGET)/erl_bif_list.h hipe/hipe_gbif_list.h
+	hipe/hipe_bif_list.m4 $(TTF_DIR)/erl_bif_list.h hipe/hipe_gbif_list.h
 $(OBJDIR)/hipe_x86_bifs.o:	$(TTF_DIR)/hipe_x86_bifs.S \
 	$(TTF_DIR)/hipe_literals.h
 
@@ -956,7 +984,7 @@ $(OBJDIR)/hipe_amd64_glue.o:	hipe/hipe_amd64_glue.S \
 	$(TTF_DIR)/hipe_amd64_asm.h $(TTF_DIR)/hipe_literals.h \
 	hipe/hipe_mode_switch.h
 $(TTF_DIR)/hipe_amd64_bifs.S:	hipe/hipe_amd64_bifs.m4 hipe/hipe_amd64_asm.m4 \
-	hipe/hipe_bif_list.m4 $(TARGET)/erl_bif_list.h hipe/hipe_gbif_list.h
+	hipe/hipe_bif_list.m4 $(TTF_DIR)/erl_bif_list.h hipe/hipe_gbif_list.h
 $(OBJDIR)/hipe_amd64_bifs.o:	$(TTF_DIR)/hipe_amd64_bifs.S \
 	$(TTF_DIR)/hipe_literals.h
 
@@ -964,21 +992,21 @@ $(OBJDIR)/hipe_sparc_glue.o:	hipe/hipe_sparc_glue.S \
 	$(TTF_DIR)/hipe_sparc_asm.h hipe/hipe_mode_switch.h \
 	$(TTF_DIR)/hipe_literals.h
 $(TTF_DIR)/hipe_sparc_bifs.S:	hipe/hipe_sparc_bifs.m4 hipe/hipe_sparc_asm.m4 \
-	hipe/hipe_bif_list.m4 $(TARGET)/erl_bif_list.h hipe/hipe_gbif_list.h
+	hipe/hipe_bif_list.m4 $(TTF_DIR)/erl_bif_list.h hipe/hipe_gbif_list.h
 $(OBJDIR)/hipe_sparc_bifs.o:	$(TTF_DIR)/hipe_sparc_bifs.S \
 	$(TTF_DIR)/hipe_literals.h
 
 $(OBJDIR)/hipe_ppc_glue.o:	hipe/hipe_ppc_glue.S $(TTF_DIR)/hipe_ppc_asm.h \
 	hipe/hipe_mode_switch.h $(TTF_DIR)/hipe_literals.h
 $(TTF_DIR)/hipe_ppc_bifs.S:	hipe/hipe_ppc_bifs.m4 hipe/hipe_ppc_asm.m4 \
-	hipe/hipe_bif_list.m4 $(TARGET)/erl_bif_list.h hipe/hipe_gbif_list.h
+	hipe/hipe_bif_list.m4 $(TTF_DIR)/erl_bif_list.h hipe/hipe_gbif_list.h
 $(OBJDIR)/hipe_ppc_bifs.o:	$(TTF_DIR)/hipe_ppc_bifs.S \
 	$(TTF_DIR)/hipe_literals.h
 
 $(OBJDIR)/hipe_arm_glue.o:	hipe/hipe_arm_glue.S $(TTF_DIR)/hipe_arm_asm.h \
 	hipe/hipe_mode_switch.h $(TTF_DIR)/hipe_literals.h
 $(TTF_DIR)/hipe_arm_bifs.S:	hipe/hipe_arm_bifs.m4 hipe/hipe_arm_asm.m4 \
-	hipe/hipe_bif_list.m4 $(TARGET)/erl_bif_list.h hipe/hipe_gbif_list.h
+	hipe/hipe_bif_list.m4 $(TTF_DIR)/erl_bif_list.h hipe/hipe_gbif_list.h
 $(OBJDIR)/hipe_arm_bifs.o:	$(TTF_DIR)/hipe_arm_bifs.S \
 	$(TTF_DIR)/hipe_literals.h
 
diff --git a/erts/emulator/beam/atom.c b/erts/emulator/beam/atom.c
index a5e778e4aa..2055c29190 100644
--- a/erts/emulator/beam/atom.c
+++ b/erts/emulator/beam/atom.c
@@ -68,7 +68,7 @@ static Uint atom_space;		/* Amount of atom text space used */
 /*
  * Print info about atom tables
  */
-void atom_info(int to, void *to_arg)
+void atom_info(fmtfn_t to, void *to_arg)
 {
     int lock = !ERTS_IS_CRASH_DUMPING;
     if (lock)
@@ -199,7 +199,7 @@ atom_alloc(Atom* tmpl)
 static void
 atom_free(Atom* obj)
 {
-    erts_free(ERTS_ALC_T_ATOM, (void*) obj);
+    ASSERT(obj->slot.index == atom_val(am_ErtsSecretAtom));
 }
 
 static void latin1_to_utf8(byte* conv_buf, const byte** srcp, int* lenp)
@@ -233,10 +233,10 @@ need_convertion:
 }
 
 /*
- * erts_atom_put() may fail. If it fails THE_NON_VALUE is returned!
+ * erts_atom_put_index() may fail. Returns negative indexes for errors.
  */
-Eterm
-erts_atom_put(const byte *name, int len, ErtsAtomEncoding enc, int trunc)
+int
+erts_atom_put_index(const byte *name, int len, ErtsAtomEncoding enc, int trunc)
 {
     byte utf8_copy[MAX_ATOM_SZ_FROM_LATIN1];
     const byte *text = name;
@@ -253,7 +253,7 @@ erts_atom_put(const byte *name, int len, ErtsAtomEncoding enc, int trunc)
 	if (trunc)
 	    tlen = 0;
 	else
-	    return THE_NON_VALUE;
+	    return ATOM_MAX_CHARS_ERROR;
     }
 
     switch (enc) {
@@ -262,7 +262,7 @@ erts_atom_put(const byte *name, int len, ErtsAtomEncoding enc, int trunc)
 	    if (trunc)
 		tlen = MAX_ATOM_CHARACTERS;
 	    else
-		return THE_NON_VALUE;
+		return ATOM_MAX_CHARS_ERROR;
 	}
 #ifdef DEBUG
 	for (aix = 0; aix < len; aix++) {
@@ -276,7 +276,7 @@ erts_atom_put(const byte *name, int len, ErtsAtomEncoding enc, int trunc)
 	    if (trunc)
 		tlen = MAX_ATOM_CHARACTERS;
 	    else
-		return THE_NON_VALUE;
+		return ATOM_MAX_CHARS_ERROR;
 	}
 	no_latin1_chars = tlen;
 	latin1_to_utf8(utf8_copy, &text, &tlen);
@@ -284,7 +284,7 @@ erts_atom_put(const byte *name, int len, ErtsAtomEncoding enc, int trunc)
     case ERTS_ATOM_ENC_UTF8:
 	/* First sanity check; need to verify later */
 	if (tlen > MAX_ATOM_SZ_LIMIT && !trunc)
-	    return THE_NON_VALUE;
+	    return ATOM_MAX_CHARS_ERROR;
 	break;
     }
 
@@ -295,7 +295,7 @@ erts_atom_put(const byte *name, int len, ErtsAtomEncoding enc, int trunc)
     atom_read_unlock();
     if (aix >= 0) {
 	/* Already in table no need to verify it */
-	return make_atom(aix);
+	return aix;
     }
 
     if (enc == ERTS_ATOM_ENC_UTF8) {
@@ -314,13 +314,13 @@ erts_atom_put(const byte *name, int len, ErtsAtomEncoding enc, int trunc)
 	case ERTS_UTF8_OK_MAX_CHARS:
 	    /* Truncated... */
 	    if (!trunc)
-		return THE_NON_VALUE;
+		return ATOM_MAX_CHARS_ERROR;
 	    ASSERT(no_chars == MAX_ATOM_CHARACTERS);
 	    tlen = err_pos - text;
 	    break;
 	default:
 	    /* Bad utf8... */
-	    return THE_NON_VALUE;
+	    return ATOM_BAD_ENCODING_ERROR;
 	}
     }
 
@@ -333,7 +333,20 @@ erts_atom_put(const byte *name, int len, ErtsAtomEncoding enc, int trunc)
     atom_write_lock();
     aix = index_put(&erts_atom_table, (void*) &a);
     atom_write_unlock();
-    return make_atom(aix);
+    return aix;
+}
+
+/*
+ * erts_atom_put() may fail. If it fails THE_NON_VALUE is returned!
+ */
+Eterm
+erts_atom_put(const byte *name, int len, ErtsAtomEncoding enc, int trunc)
+{
+    int aix = erts_atom_put_index(name, len, enc, trunc);
+    if (aix >= 0)
+	return make_atom(aix);
+    else
+	return THE_NON_VALUE;
 }
 
 Eterm
@@ -467,10 +480,13 @@ init_atom_table(void)
 	atom_space -= a.len;
 	atom_tab(ix)->name = (byte*)erl_atom_names[i];
     }
+
+    /* Hide am_ErtsSecretAtom */
+    hash_erase(&erts_atom_table.htable, atom_tab(atom_val(am_ErtsSecretAtom)));
 }
 
 void
-dump_atoms(int to, void *to_arg)
+dump_atoms(fmtfn_t to, void *to_arg)
 {
     int i = erts_atom_table.entries;
 
@@ -483,3 +499,9 @@ dump_atoms(int to, void *to_arg)
 	}
     }
 }
+
+Uint
+erts_get_atom_limit(void)
+{
+    return erts_atom_table.limit;
+}
\ No newline at end of file
diff --git a/erts/emulator/beam/atom.h b/erts/emulator/beam/atom.h
index fbd0528009..be998a46bd 100644
--- a/erts/emulator/beam/atom.h
+++ b/erts/emulator/beam/atom.h
@@ -21,10 +21,7 @@
 #ifndef __ATOM_H__
 #define __ATOM_H__
 
-#ifndef __INDEX_H__
 #include "index.h"
-#endif
-
 #include "erl_atom_table.h"
 
 #define MAX_ATOM_CHARACTERS 255
@@ -32,6 +29,8 @@
 #define MAX_ATOM_SZ_LIMIT (4*MAX_ATOM_CHARACTERS) /* theoretical byte limit */
 #define ATOM_LIMIT (1024*1024)
 #define MIN_ATOM_TABLE_SIZE 8192
+#define ATOM_BAD_ENCODING_ERROR -1
+#define ATOM_MAX_CHARS_ERROR -2
 
 #ifndef ARCH_32
 /* Internal atom cache needs MAX_ATOM_TABLE_SIZE to be less than an
@@ -136,11 +135,11 @@ int atom_table_sz(void);	/* table size in bytes, excluding stored objects */
 
 Eterm am_atom_put(const char*, int); /* ONLY 7-bit ascii! */
 Eterm erts_atom_put(const byte *name, int len, ErtsAtomEncoding enc, int trunc);
-int atom_erase(byte*, int);
-int atom_static_put(byte*, int);
+int erts_atom_put_index(const byte *name, int len, ErtsAtomEncoding enc, int trunc);
 void init_atom_table(void);
-void atom_info(int, void *);
-void dump_atoms(int, void *);
+void atom_info(fmtfn_t, void *);
+void dump_atoms(fmtfn_t, void *);
+Uint erts_get_atom_limit(void);
 int erts_atom_get(const char* name, int len, Eterm* ap, ErtsAtomEncoding enc);
 void erts_atom_get_text_space_sizes(Uint *reserved, Uint *used);
 #endif
diff --git a/erts/emulator/beam/atom.names b/erts/emulator/beam/atom.names
index badd69856e..df2866b40e 100644
--- a/erts/emulator/beam/atom.names
+++ b/erts/emulator/beam/atom.names
@@ -59,12 +59,16 @@ atom nocatch
 atom undefined_function
 atom undefined_lambda
 
+# Secret internal atom that can never be found by string lookup
+# and should never leak out to be seen by the user.
+atom ErtsSecretAtom='3RT$'
 
 # All other atoms.  Try to keep the order alphabetic.
 #
 atom DOWN='DOWN'
 atom UP='UP'
 atom EXIT='EXIT'
+atom abort
 atom aborted
 atom abs_path
 atom absoluteURI
@@ -72,6 +76,7 @@ atom ac
 atom accessor
 atom active
 atom active_tasks
+atom alive
 atom all
 atom all_but_first
 atom all_names
@@ -165,6 +170,7 @@ atom commandv
 atom compact
 atom compat_rel
 atom compile
+atom complete
 atom compressed
 atom config_h
 atom convert_time_unit
@@ -176,6 +182,7 @@ atom const
 atom context_switches
 atom control
 atom copy
+atom copy_literals
 atom counters
 atom cpu
 atom cpu_timestamp
@@ -188,14 +195,21 @@ atom current_stacktrace
 atom data
 atom debug_flags
 atom decimals
+atom default
 atom delay_trap
 atom dexit
 atom depth
 atom dgroup_leader
 atom dictionary
+atom dirty_bif_exception
+atom dirty_bif_result
+atom dirty_bif_trap
 atom dirty_cpu
 atom dirty_cpu_schedulers_online
+atom dirty_execution
 atom dirty_io
+atom dirty_nif_exception
+atom dirty_nif_finalizer
 atom disable_trace
 atom disabled
 atom discard
@@ -232,9 +246,12 @@ atom Eq='=:='
 atom Eqeq='=='
 atom erl_tracer
 atom erlang
+atom erl_signal_server
 atom ERROR='ERROR'
 atom error_handler
 atom error_logger
+atom erts_code_purger
+atom erts_debug
 atom erts_internal
 atom ets
 atom ETS_TRANSFER='ETS-TRANSFER'
@@ -297,6 +314,7 @@ atom global
 atom Gt='>'
 atom grun
 atom group_leader
+atom handle
 atom have_dt_utag
 atom heap_block_size
 atom heap_size
@@ -361,6 +379,8 @@ atom long_schedule
 atom low
 atom Lt='<'
 atom machine
+atom magic_ref
+atom major
 atom match
 atom match_limit
 atom match_limit_recursion
@@ -384,10 +404,13 @@ atom merge_trap
 atom meta
 atom meta_match_spec
 atom micro_seconds
+atom microsecond
 atom microstate_accounting
 atom milli_seconds
+atom millisecond
 atom min_heap_size
 atom min_bin_vheap_size
+atom minor
 atom minor_version
 atom Minus='-'
 atom module
@@ -402,11 +425,13 @@ atom more
 atom multi_scheduling
 atom multiline
 atom nano_seconds
+atom nanosecond
 atom name
 atom named_table
 atom namelist
 atom native
 atom native_addresses
+atom need_gc
 atom Neq='=/='
 atom Neqeq='/='
 atom net_kernel
@@ -485,6 +510,7 @@ atom pause
 atom pending
 atom pending_driver
 atom pending_process
+atom pending_purge_lambda
 atom pending_reload
 atom permanent
 atom pid
@@ -494,6 +520,8 @@ atom port_count
 atom port_limit
 atom port_op
 atom positive
+atom prepare
+atom prepare_on_load
 atom print
 atom priority
 atom private
@@ -548,13 +576,17 @@ atom running_procs
 atom runtime
 atom safe
 atom save_calls
-atom scheduler 
+atom scheduler
 atom scheduler_id
+atom scheduler_wall_time
+atom scheduler_wall_time_all
 atom schedulers_online
 atom scheme
 atom scientific
 atom scope
+atom second
 atom seconds
+atom send
 atom send_to_non_existing_process
 atom sensitive
 atom sequential_tracer
@@ -572,6 +604,19 @@ atom set_tcw
 atom set_tcw_fake
 atom separate
 atom shared
+atom sighup
+atom sigterm
+atom sigusr1
+atom sigusr2
+atom sigill
+atom sigchld
+atom sigabrt
+atom sigalrm
+atom sigstop
+atom sigint
+atom sigsegv
+atom sigtstp
+atom sigquit
 atom silent
 atom size
 atom sl_alloc
@@ -647,11 +692,11 @@ atom value
 atom values
 atom version
 atom visible
+atom wait
 atom waiting
 atom wall_clock
 atom warning
 atom warning_msg
-atom scheduler_wall_time
 atom wordsize
 atom write_concurrency
 atom xor
diff --git a/erts/emulator/beam/beam_bif_load.c b/erts/emulator/beam/beam_bif_load.c
index 15e878ba65..4ba8c2a669 100644
--- a/erts/emulator/beam/beam_bif_load.c
+++ b/erts/emulator/beam/beam_bif_load.c
@@ -36,14 +36,97 @@
 #include "erl_nif.h"
 #include "erl_bits.h"
 #include "erl_thr_progress.h"
+#include "erl_nfunc_sched.h"
+#ifdef HIPE
+#  include "hipe_bif0.h"
+#  define IF_HIPE(X) (X)
+#else
+#  define IF_HIPE(X) (0)
+#endif
+
+#ifdef HIPE
+#  include "hipe_stack.h"
+#endif
+
+static struct {
+    Eterm module;
+    erts_smp_mtx_t mtx;
+    Export *pending_purge_lambda;
+    Eterm *sprocs;
+    Eterm def_sprocs[10];
+    Uint sp_size;
+    Uint sp_ix;
+    ErlFunEntry **funs;
+    ErlFunEntry *def_funs[10];
+    Uint fe_size;
+    Uint fe_ix;
+    struct erl_module_instance saved_old;
+} purge_state;
+
+Process *erts_code_purger = NULL;
+
+#ifdef ERTS_DIRTY_SCHEDULERS
+Process *erts_dirty_process_code_checker;
+#endif
+erts_smp_atomic_t erts_copy_literal_area__;
+#define ERTS_SET_COPY_LITERAL_AREA(LA)			\
+    erts_smp_atomic_set_nob(&erts_copy_literal_area__,	\
+			    (erts_aint_t) (LA))
+Process *erts_literal_area_collector = NULL;
+
+typedef struct ErtsLiteralAreaRef_ ErtsLiteralAreaRef;
+struct ErtsLiteralAreaRef_ {
+    ErtsLiteralAreaRef *next;
+    ErtsLiteralArea *literal_area;
+};
+
+struct {
+    erts_smp_mtx_t mtx;
+    ErtsLiteralAreaRef *first;
+    ErtsLiteralAreaRef *last;
+} release_literal_areas;
 
 static void set_default_trace_pattern(Eterm module);
-static Eterm check_process_code(Process* rp, Module* modp, Uint flags, int *redsp, int fcalls);
+static Eterm check_process_code(Process* rp, Module* modp, int *redsp, int fcalls);
 static void delete_code(Module* modp);
-static void decrement_refc(BeamCodeHeader*);
 static int any_heap_ref_ptrs(Eterm* start, Eterm* end, char* mod_start, Uint mod_size);
 static int any_heap_refs(Eterm* start, Eterm* end, char* mod_start, Uint mod_size);
 
+static void
+init_purge_state(void)
+{
+    purge_state.module = THE_NON_VALUE;
+
+    erts_smp_mtx_init(&purge_state.mtx, "purge_state");
+
+    purge_state.pending_purge_lambda =
+	erts_export_put(am_erts_code_purger, am_pending_purge_lambda, 3);
+
+    purge_state.sprocs = &purge_state.def_sprocs[0];
+    purge_state.sp_size = sizeof(purge_state.def_sprocs);
+    purge_state.sp_size /= sizeof(purge_state.def_sprocs[0]);
+    purge_state.sp_ix = 0;
+
+    purge_state.funs = &purge_state.def_funs[0];
+    purge_state.fe_size = sizeof(purge_state.def_funs);
+    purge_state.fe_size /= sizeof(purge_state.def_funs[0]);
+    purge_state.fe_ix = 0;
+
+    purge_state.saved_old.code_hdr = 0;
+}
+
+void
+erts_beam_bif_load_init(void)
+{
+    erts_smp_mtx_init(&release_literal_areas.mtx, "release_literal_areas");
+    release_literal_areas.first = NULL;
+    release_literal_areas.last = NULL;
+    erts_smp_atomic_init_nob(&erts_copy_literal_area__,
+			     (erts_aint_t) NULL);
+
+    init_purge_state();
+}
+
 BIF_RETTYPE code_is_module_native_1(BIF_ALIST_1)
 {
     Module* modp;
@@ -67,8 +150,19 @@ BIF_RETTYPE code_is_module_native_1(BIF_ALIST_1)
 
 BIF_RETTYPE code_make_stub_module_3(BIF_ALIST_3)
 {
+#if !defined(HIPE)
+    BIF_ERROR(BIF_P, EXC_NOTSUP);
+#else
     Module* modp;
-    Eterm res;
+    Eterm res, mod;
+
+    if (!is_internal_magic_ref(BIF_ARG_1))
+	BIF_ERROR(BIF_P, BADARG);
+
+    mod = erts_module_for_prepared_code(erts_magic_ref2bin(BIF_ARG_1));
+
+    if (is_not_atom(mod))
+	BIF_ERROR(BIF_P, BADARG);
 
     if (!erts_try_seize_code_write_permission(BIF_P)) {
 	ERTS_BIF_YIELD3(bif_export[BIF_code_make_stub_module_3],
@@ -78,7 +172,7 @@ BIF_RETTYPE code_make_stub_module_3(BIF_ALIST_3)
     erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN);
     erts_smp_thr_progress_block();
 
-    modp = erts_get_module(BIF_ARG_1, erts_active_code_ix());
+    modp = erts_get_module(mod, erts_active_code_ix());
 
     if (modp && modp->curr.num_breakpoints > 0) {
 	ASSERT(modp->curr.code_hdr != NULL);
@@ -90,9 +184,12 @@ BIF_RETTYPE code_make_stub_module_3(BIF_ALIST_3)
 
     res = erts_make_stub_module(BIF_P, BIF_ARG_1, BIF_ARG_2, BIF_ARG_3);
 
-    if (res == BIF_ARG_1) {
+    if (res == mod) {
 	erts_end_staging_code_ix();
 	erts_commit_staging_code_ix();
+        if (!modp)
+	    modp = erts_get_module(mod, erts_active_code_ix());
+        hipe_redirect_to_module(modp);
     }
     else {
 	erts_abort_staging_code_ix();
@@ -101,6 +198,7 @@ BIF_RETTYPE code_make_stub_module_3(BIF_ALIST_3)
     erts_smp_proc_lock(BIF_P, ERTS_PROC_LOCK_MAIN);
     erts_release_code_write_permission();
     return res;
+#endif
 }
 
 BIF_RETTYPE
@@ -133,8 +231,8 @@ prepare_loading_2(BIF_ALIST_2)
 	res = TUPLE2(hp, am_error, reason);
 	BIF_RET(res);
     }
-    hp = HAlloc(BIF_P, PROC_BIN_SIZE);
-    res = erts_mk_magic_binary_term(&hp, &MSO(BIF_P), magic);
+    hp = HAlloc(BIF_P, ERTS_MAGIC_REF_THING_SIZE);
+    res = erts_mk_magic_ref(&hp, &MSO(BIF_P), magic);
     erts_refc_dec(&magic->refc, 1);
     BIF_RET(res);
 }
@@ -143,15 +241,13 @@ BIF_RETTYPE
 has_prepared_code_on_load_1(BIF_ALIST_1)
 {
     Eterm res;
-    ProcBin* pb;
 
-    if (!ERTS_TERM_IS_MAGIC_BINARY(BIF_ARG_1)) {
+    if (!is_internal_magic_ref(BIF_ARG_1)) {
     error:
 	BIF_ERROR(BIF_P, BADARG);
     }
 
-    pb = (ProcBin*) binary_val(BIF_ARG_1);
-    res = erts_has_code_on_load(pb->val);
+    res = erts_has_code_on_load(erts_magic_ref2bin(BIF_ARG_1));
     if (res == NIL) {
 	goto error;
     }
@@ -165,7 +261,7 @@ struct m {
     Uint exception;
 };
 
-static Eterm staging_epilogue(Process* c_p, int, Eterm res, int, struct m*, int);
+static Eterm staging_epilogue(Process* c_p, int, Eterm res, int, struct m*, int, int);
 #ifdef ERTS_SMP
 static void smp_code_ix_commiter(void*);
 
@@ -237,13 +333,11 @@ finish_loading_1(BIF_ALIST_1)
     for (i = 0; i < n; i++) {
 	Eterm* cons = list_val(BIF_ARG_1);
 	Eterm term = CAR(cons);
-	ProcBin* pb;
 
-	if (!ERTS_TERM_IS_MAGIC_BINARY(term)) {
+	if (!is_internal_magic_ref(term)) {
 	    goto badarg;
 	}
-	pb = (ProcBin*) binary_val(term);
-	p[i].code = pb->val;
+	p[i].code = erts_magic_ref2bin(term);
 	p[i].module = erts_module_for_prepared_code(p[i].code);
 	if (p[i].module == NIL) {
 	    goto badarg;
@@ -301,8 +395,9 @@ finish_loading_1(BIF_ALIST_1)
     for (i = 0; i < n; i++) {
 	if (p[i].modp->curr.num_breakpoints > 0 ||
 	    p[i].modp->curr.num_traced_exports > 0 ||
-	    erts_is_default_trace_enabled()) {
-	    /* tracing involved, fallback with thread blocking */
+	    erts_is_default_trace_enabled() ||
+	    IF_HIPE(hipe_need_blocking(p[i].modp))) {
+	    /* tracing or hipe need thread blocking */
 	    erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN);
 	    erts_smp_thr_progress_block();
 	    is_blocking = 1;
@@ -360,32 +455,36 @@ finish_loading_1(BIF_ALIST_1)
     }
 
 done:
-    return staging_epilogue(BIF_P, do_commit, res, is_blocking, p, n);
+    return staging_epilogue(BIF_P, do_commit, res, is_blocking, p, n, 1);
 }
 
 static Eterm
 staging_epilogue(Process* c_p, int commit, Eterm res, int is_blocking,
-		 struct m* loaded, int nloaded)
+		 struct m* mods, int nmods, int free_mods)
 {    
 #ifdef ERTS_SMP
     if (is_blocking || !commit)
 #endif
     {
 	if (commit) {
+	    int i;
 	    erts_end_staging_code_ix();
 	    erts_commit_staging_code_ix();
-	    if (loaded) {
-		int i;
-		for (i=0; i < nloaded; i++) {		
-		    set_default_trace_pattern(loaded[i].module);
+
+	    for (i=0; i < nmods; i++) {
+		if (mods[i].modp->curr.code_hdr) {
+		    set_default_trace_pattern(mods[i].module);
 		}
+	      #ifdef HIPE
+		hipe_redirect_to_module(mods[i].modp);
+	      #endif
 	    }
 	}
 	else {
 	    erts_abort_staging_code_ix();
 	}
-	if (loaded) {
-	    erts_free(ERTS_ALC_T_LOADER_TMP, loaded);
+	if (free_mods) {
+	    erts_free(ERTS_ALC_T_LOADER_TMP, mods);
 	}
 	if (is_blocking) {
 	    erts_smp_thr_progress_unblock();
@@ -398,8 +497,8 @@ staging_epilogue(Process* c_p, int commit, Eterm res, int is_blocking,
     else {
 	ASSERT(is_value(res));
 
-	if (loaded) {
-	    erts_free(ERTS_ALC_T_LOADER_TMP, loaded);
+	if (free_mods) {
+	    erts_free(ERTS_ALC_T_LOADER_TMP, mods);
 	}
 	erts_end_staging_code_ix();
 	/*
@@ -467,7 +566,7 @@ check_old_code_1(BIF_ALIST_1)
 }
 
 Eterm
-erts_check_process_code(Process *c_p, Eterm module, Uint flags, int *redsp, int fcalls)
+erts_check_process_code(Process *c_p, Eterm module, int *redsp, int fcalls)
 {
     Module* modp;
     Eterm res;
@@ -482,31 +581,23 @@ erts_check_process_code(Process *c_p, Eterm module, Uint flags, int *redsp, int
     if (!modp)
 	return am_false;
     erts_rlock_old_code(code_ix);
-    res = (!modp->old.code_hdr ? am_false :
-           check_process_code(c_p, modp, flags, redsp, fcalls));
+    res = (!modp->old.code_hdr
+	   ? am_false
+	   : check_process_code(c_p, modp, redsp, fcalls));
     erts_runlock_old_code(code_ix);
 
     return res;
 }
 
-BIF_RETTYPE erts_internal_check_process_code_2(BIF_ALIST_2)
+BIF_RETTYPE erts_internal_check_process_code_1(BIF_ALIST_1)
 {
     int reds = 0;
-    Uint flags;
     Eterm res;
 
     if (is_not_atom(BIF_ARG_1))
 	goto badarg;
 
-    if (is_not_small(BIF_ARG_2))
-        goto badarg;
-
-    flags = unsigned_val(BIF_ARG_2);
-    if (flags & ~ERTS_CPC_ALL) {
-        goto badarg;
-    }
-
-    res = erts_check_process_code(BIF_P, BIF_ARG_1, flags, &reds, BIF_P->fcalls);
+    res = erts_check_process_code(BIF_P, BIF_ARG_1, &reds, BIF_P->fcalls);
 
     ASSERT(is_value(res));
 
@@ -516,6 +607,43 @@ badarg:
     BIF_ERROR(BIF_P, BADARG);
 }
 
+BIF_RETTYPE erts_internal_check_dirty_process_code_2(BIF_ALIST_2)
+{
+#if !defined(ERTS_DIRTY_SCHEDULERS)
+    BIF_ERROR(BIF_P, EXC_NOTSUP);
+#else
+    Process *rp;
+    int reds = 0;
+    Eterm res;
+
+    if (BIF_P != erts_dirty_process_code_checker)
+	BIF_ERROR(BIF_P, EXC_NOTSUP);
+
+    if (is_not_internal_pid(BIF_ARG_1))
+	BIF_ERROR(BIF_P, BADARG);
+
+    if (is_not_atom(BIF_ARG_2))
+	BIF_ERROR(BIF_P, BADARG);
+
+    rp = erts_pid2proc_not_running(BIF_P, ERTS_PROC_LOCK_MAIN,
+				   BIF_ARG_1, ERTS_PROC_LOCK_MAIN);
+    if (rp == ERTS_PROC_LOCK_BUSY)
+	ERTS_BIF_YIELD2(bif_export[BIF_erts_internal_check_dirty_process_code_2],
+			BIF_P, BIF_ARG_1, BIF_ARG_2);
+    if (!rp)
+	BIF_RET(am_false);
+	
+    res = erts_check_process_code(rp, BIF_ARG_2, &reds, BIF_P->fcalls);
+
+    if (BIF_P != rp)
+	erts_smp_proc_unlock(rp, ERTS_PROC_LOCK_MAIN);
+
+    ASSERT(is_value(res));
+
+    BIF_RET2(res, reds);
+#endif
+}
+
 BIF_RETTYPE delete_module_1(BIF_ALIST_1)
 {
     ErtsCodeIndex code_ix;
@@ -541,15 +669,16 @@ BIF_RETTYPE delete_module_1(BIF_ALIST_1)
 	}
 	else if (modp->old.code_hdr) {
 	    erts_dsprintf_buf_t *dsbufp = erts_create_logger_dsbuf();
-	    erts_dsprintf(dsbufp, "Module %T must be purged before loading\n",
+	    erts_dsprintf(dsbufp, "Module %T must be purged before deleting\n",
 			  BIF_ARG_1);
 	    erts_send_error_to_logger(BIF_P->group_leader, dsbufp);
 	    ERTS_BIF_PREP_ERROR(res, BIF_P, BADARG);
 	}
 	else {
 	    if (modp->curr.num_breakpoints > 0 ||
-		modp->curr.num_traced_exports > 0) {
-		/* we have tracing, retry single threaded */
+		modp->curr.num_traced_exports > 0 ||
+		IF_HIPE(hipe_need_blocking(modp))) {
+		/* tracing or hipe need to go single threaded */
 		erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN);
 		erts_smp_thr_progress_block();
 		is_blocking = 1;
@@ -563,7 +692,14 @@ BIF_RETTYPE delete_module_1(BIF_ALIST_1)
 	    success = 1;
 	}
     }
-    return staging_epilogue(BIF_P, success, res, is_blocking, NULL, 0);  
+    {
+	struct m mod;
+	Eterm retval;
+	mod.module = BIF_ARG_1;
+	mod.modp = modp;
+	retval = staging_epilogue(BIF_P, success, res, is_blocking, &mod, 1, 0);
+	return retval;
+    }
 }
 
 BIF_RETTYPE module_loaded_1(BIF_ALIST_1)
@@ -625,10 +761,13 @@ BIF_RETTYPE call_on_load_function_1(BIF_ALIST_1)
 {
     Module* modp = erts_get_module(BIF_ARG_1, erts_active_code_ix());
 
-    if (modp && modp->old.code_hdr) {
-	BIF_TRAP_CODE_PTR_0(BIF_P, modp->old.code_hdr->on_load_function_ptr);
+    if (!modp || !modp->on_load) {
+	BIF_ERROR(BIF_P, BADARG);
     }
-    else {
+    if (modp->on_load->code_hdr) {
+	BIF_TRAP_CODE_PTR_0(BIF_P,
+			    modp->on_load->code_hdr->on_load_function_ptr);
+    } else {
 	BIF_ERROR(BIF_P, BADARG);
     }
 }
@@ -651,14 +790,14 @@ BIF_RETTYPE finish_after_on_load_2(BIF_ALIST_2)
     code_ix = erts_active_code_ix();
     modp = erts_get_module(BIF_ARG_1, code_ix);
 
-    if (!modp || !modp->old.code_hdr) {
+    if (!modp || !modp->on_load || !modp->on_load->code_hdr) {
     error:
 	erts_smp_thr_progress_unblock();
         erts_smp_proc_lock(BIF_P, ERTS_PROC_LOCK_MAIN);
 	erts_release_code_write_permission();
 	BIF_ERROR(BIF_P, BADARG);
     }
-    if (modp->old.code_hdr->on_load_function_ptr == NULL) {
+    if (modp->on_load->code_hdr->on_load_function_ptr == NULL) {
 	goto error;
     }
     if (BIF_ARG_2 != am_false && BIF_ARG_2 != am_true) {
@@ -666,55 +805,63 @@ BIF_RETTYPE finish_after_on_load_2(BIF_ALIST_2)
     }
 
     if (BIF_ARG_2 == am_true) {
-	int i;
-	struct erl_module_instance t;
+	int i, num_exps;
 
 	/*
-	 * Swap old and new code.
+	 * Make the code with the on_load function current.
 	 */
-	t = modp->curr;
-	modp->curr = modp->old;
-	modp->old = t;
+
+	if (modp->curr.code_hdr) {
+	    modp->old = modp->curr;
+	}
+	modp->curr = *modp->on_load;
+	erts_free(ERTS_ALC_T_PREPARED_CODE, modp->on_load);
+	modp->on_load = 0;
 
 	/*
 	 * The on_load function succeded. Fix up export entries.
 	 */
-	for (i = 0; i < export_list_size(code_ix); i++) {
+	num_exps = export_list_size(code_ix);
+	for (i = 0; i < num_exps; i++) {
 	    Export *ep = export_list(i,code_ix);
-	    if (ep == NULL || ep->code[0] != BIF_ARG_1) {
+	    if (ep == NULL || ep->info.mfa.module != BIF_ARG_1) {
 		continue;
 	    }
-	    if (ep->code[4] != 0) {
-		ep->addressv[code_ix] = (void *) ep->code[4];
-		ep->code[4] = 0;
+	    if (ep->beam[1] != 0) {
+		ep->addressv[code_ix] = (void *) ep->beam[1];
+		ep->beam[1] = 0;
 	    } else {
-		if (ep->addressv[code_ix] == ep->code+3 &&
-		    ep->code[3] == (BeamInstr) em_apply_bif) {
+		if (ep->addressv[code_ix] == ep->beam &&
+		    ep->beam[0] == (BeamInstr) em_apply_bif) {
 		    continue;
 		}
-		ep->addressv[code_ix] = ep->code+3;
-		ep->code[3] = (BeamInstr) em_call_error_handler;
+		ep->addressv[code_ix] = ep->beam;
+		ep->beam[0] = (BeamInstr) em_call_error_handler;
 	    }
 	}
 	modp->curr.code_hdr->on_load_function_ptr = NULL;
 	set_default_trace_pattern(BIF_ARG_1);
+      #ifdef HIPE
+        hipe_redirect_to_module(modp);
+      #endif
     } else if (BIF_ARG_2 == am_false) {
-	int i;
+	int i, num_exps;
 
 	/*
 	 * The on_load function failed. Remove references to the
 	 * code that is about to be purged from the export entries.
 	 */
 
-	for (i = 0; i < export_list_size(code_ix); i++) {
+	num_exps = export_list_size(code_ix);
+	for (i = 0; i < num_exps; i++) {
 	    Export *ep = export_list(i,code_ix);
-	    if (ep == NULL || ep->code[0] != BIF_ARG_1) {
+	    if (ep == NULL || ep->info.mfa.module != BIF_ARG_1) {
 		continue;
 	    }
-	    if (ep->code[3] == (BeamInstr) em_apply_bif) {
+	    if (ep->beam[0] == (BeamInstr) em_apply_bif) {
 		continue;
 	    }
-	    ep->code[4] = 0;
+	    ep->beam[1] = 0;
 	}
     }
     erts_smp_thr_progress_unblock();
@@ -738,9 +885,9 @@ set_default_trace_pattern(Eterm module)
 				   &trace_pattern_flags,
 				   &meta_tracer);
     if (trace_pattern_is_on) {
-	Eterm mfa[1];
-	mfa[0] = module;
-	(void) erts_set_trace_pattern(0, mfa, 1,
+        ErtsCodeMFA mfa;
+        mfa.module = module;
+	(void) erts_set_trace_pattern(0, &mfa, 1,
 				      match_spec,
 				      meta_match_spec,
 				      1, trace_pattern_flags,
@@ -748,42 +895,208 @@ set_default_trace_pattern(Eterm module)
     }
 }
 
-static ERTS_INLINE int
-check_mod_funs(Process *p, ErlOffHeap *off_heap, char *area, size_t area_size)
-{
-    struct erl_off_heap_header* oh;
-    for (oh = off_heap->first; oh; oh = oh->next) {
-	if (thing_subtag(oh->thing_word) == FUN_SUBTAG) {
-	    ErlFunThing* funp = (ErlFunThing*) oh;
-	    if (ErtsInArea(funp->fe->address, area, area_size))
-		return !0;
-	}
-    }
-    return 0;
-}
-
 static Uint hfrag_literal_size(Eterm* start, Eterm* end,
                                char* lit_start, Uint lit_size);
 static void hfrag_literal_copy(Eterm **hpp, ErlOffHeap *ohp,
                                Eterm *start, Eterm *end,
                                char *lit_start, Uint lit_size);
 
+Eterm
+erts_proc_copy_literal_area(Process *c_p, int *redsp, int fcalls, int gc_allowed)
+{
+    ErtsLiteralArea *la;
+    ErtsMessage *msgp;
+    struct erl_off_heap_header* oh;
+    char *literals;
+    Uint lit_bsize;
+    ErlHeapFragment *hfrag;
+
+    la = ERTS_COPY_LITERAL_AREA();
+    if (!la)
+        goto return_ok;
+
+    oh = la->off_heap;
+    literals = (char *) &la->start[0];
+    lit_bsize = (char *) la->end - literals;
+
+    /*
+     * If a literal is in the message queue we make an explicit copy of
+     * it and attach it to the heap fragment. Each message needs to be
+     * self contained, we cannot save the literal in the old_heap or
+     * any other heap than the message it self.
+     */
+
+    erts_smp_proc_lock(c_p, ERTS_PROC_LOCK_MSGQ);
+    ERTS_SMP_MSGQ_MV_INQ2PRIVQ(c_p);
+    erts_smp_proc_unlock(c_p, ERTS_PROC_LOCK_MSGQ);
+
+    for (msgp = c_p->msg.first; msgp; msgp = msgp->next) {
+	ErlHeapFragment *hf;
+	Uint lit_sz = 0;
+
+	*redsp += 1;
+
+	if (msgp->data.attached == ERTS_MSG_COMBINED_HFRAG)
+	    hfrag = &msgp->hfrag;
+	else if (is_value(ERL_MESSAGE_TERM(msgp)) && msgp->data.heap_frag)
+	    hfrag = msgp->data.heap_frag;
+	else
+	    continue; /* Content on heap or in external term format... */
+
+	for (hf = hfrag; hf; hf = hf->next) {
+	    lit_sz += hfrag_literal_size(&hf->mem[0], &hf->mem[hf->used_size],
+					literals, lit_bsize);
+	    *redsp += 1;
+	}
+
+	*redsp += lit_sz / 16; /* Better value needed... */
+	if (lit_sz > 0) {
+	    ErlHeapFragment *bp = new_message_buffer(lit_sz);
+	    Eterm *hp = bp->mem;
+
+	    for (hf = hfrag; hf; hf = hf->next) {
+		hfrag_literal_copy(&hp, &bp->off_heap,
+				   &hf->mem[0], &hf->mem[hf->used_size],
+				   literals, lit_bsize);
+		hfrag = hf;
+	    }
+
+	    /* link new hfrag last */
+	    ASSERT(hfrag->next == NULL);
+	    hfrag->next = bp;
+	    bp->next = NULL;
+        }
+    }
+
+    if (gc_allowed) {
+	/*
+	 * Current implementation first tests without
+	 * allowing GC, and then restarts the operation
+	 * allowing GC if it is needed. It is therfore
+	 * very likely that we will need the GC (although
+	 * this is not completely certain). We go for
+	 * the GC directly instead of scanning everything
+	 * one more time...
+	 *
+	 * Also note that calling functions expect a
+	 * major GC to be performed if gc_allowed is set
+	 * to true. If you change this, you need to fix
+	 * callers...
+	 */
+	goto literal_gc;
+    }
+
+    *redsp += 2;
+    if (any_heap_ref_ptrs(&c_p->fvalue, &c_p->fvalue+1, literals, lit_bsize)) {
+	c_p->freason = EXC_NULL;
+	c_p->fvalue = NIL;
+	c_p->ftrace = NIL;
+    }
+
+    if (any_heap_ref_ptrs(c_p->stop, c_p->hend, literals, lit_bsize))
+	goto literal_gc;   
+    *redsp += 1;
+#ifdef HIPE
+    if (nstack_any_heap_ref_ptrs(c_p, literals, lit_bsize))
+	goto literal_gc;
+    *redsp += 1;
+#endif
+    if (any_heap_refs(c_p->heap, c_p->htop, literals, lit_bsize))
+	goto literal_gc;
+    *redsp += 1;
+    if (c_p->abandoned_heap) {
+	if (any_heap_refs(c_p->abandoned_heap, c_p->abandoned_heap + c_p->heap_sz,
+			  literals, lit_bsize))
+	    goto literal_gc;
+	*redsp += 1;
+    }
+    if (any_heap_refs(c_p->old_heap, c_p->old_htop, literals, lit_bsize))
+	goto literal_gc;
+
+    /* Check dictionary */
+    *redsp += 1;
+    if (c_p->dictionary) {
+	Eterm* start = ERTS_PD_START(c_p->dictionary);
+	Eterm* end = start + ERTS_PD_SIZE(c_p->dictionary);
+
+	if (any_heap_ref_ptrs(start, end, literals, lit_bsize))
+	    goto literal_gc;
+    }
+
+    /* Check heap fragments */
+    for (hfrag = c_p->mbuf; hfrag; hfrag = hfrag->next) {
+	Eterm *hp, *hp_end;
+
+	*redsp += 1;
+
+	hp = &hfrag->mem[0];
+	hp_end = &hfrag->mem[hfrag->used_size];
+	if (any_heap_refs(hp, hp_end, literals, lit_bsize))
+	    goto literal_gc;
+    }
+
+    /*
+     * Message buffer fragments (matched messages) 
+     *  - off heap lists should already have been moved into
+     *    process off heap structure.
+     *  - Check for literals
+     */
+    for (msgp = c_p->msg_frag; msgp; msgp = msgp->next) {
+	hfrag = erts_message_to_heap_frag(msgp);
+	for (; hfrag; hfrag = hfrag->next) {
+	    Eterm *hp, *hp_end;
+
+	    *redsp += 1;
+
+	    hp = &hfrag->mem[0];
+	    hp_end = &hfrag->mem[hfrag->used_size];
+
+	    if (any_heap_refs(hp, hp_end, literals, lit_bsize))
+		goto literal_gc;
+	}
+    }
+
+return_ok:
+
+#ifdef ERTS_DIRTY_SCHEDULERS
+    if (ERTS_SCHEDULER_IS_DIRTY(erts_proc_sched_data(c_p)))
+	c_p->flags &= ~F_DIRTY_CLA;
+#endif
+
+    return am_ok;
+
+literal_gc:
+
+    if (!gc_allowed)
+	return am_need_gc;
+
+    if (c_p->flags & F_DISABLE_GC)
+	return THE_NON_VALUE;
+
+    *redsp += erts_garbage_collect_literals(c_p, (Eterm *) literals, lit_bsize,
+					    oh, fcalls);
+
+#ifdef ERTS_DIRTY_SCHEDULERS
+    if (c_p->flags & F_DIRTY_CLA)
+	return THE_NON_VALUE;
+#endif
+
+    return am_ok;
+}
+
 static Eterm
-check_process_code(Process* rp, Module* modp, Uint flags, int *redsp, int fcalls)
+check_process_code(Process* rp, Module* modp, int *redsp, int fcalls)
 {
     BeamInstr* start;
-    char* literals;
-    Uint lit_bsize;
     char* mod_start;
     Uint mod_size;
     Eterm* sp;
-    int done_gc = 0;
-    int need_gc = 0;
-    ErtsMessage *msgp;
-    ErlHeapFragment *hfrag;
+#ifdef HIPE
+    void *nat_start = NULL;
+    Uint nat_size = 0;
+#endif
 
-#define ERTS_ORDINARY_GC__ (1 << 0)
-#define ERTS_LITERAL_GC__  (1 << 1)
+    *redsp += 1;
 
     /*
      * Pick up limits for the module.
@@ -799,6 +1112,13 @@ check_process_code(Process* rp, Module* modp, Uint flags, int *redsp, int fcalls
 	|| ErtsInArea(rp->cp, mod_start, mod_size)) {
 	return am_true;
     }
+ 
+    *redsp += 1;
+
+    if (erts_check_nif_export_in_area(rp, mod_start, mod_size))
+	return am_true;
+
+    *redsp += (STACK_START(rp) - rp->stop) / 32;
 
     /*
      * Check all continuation pointers stored on the stack.
@@ -809,6 +1129,20 @@ check_process_code(Process* rp, Module* modp, Uint flags, int *redsp, int fcalls
 	}
     }
 
+#ifdef HIPE
+    /*
+     * Check all continuation pointers stored on the native stack if the module
+     * has native code.
+     */
+    if (modp->old.hipe_code) {
+	nat_start = modp->old.hipe_code->text_segment;
+	nat_size = modp->old.hipe_code->text_segment_size;
+	if (nat_size && nstack_any_cps_in_segment(rp, nat_start, nat_size)) {
+	    return am_true;
+	}
+    }
+#endif
+
     /* 
      * Check all continuation pointers stored in stackdump
      * and clear exception stackdump if there is a pointer
@@ -825,8 +1159,16 @@ check_process_code(Process* rp, Module* modp, Uint flags, int *redsp, int fcalls
 	    rp->ftrace = NIL;
 	} else {
 	    int i;
+	    char *area_start = mod_start;
+	    Uint area_size = mod_size;
+#ifdef HIPE
+	    if (rp->freason & EXF_NATIVE) {
+		area_start = nat_start;
+		area_size = nat_size;
+	    }
+#endif
 	    for (i = 0;  i < s->depth;  i++) {
-		if (ErtsInArea(s->trace[i], mod_start, mod_size)) {
+		if (ErtsInArea(s->trace[i], area_start, area_size)) {
 		    rp->freason = EXC_NULL;
 		    rp->fvalue = NIL;
 		    rp->ftrace = NIL;
@@ -836,175 +1178,7 @@ check_process_code(Process* rp, Module* modp, Uint flags, int *redsp, int fcalls
 	}
     }
 
-    if (rp->flags & F_DISABLE_GC) {
-	/*
-	 * Cannot proceed. Process has disabled gc in order to
-	 * safely leave inconsistent data on the heap and/or
-	 * off heap lists. Need to wait for gc to be enabled
-	 * again.
-	 */ 
-	return THE_NON_VALUE;
-    }
-
-    /*
-     * Message queue can contains funs, and may contain
-     * literals. If we got references to this module from the message
-     * queue.
-     *
-     * If a literal is in the message queue we maka an explicit copy of
-     * and attach it to the heap fragment. Each message needs to be
-     * self contained, we cannot save the literal in the old_heap or
-     * any other heap than the message it self.
-     */
-
-    erts_smp_proc_lock(rp, ERTS_PROC_LOCK_MSGQ);
-    ERTS_SMP_MSGQ_MV_INQ2PRIVQ(rp);
-    erts_smp_proc_unlock(rp, ERTS_PROC_LOCK_MSGQ);
-
-    literals = (char*) modp->old.code_hdr->literals_start;
-    lit_bsize = (char*) modp->old.code_hdr->literals_end - literals;
-
-    for (msgp = rp->msg.first; msgp; msgp = msgp->next) {
-	if (msgp->data.attached == ERTS_MSG_COMBINED_HFRAG)
-	    hfrag = &msgp->hfrag;
-	else if (is_value(ERL_MESSAGE_TERM(msgp)) && msgp->data.heap_frag)
-	    hfrag = msgp->data.heap_frag;
-	else
-	    continue;
-        {
-            ErlHeapFragment *hf;
-            Uint lit_sz;
-            for (hf=hfrag; hf; hf = hf->next) {
-                if (check_mod_funs(rp, &hfrag->off_heap, mod_start, mod_size))
-                    return am_true;
-                lit_sz = hfrag_literal_size(&hf->mem[0], &hf->mem[hf->used_size],
-                                            literals, lit_bsize);
-            }
-            if (lit_sz > 0) {
-                ErlHeapFragment *bp = new_message_buffer(lit_sz);
-                Eterm *hp = bp->mem;
-
-                for (hf=hfrag; hf; hf = hf->next) {
-                    hfrag_literal_copy(&hp, &bp->off_heap,
-                                       &hf->mem[0], &hf->mem[hf->used_size],
-                                       literals, lit_bsize);
-                    hfrag=hf;
-                }
-                /* link new hfrag last */
-                ASSERT(hfrag->next == NULL);
-                hfrag->next = bp;
-                bp->next = NULL;
-            }
-        }
-    }
-
-    while (1) {
-
-	/* Check heap, stack etc... */
-	if (check_mod_funs(rp, &rp->off_heap, mod_start, mod_size))
-	    goto try_gc;
-        if (!(flags & ERTS_CPC_COPY_LITERALS)) {
-            /* Process ok. May contain old literals but we will be called
-             * again before module is purged.
-             */
-            return am_false;
-        }
-	if (any_heap_ref_ptrs(&rp->fvalue, &rp->fvalue+1, literals, lit_bsize)) {
-	    rp->freason = EXC_NULL;
-	    rp->fvalue = NIL;
-	    rp->ftrace = NIL;
-	}
-	if (any_heap_ref_ptrs(rp->stop, rp->hend, literals, lit_bsize))
-	    goto try_literal_gc;
-	if (any_heap_refs(rp->heap, rp->htop, literals, lit_bsize))
-	    goto try_literal_gc;
-	if (any_heap_refs(rp->old_heap, rp->old_htop, literals, lit_bsize))
-	    goto try_literal_gc;
-
-	/* Check dictionary */
-	if (rp->dictionary) {
-	    Eterm* start = ERTS_PD_START(rp->dictionary);
-	    Eterm* end = start + ERTS_PD_SIZE(rp->dictionary);
-
-	    if (any_heap_ref_ptrs(start, end, literals, lit_bsize))
-		goto try_literal_gc;
-	}
-
-	/* Check heap fragments */
-	for (hfrag = rp->mbuf; hfrag; hfrag = hfrag->next) {
-	    Eterm *hp, *hp_end;
-	    /* Off heap lists should already have been moved into process */
-	    ASSERT(!check_mod_funs(rp, &hfrag->off_heap, mod_start, mod_size));
-
-	    hp = &hfrag->mem[0];
-	    hp_end = &hfrag->mem[hfrag->used_size];
-	    if (any_heap_refs(hp, hp_end, literals, lit_bsize))
-		goto try_literal_gc;
-	}
-
-	/*
-	 * Message buffer fragments (matched messages) 
-         *  - off heap lists should already have been moved into
-         *    process off heap structure.
-         *  - Check for literals
-	 */
-	for (msgp = rp->msg_frag; msgp; msgp = msgp->next) {
-            hfrag = erts_message_to_heap_frag(msgp);
-	    for (; hfrag; hfrag = hfrag->next) {
-		Eterm *hp, *hp_end;
-		ASSERT(!check_mod_funs(rp, &hfrag->off_heap, mod_start, mod_size));
-
-		hp = &hfrag->mem[0];
-		hp_end = &hfrag->mem[hfrag->used_size];
-
-                if (any_heap_refs(hp, hp_end, literals, lit_bsize))
-                    goto try_literal_gc;
-	    }
-	}
-
-	return am_false;
-
-    try_literal_gc:
-	need_gc |= ERTS_LITERAL_GC__;
-
-    try_gc:
-	need_gc |= ERTS_ORDINARY_GC__;
-
-	if ((done_gc & need_gc) == need_gc)
-	    return am_true;
-
-	if (!(flags & ERTS_CPC_ALLOW_GC))
-	    return am_aborted;
-
-	need_gc &= ~done_gc;
-
-	/*
-	 * Try to get rid of literals by by garbage collecting.
-	 * Clear both fvalue and ftrace.
-	 */
-
-	rp->freason = EXC_NULL;
-	rp->fvalue = NIL;
-	rp->ftrace = NIL;
-
-	if (need_gc & ERTS_ORDINARY_GC__) {
-	    FLAGS(rp) |= F_NEED_FULLSWEEP;
-	    *redsp += erts_garbage_collect_nobump(rp, 0, rp->arg_reg, rp->arity, fcalls);
-	    done_gc |= ERTS_ORDINARY_GC__;
-	}
-	if (need_gc & ERTS_LITERAL_GC__) {
-	    struct erl_off_heap_header* oh;
-	    oh = modp->old.code_hdr->literals_off_heap;
-	    *redsp += lit_bsize / 64; /* Need, better value... */
-	    erts_garbage_collect_literals(rp, (Eterm*)literals, lit_bsize, oh);
-	    done_gc |= ERTS_LITERAL_GC__;
-	}
-	need_gc = 0;
-    }
-
-#undef ERTS_ORDINARY_GC__
-#undef ERTS_LITERAL_GC__
-
+    return am_false;
 }
 
 static int
@@ -1135,200 +1309,481 @@ hfrag_literal_copy(Eterm **hpp, ErlOffHeap *ohp,
     }
 }
 
-#undef in_area
-
 #ifdef ERTS_SMP
-static void copy_literals_commit(void*);
-#endif
 
-copy_literals_t erts_clrange = {NULL, 0, THE_NON_VALUE};
+ErtsThrPrgrLaterOp later_literal_area_switch;
 
-/* copy literals
- *
- * copy_literals.ptr = LitPtr
- * copy_literals.sz  = LitSz
- * ------ THR PROG COMMIT -----
- *
- *  - check process code
- *  - check process code
- *  ...
- * copy_literals.ptr = NULL
- * copy_literals.sz  = 0
- * ------ THR PROG COMMIT -----
- *  ...
- */
+typedef struct {
+    ErtsThrPrgrLaterOp lop;
+    ErtsLiteralArea *la;
+} ErtsLaterReleasLiteralArea;
+
+static void
+later_release_literal_area(void *vlrlap)
+{
+    ErtsLaterReleasLiteralArea *lrlap;
+    lrlap = (ErtsLaterReleasLiteralArea *) vlrlap;
+    erts_release_literal_area(lrlap->la);
+    erts_free(ERTS_ALC_T_RELEASE_LAREA, vlrlap);
+}
 
+static void
+complete_literal_area_switch(void *literal_area)
+{
+    Process *p = erts_literal_area_collector;
+    erts_smp_proc_lock(p, ERTS_PROC_LOCK_STATUS);
+    erts_resume(p, ERTS_PROC_LOCK_STATUS);
+    erts_smp_proc_unlock(p, ERTS_PROC_LOCK_STATUS);
+    if (literal_area)
+	erts_release_literal_area((ErtsLiteralArea *) literal_area);
+}
+#endif
 
-BIF_RETTYPE erts_internal_copy_literals_2(BIF_ALIST_2)
+BIF_RETTYPE erts_internal_release_literal_area_switch_0(BIF_ALIST_0)
 {
-    ErtsCodeIndex code_ix;
-    Eterm res = am_true;
+    ErtsLiteralArea *unused_la;
+    ErtsLiteralAreaRef *la_ref;
 
-    if (is_not_atom(BIF_ARG_1) || (am_true != BIF_ARG_2 && am_false != BIF_ARG_2)) {
-        BIF_ERROR(BIF_P, BADARG);
-    }
+    if (BIF_P != erts_literal_area_collector)
+	BIF_ERROR(BIF_P, EXC_NOTSUP);
 
-    if (!erts_try_seize_code_write_permission(BIF_P)) {
-	ERTS_BIF_YIELD2(bif_export[BIF_erts_internal_copy_literals_2],
-                        BIF_P, BIF_ARG_1, BIF_ARG_2);
+    erts_smp_mtx_lock(&release_literal_areas.mtx);
+
+    la_ref = release_literal_areas.first;
+    if (la_ref) {
+	release_literal_areas.first = la_ref->next;
+	if (!release_literal_areas.first)
+	    release_literal_areas.last = NULL;
     }
 
-    code_ix = erts_active_code_ix();
+    erts_smp_mtx_unlock(&release_literal_areas.mtx);
 
-    if (BIF_ARG_2 == am_true) {
-        Module* modp = erts_get_module(BIF_ARG_1, code_ix);
-        if (!modp || !modp->old.code_hdr) {
-            res = am_false;
-            goto done;
-        }
-        if (erts_clrange.ptr != NULL
-            && !(BIF_P->static_flags & ERTS_STC_FLG_SYSTEM_PROC)) {
-            res = am_aborted;
-            goto done;
-        }
-        erts_clrange.ptr = modp->old.code_hdr->literals_start;
-        erts_clrange.sz  = modp->old.code_hdr->literals_end - erts_clrange.ptr;
-        erts_clrange.pid = BIF_P->common.id;
-    } else if (BIF_ARG_2 == am_false) {
-        if (erts_clrange.pid != BIF_P->common.id) {
-            res = am_false;
-            goto done;
-        }
-        erts_clrange.ptr = NULL;
-        erts_clrange.sz  = 0;
-        erts_clrange.pid = THE_NON_VALUE;
+    unused_la = ERTS_COPY_LITERAL_AREA();
+
+    if (!la_ref) {
+	ERTS_SET_COPY_LITERAL_AREA(NULL);
+	if (unused_la) {
+#ifdef ERTS_SMP
+	    ErtsLaterReleasLiteralArea *lrlap;
+	    lrlap = erts_alloc(ERTS_ALC_T_RELEASE_LAREA,
+			       sizeof(ErtsLaterReleasLiteralArea));
+	    lrlap->la = unused_la;
+	    erts_schedule_thr_prgr_later_cleanup_op(
+		later_release_literal_area,
+		(void *) lrlap,
+		&lrlap->lop,
+		(sizeof(ErtsLaterReleasLiteralArea)
+		 + sizeof(ErtsLiteralArea)
+		 + ((unused_la->end
+		     - &unused_la->start[0])
+		    - 1)*(sizeof(Eterm))));
+#else
+	    erts_release_literal_area(unused_la);
+#endif
+	}
+	BIF_RET(am_false);
     }
 
+    ERTS_SET_COPY_LITERAL_AREA(la_ref->literal_area);
+
+    erts_free(ERTS_ALC_T_LITERAL_REF, la_ref);
+
 #ifdef ERTS_SMP
-    ASSERT(committer_state.stager == NULL);
-    committer_state.stager = BIF_P;
-    erts_schedule_thr_prgr_later_op(copy_literals_commit, NULL, &committer_state.lop);
-    erts_proc_inc_refc(BIF_P);
+    erts_schedule_thr_prgr_later_op(complete_literal_area_switch,
+				    unused_la,
+				    &later_literal_area_switch);
     erts_suspend(BIF_P, ERTS_PROC_LOCK_MAIN, NULL);
     ERTS_BIF_YIELD_RETURN(BIF_P, am_true);
+#else
+    erts_release_literal_area(unused_la);
+    BIF_RET(am_true);
 #endif
-done:
-    erts_release_code_write_permission();
-    BIF_RET(res);
+
+}
+
+void
+erts_purge_state_add_fun(ErlFunEntry *fe)
+{
+    ASSERT(is_value(purge_state.module));
+    if (purge_state.fe_ix >= purge_state.fe_size) {
+	ErlFunEntry **funs;
+	purge_state.fe_size += 100;
+	funs = erts_alloc(ERTS_ALC_T_PURGE_DATA,
+			  sizeof(ErlFunEntry *)*purge_state.fe_size);
+	sys_memcpy((void *) funs,
+		   (void *) purge_state.funs,
+		   purge_state.fe_ix*sizeof(ErlFunEntry *));
+	if (purge_state.funs != &purge_state.def_funs[0])
+	    erts_free(ERTS_ALC_T_PURGE_DATA, purge_state.funs);
+	purge_state.funs = funs;
+    }
+    purge_state.funs[purge_state.fe_ix++] = fe;
+}
+
+Export *
+erts_suspend_process_on_pending_purge_lambda(Process *c_p, ErlFunEntry* fe)
+{
+    erts_smp_mtx_lock(&purge_state.mtx);
+    if (purge_state.module == fe->module) {
+	/*
+	 * The process c_p is about to call a fun in the code
+	 * that we are trying to purge. Suspend it and call
+	 * erts_code_purger:pending_purge_lambda/3. The process
+	 * will be resumed when the purge completes or aborts,
+	 * and will then try to do the call again.
+	 */
+	if (purge_state.sp_ix >= purge_state.sp_size) {
+	    Eterm *sprocs;
+	    purge_state.sp_size += 100;
+	    sprocs = erts_alloc(ERTS_ALC_T_PURGE_DATA,
+				(sizeof(ErlFunEntry *)
+				 * purge_state.sp_size));
+	    sys_memcpy((void *) sprocs,
+		       (void *) purge_state.sprocs,
+		       purge_state.sp_ix*sizeof(ErlFunEntry *));
+	    if (purge_state.sprocs != &purge_state.def_sprocs[0])
+		erts_free(ERTS_ALC_T_PURGE_DATA, purge_state.sprocs);
+	    purge_state.sprocs = sprocs;
+	}
+	purge_state.sprocs[purge_state.sp_ix++] = c_p->common.id;
+	erts_suspend(c_p, ERTS_PROC_LOCK_MAIN, NULL);
+	ERTS_VBUMP_ALL_REDS(c_p);
+    }
+    erts_smp_mtx_unlock(&purge_state.mtx);
+    return purge_state.pending_purge_lambda;
+}
+
+static void
+finalize_purge_operation(Process *c_p, int succeded)
+{
+    Uint ix;
+
+    if (c_p)
+	erts_smp_proc_unlock(c_p, ERTS_PROC_LOCK_MAIN);
+
+    erts_smp_mtx_lock(&purge_state.mtx);
+
+    ASSERT(purge_state.module != THE_NON_VALUE);
+
+    purge_state.module = THE_NON_VALUE;
+
+    /*
+     * Resume all processes that have tried to call
+     * funs in this code.
+     */
+    for (ix = 0; ix < purge_state.sp_ix; ix++) {
+	Process *rp = erts_pid2proc(NULL, 0,
+				    purge_state.sprocs[ix],
+				    ERTS_PROC_LOCK_STATUS);
+	if (rp) {
+	    erts_resume(rp, ERTS_PROC_LOCK_STATUS);
+	    erts_smp_proc_unlock(rp, ERTS_PROC_LOCK_STATUS);
+	}
+    }
+
+    erts_smp_mtx_unlock(&purge_state.mtx);
+
+    if (c_p)
+	erts_smp_proc_lock(c_p, ERTS_PROC_LOCK_MAIN);
+
+    if (purge_state.sprocs != &purge_state.def_sprocs[0]) {
+	erts_free(ERTS_ALC_T_PURGE_DATA, purge_state.sprocs);
+	purge_state.sprocs = &purge_state.def_sprocs[0];
+	purge_state.sp_size = sizeof(purge_state.def_sprocs);
+	purge_state.sp_size /= sizeof(purge_state.def_sprocs[0]);
+    }
+    purge_state.sp_ix = 0;
+
+    if (purge_state.funs != &purge_state.def_funs[0]) {
+	erts_free(ERTS_ALC_T_PURGE_DATA, purge_state.funs);
+	purge_state.funs = &purge_state.def_funs[0];
+	purge_state.fe_size = sizeof(purge_state.def_funs);
+	purge_state.fe_size /= sizeof(purge_state.def_funs[0]);
+    }
+    purge_state.fe_ix = 0;
 }
 
 #ifdef ERTS_SMP
-static void copy_literals_commit(void* null) {
-    Process* p = committer_state.stager;
-#ifdef DEBUG
-    committer_state.stager = NULL;
-#endif
-    erts_release_code_write_permission();
+
+static ErtsThrPrgrLaterOp purger_lop_data;
+
+static void
+resume_purger(void *unused)
+{
+    Process *p = erts_code_purger;
     erts_smp_proc_lock(p, ERTS_PROC_LOCK_STATUS);
-    if (!ERTS_PROC_IS_EXITING(p)) {
-	erts_resume(p, ERTS_PROC_LOCK_STATUS);
-    }
+    erts_resume(p, ERTS_PROC_LOCK_STATUS);
     erts_smp_proc_unlock(p, ERTS_PROC_LOCK_STATUS);
-    erts_proc_dec_refc(p);
 }
-#endif /* ERTS_SMP */
 
+static void
+finalize_purge_abort(void *unused)
+{
+    erts_fun_purge_abort_finalize(purge_state.funs, purge_state.fe_ix);
 
-/* Do the actualy module purging and return:
- * true for success
- * false if no such old module
- * BADARG if not an atom
- */
-BIF_RETTYPE erts_internal_purge_module_1(BIF_ALIST_1)
+    finalize_purge_operation(NULL, 0);
+
+    resume_purger(NULL);
+}
+
+#endif /* ERTS_SMP */
+
+BIF_RETTYPE erts_internal_purge_module_2(BIF_ALIST_2)
 {
-    ErtsCodeIndex code_ix;
-    BeamInstr* code;
-    BeamInstr* end;
-    Module* modp;
-    int is_blocking = 0;
-    Eterm ret;
+    if (BIF_P != erts_code_purger)
+	BIF_ERROR(BIF_P, EXC_NOTSUP);
 
-    if (is_not_atom(BIF_ARG_1)) {
+    if (is_not_atom(BIF_ARG_1))
 	BIF_ERROR(BIF_P, BADARG);
-    }
 
-    if (!erts_try_seize_code_write_permission(BIF_P)) {
-	ERTS_BIF_YIELD1(bif_export[BIF_erts_internal_purge_module_1],
-                        BIF_P, BIF_ARG_1);
-    }
+    switch (BIF_ARG_2) {
 
-    code_ix = erts_active_code_ix();
+    case am_prepare:
+    case am_prepare_on_load: {
+	/*
+	 * Prepare for purge by marking all fun
+	 * entries referring to the code to purge
+	 * with "pending purge" markers.
+	 */
+	ErtsCodeIndex code_ix;
+	Module* modp;
+	Eterm res;
 
-    /*
-     * Correct module?
-     */
+	if (is_value(purge_state.module))
+	    BIF_ERROR(BIF_P, BADARG);
 
-    if ((modp = erts_get_module(BIF_ARG_1, code_ix)) == NULL) {
-        ERTS_BIF_PREP_RET(ret, am_false);
-    }
-    else {
-	erts_rwlock_old_code(code_ix);
+	code_ix = erts_active_code_ix();
 
 	/*
-	 * Any code to purge?
+	 * Correct module?
 	 */
-	if (!modp->old.code_hdr) {
-            ERTS_BIF_PREP_RET(ret, am_false);
-	}
+	modp = erts_get_module(BIF_ARG_1, code_ix);
+	if (!modp)
+	    res = am_false;
 	else {
 	    /*
-	     * Unload any NIF library
+	     * Any code to purge?
 	     */
-	    if (modp->old.nif != NULL) {
-		/* ToDo: Do unload nif without blocking */
-		erts_rwunlock_old_code(code_ix);
-		erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN);
-		erts_smp_thr_progress_block();
-		is_blocking = 1;
-		erts_rwlock_old_code(code_ix);
-		erts_unload_nif(modp->old.nif);
-		modp->old.nif = NULL;
+
+	    if (BIF_ARG_2 == am_prepare_on_load) {
+                erts_rwlock_old_code(code_ix);
+	    } else {
+		erts_rlock_old_code(code_ix);
 	    }
 
+	    if (BIF_ARG_2 == am_prepare_on_load) {
+		ASSERT(modp->on_load);
+		ASSERT(modp->on_load->code_hdr);
+		purge_state.saved_old = modp->old;
+		modp->old = *modp->on_load;
+		erts_free(ERTS_ALC_T_PREPARED_CODE, (void *) modp->on_load);
+		modp->on_load = 0;
+	    }
+
+	    if (!modp->old.code_hdr)
+		res = am_false;
+	    else {
+		BeamInstr* code;
+		BeamInstr* end;
+		erts_smp_mtx_lock(&purge_state.mtx);
+		purge_state.module = BIF_ARG_1;
+		erts_smp_mtx_unlock(&purge_state.mtx);
+		res = am_true;
+		code = (BeamInstr*) modp->old.code_hdr;
+		end = (BeamInstr *)((char *)code + modp->old.code_length);
+		erts_fun_purge_prepare(code, end);
+	    }
+
+            if (BIF_ARG_2 == am_prepare_on_load) {
+                erts_rwunlock_old_code(code_ix);
+	    } else {
+                erts_runlock_old_code(code_ix);
+	    }
+	}
+	
+#ifndef ERTS_SMP
+	BIF_RET(res);
+#else
+	if (res != am_true)
+	    BIF_RET(res);
+	else {
 	    /*
-	     * Remove the old code.
+	     * We'll be resumed when all schedulers are guaranteed
+	     * to see the "pending purge" markers that we've made on
+	     * all fun entries of the code that we are about to purge.
+	     * Processes trying to call these funs will be suspended
+	     * before calling the funs. That is we are guaranteed not
+	     * to get any more direct references into the code while
+	     * checking for such references...
 	     */
-	    ASSERT(erts_total_code_size >= modp->old.code_length);
-	    erts_total_code_size -= modp->old.code_length;
-	    code = (BeamInstr*) modp->old.code_hdr;
-	    end = (BeamInstr *)((char *)code + modp->old.code_length);
-	    erts_cleanup_funs_on_purge(code, end);
-	    beam_catches_delmod(modp->old.catches, code, modp->old.code_length,
-				code_ix);
-	    decrement_refc(modp->old.code_hdr);
-            if (modp->old.code_hdr->literals_start) {
-                erts_free(ERTS_ALC_T_LITERAL, modp->old.code_hdr->literals_start);
-            }
-	    erts_free(ERTS_ALC_T_CODE, (void *) code);
-	    modp->old.code_hdr = NULL;
-	    modp->old.code_length = 0;
-	    modp->old.catches = BEAM_CATCHES_NIL;
-	    erts_remove_from_ranges(code);
-	    ERTS_BIF_PREP_RET(ret, am_true);
+	    erts_schedule_thr_prgr_later_op(resume_purger,
+					    NULL,
+					    &purger_lop_data);
+	    erts_suspend(BIF_P, ERTS_PROC_LOCK_MAIN, NULL);
+	    ERTS_BIF_YIELD_RETURN(BIF_P, am_true);
 	}
-	erts_rwunlock_old_code(code_ix);
+#endif
     }
-    if (is_blocking) {
-	erts_smp_thr_progress_unblock();
-	erts_smp_proc_lock(BIF_P, ERTS_PROC_LOCK_MAIN);
+
+    case am_abort: {
+	/*
+	 * Soft purge that detected direct references into the code
+	 * we set out to purge. Abort the purge.
+	 */
+
+	if (purge_state.module != BIF_ARG_1)
+	    BIF_ERROR(BIF_P, BADARG);
+
+	erts_fun_purge_abort_prepare(purge_state.funs, purge_state.fe_ix);
+
+#ifndef ERTS_SMP
+	erts_fun_purge_abort_finalize(purge_state.funs, purge_state.fe_ix);
+	finalize_purge_operation(BIF_P, 0);
+	BIF_RET(am_false);
+#else
+	/*
+	 * We need to restore the code addresses of the funs in
+	 * two stages in order to ensure that we do not get any
+	 * stale suspended processes due to the purge abort.
+	 * Restore address pointer (erts_fun_purge_abort_prepare);
+	 * wait for thread progress; clear pending purge address
+	 * pointer (erts_fun_purge_abort_finalize), and then
+	 * resume processes that got suspended
+	 * (finalize_purge_operation).
+	 */
+	erts_schedule_thr_prgr_later_op(finalize_purge_abort,
+					NULL,
+					&purger_lop_data);
+	erts_suspend(BIF_P, ERTS_PROC_LOCK_MAIN, NULL);
+	ERTS_BIF_YIELD_RETURN(BIF_P, am_false);
+#endif
     }
-    erts_release_code_write_permission();
-    return ret;
-}
 
-static void
-decrement_refc(BeamCodeHeader* code_hdr)
-{
-    struct erl_off_heap_header* oh = code_hdr->literals_off_heap;
-
-    while (oh) {
-	Binary* bptr;
-	ASSERT(thing_subtag(oh->thing_word) == REFC_BINARY_SUBTAG);
-	bptr = ((ProcBin*)oh)->val;
-	if (erts_refc_dectest(&bptr->refc, 0) == 0) {
-	    erts_bin_free(bptr);
+    case am_complete: {
+	ErtsCodeIndex code_ix;
+	BeamInstr* code;
+	Module* modp;
+	int is_blocking = 0;
+	Eterm ret;
+	ErtsLiteralArea *literals = NULL;
+
+
+	/*
+	 * We have no direct references into the code.
+	 * Complete to purge.
+	 */
+
+	if (purge_state.module != BIF_ARG_1)
+	    BIF_ERROR(BIF_P, BADARG);
+
+	if (!erts_try_seize_code_write_permission(BIF_P)) {
+	    ERTS_BIF_YIELD2(bif_export[BIF_erts_internal_purge_module_2],
+			    BIF_P, BIF_ARG_1, BIF_ARG_2);
 	}
-	oh = oh->next;
+
+	code_ix = erts_active_code_ix();
+
+	/*
+	 * Correct module?
+	 */
+
+	if ((modp = erts_get_module(BIF_ARG_1, code_ix)) == NULL) {
+	    ERTS_BIF_PREP_RET(ret, am_false);
+	}
+	else {
+
+	    erts_rwlock_old_code(code_ix);
+
+	    /*
+	     * Any code to purge?
+	     */
+	    if (!modp->old.code_hdr) {
+		ERTS_BIF_PREP_RET(ret, am_false);
+	    }
+	    else {
+		/*
+		 * Unload any NIF library
+		 */
+		if (modp->old.nif != NULL
+		    || IF_HIPE(hipe_purge_need_blocking(modp))) {
+		    /* ToDo: Do unload nif without blocking */
+		    erts_rwunlock_old_code(code_ix);
+		    erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN);
+		    erts_smp_thr_progress_block();
+		    is_blocking = 1;
+		    erts_rwlock_old_code(code_ix);
+		    if (modp->old.nif) {
+		      erts_unload_nif(modp->old.nif);
+		      modp->old.nif = NULL;
+		    }
+		}
+
+		/*
+		 * Remove the old code.
+		 */
+		ASSERT(erts_total_code_size >= modp->old.code_length);
+		erts_total_code_size -= modp->old.code_length;
+		code = (BeamInstr*) modp->old.code_hdr;
+		erts_fun_purge_complete(purge_state.funs, purge_state.fe_ix);
+		beam_catches_delmod(modp->old.catches, code, modp->old.code_length,
+				    code_ix);
+		literals = modp->old.code_hdr->literal_area;
+		modp->old.code_hdr->literal_area = NULL;
+		erts_free(ERTS_ALC_T_CODE, (void *) code);
+		modp->old.code_hdr = NULL;
+		modp->old.code_length = 0;
+		modp->old.catches = BEAM_CATCHES_NIL;
+		erts_remove_from_ranges(code);
+#ifdef HIPE
+		hipe_purge_module(modp, is_blocking);
+#endif
+		ERTS_BIF_PREP_RET(ret, am_true);
+	    }
+
+	    if (purge_state.saved_old.code_hdr) {
+		modp->old = purge_state.saved_old;
+		purge_state.saved_old.code_hdr = 0;
+	    }
+	    erts_rwunlock_old_code(code_ix);
+	}
+	if (is_blocking) {
+	    erts_smp_thr_progress_unblock();
+	    erts_smp_proc_lock(BIF_P, ERTS_PROC_LOCK_MAIN);
+	}
+
+	erts_release_code_write_permission();
+
+	finalize_purge_operation(BIF_P, ret == am_true);
+
+	if (literals) {
+	    ErtsLiteralAreaRef *ref;
+	    ref = erts_alloc(ERTS_ALC_T_LITERAL_REF,
+			     sizeof(ErtsLiteralAreaRef));
+	    ref->literal_area = literals;
+	    ref->next = NULL;
+	    erts_smp_mtx_lock(&release_literal_areas.mtx);
+	    if (release_literal_areas.last) {
+		release_literal_areas.last->next = ref;
+		release_literal_areas.last = ref;
+	    }
+	    else {
+		release_literal_areas.first = ref;
+		release_literal_areas.last = ref;
+	    }
+	    erts_smp_mtx_unlock(&release_literal_areas.mtx);
+	    erts_queue_message(erts_literal_area_collector,
+			       0,
+			       erts_alloc_message(0, NULL),
+			       am_copy_literals,
+			       BIF_P->common.id);
+	}
+
+	return ret;
+    }
+
+    default:
+	BIF_ERROR(BIF_P, BADARG);
+
     }
 }
 
@@ -1341,38 +1796,38 @@ delete_code(Module* modp)
 {
     ErtsCodeIndex code_ix = erts_staging_code_ix();
     Eterm module = make_atom(modp->module);
-    int i;
+    int i, num_exps = export_list_size(code_ix);
 
-    for (i = 0; i < export_list_size(code_ix); i++) {
+    for (i = 0; i < num_exps; i++) {
 	Export *ep = export_list(i, code_ix);
-        if (ep != NULL && (ep->code[0] == module)) {
-	    if (ep->addressv[code_ix] == ep->code+3) {
-		if (ep->code[3] == (BeamInstr) em_apply_bif) {
+        if (ep != NULL && (ep->info.mfa.module == module)) {
+	    if (ep->addressv[code_ix] == ep->beam) {
+		if (ep->beam[0] == (BeamInstr) em_apply_bif) {
 		    continue;
 		}
-		else if (ep->code[3] ==
+		else if (ep->beam[0] ==
 			 (BeamInstr) BeamOp(op_i_generic_breakpoint)) {
 		    ERTS_SMP_LC_ASSERT(erts_smp_thr_progress_is_blocking());
 		    ASSERT(modp->curr.num_traced_exports > 0);
-		    erts_clear_export_break(modp, ep->code+3);
+		    DBG_TRACE_MFA_P(&ep->info.mfa,
+				  "export trace cleared, code_ix=%d", code_ix);
+		    erts_clear_export_break(modp, &ep->info);
 		}
-		else ASSERT(ep->code[3] == (BeamInstr) em_call_error_handler
+		else ASSERT(ep->beam[0] == (BeamInstr) em_call_error_handler
 			    || !erts_initialized);
 	    }
-	    ep->addressv[code_ix] = ep->code+3;
-	    ep->code[3] = (BeamInstr) em_call_error_handler;
-	    ep->code[4] = 0;
+	    ep->addressv[code_ix] = ep->beam;
+	    ep->beam[0] = (BeamInstr) em_call_error_handler;
+	    ep->beam[1] = 0;
+	    DBG_TRACE_MFA_P(&ep->info.mfa,
+			    "export invalidation, code_ix=%d", code_ix);
 	}
     }
 
     ASSERT(modp->curr.num_breakpoints == 0);
     ASSERT(modp->curr.num_traced_exports == 0);
     modp->old = modp->curr;
-    modp->curr.code_hdr = NULL;
-    modp->curr.code_length = 0;
-    modp->curr.catches = BEAM_CATCHES_NIL;
-    modp->curr.nif = NULL;
-
+    erts_module_instance_init(&modp->curr);
 }
 
 
@@ -1386,9 +1841,11 @@ beam_make_current_old(Process *c_p, ErtsProcLocks c_p_locks, Eterm module)
      * if not, delete old code; error if old code already exists.
      */
 
-    if (modp->curr.code_hdr && modp->old.code_hdr)  {
-	return am_not_purged;
-    } else if (!modp->old.code_hdr) { /* Make the current version old. */
+    if (modp->curr.code_hdr) {
+	if (modp->old.code_hdr)  {
+	    return am_not_purged;
+	}
+	/* Make the current version old. */
 	delete_code(modp);
     }
     return NIL;
diff --git a/erts/emulator/beam/beam_bp.c b/erts/emulator/beam/beam_bp.c
index 8489897d3a..b32c74ce7a 100644
--- a/erts/emulator/beam/beam_bp.c
+++ b/erts/emulator/beam/beam_bp.c
@@ -32,6 +32,7 @@
 #include "erl_binary.h"
 #include "beam_bp.h"
 #include "erl_term.h"
+#include "erl_nfunc_sched.h"
 
 /* *************************************************************************
 ** Macros
@@ -74,6 +75,9 @@ extern BeamInstr beam_return_time_trace[1]; /* OpCode(i_return_time_trace) */
 
 erts_smp_atomic32_t erts_active_bp_index;
 erts_smp_atomic32_t erts_staging_bp_index;
+#ifdef ERTS_DIRTY_SCHEDULERS
+erts_smp_mtx_t erts_dirty_bp_ix_mtx;
+#endif
 
 /*
  * Inlined helpers
@@ -85,6 +89,31 @@ get_mtime(Process *c_p)
     return erts_get_monotonic_time(erts_proc_sched_data(c_p));
 }
 
+static ERTS_INLINE Uint32
+acquire_bp_sched_ix(Process *c_p)
+{
+    ErtsSchedulerData *esdp = erts_proc_sched_data(c_p);
+    ASSERT(esdp);
+#ifdef ERTS_DIRTY_SCHEDULERS
+    if (ERTS_SCHEDULER_IS_DIRTY(esdp)) {
+	erts_smp_mtx_lock(&erts_dirty_bp_ix_mtx);
+        return (Uint32) erts_no_schedulers;
+    }
+#endif
+    return (Uint32) esdp->no - 1;
+}
+
+static ERTS_INLINE void
+release_bp_sched_ix(Uint32 ix)
+{
+#ifdef ERTS_DIRTY_SCHEDULERS
+    if (ix == (Uint32) erts_no_schedulers)
+        erts_smp_mtx_unlock(&erts_dirty_bp_ix_mtx);
+#endif
+}
+
+
+
 /* *************************************************************************
 ** Local prototypes
 */
@@ -92,27 +121,27 @@ get_mtime(Process *c_p)
 /*
 ** Helpers
 */
-static ErtsTracer do_call_trace(Process* c_p, BeamInstr* I, Eterm* reg,
+static ErtsTracer do_call_trace(Process* c_p, ErtsCodeInfo *info, Eterm* reg,
                                 int local, Binary* ms, ErtsTracer tracer);
 static void set_break(BpFunctions* f, Binary *match_spec, Uint break_flags,
 		      enum erts_break_op count_op, ErtsTracer tracer);
-static void set_function_break(BeamInstr *pc,
+static void set_function_break(ErtsCodeInfo *ci,
 			       Binary *match_spec,
 			       Uint break_flags,
 			       enum erts_break_op count_op,
 			       ErtsTracer tracer);
 
 static void clear_break(BpFunctions* f, Uint break_flags);
-static int clear_function_break(BeamInstr *pc, Uint break_flags);
+static int clear_function_break(ErtsCodeInfo *ci, Uint break_flags);
 
-static BpDataTime* get_time_break(BeamInstr *pc);
-static GenericBpData* check_break(BeamInstr *pc, Uint break_flags);
+static BpDataTime* get_time_break(ErtsCodeInfo *ci);
+static GenericBpData* check_break(ErtsCodeInfo *ci, Uint break_flags);
 
-static void bp_meta_unref(BpMetaTracer* bmt);
-static void bp_count_unref(BpCount* bcp);
-static void bp_time_unref(BpDataTime* bdt);
-static void consolidate_bp_data(Module* modp, BeamInstr* pc, int local);
-static void uninstall_breakpoint(BeamInstr* pc);
+static void bp_meta_unref(BpMetaTracer *bmt);
+static void bp_count_unref(BpCount *bcp);
+static void bp_time_unref(BpDataTime *bdt);
+static void consolidate_bp_data(Module *modp, ErtsCodeInfo *ci, int local);
+static void uninstall_breakpoint(ErtsCodeInfo *ci);
 
 /* bp_hash */
 #define BP_TIME_ADD(pi0, pi1)                       \
@@ -135,11 +164,14 @@ void
 erts_bp_init(void) {
     erts_smp_atomic32_init_nob(&erts_active_bp_index, 0);
     erts_smp_atomic32_init_nob(&erts_staging_bp_index, 1);
+#ifdef ERTS_DIRTY_SCHEDULERS
+    erts_smp_mtx_init(&erts_dirty_bp_ix_mtx, "dirty_break_point_index");
+#endif
 }
 
 
 void
-erts_bp_match_functions(BpFunctions* f, Eterm mfa[3], int specified)
+erts_bp_match_functions(BpFunctions* f, ErtsCodeMFA *mfa, int specified)
 {
     ErtsCodeIndex code_ix = erts_active_code_ix();
     Uint max_funcs = 0;
@@ -164,41 +196,44 @@ erts_bp_match_functions(BpFunctions* f, Eterm mfa[3], int specified)
     i = 0;
     for (current = 0; current < num_modules; current++) {
 	BeamCodeHeader* code_hdr = module[current]->curr.code_hdr;
-	BeamInstr* code;
+	ErtsCodeInfo* ci;
 	Uint num_functions = (Uint)(UWord) code_hdr->num_functions;
 	Uint fi;
 
 	if (specified > 0) {
-	    if (mfa[0] != make_atom(module[current]->module)) {
+	    if (mfa->module != make_atom(module[current]->module)) {
 		/* Wrong module name */
 		continue;
 	    }
 	}
 
 	for (fi = 0; fi < num_functions; fi++) {
-	    BeamInstr* pc;
-	    int wi;
 
-	    code = code_hdr->functions[fi];
-	    ASSERT(code[0] == (BeamInstr) BeamOp(op_i_func_info_IaaI));
-	    pc = code+5;
-	    if (erts_is_native_break(pc)) {
+	    ci = code_hdr->functions[fi];
+	    ASSERT(ci->op == (BeamInstr) BeamOp(op_i_func_info_IaaI));
+	    if (erts_is_native_break(ci)) {
 		continue;
 	    }
-	    if (is_nil(code[3])) { /* Ignore BIF stub */
+	    if (is_nil(ci->mfa.module)) { /* Ignore BIF stub */
 		continue;
 	    }
-	    for (wi = 0;
-		 wi < specified && (Eterm) code[2+wi] == mfa[wi];
-		 wi++) {
-		/* Empty loop body */
-	    }
-	    if (wi == specified) {
-		/* Store match */
-		f->matching[i].pc = pc;
-		f->matching[i].mod = module[current];
-		i++;
-	    }
+            switch (specified) {
+            case 3:
+                if (ci->mfa.arity != mfa->arity)
+                    continue;
+            case 2:
+                if (ci->mfa.function != mfa->function)
+                    continue;
+            case 1:
+                if (ci->mfa.module != mfa->module)
+                    continue;
+            case 0:
+                break;
+            }
+            /* Store match */
+            f->matching[i].ci = ci;
+            f->matching[i].mod = module[current];
+            i++;
 	}
     }
     f->matched = i;
@@ -206,7 +241,7 @@ erts_bp_match_functions(BpFunctions* f, Eterm mfa[3], int specified)
 }
 
 void
-erts_bp_match_export(BpFunctions* f, Eterm mfa[3], int specified)
+erts_bp_match_export(BpFunctions* f, ErtsCodeMFA *mfa, int specified)
 {
     ErtsCodeIndex code_ix = erts_active_code_ix();
     int i;
@@ -218,27 +253,36 @@ erts_bp_match_export(BpFunctions* f, Eterm mfa[3], int specified)
     for (i = 0; i < num_exps; i++) {
 	Export* ep = export_list(i, code_ix);
 	BeamInstr* pc;
-	int j;
 
-	for (j = 0; j < specified && mfa[j] == ep->code[j]; j++) {
-	    /* Empty loop body */
-	}
-	if (j < specified) {
-	    continue;
-	}
-	pc = ep->code+3;
+        switch (specified) {
+        case 3:
+            if (mfa->arity != ep->info.mfa.arity)
+                continue;
+        case 2:
+            if (mfa->function != ep->info.mfa.function)
+                continue;
+        case 1:
+            if (mfa->module != ep->info.mfa.module)
+                continue;
+        case 0:
+            break;
+        default:
+            ASSERT(0);
+        }
+
+	pc = ep->beam;
 	if (ep->addressv[code_ix] == pc) {
 	    if ((*pc == (BeamInstr) em_apply_bif ||
 		 *pc == (BeamInstr) em_call_error_handler)) {
 		continue;
 	    }
 	    ASSERT(*pc == (BeamInstr) BeamOp(op_i_generic_breakpoint));
-	} else if (erts_is_native_break(ep->addressv[code_ix])) {
+	} else if (erts_is_native_break(erts_code_to_codeinfo(ep->addressv[code_ix]))) {
 	    continue;
 	}
 
-	f->matching[ne].pc = pc;
-	f->matching[ne].mod = erts_get_module(ep->code[0], code_ix);
+	f->matching[ne].ci = &ep->info;
+	f->matching[ne].mod = erts_get_module(ep->info.mfa.module, code_ix);
 	ne++;
 
     }
@@ -264,7 +308,7 @@ erts_consolidate_bp_data(BpFunctions* f, int local)
     ERTS_SMP_LC_ASSERT(erts_has_code_write_permission());
 
     for (i = 0; i < n; i++) {
-	consolidate_bp_data(fs[i].mod, fs[i].pc, local);
+	consolidate_bp_data(fs[i].mod, fs[i].ci, local);
     }
 }
 
@@ -276,14 +320,14 @@ erts_consolidate_bif_bp_data(void)
     ERTS_SMP_LC_ASSERT(erts_has_code_write_permission());
     for (i = 0; i < BIF_SIZE; i++) {
 	Export *ep = bif_export[i];
-	consolidate_bp_data(0, ep->code+3, 0);
+	consolidate_bp_data(0, &ep->info, 0);
     }
 }
 
 static void
-consolidate_bp_data(Module* modp, BeamInstr* pc, int local)
+consolidate_bp_data(Module* modp, ErtsCodeInfo *ci, int local)
 {
-    GenericBp* g = (GenericBp *) pc[-4];
+    GenericBp* g = (GenericBp *) ci->native;
     GenericBpData* src;
     GenericBpData* dst;
     Uint flags;
@@ -329,9 +373,10 @@ consolidate_bp_data(Module* modp, BeamInstr* pc, int local)
 	    }
 	    ASSERT(modp->curr.num_breakpoints >= 0);
 	    ASSERT(modp->curr.num_traced_exports >= 0);
-	    ASSERT(*pc != (BeamInstr) BeamOp(op_i_generic_breakpoint));
+	    ASSERT(*erts_codeinfo_to_code(ci) !=
+                   (BeamInstr) BeamOp(op_i_generic_breakpoint));
 	}
-	pc[-4] = 0;
+	ci->native = 0;
 	Free(g);
 	return;
     }
@@ -347,17 +392,17 @@ consolidate_bp_data(Module* modp, BeamInstr* pc, int local)
     }
     if (flags & ERTS_BPF_META_TRACE) {
 	dst->meta_tracer = src->meta_tracer;
-	erts_refc_inc(&dst->meta_tracer->refc, 1);
+	erts_smp_refc_inc(&dst->meta_tracer->refc, 1);
 	dst->meta_ms = src->meta_ms;
 	MatchSetRef(dst->meta_ms);
     }
     if (flags & ERTS_BPF_COUNT) {
 	dst->count = src->count;
-	erts_refc_inc(&dst->count->refc, 1);
+	erts_smp_refc_inc(&dst->count->refc, 1);
     }
     if (flags & ERTS_BPF_TIME_TRACE) {
 	dst->time = src->time;
-	erts_refc_inc(&dst->time->refc, 1);
+	erts_smp_refc_inc(&dst->time->refc, 1);
 	ASSERT(dst->time->hash);
     }
 }
@@ -380,8 +425,9 @@ erts_install_breakpoints(BpFunctions* f)
     BeamInstr br = (BeamInstr) BeamOp(op_i_generic_breakpoint);
 
     for (i = 0; i < n; i++) {
-	BeamInstr* pc = f->matching[i].pc;
-	GenericBp* g = (GenericBp *) pc[-4];
+	ErtsCodeInfo* ci = f->matching[i].ci;
+        BeamInstr *pc = erts_codeinfo_to_code(ci);
+	GenericBp* g = (GenericBp *) ci->native;
 	if (*pc != br && g) {
 	    Module* modp = f->matching[i].mod;
 
@@ -413,16 +459,16 @@ erts_uninstall_breakpoints(BpFunctions* f)
     Uint n = f->matched;
 
     for (i = 0; i < n; i++) {
-	BeamInstr* pc = f->matching[i].pc;
-	uninstall_breakpoint(pc);
+	uninstall_breakpoint(f->matching[i].ci);
     }
 }
 
 static void
-uninstall_breakpoint(BeamInstr* pc)
+uninstall_breakpoint(ErtsCodeInfo *ci)
 {
+    BeamInstr *pc = erts_codeinfo_to_code(ci);
     if (*pc == (BeamInstr) BeamOp(op_i_generic_breakpoint)) {
-	GenericBp* g = (GenericBp *) pc[-4];
+	GenericBp* g = (GenericBp *) ci->native;
 	if (g->data[erts_active_bp_ix()].flags == 0) {
 	    /*
 	     * The following write is not protected by any lock. We
@@ -449,30 +495,30 @@ erts_set_mtrace_break(BpFunctions* f, Binary *match_spec, ErtsTracer tracer)
 }
 
 void
-erts_set_call_trace_bif(BeamInstr *pc, Binary *match_spec, int local)
+erts_set_call_trace_bif(ErtsCodeInfo *ci, Binary *match_spec, int local)
 {
     Uint flags = local ? ERTS_BPF_LOCAL_TRACE : ERTS_BPF_GLOBAL_TRACE;
 
-    set_function_break(pc, match_spec, flags, 0, erts_tracer_nil);
+    set_function_break(ci, match_spec, flags, 0, erts_tracer_nil);
 }
 
 void
-erts_set_mtrace_bif(BeamInstr *pc, Binary *match_spec, ErtsTracer tracer)
+erts_set_mtrace_bif(ErtsCodeInfo *ci, Binary *match_spec, ErtsTracer tracer)
 {
-    set_function_break(pc, match_spec, ERTS_BPF_META_TRACE, 0, tracer);
+    set_function_break(ci, match_spec, ERTS_BPF_META_TRACE, 0, tracer);
 }
 
 void
-erts_set_time_trace_bif(BeamInstr *pc, enum erts_break_op count_op)
+erts_set_time_trace_bif(ErtsCodeInfo *ci, enum erts_break_op count_op)
 {
-    set_function_break(pc, NULL,
+    set_function_break(ci, NULL,
 		       ERTS_BPF_TIME_TRACE|ERTS_BPF_TIME_TRACE_ACTIVE,
 		       count_op, erts_tracer_nil);
 }
 
 void
-erts_clear_time_trace_bif(BeamInstr *pc) {
-    clear_function_break(pc, ERTS_BPF_TIME_TRACE|ERTS_BPF_TIME_TRACE_ACTIVE);
+erts_clear_time_trace_bif(ErtsCodeInfo *ci) {
+    clear_function_break(ci, ERTS_BPF_TIME_TRACE|ERTS_BPF_TIME_TRACE_ACTIVE);
 }
 
 void
@@ -501,14 +547,14 @@ erts_clear_trace_break(BpFunctions* f)
 }
 
 void
-erts_clear_call_trace_bif(BeamInstr *pc, int local)
+erts_clear_call_trace_bif(ErtsCodeInfo *ci, int local)
 {
-    GenericBp* g = (GenericBp *) pc[-4];
+    GenericBp* g = (GenericBp *) ci->native;
 
     if (g) {
 	Uint flags = local ? ERTS_BPF_LOCAL_TRACE : ERTS_BPF_GLOBAL_TRACE;
 	if (g->data[erts_staging_bp_ix()].flags & flags) {
-	    clear_function_break(pc, flags);
+	    clear_function_break(ci, flags);
 	}
     }
 }
@@ -520,9 +566,9 @@ erts_clear_mtrace_break(BpFunctions* f)
 }
 
 void
-erts_clear_mtrace_bif(BeamInstr *pc)
+erts_clear_mtrace_bif(ErtsCodeInfo *ci)
 {
-    clear_function_break(pc, ERTS_BPF_META_TRACE);
+    clear_function_break(ci, ERTS_BPF_META_TRACE);
 }
 
 void
@@ -564,52 +610,48 @@ erts_clear_module_break(Module *modp) {
     }
     n = (Uint)(UWord) code_hdr->num_functions;
     for (i = 0; i < n; ++i) {
-	BeamInstr* pc;
-
-	pc = code_hdr->functions[i] + 5;
-	if (erts_is_native_break(pc)) {
+	ErtsCodeInfo *ci = code_hdr->functions[i];
+	if (erts_is_native_break(ci))
 	    continue;
-	}
-	clear_function_break(pc, ERTS_BPF_ALL);
+	clear_function_break(ci, ERTS_BPF_ALL);
     }
 
     erts_commit_staged_bp();
 
     for (i = 0; i < n; ++i) {
-	BeamInstr* pc;
-
-	pc = code_hdr->functions[i] + 5;
-	if (erts_is_native_break(pc)) {
+	ErtsCodeInfo *ci = code_hdr->functions[i];
+	if (erts_is_native_break(ci))
 	    continue;
-	}
-	uninstall_breakpoint(pc);
-	consolidate_bp_data(modp, pc, 1);
-	ASSERT(pc[-4] == 0);
+	uninstall_breakpoint(ci);
+	consolidate_bp_data(modp, ci, 1);
+	ASSERT(ci->native == 0);
     }
     return n;
 }
 
 void
-erts_clear_export_break(Module* modp, BeamInstr* pc)
+erts_clear_export_break(Module* modp, ErtsCodeInfo *ci)
 {
     ERTS_SMP_LC_ASSERT(erts_smp_thr_progress_is_blocking());
 
-    clear_function_break(pc, ERTS_BPF_ALL);
+    clear_function_break(ci, ERTS_BPF_ALL);
     erts_commit_staged_bp();
-    *pc = (BeamInstr) 0;
-    consolidate_bp_data(modp, pc, 0);
-    ASSERT(pc[-4] == 0);
+    *erts_codeinfo_to_code(ci) = (BeamInstr) 0;
+    consolidate_bp_data(modp, ci, 0);
+    ASSERT(ci->native == 0);
 }
 
 BeamInstr
-erts_generic_breakpoint(Process* c_p, BeamInstr* I, Eterm* reg)
+erts_generic_breakpoint(Process* c_p, ErtsCodeInfo *info, Eterm* reg)
 {
     GenericBp* g;
     GenericBpData* bp;
     Uint bp_flags;
     ErtsBpIndex ix = erts_active_bp_ix();
 
-    g = (GenericBp *) I[-4];
+    ASSERT(info->op == (BeamInstr) BeamOp(op_i_func_info_IaaI));
+
+    g = (GenericBp *) info->native;
     bp = &g->data[ix];
     bp_flags = bp->flags;
     ASSERT((bp_flags & ~ERTS_BPF_ALL) == 0);
@@ -628,9 +670,9 @@ erts_generic_breakpoint(Process* c_p, BeamInstr* I, Eterm* reg)
 
     if (bp_flags & ERTS_BPF_LOCAL_TRACE) {
 	ASSERT((bp_flags & ERTS_BPF_GLOBAL_TRACE) == 0);
-	(void) do_call_trace(c_p, I, reg, 1, bp->local_ms, erts_tracer_true);
+	(void) do_call_trace(c_p, info, reg, 1, bp->local_ms, erts_tracer_true);
     } else if (bp_flags & ERTS_BPF_GLOBAL_TRACE) {
-	(void) do_call_trace(c_p, I, reg, 0, bp->local_ms, erts_tracer_true);
+	(void) do_call_trace(c_p, info, reg, 0, bp->local_ms, erts_tracer_true);
     }
 
     if (bp_flags & ERTS_BPF_META_TRACE) {
@@ -638,7 +680,8 @@ erts_generic_breakpoint(Process* c_p, BeamInstr* I, Eterm* reg)
 
 	old_tracer = erts_smp_atomic_read_nob(&bp->meta_tracer->tracer);
 
-	new_tracer = do_call_trace(c_p, I, reg, 1, bp->meta_ms, old_tracer);
+	new_tracer = do_call_trace(c_p, info, reg, 1, bp->meta_ms, old_tracer);
+
 	if (!ERTS_TRACER_COMPARE(new_tracer, old_tracer)) {
             if (old_tracer == erts_smp_atomic_cmpxchg_acqb(
                     &bp->meta_tracer->tracer,
@@ -657,7 +700,7 @@ erts_generic_breakpoint(Process* c_p, BeamInstr* I, Eterm* reg)
 
     if (bp_flags & ERTS_BPF_TIME_TRACE_ACTIVE) {
 	Eterm w;
-	erts_trace_time_call(c_p, I, bp->time);
+	erts_trace_time_call(c_p, info, bp->time);
 	w = (BeamInstr) *c_p->cp;
 	if (! (w == (BeamInstr) BeamOp(op_i_return_time_trace) ||
 	       w == (BeamInstr) BeamOp(op_return_trace) ||
@@ -665,7 +708,7 @@ erts_generic_breakpoint(Process* c_p, BeamInstr* I, Eterm* reg)
 	    Eterm* E = c_p->stop;
 	    ASSERT(c_p->htop <= E && E <= c_p->hend);
 	    if (E - 2 < c_p->htop) {
-		(void) erts_garbage_collect(c_p, 2, reg, I[-1]);
+		(void) erts_garbage_collect(c_p, 2, reg, info->mfa.arity);
 		ERTS_VERIFY_UNUSED_TEMP_ALLOC(c_p);
 	    }
 	    E = c_p->stop;
@@ -673,7 +716,7 @@ erts_generic_breakpoint(Process* c_p, BeamInstr* I, Eterm* reg)
 	    ASSERT(c_p->htop <= E && E <= c_p->hend);
 
 	    E -= 2;
-	    E[0] = make_cp(I);
+	    E[0] = make_cp(erts_codeinfo_to_code(info));
 	    E[1] = make_cp(c_p->cp);     /* original return address */
 	    c_p->cp = beam_return_time_trace;
 	    c_p->stop = E;
@@ -701,9 +744,9 @@ erts_bif_trace(int bif_index, Process* p, Eterm* args, BeamInstr* I)
     Export* ep = bif_export[bif_index];
     Uint32 flags = 0, flags_meta = 0;
     ErtsTracer meta_tracer = erts_tracer_nil;
-    int applying = (I == &(ep->code[3])); /* Yup, the apply code for a bif
-					   * is actually in the
-					   * export entry */
+    int applying = (I == ep->beam); /* Yup, the apply code for a bif
+                                      * is actually in the
+                                      * export entry */
     BeamInstr *cp = p->cp;
     GenericBp* g;
     GenericBpData* bp = NULL;
@@ -711,7 +754,7 @@ erts_bif_trace(int bif_index, Process* p, Eterm* args, BeamInstr* I)
 
     ERTS_SMP_CHK_HAVE_ONLY_MAIN_PROC_LOCK(p);
 
-    g = (GenericBp *) ep->fake_op_func_info_for_hipe[1];
+    g = (GenericBp *) ep->info.native;
     if (g) {
 	bp = &g->data[erts_active_bp_ix()];
 	bp_flags = bp->flags;
@@ -727,7 +770,7 @@ erts_bif_trace(int bif_index, Process* p, Eterm* args, BeamInstr* I)
     if (bp_flags & (ERTS_BPF_LOCAL_TRACE|ERTS_BPF_GLOBAL_TRACE) &&
 	IS_TRACED_FL(p, F_TRACE_CALLS)) {
 	int local = !!(bp_flags & ERTS_BPF_LOCAL_TRACE);
-	flags = erts_call_trace(p, ep->code, bp->local_ms, args,
+	flags = erts_call_trace(p, &ep->info, bp->local_ms, args,
 				local, &ERTS_TRACER(p));
     }
     if (bp_flags & ERTS_BPF_META_TRACE) {
@@ -735,7 +778,7 @@ erts_bif_trace(int bif_index, Process* p, Eterm* args, BeamInstr* I)
 
         meta_tracer = erts_smp_atomic_read_nob(&bp->meta_tracer->tracer);
         old_tracer = meta_tracer;
-	flags_meta = erts_call_trace(p, ep->code, bp->meta_ms, args,
+	flags_meta = erts_call_trace(p, &ep->info, bp->meta_ms, args,
 				     0, &meta_tracer);
 
 	if (!ERTS_TRACER_COMPARE(old_tracer, meta_tracer)) {
@@ -753,8 +796,7 @@ erts_bif_trace(int bif_index, Process* p, Eterm* args, BeamInstr* I)
     }
     if (bp_flags & ERTS_BPF_TIME_TRACE_ACTIVE &&
 	IS_TRACED_FL(p, F_TRACE_CALLS)) {
-	BeamInstr *pc = (BeamInstr *)ep->code+3;
-	erts_trace_time_call(p, pc, bp->time);
+	erts_trace_time_call(p, &ep->info, bp->time);
     }
 
     /* Restore original continuation pointer (if changed). */
@@ -764,6 +806,30 @@ erts_bif_trace(int bif_index, Process* p, Eterm* args, BeamInstr* I)
 
     result = func(p, args, I);
 
+    if (erts_nif_export_check_save_trace(p, result,
+					 applying, ep,
+					 cp, flags,
+					 flags_meta, I,
+					 meta_tracer)) {
+	/*
+	 * erts_bif_trace_epilogue() will be called
+	 * later when appropriate via the NIF export
+	 * scheduling functionality...
+	 */
+	return result;
+    }
+
+    return erts_bif_trace_epilogue(p, result, applying, ep, cp,
+				   flags, flags_meta, I,
+				   meta_tracer);
+}
+
+Eterm
+erts_bif_trace_epilogue(Process *p, Eterm result, int applying,
+			Export* ep, BeamInstr *cp, Uint32 flags,
+			Uint32 flags_meta, BeamInstr* I,
+			ErtsTracer meta_tracer)
+{
     if (applying && (flags & MATCH_SET_RETURN_TO_TRACE)) {
 	BeamInstr i_return_trace      = beam_return_trace[0];
 	BeamInstr i_return_to_trace   = beam_return_to_trace[0];
@@ -817,11 +883,11 @@ erts_bif_trace(int bif_index, Process* p, Eterm* args, BeamInstr* I)
 	    class = exception_tag[GET_EXC_CLASS(reason)];
 
 	    if (flags_meta & MATCH_SET_EXCEPTION_TRACE) {
-		erts_trace_exception(p, ep->code, class, value,
+		erts_trace_exception(p, &ep->info.mfa, class, value,
 				     &meta_tracer);
 	    }
 	    if (flags & MATCH_SET_EXCEPTION_TRACE) {
-		erts_trace_exception(p, ep->code, class, value,
+		erts_trace_exception(p, &ep->info.mfa, class, value,
 				     &ERTS_TRACER(p));
 	    }
 	    if ((flags & MATCH_SET_RETURN_TO_TRACE) && p->catches > 0) {
@@ -852,13 +918,14 @@ erts_bif_trace(int bif_index, Process* p, Eterm* args, BeamInstr* I)
 	}
     } else {
 	if (flags_meta & MATCH_SET_RX_TRACE) {
-	    erts_trace_return(p, ep->code, result, &meta_tracer);
+	    erts_trace_return(p, &ep->info.mfa, result, &meta_tracer);
 	}
 	/* MATCH_SET_RETURN_TO_TRACE cannot occur if(meta) */
 	if (flags & MATCH_SET_RX_TRACE) {
-	    erts_trace_return(p, ep->code, result, &ERTS_TRACER(p));
+	    erts_trace_return(p, &ep->info.mfa, result, &ERTS_TRACER(p));
 	}
-	if (flags & MATCH_SET_RETURN_TO_TRACE) {
+	if (flags & MATCH_SET_RETURN_TO_TRACE &&
+            IS_TRACED_FL(p, F_TRACE_RETURN_TO)) {
 	    /* can only happen if(local)*/
 	    if (applying) {
 		/* Apply of BIF, cp is in calling function */
@@ -874,7 +941,7 @@ erts_bif_trace(int bif_index, Process* p, Eterm* args, BeamInstr* I)
 }
 
 static ErtsTracer
-do_call_trace(Process* c_p, BeamInstr* I, Eterm* reg,
+do_call_trace(Process* c_p, ErtsCodeInfo* info, Eterm* reg,
 	      int local, Binary* ms, ErtsTracer tracer)
 {
     Eterm* cpp;
@@ -915,7 +982,7 @@ do_call_trace(Process* c_p, BeamInstr* I, Eterm* reg,
 	ASSERT(is_CP(*cpp));
     }
     ERTS_SMP_UNREQ_PROC_MAIN_LOCK(c_p);
-    flags = erts_call_trace(c_p, I-3, ms, reg, local, &tracer);
+    flags = erts_call_trace(c_p, info, ms, reg, local, &tracer);
     ERTS_SMP_REQ_PROC_MAIN_LOCK(c_p);
     if (cpp) {
 	c_p->cp = cp_save;
@@ -931,7 +998,7 @@ do_call_trace(Process* c_p, BeamInstr* I, Eterm* reg,
     if (need) {
 	ASSERT(c_p->htop <= E && E <= c_p->hend);
 	if (E - need < c_p->htop) {
-	    (void) erts_garbage_collect(c_p, need, reg, I[-1]);
+	    (void) erts_garbage_collect(c_p, need, reg, info->mfa.arity);
 	    ERTS_VERIFY_UNUSED_TEMP_ALLOC(c_p);
 	    E = c_p->stop;
 	}
@@ -947,12 +1014,12 @@ do_call_trace(Process* c_p, BeamInstr* I, Eterm* reg,
 	E -= 3;
         c_p->stop = E;
 	ASSERT(c_p->htop <= E && E <= c_p->hend);
-	ASSERT(is_CP((Eterm) (UWord) (I - 3)));
+	ASSERT(is_CP((Eterm) (UWord) (&info->mfa.module)));
 	ASSERT(IS_TRACER_VALID(tracer));
 	E[2] = make_cp(c_p->cp);
         E[1] = copy_object(tracer, c_p);
-	E[0] = make_cp(I - 3); /* We ARE at the beginning of an
-				  instruction,
+	E[0] = make_cp(&info->mfa.module);
+                               /* We ARE at the beginning of an instruction,
 				  the funcinfo is above i. */
 	c_p->cp = (flags & MATCH_SET_EXCEPTION_TRACE) ?
 	    beam_exception_trace : beam_return_trace;
@@ -965,13 +1032,14 @@ do_call_trace(Process* c_p, BeamInstr* I, Eterm* reg,
 }
 
 void
-erts_trace_time_call(Process* c_p, BeamInstr* I, BpDataTime* bdt)
+erts_trace_time_call(Process* c_p, ErtsCodeInfo *info, BpDataTime* bdt)
 {
     ErtsMonotonicTime time;
     process_breakpoint_time_t *pbt = NULL;
     bp_data_time_item_t sitem, *item = NULL;
     bp_time_hash_t *h = NULL;
     BpDataTime *pbdt = NULL;
+    Uint32 six = acquire_bp_sched_ix(c_p);
 
     ASSERT(c_p);
     ASSERT(erts_smp_atomic32_read_acqb(&c_p->state) & (ERTS_PSFLG_RUNNING
@@ -979,7 +1047,7 @@ erts_trace_time_call(Process* c_p, BeamInstr* I, BpDataTime* bdt)
 
     /* get previous timestamp and breakpoint
      * from the process psd  */
-
+    
     pbt = ERTS_PROC_GET_CALL_TIME(c_p);
     time = get_mtime(c_p);
 
@@ -994,18 +1062,18 @@ erts_trace_time_call(Process* c_p, BeamInstr* I, BpDataTime* bdt)
 	pbt = Alloc(sizeof(process_breakpoint_time_t));
 	(void) ERTS_PROC_SET_CALL_TIME(c_p, pbt);
     } else {
-	ASSERT(pbt->pc);
+	ASSERT(pbt->ci);
 	/* add time to previous code */
 	sitem.time = time - pbt->time;
 	sitem.pid = c_p->common.id;
 	sitem.count = 0;
 
 	/* previous breakpoint */
-	pbdt = get_time_break(pbt->pc);
+	pbdt = get_time_break(pbt->ci);
 
 	/* if null then the breakpoint was removed */
 	if (pbdt) {
-	    h = &(pbdt->hash[bp_sched2ix_proc(c_p)]);
+	    h = &(pbdt->hash[six]);
 
 	    ASSERT(h);
 	    ASSERT(h->item);
@@ -1026,7 +1094,7 @@ erts_trace_time_call(Process* c_p, BeamInstr* I, BpDataTime* bdt)
 
     /* this breakpoint */
     ASSERT(bdt);
-    h = &(bdt->hash[bp_sched2ix_proc(c_p)]);
+    h = &(bdt->hash[six]);
 
     ASSERT(h);
     ASSERT(h->item);
@@ -1038,18 +1106,21 @@ erts_trace_time_call(Process* c_p, BeamInstr* I, BpDataTime* bdt)
 	BP_TIME_ADD(item, &sitem);
     }
 
-    pbt->pc = I;
+    pbt->ci = info;
     pbt->time = time;
+
+    release_bp_sched_ix(six);
 }
 
 void
-erts_trace_time_return(Process *p, BeamInstr *pc)
+erts_trace_time_return(Process *p, ErtsCodeInfo *ci)
 {
     ErtsMonotonicTime time;
     process_breakpoint_time_t *pbt = NULL;
     bp_data_time_item_t sitem, *item = NULL;
     bp_time_hash_t *h = NULL;
     BpDataTime *pbdt = NULL;
+    Uint32 six = acquire_bp_sched_ix(p);
 
     ASSERT(p);
     ASSERT(erts_smp_atomic32_read_acqb(&p->state) & (ERTS_PSFLG_RUNNING
@@ -1070,21 +1141,23 @@ erts_trace_time_return(Process *p, BeamInstr *pc)
      */
 
     if (pbt) {
+
 	/* might have been removed due to
 	 * trace_pattern(false)
 	 */
-	ASSERT(pbt->pc);
+	ASSERT(pbt->ci);
 
 	sitem.time = time - pbt->time;
 	sitem.pid   = p->common.id;
 	sitem.count = 0;
 
 	/* previous breakpoint */
-	pbdt = get_time_break(pbt->pc);
+	pbdt = get_time_break(pbt->ci);
 
 	/* beware, the trace_pattern might have been removed */
 	if (pbdt) {
-	    h = &(pbdt->hash[bp_sched2ix_proc(p)]);
+
+	    h = &(pbdt->hash[six]);
 
 	    ASSERT(h);
 	    ASSERT(h->item);
@@ -1095,18 +1168,22 @@ erts_trace_time_return(Process *p, BeamInstr *pc)
 	    } else {
 		BP_TIME_ADD(item, &sitem);
 	    }
+
 	}
 
-	pbt->pc = pc;
+	pbt->ci = ci;
 	pbt->time = time;
+
     }
+
+    release_bp_sched_ix(six);
 }
 
 int 
-erts_is_trace_break(BeamInstr *pc, Binary **match_spec_ret, int local)
+erts_is_trace_break(ErtsCodeInfo *ci, Binary **match_spec_ret, int local)
 {
     Uint flags = local ? ERTS_BPF_LOCAL_TRACE : ERTS_BPF_GLOBAL_TRACE;
-    GenericBpData* bp = check_break(pc, flags);
+    GenericBpData* bp = check_break(ci, flags);
 
     if (bp) {
 	if (match_spec_ret) {
@@ -1118,10 +1195,10 @@ erts_is_trace_break(BeamInstr *pc, Binary **match_spec_ret, int local)
 }
 
 int
-erts_is_mtrace_break(BeamInstr *pc, Binary **match_spec_ret,
+erts_is_mtrace_break(ErtsCodeInfo *ci, Binary **match_spec_ret,
 		     ErtsTracer *tracer_ret)
 {
-    GenericBpData* bp = check_break(pc, ERTS_BPF_META_TRACE);
+    GenericBpData* bp = check_break(ci, ERTS_BPF_META_TRACE);
     
     if (bp) {
 	if (match_spec_ret) {
@@ -1136,20 +1213,20 @@ erts_is_mtrace_break(BeamInstr *pc, Binary **match_spec_ret,
 }
 
 int
-erts_is_native_break(BeamInstr *pc) {
+erts_is_native_break(ErtsCodeInfo *ci) {
 #ifdef HIPE
-    ASSERT(pc[-5] == (BeamInstr) BeamOp(op_i_func_info_IaaI));
-    return pc[0]  == (BeamInstr) BeamOp(op_hipe_trap_call)
-	|| pc[0]  == (BeamInstr) BeamOp(op_hipe_trap_call_closure);
+    ASSERT(ci->op == (BeamInstr) BeamOp(op_i_func_info_IaaI));
+    return erts_codeinfo_to_code(ci)[0] == (BeamInstr) BeamOp(op_hipe_trap_call)
+	|| erts_codeinfo_to_code(ci)[0] == (BeamInstr) BeamOp(op_hipe_trap_call_closure);
 #else
     return 0;
 #endif
 }
 
 int 
-erts_is_count_break(BeamInstr *pc, Uint *count_ret)
+erts_is_count_break(ErtsCodeInfo *ci, Uint *count_ret)
 {
-    GenericBpData* bp = check_break(pc, ERTS_BPF_COUNT);
+    GenericBpData* bp = check_break(ci, ERTS_BPF_COUNT);
     
     if (bp) {
 	if (count_ret) {
@@ -1160,13 +1237,13 @@ erts_is_count_break(BeamInstr *pc, Uint *count_ret)
     return 0;
 }
 
-int erts_is_time_break(Process *p, BeamInstr *pc, Eterm *retval) {
+int erts_is_time_break(Process *p, ErtsCodeInfo *ci, Eterm *retval) {
     Uint i, ix;
     bp_time_hash_t hash;
     Uint size;
     Eterm *hp, t;
     bp_data_time_item_t *item = NULL;
-    BpDataTime *bdt = get_time_break(pc);
+    BpDataTime *bdt = get_time_break(ci);
 
     if (bdt) {
 	if (retval) {
@@ -1220,26 +1297,25 @@ int erts_is_time_break(Process *p, BeamInstr *pc, Eterm *retval) {
 }
 
 
-BeamInstr *
-erts_find_local_func(Eterm mfa[3]) {
+ErtsCodeInfo *
+erts_find_local_func(ErtsCodeMFA *mfa) {
     Module *modp;
     BeamCodeHeader* code_hdr;
-    BeamInstr* code_ptr;
+    ErtsCodeInfo* ci;
     Uint i,n;
 
-    if ((modp = erts_get_module(mfa[0], erts_active_code_ix())) == NULL)
+    if ((modp = erts_get_module(mfa->module, erts_active_code_ix())) == NULL)
 	return NULL;
     if ((code_hdr = modp->curr.code_hdr) == NULL)
 	return NULL;
     n = (BeamInstr) code_hdr->num_functions;
     for (i = 0; i < n; ++i) {
-	code_ptr = code_hdr->functions[i];
-	ASSERT(((BeamInstr) BeamOp(op_i_func_info_IaaI)) == code_ptr[0]);
-	ASSERT(mfa[0] == ((Eterm) code_ptr[2]) ||
-	       is_nil((Eterm) code_ptr[2]));
-	if (mfa[1] == ((Eterm) code_ptr[3]) &&
-	    ((BeamInstr) mfa[2]) == code_ptr[4]) {
-	    return code_ptr + 5;
+	ci = code_hdr->functions[i];
+	ASSERT(((BeamInstr) BeamOp(op_i_func_info_IaaI)) == ci->op);
+	ASSERT(mfa->module == ci->mfa.module || is_nil(ci->mfa.module));
+	if (mfa->function == ci->mfa.function &&
+	    mfa->arity == ci->mfa.arity) {
+	    return ci;
 	}
     }
     return NULL;
@@ -1352,6 +1428,7 @@ void erts_schedule_time_break(Process *p, Uint schedule) {
     bp_data_time_item_t sitem, *item = NULL;
     bp_time_hash_t *h = NULL;
     BpDataTime *pbdt = NULL;
+    Uint32 six = acquire_bp_sched_ix(p);
 
     ASSERT(p);
 
@@ -1368,13 +1445,13 @@ void erts_schedule_time_break(Process *p, Uint schedule) {
 	     * the previous breakpoint.
 	     */
 
-	    pbdt = get_time_break(pbt->pc);
+	    pbdt = get_time_break(pbt->ci);
 	    if (pbdt) {
 		sitem.time = get_mtime(p) - pbt->time;
 		sitem.pid   = p->common.id;
 		sitem.count = 0;
 
-		h = &(pbdt->hash[bp_sched2ix_proc(p)]);
+		h = &(pbdt->hash[six]);
 
 		ASSERT(h);
 		ASSERT(h->item);
@@ -1400,6 +1477,8 @@ void erts_schedule_time_break(Process *p, Uint schedule) {
 	    break;
 	}
     } /* pbt */
+
+    release_bp_sched_ix(six);
 }
 
 /* *************************************************************************
@@ -1416,14 +1495,14 @@ set_break(BpFunctions* f, Binary *match_spec, Uint break_flags,
 
     n = f->matched;
     for (i = 0; i < n; i++) {
-	BeamInstr* pc = f->matching[i].pc;
-	set_function_break(pc, match_spec, break_flags,
+	set_function_break(f->matching[i].ci,
+                           match_spec, break_flags,
 			   count_op, tracer);
     }
 }
 
 static void
-set_function_break(BeamInstr *pc, Binary *match_spec, Uint break_flags,
+set_function_break(ErtsCodeInfo *ci, Binary *match_spec, Uint break_flags,
 		   enum erts_break_op count_op, ErtsTracer tracer)
 {
     GenericBp* g;
@@ -1432,7 +1511,7 @@ set_function_break(BeamInstr *pc, Binary *match_spec, Uint break_flags,
     ErtsBpIndex ix = erts_staging_bp_ix();
 
     ERTS_SMP_LC_ASSERT(erts_has_code_write_permission());
-    g = (GenericBp *) pc[-4];
+    g = (GenericBp *) ci->native;
     if (g == 0) {
 	int i;
 	if (count_op == ERTS_BREAK_RESTART || count_op == ERTS_BREAK_PAUSE) {
@@ -1440,11 +1519,11 @@ set_function_break(BeamInstr *pc, Binary *match_spec, Uint break_flags,
 	    return;
 	}
 	g = Alloc(sizeof(GenericBp));
-	g->orig_instr = *pc;
+	g->orig_instr = *erts_codeinfo_to_code(ci);
 	for (i = 0; i < ERTS_NUM_BP_IX; i++) {
 	    g->data[i].flags = 0;
 	}
-	pc[-4] = (BeamInstr) g;
+	ci->native = (BeamInstr) g;
     }
     bp = &g->data[ix];
 
@@ -1497,7 +1576,7 @@ set_function_break(BeamInstr *pc, Binary *match_spec, Uint break_flags,
 	MatchSetRef(match_spec);
 	bp->meta_ms = match_spec;
 	bmt = Alloc(sizeof(BpMetaTracer));
-	erts_refc_init(&bmt->refc, 1);
+	erts_smp_refc_init(&bmt->refc, 1);
         erts_tracer_update(&meta_tracer, tracer); /* copy tracer */
 	erts_smp_atomic_init_nob(&bmt->tracer, (erts_aint_t)meta_tracer);
 	bp->meta_tracer = bmt;
@@ -1506,7 +1585,7 @@ set_function_break(BeamInstr *pc, Binary *match_spec, Uint break_flags,
 
 	ASSERT((bp->flags & ERTS_BPF_COUNT) == 0);
 	bcp = Alloc(sizeof(BpCount));
-	erts_refc_init(&bcp->refc, 1);
+	erts_smp_refc_init(&bcp->refc, 1);
 	erts_smp_atomic_init_nob(&bcp->acount, 0);
 	bp->count = bcp;
     } else if (break_flags & ERTS_BPF_TIME_TRACE) {
@@ -1515,8 +1594,12 @@ set_function_break(BeamInstr *pc, Binary *match_spec, Uint break_flags,
 
 	ASSERT((bp->flags & ERTS_BPF_TIME_TRACE) == 0);
 	bdt = Alloc(sizeof(BpDataTime));
-	erts_refc_init(&bdt->refc, 1);
+	erts_smp_refc_init(&bdt->refc, 1);
+#ifdef ERTS_DIRTY_SCHEDULERS
+	bdt->n = erts_no_schedulers + 1;
+#else
 	bdt->n = erts_no_schedulers;
+#endif
 	bdt->hash = Alloc(sizeof(bp_time_hash_t)*(bdt->n));
 	for (i = 0; i < bdt->n; i++) {
 	    bp_hash_init(&(bdt->hash[i]), 32);
@@ -1536,13 +1619,12 @@ clear_break(BpFunctions* f, Uint break_flags)
 
     n = f->matched;
     for (i = 0; i < n; i++) {
-	BeamInstr* pc = f->matching[i].pc;
-	clear_function_break(pc, break_flags);
+	clear_function_break(f->matching[i].ci, break_flags);
     }
 }
 
 static int
-clear_function_break(BeamInstr *pc, Uint break_flags)
+clear_function_break(ErtsCodeInfo *ci, Uint break_flags)
 {
     GenericBp* g;
     GenericBpData* bp;
@@ -1551,7 +1633,7 @@ clear_function_break(BeamInstr *pc, Uint break_flags)
 
     ERTS_SMP_LC_ASSERT(erts_has_code_write_permission());
 
-    if ((g = (GenericBp *) pc[-4]) == 0) {
+    if ((g = (GenericBp *) ci->native) == 0) {
 	return 1;
     }
 
@@ -1582,7 +1664,7 @@ clear_function_break(BeamInstr *pc, Uint break_flags)
 static void
 bp_meta_unref(BpMetaTracer* bmt)
 {
-    if (erts_refc_dectest(&bmt->refc, 0) <= 0) {
+    if (erts_smp_refc_dectest(&bmt->refc, 0) <= 0) {
         ErtsTracer trc = erts_smp_atomic_read_nob(&bmt->tracer);
         ERTS_TRACER_CLEAR(&trc);
 	Free(bmt);
@@ -1592,7 +1674,7 @@ bp_meta_unref(BpMetaTracer* bmt)
 static void
 bp_count_unref(BpCount* bcp)
 {
-    if (erts_refc_dectest(&bcp->refc, 0) <= 0) {
+    if (erts_smp_refc_dectest(&bcp->refc, 0) <= 0) {
 	Free(bcp);
     }
 }
@@ -1600,7 +1682,7 @@ bp_count_unref(BpCount* bcp)
 static void
 bp_time_unref(BpDataTime* bdt)
 {
-    if (erts_refc_dectest(&bdt->refc, 0) <= 0) {
+    if (erts_smp_refc_dectest(&bdt->refc, 0) <= 0) {
 	Uint i = 0;
 	Uint j = 0;
 	Process *h_p = NULL;
@@ -1637,19 +1719,19 @@ bp_time_unref(BpDataTime* bdt)
 }
 
 static BpDataTime*
-get_time_break(BeamInstr *pc)
+get_time_break(ErtsCodeInfo *ci)
 {
-    GenericBpData* bp = check_break(pc, ERTS_BPF_TIME_TRACE);
+    GenericBpData* bp = check_break(ci, ERTS_BPF_TIME_TRACE);
     return bp ? bp->time : 0;
 }
 
 static GenericBpData*
-check_break(BeamInstr *pc, Uint break_flags)
+check_break(ErtsCodeInfo *ci, Uint break_flags)
 {
-    GenericBp* g = (GenericBp *) pc[-4];
+    GenericBp* g = (GenericBp *) ci->native;
 
-    ASSERT(pc[-5] == (BeamInstr) BeamOp(op_i_func_info_IaaI));
-    if (erts_is_native_break(pc)) {
+    ASSERT(ci->op == (BeamInstr) BeamOp(op_i_func_info_IaaI));
+    if (erts_is_native_break(ci)) {
 	return 0;
     }
     if (g) {
diff --git a/erts/emulator/beam/beam_bp.h b/erts/emulator/beam/beam_bp.h
index 541af77211..3dba3cc1b5 100644
--- a/erts/emulator/beam/beam_bp.h
+++ b/erts/emulator/beam/beam_bp.h
@@ -41,22 +41,22 @@ typedef struct {
 typedef struct bp_data_time {     /* Call time */
     Uint n;
     bp_time_hash_t *hash;
-    erts_refc_t refc;
+    erts_smp_refc_t refc;
 } BpDataTime;
 
 typedef struct {
     ErtsMonotonicTime time;
-    BeamInstr *pc;
+    ErtsCodeInfo *ci;
 } process_breakpoint_time_t; /* used within psd */
 
 typedef struct {
     erts_smp_atomic_t acount;
-    erts_refc_t refc;
+    erts_smp_refc_t refc;
 } BpCount;
 
 typedef struct {
     erts_smp_atomic_t tracer;
-    erts_refc_t refc;
+    erts_smp_refc_t refc;
 } BpMetaTracer;
 
 typedef struct generic_bp_data {
@@ -79,10 +79,8 @@ typedef struct generic_bp {
 #define ERTS_BP_CALL_TIME_SCHEDULE_OUT     (1)
 #define ERTS_BP_CALL_TIME_SCHEDULE_EXITING (2)
 
-#ifdef ERTS_SMP
-#define bp_sched2ix_proc(p) (erts_proc_sched_data(p)->no - 1)
-#else
-#define bp_sched2ix_proc(p) (0)
+#ifdef ERTS_DIRTY_SCHEDULERS
+extern erts_smp_mtx_t erts_dirty_bp_ix_mtx;
 #endif
 
 enum erts_break_op{
@@ -95,7 +93,7 @@ enum erts_break_op{
 typedef Uint32 ErtsBpIndex;
 
 typedef struct {
-    BeamInstr* pc;
+    ErtsCodeInfo *ci;
     Module* mod;
 } BpFunction;
 
@@ -116,8 +114,8 @@ void erts_commit_staged_bp(void);
 ERTS_GLB_INLINE ErtsBpIndex erts_active_bp_ix(void);
 ERTS_GLB_INLINE ErtsBpIndex erts_staging_bp_ix(void);
 
-void erts_bp_match_functions(BpFunctions* f, Eterm mfa[3], int specified);
-void erts_bp_match_export(BpFunctions* f, Eterm mfa[3], int specified);
+void erts_bp_match_functions(BpFunctions* f, ErtsCodeMFA *mfa, int specified);
+void erts_bp_match_export(BpFunctions* f, ErtsCodeMFA *mfa, int specified);
 void erts_bp_free_matched_functions(BpFunctions* f);
 
 void erts_install_breakpoints(BpFunctions* f);
@@ -128,15 +126,15 @@ void erts_consolidate_bif_bp_data(void);
 void erts_set_trace_break(BpFunctions *f, Binary *match_spec);
 void erts_clear_trace_break(BpFunctions *f);
 
-void erts_set_call_trace_bif(BeamInstr *pc, Binary *match_spec, int local);
-void erts_clear_call_trace_bif(BeamInstr *pc, int local);
+void erts_set_call_trace_bif(ErtsCodeInfo *ci, Binary *match_spec, int local);
+void erts_clear_call_trace_bif(ErtsCodeInfo *ci, int local);
 
 void erts_set_mtrace_break(BpFunctions *f, Binary *match_spec,
 			  ErtsTracer tracer);
 void erts_clear_mtrace_break(BpFunctions *f);
-void erts_set_mtrace_bif(BeamInstr *pc, Binary *match_spec,
+void erts_set_mtrace_bif(ErtsCodeInfo *ci, Binary *match_spec,
 			 ErtsTracer tracer);
-void erts_clear_mtrace_bif(BeamInstr *pc);
+void erts_clear_mtrace_bif(ErtsCodeInfo *ci);
 
 void erts_set_debug_break(BpFunctions *f);
 void erts_clear_debug_break(BpFunctions *f);
@@ -146,32 +144,32 @@ void erts_clear_count_break(BpFunctions *f);
 
 void erts_clear_all_breaks(BpFunctions* f);
 int erts_clear_module_break(Module *modp);
-void erts_clear_export_break(Module *modp, BeamInstr* pc);
+void erts_clear_export_break(Module *modp, ErtsCodeInfo* ci);
 
-BeamInstr erts_generic_breakpoint(Process* c_p, BeamInstr* I, Eterm* reg);
-BeamInstr erts_trace_break(Process *p, BeamInstr *pc, Eterm *args,
+BeamInstr erts_generic_breakpoint(Process* c_p, ErtsCodeInfo *ci, Eterm* reg);
+BeamInstr erts_trace_break(Process *p, ErtsCodeInfo *ci, Eterm *args,
                            Uint32 *ret_flags, ErtsTracer *tracer);
 
-int erts_is_trace_break(BeamInstr *pc, Binary **match_spec_ret, int local);
-int erts_is_mtrace_break(BeamInstr *pc, Binary **match_spec_ret,
+int erts_is_trace_break(ErtsCodeInfo *ci, Binary **match_spec_ret, int local);
+int erts_is_mtrace_break(ErtsCodeInfo *ci, Binary **match_spec_ret,
 			 ErtsTracer *tracer_ret);
-int erts_is_mtrace_bif(BeamInstr *pc, Binary **match_spec_ret,
+int erts_is_mtrace_bif(ErtsCodeInfo *ci, Binary **match_spec_ret,
 		       ErtsTracer *tracer_ret);
-int erts_is_native_break(BeamInstr *pc);
-int erts_is_count_break(BeamInstr *pc, Uint *count_ret);
-int erts_is_time_break(Process *p, BeamInstr *pc, Eterm *call_time);
+int erts_is_native_break(ErtsCodeInfo *ci);
+int erts_is_count_break(ErtsCodeInfo *ci, Uint *count_ret);
+int erts_is_time_break(Process *p, ErtsCodeInfo *ci, Eterm *call_time);
 
-void erts_trace_time_call(Process* c_p, BeamInstr* pc, BpDataTime* bdt);
-void erts_trace_time_return(Process* c_p, BeamInstr* pc);
+void erts_trace_time_call(Process* c_p, ErtsCodeInfo *ci, BpDataTime* bdt);
+void erts_trace_time_return(Process* c_p, ErtsCodeInfo *ci);
 void erts_schedule_time_break(Process *p, Uint out);
 void erts_set_time_break(BpFunctions *f, enum erts_break_op);
 void erts_clear_time_break(BpFunctions *f);
 
-int erts_is_time_trace_bif(Process *p, BeamInstr *pc, Eterm *call_time);
-void erts_set_time_trace_bif(BeamInstr *pc, enum erts_break_op);
-void erts_clear_time_trace_bif(BeamInstr *pc);
+int erts_is_time_trace_bif(Process *p, ErtsCodeInfo *ci, Eterm *call_time);
+void erts_set_time_trace_bif(ErtsCodeInfo *ci, enum erts_break_op);
+void erts_clear_time_trace_bif(ErtsCodeInfo *ci);
 
-BeamInstr *erts_find_local_func(Eterm mfa[3]);
+ErtsCodeInfo *erts_find_local_func(ErtsCodeMFA *mfa);
 
 #if ERTS_GLB_INLINE_INCL_FUNC_DEF
 
diff --git a/erts/emulator/beam/beam_debug.c b/erts/emulator/beam/beam_debug.c
index a4ad3e7886..8326d348af 100644
--- a/erts/emulator/beam/beam_debug.c
+++ b/erts/emulator/beam/beam_debug.c
@@ -39,6 +39,7 @@
 #include "beam_bp.h"
 #include "erl_binary.h"
 #include "erl_thr_progress.h"
+#include "erl_nfunc_sched.h"
 
 #ifdef ARCH_64
 # define HEXF "%016bpX"
@@ -50,7 +51,8 @@
 void dbg_bt(Process* p, Eterm* sp);
 void dbg_where(BeamInstr* addr, Eterm x0, Eterm* reg);
 
-static int print_op(int to, void *to_arg, int op, int size, BeamInstr* addr);
+static int print_op(fmtfn_t to, void *to_arg, int op, int size, BeamInstr* addr);
+static void print_bif_name(fmtfn_t to, void* to_arg, BifFunction bif);
 
 BIF_RETTYPE
 erts_debug_same_2(BIF_ALIST_2)
@@ -115,7 +117,7 @@ erts_debug_breakpoint_2(BIF_ALIST_2)
     Eterm MFA = BIF_ARG_1;
     Eterm boolean = BIF_ARG_2;
     Eterm* tp;
-    Eterm mfa[3];
+    ErtsCodeMFA mfa;
     int i;
     int specified = 0;
     Eterm res;
@@ -131,23 +133,24 @@ erts_debug_breakpoint_2(BIF_ALIST_2)
     if (*tp != make_arityval(3)) {
 	goto error;
     }
-    mfa[0] = tp[1];
-    mfa[1] = tp[2];
-    mfa[2] = tp[3];
-    if (!is_atom(mfa[0]) || !is_atom(mfa[1]) ||
-	(!is_small(mfa[2]) && mfa[2] != am_Underscore)) {
+    if (!is_atom(tp[1]) || !is_atom(tp[2]) ||
+	(!is_small(tp[3]) && tp[3] != am_Underscore)) {
 	goto error;
     }
-    for (i = 0; i < 3 && mfa[i] != am_Underscore; i++, specified++) {
+    for (i = 0; i < 3 && tp[i+1] != am_Underscore; i++, specified++) {
 	/* Empty loop body */
     }
     for (i = specified; i < 3; i++) {
-	if (mfa[i] != am_Underscore) {
+	if (tp[i+1] != am_Underscore) {
 	    goto error;
 	}
     }
-    if (is_small(mfa[2])) {
-	mfa[2] = signed_val(mfa[2]);
+
+    mfa.module = tp[1];
+    mfa.function = tp[2];
+
+    if (is_small(tp[3])) {
+        mfa.arity = signed_val(tp[3]);
     }
 
     if (!erts_try_seize_code_write_permission(BIF_P)) {
@@ -157,7 +160,7 @@ erts_debug_breakpoint_2(BIF_ALIST_2)
     erts_smp_proc_unlock(p, ERTS_PROC_LOCK_MAIN);
     erts_smp_thr_progress_block();
 
-    erts_bp_match_functions(&f, mfa, specified);
+    erts_bp_match_functions(&f, &mfa, specified);
     if (boolean == am_true) {
 	erts_set_debug_break(&f);
 	erts_install_breakpoints(&f);
@@ -241,9 +244,9 @@ erts_debug_disassemble_1(BIF_ALIST_1)
     Eterm* tp;
     Eterm bin;
     Eterm mfa;
-    BeamInstr* funcinfo = NULL;	/* Initialized to eliminate warning. */
+    ErtsCodeMFA *cmfa = NULL;
     BeamCodeHeader* code_hdr;
-    BeamInstr* code_ptr = NULL;	/* Initialized to eliminate warning. */
+    BeamInstr *code_ptr;
     BeamInstr instr;
     BeamInstr uaddr;
     Uint hsz;
@@ -251,7 +254,7 @@ erts_debug_disassemble_1(BIF_ALIST_1)
 
     if (term_to_UWord(addr, &uaddr)) {
 	code_ptr = (BeamInstr *) uaddr;
-	if ((funcinfo = find_function_from_pc(code_ptr)) == NULL) {
+	if ((cmfa = find_function_from_pc(code_ptr)) == NULL) {
 	    BIF_RET(am_false);
 	}
     } else if (is_tuple(addr)) {
@@ -282,24 +285,22 @@ erts_debug_disassemble_1(BIF_ALIST_1)
 	 * such as erts_debug:apply/4.  Then search for it in the module.
 	 */
 	if ((ep = erts_find_function(mod, name, arity, code_ix)) != NULL) {
-	    /* XXX: add "&& ep->address != ep->code+3" condition?
+	    /* XXX: add "&& ep->address != ep->code" condition?
 	     * Consider a traced function.
-	     * Its ep will have ep->address == ep->code+3.
+	     * Its ep will have ep->address == ep->code.
 	     * erts_find_function() will return the non-NULL ep.
 	     * Below we'll try to derive a code_ptr from ep->address.
 	     * But this code_ptr will point to the start of the Export,
 	     * not the function's func_info instruction. BOOM !?
 	     */
-	    code_ptr = ((BeamInstr *) ep->addressv[code_ix]) - 5;
-	    funcinfo = code_ptr+2;
+	    cmfa = erts_code_to_codemfa(ep->addressv[code_ix]);
 	} else if (modp == NULL || (code_hdr = modp->curr.code_hdr) == NULL) {
 	    BIF_RET(am_undef);
 	} else {
 	    n = code_hdr->num_functions;
 	    for (i = 0; i < n; i++) {
-		code_ptr = code_hdr->functions[i];
-		if (code_ptr[3] == name && code_ptr[4] == arity) {
-		    funcinfo = code_ptr+2;
+		cmfa = &code_hdr->functions[i]->mfa;
+		if (cmfa->function == name && cmfa->arity == arity) {
 		    break;
 		}
 	    }
@@ -307,6 +308,7 @@ erts_debug_disassemble_1(BIF_ALIST_1)
 		BIF_RET(am_undef);
 	    }
 	}
+        code_ptr = erts_codemfa_to_code(cmfa);
     } else {
 	goto error;
     }
@@ -332,9 +334,10 @@ erts_debug_disassemble_1(BIF_ALIST_1)
     (void) erts_bld_uword(NULL, &hsz, (BeamInstr) code_ptr);
     hp = HAlloc(p, hsz);
     addr = erts_bld_uword(&hp, NULL, (BeamInstr) code_ptr);
-    ASSERT(is_atom(funcinfo[0]) || funcinfo[0] == NIL);
-    ASSERT(is_atom(funcinfo[1]) || funcinfo[1] == NIL);
-    mfa = TUPLE3(hp, (Eterm) funcinfo[0], (Eterm) funcinfo[1], make_small((Eterm) funcinfo[2]));
+    ASSERT(is_atom(cmfa->module) || is_nil(cmfa->module));
+    ASSERT(is_atom(cmfa->function) || is_nil(cmfa->function));
+    mfa = TUPLE3(hp, cmfa->module, cmfa->function,
+                 make_small(cmfa->arity));
     hp += 4;
     return TUPLE3(hp, addr, bin, mfa);
 }
@@ -346,11 +349,12 @@ dbg_bt(Process* p, Eterm* sp)
 
     while (sp < stack) {
 	if (is_CP(*sp)) {
-	    BeamInstr* addr = find_function_from_pc(cp_val(*sp));
-	    if (addr)
+	    ErtsCodeMFA* cmfa = find_function_from_pc(cp_val(*sp));
+	    if (cmfa)
 		erts_fprintf(stderr,
 			     HEXF ": %T:%T/%bpu\n",
-			     addr, (Eterm) addr[0], (Eterm) addr[1], addr[2]);
+			     &cmfa->module, cmfa->module,
+                             cmfa->function, cmfa->arity);
 	}
 	sp++;
     }
@@ -359,17 +363,17 @@ dbg_bt(Process* p, Eterm* sp)
 void
 dbg_where(BeamInstr* addr, Eterm x0, Eterm* reg)
 {
-    BeamInstr* f = find_function_from_pc(addr);
+    ErtsCodeMFA* cmfa = find_function_from_pc(addr);
 
-    if (f == NULL) {
+    if (cmfa == NULL) {
 	erts_fprintf(stderr, "???\n");
     } else {
 	int arity;
 	int i;
 
-	addr = f;
-	arity = addr[2];
-	erts_fprintf(stderr, HEXF ": %T:%T(", addr, (Eterm) addr[0], (Eterm) addr[1]);
+	arity = cmfa->arity;
+	erts_fprintf(stderr, HEXF ": %T:%T(", addr,
+                     cmfa->module, cmfa->function);
 	for (i = 0; i < arity; i++)
 	    erts_fprintf(stderr, i ? ", %T" : "%T", i ? reg[i] : x0);
 	erts_fprintf(stderr, ")\n");
@@ -377,7 +381,7 @@ dbg_where(BeamInstr* addr, Eterm x0, Eterm* reg)
 }
 
 static int
-print_op(int to, void *to_arg, int op, int size, BeamInstr* addr)
+print_op(fmtfn_t to, void *to_arg, int op, int size, BeamInstr* addr)
 {
     int i;
     BeamInstr tag;
@@ -520,27 +524,49 @@ print_op(int to, void *to_arg, int op, int size, BeamInstr* addr)
 	    break;
 	case 'I':		/* Untagged integer. */
 	case 't':
-	    erts_print(to, to_arg, "%d", *ap);
+	    switch (op) {
+	    case op_i_gc_bif1_jIsId:
+	    case op_i_gc_bif2_jIIssd:
+	    case op_i_gc_bif3_jIIssd:
+		{
+		    const ErtsGcBif* p;
+		    BifFunction gcf = (BifFunction) *ap;
+		    for (p = erts_gc_bifs; p->bif != 0; p++) {
+			if (p->gc_bif == gcf) {
+			    print_bif_name(to, to_arg, p->bif);
+			    break;
+			}
+		    }
+		    if (p->bif == 0) {
+			erts_print(to, to_arg, "%d", (Uint)gcf);
+		    }
+		    break;
+		}
+	    default:
+		erts_print(to, to_arg, "%d", *ap);
+	    }
 	    ap++;
 	    break;
 	case 'f':		/* Destination label */
 	    {
-		BeamInstr* f = find_function_from_pc((BeamInstr *)*ap);
-		if (f+3 != (BeamInstr *) *ap) {
+		ErtsCodeMFA* cmfa = find_function_from_pc((BeamInstr *)*ap);
+		if (!cmfa || erts_codemfa_to_code(cmfa) != (BeamInstr *) *ap) {
 		    erts_print(to, to_arg, "f(" HEXF ")", *ap);
 		} else {
-		    erts_print(to, to_arg, "%T:%T/%bpu", (Eterm) f[0], (Eterm) f[1], f[2]);
+		    erts_print(to, to_arg, "%T:%T/%bpu", cmfa->module,
+                               cmfa->function, cmfa->arity);
 		}
 		ap++;
 	    }
 	    break;
 	case 'p':		/* Pointer (to label) */
 	    {
-		BeamInstr* f = find_function_from_pc((BeamInstr *)*ap);
-		if (f+3 != (BeamInstr *) *ap) {
+		ErtsCodeMFA* cmfa = find_function_from_pc((BeamInstr *)*ap);
+		if (!cmfa || erts_codemfa_to_code(cmfa) != (BeamInstr *) *ap) {
 		    erts_print(to, to_arg, "p(" HEXF ")", *ap);
 		} else {
-		    erts_print(to, to_arg, "%T:%T/%bpu", (Eterm) f[0], (Eterm) f[1], f[2]);
+		    erts_print(to, to_arg, "%T:%T/%bpu", cmfa->module,
+                               cmfa->function, cmfa->arity);
 		}
 		ap++;
 	    }
@@ -553,26 +579,16 @@ print_op(int to, void *to_arg, int op, int size, BeamInstr* addr)
 	    {
 		Export* ex = (Export *) *ap;
 		erts_print(to, to_arg,
-			   "%T:%T/%bpu", (Eterm) ex->code[0], (Eterm) ex->code[1], ex->code[2]);
+			   "%T:%T/%bpu", (Eterm) ex->info.mfa.module,
+                           (Eterm) ex->info.mfa.function,
+                           ex->info.mfa.arity);
 		ap++;
 	    }
 	    break;
 	case 'F':		/* Function definition */
 	    break;
 	case 'b':
-	    for (i = 0; i < BIF_SIZE; i++) {
-		BifFunction bif = (BifFunction) *ap;
-		if (bif == bif_table[i].f) {
-		    break;
-		}
-	    }
-	    if (i == BIF_SIZE) {
-		erts_print(to, to_arg, "b(%d)", (Uint) *ap);
-	    } else {
-		Eterm name = bif_table[i].name;
-		unsigned arity = bif_table[i].arity;
-		erts_print(to, to_arg, "%T/%u", name, arity);
-	    }
+	    print_bif_name(to, to_arg, (BifFunction) *ap);
 	    ap++;
 	    break;
 	case 'P':	/* Byte offset into tuple (see beam_load.c) */
@@ -731,3 +747,374 @@ print_op(int to, void *to_arg, int op, int size, BeamInstr* addr)
 
     return size;
 }
+
+static void print_bif_name(fmtfn_t to, void* to_arg, BifFunction bif)
+{
+    int i;
+
+    for (i = 0; i < BIF_SIZE; i++) {
+	if (bif == bif_table[i].f) {
+	    break;
+	}
+    }
+    if (i == BIF_SIZE) {
+	erts_print(to, to_arg, "b(%d)", (Uint) bif);
+    } else {
+	Eterm name = bif_table[i].name;
+	unsigned arity = bif_table[i].arity;
+	erts_print(to, to_arg, "%T/%u", name, arity);
+    }
+}
+
+/*
+ * Dirty BIF testing.
+ *
+ * The erts_debug:dirty_cpu/2, erts_debug:dirty_io/1, and
+ * erts_debug:dirty/3 BIFs are used by the dirty_bif_SUITE
+ * test suite.
+ */
+
+#ifdef ERTS_DIRTY_SCHEDULERS
+static int ms_wait(Process *c_p, Eterm etimeout, int busy);
+static int dirty_send_message(Process *c_p, Eterm to, Eterm tag);
+#endif
+static BIF_RETTYPE dirty_test(Process *c_p, Eterm type, Eterm arg1, Eterm arg2, UWord *I);
+
+/*
+ * erts_debug:dirty_cpu/2 is statically determined to execute on
+ * a dirty CPU scheduler (see erts_dirty_bif.tab).
+ */
+BIF_RETTYPE
+erts_debug_dirty_cpu_2(BIF_ALIST_2)
+{
+    return dirty_test(BIF_P, am_dirty_cpu, BIF_ARG_1, BIF_ARG_2, BIF_I);
+}
+
+/*
+ * erts_debug:dirty_io/2 is statically determined to execute on
+ * a dirty I/O scheduler (see erts_dirty_bif.tab).
+ */
+BIF_RETTYPE
+erts_debug_dirty_io_2(BIF_ALIST_2)
+{
+    return dirty_test(BIF_P, am_dirty_io, BIF_ARG_1, BIF_ARG_2, BIF_I);
+}
+
+/*
+ * erts_debug:dirty/3 executes on a normal scheduler.
+ */
+BIF_RETTYPE
+erts_debug_dirty_3(BIF_ALIST_3)
+{
+#ifdef ERTS_DIRTY_SCHEDULERS
+    Eterm argv[2];
+    switch (BIF_ARG_1) {
+    case am_normal:
+	return dirty_test(BIF_P, am_normal, BIF_ARG_2, BIF_ARG_3, BIF_I);
+    case am_dirty_cpu:
+	argv[0] = BIF_ARG_2;
+	argv[1] = BIF_ARG_3;
+	return erts_schedule_bif(BIF_P,
+				 argv,
+				 BIF_I,
+				 erts_debug_dirty_cpu_2,
+				 ERTS_SCHED_DIRTY_CPU,
+				 am_erts_debug,
+				 am_dirty_cpu,
+				 2);
+    case am_dirty_io:
+	argv[0] = BIF_ARG_2;
+	argv[1] = BIF_ARG_3;
+	return erts_schedule_bif(BIF_P,
+				 argv,
+				 BIF_I,
+				 erts_debug_dirty_io_2,
+				 ERTS_SCHED_DIRTY_IO,
+				 am_erts_debug,
+				 am_dirty_io,
+				 2);
+    default:
+	BIF_ERROR(BIF_P, EXC_BADARG);
+    }
+#else
+	BIF_ERROR(BIF_P, EXC_UNDEF);
+#endif
+}
+
+
+static BIF_RETTYPE
+dirty_test(Process *c_p, Eterm type, Eterm arg1, Eterm arg2, UWord *I)
+{
+    BIF_RETTYPE ret;
+#ifdef ERTS_DIRTY_SCHEDULERS
+    if (am_scheduler == arg1) {
+	ErtsSchedulerData *esdp;
+	if (arg2 != am_type) 
+	    goto badarg;
+	esdp = erts_proc_sched_data(c_p);
+	if (!esdp)
+	    ERTS_BIF_PREP_RET(ret, am_error);
+	else if (!ERTS_SCHEDULER_IS_DIRTY(esdp))
+	    ERTS_BIF_PREP_RET(ret, am_normal);
+	else if (ERTS_SCHEDULER_IS_DIRTY_CPU(esdp))
+	    ERTS_BIF_PREP_RET(ret, am_dirty_cpu);
+	else if (ERTS_SCHEDULER_IS_DIRTY_IO(esdp))
+	    ERTS_BIF_PREP_RET(ret, am_dirty_io);
+	else
+	    ERTS_BIF_PREP_RET(ret, am_error);
+    }
+    else if (am_error == arg1) {
+	switch (arg2) {
+	case am_notsup:
+	    ERTS_BIF_PREP_ERROR(ret, c_p, EXC_NOTSUP);
+	    break;
+	case am_undef:
+	    ERTS_BIF_PREP_ERROR(ret, c_p, EXC_UNDEF);
+	    break;
+	case am_badarith:
+	    ERTS_BIF_PREP_ERROR(ret, c_p, EXC_BADARITH);
+	    break;
+	case am_noproc:
+	    ERTS_BIF_PREP_ERROR(ret, c_p, EXC_NOPROC);
+	    break;
+	case am_system_limit:
+	    ERTS_BIF_PREP_ERROR(ret, c_p, SYSTEM_LIMIT);
+	    break;
+	case am_badarg:
+	default:
+	    goto badarg;
+	}
+    }
+    else if (am_copy == arg1) {
+	int i;
+	Eterm res;
+
+	for (res = NIL, i = 0; i < 1000; i++) {
+	    Eterm *hp, sz;
+	    Eterm cpy;
+	    /* We do not want this to be optimized,
+	       but rather the oposite... */
+	    sz = size_object(arg2);
+	    hp = HAlloc(c_p, sz);
+	    cpy = copy_struct(arg2, sz, &hp, &c_p->off_heap);
+	    hp = HAlloc(c_p, 2);
+	    res = CONS(hp, cpy, res);
+	}
+
+	ERTS_BIF_PREP_RET(ret, res);
+    }
+    else if (am_send == arg1) {
+	dirty_send_message(c_p, arg2, am_ok);
+	ERTS_BIF_PREP_RET(ret, am_ok);
+    }
+    else if (ERTS_IS_ATOM_STR("wait", arg1)) {
+	if (!ms_wait(c_p, arg2, type == am_dirty_cpu))
+	    goto badarg;
+	ERTS_BIF_PREP_RET(ret, am_ok);
+    }
+    else if (ERTS_IS_ATOM_STR("reschedule", arg1)) {
+	/*
+	 * Reschedule operation after decrement of two until we reach
+	 * zero. Switch between dirty scheduler types when 'n' is
+	 * evenly divided by 4. If the initial value wasn't evenly
+	 * dividable by 2, throw badarg exception.
+	 */
+	Eterm next_type;
+	Sint n;
+	if (!term_to_Sint(arg2, &n) || n < 0)
+	    goto badarg;
+	if (n == 0)
+	    ERTS_BIF_PREP_RET(ret, am_ok);
+	else {
+	    Eterm argv[3];
+	    Eterm eint = erts_make_integer((Uint) (n - 2), c_p);
+	    if (n % 4 != 0)
+		next_type = type;
+	    else {
+		switch (type) {
+		case am_dirty_cpu: next_type = am_dirty_io; break;
+		case am_dirty_io: next_type = am_normal; break;
+		case am_normal: next_type = am_dirty_cpu; break;
+		default: goto badarg;
+		}
+	    }
+	    switch (next_type) {
+	    case am_dirty_io:
+		argv[0] = arg1;
+		argv[1] = eint;
+		ret = erts_schedule_bif(c_p,
+					argv,
+					I,
+					erts_debug_dirty_io_2,
+					ERTS_SCHED_DIRTY_IO,
+					am_erts_debug,
+					am_dirty_io,
+					2);
+		break;
+	    case am_dirty_cpu:
+		argv[0] = arg1;
+		argv[1] = eint;
+		ret = erts_schedule_bif(c_p,
+					argv,
+					I,
+					erts_debug_dirty_cpu_2,
+					ERTS_SCHED_DIRTY_CPU,
+					am_erts_debug,
+					am_dirty_cpu,
+					2);
+		break;
+	    case am_normal:
+		argv[0] = am_normal;
+		argv[1] = arg1;
+		argv[2] = eint;
+		ret = erts_schedule_bif(c_p,
+					argv,
+					I,
+					erts_debug_dirty_3,
+					ERTS_SCHED_NORMAL,
+					am_erts_debug,
+					am_dirty,
+					3);
+		break;
+	    default:
+		goto badarg;
+	    }
+	}
+    }
+    else if (ERTS_IS_ATOM_STR("ready_wait6_done", arg1)) {
+	ERTS_DECL_AM(ready);
+	ERTS_DECL_AM(done);
+	dirty_send_message(c_p, arg2, AM_ready);
+	ms_wait(c_p, make_small(6000), 0);
+	dirty_send_message(c_p, arg2, AM_done);
+	ERTS_BIF_PREP_RET(ret, am_ok);
+    }
+    else if (ERTS_IS_ATOM_STR("alive_waitexiting", arg1)) {
+	Process *real_c_p = erts_proc_shadow2real(c_p);
+	Eterm *hp, *hp2;
+	Uint sz;
+	int i;
+	ErtsSchedulerData *esdp = erts_proc_sched_data(c_p);
+        int dirty_io = esdp->type == ERTS_SCHED_DIRTY_IO;
+
+	if (ERTS_PROC_IS_EXITING(real_c_p))
+	    goto badarg;
+	dirty_send_message(c_p, arg2, am_alive);
+
+	/* Wait until dead */
+	while (!ERTS_PROC_IS_EXITING(real_c_p)) {
+            if (dirty_io)
+                ms_wait(c_p, make_small(100), 0);
+            else
+                erts_thr_yield();
+        }
+
+	ms_wait(c_p, make_small(1000), 0);
+
+	/* Should still be able to allocate memory */
+	hp = HAlloc(c_p, 3); /* Likely on heap */
+	sz = 10000;
+	hp2 = HAlloc(c_p, sz); /* Likely in heap fragment */
+	*hp2 = make_pos_bignum_header(sz);
+	for (i = 1; i < sz; i++)
+	    hp2[i] = (Eterm) 4711;
+	ERTS_BIF_PREP_RET(ret, TUPLE2(hp, am_ok, make_big(hp2)));
+    }
+    else {
+    badarg:
+	ERTS_BIF_PREP_ERROR(ret, c_p, BADARG);
+    }
+#else
+    ERTS_BIF_PREP_ERROR(ret, c_p, EXC_UNDEF);
+#endif
+    return ret;
+}
+
+#ifdef ERTS_DIRTY_SCHEDULERS
+
+static int
+dirty_send_message(Process *c_p, Eterm to, Eterm tag)
+{
+    ErtsProcLocks c_p_locks, rp_locks;
+    Process *rp, *real_c_p;
+    Eterm msg, *hp;
+    ErlOffHeap *ohp;
+    ErtsMessage *mp;
+
+    ASSERT(is_immed(tag));
+
+    real_c_p = erts_proc_shadow2real(c_p);
+    if (real_c_p != c_p)
+	c_p_locks = 0;
+    else
+	c_p_locks = ERTS_PROC_LOCK_MAIN;
+
+    ASSERT(real_c_p->common.id == c_p->common.id);
+
+    rp = erts_pid2proc_opt(real_c_p, c_p_locks,
+			   to, 0,
+			   ERTS_P2P_FLG_INC_REFC);
+
+    if (!rp)
+	return 0;
+
+    rp_locks = 0;
+    mp = erts_alloc_message_heap(rp, &rp_locks, 3, &hp, &ohp);
+
+    msg = TUPLE2(hp, tag, c_p->common.id);
+    erts_queue_message(rp, rp_locks, mp, msg, c_p->common.id);
+
+    if (rp == real_c_p)
+	rp_locks &= ~c_p_locks;
+    if (rp_locks)
+	erts_smp_proc_unlock(rp, rp_locks);
+
+    erts_proc_dec_refc(rp);
+
+    return 1;
+}
+
+static int
+ms_wait(Process *c_p, Eterm etimeout, int busy)
+{
+    ErtsSchedulerData *esdp = erts_proc_sched_data(c_p);
+    ErtsMonotonicTime time, timeout_time;
+    Sint64 ms;
+
+    if (!term_to_Sint64(etimeout, &ms))
+	return 0;
+
+    time = erts_get_monotonic_time(esdp);
+
+    if (ms < 0)
+	timeout_time = time;
+    else
+	timeout_time = time + ERTS_MSEC_TO_MONOTONIC(ms);
+
+    while (time < timeout_time) {
+	if (busy)
+	    erts_thr_yield();
+	else {
+	    ErtsMonotonicTime timeout = timeout_time - time;
+
+#ifdef __WIN32__
+	    Sleep((DWORD) ERTS_MONOTONIC_TO_MSEC(timeout));
+#else
+	    {
+		ErtsMonotonicTime to = ERTS_MONOTONIC_TO_USEC(timeout);
+		struct timeval tv;
+
+		tv.tv_sec = (long) to / (1000*1000);
+		tv.tv_usec = (long) to % (1000*1000);
+
+		select(0, NULL, NULL, NULL, &tv);
+	    }
+#endif
+	}
+
+	time = erts_get_monotonic_time(esdp);
+    }
+    return 1;
+}
+
+#endif /* ERTS_DIRTY_SCHEDULERS */
diff --git a/erts/emulator/beam/beam_emu.c b/erts/emulator/beam/beam_emu.c
index 4716460a6b..9a91fdce08 100644
--- a/erts/emulator/beam/beam_emu.c
+++ b/erts/emulator/beam/beam_emu.c
@@ -38,6 +38,7 @@
 #include "beam_bp.h"
 #include "beam_catches.h"
 #include "erl_thr_progress.h"
+#include "erl_nfunc_sched.h"
 #ifdef HIPE
 #include "hipe_mode_switch.h"
 #include "hipe_bif1.h"
@@ -116,16 +117,16 @@ do {                                     \
 #define MAX(x, y) (((x) > (y)) ? (x) : (y))
 #endif
 
-#define GET_BIF_MODULE(p)  ((Eterm) (((Export *) p)->code[0]))
-#define GET_BIF_FUNCTION(p)  ((Eterm) (((Export *) p)->code[1]))
-#define GET_BIF_ARITY(p)  ((Eterm) (((Export *) p)->code[2]))
-#define GET_BIF_ADDRESS(p) ((BifFunction) (((Export *) p)->code[4]))
+#define GET_BIF_MODULE(p)  (p->info.mfa.module)
+#define GET_BIF_FUNCTION(p)  (p->info.mfa.function)
+#define GET_BIF_ARITY(p)  (p->info.mfa.arity)
+#define GET_BIF_ADDRESS(p) ((BifFunction) (p->beam[1]))
 #define TermWords(t) (((t) / (sizeof(BeamInstr)/sizeof(Eterm))) + !!((t) % (sizeof(BeamInstr)/sizeof(Eterm))))
 
 
 /*
  * We reuse some of fields in the save area in the process structure.
- * This is safe to do, since this space is only activly used when
+ * This is safe to do, since this space is only actively used when
  * the process is switched out.
  */
 #define REDS_IN(p)  ((p)->def_arg_reg[5])
@@ -214,11 +215,12 @@ BeamInstr beam_continue_exit[1];
 BeamInstr* em_call_error_handler;
 BeamInstr* em_apply_bif;
 BeamInstr* em_call_nif;
+BeamInstr* em_call_bif_e;
 
 
 /* NOTE These should be the only variables containing trace instructions.
 **      Sometimes tests are form the instruction value, and sometimes
-**      for the refering variable (one of these), and rouge references
+**      for the referring variable (one of these), and rouge references
 **      will most likely cause chaos.
 */
 BeamInstr beam_return_to_trace[1];   /* OpCode(i_return_to_trace) */
@@ -633,21 +635,34 @@ void** beam_ops;
       y[4] = xt4;				\
  } while (0)
 
+#define DispatchReturn                          \
+do {                                            \
+    if (FCALLS > 0 || FCALLS > neg_o_reds) {	\
+        FCALLS--;				\
+        Goto(*I);                               \
+    }                                           \
+    else {					\
+        c_p->current = NULL;                    \
+        c_p->arity = 1;                         \
+        goto context_switch3;			\
+    }						\
+} while (0)
+
 #define MoveReturn(Src)				\
     x(0) = (Src);				\
     I = c_p->cp;				\
     ASSERT(VALID_INSTR(*c_p->cp));		\
     c_p->cp = 0;				\
     CHECK_TERM(r(0));				\
-    Goto(*I)
+    DispatchReturn
 
 #define DeallocateReturn(Deallocate)       \
   do {                                     \
     int words_to_pop = (Deallocate);       \
-    SET_I((BeamInstr *) cp_val(*E));                     \
+    SET_I((BeamInstr *) cp_val(*E));       \
     E = ADD_BYTE_OFFSET(E, words_to_pop);  \
     CHECK_TERM(r(0));                      \
-    Goto(*I);                              \
+    DispatchReturn;                        \
   } while (0)
 
 #define MoveDeallocateReturn(Src, Deallocate)	\
@@ -835,6 +850,15 @@ void** beam_ops;
   } while (0)
 #endif
 
+#define IsTaggedTuple(Src,Arityval,Tag,Fail) \
+  do {                                       \
+    if (!(is_tuple(Src) &&                   \
+         (tuple_val(Src))[0] == Arityval &&  \
+         (tuple_val(Src))[1] == Tag)) {      \
+        Fail;                                \
+    }                                        \
+  } while (0)
+
 #define IsBoolean(X, Fail) if ((X) != am_true && (X) != am_false) { Fail; }
 
 #define IsBinary(Src, Fail) \
@@ -1042,14 +1066,17 @@ void** beam_ops;
  * The following functions are called directly by process_main().
  * Don't inline them.
  */
-static BifFunction translate_gc_bif(void* gcf) NOINLINE;
+static ErtsCodeMFA *ubif2mfa(void* uf) NOINLINE;
+static ErtsCodeMFA *gcbif2mfa(void* gcf) NOINLINE;
 static BeamInstr* handle_error(Process* c_p, BeamInstr* pc,
-			       Eterm* reg, BifFunction bf) NOINLINE;
-static BeamInstr* call_error_handler(Process* p, BeamInstr* ip,
+			       Eterm* reg, ErtsCodeMFA* bif_mfa) NOINLINE;
+static BeamInstr* call_error_handler(Process* p, ErtsCodeMFA* mfa,
 				     Eterm* reg, Eterm func) NOINLINE;
-static BeamInstr* fixed_apply(Process* p, Eterm* reg, Uint arity) NOINLINE;
+static BeamInstr* fixed_apply(Process* p, Eterm* reg, Uint arity,
+			      BeamInstr *I, Uint offs) NOINLINE;
 static BeamInstr* apply(Process* p, Eterm module, Eterm function,
-			Eterm args, Eterm* reg) NOINLINE;
+			Eterm args, Eterm* reg,
+			BeamInstr *I, Uint offs) NOINLINE;
 static BeamInstr* call_fun(Process* p, int arity,
 			   Eterm* reg, Eterm args) NOINLINE;
 static BeamInstr* apply_fun(Process* p, Eterm fun,
@@ -1071,14 +1098,14 @@ static BeamInstr* next_catch(Process* c_p, Eterm *reg);
 static void terminate_proc(Process* c_p, Eterm Value);
 static Eterm add_stacktrace(Process* c_p, Eterm Value, Eterm exc);
 static void save_stacktrace(Process* c_p, BeamInstr* pc, Eterm* reg,
-			     BifFunction bf, Eterm args);
+			    ErtsCodeMFA *bif_mfa, Eterm args);
 static struct StackTrace * get_trace_from_exc(Eterm exc);
 static Eterm make_arglist(Process* c_p, Eterm* reg, int a);
 
 void
 init_emulator(void)
 {
-    process_main();
+    process_main(0, 0);
 }
 
 /*
@@ -1106,98 +1133,91 @@ init_emulator(void)
 
 #ifdef USE_VM_CALL_PROBES
 
-#define DTRACE_LOCAL_CALL(p, m, f, a)					\
+#define DTRACE_LOCAL_CALL(p, mfa)					\
     if (DTRACE_ENABLED(local_function_entry)) {				\
         DTRACE_CHARBUF(process_name, DTRACE_TERM_BUF_SIZE);		\
-        DTRACE_CHARBUF(mfa, DTRACE_TERM_BUF_SIZE);			\
+        DTRACE_CHARBUF(mfa_buf, DTRACE_TERM_BUF_SIZE);			\
         int depth = STACK_START(p) - STACK_TOP(p);			\
-        dtrace_fun_decode(p, m, f, a,					\
-                          process_name, mfa);				\
-        DTRACE3(local_function_entry, process_name, mfa, depth);	\
+        dtrace_fun_decode(p, mfa, process_name, mfa_buf);               \
+        DTRACE3(local_function_entry, process_name, mfa_buf, depth);	\
     }
 
-#define DTRACE_GLOBAL_CALL(p, m, f, a)					\
+#define DTRACE_GLOBAL_CALL(p, mfa)					\
     if (DTRACE_ENABLED(global_function_entry)) {			\
         DTRACE_CHARBUF(process_name, DTRACE_TERM_BUF_SIZE);		\
-        DTRACE_CHARBUF(mfa, DTRACE_TERM_BUF_SIZE);			\
+        DTRACE_CHARBUF(mfa_buf, DTRACE_TERM_BUF_SIZE);			\
         int depth = STACK_START(p) - STACK_TOP(p);			\
-        dtrace_fun_decode(p, m, f, a,					\
-                          process_name, mfa);				\
-        DTRACE3(global_function_entry, process_name, mfa, depth);	\
+        dtrace_fun_decode(p, mfa, process_name, mfa_buf);               \
+        DTRACE3(global_function_entry, process_name, mfa_buf, depth);	\
     }
 
-#define DTRACE_RETURN(p, m, f, a)                               \
+#define DTRACE_RETURN(p, mfa)                                    \
     if (DTRACE_ENABLED(function_return)) {                      \
         DTRACE_CHARBUF(process_name, DTRACE_TERM_BUF_SIZE);     \
-        DTRACE_CHARBUF(mfa, DTRACE_TERM_BUF_SIZE);              \
+        DTRACE_CHARBUF(mfa_buf, DTRACE_TERM_BUF_SIZE);          \
         int depth = STACK_START(p) - STACK_TOP(p);              \
-        dtrace_fun_decode(p, m, f, a,                           \
-                          process_name, mfa);                   \
-        DTRACE3(function_return, process_name, mfa, depth);     \
+        dtrace_fun_decode(p, mfa, process_name, mfa_buf);       \
+        DTRACE3(function_return, process_name, mfa_buf, depth); \
     }
 
-#define DTRACE_BIF_ENTRY(p, m, f, a)                            \
-    if (DTRACE_ENABLED(bif_entry)) {                            \
-        DTRACE_CHARBUF(process_name, DTRACE_TERM_BUF_SIZE);     \
-        DTRACE_CHARBUF(mfa, DTRACE_TERM_BUF_SIZE);              \
-        dtrace_fun_decode(p, m, f, a,                           \
-                          process_name, mfa);                   \
-        DTRACE2(bif_entry, process_name, mfa);                  \
+#define DTRACE_BIF_ENTRY(p, mfa)                                    \
+    if (DTRACE_ENABLED(bif_entry)) {                                \
+        DTRACE_CHARBUF(process_name, DTRACE_TERM_BUF_SIZE);         \
+        DTRACE_CHARBUF(mfa_buf, DTRACE_TERM_BUF_SIZE);              \
+        dtrace_fun_decode(p, mfa, process_name, mfa_buf);           \
+        DTRACE2(bif_entry, process_name, mfa_buf);                  \
     }
 
-#define DTRACE_BIF_RETURN(p, m, f, a)                           \
-    if (DTRACE_ENABLED(bif_return)) {                           \
-        DTRACE_CHARBUF(process_name, DTRACE_TERM_BUF_SIZE);     \
-        DTRACE_CHARBUF(mfa, DTRACE_TERM_BUF_SIZE);              \
-        dtrace_fun_decode(p, m, f, a,                           \
-                          process_name, mfa);                   \
-        DTRACE2(bif_return, process_name, mfa);                 \
+#define DTRACE_BIF_RETURN(p, mfa)                                   \
+    if (DTRACE_ENABLED(bif_return)) {                               \
+        DTRACE_CHARBUF(process_name, DTRACE_TERM_BUF_SIZE);         \
+        DTRACE_CHARBUF(mfa_buf, DTRACE_TERM_BUF_SIZE);              \
+        dtrace_fun_decode(p, mfa, process_name, mfa_buf);           \
+        DTRACE2(bif_return, process_name, mfa_buf);                 \
     }
 
-#define DTRACE_NIF_ENTRY(p, m, f, a)                            \
-    if (DTRACE_ENABLED(nif_entry)) {                            \
-        DTRACE_CHARBUF(process_name, DTRACE_TERM_BUF_SIZE);     \
-        DTRACE_CHARBUF(mfa, DTRACE_TERM_BUF_SIZE);              \
-        dtrace_fun_decode(p, m, f, a,                           \
-                          process_name, mfa);                   \
-        DTRACE2(nif_entry, process_name, mfa);                  \
+#define DTRACE_NIF_ENTRY(p, mfa)                                        \
+    if (DTRACE_ENABLED(nif_entry)) {                                    \
+        DTRACE_CHARBUF(process_name, DTRACE_TERM_BUF_SIZE);             \
+        DTRACE_CHARBUF(mfa_buf, DTRACE_TERM_BUF_SIZE);                  \
+        dtrace_fun_decode(p, mfa, process_name, mfa_buf);               \
+        DTRACE2(nif_entry, process_name, mfa_buf);                      \
     }
 
-#define DTRACE_NIF_RETURN(p, m, f, a)                           \
-    if (DTRACE_ENABLED(nif_return)) {                           \
-        DTRACE_CHARBUF(process_name, DTRACE_TERM_BUF_SIZE);     \
-        DTRACE_CHARBUF(mfa, DTRACE_TERM_BUF_SIZE);              \
-        dtrace_fun_decode(p, m, f, a,                           \
-                          process_name, mfa);                   \
-        DTRACE2(nif_return, process_name, mfa);                 \
+#define DTRACE_NIF_RETURN(p, mfa)                                       \
+    if (DTRACE_ENABLED(nif_return)) {                                   \
+        DTRACE_CHARBUF(process_name, DTRACE_TERM_BUF_SIZE);             \
+        DTRACE_CHARBUF(mfa_buf, DTRACE_TERM_BUF_SIZE);                  \
+        dtrace_fun_decode(p, mfa, process_name, mfa_buf);               \
+        DTRACE2(nif_return, process_name, mfa_buf);                     \
     }
 
 #define DTRACE_GLOBAL_CALL_FROM_EXPORT(p,e)                                                    \
     do {                                                                                       \
         if (DTRACE_ENABLED(global_function_entry)) {                                           \
             BeamInstr* fp = (BeamInstr *) (((Export *) (e))->addressv[erts_active_code_ix()]); \
-            DTRACE_GLOBAL_CALL((p), (Eterm)fp[-3], (Eterm)fp[-2], fp[-1]);                     \
+            DTRACE_GLOBAL_CALL((p), erts_code_to_codemfa(fp));          \
         }                                                                                      \
     } while(0)
 
 #define DTRACE_RETURN_FROM_PC(p)                                                        \
     do {                                                                                \
-        BeamInstr* fp;                                                                  \
-        if (DTRACE_ENABLED(function_return) && (fp = find_function_from_pc((p)->cp))) { \
-            DTRACE_RETURN((p), (Eterm)fp[0], (Eterm)fp[1], (Uint)fp[2]);                \
+        ErtsCodeMFA* cmfa;                                                                  \
+        if (DTRACE_ENABLED(function_return) && (cmfa = find_function_from_pc((p)->cp))) { \
+            DTRACE_RETURN((p), cmfa);                               \
         }                                                                               \
     } while(0)
 
 #else /* USE_VM_PROBES */
-#define DTRACE_LOCAL_CALL(p, m, f, a)        do {} while (0)
-#define DTRACE_GLOBAL_CALL(p, m, f, a)       do {} while (0)
+#define DTRACE_LOCAL_CALL(p, mfa)        do {} while (0)
+#define DTRACE_GLOBAL_CALL(p, mfa)       do {} while (0)
 #define DTRACE_GLOBAL_CALL_FROM_EXPORT(p, e) do {} while (0)
-#define DTRACE_RETURN(p, m, f, a)            do {} while (0)
+#define DTRACE_RETURN(p, mfa)            do {} while (0)
 #define DTRACE_RETURN_FROM_PC(p)             do {} while (0)
-#define DTRACE_BIF_ENTRY(p, m, f, a)         do {} while (0)
-#define DTRACE_BIF_RETURN(p, m, f, a)        do {} while (0)
-#define DTRACE_NIF_ENTRY(p, m, f, a)         do {} while (0)
-#define DTRACE_NIF_RETURN(p, m, f, a)        do {} while (0)
+#define DTRACE_BIF_ENTRY(p, mfa)         do {} while (0)
+#define DTRACE_BIF_RETURN(p, mfa)        do {} while (0)
+#define DTRACE_NIF_ENTRY(p, mfa)         do {} while (0)
+#define DTRACE_NIF_RETURN(p, mfa)        do {} while (0)
 #endif /* USE_VM_PROBES */
 
 #ifdef DEBUG
@@ -1225,7 +1245,7 @@ init_emulator(void)
  * the instructions' C labels to the loader.
  * The second call starts execution of BEAM code. This call never returns.
  */
-void process_main(void)
+void process_main(Eterm * x_reg_array, FloatDef* f_reg_array)
 {
     static int init_done = 0;
     Process* c_p = NULL;
@@ -1237,7 +1257,7 @@ void process_main(void)
     /* Pointer to X registers: x(1)..x(N); reg[0] is used when doing GC,
      * in all other cases x0 is used.
      */
-    register Eterm* reg REG_xregs = NULL;
+    register Eterm* reg REG_xregs = x_reg_array;
 
     /*
      * Top of heap (next free location); grows upwards.
@@ -1264,7 +1284,7 @@ void process_main(void)
      * X registers and floating point registers are located in
      * scheduler specific data.
      */
-    register FloatDef *freg;
+    register FloatDef *freg = f_reg_array;
 
     /*
      * For keeping the negative old value of 'reds' when call saving is active.
@@ -1313,6 +1333,7 @@ void process_main(void)
     goto do_schedule1;
 
  do_schedule:
+    ASSERT(c_p->arity < 6);
     ASSERT(c_p->debug_reds_in == REDS_IN(c_p));
     if (!ERTS_PROC_GET_SAVED_CALLS_BUF(c_p))
 	reds_used = REDS_IN(c_p) - FCALLS;
@@ -1324,8 +1345,8 @@ void process_main(void)
     if (start_time != 0) {
         Sint64 diff = erts_timestamp_millis() - start_time;
 	if (diff > 0 && (Uint) diff >  erts_system_monitor_long_schedule) {
-	    BeamInstr *inptr = find_function_from_pc(start_time_i);
-	    BeamInstr *outptr = find_function_from_pc(c_p->i);
+	    ErtsCodeMFA *inptr = find_function_from_pc(start_time_i);
+	    ErtsCodeMFA *outptr = find_function_from_pc(c_p->i);
 	    monitor_long_schedule_proc(c_p,inptr,outptr,(Uint) diff);
 	}
     }
@@ -1350,8 +1371,6 @@ void process_main(void)
 	start_time_i = c_p->i;
     }
 
-    reg = erts_proc_sched_data(c_p)->x_reg_array;
-    freg = erts_proc_sched_data(c_p)->f_reg_array;
     ERL_BITS_RELOAD_STATEP(c_p);
     {
 	int reds;
@@ -1401,10 +1420,9 @@ void process_main(void)
             if (ERTS_PROC_IS_EXITING(c_p)) {
                 strcpy(fun_buf, "<exiting>");
             } else {
-                BeamInstr *fptr = find_function_from_pc(c_p->i);
-                if (fptr) {
-                    dtrace_fun_decode(c_p, (Eterm)fptr[0],
-                                      (Eterm)fptr[1], (Uint)fptr[2],
+                ErtsCodeMFA *cmfa = find_function_from_pc(c_p->i);
+                if (cmfa) {
+                    dtrace_fun_decode(c_p, cmfa,
                                       NULL, fun_buf);
                 } else {
                     erts_snprintf(fun_buf, sizeof(DTRACE_CHARBUF_NAME(fun_buf)),
@@ -1585,7 +1603,7 @@ void process_main(void)
  /* FALL THROUGH */
  OpCase(i_call_only_f): {
      SET_I((BeamInstr *) Arg(0));
-     DTRACE_LOCAL_CALL(c_p, (Eterm)I[-3], (Eterm)I[-2], I[-1]);
+     DTRACE_LOCAL_CALL(c_p, erts_code_to_codemfa(I));
      Dispatch();
  }
 
@@ -1597,7 +1615,7 @@ void process_main(void)
      RESTORE_CP(E);
      E = ADD_BYTE_OFFSET(E, Arg(1));
      SET_I((BeamInstr *) Arg(0));
-     DTRACE_LOCAL_CALL(c_p, (Eterm)I[-3], (Eterm)I[-2], I[-1]);
+     DTRACE_LOCAL_CALL(c_p, erts_code_to_codemfa(I));
      Dispatch();
  }
 
@@ -1609,7 +1627,7 @@ void process_main(void)
  OpCase(i_call_f): {
      SET_CP(c_p, I+2);
      SET_I((BeamInstr *) Arg(0));
-     DTRACE_LOCAL_CALL(c_p, (Eterm)I[-3], (Eterm)I[-2], I[-1]);
+     DTRACE_LOCAL_CALL(c_p, erts_code_to_codemfa(I));
      Dispatch();
  }
 
@@ -1689,7 +1707,7 @@ void process_main(void)
     c_p->cp = 0;
     CHECK_TERM(r(0));
     HEAP_SPACE_VERIFIED(0);
-    Goto(*I);
+    DispatchReturn;
  }
 
     /*
@@ -1916,6 +1934,7 @@ void process_main(void)
 	     erts_smp_proc_unlock(c_p, ERTS_PROC_LOCKS_MSG_RECEIVE);
 	     SWAPOUT;
 	     c_p->flags &= ~F_DELAY_GC;
+             c_p->arity = 0;
 	     goto do_schedule; /* Will be rescheduled for exit */
 	 }
 	 ERTS_SMP_MSGQ_MV_INQ2PRIVQ(c_p);
@@ -1960,6 +1979,8 @@ void process_main(void)
      ErtsMessage* msgp;
      PROCESS_MAIN_CHK_LOCKS(c_p);
 
+     ERTS_CHK_MBUF_SZ(c_p);
+
      PreFetch(0, next);
      msgp = PEEK_MESSAGE(c_p);
 
@@ -2047,6 +2068,7 @@ void process_main(void)
      }
 
      ERTS_DBG_CHK_REDS(c_p, FCALLS);
+     ERTS_CHK_MBUF_SZ(c_p);
 
      ERTS_VERIFY_UNUSED_TEMP_ALLOC(c_p);
      PROCESS_MAIN_CHK_LOCKS(c_p);
@@ -2155,13 +2177,17 @@ void process_main(void)
 		  * in limbo forever.
 		  */
 		 SWAPOUT;
+                 c_p->arity = 0;
 		 goto do_schedule;
 	     }
 #endif
 	     c_p->i = (BeamInstr *) Arg(0); /* L1 */
 	     SWAPOUT;
 	     c_p->arity = 0;
-	     erts_smp_atomic32_read_band_relb(&c_p->state, ~ERTS_PSFLG_ACTIVE);
+
+	     if (!ERTS_PTMR_IS_TIMED_OUT(c_p))
+		 erts_smp_atomic32_read_band_relb(&c_p->state,
+						  ~ERTS_PSFLG_ACTIVE);
 	     ASSERT(!ERTS_PROC_IS_EXITING(c_p));
 	     erts_smp_proc_unlock(c_p, ERTS_PROC_LOCKS_MSG_RECEIVE);
 	     c_p->current = NULL;
@@ -2570,7 +2596,7 @@ do {						\
 
  OpCase(bif1_fbsd):
     {
-	Eterm (*bf)(Process*, Eterm*);
+	ErtsBifFunc bf;
 	Eterm tmp_reg[1];
 	Eterm result;
 
@@ -2580,7 +2606,9 @@ do {						\
 	c_p->fcalls = FCALLS;
 	PROCESS_MAIN_CHK_LOCKS(c_p);
 	ASSERT(!ERTS_PROC_IS_EXITING(c_p));
-	result = (*bf)(c_p, tmp_reg);
+	ERTS_CHK_MBUF_SZ(c_p);
+	result = (*bf)(c_p, tmp_reg, I);
+	ERTS_CHK_MBUF_SZ(c_p);
 	ASSERT(!ERTS_PROC_IS_EXITING(c_p) || is_non_value(result));
 	ERTS_VERIFY_UNUSED_TEMP_ALLOC(c_p);
 	PROCESS_MAIN_CHK_LOCKS(c_p);
@@ -2600,18 +2628,20 @@ do {						\
 
  OpCase(bif1_body_bsd):
     {
-	Eterm (*bf)(Process*, Eterm*);
+	ErtsBifFunc bf;
 
 	Eterm tmp_reg[1];
 	Eterm result;
 
 	GetArg1(1, tmp_reg[0]);
-	bf = (BifFunction) Arg(0);
+	bf = (ErtsBifFunc) Arg(0);
 	ERTS_DBG_CHK_REDS(c_p, FCALLS);
 	c_p->fcalls = FCALLS;
 	PROCESS_MAIN_CHK_LOCKS(c_p);
 	ASSERT(!ERTS_PROC_IS_EXITING(c_p));
-	result = (*bf)(c_p, tmp_reg);
+	ERTS_CHK_MBUF_SZ(c_p);
+	result = (*bf)(c_p, tmp_reg, I);
+	ERTS_CHK_MBUF_SZ(c_p);
 	ASSERT(!ERTS_PROC_IS_EXITING(c_p) || is_non_value(result));
 	ERTS_VERIFY_UNUSED_TEMP_ALLOC(c_p);
 	PROCESS_MAIN_CHK_LOCKS(c_p);
@@ -2623,7 +2653,7 @@ do {						\
 	}
 	reg[0] = tmp_reg[0];
 	SWAPOUT;
-	I = handle_error(c_p, I, reg, bf);
+	I = handle_error(c_p, I, reg, ubif2mfa((void *) bf));
 	goto post_error_handling;
     }
 
@@ -2641,7 +2671,9 @@ do {						\
 	SWAPOUT;
 	PROCESS_MAIN_CHK_LOCKS(c_p);
 	ERTS_SMP_UNREQ_PROC_MAIN_LOCK(c_p);
+	ERTS_CHK_MBUF_SZ(c_p);
 	result = (*bf)(c_p, reg, live);
+	ERTS_CHK_MBUF_SZ(c_p);
 	ERTS_VERIFY_UNUSED_TEMP_ALLOC(c_p);
 	ERTS_SMP_REQ_PROC_MAIN_LOCK(c_p);
 	PROCESS_MAIN_CHK_LOCKS(c_p);
@@ -2657,7 +2689,7 @@ do {						\
 	    Goto(*I);
 	}
 	x(0) = x(live);
-	I = handle_error(c_p, I, reg, translate_gc_bif((void *) bf));
+	I = handle_error(c_p, I, reg, gcbif2mfa((void *) bf));
 	goto post_error_handling;
     }
 
@@ -2682,7 +2714,9 @@ do {						\
 	SWAPOUT;
 	PROCESS_MAIN_CHK_LOCKS(c_p);
 	ERTS_SMP_UNREQ_PROC_MAIN_LOCK(c_p);
+	ERTS_CHK_MBUF_SZ(c_p);
 	result = (*bf)(c_p, reg, live);
+	ERTS_CHK_MBUF_SZ(c_p);
 	ERTS_VERIFY_UNUSED_TEMP_ALLOC(c_p);
 	ERTS_SMP_REQ_PROC_MAIN_LOCK(c_p);
 	PROCESS_MAIN_CHK_LOCKS(c_p);
@@ -2700,7 +2734,7 @@ do {						\
 	live--;
 	x(0) = x(live);
 	x(1) = x(live+1);
-	I = handle_error(c_p, I, reg, translate_gc_bif((void *) bf));
+	I = handle_error(c_p, I, reg, gcbif2mfa((void *) bf));
 	goto post_error_handling;
     }
 
@@ -2725,7 +2759,9 @@ do {						\
 	SWAPOUT;
 	PROCESS_MAIN_CHK_LOCKS(c_p);
 	ERTS_SMP_UNREQ_PROC_MAIN_LOCK(c_p);
+	ERTS_CHK_MBUF_SZ(c_p);
 	result = (*bf)(c_p, reg, live);
+	ERTS_CHK_MBUF_SZ(c_p);
 	ERTS_VERIFY_UNUSED_TEMP_ALLOC(c_p);
 	ERTS_SMP_REQ_PROC_MAIN_LOCK(c_p);
 	PROCESS_MAIN_CHK_LOCKS(c_p);
@@ -2744,7 +2780,7 @@ do {						\
 	x(0) = x(live);
 	x(1) = x(live+1);
 	x(2) = x(live+2);
-	I = handle_error(c_p, I, reg, translate_gc_bif((void *) bf));
+	I = handle_error(c_p, I, reg, gcbif2mfa((void *) bf));
 	goto post_error_handling;
     }
 
@@ -2754,16 +2790,18 @@ do {						\
  OpCase(i_bif2_fbssd):
     {
 	Eterm tmp_reg[2];
-	Eterm (*bf)(Process*, Eterm*);
+	ErtsBifFunc bf;
 	Eterm result;
 
 	GetArg2(2, tmp_reg[0], tmp_reg[1]);
-	bf = (BifFunction) Arg(1);
+	bf = (ErtsBifFunc) Arg(1);
 	ERTS_DBG_CHK_REDS(c_p, FCALLS);
 	c_p->fcalls = FCALLS;
 	PROCESS_MAIN_CHK_LOCKS(c_p);
 	ASSERT(!ERTS_PROC_IS_EXITING(c_p));
-	result = (*bf)(c_p, tmp_reg);
+	ERTS_CHK_MBUF_SZ(c_p);
+	result = (*bf)(c_p, tmp_reg, I);
+	ERTS_CHK_MBUF_SZ(c_p);
 	ASSERT(!ERTS_PROC_IS_EXITING(c_p) || is_non_value(result));
 	ERTS_VERIFY_UNUSED_TEMP_ALLOC(c_p);
 	PROCESS_MAIN_CHK_LOCKS(c_p);
@@ -2783,14 +2821,16 @@ do {						\
  OpCase(i_bif2_body_bssd):
     {
 	Eterm tmp_reg[2];
-	Eterm (*bf)(Process*, Eterm*);
+	ErtsBifFunc bf;
 	Eterm result;
 
 	GetArg2(1, tmp_reg[0], tmp_reg[1]);
-	bf = (BifFunction) Arg(0);
+	bf = (ErtsBifFunc) Arg(0);
 	PROCESS_MAIN_CHK_LOCKS(c_p);
 	ASSERT(!ERTS_PROC_IS_EXITING(c_p));
-	result = (*bf)(c_p, tmp_reg);
+	ERTS_CHK_MBUF_SZ(c_p);
+	result = (*bf)(c_p, tmp_reg, I);
+	ERTS_CHK_MBUF_SZ(c_p);
 	ASSERT(!ERTS_PROC_IS_EXITING(c_p) || is_non_value(result));
 	ERTS_VERIFY_UNUSED_TEMP_ALLOC(c_p);
 	PROCESS_MAIN_CHK_LOCKS(c_p);
@@ -2802,7 +2842,7 @@ do {						\
 	reg[0] = tmp_reg[0];
 	reg[1] = tmp_reg[1];
 	SWAPOUT;
-	I = handle_error(c_p, I, reg, bf);
+	I = handle_error(c_p, I, reg, ubif2mfa((void *) bf));
 	goto post_error_handling;
     }
 
@@ -2812,47 +2852,45 @@ do {						\
      */
  OpCase(call_bif_e):
     {
-        Eterm (*bf)(Process*, Eterm*, BeamInstr*);
+	ErtsBifFunc bf;
 	Eterm result;
 	BeamInstr *next;
 	ErlHeapFragment *live_hf_end;
+        Export *export = (Export*)Arg(0);
 
 
         if (!((FCALLS - 1) > 0 || (FCALLS-1) > neg_o_reds)) {
             /* If we have run out of reductions, we do a context
                switch before calling the bif */
-            c_p->arity = ((Export *)Arg(0))->code[2];
-            c_p->current = ((Export *)Arg(0))->code;
+            c_p->arity = GET_BIF_ARITY(export);
+            c_p->current = &export->info.mfa;
             goto context_switch3;
         }
 
-        if (ERTS_MSACC_IS_ENABLED_CACHED_X()) {
-            if (GET_BIF_MODULE(Arg(0)) == am_ets) {
-                ERTS_MSACC_SET_STATE_CACHED_M_X(ERTS_MSACC_STATE_ETS);
-            } else {
-                ERTS_MSACC_SET_STATE_CACHED_M_X(ERTS_MSACC_STATE_BIF);
-            }
-        }
+        ERTS_MSACC_SET_BIF_STATE_CACHED_X(
+            GET_BIF_MODULE(export), GET_BIF_ADDRESS(export));
 
-	bf = GET_BIF_ADDRESS(Arg(0));
+	bf = GET_BIF_ADDRESS(export);
 
 	PRE_BIF_SWAPOUT(c_p);
 	ERTS_DBG_CHK_REDS(c_p, FCALLS);
 	c_p->fcalls = FCALLS - 1;
 	if (FCALLS <= 0) {
-	   save_calls(c_p, (Export *) Arg(0));
+	   save_calls(c_p, export);
 	}
 	PreFetch(1, next);
 	ASSERT(!ERTS_PROC_IS_EXITING(c_p));
 	ERTS_VERIFY_UNUSED_TEMP_ALLOC(c_p);
 	live_hf_end = c_p->mbuf;
+	ERTS_CHK_MBUF_SZ(c_p);
 	result = (*bf)(c_p, reg, I);
+	ERTS_CHK_MBUF_SZ(c_p);
 	ASSERT(!ERTS_PROC_IS_EXITING(c_p) || is_non_value(result));
 	ERTS_VERIFY_UNUSED_TEMP_ALLOC(c_p);
 	ERTS_HOLE_CHECK(c_p);
 	ERTS_SMP_REQ_PROC_MAIN_LOCK(c_p);
 	if (ERTS_IS_GC_DESIRED(c_p)) {
-	    Uint arity = ((Export *)Arg(0))->code[2];
+	    Uint arity = GET_BIF_ARITY(export);
 	    result = erts_gc_after_bif_call_lhf(c_p, live_hf_end, result, reg, arity);
 	    E = c_p->stop;
 	}
@@ -2881,7 +2919,7 @@ do {						\
 	 * Error handling.  SWAPOUT is not needed because it was done above.
 	 */
 	ASSERT(c_p->stop == E);
-	I = handle_error(c_p, I, reg, bf);
+	I = handle_error(c_p, I, reg, &export->info.mfa);
 	goto post_error_handling;
     }
 
@@ -2967,7 +3005,7 @@ do {						\
  }
 
  /*
-  * An error occured in an arithmetic operation or test that could
+  * An error occurred in an arithmetic operation or test that could
   * appear either in a head or in a body.
   * In a head, execution should continue at failure address in Arg(0).
   * In a body, Arg(0) == 0 and an exception should be raised.
@@ -3032,6 +3070,7 @@ do {						\
 		 if (i == 0) {
 		     StoreBifResult(4, Op1);
 		 }
+		 ires = big_size(Op1);
 		 goto big_shift;
 	     }
 	 } else if (is_big(Op2)) {
@@ -3047,7 +3086,6 @@ do {						\
      
      OpCase(i_bsl_jIssd):
          GetArg2(2, Op1, Op2);
-
  do_bsl:
 	 if (is_small(Op2)) {
 	     i = signed_val(Op2);
@@ -3073,16 +3111,12 @@ do {						\
 			 StoreBifResult(4, Op1);
 		     }
 		 }
-		 Op1 = small_to_big(ires, tmp_big);
-#ifdef TAG_LITERAL_PTR
-		 Op1 |= TAG_LITERAL_PTR;
-#endif
+		 ires = 1; /* big_size(small_to_big(Op1)) */
 
 	     big_shift:
 		 if (i > 0) {	/* Left shift. */
-		     ires = big_size(Op1) + (i / D_EXP);
+		     ires += (i / D_EXP);
 		 } else {	/* Right shift. */
-		     ires = big_size(Op1);
 		     if (ires <= (-i / D_EXP))
 			 ires = 3; /* ??? */
 		     else
@@ -3101,6 +3135,9 @@ do {						\
 			 goto lb_Cl_error;
 		     }
 		     TestHeapPreserve(ires+1, Arg(1), Op1);
+		     if (is_small(Op1)) {
+			 Op1 = small_to_big(signed_val(Op1), tmp_big);
+		     }
 		     bigp = HTOP;
 		     Op1 = big_lshift(Op1, i, bigp);
 		     if (is_big(Op1)) {
@@ -3123,6 +3160,7 @@ do {						\
 		 if (i == 0) {
 		     StoreBifResult(4, Op1);
 		 }
+		 ires = big_size(Op1);
 		 goto big_shift;
 	     }
 	 } else if (is_big(Op2)) {
@@ -3178,21 +3216,21 @@ do {						\
  OpCase(i_apply): {
      BeamInstr *next;
      HEAVY_SWAPOUT;
-     next = apply(c_p, r(0), x(1), x(2), reg);
+     next = apply(c_p, r(0), x(1), x(2), reg, NULL, 0);
      HEAVY_SWAPIN;
      if (next != NULL) {
 	 SET_CP(c_p, I+1);
 	 SET_I(next);
 	 Dispatch();
      }
-     I = handle_error(c_p, I, reg, apply_3);
+     I = handle_error(c_p, I, reg, &bif_export[BIF_apply_3]->info.mfa);
      goto post_error_handling;
  }
 
  OpCase(i_apply_last_P): {
      BeamInstr *next;
      HEAVY_SWAPOUT;
-     next = apply(c_p, r(0), x(1), x(2), reg);
+     next = apply(c_p, r(0), x(1), x(2), reg, I, Arg(0));
      HEAVY_SWAPIN;
      if (next != NULL) {
 	 SET_CP(c_p, (BeamInstr *) E[0]);
@@ -3200,20 +3238,20 @@ do {						\
 	 SET_I(next);
 	 Dispatch();
      }
-     I = handle_error(c_p, I, reg, apply_3);
+     I = handle_error(c_p, I, reg, &bif_export[BIF_apply_3]->info.mfa);
      goto post_error_handling;
  }
 
  OpCase(i_apply_only): {
      BeamInstr *next;
      HEAVY_SWAPOUT;
-     next = apply(c_p, r(0), x(1), x(2), reg);
+     next = apply(c_p, r(0), x(1), x(2), reg, I, 0);
      HEAVY_SWAPIN;
      if (next != NULL) {
 	 SET_I(next);
 	 Dispatch();
      }
-     I = handle_error(c_p, I, reg, apply_3);
+     I = handle_error(c_p, I, reg, &bif_export[BIF_apply_3]->info.mfa);
      goto post_error_handling;
  }
 
@@ -3221,14 +3259,14 @@ do {						\
      BeamInstr *next;
 
      HEAVY_SWAPOUT;
-     next = fixed_apply(c_p, reg, Arg(0));
+     next = fixed_apply(c_p, reg, Arg(0), NULL, 0);
      HEAVY_SWAPIN;
      if (next != NULL) {
 	 SET_CP(c_p, I+2);
 	 SET_I(next);
 	 Dispatch();
      }
-     I = handle_error(c_p, I, reg, apply_3);
+     I = handle_error(c_p, I, reg, &bif_export[BIF_apply_3]->info.mfa);
      goto post_error_handling;
  }
 
@@ -3236,7 +3274,7 @@ do {						\
      BeamInstr *next;
 
      HEAVY_SWAPOUT;
-     next = fixed_apply(c_p, reg, Arg(0));
+     next = fixed_apply(c_p, reg, Arg(0), I, Arg(1));
      HEAVY_SWAPIN;
      if (next != NULL) {
 	 SET_CP(c_p, (BeamInstr *) E[0]);
@@ -3244,7 +3282,7 @@ do {						\
 	 SET_I(next);
 	 Dispatch();
      }
-     I = handle_error(c_p, I, reg, apply_3);
+     I = handle_error(c_p, I, reg, &bif_export[BIF_apply_3]->info.mfa);
      goto post_error_handling;
  }
 
@@ -3345,14 +3383,15 @@ do {						\
      * called from I[-3], I[-2], and I[-1] respectively.
      */
  context_switch_fun:
-    c_p->arity = I[-1] + 1;
+    /* Add one for the environment of the fun */
+    c_p->arity = erts_code_to_codemfa(I)->arity + 1;
     goto context_switch2;
 
  context_switch:
-    c_p->arity = I[-1];
+    c_p->arity = erts_code_to_codemfa(I)->arity;
 
- context_switch2:		/* Entry for fun calls. */
-    c_p->current = I-3;		/* Pointer to Mod, Func, Arity */
+ context_switch2: 		/* Entry for fun calls. */
+    c_p->current = erts_code_to_codemfa(I);
 
  context_switch3:
 
@@ -3493,7 +3532,8 @@ do {						\
      * code[4]: Not used
      */
     HEAVY_SWAPOUT;
-    I = call_error_handler(c_p, I-3, reg, am_undefined_function);
+    I = call_error_handler(c_p, erts_code_to_codemfa(I),
+                           reg, am_undefined_function);
     HEAVY_SWAPIN;
     if (I) {
 	Goto(*I);
@@ -3530,24 +3570,25 @@ do {						\
 	     * I[1]: Function pointer to NIF function
 	     * I[2]: Pointer to erl_module_nif
 	     * I[3]: Function pointer to dirty NIF
+             *
+             * This layout is determined by the NifExport struct
 	     */
 	    BifFunction vbf;
 	    ErlHeapFragment *live_hf_end;
-
-            if (!((FCALLS - 1) > 0 || (FCALLS - 1) > neg_o_reds)) {
-                /* If we have run out of reductions, we do a context
-                   switch before calling the nif */
-                goto context_switch;
-            }
+            ErtsCodeMFA *codemfa;
 
 	    ERTS_MSACC_SET_STATE_CACHED_M_X(ERTS_MSACC_STATE_NIF);
 
-	    DTRACE_NIF_ENTRY(c_p, (Eterm)I[-3], (Eterm)I[-2], (Uint)I[-1]);
-	    c_p->current = I-3; /* current and vbf set to please handle_error */ 
-	    SWAPOUT;
-	    c_p->fcalls = FCALLS - 1;
+	    codemfa = erts_code_to_codemfa(I);
+
+            c_p->current = codemfa; /* current and vbf set to please handle_error */
+
+	    DTRACE_NIF_ENTRY(c_p, codemfa);
+
+	    HEAVY_SWAPOUT;
+
 	    PROCESS_MAIN_CHK_LOCKS(c_p);
-	    bif_nif_arity = I[-1];
+	    bif_nif_arity = codemfa->arity;
 	    ERTS_SMP_UNREQ_PROC_MAIN_LOCK(c_p);
 
 	    ASSERT(!ERTS_PROC_IS_EXITING(c_p));
@@ -3559,11 +3600,13 @@ do {						\
 		ASSERT(c_p->scheduler_data);
 #endif
 		live_hf_end = c_p->mbuf;
+		ERTS_CHK_MBUF_SZ(c_p);
 		erts_pre_nif(&env, c_p, (struct erl_module_nif*)I[2], NULL);
 		nif_bif_result = (*fp)(&env, bif_nif_arity, reg);
 		if (env.exception_thrown)
 		    nif_bif_result = THE_NON_VALUE;
 		erts_post_nif(&env);
+		ERTS_CHK_MBUF_SZ(c_p);
 
 		PROCESS_MAIN_CHK_LOCKS(c_p);
 		ERTS_VERIFY_UNUSED_TEMP_ALLOC(c_p);
@@ -3572,19 +3615,19 @@ do {						\
 		ASSERT(!ERTS_PROC_IS_EXITING(c_p));
 	    }
 
-	    DTRACE_NIF_RETURN(c_p, (Eterm)I[-3], (Eterm)I[-2], (Uint)I[-1]);
+	    DTRACE_NIF_RETURN(c_p, codemfa);
 	    goto apply_bif_or_nif_epilogue;
 	 
 	OpCase(apply_bif):
 	    /*
-	     * At this point, I points to the code[3] in the export entry for
+	     * At this point, I points to the code[0] in the export entry for
 	     * the BIF:
 	     *
-	     * code[0]: Module
-	     * code[1]: Function
-	     * code[2]: Arity
-	     * code[3]: &&apply_bif
-	     * code[4]: Function pointer to BIF function
+	     * code[-3]: Module
+	     * code[-2]: Function
+	     * code[-1]: Arity
+	     * code[0]: &&apply_bif
+	     * code[1]: Function pointer to BIF function
 	     */
 
             if (!((FCALLS - 1) > 0 || (FCALLS - 1) > neg_o_reds)) {
@@ -3593,35 +3636,35 @@ do {						\
                 goto context_switch;
             }
 
-            if (ERTS_MSACC_IS_ENABLED_CACHED_X()) {
-                if ((Eterm)I[-3] == am_ets) {
-                    ERTS_MSACC_SET_STATE_CACHED_M_X(ERTS_MSACC_STATE_ETS);
-                } else {
-                    ERTS_MSACC_SET_STATE_CACHED_M_X(ERTS_MSACC_STATE_BIF);
-                }
-            }
+	    codemfa = erts_code_to_codemfa(I);
 
-	    c_p->current = I-3;	/* In case we apply process_info/1,2 or load_nif/1 */
+            ERTS_MSACC_SET_BIF_STATE_CACHED_X(codemfa->module, (BifFunction)Arg(0));
+
+
+            /* In case we apply process_info/1,2 or load_nif/1 */
+	    c_p->current = codemfa;
 	    c_p->i = I;		/* In case we apply check_process_code/2. */
 	    c_p->arity = 0;		/* To allow garbage collection on ourselves
 					 * (check_process_code/2).
 					 */
-	    DTRACE_BIF_ENTRY(c_p, (Eterm)I[-3], (Eterm)I[-2], (Uint)I[-1]);
+	    DTRACE_BIF_ENTRY(c_p, codemfa);
 
 	    SWAPOUT;
 	    ERTS_DBG_CHK_REDS(c_p, FCALLS - 1);
 	    c_p->fcalls = FCALLS - 1;
 	    vbf = (BifFunction) Arg(0);
 	    PROCESS_MAIN_CHK_LOCKS(c_p);
-	    bif_nif_arity = I[-1];
+	    bif_nif_arity = codemfa->arity;
             ASSERT(bif_nif_arity <= 4);
 	    ERTS_SMP_UNREQ_PROC_MAIN_LOCK(c_p);
 	    ERTS_VERIFY_UNUSED_TEMP_ALLOC(c_p);
 	    {
-		Eterm (*bf)(Process*, Eterm*, BeamInstr*) = vbf;
+		ErtsBifFunc bf = vbf;
 		ASSERT(!ERTS_PROC_IS_EXITING(c_p));
 		live_hf_end = c_p->mbuf;
+		ERTS_CHK_MBUF_SZ(c_p);
 		nif_bif_result = (*bf)(c_p, reg, I);
+		ERTS_CHK_MBUF_SZ(c_p);
 		ASSERT(!ERTS_PROC_IS_EXITING(c_p) ||
 		       is_non_value(nif_bif_result));
 		ERTS_VERIFY_UNUSED_TEMP_ALLOC(c_p);
@@ -3633,7 +3676,7 @@ do {						\
             if (ERTS_MSACC_IS_ENABLED_CACHED_X())
                 ERTS_MSACC_UPDATE_CACHE_X();
 	    ERTS_MSACC_SET_STATE_CACHED_M_X(ERTS_MSACC_STATE_EMULATOR);
-	    DTRACE_BIF_RETURN(c_p, (Eterm)I[-3], (Eterm)I[-2], (Uint)I[-1]);
+	    DTRACE_BIF_RETURN(c_p, codemfa);
 
 	apply_bif_or_nif_epilogue:
 	    ERTS_SMP_REQ_PROC_MAIN_LOCK(c_p);
@@ -3660,7 +3703,7 @@ do {						\
 		}
 		Dispatch();
 	    }
-	    I = handle_error(c_p, c_p->cp, reg, vbf);
+	    I = handle_error(c_p, c_p->cp, reg, c_p->current);
 	    goto post_error_handling;
 	}
     }
@@ -3700,8 +3743,9 @@ do {						\
     goto find_func_info;
 
  OpCase(i_func_info_IaaI): {
+     ErtsCodeInfo *ci = (ErtsCodeInfo*)I;
      c_p->freason = EXC_FUNCTION_CLAUSE;
-     c_p->current = I + 2;
+     c_p->current = &ci->mfa;
      goto handle_error;
  }
 
@@ -4692,11 +4736,11 @@ do {						\
      */
 
  OpCase(return_trace): {
-     BeamInstr* code = (BeamInstr *) (UWord) E[0];
+     ErtsCodeMFA* mfa = (ErtsCodeMFA *)(E[0]);
      
      SWAPOUT;		/* Needed for shared heap */
      ERTS_SMP_UNREQ_PROC_MAIN_LOCK(c_p);
-     erts_trace_return(c_p, code, r(0), ERTS_TRACER_FROM_ETERM(E+1)/* tracer */);
+     erts_trace_return(c_p, mfa, r(0), ERTS_TRACER_FROM_ETERM(E+1)/* tracer */);
      ERTS_SMP_REQ_PROC_MAIN_LOCK(c_p);
      SWAPIN;
      c_p->cp = NULL;
@@ -4707,9 +4751,8 @@ do {						\
 
  OpCase(i_generic_breakpoint): {
      BeamInstr real_I;
-     ASSERT(I[-5] == (BeamInstr) BeamOp(op_i_func_info_IaaI));
      HEAVY_SWAPOUT;
-     real_I = erts_generic_breakpoint(c_p, I, reg);
+     real_I = erts_generic_breakpoint(c_p, erts_code_to_codeinfo(I), reg);
      HEAVY_SWAPIN;
      ASSERT(VALID_INSTR(real_I));
      Goto(real_I);
@@ -4718,7 +4761,7 @@ do {						\
  OpCase(i_return_time_trace): {
      BeamInstr *pc = (BeamInstr *) (UWord) E[0];
      SWAPOUT;
-     erts_trace_time_return(c_p, pc);
+     erts_trace_time_return(c_p, erts_code_to_codeinfo(pc));
      SWAPIN;
      c_p->cp = NULL;
      SET_I((BeamInstr *) cp_val(E[1]));
@@ -4903,16 +4946,18 @@ do {						\
 	  * I[ 0]: &&lb_hipe_trap_call
 	  * ... remainder of original BEAM code
 	  */
-	 ASSERT(I[-5] == (Uint) OpCode(i_func_info_IaaI));
-	 c_p->hipe.u.ncallee = (void(*)(void)) I[-4];
+         ErtsCodeInfo *ci = erts_code_to_codeinfo(I);
+	 ASSERT(ci->op == (Uint) OpCode(i_func_info_IaaI));
+	 c_p->hipe.u.ncallee = (void(*)(void)) ci->native;
 	 ++hipe_trap_count;
-	 HIPE_MODE_SWITCH(HIPE_MODE_SWITCH_CMD_CALL | (I[-1] << 8));
+	 HIPE_MODE_SWITCH(HIPE_MODE_SWITCH_CMD_CALL | (ci->mfa.arity << 8));
      }
      OpCase(hipe_trap_call_closure): {
-       ASSERT(I[-5] == (Uint) OpCode(i_func_info_IaaI));
-       c_p->hipe.u.ncallee = (void(*)(void)) I[-4];
+       ErtsCodeInfo *ci = erts_code_to_codeinfo(I);
+       ASSERT(ci->op == (Uint) OpCode(i_func_info_IaaI));
+       c_p->hipe.u.ncallee = (void(*)(void)) ci->native;
        ++hipe_trap_count;
-       HIPE_MODE_SWITCH(HIPE_MODE_SWITCH_CMD_CALL_CLOSURE | (I[-1] << 8));
+       HIPE_MODE_SWITCH(HIPE_MODE_SWITCH_CMD_CALL_CLOSURE | (ci->mfa.arity << 8));
      }
      OpCase(hipe_trap_return): {
 	 HIPE_MODE_SWITCH(HIPE_MODE_SWITCH_CMD_RETURN);
@@ -4981,8 +5026,9 @@ do {						\
       * I[ 0]: &&lb_hipe_call_count
       * ... remainder of original BEAM code
       */
-     struct hipe_call_count *hcc = (struct hipe_call_count*)I[-4];
-     ASSERT(I[-5] == (Uint) OpCode(i_func_info_IaaI));
+     ErtsCodeInfo *ci = erts_code_to_codeinfo(I);
+     struct hipe_call_count *hcc = (struct hipe_call_count*)ci->native;
+     ASSERT(ci->op == (Uint) OpCode(i_func_info_IaaI));
      ASSERT(hcc != NULL);
      ASSERT(VALID_INSTR(hcc->opcode));
      ++(hcc->count);
@@ -5012,7 +5058,7 @@ do {						\
 	 goto do_schedule;
      } else {
 	 HEAVY_SWAPIN;
-	 I = handle_error(c_p, I, reg, hibernate_3);
+	 I = handle_error(c_p, I, reg, &bif_export[BIF_hibernate_3]->info.mfa);
 	 goto post_error_handling;
      }
  }
@@ -5031,7 +5077,7 @@ do {						\
     } else {
         TestHeap(ERTS_SINT64_HEAP_SIZE(ts),0);
         r(0) = make_big(HTOP);
-#if defined(ARCH_32) || HALFWORD_HEAP
+#if defined(ARCH_32)
         if (ts >= (((Uint64) 1) << 32)) {
             *HTOP = make_pos_bignum_header(2);
             BIG_DIGIT(HTOP, 0) = (Uint) (ts & ((Uint) 0xffffffff));
@@ -5051,7 +5097,7 @@ do {						\
 
  OpCase(i_debug_breakpoint): {
      HEAVY_SWAPOUT;
-     I = call_error_handler(c_p, I-3, reg, am_breakpoint);
+     I = call_error_handler(c_p, erts_code_to_codemfa(I), reg, am_breakpoint);
      HEAVY_SWAPIN;
      if (I) {
 	 Goto(*I);
@@ -5106,6 +5152,7 @@ do {						\
      em_call_error_handler = OpCode(call_error_handler);
      em_apply_bif = OpCode(apply_bif);
      em_call_nif = OpCode(call_nif);
+     em_call_bif_e = OpCode(call_bif_e);
 
      beam_apply[0]             = (BeamInstr) OpCode(i_apply);
      beam_apply[1]             = (BeamInstr) OpCode(normal_exit);
@@ -5124,10 +5171,10 @@ do {						\
 			      bif_table[i].name,
 			      bif_table[i].arity);
 	 bif_export[i] = ep;
-	 ep->code[3] = (BeamInstr) OpCode(apply_bif);
-	 ep->code[4] = (BeamInstr) bif_table[i].f;
+	 ep->beam[0] = (BeamInstr) OpCode(apply_bif);
+	 ep->beam[1] = (BeamInstr) bif_table[i].f;
 	 /* XXX: set func info for bifs */
-	 ep->fake_op_func_info_for_hipe[0] = (BeamInstr) BeamOp(op_i_func_info_IaaI);
+	 ep->info.op = (BeamInstr) BeamOp(op_i_func_info_IaaI);
      }
 
      return;
@@ -5207,8 +5254,8 @@ void erts_dirty_process_main(ErtsSchedulerData *esdp)
     goto do_dirty_schedule;
 
  context_switch:
-    c_p->arity = I[-1];
-    c_p->current = I-3;		/* Pointer to Mod, Func, Arity */
+    c_p->current = erts_code_to_codemfa(I);	/* Pointer to Mod, Func, Arity */
+    c_p->arity = c_p->current->arity;
 
     {
 	int reds_used;
@@ -5261,19 +5308,14 @@ void erts_dirty_process_main(ErtsSchedulerData *esdp)
 	else {
 	    /*
 	     * Dirty CPU scheduler:
-	     *   Currently two reductions consumed per
-	     *   micro second spent in the dirty NIF.
+	     *   Reductions based on time consumed by
+	     *   the dirty NIF.
 	     */
-	    ErtsMonotonicTime time;
-	    time = erts_get_monotonic_time(esdp);
-	    time -= start_time;
-	    time = ERTS_MONOTONIC_TO_USEC(time);
-	    time *= (CONTEXT_REDS-1)/1000 + 1;
-	    ASSERT(time >= 0);
-	    if (time == 0)
-		time = 1; /* At least one reduction */
-	    time += esdp->virtual_reds;
-	    reds_used = time > INT_MAX ? INT_MAX : (int) time;
+	    Sint64 treds;
+	    treds = erts_time2reds(start_time,
+				   erts_get_monotonic_time(esdp));
+	    treds += esdp->virtual_reds;
+	    reds_used = treds > INT_MAX ? INT_MAX : (int) treds;
 	}
 
 	PROCESS_MAIN_CHK_LOCKS(c_p);
@@ -5297,10 +5339,25 @@ void erts_dirty_process_main(ErtsSchedulerData *esdp)
     ASSERT(!(c_p->flags & F_HIPE_MODE));
     ERTS_MSACC_UPDATE_CACHE_X();
 
-    reg = esdp->x_reg_array;
-    {
+    /*
+     * Set fcalls even though we ignore it, so we don't
+     * confuse code accessing it...
+     */
+    if (ERTS_PROC_GET_SAVED_CALLS_BUF(c_p))
+	c_p->fcalls = 0;
+    else
+	c_p->fcalls = CONTEXT_REDS;
+
+    if (erts_smp_atomic32_read_nob(&c_p->state) & ERTS_PSFLG_DIRTY_RUNNING_SYS) {
+	erts_execute_dirty_system_task(c_p);
+	goto do_dirty_schedule;
+    }
+    else {
+	ErtsCodeMFA *codemfa;
 	Eterm* argp;
-	int i;
+	int i, exiting;
+
+	reg = esdp->x_reg_array;
 
 	argp = c_p->arg_reg;
 	for (i = c_p->arity - 1; i >= 0; i--) {
@@ -5316,17 +5373,6 @@ void erts_dirty_process_main(ErtsSchedulerData *esdp)
 
 	I = c_p->i;
 
-	ASSERT(BeamOp(op_call_nif) == (BeamInstr *) *I);
-
-	/*
-	 * Set fcalls even though we ignore it, so we don't
-	 * confuse code accessing it...
-	 */
-	if (ERTS_PROC_GET_SAVED_CALLS_BUF(c_p))
-	    c_p->fcalls = 0;
-	else
-	    c_p->fcalls = CONTEXT_REDS;
-
 	SWAPIN;
 
 #ifdef USE_VM_PROBES
@@ -5338,11 +5384,9 @@ void erts_dirty_process_main(ErtsSchedulerData *esdp)
             if (ERTS_PROC_IS_EXITING(c_p)) {
                 strcpy(fun_buf, "<exiting>");
             } else {
-                BeamInstr *fptr = find_function_from_pc(c_p->i);
-                if (fptr) {
-                    dtrace_fun_decode(c_p, (Eterm)fptr[0],
-                                      (Eterm)fptr[1], (Uint)fptr[2],
-                                      NULL, fun_buf);
+                ErtsCodeMFA *cmfa = find_function_from_pc(c_p->i);
+                if (cmfa) {
+		    dtrace_fun_decode(c_p, cmfa, NULL, fun_buf);
                 } else {
                     erts_snprintf(fun_buf, sizeof(DTRACE_CHARBUF_NAME(fun_buf)),
                                   "<unknown/%p>", *I);
@@ -5352,107 +5396,81 @@ void erts_dirty_process_main(ErtsSchedulerData *esdp)
             DTRACE2(process_scheduled, process_buf, fun_buf);
         }
 #endif
-    }
-
-    {
-#ifdef DEBUG
-	Eterm result;
-#endif
-	Eterm arity;
-
-	{
-	    /*
-	     * call_nif is always first instruction in function:
-	     *
-	     * I[-3]: Module
-	     * I[-2]: Function
-	     * I[-1]: Arity
-	     * I[0]: &&call_nif
-	     * I[1]: Function pointer to NIF function
-	     * I[2]: Pointer to erl_module_nif
-	     * I[3]: Function pointer to dirty NIF
-	     */
-	    BifFunction vbf;
-
-	    ERTS_MSACC_SET_STATE_CACHED_M_X(ERTS_MSACC_STATE_NIF);
 
-	    DTRACE_NIF_ENTRY(c_p, (Eterm)I[-3], (Eterm)I[-2], (Uint)I[-1]);
-	    c_p->current = I-3; /* current and vbf set to please handle_error */
-	    SWAPOUT;
-	    PROCESS_MAIN_CHK_LOCKS(c_p);
-	    arity = I[-1];
-	    ERTS_SMP_UNREQ_PROC_MAIN_LOCK(c_p);
+	/*
+	 * call_nif is always first instruction in function:
+	 *
+	 * I[-3]: Module
+	 * I[-2]: Function
+	 * I[-1]: Arity
+	 * I[0]: &&call_nif
+	 * I[1]: Function pointer to NIF function
+	 * I[2]: Pointer to erl_module_nif
+	 * I[3]: Function pointer to dirty NIF
+	 *
+	 * This layout is determined by the NifExport struct
+	 */
 
-	    ASSERT(!ERTS_PROC_IS_EXITING(c_p));
-	    {
-		typedef Eterm NifF(struct enif_environment_t*, int argc, Eterm argv[]);
-		NifF* fp = vbf = (NifF*) I[1];
-		struct enif_environment_t env;
-		ASSERT(!c_p->scheduler_data);
+	ERTS_MSACC_SET_STATE_CACHED_M_X(ERTS_MSACC_STATE_NIF);
 
-		erts_pre_dirty_nif(esdp, &env, c_p,
-				   (struct erl_module_nif*)I[2], NULL);
+	codemfa = erts_code_to_codemfa(I);
 
-#ifdef DEBUG
-		result =
-#else
-		(void)
-#endif
-		    (*fp)(&env, arity, reg);
+	DTRACE_NIF_ENTRY(c_p, codemfa);
+	c_p->current = codemfa;
+	SWAPOUT;
+	PROCESS_MAIN_CHK_LOCKS(c_p);
+	ERTS_SMP_UNREQ_PROC_MAIN_LOCK(c_p);
 
-		erts_post_nif(&env);
+	ASSERT(!ERTS_PROC_IS_EXITING(c_p));
+	if (em_apply_bif == (BeamInstr *) *I) {
+	    exiting = erts_call_dirty_bif(esdp, c_p, I, reg);
+	}
+	else {
+	    ASSERT(em_call_nif == (BeamInstr *) *I);
+	    exiting = erts_call_dirty_nif(esdp, c_p, I, reg);
+	}
 
-		ASSERT(!is_value(result));
-		ASSERT(c_p->freason == TRAP);
-		ASSERT(!(c_p->flags & F_HIBERNATE_SCHED));
+	ASSERT(!(c_p->flags & F_HIBERNATE_SCHED));
 
-		PROCESS_MAIN_CHK_LOCKS(c_p);
-		ERTS_SMP_REQ_PROC_MAIN_LOCK(c_p);
-		ERTS_VERIFY_UNUSED_TEMP_ALLOC(c_p);
-		ERTS_MSACC_SET_STATE_CACHED_M_X(ERTS_MSACC_STATE_EMULATOR);
-		if (env.exiting)
-		    goto do_dirty_schedule;
-		ASSERT(!ERTS_PROC_IS_EXITING(c_p));
-	    }
+	PROCESS_MAIN_CHK_LOCKS(c_p);
+	ERTS_SMP_REQ_PROC_MAIN_LOCK(c_p);
+	ERTS_VERIFY_UNUSED_TEMP_ALLOC(c_p);
+	ERTS_MSACC_SET_STATE_CACHED_M_X(ERTS_MSACC_STATE_EMULATOR);
+	if (exiting)
+	    goto do_dirty_schedule;
+	ASSERT(!ERTS_PROC_IS_EXITING(c_p));
 
-	    DTRACE_NIF_RETURN(c_p, (Eterm)I[-3], (Eterm)I[-2], (Uint)I[-1]);
-	    ERTS_HOLE_CHECK(c_p);
-	    SWAPIN;
-	    I = c_p->i;
-	    goto context_switch;
-	}
+	DTRACE_NIF_RETURN(c_p, codemfa);
+	ERTS_HOLE_CHECK(c_p);
+	SWAPIN;
+	I = c_p->i;
+	goto context_switch;
     }
 #endif /* ERTS_DIRTY_SCHEDULERS */
 }
 
-static BifFunction
-translate_gc_bif(void* gcf)
+static ErtsCodeMFA *
+gcbif2mfa(void* gcf)
 {
-    if (gcf == erts_gc_length_1) {
-	return length_1;
-    } else if (gcf == erts_gc_size_1) {
-	return size_1;
-    } else if (gcf == erts_gc_bit_size_1) {
-	return bit_size_1;
-    } else if (gcf == erts_gc_byte_size_1) {
-	return byte_size_1;
-    } else if (gcf == erts_gc_map_size_1) {
-	return map_size_1;
-    } else if (gcf == erts_gc_abs_1) {
-	return abs_1;
-    } else if (gcf == erts_gc_float_1) {
-	return float_1;
-    } else if (gcf == erts_gc_round_1) {
-	return round_1;
-    } else if (gcf == erts_gc_trunc_1) {
-	return round_1;
-    } else if (gcf == erts_gc_binary_part_2) {
-	return binary_part_2;
-    } else if (gcf == erts_gc_binary_part_3) {
-	return binary_part_3;
-    } else {
-	erts_exit(ERTS_ERROR_EXIT, "bad gc bif");
+    int i;
+    for (i = 0; erts_gc_bifs[i].bif; i++) {
+	if (erts_gc_bifs[i].gc_bif == gcf)
+	    return &bif_export[erts_gc_bifs[i].exp_ix]->info.mfa;
     }
+    erts_exit(ERTS_ERROR_EXIT, "bad gc bif");
+    return NULL;
+}
+
+static ErtsCodeMFA *
+ubif2mfa(void* uf)
+{
+    int i;
+    for (i = 0; erts_u_bifs[i].bif; i++) {
+	if (erts_u_bifs[i].bif == uf)
+	    return &bif_export[erts_u_bifs[i].exp_ix]->info.mfa;
+    }
+    erts_exit(ERTS_ERROR_EXIT, "bad u bif");
+    return NULL;
 }
 
 /*
@@ -5511,15 +5529,27 @@ Eterm error_atom[NUMBER_EXIT_CODES] = {
  */
 
 static BeamInstr*
-handle_error(Process* c_p, BeamInstr* pc, Eterm* reg, BifFunction bf)
+handle_error(Process* c_p, BeamInstr* pc, Eterm* reg, ErtsCodeMFA *bif_mfa)
 {
     Eterm* hp;
     Eterm Value = c_p->fvalue;
     Eterm Args = am_true;
-    c_p->i = pc;    /* In case we call erts_exit(). */
 
     ASSERT(c_p->freason != TRAP); /* Should have been handled earlier. */
 
+    if (c_p->freason & EXF_RESTORE_NIF)
+	erts_nif_export_restore_error(c_p, &pc, reg, &bif_mfa);
+
+#ifdef DEBUG
+    if (bif_mfa) {
+	/* Verify that bif_mfa does not point into our nif export */
+	NifExport *nep = ERTS_PROC_GET_NIF_TRAP_EXPORT(c_p);
+	ASSERT(!nep || !ErtsInArea(bif_mfa, (char *)nep, sizeof(NifExport)));
+    }
+#endif
+
+    c_p->i = pc;    /* In case we call erts_exit(). */
+
     /*
      * Check if we have an arglist for the top level call. If so, this
      * is encoded in Value, so we have to dig out the real Value as well
@@ -5542,7 +5572,7 @@ handle_error(Process* c_p, BeamInstr* pc, Eterm* reg, BifFunction bf)
      * more modular.
      */
     if (c_p->freason & EXF_SAVETRACE) {
-        save_stacktrace(c_p, pc, reg, bf, Args);
+        save_stacktrace(c_p, pc, reg, bif_mfa, Args);
     }
 
     /*
@@ -5612,7 +5642,8 @@ next_catch(Process* c_p, Eterm *reg) {
 	/* Can not follow cp here - code may be unloaded */
 	BeamInstr *cpp = c_p->cp;
 	if (cpp == beam_exception_trace) {
-	    erts_trace_exception(c_p, cp_val(ptr[0]),
+            ErtsCodeMFA *mfa = (ErtsCodeMFA*)cp_val(ptr[0]);
+	    erts_trace_exception(c_p, mfa,
 				 reg[1], reg[2],
                                  ERTS_TRACER_FROM_ETERM(ptr+1));
 	    /* Skip return_trace parameters */
@@ -5640,7 +5671,8 @@ next_catch(Process* c_p, Eterm *reg) {
 		    if (is_catch(*ptr) && active_catches) goto found_catch;
 		}
 		if (cp_val(*prev) == beam_exception_trace) {
-		    erts_trace_exception(c_p, cp_val(ptr[0]),
+                    ErtsCodeMFA *mfa = (ErtsCodeMFA*)cp_val(ptr[0]);
+		    erts_trace_exception(c_p, mfa,
 					 reg[1], reg[2],
                                          ERTS_TRACER_FROM_ETERM(ptr+1));
 		}
@@ -5815,11 +5847,12 @@ expand_error_value(Process* c_p, Uint freason, Eterm Value) {
  */
 
 static void
-save_stacktrace(Process* c_p, BeamInstr* pc, Eterm* reg, BifFunction bf,
-		Eterm args) {
+save_stacktrace(Process* c_p, BeamInstr* pc, Eterm* reg,
+		ErtsCodeMFA *bif_mfa, Eterm args) {
     struct StackTrace* s;
     int sz;
     int depth = erts_backtrace_depth;    /* max depth (never negative) */
+
     if (depth > 0) {
 	/* There will always be a current function */
 	depth --;
@@ -5835,33 +5868,30 @@ save_stacktrace(Process* c_p, BeamInstr* pc, Eterm* reg, BifFunction bf,
     s->depth = 0;
 
     /*
-     * If the failure was in a BIF other than 'error', 'exit' or
-     * 'throw', find the bif-table index and save the argument
+     * If the failure was in a BIF other than 'error/1', 'error/2',
+     * 'exit/1' or 'throw/1', save BIF-MFA and save the argument
      * registers by consing up an arglist.
      */
-    if (bf != NULL && bf != error_1 && bf != error_2 &&
-	bf != exit_1 && bf != throw_1) {
-        int i;
-	int a = 0;
-	for (i = 0; i < BIF_SIZE; i++) {
-	    if (bf == bif_table[i].f || bf == bif_table[i].traced) {
-		Export *ep = bif_export[i];
-		s->current = ep->code;
-	        a = bif_table[i].arity;
+    if (bif_mfa) {
+	if (bif_mfa->module == am_erlang) {
+	    switch (bif_mfa->function) {
+	    case am_error:
+		if (bif_mfa->arity == 1 || bif_mfa->arity == 2)
+		    goto non_bif_stacktrace;
+		break;
+	    case am_exit:
+		if (bif_mfa->arity == 1)
+		    goto non_bif_stacktrace;
+		break;
+	    case am_throw:
+		if (bif_mfa->arity == 1)
+		    goto non_bif_stacktrace;
+		break;
+	    default:
 		break;
 	    }
 	}
-	if (i >= BIF_SIZE) {
-	    /* 
-	     * The Bif does not really exist (no BIF entry).  It is a
-	     * TRAP and traps are called through apply_bif, which also
-	     * sets c_p->current (luckily).
-	     * OR it is a NIF called by call_nif where current is also set.
-	     */
-	    ASSERT(c_p->current);
-	    s->current = c_p->current;
-	    a = s->current[2];
-	}
+	s->current = bif_mfa;
 	/* Save first stack entry */
 	ASSERT(pc);
 	if (depth > 0) {
@@ -5874,8 +5904,11 @@ save_stacktrace(Process* c_p, BeamInstr* pc, Eterm* reg, BifFunction bf,
 	    depth--;
 	}
 	s->pc = NULL;
-	args = make_arglist(c_p, reg, a); /* Overwrite CAR(c_p->ftrace) */
+	args = make_arglist(c_p, reg, bif_mfa->arity); /* Overwrite CAR(c_p->ftrace) */
     } else {
+
+    non_bif_stacktrace:
+
 	s->current = c_p->current;
         /* 
 	 * For a function_clause error, the arguments are in the beam
@@ -5885,7 +5918,7 @@ save_stacktrace(Process* c_p, BeamInstr* pc, Eterm* reg, BifFunction bf,
 	     (GET_EXC_INDEX(EXC_FUNCTION_CLAUSE)) ) {
 	    int a;
 	    ASSERT(s->current);
-	    a = s->current[2];
+	    a = s->current->arity;
 	    args = make_arglist(c_p, reg, a); /* Overwrite CAR(c_p->ftrace) */
 	    /* Save first stack entry */
 	    ASSERT(c_p->cp);
@@ -5936,12 +5969,30 @@ erts_save_stacktrace(Process* p, struct StackTrace* s, int depth)
 	    p->cp) {
 	    /* Cannot follow cp here - code may be unloaded */
 	    BeamInstr *cpp = p->cp;
+	    int trace_cp;
 	    if (cpp == beam_exception_trace || cpp == beam_return_trace) {
 		/* Skip return_trace parameters */
 		ptr += 2;
+		trace_cp = 1;
 	    } else if (cpp == beam_return_to_trace) {
 		/* Skip return_to_trace parameters */
 		ptr += 1;
+		trace_cp = 1;
+	    }
+	    else {
+		trace_cp = 0;
+	    }
+	    if (trace_cp && s->pc == cpp) {
+		/*
+		 * If process 'cp' points to a return/exception trace
+		 * instruction and 'cp' has been saved as 'pc' in
+		 * stacktrace, we need to update 'pc' in stacktrace
+		 * with the actual 'cp' located on the top of the
+		 * stack; otherwise, we will lose the top stackframe
+		 * when building the stack trace.
+		 */
+		ASSERT(is_CP(p->stop[0]));
+		s->pc = cp_val(p->stop[0]);
 	    }
 	}
 	while (ptr < STACK_START(p) && depth > 0) {
@@ -6056,17 +6107,20 @@ build_stacktrace(Process* c_p, Eterm exc) {
 	erts_lookup_function_info(&fi, s->pc, 1);
     } else if (GET_EXC_INDEX(s->freason) ==
 	       GET_EXC_INDEX(EXC_FUNCTION_CLAUSE)) {
-	erts_lookup_function_info(&fi, s->current, 1);
+	erts_lookup_function_info(&fi, erts_codemfa_to_code(s->current), 1);
     } else {
 	erts_set_current_function(&fi, s->current);
     }
 
+    depth = s->depth;
     /*
-     * If fi.current is still NULL, default to the initial function
+     * If fi.current is still NULL, and we have no
+     * stack at all, default to the initial function
      * (e.g. spawn_link(erlang, abs, [1])).
      */
-    if (fi.current == NULL) {
-	erts_set_current_function(&fi, c_p->u.initial);
+    if (fi.mfa == NULL) {
+	if (depth <= 0)
+            erts_set_current_function(&fi, &c_p->u.initial);
 	args = am_true; /* Just in case */
     } else {
 	args = get_args_from_exc(exc);
@@ -6076,13 +6130,12 @@ build_stacktrace(Process* c_p, Eterm exc) {
      * Look up all saved continuation pointers and calculate
      * needed heap space.
      */
-    depth = s->depth;
     stk = stkp = (FunctionInfo *) erts_alloc(ERTS_ALC_T_TMP,
 				      depth*sizeof(FunctionInfo));
-    heap_size = fi.needed + 2;
+    heap_size = fi.mfa ? fi.needed + 2 : 0;
     for (i = 0; i < depth; i++) {
 	erts_lookup_function_info(stkp, s->trace[i], 1);
-	if (stkp->current) {
+	if (stkp->mfa) {
 	    heap_size += stkp->needed + 2;
 	    stkp++;
 	}
@@ -6098,15 +6151,17 @@ build_stacktrace(Process* c_p, Eterm exc) {
 	res = CONS(hp, mfa, res);
 	hp += 2;
     }
-    hp = erts_build_mfa_item(&fi, hp, args, &mfa);
-    res = CONS(hp, mfa, res);
+    if (fi.mfa) {
+	hp = erts_build_mfa_item(&fi, hp, args, &mfa);
+	res = CONS(hp, mfa, res);
+    }
 
     erts_free(ERTS_ALC_T_TMP, (void *) stk);
     return res;
 }
 
 static BeamInstr*
-call_error_handler(Process* p, BeamInstr* fi, Eterm* reg, Eterm func)
+call_error_handler(Process* p, ErtsCodeMFA* mfa, Eterm* reg, Eterm func)
 {
     Eterm* hp;
     Export* ep;
@@ -6115,13 +6170,14 @@ call_error_handler(Process* p, BeamInstr* fi, Eterm* reg, Eterm func)
     Uint sz;
     int i;
 
+    DBG_TRACE_MFA_P(mfa, "call_error_handler");
     /*
      * Search for the error_handler module.
      */
     ep = erts_find_function(erts_proc_get_error_handler(p), func, 3,
 			    erts_active_code_ix());
     if (ep == NULL) {		/* No error handler */
-	p->current = fi;
+	p->current = mfa;
 	p->freason = EXC_UNDEF;
 	return 0;
     }
@@ -6130,7 +6186,7 @@ call_error_handler(Process* p, BeamInstr* fi, Eterm* reg, Eterm func)
      * Create a list with all arguments in the x registers.
      */
 
-    arity = fi[2];
+    arity = mfa->arity;
     sz = 2 * arity;
     if (HeapWordsLeft(p) < sz) {
 	erts_garbage_collect(p, sz, reg, arity);
@@ -6146,8 +6202,8 @@ call_error_handler(Process* p, BeamInstr* fi, Eterm* reg, Eterm func)
     /*
      * Set up registers for call to error_handler:<func>/3.
      */
-    reg[0] = fi[0];
-    reg[1] = fi[1];
+    reg[0] = mfa->module;
+    reg[1] = mfa->function;
     reg[2] = args;
     return ep->addressv[erts_active_code_ix()];
 }
@@ -6196,8 +6252,107 @@ apply_setup_error_handler(Process* p, Eterm module, Eterm function, Uint arity,
     return ep;
 }
 
+static ERTS_INLINE void
+apply_bif_error_adjustment(Process *p, Export *ep,
+			   Eterm *reg, Uint arity,
+			   BeamInstr *I, Uint stack_offset)
+{
+    /*
+     * I is only set when the apply is a tail call, i.e.,
+     * from the instructions i_apply_only, i_apply_last_P,
+     * and apply_last_IP.
+     */
+    if (I
+	&& ep->beam[0] == (BeamInstr) em_apply_bif
+	&& (ep == bif_export[BIF_error_1]
+	    || ep == bif_export[BIF_error_2]
+	    || ep == bif_export[BIF_exit_1]
+	    || ep == bif_export[BIF_throw_1])) {
+	/*
+	 * We are about to tail apply one of the BIFs
+	 * erlang:error/1, erlang:error/2, erlang:exit/1,
+	 * or erlang:throw/1. Error handling of these BIFs is
+	 * special!
+	 *
+	 * We need 'p->cp' to point into the calling
+	 * function when handling the error after the BIF has
+	 * been applied. This in order to get the topmost
+	 * stackframe correct. Without the following adjustment,
+	 * 'p->cp' will point into the function that called
+	 * current function when handling the error. We add a
+	 * dummy stackframe in order to achieve this.
+	 *
+	 * Note that these BIFs unconditionally will cause
+	 * an exception to be raised. That is, our modifications
+	 * of 'p->cp' as well as the stack will be corrected by
+	 * the error handling code.
+	 *
+	 * If we find an exception/return-to trace continuation
+	 * pointer as the topmost continuation pointer, we do not
+	 * need to do anything since the information already will
+	 * be available for generation of the stacktrace.
+	 */
+	int apply_only = stack_offset == 0;
+	BeamInstr *cpp;
+
+	if (apply_only) {
+	    ASSERT(p->cp != NULL);
+	    cpp = p->cp;
+	}
+	else {
+	    ASSERT(is_CP(p->stop[0]));
+	    cpp = cp_val(p->stop[0]);
+	}
+
+	if (cpp != beam_exception_trace
+	    && cpp != beam_return_trace
+	    && cpp != beam_return_to_trace) {
+	    Uint need = stack_offset /* bytes */ / sizeof(Eterm);
+	    if (need == 0)
+		need = 1; /* i_apply_only */
+	    if (p->stop - p->htop < need)
+		erts_garbage_collect(p, (int) need, reg, arity+1);
+	    p->stop -= need;
+
+	    if (apply_only) {
+		/*
+		 * Called from the i_apply_only instruction.
+		 *
+		 * 'p->cp' contains continuation pointer pointing
+		 * into the function that called current function.
+		 * We push that continuation pointer onto the stack,
+		 * and set 'p->cp' to point into current function.
+		 */
+
+		p->stop[0] = make_cp(p->cp);
+		p->cp = I;
+	    }
+	    else {
+		/*
+		 * Called from an i_apply_last_p, or apply_last_IP,
+		 * instruction.
+		 *
+		 * Calling instruction will after we return read
+		 * a continuation pointer from the stack and write
+		 * it to 'p->cp', and then remove the topmost
+		 * stackframe of size 'stack_offset'.
+		 *
+		 * We have sized the dummy-stackframe so that it
+		 * will be removed by the instruction we currently
+		 * are executing, and leave the stackframe that
+		 * normally would have been removed intact.
+		 *
+		 */
+		p->stop[0] = make_cp(I);
+	    }
+	}
+    }
+}
+
 static BeamInstr*
-apply(Process* p, Eterm module, Eterm function, Eterm args, Eterm* reg)
+apply(
+Process* p, Eterm module, Eterm function, Eterm args, Eterm* reg,
+BeamInstr *I, Uint stack_offset)
 {
     int arity;
     Export* ep;
@@ -6222,21 +6377,54 @@ apply(Process* p, Eterm module, Eterm function, Eterm args, Eterm* reg)
 	return 0;
     }
 
-    /* The module argument may be either an atom or an abstract module
-     * (currently implemented using tuples, but this might change).
-     */
-    this = THE_NON_VALUE;
-    if (is_not_atom(module)) {
-	Eterm* tp;
+    while (1) {
+	Eterm m, f, a;
+	/* The module argument may be either an atom or an abstract module
+	 * (currently implemented using tuples, but this might change).
+	 */
+	this = THE_NON_VALUE;
+	if (is_not_atom(module)) {
+	    Eterm* tp;
+
+	    if (is_not_tuple(module)) goto error;
+	    tp = tuple_val(module);
+	    if (arityval(tp[0]) < 1) goto error;
+	    this = module;
+	    module = tp[1];
+	    if (is_not_atom(module)) goto error;
+	}
 
-        if (is_not_tuple(module)) goto error;
-        tp = tuple_val(module);
-        if (arityval(tp[0]) < 1) goto error;
-        this = module;
-        module = tp[1];
-        if (is_not_atom(module)) goto error;
+	if (module != am_erlang || function != am_apply)
+	    break;
+
+	/* Adjust for multiple apply of apply/3... */
+
+	a = args;
+	if (is_list(a)) {
+	    Eterm *consp = list_val(a);
+	    m = CAR(consp);
+	    a = CDR(consp);
+	    if (is_list(a)) {
+		consp = list_val(a);
+		f = CAR(consp);
+		a = CDR(consp);
+		if (is_list(a)) {
+		    consp = list_val(a);
+		    a = CAR(consp);
+		    if (is_nil(CDR(consp))) {
+			/* erlang:apply/3 */
+			module = m;
+			function = f;
+			args = a;
+			if (is_not_atom(f))
+			    goto error;
+			continue;
+		    }
+		}
+	    }
+	}
+	break; /* != erlang:apply/3 */
     }
-    
     /*
      * Walk down the 3rd parameter of apply (the argument list) and copy
      * the parameters to the x registers (reg[]). If the module argument
@@ -6274,12 +6462,14 @@ apply(Process* p, Eterm module, Eterm function, Eterm args, Eterm* reg)
     } else if (ERTS_PROC_GET_SAVED_CALLS_BUF(p)) {
 	save_calls(p, ep);
     }
+    apply_bif_error_adjustment(p, ep, reg, arity, I, stack_offset);
     DTRACE_GLOBAL_CALL_FROM_EXPORT(p, ep);
     return ep->addressv[erts_active_code_ix()];
 }
 
 static BeamInstr*
-fixed_apply(Process* p, Eterm* reg, Uint arity)
+fixed_apply(Process* p, Eterm* reg, Uint arity,
+	    BeamInstr *I, Uint stack_offset)
 {
     Export* ep;
     Eterm module;
@@ -6309,6 +6499,10 @@ fixed_apply(Process* p, Eterm* reg, Uint arity)
         if (is_not_atom(module)) goto error;
         ++arity;
     }
+
+    /* Handle apply of apply/3... */
+    if (module == am_erlang && function == am_apply && arity == 3)
+	return apply(p, reg[0], reg[1], reg[2], reg, I, stack_offset);
     
     /*
      * Get the index into the export table, or failing that the export
@@ -6323,6 +6517,7 @@ fixed_apply(Process* p, Eterm* reg, Uint arity)
     } else if (ERTS_PROC_GET_SAVED_CALLS_BUF(p)) {
 	save_calls(p, ep);
     }
+    apply_bif_error_adjustment(p, ep, reg, arity, I, stack_offset);
     DTRACE_GLOBAL_CALL_FROM_EXPORT(p, ep);
     return ep->addressv[erts_active_code_ix()];
 }
@@ -6392,11 +6587,11 @@ erts_hibernate(Process* c_p, Eterm module, Eterm function, Eterm args, Eterm* re
 
 #ifdef USE_VM_PROBES
     if (DTRACE_ENABLED(process_hibernate)) {
+        ErtsCodeMFA cmfa = { module, function, arity};
         DTRACE_CHARBUF(process_name, DTRACE_TERM_BUF_SIZE);
-        DTRACE_CHARBUF(mfa, DTRACE_TERM_BUF_SIZE);
-        dtrace_fun_decode(c_p, module, function, arity,
-                          process_name, mfa);
-        DTRACE2(process_hibernate, process_name, mfa);
+        DTRACE_CHARBUF(mfa_buf, DTRACE_TERM_BUF_SIZE);
+        dtrace_fun_decode(c_p, &cmfa, process_name, mfa_buf);
+        DTRACE2(process_hibernate, process_name, mfa_buf);
     }
 #endif
     /*
@@ -6429,7 +6624,7 @@ erts_hibernate(Process* c_p, Eterm module, Eterm function, Eterm args, Eterm* re
 #ifndef ERTS_SMP
 	if (ERTS_PROC_IS_EXITING(c_p)) {
 	    /*
-	     * See comment in the begining of the function...
+	     * See comment in the beginning of the function...
 	     *
 	     * This second test is needed since gc might be traced.
 	     */
@@ -6443,7 +6638,7 @@ erts_hibernate(Process* c_p, Eterm module, Eterm function, Eterm args, Eterm* re
 	ASSERT(!ERTS_PROC_IS_EXITING(c_p));
     }
     erts_smp_proc_unlock(c_p, ERTS_PROC_LOCK_MSGQ|ERTS_PROC_LOCK_STATUS);
-    c_p->current = bif_export[BIF_hibernate_3]->code;
+    c_p->current = &bif_export[BIF_hibernate_3]->info.mfa;
     c_p->flags |= F_HIBERNATE_SCHED; /* Needed also when woken! */
     return 1;
 }
@@ -6466,21 +6661,15 @@ call_fun(Process* p,		/* Current process. */
 
     if (is_fun_header(hdr)) {
 	ErlFunThing* funp = (ErlFunThing *) fun_val(fun);
-	ErlFunEntry* fe;
-	BeamInstr* code_ptr;
+	ErlFunEntry* fe = funp->fe;
+	BeamInstr* code_ptr = fe->address;
 	Eterm* var_ptr;
-	int actual_arity;
-	unsigned num_free;
-
-	fe = funp->fe;
-	num_free = funp->num_free;
-	code_ptr = fe->address;
-	actual_arity = (int) code_ptr[-1];
+	unsigned num_free = funp->num_free;
+        ErtsCodeMFA *mfa = erts_code_to_codemfa(code_ptr);
+	int actual_arity = mfa->arity;
 
 	if (actual_arity == arity+num_free) {
-	    DTRACE_LOCAL_CALL(p, (Eterm)code_ptr[-3],
-			(Eterm)code_ptr[-2],
-			code_ptr[-1]);
+	    DTRACE_LOCAL_CALL(p, mfa);
 	    if (num_free == 0) {
 		return code_ptr;
 	    } else {
@@ -6535,34 +6724,49 @@ call_fun(Process* p,		/* Current process. */
 		 * representation (the module has never been loaded),
 		 * or the module defining the fun has been unloaded.
 		 */
+
 		module = fe->module;
-		if ((modp = erts_get_module(module, code_ix)) != NULL
-		    && modp->curr.code_hdr != NULL) {
+
+		ERTS_SMP_READ_MEMORY_BARRIER;
+		if (fe->pend_purge_address) {
 		    /*
-		     * There is a module loaded, but obviously the fun is not
-		     * defined in it. We must not call the error_handler
-		     * (or we will get into an infinite loop).
+		     * The system is currently trying to purge the
+		     * module containing this fun. Suspend the process
+		     * and let it try again when the purge operation is
+		     * done (may succeed or not).
 		     */
-		    goto badfun;
+		    ep = erts_suspend_process_on_pending_purge_lambda(p, fe);
+		    ASSERT(ep);
 		}
+		else {
+		    if ((modp = erts_get_module(module, code_ix)) != NULL
+			&& modp->curr.code_hdr != NULL) {
+			/*
+			 * There is a module loaded, but obviously the fun is not
+			 * defined in it. We must not call the error_handler
+			 * (or we will get into an infinite loop).
+			 */
+			goto badfun;
+		    }
 		
-		/*
-		 * No current code for this module. Call the error_handler module
-		 * to attempt loading the module.
-		 */
+		    /*
+		     * No current code for this module. Call the error_handler module
+		     * to attempt loading the module.
+		     */
 
-		ep = erts_find_function(erts_proc_get_error_handler(p),
-					am_undefined_lambda, 3, code_ix);
-		if (ep == NULL) {	/* No error handler */
-		    p->current = NULL;
-		    p->freason = EXC_UNDEF;
-		    return NULL;
+		    ep = erts_find_function(erts_proc_get_error_handler(p),
+					    am_undefined_lambda, 3, code_ix);
+		    if (ep == NULL) {	/* No error handler */
+			p->current = NULL;
+			p->freason = EXC_UNDEF;
+			return NULL;
+		    }
 		}
 		reg[0] = module;
 		reg[1] = fun;
 		reg[2] = args;
 		reg[3] = NIL;
-		return ep->addressv[erts_active_code_ix()];
+		return ep->addressv[code_ix];
 	    }
 	}
     } else if (is_export_header(hdr)) {
@@ -6570,10 +6774,10 @@ call_fun(Process* p,		/* Current process. */
 	int actual_arity;
 
 	ep = *((Export **) (export_val(fun) + 1));
-	actual_arity = (int) ep->code[2];
+	actual_arity = ep->info.mfa.arity;
 
 	if (arity == actual_arity) {
-	    DTRACE_GLOBAL_CALL(p, ep->code[0], ep->code[1], (Uint)ep->code[2]);
+	    DTRACE_GLOBAL_CALL(p, &ep->info.mfa);
 	    return ep->addressv[erts_active_code_ix()];
 	} else {
 	    /*
@@ -6654,16 +6858,13 @@ new_fun(Process* p, Eterm* reg, ErlFunEntry* fe, int num_free)
     p->htop = hp + needed;
     funp = (ErlFunThing *) hp;
     hp = funp->env;
-    erts_refc_inc(&fe->refc, 2);
+    erts_smp_refc_inc(&fe->refc, 2);
     funp->thing_word = HEADER_FUN;
     funp->next = MSO(p).first;
     MSO(p).first = (struct erl_off_heap_header*) funp;
     funp->fe = fe;
     funp->num_free = num_free;
     funp->creator = p->common.id;
-#ifdef HIPE
-    funp->native_address = fe->native_address;
-#endif
     funp->arity = (int)fe->address[-1] - num_free;
     for (i = 0; i < num_free; i++) {
 	*hp++ = reg[i];
@@ -7017,7 +7218,11 @@ update_map_assoc(Process* p, Eterm* reg, Eterm map, BeamInstr* I)
 
     /* The expensive case, need to build a hashmap */
     if (n > MAP_SMALL_MAP_LIMIT) {
-	res = erts_hashmap_from_ks_and_vs(p,flatmap_get_keys(mp),flatmap_get_values(mp),n);
+        ErtsHeapFactory factory;
+        erts_factory_proc_init(&factory, p);
+        res = erts_hashmap_from_ks_and_vs(&factory,flatmap_get_keys(mp),
+                                          flatmap_get_values(mp),n);
+        erts_factory_close(&factory);
     }
     return res;
 }
@@ -7190,15 +7395,15 @@ erts_is_builtin(Eterm Mod, Eterm Name, int arity)
 	return 1;
     }
 
-    e.code[0] = Mod;
-    e.code[1] = Name;
-    e.code[2] = arity;
+    e.info.mfa.module = Mod;
+    e.info.mfa.function = Name;
+    e.info.mfa.arity = arity;
 
     if ((ep = export_get(&e)) == NULL) {
 	return 0;
     }
-    return ep->addressv[erts_active_code_ix()] == ep->code+3
-	&& (ep->code[3] == (BeamInstr) em_apply_bif);
+    return ep->addressv[erts_active_code_ix()] == ep->beam
+	&& (ep->beam[0] == (BeamInstr) em_apply_bif);
 }
 
 
diff --git a/erts/emulator/beam/beam_load.c b/erts/emulator/beam/beam_load.c
index 0c2743beb2..6eea963016 100644
--- a/erts/emulator/beam/beam_load.c
+++ b/erts/emulator/beam/beam_load.c
@@ -39,11 +39,13 @@
 #include "erl_binary.h"
 #include "erl_zlib.h"
 #include "erl_map.h"
+#include "erl_process_dict.h"
 
 #ifdef HIPE
 #include "hipe_bif0.h"
 #include "hipe_mode_switch.h"
 #include "hipe_arch.h"
+#include "hipe_load.h"
 #endif
 
 ErlDrvBinary* erts_gzinflate_buffer(char*, int);
@@ -105,7 +107,7 @@ typedef struct {
  */
 
 typedef struct genop {
-    int op;			/* Opcode. */
+    unsigned int op;		/* Opcode. */
     int arity;			/* Number of arguments. */
     GenOpArg def_args[MAX_OPARGS]; /* Default buffer for arguments. */
     GenOpArg* a;		/* The arguments. */
@@ -155,13 +157,15 @@ typedef struct {
 #define STR_CHUNK 2
 #define IMP_CHUNK 3
 #define EXP_CHUNK 4
-#define NUM_MANDATORY 5
+#define MIN_MANDATORY 1
+#define MAX_MANDATORY 5
 
 #define LAMBDA_CHUNK 5
 #define LITERAL_CHUNK 6
 #define ATTR_CHUNK 7
 #define COMPILE_CHUNK 8
 #define LINE_CHUNK 9
+#define UTF8_ATOM_CHUNK 10
 
 #define NUM_CHUNK_TYPES (sizeof(chunk_types)/sizeof(chunk_types[0]))
 
@@ -171,9 +175,13 @@ typedef struct {
 
 static Uint chunk_types[] = {
     /*
-     * Mandatory chunk types -- these MUST be present.
+     * Atom chunk types -- Atom or AtU8 MUST be present.
      */
     MakeIffId('A', 't', 'o', 'm'), /* 0 */
+
+    /*
+     * Mandatory chunk types -- these MUST be present.
+     */
     MakeIffId('C', 'o', 'd', 'e'), /* 1 */
     MakeIffId('S', 't', 'r', 'T'), /* 2 */
     MakeIffId('I', 'm', 'p', 'T'), /* 3 */
@@ -187,6 +195,7 @@ static Uint chunk_types[] = {
     MakeIffId('A', 't', 't', 'r'), /* 7 */
     MakeIffId('C', 'I', 'n', 'f'), /* 8 */
     MakeIffId('L', 'i', 'n', 'e'), /* 9 */
+    MakeIffId('A', 't', 'U', '8'), /* 10 */
 };
 
 /*
@@ -283,8 +292,8 @@ typedef struct LoaderState {
     byte* code_start;		/* Start of code file. */
     unsigned code_size;		/* Size of code file. */
     int specific_op;		/* Specific opcode (-1 if not found). */
-    int num_functions;		/* Number of functions in module. */
-    int num_labels;		/* Number of labels. */
+    unsigned int num_functions; /* Number of functions in module. */
+    unsigned int num_labels;	/* Number of labels. */
     BeamCodeHeader* hdr;	/* Loaded code header */
     BeamInstr* codev;	        /* Loaded code buffer */
     int        codev_size;      /* Size of code buffer in words. */
@@ -303,13 +312,13 @@ typedef struct LoaderState {
      * Atom table.
      */
 
-    int num_atoms;		/* Number of atoms in atom table. */
+    unsigned int num_atoms;	/* Number of atoms in atom table. */
     Eterm* atom;		/* Atom table. */
 
-    int num_exps;		/* Number of exports. */
+    unsigned int num_exps;	/* Number of exports. */
     ExportEntry* export;	/* Pointer to export table. */
 
-    int num_imports;		/* Number of imports. */
+    unsigned int num_imports;   /* Number of imports. */
     ImportEntry* import;	/* Import entry (translated information). */
 
     /*
@@ -323,8 +332,8 @@ typedef struct LoaderState {
      * Lambda table.
      */
 
-    int num_lambdas;		/* Number of lambdas in table. */
-    int lambdas_allocated;	/* Size of allocated lambda table. */
+    unsigned int num_lambdas;	/* Number of lambdas in table. */
+    unsigned int lambdas_allocated; /* Size of allocated lambda table. */
     Lambda* lambdas;		/* Pointer to lambdas. */
     Lambda def_lambdas[16];	/* Default storage for lambda table. */
     char* lambda_error;		/* Delayed missing 'FunT' error. */
@@ -333,8 +342,8 @@ typedef struct LoaderState {
      * Literals (constant pool).
      */
 
-    int num_literals;		/* Number of literals in table. */
-    int allocated_literals;	/* Number of literal entries allocated. */
+    unsigned int num_literals;	/* Number of literals in table. */
+    unsigned int allocated_literals; /* Number of literal entries allocated. */
     Literal* literals;		/* Array of literals. */
     LiteralPatch* literal_patches; /* Operands that need to be patched. */
     Uint total_literal_size;	/* Total heap size for all literals. */
@@ -343,13 +352,13 @@ typedef struct LoaderState {
      * Line table.
      */
     BeamInstr* line_item;	/* Line items from the BEAM file. */
-    int num_line_items;		/* Number of line items. */
+    unsigned int num_line_items;/* Number of line items. */
     LineInstr* line_instr;	/* Line instructions */
-    int num_line_instrs;	/* Maximum number of line instructions */
-    int current_li;		/* Current line instruction */
-    int* func_line;		/* Mapping from function to first line instr */
+    unsigned int num_line_instrs; /* Maximum number of line instructions */
+    unsigned int current_li;	/* Current line instruction */
+    unsigned int* func_line;	/* Mapping from function to first line instr */
     Eterm* fname;		/* List of file names */
-    int num_fnames;		/* Number of filenames in fname table */
+    unsigned int num_fnames;	/* Number of filenames in fname table */
     int loc_size;		/* Size of location info in bytes (2/4) */
 } LoaderState;
 
@@ -479,15 +488,18 @@ typedef struct LoaderState {
 static void free_loader_state(Binary* magic);
 static ErlHeapFragment* new_literal_fragment(Uint size);
 static void free_literal_fragment(ErlHeapFragment*);
-static void loader_state_dtor(Binary* magic);
+static int loader_state_dtor(Binary* magic);
+#ifdef HIPE
 static Eterm stub_insert_new_code(Process *c_p, ErtsProcLocks c_p_locks,
 				  Eterm group_leader, Eterm module,
-				  BeamCodeHeader* code, Uint size);
+				  BeamCodeHeader* code_hdr, Uint size,
+				  HipeModule *hipe_code);
+#endif
 static int init_iff_file(LoaderState* stp, byte* code, Uint size);
 static int scan_iff_file(LoaderState* stp, Uint* chunk_types,
-			 Uint num_types, Uint num_mandatory);
+			 Uint num_types);
 static int verify_chunks(LoaderState* stp);
-static int load_atom_table(LoaderState* stp);
+static int load_atom_table(LoaderState* stp, ErtsAtomEncoding enc);
 static int load_import_table(LoaderState* stp);
 static int read_export_table(LoaderState* stp);
 static int is_bif(Eterm mod, Eterm func, unsigned arity);
@@ -537,8 +549,6 @@ static Eterm compilation_info_for_module(Process* p, BeamCodeHeader*);
 static Eterm md5_of_module(Process* p, BeamCodeHeader*);
 static Eterm has_native(BeamCodeHeader*);
 static Eterm native_addresses(Process* p, BeamCodeHeader*);
-int patch_funentries(Eterm Patchlist);
-int patch(Eterm Addresses, Uint fe);
 static int safe_mul(UWord a, UWord b, UWord* resp);
 
 static int must_swap_floats;
@@ -626,7 +636,7 @@ erts_prepare_loading(Binary* magic, Process *c_p, Eterm group_leader,
     CHKALLOC();
     CHKBLK(ERTS_ALC_T_CODE,stp->code);
     if (!init_iff_file(stp, code, unloaded_size) ||
-	!scan_iff_file(stp, chunk_types, NUM_CHUNK_TYPES, NUM_MANDATORY) ||
+	!scan_iff_file(stp, chunk_types, NUM_CHUNK_TYPES) ||
 	!verify_chunks(stp)) {
 	goto load_error;
     }
@@ -663,7 +673,7 @@ erts_prepare_loading(Binary* magic, Process *c_p, Eterm group_leader,
     stp->hdr->compile_ptr = NULL;
     stp->hdr->compile_size = 0;
     stp->hdr->compile_size_on_heap = 0;
-    stp->hdr->literals_start = NULL;
+    stp->hdr->literal_area = NULL;
     stp->hdr->md5_ptr = NULL;
 
     /*
@@ -671,9 +681,16 @@ erts_prepare_loading(Binary* magic, Process *c_p, Eterm group_leader,
      */
 
     CHKBLK(ERTS_ALC_T_CODE,stp->code);
-    define_file(stp, "atom table", ATOM_CHUNK);
-    if (!load_atom_table(stp)) {
-	goto load_error;
+    if (stp->chunks[UTF8_ATOM_CHUNK].size > 0) {
+        define_file(stp, "utf8 atom table", UTF8_ATOM_CHUNK);
+        if (!load_atom_table(stp, ERTS_ATOM_ENC_UTF8)) {
+            goto load_error;
+        }
+    } else {
+        define_file(stp, "atom table", ATOM_CHUNK);
+        if (!load_atom_table(stp, ERTS_ATOM_ENC_LATIN1)) {
+            goto load_error;
+        }
     }
 
     /*
@@ -797,30 +814,30 @@ erts_finish_loading(Binary* magic, Process* c_p,
     } else {
 	ErtsCodeIndex code_ix = erts_staging_code_ix();
 	Eterm module = stp->module;
-	int i;
+	int i, num_exps;
 
 	/*
 	 * There is an -on_load() function. We will keep the current
 	 * code, but we must turn off any tracing.
 	 */
-
-	for (i = 0; i < export_list_size(code_ix); i++) {
+        num_exps = export_list_size(code_ix);
+	for (i = 0; i < num_exps; i++) {
 	    Export *ep = export_list(i, code_ix);
-	    if (ep == NULL || ep->code[0] != module) {
+	    if (ep == NULL || ep->info.mfa.module != module) {
 		continue;
 	    }
-	    if (ep->addressv[code_ix] == ep->code+3) {
-		if (ep->code[3] == (BeamInstr) em_apply_bif) {
+	    if (ep->addressv[code_ix] == ep->beam) {
+		if (ep->beam[0] == (BeamInstr) em_apply_bif) {
 		    continue;
-		} else if (ep->code[3] ==
+		} else if (ep->beam[0] ==
 			   (BeamInstr) BeamOp(op_i_generic_breakpoint)) {
 		    ERTS_SMP_LC_ASSERT(erts_smp_thr_progress_is_blocking());
 		    ASSERT(mod_tab_p->curr.num_traced_exports > 0);
-		    erts_clear_export_break(mod_tab_p, ep->code+3);
-		    ep->addressv[code_ix] = (BeamInstr *) ep->code[4];
-		    ep->code[4] = 0;
+		    erts_clear_export_break(mod_tab_p, &ep->info);
+		    ep->addressv[code_ix] = (BeamInstr *) ep->beam[1];
+		    ep->beam[1] = 0;
 		}
-		ASSERT(ep->code[4] == 0);
+		ASSERT(ep->beam[1] == 0);
 	    }
 	}
 	ASSERT(mod_tab_p->curr.num_breakpoints == 0);
@@ -833,11 +850,18 @@ erts_finish_loading(Binary* magic, Process* c_p,
 
     size = stp->loaded_size;
     erts_total_code_size += size;
-    if (stp->on_load) {
-	inst_p = &mod_tab_p->old;
-    } else {
+
+    if (!stp->on_load) {
 	inst_p = &mod_tab_p->curr;
+    } else {
+	mod_tab_p->on_load =
+	    (struct erl_module_instance *)
+	    erts_alloc(ERTS_ALC_T_PREPARED_CODE,
+		       sizeof(struct erl_module_instance));
+	inst_p = mod_tab_p->on_load;
+        erts_module_instance_init(inst_p);
     }
+
     inst_p->code_hdr = stp->hdr;
     inst_p->code_length = size;
 
@@ -934,6 +958,13 @@ erts_module_for_prepared_code(Binary* magic)
     LoaderState* stp;
 
     if (ERTS_MAGIC_BIN_DESTRUCTOR(magic) != loader_state_dtor) {
+#ifdef HIPE
+	HipeLoaderState *hipe_stp;
+	if ((hipe_stp = hipe_get_loader_state(magic))
+	    && hipe_stp->text_segment != 0) {
+	    return hipe_stp->module;
+	}
+#endif
 	return NIL;
     }
     stp = ERTS_MAGIC_BIN_DATA(magic);
@@ -995,7 +1026,7 @@ static void free_literal_fragment(ErlHeapFragment* bp)
 /*
  * This destructor function can safely be called multiple times.
  */
-static void
+static int
 loader_state_dtor(Binary* magic)
 {
     LoaderState* stp = ERTS_MAGIC_BIN_DATA(magic);
@@ -1005,8 +1036,9 @@ loader_state_dtor(Binary* magic)
 	stp->bin = 0;
     }
     if (stp->hdr != 0) {
-        if (stp->hdr->literals_start) {
-            erts_free(ERTS_ALC_T_LITERAL, stp->hdr->literals_start);
+        if (stp->hdr->literal_area) {
+	    erts_release_literal_area(stp->hdr->literal_area);
+	    stp->hdr->literal_area = NULL;
         }
 	erts_free(ERTS_ALC_T_CODE, stp->hdr);
 	stp->hdr = 0;
@@ -1079,12 +1111,15 @@ loader_state_dtor(Binary* magic)
      */
 
     ASSERT(stp->genop_blocks == 0);
+    return 1;
 }
 
+#ifdef HIPE
 static Eterm
 stub_insert_new_code(Process *c_p, ErtsProcLocks c_p_locks,
 		     Eterm group_leader, Eterm module,
-		     BeamCodeHeader* code_hdr, Uint size)
+		     BeamCodeHeader* code_hdr, Uint size,
+		     HipeModule *hipe_code)
 {
     Module* modp;
     Eterm retval;
@@ -1107,6 +1142,9 @@ stub_insert_new_code(Process *c_p, ErtsProcLocks c_p_locks,
     modp->curr.code_hdr = code_hdr;
     modp->curr.code_length = size;
     modp->curr.catches = BEAM_CATCHES_NIL; /* Will be filled in later. */
+    DBG_TRACE_MFA(make_atom(modp->module), 0, 0, "insert_new_code "
+                  "first_hipe_ref = %p", hipe_code->first_hipe_ref);
+    modp->curr.hipe_code = hipe_code;
 
     /*
      * Update ranges (used for finding a function from a PC value).
@@ -1115,6 +1153,7 @@ stub_insert_new_code(Process *c_p, ErtsProcLocks c_p_locks,
     erts_update_ranges((BeamInstr*)modp->curr.code_hdr, size);
     return NIL;
 }
+#endif
 
 static int
 init_iff_file(LoaderState* stp, byte* code, Uint size)
@@ -1188,7 +1227,7 @@ init_iff_file(LoaderState* stp, byte* code, Uint size)
  * Scan the IFF file. The header should have been verified by init_iff_file().
  */
 static int
-scan_iff_file(LoaderState* stp, Uint* chunk_types, Uint num_types, Uint num_mandatory)
+scan_iff_file(LoaderState* stp, Uint* chunk_types, Uint num_types)
 {
     Uint count;
     Uint id;
@@ -1267,7 +1306,16 @@ verify_chunks(LoaderState* stp)
     MD5_CTX context;
 
     MD5Init(&context);
-    for (i = 0; i < NUM_MANDATORY; i++) {
+
+    if (stp->chunks[UTF8_ATOM_CHUNK].start != NULL) {
+	MD5Update(&context, stp->chunks[UTF8_ATOM_CHUNK].start, stp->chunks[UTF8_ATOM_CHUNK].size);
+    } else if (stp->chunks[ATOM_CHUNK].start != NULL) {
+	MD5Update(&context, stp->chunks[ATOM_CHUNK].start, stp->chunks[ATOM_CHUNK].size);
+    } else {
+        LoadError0(stp, "mandatory chunk of type 'Atom' or 'AtU8' not found\n");
+    }
+
+    for (i = MIN_MANDATORY; i < MAX_MANDATORY; i++) {
 	if (stp->chunks[i].start != NULL) {
 	    MD5Update(&context, stp->chunks[i].start, stp->chunks[i].size);
 	} else {
@@ -1328,9 +1376,9 @@ verify_chunks(LoaderState* stp)
 }
 
 static int
-load_atom_table(LoaderState* stp)
+load_atom_table(LoaderState* stp, ErtsAtomEncoding enc)
 {
-    int i;
+    unsigned int i;
 
     GetInt(stp, 4, stp->num_atoms);
     stp->num_atoms++;
@@ -1347,7 +1395,7 @@ load_atom_table(LoaderState* stp)
 
 	GetByte(stp, n);
 	GetString(stp, atom, n);
-	stp->atom[i] = erts_atom_put(atom, n, ERTS_ATOM_ENC_LATIN1, 1);
+	stp->atom[i] = erts_atom_put(atom, n, enc, 1);
     }
 
     /*
@@ -1375,13 +1423,13 @@ load_atom_table(LoaderState* stp)
 static int
 load_import_table(LoaderState* stp)
 {
-    int i;
+    unsigned int i;
 
     GetInt(stp, 4, stp->num_imports);
     stp->import = erts_alloc(ERTS_ALC_T_PREPARED_CODE,
 			     stp->num_imports * sizeof(ImportEntry));
     for (i = 0; i < stp->num_imports; i++) {
-	int n;
+	unsigned int n;
 	Eterm mod;
 	Eterm func;
 	Uint arity;
@@ -1389,17 +1437,17 @@ load_import_table(LoaderState* stp)
 
 	GetInt(stp, 4, n);
 	if (n >= stp->num_atoms) {
-	    LoadError2(stp, "import entry %d: invalid atom number %d", i, n);
+	    LoadError2(stp, "import entry %u: invalid atom number %u", i, n);
 	}
 	mod = stp->import[i].module = stp->atom[n];
 	GetInt(stp, 4, n);
 	if (n >= stp->num_atoms) {
-	    LoadError2(stp, "import entry %d: invalid atom number %d", i, n);
+	    LoadError2(stp, "import entry %u: invalid atom number %u", i, n);
 	}
 	func = stp->import[i].function = stp->atom[n];
 	GetInt(stp, 4, arity);
 	if (arity > MAX_REG) {
-	    LoadError2(stp, "import entry %d: invalid arity %d", i, arity);
+	    LoadError2(stp, "import entry %u: invalid arity %d", i, arity);
 	}
 	stp->import[i].arity = arity;
 	stp->import[i].patches = 0;
@@ -1410,8 +1458,8 @@ load_import_table(LoaderState* stp)
 	 * the BIF function.
 	 */
 	if ((e = erts_active_export_entry(mod, func, arity)) != NULL) {
-	    if (e->code[3] == (BeamInstr) em_apply_bif) {
-		stp->import[i].bf = (BifFunction) e->code[4];
+	    if (e->beam[0] == (BeamInstr) em_apply_bif) {
+		stp->import[i].bf = (BifFunction) e->beam[1];
 		if (func == am_load_nif && mod == am_erlang && arity == 2) {
 		    stp->may_load_nif = 1;
 		}
@@ -1427,12 +1475,12 @@ load_import_table(LoaderState* stp)
 static int
 read_export_table(LoaderState* stp)
 {
-    int i;
+    unsigned int i;
     BeamInstr* address;
 
     GetInt(stp, 4, stp->num_exps);
     if (stp->num_exps > stp->num_functions) {
-	LoadError2(stp, "%d functions exported; only %d functions defined",
+	LoadError2(stp, "%u functions exported; only %u functions defined",
 		   stp->num_exps, stp->num_functions);
     }
     stp->export
@@ -1450,16 +1498,16 @@ read_export_table(LoaderState* stp)
 	stp->export[i].function = func;
 	GetInt(stp, 4, arity);
 	if (arity > MAX_REG) {
-	    LoadError2(stp, "export table entry %d: absurdly high arity %d", i, arity);
+	    LoadError2(stp, "export table entry %u: absurdly high arity %u", i, arity);
 	}
 	stp->export[i].arity = arity;
 	GetInt(stp, 4, n);
 	if (n >= stp->num_labels) {
-	    LoadError3(stp, "export table entry %d: invalid label %d (highest defined label is %d)", i, n, stp->num_labels);
+	    LoadError3(stp, "export table entry %u: invalid label %u (highest defined label is %u)", i, n, stp->num_labels);
 	}
 	value = stp->labels[n].value;
 	if (value == 0) {
-	    LoadError2(stp, "export table entry %d: label %d not resolved", i, n);
+	    LoadError2(stp, "export table entry %u: label %u not resolved", i, n);
 	}
 	stp->export[i].address = address = stp->codev + value;
 
@@ -1504,7 +1552,7 @@ is_bif(Eterm mod, Eterm func, unsigned arity)
     if (e == NULL) {
 	return 0;
     }
-    if (e->code[3] != (BeamInstr) em_apply_bif) {
+    if (e->beam[0] != (BeamInstr) em_apply_bif) {
 	return 0;
     }
     if (mod == am_erlang && func == am_apply && arity == 3) {
@@ -1520,7 +1568,7 @@ is_bif(Eterm mod, Eterm func, unsigned arity)
 static int
 read_lambda_table(LoaderState* stp)
 {
-    int i;
+    unsigned int i;
 
     GetInt(stp, 4, stp->num_lambdas);
     if (stp->num_lambdas > stp->lambdas_allocated) {
@@ -1540,12 +1588,12 @@ read_lambda_table(LoaderState* stp)
 	GetAtom(stp, n, stp->lambdas[i].function);
 	GetInt(stp, 4, arity);
 	if (arity > MAX_REG) {
-	    LoadError2(stp, "lambda entry %d: absurdly high arity %d", i, arity);
+	    LoadError2(stp, "lambda entry %u: absurdly high arity %u", i, arity);
 	}
 	stp->lambdas[i].arity = arity;
 	GetInt(stp, 4, n);
 	if (n >= stp->num_labels) {
-	    LoadError3(stp, "lambda entry %d: invalid label %d (highest defined label is %d)",
+	    LoadError3(stp, "lambda entry %u: invalid label %u (highest defined label is %u)",
 		       i, n, stp->num_labels);
 	}
 	stp->lambdas[i].label = n;
@@ -1566,7 +1614,7 @@ read_lambda_table(LoaderState* stp)
 static int
 read_literal_table(LoaderState* stp)
 {
-    int i;
+    unsigned int i;
     uLongf uncompressed_sz;
     byte* uncompressed = 0;
 
@@ -1588,7 +1636,7 @@ read_literal_table(LoaderState* stp)
     }
 
     for (i = 0; i < stp->num_literals; i++) {
-	int sz;
+	Uint sz;
 	Sint heap_size;
 	byte* p;
 	Eterm val;
@@ -1597,7 +1645,7 @@ read_literal_table(LoaderState* stp)
 	GetInt(stp, 4, sz);	/* Size of external term format. */
 	GetString(stp, p, sz);
 	if ((heap_size = erts_decode_ext_size(p, sz)) < 0) {
-	    LoadError1(stp, "literal %d: bad external format", i);
+	    LoadError1(stp, "literal %u: bad external format", i);
 	}
 
         if (heap_size > 0) {
@@ -1607,7 +1655,7 @@ read_literal_table(LoaderState* stp)
             val = erts_decode_ext(&factory, &p, 0);
 
             if (is_non_value(val)) {
-                LoadError1(stp, "literal %d: bad external format", i);
+                LoadError1(stp, "literal %u: bad external format", i);
             }
             erts_factory_close(&factory);
             stp->literals[i].heap_frags = factory.heap_frags;
@@ -1617,7 +1665,7 @@ read_literal_table(LoaderState* stp)
             erts_factory_dummy_init(&factory);
             val = erts_decode_ext(&factory, &p, 0);
             if (is_non_value(val)) {
-                LoadError1(stp, "literal %d: bad external format", i);
+                LoadError1(stp, "literal %u: bad external format", i);
             }
             ASSERT(is_immed(val));
             stp->literals[i].heap_frags = NULL;
@@ -1640,9 +1688,9 @@ read_line_table(LoaderState* stp)
 {
     unsigned version;
     ERTS_DECLARE_DUMMY(unsigned flags);
-    int num_line_items;
+    unsigned int num_line_items;
     BeamInstr* lp;
-    int i;
+    unsigned int i;
     BeamInstr fname_index;
     BeamInstr tag;
 
@@ -1721,7 +1769,7 @@ read_line_table(LoaderState* stp)
 	    }
 	} else if (tag == TAG_a) {
 	    if (val > stp->num_fnames) {
-		LoadError2(stp, "file index overflow (%d/%d)",
+		LoadError2(stp, "file index overflow (%u/%u)",
 			   val, stp->num_fnames);
 	    }
 	    fname_index = val;
@@ -1757,9 +1805,9 @@ read_line_table(LoaderState* stp)
 					       stp->num_line_instrs *
 					       sizeof(LineInstr));
     stp->current_li = 0;
-    stp->func_line = (int *)  erts_alloc(ERTS_ALC_T_PREPARED_CODE,
-					 stp->num_functions *
-					 sizeof(int));
+    stp->func_line = (unsigned int *)  erts_alloc(ERTS_ALC_T_PREPARED_CODE,
+						  stp->num_functions *
+						  sizeof(int));
 
     return 1;
 
@@ -1783,6 +1831,10 @@ read_code_header(LoaderState* stp)
      */
 
     GetInt(stp, 4, head_size);
+    if (head_size > stp->file_left) {
+	LoadError2(stp, "invalid code header size %u; bytes left %u",
+		   head_size, stp->file_left);
+    }
     stp->code_start = stp->file_p + head_size;
     stp->code_size = stp->file_left - head_size;
     stp->file_left = head_size;
@@ -1879,7 +1931,7 @@ load_code(LoaderState* stp)
      * by both the nif functionality and line instructions.
      */
     enum {
-	FUNC_INFO_SZ = 5
+	FUNC_INFO_SZ = sizeof(ErtsCodeInfo) / sizeof(Eterm)
     };
 
     code = stp->codev;
@@ -1887,7 +1939,7 @@ load_code(LoaderState* stp)
     ci = stp->ci;
 
     for (;;) {
-	int new_op;
+	unsigned int new_op;
 	GenOp* tmp_op;
 
 	ASSERT(ci <= codev_size);
@@ -1895,10 +1947,10 @@ load_code(LoaderState* stp)
     get_next_instr:
 	GetByte(stp, new_op);
 	if (new_op >= NUM_GENERIC_OPS) {
-	    LoadError1(stp, "invalid opcode %d", new_op);
+	    LoadError1(stp, "invalid opcode %u", new_op);
 	}
 	if (gen_opc[new_op].name[0] == '\0') {
-	    LoadError1(stp, "invalid opcode %d", new_op);
+	    LoadError1(stp, "invalid opcode %u", new_op);
 	}
 				       
 
@@ -2368,7 +2420,7 @@ load_code(LoaderState* stp)
 		VerifyTag(stp, tag, TAG_u);
 		last_label = tmp_op->a[arg].val;
 		if (!(0 < last_label && last_label < stp->num_labels)) {
-		    LoadError2(stp, "invalid label num %d (0 < label < %d)",
+		    LoadError2(stp, "invalid label num %u (0 < label < %u)",
 			       tmp_op->a[arg].val, stp->num_labels);
 		}
 		if (stp->labels[last_label].value != 0) {
@@ -2512,21 +2564,16 @@ load_code(LoaderState* stp)
 	    {
 		Sint offset;
 		if (function_number >= stp->num_functions) {
-		    LoadError1(stp, "too many functions in module (header said %d)",
+		    LoadError1(stp, "too many functions in module (header said %u)",
 			       stp->num_functions); 
 		}
 
 		if (stp->may_load_nif) {
 		    const int finfo_ix = ci - FUNC_INFO_SZ;
-#ifdef ERTS_DIRTY_SCHEDULERS
-		    enum { MIN_FUNC_SZ = 4 };
-#else
-		    enum { MIN_FUNC_SZ = 3 };
-#endif
-		    if (finfo_ix - last_func_start < MIN_FUNC_SZ && last_func_start) {		   
+		    if (finfo_ix - last_func_start < BEAM_NIF_MIN_FUNC_SZ && last_func_start) {
 			/* Must make room for call_nif op */
-			int pad = MIN_FUNC_SZ - (finfo_ix - last_func_start);
-			ASSERT(pad > 0 && pad < MIN_FUNC_SZ);
+			int pad = BEAM_NIF_MIN_FUNC_SZ - (finfo_ix - last_func_start);
+			ASSERT(pad > 0 && pad < BEAM_NIF_MIN_FUNC_SZ);
 			CodeNeed(pad);
 			sys_memmove(&code[finfo_ix+pad], &code[finfo_ix],
 				    FUNC_INFO_SZ*sizeof(BeamInstr));
@@ -2551,8 +2598,11 @@ load_code(LoaderState* stp)
 		stp->function = code[ci-2];
 		stp->arity = code[ci-1];
 
+                /* When this assert is triggered, it is normally a sign that
+                   the size of the ops.tab i_func_info instruction is not
+                   the same as FUNC_INFO_SZ */
 		ASSERT(stp->labels[last_label].value == ci - FUNC_INFO_SZ);
-		stp->hdr->functions[function_number] = (BeamInstr*) stp->labels[last_label].patches;
+		stp->hdr->functions[function_number] = (ErtsCodeInfo*) stp->labels[last_label].patches;
 		offset = function_number;
 		stp->labels[last_label].patches = offset;
 		function_number++;
@@ -2591,14 +2641,14 @@ load_code(LoaderState* stp)
 	    if (stp->line_item) {
 		BeamInstr item = code[ci-1];
 		BeamInstr loc;
-		int li;
+		unsigned int li;
 		if (item >= stp->num_line_items) {
-		    LoadError2(stp, "line instruction index overflow (%d/%d)",
+		    LoadError2(stp, "line instruction index overflow (%u/%u)",
 			       item, stp->num_line_items);
 		}
 		li = stp->current_li;
 		if (li >= stp->num_line_instrs) {
-		    LoadError2(stp, "line instruction table overflow (%d/%d)",
+		    LoadError2(stp, "line instruction table overflow (%u/%u)",
 			       li, stp->num_line_instrs);
 		}
 		loc = stp->line_item[item];
@@ -2630,6 +2680,10 @@ load_code(LoaderState* stp)
 	     * End of code found.
 	     */
 	case op_int_code_end:
+	    if (function_number != stp->num_functions) {
+		LoadError2(stp, "too few functions (%u) in module (header said %u)",
+			   function_number, stp->num_functions);
+	    }
 	    stp->codev_size = codev_size;
 	    stp->ci = ci;
 	    stp->function = THE_NON_VALUE;
@@ -4013,60 +4067,52 @@ gen_make_fun2(LoaderState* stp, GenOpArg idx)
     op->next = NULL;
     return op;
 }
+
+static GenOp*
+translate_gc_bif(LoaderState* stp, GenOp* op, GenOpArg Bif)
+{
+    const ErtsGcBif* p;
+    BifFunction bf;
+
+    bf = stp->import[Bif.val].bf;
+    for (p = erts_gc_bifs; p->bif != 0; p++) {
+	if (p->bif == bf) {
+	    op->a[1].type = TAG_u;
+	    op->a[1].val = (BeamInstr) p->gc_bif;
+	    return op;
+	}
+    }
+
+    op->op = genop_unsupported_guard_bif_3;
+    op->arity = 3;
+    op->a[0].type = TAG_a;
+    op->a[0].val = stp->import[Bif.val].module;
+    op->a[1].type = TAG_a;
+    op->a[1].val = stp->import[Bif.val].function;
+    op->a[2].type = TAG_u;
+    op->a[2].val = stp->import[Bif.val].arity;
+    return op;
+}
+
 /*
- * Rewrite gc_bifs with one parameter (the common case). Utilized
- * in ops.tab to rewrite instructions calling bif's in guards
- * to use a garbage collecting implementation.
+ * Rewrite gc_bifs with one parameter (the common case).
  */
 static GenOp*
 gen_guard_bif1(LoaderState* stp, GenOpArg Fail, GenOpArg Live, GenOpArg Bif,
 	      GenOpArg Src, GenOpArg Dst)
 {
     GenOp* op;
-    BifFunction bf;
 
     NEW_GENOP(stp, op);
     op->next = NULL;
-    bf = stp->import[Bif.val].bf;
-    /* The translations here need to have a reverse counterpart in
-       beam_emu.c:translate_gc_bif for error handling to work properly. */
-    if (bf == length_1) {
-	op->a[1].val = (BeamInstr) (void *) erts_gc_length_1;
-    } else if (bf == size_1) {
-	op->a[1].val = (BeamInstr) (void *) erts_gc_size_1;
-    } else if (bf == bit_size_1) {
-	op->a[1].val = (BeamInstr) (void *) erts_gc_bit_size_1;
-    } else if (bf == byte_size_1) {
-	op->a[1].val = (BeamInstr) (void *) erts_gc_byte_size_1;
-    } else if (bf == map_size_1) {
-	op->a[1].val = (BeamInstr) (void *) erts_gc_map_size_1;
-    } else if (bf == abs_1) {
-	op->a[1].val = (BeamInstr) (void *) erts_gc_abs_1;
-    } else if (bf == float_1) {
-	op->a[1].val = (BeamInstr) (void *) erts_gc_float_1;
-    } else if (bf == round_1) {
-	op->a[1].val = (BeamInstr) (void *) erts_gc_round_1;
-    } else if (bf == trunc_1) {
-	op->a[1].val = (BeamInstr) (void *) erts_gc_trunc_1;
-    } else {
-	op->op = genop_unsupported_guard_bif_3;
-	op->arity = 3;
-	op->a[0].type = TAG_a;
-	op->a[0].val = stp->import[Bif.val].module;
-	op->a[1].type = TAG_a;
-	op->a[1].val = stp->import[Bif.val].function;
-	op->a[2].type = TAG_u;
-	op->a[2].val = stp->import[Bif.val].arity;
-	return op;
-    }
     op->op = genop_i_gc_bif1_5;
     op->arity = 5;
     op->a[0] = Fail;
-    op->a[1].type = TAG_u;
+    /* op->a[1] is set by translate_gc_bif() */
     op->a[2] = Src;
     op->a[3] = Live;
     op->a[4] = Dst;
-    return op;
+    return translate_gc_bif(stp, op, Bif);
 }
 
 /*
@@ -4077,35 +4123,18 @@ gen_guard_bif2(LoaderState* stp, GenOpArg Fail, GenOpArg Live, GenOpArg Bif,
 	      GenOpArg S1, GenOpArg S2, GenOpArg Dst)
 {
     GenOp* op;
-    BifFunction bf;
 
     NEW_GENOP(stp, op);
     op->next = NULL;
-    bf = stp->import[Bif.val].bf;
-    /* The translations here need to have a reverse counterpart in
-       beam_emu.c:translate_gc_bif for error handling to work properly. */
-    if (bf == binary_part_2) {
-	op->a[1].val = (BeamInstr) (void *) erts_gc_binary_part_2;
-    } else {
-	op->op = genop_unsupported_guard_bif_3;
-	op->arity = 3;
-	op->a[0].type = TAG_a;
-	op->a[0].val = stp->import[Bif.val].module;
-	op->a[1].type = TAG_a;
-	op->a[1].val = stp->import[Bif.val].function;
-	op->a[2].type = TAG_u;
-	op->a[2].val = stp->import[Bif.val].arity;
-	return op;
-    }
     op->op = genop_i_gc_bif2_6;
     op->arity = 6;
     op->a[0] = Fail;
-    op->a[1].type = TAG_u;
+    /* op->a[1] is set by translate_gc_bif() */
     op->a[2] = Live;
     op->a[3] = S1;
     op->a[4] = S2;
     op->a[5] = Dst;
-    return op;
+    return translate_gc_bif(stp, op, Bif);
 }
 
 /*
@@ -4116,37 +4145,19 @@ gen_guard_bif3(LoaderState* stp, GenOpArg Fail, GenOpArg Live, GenOpArg Bif,
 	      GenOpArg S1, GenOpArg S2, GenOpArg S3, GenOpArg Dst)
 {
     GenOp* op;
-    BifFunction bf;
 
     NEW_GENOP(stp, op);
     op->next = NULL;
-    bf = stp->import[Bif.val].bf;
-    /* The translations here need to have a reverse counterpart in
-       beam_emu.c:translate_gc_bif for error handling to work properly. */
-    if (bf == binary_part_3) {
-	op->a[1].val = (BeamInstr) (void *) erts_gc_binary_part_3;
-    } else {
-	op->op = genop_unsupported_guard_bif_3;
-	op->arity = 3;
-	op->a[0].type = TAG_a;
-	op->a[0].val = stp->import[Bif.val].module;
-	op->a[1].type = TAG_a;
-	op->a[1].val = stp->import[Bif.val].function;
-	op->a[2].type = TAG_u;
-	op->a[2].val = stp->import[Bif.val].arity;
-	return op;
-    }
     op->op = genop_ii_gc_bif3_7;
     op->arity = 7;
     op->a[0] = Fail;
-    op->a[1].type = TAG_u;
+    /* op->a[1] is set by translate_gc_bif() */
     op->a[2] = Live;
     op->a[3] = S1;
     op->a[4] = S2;
     op->a[5] = S3;
     op->a[6] = Dst;
-    op->next = NULL;
-    return op;
+    return translate_gc_bif(stp, op, Bif);
 }
 
 static GenOp*
@@ -4368,22 +4379,25 @@ gen_get_map_element(LoaderState* stp, GenOpArg Fail, GenOpArg Src,
 static int
 hash_internal_genop_arg(LoaderState* stp, GenOpArg Key, Uint32* hx)
 {
+    Eterm key_term;
     switch (Key.type) {
     case TAG_a:
-	*hx = atom_tab(atom_val(Key.val))->slot.bucket.hvalue;
-	return 1;
+	key_term = Key.val;
+        break;
     case TAG_i:
-	*hx = Key.val;
-	return 1;
+	key_term = make_small(Key.val);
+        break;
     case TAG_n:
-	*hx = make_internal_hash(NIL);
-	return 1;
+        key_term = NIL;
+        break;
     case TAG_q:
-	*hx = make_internal_hash(stp->literals[Key.val].term);
-	return 1;
+	key_term = stp->literals[Key.val].term;
+	break;
     default:
 	return 0;
     }
+    *hx = erts_pd_make_hx(key_term);
+    return 1;
 }
 
 
@@ -4538,7 +4552,7 @@ freeze_code(LoaderState* stp)
      * function table in the beginning of the file.
      */
 
-    code_hdr->functions[stp->num_functions] = (codev + stp->ci - 1);
+    code_hdr->functions[stp->num_functions] = (ErtsCodeInfo*)(codev + stp->ci - 1);
     CHKBLK(ERTS_ALC_T_CODE,code_hdr);
 
     /*
@@ -4560,13 +4574,16 @@ freeze_code(LoaderState* stp)
 	Eterm* ptr;
 	LiteralPatch* lp;
         ErlOffHeap code_off_heap;
+	ErtsLiteralArea *literal_area;
+	Uint lit_asize;
 
         ERTS_INIT_OFF_HEAP(&code_off_heap);
 
-        ptr = (Eterm*)erts_alloc(ERTS_ALC_T_LITERAL,
-                                 stp->total_literal_size*sizeof(Eterm));
-	code_hdr->literals_start = ptr;
-	code_hdr->literals_end = ptr + stp->total_literal_size;
+	lit_asize = ERTS_LITERAL_AREA_ALLOC_SIZE(stp->total_literal_size);
+	literal_area = erts_alloc(ERTS_ALC_T_LITERAL, lit_asize);
+	ptr = &literal_area->start[0];
+	literal_area->end = ptr + stp->total_literal_size;
+
 	for (i = 0; i < stp->num_literals; i++) {
             if (is_not_immed(stp->literals[i].term)) {
                 erts_move_multi_frags(&ptr, &code_off_heap,
@@ -4576,7 +4593,7 @@ freeze_code(LoaderState* stp)
 				       ptr_val(stp->literals[i].term)));
             }
 	}
-	code_hdr->literals_off_heap = code_off_heap.first;
+	literal_area->off_heap = code_off_heap.first;
 	lp = stp->literal_patches;
 	while (lp != 0) {
 	    BeamInstr* op_ptr;
@@ -4587,6 +4604,7 @@ freeze_code(LoaderState* stp)
 	    op_ptr[0] = lit->term;
 	    lp = lp->next;
 	}
+	code_hdr->literal_area = literal_area;
     }
     CHKBLK(ERTS_ALC_T_CODE,code);
 
@@ -4598,8 +4616,8 @@ freeze_code(LoaderState* stp)
 	str_table = (byte *) (codev + stp->ci);
     } else {
 	BeamCodeLineTab* const line_tab = (BeamCodeLineTab *) (codev+stp->ci);
-	const int ftab_size = stp->num_functions;
-        const int num_instrs = stp->current_li;
+	const unsigned int ftab_size = stp->num_functions;
+        const unsigned int num_instrs = stp->current_li;
         const BeamInstr** const line_items =
             (const BeamInstr**) &line_tab->func_tab[ftab_size + 1];
 
@@ -4759,7 +4777,7 @@ freeze_code(LoaderState* stp)
 static void
 final_touch(LoaderState* stp, struct erl_module_instance* inst_p)
 {
-    int i;
+    unsigned int i;
     int on_load = stp->on_load;
     unsigned catches;
     Uint index;
@@ -4794,16 +4812,16 @@ final_touch(LoaderState* stp, struct erl_module_instance* inst_p)
 	}
 	ep = erts_export_put(stp->module, stp->export[i].function,
 			     stp->export[i].arity);
-	if (!on_load) {
-	    ep->addressv[erts_staging_code_ix()] = address;
-	} else {
+	if (on_load) {
 	    /*
 	     * on_load: Don't make any of the exported functions
 	     * callable yet. Keep any function in the current
 	     * code callable.
 	     */
-	    ep->code[4] = (BeamInstr) address;
+	    ep->beam[1] = (BeamInstr) address;
 	}
+        else
+            ep->addressv[erts_staging_code_ix()] = address;
     }
 
     /*
@@ -4845,11 +4863,11 @@ final_touch(LoaderState* stp, struct erl_module_instance* inst_p)
 		/*
 		 * We are hiding a pointer into older code.
 		 */
-		erts_refc_dec(&fe->refc, 1);
+		erts_smp_refc_dec(&fe->refc, 1);
 	    }
 	    fe->address = code_ptr;
 #ifdef HIPE
-	    hipe_set_closure_stub(fe, stp->lambdas[i].num_free);
+	    hipe_set_closure_stub(fe);
 #endif
 	}
     }
@@ -4860,7 +4878,7 @@ transform_engine(LoaderState* st)
 {
     Uint op;
     int ap;			/* Current argument. */
-    Uint* restart;		/* Where to restart if current match fails. */
+    const Uint* restart; /* Where to restart if current match fails. */
     GenOpArg var[TE_MAX_VARS];	/* Buffer for variables. */
     GenOpArg* rest_args = NULL;
     int num_rest_args = 0;
@@ -4869,7 +4887,7 @@ transform_engine(LoaderState* st)
     GenOp* instr;
     GenOp* first = st->genop;
     GenOp* keep = NULL;
-    Uint* pc;
+    const Uint* pc;
     static Uint restart_fail[1] = {TOP_fail};
 
     ASSERT(gen_opc[first->op].transform != -1);
@@ -4980,7 +4998,7 @@ transform_engine(LoaderState* st)
 		if (i >= st->num_imports || st->import[i].bf == NULL)
 		    goto restart;
 		if (bif_number != -1 &&
-		    bif_export[bif_number]->code[4] != (BeamInstr) st->import[i].bf) {
+		    bif_export[bif_number]->beam[1] != (BeamInstr) st->import[i].bf) {
 		    goto restart;
 		}
 	    }
@@ -5431,7 +5449,7 @@ new_genop(LoaderState* stp)
 static int
 new_label(LoaderState* stp)
 {
-    int num = stp->num_labels;
+    unsigned int num = stp->num_labels;
 
     stp->num_labels++;
     stp->labels = (Label *) erts_realloc(ERTS_ALC_T_PREPARED_CODE,
@@ -5605,18 +5623,16 @@ functions_in_module(Process* p, /* Process whose heap to use. */
     hp = HAlloc(p, need);
     hp_end = hp + need;
     for (i = num_functions-1; i >= 0 ; i--) {
-	BeamInstr* func_info = code_hdr->functions[i];
-	Eterm name = (Eterm) func_info[3];
-	int arity = (int) func_info[4];
+	ErtsCodeInfo* ci = code_hdr->functions[i];
 	Eterm tuple;
 
 	/*
 	 * If the function name is [], this entry is a stub for
 	 * a BIF that should be ignored.
 	 */
-	ASSERT(is_atom(name) || is_nil(name));
-	if (is_atom(name)) {
-	    tuple = TUPLE2(hp, name, make_small(arity));
+	ASSERT(is_atom(ci->mfa.function) || is_nil(ci->mfa.function));
+	if (is_atom(ci->mfa.function)) {
+	    tuple = TUPLE2(hp, ci->mfa.function, make_small(ci->mfa.arity));
 	    hp += 3;
 	    result = CONS(hp, tuple, result);
 	    hp += 2;
@@ -5642,6 +5658,28 @@ has_native(BeamCodeHeader *code_hdr)
     return result;
 }
 
+void
+erts_release_literal_area(ErtsLiteralArea* literal_area)
+{
+    struct erl_off_heap_header* oh;
+
+    if (!literal_area)
+	return;
+
+    oh = literal_area->off_heap;
+	
+    while (oh) {
+	Binary* bptr;
+	ASSERT(thing_subtag(oh->thing_word) == REFC_BINARY_SUBTAG);
+	bptr = ((ProcBin*)oh)->val;
+	if (erts_refc_dectest(&bptr->refc, 0) == 0) {
+	    erts_bin_free(bptr);
+	}
+	oh = oh->next;
+    }
+    erts_free(ERTS_ALC_T_LITERAL, literal_area);
+}
+
 int
 erts_is_module_native(BeamCodeHeader* code_hdr)
 {
@@ -5682,17 +5720,17 @@ native_addresses(Process* p, BeamCodeHeader* code_hdr)
     hp = HAlloc(p, need);
     hp_end = hp + need;
     for (i = num_functions-1; i >= 0 ; i--) {
-	BeamInstr* func_info = code_hdr->functions[i];
-	Eterm name = (Eterm) func_info[3];
-	int arity = (int) func_info[4];
+	ErtsCodeInfo *ci = code_hdr->functions[i];
 	Eterm tuple;
 
-	ASSERT(is_atom(name) || is_nil(name)); /* [] if BIF stub */
-	if (func_info[1] != 0) {
-	    Eterm addr;
-	    ASSERT(is_atom(name));
-	    addr = erts_bld_uint(&hp, NULL, func_info[1]);
-	    tuple = erts_bld_tuple(&hp, NULL, 3, name, make_small(arity), addr);
+	ASSERT(is_atom(ci->mfa.function)
+               || is_nil(ci->mfa.function)); /* [] if BIF stub */
+	if (ci->native != 0) {
+            Eterm addr;
+	    ASSERT(is_atom(ci->mfa.function));
+	    addr = erts_bld_uint(&hp, NULL, ci->native);
+	    tuple = erts_bld_tuple(&hp, NULL, 3, ci->mfa.function,
+                                   make_small(ci->mfa.arity), addr);
 	    result = erts_bld_cons(&hp, NULL, tuple, result);
 	}
     }
@@ -5710,19 +5748,20 @@ exported_from_module(Process* p, /* Process whose heap to use. */
                      ErtsCodeIndex code_ix,
 		     Eterm mod) /* Tagged atom for module. */
 {
-    int i;
+    int i, num_exps;
     Eterm* hp = NULL;
     Eterm* hend = NULL;
     Eterm result = NIL;
 
-    for (i = 0; i < export_list_size(code_ix); i++) {
+    num_exps = export_list_size(code_ix);
+    for (i = 0; i < num_exps; i++) {
 	Export* ep = export_list(i,code_ix);
 	
-	if (ep->code[0] == mod) {
+	if (ep->info.mfa.module == mod) {
 	    Eterm tuple;
 	    
-	    if (ep->addressv[code_ix] == ep->code+3 &&
-		ep->code[3] == (BeamInstr) em_call_error_handler) {
+	    if (ep->addressv[code_ix] == ep->beam &&
+		ep->beam[0] == (BeamInstr) em_call_error_handler) {
 		/* There is a call to the function, but it does not exist. */ 
 		continue;
 	    }
@@ -5732,7 +5771,8 @@ exported_from_module(Process* p, /* Process whose heap to use. */
 		hp = HAlloc(p, need);
 		hend = hp + need;
 	    }
-	    tuple = TUPLE2(hp, ep->code[1], make_small(ep->code[2]));
+	    tuple = TUPLE2(hp, ep->info.mfa.function,
+                           make_small(ep->info.mfa.arity));
 	    hp += 3;
 	    result = CONS(hp, tuple, result);
 	    hp += 2;
@@ -5806,7 +5846,6 @@ md5_of_module(Process* p, /* Process whose heap to use. */
 Eterm*
 erts_build_mfa_item(FunctionInfo* fi, Eterm* hp, Eterm args, Eterm* mfa_p)
 {
-    BeamInstr* current = fi->current;
     Eterm loc = NIL;
 
     if (fi->loc != LINE_INVALID_LOCATION) {
@@ -5816,7 +5855,7 @@ erts_build_mfa_item(FunctionInfo* fi, Eterm* hp, Eterm args, Eterm* mfa_p)
 	Eterm file_term = NIL;
 
 	if (file == 0) {
-	    Atom* ap = atom_tab(atom_val(fi->current[0]));
+	    Atom* ap = atom_tab(atom_val(fi->mfa->module));
 	    file_term = buf_to_intlist(&hp, ".erl", 4, NIL);
 	    file_term = buf_to_intlist(&hp, (char*)ap->name, ap->len, file_term);
 	} else {
@@ -5835,10 +5874,12 @@ erts_build_mfa_item(FunctionInfo* fi, Eterm* hp, Eterm args, Eterm* mfa_p)
     }
 
     if (is_list(args) || is_nil(args)) {
-	*mfa_p = TUPLE4(hp, current[0], current[1], args, loc);
+	*mfa_p = TUPLE4(hp, fi->mfa->module, fi->mfa->function,
+                        args, loc);
     } else {
-	Eterm arity = make_small(current[2]);
-	*mfa_p = TUPLE4(hp, current[0], current[1], arity, loc);
+	Eterm arity = make_small(fi->mfa->arity);
+	*mfa_p = TUPLE4(hp, fi->mfa->module, fi->mfa->function,
+                        arity, loc);
     }
     return hp + 5;
 }
@@ -5849,9 +5890,9 @@ erts_build_mfa_item(FunctionInfo* fi, Eterm* hp, Eterm args, Eterm* mfa_p)
  * the function.
  */
 void
-erts_set_current_function(FunctionInfo* fi, BeamInstr* current)
+erts_set_current_function(FunctionInfo* fi, ErtsCodeMFA* mfa)
 {
-    fi->current = current;
+    fi->mfa = mfa;
     fi->needed = 5;
     fi->loc = LINE_INVALID_LOCATION;
 }
@@ -5860,13 +5901,13 @@ erts_set_current_function(FunctionInfo* fi, BeamInstr* current)
 /*
  * Returns a pointer to {module, function, arity}, or NULL if not found.
  */
-BeamInstr*
+ErtsCodeMFA*
 find_function_from_pc(BeamInstr* pc)
 {
     FunctionInfo fi;
 
     erts_lookup_function_info(&fi, pc, 0);
-    return fi.current;
+    return fi.mfa;
 }
 
 /*
@@ -5921,7 +5962,7 @@ code_get_chunk_2(BIF_ALIST_2)
 	goto error;
     }
     if (!init_iff_file(stp, start, binary_size(Bin)) ||
-	!scan_iff_file(stp, &chunk, 1, 1) ||
+	!scan_iff_file(stp, &chunk, 1) ||
 	stp->chunks[0].start == NULL) {
 	res = am_undefined;
 	goto done;
@@ -5970,7 +6011,7 @@ code_module_md5_1(BIF_ALIST_1)
     }
     stp->module = THE_NON_VALUE; /* Suppress diagnostiscs */
     if (!init_iff_file(stp, bytes, binary_size(Bin)) ||
-	!scan_iff_file(stp, chunk_types, NUM_CHUNK_TYPES, NUM_MANDATORY) ||
+	!scan_iff_file(stp, chunk_types, NUM_CHUNK_TYPES) ||
 	!verify_chunks(stp)) {
 	res = am_undefined;
 	goto done;
@@ -5983,24 +6024,21 @@ code_module_md5_1(BIF_ALIST_1)
     return res;
 }
 
-#define WORDS_PER_FUNCTION 6
+#ifdef HIPE
+#define WORDS_PER_FUNCTION (sizeof(ErtsCodeInfo) / sizeof(UWord) + 1)
 
 static BeamInstr*
-make_stub(BeamInstr* fp, Eterm mod, Eterm func, Uint arity, Uint native, BeamInstr OpCode)
+make_stub(ErtsCodeInfo* info, Eterm mod, Eterm func, Uint arity, Uint native, BeamInstr OpCode)
 {
-    fp[0] = (BeamInstr) BeamOp(op_i_func_info_IaaI);
-    fp[1] = native;
-    fp[2] = mod;
-    fp[3] = func;
-    fp[4] = arity;
-#ifdef HIPE
-    if (native) {
-	fp[5] = BeamOpCode(op_move_return_n);
-	hipe_mfa_save_orig_beam_op(mod, func, arity, fp+5);
-    }
-#endif
-    fp[5] = OpCode;
-    return fp + WORDS_PER_FUNCTION;
+    DBG_TRACE_MFA(mod,func,arity,"make beam stub at %p", erts_codeinfo_to_code(info));
+    ASSERT(WORDS_PER_FUNCTION == 6);
+    info->op = (BeamInstr) BeamOp(op_i_func_info_IaaI);
+    info->native = native;
+    info->mfa.module = mod;
+    info->mfa.function = func;
+    info->mfa.arity = arity;
+    erts_codeinfo_to_code(info)[0] = OpCode;
+    return erts_codeinfo_to_code(info)+1;
 }
 
 static byte*
@@ -6029,11 +6067,11 @@ stub_copy_info(LoaderState* stp,
 static int
 stub_read_export_table(LoaderState* stp)
 {
-    int i;
+    unsigned int i;
 
     GetInt(stp, 4, stp->num_exps);
     if (stp->num_exps > stp->num_functions) {
-	LoadError2(stp, "%d functions exported; only %d functions defined",
+	LoadError2(stp, "%u functions exported; only %u functions defined",
 		   stp->num_exps, stp->num_functions);
     }
     stp->export
@@ -6047,7 +6085,7 @@ stub_read_export_table(LoaderState* stp)
 	GetAtom(stp, n, stp->export[i].function);
 	GetInt(stp, 4, n);
 	if (n > MAX_REG) {
-	    LoadError2(stp, "export table entry %d: absurdly high arity %d", i, n);
+	    LoadError2(stp, "export table entry %u: absurdly high arity %u", i, n);
 	}
 	stp->export[i].arity = n;
 	GetInt(stp, 4, n);	/* Ignore label */
@@ -6059,22 +6097,17 @@ stub_read_export_table(LoaderState* stp)
 }
 
 static void
-stub_final_touch(LoaderState* stp, BeamInstr* fp)
+stub_final_touch(LoaderState* stp, ErtsCodeInfo* ci)
 {
-    int i;
-    int n = stp->num_exps;
-    Eterm mod = fp[2];
-    Eterm function = fp[3];
-    int arity = fp[4];
-#ifdef HIPE
+    unsigned int i;
+    unsigned int n = stp->num_exps;
     Lambda* lp;
-#endif
 
-    if (is_bif(mod, function, arity)) {
-	fp[1] = 0;
-	fp[2] = 0;
-	fp[3] = 0;
-	fp[4] = 0;
+    if (is_bif(ci->mfa.module, ci->mfa.function, ci->mfa.arity)) {
+	ci->native = 0;
+	ci->mfa.module = 0;
+	ci->mfa.function = 0;
+	ci->mfa.arity = 0;
 	return;
     }
 
@@ -6083,9 +6116,14 @@ stub_final_touch(LoaderState* stp, BeamInstr* fp)
      */
 
     for (i = 0; i < n; i++) {
-	if (stp->export[i].function == function && stp->export[i].arity == arity) {
-	    Export* ep = erts_export_put(mod, function, arity);
-	    ep->addressv[erts_staging_code_ix()] = fp+5;
+	if (stp->export[i].function == ci->mfa.function &&
+            stp->export[i].arity == ci->mfa.arity) {
+	    Export* ep = erts_export_put(ci->mfa.module,
+                                         ci->mfa.function,
+                                         ci->mfa.arity);
+	    ep->addressv[erts_staging_code_ix()] = erts_codeinfo_to_code(ci);
+	    DBG_TRACE_MFA_P(&ci->mfa,"set beam stub at %p in export at %p (code_ix=%d)",
+			    erts_codeinfo_to_code(ci), ep, erts_staging_code_ix());
 	    return;
 	}
     }
@@ -6095,16 +6133,14 @@ stub_final_touch(LoaderState* stp, BeamInstr* fp)
      * Search the lambda table to find out which.
      */
     
-#ifdef HIPE
     n = stp->num_lambdas;
     for (i = 0, lp = stp->lambdas; i < n; i++, lp++) {
         ErlFunEntry* fe = stp->lambdas[i].fe;
-	if (lp->function == function && lp->arity == arity) {
-	    fp[5] = (Eterm) BeamOpCode(op_hipe_trap_call_closure);
-            fe->address = &(fp[5]);
+	if (lp->function == ci->mfa.function && lp->arity == ci->mfa.arity) {
+	    *erts_codeinfo_to_code(ci) = (Eterm) BeamOpCode(op_hipe_trap_call_closure);
+            fe->address = erts_codeinfo_to_code(ci);
 	}
     }
-#endif
     return;
 }
 
@@ -6113,10 +6149,9 @@ stub_final_touch(LoaderState* stp, BeamInstr* fp)
    [{Adr, Patchtyppe} | Addresses]
    and the address of a fun_entry.
 */
-int 
+static int
 patch(Eterm Addresses, Uint fe) 
  {
-#ifdef HIPE
   Eterm* listp;
   Eterm tuple;
   Eterm* tp;
@@ -6152,15 +6187,13 @@ patch(Eterm Addresses, Uint fe)
 
   }
 
-#endif
   return 1;
 }
 
 
-int
+static int
 patch_funentries(Eterm Patchlist) 
  {
-#ifdef HIPE   
   while (!is_nil(Patchlist)) {
     Eterm Info;
     Eterm MFA;
@@ -6242,30 +6275,30 @@ patch_funentries(Eterm Patchlist)
      *
      * Reproduced on a debug emulator with stdlib_test/qlc_SUITE:join_merge
      *
-     * erts_refc_dec(&fe->refc, 1);
+     * erts_smp_refc_dec(&fe->refc, 1);
      */
 
     if (!patch(Addresses, (Uint) fe))
       return 0;
 
   }
-#endif
   return 1; /* Signal that all went well */
 }
 
-
 /*
  * Do a dummy load of a module. No threaded code will be loaded.
  * Used for loading native code.
  * Will also patch all references to fun_entries to point to 
  * the new fun_entries created.
  */
-
 Eterm
-erts_make_stub_module(Process* p, Eterm Mod, Eterm Beam, Eterm Info)
+erts_make_stub_module(Process* p, Eterm hipe_magic_bin, Eterm Beam, Eterm Info)
 {
     Binary* magic;
+    Binary* hipe_magic;
     LoaderState* stp;
+    HipeLoaderState* hipe_stp;
+    HipeModule *hipe_code;
     BeamInstr Funcs;
     BeamInstr Patchlist;
     Eterm MD5Bin;
@@ -6288,8 +6321,12 @@ erts_make_stub_module(Process* p, Eterm Mod, Eterm Beam, Eterm Info)
      */
     magic = erts_alloc_loader_state();
     stp = ERTS_MAGIC_BIN_DATA(magic);
+    hipe_code = erts_alloc(ERTS_ALC_T_HIPE_LL, sizeof(*hipe_code));
 
-    if (is_not_atom(Mod)) {
+    if (!is_internal_magic_ref(hipe_magic_bin) ||
+	!(hipe_magic = erts_magic_ref2bin(hipe_magic_bin),
+	  hipe_stp = hipe_get_loader_state(hipe_magic)) ||
+	hipe_stp->module == NIL || hipe_stp->text_segment == 0) {
 	goto error;
     }
     if (is_not_tuple(Info)) {
@@ -6317,13 +6354,13 @@ erts_make_stub_module(Process* p, Eterm Mod, Eterm Beam, Eterm Info)
      * Scan the Beam binary and read the interesting sections.
      */
 
-    stp->module = Mod;
+    stp->module = hipe_stp->module;
     stp->group_leader = p->group_leader;
     stp->num_functions = n;
     if (!init_iff_file(stp, bytes, size)) {
 	goto error;
     }
-    if (!scan_iff_file(stp, chunk_types, NUM_CHUNK_TYPES, NUM_MANDATORY) ||
+    if (!scan_iff_file(stp, chunk_types, NUM_CHUNK_TYPES) ||
 	!verify_chunks(stp)) {
 	goto error;
     }
@@ -6331,9 +6368,16 @@ erts_make_stub_module(Process* p, Eterm Mod, Eterm Beam, Eterm Info)
     if (!read_code_header(stp)) {
 	goto error;
     }
-    define_file(stp, "atom table", ATOM_CHUNK);
-    if (!load_atom_table(stp)) {
-	goto error;
+    if (stp->chunks[UTF8_ATOM_CHUNK].size > 0) {
+        define_file(stp, "utf8 atom table", UTF8_ATOM_CHUNK);
+        if (!load_atom_table(stp, ERTS_ATOM_ENC_UTF8)) {
+            goto error;
+        }
+    } else {
+        define_file(stp, "atom table", ATOM_CHUNK);
+        if (!load_atom_table(stp, ERTS_ATOM_ENC_LATIN1)) {
+            goto error;
+        }
     }
     define_file(stp, "export table", EXP_CHUNK);
     if (!stub_read_export_table(stp)) {
@@ -6373,9 +6417,7 @@ erts_make_stub_module(Process* p, Eterm Mod, Eterm Beam, Eterm Info)
     code_hdr->compile_ptr = NULL;
     code_hdr->compile_size = 0;
     code_hdr->compile_size_on_heap = 0;
-    code_hdr->literals_start = NULL;
-    code_hdr->literals_end = NULL;
-    code_hdr->literals_off_heap = 0;
+    code_hdr->literal_area = NULL;
     code_hdr->on_load_function_ptr = NULL;
     code_hdr->line_table = NULL;
     code_hdr->md5_ptr = NULL;
@@ -6427,20 +6469,17 @@ erts_make_stub_module(Process* p, Eterm Mod, Eterm Beam, Eterm Info)
 	 * Set the pointer and make the stub. Put a return instruction
 	 * as the body until we know what kind of trap we should put there.
 	 */
-	code_hdr->functions[i] = fp;
-#ifdef HIPE
+	code_hdr->functions[i] = (ErtsCodeInfo*)fp;
 	op = (Eterm) BeamOpCode(op_hipe_trap_call); /* Might be changed later. */
-#else
-	op = (Eterm) BeamOpCode(op_move_return_n);
-#endif
-	fp = make_stub(fp, Mod, func, arity, (Uint)native_address, op);
+	fp = make_stub((ErtsCodeInfo*)fp, hipe_stp->module, func, arity,
+                       (Uint)native_address, op);
     }
 
     /*
      * Insert the last pointer and the int_code_end instruction.
      */
 
-    code_hdr->functions[i] = fp;
+    code_hdr->functions[i] = (ErtsCodeInfo*)fp;
     *fp++ = (BeamInstr) BeamOp(op_int_code_end);
 
     /*
@@ -6473,11 +6512,20 @@ erts_make_stub_module(Process* p, Eterm Mod, Eterm Beam, Eterm Info)
     }
 
     /*
+     * Initialise HiPE module
+     */
+    hipe_code->text_segment = hipe_stp->text_segment;
+    hipe_code->text_segment_size = hipe_stp->text_segment_size;
+    hipe_code->data_segment = hipe_stp->data_segment;
+    hipe_code->first_hipe_ref = hipe_stp->new_hipe_refs;
+    hipe_code->first_hipe_sdesc = hipe_stp->new_hipe_sdesc;
+
+    /*
      * Insert the module in the module table.
      */
 
-    rval = stub_insert_new_code(p, 0, p->group_leader, Mod,
-				code_hdr, code_size);
+    rval = stub_insert_new_code(p, 0, p->group_leader, hipe_stp->module,
+				code_hdr, code_size, hipe_code);
     if (rval != NIL) {
 	goto error;
     }
@@ -6488,23 +6536,74 @@ erts_make_stub_module(Process* p, Eterm Mod, Eterm Beam, Eterm Info)
 
     fp = code_base;
     for (i = 0; i < n; i++) {
-	stub_final_touch(stp, fp);
+	stub_final_touch(stp, (ErtsCodeInfo*)fp);
 	fp += WORDS_PER_FUNCTION;
     }
 
     if (patch_funentries(Patchlist)) {
+	Eterm mod = hipe_stp->module;
+	/* Prevent code from being freed */
+	hipe_stp->text_segment = 0;
+	hipe_stp->data_segment = 0;
+        hipe_stp->new_hipe_refs = NULL;
+        hipe_stp->new_hipe_sdesc = NULL;
+
 	erts_free_aligned_binary_bytes(temp_alloc);
 	free_loader_state(magic);
-	return Mod;
+	hipe_free_loader_state(hipe_stp);
+
+	return mod;
     }
 
  error:
+    erts_free(ERTS_ALC_T_HIPE_LL, hipe_code);
     erts_free_aligned_binary_bytes(temp_alloc);
     free_loader_state(magic);
     BIF_ERROR(p, BADARG);
 }
 
+int erts_commit_hipe_patch_load(Eterm hipe_magic_bin)
+{
+    Binary* hipe_magic;
+    HipeLoaderState* hipe_stp;
+    HipeModule *hipe_code;
+    Module* modp;
+
+    if (!is_internal_magic_ref(hipe_magic_bin) ||
+	!(hipe_magic = erts_magic_ref2bin(hipe_magic_bin),
+	  hipe_stp = hipe_get_loader_state(hipe_magic)) ||
+	hipe_stp->module == NIL || hipe_stp->text_segment == 0) {
+	return 0;
+    }
+
+    modp = erts_get_module(hipe_stp->module, erts_active_code_ix());
+    if (!modp)
+	return 0;
+
+    /*
+     * Initialise HiPE module
+     */
+    hipe_code = erts_alloc(ERTS_ALC_T_HIPE_LL, sizeof(*hipe_code));
+    hipe_code->text_segment = hipe_stp->text_segment;
+    hipe_code->text_segment_size = hipe_stp->text_segment_size;
+    hipe_code->data_segment = hipe_stp->data_segment;
+    hipe_code->first_hipe_ref = hipe_stp->new_hipe_refs;
+    hipe_code->first_hipe_sdesc = hipe_stp->new_hipe_sdesc;
+
+    modp->curr.hipe_code = hipe_code;
+
+    /* Prevent code from being freed */
+    hipe_stp->text_segment = 0;
+    hipe_stp->data_segment = 0;
+    hipe_stp->new_hipe_refs = NULL;
+    hipe_stp->new_hipe_sdesc = NULL;
+
+    return 1;
+}
+
 #undef WORDS_PER_FUNCTION
+#endif /* HIPE */
+
 
 static int safe_mul(UWord a, UWord b, UWord* resp)
 {
@@ -6518,3 +6617,46 @@ static int safe_mul(UWord a, UWord b, UWord* resp)
     }
 }
 
+#ifdef ENABLE_DBG_TRACE_MFA
+
+#define MFA_MAX 10
+Eterm dbg_trace_m[MFA_MAX];
+Eterm dbg_trace_f[MFA_MAX];
+Uint  dbg_trace_a[MFA_MAX];
+unsigned int dbg_trace_ix = 0;
+
+void dbg_set_traced_mfa(const char* m, const char* f, Uint a)
+{
+    unsigned i = dbg_trace_ix++;
+    ASSERT(i < MFA_MAX);
+    dbg_trace_m[i] = am_atom_put(m, strlen(m));
+    dbg_trace_f[i] = am_atom_put(f, strlen(f));
+    dbg_trace_a[i] = a;
+}
+
+int dbg_is_traced_mfa(Eterm m, Eterm f, Uint a)
+{
+    unsigned int i;
+    for (i = 0; i < dbg_trace_ix; ++i) {
+        if (m == dbg_trace_m[i] &&
+            (!f || (f == dbg_trace_f[i] && a == dbg_trace_a[i]))) {
+
+            return i+1;
+        }
+    }
+    return 0;
+}
+
+void dbg_vtrace_mfa(unsigned ix, const char* format, ...)
+{
+    va_list arglist;
+    va_start(arglist, format);
+    ASSERT(--ix < MFA_MAX);
+    erts_fprintf(stderr, "MFA TRACE %T:%T/%u: ",
+                 dbg_trace_m[ix], dbg_trace_f[ix], (int)dbg_trace_a[ix]);
+
+    erts_vfprintf(stderr, format, arglist);
+    va_end(arglist);
+}
+
+#endif /* ENABLE_DBG_TRACE_MFA */
diff --git a/erts/emulator/beam/beam_load.h b/erts/emulator/beam/beam_load.h
index fd2dd97fee..659b9c303f 100644
--- a/erts/emulator/beam/beam_load.h
+++ b/erts/emulator/beam/beam_load.h
@@ -35,21 +35,14 @@ typedef struct gen_op_entry {
    int transform;
 } GenOpEntry;
 
-extern GenOpEntry gen_opc[];
-
-#ifdef NO_JUMP_TABLE 
-#define BeamOp(Op) (Op)
-#else
-extern void** beam_ops;
-#define BeamOp(Op) beam_ops[(Op)]
-#endif
-
+extern const GenOpEntry gen_opc[];
 
 extern BeamInstr beam_debug_apply[];
 extern BeamInstr* em_call_error_handler;
 extern BeamInstr* em_apply_bif;
 extern BeamInstr* em_call_nif;
 
+struct ErtsLiteralArea_;
 
 /*
  * The following variables keep a sorted list of address ranges for
@@ -89,9 +82,7 @@ typedef struct beam_code_header {
     /*
      * Literal area (constant pool).
      */
-    Eterm* literals_start;
-    Eterm* literals_end;
-    struct erl_off_heap_header* literals_off_heap;
+    struct ErtsLiteralArea_ *literal_area;
 
     /*
      * Pointer to the on_load function (or NULL if none).
@@ -116,11 +107,23 @@ typedef struct beam_code_header {
      * The actual loaded code (for the first function) start just beyond
      * this table.
      */
-    BeamInstr* functions[1];
+    ErtsCodeInfo* functions[1];
 
 }BeamCodeHeader;
 
+#ifdef ERTS_DIRTY_SCHEDULERS
+#  define BEAM_NIF_MIN_FUNC_SZ 4
+#else
+#  define BEAM_NIF_MIN_FUNC_SZ 3
+#endif
+
+void erts_release_literal_area(struct ErtsLiteralArea_* literal_area);
 int erts_is_module_native(BeamCodeHeader* code);
+void erts_beam_bif_load_init(void);
+struct erl_fun_entry;
+void erts_purge_state_add_fun(struct erl_fun_entry *fe);
+Export *erts_suspend_process_on_pending_purge_lambda(Process *c_p,
+                                                     struct erl_fun_entry*);
 
 /*
  * Layout of the line table.
@@ -147,4 +150,34 @@ struct BeamCodeLineTab_ {
 #define LOC_FILE(Loc) ((Loc) >> 24)
 #define LOC_LINE(Loc) ((Loc) & ((1 << 24)-1))
 
+
+/*
+ * MFA event debug "tracing" usage:
+ *
+ * #define ENABLE_DBG_TRACE_MFA
+ * call dbg_set_traced_mfa("mymod","myfunc",arity)
+ * for the function(s) to trace, in some init function.
+ *
+ * Run and get stderr printouts when interesting things happen to your MFA.
+ */
+#ifdef  ENABLE_DBG_TRACE_MFA
+
+void dbg_set_traced_mfa(const char* m, const char* f, Uint a);
+int dbg_is_traced_mfa(Eterm m, Eterm f, Uint a);
+void dbg_vtrace_mfa(unsigned ix, const char* format, ...);
+#define DBG_TRACE_MFA(M,F,A,FMT, ...) do {\
+    unsigned ix;\
+    if ((ix=dbg_is_traced_mfa(M,F,A))) \
+        dbg_vtrace_mfa(ix, FMT"\n", ##__VA_ARGS__);\
+  }while(0)
+
+#define DBG_TRACE_MFA_P(MFA, FMT, ...) \
+        DBG_TRACE_MFA((MFA)->module, (MFA)->function, (MFA)->arity, FMT, ##__VA_ARGS__)
+
+#else
+#  define dbg_set_traced_mfa(M,F,A)
+#  define DBG_TRACE_MFA(M,F,A,FMT, ...)
+#  define DBG_TRACE_MFA_P(MFA,FMT, ...)
+#endif /* ENABLE_DBG_TRACE_MFA */
+
 #endif /* _BEAM_LOAD_H */
diff --git a/erts/emulator/beam/beam_ranges.c b/erts/emulator/beam/beam_ranges.c
index 55342a38c6..9b0335e83d 100644
--- a/erts/emulator/beam/beam_ranges.c
+++ b/erts/emulator/beam/beam_ranges.c
@@ -221,13 +221,13 @@ erts_ranges_sz(void)
 void
 erts_lookup_function_info(FunctionInfo* fi, BeamInstr* pc, int full_info)
 {
-    BeamInstr** low;
-    BeamInstr** high;
-    BeamInstr** mid;
+    ErtsCodeInfo** low;
+    ErtsCodeInfo** high;
+    ErtsCodeInfo** mid;
     Range* rp;
     BeamCodeHeader* hdr;
 
-    fi->current = NULL;
+    fi->mfa = NULL;
     fi->needed = 5;
     fi->loc = LINE_INVALID_LOCATION;
     rp = find_range(pc);
@@ -240,12 +240,12 @@ erts_lookup_function_info(FunctionInfo* fi, BeamInstr* pc, int full_info)
     high = low + hdr->num_functions;
     while (low < high) {
 	mid = low + (high-low) / 2;
-	if (pc < mid[0]) {
+	if (pc < (BeamInstr*)(mid[0])) {
 	    high = mid;
-	} else if (pc < mid[1]) {
-	    fi->current = mid[0]+2;
+	} else if (pc < (BeamInstr*)(mid[1])) {
+	    fi->mfa = &mid[0]->mfa;
 	    if (full_info) {
-		BeamInstr** fp = hdr->functions;
+		ErtsCodeInfo** fp = hdr->functions;
 		int idx = mid - fp;
 		lookup_loc(fi, pc, hdr, idx);
 	    }
@@ -316,7 +316,7 @@ lookup_loc(FunctionInfo* fi, const BeamInstr* pc,
 	    file = LOC_FILE(fi->loc);
 	    if (file == 0) {
 		/* Special case: Module name with ".erl" appended */
-		Atom* mod_atom = atom_tab(atom_val(fi->current[0]));
+		Atom* mod_atom = atom_tab(atom_val(fi->mfa->module));
 		fi->needed += 2*(mod_atom->len+4);
 	    } else {
 		Atom* ap = atom_tab(atom_val((fi->fname_ptr)[file-1]));
diff --git a/erts/emulator/beam/benchmark.c b/erts/emulator/beam/benchmark.c
deleted file mode 100644
index c8409784ef..0000000000
--- a/erts/emulator/beam/benchmark.c
+++ /dev/null
@@ -1,301 +0,0 @@
-/*
- * %CopyrightBegin%
- * 
- * Copyright Ericsson AB 2002-2016. All Rights Reserved.
- * 
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * 
- * %CopyrightEnd%
- */
-
-#ifdef HAVE_CONFIG_H
-#  include "config.h"
-#endif
-
-#include "sys.h"
-#include "global.h"
-#include "benchmark.h"
-
-#ifdef BM_COUNTERS
-unsigned long long processes_busy;
-unsigned long long processes_spawned;
-unsigned long long messages_sent;
-unsigned long long messages_copied;
-unsigned long long messages_ego;
-unsigned long long minor_gc;
-unsigned long long major_gc;
-#endif /* BM_COUNTERS */
-
-#ifdef BM_TIMERS
-
-/* assuming Solaris */
-#include <time.h>
-BM_TIMER_T system_clock;
-
-unsigned long local_pause_times[MAX_PAUSE_TIME];
-unsigned long pause_times[MAX_PAUSE_TIME];
-unsigned long pause_times_old[MAX_PAUSE_TIME];
-
-BM_TIMER_T mmu;
-BM_TIMER_T mmu_counter;
-
-BM_NEW_TIMER(timer);
-BM_NEW_TIMER(system);
-BM_NEW_TIMER(gc);
-BM_NEW_TIMER(minor_gc);
-BM_NEW_TIMER(major_gc);
-BM_NEW_TIMER(minor_global_gc);
-BM_NEW_TIMER(major_global_gc);
-BM_NEW_TIMER(send);
-BM_NEW_TIMER(copy);
-BM_NEW_TIMER(size);
-BM_NEW_TIMER(max_minor);
-BM_NEW_TIMER(max_major);
-BM_NEW_TIMER(max_global_minor);
-BM_NEW_TIMER(max_global_major);
-BM_NEW_TIMER(misc0);
-BM_NEW_TIMER(misc1);
-BM_NEW_TIMER(misc2);
-#endif /* BM_TIMERS */
-
-#ifdef BM_HEAP_SIZES
-unsigned long long max_used_heap;
-unsigned long long max_allocated_heap;
-unsigned long long max_used_global_heap;
-unsigned long long max_allocated_global_heap;
-#endif /* BM_HEAP_SIZES */
-
-#ifdef BM_MESSAGE_SIZES
-unsigned long long words_sent;
-unsigned long long words_copied;
-unsigned long long words_prealloc;
-unsigned long long message_sizes[1000];
-#endif /* BM_MESSAGE_SIZES */
-
-/*****
- * The following functions have to be defined, but they only have contents
- * if certain keywords are defined.
- */
-
-void init_benchmarking()
-{
-#ifdef BM_TIMERS
-    int i;
-    for (i = 0; i < 1000; i++)
-    {
-        BM_START_TIMER(system);
-        BM_STOP_TIMER(system);
-    }
-    timer_time = system_time / 1000;
-
-    for (i = 0; i < MAX_PAUSE_TIME; i++) {
-        local_pause_times[i] = 0;
-        pause_times[i] = 0;
-        pause_times_old[i] = 0;
-    }
-
-    mmu = 0;
-    mmu_counter = 0;
-
-    BM_MMU_INIT();
-#endif /* BM_TIMERS */
-
-#ifdef BM_COUNTERS
-    processes_busy     = 0;
-    processes_spawned  = 0;
-    messages_sent      = 0;
-    messages_copied    = 0;
-    messages_ego       = 0;
-    minor_gc           = 0;
-    major_gc           = 0;
-#endif /* BM_COUNTERS */
-
-#ifdef BM_HEAP_SIZES
-    max_used_heap             = 0;
-    max_allocated_heap        = 0;
-    max_used_global_heap      = 0;
-    max_allocated_global_heap = 0;
-#endif /* BM_HEAP_SIZES */
-
-#ifdef BM_MESSAGE_SIZES
-    words_sent   = 0;
-    words_copied = 0;
-    words_prealloc = 0;
-    {
-        int i;
-        for (i = 0; i < 1000; i++)
-            message_sizes[i] = 0;
-    }
-#endif /* BM_MESSAGE_SIZES */
-}
-
-void save_statistics()
-{
-#ifdef BM_STATISTICS
-    FILE *file = fopen(BM_STATISTICS_FILE,"a");
-    long i = 0;
-
-    if (file)
-    {
-        erts_fprintf(file,"-------------------------------------------------------------------------\n");
-        erts_fprintf(file,"The counters are reset at system start and are sums over the entire node.\n");
-        erts_fprintf(file,"You may reset them manually using the BIFs in the module hipe_bifs.\n");
-        erts_fprintf(file,"All times are given in milliseconds.\n");
-        erts_fprintf(file,"-------------------------------------------------------------------------\n");
-
-	erts_fprintf(file,"Node: %T\n",erts_this_node->sysname);
-
-#ifdef BM_COUNTERS
-        erts_fprintf(file,"Number of processes spawned: %lld\n",processes_spawned);
-        erts_fprintf(file,"Number of local minor GCs: %lld\n",minor_gc);
-        erts_fprintf(file,"Number of local major GCs: %lld\n",major_gc);
-        erts_fprintf(file,"Number of messages sent: %lld\n",messages_sent);
-        erts_fprintf(file,"Number of messages copied: %lld\n",messages_copied);
-        erts_fprintf(file,"Number of messages sent to self: %lld\n",messages_ego);
-#endif /* BM_COUNTERS */
-
-#ifdef BM_MESSAGE_SIZES
-        erts_fprintf(file,"Number of words sent: %lld\n",words_sent);
-        erts_fprintf(file,"Number of words copied: %lld\n",words_copied);
-        erts_fprintf(file,"Number of words preallocated: %lld\n",words_prealloc);
-#endif /* BM_MESSAGE_SIZES */
-
-#ifdef BM_HEAP_SIZES
-        erts_fprintf(file,"Biggest local heap used (in words): %lld\n",max_used_heap);
-        erts_fprintf(file,"Biggest local heap allocated (in words): %lld\n",max_allocated_heap);
-        erts_fprintf(file,"Biggest global heap used (in words): %lld\n",max_used_global_heap);
-        erts_fprintf(file,"Biggest global heap allocated (in words): %lld\n",max_allocated_global_heap);
-#endif /* BM_HEAP_SIZES */
-
-#ifdef BM_TIMERS
-        erts_fprintf(file,"--- The total active system time is the sum of all times below ---\n");
-        BM_TIME_PRINTER("Mutator time",system_time);
-        BM_TIME_PRINTER("Time spent in send (excluding size & copy)",send_time);
-        BM_TIME_PRINTER("Time spent in size",size_time);
-        BM_TIME_PRINTER("Time spent in copy",copy_time);
-        BM_TIME_PRINTER("Time spent in local minor GC",minor_gc_time);
-        BM_TIME_PRINTER("Time spent in local major GC",major_gc_time);
-        BM_TIME_PRINTER("Time spent in global minor GC",minor_global_gc_time);
-        BM_TIME_PRINTER("Time spent in global major GC",major_global_gc_time);
-        erts_fprintf(file,"---\n");
-        BM_TIME_PRINTER("Maximum time spent in one separate local minor GC",max_minor_time);
-        BM_TIME_PRINTER("Maximum time spent in one separate local major GC",max_major_time);
-        BM_TIME_PRINTER("Maximum time spent in one separate global minor GC",max_global_minor_time);
-        BM_TIME_PRINTER("Maximum time spent in one separate global major GC",max_global_major_time);
-#endif /* BM_TIMERS */
-
-#if 0
-        /* Save a log file for import into excel */
-
-        long long total_time, n;
-        long left, right, mid;
-
-#ifdef BM_COUNTERS
-        erts_fprintf(file,"Spawns\tLocalGC\tMAGC\tMessages\tMutator_t\tLocalGC_t\tMAGC_t\tLocMaxP\tLocMeanP\tLocGeoMP\tMAMaxP\tMAMeanP\tMAGeoMP\t\tCMAGC\tCMAGC_t\n");
-        erts_fprintf(file,"%lld\t%lld\t%lld\t%lld\t",
-                processes_spawned,
-                minor_garbage_cols + major_garbage_cols,
-                minor_global_garbage_cols + major_global_garbage_cols,
-                messages_sent);
-#endif /* BM_COUNTERS */
-
-#ifdef BM_TIMERS
-        erts_fprintf(file,"%lld\t%lld\t%lld\t",
-                (long long)(system_time + send_time + size_time + copy_time),
-                (long long)(minor_gc_time + major_gc_time),
-                (long long)(minor_global_gc_time + major_global_gc_time));
-
-        total_time = 0; n = 0;
-        left = 0; right = 0; mid = 0;
-        for (i = 0; i < MAX_PAUSE_TIME; i++) {
-            total_time += local_pause_times[i] * i;
-            n += local_pause_times[i];
-            if (i > mid)
-                right += local_pause_times[i];
-            while(right > left) {
-                left += local_pause_times[mid++];
-                right -= local_pause_times[mid];
-            }
-        }
-        erts_fprintf(file,"%lld\t%lld\t%ld\t",
-                (long long)((max_minor_time > max_major_time ?
-                             max_minor_time :
-                             max_major_time)*1000),
-                total_time / n,
-                mid);
-
-        total_time = 0; n = 0;
-        left = 0; right = 0; mid = 0;
-        for (i = 0; i < MAX_PAUSE_TIME; i++) {
-            if (pause_times[i] > 0) {
-                total_time += pause_times[i] * i;
-                n += pause_times[i];
-                if (i > mid)
-                    right += pause_times[i];
-                while(right > left) {
-                    left += pause_times[mid++];
-                    right -= pause_times[mid];
-                }
-            }
-        }
-        erts_fprintf(file,"%lld\t%lld\t%ld\t",
-                (long long)((max_global_minor_time > max_global_major_time ?
-                             max_global_minor_time :
-                             max_global_major_time)*1000),
-                (n > 0 ? total_time / n : 0),
-                mid);
-
-        erts_fprintf(file,"\t%lld\t%lld\n",n,total_time);
-
-        erts_fprintf(file,"\nMinor:\n");
-        for (i = 0; i < MAX_PAUSE_TIME; i++) {
-            if (i < 1000 || pause_times[i] > 0) {
-                erts_fprintf(file,"%d\t%ld\n",i,pause_times[i]);
-            }
-        }
-
-        fprintf(file,"Major:\n");
-        for (i = 0; i < MAX_PAUSE_TIME; i++) {
-            if (pause_times_old[i] > 0) {
-                fprintf(file,"%d\t%ld\n",i,pause_times_old[i]);
-            }
-        }
-#endif /* BM_TIMERS */
-
-#ifdef BM_TIMERS
-        total_time = 0; n = 0;
-        left = 0; right = 0; mid = 0;
-        fprintf(file,"\nLocal:\n");
-        for (i = 0; i < MAX_PAUSE_TIME; i++) {
-            if (local_pause_times[i] > 0) {
-                erts_fprintf(file,"%d\t%ld\n",i,local_pause_times[i]);
-                total_time += local_pause_times[i] * i;
-                n += local_pause_times[i];
-                if (i > mid)
-                    right += local_pause_times[i];
-                while(right > left) {
-                    left += local_pause_times[mid++];
-                    right -= local_pause_times[mid];
-                }
-            }
-        }
-        erts_fprintf(file,"Mid: %ld  Mean: %ld\n",(long)mid,
-                (long)(n > 0 ? total_time / n : 0));
-#endif
-#endif /* 0 */
-        fclose(file);
-    }
-    else
-        fprintf(stderr,"Sorry... Can not write to %s!\n\r",BM_STATISTICS_FILE);
-#endif /* BM_STATISTICS */
-}
diff --git a/erts/emulator/beam/benchmark.h b/erts/emulator/beam/benchmark.h
deleted file mode 100644
index 0272896f4f..0000000000
--- a/erts/emulator/beam/benchmark.h
+++ /dev/null
@@ -1,295 +0,0 @@
-/*
- * %CopyrightBegin%
- * 
- * Copyright Ericsson AB 2002-2016. All Rights Reserved.
- * 
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * 
- * %CopyrightEnd%
- */
-
-#ifndef __BENCHMARK_H__
-#define __BENCHMARK_H__
-
-/* The define __BENCHMARK__ is the master switch to turn on and off
- * benchmarking. This will enable the benchmark-BIFs in hipe_bif1.c.
- * Documentation for the BIFs is in hipe_bif1.c, and that is where you
- * will find the information about how to accually get some data out
- * from these timers and counters.
- */
-/* #define __BENCHMARK__ */
-
-#ifdef __BENCHMARK__
-/*
- * The defines below enables different parts of the benchmaring.
- * Counters and timers that are disabled, always report zero in
- * the BIFs.
- */
-
-/* BM_TIMERS keeps track of the time spent in diferent parts of the
- * system. It only measures accual active time, not time spent in idle
- * mode. Currently, the Solaris hrtime_t will be used.
- * To add new timers look below.
- */
-#define BM_TIMERS
-
-/* BM_COUNTERS count all kinds of events that occurs in the system.
- * Among other things it counts the number of messages, then number of
- * garbage collections, the number of processes spawned etc.
- * To add new counters look below.
- */
-#define BM_COUNTERS
-
-/* BM_MESSAGE_SIZES keeps a log of the size of all messages sent in
- * the system. This introduce an overhead in time for the shared heap
- * system since all message sizes have to be calculated at send.
- */
-/* #define BM_MESSAGE_SIZES */
-
-/* BM_HEAP_SIZES goes through all processes at garbage collection time
- * to sum their allocated and used heap sizes. In anything else than a
- * shared heap system, this will cost.
- */
-/* #define BM_HEAP_SIZES */
-
-/* BM_STATISTICS saves an entry in the file BM_STATISTICS_FILE. This
- * is done for each erlang node at exit time.
- */
-/* #define BM_STATISTICS */
-
-#endif /* __BENCHMARK__ */
-
-
-#ifdef BM_STATISTICS
-#  define BM_STATISTICS_FILE "/tmp/erlang_statistics.joppe.log"
-#endif /* BM_STATISTICS */
-
-
-/************ There are no more settings below this line *************/
-
-/*
- * Maintenance and how to add new stuff is documented by the code
- * below ;-)
- */
-
-#ifdef BM_COUNTERS
-/*********************************************************************
- * To add new counters:
- *
- * Add the variable here AND in benchmark.c. Use the macro
- * BM_COUNT(var) in the code where you want to increase it.
- *
- */
-extern unsigned long long processes_busy;
-extern unsigned long long processes_spawned;
-extern unsigned long long messages_sent;
-extern unsigned long long messages_copied;
-extern unsigned long long messages_ego;
-extern unsigned long long minor_gc;
-extern unsigned long long major_gc;
-
-#define BM_COUNT(var) (var)++;
-
-#define BM_EGO_COUNT(send,rec) {     \
-    if ((send) == (rec))             \
-        BM_COUNT(messages_ego);      }
-
-#define BM_LAZY_COPY_START long long gcs = minor_global_gc + major_global_gc;
-#define BM_LAZY_COPY_STOP { gcs = (minor_global_gc + major_global_gc) - gcs; \
-    if (gcs > gc_in_copy) gc_in_copy = gcs; }
-
-#else /* !BM_COUNTERS */
-#  define BM_COUNT(var)
-#  define BM_EGO_COUNT(send,rec)
-#  define BM_LAZY_COPY_START
-#  define BM_LAZY_COPY_STOP
-#endif /* BM_COUNTERS */
-
-
-#ifdef BM_TIMERS
-/*********************************************************************
- * To add new timers:
- *
- * Add the variable below using the form extern BM_TIMER_T blah_time.
- * Also add them in benchmark.c using the macro NEW_TIMER(blah).  Use
- * the macro BM_SWAP_TIMER(from,blah) ... BM_SWAP_TIMER(blah,to) to
- * start and stop the new timer. Note, that you have to know what
- * timer is running at the place where you want to insert your new
- * timer to be able to stop and start (from,to) it.
- *
- * You can use the macros BM_STOP_TIMER(blah) and BM_START_TIMER(blah)
- * around code that should not be timed at all. As above, you have to
- * know what timer to start and stop. The system timer is running at
- * most places in the emulator. Only the garbage collector and the
- * message sending has its own timers at the moment.
- *
- * The timer_time used when stopping timers is the time it takes to
- * start and stop the timers, calculated in init_benchmarking(). If it
- * is not there, the time it takes to do this will accually be
- * substantial compared to some small times in the system we want to
- * meassure (send time in shared heap for instance).
- */
-
-/* (Assuming Solaris) */
-
-#define BM_TIMER_T ErtsMonotonicTime
-#define BM_START_TIMER(t) system_clock = ERTS_MONOTONIC_TO_NSEC(erts_os_monotonic_time())
-#define BM_STOP_TIMER(t) do {                                        \
-    BM_TIMER_T tmp = (ERTS_MONOTONIC_TO_NSEC(erts_os_monotonic_time()) - system_clock) - timer_time;  \
-    t##_time += (tmp > 0 ? tmp : 0);                                 \
-} while(0)
-
-#define BM_TIME_PRINTER(str,time) do {                               \
-    int min,sec,milli,micro;                                         \
-    BM_TIMER_T tmp;                                                  \
-    tmp = (time) / 1000;                                             \
-    micro = tmp % 1000;                                              \
-    tmp /= 1000;                                                     \
-    milli = tmp % 1000;                                              \
-    tmp /= 1000;                                                     \
-    sec = tmp % 60;                                                  \
-    min = tmp / 60;                                                  \
-    erts_fprintf(file,str": %d:%02d.%03d %03d\n",min,sec,milli,micro);  \
-} while(0)
-
-extern BM_TIMER_T system_clock;
-
-extern BM_TIMER_T timer_time;
-extern BM_TIMER_T system_time;
-extern BM_TIMER_T gc_time;
-extern BM_TIMER_T minor_gc_time;
-extern BM_TIMER_T major_gc_time;
-extern BM_TIMER_T minor_global_gc_time;
-extern BM_TIMER_T major_global_gc_time;
-extern BM_TIMER_T send_time;
-extern BM_TIMER_T copy_time;
-extern BM_TIMER_T size_time;
-extern BM_TIMER_T max_minor_time;
-extern BM_TIMER_T max_major_time;
-extern BM_TIMER_T max_global_minor_time;
-extern BM_TIMER_T max_global_major_time;
-extern BM_TIMER_T misc0_time;
-extern BM_TIMER_T misc1_time;
-extern BM_TIMER_T misc2_time;
-
-#define MAX_PAUSE_TIME 500000
-extern unsigned long local_pause_times[MAX_PAUSE_TIME];
-extern unsigned long pause_times[MAX_PAUSE_TIME];
-extern unsigned long pause_times_old[MAX_PAUSE_TIME];
-
-#define MMU_INTERVAL 5  /* milli seconds */
-extern BM_TIMER_T mmu_counter;
-extern BM_TIMER_T mmu;
-
-#define BM_NEW_TIMER(t) BM_TIMER_T t##_time = 0;
-#define BM_RESET_TIMER(t) t##_time = 0;
-#define BM_SWAP_TIMER(t1,t2) do { BM_STOP_TIMER(t1); BM_START_TIMER(t2); } while(0)
-#define BM_MMU_INIT() do {                                              \
-    BM_TIMER_T gc = gc_time;                                            \
-    while (gc > 0) {                                                    \
-        if (gc > MMU_INTERVAL) {                                        \
-            gc -= MMU_INTERVAL - mmu_counter;                           \
-            erts_printf("%d\n",(int)((mmu / MMU_INTERVAL) * 100));      \
-            mmu_counter = 0; mmu = 0;                                   \
-        } else {                                                        \
-            mmu_counter += gc;                                          \
-            if (mmu_counter >= MMU_INTERVAL) {                          \
-                mmu_counter -= MMU_INTERVAL;                            \
-                erts_printf("%d\n",(int)((mmu / MMU_INTERVAL) * 100));  \
-                mmu = 0;                                                \
-            }                                                           \
-            gc = 0;                                                     \
-        }                                                               \
-    }                                                                   \
-    BM_RESET_TIMER(system);                                             \
-    BM_RESET_TIMER(send);                                               \
-    BM_RESET_TIMER(copy);                                               \
-    BM_RESET_TIMER(size);                                               \
-} while(0)
-
-#define BM_MMU_READ() do {                                              \
-    BM_TIMER_T mut = system_time + send_time + copy_time + size_time;   \
-    while (mut > 0) {                                                   \
-        if (mut > MMU_INTERVAL) {                                       \
-            BM_TIMER_T tmp = MMU_INTERVAL - mmu_counter;                \
-            mmu += tmp; mut -= tmp;                                     \
-            erts_printf("%d\n",(int)((mmu / MMU_INTERVAL) * 100));      \
-            mmu_counter = 0; mmu = 0;                                   \
-        } else {                                                        \
-            mmu_counter += mut; mmu += mut;                             \
-            if (mmu_counter >= MMU_INTERVAL) {                          \
-                mmu_counter -= MMU_INTERVAL;                            \
-                mmu -= mmu_counter;                                     \
-                erts_printf("%d\n",(int)((mmu / MMU_INTERVAL) * 100));  \
-                mmu = mmu_counter;                                      \
-            }                                                           \
-            mut = 0;                                                    \
-        }                                                               \
-    }                                                                   \
-} while(0)
-
-#else /* !BM_TIMERS */
-#  define BM_NEW_TIMER(t)
-#  define BM_START_TIMER(t)
-#  define BM_STOP_TIMER(t)
-#  define BM_RESET_TIMER(t)
-#  define BM_SWAP_TIMER(t1,t2)
-#  define BM_TIME_PRINTER(str,time)
-#  define BM_MMU_INIT()
-#  define BM_MMU_READ()
-#endif /* BM_TIMERS */
-
-#ifdef BM_HEAP_SIZES
-extern unsigned long long max_used_heap;
-extern unsigned long long max_allocated_heap;
-extern unsigned long long max_used_global_heap;
-extern unsigned long long max_allocated_global_heap;
-#endif /* BM_HEAP_SIZES */
-
-#ifdef BM_MESSAGE_SIZES
-extern unsigned long long words_sent;
-extern unsigned long long words_copied;
-extern unsigned long long words_prealloc;
-extern unsigned long long message_sizes[1000];
-
-#define BM_MESSAGE_COPIED(size) { \
-    words_copied += size;         \
-    BM_COUNT(messages_copied);    }
-
-#define BM_PREALLOC_DATA(size) { \
-    words_prealloc += size;      }
-
-#define BM_MESSAGE(mess,send,rec) {  \
-    Uint msize = size_object(mess);  \
-    words_sent += msize;             \
-    if (msize < 1000)                \
-        message_sizes[msize]++;      \
-    else                             \
-        message_sizes[999]++;        \
-    BM_EGO_COUNT(send,rec);          \
-    BM_COUNT(messages_sent);         }
-
-#else /* !BM_MESSAGE_SIZES */
-
-#define BM_MESSAGE_COPIED(size) BM_COUNT(messages_copied);
-#define BM_PREALLOC_DATA(size)
-#define BM_MESSAGE(mess,send,rec) {  \
-    BM_EGO_COUNT(send,rec);          \
-    BM_COUNT(messages_sent);         }
-
-#endif /* BM_MESSAGE_SIZES */
-
-void init_benchmarking(void);
-void save_statistics(void);
-
-#endif /* _BENCHMARK_H_ */
diff --git a/erts/emulator/beam/bif.c b/erts/emulator/beam/bif.c
index fc14061a44..2d37f977c0 100644
--- a/erts/emulator/beam/bif.c
+++ b/erts/emulator/beam/bif.c
@@ -199,7 +199,7 @@ BIF_RETTYPE link_1(BIF_ALIST_1)
 		goto res_no_proc;
 	    case ERTS_PORT_OP_SCHEDULED:
 		if (refp) {
-		    ASSERT(is_internal_ref(ref));
+		    ASSERT(is_internal_ordinary_ref(ref));
 		    BIF_TRAP3(await_port_send_result_trap, BIF_P, ref, am_true, am_true);
 		}
 	    default:
@@ -361,7 +361,7 @@ remote_demonitor(Process *c_p, DistEntry *dep, Eterm ref, Eterm to)
 					    c_p->common.id, 
 					    (mon->name != NIL
 					     ? mon->name
-					     : mon->pid), 
+					     : mon->u.pid), 
 					    ref,
 					    0);
             res = (code == ERTS_DSIG_SEND_YIELD ? am_yield : am_true);
@@ -467,7 +467,7 @@ demonitor_local_port(Process *origin, Eterm ref, Eterm target)
 }
 
 /* Can return atom true, false, yield, internal_error, badarg or
- * THE_NON_VALUE if error occured or trap has been set up
+ * THE_NON_VALUE if error occurred or trap has been set up
  */
 static
 BIF_RETTYPE demonitor(Process *c_p, Eterm ref, Eterm *multip)
@@ -498,7 +498,7 @@ BIF_RETTYPE demonitor(Process *c_p, Eterm ref, Eterm *multip)
        res = am_true;
        break;
    case MON_ORIGIN:
-       to = mon->pid;
+       to = mon->u.pid;
        *multip = am_false;
        if (is_atom(to)) {
            /* Monitoring a name at node to */
@@ -597,7 +597,7 @@ BIF_RETTYPE demonitor_2(BIF_ALIST_2)
 
     switch (demonitor(BIF_P, BIF_ARG_1, &multi)) {
     case THE_NON_VALUE:
-        /* If other error occured or trap has been set up - pass through */
+        /* If other error occurred or trap has been set up - pass through */
         BIF_RET(THE_NON_VALUE);
     case am_false:
 	if (info)
@@ -782,7 +782,7 @@ local_name_monitor(Process *self, Eterm type, Eterm target_name)
         case ERTS_PORT_OP_DONE:
             return ret;
         case ERTS_PORT_OP_SCHEDULED: { /* Scheduled a signal */
-            ASSERT(is_internal_ref(ret));
+            ASSERT(is_internal_ordinary_ref(ret));
             BIF_TRAP3(await_port_send_result_trap, self,
                       ret, am_true, ret);
             /* bif_trap returns */
@@ -1180,7 +1180,7 @@ BIF_RETTYPE unlink_1(BIF_ALIST_1)
 		res = erts_port_unlink(BIF_P, prt, BIF_P->common.id, refp);
 
 		if (refp && res == ERTS_PORT_OP_SCHEDULED) {
-		    ASSERT(is_internal_ref(ref));
+		    ASSERT(is_internal_ordinary_ref(ref));
 		    BIF_TRAP3(await_port_send_result_trap, BIF_P, ref, am_true, am_true);
 		}
 	    }
@@ -1586,7 +1586,7 @@ BIF_RETTYPE exit_2(BIF_ALIST_2)
 	     ERTS_BIF_CHK_EXITED(BIF_P);
 
 	     if (refp && res == ERTS_PORT_OP_SCHEDULED) {
-		 ASSERT(is_internal_ref(ref));
+		 ASSERT(is_internal_ordinary_ref(ref));
 		 BIF_TRAP3(await_port_send_result_trap, BIF_P, ref, am_true, am_true);
 	     }
 
@@ -2221,7 +2221,7 @@ do_send(Process *p, Eterm to, Eterm msg, Eterm *refp, ErtsSendContext* ctx)
 		/* Fall through */
 	    case ERTS_PORT_OP_SCHEDULED:
 		if (is_not_nil(*refp)) {
-		    ASSERT(is_internal_ref(*refp));
+		    ASSERT(is_internal_ordinary_ref(*refp));
 		    ret_val = SEND_AWAIT_RESULT;
 		}
 		break;
@@ -2409,7 +2409,7 @@ BIF_RETTYPE send_3(BIF_ALIST_3)
 	ERTS_BIF_PREP_YIELD_RETURN(retval, p, am_ok);
         break;
     case SEND_AWAIT_RESULT:
-	ASSERT(is_internal_ref(ref));
+	ASSERT(is_internal_ordinary_ref(ref));
 	ERTS_BIF_PREP_TRAP3(retval, await_port_send_result_trap, p, ref, am_nosuspend, am_ok);
 	break;
     case SEND_BADARG:
@@ -2446,7 +2446,7 @@ BIF_RETTYPE send_2(BIF_ALIST_2)
 
 static BIF_RETTYPE dsend_continue_trap_1(BIF_ALIST_1)
 {
-    Binary* bin = ((ProcBin*) binary_val(BIF_ARG_1))->val;
+    Binary* bin = erts_magic_ref2bin(BIF_ARG_1);
     ErtsSendContext* ctx = (ErtsSendContext*) ERTS_MAGIC_BIN_DATA(bin);
     Sint initial_reds = (Sint) (ERTS_BIF_REDS_LEFT(BIF_P) * TERM_TO_BINARY_LOOP_FACTOR);
     int result;
@@ -2526,7 +2526,7 @@ Eterm erl_send(Process *p, Eterm to, Eterm msg)
 	ERTS_BIF_PREP_YIELD_RETURN(retval, p, msg);
         break;
     case SEND_AWAIT_RESULT:
-	ASSERT(is_internal_ref(ref));
+	ASSERT(is_internal_ordinary_ref(ref));
 	ERTS_BIF_PREP_TRAP3(retval,
 			    await_port_send_result_trap, p, ref, msg, msg);
 	break;
@@ -3022,8 +3022,8 @@ BIF_RETTYPE atom_to_list_1(BIF_ALIST_1)
 BIF_RETTYPE list_to_atom_1(BIF_ALIST_1)
 {
     Eterm res;
-    char *buf = (char *) erts_alloc(ERTS_ALC_T_TMP, MAX_ATOM_CHARACTERS);
-    Sint i = intlist_to_buf(BIF_ARG_1, buf, MAX_ATOM_CHARACTERS);
+    byte *buf = (byte *) erts_alloc(ERTS_ALC_T_TMP, MAX_ATOM_SZ_LIMIT);
+    Sint i = erts_unicode_list_to_buf(BIF_ARG_1, buf, MAX_ATOM_CHARACTERS);
 
     if (i < 0) {
 	erts_free(ERTS_ALC_T_TMP, (void *) buf);
@@ -3033,7 +3033,7 @@ BIF_RETTYPE list_to_atom_1(BIF_ALIST_1)
 	}
 	BIF_ERROR(BIF_P, BADARG);
     }
-    res = erts_atom_put((byte *) buf, i, ERTS_ATOM_ENC_LATIN1, 1);
+    res = erts_atom_put(buf, i, ERTS_ATOM_ENC_UTF8, 1);
     ASSERT(is_atom(res));
     erts_free(ERTS_ALC_T_TMP, (void *) buf);
     BIF_RET(res);
@@ -3043,17 +3043,17 @@ BIF_RETTYPE list_to_atom_1(BIF_ALIST_1)
  
 BIF_RETTYPE list_to_existing_atom_1(BIF_ALIST_1)
 {
-    Sint i;
-    char *buf = (char *) erts_alloc(ERTS_ALC_T_TMP, MAX_ATOM_CHARACTERS);
+    byte *buf = (byte *) erts_alloc(ERTS_ALC_T_TMP, MAX_ATOM_SZ_LIMIT);
+    Sint i = erts_unicode_list_to_buf(BIF_ARG_1, buf, MAX_ATOM_CHARACTERS);
 
-    if ((i = intlist_to_buf(BIF_ARG_1, buf, MAX_ATOM_CHARACTERS)) < 0) {
+    if (i < 0) {
     error:
 	erts_free(ERTS_ALC_T_TMP, (void *) buf);
 	BIF_ERROR(BIF_P, BADARG);
     } else {
 	Eterm a;
 	
-	if (erts_atom_get(buf, i, &a, ERTS_ATOM_ENC_LATIN1)) {
+	if (erts_atom_get((char *) buf, i, &a, ERTS_ATOM_ENC_UTF8)) {
 	    erts_free(ERTS_ALC_T_TMP, (void *) buf);
 	    BIF_RET(a);
 	} else {
@@ -3865,11 +3865,21 @@ BIF_RETTYPE now_0(BIF_ALIST_0)
 
 /**********************************************************************/
 
-BIF_RETTYPE garbage_collect_0(BIF_ALIST_0)
+/*
+ * Pass atom 'minor' for relaxed generational GC run. This is only
+ * recommendation, major run may still be chosen by VM.
+ * Pass atom 'major' for default behaviour - major GC run (fullsweep)
+ */
+BIF_RETTYPE
+erts_internal_garbage_collect_1(BIF_ALIST_1)
 {
-    FLAGS(BIF_P) |= F_NEED_FULLSWEEP;
+    switch (BIF_ARG_1) {
+    case am_minor:  break;
+    case am_major:  FLAGS(BIF_P) |= F_NEED_FULLSWEEP; break;
+    default:        BIF_ERROR(BIF_P, BADARG);
+    }
     erts_garbage_collect(BIF_P, 0, NULL, 0);
-    BIF_RET(am_true);
+    return am_true;
 }
 
 /**********************************************************************/
@@ -4099,6 +4109,7 @@ BIF_RETTYPE ref_to_list_1(BIF_ALIST_1)
 {
     if (is_not_ref(BIF_ARG_1))
 	BIF_ERROR(BIF_P, BADARG);
+    erts_magic_ref_save_bin(BIF_ARG_1);
     BIF_RET(term2list_dsprintf(BIF_P, BIF_ARG_1));
 }
 
@@ -4243,6 +4254,132 @@ BIF_RETTYPE list_to_pid_1(BIF_ALIST_1)
     BIF_ERROR(BIF_P, BADARG);
 }
 
+BIF_RETTYPE list_to_ref_1(BIF_ALIST_1)
+{
+    /*
+     * A valid reference is on the format
+     * "#Ref<N.X.Y.Z>" where N, X, Y, and Z are
+     * 32-bit integers (i.e., max 10 characters).
+     */
+    Eterm *hp;
+    Eterm res;
+    Uint32 refn[ERTS_MAX_REF_NUMBERS];
+    int n = 0;
+    Uint ints[1 + ERTS_MAX_REF_NUMBERS] = {0};
+    char* cp;
+    Sint i;
+    DistEntry *dep = NULL;
+    char buf[5 /* #Ref< */
+             + (1 + ERTS_MAX_REF_NUMBERS)*(10 + 1) /* N.X.Y.Z> */
+             + 1 /* \0 */];
+
+    /* walk down the list and create a C string */
+    if ((i = intlist_to_buf(BIF_ARG_1, buf, sizeof(buf)-1)) < 0)
+	goto bad;
+
+    buf[i] = '\0';		/* null terminal */
+
+    cp = &buf[0];
+    if (*cp++ != '#') goto bad;
+    if (*cp++ != 'R') goto bad;
+    if (*cp++ != 'e') goto bad;
+    if (*cp++ != 'f') goto bad;
+    if (*cp++ != '<') goto bad;
+
+    for (i = 0; i < sizeof(ints)/sizeof(Uint); i++) {
+        if (*cp < '0' || *cp > '9') goto bad;
+
+        while (*cp >= '0' && *cp <= '9') {
+            ints[i] = 10*ints[i] + (*cp - '0');
+            cp++;
+        }
+
+        n++;
+        if (ints[i] > ~((Uint32) 0)) goto bad;
+        if (*cp == '>') break;
+        if (*cp++ != '.') goto bad;
+    }
+
+    if (*cp++ != '>') goto bad;
+    if (*cp != '\0') goto bad;
+
+    if (n < 2) goto bad;
+
+    for (n = 0; i > 0; i--)
+        refn[n++] = (Uint32) ints[i];
+
+    ASSERT(n <= ERTS_MAX_REF_NUMBERS);
+
+    dep = erts_channel_no_to_dist_entry(ints[0]);
+
+    if (!dep)
+	goto bad;
+
+    if(dep == erts_this_dist_entry) {
+        ErtsMagicBinary *mb;
+        Uint32 sid;
+        if (refn[0] > MAX_REFERENCE) goto bad;
+        if (n != ERTS_REF_NUMBERS) goto bad;
+        sid = erts_get_ref_numbers_thr_id(refn);
+        if (sid > erts_no_schedulers) goto bad;
+        mb = erts_magic_ref_lookup_bin(refn);
+        if (mb) {
+            hp = HAlloc(BIF_P, ERTS_MAGIC_REF_THING_SIZE);
+            res = erts_mk_magic_ref(&hp, &BIF_P->off_heap,
+                                    (Binary *) mb);
+        }
+        else {
+            hp = HAlloc(BIF_P, ERTS_REF_THING_SIZE);
+            write_ref_thing(hp, refn[0], refn[1], refn[2]);
+            res = make_internal_ref(hp);
+        }
+    }
+    else {
+      ExternalThing *etp;
+      ErlNode *enp;
+      Uint hsz;
+      int j;
+
+      if (is_nil(dep->cid))
+	  goto bad;
+      
+      enp = erts_find_or_insert_node(dep->sysname, dep->creation);
+      ASSERT(enp != erts_this_node);
+
+      hsz = EXTERNAL_THING_HEAD_SIZE;
+#if defined(ARCH_64)
+      hsz += n/2 + 1;
+#else
+      hsz += n;
+#endif
+
+      etp = (ExternalThing *) HAlloc(BIF_P, hsz);
+      etp->header = make_external_ref_header(n/2);
+      etp->next = BIF_P->off_heap.first;
+      etp->node = enp;
+      i = 0;
+#if defined(ARCH_64)
+      etp->data.ui32[i] = n;
+#endif
+      for (j = 0; j < n; j++) {
+          etp->data.ui32[i] = refn[j];
+          i++;
+      }
+
+      BIF_P->off_heap.first = (struct erl_off_heap_header*) etp;
+      res = make_external_ref(etp);
+    }
+
+    erts_deref_dist_entry(dep);
+    BIF_RET(res);
+
+ bad:
+    if (dep)
+	erts_deref_dist_entry(dep);
+    BIF_ERROR(BIF_P, BADARG);
+}
+
+
 /**********************************************************************/
 
 BIF_RETTYPE group_leader_0(BIF_ALIST_0)
@@ -4305,8 +4442,9 @@ BIF_RETTYPE group_leader_2(BIF_ALIST_2)
 	    else {
 		locks &= ~ERTS_PROC_LOCK_STATUS;
 		erts_smp_proc_unlock(new_member, ERTS_PROC_LOCK_STATUS);
-		if (erts_smp_atomic32_read_nob(&new_member->state)
-		    & !(ERTS_PSFLG_DIRTY_RUNNING|ERTS_PSFLG_DIRTY_RUNNING_SYS)) {
+		if (new_member == BIF_P
+		    || !(erts_smp_atomic32_read_nob(&new_member->state)
+			 & ERTS_PSFLG_DIRTY_RUNNING)) {
 		    new_member->group_leader = STORE_NC_IN_PROC(new_member,
 								BIF_ARG_1);
 		}
@@ -4326,6 +4464,7 @@ BIF_RETTYPE group_leader_2(BIF_ALIST_2)
 							BIF_ARG_1);
 		    bp->next = new_member->mbuf;
 		    new_member->mbuf = bp;
+		    new_member->mbuf_sz += bp->used_size;
 		}
 	    }
 	}
@@ -4589,7 +4728,7 @@ BIF_RETTYPE system_flag_2(BIF_ALIST_2)
 	    erts_aint32_t new = BIF_ARG_2 == am_true ? 1 : 0;
 	    erts_aint32_t old = erts_smp_atomic32_xchg_nob(&sched_wall_time,
 							   new);
-	    Eterm ref = erts_sched_wall_time_request(BIF_P, 1, new);
+	    Eterm ref = erts_sched_wall_time_request(BIF_P, 1, new, 0, 0);
 	    ASSERT(is_value(ref));
 	    BIF_TRAP2(await_sched_wall_time_mod_trap,
 		      BIF_P,
@@ -4711,25 +4850,6 @@ BIF_RETTYPE system_flag_2(BIF_ALIST_2)
 
 /**********************************************************************/
 
-BIF_RETTYPE hash_2(BIF_ALIST_2)
-{
-    Uint32 hash;
-    Sint range;
-
-    if (is_not_small(BIF_ARG_2)) {
-	BIF_ERROR(BIF_P, BADARG);
-    }
-    if ((range = signed_val(BIF_ARG_2)) <= 0) {  /* [1..MAX_SMALL] */
-	BIF_ERROR(BIF_P, BADARG);
-    }
-#if defined(ARCH_64)
-    if (range > ((1L << 27) - 1))
-	BIF_ERROR(BIF_P, BADARG);
-#endif
-    hash = make_broken_hash(BIF_ARG_1);
-    BIF_RET(make_small(1 + (hash % range)));   /* [1..range] */
-}
-
 BIF_RETTYPE phash_2(BIF_ALIST_2)
 {
     Uint32 hash;
@@ -4939,18 +5059,18 @@ erts_bif_prep_await_proc_exit_apply_trap(Process *c_p,
 Export bif_return_trap_export;
 
 void erts_init_trap_export(Export* ep, Eterm m, Eterm f, Uint a,
-			   Eterm (*bif)(BIF_ALIST_0))
+			   Eterm (*bif)(BIF_ALIST))
 {
     int i;
     sys_memset((void *) ep, 0, sizeof(Export));
     for (i=0; i<ERTS_NUM_CODE_IX; i++) {
-	ep->addressv[i] = &ep->code[3];
+	ep->addressv[i] = ep->beam;
     }
-    ep->code[0] = m;
-    ep->code[1] = f;
-    ep->code[2] = a;
-    ep->code[3] = (BeamInstr) em_apply_bif;
-    ep->code[4] = (BeamInstr) bif;
+    ep->info.mfa.module = m;
+    ep->info.mfa.function = f;
+    ep->info.mfa.arity = a;
+    ep->beam[0] = (BeamInstr) em_apply_bif;
+    ep->beam[1] = (BeamInstr) bif;
 }
 
 void erts_init_bif(void)
@@ -5000,6 +5120,314 @@ void erts_init_bif(void)
     erts_smp_atomic32_init_nob(&msacc, ERTS_MSACC_IS_ENABLED());
 }
 
+/*
+ * Scheduling of BIFs via NifExport...
+ */
+#define ERTS_WANT_NFUNC_SCHED_INTERNALS__
+#include "erl_nfunc_sched.h"
+
+#define ERTS_SCHED_BIF_TRAP_MARKER ((void *) (UWord) 1)
+
+static ERTS_INLINE void
+schedule(Process *c_p, Process *dirty_shadow_proc,
+	 ErtsCodeMFA *mfa, BeamInstr *pc,
+	 ErtsBifFunc dfunc, void *ifunc,
+	 Eterm module, Eterm function,
+	 int argc, Eterm *argv)
+{
+    ERTS_SMP_LC_ASSERT(ERTS_PROC_LOCK_MAIN & erts_proc_lc_my_proc_locks(c_p));
+    (void) erts_nif_export_schedule(c_p, dirty_shadow_proc,
+				    mfa, pc, (BeamInstr) em_apply_bif,
+				    dfunc, ifunc,
+				    module, function,
+				    argc, argv);
+}
+
+#ifdef ERTS_DIRTY_SCHEDULERS
+
+static BIF_RETTYPE dirty_bif_result(BIF_ALIST_1)
+{
+    NifExport *nep = (NifExport *) ERTS_PROC_GET_NIF_TRAP_EXPORT(BIF_P);
+    erts_nif_export_restore(BIF_P, nep, BIF_ARG_1);
+    BIF_RET(BIF_ARG_1);
+}
+
+static BIF_RETTYPE dirty_bif_trap(BIF_ALIST)
+{
+    NifExport *nep = (NifExport *) ERTS_PROC_GET_NIF_TRAP_EXPORT(BIF_P);
+
+    /*
+     * Arity and argument registers already set
+     * correct by call to dirty_bif_trap()...
+     */
+
+    ASSERT(BIF_P->arity == nep->exp.info.mfa.arity);
+
+    erts_nif_export_restore(BIF_P, nep, THE_NON_VALUE);
+
+    BIF_P->i = (BeamInstr *) nep->func;
+    BIF_P->freason = TRAP;
+    return THE_NON_VALUE;
+}
+
+static BIF_RETTYPE dirty_bif_exception(BIF_ALIST_2)
+{
+    Eterm freason;
+
+    ASSERT(is_small(BIF_ARG_1));
+
+    freason = signed_val(BIF_ARG_1);
+
+    /* Restore orig info for error and clear nif export in handle_error() */
+    freason |= EXF_RESTORE_NIF;
+
+    BIF_P->fvalue = BIF_ARG_2;
+
+    BIF_ERROR(BIF_P, freason);
+}
+
+#endif /* ERTS_DIRTY_SCHEDULERS */
+
+extern BeamInstr* em_call_bif_e;
+static BIF_RETTYPE call_bif(Process *c_p, Eterm *reg, BeamInstr *I);
+
+BIF_RETTYPE
+erts_schedule_bif(Process *proc,
+		  Eterm *argv,
+		  BeamInstr *i,
+		  ErtsBifFunc bif,
+		  ErtsSchedType sched_type,
+		  Eterm mod,
+		  Eterm func,
+		  int argc)
+{
+    Process *c_p, *dirty_shadow_proc;
+    ErtsCodeMFA *mfa;
+
+#ifdef ERTS_DIRTY_SCHEDULERS
+    if (proc->static_flags & ERTS_STC_FLG_SHADOW_PROC) {
+	dirty_shadow_proc = proc;
+	c_p = proc->next;
+	ASSERT(c_p->common.id == dirty_shadow_proc->common.id);
+	erts_smp_proc_lock(c_p, ERTS_PROC_LOCK_MAIN);
+    }
+    else
+#endif
+    {
+	dirty_shadow_proc = NULL;
+	c_p = proc;
+    }
+
+    if (!ERTS_PROC_IS_EXITING(c_p)) {
+	Export *exp;
+	BifFunction dbif, ibif;
+	BeamInstr *pc;
+
+	/*
+	 * dbif - direct bif
+	 * ibif - indirect bif
+	 */
+
+#ifdef ERTS_DIRTY_SCHEDULERS
+	erts_aint32_t set, mask;
+	mask = (ERTS_PSFLG_DIRTY_CPU_PROC
+		| ERTS_PSFLG_DIRTY_IO_PROC);
+	switch (sched_type) {
+	case ERTS_SCHED_DIRTY_CPU:
+	    set = ERTS_PSFLG_DIRTY_CPU_PROC;
+	    dbif = bif;
+	    ibif = NULL;
+	    break;
+	case ERTS_SCHED_DIRTY_IO:
+	    set = ERTS_PSFLG_DIRTY_IO_PROC;
+	    dbif = bif;
+	    ibif = NULL;
+	    break;
+	case ERTS_SCHED_NORMAL:
+	default:
+	    set = 0;
+	    dbif = call_bif;
+	    ibif = bif;
+	    break;
+	}
+
+	(void) erts_smp_atomic32_read_bset_nob(&c_p->state, mask, set);
+#else
+	dbif = call_bif;
+	ibif = bif;
+#endif
+
+	if (i == NULL) {
+	    ERTS_INTERNAL_ERROR("Missing instruction pointer");
+	}
+#ifdef HIPE
+	else if (proc->flags & F_HIPE_MODE) {
+	    /* Pointer to bif export in i */
+	    exp = (Export *) i;
+	    pc = c_p->cp;
+	    mfa = &exp->info.mfa;
+	}
+#endif
+	else if (em_call_bif_e == (BeamInstr *) *i) {
+	    /* Pointer to bif export in i+1 */
+	    exp = (Export *) i[1];
+	    pc = i;
+	    mfa = &exp->info.mfa;
+	}
+	else if (em_apply_bif == (BeamInstr *) *i) {
+	    /* Pointer to bif in i+1, and mfa in i-3 */	    
+	    pc = c_p->cp;
+	    mfa = erts_code_to_codemfa(i);
+	}
+	else {
+	    ERTS_INTERNAL_ERROR("erts_schedule_bif() called "
+				"from unexpected instruction");
+	}
+	ASSERT(bif);
+
+	if (argc < 0) { /* reschedule original call */
+	    mod = mfa->module;
+	    func = mfa->function;
+	    argc = (int) mfa->arity;
+	}
+
+	schedule(c_p, dirty_shadow_proc, mfa, pc, dbif, ibif,
+		 mod, func, argc, argv);
+    }
+
+    if (dirty_shadow_proc)
+	erts_smp_proc_unlock(c_p, ERTS_PROC_LOCK_MAIN);
+
+    return THE_NON_VALUE;
+}
+
+static BIF_RETTYPE
+call_bif(Process *c_p, Eterm *reg, BeamInstr *I)
+{
+    NifExport *nep = ERTS_I_BEAM_OP_TO_NIF_EXPORT(I);
+    ErtsBifFunc bif = (ErtsBifFunc) nep->func;
+    BIF_RETTYPE ret;
+
+    ASSERT(!ERTS_SCHEDULER_IS_DIRTY(erts_get_scheduler_data()));
+
+    nep->func = ERTS_SCHED_BIF_TRAP_MARKER;
+
+    ASSERT(bif);
+
+    ret = (*bif)(c_p, reg, I);
+
+    if (is_value(ret))
+	erts_nif_export_restore(c_p, nep, ret);
+    else if (c_p->freason != TRAP)
+	c_p->freason |= EXF_RESTORE_NIF; /* restore in handle_error() */
+    else if (nep->func == ERTS_SCHED_BIF_TRAP_MARKER) {
+	/* BIF did an ordinary trap... */
+	erts_nif_export_restore(c_p, nep, ret);
+    }
+    /* else:
+     *   BIF rescheduled itself using erts_schedule_bif().
+     */
+
+    return ret;
+}
+
+#ifdef ERTS_DIRTY_SCHEDULERS
+
+int
+erts_call_dirty_bif(ErtsSchedulerData *esdp, Process *c_p, BeamInstr *I, Eterm *reg)
+{
+    BIF_RETTYPE result;
+    int exiting;
+    Process *dirty_shadow_proc;
+    ErtsBifFunc bf;
+    NifExport *nep;
+#ifdef DEBUG
+    Eterm *c_p_htop;
+    erts_aint32_t state;
+
+    ASSERT(!c_p->scheduler_data);
+    state = erts_smp_atomic32_read_nob(&c_p->state);
+    ASSERT((state & ERTS_PSFLG_DIRTY_RUNNING)
+	   && !(state & (ERTS_PSFLG_RUNNING|ERTS_PSFLG_RUNNING_SYS)));
+    ASSERT(esdp);
+
+#endif
+
+    nep = ERTS_I_BEAM_OP_TO_NIF_EXPORT(I);
+    ASSERT(nep == ERTS_PROC_GET_NIF_TRAP_EXPORT(c_p));
+
+    nep->func = ERTS_SCHED_BIF_TRAP_MARKER;
+
+    bf = (ErtsBifFunc) I[1];
+
+    erts_smp_atomic32_read_band_mb(&c_p->state, ~(ERTS_PSFLG_DIRTY_CPU_PROC
+						  | ERTS_PSFLG_DIRTY_IO_PROC));
+
+    dirty_shadow_proc = erts_make_dirty_shadow_proc(esdp, c_p);
+
+    dirty_shadow_proc->freason = c_p->freason;
+    dirty_shadow_proc->fvalue = c_p->fvalue;
+    dirty_shadow_proc->ftrace = c_p->ftrace;
+    dirty_shadow_proc->cp = c_p->cp;
+    dirty_shadow_proc->i = c_p->i;
+
+#ifdef DEBUG
+    c_p_htop = c_p->htop;
+#endif
+
+    erts_smp_proc_unlock(c_p, ERTS_PROC_LOCK_MAIN);
+
+    result = (*bf)(dirty_shadow_proc, reg, I);
+
+    erts_smp_proc_lock(c_p, ERTS_PROC_LOCK_MAIN);
+
+    ASSERT(c_p_htop == c_p->htop);
+    ASSERT(dirty_shadow_proc->static_flags & ERTS_STC_FLG_SHADOW_PROC);
+    ASSERT(dirty_shadow_proc->next == c_p);
+
+    exiting = ERTS_PROC_IS_EXITING(c_p);
+
+    if (!exiting) {
+	if (is_value(result))
+	    schedule(c_p, dirty_shadow_proc, NULL, NULL, dirty_bif_result,
+		     NULL, am_erts_internal, am_dirty_bif_result, 1, &result);
+	else if (dirty_shadow_proc->freason != TRAP) {
+	    Eterm argv[2];
+	    ASSERT(dirty_shadow_proc->freason <= MAX_SMALL);
+	    argv[0] = make_small(dirty_shadow_proc->freason);
+	    argv[1] = dirty_shadow_proc->fvalue;
+	    schedule(c_p, dirty_shadow_proc, NULL, NULL,
+		     dirty_bif_exception, NULL, am_erts_internal,
+		     am_dirty_bif_exception, 2, argv);
+	}
+	else if (nep->func == ERTS_SCHED_BIF_TRAP_MARKER) {
+	    /* Dirty BIF did an ordinary trap... */
+	    ASSERT(!(erts_smp_atomic32_read_nob(&c_p->state)
+		     & (ERTS_PSFLG_DIRTY_CPU_PROC|ERTS_PSFLG_DIRTY_IO_PROC)));
+	    schedule(c_p, dirty_shadow_proc, NULL, NULL,
+		     dirty_bif_trap, (void *) dirty_shadow_proc->i,
+		     am_erts_internal, am_dirty_bif_trap,
+		     dirty_shadow_proc->arity, reg);
+	}
+	/* else:
+	 *   BIF rescheduled itself using erts_schedule_bif().
+	 */
+	c_p->freason = dirty_shadow_proc->freason;
+	c_p->fvalue = dirty_shadow_proc->fvalue;
+	c_p->ftrace = dirty_shadow_proc->ftrace;
+	c_p->cp = dirty_shadow_proc->cp;
+	c_p->i = dirty_shadow_proc->i;
+	c_p->arity = dirty_shadow_proc->arity;
+    }
+
+    erts_flush_dirty_shadow_proc(dirty_shadow_proc);
+
+    return exiting;
+}
+
+#endif /* ERTS_DIRTY_SCHEDULERS */
+
+
 #ifdef HARDDEBUG
 /*
 You'll need this line in bif.tab to be able to use this debug bif
@@ -5254,12 +5682,10 @@ BIF_RETTYPE dt_restore_tag_1(BIF_ALIST_1)
 	    SEQ_TRACE_TOKEN(BIF_P) = am_have_dt_utag;
 	}
     }
-#else    
+#else
     if (BIF_ARG_1 != am_true) {
 	BIF_ERROR(BIF_P,BADARG);
     }
 #endif
     BIF_RET(am_true);
 }
-
-
diff --git a/erts/emulator/beam/bif.h b/erts/emulator/beam/bif.h
index 2203182a0d..01cca90a7a 100644
--- a/erts/emulator/beam/bif.h
+++ b/erts/emulator/beam/bif.h
@@ -29,17 +29,35 @@ extern Export *erts_convert_time_unit_trap;
 
 #define BIF_P A__p
 
-#define BIF_ALIST_0 Process* A__p, Eterm* BIF__ARGS
-#define BIF_ALIST_1 Process* A__p, Eterm* BIF__ARGS
-#define BIF_ALIST_2 Process* A__p, Eterm* BIF__ARGS
-#define BIF_ALIST_3 Process* A__p, Eterm* BIF__ARGS
-#define BIF_ALIST_4 Process* A__p, Eterm* BIF__ARGS
+#define BIF_ALIST Process* A__p, Eterm* BIF__ARGS, BeamInstr *A__I
+#define BIF_CALL_ARGS A__p, BIF__ARGS, A__I
+
+#define BIF_ALIST_0 BIF_ALIST
+#define BIF_ALIST_1 BIF_ALIST
+#define BIF_ALIST_2 BIF_ALIST
+#define BIF_ALIST_3 BIF_ALIST
+#define BIF_ALIST_4 BIF_ALIST
 
 #define BIF_ARG_1  (BIF__ARGS[0])
 #define BIF_ARG_2  (BIF__ARGS[1])
 #define BIF_ARG_3  (BIF__ARGS[2])
 #define BIF_ARG_4  (BIF__ARGS[3])
 
+#define BIF_I A__I
+
+/* NBIF_* is for bif calls from native code... */
+
+#define NBIF_ALIST Process* A__p, Eterm* BIF__ARGS
+#define NBIF_CALL_ARGS A__p, BIF__ARGS
+
+#define NBIF_ALIST_0 NBIF_ALIST
+#define NBIF_ALIST_1 NBIF_ALIST
+#define NBIF_ALIST_2 NBIF_ALIST
+#define NBIF_ALIST_3 NBIF_ALIST
+#define NBIF_ALIST_4 NBIF_ALIST
+
+typedef BIF_RETTYPE (*ErtsBifFunc)(BIF_ALIST);
+
 #define ERTS_IS_PROC_OUT_OF_REDS(p)		\
     ((p)->fcalls > 0				\
      ? 0					\
@@ -159,7 +177,7 @@ do {									\
 #define ERTS_BIF_ERROR_TRAPPED0(Proc, Reason, Bif)		\
 do {								\
     (Proc)->freason = (Reason);					\
-    (Proc)->current = (Bif)->code;				\
+    (Proc)->current = &(Bif)->info.mfa;                         \
     return THE_NON_VALUE; 					\
 } while (0)
 
@@ -167,7 +185,7 @@ do {								\
 do {								\
     Eterm* reg = erts_proc_sched_data((Proc))->x_reg_array;	\
     (Proc)->freason = (Reason);					\
-    (Proc)->current = (Bif)->code;				\
+    (Proc)->current = &(Bif)->info.mfa;                         \
     reg[0] = (Eterm) (A0);					\
     return THE_NON_VALUE; 					\
 } while (0)
@@ -176,7 +194,7 @@ do {								\
 do {								\
     Eterm* reg = erts_proc_sched_data((Proc))->x_reg_array;	\
     (Proc)->freason = (Reason);					\
-    (Proc)->current = (Bif)->code;				\
+    (Proc)->current = &(Bif)->info.mfa;                         \
     reg[0] = (Eterm) (A0);					\
     reg[1] = (Eterm) (A1);					\
     return THE_NON_VALUE; 					\
@@ -186,7 +204,7 @@ do {								\
 do {								\
     Eterm* reg = erts_proc_sched_data((Proc))->x_reg_array;	\
     (Proc)->freason = (Reason);					\
-    (Proc)->current = (Bif)->code;				\
+    (Proc)->current = &(Bif)->info.mfa;                         \
     reg[0] = (Eterm) (A0);					\
     reg[1] = (Eterm) (A1);					\
     reg[2] = (Eterm) (A2);					\
@@ -202,7 +220,7 @@ do {						\
 #define ERTS_BIF_PREP_ERROR_TRAPPED0(Ret, Proc, Reason, Bif)	\
 do {								\
     (Proc)->freason = (Reason);					\
-    (Proc)->current = (Bif)->code;				\
+    (Proc)->current = &(Bif)->info.mfa;                         \
     (Ret) = THE_NON_VALUE;					\
 } while (0)
 
@@ -210,7 +228,7 @@ do {								\
 do {								\
     Eterm* reg = erts_proc_sched_data((Proc))->x_reg_array;	\
     (Proc)->freason = (Reason);					\
-    (Proc)->current = (Bif)->code;				\
+    (Proc)->current = &(Bif)->info.mfa;                         \
     reg[0] = (Eterm) (A0);					\
     (Ret) = THE_NON_VALUE;					\
 } while (0)
@@ -219,7 +237,7 @@ do {								\
 do {								\
     Eterm* reg = erts_proc_sched_data((Proc))->x_reg_array;	\
     (Proc)->freason = (Reason);					\
-    (Proc)->current = (Bif)->code;				\
+    (Proc)->current = &(Bif)->info.mfa;                         \
     reg[0] = (Eterm) (A0);					\
     reg[1] = (Eterm) (A1);					\
     (Ret) = THE_NON_VALUE;					\
@@ -229,7 +247,7 @@ do {								\
 do {								\
     Eterm* reg = erts_proc_sched_data((Proc))->x_reg_array;	\
     (Proc)->freason = (Reason);					\
-    (Proc)->current = (Bif)->code;				\
+    (Proc)->current = &(Bif)->info.mfa;                         \
     reg[0] = (Eterm) (A0);					\
     reg[1] = (Eterm) (A1);					\
     reg[2] = (Eterm) (A2);					\
@@ -480,6 +498,43 @@ erts_bif_prep_await_proc_exit_apply_trap(Process *c_p,
 					 Eterm args[],
 					 int nargs);
 
+#ifdef ERTS_DIRTY_SCHEDULERS
+int erts_call_dirty_bif(ErtsSchedulerData *esdp, Process *c_p,
+			BeamInstr *I, Eterm *reg);
+#endif
+
+BIF_RETTYPE
+erts_schedule_bif(Process *proc,
+		  Eterm *argv,
+		  BeamInstr *i,
+		  ErtsBifFunc dbf,
+		  ErtsSchedType sched_type,
+		  Eterm mod,
+		  Eterm func,
+		  int argc);
+
+ERTS_GLB_INLINE BIF_RETTYPE
+erts_reschedule_bif(Process *proc,
+		    Eterm *argv,
+		    BeamInstr *i,
+		    ErtsBifFunc dbf,
+		    ErtsSchedType sched_type);
+
+#if ERTS_GLB_INLINE_INCL_FUNC_DEF
+
+ERTS_GLB_INLINE BIF_RETTYPE
+erts_reschedule_bif(Process *proc,
+		    Eterm *argv,
+		    BeamInstr *i,
+		    ErtsBifFunc dbf,
+		    ErtsSchedType sched_type)
+{
+    return erts_schedule_bif(proc, argv, i, dbf, sched_type,
+			     THE_NON_VALUE, THE_NON_VALUE, -1);
+}
+
+#endif /* ERTS_GLB_INLINE_INCL_FUNC_DEF */
+
 #ifdef ERL_WANT_HIPE_BIF_WRAPPER__
 
 #ifndef HIPE
@@ -510,16 +565,16 @@ erts_bif_prep_await_proc_exit_apply_trap(Process *c_p,
 
 
 #define HIPE_WRAPPER_BIF_DISABLE_GC(BIF_NAME, ARITY)			\
-BIF_RETTYPE hipe_wrapper_ ## BIF_NAME ## _ ## ARITY (Process* c_p,	\
-						     Eterm* args);	\
-BIF_RETTYPE hipe_wrapper_ ## BIF_NAME ## _ ## ARITY (Process* c_p,	\
-						     Eterm* args)	\
+BIF_RETTYPE								\
+nbif_impl_hipe_wrapper_ ## BIF_NAME ## _ ## ARITY (NBIF_ALIST);		\
+BIF_RETTYPE								\
+nbif_impl_hipe_wrapper_ ## BIF_NAME ## _ ## ARITY (NBIF_ALIST)		\
 {									\
     BIF_RETTYPE  res;							\
-    hipe_reserve_beam_trap_frame(c_p, args, ARITY);			\
-    res =  BIF_NAME ## _ ## ARITY (c_p, args);				\
-    if (is_value(res) || c_p->freason != TRAP) {			\
-	hipe_unreserve_beam_trap_frame(c_p);				\
+    hipe_reserve_beam_trap_frame(BIF_P, BIF__ARGS, ARITY);		\
+    res = nbif_impl_ ## BIF_NAME ## _ ## ARITY (NBIF_CALL_ARGS);	\
+    if (is_value(res) || BIF_P->freason != TRAP) {			\
+	hipe_unreserve_beam_trap_frame(BIF_P);				\
     }									\
     return res;								\
 }
diff --git a/erts/emulator/beam/bif.tab b/erts/emulator/beam/bif.tab
index 065018514a..4140938210 100644
--- a/erts/emulator/beam/bif.tab
+++ b/erts/emulator/beam/bif.tab
@@ -23,22 +23,24 @@
 #
 # Lines starting with '#' are ignored.
 #
-# <bif-decl> ::= "bif" <bif> <C-name>* | "ubif" <bif> <C-name>*
+# <bif-decl> ::= "bif" <bif> <C-name>* |
+#                "ubif" <bif> <C-name>* |
+#                "gcbif" <bif> <C-name>*
 # <bif> ::= <module> ":" <name> "/" <arity>
 #
-# "ubif" is an unwrapped bif, i.e. a bif without a trace wrapper,
-# or rather; the trace entry point in the export entry is the same
-# as the normal entry point, and no trace wrapper is generated.
+# ubif:   Use for operators and guard BIFs that never build anything
+#         on the heap (such as tuple_size/1) and operators.
 #
-# Important: Use "ubif" for guard BIFs and operators; use "bif" for ordinary BIFs.
+# gcbif:  Use for guard BIFs that may build on the heap (such as abs/1).
+#
+# bif:    Use for all other BIFs.
 #
 # Add new BIFs to the end of the file.
 #
-# Note: Guards BIFs require special support in the compiler (to be able to actually
-# call them from within a guard).
+# Note: Guards BIFs usually require special support in the compiler.
 #
 
-ubif erlang:abs/1
+gcbif erlang:abs/1
 bif erlang:adler32/1
 bif erlang:adler32/2
 bif erlang:adler32_combine/3
@@ -62,11 +64,11 @@ bif erlang:exit/1
 bif erlang:exit/2
 bif erlang:external_size/1
 bif erlang:external_size/2
-ubif erlang:float/1
+gcbif erlang:float/1
 bif erlang:float_to_list/1
 bif erlang:float_to_list/2
 bif erlang:fun_info/2
-bif erlang:garbage_collect/0
+bif erts_internal:garbage_collect/1
 bif erlang:get/0
 bif erlang:get/1
 bif erlang:get_keys/1
@@ -79,13 +81,14 @@ bif erlang:phash2/2
 ubif erlang:hd/1
 bif erlang:integer_to_list/1
 bif erlang:is_alive/0
-ubif erlang:length/1
+gcbif erlang:length/1
 bif erlang:link/1
 bif erlang:list_to_atom/1
 bif erlang:list_to_binary/1
 bif erlang:list_to_float/1
 bif erlang:list_to_integer/1
 bif erlang:list_to_pid/1
+bif erlang:list_to_ref/1
 bif erlang:list_to_tuple/1
 bif erlang:loaded/0
 bif erlang:localtime/0
@@ -126,10 +129,10 @@ bif erlang:processes/0
 bif erlang:put/2
 bif erlang:register/2
 bif erlang:registered/0
-ubif erlang:round/1
+gcbif erlang:round/1
 ubif erlang:self/0
 bif erlang:setelement/3
-ubif erlang:size/1
+gcbif erlang:size/1
 bif erlang:spawn/3
 bif erlang:spawn_link/3
 bif erlang:split_binary/2
@@ -139,7 +142,7 @@ bif erlang:term_to_binary/2
 bif erlang:throw/1
 bif erlang:time/0
 ubif erlang:tl/1
-ubif erlang:trunc/1
+gcbif erlang:trunc/1
 bif erlang:tuple_to_list/1
 bif erlang:universaltime/0
 bif erlang:universaltime_to_localtime/1
@@ -161,7 +164,8 @@ bif erts_internal:port_close/1
 bif erts_internal:port_connect/2
 
 bif erts_internal:request_system_task/3
-bif erts_internal:check_process_code/2
+bif erts_internal:request_system_task/4
+bif erts_internal:check_process_code/1
 
 bif erts_internal:map_to_tuple_keys/1
 bif erts_internal:term_type/1
@@ -174,6 +178,8 @@ bif erts_internal:is_system_process/1
 
 bif erts_internal:system_check/1
 
+bif erts_internal:release_literal_area_switch/0
+
 # inet_db support
 bif erlang:port_set_data/2
 bif erlang:port_get_data/1
@@ -319,7 +325,7 @@ bif erlang:match_spec_test/3
 # Bifs in ets module.
 #
 
-bif ets:all/0
+bif ets:internal_request_all/0
 bif ets:new/2
 bif ets:delete/1
 bif ets:delete/2
@@ -355,6 +361,7 @@ bif ets:select_reverse/1
 bif ets:select_reverse/2
 bif ets:select_reverse/3
 bif ets:select_delete/2
+bif ets:select_replace/2
 bif ets:match_spec_compile/1
 bif ets:match_spec_run_r/3
 
@@ -414,6 +421,9 @@ bif erts_debug:set_internal_state/2
 bif erts_debug:display/1
 bif erts_debug:dist_ext_to_term/2
 bif erts_debug:instructions/0
+bif erts_debug:dirty_cpu/2
+bif erts_debug:dirty_io/2
+bif erts_debug:dirty/3
 
 #
 # Monitor testing bif's...
@@ -461,8 +471,8 @@ bif erlang:list_to_existing_atom/1
 #
 ubif erlang:is_bitstring/1
 ubif erlang:tuple_size/1
-ubif erlang:byte_size/1
-ubif erlang:bit_size/1
+gcbif erlang:byte_size/1
+gcbif erlang:bit_size/1
 bif erlang:list_to_bitstring/1
 bif erlang:bitstring_to_list/1
 
@@ -514,8 +524,8 @@ bif erlang:binary_to_term/2
 #
 # The searching/splitting/substituting thingies
 #
-ubif erlang:binary_part/2
-ubif erlang:binary_part/3
+gcbif erlang:binary_part/2
+gcbif erlang:binary_part/3
 
 bif binary:compile_pattern/1
 bif binary:match/2
@@ -607,7 +617,7 @@ bif os:unsetenv/1
 bif re:inspect/2
 
 ubif erlang:is_map/1
-ubif erlang:map_size/1
+gcbif erlang:map_size/1
 bif maps:to_list/1
 bif maps:find/2
 bif maps:get/2
@@ -642,8 +652,9 @@ bif erts_debug:map_info/1
 # New in 19.0
 #
 
-bif erts_internal:copy_literals/2
-bif erts_internal:purge_module/1
+bif erts_internal:is_process_executing_dirty/1
+bif erts_internal:check_dirty_process_code/2
+bif erts_internal:purge_module/2
 bif binary:split/2
 bif binary:split/3
 bif erts_debug:size_shared/1
@@ -653,7 +664,13 @@ bif erlang:has_prepared_code_on_load/1
 bif maps:take/2
 
 #
-# Obsolete
+# New in 20.0
 #
 
-bif erlang:hash/2
+gcbif erlang:floor/1
+gcbif erlang:ceil/1
+bif math:floor/1
+bif math:ceil/1
+bif math:fmod/2
+bif os:set_signal/2
+bif erts_internal:maps_to_list/2
diff --git a/erts/emulator/beam/big.h b/erts/emulator/beam/big.h
index 464acd67f6..4a96d971c3 100644
--- a/erts/emulator/beam/big.h
+++ b/erts/emulator/beam/big.h
@@ -21,17 +21,8 @@
 #ifndef __BIG_H__
 #define __BIG_H__
 
-#ifndef __SYS_H__
 #include "sys.h"
-#endif
-
-#ifndef __CONFIG_H__
-#include "erl_vm.h"
-#endif
-
-#ifndef __GLOBAL_H__
 #include "global.h"
-#endif
 
 typedef Uint     ErtsDigit;
 
diff --git a/erts/emulator/beam/binary.c b/erts/emulator/beam/binary.c
index 071a356260..4dd8316dad 100644
--- a/erts/emulator/beam/binary.c
+++ b/erts/emulator/beam/binary.c
@@ -47,13 +47,8 @@ void
 erts_init_binary(void)
 {
     /* Verify Binary alignment... */
-    if ((((UWord) &((Binary *) 0)->orig_bytes[0]) % ((UWord) 8)) != 0) {
-	/* I assume that any compiler should be able to optimize this
-	   away. If not, this test is not very expensive... */
-	erts_exit(ERTS_ABORT_EXIT,
-		 "Internal error: Address of orig_bytes[0] of a Binary"
-		 " is *not* 8-byte aligned\n");
-    }
+    ERTS_CT_ASSERT((offsetof(Binary,orig_bytes) % 8) == 0);
+    ERTS_CT_ASSERT((offsetof(ErtsMagicBinary,u.aligned.data) % 8) == 0);
 
     erts_init_trap_export(&binary_to_list_continue_export,
 			  am_erts_internal, am_binary_to_list_continue, 1,
@@ -107,7 +102,7 @@ new_binary(Process *p, byte *buf, Uint len)
     pb->flags = 0;
 
     /*
-     * Miscellanous updates. Return the tagged binary.
+     * Miscellaneous updates. Return the tagged binary.
      */
     OH_OVERHEAD(&(MSO(p)), pb->size / sizeof(Eterm));
     return make_binary(pb);
@@ -144,7 +139,7 @@ Eterm erts_new_mso_binary(Process *p, byte *buf, Uint len)
     pb->flags = 0;
 
     /*
-     * Miscellanous updates. Return the tagged binary.
+     * Miscellaneous updates. Return the tagged binary.
      */
     OH_OVERHEAD(&(MSO(p)), pb->size / sizeof(Eterm));
     return make_binary(pb);
@@ -355,9 +350,10 @@ typedef struct {
     Uint bitoffs;
 } ErtsB2LState;
 
-static void b2l_state_destructor(Binary *mbp)
+static int b2l_state_destructor(Binary *mbp)
 {
     ASSERT(ERTS_MAGIC_BIN_DESTRUCTOR(mbp) == b2l_state_destructor);
+    return 1;
 }
 
 static BIF_RETTYPE
@@ -445,18 +441,17 @@ binary_to_list(Process *c_p, Eterm *hp, Eterm tail, byte *bytes,
 	sp->size = size;
 	sp->bitoffs = bitoffs;
 
-	hp = HAlloc(c_p, PROC_BIN_SIZE);
-	mb = erts_mk_magic_binary_term(&hp, &MSO(c_p), mbp);
+	hp = HAlloc(c_p, ERTS_MAGIC_REF_THING_SIZE);
+	mb = erts_mk_magic_ref(&hp, &MSO(c_p), mbp);
 	return binary_to_list_chunk(c_p, mb, sp, reds_left, 0);
     }
 }
 
 static BIF_RETTYPE binary_to_list_continue(BIF_ALIST_1)
 {
-    Binary *mbp = ((ProcBin *) binary_val(BIF_ARG_1))->val;
+    Binary *mbp = erts_magic_ref2bin(BIF_ARG_1);
 
     ASSERT(ERTS_MAGIC_BIN_DESTRUCTOR(mbp) == b2l_state_destructor);
-
     ASSERT(BIF_P->flags & F_DISABLE_GC);
 
     return binary_to_list_chunk(BIF_P,
@@ -729,12 +724,13 @@ list_to_binary_engine(ErtsL2BState *sp)
     }
 }
 
-static void
+static int
 l2b_state_destructor(Binary *mbp)
 {
     ErtsL2BState *sp = ERTS_MAGIC_BIN_DATA(mbp); 
     ASSERT(ERTS_MAGIC_BIN_DESTRUCTOR(mbp) == l2b_state_destructor);
     DESTROY_SAVED_ESTACK(&sp->buf.iolist.estack);
+    return 1;
 }
 
 static ERTS_INLINE Eterm
@@ -792,8 +788,8 @@ list_to_binary_chunk(Eterm mb_eterm,
 	    ERTS_L2B_STATE_MOVE(new_sp, sp);
 	    sp = new_sp;
 
-	    hp = HAlloc(c_p, PROC_BIN_SIZE);
-	    mb_eterm = erts_mk_magic_binary_term(&hp, &MSO(c_p), mbp);
+	    hp = HAlloc(c_p, ERTS_MAGIC_REF_THING_SIZE);
+	    mb_eterm = erts_mk_magic_ref(&hp, &MSO(c_p), mbp);
 
 	    ASSERT(is_value(mb_eterm));
 
@@ -839,9 +835,9 @@ list_to_binary_chunk(Eterm mb_eterm,
 
 static BIF_RETTYPE list_to_binary_continue(BIF_ALIST_1)
 {
-    Binary *mbp = ((ProcBin *) binary_val(BIF_ARG_1))->val;
-    ASSERT(ERTS_MAGIC_BIN_DESTRUCTOR(mbp) == l2b_state_destructor);
+    Binary *mbp = erts_magic_ref2bin(BIF_ARG_1);
 
+    ASSERT(ERTS_MAGIC_BIN_DESTRUCTOR(mbp) == l2b_state_destructor);
     ASSERT(BIF_P->flags & F_DISABLE_GC);
 
     return list_to_binary_chunk(BIF_ARG_1,
diff --git a/erts/emulator/beam/break.c b/erts/emulator/beam/break.c
index 3c19e82b66..0b40d70cb7 100644
--- a/erts/emulator/beam/break.c
+++ b/erts/emulator/beam/break.c
@@ -44,23 +44,22 @@
 static void process_killer(void);
 void do_break(void);
 void erl_crash_dump_v(char *file, int line, char* fmt, va_list args);
-void erl_crash_dump(char* file, int line, char* fmt, ...);
 
 #ifdef DEBUG
 static void bin_check(void);
 #endif
 
-static void print_garb_info(int to, void *to_arg, Process* p);
+static void print_garb_info(fmtfn_t to, void *to_arg, Process* p);
 #ifdef OPPROF
 static void dump_frequencies(void);
 #endif
 
-static void dump_attributes(int to, void *to_arg, byte* ptr, int size);
+static void dump_attributes(fmtfn_t to, void *to_arg, byte* ptr, int size);
 
 extern char* erts_system_version[];
 
 static void
-port_info(int to, void *to_arg)
+port_info(fmtfn_t to, void *to_arg)
 {
     int i, max = erts_ptab_max(&erts_port);
     for (i = 0; i < max; i++) {
@@ -71,7 +70,7 @@ port_info(int to, void *to_arg)
 }
 
 void
-process_info(int to, void *to_arg)
+process_info(fmtfn_t to, void *to_arg)
 {
     int i, max = erts_ptab_max(&erts_proc);
     for (i = 0; i < max; i++) {
@@ -148,14 +147,14 @@ process_killer(void)
 
 typedef struct {
     int is_first;
-    int to;
+    fmtfn_t to;
     void *to_arg;
 } PrintMonitorContext;
 
 static void doit_print_link(ErtsLink *lnk, void *vpcontext)
 {
     PrintMonitorContext *pcontext = vpcontext;
-    int to = pcontext->to;
+    fmtfn_t to = pcontext->to;
     void *to_arg = pcontext->to_arg;
 
     if (pcontext->is_first) {
@@ -170,7 +169,7 @@ static void doit_print_link(ErtsLink *lnk, void *vpcontext)
 static void doit_print_monitor(ErtsMonitor *mon, void *vpcontext)
 {
     PrintMonitorContext *pcontext = vpcontext;
-    int to = pcontext->to;
+    fmtfn_t to = pcontext->to;
     void *to_arg = pcontext->to_arg;
     char *prefix = ", ";
  
@@ -179,25 +178,34 @@ static void doit_print_monitor(ErtsMonitor *mon, void *vpcontext)
 	prefix = "";
     }
 
-    if (mon->type == MON_ORIGIN) {
-	if (is_atom(mon->pid)) { /* dist by name */
-	    ASSERT(is_node_name_atom(mon->pid));
+    switch (mon->type) {
+    case MON_ORIGIN:
+	if (is_atom(mon->u.pid)) { /* dist by name */
+	    ASSERT(is_node_name_atom(mon->u.pid));
 	    erts_print(to, to_arg, "%s{to,{%T,%T},%T}", prefix, mon->name,
-		       mon->pid, mon->ref);
+		       mon->u.pid, mon->ref);
 	} else if (is_atom(mon->name)){ /* local by name */
 	    erts_print(to, to_arg, "%s{to,{%T,%T},%T}", prefix, mon->name,
 		       erts_this_dist_entry->sysname, mon->ref);
 	} else { /* local and distributed by pid */
-	    erts_print(to, to_arg, "%s{to,%T,%T}", prefix, mon->pid, mon->ref);
+	    erts_print(to, to_arg, "%s{to,%T,%T}", prefix, mon->u.pid, mon->ref);
 	}
-    } else { /* MON_TARGET */
-	erts_print(to, to_arg, "%s{from,%T,%T}", prefix, mon->pid, mon->ref);
+	break;
+    case MON_TARGET:
+	erts_print(to, to_arg, "%s{from,%T,%T}", prefix, mon->u.pid, mon->ref);
+	break;
+    case MON_NIF_TARGET: {
+        ErtsResource* rsrc = mon->u.resource;
+        erts_print(to, to_arg, "%s{from,{%T,%T},%T}", prefix, rsrc->type->module,
+                   rsrc->type->name, mon->ref);
+	break;
+    }
     }
 }
 			       
 /* Display info about an individual Erlang process */
 void
-print_process_info(int to, void *to_arg, Process *p)
+print_process_info(fmtfn_t to, void *to_arg, Process *p)
 {
     time_t approx_started;
     int garbing = 0;
@@ -231,9 +239,9 @@ print_process_info(int to, void *to_arg, Process *p)
      * Display the initial function name
      */
     erts_print(to, to_arg, "Spawned as: %T:%T/%bpu\n",
-	       p->u.initial[INITIAL_MOD],
-	       p->u.initial[INITIAL_FUN],
-	       p->u.initial[INITIAL_ARI]);
+	       p->u.initial.module,
+	       p->u.initial.function,
+	       p->u.initial.arity);
     
     if (p->current != NULL) {
 	if (running) {
@@ -242,9 +250,9 @@ print_process_info(int to, void *to_arg, Process *p)
 	    erts_print(to, to_arg, "Current call: ");
 	}
 	erts_print(to, to_arg, "%T:%T/%bpu\n",
-		   p->current[0],
-		   p->current[1],
-		   p->current[2]);
+		   p->current->module,
+		   p->current->function,
+		   p->current->arity);
     }
 
     erts_print(to, to_arg, "Spawned by: %T\n", p->parent);
@@ -291,16 +299,16 @@ print_process_info(int to, void *to_arg, Process *p)
 		   erts_print(to, to_arg, "timeout");
 	     else
 		 erts_print(to, to_arg, "%T:%T/%bpu\n",
-			    scb->ct[j]->code[0],
-			    scb->ct[j]->code[1],
-			    scb->ct[j]->code[2]);
+			    scb->ct[j]->info.mfa.module,
+			    scb->ct[j]->info.mfa.function,
+			    scb->ct[j]->info.mfa.arity);
        }
        erts_print(to, to_arg, "\n");
     }
 
     /* display the links only if there are any*/
     if (ERTS_P_LINKS(p) || ERTS_P_MONITORS(p)) {
-	PrintMonitorContext context = {1,to}; 
+	PrintMonitorContext context = {1, to, to_arg};
 	erts_print(to, to_arg,"Link list: [");
 	erts_doforall_links(ERTS_P_LINKS(p), &doit_print_link, &context);	
 	erts_doforall_monitors(ERTS_P_MONITORS(p), &doit_print_monitor, &context);
@@ -348,7 +356,7 @@ print_process_info(int to, void *to_arg, Process *p)
 }
 
 static void
-print_garb_info(int to, void *to_arg, Process* p)
+print_garb_info(fmtfn_t to, void *to_arg, Process* p)
 {
 #ifdef ERTS_SMP
     /* ERTS_SMP: A scheduler is probably concurrently doing gc... */
@@ -365,7 +373,7 @@ print_garb_info(int to, void *to_arg, Process* p)
 }
 
 void
-info(int to, void *to_arg)
+info(fmtfn_t to, void *to_arg)
 {
     erts_memory(&to, to_arg, NULL, THE_NON_VALUE);
     atom_info(to, to_arg);
@@ -380,8 +388,20 @@ info(int to, void *to_arg)
 
 }
 
+static int code_size(struct erl_module_instance* modi)
+{
+    int size = modi->code_length;
+
+    if (modi->code_hdr) {
+        ErtsLiteralArea* lit = modi->code_hdr->literal_area;
+        if (lit)
+            size += (lit->end - lit->start) * sizeof(Eterm);
+    }
+    return size;
+}
+
 void
-loaded(int to, void *to_arg)
+loaded(fmtfn_t to, void *to_arg)
 {
     int i;
     int old = 0;
@@ -397,13 +417,9 @@ loaded(int to, void *to_arg)
      * Calculate and print totals.
      */
     for (i = 0; i < module_code_size(code_ix); i++) {
-	if ((modp = module_code(i, code_ix)) != NULL &&
-	    ((modp->curr.code_length != 0) ||
-	     (modp->old.code_length != 0))) {
-	    cur += modp->curr.code_length;
-	    if (modp->old.code_length != 0) {
-		old += modp->old.code_length;
-	    }
+	if ((modp = module_code(i, code_ix)) != NULL) {
+	    cur += code_size(&modp->curr);
+            old += code_size(&modp->old);
 	}
     }
     erts_print(to, to_arg, "Current code: %d\n", cur);
@@ -419,31 +435,25 @@ loaded(int to, void *to_arg)
 	    /*
 	     * Interactive dump; keep it brief.
 	     */
-	    if (modp != NULL &&
-	    ((modp->curr.code_length != 0) ||
-	     (modp->old.code_length != 0))) {
-		erts_print(to, to_arg, "%T", make_atom(modp->module));
-		cur += modp->curr.code_length;
-		erts_print(to, to_arg, " %d", modp->curr.code_length );
-		if (modp->old.code_length != 0) {
-		    erts_print(to, to_arg, " (%d old)",
-			       modp->old.code_length );
-		    old += modp->old.code_length;
-		}
+	    if (modp != NULL && ((modp->curr.code_length != 0) ||
+                                 (modp->old.code_length != 0))) {
+		erts_print(to, to_arg, "%T %d", make_atom(modp->module),
+                           code_size(&modp->curr));
+		if (modp->old.code_length != 0)
+		    erts_print(to, to_arg, " (%d old)", code_size(&modp->old));
 		erts_print(to, to_arg, "\n");
 	    }
 	} else {
 	    /*
 	     * To crash dump; make it parseable.
 	     */
-	    if (modp != NULL &&
-		((modp->curr.code_length != 0) ||
-		 (modp->old.code_length != 0))) {
+	    if (modp != NULL && ((modp->curr.code_length != 0) ||
+                                 (modp->old.code_length != 0))) {
 		erts_print(to, to_arg, "=mod:");
 		erts_print(to, to_arg, "%T", make_atom(modp->module));
 		erts_print(to, to_arg, "\n");
 		erts_print(to, to_arg, "Current size: %d\n",
-			   modp->curr.code_length);
+			   code_size(&modp->curr));
 		code = modp->curr.code_hdr;
 		if (code != NULL && code->attr_ptr) {
 		    erts_print(to, to_arg, "Current attributes: ");
@@ -457,7 +467,7 @@ loaded(int to, void *to_arg)
 		}
 
 		if (modp->old.code_length != 0) {
-		    erts_print(to, to_arg, "Old size: %d\n", modp->old.code_length);
+		    erts_print(to, to_arg, "Old size: %d\n", code_size(&modp->old));
 		    code = modp->old.code_hdr;
 		    if (code->attr_ptr) {
 			erts_print(to, to_arg, "Old attributes: ");
@@ -478,7 +488,7 @@ loaded(int to, void *to_arg)
 
 
 static void
-dump_attributes(int to, void *to_arg, byte* ptr, int size)
+dump_attributes(fmtfn_t to, void *to_arg, byte* ptr, int size)
 {
     while (size-- > 0) {
 	erts_print(to, to_arg, "%02X", *ptr++);
@@ -502,6 +512,8 @@ do_break(void)
     erts_free_read_env(mode);
 #endif /* __WIN32__ */
 
+    ASSERT(erts_smp_thr_progress_is_blocking());
+
     erts_printf("\n"
 		"BREAK: (a)bort (c)ontinue (p)roc info (i)nfo (l)oaded\n"
 		"       (v)ersion (k)ill (D)b-tables (d)istribution\n");
@@ -648,7 +660,7 @@ bin_check(void)
 		erts_printf("%p orig_size: %bpd, norefs = %bpd\n",
 			    bp->val, 
 			    bp->val->orig_size, 
-			    erts_smp_atomic_read_nob(&bp->val->refc));
+			    erts_refc_read(&bp->val->refc, 1));
 	    }
 	}
 	if (printed) {
@@ -662,6 +674,26 @@ bin_check(void)
 
 #endif
 
+static Sint64 crash_dump_limit = ERTS_SINT64_MAX;
+static Sint64 crash_dump_written = 0;
+
+static int crash_dump_limited_writer(void* vfdp, char* buf, size_t len)
+{
+    const char stop_msg[] = "\n=abort:CRASH DUMP SIZE LIMIT REACHED\n";
+
+    crash_dump_written += len;
+    if (crash_dump_written <= crash_dump_limit) {
+        return erts_write_fd(vfdp, buf, len);
+    }
+
+    len -= (crash_dump_written - crash_dump_limit);
+    erts_write_fd(vfdp, buf, len);
+    erts_write_fd(vfdp, (char*)stop_msg, sizeof(stop_msg)-1);
+
+    /* We assume that crash dump was called from erts_exit_vv() */
+    erts_exit_epilogue();
+}
+
 /* XXX THIS SHOULD BE IN SYSTEM !!!! */
 void
 erl_crash_dump_v(char *file, int line, char* fmt, va_list args)
@@ -679,6 +711,8 @@ erl_crash_dump_v(char *file, int line, char* fmt, va_list args)
     int secs;
     int env_erl_crash_dump_seconds_set = 1;
     int i;
+    fmtfn_t to = &erts_write_fd;
+    void*   to_arg;
 
     if (ERTS_SOMEONE_IS_CRASH_DUMPING)
 	return;
@@ -696,6 +730,8 @@ erl_crash_dump_v(char *file, int line, char* fmt, va_list args)
      * We have to be very very careful when doing this as the schedulers
      * could be anywhere.
      */
+    sys_init_suspend_handler();
+
     for (i = 0; i < erts_no_schedulers; i++) {
         erts_tid_t tid = ERTS_SCHEDULER_IX(i)->tid;
         if (!erts_equal_tids(tid,erts_thr_self()))
@@ -759,6 +795,21 @@ erl_crash_dump_v(char *file, int line, char* fmt, va_list args)
 	return;
     }
 
+    crash_dump_limit = ERTS_SINT64_MAX;
+    envsz = sizeof(env);
+    if (erts_sys_getenv__("ERL_CRASH_DUMP_BYTES", env, &envsz) == 0) {
+        Sint64 limit;
+        char* endptr;
+        errno = 0;
+        limit = ErtsStrToSint64(env, &endptr, 10);
+        if (errno == 0 && limit >= 0 && endptr != env && *endptr == 0) {
+            if (limit == 0)
+                return;
+            crash_dump_limit = limit;
+            to = &crash_dump_limited_writer;
+        }
+    }
+
     if (erts_sys_getenv__("ERL_CRASH_DUMP",&dumpnamebuf[0],&dumpnamebufsize) != 0)
 	dumpname = "erl_crash.dump";
     else
@@ -769,39 +820,40 @@ erl_crash_dump_v(char *file, int line, char* fmt, va_list args)
     fd = open(dumpname,O_WRONLY | O_CREAT | O_TRUNC,0640);
     if (fd < 0)
 	return; /* Can't create the crash dump, skip it */
+    to_arg = (void*)&fd;
     time(&now);
-    erts_fdprintf(fd, "=erl_crash_dump:0.3\n%s", ctime(&now));
+    erts_cbprintf(to, to_arg, "=erl_crash_dump:0.3\n%s", ctime(&now));
 
     if (file != NULL)
-       erts_fdprintf(fd, "The error occurred in file %s, line %d\n", file, line);
+       erts_cbprintf(to, to_arg, "The error occurred in file %s, line %d\n", file, line);
 
     if (fmt != NULL && *fmt != '\0') {
-	erts_fdprintf(fd, "Slogan: ");
-	erts_vfdprintf(fd, fmt, args);
+	erts_cbprintf(to, to_arg, "Slogan: ");
+	erts_vcbprintf(to, to_arg, fmt, args);
     }
-    erts_fdprintf(fd, "System version: ");
-    erts_print_system_version(fd, NULL, NULL);
+    erts_cbprintf(to, to_arg, "System version: ");
+    erts_print_system_version(to, to_arg, NULL);
 #if ERTS_SAVED_COMPILE_TIME
-    erts_fdprintf(fd, "%s\n", "Compiled: " ERLANG_COMPILE_DATE);
+    erts_cbprintf(to, to_arg, "%s\n", "Compiled: " ERLANG_COMPILE_DATE);
 #endif
 
-    erts_fdprintf(fd, "Taints: ");
-    erts_print_nif_taints(fd, NULL);
-    erts_fdprintf(fd, "Atoms: %d\n", atom_table_size());
+    erts_cbprintf(to, to_arg, "Taints: ");
+    erts_print_nif_taints(to, to_arg);
+    erts_cbprintf(to, to_arg, "Atoms: %d\n", atom_table_size());
 
 #ifdef USE_THREADS
     /* We want to note which thread it was that called erts_exit */
     if (erts_get_scheduler_data()) {
-        erts_fdprintf(fd, "Calling Thread: scheduler:%d\n",
+        erts_cbprintf(to, to_arg, "Calling Thread: scheduler:%d\n",
                       erts_get_scheduler_data()->no);
     } else {
         if (!erts_thr_getname(erts_thr_self(), dumpnamebuf, MAXPATHLEN))
-            erts_fdprintf(fd, "Calling Thread: %s\n", dumpnamebuf);
+            erts_cbprintf(to, to_arg, "Calling Thread: %s\n", dumpnamebuf);
         else
-            erts_fdprintf(fd, "Calling Thread: %p\n", erts_thr_self());
+            erts_cbprintf(to, to_arg, "Calling Thread: %p\n", erts_thr_self());
     }
 #else
-    erts_fdprintf(fd, "Calling Thread: scheduler:1\n");
+    erts_cbprintf(to, to_arg, "Calling Thread: scheduler:1\n");
 #endif
 
 #if defined(ERTS_HAVE_TRY_CATCH)
@@ -816,8 +868,8 @@ erl_crash_dump_v(char *file, int line, char* fmt, va_list args)
      */
     for (i = 0; i < erts_no_schedulers; i++) {
         ERTS_SYS_TRY_CATCH(
-            erts_print_scheduler_info(fd, NULL, ERTS_SCHEDULER_IX(i)),
-            erts_fdprintf(fd, "** crashed **\n"));
+            erts_print_scheduler_info(to, to_arg, ERTS_SCHEDULER_IX(i)),
+            erts_cbprintf(to, to_arg, "** crashed **\n"));
     }
 #endif
 
@@ -848,48 +900,39 @@ erl_crash_dump_v(char *file, int line, char* fmt, va_list args)
 #ifndef ERTS_HAVE_TRY_CATCH
     /* This is safe to call here, as all schedulers are blocked */
     for (i = 0; i < erts_no_schedulers; i++) {
-        erts_print_scheduler_info(fd, NULL, ERTS_SCHEDULER_IX(i));
+        erts_print_scheduler_info(to, to_arg, ERTS_SCHEDULER_IX(i));
     }
 #endif
     
-    info(fd, NULL); /* General system info */
+    info(to, to_arg); /* General system info */
     if (erts_ptab_initialized(&erts_proc))
-	process_info(fd, NULL); /* Info about each process and port */
-    db_info(fd, NULL, 0);
-    erts_print_bif_timer_info(fd, NULL);
-    distribution_info(fd, NULL);
-    erts_fdprintf(fd, "=loaded_modules\n");
-    loaded(fd, NULL);
-    erts_dump_fun_entries(fd, NULL);
-    erts_deep_process_dump(fd, NULL);
-    erts_fdprintf(fd, "=atoms\n");
-    dump_atoms(fd, NULL);
+	process_info(to, to_arg); /* Info about each process and port */
+    db_info(to, to_arg, 0);
+    erts_print_bif_timer_info(to, to_arg);
+    distribution_info(to, to_arg);
+    erts_cbprintf(to, to_arg, "=loaded_modules\n");
+    loaded(to, to_arg);
+    erts_dump_fun_entries(to, to_arg);
+    erts_deep_process_dump(to, to_arg);
+    erts_cbprintf(to, to_arg, "=atoms\n");
+    dump_atoms(to, to_arg);
 
     /* Keep the instrumentation data at the end of the dump */
     if (erts_instr_memory_map || erts_instr_stat) {
-	erts_fdprintf(fd, "=instr_data\n");
+	erts_cbprintf(to, to_arg, "=instr_data\n");
 
 	if (erts_instr_stat) {
-	    erts_fdprintf(fd, "=memory_status\n");
-	    erts_instr_dump_stat_to_fd(fd, 0);
+	    erts_cbprintf(to, to_arg, "=memory_status\n");
+	    erts_instr_dump_stat_to(to, to_arg, 0);
 	}
 	if (erts_instr_memory_map) {
-	    erts_fdprintf(fd, "=memory_map\n");
-	    erts_instr_dump_memory_map_to_fd(fd);
+	    erts_cbprintf(to, to_arg, "=memory_map\n");
+	    erts_instr_dump_memory_map_to(to, to_arg);
 	}
     }
 
-    erts_fdprintf(fd, "=end\n");
+    erts_cbprintf(to, to_arg, "=end\n");
     close(fd);
     erts_fprintf(stderr,"done\n");
 }
 
-void
-erl_crash_dump(char* file, int line, char* fmt, ...)
-{
-  va_list args;
-  
-  va_start(args, fmt);
-  erl_crash_dump_v(file, line, fmt, args);
-  va_end(args);
-}
diff --git a/erts/emulator/beam/code_ix.h b/erts/emulator/beam/code_ix.h
index 584a605771..1b451bf921 100644
--- a/erts/emulator/beam/code_ix.h
+++ b/erts/emulator/beam/code_ix.h
@@ -56,12 +56,49 @@
 #  endif
 #  include "sys.h"
 #endif
+
+#include "beam_opcodes.h"
+
 struct process;
 
 
 #define ERTS_NUM_CODE_IX 3
 typedef unsigned ErtsCodeIndex;
 
+typedef struct ErtsCodeMFA_ {
+    Eterm module;
+    Eterm function;
+    Uint  arity;
+} ErtsCodeMFA;
+
+/*
+ * The ErtsCodeInfo structure is used both in the Export entry
+ * and in the code as the function header.
+ */
+
+/* If you change the size of this, you also have to update the code
+   in ops.tab to reflect the new func_info size */
+typedef struct ErtsCodeInfo_ {
+    BeamInstr op;           /* OpCode(i_func_info) */
+    BeamInstr native;       /* Used by hipe and trace to store extra data */
+    ErtsCodeMFA mfa;
+} ErtsCodeInfo;
+
+/* Get the code associated with a ErtsCodeInfo ptr. */
+ERTS_GLB_INLINE
+BeamInstr *erts_codeinfo_to_code(ErtsCodeInfo *ci);
+
+/* Get the ErtsCodeInfo for from a code ptr. */
+ERTS_GLB_INLINE
+ErtsCodeInfo *erts_code_to_codeinfo(BeamInstr *I);
+
+/* Get the code associated with a ErtsCodeMFA ptr. */
+ERTS_GLB_INLINE
+BeamInstr *erts_codemfa_to_code(ErtsCodeMFA *mfa);
+
+/* Get the ErtsCodeMFA from a code ptr. */
+ERTS_GLB_INLINE
+ErtsCodeMFA *erts_code_to_codemfa(BeamInstr *I);
 
 /* Called once at emulator initialization.
  */
@@ -121,10 +158,47 @@ void erts_abort_staging_code_ix(void);
 int erts_has_code_write_permission(void);
 #endif
 
-
+/* module/function/arity can be NIL/NIL/-1 when the MFA is pointing to some
+   invalid code, for instance unloaded_fun. */
+#define ASSERT_MFA(MFA)                                                 \
+    ASSERT((is_atom((MFA)->module) || is_nil((MFA)->module)) &&         \
+           (is_atom((MFA)->function) || is_nil((MFA)->function)) &&     \
+           (((MFA)->arity >= 0 && (MFA)->arity < 1024) || (MFA)->arity == -1))
 
 #if ERTS_GLB_INLINE_INCL_FUNC_DEF
 
+ERTS_GLB_INLINE
+BeamInstr *erts_codeinfo_to_code(ErtsCodeInfo *ci)
+{
+    ASSERT(ci->op == (BeamInstr) BeamOp(op_i_func_info_IaaI) || !ci->op);
+    ASSERT_MFA(&ci->mfa);
+    return (BeamInstr*)(ci + 1);
+}
+
+ERTS_GLB_INLINE
+ErtsCodeInfo *erts_code_to_codeinfo(BeamInstr *I)
+{
+    ErtsCodeInfo *ci = ((ErtsCodeInfo *)(((char *)(I)) - sizeof(ErtsCodeInfo)));
+    ASSERT(ci->op == (BeamInstr) BeamOp(op_i_func_info_IaaI) || !ci->op);
+    ASSERT_MFA(&ci->mfa);
+    return ci;
+}
+
+ERTS_GLB_INLINE
+BeamInstr *erts_codemfa_to_code(ErtsCodeMFA *mfa)
+{
+    ASSERT_MFA(mfa);
+    return (BeamInstr*)(mfa + 1);
+}
+
+ERTS_GLB_INLINE
+ErtsCodeMFA *erts_code_to_codemfa(BeamInstr *I)
+{
+    ErtsCodeMFA *mfa = ((ErtsCodeMFA *)(((char *)(I)) - sizeof(ErtsCodeMFA)));
+    ASSERT_MFA(mfa);
+    return mfa;
+}
+
 extern erts_smp_atomic32_t the_active_code_index;
 extern erts_smp_atomic32_t the_staging_code_index;
 
diff --git a/erts/emulator/beam/copy.c b/erts/emulator/beam/copy.c
index ccc4cbad43..264ba89e8b 100644
--- a/erts/emulator/beam/copy.c
+++ b/erts/emulator/beam/copy.c
@@ -40,7 +40,8 @@ static void move_one_frag(Eterm** hpp, ErlHeapFragment*, ErlOffHeap*, int);
 /*
  *  Copy object "obj" to process p.
  */
-Eterm copy_object_x(Eterm obj, Process* to, Uint extra) {
+Eterm copy_object_x(Eterm obj, Process* to, Uint extra)
+{
     if (!is_immed(obj)) {
         Uint size = size_object(obj);
         Eterm* hp = HAllocX(to, size, extra);
@@ -70,33 +71,46 @@ Eterm copy_object_x(Eterm obj, Process* to, Uint extra) {
  * Return the "flat" size of the object.
  */
 
-Uint size_object(Eterm obj)
+#define in_literal_purge_area(PTR)                   \
+    (lit_purge_ptr && (                              \
+        (lit_purge_ptr <= (PTR) &&                   \
+        (PTR) < (lit_purge_ptr + lit_purge_sz))))
+
+Uint size_object_x(Eterm obj, erts_literal_area_t *litopt)
 {
     Uint sum = 0;
     Eterm* ptr;
     int arity;
+    Eterm *lit_purge_ptr = litopt ? litopt->lit_purge_ptr : NULL;
+    Uint   lit_purge_sz  = litopt ? litopt->lit_purge_sz  : 0;
 #ifdef DEBUG
     Eterm mypid = erts_get_current_pid();
 #endif
-
     DECLARE_ESTACK(s);
-
     VERBOSE(DEBUG_SHCOPY, ("[pid=%T] size_object %p\n", mypid, obj));
 
     for (;;) {
 	switch (primary_tag(obj)) {
 	case TAG_PRIMARY_LIST:
-	    sum += 2;
 	    ptr = list_val(obj);
+            if (litopt && erts_is_literal(obj,ptr) && !in_literal_purge_area(ptr)) {
+                goto pop_next;
+            }
+	    sum += 2;
 	    obj = *ptr++;
 	    if (!IS_CONST(obj)) {
 		ESTACK_PUSH(s, obj);
-	    }	    
+	    }
 	    obj = *ptr;
 	    break;
 	case TAG_PRIMARY_BOXED:
 	    {
-		Eterm hdr = *boxed_val(obj);
+		Eterm hdr;
+                ptr = boxed_val(obj);
+                if (litopt && erts_is_literal(obj,ptr) && !in_literal_purge_area(ptr)) {
+                    goto pop_next;
+                }
+                hdr = *ptr;
 		ASSERT(is_header(hdr));
 		switch (hdr & _TAG_HEADER_MASK) {
 		case ARITYVAL_SUBTAG:
@@ -272,17 +286,8 @@ do {                                                                    \
     (dst) = result;                                                     \
 } while(0)
 
-#define BOXED_VISITED_MASK	 ((Eterm) 3)
-#define BOXED_VISITED		 ((Eterm) 1)
-#define BOXED_SHARED_UNPROCESSED ((Eterm) 2)
-#define BOXED_SHARED_PROCESSED	 ((Eterm) 3)
-
 #define COUNT_OFF_HEAP (0)
 
-#define IN_LITERAL_PURGE_AREA(info, ptr)                 \
-    ((info)->range_ptr && (                              \
-        (info)->range_ptr <= (ptr) &&                    \
-        (ptr) < ((info)->range_ptr + (info)->range_sz)))
 /*
  *  Return the real size of an object and find sharing information
  *  This currently returns the same as erts_debug:size/1.
@@ -599,7 +604,7 @@ cleanup:
 /*
  *  Copy a structure to a heap.
  */
-Eterm copy_struct_x(Eterm obj, Uint sz, Eterm** hpp, ErlOffHeap* off_heap, Uint *bsz)
+Eterm copy_struct_x(Eterm obj, Uint sz, Eterm** hpp, ErlOffHeap* off_heap, Uint *bsz, erts_literal_area_t *litopt)
 {
     char* hstart;
     Uint hsize;
@@ -616,6 +621,8 @@ Eterm copy_struct_x(Eterm obj, Uint sz, Eterm** hpp, ErlOffHeap* off_heap, Uint
     Eterm hdr;
     Eterm *hend;
     int i;
+    Eterm *lit_purge_ptr = litopt ? litopt->lit_purge_ptr : NULL;
+    Uint   lit_purge_sz  = litopt ? litopt->lit_purge_sz  : 0;
 #ifdef DEBUG
     Eterm org_obj = obj;
     Uint org_sz = sz;
@@ -651,7 +658,6 @@ Eterm copy_struct_x(Eterm obj, Uint sz, Eterm** hpp, ErlOffHeap* off_heap, Uint
  L_copy:
     while (hp != htop) {
 	obj = *hp;
-
 	switch (primary_tag(obj)) {
 	case TAG_PRIMARY_IMMED1:
 	    hp++;
@@ -667,6 +673,10 @@ Eterm copy_struct_x(Eterm obj, Uint sz, Eterm** hpp, ErlOffHeap* off_heap, Uint
 
 	L_copy_list:
 	    tailp = argp;
+            if (litopt && erts_is_literal(obj,objp) && !in_literal_purge_area(objp)) {
+                *tailp = obj;
+                goto L_copy;
+            }
 	    for (;;) {
 		tp = tailp;
 		elem = CAR(objp);
@@ -674,18 +684,23 @@ Eterm copy_struct_x(Eterm obj, Uint sz, Eterm** hpp, ErlOffHeap* off_heap, Uint
 		    hbot -= 2;
 		    CAR(hbot) = elem;
 		    tailp = &CDR(hbot);
-		}
-		else {
+		} else {
 		    CAR(htop) = elem;
 		    tailp = &CDR(htop);
 		    htop += 2;
 		}
 		*tp = make_list(tailp - 1);
 		obj = CDR(objp);
+
 		if (!is_list(obj)) {
 		    break;
 		}
 		objp = list_val(obj);
+
+                if (litopt && erts_is_literal(obj,objp) && !in_literal_purge_area(objp)) {
+                    *tailp = obj;
+                    goto L_copy;
+                }
 	    }
 	    switch (primary_tag(obj)) {
 	    case TAG_PRIMARY_IMMED1: *tailp = obj; goto L_copy;
@@ -695,7 +710,7 @@ Eterm copy_struct_x(Eterm obj, Uint sz, Eterm** hpp, ErlOffHeap* off_heap, Uint
 			 "%s, line %d: Internal error in copy_struct: 0x%08x\n",
 			 __FILE__, __LINE__,obj);
 	    }
-	    
+
 	case TAG_PRIMARY_BOXED:
 	    if (ErtsInArea(boxed_val(obj),hstart,hsize)) {
 		hp++;
@@ -705,6 +720,10 @@ Eterm copy_struct_x(Eterm obj, Uint sz, Eterm** hpp, ErlOffHeap* off_heap, Uint
 
 	L_copy_boxed:
 	    objp = boxed_val(obj);
+            if (litopt && erts_is_literal(obj,objp) && !in_literal_purge_area(objp)) {
+                *argp = obj;
+                break;
+            }
 	    hdr = *objp;
 	    switch (hdr & _TAG_HEADER_MASK) {
 	    case ARITYVAL_SUBTAG:
@@ -765,7 +784,7 @@ Eterm copy_struct_x(Eterm obj, Uint sz, Eterm** hpp, ErlOffHeap* off_heap, Uint
 			extra_bytes = 1;
 		    } else {
 			extra_bytes = 0;
-		    } 
+		    }
 		    real_size = size+extra_bytes;
 		    objp = binary_val(real_bin);
 		    if (thing_subtag(*objp) == HEAP_BINARY_SUBTAG) {
@@ -780,7 +799,7 @@ Eterm copy_struct_x(Eterm obj, Uint sz, Eterm** hpp, ErlOffHeap* off_heap, Uint
 		    } else {
 			ProcBin* from = (ProcBin *) objp;
 			ProcBin* to;
-			
+
 			ASSERT(thing_subtag(*objp) == REFC_BINARY_SUBTAG);
 			if (from->flags) {
 			    erts_emasculate_writable_binary(from);
@@ -826,7 +845,7 @@ Eterm copy_struct_x(Eterm obj, Uint sz, Eterm** hpp, ErlOffHeap* off_heap, Uint
 		    funp = (ErlFunThing *) tp;
 		    funp->next = off_heap->first;
 		    off_heap->first = (struct erl_off_heap_header*) funp;
-		    erts_refc_inc(&funp->fe->refc, 2);
+		    erts_smp_refc_inc(&funp->fe->refc, 2);
 		    *argp = make_fun(tp);
 		}
 		break;
@@ -834,20 +853,24 @@ Eterm copy_struct_x(Eterm obj, Uint sz, Eterm** hpp, ErlOffHeap* off_heap, Uint
 	    case EXTERNAL_PORT_SUBTAG:
 	    case EXTERNAL_REF_SUBTAG:
 		{
-		  ExternalThing *etp = (ExternalThing *) htop;
-
+		  ExternalThing *etp = (ExternalThing *) objp;
+		  erts_smp_refc_inc(&etp->node->refc, 2);
+		}
+	    L_off_heap_node_container_common:
+		{
+		  struct erl_off_heap_header *ohhp;
+		  ohhp = (struct erl_off_heap_header *) htop;
 		  i  = thing_arityval(hdr) + 1;
+		  *argp = make_boxed(htop);
 		  tp = htop;
 
 		  while (i--)  {
 		    *htop++ = *objp++;
 		  }
 
-		  etp->next = off_heap->first;
-		  off_heap->first = (struct erl_off_heap_header*)etp;
-		  erts_refc_inc(&etp->node->refc, 2);
+		  ohhp->next = off_heap->first;
+		  off_heap->first = ohhp;
 
-		  *argp = make_external(tp);
 		}
 		break;
 	    case MAP_SUBTAG:
@@ -875,6 +898,13 @@ Eterm copy_struct_x(Eterm obj, Uint sz, Eterm** hpp, ErlOffHeap* off_heap, Uint
 	    case BIN_MATCHSTATE_SUBTAG:
 		erts_exit(ERTS_ABORT_EXIT,
 			 "copy_struct: matchstate term not allowed");
+	    case REF_SUBTAG:
+		if (is_magic_ref_thing(objp)) {
+		    ErtsMRefThing *mreft = (ErtsMRefThing *) objp;
+		    erts_refc_inc(&mreft->mb->refc, 2);
+		    goto L_off_heap_node_container_common;
+		}
+		/* Fall through... */
 	    default:
 		i = thing_arityval(hdr)+1;
 		hbot -= i;
@@ -900,6 +930,12 @@ Eterm copy_struct_x(Eterm obj, Uint sz, Eterm** hpp, ErlOffHeap* off_heap, Uint
         *bsz = hend - hbot;
     } else {
 #ifdef DEBUG
+        if (!eq(org_obj, res)) {
+            erts_exit(ERTS_ABORT_EXIT,
+                    "Internal error in copy_struct() when copying %T:"
+                    " not equal to copy %T\n",
+                    org_obj, res);
+        }
         if (htop != hbot)
             erts_exit(ERTS_ABORT_EXIT,
                     "Internal error in copy_struct() when copying %T:"
@@ -1036,6 +1072,8 @@ Uint copy_shared_calculate(Eterm obj, erts_shcopy_t *info)
     Uint e;
     unsigned sz;
     Eterm* ptr;
+    Eterm *lit_purge_ptr = info->lit_purge_ptr;
+    Uint lit_purge_sz = info->lit_purge_sz;
 #ifdef DEBUG
     Eterm mypid = erts_get_current_pid();
 #endif
@@ -1081,7 +1119,7 @@ Uint copy_shared_calculate(Eterm obj, erts_shcopy_t *info)
 	    /* off heap list pointers are copied verbatim */
 	    if (erts_is_literal(obj,ptr)) {
 		VERBOSE(DEBUG_SHCOPY, ("[pid=%T] bypassed copying %p is %T\n", mypid, ptr, obj));
-                if (IN_LITERAL_PURGE_AREA(info,ptr))
+                if (in_literal_purge_area(ptr))
                     info->literal_size += size_object(obj);
 		goto pop_next;
 	    }
@@ -1132,7 +1170,7 @@ Uint copy_shared_calculate(Eterm obj, erts_shcopy_t *info)
 	    /* off heap pointers to boxes are copied verbatim */
 	    if (erts_is_literal(obj,ptr)) {
 		VERBOSE(DEBUG_SHCOPY, ("[pid=%T] bypassed copying %p is %T\n", mypid, ptr, obj));
-                if (IN_LITERAL_PURGE_AREA(info,ptr))
+                if (in_literal_purge_area(ptr))
                     info->literal_size += size_object(obj);
 		goto pop_next;
 	    }
@@ -1298,6 +1336,8 @@ Uint copy_shared_perform(Eterm obj, Uint size, erts_shcopy_t *info,
     Eterm* resp;
     Eterm *hbot, *hend;
     unsigned remaining;
+    Eterm *lit_purge_ptr = info->lit_purge_ptr;
+    Uint lit_purge_sz = info->lit_purge_sz;
 #ifdef DEBUG
     Eterm mypid = erts_get_current_pid();
     Eterm saved_obj = obj;
@@ -1347,11 +1387,11 @@ Uint copy_shared_perform(Eterm obj, Uint size, erts_shcopy_t *info,
 	    ptr = list_val(obj);
 	    /* off heap list pointers are copied verbatim */
 	    if (erts_is_literal(obj,ptr)) {
-                if (!IN_LITERAL_PURGE_AREA(info,ptr)) {
+                if (!in_literal_purge_area(ptr)) {
                     *resp = obj;
                 } else {
                     Uint bsz = 0;
-                    *resp = copy_struct_x(obj, hbot - hp, &hp, off_heap, &bsz);
+                    *resp = copy_struct_x(obj, hbot - hp, &hp, off_heap, &bsz, NULL); /* copy literal */
                     hbot -= bsz;
                 }
 		goto cleanup_next;
@@ -1415,11 +1455,11 @@ Uint copy_shared_perform(Eterm obj, Uint size, erts_shcopy_t *info,
 	    ptr = boxed_val(obj);
 	    /* off heap pointers to boxes are copied verbatim */
 	    if (erts_is_literal(obj,ptr)) {
-                if (!IN_LITERAL_PURGE_AREA(info,ptr)) {
+                if (!in_literal_purge_area(ptr)) {
                     *resp = obj;
                 } else {
                     Uint bsz = 0;
-                    *resp = copy_struct_x(obj, hbot - hp, &hp, off_heap, &bsz);
+                    *resp = copy_struct_x(obj, hbot - hp, &hp, off_heap, &bsz, NULL); /* copy literal */
                     hbot -= bsz;
                 }
 		goto cleanup_next;
@@ -1491,7 +1531,7 @@ Uint copy_shared_perform(Eterm obj, Uint size, erts_shcopy_t *info,
 		}
 		funp->next = off_heap->first;
 		off_heap->first = (struct erl_off_heap_header*) funp;
-		erts_refc_inc(&funp->fe->refc, 2);
+		erts_smp_refc_inc(&funp->fe->refc, 2);
 		goto cleanup_next;
 	    }
 	    case MAP_SUBTAG:
@@ -1615,20 +1655,33 @@ Uint copy_shared_perform(Eterm obj, Uint size, erts_shcopy_t *info,
 	    }
 	    case EXTERNAL_PID_SUBTAG:
 	    case EXTERNAL_PORT_SUBTAG:
-	    case EXTERNAL_REF_SUBTAG: {
-		ExternalThing *etp = (ExternalThing *) hp;
+	    case EXTERNAL_REF_SUBTAG:
+	    {
+		ExternalThing *etp = (ExternalThing *) ptr;
+		erts_smp_refc_inc(&etp->node->refc, 2);
+	    }
+	  off_heap_node_container_common:
+	    {
+		struct erl_off_heap_header *ohhp;
+		ohhp = (struct erl_off_heap_header *) hp;
 		sz = thing_arityval(hdr);
-		*resp = make_external(hp);
+		*resp = make_boxed(hp);
 		*hp++ = hdr;
 		ptr++;
 		while (sz-- > 0) {
 		    *hp++ = *ptr++;
 		}
-		etp->next = off_heap->first;
-		off_heap->first = (struct erl_off_heap_header*) etp;
-		erts_refc_inc(&etp->node->refc, 2);
+		ohhp->next = off_heap->first;
+		off_heap->first = ohhp;
 		goto cleanup_next;
 	    }
+	    case REF_SUBTAG:
+		if (is_magic_ref_thing(ptr)) {
+		    ErtsMRefThing *mreft = (ErtsMRefThing *) ptr;
+		    erts_refc_inc(&mreft->mb->refc, 2);
+		    goto off_heap_node_container_common;
+		}
+		/* Fall through... */
 	    default:
 		sz = thing_arityval(hdr);
 		*resp = make_boxed(hp);
@@ -1802,7 +1855,7 @@ Eterm copy_shallow(Eterm* ptr, Uint sz, Eterm** hpp, ErlOffHeap* off_heap)
 	    case FUN_SUBTAG:
 		{
 		    ErlFunThing* funp = (ErlFunThing *) (tp-1);
-		    erts_refc_inc(&funp->fe->refc, 2);
+		    erts_smp_refc_inc(&funp->fe->refc, 2);
 		}
 		goto off_heap_common;
 	    case EXTERNAL_PID_SUBTAG:
@@ -1810,7 +1863,7 @@ Eterm copy_shallow(Eterm* ptr, Uint sz, Eterm** hpp, ErlOffHeap* off_heap)
 	    case EXTERNAL_REF_SUBTAG:
 		{
 		    ExternalThing* etp = (ExternalThing *) (tp-1);
-		    erts_refc_inc(&etp->node->refc, 2);
+		    erts_smp_refc_inc(&etp->node->refc, 2);
 		}
 	    off_heap_common:
 		{
@@ -1825,6 +1878,15 @@ Eterm copy_shallow(Eterm* ptr, Uint sz, Eterm** hpp, ErlOffHeap* off_heap)
 		    off_heap->first = ohh;
 		}
 		break;
+	    case REF_SUBTAG: {
+		ErtsRefThing *rtp = (ErtsRefThing *) (tp - 1);
+		if (is_magic_ref_thing(rtp)) {
+		    ErtsMRefThing *mreft = (ErtsMRefThing *) rtp;
+		    erts_refc_inc(&mreft->mb->refc, 2);
+		    goto off_heap_common;
+		}
+		/* Fall through... */
+	    }
 	    default:
 		{
 		    int tari = header_arity(val);
@@ -1923,8 +1985,11 @@ move_one_frag(Eterm** hpp, ErlHeapFragment* frag, ErlOffHeap* off_heap, int lite
 	if (is_header(val)) {
 	    struct erl_off_heap_header* hdr = (struct erl_off_heap_header*)hp;
 	    ASSERT(ptr + header_arity(val) < end);
-	    MOVE_BOXED(ptr, val, hp, &dummy_ref);	    
+	    move_boxed(&ptr, val, &hp, &dummy_ref);
 	    switch (val & _HEADER_SUBTAG_MASK) {
+	    case REF_SUBTAG:
+		if (is_ordinary_ref_thing(hdr))
+		    break;
 	    case REFC_BINARY_SUBTAG:
 	    case FUN_SUBTAG:
 	    case EXTERNAL_PID_SUBTAG:
@@ -1937,7 +2002,7 @@ move_one_frag(Eterm** hpp, ErlHeapFragment* frag, ErlOffHeap* off_heap, int lite
 	}
 	else { /* must be a cons cell */
 	    ASSERT(ptr+1 < end);
-	    MOVE_CONS(ptr, val, hp, &dummy_ref);
+	    move_cons(&ptr, val, &hp, &dummy_ref);
 	    ptr += 2;
 	}
     }
diff --git a/erts/emulator/beam/dist.c b/erts/emulator/beam/dist.c
index 09c83f1117..d1c2da9074 100644
--- a/erts/emulator/beam/dist.c
+++ b/erts/emulator/beam/dist.c
@@ -25,6 +25,7 @@
 
 /* define this to get a lot of debug output */
 /* #define ERTS_DIST_MSG_DBG */
+/* #define ERTS_RAW_DIST_MSG_DBG */
 
 #ifdef HAVE_CONFIG_H
 #  include "config.h"
@@ -258,12 +259,12 @@ static void doit_monitor_net_exits(ErtsMonitor *mon, void *vnecp)
     DistEntry *dep = ((NetExitsContext *) vnecp)->dep;
     ErtsProcLocks rp_locks = ERTS_PROC_LOCK_LINK;
 
-    rp = erts_pid2proc(NULL, 0, mon->pid, rp_locks);
+    rp = erts_pid2proc(NULL, 0, mon->u.pid, rp_locks);
     if (!rp)
 	goto done;
 
     if (mon->type == MON_ORIGIN) {
-	/* local pid is beeing monitored */
+	/* local pid is being monitored */
 	rmon = erts_remove_monitor(&ERTS_P_MONITORS(rp), mon->ref);
 	/* ASSERT(rmon != NULL); nope, can happen during process exit */
 	if (rmon != NULL) {
@@ -277,10 +278,11 @@ static void doit_monitor_net_exits(ErtsMonitor *mon, void *vnecp)
 	rmon = erts_remove_monitor(&ERTS_P_MONITORS(rp), mon->ref);
 	/* ASSERT(rmon != NULL); can happen during process exit */
 	if (rmon != NULL) {
+            ASSERT(rmon->type == MON_ORIGIN);
 	    ASSERT(is_atom(rmon->name) || is_nil(rmon->name));
 	    watched = (is_atom(rmon->name)
 		       ? TUPLE2(lhp, rmon->name, dep->sysname)
-		       : rmon->pid);
+		       : rmon->u.pid);
 #ifdef ERTS_SMP
 	    rp_locks |= ERTS_PROC_LOCKS_MSG_SEND;
 	    erts_smp_proc_lock(rp, ERTS_PROC_LOCKS_MSG_SEND);
@@ -712,7 +714,7 @@ static void clear_dist_entry(DistEntry *dep)
     }
 }
 
-void erts_dsend_context_dtor(Binary* ctx_bin)
+int erts_dsend_context_dtor(Binary* ctx_bin)
 {
     ErtsSendContext* ctx = ERTS_MAGIC_BIN_DATA(ctx_bin);
     switch (ctx->dss.phase) {
@@ -729,6 +731,8 @@ void erts_dsend_context_dtor(Binary* ctx_bin)
     }
     if (ctx->dep_to_deref)
 	erts_deref_dist_entry(ctx->dep_to_deref);
+
+    return 1;
 }
 
 Eterm erts_dsend_export_trap_context(Process* p, ErtsSendContext* ctx)
@@ -740,7 +744,7 @@ Eterm erts_dsend_export_trap_context(Process* p, ErtsSendContext* ctx)
     Binary* ctx_bin = erts_create_magic_binary(sizeof(struct exported_ctx),
 					       erts_dsend_context_dtor);
     struct exported_ctx* dst = ERTS_MAGIC_BIN_DATA(ctx_bin);
-    Eterm* hp = HAlloc(p, PROC_BIN_SIZE);
+    Eterm* hp = HAlloc(p, ERTS_MAGIC_REF_THING_SIZE);
 
     sys_memcpy(&dst->ctx, ctx, sizeof(ErtsSendContext));
     ASSERT(ctx->dss.ctl == make_tuple(ctx->ctl_heap));
@@ -749,7 +753,7 @@ Eterm erts_dsend_export_trap_context(Process* p, ErtsSendContext* ctx)
 	sys_memcpy(&dst->acm, ctx->dss.acmp, sizeof(ErtsAtomCacheMap));
 	dst->ctx.dss.acmp = &dst->acm;
     }
-    return erts_mk_magic_binary_term(&hp, &MSO(p), ctx_bin);
+    return erts_mk_magic_ref(&hp, &MSO(p), ctx_bin);
 }
 
 
@@ -794,7 +798,7 @@ erts_dsig_send_unlink(ErtsDSigData *dsdp, Eterm local, Eterm remote)
 }
 
 
-/* A local process that's beeing monitored by a remote one exits. We send:
+/* A local process that's being monitored by a remote one exits. We send:
    {DOP_MONITOR_P_EXIT, Local pid or name, Remote pid, ref, reason},
    which is rather sad as only the ref is needed, no pid's... */
 int
@@ -1388,7 +1392,7 @@ int erts_net_message(Port *prt,
 	if (mon == NULL) {
 	    break;
 	}
-	watched = mon->pid;
+	watched = mon->u.pid;
 	erts_destroy_monitor(mon);
 	rp = erts_pid2proc_opt(NULL, 0,
 			       watched, ERTS_PROC_LOCK_LINK,
@@ -1546,7 +1550,7 @@ int erts_net_message(Port *prt,
 	if (mon == NULL) {
 	    break;
 	}
-	rp = erts_pid2proc(NULL, 0, mon->pid, rp_locks);
+	rp = erts_pid2proc(NULL, 0, mon->u.pid, rp_locks);
 
 	erts_destroy_monitor(mon);
 	if (rp == NULL) {
@@ -1563,7 +1567,7 @@ int erts_net_message(Port *prt,
 	
 	watched = (is_not_nil(mon->name)
 		   ? TUPLE2(&lhp[0], mon->name, sysname)
-		   : mon->pid);
+		   : mon->u.pid);
 	
 	erts_queue_monitor_message(rp, &rp_locks,
 				   ref, am_process, watched, reason);
@@ -2081,7 +2085,7 @@ erts_dist_command(Port *prt, int reds_limit)
 
     ERTS_SMP_LC_ASSERT(erts_lc_is_port_locked(prt));
 
-    erts_refc_inc(&dep->refc, 1); /* Otherwise dist_entry might be
+    erts_smp_refc_inc(&dep->refc, 1); /* Otherwise dist_entry might be
 				     removed if port command fails */
 
     erts_smp_atomic_set_mb(&dep->dist_cmd_scheduled, 0);
@@ -2402,36 +2406,36 @@ erts_kill_dist_connection(DistEntry *dep, Uint32 connection_id)
 }
 
 struct print_to_data {
-    int to;
+    fmtfn_t to;
     void *arg;
 };
 
 static void doit_print_monitor_info(ErtsMonitor *mon, void *vptdp)
 {
-    int to = ((struct print_to_data *) vptdp)->to;
+    fmtfn_t to = ((struct print_to_data *) vptdp)->to;
     void *arg = ((struct print_to_data *) vptdp)->arg;
     Process *rp;
     ErtsMonitor *rmon;
-    rp = erts_proc_lookup(mon->pid);
+    rp = erts_proc_lookup(mon->u.pid);
     if (!rp || (rmon = erts_lookup_monitor(ERTS_P_MONITORS(rp), mon->ref)) == NULL) {
-	erts_print(to, arg, "Warning, stray monitor for: %T\n", mon->pid);
+	erts_print(to, arg, "Warning, stray monitor for: %T\n", mon->u.pid);
     } else if (mon->type == MON_ORIGIN) {
 	/* Local pid is being monitored */
 	erts_print(to, arg, "Remotely monitored by: %T %T\n",
-		   mon->pid, rmon->pid);
+		   mon->u.pid, rmon->u.pid);
     } else {
-	erts_print(to, arg, "Remote monitoring: %T ", mon->pid);
-	if (is_not_atom(rmon->pid))
-	    erts_print(to, arg, "%T\n", rmon->pid);
+	erts_print(to, arg, "Remote monitoring: %T ", mon->u.pid);
+	if (is_not_atom(rmon->u.pid))
+	    erts_print(to, arg, "%T\n", rmon->u.pid);
 	else
 	    erts_print(to, arg, "{%T, %T}\n",
 		       rmon->name,
-		       rmon->pid); /* which in this case is the 
+		       rmon->u.pid); /* which in this case is the 
 				      remote system name... */
     }
 }    
 
-static void print_monitor_info(int to, void *arg, ErtsMonitor *mon)
+static void print_monitor_info(fmtfn_t to, void *arg, ErtsMonitor *mon)
 {
     struct print_to_data ptd = {to, arg};
     erts_doforall_monitors(mon,&doit_print_monitor_info,&ptd);
@@ -2457,7 +2461,7 @@ static void doit_print_link_info(ErtsLink *lnk, void *vptdp)
     } 
 }
 
-static void print_link_info(int to, void *arg, ErtsLink *lnk)
+static void print_link_info(fmtfn_t to, void *arg, ErtsLink *lnk)
 {
     struct print_to_data ptd = {to, arg};
     erts_doforall_links(lnk, &doit_print_link_info, (void *) &ptd);
@@ -2478,7 +2482,7 @@ static void doit_print_nodelink_info(ErtsLink *lnk, void *vpcontext)
 		   "Remote monitoring: %T %T\n", lnk->pid, pcontext->sysname);
 }
 
-static void print_nodelink_info(int to, void *arg, ErtsLink *lnk, Eterm sysname)
+static void print_nodelink_info(fmtfn_t to, void *arg, ErtsLink *lnk, Eterm sysname)
 {
     PrintNodeLinkContext context = {{to, arg}, sysname};
     erts_doforall_links(lnk, &doit_print_nodelink_info, &context);
@@ -2486,7 +2490,7 @@ static void print_nodelink_info(int to, void *arg, ErtsLink *lnk, Eterm sysname)
 
 
 static int
-info_dist_entry(int to, void *arg, DistEntry *dep, int visible, int connected)
+info_dist_entry(fmtfn_t to, void *arg, DistEntry *dep, int visible, int connected)
 {
 
   if (visible && connected) {
@@ -2514,7 +2518,7 @@ info_dist_entry(int to, void *arg, DistEntry *dep, int visible, int connected)
 
   erts_print(to, arg, "Name: %T", dep->sysname);
 #ifdef DEBUG
-  erts_print(to, arg, " (refc=%d)", erts_refc_read(&dep->refc, 0));
+  erts_print(to, arg, " (refc=%d)", erts_smp_refc_read(&dep->refc, 0));
 #endif
   erts_print(to, arg, "\n");
   if (!connected && is_nil(dep->cid)) {
@@ -2535,7 +2539,7 @@ info_dist_entry(int to, void *arg, DistEntry *dep, int visible, int connected)
   return 0;
     
 }
-int distribution_info(int to, void *arg)	/* Called by break handler */
+int distribution_info(fmtfn_t to, void *arg)	/* Called by break handler */
 {
     DistEntry *dep;
 
diff --git a/erts/emulator/beam/dist.h b/erts/emulator/beam/dist.h
index e82b416286..8f6be1061a 100644
--- a/erts/emulator/beam/dist.h
+++ b/erts/emulator/beam/dist.h
@@ -115,8 +115,8 @@ extern int erts_is_alive;
  * erts_dsig_prepare() prepares a send of a distributed signal.
  * One of the values defined below are returned. If the returned
  * value is another than ERTS_DSIG_PREP_CONNECTED, the
- * distributed signal cannot be sent before apropriate actions
- * have been taken. Apropriate actions would typically be setting
+ * distributed signal cannot be sent before appropriate actions
+ * have been taken. Appropriate actions would typically be setting
  * up the connection.
  */
 
@@ -375,7 +375,7 @@ extern int erts_dsig_send_monitor(ErtsDSigData *, Eterm, Eterm, Eterm);
 extern int erts_dsig_send_m_exit(ErtsDSigData *, Eterm, Eterm, Eterm, Eterm);
 
 extern int erts_dsig_send(ErtsDSigData *dsdp, struct erts_dsig_send_context* ctx);
-extern void erts_dsend_context_dtor(Binary*);
+extern int erts_dsend_context_dtor(Binary*);
 extern Eterm erts_dsend_export_trap_context(Process* p, ErtsSendContext* ctx);
 
 extern int erts_dist_command(Port *prt, int reds);
diff --git a/erts/emulator/beam/dtrace-wrapper.h b/erts/emulator/beam/dtrace-wrapper.h
index 6f70d5961e..f6fc28b801 100644
--- a/erts/emulator/beam/dtrace-wrapper.h
+++ b/erts/emulator/beam/dtrace-wrapper.h
@@ -74,7 +74,7 @@
 
 #if defined(_SDT_PROBE) && !defined(STAP_PROBE11)
 /* SLF: This is Ubuntu 11-style SystemTap hackery */
-/* work arround for missing STAP macro */
+/* workaround for missing STAP macro */
 #define STAP_PROBE11(provider,name,arg1,arg2,arg3,arg4,arg5,arg6,arg7,arg8,arg9,arg10,arg11) \
   _SDT_PROBE(provider, name, 11, \
              (arg1,arg2,arg3,arg4,arg5,arg6,arg7,arg8,arg9,arg10,arg11))
diff --git a/erts/emulator/beam/erl_afit_alloc.c b/erts/emulator/beam/erl_afit_alloc.c
index eda3ad870a..4ebe37ee1d 100644
--- a/erts/emulator/beam/erl_afit_alloc.c
+++ b/erts/emulator/beam/erl_afit_alloc.c
@@ -54,7 +54,7 @@ static void		link_free_block		(Allctr_t *, Block_t *);
 static void		unlink_free_block	(Allctr_t *, Block_t *);
 
 
-static Eterm		info_options		(Allctr_t *, char *, int *,
+static Eterm		info_options		(Allctr_t *, char *, fmtfn_t *,
 						 void *arg, Uint **, Uint *);
 static void		init_atoms		(void);
 
@@ -227,7 +227,7 @@ add_2tup(Uint **hpp, Uint *szp, Eterm *lp, Eterm el1, Eterm el2)
 static Eterm
 info_options(Allctr_t *allctr,
 	     char *prefix,
-	     int *print_to_p,
+	     fmtfn_t *print_to_p,
 	     void *print_to_arg,
 	     Uint **hpp,
 	     Uint *szp)
diff --git a/erts/emulator/beam/erl_alloc.c b/erts/emulator/beam/erl_alloc.c
index 3c2c9def3b..a374593c5d 100644
--- a/erts/emulator/beam/erl_alloc.c
+++ b/erts/emulator/beam/erl_alloc.c
@@ -44,9 +44,11 @@
 #include "erl_hl_timer.h"
 #include "erl_cpu_topology.h"
 #include "erl_thr_queue.h"
+#include "erl_nfunc_sched.h"
 #if defined(ERTS_ALC_T_DRV_SEL_D_STATE) || defined(ERTS_ALC_T_DRV_EV_D_STATE)
 #include "erl_check_io.h"
 #endif
+#include "erl_bif_unique.h"
 
 #define GET_ERL_GF_ALLOC_IMPL
 #include "erl_goodfit_alloc.h"
@@ -151,8 +153,7 @@ typedef struct {
     int internal;
     Uint req_sched;
     Process *proc;
-    Eterm ref;
-    Eterm ref_heap[REF_THING_SIZE];
+    ErtsIRefStorage iref;
     int allocs[ERTS_ALC_INFO_A_END - ERTS_ALC_A_MIN + 1];
 } ErtsAllocInfoReq;
 
@@ -373,10 +374,16 @@ set_default_exec_alloc_opts(struct au_init *ip)
     ip->init.util.rmbcmt	= 0;
     ip->init.util.acul		= 0;
 
+# ifdef ERTS_HAVE_EXEC_MMAPPER
     ip->init.util.mseg_alloc    = &erts_alcu_mmapper_mseg_alloc;
     ip->init.util.mseg_realloc  = &erts_alcu_mmapper_mseg_realloc;
     ip->init.util.mseg_dealloc  = &erts_alcu_mmapper_mseg_dealloc;
     ip->init.util.mseg_mmapper  = &erts_exec_mmapper;
+# else
+    ip->init.util.mseg_alloc    = &erts_alcu_exec_mseg_alloc;
+    ip->init.util.mseg_realloc  = &erts_alcu_exec_mseg_realloc;
+    ip->init.util.mseg_dealloc  = &erts_alcu_exec_mseg_dealloc;
+# endif
 }
 #endif /* ERTS_ALC_A_EXEC */
 
@@ -657,6 +664,8 @@ erts_alloc_init(int *argc, char **argv, ErtsAllocInitOpts *eaiop)
 	= sizeof(ErtsDrvEventDataState);
     fix_type_sizes[ERTS_ALC_FIX_TYPE_IX(ERTS_ALC_T_DRV_SEL_D_STATE)]
 	= sizeof(ErtsDrvSelectDataState);
+    fix_type_sizes[ERTS_ALC_FIX_TYPE_IX(ERTS_ALC_T_NIF_SEL_D_STATE)]
+        = sizeof(ErtsNifSelectDataState);
     fix_type_sizes[ERTS_ALC_FIX_TYPE_IX(ERTS_ALC_T_MSG_REF)]
 	= sizeof(ErtsMessageRef);
 #ifdef ERTS_SMP
@@ -673,6 +682,12 @@ erts_alloc_init(int *argc, char **argv, ErtsAllocInitOpts *eaiop)
     fix_type_sizes[ERTS_ALC_FIX_TYPE_IX(ERTS_ALC_T_ABIF_TIMER)]
 	= erts_timer_type_size(ERTS_ALC_T_ABIF_TIMER);
 #endif
+    fix_type_sizes[ERTS_ALC_FIX_TYPE_IX(ERTS_ALC_T_NIF_EXP_TRACE)]
+	= sizeof(NifExportTrace);
+    fix_type_sizes[ERTS_ALC_FIX_TYPE_IX(ERTS_ALC_T_MREF_NSCHED_ENT)]
+	= sizeof(ErtsNSchedMagicRefTableEntry);
+    fix_type_sizes[ERTS_ALC_FIX_TYPE_IX(ERTS_ALC_T_MINDIRECTION)]
+	= ERTS_MAGIC_BIN_UNALIGNED_SIZE(sizeof(ErtsMagicIndirectionWord));
 
 #ifdef HARD_DEBUG
     hdbg_init();
@@ -1571,7 +1586,7 @@ handle_args(int *argc, char **argv, erts_alc_hndl_args_init_t *init)
 		    break;
                 case 'X':
                     if (has_prefix("scs", argv[i]+3)) {
-#ifdef ERTS_ALC_A_EXEC
+#ifdef ERTS_HAVE_EXEC_MMAPPER
                         init->mseg.exec_mmap.scs =
 #endif
                             get_mb_value(argv[i]+6, argv, &i);
@@ -2113,7 +2128,7 @@ add_fix_values(UWord *ap, UWord *up, ErtsAlcUFixInfo_t *fi, ErtsAlcType_t type)
 }
 
 Eterm
-erts_memory(int *print_to_p, void *print_to_arg, void *proc, Eterm earg)
+erts_memory(fmtfn_t *print_to_p, void *print_to_arg, void *proc, Eterm earg)
 {
 /*
  * NOTE! When updating this function, make sure to also update
@@ -2431,6 +2446,10 @@ erts_memory(int *print_to_p, void *print_to_arg, void *proc, Eterm earg)
 		       fi,
 		       ERTS_ALC_T_ABIF_TIMER);
 #endif
+	add_fix_values(&size.processes,
+		       &size.processes_used,
+		       fi,
+		       ERTS_ALC_T_NIF_EXP_TRACE);
     }
 
     if (want.atom || want.atom_used) {
@@ -2476,7 +2495,7 @@ erts_memory(int *print_to_p, void *print_to_arg, void *proc, Eterm earg)
 
     if (print_to_p) {
 	int i;
-	int to = *print_to_p;
+	fmtfn_t to = *print_to_p;
 	void *arg = print_to_arg;
 
 	/* Print result... */
@@ -2530,7 +2549,7 @@ struct aa_values {
 };
 
 Eterm
-erts_allocated_areas(int *print_to_p, void *print_to_arg, void *proc)
+erts_allocated_areas(fmtfn_t *print_to_p, void *print_to_arg, void *proc)
 {
 #define MAX_AA_VALUES (24)
     struct aa_values values[MAX_AA_VALUES];
@@ -2665,7 +2684,7 @@ erts_allocated_areas(int *print_to_p, void *print_to_arg, void *proc)
 
     if (print_to_p) {
 	/* Print result... */
-	int to = *print_to_p;
+	fmtfn_t to = *print_to_p;
 	void *arg = print_to_arg;
 
 	erts_print(to, arg, "=allocated_areas\n");
@@ -2779,7 +2798,7 @@ erts_alloc_util_allocators(void *proc)
 }
 
 void
-erts_allocator_info(int to, void *arg)
+erts_allocator_info(fmtfn_t to, void *arg)
 {
     ErtsAlcType_t a;
 
@@ -2852,7 +2871,7 @@ erts_allocator_info(int to, void *arg)
         erts_print(to, arg, "=allocator:erts_mmap.literal_mmap\n");
         erts_mmap_info(&erts_literal_mmapper, &to, arg, NULL, NULL, &emis);
 #endif
-#ifdef ERTS_ALC_A_EXEC
+#ifdef ERTS_HAVE_EXEC_MMAPPER
         erts_print(to, arg, "=allocator:erts_mmap.exec_mmap\n");
         erts_mmap_info(&erts_exec_mmapper, &to, arg, NULL, NULL, &emis);
 #endif
@@ -3010,7 +3029,7 @@ erts_allocator_options(void *proc)
 #if defined(ARCH_64) && defined(ERTS_HAVE_OS_PHYSICAL_MEMORY_RESERVATION)
     terms[length++] = ERTS_MAKE_AM("literal_mmap");
 #endif
-#ifdef ERTS_ALC_A_EXEC
+#ifdef ERTS_HAVE_EXEC_MMAPPER
     terms[length++] = ERTS_MAKE_AM("exec_mmap");
 #endif
     features = length ? erts_bld_list(hpp, szp, length, terms) : NIL;
@@ -3102,7 +3121,7 @@ reply_alloc_info(void *vair)
 # if defined(ARCH_64) && defined(ERTS_HAVE_OS_PHYSICAL_MEMORY_RESERVATION)
     struct erts_mmap_info_struct mmap_info_literal;
 # endif
-# ifdef ERTS_ALC_A_EXEC
+# ifdef ERTS_HAVE_EXEC_MMAPPER
     struct erts_mmap_info_struct mmap_info_exec;
 # endif
 #endif
@@ -3110,7 +3129,7 @@ reply_alloc_info(void *vair)
     Eterm (*info_func)(Allctr_t *,
 		       int,
 		       int,
-		       int *,
+		       fmtfn_t *,
 		       void *,
 		       Uint **,
 		       Uint *) = (air->only_sz
@@ -3126,9 +3145,10 @@ reply_alloc_info(void *vair)
     while (1) {
 
 	if (hpp)
-	    ref_copy = STORE_NC(hpp, ohp, air->ref);
+	    ref_copy = erts_iref_storage_make_ref(&air->iref,
+                                                  hpp, ohp, 0);
 	else
-	    *szp += REF_THING_SIZE;
+	    *szp += erts_iref_storage_heap_size(&air->iref);
 
 	ai_list = NIL;
 	for (i = 0; air->allocs[i] != ERTS_ALC_A_INVALID; i++);
@@ -3232,7 +3252,7 @@ reply_alloc_info(void *vair)
                                             erts_bld_atom(hpp,szp,"literal_mmap"),
                                             ainfo);
 #  endif
-#  ifdef ERTS_ALC_A_EXEC
+#  ifdef ERTS_HAVE_EXEC_MMAPPER
                     ai_list = erts_bld_cons(hpp, szp,
                                             ainfo, ai_list);
                     ainfo = (air->only_sz ? NIL :
@@ -3357,8 +3377,10 @@ reply_alloc_info(void *vair)
     erts_smp_proc_unlock(rp, rp_locks);
     erts_proc_dec_refc(rp);
 
-    if (erts_smp_atomic32_dec_read_nob(&air->refc) == 0)
+    if (erts_smp_atomic32_dec_read_nob(&air->refc) == 0) {
+        erts_iref_storage_clean(&air->iref);
 	aireq_free(air);
+    }
 }
 
 int
@@ -3371,7 +3393,6 @@ erts_request_alloc_info(struct process *c_p,
     ErtsAllocInfoReq *air = aireq_alloc();
     Eterm req_ai[ERTS_ALC_INFO_A_END] = {0};
     Eterm alist;
-    Eterm *hp;
     int airix = 0, ai;
 
     air->req_sched = erts_get_scheduler_id();
@@ -3385,8 +3406,7 @@ erts_request_alloc_info(struct process *c_p,
     if (is_not_internal_ref(ref))
 	return 0;
 
-    hp = &air->ref_heap[0];
-    air->ref = STORE_NC(&hp, NULL, ref);
+    erts_iref_storage_save(&air->iref, ref);
 
     if (is_not_list(allocs))
 	return 0;
@@ -4129,12 +4149,20 @@ debug_free(ErtsAlcType_t n, void *extra, void *ptr)
     ErtsAllocatorFunctions_t *real_af = (ErtsAllocatorFunctions_t *) extra;
     void *dptr;
     Uint size;
+    int free_pattern = n;
 
     ASSERT(ERTS_ALC_N_MIN <= n && n <= ERTS_ALC_N_MAX);
 
     dptr = check_memory_fence(ptr, &size, n, ERTS_ALC_O_FREE);
 
-    sys_memset((void *) dptr, n, size + FENCE_SZ);
+#ifdef ERTS_ALC_A_EXEC
+# if defined(__i386__) || defined(__x86_64__)
+    if (ERTS_ALC_T2A(ERTS_ALC_N2T(n)) == ERTS_ALC_A_EXEC) {
+        free_pattern = 0x0f; /* Illegal instruction */
+    }
+# endif
+#endif
+    sys_memset((void *) dptr, free_pattern, size + FENCE_SZ);
 
     (*real_af->free)(n, real_af->extra, dptr);
 
diff --git a/erts/emulator/beam/erl_alloc.h b/erts/emulator/beam/erl_alloc.h
index 925a081a02..56a3b73bf9 100644
--- a/erts/emulator/beam/erl_alloc.h
+++ b/erts/emulator/beam/erl_alloc.h
@@ -69,11 +69,11 @@ void *erts_sys_aligned_realloc(UWord alignment, void *ptr, UWord size, UWord old
 void erts_sys_aligned_free(UWord alignment, void *ptr);
 #endif
 
-Eterm erts_memory(int *, void *, void *, Eterm);
-Eterm erts_allocated_areas(int *, void *, void *);
+Eterm erts_memory(fmtfn_t *, void *, void *, Eterm);
+Eterm erts_allocated_areas(fmtfn_t *, void *, void *);
 
 Eterm erts_alloc_util_allocators(void *proc);
-void erts_allocator_info(int, void *);
+void erts_allocator_info(fmtfn_t, void *);
 Eterm erts_allocator_options(void *proc);
 
 struct process;
diff --git a/erts/emulator/beam/erl_alloc.types b/erts/emulator/beam/erl_alloc.types
index 227fedfb69..43f43f9034 100644
--- a/erts/emulator/beam/erl_alloc.types
+++ b/erts/emulator/beam/erl_alloc.types
@@ -65,7 +65,7 @@
 
 # --- Allocator declarations -------------------------------------------------
 #
-# If, and only if, the same thread performes *all* allocations,
+# If, and only if, the same thread performs *all* allocations,
 # reallocations and deallocations of all memory types that are handled
 # by a specific allocator (<ALLOCATOR> in type declaration), set 
 # <MULTI_THREAD> for this specific allocator to false; otherwise, set
@@ -227,6 +227,7 @@ type	DB_DMC_ERROR	ETS		ETS		db_dmc_error
 type	DB_DMC_ERR_INFO	ETS		ETS		db_dmc_error_info
 type	DB_TERM		ETS		ETS		db_term
 type	DB_PROC_CLEANUP SHORT_LIVED	ETS		db_proc_cleanup_state
+type	ETS_ALL_REQ	SHORT_LIVED	ETS		ets_all_request
 type	INSTR_INFO	LONG_LIVED	SYSTEM		instr_info
 type	LOGGER_DSBUF	TEMPORARY	SYSTEM		logger_dsbuf
 type	TMP_DSBUF	TEMPORARY	SYSTEM		tmp_dsbuf
@@ -279,6 +280,12 @@ type    TRACER_NIF      LONG_LIVED      SYSTEM          tracer_nif
 type    TRACE_MSG_QUEUE SHORT_LIVED     SYSTEM          trace_message_queue
 type    SCHED_ASYNC_JOB SHORT_LIVED     SYSTEM          async_calls
 type    DIRTY_START     STANDARD	PROCESSES       dirty_start
+type    DIRTY_SL	SHORT_LIVED	SYSTEM		dirty_short_lived
+type    MREF_NSCHED_ENT	FIXED_SIZE	SYSTEM		nsched_magic_ref_entry
+type    MREF_ENT	STANDARD	SYSTEM		magic_ref_entry
+type	MREF_TAB_BKTS	STANDARD	SYSTEM		magic_ref_table_buckets
+type	MREF_TAB	LONG_LIVED	SYSTEM		magic_ref_table
+type	MINDIRECTION	FIXED_SIZE	SYSTEM		magic_indirection
 
 +if threads_no_smp
 # Need thread safe allocs, but std_alloc and fix_alloc are not;
@@ -313,6 +320,7 @@ type	RUNQ_BLNS	LONG_LIVED	SYSTEM		run_queue_balancing
 type	THR_PRGR_IDATA	LONG_LIVED	SYSTEM		thr_prgr_internal_data
 type	THR_PRGR_DATA	LONG_LIVED	SYSTEM		thr_prgr_data
 type	T_THR_PRGR_DATA	SHORT_LIVED	SYSTEM		temp_thr_prgr_data
+type	RELEASE_LAREA	SHORT_LIVED	SYSTEM		release_literal_area
 +endif
 
 #
@@ -343,8 +351,9 @@ type	SL_MPATHS	SHORT_LIVED	SYSTEM		sl_migration_paths
 
 +if hipe
 
-# Currently most hipe code use this type.
-type	HIPE		SYSTEM		SYSTEM		hipe_data
+type	HIPE_LL		LONG_LIVED	SYSTEM		hipe_long_lived
+type	HIPE_SL		SHORT_LIVED	SYSTEM		hipe_short_lived
+type	HIPE_STK	STANDARD	SYSTEM		hipe_nstack
 
 +if exec_alloc
 type	HIPE_EXEC	EXEC            CODE		hipe_code
@@ -367,12 +376,15 @@ type	MONITOR_LH	STANDARD	PROCESSES	monitor_lh
 type	NLINK_LH	STANDARD	PROCESSES	nlink_lh
 type	CODE		LONG_LIVED	CODE		code
 type	LITERAL		LITERAL 	CODE		literal
+type	LITERAL_REF	SHORT_LIVED	CODE		literal_area_ref
+type	PURGE_DATA	SHORT_LIVED	CODE		purge_data
 type	DB_HEIR_DATA	STANDARD	ETS		db_heir_data
 type	DB_MS_PSDO_PROC	LONG_LIVED	ETS		db_match_pseudo_proc
 type	SCHDLR_DATA	LONG_LIVED	SYSTEM		scheduler_data
 type  	LL_TEMP_TERM 	LONG_LIVED	SYSTEM		ll_temp_term
 
-type	NIF_TRAP_EXPORT	STANDARD	CODE		nif_trap_export_entry
+type	NIF_TRAP_EXPORT	STANDARD	PROCESSES	nif_trap_export_entry
+type	NIF_EXP_TRACE	FIXED_SIZE	PROCESSES	nif_export_trace
 type	EXPORT		LONG_LIVED	CODE		export_entry
 type	MONITOR_SH	FIXED_SIZE	PROCESSES	monitor_sh
 type	NLINK_SH	FIXED_SIZE	PROCESSES	nlink_sh
@@ -392,6 +404,7 @@ type	DRV_TAB		LONG_LIVED	SYSTEM		drv_tab
 type	DRV_EV_STATE	LONG_LIVED	SYSTEM		driver_event_state
 type	DRV_EV_D_STATE	FIXED_SIZE	SYSTEM		driver_event_data_state
 type	DRV_SEL_D_STATE	FIXED_SIZE	SYSTEM		driver_select_data_state
+type	NIF_SEL_D_STATE	FIXED_SIZE	SYSTEM		enif_select_data_state
 type	FD_LIST		SHORT_LIVED	SYSTEM		fd_list
 type	ACTIVE_FD_ARR	SHORT_LIVED	SYSTEM		active_fd_array
 type	POLLSET		LONG_LIVED	SYSTEM		pollset
diff --git a/erts/emulator/beam/erl_alloc_util.c b/erts/emulator/beam/erl_alloc_util.c
index 2995f2f822..a6bac06478 100644
--- a/erts/emulator/beam/erl_alloc_util.c
+++ b/erts/emulator/beam/erl_alloc_util.c
@@ -907,7 +907,9 @@ erts_alcu_literal_32_mseg_dealloc(Allctr_t *allctr, void *seg, Uint size,
 
 #elif defined(ARCH_64) && defined(ERTS_HAVE_OS_PHYSICAL_MEMORY_RESERVATION)
 
-/* Used by literal allocator that has its own mmapper (super carrier) */
+/* For allocators that have their own mmapper (super carrier),
+ * like literal_alloc and exec_alloc on amd64
+ */
 void*
 erts_alcu_mmapper_mseg_alloc(Allctr_t *allctr, Uint *size_p, Uint flags)
 {
@@ -948,6 +950,50 @@ erts_alcu_mmapper_mseg_dealloc(Allctr_t *allctr, void *seg, Uint size,
 }
 #endif /* ARCH_64 && ERTS_HAVE_OS_PHYSICAL_MEMORY_RESERVATION */
 
+#if defined(ERTS_ALC_A_EXEC) && !defined(ERTS_HAVE_EXEC_MMAPPER)
+
+/*
+ * For exec_alloc on non-amd64 that just need memory with PROT_EXEC
+ */
+void*
+erts_alcu_exec_mseg_alloc(Allctr_t *allctr, Uint *size_p, Uint flags)
+{
+    void* res = erts_alcu_mseg_alloc(allctr, size_p, flags);
+
+    if (res) {
+        int r = mprotect(res, *size_p, PROT_EXEC | PROT_READ | PROT_WRITE);
+        ASSERT(r == 0); (void)r;
+    }
+    return res;
+}
+
+void*
+erts_alcu_exec_mseg_realloc(Allctr_t *allctr, void *seg,
+                            Uint old_size, Uint *new_size_p)
+{
+    void *res;
+
+    if (seg && old_size) {
+        int r = mprotect(seg, old_size, PROT_READ | PROT_WRITE);
+        ASSERT(r == 0); (void)r;
+    }
+    res = erts_alcu_mseg_realloc(allctr, seg, old_size, new_size_p);
+    if (res) {
+        int r = mprotect(res, *new_size_p, PROT_EXEC | PROT_READ | PROT_WRITE);
+        ASSERT(r == 0); (void)r;
+    }
+    return res;
+}
+
+void
+erts_alcu_exec_mseg_dealloc(Allctr_t *allctr, void *seg, Uint size, Uint flags)
+{
+    int r = mprotect(seg, size, PROT_READ | PROT_WRITE);
+    ASSERT(r == 0); (void)r;
+    erts_alcu_mseg_dealloc(allctr, seg, size, flags);
+}
+#endif /* ERTS_ALC_A_EXEC && !ERTS_HAVE_EXEC_MMAPPER */
+
 #endif /* HAVE_ERTS_MSEG */
 
 void*
@@ -1361,6 +1407,7 @@ fix_cpool_alloc(Allctr_t *allctr, ErtsAlcType_t type, Uint size)
 	   && type <= ERTS_ALC_N_MAX_A_FIXED_SIZE);
 
     fix = &allctr->fix[type - ERTS_ALC_N_MIN_A_FIXED_SIZE];
+    ASSERT(size == fix->type_size);
 
     res = fix->list;
     if (res) {
@@ -1372,8 +1419,6 @@ fix_cpool_alloc(Allctr_t *allctr, ErtsAlcType_t type, Uint size)
 	fix_cpool_check_shrink(allctr, type, fix, NULL);
 	return res;
     }
-    if (size < 2*sizeof(UWord))
-	size += sizeof(UWord);
     if (size >= allctr->sbc_threshold) {
 	Block_t *blk;
 	blk = create_carrier(allctr, size, CFLG_SBC);
@@ -1493,6 +1538,7 @@ fix_nocpool_alloc(Allctr_t *allctr, ErtsAlcType_t type, Uint size)
 	   && type <= ERTS_ALC_N_MAX_A_FIXED_SIZE);
 
     fix = &allctr->fix[type - ERTS_ALC_N_MIN_A_FIXED_SIZE];
+    ASSERT(size == fix->type_size);
 
     ERTS_DBG_CHK_FIX_LIST(allctr, fix, ix, 1);
     fix->u.nocpool.used++;
@@ -1515,8 +1561,6 @@ fix_nocpool_alloc(Allctr_t *allctr, ErtsAlcType_t type, Uint size)
 	ERTS_DBG_CHK_FIX_LIST(allctr, fix, ix, 0);
 	return res;
     }
-    if (size < 2*sizeof(UWord))
-	size += sizeof(UWord);
     if (fix->u.nocpool.limit < fix->u.nocpool.used)
 	fix->u.nocpool.limit = fix->u.nocpool.used;
     if (fix->u.nocpool.max_used < fix->u.nocpool.used)
@@ -4153,9 +4197,9 @@ destroy_carrier(Allctr_t *allctr, Block_t *blk, Carrier_t **busy_pcrr_pp)
 	    ASSERT(IS_LAST_BLK(blk));
 
 #ifdef ERTS_ALLOC_UTIL_HARD_DEBUG
-	    (*allctr->link_free_block)(allctr, blk, 0);
+	    (*allctr->link_free_block)(allctr, blk);
 	    HARD_CHECK_BLK_CARRIER(allctr, blk);
-	    (*allctr->unlink_free_block)(allctr, blk, 0);
+	    (*allctr->unlink_free_block)(allctr, blk);
 #endif
 	}
 #endif
@@ -4473,7 +4517,7 @@ add_fix_types(Allctr_t *allctr, int internal, Uint **hpp, Uint *szp,
 static Eterm
 sz_info_fix(Allctr_t *allctr,
 	    int internal,
-	    int *print_to_p,
+	    fmtfn_t *print_to_p,
 	    void *print_to_arg,
 	    Uint **hpp,
 	    Uint *szp)
@@ -4494,7 +4538,7 @@ sz_info_fix(Allctr_t *allctr,
 		UWord used = fix->type_size * fix->u.cpool.used;
 
 		if (print_to_p) {
-		    int to = *print_to_p;
+		    fmtfn_t to = *print_to_p;
 		    void *arg = print_to_arg;
 		    erts_print(to,
 			       arg,
@@ -4522,7 +4566,7 @@ sz_info_fix(Allctr_t *allctr,
 	    UWord used = fix->type_size*fix->u.nocpool.used;
 
 	    if (print_to_p) {
-		int to = *print_to_p;
+		fmtfn_t to = *print_to_p;
 		void *arg = print_to_arg;
 		erts_print(to,
 			   arg,
@@ -4548,7 +4592,7 @@ static Eterm
 sz_info_carriers(Allctr_t *allctr,
 		 CarriersStats_t *cs,
 		 char *prefix,
-		 int *print_to_p,
+		 fmtfn_t *print_to_p,
 		 void *print_to_arg,
 		 Uint **hpp,
 		 Uint *szp)
@@ -4557,7 +4601,7 @@ sz_info_carriers(Allctr_t *allctr,
     UWord curr_size = cs->curr.norm.mseg.size + cs->curr.norm.sys_alloc.size;
 
     if (print_to_p) {
-	int to = *print_to_p;
+	fmtfn_t to = *print_to_p;
 	void *arg = print_to_arg;
 	erts_print(to,
 		   arg,
@@ -4598,7 +4642,7 @@ static Eterm
 info_cpool(Allctr_t *allctr,
 	   int sz_only,
 	   char *prefix,
-	   int *print_to_p,
+	   fmtfn_t *print_to_p,
 	   void *print_to_arg,
 	   Uint **hpp,
 	   Uint *szp)
@@ -4615,7 +4659,7 @@ info_cpool(Allctr_t *allctr,
     }
 
     if (print_to_p) {
-	int to = *print_to_p;
+	fmtfn_t to = *print_to_p;
 	void *arg = print_to_arg;
 	if (!sz_only)
 	    erts_print(to, arg, "%sblocks: %bpu\n", prefix, nob);
@@ -4652,7 +4696,7 @@ static Eterm
 info_carriers(Allctr_t *allctr,
 	      CarriersStats_t *cs,
 	      char *prefix,
-	      int *print_to_p,
+	      fmtfn_t *print_to_p,
 	      void *print_to_arg,
 	      Uint **hpp,
 	      Uint *szp)
@@ -4664,7 +4708,7 @@ info_carriers(Allctr_t *allctr,
     curr_size = cs->curr.norm.mseg.size + cs->curr.norm.sys_alloc.size;
 
     if (print_to_p) {
-	int to = *print_to_p;
+	fmtfn_t to = *print_to_p;
 	void *arg = print_to_arg;
 	erts_print(to,
 		   arg,
@@ -4790,7 +4834,7 @@ make_name_atoms(Allctr_t *allctr)
 
 static Eterm
 info_calls(Allctr_t *allctr,
-	   int *print_to_p,
+	   fmtfn_t *print_to_p,
 	   void *print_to_arg,
 	   Uint **hpp,
 	   Uint *szp)
@@ -4807,7 +4851,7 @@ info_calls(Allctr_t *allctr,
 	erts_print(TO, TOA, "%s%s calls: %b64u\n",PRFX,NAME,CC)
 
 	char *prefix = allctr->name_prefix;
-	int to = *print_to_p;
+	fmtfn_t to = *print_to_p;
 	void *arg = print_to_arg;
 
 	PRINT_CC_5(to, arg, prefix, "alloc",        allctr->calls.this_alloc);
@@ -4883,7 +4927,7 @@ info_calls(Allctr_t *allctr,
 
 static Eterm
 info_options(Allctr_t *allctr,
-             int *print_to_p,
+             fmtfn_t *print_to_p,
 	     void *print_to_arg,
 	     Uint **hpp,
 	     Uint *szp)
@@ -5035,7 +5079,7 @@ reset_max_values(CarriersStats_t *cs)
 \*                                                                         */
 
 Eterm
-erts_alcu_au_info_options(int *print_to_p, void *print_to_arg,
+erts_alcu_au_info_options(fmtfn_t *print_to_p, void *print_to_arg,
 			  Uint **hpp, Uint *szp)
 {
     Eterm res = THE_NON_VALUE;    
@@ -5078,7 +5122,7 @@ erts_alcu_au_info_options(int *print_to_p, void *print_to_arg,
 
 Eterm
 erts_alcu_info_options(Allctr_t *allctr,
-		       int *print_to_p,
+		       fmtfn_t *print_to_p,
 		       void *print_to_arg,
 		       Uint **hpp,
 		       Uint *szp)
@@ -5110,7 +5154,7 @@ Eterm
 erts_alcu_sz_info(Allctr_t *allctr,
 		  int internal,
 		  int begin_max_period,
-		  int *print_to_p,
+		  fmtfn_t *print_to_p,
 		  void *print_to_arg,
 		  Uint **hpp,
 		  Uint *szp)
@@ -5142,7 +5186,7 @@ erts_alcu_sz_info(Allctr_t *allctr,
 
     ERTS_ALCU_DBG_CHK_THR_ACCESS(allctr);
 
-    /* Update sbc values not continously updated */
+    /* Update sbc values not continuously updated */
     allctr->sbcs.blocks.curr.no
 	= allctr->sbcs.curr.norm.mseg.no + allctr->sbcs.curr.norm.sys_alloc.no;
     allctr->sbcs.blocks.max.no = allctr->sbcs.max.no;
@@ -5196,7 +5240,7 @@ Eterm
 erts_alcu_info(Allctr_t *allctr,
 	       int internal,
 	       int begin_max_period,
-	       int *print_to_p,
+	       fmtfn_t *print_to_p,
 	       void *print_to_arg,
 	       Uint **hpp,
 	       Uint *szp)
@@ -5228,7 +5272,7 @@ erts_alcu_info(Allctr_t *allctr,
 
     ERTS_ALCU_DBG_CHK_THR_ACCESS(allctr);
 
-    /* Update sbc values not continously updated */
+    /* Update sbc values not continuously updated */
     allctr->sbcs.blocks.curr.no
 	= allctr->sbcs.curr.norm.mseg.no + allctr->sbcs.curr.norm.sys_alloc.no;
     allctr->sbcs.blocks.max.no = allctr->sbcs.max.no;
@@ -6039,7 +6083,7 @@ erts_alcu_start(Allctr_t *allctr, AllctrInit_t *init)
 	goto error;
     allctr->min_block_size		= UNIT_CEILING(allctr->min_block_size
 						       + sizeof(FreeBlkFtr_t));
-#if ERTS_SMP
+#ifdef ERTS_SMP
     if (init->tpref) {
 	Uint sz = ABLK_HDR_SZ;
 	sz += (init->fix ? 
@@ -6090,18 +6134,18 @@ erts_alcu_start(Allctr_t *allctr, AllctrInit_t *init)
 #ifdef USE_THREADS
     if (init->ts) {
 	allctr->thread_safe = 1;
-	
+
 #ifdef ERTS_ENABLE_LOCK_COUNT
 	erts_mtx_init_x_opt(&allctr->mutex,
 			    "alcu_allocator",
 			    make_small(allctr->alloc_no),
-			    ERTS_LCNT_LT_ALLOC,1);
+			    ERTS_LCNT_LT_ALLOC);
 #else
 	erts_mtx_init_x(&allctr->mutex,
 			"alcu_allocator",
-			make_small(allctr->alloc_no),1);
+			make_small(allctr->alloc_no));
 #endif /*ERTS_ENABLE_LOCK_COUNT*/
-	
+
 #ifdef DEBUG
 	allctr->debug.saved_tid = 0;
 #endif
@@ -6440,11 +6484,6 @@ check_blk_carrier(Allctr_t *allctr, Block_t *iblk)
 
 	ASSERT(SBC2BLK(allctr, sbc) == iblk);
 	ASSERT(CARRIER_SZ(sbc) - SBC_HEADER_SIZE >= SBC_BLK_SZ(iblk));
-#if HAVE_ERTS_MSEG
-	if (IS_MSEG_CARRIER(sbc)) {
-	    ASSERT(CARRIER_SZ(sbc) % ERTS_SACRR_UNIT_SZ == 0);
-	}
-#endif
 	crr = sbc;
 	cl = &allctr->sbc_list;
     }
diff --git a/erts/emulator/beam/erl_alloc_util.h b/erts/emulator/beam/erl_alloc_util.h
index f50f09907a..f570703f25 100644
--- a/erts/emulator/beam/erl_alloc_util.h
+++ b/erts/emulator/beam/erl_alloc_util.h
@@ -178,10 +178,10 @@ void *	erts_alcu_realloc_mv_thr_pref(ErtsAlcType_t, void *, void *, Uint);
 void	erts_alcu_free_thr_pref(ErtsAlcType_t, void *, void *);
 #endif
 #endif
-Eterm	erts_alcu_au_info_options(int *, void *, Uint **, Uint *);
-Eterm	erts_alcu_info_options(Allctr_t *, int *, void *, Uint **, Uint *);
-Eterm	erts_alcu_sz_info(Allctr_t *, int, int, int *, void *, Uint **, Uint *);
-Eterm	erts_alcu_info(Allctr_t *, int, int, int *, void *, Uint **, Uint *);
+Eterm	erts_alcu_au_info_options(fmtfn_t *, void *, Uint **, Uint *);
+Eterm	erts_alcu_info_options(Allctr_t *, fmtfn_t *, void *, Uint **, Uint *);
+Eterm	erts_alcu_sz_info(Allctr_t *, int, int, fmtfn_t *, void *, Uint **, Uint *);
+Eterm	erts_alcu_info(Allctr_t *, int, int, fmtfn_t *, void *, Uint **, Uint *);
 void	erts_alcu_init(AlcUInit_t *);
 void    erts_alcu_current_size(Allctr_t *, AllctrSize_t *,
 			       ErtsAlcUFixInfo_t *, int);
@@ -210,6 +210,12 @@ void* erts_alcu_mmapper_mseg_alloc(Allctr_t*, Uint *size_p, Uint flags);
 void* erts_alcu_mmapper_mseg_realloc(Allctr_t*, void *seg, Uint old_size, Uint *new_size_p);
 void  erts_alcu_mmapper_mseg_dealloc(Allctr_t*, void *seg, Uint size, Uint flags);
 # endif
+
+# if defined(ERTS_ALC_A_EXEC) && !defined(ERTS_HAVE_EXEC_MMAPPER)
+void* erts_alcu_exec_mseg_alloc(Allctr_t*, Uint *size_p, Uint flags);
+void* erts_alcu_exec_mseg_realloc(Allctr_t*, void *seg, Uint old_size, Uint *new_size_p);
+void  erts_alcu_exec_mseg_dealloc(Allctr_t*, void *seg, Uint size, Uint flags);
+# endif
 #endif /* HAVE_ERTS_MSEG */
 
 void* erts_alcu_sys_alloc(Allctr_t*, Uint *size_p, int superalign);
@@ -586,7 +592,7 @@ struct Allctr_t_ {
 						 Block_t *, Uint);
     void		(*link_free_block)	(Allctr_t *, Block_t *);
     void		(*unlink_free_block)	(Allctr_t *, Block_t *);
-    Eterm		(*info_options)		(Allctr_t *, char *, int *,
+    Eterm		(*info_options)		(Allctr_t *, char *, fmtfn_t *,
 						 void *, Uint **, Uint *);
 
     Uint		(*get_next_mbc_size)	(Allctr_t *);
diff --git a/erts/emulator/beam/erl_ao_firstfit_alloc.c b/erts/emulator/beam/erl_ao_firstfit_alloc.c
index 7e239d1f5d..05ba1f9891 100644
--- a/erts/emulator/beam/erl_ao_firstfit_alloc.c
+++ b/erts/emulator/beam/erl_ao_firstfit_alloc.c
@@ -224,7 +224,7 @@ static AOFF_RBTree_t* rbt_search(AOFF_RBTree_t* root, Uint size);
 static int rbt_assert_is_member(AOFF_RBTree_t* root, AOFF_RBTree_t* node);
 #endif
 
-static Eterm info_options(Allctr_t *, char *, int *, void *, Uint **, Uint *);
+static Eterm info_options(Allctr_t *, char *, fmtfn_t *, void *, Uint **, Uint *);
 static void init_atoms(void);
 
 
@@ -1014,7 +1014,7 @@ add_2tup(Uint **hpp, Uint *szp, Eterm *lp, Eterm el1, Eterm el2)
 static Eterm
 info_options(Allctr_t *allctr,
 	     char *prefix,
-	     int *print_to_p,
+	     fmtfn_t *print_to_p,
 	     void *print_to_arg,
 	     Uint **hpp,
 	     Uint *szp)
diff --git a/erts/emulator/beam/erl_async.h b/erts/emulator/beam/erl_async.h
index 473c7686e5..c884a5040d 100644
--- a/erts/emulator/beam/erl_async.h
+++ b/erts/emulator/beam/erl_async.h
@@ -27,7 +27,6 @@ extern int erts_async_max_threads;
 #define ERTS_ASYNC_THREAD_MAX_STACK_SIZE 8192	/* Kilo words */
 extern int erts_async_thread_suggested_stack_size;
 
-#ifdef USE_THREADS
 
 #ifdef ERTS_SMP
 /*
@@ -47,6 +46,10 @@ extern int erts_async_thread_suggested_stack_size;
 #  define ERTS_USE_ASYNC_READY_Q 0
 #endif
 
+#ifndef USE_THREADS
+#  undef ERTS_USE_ASYNC_READY_Q
+#  define ERTS_USE_ASYNC_READY_Q 0
+#endif /* !USE_THREADS */
 #if ERTS_USE_ASYNC_READY_Q
 int erts_check_async_ready(void *);
 int erts_async_ready_clean(void *, void *);
@@ -58,10 +61,7 @@ void *erts_get_async_ready_queue(Uint sched_id);
 #endif
 #endif /* ERTS_USE_ASYNC_READY_Q */
 
-#endif /* USE_THREADS */
-
 void erts_init_async(void);
 void erts_exit_flush_async(void);
 
-
 #endif /* ERL_ASYNC_H__ */
diff --git a/erts/emulator/beam/erl_bestfit_alloc.c b/erts/emulator/beam/erl_bestfit_alloc.c
index 379cee39a1..6173c408e1 100644
--- a/erts/emulator/beam/erl_bestfit_alloc.c
+++ b/erts/emulator/beam/erl_bestfit_alloc.c
@@ -104,7 +104,7 @@ static void		bf_link_free_block	(Allctr_t *, Block_t *);
 static ERTS_INLINE void	bf_unlink_free_block	(Allctr_t *, Block_t *);
 
 
-static Eterm		info_options		(Allctr_t *, char *, int *,
+static Eterm		info_options		(Allctr_t *, char *, fmtfn_t *,
 						 void *, Uint **, Uint *);
 static void		init_atoms		(void);
 
@@ -921,7 +921,7 @@ add_2tup(Uint **hpp, Uint *szp, Eterm *lp, Eterm el1, Eterm el2)
 static Eterm
 info_options(Allctr_t *allctr,
 	     char *prefix,
-	     int *print_to_p,
+	     fmtfn_t *print_to_p,
 	     void *print_to_arg,
 	     Uint **hpp,
 	     Uint *szp)
diff --git a/erts/emulator/beam/erl_bif_binary.c b/erts/emulator/beam/erl_bif_binary.c
index 6e10980b6b..62a752d854 100644
--- a/erts/emulator/beam/erl_bif_binary.c
+++ b/erts/emulator/beam/erl_bif_binary.c
@@ -239,13 +239,13 @@ static void dump_ac_node(ACNode *node, int indent, int ch);
 /*
  * Callback for the magic binary
  */
-static void cleanup_my_data_ac(Binary *bp)
+static int cleanup_my_data_ac(Binary *bp)
 {
-    return;
+    return 1;
 }
-static void cleanup_my_data_bm(Binary *bp)
+static int cleanup_my_data_bm(Binary *bp)
 {
-    return;
+    return 1;
 }
 
 /*
@@ -380,7 +380,7 @@ static void ac_compute_failure_functions(ACTrie *act, ACNode **qbuff)
 		qbuff[qt++] = child;
 		/* Search for correct failure function, follow the parent's
 		   failure function until you find a similar transition
-		   funtion to this child's */
+		   function to this child's */
 		r =  parent->h;
 		while (r != NULL && r->g[i] == NULL) {
 		    r = r->h;
@@ -1010,8 +1010,8 @@ BIF_RETTYPE binary_compile_pattern_1(BIF_ALIST_1)
     if (do_binary_match_compile(BIF_ARG_1,&tag,&bin)) {
 	BIF_ERROR(BIF_P,BADARG);
     }
-    hp = HAlloc(BIF_P, PROC_BIN_SIZE+3);
-    ret = erts_mk_magic_binary_term(&hp, &MSO(BIF_P), bin);
+    hp = HAlloc(BIF_P, ERTS_MAGIC_REF_THING_SIZE+3);
+    ret = erts_mk_magic_ref(&hp, &MSO(BIF_P), bin);
     ret = TUPLE2(hp, tag, ret);
     BIF_RET(ret);
 }
@@ -1426,11 +1426,11 @@ binary_match(Process *p, Eterm arg1, Eterm arg2, Eterm arg3, Uint flags)
 	    goto badarg;
 	}
 	if (((tp[1] != am_bm) && (tp[1] != am_ac)) ||
-	    !ERTS_TERM_IS_MAGIC_BINARY(tp[2])) {
+	    !is_internal_magic_ref(tp[2])) {
 	    goto badarg;
 	}
 	bfs.type = tp[1];
-	bin = ((ProcBin *) binary_val(tp[2]))->val;
+	bin = erts_magic_ref2bin(tp[2]);
 	if (bfs.type == am_bm &&
 	    ERTS_MAGIC_BIN_DESTRUCTOR(bin) != cleanup_my_data_bm) {
 	    goto badarg;
@@ -1448,8 +1448,8 @@ binary_match(Process *p, Eterm arg1, Eterm arg2, Eterm arg3, Uint flags)
     bfs.global_result = &do_match_global_result;
     runres = do_binary_find(p, arg1, &bfs, bin, NIL, &result);
     if (runres == DO_BIN_MATCH_RESTART && bin_term == NIL) {
-	Eterm *hp = HAlloc(p, PROC_BIN_SIZE);
-	bin_term = erts_mk_magic_binary_term(&hp, &MSO(p), bin);
+	Eterm *hp = HAlloc(p, ERTS_MAGIC_REF_THING_SIZE);
+	bin_term = erts_mk_magic_ref(&hp, &MSO(p), bin);
     } else if (bin_term == NIL) {
 	erts_bin_free(bin);
     }
@@ -1512,11 +1512,11 @@ binary_split(Process *p, Eterm arg1, Eterm arg2, Eterm arg3)
 	    goto badarg;
 	}
 	if (((tp[1] != am_bm) && (tp[1] != am_ac)) ||
-	    !ERTS_TERM_IS_MAGIC_BINARY(tp[2])) {
+	    !is_internal_magic_ref(tp[2])) {
 	    goto badarg;
 	}
 	bfs.type = tp[1];
-	bin = ((ProcBin *) binary_val(tp[2]))->val;
+	bin = erts_magic_ref2bin(tp[2]);
 	if (bfs.type == am_bm &&
 	    ERTS_MAGIC_BIN_DESTRUCTOR(bin) != cleanup_my_data_bm) {
 	    goto badarg;
@@ -1534,8 +1534,8 @@ binary_split(Process *p, Eterm arg1, Eterm arg2, Eterm arg3)
     bfs.global_result = &do_split_global_result;
     runres = do_binary_find(p, arg1, &bfs, bin, NIL, &result);
     if (runres == DO_BIN_MATCH_RESTART && bin_term == NIL) {
-	Eterm *hp = HAlloc(p, PROC_BIN_SIZE);
-	bin_term = erts_mk_magic_binary_term(&hp, &MSO(p), bin);
+	Eterm *hp = HAlloc(p, ERTS_MAGIC_REF_THING_SIZE);
+	bin_term = erts_mk_magic_ref(&hp, &MSO(p), bin);
     } else if (bin_term == NIL) {
 	erts_bin_free(bin);
     }
@@ -1767,7 +1767,8 @@ static BIF_RETTYPE binary_find_trap(BIF_ALIST_3)
 {
     int runres;
     Eterm result;
-    Binary *bin = ((ProcBin *) binary_val(BIF_ARG_3))->val;
+    Binary *bin = erts_magic_ref2bin(BIF_ARG_3);
+
     runres = do_binary_find(BIF_P, BIF_ARG_1, NULL, bin, BIF_ARG_2, &result);
     if (runres == DO_BIN_MATCH_OK) {
 	BIF_RET(result);
@@ -2066,7 +2067,7 @@ static int do_search_backward(CommonData *cd, Uint *posp, Uint *redsp)
     }
 }
 
-static void cleanup_common_data(Binary *bp)
+static int cleanup_common_data(Binary *bp)
 {
     int i;
     CommonData *cd;
@@ -2083,7 +2084,7 @@ static void cleanup_common_data(Binary *bp)
 	    break;
 	}
     }
-    return;
+    return 1;
 }
 
 static BIF_RETTYPE do_longest_common(Process *p, Eterm list, int direction)
@@ -2186,8 +2187,8 @@ static BIF_RETTYPE do_longest_common(Process *p, Eterm list, int direction)
 		cd[i].type = CL_TYPE_HEAP;
 	    }
 	}
-	hp = HAlloc(p, PROC_BIN_SIZE);
-	bin_term = erts_mk_magic_binary_term(&hp, &MSO(p), mb);
+	hp = HAlloc(p, ERTS_MAGIC_REF_THING_SIZE);
+	bin_term = erts_mk_magic_ref(&hp, &MSO(p), mb);
 	BUMP_ALL_REDS(p);
 	BIF_TRAP3(trapper, p, bin_term, epos,list);
     }
@@ -2214,8 +2215,7 @@ static BIF_RETTYPE do_longest_common_trap(Process *p, Eterm bin_term, Eterm curr
 #else
     term_to_Uint(current_pos, &pos);
 #endif
-    ASSERT(ERTS_TERM_IS_MAGIC_BINARY(bin_term));
-    bin = ((ProcBin *) binary_val(bin_term))->val;
+    bin = erts_magic_ref2bin(bin_term);
     cd = (CommonData *) ERTS_MAGIC_BIN_DATA(bin);
     if (direction == DIRECTION_PREFIX) {
 	trapper = &binary_longest_prefix_trap_export;
@@ -2563,7 +2563,7 @@ typedef struct {
 
 #define BINARY_COPY_LOOP_FACTOR 100
 
-static void cleanup_copy_bin_state(Binary *bp)
+static int cleanup_copy_bin_state(Binary *bp)
 {
     CopyBinState *cbs = (CopyBinState *) ERTS_MAGIC_BIN_DATA(bp);
     if (cbs->result != NULL) {
@@ -2583,6 +2583,7 @@ static void cleanup_copy_bin_state(Binary *bp)
 	break;
     }
     cbs->source_type =  BC_TYPE_EMPTY;
+    return 1;
 }
 
 /*
@@ -2680,8 +2681,8 @@ static BIF_RETTYPE do_binary_copy(Process *p, Eterm bin, Eterm en)
 	cbs->source_size = size;
 	cbs->result_pos = pos;
 	cbs->times_left = n-i;
-	hp = HAlloc(p,PROC_BIN_SIZE);
-	trap_term = erts_mk_magic_binary_term(&hp, &MSO(p), mb);
+	hp = HAlloc(p, ERTS_MAGIC_REF_THING_SIZE);
+	trap_term = erts_mk_magic_ref(&hp, &MSO(p), mb);
 	BUMP_ALL_REDS(p);
 	BIF_TRAP2(&binary_copy_trap_export, p, bin, trap_term);
     } else {
@@ -2716,7 +2717,7 @@ BIF_RETTYPE binary_copy_trap(BIF_ALIST_2)
     Uint reds = get_reds(BIF_P, BINARY_COPY_LOOP_FACTOR);
     byte *t;
     Uint pos;
-    Binary *mb = ((ProcBin *) binary_val(BIF_ARG_2))->val;
+    Binary *mb = erts_magic_ref2bin(BIF_ARG_2);
     CopyBinState *cbs = (CopyBinState *) ERTS_MAGIC_BIN_DATA(mb);
     Uint opos;
 
diff --git a/erts/emulator/beam/erl_bif_ddll.c b/erts/emulator/beam/erl_bif_ddll.c
index ef77201544..2ce872d2bc 100644
--- a/erts/emulator/beam/erl_bif_ddll.c
+++ b/erts/emulator/beam/erl_bif_ddll.c
@@ -1099,7 +1099,7 @@ void erts_ddll_increment_port_count(DE_Handle *dh)
 void erts_ddll_decrement_port_count(DE_Handle *dh)
 {
     assert_drv_list_locked();
-#if DEBUG
+#ifdef DEBUG
     ASSERT(erts_smp_atomic32_dec_read_nob(&dh->port_count) >= 0);
 #else
     erts_smp_atomic32_dec_nob(&dh->port_count);
@@ -1109,25 +1109,25 @@ void erts_ddll_decrement_port_count(DE_Handle *dh)
 static void first_ddll_reference(DE_Handle *dh) 
 {
     assert_drv_list_rwlocked();
-    erts_refc_init(&(dh->refc),1);
+    erts_smp_refc_init(&(dh->refc),1);
 }
 
 void erts_ddll_reference_driver(DE_Handle *dh)
 {
     assert_drv_list_locked();
-    if (erts_refc_inctest(&(dh->refc),1) == 1) {
-	erts_refc_inc(&(dh->refc),2); /* add a reference for the scheduled operation */
+    if (erts_smp_refc_inctest(&(dh->refc),1) == 1) {
+	erts_smp_refc_inc(&(dh->refc),2); /* add a reference for the scheduled operation */
     }
 }
 
 void erts_ddll_reference_referenced_driver(DE_Handle *dh)
 {
-    erts_refc_inc(&(dh->refc),2);
+    erts_smp_refc_inc(&(dh->refc),2);
 }
 
 void erts_ddll_dereference_driver(DE_Handle *dh)
 {
-    if (erts_refc_dectest(&(dh->refc),0) == 0) {
+    if (erts_smp_refc_dectest(&(dh->refc),0) == 0) {
 	/* No lock here, but if the driver is referenced again,
 	   the scheduled deletion is added as a reference too, see above */
 	erts_schedule_misc_op(ddll_no_more_references, (void *) dh);
@@ -1150,11 +1150,11 @@ static void restore_process_references(DE_Handle *dh)
 {
     DE_ProcEntry *p;
     assert_drv_list_rwlocked();
-    ASSERT(erts_refc_read(&(dh->refc),0) == 0);
+    ASSERT(erts_smp_refc_read(&(dh->refc),0) == 0);
     for(p  = dh->procs;p != NULL; p = p->next) {
 	if (p->awaiting_status == ERL_DE_PROC_LOADED) {
 	    ASSERT(p->flags & ERL_DE_FL_DEREFERENCED);
-	    erts_refc_inc(&(dh->refc),1);
+	    erts_smp_refc_inc(&(dh->refc),1);
 	    p->flags &= ~ERL_DE_FL_DEREFERENCED;
 	}
     }
@@ -1176,9 +1176,9 @@ static void ddll_no_more_references(void *vdh)
 
     lock_drv_list();
 
-    x = erts_refc_read(&(dh->refc),0);
+    x = erts_smp_refc_read(&(dh->refc),0);
     if (x > 0) {
-	x = erts_refc_dectest(&(dh->refc),0); /* delete the reference added for me */
+	x = erts_smp_refc_dectest(&(dh->refc),0); /* delete the reference added for me */
     }
 
 
@@ -1476,8 +1476,10 @@ static void add_proc_loaded_deref(DE_Handle *dh, Process *proc)
 
 static Eterm copy_ref(Eterm ref, Eterm *hp)
 {
-    RefThing *ptr = ref_thing_ptr(ref);
-    memcpy(hp, ptr, sizeof(RefThing));
+    ErtsORefThing *ptr;
+    ASSERT(is_internal_ordinary_ref(ref));
+    ptr = ordinary_ref_thing_ptr(ref);
+    memcpy(hp, ptr, sizeof(ErtsORefThing));
     return (make_internal_ref(hp));
 }
 
@@ -1643,7 +1645,7 @@ static int load_driver_entry(DE_Handle **dhp, char *path, char *name)
     dh->handle = NULL;
     dh->procs = NULL;
     erts_smp_atomic32_init_nob(&dh->port_count, 0);
-    erts_refc_init(&(dh->refc), (erts_aint_t) 0);
+    erts_smp_refc_init(&(dh->refc), (erts_aint_t) 0);
     dh->status = -1;
     dh->reload_full_path = NULL;
     dh->reload_driver_name = NULL;
@@ -1681,7 +1683,7 @@ static int reload_driver_entry(DE_Handle *dh)
     dh->reload_full_path = NULL;
     dh->reload_driver_name = NULL;
 
-    ASSERT(erts_refc_read(&(dh->refc),0) == 0);
+    ASSERT(erts_smp_refc_read(&(dh->refc),0) == 0);
     ASSERT(dh->full_path != NULL);
     erts_free(ERTS_ALC_T_DDLL_HANDLE, (void *) dh->full_path);
     dh->full_path = NULL;
@@ -1720,10 +1722,10 @@ static void notify_proc(Process *proc, Eterm ref, Eterm driver_name, Eterm type,
 	Eterm e;
 	mp = erts_alloc_message_heap(proc, &rp_locks,
 				     (6 /* tuple */ + 3 /* Error tuple */ + 
-				      REF_THING_SIZE + need),
+				      ERTS_REF_THING_SIZE + need),
 				     &hp, &ohp);
 	r = copy_ref(ref,hp);
-	hp += REF_THING_SIZE;
+	hp += ERTS_REF_THING_SIZE;
 	e = build_load_error_hp(hp, errcode);
 	hp += need;
 	mess = TUPLE2(hp,tag,e);
@@ -1731,10 +1733,10 @@ static void notify_proc(Process *proc, Eterm ref, Eterm driver_name, Eterm type,
 	mess = TUPLE5(hp,type,r,am_driver,driver_name,mess);
     } else {	
 	mp = erts_alloc_message_heap(proc, &rp_locks,
-				     6 /* tuple */ + REF_THING_SIZE,
+				     6 /* tuple */ + ERTS_REF_THING_SIZE,
 				     &hp, &ohp);
 	r = copy_ref(ref,hp);
-	hp += REF_THING_SIZE;
+	hp += ERTS_REF_THING_SIZE;
 	mess = TUPLE5(hp,type,r,am_driver,driver_name,tag);
     }
     erts_queue_message(proc, rp_locks, mp, mess, am_system);
diff --git a/erts/emulator/beam/erl_bif_guard.c b/erts/emulator/beam/erl_bif_guard.c
index b42d2dc28b..cdac4c1d11 100644
--- a/erts/emulator/beam/erl_bif_guard.c
+++ b/erts/emulator/beam/erl_bif_guard.c
@@ -141,6 +141,39 @@ BIF_RETTYPE trunc_1(BIF_ALIST_1)
     BIF_RET(res);
 }
 
+BIF_RETTYPE floor_1(BIF_ALIST_1)
+{
+    Eterm res;
+    FloatDef f;
+
+    if (is_not_float(BIF_ARG_1)) {
+	if (is_integer(BIF_ARG_1))
+	    BIF_RET(BIF_ARG_1);
+	BIF_ERROR(BIF_P, BADARG);
+    }
+    GET_DOUBLE(BIF_ARG_1, f);
+    res = double_to_integer(BIF_P, floor(f.fd));
+    BIF_RET(res);
+}
+
+BIF_RETTYPE ceil_1(BIF_ALIST_1)
+{
+    Eterm res;
+    FloatDef f;
+
+    /* check arg */
+    if (is_not_float(BIF_ARG_1)) {
+	if (is_integer(BIF_ARG_1))
+	    BIF_RET(BIF_ARG_1);
+	BIF_ERROR(BIF_P, BADARG);
+    }
+    /* get the float */
+    GET_DOUBLE(BIF_ARG_1, f);
+
+    res = double_to_integer(BIF_P, ceil(f.fd));
+    BIF_RET(res);
+}
+
 BIF_RETTYPE round_1(BIF_ALIST_1)
 {
     Eterm res;
@@ -157,7 +190,7 @@ BIF_RETTYPE round_1(BIF_ALIST_1)
     GET_DOUBLE(BIF_ARG_1, f);
 
     /* round it and return the resultant integer */
-    res = double_to_integer(BIF_P, (f.fd > 0.0) ? f.fd + 0.5 : f.fd - 0.5);
+    res = double_to_integer(BIF_P, round(f.fd));
     BIF_RET(res);
 }
 
@@ -597,8 +630,7 @@ Eterm erts_gc_round_1(Process* p, Eterm* reg, Uint live)
     }
     GET_DOUBLE(arg, f);
 
-    return gc_double_to_integer(p, (f.fd > 0.0) ? f.fd + 0.5 : f.fd - 0.5,
-				reg, live);
+    return gc_double_to_integer(p, round(f.fd), reg, live);
 }
 
 Eterm erts_gc_trunc_1(Process* p, Eterm* reg, Uint live)
@@ -621,6 +653,38 @@ Eterm erts_gc_trunc_1(Process* p, Eterm* reg, Uint live)
 				reg, live);
 }
 
+Eterm erts_gc_floor_1(Process* p, Eterm* reg, Uint live)
+{
+    Eterm arg;
+    FloatDef f;
+
+    arg = reg[live];
+    if (is_not_float(arg)) {
+	if (is_integer(arg))  {
+	    return arg;
+	}
+	BIF_ERROR(p, BADARG);
+    }
+    GET_DOUBLE(arg, f);
+    return gc_double_to_integer(p, floor(f.fd), reg, live);
+}
+
+Eterm erts_gc_ceil_1(Process* p, Eterm* reg, Uint live)
+{
+    Eterm arg;
+    FloatDef f;
+
+    arg = reg[live];
+    if (is_not_float(arg)) {
+	if (is_integer(arg))  {
+	    return arg;
+	}
+	BIF_ERROR(p, BADARG);
+    }
+    GET_DOUBLE(arg, f);
+    return gc_double_to_integer(p, ceil(f.fd), reg, live);
+}
+
 static Eterm
 gc_double_to_integer(Process* p, double x, Eterm* reg, Uint live)
 {
diff --git a/erts/emulator/beam/erl_bif_info.c b/erts/emulator/beam/erl_bif_info.c
index 3fb866733c..025f99330a 100644
--- a/erts/emulator/beam/erl_bif_info.c
+++ b/erts/emulator/beam/erl_bif_info.c
@@ -94,6 +94,9 @@ static char erts_system_version[] = ("Erlang/OTP " ERLANG_OTP_RELEASE
 #if defined(ERTS_DIRTY_SCHEDULERS) && defined(ERTS_SMP)
 				     " [ds:%beu:%beu:%beu]"
 #endif
+#if defined(ERTS_DIRTY_SCHEDULERS_TEST)
+				     " [dirty-schedulers-TEST]"
+#endif
 				     " [async-threads:%d]"
 #endif
 #ifdef HIPE
@@ -174,7 +177,33 @@ bld_bin_list(Uint **hpp, Uint *szp, ErlOffHeap* oh)
 	    if (szp)
 		*szp += 4+2;
 	    if (hpp) {
-		Uint refc = (Uint) erts_smp_atomic_read_nob(&pb->val->refc);
+		Uint refc = (Uint) erts_refc_read(&pb->val->refc, 1);
+		tuple = TUPLE3(*hpp, val, orig_size, make_small(refc));
+		res = CONS(*hpp + 4, tuple, res);
+		*hpp += 4+2;
+	    }
+	}
+    }
+    return res;
+}
+
+static Eterm
+bld_magic_ref_bin_list(Uint **hpp, Uint *szp, ErlOffHeap* oh)
+{
+    struct erl_off_heap_header* ohh;
+    Eterm res = NIL;
+    Eterm tuple;
+
+    for (ohh = oh->first; ohh; ohh = ohh->next) {
+	if (is_ref_thing_header((*((Eterm *) ohh)))) {
+            ErtsMRefThing *mrtp = (ErtsMRefThing *) ohh;
+	    Eterm val = erts_bld_uword(hpp, szp, (UWord) mrtp->mb);
+	    Eterm orig_size = erts_bld_uint(hpp, szp, mrtp->mb->orig_size);
+    
+	    if (szp)
+		*szp += 4+2;
+	    if (hpp) {
+		Uint refc = (Uint) erts_refc_read(&mrtp->mb->refc, 1);
 		tuple = TUPLE3(*hpp, val, orig_size, make_small(refc));
 		res = CONS(*hpp + 4, tuple, res);
 		*hpp += 4+2;
@@ -199,8 +228,10 @@ bld_bin_list(Uint **hpp, Uint *szp, ErlOffHeap* oh)
 static void do_calc_mon_size(ErtsMonitor *mon, void *vpsz)
 {
     Uint *psz = vpsz;
-    *psz += IS_CONST(mon->ref) ? 0 : NC_HEAP_SIZE(mon->ref);
-    *psz += IS_CONST(mon->pid) ? 0 : NC_HEAP_SIZE(mon->pid);
+    *psz += NC_HEAP_SIZE(mon->ref);
+    *psz += (mon->type == MON_NIF_TARGET ?
+	     erts_resource_ref_size(mon->u.resource) :
+	     (is_immed(mon->u.pid) ? 0 : NC_HEAP_SIZE(mon->u.pid)));
     *psz += 8; /* CONS + 5-tuple */ 
 }
 
@@ -215,12 +246,11 @@ static void do_make_one_mon_element(ErtsMonitor *mon, void * vpmlc)
 {
     MonListContext *pmlc = vpmlc;
     Eterm tup;
-    Eterm r = (IS_CONST(mon->ref)
-	       ? mon->ref
-	       : STORE_NC(&(pmlc->hp), &MSO(pmlc->p), mon->ref));
-    Eterm p = (IS_CONST(mon->pid)
-	       ? mon->pid
-	       : STORE_NC(&(pmlc->hp), &MSO(pmlc->p), mon->pid));
+    Eterm r = STORE_NC(&(pmlc->hp), &MSO(pmlc->p), mon->ref);
+    Eterm p = (mon->type == MON_NIF_TARGET ?
+	       erts_bld_resource_ref(&(pmlc->hp), &MSO(pmlc->p), mon->u.resource)
+	       : (is_immed(mon->u.pid) ? mon->u.pid
+		  : STORE_NC(&(pmlc->hp), &MSO(pmlc->p), mon->u.pid)));
     tup = TUPLE5(pmlc->hp, pmlc->tag, make_small(mon->type), r, p, mon->name);
     pmlc->hp += 6;
     pmlc->res = CONS(pmlc->hp, tup, pmlc->res);
@@ -259,7 +289,7 @@ make_monitor_list(Process *p, ErtsMonitor *root)
 static void do_calc_lnk_size(ErtsLink *lnk, void *vpsz)
 {
     Uint *psz = vpsz;
-    *psz += IS_CONST(lnk->pid) ? 0 : NC_HEAP_SIZE(lnk->pid);
+    *psz += is_immed(lnk->pid) ? 0 : NC_HEAP_SIZE(lnk->pid);
     if (lnk->type != LINK_NODE && ERTS_LINK_ROOT(lnk) != NULL) { 
 	/* Node links use this pointer as ref counter... */
 	erts_doforall_links(ERTS_LINK_ROOT(lnk),&do_calc_lnk_size,vpsz);
@@ -279,7 +309,7 @@ static void do_make_one_lnk_element(ErtsLink *lnk, void * vpllc)
     LnkListContext *pllc = vpllc;
     Eterm tup;
     Eterm old_res, targets = NIL;
-    Eterm p = (IS_CONST(lnk->pid)
+    Eterm p = (is_immed(lnk->pid)
 	       ? lnk->pid
 	       : STORE_NC(&(pllc->hp), &MSO(pllc->p), lnk->pid));
     if (lnk->type == LINK_NODE) {
@@ -317,7 +347,7 @@ make_link_list(Process *p, ErtsLink *root, Eterm tail)
 }
 
 int
-erts_print_system_version(int to, void *arg, Process *c_p)
+erts_print_system_version(fmtfn_t to, void *arg, Process *c_p)
 {
     int i, rc = -1;
     char *rc_str = "";
@@ -363,8 +393,12 @@ erts_print_system_version(int to, void *arg, Process *c_p)
 typedef struct {
     /* {Entity,Node} = {monitor.Name,monitor.Pid} for external by name
      * {Entity,Node} = {monitor.Pid,NIL} for external/external by pid
-     * {Entity,Node} = {monitor.Name,erlang:node()} for internal by name */
-    Eterm entity;
+     * {Entity,Node} = {monitor.Name,erlang:node()} for internal by name 
+     * {Entity,Node} = {monitor.resource,MON_NIF_TARGET}*/
+    union {
+	Eterm term;
+	ErtsResource* resource;
+    }entity;
     Eterm node;
     /* pid is actual target being monitored, no matter pid/port or name */
     Eterm pid;
@@ -410,7 +444,7 @@ static void collect_one_link(ErtsLink *lnk, void *vmicp)
     if (!(lnk->type == LINK_PID)) {
 	return;
     }
-    micp->mi[micp->mi_i].entity = lnk->pid;
+    micp->mi[micp->mi_i].entity.term = lnk->pid;
     micp->sz += 2 + NC_HEAP_SIZE(lnk->pid);
     micp->mi_i++;
 } 
@@ -423,20 +457,20 @@ static void collect_one_origin_monitor(ErtsMonitor *mon, void *vmicp)
 	return;
     }
     EXTEND_MONITOR_INFOS(micp);
-    if (is_atom(mon->pid)) { /* external by name */
-	micp->mi[micp->mi_i].entity = mon->name;
-        micp->mi[micp->mi_i].node = mon->pid;
+    if (is_atom(mon->u.pid)) { /* external by name */
+	micp->mi[micp->mi_i].entity.term = mon->name;
+        micp->mi[micp->mi_i].node = mon->u.pid;
         micp->sz += 3; /* need one 2-tuple */
-    } else if (is_external_pid(mon->pid)) { /* external by pid */
-	micp->mi[micp->mi_i].entity = mon->pid;
+    } else if (is_external_pid(mon->u.pid)) { /* external by pid */
+	micp->mi[micp->mi_i].entity.term = mon->u.pid;
         micp->mi[micp->mi_i].node = NIL;
-        micp->sz += NC_HEAP_SIZE(mon->pid);
+        micp->sz += NC_HEAP_SIZE(mon->u.pid);
     } else if (!is_nil(mon->name)) { /* internal by name */
-	micp->mi[micp->mi_i].entity = mon->name;
+	micp->mi[micp->mi_i].entity.term = mon->name;
         micp->mi[micp->mi_i].node = erts_this_dist_entry->sysname;
         micp->sz += 3; /* need one 2-tuple */
     } else { /* internal by pid */
-	micp->mi[micp->mi_i].entity = mon->pid;
+	micp->mi[micp->mi_i].entity.term = mon->u.pid;
         micp->mi[micp->mi_i].node = NIL;
 	/* no additional heap space needed */
     }
@@ -444,7 +478,7 @@ static void collect_one_origin_monitor(ErtsMonitor *mon, void *vmicp)
     /* have always pid at hand, to assist with figuring out if its a port or
      * a process, when we monitored by name and process_info is requested.
      * See: erl_bif_info.c:process_info_aux section for am_monitors */
-    micp->mi[micp->mi_i].pid = mon->pid;
+    micp->mi[micp->mi_i].pid = mon->u.pid;
 
     micp->mi_i++;
     micp->sz += 2 + 3; /* For a cons cell and a 2-tuple */
@@ -454,15 +488,24 @@ static void collect_one_target_monitor(ErtsMonitor *mon, void *vmicp)
 {
     MonitorInfoCollection *micp = vmicp;
  
-    if (mon->type != MON_TARGET) {
-	return;
+    if (mon->type != MON_TARGET && mon->type != MON_NIF_TARGET) {
+        return;
     }
 
     EXTEND_MONITOR_INFOS(micp);
   
-    micp->mi[micp->mi_i].node = NIL;
-    micp->mi[micp->mi_i].entity = mon->pid;
-    micp->sz += (NC_HEAP_SIZE(mon->pid) + 2 /* cons */);
+
+    if (mon->type == MON_NIF_TARGET) {
+	micp->mi[micp->mi_i].entity.resource = mon->u.resource;
+        micp->mi[micp->mi_i].node = make_small(MON_NIF_TARGET);
+        micp->sz += erts_resource_ref_size(mon->u.resource);
+    }
+    else {
+	micp->mi[micp->mi_i].entity.term = mon->u.pid;
+        micp->mi[micp->mi_i].node = NIL;
+        micp->sz += NC_HEAP_SIZE(mon->u.pid);
+    }
+    micp->sz += 2; /* cons */;
     micp->mi_i++;
 }
 
@@ -610,7 +653,8 @@ static Eterm pi_args[] = {
     am_current_location,
     am_current_stacktrace,
     am_message_queue_data,
-    am_garbage_collection_info
+    am_garbage_collection_info,
+    am_magic_ref
 };
 
 #define ERTS_PI_ARGS ((int) (sizeof(pi_args)/sizeof(Eterm)))
@@ -661,6 +705,7 @@ pi_arg2ix(Eterm arg)
     case am_current_stacktrace:			return 31;
     case am_message_queue_data:			return 32;
     case am_garbage_collection_info:		return 33;
+    case am_magic_ref:                          return 34;
     default:					return -1;
     }
 }
@@ -1114,9 +1159,9 @@ process_info_aux(Process *BIF_P,
     case am_initial_call:
 	hp = HAlloc(BIF_P, 3+4);
 	res = TUPLE3(hp,
-		     rp->u.initial[INITIAL_MOD],
-		     rp->u.initial[INITIAL_FUN],
-		     make_small(rp->u.initial[INITIAL_ARI]));
+		     rp->u.initial.module,
+		     rp->u.initial.function,
+		     make_small(rp->u.initial.arity));
 	hp += 4;
 	break;
 
@@ -1191,7 +1236,7 @@ process_info_aux(Process *BIF_P,
 	hp = HAlloc(BIF_P, 3 + mic.sz);
 	res = NIL;
 	for (i = 0; i < mic.mi_i; i++) {
-	    item = STORE_NC(&hp, &MSO(BIF_P), mic.mi[i].entity); 
+	    item = STORE_NC(&hp, &MSO(BIF_P), mic.mi[i].entity.term); 
 	    res = CONS(hp, item, res);
 	    hp += 2;
 	}
@@ -1209,7 +1254,7 @@ process_info_aux(Process *BIF_P,
         hp = HAlloc(BIF_P, 3 + mic.sz);
 	res = NIL;
 	for (i = 0; i < mic.mi_i; i++) {
-	    if (is_atom(mic.mi[i].entity)) {
+	    if (is_atom(mic.mi[i].entity.term)) {
 		/* Monitor by name. 
                  * Build {process|port, {Name, Node}} and cons it.
 		 */
@@ -1221,7 +1266,7 @@ process_info_aux(Process *BIF_P,
                     || is_port(mic.mi[i].pid)
                     || is_atom(mic.mi[i].pid));
 
-		t1 = TUPLE2(hp, mic.mi[i].entity, mic.mi[i].node);
+		t1 = TUPLE2(hp, mic.mi[i].entity.term, mic.mi[i].node);
 		hp += 3;
                 t2 = TUPLE2(hp, m_type, t1);
 		hp += 3;
@@ -1231,7 +1276,7 @@ process_info_aux(Process *BIF_P,
 	    else {
                 /* Monitor by pid. Build {process|port, Pid} and cons it. */
 		Eterm t;
-		Eterm pid = STORE_NC(&hp, &MSO(BIF_P), mic.mi[i].entity);
+		Eterm pid = STORE_NC(&hp, &MSO(BIF_P), mic.mi[i].entity.term);
 
                 Eterm m_type = is_port(mic.mi[i].pid) ? am_port : am_process;
                 ASSERT(is_pid(mic.mi[i].pid)
@@ -1258,7 +1303,12 @@ process_info_aux(Process *BIF_P,
 
 	res = NIL;
 	for (i = 0; i < mic.mi_i; ++i) {
-	    item = STORE_NC(&hp, &MSO(BIF_P), mic.mi[i].entity); 
+            if (mic.mi[i].node == make_small(MON_NIF_TARGET)) {
+                item = erts_bld_resource_ref(&hp, &MSO(BIF_P), mic.mi[i].entity.resource);
+            }
+            else {
+                item = STORE_NC(&hp, &MSO(BIF_P), mic.mi[i].entity.term);
+            }
 	    res = CONS(hp, item, res);
 	    hp += 2;
 	}
@@ -1563,9 +1613,9 @@ process_info_aux(Process *BIF_P,
 		    term = am_timeout;
 		else {
 		    term = TUPLE3(hp,
-				  scb->ct[j]->code[0],
-				  scb->ct[j]->code[1],
-				  make_small(scb->ct[j]->code[2]));
+				  scb->ct[j]->info.mfa.module,
+				  scb->ct[j]->info.mfa.function,
+				  make_small(scb->ct[j]->info.mfa.arity));
 		    hp += 4;
 		}
 		list = CONS(hp, term, list);
@@ -1596,6 +1646,14 @@ process_info_aux(Process *BIF_P,
 	hp = HAlloc(BIF_P, 3);
 	break;
 
+    case am_magic_ref: {
+	Uint sz = 3;
+	(void) bld_magic_ref_bin_list(NULL, &sz, &MSO(rp));
+	hp = HAlloc(BIF_P, sz);
+	res = bld_magic_ref_bin_list(&hp, NULL, &MSO(rp));
+	break;
+    }
+
     default:
 	return THE_NON_VALUE; /* will produce badarg */
 
@@ -1614,10 +1672,10 @@ current_function(Process* BIF_P, Process* rp, Eterm** hpp, int full_info)
 
     if (rp->current == NULL) {
 	erts_lookup_function_info(&fi, rp->i, full_info);
-	rp->current = fi.current;
+	rp->current = fi.mfa;
     } else if (full_info) {
 	erts_lookup_function_info(&fi, rp->i, full_info);
-	if (fi.current == NULL) {
+	if (fi.mfa == NULL) {
 	    /* Use the current function without location info */
 	    erts_set_current_function(&fi, rp->current);
 	}
@@ -1633,9 +1691,9 @@ current_function(Process* BIF_P, Process* rp, Eterm** hpp, int full_info)
 	 * instead if it can be looked up.
 	 */
 	erts_lookup_function_info(&fi2, rp->cp, full_info);
-	if (fi2.current) {
+	if (fi2.mfa) {
 	    fi = fi2;
-	    rp->current = fi2.current;
+	    rp->current = fi2.mfa;
 	}
     }
 
@@ -1650,8 +1708,9 @@ current_function(Process* BIF_P, Process* rp, Eterm** hpp, int full_info)
 	hp = erts_build_mfa_item(&fi, hp, am_true, &res);
     } else {
 	hp = HAlloc(BIF_P, 3+4);
-	res = TUPLE3(hp, rp->current[0],
-		     rp->current[1], make_small(rp->current[2]));
+	res = TUPLE3(hp, rp->current->module,
+		     rp->current->function,
+                     make_small(rp->current->arity));
 	hp += 4;
     }
     *hpp = hp;
@@ -1672,11 +1731,11 @@ current_stacktrace(Process* p, Process* rp, Eterm** hpp)
     Eterm mfa;
     Eterm res = NIL;
 
-    depth = 8;
+    depth = erts_backtrace_depth;
     sz = offsetof(struct StackTrace, trace) + sizeof(BeamInstr *)*depth;
     s = (struct StackTrace *) erts_alloc(ERTS_ALC_T_TMP, sz);
     s->depth = 0;
-    if (rp->i) {
+    if (depth > 0 && rp->i) {
 	s->trace[s->depth++] = rp->i;
 	depth--;
     }
@@ -1692,7 +1751,7 @@ current_stacktrace(Process* p, Process* rp, Eterm** hpp)
     heap_size = 3;
     for (i = 0; i < depth; i++) {
 	erts_lookup_function_info(stkp, s->trace[i], 1);
-	if (stkp->current) {
+	if (stkp->mfa) {
 	    heap_size += stkp->needed + 2;
 	    stkp++;
 	}
@@ -2284,9 +2343,7 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1)
     } else if (ERTS_IS_ATOM_STR("dist_ctrl", BIF_ARG_1)) {
 	DistEntry *dep;
 	i = 0;
-	/* Need to be the only thread running... */
-	erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN);
-	erts_smp_thr_progress_block();
+        erts_smp_rwmtx_rlock(&erts_dist_table_rwmtx);
 	for (dep = erts_visible_dist_entries; dep; dep = dep->next) 
 	    ++i;
 	for (dep = erts_hidden_dist_entries; dep; dep = dep->next)
@@ -2309,8 +2366,7 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1)
 	    res = CONS(hp, tpl, res);
 	    hp += 2;
 	}
-	erts_smp_thr_progress_unblock();
-	erts_smp_proc_lock(BIF_P, ERTS_PROC_LOCK_MAIN);
+        erts_smp_rwmtx_runlock(&erts_dist_table_rwmtx);
 	BIF_RET(res);
     } else if (BIF_ARG_1 == am_system_version) {
 	erts_dsprintf_buf_t *dsbufp = erts_create_tmp_dsbuf(0);
@@ -2394,7 +2450,7 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1)
 							     ERTS_ATOM_ENC_LATIN1,
 							     1),
 					       erts_bld_uint(hpp, hszp,
-							     opc[i].count)),
+							     erts_instr_count[i])),
 				res);
 	}
 
@@ -2679,20 +2735,30 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1)
 	erts_schedulers_state(NULL, NULL, &active, NULL, NULL, NULL, NULL, NULL);
 	BIF_RET(make_small(active));
 #endif
-#if defined(ERTS_SMP) && defined(ERTS_DIRTY_SCHEDULERS)
     } else if (ERTS_IS_ATOM_STR("dirty_cpu_schedulers", BIF_ARG_1)) {
 	Uint dirty_cpu;
+#ifdef ERTS_DIRTY_SCHEDULERS
 	erts_schedulers_state(NULL, NULL, NULL, &dirty_cpu, NULL, NULL, NULL, NULL);
+#else
+        dirty_cpu = 0;
+#endif
 	BIF_RET(make_small(dirty_cpu));
     } else if (ERTS_IS_ATOM_STR("dirty_cpu_schedulers_online", BIF_ARG_1)) {
 	Uint dirty_cpu_onln;
+#ifdef ERTS_DIRTY_SCHEDULERS
 	erts_schedulers_state(NULL, NULL, NULL, NULL, &dirty_cpu_onln, NULL, NULL, NULL);
+#else
+        dirty_cpu_onln = 0;
+#endif
 	BIF_RET(make_small(dirty_cpu_onln));
     } else if (ERTS_IS_ATOM_STR("dirty_io_schedulers", BIF_ARG_1)) {
 	Uint dirty_io;
+#ifdef ERTS_DIRTY_SCHEDULERS
 	erts_schedulers_state(NULL, NULL, NULL, NULL, NULL, NULL, &dirty_io, NULL);
-	BIF_RET(make_small(dirty_io));
+#else
+        dirty_io = 0;
 #endif
+	BIF_RET(make_small(dirty_io));
     } else if (ERTS_IS_ATOM_STR("run_queues", BIF_ARG_1)) {
 	res = make_small(erts_no_run_queues);
 	BIF_RET(res);
@@ -2862,6 +2928,12 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1)
     else if (ERTS_IS_ATOM_STR("ets_limit",BIF_ARG_1)) {
         BIF_RET(make_small(erts_db_get_max_tabs()));
     }
+    else if (ERTS_IS_ATOM_STR("atom_limit",BIF_ARG_1)) {
+        BIF_RET(make_small(erts_get_atom_limit()));
+    }
+    else if (ERTS_IS_ATOM_STR("atom_count",BIF_ARG_1)) {
+        BIF_RET(make_small(atom_table_size()));
+    }
     else if (ERTS_IS_ATOM_STR("tolerant_timeofday",BIF_ARG_1)) {
 	if (erts_has_time_correction()
 	    && erts_time_offset_state() == ERTS_TIME_OFFSET_FINAL) {
@@ -2933,7 +3005,7 @@ erts_bld_port_info(Eterm **hpp, ErlOffHeap *ohp, Uint *szp, Port *prt,
 	if (hpp) {
 	    res = NIL;
 	    for (i = 0; i < mic.mi_i; i++) {
-		item = STORE_NC(hpp, ohp, mic.mi[i].entity);
+		item = STORE_NC(hpp, ohp, mic.mi[i].entity.term);
 		res = CONS(*hpp, item, res);
 		*hpp += 2;
 	    }
@@ -2964,7 +3036,7 @@ erts_bld_port_info(Eterm **hpp, ErlOffHeap *ohp, Uint *szp, Port *prt,
 		Eterm t;
                 Eterm m_type;
 
-                item = STORE_NC(hpp, ohp, mic.mi[i].entity);
+                item = STORE_NC(hpp, ohp, mic.mi[i].entity.term);
                 m_type = is_port(item) ? am_port : am_process;
                 t = TUPLE2(*hpp, m_type, item);
 		*hpp += 3;
@@ -2993,7 +3065,8 @@ erts_bld_port_info(Eterm **hpp, ErlOffHeap *ohp, Uint *szp, Port *prt,
         if (hpp) {
             res = NIL;
             for (i = 0; i < mic.mi_i; ++i) {
-                item = STORE_NC(hpp, ohp, mic.mi[i].entity);
+                ASSERT(mic.mi[i].node == NIL);
+                item = STORE_NC(hpp, ohp, mic.mi[i].entity.term);
                 res = CONS(*hpp, item, res);
                 *hpp += 2;
             }
@@ -3230,7 +3303,7 @@ fun_info_2(BIF_ALIST_2)
 	    break;
 	case am_module:
 	    hp = HAlloc(p, 3);
-	    val = exp->code[0];
+	    val = exp->info.mfa.module;
 	    break;
 	case am_new_index:
 	    hp = HAlloc(p, 3);
@@ -3258,11 +3331,11 @@ fun_info_2(BIF_ALIST_2)
 	    break;
 	case am_arity:
 	    hp = HAlloc(p, 3);
-	    val = make_small(exp->code[2]);
+	    val = make_small(exp->info.mfa.arity);
 	    break;
 	case am_name:
 	    hp = HAlloc(p, 3);
-	    val = exp->code[1];
+	    val = exp->info.mfa.function;
 	    break;
 	default:
 	    goto error;
@@ -3288,7 +3361,9 @@ fun_info_mfa_1(BIF_ALIST_1)
     } else if (is_export(fun)) {
 	Export* exp = (Export *) ((UWord) (export_val(fun))[1]);
 	hp = HAlloc(p, 4);
-	BIF_RET(TUPLE3(hp,exp->code[0],exp->code[1],make_small(exp->code[2])));
+	BIF_RET(TUPLE3(hp,exp->info.mfa.module,
+                       exp->info.mfa.function,
+                       make_small(exp->info.mfa.arity)));
     }
     BIF_ERROR(p, BADARG);
 }
@@ -3366,7 +3441,12 @@ BIF_RETTYPE statistics_1(BIF_ALIST_1)
     Eterm* hp;
 
     if (BIF_ARG_1 == am_scheduler_wall_time) {
-	res = erts_sched_wall_time_request(BIF_P, 0, 0);
+	res = erts_sched_wall_time_request(BIF_P, 0, 0, 1, 0);
+	if (is_non_value(res))
+	    BIF_RET(am_undefined);
+	BIF_TRAP1(gather_sched_wall_time_res_trap, BIF_P, res);
+    } else if (BIF_ARG_1 == am_scheduler_wall_time_all) {
+	res = erts_sched_wall_time_request(BIF_P, 0, 0, 1, 1);
 	if (is_non_value(res))
 	    BIF_RET(am_undefined);
 	BIF_TRAP1(gather_sched_wall_time_res_trap, BIF_P, res);
@@ -3507,6 +3587,11 @@ BIF_RETTYPE error_logger_warning_map_0(BIF_ALIST_0)
 
 static erts_smp_atomic_t available_internal_state;
 
+static int empty_magic_ref_destructor(Binary *bin)
+{
+    return 1;
+}
+
 BIF_RETTYPE erts_debug_get_internal_state_1(BIF_ALIST_1)
 {
     /*
@@ -3545,7 +3630,9 @@ BIF_RETTYPE erts_debug_get_internal_state_1(BIF_ALIST_1)
 	else if (ERTS_IS_ATOM_STR("DbTable_words", BIF_ARG_1)) {
 	    /* Used by ets_SUITE (stdlib) */
 	    size_t words = (sizeof(DbTable) + sizeof(Uint) - 1)/sizeof(Uint);
-	    BIF_RET(make_small((Uint) words));
+            Eterm* hp = HAlloc(BIF_P ,3);
+	    BIF_RET(TUPLE2(hp, make_small((Uint) words),
+                           erts_ets_hash_sizeof_ext_segtab()));
 	}
 	else if (ERTS_IS_ATOM_STR("check_io_debug", BIF_ARG_1)) {
 	    /* Used by driver_SUITE (emulator) */
@@ -3866,6 +3953,34 @@ BIF_RETTYPE erts_debug_get_internal_state_1(BIF_ALIST_1)
 		}
 		return make_atom(ix);
 	    }
+	    else if (ERTS_IS_ATOM_STR("magic_ref", tp[1])) {
+                Binary *bin;
+                UWord bin_addr, refc;
+                Eterm bin_addr_term, refc_term, test_type;
+                Uint sz;
+                Eterm *hp;
+                if (!is_internal_magic_ref(tp[2])) {
+                    if (is_internal_ordinary_ref(tp[2])) {
+                        ErtsORefThing *rtp;
+                        rtp = (ErtsORefThing *) internal_ref_val(tp[2]);
+                        if (erts_is_ref_numbers_magic(rtp->num))
+                            BIF_RET(am_true);
+                    }
+                    BIF_RET(am_false);
+                }
+                bin = erts_magic_ref2bin(tp[2]);
+                refc = erts_refc_read(&bin->refc, 1);
+                bin_addr = (UWord) bin;
+                sz = 4;
+                erts_bld_uword(NULL, &sz, bin_addr);
+                erts_bld_uword(NULL, &sz, refc);
+                hp = HAlloc(BIF_P, sz);
+                bin_addr_term = erts_bld_uword(&hp, NULL, bin_addr);
+                refc_term = erts_bld_uword(&hp, NULL, refc);
+                test_type = (ERTS_MAGIC_BIN_DESTRUCTOR(bin) == empty_magic_ref_destructor
+                             ? am_true : am_false);
+                BIF_RET(TUPLE3(hp, bin_addr_term, refc_term, test_type));
+	    }
 
 	    break;
 	}
@@ -3954,7 +4069,6 @@ static void broken_halt_test(Eterm bif_arg_2)
     erts_exit(ERTS_DUMP_EXIT, "%T", bif_arg_2);
 }
 
-
 BIF_RETTYPE erts_debug_set_internal_state_2(BIF_ALIST_2)
 {
     /*
@@ -4280,6 +4394,21 @@ BIF_RETTYPE erts_debug_set_internal_state_2(BIF_ALIST_2)
             }
             BIF_RET(am_ok);
         }
+        else if (ERTS_IS_ATOM_STR("make", BIF_ARG_1)) {
+            if (ERTS_IS_ATOM_STR("magic_ref", BIF_ARG_2)) {
+                Binary *bin = erts_create_magic_binary(0, empty_magic_ref_destructor);
+                UWord bin_addr = (UWord) bin;
+                Eterm bin_addr_term, magic_ref, res;
+                Eterm *hp;
+                Uint sz = ERTS_MAGIC_REF_THING_SIZE + 3;
+                erts_bld_uword(NULL, &sz, bin_addr);
+                hp = HAlloc(BIF_P, sz);
+                bin_addr_term = erts_bld_uword(&hp, NULL, bin_addr);
+                magic_ref = erts_mk_magic_ref(&hp, &BIF_P->off_heap, bin);
+                res = TUPLE2(hp, magic_ref, bin_addr_term);
+                BIF_RET(res);
+            }
+        }
     }
 
     BIF_ERROR(BIF_P, BADARG);
diff --git a/erts/emulator/beam/erl_bif_op.c b/erts/emulator/beam/erl_bif_op.c
index aecb8bf0c1..a594ec1493 100644
--- a/erts/emulator/beam/erl_bif_op.c
+++ b/erts/emulator/beam/erl_bif_op.c
@@ -260,7 +260,7 @@ Eterm erl_is_function(Process* p, Eterm arg1, Eterm arg2)
     } else if (is_export(arg1)) {
 	Export* exp = (Export *) (export_val(arg1)[1]);
 
-	if (exp->code[2] == (Uint) arity) {
+	if (exp->info.mfa.arity == (Uint) arity) {
 	    BIF_RET(am_true);
 	}
     }
diff --git a/erts/emulator/beam/erl_bif_os.c b/erts/emulator/beam/erl_bif_os.c
index 46777d3aa5..edc3c82b23 100644
--- a/erts/emulator/beam/erl_bif_os.c
+++ b/erts/emulator/beam/erl_bif_os.c
@@ -203,3 +203,17 @@ BIF_RETTYPE os_unsetenv_1(BIF_ALIST_1)
     }
     BIF_RET(am_true);
 }
+
+BIF_RETTYPE os_set_signal_2(BIF_ALIST_2) {
+    if (is_atom(BIF_ARG_1) && ((BIF_ARG_2 == am_ignore) ||
+                               (BIF_ARG_2 == am_default) ||
+                               (BIF_ARG_2 == am_handle))) {
+        if (!erts_set_signal(BIF_ARG_1, BIF_ARG_2))
+            goto error;
+
+        BIF_RET(am_ok);
+    }
+
+error:
+    BIF_ERROR(BIF_P, BADARG);
+}
diff --git a/erts/emulator/beam/erl_bif_port.c b/erts/emulator/beam/erl_bif_port.c
index 90e78a9b0b..09d2c5376b 100644
--- a/erts/emulator/beam/erl_bif_port.c
+++ b/erts/emulator/beam/erl_bif_port.c
@@ -214,7 +214,7 @@ BIF_RETTYPE erts_internal_port_command_3(BIF_ALIST_3)
 	ASSERT(!(flags & ERTS_PORT_SIG_FLG_FORCE));
 	/* Fall through... */
     case ERTS_PORT_OP_SCHEDULED:
-	ASSERT(is_internal_ref(ref));
+	ASSERT(is_internal_ordinary_ref(ref));
 	ERTS_BIF_PREP_RET(res, ref);
 	break;
     case ERTS_PORT_OP_DONE:
@@ -260,7 +260,7 @@ BIF_RETTYPE erts_internal_port_call_3(BIF_ALIST_3)
 	retval = am_badarg;
 	break;
     case ERTS_PORT_OP_SCHEDULED:
-	ASSERT(is_internal_ref(retval));
+	ASSERT(is_internal_ordinary_ref(retval));
 	break;
     case ERTS_PORT_OP_DONE:
 	ASSERT(is_not_internal_ref(retval));
@@ -310,7 +310,7 @@ BIF_RETTYPE erts_internal_port_control_3(BIF_ALIST_3)
 	retval = am_badarg;
 	break;
     case ERTS_PORT_OP_SCHEDULED:
-	ASSERT(is_internal_ref(retval));
+	ASSERT(is_internal_ordinary_ref(retval));
 	break;
     case ERTS_PORT_OP_DONE:
 	ASSERT(is_not_internal_ref(retval));
@@ -356,7 +356,7 @@ BIF_RETTYPE erts_internal_port_close_1(BIF_ALIST_1)
     case ERTS_PORT_OP_DROPPED:
 	BIF_RET(am_badarg);
     case ERTS_PORT_OP_SCHEDULED:
-	ASSERT(is_internal_ref(ref));
+	ASSERT(is_internal_ordinary_ref(ref));
 	BIF_RET(ref);
     case ERTS_PORT_OP_DONE:
 	BIF_RET(am_true);
@@ -389,7 +389,7 @@ BIF_RETTYPE erts_internal_port_connect_2(BIF_ALIST_2)
     case ERTS_PORT_OP_DROPPED:
 	BIF_RET(am_badarg);
     case ERTS_PORT_OP_SCHEDULED:
-	ASSERT(is_internal_ref(ref));
+	ASSERT(is_internal_ordinary_ref(ref));
 	BIF_RET(ref);
 	break;
     case ERTS_PORT_OP_DONE:
@@ -428,7 +428,7 @@ BIF_RETTYPE erts_internal_port_info_1(BIF_ALIST_1)
     case ERTS_PORT_OP_DROPPED:
 	BIF_RET(am_undefined);
     case ERTS_PORT_OP_SCHEDULED:
-	ASSERT(is_internal_ref(retval));
+	ASSERT(is_internal_ordinary_ref(retval));
 	BIF_RET(retval);
     case ERTS_PORT_OP_DONE:
 	ASSERT(is_not_internal_ref(retval));
@@ -467,7 +467,7 @@ BIF_RETTYPE erts_internal_port_info_2(BIF_ALIST_2)
     case ERTS_PORT_OP_DROPPED:
 	BIF_RET(am_undefined);
     case ERTS_PORT_OP_SCHEDULED:
-	ASSERT(is_internal_ref(retval));
+	ASSERT(is_internal_ordinary_ref(retval));
 	BIF_RET(retval);
     case ERTS_PORT_OP_DONE:
 	ASSERT(is_not_internal_ref(retval));
diff --git a/erts/emulator/beam/erl_bif_re.c b/erts/emulator/beam/erl_bif_re.c
index ff7746ce1d..a66b05c6ff 100644
--- a/erts/emulator/beam/erl_bif_re.c
+++ b/erts/emulator/beam/erl_bif_re.c
@@ -600,10 +600,11 @@ static void cleanup_restart_context(RestartContext *rc)
     }
 }
 
-static void cleanup_restart_context_bin(Binary *bp)
+static int cleanup_restart_context_bin(Binary *bp)
 {
     RestartContext *rc = ERTS_MAGIC_BIN_DATA(bp);
     cleanup_restart_context(rc);
+    return 1;
 }
 
 /*
@@ -1319,17 +1320,17 @@ handle_iolist:
 	Binary *mbp = erts_create_magic_binary(sizeof(RestartContext),
 					       cleanup_restart_context_bin);
 	RestartContext *restartp = ERTS_MAGIC_BIN_DATA(mbp);
-	Eterm magic_bin;
+	Eterm magic_ref;
 	Eterm *hp;
 	memcpy(restartp,&restart,sizeof(RestartContext));
 	BUMP_ALL_REDS(p);
-	hp = HAlloc(p, PROC_BIN_SIZE);
-	magic_bin = erts_mk_magic_binary_term(&hp, &MSO(p), mbp);
+	hp = HAlloc(p, ERTS_MAGIC_REF_THING_SIZE);
+	magic_ref = erts_mk_magic_ref(&hp, &MSO(p), mbp);
 	BIF_TRAP3(&re_exec_trap_export, 
 		  p,
 		  arg1,
 		  arg2 /* To avoid GC of precompiled code, XXX: not utilized yet */,
-		  magic_bin);
+		  magic_ref);
     }
 
     res = build_exec_return(p, rc, &restart, arg1);
@@ -1366,9 +1367,7 @@ static BIF_RETTYPE re_exec_trap(BIF_ALIST_3)
     Uint loop_limit_tmp;
     Eterm res;
 
-    ASSERT(ERTS_TERM_IS_MAGIC_BINARY(BIF_ARG_3));
-
-    mbp = ((ProcBin *) binary_val(BIF_ARG_3))->val;
+    mbp = erts_magic_ref2bin(BIF_ARG_3);
 
     ASSERT(ERTS_MAGIC_BIN_DESTRUCTOR(mbp)
 	   == cleanup_restart_context_bin);
diff --git a/erts/emulator/beam/erl_bif_trace.c b/erts/emulator/beam/erl_bif_trace.c
index 66e5146da0..f471390501 100644
--- a/erts/emulator/beam/erl_bif_trace.c
+++ b/erts/emulator/beam/erl_bif_trace.c
@@ -125,7 +125,6 @@ erts_internal_trace_pattern_3(BIF_ALIST_3)
 static Eterm
 trace_pattern(Process* p, Eterm MFA, Eterm Pattern, Eterm flaglist)
 {
-    DeclareTmpHeap(mfa,3,p); /* Not really heap here, but might be when setting pattern */
     int i;
     int matches = -1;
     int specified = 0;
@@ -308,30 +307,30 @@ trace_pattern(Process* p, Eterm MFA, Eterm Pattern, Eterm flaglist)
 	}
 	matches = 0;
     } else if (is_tuple(MFA)) {
+        ErtsCodeMFA mfa;
 	Eterm *tp = tuple_val(MFA);
 	if (tp[0] != make_arityval(3)) {
 	    goto error;
 	}
-	mfa[0] = tp[1];
-	mfa[1] = tp[2];
-	mfa[2] = tp[3];
-	if (!is_atom(mfa[0]) || !is_atom(mfa[1]) ||
-	    (!is_small(mfa[2]) && mfa[2] != am_Underscore)) {
+	if (!is_atom(tp[1]) || !is_atom(tp[2]) ||
+	    (!is_small(tp[3]) && tp[3] != am_Underscore)) {
 	    goto error;
 	}
-	for (i = 0; i < 3 && mfa[i] != am_Underscore; i++, specified++) {
+	for (i = 0; i < 3 && tp[i+1] != am_Underscore; i++, specified++) {
 	    /* Empty loop body */
 	}
 	for (i = specified; i < 3; i++) {
-	    if (mfa[i] != am_Underscore) {
+	    if (tp[i+1] != am_Underscore) {
 		goto error;
 	    }
 	}
-	if (is_small(mfa[2])) {
-	    mfa[2] = signed_val(mfa[2]);
+	mfa.module   = tp[1];
+	mfa.function = tp[2];
+	if (specified == 3) {
+            mfa.arity = signed_val(tp[3]);
 	}
 
-	matches = erts_set_trace_pattern(p, mfa, specified,
+	matches = erts_set_trace_pattern(p, &mfa, specified,
 					 match_prog_set, match_prog_set,
 					 on, flags, meta_tracer, 0);
     } else if (is_atom(MFA)) {
@@ -343,7 +342,6 @@ trace_pattern(Process* p, Eterm MFA, Eterm Pattern, Eterm flaglist)
 
  error:
     MatchSetUnref(match_prog_set);
-    UnUseTmpHeap(3,p);
 
     ERTS_TRACER_CLEAR(&meta_tracer);
 
@@ -512,7 +510,7 @@ start_trace(Process *c_p, ErtsTracer tracer,
             && !ERTS_TRACER_COMPARE(ERTS_TRACER(port), tracer)) {
             /* This tracee is already being traced, and not by the
              * tracer to be */
-            if (erts_is_tracer_enabled(tracer, common)) {
+            if (erts_is_tracer_enabled(ERTS_TRACER(port), common)) {
                 /* The tracer is still in use */
                 return 1;
             }
@@ -715,8 +713,8 @@ Eterm erts_internal_trace_3(BIF_ALIST_3)
 		    Process* tracee_p = erts_pix2proc(i);
 		    if (! tracee_p) 
 			continue;
-                    start_trace(p, tracer, &tracee_p->common, on, mask);
-		    matches++;
+                    if (!start_trace(p, tracer, &tracee_p->common, on, mask))
+                        matches++;
 		}
 	    }
 	    if (ports || mods) {
@@ -730,8 +728,8 @@ Eterm erts_internal_trace_3(BIF_ALIST_3)
 		    state = erts_atomic32_read_nob(&tracee_port->state);
 		    if (state & ERTS_PORT_SFLGS_DEAD)
 			continue;
-                    start_trace(p, tracer, &tracee_port->common, on, mask);
-                    matches++;
+                    if (!start_trace(p, tracer, &tracee_port->common, on, mask))
+                        matches++;
 		}
 	    }
 	}
@@ -975,13 +973,14 @@ static int function_is_traced(Process *p,
     Export e;
     Export* ep;
     BeamInstr* pc;
+    ErtsCodeInfo *ci;
 
     /* First look for an export entry */
-    e.code[0] = mfa[0];
-    e.code[1] = mfa[1];
-    e.code[2] = mfa[2];
+    e.info.mfa.module = mfa[0];
+    e.info.mfa.function = mfa[1];
+    e.info.mfa.arity = mfa[2];
     if ((ep = export_get(&e)) != NULL) {
-	pc = ep->code+3;
+	pc = ep->beam;
 	if (ep->addressv[erts_active_code_ix()] == pc &&
 	    *pc != (BeamInstr) em_call_error_handler) {
 
@@ -990,17 +989,17 @@ static int function_is_traced(Process *p,
 	    ASSERT(*pc == (BeamInstr) em_apply_bif ||
 		   *pc == (BeamInstr) BeamOp(op_i_generic_breakpoint));
 
-	    if (erts_is_trace_break(pc, ms, 0)) {
+	    if (erts_is_trace_break(&ep->info, ms, 0)) {
 		return FUNC_TRACE_GLOBAL_TRACE;
 	    }
 
-	    if (erts_is_trace_break(pc, ms, 1)) {
+	    if (erts_is_trace_break(&ep->info, ms, 1)) {
 		r |= FUNC_TRACE_LOCAL_TRACE;
 	    }
-	    if (erts_is_mtrace_break(pc, ms_meta, tracer_pid_meta)) {
+	    if (erts_is_mtrace_break(&ep->info, ms_meta, tracer_pid_meta)) {
 		r |= FUNC_TRACE_META_TRACE;
 	    }
-	    if (erts_is_time_break(p, pc, call_time)) {
+	    if (erts_is_time_break(p, &ep->info, call_time)) {
 		r |= FUNC_TRACE_TIME_TRACE;
 	    }
 	    return r ? r : FUNC_TRACE_UNTRACED;
@@ -1008,15 +1007,15 @@ static int function_is_traced(Process *p,
     }
     
     /* OK, now look for breakpoint tracing */
-    if ((pc = erts_find_local_func(mfa)) != NULL) {
+    if ((ci = erts_find_local_func(&e.info.mfa)) != NULL) {
 	int r = 
-	    (erts_is_trace_break(pc, ms, 1)
+	    (erts_is_trace_break(ci, ms, 1)
 	     ? FUNC_TRACE_LOCAL_TRACE : 0) 
-	    | (erts_is_mtrace_break(pc, ms_meta, tracer_pid_meta)
+	    | (erts_is_mtrace_break(ci, ms_meta, tracer_pid_meta)
 	       ? FUNC_TRACE_META_TRACE : 0)
-	    | (erts_is_count_break(pc, count)
+	    | (erts_is_count_break(ci, count)
 	       ? FUNC_TRACE_COUNT_TRACE : 0)
-	    | (erts_is_time_break(p, pc, call_time)
+	    | (erts_is_time_break(p, ci, call_time)
 	       ? FUNC_TRACE_TIME_TRACE : 0);
 	
 	return r ? r : FUNC_TRACE_UNTRACED;
@@ -1062,9 +1061,16 @@ trace_info_func(Process* p, Eterm func_spec, Eterm key)
 	erts_smp_thr_progress_block();
     }
 #endif
+#ifdef ERTS_DIRTY_SCHEDULERS
+    erts_smp_mtx_lock(&erts_dirty_bp_ix_mtx);
+#endif
+
 
     r = function_is_traced(p, mfa, &ms, &ms_meta, &meta, &count, &call_time);
 
+#ifdef ERTS_DIRTY_SCHEDULERS
+    erts_smp_mtx_unlock(&erts_dirty_bp_ix_mtx);
+#endif
 #ifdef ERTS_SMP
     if ( (key == am_call_time) || (key == am_all)) {
 	erts_smp_thr_progress_unblock();
@@ -1350,7 +1356,7 @@ trace_info_event(Process* p, Eterm event, Eterm key)
 #undef FUNC_TRACE_LOCAL_TRACE
 
 int
-erts_set_trace_pattern(Process*p, Eterm* mfa, int specified,
+erts_set_trace_pattern(Process*p, ErtsCodeMFA *mfa, int specified,
 		       Binary* match_prog_set, Binary *meta_match_prog_set,
 		       int on, struct trace_pattern_flags flags,
 		       ErtsTracer meta_tracer, int is_blocking)
@@ -1370,22 +1376,23 @@ erts_set_trace_pattern(Process*p, Eterm* mfa, int specified,
     n = finish_bp.e.matched;
 
     for (i = 0; i < n; i++) {
-	BeamInstr* pc = fp[i].pc;
-	Export* ep = ErtsContainerStruct(pc, Export, code[3]);
+        ErtsCodeInfo *ci = fp[i].ci;
+	BeamInstr* pc = erts_codeinfo_to_code(ci);
+	Export* ep = ErtsContainerStruct(ci, Export, info);
 
 	if (on && !flags.breakpoint) {
 	    /* Turn on global call tracing */
 	    if (ep->addressv[code_ix] != pc) {
 		fp[i].mod->curr.num_traced_exports++;
 #ifdef DEBUG
-		pc[-5] = (BeamInstr) BeamOp(op_i_func_info_IaaI);
+		ep->info.op = (BeamInstr) BeamOp(op_i_func_info_IaaI);
 #endif
-		pc[0] = (BeamInstr) BeamOp(op_jump_f);
-		pc[1] = (BeamInstr) ep->addressv[code_ix];
+                ep->beam[0] = (BeamInstr) BeamOp(op_jump_f);
+		ep->beam[1] = (BeamInstr) ep->addressv[code_ix];
 	    }
-	    erts_set_call_trace_bif(pc, match_prog_set, 0);
+	    erts_set_call_trace_bif(ci, match_prog_set, 0);
 	    if (ep->addressv[code_ix] != pc) {
-		pc[0] = (BeamInstr) BeamOp(op_i_generic_breakpoint);
+		ep->beam[0] = (BeamInstr) BeamOp(op_i_generic_breakpoint);
 	    }
 	} else if (!on && flags.breakpoint) {
 	    /* Turn off breakpoint tracing -- nothing to do here. */
@@ -1394,9 +1401,9 @@ erts_set_trace_pattern(Process*p, Eterm* mfa, int specified,
 	     * Turn off global tracing, either explicitly or implicitly
 	     * before turning on breakpoint tracing.
 	     */
-	    erts_clear_call_trace_bif(pc, 0);
-	    if (pc[0] == (BeamInstr) BeamOp(op_i_generic_breakpoint)) {
-		pc[0] = (BeamInstr) BeamOp(op_jump_f);
+	    erts_clear_call_trace_bif(ci, 0);
+	    if (ep->beam[0] == (BeamInstr) BeamOp(op_i_generic_breakpoint)) {
+		ep->beam[0] = (BeamInstr) BeamOp(op_jump_f);
 	    }
 	}
     }
@@ -1406,68 +1413,76 @@ erts_set_trace_pattern(Process*p, Eterm* mfa, int specified,
     */
     for (i = 0; i < BIF_SIZE; ++i) {
 	Export *ep = bif_export[i];
-	int j;
-	
+
 	if (!ExportIsBuiltIn(ep)) {
 	    continue;
 	}
-	
+
 	if (bif_table[i].f == bif_table[i].traced) {
 	    /* Trace wrapper same as regular function - untraceable */
 	    continue;
 	}
-	
-	for (j = 0; j < specified && mfa[j] == ep->code[j]; j++) {
-	    /* Empty loop body */
-	}
-	if (j == specified) {
-	    BeamInstr* pc = (BeamInstr *)bif_export[i]->code + 3;
 
-	    if (! flags.breakpoint) { /* Export entry call trace */
-		if (on) {
-		    erts_clear_call_trace_bif(pc, 1);
-		    erts_clear_mtrace_bif(pc);
-		    erts_set_call_trace_bif(pc, match_prog_set, 0);
-		} else { /* off */
-		    erts_clear_call_trace_bif(pc, 0);
-		}
-		matches++;
-	    } else { /* Breakpoint call trace */
-		int m = 0;
-		
-		if (on) {
-		    if (flags.local) {
-			erts_clear_call_trace_bif(pc, 0);
-			erts_set_call_trace_bif(pc, match_prog_set, 1);
-			m = 1;
-		    }
-		    if (flags.meta) {
-			erts_set_mtrace_bif(pc, meta_match_prog_set,
-					    meta_tracer);
-			m = 1;
-		    }
-		    if (flags.call_time) {
-			erts_set_time_trace_bif(pc, on);
-			/* I don't want to remove any other tracers */
-			m = 1;
-		    }
-		} else { /* off */
-		    if (flags.local) {
-			erts_clear_call_trace_bif(pc, 1);
-			m = 1;
-		    }
-		    if (flags.meta) {
-			erts_clear_mtrace_bif(pc);
-			m = 1;
-		    }
-		    if (flags.call_time) {
-			erts_clear_time_trace_bif(pc);
-			m = 1;
-		    }
-		}
-		matches += m;
-	    }
-	}
+        switch (specified) {
+        case 3:
+            if (mfa->arity != ep->info.mfa.arity)
+                continue;
+        case 2:
+            if (mfa->function != ep->info.mfa.function)
+                continue;
+        case 1:
+            if (mfa->module != ep->info.mfa.module)
+                continue;
+        case 0:
+            break;
+        default:
+            ASSERT(0);
+        }
+
+        if (! flags.breakpoint) { /* Export entry call trace */
+            if (on) {
+                erts_clear_call_trace_bif(&ep->info, 1);
+                erts_clear_mtrace_bif(&ep->info);
+                erts_set_call_trace_bif(&ep->info, match_prog_set, 0);
+            } else { /* off */
+                erts_clear_call_trace_bif(&ep->info, 0);
+            }
+            matches++;
+        } else { /* Breakpoint call trace */
+            int m = 0;
+
+            if (on) {
+                if (flags.local) {
+                    erts_clear_call_trace_bif(&ep->info, 0);
+                    erts_set_call_trace_bif(&ep->info, match_prog_set, 1);
+                    m = 1;
+                }
+                if (flags.meta) {
+                    erts_set_mtrace_bif(&ep->info, meta_match_prog_set,
+                                        meta_tracer);
+                    m = 1;
+                }
+                if (flags.call_time) {
+                    erts_set_time_trace_bif(&ep->info, on);
+                    /* I don't want to remove any other tracers */
+                    m = 1;
+                }
+            } else { /* off */
+                if (flags.local) {
+                    erts_clear_call_trace_bif(&ep->info, 1);
+                    m = 1;
+                }
+                if (flags.meta) {
+                    erts_clear_mtrace_bif(&ep->info);
+                    m = 1;
+                }
+                if (flags.call_time) {
+                    erts_clear_time_trace_bif(&ep->info);
+                    m = 1;
+                }
+            }
+            matches += m;
+        }
     }
 
     /*
@@ -1669,10 +1684,9 @@ install_exp_breakpoints(BpFunctions* f)
     Uint i;
 
     for (i = 0; i < ne; i++) {
-	BeamInstr* pc = fp[i].pc;
-	Export* ep = ErtsContainerStruct(pc, Export, code[3]);
+	Export* ep = ErtsContainerStruct(fp[i].ci, Export, info);
 
-	ep->addressv[code_ix] = pc;
+	ep->addressv[code_ix] = ep->beam;
     }
 }
 
@@ -1685,14 +1699,13 @@ uninstall_exp_breakpoints(BpFunctions* f)
     Uint i;
 
     for (i = 0; i < ne; i++) {
-	BeamInstr* pc = fp[i].pc;
-	Export* ep = ErtsContainerStruct(pc, Export, code[3]);
+	Export* ep = ErtsContainerStruct(fp[i].ci, Export, info);
 
-	if (ep->addressv[code_ix] != pc) {
+	if (ep->addressv[code_ix] != ep->beam) {
 	    continue;
 	}
-	ASSERT(*pc == (BeamInstr) BeamOp(op_jump_f));
-	ep->addressv[code_ix] = (BeamInstr *) ep->code[4];
+	ASSERT(ep->beam[0] == (BeamInstr) BeamOp(op_jump_f));
+	ep->addressv[code_ix] = (BeamInstr *) ep->beam[1];
     }
 }
 
@@ -1705,15 +1718,14 @@ clean_export_entries(BpFunctions* f)
     Uint i;
 
     for (i = 0; i < ne; i++) {
-	BeamInstr* pc = fp[i].pc;
-	Export* ep = ErtsContainerStruct(pc, Export, code[3]);
+	Export* ep = ErtsContainerStruct(fp[i].ci, Export, info);
 
-	if (ep->addressv[code_ix] == pc) {
+	if (ep->addressv[code_ix] == ep->beam) {
 	    continue;
 	}
-	if (*pc == (BeamInstr) BeamOp(op_jump_f)) {
-	    ep->code[3] = (BeamInstr) 0;
-	    ep->code[4] = (BeamInstr) 0;
+	if (ep->beam[0] == (BeamInstr) BeamOp(op_jump_f)) {
+	    ep->beam[0] = (BeamInstr) 0;
+	    ep->beam[1] = (BeamInstr) 0;
 	}
     }
 }
@@ -1725,11 +1737,11 @@ setup_bif_trace(void)
 
     for (i = 0; i < BIF_SIZE; ++i) {
 	Export *ep = bif_export[i];
-	GenericBp* g = (GenericBp *) ep->fake_op_func_info_for_hipe[1];
+	GenericBp* g = (GenericBp *) ep->info.native;
 	if (g) {
 	    if (ExportIsBuiltIn(ep)) {
-		ASSERT(ep->code[4]);
-		ep->code[4] = (BeamInstr) bif_table[i].traced;
+		ASSERT(ep->beam[1]);
+		ep->beam[1] = (BeamInstr) bif_table[i].traced;
 	    }
 	}
     }
@@ -1743,12 +1755,11 @@ reset_bif_trace(void)
 
     for (i = 0; i < BIF_SIZE; ++i) {
 	Export *ep = bif_export[i];
-	BeamInstr* pc = ep->code+3;
-	GenericBp* g = (GenericBp *) pc[-4];
+	GenericBp* g = (GenericBp *) ep->info.native;
 	if (g && g->data[active].flags == 0) {
 	    if (ExportIsBuiltIn(ep)) {
-		ASSERT(ep->code[4]);
-		ep->code[4] = (BeamInstr) bif_table[i].f;
+		ASSERT(ep->beam[1]);
+		ep->beam[1] = (BeamInstr) bif_table[i].f;
 	    }
 	}
     }
@@ -2352,7 +2363,7 @@ BIF_RETTYPE system_profile_2(BIF_ALIST_2)
 typedef struct {
     Process *proc;
     Eterm ref;
-    Eterm ref_heap[REF_THING_SIZE];
+    Eterm ref_heap[ERTS_REF_THING_SIZE];
     Eterm target;
     erts_smp_atomic32_t refc;
 } ErtsTraceDeliveredAll;
diff --git a/erts/emulator/beam/erl_bif_unique.c b/erts/emulator/beam/erl_bif_unique.c
index 7c70217d8d..3fd4c87094 100644
--- a/erts/emulator/beam/erl_bif_unique.c
+++ b/erts/emulator/beam/erl_bif_unique.c
@@ -22,12 +22,15 @@
 #  include "config.h"
 #endif
 
+#define ERL_BIF_UNIQUE_C__
 #include "sys.h"
 #include "erl_vm.h"
 #include "erl_alloc.h"
 #include "export.h"
 #include "bif.h"
 #include "erl_bif_unique.h"
+#include "hash.h"
+#include "erl_binary.h"
 
 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *\
  * Reference                                                         *
@@ -58,9 +61,20 @@ static union {
 static Uint32 max_thr_id;
 #endif
 
+static void init_magic_ref_tables(void);
+
+static Uint64 ref_init_value;
+
 static void
 init_reference(void)
 {
+    SysTimeval tv;
+    sys_gettimeofday(&tv);
+    ref_init_value = 0;
+    ref_init_value |= (Uint64) tv.tv_sec;
+    ref_init_value |= ((Uint64) tv.tv_usec) << 32;
+    ref_init_value *= (Uint64) 268438039;
+    ref_init_value += (Uint64) tv.tv_usec;
 #ifdef DEBUG
     max_thr_id = (Uint32) erts_no_schedulers;
 #ifdef ERTS_DIRTY_SCHEDULERS
@@ -68,11 +82,13 @@ init_reference(void)
     max_thr_id += (Uint32) erts_no_dirty_io_schedulers;
 #endif
 #endif
-    erts_atomic64_init_nob(&global_reference.count, 0);
+    erts_atomic64_init_nob(&global_reference.count,
+			   (erts_aint64_t) ref_init_value);
+    init_magic_ref_tables();
 }
 
 static ERTS_INLINE void
-global_make_ref_in_array(Uint32 thr_id, Uint32 ref[ERTS_MAX_REF_NUMBERS])
+global_make_ref_in_array(Uint32 thr_id, Uint32 ref[ERTS_REF_NUMBERS])
 {
     Uint64 value;
 
@@ -82,7 +98,7 @@ global_make_ref_in_array(Uint32 thr_id, Uint32 ref[ERTS_MAX_REF_NUMBERS])
 }
 
 static ERTS_INLINE void
-make_ref_in_array(Uint32 ref[ERTS_MAX_REF_NUMBERS])
+make_ref_in_array(Uint32 ref[ERTS_REF_NUMBERS])
 {
     ErtsSchedulerData *esdp = erts_get_scheduler_data();
     if (esdp)
@@ -92,15 +108,23 @@ make_ref_in_array(Uint32 ref[ERTS_MAX_REF_NUMBERS])
 }
 
 void
-erts_make_ref_in_array(Uint32 ref[ERTS_MAX_REF_NUMBERS])
+erts_make_ref_in_array(Uint32 ref[ERTS_REF_NUMBERS])
+{
+    make_ref_in_array(ref);
+}
+
+void
+erts_make_magic_ref_in_array(Uint32 ref[ERTS_REF_NUMBERS])
 {
     make_ref_in_array(ref);
+    ASSERT(!(ref[1] & ERTS_REF1_MAGIC_MARKER_BIT__));
+    ref[1] |= ERTS_REF1_MAGIC_MARKER_BIT__;
 }
 
-Eterm erts_make_ref_in_buffer(Eterm buffer[REF_THING_SIZE])
+Eterm erts_make_ref_in_buffer(Eterm buffer[ERTS_REF_THING_SIZE])
 {
     Eterm* hp = buffer;
-    Uint32 ref[ERTS_MAX_REF_NUMBERS];
+    Uint32 ref[ERTS_REF_NUMBERS];
 
     make_ref_in_array(ref);
     write_ref_thing(hp, ref[0], ref[1], ref[2]);
@@ -110,11 +134,11 @@ Eterm erts_make_ref_in_buffer(Eterm buffer[REF_THING_SIZE])
 Eterm erts_make_ref(Process *c_p)
 {
     Eterm* hp;
-    Uint32 ref[ERTS_MAX_REF_NUMBERS];
+    Uint32 ref[ERTS_REF_NUMBERS];
 
     ERTS_SMP_LC_ASSERT(ERTS_PROC_LOCK_MAIN & erts_proc_lc_my_proc_locks(c_p));
 
-    hp = HAlloc(c_p, REF_THING_SIZE);
+    hp = HAlloc(c_p, ERTS_REF_THING_SIZE);
 
     make_ref_in_array(ref);
     write_ref_thing(hp, ref[0], ref[1], ref[2]);
@@ -122,6 +146,272 @@ Eterm erts_make_ref(Process *c_p)
     return make_internal_ref(hp);
 }
 
+/*
+ * Magic reference tables
+ */
+
+typedef struct {
+    HashBucket hash;
+    ErtsMagicBinary *mb;
+    Uint64 value;
+    Uint32 thr_id;
+} ErtsMagicRefTableEntry;
+
+typedef struct {
+    erts_rwmtx_t rwmtx;
+    Hash hash;
+    char name[32];
+} ErtsMagicRefTable;
+
+typedef struct {
+    union {
+	ErtsMagicRefTable table;
+	char align__[ERTS_ALC_CACHE_LINE_ALIGN_SIZE(sizeof(ErtsMagicRefTable))];
+    } u;
+} ErtsAlignedMagicRefTable;
+
+ErtsAlignedMagicRefTable *magic_ref_table;
+
+ErtsMagicBinary *
+erts_magic_ref_lookup_bin__(Uint32 refn[ERTS_REF_NUMBERS])
+{
+    ErtsMagicRefTableEntry tmpl;
+    ErtsMagicRefTableEntry *tep;
+    ErtsMagicBinary *mb;
+    ErtsMagicRefTable *tblp;
+
+    ASSERT(erts_is_ref_numbers_magic(refn));
+
+    tmpl.value = erts_get_ref_numbers_value(refn);
+    tmpl.thr_id = erts_get_ref_numbers_thr_id(refn);
+    if (tmpl.thr_id > erts_no_schedulers)
+	tblp = &magic_ref_table[0].u.table;
+    else
+	tblp = &magic_ref_table[tmpl.thr_id].u.table;
+
+    erts_rwmtx_rlock(&tblp->rwmtx);
+
+    tep = (ErtsMagicRefTableEntry *) hash_get(&tblp->hash, &tmpl);
+    if (!tep)
+	mb = NULL;
+    else {
+	erts_aint_t refc;
+	mb = tep->mb;
+        refc = erts_refc_inc_unless(&mb->refc, 0, 0);
+        if (refc == 0)
+            mb = NULL;
+    }
+
+    erts_rwmtx_runlock(&tblp->rwmtx);
+
+    return mb;
+}
+
+void
+erts_magic_ref_save_bin__(Eterm ref)
+{
+    ErtsMagicRefTableEntry tmpl;
+    ErtsMagicRefTableEntry *tep;
+    ErtsMRefThing *mrtp;
+    ErtsMagicRefTable *tblp;
+    Uint32 *refn;
+
+    ASSERT(is_internal_magic_ref(ref));
+
+    mrtp = (ErtsMRefThing *) internal_ref_val(ref);
+    refn = mrtp->mb->refn;
+
+    tmpl.value = erts_get_ref_numbers_value(refn);
+    tmpl.thr_id = erts_get_ref_numbers_thr_id(refn);
+
+    if (tmpl.thr_id > erts_no_schedulers)
+	tblp = &magic_ref_table[0].u.table;
+    else
+	tblp = &magic_ref_table[tmpl.thr_id].u.table;
+
+    erts_rwmtx_rlock(&tblp->rwmtx);
+
+    tep = (ErtsMagicRefTableEntry *) hash_get(&tblp->hash, &tmpl);
+
+    erts_rwmtx_runlock(&tblp->rwmtx);
+
+    if (!tep) {
+	ErtsMagicRefTableEntry *used_tep;
+	
+	ASSERT(tmpl.value == erts_get_ref_numbers_value(refn));
+	ASSERT(tmpl.thr_id == erts_get_ref_numbers_thr_id(refn));
+
+	if (tblp != &magic_ref_table[0].u.table) {
+	    tep = erts_alloc(ERTS_ALC_T_MREF_NSCHED_ENT,
+			     sizeof(ErtsNSchedMagicRefTableEntry));
+	}
+	else {
+	    tep = erts_alloc(ERTS_ALC_T_MREF_ENT,
+			     sizeof(ErtsMagicRefTableEntry));
+	    tep->thr_id = tmpl.thr_id;
+	}
+
+	tep->value = tmpl.value;
+	tep->mb = mrtp->mb;
+
+	erts_rwmtx_rwlock(&tblp->rwmtx);
+
+	used_tep = hash_put(&tblp->hash, tep);
+
+	erts_rwmtx_rwunlock(&tblp->rwmtx);
+
+	if (used_tep != tep) {
+	    if (tblp != &magic_ref_table[0].u.table)
+		erts_free(ERTS_ALC_T_MREF_NSCHED_ENT, (void *) tep);
+	    else
+		erts_free(ERTS_ALC_T_MREF_ENT, (void *) tep);
+	}
+    }
+}
+
+void
+erts_magic_ref_remove_bin(Uint32 refn[ERTS_REF_NUMBERS])
+{
+    ErtsMagicRefTableEntry tmpl;
+    ErtsMagicRefTableEntry *tep;
+    ErtsMagicRefTable *tblp;
+
+    tmpl.value = erts_get_ref_numbers_value(refn);
+    tmpl.thr_id = erts_get_ref_numbers_thr_id(refn);
+
+    if (tmpl.thr_id > erts_no_schedulers)
+	tblp = &magic_ref_table[0].u.table;
+    else
+	tblp = &magic_ref_table[tmpl.thr_id].u.table;
+
+    erts_rwmtx_rlock(&tblp->rwmtx);
+
+    tep = (ErtsMagicRefTableEntry *) hash_get(&tblp->hash, &tmpl);
+
+    erts_rwmtx_runlock(&tblp->rwmtx);
+
+    if (tep) {
+
+	ASSERT(tmpl.value == erts_get_ref_numbers_value(refn));
+	ASSERT(tmpl.thr_id == erts_get_ref_numbers_thr_id(refn));
+
+	erts_rwmtx_rwlock(&tblp->rwmtx);
+
+	tep = hash_remove(&tblp->hash, &tmpl);
+	ASSERT(tep);
+
+	erts_rwmtx_rwunlock(&tblp->rwmtx);
+
+	if (tblp != &magic_ref_table[0].u.table)
+	    erts_free(ERTS_ALC_T_MREF_NSCHED_ENT, (void *) tep);
+	else
+	    erts_free(ERTS_ALC_T_MREF_ENT, (void *) tep);
+    }
+}
+
+static int nsched_mreft_cmp(void *ve1, void *ve2)
+{
+    ErtsNSchedMagicRefTableEntry *e1 = ve1;
+    ErtsNSchedMagicRefTableEntry *e2 = ve2;
+    return e1->value != e2->value;
+}
+
+static int non_nsched_mreft_cmp(void *ve1, void *ve2)
+{
+    ErtsMagicRefTableEntry *e1 = ve1;
+    ErtsMagicRefTableEntry *e2 = ve2;
+    return e1->value != e2->value || e1->thr_id != e2->thr_id;
+}
+
+static HashValue nsched_mreft_hash(void *ve)
+{
+    ErtsNSchedMagicRefTableEntry *e = ve;
+    return (HashValue) e->value;
+}
+
+static HashValue non_nsched_mreft_hash(void *ve)
+{
+    ErtsMagicRefTableEntry *e = ve;
+    HashValue h;
+    h = (HashValue) e->thr_id;
+    h *= 268440163;
+    h += (HashValue) e->value;
+    return h;
+}
+
+static void *mreft_alloc(void *ve)
+{
+    /*
+     * We allocate the element before
+     * hash_put() and pass it as
+     * template which we get as
+     * input...
+     */
+    return ve;
+}
+
+static void mreft_free(void *ve)
+{
+    /*
+     * We free the element ourselves
+     * after hash_remove()...
+     */
+}
+
+static void *mreft_meta_alloc(int i, size_t size)
+{
+    return erts_alloc(ERTS_ALC_T_MREF_TAB_BKTS, size);
+}
+
+static void mreft_meta_free(int i, void *ptr)
+{
+    erts_free(ERTS_ALC_T_MREF_TAB_BKTS, ptr);
+}
+
+static void
+init_magic_ref_tables(void)
+{
+    HashFunctions hash_funcs;
+    int i;
+    ErtsMagicRefTable *tblp;
+
+    magic_ref_table = erts_alloc_permanent_cache_aligned(ERTS_ALC_T_MREF_TAB,
+							 (sizeof(ErtsAlignedMagicRefTable)
+							  * (erts_no_schedulers + 1)));
+
+    hash_funcs.hash = non_nsched_mreft_hash;
+    hash_funcs.cmp = non_nsched_mreft_cmp;
+
+    hash_funcs.alloc = mreft_alloc;
+    hash_funcs.free = mreft_free;
+    hash_funcs.meta_alloc = mreft_meta_alloc;
+    hash_funcs.meta_free = mreft_meta_free;
+    hash_funcs.meta_print = erts_print;
+
+    tblp = &magic_ref_table[0].u.table;
+    erts_snprintf(&tblp->name[0], sizeof(tblp->name),
+		  "magic_ref_table_0");
+    hash_init(0, &tblp->hash, &tblp->name[0], 1, hash_funcs);
+    erts_rwmtx_init(&tblp->rwmtx, "magic_ref_table");
+
+    hash_funcs.hash = nsched_mreft_hash;
+    hash_funcs.cmp = nsched_mreft_cmp;
+
+    for (i = 1; i <= erts_no_schedulers; i++) {
+	ErtsMagicRefTable *tblp = &magic_ref_table[i].u.table;
+	erts_snprintf(&tblp->name[0], sizeof(tblp->name),
+		      "magic_ref_table_%d", i);
+	hash_init(0, &tblp->hash, &tblp->name[0], 1, hash_funcs);
+	erts_rwmtx_init(&tblp->rwmtx, "magic_ref_table");
+    }
+}
+
+void erts_ref_bin_free(ErtsMagicBinary *mb)
+{
+    erts_bin_free((Binary *) mb);
+}
+
+
 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *\
  * Unique Integer                                                    *
 \*                                                                   */
@@ -498,7 +788,7 @@ void
 erts_sched_bif_unique_init(ErtsSchedulerData *esdp)
 {
     esdp->unique = (Uint64) 0;
-    esdp->ref = (Uint64) 0;
+    esdp->ref = (Uint64) ref_init_value;
 }
 
 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *\
@@ -513,7 +803,7 @@ BIF_RETTYPE make_ref_0(BIF_ALIST_0)
 
     ERTS_SMP_LC_ASSERT(ERTS_PROC_LOCK_MAIN & erts_proc_lc_my_proc_locks(BIF_P));
 
-    hp = HAlloc(BIF_P, REF_THING_SIZE);
+    hp = HAlloc(BIF_P, ERTS_REF_THING_SIZE);
 
     res = erts_sched_make_ref_in_buffer(erts_proc_sched_data(BIF_P), hp);
 
diff --git a/erts/emulator/beam/erl_bif_unique.h b/erts/emulator/beam/erl_bif_unique.h
index c6481864d0..27c2a15a5e 100644
--- a/erts/emulator/beam/erl_bif_unique.h
+++ b/erts/emulator/beam/erl_bif_unique.h
@@ -21,16 +21,25 @@
 #ifndef ERTS_BIF_UNIQUE_H__
 #define ERTS_BIF_UNIQUE_H__
 
+#include "erl_term.h"
 #include "erl_process.h"
 #include "big.h"
+#define ERTS_BINARY_TYPES_ONLY__
+#include "erl_binary.h"
+#undef ERTS_BINARY_TYPES_ONLY__
 
 void erts_bif_unique_init(void);
 void erts_sched_bif_unique_init(ErtsSchedulerData *esdp);
 
 /* reference */
 Eterm erts_make_ref(Process *);
-Eterm erts_make_ref_in_buffer(Eterm buffer[REF_THING_SIZE]);
-void erts_make_ref_in_array(Uint32 ref[ERTS_MAX_REF_NUMBERS]);
+Eterm erts_make_ref_in_buffer(Eterm buffer[ERTS_REF_THING_SIZE]);
+void erts_make_ref_in_array(Uint32 ref[ERTS_REF_NUMBERS]);
+void erts_make_magic_ref_in_array(Uint32 ref[ERTS_REF_NUMBERS]);
+void erts_magic_ref_remove_bin(Uint32 refn[ERTS_REF_NUMBERS]);
+void erts_magic_ref_save_bin__(Eterm ref);
+ErtsMagicBinary *erts_magic_ref_lookup_bin__(Uint32 refn[ERTS_REF_NUMBERS]);
+
 
 /* strict monotonic counter */
 
@@ -67,19 +76,35 @@ Eterm erts_debug_make_unique_integer(Process *c_p,
 				     Eterm etval1);
 
 
-ERTS_GLB_INLINE void erts_set_ref_numbers(Uint32 ref[ERTS_MAX_REF_NUMBERS],
+ERTS_GLB_INLINE void erts_set_ref_numbers(Uint32 ref[ERTS_REF_NUMBERS],
 					  Uint32 thr_id, Uint64 value);
-ERTS_GLB_INLINE Uint32 erts_get_ref_numbers_thr_id(Uint32 ref[ERTS_MAX_REF_NUMBERS]);
-ERTS_GLB_INLINE Uint64 erts_get_ref_numbers_value(Uint32 ref[ERTS_MAX_REF_NUMBERS]);
+ERTS_GLB_INLINE Uint32 erts_get_ref_numbers_thr_id(Uint32 ref[ERTS_REF_NUMBERS]);
+ERTS_GLB_INLINE int erts_is_ref_numbers_magic(Uint32 ref[ERTS_REF_NUMBERS]);
+ERTS_GLB_INLINE Uint64 erts_get_ref_numbers_value(Uint32 ref[ERTS_REF_NUMBERS]);
 ERTS_GLB_INLINE void erts_sched_make_ref_in_array(ErtsSchedulerData *esdp,
-						  Uint32 ref[ERTS_MAX_REF_NUMBERS]);
+						  Uint32 ref[ERTS_REF_NUMBERS]);
+ERTS_GLB_INLINE void erts_sched_make_magic_ref_in_array(ErtsSchedulerData *esdp,
+							Uint32 ref[ERTS_REF_NUMBERS]);
 ERTS_GLB_INLINE Eterm erts_sched_make_ref_in_buffer(ErtsSchedulerData *esdp,
-						    Eterm buffer[REF_THING_SIZE]);
+						    Eterm buffer[ERTS_REF_THING_SIZE]);
+ERTS_GLB_INLINE Eterm erts_mk_magic_ref(Eterm **hpp, ErlOffHeap *ohp, Binary *mbp);
+ERTS_GLB_INLINE Binary *erts_magic_ref2bin(Eterm mref);
+ERTS_GLB_INLINE void erts_magic_ref_save_bin(Eterm ref);
+ERTS_GLB_INLINE ErtsMagicBinary *erts_magic_ref_lookup_bin(Uint32 ref[ERTS_REF_NUMBERS]);
+
+#define ERTS_REF1_MAGIC_MARKER_BIT_NO__ \
+    (_REF_NUM_SIZE-1)
+#define ERTS_REF1_MAGIC_MARKER_BIT__ \
+    (((Uint32) 1) << ERTS_REF1_MAGIC_MARKER_BIT_NO__)
+#define ERTS_REF1_THR_ID_MASK__ \
+    (ERTS_REF1_MAGIC_MARKER_BIT__-1)
+#define ERTS_REF1_NUM_MASK__ \
+    (~(ERTS_REF1_THR_ID_MASK__|ERTS_REF1_MAGIC_MARKER_BIT__))
 
 #if ERTS_GLB_INLINE_INCL_FUNC_DEF
 
 ERTS_GLB_INLINE void
-erts_set_ref_numbers(Uint32 ref[ERTS_MAX_REF_NUMBERS], Uint32 thr_id, Uint64 value)
+erts_set_ref_numbers(Uint32 ref[ERTS_REF_NUMBERS], Uint32 thr_id, Uint64 value)
 {
     /*
      * We cannot use thread id in the first 18-bit word since
@@ -87,30 +112,39 @@ erts_set_ref_numbers(Uint32 ref[ERTS_MAX_REF_NUMBERS], Uint32 thr_id, Uint64 val
      * we did, we would get really poor hash values. Instead
      * we have to shuffle the bits a bit.
      */
-    ASSERT(thr_id == (thr_id & ((Uint32) 0x3ffff)));
-    ref[0] = (Uint32) (value & ((Uint64) 0x3ffff));
-    ref[1] = (((Uint32) (value & ((Uint64) 0xfffc0000)))
-	      | (thr_id & ((Uint32) 0x3ffff)));
+    ASSERT(thr_id == (thr_id & ((Uint32) ERTS_REF1_THR_ID_MASK__)));
+    ref[0] = (Uint32) (value & ((Uint64) REF_MASK));
+    ref[1] = (((Uint32) (value & ((Uint64) ERTS_REF1_NUM_MASK__)))
+	      | (thr_id & ((Uint32) ERTS_REF1_THR_ID_MASK__)));
     ref[2] = (Uint32) ((value >> 32) & ((Uint64) 0xffffffff));
 }
 
 ERTS_GLB_INLINE Uint32
-erts_get_ref_numbers_thr_id(Uint32 ref[ERTS_MAX_REF_NUMBERS])
+erts_get_ref_numbers_thr_id(Uint32 ref[ERTS_REF_NUMBERS])
 {
-    return ref[1] & ((Uint32) 0x3ffff);
+    return ref[1] & ((Uint32) ERTS_REF1_THR_ID_MASK__);
+}
+
+ERTS_GLB_INLINE int
+erts_is_ref_numbers_magic(Uint32 ref[ERTS_REF_NUMBERS])
+{
+    return !!(ref[1] & ERTS_REF1_MAGIC_MARKER_BIT__);
 }
 
 ERTS_GLB_INLINE Uint64
-erts_get_ref_numbers_value(Uint32 ref[ERTS_MAX_REF_NUMBERS])
+erts_get_ref_numbers_value(Uint32 ref[ERTS_REF_NUMBERS])
 {
+    ERTS_CT_ASSERT((ERTS_REF1_NUM_MASK__ | REF_MASK) == 0xffffffff);
+    ERTS_CT_ASSERT((ERTS_REF1_NUM_MASK__ & REF_MASK) == 0);
+
     return (((((Uint64) ref[2]) & ((Uint64) 0xffffffff)) << 32)
-	    | (((Uint64) ref[1]) & ((Uint64) 0xfffc0000))
-	    | (((Uint64) ref[0]) & ((Uint64) 0x3ffff)));
+	    | (((Uint64) ref[1]) & ((Uint64) ERTS_REF1_NUM_MASK__))
+	    | (((Uint64) ref[0]) & ((Uint64) REF_MASK)));
 }
 
 ERTS_GLB_INLINE void
 erts_sched_make_ref_in_array(ErtsSchedulerData *esdp,
-			     Uint32 ref[ERTS_MAX_REF_NUMBERS])
+			     Uint32 ref[ERTS_REF_NUMBERS])
 {
     Uint64 value;
 
@@ -119,18 +153,288 @@ erts_sched_make_ref_in_array(ErtsSchedulerData *esdp,
     erts_set_ref_numbers(ref, (Uint32) esdp->thr_id, value);
 }
 
+ERTS_GLB_INLINE void
+erts_sched_make_magic_ref_in_array(ErtsSchedulerData *esdp,
+				   Uint32 ref[ERTS_REF_NUMBERS])
+{
+    erts_sched_make_ref_in_array(esdp, ref);
+    ASSERT(!(ref[1] & ERTS_REF1_MAGIC_MARKER_BIT__));
+    ref[1] |= ERTS_REF1_MAGIC_MARKER_BIT__;
+}
+
 ERTS_GLB_INLINE Eterm
 erts_sched_make_ref_in_buffer(ErtsSchedulerData *esdp,
-			      Eterm buffer[REF_THING_SIZE])
+			      Eterm buffer[ERTS_REF_THING_SIZE])
 {
     Eterm* hp = buffer;
-    Uint32 ref[ERTS_MAX_REF_NUMBERS];
+    Uint32 ref[ERTS_REF_NUMBERS];
 
     erts_sched_make_ref_in_array(esdp, ref);
     write_ref_thing(hp, ref[0], ref[1], ref[2]);
     return make_internal_ref(hp);
 }
 
+ERTS_GLB_INLINE Eterm
+erts_mk_magic_ref(Eterm **hpp, ErlOffHeap *ohp, Binary *bp)
+{
+    Eterm *hp = *hpp;
+    ASSERT(bp->flags & BIN_FLAG_MAGIC);
+    write_magic_ref_thing(hp, ohp, (ErtsMagicBinary *) bp);
+    *hpp += ERTS_MAGIC_REF_THING_SIZE;
+    erts_refc_inc(&bp->refc, 1);
+    OH_OVERHEAD(ohp, bp->orig_size / sizeof(Eterm));
+    return make_internal_ref(hp);
+}
+
+ERTS_GLB_INLINE Binary *
+erts_magic_ref2bin(Eterm mref)
+{
+    ErtsMRefThing *mrtp;
+    ASSERT(is_internal_magic_ref(mref));
+    mrtp = (ErtsMRefThing *) internal_ref_val(mref);
+    return (Binary *) mrtp->mb;
+}
+
+/*
+ * Save the magic binary of a ref when the
+ * ref is exposed to the outside world...
+ */
+ERTS_GLB_INLINE void
+erts_magic_ref_save_bin(Eterm ref)
+{
+    if (is_internal_magic_ref(ref))
+	erts_magic_ref_save_bin__(ref);
+}
+
+/*
+ * Look up the magic binary of a magic ref
+ * when the ref comes from the outside world...
+ */
+ERTS_GLB_INLINE ErtsMagicBinary *
+erts_magic_ref_lookup_bin(Uint32 ref[ERTS_REF_NUMBERS])
+{
+    if (!erts_is_ref_numbers_magic(ref))
+	return NULL;
+    return erts_magic_ref_lookup_bin__(ref);
+}
+
+
 #endif /* ERTS_GLB_INLINE_INCL_FUNC_DEF */
 
+
+/*
+ * Storage of internal refs in misc structures...
+ */
+
+#include "erl_message.h"
+
+#if ERTS_REF_NUMBERS != 3
+#  error fix this...
+#endif
+
+ERTS_GLB_INLINE int erts_internal_ref_number_cmp(Uint32 num1[ERTS_REF_NUMBERS],
+						 Uint32 num2[ERTS_REF_NUMBERS]);
+
+#if ERTS_GLB_INLINE_INCL_FUNC_DEF
+
+ERTS_GLB_INLINE int
+erts_internal_ref_number_cmp(Uint32 num1[ERTS_REF_NUMBERS],
+			     Uint32 num2[ERTS_REF_NUMBERS])
+{
+    if (num1[2] != num2[2])
+	return (int) ((Sint64) num1[2] - (Sint64) num2[2]);
+    if (num1[1] != num2[1])
+	return (int) ((Sint64) num1[1] - (Sint64) num2[1]);
+    if (num1[0] != num2[0])
+	return (int) ((Sint64) num1[0] - (Sint64) num2[0]);
+    return 0;
+}
+
+#endif /* #if ERTS_GLB_INLINE_INCL_FUNC_DEF */
+
+/* Iref storage for all internal references... */ 
+typedef struct {
+    Uint32 is_magic;
+    union {
+	ErtsMagicBinary *mb;
+	Uint32 num[ERTS_REF_NUMBERS];
+    } u;
+} ErtsIRefStorage;
+
+void erts_ref_bin_free(ErtsMagicBinary *mb);
+
+ERTS_GLB_INLINE void erts_iref_storage_save(ErtsIRefStorage *iref, Eterm ref);
+ERTS_GLB_INLINE void erts_iref_storage_clean(ErtsIRefStorage *iref);
+ERTS_GLB_INLINE Uint erts_iref_storage_heap_size(ErtsIRefStorage *iref);
+ERTS_GLB_INLINE Eterm erts_iref_storage_make_ref(ErtsIRefStorage *iref,
+						 Eterm **hpp, ErlOffHeap *ohp,
+						 int clean_storage);
+ERTS_GLB_INLINE int erts_iref_storage_cmp(ErtsIRefStorage *iref1,
+					  ErtsIRefStorage *iref2);
+
+
+#if ERTS_GLB_INLINE_INCL_FUNC_DEF
+
+ERTS_GLB_INLINE void
+erts_iref_storage_save(ErtsIRefStorage *iref, Eterm ref)
+{
+    Eterm *hp;
+
+    ERTS_CT_ASSERT(ERTS_REF_NUMBERS == 3);
+    ASSERT(is_internal_ref(ref));
+
+    hp = boxed_val(ref);
+
+    if (is_ordinary_ref_thing(hp)) {
+	ErtsORefThing *rtp = (ErtsORefThing *) hp;
+	iref->is_magic = 0;
+	iref->u.num[0] = rtp->num[0];
+	iref->u.num[1] = rtp->num[1];
+	iref->u.num[2] = rtp->num[2];
+    }
+    else {
+	ErtsMRefThing *mrtp = (ErtsMRefThing *) hp;
+	ASSERT(is_magic_ref_thing(hp));
+	iref->is_magic = 1;
+	iref->u.mb = mrtp->mb;
+	erts_refc_inc(&mrtp->mb->refc, 1);
+    }
+}
+
+ERTS_GLB_INLINE void
+erts_iref_storage_clean(ErtsIRefStorage *iref)
+{
+    if (iref->is_magic && erts_refc_dectest(&iref->u.mb->refc, 0) == 0)
+	erts_ref_bin_free(iref->u.mb);
+#ifdef DEBUG
+    memset((void *) iref, 0xf, sizeof(ErtsIRefStorage));
+#endif
+}
+
+ERTS_GLB_INLINE Uint
+erts_iref_storage_heap_size(ErtsIRefStorage *iref)
+{
+    return iref->is_magic ? ERTS_MAGIC_REF_THING_SIZE : ERTS_REF_THING_SIZE;
+}
+
+ERTS_GLB_INLINE Eterm
+erts_iref_storage_make_ref(ErtsIRefStorage *iref,
+			   Eterm **hpp, ErlOffHeap *ohp,
+			   int clean_storage)
+{
+    Eterm *hp = *hpp;
+    if (!iref->is_magic) {
+	write_ref_thing(hp, iref->u.num[0], iref->u.num[1],
+			iref->u.num[2]);
+	*hpp += ERTS_REF_THING_SIZE;
+    }
+    else {
+	write_magic_ref_thing(hp, ohp, iref->u.mb);
+        OH_OVERHEAD(ohp, iref->u.mb->orig_size / sizeof(Eterm));
+	*hpp += ERTS_MAGIC_REF_THING_SIZE;
+	/*
+	 * If we clean storage, the term inherits the
+	 * refc increment of the cleaned storage...
+	 */
+	if (!clean_storage)
+	    erts_refc_inc(&iref->u.mb->refc, 1);
+    }
+
+#ifdef DEBUG
+    if (clean_storage)
+	memset((void *) iref, 0xf, sizeof(ErtsIRefStorage));
+#endif
+
+    return make_internal_ref(hp);
+}
+
+ERTS_GLB_INLINE int
+erts_iref_storage_cmp(ErtsIRefStorage *iref1,
+		      ErtsIRefStorage *iref2)
+{
+    Uint32 *num1 = iref1->is_magic ? iref1->u.mb->refn : iref1->u.num;
+    Uint32 *num2 = iref2->is_magic ? iref2->u.mb->refn : iref2->u.num;
+    return erts_internal_ref_number_cmp(num1, num2);
+}
+
+#endif /* #if ERTS_GLB_INLINE_INCL_FUNC_DEF */
+
+
+/* OIref storage for ordinary internal references only... */ 
+typedef struct {
+    Uint32 num[ERTS_REF_NUMBERS];
+} ErtsOIRefStorage;
+
+ERTS_GLB_INLINE void erts_oiref_storage_save(ErtsOIRefStorage *oiref,
+					     Eterm ref);
+ERTS_GLB_INLINE Eterm erts_oiref_storage_make_ref(ErtsOIRefStorage *oiref,
+						  Eterm **hpp);
+ERTS_GLB_INLINE int erts_oiref_storage_cmp(ErtsOIRefStorage *oiref1,
+					   ErtsOIRefStorage *oiref2);
+
+#if ERTS_GLB_INLINE_INCL_FUNC_DEF
+
+ERTS_GLB_INLINE void
+erts_oiref_storage_save(ErtsOIRefStorage *oiref, Eterm ref)
+{
+    ErtsORefThing *rtp;
+    ERTS_CT_ASSERT(ERTS_REF_NUMBERS == 3);
+    ASSERT(is_internal_ordinary_ref(ref));
+
+    rtp = (ErtsORefThing *) internal_ref_val(ref);
+
+    oiref->num[0] = rtp->num[0];
+    oiref->num[1] = rtp->num[1];
+    oiref->num[2] = rtp->num[2];
+}
+
+ERTS_GLB_INLINE Eterm
+erts_oiref_storage_make_ref(ErtsOIRefStorage *oiref, Eterm **hpp)
+{
+    Eterm *hp = *hpp;
+    ERTS_CT_ASSERT(ERTS_REF_NUMBERS == 3);
+    write_ref_thing(hp, oiref->num[0], oiref->num[1], oiref->num[2]);
+    *hpp += ERTS_REF_THING_SIZE;
+    return make_internal_ref(hp);
+}
+
+ERTS_GLB_INLINE int
+erts_oiref_storage_cmp(ErtsOIRefStorage *oiref1,
+		       ErtsOIRefStorage *oiref2)
+{
+    return erts_internal_ref_number_cmp(oiref1->num, oiref2->num);
+}
+
+#endif /* #if ERTS_GLB_INLINE_INCL_FUNC_DEF */
+
+
+ERTS_GLB_INLINE Eterm
+erts_proc_store_ref(Process *c_p, Uint32 ref[ERTS_MAX_REF_NUMBERS]);
+
+#if ERTS_GLB_INLINE_INCL_FUNC_DEF
+
+ERTS_GLB_INLINE Eterm
+erts_proc_store_ref(Process *c_p, Uint32 ref[ERTS_MAX_REF_NUMBERS])
+{
+    Eterm *hp = HAlloc(c_p, ERTS_REF_THING_SIZE);
+    write_ref_thing(hp, ref[0], ref[1], ref[2]);
+    return make_internal_ref(hp);
+}
+
+#endif
+
 #endif /*  ERTS_BIF_UNIQUE_H__ */
+
+#if (defined(ERTS_ALLOC_C__) || defined(ERL_BIF_UNIQUE_C__)) \
+    && !defined(ERTS_BIF_UNIQUE_H__FIX_ALLOC_TYPES__)
+#define ERTS_BIF_UNIQUE_H__FIX_ALLOC_TYPES__
+
+#include "hash.h"
+
+typedef struct {
+    HashBucket hash;
+    ErtsMagicBinary *mb;
+    Uint64 value;
+} ErtsNSchedMagicRefTableEntry;
+
+#endif
diff --git a/erts/emulator/beam/erl_binary.h b/erts/emulator/beam/erl_binary.h
index fdc5efea98..6ff71ec6d1 100644
--- a/erts/emulator/beam/erl_binary.h
+++ b/erts/emulator/beam/erl_binary.h
@@ -18,34 +18,151 @@
  * %CopyrightEnd%
  */
 
-#ifndef __ERL_BINARY_H
-#define __ERL_BINARY_H
+#ifndef ERL_BINARY_H__TYPES__
+#define ERL_BINARY_H__TYPES__
 
-#include "erl_threads.h"
-#include "bif.h"
+/*
+** Just like the driver binary but with initial flags
+** Note that the two structures Binary and ErlDrvBinary HAVE to
+** be equal except for extra fields in the beginning of the struct.
+** ErlDrvBinary is defined in erl_driver.h.
+** When driver_alloc_binary is called, a Binary is allocated, but 
+** the pointer returned is to the address of the first element that
+** also occurs in the ErlDrvBinary struct (driver.*binary takes care if this).
+** The driver need never know about additions to the internal Binary of the
+** emulator. One should however NEVER be sloppy when mixing ErlDrvBinary
+** and Binary, the macros below can convert one type to the other, as they both
+** in reality are equal.
+*/
+
+#ifdef ARCH_32
+ /* *DO NOT USE* only for alignment. */
+#define ERTS_BINARY_STRUCT_ALIGNMENT Uint32 align__;
+#else
+#define ERTS_BINARY_STRUCT_ALIGNMENT
+#endif
+
+/* Add fields in ERTS_INTERNAL_BINARY_FIELDS, otherwise the drivers crash */
+#define ERTS_INTERNAL_BINARY_FIELDS				\
+    UWord flags;						\
+    erts_refc_t refc;						\
+    ERTS_BINARY_STRUCT_ALIGNMENT
+
+typedef struct binary {
+    ERTS_INTERNAL_BINARY_FIELDS
+    SWord orig_size;
+    char orig_bytes[1]; /* to be continued */
+} Binary;
+
+#define ERTS_SIZEOF_Binary(Sz) \
+    (offsetof(Binary,orig_bytes) + (Sz))
+
+#if ERTS_REF_NUMBERS != 3
+#error "Update ErtsMagicBinary"
+#endif
+
+typedef struct magic_binary ErtsMagicBinary;
+struct magic_binary {
+    ERTS_INTERNAL_BINARY_FIELDS
+    SWord orig_size;
+    int (*destructor)(Binary *);
+    Uint32 refn[ERTS_REF_NUMBERS];
+    ErtsAlcType_t alloc_type;
+    union {
+        struct {
+            ERTS_BINARY_STRUCT_ALIGNMENT
+            char data[1];
+        } aligned;
+        struct {
+            char data[1];
+        } unaligned;
+    } u;
+};
+
+#define ERTS_MAGIC_BIN_BYTES_TO_ALIGN \
+    (offsetof(ErtsMagicBinary,u.aligned.data) - \
+     offsetof(ErtsMagicBinary,u.unaligned.data))
+
+typedef union {
+    Binary binary;
+    ErtsMagicBinary magic_binary;
+    struct {
+	ERTS_INTERNAL_BINARY_FIELDS
+	ErlDrvBinary binary;
+    } driver;
+} ErtsBinary;
 
 /*
- * Maximum number of bytes to place in a heap binary.
+ * 'Binary' alignment:
+ *   Address of orig_bytes[0] of a Binary should always be 8-byte aligned.
+ * It is assumed that the flags, refc, and orig_size fields are 4 bytes on
+ * 32-bits architectures and 8 bytes on 64-bits architectures.
  */
 
-#define ERL_ONHEAP_BIN_LIMIT 64
+#define ERTS_MAGIC_BIN_REFN(BP) \
+  ((ErtsBinary *) (BP))->magic_binary.refn
+#define ERTS_MAGIC_BIN_ATYPE(BP) \
+  ((ErtsBinary *) (BP))->magic_binary.alloc_type
+#define ERTS_MAGIC_DATA_OFFSET \
+  (offsetof(ErtsMagicBinary,u.aligned.data) - offsetof(Binary,orig_bytes))
+#define ERTS_MAGIC_BIN_DESTRUCTOR(BP) \
+  ((ErtsBinary *) (BP))->magic_binary.destructor
+#define ERTS_MAGIC_BIN_DATA(BP) \
+  ((void *) ((ErtsBinary *) (BP))->magic_binary.u.aligned.data)
+#define ERTS_MAGIC_BIN_DATA_SIZE(BP) \
+  ((BP)->orig_size - ERTS_MAGIC_DATA_OFFSET)
+#define ERTS_MAGIC_DATA_OFFSET \
+  (offsetof(ErtsMagicBinary,u.aligned.data) - offsetof(Binary,orig_bytes))
+#define ERTS_MAGIC_BIN_ORIG_SIZE(Sz) \
+  (ERTS_MAGIC_DATA_OFFSET + (Sz))
+#define ERTS_MAGIC_BIN_SIZE(Sz) \
+  (offsetof(ErtsMagicBinary,u.aligned.data) + (Sz))
+#define ERTS_MAGIC_BIN_FROM_DATA(DATA) \
+  ((ErtsBinary*)((char*)(DATA) - offsetof(ErtsMagicBinary,u.aligned.data)))
+
+/* On 32-bit arch these macro variants will save memory
+   by not forcing 8-byte alignment for the magic payload.
+*/
+#define ERTS_MAGIC_BIN_UNALIGNED_DATA(BP) \
+  ((void *) ((ErtsBinary *) (BP))->magic_binary.u.unaligned.data)
+#define ERTS_MAGIC_UNALIGNED_DATA_OFFSET \
+  (offsetof(ErtsMagicBinary,u.unaligned.data) - offsetof(Binary,orig_bytes))
+#define ERTS_MAGIC_BIN_UNALIGNED_DATA_SIZE(BP) \
+  ((BP)->orig_size - ERTS_MAGIC_UNALIGNED_DATA_OFFSET)
+#define ERTS_MAGIC_BIN_UNALIGNED_ORIG_SIZE(Sz) \
+  (ERTS_MAGIC_UNALIGNED_DATA_OFFSET + (Sz))
+#define ERTS_MAGIC_BIN_UNALIGNED_SIZE(Sz) \
+  (offsetof(ErtsMagicBinary,u.unaligned.data) + (Sz))
+#define ERTS_MAGIC_BIN_FROM_UNALIGNED_DATA(DATA) \
+  ((ErtsBinary*)((char*)(DATA) - offsetof(ErtsMagicBinary,u.unaligned.data)))
+
+
+#define Binary2ErlDrvBinary(B) (&((ErtsBinary *) (B))->driver.binary)
+#define ErlDrvBinary2Binary(D) ((Binary *) \
+				(((char *) (D)) \
+				 - offsetof(ErtsBinary, driver.binary)))
+
+/* A "magic" binary flag */
+#define BIN_FLAG_MAGIC      1
+#define BIN_FLAG_USR1       2 /* Reserved for use by different modules too mark */
+#define BIN_FLAG_USR2       4 /*  certain binaries as special (used by ets) */
+#define BIN_FLAG_DRV        8
+
+#endif /* ERL_BINARY_H__TYPES__ */
+
+#if !defined(ERL_BINARY_H__) && !defined(ERTS_BINARY_TYPES_ONLY__)
+#define ERL_BINARY_H__
+
+#include "erl_threads.h"
+#include "bif.h"
+#include "erl_bif_unique.h"
+#include "erl_bits.h"
 
 /*
- * This structure represents a SUB_BINARY.
- *
- * Note: The last field (orig) is not counted in arityval in the header.
- * This simplifies garbage collection.
+ * Maximum number of bytes to place in a heap binary.
  */
 
-typedef struct erl_sub_bin {
-    Eterm thing_word;		/* Subtag SUB_BINARY_SUBTAG. */
-    Uint size;			/* Binary size in bytes. */
-    Uint offs;			/* Offset into original binary. */
-    byte bitsize; 
-    byte bitoffs; 
-    byte is_writable;		/* The underlying binary is writable */
-    Eterm orig;			/* Original binary (REFC or HEAP binary). */
-} ErlSubBin;
+#define ERL_ONHEAP_BIN_LIMIT 64
 
 #define ERL_SUB_BIN_SIZE (sizeof(ErlSubBin)/sizeof(Eterm))
 #define HEADER_SUB_BIN	_make_header(ERL_SUB_BIN_SIZE-2,_TAG_HEADER_SUB_BIN)
@@ -165,6 +282,17 @@ BIF_RETTYPE erts_gc_binary_part(Process *p, Eterm *reg, Eterm live, int range_is
 BIF_RETTYPE erts_binary_part(Process *p, Eterm binary, Eterm epos, Eterm elen);
 
 
+typedef union {
+    /*
+     * These two are almost always of
+     * the same size, but when fallback
+     * atomics are used they might
+     * differ in size.
+     */
+    erts_smp_atomic_t smp_atomic_word;
+    erts_atomic_t atomic_word;
+} ErtsMagicIndirectionWord;
+
 #if defined(__i386__) || !defined(__GNUC__)
 /*
  * Doubles aren't required to be 8-byte aligned on intel x86.
@@ -189,10 +317,14 @@ ERTS_GLB_INLINE Binary *erts_bin_realloc_fnf(Binary *bp, Uint size);
 ERTS_GLB_INLINE Binary *erts_bin_realloc(Binary *bp, Uint size);
 ERTS_GLB_INLINE void erts_bin_free(Binary *bp);
 ERTS_GLB_INLINE Binary *erts_create_magic_binary_x(Uint size,
-                                                  void (*destructor)(Binary *),
+                                                  int (*destructor)(Binary *),
+                                                   ErtsAlcType_t alloc_type,
                                                   int unaligned);
 ERTS_GLB_INLINE Binary *erts_create_magic_binary(Uint size,
-						 void (*destructor)(Binary *));
+						 int (*destructor)(Binary *));
+ERTS_GLB_INLINE Binary *erts_create_magic_indirection(int (*destructor)(Binary *));
+ERTS_GLB_INLINE erts_smp_atomic_t *erts_smp_binary_to_magic_indirection(Binary *bp);
+ERTS_GLB_INLINE erts_atomic_t *erts_binary_to_magic_indirection(Binary *bp);
 
 #if ERTS_GLB_INLINE_INCL_FUNC_DEF
 
@@ -320,39 +452,79 @@ erts_bin_realloc(Binary *bp, Uint size)
 ERTS_GLB_INLINE void
 erts_bin_free(Binary *bp)
 {
-    if (bp->flags & BIN_FLAG_MAGIC)
-	ERTS_MAGIC_BIN_DESTRUCTOR(bp)(bp);
-    if (bp->flags & BIN_FLAG_DRV)
+    if (bp->flags & BIN_FLAG_MAGIC) {
+        if (!ERTS_MAGIC_BIN_DESTRUCTOR(bp)(bp)) {
+            /* Destructor took control of the deallocation */
+            return;
+        }
+	erts_magic_ref_remove_bin(ERTS_MAGIC_BIN_REFN(bp));
+        erts_free(ERTS_MAGIC_BIN_ATYPE(bp), (void *) bp);
+    }
+    else if (bp->flags & BIN_FLAG_DRV)
 	erts_free(ERTS_ALC_T_DRV_BINARY, (void *) bp);
     else
 	erts_free(ERTS_ALC_T_BINARY, (void *) bp);
 }
 
 ERTS_GLB_INLINE Binary *
-erts_create_magic_binary_x(Uint size, void (*destructor)(Binary *),
+erts_create_magic_binary_x(Uint size, int (*destructor)(Binary *),
+                           ErtsAlcType_t alloc_type,
                            int unaligned)
 {
     Uint bsize = unaligned ? ERTS_MAGIC_BIN_UNALIGNED_SIZE(size)
                            : ERTS_MAGIC_BIN_SIZE(size);
-    Binary* bptr = erts_alloc_fnf(ERTS_ALC_T_BINARY, bsize);
+    Binary* bptr = erts_alloc_fnf(alloc_type, bsize);
     ASSERT(bsize > size);
     if (!bptr)
-	erts_alloc_n_enomem(ERTS_ALC_T2N(ERTS_ALC_T_BINARY), bsize);
+	erts_alloc_n_enomem(ERTS_ALC_T2N(alloc_type), bsize);
     ERTS_CHK_BIN_ALIGNMENT(bptr);
     bptr->flags = BIN_FLAG_MAGIC;
     bptr->orig_size = unaligned ? ERTS_MAGIC_BIN_UNALIGNED_ORIG_SIZE(size)
                                 : ERTS_MAGIC_BIN_ORIG_SIZE(size);
     erts_refc_init(&bptr->refc, 0);
     ERTS_MAGIC_BIN_DESTRUCTOR(bptr) = destructor;
+    ERTS_MAGIC_BIN_ATYPE(bptr) = alloc_type;
+    erts_make_magic_ref_in_array(ERTS_MAGIC_BIN_REFN(bptr));
     return bptr;
 }
 
 ERTS_GLB_INLINE Binary *
-erts_create_magic_binary(Uint size, void (*destructor)(Binary *))
+erts_create_magic_binary(Uint size, int (*destructor)(Binary *))
+{
+    return erts_create_magic_binary_x(size, destructor,
+                                      ERTS_ALC_T_BINARY, 0);
+}
+
+ERTS_GLB_INLINE Binary *
+erts_create_magic_indirection(int (*destructor)(Binary *))
+{
+    return erts_create_magic_binary_x(sizeof(ErtsMagicIndirectionWord),
+                                      destructor,
+                                      ERTS_ALC_T_MINDIRECTION,
+                                      1); /* Not 64-bit aligned,
+                                             but word aligned */
+}
+
+ERTS_GLB_INLINE erts_smp_atomic_t *
+erts_smp_binary_to_magic_indirection(Binary *bp)
+{
+    ErtsMagicIndirectionWord *mip;
+    ASSERT(bp->flags & BIN_FLAG_MAGIC);
+    ASSERT(ERTS_MAGIC_BIN_ATYPE(bp) == ERTS_ALC_T_MINDIRECTION);
+    mip = ERTS_MAGIC_BIN_UNALIGNED_DATA(bp);
+    return &mip->smp_atomic_word;
+}
+
+ERTS_GLB_INLINE erts_atomic_t *
+erts_binary_to_magic_indirection(Binary *bp)
 {
-    return erts_create_magic_binary_x(size, destructor, 0);
+    ErtsMagicIndirectionWord *mip;
+    ASSERT(bp->flags & BIN_FLAG_MAGIC);
+    ASSERT(ERTS_MAGIC_BIN_ATYPE(bp) == ERTS_ALC_T_MINDIRECTION);
+    mip = ERTS_MAGIC_BIN_UNALIGNED_DATA(bp);
+    return &mip->atomic_word;
 }
 
 #endif /* #if ERTS_GLB_INLINE_INCL_FUNC_DEF */
 
-#endif /* !__ERL_BINARY_H */
+#endif /* !ERL_BINARY_H__ */
diff --git a/erts/emulator/beam/erl_bits.c b/erts/emulator/beam/erl_bits.c
index 6bf52fb303..885e955332 100644
--- a/erts/emulator/beam/erl_bits.c
+++ b/erts/emulator/beam/erl_bits.c
@@ -110,9 +110,6 @@ erts_init_bits(void)
 {
     ERTS_CT_ASSERT(offsetof(Binary,orig_bytes) % 8 == 0);
     ERTS_CT_ASSERT(offsetof(ErtsMagicBinary,u.aligned.data) % 8 == 0);
-    ERTS_CT_ASSERT(ERTS_MAGIC_BIN_BYTES_TO_ALIGN ==
-                   (offsetof(ErtsMagicBinary,u.aligned.data)
-                    - offsetof(ErtsMagicBinary,u.unaligned.data)));
     ERTS_CT_ASSERT(offsetof(ErtsBinary,driver.binary.orig_bytes)
                 == offsetof(Binary,orig_bytes));
 
diff --git a/erts/emulator/beam/erl_bits.h b/erts/emulator/beam/erl_bits.h
index 4bd5b24157..1b4546722f 100644
--- a/erts/emulator/beam/erl_bits.h
+++ b/erts/emulator/beam/erl_bits.h
@@ -22,6 +22,23 @@
 #define __ERL_BITS_H__
 
 /*
+ * This structure represents a SUB_BINARY.
+ *
+ * Note: The last field (orig) is not counted in arityval in the header.
+ * This simplifies garbage collection.
+ */
+
+typedef struct erl_sub_bin {
+    Eterm thing_word;		/* Subtag SUB_BINARY_SUBTAG. */
+    Uint size;			/* Binary size in bytes. */
+    Uint offs;			/* Offset into original binary. */
+    byte bitsize;
+    byte bitoffs;
+    byte is_writable;		/* The underlying binary is writable */
+    Eterm orig;			/* Original binary (REFC or HEAP binary). */
+} ErlSubBin;
+
+/*
  * This structure represents a binary to be matched.
  */
 
diff --git a/erts/emulator/beam/erl_db.c b/erts/emulator/beam/erl_db.c
index bad34211a5..378328856d 100644
--- a/erts/emulator/beam/erl_db.c
+++ b/erts/emulator/beam/erl_db.c
@@ -19,9 +19,7 @@
  */
 
 /*
- * This file contains the bif interface functions and
- * the handling of the "meta tables" ie the tables of 
- * db tables.
+ * This file contains the 'ets' bif interface functions.
  */
 
 /*
@@ -43,6 +41,7 @@
 #include "erl_db.h"
 #include "bif.h"
 #include "big.h"
+#include "erl_binary.h"
 
 
 erts_smp_atomic_t erts_ets_misc_mem_size;
@@ -74,62 +73,226 @@ enum DbIterSafety {
 
 #define DID_TRAP(P,Ret) (!is_value(Ret) && ((P)->freason == TRAP))
 
+/*
+ * "fixed_tabs": list of all fixed tables for a process
+ */
+#ifdef DEBUG
+static int fixed_tabs_find(DbFixation* first, DbFixation* fix);
+#endif
 
-/* 
-** The main meta table, containing all ets tables.
-*/
-#ifdef ERTS_SMP
+static void fixed_tabs_insert(Process* p, DbFixation* fix)
+{
+    DbFixation* first = erts_psd_get(p, ERTS_PSD_ETS_FIXED_TABLES);
+
+    if (!first) {
+        fix->tabs.next = fix->tabs.prev = fix;
+        erts_psd_set(p, ERTS_PSD_ETS_FIXED_TABLES, fix);
+    }
+    else {
+        ASSERT(!fixed_tabs_find(first, fix));
+        fix->tabs.prev = first->tabs.prev;
+        fix->tabs.next = first;
+        fix->tabs.prev->tabs.next = fix;
+        first->tabs.prev = fix;
+    }
+}
+
+static void fixed_tabs_delete(Process *p, DbFixation* fix)
+{
+    if (fix->tabs.next == fix) {
+        DbFixation* old;
+        ASSERT(fix->tabs.prev == fix);
+        old = erts_psd_set(p, ERTS_PSD_ETS_FIXED_TABLES, NULL);
+        ASSERT(old == fix); (void)old;
+    }
+    else {
+        DbFixation *first = (DbFixation*) erts_psd_get(p, ERTS_PSD_ETS_FIXED_TABLES);
 
-#define ERTS_META_MAIN_TAB_LOCK_TAB_BITS 8
-#define ERTS_META_MAIN_TAB_LOCK_TAB_SIZE (1 << ERTS_META_MAIN_TAB_LOCK_TAB_BITS)
-#define ERTS_META_MAIN_TAB_LOCK_TAB_MASK (ERTS_META_MAIN_TAB_LOCK_TAB_SIZE - 1)
+        ASSERT(fixed_tabs_find(first, fix));
+        fix->tabs.prev->tabs.next = fix->tabs.next;
+        fix->tabs.next->tabs.prev = fix->tabs.prev;
 
-typedef union {
-    erts_smp_rwmtx_t rwmtx;
-    byte cache_line_align__[ERTS_ALC_CACHE_LINE_ALIGN_SIZE(
-				sizeof(erts_smp_rwmtx_t))];
-} erts_meta_main_tab_lock_t;
+        if (fix == first)
+            erts_psd_set(p, ERTS_PSD_ETS_FIXED_TABLES, fix->tabs.next);
+    }
+}
 
-static erts_meta_main_tab_lock_t *meta_main_tab_locks;
+#ifdef DEBUG
+static int fixed_tabs_find(DbFixation* first, DbFixation* fix)
+{
+    DbFixation* p;
 
+    if (!first) {
+        first = (DbFixation*) erts_psd_get(fix->procs.p, ERTS_PSD_ETS_FIXED_TABLES);
+    }
+    p = first;
+    do {
+        if (p == fix)
+            return 1;
+        ASSERT(p->procs.p == fix->procs.p);
+        ASSERT(p->tabs.next->tabs.prev == p);
+        p = p->tabs.next;
+    } while (p != first);
+    return 0;
+}
 #endif
-static struct {
-    union {
-	DbTable *tb;     /* Only directly readable if slot is ALIVE */
-	UWord next_free;  /* (index<<2)|1 if slot is FREE */
-    }u;
-} *meta_main_tab;
 
-/* A slot in meta_main_tab can have three states:
- * FREE : Free to use for new table. Part of linked free-list.
- * ALIVE: Contains a table
- * DEAD : Contains a table that is being removed.
+
+/*
+ * fixing_procs: tree of all processes fixating a table
  */
-#define IS_SLOT_FREE(i)	(meta_main_tab[(i)].u.next_free & 1)
-#define IS_SLOT_DEAD(i) (meta_main_tab[(i)].u.next_free & 2)
-#define IS_SLOT_ALIVE(i) (!(meta_main_tab[(i)].u.next_free & (1|2)))
-#define GET_NEXT_FREE_SLOT(i) (meta_main_tab[(i)].u.next_free >> 2)
-#define SET_NEXT_FREE_SLOT(i,next) (meta_main_tab[(i)].u.next_free = ((next)<<2)|1)
-#define MARK_SLOT_DEAD(i) (meta_main_tab[(i)].u.next_free |= 2)
-#define GET_ANY_SLOT_TAB(i) ((DbTable*)(meta_main_tab[(i)].u.next_free & ~(1|2))) /* dead or alive */
+#define ERTS_RBT_PREFIX fixing_procs
+#define ERTS_RBT_T DbFixation
+#define ERTS_RBT_KEY_T Process*
+#define ERTS_RBT_FLAGS_T int
+#define ERTS_RBT_INIT_EMPTY_TNODE(T)                    \
+    do {						\
+	(T)->procs.parent = NULL;			\
+	(T)->procs.right = NULL;				\
+	(T)->procs.left = NULL;				\
+    } while (0)
+#define ERTS_RBT_IS_RED(T)        ((T)->procs.is_red)
+#define ERTS_RBT_SET_RED(T)       ((T)->procs.is_red = 1)
+#define ERTS_RBT_IS_BLACK(T)      (!(T)->procs.is_red)
+#define ERTS_RBT_SET_BLACK(T)     ((T)->procs.is_red = 0)
+#define ERTS_RBT_GET_FLAGS(T)     ((T)->procs.is_red)
+#define ERTS_RBT_SET_FLAGS(T, F)  ((T)->procs.is_red = (F))
+#define ERTS_RBT_GET_PARENT(T)    ((T)->procs.parent)
+#define ERTS_RBT_SET_PARENT(T, P) ((T)->procs.parent = (P))
+#define ERTS_RBT_GET_RIGHT(T)     ((T)->procs.right)
+#define ERTS_RBT_SET_RIGHT(T, R)  ((T)->procs.right = (R))
+#define ERTS_RBT_GET_LEFT(T)      ((T)->procs.left)
+#define ERTS_RBT_SET_LEFT(T, L)   ((T)->procs.left = (L))
+#define ERTS_RBT_GET_KEY(T)       ((T)->procs.p)
+#define ERTS_RBT_IS_LT(KX, KY)    ((KX) < (KY))
+#define ERTS_RBT_IS_EQ(KX, KY)    ((KX) == (KY))
+
+#define ERTS_RBT_WANT_INSERT
+#define ERTS_RBT_WANT_LOOKUP
+#define ERTS_RBT_WANT_DELETE
+#define ERTS_RBT_WANT_FOREACH
+#define ERTS_RBT_WANT_FOREACH_DESTROY
+#ifdef DEBUG
+# define ERTS_RBT_WANT_LOOKUP
+#endif
+#define ERTS_RBT_UNDEF
+
+#include "erl_rbtree.h"
+
+#ifdef HARDDEBUG
+# error Do something useful with CHECK_TABLES maybe
+#else
+# define CHECK_TABLES()
+#endif
+
 
-static ERTS_INLINE erts_smp_rwmtx_t *
-get_meta_main_tab_lock(unsigned slot)
+static void
+send_ets_transfer_message(Process *c_p, Process *proc,
+                          ErtsProcLocks *locks,
+                          DbTable *tb, Eterm heir_data);
+static void schedule_free_dbtable(DbTable* tb);
+static void delete_sched_table(Process *c_p, DbTable *tb);
+
+static void table_dec_refc(DbTable *tb, erts_aint_t min_val)
+{
+    if (erts_smp_refc_dectest(&tb->common.refc, min_val) == 0)
+	schedule_free_dbtable(tb);
+}
+
+static int
+db_table_tid_destructor(Binary *unused)
+{
+    return 1;
+}
+
+static ERTS_INLINE void
+make_btid(DbTable *tb)
+{
+    Binary *btid = erts_create_magic_indirection(db_table_tid_destructor);
+    erts_smp_atomic_t *tbref = erts_smp_binary_to_magic_indirection(btid);
+    erts_smp_atomic_init_nob(tbref, (erts_aint_t) tb);
+    tb->common.btid = btid;
+    /*
+     * Table and magic indirection refer eachother,
+     * and table is refered once by being alive...
+     */
+    erts_smp_refc_init(&tb->common.refc, 2);
+    erts_refc_inc(&btid->refc, 1);
+}
+
+static ERTS_INLINE DbTable* btid2tab(Binary* btid)
+{
+    erts_smp_atomic_t *tbref = erts_smp_binary_to_magic_indirection(btid);
+    return (DbTable *) erts_smp_atomic_read_nob(tbref);
+}
+
+static DbTable *
+tid2tab(Eterm tid)
+{
+    DbTable *tb;
+    Binary *btid;
+    erts_smp_atomic_t *tbref;
+    if (!is_internal_magic_ref(tid))
+        return NULL;
+
+    btid = erts_magic_ref2bin(tid);
+    if (ERTS_MAGIC_BIN_DESTRUCTOR(btid) != db_table_tid_destructor)
+        return NULL;
+
+    tbref = erts_smp_binary_to_magic_indirection(btid);
+    tb = (DbTable *) erts_smp_atomic_read_nob(tbref);
+
+    ASSERT(!tb || tb->common.btid == btid);
+
+    return tb;
+}
+
+static ERTS_INLINE int
+is_table_alive(DbTable *tb)
+{
+    erts_smp_atomic_t *tbref;
+    DbTable *rtb;
+
+    tbref = erts_smp_binary_to_magic_indirection(tb->common.btid);
+    rtb = (DbTable *) erts_smp_atomic_read_nob(tbref);
+
+    ASSERT(!rtb || rtb == tb);
+
+    return !!rtb;
+}
+
+static ERTS_INLINE int
+is_table_named(DbTable *tb)
 {
 #ifdef ERTS_SMP
-    return &meta_main_tab_locks[slot & ERTS_META_MAIN_TAB_LOCK_TAB_MASK].rwmtx;
+    return tb->common.type & DB_NAMED_TABLE;
 #else
-    return NULL;
+    return tb->common.status & DB_NAMED_TABLE;
 #endif
 }
 
-static erts_smp_spinlock_t meta_main_tab_main_lock;
-static Uint meta_main_tab_first_free;   /* Index of first free slot */
-static int meta_main_tab_cnt;		/* Number of active tables */
-static int meta_main_tab_top;           /* Highest ever used slot + 1 */
-static Uint meta_main_tab_slot_mask;    /* The slot index part of an unnamed table id */
-static Uint meta_main_tab_seq_incr;
-static Uint meta_main_tab_seq_cnt = 0;  /* To give unique(-ish) table identifiers */
+
+static ERTS_INLINE void
+tid_clear(Process *c_p, DbTable *tb)
+{
+    DbTable *rtb;
+    Binary *btid = tb->common.btid;
+    erts_smp_atomic_t *tbref = erts_smp_binary_to_magic_indirection(btid);
+    rtb = (DbTable *) erts_smp_atomic_xchg_nob(tbref, (erts_aint_t) NULL);
+    ASSERT(!rtb || tb == rtb);
+    if (rtb) {
+        table_dec_refc(tb, 1);
+        delete_sched_table(c_p, tb);
+    }
+}
+
+static ERTS_INLINE Eterm
+make_tid(Process *c_p, DbTable *tb)
+{
+    Eterm *hp = HAlloc(c_p, ERTS_MAGIC_REF_THING_SIZE);
+    return erts_mk_magic_ref(&hp, &c_p->off_heap, tb->common.btid);
+}
+
 
 /* 
 ** The meta hash table of all NAMED ets tables
@@ -181,8 +344,6 @@ int user_requested_db_max_tabs;
 int erts_ets_realloc_always_moves;
 int erts_ets_always_compress;
 static int db_max_tabs;
-static DbTable *meta_pid_to_tab; /* Pid mapped to owned tables */
-static DbTable *meta_pid_to_fixed_tab; /* Pid mapped to fixed tables */
 static Eterm ms_delete_all;
 static Eterm ms_delete_all_buff[8]; /* To compare with for deletion 
 				       of all objects */
@@ -195,15 +356,13 @@ static void fix_table_locked(Process* p, DbTable* tb);
 static void unfix_table_locked(Process* p,  DbTable* tb, db_lock_kind_t* kind);
 static void set_heir(Process* me, DbTable* tb, Eterm heir, UWord heir_data);
 static void free_heir_data(DbTable*);
-static void free_fixations_locked(DbTable *tb);
+static SWord free_fixations_locked(Process* p, DbTable *tb);
 
-static int free_table_cont(Process *p,
-			   DbTable *tb,
-			   int first,
-			   int clean_meta_tab);
-static void print_table(int to, void *to_arg, int show,  DbTable* tb);
+static SWord free_table_continue(Process *p, DbTable *tb, SWord reds);
+static void print_table(fmtfn_t to, void *to_arg, int show,  DbTable* tb);
 static BIF_RETTYPE ets_select_delete_1(BIF_ALIST_1);
 static BIF_RETTYPE ets_select_count_1(BIF_ALIST_1);
+static BIF_RETTYPE ets_select_replace_1(BIF_ALIST_1);
 static BIF_RETTYPE ets_select_trap_1(BIF_ALIST_1);
 static BIF_RETTYPE ets_delete_trap(BIF_ALIST_1);
 static Eterm table_info(Process* p, DbTable* tb, Eterm What);
@@ -218,6 +377,7 @@ static BIF_RETTYPE ets_select3(Process* p, Eterm arg1, Eterm arg2, Eterm arg3);
  */
 Export ets_select_delete_continue_exp;
 Export ets_select_count_continue_exp;
+Export ets_select_replace_continue_exp;
 Export ets_select_continue_exp;
 
 /*
@@ -235,23 +395,16 @@ free_dbtable(void *vtb)
 			 erts_smp_atomic_read_nob(&tb->common.memory_size)-sizeof(DbTable),
 			 tb->common.fixations);
 	}
-	erts_fprintf(stderr, "ets: free_dbtable(%T) deleted!!!\r\n",
-		     tb->common.id);
-
-	erts_fprintf(stderr, "ets: free_dbtable: meta_pid_to_tab common.memory_size = %ld\n",
-		     erts_smp_atomic_read_nob(&meta_pid_to_tab->common.memory_size));
-	print_table(ERTS_PRINT_STDOUT, NULL, 1, meta_pid_to_tab);
-
-
-	erts_fprintf(stderr, "ets: free_dbtable: meta_pid_to_fixed_tab common.memory_size = %ld\n",
-		     erts_smp_atomic_read_nob(&meta_pid_to_fixed_tab->common.memory_size));
-	print_table(ERTS_PRINT_STDOUT, NULL, 1, meta_pid_to_fixed_tab);
 #endif
 #ifdef ERTS_SMP
 	erts_smp_rwmtx_destroy(&tb->common.rwlock);
 	erts_smp_mtx_destroy(&tb->common.fixlock);
 #endif
 	ASSERT(is_immed(tb->common.heir_data));
+
+        if (tb->common.btid && erts_refc_dectest(&tb->common.btid->refc, 0) == 0)
+            erts_bin_free(tb->common.btid);
+
 	erts_db_free(ERTS_ALC_T_DB_TABLE, tb, (void *) tb, sizeof(DbTable));
 }
 
@@ -266,13 +419,163 @@ static void schedule_free_dbtable(DbTable* tb)
      *  	     Caller is *not* allowed to access the specialized part
      *  	     (hash or tree) of *tb after this function has returned.
      */
-    ASSERT(erts_refc_read(&tb->common.ref, 0) == 0);
+    ASSERT(erts_smp_refc_read(&tb->common.refc, 0) == 0);
+    ASSERT(erts_smp_refc_read(&tb->common.fix_count, 0) == 0);
     erts_schedule_thr_prgr_later_cleanup_op(free_dbtable,
 					    (void *) tb,
 					    &tb->release.data,
 					    sizeof(DbTable));
 }
 
+static ERTS_INLINE void
+save_sched_table(Process *c_p, DbTable *tb)
+{
+    ErtsSchedulerData *esdp = erts_proc_sched_data(c_p);
+    DbTable *first;
+
+    ASSERT(esdp);
+    esdp->ets_tables.count++;
+    erts_smp_refc_inc(&tb->common.refc, 1);
+
+    first = esdp->ets_tables.clist;
+    if (!first) {
+        tb->common.all.next = tb->common.all.prev = tb;
+        esdp->ets_tables.clist = tb;
+    }
+    else {
+        tb->common.all.prev = first->common.all.prev;
+        tb->common.all.next = first;
+        tb->common.all.prev->common.all.next = tb;
+        first->common.all.prev = tb;
+    }
+}
+
+static ERTS_INLINE void
+remove_sched_table(ErtsSchedulerData *esdp, DbTable *tb)
+{
+    ErtsEtsAllYieldData *eaydp;
+    ASSERT(esdp);
+    ASSERT(erts_get_ref_numbers_thr_id(ERTS_MAGIC_BIN_REFN(tb->common.btid))
+           == (Uint32) esdp->no);
+
+    ASSERT(esdp->ets_tables.count > 0);
+    esdp->ets_tables.count--;
+
+    eaydp = ERTS_SCHED_AUX_YIELD_DATA(esdp, ets_all);
+    if (eaydp->ongoing) {
+        /* ets:all() op process list from last to first... */
+        if (eaydp->tab == tb) {
+            if (eaydp->tab == esdp->ets_tables.clist)
+                eaydp->tab = NULL;
+            else
+                eaydp->tab = tb->common.all.prev;
+        }
+    }
+
+    if (tb->common.all.next == tb) {
+        ASSERT(tb->common.all.prev == tb);
+        ASSERT(esdp->ets_tables.clist == tb);
+        esdp->ets_tables.clist = NULL;
+    }
+    else {
+#ifdef DEBUG
+        DbTable *tmp = esdp->ets_tables.clist;
+        do {
+            if (tmp == tb) break;
+            tmp = tmp->common.all.next;
+        } while (tmp != esdp->ets_tables.clist);
+        ASSERT(tmp == tb);
+#endif
+        tb->common.all.prev->common.all.next = tb->common.all.next;
+        tb->common.all.next->common.all.prev = tb->common.all.prev;
+
+        if (esdp->ets_tables.clist == tb)
+            esdp->ets_tables.clist = tb->common.all.next;
+
+    }
+
+    table_dec_refc(tb, 0);
+}
+
+static void
+scheduled_remove_sched_table(void *vtb)
+{
+    remove_sched_table(erts_get_scheduler_data(), (DbTable *) vtb);
+}
+
+static void
+delete_sched_table(Process *c_p, DbTable *tb)
+{
+    ErtsSchedulerData *esdp = erts_proc_sched_data(c_p);
+    Uint32 sid;
+
+    ASSERT(esdp);
+
+    ASSERT(tb->common.btid);
+    sid = erts_get_ref_numbers_thr_id(ERTS_MAGIC_BIN_REFN(tb->common.btid));
+    ASSERT(1 <= sid && sid <= erts_no_schedulers);
+    if (sid == (Uint32) esdp->no)
+        remove_sched_table(esdp, tb);
+    else
+        erts_schedule_misc_aux_work((int) sid, scheduled_remove_sched_table, tb);
+}
+
+static ERTS_INLINE void
+save_owned_table(Process *c_p, DbTable *tb)
+{
+    DbTable *first;
+
+    erts_smp_proc_lock(c_p, ERTS_PROC_LOCK_STATUS);
+
+    first = (DbTable*) erts_psd_get(c_p, ERTS_PSD_ETS_OWNED_TABLES);
+
+    erts_smp_refc_inc(&tb->common.refc, 1);
+
+    if (!first) {
+        tb->common.owned.next = tb->common.owned.prev = tb;
+        erts_psd_set(c_p, ERTS_PSD_ETS_OWNED_TABLES, tb);
+    }
+    else {
+        tb->common.owned.prev = first->common.owned.prev;
+        tb->common.owned.next = first;
+        tb->common.owned.prev->common.owned.next = tb;
+        first->common.owned.prev = tb;
+    }
+    erts_smp_proc_unlock(c_p, ERTS_PROC_LOCK_STATUS);
+}
+
+static ERTS_INLINE void
+delete_owned_table(Process *p, DbTable *tb)
+{
+    erts_smp_proc_lock(p, ERTS_PROC_LOCK_STATUS);
+    if (tb->common.owned.next == tb) {
+        DbTable* old;
+        ASSERT(tb->common.owned.prev == tb);
+        old = erts_psd_set(p, ERTS_PSD_ETS_OWNED_TABLES, NULL);
+        ASSERT(old == tb); (void)old;
+    }
+    else {
+        DbTable *first = (DbTable*) erts_psd_get(p, ERTS_PSD_ETS_OWNED_TABLES);
+#ifdef DEBUG
+        DbTable *tmp = first;
+        do {
+            if (tmp == tb) break;
+            tmp = tmp->common.owned.next;
+        } while (tmp != first);
+        ASSERT(tmp == tb);
+#endif
+        tb->common.owned.prev->common.owned.next = tb->common.owned.next;
+        tb->common.owned.next->common.owned.prev = tb->common.owned.prev;
+
+        if (tb == first)
+            erts_psd_set(p, ERTS_PSD_ETS_OWNED_TABLES, tb->common.owned.next);
+    }
+    erts_smp_proc_unlock(p, ERTS_PROC_LOCK_STATUS);
+
+    table_dec_refc(tb, 1);
+}
+
+
 static ERTS_INLINE void db_init_lock(DbTable* tb, int use_frequent_read_lock,
 				     char *rwname, char* fixname)
 {
@@ -294,7 +597,6 @@ static ERTS_INLINE void db_init_lock(DbTable* tb, int use_frequent_read_lock,
 static ERTS_INLINE void db_lock(DbTable* tb, db_lock_kind_t kind)
 {
 #ifdef ERTS_SMP
-    ASSERT(tb != meta_pid_to_tab && tb != meta_pid_to_fixed_tab);
     if (tb->common.type & DB_FINE_LOCKED) {
 	if (kind == LCK_WRITE) {	   
 	    erts_smp_rwmtx_rwlock(&tb->common.rwlock);
@@ -327,8 +629,6 @@ static ERTS_INLINE void db_unlock(DbTable* tb, db_lock_kind_t kind)
      * to follow the tb pointer!
      */
 #ifdef ERTS_SMP
-    ASSERT(tb != meta_pid_to_tab && tb != meta_pid_to_fixed_tab);
-
     if (tb->common.type & DB_FINE_LOCKED) {
 	if (kind == LCK_WRITE) {
 	    ASSERT(tb->common.is_thread_safe);
@@ -354,20 +654,6 @@ static ERTS_INLINE void db_unlock(DbTable* tb, db_lock_kind_t kind)
 #endif
 }
 
-
-static ERTS_INLINE void db_meta_lock(DbTable* tb, db_lock_kind_t kind)
-{
-    ASSERT(tb == meta_pid_to_tab || tb == meta_pid_to_fixed_tab);
-    ASSERT(kind != LCK_WRITE);
-    /* As long as we only lock for READ we don't have to lock at all. */
-}
-
-static ERTS_INLINE void db_meta_unlock(DbTable* tb, db_lock_kind_t kind)
-{
-    ASSERT(tb == meta_pid_to_tab || tb == meta_pid_to_fixed_tab);
-    ASSERT(kind != LCK_WRITE);
-}
-
 static ERTS_INLINE
 DbTable* db_get_table_aux(Process *p,
 			  Eterm id,
@@ -375,7 +661,7 @@ DbTable* db_get_table_aux(Process *p,
 			  db_lock_kind_t kind,
 			  int meta_already_locked)
 {
-    DbTable *tb = NULL;
+    DbTable *tb;
     erts_smp_rwmtx_t *mtl = NULL;
 
     /*
@@ -385,23 +671,7 @@ DbTable* db_get_table_aux(Process *p,
      */
     ASSERT(erts_get_scheduler_data());
 
-    if (is_small(id)) {
-	Uint slot = unsigned_val(id) & meta_main_tab_slot_mask;
-	if (!meta_already_locked) {
-	    mtl = get_meta_main_tab_lock(slot);
-	    erts_smp_rwmtx_rlock(mtl);
-	}
-#if defined(ERTS_SMP) && defined(ERTS_ENABLE_LOCK_CHECK)
-	else {
-	    erts_smp_rwmtx_t *test_mtl = get_meta_main_tab_lock(slot);
-	    ERTS_SMP_LC_ASSERT(erts_lc_rwmtx_is_rlocked(test_mtl)
-			       || erts_lc_rwmtx_is_rwlocked(test_mtl));
-	}
-#endif
-	if (slot < db_max_tabs && IS_SLOT_ALIVE(slot))
-	    tb = meta_main_tab[slot].u.tb;
-    }
-    else if (is_atom(id)) {
+    if (is_atom(id)) {
 	struct meta_name_tab_entry* bucket = meta_name_tab_bucket(id,&mtl);
 	if (!meta_already_locked)
 	    erts_smp_rwmtx_rlock(mtl);
@@ -410,7 +680,7 @@ DbTable* db_get_table_aux(Process *p,
 			       || erts_lc_rwmtx_is_rwlocked(mtl));
 	    mtl = NULL;
 	}
-
+        tb = NULL;
 	if (bucket->pu.tb != NULL) {
 	    if (is_atom(bucket->u.name_atom)) { /* single */
 		if (bucket->u.name_atom == id)
@@ -428,11 +698,13 @@ DbTable* db_get_table_aux(Process *p,
 	    }
 	}
     }
+    else
+        tb = tid2tab(id);
+
     if (tb) {
 	db_lock(tb, kind);
-	if (tb->common.id != id
-	    || ((tb->common.status & what) == 0
-		&& p->common.id != tb->common.owner)) {
+	if ((tb->common.status & what) == 0
+            && p->common.id != tb->common.owner) {
 	    db_unlock(tb, kind);
 	    tb = NULL;
 	}
@@ -451,18 +723,6 @@ DbTable* db_get_table(Process *p,
     return db_get_table_aux(p, id, what, kind, 0);
 }
 
-/* Requires meta_main_tab_locks[slot] locked.
-*/
-static ERTS_INLINE void free_slot(int slot)
-{
-    ASSERT(!IS_SLOT_FREE(slot));
-    erts_smp_spin_lock(&meta_main_tab_main_lock);
-    SET_NEXT_FREE_SLOT(slot,meta_main_tab_first_free);
-    meta_main_tab_first_free = slot;
-    meta_main_tab_cnt--;
-    erts_smp_spin_unlock(&meta_main_tab_main_lock);
-}
-
 static int insert_named_tab(Eterm name_atom, DbTable* tb, int have_lock)
 {
     int ret = 0;
@@ -527,9 +787,10 @@ static int remove_named_tab(DbTable *tb, int have_lock)
 {
     int ret = 0;
     erts_smp_rwmtx_t* rwlock;
-    Eterm name_atom = tb->common.id;
+    Eterm name_atom = tb->common.the_name;
     struct meta_name_tab_entry* bucket = meta_name_tab_bucket(name_atom,
 							      &rwlock);
+    ASSERT(is_table_named(tb));
 #ifdef ERTS_SMP
     if (!have_lock && erts_smp_rwmtx_tryrwlock(rwlock) == EBUSY) {
 	db_unlock(tb, LCK_WRITE);
@@ -600,11 +861,11 @@ done:
 */
 static ERTS_INLINE void local_fix_table(DbTable* tb)
 {
-    erts_refc_inc(&tb->common.ref, 1);
+    erts_smp_refc_inc(&tb->common.fix_count, 1);
 }	    
 static ERTS_INLINE void local_unfix_table(DbTable* tb)
 {	
-    if (erts_refc_dectest(&tb->common.ref, 0) == 0) {
+    if (erts_smp_refc_dectest(&tb->common.fix_count, 0) == 0) {
 	ASSERT(IS_HASH_TABLE(tb->common.status));
 	db_unfix_table_hash(&(tb->hash));
     }
@@ -1094,7 +1355,7 @@ BIF_RETTYPE ets_insert_2(BIF_ALIST_2)
 
     CHECK_TABLES();
 
-    /* Write lock table if more than one object to keep atomicy */
+    /* Write lock table if more than one object to keep atomicity */
     kind = ((is_list(BIF_ARG_2) && CDR(list_val(BIF_ARG_2)) != NIL)
 	    ? LCK_WRITE : LCK_WRITE_REC);
 
@@ -1164,7 +1425,7 @@ BIF_RETTYPE ets_insert_new_2(BIF_ALIST_2)
 	    Eterm lookup_ret;
 	    DbTableMethod* meth;
 
-	    /* More than one object, use LCK_WRITE to keep atomicy */
+	    /* More than one object, use LCK_WRITE to keep atomicity */
 	    kind = LCK_WRITE;
 	    tb = db_get_table(BIF_P, BIF_ARG_1, DB_WRITE, kind);
 	    if (tb == NULL) {
@@ -1244,6 +1505,7 @@ BIF_RETTYPE ets_rename_2(BIF_ALIST_2)
 {
     DbTable* tb;
     Eterm ret;
+    Eterm old_name;
     erts_smp_rwmtx_t *lck1, *lck2;
 
 #ifdef HARDDEBUG
@@ -1260,12 +1522,10 @@ BIF_RETTYPE ets_rename_2(BIF_ALIST_2)
 
     (void) meta_name_tab_bucket(BIF_ARG_2, &lck1);
 
-    if (is_small(BIF_ARG_1)) {
-	Uint slot = unsigned_val(BIF_ARG_1) & meta_main_tab_slot_mask;
-	lck2 = get_meta_main_tab_lock(slot);
-    }
-    else if (is_atom(BIF_ARG_1)) {
-	(void) meta_name_tab_bucket(BIF_ARG_1, &lck2);
+    if (is_atom(BIF_ARG_1)) {
+        old_name = BIF_ARG_1;
+    named_tab:
+	(void) meta_name_tab_bucket(old_name, &lck2);
 	if (lck1 == lck2)
 	    lck2 = NULL;
 	else if (lck1 > lck2) {
@@ -1275,7 +1535,16 @@ BIF_RETTYPE ets_rename_2(BIF_ALIST_2)
 	}
     }
     else {
-	BIF_ERROR(BIF_P, BADARG);
+        tb = tid2tab(BIF_ARG_1);
+        if (!tb)
+            BIF_ERROR(BIF_P, BADARG);
+        else {
+            if (is_table_named(tb)) {
+                old_name = tb->common.the_name;
+                goto named_tab;
+            }
+            lck2 = NULL;
+        }
     }
 
     erts_smp_rwmtx_rwlock(lck1);
@@ -1286,21 +1555,19 @@ BIF_RETTYPE ets_rename_2(BIF_ALIST_2)
     if (!tb)
 	goto badarg;
 
-    if (is_not_atom(tb->common.id)) { /* Not a named table */
-	tb->common.the_name = BIF_ARG_2;
-	goto done;
-    }
-
-    if (!insert_named_tab(BIF_ARG_2, tb, 1))
-	goto badarg;
-
-    if (!remove_named_tab(tb, 1))
-	erts_exit(ERTS_ERROR_EXIT,"Could not find named tab %s", tb->common.id);
+    if (is_table_named(tb)) {
+        if (!insert_named_tab(BIF_ARG_2, tb, 1))
+            goto badarg;
 
-    tb->common.id = tb->common.the_name = BIF_ARG_2;
+        if (!remove_named_tab(tb, 1))
+            erts_exit(ERTS_ERROR_EXIT,"Could not find named tab %s", tb->common.the_name);
+        ret = BIF_ARG_2;
+    }
+    else { /* Not a named table */
+        ret = BIF_ARG_1;
+    }
+    tb->common.the_name = BIF_ARG_2;
 
- done:
-    ret = tb->common.id;
     db_unlock(tb, LCK_WRITE);
     erts_smp_rwmtx_rwunlock(lck1);
     if (lck2)
@@ -1324,7 +1591,6 @@ BIF_RETTYPE ets_rename_2(BIF_ALIST_2)
 BIF_RETTYPE ets_new_2(BIF_ALIST_2)
 {
     DbTable* tb = NULL;
-    int slot;
     Eterm list;
     Eterm val;
     Eterm ret;
@@ -1339,9 +1605,7 @@ BIF_RETTYPE ets_new_2(BIF_ALIST_2)
 #ifdef DEBUG
     int cret;
 #endif
-    DeclareTmpHeap(meta_tuple,3,BIF_P);
     DbTableMethod* meth;
-    erts_smp_rwmtx_t *mmtl;
 
     if (is_not_atom(BIF_ARG_1)) {
 	BIF_ERROR(BIF_P, BADARG);
@@ -1350,7 +1614,7 @@ BIF_RETTYPE ets_new_2(BIF_ALIST_2)
 	BIF_ERROR(BIF_P, BADARG);
     }
 
-    status = DB_NORMAL | DB_SET | DB_PROTECTED;
+    status = DB_SET | DB_PROTECTED;
     keypos = 1;
     is_named = 0;
 #ifdef ERTS_SMP
@@ -1433,6 +1697,7 @@ BIF_RETTYPE ets_new_2(BIF_ALIST_2)
 	}
 	else if (val == am_named_table) {
 	    is_named = 1;
+            status |= DB_NAMED_TABLE;
 	}
 	else if (val == am_compressed) {
 	    is_compressed = 1;
@@ -1487,7 +1752,7 @@ BIF_RETTYPE ets_new_2(BIF_ALIST_2)
     tb->common.type = status & ERTS_ETS_TABLE_TYPES;
     /* Note, 'type' is *read only* from now on... */
 #endif
-    erts_refc_init(&tb->common.ref, 0);
+    erts_smp_refc_init(&tb->common.fix_count, 0);
     db_init_lock(tb, status & (DB_FINE_LOCKED|DB_FREQ_READ),
 		 "db_tab", "db_tab_fix");
     tb->common.keypos = keypos;
@@ -1496,7 +1761,7 @@ BIF_RETTYPE ets_new_2(BIF_ALIST_2)
 
     erts_smp_atomic_init_nob(&tb->common.nitems, 0);
 
-    tb->common.fixations = NULL;
+    tb->common.fixing_procs = NULL;
     tb->common.compress = is_compressed;
 
 #ifdef DEBUG
@@ -1505,87 +1770,36 @@ BIF_RETTYPE ets_new_2(BIF_ALIST_2)
 	meth->db_create(BIF_P, tb);
     ASSERT(cret == DB_ERROR_NONE);
 
-    erts_smp_spin_lock(&meta_main_tab_main_lock);
-
-    if (meta_main_tab_cnt >= db_max_tabs) {
-	erts_smp_spin_unlock(&meta_main_tab_main_lock);
-	erts_send_error_to_logger_str(BIF_P->group_leader,
-				      "** Too many db tables **\n");
-	free_heir_data(tb);
-	tb->common.meth->db_free_table(tb);
-	free_dbtable((void *) tb);
-	BIF_ERROR(BIF_P, SYSTEM_LIMIT);
-    }
-
-    slot = meta_main_tab_first_free;
-    ASSERT(slot>=0 && slot<db_max_tabs);
-    meta_main_tab_first_free = GET_NEXT_FREE_SLOT(slot);
-    meta_main_tab_cnt++;
-    if (slot >= meta_main_tab_top) {
-	ASSERT(slot == meta_main_tab_top);
-	meta_main_tab_top = slot + 1;
-    }
+    make_btid(tb);
 
-    if (is_named) {
-	ret = BIF_ARG_1;
-    }
-    else {
-	ret = make_small(slot | meta_main_tab_seq_cnt);
-	meta_main_tab_seq_cnt += meta_main_tab_seq_incr;
-	ASSERT((unsigned_val(ret) & meta_main_tab_slot_mask) == slot);
-    }
-    erts_smp_spin_unlock(&meta_main_tab_main_lock);
-
-    tb->common.id = ret;
-    tb->common.slot = slot;           /* store slot for erase */
+    if (is_named)
+        ret = BIF_ARG_1;
+    else
+        ret = make_tid(BIF_P, tb);
 
-    mmtl = get_meta_main_tab_lock(slot);
-    erts_smp_rwmtx_rwlock(mmtl);
-    meta_main_tab[slot].u.tb = tb;
-    ASSERT(IS_SLOT_ALIVE(slot));
-    erts_smp_rwmtx_rwunlock(mmtl);
+    save_sched_table(BIF_P, tb);
 
     if (is_named && !insert_named_tab(BIF_ARG_1, tb, 0)) {
-	mmtl = get_meta_main_tab_lock(slot);
-	erts_smp_rwmtx_rwlock(mmtl);
-	free_slot(slot);
-	erts_smp_rwmtx_rwunlock(mmtl);
+        tid_clear(BIF_P, tb);
 
 	db_lock(tb,LCK_WRITE);
 	free_heir_data(tb);
 	tb->common.meth->db_free_table(tb);
-	schedule_free_dbtable(tb);
 	db_unlock(tb,LCK_WRITE);
+        table_dec_refc(tb, 0);
 	BIF_ERROR(BIF_P, BADARG);
     }
     
     BIF_P->flags |= F_USING_DB; /* So we can remove tb if p dies */
+    save_owned_table(BIF_P, tb);
 
 #ifdef HARDDEBUG
     erts_fprintf(stderr,
 		"ets:new(%T,%T)=%T; Process: %T, initial: %T:%T/%bpu\n",
 		 BIF_ARG_1, BIF_ARG_2, ret, BIF_P->common.id,
 		 BIF_P->u.initial[0], BIF_P->u.initial[1], BIF_P->u.initial[2]);
-	erts_fprintf(stderr, "ets: new: meta_pid_to_tab common.memory_size = %ld\n",
-		     erts_smp_atomic_read_nob(&meta_pid_to_tab->common.memory_size));
-	erts_fprintf(stderr, "ets: new: meta_pid_to_fixed_tab common.memory_size = %ld\n",
-		     erts_smp_atomic_read_nob(&meta_pid_to_fixed_tab->common.memory_size));
 #endif
 
-    UseTmpHeap(3,BIF_P);
-
-    db_meta_lock(meta_pid_to_tab, LCK_WRITE_REC);
-    if (db_put_hash(meta_pid_to_tab,
-		    TUPLE2(meta_tuple,
-			   BIF_P->common.id,
-			   make_small(slot)),
-		    0) != DB_ERROR_NONE) {
-	erts_exit(ERTS_ERROR_EXIT,"Could not update ets metadata.");
-    }
-    db_meta_unlock(meta_pid_to_tab, LCK_WRITE_REC);
-
-    UnUseTmpHeap(3,BIF_P);
-
     BIF_RET(ret);
 }
 
@@ -1690,9 +1904,9 @@ BIF_RETTYPE ets_lookup_element_3(BIF_ALIST_3)
  */
 BIF_RETTYPE ets_delete_1(BIF_ALIST_1)
 {
-    int trap;
+    SWord initial_reds = ERTS_BIF_REDS_LEFT(BIF_P);
+    SWord reds = initial_reds;
     DbTable* tb;
-    erts_smp_rwmtx_t *mmtl;
 
 #ifdef HARDDEBUG
     erts_fprintf(stderr,
@@ -1715,7 +1929,6 @@ BIF_RETTYPE ets_delete_1(BIF_ALIST_1)
     tb->common.status |= DB_DELETE;
 
     if (tb->common.owner != BIF_P->common.id) {
-	DeclareTmpHeap(meta_tuple,3,BIF_P);
 
 	/*
 	 * The table is being deleted by a process other than its owner.
@@ -1723,50 +1936,33 @@ BIF_RETTYPE ets_delete_1(BIF_ALIST_1)
 	 * current process will be killed (e.g. by an EXIT signal), we will
 	 * now transfer the ownership to the current process.
 	 */
-	UseTmpHeap(3,BIF_P);
-	db_meta_lock(meta_pid_to_tab, LCK_WRITE_REC);
-	db_erase_bag_exact2(meta_pid_to_tab, tb->common.owner,
-			    make_small(tb->common.slot));
-
-	BIF_P->flags |= F_USING_DB;
-	tb->common.owner = BIF_P->common.id;
-
-	db_put_hash(meta_pid_to_tab,
-		    TUPLE2(meta_tuple,
-			   BIF_P->common.id,
-			   make_small(tb->common.slot)),
-		    0);
-	db_meta_unlock(meta_pid_to_tab, LCK_WRITE_REC);
-	UnUseTmpHeap(3,BIF_P);
-    }    
 
-    mmtl = get_meta_main_tab_lock(tb->common.slot);
-#ifdef ERTS_SMP
-    if (erts_smp_rwmtx_tryrwlock(mmtl) == EBUSY) {
-	/*
-	 * We keep our increased refc over this op in order to
-	 * prevent the table from disapearing.
-	 */
-	db_unlock(tb, LCK_WRITE);
-	erts_smp_rwmtx_rwlock(mmtl);
-	db_lock(tb, LCK_WRITE);
+        Process *rp = erts_proc_lookup_raw(tb->common.owner);
+        /*
+         * Process 'rp' might be exiting, but our table lock prevents it
+         * from terminating as it cannot complete erts_db_process_exiting().
+         */
+        ASSERT(!(ERTS_PSFLG_FREE & erts_smp_atomic32_read_nob(&rp->state)));
+
+        delete_owned_table(rp, tb);
+        BIF_P->flags |= F_USING_DB;
+        tb->common.owner = BIF_P->common.id;
+        save_owned_table(BIF_P, tb);
     }
-#endif
-    /* We must keep the slot, to be found by db_proc_dead() if process dies */
-    MARK_SLOT_DEAD(tb->common.slot);
-    erts_smp_rwmtx_rwunlock(mmtl);
-    if (is_atom(tb->common.id))
+
+    tid_clear(BIF_P, tb);
+
+    if (is_table_named(tb))
 	remove_named_tab(tb, 0);
     
     /* disable inheritance */
     free_heir_data(tb);
     tb->common.heir = am_none;
 
-    free_fixations_locked(tb);
-
-    trap = free_table_cont(BIF_P, tb, 1, 1);
+    reds -= free_fixations_locked(BIF_P, tb);
     db_unlock(tb, LCK_WRITE);
-    if (trap) {
+
+    if (free_table_continue(BIF_P, tb, reds) < 0) {
 	/*
 	 * Package the DbTable* pointer into a bignum so that it can be safely
 	 * passed through a trap. We used to pass the DbTable* pointer directly
@@ -1776,9 +1972,11 @@ BIF_RETTYPE ets_delete_1(BIF_ALIST_1)
 	Eterm *hp = HAlloc(BIF_P, 2);
 	hp[0] = make_pos_bignum_header(1);
 	hp[1] = (Eterm) tb;
+        BUMP_ALL_REDS(BIF_P);
 	BIF_TRAP1(&ets_delete_continue_exp, BIF_P, make_big(hp));
     }
     else {
+        BUMP_REDS(BIF_P, (initial_reds - reds));
 	BIF_RET(am_true);
     }
 }
@@ -1790,7 +1988,6 @@ BIF_RETTYPE ets_give_away_3(BIF_ALIST_3)
 {
     Process* to_proc = NULL;
     ErtsProcLocks to_locks = ERTS_PROC_LOCK_MAIN;
-    DeclareTmpHeap(buf,5,BIF_P);
     Eterm to_pid = BIF_ARG_2;
     Eterm from_pid;
     DbTable* tb = NULL;
@@ -1812,26 +2009,14 @@ BIF_RETTYPE ets_give_away_3(BIF_ALIST_3)
 	goto badarg;  /* or should we be idempotent? return false maybe */
     }
 
-    UseTmpHeap(5,BIF_P);
-    db_meta_lock(meta_pid_to_tab, LCK_WRITE_REC);
-    db_erase_bag_exact2(meta_pid_to_tab, tb->common.owner,
-			make_small(tb->common.slot));
-
+    delete_owned_table(BIF_P, tb);
     to_proc->flags |= F_USING_DB;
     tb->common.owner = to_pid;
-
-    db_put_hash(meta_pid_to_tab,
-		TUPLE2(buf,to_pid,make_small(tb->common.slot)),
-		0);
-    db_meta_unlock(meta_pid_to_tab, LCK_WRITE_REC);
+    save_owned_table(to_proc, tb);
 
     db_unlock(tb,LCK_WRITE);
-    erts_send_message(BIF_P, to_proc, &to_locks,
-		      TUPLE4(buf, am_ETS_TRANSFER,
-			     tb->common.id,
-			     from_pid,
-			     BIF_ARG_3), 
-                      0);
+    send_ets_transfer_message(BIF_P, to_proc, &to_locks,
+                              tb, BIF_ARG_3);
     erts_smp_proc_unlock(to_proc, to_locks);
     UnUseTmpHeap(5,BIF_P);
     BIF_RET(am_true);
@@ -2074,7 +2259,7 @@ BIF_RETTYPE ets_select_delete_2(BIF_ALIST_2)
     if (safety == ITER_UNSAFE) {
 	local_fix_table(tb);
     }
-    cret = tb->common.meth->db_select_delete(BIF_P, tb, BIF_ARG_2, &ret);
+    cret = tb->common.meth->db_select_delete(BIF_P, tb, BIF_ARG_1, BIF_ARG_2, &ret);
 
     if (DID_TRAP(BIF_P,ret) && safety != ITER_SAFE) {
 	fix_table_locked(BIF_P,tb);
@@ -2101,46 +2286,254 @@ BIF_RETTYPE ets_select_delete_2(BIF_ALIST_2)
     return result;
 }
 
-/* 
-** Return a list of tables on this node 
-*/
-BIF_RETTYPE ets_all_0(BIF_ALIST_0)
+/*
+ * ets:all/0
+ *
+ * ets:all() calls ets:internal_request_all/0 which
+ * requests information about all tables from
+ * each scheduler thread. Each scheduler replies
+ * to the calling process with information about
+ * existing tables created on that specific scheduler.
+ */
+
+struct ErtsEtsAllReq_ {
+    erts_smp_atomic32_t refc;
+    Process *proc;
+    ErtsOIRefStorage ref;
+    ErtsEtsAllReqList list[1]; /* one per scheduler */
+};
+
+#define ERTS_ETS_ALL_REQ_SIZE           \
+    (sizeof(ErtsEtsAllReq)              \
+     + (sizeof(ErtsEtsAllReqList)       \
+        * (erts_no_schedulers - 1)))
+
+typedef struct {
+    ErtsEtsAllReq *ongoing;
+    ErlHeapFragment *hfrag;
+    DbTable *tab;
+    ErtsEtsAllReq *queue;
+} ErtsEtsAllData;
+
+/* Tables handled before yielding */
+#define ERTS_ETS_ALL_TB_YCNT 200
+/*
+ * Min yield count required before starting
+ * an operation that will require yield.
+ */
+#define ERTS_ETS_ALL_TB_YCNT_START 10
+
+#ifdef DEBUG
+/* Test yielding... */
+#undef ERTS_ETS_ALL_TB_YCNT
+#undef ERTS_ETS_ALL_TB_YCNT_START
+#define ERTS_ETS_ALL_TB_YCNT 10
+#define ERTS_ETS_ALL_TB_YCNT_START 1
+#endif
+
+static int
+ets_all_reply(ErtsSchedulerData *esdp, ErtsEtsAllReq **reqpp,
+              ErlHeapFragment **hfragpp, DbTable **tablepp,
+              int *yield_count_p)
 {
-    DbTable* tb;
-    Eterm previous;
-    int i;
-    Eterm* hp;
-    Eterm* hendp;
-    int t_tabs_cnt;
-    int t_top;
-
-    erts_smp_spin_lock(&meta_main_tab_main_lock);
-    t_tabs_cnt = meta_main_tab_cnt;
-    t_top = meta_main_tab_top;
-    erts_smp_spin_unlock(&meta_main_tab_main_lock);
-
-    hp = HAlloc(BIF_P, 2*t_tabs_cnt);
-    hendp = hp + 2*t_tabs_cnt;
-
-    previous = NIL;
-    for(i = 0; i < t_top; i++) {
-	erts_smp_rwmtx_t *mmtl = get_meta_main_tab_lock(i);
-	erts_smp_rwmtx_rlock(mmtl);
-	if (IS_SLOT_ALIVE(i)) {
-	    if (hp == hendp) {
-		/* Racing table creator, grab some more heap space */
-		t_tabs_cnt = 10;
-		hp = HAlloc(BIF_P, 2*t_tabs_cnt);
-		hendp = hp + 2*t_tabs_cnt;
-	    }
-	    tb = meta_main_tab[i].u.tb;
-	    previous = CONS(hp, tb->common.id, previous);
-	    hp += 2;
-	}
-	erts_smp_rwmtx_runlock(mmtl);
+    ErtsEtsAllReq *reqp = *reqpp;
+    ErlHeapFragment *hfragp = *hfragpp;
+    int ycount = *yield_count_p;
+    DbTable *tb, *first;
+    Uint sz;
+    Eterm list, msg, ref, *hp;
+    ErlOffHeap *ohp;
+    ErtsMessage *mp;
+
+    /*
+     * - save_sched_table() inserts at end of circular list.
+     *
+     * - This function scans from the end so we know that
+     *   the amount of tables to scan wont grow even if we
+     *   yield.
+     *
+     * - remove_sched_table() updates the table we yielded
+     *   on if it removes it.
+     */
+
+    if (hfragp) {
+        /* Restart of a yielded operation... */
+        ASSERT(hfragp->used_size < hfragp->alloc_size);
+        ohp = &hfragp->off_heap;
+        hp = &hfragp->mem[hfragp->used_size];
+        list = *hp;
+        hfragp->used_size = hfragp->alloc_size;
+        first = esdp->ets_tables.clist;
+        tb = *tablepp;
+    }
+    else {
+        /* A new operation... */
+        ASSERT(!*tablepp);
+
+        /* Max heap size needed... */
+        sz = esdp->ets_tables.count;
+        sz *= ERTS_MAGIC_REF_THING_SIZE + 2;
+        sz += 3 + ERTS_REF_THING_SIZE;
+        hfragp = new_message_buffer(sz);
+
+        hp = &hfragp->mem[0];
+        ohp = &hfragp->off_heap;
+        list = NIL;
+        first = esdp->ets_tables.clist;
+        tb = first ? first->common.all.prev : NULL;
+    }
+
+    if (tb) {
+        while (1) {
+            if (is_table_alive(tb)) {
+                Eterm tid;
+                if (is_table_named(tb))
+                    tid = tb->common.the_name;
+                else
+                    tid = erts_mk_magic_ref(&hp, ohp, tb->common.btid);
+                list = CONS(hp, tid, list);
+                hp += 2;
+            }
+
+            if (tb == first)
+                break;
+
+            tb = tb->common.all.prev;
+
+            if (--ycount <= 0) {
+                sz = hp - &hfragp->mem[0];
+                ASSERT(hfragp->alloc_size > sz + 1);
+                *hp = list;
+                hfragp->used_size = sz;
+                *hfragpp = hfragp;
+                *reqpp = reqp;
+                *tablepp = tb;
+                *yield_count_p = 0;
+                return 1; /* Yield! */
+            }
+        }
+    }
+
+    ref = erts_oiref_storage_make_ref(&reqp->ref, &hp);
+    msg = TUPLE2(hp, ref, list);
+    hp += 3;
+
+    sz = hp - &hfragp->mem[0];
+    ASSERT(sz <= hfragp->alloc_size);
+
+    hfragp = erts_resize_message_buffer(hfragp, sz, &msg, 1);
+
+    mp = erts_alloc_message(0, NULL);
+    mp->data.heap_frag = hfragp;
+
+    erts_queue_message(reqp->proc, 0, mp, msg, am_system);
+
+    erts_proc_dec_refc(reqp->proc);
+
+    if (erts_smp_atomic32_dec_read_nob(&reqp->refc) == 0)
+        erts_free(ERTS_ALC_T_ETS_ALL_REQ, reqp);
+
+    *reqpp = NULL;
+    *hfragpp = NULL;
+    *tablepp = NULL;
+    *yield_count_p = ycount;
+
+    return 0;
+}
+
+int
+erts_handle_yielded_ets_all_request(ErtsSchedulerData *esdp,
+                                    ErtsEtsAllYieldData *eaydp)
+{
+    int ix = (int) esdp->no - 1;
+    int yc = ERTS_ETS_ALL_TB_YCNT;
+
+    while (1) {
+        if (!eaydp->ongoing) {
+            ErtsEtsAllReq *ongoing;
+
+            if (!eaydp->queue)
+                return 0; /* All work completed! */
+
+            if (yc < ERTS_ETS_ALL_TB_YCNT_START && yc > esdp->ets_tables.count)
+                return 1; /* Yield! */
+
+            eaydp->ongoing = ongoing = eaydp->queue;
+            if (ongoing->list[ix].next == ongoing)
+                eaydp->queue = NULL;
+            else {
+                ongoing->list[ix].next->list[ix].prev = ongoing->list[ix].prev;
+                ongoing->list[ix].prev->list[ix].next = ongoing->list[ix].next;
+                eaydp->queue = ongoing->list[ix].next;
+            }
+            ASSERT(!eaydp->hfrag);
+            ASSERT(!eaydp->tab);
+        }
+
+        if (ets_all_reply(esdp, &eaydp->ongoing, &eaydp->hfrag, &eaydp->tab, &yc))
+            return 1; /* Yield! */
+    }
+}
+
+static void
+handle_ets_all_request(void *vreq)
+{
+    ErtsSchedulerData *esdp = erts_get_scheduler_data();
+    ErtsEtsAllYieldData *eayp = ERTS_SCHED_AUX_YIELD_DATA(esdp, ets_all);
+    ErtsEtsAllReq *req = (ErtsEtsAllReq *) vreq;
+
+    if (!eayp->ongoing && !eayp->queue) {
+        /* No ets:all() operations ongoing... */
+        ErlHeapFragment *hf = NULL;
+        DbTable *tb = NULL;
+        int yc = ERTS_ETS_ALL_TB_YCNT;
+        if (ets_all_reply(esdp, &req, &hf, &tb, &yc)) {
+            /* Yielded... */
+            ASSERT(hf);
+            eayp->ongoing = req;
+            eayp->hfrag = hf;
+            eayp->tab = tb;
+            erts_notify_new_aux_yield_work(esdp);
+        }
+    }
+    else {
+        /* Ongoing ets:all() operations; queue up this request... */
+        int ix = (int) esdp->no - 1;
+        if (!eayp->queue) {
+            req->list[ix].next = req;
+            req->list[ix].prev = req;
+            eayp->queue = req;
+        }
+        else {
+            req->list[ix].next = eayp->queue;
+            req->list[ix].prev = eayp->queue->list[ix].prev;
+            eayp->queue->list[ix].prev = req;
+            req->list[ix].prev->list[ix].next = req;
+        }
     }
-    HRelease(BIF_P, hendp, hp);
-    BIF_RET(previous);
+}
+
+BIF_RETTYPE ets_internal_request_all_0(BIF_ALIST_0)
+{
+    Eterm ref = erts_make_ref(BIF_P);
+    ErtsEtsAllReq *req = erts_alloc(ERTS_ALC_T_ETS_ALL_REQ,
+                                    ERTS_ETS_ALL_REQ_SIZE);
+    erts_smp_atomic32_init_nob(&req->refc,
+			       (erts_aint32_t) erts_no_schedulers);
+    erts_oiref_storage_save(&req->ref, ref);
+    req->proc = BIF_P;
+    erts_proc_add_refc(BIF_P, (Sint) erts_no_schedulers);
+
+#ifdef ERTS_SMP
+    if (erts_no_schedulers > 1)
+	erts_schedule_multi_misc_aux_work(1,
+					  erts_no_schedulers,
+                                          handle_ets_all_request,
+					  (void *) req);
+#endif
+
+    handle_ets_all_request((void *) req);
+    BIF_RET(ref);
 }
 
 
@@ -2245,7 +2638,7 @@ ets_select3(Process* p, Eterm arg1, Eterm arg2, Eterm arg3)
     if (safety == ITER_UNSAFE) {
 	local_fix_table(tb);
     }
-    cret = tb->common.meth->db_select_chunk(p, tb,
+    cret = tb->common.meth->db_select_chunk(p, tb, arg1,
 					    arg2, chunk_size,
 					    0 /* not reversed */,
 					    &ret);
@@ -2414,8 +2807,7 @@ ets_select2(Process* p, Eterm arg1, Eterm arg2)
 	local_fix_table(tb);
     }
 
-    cret = tb->common.meth->db_select(p, tb, arg2,
-				      0, &ret);
+    cret = tb->common.meth->db_select(p, tb, arg1, arg2, 0, &ret);
 
     if (DID_TRAP(p,ret) && safety != ITER_SAFE) {
 	fix_table_locked(p, tb);
@@ -2506,7 +2898,7 @@ BIF_RETTYPE ets_select_count_2(BIF_ALIST_2)
     if (safety == ITER_UNSAFE) {
 	local_fix_table(tb);
     }
-    cret = tb->common.meth->db_select_count(BIF_P,tb,BIF_ARG_2, &ret);
+    cret = tb->common.meth->db_select_count(BIF_P,tb, BIF_ARG_1, BIF_ARG_2, &ret);
 
     if (DID_TRAP(BIF_P,ret) && safety != ITER_SAFE) {
 	fix_table_locked(BIF_P, tb);
@@ -2532,6 +2924,103 @@ BIF_RETTYPE ets_select_count_2(BIF_ALIST_2)
     return result;
 }
 
+/*
+ ** This is for trapping, cannot be called directly.
+ */
+static BIF_RETTYPE ets_select_replace_1(BIF_ALIST_1)
+{
+    Process *p = BIF_P;
+    Eterm a1 = BIF_ARG_1;
+    BIF_RETTYPE result;
+    DbTable* tb;
+    int cret;
+    Eterm ret;
+    Eterm *tptr;
+    db_lock_kind_t kind = LCK_WRITE_REC;
+
+    CHECK_TABLES();
+    ASSERT(is_tuple(a1));
+    tptr = tuple_val(a1);
+    ASSERT(arityval(*tptr) >= 1);
+
+    if ((tb = db_get_table(p, tptr[1], DB_WRITE, kind)) == NULL) {
+        BIF_ERROR(p,BADARG);
+    }
+
+    cret = tb->common.meth->db_select_replace_continue(p,tb,a1,&ret);
+
+    if(!DID_TRAP(p,ret) && ITERATION_SAFETY(p,tb) != ITER_SAFE) {
+        unfix_table_locked(p, tb, &kind);
+    }
+
+    db_unlock(tb, kind);
+
+    switch (cret) {
+    case DB_ERROR_NONE:
+        ERTS_BIF_PREP_RET(result, ret);
+        break;
+    default:
+        ERTS_BIF_PREP_ERROR(result, p, BADARG);
+        break;
+    }
+    erts_match_set_release_result(p);
+
+    return result;
+}
+
+
+BIF_RETTYPE ets_select_replace_2(BIF_ALIST_2)
+{
+    BIF_RETTYPE result;
+    DbTable* tb;
+    int cret;
+    Eterm ret;
+    enum DbIterSafety safety;
+
+    CHECK_TABLES();
+
+    if ((tb = db_get_table(BIF_P, BIF_ARG_1, DB_WRITE, LCK_WRITE_REC)) == NULL) {
+        BIF_ERROR(BIF_P, BADARG);
+    }
+
+    if (tb->common.status & DB_BAG) {
+        /* Bag implementation presented both semantic consistency
+           and performance issues */
+        db_unlock(tb, LCK_WRITE_REC);
+        BIF_ERROR(BIF_P, BADARG);
+    }
+
+    safety = ITERATION_SAFETY(BIF_P,tb);
+    if (safety == ITER_UNSAFE) {
+        local_fix_table(tb);
+    }
+    cret = tb->common.meth->db_select_replace(BIF_P, tb, BIF_ARG_1, BIF_ARG_2, &ret);
+
+    if (DID_TRAP(BIF_P,ret) && safety != ITER_SAFE) {
+        fix_table_locked(BIF_P,tb);
+    }
+    if (safety == ITER_UNSAFE) {
+        local_unfix_table(tb);
+    }
+    db_unlock(tb, LCK_WRITE_REC);
+
+    switch (cret) {
+    case DB_ERROR_NONE:
+        ERTS_BIF_PREP_RET(result, ret);
+        break;
+    case DB_ERROR_SYSRES:
+        ERTS_BIF_PREP_ERROR(result, BIF_P, SYSTEM_LIMIT);
+        break;
+    default:
+        ERTS_BIF_PREP_ERROR(result, BIF_P, BADARG);
+        break;
+    }
+
+    erts_match_set_release_result(BIF_P);
+
+    return result;
+}
+
 
 BIF_RETTYPE ets_select_reverse_3(BIF_ALIST_3)
 {
@@ -2560,7 +3049,7 @@ BIF_RETTYPE ets_select_reverse_3(BIF_ALIST_3)
     if (safety == ITER_UNSAFE) {
 	local_fix_table(tb);
     }
-    cret = tb->common.meth->db_select_chunk(BIF_P,tb,
+    cret = tb->common.meth->db_select_chunk(BIF_P,tb, BIF_ARG_1,
 					    BIF_ARG_2, chunk_size, 
 					    1 /* reversed */, &ret);
     if (DID_TRAP(BIF_P,ret) && safety != ITER_SAFE) {
@@ -2610,7 +3099,7 @@ BIF_RETTYPE ets_select_reverse_2(BIF_ALIST_2)
     if (safety == ITER_UNSAFE) {
 	local_fix_table(tb);
     }
-    cret = tb->common.meth->db_select(BIF_P,tb,BIF_ARG_2,
+    cret = tb->common.meth->db_select(BIF_P,tb, BIF_ARG_1, BIF_ARG_2,
 				      1 /*reversed*/, &ret);
 
     if (DID_TRAP(BIF_P,ret) && safety != ITER_SAFE) {
@@ -2701,7 +3190,7 @@ BIF_RETTYPE ets_info_1(BIF_ALIST_1)
     */
 
     if ((tb = db_get_table(BIF_P, BIF_ARG_1, DB_INFO, LCK_READ)) == NULL) {
-	if (is_atom(BIF_ARG_1) || is_small(BIF_ARG_1)) {
+	if (is_atom(BIF_ARG_1) || is_ref(BIF_ARG_1)) {
 	    BIF_RET(am_undefined);
 	}
 	BIF_ERROR(BIF_P, BADARG);
@@ -2763,7 +3252,7 @@ BIF_RETTYPE ets_info_2(BIF_ALIST_2)
     Eterm ret = THE_NON_VALUE;
 
     if ((tb = db_get_table(BIF_P, BIF_ARG_1, DB_INFO, LCK_READ)) == NULL) {
-	if (is_atom(BIF_ARG_1) || is_small(BIF_ARG_1)) {
+	if (is_atom(BIF_ARG_1) || is_ref(BIF_ARG_1)) {
 	    BIF_RET(am_undefined);
 	}
 	BIF_ERROR(BIF_P, BADARG);
@@ -2779,7 +3268,7 @@ BIF_RETTYPE ets_info_2(BIF_ALIST_2)
 
 BIF_RETTYPE ets_is_compiled_ms_1(BIF_ALIST_1)
 {
-    if (erts_db_is_compiled_ms(BIF_ARG_1)) {
+    if (erts_db_get_match_prog_binary(BIF_ARG_1)) {
 	BIF_RET(am_true);
     } else {
 	BIF_RET(am_false);
@@ -2794,9 +3283,9 @@ BIF_RETTYPE ets_match_spec_compile_1(BIF_ALIST_1)
 	BIF_ERROR(BIF_P, BADARG);
     }
 
-    hp = HAlloc(BIF_P, PROC_BIN_SIZE);
+    hp = HAlloc(BIF_P, ERTS_MAGIC_REF_THING_SIZE);
 
-    BIF_RET(erts_mk_magic_binary_term(&hp, &MSO(BIF_P), mp));
+    BIF_RET(erts_db_make_match_prog_ref(BIF_P, mp, &hp));
 }
 
 BIF_RETTYPE ets_match_spec_run_r_3(BIF_ALIST_3)
@@ -2805,24 +3294,18 @@ BIF_RETTYPE ets_match_spec_run_r_3(BIF_ALIST_3)
     int i = 0;
     Eterm *hp;
     Eterm lst;
-    ProcBin *bp;
     Binary *mp;
     Eterm res;
     Uint32 dummy;
 
-    if (!(is_list(BIF_ARG_1) || BIF_ARG_1 == NIL) || !is_binary(BIF_ARG_2)) {
+    if (!(is_list(BIF_ARG_1) || BIF_ARG_1 == NIL)) {
     error:
 	BIF_ERROR(BIF_P, BADARG);
     }
     
-    bp = (ProcBin*) binary_val(BIF_ARG_2);
-    if (thing_subtag(bp->thing_word) != REFC_BINARY_SUBTAG) {
-	goto error;
-    }
-    mp = bp->val;
-    if (!IsMatchProgBinary(mp)) {
+    mp = erts_db_get_match_prog_binary(BIF_ARG_2);
+    if (!mp)
 	goto error;
-    }
 
     if (BIF_ARG_1 == NIL) {
 	BIF_RET(BIF_ARG_3);
@@ -2859,7 +3342,6 @@ int erts_ets_rwmtx_spin_count = -1;
 
 void init_db(ErtsDbSpinCount db_spin_count)
 {
-    DbTable init_tb;
     int i;
     Eterm *hp;
     unsigned bits;
@@ -2908,16 +3390,6 @@ void init_db(ErtsDbSpinCount db_spin_count)
     if (erts_ets_rwmtx_spin_count >= 0)
 	rwmtx_opt.main_spincount = erts_ets_rwmtx_spin_count;
 
-    meta_main_tab_locks =
-	erts_alloc_permanent_cache_aligned(ERTS_ALC_T_DB_TABLES,
-					   sizeof(erts_meta_main_tab_lock_t)
-					   * ERTS_META_MAIN_TAB_LOCK_TAB_SIZE);
-
-    for (i = 0; i < ERTS_META_MAIN_TAB_LOCK_TAB_SIZE; i++) {
-	erts_smp_rwmtx_init_opt_x(&meta_main_tab_locks[i].rwmtx, &rwmtx_opt,
-				  "meta_main_tab_slot", make_small(i));
-    }
-    erts_smp_spinlock_init(&meta_main_tab_main_lock, "meta_main_tab_main");
     for (i=0; i<META_NAME_TAB_LOCK_CNT; i++) {
 	erts_smp_rwmtx_init_opt_x(&meta_name_tab_rwlocks[i].lck, &rwmtx_opt,
 				  "meta_name_tab", make_small(i));
@@ -2937,20 +3409,6 @@ void init_db(ErtsDbSpinCount db_spin_count)
 	erts_exit(ERTS_ERROR_EXIT,"Max limit for ets tabled too high %u (max %u).",
 		 db_max_tabs, ((Uint)1)<<SMALL_BITS);
     }
-    meta_main_tab_slot_mask = (((Uint)1)<<bits) - 1;
-    meta_main_tab_seq_incr = (((Uint)1)<<bits);
-
-    size = sizeof(*meta_main_tab)*db_max_tabs;
-    meta_main_tab = erts_db_alloc_nt(ERTS_ALC_T_DB_TABLES, size);
-    ERTS_ETS_MISC_MEM_ADD(size);
-
-    meta_main_tab_cnt = 0;
-    meta_main_tab_top = 0;
-    for (i=1; i<db_max_tabs; i++) {
-	SET_NEXT_FREE_SLOT(i-1,i);
-    }
-    SET_NEXT_FREE_SLOT(db_max_tabs-1, (Uint)-1);
-    meta_main_tab_first_free = 0;
 
     meta_name_tab_mask = (((Uint) 1)<<(bits-1)) - 1; /* At least half the size of main tab */
     size = sizeof(struct meta_name_tab_entry)*(meta_name_tab_mask+1);
@@ -2965,70 +3423,6 @@ void init_db(ErtsDbSpinCount db_spin_count)
     db_initialize_hash();
     db_initialize_tree();
 
-    /*TT*/
-    /* Create meta table invertion. */
-    erts_smp_atomic_init_nob(&init_tb.common.memory_size, 0);
-    meta_pid_to_tab = (DbTable*) erts_db_alloc(ERTS_ALC_T_DB_TABLE,
-					       &init_tb,
-					       sizeof(DbTable));
-    erts_smp_atomic_init_nob(&meta_pid_to_tab->common.memory_size,
-			     erts_smp_atomic_read_nob(&init_tb.common.memory_size));
-
-    meta_pid_to_tab->common.id = NIL;
-    meta_pid_to_tab->common.the_name = am_true;
-    meta_pid_to_tab->common.status = (DB_NORMAL | DB_BAG | DB_PUBLIC | DB_FINE_LOCKED);
-#ifdef ERTS_SMP
-    meta_pid_to_tab->common.type
-	= meta_pid_to_tab->common.status & ERTS_ETS_TABLE_TYPES;
-    /* Note, 'type' is *read only* from now on... */
-    meta_pid_to_tab->common.is_thread_safe = 0;
-#endif
-    meta_pid_to_tab->common.keypos = 1;
-    meta_pid_to_tab->common.owner  = NIL;
-    erts_smp_atomic_init_nob(&meta_pid_to_tab->common.nitems, 0);
-    meta_pid_to_tab->common.slot   = -1;
-    meta_pid_to_tab->common.meth   = &db_hash;
-    meta_pid_to_tab->common.compress = 0;
-
-    erts_refc_init(&meta_pid_to_tab->common.ref, 0);
-    /* Neither rwlock or fixlock used
-    db_init_lock(meta_pid_to_tab, "meta_pid_to_tab", "meta_pid_to_tab_FIX");*/
-
-    if (db_create_hash(NULL, meta_pid_to_tab) != DB_ERROR_NONE) {
-	erts_exit(ERTS_ERROR_EXIT,"Unable to create ets metadata tables.");
-    }
-
-    erts_smp_atomic_set_nob(&init_tb.common.memory_size, 0);
-    meta_pid_to_fixed_tab = (DbTable*) erts_db_alloc(ERTS_ALC_T_DB_TABLE,
-						     &init_tb,
-						     sizeof(DbTable));
-    erts_smp_atomic_init_nob(&meta_pid_to_fixed_tab->common.memory_size,
-			     erts_smp_atomic_read_nob(&init_tb.common.memory_size));
-
-    meta_pid_to_fixed_tab->common.id = NIL;
-    meta_pid_to_fixed_tab->common.the_name = am_true;
-    meta_pid_to_fixed_tab->common.status = (DB_NORMAL | DB_BAG | DB_PUBLIC | DB_FINE_LOCKED);
-#ifdef ERTS_SMP
-    meta_pid_to_fixed_tab->common.type
-	= meta_pid_to_fixed_tab->common.status & ERTS_ETS_TABLE_TYPES;
-    /* Note, 'type' is *read only* from now on... */
-    meta_pid_to_fixed_tab->common.is_thread_safe = 0;
-#endif
-    meta_pid_to_fixed_tab->common.keypos = 1;
-    meta_pid_to_fixed_tab->common.owner  = NIL;
-    erts_smp_atomic_init_nob(&meta_pid_to_fixed_tab->common.nitems, 0);
-    meta_pid_to_fixed_tab->common.slot   = -1;
-    meta_pid_to_fixed_tab->common.meth   = &db_hash;
-    meta_pid_to_fixed_tab->common.compress = 0;
-
-    erts_refc_init(&meta_pid_to_fixed_tab->common.ref, 0);
-    /* Neither rwlock or fixlock used
-    db_init_lock(meta_pid_to_fixed_tab, "meta_pid_to_fixed_tab", "meta_pid_to_fixed_tab_FIX");*/
-
-    if (db_create_hash(NULL, meta_pid_to_fixed_tab) != DB_ERROR_NONE) {
-	erts_exit(ERTS_ERROR_EXIT,"Unable to create ets metadata tables.");
-    }
-
     /* Non visual BIF to trap to. */
     erts_init_trap_export(&ets_select_delete_continue_exp,
 			  am_ets, am_atom_put("delete_trap",11), 1,
@@ -3040,6 +3434,11 @@ void init_db(ErtsDbSpinCount db_spin_count)
 			  &ets_select_count_1);
 
     /* Non visual BIF to trap to. */
+    erts_init_trap_export(&ets_select_replace_continue_exp,
+                          am_ets, am_atom_put("replace_trap",11), 1,
+                          &ets_select_replace_1);
+
+    /* Non visual BIF to trap to. */
     erts_init_trap_export(&ets_select_continue_exp,
 			  am_ets, am_atom_put("select_trap",11), 1,
 			  &ets_select_trap_1);
@@ -3057,81 +3456,18 @@ void init_db(ErtsDbSpinCount db_spin_count)
     ms_delete_all = CONS(hp, ms_delete_all,NIL);
 }
 
-#define ARRAY_CHUNK 100
-
-typedef enum {
-    ErtsDbProcCleanupProgressTables,
-    ErtsDbProcCleanupProgressFixations,
-    ErtsDbProcCleanupProgressDone,
-} ErtsDbProcCleanupProgress;
-
-typedef enum {
-    ErtsDbProcCleanupOpGetTables,
-    ErtsDbProcCleanupOpDeleteTables,
-    ErtsDbProcCleanupOpGetFixations,
-    ErtsDbProcCleanupOpDeleteFixations,
-    ErtsDbProcCleanupOpDone
-} ErtsDbProcCleanupOperation;
-
-typedef struct {
-    ErtsDbProcCleanupProgress progress;
-    ErtsDbProcCleanupOperation op;
-    struct {
-	Eterm arr[ARRAY_CHUNK];
-	int size;
-	int ix;
-	int clean_ix;
-    } slots;
-} ErtsDbProcCleanupState;
-
-
-static void
-proc_exit_cleanup_tables_meta_data(Eterm pid, ErtsDbProcCleanupState *state)
+void
+erts_ets_sched_spec_data_init(ErtsSchedulerData *esdp)
 {
-    ASSERT(state->slots.clean_ix <= state->slots.ix);
-    if (state->slots.clean_ix < state->slots.ix) {
-	db_meta_lock(meta_pid_to_tab, LCK_WRITE_REC);
-	if (state->slots.size < ARRAY_CHUNK
-	    && state->slots.ix == state->slots.size) {
-	    Eterm dummy;
-	    db_erase_hash(meta_pid_to_tab,pid,&dummy);
-	}
-	else {
-	    int ix;
-	    /* Need to erase each explicitly */
-	    for (ix = state->slots.clean_ix; ix < state->slots.ix; ix++)
-		db_erase_bag_exact2(meta_pid_to_tab,
-				    pid,
-				    state->slots.arr[ix]);
-	}
-	db_meta_unlock(meta_pid_to_tab, LCK_WRITE_REC);
-	state->slots.clean_ix = state->slots.ix;
-    }
+    ErtsEtsAllYieldData *eaydp = ERTS_SCHED_AUX_YIELD_DATA(esdp, ets_all);
+    eaydp->ongoing = NULL;
+    eaydp->hfrag = NULL;
+    eaydp->tab = NULL;
+    eaydp->queue = NULL;
+    esdp->ets_tables.clist = NULL;
+    esdp->ets_tables.count = 0;
 }
 
-static void
-proc_exit_cleanup_fixations_meta_data(Eterm pid, ErtsDbProcCleanupState *state)
-{
-    ASSERT(state->slots.clean_ix <= state->slots.ix);
-    if (state->slots.clean_ix < state->slots.ix) {
-	db_meta_lock(meta_pid_to_fixed_tab, LCK_WRITE_REC);
-	if (state->slots.size < ARRAY_CHUNK
-	    && state->slots.ix == state->slots.size) {
-	    Eterm dummy;
-	    db_erase_hash(meta_pid_to_fixed_tab,pid,&dummy);
-	}
-	else {
-	    int ix;
-	    /* Need to erase each explicitly */
-	    for (ix = state->slots.clean_ix; ix < state->slots.ix; ix++)
-		db_erase_bag_exact2(meta_pid_to_fixed_tab,
-				    pid,
-				    state->slots.arr[ix]);
-	}
-	db_meta_unlock(meta_pid_to_fixed_tab, LCK_WRITE_REC);
-	state->slots.clean_ix = state->slots.ix;
-    }
-}
 
 /* In: Table LCK_WRITE
 ** Return TRUE : ok, table not mine and NOT locked anymore.
@@ -3141,7 +3477,6 @@ static int give_away_to_heir(Process* p, DbTable* tb)
 {
     Process* to_proc;
     ErtsProcLocks to_locks = ERTS_PROC_LOCK_MAIN;
-    DeclareTmpHeap(buf,5,p);
     Eterm to_pid;
     UWord heir_data;
 
@@ -3185,19 +3520,12 @@ retry:
 	erts_smp_proc_unlock(to_proc, to_locks);
 	return 0; /* heir dead and pid reused, table still mine */
     }
-    UseTmpHeap(5,p);
-    db_meta_lock(meta_pid_to_tab, LCK_WRITE_REC);
-    db_erase_bag_exact2(meta_pid_to_tab, tb->common.owner,
-			make_small(tb->common.slot));
     
+    delete_owned_table(p, tb);
     to_proc->flags |= F_USING_DB;
     tb->common.owner = to_pid;
-    
-    db_put_hash(meta_pid_to_tab,
-		TUPLE2(buf,to_pid,make_small(tb->common.slot)),
-		0);
-    db_meta_unlock(meta_pid_to_tab, LCK_WRITE_REC);
-    UnUseTmpHeap(5,p);
+    save_owned_table(to_proc, tb);
+
     db_unlock(tb,LCK_WRITE);
     heir_data = tb->common.heir_data;
     if (!is_immed(heir_data)) {
@@ -3205,17 +3533,100 @@ retry:
 	ASSERT(arityval(*tpv) == 1);
 	heir_data = tpv[1];
     }
-    erts_send_message(p, to_proc, &to_locks,
-		      TUPLE4(buf,
-			     am_ETS_TRANSFER,
-			     tb->common.id,
-			     p->common.id,
-			     heir_data), 
-                      0);
+    send_ets_transfer_message(p, to_proc, &to_locks, tb, heir_data);
     erts_smp_proc_unlock(to_proc, to_locks);
     return !0;
 }
 
+static void
+send_ets_transfer_message(Process *c_p, Process *proc,
+                          ErtsProcLocks *locks,
+                          DbTable *tb, Eterm heir_data)
+{
+    Uint hsz, hd_sz;
+    ErtsMessage *mp;
+    Eterm *hp;
+    ErlOffHeap *ohp;
+    Eterm tid, hd_copy, msg, sender;
+
+    hsz = 5;
+    if (!is_table_named(tb))
+        hsz += ERTS_MAGIC_REF_THING_SIZE;
+    if (is_immed(heir_data))
+        hd_sz = 0;
+    else {
+        hd_sz = size_object(heir_data);
+        hsz += hd_sz;
+    }
+
+    mp = erts_alloc_message_heap(proc, locks, hsz, &hp, &ohp);
+    if (is_table_named(tb))
+        tid = tb->common.the_name;
+    else
+        tid = erts_mk_magic_ref(&hp, ohp, tb->common.btid);
+    if (!hd_sz)
+        hd_copy = heir_data;
+    else
+        hd_copy = copy_struct(heir_data, hd_sz, &hp, ohp);
+    sender = c_p->common.id;
+    msg = TUPLE4(hp, am_ETS_TRANSFER, tid, sender, hd_copy);
+    erts_queue_message(proc, *locks, mp, msg, sender);
+}
+
+
+/* Auto-release fixation from exiting process */
+static SWord proc_cleanup_fixed_table(Process* p, DbFixation* fix)
+{
+    DbTable* tb = btid2tab(fix->tabs.btid);
+    SWord work = 0;
+
+    ASSERT(fix->procs.p == p); (void)p;
+    if (tb) {
+	db_lock(tb, LCK_WRITE_REC);
+	if (!(tb->common.status & DB_DELETE)) {
+	    erts_aint_t diff;
+    #ifdef ERTS_SMP
+	    erts_smp_mtx_lock(&tb->common.fixlock);
+    #endif
+
+	    ASSERT(fixing_procs_rbt_lookup(tb->common.fixing_procs, p));
+
+	    diff = -((erts_aint_t) fix->counter);
+	    erts_smp_refc_add(&tb->common.fix_count,diff,0);
+	    fix->counter = 0;
+
+	    fixing_procs_rbt_delete(&tb->common.fixing_procs, fix);
+
+    #ifdef ERTS_SMP
+	    erts_smp_mtx_unlock(&tb->common.fixlock);
+    #endif
+	    if (!IS_FIXED(tb) && IS_HASH_TABLE(tb->common.status)) {
+		work += db_unfix_table_hash(&(tb->hash));
+	    }
+
+	    ASSERT(sizeof(DbFixation) == ERTS_ALC_DBG_BLK_SZ(fix));
+	    ERTS_DB_ALC_MEM_UPDATE_(tb, sizeof(DbFixation), 0);
+	}
+	else {
+	    ASSERT(fix->counter == 0);
+	}
+	db_unlock(tb, LCK_WRITE_REC);
+    }
+    else {
+	ASSERT(fix->counter == 0);
+    }
+
+    if (erts_refc_dectest(&fix->tabs.btid->refc, 0) == 0) {
+	erts_bin_free(fix->tabs.btid);
+    }
+    erts_free(ERTS_ALC_T_DB_FIXATION, fix);
+    ERTS_ETS_MISC_MEM_ADD(-sizeof(DbFixation));
+    ++work;
+
+    return work;
+}
+
+
 /*
  * erts_db_process_exiting() is called when a process terminates.
  * It returns 0 when completely done, and !0 when it wants to
@@ -3229,276 +3640,160 @@ retry:
 int
 erts_db_process_exiting(Process *c_p, ErtsProcLocks c_p_locks)
 {
-    ErtsDbProcCleanupState *state = (ErtsDbProcCleanupState *) c_p->u.terminate;
+    typedef struct {
+        enum {
+            GET_OWNED_TABLE,
+            FREE_OWNED_TABLE,
+            UNFIX_TABLES,
+        }op;
+        DbTable *tb;
+    } CleanupState;
+    CleanupState *state = (CleanupState *) c_p->u.terminate;
     Eterm pid = c_p->common.id;
-    ErtsDbProcCleanupState default_state;
-    int ret;
+    CleanupState default_state;
+    SWord initial_reds = ERTS_BIF_REDS_LEFT(c_p);
+    SWord reds = initial_reds;
 
     if (!state) {
 	state = &default_state;
-	state->progress = ErtsDbProcCleanupProgressTables;
-	state->op = ErtsDbProcCleanupOpGetTables;
+	state->op = GET_OWNED_TABLE;
+        state->tb = NULL;
     }
 
-    while (!0) {
+    do {
 	switch (state->op) {
-	case ErtsDbProcCleanupOpGetTables:
-	    state->slots.size = ARRAY_CHUNK;
-	    db_meta_lock(meta_pid_to_tab, LCK_READ);
-	    ret = db_get_element_array(meta_pid_to_tab,
-				       pid,
-				       2,
-				       state->slots.arr,
-				       &state->slots.size);
-	    db_meta_unlock(meta_pid_to_tab, LCK_READ);
-	    if (ret == DB_ERROR_BADKEY) {
-		/* Done with tables; now fixations */
-		state->progress = ErtsDbProcCleanupProgressFixations;
-		state->op = ErtsDbProcCleanupOpGetFixations;
-		break;
-	    } else if (ret != DB_ERROR_NONE) {
-		ERTS_DB_INTERNAL_ERROR("Inconsistent ets table metadata");
-	    }
-
-	    state->slots.ix = 0;
-	    state->slots.clean_ix = 0;
-	    state->op = ErtsDbProcCleanupOpDeleteTables;
-	    /* Fall through */
-
-	case ErtsDbProcCleanupOpDeleteTables:
-
-	    while (state->slots.ix < state->slots.size) {
-		DbTable *tb = NULL;
-		Sint ix = unsigned_val(state->slots.arr[state->slots.ix]);
-		erts_smp_rwmtx_t *mmtl = get_meta_main_tab_lock(ix);
-		erts_smp_rwmtx_rlock(mmtl);
-		if (!IS_SLOT_FREE(ix)) {
-		    tb = GET_ANY_SLOT_TAB(ix);
-		    ASSERT(tb);
-		}
-		erts_smp_rwmtx_runlock(mmtl);
-		if (tb) {
-		    int do_yield;
-		    db_lock(tb, LCK_WRITE);
-		    /* Ownership may have changed since
-		       we looked up the table. */
-		    if (tb->common.owner != pid) {
-			do_yield = 0;
-			db_unlock(tb, LCK_WRITE);
-		    }
-		    else if (tb->common.heir != am_none
-			     && tb->common.heir != pid
-			     && give_away_to_heir(c_p, tb)) {
-			do_yield = 0;
-		    }
-		    else {
-			int first_call;
-#ifdef HARDDEBUG
-			erts_fprintf(stderr,
-				     "erts_db_process_exiting(); Table: %T, "
-				     "Process: %T\n",
-				     tb->common.id, pid);
-#endif
-			first_call = (tb->common.status & DB_DELETE) == 0;
-			if (first_call) {
-			    /* Clear all access bits. */
-			    tb->common.status &= ~(DB_PROTECTED
-						   | DB_PUBLIC
-						   | DB_PRIVATE);
-			    tb->common.status |= DB_DELETE;
-
-			    if (is_atom(tb->common.id))
-				remove_named_tab(tb, 0);
-
-			    free_heir_data(tb);
-			    free_fixations_locked(tb);
-			}
-
-			do_yield = free_table_cont(c_p, tb, first_call, 0);
-			db_unlock(tb, LCK_WRITE);
-		    }		    
-		    if (do_yield)
-			goto yield;
-		}
-		state->slots.ix++;
-		if (ERTS_BIF_REDS_LEFT(c_p) <= 0)
-		    goto yield;
-	    }
+        case GET_OWNED_TABLE: {
+            DbTable* tb;
+            erts_smp_proc_lock(c_p, ERTS_PROC_LOCK_STATUS);
+            tb = (DbTable*) erts_psd_get(c_p, ERTS_PSD_ETS_OWNED_TABLES);
+            erts_smp_proc_unlock(c_p, ERTS_PROC_LOCK_STATUS);
+
+            if (!tb) {
+                /* Done with owned tables; now fixations */
+                state->op = UNFIX_TABLES;
+                break;
+            }
 
-	    proc_exit_cleanup_tables_meta_data(pid, state);
-	    state->op = ErtsDbProcCleanupOpGetTables;
-	    break;
+            ASSERT(tb != state->tb);
+            state->tb = tb;
+            db_lock(tb, LCK_WRITE);
+            /*
+             *  Ownership may have changed since we looked up the table.
+             */
+            if (tb->common.owner != pid) {
+                db_unlock(tb, LCK_WRITE);
+                break;
+            }
+            if (tb->common.heir != am_none
+                && tb->common.heir != pid
+                && give_away_to_heir(c_p, tb)) {
+                break;
+            }
+            tid_clear(c_p, tb);
+            /* Clear all access bits. */
+            tb->common.status &= ~(DB_PROTECTED | DB_PUBLIC | DB_PRIVATE);
+            tb->common.status |= DB_DELETE;
+
+            if (is_table_named(tb))
+                remove_named_tab(tb, 0);
+
+            free_heir_data(tb);
+            reds -= free_fixations_locked(c_p, tb);
+            db_unlock(tb, LCK_WRITE);
+            state->op = FREE_OWNED_TABLE;
+            break;
+        }
+        case FREE_OWNED_TABLE:
+            reds = free_table_continue(c_p, state->tb, reds);
+            if (reds < 0)
+                goto yield;
 
-	case ErtsDbProcCleanupOpGetFixations:
-	    state->slots.size = ARRAY_CHUNK;
-	    db_meta_lock(meta_pid_to_fixed_tab, LCK_READ);
-	    ret = db_get_element_array(meta_pid_to_fixed_tab, 
-				       pid,
-				       2,
-				       state->slots.arr,
-				       &state->slots.size);
-	    db_meta_unlock(meta_pid_to_fixed_tab, LCK_READ);
-
-	    if (ret == DB_ERROR_BADKEY) {
-		/* Done */
-		state->progress = ErtsDbProcCleanupProgressDone;
-		state->op = ErtsDbProcCleanupOpDone;
-		break;
-	    } else if (ret != DB_ERROR_NONE) {
-		ERTS_DB_INTERNAL_ERROR("Inconsistent ets fix table metadata");
-	    }
+            state->op = GET_OWNED_TABLE;
+            break;
 
-	    state->slots.ix = 0;
-	    state->slots.clean_ix = 0;
-	    state->op = ErtsDbProcCleanupOpDeleteFixations;
-	    /* Fall through */
+	case UNFIX_TABLES: {
+	    DbFixation* fix;
 
-	case ErtsDbProcCleanupOpDeleteFixations:
+            fix = (DbFixation*) erts_psd_get(c_p, ERTS_PSD_ETS_FIXED_TABLES);
 
-	    while (state->slots.ix < state->slots.size) {
-		DbTable *tb = NULL;
-		Sint ix = unsigned_val(state->slots.arr[state->slots.ix]);
-		erts_smp_rwmtx_t *mmtl = get_meta_main_tab_lock(ix);
-		erts_smp_rwmtx_rlock(mmtl);
-		if (IS_SLOT_ALIVE(ix)) {
-		    tb = meta_main_tab[ix].u.tb;
-		    ASSERT(tb);
-		}
-		erts_smp_rwmtx_runlock(mmtl);
-		if (tb) {
-		    int reds = 0;
-
-		    db_lock(tb, LCK_WRITE_REC);
-		    if (!(tb->common.status & DB_DELETE)) {
-			DbFixation** pp;
-
-			#ifdef ERTS_SMP
-			erts_smp_mtx_lock(&tb->common.fixlock);
-			#endif
-			reds = 10;
-
-			for (pp = &tb->common.fixations; *pp != NULL;
-			      pp = &(*pp)->next) {
-			    if ((*pp)->pid == pid) {
-				DbFixation* fix = *pp;
-				erts_aint_t diff = -((erts_aint_t) fix->counter);
-				erts_refc_add(&tb->common.ref,diff,0);
-				*pp = fix->next;
-				erts_db_free(ERTS_ALC_T_DB_FIXATION,
-					     tb, fix, sizeof(DbFixation));
-				ERTS_ETS_MISC_MEM_ADD(-sizeof(DbFixation));
-				break;
-			    }
-			}
-			#ifdef ERTS_SMP
-			erts_smp_mtx_unlock(&tb->common.fixlock);
-			#endif
-			if (!IS_FIXED(tb) && IS_HASH_TABLE(tb->common.status)) {
-			    db_unfix_table_hash(&(tb->hash));
-			    reds += 40;
-			}
-		    }
-		    db_unlock(tb, LCK_WRITE_REC);
-		    BUMP_REDS(c_p, reds);
-		}
-		state->slots.ix++;
-		if (ERTS_BIF_REDS_LEFT(c_p) <= 0)
-		    goto yield;
-	    }
+            if (!fix) {
+                /* Done */
 
-	    proc_exit_cleanup_fixations_meta_data(pid, state);
-	    state->op = ErtsDbProcCleanupOpGetFixations;
-	    break;
+                if (state != &default_state)
+                    erts_free(ERTS_ALC_T_DB_PROC_CLEANUP, state);
+                c_p->u.terminate = NULL;
 
-	case ErtsDbProcCleanupOpDone:
+                BUMP_REDS(c_p, (initial_reds - reds));
+                return 0;
+            }
 
-	    if (state != &default_state)
-		erts_free(ERTS_ALC_T_DB_PROC_CLEANUP, state);
-	    c_p->u.terminate = NULL;
-	    return 0;
+            fixed_tabs_delete(c_p, fix);
+            reds -= proc_cleanup_fixed_table(c_p, fix);
 
+            break;
+        }
 	default:
 	    ERTS_DB_INTERNAL_ERROR("Bad internal state");
-	}
-    }
+        }
 
- yield:
+    } while (reds > 0);
 
-    switch (state->progress) {
-    case ErtsDbProcCleanupProgressTables:
-	proc_exit_cleanup_tables_meta_data(pid, state);
-	break;
-    case ErtsDbProcCleanupProgressFixations:
-	proc_exit_cleanup_fixations_meta_data(pid, state);
-	break;
-    default:
-	break;
-    }
-
-    ASSERT(c_p->u.terminate == (void *) state
-	   || state == &default_state);
+ yield:
 
     if (state == &default_state) {
 	c_p->u.terminate = erts_alloc(ERTS_ALC_T_DB_PROC_CLEANUP,
-				      sizeof(ErtsDbProcCleanupState));
-	sys_memcpy(c_p->u.terminate,
-		   (void*) state,
-		   sizeof(ErtsDbProcCleanupState));
+				      sizeof(CleanupState));
+	sys_memcpy(c_p->u.terminate, (void*) state, sizeof(CleanupState));
     }
+    else
+        ASSERT(state == c_p->u.terminate);
 
     return !0;
 }
 
+
 /*  SMP note: table only need to be LCK_READ locked */
 static void fix_table_locked(Process* p, DbTable* tb)
 {
     DbFixation *fix;
-    DeclareTmpHeap(meta_tuple,3,p);
 
 #ifdef ERTS_SMP
     erts_smp_mtx_lock(&tb->common.fixlock);
 #endif
-    erts_refc_inc(&tb->common.ref,1);
-    fix = tb->common.fixations;
+    erts_smp_refc_inc(&tb->common.fix_count,1);
+    fix = tb->common.fixing_procs;
     if (fix == NULL) {
 	tb->common.time.monotonic
 	    = erts_get_monotonic_time(erts_proc_sched_data(p));
 	tb->common.time.offset = erts_get_time_offset();
     }
     else {
-	for (; fix != NULL; fix = fix->next) {
-	    if (fix->pid == p->common.id) {
-		++(fix->counter);
+	fix = fixing_procs_rbt_lookup(fix, p);
+	if (fix) {
+	    ASSERT(fixed_tabs_find(NULL, fix));
+	    ++(fix->counter);
+
 #ifdef ERTS_SMP
-		erts_smp_mtx_unlock(&tb->common.fixlock);
+	    erts_smp_mtx_unlock(&tb->common.fixlock);
 #endif
-		return;
-	    }
+	    return;
 	}
     }
     fix = (DbFixation *) erts_db_alloc(ERTS_ALC_T_DB_FIXATION,
 				       tb, sizeof(DbFixation));
     ERTS_ETS_MISC_MEM_ADD(sizeof(DbFixation));
-    fix->pid = p->common.id;
+    fix->tabs.btid = tb->common.btid;
+    erts_refc_inc(&fix->tabs.btid->refc, 2);
+    fix->procs.p = p;
     fix->counter = 1;
-    fix->next = tb->common.fixations;
-    tb->common.fixations = fix;
+    fixing_procs_rbt_insert(&tb->common.fixing_procs, fix);
+
 #ifdef ERTS_SMP
     erts_smp_mtx_unlock(&tb->common.fixlock);
 #endif
-    p->flags |= F_USING_DB;        
-    UseTmpHeap(3,p);
-    db_meta_lock(meta_pid_to_fixed_tab, LCK_WRITE_REC);
-    if (db_put_hash(meta_pid_to_fixed_tab,
-		    TUPLE2(meta_tuple,
-			   p->common.id,
-			   make_small(tb->common.slot)),
-		    0) != DB_ERROR_NONE) {
-	UnUseTmpHeap(3,p);
-	erts_exit(ERTS_ERROR_EXIT,"Could not insert ets metadata in safe_fixtable.");
-    }	
-    UnUseTmpHeap(3,p);
-    db_meta_unlock(meta_pid_to_fixed_tab, LCK_WRITE_REC);
+    p->flags |= F_USING_DB;
+
+    fixed_tabs_insert(p, fix);
 }
 
 /* SMP note: May re-lock table 
@@ -3506,28 +3801,26 @@ static void fix_table_locked(Process* p, DbTable* tb)
 static void unfix_table_locked(Process* p,  DbTable* tb,
 			       db_lock_kind_t* kind_p)
 {
-    DbFixation** pp;
+    DbFixation* fix;
 
 #ifdef ERTS_SMP
     erts_smp_mtx_lock(&tb->common.fixlock);
 #endif
-    for (pp = &tb->common.fixations; *pp != NULL; pp = &(*pp)->next) {
-	if ((*pp)->pid == p->common.id) {
-	    DbFixation* fix = *pp;
-	    erts_refc_dec(&tb->common.ref,0);
-	    --(fix->counter);
-	    ASSERT(fix->counter >= 0);
-	    if (fix->counter > 0) {
-		break;
-	    }
-	    *pp = fix->next;
+    fix = fixing_procs_rbt_lookup(tb->common.fixing_procs, p);
+
+    if (fix) {
+	erts_smp_refc_dec(&tb->common.fix_count,0);
+	--(fix->counter);
+	ASSERT(fix->counter >= 0);
+	if (fix->counter == 0) {
+	    fixing_procs_rbt_delete(&tb->common.fixing_procs, fix);
 #ifdef ERTS_SMP
 	    erts_smp_mtx_unlock(&tb->common.fixlock);
 #endif
-	    db_meta_lock(meta_pid_to_fixed_tab, LCK_WRITE_REC);
-	    db_erase_bag_exact2(meta_pid_to_fixed_tab,
-				p->common.id, make_small(tb->common.slot));
-	    db_meta_unlock(meta_pid_to_fixed_tab, LCK_WRITE_REC);
+	    fixed_tabs_delete(p, fix);
+
+	    erts_refc_dec(&fix->tabs.btid->refc, 1);
+
 	    erts_db_free(ERTS_ALC_T_DB_FIXATION,
 			 tb, (void *) fix, sizeof(DbFixation));
 	    ERTS_ETS_MISC_MEM_ADD(-sizeof(DbFixation));
@@ -3554,29 +3847,87 @@ unlocked:
     }
 }
 
-/* Assume that tb is WRITE locked */
-static void free_fixations_locked(DbTable *tb)
+struct free_fixations_ctx
 {
-    DbFixation *fix;
-    DbFixation *next_fix;
+    Process* p;
+    DbTable* tb;
+    SWord cnt;
+};
 
-    fix = tb->common.fixations;
-    while (fix != NULL) {
-	erts_aint_t diff = -((erts_aint_t) fix->counter);
-	erts_refc_add(&tb->common.ref,diff,0);
-	next_fix = fix->next;
-	db_meta_lock(meta_pid_to_fixed_tab, LCK_WRITE_REC);
-	db_erase_bag_exact2(meta_pid_to_fixed_tab,
-			    fix->pid,
-			    make_small(tb->common.slot));
-	db_meta_unlock(meta_pid_to_fixed_tab, LCK_WRITE_REC);
-	erts_db_free(ERTS_ALC_T_DB_FIXATION,
-		     tb, (void *) fix, sizeof(DbFixation));
-	ERTS_ETS_MISC_MEM_ADD(-sizeof(DbFixation));
+static void free_fixations_op(DbFixation* fix, void* vctx)
+{
+    struct free_fixations_ctx* ctx = (struct free_fixations_ctx*) vctx;
+    erts_aint_t diff;
+#ifdef DEBUG
+    DbTable* dbg_tb = btid2tab(fix->tabs.btid);
+#endif
+
+    ASSERT(!dbg_tb || dbg_tb == ctx->tb);
+    ASSERT(fix->counter > 0);
+    ASSERT(ctx->tb->common.status & DB_DELETE);
+
+    diff = -((erts_aint_t) fix->counter);
+    erts_smp_refc_add(&ctx->tb->common.fix_count, diff, 0);
 
-	fix = next_fix;
+#ifdef ERTS_SMP
+    if (fix->procs.p != ctx->p) { /* Fixated by other process */
+        fix->counter = 0;
+
+        /* Fake memory stats for table */
+        ASSERT(sizeof(DbFixation) == ERTS_ALC_DBG_BLK_SZ(fix));
+        ERTS_DB_ALC_MEM_UPDATE_(ctx->tb, sizeof(DbFixation), 0);
+
+        erts_schedule_ets_free_fixation(fix->procs.p->common.id, fix);
+        /*
+         * Either sys task is scheduled and erts_db_execute_free_fixation()
+         * will remove 'fix' or process will exit, drop sys task and
+         * proc_cleanup_fixed_table() will remove 'fix'.
+         */
     }
-    tb->common.fixations = NULL;
+    else
+#endif
+    {
+        fixed_tabs_delete(fix->procs.p, fix);
+
+        if (erts_refc_dectest(&fix->tabs.btid->refc, 0) == 0) {
+            erts_bin_free(fix->tabs.btid);
+        }
+
+        erts_db_free(ERTS_ALC_T_DB_FIXATION,
+		     ctx->tb, (void *) fix, sizeof(DbFixation));
+        ERTS_ETS_MISC_MEM_ADD(-sizeof(DbFixation));
+    }
+    ctx->cnt++;
+}
+
+#ifdef ERTS_SMP
+int erts_db_execute_free_fixation(Process* p, DbFixation* fix)
+{
+    ASSERT(fix->counter == 0);
+    fixed_tabs_delete(p, fix);
+
+    if (erts_refc_dectest(&fix->tabs.btid->refc, 0) == 0) {
+        erts_bin_free(fix->tabs.btid);
+    }
+    erts_free(ERTS_ALC_T_DB_FIXATION, fix);
+    ERTS_ETS_MISC_MEM_ADD(-sizeof(DbFixation));
+    return 1;
+}
+#endif
+
+static SWord free_fixations_locked(Process* p, DbTable *tb)
+{
+    struct free_fixations_ctx ctx;
+
+    ERTS_SMP_LC_ASSERT(erts_smp_lc_rwmtx_is_rwlocked(&tb->common.rwlock));
+
+    ctx.p = p;
+    ctx.tb = tb;
+    ctx.cnt = 0;
+    fixing_procs_rbt_foreach_destroy(&tb->common.fixing_procs,
+                                     free_fixations_op, &ctx);
+    tb->common.fixing_procs = NULL;
+    return ctx.cnt;
 }
 
 static void set_heir(Process* me, DbTable* tb, Eterm heir, UWord heir_data)
@@ -3640,55 +3991,40 @@ static void free_heir_data(DbTable* tb)
 
 static BIF_RETTYPE ets_delete_trap(BIF_ALIST_1)
 {
-    Process *p = BIF_P;
+    SWord initial_reds = ERTS_BIF_REDS_LEFT(BIF_P);
+    SWord reds = initial_reds;
     Eterm cont = BIF_ARG_1;
-    int trap;
     Eterm* ptr = big_val(cont);
     DbTable *tb = *((DbTable **) (UWord) (ptr + 1));
 
     ASSERT(*ptr == make_pos_bignum_header(1));
 
-    db_lock(tb, LCK_WRITE);
-    trap = free_table_cont(p, tb, 0, 1);
-    db_unlock(tb, LCK_WRITE);
-
-    if (trap) {
-	BIF_TRAP1(&ets_delete_continue_exp, p, cont);
+    if (free_table_continue(BIF_P, tb, reds) < 0) {
+        BUMP_ALL_REDS(BIF_P);
+        BIF_TRAP1(&ets_delete_continue_exp, BIF_P, cont);
     }
     else {
+        BUMP_REDS(BIF_P, (initial_reds - reds));
 	BIF_RET(am_true);
     }
 }
 
 
 /*
- * free_table_cont() returns 0 when done and !0 when more work is needed.
+ * free_table_continue() returns reductions left
+ * done if >= 0
+ * yield if < 0
  */
-static int free_table_cont(Process *p,
-			   DbTable *tb,
-			   int first,
-			   int clean_meta_tab)
+static SWord free_table_continue(Process *p, DbTable *tb, SWord reds)
 {
-    Eterm result;
-    erts_smp_rwmtx_t *mmtl;
+    reds = tb->common.meth->db_free_table_continue(tb, reds);
 
-#ifdef HARDDEBUG
-    if (!first) {
-	erts_fprintf(stderr,"ets: free_table_cont %T (continue)\r\n",
-		     tb->common.id);
-    }
-#endif
-
-    result = tb->common.meth->db_free_table_continue(tb);
-
-    if (result == 0) {
+    if (reds < 0) {
 #ifdef HARDDEBUG
 	erts_fprintf(stderr,"ets: free_table_cont %T (continue begin)\r\n",
 		     tb->common.id);
 #endif
 	/* More work to be done. Let other processes work and call us again. */
-	BUMP_ALL_REDS(p);
-	return !0;
     }
     else {
 #ifdef HARDDEBUG
@@ -3696,27 +4032,28 @@ static int free_table_cont(Process *p,
 		     tb->common.id);
 #endif
 	/* Completely done - we will not get called again. */
-	mmtl = get_meta_main_tab_lock(tb->common.slot);
-#ifdef ERTS_SMP
-	if (erts_smp_rwmtx_tryrwlock(mmtl) == EBUSY) {
-	    erts_smp_rwmtx_rwunlock(&tb->common.rwlock);
-	    erts_smp_rwmtx_rwlock(mmtl);
-	    erts_smp_rwmtx_rwlock(&tb->common.rwlock);
-	}
-#endif
-	free_slot(tb->common.slot);
-	erts_smp_rwmtx_rwunlock(mmtl);
-
-	if (clean_meta_tab) {
-	    db_meta_lock(meta_pid_to_tab, LCK_WRITE_REC);
-	    db_erase_bag_exact2(meta_pid_to_tab,tb->common.owner,
-				make_small(tb->common.slot));
-	    db_meta_unlock(meta_pid_to_tab, LCK_WRITE_REC);
-	}
-	schedule_free_dbtable(tb);
-	BUMP_REDS(p, 100);
-	return 0;
+        delete_owned_table(p, tb);
+        table_dec_refc(tb, 0);
     }
+    return reds;
+}
+
+struct fixing_procs_info_ctx
+{
+    Process* p;
+    Eterm list;
+};
+
+static void fixing_procs_info_op(DbFixation* fix, void* vctx)
+{
+    struct fixing_procs_info_ctx* ctx = (struct fixing_procs_info_ctx*) vctx;
+    Eterm* hp;
+    Eterm tpl;
+
+    hp = HAllocX(ctx->p, 5, 100);
+    tpl = TUPLE2(hp, fix->procs.p->common.id, make_small(fix->counter));
+    hp += 3;
+    ctx->list = CONS(hp, tpl, ctx->list);
 }
 
 static Eterm table_info(Process* p, DbTable* tb, Eterm What)
@@ -3765,7 +4102,7 @@ static Eterm table_info(Process* p, DbTable* tb, Eterm What)
     } else if (What == am_node) {
 	ret = erts_this_dist_entry->sysname;
     } else if (What == am_named_table) {
-	ret = is_atom(tb->common.id) ? am_true : am_false;
+	ret = is_table_named(tb) ? am_true : am_false;
     } else if (What == am_compressed) {
 	ret = tb->common.compress ? am_true : am_false;
     }
@@ -3790,9 +4127,9 @@ static Eterm table_info(Process* p, DbTable* tb, Eterm What)
 	if (IS_FIXED(tb)) {
 	    Uint need;
 	    Eterm *hp;
-	    Eterm tpl, lst;
-	    DbFixation *fix;
+	    Eterm time;
 	    Sint64 mtime;
+	    struct fixing_procs_info_ctx ctx;
 	    
 	    need = 3;
 	    if (use_monotonic) {
@@ -3805,19 +4142,15 @@ static Eterm table_info(Process* p, DbTable* tb, Eterm What)
 		mtime = 0;
 		need += 4;
 	    }
-	    for (fix = tb->common.fixations; fix != NULL; fix = fix->next) {
-		need += 5;
-	    }
+	    ctx.p = p;
+	    ctx.list = NIL;
+	    fixing_procs_rbt_foreach(tb->common.fixing_procs,
+				     fixing_procs_info_op,
+				     &ctx);
+
 	    hp = HAlloc(p, need);
-	    lst = NIL;
-	    for (fix = tb->common.fixations; fix != NULL; fix = fix->next) {
-		tpl = TUPLE2(hp,fix->pid,make_small(fix->counter));
-		hp += 3;
-		lst = CONS(hp,tpl,lst);
-		hp += 2;
-	    }
 	    if (use_monotonic)
-		tpl = (IS_SSMALL(mtime)
+		time = (IS_SSMALL(mtime)
 		       ? make_small(mtime)
 		       : erts_sint64_to_big(mtime, &hp));
 	    else {
@@ -3825,10 +4158,10 @@ static Eterm table_info(Process* p, DbTable* tb, Eterm What)
 		erts_make_timestamp_value(&ms, &s, &us,
 					  tb->common.time.monotonic,
 					  tb->common.time.offset);
-		tpl = TUPLE3(hp, make_small(ms), make_small(s), make_small(us));
+		time = TUPLE3(hp, make_small(ms), make_small(s), make_small(us));
 		hp += 4;
 	    }
-	    ret = TUPLE2(hp, tpl, lst);
+	    ret = TUPLE2(hp, time, ctx.list);
 	} else {
 	    ret = am_false;
 	}
@@ -3871,9 +4204,21 @@ static Eterm table_info(Process* p, DbTable* tb, Eterm What)
     return ret;
 }
 
-static void print_table(int to, void *to_arg, int show,  DbTable* tb)
+static void print_table(fmtfn_t to, void *to_arg, int show,  DbTable* tb)
 {
-    erts_print(to, to_arg, "Table: %T\n", tb->common.id);
+    Eterm tid;
+    Eterm heap[ERTS_MAGIC_REF_THING_SIZE];
+
+    if (is_table_named(tb)) {
+        tid = tb->common.the_name;
+    } else {
+        ErlOffHeap oh;
+        ERTS_INIT_OFF_HEAP(&oh);
+        write_magic_ref_thing(heap, &oh, (ErtsMagicBinary *) tb->common.btid);
+        tid = make_internal_ref(heap);
+    }
+
+    erts_print(to, to_arg, "Table: %T\n", tid);
     erts_print(to, to_arg, "Name: %T\n", tb->common.the_name);
 
     tb->common.meth->db_print(to, to_arg, show, tb);
@@ -3891,21 +4236,30 @@ static void print_table(int to, void *to_arg, int show,  DbTable* tb)
     erts_print(to, to_arg, "Read Concurrency: %T\n", table_info(NULL, tb, am_read_concurrency));
 }
 
-void db_info(int to, void *to_arg, int show)    /* Called by break handler */
+typedef struct {
+    fmtfn_t to;
+    void *to_arg;
+    int show;
+} ErtsPrintDbInfo;
+
+static void
+db_info_print(DbTable *tb, void *vpdbip)
 {
-    int i;
-    for (i=0; i < db_max_tabs; i++) 
-	if (IS_SLOT_ALIVE(i)) {
-	    erts_print(to, to_arg, "=ets:%T\n", meta_main_tab[i].u.tb->common.owner);
-	    erts_print(to, to_arg, "Slot: %d\n", i);
-	    print_table(to, to_arg, show, meta_main_tab[i].u.tb);
-	}
-#ifdef DEBUG
-    erts_print(to, to_arg, "=internal_ets: Process to table index\n");
-    print_table(to, to_arg, show, meta_pid_to_tab);
-    erts_print(to, to_arg, "=internal_ets: Process to fixation index\n");
-    print_table(to, to_arg, show, meta_pid_to_fixed_tab);
-#endif
+    ErtsPrintDbInfo *pdbip = (ErtsPrintDbInfo *) vpdbip;
+    erts_print(pdbip->to, pdbip->to_arg, "=ets:%T\n", tb->common.owner);
+    erts_print(pdbip->to, pdbip->to_arg, "Slot: %bpu\n", (Uint) tb);
+    print_table(pdbip->to, pdbip->to_arg, pdbip->show, tb);
+}
+
+void db_info(fmtfn_t to, void *to_arg, int show)    /* Called by break handler */
+{
+    ErtsPrintDbInfo pdbi;
+
+    pdbi.to = to;
+    pdbi.to_arg = to_arg;
+    pdbi.show = show;
+
+    erts_db_foreach_table(db_info_print, &pdbi);
 }
 
 Uint
@@ -3920,15 +4274,22 @@ erts_get_ets_misc_mem_size(void)
 void
 erts_db_foreach_table(void (*func)(DbTable *, void *), void *arg)
 {
-    int i, j;
-    j = 0;
-    for(i = 0; (i < db_max_tabs && j < meta_main_tab_cnt); i++) {
-	if (IS_SLOT_ALIVE(i)) {
-	    j++;
-	    (*func)(meta_main_tab[i].u.tb, arg);
-	}
+    int ix;
+
+    ASSERT(erts_smp_thr_progress_is_blocking());
+
+    for (ix = 0; ix < erts_no_schedulers; ix++) {
+        ErtsSchedulerData *esdp = ERTS_SCHEDULER_IX(ix);
+        DbTable *first = esdp->ets_tables.clist;
+        if (first) {
+            DbTable *tb = first;
+            do {
+                if (is_table_alive(tb))
+                    (*func)(tb, arg);
+                tb = tb->common.all.next;
+            } while (tb != first);
+        }
     }
-    ASSERT(j == meta_main_tab_cnt);
 }
 
 /* SMP Note: May only be used when system is locked */
@@ -3978,23 +4339,3 @@ erts_ets_colliding_names(Process* p, Eterm name, Uint cnt)
     return list;
 }
 
-
-#ifdef HARDDEBUG   /* Here comes some debug functions */
-
-void db_check_tables(void)
-{
-#ifdef ERTS_SMP
-    return;
-#else
-    int i;
-
-    for (i = 0; i < db_max_tabs; i++) {
-	if (IS_SLOT_ALIVE(i)) {
-	    DbTable* tb = meta_main_tab[i].t; 
-	    tb->common.meth->db_check_table(tb);
-	}
-    }
-#endif
-}
-
-#endif /* HARDDEBUG */
diff --git a/erts/emulator/beam/erl_db.h b/erts/emulator/beam/erl_db.h
index 1d26c49652..4ff9f224e8 100644
--- a/erts/emulator/beam/erl_db.h
+++ b/erts/emulator/beam/erl_db.h
@@ -24,8 +24,37 @@
  *
  */
 
-#ifndef __DB_H__
-#define __DB_H__
+#ifndef ERTS_DB_SCHED_SPEC_TYPES__
+#define ERTS_DB_SCHED_SPEC_TYPES__
+
+union db_table;
+typedef union db_table DbTable;
+
+typedef struct ErtsEtsAllReq_ ErtsEtsAllReq;
+
+typedef struct {
+    ErtsEtsAllReq *next;
+    ErtsEtsAllReq *prev;
+} ErtsEtsAllReqList;
+
+typedef struct {
+    ErtsEtsAllReq *ongoing;
+    ErlHeapFragment *hfrag;
+    DbTable *tab;
+    ErtsEtsAllReq *queue;
+} ErtsEtsAllYieldData;
+
+typedef struct {
+    Uint count;
+    DbTable *clist;
+} ErtsEtsTables;
+
+#endif /* ERTS_DB_SCHED_SPEC_TYPES__ */
+
+#ifndef ERTS_ONLY_SCHED_SPEC_ETS_DATA
+
+#ifndef ERL_DB_H__
+#define ERL_DB_H__
 
 #include "sys.h"
 #undef ERL_THR_PROGRESS_TSD_TYPE_ONLY
@@ -46,6 +75,12 @@ typedef struct {
     ErtsThrPrgrLaterOp data;
 } DbTableRelease;
 
+struct ErtsSchedulerData_;
+int erts_handle_yielded_ets_all_request(struct ErtsSchedulerData_ *esdp,
+                                        ErtsEtsAllYieldData *eadp);
+
+void erts_ets_sched_spec_data_init(struct ErtsSchedulerData_ *esdp);
+
 /*
  * So, the structure for a database table, NB this is only
  * interesting in db.c.
@@ -74,7 +109,8 @@ typedef enum {
 
 void init_db(ErtsDbSpinCount);
 int erts_db_process_exiting(Process *, ErtsProcLocks);
-void db_info(int, void *, int);
+int erts_db_execute_free_fixation(Process*, DbFixation*);
+void db_info(fmtfn_t, void *, int);
 void erts_db_foreach_table(void (*)(DbTable *, void *), void *);
 void erts_db_foreach_offheap(DbTable *,
 			     void (*func)(ErlOffHeap *, void *),
@@ -86,14 +122,14 @@ extern int erts_ets_realloc_always_moves;  /* set in erl_init */
 extern int erts_ets_always_compress;  /* set in erl_init */
 extern Export ets_select_delete_continue_exp;
 extern Export ets_select_count_continue_exp;
+extern Export ets_select_replace_continue_exp;
 extern Export ets_select_continue_exp;
 extern erts_smp_atomic_t erts_ets_misc_mem_size;
 
 Eterm erts_ets_colliding_names(Process*, Eterm name, Uint cnt);
-
 Uint erts_db_get_max_tabs(void);
 
-#endif
+#endif /* ERL_DB_H__ */
 
 #if defined(ERTS_WANT_DB_INTERNAL__) && !defined(ERTS_HAVE_DB_INTERNAL__)
 #define ERTS_HAVE_DB_INTERNAL__
@@ -267,7 +303,6 @@ erts_db_free_nt(ErtsAlcType_t type, void *ptr, Uint size)
 
 #endif /* #if ERTS_GLB_INLINE_INCL_FUNC_DEF */
 
-#undef ERTS_DB_ALC_MEM_UPDATE_
-
 #endif /* #if defined(ERTS_WANT_DB_INTERNAL__) && !defined(ERTS_HAVE_DB_INTERNAL__) */
 
+#endif /* !ERTS_ONLY_SCHED_SPEC_ETS_DATA */
diff --git a/erts/emulator/beam/erl_db_hash.c b/erts/emulator/beam/erl_db_hash.c
index 074ac6d64e..7ab27df00c 100644
--- a/erts/emulator/beam/erl_db_hash.c
+++ b/erts/emulator/beam/erl_db_hash.c
@@ -40,7 +40,7 @@
 ** DB_FINE_LOCKED set. The table variable is_thread_safe will then indicate
 ** if operations need to obtain fine grained locks or not. Some operations
 ** will for example always use exclusive table lock to guarantee
-** a higher level of atomicy.
+** a higher level of atomicity.
 */
 
 /* FIXATION:
@@ -84,26 +84,28 @@
 
 #include "erl_db_hash.h"
 
-#ifdef MYDEBUG /* Will fail test case ets_SUITE:memory */
-#  define IF_DEBUG(x) x
-#  define MY_ASSERT(x) ASSERT(x)
-#else
-#  define IF_DEBUG(x)
-#  define MY_ASSERT(x)
-#endif
-
 /* 
  * The following symbols can be manipulated to "tune" the linear hash array 
  */
-#define GROW_LIMIT(NACTIVE) ((NACTIVE)*2)
+#define GROW_LIMIT(NACTIVE) ((NACTIVE)*1)
 #define SHRINK_LIMIT(NACTIVE) ((NACTIVE) / 2)
 
-/* Number of slots per segment */
-#define SEGSZ_EXP  8
-#define SEGSZ   (1 << SEGSZ_EXP)
-#define SEGSZ_MASK (SEGSZ-1)
+/*
+** We want the first mandatory segment to be small (to reduce minimal footprint)
+** and larger extra segments (to reduce number of alloc/free calls).
+*/
+
+/* Number of slots in first segment */
+#define FIRST_SEGSZ_EXP  8
+#define FIRST_SEGSZ      (1 << FIRST_SEGSZ_EXP)
+#define FIRST_SEGSZ_MASK (FIRST_SEGSZ - 1)
 
-#define NSEG_1     2 /* Size of first segment table (must be at least 2) */ 
+/* Number of slots per extra segment */
+#define EXT_SEGSZ_EXP  11
+#define EXT_SEGSZ   (1 << EXT_SEGSZ_EXP)
+#define EXT_SEGSZ_MASK (EXT_SEGSZ-1)
+
+#define NSEG_1   (ErtsSizeofMember(DbTableHash,first_segtab) / sizeof(struct segment*))
 #define NSEG_2   256 /* Size of second segment table */
 #define NSEG_INC 128 /* Number of segments to grow after that */
 
@@ -124,7 +126,9 @@
 #define NACTIVE(tb) ((int)erts_smp_atomic_read_nob(&(tb)->nactive))
 #define NITEMS(tb) ((int)erts_smp_atomic_read_nob(&(tb)->common.nitems))
 
-#define BUCKET(tb, i) SEGTAB(tb)[(i) >> SEGSZ_EXP]->buckets[(i) & SEGSZ_MASK]
+#define SLOT_IX_TO_SEG_IX(i) (((i)+(EXT_SEGSZ-FIRST_SEGSZ)) >> EXT_SEGSZ_EXP)
+
+#define BUCKET(tb, i) SEGTAB(tb)[SLOT_IX_TO_SEG_IX(i)]->buckets[(i) & EXT_SEGSZ_MASK]
 
 /*
  * When deleting a table, the number of records to delete.
@@ -190,6 +194,7 @@ static ERTS_INLINE int add_fixed_deletion(DbTableHash* tb, int ix,
 #ifdef ERTS_SMP
 #  define DB_HASH_LOCK_MASK (DB_HASH_LOCK_CNT-1)
 #  define GET_LOCK(tb,hval) (&(tb)->locks->lck_vec[(hval) & DB_HASH_LOCK_MASK].lck)
+#  define GET_LOCK_MAYBE(tb,hval) ((tb)->common.is_thread_safe ? NULL : GET_LOCK(tb,hval))
 
 /* Fine grained read lock */
 static ERTS_INLINE erts_smp_rwmtx_t* RLOCK_HASH(DbTableHash* tb, HashValue hval)
@@ -283,6 +288,9 @@ static ERTS_INLINE Sint next_slot_w(DbTableHash* tb, Uint ix,
 #endif
 }
 
+#ifndef MIN
+#define MIN(X, Y) ((X) < (Y) ? (X) : (Y))
+#endif
 
 /*
  * Some special binary flags
@@ -319,27 +327,23 @@ struct mp_info {
 
 /* A table segment */
 struct segment {
-    HashDbTerm* buckets[SEGSZ];
-#ifdef MYDEBUG
-    int is_ext_segment;
-#endif
+    HashDbTerm* buckets[1];
 };
+#define SIZEOF_SEGMENT(N) \
+    (offsetof(struct segment,buckets) + sizeof(HashDbTerm*)*(N))
 
-/* A segment that also contains a segment table */
-struct ext_segment {    
-    struct segment s; /* The segment itself. Must be first */
-	
+/* An extended segment table */
+struct ext_segtab {
+#ifdef ERTS_SMP
+    ErtsThrPrgrLaterOp lop;
+#endif
     struct segment** prev_segtab;  /* Used when table is shrinking */
-    int nsegs;                     /* Size of segtab */
+    int prev_nsegs;                /* Size of prev_segtab */
+    int nsegs;                     /* Size of this segtab */
     struct segment* segtab[1];     /* The segment table */
 };
-#define SIZEOF_EXTSEG(NSEGS) \
-    (offsetof(struct ext_segment,segtab) + sizeof(struct segment*)*(NSEGS))
-
-#if defined(DEBUG) || defined(VALGRIND)
-#  define EXTSEG(SEGTAB_PTR) \
-    ((struct ext_segment*) (((char*)(SEGTAB_PTR)) - offsetof(struct ext_segment,segtab)))
-#endif
+#define SIZEOF_EXT_SEGTAB(NSEGS) \
+    (offsetof(struct ext_segtab,segtab) + sizeof(struct segment*)*(NSEGS))
 
 
 static ERTS_INLINE void SET_SEGTAB(DbTableHash* tb,
@@ -349,53 +353,28 @@ static ERTS_INLINE void SET_SEGTAB(DbTableHash* tb,
 	erts_smp_atomic_set_wb(&tb->segtab, (erts_aint_t) segtab);
     else
 	erts_smp_atomic_set_nob(&tb->segtab, (erts_aint_t) segtab);
-#ifdef VALGRIND
-    tb->top_ptr_to_segment_with_active_segtab = EXTSEG(segtab);
-#endif
 }
 
-
-/* How the table segments relate to each other:
-
-    ext_segment:                      ext_segment:              "plain" segment
-   #=================#                #================#        #=============#
-   | bucket[0]       |<--+   +------->| bucket[256]    |     +->| bucket[512] |
-   | bucket[1]       |   |   |        |       [257]    |     |  |       [513] |
-   :                 :   |   |        :                :     |  :             :
-   | bucket[255]     |   |   |        |       [511]    |     |  |       [767] |
-   |-----------------|   |   |        |----------------|     |  #=============#
-   | prev_segtab=NULL|   |   |   +--<---prev_segtab    |     |
-   | nsegs = 2       |   |   |   |    | nsegs = 256    |     |
-+->| segtab[0] -->-------+---|---|--<---segtab[0]      |<-+  |
-|  | segtab[1] -->-----------+---|--<---segtab[1]      |  |  |
-|  #=================#           |    | segtab[2] -->-----|--+    ext_segment:         
-|                                |    :                :  |      #================#
-+----------------<---------------+    | segtab[255] ->----|----->| bucket[255*256]| 
-                                      #================#  |      |                | 
-                                                          |      :                :
-                                                          |      |----------------| 
-                                                          +----<---prev_segtab    | 
-                                                                 :                :
-*/
-
+/* Used by select_replace on analyze_pattern */
+typedef int (*extra_match_validator_t)(int keypos, Eterm match, Eterm guard, Eterm body);
 
 /*
 ** Forward decl's (static functions)
 */
-static struct ext_segment* alloc_ext_seg(DbTableHash* tb, unsigned seg_ix,
-					 struct segment** old_segtab);
-static int alloc_seg(DbTableHash *tb);
+static struct ext_segtab* alloc_ext_segtab(DbTableHash* tb, unsigned seg_ix);
+static void alloc_seg(DbTableHash *tb);
 static int free_seg(DbTableHash *tb, int free_records);
 static HashDbTerm* next(DbTableHash *tb, Uint *iptr, erts_smp_rwmtx_t** lck_ptr,
 			HashDbTerm *list);
 static HashDbTerm* search_list(DbTableHash* tb, Eterm key, 
 			       HashValue hval, HashDbTerm *list);
-static void shrink(DbTableHash* tb, int nactive);
-static void grow(DbTableHash* tb, int nactive);
+static void shrink(DbTableHash* tb, int nitems);
+static void grow(DbTableHash* tb, int nitems);
 static Eterm build_term_list(Process* p, HashDbTerm* ptr1, HashDbTerm* ptr2,
 			   Uint sz, DbTableHash*);
-static int analyze_pattern(DbTableHash *tb, Eterm pattern, 
-			   struct mp_info *mpi);
+static int analyze_pattern(DbTableHash *tb, Eterm pattern,
+                           extra_match_validator_t extra_validator, /* Optional callback */
+                           struct mp_info *mpi);
 
 /*
  *  Method interface functions
@@ -419,32 +398,37 @@ static int db_erase_object_hash(DbTable *tbl, Eterm object,Eterm *ret);
 static int db_slot_hash(Process *p, DbTable *tbl, 
 			Eterm slot_term, Eterm *ret);
 
-static int db_select_chunk_hash(Process *p, DbTable *tbl, 
+static int db_select_chunk_hash(Process *p, DbTable *tbl, Eterm tid,
 				Eterm pattern, Sint chunk_size,
 				int reverse, Eterm *ret);
-static int db_select_hash(Process *p, DbTable *tbl, 
+static int db_select_hash(Process *p, DbTable *tbl, Eterm tid,
 			  Eterm pattern, int reverse, Eterm *ret);
-static int db_select_count_hash(Process *p, DbTable *tbl, 
-				Eterm pattern, Eterm *ret);
-static int db_select_delete_hash(Process *p, DbTable *tbl, 
-				 Eterm pattern, Eterm *ret);
-
-static int db_select_continue_hash(Process *p, DbTable *tbl, 
+static int db_select_continue_hash(Process *p, DbTable *tbl,
 				   Eterm continuation, Eterm *ret);
 
-static int db_select_count_continue_hash(Process *p, DbTable *tbl, 
+static int db_select_count_hash(Process *p, DbTable *tbl, Eterm tid,
+				Eterm pattern, Eterm *ret);
+static int db_select_count_continue_hash(Process *p, DbTable *tbl,
 					 Eterm continuation, Eterm *ret);
 
+static int db_select_delete_hash(Process *p, DbTable *tbl, Eterm tid,
+				 Eterm pattern, Eterm *ret);
 static int db_select_delete_continue_hash(Process *p, DbTable *tbl,
 					  Eterm continuation, Eterm *ret);
+
+static int db_select_replace_hash(Process *p, DbTable *tbl, Eterm tid,
+                                  Eterm pattern, Eterm *ret);
+static int db_select_replace_continue_hash(Process *p, DbTable *tbl,
+                                           Eterm continuation, Eterm *ret);
+
 static int db_take_hash(Process *, DbTable *, Eterm, Eterm *);
-static void db_print_hash(int to,
+static void db_print_hash(fmtfn_t to,
 			  void *to_arg,
 			  int show,
 			  DbTable *tbl);
 static int db_free_table_hash(DbTable *tbl);
 
-static int db_free_table_continue_hash(DbTable *tbl);
+static SWord db_free_table_continue_hash(DbTable *tbl, SWord reds);
 
 
 static void db_foreach_offheap_hash(DbTable *,
@@ -464,9 +448,10 @@ db_finalize_dbterm_hash(int cret, DbUpdateHandle* handle);
 static ERTS_INLINE void try_shrink(DbTableHash* tb)
 {
     int nactive = NACTIVE(tb);
-    if (nactive > SEGSZ && NITEMS(tb) < SHRINK_LIMIT(nactive)
+    int nitems = NITEMS(tb);
+    if (nactive > FIRST_SEGSZ && nitems < SHRINK_LIMIT(nactive)
 	&& !IS_FIXED(tb)) {
-	shrink(tb, nactive);
+	shrink(tb, nitems);
     }
 }	
 
@@ -548,17 +533,14 @@ DbTableMethod db_hash =
     db_select_delete_continue_hash,
     db_select_count_hash,
     db_select_count_continue_hash,
+    db_select_replace_hash,
+    db_select_replace_continue_hash,
     db_take_hash,
     db_delete_all_objects_hash,
     db_free_table_hash,
     db_free_table_continue_hash,
     db_print_hash,
     db_foreach_offheap_hash,
-#ifdef HARDDEBUG
-    db_check_table_hash,
-#else
-    NULL,
-#endif
     db_lookup_dbterm_hash,
     db_finalize_dbterm_hash
 };
@@ -606,9 +588,10 @@ static void restore_fixdel(DbTableHash* tb, FixedDeletion* fixdel)
 ** Table interface routines ie what's called by the bif's 
 */
 
-void db_unfix_table_hash(DbTableHash *tb)
+SWord db_unfix_table_hash(DbTableHash *tb)
 {
     FixedDeletion* fixdel;
+    SWord work = 0;
 
     ERTS_SMP_LC_ASSERT(erts_smp_lc_rwmtx_is_rwlocked(&tb->common.rwlock)
 		       || (erts_smp_lc_rwmtx_is_rlocked(&tb->common.rwlock)
@@ -629,7 +612,7 @@ restart:
 	    if (!IS_FIXED(tb)) {
 		goto restart; /* unfixed again! */
 	    }
-	    return;
+	    return work;
 	}
 	if (ix < NACTIVE(tb)) {
 	    bp = &BUCKET(tb, ix);
@@ -639,6 +622,7 @@ restart:
 		if (b->hvalue == INVALID_HASH) {
 		    *bp = b->next;
 		    free_term(tb, b);
+		    work++;
 		    b = *bp;
 		} else {
 		    bp = &b->next;
@@ -654,22 +638,29 @@ restart:
 		     (void *) fx,
 		     sizeof(FixedDeletion));
 	ERTS_ETS_MISC_MEM_ADD(-sizeof(FixedDeletion));
+	work++;
     }
 
     /* ToDo: Maybe try grow/shrink the table as well */
+
+    return work;
 }
 
 int db_create_hash(Process *p, DbTable *tbl)
 {
     DbTableHash *tb = &tbl->hash;
 
-    erts_smp_atomic_init_nob(&tb->szm, SEGSZ_MASK);
-    erts_smp_atomic_init_nob(&tb->nactive, SEGSZ);
+    erts_smp_atomic_init_nob(&tb->szm, FIRST_SEGSZ_MASK);
+    erts_smp_atomic_init_nob(&tb->nactive, FIRST_SEGSZ);
     erts_smp_atomic_init_nob(&tb->fixdel, (erts_aint_t)NULL);
     erts_smp_atomic_init_nob(&tb->segtab, (erts_aint_t)NULL);
-    SET_SEGTAB(tb, alloc_ext_seg(tb,0,NULL)->segtab);
+    SET_SEGTAB(tb, tb->first_segtab);
     tb->nsegs = NSEG_1;
-    tb->nslots = SEGSZ;
+    tb->nslots = FIRST_SEGSZ;
+    tb->first_segtab[0] = (struct segment*) erts_db_alloc(ERTS_ALC_T_DB_SEG,
+                                                          (DbTable *) tb,
+                                                          SIZEOF_SEGMENT(FIRST_SEGSZ));
+    sys_memset(tb->first_segtab[0], 0, SIZEOF_SEGMENT(FIRST_SEGSZ));
 
 #ifdef ERTS_SMP
     erts_smp_atomic_init_nob(&tb->is_resizing, 0);
@@ -687,7 +678,7 @@ int db_create_hash(Process *p, DbTable *tbl)
 	    erts_smp_rwmtx_init_opt_x(&tb->locks->lck_vec[i].lck, &rwmtx_opt,
 				      "db_hash_slot", make_small(i));
 	}
-	/* This important property is needed to guarantee that the buckets
+	/* This important property is needed to guarantee the two buckets
     	 * involved in a grow/shrink operation it protected by the same lock:
 	 */
 	ASSERT(erts_smp_atomic_read_nob(&tb->nactive) % DB_HASH_LOCK_CNT == 0);
@@ -864,10 +855,9 @@ Lnew:
     {
 	int nactive = NACTIVE(tb);       
 	if (nitems > GROW_LIMIT(nactive) && !IS_FIXED(tb)) {
-	    grow(tb, nactive);
+	    grow(tb, nitems);
 	}
     }
-    CHECK_TABLES();
     return DB_ERROR_NONE;
 
 Ldone:
@@ -892,7 +882,6 @@ get_term_list(Process *p, DbTableHash *tb, Eterm key, HashValue hval,
         }
     }
     copy = build_term_list(p, b1, b2, sz, tb);
-    CHECK_TABLES();
     if (bend) {
         *bend = b2;
     }
@@ -924,70 +913,6 @@ done:
     RUNLOCK_HASH(lck);
     return DB_ERROR_NONE;
 }
-
-int db_get_element_array(DbTable *tbl, 
-			 Eterm key,
-			 int ndex, 
-			 Eterm *ret,
-			 int *num_ret)
-{
-    DbTableHash *tb = &tbl->hash;
-    HashValue hval;
-    int ix;
-    HashDbTerm* b1;
-    int num = 0;
-    int retval;
-    erts_smp_rwmtx_t* lck;
-
-    ASSERT(!IS_FIXED(tbl)); /* no support for fixed tables here */
-
-    hval = MAKE_HASH(key);
-    lck = RLOCK_HASH(tb, hval);
-    ix = hash_to_ix(tb, hval);
-    b1 = BUCKET(tb, ix);
-
-    while(b1 != 0) {
-	if (has_live_key(tb,b1,key,hval)) {
-	    if (tb->common.status & (DB_BAG | DB_DUPLICATE_BAG)) {
-		HashDbTerm* b;
-		HashDbTerm* b2 = b1->next;
-
-		while(b2 != NULL && has_live_key(tb,b2,key,hval)) {
-		    if (ndex > arityval(b2->dbterm.tpl[0])) {
-			retval = DB_ERROR_BADITEM;
-			goto done;
-		    }
-		    b2 = b2->next;
-		}
-
-		b = b1;
-		while(b != b2) {
-		    if (num < *num_ret) {
-			ret[num++] = b->dbterm.tpl[ndex];
-		    } else {
-			retval = DB_ERROR_NONE;
-			goto done;
-		    }
-		    b = b->next;
-		}
-		*num_ret = num;
-	    }
-	    else {
-		ASSERT(*num_ret > 0);
-		ret[0] = b1->dbterm.tpl[ndex];
-		*num_ret = 1;
-	    }
-	    retval = DB_ERROR_NONE;
-	    goto done;
-	}
-	b1 = b1->next;
-    }
-    retval = DB_ERROR_BADKEY;
-done:
-    RUNLOCK_HASH(lck);
-    return retval;
-}
-    
     
 static int db_member_hash(DbTable *tbl, Eterm key, Eterm *ret)
 {
@@ -1080,54 +1005,6 @@ done:
 }
 
 /*
- * Very internal interface, removes elements of arity two from 
- * BAG. Used for the PID meta table
- */
-int db_erase_bag_exact2(DbTable *tbl, Eterm key, Eterm value)
-{
-    DbTableHash *tb = &tbl->hash;
-    HashValue hval;
-    int ix;
-    HashDbTerm** bp;
-    HashDbTerm* b;
-    erts_smp_rwmtx_t* lck;
-    int found = 0;
-
-    hval = MAKE_HASH(key);
-    lck = WLOCK_HASH(tb,hval);
-    ix = hash_to_ix(tb, hval);
-    bp = &BUCKET(tb, ix);
-    b = *bp;
-
-    ASSERT(!IS_FIXED(tb));
-    ASSERT((tb->common.status & DB_BAG));
-    ASSERT(!tb->common.compress);
-
-    while(b != 0) {
-	if (has_live_key(tb,b,key,hval)) {
-	    found = 1;
-	    if ((arityval(b->dbterm.tpl[0]) == 2) && 
-		EQ(value, b->dbterm.tpl[2])) {
-		*bp = b->next;
-		free_term(tb, b);
-		erts_smp_atomic_dec_nob(&tb->common.nitems);
-		b = *bp;
-		break;
-	    }
-	} else if (found) {
-		break;
-	}
-	bp = &b->next;
-	b = b->next;
-    }
-    WUNLOCK_HASH(lck);
-    if (found) {
-	try_shrink(tb);
-    }
-    return DB_ERROR_NONE;
-}
-	
-/*
 ** NB, this is for the db_erase/2 bif.
 */
 int db_erase_hash(DbTable *tbl, Eterm key, Eterm *ret)
@@ -1274,816 +1151,1104 @@ static BIF_RETTYPE bif_trap1(Export *bif,
 {
     BIF_TRAP1(bif, p, p1);
 }
-    
+
+
 /*
- * Continue collecting select matches, this may happen either due to a trap
- * or when the user calls ets:select/1
+ * Match traversal callbacks
  */
-static int db_select_continue_hash(Process *p, 
-				   DbTable *tbl, 
-				   Eterm continuation, 
-				   Eterm *ret)
-{
-    DbTableHash *tb = &tbl->hash;
-    Sint slot_ix; 
-    Sint save_slot_ix;
-    Sint chunk_size;
-    int all_objects;
-    Binary *mp;
-    int num_left = 1000;
-    HashDbTerm *current = 0;
-    Eterm match_list;
-    Eterm *hp;
-    Eterm match_res;
-    Sint got;
-    Eterm *tptr;
-    erts_smp_rwmtx_t* lck;
 
-#define RET_TO_BIF(Term, State) do { *ret = (Term); return State; } while(0);
+/* Called when no match is possible.
+ *      context_ptr: Pointer to context
+ *      ret: Pointer to traversal function term return.
+ *
+ * Both the direct return value and 'ret' are used as the traversal function return values.
+ */
+typedef int (*mtraversal_on_nothing_can_match_t)(void* context_ptr, Eterm* ret);
+
+/* Called for each match result.
+ *      context_ptr: Pointer to context
+ *      slot_ix: Current slot index
+ *      current_ptr_ptr: Triple pointer to either the bucket or the 'next' pointer in the previous element;
+ *                       can be (carefully) used to adjust iteration when deleting or replacing elements.
+ *      match_res: The result of running the match program against the current term.
+ *
+ * Should return 1 for successful match, 0 otherwise.
+ */
+typedef int (*mtraversal_on_match_res_t)(void* context_ptr, Sint slot_ix, HashDbTerm*** current_ptr_ptr,
+                                         Eterm match_res);
+
+/* Called when either we've matched enough elements in this cycle or EOT was reached.
+ *      context_ptr: Pointer to context
+ *      slot_ix: Current slot index
+ *      got: How many elements have been matched so far
+ *      iterations_left: Number of intended iterations (down from an initial max.) left in this traversal cycle
+ *      mpp: Double pointer to the compiled match program
+ *      ret: Pointer to traversal function term return.
+ *
+ * Both the direct return value and 'ret' are used as the traversal function return values.
+ * If *mpp is set to NULL, it won't be deallocated (useful for trapping.)
+ */
+typedef int (*mtraversal_on_loop_ended_t)(void* context_ptr, Sint slot_ix, Sint got,
+                                          Sint iterations_left, Binary** mpp, Eterm* ret);
+
+/* Called when it's time to trap
+ *      context_ptr: Pointer to context
+ *      slot_ix: Current slot index
+ *      got: How many elements have been matched so far
+ *      mpp: Double pointer to the compiled match program
+ *      ret: Pointer to traversal function term return.
+ *
+ * Both the direct return value and 'ret' are used as the traversal function return values.
+ * If *mpp is set to NULL, it won't be deallocated (useful for trapping.)
+ */
+typedef int (*mtraversal_on_trap_t)(void* context_ptr, Sint slot_ix, Sint got, Binary** mpp, Eterm* ret);
 
-    /* Decode continuation. We know it's a tuple but not the arity or anything else */
+/*
+ * Begin hash table match traversal
+ */
+static int match_traverse(Process* p, DbTableHash* tb,
+                          Eterm pattern,
+                          extra_match_validator_t extra_match_validator, /* Optional */
+                          Sint chunk_size,      /* If 0, no chunking */
+                          Sint iterations_left, /* Nr. of iterations left */
+                          Eterm** hpp,          /* Heap */
+                          int lock_for_write,   /* Set to 1 if we're going to delete or
+                                                   modify existing terms */
+                          mtraversal_on_nothing_can_match_t on_nothing_can_match,
+                          mtraversal_on_match_res_t on_match_res,
+                          mtraversal_on_loop_ended_t on_loop_ended,
+                          mtraversal_on_trap_t on_trap,
+                          void* context_ptr, /* State for callbacks above */
+                          Eterm* ret)
+{
+    Sint slot_ix;                  /* Slot index */
+    HashDbTerm** current_ptr;      /* Refers to either the bucket pointer or
+                                    * the 'next' pointer in the previous term
+                                    */
+    HashDbTerm* saved_current;     /* Helper to avoid double skip on match */
+    struct mp_info mpi;
+    unsigned current_list_pos = 0; /* Prefound buckets list index */
+    Eterm match_res;
+    Sint got = 0;                  /* Matched terms counter */
+    erts_smp_rwmtx_t* lck;         /* Slot lock */
+    int ret_value;
+#ifdef ERTS_SMP
+    erts_smp_rwmtx_t* (*lock_hash_function)(DbTableHash*, HashValue)
+        = (lock_for_write ? WLOCK_HASH : RLOCK_HASH);
+    void (*unlock_hash_function)(erts_smp_rwmtx_t*)
+        = (lock_for_write ? WUNLOCK_HASH : RUNLOCK_HASH);
+#else
+    #define lock_hash_function(tb, hval) NULL
+    #define unlock_hash_function(lck) ((void)lck)
+#endif
+    Sint (*next_slot_function)(DbTableHash*, Uint, erts_smp_rwmtx_t**)
+        = (lock_for_write ? next_slot_w : next_slot);
 
-    tptr = tuple_val(continuation);
+    if ((ret_value = analyze_pattern(tb, pattern, extra_match_validator, &mpi))
+            != DB_ERROR_NONE)
+    {
+        *ret = NIL;
+        goto done;
+    }
 
-    if (arityval(*tptr) != 6)
-	RET_TO_BIF(NIL,DB_ERROR_BADPARAM);
-    
-    if (!is_small(tptr[2]) || !is_small(tptr[3]) || !is_binary(tptr[4]) || 
-	!(is_list(tptr[5]) || tptr[5] == NIL) || !is_small(tptr[6]))
-	RET_TO_BIF(NIL,DB_ERROR_BADPARAM);
-    if ((chunk_size = signed_val(tptr[3])) < 0)
-	RET_TO_BIF(NIL,DB_ERROR_BADPARAM);
-    if (!(thing_subtag(*binary_val(tptr[4])) == REFC_BINARY_SUBTAG))
-	RET_TO_BIF(NIL,DB_ERROR_BADPARAM);
-    mp = ((ProcBin *) binary_val(tptr[4]))->val;
-    if (!IsMatchProgBinary(mp))
-	RET_TO_BIF(NIL,DB_ERROR_BADPARAM);
-    all_objects = mp->flags & BIN_FLAG_ALL_OBJECTS;
-    match_list = tptr[5];
-    if ((got = signed_val(tptr[6])) < 0)
-	RET_TO_BIF(NIL,DB_ERROR_BADPARAM);
+    if (!mpi.something_can_match) {
+        /* Can't possibly match anything */
+        ret_value = on_nothing_can_match(context_ptr, ret);
+        goto done;
+    }
 
-    slot_ix = signed_val(tptr[2]);
-    if (slot_ix < 0 /* EOT */ 
-	|| (chunk_size && got >= chunk_size)) {       
-	goto done; /* Already got all or enough in the match_list */
+    if (mpi.all_objects) {
+        mpi.mp->flags |= BIN_FLAG_ALL_OBJECTS;
     }
 
-    lck = RLOCK_HASH(tb,slot_ix);
-    if (slot_ix >= NACTIVE(tb)) {
-	RUNLOCK_HASH(lck);	
-	RET_TO_BIF(NIL,DB_ERROR_BADPARAM);
+    /*
+     * Look for initial slot / bucket
+     */
+    if (!mpi.key_given) {
+        /* Run this code if pattern is variable or GETKEY(pattern)  */
+        /* is a variable                                            */
+        slot_ix = 0;
+        lck = lock_hash_function(tb,slot_ix);
+        for (;;) {
+            ASSERT(slot_ix < NACTIVE(tb));
+            if (*(current_ptr = &BUCKET(tb,slot_ix)) != NULL) {
+                break;
+            }
+            slot_ix = next_slot_function(tb,slot_ix,&lck);
+            if (slot_ix == 0) {
+                ret_value = on_loop_ended(context_ptr, slot_ix, got, iterations_left, &mpi.mp, ret);
+                goto done;
+            }
+        }
+    } else {
+        /* We have at least one */
+        slot_ix = mpi.lists[current_list_pos].ix;
+        lck = lock_hash_function(tb, slot_ix);
+        current_ptr = mpi.lists[current_list_pos].bucket;
+        ASSERT(*current_ptr == BUCKET(tb,slot_ix));
+        ++current_list_pos;
     }
 
-    while ((current = BUCKET(tb,slot_ix)) == NULL) {
-	slot_ix = next_slot(tb, slot_ix, &lck);
-	if (slot_ix == 0) {
-	    slot_ix = -1; /* EOT */
-	    goto done;	   
-	}
-    }	  
+    /*
+     * Execute traversal cycle
+     */
     for(;;) {
-	if (current->hvalue != INVALID_HASH && 
-	    (match_res = db_match_dbterm(&tb->common, p, mp, all_objects,
-					 &current->dbterm, &hp, 2),
-	     is_value(match_res))) {
+        if (*current_ptr != NULL) {
+            if ((*current_ptr)->hvalue != INVALID_HASH) {
+                match_res = db_match_dbterm(&tb->common, p, mpi.mp, 0,
+                                            &(*current_ptr)->dbterm, hpp, 2);
+                saved_current = *current_ptr;
+                if (on_match_res(context_ptr, slot_ix, &current_ptr, match_res)) {
+                    ++got;
+                }
+                --iterations_left;
+                if (*current_ptr != saved_current) {
+                    /* Don't advance to next, the callback did it already */
+                    continue;
+                }
+            }
+            current_ptr = &((*current_ptr)->next);
+        }
+        else if (mpi.key_given) {  /* Key is bound */
+            unlock_hash_function(lck);
+            if (current_list_pos == mpi.num_lists) {
+                ret_value = on_loop_ended(context_ptr, -1, got, iterations_left, &mpi.mp, ret);
+                goto done;
+            } else {
+                slot_ix = mpi.lists[current_list_pos].ix;
+                lck = lock_hash_function(tb, slot_ix);
+                current_ptr = mpi.lists[current_list_pos].bucket;
+                ASSERT(mpi.lists[current_list_pos].bucket == &BUCKET(tb,slot_ix));
+                ++current_list_pos;
+            }
+        }
+        else { /* Key is variable */
+            if ((slot_ix = next_slot_function(tb,slot_ix,&lck)) == 0) {
+                slot_ix = -1;
+                break;
+            }
+            if (chunk_size && got >= chunk_size) {
+                unlock_hash_function(lck);
+                break;
+            }
+            if (iterations_left <= 0 || MBUF(p)) {
+                /*
+                 * We have either reached our limit, or just created some heap fragments.
+                 * Since many heap fragments will make the GC slower, trap and GC now.
+                 */
+                unlock_hash_function(lck);
+                ret_value = on_trap(context_ptr, slot_ix, got, &mpi.mp, ret);
+                goto done;
+            }
+            current_ptr = &BUCKET(tb,slot_ix);
+        }
+    }
 
-	    match_list = CONS(hp, match_res, match_list);
-	    ++got;
-	}
+    ret_value = on_loop_ended(context_ptr, slot_ix, got, iterations_left, &mpi.mp, ret);
 
-	--num_left;
-	save_slot_ix = slot_ix;
-	if ((current = next(tb, (Uint*)&slot_ix, &lck, current)) == NULL) {
-	    slot_ix = -1; /* EOT */
-	    break;
-	}
-	if (slot_ix != save_slot_ix) { 
-	    if (chunk_size && got >= chunk_size) {
-		RUNLOCK_HASH(lck);
-		break;
-	    }    
-	    if (num_left <= 0 || MBUF(p)) {
-		/*
-		 * We have either reached our limit, or just created some heap fragments.
-		 * Since many heap fragments will make the GC slower, trap and GC now.
-		 */
-		RUNLOCK_HASH(lck);
-		goto trap;
-	    }
-	}
-    }
 done:
-    BUMP_REDS(p, 1000 - num_left);
-    if (chunk_size) {
-	Eterm continuation;
-	Eterm rest = NIL;
-	Sint rest_size = 0;
-
-	if (got > chunk_size) { /* Cannot write destructively here, 
-				   the list may have 
-				   been in user space */
-	    rest = NIL;
-	    hp = HAlloc(p, (got - chunk_size) * 2); 
-	    while (got-- > chunk_size) {
-		rest = CONS(hp, CAR(list_val(match_list)), rest);
-		hp += 2;
-		match_list = CDR(list_val(match_list));
-		++rest_size;
-	    }
-	}
-	if (rest != NIL || slot_ix >= 0) {
-	    hp = HAlloc(p,3+7);
-	    continuation = TUPLE6(hp, tptr[1], make_small(slot_ix), 
-				  tptr[3], tptr[4], rest, 
-				  make_small(rest_size));
-	    hp += 7;
-	    RET_TO_BIF(TUPLE2(hp, match_list, continuation),DB_ERROR_NONE);
-	} else {
-	    if (match_list != NIL) {
-		hp = HAlloc(p, 3);
-		RET_TO_BIF(TUPLE2(hp, match_list, am_EOT),DB_ERROR_NONE);
-	    } else {
-		RET_TO_BIF(am_EOT, DB_ERROR_NONE);
-	    }
-	}
+    /* We should only jump directly to this label if
+     * we've already called on_nothing_can_match / on_loop_ended / on_trap
+     */
+    if (mpi.mp != NULL) {
+        erts_bin_free(mpi.mp);
     }
-    RET_TO_BIF(match_list,DB_ERROR_NONE);
-
-trap:
-    BUMP_ALL_REDS(p);
-
-    hp = HAlloc(p,7);
-    continuation = TUPLE6(hp, tptr[1], make_small(slot_ix), tptr[3],
-			  tptr[4], match_list, make_small(got));
-    RET_TO_BIF(bif_trap1(&ets_select_continue_exp, p, 
-			 continuation), 
-	       DB_ERROR_NONE);
-
-#undef RET_TO_BIF
-
-}
+    if (mpi.lists != mpi.dlists) {
+        erts_free(ERTS_ALC_T_DB_SEL_LIST,
+                (void *) mpi.lists);
+    }
+    return ret_value;
 
-static int db_select_hash(Process *p, DbTable *tbl, 
-			  Eterm pattern, int reverse,
-			  Eterm *ret)
-{
-    return db_select_chunk_hash(p, tbl, pattern, 0, reverse, ret);
+#ifndef SMP
+#undef lock_hash_function
+#undef unlock_hash_function
+#endif
 }
 
-static int db_select_chunk_hash(Process *p, DbTable *tbl, 
-				Eterm pattern, Sint chunk_size, 
-				int reverse, /* not used */
-				Eterm *ret)
+/*
+ * Continue hash table match traversal
+ */
+static int match_traverse_continue(Process* p, DbTableHash* tb,
+                                   Sint chunk_size,      /* If 0, no chunking */
+                                   Sint iterations_left, /* Nr. of iterations left */
+                                   Eterm** hpp,          /* Heap */
+                                   Sint slot_ix,         /* Slot index to resume traversal from */
+                                   Sint got,             /* Matched terms counter */
+                                   Binary** mpp,         /* Existing match program */
+                                   int lock_for_write,   /* Set to 1 if we're going to delete or
+                                                            modify existing terms */
+                                   mtraversal_on_match_res_t on_match_res,
+                                   mtraversal_on_loop_ended_t on_loop_ended,
+                                   mtraversal_on_trap_t on_trap,
+                                   void* context_ptr, /* For callbacks */
+                                   Eterm* ret)
 {
-    DbTableHash *tb = &tbl->hash;
-    struct mp_info mpi;
-    Sint slot_ix;
-    HashDbTerm *current = 0;
-    unsigned current_list_pos = 0;
-    Eterm match_list;
+    int all_objects = (*mpp)->flags & BIN_FLAG_ALL_OBJECTS;
+    HashDbTerm** current_ptr;  /* Refers to either the bucket pointer or
+                                       * the 'next' pointer in the previous term
+                                       */
+    HashDbTerm* saved_current; /* Helper to avoid double skip on match */
     Eterm match_res;
-    Eterm *hp;
-    int num_left = 1000;
-    Uint got = 0;
-    Eterm continuation;
-    int errcode;
-    Eterm mpb;
     erts_smp_rwmtx_t* lck;
+    int ret_value;
+#ifdef ERTS_SMP
+    erts_smp_rwmtx_t* (*lock_hash_function)(DbTableHash*, HashValue)
+        = (lock_for_write ? WLOCK_HASH : RLOCK_HASH);
+    void (*unlock_hash_function)(erts_smp_rwmtx_t*)
+        = (lock_for_write ? WUNLOCK_HASH : RUNLOCK_HASH);
+#else
+    #define lock_hash_function(tb, hval) NULL
+    #define unlock_hash_function(lck) ((void)lck)
+#endif
+    Sint (*next_slot_function)(DbTableHash* tb, Uint ix, erts_smp_rwmtx_t** lck_ptr)
+        = (lock_for_write ? next_slot_w : next_slot);
 
-
-#define RET_TO_BIF(Term,RetVal) do {		\
-	if (mpi.mp != NULL) {			\
-	    erts_bin_free(mpi.mp);		\
-	}					\
-	if (mpi.lists != mpi.dlists) {		\
-	    erts_free(ERTS_ALC_T_DB_SEL_LIST,	\
-		      (void *) mpi.lists);	\
-	}					\
-	*ret = (Term);				\
-	return RetVal;				\
-    } while(0)
-
-
-    if ((errcode = analyze_pattern(tb, pattern, &mpi)) != DB_ERROR_NONE) {
-	RET_TO_BIF(NIL,errcode);
+    if (got < 0) {
+        *ret = NIL;
+        return DB_ERROR_BADPARAM;
     }
 
-    if (!mpi.something_can_match) {
-	if (chunk_size) {
-	    RET_TO_BIF(am_EOT, DB_ERROR_NONE); /* We're done */
-	}  
-	RET_TO_BIF(NIL, DB_ERROR_NONE);
-	/* can't possibly match anything */
+    if (slot_ix < 0 /* EOT */
+       || (chunk_size && got >= chunk_size))
+    {
+        /* Already got all or enough in the match_list */
+        ret_value = on_loop_ended(context_ptr, slot_ix, got, iterations_left, mpp, ret);
+        goto done;
     }
 
-    if (!mpi.key_given) {
-    /* Run this code if pattern is variable or GETKEY(pattern)  */
-    /* is a variable                                            */
-	slot_ix = 0;
-	lck = RLOCK_HASH(tb,slot_ix);
-	for (;;) { 
-	    ASSERT(slot_ix < NACTIVE(tb));
-	    if ((current = BUCKET(tb,slot_ix)) != NULL) {
-		break;
-	    }
-	    slot_ix = next_slot(tb,slot_ix,&lck);
-	    if (slot_ix == 0) {
-		if (chunk_size) {
-		    RET_TO_BIF(am_EOT, DB_ERROR_NONE); /* We're done */
-		}  
-		RET_TO_BIF(NIL,DB_ERROR_NONE); 
-	    }
-	}
-    } else {
-	/* We have at least one */
-	slot_ix = mpi.lists[current_list_pos].ix;
-	lck = RLOCK_HASH(tb, slot_ix);
-	current = *(mpi.lists[current_list_pos].bucket);
-	ASSERT(current == BUCKET(tb,slot_ix));
-	++current_list_pos;
+    lck = lock_hash_function(tb, slot_ix);
+    if (slot_ix >= NACTIVE(tb)) { /* Is this possible? */
+        unlock_hash_function(lck);
+        *ret = NIL;
+        ret_value = DB_ERROR_BADPARAM;
+        goto done;
     }
 
-    match_list = NIL;
-
+    /*
+     * Resume traversal cycle from where we left
+     */
+    current_ptr = &BUCKET(tb,slot_ix);
     for(;;) {
-	if (current != NULL) {
-	    if (current->hvalue != INVALID_HASH) {
-		match_res = db_match_dbterm(&tb->common, p, mpi.mp, 0,
-					    &current->dbterm, &hp, 2);
-		if (is_value(match_res)) {
-		    match_list = CONS(hp, match_res, match_list);
-		    ++got;
-		}
-	    }
-	    current = current->next;
-	}	
-	else if (mpi.key_given) {  /* Key is bound */
-	    RUNLOCK_HASH(lck);
-	    if (current_list_pos == mpi.num_lists) {
-		slot_ix = -1; /* EOT */
-		goto done;
-	    } else {
-		slot_ix = mpi.lists[current_list_pos].ix;
-		lck = RLOCK_HASH(tb, slot_ix);
-		current = *(mpi.lists[current_list_pos].bucket);
-		ASSERT(mpi.lists[current_list_pos].bucket == &BUCKET(tb,slot_ix));
-		++current_list_pos;		       
-	    }
-	}
-	else { /* Key is variable */
-	    --num_left;
-
-	    if ((slot_ix=next_slot(tb,slot_ix,&lck)) == 0) {
-		slot_ix = -1;
-		break;
-	    }
-	    if (chunk_size && got >= chunk_size) {
-		RUNLOCK_HASH(lck);
-		break;
-	    }    
-	    if (num_left <= 0 || MBUF(p)) {
-		/*
-		 * We have either reached our limit, or just created some heap fragments.
-		 * Since many heap fragments will make the GC slower, trap and GC now.
-		 */
-		RUNLOCK_HASH(lck);
-		goto trap;
-	    }
-	    current = BUCKET(tb,slot_ix);
+        if (*current_ptr != NULL) {
+            if ((*current_ptr)->hvalue != INVALID_HASH) {
+                match_res = db_match_dbterm(&tb->common, p, *mpp, all_objects,
+                                            &(*current_ptr)->dbterm, hpp, 2);
+                saved_current = *current_ptr;
+                if (on_match_res(context_ptr, slot_ix, &current_ptr, match_res)) {
+                    ++got;
+                }
+                --iterations_left;
+                if (*current_ptr != saved_current) {
+                    /* Don't advance to next, the callback did it already */
+                    continue;
+                }
+            }
+            current_ptr = &((*current_ptr)->next);
+        }
+        else {
+            if ((slot_ix=next_slot_function(tb,slot_ix,&lck)) == 0) {
+                slot_ix = -1;
+                break;
+            }
+            if (chunk_size && got >= chunk_size) {
+                unlock_hash_function(lck);
+                break;
+            }
+            if (iterations_left <= 0 || MBUF(p)) {
+                /*
+                 * We have either reached our limit, or just created some heap fragments.
+                 * Since many heap fragments will make the GC slower, trap and GC now.
+                 */
+                unlock_hash_function(lck);
+                ret_value = on_trap(context_ptr, slot_ix, got, mpp, ret);
+                goto done;
+            }
+            current_ptr = &BUCKET(tb,slot_ix);
         }
     }
-done:
-    BUMP_REDS(p, 1000 - num_left);
-    if (chunk_size) {
-	Eterm continuation;
-	Eterm rest = NIL;
-	Sint rest_size = 0;
-
-	if (mpi.all_objects)
-	    (mpi.mp)->flags |= BIN_FLAG_ALL_OBJECTS;
-	if (got > chunk_size) { /* Split list in return value and 'rest' */
-	    Eterm tmp = match_list;
-	    rest = match_list;
-	    while (got-- > chunk_size + 1) { 
-		tmp = CDR(list_val(tmp));
-		++rest_size;
-	    }
-	    ++rest_size;
-	    match_list = CDR(list_val(tmp));
-	    CDR(list_val(tmp)) = NIL; /* Destructive, the list has never 
-					 been in 'user space' */ 
-	}
-	if (rest != NIL || slot_ix >= 0) { /* Need more calls */
-	    hp = HAlloc(p,3+7+PROC_BIN_SIZE);
-	    mpb =db_make_mp_binary(p,(mpi.mp),&hp);
-	    if (mpi.all_objects)
-		(mpi.mp)->flags |= BIN_FLAG_ALL_OBJECTS;
-	    continuation = TUPLE6(hp, tb->common.id,make_small(slot_ix), 
-				  make_small(chunk_size),  
-				  mpb, rest, 
-				  make_small(rest_size));
-	    mpi.mp = NULL; /*otherwise the return macro will destroy it */
-	    hp += 7;
-	    RET_TO_BIF(TUPLE2(hp, match_list, continuation),DB_ERROR_NONE);
-	} else { /* All data is exhausted */
-	    if (match_list != NIL) { /* No more data to search but still a
-					result to return to the caller */
-		hp = HAlloc(p, 3);
-		RET_TO_BIF(TUPLE2(hp, match_list, am_EOT),DB_ERROR_NONE);
-	    } else { /* Reached the end of the ttable with no data to return */
-		RET_TO_BIF(am_EOT, DB_ERROR_NONE);
-	    }
-	}
-    }
-    RET_TO_BIF(match_list,DB_ERROR_NONE);
-trap:
-    BUMP_ALL_REDS(p);
-    if (mpi.all_objects)
-	(mpi.mp)->flags |= BIN_FLAG_ALL_OBJECTS;
-    hp = HAlloc(p,7+PROC_BIN_SIZE);
-    mpb =db_make_mp_binary(p,(mpi.mp),&hp);
-    continuation = TUPLE6(hp, tb->common.id, make_small(slot_ix), 
-			  make_small(chunk_size), 
-			  mpb, match_list, 
-			  make_small(got));
-    mpi.mp = NULL; /*otherwise the return macro will destroy it */
-    RET_TO_BIF(bif_trap1(&ets_select_continue_exp, p, 
-			 continuation), 
-	       DB_ERROR_NONE);
 
-#undef RET_TO_BIF
+    ret_value = on_loop_ended(context_ptr, slot_ix, got, iterations_left, mpp, ret);
+
+done:
+    /* We should only jump directly to this label if
+     * we've already called on_loop_ended / on_trap
+     */
+    return ret_value;
 
+#ifndef SMP
+#undef lock_hash_function
+#undef unlock_hash_function
+#endif
 }
 
-static int db_select_count_hash(Process *p, 
-				DbTable *tbl, 
-				Eterm pattern,
-				Eterm *ret)
+
+/*
+ * Common traversal trapping/continuation code;
+ * used by select_count, select_delete and select_replace,
+ * as well as their continuation-handling counterparts.
+ */
+
+static ERTS_INLINE int on_mtraversal_simple_trap(Export* trap_function,
+                                                 Process* p,
+                                                 DbTableHash* tb,
+                                                 Eterm tid,
+                                                 Eterm* prev_continuation_tptr,
+                                                 Sint slot_ix,
+                                                 Sint got,
+                                                 Binary** mpp,
+                                                 Eterm* ret)
 {
-    DbTableHash *tb = &tbl->hash;
-    struct mp_info mpi;
-    Uint slot_ix = 0;
-    HashDbTerm* current = NULL;
-    unsigned current_list_pos = 0;
-    Eterm *hp;
-    int num_left = 1000;
-    Uint got = 0;
-    Eterm continuation;
-    int errcode;
+    Eterm* hp;
     Eterm egot;
     Eterm mpb;
-    erts_smp_rwmtx_t* lck;
-
-#define RET_TO_BIF(Term,RetVal) do {		\
-	if (mpi.mp != NULL) {			\
-	    erts_bin_free(mpi.mp);		\
-	}					\
-	if (mpi.lists != mpi.dlists) {		\
-	    erts_free(ERTS_ALC_T_DB_SEL_LIST,	\
-		      (void *) mpi.lists);	\
-	}					\
-	*ret = (Term);				\
-	return RetVal;				\
-    } while(0)
-
-
-    if ((errcode = analyze_pattern(tb, pattern, &mpi)) != DB_ERROR_NONE) {
-	RET_TO_BIF(NIL,errcode);
-    }
-
-    if (!mpi.something_can_match) {
-	RET_TO_BIF(make_small(0), DB_ERROR_NONE);
-	/* can't possibly match anything */
-    }
-
-    if (!mpi.key_given) {
-    /* Run this code if pattern is variable or GETKEY(pattern)  */
-    /* is a variable                                            */      
-	slot_ix = 0;
-	lck = RLOCK_HASH(tb,slot_ix);
-	current = BUCKET(tb,slot_ix);
-    } else {
-	/* We have at least one */
-	slot_ix = mpi.lists[current_list_pos].ix;
-	lck = RLOCK_HASH(tb, slot_ix);
-	current = *(mpi.lists[current_list_pos].bucket);
-	ASSERT(current == BUCKET(tb,slot_ix));
-	++current_list_pos;
-    }
+    Eterm continuation;
+    int is_first_trap = (prev_continuation_tptr == NULL);
+    size_t base_halloc_sz = (is_first_trap ? ERTS_MAGIC_REF_THING_SIZE : 0);
 
-    for(;;) {
-	if (current != NULL) {
-	    if (current->hvalue != INVALID_HASH) {
-		if (db_match_dbterm(&tb->common, p, mpi.mp, 0,
-				    &current->dbterm, NULL,0) == am_true) {
-		    ++got;
-		}
-		--num_left;
-	    }
-	    current = current->next;
-	}
-	else { /* next bucket */
-	    if (mpi.key_given) {  /* Key is bound */
-		RUNLOCK_HASH(lck);
-		if (current_list_pos == mpi.num_lists) {
-		    goto done;
-		} else {
-		    slot_ix = mpi.lists[current_list_pos].ix;
-		    lck = RLOCK_HASH(tb, slot_ix);
-		    current = *(mpi.lists[current_list_pos].bucket);
-		    ASSERT(mpi.lists[current_list_pos].bucket == &BUCKET(tb,slot_ix));
-		    ++current_list_pos;		       
-		}
-	    }
-	    else {
-		if ((slot_ix=next_slot(tb,slot_ix,&lck)) == 0) {
-		    goto done;
-		}
-		if (num_left <= 0) {
-		    RUNLOCK_HASH(lck);
-		    goto trap;
-		}		
-		current = BUCKET(tb,slot_ix);
-	    }
-	}
-    }
-done:
-    BUMP_REDS(p, 1000 - num_left);
-    RET_TO_BIF(erts_make_integer(got,p),DB_ERROR_NONE);
-trap:
     BUMP_ALL_REDS(p);
     if (IS_USMALL(0, got)) {
-	hp = HAlloc(p,  PROC_BIN_SIZE + 5);
+	hp = HAlloc(p,  base_halloc_sz + 5);
 	egot = make_small(got);
     }
     else {
-	hp = HAlloc(p, BIG_UINT_HEAP_SIZE + PROC_BIN_SIZE + 5);
+	hp = HAlloc(p, base_halloc_sz + BIG_UINT_HEAP_SIZE + 5);
 	egot = uint_to_big(got, hp);
 	hp += BIG_UINT_HEAP_SIZE;
     }
-    mpb = db_make_mp_binary(p,mpi.mp,&hp);
-    continuation = TUPLE4(hp, tb->common.id, make_small(slot_ix), 
-			  mpb, 
-			  egot);
-    mpi.mp = NULL; /*otherwise the return macro will destroy it */
-    RET_TO_BIF(bif_trap1(&ets_select_count_continue_exp, p, 
-			 continuation), 
-	       DB_ERROR_NONE);
 
-#undef RET_TO_BIF
+    if (is_first_trap) {
+        mpb = erts_db_make_match_prog_ref(p, *mpp, &hp);
+        *mpp = NULL; /* otherwise the caller will destroy it */
+    }
+    else {
+        mpb = prev_continuation_tptr[3];
+    }
+
+    continuation = TUPLE4(
+            hp,
+            tid,
+            make_small(slot_ix),
+            mpb,
+            egot);
+    *ret = bif_trap1(trap_function, p, continuation);
+    return DB_ERROR_NONE;
 }
 
-static int db_select_delete_hash(Process *p,
-				 DbTable *tbl,
-				 Eterm pattern,
-				 Eterm *ret)
+static ERTS_INLINE int unpack_simple_mtraversal_continuation(Eterm continuation,
+                                                             Eterm** tptr_ptr,
+                                                             Eterm* tid_ptr,
+                                                             Sint* slot_ix_p,
+                                                             Binary** mpp,
+                                                             Sint* got_p)
 {
-    DbTableHash *tb = &tbl->hash;
-    struct mp_info mpi;
-    Uint slot_ix = 0;
-    HashDbTerm **current = NULL;
-    unsigned current_list_pos = 0;
-    Eterm *hp;
-    int num_left = 1000;
-    Uint got = 0;
-    Eterm continuation;
-    int errcode;
-    Uint last_pseudo_delete = (Uint)-1;
-    Eterm mpb;
-    Eterm egot;
-#ifdef ERTS_SMP
-    erts_aint_t fixated_by_me = tb->common.is_thread_safe ? 0 : 1; /* ToDo: something nicer */
-#else
-    erts_aint_t fixated_by_me = 0;
-#endif
-    erts_smp_rwmtx_t* lck;
-
-#define RET_TO_BIF(Term,RetVal) do {		\
-	if (mpi.mp != NULL) {			\
-	    erts_bin_free(mpi.mp);		\
-	}					\
-	if (mpi.lists != mpi.dlists) {		\
-	    erts_free(ERTS_ALC_T_DB_SEL_LIST,	\
-		      (void *) mpi.lists);	\
-	}					\
-	*ret = (Term);				\
-	return RetVal;				\
-    } while(0)
-
+    Eterm* tptr;
+    ASSERT(is_tuple(continuation));
+    tptr = tuple_val(continuation);
+    if (arityval(*tptr) != 4)
+        return 1;
 
-    if ((errcode = analyze_pattern(tb, pattern, &mpi)) != DB_ERROR_NONE) {
-	RET_TO_BIF(NIL,errcode);
+    if (! is_small(tptr[2]) || !(is_big(tptr[4]) || is_small(tptr[4]))) {
+        return 1;
     }
 
-    if (!mpi.something_can_match) {
-	RET_TO_BIF(make_small(0), DB_ERROR_NONE);
-	/* can't possibly match anything */
+    *tptr_ptr = tptr;
+    *tid_ptr = tptr[1];
+    *slot_ix_p = unsigned_val(tptr[2]);
+    *mpp = erts_db_get_match_prog_binary_unchecked(tptr[3]);
+    if (is_big(tptr[4])) {
+        *got_p = big_to_uint32(tptr[4]);
     }
+    else {
+        *got_p = unsigned_val(tptr[4]);
+    }
+    return 0;
+}
 
-    if (!mpi.key_given) {
-	/* Run this code if pattern is variable or GETKEY(pattern)  */
-	/* is a variable                                            */
-	lck = WLOCK_HASH(tb,slot_ix);
-	current = &BUCKET(tb,slot_ix);
-    } else {
-	/* We have at least one */
-	slot_ix = mpi.lists[current_list_pos].ix;
-	lck = WLOCK_HASH(tb, slot_ix);
-	current = mpi.lists[current_list_pos++].bucket; 
-	ASSERT(*current == BUCKET(tb,slot_ix));
+
+/*
+ *
+ * select / select_chunk match traversal
+ *
+ */
+
+#define MAX_SELECT_CHUNK_ITERATIONS 1000
+
+typedef struct {
+    Process* p;
+    DbTableHash* tb;
+    Eterm tid;
+    Eterm* hp;
+    Sint chunk_size;
+    Eterm match_list;
+    Eterm* prev_continuation_tptr;
+} mtraversal_select_chunk_context_t;
+
+static int mtraversal_select_chunk_on_nothing_can_match(void* context_ptr, Eterm* ret) {
+    mtraversal_select_chunk_context_t* sc_context_ptr = (mtraversal_select_chunk_context_t*) context_ptr;
+    *ret = (sc_context_ptr->chunk_size > 0 ? am_EOT : NIL);
+    return DB_ERROR_NONE;
+}
+
+static int mtraversal_select_chunk_on_match_res(void* context_ptr, Sint slot_ix,
+                                                HashDbTerm*** current_ptr_ptr,
+                                                Eterm match_res)
+{
+    mtraversal_select_chunk_context_t* sc_context_ptr = (mtraversal_select_chunk_context_t*) context_ptr;
+    if (is_value(match_res)) {
+        sc_context_ptr->match_list = CONS(sc_context_ptr->hp, match_res, sc_context_ptr->match_list);
+        return 1;
     }
+    return 0;
+}
 
+static int mtraversal_select_chunk_on_loop_ended(void* context_ptr, Sint slot_ix, Sint got,
+                                                 Sint iterations_left, Binary** mpp, Eterm* ret)
+{
+    mtraversal_select_chunk_context_t* sc_context_ptr = (mtraversal_select_chunk_context_t*) context_ptr;
+    Eterm mpb;
 
-    for(;;) {
-	if ((*current) == NULL) {
-	    if (mpi.key_given) {  /* Key is bound */
-		WUNLOCK_HASH(lck);
-		if (current_list_pos == mpi.num_lists) {
-		    goto done;
-		} else {
-		    slot_ix = mpi.lists[current_list_pos].ix;
-		    lck = WLOCK_HASH(tb, slot_ix);
-		    current = mpi.lists[current_list_pos].bucket;
-		    ASSERT(mpi.lists[current_list_pos].bucket == &BUCKET(tb,slot_ix));
-		    ++current_list_pos;
-		}
-	    } else {
-		if ((slot_ix=next_slot_w(tb,slot_ix,&lck)) == 0) {
-		    goto done;
-		}
-		if (num_left <= 0) {
-		    WUNLOCK_HASH(lck);
-		    goto trap;
-		}		
-		current = &BUCKET(tb,slot_ix);
-	    } 
-	}
-	else if ((*current)->hvalue == INVALID_HASH) {
-	    current = &((*current)->next);
-	} 
-	else {
-	    int did_erase = 0;
-	    if (db_match_dbterm(&tb->common, p, mpi.mp, 0,
-				&(*current)->dbterm, NULL, 0) == am_true) {
-                HashDbTerm *del;
-		if (NFIXED(tb) > fixated_by_me) { /* fixated by others? */
-		    if (slot_ix != last_pseudo_delete) {
-                        if (!add_fixed_deletion(tb, slot_ix, fixated_by_me))
-                            goto do_erase;
-                        last_pseudo_delete = slot_ix;
-		    }
-		    (*current)->hvalue = INVALID_HASH;
-		} else {
-                do_erase:
-		    del = *current;
-		    *current = (*current)->next;
-		    free_term(tb, del);
-		    did_erase = 1;
-		}
-		erts_smp_atomic_dec_nob(&tb->common.nitems);
-		++got;
-	    }	    
-	    --num_left;
-	    if (!did_erase) {
-		current = &((*current)->next);
-	    }
-	}
+    if (iterations_left == MAX_SELECT_CHUNK_ITERATIONS) {
+        /* We didn't get to iterate a single time, which means EOT */
+        ASSERT(sc_context_ptr->match_list == NIL);
+        *ret = (sc_context_ptr->chunk_size > 0 ? am_EOT : NIL);
+        return DB_ERROR_NONE;
     }
-done:
-    BUMP_REDS(p, 1000 - num_left);
-    if (got) {
-	try_shrink(tb);
+    else {
+        ASSERT(iterations_left < MAX_SELECT_CHUNK_ITERATIONS);
+        BUMP_REDS(sc_context_ptr->p, MAX_SELECT_CHUNK_ITERATIONS - iterations_left);
+        if (sc_context_ptr->chunk_size) {
+            Eterm continuation;
+            Eterm rest = NIL;
+            Sint rest_size = 0;
+
+            if (got > sc_context_ptr->chunk_size) { /* Split list in return value and 'rest' */
+                Eterm tmp = sc_context_ptr->match_list;
+                rest = sc_context_ptr->match_list;
+                while (got-- > sc_context_ptr->chunk_size + 1) {
+                    tmp = CDR(list_val(tmp));
+                    ++rest_size;
+                }
+                ++rest_size;
+                sc_context_ptr->match_list = CDR(list_val(tmp));
+                CDR(list_val(tmp)) = NIL; /* Destructive, the list has never
+                                             been in 'user space' */
+            }
+            if (rest != NIL || slot_ix >= 0) { /* Need more calls */
+                sc_context_ptr->hp = HAlloc(sc_context_ptr->p, 3 + 7 + ERTS_MAGIC_REF_THING_SIZE);
+                mpb = erts_db_make_match_prog_ref(sc_context_ptr->p, *mpp, &sc_context_ptr->hp);
+                continuation = TUPLE6(
+                        sc_context_ptr->hp,
+                        sc_context_ptr->tid,
+                        make_small(slot_ix),
+                        make_small(sc_context_ptr->chunk_size),
+                        mpb, rest,
+                        make_small(rest_size));
+                *mpp = NULL; /* Otherwise the caller will destroy it */
+                sc_context_ptr->hp += 7;
+                *ret = TUPLE2(sc_context_ptr->hp, sc_context_ptr->match_list, continuation);
+                return DB_ERROR_NONE;
+            } else { /* All data is exhausted */
+                if (sc_context_ptr->match_list != NIL) { /* No more data to search but still a
+                                                            result to return to the caller */
+                    sc_context_ptr->hp = HAlloc(sc_context_ptr->p, 3);
+                    *ret = TUPLE2(sc_context_ptr->hp, sc_context_ptr->match_list, am_EOT);
+                    return DB_ERROR_NONE;
+                } else { /* Reached the end of the ttable with no data to return */
+                    *ret = am_EOT;
+                    return DB_ERROR_NONE;
+                }
+            }
+        }
+        *ret = sc_context_ptr->match_list;
+        return DB_ERROR_NONE;
     }
-    RET_TO_BIF(erts_make_integer(got,p),DB_ERROR_NONE);
-trap:
-    BUMP_ALL_REDS(p);
-    if (IS_USMALL(0, got)) {
-	hp = HAlloc(p,  PROC_BIN_SIZE + 5);
-	egot = make_small(got);
+}
+
+static int mtraversal_select_chunk_on_trap(void* context_ptr, Sint slot_ix, Sint got,
+                                           Binary** mpp, Eterm* ret)
+{
+    mtraversal_select_chunk_context_t* sc_context_ptr = (mtraversal_select_chunk_context_t*) context_ptr;
+    Eterm mpb;
+    Eterm continuation;
+    Eterm* hp;
+
+    BUMP_ALL_REDS(sc_context_ptr->p);
+
+    if (sc_context_ptr->prev_continuation_tptr == NULL) {
+        /* First time we're trapping */
+        hp = HAlloc(sc_context_ptr->p, 7 + ERTS_MAGIC_REF_THING_SIZE);
+        mpb = erts_db_make_match_prog_ref(sc_context_ptr->p, *mpp, &hp);
+        continuation = TUPLE6(
+                hp,
+                sc_context_ptr->tid,
+                make_small(slot_ix),
+                make_small(sc_context_ptr->chunk_size),
+                mpb,
+                sc_context_ptr->match_list,
+                make_small(got));
+        *mpp = NULL; /* otherwise the caller will destroy it */
     }
     else {
-	hp = HAlloc(p, BIG_UINT_HEAP_SIZE + PROC_BIN_SIZE + 5);
-	egot = uint_to_big(got, hp);
-	hp += BIG_UINT_HEAP_SIZE;
-    }
-    mpb = db_make_mp_binary(p,mpi.mp,&hp);
-    continuation = TUPLE4(hp, tb->common.id, make_small(slot_ix), 
-			  mpb, 
-			  egot);
-    mpi.mp = NULL; /*otherwise the return macro will destroy it */
-    RET_TO_BIF(bif_trap1(&ets_select_delete_continue_exp, p, 
-			 continuation), 
-	       DB_ERROR_NONE);
+        /* Not the first time we're trapping; reuse continuation terms */
+        hp = HAlloc(sc_context_ptr->p, 7);
+        continuation = TUPLE6(
+                hp,
+                sc_context_ptr->prev_continuation_tptr[1],
+                make_small(slot_ix),
+                sc_context_ptr->prev_continuation_tptr[3],
+                sc_context_ptr->prev_continuation_tptr[4],
+                sc_context_ptr->match_list,
+                make_small(got));
+    }
+    *ret = bif_trap1(&ets_select_continue_exp, sc_context_ptr->p, continuation);
+    return DB_ERROR_NONE;
+}
 
-#undef RET_TO_BIF
+static int db_select_hash(Process *p, DbTable *tbl, Eterm tid, Eterm pattern, int reverse, Eterm *ret) {
+    return db_select_chunk_hash(p, tbl, tid, pattern, 0, reverse, ret);
+}
 
+static int db_select_chunk_hash(Process *p, DbTable *tbl, Eterm tid, Eterm pattern, Sint chunk_size,
+                                int reverse, Eterm *ret)
+{
+    mtraversal_select_chunk_context_t sc_context;
+    sc_context.p = p;
+    sc_context.tb = &tbl->hash;
+    sc_context.tid = tid;
+    sc_context.hp = NULL;
+    sc_context.chunk_size = chunk_size;
+    sc_context.match_list = NIL;
+    sc_context.prev_continuation_tptr = NULL;
+
+    return match_traverse(
+            sc_context.p, sc_context.tb,
+            pattern, NULL,
+            sc_context.chunk_size,
+            MAX_SELECT_CHUNK_ITERATIONS,
+            &sc_context.hp, 0,
+            mtraversal_select_chunk_on_nothing_can_match,
+            mtraversal_select_chunk_on_match_res,
+            mtraversal_select_chunk_on_loop_ended,
+            mtraversal_select_chunk_on_trap,
+            &sc_context, ret);
 }
+
 /*
-** This is called when select_delete traps
-*/
-static int db_select_delete_continue_hash(Process *p, 
-					  DbTable *tbl,
-					  Eterm continuation,
-					  Eterm *ret)
+ *
+ * select_continue match traversal
+ *
+ */
+
+static int mtraversal_select_chunk_continue_on_loop_ended(void* context_ptr, Sint slot_ix, Sint got,
+                                                          Sint iterations_left, Binary** mpp, Eterm* ret)
 {
-    DbTableHash *tb = &tbl->hash;
-    Uint slot_ix;
-    Uint last_pseudo_delete = (Uint)-1;
-    HashDbTerm **current = NULL;
-    Eterm *hp;
-    int num_left = 1000;
-    Uint got;
-    Eterm *tptr;
-    Binary *mp;
-    Eterm egot;
-    int fixated_by_me = ONLY_WRITER(p,tb) ? 0 : 1; /* ToDo: something nicer */
-    erts_smp_rwmtx_t* lck;
+    mtraversal_select_chunk_context_t* sc_context_ptr = (mtraversal_select_chunk_context_t*) context_ptr;
+    Eterm continuation;
+    Eterm rest = NIL;
+    Eterm* hp;
+
+    ASSERT(iterations_left <= MAX_SELECT_CHUNK_ITERATIONS);
+    BUMP_REDS(sc_context_ptr->p, MAX_SELECT_CHUNK_ITERATIONS - iterations_left);
+    if (sc_context_ptr->chunk_size) {
+        Sint rest_size = 0;
+        if (got > sc_context_ptr->chunk_size) {
+            /* Cannot write destructively here,
+               the list may have
+               been in user space */
+            hp = HAlloc(sc_context_ptr->p, (got - sc_context_ptr->chunk_size) * 2);
+            while (got-- > sc_context_ptr->chunk_size) {
+                rest = CONS(hp, CAR(list_val(sc_context_ptr->match_list)), rest);
+                hp += 2;
+                sc_context_ptr->match_list = CDR(list_val(sc_context_ptr->match_list));
+                ++rest_size;
+            }
+        }
+        if (rest != NIL || slot_ix >= 0) {
+            hp = HAlloc(sc_context_ptr->p, 3 + 7);
+            continuation = TUPLE6(
+                    hp,
+                    sc_context_ptr->prev_continuation_tptr[1],
+                    make_small(slot_ix),
+                    sc_context_ptr->prev_continuation_tptr[3],
+                    sc_context_ptr->prev_continuation_tptr[4],
+                    rest,
+                    make_small(rest_size));
+            hp += 7;
+            *ret = TUPLE2(hp, sc_context_ptr->match_list, continuation);
+            return DB_ERROR_NONE;
+        } else {
+            if (sc_context_ptr->match_list != NIL) {
+                hp = HAlloc(sc_context_ptr->p, 3);
+                *ret = TUPLE2(hp, sc_context_ptr->match_list, am_EOT);
+                return DB_ERROR_NONE;
+            } else {
+                *ret = am_EOT;
+                return DB_ERROR_NONE;
+            }
+        }
+    }
+    *ret = sc_context_ptr->match_list;
+    return DB_ERROR_NONE;
+}
 
-#define RET_TO_BIF(Term,RetVal) do {		\
-	*ret = (Term);				\
-	return RetVal;				\
-    } while(0)
+/*
+ * This is called when select traps
+ */
+static int db_select_continue_hash(Process* p, DbTable* tbl, Eterm continuation, Eterm* ret) {
+    mtraversal_select_chunk_context_t sc_context = {0};
+    Eterm* tptr;
+    Eterm tid;
+    Binary* mp;
+    Sint got;
+    Sint slot_ix;
+    Sint chunk_size;
+    Eterm match_list;
+    Sint iterations_left = MAX_SELECT_CHUNK_ITERATIONS;
 
-    
+    /* Decode continuation. We know it's a tuple but not the arity or anything else */
+    ASSERT(is_tuple(continuation));
     tptr = tuple_val(continuation);
-    slot_ix = unsigned_val(tptr[2]);
-    mp = ((ProcBin *) binary_val(tptr[3]))->val;
-    if (is_big(tptr[4])) {
-	got = big_to_uint32(tptr[4]);
-    } else {
-	got = unsigned_val(tptr[4]);
-    }
-    
-    lck = WLOCK_HASH(tb,slot_ix);
-    if (slot_ix >= NACTIVE(tb)) {
-	WUNLOCK_HASH(lck);
-	goto done;
-    } 
-    current = &BUCKET(tb,slot_ix);
 
-    for(;;) {
-	if ((*current) == NULL) {
-	    if ((slot_ix=next_slot_w(tb,slot_ix,&lck)) == 0) {
-		goto done;
-	    }
-	    if (num_left <= 0) {
-		WUNLOCK_HASH(lck);
-		goto trap;
-	    }		
-	    current = &BUCKET(tb,slot_ix);
-	}
-	else if ((*current)->hvalue == INVALID_HASH) {
-	    current = &((*current)->next);
-	} 
-	else {
-	    int did_erase = 0;
-	    if (db_match_dbterm(&tb->common, p, mp, 0,
-				&(*current)->dbterm, NULL, 0) == am_true) {
-                HashDbTerm *del;
-		if (NFIXED(tb) > fixated_by_me) { /* fixated by others? */
-		    if (slot_ix != last_pseudo_delete) {
-                        if (!add_fixed_deletion(tb, slot_ix, fixated_by_me))
-                            goto do_erase;
-			last_pseudo_delete = slot_ix;
-		    }
-		    (*current)->hvalue = INVALID_HASH;
-		} else {
-                do_erase:
-		    del = *current;
-		    *current = (*current)->next;
-		    free_term(tb, del);
-		    did_erase = 1;
-		}
-		erts_smp_atomic_dec_nob(&tb->common.nitems);
-		++got;
-	    }
-	    
-	    --num_left;
-	    if (!did_erase) {
-		current = &((*current)->next);
-	    }
-	}
-    }
-done:
-    BUMP_REDS(p, 1000 - num_left);
-    if (got) {
-	try_shrink(tb);
-    }
-    RET_TO_BIF(erts_make_integer(got,p),DB_ERROR_NONE);
-trap:
-    BUMP_ALL_REDS(p);
-    if (IS_USMALL(0, got)) {
-	hp = HAlloc(p,  5);
-	egot = make_small(got);
-    }
-    else {
-	hp = HAlloc(p, BIG_UINT_HEAP_SIZE + 5);
-	egot = uint_to_big(got, hp);
-	hp += BIG_UINT_HEAP_SIZE;
-    }
-    continuation = TUPLE4(hp, tb->common.id, make_small(slot_ix), 
-			  tptr[3], 
-			  egot);
-    RET_TO_BIF(bif_trap1(&ets_select_delete_continue_exp, p, 
-			 continuation), 
-	       DB_ERROR_NONE);
+    if (arityval(*tptr) != 6)
+        goto badparam;
 
-#undef RET_TO_BIF
+    if (!is_small(tptr[2]) || !is_small(tptr[3]) ||
+            !(is_list(tptr[5]) || tptr[5] == NIL) || !is_small(tptr[6]))
+        goto badparam;
+    if ((chunk_size = signed_val(tptr[3])) < 0)
+        goto badparam;
 
+    mp = erts_db_get_match_prog_binary(tptr[4]);
+    if (mp == NULL)
+        goto badparam;
+
+    if ((got = signed_val(tptr[6])) < 0)
+        goto badparam;
+
+    tid = tptr[1];
+    slot_ix = signed_val(tptr[2]);
+    match_list = tptr[5];
+
+    /* Proceed */
+    sc_context.p = p;
+    sc_context.tb = &tbl->hash;
+    sc_context.tid = tid;
+    sc_context.hp = NULL;
+    sc_context.chunk_size = chunk_size;
+    sc_context.match_list = match_list;
+    sc_context.prev_continuation_tptr = tptr;
+
+    return match_traverse_continue(
+            sc_context.p, sc_context.tb, sc_context.chunk_size,
+            iterations_left, &sc_context.hp, slot_ix, got, &mp, 0,
+            mtraversal_select_chunk_on_match_res, /* Reuse callback */
+            mtraversal_select_chunk_continue_on_loop_ended,
+            mtraversal_select_chunk_on_trap,      /* Reuse callback */
+            &sc_context, ret);
+
+badparam:
+    *ret = NIL;
+    return DB_ERROR_BADPARAM;
 }
-    
+
+#undef MAX_SELECT_CHUNK_ITERATIONS
+
+
 /*
-** This is called when select_count traps
-*/
-static int db_select_count_continue_hash(Process *p, 
-					 DbTable *tbl,
-					 Eterm continuation,
-					 Eterm *ret)
+ *
+ * select_count match traversal
+ *
+ */
+
+#define MAX_SELECT_COUNT_ITERATIONS 1000
+
+typedef struct {
+    Process* p;
+    DbTableHash* tb;
+    Eterm tid;
+    Eterm* hp;
+    Eterm* prev_continuation_tptr;
+} mtraversal_select_count_context_t;
+
+static int mtraversal_select_count_on_nothing_can_match(void* context_ptr, Eterm* ret) {
+    *ret = make_small(0);
+    return DB_ERROR_NONE;
+}
+
+static int mtraversal_select_count_on_match_res(void* context_ptr, Sint slot_ix,
+                                                HashDbTerm*** current_ptr_ptr,
+                                                Eterm match_res)
 {
-    DbTableHash *tb = &tbl->hash;
-    Uint slot_ix;
-    HashDbTerm* current;
-    Eterm *hp;
-    int num_left = 1000;
-    Uint got;
-    Eterm *tptr;
-    Binary *mp;
-    Eterm egot;
-    erts_smp_rwmtx_t* lck;
+    return (match_res == am_true);
+}
 
-#define RET_TO_BIF(Term,RetVal) do {		\
-	*ret = (Term);				\
-	return RetVal;				\
-    } while(0)
+static int mtraversal_select_count_on_loop_ended(void* context_ptr, Sint slot_ix, Sint got,
+                                                 Sint iterations_left, Binary** mpp, Eterm* ret)
+{
+    mtraversal_select_count_context_t* scnt_context_ptr = (mtraversal_select_count_context_t*) context_ptr;
+    ASSERT(iterations_left <= MAX_SELECT_COUNT_ITERATIONS);
+    BUMP_REDS(scnt_context_ptr->p, MAX_SELECT_COUNT_ITERATIONS - iterations_left);
+    *ret = erts_make_integer(got, scnt_context_ptr->p);
+    return DB_ERROR_NONE;
+}
 
-    
-    tptr = tuple_val(continuation);
-    slot_ix = unsigned_val(tptr[2]);
-    mp = ((ProcBin *) binary_val(tptr[3]))->val;
-    if (is_big(tptr[4])) {
-	got = big_to_uint32(tptr[4]);
-    } else {
-	got = unsigned_val(tptr[4]);
-    }
-    
+static int mtraversal_select_count_on_trap(void* context_ptr, Sint slot_ix, Sint got,
+                                           Binary** mpp, Eterm* ret)
+{
+    mtraversal_select_count_context_t* scnt_context_ptr = (mtraversal_select_count_context_t*) context_ptr;
+    return on_mtraversal_simple_trap(
+            &ets_select_count_continue_exp,
+            scnt_context_ptr->p,
+            scnt_context_ptr->tb,
+            scnt_context_ptr->tid,
+            scnt_context_ptr->prev_continuation_tptr,
+            slot_ix, got, mpp, ret);
+}
 
-    lck = RLOCK_HASH(tb, slot_ix);
-    if (slot_ix >= NACTIVE(tb)) { /* Is this posible? */
-	RUNLOCK_HASH(lck);
-	goto done;
-    }     
-    current = BUCKET(tb,slot_ix);
-    
-    for(;;) {
-	if (current != NULL) {
-	    if (current->hvalue == INVALID_HASH) {
-		current = current->next;
-		continue;
-	    }
-	    if (db_match_dbterm(&tb->common, p, mp, 0, &current->dbterm,
-				NULL, 0) == am_true) {
-		++got;
-	    }
-	    --num_left;
-	    current = current->next;
-	}
-	else { /* next bucket */
-            if ((slot_ix = next_slot(tb,slot_ix,&lck)) == 0) {
-		goto done;
-	    }
-	    if (num_left <= 0) {
-		RUNLOCK_HASH(lck);
-		goto trap;
-	    }
-	    current = BUCKET(tb,slot_ix);
-	}
-    }
-done:
-    BUMP_REDS(p, 1000 - num_left);
-    RET_TO_BIF(erts_make_integer(got,p),DB_ERROR_NONE);
-trap:
-    BUMP_ALL_REDS(p);
-    if (IS_USMALL(0, got)) {
-	hp = HAlloc(p, 5);
-	egot = make_small(got);
+static int db_select_count_hash(Process *p, DbTable *tbl, Eterm tid, Eterm pattern, Eterm *ret) {
+    mtraversal_select_count_context_t scnt_context = {0};
+    Sint iterations_left = MAX_SELECT_COUNT_ITERATIONS;
+    Sint chunk_size = 0;
+
+    scnt_context.p = p;
+    scnt_context.tb = &tbl->hash;
+    scnt_context.tid = tid;
+    scnt_context.hp = NULL;
+    scnt_context.prev_continuation_tptr = NULL;
+
+    return match_traverse(
+            scnt_context.p, scnt_context.tb,
+            pattern, NULL,
+            chunk_size, iterations_left, NULL, 0,
+            mtraversal_select_count_on_nothing_can_match,
+            mtraversal_select_count_on_match_res,
+            mtraversal_select_count_on_loop_ended,
+            mtraversal_select_count_on_trap,
+            &scnt_context, ret);
+}
+
+/*
+ * This is called when select_count traps
+ */
+static int db_select_count_continue_hash(Process* p, DbTable* tbl, Eterm continuation, Eterm* ret) {
+    mtraversal_select_count_context_t scnt_context = {0};
+    Eterm* tptr;
+    Eterm tid;
+    Binary* mp;
+    Sint got;
+    Sint slot_ix;
+    Sint chunk_size = 0;
+    *ret = NIL;
+
+    if (unpack_simple_mtraversal_continuation(continuation, &tptr, &tid, &slot_ix, &mp, &got)) {
+        *ret = NIL;
+        return DB_ERROR_BADPARAM;
+    }
+
+    scnt_context.p = p;
+    scnt_context.tb = &tbl->hash;
+    scnt_context.tid = tid;
+    scnt_context.hp = NULL;
+    scnt_context.prev_continuation_tptr = tptr;
+
+    return match_traverse_continue(
+            scnt_context.p, scnt_context.tb, chunk_size,
+            MAX_SELECT_COUNT_ITERATIONS,
+            NULL, slot_ix, got, &mp, 0,
+            mtraversal_select_count_on_match_res,  /* Reuse callback */
+            mtraversal_select_count_on_loop_ended, /* Reuse callback */
+            mtraversal_select_count_on_trap,       /* Reuse callback */
+            &scnt_context, ret);
+}
+
+#undef MAX_SELECT_COUNT_ITERATIONS
+
+
+/*
+ *
+ * select_delete match traversal
+ *
+ */
+
+#define MAX_SELECT_DELETE_ITERATIONS 1000
+
+typedef struct {
+    Process* p;
+    DbTableHash* tb;
+    Eterm tid;
+    Eterm* hp;
+    Eterm* prev_continuation_tptr;
+    erts_aint_t fixated_by_me;
+    Uint last_pseudo_delete;
+} mtraversal_select_delete_context_t;
+
+static int mtraversal_select_delete_on_nothing_can_match(void* context_ptr, Eterm* ret) {
+    *ret = make_small(0);
+    return DB_ERROR_NONE;
+}
+
+static int mtraversal_select_delete_on_match_res(void* context_ptr, Sint slot_ix,
+                                                 HashDbTerm*** current_ptr_ptr,
+                                                 Eterm match_res)
+{
+    HashDbTerm** current_ptr = *current_ptr_ptr;
+    mtraversal_select_delete_context_t* sd_context_ptr = (mtraversal_select_delete_context_t*) context_ptr;
+    HashDbTerm* del;
+    if (match_res != am_true)
+        return 0;
+
+    if (NFIXED(sd_context_ptr->tb) > sd_context_ptr->fixated_by_me) { /* fixated by others? */
+        if (slot_ix != sd_context_ptr->last_pseudo_delete) {
+            if (!add_fixed_deletion(sd_context_ptr->tb, slot_ix, sd_context_ptr->fixated_by_me))
+                goto do_erase;
+            sd_context_ptr->last_pseudo_delete = slot_ix;
+        }
+        (*current_ptr)->hvalue = INVALID_HASH;
     }
     else {
-	hp = HAlloc(p, BIG_UINT_HEAP_SIZE + 5);
-	egot = uint_to_big(got, hp);
-	hp += BIG_UINT_HEAP_SIZE;
+    do_erase:
+        del = *current_ptr;
+        *current_ptr = (*current_ptr)->next; // replace pointer to term using next
+        free_term(sd_context_ptr->tb, del);
     }
-    continuation = TUPLE4(hp, tb->common.id, make_small(slot_ix), 
-			  tptr[3], 
-			  egot);
-    RET_TO_BIF(bif_trap1(&ets_select_count_continue_exp, p, 
-			 continuation), 
-	       DB_ERROR_NONE);
+    erts_smp_atomic_dec_nob(&sd_context_ptr->tb->common.nitems);
 
-#undef RET_TO_BIF
+    return 1;
+}
 
+static int mtraversal_select_delete_on_loop_ended(void* context_ptr, Sint slot_ix, Sint got,
+                                                  Sint iterations_left, Binary** mpp, Eterm* ret)
+{
+    mtraversal_select_delete_context_t* sd_context_ptr = (mtraversal_select_delete_context_t*) context_ptr;
+    ASSERT(iterations_left <= MAX_SELECT_DELETE_ITERATIONS);
+    BUMP_REDS(sd_context_ptr->p, MAX_SELECT_DELETE_ITERATIONS - iterations_left);
+    if (got) {
+	try_shrink(sd_context_ptr->tb);
+    }
+    *ret = erts_make_integer(got, sd_context_ptr->p);
+    return DB_ERROR_NONE;
 }
-    
+
+static int mtraversal_select_delete_on_trap(void* context_ptr, Sint slot_ix, Sint got,
+                                            Binary** mpp, Eterm* ret)
+{
+    mtraversal_select_delete_context_t* sd_context_ptr = (mtraversal_select_delete_context_t*) context_ptr;
+    return on_mtraversal_simple_trap(
+            &ets_select_delete_continue_exp,
+            sd_context_ptr->p,
+            sd_context_ptr->tb,
+            sd_context_ptr->tid,
+            sd_context_ptr->prev_continuation_tptr,
+            slot_ix, got, mpp, ret);
+}
+
+static int db_select_delete_hash(Process *p, DbTable *tbl, Eterm tid, Eterm pattern, Eterm *ret) {
+    mtraversal_select_delete_context_t sd_context = {0};
+    Sint chunk_size = 0;
+
+    sd_context.p = p;
+    sd_context.tb = &tbl->hash;
+    sd_context.tid = tid;
+    sd_context.hp = NULL;
+    sd_context.prev_continuation_tptr = NULL;
+#ifdef ERTS_SMP
+    sd_context.fixated_by_me = sd_context.tb->common.is_thread_safe ? 0 : 1; /* TODO: something nicer */
+#else
+    sd_context.fixated_by_me = 0;
+#endif
+    sd_context.last_pseudo_delete = (Uint) -1;
+
+    return match_traverse(
+            sd_context.p, sd_context.tb,
+            pattern, NULL,
+            chunk_size,
+            MAX_SELECT_DELETE_ITERATIONS, NULL, 1,
+            mtraversal_select_delete_on_nothing_can_match,
+            mtraversal_select_delete_on_match_res,
+            mtraversal_select_delete_on_loop_ended,
+            mtraversal_select_delete_on_trap,
+            &sd_context, ret);
+}
+
+/*
+ * This is called when select_delete traps
+ */
+static int db_select_delete_continue_hash(Process* p, DbTable* tbl, Eterm continuation, Eterm* ret) {
+    mtraversal_select_delete_context_t sd_context = {0};
+    Eterm* tptr;
+    Eterm tid;
+    Binary* mp;
+    Sint got;
+    Sint slot_ix;
+    Sint chunk_size = 0;
+
+    if (unpack_simple_mtraversal_continuation(continuation, &tptr, &tid, &slot_ix, &mp, &got)) {
+        *ret = NIL;
+        return DB_ERROR_BADPARAM;
+    }
+
+    sd_context.p = p;
+    sd_context.tb = &tbl->hash;
+    sd_context.tid = tid;
+    sd_context.hp = NULL;
+    sd_context.prev_continuation_tptr = tptr;
+    sd_context.fixated_by_me = ONLY_WRITER(p, sd_context.tb) ? 0 : 1; /* TODO: something nicer */
+    sd_context.last_pseudo_delete = (Uint) -1;
+
+    return match_traverse_continue(
+            sd_context.p, sd_context.tb, chunk_size,
+            MAX_SELECT_DELETE_ITERATIONS,
+            NULL, slot_ix, got, &mp, 1,
+            mtraversal_select_delete_on_match_res,  /* Reuse callback */
+            mtraversal_select_delete_on_loop_ended, /* Reuse callback */
+            mtraversal_select_delete_on_trap,       /* Reuse callback */
+            &sd_context, ret);
+}
+
+#undef MAX_SELECT_DELETE_ITERATIONS
+
+
+/*
+ *
+ * select_replace match traversal
+ *
+ */
+
+#define MAX_SELECT_REPLACE_ITERATIONS 1000
+
+typedef struct {
+    Process* p;
+    DbTableHash* tb;
+    Eterm tid;
+    Eterm* hp;
+    Eterm* prev_continuation_tptr;
+} mtraversal_select_replace_context_t;
+
+static int mtraversal_select_replace_on_nothing_can_match(void* context_ptr, Eterm* ret) {
+    *ret = make_small(0);
+    return DB_ERROR_NONE;
+}
+
+static int mtraversal_select_replace_on_match_res(void* context_ptr, Sint slot_ix,
+                                                  HashDbTerm*** current_ptr_ptr,
+                                                  Eterm match_res)
+{
+    mtraversal_select_replace_context_t* sr_context_ptr = (mtraversal_select_replace_context_t*) context_ptr;
+    DbTableHash* tb = sr_context_ptr->tb;
+    HashDbTerm* new;
+    HashDbTerm* next;
+    HashValue hval;
+
+    if (is_value(match_res)) {
+#ifdef DEBUG
+        Eterm key = db_getkey(tb->common.keypos, match_res);
+        ASSERT(is_value(key));
+        ASSERT(eq(key, GETKEY(tb, (**current_ptr_ptr)->dbterm.tpl)));
+#endif
+        next = (**current_ptr_ptr)->next;
+        hval = (**current_ptr_ptr)->hvalue;
+        new = new_dbterm(tb, match_res);
+        new->next = next;
+        new->hvalue = hval;
+        free_term(tb, **current_ptr_ptr);
+        **current_ptr_ptr = new; /* replace 'next' pointer in previous object */
+        *current_ptr_ptr = &((**current_ptr_ptr)->next); /* advance to next object */
+        return 1;
+    }
+    return 0;
+}
+
+static int mtraversal_select_replace_on_loop_ended(void* context_ptr, Sint slot_ix, Sint got,
+                                                   Sint iterations_left, Binary** mpp, Eterm* ret)
+{
+    mtraversal_select_replace_context_t* sr_context_ptr = (mtraversal_select_replace_context_t*) context_ptr;
+    ASSERT(iterations_left <= MAX_SELECT_REPLACE_ITERATIONS);
+    /* the more objects we've replaced, the more reductions we've consumed */
+    BUMP_REDS(sr_context_ptr->p,
+              MIN(MAX_SELECT_REPLACE_ITERATIONS * 2,
+                  (MAX_SELECT_REPLACE_ITERATIONS - iterations_left) + (int)got));
+    *ret = erts_make_integer(got, sr_context_ptr->p);
+    return DB_ERROR_NONE;
+}
+
+static int mtraversal_select_replace_on_trap(void* context_ptr, Sint slot_ix, Sint got,
+                                             Binary** mpp, Eterm* ret)
+{
+    mtraversal_select_replace_context_t* sr_context_ptr = (mtraversal_select_replace_context_t*) context_ptr;
+    return on_mtraversal_simple_trap(
+            &ets_select_replace_continue_exp,
+            sr_context_ptr->p,
+            sr_context_ptr->tb,
+            sr_context_ptr->tid,
+            sr_context_ptr->prev_continuation_tptr,
+            slot_ix, got, mpp, ret);
+}
+
+static int db_select_replace_hash(Process *p, DbTable *tbl, Eterm tid, Eterm pattern, Eterm *ret)
+{
+    mtraversal_select_replace_context_t sr_context = {0};
+    Sint chunk_size = 0;
+
+    /* Bag implementation presented both semantic consistency and performance issues,
+     * unsupported for now
+     */
+    ASSERT(!(tbl->hash.common.status & DB_BAG));
+
+    sr_context.p = p;
+    sr_context.tb = &tbl->hash;
+    sr_context.tid = tid;
+    sr_context.hp = NULL;
+    sr_context.prev_continuation_tptr = NULL;
+
+    return match_traverse(
+            sr_context.p, sr_context.tb,
+            pattern, db_match_keeps_key,
+            chunk_size,
+            MAX_SELECT_REPLACE_ITERATIONS, NULL, 1,
+            mtraversal_select_replace_on_nothing_can_match,
+            mtraversal_select_replace_on_match_res,
+            mtraversal_select_replace_on_loop_ended,
+            mtraversal_select_replace_on_trap,
+            &sr_context, ret);
+}
+
+/*
+ * This is called when select_replace traps
+ */
+static int db_select_replace_continue_hash(Process* p, DbTable* tbl, Eterm continuation, Eterm* ret)
+{
+    mtraversal_select_replace_context_t sr_context = {0};
+    Eterm* tptr;
+    Eterm tid ;
+    Binary* mp;
+    Sint got;
+    Sint slot_ix;
+    Sint chunk_size = 0;
+    *ret = NIL;
+
+    if (unpack_simple_mtraversal_continuation(continuation, &tptr, &tid, &slot_ix, &mp, &got)) {
+        *ret = NIL;
+        return DB_ERROR_BADPARAM;
+    }
+
+    /* Proceed */
+    sr_context.p = p;
+    sr_context.tb = &tbl->hash;
+    sr_context.tid = tid;
+    sr_context.hp = NULL;
+    sr_context.prev_continuation_tptr = tptr;
+
+    return match_traverse_continue(
+            sr_context.p, sr_context.tb, chunk_size,
+            MAX_SELECT_REPLACE_ITERATIONS,
+            NULL, slot_ix, got, &mp, 1,
+            mtraversal_select_replace_on_match_res,  /* Reuse callback */
+            mtraversal_select_replace_on_loop_ended, /* Reuse callback */
+            mtraversal_select_replace_on_trap,       /* Reuse callback */
+            &sr_context, ret);
+}
+
+
 static int db_take_hash(Process *p, DbTable *tbl, Eterm key, Eterm *ret)
 {
     DbTableHash *tb = &tbl->hash;
@@ -2124,6 +2289,7 @@ static int db_take_hash(Process *p, DbTable *tbl, Eterm key, Eterm *ret)
     return DB_ERROR_NONE;
 }
 
+
 /*
 ** Other interface routines (not directly coupled to one bif)
 */
@@ -2156,7 +2322,7 @@ int db_mark_all_deleted_hash(DbTable *tbl)
 
 
 /* Display hash table contents (for dump) */
-static void db_print_hash(int to, void *to_arg, int show, DbTable *tbl)
+static void db_print_hash(fmtfn_t to, void *to_arg, int show, DbTable *tbl)
 {
     DbTableHash *tb = &tbl->hash;
     DbHashStats stats;
@@ -2220,19 +2386,17 @@ static void db_print_hash(int to, void *to_arg, int show, DbTable *tbl)
 /* release all memory occupied by a single table */
 static int db_free_table_hash(DbTable *tbl)
 {
-    while (!db_free_table_continue_hash(tbl))
+    while (db_free_table_continue_hash(tbl, ERTS_SWORD_MAX) < 0)
 	;
     return 0;
 }
 
-static int db_free_table_continue_hash(DbTable *tbl)
+static SWord db_free_table_continue_hash(DbTable *tbl, SWord reds)
 {
     DbTableHash *tb = &tbl->hash;
-    int done;
     FixedDeletion* fixdel = (FixedDeletion*) erts_smp_atomic_read_acqb(&tb->fixdel);
-    ERTS_SMP_LC_ASSERT(IS_TAB_WLOCKED(tb));
+    ERTS_SMP_LC_ASSERT(IS_TAB_WLOCKED(tb) || (tb->common.status & DB_DELETE));
 
-    done = 0;
     while (fixdel != NULL) {
 	FixedDeletion *fx = fixdel;
 
@@ -2242,22 +2406,21 @@ static int db_free_table_continue_hash(DbTable *tbl)
 		     (void *) fx,
 		     sizeof(FixedDeletion));
 	ERTS_ETS_MISC_MEM_ADD(-sizeof(FixedDeletion));
-	if (++done >= 2*DELETE_RECORD_LIMIT) {
+	if (--reds < 0) {
 	    erts_smp_atomic_set_relb(&tb->fixdel, (erts_aint_t)fixdel);
-	    return 0;		/* Not done */
+	    return reds;		/* Not done */
 	}
     }
     erts_smp_atomic_set_relb(&tb->fixdel, (erts_aint_t)NULL);
 
-    done /= 2;
     while(tb->nslots != 0) {
-	done += 1 + SEGSZ/64 + free_seg(tb, 1);
+	reds -= EXT_SEGSZ/64 + free_seg(tb, 1);
 
 	/*
 	 * If we have done enough work, get out here.
 	 */
-	if (done >= DELETE_RECORD_LIMIT) {
-	    return 0;	/* Not done */
+	if (reds < 0) {
+	    return reds;	/* Not done */
 	}
     }
 #ifdef ERTS_SMP
@@ -2272,7 +2435,7 @@ static int db_free_table_continue_hash(DbTable *tbl)
     }
 #endif    
     ASSERT(erts_smp_atomic_read_nob(&tb->common.memory_size) == sizeof(DbTable));
-    return 1;			/* Done */
+    return reds;			/* Done */
 }
 
 
@@ -2285,7 +2448,8 @@ static int db_free_table_continue_hash(DbTable *tbl)
 ** slots should be searched. Also compiles the match program
 */
 static int analyze_pattern(DbTableHash *tb, Eterm pattern, 
-			   struct mp_info *mpi)
+                           extra_match_validator_t extra_validator, /* Optional callback */
+                           struct mp_info *mpi)
 {
     Eterm *ptpl;
     Eterm lst, tpl, ttpl;
@@ -2323,7 +2487,10 @@ static int analyze_pattern(DbTableHash *tb, Eterm pattern,
 
     i = 0;
     for(lst = pattern; is_list(lst); lst = CDR(list_val(lst))) {
-	Eterm body;
+        Eterm match;
+        Eterm guard;
+        Eterm body;
+
 	ttpl = CAR(list_val(lst));
 	if (!is_tuple(ttpl)) {
 	    if (buff != sbuff) { 
@@ -2338,9 +2505,17 @@ static int analyze_pattern(DbTableHash *tb, Eterm pattern,
 	    }
 	    return DB_ERROR_BADPARAM;
 	}
-	matches[i] = tpl = ptpl[1];
-	guards[i] = ptpl[2];
+	matches[i] = match = tpl = ptpl[1];
+	guards[i] = guard = ptpl[2];
 	bodies[i] = body = ptpl[3];
+
+        if(extra_validator != NULL && !extra_validator(tb->common.keypos, match, guard, body)) {
+	    if (buff != sbuff) {
+		erts_free(ERTS_ALC_T_DB_TMP, buff);
+	    }
+            return DB_ERROR_BADPARAM;
+        }
+
 	if (!is_list(body) || CDR(list_val(body)) != NIL ||
 	    CAR(list_val(body)) != am_DollarUnderscore) {
 	    mpi->all_objects = 0;
@@ -2415,90 +2590,81 @@ static int analyze_pattern(DbTableHash *tb, Eterm pattern,
     return DB_ERROR_NONE;
 }
 
-static struct ext_segment* alloc_ext_seg(DbTableHash* tb, unsigned seg_ix,
-					 struct segment** old_segtab)
+static struct ext_segtab* alloc_ext_segtab(DbTableHash* tb, unsigned seg_ix)
 {
-    int nsegs;
-    struct ext_segment* eseg;
+    struct segment** old_segtab = SEGTAB(tb);
+    int nsegs = 0;
+    struct ext_segtab* est;
     
+    ASSERT(seg_ix >= NSEG_1);
     switch (seg_ix) {
-    case 0: nsegs = NSEG_1; break;
-    case 1: nsegs = NSEG_2; break; 
-    default: nsegs = seg_ix + NSEG_INC; break;
-    }    
-    eseg = (struct ext_segment*) erts_db_alloc_fnf(ERTS_ALC_T_DB_SEG,
-						   (DbTable *) tb,
-						   SIZEOF_EXTSEG(nsegs));
-    ASSERT(eseg != NULL);	
-    sys_memset(&eseg->s, 0, sizeof(struct segment));
-    IF_DEBUG(eseg->s.is_ext_segment = 1);
-    eseg->prev_segtab = old_segtab;
-    eseg->nsegs = nsegs;
-    if (old_segtab) {
-	ASSERT(nsegs > tb->nsegs);
-	sys_memcpy(eseg->segtab, old_segtab, tb->nsegs*sizeof(struct segment*));
-    }
+    case NSEG_1: nsegs = NSEG_2; break;
+    default:     nsegs = seg_ix + NSEG_INC; break;
+    }
+    ASSERT(nsegs > tb->nsegs);
+    est = (struct ext_segtab*) erts_db_alloc(ERTS_ALC_T_DB_SEG,
+                                             (DbTable *) tb,
+                                             SIZEOF_EXT_SEGTAB(nsegs));
+    est->nsegs = nsegs;
+    est->prev_segtab = old_segtab;
+    est->prev_nsegs = tb->nsegs;
+    sys_memcpy(est->segtab, old_segtab, tb->nsegs*sizeof(struct segment*));
 #ifdef DEBUG
-    sys_memset(&eseg->segtab[seg_ix], 0, (nsegs-seg_ix)*sizeof(struct segment*));
+    sys_memset(&est->segtab[seg_ix], 0, (nsegs-seg_ix)*sizeof(struct segment*));
 #endif
-    eseg->segtab[seg_ix] = &eseg->s;
-    return eseg;
+    return est;
 }
 
 /* Extend table with one new segment
 */
-static int alloc_seg(DbTableHash *tb)
+static void alloc_seg(DbTableHash *tb)
 {    
-    int seg_ix = tb->nslots >> SEGSZ_EXP;
-
-    if (seg_ix+1 == tb->nsegs) { /* New segtab needed (extended segment) */
-	struct segment** segtab = SEGTAB(tb);
-	struct ext_segment* seg = alloc_ext_seg(tb, seg_ix, segtab);
-    	if (seg == NULL) return 0;
-	segtab[seg_ix] = &seg->s;
-	/* We don't use the new segtab until next call (see "shrink race") */
-    }
-    else { /* Just a new plain segment */
-	struct segment** segtab;
-	if (seg_ix == tb->nsegs) { /* Time to start use segtab from last call */
-	    struct ext_segment* eseg;
-	    eseg = (struct ext_segment*) SEGTAB(tb)[seg_ix-1];
-	    MY_ASSERT(eseg!=NULL && eseg->s.is_ext_segment);
-	    SET_SEGTAB(tb, eseg->segtab);	    
-	    tb->nsegs = eseg->nsegs;
-	}
-	ASSERT(seg_ix < tb->nsegs);
-	segtab = SEGTAB(tb);
-	ASSERT(segtab[seg_ix] == NULL);
-	segtab[seg_ix] = (struct segment*) erts_db_alloc_fnf(ERTS_ALC_T_DB_SEG,
-							     (DbTable *) tb,
-							     sizeof(struct segment));
-	if (segtab[seg_ix] == NULL) return 0;
-	sys_memset(segtab[seg_ix], 0, sizeof(struct segment));
-    }
-    tb->nslots += SEGSZ;
-    return 1;
+    int seg_ix = SLOT_IX_TO_SEG_IX(tb->nslots);
+    struct segment** segtab;
+
+    ASSERT(seg_ix > 0);
+    if (seg_ix == tb->nsegs) { /* New segtab needed */
+	struct ext_segtab* est = alloc_ext_segtab(tb, seg_ix);
+        SET_SEGTAB(tb, est->segtab);
+        tb->nsegs = est->nsegs;
+    }
+    ASSERT(seg_ix < tb->nsegs);
+    segtab = SEGTAB(tb);
+    segtab[seg_ix] = (struct segment*) erts_db_alloc(ERTS_ALC_T_DB_SEG,
+                                                     (DbTable *) tb,
+                                                     SIZEOF_SEGMENT(EXT_SEGSZ));
+    sys_memset(segtab[seg_ix], 0, SIZEOF_SEGMENT(EXT_SEGSZ));
+    tb->nslots += EXT_SEGSZ;
 }
 
+#ifdef ERTS_SMP
+static void dealloc_ext_segtab(void* lop_data)
+{
+    struct ext_segtab* est = (struct ext_segtab*) lop_data;
+
+    erts_free(ERTS_ALC_T_DB_SEG, est);
+}
+#endif
+
 /* Shrink table by freeing the top segment
 ** free_records: 1=free any records in segment, 0=assume segment is empty 
 */
 static int free_seg(DbTableHash *tb, int free_records)
 {
-    const int seg_ix = (tb->nslots >> SEGSZ_EXP) - 1;
+    const int seg_ix = SLOT_IX_TO_SEG_IX(tb->nslots) - 1;
     struct segment** const segtab = SEGTAB(tb);
-    struct ext_segment* const top = (struct ext_segment*) segtab[seg_ix];
-    int bytes;
+    struct segment* const segp = segtab[seg_ix];
+    Uint seg_sz;
     int nrecords = 0;
 
-    ASSERT(top != NULL); 
+    ASSERT(segp != NULL);
 #ifndef DEBUG
     if (free_records)
 #endif
     {	
-	int i;
-	for (i=0; i<SEGSZ; ++i) {
-	    HashDbTerm* p = top->s.buckets[i];	    
+	int i = (seg_ix == 0) ? FIRST_SEGSZ : EXT_SEGSZ;
+	while (i--) {
+	    HashDbTerm* p = segp->buckets[i];
 	    while(p != 0) {		
 		HashDbTerm* nxt = p->next;
 		ASSERT(free_records); /* segment not empty as assumed? */
@@ -2508,55 +2674,46 @@ static int free_seg(DbTableHash *tb, int free_records)
 	    }
 	}
     }
-
-    /* The "shrink race":
-     * We must avoid deallocating an extended segment while its segtab may
-     * still be used by other threads.
-     * The trick is to stop use a segtab one call earlier. That is, stop use
-     * a segtab when the segment above it is deallocated. When the segtab is
-     * later deallocated, it has not been used for a very long time.
-     * It is even theoretically safe as we have by then rehashed the entire
-     * segment, seizing *all* locks, so there cannot exist any retarded threads
-     * still hanging in BUCKET macro with an old segtab pointer.
-     * For this to work, we must of course allocate a new segtab one call
-     * earlier in alloc_seg() as well. And this is also the reason why
-     * the minimum size of the first segtab is 2 and not 1 (NSEG_1).
-     */
     
-    if (seg_ix == tb->nsegs-1 || seg_ix==0) { /* Dealloc extended segment */
-	MY_ASSERT(top->s.is_ext_segment);   
-    	ASSERT(segtab != top->segtab || seg_ix==0);    
-	bytes = SIZEOF_EXTSEG(top->nsegs);
-    }
-    else { /* Dealloc plain segment */
-	struct ext_segment* newtop = (struct ext_segment*) segtab[seg_ix-1];
-	MY_ASSERT(!top->s.is_ext_segment);
-	
-	if (segtab == newtop->segtab) { /* New top segment is extended */
-	    MY_ASSERT(newtop->s.is_ext_segment);
-	    if (newtop->prev_segtab != NULL) {
-		/* Time to use a smaller segtab */
-		SET_SEGTAB(tb, newtop->prev_segtab);
-		tb->nsegs = seg_ix;
-		ASSERT(tb->nsegs == EXTSEG(SEGTAB(tb))->nsegs);
-	    }
-	    else {
-		ASSERT(NSEG_1 > 2 && seg_ix==1);
-	    }
-	}
-	bytes = sizeof(struct segment);
+    if (seg_ix >= NSEG_1) {
+        struct ext_segtab* est = ErtsContainerStruct_(segtab,struct ext_segtab,segtab);
+
+        if (seg_ix == est->prev_nsegs) { /* Dealloc extended segtab */
+            ASSERT(est->prev_segtab != NULL);
+            SET_SEGTAB(tb, est->prev_segtab);
+            tb->nsegs = est->prev_nsegs;
+
+#ifdef ERTS_SMP
+            if (!tb->common.is_thread_safe) {
+                /*
+                 * Table is doing a graceful shrink operation and we must avoid
+                 * deallocating this segtab while it may still be read by other
+                 * threads. Schedule deallocation with thread progress to make
+                 * sure no lingering threads are still hanging in BUCKET macro
+                 * with an old segtab pointer.
+                 */
+                Uint sz = SIZEOF_EXT_SEGTAB(est->nsegs);
+                ASSERT(sz == ERTS_ALC_DBG_BLK_SZ(est));
+                ERTS_DB_ALC_MEM_UPDATE_(tb, sz, 0);
+                erts_schedule_thr_prgr_later_cleanup_op(dealloc_ext_segtab,
+                                                        est,
+                                                        &est->lop,
+                                                        sz);
+            }
+            else
+#endif
+                erts_db_free(ERTS_ALC_T_DB_SEG, (DbTable*)tb, est,
+                             SIZEOF_EXT_SEGTAB(est->nsegs));
+        }
     }
+    seg_sz = (seg_ix == 0) ? FIRST_SEGSZ : EXT_SEGSZ;
+    erts_db_free(ERTS_ALC_T_DB_SEG, (DbTable *)tb, segp, SIZEOF_SEGMENT(seg_sz));
     
-    erts_db_free(ERTS_ALC_T_DB_SEG, (DbTable *)tb,
-		 (void*)top, bytes);
 #ifdef DEBUG
-    if (seg_ix > 0) {
-        segtab[seg_ix] = NULL;
-    } else {
-	SET_SEGTAB(tb, NULL);
-    }
+    if (seg_ix < tb->nsegs)
+        SEGTAB(tb)[seg_ix] = NULL;
 #endif
-    tb->nslots -= SEGSZ;
+    tb->nslots -= seg_sz;
     ASSERT(tb->nslots >= 0);
     return nrecords;
 }
@@ -2623,85 +2780,93 @@ done_resizing(DbTableHash* tb)
 #endif
 }
 
-/* Grow table with one new bucket.
+/* Grow table with one or more new buckets.
 ** Allocate new segment if needed.
 */
-static void grow(DbTableHash* tb, int nactive)
+static void grow(DbTableHash* tb, int nitems)
 {
     HashDbTerm** pnext;
     HashDbTerm** to_pnext;
     HashDbTerm* p;
     erts_smp_rwmtx_t* lck;
-    int from_ix;
+    int nactive;
+    int from_ix, to_ix;
     int szm;
+    int loop_limit = 5;
 
-    if (!begin_resizing(tb))
-	return; /* already in progress */
-    if (NACTIVE(tb) != nactive) {
-	goto abort; /* already done (race) */
-    }
+    do {
+        if (!begin_resizing(tb))
+            return; /* already in progress */
+        nactive = NACTIVE(tb);
+        if (nitems <= GROW_LIMIT(nactive)) {
+            goto abort; /* already done (race) */
+        }
 
-    /* Ensure that the slot nactive exists */
-    if (nactive == tb->nslots) {
-	/* Time to get a new segment */    
-	ASSERT((nactive & SEGSZ_MASK) == 0);
-	if (!alloc_seg(tb)) goto abort;	    
-    }
-    ASSERT(nactive < tb->nslots);
+        /* Ensure that the slot nactive exists */
+        if (nactive == tb->nslots) {
+            /* Time to get a new segment */
+            ASSERT(((nactive-FIRST_SEGSZ) & EXT_SEGSZ_MASK) == 0);
+            alloc_seg(tb);
+        }
+        ASSERT(nactive < tb->nslots);
 
-    szm = erts_smp_atomic_read_nob(&tb->szm);
-    if (nactive <= szm) {
-	from_ix = nactive & (szm >> 1);
-    } else {
-	ASSERT(nactive == szm+1);
-	from_ix = 0;
-	szm = (szm<<1) | 1;
-    }
+        szm = erts_smp_atomic_read_nob(&tb->szm);
+        if (nactive <= szm) {
+            from_ix = nactive & (szm >> 1);
+        } else {
+            ASSERT(nactive == szm+1);
+            from_ix = 0;
+            szm = (szm<<1) | 1;
+        }
+        to_ix = nactive;
+
+        lck = WLOCK_HASH(tb, from_ix);
+        ERTS_SMP_ASSERT(lck == GET_LOCK_MAYBE(tb,to_ix));
+        /* Now a final double check (with the from_ix lock held)
+         * that we did not get raced by a table fixer.
+         */
+        if (IS_FIXED(tb)) {
+            WUNLOCK_HASH(lck);
+            goto abort;
+        }
+        erts_smp_atomic_set_nob(&tb->nactive, ++nactive);
+        if (from_ix == 0) {
+            if (DB_USING_FINE_LOCKING(tb))
+                erts_smp_atomic_set_relb(&tb->szm, szm);
+            else
+                erts_smp_atomic_set_nob(&tb->szm, szm);
+        }
+        done_resizing(tb);
+
+        /* Finally, let's split the bucket. We try to do it in a smart way
+           to keep link order and avoid unnecessary updates of next-pointers */
+        pnext = &BUCKET(tb, from_ix);
+        p = *pnext;
+        to_pnext = &BUCKET(tb, to_ix);
+        while (p != NULL) {
+            if (p->hvalue == INVALID_HASH) { /* rare but possible with fine locking */
+                *pnext = p->next;
+                free_term(tb, p);
+                p = *pnext;
+            }
+            else {
+                int ix = p->hvalue & szm;
+                if (ix != from_ix) {
+                    ASSERT(ix == (from_ix ^ ((szm+1)>>1)));
+                    *to_pnext = p;
+                    /* Swap "from" and "to": */
+                    from_ix = ix;
+                    to_pnext = pnext;
+                }
+                pnext = &p->next;
+                p = *pnext;
+            }
+        }
+        *to_pnext = NULL;
+        WUNLOCK_HASH(lck);
 
-    lck = WLOCK_HASH(tb, from_ix);
-    /* Now a final double check (with the from_ix lock held)
-     * that we did not get raced by a table fixer.
-     */
-    if (IS_FIXED(tb)) {
-	WUNLOCK_HASH(lck);
-	goto abort;
-    }
-    erts_smp_atomic_inc_nob(&tb->nactive);
-    if (from_ix == 0) {
-	if (DB_USING_FINE_LOCKING(tb))
-	    erts_smp_atomic_set_relb(&tb->szm, szm);
-	else
-	    erts_smp_atomic_set_nob(&tb->szm, szm);
-    }
-    done_resizing(tb);
+    }while (--loop_limit && nitems > GROW_LIMIT(nactive));
 
-    /* Finally, let's split the bucket. We try to do it in a smart way
-       to keep link order and avoid unnecessary updates of next-pointers */
-    pnext = &BUCKET(tb, from_ix);
-    p = *pnext;
-    to_pnext = &BUCKET(tb, nactive);
-    while (p != NULL) {
-	if (p->hvalue == INVALID_HASH) { /* rare but possible with fine locking */
-	    *pnext = p->next;
-	    free_term(tb, p);
-	    p = *pnext;
-	}
-	else {
-	    int ix = p->hvalue & szm;
-	    if (ix != from_ix) {
-		ASSERT(ix == (from_ix ^ ((szm+1)>>1)));
-		*to_pnext = p;
-		/* Swap "from" and "to": */
-		from_ix = ix;
-		to_pnext = pnext;
-	    }
-	    pnext = &p->next;
-	    p = *pnext;		
-	}
-    }
-    *to_pnext = NULL;
-
-    WUNLOCK_HASH(lck);
     return;
    
 abort:
@@ -2712,60 +2877,78 @@ abort:
 /* Shrink table by joining top bucket.
 ** Remove top segment if it gets empty.
 */
-static void shrink(DbTableHash* tb, int nactive)
-{     
-    if (!begin_resizing(tb))
-	return; /* already in progress */
-    if (NACTIVE(tb) == nactive) {
-	erts_smp_rwmtx_t* lck;
-	int src_ix = nactive - 1;
-	int low_szm = erts_smp_atomic_read_nob(&tb->szm) >> 1;
-	int dst_ix = src_ix & low_szm;
-
-	ASSERT(dst_ix < src_ix);
-	ASSERT(nactive > SEGSZ);
-	lck = WLOCK_HASH(tb, dst_ix);
-	/* Double check for racing table fixers */
-	if (!IS_FIXED(tb)) {
-	    HashDbTerm** src_bp = &BUCKET(tb, src_ix);
-	    HashDbTerm** dst_bp = &BUCKET(tb, dst_ix);
-	    HashDbTerm** bp = src_bp;
-
-	    /* Q: Why join lists by appending "dst" at the end of "src"?
-	       A: Must step through "src" anyway to purge pseudo deleted. */
-	    while(*bp != NULL) {
-		if ((*bp)->hvalue == INVALID_HASH) {
-		    HashDbTerm* deleted = *bp;
-		    *bp = deleted->next;
-		    free_term(tb, deleted);
-		} else {
-		    bp = &(*bp)->next;
-		}
-	    }
-	    *bp = *dst_bp;
-	    *dst_bp = *src_bp;
-	    *src_bp = NULL;
-	    
-	    erts_smp_atomic_set_nob(&tb->nactive, src_ix);
-	    if (dst_ix == 0) {
-		erts_smp_atomic_set_relb(&tb->szm, low_szm);
-	    }
-	    WUNLOCK_HASH(lck);
-	    
-	    if (tb->nslots - src_ix >= SEGSZ) {
-		free_seg(tb, 0);
-	    }
-	}
-	else {
-	    WUNLOCK_HASH(lck);
-	}
+static void shrink(DbTableHash* tb, int nitems)
+{
+    HashDbTerm** src_bp;
+    HashDbTerm** dst_bp;
+    HashDbTerm** bp;
+    erts_smp_rwmtx_t* lck;
+    int src_ix, dst_ix, low_szm;
+    int nactive;
+    int loop_limit = 5;
 
-    }
-    /*else already done */
+    do {
+        if (!begin_resizing(tb))
+            return; /* already in progress */
+        nactive = NACTIVE(tb);
+        if (!(nactive > FIRST_SEGSZ && nitems < SHRINK_LIMIT(nactive))) {
+            goto abort; /* already done (race) */
+        }
+        src_ix = nactive - 1;
+        low_szm = erts_smp_atomic_read_nob(&tb->szm) >> 1;
+        dst_ix = src_ix & low_szm;
+
+        ASSERT(dst_ix < src_ix);
+        ASSERT(nactive > FIRST_SEGSZ);
+        lck = WLOCK_HASH(tb, dst_ix);
+        ERTS_SMP_ASSERT(lck == GET_LOCK_MAYBE(tb,src_ix));
+        /* Double check for racing table fixers */
+        if (IS_FIXED(tb)) {
+            WUNLOCK_HASH(lck);
+            goto abort;
+        }
+
+        src_bp = &BUCKET(tb, src_ix);
+        dst_bp = &BUCKET(tb, dst_ix);
+        bp = src_bp;
+
+        /*
+         * We join lists by appending "dst" at the end of "src"
+         * as we must step through "src" anyway to purge pseudo deleted.
+         */
+        while(*bp != NULL) {
+            if ((*bp)->hvalue == INVALID_HASH) {
+                HashDbTerm* deleted = *bp;
+                *bp = deleted->next;
+                free_term(tb, deleted);
+            } else {
+                bp = &(*bp)->next;
+            }
+        }
+        *bp = *dst_bp;
+        *dst_bp = *src_bp;
+        *src_bp = NULL;
+
+        nactive = src_ix;
+        erts_smp_atomic_set_nob(&tb->nactive, nactive);
+        if (dst_ix == 0) {
+            erts_smp_atomic_set_relb(&tb->szm, low_szm);
+        }
+        WUNLOCK_HASH(lck);
+
+        if (tb->nslots - src_ix >= EXT_SEGSZ) {
+            free_seg(tb, 0);
+        }
+        done_resizing(tb);
+
+    } while (--loop_limit
+             && nactive > FIRST_SEGSZ && nitems < SHRINK_LIMIT(nactive));
+    return;
+
+abort:
     done_resizing(tb);
 }
 
-
 /* Search a list of tuples for a matching key */
 
 static HashDbTerm* search_list(DbTableHash* tb, Eterm key, 
@@ -2866,15 +3049,7 @@ db_lookup_dbterm_hash(Process *p, DbTable *tbl, Eterm key, Eterm obj,
             q->hvalue = hval;
             q->next = NULL;
             *bp = b = q;
-
-            {
-                int nitems = erts_smp_atomic_inc_read_nob(&tb->common.nitems);
-                int nactive = NACTIVE(tb);
-
-                if (nitems > GROW_LIMIT(nactive) && !IS_FIXED(tb)) {
-                    grow(tb, nactive);
-                }
-            }
+            flags |= DB_INC_TRY_GROW;
         } else {
             HashDbTerm *q, *next = b->next;
 
@@ -2910,6 +3085,7 @@ db_finalize_dbterm_hash(int cret, DbUpdateHandle* handle)
     HashDbTerm **bp = (HashDbTerm **) handle->bp;
     HashDbTerm *b = *bp;
     erts_smp_rwmtx_t* lck = (erts_smp_rwmtx_t*) handle->lck;
+    HashDbTerm* free_me = NULL;
 
     ERTS_SMP_LC_ASSERT(IS_HASH_WLOCKED(tb, lck));  /* locked by db_lookup_dbterm_hash */
 
@@ -2921,21 +3097,34 @@ db_finalize_dbterm_hash(int cret, DbUpdateHandle* handle)
             b->hvalue = INVALID_HASH;
         } else {
             *bp = b->next;
-            free_term(tb, b);
+            free_me = b;
         }
 
         WUNLOCK_HASH(lck);
         erts_smp_atomic_dec_nob(&tb->common.nitems);
         try_shrink(tb);
-    } else if (handle->flags & DB_MUST_RESIZE) {
-	db_finalize_resize(handle, offsetof(HashDbTerm,dbterm));
-	WUNLOCK_HASH(lck);
-
-	free_term(tb, b);
-    }
-    else {
-	WUNLOCK_HASH(lck);
+    } else {
+        if (handle->flags & DB_MUST_RESIZE) {
+            db_finalize_resize(handle, offsetof(HashDbTerm,dbterm));
+            free_me = b;
+        }
+        if (handle->flags & DB_INC_TRY_GROW) {
+            int nactive;
+            int nitems = erts_smp_atomic_inc_read_nob(&tb->common.nitems);
+            WUNLOCK_HASH(lck);
+            nactive = NACTIVE(tb);
+
+            if (nitems > GROW_LIMIT(nactive) && !IS_FIXED(tb)) {
+                grow(tb, nitems);
+            }
+        } else {
+            WUNLOCK_HASH(lck);
+        }
     }
+
+    if (free_me)
+        free_term(tb, free_me);
+
 #ifdef DEBUG
     handle->dbterm = 0;
 #endif
@@ -3010,24 +3199,10 @@ void db_calc_stats_hash(DbTableHash* tb, DbHashStats* stats)
     stats->std_dev_expected = sqrt(stats->avg_chain_len * (1 - 1.0/NACTIVE(tb)));
     stats->kept_items = kept_items;
 }
-#ifdef HARDDEBUG
 
-void db_check_table_hash(DbTable *tbl)
+/* For testing only */
+Eterm erts_ets_hash_sizeof_ext_segtab(void)
 {
-    DbTableHash *tb = &tbl->hash;
-    HashDbTerm* list;
-    int j;
-    
-    for (j = 0; j < tb->nactive; j++) {
-	if ((list = BUCKET(tb,j)) != 0) {
-	    while (list != 0) {
-		if (!is_tuple(make_tuple(list->dbterm.tpl))) {
-		    erts_exit(ERTS_ERROR_EXIT, "Bad term in slot %d of ets table", j);
-		}
-		list = list->next;
-	    }
-	}
-    }
+    return make_small(((SIZEOF_EXT_SEGTAB(0)-1) / sizeof(UWord)) + 1);
 }
 
-#endif
diff --git a/erts/emulator/beam/erl_db_hash.h b/erts/emulator/beam/erl_db_hash.h
index 081ff8fafc..c340c72311 100644
--- a/erts/emulator/beam/erl_db_hash.h
+++ b/erts/emulator/beam/erl_db_hash.h
@@ -50,23 +50,23 @@ typedef struct db_table_hash_fine_locks {
 typedef struct db_table_hash {
     DbTableCommon common;
 
-    erts_smp_atomic_t segtab;  /* The segment table (struct segment**) */
+    /* SMP: szm and nactive are write-protected by is_resizing or table write lock */
     erts_smp_atomic_t szm;     /* current size mask. */
-    
+    erts_smp_atomic_t nactive; /* Number of "active" slots */
+
+    erts_smp_atomic_t segtab;  /* The segment table (struct segment**) */
+    struct segment* first_segtab[1];
+
     /* SMP: nslots and nsegs are protected by is_resizing or table write lock */
     int nslots;       /* Total number of slots */
     int nsegs;        /* Size of segment table */
 
     /* List of slots where elements have been deleted while table was fixed */
     erts_smp_atomic_t fixdel;  /* (FixedDeletion*) */	
-    erts_smp_atomic_t nactive; /* Number of "active" slots */
 #ifdef ERTS_SMP
     erts_smp_atomic_t is_resizing; /* grow/shrink in progress */
     DbTableHashFineLocks* locks;
 #endif
-#ifdef VALGRIND
-    struct ext_segment* top_ptr_to_segment_with_active_segtab;
-#endif
 } DbTableHash;
 
 
@@ -75,7 +75,7 @@ typedef struct db_table_hash {
 ** table types. The process is always an [in out] parameter.
 */
 void db_initialize_hash(void);
-void db_unfix_table_hash(DbTableHash *tb /* [in out] */);
+SWord db_unfix_table_hash(DbTableHash *tb);
 Uint db_kept_items_hash(DbTableHash *tb);
 
 /* Interface for meta pid table */
@@ -88,14 +88,6 @@ int db_get_hash(Process *p, DbTable *tbl, Eterm key, Eterm *ret);
 
 int db_erase_hash(DbTable *tbl, Eterm key, Eterm *ret);
 
-int db_get_element_array(DbTable *tbl, 
-			 Eterm key,
-			 int ndex, 
-			 Eterm *ret,
-			 int *num_ret); 
-
-int db_erase_bag_exact2(DbTable *tbl, Eterm key, Eterm value);
-
 /* not yet in method table */
 int db_mark_all_deleted_hash(DbTable *tbl);
 
@@ -109,5 +101,6 @@ typedef struct {
 }DbHashStats;
 
 void db_calc_stats_hash(DbTableHash* tb, DbHashStats*);
+Eterm erts_ets_hash_sizeof_ext_segtab(void);
 
 #endif /* _DB_HASH_H */
diff --git a/erts/emulator/beam/erl_db_tree.c b/erts/emulator/beam/erl_db_tree.c
index 02d211a4bb..ab8da6ccf6 100644
--- a/erts/emulator/beam/erl_db_tree.c
+++ b/erts/emulator/beam/erl_db_tree.c
@@ -76,9 +76,18 @@
      ((Dtt->pos) ? 			\
       (Dtt)->array[(Dtt)->pos - 1] : NULL)
 
-#define EMPTY_NODE(Dtt) (TOP_NODE(Dtt) == NULL)
+#define TOPN_NODE(Dtt, Pos)                   \
+     (((Pos) < Dtt->pos) ? 			\
+      (Dtt)->array[(Dtt)->pos - ((Pos) + 1)] : NULL)
+
+#define REPLACE_TOP_NODE(Dtt, Node)          \
+     if ((Dtt)->pos) (Dtt)->array[(Dtt)->pos - 1] = (Node)
 
+#define EMPTY_NODE(Dtt) (TOP_NODE(Dtt) == NULL)
 
+#ifndef MIN
+#define MIN(X, Y) ((X) < (Y) ? (X) : (Y))
+#endif
 
 /* Obtain table static stack if available. NULL if not.
 ** Must be released with release_stack()
@@ -180,7 +189,6 @@ static ERTS_INLINE TreeDbTerm* replace_dbterm(DbTableTree *tb, TreeDbTerm* old,
 static TreeDbTerm *traverse_until(TreeDbTerm *t, int *current, int to);
 static void check_slot_pos(DbTableTree *tb);
 static void check_saved_stack(DbTableTree *tb);
-static int check_table_tree(DbTableTree* tb, TreeDbTerm *t);
 
 #define TREE_DEBUG
 #endif
@@ -226,9 +234,9 @@ struct mp_info {
     Eterm most;                 /* The highest matching key (possibly 
 				 * partially bound expression) */
 
-    TreeDbTerm *save_term;      /* If the key is completely bound, this
-				 * will be the Tree node we're searching
-				 * for, otherwise it will be useless */
+    TreeDbTerm **save_term;      /* If the key is completely bound, this
+	 			  * will be the Tree node we're searching
+				  * for, otherwise it will be useless */
     Binary *mp;                 /* The compiled match program */
 };
 
@@ -278,12 +286,30 @@ struct select_delete_context {
 };
 
 /*
+ * Used by doit_select_replace
+ */
+struct select_replace_context {
+    Process *p;
+    DbTableTree *tb;
+    Binary *mp;
+    Eterm end_condition;
+    Eterm *lastobj;
+    Sint32 max;
+    int keypos;
+    int all_objects;
+    Sint replaced;
+};
+
+/* Used by select_replace on analyze_pattern */
+typedef int (*extra_match_validator_t)(int keypos, Eterm match, Eterm guard, Eterm body);
+
+/*
 ** Forward declarations 
 */
 static TreeDbTerm *linkout_tree(DbTableTree *tb, Eterm key);
 static TreeDbTerm *linkout_object_tree(DbTableTree *tb, 
 				       Eterm object);
-static int do_free_tree_cont(DbTableTree *tb, int num_left);
+static SWord do_free_tree_continue(DbTableTree *tb, SWord reds);
 static void free_term(DbTableTree *tb, TreeDbTerm* p);
 static int balance_left(TreeDbTerm **this); 
 static int balance_right(TreeDbTerm **this); 
@@ -291,6 +317,7 @@ static int delsub(TreeDbTerm **this);
 static TreeDbTerm *slot_search(Process *p, DbTableTree *tb, Sint slot);
 static TreeDbTerm *find_node(DbTableTree *tb, Eterm key);
 static TreeDbTerm **find_node2(DbTableTree *tb, Eterm key);
+static TreeDbTerm **find_ptr(DbTableTree *tb, DbTreeStack*, TreeDbTerm *this);
 static TreeDbTerm *find_next(DbTableTree *tb, DbTreeStack*, Eterm key);
 static TreeDbTerm *find_prev(DbTableTree *tb, DbTreeStack*, Eterm key);
 static TreeDbTerm *find_next_from_pb_key(DbTableTree *tb, DbTreeStack*,
@@ -312,14 +339,23 @@ static void traverse_forward(DbTableTree *tb,
 					 TreeDbTerm *,
 					 void *,
 					 int),
-			     void *context); 
-static int key_given(DbTableTree *tb, Eterm pattern, TreeDbTerm **ret,
+			     void *context);
+static void traverse_update_backwards(DbTableTree *tb,
+                                      DbTreeStack*,
+                                      Eterm lastkey,
+                                      int (*doit)(DbTableTree *tb,
+                                                  TreeDbTerm **, // out
+                                                  void *,
+                                                  int),
+                                      void *context);
+static int key_given(DbTableTree *tb, Eterm pattern, TreeDbTerm ***ret,
 		     Eterm *partly_bound_key);
 static Sint cmp_partly_bound(Eterm partly_bound_key, Eterm bound_key);
 static Sint do_cmp_partly_bound(Eterm a, Eterm b, int *done);
 
 static int analyze_pattern(DbTableTree *tb, Eterm pattern, 
-			   struct mp_info *mpi);
+                           extra_match_validator_t extra_validator, /* Optional callback */
+                           struct mp_info *mpi);
 static int doit_select(DbTableTree *tb,
 		       TreeDbTerm *this,
 		       void *ptr,
@@ -336,6 +372,10 @@ static int doit_select_delete(DbTableTree *tb,
 			      TreeDbTerm *this,
 			      void *ptr,
 			      int forward);
+static int doit_select_replace(DbTableTree *tb,
+                               TreeDbTerm **this_ptr,
+                               void *ptr,
+                               int forward);
 
 static int partly_bound_can_match_lesser(Eterm partly_bound_1, 
 					 Eterm partly_bound_2);
@@ -369,27 +409,31 @@ static int db_erase_tree(DbTable *tbl, Eterm key, Eterm *ret);
 static int db_erase_object_tree(DbTable *tbl, Eterm object,Eterm *ret);
 static int db_slot_tree(Process *p, DbTable *tbl, 
 			Eterm slot_term,  Eterm *ret);
-static int db_select_tree(Process *p, DbTable *tbl, 
+static int db_select_tree(Process *p, DbTable *tbl, Eterm tid,
 			  Eterm pattern, int reversed, Eterm *ret);
-static int db_select_count_tree(Process *p, DbTable *tbl, 
+static int db_select_count_tree(Process *p, DbTable *tbl, Eterm tid,
 				Eterm pattern,  Eterm *ret);
-static int db_select_chunk_tree(Process *p, DbTable *tbl, 
+static int db_select_chunk_tree(Process *p, DbTable *tbl, Eterm tid,
 				Eterm pattern, Sint chunk_size,
 				int reversed, Eterm *ret);
 static int db_select_continue_tree(Process *p, DbTable *tbl,
 				   Eterm continuation, Eterm *ret);
 static int db_select_count_continue_tree(Process *p, DbTable *tbl,
 					 Eterm continuation, Eterm *ret);
-static int db_select_delete_tree(Process *p, DbTable *tbl, 
+static int db_select_delete_tree(Process *p, DbTable *tbl, Eterm tid,
 				 Eterm pattern,  Eterm *ret);
 static int db_select_delete_continue_tree(Process *p, DbTable *tbl, 
 					  Eterm continuation, Eterm *ret);
+static int db_select_replace_tree(Process *p, DbTable *tbl, Eterm tid,
+                                  Eterm pattern, Eterm *ret);
+static int db_select_replace_continue_tree(Process *p, DbTable *tbl,
+                                           Eterm continuation, Eterm *ret);
 static int db_take_tree(Process *, DbTable *, Eterm, Eterm *);
-static void db_print_tree(int to, void *to_arg,
+static void db_print_tree(fmtfn_t to, void *to_arg,
 			  int show, DbTable *tbl);
 static int db_free_table_tree(DbTable *tbl);
 
-static int db_free_table_continue_tree(DbTable *tbl);
+static SWord db_free_table_continue_tree(DbTable *tbl, SWord);
 
 static void db_foreach_offheap_tree(DbTable *,
 				    void (*)(ErlOffHeap *, void *),
@@ -436,17 +480,14 @@ DbTableMethod db_tree =
     db_select_delete_continue_tree,
     db_select_count_tree,
     db_select_count_continue_tree,
+    db_select_replace_tree,
+    db_select_replace_continue_tree,
     db_take_tree,
     db_delete_all_objects_tree,
     db_free_table_tree,
     db_free_table_continue_tree,
     db_print_tree,
     db_foreach_offheap_tree,
-#ifdef HARDDEBUG
-    db_check_table_tree,
-#else
-    NULL,
-#endif
     db_lookup_dbterm_tree,
     db_finalize_dbterm_tree
 
@@ -935,17 +976,15 @@ static int db_select_continue_tree(Process *p,
     if (arityval(*tptr) != 8)
 	RET_TO_BIF(NIL,DB_ERROR_BADPARAM);
     
-    if (!is_small(tptr[4]) || !is_binary(tptr[5]) || 
+    if (!is_small(tptr[4]) ||
 	!(is_list(tptr[6]) || tptr[6] == NIL) || !is_small(tptr[7]) ||
 	!is_small(tptr[8]))
 	RET_TO_BIF(NIL,DB_ERROR_BADPARAM);
     
     lastkey = tptr[2];
     end_condition = tptr[3];
-    if (!(thing_subtag(*binary_val(tptr[5])) == REFC_BINARY_SUBTAG))
-	RET_TO_BIF(NIL,DB_ERROR_BADPARAM);
-    mp = ((ProcBin *) binary_val(tptr[5]))->val;
-    if (!IsMatchProgBinary(mp))
+    mp = erts_db_get_match_prog_binary(tptr[5]);
+    if (!mp)
 	RET_TO_BIF(NIL,DB_ERROR_BADPARAM);
     chunk_size = signed_val(tptr[4]);
 
@@ -1060,7 +1099,7 @@ static int db_select_continue_tree(Process *p,
 }
 
 
-static int db_select_tree(Process *p, DbTable *tbl, 
+static int db_select_tree(Process *p, DbTable *tbl, Eterm tid,
 			  Eterm pattern, int reverse, Eterm *ret)
 {
     /* Strategy: Traverse backwards to build resulting list from tail to head */
@@ -1097,7 +1136,7 @@ static int db_select_tree(Process *p, DbTable *tbl,
     sc.got = 0;
     sc.chunk_size = 0;
 
-    if ((errcode = analyze_pattern(tb, pattern, &mpi)) != DB_ERROR_NONE) {
+    if ((errcode = analyze_pattern(tb, pattern, NULL, &mpi)) != DB_ERROR_NONE) {
 	RET_TO_BIF(NIL,errcode);
     }
 
@@ -1111,7 +1150,7 @@ static int db_select_tree(Process *p, DbTable *tbl,
 
     if (!mpi.got_partial && mpi.some_limitation && 
 	CMP_EQ(mpi.least,mpi.most)) {
-	doit_select(tb,mpi.save_term,&sc,0 /* direction doesn't matter */);
+	doit_select(tb,*(mpi.save_term),&sc,0 /* direction doesn't matter */);
 	RET_TO_BIF(sc.accum,DB_ERROR_NONE);
     }
 
@@ -1145,15 +1184,15 @@ static int db_select_tree(Process *p, DbTable *tbl,
 
     key = GETKEY(tb, sc.lastobj);
     sz = size_object(key);
-    hp = HAlloc(p, 9 + sz + PROC_BIN_SIZE);
+    hp = HAlloc(p, 9 + sz + ERTS_MAGIC_REF_THING_SIZE);
     key = copy_struct(key, sz, &hp, &MSO(p));
     if (mpi.all_objects)
 	(mpi.mp)->flags |= BIN_FLAG_ALL_OBJECTS;
-    mpb=db_make_mp_binary(p,mpi.mp,&hp);
+    mpb= erts_db_make_match_prog_ref(p,mpi.mp,&hp);
 	    
     continuation = TUPLE8
 	(hp,
-	 tb->common.id,
+	 tid,
 	 key,
 	 sc.end_condition, /* From the match program, needn't be copied */
 	 make_small(0), /* Chunk size of zero means not chunked to the
@@ -1208,10 +1247,8 @@ static int db_select_count_continue_tree(Process *p,
     
     lastkey = tptr[2];
     end_condition = tptr[3];
-    if (!(thing_subtag(*binary_val(tptr[4])) == REFC_BINARY_SUBTAG))
-	RET_TO_BIF(NIL,DB_ERROR_BADPARAM);
-    mp = ((ProcBin *) binary_val(tptr[4]))->val;
-    if (!IsMatchProgBinary(mp))
+    mp = erts_db_get_match_prog_binary(tptr[4]);
+    if (!mp)
 	RET_TO_BIF(NIL,DB_ERROR_BADPARAM);
 
     sc.p = p;
@@ -1267,7 +1304,7 @@ static int db_select_count_continue_tree(Process *p,
 }
 
 
-static int db_select_count_tree(Process *p, DbTable *tbl, 
+static int db_select_count_tree(Process *p, DbTable *tbl, Eterm tid,
 				Eterm pattern, Eterm *ret)
 {
     DbTableTree *tb = &tbl->tree;
@@ -1302,7 +1339,7 @@ static int db_select_count_tree(Process *p, DbTable *tbl,
     sc.keypos = tb->common.keypos;
     sc.got = 0;
 
-    if ((errcode = analyze_pattern(tb, pattern, &mpi)) != DB_ERROR_NONE) {
+    if ((errcode = analyze_pattern(tb, pattern, NULL, &mpi)) != DB_ERROR_NONE) {
 	RET_TO_BIF(NIL,errcode);
     }
 
@@ -1316,7 +1353,7 @@ static int db_select_count_tree(Process *p, DbTable *tbl,
 
     if (!mpi.got_partial && mpi.some_limitation && 
 	CMP_EQ(mpi.least,mpi.most)) {
-	doit_select_count(tb,mpi.save_term,&sc,0 /* dummy */);
+	doit_select_count(tb,*(mpi.save_term),&sc,0 /* dummy */);
 	RET_TO_BIF(erts_make_integer(sc.got,p),DB_ERROR_NONE);
     }
 
@@ -1338,22 +1375,22 @@ static int db_select_count_tree(Process *p, DbTable *tbl,
     key = GETKEY(tb, sc.lastobj);
     sz = size_object(key);
     if (IS_USMALL(0, sc.got)) {
-	hp = HAlloc(p, sz + PROC_BIN_SIZE + 6);
+	hp = HAlloc(p, sz + ERTS_MAGIC_REF_THING_SIZE + 6);
 	egot = make_small(sc.got);
     }
     else {
-	hp = HAlloc(p, BIG_UINT_HEAP_SIZE + sz + PROC_BIN_SIZE + 6);
+	hp = HAlloc(p, BIG_UINT_HEAP_SIZE + sz + ERTS_MAGIC_REF_THING_SIZE + 6);
 	egot = uint_to_big(sc.got, hp);
 	hp += BIG_UINT_HEAP_SIZE;
     }
     key = copy_struct(key, sz, &hp, &MSO(p));
     if (mpi.all_objects)
 	(mpi.mp)->flags |= BIN_FLAG_ALL_OBJECTS;
-    mpb = db_make_mp_binary(p,mpi.mp,&hp);
+    mpb = erts_db_make_match_prog_ref(p,mpi.mp,&hp);
 	    
     continuation = TUPLE5
 	(hp,
-	 tb->common.id,
+	 tid,
 	 key,
 	 sc.end_condition, /* From the match program, needn't be copied */
 	 mpb,
@@ -1367,7 +1404,7 @@ static int db_select_count_tree(Process *p, DbTable *tbl,
 
 }
 
-static int db_select_chunk_tree(Process *p, DbTable *tbl, 
+static int db_select_chunk_tree(Process *p, DbTable *tbl, Eterm tid,
 				Eterm pattern, Sint chunk_size,
 				int reverse,
 				Eterm *ret)
@@ -1405,7 +1442,7 @@ static int db_select_chunk_tree(Process *p, DbTable *tbl,
     sc.got = 0;
     sc.chunk_size = chunk_size;
 
-    if ((errcode = analyze_pattern(tb, pattern, &mpi)) != DB_ERROR_NONE) {
+    if ((errcode = analyze_pattern(tb, pattern, NULL, &mpi)) != DB_ERROR_NONE) {
 	RET_TO_BIF(NIL,errcode);
     }
 
@@ -1419,7 +1456,7 @@ static int db_select_chunk_tree(Process *p, DbTable *tbl,
 
     if (!mpi.got_partial && mpi.some_limitation && 
 	CMP_EQ(mpi.least,mpi.most)) {
-	doit_select(tb,mpi.save_term,&sc, 0 /* direction doesn't matter */);
+	doit_select(tb,*(mpi.save_term),&sc, 0 /* direction doesn't matter */);
 	if (sc.accum != NIL) {
 	    hp=HAlloc(p, 3);
 	    RET_TO_BIF(TUPLE2(hp,sc.accum,am_EOT),DB_ERROR_NONE);
@@ -1470,15 +1507,15 @@ static int db_select_chunk_tree(Process *p, DbTable *tbl,
 
 	key = GETKEY(tb, sc.lastobj);
 	sz = size_object(key);
-	hp = HAlloc(p, 9 + sz + PROC_BIN_SIZE);
+	hp = HAlloc(p, 9 + sz + ERTS_MAGIC_REF_THING_SIZE);
 	key = copy_struct(key, sz, &hp, &MSO(p));
 	if (mpi.all_objects)
 	    (mpi.mp)->flags |= BIN_FLAG_ALL_OBJECTS;
-	mpb = db_make_mp_binary(p,mpi.mp,&hp);
+	mpb = erts_db_make_match_prog_ref(p,mpi.mp,&hp);
 	
 	continuation = TUPLE8
 	    (hp,
-	     tb->common.id,
+	     tid,
 	     key,
 	     sc.end_condition, /* From the match program, 
 				  needn't be copied */
@@ -1495,15 +1532,15 @@ static int db_select_chunk_tree(Process *p, DbTable *tbl,
 
     key = GETKEY(tb, sc.lastobj);
     sz = size_object(key);
-    hp = HAlloc(p, 9 + sz + PROC_BIN_SIZE);
+    hp = HAlloc(p, 9 + sz + ERTS_MAGIC_REF_THING_SIZE);
     key = copy_struct(key, sz, &hp, &MSO(p));
 
     if (mpi.all_objects)
 	(mpi.mp)->flags |= BIN_FLAG_ALL_OBJECTS;
-    mpb = db_make_mp_binary(p,mpi.mp,&hp);    
+    mpb = erts_db_make_match_prog_ref(p,mpi.mp,&hp);
     continuation = TUPLE8
 	(hp,
-	 tb->common.id,
+	 tid,
 	 key,
 	 sc.end_condition, /* From the match program, needn't be copied */
 	 make_small(chunk_size),
@@ -1558,7 +1595,7 @@ static int db_select_delete_continue_tree(Process *p,
     sc.erase_lastterm = 0; /* Before first RET_TO_BIF */
     sc.lastterm = NULL;
 
-    mp = ((ProcBin *) binary_val(tptr[4]))->val;
+    mp = erts_db_get_match_prog_binary_unchecked(tptr[4]);
     sc.p = p;
     sc.tb = tb;
     if (is_big(tptr[5])) {
@@ -1609,7 +1646,7 @@ static int db_select_delete_continue_tree(Process *p,
 #undef RET_TO_BIF
 }
 
-static int db_select_delete_tree(Process *p, DbTable *tbl, 
+static int db_select_delete_tree(Process *p, DbTable *tbl, Eterm tid,
 				 Eterm pattern, Eterm *ret)
 {
     DbTableTree *tb = &tbl->tree;
@@ -1647,7 +1684,7 @@ static int db_select_delete_tree(Process *p, DbTable *tbl,
     sc.keypos = tb->common.keypos;
     sc.tb = tb;
     
-    if ((errcode = analyze_pattern(tb, pattern, &mpi)) != DB_ERROR_NONE) {
+    if ((errcode = analyze_pattern(tb, pattern, NULL, &mpi)) != DB_ERROR_NONE) {
 	RET_TO_BIF(0,errcode);
     }
 
@@ -1660,7 +1697,7 @@ static int db_select_delete_tree(Process *p, DbTable *tbl,
 
     if (!mpi.got_partial && mpi.some_limitation && 
 	CMP_EQ(mpi.least,mpi.most)) {
-	doit_select_delete(tb,mpi.save_term,&sc, 0 /* direction doesn't 
+	doit_select_delete(tb,*(mpi.save_term),&sc, 0 /* direction doesn't
 						      matter */);
 	RET_TO_BIF(erts_make_integer(sc.accum,p),DB_ERROR_NONE);
     }
@@ -1682,20 +1719,20 @@ static int db_select_delete_tree(Process *p, DbTable *tbl,
     key = GETKEY(tb, (sc.lastterm)->dbterm.tpl);
     sz = size_object(key);
     if (IS_USMALL(0, sc.accum)) {
-	hp = HAlloc(p, sz + PROC_BIN_SIZE + 6);
+	hp = HAlloc(p, sz + ERTS_MAGIC_REF_THING_SIZE + 6);
 	eaccsum = make_small(sc.accum);
     }
     else {
-	hp = HAlloc(p, BIG_UINT_HEAP_SIZE + sz + PROC_BIN_SIZE + 6);
+	hp = HAlloc(p, BIG_UINT_HEAP_SIZE + sz + ERTS_MAGIC_REF_THING_SIZE + 6);
 	eaccsum = uint_to_big(sc.accum, hp);
 	hp += BIG_UINT_HEAP_SIZE;
     }
     key = copy_struct(key, sz, &hp, &MSO(p));
-    mpb = db_make_mp_binary(p,mpi.mp,&hp);
+    mpb = erts_db_make_match_prog_ref(p,mpi.mp,&hp);
     
     continuation = TUPLE5
 	(hp,
-	 tb->common.id,
+	 tid,
 	 key,
 	 sc.end_condition, /* From the match program, needn't be copied */
 	 mpb,
@@ -1712,6 +1749,208 @@ static int db_select_delete_tree(Process *p, DbTable *tbl,
 
 }
 
+static int db_select_replace_continue_tree(Process *p,
+                                           DbTable *tbl,
+                                           Eterm continuation,
+                                           Eterm *ret)
+{
+    DbTableTree *tb = &tbl->tree;
+    DbTreeStack* stack;
+    struct select_replace_context sc;
+    unsigned sz;
+    Eterm *hp;
+    Eterm lastkey;
+    Eterm end_condition;
+    Binary *mp;
+    Eterm key;
+    Eterm *tptr;
+    Eterm ereplaced;
+    Sint prev_replaced;
+
+
+#define RET_TO_BIF(Term, State) do { *ret = (Term); return State; } while(0);
+
+    /* Decode continuation. We know it's a tuple and everything else as
+       this is only called by ourselves */
+
+    /* continuation:
+       {Table, Lastkey, EndCondition, MatchProgBin, HowManyReplaced}*/
+
+    tptr = tuple_val(continuation);
+
+    if (arityval(*tptr) != 5)
+        erts_exit(ERTS_ERROR_EXIT,"Internal error in ets:select_replace/1");
+
+    lastkey = tptr[2];
+    end_condition = tptr[3];
+    mp = erts_db_get_match_prog_binary_unchecked(tptr[4]);
+
+    sc.p = p;
+    sc.mp = mp;
+    sc.end_condition = NIL;
+    sc.lastobj = NULL;
+    sc.max = 1000;
+    sc.keypos = tb->common.keypos;
+    if (is_big(tptr[5])) {
+        sc.replaced = big_to_uint32(tptr[5]);
+    } else {
+        sc.replaced = unsigned_val(tptr[5]);
+    }
+    prev_replaced = sc.replaced;
+
+    stack = get_any_stack(tb);
+    traverse_update_backwards(tb, stack, lastkey, &doit_select_replace, &sc);
+    release_stack(tb,stack);
+
+    // the more objects we've replaced, the more reductions we've consumed
+    BUMP_REDS(p, MIN(2000, (1000 - sc.max) + (sc.replaced - prev_replaced)));
+
+    if (sc.max > 0) {
+        RET_TO_BIF(erts_make_integer(sc.replaced,p), DB_ERROR_NONE);
+    }
+    key = GETKEY(tb, sc.lastobj);
+    if (end_condition != NIL &&
+            (cmp_partly_bound(end_condition,key) > 0)) {
+        /* done anyway */
+        RET_TO_BIF(make_small(sc.replaced),DB_ERROR_NONE);
+    }
+    /* Not done yet, let's trap. */
+    sz = size_object(key);
+    if (IS_USMALL(0, sc.replaced)) {
+        hp = HAlloc(p, sz + 6);
+        ereplaced = make_small(sc.replaced);
+    }
+    else {
+        hp = HAlloc(p, BIG_UINT_HEAP_SIZE + sz + 6);
+        ereplaced = uint_to_big(sc.replaced, hp);
+        hp += BIG_UINT_HEAP_SIZE;
+    }
+    key = copy_struct(key, sz, &hp, &MSO(p));
+    continuation = TUPLE5
+        (hp,
+         tptr[1],
+         key,
+         tptr[3],
+         tptr[4],
+         ereplaced);
+    RET_TO_BIF(bif_trap1(&ets_select_replace_continue_exp, p, continuation),
+            DB_ERROR_NONE);
+
+#undef RET_TO_BIF
+}
+
+static int db_select_replace_tree(Process *p, DbTable *tbl, Eterm tid,
+                                  Eterm pattern, Eterm *ret)
+{
+    DbTableTree *tb = &tbl->tree;
+    DbTreeStack* stack;
+    struct select_replace_context sc;
+    struct mp_info mpi;
+    Eterm lastkey = THE_NON_VALUE;
+    Eterm key;
+    Eterm continuation;
+    unsigned sz;
+    Eterm *hp;
+    TreeDbTerm *this;
+    int errcode;
+    Eterm ereplaced;
+    Eterm mpb;
+
+
+#define RET_TO_BIF(Term,RetVal) do { 	       	\
+	if (mpi.mp != NULL) {			\
+	    erts_bin_free(mpi.mp);       	\
+	}					\
+	*ret = (Term); 				\
+	return RetVal; 			        \
+    } while(0)
+
+    mpi.mp = NULL;
+
+    sc.lastobj = NULL;
+    sc.p = p;
+    sc.tb = tb;
+    sc.max = 1000;
+    sc.end_condition = NIL;
+    sc.keypos = tb->common.keypos;
+    sc.replaced = 0;
+
+    if ((errcode = analyze_pattern(tb, pattern, db_match_keeps_key, &mpi)) != DB_ERROR_NONE) {
+        RET_TO_BIF(NIL,errcode);
+    }
+
+    if (!mpi.something_can_match) {
+        RET_TO_BIF(make_small(0),DB_ERROR_NONE);
+        /* can't possibly match anything */
+    }
+
+    sc.mp = mpi.mp;
+    sc.all_objects = mpi.all_objects;
+
+    stack = get_static_stack(tb);
+    if (!mpi.got_partial && mpi.some_limitation &&
+            CMP_EQ(mpi.least,mpi.most)) {
+        TreeDbTerm* term = *(mpi.save_term);
+        doit_select_replace(tb,mpi.save_term,&sc,0 /* dummy */);
+        if (stack != NULL) {
+            if (TOP_NODE(stack) == term)
+                // throw away potentially invalid reference
+                REPLACE_TOP_NODE(stack, *(mpi.save_term));
+            release_stack(tb, stack);
+        }
+        RET_TO_BIF(erts_make_integer(sc.replaced,p),DB_ERROR_NONE);
+    }
+
+    if (stack == NULL)
+        stack = get_any_stack(tb);
+
+    if (mpi.some_limitation) {
+        if ((this = find_next_from_pb_key(tb, stack, mpi.most)) != NULL) {
+            lastkey = GETKEY(tb, this->dbterm.tpl);
+        }
+        sc.end_condition = mpi.least;
+    }
+
+    traverse_update_backwards(tb, stack, lastkey, &doit_select_replace, &sc);
+    release_stack(tb,stack);
+    // the more objects we've replaced, the more reductions we've consumed
+    BUMP_REDS(p, MIN(2000, (1000 - sc.max) + sc.replaced));
+    if (sc.max > 0) {
+        RET_TO_BIF(erts_make_integer(sc.replaced,p),DB_ERROR_NONE);
+    }
+
+    key = GETKEY(tb, sc.lastobj);
+    sz = size_object(key);
+    if (IS_USMALL(0, sc.replaced)) {
+        hp = HAlloc(p, sz + ERTS_MAGIC_REF_THING_SIZE + 6);
+        ereplaced = make_small(sc.replaced);
+    }
+    else {
+        hp = HAlloc(p, BIG_UINT_HEAP_SIZE + sz + ERTS_MAGIC_REF_THING_SIZE + 6);
+        ereplaced = uint_to_big(sc.replaced, hp);
+        hp += BIG_UINT_HEAP_SIZE;
+    }
+    key = copy_struct(key, sz, &hp, &MSO(p));
+    if (mpi.all_objects)
+        (mpi.mp)->flags |= BIN_FLAG_ALL_OBJECTS;
+    mpb = erts_db_make_match_prog_ref(p,mpi.mp,&hp);
+
+    continuation = TUPLE5
+        (hp,
+         tid,
+         key,
+         sc.end_condition, /* From the match program, needn't be copied */
+         mpb,
+         ereplaced);
+
+    /* Don't free mpi.mp, so don't use macro */
+    *ret = bif_trap1(&ets_select_replace_continue_exp, p, continuation);
+    return DB_ERROR_NONE;
+
+#undef RET_TO_BIF
+
+}
+
 static int db_take_tree(Process *p, DbTable *tbl, Eterm key, Eterm *ret)
 {
     DbTableTree *tb = &tbl->tree;
@@ -1740,7 +1979,7 @@ static int db_take_tree(Process *p, DbTable *tbl, Eterm key, Eterm *ret)
 
 
 /* Display tree contents (for dump) */
-static void db_print_tree(int to, void *to_arg, 
+static void db_print_tree(fmtfn_t to, void *to_arg,
 			  int show,
 			  DbTable *tbl)
 {
@@ -1761,23 +2000,22 @@ static void db_print_tree(int to, void *to_arg,
 /* release all memory occupied by a single table */
 static int db_free_table_tree(DbTable *tbl)
 {
-    while (!db_free_table_continue_tree(tbl))
+    while (db_free_table_continue_tree(tbl, ERTS_SWORD_MAX) < 0)
 	;
     return 1;
 }
 
-static int db_free_table_continue_tree(DbTable *tbl)
+static SWord db_free_table_continue_tree(DbTable *tbl, SWord reds)
 {
     DbTableTree *tb = &tbl->tree;
-    int result;
 
     if (!tb->deletion) {
 	tb->static_stack.pos = 0;
 	tb->deletion = 1;
 	PUSH_NODE(&tb->static_stack, tb->root);
     }
-    result = do_free_tree_cont(tb, DELETE_RECORD_LIMIT);
-    if (result) {		/* Completely done. */
+    reds = do_free_tree_continue(tb, reds);
+    if (reds >= 0) {		/* Completely done. */
 	erts_db_free(ERTS_ALC_T_DB_STK,
 		     (DbTable *) tb,
 		     (void *) tb->static_stack.array,
@@ -1785,7 +2023,7 @@ static int db_free_table_continue_tree(DbTable *tbl)
 	ASSERT(erts_smp_atomic_read_nob(&tb->common.memory_size)
 	       == sizeof(DbTable));
     }
-    return result;
+    return reds;
 }
 
 static int db_delete_all_objects_tree(Process* p, DbTable* tbl)
@@ -1958,8 +2196,9 @@ static TreeDbTerm *linkout_object_tree(DbTableTree *tb,
 ** For the select functions, analyzes the pattern and determines which
 ** part of the tree should be searched. Also compiles the match program
 */
-static int analyze_pattern(DbTableTree *tb, Eterm pattern, 
-			   struct mp_info *mpi)
+static int analyze_pattern(DbTableTree *tb, Eterm pattern,
+                           extra_match_validator_t extra_validator, /* Optional callback */
+                           struct mp_info *mpi)
 {
     Eterm lst, tpl, ttpl;
     Eterm *matches,*guards, *bodies;
@@ -1997,7 +2236,10 @@ static int analyze_pattern(DbTableTree *tb, Eterm pattern,
 
     i = 0;
     for(lst = pattern; is_list(lst); lst = CDR(list_val(lst))) {
-	Eterm body;
+        Eterm match;
+        Eterm guard;
+        Eterm body;
+
 	ttpl = CAR(list_val(lst));
 	if (!is_tuple(ttpl)) {
 	    if (buff != sbuff) { 
@@ -2012,9 +2254,17 @@ static int analyze_pattern(DbTableTree *tb, Eterm pattern,
 	    }
 	    return DB_ERROR_BADPARAM;
 	}
-	matches[i] = tpl = ptpl[1];
-	guards[i] = ptpl[2];
+	matches[i] = match = tpl = ptpl[1];
+	guards[i] = guard = ptpl[2];
 	bodies[i] = body = ptpl[3];
+
+        if(extra_validator != NULL && !extra_validator(tb->common.keypos, match, guard, body)) {
+	    if (buff != sbuff) {
+		erts_free(ERTS_ALC_T_DB_TMP, buff);
+	    }
+            return DB_ERROR_BADPARAM;
+        }
+
 	if (!is_list(body) || CDR(list_val(body)) != NIL ||
 	    CAR(list_val(body)) != am_DollarUnderscore) {
 	    mpi->all_objects = 0;
@@ -2022,7 +2272,7 @@ static int analyze_pattern(DbTableTree *tb, Eterm pattern,
 	++i;
 
 	partly_bound = NIL;
-	res = key_given(tb, tpl, &mpi->save_term, &partly_bound);
+	res = key_given(tb, tpl, &(mpi->save_term), &partly_bound);
 	if ( res >= 0 ) {   /* Can match something */
 	    key = 0;
 	    mpi->something_can_match = 1;
@@ -2068,7 +2318,7 @@ static int analyze_pattern(DbTableTree *tb, Eterm pattern,
     return DB_ERROR_NONE;
 }
 
-static int do_free_tree_cont(DbTableTree *tb, int num_left)
+static SWord do_free_tree_continue(DbTableTree *tb, SWord reds)
 {
     TreeDbTerm *root;
     TreeDbTerm *p;
@@ -2087,15 +2337,14 @@ static int do_free_tree_cont(DbTableTree *tb, int num_left)
 		root = p;
 	    } else {
 		free_term(tb, root);
-		if (--num_left > 0) {
-		    break;
-		} else {
-		    return 0;	/* Done enough for now */
-		}
+		if (--reds < 0) {
+                    return reds;   /* Done enough for now */
+                }
+                break;
 	    }
 	}
     }
-    return 1;
+    return reds;
 }
 
 /*
@@ -2526,6 +2775,58 @@ static TreeDbTerm **find_node2(DbTableTree *tb, Eterm key)
     return this;
 }
 
+/*
+ * Find node and return the address of the node pointer (NULL if not found)
+ * Tries to reuse the existing stack for performance.
+ */
+
+static TreeDbTerm **find_ptr(DbTableTree *tb, DbTreeStack *stack, TreeDbTerm *this) {
+    Eterm key = GETKEY(tb, this->dbterm.tpl);
+    TreeDbTerm *tmp;
+    TreeDbTerm *parent;
+    Sint c;
+
+    if(( tmp = TOP_NODE(stack)) != NULL) {
+	if (!cmp_key_eq(tb,key,tmp)) {
+	    /* Start from the beginning */
+	    stack->pos = stack->slot = 0;
+	}
+    }
+    if (EMPTY_NODE(stack)) { /* Have to rebuild the stack */
+	if (( tmp = tb->root ) == NULL)
+	    return NULL;
+	for (;;) {
+	    PUSH_NODE(stack, tmp);
+	    if (( c = cmp_key(tb,key,tmp) ) < 0) {
+		if (tmp->left == NULL) /* We are at the next
+					   and the element does
+					   not exist */
+		    break;
+		else
+		    tmp = tmp->left;
+	    } else if (c > 0) {
+		if (tmp->right == NULL) /* Done */
+		    return NULL;
+		else
+		    tmp = tmp->right;
+	    } else
+		break;
+	}
+    }
+
+    if (TOP_NODE(stack) != this)
+        return NULL;
+
+    parent = TOPN_NODE(stack, 1);
+    if (parent == NULL)
+        return ((this != tb->root) ? NULL : &(tb->root));
+    if (parent->left == this)
+        return &(parent->left);
+    if (parent->right == this)
+        return &(parent->right);
+    return NULL;
+}
+
 static int
 db_lookup_dbterm_tree(Process *p, DbTable *tbl, Eterm key, Eterm obj,
                       DbUpdateHandle* handle)
@@ -2667,13 +2968,60 @@ static void traverse_forward(DbTableTree *tb,
 }
 
 /*
+ * Traverse the tree with an update callback function, used by db_select_replace
+ */
+static void traverse_update_backwards(DbTableTree *tb,
+                                      DbTreeStack* stack,
+                                      Eterm lastkey,
+                                      int (*doit)(DbTableTree*,
+                                                  TreeDbTerm**,
+                                                  void*,
+                                                  int),
+                                      void* context)
+{
+    int res;
+    TreeDbTerm *this, *next, **this_ptr;
+
+    if (lastkey == THE_NON_VALUE) {
+        stack->pos = stack->slot = 0;
+        if (( this = tb->root ) == NULL) {
+            return;
+        }
+        while (this != NULL) {
+            PUSH_NODE(stack, this);
+            this = this->right;
+        }
+        this = TOP_NODE(stack);
+        this_ptr = find_ptr(tb, stack, this);
+        ASSERT(this_ptr != NULL);
+        res = (*doit)(tb, this_ptr, context, 0);
+        REPLACE_TOP_NODE(stack, *this_ptr);
+        next = find_prev(tb, stack, GETKEY(tb, (*this_ptr)->dbterm.tpl));
+        if (!res)
+            return;
+    } else {
+        next = find_prev(tb, stack, lastkey);
+    }
+
+    while ((this = next) != NULL) {
+        this_ptr = find_ptr(tb, stack, this);
+        ASSERT(this_ptr != NULL);
+        res = (*doit)(tb, this_ptr, context, 0);
+        REPLACE_TOP_NODE(stack, *this_ptr);
+        next = find_prev(tb, stack, GETKEY(tb, (*this_ptr)->dbterm.tpl));
+        if (!res)
+            return;
+    }
+}
+
+/*
  * Returns 0 if not given 1 if given and -1 on no possible match
  * if key is given; *ret is set to point to the object concerned.
  */
-static int key_given(DbTableTree *tb, Eterm pattern, TreeDbTerm **ret, 
+static int key_given(DbTableTree *tb, Eterm pattern, TreeDbTerm ***ret,
 		     Eterm *partly_bound)
 {
-    TreeDbTerm *this;
+    TreeDbTerm **this;
     Eterm key;
 
     ASSERT(ret != NULL);
@@ -2683,7 +3031,7 @@ static int key_given(DbTableTree *tb, Eterm pattern, TreeDbTerm **ret,
     if (is_non_value(key))
 	return -1;  /* can't possibly match anything */
     if (!db_has_variable(key)) {   /* Bound key */
-	if (( this = find_node(tb, key) ) == NULL) {
+	if (( this = find_node2(tb, key) ) == NULL) {
 	    return -1;
 	}
 	*ret = this;
@@ -3106,6 +3454,46 @@ static int doit_select_delete(DbTableTree *tb, TreeDbTerm *this, void *ptr,
     return 1;
 }
 
+static int doit_select_replace(DbTableTree *tb, TreeDbTerm **this, void *ptr,
+                               int forward)
+{
+    struct select_replace_context *sc = (struct select_replace_context *) ptr;
+    Eterm ret;
+
+    sc->lastobj = (*this)->dbterm.tpl;
+
+    /* Always backwards traversing */
+    if (sc->end_condition != NIL &&
+	(cmp_partly_bound(sc->end_condition,
+			  GETKEY_WITH_POS(sc->keypos, (*this)->dbterm.tpl)) > 0)) {
+	return 0;
+    }
+    ret = db_match_dbterm(&tb->common, sc->p, sc->mp, 0,
+			  &(*this)->dbterm, NULL, 0);
+
+    if (is_value(ret)) {
+        TreeDbTerm* new;
+        TreeDbTerm* old = *this;
+#ifdef DEBUG
+        Eterm key = db_getkey(tb->common.keypos, ret);
+        ASSERT(is_value(key));
+        ASSERT(cmp_key(tb, key, old) == 0);
+#endif
+        new = new_dbterm(tb, ret);
+        new->left = old->left;
+        new->right = old->right;
+        new->balance = old->balance;
+        sc->lastobj = new->dbterm.tpl;
+        *this = new;
+        free_term(tb, old);
+        ++(sc->replaced);
+    }
+    if (--(sc->max) <= 0) {
+	return 0;
+    }
+    return 1;
+}
+
 #ifdef TREE_DEBUG
 static void do_dump_tree2(DbTableTree* tb, int to, void *to_arg, int show,
 			  TreeDbTerm *t, int offset)
@@ -3134,6 +3522,9 @@ static void do_dump_tree2(DbTableTree* tb, int to, void *to_arg, int show,
 
 #ifdef HARDDEBUG
 
+/*
+ * No called, but kept as it might come to use
+ */
 void db_check_table_tree(DbTable *tbl)
 {
     DbTableTree *tb = &tbl->tree;
diff --git a/erts/emulator/beam/erl_db_util.c b/erts/emulator/beam/erl_db_util.c
index 6732b708a8..03cc11bdc4 100644
--- a/erts/emulator/beam/erl_db_util.c
+++ b/erts/emulator/beam/erl_db_util.c
@@ -1119,6 +1119,177 @@ error:
     return NULL;
 }
 
+/*
+ * Compare a matching term 'a' with a constructing term 'b' for equality.
+ *
+ * Returns true if 'b' is guaranteed to always construct
+ * the same term as 'a' has matched.
+ */
+static int db_match_eq_body(Eterm a, Eterm b)
+{
+    DECLARE_ESTACK(s);
+    Uint arity;
+    Eterm *ap, *bp;
+    int const_mode = 0;
+    const Eterm CONST_MODE_OFF = THE_NON_VALUE;
+
+    while (1) {
+        switch(b & _TAG_PRIMARY_MASK) {
+        case TAG_PRIMARY_LIST:
+            if (!is_list(a))
+                return 0;
+            ESTACK_PUSH2(s, CDR(list_val(a)), CDR(list_val(b)));
+            a = CAR(list_val(a));
+            b = CAR(list_val(b));
+            continue; /* loop without pop */
+
+        case TAG_PRIMARY_BOXED:
+            if (is_tuple(b)) {
+                bp = tuple_val(b);
+                if (!const_mode) {
+                    if (bp[0] == make_arityval(1) && is_tuple(bp[1])) {
+                        b = bp[1]; /* double-tuple syntax */
+                    }
+                    else if (bp[0] == make_arityval(2) && bp[1] == am_const) {
+                        ESTACK_PUSH(s, CONST_MODE_OFF);
+                        const_mode = 1;   /* {const, term()} syntax */
+                        b = bp[2];
+                        continue; /* loop without pop */
+                    }
+                    else
+                        return 0; /* function call or invalid tuple syntax */
+                }
+                if (!is_tuple(a))
+                    return 0;
+
+                ap = tuple_val(a);
+                bp = tuple_val(b);
+                if (ap[0] != bp[0])
+                    return 0;
+                arity = arityval(ap[0]);
+                if (arity > 0) {
+                    a = *(++ap);
+                    b = *(++bp);
+                    while(--arity) {
+                        ESTACK_PUSH2(s, *(++ap), *(++bp));
+                    }
+                    continue; /* loop without pop */
+                }
+            }
+            else if (is_map(b)) {
+                /* We don't know what other pairs the matched map may contain */
+                return 0;
+            }
+            else if (!eq(a,b)) /* other boxed */
+                return 0;
+            break;
+
+        case TAG_PRIMARY_IMMED1:
+            if (a != b || a == am_Underscore || a == am_DollarDollar
+                || a == am_DollarUnderscore
+                || (const_mode && db_is_variable(a) >= 0)) {
+
+                return 0;
+            }
+            break;
+        default:
+            erts_exit(ERTS_ABORT_EXIT, "db_compare: "
+                      "Bad object on ESTACK: 0x%bex\n", b);
+        }
+
+pop_next:
+        if (ESTACK_ISEMPTY(s))
+            break; /* done */
+
+        b = ESTACK_POP(s);
+        if (b == CONST_MODE_OFF) {
+            ASSERT(const_mode);
+            const_mode = 0;
+            goto pop_next;
+        }
+        a = ESTACK_POP(s);
+    }
+
+    DESTROY_ESTACK(s);
+    return 1;
+}
+
+/* This is used by select_replace */
+int db_match_keeps_key(int keypos, Eterm match, Eterm guard, Eterm body)
+{
+    Eterm match_key;
+    Eterm* body_list;
+    Eterm single_body_term;
+    Eterm* single_body_term_tpl;
+    Eterm single_body_subterm;
+    Eterm single_body_subterm_key;
+    Eterm* single_body_subterm_key_tpl;
+
+    if (!is_list(body)) {
+        return 0;
+    }
+
+    body_list = list_val(body);
+    if (CDR(body_list) != NIL) {
+        return 0;
+    }
+
+    single_body_term = CAR(body_list);
+    if (single_body_term == am_DollarUnderscore) {
+        /* same tuple is returned */
+        return 1;
+    }
+
+    if (!is_tuple(single_body_term)) {
+        return 0;
+    }
+
+    single_body_term_tpl = tuple_val(single_body_term);
+    if (arityval(*single_body_term_tpl) != 1) {
+        // not the 1-element tuple we're expecting
+        return 0;
+    }
+
+    match_key = db_getkey(keypos, match);
+    if (!is_value(match_key)) {
+        // can't get key out of match
+        return 0;
+    }
+
+    single_body_subterm = single_body_term_tpl[1];
+    single_body_subterm_key = db_getkey(keypos, single_body_subterm);
+    if (!is_value(single_body_subterm_key)) {
+        // can't get key out of single body subterm
+        return 0;
+    }
+
+    if (db_match_eq_body(match_key, single_body_subterm_key)) {
+        /* tuple with same key is returned */
+        return 1;
+    }
+
+    if (!is_tuple(single_body_subterm_key)) {
+        /* can't possibly be an element instruction */
+        return 0;
+    }
+
+    single_body_subterm_key_tpl = tuple_val(single_body_subterm_key);
+    if (arityval(*single_body_subterm_key_tpl) != 3) {
+        /* can't possibly be an element instruction */
+        return 0;
+    }
+
+    if (single_body_subterm_key_tpl[1] == am_element &&
+        single_body_subterm_key_tpl[3] == am_DollarUnderscore &&
+        single_body_subterm_key_tpl[2] == make_small(keypos))
+    {
+        /* {element, KeyPos, '$_'} */
+        return 1;
+    }
+
+    return 0;
+}
+
 /* This is used when tracing */
 Eterm erts_match_set_lint(Process *p, Eterm matchexpr) {
     return db_match_set_lint(p, matchexpr, DCOMP_TRACE);
@@ -1702,17 +1873,18 @@ error: /* Here is were we land when compilation failed. */
 /*
 ** Free a match program (in a binary)
 */
-void erts_db_match_prog_destructor(Binary *bprog)
+int erts_db_match_prog_destructor(Binary *bprog)
 {
     MatchProg *prog;
     if (bprog == NULL)
-	return;
+	return 1;
     prog = Binary2MatchProg(bprog);
     if (prog->term_save != NULL) {
 	free_message_buffer(prog->term_save); 
     }
     if (prog->saved_program_buf != NULL)
 	free_message_buffer(prog->saved_program_buf);
+    return 1;
 }
 
 void
@@ -1769,7 +1941,7 @@ Eterm db_prog_match(Process *c_p,
     Eterm t;
     Eterm *esp;
     MatchVariable* variables;
-    BeamInstr *cp;
+    ErtsCodeMFA *cp;
     const UWord *pc = prog->text;
     Eterm *ehp;
     Eterm ret;
@@ -2171,7 +2343,7 @@ restart:
 		}
 	    }
 	    else {
-		*esp = term;
+		*esp++ = term;
 	    }
 	    break;
 	case matchPushArrayAsList:
@@ -2408,9 +2580,9 @@ restart:
 		ehp = HAllocX(build_proc, 4, HEAP_XTRA);
  		*esp++ = make_tuple(ehp);
 		ehp[0] = make_arityval(3);
-		ehp[1] = cp[0];
-		ehp[2] = cp[1];
-		ehp[3] = make_small((Uint) cp[2]);
+		ehp[1] = cp->module;
+		ehp[2] = cp->function;
+		ehp[3] = make_small((Uint) cp->arity);
 	    }
 	    break;
         case matchSilent:
@@ -2545,14 +2717,6 @@ success:
 }
 
 
-/*
- * Convert a match program to a "magic" binary to return up to erlang
- */
-Eterm db_make_mp_binary(Process *p, Binary *mp, Eterm **hpp)
-{
-    return erts_mk_magic_binary_term(hpp, &MSO(p), mp);
-}
-
 DMCErrInfo *db_new_dmc_err_info(void) 
 {
     DMCErrInfo *ret = erts_alloc(ERTS_ALC_T_DB_DMC_ERR_INFO,
@@ -3107,10 +3271,15 @@ void db_cleanup_offheap_comp(DbTerm* obj)
 	    break;
 	case FUN_SUBTAG:
 	    ASSERT(u.pb != &tmp);
-	    if (erts_refc_dectest(&u.fun->fe->refc, 0) == 0) {
+	    if (erts_smp_refc_dectest(&u.fun->fe->refc, 0) == 0) {
 		erts_erase_fun_entry(u.fun->fe);
 	    }
 	    break;
+	case REF_SUBTAG:
+	    ASSERT(is_magic_ref_thing(u.hdr));
+	    if (erts_refc_dectest(&u.mref->mb->refc, 0) == 0)
+		erts_bin_free((Binary *)u.mref->mb);		    
+	    break;
 	default:
 	    ASSERT(is_external_header(u.hdr->thing_word));
 	    ASSERT(u.pb != &tmp);
@@ -3266,13 +3435,6 @@ int db_has_variable(Eterm node) {
     return 0;
 }
 
-int erts_db_is_compiled_ms(Eterm term)
-{
-    return (is_binary(term)
-	    && (thing_subtag(*binary_val(term)) == REFC_BINARY_SUBTAG)
-	    && IsMatchProgBinary((((ProcBin *) binary_val(term))->val)));
-}
-
 /* 
 ** Local (static) utilities.
 */
@@ -5170,6 +5332,7 @@ void db_free_tmp_uncompressed(DbTerm* obj)
 Eterm db_match_dbterm(DbTableCommon* tb, Process* c_p, Binary* bprog,
 			     int all, DbTerm* obj, Eterm** hpp, Uint extra)
 {
+    enum erts_pam_run_flags flags;
     Uint32 dummy;
     Eterm res;
 
@@ -5177,9 +5340,13 @@ Eterm db_match_dbterm(DbTableCommon* tb, Process* c_p, Binary* bprog,
 	obj = db_alloc_tmp_uncompressed(tb, obj);
     }
 
+    flags = (hpp ?
+             ERTS_PAM_COPY_RESULT | ERTS_PAM_CONTIGUOUS_TUPLE :
+             ERTS_PAM_TMP_RESULT  | ERTS_PAM_CONTIGUOUS_TUPLE);
+
     res = db_prog_match(c_p, c_p,
                         bprog, make_tuple(obj->tpl), NULL, 0,
-			ERTS_PAM_COPY_RESULT|ERTS_PAM_CONTIGUOUS_TUPLE, &dummy);
+			flags, &dummy);
 
     if (is_value(res) && hpp!=NULL) {
 	*hpp = HAlloc(c_p, extra);
@@ -5289,24 +5456,35 @@ void db_match_dis(Binary *bp)
 	case matchEqRef:
 	    ++t;
 	    {
-		RefThing *rt = (RefThing *) t;
+		Uint32 *num;
 		int ri;
-		n = thing_arityval(rt->header);
-		erts_printf("EqRef\t(%d) {", (int) n);
+
+		if (is_ordinary_ref_thing(t)) {
+		    ErtsORefThing *rt = (ErtsORefThing *) t;
+		    num = rt->num;
+		    t += TermWords(ERTS_REF_THING_SIZE);
+		}
+		else {
+		    ErtsMRefThing *mrt = (ErtsMRefThing *) t;
+		    ASSERT(is_magic_ref_thing(t));
+		    num = mrt->mb->refn;
+		    t += TermWords(ERTS_MAGIC_REF_THING_SIZE);
+		}
+
+		erts_printf("EqRef\t(%d) {", (int) ERTS_REF_NUMBERS);
 		first = 1;
-		for (ri = 0; ri < n; ++ri) {
+		for (ri = 0; ri < ERTS_REF_NUMBERS; ++ri) {
 		    if (first)
 			first = 0;
 		    else
 			erts_printf(", ");
 #if defined(ARCH_64)
-		    erts_printf("0x%016bex", rt->data.ui[ri]);
+		    erts_printf("0x%016bex", num[ri]);
 #else
-		    erts_printf("0x%08bex", rt->data.ui[ri]);
+		    erts_printf("0x%08bex", num[ri]);
 #endif
 		}
 	    }
-	    t += TermWords(REF_THING_SIZE);
 	    erts_printf("}\n");
 	    break;
 	case matchEqBig:
diff --git a/erts/emulator/beam/erl_db_util.h b/erts/emulator/beam/erl_db_util.h
index 60f7067d70..9be77fcefa 100644
--- a/erts/emulator/beam/erl_db_util.h
+++ b/erts/emulator/beam/erl_db_util.h
@@ -23,6 +23,7 @@
 
 #include "global.h"
 #include "erl_message.h"
+#include "erl_bif_unique.h"
 
 /*#define HARDDEBUG 1*/
 
@@ -74,11 +75,9 @@ typedef struct db_term {
      */
 } DbTerm;
 
-union db_table;
-typedef union db_table DbTable;
-
 #define DB_MUST_RESIZE 1
 #define DB_NEW_OBJECT 2
+#define DB_INC_TRY_GROW 4
 
 /* Info about a database entry while it's being updated
  * (by update_counter or update_element)
@@ -136,45 +135,58 @@ typedef struct db_table_method
 		   Eterm slot, 
 		   Eterm* ret);
     int (*db_select_chunk)(Process* p, 
-			   DbTable* tb, /* [in out] */ 
+			   DbTable* tb, /* [in out] */
+                           Eterm tid,
 			   Eterm pattern,
 			   Sint chunk_size,
 			   int reverse,
 			   Eterm* ret);
     int (*db_select)(Process* p, 
-		     DbTable* tb, /* [in out] */ 
+		     DbTable* tb, /* [in out] */
+                     Eterm tid,
 		     Eterm pattern,
 		     int reverse,
 		     Eterm* ret);
     int (*db_select_delete)(Process* p, 
-			    DbTable* tb, /* [in out] */ 
+			    DbTable* tb, /* [in out] */
+                            Eterm tid,
 			    Eterm pattern,
 			    Eterm* ret);
     int (*db_select_continue)(Process* p, 
-			      DbTable* tb, /* [in out] */ 
+			      DbTable* tb, /* [in out] */
 			      Eterm continuation,
 			      Eterm* ret);
     int (*db_select_delete_continue)(Process* p, 
-				     DbTable* tb, /* [in out] */ 
+				     DbTable* tb, /* [in out] */
 				     Eterm continuation,
 				     Eterm* ret);
     int (*db_select_count)(Process* p, 
-			   DbTable* tb, /* [in out] */ 
+			   DbTable* tb, /* [in out] */
+                           Eterm tid,
 			   Eterm pattern, 
 			   Eterm* ret);
     int (*db_select_count_continue)(Process* p, 
 				    DbTable* tb, /* [in out] */ 
 				    Eterm continuation, 
 				    Eterm* ret);
+    int (*db_select_replace)(Process* p,
+            DbTable* tb, /* [in out] */
+            Eterm tid,
+            Eterm pattern,
+            Eterm* ret);
+    int (*db_select_replace_continue)(Process* p,
+            DbTable* tb, /* [in out] */
+            Eterm continuation,
+            Eterm* ret);
     int (*db_take)(Process *, DbTable *, Eterm, Eterm *);
 
     int (*db_delete_all_objects)(Process* p,
 				 DbTable* db /* [in out] */ );
 
     int (*db_free_table)(DbTable* db /* [in out] */ );
-    int (*db_free_table_continue)(DbTable* db); /* [in out] */  
+    SWord (*db_free_table_continue)(DbTable* db, SWord reds);
     
-    void (*db_print)(int to, 
+    void (*db_print)(fmtfn_t to,
 		     void* to_arg, 
 		     int show, 
 		     DbTable* tb /* [in out] */ );
@@ -182,7 +194,6 @@ typedef struct db_table_method
     void (*db_foreach_offheap)(DbTable* db,  /* [in out] */ 
 			       void (*func)(ErlOffHeap *, void *),
 			       void *arg);
-    void (*db_check_table)(DbTable* tb);
 
     /* Lookup a dbterm for updating. Return false if not found. */
     int (*db_lookup_dbterm)(Process *, DbTable *, Eterm key, Eterm obj,
@@ -196,11 +207,27 @@ typedef struct db_table_method
 } DbTableMethod;
 
 typedef struct db_fixation {
-    Eterm pid;
+    /* Node in fixed_tabs list */
+    struct {
+        struct db_fixation *next, *prev;
+        Binary* btid;
+    } tabs;
+
+    /* Node in fixing_procs tree */
+    struct {
+        struct db_fixation *left, *right, *parent;
+        int is_red;
+        Process* p;
+    } procs;
+
     Uint counter;
-    struct db_fixation *next;
 } DbFixation;
 
+typedef struct {
+    DbTable *next;
+    DbTable *prev;
+} DbTableList;
+
 /*
  * This structure contains data for all different types of database
  * tables. Note that these fields must match the same fields
@@ -210,10 +237,13 @@ typedef struct db_fixation {
  */
 
 typedef struct db_table_common {
-    erts_refc_t ref;          /* fixation counter */
+    erts_smp_refc_t refc;     /* reference count of table struct */
+    erts_smp_refc_t fix_count;/* fixation counter */
+    DbTableList all;
+    DbTableList owned;
 #ifdef ERTS_SMP
     erts_smp_rwmtx_t rwlock;  /* rw lock on table */
-    erts_smp_mtx_t fixlock;   /* Protects fixations,megasec,sec,microsec */
+    erts_smp_mtx_t fixlock;   /* Protects fixing_procs and time */
     int is_thread_safe;       /* No fine locking inside table needed */
     Uint32 type;              /* table type, *read only* after creation */
 #endif
@@ -222,7 +252,7 @@ typedef struct db_table_common {
     UWord heir_data;          /* To send in ETS-TRANSFER (is_immed or (DbTerm*) */
     Uint64 heir_started_interval;  /* To further identify the heir */
     Eterm the_name;           /* an atom */
-    Eterm id;                 /* atom | integer */
+    Binary *btid;
     DbTableMethod* meth;      /* table methods */
     erts_smp_atomic_t nitems; /* Total number of items in table */
     erts_smp_atomic_t memory_size;/* Total memory size. NOTE: in bytes! */
@@ -230,36 +260,35 @@ typedef struct db_table_common {
 	ErtsMonotonicTime monotonic;
 	ErtsMonotonicTime offset;
     } time;
-    DbFixation* fixations;    /* List of processes who have done safe_fixtable,
+    DbFixation* fixing_procs; /* Tree of processes who have done safe_fixtable,
                                  "local" fixations not included. */ 
     /* All 32-bit fields */
     Uint32 status;            /* bit masks defined  below */
-    int slot;                 /* slot index in meta_main_tab */
     int keypos;               /* defaults to 1 */
     int compress;
 } DbTableCommon;
 
 /* These are status bit patterns */
-#define DB_NORMAL        (1 << 0)
-#define DB_PRIVATE       (1 << 1)
-#define DB_PROTECTED     (1 << 2)
-#define DB_PUBLIC        (1 << 3)
-#define DB_BAG           (1 << 4)
-#define DB_SET           (1 << 5)
-/*#define DB_LHASH         (1 << 6)*/
-#define DB_FINE_LOCKED   (1 << 7)  /* fine grained locking enabled */
-#define DB_DUPLICATE_BAG (1 << 8)
-#define DB_ORDERED_SET   (1 << 9)
-#define DB_DELETE        (1 << 10) /* table is being deleted */
-#define DB_FREQ_READ     (1 << 11)
-
-#define ERTS_ETS_TABLE_TYPES (DB_BAG|DB_SET|DB_DUPLICATE_BAG|DB_ORDERED_SET|DB_FINE_LOCKED|DB_FREQ_READ)
+#define DB_PRIVATE       (1 << 0)
+#define DB_PROTECTED     (1 << 1)
+#define DB_PUBLIC        (1 << 2)
+#define DB_DELETE        (1 << 3) /* table is being deleted */
+#define DB_SET           (1 << 4)
+#define DB_BAG           (1 << 5)
+#define DB_DUPLICATE_BAG (1 << 6)
+#define DB_ORDERED_SET   (1 << 7)
+#define DB_FINE_LOCKED   (1 << 8) /* write_concurrency */
+#define DB_FREQ_READ     (1 << 9) /* read_concurrency */
+#define DB_NAMED_TABLE   (1 << 10)
+
+#define ERTS_ETS_TABLE_TYPES (DB_BAG|DB_SET|DB_DUPLICATE_BAG|DB_ORDERED_SET\
+                              |DB_FINE_LOCKED|DB_FREQ_READ|DB_NAMED_TABLE)
 
 #define IS_HASH_TABLE(Status) (!!((Status) & \
 				  (DB_BAG | DB_SET | DB_DUPLICATE_BAG)))
 #define IS_TREE_TABLE(Status) (!!((Status) & \
 				  DB_ORDERED_SET))
-#define NFIXED(T) (erts_refc_read(&(T)->common.ref,0))
+#define NFIXED(T) (erts_smp_refc_read(&(T)->common.fix_count,0))
 #define IS_FIXED(T) (NFIXED(T) != 0) 
 
 /*
@@ -354,7 +383,8 @@ Eterm db_add_counter(Eterm** hpp, Wterm counter, Eterm incr);
 Eterm db_match_set_lint(Process *p, Eterm matchexpr, Uint flags);
 Binary *db_match_set_compile(Process *p, Eterm matchexpr, 
 			     Uint flags);
-void erts_db_match_prog_destructor(Binary *);
+int db_match_keeps_key(int keypos, Eterm match, Eterm guard, Eterm body);
+int erts_db_match_prog_destructor(Binary *);
 
 typedef struct match_prog {
     ErlHeapFragment *term_save; /* Only if needed, a list of message 
@@ -455,10 +485,44 @@ Eterm db_format_dmc_err_info(Process *p, DMCErrInfo *ei);
 void db_free_dmc_err_info(DMCErrInfo *ei);
 /* Completely free's an error info structure, including all recorded 
    errors */
-Eterm db_make_mp_binary(Process *p, Binary *mp, Eterm **hpp);
-/* Convert a match program to a erlang "magic" binary to be returned to userspace,
-   increments the reference counter. */
-int erts_db_is_compiled_ms(Eterm term);
+
+ERTS_GLB_INLINE Eterm erts_db_make_match_prog_ref(Process *p, Binary *mp, Eterm **hpp);
+ERTS_GLB_INLINE Binary *erts_db_get_match_prog_binary(Eterm term);
+ERTS_GLB_INLINE Binary *erts_db_get_match_prog_binary_unchecked(Eterm term);
+
+#if ERTS_GLB_INLINE_INCL_FUNC_DEF
+
+/*
+ * Convert a match program to a "magic" ref to return up to erlang
+ */
+ERTS_GLB_INLINE Eterm erts_db_make_match_prog_ref(Process *p, Binary *mp, Eterm **hpp)
+{
+    return erts_mk_magic_ref(hpp, &MSO(p), mp);
+}
+
+ERTS_GLB_INLINE Binary *
+erts_db_get_match_prog_binary_unchecked(Eterm term)
+{
+    Binary *bp = erts_magic_ref2bin(term);
+    ASSERT(bp->flags & BIN_FLAG_MAGIC);
+    ASSERT((ERTS_MAGIC_BIN_DESTRUCTOR(bp) == erts_db_match_prog_destructor));
+    return bp;
+}
+
+ERTS_GLB_INLINE Binary *
+erts_db_get_match_prog_binary(Eterm term)
+{
+    Binary *bp;
+    if (!is_internal_magic_ref(term))
+	return NULL;
+    bp = erts_magic_ref2bin(term);
+    ASSERT(bp->flags & BIN_FLAG_MAGIC);
+    if (ERTS_MAGIC_BIN_DESTRUCTOR(bp) != erts_db_match_prog_destructor)
+	return NULL;
+    return bp;
+}
+
+#endif
 
 /*
 ** Convenience when compiling into Binary structures
@@ -470,14 +534,5 @@ int erts_db_is_compiled_ms(Eterm term);
 #define Binary2MatchProg(BP) \
   (ASSERT(IsMatchProgBinary((BP))), \
    ((MatchProg *) ERTS_MAGIC_BIN_DATA((BP))))
-/*
-** Debugging 
-*/
-#ifdef HARDDEBUG
-void db_check_tables(void); /* in db.c */
-#define CHECK_TABLES() db_check_tables()
-#else 
-#define CHECK_TABLES()
-#endif
 
 #endif /* _DB_UTIL_H */
diff --git a/erts/emulator/beam/erl_debug.c b/erts/emulator/beam/erl_debug.c
index 3e3bfa03a2..517dad9cbb 100644
--- a/erts/emulator/beam/erl_debug.c
+++ b/erts/emulator/beam/erl_debug.c
@@ -60,10 +60,10 @@ static const char dashes[PTR_SIZE+3] = {
 
 void pps(Process*, Eterm*);
 void ptd(Process*, Eterm);
-void paranoid_display(int, void*, Process*, Eterm);
+void paranoid_display(fmtfn_t, void*, Process*, Eterm);
 static int dcount;
 
-static int pdisplay1(int to, void *to_arg, Process* p, Eterm obj);
+static int pdisplay1(fmtfn_t to, void *to_arg, Process* p, Eterm obj);
 
 void ptd(Process* p, Eterm x) 
 {
@@ -77,14 +77,14 @@ void ptd(Process* p, Eterm x)
  */
 
 void
-paranoid_display(int to, void *to_arg, Process* p, Eterm obj)
+paranoid_display(fmtfn_t to, void *to_arg, Process* p, Eterm obj)
 {
     dcount = 100000;
     pdisplay1(to, to_arg, p, obj);
 }
 
 static int
-pdisplay1(int to, void *to_arg, Process* p, Eterm obj)
+pdisplay1(fmtfn_t to, void *to_arg, Process* p, Eterm obj)
 {
     int i, k;
     Eterm* nobj;
@@ -130,7 +130,7 @@ pdisplay1(int to, void *to_arg, Process* p, Eterm obj)
 	Uint32 *ref_num;
 	erts_print(to, to_arg, "#Ref<%lu", ref_channel_no(obj));
 	ref_num = ref_numbers(obj);
-	for (i = ref_no_of_numbers(obj)-1; i >= 0; i--)
+	for (i = ref_no_numbers(obj)-1; i >= 0; i--)
 	    erts_print(to, to_arg, ",%lu", ref_num[i]);
 	erts_print(to, to_arg, ">");
 	break;
@@ -201,7 +201,7 @@ pdisplay1(int to, void *to_arg, Process* p, Eterm obj)
 void
 pps(Process* p, Eterm* stop)
 {
-    int to = ERTS_PRINT_STDOUT;
+    fmtfn_t to = ERTS_PRINT_STDOUT;
     void *to_arg = NULL;
     Eterm* sp = STACK_START(p) - 1;
 
diff --git a/erts/emulator/beam/erl_dirty_bif.tab b/erts/emulator/beam/erl_dirty_bif.tab
new file mode 100644
index 0000000000..69421dcfcc
--- /dev/null
+++ b/erts/emulator/beam/erl_dirty_bif.tab
@@ -0,0 +1,82 @@
+#
+# %CopyrightBegin%
+#
+# Copyright Ericsson AB 2016. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# %CopyrightEnd%
+#
+
+#
+# Static declaration of BIFs that should execute on dirty schedulers.
+#
+# <dirty-bif-decl> ::= <type> <bif>
+# <bif> ::= <module> ":" <name> "/" <arity>
+# <type> ::= dirty-cpu | dirty-io | dirty-cpu-test | dirty-io-test
+#
+# When dirty scheduler support is available, a BIF declared with the
+# 'dirty-cpu' type will unconditionally execute on a dirty CPU scheduler,
+# and a BIF declared with the type 'dirty-io' will unconditionally execute
+# on a dirty IO scheduler. When dirty scheduler support is not available
+# all BIFs will of course execute on normal schedulers.
+#
+# When the emulator has been configured with the debug option
+# '--enable-dirty-schedulers-test', BIFs with the types 'dirty-cpu-test',
+# and 'dirty-io-test' will unconditionally execute on dirty schedulers.
+# When this debug option has not been enabled, these BIFs will be executed
+# on normal schedulers.
+#
+# BIFs marked as 'ubif' in ./bif.tab will be ignored, i.e., will always
+# execute on normal schedulers.
+#
+
+# --- Dirty BIFs ---
+
+dirty-cpu erts_debug:dirty_cpu/2
+dirty-io erts_debug:dirty_io/2
+
+# --- TEST of Dirty BIF functionality ---
+#  Functions below will execute on dirty schedulers when emulator has
+#  been configured for testing dirty schedulers. This is used for test
+#  and debug purposes only. We really do *not* want to execute these
+#  on dirty schedulers on a real system.
+
+dirty-cpu-test erlang:'++'/2
+dirty-cpu-test erlang:append/2
+dirty-cpu-test erlang:'--'/2
+dirty-cpu-test erlang:subtract/2
+dirty-cpu-test erlang:iolist_size/1
+dirty-cpu-test erlang:make_tuple/2
+dirty-cpu-test erlang:make_tuple/3
+dirty-cpu-test erlang:append_element/2
+dirty-cpu-test erlang:insert_element/3
+dirty-cpu-test erlang:delete_element/2
+dirty-cpu-test erlang:atom_to_list/1
+dirty-cpu-test erlang:list_to_atom/1
+dirty-cpu-test erlang:list_to_existing_atom/1
+dirty-cpu-test erlang:integer_to_list/1
+dirty-cpu-test erlang:string_to_integer/1
+dirty-cpu-test erlang:list_to_integer/1
+dirty-cpu-test erlang:list_to_integer/2
+dirty-cpu-test erlang:float_to_list/1
+dirty-cpu-test erlang:float_to_list/2
+dirty-cpu-test erlang:float_to_binary/1
+dirty-cpu-test erlang:float_to_binary/2
+dirty-cpu-test erlang:string_to_float/1
+dirty-cpu-test erlang:list_to_float/1
+dirty-cpu-test erlang:binary_to_float/1
+dirty-cpu-test erlang:tuple_to_list/1
+dirty-cpu-test erlang:list_to_tuple/1
+dirty-cpu-test erlang:display/1
+dirty-cpu-test erlang:display_string/1
diff --git a/erts/emulator/beam/erl_driver.h b/erts/emulator/beam/erl_driver.h
index 97a69140c3..b386b68cff 100644
--- a/erts/emulator/beam/erl_driver.h
+++ b/erts/emulator/beam/erl_driver.h
@@ -76,11 +76,10 @@ typedef struct {
 #  endif
 #endif
 
-/* Values for mode arg to driver_select() */
-#define ERL_DRV_READ  (1 << 0)
-#define ERL_DRV_WRITE (1 << 1)
-#define ERL_DRV_USE   (1 << 2)
-#define ERL_DRV_USE_NO_CALLBACK (ERL_DRV_USE | (1 << 3))
+#define ERL_DRV_READ  ((int)ERL_NIF_SELECT_READ)
+#define ERL_DRV_WRITE ((int)ERL_NIF_SELECT_WRITE)
+#define ERL_DRV_USE   ((int)ERL_NIF_SELECT_STOP)
+#define ERL_DRV_USE_NO_CALLBACK (ERL_DRV_USE | (ERL_DRV_USE  << 1))
 
 /* Old deprecated */
 #define DO_READ  ERL_DRV_READ
@@ -176,13 +175,6 @@ struct erl_drv_event_data {
 #endif
 typedef struct erl_drv_event_data *ErlDrvEventData; /* Event data */
 
-/*
- * A driver monitor
- */
-typedef struct {
-    unsigned char data[sizeof(void *)*4];
-} ErlDrvMonitor;
-
 typedef struct {
     unsigned long megasecs;
     unsigned long secs;
diff --git a/erts/emulator/beam/erl_drv_nif.h b/erts/emulator/beam/erl_drv_nif.h
index 6ec5fbb895..2d21dac87a 100644
--- a/erts/emulator/beam/erl_drv_nif.h
+++ b/erts/emulator/beam/erl_drv_nif.h
@@ -49,6 +49,21 @@ typedef enum {
     ERL_DIRTY_JOB_IO_BOUND  = 2
 } ErlDirtyJobFlags;
 
+/* Values for enif_select AND mode arg for driver_select() */
+enum ErlNifSelectFlags {
+    ERL_NIF_SELECT_READ      = (1 << 0),
+    ERL_NIF_SELECT_WRITE     = (1 << 1),
+    ERL_NIF_SELECT_STOP      = (1 << 2)
+};
+
+/*
+ * A driver monitor
+ */
+typedef struct {
+    unsigned char data[sizeof(void *)*4];
+} ErlDrvMonitor;
+
+
 #ifdef SIZEOF_CHAR
 #  define SIZEOF_CHAR_SAVED__ SIZEOF_CHAR
 #  undef SIZEOF_CHAR
@@ -69,10 +84,6 @@ typedef enum {
 #  define SIZEOF_LONG_LONG_SAVED__ SIZEOF_LONG_LONG
 #  undef SIZEOF_LONG_LONG
 #endif
-#ifdef HALFWORD_HEAP_EMULATOR
-#  define HALFWORD_HEAP_EMULATOR_SAVED__ HALFWORD_HEAP_EMULATOR
-#  undef HALFWORD_HEAP_EMULATOR
-#endif
 #include "erl_int_sizes_config.h"
 #if defined(SIZEOF_CHAR_SAVED__) && SIZEOF_CHAR_SAVED__ != SIZEOF_CHAR
 #  error SIZEOF_CHAR mismatch
diff --git a/erts/emulator/beam/erl_drv_thread.c b/erts/emulator/beam/erl_drv_thread.c
index 92edce5176..0e6aadf568 100644
--- a/erts/emulator/beam/erl_drv_thread.c
+++ b/erts/emulator/beam/erl_drv_thread.c
@@ -54,6 +54,9 @@ fatal_error(int err, char *func)
 
 struct ErlDrvMutex_ {
     ethr_mutex mtx;
+#ifdef ERTS_ENABLE_LOCK_COUNT
+    erts_lcnt_lock_t lcnt;
+#endif
     char *name;
 };
 
@@ -64,6 +67,9 @@ struct ErlDrvCond_ {
 
 struct ErlDrvRWLock_ {
     ethr_rwmutex rwmtx;
+#ifdef ERTS_ENABLE_LOCK_COUNT
+    erts_lcnt_lock_t lcnt;
+#endif
     char *name;
 };
 
@@ -161,14 +167,17 @@ erl_drv_mutex_create(char *name)
 	opt.posix_compliant = 1;
 	if (ethr_mutex_init_opt(&dmtx->mtx, &opt) != 0) {
 	    erts_free(ERTS_ALC_T_DRV_MTX, (void *) dmtx);
-	    dmtx = NULL;
+	    return NULL;
 	}
-	else if (!name)
-	    dmtx->name = no_name;
-	else {
+	if (name) {
 	    dmtx->name = ((char *) dmtx) + sizeof(ErlDrvMutex);
 	    sys_strcpy(dmtx->name, name);
+        } else {
+	    dmtx->name = no_name;
 	}
+#ifdef ERTS_ENABLE_LOCK_COUNT
+        erts_lcnt_init_lock(&dmtx->lcnt, dmtx->name, ERTS_LCNT_LT_MUTEX);
+#endif
     }
     return dmtx;
 #else
@@ -180,7 +189,11 @@ void
 erl_drv_mutex_destroy(ErlDrvMutex *dmtx)
 {
 #ifdef USE_THREADS
-    int res = dmtx ? ethr_mutex_destroy(&dmtx->mtx) : EINVAL;
+    int res;
+#ifdef ERTS_ENABLE_LOCK_COUNT
+    erts_lcnt_destroy_lock(&dmtx->lcnt);
+#endif
+    res = dmtx ? ethr_mutex_destroy(&dmtx->mtx) : EINVAL;
     if (res != 0)
 	fatal_error(res, "erl_drv_mutex_destroy()");
     erts_free(ERTS_ALC_T_DRV_MTX, (void *) dmtx);
@@ -202,9 +215,14 @@ int
 erl_drv_mutex_trylock(ErlDrvMutex *dmtx)
 {
 #ifdef USE_THREADS
+    int res;
     if (!dmtx)
 	fatal_error(EINVAL, "erl_drv_mutex_trylock()");
-    return ethr_mutex_trylock(&dmtx->mtx);
+    res = ethr_mutex_trylock(&dmtx->mtx);
+#ifdef ERTS_ENABLE_LOCK_COUNT
+    erts_lcnt_trylock(&dmtx->lcnt, res);
+#endif
+    return res;
 #else
     return 0;
 #endif
@@ -216,8 +234,14 @@ erl_drv_mutex_lock(ErlDrvMutex *dmtx)
 #ifdef USE_THREADS
     if (!dmtx)
 	fatal_error(EINVAL, "erl_drv_mutex_lock()");
+#ifdef ERTS_ENABLE_LOCK_COUNT
+    erts_lcnt_lock(&dmtx->lcnt);
+#endif
     ethr_mutex_lock(&dmtx->mtx);
 #endif
+#ifdef ERTS_ENABLE_LOCK_COUNT
+    erts_lcnt_lock_post(&dmtx->lcnt);
+#endif
 }
 
 void
@@ -226,6 +250,9 @@ erl_drv_mutex_unlock(ErlDrvMutex *dmtx)
 #ifdef USE_THREADS
     if (!dmtx)
 	fatal_error(EINVAL, "erl_drv_mutex_unlock()");
+#ifdef ERTS_ENABLE_LOCK_COUNT
+    erts_lcnt_unlock(&dmtx->lcnt);
+#endif
     ethr_mutex_unlock(&dmtx->mtx);
 #endif
 }
@@ -306,10 +333,18 @@ erl_drv_cond_wait(ErlDrvCond *dcnd, ErlDrvMutex *dmtx)
     if (!dcnd || !dmtx) {
 	fatal_error(EINVAL, "erl_drv_cond_wait()");
     }
+#ifdef ERTS_ENABLE_LOCK_COUNT
+    erts_lcnt_unlock(&dmtx->lcnt);
+#endif
     while (1) {
 	int res = ethr_cond_wait(&dcnd->cnd, &dmtx->mtx);
-	if (res == 0)
+	if (res == 0) {
+#ifdef ERTS_ENABLE_LOCK_COUNT
+            erts_lcnt_lock(&dmtx->lcnt);
+            erts_lcnt_lock_post(&dmtx->lcnt);
+#endif
 	    break;
+        }
     }
 #endif
 }
@@ -324,14 +359,17 @@ erl_drv_rwlock_create(char *name)
     if (drwlck) {
 	if (ethr_rwmutex_init(&drwlck->rwmtx) != 0) {
 	    erts_free(ERTS_ALC_T_DRV_RWLCK, (void *) drwlck);
-	    drwlck = NULL;
+	    return NULL;
 	}
-	else if (!name)
-	    drwlck->name = no_name;
-	else {
+	if (name) {
 	    drwlck->name = ((char *) drwlck) + sizeof(ErlDrvRWLock);
 	    sys_strcpy(drwlck->name, name);
+        } else {
+	    drwlck->name = no_name;
 	}
+#ifdef ERTS_ENABLE_LOCK_COUNT
+        erts_lcnt_init_lock(&drwlck->lcnt, drwlck->name, ERTS_LCNT_LT_RWMUTEX);
+#endif
     }
     return drwlck;
 #else
@@ -343,7 +381,11 @@ void
 erl_drv_rwlock_destroy(ErlDrvRWLock *drwlck)
 {
 #ifdef USE_THREADS
-    int res = drwlck ? ethr_rwmutex_destroy(&drwlck->rwmtx) : EINVAL;
+    int res;
+#ifdef ERTS_ENABLE_LOCK_COUNT
+    erts_lcnt_destroy_lock(&drwlck->lcnt);
+#endif
+    res = drwlck ? ethr_rwmutex_destroy(&drwlck->rwmtx) : EINVAL;
     if (res != 0)
 	fatal_error(res, "erl_drv_rwlock_destroy()");
     erts_free(ERTS_ALC_T_DRV_RWLCK, (void *) drwlck);
@@ -364,9 +406,14 @@ int
 erl_drv_rwlock_tryrlock(ErlDrvRWLock *drwlck)
 {
 #ifdef USE_THREADS
+    int res;
     if (!drwlck)
 	fatal_error(EINVAL, "erl_drv_rwlock_tryrlock()");
-    return ethr_rwmutex_tryrlock(&drwlck->rwmtx);
+    res = ethr_rwmutex_tryrlock(&drwlck->rwmtx);
+#ifdef ERTS_ENABLE_LOCK_COUNT
+    erts_lcnt_trylock_opt(&drwlck->lcnt, res, ERTS_LCNT_LO_READ);
+#endif
+    return res;
 #else
     return 0;
 #endif
@@ -378,7 +425,13 @@ erl_drv_rwlock_rlock(ErlDrvRWLock *drwlck)
 #ifdef USE_THREADS
     if (!drwlck)
 	fatal_error(EINVAL, "erl_drv_rwlock_rlock()");
+#ifdef ERTS_ENABLE_LOCK_COUNT
+    erts_lcnt_lock_opt(&drwlck->lcnt, ERTS_LCNT_LO_READ);
+#endif
     ethr_rwmutex_rlock(&drwlck->rwmtx);
+#ifdef ERTS_ENABLE_LOCK_COUNT
+    erts_lcnt_lock_post(&drwlck->lcnt);
+#endif
 #endif
 }
 
@@ -388,6 +441,9 @@ erl_drv_rwlock_runlock(ErlDrvRWLock *drwlck)
 #ifdef USE_THREADS
     if (!drwlck)
 	fatal_error(EINVAL, "erl_drv_rwlock_runlock()");
+#ifdef ERTS_ENABLE_LOCK_COUNT
+    erts_lcnt_unlock_opt(&drwlck->lcnt, ERTS_LCNT_LO_READ);
+#endif
     ethr_rwmutex_runlock(&drwlck->rwmtx);
 #endif
 }
@@ -396,9 +452,14 @@ int
 erl_drv_rwlock_tryrwlock(ErlDrvRWLock *drwlck)
 {
 #ifdef USE_THREADS
+    int res;
     if (!drwlck)
 	fatal_error(EINVAL, "erl_drv_rwlock_tryrwlock()");
-    return ethr_rwmutex_tryrwlock(&drwlck->rwmtx);
+    res = ethr_rwmutex_tryrwlock(&drwlck->rwmtx);
+#ifdef ERTS_ENABLE_LOCK_COUNT
+    erts_lcnt_trylock_opt(&drwlck->lcnt, res, ERTS_LCNT_LO_READ_WRITE);
+#endif
+    return res;
 #else
     return 0;
 #endif
@@ -410,7 +471,13 @@ erl_drv_rwlock_rwlock(ErlDrvRWLock *drwlck)
 #ifdef USE_THREADS
     if (!drwlck)
 	fatal_error(EINVAL, "erl_drv_rwlock_rwlock()");
+#ifdef ERTS_ENABLE_LOCK_COUNT
+    erts_lcnt_lock_opt(&drwlck->lcnt, ERTS_LCNT_LO_READ_WRITE);
+#endif
     ethr_rwmutex_rwlock(&drwlck->rwmtx);
+#ifdef ERTS_ENABLE_LOCK_COUNT
+    erts_lcnt_lock_post(&drwlck->lcnt);
+#endif
 #endif
 }
 
@@ -420,6 +487,9 @@ erl_drv_rwlock_rwunlock(ErlDrvRWLock *drwlck)
 #ifdef USE_THREADS
     if (!drwlck)
 	fatal_error(EINVAL, "erl_drv_rwlock_rwunlock()");
+#ifdef ERTS_ENABLE_LOCK_COUNT
+    erts_lcnt_unlock_opt(&drwlck->lcnt, ERTS_LCNT_LO_READ_WRITE);
+#endif
     ethr_rwmutex_rwunlock(&drwlck->rwmtx);
 #endif
 }
diff --git a/erts/emulator/beam/erl_fun.c b/erts/emulator/beam/erl_fun.c
index 6ce1376c81..cedc0517e1 100644
--- a/erts/emulator/beam/erl_fun.c
+++ b/erts/emulator/beam/erl_fun.c
@@ -31,6 +31,9 @@
 static Hash erts_fun_table;
 
 #include "erl_smp.h"
+#ifdef HIPE
+# include "hipe_mode_switch.h"
+#endif
 
 static erts_smp_rwmtx_t erts_fun_table_lock;
 
@@ -49,8 +52,8 @@ static void fun_free(ErlFunEntry* obj);
  * to unloaded_fun[]. The -1 in unloaded_fun[0] will be interpreted
  * as an illegal arity when attempting to call a fun.
  */
-static BeamInstr unloaded_fun_code[3] = {NIL, -1, 0};
-static BeamInstr* unloaded_fun = unloaded_fun_code + 2;
+static BeamInstr unloaded_fun_code[4] = {NIL, NIL, -1, 0};
+static BeamInstr* unloaded_fun = unloaded_fun_code + 3;
 
 void
 erts_init_fun_table(void)
@@ -74,7 +77,7 @@ erts_init_fun_table(void)
 }
 
 void
-erts_fun_info(int to, void *to_arg)
+erts_fun_info(fmtfn_t to, void *to_arg)
 {
     int lock = !ERTS_IS_CRASH_DUMPING;
     if (lock)
@@ -110,9 +113,9 @@ erts_put_fun_entry(Eterm mod, int uniq, int index)
     fe = (ErlFunEntry *) hash_put(&erts_fun_table, (void*) &template);
     sys_memset(fe->uniq, 0, sizeof(fe->uniq));
     fe->index = 0;
-    refc = erts_refc_inctest(&fe->refc, 0);
+    refc = erts_smp_refc_inctest(&fe->refc, 0);
     if (refc < 2) /* New or pending delete */
-	erts_refc_inc(&fe->refc, 1);
+	erts_smp_refc_inc(&fe->refc, 1);
     erts_fun_write_unlock();
     return fe;
 }
@@ -134,9 +137,9 @@ erts_put_fun_entry2(Eterm mod, int old_uniq, int old_index,
     sys_memcpy(fe->uniq, uniq, sizeof(fe->uniq));
     fe->index = index;
     fe->arity = arity;
-    refc = erts_refc_inctest(&fe->refc, 0);
+    refc = erts_smp_refc_inctest(&fe->refc, 0);
     if (refc < 2) /* New or pending delete */
-	erts_refc_inc(&fe->refc, 1);
+	erts_smp_refc_inc(&fe->refc, 1);
     erts_fun_write_unlock();
     return fe;
 }
@@ -161,9 +164,9 @@ erts_get_fun_entry(Eterm mod, int uniq, int index)
     erts_fun_read_lock();
     ret = (ErlFunEntry *) hash_get(&erts_fun_table, (void*) &template);
     if (ret) {
-	erts_aint_t refc = erts_refc_inctest(&ret->refc, 1);
+	erts_aint_t refc = erts_smp_refc_inctest(&ret->refc, 1);
 	if (refc < 2) /* Pending delete */
-	    erts_refc_inc(&ret->refc, 1);
+	    erts_smp_refc_inc(&ret->refc, 1);
     }
     erts_fun_read_unlock();
     return ret;
@@ -184,7 +187,7 @@ erts_erase_fun_entry(ErlFunEntry* fe)
      * We have to check refc again since someone might have looked up
      * the fun entry and incremented refc after last check.
      */
-    if (erts_refc_dectest(&fe->refc, -1) <= 0)
+    if (erts_smp_refc_dectest(&fe->refc, -1) <= 0)
 #endif
     {
 	if (fe->address != unloaded_fun)
@@ -199,14 +202,13 @@ erts_erase_fun_entry(ErlFunEntry* fe)
 }
 
 void
-erts_cleanup_funs_on_purge(BeamInstr* start, BeamInstr* end)
+erts_fun_purge_prepare(BeamInstr* start, BeamInstr* end)
 {
     int limit;
     HashBucket** bucket;
-    ErlFunEntry* to_delete = NULL;
     int i;
 
-    erts_fun_write_lock();
+    erts_fun_read_lock();
     limit = erts_fun_table.size;
     bucket = erts_fun_table.bucket;
     for (i = 0; i < limit; i++) {
@@ -217,26 +219,69 @@ erts_cleanup_funs_on_purge(BeamInstr* start, BeamInstr* end)
 	    BeamInstr* addr = fe->address;
 
 	    if (start <= addr && addr < end) {
+		fe->pend_purge_address = addr;
+		ERTS_SMP_WRITE_MEMORY_BARRIER;
 		fe->address = unloaded_fun;
-		if (erts_refc_dectest(&fe->refc, 0) == 0) {
-		    fe->address = (void *) to_delete;
-		    to_delete = fe;
-		}
+#ifdef HIPE
+                fe->pend_purge_native_address = fe->native_address;
+                hipe_set_closure_stub(fe);
+#endif
+		erts_purge_state_add_fun(fe);
 	    }
 	    b = b->next;
 	}
     }
+    erts_fun_read_unlock();
+}
 
-    while (to_delete != NULL) {
-	ErlFunEntry* next = (ErlFunEntry *) to_delete->address;
-	erts_erase_fun_entry_unlocked(to_delete);
-	to_delete = next;
+void
+erts_fun_purge_abort_prepare(ErlFunEntry **funs, Uint no)
+{
+    Uint ix;
+
+    for (ix = 0; ix < no; ix++) {
+	ErlFunEntry *fe = funs[ix];
+	if (fe->address == unloaded_fun) {
+	    fe->address = fe->pend_purge_address;
+#ifdef HIPE
+            fe->native_address = fe->pend_purge_native_address;
+#endif
+        }
     }
-    erts_fun_write_unlock();
 }
 
 void
-erts_dump_fun_entries(int to, void *to_arg)
+erts_fun_purge_abort_finalize(ErlFunEntry **funs, Uint no)
+{
+    Uint ix;
+
+    for (ix = 0; ix < no; ix++) {
+	funs[ix]->pend_purge_address = NULL;
+#ifdef HIPE
+        funs[ix]->pend_purge_native_address = NULL;
+#endif
+    }
+}
+
+void
+erts_fun_purge_complete(ErlFunEntry **funs, Uint no)
+{
+    Uint ix;
+
+    for (ix = 0; ix < no; ix++) {
+	ErlFunEntry *fe = funs[ix];
+	fe->pend_purge_address = NULL;
+#ifdef HIPE
+        fe->pend_purge_native_address = NULL;
+#endif
+	if (erts_smp_refc_dectest(&fe->refc, 0) == 0)
+	    erts_erase_fun_entry(fe);
+    }
+    ERTS_SMP_WRITE_MEMORY_BARRIER;
+}
+
+void
+erts_dump_fun_entries(fmtfn_t to, void *to_arg)
 {
     int limit;
     HashBucket** bucket;
@@ -261,7 +306,7 @@ erts_dump_fun_entries(int to, void *to_arg)
 #ifdef HIPE
 	    erts_print(to, to_arg, "Native_address: %p\n", fe->native_address);
 #endif
-	    erts_print(to, to_arg, "Refc: %ld\n", erts_refc_read(&fe->refc, 1));
+	    erts_print(to, to_arg, "Refc: %ld\n", erts_smp_refc_read(&fe->refc, 1));
 	    b = b->next;
 	}
     }
@@ -292,10 +337,12 @@ fun_alloc(ErlFunEntry* template)
     obj->old_uniq = template->old_uniq;
     obj->old_index = template->old_index;
     obj->module = template->module;
-    erts_refc_init(&obj->refc, -1);
+    erts_smp_refc_init(&obj->refc, -1);
     obj->address = unloaded_fun;
+    obj->pend_purge_address = NULL;
 #ifdef HIPE
     obj->native_address = NULL;
+    obj->pend_purge_native_address = NULL;
 #endif
     return obj;
 }
diff --git a/erts/emulator/beam/erl_fun.h b/erts/emulator/beam/erl_fun.h
index 8c4deea7a0..e3073eb874 100644
--- a/erts/emulator/beam/erl_fun.h
+++ b/erts/emulator/beam/erl_fun.h
@@ -42,8 +42,12 @@ typedef struct erl_fun_entry {
 
     Uint arity;			/* The arity of the fun. */
     Eterm module;		/* Tagged atom for module. */
-    erts_refc_t refc;		/* Reference count: One for code + one for each
+    erts_smp_refc_t refc;		/* Reference count: One for code + one for each
 				   fun object in each process. */
+    BeamInstr *pend_purge_address; /* address stored during a pending purge */
+#ifdef HIPE
+    UWord* pend_purge_native_address;
+#endif
 } ErlFunEntry;
 
 /*
@@ -56,9 +60,6 @@ typedef struct erl_fun_thing {
     Eterm thing_word;		/* Subtag FUN_SUBTAG. */
     ErlFunEntry* fe;		/* Pointer to fun entry. */
     struct erl_off_heap_header* next;
-#ifdef HIPE
-    UWord* native_address;	/* Native code for the fun. */
-#endif
     Uint arity;			/* The arity of the fun. */
     Uint num_free;		/* Number of free variables (in env). */
   /* -- The following may be compound Erlang terms ---------------------- */
@@ -70,7 +71,7 @@ typedef struct erl_fun_thing {
 #define ERL_FUN_SIZE ((sizeof(ErlFunThing)/sizeof(Eterm))-1)
 
 void erts_init_fun_table(void);
-void erts_fun_info(int, void *);
+void erts_fun_info(fmtfn_t, void *);
 int erts_fun_table_sz(void);
 
 ErlFunEntry* erts_put_fun_entry(Eterm mod, int uniq, int index);
@@ -81,7 +82,10 @@ ErlFunEntry* erts_put_fun_entry2(Eterm mod, int old_uniq, int old_index,
 
 void erts_erase_fun_entry(ErlFunEntry* fe);
 void erts_cleanup_funs(ErlFunThing* funp);
-void erts_cleanup_funs_on_purge(BeamInstr* start, BeamInstr* end);
-void erts_dump_fun_entries(int, void *);
+void erts_fun_purge_prepare(BeamInstr* start, BeamInstr* end);
+void erts_fun_purge_abort_prepare(ErlFunEntry **funs, Uint no);
+void erts_fun_purge_abort_finalize(ErlFunEntry **funs, Uint no);
+void erts_fun_purge_complete(ErlFunEntry **funs, Uint no);
+void erts_dump_fun_entries(fmtfn_t, void *);
 
 #endif
diff --git a/erts/emulator/beam/erl_gc.c b/erts/emulator/beam/erl_gc.c
index d0d74bbf44..50805d9cd9 100644
--- a/erts/emulator/beam/erl_gc.c
+++ b/erts/emulator/beam/erl_gc.c
@@ -35,13 +35,14 @@
 #include "error.h"
 #include "big.h"
 #include "erl_gc.h"
-#if HIPE
+#ifdef HIPE
 #include "hipe_stack.h"
 #include "hipe_mode_switch.h"
 #endif
 #include "dtrace-wrapper.h"
 #include "erl_bif_unique.h"
 #include "dist.h"
+#include "erl_nfunc_sched.h"
 
 #define ERTS_INACT_WR_PB_LEAVE_MUCH_LIMIT 1
 #define ERTS_INACT_WR_PB_LEAVE_MUCH_PERCENTAGE 20
@@ -59,6 +60,10 @@
 #  define ERTS_GC_ASSERT(B) ((void) 1)
 #endif
 
+#if defined(DEBUG) && 0
+#  define HARDDEBUG 1
+#endif
+
 /*
  * Returns number of elements in an array.
  */
@@ -110,18 +115,20 @@ typedef struct {
 
 static Uint setup_rootset(Process*, Eterm*, int, Rootset*);
 static void cleanup_rootset(Rootset *rootset);
-static void remove_message_buffers(Process* p);
 static Eterm *full_sweep_heaps(Process *p,
 			       int hibernate,
 			       Eterm *n_heap, Eterm* n_htop,
 			       char *oh, Uint oh_size,
 			       Eterm *objv, int nobj);
 static int garbage_collect(Process* p, ErlHeapFragment *live_hf_end,
-			   int need, Eterm* objv, int nobj, int fcalls);
+			   int need, Eterm* objv, int nobj, int fcalls,
+			   Uint max_young_gen_usage);
 static int major_collection(Process* p, ErlHeapFragment *live_hf_end,
-			    int need, Eterm* objv, int nobj, Uint *recl);
+			    int need, Eterm* objv, int nobj,
+			    Uint ygen_usage, Uint *recl);
 static int minor_collection(Process* p, ErlHeapFragment *live_hf_end,
-			    int need, Eterm* objv, int nobj, Uint *recl);
+			    int need, Eterm* objv, int nobj,
+			    Uint ygen_usage, Uint *recl);
 static void do_minor(Process *p, ErlHeapFragment *live_hf_end,
 		     char *mature, Uint mature_size,
 		     Uint new_sz, Eterm* objv, int nobj);
@@ -150,9 +157,10 @@ static void move_msgq_to_heap(Process *p);
 static int reached_max_heap_size(Process *p, Uint total_heap_size,
                                  Uint extra_heap_size, Uint extra_old_heap_size);
 static void init_gc_info(ErtsGCInfo *gcip);
+static Uint64 next_vheap_size(Process* p, Uint64 vheap, Uint64 vheap_sz);
 
 #ifdef HARDDEBUG
-static void disallow_heap_frag_ref_in_heap(Process* p);
+static void disallow_heap_frag_ref_in_heap(Process *p, Eterm *heap, Eterm *htop);
 static void disallow_heap_frag_ref_in_old_heap(Process* p);
 #endif
 
@@ -170,11 +178,18 @@ Uint erts_test_long_gc_sleep; /* Only used for testing... */
 typedef struct {
     Process *proc;
     Eterm ref;
-    Eterm ref_heap[REF_THING_SIZE];
+    Eterm ref_heap[ERTS_REF_THING_SIZE];
     Uint req_sched;
     erts_smp_atomic32_t refc;
 } ErtsGCInfoReq;
 
+#ifdef ERTS_DIRTY_SCHEDULERS
+static struct {
+    erts_mtx_t mtx;
+    ErtsGCInfo info;
+} dirty_gc;
+#endif
+
 static ERTS_INLINE int
 gc_cost(Uint gc_moved_live_words, Uint resize_moved_words)
 {
@@ -258,6 +273,11 @@ erts_init_gc(void)
       init_gc_info(&esdp->gc_info);
     }
 
+#ifdef ERTS_DIRTY_SCHEDULERS
+    erts_smp_mtx_init(&dirty_gc.mtx, "dirty_gc_info");
+    init_gc_info(&dirty_gc.info);
+#endif
+
     init_gcireq_alloc();
 }
 
@@ -387,22 +407,27 @@ erts_gc_after_bif_call_lhf(Process* p, ErlHeapFragment *live_hf_end,
 	return result;
     }
 
+    if (!p->mbuf) {
+	/* Must have GC:d in BIF call... invalidate live_hf_end */
+	live_hf_end = ERTS_INVALID_HFRAG_PTR;
+    }
+
     if (is_non_value(result)) {
 	if (p->freason == TRAP) {
-	  #if HIPE
+#ifdef HIPE
 	    if (regs == NULL) {
 		regs = erts_proc_sched_data(p)->x_reg_array;
 	    }
-	  #endif
-	    cost = garbage_collect(p, live_hf_end, 0, regs, p->arity, p->fcalls);
+#endif
+	    cost = garbage_collect(p, live_hf_end, 0, regs, p->arity, p->fcalls, 0);
 	} else {
-	    cost = garbage_collect(p, live_hf_end, 0, regs, arity, p->fcalls);
+	    cost = garbage_collect(p, live_hf_end, 0, regs, arity, p->fcalls, 0);
 	}
     } else {
 	Eterm val[1];
 
 	val[0] = result;
-	cost = garbage_collect(p, live_hf_end, 0, val, 1, p->fcalls);
+	cost = garbage_collect(p, live_hf_end, 0, val, 1, p->fcalls, 0);
 	result = val[0];
     }
     BUMP_REDS(p, cost);
@@ -471,24 +496,26 @@ delay_garbage_collection(Process *p, ErlHeapFragment *live_hf_end, int need, int
     hsz = ssz + need + ERTS_DELAY_GC_EXTRA_FREE;
 
     hfrag = new_message_buffer(hsz);
-    hfrag->next = p->mbuf;
-    p->mbuf = hfrag;
-    p->mbuf_sz += hsz;
     p->heap = p->htop = &hfrag->mem[0];
     p->hend = hend = &hfrag->mem[hsz];
     p->stop = stop = hend - ssz;
     sys_memcpy((void *) stop, (void *) orig_stop, ssz * sizeof(Eterm));
 
     if (p->abandoned_heap) {
-	/* Active heap already in a fragment; adjust it... */
-	ErlHeapFragment *hfrag = ((ErlHeapFragment *)
-				  (((char *) orig_heap)
-				   - offsetof(ErlHeapFragment, mem)));
-	Uint unused = orig_hend - orig_htop;
-	ASSERT(hfrag->used_size == hfrag->alloc_size);
-	ASSERT(hfrag->used_size >= unused);
-	hfrag->used_size -= unused;
-	p->mbuf_sz -= unused;
+	/*
+         * Active heap already in a fragment; adjust it and
+         * save it into mbuf list...
+         */
+        ErlHeapFragment *hfrag = ((ErlHeapFragment *)
+                                  (((char *) orig_heap)
+                                   - offsetof(ErlHeapFragment, mem)));
+        Uint used = orig_htop - orig_heap;
+        hfrag->used_size = used;
+        p->mbuf_sz += used;
+        ASSERT(hfrag->used_size <= hfrag->alloc_size);
+        ASSERT(!hfrag->off_heap.first && !hfrag->off_heap.overhead);
+        hfrag->next = p->mbuf;
+        p->mbuf = hfrag;
     }
     else {
 	/* Do not leave a hole in the abandoned heap... */
@@ -517,6 +544,8 @@ delay_garbage_collection(Process *p, ErlHeapFragment *live_hf_end, int need, int
 	erts_proc_sched_data((p))->virtual_reds += vreds;
     }
 
+    ERTS_CHK_MBUF_SZ(p);
+
     ASSERT(CONTEXT_REDS >= erts_proc_sched_data(p)->virtual_reds);
     return reds_left;
 }
@@ -527,26 +556,35 @@ young_gen_usage(Process *p)
     Uint hsz;
     Eterm *aheap;
 
+    ERTS_CHK_MBUF_SZ(p);
+
     hsz = p->mbuf_sz;
 
     if (p->flags & F_ON_HEAP_MSGQ) {
 	ErtsMessage *mp;
-	for (mp = p->msg.first; mp; mp = mp->next)
+	for (mp = p->msg.first; mp; mp = mp->next) {
+	    /*
+	     * We leave not yet decoded distribution messages
+	     * as they are in the queue since it is not
+	     * possible to determine a maximum size until
+	     * actual decoding. However, we use their estimated
+	     * size when calculating need, and by this making
+	     * it more likely that they will fit on the heap
+	     * when actually decoded.
+	     */
 	    if (mp->data.attached)
 		hsz += erts_msg_attached_data_size(mp);
+	}
     }
 
+    hsz += p->htop - p->heap;
     aheap = p->abandoned_heap;
-    if (!aheap)
-	hsz += p->htop - p->heap;
-    else {
+    if (aheap) {
 	/* used in orig heap */
 	if (p->flags & F_ABANDONED_HEAP_USE)
 	    hsz += aheap[p->heap_sz-1];
 	else
 	    hsz += p->heap_sz;
-	/* Remove unused part in latest fragment */
-	hsz -= p->hend - p->htop;
     }
     return hsz;
 }
@@ -567,6 +605,32 @@ young_gen_usage(Process *p)
 	}							\
     } while (0)
 
+#ifdef ERTS_DIRTY_SCHEDULERS
+
+static ERTS_INLINE void
+check_for_possibly_long_gc(Process *p, Uint ygen_usage)
+{
+    int major;
+    Uint sz;
+
+    major = (p->flags & F_NEED_FULLSWEEP) || GEN_GCS(p) >= MAX_GEN_GCS(p);
+
+    sz = ygen_usage;
+    sz += p->hend - p->stop;
+    if (p->flags & F_ON_HEAP_MSGQ)
+        sz += p->msg.len;
+    if (major)
+	sz += p->old_htop - p->old_heap;
+
+    if (sz >= ERTS_POTENTIALLY_LONG_GC_HSIZE) {
+        ASSERT(!(p->flags & (F_DISABLE_GC|F_DELAY_GC)));
+	p->flags |= major ? F_DIRTY_MAJOR_GC : F_DIRTY_MINOR_GC;
+        erts_schedule_dirty_sys_execution(p);
+    }
+}
+
+#endif
+
 /*
  * Garbage collect a process.
  *
@@ -577,26 +641,44 @@ young_gen_usage(Process *p)
  */
 static int
 garbage_collect(Process* p, ErlHeapFragment *live_hf_end,
-		int need, Eterm* objv, int nobj, int fcalls)
+		int need, Eterm* objv, int nobj, int fcalls,
+		Uint max_young_gen_usage)
 {
     Uint reclaimed_now = 0;
+    Uint ygen_usage;
     Eterm gc_trace_end_tag;
     int reds;
-    ErtsMonotonicTime start_time = 0; /* Shut up faulty warning... */
-    ErtsSchedulerData *esdp;
+    ErtsMonotonicTime start_time;
+    ErtsSchedulerData *esdp = erts_proc_sched_data(p);
     erts_aint32_t state;
     ERTS_MSACC_PUSH_STATE_M();
 #ifdef USE_VM_PROBES
     DTRACE_CHARBUF(pidbuf, DTRACE_TERM_BUF_SIZE);
 #endif
 
-    ASSERT(CONTEXT_REDS - ERTS_REDS_LEFT(p, fcalls)
-	   >= erts_proc_sched_data(p)->virtual_reds);
+    ERTS_UNDEF(start_time, 0);
+    ERTS_CHK_MBUF_SZ(p);
+
+    ASSERT(CONTEXT_REDS - ERTS_REDS_LEFT(p, fcalls) >= esdp->virtual_reds);
 
     state = erts_smp_atomic32_read_nob(&p->state);
 
-    if (p->flags & (F_DISABLE_GC|F_DELAY_GC) || state & ERTS_PSFLG_EXITING)
+    if ((p->flags & (F_DISABLE_GC|F_DELAY_GC)) || state & ERTS_PSFLG_EXITING) {
+#ifdef ERTS_DIRTY_SCHEDULERS
+    delay_gc_before_start:
+#endif
 	return delay_garbage_collection(p, live_hf_end, need, fcalls);
+    }
+
+    ygen_usage = max_young_gen_usage ? max_young_gen_usage : young_gen_usage(p);
+
+#ifdef ERTS_DIRTY_SCHEDULERS
+    if (!ERTS_SCHEDULER_IS_DIRTY(esdp)) {
+	check_for_possibly_long_gc(p, ygen_usage);
+	if (p->flags & (F_DIRTY_MAJOR_GC|F_DIRTY_MINOR_GC))
+	    goto delay_gc_before_start;
+    }
+#endif
 
     if (p->abandoned_heap)
 	live_hf_end = ERTS_INVALID_HFRAG_PTR;
@@ -605,8 +687,6 @@ garbage_collect(Process* p, ErlHeapFragment *live_hf_end,
 
     ERTS_MSACC_SET_STATE_CACHED_M(ERTS_MSACC_STATE_GC);
 
-    esdp = erts_get_scheduler_data();
-
     erts_smp_atomic32_read_bor_nob(&p->state, ERTS_PSFLG_GC);
     if (erts_system_monitor_long_gc != 0)
 	start_time = erts_get_monotonic_time(esdp);
@@ -633,14 +713,25 @@ garbage_collect(Process* p, ErlHeapFragment *live_hf_end,
             trace_gc(p, am_gc_minor_start, need, THE_NON_VALUE);
         }
         DTRACE2(gc_minor_start, pidbuf, need);
-        reds = minor_collection(p, live_hf_end, need, objv, nobj, &reclaimed_now);
+        reds = minor_collection(p, live_hf_end, need, objv, nobj,
+				ygen_usage, &reclaimed_now);
         DTRACE2(gc_minor_end, pidbuf, reclaimed_now);
         if (reds == -1) {
             if (IS_TRACED_FL(p, F_TRACE_GC)) {
                 trace_gc(p, am_gc_minor_end, reclaimed_now, THE_NON_VALUE);
             }
+#ifdef ERTS_DIRTY_SCHEDULERS
+	    if (!ERTS_SCHEDULER_IS_DIRTY(esdp)) {
+		p->flags |= F_NEED_FULLSWEEP;
+		check_for_possibly_long_gc(p, ygen_usage);
+		if (p->flags & F_DIRTY_MAJOR_GC)
+		    goto delay_gc_after_start;
+	    }
+#endif
             goto do_major_collection;
         }
+        if (ERTS_SCHEDULER_IS_DIRTY(esdp))
+            p->flags &= ~F_DIRTY_MINOR_GC;
         gc_trace_end_tag = am_gc_minor_end;
     } else {
 do_major_collection:
@@ -649,7 +740,10 @@ do_major_collection:
             trace_gc(p, am_gc_major_start, need, THE_NON_VALUE);
         }
         DTRACE2(gc_major_start, pidbuf, need);
-        reds = major_collection(p, live_hf_end, need, objv, nobj, &reclaimed_now);
+        reds = major_collection(p, live_hf_end, need, objv, nobj,
+				ygen_usage, &reclaimed_now);
+        if (ERTS_SCHEDULER_IS_DIRTY(esdp))
+            p->flags &= ~(F_DIRTY_MAJOR_GC|F_DIRTY_MINOR_GC);
         DTRACE2(gc_major_end, pidbuf, reclaimed_now);
         gc_trace_end_tag = am_gc_major_end;
         ERTS_MSACC_SET_STATE_CACHED_M_X(ERTS_MSACC_STATE_GC);
@@ -672,18 +766,24 @@ do_major_collection:
        killed before a GC could be done. */
     if (reds == -2) {
         ErtsProcLocks locks = ERTS_PROC_LOCKS_ALL;
+        int res;
 
         erts_smp_proc_lock(p, ERTS_PROC_LOCKS_ALL_MINOR);
         erts_send_exit_signal(p, p->common.id, p, &locks,
                               am_kill, NIL, NULL, 0);
         erts_smp_proc_unlock(p, locks & ERTS_PROC_LOCKS_ALL_MINOR);
 
+#ifdef ERTS_DIRTY_SCHEDULERS
+    delay_gc_after_start:
+#endif
         /* erts_send_exit_signal looks for ERTS_PSFLG_GC, so
            we have to remove it after the signal is sent */
         erts_smp_atomic32_read_band_nob(&p->state, ~ERTS_PSFLG_GC);
 
         /* We have to make sure that we have space for need on the heap */
-        return delay_garbage_collection(p, live_hf_end, need, fcalls);
+        res = delay_garbage_collection(p, live_hf_end, need, fcalls);
+        ERTS_MSACC_POP_STATE_M();
+        return res;
     }
 
     erts_smp_atomic32_read_band_nob(&p->state, ~ERTS_PSFLG_GC);
@@ -710,8 +810,19 @@ do_major_collection:
 	    monitor_large_heap(p);
     }
 
-    esdp->gc_info.garbage_cols++;
-    esdp->gc_info.reclaimed += reclaimed_now;
+#ifdef ERTS_DIRTY_SCHEDULERS
+    if (ERTS_SCHEDULER_IS_DIRTY(esdp)) {
+	erts_mtx_lock(&dirty_gc.mtx);
+	dirty_gc.info.garbage_cols++;
+	dirty_gc.info.reclaimed += reclaimed_now;
+	erts_mtx_unlock(&dirty_gc.mtx);
+    }
+    else
+#endif
+    {
+	esdp->gc_info.garbage_cols++;
+	esdp->gc_info.reclaimed += reclaimed_now;
+    }
     
     FLAGS(p) &= ~F_FORCE_GC;
     p->live_hf_end = ERTS_INVALID_HFRAG_PTR;
@@ -738,13 +849,17 @@ do_major_collection:
     p->last_old_htop = p->old_htop;
 #endif
 
+    ASSERT(!p->mbuf);
+    ASSERT(!ERTS_IS_GC_DESIRED(p));
+    ASSERT(need <= HEAP_LIMIT(p) - HEAP_TOP(p));
+
     return reds;
 }
 
 int
 erts_garbage_collect_nobump(Process* p, int need, Eterm* objv, int nobj, int fcalls)
 {
-    int reds = garbage_collect(p, ERTS_INVALID_HFRAG_PTR, need, objv, nobj, fcalls);
+    int reds = garbage_collect(p, ERTS_INVALID_HFRAG_PTR, need, objv, nobj, fcalls, 0);
     int reds_left = ERTS_REDS_LEFT(p, fcalls);
     if (reds > reds_left)
 	reds = reds_left;
@@ -755,12 +870,13 @@ erts_garbage_collect_nobump(Process* p, int need, Eterm* objv, int nobj, int fca
 void
 erts_garbage_collect(Process* p, int need, Eterm* objv, int nobj)
 {
-    int reds = garbage_collect(p, ERTS_INVALID_HFRAG_PTR, need, objv, nobj, p->fcalls);
+    int reds = garbage_collect(p, ERTS_INVALID_HFRAG_PTR, need, objv, nobj, p->fcalls, 0);
     BUMP_REDS(p, reds);
     ASSERT(CONTEXT_REDS - ERTS_BIF_REDS_LEFT(p)
 	   >= erts_proc_sched_data(p)->virtual_reds);
 }
 
+
 /*
  * Place all living data on a the new heap; deallocate any old heap.
  * Meant to be used by hibernate/3.
@@ -780,6 +896,20 @@ erts_garbage_collect_hibernate(Process* p)
     if (p->flags & F_DISABLE_GC)
 	ERTS_INTERNAL_ERROR("GC disabled");
 
+#ifdef ERTS_DIRTY_SCHEDULERS
+    if (ERTS_SCHEDULER_IS_DIRTY(erts_proc_sched_data(p)))
+        p->flags &= ~(F_DIRTY_GC_HIBERNATE|F_DIRTY_MAJOR_GC|F_DIRTY_MINOR_GC);
+    else {
+	Uint flags = p->flags;
+	p->flags |= F_NEED_FULLSWEEP;
+	check_for_possibly_long_gc(p, (p->htop - p->heap) + p->mbuf_sz);
+	if (p->flags & (F_DIRTY_MAJOR_GC|F_DIRTY_MINOR_GC)) {
+	    p->flags = flags|F_DIRTY_GC_HIBERNATE;
+	    return;
+	}
+	p->flags = flags;
+    }
+#endif
     /*
      * Preliminaries.
      */
@@ -791,7 +921,6 @@ erts_garbage_collect_hibernate(Process* p)
      * Do it.
      */
 
-
     heap_size = p->heap_sz + (p->old_htop - p->old_heap) + p->mbuf_sz;
 
     heap = (Eterm*) ERTS_HEAP_ALLOC(ERTS_ALC_T_TMP_HEAP,
@@ -807,11 +936,11 @@ erts_garbage_collect_hibernate(Process* p)
 			    p->arg_reg,
 			    p->arity);
 
-    ERTS_HEAP_FREE(ERTS_ALC_T_HEAP,
-		   (p->abandoned_heap
-		    ? p->abandoned_heap
-		    : p->heap),
-		   p->heap_sz * sizeof(Eterm));
+#ifdef HARDDEBUG
+    disallow_heap_frag_ref_in_heap(p, heap, htop);
+#endif
+
+    erts_deallocate_young_generation(p);
 
     p->heap = heap;
     p->high_water = htop;
@@ -846,8 +975,6 @@ erts_garbage_collect_hibernate(Process* p)
     sys_memcpy((void *) heap, (void *) p->heap, actual_size*sizeof(Eterm));
     ERTS_HEAP_FREE(ERTS_ALC_T_TMP_HEAP, p->heap, p->heap_sz*sizeof(Eterm));
 
-    remove_message_buffers(p);
-
     p->stop = p->hend = heap + heap_size;
 
     offs = heap - p->heap;
@@ -882,10 +1009,63 @@ erts_garbage_collect_hibernate(Process* p)
 }
 
 
-void
+/*
+ * HiPE native code stack scanning procedures:
+ * - fullsweep_nstack()
+ * - gensweep_nstack()
+ * - offset_nstack()
+ * - sweep_literals_nstack()
+ */
+#if defined(HIPE)
+
+#define GENSWEEP_NSTACK(p,old_htop,n_htop)				\
+	do {								\
+		Eterm *tmp_old_htop = old_htop;				\
+		Eterm *tmp_n_htop = n_htop;				\
+		gensweep_nstack((p), &tmp_old_htop, &tmp_n_htop);	\
+		old_htop = tmp_old_htop;				\
+		n_htop = tmp_n_htop;					\
+	} while(0)
+
+/*
+ * offset_nstack() can ignore the descriptor-based traversal the other
+ * nstack procedures use and simply call offset_heap_ptr() instead.
+ * This relies on two facts:
+ * 1. The only live non-Erlang terms on an nstack are return addresses,
+ *    and they will be skipped thanks to the low/high range check.
+ * 2. Dead values, even if mistaken for pointers into the low/high area,
+ *    can be offset safely since they won't be dereferenced.
+ *
+ * XXX: WARNING: If HiPE starts storing other non-Erlang values on the
+ * nstack, such as floats, then this will have to be changed.
+ */
+static ERTS_INLINE void offset_nstack(Process* p, Sint offs,
+				      char* area, Uint area_size)
+{
+    if (p->hipe.nstack) {
+	ASSERT(p->hipe.nsp && p->hipe.nstend);
+	offset_heap_ptr(hipe_nstack_start(p), hipe_nstack_used(p),
+			offs, area, area_size);
+    }
+    else {
+	ASSERT(!p->hipe.nsp && !p->hipe.nstend);
+    }
+}
+
+#else /* !HIPE */
+
+#define fullsweep_nstack(p,n_htop)		        	(n_htop)
+#define GENSWEEP_NSTACK(p,old_htop,n_htop)	        	do{}while(0)
+#define offset_nstack(p,offs,area,area_size)	        	do{}while(0)
+#define sweep_literals_nstack(p,old_htop,area,area_size)	(old_htop)
+
+#endif /* HIPE */
+
+int
 erts_garbage_collect_literals(Process* p, Eterm* literals,
 			      Uint byte_lit_size,
-			      struct erl_off_heap_header* oh)
+			      struct erl_off_heap_header* oh,
+			      int fcalls)
 {
     Uint lit_size = byte_lit_size / sizeof(Eterm);
     Uint old_heap_size;
@@ -897,20 +1077,49 @@ erts_garbage_collect_literals(Process* p, Eterm* literals,
     Uint area_size;
     Eterm* old_htop;
     Uint n;
+    Uint ygen_usage = 0;
     struct erl_off_heap_header** prev = NULL;
+    Sint64 reds;
+
+    if (p->flags & (F_DISABLE_GC|F_DELAY_GC))
+	ERTS_INTERNAL_ERROR("GC disabled");
+
+    /*
+     * First an ordinary major collection...
+     */
+
+    p->flags |= F_NEED_FULLSWEEP;
+
+#ifdef ERTS_DIRTY_SCHEDULERS
+    if (ERTS_SCHEDULER_IS_DIRTY(erts_proc_sched_data(p)))
+	p->flags &= ~F_DIRTY_CLA;
+    else {
+	ygen_usage = young_gen_usage(p);
+	check_for_possibly_long_gc(p,
+				   (byte_lit_size/sizeof(Uint)
+				    + 2*ygen_usage));
+	if (p->flags & F_DIRTY_MAJOR_GC) {
+	    p->flags |= F_DIRTY_CLA;
+	    return 10;
+	}
+    }
+#endif
+
+    reds = (Sint64) garbage_collect(p, ERTS_INVALID_HFRAG_PTR, 0,
+				    p->arg_reg, p->arity, fcalls,
+				    ygen_usage);
+
+    ASSERT(!(p->flags & (F_DIRTY_MAJOR_GC|F_DIRTY_MINOR_GC)));
 
-    if (p->flags & F_DISABLE_GC)
-	return;
     /*
      * Set GC state.
      */
     erts_smp_atomic32_read_bor_nob(&p->state, ERTS_PSFLG_GC);
 
     /*
-     * We assume that the caller has already done a major collection
-     * (which has discarded the old heap), so that we don't have to cope
-     * with pointer to literals on the old heap. We will now allocate
-     * an old heap to contain the literals.
+     * Just did a major collection (which has discarded the old heap),
+     * so that we don't have to cope with pointer to literals on the
+     * old heap. We will now allocate an old heap to contain the literals.
      */
     
     ASSERT(p->old_heap == 0);	/* Must NOT have an old heap yet. */
@@ -944,7 +1153,7 @@ erts_garbage_collect_literals(Process* p, Eterm* literals,
     area_size = byte_lit_size;
     n = setup_rootset(p, p->arg_reg, p->arity, &rootset);
     roots = rootset.roots;
-    old_htop = p->old_htop;
+    old_htop = sweep_literals_nstack(p, p->old_htop, area, area_size);
     while (n--) {
         Eterm* g_ptr = roots->v;
         Uint g_sz = roots->sz;
@@ -964,7 +1173,7 @@ erts_garbage_collect_literals(Process* p, Eterm* literals,
 		    ASSERT(is_boxed(val));
                     *g_ptr++ = val;
 		} else if (ErtsInArea(ptr, area, area_size)) {
-                    MOVE_BOXED(ptr,val,old_htop,g_ptr++);
+                    move_boxed(&ptr,val,&old_htop,g_ptr++);
 		} else {
 		    g_ptr++;
 		}
@@ -975,7 +1184,7 @@ erts_garbage_collect_literals(Process* p, Eterm* literals,
                 if (IS_MOVED_CONS(val)) { /* Moved */
                     *g_ptr++ = ptr[1];
 		} else if (ErtsInArea(ptr, area, area_size)) {
-                    MOVE_CONS(ptr,val,old_htop,g_ptr++);
+                    move_cons(&ptr,val,&old_htop,g_ptr++);
                 } else {
 		    g_ptr++;
 		}
@@ -1053,15 +1262,21 @@ erts_garbage_collect_literals(Process* p, Eterm* literals,
      * Restore status.
      */
     erts_smp_atomic32_read_band_nob(&p->state, ~ERTS_PSFLG_GC);
+
+    reds += (Sint64) gc_cost((p->htop - p->heap) + byte_lit_size/sizeof(Uint), 0);
+    if (reds > INT_MAX)
+	return INT_MAX;
+    return (int) reds;
 }
 
 static int
 minor_collection(Process* p, ErlHeapFragment *live_hf_end,
-		 int need, Eterm* objv, int nobj, Uint *recl)
+		 int need, Eterm* objv, int nobj,
+		 Uint ygen_usage, Uint *recl)
 {
     Eterm *mature = p->abandoned_heap ? p->abandoned_heap : p->heap;
     Uint mature_size = p->high_water - mature;
-    Uint size_before = young_gen_usage(p);
+    Uint size_before = ygen_usage;
 
     /*
      * Check if we have gone past the max heap size limit
@@ -1211,56 +1426,6 @@ minor_collection(Process* p, ErlHeapFragment *live_hf_end,
     return -1;
 }
 
-/*
- * HiPE native code stack scanning procedures:
- * - fullsweep_nstack()
- * - gensweep_nstack()
- * - offset_nstack()
- */
-#if defined(HIPE)
-
-#define GENSWEEP_NSTACK(p,old_htop,n_htop)				\
-	do {								\
-		Eterm *tmp_old_htop = old_htop;				\
-		Eterm *tmp_n_htop = n_htop;				\
-		gensweep_nstack((p), &tmp_old_htop, &tmp_n_htop);	\
-		old_htop = tmp_old_htop;				\
-		n_htop = tmp_n_htop;					\
-	} while(0)
-
-/*
- * offset_nstack() can ignore the descriptor-based traversal the other
- * nstack procedures use and simply call offset_heap_ptr() instead.
- * This relies on two facts:
- * 1. The only live non-Erlang terms on an nstack are return addresses,
- *    and they will be skipped thanks to the low/high range check.
- * 2. Dead values, even if mistaken for pointers into the low/high area,
- *    can be offset safely since they won't be dereferenced.
- *
- * XXX: WARNING: If HiPE starts storing other non-Erlang values on the
- * nstack, such as floats, then this will have to be changed.
- */
-static ERTS_INLINE void offset_nstack(Process* p, Sint offs,
-				      char* area, Uint area_size)
-{
-    if (p->hipe.nstack) {
-	ASSERT(p->hipe.nsp && p->hipe.nstend);
-	offset_heap_ptr(hipe_nstack_start(p), hipe_nstack_used(p),
-			offs, area, area_size);
-    }
-    else {
-	ASSERT(!p->hipe.nsp && !p->hipe.nstend);
-    }
-}
-
-#else /* !HIPE */
-
-#define fullsweep_nstack(p,n_htop)		(n_htop)
-#define GENSWEEP_NSTACK(p,old_htop,n_htop)	do{}while(0)
-#define offset_nstack(p,offs,area,area_size)	do{}while(0)
-
-#endif /* HIPE */
-
 static void
 do_minor(Process *p, ErlHeapFragment *live_hf_end,
 	 char *mature, Uint mature_size,
@@ -1314,9 +1479,9 @@ do_minor(Process *p, ErlHeapFragment *live_hf_end,
 		    ASSERT(is_boxed(val));
                     *g_ptr++ = val;
                 } else if (ErtsInArea(ptr, mature, mature_size)) {
-                    MOVE_BOXED(ptr,val,old_htop,g_ptr++);
+                    move_boxed(&ptr,val,&old_htop,g_ptr++);
                 } else if (ErtsInYoungGen(gval, ptr, oh, oh_size)) {
-                    MOVE_BOXED(ptr,val,n_htop,g_ptr++);
+                    move_boxed(&ptr,val,&n_htop,g_ptr++);
                 } else {
 		    g_ptr++;
 		}
@@ -1329,9 +1494,9 @@ do_minor(Process *p, ErlHeapFragment *live_hf_end,
                 if (IS_MOVED_CONS(val)) { /* Moved */
                     *g_ptr++ = ptr[1];
                 } else if (ErtsInArea(ptr, mature, mature_size)) {
-                    MOVE_CONS(ptr,val,old_htop,g_ptr++);
+                    move_cons(&ptr,val,&old_htop,g_ptr++);
                 } else if (ErtsInYoungGen(gval, ptr, oh, oh_size)) {
-                    MOVE_CONS(ptr,val,n_htop,g_ptr++);
+                    move_cons(&ptr,val,&n_htop,g_ptr++);
                 } else {
 		    g_ptr++;
 		}
@@ -1373,9 +1538,9 @@ do_minor(Process *p, ErlHeapFragment *live_hf_end,
 		    ASSERT(is_boxed(val));
 		    *n_hp++ = val;
 		} else if (ErtsInArea(ptr, mature, mature_size)) {
-		    MOVE_BOXED(ptr,val,old_htop,n_hp++);
+		    move_boxed(&ptr,val,&old_htop,n_hp++);
 		} else if (ErtsInYoungGen(gval, ptr, oh, oh_size)) {
-		    MOVE_BOXED(ptr,val,n_htop,n_hp++);
+		    move_boxed(&ptr,val,&n_htop,n_hp++);
 		} else {
 		    n_hp++;
 		}
@@ -1387,9 +1552,9 @@ do_minor(Process *p, ErlHeapFragment *live_hf_end,
 		if (IS_MOVED_CONS(val)) {
 		    *n_hp++ = ptr[1];
 		} else if (ErtsInArea(ptr, mature, mature_size)) {
-		    MOVE_CONS(ptr,val,old_htop,n_hp++);
+		    move_cons(&ptr,val,&old_htop,n_hp++);
 		} else if (ErtsInYoungGen(gval, ptr, oh, oh_size)) {
-		    MOVE_CONS(ptr,val,n_htop,n_hp++);
+		    move_cons(&ptr,val,&n_htop,n_hp++);
 		} else {
 		    n_hp++;
 		}
@@ -1409,10 +1574,10 @@ do_minor(Process *p, ErlHeapFragment *live_hf_end,
 			    *origptr = val;
 			    mb->base = binary_bytes(val);
 			} else if (ErtsInArea(ptr, mature, mature_size)) {
-			    MOVE_BOXED(ptr,val,old_htop,origptr);
+			    move_boxed(&ptr,val,&old_htop,origptr);
 			    mb->base = binary_bytes(mb->orig);
 			} else if (ErtsInYoungGen(*origptr, ptr, oh, oh_size)) {
-			    MOVE_BOXED(ptr,val,n_htop,origptr);
+			    move_boxed(&ptr,val,&n_htop,origptr);
 			    mb->base = binary_bytes(mb->orig);
 			}
 		    }
@@ -1464,22 +1629,16 @@ do_minor(Process *p, ErlHeapFragment *live_hf_end,
     }
 #endif
 
-    ERTS_HEAP_FREE(ERTS_ALC_T_HEAP,
-		   (p->abandoned_heap
-		    ? p->abandoned_heap
-		    : HEAP_START(p)),
-		   HEAP_SIZE(p) * sizeof(Eterm));
-    p->abandoned_heap = NULL;
-    p->flags &= ~F_ABANDONED_HEAP_USE;
+#ifdef HARDDEBUG
+    disallow_heap_frag_ref_in_heap(p, n_heap, n_htop);
+#endif
+
+    erts_deallocate_young_generation(p);
+
     HEAP_START(p) = n_heap;
     HEAP_TOP(p) = n_htop;
     HEAP_SIZE(p) = new_sz;
     HEAP_END(p) = n_heap + new_sz;
-
-#ifdef HARDDEBUG
-    disallow_heap_frag_ref_in_heap(p);
-#endif
-    remove_message_buffers(p);
 }
 
 /*
@@ -1488,7 +1647,8 @@ do_minor(Process *p, ErlHeapFragment *live_hf_end,
 
 static int
 major_collection(Process* p, ErlHeapFragment *live_hf_end,
-		 int need, Eterm* objv, int nobj, Uint *recl)
+		 int need, Eterm* objv, int nobj,
+		 Uint ygen_usage, Uint *recl)
 {
     Uint size_before, size_after, stack_size;
     Eterm* n_heap;
@@ -1506,7 +1666,7 @@ major_collection(Process* p, ErlHeapFragment *live_hf_end,
      * to receive all live data.
      */
 
-    size_before = young_gen_usage(p);
+    size_before = ygen_usage;
     size_before += p->old_htop - p->old_heap;
     stack_size = p->hend - p->stop;
 
@@ -1568,13 +1728,12 @@ major_collection(Process* p, ErlHeapFragment *live_hf_end,
     }
 #endif
 
-    ERTS_HEAP_FREE(ERTS_ALC_T_HEAP,
-		   (p->abandoned_heap
-		    ? p->abandoned_heap
-		    : HEAP_START(p)),
-		   p->heap_sz * sizeof(Eterm));
-    p->abandoned_heap = NULL;
-    p->flags &= ~F_ABANDONED_HEAP_USE;
+#ifdef HARDDEBUG
+    disallow_heap_frag_ref_in_heap(p, n_heap, n_htop);
+#endif
+
+    erts_deallocate_young_generation(p);
+
     HEAP_START(p) = n_heap;
     HEAP_TOP(p) = n_htop;
     HEAP_SIZE(p) = new_sz;
@@ -1583,11 +1742,6 @@ major_collection(Process* p, ErlHeapFragment *live_hf_end,
 
     HIGH_WATER(p) = HEAP_TOP(p);
 
-#ifdef HARDDEBUG
-    disallow_heap_frag_ref_in_heap(p);
-#endif
-    remove_message_buffers(p);
-
     if (p->flags & F_ON_HEAP_MSGQ)
 	move_msgq_to_heap(p);
 
@@ -1638,7 +1792,7 @@ full_sweep_heaps(Process *p,
 	    Eterm* ptr;
 	    Eterm val;
 	    Eterm gval = *g_ptr;
-	    
+
 	    switch (primary_tag(gval)) {
 
 	    case TAG_PRIMARY_BOXED: {
@@ -1648,7 +1802,7 @@ full_sweep_heaps(Process *p,
 		    ASSERT(is_boxed(val));
 		    *g_ptr++ = val;
 		} else if (!erts_is_literal(gval, ptr)) {
-		    MOVE_BOXED(ptr,val,n_htop,g_ptr++);
+		    move_boxed(&ptr,val,&n_htop,g_ptr++);
 		} else {
 		    g_ptr++;
 		}
@@ -1661,7 +1815,7 @@ full_sweep_heaps(Process *p,
 		if (IS_MOVED_CONS(val)) {
 		    *g_ptr++ = ptr[1];
 		} else if (!erts_is_literal(gval, ptr)) {
-		    MOVE_CONS(ptr,val,n_htop,g_ptr++);
+		    move_cons(&ptr,val,&n_htop,g_ptr++);
 		} else {
 		    g_ptr++;
 		}
@@ -1740,22 +1894,56 @@ adjust_after_fullsweep(Process *p, int need, Eterm *objv, int nobj)
     return adjusted;
 }
 
-/*
- * Remove all message buffers.
- */
-static void
-remove_message_buffers(Process* p)
+void
+erts_deallocate_young_generation(Process *c_p)
 {
-    if (MBUF(p) != NULL) {
-	free_message_buffer(MBUF(p));
-	MBUF(p) = NULL;
+    Eterm *orig_heap;
+
+    if (!c_p->abandoned_heap) {
+	orig_heap = c_p->heap;
+	ASSERT(!(c_p->flags & F_ABANDONED_HEAP_USE));
+    }
+    else {
+	ErlHeapFragment *hfrag;
+
+	orig_heap = c_p->abandoned_heap;
+	c_p->abandoned_heap = NULL;
+	c_p->flags &= ~F_ABANDONED_HEAP_USE;
+
+	/*
+	 * Temporary heap located in heap fragment
+	 * only referred to by 'c_p->heap'. Add it to
+	 * 'c_p->mbuf' list and deallocate it as any
+	 * other heap fragment...
+	 */
+	hfrag = ((ErlHeapFragment *)
+		 (((char *) c_p->heap)
+		  - offsetof(ErlHeapFragment, mem)));
+
+	ASSERT(!hfrag->off_heap.first);
+	ASSERT(!hfrag->off_heap.overhead);
+	ASSERT(!hfrag->next);
+	ASSERT(c_p->htop - c_p->heap <= hfrag->alloc_size);
+
+	hfrag->next = c_p->mbuf;
+	c_p->mbuf = hfrag;
+    }
+
+    if (c_p->mbuf) {
+	free_message_buffer(c_p->mbuf);
+	c_p->mbuf = NULL;
     }    
-    if (p->msg_frag) {
-	erts_cleanup_messages(p->msg_frag);
-	p->msg_frag = NULL;
+    if (c_p->msg_frag) {
+	erts_cleanup_messages(c_p->msg_frag);
+	c_p->msg_frag = NULL;
     }
-    MBUF_SIZE(p) = 0;    
+    c_p->mbuf_sz = 0;  
+
+    ERTS_HEAP_FREE(ERTS_ALC_T_HEAP,
+		   orig_heap,
+		   c_p->heap_sz * sizeof(Eterm));
 }
+
 #ifdef HARDDEBUG
 
 /*
@@ -1767,19 +1955,15 @@ remove_message_buffers(Process* p)
  */
 
 static void
-disallow_heap_frag_ref_in_heap(Process* p)
+disallow_heap_frag_ref_in_heap(Process *p, Eterm *heap, Eterm *htop)
 {
     Eterm* hp;
-    Eterm* htop;
-    Eterm* heap;
     Uint heap_size;
 
     if (p->mbuf == 0) {
 	return;
     }
 
-    htop = p->htop;
-    heap = p->heap;
     heap_size = (htop - heap)*sizeof(Eterm);
 
     hp = heap;
@@ -1920,7 +2104,7 @@ sweep(Eterm *n_hp, Eterm *n_htop,
 		ASSERT(is_boxed(val));
 		*n_hp++ = val;
 	    } else if (ERTS_IS_IN_SWEEP_AREA(gval, ptr)) {
-		MOVE_BOXED(ptr,val,n_htop,n_hp++);
+		move_boxed(&ptr,val,&n_htop,n_hp++);
 	    } else {
 		n_hp++;
 	    }
@@ -1932,7 +2116,7 @@ sweep(Eterm *n_hp, Eterm *n_htop,
 	    if (IS_MOVED_CONS(val)) {
 		*n_hp++ = ptr[1];
 	    } else if (ERTS_IS_IN_SWEEP_AREA(gval, ptr)) {
-		MOVE_CONS(ptr,val,n_htop,n_hp++);
+		move_cons(&ptr,val,&n_htop,n_hp++);
 	    } else {
 		n_hp++;
 	    }
@@ -1945,7 +2129,7 @@ sweep(Eterm *n_hp, Eterm *n_htop,
 		if (header_is_bin_matchstate(gval)) {
 		    ErlBinMatchState *ms = (ErlBinMatchState*) n_hp;
 		    ErlBinMatchBuffer *mb = &(ms->mb);
-		    Eterm* origptr;	
+		    Eterm* origptr;
 		    origptr = &(mb->orig);
 		    ptr = boxed_val(*origptr);
 		    val = *ptr;
@@ -1953,7 +2137,7 @@ sweep(Eterm *n_hp, Eterm *n_htop,
 			*origptr = val;
 			mb->base = binary_bytes(*origptr);
 		    } else if (ERTS_IS_IN_SWEEP_AREA(*origptr, ptr)) {
-			MOVE_BOXED(ptr,val,n_htop,origptr); 
+			move_boxed(&ptr,val,&n_htop,origptr);
 			mb->base = binary_bytes(*origptr);
 		    }
 		}
@@ -2016,7 +2200,7 @@ sweep_literals_to_old_heap(Eterm* heap_ptr, Eterm* heap_end, Eterm* htop,
 		ASSERT(is_boxed(val));
 		*heap_ptr++ = val;
 	    } else if (ErtsInArea(ptr, src, src_size)) {
-		MOVE_BOXED(ptr,val,htop,heap_ptr++);
+		move_boxed(&ptr,val,&htop,heap_ptr++);
 	    } else {
 		heap_ptr++;
 	    }
@@ -2028,7 +2212,7 @@ sweep_literals_to_old_heap(Eterm* heap_ptr, Eterm* heap_end, Eterm* htop,
 	    if (IS_MOVED_CONS(val)) {
 		*heap_ptr++ = ptr[1];
 	    } else if (ErtsInArea(ptr, src, src_size)) {
-		MOVE_CONS(ptr,val,htop,heap_ptr++);
+		move_cons(&ptr,val,&htop,heap_ptr++);
 	    } else {
 		heap_ptr++;
 	    }
@@ -2049,7 +2233,7 @@ sweep_literals_to_old_heap(Eterm* heap_ptr, Eterm* heap_end, Eterm* htop,
 			*origptr = val;
 			mb->base = binary_bytes(*origptr);
 		    } else if (ErtsInArea(ptr, src, src_size)) {
-			MOVE_BOXED(ptr,val,htop,origptr);
+			move_boxed(&ptr,val,&htop,origptr);
 			mb->base = binary_bytes(*origptr);
 		    }
 		}
@@ -2082,11 +2266,11 @@ move_one_area(Eterm* n_htop, char* src, Uint src_size)
 	ASSERT(val != ERTS_HOLE_MARKER);
 	if (is_header(val)) {
 	    ASSERT(ptr + header_arity(val) < end);
-	    MOVE_BOXED(ptr, val, n_htop, &dummy_ref);	    
+	    move_boxed(&ptr, val, &n_htop, &dummy_ref);
 	}
 	else { /* must be a cons cell */
 	    ASSERT(ptr+1 < end);
-	    MOVE_CONS(ptr, val, n_htop, &dummy_ref);
+	    move_cons(&ptr, val, &n_htop, &dummy_ref);
 	    ptr += 2;
 	}
     }
@@ -2152,32 +2336,27 @@ copy_one_frag(Eterm** hpp, ErlOffHeap* off_heap,
 	    *hp++ = val;
 	    break;
 	case TAG_PRIMARY_LIST:
-#ifdef SHCOPY_SEND
             if (erts_is_literal(val,list_val(val))) {
                 *hp++ = val;
             } else {
                 *hp++ = offset_ptr(val, offs);
             }
-#else
-            *hp++ = offset_ptr(val, offs);
-#endif
             break;
 	case TAG_PRIMARY_BOXED:
-#ifdef SHCOPY_SEND
             if (erts_is_literal(val,boxed_val(val))) {
                 *hp++ = val;
             } else {
                 *hp++ = offset_ptr(val, offs);
             }
-#else
-            *hp++ = offset_ptr(val, offs);
-#endif
 	    break;
 	case TAG_PRIMARY_HEADER:
 	    *hp++ = val;
 	    switch (val & _HEADER_SUBTAG_MASK) {
 	    case ARITYVAL_SUBTAG:
 		break;
+	    case REF_SUBTAG:
+		if (is_ordinary_ref_thing(fhp - 1))
+		    goto the_default;
 	    case REFC_BINARY_SUBTAG:
 	    case FUN_SUBTAG:
 	    case EXTERNAL_PID_SUBTAG:
@@ -2187,6 +2366,7 @@ copy_one_frag(Eterm** hpp, ErlOffHeap* off_heap,
 		cpy_sz = thing_arityval(val);
 		goto cpy_words;
 	    default:
+	    the_default:
 		cpy_sz = header_arity(val);
 
 	    cpy_words:
@@ -2240,44 +2420,31 @@ copy_one_frag(Eterm** hpp, ErlOffHeap* off_heap,
 static void
 move_msgq_to_heap(Process *p)
 {
+    
     ErtsMessage **mpp = &p->msg.first;
+    Uint64 pre_oh = MSO(p).overhead;
 
     while (*mpp) {
 	ErtsMessage *mp = *mpp;
 
 	if (mp->data.attached) {
 	    ErlHeapFragment *bp;
-	    ErtsHeapFactory factory;
-
-	    erts_factory_proc_prealloc_init(&factory, p,
-					    erts_msg_attached_data_size(mp));
-
-	    if (is_non_value(ERL_MESSAGE_TERM(mp))) {
-		if (mp->data.dist_ext) {
-		    ASSERT(mp->data.dist_ext->heap_size >= 0);
-		    if (is_not_nil(ERL_MESSAGE_TOKEN(mp))) {
-			bp = erts_dist_ext_trailer(mp->data.dist_ext);
-			ERL_MESSAGE_TOKEN(mp) = copy_struct(ERL_MESSAGE_TOKEN(mp),
-							    bp->used_size,
-							    &factory.hp,
-							    factory.off_heap);
-			erts_cleanup_offheap(&bp->off_heap);
-		    }
-		    ERL_MESSAGE_TERM(mp) = erts_decode_dist_ext(&factory,
-								mp->data.dist_ext);
-		    erts_free_dist_ext_copy(mp->data.dist_ext);
-		    mp->data.dist_ext = NULL;
-		}
-	    }
-	    else {
+
+	    /*
+	     * We leave not yet decoded distribution messages
+	     * as they are in the queue since it is not
+	     * possible to determine a maximum size until
+	     * actual decoding...
+	     */
+	    if (is_value(ERL_MESSAGE_TERM(mp))) {
 
                 bp = erts_message_to_heap_frag(mp);
 
 		if (bp->next)
-		    erts_move_multi_frags(&factory.hp, factory.off_heap, bp,
+		    erts_move_multi_frags(&p->htop, &p->off_heap, bp,
 					  mp->m, ERL_MESSAGE_REF_ARRAY_SZ, 0);
 		else
-		    copy_one_frag(&factory.hp, factory.off_heap, bp,
+		    copy_one_frag(&p->htop, &p->off_heap, bp,
 				  mp->m, ERL_MESSAGE_REF_ARRAY_SZ);
 
 		if (mp->data.attached != ERTS_MSG_COMBINED_HFRAG) {
@@ -2294,17 +2461,25 @@ move_msgq_to_heap(Process *p)
 		    mp = new_mp;
 		}
 	    }
-
-	    erts_factory_close(&factory);
 	}
 
 	mpp = &(*mpp)->next;
     }
+
+    if (pre_oh != MSO(p).overhead) {
+	/* Got new binaries; update vheap size... */
+	BIN_VHEAP_SZ(p) = next_vheap_size(p, MSO(p).overhead, BIN_VHEAP_SZ(p));
+    }
 }
 
 static Uint
 setup_rootset(Process *p, Eterm *objv, int nobj, Rootset *rootset)
 {
+    /*
+     * NOTE!
+     *   Remember to update offset_rootset() when changing
+     *   this function.
+     */
     Roots* roots;
     Uint n;
 
@@ -2367,17 +2542,10 @@ setup_rootset(Process *p, Eterm *objv, int nobj, Rootset *rootset)
     }
 
     /*
-     * If a NIF has saved arguments, they need to be added
+     * If a NIF or BIF has saved arguments, they need to be added
      */
-    if (ERTS_PROC_GET_NIF_TRAP_EXPORT(p)) {
-	Eterm* argv;
-	int argc;
-	if (erts_setup_nif_gc(p, &argv, &argc)) {
-	    roots[n].v = argv;
-	    roots[n].sz = argc;
-	    n++;
-	}
-    }
+    if (erts_setup_nif_export_rootset(p, &roots[n].v, &roots[n].sz))
+	n++;
 
     ASSERT(n <= rootset->size);
 
@@ -2632,6 +2800,16 @@ link_live_proc_bin(struct shrink_cand_data *shrink,
     *prevppp = &pbp->next;
 }
 
+#ifdef ERTS_MAGIC_REF_THING_HEADER
+/*
+ * ERTS_MAGIC_REF_THING_HEADER only defined when there
+ * is a size difference between magic and ordinary references...
+ */
+# define ERTS_USED_MAGIC_REF_THING_HEADER__ ERTS_MAGIC_REF_THING_HEADER
+#else
+# define ERTS_USED_MAGIC_REF_THING_HEADER__ ERTS_REF_THING_HEADER
+#endif
+
 
 static void
 sweep_off_heap(Process *p, int fullsweep)
@@ -2656,7 +2834,7 @@ sweep_off_heap(Process *p, int fullsweep)
     prev = &MSO(p).first;
     ptr = MSO(p).first;
 
-    /* Firts part of the list will reside on the (old) new-heap.
+    /* First part of the list will reside on the (old) new-heap.
      * Keep if moved, otherwise deref.
      */
     while (ptr) {
@@ -2664,7 +2842,8 @@ sweep_off_heap(Process *p, int fullsweep)
 	    ASSERT(!ErtsInArea(ptr, oheap, oheap_sz));
 	    *prev = ptr = (struct erl_off_heap_header*) boxed_val(ptr->thing_word);
 	    ASSERT(!IS_MOVED_BOXED(ptr->thing_word));
-	    if (ptr->thing_word == HEADER_PROC_BIN) {
+	    switch (ptr->thing_word) {
+	    case HEADER_PROC_BIN: {
 		int to_new_heap = !ErtsInArea(ptr, oheap, oheap_sz);
 		ASSERT(to_new_heap == !seen_mature || (!to_new_heap && (seen_mature=1)));
 		if (to_new_heap) {
@@ -2673,13 +2852,28 @@ sweep_off_heap(Process *p, int fullsweep)
 		    BIN_OLD_VHEAP(p) += ptr->size / sizeof(Eterm); /* for binary gc (words)*/
 		}		
 		link_live_proc_bin(&shrink, &prev, &ptr, to_new_heap);
-	    }
-	    else {
+                break;
+            }
+            case ERTS_USED_MAGIC_REF_THING_HEADER__: {
+                Uint size;
+		int to_new_heap = !ErtsInArea(ptr, oheap, oheap_sz);
+                ASSERT(is_magic_ref_thing(ptr));
+		ASSERT(to_new_heap == !seen_mature || (!to_new_heap && (seen_mature=1)));
+                size = (Uint) ((ErtsMRefThing *) ptr)->mb->orig_size;
+		if (to_new_heap)
+		    bin_vheap += size / sizeof(Eterm);
+                else
+		    BIN_OLD_VHEAP(p) += size / sizeof(Eterm); /* for binary gc (words)*/
+                /* fall through... */
+            }
+            default:
 		prev = &ptr->next;
 		ptr = ptr->next;
 	    }
 	}
-	else if (!ErtsInArea(ptr, oheap, oheap_sz)) {
+	else if (ErtsInArea(ptr, oheap, oheap_sz))
+            break; /* and let old-heap loop continue */
+        else {
 	    /* garbage */
 	    switch (thing_subtag(ptr->thing_word)) {
 	    case REFC_BINARY_SUBTAG:
@@ -2693,18 +2887,26 @@ sweep_off_heap(Process *p, int fullsweep)
 	    case FUN_SUBTAG:
 		{
 		    ErlFunEntry* fe = ((ErlFunThing*)ptr)->fe;
-		    if (erts_refc_dectest(&fe->refc, 0) == 0) {
+		    if (erts_smp_refc_dectest(&fe->refc, 0) == 0) {
 			erts_erase_fun_entry(fe);
 		    }
 		    break;
 		}
+	    case REF_SUBTAG:
+		{
+		    ErtsMagicBinary *bptr;
+		    ASSERT(is_magic_ref_thing(ptr));
+		    bptr = ((ErtsMRefThing *) ptr)->mb;
+		    if (erts_refc_dectest(&bptr->refc, 0) == 0)
+			erts_bin_free((Binary *) bptr);		    
+		    break;
+		}
 	    default:
 		ASSERT(is_external_header(ptr->thing_word));
 		erts_deref_node_entry(((ExternalThing*)ptr)->node);
 	    }
 	    *prev = ptr = ptr->next;
 	}
-	else break; /* and let old-heap loop continue */
     }
 
     /* The rest of the list resides on old-heap, and we just did a
@@ -2713,15 +2915,24 @@ sweep_off_heap(Process *p, int fullsweep)
     while (ptr) {
 	ASSERT(ErtsInArea(ptr, oheap, oheap_sz));
 	ASSERT(!IS_MOVED_BOXED(ptr->thing_word));       
-	if (ptr->thing_word == HEADER_PROC_BIN) {
+        switch (ptr->thing_word) {
+        case HEADER_PROC_BIN:
 	    BIN_OLD_VHEAP(p) += ptr->size / sizeof(Eterm); /* for binary gc (words)*/
 	    link_live_proc_bin(&shrink, &prev, &ptr, 0);
-	}
-	else {
-	    ASSERT(is_fun_header(ptr->thing_word) ||
-		   is_external_header(ptr->thing_word));
-	    prev = &ptr->next;
-	    ptr = ptr->next;
+            break;
+        case ERTS_USED_MAGIC_REF_THING_HEADER__:
+            ASSERT(is_magic_ref_thing(ptr));
+            BIN_OLD_VHEAP(p) +=
+                (((Uint) ((ErtsMRefThing *) ptr)->mb->orig_size)
+                 / sizeof(Eterm)); /* for binary gc (words)*/
+            /* fall through... */
+        default:
+            ASSERT(is_fun_header(ptr->thing_word) ||
+                   is_external_header(ptr->thing_word)
+                   || is_magic_ref_thing(ptr));
+            prev = &ptr->next;
+            ptr = ptr->next;
+            break;
 	}
     }
 
@@ -2814,6 +3025,9 @@ offset_heap(Eterm* hp, Uint sz, Sint offs, char* area, Uint area_size)
 	      }
 	      tari = thing_arityval(val);
 	      switch (thing_subtag(val)) {
+	      case REF_SUBTAG:
+		  if (is_ordinary_ref_thing(hp))
+		      break;
 	      case REFC_BINARY_SUBTAG:
 	      case FUN_SUBTAG:
 	      case EXTERNAL_PID_SUBTAG:
@@ -2929,6 +3143,8 @@ static void ERTS_INLINE
 offset_one_rootset(Process *p, Sint offs, char* area, Uint area_size,
 	       Eterm* objv, int nobj)
 {
+    Eterm *v;
+    Uint sz;
     if (p->dictionary)  {
 	offset_heap(ERTS_PD_START(p->dictionary),
 		    ERTS_PD_SIZE(p->dictionary),
@@ -2949,6 +3165,8 @@ offset_one_rootset(Process *p, Sint offs, char* area, Uint area_size,
 	offset_heap_ptr(objv, nobj, offs, area, area_size);
     }
     offset_off_heap(p, offs, area, area_size);
+    if (erts_setup_nif_export_rootset(p, &v, &sz))
+	offset_heap_ptr(v, sz, offs, area, area_size);
 }
 
 static void
@@ -2986,6 +3204,18 @@ reply_gc_info(void *vgcirp)
 
     reclaimed = esdp->gc_info.reclaimed;
     garbage_cols = esdp->gc_info.garbage_cols;
+#ifdef ERTS_DIRTY_SCHEDULERS
+    /*
+     * Add dirty schedulers info on requesting
+     * schedulers info
+     */
+    if (gcirp->req_sched == esdp->no) {
+	erts_mtx_lock(&dirty_gc.mtx);
+	reclaimed += dirty_gc.info.reclaimed;
+	garbage_cols += dirty_gc.info.garbage_cols;
+	erts_mtx_unlock(&dirty_gc.mtx);
+    }
+#endif
 
     sz = 0;
     hpp = NULL;
@@ -2995,7 +3225,7 @@ reply_gc_info(void *vgcirp)
 	if (hpp)
 	    ref_copy = STORE_NC(hpp, ohp, gcirp->ref);
 	else
-	    *szp += REF_THING_SIZE;
+	    *szp += ERTS_REF_THING_SIZE;
 
 	msg = erts_bld_tuple(hpp, szp, 3,
 			     make_small(esdp->no),
@@ -3026,6 +3256,39 @@ reply_gc_info(void *vgcirp)
 	gcireq_free(vgcirp);
 }
 
+void erts_sub_binary_to_heap_binary(Eterm **pp, Eterm **hpp, Eterm *orig) {
+    Eterm *ptr = *pp;
+    Eterm *htop = *hpp;
+    Eterm gval;
+    ErlSubBin *sb = (ErlSubBin *)ptr;
+    ErlHeapBin *hb = (ErlHeapBin *)htop;
+    Eterm *real_bin;
+    byte *bs;
+
+    real_bin = binary_val(follow_moved(sb->orig, (Eterm)0));
+
+    if (*real_bin == HEADER_PROC_BIN) {
+        bs = ((ProcBin *) real_bin)->bytes + sb->offs;
+    } else {
+        bs = (byte *)(&(((ErlHeapBin *) real_bin)->data)) + sb->offs;
+    }
+
+    hb->thing_word = header_heap_bin(sb->size);
+    hb->size = sb->size;
+    sys_memcpy((byte *)hb->data, bs, sb->size);
+
+    gval  = make_boxed(htop);
+    *orig = gval;
+    *ptr  = gval;
+
+    ptr  += ERL_SUB_BIN_SIZE;
+    htop += heap_bin_size(sb->size);
+
+    *hpp = htop;
+    *pp  = ptr;
+}
+
+
 Eterm
 erts_gc_info_request(Process *c_p)
 {
@@ -3259,20 +3522,22 @@ erts_max_heap_size(Eterm arg, Uint *max_heap_size, Uint *max_heap_flags)
 
 #if defined(DEBUG) || defined(ERTS_OFFHEAP_DEBUG)
 
-static int
-within2(Eterm *ptr, Process *p, Eterm *real_htop)
+int
+erts_dbg_within_proc(Eterm *ptr, Process *p, Eterm *real_htop)
 {
     ErlHeapFragment* bp;
     ErtsMessage* mp;
     Eterm *htop, *heap;
 
-    if (p->abandoned_heap)
+    if (p->abandoned_heap) {
 	ERTS_GET_ORIG_HEAP(p, heap, htop);
-    else {
-	heap = p->heap;
-	htop = real_htop ? real_htop : HEAP_TOP(p);
+	if (heap <= ptr && ptr < htop)
+	    return 1;
     }
 
+    heap = p->heap;
+    htop = real_htop ? real_htop : HEAP_TOP(p);
+
     if (OLD_HEAP(p) && (OLD_HEAP(p) <= ptr && ptr < OLD_HEND(p))) {
         return 1;
     }
@@ -3304,12 +3569,6 @@ within2(Eterm *ptr, Process *p, Eterm *real_htop)
     return 0;
 }
 
-int
-within(Eterm *ptr, Process *p)
-{
-    return within2(ptr, p, NULL);
-}
-
 #endif
 
 #ifdef ERTS_OFFHEAP_DEBUG
@@ -3343,12 +3602,16 @@ erts_check_off_heap2(Process *p, Eterm *htop)
 	    refc = erts_refc_read(&u.pb->val->refc, 1);		
 	    break;
 	case FUN_SUBTAG:
-	    refc = erts_refc_read(&u.fun->fe->refc, 1);
+	    refc = erts_smp_refc_read(&u.fun->fe->refc, 1);
 	    break;
 	case EXTERNAL_PID_SUBTAG:
 	case EXTERNAL_PORT_SUBTAG:
 	case EXTERNAL_REF_SUBTAG:
-	    refc = erts_refc_read(&u.ext->node->refc, 1);
+	    refc = erts_smp_refc_read(&u.ext->node->refc, 1);
+	    break;
+	case REF_SUBTAG:
+	    ASSERT(is_magic_ref_thing(u.hdr));
+	    refc = erts_refc_read(&u.mref->mb->refc, 1);
 	    break;
 	default:
 	    ASSERT(!"erts_check_off_heap2: Invalid thing_word");
@@ -3364,7 +3627,7 @@ erts_check_off_heap2(Process *p, Eterm *htop)
 	else if (oheap <= u.ep && u.ep < ohtop)
 	    old = 1;
 	else {
-	    ERTS_CHK_OFFHEAP_ASSERT(within2(u.ep, p, htop));
+	    ERTS_CHK_OFFHEAP_ASSERT(erts_dbg_within_proc(u.ep, p, htop));
 	}
     }
 
diff --git a/erts/emulator/beam/erl_gc.h b/erts/emulator/beam/erl_gc.h
index 54ea9ca3c0..414aff1e06 100644
--- a/erts/emulator/beam/erl_gc.h
+++ b/erts/emulator/beam/erl_gc.h
@@ -25,52 +25,73 @@
 
 /* GC declarations shared by beam/erl_gc.c and hipe/hipe_gc.c */
 
-#include "erl_map.h"
+#define ERTS_POTENTIALLY_LONG_GC_HSIZE (128*1024) /* Words */
 
-#if defined(DEBUG) && !ERTS_GLB_INLINE_INCL_FUNC_DEF
-#  define HARDDEBUG 1
-#endif
+#include "erl_map.h"
+#include "erl_fun.h"
+#include "erl_bits.h"
 
 #define IS_MOVED_BOXED(x)	(!is_header((x)))
 #define IS_MOVED_CONS(x)	(is_non_value((x)))
+void erts_sub_binary_to_heap_binary(Eterm **pp, Eterm **hpp, Eterm *orig);
 
-#define MOVE_CONS(PTR,CAR,HTOP,ORIG)					\
-do {									\
-    Eterm gval;								\
-									\
-    HTOP[0] = CAR;		/* copy car */				\
-    HTOP[1] = PTR[1];		/* copy cdr */				\
-    gval = make_list(HTOP);	/* new location */			\
-    *ORIG = gval;		/* redirect original reference */	\
-    PTR[0] = THE_NON_VALUE;	/* store forwarding indicator */	\
-    PTR[1] = gval;		/* store forwarding address */		\
-    HTOP += 2;			/* update tospace htop */		\
-} while(0)
-
-#define MOVE_BOXED(PTR,HDR,HTOP,ORIG)                                   \
-do {                                                                    \
-    Eterm gval;                                                         \
-    Sint nelts;                                                         \
-                                                                        \
-    ASSERT(is_header(HDR));                                             \
-    nelts = header_arity(HDR);                                          \
-    switch ((HDR) & _HEADER_SUBTAG_MASK) {                              \
-    case SUB_BINARY_SUBTAG: nelts++; break;                             \
-    case MAP_SUBTAG:                                                    \
-        if (is_flatmap_header(HDR)) nelts+=flatmap_get_size(PTR) + 1;   \
-        else nelts += hashmap_bitcount(MAP_HEADER_VAL(HDR));            \
-    break;                                                              \
-    case FUN_SUBTAG: nelts+=((ErlFunThing*)(PTR))->num_free+1; break;   \
-    }                                                                   \
-    gval    = make_boxed(HTOP);                                         \
-    *ORIG   = gval;                                                     \
-    *HTOP++ = HDR;                                                      \
-    *PTR++  = gval;                                                     \
-    while (nelts--) *HTOP++ = *PTR++;                                   \
-} while(0)
+ERTS_GLB_INLINE void move_cons(Eterm **pp, Eterm car, Eterm **hpp, Eterm *orig);
+#if ERTS_GLB_INLINE_INCL_FUNC_DEF
+ERTS_GLB_INLINE void move_cons(Eterm **pp, Eterm car, Eterm **hpp, Eterm *orig)
+{
+    Eterm *ptr  = *pp;
+    Eterm *htop = *hpp;
+    Eterm gval;
+
+    htop[0] = car;               /* copy car */
+    htop[1] = ptr[1];            /* copy cdr */
+    gval    = make_list(htop);   /* new location */
+    *orig   = gval;              /* redirect original reference */
+    ptr[0]  = THE_NON_VALUE;     /* store forwarding indicator */
+    ptr[1]  = gval;              /* store forwarding address */
+    *hpp   += 2;                 /* update tospace htop */
+}
+#endif
 
-#if defined(DEBUG) || defined(ERTS_OFFHEAP_DEBUG)
-int within(Eterm *ptr, Process *p);
+ERTS_GLB_INLINE void move_boxed(Eterm **pp, Eterm hdr, Eterm **hpp, Eterm *orig);
+#if ERTS_GLB_INLINE_INCL_FUNC_DEF
+ERTS_GLB_INLINE void move_boxed(Eterm **pp, Eterm hdr, Eterm **hpp, Eterm *orig)
+{
+    Eterm gval;
+    Sint nelts;
+    Eterm *ptr = *pp;
+    Eterm *htop = *hpp;
+
+    ASSERT(is_header(hdr));
+    nelts = header_arity(hdr);
+    switch ((hdr) & _HEADER_SUBTAG_MASK) {
+    case SUB_BINARY_SUBTAG:
+        {
+            ErlSubBin *sb = (ErlSubBin *)ptr;
+            /* convert sub-binary to heap-binary if applicable */
+            if (sb->bitsize == 0 && sb->bitoffs == 0 &&
+                sb->is_writable == 0 && sb->size <= sizeof(Eterm) * 3) {
+                erts_sub_binary_to_heap_binary(pp, hpp, orig);
+                return;
+            }
+        }
+        nelts++;
+        break;
+    case MAP_SUBTAG:
+        if (is_flatmap_header(hdr)) nelts+=flatmap_get_size(ptr) + 1;
+        else nelts += hashmap_bitcount(MAP_HEADER_VAL(hdr));
+    break;
+    case FUN_SUBTAG: nelts+=((ErlFunThing*)(ptr))->num_free+1; break;
+    }
+    gval    = make_boxed(htop);
+    *orig   = gval;
+    *htop++ = hdr;
+    *ptr++  = gval;
+    while (nelts--) *htop++ = *ptr++;
+
+    *hpp = htop;
+    *pp  = ptr;
+}
 #endif
 
 #define ErtsInYoungGen(TPtr, Ptr, OldHeap, OldHeapSz)			\
@@ -145,9 +166,10 @@ void erts_garbage_collect_hibernate(struct process* p);
 Eterm erts_gc_after_bif_call_lhf(struct process* p, ErlHeapFragment *live_hf_end,
 				 Eterm result, Eterm* regs, Uint arity);
 Eterm erts_gc_after_bif_call(struct process* p, Eterm result, Eterm* regs, Uint arity);
-void erts_garbage_collect_literals(struct process* p, Eterm* literals,
-				   Uint lit_size,
-				   struct erl_off_heap_header* oh);
+int erts_garbage_collect_literals(struct process* p, Eterm* literals,
+				  Uint lit_size,
+				  struct erl_off_heap_header* oh,
+				  int fcalls);
 Uint erts_next_heap_size(Uint, Uint);
 Eterm erts_heap_sizes(struct process* p);
 
@@ -157,5 +179,9 @@ void erts_offset_heap(Eterm*, Uint, Sint, Eterm*, Eterm*);
 void erts_free_heap_frags(struct process* p);
 Eterm erts_max_heap_size_map(Sint, Uint, Eterm **, Uint *);
 int erts_max_heap_size(Eterm, Uint *, Uint *);
+void erts_deallocate_young_generation(Process *c_p);
+#if defined(DEBUG) || defined(ERTS_OFFHEAP_DEBUG)
+int erts_dbg_within_proc(Eterm *ptr, Process *p, Eterm* real_htop);
+#endif
 
 #endif /* __ERL_GC_H__ */
diff --git a/erts/emulator/beam/erl_goodfit_alloc.c b/erts/emulator/beam/erl_goodfit_alloc.c
index 223ba193da..50aa41b4d2 100644
--- a/erts/emulator/beam/erl_goodfit_alloc.c
+++ b/erts/emulator/beam/erl_goodfit_alloc.c
@@ -168,7 +168,7 @@ static Block_t *	get_free_block		(Allctr_t *, Uint,
 static void		link_free_block		(Allctr_t *, Block_t *);
 static void		unlink_free_block	(Allctr_t *, Block_t *);
 static void		update_last_aux_mbc	(Allctr_t *, Carrier_t *);
-static Eterm		info_options		(Allctr_t *, char *, int *,
+static Eterm		info_options		(Allctr_t *, char *, fmtfn_t *,
 						 void *, Uint **, Uint *);
 static void		init_atoms		(void);
 
@@ -551,7 +551,7 @@ add_2tup(Uint **hpp, Uint *szp, Eterm *lp, Eterm el1, Eterm el2)
 static Eterm
 info_options(Allctr_t *allctr,
 	     char *prefix,
-	     int *print_to_p,
+	     fmtfn_t *print_to_p,
 	     void *print_to_arg,
 	     Uint **hpp,
 	     Uint *szp)
diff --git a/erts/emulator/beam/erl_hl_timer.c b/erts/emulator/beam/erl_hl_timer.c
index ebeff51aac..26be8c7edf 100644
--- a/erts/emulator/beam/erl_hl_timer.c
+++ b/erts/emulator/beam/erl_hl_timer.c
@@ -735,7 +735,10 @@ proc_timeout_common(Process *proc, void *tmr)
     if (tmr == (void *) erts_smp_atomic_cmpxchg_mb(&proc->common.timer,
 						   ERTS_PTMR_TIMEDOUT,
 						   (erts_aint_t) tmr)) {
-	erts_aint32_t state = erts_smp_atomic32_read_acqb(&proc->state);
+	erts_aint32_t state;
+	erts_smp_proc_lock(proc, ERTS_PROC_LOCKS_MSG_RECEIVE);
+	state = erts_smp_atomic32_read_acqb(&proc->state);
+	erts_smp_proc_unlock(proc, ERTS_PROC_LOCKS_MSG_RECEIVE);
 	if (!(state & (ERTS_PSFLG_ACTIVE|ERTS_PSFLG_EXITING)))
 	    erts_schedule_process(proc, state, 0);
 	return 1;
@@ -1768,7 +1771,7 @@ setup_bif_timer(Process *c_p, ErtsMonotonicTime timeout_pos,
 
     esdp = erts_proc_sched_data(c_p);
 
-    hp = HAlloc(c_p, REF_THING_SIZE);
+    hp = HAlloc(c_p, ERTS_REF_THING_SIZE);
     ref = erts_sched_make_ref_in_buffer(esdp, hp);
 
     ASSERT(erts_get_ref_numbers_thr_id(
@@ -1936,7 +1939,7 @@ access_sched_local_btm(Process *c_p, Eterm pid,
 	Eterm *hp_end;
 #endif
 
-	hsz = REF_THING_SIZE;
+	hsz = ERTS_REF_THING_SIZE;
 	if (async) {
 	    refn = trefn; /* timer ref */
 	    hsz += 4; /* 3-tuple */
@@ -1970,7 +1973,7 @@ access_sched_local_btm(Process *c_p, Eterm pid,
 			refn[1],
 			refn[2]);
 	ref = make_internal_ref(hp);
-	hp += REF_THING_SIZE;
+	hp += ERTS_REF_THING_SIZE;
 
 	msg = (async
 	       ? TUPLE3(hp, (cancel
@@ -2084,7 +2087,7 @@ try_access_sched_remote_btm(ErtsSchedulerData *esdp,
 	ErtsProcLocks proc_locks = ERTS_PROC_LOCK_MAIN;
 	ErlOffHeap *ohp;
 
-	hsz = 4 + REF_THING_SIZE;
+	hsz = 4 + ERTS_REF_THING_SIZE;
 	if (time_left > (Sint64) MAX_SMALL)
 	    hsz += ERTS_SINT64_HEAP_SIZE(time_left);
 
@@ -2100,7 +2103,7 @@ try_access_sched_remote_btm(ErtsSchedulerData *esdp,
 			trefn[1],
 			trefn[2]);
 	tref = make_internal_ref(hp);
-	hp += REF_THING_SIZE;
+	hp += ERTS_REF_THING_SIZE;
 
 	if (time_left < 0)
 	    res = am_false;
@@ -2186,7 +2189,7 @@ access_bif_timer(Process *c_p, Eterm tref, int cancel, int async, int info)
 	    Eterm *hp, rref;
 	    Uint32 *rrefn;
 
-	    hp = HAlloc(c_p, REF_THING_SIZE);
+	    hp = HAlloc(c_p, ERTS_REF_THING_SIZE);
 	    rref = erts_sched_make_ref_in_buffer(esdp, hp);
 	    rrefn = internal_ref_numbers(rref);
 
@@ -2663,7 +2666,7 @@ erts_start_timer_callback(ErtsMonotonicTime tmo,
 				  tmo);
     twt = tmo < ERTS_TIMER_WHEEL_MSEC;
 
-    if (esdp)
+    if (esdp && !ERTS_SCHEDULER_IS_DIRTY(esdp))
 	start_callback_timer(esdp,
 			     twt,
 			     timeout_pos,
@@ -2848,7 +2851,7 @@ erts_read_port_timer(Port *c_prt)
  */
 
 typedef struct {
-    int to;
+    fmtfn_t to;
     void *to_arg;
     ErtsMonotonicTime now;
 } ErtsBTMPrint;
@@ -2862,7 +2865,8 @@ btm_print(ErtsHLTimer *tmr, void *vbtmp)
 
     if (tmr->timeout <= btmp->now)
 	left = 0;
-    left = ERTS_CLKTCKS_TO_MSEC(tmr->timeout - btmp->now);
+    else
+        left = ERTS_CLKTCKS_TO_MSEC(tmr->timeout - btmp->now);
 
     receiver = ((tmr->head.roflgs & ERTS_TMR_ROFLG_REG_NAME)
 		? tmr->receiver.name
@@ -2878,7 +2882,7 @@ btm_print(ErtsHLTimer *tmr, void *vbtmp)
 }
 
 void
-erts_print_bif_timer_info(int to, void *to_arg)
+erts_print_bif_timer_info(fmtfn_t to, void *to_arg)
 {
     ErtsBTMPrint btmp;
     int six;
diff --git a/erts/emulator/beam/erl_hl_timer.h b/erts/emulator/beam/erl_hl_timer.h
index 0931bb8965..9cdcd581a0 100644
--- a/erts/emulator/beam/erl_hl_timer.h
+++ b/erts/emulator/beam/erl_hl_timer.h
@@ -1,7 +1,7 @@
 /*
  * %CopyrightBegin%
  * 
- * Copyright Ericsson AB 2015. All Rights Reserved.
+ * Copyright Ericsson AB 2015-2016. All Rights Reserved.
  * 
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -72,7 +72,7 @@ erts_handle_canceled_timers(void *vesdp,
 #endif
 
 Uint erts_bif_timer_memory_size(void);
-void erts_print_bif_timer_info(int to, void *to_arg);
+void erts_print_bif_timer_info(fmtfn_t to, void *to_arg);
 
 void erts_debug_bif_timer_foreach(void (*func)(Eterm,
 					       Eterm,
diff --git a/erts/emulator/beam/erl_init.c b/erts/emulator/beam/erl_init.c
index fbdafec4ef..61477af316 100644
--- a/erts/emulator/beam/erl_init.c
+++ b/erts/emulator/beam/erl_init.c
@@ -111,12 +111,19 @@ const int etp_lock_check = 1;
 #else
 const int etp_lock_check = 0;
 #endif
-#ifdef WORDS_BIGENDIAN
-const int etp_big_endian = 1;
+const int etp_endianness = ERTS_ENDIANNESS;
+const Eterm etp_ref_header = ERTS_REF_THING_HEADER;
+#ifdef ERTS_MAGIC_REF_THING_HEADER
+const Eterm etp_magic_ref_header = ERTS_MAGIC_REF_THING_HEADER;
 #else
-const int etp_big_endian = 0;
+const Eterm etp_magic_ref_header = ERTS_REF_THING_HEADER;
 #endif
 const Eterm etp_the_non_value = THE_NON_VALUE;
+#ifdef ERTS_HOLE_MARKER
+const Eterm etp_hole_marker = ERTS_HOLE_MARKER;
+#else
+const Eterm etp_hole_marker = 0;
+#endif
 
 /*
  * Note about VxWorks: All variables must be initialized by executable code,
@@ -332,8 +339,6 @@ erl_init(int ncpu,
 	 int node_tab_delete_delay,
 	 ErtsDbSpinCount db_spin_count)
 {
-    init_benchmarking();
-
     erts_bif_unique_init();
     erts_init_monitors();
     erts_init_time(time_correction, time_warp_mode);
@@ -384,6 +389,7 @@ erl_init(int ncpu,
     erts_init_unicode(); /* after RE to get access to PCRE unicode */
     erts_init_external();
     erts_init_map();
+    erts_beam_bif_load_init();
     erts_delay_trap = erts_export_put(am_erlang, am_delay_trap, 2);
     erts_late_init_process();
 #if HAVE_ERTS_MSEG
@@ -768,6 +774,8 @@ early_init(int *argc, char **argv) /*
     H_MAX_SIZE = H_DEFAULT_MAX_SIZE;
     H_MAX_FLAGS = MAX_HEAP_SIZE_KILL|MAX_HEAP_SIZE_LOG;
 
+    erts_term_init();
+
     erts_initialized = 0;
 
     erts_use_sender_punish = 1;
@@ -796,9 +804,6 @@ early_init(int *argc, char **argv) /*
     erts_thr_progress_pre_init();
 #endif
 
-#ifdef ERTS_ENABLE_LOCK_CHECK
-    erts_lc_init();
-#endif
 #ifdef ERTS_SMP
     erts_smp_atomic32_init_nob(&erts_writing_erl_crash_dump, 0L);
     erts_tsd_key_create(&erts_is_crash_dumping_key,"erts_is_crash_dumping_key");
@@ -1142,6 +1147,8 @@ early_init(int *argc, char **argv) /*
     no_schedulers_online = schdlrs_onln;
 
     erts_no_schedulers = (Uint) no_schedulers;
+#else
+    erts_no_schedulers = 1;
 #endif
 #ifdef ERTS_DIRTY_SCHEDULERS
     erts_no_dirty_cpu_schedulers = no_dirty_cpu_schedulers = dirty_cpu_scheds;
@@ -2224,7 +2231,6 @@ erl_start(int argc, char **argv)
 	init_break_handler();
     if (replace_intr)
 	erts_replace_intr();
-    sys_init_suspend_handler();
 #endif
 
     boot_argc = argc - i;  /* Number of arguments to init */
@@ -2250,7 +2256,40 @@ erl_start(int argc, char **argv)
     otp_ring0_pid = erl_first_process_otp("otp_ring0", NULL, 0,
 					  boot_argc, boot_argv);
 
-    (void) erl_system_process_otp(otp_ring0_pid, "erts_code_purger");
+    {
+	/*
+	 * The erts_code_purger and the erts_literal_area_collector
+	 * system processes are *always* alive. If they terminate
+	 * they bring the whole VM down.
+	 */
+	Eterm pid;
+
+	pid = erl_system_process_otp(otp_ring0_pid, "erts_code_purger");
+	erts_code_purger
+	    = (Process *) erts_ptab_pix2intptr_ddrb(&erts_proc,
+						    internal_pid_index(pid));
+	ASSERT(erts_code_purger && erts_code_purger->common.id == pid);
+	erts_proc_inc_refc(erts_code_purger); 
+
+	pid = erl_system_process_otp(otp_ring0_pid, "erts_literal_area_collector");
+	erts_literal_area_collector
+	    = (Process *) erts_ptab_pix2intptr_ddrb(&erts_proc,
+						    internal_pid_index(pid));
+	ASSERT(erts_literal_area_collector
+	       && erts_literal_area_collector->common.id == pid);
+	erts_proc_inc_refc(erts_literal_area_collector);
+
+#ifdef ERTS_DIRTY_SCHEDULERS
+	pid = erl_system_process_otp(otp_ring0_pid, "erts_dirty_process_code_checker");
+	erts_dirty_process_code_checker
+	    = (Process *) erts_ptab_pix2intptr_ddrb(&erts_proc,
+						    internal_pid_index(pid));
+	ASSERT(erts_dirty_process_code_checker
+	       && erts_dirty_process_code_checker->common.id == pid);
+	erts_proc_inc_refc(erts_dirty_process_code_checker);
+#endif
+
+    }
 
 #ifdef ERTS_SMP
     erts_start_schedulers();
@@ -2268,7 +2307,8 @@ erl_start(int argc, char **argv)
 #endif
 	set_main_stack_size();
 	erts_sched_init_time_sup(esdp);
-	process_main();
+        erts_ets_sched_spec_data_init(esdp);
+	process_main(esdp->x_reg_array, esdp->f_reg_array);
     }
 #endif
 }
@@ -2340,24 +2380,34 @@ system_cleanup(int flush_async)
     erts_exit_flush_async();
 }
 
+static int erts_exit_code;
+
 static __decl_noreturn void __noreturn
 erts_exit_vv(int n, int flush_async, char *fmt, va_list args1, va_list args2)
 {
     system_cleanup(flush_async);
 
-    save_statistics();
-
     if (erts_mtrace_enabled)
 	erts_mtrace_exit((Uint32) n);
 
-    /* Produce an Erlang core dump if error */
+    if (fmt != NULL && *fmt != '\0')
+	erl_error(fmt, args2);	/* Print error message. */
+
+    erts_exit_code = n;
+
+    /* Produce an Erlang crash dump if error */
     if (((n == ERTS_ERROR_EXIT && erts_no_crash_dump == 0) || n == ERTS_DUMP_EXIT)
 	&& erts_initialized) {
 	erl_crash_dump_v((char*) NULL, 0, fmt, args1);
     }
 
-    if (fmt != NULL && *fmt != '\0')
-	  erl_error(fmt, args2);	/* Print error message. */
+    erts_exit_epilogue();
+}
+
+__decl_noreturn void __noreturn erts_exit_epilogue(void)
+{
+    int n = erts_exit_code;
+
     sys_tty_reset(n);
 
     if (n == ERTS_INTR_EXIT)
diff --git a/erts/emulator/beam/erl_instrument.c b/erts/emulator/beam/erl_instrument.c
index f84c63e7a4..4d4defd8b5 100644
--- a/erts/emulator/beam/erl_instrument.c
+++ b/erts/emulator/beam/erl_instrument.c
@@ -539,7 +539,7 @@ map_stat_free(ErtsAlcType_t n, void *extra, void *ptr)
 
 }
 
-static void dump_memory_map_to_stream(FILE *fp)
+static void dump_memory_map_to_stream(fmtfn_t to, void* to_arg)
 {
     ErtsAlcType_t n;
     MapStatBlock_t *bp;
@@ -551,7 +551,7 @@ static void dump_memory_map_to_stream(FILE *fp)
 
     /* Write header */
 
-    fprintf(fp,
+    erts_cbprintf(to, to_arg,
 	    "{instr_hdr,\n"
 	    " %lu,\n"
 	    " %lu,\n"
@@ -574,7 +574,7 @@ static void dump_memory_map_to_stream(FILE *fp)
 	else
 	    astr = ERTS_ALC_A2AD(ERTS_ALC_A_SYSTEM);
 
-	fprintf(fp,
+	erts_cbprintf(to, to_arg,
 		"%s{%s,%s,%s}%s",
 		(n == ERTS_ALC_N_MIN) ? "" : "  ",
 		ERTS_ALC_N2TD(n),
@@ -583,12 +583,12 @@ static void dump_memory_map_to_stream(FILE *fp)
 		(n == ERTS_ALC_N_MAX) ? "" : ",\n");
     }
 
-    fprintf(fp, "}}.\n");
+    erts_cbprintf(to, to_arg, "}}.\n");
 
     /* Write memory data */
     for (bp = mem_anchor; bp; bp = bp->next) {
 	if (is_internal_pid(bp->pid))
-	    fprintf(fp,
+	    erts_cbprintf(to, to_arg,
 		    "{%lu, %lu, %lu, {%lu,%lu,%lu}}.\n",
 		    (UWord) bp->type_no,
 		    (UWord) bp->mem,
@@ -597,7 +597,7 @@ static void dump_memory_map_to_stream(FILE *fp)
 		    (UWord) pid_number(bp->pid),
 		    (UWord) pid_serial(bp->pid));
 	else
-	    fprintf(fp,
+	    erts_cbprintf(to, to_arg,
 		    "{%lu, %lu, %lu, undefined}.\n",
 		    (UWord) bp->type_no,
 		    (UWord) bp->mem,
@@ -608,40 +608,29 @@ static void dump_memory_map_to_stream(FILE *fp)
 	erts_mtx_unlock(&instr_mutex);
 }
 
-int erts_instr_dump_memory_map_to_fd(int fd)
+int erts_instr_dump_memory_map_to(fmtfn_t to, void* to_arg)
 {
-    char buf[BUFSIZ];
-    FILE *f;
-
     if (!erts_instr_memory_map)
 	return 0;
 
-    f = fdopen(fd, "w");
-    if (f == NULL)
-	return 0;
-
-    /* Avoid allocating memory; we may have run out of it at this point. */
-    setbuf(f, buf);
-
-    dump_memory_map_to_stream(f);
-    fflush(f);
+    dump_memory_map_to_stream(to, to_arg);
     return 1;
 }
 
 int erts_instr_dump_memory_map(const char *name)
 {
-    FILE *f;
+    int fd;
 
     if (!erts_instr_memory_map)
 	return 0;
 
-    f = fopen(name, "w");
-    if (f == NULL)
+    fd = open(name, O_WRONLY | O_CREAT | O_TRUNC, 0640);
+    if (fd < 0)
 	return 0;
 
-    dump_memory_map_to_stream(f);
+    dump_memory_map_to_stream(erts_write_fd, (void*)&fd);
 
-    fclose(f);
+    close(fd);
     return 1;
 }
 
@@ -998,19 +987,19 @@ erts_instr_get_stat(Process *proc, Eterm what, int begin_max_period)
 }
 
 static void
-dump_stat_to_stream(FILE *fp, int begin_max_period)
+dump_stat_to_stream(fmtfn_t to, void* to_arg, int begin_max_period)
 {
     ErtsAlcType_t i, a_max, a_min;
 
     erts_mtx_lock(&instr_mutex);
 
-    fprintf(fp,
+    erts_cbprintf(to, to_arg,
 	    "{instr_vsn,%lu}.\n",
 	    (unsigned long) ERTS_INSTR_VSN);
     
     update_max_ever_values(&stats->tot, 0, 0);
 
-    fprintf(fp,
+    erts_cbprintf(to, to_arg,
 	    "{total,[{total,[{sizes,%lu,%lu,%lu},{blocks,%lu,%lu,%lu}]}]}.\n",
 	    (UWord) stats->tot.size,
 	    (UWord) stats->tot.max_size,
@@ -1038,7 +1027,7 @@ dump_stat_to_stream(FILE *fp, int begin_max_period)
 
     for (i = ERTS_ALC_A_MIN; i <= ERTS_ALC_A_MAX; i++) {
 	if (erts_allctrs_info[i].enabled) {
-	    fprintf(fp,
+	    erts_cbprintf(to, to_arg,
 		    "%s{%s,[{sizes,%lu,%lu,%lu},{blocks,%lu,%lu,%lu}]}%s",
 		    i == a_min ? "{allocators,\n [" : "  ",
 		    ERTS_ALC_A2AD(i),
@@ -1055,7 +1044,7 @@ dump_stat_to_stream(FILE *fp, int begin_max_period)
     update_max_ever_values(stats->c, ERTS_ALC_C_MIN, ERTS_ALC_C_MAX);
 
     for (i = ERTS_ALC_C_MIN; i <= ERTS_ALC_C_MAX; i++) {
-	fprintf(fp,
+	erts_cbprintf(to, to_arg,
 		"%s{%s,[{sizes,%lu,%lu,%lu},{blocks,%lu,%lu,%lu}]}%s",
 		i == ERTS_ALC_C_MIN ? "{classes,\n [" : "  ",
 		ERTS_ALC_C2CD(i),
@@ -1071,7 +1060,7 @@ dump_stat_to_stream(FILE *fp, int begin_max_period)
     update_max_ever_values(stats->n, ERTS_ALC_N_MIN, ERTS_ALC_N_MAX);
 
     for (i = ERTS_ALC_N_MIN; i <= ERTS_ALC_N_MAX; i++) {
-	fprintf(fp,
+	erts_cbprintf(to, to_arg,
 		"%s{%s,[{sizes,%lu,%lu,%lu},{blocks,%lu,%lu,%lu}]}%s",
 		i == ERTS_ALC_N_MIN ? "{types,\n [" : "  ",
 		ERTS_ALC_N2TD(i),
@@ -1095,40 +1084,29 @@ dump_stat_to_stream(FILE *fp, int begin_max_period)
 
 }
 
-int erts_instr_dump_stat_to_fd(int fd, int begin_max_period)
+int erts_instr_dump_stat_to(fmtfn_t to, void* to_arg, int begin_max_period)
 {
-    char buf[BUFSIZ];
-    FILE *fp;
-
     if (!erts_instr_stat)
 	return 0;
 
-    fp = fdopen(fd, "w");
-    if (fp == NULL)
-	return 0;
-
-    /* Avoid allocating memory; we may have run out of it at this point. */
-    setbuf(fp, buf);
-
-    dump_stat_to_stream(fp, begin_max_period);
-    fflush(fp);
+    dump_stat_to_stream(to, to_arg, begin_max_period);
     return 1;
 }
 
 int erts_instr_dump_stat(const char *name, int begin_max_period)
 {
-    FILE *file;
+    int fd;
 
     if (!erts_instr_stat)
 	return 0;
 
-    file = fopen(name, "w");
-    if (file == NULL)
+    fd = open(name, O_WRONLY | O_CREAT | O_TRUNC,0640);
+    if (fd < 0)
 	return 0;
 
-    dump_stat_to_stream(file, begin_max_period);
+    dump_stat_to_stream(erts_write_fd, (void*)&fd, begin_max_period);
 
-    fclose(file);
+    close(fd);
     return 1;
 }
 
diff --git a/erts/emulator/beam/erl_instrument.h b/erts/emulator/beam/erl_instrument.h
index 1f04c91d5e..351172b2fa 100644
--- a/erts/emulator/beam/erl_instrument.h
+++ b/erts/emulator/beam/erl_instrument.h
@@ -29,10 +29,10 @@ extern int erts_instr_memory_map;
 extern int erts_instr_stat;
 
 Uint  erts_instr_init(int stat, int map_stat);
-int   erts_instr_dump_memory_map_to_fd(int fd);
+int   erts_instr_dump_memory_map_to(fmtfn_t to, void* to_arg);
 int   erts_instr_dump_memory_map(const char *name);
 Eterm erts_instr_get_memory_map(Process *process);
-int   erts_instr_dump_stat_to_fd(int fd, int begin_max_period);
+int   erts_instr_dump_stat_to(fmtfn_t to, void* to_arg, int begin_max_period);
 int   erts_instr_dump_stat(const char *name, int begin_max_period);
 Eterm erts_instr_get_stat(Process *proc, Eterm what, int begin_max_period);
 Eterm erts_instr_get_type_info(Process *proc);
diff --git a/erts/emulator/beam/erl_lock_check.c b/erts/emulator/beam/erl_lock_check.c
index 39c0617143..da73469516 100644
--- a/erts/emulator/beam/erl_lock_check.c
+++ b/erts/emulator/beam/erl_lock_check.c
@@ -89,6 +89,9 @@ static erts_lc_lock_order_t erts_lock_order[] = {
     {	"hipe_mfait_lock",			NULL			},
 #endif
     {	"nodes_monitors",			NULL			},
+#ifdef ERTS_SMP
+    {	"resource_monitors",			"address"	        },
+#endif
     {   "driver_list",                          NULL                    },
     {	"proc_link",				"pid"			},
     {	"proc_msgq",				"pid"			},
@@ -96,14 +99,13 @@ static erts_lc_lock_order_t erts_lock_order[] = {
     {	"dist_entry",				"address"		},
     {	"dist_entry_links",			"address"		},
     {   "code_write_permission",                NULL                    },
+    {	"purge_state",		      		NULL			},
+    {	"meta_name_tab",	         	"address"		},
+    {	"db_tab",				"address"		},
     {	"proc_status",				"pid"			},
     {	"proc_trace",				"pid"			},
     {   "ports_snapshot",                       NULL                    },
-    {	"meta_name_tab",	         	"address"		},
-    {	"meta_main_tab_slot",			"address"		},
-    {	"db_tab",				"address"		},
     {	"db_tab_fix",				"address"		},
-    {	"meta_main_tab_main",			NULL 			},
     {	"db_hash_slot",				"address"		},
     {	"node_table",				NULL			},
     {	"dist_table",				NULL			},
@@ -112,6 +114,7 @@ static erts_lc_lock_order_t erts_lock_order[] = {
     {	"export_tab",				NULL			},
     {	"fun_tab",				NULL			},
     {	"environ",				NULL			},
+    {	"release_literal_areas",		NULL			},
 #endif
     {	"efile_drv",				"address"		},
     {	"drv_ev_state_grow",			NULL,   		},
@@ -125,6 +128,8 @@ static erts_lc_lock_order_t erts_lock_order[] = {
     {	"run_queue",				"address"		},
 #ifdef ERTS_DIRTY_SCHEDULERS
     {   "dirty_run_queue_sleep_list",		"address"		},
+    {	"dirty_gc_info",			NULL			},
+    {	"dirty_break_point_index",		NULL			},
 #endif
     {	"process_table",			NULL			},
     {	"cpu_info",				NULL			},
@@ -152,6 +157,7 @@ static erts_lc_lock_order_t erts_lock_order[] = {
     {	"tracer_mtx", 				NULL			},
     {   "port_table",                           NULL                    },
 #endif
+    {	"magic_ref_table",			"address"		},
     {	"mtrace_op",				NULL			},
     {	"instr_x",				NULL			},
     {	"instr",				NULL			},
diff --git a/erts/emulator/beam/erl_lock_count.c b/erts/emulator/beam/erl_lock_count.c
index a00e0f0fff..6354fc8663 100644
--- a/erts/emulator/beam/erl_lock_count.c
+++ b/erts/emulator/beam/erl_lock_count.c
@@ -55,11 +55,11 @@ static erts_lcnt_thread_data_t *lcnt_thread_data[2048];
 /* local functions */
 
 static ERTS_INLINE void lcnt_lock(void) {
-    ethr_mutex_lock(&lcnt_data_lock); 
+    ethr_mutex_lock(&lcnt_data_lock);
 }
 
 static ERTS_INLINE void lcnt_unlock(void) {
-    ethr_mutex_unlock(&lcnt_data_lock); 
+    ethr_mutex_unlock(&lcnt_data_lock);
 }
 
 const int log2_tab64[64] = {
@@ -159,7 +159,7 @@ static erts_lcnt_thread_data_t *lcnt_thread_data_alloc(void) {
     lcnt_thread_data[eltd->id] = eltd;
 
     return eltd;
-} 
+}
 
 static erts_lcnt_thread_data_t *lcnt_get_thread_data(void) {
     return (erts_lcnt_thread_data_t *)ethr_tsd_get(lcnt_thr_data_key);
@@ -254,9 +254,9 @@ void erts_lcnt_init() {
     /* init lock */
     if (ethr_mutex_init(&lcnt_data_lock) != 0) abort();
 
-    /* init tsd */    
+    /* init tsd */
     lcnt_n_thr = 0;
-    ethr_tsd_key_create(&lcnt_thr_data_key,"lcnt_data");
+    ethr_tsd_key_create(&lcnt_thr_data_key, "lcnt_data");
 
     lcnt_lock();
 
@@ -274,11 +274,11 @@ void erts_lcnt_init() {
 
     lcnt_unlock();
 
-    /* set start timer and zero statistics */
-    erts_lcnt_clear_counters();
 }
 
 void erts_lcnt_late_init() {
+    /* set start timer and zero statistics */
+    erts_lcnt_clear_counters();
     erts_thr_install_exit_handler(erts_lcnt_thread_exit_handler);
 }
 
@@ -352,11 +352,11 @@ void erts_lcnt_list_delete(erts_lcnt_lock_list_t *list, erts_lcnt_lock_t *lock)
 
 /* interface to erl_threads.h */
 /* only lock on init and destroy, all others should use atomics */
-void erts_lcnt_init_lock(erts_lcnt_lock_t *lock, char *name, Uint16 flag ) { 
+void erts_lcnt_init_lock(erts_lcnt_lock_t *lock, char *name, Uint16 flag ) {
     erts_lcnt_init_lock_x(lock, name, flag, NIL);
 }
 
-void erts_lcnt_init_lock_x(erts_lcnt_lock_t *lock, char *name, Uint16 flag, Eterm id) { 
+void erts_lcnt_init_lock_x(erts_lcnt_lock_t *lock, char *name, Uint16 flag, Eterm id) {
     int i;
     if (name == NULL) { ERTS_LCNT_CLEAR_FLAG(lock); return; }
     lcnt_lock();
@@ -382,7 +382,10 @@ void erts_lcnt_init_lock_x(erts_lcnt_lock_t *lock, char *name, Uint16 flag, Eter
     erts_lcnt_list_insert(erts_lcnt_data->current_locks, lock);
     lcnt_unlock();
 }
-/* init empty, instead of zero struct */
+
+/* init empty, instead of zero struct
+ * used by process locks probes
+ */
 void erts_lcnt_init_lock_empty(erts_lcnt_lock_t *lock) {
     lock->next = NULL;
     lock->prev = NULL;
@@ -444,7 +447,7 @@ void erts_lcnt_lock_opt(erts_lcnt_lock_t *lock, Uint16 option) {
     }
 
     /* we cannot acquire w_lock if either w or r are taken */
-    /* we cannot acquire r_lock if w_lock is taken */	
+    /* we cannot acquire r_lock if w_lock is taken */
 
     if ((w_state > 0) || (r_state > 0)) {
         eltd->lock_in_conflict = 1;
@@ -561,7 +564,7 @@ void erts_lcnt_unlock(erts_lcnt_lock_t *lock) {
     if (ERTS_LCNT_IS_LOCK_INVALID(lock)) return;
 #ifdef DEBUG
     {
-        erts_aint_t w_state;  
+        erts_aint_t w_state;
         erts_aint_t flowstate;
 
         /* flowstate */
@@ -647,7 +650,7 @@ Uint16 erts_lcnt_set_rt_opt(Uint16 opt) {
     return prev;
 }
 
-Uint16 erts_lcnt_clear_rt_opt(Uint16 opt) {			
+Uint16 erts_lcnt_clear_rt_opt(Uint16 opt) {
     Uint16 prev;
     prev = (erts_lcnt_rt_options & opt);
     erts_lcnt_rt_options &= ~opt;
diff --git a/erts/emulator/beam/erl_lock_count.h b/erts/emulator/beam/erl_lock_count.h
index 3e8dcefe69..71cd73ee27 100644
--- a/erts/emulator/beam/erl_lock_count.h
+++ b/erts/emulator/beam/erl_lock_count.h
@@ -129,7 +129,7 @@ typedef struct {
 
 typedef struct erts_lcnt_lock_stats_s {
     /* "tries" and "colls" needs to be atomic since
-     * trylock busy does not aquire a lock and there
+     * trylock busy does not acquire a lock and there
      * is no post action to rectify the situation
      */
 
@@ -148,13 +148,13 @@ typedef struct erts_lcnt_lock_stats_s {
 typedef struct erts_lcnt_lock_s {
     char *name;            /* lock name */
     Uint16 flag;           /* lock type */
-    Eterm id;              /* id if possible */ 
+    Eterm id;              /* id if possible */
 
 #ifdef DEBUG
     ethr_atomic_t flowstate;
 #endif
 
-    /* lock states */    
+    /* lock states */
     ethr_atomic_t w_state; /* 0 not taken, otherwise n threads waiting */
     ethr_atomic_t r_state; /* 0 not taken, > 0 -> writes will wait */
 
diff --git a/erts/emulator/beam/erl_map.c b/erts/emulator/beam/erl_map.c
index 8efc983f04..a80f5d6a16 100644
--- a/erts/emulator/beam/erl_map.c
+++ b/erts/emulator/beam/erl_map.c
@@ -91,7 +91,7 @@ static BIF_RETTYPE hashmap_merge(Process *p, Eterm nodeA, Eterm nodeB, int swap_
 static Export hashmap_merge_trap_export;
 static BIF_RETTYPE maps_merge_trap_1(BIF_ALIST_1);
 static Uint hashmap_subtree_size(Eterm node);
-static Eterm hashmap_to_list(Process *p, Eterm map);
+static Eterm hashmap_to_list(Process *p, Eterm map, Sint n);
 static Eterm hashmap_keys(Process *p, Eterm map);
 static Eterm hashmap_values(Process *p, Eterm map);
 static Eterm hashmap_delete(Process *p, Uint32 hx, Eterm key, Eterm node, Eterm *value);
@@ -161,13 +161,58 @@ BIF_RETTYPE maps_to_list_1(BIF_ALIST_1) {
 
 	BIF_RET(res);
     } else if (is_hashmap(BIF_ARG_1)) {
-	return hashmap_to_list(BIF_P, BIF_ARG_1);
+	return hashmap_to_list(BIF_P, BIF_ARG_1, -1);
     }
 
     BIF_P->fvalue = BIF_ARG_1;
     BIF_ERROR(BIF_P, BADMAP);
 }
 
+/* erts_internal:maps_to_list/2
+ *
+ * This function should be removed once iterators are in place.
+ * Never document it.
+ * Never encourage its usage.
+ *
+ * A negative value in ARG 2 means the entire map.
+ */
+
+BIF_RETTYPE erts_internal_maps_to_list_2(BIF_ALIST_2) {
+    Sint m;
+    if (term_to_Sint(BIF_ARG_2, &m)) {
+        if (is_flatmap(BIF_ARG_1)) {
+            Uint n;
+            Eterm* hp;
+            Eterm *ks,*vs, res, tup;
+            flatmap_t *mp = (flatmap_t*)flatmap_val(BIF_ARG_1);
+
+            ks  = flatmap_get_keys(mp);
+            vs  = flatmap_get_values(mp);
+            n   = flatmap_get_size(mp);
+
+            if (m >= 0) {
+                n = m < n ? m : n;
+            }
+
+            hp  = HAlloc(BIF_P, (2 + 3) * n);
+            res = NIL;
+
+            while(n--) {
+                tup = TUPLE2(hp, ks[n], vs[n]); hp += 3;
+                res = CONS(hp, tup, res); hp += 2;
+            }
+
+            BIF_RET(res);
+        } else if (is_hashmap(BIF_ARG_1)) {
+            return hashmap_to_list(BIF_P, BIF_ARG_1, m);
+        }
+        BIF_P->fvalue = BIF_ARG_1;
+        BIF_ERROR(BIF_P, BADMAP);
+    }
+    BIF_ERROR(BIF_P, BADARG);
+}
+
+
 /* maps:find/2
  * return value if key *matches* a key in the map
  */
@@ -497,18 +542,50 @@ Eterm erts_hashmap_from_array(ErtsHeapFactory* factory, Eterm *leafs, Uint n,
     return res;
 }
 
+Eterm erts_map_from_ks_and_vs(ErtsHeapFactory *factory, Eterm *ks0, Eterm *vs0, Uint n)
+{
+    if (n < MAP_SMALL_MAP_LIMIT) {
+        Eterm *ks, *vs, *hp;
+	flatmap_t *mp;
+	Eterm keys;
+
+        hp    = erts_produce_heap(factory, 3 + 1 + (2 * n), 0);
+	keys  = make_tuple(hp);
+	*hp++ = make_arityval(n);
+	ks    = hp;
+	hp   += n;
+	mp    = (flatmap_t*)hp;
+	hp   += MAP_HEADER_FLATMAP_SZ;
+	vs    = hp;
+
+        mp->thing_word = MAP_HEADER_FLATMAP;
+	mp->size = n;
+	mp->keys = keys;
+
+        sys_memcpy(ks, ks0, n * sizeof(Eterm));
+        sys_memcpy(vs, vs0, n * sizeof(Eterm));
+
+        erts_validate_and_sort_flatmap(mp);
+
+        return make_flatmap(mp);
+    } else {
+        return erts_hashmap_from_ks_and_vs(factory, ks0, vs0, n);
+    }
+    return THE_NON_VALUE;
+}
+
 
-Eterm erts_hashmap_from_ks_and_vs_extra(Process *p, Eterm *ks, Eterm *vs, Uint n,
+Eterm erts_hashmap_from_ks_and_vs_extra(ErtsHeapFactory *factory,
+                                        Eterm *ks, Eterm *vs, Uint n,
 					Eterm key, Eterm value) {
     Uint32 sw, hx;
     Uint i,sz;
     hxnode_t *hxns;
-    ErtsHeapFactory factory;
     Eterm *hp, res;
 
     sz = (key == THE_NON_VALUE) ? n : (n + 1);
     ASSERT(sz > MAP_SMALL_MAP_LIMIT);
-    hp = HAlloc(p, 2 * sz);
+    hp = erts_produce_heap(factory, 2 * sz, 0);
 
     /* create tmp hx values and leaf ptrs */
     hxns = (hxnode_t *)erts_alloc(ERTS_ALC_T_TMP, sz * sizeof(hxnode_t));
@@ -531,12 +608,9 @@ Eterm erts_hashmap_from_ks_and_vs_extra(Process *p, Eterm *ks, Eterm *vs, Uint n
 	hxns[i].i    = i;
     }
 
-    erts_factory_proc_init(&factory, p);
-    res = hashmap_from_unsorted_array(&factory, hxns, sz, 0);
-    erts_factory_close(&factory);
+    res = hashmap_from_unsorted_array(factory, hxns, sz, 0);
 
     erts_free(ERTS_ALC_T_TMP, (void *) hxns);
-    ERTS_VERIFY_UNUSED_TEMP_ALLOC(p);
 
     return res;
 }
@@ -1159,16 +1233,17 @@ typedef struct HashmapMergeContext_ {
 #endif
 } HashmapMergeContext;
 
-static void hashmap_merge_ctx_destructor(Binary* ctx_bin)
+static int hashmap_merge_ctx_destructor(Binary* ctx_bin)
 {
     HashmapMergeContext* ctx = (HashmapMergeContext*) ERTS_MAGIC_BIN_DATA(ctx_bin);
     ASSERT(ERTS_MAGIC_BIN_DESTRUCTOR(ctx_bin) == hashmap_merge_ctx_destructor);
 
     PSTACK_DESTROY_SAVED(&ctx->pstack);
+    return 1;
 }
 
 BIF_RETTYPE maps_merge_trap_1(BIF_ALIST_1) {
-    Binary* ctx_bin = ((ProcBin *) binary_val(BIF_ARG_1))->val;
+    Binary* ctx_bin = erts_magic_ref2bin(BIF_ARG_1);
 
     ASSERT(ERTS_MAGIC_BIN_DESTRUCTOR(ctx_bin) == hashmap_merge_ctx_destructor);
 
@@ -1424,9 +1499,9 @@ trap:  /* Yield */
                                                  hashmap_merge_ctx_destructor);
         ctx = ERTS_MAGIC_BIN_DATA(ctx_b);
         sys_memcpy(ctx, &local_ctx, sizeof(HashmapMergeContext));
-        hp = HAlloc(p, PROC_BIN_SIZE);
+        hp = HAlloc(p, ERTS_MAGIC_REF_THING_SIZE);
         ASSERT(ctx->trap_bin == THE_NON_VALUE);
-        ctx->trap_bin = erts_mk_magic_binary_term(&hp, &MSO(p), ctx_b);
+        ctx->trap_bin = erts_mk_magic_ref(&hp, &MSO(p), ctx_b);
 
         erts_set_gc_state(p, 0);
     }
@@ -1780,11 +1855,14 @@ Eterm erts_maps_put(Process *p, Eterm key, Eterm value, Eterm map) {
 	/* the map will grow */
 
 	if (n >= MAP_SMALL_MAP_LIMIT) {
+            ErtsHeapFactory factory;
 	    HRelease(p, shp + MAP_HEADER_FLATMAP_SZ + n, shp);
 	    ks = flatmap_get_keys(mp);
 	    vs = flatmap_get_values(mp);
 
-	    res = erts_hashmap_from_ks_and_vs_extra(p,ks,vs,n,key,value);
+            erts_factory_proc_init(&factory, p);
+	    res = erts_hashmap_from_ks_and_vs_extra(&factory,ks,vs,n,key,value);
+            erts_factory_close(&factory);
 
 	    return res;
 	}
@@ -1884,15 +1962,22 @@ BIF_RETTYPE maps_values_1(BIF_ALIST_1) {
     BIF_ERROR(BIF_P, BADMAP);
 }
 
-static Eterm hashmap_to_list(Process *p, Eterm node) {
+static Eterm hashmap_to_list(Process *p, Eterm node, Sint m) {
     DECLARE_WSTACK(stack);
     Eterm *hp, *kv;
-    Eterm res = NIL;
+    Eterm tup, res = NIL;
+    Uint n = hashmap_size(node);
 
-    hp  = HAlloc(p, hashmap_size(node) * (2 + 3));
+    if (m >= 0) {
+        n = m < n ? m : n;
+    }
+
+    hp  = HAlloc(p, n * (2 + 3));
     hashmap_iterator_init(&stack, node, 0);
-    while ((kv=hashmap_iterator_next(&stack)) != NULL) {
-	Eterm tup = TUPLE2(hp, CAR(kv), CDR(kv));
+    while (n--) {
+        kv  = hashmap_iterator_next(&stack);
+        ASSERT(kv != NULL);
+	tup = TUPLE2(hp, CAR(kv), CDR(kv));
 	hp += 3;
 	res = CONS(hp, tup, res);
 	hp += 2;
diff --git a/erts/emulator/beam/erl_map.h b/erts/emulator/beam/erl_map.h
index 8b5c9582ba..61a841f7f0 100644
--- a/erts/emulator/beam/erl_map.h
+++ b/erts/emulator/beam/erl_map.h
@@ -98,10 +98,12 @@ Eterm* hashmap_iterator_prev(struct ErtsWStack_* s);
 int    hashmap_key_hash_cmp(Eterm* ap, Eterm* bp);
 Eterm  erts_hashmap_from_array(ErtsHeapFactory*, Eterm *leafs, Uint n, int reject_dupkeys);
 
-#define erts_hashmap_from_ks_and_vs(P, KS, VS, N) \
-    erts_hashmap_from_ks_and_vs_extra((P), (KS), (VS), (N), THE_NON_VALUE, THE_NON_VALUE);
+#define erts_hashmap_from_ks_and_vs(F, KS, VS, N) \
+    erts_hashmap_from_ks_and_vs_extra((F), (KS), (VS), (N), THE_NON_VALUE, THE_NON_VALUE);
 
-Eterm  erts_hashmap_from_ks_and_vs_extra(Process *p, Eterm *ks, Eterm *vs, Uint n,
+Eterm erts_map_from_ks_and_vs(ErtsHeapFactory *factory, Eterm *ks, Eterm *vs, Uint n);
+Eterm  erts_hashmap_from_ks_and_vs_extra(ErtsHeapFactory *factory,
+                                         Eterm *ks, Eterm *vs, Uint n,
 					 Eterm k, Eterm v);
 
 const Eterm *erts_maps_get(Eterm key, Eterm map);
diff --git a/erts/emulator/beam/erl_math.c b/erts/emulator/beam/erl_math.c
index fc0aaed18a..1f270eb55f 100644
--- a/erts/emulator/beam/erl_math.c
+++ b/erts/emulator/beam/erl_math.c
@@ -247,6 +247,17 @@ BIF_RETTYPE math_pow_2(BIF_ALIST_2)
     return math_call_2(BIF_P, pow, BIF_ARG_1, BIF_ARG_2);
 }
 
+BIF_RETTYPE math_ceil_1(BIF_ALIST_1)
+{
+    return math_call_1(BIF_P, ceil, BIF_ARG_1);
+}
 
+BIF_RETTYPE math_floor_1(BIF_ALIST_1)
+{
+    return math_call_1(BIF_P, floor, BIF_ARG_1);
+}
 
-
+BIF_RETTYPE math_fmod_2(BIF_ALIST_2)
+{
+    return math_call_2(BIF_P, fmod, BIF_ARG_1, BIF_ARG_2);
+}
diff --git a/erts/emulator/beam/erl_message.c b/erts/emulator/beam/erl_message.c
index 71ab92937d..f181c1e3cb 100644
--- a/erts/emulator/beam/erl_message.c
+++ b/erts/emulator/beam/erl_message.c
@@ -172,10 +172,15 @@ erts_cleanup_offheap(ErlOffHeap *offheap)
 	    }
 	    break;
 	case FUN_SUBTAG:
-	    if (erts_refc_dectest(&u.fun->fe->refc, 0) == 0) {
+	    if (erts_smp_refc_dectest(&u.fun->fe->refc, 0) == 0) {
 		erts_erase_fun_entry(u.fun->fe);		    
 	    }
 	    break;
+	case REF_SUBTAG:
+	    ASSERT(is_magic_ref_thing(u.hdr));
+	    if (erts_refc_dectest(&u.mref->mb->refc, 0) == 0)
+		erts_bin_free((Binary *)u.mref->mb);		    
+	    break;
 	default:
 	    ASSERT(is_external_header(u.hdr->thing_word));
 	    erts_deref_node_entry(u.ext->node);
@@ -193,7 +198,7 @@ free_message_buffer(ErlHeapFragment* bp)
 
 	erts_cleanup_offheap(&bp->off_heap);
 	ERTS_HEAP_FREE(ERTS_ALC_T_HEAP_FRAG, (void *) bp,
-		       ERTS_HEAP_FRAG_SIZE(bp->size));	
+		       ERTS_HEAP_FRAG_SIZE(bp->alloc_size));	
 	bp = next_bp;
     }while (bp != NULL);
 }
@@ -285,9 +290,11 @@ erts_queue_dist_message(Process *rcvr,
     if (!(rcvr_locks & ERTS_PROC_LOCK_MSGQ)) {
 	if (erts_smp_proc_trylock(rcvr, ERTS_PROC_LOCK_MSGQ) == EBUSY) {
 	    ErtsProcLocks need_locks = ERTS_PROC_LOCK_MSGQ;
-	    if (rcvr_locks & ERTS_PROC_LOCK_STATUS) {
-		erts_smp_proc_unlock(rcvr, ERTS_PROC_LOCK_STATUS);
-		need_locks |= ERTS_PROC_LOCK_STATUS;
+            ErtsProcLocks unlocks =
+                rcvr_locks & ERTS_PROC_LOCKS_HIGHER_THAN(ERTS_PROC_LOCK_MSGQ);
+	    if (unlocks) {
+		erts_smp_proc_unlock(rcvr, unlocks);
+		need_locks |= unlocks;
 	    }
 	    erts_smp_proc_lock(rcvr, need_locks);
 	}
@@ -406,7 +413,7 @@ queue_messages(Process* receiver,
 	    if (state & (ERTS_PSFLG_EXITING|ERTS_PSFLG_PENDING_EXIT))
 		goto exiting;
 
-            need_locks = receiver_locks & (ERTS_PROC_LOCK_STATUS|ERTS_PROC_LOCK_TRACE);
+            need_locks = receiver_locks & ERTS_PROC_LOCKS_HIGHER_THAN(ERTS_PROC_LOCK_MSGQ);
 	    if (need_locks) {
 		erts_smp_proc_unlock(receiver, need_locks);
 	    }
@@ -696,10 +703,10 @@ erts_send_message(Process* sender,
     erts_aint32_t receiver_state;
 #ifdef SHCOPY_SEND
     erts_shcopy_t info;
+#else
+    erts_literal_area_t litarea;
+    INITIALIZE_LITERAL_PURGE_AREA(litarea);
 #endif
-    BM_STOP_TIMER(system);
-    BM_MESSAGE(message,sender,receiver);
-    BM_START_TIMER(send);
 
 #ifdef USE_VM_PROBES
     *sender_name = *receiver_name = '\0';
@@ -720,7 +727,6 @@ erts_send_message(Process* sender,
 #ifdef USE_VM_PROBES
 	Uint dt_utag_size = 0;
 #endif
-        BM_SWAP_TIMER(send,size);
 
         /* SHCOPY corrupts the heap between
          * copy_shared_calculate, and
@@ -729,7 +735,7 @@ erts_send_message(Process* sender,
          */
         if (have_seqtrace(stoken)) {
 	    seq_trace_update_send(sender);
-	    seq_trace_output(stoken, message, SEQ_TRACE_SEND, 
+	    seq_trace_output(stoken, message, SEQ_TRACE_SEND,
 			     receiver->common.id, sender);
 	    seq_trace_size = 6; /* TUPLE5 */
 	}
@@ -745,10 +751,8 @@ erts_send_message(Process* sender,
         INITIALIZE_SHCOPY(info);
         msize = copy_shared_calculate(message, &info);
 #else
-        msize = size_object(message);
+        msize = size_object_litopt(message, &litarea);
 #endif
-        BM_SWAP_TIMER(size,send);
-
         mp = erts_alloc_message_heap_state(receiver,
                                            &receiver_state,
                                            receiver_locks,
@@ -760,15 +764,13 @@ erts_send_message(Process* sender,
                                            &hp,
                                            &ohp);
 
-        BM_SWAP_TIMER(send,copy);
-
 #ifdef SHCOPY_SEND
 	if (is_not_immed(message))
             message = copy_shared_perform(message, msize, &info, &hp, ohp);
         DESTROY_SHCOPY(info);
 #else
 	if (is_not_immed(message))
-            message = copy_struct(message, msize, &hp, ohp);
+            message = copy_struct_litopt(message, msize, &hp, ohp, &litarea);
 #endif
 	if (is_immed(stoken))
 	    token = stoken;
@@ -792,9 +794,6 @@ erts_send_message(Process* sender,
 		    msize, tok_label, tok_lastcnt, tok_serial);
         }
 #endif
-        BM_MESSAGE_COPIED(msize);
-        BM_SWAP_TIMER(copy,send);
-
     } else {
         Eterm *hp;
 
@@ -803,32 +802,26 @@ erts_send_message(Process* sender,
 	    msize = 0;
 	}
 	else {
-	    BM_SWAP_TIMER(send,size);
 #ifdef SHCOPY_SEND
             INITIALIZE_SHCOPY(info);
             msize = copy_shared_calculate(message, &info);
 #else
-            msize = size_object(message);
+            msize = size_object_litopt(message, &litarea);
 #endif
-	    BM_SWAP_TIMER(size,send);
-
 	    mp = erts_alloc_message_heap_state(receiver,
 					       &receiver_state,
 					       receiver_locks,
 					       msize,
 					       &hp,
 					       &ohp);
-	    BM_SWAP_TIMER(send,copy);
 #ifdef SHCOPY_SEND
             if (is_not_immed(message))
                 message = copy_shared_perform(message, msize, &info, &hp, ohp);
             DESTROY_SHCOPY(info);
 #else
             if (is_not_immed(message))
-                message = copy_struct(message, msize, &hp, ohp);
+                message = copy_struct_litopt(message, msize, &hp, ohp, &litarea);
 #endif
-	    BM_MESSAGE_COPIED(msz);
-	    BM_SWAP_TIMER(copy,send);
 	}
 #ifdef USE_VM_PROBES
         DTRACE6(message_send, sender_name, receiver_name,
@@ -846,8 +839,6 @@ erts_send_message(Process* sender,
 			mp, message,
                         sender->common.id);
 
-    BM_SWAP_TIMER(send,system);
-    
     return res;
 }
 
@@ -1017,8 +1008,8 @@ erts_move_messages_off_heap(Process *c_p)
 	hp = hfrag->mem;
 	if (is_not_immed(ERL_MESSAGE_TERM(mp)))
 	    ERL_MESSAGE_TERM(mp) = copy_struct(ERL_MESSAGE_TERM(mp),
-					       msg_sz, &hp,
-					       &hfrag->off_heap);
+                                               msg_sz, &hp,
+                                               &hfrag->off_heap);
 	if (is_not_immed(ERL_MESSAGE_TOKEN(mp)))
 	    ERL_MESSAGE_TOKEN(mp) = copy_struct(ERL_MESSAGE_TOKEN(mp),
 						token_sz, &hp,
@@ -1861,3 +1852,20 @@ void erts_factory_undo(ErtsHeapFactory* factory)
     factory->heap_frags = NULL;
 #endif
 }
+
+Uint
+erts_mbuf_size(Process *p)
+{
+    Uint sz = 0;
+    ErlHeapFragment* bp;
+    ErtsMessage* mp;
+
+    for (bp = p->mbuf; bp; bp = bp->next)
+	sz += bp->used_size;
+
+    for (mp = p->msg_frag; mp; mp = mp->next)
+	for (bp = erts_message_to_heap_frag(mp); bp; bp = bp->next)
+	    sz += bp->used_size;
+
+    return sz;
+}
diff --git a/erts/emulator/beam/erl_message.h b/erts/emulator/beam/erl_message.h
index 6df969367b..42ed14e69c 100644
--- a/erts/emulator/beam/erl_message.h
+++ b/erts/emulator/beam/erl_message.h
@@ -499,4 +499,15 @@ erts_msgq_replace_msg_ref(ErlMessageQueue *msgq, ErtsMessage *newp, ErtsMessage
 
 #endif
 
+Uint erts_mbuf_size(Process *p);
+#if defined(DEBUG) || 0
+#  define ERTS_CHK_MBUF_SZ(P)				\
+    do {						\
+	Uint actual_mbuf_sz__ = erts_mbuf_size((P));	\
+	ERTS_ASSERT((P)->mbuf_sz >= actual_mbuf_sz__);	\
+    } while (0)
+#else
+#  define ERTS_CHK_MBUF_SZ(P) ((void) 1)
+#endif
+
 #endif
diff --git a/erts/emulator/beam/erl_monitors.c b/erts/emulator/beam/erl_monitors.c
index 910598690d..6dee1d5ef3 100644
--- a/erts/emulator/beam/erl_monitors.c
+++ b/erts/emulator/beam/erl_monitors.c
@@ -24,7 +24,7 @@
  * key in the monitor case and the pid of the linked process as key in the 
  * link case. Lookups the order of the references is somewhat special. Local 
  * references are strictly smaller than remote references and are sorted 
- * by inlined comparision functionality. Remote references are handled by the
+ * by inlined comparison functionality. Remote references are handled by the
  * usual cmp function.
  * Each Monitor is tagged with different tags depending on which end of the 
  * monitor it is.
@@ -45,6 +45,7 @@
 #include "bif.h"
 #include "big.h"
 #include "erl_monitors.h"
+#include "erl_bif_unique.h"
 
 #define STACK_NEED 50
 #define MAX_MONITORS 0xFFFFFFFFUL
@@ -79,7 +80,24 @@ static ERTS_INLINE int cmp_mon_ref(Eterm ref1, Eterm ref2)
     b2 = boxed_val(ref2);
     if (is_ref_thing_header(*b1)) {
 	if (is_ref_thing_header(*b2)) {
-	    return memcmp(b1+1,b2+1,ERTS_REF_WORDS*sizeof(Uint));
+	    Uint32 *num1, *num2;
+	    if (is_ordinary_ref_thing(b1)) {
+		ErtsORefThing *rtp = (ErtsORefThing *) b1;
+		num1 = rtp->num;
+	    }
+	    else {
+		ErtsMRefThing *mrtp = (ErtsMRefThing *) b1;
+		num1 = mrtp->mb->refn;
+	    }
+	    if (is_ordinary_ref_thing(b2)) {
+		ErtsORefThing *rtp = (ErtsORefThing *) b2;
+		num2 = rtp->num;
+	    }
+	    else {
+		ErtsMRefThing *mrtp = (ErtsMRefThing *) b2;
+		num2 = mrtp->mb->refn;
+	    }
+	    return erts_internal_ref_number_cmp(num1, num2);
 	}
 	return -1;
     }
@@ -91,33 +109,34 @@ static ERTS_INLINE int cmp_mon_ref(Eterm ref1, Eterm ref2)
 	    
 #define CP_LINK_VAL(To, Hp, From)				\
 do {								\
-    if (IS_CONST(From))						\
+    if (is_immed(From))						\
 	(To) = (From);						\
     else {							\
 	Uint i__;						\
 	Uint len__;						\
 	ASSERT((Hp));						\
-	ASSERT(is_internal_ref((From)) || is_external((From)));	\
+	ASSERT(is_internal_ordinary_ref((From))                 \
+               || is_external((From)));                         \
 	(To) = make_boxed((Hp));				\
 	len__ = thing_arityval(*boxed_val((From))) + 1;		\
 	for(i__ = 0; i__ < len__; i__++)			\
 	    (*((Hp)++)) = boxed_val((From))[i__];		\
 	if (is_external((To))) {				\
 	    external_thing_ptr((To))->next = NULL;		\
-	    erts_refc_inc(&(external_thing_ptr((To))->node->refc), 2);\
+	    erts_smp_refc_inc(&(external_thing_ptr((To))->node->refc), 2);\
 	}							\
     }								\
 } while (0)
 
-static ErtsMonitor *create_monitor(Uint type, Eterm ref, Eterm pid, Eterm name)
+static ErtsMonitor *create_monitor(Uint type, Eterm ref, UWord entity, Eterm name)
 {
      Uint mon_size = ERTS_MONITOR_SIZE;
      ErtsMonitor *n;
      Eterm *hp;
 
      mon_size += NC_HEAP_SIZE(ref);
-     if (!IS_CONST(pid)) {
-	 mon_size += NC_HEAP_SIZE(pid);
+     if (type != MON_NIF_TARGET && is_not_immed(entity)) {
+	 mon_size += NC_HEAP_SIZE(entity);
      }
 
      if (mon_size <= ERTS_MONITOR_SH_SIZE) {
@@ -135,8 +154,11 @@ static ErtsMonitor *create_monitor(Uint type, Eterm ref, Eterm pid, Eterm name)
      n->type = (Uint16) type;
      n->balance = 0;            /* Always the same initial value */
      n->name = name; /* atom() or [] */
-     CP_LINK_VAL(n->ref, hp, ref); /*XXX Unneccesary check, never immediate*/
-     CP_LINK_VAL(n->pid, hp, pid);
+     CP_LINK_VAL(n->ref, hp, ref); /*XXX Unnecessary check, never immediate*/
+     if (type == MON_NIF_TARGET)
+         n->u.resource = (ErtsResource*)entity;
+     else
+         CP_LINK_VAL(n->u.pid, hp, (Eterm)entity);
 
      return n;
 }
@@ -147,7 +169,7 @@ static ErtsLink *create_link(Uint type, Eterm pid)
      ErtsLink *n;
      Eterm *hp;
 
-     if (!IS_CONST(pid)) {
+     if (is_not_immed(pid)) {
 	 lnk_size += NC_HEAP_SIZE(pid);
      }
 
@@ -206,16 +228,16 @@ void erts_destroy_monitor(ErtsMonitor *mon)
     Uint mon_size = ERTS_MONITOR_SIZE;
     ErlNode *node;
 
-    ASSERT(!IS_CONST(mon->ref));
+    ASSERT(is_not_immed(mon->ref));
     mon_size +=  NC_HEAP_SIZE(mon->ref);
     if (is_external(mon->ref)) {
 	node = external_thing_ptr(mon->ref)->node;
 	erts_deref_node_entry(node);
     }
-    if (!IS_CONST(mon->pid)) {
-	mon_size += NC_HEAP_SIZE(mon->pid);
-	if (is_external(mon->pid)) {
-	    node = external_thing_ptr(mon->pid)->node;
+    if (mon->type != MON_NIF_TARGET && is_not_immed(mon->u.pid)) {
+	mon_size += NC_HEAP_SIZE(mon->u.pid);
+	if (is_external(mon->u.pid)) {
+	    node = external_thing_ptr(mon->u.pid)->node;
 	    erts_deref_node_entry(node);
 	}
     }
@@ -234,7 +256,7 @@ void erts_destroy_link(ErtsLink *lnk)
 
     ASSERT(lnk->type == LINK_NODE || ERTS_LINK_ROOT(lnk) == NULL);
 
-    if (!IS_CONST(lnk->pid)) {
+    if (is_not_immed(lnk->pid)) {
 	lnk_size += NC_HEAP_SIZE(lnk->pid);
 	if (is_external(lnk->pid)) {
 	    node = external_thing_ptr(lnk->pid)->node;
@@ -329,7 +351,7 @@ static void insertion_rotation(int dstack[], int dpos,
     }
 }
 
-void erts_add_monitor(ErtsMonitor **root, Uint type, Eterm ref, Eterm pid, 
+void erts_add_monitor(ErtsMonitor **root, Uint type, Eterm ref, UWord entity, 
 		      Eterm name)
 {
     void *tstack[STACK_NEED];
@@ -339,12 +361,14 @@ void erts_add_monitor(ErtsMonitor **root, Uint type, Eterm ref, Eterm pid,
     int state = 0;
     ErtsMonitor **this = root;
     Sint c;
+
+    ASSERT(is_internal_ordinary_ref(ref) || is_external_ref(ref));
   
     dstack[0] = DIR_END;
     for (;;) {
 	if (!*this) { /* Found our place */
 	    state = 1;
-	    *this = create_monitor(type,ref,pid,name);
+	    *this = create_monitor(type,ref,entity,name);
 	    break;
 	} else if ((c = CMP_MON_REF(ref,(*this)->ref)) < 0) { 
 	    /* go left */
@@ -914,8 +938,12 @@ static void erts_dump_monitors(ErtsMonitor *root, int indent)
     if (root == NULL)
 	return;
     erts_dump_monitors(root->right,indent+2);
-    erts_printf("%*s[%b16d:%b16u:%T:%T:%T]\n", indent, "", root->balance,
-		root->type, root->ref, root->pid, root->name);
+    erts_printf("%*s[%b16d:%b16u:%T:%T", indent, "", root->balance,
+		root->type, root->ref, root->name);
+    if (root->type == MON_NIF_TARGET)
+	erts_printf(":%p]\n", root->u.resource);
+    else
+	erts_printf(":%T]\n", root->u.pid);
     erts_dump_monitors(root->left,indent+2);
 }
 
@@ -1030,7 +1058,7 @@ void erts_one_link_size(ErtsLink *lnk, void *vpu)
 {
     Uint *pu = vpu;
     *pu += ERTS_LINK_SIZE*sizeof(Uint);
-    if(!IS_CONST(lnk->pid))
+    if(is_not_immed(lnk->pid))
 	*pu += NC_HEAP_SIZE(lnk->pid)*sizeof(Uint);
     if (lnk->type != LINK_NODE && ERTS_LINK_ROOT(lnk) != NULL) {
 	erts_doforall_links(ERTS_LINK_ROOT(lnk),&erts_one_link_size,vpu);
@@ -1040,8 +1068,8 @@ void erts_one_mon_size(ErtsMonitor *mon, void *vpu)
 {
     Uint *pu = vpu;
     *pu += ERTS_MONITOR_SIZE*sizeof(Uint);
-    if(!IS_CONST(mon->pid))
-	*pu += NC_HEAP_SIZE(mon->pid)*sizeof(Uint);
-    if(!IS_CONST(mon->ref))
+    if(mon->type != MON_NIF_TARGET && is_not_immed(mon->u.pid))
+	*pu += NC_HEAP_SIZE(mon->u.pid)*sizeof(Uint);
+    if(is_not_immed(mon->ref))
 	*pu += NC_HEAP_SIZE(mon->ref)*sizeof(Uint);
 }
diff --git a/erts/emulator/beam/erl_monitors.h b/erts/emulator/beam/erl_monitors.h
index 9e2beedea3..f659829e6c 100644
--- a/erts/emulator/beam/erl_monitors.h
+++ b/erts/emulator/beam/erl_monitors.h
@@ -82,8 +82,9 @@
 
 /* Type tags for monitors */
 #define MON_ORIGIN 1
-#define MON_TARGET 3
-#define MON_TIME_OFFSET 7
+#define MON_TARGET 2
+#define MON_NIF_TARGET 3
+#define MON_TIME_OFFSET 4
 
 /* Type tags for links */
 #define LINK_PID 1   /* ...Or port */
@@ -91,7 +92,7 @@
 
 /* Size of a monitor without heap, in words (fixalloc) */
 #define ERTS_MONITOR_SIZE ((sizeof(ErtsMonitor) - sizeof(Uint))/sizeof(Uint))
-#define ERTS_MONITOR_SH_SIZE (ERTS_MONITOR_SIZE + REF_THING_SIZE)
+#define ERTS_MONITOR_SH_SIZE (ERTS_MONITOR_SIZE + ERTS_REF_THING_SIZE)
 #define ERTS_LINK_SIZE ((sizeof(ErtsLink) - sizeof(Uint))/sizeof(Uint))
 #define ERTS_LINK_SH_SIZE ERTS_LINK_SIZE /* Size of fix-alloced links */
 
@@ -105,11 +106,15 @@ typedef struct erts_monitor_or_link {
 typedef struct erts_monitor {
     struct erts_monitor *left, *right; 
     Sint16 balance;
-    Uint16 type;  /* MON_ORIGIN | MON_TARGET | MON_TIME_OFFSET */
+    Uint16 type;  /* MON_ORIGIN | MON_TARGET | MON_NIF_TARGET | MON_TIME_OFFSET */
     Eterm ref;
-    Eterm pid;    /* In case of distributed named monitor, this is the
-		     nodename atom in MON_ORIGIN process, otherwise a pid or
-		     , in case of a MON_TARGET, a port */
+    union {
+        Eterm pid;  /* In case of distributed named monitor, this is the
+		     * nodename atom in MON_ORIGIN process, otherwise a pid or,
+		     * in case of a MON_TARGET, a port
+                     */
+        struct ErtsResource_* resource; /* MON_NIF_TARGET */
+    }u;
     Eterm name;   /* When monitoring a named process: atom() else [] */
     Uint heap[1]; /* Larger in reality */
 } ErtsMonitor;
@@ -144,7 +149,7 @@ Uint erts_tot_link_lh_size(void);
 
 /* Prototypes */
 void erts_destroy_monitor(ErtsMonitor *mon);
-void erts_add_monitor(ErtsMonitor **root, Uint type, Eterm ref, Eterm pid,
+void erts_add_monitor(ErtsMonitor **root, Uint type, Eterm ref, UWord entity,
 		      Eterm name);
 ErtsMonitor *erts_remove_monitor(ErtsMonitor **root, Eterm ref);
 ErtsMonitor *erts_lookup_monitor(ErtsMonitor *root, Eterm ref);
diff --git a/erts/emulator/beam/erl_msacc.c b/erts/emulator/beam/erl_msacc.c
index 544bc8b983..1c3160efaf 100644
--- a/erts/emulator/beam/erl_msacc.c
+++ b/erts/emulator/beam/erl_msacc.c
@@ -1,7 +1,7 @@
 /*
  * %CopyrightBegin%
  *
- * Copyright Ericsson AB 2014-2015. All Rights Reserved.
+ * Copyright Ericsson AB 2014-2016. All Rights Reserved.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -40,10 +40,11 @@
 #include "erl_bif_unique.h"
 #include "erl_map.h"
 #include "erl_msacc.h"
+#include "erl_bif_table.h"
 
 #if ERTS_ENABLE_MSACC
 
-static Eterm erts_msacc_gather_stats(ErtsMsAcc *msacc, Eterm **hpp, Uint *szp);
+static Eterm erts_msacc_gather_stats(ErtsMsAcc *msacc, ErtsHeapFactory *factory);
 static void erts_msacc_reset(ErtsMsAcc *msacc);
 static ErtsMsAcc* get_msacc(void);
 
@@ -52,7 +53,9 @@ erts_tsd_key_t ERTS_WRITE_UNLIKELY(erts_msacc_key);
 #else
 ErtsMsAcc *ERTS_WRITE_UNLIKELY(erts_msacc) = NULL;
 #endif
+#ifndef ERTS_MSACC_ALWAYS_ON
 int ERTS_WRITE_UNLIKELY(erts_msacc_enabled);
+#endif
 
 static Eterm *erts_msacc_state_atoms = NULL;
 static erts_rwmtx_t msacc_mutex;
@@ -62,6 +65,12 @@ static ErtsMsAcc *msacc_unmanaged = NULL;
 static Uint msacc_unmanaged_count = 0;
 #endif
 
+#if ERTS_MSACC_STATE_COUNT < MAP_SMALL_MAP_LIMIT
+#define DEFAULT_MSACC_MSG_SIZE (3 + 1 + ERTS_MSACC_STATE_COUNT * 2 + 3 + ERTS_REF_THING_SIZE)
+#else
+#define DEFAULT_MSACC_MSG_SIZE (3 + ERTS_MSACC_STATE_COUNT * 3 + 3 + ERTS_REF_THING_SIZE)
+#endif
+
 /* we have to split initiation as atoms are not inited in early init */
 void erts_msacc_early_init(void) {
 #ifndef ERTS_MSACC_ALWAYS_ON
@@ -88,7 +97,8 @@ void erts_msacc_init(void) {
 void erts_msacc_init_thread(char *type, int id, int managed) {
     ErtsMsAcc *msacc;
 
-    msacc = erts_alloc(ERTS_ALC_T_MSACC, sizeof(ErtsMsAcc));
+    msacc = erts_alloc(ERTS_ALC_T_MSACC, sizeof(ErtsMsAcc) +
+                       sizeof(ErtsMsAccPerfCntr) * ERTS_MSACC_STATE_COUNT);
 
     msacc->type = strdup(type);
     msacc->id = make_small(id);
@@ -122,86 +132,87 @@ void erts_msacc_init_thread(char *type, int id, int managed) {
 #endif
 }
 
+#ifdef ERTS_MSACC_EXTENDED_STATES
+
+void erts_msacc_set_bif_state(ErtsMsAcc *__erts_msacc_cache, Eterm mod, void *fn) {
+
+#ifdef ERTS_MSACC_EXTENDED_BIFS
+#define BIF_LIST(Mod,Func,Arity,BifFuncAddr,FuncAddr,Num)	       \
+    if (fn == &BifFuncAddr) {                                             \
+        ERTS_MSACC_SET_STATE_CACHED_M_X(ERTS_MSACC_STATIC_STATE_COUNT + Num); \
+    } else
+#include "erl_bif_list.h"
+#undef BIF_LIST
+    { /* The last else in the macro expansion,
+         this happens for internal bifs, i.e. traps etc */
+        ERTS_MSACC_SET_STATE_CACHED_M_X(ERTS_MSACC_STATE_BIF);
+    }
+#else
+    if (mod == am_ets) {
+        ERTS_MSACC_SET_STATE_CACHED_M_X(ERTS_MSACC_STATE_ETS);
+    } else {
+        ERTS_MSACC_SET_STATE_CACHED_M_X(ERTS_MSACC_STATE_BIF);
+    }
+#endif
+}
+
+#endif
+
 /*
  * Creates a structure looking like this
  * #{ type => scheduler, id => 1, counters => #{ State1 => Counter1 ... StateN => CounterN}}
  */
 static
-Eterm erts_msacc_gather_stats(ErtsMsAcc *msacc, Eterm **hpp, Uint *szp) {
+Eterm erts_msacc_gather_stats(ErtsMsAcc *msacc, ErtsHeapFactory *factory) {
+    Uint sz = 0;
+    Eterm *hp, cvs[ERTS_MSACC_STATE_COUNT];
+    Eterm key, state_map;
     int i;
-    Eterm *hp;
-    Eterm key, state_key, state_map;
-    Eterm res = THE_NON_VALUE;
-    flatmap_t *map;
-
-    if (szp) {
-      *szp += MAP_HEADER_FLATMAP_SZ + 1 + 2*(3);
-      *szp += MAP_HEADER_FLATMAP_SZ + 1 + 2*(ERTS_MSACC_STATE_COUNT);
-      for (i = 0; i < ERTS_MSACC_STATE_COUNT; i++) {
-          (void)erts_bld_sint64(NULL,szp,(Sint64)msacc->perf_counters[i]);
+    flatmap_t *map; 
+
+    hp = erts_produce_heap(factory, 4, 0);
+    key = TUPLE3(hp,am_counters,am_id,am_type);
+
+    for (i = 0; i < ERTS_MSACC_STATE_COUNT; i++) {
+        cvs[i] = erts_bld_sint64(NULL, &sz,(Sint64)msacc->counters[i].pc);
 #ifdef ERTS_MSACC_STATE_COUNTERS
-          (void)erts_bld_uint64(NULL,szp,msacc->state_counters[i]);
-          *szp += 3; /* tuple to put state+perf counter in */
+        erts_bld_uint64(NULL,&sz,msacc->counters[i].sc);
+        sz += 3;
 #endif
-      }
     }
 
-    if (hpp) {
-        Eterm counters[ERTS_MSACC_STATE_COUNT];
-        hp = *hpp;
-        for (i = 0; i < ERTS_MSACC_STATE_COUNT; i++) {
-            Eterm counter = erts_bld_sint64(&hp,NULL,(Sint64)msacc->perf_counters[i]);
+    hp = erts_produce_heap(factory, sz, 0);
+
+    for (i = 0; i < ERTS_MSACC_STATE_COUNT; i++) {
+        cvs[i] = erts_bld_sint64(&hp,NULL,(Sint64)msacc->counters[i].pc);
 #ifdef ERTS_MSACC_STATE_COUNTERS
-            Eterm counter__ = erts_bld_uint64(&hp,NULL,msacc->state_counters[i]);
-            counters[i] = TUPLE2(hp,counter,counter__);
-            hp += 3;
-#else
-            counters[i] = counter;
+        Eterm counter__ = erts_bld_uint64(&hp,NULL,msacc->counters[i].sc);
+        cvs[i] = TUPLE2(hp,cvs[i],counter__);
+        hp += 3;
 #endif
-        }
-
-      key = TUPLE3(hp,am_counters,am_id,am_type);
-      hp += 4;
-
-      state_key = make_tuple(hp);
-      hp[0] = make_arityval(ERTS_MSACC_STATE_COUNT);
-      
-      for (i = 0; i < ERTS_MSACC_STATE_COUNT; i++)
-        hp[1+i] = erts_msacc_state_atoms[i];
-      hp += 1 + ERTS_MSACC_STATE_COUNT;
-
-      map = (flatmap_t*)hp;
-      hp += MAP_HEADER_FLATMAP_SZ;
-      map->thing_word = MAP_HEADER_FLATMAP;
-      map->size = ERTS_MSACC_STATE_COUNT;
-      map->keys = state_key;
-      for (i = 0; i < ERTS_MSACC_STATE_COUNT; i++)
-            hp[i] = counters[i];
-      hp += ERTS_MSACC_STATE_COUNT;
-      state_map = make_flatmap(map);
-
-      map = (flatmap_t*)hp;
-      hp += MAP_HEADER_FLATMAP_SZ;
-      map->thing_word = MAP_HEADER_FLATMAP;
-      map->size = 3;
-      map->keys = key;
-      hp[0] = state_map;
-      hp[1] = msacc->id;
-      hp[2] = am_atom_put(msacc->type,strlen(msacc->type));
-      hp += 3;
-
-      *hpp = hp;
-      res = make_flatmap(map);
     }
 
-    return res;
+    state_map = erts_map_from_ks_and_vs(factory, erts_msacc_state_atoms, cvs,
+                                        ERTS_MSACC_STATE_COUNT);
+
+    hp = erts_produce_heap(factory, MAP_HEADER_FLATMAP_SZ + 3, 0);
+    map = (flatmap_t*)hp;
+    hp += MAP_HEADER_FLATMAP_SZ;
+    map->thing_word = MAP_HEADER_FLATMAP;
+    map->size = 3;
+    map->keys = key;
+    hp[0] = state_map;
+    hp[1] = msacc->id;
+    hp[2] = am_atom_put(msacc->type,strlen(msacc->type));
+
+    return make_flatmap(map);
 }
 
 typedef struct {
     int action;
     Process *proc;
     Eterm ref;
-    Eterm ref_heap[REF_THING_SIZE];
+    Eterm ref_heap[ERTS_REF_THING_SIZE];
     Uint req_sched;
     erts_smp_atomic32_t refc;
 } ErtsMSAccReq;
@@ -222,40 +233,31 @@ static void send_reply(ErtsMsAcc *msacc, ErtsMSAccReq *msaccrp) {
     ErtsSchedulerData *esdp = erts_get_scheduler_data();
     Process *rp = msaccrp->proc;
     ErtsMessage *msgp = NULL;
-    Eterm **hpp, *hp;
+    Eterm *hp;
     Eterm ref_copy = NIL, msg;
-    Uint sz, *szp;
-    ErlOffHeap *ohp = NULL;
     ErtsProcLocks rp_locks = (esdp && msaccrp->req_sched == esdp->no
                               ? ERTS_PROC_LOCK_MAIN : 0);
+    ErtsHeapFactory factory;
 
-    sz = 0;
-    hpp = NULL;
-    szp = &sz;
-
-    if (msacc->unmanaged) erts_mtx_lock(&msacc->mtx);
-
-    while (1) {
-	if (hpp)
-            ref_copy = STORE_NC(hpp, ohp, msaccrp->ref);
-	else
-            *szp += REF_THING_SIZE;
-
-	if (msaccrp->action != ERTS_MSACC_GATHER)
-            msg = ref_copy;
-	else {
-            msg = erts_msacc_gather_stats(msacc, hpp, szp);
-            msg = erts_bld_tuple(hpp, szp, 2, ref_copy, msg);
-	}
-	if (hpp)
-            break;
-
-	msgp = erts_alloc_message_heap(rp, &rp_locks, sz, &hp, &ohp);
-        hpp = &hp;
-	szp = NULL;
-    }
+    if (msaccrp->action == ERTS_MSACC_GATHER) {
+
+        msgp = erts_factory_message_create(&factory, rp, &rp_locks, DEFAULT_MSACC_MSG_SIZE);
+
+        if (msacc->unmanaged) erts_mtx_lock(&msacc->mtx);
 
-    if (msacc->unmanaged) erts_mtx_unlock(&msacc->mtx);
+        hp = erts_produce_heap(&factory, ERTS_REF_THING_SIZE + 3 /* tuple */, 0);
+        ref_copy = STORE_NC(&hp, &msgp->hfrag.off_heap, msaccrp->ref);
+        msg = erts_msacc_gather_stats(msacc, &factory);
+        msg = TUPLE2(hp, ref_copy, msg);
+
+        if (msacc->unmanaged) erts_mtx_unlock(&msacc->mtx);
+
+        erts_factory_close(&factory);
+    } else {
+        ErlOffHeap *ohp = NULL;
+        msgp = erts_alloc_message_heap(rp, &rp_locks, ERTS_REF_THING_SIZE, &hp, &ohp);
+        msg = STORE_NC(&hp, &msgp->hfrag.off_heap, msaccrp->ref);
+    }
 
     erts_queue_message(rp, rp_locks, msgp, msg, am_system);
 
@@ -308,9 +310,9 @@ static void erts_msacc_reset(ErtsMsAcc *msacc) {
   if (msacc->unmanaged) erts_mtx_lock(&msacc->mtx);
 
   for (i = 0; i < ERTS_MSACC_STATE_COUNT; i++) {
-      msacc->perf_counters[i] = 0;
+      msacc->counters[i].pc = 0;
 #ifdef ERTS_MSACC_STATE_COUNTERS
-      msacc->state_counters[i] = 0;
+      msacc->counters[i].sc = 0;
 #endif
   }
 
@@ -415,7 +417,7 @@ erts_msacc_request(Process *c_p, int action, Eterm *threads)
                 ErtsSysPerfCounter perf_counter;
                 /* if enabled update stats */
                 perf_counter = erts_sys_perf_counter();
-                unmanaged[i]->perf_counters[unmanaged[i]->state] +=
+                unmanaged[i]->counters[unmanaged[i]->state].pc +=
                     perf_counter - unmanaged[i]->perf_counter;
                 unmanaged[i]->perf_counter = perf_counter;
             }
@@ -454,7 +456,7 @@ erts_msacc_request(Process *c_p, int action, Eterm *threads)
         for (msacc = msacc_unmanaged; msacc != NULL; msacc = msacc->next) {
             erts_mtx_lock(&msacc->mtx);
             perf_counter = erts_sys_perf_counter();
-            msacc->perf_counters[msacc->state] += perf_counter - msacc->perf_counter;
+            msacc->counters[msacc->state].pc += perf_counter - msacc->perf_counter;
             msacc->perf_counter = 0;
             erts_mtx_unlock(&msacc->mtx);
         }
diff --git a/erts/emulator/beam/erl_msacc.h b/erts/emulator/beam/erl_msacc.h
index 284388f7aa..d64ef8c8b9 100644
--- a/erts/emulator/beam/erl_msacc.h
+++ b/erts/emulator/beam/erl_msacc.h
@@ -1,7 +1,7 @@
 /*
  * %CopyrightBegin%
  *
- * Copyright Ericsson AB 2014-2015. All Rights Reserved.
+ * Copyright Ericsson AB 2014-2016. All Rights Reserved.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -22,7 +22,7 @@
 #define ERL_MSACC_H__
 
 /* Can be enabled/disabled via configure */
-#if ERTS_ENABLE_MSACC == 2
+#if defined(ERTS_ENABLE_MSACC) && ERTS_ENABLE_MSACC == 2
 #define ERTS_MSACC_EXTENDED_STATES 1
 #endif
 
@@ -35,6 +35,10 @@
    this reduces overhead a little bit when profiling */
 /* #define ERTS_MSACC_ALWAYS_ON 1 */
 
+/* Uncomment this to keep individual stats for all
+   of the bifs when extended states is enabled */
+/* #define ERTS_MSACC_EXTENDED_BIFS 1 */
+
 #define ERTS_MSACC_DISABLE 0
 #define ERTS_MSACC_ENABLE  1
 #define ERTS_MSACC_RESET   2
@@ -62,7 +66,7 @@
 
 #define ERTS_MSACC_STATE_COUNT 7
 
-#if ERTS_MSACC_STATE_STRINGS && ERTS_ENABLE_MSACC
+#if defined(ERTS_MSACC_STATE_STRINGS) && defined(ERTS_ENABLE_MSACC)
 static char *erts_msacc_states[] = {
     "aux",
     "check_io",
@@ -92,9 +96,15 @@ static char *erts_msacc_states[] = {
 #define ERTS_MSACC_STATE_SLEEP     13
 #define ERTS_MSACC_STATE_TIMERS    14
 
-#define ERTS_MSACC_STATE_COUNT 15
+#define ERTS_MSACC_STATIC_STATE_COUNT 15
+
+#ifdef ERTS_MSACC_EXTENDED_BIFS
+#define ERTS_MSACC_STATE_COUNT (ERTS_MSACC_STATIC_STATE_COUNT + BIF_SIZE)
+#else
+#define ERTS_MSACC_STATE_COUNT ERTS_MSACC_STATIC_STATE_COUNT
+#endif
 
-#if ERTS_MSACC_STATE_STRINGS
+#ifdef ERTS_MSACC_STATE_STRINGS
 static char *erts_msacc_states[] = {
     "alloc",
     "aux",
@@ -111,22 +121,26 @@ static char *erts_msacc_states[] = {
     "send",
     "sleep",
     "timers"
+#ifdef ERTS_MSACC_EXTENDED_BIFS
+#define BIF_LIST(Mod,Func,Arity,BifFuncAddr,FuncAddr,Num)	\
+        ,"bif_" #Mod "_" #Func "_" #Arity
+#include "erl_bif_list.h"
+#undef BIF_LIST
+#endif
 };
 #endif
 
 #endif
 
 typedef struct erl_msacc_t_ ErtsMsAcc;
-
-struct erl_msacc_t_ {
-
-    /* the the values below are protected by mtx iff unmanaged = 1 */
-    ErtsSysPerfCounter perf_counter;
-    ErtsSysPerfCounter perf_counters[ERTS_MSACC_STATE_COUNT];
+typedef struct erl_msacc_p_cnt_t_ {
+    ErtsSysPerfCounter pc;
 #ifdef ERTS_MSACC_STATE_COUNTERS
-    Uint64 state_counters[ERTS_MSACC_STATE_COUNT];
+    Uint64 sc;
 #endif
-    Uint state;
+} ErtsMsAccPerfCntr;
+
+struct erl_msacc_t_ {
 
     /* protected by msacc_mutex in erl_msacc.c, and should be constant */
     int unmanaged;
@@ -135,11 +149,15 @@ struct erl_msacc_t_ {
     erts_tid_t tid;
     Eterm id;
     char *type;
-};
 
-#if ERTS_ENABLE_MSACC
+    /* the the values below are protected by mtx iff unmanaged = 1 */
+    ErtsSysPerfCounter perf_counter;
+    Uint state;
+    ErtsMsAccPerfCntr counters[];
+
+};
 
-#define ERTS_MSACC_INLINE ERTS_GLB_INLINE
+#ifdef ERTS_ENABLE_MSACC
 
 #ifdef USE_THREADS
 extern erts_tsd_key_t erts_msacc_key;
@@ -276,20 +294,20 @@ void erts_msacc_init_thread(char *type, int id, int liberty);
 #define ERTS_MSACC_PUSH_AND_SET_STATE_M(state)                    \
     ERTS_MSACC_PUSH_STATE_M(); ERTS_MSACC_SET_STATE_CACHED_M(state)
 
-ERTS_MSACC_INLINE
+ERTS_GLB_INLINE
 void erts_msacc_set_state_um__(ErtsMsAcc *msacc,Uint state,int increment);
-ERTS_MSACC_INLINE
+ERTS_GLB_INLINE
 void erts_msacc_set_state_m__(ErtsMsAcc *msacc,Uint state,int increment);
 
-ERTS_MSACC_INLINE
+ERTS_GLB_INLINE
 Uint erts_msacc_get_state_um__(ErtsMsAcc *msacc);
-ERTS_MSACC_INLINE
+ERTS_GLB_INLINE
 Uint erts_msacc_get_state_m__(ErtsMsAcc *msacc);
 
 
 #if ERTS_GLB_INLINE_INCL_FUNC_DEF
 
-ERTS_MSACC_INLINE
+ERTS_GLB_INLINE
 Uint erts_msacc_get_state_um__(ErtsMsAcc *msacc) {
     Uint state;
     if (msacc->unmanaged)
@@ -300,12 +318,12 @@ Uint erts_msacc_get_state_um__(ErtsMsAcc *msacc) {
     return state;
 }
 
-ERTS_MSACC_INLINE
+ERTS_GLB_INLINE
 Uint erts_msacc_get_state_m__(ErtsMsAcc *msacc) {
     return msacc->state;
 }
 
-ERTS_MSACC_INLINE
+ERTS_GLB_INLINE
 void erts_msacc_set_state_um__(ErtsMsAcc *msacc, Uint new_state, int increment) {
     if (ERTS_UNLIKELY(msacc->unmanaged)) {
         erts_mtx_lock(&msacc->mtx);
@@ -322,7 +340,7 @@ void erts_msacc_set_state_um__(ErtsMsAcc *msacc, Uint new_state, int increment)
         erts_mtx_unlock(&msacc->mtx);
 }
 
-ERTS_MSACC_INLINE
+ERTS_GLB_INLINE
 void erts_msacc_set_state_m__(ErtsMsAcc *msacc, Uint new_state, int increment) {
     ErtsSysPerfCounter prev_perf_counter;
     Sint64 diff;
@@ -334,9 +352,9 @@ void erts_msacc_set_state_m__(ErtsMsAcc *msacc, Uint new_state, int increment) {
     msacc->perf_counter = erts_sys_perf_counter();
     diff = msacc->perf_counter - prev_perf_counter;
     ASSERT(diff >= 0);
-    msacc->perf_counters[msacc->state] += diff;
+    msacc->counters[msacc->state].pc += diff;
 #ifdef ERTS_MSACC_STATE_COUNTERS
-    msacc->state_counters[new_state] += increment;
+    msacc->counters[new_state].sc += increment;
 #endif
     msacc->state = new_state;
 }
@@ -364,7 +382,7 @@ void erts_msacc_set_state_m__(ErtsMsAcc *msacc, Uint new_state, int increment) {
 #define ERTS_MSACC_SET_STATE_CACHED_M(state)
 #define ERTS_MSACC_POP_STATE_M()
 #define ERTS_MSACC_PUSH_AND_SET_STATE_M(state)
-
+#define ERTS_MSACC_SET_BIF_STATE_CACHED_X(Mod,Addr)
 
 #endif /* ERTS_ENABLE_MSACC */
 
@@ -385,9 +403,13 @@ void erts_msacc_set_state_m__(ErtsMsAcc *msacc, Uint new_state, int increment) {
 #define ERTS_MSACC_SET_STATE_CACHED_M_X(state)
 #define ERTS_MSACC_POP_STATE_M_X()
 #define ERTS_MSACC_PUSH_AND_SET_STATE_M_X(state)
+#define ERTS_MSACC_PUSH_AND_SET_STATE_CACHED_M_X(state)
+#define ERTS_MSACC_SET_BIF_STATE_CACHED_X(Mod,Addr)
 
 #else
 
+void erts_msacc_set_bif_state(ErtsMsAcc *msacc, Eterm mod, void *addr);
+
 #define ERTS_MSACC_PUSH_STATE_X() ERTS_MSACC_PUSH_STATE()
 #define ERTS_MSACC_POP_STATE_X() ERTS_MSACC_POP_STATE()
 #define ERTS_MSACC_SET_STATE_X(state) ERTS_MSACC_SET_STATE(state)
@@ -403,6 +425,9 @@ void erts_msacc_set_state_m__(ErtsMsAcc *msacc, Uint new_state, int increment) {
 #define ERTS_MSACC_SET_STATE_CACHED_M_X(state) ERTS_MSACC_SET_STATE_CACHED_M(state)
 #define ERTS_MSACC_POP_STATE_M_X() ERTS_MSACC_POP_STATE_M()
 #define ERTS_MSACC_PUSH_AND_SET_STATE_M_X(state) ERTS_MSACC_PUSH_AND_SET_STATE_M(state)
+#define ERTS_MSACC_SET_BIF_STATE_CACHED_X(Mod,Addr)       \
+    if (ERTS_MSACC_IS_ENABLED_CACHED_X())               \
+        erts_msacc_set_bif_state(__erts_msacc_cache, Mod, Addr)
 
 #endif /* !ERTS_MSACC_EXTENDED_STATES */
 
diff --git a/erts/emulator/beam/erl_mtrace.c b/erts/emulator/beam/erl_mtrace.c
index e275867928..bb6f8660f1 100644
--- a/erts/emulator/beam/erl_mtrace.c
+++ b/erts/emulator/beam/erl_mtrace.c
@@ -572,7 +572,7 @@ void erts_mtrace_pre_init(void)
 
 void erts_mtrace_init(char *receiver, char *nodename)
 {
-    char hostname[MAXHOSTNAMELEN];
+    char hostname[MAXHOSTNAMELEN + 1];
     char pid[21]; /* enough for a 64 bit number */
 
     socket_desc = ERTS_SOCK_INVALID_SOCKET;
@@ -613,9 +613,10 @@ void erts_mtrace_init(char *receiver, char *nodename)
 	}
 	tracep = trace_buffer;
 	endp = trace_buffer + TRACE_BUF_SZ;
-	if (erts_sock_gethostname(hostname, MAXHOSTNAMELEN) != 0)
+        /* gethostname requires that the len is max(hostname) + 1 */
+	if (erts_sock_gethostname(hostname, MAXHOSTNAMELEN + 1) != 0)
 	    hostname[0] = '\0';
-	hostname[MAXHOSTNAMELEN-1] = '\0';
+	hostname[MAXHOSTNAMELEN] = '\0';
 	sys_get_pid(pid, sizeof(pid));
 	write_trace_header(nodename ? nodename : "", pid, hostname);
 	erts_mtrace_update_heap_size();
diff --git a/erts/emulator/beam/erl_nfunc_sched.c b/erts/emulator/beam/erl_nfunc_sched.c
new file mode 100644
index 0000000000..1bebc1eda4
--- /dev/null
+++ b/erts/emulator/beam/erl_nfunc_sched.c
@@ -0,0 +1,180 @@
+/*
+ * %CopyrightBegin%
+ *
+ * Copyright Ericsson AB 2016. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * %CopyrightEnd%
+ */
+
+#ifdef HAVE_CONFIG_H
+#  include "config.h"
+#endif
+
+#define ERTS_WANT_NFUNC_SCHED_INTERNALS__
+
+#include "global.h"
+#include "erl_process.h"
+#include "bif.h"
+#include "erl_nfunc_sched.h"
+#include "erl_trace.h"
+
+NifExport *
+erts_new_proc_nif_export(Process *c_p, int argc)
+{
+    size_t size;
+    int i;
+    NifExport *nep, *old_nep;
+
+    size = sizeof(NifExport) + (argc-1)*sizeof(Eterm);
+    nep = erts_alloc(ERTS_ALC_T_NIF_TRAP_EXPORT, size);
+
+    for (i = 0; i < ERTS_NUM_CODE_IX; i++)
+	nep->exp.addressv[i] = &nep->exp.beam[0];
+
+    nep->argc = -1; /* unused marker */
+    nep->argv_size = argc;
+    nep->trace = NULL;
+    old_nep = ERTS_PROC_SET_NIF_TRAP_EXPORT(c_p, nep);
+    if (old_nep) {
+	ASSERT(!nep->trace);
+	erts_free(ERTS_ALC_T_NIF_TRAP_EXPORT, old_nep);
+    }
+    return nep;
+}
+
+void
+erts_destroy_nif_export(Process *p)
+{
+    NifExport *nep = ERTS_PROC_SET_NIF_TRAP_EXPORT(p, NULL);
+    if (nep) {
+	if (nep->m)
+	    erts_nif_export_cleanup_nif_mod(nep);
+	erts_free(ERTS_ALC_T_NIF_TRAP_EXPORT, nep);
+    }
+}
+
+void
+erts_nif_export_save_trace(Process *c_p, NifExport *nep, int applying,
+			   Export* ep, BeamInstr *cp, Uint32 flags,
+			   Uint32 flags_meta, BeamInstr* I,
+			   ErtsTracer meta_tracer)
+{
+    NifExportTrace *netp;
+    ASSERT(nep && nep->argc >= 0);
+    ASSERT(!nep->trace);
+    netp = erts_alloc(ERTS_ALC_T_NIF_EXP_TRACE,
+		      sizeof(NifExportTrace));
+    netp->applying = applying;
+    netp->ep = ep;
+    netp->cp = cp;
+    netp->flags = flags;
+    netp->flags_meta = flags_meta;
+    netp->I = I;
+    netp->meta_tracer = NIL;
+    erts_tracer_update(&netp->meta_tracer, meta_tracer);
+    nep->trace = netp;
+}
+
+void
+erts_nif_export_restore_trace(Process *c_p, Eterm result, NifExport *nep)
+{
+    NifExportTrace *netp = nep->trace;
+    nep->trace = NULL;
+    erts_bif_trace_epilogue(c_p, result, netp->applying, netp->ep,
+			    netp->cp, netp->flags, netp->flags_meta,
+			    netp->I, netp->meta_tracer);
+    erts_tracer_update(&netp->meta_tracer, NIL);
+    erts_free(ERTS_ALC_T_NIF_EXP_TRACE, netp);
+}
+
+NifExport *
+erts_nif_export_schedule(Process *c_p, Process *dirty_shadow_proc,
+			 ErtsCodeMFA *mfa, BeamInstr *pc,
+			 BeamInstr instr,
+			 void *dfunc, void *ifunc,
+			 Eterm mod, Eterm func,
+			 int argc, const Eterm *argv)
+{
+    Process *used_proc;
+    ErtsSchedulerData *esdp;
+    Eterm* reg;
+    NifExport* nep;
+    int i;
+
+    ERTS_SMP_LC_ASSERT(erts_proc_lc_my_proc_locks(c_p)
+		       & ERTS_PROC_LOCK_MAIN);
+
+    if (dirty_shadow_proc) {
+	esdp = erts_get_scheduler_data();
+	ASSERT(esdp && ERTS_SCHEDULER_IS_DIRTY(esdp));
+
+	used_proc = dirty_shadow_proc;
+    }
+    else {
+	esdp = erts_proc_sched_data(c_p);
+	ASSERT(esdp && !ERTS_SCHEDULER_IS_DIRTY(esdp));
+
+	used_proc = c_p;
+	ERTS_VBUMP_ALL_REDS(c_p);
+    }
+
+    reg = esdp->x_reg_array;
+
+    if (mfa)
+	nep = erts_get_proc_nif_export(c_p, (int) mfa->arity);
+    else {
+	/* If no mfa, this is not the first schedule... */
+	nep = ERTS_PROC_GET_NIF_TRAP_EXPORT(c_p);
+	ASSERT(nep && nep->argc >= 0);
+    }
+
+    if (nep->argc < 0) {
+	/*
+	 * First schedule; save things that might
+	 * need to be restored...
+	 */
+	for (i = 0; i < (int) mfa->arity; i++)
+	    nep->argv[i] = reg[i];
+	nep->pc = pc;
+	nep->cp = c_p->cp;
+	nep->mfa = mfa;
+	nep->current = c_p->current;
+	ASSERT(argc >= 0);
+	nep->argc = (int) mfa->arity;
+	nep->m = NULL;
+
+	ASSERT(!erts_check_nif_export_in_area(c_p,
+					      (char *) nep,
+					      (sizeof(NifExport)
+					       + (sizeof(Eterm)
+						  *(nep->argc-1)))));
+    }
+    /* Copy new arguments into register array if necessary... */
+    if (reg != argv) {
+	for (i = 0; i < argc; i++)
+	    reg[i] = argv[i];
+    }
+    ASSERT(is_atom(mod) && is_atom(func));
+    nep->exp.info.mfa.module = mod;
+    nep->exp.info.mfa.function = func;
+    nep->exp.info.mfa.arity = (Uint) argc;
+    nep->exp.beam[0] = (BeamInstr) instr; /* call_nif || apply_bif */
+    nep->exp.beam[1] = (BeamInstr) dfunc;
+    nep->func = ifunc;
+    used_proc->arity = argc;
+    used_proc->freason = TRAP;
+    used_proc->i = (BeamInstr*) nep->exp.addressv[0];
+    return nep;
+}
diff --git a/erts/emulator/beam/erl_nfunc_sched.h b/erts/emulator/beam/erl_nfunc_sched.h
new file mode 100644
index 0000000000..55a3a6dbf6
--- /dev/null
+++ b/erts/emulator/beam/erl_nfunc_sched.h
@@ -0,0 +1,332 @@
+/*
+ * %CopyrightBegin%
+ *
+ * Copyright Ericsson AB 2016. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * %CopyrightEnd%
+ */
+
+#ifndef ERL_NFUNC_SCHED_H__
+#define ERL_NFUNC_SCHED_H__
+
+#include "erl_process.h"
+#include "bif.h"
+#include "error.h"
+
+typedef struct {
+    int applying;
+    Export* ep;
+    BeamInstr *cp;
+    Uint32 flags;
+    Uint32 flags_meta;
+    BeamInstr* I;
+    ErtsTracer meta_tracer;
+} NifExportTrace;
+
+/*
+ * NIF exports need a few more items than the Export struct provides,
+ * including the erl_module_nif* and a NIF function pointer, so the
+ * NifExport below adds those. The Export member must be first in the
+ * struct. A number of values are stored for error handling purposes
+ * only.
+ *
+ * 'argc' is >= 0 when NifExport is in use, and < 0 when not.
+ */
+
+typedef struct {
+    Export exp;
+    struct erl_module_nif* m; /* NIF module, or NULL if BIF */
+    void *func;		/* Indirect NIF or BIF to execute (may be unused) */
+    ErtsCodeMFA *current;/* Current as set when originally called */
+    NifExportTrace *trace;
+    /* --- The following is only used on error --- */
+    BeamInstr *pc;	/* Program counter */
+    BeamInstr *cp;	/* Continuation pointer */
+    ErtsCodeMFA *mfa;	/* MFA of original call */
+    int argc;		/* Number of arguments in original call */
+    int argv_size;	/* Allocated size of argv */
+    Eterm argv[1];	/* Saved arguments from the original call */
+} NifExport;
+
+NifExport *erts_new_proc_nif_export(Process *c_p, int argc);
+void erts_nif_export_save_trace(Process *c_p, NifExport *nep, int applying,
+				Export* ep, BeamInstr *cp, Uint32 flags,
+				Uint32 flags_meta, BeamInstr* I,
+				ErtsTracer meta_tracer);
+void erts_nif_export_restore_trace(Process *c_p, Eterm result, NifExport *nep);
+void erts_destroy_nif_export(Process *p);
+NifExport *erts_nif_export_schedule(Process *c_p, Process *dirty_shadow_proc,
+				    ErtsCodeMFA *mfa, BeamInstr *pc,
+				    BeamInstr instr,
+				    void *dfunc, void *ifunc,
+				    Eterm mod, Eterm func,
+				    int argc, const Eterm *argv);
+void erts_nif_export_cleanup_nif_mod(NifExport *ep); /* erl_nif.c */
+ERTS_GLB_INLINE NifExport *erts_get_proc_nif_export(Process *c_p, int extra);
+ERTS_GLB_INLINE int erts_setup_nif_export_rootset(Process* proc, Eterm** objv,
+						  Uint* nobj);
+ERTS_GLB_INLINE int erts_check_nif_export_in_area(Process *p,
+						  char *start, Uint size);
+ERTS_GLB_INLINE void erts_nif_export_restore(Process *c_p, NifExport *ep,
+					     Eterm result);
+ERTS_GLB_INLINE void erts_nif_export_restore_error(Process* c_p, BeamInstr **pc,
+						   Eterm *reg, ErtsCodeMFA **nif_mfa);
+ERTS_GLB_INLINE int erts_nif_export_check_save_trace(Process *c_p, Eterm result,
+						     int applying, Export* ep,
+						     BeamInstr *cp, Uint32 flags,
+						     Uint32 flags_meta, BeamInstr* I,
+						     ErtsTracer meta_tracer);
+ERTS_GLB_INLINE Process *erts_proc_shadow2real(Process *c_p);
+
+#if ERTS_GLB_INLINE_INCL_FUNC_DEF
+
+ERTS_GLB_INLINE NifExport *
+erts_get_proc_nif_export(Process *c_p, int argc)
+{
+    NifExport *nep = ERTS_PROC_GET_NIF_TRAP_EXPORT(c_p);
+    if (!nep || (nep->argc < 0 && nep->argv_size < argc))
+	return erts_new_proc_nif_export(c_p, argc);
+    return nep;
+}
+
+/*
+ * If a process has saved arguments, they need to be part of the GC
+ * rootset. The function below is called from setup_rootset() in
+ * erl_gc.c. Any exception term saved in the NifExport is also made
+ * part of the GC rootset here; it always resides in rootset[0].
+ */
+ERTS_GLB_INLINE int
+erts_setup_nif_export_rootset(Process* proc, Eterm** objv, Uint* nobj)
+{
+    NifExport* ep = (NifExport*) ERTS_PROC_GET_NIF_TRAP_EXPORT(proc);
+
+    if (!ep || ep->argc <= 0)
+	return 0;
+
+    *objv = ep->argv;
+    *nobj = ep->argc;
+    return 1;
+}
+
+/*
+ * Check if nif export points into code area...
+ */
+ERTS_GLB_INLINE int
+erts_check_nif_export_in_area(Process *p, char *start, Uint size)
+{
+    NifExport *nep = ERTS_PROC_GET_NIF_TRAP_EXPORT(p);
+    if (!nep || nep->argc < 0)
+	return 0;
+    if (ErtsInArea(nep->pc, start, size))
+	return 1;
+    if (ErtsInArea(nep->cp, start, size))
+	return 1;
+    if (ErtsInArea(nep->mfa, start, size))
+	return 1;
+    if (ErtsInArea(nep->current, start, size))
+	return 1;
+    return 0;
+}
+
+ERTS_GLB_INLINE void
+erts_nif_export_restore(Process *c_p, NifExport *ep, Eterm result)
+{
+    ASSERT(!ERTS_SCHEDULER_IS_DIRTY(erts_get_scheduler_data()));
+    ERTS_SMP_LC_ASSERT(!(c_p->static_flags
+			 & ERTS_STC_FLG_SHADOW_PROC));
+    ERTS_SMP_LC_ASSERT(erts_proc_lc_my_proc_locks(c_p)
+		       & ERTS_PROC_LOCK_MAIN);
+
+    c_p->current = ep->current;
+    ep->argc = -1; /* Unused nif-export marker... */
+    if (ep->trace)
+	erts_nif_export_restore_trace(c_p, result, ep);
+}
+
+ERTS_GLB_INLINE void
+erts_nif_export_restore_error(Process* c_p, BeamInstr **pc,
+			      Eterm *reg, ErtsCodeMFA **nif_mfa)
+{
+    NifExport *nep = (NifExport *) ERTS_PROC_GET_NIF_TRAP_EXPORT(c_p);
+    int ix;
+
+    ASSERT(nep);
+    *pc = nep->pc;
+    c_p->cp = nep->cp;
+    *nif_mfa = nep->mfa;
+    for (ix = 0; ix < nep->argc; ix++)
+	reg[ix] = nep->argv[ix];
+    erts_nif_export_restore(c_p, nep, THE_NON_VALUE);
+}
+
+ERTS_GLB_INLINE int
+erts_nif_export_check_save_trace(Process *c_p, Eterm result,
+				 int applying, Export* ep,
+				 BeamInstr *cp, Uint32 flags,
+				 Uint32 flags_meta, BeamInstr* I,
+				 ErtsTracer meta_tracer)
+{
+    if (is_non_value(result) && c_p->freason == TRAP) {
+	NifExport *nep = ERTS_PROC_GET_NIF_TRAP_EXPORT(c_p);
+	if (nep && nep->argc >= 0) {
+	    erts_nif_export_save_trace(c_p, nep, applying, ep,
+				       cp, flags, flags_meta,
+				       I, meta_tracer);
+	    return 1;
+	}
+    }
+    return 0;
+}
+
+ERTS_GLB_INLINE Process *
+erts_proc_shadow2real(Process *c_p)
+{
+#ifdef ERTS_DIRTY_SCHEDULERS
+    if (c_p->static_flags & ERTS_STC_FLG_SHADOW_PROC) {
+	Process *real_c_p = c_p->next;
+	ASSERT(ERTS_SCHEDULER_IS_DIRTY(erts_get_scheduler_data()));
+	ASSERT(real_c_p->common.id == c_p->common.id);
+	return real_c_p;
+    }
+    ASSERT(!ERTS_SCHEDULER_IS_DIRTY(erts_get_scheduler_data()));
+#endif
+    return c_p;
+}
+
+#endif /* ERTS_GLB_INLINE_INCL_FUNC_DEF */
+
+#endif /* ERL_NFUNC_SCHED_H__ */
+
+#if defined(ERTS_WANT_NFUNC_SCHED_INTERNALS__) && !defined(ERTS_NFUNC_SCHED_INTERNALS__)
+#define ERTS_NFUNC_SCHED_INTERNALS__
+
+#define ERTS_I_BEAM_OP_TO_NIF_EXPORT(I)					\
+    (ASSERT(BeamOp(op_apply_bif) == (BeamInstr *) (*(I))		\
+	    || BeamOp(op_call_nif) == (BeamInstr *) (*(I))),		\
+     ((NifExport *) (((char *) (I)) - offsetof(NifExport, exp.beam[0]))))
+
+#ifdef ERTS_DIRTY_SCHEDULERS
+
+#include "erl_message.h"
+#include <stddef.h>
+
+ERTS_GLB_INLINE void erts_flush_dirty_shadow_proc(Process *sproc);
+ERTS_GLB_INLINE void erts_cache_dirty_shadow_proc(Process *sproc);
+ERTS_GLB_INLINE Process *erts_make_dirty_shadow_proc(ErtsSchedulerData *esdp,
+						     Process *c_p);
+
+#if ERTS_GLB_INLINE_INCL_FUNC_DEF
+
+ERTS_GLB_INLINE void
+erts_flush_dirty_shadow_proc(Process *sproc)
+{
+    Process *c_p = sproc->next;
+
+    ASSERT(sproc->common.id == c_p->common.id);
+    ERTS_SMP_LC_ASSERT(erts_proc_lc_my_proc_locks(c_p)
+		       & ERTS_PROC_LOCK_MAIN);
+
+    ASSERT(c_p->stop == sproc->stop);
+    ASSERT(c_p->hend == sproc->hend);
+    ASSERT(c_p->heap == sproc->heap);
+    ASSERT(c_p->abandoned_heap == sproc->abandoned_heap);
+    ASSERT(c_p->heap_sz == sproc->heap_sz);
+    ASSERT(c_p->high_water == sproc->high_water);
+    ASSERT(c_p->old_heap == sproc->old_heap);
+    ASSERT(c_p->old_htop == sproc->old_htop);
+    ASSERT(c_p->old_hend == sproc->old_hend);
+
+    ASSERT(c_p->htop <= sproc->htop && sproc->htop <= c_p->stop);
+
+    c_p->htop = sproc->htop;
+
+    if (!c_p->mbuf)
+	c_p->mbuf = sproc->mbuf;
+    else if (sproc->mbuf) {
+	ErlHeapFragment *bp;
+	for (bp = sproc->mbuf; bp->next; bp = bp->next)
+	    ASSERT(!bp->off_heap.first);
+	bp->next = c_p->mbuf;
+	c_p->mbuf = sproc->mbuf;
+    }
+
+    c_p->mbuf_sz += sproc->mbuf_sz;
+
+    if (!c_p->off_heap.first)
+	c_p->off_heap.first = sproc->off_heap.first;
+    else if (sproc->off_heap.first) {
+	struct erl_off_heap_header *ohhp;
+	for (ohhp = sproc->off_heap.first; ohhp->next; ohhp = ohhp->next)
+	    ;
+	ohhp->next = c_p->off_heap.first;
+	c_p->off_heap.first = sproc->off_heap.first;
+    }
+
+    c_p->off_heap.overhead += sproc->off_heap.overhead;
+}
+
+ERTS_GLB_INLINE void
+erts_cache_dirty_shadow_proc(Process *sproc)
+{
+    Process *c_p = sproc->next;
+    ASSERT(c_p);
+    ASSERT(sproc->common.id == c_p->common.id);
+    ERTS_SMP_LC_ASSERT(erts_proc_lc_my_proc_locks(c_p)
+		       & ERTS_PROC_LOCK_MAIN);
+
+    sproc->htop = c_p->htop;
+    sproc->stop = c_p->stop;
+    sproc->hend = c_p->hend;
+    sproc->heap = c_p->heap;
+    sproc->abandoned_heap = c_p->abandoned_heap;
+    sproc->heap_sz = c_p->heap_sz;
+    sproc->high_water = c_p->high_water;
+    sproc->old_hend = c_p->old_hend;
+    sproc->old_htop = c_p->old_htop;
+    sproc->old_heap = c_p->old_heap;
+    sproc->mbuf = NULL;
+    sproc->mbuf_sz = 0;
+    ERTS_INIT_OFF_HEAP(&sproc->off_heap);
+}
+
+ERTS_GLB_INLINE Process *
+erts_make_dirty_shadow_proc(ErtsSchedulerData *esdp, Process *c_p)
+{
+    Process *sproc;
+
+    ASSERT(ERTS_SCHEDULER_IS_DIRTY(esdp));
+
+    sproc = esdp->dirty_shadow_process;
+    ASSERT(sproc);
+    ASSERT(sproc->static_flags & ERTS_STC_FLG_SHADOW_PROC);
+    ASSERT(erts_smp_atomic32_read_nob(&sproc->state)
+	   == (ERTS_PSFLG_ACTIVE
+	       | ERTS_PSFLG_DIRTY_RUNNING
+	       | ERTS_PSFLG_PROXY));
+
+    sproc->next = c_p;
+    sproc->common.id = c_p->common.id;
+
+    erts_cache_dirty_shadow_proc(sproc);
+
+    return sproc;
+}
+
+#endif /* ERTS_GLB_INLINE_INCL_FUNC_DEF */
+
+#endif /* ERTS_DIRTY_SCHEDULERS */
+
+#endif /* defined(ERTS_WANT_NFUNC_SCHED_INTERNALS__) && !defined(ERTS_NFUNC_SCHED_INTERNALS__) */
+
diff --git a/erts/emulator/beam/erl_nif.c b/erts/emulator/beam/erl_nif.c
index 039f97ef43..63a4a997da 100644
--- a/erts/emulator/beam/erl_nif.c
+++ b/erts/emulator/beam/erl_nif.c
@@ -55,6 +55,9 @@
 #include "dtrace-wrapper.h"
 #include "erl_process.h"
 #include "erl_bif_unique.h"
+#undef ERTS_WANT_NFUNC_SCHED_INTERNALS__
+#define ERTS_WANT_NFUNC_SCHED_INTERNALS__
+#include "erl_nfunc_sched.h"
 #if defined(USE_DYNAMIC_TRACE) && (defined(USE_DTRACE) || defined(USE_SYSTEMTAP))
 #define HAVE_USE_DTRACE 1
 #endif
@@ -71,14 +74,19 @@
 struct erl_module_nif {
     void* priv_data;
     void* handle;             /* "dlopen" */
-    struct enif_entry_t* entry;
+    struct enif_entry_t entry;
     erts_refc_t rt_cnt;       /* number of resource types */
     erts_refc_t rt_dtor_cnt;  /* number of resource types with destructors */
     Module* mod;           /* Can be NULL if orphan with dtor-resources left */ 
+
+    ErlNifFunc _funcs_copy_[1];  /* only used for old libs */
 };
 
+typedef ERL_NIF_TERM (*NativeFunPtr)(ErlNifEnv*, int, const ERL_NIF_TERM[]);
+
 #ifdef DEBUG
 #  define READONLY_CHECK
+#  define ERTS_DBG_NIF_NOT_SCHED_MARKER ((void *) (UWord) 1)
 #endif
 #ifdef READONLY_CHECK
 #  define ADD_READONLY_CHECK(ENV,PTR,SIZE) add_readonly_check(ENV,PTR,SIZE)
@@ -87,6 +95,14 @@ static void add_readonly_check(ErlNifEnv*, unsigned char* ptr, unsigned sz);
 #  define ADD_READONLY_CHECK(ENV,PTR,SIZE) ((void)0)
 #endif
 
+#ifdef ERTS_NIF_ASSERT_IN_ENV
+#  define ASSERT_IN_ENV(ENV, TERM, NR, TYPE) dbg_assert_in_env(ENV, TERM, NR, TYPE, __func__)
+static void dbg_assert_in_env(ErlNifEnv*, Eterm term, int nr, const char* type, const char* func);
+#  include "erl_gc.h"
+#else
+#  define ASSERT_IN_ENV(ENV, TERM, NR, TYPE)
+#endif
+
 #ifdef DEBUG
 static int is_offheap(const ErlOffHeap* off_heap);
 #endif
@@ -120,8 +136,10 @@ execution_state(ErlNifEnv *env, Process **c_pp, int *schedp)
 	else {
 	    Process *c_p = env->proc;
 
-	    if (!(c_p->static_flags & ERTS_STC_FLG_SHADOW_PROC))
-		ASSERT(is_scheduler() > 0);
+	    if (!(c_p->static_flags & ERTS_STC_FLG_SHADOW_PROC)) {
+		ERTS_SMP_LC_ASSERT(erts_proc_lc_my_proc_locks(c_p)
+				   & ERTS_PROC_LOCK_MAIN);
+	    }
 	    else {
 		c_p = env->proc->next;
 		ASSERT(is_scheduler() < 0);
@@ -154,7 +172,9 @@ static Eterm* alloc_heap_heavy(ErlNifEnv* env, size_t need, Eterm* hp)
 	HEAP_TOP(env->proc) = env->hp;
     }
     else {
-	env->heap_frag->used_size = hp - env->heap_frag->mem;
+	Uint usz = env->hp - env->heap_frag->mem;
+	env->proc->mbuf_sz += usz - env->heap_frag->used_size;
+	env->heap_frag->used_size = usz;
 	ASSERT(env->heap_frag->used_size <= env->heap_frag->alloc_size);
     }
     hp = erts_heap_alloc(env->proc, need, MIN_HEAP_FRAG_SZ);
@@ -190,6 +210,9 @@ void erts_pre_nif(ErlNifEnv* env, Process* p, struct erl_module_nif* mod_nif,
 
     ASSERT(p->common.id != ERTS_INVALID_PID);
 
+#ifdef ERTS_NIF_ASSERT_IN_ENV
+    env->dbg_disable_assert_in_env = 0;
+#endif
 #if defined(DEBUG) && defined(ERTS_DIRTY_SCHEDULERS)
     {
 	ErtsSchedulerData *esdp = erts_get_scheduler_data();
@@ -208,49 +231,10 @@ void erts_pre_nif(ErlNifEnv* env, Process* p, struct erl_module_nif* mod_nif,
 #endif
 }
 
-void erts_pre_dirty_nif(ErtsSchedulerData *esdp,
-			ErlNifEnv* env, Process* p, struct erl_module_nif* mod_nif,
-			Process* tracee)
-{
-#ifdef ERTS_DIRTY_SCHEDULERS
-    Process *sproc;
-#ifdef DEBUG
-    erts_aint32_t state = erts_smp_atomic32_read_nob(&p->state);
-
-    ASSERT(!p->scheduler_data);
-    ASSERT((state & ERTS_PSFLG_DIRTY_RUNNING)
-	   && !(state & (ERTS_PSFLG_RUNNING|ERTS_PSFLG_RUNNING_SYS)));
-    ASSERT(esdp);
-#endif
-
-    erts_pre_nif(env, p, mod_nif, tracee);
-
-    sproc = esdp->dirty_shadow_process;
-    ASSERT(sproc);
-    ASSERT(sproc->static_flags & ERTS_STC_FLG_SHADOW_PROC);
-    ASSERT(erts_smp_atomic32_read_nob(&sproc->state)
-	   == (ERTS_PSFLG_ACTIVE
-	       | ERTS_PSFLG_DIRTY_RUNNING
-	       | ERTS_PSFLG_PROXY));
-
-    sproc->next = p;
-    sproc->common.id = p->common.id;
-    sproc->htop = p->htop;
-    sproc->stop = p->stop;
-    sproc->hend = p->hend;
-    sproc->heap = p->heap;
-    sproc->abandoned_heap = p->abandoned_heap;
-    sproc->heap_sz = p->heap_sz;
-    sproc->high_water = p->high_water;
-    sproc->old_hend = p->old_hend;
-    sproc->old_htop = p->old_htop;
-    sproc->old_heap = p->old_heap;
-    sproc->mbuf = NULL;
-    sproc->mbuf_sz = 0;
-    ERTS_INIT_OFF_HEAP(&sproc->off_heap);
-    env->proc = sproc;
-#endif
-}
+static void full_cache_env(ErlNifEnv *env);
+static void cache_env(ErlNifEnv* env);
+static void full_flush_env(ErlNifEnv *env);
+static void flush_env(ErlNifEnv* env);
 
 /* Temporary object header, auto-deallocated when NIF returns
  * or when independent environment is cleared.
@@ -274,76 +258,160 @@ static ERTS_INLINE void free_tmp_objs(ErlNifEnv* env)
 void erts_post_nif(ErlNifEnv* env)
 {
     erts_unblock_fpe(env->fpe_was_unmasked);
+    full_flush_env(env);
+    free_tmp_objs(env);
+    env->exiting = ERTS_PROC_IS_EXITING(env->proc);
+}
 
-#ifdef ERTS_DIRTY_SCHEDULERS
-    if (!(env->proc->static_flags & ERTS_STC_FLG_SHADOW_PROC))
-#endif
-    {
-	ASSERT(is_scheduler() > 0);
-	if (env->heap_frag == NULL) {
-	    ASSERT(env->hp_end == HEAP_LIMIT(env->proc));
-	    ASSERT(env->hp >= HEAP_TOP(env->proc));
-	    ASSERT(env->hp <= HEAP_LIMIT(env->proc));	
-	    HEAP_TOP(env->proc) = env->hp;
-	}
-	else {
-	    ASSERT(env->hp_end != HEAP_LIMIT(env->proc));
-	    ASSERT(env->hp_end - env->hp <= env->heap_frag->alloc_size);
-	    env->heap_frag->used_size = env->hp - env->heap_frag->mem;
-	    ASSERT(env->heap_frag->used_size <= env->heap_frag->alloc_size);
-	}
-	env->exiting = ERTS_PROC_IS_EXITING(env->proc);
+
+/*
+ * Initialize a NifExport struct. Create it if needed and store it in the
+ * proc. The direct_fp function is what will be invoked by op_call_nif, and
+ * the indirect_fp function, if not NULL, is what the direct_fp function
+ * will call. If the allocated NifExport isn't enough to hold all of argv,
+ * allocate a larger one. Save 'current' and registers if first time this
+ * call is scheduled.
+ */
+
+static ERTS_INLINE ERL_NIF_TERM
+schedule(ErlNifEnv* env, NativeFunPtr direct_fp, NativeFunPtr indirect_fp,
+	 Eterm mod, Eterm func_name, int argc, const ERL_NIF_TERM argv[])
+{
+    NifExport *ep;
+    Process *c_p, *dirty_shadow_proc;
+
+    execution_state(env, &c_p, NULL);
+    if (c_p == env->proc)
+	dirty_shadow_proc = NULL;
+    else
+	dirty_shadow_proc = env->proc;
+
+    ERTS_SMP_LC_ASSERT(ERTS_PROC_LOCK_MAIN & erts_proc_lc_my_proc_locks(c_p));
+
+    ep = erts_nif_export_schedule(c_p, dirty_shadow_proc,
+				  c_p->current,
+				  c_p->cp,
+				  (BeamInstr) em_call_nif,
+				  direct_fp, indirect_fp,
+				  mod, func_name,
+				  argc, (const Eterm *) argv);
+    if (!ep->m) {
+	/* First time this call is scheduled... */
+	erts_refc_inc(&env->mod_nif->rt_dtor_cnt, 1);
+	ep->m = env->mod_nif;
     }
+    return (ERL_NIF_TERM) THE_NON_VALUE;
+}
+
 #ifdef ERTS_DIRTY_SCHEDULERS
-    else { /* Dirty nif call using shadow process struct */
-	Process *c_p = env->proc->next;
 
-	ASSERT(is_scheduler() < 0);
-	ASSERT(env->proc->common.id == c_p->common.id);
+static ERL_NIF_TERM dirty_nif_finalizer(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
+static ERL_NIF_TERM dirty_nif_exception(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
 
-	if (!env->heap_frag) {
-	    ASSERT(env->hp_end == HEAP_LIMIT(c_p));
-	    ASSERT(env->hp >= HEAP_TOP(c_p));
-	    ASSERT(env->hp <= HEAP_LIMIT(c_p));
-	    HEAP_TOP(c_p) = env->hp;
-	}
-	else {
-	    ASSERT(env->hp_end != HEAP_LIMIT(c_p));
-	    ASSERT(env->hp_end - env->hp <= env->heap_frag->alloc_size);
+int
+erts_call_dirty_nif(ErtsSchedulerData *esdp, Process *c_p, BeamInstr *I, Eterm *reg)
+{
+    int exiting;
+    ERL_NIF_TERM *argv = (ERL_NIF_TERM *) reg;
+    NifExport *nep = ERTS_I_BEAM_OP_TO_NIF_EXPORT(I);
+    ErtsCodeMFA *codemfa = erts_code_to_codemfa(I);
+    NativeFunPtr dirty_nif = (NativeFunPtr) I[1];
+    ErlNifEnv env;
+    ERL_NIF_TERM result;
+#ifdef DEBUG
+    erts_aint32_t state = erts_smp_atomic32_read_nob(&c_p->state);
 
-	    HEAP_TOP(c_p) = HEAP_TOP(env->proc);
-	    env->heap_frag->used_size = env->hp - env->heap_frag->mem;
+    ASSERT(nep == ERTS_PROC_GET_NIF_TRAP_EXPORT(c_p));
 
-	    ASSERT(env->heap_frag->used_size <= env->heap_frag->alloc_size);
+    ASSERT(!c_p->scheduler_data);
+    ASSERT((state & ERTS_PSFLG_DIRTY_RUNNING)
+	&& !(state & (ERTS_PSFLG_RUNNING|ERTS_PSFLG_RUNNING_SYS)));
+    ASSERT(esdp);
 
-	    if (c_p->mbuf) {
-		ErlHeapFragment *bp;
-		for (bp = env->proc->mbuf; bp->next; bp = bp->next)
-		    ;
-		bp->next = c_p->mbuf;
-	    }
+    nep->func = ERTS_DBG_NIF_NOT_SCHED_MARKER;
+#endif
 
-	    c_p->mbuf = env->proc->mbuf;
-	    c_p->mbuf_sz += env->proc->mbuf_sz;
+    erts_pre_nif(&env, c_p, nep->m, NULL);
 
-	}
+    env.proc = erts_make_dirty_shadow_proc(esdp, c_p);
 
-	if (!c_p->off_heap.first)
-	    c_p->off_heap.first = env->proc->off_heap.first;
-	else if (env->proc->off_heap.first) {
-	    struct erl_off_heap_header *ohhp;
-	    for (ohhp = env->proc->off_heap.first; ohhp->next; ohhp = ohhp->next)
-		;
-	    ohhp->next = c_p->off_heap.first;
-	    c_p->off_heap.first = env->proc->off_heap.first;
-	}
-	c_p->off_heap.overhead += env->proc->off_heap.overhead;
+    env.proc->freason = EXC_NULL;
+    env.proc->fvalue = NIL;
+    env.proc->ftrace = NIL;
+    env.proc->i = c_p->i;
+
+    ASSERT(ERTS_SCHEDULER_IS_DIRTY(erts_proc_sched_data(c_p)));
+
+    erts_smp_atomic32_read_band_mb(&c_p->state, ~(ERTS_PSFLG_DIRTY_CPU_PROC
+						   | ERTS_PSFLG_DIRTY_IO_PROC));
+
+    erts_smp_proc_unlock(c_p, ERTS_PROC_LOCK_MAIN);
+
+    result = (*dirty_nif)(&env, codemfa->arity, argv); /* Call dirty NIF */
+
+    erts_smp_proc_lock(c_p, ERTS_PROC_LOCK_MAIN);
 
-	env->exiting = ERTS_PROC_IS_EXITING(c_p);
-	BUMP_ALL_REDS(c_p);
+    ASSERT(env.proc->static_flags & ERTS_STC_FLG_SHADOW_PROC);
+    ASSERT(env.proc->next == c_p);
+
+    exiting = ERTS_PROC_IS_EXITING(c_p);
+
+    if (!exiting) {
+	if (env.exception_thrown) {
+	schedule_exception:
+	    schedule(&env, dirty_nif_exception, NULL,
+		     am_erts_internal, am_dirty_nif_exception,
+		     1, &env.proc->fvalue);
+	}
+	else if (is_value(result)) {
+	    schedule(&env, dirty_nif_finalizer, NULL,
+		     am_erts_internal, am_dirty_nif_finalizer,
+		     1, &result);
+	}
+	else if (env.proc->freason != TRAP) { /* user returned garbage... */
+	    ERTS_DECL_AM(badreturn);
+	    (void) enif_raise_exception(&env, AM_badreturn);
+	    goto schedule_exception;
+	}
+	else {
+	    /* Rescheduled by dirty NIF call... */
+	    ASSERT(nep->func != ERTS_DBG_NIF_NOT_SCHED_MARKER);
+	}
+	c_p->i = env.proc->i;
+	c_p->arity = env.proc->arity;
     }
+
+#ifdef DEBUG
+    if (nep->func == ERTS_DBG_NIF_NOT_SCHED_MARKER)
+	nep->func = NULL;
 #endif
-    free_tmp_objs(env);
+
+    erts_unblock_fpe(env.fpe_was_unmasked);
+    full_flush_env(&env);
+    free_tmp_objs(&env);
+
+    return exiting;
+}
+
+#endif
+
+static void full_flush_env(ErlNifEnv* env)
+{
+    flush_env(env);
+#ifdef ERTS_DIRTY_SCHEDULERS
+    if (env->proc->static_flags & ERTS_STC_FLG_SHADOW_PROC)
+	/* Dirty nif call using shadow process struct */
+	erts_flush_dirty_shadow_proc(env->proc);
+#endif
+}
+
+static void full_cache_env(ErlNifEnv* env)
+{    
+#ifdef ERTS_DIRTY_SCHEDULERS
+    if (env->proc->static_flags & ERTS_STC_FLG_SHADOW_PROC)
+	erts_cache_dirty_shadow_proc(env->proc);
+#endif
+    cache_env(env);
 }
 
 /* Flush out our cached heap pointers to allow an ordinary HAlloc
@@ -357,9 +425,12 @@ static void flush_env(ErlNifEnv* env)
 	HEAP_TOP(env->proc) = env->hp;
     }
     else {
+	Uint usz;
 	ASSERT(env->hp_end != HEAP_LIMIT(env->proc));
 	ASSERT(env->hp_end - env->hp <= env->heap_frag->alloc_size);
-	env->heap_frag->used_size = env->hp - env->heap_frag->mem;
+	usz = env->hp - env->heap_frag->mem;
+	env->proc->mbuf_sz += usz - env->heap_frag->used_size;
+	env->heap_frag->used_size = usz;
 	ASSERT(env->heap_frag->used_size <= env->heap_frag->alloc_size);
     }
 }
@@ -427,11 +498,15 @@ setup_nif_env(struct enif_msg_environment_t* msg_env,
     HEAP_END(&msg_env->phony_proc) = phony_heap;
     MBUF(&msg_env->phony_proc) = NULL;
     msg_env->phony_proc.common.id = ERTS_INVALID_PID;
+    msg_env->env.tracee = tracee;
+
 #ifdef FORCE_HEAP_FRAGS
     msg_env->phony_proc.space_verified = 0;
     msg_env->phony_proc.space_verified_from = NULL;
 #endif
-    msg_env->env.tracee = tracee;
+#ifdef ERTS_NIF_ASSERT_IN_ENV
+    msg_env->env.dbg_disable_assert_in_env = 0;
+#endif
 }
 
 ErlNifEnv* enif_alloc_env(void)
@@ -600,17 +675,32 @@ int enif_send(ErlNifEnv* env, const ErlNifPid* to_pid,
 
     if (scheduler > 0) { /* Normal scheduler */
 	rp = erts_proc_lookup(receiver);
-	if (c_p == rp)
-	    rp_locks = ERTS_PROC_LOCK_MAIN;
+	if (!rp)
+	    return 0;
     }
     else {
-	if (c_p && ERTS_PROC_IS_EXITING(c_p))
-	    return 0;
-	rp = erts_pid2proc_opt(c_p, 0, receiver, rp_locks,
+	if (c_p) {
+	    ASSERT(scheduler < 0); /* Dirty scheduler */
+	    if (ERTS_PROC_IS_EXITING(c_p))
+		return 0;
+
+	    if (env->proc->static_flags & ERTS_STC_FLG_SHADOW_PROC) {
+		erts_smp_proc_lock(c_p, ERTS_PROC_LOCK_MAIN);
+	    }
+	}
+
+	rp = erts_pid2proc_opt(c_p, ERTS_PROC_LOCK_MAIN,
+			       receiver, rp_locks,
 			       ERTS_P2P_FLG_INC_REFC);
+	if (!rp) {
+	    if (c_p && (env->proc->static_flags & ERTS_STC_FLG_SHADOW_PROC))
+		erts_smp_proc_unlock(c_p, ERTS_PROC_LOCK_MAIN);
+	    return 0;
+	}
     }
-    if (rp == NULL)
-	return 0;
+
+    if (c_p == rp)
+	rp_locks = ERTS_PROC_LOCK_MAIN;
 
     if (menv) {
         flush_env(msg_env);
@@ -627,13 +717,16 @@ int enif_send(ErlNifEnv* env, const ErlNifPid* to_pid,
             MBUF(&menv->phony_proc) = NULL;
         }
     } else {
-        Uint sz = size_object(msg);
+        erts_literal_area_t litarea;
 	ErlOffHeap *ohp;
         Eterm *hp;
-	if (env && !env->tracee) {
-	    flush_env(env);
+        Uint sz;
+        INITIALIZE_LITERAL_PURGE_AREA(litarea);
+        sz = size_object_litopt(msg, &litarea);
+	if (c_p && !env->tracee) {
+	    full_flush_env(env);
 	    mp = erts_alloc_message_heap(rp, &rp_locks, sz, &hp, &ohp);
-	    cache_env(env);
+	    full_cache_env(env);
 	}
 	else {
 	    erts_aint_t state = erts_smp_atomic32_read_nob(&rp->state);
@@ -649,15 +742,18 @@ int enif_send(ErlNifEnv* env, const ErlNifPid* to_pid,
 		ohp = &bp->off_heap;
 	    }
 	}
-        msg = copy_struct(msg, sz, &hp, ohp);
+        msg = copy_struct_litopt(msg, sz, &hp, ohp, &litarea);
     }
 
     ERL_MESSAGE_TERM(mp) = msg;
 
     if (!env || !env->tracee) {
 
-        if (c_p && IS_TRACED_FL(c_p, F_TRACE_SEND))
+        if (c_p && IS_TRACED_FL(c_p, F_TRACE_SEND)) {
+	    full_flush_env(env);
             trace_send(c_p, receiver, msg);
+	    full_cache_env(env);
+	}
     }
 #ifdef ERTS_SMP
     else {
@@ -690,10 +786,6 @@ int enif_send(ErlNifEnv* env, const ErlNifPid* to_pid,
             erts_smp_proc_trylock(rp, ERTS_PROC_LOCK_MSGQ) == EBUSY) {
 
             if (!msgq) {
-#ifdef ERTS_SMP
-                ErtsThrPrgrDelayHandle dhndl;
-#endif
-
                 msgq = erts_alloc(ERTS_ALC_T_TRACE_MSG_QUEUE,
                                   sizeof(ErlTraceMessageQueue));
                 msgq->receiver = receiver;
@@ -707,15 +799,7 @@ int enif_send(ErlNifEnv* env, const ErlNifPid* to_pid,
 
                 erts_smp_proc_unlock(t_p, ERTS_PROC_LOCK_TRACE);
 
-#ifdef ERTS_SMP
-                if (!scheduler)
-                    dhndl = erts_thr_progress_unmanaged_delay();
-#endif
-                erts_schedule_flush_trace_messages(t_p->common.id);
-#ifdef ERTS_SMP
-                if (!scheduler)
-                    erts_thr_progress_unmanaged_continue(dhndl);
-#endif
+		erts_schedule_flush_trace_messages(t_p, 0);
             } else {
                 msgq->len++;
                 *msgq->last = mp;
@@ -740,6 +824,8 @@ done:
 	rp_locks &= ~ERTS_PROC_LOCK_MAIN;
     if (rp_locks & ~lc_locks)
 	erts_smp_proc_unlock(rp, rp_locks & ~lc_locks);
+    if (c_p && (env->proc->static_flags & ERTS_STC_FLG_SHADOW_PROC))
+	erts_smp_proc_unlock(c_p, ERTS_PROC_LOCK_MAIN);
 #endif
     if (scheduler <= 0)
 	erts_proc_dec_refc(rp);
@@ -769,32 +855,25 @@ enif_port_command(ErlNifEnv *env, const ErlNifPort* to_port,
 
     if (scheduler > 0)
 	prt = erts_port_lookup(to_port->port_id, iflags);
-#ifdef ERTS_DIRTY_SCHEDULERS
-    else if (scheduler < 0) {
+    else {
+#ifdef ERTS_SMP
 	if (ERTS_PROC_IS_EXITING(c_p))
 	    return 0;
 	prt = erts_thr_port_lookup(to_port->port_id, iflags);
-    }
+#else
+        erts_exit(ERTS_ABORT_EXIT,
+		  "enif_port_command: called from non-scheduler "
+                  "thread on non-SMP VM");
 #endif
-    else {
-	erts_exit(ERTS_ABORT_EXIT, "enif_port_command: "
-		  "called from non-scheduler thread");
     }
 
     if (!prt)
 	res = 0;
-    else {
-
-	if (IS_TRACED_FL(prt, F_TRACE_RECEIVE))
-	    trace_port_receive(prt, c_p->common.id, am_command, msg);
-
-	res = erts_port_output_async(prt, c_p->common.id, msg);
-    }
+    else
+        res = erts_port_output_async(prt, c_p->common.id, msg);
 
-#ifdef ERTS_DIRTY_SCHEDULERS
-    if (scheduler < 0)
+    if (scheduler <= 0)
 	erts_port_dec_refc(prt);
-#endif
 
     return res;
 }
@@ -919,16 +998,14 @@ int enif_inspect_binary(ErlNifEnv* env, Eterm bin_term, ErlNifBinary* bin)
 	byte* raw_ptr;
     }u;
 
-    if (is_boxed(bin_term) && *binary_val(bin_term) == HEADER_SUB_BIN) {
-	ErlSubBin* sb = (ErlSubBin*) binary_val(bin_term);
-	if (sb->is_writable) {
-	    ProcBin* pb = (ProcBin*) binary_val(sb->orig);
-	    ASSERT(pb->thing_word == HEADER_PROC_BIN);
-	    if (pb->flags) {
-		erts_emasculate_writable_binary(pb);
-		sb->is_writable = 0;
-	    }
-	}
+    if (is_binary(bin_term)) {
+        ProcBin *pb = (ProcBin*) binary_val(bin_term);
+        if (pb->thing_word == HEADER_SUB_BIN) {
+            ErlSubBin* sb = (ErlSubBin*) pb;
+            pb = (ProcBin*) binary_val(sb->orig);
+        }
+        if (pb->thing_word == HEADER_PROC_BIN && pb->flags)
+            erts_emasculate_writable_binary(pb);
     }
     u.tmp = NULL;
     bin->data = erts_get_aligned_binary_bytes_extra(bin_term, &u.raw_ptr, allocator,
@@ -945,7 +1022,7 @@ int enif_inspect_binary(ErlNifEnv* env, Eterm bin_term, ErlNifBinary* bin)
     bin->bin_term = bin_term;
     bin->size = binary_size(bin_term);
     bin->ref_bin = NULL;
-    ADD_READONLY_CHECK(env, bin->data, bin->size); 
+    ADD_READONLY_CHECK(env, bin->data, bin->size);
     return 1;
 }
 
@@ -1252,22 +1329,15 @@ Eterm enif_make_badarg(ErlNifEnv* env)
 
 Eterm enif_raise_exception(ErlNifEnv* env, ERL_NIF_TERM reason)
 {
-    Process *c_p;
-
-    execution_state(env, &c_p, NULL);
-
     env->exception_thrown = 1;
-    c_p->fvalue = reason;
-    BIF_ERROR(c_p, EXC_ERROR);
+    env->proc->fvalue = reason;
+    BIF_ERROR(env->proc, EXC_ERROR);
 }
 
 int enif_has_pending_exception(ErlNifEnv* env, ERL_NIF_TERM* reason)
 {
-    if (env->exception_thrown && reason != NULL) {
-	Process *c_p;
-	execution_state(env, &c_p, NULL);
-	*reason = c_p->fvalue;
-    }
+    if (env->exception_thrown && reason != NULL)
+	*reason = env->proc->fvalue;
     return env->exception_thrown;
 }
 
@@ -1535,6 +1605,9 @@ int enif_make_existing_atom_len(ErlNifEnv* env, const char* name, size_t len,
 
 ERL_NIF_TERM enif_make_tuple(ErlNifEnv* env, unsigned cnt, ...)
 {
+#ifdef ERTS_NIF_ASSERT_IN_ENV
+    int nr = 0;
+#endif
     Eterm* hp = alloc_heap(env,cnt+1);
     Eterm ret = make_tuple(hp);
     va_list ap;
@@ -1542,7 +1615,9 @@ ERL_NIF_TERM enif_make_tuple(ErlNifEnv* env, unsigned cnt, ...)
     *hp++ = make_arityval(cnt);
     va_start(ap,cnt);
     while (cnt--) {
-	*hp++ = va_arg(ap,Eterm);	   
+        Eterm elem = va_arg(ap,Eterm);
+        ASSERT_IN_ENV(env, elem, ++nr, "tuple");
+	*hp++ = elem;
     }
     va_end(ap);
     return ret;
@@ -1550,12 +1625,16 @@ ERL_NIF_TERM enif_make_tuple(ErlNifEnv* env, unsigned cnt, ...)
 
 ERL_NIF_TERM enif_make_tuple_from_array(ErlNifEnv* env, const ERL_NIF_TERM arr[], unsigned cnt)
 {
+#ifdef ERTS_NIF_ASSERT_IN_ENV
+    int nr = 0;
+#endif
     Eterm* hp = alloc_heap(env,cnt+1);
     Eterm ret = make_tuple(hp);
     const Eterm* src = arr;
 
     *hp++ = make_arityval(cnt);
     while (cnt--) {
+        ASSERT_IN_ENV(env, *src, ++nr, "tuple");
 	*hp++ = *src++;	   
     }
     return ret;
@@ -1566,6 +1645,8 @@ ERL_NIF_TERM enif_make_list_cell(ErlNifEnv* env, Eterm car, Eterm cdr)
     Eterm* hp = alloc_heap(env,2);
     Eterm ret = make_list(hp);
 
+    ASSERT_IN_ENV(env, car, 0, "head of list cell");
+    ASSERT_IN_ENV(env, cdr, 0, "tail of list cell");
     CAR(hp) = car;
     CDR(hp) = cdr;
     return ret;
@@ -1577,6 +1658,9 @@ ERL_NIF_TERM enif_make_list(ErlNifEnv* env, unsigned cnt, ...)
 	return NIL;
     }
     else {
+#ifdef ERTS_NIF_ASSERT_IN_ENV
+        int nr = 0;
+#endif
 	Eterm* hp = alloc_heap(env,cnt*2);
 	Eterm ret = make_list(hp);
 	Eterm* last = &ret;
@@ -1584,8 +1668,10 @@ ERL_NIF_TERM enif_make_list(ErlNifEnv* env, unsigned cnt, ...)
 
 	va_start(ap,cnt);
 	while (cnt--) {
+            Eterm term = va_arg(ap,Eterm);
 	    *last = make_list(hp);
-	    *hp = va_arg(ap,Eterm);
+            ASSERT_IN_ENV(env, term, ++nr, "list");
+	    *hp = term;
 	    last = ++hp;
 	    ++hp;
 	}
@@ -1597,14 +1683,19 @@ ERL_NIF_TERM enif_make_list(ErlNifEnv* env, unsigned cnt, ...)
 
 ERL_NIF_TERM enif_make_list_from_array(ErlNifEnv* env, const ERL_NIF_TERM arr[], unsigned cnt)
 {
+#ifdef ERTS_NIF_ASSERT_IN_ENV
+    int nr = 0;
+#endif
     Eterm* hp = alloc_heap(env,cnt*2);
     Eterm ret = make_list(hp);
     Eterm* last = &ret;
     const Eterm* src = arr;
 
     while (cnt--) {
+        Eterm term = *src++;
 	*last = make_list(hp);
-	*hp = *src++;
+        ASSERT_IN_ENV(env, term, ++nr, "list");
+	*hp = term;
 	last = ++hp;
 	++hp;
     }
@@ -1628,7 +1719,7 @@ ERL_NIF_TERM enif_make_string_len(ErlNifEnv* env, const char* string,
 
 ERL_NIF_TERM enif_make_ref(ErlNifEnv* env)
 {
-    Eterm* hp = alloc_heap(env, REF_THING_SIZE);
+    Eterm* hp = alloc_heap(env, ERTS_REF_THING_SIZE);
     return erts_make_ref_in_buffer(hp);
 }
 
@@ -1637,13 +1728,9 @@ void enif_system_info(ErlNifSysInfo *sip, size_t si_size)
     driver_system_info(sip, si_size);
 }
 
-int enif_make_reverse_list(ErlNifEnv* env, ERL_NIF_TERM term, ERL_NIF_TERM *list) {
-    Eterm *listptr, ret = NIL, *hp;
-
-    if (is_nil(term)) {
-	*list = term;
-        return 1;
-    }
+int enif_make_reverse_list(ErlNifEnv* env, ERL_NIF_TERM term, ERL_NIF_TERM *list)
+{
+    Eterm *listptr, ret, *hp;
 
     ret = NIL;
 
@@ -1853,38 +1940,9 @@ int enif_snprintf(char *buffer, size_t size, const char* format, ...)
  **       Memory managed (GC'ed) "resource" objects       **
  ***********************************************************/
 
-
-struct enif_resource_type_t
-{
-    struct enif_resource_type_t* next;   /* list of all resource types */
-    struct enif_resource_type_t* prev;    
-    struct erl_module_nif* owner;  /* that created this type and thus implements the destructor*/
-    ErlNifResourceDtor* dtor;      /* user destructor function */
-    erts_refc_t refc;  /* num of resources of this type (HOTSPOT warning)
-                          +1 for active erl_module_nif */
-    Eterm module;
-    Eterm name;
-};
-
 /* dummy node in circular list */
 struct enif_resource_type_t resource_type_list; 
 
-typedef struct enif_resource_t
-{
-    struct enif_resource_type_t* type;
-#ifdef DEBUG
-    erts_refc_t nif_refc;
-# ifdef ARCH_32
-    byte align__[4];
-# endif
-#endif
-
-    char data[1];
-}ErlNifResource;
-
-#define SIZEOF_ErlNifResource(SIZE) (offsetof(ErlNifResource,data) + (SIZE))
-#define DATA_TO_RESOURCE(PTR) ((ErlNifResource*)((char*)(PTR) - offsetof(ErlNifResource,data)))
-
 static ErlNifResourceType* find_resource_type(Eterm module, Eterm name)
 {
     ErlNifResourceType* type;
@@ -1909,10 +1967,10 @@ static void close_lib(struct erl_module_nif* lib)
     ASSERT(lib->handle != NULL);
     ASSERT(erts_refc_read(&lib->rt_dtor_cnt,0) == 0);
 
-    if (lib->entry != NULL && lib->entry->unload != NULL) {
+    if (lib->entry.unload != NULL) {
 	struct enif_msg_environment_t msg_env;
         pre_nif_noproc(&msg_env, lib, NULL);
-	lib->entry->unload(&msg_env.env, lib->priv_data);
+	lib->entry.unload(&msg_env.env, lib->priv_data);
         post_nif_noproc(&msg_env);
     }
     if (!erts_is_static_nif(lib->handle))
@@ -1946,24 +2004,23 @@ struct opened_resource_type
 
     ErlNifResourceFlags op;
     ErlNifResourceType* type;
-    ErlNifResourceDtor* new_dtor;
+    ErlNifResourceTypeInit new_callbacks;
 };
 static struct opened_resource_type* opened_rt_list = NULL;
 
-ErlNifResourceType*
-enif_open_resource_type(ErlNifEnv* env,
-			const char* module_str, 
-			const char* name_str, 
-			ErlNifResourceDtor* dtor,
-			ErlNifResourceFlags flags,
-			ErlNifResourceFlags* tried)
+static
+ErlNifResourceType* open_resource_type(ErlNifEnv* env,
+                                       const char* name_str,
+                                       const ErlNifResourceTypeInit* init,
+                                       ErlNifResourceFlags flags,
+                                       ErlNifResourceFlags* tried,
+                                       size_t sizeof_init)
 {
     ErlNifResourceType* type = NULL;
     ErlNifResourceFlags op = flags;
     Eterm module_am, name_am;
 
     ASSERT(erts_smp_thr_progress_is_blocking());
-    ASSERT(module_str == NULL); /* for now... */
     module_am = make_atom(env->mod_nif->mod->module);
     name_am = enif_make_atom(env, name_str);
 
@@ -1997,7 +2054,9 @@ enif_open_resource_type(ErlNifEnv* env,
 						sizeof(struct opened_resource_type));
 	ort->op = op;
 	ort->type = type;
-	ort->new_dtor = dtor;
+        sys_memzero(&ort->new_callbacks, sizeof(ErlNifResourceTypeInit));
+        ASSERT(sizeof_init > 0 && sizeof_init <= sizeof(ErlNifResourceTypeInit));
+        sys_memcpy(&ort->new_callbacks, init, sizeof_init);
 	ort->next = opened_rt_list;
 	opened_rt_list = ort;
     }
@@ -2007,6 +2066,31 @@ enif_open_resource_type(ErlNifEnv* env,
     return type;
 }
 
+ErlNifResourceType*
+enif_open_resource_type(ErlNifEnv* env,
+                        const char* module_str,
+                        const char* name_str,
+			ErlNifResourceDtor* dtor,
+			ErlNifResourceFlags flags,
+			ErlNifResourceFlags* tried)
+{
+    ErlNifResourceTypeInit init =  {dtor, NULL};
+    ASSERT(module_str == NULL); /* for now... */
+    return open_resource_type(env, name_str, &init, flags, tried,
+                              sizeof(init));
+}
+
+ErlNifResourceType*
+enif_open_resource_type_x(ErlNifEnv* env,
+                          const char* name_str,
+                          const ErlNifResourceTypeInit* init,
+                          ErlNifResourceFlags flags,
+                          ErlNifResourceFlags* tried)
+{
+    return open_resource_type(env, name_str, init, flags, tried,
+                              env->mod_nif->entry.sizeof_ErlNifResourceTypeInit);
+}
+
 static void commit_opened_resource_types(struct erl_module_nif* lib)
 {
     while (opened_rt_list) {
@@ -2025,7 +2109,9 @@ static void commit_opened_resource_types(struct erl_module_nif* lib)
 	}
 
 	type->owner = lib;
-	type->dtor = ort->new_dtor;
+	type->dtor = ort->new_callbacks.dtor;
+        type->stop = ort->new_callbacks.stop;
+        type->down = ort->new_callbacks.down;
 
 	if (type->dtor != NULL) {
 	    erts_refc_inc(&lib->rt_dtor_cnt, 1);
@@ -2051,12 +2137,145 @@ static void rollback_opened_resource_types(void)
     }
 }
 
+struct destroy_monitor_ctx
+{
+    ErtsResource* resource;
+    int exiting_procs;
+    int scheduler;
+};
+
+static void destroy_one_monitor(ErtsMonitor* mon, void* context)
+{
+    struct destroy_monitor_ctx* ctx = (struct destroy_monitor_ctx*) context;
+    Process* rp;
+    ErtsMonitor *rmon = NULL;
+    int is_exiting;
+
+    ASSERT(mon->type == MON_ORIGIN);
+    ASSERT(is_internal_pid(mon->u.pid));
+    ASSERT(is_internal_ref(mon->ref));
+
+    if (ctx->scheduler > 0) { /* Normal scheduler */
+        rp = erts_proc_lookup(mon->u.pid);
+    }
+    else {
+#ifdef ERTS_SMP
+        rp = erts_proc_lookup_inc_refc(mon->u.pid);
+#else
+        ASSERT(!"nif monitor destruction in non-scheduler thread");
+        rp = NULL;
+#endif
+    }
+
+    if (!rp) {
+        is_exiting = 1;
+    }
+    if (rp) {
+        erts_smp_proc_lock(rp, ERTS_PROC_LOCK_LINK);
+        if (ERTS_PROC_IS_EXITING(rp)) {
+            is_exiting = 1;
+        } else {
+            rmon = erts_remove_monitor(&ERTS_P_MONITORS(rp), mon->ref);
+            ASSERT(rmon);
+            is_exiting = 0;
+        }
+        erts_smp_proc_unlock(rp, ERTS_PROC_LOCK_LINK);
+#ifdef ERTS_SMP
+        if (ctx->scheduler <= 0)
+            erts_proc_dec_refc(rp);
+#endif
+    }
+    if (is_exiting) {
+        ctx->resource->monitors->pending_failed_fire++;
+    }
 
-static void nif_resource_dtor(Binary* bin)
+    /* ToDo: Delay destruction after monitor_locks */
+    if (rmon) {
+        ASSERT(rmon->type == MON_NIF_TARGET);
+        ASSERT(rmon->u.resource == ctx->resource);
+        erts_destroy_monitor(rmon);
+    }
+    erts_destroy_monitor(mon);
+}
+
+static void destroy_all_monitors(ErtsMonitor* monitors, ErtsResource* resource)
 {
-    ErlNifResource* resource = (ErlNifResource*) ERTS_MAGIC_BIN_UNALIGNED_DATA(bin);
+    struct destroy_monitor_ctx ctx;
+
+    execution_state(NULL, NULL, &ctx.scheduler);
+
+    ctx.resource = resource;
+    erts_sweep_monitors(monitors, &destroy_one_monitor, &ctx);
+}
+
+
+#ifdef ERTS_SMP
+#  define NIF_RESOURCE_DTOR &nif_resource_dtor
+#else
+#  define NIF_RESOURCE_DTOR &nosmp_nif_resource_dtor_prologue
+
+/*
+ * NO-SMP: Always run resource destructor on scheduler thread 
+ *         as we may have to remove process monitors.
+ */
+static int nif_resource_dtor(Binary*);
+
+static void nosmp_nif_resource_dtor_scheduled(void* vbin)
+{
+    erts_bin_free((Binary*)vbin);
+}
+
+static int nosmp_nif_resource_dtor_prologue(Binary* bin)
+{
+    if (is_scheduler()) {
+        return nif_resource_dtor(bin);
+    }
+    else {
+        erts_schedule_misc_aux_work(1, nosmp_nif_resource_dtor_scheduled, bin);
+        return 0; /* do not free */
+    }
+}
+
+#endif /* !ERTS_SMP */
+
+static int nif_resource_dtor(Binary* bin)
+{
+    ErtsResource* resource = (ErtsResource*) ERTS_MAGIC_BIN_UNALIGNED_DATA(bin);
     ErlNifResourceType* type = resource->type;
-    ASSERT(ERTS_MAGIC_BIN_DESTRUCTOR(bin) == &nif_resource_dtor);
+    ASSERT(ERTS_MAGIC_BIN_DESTRUCTOR(bin) == NIF_RESOURCE_DTOR);
+
+    if (resource->monitors) {
+        ErtsResourceMonitors* rm = resource->monitors;
+
+        ASSERT(type->down);
+        erts_smp_mtx_lock(&rm->lock);
+        ASSERT(erts_refc_read(&bin->refc, 0) == 0);
+        if (rm->root) {
+            ASSERT(!rm->is_dying);
+            destroy_all_monitors(rm->root, resource);
+            rm->root = NULL;
+        }
+        if (rm->pending_failed_fire) {
+            /*
+             * Resource death struggle prolonged to serve exiting process(es).
+             * Destructor will be called again when last exiting process
+             * tries to fire its MON_NIF_TARGET monitor (and fails).
+             *
+             * This resource is doomed. It has no "real" references and
+             * should get not get called upon to do anything except the
+             * final destructor call.
+             *
+             * We keep refc at 0 and use a separate counter for exiting
+             * processes to avoid resource getting revived by "dec_term".
+             */
+            ASSERT(!rm->is_dying);
+            rm->is_dying = 1;
+            erts_smp_mtx_unlock(&rm->lock);
+            return 0;
+        }
+        erts_smp_mtx_unlock(&rm->lock);
+        erts_smp_mtx_destroy(&rm->lock);
+    }
 
     if (type->dtor != NULL) {
         struct enif_msg_environment_t msg_env;
@@ -2071,14 +2290,92 @@ static void nif_resource_dtor(Binary* bin)
 	steal_resource_type(type);
 	erts_free(ERTS_ALC_T_NIF, type);
     }
+    return 1;
+}
+
+void erts_resource_stop(ErtsResource* resource, ErlNifEvent e,
+                        int is_direct_call)
+{
+    struct enif_msg_environment_t msg_env;
+    ASSERT(resource->type->stop);
+    pre_nif_noproc(&msg_env, resource->type->owner, NULL);
+    resource->type->stop(&msg_env.env, resource->data, e, is_direct_call);
+    post_nif_noproc(&msg_env);
+}
+
+void erts_fire_nif_monitor(ErtsResource* resource, Eterm pid, Eterm ref)
+{
+    ErtsMonitor* rmon;
+    ErtsBinary* bin = ERTS_MAGIC_BIN_FROM_UNALIGNED_DATA(resource);
+    struct enif_msg_environment_t msg_env;
+    ErlNifPid nif_pid;
+    ErlNifMonitor nif_monitor;
+    ErtsResourceMonitors* rmp = resource->monitors;
+
+    ASSERT(rmp);
+    ASSERT(resource->type->down);
+
+    erts_smp_mtx_lock(&rmp->lock);
+    rmon = erts_remove_monitor(&rmp->root, ref);
+    if (!rmon) {
+        int free_me = (--rmp->pending_failed_fire == 0) && rmp->is_dying;
+        ASSERT(rmp->pending_failed_fire >= 0);
+        erts_smp_mtx_unlock(&rmp->lock);
+
+        if (free_me) {
+            ASSERT(erts_refc_read(&bin->binary.refc, 0) == 0);
+            erts_bin_free(&bin->binary);
+        }
+        return;
+    }
+    ASSERT(!rmp->is_dying);
+    if (erts_refc_inc_unless(&bin->binary.refc, 0, 0) == 0) {
+        /*
+         * Racing resource destruction. 
+         * To avoid a more complex refc-dance with destructing thread
+         * we avoid calling 'down' and just silently remove the monitor.
+         * This can happen even for non smp as destructor calls may be scheduled.
+         */
+        erts_smp_mtx_unlock(&rmp->lock);
+    }
+    else {
+        erts_smp_mtx_unlock(&rmp->lock);
+
+        ASSERT(rmon->u.pid == pid);
+        erts_ref_to_driver_monitor(ref, &nif_monitor);
+        nif_pid.pid = pid;
+        pre_nif_noproc(&msg_env, resource->type->owner, NULL);
+        resource->type->down(&msg_env.env, resource->data, &nif_pid, &nif_monitor);
+        post_nif_noproc(&msg_env);
+
+        if (erts_refc_dectest(&bin->binary.refc, 0) == 0) {
+            erts_bin_free(&bin->binary);
+        }
+    }
+    erts_destroy_monitor(rmon);
 }
 
-void* enif_alloc_resource(ErlNifResourceType* type, size_t size)
+void* enif_alloc_resource(ErlNifResourceType* type, size_t data_sz)
 {
-    Binary* bin = erts_create_magic_binary_x(SIZEOF_ErlNifResource(size),
-                                             &nif_resource_dtor,
-                                             1); /* unaligned */
-    ErlNifResource* resource = ERTS_MAGIC_BIN_UNALIGNED_DATA(bin);
+    size_t magic_sz = offsetof(ErtsResource,data);
+    Binary* bin;
+    ErtsResource* resource;
+    size_t monitors_offs;
+
+    if (type->down) {
+        /* Put ErtsResourceMonitors after user data and properly aligned */
+        monitors_offs = ((data_sz + ERTS_ALLOC_ALIGN_BYTES - 1)
+                         & ~((size_t)ERTS_ALLOC_ALIGN_BYTES - 1));
+        magic_sz += monitors_offs + sizeof(ErtsResourceMonitors);
+    }
+    else {
+        ERTS_UNDEF(monitors_offs, 0);
+        magic_sz += data_sz;
+    }
+    bin = erts_create_magic_binary_x(magic_sz, NIF_RESOURCE_DTOR,
+                                     ERTS_ALC_T_BINARY,
+                                     1); /* unaligned */
+    resource = ERTS_MAGIC_BIN_UNALIGNED_DATA(bin);
 
     ASSERT(type->owner && type->next && type->prev); /* not allowed in load/upgrade */
     resource->type = type;
@@ -2087,15 +2384,27 @@ void* enif_alloc_resource(ErlNifResourceType* type, size_t size)
     erts_refc_init(&resource->nif_refc, 1);
 #endif
     erts_refc_inc(&resource->type->refc, 2);
+    if (type->down) {
+        resource->monitors = (ErtsResourceMonitors*) (resource->data + monitors_offs);
+        erts_smp_mtx_init(&resource->monitors->lock, "resource_monitors");
+        resource->monitors->root = NULL;
+        resource->monitors->pending_failed_fire = 0;
+        resource->monitors->is_dying = 0;
+        resource->monitors->user_data_sz = data_sz;
+    }
+    else {
+        resource->monitors = NULL;
+    }
     return resource->data;
 }
 
 void enif_release_resource(void* obj)
 {
-    ErlNifResource* resource = DATA_TO_RESOURCE(obj);
+    ErtsResource* resource = DATA_TO_RESOURCE(obj);
     ErtsBinary* bin = ERTS_MAGIC_BIN_FROM_UNALIGNED_DATA(resource);
 
-    ASSERT(ERTS_MAGIC_BIN_DESTRUCTOR(bin) == &nif_resource_dtor);
+    ASSERT(ERTS_MAGIC_BIN_DESTRUCTOR(bin) == NIF_RESOURCE_DTOR);
+    ASSERT(!(resource->monitors && resource->monitors->is_dying));
 #ifdef DEBUG
     erts_refc_dec(&resource->nif_refc, 0);
 #endif
@@ -2106,50 +2415,81 @@ void enif_release_resource(void* obj)
 
 void enif_keep_resource(void* obj)
 {
-    ErlNifResource* resource = DATA_TO_RESOURCE(obj);
+    ErtsResource* resource = DATA_TO_RESOURCE(obj);
     ErtsBinary* bin = ERTS_MAGIC_BIN_FROM_UNALIGNED_DATA(resource);
 
-    ASSERT(ERTS_MAGIC_BIN_DESTRUCTOR(bin) == &nif_resource_dtor);
+    ASSERT(ERTS_MAGIC_BIN_DESTRUCTOR(bin) == NIF_RESOURCE_DTOR);
+    ASSERT(!(resource->monitors && resource->monitors->is_dying));
 #ifdef DEBUG
     erts_refc_inc(&resource->nif_refc, 1);
 #endif
     erts_refc_inc(&bin->binary.refc, 2);
 }
 
+Eterm erts_bld_resource_ref(Eterm** hpp, ErlOffHeap* oh, ErtsResource* resource)
+{
+    ErtsBinary* bin = ERTS_MAGIC_BIN_FROM_UNALIGNED_DATA(resource);
+    ASSERT(!(resource->monitors && resource->monitors->is_dying));
+    return erts_mk_magic_ref(hpp, oh, &bin->binary);
+}
+
 ERL_NIF_TERM enif_make_resource(ErlNifEnv* env, void* obj)
 {
-    ErlNifResource* resource = DATA_TO_RESOURCE(obj);
+    ErtsResource* resource = DATA_TO_RESOURCE(obj);
     ErtsBinary* bin = ERTS_MAGIC_BIN_FROM_UNALIGNED_DATA(resource);
-    Eterm* hp = alloc_heap(env,PROC_BIN_SIZE);
-    return erts_mk_magic_binary_term(&hp, &MSO(env->proc), &bin->binary);
+    Eterm* hp = alloc_heap(env, ERTS_MAGIC_REF_THING_SIZE);
+    ASSERT(!(resource->monitors && resource->monitors->is_dying));
+    return erts_mk_magic_ref(&hp, &MSO(env->proc), &bin->binary);
 }
 
 ERL_NIF_TERM enif_make_resource_binary(ErlNifEnv* env, void* obj,
 				       const void* data, size_t size)
 {
-    Eterm bin = enif_make_resource(env, obj);
-    ProcBin* pb = (ProcBin*) binary_val(bin);
-    pb->bytes = (byte*) data;
+    ErtsResource* resource = DATA_TO_RESOURCE(obj);
+    ErtsBinary* bin = ERTS_MAGIC_BIN_FROM_UNALIGNED_DATA(resource);
+    ErlOffHeap *ohp = &MSO(env->proc);
+    Eterm* hp = alloc_heap(env,PROC_BIN_SIZE);
+    ProcBin* pb = (ProcBin *) hp;
+
+    pb->thing_word = HEADER_PROC_BIN;
     pb->size = size;
-    return bin;
+    pb->next = ohp->first;
+    ohp->first = (struct erl_off_heap_header*) pb;
+    pb->val = &bin->binary;
+    pb->bytes = (byte*) data;
+    pb->flags = 0;
+
+    OH_OVERHEAD(ohp, size / sizeof(Eterm));
+    erts_refc_inc(&bin->binary.refc, 1);
+
+    return make_binary(hp);
 }
 
 int enif_get_resource(ErlNifEnv* env, ERL_NIF_TERM term, ErlNifResourceType* type,
 		      void** objp)
 {
-    ProcBin* pb;
     Binary* mbin;
-    ErlNifResource* resource;
-    if (!ERTS_TERM_IS_MAGIC_BINARY(term)) {
-	return 0;
+    ErtsResource* resource;
+    if (is_internal_magic_ref(term))
+	mbin = erts_magic_ref2bin(term);
+    else {
+        Eterm *hp;
+        if (!is_binary(term))
+            return 0;
+        hp = binary_val(term);
+        if (thing_subtag(*hp) != REFC_BINARY_SUBTAG)
+            return 0;
+        /*
+        if (((ProcBin *) hp)->size != 0) {	
+            return 0; / * Or should we allow "resource binaries" as handles? * /
+        }
+        */
+        mbin = ((ProcBin *) hp)->val;
+        if (!(mbin->flags & BIN_FLAG_MAGIC))
+            return 0;
     }
-    pb = (ProcBin*) binary_val(term);
-    /*if (pb->size != 0) {	
-	return 0; / * Or should we allow "resource binaries" as handles? * /
-    }*/
-    mbin = pb->val;
-    resource = (ErlNifResource*) ERTS_MAGIC_BIN_UNALIGNED_DATA(mbin);
-    if (ERTS_MAGIC_BIN_DESTRUCTOR(mbin) != &nif_resource_dtor
+    resource = (ErtsResource*) ERTS_MAGIC_BIN_UNALIGNED_DATA(mbin);
+    if (ERTS_MAGIC_BIN_DESTRUCTOR(mbin) != NIF_RESOURCE_DTOR
 	|| resource->type != type) {	
 	return 0;
     }
@@ -2159,9 +2499,14 @@ int enif_get_resource(ErlNifEnv* env, ERL_NIF_TERM term, ErlNifResourceType* typ
 
 size_t enif_sizeof_resource(void* obj)
 {
-    ErlNifResource* resource = DATA_TO_RESOURCE(obj);
-    Binary* bin = &ERTS_MAGIC_BIN_FROM_UNALIGNED_DATA(resource)->binary;
-    return ERTS_MAGIC_BIN_UNALIGNED_DATA_SIZE(bin) - offsetof(ErlNifResource,data);
+    ErtsResource* resource = DATA_TO_RESOURCE(obj);
+    if (resource->monitors) {
+        return resource->monitors->user_data_sz;
+    }
+    else {
+        Binary* bin = &ERTS_MAGIC_BIN_FROM_UNALIGNED_DATA(resource)->binary;
+        return ERTS_MAGIC_BIN_UNALIGNED_DATA_SIZE(bin) - offsetof(ErtsResource,data);
+    }
 }
 
 
@@ -2218,176 +2563,28 @@ int enif_consume_timeslice(ErlNifEnv* env, int percent)
     return ERTS_BIF_REDS_LEFT(proc) == 0;
 }
 
-/*
- * NIF exports need a few more items than the Export struct provides,
- * including the erl_module_nif* and a NIF function pointer, so the
- * NifExport below adds those. The Export member must be first in the
- * struct. The saved_mfa, exception_thrown, saved_argc, rootset_extra, and
- * rootset members are used to track the MFA, any pending exception, and
- * arguments of the top NIF in case a chain of one or more
- * enif_schedule_nif() calls results in an exception, since in that case
- * the original MFA and registers have to be restored before returning to
- * Erlang to ensure stacktrace information associated with the exception is
- * correct.
- */
-typedef ERL_NIF_TERM (*NativeFunPtr)(ErlNifEnv*, int, const ERL_NIF_TERM[]);
-
-typedef struct {
-    Export exp;
-    struct erl_module_nif* m;
-    NativeFunPtr fp;
-    Eterm saved_mfa[3];
-    int exception_thrown;
-    int saved_argc;
-    int rootset_extra;
-    Eterm rootset[1];
-} NifExport;
-
-/*
- * If a process has saved arguments, they need to be part of the GC
- * rootset. The function below is called from setup_rootset() in
- * erl_gc.c. This function is declared in erl_process.h. Any exception term
- * saved in the NifExport is also made part of the GC rootset here; it
- * always resides in rootset[0].
- */
-int
-erts_setup_nif_gc(Process* proc, Eterm** objv, int* nobj)
-{
-    NifExport* ep = (NifExport*) ERTS_PROC_GET_NIF_TRAP_EXPORT(proc);
-    int gc = ep && (ep->saved_argc > 0 || ep->rootset[0] != NIL);
-
-    if (gc) {
-	*objv = ep->rootset;
-	*nobj = 1 + ep->saved_argc;
-    }
-    return gc;
-}
-
-/*
- * Allocate a NifExport and set it in proc specific data
- */
-static NifExport*
-allocate_nif_sched_data(Process* proc, int argc)
-{
-    NifExport* ep;
-    size_t total;
-    int i;
-
-    total = sizeof(NifExport) + argc*sizeof(Eterm);
-    ep = erts_alloc(ERTS_ALC_T_NIF_TRAP_EXPORT, total);
-    sys_memset((void*) ep, 0, total);
-    ep->rootset_extra = argc;
-    ep->rootset[0] = NIL;
-    for (i=0; i<ERTS_NUM_CODE_IX; i++) {
-	ep->exp.addressv[i] = &ep->exp.code[3];
-    }
-    ep->exp.code[3] = (BeamInstr) em_call_nif;
-    (void) ERTS_PROC_SET_NIF_TRAP_EXPORT(proc, ep);
-    return ep;
-}
-
 static ERTS_INLINE void
-destroy_nif_export(NifExport *nif_export)
+nif_export_cleanup_nif_mod(NifExport *ep)
 {
-    erts_free(ERTS_ALC_T_NIF_TRAP_EXPORT, (void *) nif_export);
+    if (erts_refc_dectest(&ep->m->rt_dtor_cnt, 0) == 0 && ep->m->mod == NULL)
+	close_lib(ep->m);
+    ep->m = NULL;
 }
 
 void
-erts_destroy_nif_export(void *nif_export)
+erts_nif_export_cleanup_nif_mod(NifExport *ep)
 {
-    destroy_nif_export((NifExport *) nif_export);
+    nif_export_cleanup_nif_mod(ep);
 }
 
-/*
- * Initialize a NifExport struct. Create it if needed and store it in the
- * proc. The direct_fp function is what will be invoked by op_call_nif, and
- * the indirect_fp function, if not NULL, is what the direct_fp function
- * will call. If the allocated NifExport isn't enough to hold all of argv,
- * allocate a larger one. Save MFA and registers only if the need_save
- * parameter is true.
- */
-static ERL_NIF_TERM
-init_nif_sched_data(ErlNifEnv* env, NativeFunPtr direct_fp, NativeFunPtr indirect_fp,
-		    int need_save, int argc, const ERL_NIF_TERM argv[])
+static ERTS_INLINE void
+nif_export_restore(Process *c_p, NifExport *ep, Eterm res)
 {
-    Process* proc;
-    Eterm* reg;
-    NifExport* ep;
-    int i, scheduler;
-
-    execution_state(env, &proc, &scheduler);
-
-    ASSERT(scheduler);
-
-    ERTS_SMP_LC_ASSERT(erts_proc_lc_my_proc_locks(proc)
-		       & ERTS_PROC_LOCK_MAIN);
-
-    reg = erts_proc_sched_data(proc)->x_reg_array;
-
-    ep = (NifExport*) ERTS_PROC_GET_NIF_TRAP_EXPORT(proc);
-    if (!ep)
-	ep = allocate_nif_sched_data(proc, argc);
-    else if (need_save && ep->rootset_extra < argc) {
-	NifExport* new_ep = allocate_nif_sched_data(proc, argc);
-	destroy_nif_export(ep);
-	ep = new_ep;
-    }
-    if (env->exception_thrown) {
-	ep->exception_thrown = 1;
-	ep->rootset[0] = proc->fvalue;
-    } else {
-	ep->exception_thrown = 0;
-	ep->rootset[0] = NIL;
-    }
-    if (scheduler > 0)
-	ERTS_VBUMP_ALL_REDS(proc);
-    for (i = 0; i < argc; i++) {
-	if (need_save)
-	    ep->rootset[i+1] = reg[i];
-	reg[i] = (Eterm) argv[i];
-    }
-    if (need_save) {
-	ep->saved_mfa[0] = proc->current[0];
-	ep->saved_mfa[1] = proc->current[1];
-	ep->saved_mfa[2] = proc->current[2];
-	ep->saved_argc = argc;
-    }
-    proc->i = (BeamInstr*) ep->exp.addressv[0];
-    ep->exp.code[0] = (BeamInstr) proc->current[0];
-    ep->exp.code[1] = (BeamInstr) proc->current[1];
-    ep->exp.code[2] = argc;
-    ep->exp.code[4] = (BeamInstr) direct_fp;
-    ep->m = env->mod_nif;
-    ep->fp = indirect_fp;
-    proc->freason = TRAP;
-    proc->arity = argc;
-    return THE_NON_VALUE;
+    erts_nif_export_restore(c_p, ep, res);
+    ASSERT(ep->m);
+    nif_export_cleanup_nif_mod(ep);
 }
 
-/*
- * Restore saved MFA and registers. Registers are restored only when the
- * exception flag is true.
- */
-static void
-restore_nif_mfa(Process* proc, NifExport* ep, int exception)
-{
-    int i;
-    Eterm* reg = erts_proc_sched_data(proc)->x_reg_array;
-
-    ERTS_SMP_LC_ASSERT(!(proc->static_flags
-			 & ERTS_STC_FLG_SHADOW_PROC));
-    ERTS_SMP_LC_ASSERT(erts_proc_lc_my_proc_locks(proc)
-		       & ERTS_PROC_LOCK_MAIN);
-
-    proc->current[0] = ep->saved_mfa[0];
-    proc->current[1] = ep->saved_mfa[1];
-    proc->current[2] = ep->saved_mfa[2];
-    if (exception)
-	for (i = 0; i < ep->saved_argc; i++)
-	    reg[i] = ep->rootset[i+1];
-    ep->saved_argc = 0;
-    ep->saved_mfa[0] = THE_NON_VALUE;
-}
 
 #ifdef ERTS_DIRTY_SCHEDULERS
 
@@ -2396,7 +2593,7 @@ restore_nif_mfa(Process* proc, NifExport* ep, int exception)
  * switch the process off a dirty scheduler thread and back onto a regular
  * scheduler thread, and then return the result from the dirty NIF. It also
  * restores the original NIF MFA when necessary based on the value of
- * ep->fp set by execute_dirty_nif via init_nif_sched_data -- non-NULL
+ * ep->func set by execute_dirty_nif via init_nif_sched_data -- non-NULL
  * means restore, NULL means do not restore.
  */
 static ERL_NIF_TERM
@@ -2411,9 +2608,7 @@ dirty_nif_finalizer(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
     ASSERT(!ERTS_SCHEDULER_IS_DIRTY(erts_proc_sched_data(proc)));
     ep = (NifExport*) ERTS_PROC_GET_NIF_TRAP_EXPORT(proc);
     ASSERT(ep);
-    ASSERT(!ep->exception_thrown);
-    if (ep->fp)
-	restore_nif_mfa(proc, ep, 0);
+    nif_export_restore(proc, ep, argv[0]);
     return argv[0];
 }
 
@@ -2423,145 +2618,100 @@ dirty_nif_finalizer(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
 static ERL_NIF_TERM
 dirty_nif_exception(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
 {
+    ERL_NIF_TERM ret;
     Process* proc;
     NifExport* ep;
+    Eterm exception;
 
     execution_state(env, &proc, NULL);
 
+    ASSERT(argc == 1);
     ASSERT(!ERTS_SCHEDULER_IS_DIRTY(erts_proc_sched_data(proc)));
     ep = (NifExport*) ERTS_PROC_GET_NIF_TRAP_EXPORT(proc);
     ASSERT(ep);
-    ASSERT(ep->exception_thrown);
-    if (ep->fp)
-	restore_nif_mfa(proc, ep, 1);
-    return enif_raise_exception(env, ep->rootset[0]);
+    exception = argv[0]; /* argv overwritten by restore below... */
+    nif_export_cleanup_nif_mod(ep);
+    ret = enif_raise_exception(env, exception);
+
+    /* Restore orig info for error and clear nif export in handle_error() */
+    proc->freason |= EXF_RESTORE_NIF;
+    return ret;
 }
 
 /*
- * Dirty NIF execution wrapper function. Invoke an application's dirty NIF,
- * then check the result and schedule the appropriate finalizer function
- * where needed. Also restore the original NIF MFA when appropriate.
+ * Dirty NIF scheduling wrapper function. Schedule a dirty NIF to execute.
+ * The dirty scheduler thread type (CPU or I/O) is indicated in flags
+ * parameter.
  */
-static ERL_NIF_TERM
-execute_dirty_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+static ERTS_INLINE ERL_NIF_TERM
+schedule_dirty_nif(ErlNifEnv* env, int flags, NativeFunPtr fp,
+		   Eterm func_name, int argc, const ERL_NIF_TERM argv[])
 {
     Process* proc;
-    NativeFunPtr fp;
-    NifExport* ep;
-    ERL_NIF_TERM result;
-
-    execution_state(env, &proc, NULL);
-
-    fp = (NativeFunPtr) proc->current[6];
-
-    ASSERT(ERTS_SCHEDULER_IS_DIRTY(erts_proc_sched_data(proc)));
 
-    /*
-     * Set ep->fp to NULL before the native call so we know later whether it scheduled another NIF for execution
-     */
-    ep = (NifExport*) ERTS_PROC_GET_NIF_TRAP_EXPORT(proc);
-    ASSERT(ep && fp);
-    ep->fp = NULL;
-    erts_smp_atomic32_read_band_mb(&proc->state, ~(ERTS_PSFLG_DIRTY_CPU_PROC
-						   | ERTS_PSFLG_DIRTY_IO_PROC));
+    ASSERT(is_atom(func_name));
+    ASSERT(fp);
 
-    erts_smp_proc_unlock(proc, ERTS_PROC_LOCK_MAIN);
+    ASSERT(flags==ERL_NIF_DIRTY_JOB_IO_BOUND || flags==ERL_NIF_DIRTY_JOB_CPU_BOUND);
 
-    result = (*fp)(env, argc, argv);
+    execution_state(env, &proc, NULL);
 
-    erts_smp_proc_lock(proc, ERTS_PROC_LOCK_MAIN);
+    (void) erts_smp_atomic32_read_bset_nob(&proc->state,
+					   (ERTS_PSFLG_DIRTY_CPU_PROC
+					    | ERTS_PSFLG_DIRTY_IO_PROC),
+					   (flags == ERL_NIF_DIRTY_JOB_CPU_BOUND
+					    ? ERTS_PSFLG_DIRTY_CPU_PROC
+					    : ERTS_PSFLG_DIRTY_IO_PROC));
 
-    if (erts_refc_dectest(&env->mod_nif->rt_dtor_cnt, 0) == 0 && env->mod_nif->mod == NULL)
-	close_lib(env->mod_nif);
-    /*
-     * If no more NIFs were scheduled by the native call via
-     * enif_schedule_nif(), then ep->fp will still be NULL as set above, in
-     * which case we need to restore the original NIF calling
-     * context. Reuse fp essentially as a boolean for this, passing it to
-     * init_nif_sched_data below. Both dirty_nif_exception and
-     * dirty_nif_finalizer then check ep->fp to decide whether or not to
-     * restore the original calling context.
-     */
-    ep = (NifExport*) ERTS_PROC_GET_NIF_TRAP_EXPORT(proc);
-    ASSERT(ep);
-    if (ep->fp)
-	fp = NULL;
-    if (is_non_value(result) || env->exception_thrown) {
-	if (proc->freason != TRAP) {
-	    return init_nif_sched_data(env, dirty_nif_exception, fp, 0, argc, argv);
-	} else {
-	    if (ep->fp == NULL)
-		restore_nif_mfa(proc, ep, 1);
-	    return THE_NON_VALUE;
-	}
-    }
-    else
-	return init_nif_sched_data(env, dirty_nif_finalizer, fp, 0, 1, &result);
+    return schedule(env, fp, NULL, proc->current->module, func_name, argc, argv);
 }
 
-/*
- * Dirty NIF scheduling wrapper function. Schedule a dirty NIF to execute
- * via the execute_dirty_nif() wrapper function. The dirty scheduler thread
- * type (CPU or I/O) is indicated in flags parameter.
- */
 static ERTS_INLINE ERL_NIF_TERM
-schedule_dirty_nif(ErlNifEnv* env, int flags, int argc, const ERL_NIF_TERM argv[])
+static_schedule_dirty_nif(ErlNifEnv* env, erts_aint32_t dirty_psflg,
+			     int argc, const ERL_NIF_TERM argv[])
 {
-    ERL_NIF_TERM result;
-    erts_aint32_t act, dirty_flag;
-    Process* proc;
+    Process *proc;
+    NifExport *ep;
+    Eterm mod, func;
     NativeFunPtr fp;
-    NifExport* ep;
-    int need_save, scheduler;
 
-    execution_state(env, &proc, &scheduler);
-    if (scheduler <= 0) {
-	ASSERT(scheduler < 0);
-	erts_smp_proc_lock(proc, ERTS_PROC_LOCK_MAIN);
-    }
-
-    fp = (NativeFunPtr) proc->current[6];
+    execution_state(env, &proc, NULL);
 
-    ASSERT(fp);
+    /*
+     * Called in order to schedule statically determined
+     * dirty NIF calls...
+     *
+     * Note that 'current' does not point into a NifExport
+     * structure; only a structure with similar
+     * parts (located in code).
+     */
 
-    ASSERT(flags==ERL_NIF_DIRTY_JOB_IO_BOUND || flags==ERL_NIF_DIRTY_JOB_CPU_BOUND);
+    ep = ErtsContainerStruct(proc->current, NifExport, exp.info.mfa);
+    mod = proc->current->module;
+    func = proc->current->function;
+    fp = (NativeFunPtr) ep->func;
 
-    if (flags == ERL_NIF_DIRTY_JOB_CPU_BOUND)
-	dirty_flag = ERTS_PSFLG_DIRTY_CPU_PROC;
-    else
-	dirty_flag = ERTS_PSFLG_DIRTY_IO_PROC;
+    ASSERT(is_atom(mod) && is_atom(func));
+    ASSERT(fp);
 
-    act = erts_smp_atomic32_read_bor_nob(&proc->state, dirty_flag);
-    if (!(act & (ERTS_PSFLG_DIRTY_CPU_PROC|ERTS_PSFLG_DIRTY_IO_PROC)))
-	erts_refc_inc(&env->mod_nif->rt_dtor_cnt, 1);
-    else if ((act & (ERTS_PSFLG_DIRTY_CPU_PROC
-		     | ERTS_PSFLG_DIRTY_IO_PROC)) & ~dirty_flag) {
-	/* clear other flag... */
-	if (flags == ERL_NIF_DIRTY_JOB_CPU_BOUND)
-	    dirty_flag = ERTS_PSFLG_DIRTY_IO_PROC;
-	else
-	    dirty_flag = ERTS_PSFLG_DIRTY_CPU_PROC;
-	erts_smp_atomic32_read_band_nob(&proc->state, ~dirty_flag);
-    }
+    (void) erts_smp_atomic32_read_bset_nob(&proc->state,
+					   (ERTS_PSFLG_DIRTY_CPU_PROC
+					    | ERTS_PSFLG_DIRTY_IO_PROC),
+					   dirty_psflg);
 
-    ep = (NifExport*) ERTS_PROC_GET_NIF_TRAP_EXPORT(proc);
-    need_save = (ep == NULL || is_non_value(ep->saved_mfa[0]));
-    result = init_nif_sched_data(env, execute_dirty_nif, fp, need_save, argc, argv);
-    if (scheduler <= 0)
-	erts_smp_proc_unlock(proc, ERTS_PROC_LOCK_MAIN);
-    return result;
+    return schedule(env, fp, NULL, mod, func, argc, argv);
 }
 
 static ERL_NIF_TERM
-schedule_dirty_io_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+static_schedule_dirty_io_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
 {
-    return schedule_dirty_nif(env, ERL_NIF_DIRTY_JOB_IO_BOUND, argc, argv);
+    return static_schedule_dirty_nif(env, ERTS_PSFLG_DIRTY_IO_PROC, argc, argv);
 }
 
 static ERL_NIF_TERM
-schedule_dirty_cpu_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+static_schedule_dirty_cpu_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
 {
-    return schedule_dirty_nif(env, ERL_NIF_DIRTY_JOB_CPU_BOUND, argc, argv);
+    return static_schedule_dirty_nif(env, ERTS_PSFLG_DIRTY_CPU_PROC, argc, argv);
 }
 
 #endif /* ERTS_DIRTY_SCHEDULERS */
@@ -2580,22 +2730,42 @@ execute_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
     ERL_NIF_TERM result;
 
     execution_state(env, &proc, NULL);
-    fp = (NativeFunPtr) proc->current[6];
 
-    ASSERT(!env->exception_thrown);
-    ep = (NifExport*) ERTS_PROC_GET_NIF_TRAP_EXPORT(proc);
+    ep = ErtsContainerStruct(proc->current, NifExport, exp.info.mfa);
+    fp = ep->func;
     ASSERT(ep);
-    ep->fp = NULL;
+    ASSERT(!env->exception_thrown);
+
+    fp = (NativeFunPtr) ep->func;
+
+#ifdef DEBUG
+    ep->func = ERTS_DBG_NIF_NOT_SCHED_MARKER;
+#endif
+
     result = (*fp)(env, argc, argv);
-    ep = (NifExport*) ERTS_PROC_GET_NIF_TRAP_EXPORT(proc);
-    ASSERT(ep);
-    /*
-     * If no NIFs were scheduled by the native call via
-     * enif_schedule_nif(), then ep->fp will still be NULL as set above, in
-     * which case we need to restore the original NIF MFA.
-     */
-    if (ep->fp == NULL)
-	restore_nif_mfa(proc, ep, env->exception_thrown);
+
+    ASSERT(ep == ERTS_PROC_GET_NIF_TRAP_EXPORT(proc));
+
+    if (is_value(result) || proc->freason != TRAP) {
+	/* Done (not rescheduled)... */
+	ASSERT(ep->func == ERTS_DBG_NIF_NOT_SCHED_MARKER);
+	if (!env->exception_thrown)
+	    nif_export_restore(proc, ep, result);
+	else {
+	    nif_export_cleanup_nif_mod(ep);
+	    /*
+	     * Restore orig info for error and clear nif
+	     * export in handle_error()
+	     */
+	    proc->freason |= EXF_RESTORE_NIF;
+	}
+    }
+
+#ifdef DEBUG
+    if (ep->func == ERTS_DBG_NIF_NOT_SCHED_MARKER)
+	ep->func = NULL;
+#endif
+
     return result;
 }
 
@@ -2605,9 +2775,8 @@ enif_schedule_nif(ErlNifEnv* env, const char* fun_name, int flags,
 		  int argc, const ERL_NIF_TERM argv[])
 {
     Process* proc;
-    NifExport* ep;
     ERL_NIF_TERM fun_name_atom, result;
-    int need_save, scheduler;
+    int scheduler;
 
     if (argc > MAX_ARG)
 	return enif_make_badarg(env);
@@ -2622,35 +2791,19 @@ enif_schedule_nif(ErlNifEnv* env, const char* fun_name, int flags,
 	erts_smp_proc_lock(proc, ERTS_PROC_LOCK_MAIN);
     }
 
-    ep = (NifExport*) ERTS_PROC_GET_NIF_TRAP_EXPORT(proc);
-    need_save = (ep == NULL || is_non_value(ep->saved_mfa[0]));
-
-    if (flags) {
+    if (flags == 0)
+	result = schedule(env, execute_nif, fp, proc->current->module,
+			  fun_name_atom, argc, argv);
+    else if (!(flags & ~(ERL_NIF_DIRTY_JOB_IO_BOUND|ERL_NIF_DIRTY_JOB_CPU_BOUND))) {
 #ifdef ERTS_DIRTY_SCHEDULERS
-	NativeFunPtr sched_fun;
-	int chkflgs = (flags & (ERL_NIF_DIRTY_JOB_IO_BOUND|ERL_NIF_DIRTY_JOB_CPU_BOUND));
-	if (chkflgs == ERL_NIF_DIRTY_JOB_IO_BOUND)
-	    sched_fun = schedule_dirty_io_nif;
-	else if (chkflgs == ERL_NIF_DIRTY_JOB_CPU_BOUND)
-	    sched_fun = schedule_dirty_cpu_nif;
-	else {
-	    result = enif_make_badarg(env);
-	    goto done;
-	}
-	result = init_nif_sched_data(env, sched_fun, fp, need_save, argc, argv);
+	result = schedule_dirty_nif(env, flags, fp, fun_name_atom, argc, argv);
 #else
-	result = enif_make_badarg(env);
+        result = enif_raise_exception(env, am_notsup);
 #endif
-	goto done;
     }
     else
-	result = init_nif_sched_data(env, execute_nif, fp, need_save, argc, argv);
-
-    ep = (NifExport*) ERTS_PROC_GET_NIF_TRAP_EXPORT(proc);
-    ASSERT(ep);
-    ep->exp.code[1] = (BeamInstr) fun_name_atom;
+	result = enif_make_badarg(env);
 
-done:
     if (scheduler < 0)
 	erts_smp_proc_unlock(proc, ERTS_PROC_LOCK_MAIN);
 
@@ -2722,6 +2875,10 @@ int enif_make_map_put(ErlNifEnv* env,
     if (!is_map(map_in)) {
 	return 0;
     }
+    ASSERT_IN_ENV(env, map_in, 0, "old map");
+    ASSERT_IN_ENV(env, key, 0, "key");
+    ASSERT_IN_ENV(env, value, 0, "value");
+
     flush_env(env);
     *map_out = erts_maps_put(env->proc, key, value, map_in);
     cache_env(env);
@@ -2756,6 +2913,10 @@ int enif_make_map_update(ErlNifEnv* env,
 	return 0;
     }
 
+    ASSERT_IN_ENV(env, map_in, 0, "old map");
+    ASSERT_IN_ENV(env, key, 0, "key");
+    ASSERT_IN_ENV(env, value, 0, "value");
+
     flush_env(env);
     res = erts_maps_update(env->proc, key, value, map_in, map_out);
     cache_env(env);
@@ -2957,22 +3118,172 @@ int enif_map_iterator_get_pair(ErlNifEnv *env,
     return 0;
 }
 
+int enif_monitor_process(ErlNifEnv* env, void* obj, const ErlNifPid* target_pid,
+                         ErlNifMonitor* monitor)
+{
+    int scheduler;
+    ErtsResource* rsrc = DATA_TO_RESOURCE(obj);
+    Process *rp;
+    Eterm tmp[ERTS_REF_THING_SIZE];
+    Eterm ref;
+    int retval;
+
+    ASSERT(ERTS_MAGIC_BIN_FROM_UNALIGNED_DATA(rsrc)->magic_binary.destructor
+           == NIF_RESOURCE_DTOR);
+    ASSERT(!(rsrc->monitors && rsrc->monitors->is_dying));
+    ASSERT(!rsrc->monitors == !rsrc->type->down);
+
+
+    if (!rsrc->monitors) {
+        ASSERT(!rsrc->type->down);
+        return -1;
+    }
+    ASSERT(rsrc->type->down);
+
+    execution_state(env, NULL, &scheduler);
+
+#ifdef ERTS_SMP
+    if (scheduler > 0) /* Normal scheduler */
+        rp = erts_proc_lookup_raw(target_pid->pid);
+    else
+        rp = erts_proc_lookup_raw_inc_refc(target_pid->pid);
+#else
+    if (scheduler <= 0) {
+        erts_exit(ERTS_ABORT_EXIT, "enif_monitor_process: called from "
+                  "non-scheduler thread on non-SMP VM");
+    }
+    rp = erts_proc_lookup(target_pid->pid);
+#endif
+
+    if (!rp)
+        return 1;
+
+    ref = erts_make_ref_in_buffer(tmp);
+
+    erts_smp_mtx_lock(&rsrc->monitors->lock);
+    erts_smp_proc_lock(rp, ERTS_PROC_LOCK_LINK);
+    if (ERTS_PSFLG_FREE & erts_smp_atomic32_read_nob(&rp->state)) {
+        retval = 1;
+    }
+    else {
+        erts_add_monitor(&rsrc->monitors->root, MON_ORIGIN, ref, rp->common.id, NIL);
+        erts_add_monitor(&ERTS_P_MONITORS(rp), MON_NIF_TARGET, ref, (UWord)rsrc, NIL);
+        retval = 0;
+    }
+    erts_smp_proc_unlock(rp, ERTS_PROC_LOCK_LINK);
+    erts_smp_mtx_unlock(&rsrc->monitors->lock);
+
+#ifdef ERTS_SMP
+    if (scheduler <= 0)
+        erts_proc_dec_refc(rp);
+#endif
+    if (monitor)
+        erts_ref_to_driver_monitor(ref,monitor);
+
+    return retval;
+}
+
+int enif_demonitor_process(ErlNifEnv* env, void* obj, const ErlNifMonitor* monitor)
+{
+    int scheduler;
+    ErtsResource* rsrc = DATA_TO_RESOURCE(obj);
+#ifdef DEBUG
+    ErtsBinary* bin = ERTS_MAGIC_BIN_FROM_UNALIGNED_DATA(rsrc);
+#endif
+    Process *rp;
+    ErtsMonitor *mon;
+    ErtsMonitor *rmon = NULL;
+    Eterm ref_heap[ERTS_REF_THING_SIZE];
+    Eterm ref;
+    int is_exiting;
+
+    ASSERT(bin->magic_binary.destructor == NIF_RESOURCE_DTOR);
+    ASSERT(!(rsrc->monitors && rsrc->monitors->is_dying));
+
+    execution_state(env, NULL, &scheduler);
+
+    ref = erts_driver_monitor_to_ref(ref_heap, monitor);
+
+    erts_smp_mtx_lock(&rsrc->monitors->lock);
+    mon = erts_remove_monitor(&rsrc->monitors->root, ref);
+
+    if (mon == NULL) {
+        erts_smp_mtx_unlock(&rsrc->monitors->lock);
+        return 1;
+    }
+
+    ASSERT(mon->type == MON_ORIGIN);
+    ASSERT(is_internal_pid(mon->u.pid));
+
+#ifdef ERTS_SMP
+    if (scheduler > 0) /* Normal scheduler */
+        rp = erts_proc_lookup(mon->u.pid);
+    else
+        rp = erts_proc_lookup_inc_refc(mon->u.pid);
+#else
+    if (scheduler <= 0) {
+        erts_exit(ERTS_ABORT_EXIT, "enif_demonitor_process: called from "
+                  "non-scheduler thread on non-SMP VM");
+    }
+    rp = erts_proc_lookup(mon->u.pid);
+#endif
+
+    if (!rp) {
+        is_exiting = 1;
+    }
+    else {
+        erts_smp_proc_lock(rp, ERTS_PROC_LOCK_LINK);
+        if (ERTS_PROC_IS_EXITING(rp)) {
+            is_exiting = 1;
+        } else {
+            rmon = erts_remove_monitor(&ERTS_P_MONITORS(rp), ref);
+            ASSERT(rmon);
+            is_exiting = 0;
+        }
+        erts_smp_proc_unlock(rp, ERTS_PROC_LOCK_LINK);
+
+#ifdef ERTS_SMP
+        if (scheduler <= 0)
+            erts_proc_dec_refc(rp);
+#endif
+    }
+    if (is_exiting) {
+        rsrc->monitors->pending_failed_fire++;
+    }
+    erts_smp_mtx_unlock(&rsrc->monitors->lock);
+
+    if (rmon) {
+        ASSERT(rmon->type == MON_NIF_TARGET);
+        ASSERT(rmon->u.resource == rsrc);
+        erts_destroy_monitor(rmon);
+    }
+    erts_destroy_monitor(mon);
+
+    return 0;
+}
+
+int enif_compare_monitors(const ErlNifMonitor *monitor1,
+                          const ErlNifMonitor *monitor2)
+{
+    return sys_memcmp((void *) monitor1, (void *) monitor2,
+                      ERTS_REF_THING_SIZE*sizeof(Eterm));
+}
+
 /***************************************************************************
  **                              load_nif/2                               **
  ***************************************************************************/
 
 
-static BeamInstr** get_func_pp(BeamCodeHeader* mod_code, Eterm f_atom, unsigned arity)
+static ErtsCodeInfo** get_func_pp(BeamCodeHeader* mod_code, Eterm f_atom, unsigned arity)
 {
     int n = (int) mod_code->num_functions;
     int j;
     for (j = 0; j < n; ++j) {
-	BeamInstr* code_ptr = (BeamInstr*) mod_code->functions[j];
-	ASSERT(code_ptr[0] == (BeamInstr) BeamOp(op_i_func_info_IaaI));
-	if (f_atom == ((Eterm) code_ptr[3])
-	    && arity == ((unsigned) code_ptr[4])) {
-
-	    return (BeamInstr**) &mod_code->functions[j];
+	ErtsCodeInfo* ci = mod_code->functions[j];
+	ASSERT(ci->op == (BeamInstr) BeamOp(op_i_func_info_IaaI));
+	if (f_atom == ci->mfa.function
+	    && arity == ci->mfa.arity) {
+	    return mod_code->functions+j;
 	}
     }
     return NULL;
@@ -3022,16 +3333,16 @@ Eterm erts_nif_taints(Process* p)
     return list;
 }
 
-void erts_print_nif_taints(int to, void* to_arg)
+void erts_print_nif_taints(fmtfn_t to, void* to_arg)
 {
     struct tainted_module_t* t;
     const char* delim = "";
     for (t=first_tainted_module ; t!=NULL; t=t->next) {
 	const Atom* atom = atom_tab(atom_val(t->module_atom));
-	erts_print(to,to_arg,"%s%.*s", delim, atom->len, atom->name);
+	erts_cbprintf(to,to_arg,"%s%.*s", delim, atom->len, atom->name);
 	delim = ",";
     }
-    erts_print(to,to_arg,"\n");
+    erts_cbprintf(to,to_arg,"\n");
 }
 
 
@@ -3064,39 +3375,62 @@ static Eterm load_nif_error(Process* p, const char* atom, const char* format, ..
     return ret;
 }
 
+#define AT_LEAST_VERSION(E,MAJ,MIN) \
+    (((E)->major * 0x100 + (E)->minor) >= ((MAJ) * 0x100 + (MIN)))
+
 /*
- * The function below is for looping through ErlNifFunc arrays, helping
- * provide backwards compatibility across the version 2.7 change that added
- * the "flags" field to ErlNifFunc.
+ * Allocate erl_module_nif and make a _modern_ copy of the lib entry.
  */
-static ErlNifFunc* next_func(ErlNifEntry* entry, int* incrp, ErlNifFunc* func)
+static struct erl_module_nif* create_lib(const ErlNifEntry* src)
 {
-    ASSERT(incrp);
-    if (!*incrp) {
-	if (entry->major > 2 || (entry->major == 2 && entry->minor >= 7))
-	    *incrp = sizeof(ErlNifFunc);
-	else {
-	    /*
-	     * ErlNifFuncV1 below is what ErlNifFunc was before the
-	     * addition of the flags field for 2.7, and is needed to handle
-	     * backward compatibility.
-	     */
-	    typedef struct {
-		const char* name;
-		unsigned arity;
-		ERL_NIF_TERM (*fptr)(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
-	    }ErlNifFuncV1;
-	    *incrp = sizeof(ErlNifFuncV1);
-	}
+    struct erl_module_nif* lib;
+    ErlNifEntry* dst;
+    Uint bytes = offsetof(struct erl_module_nif, _funcs_copy_);
+
+    if (!AT_LEAST_VERSION(src, 2, 7))
+        bytes += src->num_of_funcs * sizeof(ErlNifFunc);
+
+    lib = erts_alloc(ERTS_ALC_T_NIF, bytes);
+    dst = &lib->entry;
+
+    sys_memcpy(dst, src, offsetof(ErlNifEntry, vm_variant));
+
+    if (AT_LEAST_VERSION(src, 2, 1)) {
+        dst->vm_variant = src->vm_variant;
+    } else {
+        dst->vm_variant = "beam.vanilla";
     }
-    return (ErlNifFunc*) ((char*)func + *incrp);
-}
+    if (AT_LEAST_VERSION(src, 2, 7)) {
+        dst->options = src->options;
+    } else {
+        /*
+         * Make a modern copy of the ErlNifFunc array
+         */
+        struct ErlNifFunc_V1 {
+            const char* name;
+            unsigned arity;
+            ERL_NIF_TERM (*fptr)(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
+        }*src_funcs = (struct ErlNifFunc_V1*) src->funcs;
+        int i;
+        for (i = 0; i < src->num_of_funcs; ++i) {
+            sys_memcpy(&lib->_funcs_copy_[i], &src_funcs[i], sizeof(*src_funcs));
+            lib->_funcs_copy_[i].flags = 0;
+        }
+        dst->funcs = lib->_funcs_copy_;
+        dst->options = 0;
+    }
+    if (AT_LEAST_VERSION(src, 2, 12)) {
+        dst->sizeof_ErlNifResourceTypeInit = src->sizeof_ErlNifResourceTypeInit;
+    } else {
+        dst->sizeof_ErlNifResourceTypeInit = 0;
+    }
+    return lib;
+};
 
 
 BIF_RETTYPE load_nif_2(BIF_ALIST_2)
 {
     static const char bad_lib[] = "bad_lib";
-    static const char reload[] = "reload";
     static const char upgrade[] = "upgrade";
     char* lib_name = NULL;
     void* handle = NULL;
@@ -3108,15 +3442,20 @@ BIF_RETTYPE load_nif_2(BIF_ALIST_2)
     Eterm mod_atom;
     const Atom* mod_atomp;
     Eterm f_atom;
-    BeamInstr* caller;
+    ErtsCodeMFA* caller;
     ErtsSysDdllError errdesc = ERTS_SYS_DDLL_ERROR_INIT;
     Eterm ret = am_ok;
     int veto;
     struct erl_module_nif* lib = NULL;
-    int reload_warning = 0;
     struct erl_module_instance* this_mi;
     struct erl_module_instance* prev_mi;
 
+    if (BIF_P->flags & F_HIPE_MODE) {
+	ret = load_nif_error(BIF_P, "notsup", "Calling load_nif from HiPE compiled "
+			     "modules not supported");
+	BIF_RET(ret);
+    }
+
     encoding = erts_get_native_filename_encoding();
     if (encoding == ERL_FILENAME_WIN_WCHAR) {
         /* Do not convert the lib name to utf-16le yet, do that in win32 specific code */
@@ -3142,12 +3481,12 @@ BIF_RETTYPE load_nif_2(BIF_ALIST_2)
 
     /* Find calling module */
     ASSERT(BIF_P->current != NULL);
-    ASSERT(BIF_P->current[0] == am_erlang
-	   && BIF_P->current[1] == am_load_nif 
-	   && BIF_P->current[2] == 2);
+    ASSERT(BIF_P->current->module == am_erlang
+	   && BIF_P->current->function == am_load_nif 
+	   && BIF_P->current->arity == 2);
     caller = find_function_from_pc(BIF_P->cp);
     ASSERT(caller != NULL);
-    mod_atom = caller[0];
+    mod_atom = caller->module;
     ASSERT(is_atom(mod_atom));
     module_p = erts_get_module(mod_atom, erts_active_code_ix());
     ASSERT(module_p != NULL);
@@ -3157,22 +3496,28 @@ BIF_RETTYPE load_nif_2(BIF_ALIST_2)
     if (init_func != NULL)
       handle = init_func;
 
+    this_mi = &module_p->curr;
+    prev_mi = &module_p->old;
     if (in_area(caller, module_p->old.code_hdr, module_p->old.code_length)) {
-	if (module_p->old.code_hdr->on_load_function_ptr) {
-	    this_mi = &module_p->old;
+	ret = load_nif_error(BIF_P, "old_code", "Calling load_nif from old "
+			     "module '%T' not allowed", mod_atom);
+	goto error;
+    } else if (module_p->on_load) {
+	ASSERT(module_p->on_load->code_hdr->on_load_function_ptr);
+	if (module_p->curr.code_hdr) {
 	    prev_mi = &module_p->curr;
 	} else {
-	    ret = load_nif_error(BIF_P, "old_code", "Calling load_nif from old "
-				 "module '%T' not allowed", mod_atom);
-	    goto error;
+	    prev_mi = &module_p->old;
 	}
-    } else {
-	this_mi = &module_p->curr;
-	prev_mi = &module_p->old;
+	this_mi = module_p->on_load;
     }
 
-    if (init_func == NULL &&
-	     (err=erts_sys_ddll_open(lib_name, &handle, &errdesc)) != ERL_DE_NO_ERROR) {
+    if (this_mi->nif != NULL) {
+        ret = load_nif_error(BIF_P,"reload","NIF library already loaded"
+                             " (reload disallowed since OTP 20).");
+    }
+    else if (init_func == NULL &&
+             (err=erts_sys_ddll_open(lib_name, &handle, &errdesc)) != ERL_DE_NO_ERROR) {
 	const char slogan[] = "Failed to load NIF library";
 	if (strstr(errdesc.str, lib_name) != NULL) {
 	    ret = load_nif_error(BIF_P, "load_failed", "%s: '%s'", slogan, errdesc.str);
@@ -3200,7 +3545,7 @@ BIF_RETTYPE load_nif_2(BIF_ALIST_2)
 	ret = load_nif_error(BIF_P, bad_lib, "Library version (%d.%d) not compatible (with %d.%d).",
 			     entry->major, entry->minor, ERL_NIF_MAJOR_VERSION, ERL_NIF_MINOR_VERSION);
     }   
-    else if (entry->minor >= 1
+    else if (AT_LEAST_VERSION(entry, 2, 1)
 	     && sys_strcmp(entry->vm_variant, ERL_NIF_VM_VARIANT) != 0) {
 	ret = load_nif_error(BIF_P, bad_lib, "Library (%s) not compiled for "
 			     "this vm variant (%s).",
@@ -3211,20 +3556,25 @@ BIF_RETTYPE load_nif_2(BIF_ALIST_2)
 			     " match calling module '%T'", entry->name, mod_atom);
     }
     else {
-	/*erts_fprintf(stderr, "Found module %T\r\n", mod_atom);*/
-
-	int maybe_dirty_nifs = ((entry->major > 2 || (entry->major == 2 && entry->minor >= 7))
-				&& (entry->options & ERL_NIF_DIRTY_NIF_OPTION));
-	int incr = 0;
-	ErlNifFunc* f = entry->funcs;
-	for (i=0; i < entry->num_of_funcs && ret==am_ok; i++) {
-	    BeamInstr** code_pp;
+        lib = create_lib(entry);
+        entry = &lib->entry; /* Use a guaranteed modern lib entry from now on */
+
+        lib->handle = handle;
+        erts_refc_init(&lib->rt_cnt, 0);
+        erts_refc_init(&lib->rt_dtor_cnt, 0);
+        ASSERT(opened_rt_list == NULL);
+        lib->mod = module_p;
+
+        for (i=0; i < entry->num_of_funcs && ret==am_ok; i++) {
+	    ErtsCodeInfo** ci_pp;
+            ErlNifFunc* f = &entry->funcs[i];
+
 	    if (!erts_atom_get(f->name, sys_strlen(f->name), &f_atom, ERTS_ATOM_ENC_LATIN1)
-		|| (code_pp = get_func_pp(this_mi->code_hdr, f_atom, f->arity))==NULL) {
+		|| (ci_pp = get_func_pp(this_mi->code_hdr, f_atom, f->arity))==NULL) {
 		ret = load_nif_error(BIF_P,bad_lib,"Function not found %T:%s/%u",
 				     mod_atom, f->name, f->arity);
 	    }
-	    else if (maybe_dirty_nifs && f->flags) {
+	    else if (f->flags) {
 		/*
 		 * If the flags field is non-zero and this emulator was
 		 * built with dirty scheduler support, check that the flags
@@ -3241,11 +3591,8 @@ BIF_RETTYPE load_nif_2(BIF_ALIST_2)
 				     mod_atom, f->name, f->arity);
 #endif
 	    }
-#ifdef ERTS_DIRTY_SCHEDULERS
-	    else if (code_pp[1] - code_pp[0] < (5+4))
-#else
-	    else if (code_pp[1] - code_pp[0] < (5+3))
-#endif
+	    else if (erts_codeinfo_to_code(ci_pp[1]) - erts_codeinfo_to_code(ci_pp[0])
+                     < BEAM_NIF_MIN_FUNC_SZ)
 	    {
 		ret = load_nif_error(BIF_P,bad_lib,"No explicit call to load_nif"
 				     " in module (%T:%s/%u too small)",
@@ -3253,7 +3600,6 @@ BIF_RETTYPE load_nif_2(BIF_ALIST_2)
 	    }
 	    /*erts_fprintf(stderr, "Found NIF %T:%s/%u\r\n",
 	      mod_atom, f->name, f->arity);*/
-	    f = next_func(entry, &incr, f);
 	}
     }
 
@@ -3261,132 +3607,72 @@ BIF_RETTYPE load_nif_2(BIF_ALIST_2)
 	goto error;
     }
 
-    /* Call load, reload or upgrade:
+    /* Call load or upgrade:
      */
 
-
-    lib = erts_alloc(ERTS_ALC_T_NIF, sizeof(struct erl_module_nif));
-    lib->handle = handle;
-    lib->entry = entry;
-    erts_refc_init(&lib->rt_cnt, 0);
-    erts_refc_init(&lib->rt_dtor_cnt, 0);
-    ASSERT(opened_rt_list == NULL);
-    lib->mod = module_p;
     env.mod_nif = lib;
-    if (this_mi->nif != NULL) { /*************** Reload ******************/
-	/*
-	 * Repeated load_nif calls from same Erlang module instance ("reload")
-	 * is deprecated and was only ment as a development feature not to
-	 * be used in production systems. (See warning below)
-	 */
-	int k, old_incr = 0;
-	ErlNifFunc* old_func;
-        lib->priv_data = this_mi->nif->priv_data;
-
-	ASSERT(this_mi->nif->entry != NULL);
-	if (entry->reload == NULL) {
-	    ret = load_nif_error(BIF_P,reload,"Reload not supported by this NIF library.");
-	    goto error;
-	}
-	/* Check that no NIF is removed */
-	old_func = this_mi->nif->entry->funcs;
-	for (k=0; k < this_mi->nif->entry->num_of_funcs; k++) {
-	    int incr = 0;
-	    ErlNifFunc* f = entry->funcs;
-	    for (i=0; i < entry->num_of_funcs; i++) {
-		if (old_func->arity == f->arity
-		    && sys_strcmp(old_func->name, f->name) == 0) {
-		    break;
-		}
-		f = next_func(entry, &incr, f);
-	    }
-	    if (i == entry->num_of_funcs) {
-		ret = load_nif_error(BIF_P,reload,"Reloaded library missing "
-				     "function %T:%s/%u\r\n", mod_atom,
-				     old_func->name, old_func->arity);
-		goto error;
-	    }
-	    old_func = next_func(this_mi->nif->entry, &old_incr, old_func);
-	}
-	erts_pre_nif(&env, BIF_P, lib, NULL);
-	veto = entry->reload(&env, &lib->priv_data, BIF_ARG_2);
-	erts_post_nif(&env);
-	if (veto) {
-	    ret = load_nif_error(BIF_P, reload, "Library reload-call unsuccessful.");
-	}
-	else {
-	    commit_opened_resource_types(lib);
-	    this_mi->nif->entry = NULL; /* to prevent 'unload' callback */
-	    erts_unload_nif(this_mi->nif);
-	    reload_warning = 1;
-	}
+
+    lib->priv_data = NULL;
+    if (prev_mi->nif != NULL) { /**************** Upgrade ***************/
+        void* prev_old_data = prev_mi->nif->priv_data;
+        if (entry->upgrade == NULL) {
+            ret = load_nif_error(BIF_P, upgrade, "Upgrade not supported by this NIF library.");
+            goto error;
+        }
+        erts_pre_nif(&env, BIF_P, lib, NULL);
+        veto = entry->upgrade(&env, &lib->priv_data, &prev_mi->nif->priv_data, BIF_ARG_2);
+        erts_post_nif(&env);
+        if (veto) {
+            prev_mi->nif->priv_data = prev_old_data;
+            ret = load_nif_error(BIF_P, upgrade, "Library upgrade-call unsuccessful (%d).", veto);
+        }
     }
-    else {
-	lib->priv_data = NULL;
-	if (prev_mi->nif != NULL) { /**************** Upgrade ***************/
-	    void* prev_old_data = prev_mi->nif->priv_data;
-	    if (entry->upgrade == NULL) {
-		ret = load_nif_error(BIF_P, upgrade, "Upgrade not supported by this NIF library.");
-		goto error;
-	    }
-		erts_pre_nif(&env, BIF_P, lib, NULL);
-	    veto = entry->upgrade(&env, &lib->priv_data, &prev_mi->nif->priv_data, BIF_ARG_2);
-	    erts_post_nif(&env);
-	    if (veto) {
-		prev_mi->nif->priv_data = prev_old_data;
-		ret = load_nif_error(BIF_P, upgrade, "Library upgrade-call unsuccessful.");
-	    }
-	    else
-		commit_opened_resource_types(lib);
-	}
-	else if (entry->load != NULL) { /********* Initial load ***********/
-	    erts_pre_nif(&env, BIF_P, lib, NULL);
-	    veto = entry->load(&env, &lib->priv_data, BIF_ARG_2);
-	    erts_post_nif(&env);
-	    if (veto) {
-		ret = load_nif_error(BIF_P, "load", "Library load-call unsuccessful.");
-	    }
-	    else
-		commit_opened_resource_types(lib);
-	}
+    else if (entry->load != NULL) { /********* Initial load ***********/
+        erts_pre_nif(&env, BIF_P, lib, NULL);
+        veto = entry->load(&env, &lib->priv_data, BIF_ARG_2);
+        erts_post_nif(&env);
+        if (veto) {
+            ret = load_nif_error(BIF_P, "load", "Library load-call unsuccessful (%d).", veto);
+        }
     }
     if (ret == am_ok) {
+        commit_opened_resource_types(lib);
+
 	/*
 	** Everything ok, patch the beam code with op_call_nif
 	*/
 
-	int incr = 0;
-	ErlNifFunc* f = entry->funcs;
-
 	this_mi->nif = lib;
 	for (i=0; i < entry->num_of_funcs; i++)
 	{
-	    BeamInstr* code_ptr;
+            ErlNifFunc* f = &entry->funcs[i];
+	    ErtsCodeInfo* ci;
+            BeamInstr *code_ptr;
+
 	    erts_atom_get(f->name, sys_strlen(f->name), &f_atom, ERTS_ATOM_ENC_LATIN1);
-	    code_ptr = *get_func_pp(this_mi->code_hdr, f_atom, f->arity);
+	    ci = *get_func_pp(this_mi->code_hdr, f_atom, f->arity);
+            code_ptr = erts_codeinfo_to_code(ci);
 
-	    if (code_ptr[1] == 0) {
-		code_ptr[5+0] = (BeamInstr) BeamOp(op_call_nif);
+	    if (ci->native == 0) {
+		code_ptr[0] = (BeamInstr) BeamOp(op_call_nif);
 	    }
 	    else { /* Function traced, patch the original instruction word */
-		GenericBp* g = (GenericBp *) code_ptr[1];
-		ASSERT(code_ptr[5+0] ==
+		GenericBp* g = (GenericBp *) ci->native;
+		ASSERT(code_ptr[0] ==
 		       (BeamInstr) BeamOp(op_i_generic_breakpoint));
 		g->orig_instr = (BeamInstr) BeamOp(op_call_nif);
 	    }
 #ifdef ERTS_DIRTY_SCHEDULERS
-	    if ((entry->major > 2 || (entry->major == 2 && entry->minor >= 7))
-		&& (entry->options & ERL_NIF_DIRTY_NIF_OPTION) && f->flags) {
-		code_ptr[5+3] = (BeamInstr) f->fptr;
-		code_ptr[5+1] = (f->flags == ERL_NIF_DIRTY_JOB_IO_BOUND) ?
-		    (BeamInstr) schedule_dirty_io_nif :
-		    (BeamInstr) schedule_dirty_cpu_nif;
+	    if (f->flags) {
+		code_ptr[3] = (BeamInstr) f->fptr;
+		code_ptr[1] = (f->flags == ERL_NIF_DIRTY_JOB_IO_BOUND) ?
+		    (BeamInstr) static_schedule_dirty_io_nif :
+		    (BeamInstr) static_schedule_dirty_cpu_nif;
 	    }
 	    else
 #endif
-		code_ptr[5+1] = (BeamInstr) f->fptr;
-	    code_ptr[5+2] = (BeamInstr) lib;
-	    f = next_func(entry, &incr, f);
+		code_ptr[1] = (BeamInstr) f->fptr;
+	    code_ptr[2] = (BeamInstr) lib;
 	}
     }
     else {
@@ -3407,14 +3693,6 @@ BIF_RETTYPE load_nif_2(BIF_ALIST_2)
     erts_release_code_write_permission();
     erts_free(ERTS_ALC_T_TMP, lib_name);
 
-    if (reload_warning) {
-	erts_dsprintf_buf_t* dsbufp = erts_create_logger_dsbuf();
-	erts_dsprintf(dsbufp,
-		      "Repeated calls to erlang:load_nif from module '%T'.\n\n"
-		      "The NIF reload mechanism is deprecated and must not "
-		      "be used in production systems.\n", mod_atom);
-	erts_send_warning_to_logger(BIF_P->group_leader, dsbufp);
-    }
     BIF_RET(ret);
 }
 
@@ -3464,7 +3742,8 @@ erts_unload_nif(struct erl_module_nif* lib)
 
 void erl_nif_init()
 {
-    ERTS_CT_ASSERT((offsetof(ErlNifResource,data) % 8) == ERTS_MAGIC_BIN_BYTES_TO_ALIGN);
+    ERTS_CT_ASSERT((offsetof(ErtsResource,data) % 8)
+                   == ERTS_MAGIC_BIN_BYTES_TO_ALIGN);
 
     resource_type_list.next = &resource_type_list;
     resource_type_list.prev = &resource_type_list;
@@ -3478,8 +3757,8 @@ void erl_nif_init()
 int erts_nif_get_funcs(struct erl_module_nif* mod,
                        ErlNifFunc **funcs)
 {
-    *funcs = mod->entry->funcs;
-    return mod->entry->num_of_funcs;
+    *funcs = mod->entry.funcs;
+    return mod->entry.num_of_funcs;
 }
 
 Eterm erts_nif_call_function(Process *p, Process *tracee,
@@ -3490,18 +3769,18 @@ Eterm erts_nif_call_function(Process *p, Process *tracee,
 #ifdef DEBUG
     /* Verify that function is part of this module */
     int i;
-    for (i = 0; i < mod->entry->num_of_funcs; i++)
-        if (fun == &(mod->entry->funcs[i]))
+    for (i = 0; i < mod->entry.num_of_funcs; i++)
+        if (fun == &(mod->entry.funcs[i]))
             break;
-    ASSERT(i < mod->entry->num_of_funcs);
+    ASSERT(i < mod->entry.num_of_funcs);
     if (p)
         ERTS_SMP_LC_ASSERT(erts_proc_lc_my_proc_locks(p) & ERTS_PROC_LOCK_MAIN
                            || erts_smp_thr_progress_is_blocking());
 #endif
     if (p) {
         /* This is almost a normal nif call like in beam_emu,
-           except that any heap fragment created in the nif will be
-           discarded without checking if anything in it is live.
+           except that any heap consumed by the nif will be
+           released without checking if anything in it is live.
            This is because we cannot do a GC here as we don't know
            the number of live registers that have to be preserved.
            This means that any heap part of the returned term may
@@ -3509,11 +3788,15 @@ Eterm erts_nif_call_function(Process *p, Process *tracee,
         struct enif_environment_t env;
         ErlHeapFragment *orig_hf = MBUF(p);
         ErlOffHeap orig_oh = MSO(p);
+        Eterm *orig_htop = HEAP_TOP(p);
         ASSERT(is_internal_pid(p->common.id));
         MBUF(p) = NULL;
         clear_offheap(&MSO(p));
 
         erts_pre_nif(&env, p, mod, tracee);
+#ifdef ERTS_NIF_ASSERT_IN_ENV
+        env.dbg_disable_assert_in_env = 1;
+#endif
         nif_result = (*fun->fptr)(&env, argc, argv);
         if (env.exception_thrown)
             nif_result = THE_NON_VALUE;
@@ -3530,11 +3813,15 @@ Eterm erts_nif_call_function(Process *p, Process *tracee,
         /* restore original heap fragment list */
         MBUF(p) = orig_hf;
         MSO(p) = orig_oh;
+        HEAP_TOP(p) = orig_htop;
     } else {
         /* Nif call was done without a process context,
            so we create a phony one. */
         struct enif_msg_environment_t msg_env;
         pre_nif_noproc(&msg_env, mod, tracee);
+#ifdef ERTS_NIF_ASSERT_IN_ENV
+        msg_env.env.dbg_disable_assert_in_env = 1;
+#endif
         nif_result = (*fun->fptr)(&msg_env.env, argc, argv);
         if (msg_env.env.exception_thrown)
             nif_result = THE_NON_VALUE;
@@ -3599,6 +3886,55 @@ static unsigned calc_checksum(unsigned char* ptr, unsigned size)
 
 #endif /* READONLY_CHECK */
 
+#ifdef ERTS_NIF_ASSERT_IN_ENV
+static void dbg_assert_in_env(ErlNifEnv* env, Eterm term,
+                              int nr, const char* type, const char* func)
+{
+    Uint saved_used_size;
+    Eterm* real_htop;
+
+    if (is_immed(term)
+        || (is_non_value(term) && env->exception_thrown)
+        || erts_is_literal(term, ptr_val(term)))
+        return;
+
+    if (env->dbg_disable_assert_in_env) {
+        /*
+         * Trace nifs may cheat as built terms are discarded after return.
+         * ToDo: Check if 'term' is part of argv[].
+         */
+        return;
+    }
+
+    if (env->heap_frag) {
+        ASSERT(env->heap_frag == MBUF(env->proc));
+        ASSERT(env->hp >= env->heap_frag->mem);
+        ASSERT(env->hp <= env->heap_frag->mem + env->heap_frag->alloc_size);
+        saved_used_size = env->heap_frag->used_size;
+        env->heap_frag->used_size = env->hp - env->heap_frag->mem;
+        real_htop = NULL;
+    }
+    else {
+        real_htop = env->hp;
+    }
+    if (!erts_dbg_within_proc(ptr_val(term), env->proc, real_htop)) {
+        fprintf(stderr, "\r\nFAILED ASSERTION in %s:\r\n", func);
+        if (nr) {
+            fprintf(stderr, "Term #%d of the %s is not from same ErlNifEnv.",
+                    nr, type);
+        }
+        else {
+            fprintf(stderr, "The %s is not from the same ErlNifEnv.", type);
+        }
+        fprintf(stderr, "\r\nABORTING\r\n");
+        abort();
+    }
+    if (env->heap_frag) {
+        env->heap_frag->used_size = saved_used_size;
+    }
+}
+#endif
+
 #ifdef HAVE_USE_DTRACE
 
 #define MESSAGE_BUFSIZ 1024
diff --git a/erts/emulator/beam/erl_nif.h b/erts/emulator/beam/erl_nif.h
index 494971e118..ac45f3ac81 100644
--- a/erts/emulator/beam/erl_nif.h
+++ b/erts/emulator/beam/erl_nif.h
@@ -49,10 +49,10 @@
 ** 2.8: 18.0 add enif_has_pending_exception
 ** 2.9: 18.2 enif_getenv
 ** 2.10: Time API
-** 2.11: 19.0 enif_snprintf
+** 2.11: 19.0 enif_snprintf 
 */
 #define ERL_NIF_MAJOR_VERSION 2
-#define ERL_NIF_MINOR_VERSION 11
+#define ERL_NIF_MINOR_VERSION 12
 
 /*
  * The emulator will refuse to load a nif-lib with a major version
@@ -116,12 +116,16 @@ typedef struct enif_entry_t
     int  (*reload) (ErlNifEnv*, void** priv_data, ERL_NIF_TERM load_info);
     int  (*upgrade)(ErlNifEnv*, void** priv_data, void** old_priv_data, ERL_NIF_TERM load_info);
     void (*unload) (ErlNifEnv*, void* priv_data);
+
+    /* Added in 2.1 */
     const char* vm_variant;
-    unsigned options;
-}ErlNifEntry;
 
-/* Field bits for ErlNifEntry options */
-#define ERL_NIF_DIRTY_NIF_OPTION 1
+    /* Added in 2.7 */
+    unsigned options;   /* Unused. Can be set to 0 or 1 (dirty sched config) */
+
+    /* Added in 2.12 */
+    size_t sizeof_ErlNifResourceTypeInit;
+}ErlNifEntry;
 
 
 typedef struct
@@ -134,8 +138,18 @@ typedef struct
     void* ref_bin;
 }ErlNifBinary;
 
-typedef struct enif_resource_type_t ErlNifResourceType;
-typedef void ErlNifResourceDtor(ErlNifEnv*, void*);
+#if (defined(__WIN32__) || defined(_WIN32) || defined(_WIN32_))
+typedef void* ErlNifEvent; /* FIXME: Use 'HANDLE' somehow without breaking existing source */
+#else
+typedef int ErlNifEvent;
+#endif
+
+/* Return bits from enif_select: */
+#define ERL_NIF_SELECT_STOP_CALLED    (1 << 0)
+#define ERL_NIF_SELECT_STOP_SCHEDULED (1 << 1)
+#define ERL_NIF_SELECT_INVALID_EVENT  (1 << 2)
+#define ERL_NIF_SELECT_FAILED         (1 << 3)
+
 typedef enum
 {
     ERL_NIF_RT_CREATE = 1,
@@ -157,6 +171,19 @@ typedef struct
     ERL_NIF_TERM port_id;  /* internal, may change */
 }ErlNifPort;
 
+typedef ErlDrvMonitor ErlNifMonitor;
+
+typedef struct enif_resource_type_t ErlNifResourceType;
+typedef void ErlNifResourceDtor(ErlNifEnv*, void*);
+typedef void ErlNifResourceStop(ErlNifEnv*, void*, ErlNifEvent, int is_direct_call);
+typedef void ErlNifResourceDown(ErlNifEnv*, void*, ErlNifPid*, ErlNifMonitor*);
+
+typedef struct {
+    ErlNifResourceDtor* dtor;
+    ErlNifResourceStop* stop;  /* at ERL_NIF_SELECT_STOP event */
+    ErlNifResourceDown* down;  /* enif_monitor_process */
+} ErlNifResourceTypeInit;
+
 typedef ErlDrvSysInfo ErlNifSysInfo;
 
 typedef struct ErlDrvTid_ *ErlNifTid;
@@ -266,8 +293,6 @@ extern TWinDynNifCallbacks WinDynNifCallbacks;
 #  define ERL_NIF_INIT_DECL(MODNAME) ERL_NIF_INIT_EXPORT ErlNifEntry* nif_init(ERL_NIF_INIT_ARGS)
 #endif
 
-#define ERL_NIF_ENTRY_OPTIONS ERL_NIF_DIRTY_NIF_OPTION
-
 #ifdef __cplusplus
 }
 #  define ERL_NIF_INIT_PROLOGUE extern "C" {
@@ -293,7 +318,8 @@ ERL_NIF_INIT_DECL(NAME)			\
 	FUNCS,				\
 	LOAD, RELOAD, UPGRADE, UNLOAD,	\
 	ERL_NIF_VM_VARIANT,		\
-	ERL_NIF_ENTRY_OPTIONS		\
+        1,                              \
+        sizeof(ErlNifResourceTypeInit)  \
     };                                  \
     ERL_NIF_INIT_BODY;                  \
     return &entry;			\
diff --git a/erts/emulator/beam/erl_nif_api_funcs.h b/erts/emulator/beam/erl_nif_api_funcs.h
index 9a8f216773..01d9e386ed 100644
--- a/erts/emulator/beam/erl_nif_api_funcs.h
+++ b/erts/emulator/beam/erl_nif_api_funcs.h
@@ -175,6 +175,11 @@ ERL_NIF_API_FUNC_DECL(size_t, enif_binary_to_term, (ErlNifEnv *env, const unsign
 ERL_NIF_API_FUNC_DECL(int, enif_port_command, (ErlNifEnv *env, const ErlNifPort* to_port, ErlNifEnv *msg_env, ERL_NIF_TERM msg));
 ERL_NIF_API_FUNC_DECL(int,enif_thread_type,(void));
 ERL_NIF_API_FUNC_DECL(int,enif_snprintf,(char * buffer, size_t size, const char *format, ...));
+ERL_NIF_API_FUNC_DECL(int,enif_select,(ErlNifEnv* env, ErlNifEvent e, enum ErlNifSelectFlags flags, void* obj, const ErlNifPid* pid, ERL_NIF_TERM ref));
+ERL_NIF_API_FUNC_DECL(ErlNifResourceType*,enif_open_resource_type_x,(ErlNifEnv*, const char* name_str, const ErlNifResourceTypeInit*, ErlNifResourceFlags flags, ErlNifResourceFlags* tried));
+ERL_NIF_API_FUNC_DECL(int, enif_monitor_process,(ErlNifEnv*,void* obj,const ErlNifPid*,ErlDrvMonitor *monitor));
+ERL_NIF_API_FUNC_DECL(int, enif_demonitor_process,(ErlNifEnv*,void* obj,const ErlDrvMonitor *monitor));
+ERL_NIF_API_FUNC_DECL(int, enif_compare_monitors,(const ErlNifMonitor*,const ErlNifMonitor*));
 
 /*
 ** ADD NEW ENTRIES HERE (before this comment) !!!
@@ -332,6 +337,11 @@ ERL_NIF_API_FUNC_DECL(int,enif_snprintf,(char * buffer, size_t size, const char
 #  define enif_port_command ERL_NIF_API_FUNC_MACRO(enif_port_command)
 #  define enif_thread_type ERL_NIF_API_FUNC_MACRO(enif_thread_type)
 #  define enif_snprintf ERL_NIF_API_FUNC_MACRO(enif_snprintf)
+#  define enif_select ERL_NIF_API_FUNC_MACRO(enif_select)
+#  define enif_open_resource_type_x ERL_NIF_API_FUNC_MACRO(enif_open_resource_type_x)
+#  define enif_monitor_process ERL_NIF_API_FUNC_MACRO(enif_monitor_process)
+#  define enif_demonitor_process ERL_NIF_API_FUNC_MACRO(enif_demonitor_process)
+#  define enif_compare_monitors ERL_NIF_API_FUNC_MACRO(enif_compare_monitors)
 
 /*
 ** ADD NEW ENTRIES HERE (before this comment)
diff --git a/erts/emulator/beam/erl_node_container_utils.h b/erts/emulator/beam/erl_node_container_utils.h
index 0c76c6fe7d..e27f1d121a 100644
--- a/erts/emulator/beam/erl_node_container_utils.h
+++ b/erts/emulator/beam/erl_node_container_utils.h
@@ -255,19 +255,16 @@ extern ErtsPTab erts_port;
  * Refs                                                                    *
 \*                                                                         */
 
+#define internal_ref_no_numbers(x)	ERTS_REF_NUMBERS
+#define internal_ref_numbers(x)		(is_internal_ordinary_ref((x)) \
+					 ? internal_ordinary_ref_numbers((x)) \
+					 : (ASSERT(is_internal_magic_ref((x))), \
+					    internal_magic_ref_numbers((x))))
 #if defined(ARCH_64)
 
-#define internal_ref_no_of_numbers(x)					\
-  (internal_ref_data((x))[0])
-#define internal_thing_ref_no_of_numbers(thing)			        \
-  (internal_thing_ref_data(thing)[0])
-#define internal_ref_numbers(x)						\
-  (&internal_ref_data((x))[1])
-#define internal_thing_ref_numbers(thing)				\
-  (&internal_thing_ref_data(thing)[1])
-#define external_ref_no_of_numbers(x)					\
+#define external_ref_no_numbers(x)					\
   (external_ref_data((x))[0])
-#define external_thing_ref_no_of_numbers(thing)			        \
+#define external_thing_ref_no_numbers(thing)			        \
   (external_thing_ref_data(thing)[0])
 #define external_ref_numbers(x)						\
   (&external_ref_data((x))[1])
@@ -277,12 +274,8 @@ extern ErtsPTab erts_port;
 
 #else
 
-#define internal_ref_no_of_numbers(x)	(internal_ref_data_words((x)))
-#define internal_thing_ref_no_of_numbers(t) (internal_thing_ref_data_words(t))
-#define internal_ref_numbers(x)		(internal_ref_data((x)))
-#define internal_thing_ref_numbers(t)   (internal_thing_ref_data(t))
-#define external_ref_no_of_numbers(x)	(external_ref_data_words((x)))
-#define external_thing_ref_no_of_numbers(t) (external_thing_ref_data_words((t)))
+#define external_ref_no_numbers(x)	(external_ref_data_words((x)))
+#define external_thing_ref_no_numbers(t) (external_thing_ref_data_words((t)))
 #define external_ref_numbers(x)		(external_ref_data((x)))
 #define external_thing_ref_numbers(t)   (external_thing_ref_data((t)))
 
@@ -299,15 +292,9 @@ extern ErtsPTab erts_port;
 #define internal_ref_channel_no(x)	(internal_channel_no((x)))
 #define external_ref_channel_no(x)	(external_channel_no((x)))
 
-#define ref_data_words(x)		(is_internal_ref((x))		\
-					 ? internal_ref_data_words((x))	\
-					 : external_ref_data_words((x)))
-#define ref_data(x)			(is_internal_ref((x))		\
-					 ? internal_ref_data((x))	\
-					 : external_ref_data((x)))
-#define ref_no_of_numbers(x)		(is_internal_ref((x))		\
-					 ? internal_ref_no_of_numbers((x))\
-					 : external_ref_no_of_numbers((x)))
+#define ref_no_numbers(x)		(is_internal_ref((x))		\
+					 ? internal_ref_no_numbers((x))\
+					 : external_ref_no_numbers((x)))
 #define ref_numbers(x)			(is_internal_ref((x))		\
 					 ? internal_ref_numbers((x))	\
 					 : external_ref_numbers((x)))
diff --git a/erts/emulator/beam/erl_node_tables.c b/erts/emulator/beam/erl_node_tables.c
index 646f786651..89b627aaf5 100644
--- a/erts/emulator/beam/erl_node_tables.c
+++ b/erts/emulator/beam/erl_node_tables.c
@@ -98,7 +98,7 @@ dist_table_alloc(void *dep_tmpl)
     dist_entries++;
 
     dep->prev				= NULL;
-    erts_refc_init(&dep->refc, -1);
+    erts_smp_refc_init(&dep->refc, -1);
     erts_smp_rwmtx_init_opt_x(&dep->rwmtx, &rwmtx_opt, "dist_entry", chnl_nr);
     dep->sysname			= sysname;
     dep->cid				= NIL;
@@ -188,7 +188,7 @@ dist_table_free(void *vdep)
 
 
 void
-erts_dist_table_info(int to, void *to_arg)
+erts_dist_table_info(fmtfn_t to, void *to_arg)
 {
     int lock = !ERTS_IS_CRASH_DUMPING;
     if (lock)
@@ -208,7 +208,7 @@ erts_channel_no_to_dist_entry(Uint cno)
  * to the node name is used as channel no.
  */
     if(cno == ERST_INTERNAL_CHANNEL_NO) {
-	erts_refc_inc(&erts_this_dist_entry->refc, 2);
+	erts_smp_refc_inc(&erts_this_dist_entry->refc, 2);
 	return erts_this_dist_entry;
     }
 
@@ -231,16 +231,16 @@ erts_sysname_to_connected_dist_entry(Eterm sysname)
     de.sysname = sysname;
   
     if(erts_this_dist_entry->sysname == sysname) {
-	erts_refc_inc(&erts_this_dist_entry->refc, 2);
+	erts_smp_refc_inc(&erts_this_dist_entry->refc, 2);
 	return erts_this_dist_entry;
     }
 
     erts_smp_rwmtx_rlock(&erts_dist_table_rwmtx);
     res_dep = (DistEntry *) hash_get(&erts_dist_table, (void *) &de);
     if (res_dep) {
-	erts_aint_t refc = erts_refc_inctest(&res_dep->refc, 1);
+	erts_aint_t refc = erts_smp_refc_inctest(&res_dep->refc, 1);
 	if (refc < 2) /* Pending delete */
-	    erts_refc_inc(&res_dep->refc, 1);
+	    erts_smp_refc_inc(&res_dep->refc, 1);
     }
     erts_smp_rwmtx_runlock(&erts_dist_table_rwmtx);
     if (res_dep) {
@@ -267,9 +267,9 @@ DistEntry *erts_find_or_insert_dist_entry(Eterm sysname)
     de.sysname = sysname;
     erts_smp_rwmtx_rwlock(&erts_dist_table_rwmtx);
     res = hash_put(&erts_dist_table, (void *) &de);
-    refc = erts_refc_inctest(&res->refc, 0);
+    refc = erts_smp_refc_inctest(&res->refc, 0);
     if (refc < 2) /* New or pending delete */
-	erts_refc_inc(&res->refc, 1);
+	erts_smp_refc_inc(&res->refc, 1);
     erts_smp_rwmtx_rwunlock(&erts_dist_table_rwmtx);
     return res;
 }
@@ -282,9 +282,9 @@ DistEntry *erts_find_dist_entry(Eterm sysname)
     erts_smp_rwmtx_rlock(&erts_dist_table_rwmtx);
     res = hash_get(&erts_dist_table, (void *) &de);
     if (res) {
-	erts_aint_t refc = erts_refc_inctest(&res->refc, 1);
+	erts_aint_t refc = erts_smp_refc_inctest(&res->refc, 1);
 	if (refc < 2) /* Pending delete */
-	    erts_refc_inc(&res->refc, 1);
+	    erts_smp_refc_inc(&res->refc, 1);
     }
     erts_smp_rwmtx_runlock(&erts_dist_table_rwmtx);
     return res;
@@ -311,7 +311,7 @@ static void try_delete_dist_entry(void *vdep)
      *
      * If refc > 0, the entry is in use. Keep the entry.
      */
-    refc = erts_refc_dectest(&dep->refc, -1);
+    refc = erts_smp_refc_dectest(&dep->refc, -1);
     if (refc == -1)
 	(void) hash_erase(&erts_dist_table, (void *) dep);
     erts_smp_rwmtx_rwunlock(&erts_dist_table_rwmtx);
@@ -518,7 +518,7 @@ node_table_alloc(void *venp_tmpl)
 
     node_entries++;
 
-    erts_refc_init(&enp->refc, -1);
+    erts_smp_refc_init(&enp->refc, -1);
     enp->creation = ((ErlNode *) venp_tmpl)->creation;
     enp->sysname = ((ErlNode *) venp_tmpl)->sysname;
     enp->dist_entry = erts_find_or_insert_dist_entry(((ErlNode *) venp_tmpl)->sysname);
@@ -564,7 +564,7 @@ erts_node_table_size(void)
 }
 
 void
-erts_node_table_info(int to, void *to_arg)
+erts_node_table_info(fmtfn_t to, void *to_arg)
 {
     int lock = !ERTS_IS_CRASH_DUMPING;
     if (lock)
@@ -585,9 +585,9 @@ ErlNode *erts_find_or_insert_node(Eterm sysname, Uint32 creation)
     erts_smp_rwmtx_rlock(&erts_node_table_rwmtx);
     res = hash_get(&erts_node_table, (void *) &ne);
     if (res && res != erts_this_node) {
-	erts_aint_t refc = erts_refc_inctest(&res->refc, 0);
+	erts_aint_t refc = erts_smp_refc_inctest(&res->refc, 0);
 	if (refc < 2) /* New or pending delete */
-	    erts_refc_inc(&res->refc, 1);
+	    erts_smp_refc_inc(&res->refc, 1);
     }
     erts_smp_rwmtx_runlock(&erts_node_table_rwmtx);
     if (res)
@@ -597,9 +597,9 @@ ErlNode *erts_find_or_insert_node(Eterm sysname, Uint32 creation)
     res = hash_put(&erts_node_table, (void *) &ne);
     ASSERT(res);
     if (res != erts_this_node) {
-	erts_aint_t refc = erts_refc_inctest(&res->refc, 0);
+	erts_aint_t refc = erts_smp_refc_inctest(&res->refc, 0);
 	if (refc < 2) /* New or pending delete */
-	    erts_refc_inc(&res->refc, 1);
+	    erts_smp_refc_inc(&res->refc, 1);
     }
     erts_smp_rwmtx_rwunlock(&erts_node_table_rwmtx);
     return res;
@@ -626,7 +626,7 @@ static void try_delete_node(void *venp)
      *
      * If refc > 0, the entry is in use. Keep the entry.
      */
-    refc = erts_refc_dectest(&enp->refc, -1);
+    refc = erts_smp_refc_dectest(&enp->refc, -1);
     if (refc == -1)
 	(void) hash_erase(&erts_node_table, (void *) enp);
     erts_smp_rwmtx_rwunlock(&erts_node_table_rwmtx);
@@ -649,7 +649,7 @@ void erts_schedule_delete_node(ErlNode *enp)
 }
 
 struct pn_data {
-    int to;
+    fmtfn_t to;
     void *to_arg;
     Eterm sysname;
     int no_sysname;
@@ -672,14 +672,14 @@ static void print_node(void *venp, void *vpndp)
 	erts_print(pndp->to, pndp->to_arg, " %d", enp->creation);
 #ifdef DEBUG
 	erts_print(pndp->to, pndp->to_arg, " (refc=%ld)",
-		   erts_refc_read(&enp->refc, 0));
+		   erts_smp_refc_read(&enp->refc, 0));
 #endif
 	pndp->no_sysname++;
     }
     pndp->no_total++;
 }
 
-void erts_print_node_info(int to,
+void erts_print_node_info(fmtfn_t to,
 			  void *to_arg,
 			  Eterm sysname,
 			  int *no_sysname,
@@ -715,19 +715,19 @@ void
 erts_set_this_node(Eterm sysname, Uint creation)
 {
     ERTS_SMP_LC_ASSERT(erts_thr_progress_is_blocking());
-    ASSERT(erts_refc_read(&erts_this_dist_entry->refc, 2));
+    ASSERT(erts_smp_refc_read(&erts_this_dist_entry->refc, 2));
 
-    if (erts_refc_dectest(&erts_this_node->refc, 0) == 0)
+    if (erts_smp_refc_dectest(&erts_this_node->refc, 0) == 0)
         try_delete_node(erts_this_node);
 
-    if (erts_refc_dectest(&erts_this_dist_entry->refc, 0) == 0)
+    if (erts_smp_refc_dectest(&erts_this_dist_entry->refc, 0) == 0)
         try_delete_dist_entry(erts_this_dist_entry);
 
     erts_this_node = NULL; /* to make sure refc is bumped for this node */
     erts_this_node = erts_find_or_insert_node(sysname, creation);
     erts_this_dist_entry = erts_this_node->dist_entry;
 
-    erts_refc_inc(&erts_this_dist_entry->refc, 2);
+    erts_smp_refc_inc(&erts_this_dist_entry->refc, 2);
 
     erts_this_node_sysname = erts_this_node_sysname_BUFFER;
     erts_snprintf(erts_this_node_sysname, sizeof(erts_this_node_sysname_BUFFER),
@@ -789,13 +789,13 @@ void erts_init_node_tables(int dd_sec)
     node_tmpl.creation = 0;
     erts_this_node = hash_put(&erts_node_table, &node_tmpl);
      /* +1 for erts_this_node */
-    erts_refc_init(&erts_this_node->refc, 1);
+    erts_smp_refc_init(&erts_this_node->refc, 1);
 
     ASSERT(erts_this_node->dist_entry != NULL);
     erts_this_dist_entry = erts_this_node->dist_entry;
     /* +1 for erts_this_dist_entry */
     /* +1 for erts_this_node->dist_entry */
-    erts_refc_init(&erts_this_dist_entry->refc, 2);
+    erts_smp_refc_init(&erts_this_dist_entry->refc, 2);
 
 
     erts_this_node_sysname = erts_this_node_sysname_BUFFER;
@@ -850,14 +850,15 @@ static Eterm AM_timer;
 static Eterm AM_delayed_delete_timer;
 
 static void setup_reference_table(void);
-static Eterm reference_table_term(Uint **hpp, Uint *szp);
+static Eterm reference_table_term(Uint **hpp, ErlOffHeap *ohp, Uint *szp);
 static void delete_reference_table(void);
 
-#if BIG_UINT_HEAP_SIZE > 3 /* 2-tuple */
-#define ID_HEAP_SIZE BIG_UINT_HEAP_SIZE
-#else
-#define ID_HEAP_SIZE 3 /* 2-tuple */
-#endif
+#undef ERTS_MAX__
+#define ERTS_MAX__(A, B) ((A) > (B) ? (A) : (B))
+
+#define ID_HEAP_SIZE \
+    ERTS_MAX__(ERTS_MAGIC_REF_THING_SIZE, \
+               ERTS_MAX__(BIG_UINT_HEAP_SIZE, 3))
 
 typedef struct node_referrer_ {
     struct node_referrer_ *next;
@@ -870,6 +871,7 @@ typedef struct node_referrer_ {
     int system_ref;
     Eterm id;
     Uint id_heap[ID_HEAP_SIZE];
+    ErlOffHeap off_heap;
 } NodeReferrer;
 
 typedef struct {
@@ -942,7 +944,7 @@ erts_get_node_and_dist_references(struct process *proc)
 
     /* Get term size */
     size = 0;
-    (void) reference_table_term(NULL, &size);
+    (void) reference_table_term(NULL, NULL, &size);
 
     hp = HAlloc(proc, size);
 #ifdef DEBUG
@@ -951,7 +953,7 @@ erts_get_node_and_dist_references(struct process *proc)
 #endif
 
     /* Write term */
-    res = reference_table_term(&hp, NULL);
+    res = reference_table_term(&hp, &proc->off_heap, NULL);
 
     ASSERT(endp == hp);
 
@@ -1048,13 +1050,14 @@ insert_node_referrer(ReferredNode *referred_node, int type, Eterm id)
 	nrp = (NodeReferrer *) erts_alloc(ERTS_ALC_T_NC_TMP,
 					  sizeof(NodeReferrer));
 	nrp->next = referred_node->referrers;
+        ERTS_INIT_OFF_HEAP(&nrp->off_heap);
 	referred_node->referrers = nrp;
 	if(IS_CONST(id))
 	    nrp->id = id;
 	else {
 	    Uint *hp = &nrp->id_heap[0];
-	    ASSERT(is_big(id) || is_tuple(id));
-	    nrp->id = copy_struct(id, size_object(id), &hp, NULL);
+	    ASSERT(is_big(id) || is_tuple(id) || is_internal_magic_ref(id));
+	    nrp->id = copy_struct(id, size_object(id), &hp, &nrp->off_heap);
 	}
 	nrp->heap_ref = 0;
 	nrp->link_ref = 0;
@@ -1126,12 +1129,12 @@ insert_offheap(ErlOffHeap *oh, int type, Eterm id)
 
     for (u.hdr = oh->first; u.hdr; u.hdr = u.hdr->next) {
 	switch (thing_subtag(u.hdr->thing_word)) {
-	case REFC_BINARY_SUBTAG:
-	    if(IsMatchProgBinary(u.pb->val)) {
+	case REF_SUBTAG:
+	    if(IsMatchProgBinary(u.mref->mb)) {
 		InsertedBin *ib;
 		int insert_bin = 1;
 		for (ib = inserted_bins; ib; ib = ib->next)
-		    if(ib->bin_val == u.pb->val) {
+		    if(ib->bin_val == (Binary *) u.mref->mb) {
 			insert_bin = 0;
 			break;
 		    }
@@ -1140,18 +1143,19 @@ insert_offheap(ErlOffHeap *oh, int type, Eterm id)
 		    Uint *hp = &id_heap[0];
 		    InsertedBin *nib;
 		    UseTmpHeapNoproc(BIG_UINT_HEAP_SIZE);
-		    a.id = erts_bld_uint(&hp, NULL, (Uint) u.pb->val);
-		    erts_match_prog_foreach_offheap(u.pb->val,
+		    a.id = erts_bld_uint(&hp, NULL, (Uint) u.mref->mb);
+		    erts_match_prog_foreach_offheap((Binary *) u.mref->mb,
 						    insert_offheap2,
 						    (void *) &a);
 		    nib = erts_alloc(ERTS_ALC_T_NC_TMP, sizeof(InsertedBin));
-		    nib->bin_val = u.pb->val;
+		    nib->bin_val = (Binary *) u.mref->mb;
 		    nib->next = inserted_bins;
 		    inserted_bins = nib;
 		    UnUseTmpHeapNoproc(BIG_UINT_HEAP_SIZE);
 		}
 	    }		
 	    break;
+	case REFC_BINARY_SUBTAG:
 	case FUN_SUBTAG:
 	    break; /* No need to */
 	default:
@@ -1165,8 +1169,8 @@ insert_offheap(ErlOffHeap *oh, int type, Eterm id)
 static void doit_insert_monitor(ErtsMonitor *monitor, void *p)
 {
     Eterm *idp = p;
-    if(is_external(monitor->pid))
-	insert_node(external_thing_ptr(monitor->pid)->node, MONITOR_REF, *idp);
+    if(monitor->type != MON_NIF_TARGET && is_external(monitor->u.pid))
+	insert_node(external_thing_ptr(monitor->u.pid)->node, MONITOR_REF, *idp);
     if(is_external(monitor->ref))
 	insert_node(external_thing_ptr(monitor->ref)->node, MONITOR_REF, *idp);
 }
@@ -1210,10 +1214,20 @@ insert_links2(ErtsLink *lnk, Eterm id)
 static void
 insert_ets_table(DbTable *tab, void *unused)
 {
+    ErlOffHeap off_heap;
+    Eterm heap[ERTS_MAGIC_REF_THING_SIZE];
     struct insert_offheap2_arg a;
     a.type = ETS_REF;
-    a.id = tab->common.id;
+    if (tab->common.status & DB_NAMED_TABLE)
+        a.id = tab->common.the_name;
+    else {
+        Eterm *hp = &heap[0];
+        ERTS_INIT_OFF_HEAP(&off_heap);
+        a.id = erts_mk_magic_ref(&hp, &off_heap, tab->common.btid);
+    }
     erts_db_foreach_offheap(tab, insert_offheap2, (void *) &a);
+    if (is_not_atom(a.id))
+        erts_cleanup_offheap(&off_heap);
 }
 
 static void
@@ -1517,7 +1531,7 @@ setup_reference_table(void)
  */
 
 static Eterm
-reference_table_term(Uint **hpp, Uint *szp)
+reference_table_term(Uint **hpp, ErlOffHeap *ohp, Uint *szp)
 {
 #undef  MK_2TUP
 #undef  MK_3TUP
@@ -1572,12 +1586,11 @@ reference_table_term(Uint **hpp, Uint *szp)
 
 	    nrid = nrp->id;
 	    if (!IS_CONST(nrp->id)) {
-
 		Uint nrid_sz = size_object(nrp->id);
 		if (szp)
 		    *szp += nrid_sz;
 		if (hpp)
-		    nrid = copy_struct(nrp->id, nrid_sz, hpp, NULL);
+		    nrid = copy_struct(nrp->id, nrid_sz, hpp, ohp);
 	    }
 
 	    if (is_internal_pid(nrid) || nrid == am_error_logger) {
@@ -1623,7 +1636,7 @@ reference_table_term(Uint **hpp, Uint *szp)
 
 	tup = MK_2TUP(referred_nodes[i].node->sysname,
 		      MK_UINT(referred_nodes[i].node->creation));
-	tup = MK_3TUP(tup, MK_UINT(erts_refc_read(&referred_nodes[i].node->refc, 0)), nril);
+	tup = MK_3TUP(tup, MK_UINT(erts_smp_refc_read(&referred_nodes[i].node->refc, 0)), nril);
 	nl = MK_CONS(tup, nl);
     }
 
@@ -1684,7 +1697,7 @@ reference_table_term(Uint **hpp, Uint *szp)
 
 	/* DistList = [{Dist, Refc, ReferenceIdList}] */
 	tup = MK_3TUP(referred_dists[i].dist->sysname,
-		      MK_UINT(erts_refc_read(&referred_dists[i].dist->refc, 0)),
+		      MK_UINT(erts_smp_refc_read(&referred_dists[i].dist->refc, 0)),
 		      dril);
 	dl = MK_CONS(tup, dl);
     }
@@ -1712,6 +1725,7 @@ delete_reference_table(void)
 	NodeReferrer *tnrp;
 	nrp = referred_nodes[i].referrers;
 	while(nrp) {
+            erts_cleanup_offheap(&nrp->off_heap);
 	    tnrp = nrp;
 	    nrp = nrp->next;
 	    erts_free(ERTS_ALC_T_NC_TMP, (void *) tnrp);
diff --git a/erts/emulator/beam/erl_node_tables.h b/erts/emulator/beam/erl_node_tables.h
index 7a4434acbf..35051173d0 100644
--- a/erts/emulator/beam/erl_node_tables.h
+++ b/erts/emulator/beam/erl_node_tables.h
@@ -107,7 +107,7 @@ typedef struct dist_entry_ {
     HashBucket hash_bucket;     /* Hash bucket */
     struct dist_entry_ *next;	/* Next entry in dist_table (not sorted) */
     struct dist_entry_ *prev;	/* Previous entry in dist_table (not sorted) */
-    erts_refc_t refc;		/* Reference count */
+    erts_smp_refc_t refc;		/* Reference count */
 
     erts_smp_rwmtx_t rwmtx;     /* Protects all fields below until lck_mtx. */
     Eterm sysname;		/* name@host atom for efficiency */
@@ -149,7 +149,7 @@ typedef struct dist_entry_ {
 
 typedef struct erl_node_ {
   HashBucket hash_bucket;	/* Hash bucket */
-  erts_refc_t refc;		/* Reference count */
+  erts_smp_refc_t refc;		/* Reference count */
   Eterm	sysname;		/* name@host atom for efficiency */
   Uint32 creation;		/* Creation */
   DistEntry *dist_entry;	/* Corresponding dist entry */
@@ -179,7 +179,7 @@ DistEntry *erts_find_or_insert_dist_entry(Eterm);
 DistEntry *erts_find_dist_entry(Eterm);
 void erts_schedule_delete_dist_entry(DistEntry *);
 Uint erts_dist_table_size(void);
-void erts_dist_table_info(int, void *);
+void erts_dist_table_info(fmtfn_t, void *);
 void erts_set_dist_entry_not_connected(DistEntry *);
 void erts_set_dist_entry_connected(DistEntry *, Eterm, Uint);
 ErlNode *erts_find_or_insert_node(Eterm, Uint32);
@@ -187,8 +187,8 @@ void erts_schedule_delete_node(ErlNode *);
 void erts_set_this_node(Eterm, Uint);
 Uint erts_node_table_size(void);
 void erts_init_node_tables(int);
-void erts_node_table_info(int, void *);
-void erts_print_node_info(int, void *, Eterm, int*, int*);
+void erts_node_table_info(fmtfn_t, void *);
+void erts_print_node_info(fmtfn_t, void *, Eterm, int*, int*);
 Eterm erts_get_node_and_dist_references(struct process *);
 #if defined(ERTS_SMP) && defined(ERTS_ENABLE_LOCK_CHECK)
 int erts_lc_is_de_rwlocked(DistEntry *);
@@ -210,7 +210,7 @@ ERTS_GLB_INLINE void
 erts_deref_dist_entry(DistEntry *dep)
 {
     ASSERT(dep);
-    if (erts_refc_dectest(&dep->refc, 0) == 0)
+    if (erts_smp_refc_dectest(&dep->refc, 0) == 0)
 	erts_schedule_delete_dist_entry(dep);
 }
 
@@ -218,7 +218,7 @@ ERTS_GLB_INLINE void
 erts_deref_node_entry(ErlNode *np)
 {
     ASSERT(np);
-    if (erts_refc_dectest(&np->refc, 0) == 0)
+    if (erts_smp_refc_dectest(&np->refc, 0) == 0)
 	erts_schedule_delete_node(np);
 }
 
diff --git a/erts/emulator/beam/erl_port.h b/erts/emulator/beam/erl_port.h
index f90844ccc8..206078903d 100644
--- a/erts/emulator/beam/erl_port.h
+++ b/erts/emulator/beam/erl_port.h
@@ -369,7 +369,7 @@ Eterm erts_request_io_bytes(Process *c_p);
 #define ERTS_PORT_REDS_INFO		(CONTEXT_REDS/100)
 #define ERTS_PORT_REDS_TERMINATE	(CONTEXT_REDS/50)
 
-void print_port_info(Port *, int, void *);
+void print_port_info(Port *, fmtfn_t, void *);
 void erts_port_free(Port *);
 #ifndef ERTS_SMP
 void erts_port_cleanup(Port *);
@@ -733,7 +733,7 @@ erts_thr_drvport2port(ErlDrvPort drvport, int lock_pdl)
     if (lock_pdl && prt->port_data_lock)
 	driver_pdl_lock(prt->port_data_lock);
 
-#if ERTS_ENABLE_LOCK_CHECK
+#ifdef ERTS_ENABLE_LOCK_CHECK
     if (!ERTS_IS_CRASH_DUMPING) {
 	if (erts_lc_is_emu_thr()) {
 	    ERTS_SMP_LC_ASSERT(erts_lc_is_port_locked(prt));
diff --git a/erts/emulator/beam/erl_port_task.c b/erts/emulator/beam/erl_port_task.c
index 3102e44c11..4836b9e2d3 100644
--- a/erts/emulator/beam/erl_port_task.c
+++ b/erts/emulator/beam/erl_port_task.c
@@ -936,7 +936,7 @@ enqueue_port(ErtsRunQueue *runq, Port *pp)
     erts_smp_inc_runq_len(runq, &runq->ports.info, ERTS_PORT_PRIO_LEVEL);
 
 #ifdef ERTS_SMP
-    if (runq->halt_in_progress)
+    if (ERTS_RUNQ_FLGS_GET_NOB(runq) & ERTS_RUNQ_FLG_HALTING)
 	erts_non_empty_runq(runq);
 #endif
 }
diff --git a/erts/emulator/beam/erl_port_task.h b/erts/emulator/beam/erl_port_task.h
index 2a6bd165a3..e3550e878e 100644
--- a/erts/emulator/beam/erl_port_task.h
+++ b/erts/emulator/beam/erl_port_task.h
@@ -188,13 +188,11 @@ erts_port_task_init_sched(ErtsPortTaskSched *ptsp, Eterm instr_id)
     ptsp->taskq.in.last = NULL;
     erts_smp_atomic32_init_nob(&ptsp->flags, 0);
 #ifdef ERTS_SMP
-    erts_mtx_init_x(&ptsp->mtx, lock_str, instr_id,
 #ifdef ERTS_ENABLE_LOCK_COUNT
-		    (erts_lcnt_rt_options & ERTS_LCNT_OPT_PORTLOCK)
-#else
-		    1
+    if (!(erts_lcnt_rt_options & ERTS_LCNT_OPT_PORTLOCK))
+        lock_str = NULL;
 #endif
-		    );
+    erts_mtx_init_x(&ptsp->mtx, lock_str, instr_id);
 #endif
 }
 
diff --git a/erts/emulator/beam/erl_printf_term.c b/erts/emulator/beam/erl_printf_term.c
index 1a579704a8..6b64bbd2f1 100644
--- a/erts/emulator/beam/erl_printf_term.c
+++ b/erts/emulator/beam/erl_printf_term.c
@@ -382,12 +382,15 @@ print_term(fmtfn_t fn, void* arg, Eterm obj, long *dcount) {
 	    break;
 	}
 	case REF_DEF:
+            if (!ERTS_IS_CRASH_DUMPING)
+                erts_magic_ref_save_bin(obj);
+            /* fall through... */
 	case EXTERNAL_REF_DEF:
 	    PRINT_STRING(res, fn, arg, "#Ref<");
 	    PRINT_UWORD(res, fn, arg, 'u', 0, 1,
 			(ErlPfUWord) ref_channel_no(wobj));
 	    ref_num = ref_numbers(wobj);
-	    for (i = ref_no_of_numbers(wobj)-1; i >= 0; i--) {
+	    for (i = ref_no_numbers(wobj)-1; i >= 0; i--) {
 		PRINT_CHAR(res, fn, arg, '.');
 		PRINT_UWORD(res, fn, arg, 'u', 0, 1, (ErlPfUWord) ref_num[i]);
 	    }
@@ -526,8 +529,8 @@ print_term(fmtfn_t fn, void* arg, Eterm obj, long *dcount) {
 	case EXPORT_DEF:
 	    {
 		Export* ep = *((Export **) (export_val(wobj) + 1));
-		Atom* module = atom_tab(atom_val(ep->code[0]));
-		Atom* name = atom_tab(atom_val(ep->code[1]));
+		Atom* module = atom_tab(atom_val(ep->info.mfa.module));
+		Atom* name = atom_tab(atom_val(ep->info.mfa.function));
 
 		PRINT_STRING(res, fn, arg, "#Fun<");
 		PRINT_BUF(res, fn, arg, module->name, module->len);
@@ -535,7 +538,7 @@ print_term(fmtfn_t fn, void* arg, Eterm obj, long *dcount) {
 		PRINT_BUF(res, fn, arg, name->name, name->len);
 		PRINT_CHAR(res, fn, arg, '.');
 		PRINT_SWORD(res, fn, arg, 'd', 0, 1,
-			    (ErlPfSWord) ep->code[2]);
+			    (ErlPfSWord) ep->info.mfa.arity);
 		PRINT_CHAR(res, fn, arg, '>');
 	    }
 	    break;
diff --git a/erts/emulator/beam/erl_process.c b/erts/emulator/beam/erl_process.c
index 48f89d2bd7..88fae30845 100644
--- a/erts/emulator/beam/erl_process.c
+++ b/erts/emulator/beam/erl_process.c
@@ -48,6 +48,7 @@
 #include "erl_bif_unique.h"
 #define ERTS_WANT_TIMER_WHEEL_API
 #include "erl_time.h"
+#include "erl_nfunc_sched.h"
 
 #define ERTS_CHECK_TIME_REDS CONTEXT_REDS
 #define ERTS_DELAYED_WAKEUP_INFINITY (~(Uint64) 0)
@@ -106,9 +107,33 @@
 #define LOW_BIT       (1 << PRIORITY_LOW)
 #define PORT_BIT      (1 << ERTS_PORT_PRIO_LEVEL)
 
-#define ERTS_EMPTY_RUNQ(RQ)					\
-    ((ERTS_RUNQ_FLGS_GET_NOB((RQ)) & ERTS_RUNQ_FLGS_QMASK) == 0	\
-     && (RQ)->misc.start == NULL)
+#define ERTS_IS_RUNQ_EMPTY_FLGS(FLGS) \
+    (!((FLGS) & (ERTS_RUNQ_FLGS_QMASK|ERTS_RUNQ_FLG_MISC_OP)))
+
+#define ERTS_IS_RUNQ_EMPTY_PORTS_FLGS(FLGS) \
+    (!((FLGS) & (PORT_BIT|ERTS_RUNQ_FLG_MISC_OP)))
+
+#define ERTS_EMPTY_RUNQ(RQ) \
+    ERTS_IS_RUNQ_EMPTY_FLGS(ERTS_RUNQ_FLGS_GET_NOB((RQ)))
+
+#define ERTS_EMPTY_RUNQ_PORTS(RQ) \
+    ERTS_IS_RUNQ_EMPTY_FLGS(ERTS_RUNQ_FLGS_GET_NOB((RQ)))
+
+static ERTS_INLINE int
+runq_got_work_to_execute_flags(Uint32 flags)
+{
+    if (flags & ERTS_RUNQ_FLG_HALTING)
+        return !ERTS_IS_RUNQ_EMPTY_PORTS_FLGS(flags);
+    return !ERTS_IS_RUNQ_EMPTY_FLGS(flags);
+}
+
+#ifdef ERTS_SMP
+static ERTS_INLINE int
+runq_got_work_to_execute(ErtsRunQueue *rq)
+{
+    return runq_got_work_to_execute_flags(ERTS_RUNQ_FLGS_GET_NOB(rq));
+}
+#endif
 
 #undef RUNQ_READ_RQ
 #undef RUNQ_SET_RQ
@@ -140,9 +165,6 @@ do { \
 #  define ERTS_DBG_VERIFY_VALID_RUNQP(RQP)
 #endif
 
-#define ERTS_EMPTY_RUNQ_PORTS(RQ) \
-    (RUNQ_READ_LEN(&(RQ)->ports.info.len) == 0 && (RQ)->misc.start == NULL)
-
 const Process erts_invalid_process = {{ERTS_INVALID_PID}};
 
 extern BeamInstr beam_apply[];
@@ -154,6 +176,7 @@ int ERTS_WRITE_UNLIKELY(erts_eager_check_io) = 1;
 int ERTS_WRITE_UNLIKELY(erts_sched_compact_load);
 int ERTS_WRITE_UNLIKELY(erts_sched_balance_util) = 0;
 Uint ERTS_WRITE_UNLIKELY(erts_no_schedulers);
+Uint ERTS_WRITE_UNLIKELY(erts_no_total_schedulers);
 Uint ERTS_WRITE_UNLIKELY(erts_no_dirty_cpu_schedulers) = 0;
 Uint ERTS_WRITE_UNLIKELY(erts_no_dirty_io_schedulers) = 0;
 
@@ -192,170 +215,145 @@ static ErtsAuxWorkData *aux_thread_aux_work_data;
 #define ERTS_SCHDLR_SSPND_CHNG_ONLN		(((erts_aint32_t) 1) << 2)
 #define ERTS_SCHDLR_SSPND_CHNG_DCPU_ONLN	(((erts_aint32_t) 1) << 3)
 
-typedef enum {
-    ERTS_SCHED_NORMAL,
-    ERTS_SCHED_DIRTY_CPU,
-    ERTS_SCHED_DIRTY_IO
-} ErtsSchedType;
-
 typedef struct {
     int ongoing;
     ErtsProcList *blckrs;
     ErtsProcList *chngq;
 } ErtsMultiSchedulingBlock;
 
+typedef struct {
+    Uint32 normal;
+#ifdef ERTS_DIRTY_SCHEDULERS
+    Uint32 dirty_cpu;
+    Uint32 dirty_io;
+#endif
+} ErtsSchedTypeCounters;
+
 static struct {
     erts_smp_mtx_t mtx;
-    Uint32 online;
-    Uint32 curr_online;
-    Uint32 active;
+    ErtsSchedTypeCounters online;
+    ErtsSchedTypeCounters curr_online;
+    ErtsSchedTypeCounters active;
     erts_smp_atomic32_t changing;
     ErtsProcList *chngq;
     Eterm changer;
     ErtsMultiSchedulingBlock nmsb; /* Normal multi Scheduling Block */
     ErtsMultiSchedulingBlock msb; /* Multi Scheduling Block */
+#ifdef ERTS_DIRTY_SCHEDULERS
+    ErtsSchedType last_msb_dirty_type;
+#endif
 } schdlr_sspnd;
 
-#define ERTS_SCHDLR_SSPND_S_BITS	10
-#define ERTS_SCHDLR_SSPND_DCS_BITS	11
-#define ERTS_SCHDLR_SSPND_DIS_BITS	11
-
-#define ERTS_SCHDLR_SSPND_S_MASK	((1 << ERTS_SCHDLR_SSPND_S_BITS)-1)
-#define ERTS_SCHDLR_SSPND_DCS_MASK	((1 << ERTS_SCHDLR_SSPND_DCS_BITS)-1)
-#define ERTS_SCHDLR_SSPND_DIS_MASK	((1 << ERTS_SCHDLR_SSPND_DIS_BITS)-1)
-
-#define ERTS_SCHDLR_SSPND_S_SHIFT	0
-#define ERTS_SCHDLR_SSPND_DCS_SHIFT	(ERTS_SCHDLR_SSPND_S_SHIFT \
-					 + ERTS_SCHDLR_SSPND_S_BITS)
-#define ERTS_SCHDLR_SSPND_DIS_SHIFT	(ERTS_SCHDLR_SSPND_DCS_SHIFT \
-					 + ERTS_SCHDLR_SSPND_DCS_BITS)
-
-#if (ERTS_SCHDLR_SSPND_S_BITS		\
-     + ERTS_SCHDLR_SSPND_DCS_BITS	\
-     + ERTS_SCHDLR_SSPND_DIS_BITS) > 32
-#  error Wont fit in Uint32
-#endif
+static void init_scheduler_suspend(void);
 
-#if (ERTS_MAX_NO_OF_SCHEDULERS-1) > ERTS_SCHDLR_SSPND_S_MASK
-#  error Max no schedulers wont fit in its bit-field
-#endif
-#if ERTS_MAX_NO_OF_DIRTY_CPU_SCHEDULERS > ERTS_SCHDLR_SSPND_DCS_MASK
-#  error Max no dirty cpu schedulers wont fit in its bit-field
-#endif
-#if ERTS_MAX_NO_OF_DIRTY_IO_SCHEDULERS > ERTS_SCHDLR_SSPND_DIS_MASK
-#  error Max no dirty io schedulers wont fit in its bit-field
+static ERTS_INLINE Uint32
+schdlr_sspnd_eq_nscheds(ErtsSchedTypeCounters *val1p, ErtsSchedTypeCounters *val2p)
+{
+    int res = val1p->normal == val2p->normal;
+#ifdef ERTS_DIRTY_SCHEDULERS
+    res &= val1p->dirty_cpu == val2p->dirty_cpu;
+    res &= val1p->dirty_io == val2p->dirty_io;
 #endif
-
-#define ERTS_SCHDLR_SSPND_MAKE_NSCHEDS_VAL(S, DCS, DIS)			\
-    ((((Uint32) (((S) & ERTS_SCHDLR_SSPND_S_MASK))-1)			\
-      << ERTS_SCHDLR_SSPND_S_SHIFT)					\
-     | ((((Uint32) ((DCS) & ERTS_SCHDLR_SSPND_DCS_MASK))		\
-	 << ERTS_SCHDLR_SSPND_DCS_SHIFT))				\
-     | ((((Uint32) ((DIS) & ERTS_SCHDLR_SSPND_DIS_MASK))		\
-	 << ERTS_SCHDLR_SSPND_DIS_SHIFT)))
-
-static void init_scheduler_suspend(void);
+    return res;
+}
 
 static ERTS_INLINE Uint32
-schdlr_sspnd_get_nscheds(Uint32 *valp, ErtsSchedType type)
+schdlr_sspnd_get_nscheds(ErtsSchedTypeCounters *valp,
+                         ErtsSchedType type)
 {
-    Uint32 res = (Uint32) (*valp);
     switch (type) {
     case ERTS_SCHED_NORMAL:
-	res >>= ERTS_SCHDLR_SSPND_S_SHIFT;
-	res &= (Uint32) ERTS_SCHDLR_SSPND_S_MASK;
-	res++;
-	break;
+        return valp->normal;
+#ifdef ERTS_DIRTY_SCHEDULERS
     case ERTS_SCHED_DIRTY_CPU:
-	res >>= ERTS_SCHDLR_SSPND_DCS_SHIFT;
-	res &= (Uint32) ERTS_SCHDLR_SSPND_DCS_MASK;
-	break;
+        return valp->dirty_cpu;
     case ERTS_SCHED_DIRTY_IO:
-	res >>= ERTS_SCHDLR_SSPND_DIS_SHIFT;
-	res &= (Uint32) ERTS_SCHDLR_SSPND_DIS_MASK;
-	break;
+        return valp->dirty_io;
+#else
+    case ERTS_SCHED_DIRTY_CPU:
+    case ERTS_SCHED_DIRTY_IO:
+        return 0;
+#endif
     default:
 	ERTS_INTERNAL_ERROR("Invalid scheduler type");
 	return 0;
     }
+}
 
+static ERTS_INLINE Uint32
+schdlr_sspnd_get_nscheds_tot(ErtsSchedTypeCounters *valp)
+{
+    Uint32 res = valp->normal;
+#ifdef ERTS_DIRTY_SCHEDULERS
+    res += valp->dirty_cpu;
+    res += valp->dirty_io;
+#endif
     return res;
 }
 
 static ERTS_INLINE void
-schdlr_sspnd_dec_nscheds(Uint32 *valp, ErtsSchedType type)
+schdlr_sspnd_dec_nscheds(ErtsSchedTypeCounters *valp,
+                         ErtsSchedType type)
 {
     ASSERT(schdlr_sspnd_get_nscheds(valp, type) > 0);
 
     switch (type) {
     case ERTS_SCHED_NORMAL:
-	*valp -= ((Uint32) 1) << ERTS_SCHDLR_SSPND_S_SHIFT;
+        valp->normal--;
 	break;
+#ifdef ERTS_DIRTY_SCHEDULERS
     case ERTS_SCHED_DIRTY_CPU:
-	*valp -= ((Uint32) 1) << ERTS_SCHDLR_SSPND_DCS_SHIFT;
+        valp->dirty_cpu--;
 	break;
     case ERTS_SCHED_DIRTY_IO:
-	*valp -= ((Uint32) 1) << ERTS_SCHDLR_SSPND_DIS_SHIFT;
+        valp->dirty_io--;
 	break;
+#endif
     default:
 	ERTS_INTERNAL_ERROR("Invalid scheduler type");
     }
 }
 
 static ERTS_INLINE void
-schdlr_sspnd_inc_nscheds(Uint32 *valp, ErtsSchedType type)
+schdlr_sspnd_inc_nscheds(ErtsSchedTypeCounters *valp,
+                         ErtsSchedType type)
 {
     switch (type) {
     case ERTS_SCHED_NORMAL:
-	ASSERT(schdlr_sspnd_get_nscheds(valp, type)
-	       < ERTS_MAX_NO_OF_SCHEDULERS-1);
-	*valp += ((Uint32) 1) << ERTS_SCHDLR_SSPND_S_SHIFT;
+        valp->normal++;
 	break;
+#ifdef ERTS_DIRTY_SCHEDULERS
     case ERTS_SCHED_DIRTY_CPU:
-	ASSERT(schdlr_sspnd_get_nscheds(valp, type)
-	       < ERTS_MAX_NO_OF_DIRTY_CPU_SCHEDULERS);
-	*valp += ((Uint32) 1) << ERTS_SCHDLR_SSPND_DCS_SHIFT;
+        valp->dirty_cpu++;
 	break;
     case ERTS_SCHED_DIRTY_IO:
-	ASSERT(schdlr_sspnd_get_nscheds(valp, type)
-	       < ERTS_MAX_NO_OF_DIRTY_IO_SCHEDULERS);
-	*valp += ((Uint32) 1) << ERTS_SCHDLR_SSPND_DIS_SHIFT;
+        valp->dirty_io++;
 	break;
+#endif
     default:
 	ERTS_INTERNAL_ERROR("Invalid scheduler type");
     }
 }
 
 static ERTS_INLINE void
-schdlr_sspnd_set_nscheds(Uint32 *valp, ErtsSchedType type, Uint32 no)
+schdlr_sspnd_set_nscheds(ErtsSchedTypeCounters *valp,
+                         ErtsSchedType type, Uint32 no)
 {
-    Uint32 val = *valp;
-
     switch (type) {
     case ERTS_SCHED_NORMAL:
-	ASSERT(no > 0);
-	val &= ~(((Uint32) ERTS_SCHDLR_SSPND_S_MASK)
-		 << ERTS_SCHDLR_SSPND_S_SHIFT);
-	val |= (((no-1) & ((Uint32) ERTS_SCHDLR_SSPND_S_MASK))
-		<< ERTS_SCHDLR_SSPND_S_SHIFT);
+        valp->normal = no;
 	break;
+#ifdef ERTS_DIRTY_SCHEDULERS
     case ERTS_SCHED_DIRTY_CPU:
-	val &= ~(((Uint32) ERTS_SCHDLR_SSPND_DCS_MASK)
-		 << ERTS_SCHDLR_SSPND_DCS_SHIFT);
-	val |= ((no & ((Uint32) ERTS_SCHDLR_SSPND_DCS_MASK))
-		 << ERTS_SCHDLR_SSPND_DCS_SHIFT);
+        valp->dirty_cpu = no;
 	break;
     case ERTS_SCHED_DIRTY_IO:
-	val &= ~(((Uint32) ERTS_SCHDLR_SSPND_DIS_MASK)
-		 << ERTS_SCHDLR_SSPND_DIS_SHIFT);
-	val |= ((no & ((Uint32) ERTS_SCHDLR_SSPND_DIS_MASK))
-		<< ERTS_SCHDLR_SSPND_DIS_SHIFT);
+        valp->dirty_io = no;
 	break;
+#endif
     default:
 	ERTS_INTERNAL_ERROR("Invalid scheduler type");
     }
-
-    *valp = val;
 }
 
 static struct {
@@ -446,10 +444,13 @@ int erts_system_profile_ts_type = ERTS_TRACE_FLG_NOW_TIMESTAMP;
 #endif
 
 typedef enum {
-    ERTS_PSTT_GC,	/* Garbage Collect */
+    ERTS_PSTT_GC_MAJOR,	/* Garbage Collect: Fullsweep */
+    ERTS_PSTT_GC_MINOR,	/* Garbage Collect: Generational */
     ERTS_PSTT_CPC,	/* Check Process Code */
+    ERTS_PSTT_CLA,	/* Copy Literal Area */
     ERTS_PSTT_COHMQ,    /* Change off heap message queue */
-    ERTS_PSTT_FTMQ      /* Flush trace msg queue */
+    ERTS_PSTT_FTMQ,     /* Flush trace msg queue */
+    ERTS_PSTT_ETS_FREE_FIXATION
 } ErtsProcSysTaskType;
 
 #define ERTS_MAX_PROC_SYS_TASK_ARGS 2
@@ -554,8 +555,8 @@ do {									\
  */
 
 static void exec_misc_ops(ErtsRunQueue *);
-static void print_function_from_pc(int to, void *to_arg, BeamInstr* x);
-static int stack_element_dump(int to, void *to_arg, Eterm* sp, int yreg);
+static void print_function_from_pc(fmtfn_t to, void *to_arg, BeamInstr* x);
+static int stack_element_dump(fmtfn_t to, void *to_arg, Eterm* sp, int yreg);
 
 static void aux_work_timeout(void *unused);
 static void aux_work_timeout_early_init(int no_schedulers);
@@ -602,6 +603,7 @@ dbg_chk_aux_work_val(erts_aint32_t value)
     valid |= ERTS_SSI_AUX_WORK_REAP_PORTS;
 #endif
     valid |= ERTS_SSI_AUX_WORK_DEBUG_WAIT_COMPLETED;
+    valid |= ERTS_SSI_AUX_WORK_YIELD;
 
     if (~valid & value)
 	erts_exit(ERTS_ABORT_EXIT,
@@ -690,6 +692,8 @@ erts_pre_init_process(void)
 	= "SET_TMO";
     erts_aux_work_flag_descr[ERTS_SSI_AUX_WORK_MSEG_CACHE_CHECK_IX]
 	= "MSEG_CACHE_CHECK";
+    erts_aux_work_flag_descr[ERTS_SSI_AUX_WORK_YIELD_IX]
+	= "YIELD";
     erts_aux_work_flag_descr[ERTS_SSI_AUX_WORK_REAP_PORTS_IX]
 	= "REAP_PORTS";
     erts_aux_work_flag_descr[ERTS_SSI_AUX_WORK_DEBUG_WAIT_COMPLETED_IX]
@@ -726,6 +730,16 @@ erts_pre_init_process(void)
 	= ERTS_PSD_NIF_TRAP_EXPORT_GET_LOCKS;
     erts_psd_required_locks[ERTS_PSD_NIF_TRAP_EXPORT].set_locks
 	= ERTS_PSD_NIF_TRAP_EXPORT_SET_LOCKS;
+
+    erts_psd_required_locks[ERTS_PSD_ETS_OWNED_TABLES].get_locks
+        = ERTS_PSD_ETS_OWNED_TABLES_GET_LOCKS;
+    erts_psd_required_locks[ERTS_PSD_ETS_OWNED_TABLES].set_locks
+        = ERTS_PSD_ETS_OWNED_TABLES_SET_LOCKS;
+
+    erts_psd_required_locks[ERTS_PSD_ETS_FIXED_TABLES].get_locks
+        = ERTS_PSD_ETS_FIXED_TABLES_GET_LOCKS;
+    erts_psd_required_locks[ERTS_PSD_ETS_FIXED_TABLES].set_locks
+        = ERTS_PSD_ETS_FIXED_TABLES_SET_LOCKS;
 #endif
 }
 
@@ -806,15 +820,28 @@ erts_late_init_process(void)
 
 }
 
+#define ERTS_SCHED_WTIME_IDLE ~((Uint64) 0)
+
 static void
-init_sched_wall_time(ErtsSchedWallTime *swtp)
+init_sched_wall_time(ErtsSchedulerData *esdp, Uint64 time_stamp)
 {
-    swtp->need = erts_sched_balance_util;
-    swtp->enabled = 0;
-    swtp->start = 0;
-    swtp->working.total = 0;
-    swtp->working.start = 0;
-    swtp->working.currently = 0;
+#ifdef ERTS_DIRTY_SCHEDULERS
+    if (esdp->type != ERTS_SCHED_NORMAL) {
+        erts_atomic32_init_nob(&esdp->sched_wall_time.u.mod, 0);
+        esdp->sched_wall_time.enabled = 1;
+        esdp->sched_wall_time.start = time_stamp;
+        esdp->sched_wall_time.working.total = 0;
+        esdp->sched_wall_time.working.start = ERTS_SCHED_WTIME_IDLE;
+    }
+    else
+#endif
+    {
+        esdp->sched_wall_time.u.need = erts_sched_balance_util;
+        esdp->sched_wall_time.enabled = 0;
+        esdp->sched_wall_time.start = 0;
+        esdp->sched_wall_time.working.total = 0;
+        esdp->sched_wall_time.working.start = 0;
+    }
 }
 
 static ERTS_INLINE Uint64
@@ -1005,31 +1032,145 @@ init_runq_sched_util(ErtsRunQueueSchedUtil *rqsu, int enabled)
 
 #endif /* ERTS_HAVE_SCHED_UTIL_BALANCING_SUPPORT */
 
-static ERTS_INLINE void
+#ifdef ERTS_DIRTY_SCHEDULERS
+
+typedef struct {
+    Uint64 working;
+    Uint64 total;
+} ErtsDirtySchedWallTime;
+
+static void
+read_dirty_sched_wall_time(ErtsSchedulerData *esdp, ErtsDirtySchedWallTime *info)
+{
+    erts_aint32_t mod1;
+    Uint64 working, start, ts;
+
+    mod1 = erts_atomic32_read_nob(&esdp->sched_wall_time.u.mod);
+
+    while (1) {
+        erts_aint32_t mod2;
+
+        /* Spin until values are not written... */
+        while (1) {
+            if ((mod1 & 1) == 0)
+                break;
+            ERTS_SPIN_BODY;
+            mod1 = erts_atomic32_read_nob(&esdp->sched_wall_time.u.mod);
+        }
+
+        ERTS_THR_READ_MEMORY_BARRIER;
+
+        working = esdp->sched_wall_time.working.total;
+        start = esdp->sched_wall_time.working.start;
+
+        ERTS_THR_READ_MEMORY_BARRIER;
+
+        mod2 = erts_atomic32_read_nob(&esdp->sched_wall_time.u.mod);
+        if (mod1 == mod2)
+            break;
+        mod1 = mod2;
+    }
+
+    ts = sched_wall_time_ts();
+    ts -= esdp->sched_wall_time.start;
+
+    info->total = ts;
+
+    if (start == ERTS_SCHED_WTIME_IDLE || ts < start)
+        info->working = working;
+    else
+        info->working = working + (ts - start);
+
+    if (info->working > info->total)
+        info->working = info->total;
+}
+
+#endif
+
+#ifdef ERTS_SMP
+
+static void
+dirty_sched_wall_time_change(ErtsSchedulerData *esdp, int working)
+{
+    erts_aint32_t mod;
+    Uint64 ts = sched_wall_time_ts();
+
+    ts -= esdp->sched_wall_time.start;
+
+    /*
+     * This thread is the only thread writing in
+     * this sched_wall_time struct. We set 'mod' to
+     * an odd value while writing...
+     */
+    mod = erts_atomic32_read_dirty(&esdp->sched_wall_time.u.mod);
+    ASSERT((mod & 1) == 0);
+    mod++;
+
+    erts_atomic32_set_nob(&esdp->sched_wall_time.u.mod, mod);
+    ERTS_THR_WRITE_MEMORY_BARRIER;
+
+    if (working) {
+        ASSERT(esdp->sched_wall_time.working.start
+               == ERTS_SCHED_WTIME_IDLE);
+
+        esdp->sched_wall_time.working.start = ts;
+
+    }
+    else {
+        Uint64 total;
+
+        ASSERT(esdp->sched_wall_time.working.start
+               != ERTS_SCHED_WTIME_IDLE);
+
+        total = esdp->sched_wall_time.working.total;
+        total += ts - esdp->sched_wall_time.working.start;
+
+        esdp->sched_wall_time.working.total = total;
+        esdp->sched_wall_time.working.start = ERTS_SCHED_WTIME_IDLE;
+
+
+    }
+
+    ERTS_THR_WRITE_MEMORY_BARRIER;
+    mod++;
+    erts_atomic32_set_nob(&esdp->sched_wall_time.u.mod, mod);
+
+#if 0
+    if (!working) {
+        ERTS_MSACC_SET_STATE_M_X(ERTS_MSACC_STATE_BUSY_WAIT);
+    } else {
+        ERTS_MSACC_SET_STATE_M_X(ERTS_MSACC_STATE_OTHER);
+    }
+#endif
+}
+
+#endif /* ERTS_SMP */
+
+static void
 sched_wall_time_change(ErtsSchedulerData *esdp, int working)
 {
-    if (esdp->sched_wall_time.need) {
+    if (esdp->sched_wall_time.u.need) {
 	Uint64 ts = sched_wall_time_ts();
 #if ERTS_HAVE_SCHED_UTIL_BALANCING_SUPPORT
-	update_avg_sched_util(esdp, ts, working);
+        update_avg_sched_util(esdp, ts, working);
 #endif
 	if (esdp->sched_wall_time.enabled) {
 	    if (working) {
-#ifdef DEBUG
-		ASSERT(!esdp->sched_wall_time.working.currently);
-		esdp->sched_wall_time.working.currently = 1;
-#endif
+                ASSERT(esdp->sched_wall_time.working.start
+                       == ERTS_SCHED_WTIME_IDLE);
 		ts -= esdp->sched_wall_time.start;
 		esdp->sched_wall_time.working.start = ts;
 	    }
 	    else {
-#ifdef DEBUG
-		ASSERT(esdp->sched_wall_time.working.currently);
-		esdp->sched_wall_time.working.currently = 0;
-#endif
+                ASSERT(esdp->sched_wall_time.working.start
+                       != ERTS_SCHED_WTIME_IDLE);
 		ts -= esdp->sched_wall_time.start;
 		ts -= esdp->sched_wall_time.working.start;
 		esdp->sched_wall_time.working.total += ts;
+#ifdef DEBUG
+                esdp->sched_wall_time.working.start
+                    = ERTS_SCHED_WTIME_IDLE;
+#endif
 	    }
 	}
     }
@@ -1046,15 +1187,19 @@ typedef struct {
     int enable;
     Process *proc;
     Eterm ref;
-    Eterm ref_heap[REF_THING_SIZE];
+    Eterm ref_heap[ERTS_REF_THING_SIZE];
     Uint req_sched;
     erts_smp_atomic32_t refc;
+#ifdef ERTS_DIRTY_SCHEDULERS
+    int want_dirty_cpu;
+    int want_dirty_io;
+#endif
 } ErtsSchedWallTimeReq;
 
 typedef struct {
     Process *proc;
     Eterm ref;
-    Eterm ref_heap[REF_THING_SIZE];
+    Eterm ref_heap[ERTS_REF_THING_SIZE];
     Uint req_sched;
     erts_smp_atomic32_t refc;
 } ErtsSystemCheckReq;
@@ -1070,6 +1215,7 @@ ERTS_SCHED_PREF_QUICK_ALLOC_IMPL(screq,
 				 5,
 				 ERTS_ALC_T_SYS_CHECK_REQ)
 
+
 static void
 reply_sched_wall_time(void *vswtrp)
 {
@@ -1093,23 +1239,23 @@ reply_sched_wall_time(void *vswtrp)
 #endif
     if (swtrp->set) {
 	if (!swtrp->enable && esdp->sched_wall_time.enabled) {
-	    esdp->sched_wall_time.need = erts_sched_balance_util;
+	    esdp->sched_wall_time.u.need = erts_sched_balance_util;
 	    esdp->sched_wall_time.enabled = 0;
 	}
 	else if (swtrp->enable && !esdp->sched_wall_time.enabled) {
 	    Uint64 ts = sched_wall_time_ts();
-	    esdp->sched_wall_time.need = 1;
+	    esdp->sched_wall_time.u.need = 1;
 	    esdp->sched_wall_time.enabled = 1;
 	    esdp->sched_wall_time.start = ts;
 	    esdp->sched_wall_time.working.total = 0;
 	    esdp->sched_wall_time.working.start = 0;
-	    esdp->sched_wall_time.working.currently = 1;
 	}
     }
 
     if (esdp->sched_wall_time.enabled) {
 	Uint64 ts = sched_wall_time_ts();
-	ASSERT(esdp->sched_wall_time.working.currently);
+        ASSERT(esdp->sched_wall_time.working.start
+               != ERTS_SCHED_WTIME_IDLE);
 	ts -= esdp->sched_wall_time.start;
 	total = ts;
 	ts -= esdp->sched_wall_time.working.start;
@@ -1120,30 +1266,117 @@ reply_sched_wall_time(void *vswtrp)
     hpp = NULL;
     szp = &sz;
 
-    while (1) {
-	if (hpp)
-	    ref_copy = STORE_NC(hpp, ohp, swtrp->ref);
-	else
-	    *szp += REF_THING_SIZE;
+#ifdef ERTS_DIRTY_SCHEDULERS
+    if (esdp->sched_wall_time.enabled
+        && swtrp->req_sched == esdp->no
+        && (swtrp->want_dirty_cpu || swtrp->want_dirty_io)) {
+        /* Reply with info about this scheduler and all dirty schedulers... */
+        ErtsDirtySchedWallTime *dswt;
+        int ix, no_dirty_scheds, want_dcpu, want_dio, soffset;
+
+        want_dcpu = swtrp->want_dirty_cpu;
+        want_dio = swtrp->want_dirty_io;
+
+        no_dirty_scheds = 0;
+        if (want_dcpu)
+            no_dirty_scheds += erts_no_dirty_cpu_schedulers;
+        if (want_dio)
+            no_dirty_scheds += erts_no_dirty_io_schedulers;
+
+        ASSERT(no_dirty_scheds);
+
+        dswt = erts_alloc(ERTS_ALC_T_TMP,
+                          sizeof(ErtsDirtySchedWallTime)
+                          * no_dirty_scheds);
+
+        for (ix = 0; ix < no_dirty_scheds; ix++) {
+            ErtsSchedulerData *esdp;
+            if (want_dcpu && ix < erts_no_dirty_cpu_schedulers)
+                esdp = &erts_aligned_dirty_cpu_scheduler_data[ix].esd;
+            else {
+                int dio_ix = ix - erts_no_dirty_cpu_schedulers;
+                esdp = &erts_aligned_dirty_io_scheduler_data[dio_ix].esd;
+            }
+            read_dirty_sched_wall_time(esdp, &dswt[ix]);
+        }
 
-	if (swtrp->set)
-	    msg = ref_copy;
-	else {
-	    msg = (!esdp->sched_wall_time.enabled
-		   ? am_notsup
-		   : erts_bld_tuple(hpp, szp, 3,
-				    make_small(esdp->no),
-				    erts_bld_uint64(hpp, szp, working),
-				    erts_bld_uint64(hpp, szp, total)));
+        soffset = erts_no_schedulers + 1;
 
-	    msg = erts_bld_tuple(hpp, szp, 2, ref_copy, msg);
-	}
-	if (hpp)
-	    break;
+        if (!want_dcpu) {
+            ASSERT(want_dio);
+            soffset += erts_no_dirty_cpu_schedulers;
+        }
 
-	mp = erts_alloc_message_heap(rp, &rp_locks, sz, &hp, &ohp);
-	szp = NULL;
-	hpp = &hp;
+        while (1) {
+            if (hpp)
+                ref_copy = STORE_NC(hpp, ohp, swtrp->ref);
+            else
+                *szp += ERTS_REF_THING_SIZE;
+
+            ASSERT(!swtrp->set);
+
+            /* info about dirty schedulers... */
+            msg = NIL;
+            for (ix = no_dirty_scheds-1; ix >= 0; ix--) {
+                msg = erts_bld_cons(hpp, szp,
+                                    erts_bld_tuple(hpp, szp, 3,
+                                                   make_small(ix+soffset),
+                                                   erts_bld_uint64(hpp, szp,
+                                                                   dswt[ix].working),
+                                                   erts_bld_uint64(hpp, szp,
+                                                                   dswt[ix].total)),
+                                    msg);
+            }
+            /* info about this scheduler... */
+            msg = erts_bld_cons(hpp, szp,
+                                erts_bld_tuple(hpp, szp, 3,
+                                               make_small(esdp->no),
+                                               erts_bld_uint64(hpp, szp, working),
+                                               erts_bld_uint64(hpp, szp, total)),
+                                msg);
+
+            msg = erts_bld_tuple(hpp, szp, 2, ref_copy, msg);
+
+            if (hpp)
+                break;
+
+            mp = erts_alloc_message_heap(rp, &rp_locks, sz, &hp, &ohp);
+            szp = NULL;
+            hpp = &hp;
+        }
+
+        erts_free(ERTS_ALC_T_TMP, dswt);
+    }
+    else
+#endif
+    {
+        /* Reply with info about this scheduler only... */
+
+        while (1) {
+            if (hpp)
+                ref_copy = STORE_NC(hpp, ohp, swtrp->ref);
+            else
+                *szp += ERTS_REF_THING_SIZE;
+
+            if (swtrp->set)
+                msg = ref_copy;
+            else {
+                msg = (!esdp->sched_wall_time.enabled
+                       ? am_undefined
+                       : erts_bld_tuple(hpp, szp, 3,
+                                        make_small(esdp->no),
+                                        erts_bld_uint64(hpp, szp, working),
+                                        erts_bld_uint64(hpp, szp, total)));
+
+                msg = erts_bld_tuple(hpp, szp, 2, ref_copy, msg);
+            }
+            if (hpp)
+                break;
+
+            mp = erts_alloc_message_heap(rp, &rp_locks, sz, &hp, &ohp);
+            szp = NULL;
+            hpp = &hp;
+        }
     }
 
     erts_queue_message(rp, rp_locks, mp, msg, am_system);
@@ -1161,7 +1394,8 @@ reply_sched_wall_time(void *vswtrp)
 }
 
 Eterm
-erts_sched_wall_time_request(Process *c_p, int set, int enable)
+erts_sched_wall_time_request(Process *c_p, int set, int enable,
+                             int want_dirty_cpu, int want_dirty_io)
 {
     ErtsSchedulerData *esdp = erts_proc_sched_data(c_p);
     Eterm ref;
@@ -1183,6 +1417,10 @@ erts_sched_wall_time_request(Process *c_p, int set, int enable)
     swtrp->proc = c_p;
     swtrp->ref = STORE_NC(&hp, NULL, ref);
     swtrp->req_sched = esdp->no;
+#ifdef ERTS_DIRTY_SCHEDULERS
+    swtrp->want_dirty_cpu = want_dirty_cpu;
+    swtrp->want_dirty_io = want_dirty_io;
+#endif
     erts_smp_atomic32_init_nob(&swtrp->refc,
 			       (erts_aint32_t) erts_no_schedulers);
 
@@ -1220,7 +1458,7 @@ reply_system_check(void *vscrp)
     ASSERT(!ERTS_SCHEDULER_IS_DIRTY(esdp));
 #endif
 
-    sz = REF_THING_SIZE;
+    sz = ERTS_REF_THING_SIZE;
     mp = erts_alloc_message_heap(rp, &rp_locks, sz, &hp, &ohp);
     hpp = &hp;
     msg = STORE_NC(hpp, ohp, scrp->ref);
@@ -2056,6 +2294,7 @@ handle_thr_prgr_later_op(ErtsAuxWorkData *awdp, erts_aint32_t aux_work, int wait
 #endif
     for (lops = 0; lops < ERTS_MAX_THR_PRGR_LATER_OPS; lops++) {
 	ErtsThrPrgrLaterOp *lop = awdp->later_op.first;
+
 	if (!erts_thr_progress_has_reached_this(current, lop->later))
 	    return aux_work & ~ERTS_SSI_AUX_WORK_THR_PRGR_LATER_OP;
 	awdp->later_op.first = lop->next;
@@ -2294,7 +2533,8 @@ static ERTS_INLINE erts_aint32_t
 handle_reap_ports(ErtsAuxWorkData *awdp, erts_aint32_t aux_work, int waiting)
 {
     unset_aux_work_flags(awdp->ssi, ERTS_SSI_AUX_WORK_REAP_PORTS);
-    awdp->esdp->run_queue->halt_in_progress = 1;
+    ERTS_RUNQ_FLGS_SET(awdp->esdp->run_queue, ERTS_RUNQ_FLG_HALTING);
+
     if (erts_smp_atomic32_dec_read_acqb(&erts_halt_progress) == 0) {
 	int i, max = erts_ptab_max(&erts_port);
 	erts_smp_atomic32_set_nob(&erts_halt_progress, 1);
@@ -2331,6 +2571,48 @@ handle_reap_ports(ErtsAuxWorkData *awdp, erts_aint32_t aux_work, int waiting)
     return aux_work & ~ERTS_SSI_AUX_WORK_REAP_PORTS;
 }
 
+void
+erts_notify_new_aux_yield_work(ErtsSchedulerData *esdp)
+{
+    ASSERT(esdp == erts_get_scheduler_data());
+    /* Always called by the scheduler itself... */
+    set_aux_work_flags_wakeup_nob(esdp->ssi, ERTS_SSI_AUX_WORK_YIELD);
+}
+
+static ERTS_INLINE erts_aint32_t
+handle_yield(ErtsAuxWorkData *awdp, erts_aint32_t aux_work, int waiting)
+{
+    int yield = 0;
+    /*
+     * Yield operations are always requested by the scheduler itself.
+     *
+     * The following handlers should *not* set the ERTS_SSI_AUX_WORK_YIELD
+     * flag in order to indicate more work. They should instead return
+     * information so this "main handler" can manipulate the flag...
+     *
+     * The following handlers should be able to handle being called
+     * even though no work is to be done...
+     */
+
+    /* Various yielding operations... */
+
+    yield |= erts_handle_yielded_ets_all_request(awdp->esdp,
+                                                 &awdp->yield.ets_all);
+
+    /*
+     * Other yielding operations...
+     *
+     */
+
+    if (!yield) {
+        unset_aux_work_flags(awdp->ssi, ERTS_SSI_AUX_WORK_YIELD);
+        return aux_work & ~ERTS_SSI_AUX_WORK_YIELD;
+    }
+
+    return aux_work;
+}
+
+
 #if HAVE_ERTS_MSEG
 
 static ERTS_INLINE erts_aint32_t
@@ -2471,6 +2753,9 @@ handle_aux_work(ErtsAuxWorkData *awdp, erts_aint32_t orig_aux_work, int waiting)
 		    handle_mseg_cache_check);
 #endif
 
+    HANDLE_AUX_WORK(ERTS_SSI_AUX_WORK_YIELD,
+		    handle_yield);
+
     HANDLE_AUX_WORK(ERTS_SSI_AUX_WORK_REAP_PORTS,
 		    handle_reap_ports);
 
@@ -2834,11 +3119,12 @@ static erts_aint32_t
 sched_prep_spin_wait(ErtsSchedulerSleepInfo *ssi)
 {
     erts_aint32_t oflgs;
-    erts_aint32_t nflgs = (ERTS_SSI_FLG_SLEEPING
-			   | ERTS_SSI_FLG_WAITING);
+    erts_aint32_t nflgs;
     erts_aint32_t xflgs = 0;
 
     do {
+        nflgs = (xflgs & ERTS_SSI_FLG_MSB_EXEC);
+        nflgs |= ERTS_SSI_FLG_SLEEPING|ERTS_SSI_FLG_WAITING;
 	oflgs = erts_smp_atomic32_cmpxchg_acqb(&ssi->flags, nflgs, xflgs);
 	if (oflgs == xflgs)
 	    return nflgs;
@@ -2860,7 +3146,7 @@ sched_prep_cont_spin_wait(ErtsSchedulerSleepInfo *ssi)
 	if (oflgs == xflgs)
 	    return nflgs;
 	xflgs = oflgs;
-	nflgs |= oflgs & ERTS_SSI_FLG_SUSPENDED;
+	nflgs |= oflgs & (ERTS_SSI_FLG_SUSPENDED|ERTS_SSI_FLG_MSB_EXEC);
     } while (oflgs & ERTS_SSI_FLG_WAITING);
     return oflgs;
 }
@@ -2910,7 +3196,7 @@ sched_set_sleeptype(ErtsSchedulerSleepInfo *ssi, erts_aint32_t sleep_type)
 	    return oflgs;
 	}
 	xflgs = oflgs;
-	nflgs |= oflgs & ERTS_SSI_FLG_SUSPENDED;
+	nflgs |= oflgs & (ERTS_SSI_FLG_SUSPENDED|ERTS_SSI_FLG_MSB_EXEC);
     }
 }
 
@@ -3045,6 +3331,8 @@ aux_thread(void *unused)
     return NULL;
 }
 
+static void suspend_scheduler(ErtsSchedulerData *esdp);
+
 #endif /* ERTS_SMP */
 
 static void
@@ -3103,8 +3391,10 @@ scheduler_wait(int *fcalls, ErtsSchedulerData *esdp, ErtsRunQueue *rq)
 
     tse_wait:
 
-	if (!ERTS_SCHEDULER_IS_DIRTY(esdp) && thr_prgr_active != working)
-	    sched_wall_time_change(esdp, thr_prgr_active);
+	if (ERTS_SCHEDULER_IS_DIRTY(esdp))
+	    dirty_sched_wall_time_change(esdp, working = 0);
+        else if (thr_prgr_active != working)
+	    sched_wall_time_change(esdp, working = thr_prgr_active);
 
 	while (1) {
 	    ErtsMonotonicTime current_time = 0;
@@ -3210,13 +3500,17 @@ scheduler_wait(int *fcalls, ErtsSchedulerData *esdp, ErtsRunQueue *rq)
 
 	}
 
-	if (flgs & ~ERTS_SSI_FLG_SUSPENDED)
-	    erts_smp_atomic32_read_band_nob(&ssi->flags, ERTS_SSI_FLG_SUSPENDED);
+	if (flgs & ~(ERTS_SSI_FLG_SUSPENDED|ERTS_SSI_FLG_MSB_EXEC))
+	    erts_smp_atomic32_read_band_nob(&ssi->flags,
+                                            (ERTS_SSI_FLG_SUSPENDED
+                                             | ERTS_SSI_FLG_MSB_EXEC));
 
-	if (!ERTS_SCHEDULER_IS_DIRTY(esdp) && !thr_prgr_active) {
+	if (ERTS_SCHEDULER_IS_DIRTY(esdp))
+	    dirty_sched_wall_time_change(esdp, working = 1);
+        else if (!thr_prgr_active) {
 	    erts_thr_progress_active(esdp, thr_prgr_active = 1);
 	    sched_wall_time_change(esdp, 1);
-	}
+        }
 
 	erts_smp_runq_lock(rq);
 	sched_active(esdp->no, rq);
@@ -3410,8 +3704,10 @@ scheduler_wait(int *fcalls, ErtsSchedulerData *esdp, ErtsRunQueue *rq)
 	    erts_smp_runq_lock(rq);
 	}
 	clear_sys_scheduling();
-	if (flgs & ~ERTS_SSI_FLG_SUSPENDED)
-	    erts_smp_atomic32_read_band_nob(&ssi->flags, ERTS_SSI_FLG_SUSPENDED);
+	if (flgs & ~(ERTS_SSI_FLG_SUSPENDED|ERTS_SSI_FLG_MSB_EXEC))
+	    erts_smp_atomic32_read_band_nob(&ssi->flags,
+                                            (ERTS_SSI_FLG_SUSPENDED
+                                             | ERTS_SSI_FLG_MSB_EXEC));
 #endif
 	if (!working)
 	    sched_wall_time_change(esdp, working = 1);
@@ -3434,17 +3730,54 @@ ssi_flags_set_wake(ErtsSchedulerSleepInfo *ssi)
 	oflgs = erts_smp_atomic32_cmpxchg_relb(&ssi->flags, nflgs, xflgs);
 	if (oflgs == xflgs)
 	    return oflgs;
-	nflgs = oflgs & ERTS_SSI_FLG_SUSPENDED;
+	nflgs = oflgs & (ERTS_SSI_FLG_SUSPENDED|ERTS_SSI_FLG_MSB_EXEC);
 	xflgs = oflgs;
     }
 }
 
+static ERTS_INLINE void
+ssi_wake(ErtsSchedulerSleepInfo *ssi)
+{
+    erts_sched_finish_poke(ssi, ssi_flags_set_wake(ssi));
+}
+
+#ifdef ERTS_DIRTY_SCHEDULERS
+
 static void
-wake_scheduler(ErtsRunQueue *rq)
+dcpu_sched_ix_suspend_wake(Uint ix)
 {
-    ErtsSchedulerSleepInfo *ssi;
-    erts_aint32_t flgs;
+    ErtsSchedulerSleepInfo* ssi = ERTS_DIRTY_CPU_SCHED_SLEEP_INFO_IX(ix);
+    erts_smp_atomic32_read_bor_nob(&ssi->flags, ERTS_SSI_FLG_SUSPENDED);
+    ssi_wake(ssi);
+}
+
+static void
+dio_sched_ix_suspend_wake(Uint ix)
+{
+    ErtsSchedulerSleepInfo* ssi = ERTS_DIRTY_IO_SCHED_SLEEP_INFO_IX(ix);
+    erts_smp_atomic32_read_bor_nob(&ssi->flags, ERTS_SSI_FLG_SUSPENDED);
+    ssi_wake(ssi);
+}
+
+static void
+dcpu_sched_ix_wake(Uint ix)
+{
+    ssi_wake(ERTS_DIRTY_CPU_SCHED_SLEEP_INFO_IX(ix));
+}
 
+#if 0
+static void
+dio_sched_ix_wake(Uint ix)
+{
+    ssi_wake(ERTS_DIRTY_IO_SCHED_SLEEP_INFO_IX(ix));
+}
+#endif
+
+#endif
+
+static void
+wake_scheduler(ErtsRunQueue *rq)
+{
     /*
      * The unlocked run queue is not strictly necessary
      * from a thread safety or deadlock prevention
@@ -3456,10 +3789,7 @@ wake_scheduler(ErtsRunQueue *rq)
     ERTS_SMP_LC_ASSERT(!erts_smp_lc_runq_is_locked(rq)
 		       || ERTS_RUNQ_IX_IS_DIRTY(rq->ix));
 
-    ssi = rq->scheduler->ssi;
-
-    flgs = ssi_flags_set_wake(ssi);
-    erts_sched_finish_poke(ssi, flgs);
+    ssi_wake(rq->scheduler->ssi);
 }
 
 #ifdef ERTS_DIRTY_SCHEDULERS
@@ -3506,10 +3836,17 @@ wake_dirty_schedulers(ErtsRunQueue *rq, int one)
 	} while (ssi);
     }
 }
+
+static void
+wake_dirty_scheduler(ErtsRunQueue *rq)
+{
+    wake_dirty_schedulers(rq, 1);
+}
+
 #endif
 
 #define ERTS_NO_USED_RUNQS_SHIFT 16
-#define ERTS_NO_RUNQS_MASK 0xffff
+#define ERTS_NO_RUNQS_MASK 0xffffU
 
 #if ERTS_MAX_NO_OF_SCHEDULERS > ERTS_NO_RUNQS_MASK
 #  error "Too large amount of schedulers allowed"
@@ -3646,7 +3983,7 @@ smp_notify_inc_runq(ErtsRunQueue *runq)
     if (runq) {
 #ifdef ERTS_DIRTY_SCHEDULERS
 	if (ERTS_RUNQ_IX_IS_DIRTY(runq->ix))
-	    wake_dirty_schedulers(runq, 1);
+	    wake_dirty_scheduler(runq);
 	else
 #endif
 	    wake_scheduler(runq);
@@ -3950,8 +4287,7 @@ suspend_run_queue(ErtsRunQueue *rq)
     wake_scheduler(rq);
 }
 
-static void scheduler_ix_resume_wake(Uint ix);
-static void scheduler_ssi_resume_wake(ErtsSchedulerSleepInfo *ssi);
+static void nrml_sched_ix_resume_wake(Uint ix);
 
 static ERTS_INLINE void
 resume_run_queue(ErtsRunQueue *rq)
@@ -3959,16 +4295,19 @@ resume_run_queue(ErtsRunQueue *rq)
     int pix;
     Uint32 oflgs;
 
+    ASSERT(!ERTS_RUNQ_IX_IS_DIRTY(rq->ix));
+
     erts_smp_runq_lock(rq);
 
     oflgs = ERTS_RUNQ_FLGS_READ_BSET(rq,
 				     (ERTS_RUNQ_FLG_OUT_OF_WORK
 				      | ERTS_RUNQ_FLG_HALFTIME_OUT_OF_WORK
-				      | ERTS_RUNQ_FLG_SUSPENDED),
+				      | ERTS_RUNQ_FLG_SUSPENDED
+                                      | ERTS_RUNQ_FLG_MSB_EXEC),
 				     (ERTS_RUNQ_FLG_OUT_OF_WORK
 				      | ERTS_RUNQ_FLG_HALFTIME_OUT_OF_WORK));
 
-    if (oflgs & ERTS_RUNQ_FLG_SUSPENDED) {
+    if (oflgs & (ERTS_RUNQ_FLG_SUSPENDED|ERTS_RUNQ_FLG_MSB_EXEC)) {
 	erts_aint32_t len;
 
 	rq->check_balance_reds = ERTS_RUNQ_CALL_CHECK_BALANCE_REDS;
@@ -3987,10 +4326,7 @@ resume_run_queue(ErtsRunQueue *rq)
 
     erts_smp_runq_unlock(rq);
 
-#ifdef ERTS_DIRTY_SCHEDULERS
-    if (!ERTS_RUNQ_IX_IS_DIRTY(rq->ix))
-#endif
-	scheduler_ix_resume_wake(rq->ix);
+    nrml_sched_ix_resume_wake(rq->ix);
 }
 
 typedef struct {
@@ -4048,28 +4384,22 @@ evacuate_run_queue(ErtsRunQueue *rq,
     int prio_q;
     ErtsRunQueue *to_rq;
     ErtsMigrationPaths *mps;
-    ErtsMigrationPath *mp = NULL;
+    ErtsMigrationPath *mp;
 
     ERTS_SMP_LC_ASSERT(erts_smp_lc_runq_is_locked(rq));
 
     (void) ERTS_RUNQ_FLGS_UNSET(rq, ERTS_RUNQ_FLG_PROTECTED);
 
-#ifdef ERTS_DIRTY_SCHEDULERS
-    if (!ERTS_RUNQ_IX_IS_DIRTY(rq->ix))
-#endif
-    {
-	mps = erts_get_migration_paths_managed();
-	mp = &mps->mpath[rq->ix];
-    }
+    ASSERT(!ERTS_RUNQ_IX_IS_DIRTY(rq->ix));
+
+    mps = erts_get_migration_paths_managed();
+    mp = &mps->mpath[rq->ix];
 
     /* Evacuate scheduled misc ops */
 
     if (rq->misc.start) {
 	ErtsMiscOpList *start, *end;
 
-#ifdef ERTS_DIRTY_SCHEDULERS
-	ASSERT(!ERTS_RUNQ_IX_IS_DIRTY(rq->ix));
-#endif
 	to_rq = mp->misc_evac_runq;
 	if (!to_rq)
 	    return;
@@ -4078,6 +4408,7 @@ evacuate_run_queue(ErtsRunQueue *rq,
 	end = rq->misc.end;
 	rq->misc.start = NULL;
 	rq->misc.end = NULL;
+        ERTS_RUNQ_FLGS_UNSET_NOB(rq, ERTS_RUNQ_FLG_MISC_OP);
 	erts_smp_runq_unlock(rq);
 
 	erts_smp_runq_lock(to_rq);
@@ -4098,9 +4429,6 @@ evacuate_run_queue(ErtsRunQueue *rq,
     if (rq->ports.start) {
 	Port *prt;
 
-#ifdef ERTS_DIRTY_SCHEDULERS
-	ASSERT(!ERTS_RUNQ_IX_IS_DIRTY(rq->ix));
-#endif
 	to_rq = mp->prio[ERTS_PORT_PRIO_LEVEL].runq;
 	if (!to_rq)
 	    return;
@@ -4138,15 +4466,10 @@ evacuate_run_queue(ErtsRunQueue *rq,
 	int notify = 0;
 	to_rq = NULL;
 
-#ifdef ERTS_DIRTY_SCHEDULERS
-	if (!ERTS_RUNQ_IX_IS_DIRTY(rq->ix))
-#endif
-	{
-	    if (!mp->prio[prio_q].runq)
-		return;
-	    if (prio_q == PRIORITY_NORMAL && !mp->prio[PRIORITY_LOW].runq)
-		return;
-	}
+        if (!mp->prio[prio_q].runq)
+            return;
+        if (prio_q == PRIORITY_NORMAL && !mp->prio[PRIORITY_LOW].runq)
+            return;
 
 	proc = dequeue_process(rq, prio_q, &state);
 	while (proc) {
@@ -4202,11 +4525,6 @@ evacuate_run_queue(ErtsRunQueue *rq,
 		goto handle_next_proc;
 	    }
 
-#ifdef ERTS_DIRTY_SCHEDULERS
-	    if (ERTS_RUNQ_IX_IS_DIRTY(rq->ix))
-		clear_proc_dirty_queue_bit(real_proc, rq, qbit);
-#endif
-
 	    if (ERTS_PSFLG_BOUND & real_state) {
 		/* Bound processes get stuck here... */
 		proc->next = NULL;
@@ -4220,16 +4538,7 @@ evacuate_run_queue(ErtsRunQueue *rq,
 		int prio = (int) ERTS_PSFLGS_GET_PRQ_PRIO(state);
 		erts_smp_runq_unlock(rq);
 
-#ifdef ERTS_DIRTY_SCHEDULERS
-		if (ERTS_RUNQ_IX_IS_DIRTY(rq->ix))
-		    /*
-		     * dirty run queues evacuate only to run
-		     * queue 0 during multi-scheduling blocking
-		     */
-		    to_rq = ERTS_RUNQ_IX(0);
-		else
-#endif
-		    to_rq = mp->prio[prio].runq;
+                to_rq = mp->prio[prio].runq;
 		RUNQ_SET_RQ(&proc->run_queue, to_rq);
 
 		erts_smp_runq_lock(to_rq);
@@ -4264,7 +4573,7 @@ try_steal_task_from_victim(ErtsRunQueue *rq, int *rq_lockedp, ErtsRunQueue *vrq,
 
     erts_smp_runq_lock(vrq);
 
-    if (rq->halt_in_progress)
+    if (ERTS_RUNQ_FLGS_GET_NOB(rq) & ERTS_RUNQ_FLG_HALTING)
 	goto no_procs;
 
     /*
@@ -4363,8 +4672,7 @@ check_possible_steal_victim(ErtsRunQueue *rq, int *rq_lockedp, int vix)
 {
     ErtsRunQueue *vrq = ERTS_RUNQ_IX(vix);
     Uint32 flags = ERTS_RUNQ_FLGS_GET(vrq);
-    if ((flags & (ERTS_RUNQ_FLG_NONEMPTY
-		  | ERTS_RUNQ_FLG_PROTECTED)) == ERTS_RUNQ_FLG_NONEMPTY)
+    if (runq_got_work_to_execute_flags(flags) & (!(flags & ERTS_RUNQ_FLG_PROTECTED)))
 	return try_steal_task_from_victim(rq, rq_lockedp, vrq, flags);
     else
 	return 0;
@@ -4432,11 +4740,9 @@ try_steal_task(ErtsRunQueue *rq)
     if (!rq_locked)
 	erts_smp_runq_lock(rq);
 
-    if (!res)
-	res = rq->halt_in_progress ?
-	    !ERTS_EMPTY_RUNQ_PORTS(rq) : !ERTS_EMPTY_RUNQ(rq);
-
-    return res;
+    if (res)
+        return res;
+    return runq_got_work_to_execute(rq);
 }
 
 /* Run queue balancing */
@@ -4803,7 +5109,7 @@ check_balance(ErtsRunQueue *c_rq)
 	    sched_util_balancing = 1;
 	    /*
 	     * In order to avoid renaming a large amount of fields
-	     * we write utilization values instead of lenght values
+	     * we write utilization values instead of length values
 	     * in the 'max_len' and 'migration_limit' fields...
 	     */
 	    for (qix = 0; qix < blnc_no_rqs; qix++) {
@@ -5348,7 +5654,7 @@ wakeup_other_check(ErtsRunQueue *rq, Uint32 flags)
 #ifdef ERTS_DIRTY_SCHEDULERS
 		if (ERTS_RUNQ_IX_IS_DIRTY(rq->ix)) {
 		    if (rq->waiting) {
-			wake_dirty_schedulers(rq, 1);
+			wake_dirty_scheduler(rq);
 		    }
 		} else
 #endif
@@ -5695,7 +6001,8 @@ init_scheduler_data(ErtsSchedulerData* esdp, int num,
 		    ErtsSchedulerSleepInfo* ssi,
 		    ErtsRunQueue* runq,
 		    char** daww_ptr, size_t daww_sz,
-		    Process *shadow_proc)
+		    Process *shadow_proc,
+                    Uint64 time_stamp)
 {
     esdp->timer_wheel = NULL;
 #ifdef ERTS_SMP
@@ -5711,13 +6018,29 @@ init_scheduler_data(ErtsSchedulerData* esdp, int num,
 	erts_alloc_permanent_cache_aligned(ERTS_ALC_T_BEAM_REGISTER,
 					   MAX_REG * sizeof(FloatDef));
 #ifdef ERTS_DIRTY_SCHEDULERS
+    esdp->run_queue = runq;
     if (ERTS_RUNQ_IX_IS_DIRTY(runq->ix)) {
 	esdp->no = 0;
+        if (runq == ERTS_DIRTY_CPU_RUNQ)
+            esdp->type = ERTS_SCHED_DIRTY_CPU;
+        else {
+            ASSERT(runq == ERTS_DIRTY_IO_RUNQ);
+            esdp->type = ERTS_SCHED_DIRTY_IO;
+        }
 	ERTS_DIRTY_SCHEDULER_NO(esdp) = (Uint) num;
+        if (num == 1) {
+            /*
+             * Multi-scheduling block functionality depends
+             * on finding dirty scheduler number 1 here...
+             */
+            runq->scheduler = esdp;
+        }
     }
     else {
+        esdp->type = ERTS_SCHED_NORMAL;
 	esdp->no = (Uint) num;
 	ERTS_DIRTY_SCHEDULER_NO(esdp) = 0;
+        runq->scheduler = esdp;
     }
     esdp->dirty_shadow_process = shadow_proc;
     if (shadow_proc) {
@@ -5729,6 +6052,8 @@ init_scheduler_data(ErtsSchedulerData* esdp, int num,
 	shadow_proc->static_flags = ERTS_STC_FLG_SHADOW_PROC;
     }
 #else
+    runq->scheduler = esdp;
+    esdp->run_queue = runq;
     esdp->no = (Uint) num;
 #endif
 
@@ -5741,9 +6066,6 @@ init_scheduler_data(ErtsSchedulerData* esdp, int num,
 
     erts_init_atom_cache_map(&esdp->atom_cache_map);
 
-    esdp->run_queue = runq;
-    esdp->run_queue->scheduler = esdp;
-
     esdp->last_monotonic_time = 0;
     esdp->check_time_reds = 0;
 
@@ -5762,7 +6084,7 @@ init_scheduler_data(ErtsSchedulerData* esdp, int num,
 
     esdp->reductions = 0;
 
-    init_sched_wall_time(&esdp->sched_wall_time);
+    init_sched_wall_time(esdp, time_stamp);
     erts_port_task_handle_init(&esdp->nosuspend_port_task_handle);
 }
 
@@ -5859,7 +6181,6 @@ erts_init_scheduling(int no_schedulers, int no_schedulers_online
 	erts_smp_atomic32_set_nob(&rq->len, 0);
 	rq->wakeup_other = 0;
 	rq->wakeup_other_reds = 0;
-	rq->halt_in_progress = 0;
 
 	rq->procs.pending_exiters = NULL;
 	rq->procs.context_switches = 0;
@@ -5905,9 +6226,12 @@ erts_init_scheduling(int no_schedulers, int no_schedulers_online
 
     n = (int) no_schedulers;
     erts_no_schedulers = n;
+    erts_no_total_schedulers = n;
 #ifdef ERTS_DIRTY_SCHEDULERS
     erts_no_dirty_cpu_schedulers = no_dirty_cpu_schedulers;
+    erts_no_total_schedulers += no_dirty_cpu_schedulers;
     erts_no_dirty_io_schedulers = no_dirty_io_schedulers;
+    erts_no_total_schedulers += no_dirty_io_schedulers;
 #endif
 
     /* Create and initialize scheduler sleep info */
@@ -5974,17 +6298,18 @@ erts_init_scheduling(int no_schedulers, int no_schedulers_online
 
     erts_aligned_scheduler_data = 
 	erts_alloc_permanent_cache_aligned(ERTS_ALC_T_SCHDLR_DATA,
-					   n*sizeof(ErtsAlignedSchedulerData));					   
+					   n*sizeof(ErtsAlignedSchedulerData));
 
     for (ix = 0; ix < n; ix++) {
 	ErtsSchedulerData *esdp = ERTS_SCHEDULER_IX(ix);
 	init_scheduler_data(esdp, ix+1, ERTS_SCHED_SLEEP_INFO_IX(ix),
 			    ERTS_RUNQ_IX(ix), &daww_ptr, daww_sz,
-			    NULL);
+			    NULL, 0);
     }
 
 #ifdef ERTS_DIRTY_SCHEDULERS
     {
+        Uint64 ts = sched_wall_time_ts();
 	int dirty_scheds = no_dirty_cpu_schedulers + no_dirty_io_schedulers;
 	int adspix = 0;
 	ErtsAlignedDirtyShadowProcess *adsp =
@@ -6004,13 +6329,13 @@ erts_init_scheduling(int no_schedulers, int no_schedulers_online
 	    ErtsSchedulerData *esdp = ERTS_DIRTY_CPU_SCHEDULER_IX(ix);
 	    init_scheduler_data(esdp, ix+1, ERTS_DIRTY_CPU_SCHED_SLEEP_INFO_IX(ix),
 				ERTS_DIRTY_CPU_RUNQ, NULL, 0,
-				&adsp[adspix++].dsp);
+				&adsp[adspix++].dsp, ts);
 	}
 	for (ix = 0; ix < no_dirty_io_schedulers; ix++) {
 	    ErtsSchedulerData *esdp = ERTS_DIRTY_IO_SCHEDULER_IX(ix);
 	    init_scheduler_data(esdp, ix+1, ERTS_DIRTY_IO_SCHED_SLEEP_INFO_IX(ix),
 				ERTS_DIRTY_IO_RUNQ, NULL, 0,
-				&adsp[adspix++].dsp);
+				&adsp[adspix++].dsp, ts);
 	}
     }
 #endif
@@ -6115,7 +6440,6 @@ erts_init_scheduling(int no_schedulers, int no_schedulers_online
 	erts_tsd_set(sched_data_key, (void *) esdp);
 #endif
     }
-    erts_no_schedulers = 1;
     erts_no_dirty_cpu_schedulers = 0;
     erts_no_dirty_io_schedulers = 0;
 #endif
@@ -6227,6 +6551,12 @@ check_dirty_enqueue_in_prio_queue(Process *c_p,
     int queue;
     erts_aint32_t dact, max_qbit;
 
+    /* Do not enqueue free process... */
+    if (actual & ERTS_PSFLG_FREE) {
+	*newp &= ~ERTS_PSFLGS_DIRTY_WORK;
+        return ERTS_ENQUEUE_NOT;
+    }
+
     /* Termination should be done on an ordinary scheduler */
     if ((*newp) & ERTS_PSFLG_EXITING) {
 	*newp &= ~ERTS_PSFLGS_DIRTY_WORK;
@@ -6268,7 +6598,11 @@ check_dirty_enqueue_in_prio_queue(Process *c_p,
 	return -1*queue;
     }
 
-    *newp |= ERTS_PSFLG_IN_RUNQ;
+    /*
+     * Enqueue using process struct.
+     */
+    *newp &= ~ERTS_PSFLGS_PRQ_PRIO_MASK;
+    *newp |= ERTS_PSFLG_IN_RUNQ | (aprio << ERTS_PSFLGS_PRQ_PRIO_OFFSET);
     return queue;
 }
 
@@ -6415,6 +6749,9 @@ select_enqueue_run_queue(int enqueue, int enq_prio, Process *p, erts_aint32_t st
 
 /*
  * schedule_out_process() return with c_rq locked.
+ *
+ * Return non-zero value if caller should decrease
+ * reference count on the process when done with it...
  */
 static ERTS_INLINE int
 schedule_out_process(ErtsRunQueue *c_rq, erts_aint32_t state, Process *p,
@@ -6424,10 +6761,30 @@ schedule_out_process(ErtsRunQueue *c_rq, erts_aint32_t state, Process *p,
     int enqueue; /* < 0 -> use proxy */
     ErtsRunQueue* runq;
 
-    if (is_normal_sched)
-	running_flgs = ERTS_PSFLG_RUNNING|ERTS_PSFLG_RUNNING_SYS;
-    else
+    if (!is_normal_sched)
 	running_flgs = ERTS_PSFLG_DIRTY_RUNNING|ERTS_PSFLG_DIRTY_RUNNING_SYS;
+    else {
+	running_flgs = ERTS_PSFLG_RUNNING|ERTS_PSFLG_RUNNING_SYS;
+#ifdef ERTS_DIRTY_SCHEDULERS
+        if (state & ERTS_PSFLG_DIRTY_ACTIVE_SYS
+            && (p->flags & (F_DELAY_GC|F_DISABLE_GC))) {
+            /*
+             * Delay dirty GC; will be enabled automatically
+             * again by next GC...
+             */
+
+            /*
+             * No normal execution until dirty CLA or hibernat has
+             * been handled...
+             */
+            ASSERT(!(p->flags & (F_DIRTY_CLA | F_DIRTY_GC_HIBERNATE)));
+
+            state = erts_smp_atomic32_read_band_nob(&p->state,
+                                                    ~ERTS_PSFLG_DIRTY_ACTIVE_SYS);
+            state &= ~ERTS_PSFLG_DIRTY_ACTIVE_SYS;
+        }
+#endif
+    }
 
     a = state;
 
@@ -6469,12 +6826,18 @@ schedule_out_process(ErtsRunQueue *c_rq, erts_aint32_t state, Process *p,
 
 	erts_smp_runq_lock(c_rq);
 
-	return 0;
-
+#if !defined(ERTS_SMP)
+        /* Decrement refc if process struct is free... */
+        return !!(n & ERTS_PSFLG_FREE);
+#else
+        /* Decrement refc if scheduled out from dirty scheduler... */
+	return !is_normal_sched;
+#endif
     }
     else {
 	Process* sched_p;
 
+        ASSERT(!(n & ERTS_PSFLG_FREE));
 	ASSERT(!(n & ERTS_PSFLG_SUSPENDED) || (n & (ERTS_PSFLG_ACTIVE_SYS
 						    | ERTS_PSFLG_DIRTY_ACTIVE_SYS)));
 
@@ -6490,11 +6853,14 @@ schedule_out_process(ErtsRunQueue *c_rq, erts_aint32_t state, Process *p,
 
 	erts_smp_runq_lock(runq);
 
+        if (is_normal_sched && sched_p == p && ERTS_RUNQ_IX_IS_DIRTY(runq->ix))
+            erts_proc_inc_refc(p); /* Needs to be done before enqueue_process() */
+
 	/* Enqueue the process */
 	enqueue_process(runq, (int) enq_prio, sched_p);
 
 	if (runq == c_rq)
-	    return 1;
+	    return 0;
 
 	erts_smp_runq_unlock(runq);
 
@@ -6502,9 +6868,15 @@ schedule_out_process(ErtsRunQueue *c_rq, erts_aint32_t state, Process *p,
 
 	erts_smp_runq_lock(c_rq);
 
-	return 1;
+        /*
+         * Decrement refc if process is scheduled out by a
+         * dirty scheduler, and we have not just scheduled
+         * the process using the ordinary process struct
+         * on a dirty run-queue again...
+         */
+        return !is_normal_sched && (sched_p != p
+                                    || !ERTS_RUNQ_IX_IS_DIRTY(runq->ix));
     }
-
 }
 
 static ERTS_INLINE void
@@ -6519,8 +6891,17 @@ add2runq(int enqueue, erts_aint32_t prio,
     if (runq) {
 	Process *sched_p;
 
-	if (enqueue > 0)
+	if (enqueue > 0) {
 	    sched_p = proc;
+	    /*
+	     * Refc on process struct (i.e. true struct,
+	     * not proxy-struct) increased while in a
+	     * dirty run-queue or executing on a dirty
+	     * scheduler.
+	     */
+            if (ERTS_RUNQ_IX_IS_DIRTY(runq->ix))
+                erts_proc_inc_refc(proc);
+        }
 	else {
 	    Process *pxy;
 
@@ -6671,15 +7052,18 @@ erts_schedule_process(Process *p, erts_aint32_t state, ErtsProcLocks locks)
 }
 
 static int
-schedule_process_sys_task(Process *p, erts_aint32_t prio, ErtsProcSysTask *st)
+schedule_process_sys_task(Process *p, erts_aint32_t prio, ErtsProcSysTask *st,
+			  erts_aint32_t *fail_state_p)
 {
     int res;
     int locked;
     ErtsProcSysTaskQs *stqs, *free_stqs;
-    erts_aint32_t state, a, n, enq_prio;
+    erts_aint32_t fail_state, state, a, n, enq_prio;
     int enqueue; /* < 0 -> use proxy */
     unsigned int prof_runnable_procs;
 
+    fail_state = *fail_state_p;
+
     res = 1; /* prepare for success */
     st->next = st->prev = st; /* Prep for empty prio queue */
     state = erts_smp_atomic32_read_nob(&p->state);
@@ -6705,7 +7089,8 @@ schedule_process_sys_task(Process *p, erts_aint32_t prio, ErtsProcSysTask *st)
 	erts_smp_proc_lock(p, ERTS_PROC_LOCK_STATUS);
 
 	state = erts_smp_atomic32_read_nob(&p->state);
-	if (state & ERTS_PSFLG_EXITING) {
+	if (state & fail_state) {
+	    *fail_state_p = (state & fail_state);
 	    free_stqs = stqs;
 	    res = 0;
 	    goto cleanup;
@@ -6911,15 +7296,8 @@ resume_process(Process *p, ErtsProcLocks locks)
 
 #ifdef ERTS_SMP
 
-static void
-scheduler_ix_resume_wake(Uint ix)
-{
-    ErtsSchedulerSleepInfo *ssi = ERTS_SCHED_SLEEP_INFO_IX(ix);
-    scheduler_ssi_resume_wake(ssi);
-}
-
-static void
-scheduler_ssi_resume_wake(ErtsSchedulerSleepInfo *ssi)
+static ERTS_INLINE void
+sched_resume_wake__(ErtsSchedulerSleepInfo *ssi)
 {
     erts_aint32_t xflgs = (ERTS_SSI_FLG_SLEEPING
 			   | ERTS_SSI_FLG_TSE_SLEEPING
@@ -6933,9 +7311,31 @@ scheduler_ssi_resume_wake(ErtsSchedulerSleepInfo *ssi)
 	    break;
 	}
 	xflgs = oflgs;
-    } while (oflgs & ERTS_SSI_FLG_SUSPENDED);
+    } while (oflgs & (ERTS_SSI_FLG_MSB_EXEC|ERTS_SSI_FLG_SUSPENDED));
+}
+
+static void
+nrml_sched_ix_resume_wake(Uint ix)
+{
+    sched_resume_wake__(ERTS_SCHED_SLEEP_INFO_IX(ix));
+}
+
+#ifdef ERTS_DIRTY_SCHEDULERS
+
+static void
+dcpu_sched_ix_resume_wake(Uint ix)
+{
+    sched_resume_wake__(ERTS_DIRTY_CPU_SCHED_SLEEP_INFO_IX(ix));
+}
+
+static void
+dio_sched_ix_resume_wake(Uint ix)
+{
+    sched_resume_wake__(ERTS_DIRTY_IO_SCHED_SLEEP_INFO_IX(ix));
 }
 
+#endif
+
 static erts_aint32_t
 sched_prep_spin_suspended(ErtsSchedulerSleepInfo *ssi, erts_aint32_t xpct)
 {
@@ -7015,9 +7415,18 @@ static void
 init_scheduler_suspend(void)
 {
     erts_smp_mtx_init(&schdlr_sspnd.mtx, "schdlr_sspnd");
-    schdlr_sspnd.online = ERTS_SCHDLR_SSPND_MAKE_NSCHEDS_VAL(1, 0, 0);
-    schdlr_sspnd.curr_online = ERTS_SCHDLR_SSPND_MAKE_NSCHEDS_VAL(1, 0, 0);
-    schdlr_sspnd.active = ERTS_SCHDLR_SSPND_MAKE_NSCHEDS_VAL(1, 0, 0);
+    schdlr_sspnd.online.normal = 1;
+    schdlr_sspnd.curr_online.normal = 1;
+    schdlr_sspnd.active.normal = 1;
+#ifdef ERTS_DIRTY_SCHEDULERS
+    schdlr_sspnd.online.dirty_cpu = 0;
+    schdlr_sspnd.curr_online.dirty_cpu = 0;
+    schdlr_sspnd.active.dirty_cpu = 0;
+    schdlr_sspnd.online.dirty_io = 0;
+    schdlr_sspnd.curr_online.dirty_io = 0;
+    schdlr_sspnd.active.dirty_io = 0;
+    schdlr_sspnd.last_msb_dirty_type = ERTS_SCHED_DIRTY_IO;
+#endif
     erts_smp_atomic32_init_nob(&schdlr_sspnd.changing, 0);
     schdlr_sspnd.chngq = NULL;
     schdlr_sspnd.changer = am_false;
@@ -7040,12 +7449,18 @@ typedef struct {
 } ErtsSchdlrSspndResume;
 
 static void
-schdlr_sspnd_resume_proc(Eterm pid)
+schdlr_sspnd_resume_proc(ErtsSchedType sched_type, Eterm pid)
 {
-    Process *p = erts_pid2proc(NULL, 0, pid, ERTS_PROC_LOCK_STATUS);
+    Process *p;
+    p = erts_pid2proc_opt(NULL, 0, pid, ERTS_PROC_LOCK_STATUS,
+                          (sched_type != ERTS_SCHED_NORMAL
+                           ? ERTS_P2P_FLG_INC_REFC
+                           : 0));
     if (p) {
 	resume_process(p, ERTS_PROC_LOCK_STATUS);
 	erts_smp_proc_unlock(p, ERTS_PROC_LOCK_STATUS);
+        if (sched_type != ERTS_SCHED_NORMAL)
+            erts_proc_dec_refc(p);
     }
 }
 
@@ -7054,21 +7469,270 @@ schdlr_sspnd_resume_procs(ErtsSchedType sched_type,
 			  ErtsSchdlrSspndResume *resume)
 {
     if (is_internal_pid(resume->onln.chngr)) {
-	schdlr_sspnd_resume_proc(resume->onln.chngr);
+	schdlr_sspnd_resume_proc(sched_type,
+                                 resume->onln.chngr);
 	resume->onln.chngr = NIL;
     }
     if (is_internal_pid(resume->onln.nxt)) {
-	schdlr_sspnd_resume_proc(resume->onln.nxt);
+	schdlr_sspnd_resume_proc(sched_type,
+                                 resume->onln.nxt);
 	resume->onln.nxt = NIL;
     }
     while (resume->msb.chngrs) {
 	ErtsProcList *plp = resume->msb.chngrs;
 	resume->msb.chngrs = plp->next;
-	schdlr_sspnd_resume_proc(plp->pid);
+	schdlr_sspnd_resume_proc(sched_type,
+                                 plp->pid);
 	proclist_destroy(plp);
     }
 }
 
+#ifdef ERTS_DIRTY_SCHEDULERS
+
+static ERTS_INLINE int
+have_dirty_work(void)
+{
+    return !(ERTS_EMPTY_RUNQ(ERTS_DIRTY_CPU_RUNQ)
+             | ERTS_EMPTY_RUNQ(ERTS_DIRTY_IO_RUNQ));
+}
+
+#define ERTS_MSB_NONE_PRIO_BIT PORT_BIT
+
+static ERTS_INLINE Uint32
+msb_runq_prio_bit(Uint32 flgs)
+{
+    int pbit;
+
+    pbit = (int) (flgs & ERTS_RUNQ_FLGS_PROCS_QMASK);
+    if (flgs & PORT_BIT) {
+        /* rate ports as proc prio high */
+        pbit |= HIGH_BIT;
+    }
+    if (flgs & ERTS_RUNQ_FLG_MISC_OP) {
+        /* rate misc ops as proc prio normal */
+        pbit |= NORMAL_BIT;
+    }
+    if (flgs & LOW_BIT) {
+        /* rate low prio as normal (avoid starvation) */
+        pbit |= NORMAL_BIT;
+    }
+    if (!pbit)
+        pbit = (int) ERTS_MSB_NONE_PRIO_BIT;
+    else
+        pbit &= -pbit; /* least significant bit set... */
+    ASSERT(pbit);
+
+    /* High prio low value; low prio high value... */
+    return (Uint32) pbit;
+}
+
+static ERTS_INLINE void
+msb_runq_prio_bits(Uint32 *nrmlp, Uint32 *dcpup, Uint32 *diop)
+{
+    Uint32 flgs = ERTS_RUNQ_FLGS_GET(ERTS_RUNQ_IX(0));
+    if (flgs & ERTS_RUNQ_FLG_HALTING) {
+        /*
+         * Emulator is halting; only execute port jobs
+         * on normal scheduler. Ensure that we switch
+         * to the normal scheduler.
+         */
+        *nrmlp = HIGH_BIT;
+        *dcpup = ERTS_MSB_NONE_PRIO_BIT;
+        *diop = ERTS_MSB_NONE_PRIO_BIT;
+    }
+    else {
+        *nrmlp = msb_runq_prio_bit(flgs);
+
+        flgs = ERTS_RUNQ_FLGS_GET(ERTS_DIRTY_CPU_RUNQ);
+        *dcpup = msb_runq_prio_bit(flgs);
+
+        flgs = ERTS_RUNQ_FLGS_GET(ERTS_DIRTY_IO_RUNQ);
+        *diop = msb_runq_prio_bit(flgs);
+    }
+}
+
+static int
+msb_scheduler_type_switch(ErtsSchedType sched_type,
+                          ErtsSchedulerData *esdp,
+                          long no)
+{
+    Uint32 nrml_prio, dcpu_prio, dio_prio;
+    ErtsSchedType exec_type;
+    ErtsRunQueue *exec_rq;
+#ifdef DEBUG
+    erts_aint32_t dbg_val;
+#endif
+
+    ASSERT(schdlr_sspnd.msb.ongoing);
+
+    /*
+     * This function determines how to switch
+     * between scheduler types when multi-scheduling
+     * is blocked.
+     *
+     * If no dirty work exist, we always select
+     * execution of normal scheduler. If nothing
+     * executes, normal scheduler 1 should be waiting
+     * in sys_schedule(), otherwise we cannot react
+     * on I/O events.
+     *
+     * We unconditionally switch back to normal
+     * scheduler after executing dirty in order to
+     * make sure we check for I/O...
+     */
+
+    msb_runq_prio_bits(&nrml_prio, &dcpu_prio, &dio_prio);
+
+    exec_type = ERTS_SCHED_NORMAL;
+    if (sched_type == ERTS_SCHED_NORMAL) {
+
+        /*
+         * Check priorities of work in the
+         * different run-queues and determine
+         * run-queue with highest prio job...
+         */
+
+        if ((dcpu_prio == ERTS_MSB_NONE_PRIO_BIT)
+            & (dio_prio == ERTS_MSB_NONE_PRIO_BIT)) {
+            /*
+             * No dirty work exist; continue on normal
+             * scheduler...
+             */
+            return 0;
+        }
+
+        if (dcpu_prio < nrml_prio) {
+            exec_type = ERTS_SCHED_DIRTY_CPU;
+            if (dio_prio < dcpu_prio)
+                exec_type = ERTS_SCHED_DIRTY_IO;
+        }
+        else {
+            if (dio_prio < nrml_prio)
+                exec_type = ERTS_SCHED_DIRTY_IO;
+        }
+
+        /*
+         * Make sure to alternate between dirty types
+         * inbetween normal execution if highest 
+         * priorities are equal.
+         */
+
+        if (exec_type == ERTS_SCHED_NORMAL) {
+            if (dcpu_prio == nrml_prio)
+                exec_type = ERTS_SCHED_DIRTY_CPU;
+            else if (dio_prio == nrml_prio)
+                exec_type = ERTS_SCHED_DIRTY_IO;
+            else {
+                /*
+                 * Normal work has higher prio than
+                 * dirty work; continue on normal
+                 * scheduler...
+                 */
+                return 0;
+            }
+        }
+
+        ASSERT(exec_type != ERTS_SCHED_NORMAL);
+        if (dio_prio == dcpu_prio) {
+            /* Alter between dirty types... */
+            if (schdlr_sspnd.last_msb_dirty_type == ERTS_SCHED_DIRTY_IO)
+                exec_type = ERTS_SCHED_DIRTY_CPU;
+            else
+                exec_type = ERTS_SCHED_DIRTY_IO;
+        }
+    }
+
+    ASSERT(sched_type != exec_type);
+
+    if (exec_type != ERTS_SCHED_NORMAL)
+        schdlr_sspnd.last_msb_dirty_type = exec_type;
+    else {
+        erts_aint32_t calls;
+        /*
+         * Going back to normal scheduler after
+         * dirty execution; make sure it will check
+         * for I/O...
+         */
+        if (ERTS_USE_MODIFIED_TIMING())
+            calls = ERTS_MODIFIED_TIMING_INPUT_REDS + 1;
+        else
+            calls = INPUT_REDUCTIONS + 1;
+        erts_smp_atomic32_set_nob(&function_calls, calls);
+
+        if ((nrml_prio == ERTS_MSB_NONE_PRIO_BIT)
+            & ((dcpu_prio != ERTS_MSB_NONE_PRIO_BIT)
+               | (dio_prio != ERTS_MSB_NONE_PRIO_BIT))) {
+            /*
+             * We have dirty work, but an empty
+             * normal run-queue.
+             *
+             * Since the normal run-queue is
+             * empty, the normal scheduler will
+             * go to sleep when selected for
+             * execution. We have dirty work to
+             * do, so we only want it to check
+             * I/O, and then come back here and
+             * switch to dirty execution.
+             *
+             * To prevent the scheduler from going
+             * to sleep we trick it into believing
+             * it has work to do...
+             */
+            ERTS_RUNQ_FLGS_SET_NOB(ERTS_RUNQ_IX(0),
+                                   ERTS_RUNQ_FLG_MISC_OP);
+        }
+    }
+
+    /*
+     * Suspend this scheduler and wake up scheduler
+     * number one of another type...
+     */
+#ifdef DEBUG
+    dbg_val =
+#else
+    (void)
+#endif
+        erts_smp_atomic32_read_bset_mb(&esdp->ssi->flags,
+                                       (ERTS_SSI_FLG_SUSPENDED
+                                        | ERTS_SSI_FLG_MSB_EXEC),
+                                       ERTS_SSI_FLG_SUSPENDED);
+    ASSERT(dbg_val & ERTS_SSI_FLG_MSB_EXEC);
+
+    switch (exec_type) {
+    case ERTS_SCHED_NORMAL:
+        exec_rq = ERTS_RUNQ_IX(0);
+        break;
+    case ERTS_SCHED_DIRTY_CPU:
+        exec_rq = ERTS_DIRTY_CPU_RUNQ;
+        break;
+    case ERTS_SCHED_DIRTY_IO:
+        exec_rq = ERTS_DIRTY_IO_RUNQ;
+        break;
+    default:
+        ERTS_INTERNAL_ERROR("Invalid scheduler type");
+        exec_rq = NULL;
+        break;
+    }
+
+#ifdef DEBUG
+    dbg_val =
+#else
+    (void)
+#endif
+        erts_smp_atomic32_read_bset_mb(&exec_rq->scheduler->ssi->flags,
+                                       (ERTS_SSI_FLG_SUSPENDED
+                                        | ERTS_SSI_FLG_MSB_EXEC),
+                                       ERTS_SSI_FLG_MSB_EXEC);
+    ASSERT(dbg_val & ERTS_SSI_FLG_SUSPENDED);
+
+    wake_scheduler(exec_rq);
+
+    return 1; /* suspend this scheduler... */
+
+}
+
+#endif
+
 static void
 suspend_scheduler(ErtsSchedulerData *esdp)
 {
@@ -7094,40 +7758,51 @@ suspend_scheduler(ErtsSchedulerData *esdp)
      * Regardless of why a scheduler is suspended, it ends up here.
      */
 
-#ifdef ERTS_DIRTY_SCHEDULERS
-    if (ERTS_SCHEDULER_IS_DIRTY(esdp)) {
+
+#if !defined(ERTS_DIRTY_SCHEDULERS)
+
+    sched_type = ERTS_SCHED_NORMAL;
+    online_flag = ERTS_SCHDLR_SSPND_CHNG_ONLN;
+    no = esdp->no;
+    ASSERT(no != 1);
+
+#else
+
+    sched_type = esdp->type;
+    switch (sched_type) {
+    case ERTS_SCHED_NORMAL:
+        online_flag = ERTS_SCHDLR_SSPND_CHNG_ONLN;
+        no = esdp->no;
+        break;
+    case ERTS_SCHED_DIRTY_CPU:
+        online_flag = ERTS_SCHDLR_SSPND_CHNG_DCPU_ONLN;
+        no = ERTS_DIRTY_SCHEDULER_NO(esdp);
+        break;
+    case ERTS_SCHED_DIRTY_IO:
+        online_flag = 0;
 	no = ERTS_DIRTY_SCHEDULER_NO(esdp);
-	if (ERTS_RUNQ_IS_DIRTY_CPU_RUNQ(esdp->run_queue)) {
-	    online_flag = ERTS_SCHDLR_SSPND_CHNG_DCPU_ONLN;
-	    sched_type = ERTS_SCHED_DIRTY_CPU;
-	}
-	else {
-	    online_flag = 0;
-	    sched_type = ERTS_SCHED_DIRTY_IO;
-	}
+        break;
+    default:
+        ERTS_INTERNAL_ERROR("Invalid scheduler type");
+        return;
     }
-    else
-#endif
-    {
-	online_flag = ERTS_SCHDLR_SSPND_CHNG_ONLN;
-	no = esdp->no;
-	sched_type = ERTS_SCHED_NORMAL;
+
+    if (erts_smp_atomic32_read_nob(&ssi->flags) & ERTS_SSI_FLG_MSB_EXEC) {
+        ASSERT(no == 1);
+        if (!msb_scheduler_type_switch(sched_type, esdp, no))
+            return;
+        /* Suspend and let scheduler 1 of another type execute... */
     }
 
-    ASSERT(sched_type != ERTS_SCHED_NORMAL || no != 1);
+#endif
 
     if (sched_type != ERTS_SCHED_NORMAL) {
-	if (erts_smp_mtx_trylock(&schdlr_sspnd.mtx) == EBUSY) {
-	    erts_smp_runq_unlock(esdp->run_queue);
-	    erts_smp_mtx_lock(&schdlr_sspnd.mtx);
-	    erts_smp_runq_lock(esdp->run_queue);
-	}
-	if (schdlr_sspnd.msb.ongoing)
-	    evacuate_run_queue(esdp->run_queue, &sbp);
 	erts_smp_runq_unlock(esdp->run_queue);
+        dirty_sched_wall_time_change(esdp, 0);
     }
     else {
-	evacuate_run_queue(esdp->run_queue, &sbp);
+        if (no != 1)
+            evacuate_run_queue(esdp->run_queue, &sbp);
 
 	erts_smp_runq_unlock(esdp->run_queue);
 
@@ -7135,20 +7810,15 @@ suspend_scheduler(ErtsSchedulerData *esdp)
 
 	if (erts_system_profile_flags.scheduler)
 	    profile_scheduler(make_small(esdp->no), am_inactive);
-
-	sched_wall_time_change(esdp, 0);
-
-	erts_smp_mtx_lock(&schdlr_sspnd.mtx);
     }
 
+    erts_smp_mtx_lock(&schdlr_sspnd.mtx);
+
     flgs = sched_prep_spin_suspended(ssi, ERTS_SSI_FLG_SUSPENDED);
     if (flgs & ERTS_SSI_FLG_SUSPENDED) {
 
 	schdlr_sspnd_dec_nscheds(&schdlr_sspnd.active, sched_type);
 
-	ASSERT(schdlr_sspnd_get_nscheds(&schdlr_sspnd.active,
-					ERTS_SCHED_NORMAL) >= 1);
-
 	changing = erts_smp_atomic32_read_nob(&schdlr_sspnd.changing);
 
 	while (1) {
@@ -7170,9 +7840,13 @@ suspend_scheduler(ErtsSchedulerData *esdp)
 						    ERTS_SCHED_NORMAL) == 1) {
 			clr_flg = ERTS_SCHDLR_SSPND_CHNG_NMSB;
 		    }
-		    else if (schdlr_sspnd.active
-			     == ERTS_SCHDLR_SSPND_MAKE_NSCHEDS_VAL(1, 0, 0)) {
-			clr_flg = ERTS_SCHDLR_SSPND_CHNG_MSB;
+		    else if (schdlr_sspnd_get_nscheds(&schdlr_sspnd.active,
+                                                      ERTS_SCHED_NORMAL) == 1
+                             && schdlr_sspnd_get_nscheds(&schdlr_sspnd.active,
+                                                         ERTS_SCHED_DIRTY_CPU) == 0
+                             && schdlr_sspnd_get_nscheds(&schdlr_sspnd.active,
+                                                         ERTS_SCHED_DIRTY_IO) == 0) {
+                        clr_flg = ERTS_SCHDLR_SSPND_CHNG_MSB;
 		    }
 
 		    if (clr_flg) {
@@ -7183,15 +7857,18 @@ suspend_scheduler(ErtsSchedulerData *esdp)
 			(void) erts_proclist_fetch(&msb[i]->chngq, &end_plp);
 			/* resume processes that initiated the multi scheduling block... */
 			plp = msb[i]->chngq;
-			while (plp) {
-			    erts_proclist_store_last(&msb[i]->blckrs,
-						     proclist_copy(plp));
-			    plp = plp->next;
-			}
-			if (end_plp)
+			if (plp) {
+                            ASSERT(end_plp);
+                            ASSERT(msb[i]->ongoing);
+                            do {
+                                erts_proclist_store_last(&msb[i]->blckrs,
+                                                         proclist_copy(plp));
+                                plp = plp->next;
+                            } while (plp);
 			    end_plp->next = resume.msb.chngrs;
-			resume.msb.chngrs = msb[i]->chngq;
-			msb[i]->chngq = NULL;
+                            resume.msb.chngrs = msb[i]->chngq;
+                            msb[i]->chngq = NULL;
+                        }
 		    }
 		}
 	    }
@@ -7241,10 +7918,7 @@ suspend_scheduler(ErtsSchedulerData *esdp)
 		}
 	    }
 
-	    if (curr_online
-		&& (sched_type == ERTS_SCHED_NORMAL
-		    ? !(schdlr_sspnd.msb.ongoing|schdlr_sspnd.nmsb.ongoing)
-		    : !schdlr_sspnd.msb.ongoing)) {
+	    if (curr_online) {
 		flgs = erts_smp_atomic32_read_acqb(&ssi->flags);
 		if (!(flgs & ERTS_SSI_FLG_SUSPENDED))
 		    break;
@@ -7255,28 +7929,16 @@ suspend_scheduler(ErtsSchedulerData *esdp)
 
 	    while (1) {
 		ErtsMonotonicTime current_time;
-		erts_aint32_t qmask;
 		erts_aint32_t flgs;
 
-		qmask = (ERTS_RUNQ_FLGS_GET(esdp->run_queue)
-			 & ERTS_RUNQ_FLGS_QMASK);
-
-		if (sched_type != ERTS_SCHED_NORMAL) {
-		    if (qmask) {
-			erts_smp_mtx_lock(&schdlr_sspnd.mtx);
-			erts_smp_runq_lock(esdp->run_queue);
-			if (schdlr_sspnd.msb.ongoing)
-			    evacuate_run_queue(esdp->run_queue, &sbp);
-			erts_smp_runq_unlock(esdp->run_queue);
-			erts_smp_mtx_unlock(&schdlr_sspnd.mtx);
-		    }
+		if (sched_type != ERTS_SCHED_NORMAL)
 		    aux_work = 0;
-		}
 		else {
+                    int evacuate = no == 1 ? 0 : !ERTS_EMPTY_RUNQ(esdp->run_queue);
 
 		    aux_work = erts_atomic32_read_acqb(&ssi->aux_work);
 
-		    if (aux_work|qmask) {
+		    if (aux_work|evacuate) {
 			if (!thr_prgr_active) {
 			    erts_thr_progress_active(esdp, thr_prgr_active = 1);
 			    sched_wall_time_change(esdp, 1);
@@ -7288,7 +7950,7 @@ suspend_scheduler(ErtsSchedulerData *esdp)
 
 			if (aux_work && erts_thr_progress_update(esdp))
 			    erts_thr_progress_leader_update(esdp);
-			if (qmask) {
+			if (evacuate) {
 			    erts_smp_runq_lock(esdp->run_queue);
 			    evacuate_run_queue(esdp->run_queue, &sbp);
 			    erts_smp_runq_unlock(esdp->run_queue);
@@ -7400,37 +8062,46 @@ suspend_scheduler(ErtsSchedulerData *esdp)
 
 	schdlr_sspnd_inc_nscheds(&schdlr_sspnd.active, sched_type);
 	changing = erts_smp_atomic32_read_nob(&schdlr_sspnd.changing);
-	if ((changing & ERTS_SCHDLR_SSPND_CHNG_MSB)
-	    && schdlr_sspnd.online == schdlr_sspnd.active) {
-	    erts_smp_atomic32_read_band_nob(&schdlr_sspnd.changing,
-					    ~ERTS_SCHDLR_SSPND_CHNG_MSB);
-	}
-
+        if (changing) {
+            if ((changing & ERTS_SCHDLR_SSPND_CHNG_MSB)
+                && !schdlr_sspnd.msb.ongoing
+                && schdlr_sspnd_eq_nscheds(&schdlr_sspnd.online,
+                                           &schdlr_sspnd.active)) {
+                erts_smp_atomic32_read_band_nob(&schdlr_sspnd.changing,
+                                                ~ERTS_SCHDLR_SSPND_CHNG_MSB);
+            }
+            if ((changing & ERTS_SCHDLR_SSPND_CHNG_NMSB)
+                && !schdlr_sspnd.nmsb.ongoing
+                && (schdlr_sspnd_get_nscheds(&schdlr_sspnd.online,
+                                             ERTS_SCHED_NORMAL)
+                    == schdlr_sspnd_get_nscheds(&schdlr_sspnd.active,
+                                                ERTS_SCHED_NORMAL))) {
+                erts_smp_atomic32_read_band_nob(&schdlr_sspnd.changing,
+                                                ~ERTS_SCHDLR_SSPND_CHNG_NMSB);
+            }
+        }
 	ASSERT(no <= schdlr_sspnd_get_nscheds(&schdlr_sspnd.online, sched_type));
-	ASSERT((sched_type == ERTS_SCHED_NORMAL
-		? !(schdlr_sspnd.msb.ongoing|schdlr_sspnd.nmsb.ongoing)
-		: !schdlr_sspnd.msb.ongoing));
     }
 
     erts_smp_mtx_unlock(&schdlr_sspnd.mtx);
 
-    ASSERT(!resume.msb.chngrs);
     schdlr_sspnd_resume_procs(sched_type, &resume);
 
     ASSERT(curr_online);
 
-    if (!ERTS_SCHEDULER_IS_DIRTY(esdp)) {
-	if (erts_system_profile_flags.scheduler)
-	    profile_scheduler(make_small(esdp->no), am_active);
+    if (sched_type != ERTS_SCHED_NORMAL)
+        dirty_sched_wall_time_change(esdp, 1);
+    else {
+        (void) erts_get_monotonic_time(esdp);
+        if (erts_system_profile_flags.scheduler)
+            profile_scheduler(make_small(esdp->no), am_active);
 
-	if (!thr_prgr_active) {
-	    erts_thr_progress_active(esdp, thr_prgr_active = 1);
-	    sched_wall_time_change(esdp, 1);
-	}
+        if (!thr_prgr_active) {
+            erts_thr_progress_active(esdp, thr_prgr_active = 1);
+            sched_wall_time_change(esdp, 1);
+        }
     }
 
-    if (sched_type == ERTS_SCHED_NORMAL)
-	(void) erts_get_monotonic_time(esdp);
     erts_smp_runq_lock(esdp->run_queue);
     non_empty_runq(esdp->run_queue);
 
@@ -7538,7 +8209,7 @@ abort_sched_onln_chng_waitq(Process *p)
     erts_smp_mtx_unlock(&schdlr_sspnd.mtx);
 
     if (is_internal_pid(resume))
-	schdlr_sspnd_resume_proc(resume);
+	schdlr_sspnd_resume_proc(ERTS_SCHED_NORMAL, resume);
 }
 
 ErtsSchedSuspendResult
@@ -7700,10 +8371,8 @@ erts_set_schedulers_online(Process *p,
 		    erts_sched_poke(ssi);
 		}
 	    } else {
-		for (ix = dirty_online; ix < dirty_no; ix++) {
-		    ssi = ERTS_DIRTY_CPU_SCHED_SLEEP_INFO_IX(ix);
-		    scheduler_ssi_resume_wake(ssi);
-		}
+		for (ix = dirty_online; ix < dirty_no; ix++)
+		    dcpu_sched_ix_resume_wake(ix);
 	    }
 	}
 	if (!dirty_only)
@@ -7731,19 +8400,19 @@ erts_set_schedulers_online(Process *p,
     else /* if decrease */ {
 #ifdef ERTS_DIRTY_SCHEDULERS
 	if (change_dirty) {
-	    ErtsSchedulerSleepInfo* ssi;
 	    if (schdlr_sspnd.msb.ongoing) {
-		for (ix = dirty_no; ix < dirty_online; ix++) {
-		    ssi = ERTS_DIRTY_CPU_SCHED_SLEEP_INFO_IX(ix);
-		    erts_sched_poke(ssi);
-		}
-	    } else {
-		for (ix = dirty_no; ix < dirty_online; ix++) {
-		    ssi = ERTS_DIRTY_CPU_SCHED_SLEEP_INFO_IX(ix);
-		    erts_smp_atomic32_read_bor_nob(&ssi->flags,
-						   ERTS_SSI_FLG_SUSPENDED);
-		}
-		wake_dirty_schedulers(ERTS_DIRTY_CPU_RUNQ, 0);
+		for (ix = dirty_no; ix < dirty_online; ix++)
+		    erts_sched_poke(ERTS_DIRTY_CPU_SCHED_SLEEP_INFO_IX(ix));
+	    }
+            else {
+		for (ix = dirty_no; ix < dirty_online; ix++)
+                    dcpu_sched_ix_suspend_wake(ix);
+                /*
+                 * Newly suspended scheduler may have just been
+                 * about to handle a task. Make sure someone takes
+                 * care of such a task...
+                 */
+                dcpu_sched_ix_wake(0);
 	    }
 	}
 	if (!dirty_only)
@@ -7806,9 +8475,6 @@ erts_block_multi_scheduling(Process *p, ErtsProcLocks plocks, int on, int normal
 {
     int resume_proc, ix, res, have_unlocked_plocks = 0;
     ErtsProcList *plp;
-#ifdef ERTS_DIRTY_SCHEDULERS
-    ErtsSchedulerSleepInfo* ssi;
-#endif
     ErtsMultiSchedulingBlock *msbp;
     erts_aint32_t chng_flg;
     int have_blckd_flg;
@@ -7855,8 +8521,9 @@ erts_block_multi_scheduling(Process *p, ErtsProcLocks plocks, int on, int normal
 	    erts_proclist_store_last(&msbp->blckrs, plp);
 	    p->flags |= have_blckd_flg;
 	    ASSERT(normal
-		   ? 1 == schdlr_sspnd_get_nscheds(&schdlr_sspnd.active, ERTS_SCHED_NORMAL)
-		   : schdlr_sspnd.active == ERTS_SCHDLR_SSPND_MAKE_NSCHEDS_VAL(1, 0, 0));
+                   ? 1 == schdlr_sspnd_get_nscheds(&schdlr_sspnd.active,
+                                                   ERTS_SCHED_NORMAL)
+                   : schdlr_sspnd_get_nscheds_tot(&schdlr_sspnd.active) == 1);
 	    ASSERT(erts_proc_sched_data(p)->no == 1);
 	    if (schdlr_sspnd.msb.ongoing)
 		res = ERTS_SCHDLR_SSPND_DONE_MSCHED_BLOCKED;
@@ -7874,59 +8541,41 @@ erts_block_multi_scheduling(Process *p, ErtsProcLocks plocks, int on, int normal
 	    }
 	    ASSERT(!msbp->ongoing);
 	    msbp->ongoing = 1;
-	    if (schdlr_sspnd.active == ERTS_SCHDLR_SSPND_MAKE_NSCHEDS_VAL(1, 0, 0)
-		|| (normal && schdlr_sspnd_get_nscheds(&schdlr_sspnd.active,
-						       ERTS_SCHED_NORMAL) == 1)) {
-		ASSERT(erts_proc_sched_data(p)->no == 1);
-		plp = proclist_create(p);
-		erts_proclist_store_last(&msbp->blckrs, plp);
-		if (schdlr_sspnd.msb.ongoing)
-		    res = ERTS_SCHDLR_SSPND_DONE_MSCHED_BLOCKED;
-		else
-		    res = ERTS_SCHDLR_SSPND_DONE_NMSCHED_BLOCKED;
-	    }
-	    else {
-		erts_smp_atomic32_read_bor_nob(&schdlr_sspnd.changing,
-					       chng_flg);
-		change_no_used_runqs(1);
-		for (ix = 1; ix < erts_no_run_queues; ix++)
-		    suspend_run_queue(ERTS_RUNQ_IX(ix));
 
-		for (ix = 1; ix < online; ix++) {
-		    ErtsRunQueue *rq = ERTS_RUNQ_IX(ix);
-		    wake_scheduler(rq);
-		}
+            erts_smp_atomic32_read_bor_nob(&schdlr_sspnd.changing,
+                                           chng_flg);
+            change_no_used_runqs(1);
+            for (ix = 1; ix < erts_no_run_queues; ix++)
+                suspend_run_queue(ERTS_RUNQ_IX(ix));
 
-#ifdef ERTS_DIRTY_SCHEDULERS
-		if (!normal) {
-		    for (ix = 0; ix < erts_no_dirty_cpu_schedulers; ix++) {
-			ssi = ERTS_DIRTY_CPU_SCHED_SLEEP_INFO_IX(ix);
-			erts_smp_atomic32_read_bor_nob(&ssi->flags,
-						       ERTS_SSI_FLG_SUSPENDED);
-		    }
-		    wake_dirty_schedulers(ERTS_DIRTY_CPU_RUNQ, 0);
+            for (ix = 1; ix < online; ix++) {
+                ErtsRunQueue *rq = ERTS_RUNQ_IX(ix);
+                wake_scheduler(rq);
+            }
 
-		    for (ix = 0; ix < erts_no_dirty_io_schedulers; ix++) {
-			ssi = ERTS_DIRTY_IO_SCHED_SLEEP_INFO_IX(ix);
-			erts_smp_atomic32_read_bor_nob(&ssi->flags,
-						       ERTS_SSI_FLG_SUSPENDED);
-		    }
-		    wake_dirty_schedulers(ERTS_DIRTY_IO_RUNQ, 0);
-		}
+#ifdef ERTS_DIRTY_SCHEDULERS
+            if (!normal) {
+                ERTS_RUNQ_FLGS_SET_NOB(ERTS_RUNQ_IX(0), ERTS_RUNQ_FLG_MSB_EXEC);
+                erts_smp_atomic32_read_bor_nob(&ERTS_RUNQ_IX(0)->scheduler->ssi->flags,
+                                               ERTS_SSI_FLG_MSB_EXEC);
+                for (ix = 0; ix < erts_no_dirty_cpu_schedulers; ix++)
+                    dcpu_sched_ix_suspend_wake(ix);
+                for (ix = 0; ix < erts_no_dirty_io_schedulers; ix++)
+                    dio_sched_ix_suspend_wake(ix);
+            }
 #endif
 
-	    wait_until_msb:
+        wait_until_msb:
 
-		ASSERT(chng_flg & erts_smp_atomic32_read_nob(&schdlr_sspnd.changing));
+            ASSERT(chng_flg & erts_smp_atomic32_read_nob(&schdlr_sspnd.changing));
 
-		plp = proclist_create(p);
-		erts_proclist_store_last(&msbp->chngq, plp);
-		resume_proc = 0;
-		if (schdlr_sspnd.msb.ongoing)
-		    res = ERTS_SCHDLR_SSPND_YIELD_DONE_MSCHED_BLOCKED;
-		else
-		    res = ERTS_SCHDLR_SSPND_YIELD_DONE_NMSCHED_BLOCKED;
-	    }
+            plp = proclist_create(p);
+            erts_proclist_store_last(&msbp->chngq, plp);
+            resume_proc = 0;
+            if (schdlr_sspnd.msb.ongoing)
+                res = ERTS_SCHDLR_SSPND_YIELD_DONE_MSCHED_BLOCKED;
+            else
+                res = ERTS_SCHDLR_SSPND_YIELD_DONE_NMSCHED_BLOCKED;
 	    ASSERT(erts_proc_sched_data(p));
 	}
     }
@@ -7936,21 +8585,20 @@ erts_block_multi_scheduling(Process *p, ErtsProcLocks plocks, int on, int normal
     }
     else {  /* ------ UNBLOCK ------ */
 	if (p->flags & have_blckd_flg) {
-	    ErtsProcList *plps[2];
+	    ErtsProcList **plpps[3] = {0};
 	    ErtsProcList *plp;
-	    int limit = 0;
 
-	    plps[limit++] = erts_proclist_peek_first(msbp->blckrs);
-	    if (all)
-		plps[limit++] = erts_proclist_peek_first(msbp->chngq);
+            plpps[0] = &msbp->blckrs;
+            if (all)
+                plpps[1] = &msbp->chngq;
 
-	    for (ix = 0; ix < limit; ix++) {
-		plp = plps[ix];
+	    for (ix = 0; plpps[ix]; ix++) {
+                plp = erts_proclist_peek_first(*plpps[ix]);
 		while (plp) {
 		    ErtsProcList *tmp_plp = plp;
-		    plp = erts_proclist_peek_next(msbp->blckrs, plp);
+		    plp = erts_proclist_peek_next(*plpps[ix], plp);
 		    if (erts_proclist_same(tmp_plp, p)) {
-			erts_proclist_remove(&msbp->blckrs, tmp_plp);
+			erts_proclist_remove(plpps[ix], tmp_plp);
 			proclist_destroy(tmp_plp);
 			if (!all)
 			    break;
@@ -7959,27 +8607,19 @@ erts_block_multi_scheduling(Process *p, ErtsProcLocks plocks, int on, int normal
 	    }
 	}
 	if (!msbp->blckrs && !msbp->chngq) {
-	    int online = (int) schdlr_sspnd_get_nscheds(&schdlr_sspnd.online,
-							ERTS_SCHED_NORMAL);
+	    int online;
 	    erts_smp_atomic32_read_bor_nob(&schdlr_sspnd.changing,
 					   chng_flg);
 	    p->flags &= ~have_blckd_flg;
 	    msbp->ongoing = 0;
-	    if (online == 1) {
-		/* No normal schedulers to resume */
-		ASSERT(schdlr_sspnd_get_nscheds(&schdlr_sspnd.active,
-						ERTS_SCHED_NORMAL) == 1);
-#ifndef ERTS_DIRTY_SCHEDULERS
-		erts_smp_atomic32_read_band_nob(&schdlr_sspnd.changing,
-						~chng_flg);
-#endif
-	    }
-	    else if (!(schdlr_sspnd.msb.ongoing|schdlr_sspnd.nmsb.ongoing)) {
-		if (plocks) {
+            if (!(schdlr_sspnd.msb.ongoing|schdlr_sspnd.nmsb.ongoing)) {
+                if (plocks) {
 		    have_unlocked_plocks = 1;
 		    erts_smp_proc_unlock(p, plocks);
 		}
 
+                online = (int) schdlr_sspnd_get_nscheds(&schdlr_sspnd.online,
+							ERTS_SCHED_NORMAL);
 		change_no_used_runqs(online);
 
 		/* Resume all online run queues */
@@ -7990,19 +8630,15 @@ erts_block_multi_scheduling(Process *p, ErtsProcLocks plocks, int on, int normal
 		    suspend_run_queue(ERTS_RUNQ_IX(ix));
 	    }
 #ifdef ERTS_DIRTY_SCHEDULERS
-	    if (!normal) {
-		ASSERT(!schdlr_sspnd.msb.ongoing);
+            if (!schdlr_sspnd.msb.ongoing) {
+                /* Get rid of msb-exec flag in run-queue of scheduler 1 */
+                resume_run_queue(ERTS_RUNQ_IX(0));
 		online = (int) schdlr_sspnd_get_nscheds(&schdlr_sspnd.online,
 							ERTS_SCHED_DIRTY_CPU);
-		for (ix = 0; ix < online; ix++) {
-		    ssi = ERTS_DIRTY_CPU_SCHED_SLEEP_INFO_IX(ix);
-		    scheduler_ssi_resume_wake(ssi);
-		}
-
-		for (ix = 0; ix < erts_no_dirty_io_schedulers; ix++) {
-		    ssi = ERTS_DIRTY_IO_SCHED_SLEEP_INFO_IX(ix);
-		    scheduler_ssi_resume_wake(ssi);
-		}
+		for (ix = 0; ix < online; ix++)
+		    dcpu_sched_ix_resume_wake(ix);
+		for (ix = 0; ix < erts_no_dirty_io_schedulers; ix++)
+		    dio_sched_ix_resume_wake(ix);
 	    }
 #endif
 	}
@@ -8150,7 +8786,10 @@ sched_thread_func(void *vesdp)
     ERTS_VERIFY_UNUSED_TEMP_ALLOC(NULL);
 #endif
 
-    process_main();
+    erts_ets_sched_spec_data_init(esdp);
+
+    process_main(esdp->x_reg_array, esdp->f_reg_array);
+
     /* No schedulers should *ever* terminate */
     erts_exit(ERTS_ABORT_EXIT,
 	     "Scheduler thread number %beu terminated\n",
@@ -8175,8 +8814,12 @@ sched_dirty_cpu_thread_func(void *vesdp)
     callbacks.wait = NULL;
     callbacks.finalize_wait = NULL;
 
+    dirty_sched_wall_time_change(esdp, 1);
+
     esdp->thr_id += erts_no_schedulers;
 
+    erts_msacc_init_thread("dirty_cpu_scheduler", no, 0);
+
     erts_thr_progress_register_unmanaged_thread(&callbacks);
 #ifdef ERTS_ENABLE_LOCK_CHECK
     {
@@ -8220,8 +8863,12 @@ sched_dirty_io_thread_func(void *vesdp)
     callbacks.wait = NULL;
     callbacks.finalize_wait = NULL;
 
+    dirty_sched_wall_time_change(esdp, 1);
+
     esdp->thr_id += erts_no_schedulers + erts_no_dirty_cpu_schedulers;
 
+    erts_msacc_init_thread("dirty_io_scheduler", no, 0);
+
     erts_thr_progress_register_unmanaged_thread(&callbacks);
 #ifdef ERTS_ENABLE_LOCK_CHECK
     {
@@ -8585,8 +9232,14 @@ pid2proc_not_running(Process *c_p, ErtsProcLocks c_p_locks,
 	     * from being selected for normal execution regardless
 	     * of locks held or not held on it...
 	     */
-	    ASSERT(!((ERTS_PSFLG_RUNNING|ERTS_PSFLG_DIRTY_RUNNING_SYS)
-		     & erts_smp_atomic32_read_nob(&rp->state)));
+#ifdef DEBUG
+	    {
+		erts_aint32_t state;
+		state = erts_smp_atomic32_read_nob(&rp->state);
+		ASSERT((state & ERTS_PSFLG_PENDING_EXIT)
+		       || !(state & ERTS_PSFLG_RUNNING));
+	    }
+#endif
 
 	    if (!suspend)
 		resume_process(rp, pid_locks|ERTS_PROC_LOCK_STATUS);
@@ -9088,6 +9741,27 @@ resume_process_1(BIF_ALIST_1)
     BIF_ERROR(BIF_P, BADARG);
 }
 
+BIF_RETTYPE
+erts_internal_is_process_executing_dirty_1(BIF_ALIST_1)
+{
+    if (is_not_internal_pid(BIF_ARG_1))
+	BIF_ERROR(BIF_P, BADARG);
+#ifdef ERTS_DIRTY_SCHEDULERS
+    else {
+	Process *rp = erts_proc_lookup(BIF_ARG_1);
+	if (rp) {
+	    erts_aint32_t state = erts_smp_atomic32_read_nob(&rp->state);
+	    if (state & (ERTS_PSFLG_DIRTY_RUNNING
+			 |ERTS_PSFLG_DIRTY_RUNNING_SYS)) {
+		BIF_RET(am_true);
+	    }
+	}
+    }
+#endif
+    BIF_RET(am_false);
+}
+
+
 Uint
 erts_run_queues_len(Uint *qlen, int atomic_queues_read, int incl_active_sched)
 {
@@ -9364,6 +10038,14 @@ erts_set_process_priority(Process *p, Eterm value)
     }
 }
 
+#ifdef __WIN32__
+Sint64
+erts_time2reds(ErtsMonotonicTime start, ErtsMonotonicTime end)
+{
+    return ERTS_TIME2REDS_IMPL__(start, end);
+}
+#endif
+
 static int
 scheduler_gc_proc(Process *c_p, int reds_left)
 {
@@ -9494,15 +10176,6 @@ Process *erts_schedule(ErtsSchedulerData *esdp, Process *p, int calls)
 
 	p->reds += actual_reds;
 
-#ifdef ERTS_SMP
-	erts_smp_proc_lock(p, ERTS_PROC_LOCK_TRACE);
-        if (p->trace_msg_q) {
-            erts_smp_proc_unlock(p, ERTS_PROC_LOCK_TRACE);
-            erts_schedule_flush_trace_messages(p->common.id);
-        } else
-            erts_smp_proc_unlock(p, ERTS_PROC_LOCK_TRACE);
-#endif
-
 	state = erts_smp_atomic32_read_nob(&p->state);
 
 	if (IS_TRACED(p)) {
@@ -9522,7 +10195,15 @@ Process *erts_schedule(ErtsSchedulerData *esdp, Process *p, int calls)
 	    }
 	}
 
-	erts_smp_proc_lock(p, ERTS_PROC_LOCK_STATUS);
+	erts_smp_proc_lock(p, ERTS_PROC_LOCK_STATUS|ERTS_PROC_LOCK_TRACE);
+
+#ifdef ERTS_SMP
+        if (p->trace_msg_q) {
+	    erts_smp_proc_unlock(p, ERTS_PROC_LOCK_STATUS|ERTS_PROC_LOCK_TRACE);
+            erts_schedule_flush_trace_messages(p, 1);
+	    erts_smp_proc_lock(p, ERTS_PROC_LOCK_STATUS|ERTS_PROC_LOCK_TRACE);
+	}
+#endif
 
         /* have to re-read state after taking lock */
         state = erts_smp_atomic32_read_nob(&p->state);
@@ -9530,46 +10211,56 @@ Process *erts_schedule(ErtsSchedulerData *esdp, Process *p, int calls)
 #ifdef ERTS_SMP
 	if (is_normal_sched && (state & ERTS_PSFLG_PENDING_EXIT))
 	    erts_handle_pending_exit(p, (ERTS_PROC_LOCK_MAIN
+					 | ERTS_PROC_LOCK_TRACE
 					 | ERTS_PROC_LOCK_STATUS));
 	if (p->pending_suspenders) 
 	    handle_pending_suspend(p, (ERTS_PROC_LOCK_MAIN
+				       | ERTS_PROC_LOCK_TRACE
 				       | ERTS_PROC_LOCK_STATUS));
 #endif
 
 	esdp->reductions += reds;
 
-	/* schedule_out_process() returns with rq locked! */
-	schedule_out_process(rq, state, p, proxy_p, is_normal_sched);
-	proxy_p = NULL;
+        {
+            int dec_refc;
 
-	ERTS_PROC_REDUCTIONS_EXECUTED(esdp, rq,
-				      (int) ERTS_PSFLGS_GET_USR_PRIO(state),
-				      reds,
-				      actual_reds);
+            /* schedule_out_process() returns with rq locked! */
+            dec_refc = schedule_out_process(rq, state, p,
+                                            proxy_p, is_normal_sched);
+            proxy_p = NULL;
 
-	esdp->current_process = NULL;
+            ERTS_PROC_REDUCTIONS_EXECUTED(esdp, rq,
+                                          (int) ERTS_PSFLGS_GET_USR_PRIO(state),
+                                          reds,
+                                          actual_reds);
+
+            esdp->current_process = NULL;
 #ifdef ERTS_SMP
-	p->scheduler_data = NULL;
+            if (is_normal_sched)
+                p->scheduler_data = NULL;
 #endif
 
-	erts_smp_proc_unlock(p, ERTS_PROC_LOCK_MAIN|ERTS_PROC_LOCK_STATUS);
+            erts_smp_proc_unlock(p, (ERTS_PROC_LOCK_MAIN
+                                     | ERTS_PROC_LOCK_STATUS
+                                     | ERTS_PROC_LOCK_TRACE));
 
-        ERTS_MSACC_SET_STATE_CACHED_M(ERTS_MSACC_STATE_OTHER);
+            ERTS_MSACC_SET_STATE_CACHED_M(ERTS_MSACC_STATE_OTHER);
 
-	if (state & ERTS_PSFLG_FREE) {
-	    if (!is_normal_sched) {
-		ASSERT(p->flags & F_DELAYED_DEL_PROC);
-		erts_proc_dec_refc(p);
-	    }
-	    else {
 #ifdef ERTS_SMP
-		ASSERT(esdp->free_process == p);
-		esdp->free_process = NULL;
-#else
-		erts_proc_dec_refc(p);
+            if (state & ERTS_PSFLG_FREE) {
+                if (!is_normal_sched) {
+                    ASSERT(p->flags & F_DELAYED_DEL_PROC);
+                }
+                else {
+                    ASSERT(esdp->free_process == p);
+                    esdp->free_process = NULL;
+                }
+            }
 #endif
-	    }
-	}
+
+            if (dec_refc)
+                erts_proc_dec_refc(p);
+        }
 
 #ifdef ERTS_SMP
 	ASSERT(!esdp->free_process);
@@ -9588,8 +10279,6 @@ Process *erts_schedule(ErtsSchedulerData *esdp, Process *p, int calls)
 		erts_smp_runq_lock(rq);
 	    }
 	}
-	BM_STOP_TIMER(system);
-
     }
 
     ERTS_SMP_LC_ASSERT(!is_normal_sched || !erts_thr_progress_is_blocking());
@@ -9621,7 +10310,7 @@ Process *erts_schedule(ErtsSchedulerData *esdp, Process *p, int calls)
 
 	if (!is_normal_sched) {
 	    if (erts_smp_atomic32_read_acqb(&esdp->ssi->flags)
-		& ERTS_SSI_FLG_SUSPENDED) {
+		& (ERTS_SSI_FLG_SUSPENDED|ERTS_SSI_FLG_MSB_EXEC)) {
 		suspend_scheduler(esdp);
 	    }
 	}
@@ -9631,8 +10320,10 @@ Process *erts_schedule(ErtsSchedulerData *esdp, Process *p, int calls)
 
 	    ASSERT(is_normal_sched);
 
-	    if (flags & (ERTS_RUNQ_FLG_CHK_CPU_BIND|ERTS_RUNQ_FLG_SUSPENDED)) {
-		if (flags & ERTS_RUNQ_FLG_SUSPENDED) {
+	    if (flags & (ERTS_RUNQ_FLG_CHK_CPU_BIND
+                         | ERTS_RUNQ_FLG_SUSPENDED
+                         | ERTS_RUNQ_FLG_MSB_EXEC)) {
+		if (flags & (ERTS_RUNQ_FLG_SUSPENDED|ERTS_RUNQ_FLG_MSB_EXEC)) {
 		    (void) ERTS_RUNQ_FLGS_UNSET_NOB(rq, ERTS_RUNQ_FLG_EXEC);
 		    suspend_scheduler(esdp);
 		    flags = ERTS_RUNQ_FLGS_SET_NOB(rq, ERTS_RUNQ_FLG_EXEC);
@@ -9671,13 +10362,12 @@ Process *erts_schedule(ErtsSchedulerData *esdp, Process *p, int calls)
 
 	flags = ERTS_RUNQ_FLGS_GET_NOB(rq);
 
-	if (!is_normal_sched && rq->halt_in_progress) {
+	if (!is_normal_sched & !!(flags & ERTS_RUNQ_FLG_HALTING)) {
 	    /* Wait for emulator to terminate... */
 	    while (1)
 		erts_milli_sleep(1000*1000);
 	}
-	else if ((!(flags & ERTS_RUNQ_FLGS_QMASK) && !rq->misc.start)
-		 || (rq->halt_in_progress && ERTS_EMPTY_RUNQ_PORTS(rq))) {
+	else if (!runq_got_work_to_execute_flags(flags)) {
 	    /* Prepare for scheduler wait */
 #ifdef ERTS_SMP
 	    ERTS_SMP_LC_ASSERT(erts_smp_lc_runq_is_locked(rq));
@@ -9691,21 +10381,44 @@ Process *erts_schedule(ErtsSchedulerData *esdp, Process *p, int calls)
 	    if (flags & ERTS_RUNQ_FLG_INACTIVE)
 		empty_runq(rq);
 	    else {
-		if (is_normal_sched && try_steal_task(rq))
-		    goto continue_check_activities_to_run;
-
-		empty_runq(rq);
-
-		/*
-		 * Check for ERTS_RUNQ_FLG_SUSPENDED has to be done
-		 * after trying to steal a task.
-		 */
-		flags = ERTS_RUNQ_FLGS_GET_NOB(rq);
-		if (flags & ERTS_RUNQ_FLG_SUSPENDED) {
-		    non_empty_runq(rq);
-		    flags |= ERTS_RUNQ_FLG_NONEMPTY;
-		    goto continue_check_activities_to_run_known_flags;
+                ASSERT(!runq_got_work_to_execute(rq));
+		if (!is_normal_sched) {
+                    /* Dirty scheduler */
+                    if (erts_smp_atomic32_read_acqb(&esdp->ssi->flags)
+                        & (ERTS_SSI_FLG_SUSPENDED|ERTS_SSI_FLG_MSB_EXEC)) {
+                        /* Go suspend... */
+                        goto continue_check_activities_to_run_known_flags;
+                    }
+                }
+                else {
+                    /* Normal scheduler */
+                    if (try_steal_task(rq))
+                        goto continue_check_activities_to_run;
+                    /*
+                     * Check for suspend has to be done after trying
+                     * to steal a task...
+                     */
+                    flags = ERTS_RUNQ_FLGS_GET_NOB(rq);
+                    if ((flags & ERTS_RUNQ_FLG_SUSPENDED)
+#ifdef ERTS_DIRTY_SCHEDULERS
+                        /* If multi scheduling block and we have
+                         * dirty work, suspend and let dirty
+                         * scheduler handle work... */
+                        || ((((flags & (ERTS_RUNQ_FLG_HALTING
+                                       | ERTS_RUNQ_FLG_MSB_EXEC))
+                              == ERTS_RUNQ_FLG_MSB_EXEC))
+                            && have_dirty_work())
+#endif
+                        ) {
+                        non_empty_runq(rq);
+                        flags |= ERTS_RUNQ_FLG_NONEMPTY;
+                        /*
+                         * Go suspend...
+                         */
+                        goto continue_check_activities_to_run_known_flags;
+                    }
 		}
+		empty_runq(rq);
 	    }
 #endif
 
@@ -9757,7 +10470,7 @@ Process *erts_schedule(ErtsSchedulerData *esdp, Process *p, int calls)
 #endif
 	}
 
-	if (rq->misc.start)
+        if (flags & ERTS_RUNQ_FLG_MISC_OP)
 	    exec_misc_ops(rq);
 
 #ifdef ERTS_SMP
@@ -9768,13 +10481,15 @@ Process *erts_schedule(ErtsSchedulerData *esdp, Process *p, int calls)
 	 * Find a new port to run.
 	 */
 
-	if (RUNQ_READ_LEN(&rq->ports.info.len)) {
+        flags = ERTS_RUNQ_FLGS_GET_NOB(rq);
+
+	if (flags & PORT_BIT) {
 	    int have_outstanding_io;
 	    have_outstanding_io = erts_port_task_execute(rq, &esdp->current_port);
 	    if ((!erts_eager_check_io
 		 && have_outstanding_io
 		 && fcalls > 2*input_reductions)
-		|| rq->halt_in_progress) {
+		|| (flags & ERTS_RUNQ_FLG_HALTING)) {
 		/*
 		 * If we have performed more than 2*INPUT_REDUCTIONS since
 		 * last call to erl_sys_schedule() and we still haven't
@@ -9825,10 +10540,6 @@ Process *erts_schedule(ErtsSchedulerData *esdp, Process *p, int calls)
 		goto check_activities_to_run;
 	    }
 
-            ERTS_MSACC_SET_STATE_CACHED_M(ERTS_MSACC_STATE_EMULATOR);
-
-	    BM_START_TIMER(system);
-
 	    /*
 	     * Take the chosen process out of the queue.
 	     */
@@ -9851,8 +10562,12 @@ Process *erts_schedule(ErtsSchedulerData *esdp, Process *p, int calls)
 	    if (!(state & ERTS_PSFLG_PROXY))
 		psflg_band_mask &= ~ERTS_PSFLG_IN_RUNQ;
 	    else {
+                Eterm pid = p->common.id;
 		proxy_p = p;
-		p = erts_proc_lookup_raw(proxy_p->common.id);
+		p = (is_normal_sched
+                     ? erts_proc_lookup_raw(pid)
+                     : erts_pid2proc_opt(NULL, 0, pid, 0,
+                                         ERTS_P2P_FLG_INC_REFC));
 		if (!p) {
 		    free_proxy_proc(proxy_p);
 		    proxy_p = NULL;
@@ -9884,8 +10599,10 @@ Process *erts_schedule(ErtsSchedulerData *esdp, Process *p, int calls)
 					    | ERTS_PSFLG_FREE)))
 #ifdef ERTS_DIRTY_SCHEDULERS
 				| (((state & (ERTS_PSFLG_RUNNING
+
 					      | ERTS_PSFLG_FREE
 					      | ERTS_PSFLG_RUNNING_SYS
+					      | ERTS_PSFLG_DIRTY_RUNNING_SYS
 					      | ERTS_PSFLG_EXITING))
 				    == ERTS_PSFLG_EXITING)
 				   & (!!is_normal_sched))
@@ -9897,7 +10614,14 @@ Process *erts_schedule(ErtsSchedulerData *esdp, Process *p, int calls)
 					    | ERTS_PSFLG_PENDING_EXIT
 					    | ERTS_PSFLG_ACTIVE_SYS
 					    | ERTS_PSFLG_DIRTY_ACTIVE_SYS))
-				  != ERTS_PSFLG_SUSPENDED));
+				  != ERTS_PSFLG_SUSPENDED)
+#ifdef ERTS_DIRTY_SCHEDULERS
+                               & (!(state & (ERTS_PSFLG_EXITING
+                                             | ERTS_PSFLG_PENDING_EXIT))
+                                  | (!!is_normal_sched))
+#endif
+                    );
+
 		if (run_process) {
 		    if (state & (ERTS_PSFLG_ACTIVE_SYS
 				 | ERTS_PSFLG_DIRTY_ACTIVE_SYS))
@@ -9916,6 +10640,8 @@ Process *erts_schedule(ErtsSchedulerData *esdp, Process *p, int calls)
 			    /* free and not queued by proxy */
 			    erts_proc_dec_refc(p);
 			}
+                        if (!is_normal_sched)
+                            erts_proc_dec_refc(p);
 			goto pick_next_process;
 		    }
 		    state = new;
@@ -9934,6 +10660,8 @@ Process *erts_schedule(ErtsSchedulerData *esdp, Process *p, int calls)
 
 	}
 
+        ERTS_MSACC_SET_STATE_CACHED_M(ERTS_MSACC_STATE_EMULATOR);
+
 #ifdef ERTS_SMP
 
 	if (flags & ERTS_RUNQ_FLG_PROTECTED)
@@ -9966,8 +10694,8 @@ Process *erts_schedule(ErtsSchedulerData *esdp, Process *p, int calls)
 
 	state = erts_smp_atomic32_read_nob(&p->state);
 
-	ASSERT(!p->scheduler_data);
 #ifndef ERTS_DIRTY_SCHEDULERS
+	ASSERT(!p->scheduler_data);
 	p->scheduler_data = esdp;
 #else /* ERTS_DIRTY_SCHEDULERS */
 	if (is_normal_sched) {
@@ -9978,12 +10706,18 @@ Process *erts_schedule(ErtsSchedulerData *esdp, Process *p, int calls)
 		erts_smp_proc_unlock(p, ERTS_PROC_LOCK_STATUS);
 		goto sched_out_proc;
 	    }
+	    ASSERT(!p->scheduler_data);
 	    p->scheduler_data = esdp;
 	}
 	else {
 	    if (state & (ERTS_PSFLG_ACTIVE_SYS
 			 | ERTS_PSFLG_PENDING_EXIT
 			 | ERTS_PSFLG_EXITING)) {
+		/*
+		 * IMPORTANT! We need to take care of
+		 * scheduled check-process-code requests
+		 * before continuing with dirty execution!
+		 */
 		/* Migrate to normal scheduler... */
 		goto sunlock_sched_out_proc;
 	    }
@@ -9993,9 +10727,6 @@ Process *erts_schedule(ErtsSchedulerData *esdp, Process *p, int calls)
 		goto sunlock_sched_out_proc;
 	    }
 
-	    ASSERT((state & ERTS_PSFLG_DIRTY_ACTIVE_SYS)
-		   || *p->i == (BeamInstr) em_call_nif);
-
 	    ASSERT(rq == ERTS_DIRTY_CPU_RUNQ
 		   ? (state & (ERTS_PSFLG_DIRTY_CPU_PROC
 			       | ERTS_PSFLG_DIRTY_ACTIVE_SYS))
@@ -10032,65 +10763,70 @@ Process *erts_schedule(ErtsSchedulerData *esdp, Process *p, int calls)
 	    }
 	}
 
-	if (state & (ERTS_PSFLG_RUNNING_SYS
-		     | ERTS_PSFLG_DIRTY_RUNNING_SYS)) {
-	    /*
-	     * GC is normally never delayed when a process
-	     * is scheduled out, but might be when executing
-	     * hand written beam assembly in
-	     * prim_eval:'receive'. If GC is delayed we are
-	     * not allowed to execute system tasks.
-	     */
-	    if (!(p->flags & F_DELAY_GC)) {
-		int cost = execute_sys_tasks(p, &state, reds);
-		calls += cost;
-		reds -= cost;
-		if (reds <= 0
+        if (is_normal_sched) {
+
+            if (state & ERTS_PSFLG_RUNNING_SYS) {
+                /*
+                 * GC is normally never delayed when a process
+                 * is scheduled out, but might be when executing
+                 * hand written beam assembly in
+                 * prim_eval:'receive'. If GC is delayed we are
+                 * not allowed to execute system tasks.
+                 */
+                if (!(p->flags & F_DELAY_GC)) {
+                    int cost = execute_sys_tasks(p, &state, reds);
+                    calls += cost;
+                    reds -= cost;
+                    if (reds <= 0)
+                        goto sched_out_proc;
 #ifdef ERTS_DIRTY_SCHEDULERS
-		    || !is_normal_sched
-		    || (state & ERTS_PSFLGS_DIRTY_WORK)
+                    if (state & ERTS_PSFLGS_DIRTY_WORK)
+                        goto sched_out_proc;
 #endif
-		    ) {
-		    goto sched_out_proc;
-		}
-	    }
+                }
 
-	    ASSERT(state & psflg_running_sys);
-	    ASSERT(!(state & psflg_running));
+                ASSERT(state & psflg_running_sys);
+                ASSERT(!(state & psflg_running));
 
-	    while (1) {
-		erts_aint32_t n, e;
+                while (1) {
+                    erts_aint32_t n, e;
 
-		if (((state & (ERTS_PSFLG_SUSPENDED
-			       | ERTS_PSFLG_ACTIVE)) != ERTS_PSFLG_ACTIVE)
-		    && !(state & ERTS_PSFLG_EXITING)) {
-		    goto sched_out_proc;
-		}
+                    if (((state & (ERTS_PSFLG_SUSPENDED
+                                   | ERTS_PSFLG_ACTIVE)) != ERTS_PSFLG_ACTIVE)
+                        && !(state & ERTS_PSFLG_EXITING)) {
+                        goto sched_out_proc;
+                    }
 
-		n = e = state;
-		n &= ~psflg_running_sys;
-		n |= psflg_running;
+                    n = e = state;
+                    n &= ~psflg_running_sys;
+                    n |= psflg_running;
 
-		state = erts_smp_atomic32_cmpxchg_mb(&p->state, n, e);
-		if (state == e) {
-		    state = n;
-		    break;
-		}
+                    state = erts_smp_atomic32_cmpxchg_mb(&p->state, n, e);
+                    if (state == e) {
+                        state = n;
+                        break;
+                    }
 
-		ASSERT(state & psflg_running_sys);
-		ASSERT(!(state & psflg_running));
-	    }
-	}
+                    ASSERT(state & psflg_running_sys);
+                    ASSERT(!(state & psflg_running));
+                }
+            }
 
-	if (ERTS_IS_GC_DESIRED(p) && !ERTS_SCHEDULER_IS_DIRTY_IO(esdp)) {
-	    if (!(state & ERTS_PSFLG_EXITING) && !(p->flags & (F_DELAY_GC|F_DISABLE_GC))) {
-		int cost = scheduler_gc_proc(p, reds);
-		calls += cost;
-		reds -= cost;
-		if (reds <= 0)
-		    goto sched_out_proc;
-	    }
-	}
+            if (ERTS_IS_GC_DESIRED(p)) {
+                if (!(state & ERTS_PSFLG_EXITING)
+                    && !(p->flags & (F_DELAY_GC|F_DISABLE_GC))) {
+                    int cost = scheduler_gc_proc(p, reds);
+                    calls += cost;
+                    reds -= cost;
+                    if (reds <= 0)
+                        goto sched_out_proc;
+#ifdef ERTS_DIRTY_SCHEDULERS
+                    if (p->flags & (F_DIRTY_MAJOR_GC|F_DIRTY_MINOR_GC))
+                        goto sched_out_proc;
+#endif
+                }
+            }
+        }
 
 	if (proxy_p) {
 	    free_proxy_proc(proxy_p);
@@ -10102,7 +10838,13 @@ Process *erts_schedule(ErtsSchedulerData *esdp, Process *p, int calls)
 	ERTS_SMP_CHK_HAVE_ONLY_MAIN_PROC_LOCK(p);
 
 	/* Never run a suspended process */
-	ASSERT(!(ERTS_PSFLG_SUSPENDED & erts_smp_atomic32_read_nob(&p->state)));
+#ifdef DEBUG
+        {
+            erts_aint32_t dstate = erts_smp_atomic32_read_nob(&p->state);
+            ASSERT(!(ERTS_PSFLG_SUSPENDED & dstate)
+                   || (ERTS_PSFLG_DIRTY_RUNNING_SYS & dstate));
+        }
+#endif
 
 	ASSERT(erts_proc_read_refc(p) > 0);
 
@@ -10123,9 +10865,18 @@ Process *erts_schedule(ErtsSchedulerData *esdp, Process *p, int calls)
 }
 
 static int
-notify_sys_task_executed(Process *c_p, ErtsProcSysTask *st, Eterm st_result)
+notify_sys_task_executed(Process *c_p, ErtsProcSysTask *st,
+			 Eterm st_result, int normal_sched)
 {
-    Process *rp = erts_proc_lookup(st->requester);
+    Process *rp;
+#ifdef ERTS_DIRTY_SCHEDULERS
+    if (!normal_sched)
+	rp = erts_pid2proc_opt(c_p, ERTS_PROC_LOCK_MAIN,
+			       st->requester, 0,
+			       ERTS_P2P_FLG_INC_REFC);
+    else
+#endif
+	rp = erts_proc_lookup(st->requester);
     if (rp) {
 	ErtsProcLocks rp_locks;
 	ErlOffHeap *ohp;
@@ -10173,6 +10924,11 @@ notify_sys_task_executed(Process *c_p, ErtsProcSysTask *st, Eterm st_result)
 
 	if (rp_locks)
 	    erts_smp_proc_unlock(rp, rp_locks);
+
+#ifdef ERTS_DIRTY_SCHEDULERS
+	if (!normal_sched)
+	    erts_proc_dec_refc(rp);
+#endif
     }
 
     erts_cleanup_offheap(&st->off_heap);
@@ -10328,18 +11084,23 @@ done:
 }
 
 static void save_gc_task(Process *c_p, ErtsProcSysTask *st, int prio);
+#ifdef ERTS_DIRTY_SCHEDULERS
+static void save_dirty_task(Process *c_p, ErtsProcSysTask *st);
+#endif
 
 static int
 execute_sys_tasks(Process *c_p, erts_aint32_t *statep, int in_reds)
 {
-    int garbage_collected = 0;
+    int minor_gc = 0, major_gc = 0;
     erts_aint32_t state = *statep;
     int reds = in_reds;
     int qmask = 0;
 
+    ASSERT(!ERTS_SCHEDULER_IS_DIRTY(erts_proc_sched_data(c_p)));
     ERTS_SMP_LC_ASSERT(erts_proc_lc_my_proc_locks(c_p) == ERTS_PROC_LOCK_MAIN);
 
     do {
+	ErtsProcSysTaskType type;
 	ErtsProcSysTask *st;
 	int st_prio;
 	Eterm st_res;
@@ -10357,18 +11118,34 @@ execute_sys_tasks(Process *c_p, erts_aint32_t *statep, int in_reds)
 	if (!st)
 	    break;
 
-	switch (st->type) {
-	case ERTS_PSTT_GC:
+	type = st->type;
+
+	switch (type) {
+        case ERTS_PSTT_GC_MAJOR:
+        case ERTS_PSTT_GC_MINOR:
 	    if (c_p->flags & F_DISABLE_GC) {
 		save_gc_task(c_p, st, st_prio);
 		st = NULL;
 		reds--;
 	    }
 	    else {
-		if (!garbage_collected) {
-		    FLAGS(c_p) |= F_NEED_FULLSWEEP;
+		if (!minor_gc
+		    || (!major_gc && type == ERTS_PSTT_GC_MAJOR)) {
+                    if (type == ERTS_PSTT_GC_MAJOR) {
+                        FLAGS(c_p) |= F_NEED_FULLSWEEP;
+                    }
 		    reds -= scheduler_gc_proc(c_p, reds);
-		    garbage_collected = 1;
+#ifdef ERTS_DIRTY_SCHEDULERS
+		    if (c_p->flags & (F_DIRTY_MAJOR_GC|F_DIRTY_MINOR_GC)) {
+			save_dirty_task(c_p, st);
+			st = NULL;
+			break;
+		    }
+#endif
+		    if (type == ERTS_PSTT_GC_MAJOR)
+			minor_gc = major_gc = 1;
+		    else
+			minor_gc = 1;
 		}
 		st_res = am_true;
 	    }
@@ -10382,7 +11159,6 @@ execute_sys_tasks(Process *c_p, erts_aint32_t *statep, int in_reds)
 		fcalls = reds - CONTEXT_REDS;
 	    st_res = erts_check_process_code(c_p,
 					     st->arg[0],
-                                             unsigned_val(st->arg[1]),
 					     &cpc_reds,
 					     fcalls);
             reds -= cpc_reds;
@@ -10393,6 +11169,36 @@ execute_sys_tasks(Process *c_p, erts_aint32_t *statep, int in_reds)
 	    }
 	    break;
         }
+	case ERTS_PSTT_CLA: {
+	    int fcalls;
+            int cla_reds = 0;
+	    int do_gc;
+
+	    if (!ERTS_PROC_GET_SAVED_CALLS_BUF(c_p))
+		fcalls = reds;
+	    else
+		fcalls = reds - CONTEXT_REDS;
+	    do_gc = st->arg[0] == am_true;
+	    st_res = erts_proc_copy_literal_area(c_p, &cla_reds,
+						 fcalls, do_gc);
+            reds -= cla_reds;
+	    if (is_non_value(st_res)) {
+#ifdef ERTS_DIRTY_SCHEDULERS
+		if (c_p->flags & F_DIRTY_CLA) {
+		    save_dirty_task(c_p, st);
+		    st = NULL;
+		    break;
+		}
+#endif
+		/* Needed gc, but gc was disabled */
+		save_gc_task(c_p, st, st_prio);
+		st = NULL;
+		break;
+	    }
+	    if (do_gc) /* We did a major gc */
+		minor_gc = major_gc = 1;
+	    break;
+        }
 	case ERTS_PSTT_COHMQ:
 	    reds -= erts_complete_off_heap_message_queue_change(c_p);
 	    st_res = am_true;
@@ -10403,13 +11209,19 @@ execute_sys_tasks(Process *c_p, erts_aint32_t *statep, int in_reds)
 	    st_res = am_true;
 	    break;
 #endif
+#ifdef ERTS_SMP
+        case ERTS_PSTT_ETS_FREE_FIXATION:
+	    reds -= erts_db_execute_free_fixation(c_p, (DbFixation*)st->arg[0]);
+	    st_res = am_true;
+	    break;
+#endif
 	default:
 	    ERTS_INTERNAL_ERROR("Invalid process sys task type");
 	    st_res = am_false;
 	}
 
 	if (st)
-	    reds += notify_sys_task_executed(c_p, st, st_res);
+	    reds += notify_sys_task_executed(c_p, st, st_res, 1);
 
 	state = erts_smp_atomic32_read_acqb(&c_p->state);
     } while (qmask && reds > 0);
@@ -10437,19 +11249,29 @@ cleanup_sys_tasks(Process *c_p, erts_aint32_t in_state, int in_reds)
 	Eterm st_res;
 	int st_prio;
 
-	st = fetch_sys_task(c_p, state, &qmask, &st_prio);
-	if (!st)
-	    break;
+#ifdef ERTS_DIRTY_SCHEDULERS
+	if (c_p->dirty_sys_tasks) {
+	    st = c_p->dirty_sys_tasks;
+	    c_p->dirty_sys_tasks = st->next;
+	}
+	else
+#endif
+	{
+	    st = fetch_sys_task(c_p, state, &qmask, &st_prio);
+	    if (!st)
+		break;
+	}
 
 	switch (st->type) {
-	case ERTS_PSTT_GC:
-	    st_res = am_false;
-	    break;
+        case ERTS_PSTT_GC_MAJOR:
+        case ERTS_PSTT_GC_MINOR:
 	case ERTS_PSTT_CPC:
+        case ERTS_PSTT_COHMQ:
+        case ERTS_PSTT_ETS_FREE_FIXATION:
 	    st_res = am_false;
 	    break;
-	case ERTS_PSTT_COHMQ:
-	    st_res = am_false;
+	case ERTS_PSTT_CLA:
+	    st_res = am_ok;
 	    break;
 #ifdef ERTS_SMP
         case ERTS_PSTT_FTMQ:
@@ -10463,7 +11285,7 @@ cleanup_sys_tasks(Process *c_p, erts_aint32_t in_state, int in_reds)
 	    break;
 	}
 
-	reds += notify_sys_task_executed(c_p, st, st_res);
+	reds += notify_sys_task_executed(c_p, st, st_res, 1);
 
 	state = erts_smp_atomic32_read_acqb(&c_p->state);
     } while (qmask && reds < max_reds);
@@ -10471,22 +11293,169 @@ cleanup_sys_tasks(Process *c_p, erts_aint32_t in_state, int in_reds)
     return reds;
 }
 
-BIF_RETTYPE
-erts_internal_request_system_task_3(BIF_ALIST_3)
+#ifdef ERTS_DIRTY_SCHEDULERS
+
+void
+erts_execute_dirty_system_task(Process *c_p)
+{
+    Eterm cla_res = THE_NON_VALUE;
+    ErtsProcSysTask *stasks;
+
+    /*
+     * If multiple operations, perform them in the following
+     * order (in order to avoid unnecessary GC):
+     *  1. Copy Literal Area (implies major GC).
+     *  2. GC Hibernate (implies major GC if not woken).
+     *  3. Major GC (implies minor GC).
+     *  4. Minor GC.
+     *
+     * System task requests are handled after the actual
+     * operations have been performed...
+     */
+
+    ASSERT(!(c_p->flags & (F_DELAY_GC|F_DISABLE_GC)));
+
+    if (c_p->flags & F_DIRTY_CLA) {
+	int cla_reds = 0;
+	cla_res = erts_proc_copy_literal_area(c_p, &cla_reds, c_p->fcalls, 1);
+	ASSERT(is_value(cla_res));
+    }
+
+    if (c_p->flags & F_DIRTY_GC_HIBERNATE) {
+	erts_smp_proc_lock(c_p, ERTS_PROC_LOCK_MSGQ|ERTS_PROC_LOCK_STATUS);
+	ERTS_SMP_MSGQ_MV_INQ2PRIVQ(c_p);
+	if (c_p->msg.len)
+            c_p->flags &= ~F_DIRTY_GC_HIBERNATE; /* operation aborted... */
+        else {
+	    erts_smp_proc_unlock(c_p, ERTS_PROC_LOCK_MSGQ|ERTS_PROC_LOCK_STATUS);
+	    c_p->fvalue = NIL;
+	    erts_garbage_collect_hibernate(c_p);
+	    ERTS_VERIFY_UNUSED_TEMP_ALLOC(c_p);
+	    erts_smp_proc_lock(c_p, ERTS_PROC_LOCK_MSGQ|ERTS_PROC_LOCK_STATUS);
+	    ASSERT(!ERTS_PROC_IS_EXITING(c_p));
+	}
+	erts_smp_proc_unlock(c_p, ERTS_PROC_LOCK_MSGQ|ERTS_PROC_LOCK_STATUS);
+    }
+
+    if (c_p->flags & (F_DIRTY_MAJOR_GC|F_DIRTY_MINOR_GC)) {
+        if (c_p->flags & F_DIRTY_MAJOR_GC)
+            c_p->flags |= F_NEED_FULLSWEEP;
+	(void) erts_garbage_collect_nobump(c_p, 0, c_p->arg_reg,
+					   c_p->arity, c_p->fcalls);
+    }
+
+    ASSERT(!(c_p->flags & (F_DIRTY_CLA
+			   | F_DIRTY_GC_HIBERNATE
+			   | F_DIRTY_MAJOR_GC
+			   | F_DIRTY_MINOR_GC)));
+
+    stasks = c_p->dirty_sys_tasks;
+    c_p->dirty_sys_tasks = NULL;
+    
+    while (stasks) {
+	Eterm st_res;
+	ErtsProcSysTask *st = stasks;
+	stasks = st->next;
+
+	switch (st->type) {
+	case ERTS_PSTT_CLA:
+	    ASSERT(is_value(st_res));
+	    st_res = cla_res;
+	    break;
+	case ERTS_PSTT_GC_MAJOR:
+	    st_res = am_true;
+	    break;
+	case ERTS_PSTT_GC_MINOR:
+	    st_res = am_true;
+	    break;
+
+	default:
+	    ERTS_INTERNAL_ERROR("Not supported dirty system task");
+	    break;
+	}
+
+	(void) notify_sys_task_executed(c_p, st, st_res, 0);
+
+    }
+
+    erts_smp_atomic32_read_band_relb(&c_p->state, ~ERTS_PSFLG_DIRTY_ACTIVE_SYS);
+}
+
+static BIF_RETTYPE
+dispatch_system_task(Process *c_p, erts_aint_t fail_state,
+		     ErtsProcSysTask *st, Eterm target,
+		     Eterm prio, Eterm operation)
 {
-    Process *rp = erts_proc_lookup(BIF_ARG_1);
+    Process *rp;
+    ErtsProcLocks rp_locks = 0;
+    ErlOffHeap *ohp;
+    ErtsMessage *mp;
+    Eterm *hp, msg;
+    Uint hsz, osz;
+    BIF_RETTYPE ret;
+
+    switch (st->type) {
+    case ERTS_PSTT_CPC:
+	rp = erts_dirty_process_code_checker;
+	ASSERT(fail_state & (ERTS_PSFLG_DIRTY_RUNNING
+			     | ERTS_PSFLG_DIRTY_RUNNING_SYS));
+	if (c_p == rp) {
+	    ERTS_BIF_PREP_RET(ret, am_dirty_execution);
+	    return ret;
+	}
+	break;
+    default:
+	rp = NULL;
+	ERTS_INTERNAL_ERROR("Non-dispatchable system task");
+	break;
+    }
+	
+    ERTS_BIF_PREP_RET(ret, am_ok);
+
+    /*
+     * Send message on the form: {Requester, Target, Operation}
+     */
+
+    ASSERT(is_immed(st->requester));
+    ASSERT(is_immed(target));
+    ASSERT(is_immed(prio));
+
+    osz = size_object(operation);
+    hsz = 5 /* 4-tuple */ + osz;
+
+    mp = erts_alloc_message_heap(rp, &rp_locks, hsz, &hp, &ohp);
+
+    msg = copy_struct(operation, osz, &hp, ohp);
+    msg = TUPLE4(hp, st->requester, target, prio, msg);
+
+    erts_queue_message(rp, rp_locks, mp, msg, st->requester);
+
+    if (rp_locks)
+	erts_smp_proc_unlock(rp, rp_locks);
+
+    return ret;
+}
+
+#endif
+
+static BIF_RETTYPE
+request_system_task(Process *c_p, Eterm requester, Eterm target,
+		    Eterm priority, Eterm operation)
+{
+    BIF_RETTYPE ret;
+    Process *rp = erts_proc_lookup(target);
     ErtsProcSysTask *st = NULL;
-    erts_aint32_t prio;
+    erts_aint32_t prio, fail_state = ERTS_PSFLG_EXITING;
     Eterm noproc_res, req_type;
 
-    if (!rp && !is_internal_pid(BIF_ARG_1)) {
-	if (!is_external_pid(BIF_ARG_1))
+    if (!rp && !is_internal_pid(target)) {
+	if (!is_external_pid(target))
 	    goto badarg;
-	if (external_pid_dist_entry(BIF_ARG_1) != erts_this_dist_entry)
+	if (external_pid_dist_entry(target) != erts_this_dist_entry)
 	    goto badarg;
     }
 
-    switch (BIF_ARG_2) {
+    switch (priority) {
     case am_max:	prio = PRIORITY_MAX;	break;
     case am_high:	prio = PRIORITY_HIGH;	break;
     case am_normal:	prio = PRIORITY_NORMAL;	break;
@@ -10494,11 +11463,11 @@ erts_internal_request_system_task_3(BIF_ALIST_3)
     default: goto badarg;
     }
 
-    if (is_not_tuple(BIF_ARG_3))
+    if (is_not_tuple(operation))
 	goto badarg;
     else {
 	int i;
-	Eterm *tp = tuple_val(BIF_ARG_3);
+	Eterm *tp = tuple_val(operation);
 	Uint arity = arityval(*tp);
 	Eterm req_id;
 	Uint req_id_sz;
@@ -10536,7 +11505,7 @@ erts_internal_request_system_task_3(BIF_ALIST_3)
 	ERTS_INIT_OFF_HEAP(&st->off_heap);
 	hp = &st->heap[0];
 
-	st->requester = BIF_P->common.id;
+	st->requester = requester;
 	st->reply_tag = req_type;
 	st->req_id_sz = req_id_sz;
 	st->req_id = req_id_sz == 0 ? req_id : copy_struct(req_id,
@@ -10555,51 +11524,109 @@ erts_internal_request_system_task_3(BIF_ALIST_3)
     switch (req_type) {
 
     case am_garbage_collect:
-	st->type = ERTS_PSTT_GC;
-	noproc_res = am_false;
-	if (!rp)
+        switch (st->arg[0]) {
+        case am_minor:  st->type = ERTS_PSTT_GC_MINOR; break;
+        case am_major:  st->type = ERTS_PSTT_GC_MAJOR; break;
+        default: goto badarg;
+        }
+        noproc_res = am_false;
+        if (!rp)
 	    goto noproc;
 	break;
 
     case am_check_process_code:
 	if (is_not_atom(st->arg[0]))
 	    goto badarg;
-	if (is_not_small(st->arg[1]) || (unsigned_val(st->arg[1]) & ~ERTS_CPC_ALL))
-	    goto badarg;
 	noproc_res = am_false;
 	st->type = ERTS_PSTT_CPC;
 	if (!rp)
 	    goto noproc;
+#ifdef ERTS_DIRTY_SCHEDULERS
+	/*
+	 * If the process should start executing dirty
+	 * code it is important that this task is
+	 * aborted. Therefore this strict fail state...
+	 */
+	fail_state |= (ERTS_PSFLG_DIRTY_RUNNING
+		       | ERTS_PSFLG_DIRTY_RUNNING_SYS);
+#endif
+	break;
+
+    case am_copy_literals:
+	if (st->arg[0] != am_true && st->arg[0] != am_false)
+	    goto badarg;
+	st->type = ERTS_PSTT_CLA;
+	noproc_res = am_ok;
+	if (!rp)
+	    goto noproc;
 	break;
 
     default:
 	goto badarg;
     }
 
-    if (!schedule_process_sys_task(rp, prio, st)) {
-    noproc:
-	notify_sys_task_executed(BIF_P, st, noproc_res);
+    if (!schedule_process_sys_task(rp, prio, st, &fail_state)) {
+	Eterm failure;
+	if (fail_state & ERTS_PSFLG_EXITING) {
+	noproc:
+	    failure = noproc_res;
+	}
+#ifdef ERTS_DIRTY_SCHEDULERS
+	else if (fail_state & (ERTS_PSFLG_DIRTY_RUNNING
+			       | ERTS_PSFLG_DIRTY_RUNNING_SYS)) {
+	    ret = dispatch_system_task(c_p, fail_state, st,
+				       target, priority, operation);
+	    goto cleanup_return;
+	}
+#endif
+	else {
+	    ERTS_INTERNAL_ERROR("Unknown failure schedule_process_sys_task()");
+	    failure = am_internal_error;
+	}
+	notify_sys_task_executed(c_p, st, failure, 1);
     }
 
-    BIF_RET(am_ok);
+    ERTS_BIF_PREP_RET(ret, am_ok);
+
+    return ret;
 
 badarg:
 
+    ERTS_BIF_PREP_ERROR(ret, c_p, BADARG);
+
+#ifdef ERTS_DIRTY_SCHEDULERS
+cleanup_return:
+#endif
+
     if (st) {
 	erts_cleanup_offheap(&st->off_heap);
 	erts_free(ERTS_ALC_T_PROC_SYS_TSK, st);
     }
-    BIF_ERROR(BIF_P, BADARG);
+
+    return ret;
+}
+
+BIF_RETTYPE
+erts_internal_request_system_task_3(BIF_ALIST_3)
+{
+    return request_system_task(BIF_P, BIF_P->common.id,
+			       BIF_ARG_1, BIF_ARG_2, BIF_ARG_3);
+}
+
+BIF_RETTYPE
+erts_internal_request_system_task_4(BIF_ALIST_4)
+{
+    return request_system_task(BIF_P, BIF_ARG_1,
+			       BIF_ARG_2, BIF_ARG_3, BIF_ARG_4);
 }
 
 static void
-erts_schedule_generic_sys_task(Eterm pid, ErtsProcSysTaskType type)
+erts_schedule_generic_sys_task(Eterm pid, ErtsProcSysTaskType type, void* arg)
 {
     Process *rp = erts_proc_lookup(pid);
     if (rp) {
 	ErtsProcSysTask *st;
-	erts_aint32_t state;
-	int i;
+	erts_aint32_t state, fail_state;
 
 	st = erts_alloc(ERTS_ALC_T_PROC_SYS_TSK,
 			ERTS_PROC_SYS_TASK_SIZE(0));
@@ -10608,26 +11635,113 @@ erts_schedule_generic_sys_task(Eterm pid, ErtsProcSysTaskType type)
 	st->reply_tag = NIL;
 	st->req_id = NIL;
 	st->req_id_sz = 0;
-	for (i = 0; i < ERTS_MAX_PROC_SYS_TASK_ARGS; i++)
-	    st->arg[i] = NIL;
+        st->arg[0] = (Eterm)arg;
 	ERTS_INIT_OFF_HEAP(&st->off_heap);
 	state = erts_smp_atomic32_read_nob(&rp->state);
 
-	if (!schedule_process_sys_task(rp, ERTS_PSFLGS_GET_USR_PRIO(state), st))
+	fail_state = ERTS_PSFLG_EXITING;
+
+	if (!schedule_process_sys_task(rp, ERTS_PSFLGS_GET_USR_PRIO(state),
+				       st, &fail_state))
 	    erts_free(ERTS_ALC_T_PROC_SYS_TSK, st);
     }
 }
 
+
 void
 erts_schedule_complete_off_heap_message_queue_change(Eterm pid)
 {
-    erts_schedule_generic_sys_task(pid, ERTS_PSTT_COHMQ);
+    erts_schedule_generic_sys_task(pid, ERTS_PSTT_COHMQ, NULL);
 }
 
 void
-erts_schedule_flush_trace_messages(Eterm pid)
+erts_schedule_ets_free_fixation(Eterm pid, DbFixation* fix)
+{
+    erts_schedule_generic_sys_task(pid, ERTS_PSTT_ETS_FREE_FIXATION, fix);
+}
+
+#ifdef ERTS_DIRTY_SCHEDULERS
+
+static void
+flush_dirty_trace_messages(void *vpid)
 {
-    erts_schedule_generic_sys_task(pid, ERTS_PSTT_FTMQ);
+    Process *proc;
+    Eterm pid;
+#ifdef ARCH_64
+    pid = (Eterm) vpid;
+#else
+    pid = *((Eterm *) vpid);
+    erts_free(ERTS_ALC_T_DIRTY_SL, vpid);
+#endif
+
+    proc = erts_proc_lookup(pid);
+    if (proc)
+	(void) erts_flush_trace_messages(proc, 0);
+}
+
+#endif /* ERTS_DIRTY_SCHEDULERS */
+
+void
+erts_schedule_flush_trace_messages(Process *proc, int force_on_proc)
+{
+#ifdef ERTS_SMP
+    ErtsThrPrgrDelayHandle dhndl;
+#endif
+    Eterm pid = proc->common.id;
+
+#ifdef ERTS_DIRTY_SCHEDULERS
+    erts_aint32_t state;
+
+    if (!force_on_proc) {
+	state = erts_smp_atomic32_read_nob(&proc->state);
+	if (state & (ERTS_PSFLG_DIRTY_RUNNING
+		     | ERTS_PSFLG_DIRTY_RUNNING_SYS)) {
+	    goto sched_flush_dirty;
+	}
+    }
+#endif
+
+#ifdef ERTS_SMP
+    dhndl = erts_thr_progress_unmanaged_delay();
+#endif
+
+    erts_schedule_generic_sys_task(pid, ERTS_PSTT_FTMQ, NULL);
+
+#ifdef ERTS_SMP
+    erts_thr_progress_unmanaged_continue(dhndl);
+#endif
+
+#ifdef ERTS_DIRTY_SCHEDULERS
+    if (!force_on_proc) {
+	state = erts_smp_atomic32_read_mb(&proc->state);
+	if (state & (ERTS_PSFLG_DIRTY_RUNNING
+		     | ERTS_PSFLG_DIRTY_RUNNING_SYS)) {
+	    void *vargp;
+
+	sched_flush_dirty:
+	    /*
+	     * We traced 'proc' from another thread than
+	     * it is executing on, and it is executing
+	     * on a dirty scheduler. It might take a
+	     * significant amount of time before it is
+	     * scheduled out (where it gets opportunity
+	     * to flush messages). We therefore schedule
+	     * the flush on the first ordinary scheduler.
+	     */
+
+#ifdef ARCH_64
+	    vargp = (void *) pid;
+#else
+	    {
+		Eterm *argp = erts_alloc(ERTS_ALC_T_DIRTY_SL, sizeof(Eterm));
+		*argp = pid;
+		vargp = (void *) argp;
+	    }
+#endif
+	    erts_schedule_misc_aux_work(1, flush_dirty_trace_messages, vargp);
+	}
+    }
+#endif
 }
 
 static void
@@ -10688,6 +11802,15 @@ save_gc_task(Process *c_p, ErtsProcSysTask *st, int prio)
     }
 }
 
+#ifdef ERTS_DIRTY_SCHEDULERS
+static void
+save_dirty_task(Process *c_p, ErtsProcSysTask *st)
+{
+    st->next = c_p->dirty_sys_tasks;
+    c_p->dirty_sys_tasks = st;
+}
+#endif
+
 int
 erts_set_gc_state(Process *c_p, int enable)
 {
@@ -10910,6 +12033,8 @@ erts_schedule_misc_op(void (*func)(void *), void *arg)
     non_empty_runq(rq);
 #endif
 
+    ERTS_RUNQ_FLGS_SET_NOB(rq, ERTS_RUNQ_FLG_MISC_OP);
+
     erts_smp_runq_unlock(rq);
 
     smp_notify_inc_runq(rq);
@@ -10940,6 +12065,9 @@ exec_misc_ops(ErtsRunQueue *rq)
 	    rq->misc.end = NULL;
     }
 
+    if (!rq->misc.start)
+        ERTS_RUNQ_FLGS_UNSET_NOB(rq, ERTS_RUNQ_FLG_MISC_OP);
+
     erts_smp_runq_unlock(rq);
 
     while (molp) {
@@ -11024,6 +12152,7 @@ static void early_init_process_struct(void *varg, Eterm data)
     proc->common.id = make_internal_pid(data);
 #ifdef ERTS_DIRTY_SCHEDULERS
     erts_smp_atomic32_init_nob(&proc->dirty_state, 0);
+    proc->dirty_sys_tasks = NULL;
 #endif
     erts_smp_atomic32_init_relb(&proc->state, arg->state);
 
@@ -11099,6 +12228,9 @@ erl_create_process(Process* parent, /* Parent of process (default group leader).
 #ifdef SHCOPY_SPAWN
     erts_shcopy_t info;
     INITIALIZE_SHCOPY(info);
+#else
+    erts_literal_area_t litarea;
+    INITIALIZE_LITERAL_PURGE_AREA(litarea);
 #endif
 
     erts_smp_proc_lock(parent, ERTS_PROC_LOCKS_ALL_MINOR);
@@ -11154,18 +12286,11 @@ erl_create_process(Process* parent, /* Parent of process (default group leader).
 	   || (erts_smp_atomic32_read_nob(&p->state)
 	       & ERTS_PSFLG_OFF_HEAP_MSGQ));
 
-#ifdef BM_COUNTERS
-    processes_busy++;
-#endif
-    BM_COUNT(processes_spawned);
-
-    BM_SWAP_TIMER(system,size);
 #ifdef SHCOPY_SPAWN
     arg_size = copy_shared_calculate(args, &info);
 #else
-    arg_size = size_object(args);
+    arg_size = size_object_litopt(args, &litarea);
 #endif
-    BM_SWAP_TIMER(size,system);
     heap_need = arg_size;
 
     p->flags = flags;
@@ -11188,10 +12313,10 @@ erl_create_process(Process* parent, /* Parent of process (default group leader).
     }
     p->schedule_count = 0;
     ASSERT(p->min_heap_size == erts_next_heap_size(p->min_heap_size, 0));
-    
-    p->u.initial[INITIAL_MOD] = mod;
-    p->u.initial[INITIAL_FUN] = func;
-    p->u.initial[INITIAL_ARI] = (Uint) arity;
+
+    p->u.initial.module = mod;
+    p->u.initial.function = func;
+    p->u.initial.arity = (Uint) arity;
 
     /*
      * Must initialize binary lists here before copying binaries to process.
@@ -11233,7 +12358,7 @@ erl_create_process(Process* parent, /* Parent of process (default group leader).
 
     /* No need to initialize p->fcalls. */
 
-    p->current = p->u.initial+INITIAL_MOD;
+    p->current = &p->u.initial;
 
     p->i = (BeamInstr *) beam_apply;
     p->cp = (BeamInstr *) beam_apply+1;
@@ -11242,18 +12367,12 @@ erl_create_process(Process* parent, /* Parent of process (default group leader).
     p->max_arg_reg = sizeof(p->def_arg_reg)/sizeof(p->def_arg_reg[0]);
     p->arg_reg[0] = mod;
     p->arg_reg[1] = func;
-    BM_STOP_TIMER(system);
-    BM_MESSAGE(args,p,parent);
-    BM_START_TIMER(system);
-    BM_SWAP_TIMER(system,copy);
 #ifdef SHCOPY_SPAWN
     p->arg_reg[2] = copy_shared_perform(args, arg_size, &info, &p->htop, &p->off_heap);
     DESTROY_SHCOPY(info);
 #else
-    p->arg_reg[2] = copy_struct(args, arg_size, &p->htop, &p->off_heap);
+    p->arg_reg[2] = copy_struct_litopt(args, arg_size, &p->htop, &p->off_heap, &litarea);
 #endif
-    BM_MESSAGE_COPIED(arg_size);
-    BM_SWAP_TIMER(copy,system);
     p->arity = 3;
 
     p->fvalue = NIL;
@@ -11421,11 +12540,12 @@ erl_create_process(Process* parent, /* Parent of process (default group leader).
 
 #ifdef USE_VM_PROBES
     if (DTRACE_ENABLED(process_spawn)) {
+        ErtsCodeMFA cmfa = {mod, func, arity};
         DTRACE_CHARBUF(process_name, DTRACE_TERM_BUF_SIZE);
-        DTRACE_CHARBUF(mfa, DTRACE_TERM_BUF_SIZE);
+        DTRACE_CHARBUF(mfa_buf, DTRACE_TERM_BUF_SIZE);
 
-        dtrace_fun_decode(p, mod, func, arity, process_name, mfa);
-        DTRACE2(process_spawn, process_name, mfa);
+        dtrace_fun_decode(p, &cmfa, process_name, mfa_buf);
+        DTRACE2(process_spawn, process_name, mfa_buf);
     }
 #endif
     return res;
@@ -11500,9 +12620,9 @@ void erts_init_empty_process(Process *p)
     p->seq_trace_clock = 0;
     p->seq_trace_lastcnt = 0;
     p->seq_trace_token = NIL;
-    p->u.initial[0] = 0;
-    p->u.initial[1] = 0;
-    p->u.initial[2] = 0;
+    p->u.initial.module = 0;
+    p->u.initial.function = 0;
+    p->u.initial.arity = 0;
     p->catches = 0;
     p->cp = NULL;
     p->i = NULL;
@@ -11541,6 +12661,7 @@ void erts_init_empty_process(Process *p)
 
 #ifdef ERTS_DIRTY_SCHEDULERS
     erts_smp_atomic32_init_nob(&p->dirty_state, 0);
+    p->dirty_sys_tasks = NULL;
 #endif
     erts_smp_atomic32_init_nob(&p->state, (erts_aint32_t) PRIORITY_NORMAL);
 
@@ -11649,11 +12770,9 @@ erts_cleanup_empty_process(Process* p)
 static void
 delete_process(Process* p)
 {
-    Eterm *heap;
     ErtsPSD *psd;
     struct saved_calls *scb;
     process_breakpoint_time_t *pbt;
-    void *nif_export;
 
     VERBOSE(DEBUG_PROCESSES, ("Removing process: %T\n",p->common.id));
     VERBOSE(DEBUG_SHCOPY, ("[pid=%T] delete process: %p %p %p %p\n", p->common.id,
@@ -11670,9 +12789,7 @@ delete_process(Process* p)
     if (pbt)
         erts_free(ERTS_ALC_T_BPD, (void *) pbt);
 
-    nif_export = ERTS_PROC_SET_NIF_TRAP_EXPORT(p, NULL);
-    if (nif_export)
-	erts_destroy_nif_export(nif_export);
+    erts_destroy_nif_export(p);
 
     /* Cleanup psd */
 
@@ -11704,13 +12821,8 @@ delete_process(Process* p)
     hipe_delete_process(&p->hipe);
 #endif
 
-    heap = p->abandoned_heap ? p->abandoned_heap : p->heap;
+    erts_deallocate_young_generation(p);
 
-#ifdef DEBUG
-    sys_memset(heap, DEBUG_BAD_BYTE, p->heap_sz*sizeof(Eterm));
-#endif
-
-    ERTS_HEAP_FREE(ERTS_ALC_T_HEAP, (void*) heap, p->heap_sz*sizeof(Eterm));
     if (p->old_heap != NULL) {
 
 #ifdef DEBUG
@@ -11722,16 +12834,6 @@ delete_process(Process* p)
 		       (p->old_hend-p->old_heap)*sizeof(Eterm));
     }
 
-    /*
-     * Free all pending message buffers.
-     */
-    if (p->mbuf != NULL) {	
-	free_message_buffer(p->mbuf);
-    }
-
-    if (p->msg_frag)
-	erts_cleanup_messages(p->msg_frag);
-
     erts_erase_dicts(p);
 
     /* free all pending messages */
@@ -12131,9 +13233,13 @@ send_exit_signal(Process *c_p,		/* current process if and only
 		}
 		set_proc_exiting(c_p, state, rsn, NULL);
 	    }
-	    else if (!(state & (ERTS_PSFLG_RUNNING|ERTS_PSFLG_RUNNING_SYS))) {
+	    else if (!(state & (ERTS_PSFLG_RUNNING
+                                | ERTS_PSFLG_RUNNING_SYS
+                                | ERTS_PSFLG_DIRTY_RUNNING_SYS))) {
 		/* Process not running ... */
 		ErtsProcLocks need_locks = ~(*rp_locks) & ERTS_PROC_LOCKS_ALL;
+		ErlHeapFragment *bp = NULL;
+		Eterm rsn_cpy;
 		if (need_locks
 		    && erts_smp_proc_trylock(rp, need_locks) == EBUSY) {
 		    /* ... but we havn't got all locks on it ... */
@@ -12146,15 +13252,34 @@ send_exit_signal(Process *c_p,		/* current process if and only
 		}
                 /* ...and we have all locks on it... */
                 *rp_locks = ERTS_PROC_LOCKS_ALL;
-                set_proc_exiting(rp,
-                                 state,
-                                 (is_immed(rsn)
-                                  ? rsn
-                                  : copy_object(rsn, rp)),
-                                 NULL);
+
+		state = erts_smp_atomic32_read_nob(&rp->state);
+
+		if (is_immed(rsn))
+		    rsn_cpy = rsn;
+		else {
+		    Eterm *hp;
+		    ErlOffHeap *ohp;
+		    Uint rsn_sz = size_object(rsn);
+#ifdef ERTS_DIRTY_SCHEDULERS
+		    if (state & ERTS_PSFLG_DIRTY_RUNNING) {
+			bp = new_message_buffer(rsn_sz);
+			ohp = &bp->off_heap;
+			hp = &bp->mem[0];
+		    }
+		    else
+#endif
+		    {
+			hp = HAlloc(rp, rsn_sz);
+			ohp = &rp->off_heap;
+		    }
+		    rsn_cpy = copy_struct(rsn, rsn_sz, &hp, ohp);
+		}
+
+		set_proc_exiting(rp, state, rsn_cpy, bp);
 	    }
 	    else { /* Process running... */
-
+ 
 		/*
 		 * The pending exit will be discovered when the process
 		 * is scheduled out if not discovered earlier.
@@ -12176,8 +13301,35 @@ send_exit_signal(Process *c_p,		/* current process if and only
 							  &bp->off_heap);
 		    rp->pending_exit.bp = bp;
 		}
-		erts_smp_atomic32_read_bor_relb(&rp->state,
-						ERTS_PSFLG_PENDING_EXIT);
+
+		/*
+		 * If no dirty work has been scheduled, pending exit will
+                 * be discovered when the process is scheduled. If dirty work
+                 * has been scheduled, we may need to add it to a normal run
+                 * queue...
+		 */
+#ifndef ERTS_DIRTY_SCHEDULERS
+                (void) erts_smp_atomic32_read_bor_relb(&rp->state,
+                                                       ERTS_PSFLG_PENDING_EXIT);
+#else
+                {
+                    erts_aint32_t a = erts_smp_atomic32_read_nob(&rp->state);
+                    while (1) {
+                        erts_aint32_t n, e;
+                        int dwork;
+                        n = e = a;
+                        n |= ERTS_PSFLG_PENDING_EXIT;
+                        dwork = !!(n & ERTS_PSFLGS_DIRTY_WORK);
+                        n &= ~ERTS_PSFLGS_DIRTY_WORK;
+                        a = erts_smp_atomic32_cmpxchg_mb(&rp->state, n, e);
+                        if (a == e) {
+                            if (dwork)
+                                erts_schedule_process(rp, n, *rp_locks);
+                            break;
+                        }
+                    }
+                }
+#endif
 	    }
 	}
 	/* else:
@@ -12243,9 +13395,9 @@ static void doit_exit_monitor(ErtsMonitor *mon, void *vpcontext)
     switch (mon->type) {
     case MON_ORIGIN:
 	/* We are monitoring someone else, we need to demonitor that one.. */
-	if (is_atom(mon->pid)) { /* remote by name */
-	    ASSERT(is_node_name_atom(mon->pid));
-	    dep = erts_sysname_to_connected_dist_entry(mon->pid);
+	if (is_atom(mon->u.pid)) { /* remote by name */
+	    ASSERT(is_node_name_atom(mon->u.pid));
+	    dep = erts_sysname_to_connected_dist_entry(mon->u.pid);
 	    if (dep) {
 		erts_smp_de_links_lock(dep);
 		rmon = erts_remove_monitor(&(dep->monitors), mon->ref);
@@ -12256,7 +13408,7 @@ static void doit_exit_monitor(ErtsMonitor *mon, void *vpcontext)
 						 ERTS_DSP_NO_LOCK, 0);
 		    if (code == ERTS_DSIG_PREP_CONNECTED) {
 			code = erts_dsig_send_demonitor(&dsd,
-							rmon->pid,
+							rmon->u.pid,
 							mon->name,
 							mon->ref,
 							1);
@@ -12267,10 +13419,10 @@ static void doit_exit_monitor(ErtsMonitor *mon, void *vpcontext)
 		erts_deref_dist_entry(dep);
 	    }
 	} else {
-            ASSERT(is_pid(mon->pid) || is_port(mon->pid));
+            ASSERT(is_pid(mon->u.pid) || is_port(mon->u.pid));
             /* if is local by pid or name */
-            if (is_internal_pid(mon->pid)) {
-                Process *rp = erts_pid2proc(NULL, 0, mon->pid, ERTS_PROC_LOCK_LINK);
+            if (is_internal_pid(mon->u.pid)) {
+                Process *rp = erts_pid2proc(NULL, 0, mon->u.pid, ERTS_PROC_LOCK_LINK);
 		if (!rp) {
 		    goto done;
 		}
@@ -12280,19 +13432,18 @@ static void doit_exit_monitor(ErtsMonitor *mon, void *vpcontext)
 		    goto done;
 		}
 		erts_destroy_monitor(rmon);
-            } else if (is_internal_port(mon->pid)) {
+            } else if (is_internal_port(mon->u.pid)) {
                 /* Is a local port */
-                Port *prt = erts_port_lookup_raw(mon->pid);
+                Port *prt = erts_port_lookup_raw(mon->u.pid);
                 if (!prt) {
                     goto done;
                 }
                 erts_port_demonitor(pcontext->p,
                                     ERTS_PORT_DEMONITOR_ORIGIN_ON_DEATHBED,
                                     prt, mon->ref, NULL);
-                return; /* let erts_port_demonitor do the deletion */
             } else { /* remote by pid */
-		ASSERT(is_external_pid(mon->pid));
-		dep = external_pid_dist_entry(mon->pid);
+		ASSERT(is_external_pid(mon->u.pid));
+		dep = external_pid_dist_entry(mon->u.pid);
 		ASSERT(dep != NULL);
 		if (dep) {
 		    erts_smp_de_links_lock(dep);
@@ -12304,8 +13455,8 @@ static void doit_exit_monitor(ErtsMonitor *mon, void *vpcontext)
 						     ERTS_DSP_NO_LOCK, 0);
 			if (code == ERTS_DSIG_PREP_CONNECTED) {
 			    code = erts_dsig_send_demonitor(&dsd,
-							    rmon->pid,
-							    mon->pid,
+							    rmon->u.pid,
+							    mon->u.pid,
 							    mon->ref,
 							    1);
 			    ASSERT(code == ERTS_DSIG_SEND_OK);
@@ -12317,22 +13468,21 @@ static void doit_exit_monitor(ErtsMonitor *mon, void *vpcontext)
 	}
 	break;
     case MON_TARGET:
-	ASSERT(mon->type == MON_TARGET);
-	ASSERT(is_pid(mon->pid) || is_internal_port(mon->pid));
-	if (is_internal_port(mon->pid)) {
-	    Port *prt = erts_id2port(mon->pid);
+	ASSERT(is_pid(mon->u.pid) || is_internal_port(mon->u.pid));
+	if (is_internal_port(mon->u.pid)) {
+	    Port *prt = erts_id2port(mon->u.pid);
 	    if (prt == NULL) {
 		goto done;
 	    }
 	    erts_fire_port_monitor(prt, mon->ref);
 	    erts_port_release(prt); 
-	} else if (is_internal_pid(mon->pid)) {/* local by name or pid */
+	} else if (is_internal_pid(mon->u.pid)) {/* local by name or pid */
 	    Eterm watched;
             Process *rp;
 	    DeclareTmpHeapNoproc(lhp,3);
 	    ErtsProcLocks rp_locks = (ERTS_PROC_LOCK_LINK
 				      | ERTS_PROC_LOCKS_MSG_SEND);
-	    rp = erts_pid2proc(NULL, 0, mon->pid, rp_locks);
+	    rp = erts_pid2proc(NULL, 0, mon->u.pid, rp_locks);
 	    if (rp == NULL) {
 		goto done;
 	    }
@@ -12351,8 +13501,8 @@ static void doit_exit_monitor(ErtsMonitor *mon, void *vpcontext)
 	    /* else: demonitor while we exited, i.e. do nothing... */
 	    erts_smp_proc_unlock(rp, rp_locks);
 	} else { /* external by pid or name */
-	    ASSERT(is_external_pid(mon->pid));    
-	    dep = external_pid_dist_entry(mon->pid);
+	    ASSERT(is_external_pid(mon->u.pid));    
+	    dep = external_pid_dist_entry(mon->u.pid);
 	    ASSERT(dep != NULL);
 	    if (dep) {
 		erts_smp_de_links_lock(dep);
@@ -12364,10 +13514,10 @@ static void doit_exit_monitor(ErtsMonitor *mon, void *vpcontext)
 						 ERTS_DSP_NO_LOCK, 0);
 		    if (code == ERTS_DSIG_PREP_CONNECTED) {
 			code = erts_dsig_send_m_exit(&dsd,
-						     mon->pid,
+						     mon->u.pid,
 						     (rmon->name != NIL
 						      ? rmon->name
-						      : rmon->pid),
+						      : rmon->u.pid),
 						     mon->ref,
 						     pcontext->reason);
 			ASSERT(code == ERTS_DSIG_SEND_OK);
@@ -12377,6 +13527,11 @@ static void doit_exit_monitor(ErtsMonitor *mon, void *vpcontext)
 	    }
 	}
 	break;
+    case MON_NIF_TARGET:
+        erts_fire_nif_monitor(mon->u.resource,
+                              pcontext->p->common.id,
+                              mon->ref);
+        break;
     case MON_TIME_OFFSET:
 	erts_demonitor_time_offset(mon->ref);
 	break;
@@ -12807,15 +13962,14 @@ erts_continue_exit_process(Process *p)
 	}
 
 #ifdef ERTS_DIRTY_SCHEDULERS
-	if (a & (ERTS_PSFLG_DIRTY_RUNNING
-		 | ERTS_PSFLG_DIRTY_RUNNING_SYS)) {
+        if (a & (ERTS_PSFLG_DIRTY_RUNNING
+                 | ERTS_PSFLG_DIRTY_RUNNING_SYS)) {
 	    p->flags |= F_DELAYED_DEL_PROC;
 	    delay_del_proc = 1;
 	    /*
-	     * The dirty scheduler will also decrease
-	     * refc when done...
+	     * The dirty scheduler decrease refc
+             * when done with the process...
 	     */
-	    erts_proc_inc_refc(p);
 	}
 #endif
 
@@ -12826,9 +13980,6 @@ erts_continue_exit_process(Process *p)
     dep = (p->flags & F_DISTRIBUTION) ? erts_this_dist_entry : NULL;
 
     erts_smp_proc_unlock(p, ERTS_PROC_LOCKS_ALL);
-#ifdef BM_COUNTERS
-    processes_busy--;
-#endif
 
     if (dep) {
 	erts_do_net_exits(dep, reason);
@@ -12908,7 +14059,7 @@ erts_continue_exit_process(Process *p)
  */
 
 void
-erts_stack_dump(int to, void *to_arg, Process *p)
+erts_stack_dump(fmtfn_t to, void *to_arg, Process *p)
 {
     Eterm* sp;
     int yreg = -1;
@@ -12923,7 +14074,7 @@ erts_stack_dump(int to, void *to_arg, Process *p)
 }
 
 void
-erts_program_counter_info(int to, void *to_arg, Process *p)
+erts_program_counter_info(fmtfn_t to, void *to_arg, Process *p)
 {
     erts_aint32_t state;
     int i;
@@ -12953,10 +14104,10 @@ erts_program_counter_info(int to, void *to_arg, Process *p)
 }
 
 static void
-print_function_from_pc(int to, void *to_arg, BeamInstr* x)
+print_function_from_pc(fmtfn_t to, void *to_arg, BeamInstr* x)
 {
-    BeamInstr* addr = find_function_from_pc(x);
-    if (addr == NULL) {
+    ErtsCodeMFA *cmfa = find_function_from_pc(x);
+    if (cmfa == NULL) {
         if (x == beam_exit) {
             erts_print(to, to_arg, "<terminate process>");
         } else if (x == beam_continue_exit) {
@@ -12970,12 +14121,13 @@ print_function_from_pc(int to, void *to_arg, BeamInstr* x)
         }
     } else {
 	erts_print(to, to_arg, "%T:%T/%d + %d",
-		   addr[0], addr[1], addr[2], ((x-addr)-2) * sizeof(Eterm));
+		   cmfa->module, cmfa->function, cmfa->arity,
+                   (x-(BeamInstr*)cmfa) * sizeof(Eterm));
     }
 }
 
 static int
-stack_element_dump(int to, void *to_arg, Eterm* sp, int yreg)
+stack_element_dump(fmtfn_t to, void *to_arg, Eterm* sp, int yreg)
 {
     Eterm x = *sp;
 
@@ -13007,7 +14159,7 @@ stack_element_dump(int to, void *to_arg, Eterm* sp, int yreg)
  * Print scheduler information
  */
 void
-erts_print_scheduler_info(int to, void *to_arg, ErtsSchedulerData *esdp) {
+erts_print_scheduler_info(fmtfn_t to, void *to_arg, ErtsSchedulerData *esdp) {
     int i;
     erts_aint32_t flg;
     Process *p;
@@ -13031,6 +14183,8 @@ erts_print_scheduler_info(int to, void *to_arg, ErtsSchedulerData *esdp) {
                 erts_print(to, to_arg, "WAITING"); break;
             case ERTS_SSI_FLG_SUSPENDED:
                 erts_print(to, to_arg, "SUSPENDED"); break;
+            case ERTS_SSI_FLG_MSB_EXEC:
+                erts_print(to, to_arg, "MSB_EXEC"); break;
             default:
                 erts_print(to, to_arg, "UNKNOWN(%d)", flg); break;
             }
@@ -13140,6 +14294,12 @@ erts_print_scheduler_info(int to, void *to_arg, ErtsSchedulerData *esdp) {
                 erts_print(to, to_arg, "NONEMPTY"); break;
             case ERTS_RUNQ_FLG_PROTECTED:
                 erts_print(to, to_arg, "PROTECTED"); break;
+            case ERTS_RUNQ_FLG_EXEC:
+                erts_print(to, to_arg, "EXEC"); break;
+            case ERTS_RUNQ_FLG_MSB_EXEC:
+                erts_print(to, to_arg, "MSB_EXEC"); break;
+            case ERTS_RUNQ_FLG_MISC_OP:
+                erts_print(to, to_arg, "MISC_OP"); break;
             default:
                 erts_print(to, to_arg, "UNKNOWN(%d)", flg); break;
             }
@@ -13189,11 +14349,11 @@ erts_print_scheduler_info(int to, void *to_arg, ErtsSchedulerData *esdp) {
  * A nice system halt closing all open port goes as follows:
  * 1) This function schedules the aux work ERTS_SSI_AUX_WORK_REAP_PORTS
  *    on all schedulers, then schedules itself out.
- * 2) All shedulers detect this and set the flag halt_in_progress
+ * 2) All shedulers detect this and set the flag ERTS_RUNQ_FLG_HALTING
  *    on their run queue. The last scheduler sets all non-closed ports
  *    ERTS_PORT_SFLG_HALT. Global atomic erts_halt_progress is used
  *    as refcount to determine which is last.
- * 3) While the run ques has flag halt_in_progress no processes
+ * 3) While the run queues has flag ERTS_RUNQ_FLG_HALTING no processes
  *    will be scheduled, only ports.
  * 4) When the last port closes that scheduler calls erlang:halt/1.
  *    The same global atomic is used as refcount.
@@ -13208,8 +14368,8 @@ void erts_halt(int code)
 					     erts_no_schedulers,
 					     -1)) {
 #ifdef ERTS_DIRTY_SCHEDULERS
-	ERTS_DIRTY_CPU_RUNQ->halt_in_progress = 1;
-	ERTS_DIRTY_IO_RUNQ->halt_in_progress = 1;
+        ERTS_RUNQ_FLGS_SET(ERTS_DIRTY_CPU_RUNQ, ERTS_RUNQ_FLG_HALTING);
+        ERTS_RUNQ_FLGS_SET(ERTS_DIRTY_IO_RUNQ, ERTS_RUNQ_FLG_HALTING);
 #endif
 	erts_halt_code = code;
 	notify_reap_ports_relb();
@@ -13223,6 +14383,9 @@ erts_dbg_check_halloc_lock(Process *p)
     ErtsSchedulerData *esdp;
     if (ERTS_PROC_LOCK_MAIN & erts_proc_lc_my_proc_locks(p))
 	return 1;
+    if ((p->static_flags & ERTS_STC_FLG_SHADOW_PROC)
+	&& ERTS_SCHEDULER_IS_DIRTY(erts_get_scheduler_data()))
+	return 1;
     if (p->common.id == ERTS_INVALID_PID)
 	return 1;
     esdp = erts_proc_sched_data(p);
diff --git a/erts/emulator/beam/erl_process.h b/erts/emulator/beam/erl_process.h
index 7c98b60647..baf830615d 100644
--- a/erts/emulator/beam/erl_process.h
+++ b/erts/emulator/beam/erl_process.h
@@ -21,6 +21,8 @@
 #ifndef __PROCESS_H__
 #define __PROCESS_H__
 
+#include "sys.h"
+
 #undef ERTS_INCLUDE_SCHEDULER_INTERNALS
 #if (defined(ERL_PROCESS_C__) \
      || defined(ERL_PORT_TASK_C__) \
@@ -37,8 +39,6 @@
 
 typedef struct process Process;
 
-#include "sys.h"
-
 #define ERTS_PROCESS_LOCK_ONLY_PROC_LOCK_TYPE__
 #include "erl_process_lock.h" /* Only pull out important types... */
 #undef ERTS_PROCESS_LOCK_ONLY_PROC_LOCK_TYPE__
@@ -63,6 +63,9 @@ typedef struct process Process;
 #define ERTS_ONLY_INCLUDE_TRACE_FLAGS
 #include "erl_trace.h"
 #undef ERTS_ONLY_INCLUDE_TRACE_FLAGS
+#define ERTS_ONLY_SCHED_SPEC_ETS_DATA
+#include "erl_db.h"
+#undef ERTS_ONLY_SCHED_SPEC_ETS_DATA
 
 #ifdef HIPE
 #include "hipe_process.h"
@@ -93,10 +96,6 @@ struct ErtsNodesMonitor_;
 #define ERTS_HEAP_FREE(Type, Ptr, Size)					\
      erts_free((Type), (Ptr))
 
-#define INITIAL_MOD 0
-#define INITIAL_FUN 1
-#define INITIAL_ARI 2
-
 #include "export.h"
 
 struct saved_calls {
@@ -111,6 +110,7 @@ extern int erts_eager_check_io;
 extern int erts_sched_compact_load;
 extern int erts_sched_balance_util;
 extern Uint erts_no_schedulers;
+extern Uint erts_no_total_schedulers;
 #ifdef ERTS_DIRTY_SCHEDULERS
 extern Uint erts_no_dirty_cpu_schedulers;
 extern Uint erts_no_dirty_io_schedulers;
@@ -173,8 +173,14 @@ extern int erts_sched_thread_suggested_stack_size;
   (((Uint32) 1) << (ERTS_RUNQ_FLG_BASE2 + 6))
 #define ERTS_RUNQ_FLG_EXEC \
   (((Uint32) 1) << (ERTS_RUNQ_FLG_BASE2 + 7))
+#define ERTS_RUNQ_FLG_MSB_EXEC \
+  (((Uint32) 1) << (ERTS_RUNQ_FLG_BASE2 + 8))
+#define ERTS_RUNQ_FLG_MISC_OP \
+  (((Uint32) 1) << (ERTS_RUNQ_FLG_BASE2 + 9))
+#define ERTS_RUNQ_FLG_HALTING \
+  (((Uint32) 1) << (ERTS_RUNQ_FLG_BASE2 + 10))
 
-#define ERTS_RUNQ_FLG_MAX (ERTS_RUNQ_FLG_BASE2 + 8)
+#define ERTS_RUNQ_FLG_MAX (ERTS_RUNQ_FLG_BASE2 + 11)
 
 #define ERTS_RUNQ_FLGS_MIGRATION_QMASKS	\
   (ERTS_RUNQ_FLGS_EMIGRATE_QMASK	\
@@ -265,8 +271,9 @@ typedef enum {
 #define ERTS_SSI_FLG_TSE_SLEEPING 	(((erts_aint32_t) 1) << 2)
 #define ERTS_SSI_FLG_WAITING		(((erts_aint32_t) 1) << 3)
 #define ERTS_SSI_FLG_SUSPENDED	 	(((erts_aint32_t) 1) << 4)
+#define ERTS_SSI_FLG_MSB_EXEC	 	(((erts_aint32_t) 1) << 5)
 
-#define ERTS_SSI_FLGS_MAX                                       5
+#define ERTS_SSI_FLGS_MAX                                       6
 
 #define ERTS_SSI_FLGS_SLEEP_TYPE			\
  (ERTS_SSI_FLG_TSE_SLEEPING|ERTS_SSI_FLG_POLL_SLEEPING)
@@ -277,7 +284,8 @@ typedef enum {
 #define ERTS_SSI_FLGS_ALL				\
  (ERTS_SSI_FLGS_SLEEP					\
   | ERTS_SSI_FLG_WAITING				\
-  | ERTS_SSI_FLG_SUSPENDED)
+  | ERTS_SSI_FLG_SUSPENDED                              \
+  | ERTS_SSI_FLG_MSB_EXEC)
 
 /*
  * Keep ERTS_SSI_AUX_WORK flags ordered in expected frequency
@@ -307,6 +315,7 @@ typedef enum {
     ERTS_SSI_AUX_WORK_PENDING_EXITERS_IX,
     ERTS_SSI_AUX_WORK_SET_TMO_IX,
     ERTS_SSI_AUX_WORK_MSEG_CACHE_CHECK_IX,
+    ERTS_SSI_AUX_WORK_YIELD_IX,
     ERTS_SSI_AUX_WORK_REAP_PORTS_IX,
     ERTS_SSI_AUX_WORK_DEBUG_WAIT_COMPLETED_IX, /* SHOULD be last flag index */
 
@@ -343,6 +352,8 @@ typedef enum {
     (((erts_aint32_t) 1) << ERTS_SSI_AUX_WORK_SET_TMO_IX)
 #define ERTS_SSI_AUX_WORK_MSEG_CACHE_CHECK \
     (((erts_aint32_t) 1) << ERTS_SSI_AUX_WORK_MSEG_CACHE_CHECK_IX)
+#define ERTS_SSI_AUX_WORK_YIELD \
+    (((erts_aint32_t) 1) << ERTS_SSI_AUX_WORK_YIELD_IX)
 #define ERTS_SSI_AUX_WORK_REAP_PORTS \
     (((erts_aint32_t) 1) << ERTS_SSI_AUX_WORK_REAP_PORTS_IX)
 #define ERTS_SSI_AUX_WORK_DEBUG_WAIT_COMPLETED \
@@ -396,6 +407,12 @@ typedef struct {
     Process* last;
 } ErtsRunPrioQueue;
 
+typedef enum {
+    ERTS_SCHED_NORMAL,
+    ERTS_SCHED_DIRTY_CPU,
+    ERTS_SCHED_DIRTY_IO
+} ErtsSchedType;
+
 typedef struct ErtsSchedulerData_ ErtsSchedulerData;
 
 typedef struct ErtsRunQueue_ ErtsRunQueue;
@@ -481,7 +498,6 @@ struct ErtsRunQueue_ {
     erts_smp_atomic32_t len;
     int wakeup_other;
     int wakeup_other_reds;
-    int halt_in_progress;
 
     struct {
 	ErtsProcList *pending_exiters;
@@ -540,13 +556,15 @@ do {								\
 } while (0)
 
 typedef struct {
-    int need; /* "+sbu true" or scheduler_wall_time enabled */
+    union {
+        erts_atomic32_t mod; /* on dirty schedulers */
+        int need; /* "+sbu true" or scheduler_wall_time enabled */
+    } u;
     int enabled;
     Uint64 start;
     struct {
 	Uint64 total;
 	Uint64 start;
-	int currently;
     } working;
 } ErtsSchedWallTime;
 
@@ -601,6 +619,10 @@ typedef struct {
     } delayed_wakeup;
 #endif
     struct {
+        ErtsEtsAllYieldData ets_all;
+        /* Other yielding operations... */
+    } yield;
+    struct {
 	struct {
 	    erts_aint32_t flags;
 	    void (*callback)(void *);
@@ -609,6 +631,10 @@ typedef struct {
     } debug;
 } ErtsAuxWorkData;
 
+#define ERTS_SCHED_AUX_YIELD_DATA(ESDP, NAME) \
+    (&(ESDP)->aux_work_data.yield.NAME)
+void erts_notify_new_aux_yield_work(ErtsSchedulerData *esdp);
+
 #ifdef ERTS_DIRTY_SCHEDULERS
 typedef enum {
     ERTS_DIRTY_CPU_SCHEDULER,
@@ -645,6 +671,7 @@ struct ErtsSchedulerData_ {
 #endif
     ErtsSchedulerSleepInfo *ssi;
     Process *current_process;
+    ErtsSchedType type;
     Uint no;			/* Scheduler number for normal schedulers */
 #ifdef ERTS_DIRTY_SCHEDULERS
     ErtsDirtySchedId dirty_no;  /* Scheduler number for dirty schedulers */
@@ -675,7 +702,7 @@ struct ErtsSchedulerData_ {
     ErtsSchedWallTime sched_wall_time;
     ErtsGCInfo gc_info;
     ErtsPortTaskHandle nosuspend_port_task_handle;
-
+    ErtsEtsTables ets_tables;
 #ifdef ERTS_DO_VERIFY_UNUSED_TEMP_ALLOC
     erts_alloc_verify_func_t verify_unused_temp_alloc;
     Allctr_t *verify_unused_temp_alloc_data;
@@ -809,14 +836,16 @@ erts_smp_reset_max_len(ErtsRunQueue *rq, ErtsRunQueueInfo *rqi)
 #define ERTS_PSD_CALL_TIME_BP			3
 #define ERTS_PSD_DELAYED_GC_TASK_QS		4
 #define ERTS_PSD_NIF_TRAP_EXPORT		5
-#define ERTS_PSD_SUSPENDED_SAVED_CALLS_BUF	6
+#define ERTS_PSD_ETS_OWNED_TABLES               6
+#define ERTS_PSD_ETS_FIXED_TABLES               7
+#define ERTS_PSD_SUSPENDED_SAVED_CALLS_BUF	8
 
-#define ERTS_PSD_SIZE				7
+#define ERTS_PSD_SIZE				9
 
 #if !defined(HIPE)
 #  undef ERTS_PSD_SUSPENDED_SAVED_CALLS_BUF
 #  undef ERTS_PSD_SIZE
-#  define ERTS_PSD_SIZE 6
+#  define ERTS_PSD_SIZE 8
 #endif
 
 typedef struct {
@@ -841,8 +870,14 @@ typedef struct {
 #define ERTS_PSD_DELAYED_GC_TASK_QS_GET_LOCKS ERTS_PROC_LOCK_MAIN
 #define ERTS_PSD_DELAYED_GC_TASK_QS_SET_LOCKS ERTS_PROC_LOCK_MAIN
 
-#define ERTS_PSD_NIF_TRAP_EXPORT_GET_LOCKS ((ErtsProcLocks) 0)
-#define ERTS_PSD_NIF_TRAP_EXPORT_SET_LOCKS ((ErtsProcLocks) 0)
+#define ERTS_PSD_NIF_TRAP_EXPORT_GET_LOCKS ERTS_PROC_LOCK_MAIN
+#define ERTS_PSD_NIF_TRAP_EXPORT_SET_LOCKS ERTS_PROC_LOCK_MAIN
+
+#define ERTS_PSD_ETS_OWNED_TABLES_GET_LOCKS ERTS_PROC_LOCK_STATUS
+#define ERTS_PSD_ETS_OWNED_TABLES_SET_LOCKS ERTS_PROC_LOCK_STATUS
+
+#define ERTS_PSD_ETS_FIXED_TABLES_GET_LOCKS ERTS_PROC_LOCK_MAIN
+#define ERTS_PSD_ETS_FIXED_TABLES_SET_LOCKS ERTS_PROC_LOCK_MAIN
 
 typedef struct {
     ErtsProcLocks get_locks;
@@ -945,9 +980,11 @@ struct process {
     Eterm* stop;		/* Stack top */
     Eterm* heap;		/* Heap start */
     Eterm* hend;		/* Heap end */
+    Eterm* abandoned_heap;
     Uint heap_sz;		/* Size of heap in words */
     Uint min_heap_size;         /* Minimum size of heap (in words). */
     Uint min_vheap_size;        /* Minimum size of virtual heap (in words). */
+    Uint max_heap_size;         /* Maximum size of heap (in words). */
 
 #if !defined(NO_FPE_SIGNALS) || defined(HIPE)
     volatile unsigned long fp_exception;
@@ -960,16 +997,6 @@ struct process {
 #endif
 
     /*
-     * Moved to after "struct hipe_process_state hipe", as a temporary fix for
-     * LLVM hard-coding offsetof(struct process, hipe.nstack) (sic!)
-     * (see void X86FrameLowering::adjustForHiPEPrologue(...) in
-     * lib/Target/X86/X86FrameLowering.cpp).
-     *
-     * Used to be below "Eterm* hend".
-     */
-    Eterm* abandoned_heap;
-
-    /*
      * Saved x registers.
      */
     Uint arity;			/* Number of live argument registers (only valid
@@ -989,8 +1016,7 @@ struct process {
     Uint32 rcount;		/* suspend count */
     int  schedule_count;	/* Times left to reschedule a low prio process */
     Uint reds;			/* No of reductions for this process  */
-    Eterm group_leader;		/* Pid in charge
-				   (can be boxed) */
+    Eterm group_leader;		/* Pid in charge (can be boxed) */
     Uint flags;			/* Trap exit, etc (no trace flags anymore) */
     Eterm fvalue;		/* Exit & Throw value (failure reason) */
     Uint freason;		/* Reason for detected failure */
@@ -1023,15 +1049,16 @@ struct process {
 #endif
     union {
 	void *terminate;
-	BeamInstr initial[3];	/* Initial module(0), function(1), arity(2), often used instead
-				   of pointer to funcinfo instruction, hence the BeamInstr datatype */
+	ErtsCodeMFA initial;	/* Initial module(0), function(1), arity(2),
+                                   often used instead of pointer to funcinfo
+                                   instruction. */
     } u;
-    BeamInstr* current;		/* Current Erlang function, part of the funcinfo:
+    ErtsCodeMFA* current;	/* Current Erlang function, part of the funcinfo:
 				 * module(0), function(1), arity(2)
 				 * (module and functions are tagged atoms;
-				 * arity an untagged integer). BeamInstr * because it references code
+				 * arity an untagged integer).
 				 */
-    
+
     /*
      * Information mainly for post-mortem use (erl crash dump).
      */
@@ -1048,7 +1075,6 @@ struct process {
     Eterm *old_hend;            /* Heap pointers for generational GC. */
     Eterm *old_htop;
     Eterm *old_heap;
-    Uint max_heap_size;         /* Maximum size of heap (in words). */
     Uint16 gen_gcs;		/* Number of (minor) generational GCs. */
     Uint16 max_gen_gcs;		/* Max minor gen GCs before fullsweep. */
     ErlOffHeap off_heap;	/* Off-heap data updated by copy_struct(). */
@@ -1063,6 +1089,9 @@ struct process {
     Uint64 bin_old_vheap;	/* Virtual old heap size for binaries */
 
     ErtsProcSysTaskQs *sys_task_qs;
+#ifdef ERTS_DIRTY_SCHEDULERS
+    ErtsProcSysTask *dirty_sys_tasks;
+#endif
 
     erts_smp_atomic32_t state;  /* Process state flags (see ERTS_PSFLG_*) */
 #ifdef ERTS_DIRTY_SCHEDULERS
@@ -1329,10 +1358,13 @@ ERTS_GLB_INLINE void erts_heap_frag_shrink(Process* p, Eterm* hp);
 ERTS_GLB_INLINE void erts_heap_frag_shrink(Process* p, Eterm* hp)
 {
     ErlHeapFragment* hf = MBUF(p);
+    Uint sz;
 
     ASSERT(hf!=NULL && (hp - hf->mem < hf->alloc_size));
 
-    hf->used_size = hp - hf->mem;
+    sz = hp - hf->mem;
+    p->mbuf_sz -= hf->used_size - sz;
+    hf->used_size = sz;
 }	
 #endif /* inline */
 
@@ -1384,14 +1416,18 @@ extern int erts_system_profile_ts_type;
 #define F_FORCE_GC           (1 << 10) /* Force gc at process in-scheduling */
 #define F_DISABLE_GC         (1 << 11) /* Disable GC (see below) */
 #define F_OFF_HEAP_MSGQ      (1 << 12) /* Off heap msg queue */
-#define F_ON_HEAP_MSGQ       (1 << 13) /* Off heap msg queue */
+#define F_ON_HEAP_MSGQ       (1 << 13) /* On heap msg queue */
 #define F_OFF_HEAP_MSGQ_CHNG (1 << 14) /* Off heap msg queue changing */
 #define F_ABANDONED_HEAP_USE (1 << 15) /* Have usage of abandoned heap */
 #define F_DELAY_GC           (1 << 16) /* Similar to disable GC (see below) */
 #define F_SCHDLR_ONLN_WAITQ  (1 << 17) /* Process enqueued waiting to change schedulers online */
 #define F_HAVE_BLCKD_NMSCHED (1 << 18) /* Process has blocked normal multi-scheduling */
-#define F_HIPE_MODE          (1 << 19)
+#define F_HIPE_MODE          (1 << 19) /* Process is executing in HiPE mode */
 #define F_DELAYED_DEL_PROC   (1 << 20) /* Delay delete process (dirty proc exit case) */
+#define F_DIRTY_CLA          (1 << 21) /* Dirty copy literal area scheduled */
+#define F_DIRTY_GC_HIBERNATE (1 << 22) /* Dirty GC hibernate scheduled */
+#define F_DIRTY_MAJOR_GC     (1 << 23) /* Dirty major GC scheduled */
+#define F_DIRTY_MINOR_GC     (1 << 24) /* Dirty minor GC scheduled */
 
 /*
  * F_DISABLE_GC and F_DELAY_GC are similar. Both will prevent
@@ -1550,9 +1586,9 @@ extern int erts_system_profile_ts_type;
 #define ERTS_SCHEDULER_IS_DIRTY(ESDP)					\
   ((ESDP)->dirty_no.s.num != 0)
 #define ERTS_SCHEDULER_IS_DIRTY_CPU(ESDP)				\
-    ((ESDP)->dirty_no.s.type == 0)
+    (ERTS_SCHEDULER_IS_DIRTY((ESDP)) & ((ESDP)->dirty_no.s.type == 0))
 #define ERTS_SCHEDULER_IS_DIRTY_IO(ESDP)				\
-    ((ESDP)->dirty_no.s.type == 1)
+    (ERTS_SCHEDULER_IS_DIRTY((ESDP)) & ((ESDP)->dirty_no.s.type == 1))
 #else
 #define ERTS_SCHEDULER_IS_DIRTY(ESDP) 0
 #define ERTS_SCHEDULER_IS_DIRTY_CPU(ESDP) 0
@@ -1573,18 +1609,18 @@ void erts_init_scheduling(int, int
 			  , int, int, int
 #endif
 			  );
-
+#ifdef ERTS_DIRTY_SCHEDULERS
+void erts_execute_dirty_system_task(Process *c_p);
+#endif
 int erts_set_gc_state(Process *c_p, int enable);
-Eterm erts_sched_wall_time_request(Process *c_p, int set, int enable);
+Eterm erts_sched_wall_time_request(Process *c_p, int set, int enable,
+                                   int dirty_cpu, int want_dirty_io);
 Eterm erts_system_check_request(Process *c_p);
 Eterm erts_gc_info_request(Process *c_p);
 Uint64 erts_get_proc_interval(void);
 Uint64 erts_ensure_later_proc_interval(Uint64);
 Uint64 erts_step_proc_interval(void);
 
-int erts_setup_nif_gc(Process* proc, Eterm** objv, int* nobj); /* see erl_nif.c */
-void erts_destroy_nif_export(void *); /* see erl_nif.c */
-
 ErtsProcList *erts_proclist_create(Process *);
 ErtsProcList *erts_proclist_copy(ErtsProcList *);
 void erts_proclist_destroy(ErtsProcList *);
@@ -1680,7 +1716,7 @@ ERTS_GLB_INLINE ErtsProcList *erts_proclist_fetch_first(ErtsProcList **list)
 	return NULL;
     else {
 	ErtsProcList *res = *list;
-	if (res == *list)
+	if (res->next == *list)
 	    *list = NULL;
 	else
 	    *list = res->next;
@@ -1768,7 +1804,9 @@ void erts_schedule_thr_prgr_later_cleanup_op(void (*)(void *),
 					     ErtsThrPrgrLaterOp *,
 					     UWord);
 void erts_schedule_complete_off_heap_message_queue_change(Eterm pid);
-void erts_schedule_flush_trace_messages(Eterm pid);
+struct db_fixation;
+void erts_schedule_ets_free_fixation(Eterm pid, struct db_fixation*);
+void erts_schedule_flush_trace_messages(Process *proc, int force_on_proc);
 int erts_flush_trace_messages(Process *c_p, ErtsProcLocks locks);
 
 #if defined(ERTS_SMP) && defined(ERTS_ENABLE_LOCK_CHECK)
@@ -1835,12 +1873,12 @@ void erts_cleanup_empty_process(Process* p);
 #ifdef DEBUG
 void erts_debug_verify_clean_empty_process(Process* p);
 #endif
-void erts_stack_dump(int to, void *to_arg, Process *);
-void erts_limited_stack_trace(int to, void *to_arg, Process *);
-void erts_program_counter_info(int to, void *to_arg, Process *);
-void erts_print_scheduler_info(int to, void *to_arg, ErtsSchedulerData *esdp);
-void erts_dump_extended_process_state(int to, void *to_arg, erts_aint32_t psflg);
-void erts_dump_process_state(int to, void *to_arg, erts_aint32_t psflg);
+void erts_stack_dump(fmtfn_t to, void *to_arg, Process *);
+void erts_limited_stack_trace(fmtfn_t to, void *to_arg, Process *);
+void erts_program_counter_info(fmtfn_t to, void *to_arg, Process *);
+void erts_print_scheduler_info(fmtfn_t to, void *to_arg, ErtsSchedulerData *esdp);
+void erts_dump_extended_process_state(fmtfn_t to, void *to_arg, erts_aint32_t psflg);
+void erts_dump_process_state(fmtfn_t to, void *to_arg, erts_aint32_t psflg);
 
 Eterm erts_get_process_priority(Process *p);
 Eterm erts_set_process_priority(Process *p, Eterm prio);
@@ -1876,7 +1914,7 @@ void erts_handle_pending_exit(Process *, ErtsProcLocks);
 #define ERTS_PROC_PENDING_EXIT(P) 0
 #endif
 
-void erts_deep_process_dump(int, void *);
+void erts_deep_process_dump(fmtfn_t, void *);
 
 Eterm erts_get_reader_groups_map(Process *c_p);
 Eterm erts_debug_reader_groups_map(Process *c_p, int groups);
@@ -1921,6 +1959,8 @@ ErtsSchedulerData *erts_get_scheduler_data(void)
 void erts_schedule_process(Process *, erts_aint32_t, ErtsProcLocks);
 
 ERTS_GLB_INLINE void erts_proc_notify_new_message(Process *p, ErtsProcLocks locks);
+ERTS_GLB_INLINE void erts_schedule_dirty_sys_execution(Process *c_p);
+
 #if ERTS_GLB_INLINE_INCL_FUNC_DEF
 ERTS_GLB_INLINE void
 erts_proc_notify_new_message(Process *p, ErtsProcLocks locks)
@@ -1930,6 +1970,34 @@ erts_proc_notify_new_message(Process *p, ErtsProcLocks locks)
     if (!(state & ERTS_PSFLG_ACTIVE))
 	erts_schedule_process(p, state, locks);
 }
+
+ERTS_GLB_INLINE void
+erts_schedule_dirty_sys_execution(Process *c_p)
+{
+    erts_aint32_t a, n, e;
+
+    a = erts_smp_atomic32_read_nob(&c_p->state);
+
+    /*
+     * Only a currently executing process schedules
+     * itself for dirty-sys execution...
+     */
+
+    ASSERT(a & (ERTS_PSFLG_RUNNING|ERTS_PSFLG_RUNNING_SYS));
+
+    /* Don't set dirty-active-sys if we are about to exit... */
+
+    while (!(a & (ERTS_PSFLG_DIRTY_ACTIVE_SYS
+                  | ERTS_PSFLG_EXITING
+                  | ERTS_PSFLG_PENDING_EXIT))) {
+        e = a;
+        n = a | ERTS_PSFLG_DIRTY_ACTIVE_SYS;
+        a = erts_smp_atomic32_cmpxchg_mb(&c_p->state, n, e);
+        if (a == e)
+            break; /* dirty-active-sys set */
+    }
+}
+
 #endif
 
 #if defined(ERTS_SMP) && defined(ERTS_ENABLE_LOCK_CHECK)
@@ -2474,6 +2542,35 @@ erts_get_atom_cache_map(Process *c_p)
 }
 #endif
 
+#ifdef __WIN32__
+/*
+ * Don't want erts_time2reds() inlined in beam_emu.c on windows since
+ * it is compiled with gcc which fails on it. Implementation is in
+ * erl_process.c on windows.
+ */
+#  define ERTS_TIME2REDS_IMPL__ erts_time2reds__
+#else
+#  define ERTS_TIME2REDS_IMPL__ erts_time2reds
+#endif
+
+ERTS_GLB_INLINE Sint64 ERTS_TIME2REDS_IMPL__(ErtsMonotonicTime start,
+					     ErtsMonotonicTime end);
+
+#if ERTS_GLB_INLINE_INCL_FUNC_DEF
+ERTS_GLB_INLINE Sint64
+ERTS_TIME2REDS_IMPL__(ErtsMonotonicTime start, ErtsMonotonicTime end)
+{
+    ErtsMonotonicTime time = end - start;
+    ASSERT(time >= 0);
+    time = ERTS_MONOTONIC_TO_USEC(time);
+    if (time == 0)
+	return (Sint64) 1; /* At least one reduction */
+    /* Currently two reductions per micro second */
+    time *= (CONTEXT_REDS-1)/1000 + 1;
+    return (Sint64) time;
+}
+#endif
+
 Process *erts_pid2proc_suspend(Process *,
 			       ErtsProcLocks,
 			       Eterm,
diff --git a/erts/emulator/beam/erl_process_dict.c b/erts/emulator/beam/erl_process_dict.c
index d8c2eaba94..8311fde025 100644
--- a/erts/emulator/beam/erl_process_dict.c
+++ b/erts/emulator/beam/erl_process_dict.c
@@ -56,7 +56,7 @@
 #define MAKE_HASH(Term)                                \
     ((is_small(Term)) ? unsigned_val(Term) :           \
      ((is_atom(Term)) ?                                \
-      (atom_tab(atom_val(Term))->slot.bucket.hvalue) : \
+      atom_val(Term) :								   \
       make_internal_hash(Term)))
 
 #define PD_SZ2BYTES(Sz) (sizeof(ProcDict) + ((Sz) - 1)*sizeof(Eterm))
@@ -156,7 +156,7 @@ erts_pd_set_initial_size(int size)
  * Called from break handler
  */
 void
-erts_dictionary_dump(int to, void *to_arg, ProcDict *pd)
+erts_dictionary_dump(fmtfn_t to, void *to_arg, ProcDict *pd)
 {
     unsigned int i;
 #ifdef DEBUG
@@ -196,8 +196,8 @@ erts_dictionary_dump(int to, void *to_arg, ProcDict *pd)
 }
 
 void
-erts_deep_dictionary_dump(int to, void *to_arg,
-			  ProcDict* pd, void (*cb)(int, void *, Eterm))
+erts_deep_dictionary_dump(fmtfn_t to, void *to_arg,
+			  ProcDict* pd, void (*cb)(fmtfn_t, void *, Eterm))
 {
     unsigned int i;
     Eterm t;
@@ -408,6 +408,11 @@ static void pd_hash_erase_all(Process *p)
     }
 }
 
+Uint32 erts_pd_make_hx(Eterm key)
+{
+    return MAKE_HASH(key);
+}
+
 Eterm erts_pd_hash_get_with_hx(Process *p, Uint32 hx, Eterm id)
 {
     unsigned int hval;
diff --git a/erts/emulator/beam/erl_process_dict.h b/erts/emulator/beam/erl_process_dict.h
index 387562058c..ab58f3c239 100644
--- a/erts/emulator/beam/erl_process_dict.h
+++ b/erts/emulator/beam/erl_process_dict.h
@@ -37,12 +37,13 @@ typedef struct proc_dict {
 int erts_pd_set_initial_size(int size);
 Uint erts_dicts_mem_size(struct process *p);
 void erts_erase_dicts(struct process *p);
-void erts_dictionary_dump(int to, void *to_arg, ProcDict *pd);
-void erts_deep_dictionary_dump(int to, void *to_arg,
-			       ProcDict* pd, void (*cb)(int, void *, Eterm obj));
+void erts_dictionary_dump(fmtfn_t to, void *to_arg, ProcDict *pd);
+void erts_deep_dictionary_dump(fmtfn_t to, void *to_arg,
+			       ProcDict* pd, void (*cb)(fmtfn_t, void *, Eterm obj));
 Eterm erts_dictionary_copy(struct process *p, ProcDict *pd);
 
 Eterm erts_pd_hash_get(struct process *p, Eterm id);
+Uint32 erts_pd_make_hx(Eterm key);
 Eterm erts_pd_hash_get_with_hx(Process *p, Uint32 hx, Eterm id);
 
 #endif
diff --git a/erts/emulator/beam/erl_process_dump.c b/erts/emulator/beam/erl_process_dump.c
index a70dfb8e73..77c7c5e73c 100644
--- a/erts/emulator/beam/erl_process_dump.c
+++ b/erts/emulator/beam/erl_process_dump.c
@@ -40,17 +40,17 @@
 
 #define OUR_NIL	_make_header(0,_TAG_HEADER_FLOAT)
 
-static void dump_process_info(int to, void *to_arg, Process *p);
-static void dump_element(int to, void *to_arg, Eterm x);
-static void dump_dist_ext(int to, void *to_arg, ErtsDistExternal *edep);
-static void dump_element_nl(int to, void *to_arg, Eterm x);
-static int stack_element_dump(int to, void *to_arg, Eterm* sp,
+static void dump_process_info(fmtfn_t to, void *to_arg, Process *p);
+static void dump_element(fmtfn_t to, void *to_arg, Eterm x);
+static void dump_dist_ext(fmtfn_t to, void *to_arg, ErtsDistExternal *edep);
+static void dump_element_nl(fmtfn_t to, void *to_arg, Eterm x);
+static int stack_element_dump(fmtfn_t to, void *to_arg, Eterm* sp,
 			      int yreg);
-static void stack_trace_dump(int to, void *to_arg, Eterm* sp);
-static void print_function_from_pc(int to, void *to_arg, BeamInstr* x);
-static void heap_dump(int to, void *to_arg, Eterm x);
-static void dump_binaries(int to, void *to_arg, Binary* root);
-static void dump_externally(int to, void *to_arg, Eterm term);
+static void stack_trace_dump(fmtfn_t to, void *to_arg, Eterm* sp);
+static void print_function_from_pc(fmtfn_t to, void *to_arg, BeamInstr* x);
+static void heap_dump(fmtfn_t to, void *to_arg, Eterm x);
+static void dump_binaries(fmtfn_t to, void *to_arg, Binary* root);
+static void dump_externally(fmtfn_t to, void *to_arg, Eterm term);
 
 static Binary* all_binaries;
 
@@ -60,7 +60,7 @@ extern BeamInstr beam_continue_exit[];
 
 
 void
-erts_deep_process_dump(int to, void *to_arg)
+erts_deep_process_dump(fmtfn_t to, void *to_arg)
 {
     int i, max = erts_ptab_max(&erts_proc);
 
@@ -90,9 +90,12 @@ Uint erts_process_memory(Process *p, int incl_msg_inq) {
   erts_doforall_links(ERTS_P_LINKS(p), &erts_one_link_size, &size);
   erts_doforall_monitors(ERTS_P_MONITORS(p), &erts_one_mon_size, &size);
   size += (p->heap_sz + p->mbuf_sz) * sizeof(Eterm);
+  if (p->abandoned_heap)
+      size += (p->hend - p->heap) * sizeof(Eterm);
   if (p->old_hend && p->old_heap)
     size += (p->old_hend - p->old_heap) * sizeof(Eterm);
 
+
   size += p->msg.len * sizeof(ErtsMessage);
 
   for (mp = p->msg.first; mp; mp = mp->next)
@@ -117,7 +120,7 @@ Uint erts_process_memory(Process *p, int incl_msg_inq) {
 }
 
 static void
-dump_process_info(int to, void *to_arg, Process *p)
+dump_process_info(fmtfn_t to, void *to_arg, Process *p)
 {
     Eterm* sp;
     ErtsMessage* mp;
@@ -176,7 +179,7 @@ dump_process_info(int to, void *to_arg, Process *p)
 }
 
 static void
-dump_dist_ext(int to, void *to_arg, ErtsDistExternal *edep)
+dump_dist_ext(fmtfn_t to, void *to_arg, ErtsDistExternal *edep)
 {
     if (!edep)
 	erts_print(to, to_arg, "D0:E0:");
@@ -210,7 +213,7 @@ dump_dist_ext(int to, void *to_arg, ErtsDistExternal *edep)
 }
 
 static void
-dump_element(int to, void *to_arg, Eterm x)
+dump_element(fmtfn_t to, void *to_arg, Eterm x)
 {
     if (is_list(x)) {
 	erts_print(to, to_arg, "H" PTR_FMT, list_val(x));
@@ -240,14 +243,14 @@ dump_element(int to, void *to_arg, Eterm x)
 }
 
 static void
-dump_element_nl(int to, void *to_arg, Eterm x)
+dump_element_nl(fmtfn_t to, void *to_arg, Eterm x)
 {
     dump_element(to, to_arg, x);
     erts_putc(to, to_arg, '\n');
 }
 
 static void
-stack_trace_dump(int to, void *to_arg, Eterm *sp) {
+stack_trace_dump(fmtfn_t to, void *to_arg, Eterm *sp) {
     Eterm x = *sp;
     if (is_CP(x)) {
         erts_print(to, to_arg, "%p:", sp);
@@ -258,7 +261,7 @@ stack_trace_dump(int to, void *to_arg, Eterm *sp) {
 }
 
 void
-erts_limited_stack_trace(int to, void *to_arg, Process *p)
+erts_limited_stack_trace(fmtfn_t to, void *to_arg, Process *p)
 {
     Eterm* sp;
 
@@ -304,7 +307,7 @@ erts_limited_stack_trace(int to, void *to_arg, Process *p)
 }
 
 static int
-stack_element_dump(int to, void *to_arg, Eterm* sp, int yreg)
+stack_element_dump(fmtfn_t to, void *to_arg, Eterm* sp, int yreg)
 {
     Eterm x = *sp;
 
@@ -332,10 +335,10 @@ stack_element_dump(int to, void *to_arg, Eterm* sp, int yreg)
 }
 
 static void
-print_function_from_pc(int to, void *to_arg, BeamInstr* x)
+print_function_from_pc(fmtfn_t to, void *to_arg, BeamInstr* x)
 {
-    BeamInstr* addr = find_function_from_pc(x);
-    if (addr == NULL) {
+    ErtsCodeMFA* cmfa = find_function_from_pc(x);
+    if (cmfa == NULL) {
         if (x == beam_exit) {
             erts_print(to, to_arg, "<terminate process>");
         } else if (x == beam_continue_exit) {
@@ -347,12 +350,13 @@ print_function_from_pc(int to, void *to_arg, BeamInstr* x)
         }
     } else {
 	erts_print(to, to_arg, "%T:%T/%bpu + %bpu",
-		   addr[0], addr[1], addr[2], ((x-addr)-2) * sizeof(Eterm));
+		   cmfa->module, cmfa->function, cmfa->arity,
+                   (x-(BeamInstr*)cmfa) * sizeof(Eterm));
     }
 }
 
 static void
-heap_dump(int to, void *to_arg, Eterm x)
+heap_dump(fmtfn_t to, void *to_arg, Eterm x)
 {
     DeclareTmpHeapNoproc(last,1);
     Eterm* next = last;
@@ -443,7 +447,7 @@ heap_dump(int to, void *to_arg, Eterm x)
 			ProcBin* pb = (ProcBin *) binary_val(x);
 			Binary* val = pb->val;
 
-			if (erts_smp_atomic_xchg_nob(&val->refc, 0) != 0) {
+			if (erts_atomic_xchg_nob(&val->refc, 0) != 0) {
 			    val->flags = (UWord) all_binaries;
 			    all_binaries = val;
 			}
@@ -512,7 +516,7 @@ heap_dump(int to, void *to_arg, Eterm x)
 }
 
 static void
-dump_binaries(int to, void *to_arg, Binary* current)
+dump_binaries(fmtfn_t to, void *to_arg, Binary* current)
 {
     while (current) {
 	long i;
@@ -530,7 +534,7 @@ dump_binaries(int to, void *to_arg, Binary* current)
 }
 
 static void
-dump_externally(int to, void *to_arg, Eterm term)
+dump_externally(fmtfn_t to, void *to_arg, Eterm term)
 {
     byte sbuf[1024]; /* encode and hope for the best ... */
     byte* s; 
@@ -573,7 +577,7 @@ dump_externally(int to, void *to_arg, Eterm term)
     }
 }
 
-void erts_dump_process_state(int to, void *to_arg, erts_aint32_t psflg)
+void erts_dump_process_state(fmtfn_t to, void *to_arg, erts_aint32_t psflg)
 {
     char *s;
     switch (erts_process_state2status(psflg)) {
@@ -591,7 +595,7 @@ void erts_dump_process_state(int to, void *to_arg, erts_aint32_t psflg)
 }
 
 void
-erts_dump_extended_process_state(int to, void *to_arg, erts_aint32_t psflg) {
+erts_dump_extended_process_state(fmtfn_t to, void *to_arg, erts_aint32_t psflg) {
 
     int i;
 
diff --git a/erts/emulator/beam/erl_process_lock.c b/erts/emulator/beam/erl_process_lock.c
index a69185bc5c..a93f1755c8 100644
--- a/erts/emulator/beam/erl_process_lock.c
+++ b/erts/emulator/beam/erl_process_lock.c
@@ -123,7 +123,7 @@ erts_init_proc_lock(int cpus)
     for (i = 0; i < ERTS_NO_OF_PIX_LOCKS; i++) {
 #ifdef ERTS_ENABLE_LOCK_COUNT
 	erts_mtx_init_x(&erts_pix_locks[i].u.mtx,
-			"pix_lock", make_small(i), 1);
+			"pix_lock", make_small(i));
 #else
 	erts_mtx_init(&erts_pix_locks[i].u.mtx, "pix_lock");
 #endif
@@ -1006,6 +1006,41 @@ erts_pid2proc_opt(Process *c_p,
     return proc;
 }
 
+static ERTS_INLINE
+Process *proc_lookup_inc_refc(Eterm pid, int allow_exit)
+{
+    Process *proc;
+#ifdef ERTS_SMP
+    ErtsThrPrgrDelayHandle dhndl;
+
+    dhndl = erts_thr_progress_unmanaged_delay();
+#endif
+
+    proc = erts_proc_lookup_raw(pid);
+    if (proc) {
+        if (!allow_exit && ERTS_PROC_IS_EXITING(proc))
+            proc = NULL;
+        else
+            erts_proc_inc_refc(proc);
+    }
+
+#ifdef ERTS_SMP
+    erts_thr_progress_unmanaged_continue(dhndl);
+#endif
+
+    return proc;
+}
+
+Process *erts_proc_lookup_inc_refc(Eterm pid)
+{
+    return proc_lookup_inc_refc(pid, 0);
+}
+
+Process *erts_proc_lookup_raw_inc_refc(Eterm pid)
+{
+    return proc_lookup_inc_refc(pid, 1);
+}
+
 void
 erts_proc_lock_init(Process *p)
 {
@@ -1027,39 +1062,32 @@ erts_proc_lock_init(Process *p)
 #endif
 #elif ERTS_PROC_LOCK_RAW_MUTEX_IMPL
 
-#ifdef ERTS_ENABLE_LOCK_COUNT
-    int do_lock_count = 1;
-#else
-    int do_lock_count = 0;
-#endif
-
-    erts_mtx_init_x(&p->lock.main, "proc_main", p->common.id, do_lock_count);
+    erts_mtx_init_x(&p->lock.main, "proc_main", p->common.id);
     ethr_mutex_lock(&p->lock.main.mtx);
 #ifdef ERTS_ENABLE_LOCK_CHECK
     erts_lc_trylock(1, &p->lock.main.lc);
 #endif
-    erts_mtx_init_x(&p->lock.link, "proc_link", p->common.id, do_lock_count);
+    erts_mtx_init_x(&p->lock.link, "proc_link", p->common.id);
     ethr_mutex_lock(&p->lock.link.mtx);
 #ifdef ERTS_ENABLE_LOCK_CHECK
     erts_lc_trylock(1, &p->lock.link.lc);
 #endif
-    erts_mtx_init_x(&p->lock.msgq, "proc_msgq", p->common.id, do_lock_count);
+    erts_mtx_init_x(&p->lock.msgq, "proc_msgq", p->common.id);
     ethr_mutex_lock(&p->lock.msgq.mtx);
 #ifdef ERTS_ENABLE_LOCK_CHECK
     erts_lc_trylock(1, &p->lock.msgq.lc);
 #endif
-    erts_mtx_init_x(&p->lock.btm, "proc_btm", p->common.id, do_lock_count);
+    erts_mtx_init_x(&p->lock.btm, "proc_btm", p->common.id);
     ethr_mutex_lock(&p->lock.btm.mtx);
 #ifdef ERTS_ENABLE_LOCK_CHECK
     erts_lc_trylock(1, &p->lock.btm.lc);
 #endif
-    erts_mtx_init_x(&p->lock.status, "proc_status", p->common.id,
-		    do_lock_count);
+    erts_mtx_init_x(&p->lock.status, "proc_status", p->common.id);
     ethr_mutex_lock(&p->lock.status.mtx);
 #ifdef ERTS_ENABLE_LOCK_CHECK
     erts_lc_trylock(1, &p->lock.status.lc);
 #endif
-    erts_mtx_init_x(&p->lock.trace, "proc_trace", p->common.id, do_lock_count);
+    erts_mtx_init_x(&p->lock.trace, "proc_trace", p->common.id);
     ethr_mutex_lock(&p->lock.trace.mtx);
 #ifdef ERTS_ENABLE_LOCK_CHECK
     erts_lc_trylock(1, &p->lock.trace.lc);
diff --git a/erts/emulator/beam/erl_process_lock.h b/erts/emulator/beam/erl_process_lock.h
index 2cccf0697a..46a72fcb0c 100644
--- a/erts/emulator/beam/erl_process_lock.h
+++ b/erts/emulator/beam/erl_process_lock.h
@@ -219,6 +219,10 @@ typedef struct erts_proc_lock_t_ {
 #define ERTS_PROC_LOCKS_ALL_MINOR	(ERTS_PROC_LOCKS_ALL \
                                          & ~ERTS_PROC_LOCK_MAIN)
 
+/* All locks we first must unlock to lock L */
+#define ERTS_PROC_LOCKS_HIGHER_THAN(L) \
+  (ERTS_PROC_LOCKS_ALL & (~(L) & ~((L)-1)))
+
 
 #define ERTS_PIX_LOCKS_BITS		10
 #define ERTS_NO_OF_PIX_LOCKS		(1 << ERTS_PIX_LOCKS_BITS)
@@ -940,6 +944,8 @@ void erts_proc_safelock(Process *a_proc,
 #define erts_pid2proc(PROC, HL, PID, NL) \
   erts_pid2proc_opt((PROC), (HL), (PID), (NL), 0)
 
+Process *erts_proc_lookup_inc_refc(Eterm pid);
+Process *erts_proc_lookup_raw_inc_refc(Eterm pid);
 
 ERTS_GLB_INLINE Process *erts_pix2proc(int ix);
 ERTS_GLB_INLINE Process *erts_proc_lookup_raw(Eterm pid);
diff --git a/erts/emulator/beam/erl_ptab.c b/erts/emulator/beam/erl_ptab.c
index 22830a19c4..abf2fe44f3 100644
--- a/erts/emulator/beam/erl_ptab.c
+++ b/erts/emulator/beam/erl_ptab.c
@@ -474,7 +474,7 @@ erts_ptab_init_table(ErtsPTab *ptab,
 	 * we don't want to shrink the size to ERTS_PTAB_MAX_SIZE/2.
 	 *
 	 * In order to fix this, we insert a pointer from the table
-	 * to the invalid_element, wich will be interpreted as a
+	 * to the invalid_element, which will be interpreted as a
 	 * slot currently being modified. This way we will be able to
 	 * have ERTS_PTAB_MAX_SIZE-1 valid elements in the table while
 	 * still having a table size of the power of 2.
@@ -733,7 +733,7 @@ erts_ptab_delete_element(ErtsPTab *ptab,
  * erts_ptab_list() implements BIFs listing the content of the table,
  * e.g. erlang:processes/0.
  */
-static void cleanup_ptab_list_bif_data(Binary *bp);
+static int cleanup_ptab_list_bif_data(Binary *bp);
 static int ptab_list_bif_engine(Process *c_p, Eterm *res_accp, Binary *mbp);
 
 
@@ -771,23 +771,23 @@ erts_ptab_list(Process *c_p, ErtsPTab *ptab)
     }
     else {
 	Eterm *hp;
-	Eterm magic_bin;
+	Eterm magic_ref;
 	ERTS_PTAB_LIST_DBG_CHK_RESLIST(res_acc);
-	hp = HAlloc(c_p, PROC_BIN_SIZE);
-	ERTS_PTAB_LIST_DBG_SAVE_HEAP_ALLOC(ptlbdp, hp, PROC_BIN_SIZE);
-	magic_bin = erts_mk_magic_binary_term(&hp, &MSO(c_p), mbp);
+	hp = HAlloc(c_p, ERTS_MAGIC_REF_THING_SIZE);
+	ERTS_PTAB_LIST_DBG_SAVE_HEAP_ALLOC(ptlbdp, hp, ERTS_MAGIC_REF_THING_SIZE);
+	magic_ref = erts_mk_magic_ref(&hp, &MSO(c_p), mbp);
 	ERTS_PTAB_LIST_DBG_VERIFY_HEAP_ALLOC_USED(ptlbdp, hp);
 	ERTS_PTAB_LIST_DBG_TRACE(c_p->common.id, trap);
 	ERTS_BIF_PREP_YIELD2(ret_val,
 			     &ptab_list_continue_export,
 			     c_p,
 			     res_acc,
-			     magic_bin);
+			     magic_ref);
     }
     return ret_val;
 }
 
-static void
+static int
 cleanup_ptab_list_bif_data(Binary *bp)
 {
     ErtsPTabListBifData *ptlbdp = ERTS_MAGIC_BIN_DATA(bp);
@@ -875,6 +875,8 @@ cleanup_ptab_list_bif_data(Binary *bp)
 
     ERTS_PTAB_LIST_DBG_TRACE(ptlbdp->debug.caller, return);
     ERTS_PTAB_LIST_DBG_CLEANUP(ptlbdp);
+
+    return 1;
 }
 
 static int
@@ -1287,9 +1289,7 @@ static BIF_RETTYPE ptab_list_continue(BIF_ALIST_2)
 
     res_acc = BIF_ARG_1;
 
-    ERTS_PTAB_LIST_ASSERT(ERTS_TERM_IS_MAGIC_BINARY(BIF_ARG_2));
-
-    mbp = ((ProcBin *) binary_val(BIF_ARG_2))->val;
+    mbp = erts_magic_ref2bin(BIF_ARG_2);
 
     ERTS_PTAB_LIST_ASSERT(ERTS_MAGIC_BIN_DESTRUCTOR(mbp)
 			  == cleanup_ptab_list_bif_data);
diff --git a/erts/emulator/beam/erl_ptab.h b/erts/emulator/beam/erl_ptab.h
index a5931ffc25..fecfd96ab0 100644
--- a/erts/emulator/beam/erl_ptab.h
+++ b/erts/emulator/beam/erl_ptab.h
@@ -168,7 +168,7 @@ typedef struct {
 
 #define ERTS_PTAB_INVALID_ID(TAG)					\
     ((Eterm)								\
-     ((((1 << ERTS_PTAB_ID_DATA_SIZE) - 1) << ERTS_PTAB_ID_DATA_SHIFT)	\
+     ((((1U << ERTS_PTAB_ID_DATA_SIZE) - 1) << ERTS_PTAB_ID_DATA_SHIFT)	\
       | (TAG)))
 
 #define erts_ptab_is_valid_id(ID)					\
diff --git a/erts/emulator/beam/erl_rbtree.h b/erts/emulator/beam/erl_rbtree.h
index 5fefaea978..6a42853957 100644
--- a/erts/emulator/beam/erl_rbtree.h
+++ b/erts/emulator/beam/erl_rbtree.h
@@ -105,7 +105,10 @@
  * <ERTS_RBT_PREFIX>_rbt_yield_state_t.
  *
  * The yield state should be statically initialized by
- * ERTS_RBT_YIELD_STAT_INITER.
+ * ERTS_RBT_YIELD_STAT_INITER
+ *
+ * or dynamically initialized with
+ * ERTS_RBT_YIELD_STAT_INIT(<ERTS_RBT_PREFIX>_rbt_yield_state_t *ystate)
  *
  *
  * The following API functions are implemented if corresponding
@@ -178,8 +181,8 @@
  *         Operate by calling the operator 'op' on each element.
  *         Order is undefined.
  *
- *         Yield when 'ylimit' elements has been processed. Zero is
- *         returned when yielding, and a non-zero value is returned when
+ *         Yield when 'ylimit' elements has been processed. True is
+ *         returned when yielding, and false is returned when
  *         the whole tree has been processed. The tree should not be
  *         modified until all of it has been processed.
  *
@@ -195,8 +198,8 @@
  *         Order is undefined. Each element should be destroyed
  *         by 'op'.
  *
- *         Yield when 'ylimit' elements has been processed. Zero is
- *         returned when yielding, and a non-zero value is returned when
+ *         Yield when 'ylimit' elements has been processed. True is
+ *         returned when yielding, and false is returned when
  *         the whole tree has been processed.
  *
  *         'arg' is passed as argument to 'op'.
@@ -228,8 +231,8 @@
  *         Operate by calling the operator 'op' on each element from
  *         smallest towards larger elements.
  *
- *         Yield when 'ylimit' elements has been processed. Zero is
- *         returned when yielding, and a non-zero value is returned when
+ *         Yield when 'ylimit' elements has been processed. True is
+ *         returned when yielding, and false is returned when
  *         the whole tree has been processed. The tree should not be
  *         modified until all of it has been processed.
  *
@@ -244,8 +247,8 @@
  *         Operate by calling the operator 'op' on each element from
  *         largest towards smaller elements.
  *
- *         Yield when 'ylimit' elements has been processed. Zero is
- *         returned when yielding, and a non-zero value is returned when
+ *         Yield when 'ylimit' elements has been processed. True is
+ *         returned when yielding, and false is returned when
  *         the whole tree has been processed. The tree should not be
  *         modified until all of it has been processed.
  *
@@ -296,8 +299,8 @@
  *         Note that elements are often destroyed in another order
  *         than the order that the elements are operated on.
  *
- *         Yield when 'ylimit' elements has been processed. Zero is
- *         returned when yielding, and a non-zero value is returned when
+ *         Yield when 'ylimit' elements has been processed. True is
+ *         returned when yielding, and false is returned when
  *         the whole tree has been processed. The tree should not be
  *         modified until all of it has been processed.
  *
@@ -318,8 +321,8 @@
  *         Note that elements are often destroyed in another order
  *         than the order that the elements are operated on.
  *
- *         Yield when 'ylimit' elements has been processed. Zero is
- *         returned when yielding, and a non-zero value is returned when
+ *         Yield when 'ylimit' elements has been processed. True is
+ *         returned when yielding, and false is returned when
  *         the whole tree has been processed. The tree should not be
  *         modified until all of it has been processed.
  *
@@ -422,6 +425,13 @@
 #ifndef ERTS_RBT_YIELD_STAT_INITER
 #  define ERTS_RBT_YIELD_STAT_INITER {NULL, 0}
 #endif
+#ifndef ERTS_RBT_YIELD_STAT_INIT
+#  define ERTS_RBT_YIELD_STAT_INIT(YS) \
+    do {                               \
+        (YS)->x = NULL;                \
+        (YS)->up = 0;                  \
+    } while (0)
+#endif
 
 #define ERTS_RBT_CONCAT_MACRO_VALUES___(X, Y) \
     X ## Y
@@ -476,12 +486,12 @@ typedef struct {
 #if defined(ERTS_RBT_HARD_DEBUG) \
     && (defined(ERTS_RBT_WANT_DELETE) \
 	|| defined(ERTS_RBT_NEED_INSERT__))
-static void ERTS_RBT_FUNC__(hdbg_check_tree)(ERTS_RBT_T *root);
+static void ERTS_RBT_FUNC__(hdbg_check_tree)(ERTS_RBT_T *root, ERTS_RBT_T *node);
 #  define ERTS_RBT_NEED_HDBG_CHECK_TREE__
-#  define ERTS_RBT_HDBG_CHECK_TREE__(R) \
-    ERTS_RBT_FUNC__(hdbg_check_tree)((R))
+#  define ERTS_RBT_HDBG_CHECK_TREE__(R,N) \
+    ERTS_RBT_FUNC__(hdbg_check_tree)((R),(N))
 #else
-#  define ERTS_RBT_HDBG_CHECK_TREE__(R) ((void) 1)
+#  define ERTS_RBT_HDBG_CHECK_TREE__(R,N) ((void) 1)
 #endif
 
 #ifdef ERTS_RBT_NEED_ROTATE__
@@ -634,7 +644,7 @@ ERTS_RBT_FUNC__(delete)(ERTS_RBT_T **root, ERTS_RBT_T *n)
     ERTS_RBT_T null_x; /* null_x is used to get the fixup started when we
 			  splice out a node without children. */
 
-    ERTS_RBT_HDBG_CHECK_TREE__(*root);
+    ERTS_RBT_HDBG_CHECK_TREE__(*root, n);
 
     ERTS_RBT_INIT_EMPTY_TNODE(&null_x);
 
@@ -852,7 +862,7 @@ ERTS_RBT_FUNC__(delete)(ERTS_RBT_T **root, ERTS_RBT_T *n)
 	}
     }
 
-    ERTS_RBT_HDBG_CHECK_TREE__(*root);
+    ERTS_RBT_HDBG_CHECK_TREE__(*root, NULL);
 
 }
 
@@ -982,7 +992,7 @@ ERTS_RBT_FUNC__(insert_aux__)(ERTS_RBT_T **root, ERTS_RBT_T *n, int lookup)
 {
     ERTS_RBT_KEY_T kn = ERTS_RBT_GET_KEY(n);
 
-    ERTS_RBT_HDBG_CHECK_TREE__(*root);
+    ERTS_RBT_HDBG_CHECK_TREE__(*root, NULL);
 
     ERTS_RBT_INIT_EMPTY_TNODE(n);	
 
@@ -1004,7 +1014,7 @@ ERTS_RBT_FUNC__(insert_aux__)(ERTS_RBT_T **root, ERTS_RBT_T *n, int lookup)
 
 	    if (lookup && ERTS_RBT_IS_EQ(kn, kx)) {
 
-		ERTS_RBT_HDBG_CHECK_TREE__(*root);
+		ERTS_RBT_HDBG_CHECK_TREE__(*root, NULL);
 
 		return x;
 	    }
@@ -1038,7 +1048,7 @@ ERTS_RBT_FUNC__(insert_aux__)(ERTS_RBT_T **root, ERTS_RBT_T *n, int lookup)
 	    ERTS_RBT_FUNC__(insert_fixup__)(root, n);
     }
 
-    ERTS_RBT_HDBG_CHECK_TREE__(*root);
+    ERTS_RBT_HDBG_CHECK_TREE__(*root, n);
 
     return NULL;
 }
@@ -1364,7 +1374,7 @@ ERTS_RBT_FUNC__(foreach_ordered__)(ERTS_RBT_T **root,
 		    ystate->x = NULL;
 		    ystate->up = 0;
 		}
-		return 1; /* Done */
+		return 0; /* Done */
 	    }
 	    x = p;
 	}
@@ -1579,15 +1589,17 @@ ERTS_RBT_FUNC__(debug_print)(FILE *filep, ERTS_RBT_T *x, int indent,
 #ifdef ERTS_RBT_NEED_HDBG_CHECK_TREE__
 
 static void
-ERTS_RBT_FUNC__(hdbg_check_tree)(ERTS_RBT_T *root)
+ERTS_RBT_FUNC__(hdbg_check_tree)(ERTS_RBT_T *root, ERTS_RBT_T *n)
 {
     int black_depth = -1, no_black = 0;
     ERTS_RBT_T *c, *p, *x = root;
     ERTS_RBT_KEY_T kx;
     ERTS_RBT_KEY_T kc;
 
-    if (!x)
+    if (!x) {
+        ERTS_RBT_ASSERT(!n);
 	return;
+    }
 
     ERTS_RBT_ASSERT(!ERTS_RBT_GET_PARENT(x));
 
@@ -1597,6 +1609,9 @@ ERTS_RBT_FUNC__(hdbg_check_tree)(ERTS_RBT_T *root)
 
 	    while (1) {
 
+                if (x == n)
+                    n = NULL;
+
 		if (ERTS_RBT_IS_BLACK(x))
 		    no_black++;
 		else {
@@ -1668,6 +1683,7 @@ ERTS_RBT_FUNC__(hdbg_check_tree)(ERTS_RBT_T *root)
 	    if (!p) {
 		ERTS_RBT_ASSERT(root == x);
 		ERTS_RBT_ASSERT(no_black == 0);
+                ERTS_RBT_ASSERT(!n);
 		return; /* Done */
 	    }
 
diff --git a/erts/emulator/beam/erl_smp.h b/erts/emulator/beam/erl_smp.h
index 713ed50b86..14be511f86 100644
--- a/erts/emulator/beam/erl_smp.h
+++ b/erts/emulator/beam/erl_smp.h
@@ -1065,7 +1065,7 @@ ERTS_GLB_INLINE void
 erts_smp_mtx_init_x(erts_smp_mtx_t *mtx, char *name, Eterm extra)
 {
 #ifdef ERTS_SMP
-    erts_mtx_init_x(mtx, name, extra, 1);
+    erts_mtx_init_x(mtx, name, extra);
 #endif
 }
 
@@ -1073,7 +1073,7 @@ ERTS_GLB_INLINE void
 erts_smp_mtx_init_locked_x(erts_smp_mtx_t *mtx, char *name, Eterm extra)
 {
 #ifdef ERTS_SMP
-    erts_mtx_init_locked_x(mtx, name, extra, 1);
+    erts_mtx_init_locked_x(mtx, name, extra);
 #endif
 }
 
diff --git a/erts/emulator/beam/erl_term.c b/erts/emulator/beam/erl_term.c
index 7d857ad326..6b25728af7 100644
--- a/erts/emulator/beam/erl_term.c
+++ b/erts/emulator/beam/erl_term.c
@@ -59,6 +59,42 @@ erts_set_literal_tag(Eterm *term, Eterm *hp_start, Eterm hsz)
 #endif
 }
 
+void
+erts_term_init(void)
+{
+#ifdef ERTS_ORDINARY_REF_MARKER
+    /* Ordinary and magic references of same size... */
+
+    ErtsRefThing ref_thing;
+
+    ERTS_CT_ASSERT(ERTS_ORDINARY_REF_MARKER == ~((Uint32)0));
+    ref_thing.m.header = ERTS_REF_THING_HEADER;
+    ref_thing.m.mb = (ErtsMagicBinary *) ~((UWord) 3);
+    ref_thing.m.next = (struct erl_off_heap_header *) ~((UWord) 3);
+    if (ref_thing.o.marker == ERTS_ORDINARY_REF_MARKER)
+        ERTS_INTERNAL_ERROR("Cannot differentiate between magic and ordinary references");
+
+    ERTS_CT_ASSERT(offsetof(ErtsORefThing,marker) != 0);
+    ERTS_CT_ASSERT(sizeof(ErtsORefThing) == sizeof(ErtsMRefThing));
+#  ifdef ERTS_MAGIC_REF_THING_HEADER
+#    error Magic ref thing header should not have been defined...
+#  endif
+
+#else
+    /* Ordinary and magic references of different sizes... */
+
+#  ifndef ERTS_MAGIC_REF_THING_HEADER
+#    error Magic ref thing header should have been defined...
+#  endif
+    ERTS_CT_ASSERT(sizeof(ErtsORefThing) != sizeof(ErtsMRefThing));
+
+#endif
+
+    ERTS_CT_ASSERT(ERTS_REF_THING_SIZE*sizeof(Eterm) == sizeof(ErtsORefThing));
+    ERTS_CT_ASSERT(ERTS_MAGIC_REF_THING_SIZE*sizeof(Eterm) == sizeof(ErtsMRefThing));
+
+}
+
 /*
  * XXX: define NUMBER_CODE() here when new representation is used
  */
@@ -95,8 +131,8 @@ ET_DEFINE_CHECKED(Eterm*,tuple_val,Wterm,is_tuple);
 ET_DEFINE_CHECKED(struct erl_node_*,internal_pid_node,Eterm,is_internal_pid);
 ET_DEFINE_CHECKED(struct erl_node_*,internal_port_node,Eterm,is_internal_port);
 ET_DEFINE_CHECKED(Eterm*,internal_ref_val,Wterm,is_internal_ref);
-ET_DEFINE_CHECKED(Uint,internal_ref_data_words,Wterm,is_internal_ref);
-ET_DEFINE_CHECKED(Uint32*,internal_ref_data,Wterm,is_internal_ref);
+ET_DEFINE_CHECKED(Uint32*,internal_magic_ref_numbers,Wterm,is_internal_magic_ref);
+ET_DEFINE_CHECKED(Uint32*,internal_ordinary_ref_numbers,Wterm,is_internal_ordinary_ref);
 ET_DEFINE_CHECKED(struct erl_node_*,internal_ref_node,Eterm,is_internal_ref);
 ET_DEFINE_CHECKED(Eterm*,external_val,Wterm,is_external);
 ET_DEFINE_CHECKED(Uint,external_data_words,Wterm,is_external);
diff --git a/erts/emulator/beam/erl_term.h b/erts/emulator/beam/erl_term.h
index c3234ee349..097d580d99 100644
--- a/erts/emulator/beam/erl_term.h
+++ b/erts/emulator/beam/erl_term.h
@@ -23,6 +23,8 @@
 
 #include "erl_mmap.h"
 
+void erts_term_init(void);
+
 typedef UWord Wterm;  /* Full word terms */
 
 struct erl_node_; /* Declared in erl_node_tables.h */
@@ -718,73 +720,235 @@ _ET_DECLARE_CHECKED(struct erl_node_*,internal_port_node,Eterm)
 #define ERTS_MAX_REF_NUMBERS	3
 #define ERTS_REF_NUMBERS	ERTS_MAX_REF_NUMBERS
 
-#if defined(ARCH_64)
-#  define ERTS_REF_WORDS	(ERTS_REF_NUMBERS/2 + 1)
-#  define ERTS_REF_32BIT_WORDS  (ERTS_REF_NUMBERS+1)
-#else
-#  define ERTS_REF_WORDS	ERTS_REF_NUMBERS
-#  define ERTS_REF_32BIT_WORDS  ERTS_REF_NUMBERS
+#ifndef ERTS_ENDIANNESS
+# error ERTS_ENDIANNESS not defined...
 #endif
 
-typedef struct {
-    Eterm      header;
-    union {
-	Uint32 ui32[ERTS_REF_32BIT_WORDS];
-	Uint   ui[ERTS_REF_WORDS];
-    } data;
-} RefThing;
-
-#define REF_THING_SIZE (sizeof(RefThing)/sizeof(Uint))
-#define REF_THING_HEAD_SIZE (sizeof(Eterm)/sizeof(Uint))
+#if ERTS_REF_NUMBERS != 3
+#  error "A new reference layout for 64-bit needs to be implemented..."
+#endif
 
-#define make_ref_thing_header(DW) \
-  _make_header((DW)+REF_THING_HEAD_SIZE-1,_TAG_HEADER_REF)
+struct magic_binary;
 
 #if defined(ARCH_64)
 
+# define ERTS_ORDINARY_REF_MARKER (~((Uint32) 0))
+
+typedef struct {
+    Eterm header;
+#if ERTS_ENDIANNESS <= 0
+    Uint32 marker;
+#endif
+    Uint32 num[ERTS_REF_NUMBERS];
+#if ERTS_ENDIANNESS > 0
+    Uint32 marker;
+#endif
+} ErtsORefThing;
+
+typedef struct {
+    Eterm header;
+    struct magic_binary *mb;
+    struct erl_off_heap_header* next;
+#if !ERTS_ENDIANNESS
+    Uint32 num[ERTS_REF_NUMBERS];
+    Uint32 marker;
+#endif
+} ErtsMRefThing;
+
 /*
- * Ref layout on a 64-bit little endian machine:
+ * Ordinary ref layout on a 64-bit little endian machine:
  *
  * 63             31             0
  * +--------------+--------------+
  * |         Thing word          |
  * +--------------+--------------+
- * |  Data 0      | 32-bit arity |
+ * |  Data 0      | 0xffffffff   |
  * +--------------+--------------+
  * |  Data 2      | Data 1       |
  * +--------------+--------------+
  *
- * Data is stored as an Uint32 array with 32-bit arity as first number.
+ * Ordinary ref layout on a 64-bit big endian machine:
+ *
+ * 63             31             0
+ * +--------------+--------------+
+ * |         Thing word          |
+ * +--------------+--------------+
+ * |  Data 0      | Data 1       |
+ * +--------------+--------------+
+ * |  Data 2      | 0xffffffff   |
+ * +--------------+--------------+
+ *
+ * Magic Ref layout on a 64-bit machine:
+ *
+ * 63             31             0
+ * +--------------+--------------+
+ * |         Thing word          |
+ * +--------------+--------------+
+ * |  Magic Binary Pointer       |
+ * +--------------+--------------+
+ * |  Next Off Heap Pointer      |
+ * +--------------+--------------+
+ *
+ * Both pointers in the magic ref are 64-bit aligned. That is,
+ * least significant bits are zero. The marker 32-bit word is
+ * placed over the least significant bits of one of the pointers.
+ * That is, we can distinguish between magic and ordinary ref
+ * by looking at the marker field.
+ * 
  */
 
 #define write_ref_thing(Hp, R0, R1, R2)					\
 do {									\
-  ((RefThing *) (Hp))->header  = make_ref_thing_header(ERTS_REF_WORDS);	\
-  ((RefThing *) (Hp))->data.ui32[0] = ERTS_REF_NUMBERS;			\
-  ((RefThing *) (Hp))->data.ui32[1] = (R0);				\
-  ((RefThing *) (Hp))->data.ui32[2] = (R1);				\
-  ((RefThing *) (Hp))->data.ui32[3] = (R2);				\
+  ((ErtsORefThing *) (Hp))->header = ERTS_REF_THING_HEADER;		\
+  ((ErtsORefThing *) (Hp))->marker = ERTS_ORDINARY_REF_MARKER;		\
+  ((ErtsORefThing *) (Hp))->num[0] = (R0);				\
+  ((ErtsORefThing *) (Hp))->num[1] = (R1);				\
+  ((ErtsORefThing *) (Hp))->num[2] = (R2);				\
 } while (0)
 
-#else
+#if ERTS_ENDIANNESS
+/* Known big or little endian */
+
+#define write_magic_ref_thing(Hp, Ohp, Binp)				\
+do {									\
+  ((ErtsMRefThing *) (Hp))->header = ERTS_REF_THING_HEADER;		\
+  ((ErtsMRefThing *) (Hp))->mb = (Binp);				\
+  ((ErtsMRefThing *) (Hp))->next = (Ohp)->first;			\
+  (Ohp)->first = (struct erl_off_heap_header*) (Hp);			\
+  ASSERT(erts_is_ref_numbers_magic((Binp)->refn));			\
+} while (0)
+
+#else /* !ERTS_ENDIANNESS */
+
+#define write_magic_ref_thing(Hp, Ohp, Binp)				\
+do {									\
+  ((ErtsMRefThing *) (Hp))->header = ERTS_MAGIC_REF_THING_HEADER;	\
+  ((ErtsMRefThing *) (Hp))->mb = (Binp);				\
+  ((ErtsMRefThing *) (Hp))->next = (Ohp)->first;			\
+  (Ohp)->first = (struct erl_off_heap_header*) (Hp);			\
+  ((ErtsMRefThing *) (Hp))->marker = 0;					\
+  ((ErtsMRefThing *) (Hp))->num[0] = (Binp)->refn[0];			\
+  ((ErtsMRefThing *) (Hp))->num[1] = (Binp)->refn[1];			\
+  ((ErtsMRefThing *) (Hp))->num[2] = (Binp)->refn[2];			\
+  ASSERT(erts_is_ref_numbers_magic((Binp)->refn));			\
+} while (0)
+
+#endif /* !ERTS_ENDIANNESS */
+
+#else /* ARCH_32 */
+
+typedef struct {
+    Eterm header;
+    Uint32 num[ERTS_REF_NUMBERS];
+} ErtsORefThing;
+
+typedef struct {
+    Eterm header;
+    struct magic_binary *mb;
+    struct erl_off_heap_header* next;
+} ErtsMRefThing;
+
 
 #define write_ref_thing(Hp, R0, R1, R2)					\
 do {									\
-  ((RefThing *) (Hp))->header  = make_ref_thing_header(ERTS_REF_WORDS);	\
-  ((RefThing *) (Hp))->data.ui32[0] = (R0);				\
-  ((RefThing *) (Hp))->data.ui32[1] = (R1);				\
-  ((RefThing *) (Hp))->data.ui32[2] = (R2);				\
+  ((ErtsORefThing *) (Hp))->header = ERTS_REF_THING_HEADER;		\
+  ((ErtsORefThing *) (Hp))->num[0] = (R0);				\
+  ((ErtsORefThing *) (Hp))->num[1] = (R1);				\
+  ((ErtsORefThing *) (Hp))->num[2] = (R2);				\
 } while (0)
 
+#define write_magic_ref_thing(Hp, Ohp, Binp)				\
+do {									\
+  ((ErtsMRefThing *) (Hp))->header = ERTS_MAGIC_REF_THING_HEADER;	\
+  ((ErtsMRefThing *) (Hp))->mb = (Binp);				\
+  ((ErtsMRefThing *) (Hp))->next = (Ohp)->first;			\
+  (Ohp)->first = (struct erl_off_heap_header*) (Hp);			\
+  ASSERT(erts_is_ref_numbers_magic(&(Binp)->refn));			\
+} while (0)
+
+#endif /* ARCH_32 */
+
+typedef union {
+    ErtsMRefThing m;
+    ErtsORefThing o;
+} ErtsRefThing;
+
+/* for copy sharing */
+#define BOXED_VISITED_MASK	 ((Eterm) 3)
+#define BOXED_VISITED		 ((Eterm) 1)
+#define BOXED_SHARED_UNPROCESSED ((Eterm) 2)
+#define BOXED_SHARED_PROCESSED	 ((Eterm) 3)
+
+#define ERTS_REF_THING_SIZE (sizeof(ErtsORefThing)/sizeof(Uint))
+#define ERTS_MAGIC_REF_THING_SIZE (sizeof(ErtsMRefThing)/sizeof(Uint))
+#define ERTS_MAX_INTERNAL_REF_SIZE (sizeof(ErtsRefThing)/sizeof(Uint))
+
+#define make_ref_thing_header(Words) \
+    _make_header((Words)-1,_TAG_HEADER_REF)
+
+#define ERTS_REF_THING_HEADER _make_header(ERTS_REF_THING_SIZE-1,_TAG_HEADER_REF)
+
+#if defined(ARCH_64) && ERTS_ENDIANNESS /* All internal refs of same size... */
+
+#  undef ERTS_MAGIC_REF_THING_HEADER
+
+#  define is_ref_thing_header(x) ((x) == ERTS_REF_THING_HEADER)
+
+#ifdef SHCOPY
+#define is_ordinary_ref_thing(x)                                           \
+    (((ErtsRefThing *) (x))->o.marker == ERTS_ORDINARY_REF_MARKER)
+#else
+#define is_ordinary_ref_thing(x)                                           \
+    (ASSERT(is_ref_thing_header((*((Eterm *)(x))) & ~BOXED_VISITED_MASK)), \
+     ((ErtsRefThing *) (x))->o.marker == ERTS_ORDINARY_REF_MARKER)
+#endif
+
+#define is_magic_ref_thing(x)						\
+    (!is_ordinary_ref_thing((x)))
+
+#define is_internal_magic_ref(x)					\
+    ((_unchecked_is_boxed((x)) && *boxed_val((x)) == ERTS_REF_THING_HEADER) \
+     && is_magic_ref_thing(boxed_val((x))))
+
+#define is_internal_ordinary_ref(x)					\
+    ((_unchecked_is_boxed((x)) && *boxed_val((x)) == ERTS_REF_THING_HEADER) \
+     && is_ordinary_ref_thing(boxed_val((x))))
+
+#else /* Ordinary and magic references of different sizes... */
+
+#  define ERTS_MAGIC_REF_THING_HEADER					\
+    _make_header(ERTS_MAGIC_REF_THING_SIZE-1,_TAG_HEADER_REF)
+
+#  define is_ref_thing_header(x)					\
+    (((x) & _TAG_HEADER_MASK) == _TAG_HEADER_REF)
+
+#define is_ordinary_ref_thing(x)					\
+    (ASSERT(is_ref_thing_header(*((Eterm *)(x)))),			\
+     *((Eterm *)(x)) == ERTS_REF_THING_HEADER)
+
+#define is_magic_ref_thing(x)						\
+    (ASSERT(is_ref_thing_header(*((Eterm *)(x)))),			\
+     *((Eterm *)(x)) == ERTS_MAGIC_REF_THING_HEADER)
+
+#define is_internal_magic_ref(x)					\
+    (_unchecked_is_boxed((x)) && *boxed_val((x)) == ERTS_MAGIC_REF_THING_HEADER)
+
+#define is_internal_ordinary_ref(x)					\
+    (_unchecked_is_boxed((x)) && *boxed_val((x)) == ERTS_REF_THING_HEADER)
+
 #endif
 
-#define is_ref_thing_header(x)	(((x) & _TAG_HEADER_MASK) == _TAG_HEADER_REF)
 #define make_internal_ref(x)	make_boxed((Eterm*)(x))
 
-#define _unchecked_ref_thing_ptr(x) \
-  ((RefThing*) _unchecked_internal_ref_val(x))
-#define ref_thing_ptr(x) \
-  ((RefThing*) internal_ref_val(x))
+#define _unchecked_ordinary_ref_thing_ptr(x) \
+  ((ErtsORefThing*) _unchecked_internal_ref_val(x))
+#define ordinary_ref_thing_ptr(x) \
+  ((ErtsORefThing*) internal_ref_val(x))
+
+#define _unchecked_magic_ref_thing_ptr(x) \
+  ((ErtsMRefThing*) _unchecked_internal_ref_val(x))
+#define magic_ref_thing_ptr(x) \
+  ((ErtsMRefThing*) internal_ref_val(x))
 
 #define is_internal_ref(x) \
     (_unchecked_is_boxed((x)) && is_ref_thing_header(*boxed_val((x))))
@@ -796,16 +960,21 @@ do {									\
 _ET_DECLARE_CHECKED(Eterm*,internal_ref_val,Wterm)
 #define internal_ref_val(x) _ET_APPLY(internal_ref_val,(x))
 
-#define internal_thing_ref_data_words(t) (thing_arityval(*(Eterm*)(t)))
-#define _unchecked_internal_ref_data_words(x) \
- (_unchecked_thing_arityval(*_unchecked_internal_ref_val(x)))
-_ET_DECLARE_CHECKED(Uint,internal_ref_data_words,Wterm)
-#define internal_ref_data_words(x) _ET_APPLY(internal_ref_data_words,(x))
+#define internal_ordinary_thing_ref_numbers(ort) (((ErtsORefThing *)(ort))->num)
+#define _unchecked_internal_ordinary_ref_numbers(x) (internal_ordinary_thing_ref_numbers(_unchecked_ordinary_ref_thing_ptr(x)))
+_ET_DECLARE_CHECKED(Uint32*,internal_ordinary_ref_numbers,Wterm)
+#define internal_ordinary_ref_numbers(x) _ET_APPLY(internal_ordinary_ref_numbers,(x))
+
+#if defined(ARCH_64) && !ERTS_ENDIANNESS
+#define internal_magic_thing_ref_numbers(mrt) (((ErtsMRefThing *)(mrt))->num)
+#else
+#define internal_magic_thing_ref_numbers(mrt) (((ErtsMRefThing *)(mrt))->mb->refn)
+#endif
+
+#define _unchecked_internal_magic_ref_numbers(x) (internal_magic_thing_ref_numbers(_unchecked_magic_ref_thing_ptr(x)))
+_ET_DECLARE_CHECKED(Uint32*,internal_magic_ref_numbers,Wterm)
+#define internal_magic_ref_numbers(x) _ET_APPLY(internal_magic_ref_numbers,(x))
 
-#define internal_thing_ref_data(thing) ((thing)->data.ui32)
-#define _unchecked_internal_ref_data(x) (internal_thing_ref_data(_unchecked_ref_thing_ptr(x)))
-_ET_DECLARE_CHECKED(Uint32*,internal_ref_data,Wterm)
-#define internal_ref_data(x) _ET_APPLY(internal_ref_data,(x))
 
 #define _unchecked_internal_ref_node(x) erts_this_node
 _ET_DECLARE_CHECKED(struct erl_node_*,internal_ref_node,Eterm)
diff --git a/erts/emulator/beam/erl_thr_progress.c b/erts/emulator/beam/erl_thr_progress.c
index 542541165b..700ed90def 100644
--- a/erts/emulator/beam/erl_thr_progress.c
+++ b/erts/emulator/beam/erl_thr_progress.c
@@ -95,9 +95,9 @@
 
 #define ERTS_THR_PRGR_FTL_ERR_BLCK_POLL_INTERVAL 100
 
-#define ERTS_THR_PRGR_LFLG_BLOCK	(((erts_aint32_t) 1) << 31)
-#define ERTS_THR_PRGR_LFLG_NO_LEADER	(((erts_aint32_t) 1) << 30)
-#define ERTS_THR_PRGR_LFLG_WAITING_UM	(((erts_aint32_t) 1) << 29)
+#define ERTS_THR_PRGR_LFLG_BLOCK	((erts_aint32_t) (1U << 31))
+#define ERTS_THR_PRGR_LFLG_NO_LEADER	((erts_aint32_t) (1U << 30))
+#define ERTS_THR_PRGR_LFLG_WAITING_UM	((erts_aint32_t) (1U << 29))
 #define ERTS_THR_PRGR_LFLG_ACTIVE_MASK	(~(ERTS_THR_PRGR_LFLG_NO_LEADER	\
 					   | ERTS_THR_PRGR_LFLG_BLOCK	\
 					   | ERTS_THR_PRGR_LFLG_WAITING_UM))
@@ -142,8 +142,8 @@ init_nob(ERTS_THR_PRGR_ATOMIC *atmc, ErtsThrPrgrVal val)
 #warning "Thread progress state debug is on"
 #endif
 
-#define ERTS_THR_PROGRESS_STATE_DEBUG_LEADER	(((erts_aint32_t) 1) << 0)
-#define ERTS_THR_PROGRESS_STATE_DEBUG_ACTIVE	(((erts_aint32_t) 1) << 1)
+#define ERTS_THR_PROGRESS_STATE_DEBUG_LEADER	((erts_aint32_t) (1U << 0))
+#define ERTS_THR_PROGRESS_STATE_DEBUG_ACTIVE	((erts_aint32_t) (1U << 1))
 
 #define ERTS_THR_PROGRESS_STATE_DEBUG_INIT(ID)						\
     erts_atomic32_init_nob(&intrnl->thr[(ID)].data.state_debug,				\
@@ -179,10 +179,10 @@ do {											\
 
 #endif /* ERTS_THR_PROGRESS_STATE_DEBUG */
 
-#define ERTS_THR_PRGR_BLCKR_INVALID (~((erts_aint32_t) 0))
-#define ERTS_THR_PRGR_BLCKR_UNMANAGED (((erts_aint32_t) 1) << 31)
+#define ERTS_THR_PRGR_BLCKR_INVALID        ((erts_aint32_t) (~0U))
+#define ERTS_THR_PRGR_BLCKR_UNMANAGED      ((erts_aint32_t) (1U << 31))
 
-#define ERTS_THR_PRGR_BC_FLG_NOT_BLOCKING (((erts_aint32_t) 1) << 31)
+#define ERTS_THR_PRGR_BC_FLG_NOT_BLOCKING  ((erts_aint32_t) (1U << 31))
 
 #define ERTS_THR_PRGR_BM_BITS 32
 #define ERTS_THR_PRGR_BM_SHIFT 5
@@ -700,6 +700,7 @@ leader_update(ErtsThrPrgrData *tpd)
 	    tpd->leader_state.chk_next_ix = no_managed;
 	    erts_atomic32_set_nob(&intrnl->misc.data.umrefc_ix.current,
 				  (erts_aint32_t) new_umrefc_ix);
+	    tpd->leader_state.umrefc_ix.current = new_umrefc_ix;
 	    ETHR_MEMBAR(ETHR_StoreLoad);
 	    refc = erts_atomic_read_nob(&intrnl->umrefc[umrefc_ix].refc);
 	    ASSERT(refc >= 0);
@@ -969,8 +970,10 @@ erts_thr_progress_unmanaged_continue__(ErtsThrPrgrDelayHandle handle)
 #ifdef ERTS_ENABLE_LOCK_CHECK
     ErtsThrPrgrData *tpd = perhaps_thr_prgr_data(NULL);
     ERTS_LC_ASSERT(tpd && tpd->is_delaying);
-    tpd->is_delaying = 0;
-    return_tmp_thr_prgr_data(tpd);
+    tpd->is_delaying--;
+    ASSERT(tpd->is_delaying >= 0);
+    if (!tpd->is_delaying)
+	return_tmp_thr_prgr_data(tpd);
 #endif
     ASSERT(!erts_thr_progress_is_managed_thread());
 
@@ -995,7 +998,7 @@ erts_thr_progress_unmanaged_delay__(void)
 #ifdef ERTS_ENABLE_LOCK_CHECK
     {
 	ErtsThrPrgrData *tpd = tmp_thr_prgr_data(NULL);
-	tpd->is_delaying = 1;
+	tpd->is_delaying++;
     }
 #endif
     return (ErtsThrPrgrDelayHandle) umrefc_ix;
@@ -1186,7 +1189,7 @@ wakeup_unmanaged_threads(ErtsThrPrgrUnmanagedWakeupData *umwd)
 	    int hbase = hix << ERTS_THR_PRGR_BM_SHIFT;
 	    int hbit;
 	    for (hbit = 0; hbit < ERTS_THR_PRGR_BM_BITS; hbit++) {
-		if (hmask & (1 << hbit)) {
+		if (hmask & (1U << hbit)) {
 		    erts_aint_t lmask;
 		    int lix = hbase + hbit;
 		    ASSERT(0 <= lix && lix < umwd->low_sz);
@@ -1195,7 +1198,7 @@ wakeup_unmanaged_threads(ErtsThrPrgrUnmanagedWakeupData *umwd)
 			int lbase = lix << ERTS_THR_PRGR_BM_SHIFT;
 			int lbit;
 			for (lbit = 0; lbit < ERTS_THR_PRGR_BM_BITS; lbit++) {
-			    if (lmask & (1 << lbit)) {
+			    if (lmask & (1U << lbit)) {
 				int id = lbase + lbit;
 				wakeup_unmanaged(id);
 			    }
diff --git a/erts/emulator/beam/erl_threads.h b/erts/emulator/beam/erl_threads.h
index eccd49f2a9..9e75f6fee5 100644
--- a/erts/emulator/beam/erl_threads.h
+++ b/erts/emulator/beam/erl_threads.h
@@ -479,14 +479,9 @@ ERTS_GLB_INLINE void erts_thr_install_exit_handler(void (*exit_handler)(void));
 ERTS_GLB_INLINE erts_tid_t erts_thr_self(void);
 ERTS_GLB_INLINE int erts_thr_getname(erts_tid_t tid, char *buf, size_t len);
 ERTS_GLB_INLINE int erts_equal_tids(erts_tid_t x, erts_tid_t y);
-ERTS_GLB_INLINE void erts_mtx_init_x(erts_mtx_t *mtx, char *name, Eterm extra,
-				     int enable_lcnt);
-ERTS_GLB_INLINE void erts_mtx_init_x_opt(erts_mtx_t *mtx, char *name, Eterm extra,
-					 Uint16 opt, int enable_lcnt);
-ERTS_GLB_INLINE void erts_mtx_init_locked_x(erts_mtx_t *mtx,
-					    char *name,
-					    Eterm extra,
-					    int enable_lcnt);
+ERTS_GLB_INLINE void erts_mtx_init_x(erts_mtx_t *mtx, char *name, Eterm extra);
+ERTS_GLB_INLINE void erts_mtx_init_x_opt(erts_mtx_t *mtx, char *name, Eterm extra, Uint16 opt);
+ERTS_GLB_INLINE void erts_mtx_init_locked_x(erts_mtx_t *mtx, char *name, Eterm extra);
 ERTS_GLB_INLINE void erts_mtx_init(erts_mtx_t *mtx, char *name);
 ERTS_GLB_INLINE void erts_mtx_init_locked(erts_mtx_t *mtx, char *name);
 ERTS_GLB_INLINE void erts_mtx_destroy(erts_mtx_t *mtx);
@@ -2164,7 +2159,7 @@ erts_equal_tids(erts_tid_t x, erts_tid_t y)
 }
 
 ERTS_GLB_INLINE void
-erts_mtx_init_x(erts_mtx_t *mtx, char *name, Eterm extra, int enable_lcnt)
+erts_mtx_init_x(erts_mtx_t *mtx, char *name, Eterm extra)
 {
 #ifdef USE_THREADS
     int res = ethr_mutex_init(&mtx->mtx);
@@ -2174,17 +2169,13 @@ erts_mtx_init_x(erts_mtx_t *mtx, char *name, Eterm extra, int enable_lcnt)
     erts_lc_init_lock_x(&mtx->lc, name, ERTS_LC_FLG_LT_MUTEX, extra);
 #endif
 #ifdef ERTS_ENABLE_LOCK_COUNT
-    if (enable_lcnt)
-      erts_lcnt_init_lock_x(&mtx->lcnt, name, ERTS_LCNT_LT_MUTEX, extra);
-    else
-      erts_lcnt_init_lock_x(&mtx->lcnt, NULL, ERTS_LCNT_LT_MUTEX, extra);
+    erts_lcnt_init_lock_x(&mtx->lcnt, name, ERTS_LCNT_LT_MUTEX, extra);
 #endif
 #endif
 }
 
 ERTS_GLB_INLINE void
-erts_mtx_init_x_opt(erts_mtx_t *mtx, char *name, Eterm extra, Uint16 opt,
-		    int enable_lcnt)
+erts_mtx_init_x_opt(erts_mtx_t *mtx, char *name, Eterm extra, Uint16 opt)
 {
 #ifdef USE_THREADS
     int res = ethr_mutex_init(&mtx->mtx);
@@ -2194,17 +2185,14 @@ erts_mtx_init_x_opt(erts_mtx_t *mtx, char *name, Eterm extra, Uint16 opt,
     erts_lc_init_lock_x(&mtx->lc, name, ERTS_LC_FLG_LT_MUTEX, extra);
 #endif
 #ifdef ERTS_ENABLE_LOCK_COUNT
-    if (enable_lcnt)
-      erts_lcnt_init_lock_x(&mtx->lcnt, name, ERTS_LCNT_LT_MUTEX | opt, extra);
-    else
-      erts_lcnt_init_lock_x(&mtx->lcnt, NULL, ERTS_LCNT_LT_MUTEX | opt, extra);
+    erts_lcnt_init_lock_x(&mtx->lcnt, name, ERTS_LCNT_LT_MUTEX | opt, extra);
 #endif
 #endif
 }
 
 
 ERTS_GLB_INLINE void
-erts_mtx_init_locked_x(erts_mtx_t *mtx, char *name, Eterm extra, int enable_lcnt)
+erts_mtx_init_locked_x(erts_mtx_t *mtx, char *name, Eterm extra)
 {
 #ifdef USE_THREADS
     int res = ethr_mutex_init(&mtx->mtx);
@@ -2214,10 +2202,7 @@ erts_mtx_init_locked_x(erts_mtx_t *mtx, char *name, Eterm extra, int enable_lcnt
     erts_lc_init_lock_x(&mtx->lc, name, ERTS_LC_FLG_LT_MUTEX, extra);
 #endif
 #ifdef ERTS_ENABLE_LOCK_COUNT
-    if (enable_lcnt)
-      erts_lcnt_init_lock_x(&mtx->lcnt, name, ERTS_LCNT_LT_MUTEX, extra);
-    else
-      erts_lcnt_init_lock_x(&mtx->lcnt, NULL, ERTS_LCNT_LT_MUTEX, extra);
+    erts_lcnt_init_lock_x(&mtx->lcnt, name, ERTS_LCNT_LT_MUTEX, extra);
 #endif
     ethr_mutex_lock(&mtx->mtx);
 #ifdef ERTS_ENABLE_LOCK_CHECK
diff --git a/erts/emulator/beam/erl_time_sup.c b/erts/emulator/beam/erl_time_sup.c
index 9e37106b88..cf9d3adc86 100644
--- a/erts/emulator/beam/erl_time_sup.c
+++ b/erts/emulator/beam/erl_time_sup.c
@@ -1502,7 +1502,7 @@ static time_t gregday(int year, int month, int day)
     pyear = gyear - 1;
     ndays = (pyear/4) - (pyear/100) + (pyear/400) + pyear*365 + 366;
   }
-  /* number of days in all months preceeding month */
+  /* number of days in all months preceding month */
   for (m = 1; m < month; m++)
     ndays += mdays[m];
   /* Extra day if leap year and March or later */
@@ -1831,7 +1831,10 @@ erts_demonitor_time_offset(Eterm ref)
     ErtsMonitor *mon;
     ASSERT(is_internal_ref(ref));
     erts_smp_mtx_lock(&erts_get_time_mtx);
-    mon = erts_remove_monitor(&time_offset_monitors, ref);
+    if (is_internal_ordinary_ref(ref))
+        mon = erts_remove_monitor(&time_offset_monitors, ref);
+    else
+        mon = NULL;
     if (!mon)
 	res = 0;
     else {
@@ -1848,7 +1851,7 @@ erts_demonitor_time_offset(Eterm ref)
 typedef struct {
     Eterm pid;
     Eterm ref;
-    Eterm heap[REF_THING_SIZE];
+    Eterm heap[ERTS_REF_THING_SIZE];
 } ErtsTimeOffsetMonitorInfo;
 
 typedef struct {
@@ -1866,14 +1869,14 @@ save_time_offset_monitor(ErtsMonitor *mon, void *vcntxt)
 
     cntxt = (ErtsTimeOffsetMonitorContext *) vcntxt;
     mix = (cntxt->ix)++;
-    cntxt->to_mon_info[mix].pid = mon->pid;
+    cntxt->to_mon_info[mix].pid = mon->u.pid;
     to_hp = &cntxt->to_mon_info[mix].heap[0];
 
-    ASSERT(is_internal_ref(mon->ref));
+    ASSERT(is_internal_ordinary_ref(mon->ref));
     from_hp = internal_ref_val(mon->ref);
-    ASSERT(thing_arityval(*from_hp) + 1 == REF_THING_SIZE);
+    ASSERT(thing_arityval(*from_hp) + 1 == ERTS_REF_THING_SIZE);
 
-    for (hix = 0; hix < REF_THING_SIZE; hix++)
+    for (hix = 0; hix < ERTS_REF_THING_SIZE; hix++)
 	to_hp[hix] = from_hp[hix];
 
     cntxt->to_mon_info[mix].ref
@@ -1933,7 +1936,7 @@ send_time_offset_changed_notifications(void *new_offsetp)
 	hp = (Eterm *) (tmp + no_monitors*sizeof(ErtsTimeOffsetMonitorInfo));
 
 	hsz = 6; /* 5-tuple */
-	hsz += REF_THING_SIZE;
+	hsz += ERTS_REF_THING_SIZE;
 	hsz += ERTS_SINT64_HEAP_SIZE(new_offset);
 
 	if (IS_SSMALL(new_offset))
@@ -2133,22 +2136,26 @@ time_unit_conversion(Process *c_p, Eterm term, ErtsMonotonicTime val, ErtsMonoto
 
     /* Convert to common user specified time units */
     switch (term) {
+    case am_second:
     case am_seconds:
     case make_small(1):
 	result = ERTS_MONOTONIC_TO_SEC(val) + muloff*ERTS_MONOTONIC_OFFSET_SEC;
 	ERTS_BIF_PREP_RET(ret, make_time_val(c_p, result));
 	break;
+    case am_millisecond:
     case am_milli_seconds:
     case make_small(1000):
 	result = ERTS_MONOTONIC_TO_MSEC(val) + muloff*ERTS_MONOTONIC_OFFSET_MSEC;
 	ERTS_BIF_PREP_RET(ret, make_time_val(c_p, result));
 	break;
+    case am_microsecond:
     case am_micro_seconds:
     case make_small(1000*1000):
 	result = ERTS_MONOTONIC_TO_USEC(val) + muloff*ERTS_MONOTONIC_OFFSET_USEC;
 	ERTS_BIF_PREP_RET(ret, make_time_val(c_p, result));
 	break;
 #ifdef ARCH_64
+    case am_nanosecond:
     case am_nano_seconds:
     case make_small(1000*1000*1000):
 	result = ERTS_MONOTONIC_TO_NSEC(val) + muloff*ERTS_MONOTONIC_OFFSET_NSEC;
@@ -2159,7 +2166,7 @@ time_unit_conversion(Process *c_p, Eterm term, ErtsMonotonicTime val, ErtsMonoto
 	Eterm value, native_res;
 #ifndef ARCH_64
 	Sint user_res;
-	if (term == am_nano_seconds)
+	if (term == am_nanosecond || term == am_nano_seconds)
 	    goto to_nano_seconds;
 	if (term_to_Sint(term, &user_res)) {
 	    if (user_res == 1000*1000*1000) {
diff --git a/erts/emulator/beam/erl_trace.c b/erts/emulator/beam/erl_trace.c
index 3dca58d60b..04f3160d42 100644
--- a/erts/emulator/beam/erl_trace.c
+++ b/erts/emulator/beam/erl_trace.c
@@ -493,8 +493,8 @@ erts_get_system_seq_tracer(void)
     if (st != erts_tracer_nil &&
         call_enabled_tracer(st, NULL, TRACE_FUN_ENABLED,
                             am_trace_status, am_undefined) == am_remove) {
-        erts_set_system_seq_tracer(NULL, 0, erts_tracer_nil);
-        st = erts_tracer_nil;
+        st = erts_set_system_seq_tracer(NULL, 0, erts_tracer_nil);
+        ERTS_TRACER_CLEAR(&st);
     }
 
     return st;
@@ -781,7 +781,8 @@ trace_sched_aux(Process *p, ErtsProcLocks locks, Eterm what)
 	tmp = make_small(0);
     } else {
         hp = HAlloc(p, 4);
-	tmp = TUPLE3(hp,p->current[0],p->current[1],make_small(p->current[2]));
+	tmp = TUPLE3(hp,p->current->module,p->current->function,
+                     make_small(p->current->arity));
 	hp += 4;
     }
 
@@ -813,6 +814,9 @@ trace_send(Process *p, Eterm to, Eterm msg)
     ErtsTracerNif *tnif = NULL;
     ErtsTracingEvent* te;
     Eterm pam_result;
+#ifdef ERTS_SMP
+    ErtsThrPrgrDelayHandle dhndl;
+#endif
 
     ASSERT(ARE_TRACE_FLAGS_ON(p, F_TRACE_SEND));
 
@@ -837,6 +841,10 @@ trace_send(Process *p, Eterm to, Eterm msg)
     } else
         pam_result = am_true;
 
+#ifdef ERTS_SMP
+    dhndl = erts_thr_progress_unmanaged_delay();
+#endif
+
     if (is_internal_pid(to)) {
 	if (!erts_proc_lookup(to))
 	    goto send_to_non_existing_process;
@@ -852,6 +860,11 @@ trace_send(Process *p, Eterm to, Eterm msg)
         send_to_tracer_nif(p, &p->common, p->common.id, tnif, TRACE_FUN_T_SEND,
                            operation, msg, to, pam_result);
     }
+
+#ifdef ERTS_SMP
+    erts_thr_progress_unmanaged_continue(dhndl);
+#endif
+
     erts_match_set_release_result_trace(p, pam_result);
 }
 
@@ -1015,14 +1028,14 @@ erts_trace_return_to(Process *p, BeamInstr *pc)
 {
     Eterm mfa;
 
-    BeamInstr *code_ptr = find_function_from_pc(pc);
-
+    ErtsCodeMFA *cmfa = find_function_from_pc(pc);
 
-    if (!code_ptr) {
+    if (!cmfa) {
 	mfa = am_undefined;
     } else {
         Eterm *hp = HAlloc(p, 4);
-	mfa = TUPLE3(hp, code_ptr[0], code_ptr[1], make_small(code_ptr[2]));
+	mfa = TUPLE3(hp, cmfa->module, cmfa->function,
+                     make_small(cmfa->arity));
     }
 
     send_to_tracer_nif(p, &p->common, p->common.id, NULL, TRACE_FUN_T_CALL,
@@ -1034,11 +1047,11 @@ erts_trace_return_to(Process *p, BeamInstr *pc)
  * or   {trace, Pid, return_from, {Mod, Name, Arity}, Retval}
  */
 void
-erts_trace_return(Process* p, BeamInstr* fi, Eterm retval, ErtsTracer *tracer)
+erts_trace_return(Process* p, ErtsCodeMFA *mfa,
+                  Eterm retval, ErtsTracer *tracer)
 {
     Eterm* hp;
-    Eterm mfa, mod, name;
-    int arity;
+    Eterm mfa_tuple;
     Uint meta_flags, *tracee_flags;
 
     ASSERT(tracer);
@@ -1072,15 +1085,13 @@ erts_trace_return(Process* p, BeamInstr* fi, Eterm retval, ErtsTracer *tracer)
 	tracee_flags = &meta_flags;
     }
 
-    mod = fi[0];
-    name = fi[1];
-    arity = fi[2];
-
     hp = HAlloc(p, 4);
-    mfa = TUPLE3(hp, mod, name, make_small(arity));
+    mfa_tuple = TUPLE3(hp, mfa->module, mfa->function,
+                       make_small(mfa->arity));
     hp += 4;
     send_to_tracer_nif_raw(p, NULL, *tracer, *tracee_flags, p->common.id,
-                           NULL, TRACE_FUN_T_CALL, am_return_from, mfa, retval, am_true);
+                           NULL, TRACE_FUN_T_CALL, am_return_from, mfa_tuple,
+                           retval, am_true);
 }
 
 /* Send {trace_ts, Pid, exception_from, {Mod, Name, Arity}, {Class,Value}, 
@@ -1091,7 +1102,7 @@ erts_trace_return(Process* p, BeamInstr* fi, Eterm retval, ErtsTracer *tracer)
  * Where Class is atomic but Value is any term.
  */
 void
-erts_trace_exception(Process* p, BeamInstr mfa[3], Eterm class, Eterm value,
+erts_trace_exception(Process* p, ErtsCodeMFA *mfa, Eterm class, Eterm value,
 		     ErtsTracer *tracer)
 {
     Eterm* hp;
@@ -1130,7 +1141,7 @@ erts_trace_exception(Process* p, BeamInstr mfa[3], Eterm class, Eterm value,
     }
 
     hp = HAlloc(p, 7);;
-    mfa_tuple = TUPLE3(hp, (Eterm) mfa[0], (Eterm) mfa[1], make_small((Eterm)mfa[2]));
+    mfa_tuple = TUPLE3(hp, mfa->module, mfa->function, make_small(mfa->arity));
     hp += 4;
     cv = TUPLE2(hp, class, value);
     hp += 3;
@@ -1153,7 +1164,7 @@ erts_trace_exception(Process* p, BeamInstr mfa[3], Eterm class, Eterm value,
  * if it is a pid or port we do a meta trace.
  */
 Uint32
-erts_call_trace(Process* p, BeamInstr mfa[3], Binary *match_spec,
+erts_call_trace(Process* p, ErtsCodeInfo *info, Binary *match_spec,
 		Eterm* args, int local, ErtsTracer *tracer)
 {
     Eterm* hp;
@@ -1167,6 +1178,8 @@ erts_call_trace(Process* p, BeamInstr mfa[3], Binary *match_spec,
     Eterm transformed_args[MAX_ARG];
     ErtsTracer pre_ms_tracer = erts_tracer_nil;
 
+    ERTS_SMP_LC_ASSERT(erts_proc_lc_my_proc_locks(p) & ERTS_PROC_LOCK_MAIN);
+
     ASSERT(tracer);
     if (ERTS_TRACER_COMPARE(*tracer, erts_tracer_true)) {
         /* Breakpoint trace enabled without specifying tracer =>
@@ -1230,7 +1243,7 @@ erts_call_trace(Process* p, BeamInstr mfa[3], Binary *match_spec,
      * such as size_object() and copy_struct(), we must make sure that we
      * temporarily convert any match contexts to sub binaries.
      */
-    arity = (Eterm) mfa[2];
+    arity = info->mfa.arity;
     for (i = 0; i < arity; i++) {
 	Eterm arg = args[i];
 	if (is_boxed(arg) && header_is_bin_matchstate(*boxed_val(arg))) {
@@ -1325,7 +1338,7 @@ erts_call_trace(Process* p, BeamInstr mfa[3], Binary *match_spec,
             hp += 2;
         }
     }
-    mfa_tuple = TUPLE3(hp, (Eterm) mfa[0], (Eterm) mfa[1], mfa_tuple);
+    mfa_tuple = TUPLE3(hp, info->mfa.module, info->mfa.function, mfa_tuple);
     hp += 4;
 
     /*
@@ -1422,6 +1435,7 @@ void
 trace_gc(Process *p, Eterm what, Uint size, Eterm msg)
 {
     ErtsTracerNif *tnif = NULL;
+    Eterm* o_hp = NULL;
     Eterm* hp;
     Uint sz = 0;
     Eterm tup;
@@ -1432,7 +1446,7 @@ trace_gc(Process *p, Eterm what, Uint size, Eterm msg)
         if (is_non_value(msg)) {
 
             (void) erts_process_gc_info(p, &sz, NULL, 0, 0);
-            hp = HAlloc(p, sz + 3 + 2);
+            o_hp = hp = erts_alloc(ERTS_ALC_T_TMP, (sz + 3 + 2) * sizeof(Eterm));
 
             msg = erts_process_gc_info(p, NULL, &hp, 0, 0);
             tup = TUPLE2(hp, am_wordsize, make_small(size)); hp += 3;
@@ -1441,11 +1455,14 @@ trace_gc(Process *p, Eterm what, Uint size, Eterm msg)
 
         send_to_tracer_nif(p, &p->common, p->common.id, tnif, TRACE_FUN_T_GC,
                            what, msg, THE_NON_VALUE, am_true);
+        if (o_hp)
+            erts_free(ERTS_ALC_T_TMP, o_hp);
     }
 }
 
 void 
-monitor_long_schedule_proc(Process *p, BeamInstr *in_fp, BeamInstr *out_fp, Uint time)
+monitor_long_schedule_proc(Process *p, ErtsCodeMFA *in_fp,
+                           ErtsCodeMFA *out_fp, Uint time)
 {
     ErlHeapFragment *bp;
     ErlOffHeap *off_heap;
@@ -1476,11 +1493,13 @@ monitor_long_schedule_proc(Process *p, BeamInstr *in_fp, BeamInstr *out_fp, Uint
     hp = ERTS_ALLOC_SYSMSG_HEAP(hsz, &bp, &off_heap, monitor_p);
     tmo = erts_bld_uint(&hp, NULL, time);
     if (in_fp != NULL) {
-	in_mfa = TUPLE3(hp,(Eterm) in_fp[0], (Eterm) in_fp[1], make_small(in_fp[2]));
+	in_mfa = TUPLE3(hp, in_fp->module, in_fp->function,
+                        make_small(in_fp->arity));
 	hp +=4;
     } 
     if (out_fp != NULL) {
-	out_mfa = TUPLE3(hp,(Eterm) out_fp[0], (Eterm) out_fp[1], make_small(out_fp[2]));
+	out_mfa = TUPLE3(hp, out_fp->module, out_fp->function,
+                         make_small(out_fp->arity));
 	hp +=4;
     } 
     tmo_tpl = TUPLE2(hp,am_timeout, tmo);
@@ -2115,32 +2134,36 @@ profile_runnable_proc(Process *p, Eterm status){
     Eterm *hp, msg;
     Eterm where = am_undefined;
     ErlHeapFragment *bp = NULL;
-    int use_current = 1;
+    ErtsCodeMFA *cmfa = NULL;
 
 #ifndef ERTS_SMP
 #define LOCAL_HEAP_SIZE (4 + 6 + ERTS_TRACE_PATCH_TS_MAX_SIZE)
-
     DeclareTmpHeapNoproc(local_heap,LOCAL_HEAP_SIZE);
     UseTmpHeapNoproc(LOCAL_HEAP_SIZE);
 
     hp = local_heap;
 #else
+    ErtsThrPrgrDelayHandle dhndl;
     Uint hsz = 4 + 6 + patch_ts_size(erts_system_profile_ts_type)-1;
 #endif
-	
-    if (ERTS_PROC_IS_EXITING(p)) {
-        use_current = 0;
-        /* could probably set 'where' to 'exiting' here,
-         * though it's not documented as such */
-    } else {
-        if (!p->current) {
-            p->current = find_function_from_pc(p->i);
+    /* Assumptions:
+     * We possibly don't have the MAIN_LOCK for the process p here.
+     * We assume that we can read from p->current and p->i atomically
+     */
+#ifdef ERTS_SMP
+    dhndl = erts_thr_progress_unmanaged_delay(); /* suspend purge operations */
+#endif
+
+    if (!ERTS_PROC_IS_EXITING(p)) {
+        if (p->current) {
+            cmfa = p->current;
+        } else {
+            cmfa = find_function_from_pc(p->i);
         }
-        use_current = p->current != NULL;
     }
 
 #ifdef ERTS_SMP
-    if (!use_current) {
+    if (!cmfa) {
 	hsz -= 4;
     }
 
@@ -2148,11 +2171,17 @@ profile_runnable_proc(Process *p, Eterm status){
     hp = bp->mem;
 #endif
 
-    if (use_current) {
-	where = TUPLE3(hp, p->current[0], p->current[1], make_small(p->current[2])); hp += 4;
+    if (cmfa) {
+	where = TUPLE3(hp, cmfa->module, cmfa->function,
+                       make_small(cmfa->arity));
+        hp += 4;
     } else {
 	where = make_small(0);
     }
+
+#ifdef ERTS_SMP
+    erts_thr_progress_unmanaged_continue(dhndl);
+#endif
 	
     erts_smp_mtx_lock(&smq_mtx);
 
@@ -3100,6 +3129,7 @@ erts_tracer_update(ErtsTracer *tracer, const ErtsTracer new_tracer)
     if (is_not_nil(*tracer)) {
         Uint offs = 2;
         UWord size = 2 * sizeof(Eterm) + sizeof(ErtsThrPrgrLaterOp);
+        ErtsThrPrgrLaterOp *lop;
         ASSERT(is_list(*tracer));
         if (is_not_immed(ERTS_TRACER_STATE(*tracer))) {
             hf = (void*)(((char*)(ptr_val(*tracer)) - offsetof(ErlHeapFragment, mem)));
@@ -3107,6 +3137,16 @@ erts_tracer_update(ErtsTracer *tracer, const ErtsTracer new_tracer)
             size = hf->alloc_size * sizeof(Eterm) + sizeof(ErlHeapFragment);
             ASSERT(offs == size_object(*tracer));
         }
+
+        /* sparc assumes that all structs are double word aligned, so we
+           have to align the ErtsThrPrgrLaterOp struct otherwise it may
+           segfault.*/
+        if ((UWord)(ptr_val(*tracer) + offs) % (sizeof(UWord)*2) == sizeof(UWord))
+            offs += 1;
+
+        lop = (ErtsThrPrgrLaterOp*)(ptr_val(*tracer) + offs);
+        ASSERT((UWord)lop % (sizeof(UWord)*2) == 0);
+
         /* We schedule the free:ing of the tracer until after a thread progress
            has been made so that we know that no schedulers have any references
            to it. Because we do this, it is possible to release all locks of a
@@ -3114,9 +3154,7 @@ erts_tracer_update(ErtsTracer *tracer, const ErtsTracer new_tracer)
            without having to worry if it is free'd.
         */
         erts_schedule_thr_prgr_later_cleanup_op(
-            free_tracer, (void*)(*tracer),
-            (ErtsThrPrgrLaterOp*)(ptr_val(*tracer) + offs),
-            size);
+            free_tracer, (void*)(*tracer), lop, size);
     }
 
     if (is_nil(new_tracer)) {
@@ -3126,16 +3164,17 @@ erts_tracer_update(ErtsTracer *tracer, const ErtsTracer new_tracer)
            Not sure if it is worth it, we save 4 words (sizeof(ErlHeapFragment))
            per tracer. */
         Eterm *hp = erts_alloc(ERTS_ALC_T_HEAP_FRAG,
-                               2*sizeof(Eterm) + sizeof(ErtsThrPrgrLaterOp));
+                               3*sizeof(Eterm) + sizeof(ErtsThrPrgrLaterOp));
         *tracer = CONS(hp, ERTS_TRACER_MODULE(new_tracer),
                        ERTS_TRACER_STATE(new_tracer));
     } else {
         Eterm *hp, tracer_state = ERTS_TRACER_STATE(new_tracer),
             tracer_module = ERTS_TRACER_MODULE(new_tracer);
         Uint sz = size_object(tracer_state);
-        hf = new_message_buffer(sz + 2  /* cons cell */ + (sizeof(ErtsThrPrgrLaterOp)+sizeof(Eterm)-1)/sizeof(Eterm));
+        hf = new_message_buffer(sz + 2  /* cons cell */ +
+                                (sizeof(ErtsThrPrgrLaterOp)+sizeof(Eterm)-1)/sizeof(Eterm) + 1);
         hp = hf->mem + 2;
-        hf->used_size -= (sizeof(ErtsThrPrgrLaterOp)+sizeof(Eterm)-1)/sizeof(Eterm);
+        hf->used_size -= (sizeof(ErtsThrPrgrLaterOp)+sizeof(Eterm)-1)/sizeof(Eterm) + 1;
         *tracer = copy_struct(tracer_state, sz, &hp, &hf->off_heap);
         *tracer = CONS(hf->mem, tracer_module, *tracer);
         ASSERT((void*)(((char*)(ptr_val(*tracer)) - offsetof(ErlHeapFragment, mem))) == hf);
diff --git a/erts/emulator/beam/erl_trace.h b/erts/emulator/beam/erl_trace.h
index 0095d4386b..01fe1e5e23 100644
--- a/erts/emulator/beam/erl_trace.h
+++ b/erts/emulator/beam/erl_trace.h
@@ -101,11 +101,11 @@ void erts_send_sys_msg_proc(Eterm, Eterm, Eterm, ErlHeapFragment *);
 
 void trace_send(Process*, Eterm, Eterm);
 void trace_receive(Process*, Eterm, Eterm, ErtsTracingEvent*);
-Uint32 erts_call_trace(Process *p, BeamInstr mfa[], struct binary *match_spec,
+Uint32 erts_call_trace(Process *p, ErtsCodeInfo *info, struct binary *match_spec,
                        Eterm* args, int local, ErtsTracer *tracer);
-void erts_trace_return(Process* p, BeamInstr* fi, Eterm retval,
+void erts_trace_return(Process* p, ErtsCodeMFA *mfa, Eterm retval,
                        ErtsTracer *tracer);
-void erts_trace_exception(Process* p, BeamInstr mfa[], Eterm class, Eterm value,
+void erts_trace_exception(Process* p, ErtsCodeMFA *mfa, Eterm class, Eterm value,
                           ErtsTracer *tracer);
 void erts_trace_return_to(Process *p, BeamInstr *pc);
 void trace_sched(Process*, ErtsProcLocks, Eterm);
@@ -134,7 +134,8 @@ void erts_system_profile_setup_active_schedulers(void);
 
 /* system_monitor */
 void monitor_long_gc(Process *p, Uint time);
-void monitor_long_schedule_proc(Process *p, BeamInstr *in_i, BeamInstr *out_i, Uint time);
+void monitor_long_schedule_proc(Process *p, ErtsCodeMFA *in_i,
+                                ErtsCodeMFA *out_i, Uint time);
 void monitor_long_schedule_port(Port *pp, ErtsPortTaskType type, Uint time);
 void monitor_large_heap(Process *p);
 void monitor_generic(Process *p, Eterm type, Eterm spec);
@@ -142,6 +143,11 @@ Uint erts_trace_flag2bit(Eterm flag);
 int erts_trace_flags(Eterm List, 
 		 Uint *pMask, ErtsTracer *pTracer, int *pCpuTimestamp);
 Eterm erts_bif_trace(int bif_index, Process* p, Eterm* args, BeamInstr *I);
+Eterm
+erts_bif_trace_epilogue(Process *p, Eterm result, int applying,
+			Export* ep, BeamInstr *cp, Uint32 flags,
+			Uint32 flags_meta, BeamInstr* I,
+			ErtsTracer meta_tracer);
 
 #ifdef ERTS_SMP
 void erts_send_pending_trace_msgs(ErtsSchedulerData *esdp);
@@ -176,7 +182,7 @@ struct trace_pattern_flags {
 };
 extern const struct trace_pattern_flags erts_trace_pattern_flags_off;
 extern int erts_call_time_breakpoint_tracing;
-int erts_set_trace_pattern(Process*p, Eterm* mfa, int specified,
+int erts_set_trace_pattern(Process*p, ErtsCodeMFA *mfa, int specified,
 			   struct binary* match_prog_set,
 			   struct binary *meta_match_prog_set,
 			   int on, struct trace_pattern_flags,
diff --git a/erts/emulator/beam/erl_unicode.c b/erts/emulator/beam/erl_unicode.c
index bd5e1482fb..01629db9ad 100644
--- a/erts/emulator/beam/erl_unicode.c
+++ b/erts/emulator/beam/erl_unicode.c
@@ -123,19 +123,16 @@ static void cleanup_restart_context(RestartContext *rc)
     }
 }
 
-static void cleanup_restart_context_bin(Binary *bp)
+static int cleanup_restart_context_bin(Binary *bp)
 {
     RestartContext *rc = ERTS_MAGIC_BIN_DATA(bp);
     cleanup_restart_context(rc);
+    return 1;
 }
 
-static RestartContext *get_rc_from_bin(Eterm bin)
+static RestartContext *get_rc_from_bin(Eterm mref)
 {
-    Binary *mbp;
-    ASSERT(ERTS_TERM_IS_MAGIC_BINARY(bin));
-
-    mbp = ((ProcBin *) binary_val(bin))->val;
-
+    Binary *mbp = erts_magic_ref2bin(mref);
     ASSERT(ERTS_MAGIC_BIN_DESTRUCTOR(mbp)
 	   == cleanup_restart_context_bin);
     return (RestartContext *) ERTS_MAGIC_BIN_DATA(mbp);    
@@ -148,8 +145,8 @@ static Eterm make_magic_bin_for_restart(Process *p, RestartContext *rc)
     RestartContext *restartp = ERTS_MAGIC_BIN_DATA(mbp);
     Eterm *hp;
     memcpy(restartp,rc,sizeof(RestartContext));
-    hp = HAlloc(p, PROC_BIN_SIZE);
-    return erts_mk_magic_binary_term(&hp, &MSO(p), mbp);
+    hp = HAlloc(p, ERTS_MAGIC_REF_THING_SIZE);
+    return erts_mk_magic_ref(&hp, &MSO(p), mbp);
 }
 
 	
@@ -1890,74 +1887,57 @@ binary_to_atom(Process* proc, Eterm bin, Eterm enc, int must_exist)
     byte* bytes;
     byte *temp_alloc = NULL;
     Uint bin_size;
+    Eterm a;
 
     if ((bytes = erts_get_aligned_binary_bytes(bin, &temp_alloc)) == 0) {
 	BIF_ERROR(proc, BADARG);
     }
     bin_size = binary_size(bin);
+
     if (enc == am_latin1) {
-	Eterm a;
-	if (bin_size > MAX_ATOM_CHARACTERS) {
-	system_limit:
-	    erts_free_aligned_binary_bytes(temp_alloc);
-	    BIF_ERROR(proc, SYSTEM_LIMIT);
-	}
 	if (!must_exist) {
-	    a = erts_atom_put((byte *) bytes,
-			      bin_size,
-			      ERTS_ATOM_ENC_LATIN1,
-			      0);
-    	    erts_free_aligned_binary_bytes(temp_alloc);
-	    if (is_non_value(a))
-		goto badarg;
-	    BIF_RET(a);
-	} else if (erts_atom_get((char *)bytes, bin_size, &a, ERTS_ATOM_ENC_LATIN1)) {
-	    erts_free_aligned_binary_bytes(temp_alloc);
-	    BIF_RET(a);
-	} else {
+	    int lix = erts_atom_put_index((byte *) bytes,
+					  bin_size,
+					  ERTS_ATOM_ENC_LATIN1,
+					  0);
+	    if (lix == ATOM_BAD_ENCODING_ERROR) {
+	    badarg:
+		erts_free_aligned_binary_bytes(temp_alloc);
+		BIF_ERROR(proc, BADARG);
+	    } else if (lix == ATOM_MAX_CHARS_ERROR) {
+	    system_limit:
+		erts_free_aligned_binary_bytes(temp_alloc);
+		BIF_ERROR(proc, SYSTEM_LIMIT);
+	    }
+
+	    a = make_atom(lix);
+	} else if (!erts_atom_get((char *)bytes, bin_size, &a, ERTS_ATOM_ENC_LATIN1)) {
 	    goto badarg;
 	}
-    } else if (enc == am_utf8 || enc == am_unicode) {
-	Eterm res;
-	Uint num_chars = 0;
-	const byte* p = bytes;
-	Uint left = bin_size;
 
-	while (left) {
-	    if (++num_chars > MAX_ATOM_CHARACTERS) {
+    } else if (enc == am_utf8 || enc == am_unicode) {
+	if (!must_exist) {
+	    int uix = erts_atom_put_index((byte *) bytes,
+					  bin_size,
+					  ERTS_ATOM_ENC_UTF8,
+					  0);
+	    if (uix == ATOM_BAD_ENCODING_ERROR) {
+		goto badarg;
+	    } else if (uix == ATOM_MAX_CHARS_ERROR) {
 		goto system_limit;
 	    }
-	    if ((p[0] & 0x80) == 0) {
-		++p;
-		--left;
-	    }
-	    else if (left >= 2
-		     && (p[0] & 0xFE) == 0xC2 /* only allow latin1 subset */
-		     && (p[1] & 0xC0) == 0x80) {
-		p += 2;
-		left -= 2;
-	    }
-	    else goto badarg;
-	}
 
-	if (!must_exist) {
-	    res = erts_atom_put((byte *) bytes,
-				bin_size,
-				ERTS_ATOM_ENC_UTF8,
-				0);
+	    a = make_atom(uix);
 	}
-	else if (!erts_atom_get((char*)bytes, bin_size, &res, ERTS_ATOM_ENC_UTF8)) {
+	else if (!erts_atom_get((char*)bytes, bin_size, &a, ERTS_ATOM_ENC_UTF8)) {
 	    goto badarg;
 	}
-	erts_free_aligned_binary_bytes(temp_alloc);
-	if (is_non_value(res))
-	    goto badarg;
-	BIF_RET(res);
     } else {
-    badarg:
-	erts_free_aligned_binary_bytes(temp_alloc);
-	BIF_ERROR(proc, BADARG);
+	goto badarg;
     }
+
+    erts_free_aligned_binary_bytes(temp_alloc);
+    BIF_RET(a);
 }
 
 BIF_RETTYPE binary_to_atom_2(BIF_ALIST_2)
diff --git a/erts/emulator/beam/erl_utils.h b/erts/emulator/beam/erl_utils.h
index 81800752f0..47289a0af1 100644
--- a/erts/emulator/beam/erl_utils.h
+++ b/erts/emulator/beam/erl_utils.h
@@ -117,7 +117,6 @@ int erts_fit_in_bits_int32(Sint32);
 int erts_fit_in_bits_uint(Uint);
 Sint erts_list_length(Eterm);
 int erts_is_builtin(Eterm, Eterm, int);
-Uint32 make_broken_hash(Eterm);
 Uint32 block_hash(byte *, unsigned, Uint32);
 Uint32 make_hash2(Eterm);
 Uint32 make_hash(Eterm);
diff --git a/erts/emulator/beam/erl_vm.h b/erts/emulator/beam/erl_vm.h
index f97716d030..5366ee3644 100644
--- a/erts/emulator/beam/erl_vm.h
+++ b/erts/emulator/beam/erl_vm.h
@@ -36,7 +36,7 @@
 #define EMULATOR "BEAM"
 #define SEQ_TRACE 1
 
-#define CONTEXT_REDS 2000	/* Swap process out after this number */
+#define CONTEXT_REDS 4000	/* Swap process out after this number */
 #define MAX_ARG 255	        /* Max number of arguments allowed */
 #define MAX_REG 1024            /* Max number of x(N) registers used */
 
@@ -110,8 +110,21 @@
 #define HeapWordsLeft(p) (HEAP_LIMIT(p) - HEAP_TOP(p))
 
 #if defined(DEBUG) || defined(CHECK_FOR_HOLES)
-# define ERTS_HOLE_MARKER (((0xdeadbeef << 24) << 8) | 0xdeadbeef)
-#endif /* egil: 32-bit ? */
+
+/*
+ * ERTS_HOLE_MARKER must *not* be mistaken for a valid term
+ * on the heap...
+ */
+#  ifdef ARCH_64
+#    define ERTS_HOLE_MARKER \
+    make_catch(UWORD_CONSTANT(0xdeadbeaf00000000) >> _TAG_IMMED2_SIZE)
+/* Will (at the time of writing) appear as 0xdeadbeaf0000001b */
+#  else
+#    define ERTS_HOLE_MARKER \
+    make_catch(UWORD_CONSTANT(0xdead0000) >> _TAG_IMMED2_SIZE)
+/* Will (at the time of writing) appear as 0xdead001b */
+#  endif
+#endif
 
 /*
  * Allocate heap memory on the ordinary heap, NEVER in a heap
@@ -146,11 +159,12 @@ typedef struct op_entry {
    int sz;			/* Number of loaded words. */
    char* pack;			/* Instructions for packing engine. */
    char* sign;			/* Signature string. */
-   unsigned count;		/* Number of times executed. */
 } OpEntry;
 
-extern OpEntry opc[];		/* Description of all instructions. */
-extern int num_instructions;	/* Number of instruction in opc[]. */
+extern const OpEntry opc[];	/* Description of all instructions. */
+extern const int num_instructions; /* Number of instruction in opc[]. */
+
+extern Uint erts_instr_count[];
 
 /* some constants for various table sizes etc */
 
@@ -185,4 +199,11 @@ extern int erts_pd_initial_size;/* Initial Process dictionary table size */
 
 #include "erl_term.h"
 
+#ifdef NO_JUMP_TABLE 
+#define BeamOp(Op) (Op)
+#else
+extern void** beam_ops;
+#define BeamOp(Op) beam_ops[(Op)]
+#endif
+
 #endif	/* __ERL_VM_H__ */
diff --git a/erts/emulator/beam/error.h b/erts/emulator/beam/error.h
index 6c33b12dd0..64c08b1570 100644
--- a/erts/emulator/beam/error.h
+++ b/erts/emulator/beam/error.h
@@ -21,6 +21,8 @@
 #ifndef __ERROR_H__
 #define __ERROR_H__
 
+#include "code_ix.h"
+
 /*
  * There are three primary exception classes:
  *
@@ -37,14 +39,11 @@
  */
 
 /*
- * Bits 0-1 index the 'exception class tag' table.
- */
-#define EXC_CLASSBITS 3
-#define GET_EXC_CLASS(x) ((x) & EXC_CLASSBITS)
-
-/*
  * Exception class tags (indices into the 'exception_tag' array)
  */
+#define EXTAG_OFFSET	0
+#define EXTAG_BITS	2
+
 #define EXTAG_ERROR	0
 #define EXTAG_EXIT	1
 #define EXTAG_THROWN	2
@@ -52,20 +51,31 @@
 #define NUMBER_EXC_TAGS 3	/* The number of exception class tags */
 
 /*
- * Exit code flags (bits 2-7)
+ * Index to the 'exception class tag' table.
+ */
+#define EXC_CLASSBITS	((1<<EXTAG_BITS)-1)
+#define GET_EXC_CLASS(x) ((x) & EXC_CLASSBITS)
+
+/*
+ * Exit code flags
  *
  * These flags make is easier and quicker to decide what to do with the
  * exception in the early stages, before a handler is found, and also
  * maintains some separation between the class tag and the actions.
  */
-#define EXF_PANIC	(1<<2)	/* ignore catches */
-#define EXF_THROWN	(1<<3)	/* nonlocal return */
-#define EXF_LOG		(1<<4)	/* write to logger on termination */
-#define EXF_NATIVE	(1<<5)	/* occurred in native code */
-#define EXF_SAVETRACE	(1<<6)	/* save stack trace in internal form */
-#define EXF_ARGLIST	(1<<7)	/* has arglist for top of trace */
+#define EXF_OFFSET	EXTAG_BITS
+#define EXF_BITS	7
 
-#define EXC_FLAGBITS 0x00fc
+#define EXF_PANIC	(1<<(0+EXF_OFFSET))	/* ignore catches */
+#define EXF_THROWN	(1<<(1+EXF_OFFSET))	/* nonlocal return */
+#define EXF_LOG		(1<<(2+EXF_OFFSET))	/* write to logger on termination */
+#define EXF_NATIVE	(1<<(3+EXF_OFFSET))	/* occurred in native code */
+#define EXF_SAVETRACE	(1<<(4+EXF_OFFSET))	/* save stack trace in internal form */
+#define EXF_ARGLIST	(1<<(5+EXF_OFFSET))	/* has arglist for top of trace */
+#define EXF_RESTORE_NIF	(1<<(6+EXF_OFFSET))	/* restore original bif/nif */
+
+#define EXC_FLAGBITS	(((1<<(EXF_BITS+EXF_OFFSET))-1) \
+			 & ~((1<<(EXF_OFFSET))-1))
 
 /*
  * The primary fields of an exception code
@@ -75,11 +85,16 @@
 #define NATIVE_EXCEPTION(x) ((x) | EXF_NATIVE)
 
 /*
- * Bits 8-12 of the error code are used for indexing into
+ * Error code used for indexing into
  * the short-hand error descriptor table.
  */
-#define EXC_INDEXBITS 0x1f00
-#define GET_EXC_INDEX(x) (((x) & EXC_INDEXBITS) >> 8)
+#define EXC_OFFSET	(EXF_OFFSET+EXF_BITS)
+#define EXC_BITS	5
+
+#define EXC_INDEXBITS	(((1<<(EXC_BITS+EXC_OFFSET))-1) \
+			 & ~((1<<(EXC_OFFSET))-1))
+
+#define GET_EXC_INDEX(x) (((x) & EXC_INDEXBITS) >> EXC_OFFSET)
 
 /*
  * Exit codes used for raising a fresh exception. The primary exceptions
@@ -105,46 +120,46 @@
 					/* Error with given arglist term
 					 * (exit reason in p->fvalue) */
 
-#define EXC_NORMAL		((1 << 8) | EXC_EXIT)
+#define EXC_NORMAL		((1 << EXC_OFFSET) | EXC_EXIT)
 					/* Normal exit (reason 'normal') */
-#define EXC_INTERNAL_ERROR	((2 << 8) | EXC_ERROR | EXF_PANIC)
+#define EXC_INTERNAL_ERROR	((2 << EXC_OFFSET) | EXC_ERROR | EXF_PANIC)
 					/* Things that shouldn't happen */
-#define EXC_BADARG		((3 << 8) | EXC_ERROR)
+#define EXC_BADARG		((3 << EXC_OFFSET) | EXC_ERROR)
 					/* Bad argument to a BIF */
-#define EXC_BADARITH		((4 << 8) | EXC_ERROR)
+#define EXC_BADARITH		((4 << EXC_OFFSET) | EXC_ERROR)
 					/* Bad arithmetic */
-#define EXC_BADMATCH		((5 << 8) | EXC_ERROR)
+#define EXC_BADMATCH		((5 << EXC_OFFSET) | EXC_ERROR)
 					/* Bad match in function body */
-#define EXC_FUNCTION_CLAUSE	((6 << 8) | EXC_ERROR)
+#define EXC_FUNCTION_CLAUSE	((6 << EXC_OFFSET) | EXC_ERROR)
 					 /* No matching function head */
-#define EXC_CASE_CLAUSE		((7 << 8) | EXC_ERROR)
+#define EXC_CASE_CLAUSE		((7 << EXC_OFFSET) | EXC_ERROR)
 					/* No matching case clause */
-#define EXC_IF_CLAUSE		((8 << 8) | EXC_ERROR)
+#define EXC_IF_CLAUSE		((8 << EXC_OFFSET) | EXC_ERROR)
 					/* No matching if clause */
-#define EXC_UNDEF		((9 << 8) | EXC_ERROR)
+#define EXC_UNDEF		((9 << EXC_OFFSET) | EXC_ERROR)
 				 	/* No farity that matches */
-#define EXC_BADFUN		((10 << 8) | EXC_ERROR)
+#define EXC_BADFUN		((10 << EXC_OFFSET) | EXC_ERROR)
 					/* Not an existing fun */
-#define EXC_BADARITY		((11 << 8) | EXC_ERROR)
+#define EXC_BADARITY		((11 << EXC_OFFSET) | EXC_ERROR)
 					/* Attempt to call fun with
 					 * wrong number of arguments. */
-#define EXC_TIMEOUT_VALUE	((12 << 8) | EXC_ERROR)
+#define EXC_TIMEOUT_VALUE	((12 << EXC_OFFSET) | EXC_ERROR)
 					/* Bad time out value */
-#define EXC_NOPROC		((13 << 8) | EXC_ERROR)
+#define EXC_NOPROC		((13 << EXC_OFFSET) | EXC_ERROR)
 					/* No process or port */
-#define EXC_NOTALIVE		((14 << 8) | EXC_ERROR)
+#define EXC_NOTALIVE		((14 << EXC_OFFSET) | EXC_ERROR)
 					/* Not distributed */
-#define EXC_SYSTEM_LIMIT	((15 << 8) | EXC_ERROR)
+#define EXC_SYSTEM_LIMIT	((15 << EXC_OFFSET) | EXC_ERROR)
 					/* Ran out of something */
-#define EXC_TRY_CLAUSE		((16 << 8) | EXC_ERROR)
+#define EXC_TRY_CLAUSE		((16 << EXC_OFFSET) | EXC_ERROR)
 					/* No matching try clause */
-#define EXC_NOTSUP		((17 << 8) | EXC_ERROR)
+#define EXC_NOTSUP		((17 << EXC_OFFSET) | EXC_ERROR)
 					/* Not supported */
 
-#define EXC_BADMAP		((18 << 8) | EXC_ERROR)
+#define EXC_BADMAP		((18 << EXC_OFFSET) | EXC_ERROR)
 					/* Bad map */
 
-#define EXC_BADKEY		((19 << 8) | EXC_ERROR)
+#define EXC_BADKEY		((19 << EXC_OFFSET) | EXC_ERROR)
 					/* Bad key in map */
 
 #define NUMBER_EXIT_CODES 20	/* The number of exit code indices */
@@ -152,7 +167,7 @@
 /*
  * Internal pseudo-error codes.
  */
-#define TRAP		(1 << 8)	/* BIF Trap to erlang code */
+#define TRAP		(1 << EXC_OFFSET)	/* BIF Trap to erlang code */
 
 /*
  * Aliases for some common exit codes.
@@ -197,7 +212,7 @@ struct StackTrace {
     Eterm header;	/* bignum header - must be first in struct */
     Eterm freason; /* original exception reason is saved in the struct */
     BeamInstr* pc;
-    BeamInstr* current;
+    ErtsCodeMFA* current;
     int depth;	/* number of saved pointers in trace[] */
     BeamInstr *trace[1];  /* varying size - must be last in struct */
 };
diff --git a/erts/emulator/beam/export.c b/erts/emulator/beam/export.c
index 2a19211987..33ed6d7ec1 100644
--- a/erts/emulator/beam/export.c
+++ b/erts/emulator/beam/export.c
@@ -83,7 +83,7 @@ static struct export_blob* entry_to_blob(struct export_entry* ee)
 }
 
 void
-export_info(int to, void *to_arg)
+export_info(fmtfn_t to, void *to_arg)
 {
 #ifdef ERTS_SMP
     int lock = !ERTS_IS_CRASH_DUMPING;
@@ -103,7 +103,8 @@ static HashValue
 export_hash(struct export_entry* ee)
 {
     Export* x = ee->ep;
-    return EXPORT_HASH(x->code[0], x->code[1], x->code[2]);
+    return EXPORT_HASH(x->info.mfa.module, x->info.mfa.function,
+                       x->info.mfa.arity);
 }
 
 static int
@@ -111,9 +112,9 @@ export_cmp(struct export_entry* tmpl_e, struct export_entry* obj_e)
 {
     Export* tmpl = tmpl_e->ep;
     Export* obj = obj_e->ep;
-    return !(tmpl->code[0] == obj->code[0] &&
-	     tmpl->code[1] == obj->code[1] &&
-	     tmpl->code[2] == obj->code[2]);
+    return !(tmpl->info.mfa.module == obj->info.mfa.module &&
+	     tmpl->info.mfa.function == obj->info.mfa.function &&
+	     tmpl->info.mfa.arity == obj->info.mfa.arity);
 }
 
 
@@ -130,21 +131,23 @@ export_alloc(struct export_entry* tmpl_e)
 	blob = (struct export_blob*) erts_alloc(ERTS_ALC_T_EXPORT, sizeof(*blob));
 	erts_smp_atomic_add_nob(&total_entries_bytes, sizeof(*blob));
 	obj = &blob->exp;
-	obj->fake_op_func_info_for_hipe[0] = 0;
-	obj->fake_op_func_info_for_hipe[1] = 0;
-	obj->code[0] = tmpl->code[0];
-	obj->code[1] = tmpl->code[1];
-	obj->code[2] = tmpl->code[2];
-	obj->code[3] = (BeamInstr) em_call_error_handler;
-	obj->code[4] = 0;
+	obj->info.op =  0;
+	obj->info.native = 0;
+	obj->info.mfa.module = tmpl->info.mfa.module;
+	obj->info.mfa.function = tmpl->info.mfa.function;
+	obj->info.mfa.arity = tmpl->info.mfa.arity;
+	obj->beam[0] = (BeamInstr) em_call_error_handler;
+	obj->beam[1] = 0;
 
 	for (ix=0; ix<ERTS_NUM_CODE_IX; ix++) {
-	    obj->addressv[ix] = obj->code+3;
+	    obj->addressv[ix] = obj->beam;
 
 	    blob->entryv[ix].slot.index = -1;
 	    blob->entryv[ix].ep = &blob->exp;
 	}
 	ix = 0;
+
+	DBG_TRACE_MFA_P(&obj->info.mfa, "export allocation at %p", obj);
     }
     else { /* Existing entry in another table, use free entry in blob */
 	blob = entry_to_blob(tmpl_e);
@@ -163,9 +166,12 @@ export_free(struct export_entry* obj)
     obj->slot.index = -1;
     for (i=0; i < ERTS_NUM_CODE_IX; i++) {
 	if (blob->entryv[i].slot.index >= 0) {
+	    DBG_TRACE_MFA_P(&blob->exp.info.mfa, "export entry slot %u freed for %p",
+			  (obj - blob->entryv), &blob->exp);
 	    return;
 	}
     }
+    DBG_TRACE_MFA_P(&blob->exp.info.mfa, "export blob deallocation at %p", &blob->exp);
     erts_free(ERTS_ALC_T_EXPORT, blob);
     erts_smp_atomic_add_nob(&total_entries_bytes, -sizeof(*blob));
 }
@@ -224,7 +230,9 @@ erts_find_export_entry(Eterm m, Eterm f, unsigned int a, ErtsCodeIndex code_ix)
 	
     while (b != (HashBucket*) 0) {
 	Export* ep = ((struct export_entry*) b)->ep;
-	if (ep->code[0] == m && ep->code[1] == f && ep->code[2] == a) {
+	if (ep->info.mfa.module == m &&
+            ep->info.mfa.function == f &&
+            ep->info.mfa.arity == a) {
 	    return ep;
 	}
 	b = b->next;
@@ -237,9 +245,9 @@ static struct export_entry* init_template(struct export_templ* templ,
 {
     templ->entry.ep = &templ->exp;
     templ->entry.slot.index = -1;
-    templ->exp.code[0] = m;
-    templ->exp.code[1] = f;
-    templ->exp.code[2] = a;
+    templ->exp.info.mfa.module = m;
+    templ->exp.info.mfa.function = f;
+    templ->exp.info.mfa.arity = a;
     return &templ->entry;
 }
 
@@ -263,8 +271,8 @@ erts_find_function(Eterm m, Eterm f, unsigned int a, ErtsCodeIndex code_ix)
 
     ee = hash_get(&export_tables[code_ix].htable, init_template(&templ, m, f, a));
     if (ee == NULL ||
-	(ee->ep->addressv[code_ix] == ee->ep->code+3 &&
-	 ee->ep->code[3] != (BeamInstr) BeamOp(op_i_generic_breakpoint))) {
+	(ee->ep->addressv[code_ix] == ee->ep->beam &&
+	 ee->ep->beam[0] != (BeamInstr) BeamOp(op_i_generic_breakpoint))) {
 	return NULL;
     }
     return ee->ep;
@@ -348,7 +356,7 @@ Export *export_list(int i, ErtsCodeIndex code_ix)
 
 int export_list_size(ErtsCodeIndex code_ix)
 {
-    return export_tables[code_ix].entries;
+    return erts_index_num_entries(&export_tables[code_ix]);
 }
 
 int export_table_sz(void)
diff --git a/erts/emulator/beam/export.h b/erts/emulator/beam/export.h
index 8c81cbd410..7c812b306c 100644
--- a/erts/emulator/beam/export.h
+++ b/erts/emulator/beam/export.h
@@ -21,14 +21,8 @@
 #ifndef __EXPORT_H__
 #define __EXPORT_H__
 
-#ifndef __SYS_H__
 #include "sys.h"
-#endif
-
-#ifndef __INDEX_H__
 #include "index.h"
-#endif
-
 #include "code_ix.h"
 
 /*
@@ -39,27 +33,25 @@ typedef struct export
 {
     void* addressv[ERTS_NUM_CODE_IX];  /* Pointer to code for function. */
 
-    BeamInstr fake_op_func_info_for_hipe[2]; /* MUST be just before code[] */
+    ErtsCodeInfo info; /* MUST be just before beam[] */
+
     /*
-     * code[0]: Tagged atom for module.
-     * code[1]: Tagged atom for function.
-     * code[2]: Arity (untagged integer).
-     * code[3]: This entry is 0 unless the 'address' field points to it.
+     * beam[0]: This entry is 0 unless the 'addressv' field points to it.
      *          Threaded code instruction to load function
      *		(em_call_error_handler), execute BIF (em_apply_bif),
      *		or a breakpoint instruction (op_i_generic_breakpoint).
-     * code[4]: Function pointer to BIF function (for BIFs only),
+     * beam[1]: Function pointer to BIF function (for BIFs only),
      *		or pointer to threaded code if the module has an
      *		on_load function that has not been run yet, or pointer
-     *          to code for function code[3] is a breakpont instruction.
+     *          to code if function beam[0] is a breakpoint instruction.
      *		Otherwise: 0.
      */
-    BeamInstr code[5];
+    BeamInstr beam[2];
 } Export;
 
 
 void init_export_table(void);
-void export_info(int, void *);
+void export_info(fmtfn_t, void *);
 
 ERTS_GLB_INLINE Export* erts_active_export_entry(Eterm m, Eterm f, unsigned a);
 Export* erts_export_put(Eterm mod, Eterm func, unsigned int arity);
@@ -80,8 +72,8 @@ extern erts_smp_mtx_t export_staging_lock;
 
 #include "beam_load.h" /* For em_* extern declarations */ 
 #define ExportIsBuiltIn(EntryPtr) 			\
-(((EntryPtr)->addressv[erts_active_code_ix()] == (EntryPtr)->code + 3) && \
- ((EntryPtr)->code[3] == (BeamInstr) em_apply_bif))
+(((EntryPtr)->addressv[erts_active_code_ix()] == (EntryPtr)->beam) && \
+ ((EntryPtr)->beam[0] == (BeamInstr) em_apply_bif))
 
 #if ERTS_GLB_INLINE_INCL_FUNC_DEF
 
diff --git a/erts/emulator/beam/external.c b/erts/emulator/beam/external.c
index 3c002d43a7..205a7711ec 100644
--- a/erts/emulator/beam/external.c
+++ b/erts/emulator/beam/external.c
@@ -616,7 +616,7 @@ erts_make_dist_ext_copy(ErtsDistExternal *edep, Uint xsize)
     sys_memcpy((void *) ep, (void *) edep, dist_ext_sz);
     ep += dist_ext_sz;
     if (new_edep->dep)
-	erts_refc_inc(&new_edep->dep->refc, 1);
+	erts_smp_refc_inc(&new_edep->dep->refc, 1);
     new_edep->extp = ep;
     new_edep->ext_endp = ep + ext_sz;
     new_edep->heap_size = -1;
@@ -1079,7 +1079,7 @@ static BIF_RETTYPE term_to_binary_trap_1(BIF_ALIST_1)
     Eterm *tp = tuple_val(BIF_ARG_1);
     Eterm Term = tp[1];
     Eterm bt = tp[2];
-    Binary *bin = ((ProcBin *) binary_val(bt))->val;
+    Binary *bin = erts_magic_ref2bin(bt);
     Eterm res = erts_term_to_binary_int(BIF_P, Term, 0, 0,bin);
     if (is_tuple(res)) {
 	ASSERT(BIF_P->flags & F_DISABLE_GC);
@@ -1222,6 +1222,7 @@ typedef struct B2TContext_t {
     } u;
 } B2TContext;
 
+static B2TContext* b2t_export_context(Process*, B2TContext* src);
 
 static uLongf binary2term_uncomp_size(byte* data, Sint size)
 {
@@ -1254,7 +1255,7 @@ static uLongf binary2term_uncomp_size(byte* data, Sint size)
 
 static ERTS_INLINE int
 binary2term_prepare(ErtsBinary2TermState *state, byte *data, Sint data_size,
-		    B2TContext* ctx)
+		    B2TContext** ctxp, Process* p)
 {
     byte *bytes = data;
     Sint size = data_size;
@@ -1268,8 +1269,8 @@ binary2term_prepare(ErtsBinary2TermState *state, byte *data, Sint data_size,
     size--;
     if (size < 5 || *bytes != COMPRESSED) {
 	state->extp = bytes;
-        if (ctx)
-	    ctx->state = B2TSizeInit;
+        if (ctxp)
+	    (*ctxp)->state = B2TSizeInit;
     }
     else  {
 	uLongf dest_len = (Uint32) get_int32(bytes+1);
@@ -1286,16 +1287,26 @@ binary2term_prepare(ErtsBinary2TermState *state, byte *data, Sint data_size,
                 return -1;
 	    }
 	    state->extp = erts_alloc(ERTS_ALC_T_EXT_TERM_DATA, dest_len);
-            ctx->reds -= dest_len;
+            if (ctxp)
+                (*ctxp)->reds -= dest_len;
 	}
 	state->exttmp = 1;
-        if (ctx) {
+        if (ctxp) {
+            /*
+             * Start decompression by exporting trap context
+             * so we don't have to deal with deep-copying z_stream.
+             */
+            B2TContext* ctx = b2t_export_context(p, *ctxp);
+            ASSERT(state = &(*ctxp)->b2ts);
+            state = &ctx->b2ts;
+
 	    if (erl_zlib_inflate_start(&ctx->u.uc.stream, bytes, size) != Z_OK)
 		return -1;
 
 	    ctx->u.uc.dbytes = state->extp;
 	    ctx->u.uc.dleft = dest_len;
 	    ctx->state = B2TUncompressChunk;
+            *ctxp = ctx;
         }
 	else {
 	    uLongf dlen = dest_len;
@@ -1339,7 +1350,7 @@ erts_binary2term_prepare(ErtsBinary2TermState *state, byte *data, Sint data_size
 {
     Sint res;
 
-    if (binary2term_prepare(state, data, data_size, NULL) < 0 ||
+    if (binary2term_prepare(state, data, data_size, NULL, NULL) < 0 ||
         (res=decoded_size(state->extp, state->extp + state->extsize, 0, NULL)) < 0) {
 
         if (state->exttmp)
@@ -1387,17 +1398,18 @@ static void b2t_destroy_context(B2TContext* context)
     }
 }
 
-static void b2t_context_destructor(Binary *context_bin)
+static int b2t_context_destructor(Binary *context_bin)
 {
     B2TContext* ctx = (B2TContext*) ERTS_MAGIC_BIN_DATA(context_bin);
     ASSERT(ERTS_MAGIC_BIN_DESTRUCTOR(context_bin) == b2t_context_destructor);
 
     b2t_destroy_context(ctx);
+    return 1;
 }
 
 static BIF_RETTYPE binary_to_term_trap_1(BIF_ALIST_1)
 {
-    Binary *context_bin = ((ProcBin *) binary_val(BIF_ARG_1))->val;
+    Binary *context_bin = erts_magic_ref2bin(BIF_ARG_1);
     ASSERT(ERTS_MAGIC_BIN_DESTRUCTOR(context_bin) == b2t_context_destructor);
 
     return binary_to_term_int(BIF_P, 0, THE_NON_VALUE, context_bin, NULL,
@@ -1431,8 +1443,8 @@ static B2TContext* b2t_export_context(Process* p, B2TContext* src)
     if (ctx->state >= B2TDecode && ctx->u.dc.next == &src->u.dc.res) {
         ctx->u.dc.next = &ctx->u.dc.res;
     }
-    hp = HAlloc(p, PROC_BIN_SIZE);
-    ctx->trap_bin = erts_mk_magic_binary_term(&hp, &MSO(p), context_b);
+    hp = HAlloc(p, ERTS_MAGIC_REF_THING_SIZE);
+    ctx->trap_bin = erts_mk_magic_ref(&hp, &MSO(p), context_b);
     return ctx;
 }
 
@@ -1485,7 +1497,7 @@ static BIF_RETTYPE binary_to_term_int(Process* p, Uint32 flags, Eterm bin, Binar
             if (ctx->aligned_alloc) {
                 ctx->reds -= bin_size / 8;
             }
-            if (binary2term_prepare(&ctx->b2ts, bytes, bin_size, ctx) < 0) {
+            if (binary2term_prepare(&ctx->b2ts, bytes, bin_size, &ctx, p) < 0) {
 		ctx->state = B2TBadArg;
 	    }
             break;
@@ -1797,7 +1809,7 @@ erts_term_to_binary(Process* p, Eterm Term, int level, Uint flags) {
 #endif
 #define TERM_TO_BINARY_MEMCPY_FACTOR 8
 
-static void ttb_context_destructor(Binary *context_bin)
+static int ttb_context_destructor(Binary *context_bin)
 {
     TTBContext *context = ERTS_MAGIC_BIN_DATA(context_bin);
     if (context->alive) {
@@ -1831,6 +1843,7 @@ static void ttb_context_destructor(Binary *context_bin)
 	    break;
 	}
     }
+    return 1;
 }
 
 static Eterm erts_term_to_binary_int(Process* p, Eterm Term, int level, Uint flags, 
@@ -1860,8 +1873,8 @@ static Eterm erts_term_to_binary_int(Process* p, Eterm Term, int level, Uint fla
 
 #define RETURN_STATE()							\
     do {								\
-	hp = HAlloc(p, PROC_BIN_SIZE+3);				\
-	c_term = erts_mk_magic_binary_term(&hp, &MSO(p), context_b);	\
+	hp = HAlloc(p, ERTS_MAGIC_REF_THING_SIZE+3);                    \
+	c_term = erts_mk_magic_ref(&hp, &MSO(p), context_b);            \
 	res = TUPLE2(hp, Term, c_term);					\
 	BUMP_ALL_REDS(p);                                               \
 	return res;							\
@@ -2159,12 +2172,19 @@ enc_atom(ErtsAtomCacheMap *acmp, Eterm atom, byte *ep, Uint32 dflags)
     return ep;
 }
 
+/*
+ * We use this atom as sysname in local pid/port/refs
+ * for the ETS compressed format (DFLAG_INTERNAL_TAGS).
+ *
+ */
+#define INTERNAL_LOCAL_SYSNAME am_ErtsSecretAtom
+
 static byte*
 enc_pid(ErtsAtomCacheMap *acmp, Eterm pid, byte* ep, Uint32 dflags)
 {
     Uint on, os;
     Eterm sysname = ((is_internal_pid(pid) && (dflags & DFLAG_INTERNAL_TAGS))
-		      ? am_Empty : pid_node_name(pid));
+		      ? INTERNAL_LOCAL_SYSNAME : pid_node_name(pid));
     Uint32 creation = pid_creation(pid);
     byte* tagp = ep++;
 
@@ -2268,7 +2288,7 @@ dec_atom(ErtsDistExternal *edep, byte* ep, Eterm* objp)
 
 static ERTS_INLINE ErlNode* dec_get_node(Eterm sysname, Uint32 creation)
 {
-    if (sysname == am_Empty)  /* && DFLAG_INTERNAL_TAGS */
+    if (sysname == INTERNAL_LOCAL_SYSNAME)  /* && DFLAG_INTERNAL_TAGS */
 	return erts_this_node;
 
     if (sysname == erts_this_node->sysname
@@ -2555,13 +2575,15 @@ enc_term_int(TTBEncodeContext* ctx, ErtsAtomCacheMap *acmp, Eterm obj, byte* ep,
 	case EXTERNAL_REF_DEF: {
 	    Uint32 *ref_num;
 	    Eterm sysname = (((dflags & DFLAG_INTERNAL_TAGS) && is_internal_ref(obj))
-			     ? am_Empty : ref_node_name(obj));
+			     ? INTERNAL_LOCAL_SYSNAME : ref_node_name(obj));
             Uint32 creation = ref_creation(obj);
             byte* tagp = ep++;
 
 	    ASSERT(dflags & DFLAG_EXTENDED_REFERENCES);
 
-	    i = ref_no_of_numbers(obj);
+	    erts_magic_ref_save_bin(obj);
+
+	    i = ref_no_numbers(obj);
 	    put_int16(i, ep);
 	    ep += 2;
 	    ep = enc_atom(acmp, sysname, ep, dflags);
@@ -2584,7 +2606,7 @@ enc_term_int(TTBEncodeContext* ctx, ErtsAtomCacheMap *acmp, Eterm obj, byte* ep,
 	case PORT_DEF:
 	case EXTERNAL_PORT_DEF: {
 	    Eterm sysname = (((dflags & DFLAG_INTERNAL_TAGS) && is_internal_port(obj))
-			     ? am_Empty : port_node_name(obj));
+			     ? INTERNAL_LOCAL_SYSNAME : port_node_name(obj));
             Uint32 creation = port_creation(obj);
             byte* tagp = ep++;
 
@@ -2815,9 +2837,10 @@ enc_term_int(TTBEncodeContext* ctx, ErtsAtomCacheMap *acmp, Eterm obj, byte* ep,
 		Export* exp = *((Export **) (export_val(obj) + 1));
 		if ((dflags & DFLAG_EXPORT_PTR_TAG) != 0) {
 		    *ep++ = EXPORT_EXT;
-		    ep = enc_atom(acmp, exp->code[0], ep, dflags);
-		    ep = enc_atom(acmp, exp->code[1], ep, dflags);
-		    ep = enc_term(acmp, make_small(exp->code[2]), ep, dflags, off_heap);
+		    ep = enc_atom(acmp, exp->info.mfa.module, ep, dflags);
+		    ep = enc_atom(acmp, exp->info.mfa.function, ep, dflags);
+		    ep = enc_term(acmp, make_small(exp->info.mfa.arity),
+                                  ep, dflags, off_heap);
 		} else {
 		    /* Tag, arity */
 		    *ep++ = SMALL_TUPLE_EXT;
@@ -2825,10 +2848,10 @@ enc_term_int(TTBEncodeContext* ctx, ErtsAtomCacheMap *acmp, Eterm obj, byte* ep,
 		    ep += 1;
 
 		    /* Module name */
-		    ep = enc_atom(acmp, exp->code[0], ep, dflags);
+		    ep = enc_atom(acmp, exp->info.mfa.module, ep, dflags);
 
 		    /* Function name */
-		    ep = enc_atom(acmp, exp->code[1], ep, dflags);
+		    ep = enc_atom(acmp, exp->info.mfa.function, ep, dflags);
 		}
 		break;
 	    }
@@ -3416,26 +3439,35 @@ dec_term_atom_common:
 		r0 = get_int32(ep); /* allow full word */
 		ep += 4;
 
-	    ref_ext_common:
+	    ref_ext_common: {
+		ErtsORefThing *rtp;
+
 		if (ref_words > ERTS_MAX_REF_NUMBERS)
 		    goto error;
 
 		node = dec_get_node(sysname, cre);
 		if(node == erts_this_node) {
-		    RefThing *rtp = (RefThing *) hp;
-		    ref_num = (Uint32 *) (hp + REF_THING_HEAD_SIZE);
+	
+		    rtp = (ErtsORefThing *) hp;
+		    ref_num = &rtp->num[0];
+		    if (ref_words != ERTS_REF_NUMBERS) {
+                        int i;
+                        if (ref_words > ERTS_REF_NUMBERS)
+                            goto error; /* Not a ref that we created... */
+                        for (i = ref_words; i < ERTS_REF_NUMBERS; i++)
+                            ref_num[i] = 0;
+		    }
 
-#if defined(ARCH_64)
-		    hp += REF_THING_HEAD_SIZE + ref_words/2 + 1;
-		    rtp->header = make_ref_thing_header(ref_words/2 + 1);
-#else
-		    hp += REF_THING_HEAD_SIZE + ref_words;
-		    rtp->header = make_ref_thing_header(ref_words);
+#ifdef ERTS_ORDINARY_REF_MARKER
+		    rtp->marker = ERTS_ORDINARY_REF_MARKER;
 #endif
+		    hp += ERTS_REF_THING_SIZE;
+		    rtp->header = ERTS_REF_THING_HEADER;
 		    *objp = make_internal_ref(rtp);
 		}
 		else {
 		    ExternalThing *etp = (ExternalThing *) hp;
+		    rtp = NULL;
 #if defined(ARCH_64)
 		    hp += EXTERNAL_THING_HEAD_SIZE + ref_words/2 + 1;
 #else
@@ -3453,12 +3485,13 @@ dec_term_atom_common:
 		    factory->off_heap->first = (struct erl_off_heap_header*)etp;
 		    *objp = make_external_ref(etp);
 		    ref_num = &(etp->data.ui32[0]);
-		}
-
 #if defined(ARCH_64)
-		*(ref_num++) = ref_words /* 32-bit arity */;
+		    *(ref_num++) = ref_words /* 32-bit arity */;
 #endif
+		}
+
 		ref_num[0] = r0;
+
 		for(i = 1; i < ref_words; i++) {
 		    ref_num[i] = get_int32(ep);
 		    ep += 4;
@@ -3467,8 +3500,26 @@ dec_term_atom_common:
 		if ((1 + ref_words) % 2)
 		    ref_num[ref_words] = 0;
 #endif
+		if (node == erts_this_node) {
+		    /* Check if it was a magic reference... */
+		    ErtsMagicBinary *mb = erts_magic_ref_lookup_bin(ref_num);
+		    if (mb) {
+			/*
+			 * Was a magic ref; adjust it...
+			 *
+			 * Refc on binary was increased by lookup above...
+			 */
+			ASSERT(rtp);
+			hp = (Eterm *) rtp;
+			write_magic_ref_thing(hp, factory->off_heap, mb);
+                        OH_OVERHEAD(factory->off_heap,
+                                    mb->orig_size / sizeof(Eterm));
+			hp += ERTS_MAGIC_REF_THING_SIZE;
+		    }
+		}
 		break;
 	    }
+	    }
 	case BINARY_EXT:
 	    {
 		n = get_int32(ep);
@@ -3736,9 +3787,8 @@ dec_term_atom_common:
 		funp->arity = arity;
 #ifdef HIPE
 		if (funp->fe->native_address == NULL) {
-		    hipe_set_closure_stub(funp->fe, num_free);
+		    hipe_set_closure_stub(funp->fe);
 		}
-		funp->native_address = funp->fe->native_address;
 #endif
 		hp = factory->hp;
 
@@ -3810,9 +3860,6 @@ dec_term_atom_common:
 
 		funp->fe = erts_put_fun_entry(module, old_uniq, old_index);
 		funp->arity = funp->fe->address[-1] - num_free;
-#ifdef HIPE
-		funp->native_address = funp->fe->native_address;
-#endif
 		hp = factory->hp;
 
 		/* Environment */
@@ -4094,7 +4141,7 @@ encode_size_struct_int(TTBSizeContext* ctx, ErtsAtomCacheMap *acmp, Eterm obj,
             /*fall through*/
 	case REF_DEF:
 	    ASSERT(dflags & DFLAG_EXTENDED_REFERENCES);
-	    i = ref_no_of_numbers(obj);
+	    i = ref_no_numbers(obj);
 	    result += (1 + 2 + encode_size_struct2(acmp, ref_node_name(obj), dflags) +
 		       1 + 4*i);
 	    break;
@@ -4251,9 +4298,9 @@ encode_size_struct_int(TTBSizeContext* ctx, ErtsAtomCacheMap *acmp, Eterm obj,
 	    {
 		Export* ep = *((Export **) (export_val(obj) + 1));
 		result += 1;
-		result += encode_size_struct2(acmp, ep->code[0], dflags);
-		result += encode_size_struct2(acmp, ep->code[1], dflags);
-		result += encode_size_struct2(acmp, make_small(ep->code[2]), dflags);
+		result += encode_size_struct2(acmp, ep->info.mfa.module, dflags);
+		result += encode_size_struct2(acmp, ep->info.mfa.function, dflags);
+		result += encode_size_struct2(acmp, make_small(ep->info.mfa.arity), dflags);
 	    }
 	    break;
 
diff --git a/erts/emulator/beam/global.h b/erts/emulator/beam/global.h
index f3d4ac56cd..c4c848f49f 100644
--- a/erts/emulator/beam/global.h
+++ b/erts/emulator/beam/global.h
@@ -35,7 +35,6 @@
 #include "register.h"
 #include "erl_fun.h"
 #include "erl_node_tables.h"
-#include "benchmark.h"
 #include "erl_process.h"
 #include "erl_sys_driver.h"
 #include "erl_debug.h"
@@ -43,9 +42,16 @@
 #include "erl_utils.h"
 #include "erl_port.h"
 #include "erl_gc.h"
+#include "erl_nif.h"
+#define ERTS_BINARY_TYPES_ONLY__
+#include "erl_binary.h"
+#undef ERTS_BINARY_TYPES_ONLY__
 
 struct enif_func_t;
 
+#ifdef  DEBUG
+#  define ERTS_NIF_ASSERT_IN_ENV
+#endif
 struct enif_environment_t /* ErlNifEnv */
 {
     struct erl_module_nif* mod_nif;
@@ -58,15 +64,61 @@ struct enif_environment_t /* ErlNifEnv */
     int exception_thrown; /* boolean */
     Process *tracee;
     int exiting; /* boolean (dirty nifs might return in exiting state) */
+
+#ifdef ERTS_NIF_ASSERT_IN_ENV
+    int dbg_disable_assert_in_env;
+#endif
+};
+struct enif_resource_type_t
+{
+    struct enif_resource_type_t* next;   /* list of all resource types */
+    struct enif_resource_type_t* prev;
+    struct erl_module_nif* owner;  /* that created this type and thus implements the destructor*/
+    ErlNifResourceDtor* dtor;      /* user destructor function */
+    ErlNifResourceStop* stop;
+    ErlNifResourceDown* down;
+    erts_refc_t refc;  /* num of resources of this type (HOTSPOT warning)
+                          +1 for active erl_module_nif */
+    Eterm module;
+    Eterm name;
 };
+
+typedef struct
+{
+    erts_smp_mtx_t lock;
+    ErtsMonitor* root;
+    int pending_failed_fire;
+    int is_dying;
+
+    size_t user_data_sz;
+} ErtsResourceMonitors;
+
+typedef struct ErtsResource_
+{
+    struct enif_resource_type_t* type;
+    ErtsResourceMonitors* monitors;
+#ifdef DEBUG
+    erts_refc_t nif_refc;
+#else
+# ifdef ARCH_32
+    byte align__[4];
+# endif
+#endif
+    char data[1];
+}ErtsResource;
+
+#define DATA_TO_RESOURCE(PTR) ErtsContainerStruct(PTR, ErtsResource, data)
+#define erts_resource_ref_size(P) ERTS_MAGIC_REF_THING_SIZE
+
+extern Eterm erts_bld_resource_ref(Eterm** hp, ErlOffHeap*, ErtsResource*);
+
 extern void erts_pre_nif(struct enif_environment_t*, Process*,
 			 struct erl_module_nif*, Process* tracee);
 extern void erts_post_nif(struct enif_environment_t* env);
-extern void erts_pre_dirty_nif(ErtsSchedulerData *,
-			       struct enif_environment_t*, Process*,
-			       struct erl_module_nif*, Process* tracee);
+extern void erts_resource_stop(ErtsResource*, ErlNifEvent, int is_direct_call);
+void erts_fire_nif_monitor(ErtsResource*, Eterm pid, Eterm ref);
 extern Eterm erts_nif_taints(Process* p);
-extern void erts_print_nif_taints(int to, void* to_arg);
+extern void erts_print_nif_taints(fmtfn_t to, void* to_arg);
 void erts_unload_nif(struct erl_module_nif* nif);
 extern void erl_nif_init(void);
 extern int erts_nif_get_funcs(struct erl_module_nif*,
@@ -76,6 +128,12 @@ extern Eterm erts_nif_call_function(Process *p, Process *tracee,
                                     struct enif_func_t *,
                                     int argc, Eterm *argv);
 
+#ifdef ERTS_DIRTY_SCHEDULERS
+int erts_call_dirty_nif(ErtsSchedulerData *esdp, Process *c_p,
+			BeamInstr *I, Eterm *reg);
+#endif /* ERTS_DIRTY_SCHEDULERS */
+
+
 /* Driver handle (wrapper for old plain handle) */
 #define ERL_DE_OK      0
 #define ERL_DE_UNLOAD  1
@@ -117,7 +175,7 @@ typedef struct de_proc_entry {
 			                PROC_AWAIT_LOAD == Wants to be notified when we
 			                reloaded the driver (old was locked) */
     Uint    flags;                   /* ERL_FL_DE_DEREFERENCED when reload in progress */
-    Eterm   heap[REF_THING_SIZE];    /* "ref heap" */
+    Eterm   heap[ERTS_REF_THING_SIZE];    /* "ref heap" */
     struct  de_proc_entry *next;
 } DE_ProcEntry;
 
@@ -125,7 +183,7 @@ typedef struct {
     void         *handle;             /* Handle for DLL or SO (for dyn. drivers). */
     DE_ProcEntry *procs;              /* List of pids that have loaded this driver,
 				         or that wait for it to change state */
-    erts_refc_t  refc;                /* Number of ports/processes having
+    erts_smp_refc_t  refc;                /* Number of ports/processes having
 					 references to the driver */
     erts_smp_atomic32_t port_count;   /* Number of ports using the driver */
     Uint         flags;               /* ERL_DE_FL_KILL_PORTS */
@@ -205,118 +263,6 @@ extern Eterm erts_ddll_monitor_driver(Process *p,
 				      ErtsProcLocks plocks);
 
 /*
-** Just like the driver binary but with initial flags
-** Note that the two structures Binary and ErlDrvBinary HAVE to
-** be equal except for extra fields in the beginning of the struct.
-** ErlDrvBinary is defined in erl_driver.h.
-** When driver_alloc_binary is called, a Binary is allocated, but 
-** the pointer returned is to the address of the first element that
-** also occurs in the ErlDrvBinary struct (driver.*binary takes care if this).
-** The driver need never know about additions to the internal Binary of the
-** emulator. One should however NEVER be sloppy when mixing ErlDrvBinary
-** and Binary, the macros below can convert one type to the other, as they both
-** in reality are equal.
-*/
-
-#ifdef ARCH_32
- /* *DO NOT USE* only for alignment. */
-#define ERTS_BINARY_STRUCT_ALIGNMENT Uint32 align__;
-#else
-#define ERTS_BINARY_STRUCT_ALIGNMENT
-#endif
-
-/* Add fields in ERTS_INTERNAL_BINARY_FIELDS, otherwise the drivers crash */
-#define ERTS_INTERNAL_BINARY_FIELDS				\
-    UWord flags;							\
-    erts_refc_t refc;						\
-    ERTS_BINARY_STRUCT_ALIGNMENT
-
-typedef struct binary {
-    ERTS_INTERNAL_BINARY_FIELDS
-    SWord orig_size;
-    char orig_bytes[1]; /* to be continued */
-} Binary;
-
-#define ERTS_SIZEOF_Binary(Sz) \
-    (offsetof(Binary,orig_bytes) + (Sz))
-
-typedef struct {
-    ERTS_INTERNAL_BINARY_FIELDS
-    SWord orig_size;
-    void (*destructor)(Binary *);
-    union {
-        struct {
-            ERTS_BINARY_STRUCT_ALIGNMENT
-            char data[1];
-        } aligned;
-        struct {
-            char data[1];
-        } unaligned;
-    } u;
-} ErtsMagicBinary;
-
-#ifdef ARCH_32
-#define ERTS_MAGIC_BIN_BYTES_TO_ALIGN 4
-#else
-#define ERTS_MAGIC_BIN_BYTES_TO_ALIGN 0
-#endif
-
-typedef union {
-    Binary binary;
-    ErtsMagicBinary magic_binary;
-    struct {
-	ERTS_INTERNAL_BINARY_FIELDS
-	ErlDrvBinary binary;
-    } driver;
-} ErtsBinary;
-
-/*
- * 'Binary' alignment:
- *   Address of orig_bytes[0] of a Binary should always be 8-byte aligned.
- * It is assumed that the flags, refc, and orig_size fields are 4 bytes on
- * 32-bits architectures and 8 bytes on 64-bits architectures.
- */
-
-#define ERTS_MAGIC_BIN_DESTRUCTOR(BP) \
-  ((ErtsBinary *) (BP))->magic_binary.destructor
-#define ERTS_MAGIC_BIN_DATA(BP) \
-  ((void *) ((ErtsBinary *) (BP))->magic_binary.u.aligned.data)
-#define ERTS_MAGIC_DATA_OFFSET \
-  (offsetof(ErtsMagicBinary,u.aligned.data) - offsetof(Binary,orig_bytes))
-#define ERTS_MAGIC_BIN_ORIG_SIZE(Sz) \
-  (ERTS_MAGIC_DATA_OFFSET + (Sz))
-#define ERTS_MAGIC_BIN_SIZE(Sz) \
-  (offsetof(ErtsMagicBinary,u.aligned.data) + (Sz))
-
-/* On 32-bit arch these macro variants will save memory
-   by not forcing 8-byte alignment for the magic payload.
-*/
-#define ERTS_MAGIC_BIN_UNALIGNED_DATA(BP) \
-  ((void *) ((ErtsBinary *) (BP))->magic_binary.u.unaligned.data)
-#define ERTS_MAGIC_UNALIGNED_DATA_OFFSET \
-  (offsetof(ErtsMagicBinary,u.unaligned.data) - offsetof(Binary,orig_bytes))
-#define ERTS_MAGIC_BIN_UNALIGNED_DATA_SIZE(BP) \
-  ((BP)->orig_size - ERTS_MAGIC_UNALIGNED_DATA_OFFSET)
-#define ERTS_MAGIC_BIN_UNALIGNED_ORIG_SIZE(Sz) \
-  (ERTS_MAGIC_UNALIGNED_DATA_OFFSET + (Sz))
-#define ERTS_MAGIC_BIN_UNALIGNED_SIZE(Sz) \
-  (offsetof(ErtsMagicBinary,u.unaligned.data) + (Sz))
-#define ERTS_MAGIC_BIN_FROM_UNALIGNED_DATA(DATA) \
-  ((ErtsBinary*)((char*)(DATA) - offsetof(ErtsMagicBinary,u.unaligned.data)))
-
-
-#define Binary2ErlDrvBinary(B) (&((ErtsBinary *) (B))->driver.binary)
-#define ErlDrvBinary2Binary(D) ((Binary *) \
-				(((char *) (D)) \
-				 - offsetof(ErtsBinary, driver.binary)))
-
-/* A "magic" binary flag */
-#define BIN_FLAG_MAGIC      1
-#define BIN_FLAG_USR1       2 /* Reserved for use by different modules too mark */
-#define BIN_FLAG_USR2       4 /*  certain binaries as special (used by ets) */
-#define BIN_FLAG_DRV        8
-
-/*
  * This structure represents one type of a binary in a process.
  */
 
@@ -337,46 +283,12 @@ typedef struct proc_bin {
  */
 #define PROC_BIN_SIZE (sizeof(ProcBin)/sizeof(Eterm))
 
-ERTS_GLB_INLINE Eterm erts_mk_magic_binary_term(Eterm **hpp,
-						ErlOffHeap *ohp,
-						Binary *mbp);
-
-#if ERTS_GLB_INLINE_INCL_FUNC_DEF
-
-ERTS_GLB_INLINE Eterm
-erts_mk_magic_binary_term(Eterm **hpp, ErlOffHeap *ohp, Binary *mbp)
-{
-    ProcBin *pb = (ProcBin *) *hpp;
-    *hpp += PROC_BIN_SIZE;
-
-    ASSERT(mbp->flags & BIN_FLAG_MAGIC);
-
-    pb->thing_word = HEADER_PROC_BIN;
-    pb->size = 0;
-    pb->next = ohp->first;
-    ohp->first = (struct erl_off_heap_header*) pb;
-    pb->val = mbp;
-    pb->bytes = (byte *) mbp->orig_bytes;
-    pb->flags = 0;
-
-    erts_refc_inc(&mbp->refc, 1);
-
-    return make_binary(pb);    
-}
-
-#endif
-
-#define ERTS_TERM_IS_MAGIC_BINARY(T) \
-  (is_binary((T)) \
-   && (thing_subtag(*binary_val((T))) == REFC_BINARY_SUBTAG) \
-   && (((ProcBin *) binary_val((T)))->val->flags & BIN_FLAG_MAGIC))
-
-
 union erl_off_heap_ptr {
     struct erl_off_heap_header* hdr;
     ProcBin *pb;
     struct erl_fun_thing* fun;
     struct external_thing_* ext;
+    ErtsMRefThing *mref;
     Eterm* ep;
     void* voidp;
 };
@@ -771,8 +683,8 @@ do {						\
 
 typedef struct ErtsPStack_ {
     byte* pstart;
-    byte* psp;
-    byte* pend;
+    int offs;   /* "stack pointer" as byte offset from pstart */
+    int size;   /* allocated size in bytes */
     ErtsAlcType_t alloc_type;
 }ErtsPStack;
 
@@ -783,8 +695,8 @@ void erl_grow_pstack(ErtsPStack* s, void* default_pstack, unsigned need_bytes);
 #define PSTACK_DECLARE(s, DEF_PSTACK_SIZE) \
 PSTACK_TYPE PSTK_DEF_STACK(s)[DEF_PSTACK_SIZE];                            \
 ErtsPStack s = { (byte*)PSTK_DEF_STACK(s), /* pstart */                    \
-                 (byte*)(PSTK_DEF_STACK(s) - 1), /* psp */                 \
-                 (byte*)(PSTK_DEF_STACK(s) + (DEF_PSTACK_SIZE)), /* pend */\
+                 -(int)sizeof(PSTACK_TYPE), /* offs */                     \
+                 DEF_PSTACK_SIZE*sizeof(PSTACK_TYPE), /* size */           \
                  ERTS_ALC_T_ESTACK   /* alloc_type */                      \
 }
 
@@ -804,19 +716,21 @@ do {							\
     }							\
 } while(0)
 
-#define PSTACK_IS_EMPTY(s) (s.psp < s.pstart)
+#define PSTACK_IS_EMPTY(s) (s.offs < 0)
 
-#define PSTACK_COUNT(s) (((PSTACK_TYPE*)s.psp + 1) - (PSTACK_TYPE*)s.pstart)
+#define PSTACK_COUNT(s) ((s.offs + sizeof(PSTACK_TYPE)) / sizeof(PSTACK_TYPE))
 
-#define PSTACK_TOP(s) (ASSERT(!PSTACK_IS_EMPTY(s)), (PSTACK_TYPE*)(s.psp))
+#define PSTACK_TOP(s) (ASSERT(!PSTACK_IS_EMPTY(s)), \
+                       (PSTACK_TYPE*)(s.pstart + s.offs))
 
-#define PSTACK_PUSH(s) 		                                           \
-    (s.psp += sizeof(PSTACK_TYPE),                                         \
-     ((s.psp == s.pend) ? erl_grow_pstack(&s, PSTK_DEF_STACK(s),           \
-                                          sizeof(PSTACK_TYPE)) : (void)0), \
-     ((PSTACK_TYPE*) s.psp))
+#define PSTACK_PUSH(s) 		                                            \
+    (s.offs += sizeof(PSTACK_TYPE),                                         \
+     ((s.offs == s.size) ? erl_grow_pstack(&s, PSTK_DEF_STACK(s),           \
+                                          sizeof(PSTACK_TYPE)) : (void)0),  \
+     ((PSTACK_TYPE*) (s.pstart + s.offs)))
 
-#define PSTACK_POP(s) ((PSTACK_TYPE*) (s.psp -= sizeof(PSTACK_TYPE)))
+#define PSTACK_POP(s) ((s.offs -= sizeof(PSTACK_TYPE)), \
+                       (PSTACK_TYPE*)(s.pstart + s.offs))
 
 /*
  * Do not free the stack after this, it may have pointers into what
@@ -829,8 +743,8 @@ do {\
 	(dst)->pstart = erts_alloc(s.alloc_type,\
 				   sizeof(PSTK_DEF_STACK(s)));\
 	sys_memcpy((dst)->pstart, s.pstart, _pbytes);\
-	(dst)->psp = (dst)->pstart + _pbytes - sizeof(PSTACK_TYPE);\
-	(dst)->pend = (dst)->pstart + sizeof(PSTK_DEF_STACK(s));\
+	(dst)->offs = s.offs;\
+	(dst)->size = s.size;\
 	(dst)->alloc_type = s.alloc_type;\
     } else\
         *(dst) = s;\
@@ -845,8 +759,8 @@ do {						        \
     ASSERT(s.pstart == (byte*)PSTK_DEF_STACK(s));	\
     s = *(src);  /* struct copy */		        \
     (src)->pstart = NULL;			        \
-    ASSERT(s.psp >= (s.pstart - sizeof(PSTACK_TYPE)));  \
-    ASSERT(s.psp < s.pend);			        \
+    ASSERT(s.offs >= -(int)sizeof(PSTACK_TYPE));        \
+    ASSERT(s.offs < s.size);			        \
 } while (0)
 
 #define PSTACK_DESTROY_SAVED(pstack)\
@@ -967,21 +881,6 @@ void erts_bif_info_init(void);
 
 /* bif.c */
 
-ERTS_GLB_INLINE Eterm
-erts_proc_store_ref(Process *c_p, Uint32 ref[ERTS_MAX_REF_NUMBERS]);
-
-#if ERTS_GLB_INLINE_INCL_FUNC_DEF
-
-ERTS_GLB_INLINE Eterm
-erts_proc_store_ref(Process *c_p, Uint32 ref[ERTS_MAX_REF_NUMBERS])
-{
-    Eterm *hp = HAlloc(c_p, REF_THING_SIZE);
-    write_ref_thing(hp, ref[0], ref[1], ref[2]);
-    return make_internal_ref(hp);
-}
-
-#endif
-
 void erts_queue_monitor_message(Process *,
 				ErtsProcLocks*,
 				Eterm,
@@ -989,7 +888,7 @@ void erts_queue_monitor_message(Process *,
 				Eterm,
 				Eterm);
 void erts_init_trap_export(Export* ep, Eterm m, Eterm f, Uint a,
-			   Eterm (*bif)(Process*,Eterm*));
+			   Eterm (*bif)(Process*, Eterm*, BeamInstr*));
 void erts_init_bif(void);
 Eterm erl_send(Process *p, Eterm to, Eterm msg);
 
@@ -998,22 +897,31 @@ Eterm erl_send(Process *p, Eterm to, Eterm msg);
 Eterm erl_is_function(Process* p, Eterm arg1, Eterm arg2);
 
 /* beam_bif_load.c */
-#define ERTS_CPC_ALLOW_GC      (1 << 0)
-#define ERTS_CPC_COPY_LITERALS (1 << 1)
-#define ERTS_CPC_ALL           (ERTS_CPC_ALLOW_GC | ERTS_CPC_COPY_LITERALS)
-Eterm erts_check_process_code(Process *c_p, Eterm module, Uint flags, int *redsp, int fcalls);
-
-typedef struct {
-    Eterm *ptr;
-    Uint   sz;
-    Eterm pid;
-} copy_literals_t;
+Eterm erts_check_process_code(Process *c_p, Eterm module, int *redsp, int fcalls);
+Eterm erts_proc_copy_literal_area(Process *c_p, int *redsp, int fcalls, int gc_allowed);
+
+typedef struct ErtsLiteralArea_ {
+    struct erl_off_heap_header *off_heap;
+    Eterm *end;
+    Eterm start[1]; /* beginning of area */
+} ErtsLiteralArea;
+
+#define ERTS_LITERAL_AREA_ALLOC_SIZE(N) \
+    (sizeof(ErtsLiteralArea) + sizeof(Eterm)*((N) - 1))
+
+extern erts_smp_atomic_t erts_copy_literal_area__;
+#define ERTS_COPY_LITERAL_AREA()					\
+    ((ErtsLiteralArea *) erts_smp_atomic_read_nob(&erts_copy_literal_area__))
+extern Process *erts_literal_area_collector;
+#ifdef ERTS_DIRTY_SCHEDULERS
+extern Process *erts_dirty_process_code_checker;
+#endif
 
-extern copy_literals_t erts_clrange;
+extern Process *erts_code_purger;
 
 /* beam_load.c */
 typedef struct {
-    BeamInstr* current;		/* Pointer to: Mod, Name, Arity */
+    ErtsCodeMFA* mfa;		/* Pointer to: Mod, Name, Arity */
     Uint needed;		/* Heap space needed for entire tuple */
     Uint32 loc;			/* Location in source code */
     Eterm* fname_ptr;		/* Pointer to fname table */
@@ -1030,13 +938,14 @@ Eterm erts_finish_loading(Binary* loader_state, Process* c_p,
 Eterm erts_preload_module(Process *c_p, ErtsProcLocks c_p_locks,
 			  Eterm group_leader, Eterm* mod, byte* code, Uint size);
 void init_load(void);
-BeamInstr* find_function_from_pc(BeamInstr* pc);
+ErtsCodeMFA* find_function_from_pc(BeamInstr* pc);
 Eterm* erts_build_mfa_item(FunctionInfo* fi, Eterm* hp,
 			   Eterm args, Eterm* mfa_p);
-void erts_set_current_function(FunctionInfo* fi, BeamInstr* current);
+void erts_set_current_function(FunctionInfo* fi, ErtsCodeMFA* mfa);
 Eterm erts_module_info_0(Process* p, Eterm module);
 Eterm erts_module_info_1(Process* p, Eterm module, Eterm what);
 Eterm erts_make_stub_module(Process* p, Eterm Mod, Eterm Beam, Eterm Info);
+int erts_commit_hipe_patch_load(Eterm hipe_magic_bin);
 
 /* beam_ranges.c */
 void erts_init_ranges(void);
@@ -1051,16 +960,20 @@ void erts_lookup_function_info(FunctionInfo* fi, BeamInstr* pc, int full_info);
 void init_break_handler(void);
 void erts_set_ignore_break(void);
 void erts_replace_intr(void);
-void process_info(int, void *);
-void print_process_info(int, void *, Process*);
-void info(int, void *);
-void loaded(int, void *);
+void process_info(fmtfn_t, void *);
+void print_process_info(fmtfn_t, void *, Process*);
+void info(fmtfn_t, void *);
+void loaded(fmtfn_t, void *);
+
+/* sighandler sys.c */
+int erts_set_signal(Eterm signal, Eterm type);
 
 /* erl_arith.c */
 double erts_get_positive_zero_float(void);
 
 /* config.c */
 
+__decl_noreturn void __noreturn erts_exit_epilogue(void);
 __decl_noreturn void __noreturn erts_exit(int n, char*, ...);
 __decl_noreturn void __noreturn erts_flush_async_exit(int n, char*, ...);
 void erl_error(char*, va_list);
@@ -1086,19 +999,26 @@ typedef struct {
     Eterm* shtable_start;
     ErtsAlcType_t shtable_alloc_type;
     Uint literal_size;
-    Eterm *range_ptr;
-    Uint  range_sz;
+    Eterm *lit_purge_ptr;
+    Uint lit_purge_sz;
 } erts_shcopy_t;
 
-#define INITIALIZE_SHCOPY(info)                         \
-do {                                                    \
-    info.queue_start = info.queue_default;              \
-    info.bitstore_start = info.bitstore_default;        \
-    info.shtable_start = info.shtable_default;          \
-    info.literal_size = 0;                              \
-    info.range_ptr = erts_clrange.ptr;                  \
-    info.range_sz  = erts_clrange.sz;                   \
-} while(0)
+#define INITIALIZE_SHCOPY(info)						\
+    do {								\
+	ErtsLiteralArea *larea__ = ERTS_COPY_LITERAL_AREA();		\
+	info.queue_start = info.queue_default;				\
+	info.bitstore_start = info.bitstore_default;			\
+	info.shtable_start = info.shtable_default;			\
+	info.literal_size = 0;						\
+	if (larea__) {							\
+	    info.lit_purge_ptr = &larea__->start[0];			\
+	    info.lit_purge_sz = larea__->end - info.lit_purge_ptr;	\
+	}								\
+	else {								\
+	    info.lit_purge_ptr = NULL;					\
+	    info.lit_purge_sz = 0;					\
+	}								\
+    } while(0)
 
 #define DESTROY_SHCOPY(info)                                            \
 do {                                                                    \
@@ -1114,18 +1034,42 @@ do {                                                                    \
 } while(0)
 
 /* copy.c */
+typedef struct {
+    Eterm *lit_purge_ptr;
+    Uint lit_purge_sz;
+} erts_literal_area_t;
+
+#define INITIALIZE_LITERAL_PURGE_AREA(Area)				\
+    do {								\
+	ErtsLiteralArea *larea__ = ERTS_COPY_LITERAL_AREA();		\
+	if (larea__) {							\
+	    (Area).lit_purge_ptr = &larea__->start[0];			\
+	    (Area).lit_purge_sz = larea__->end - (Area).lit_purge_ptr;	\
+	}								\
+	else {								\
+	    (Area).lit_purge_ptr = NULL;				\
+	    (Area).lit_purge_sz = 0;					\
+	}								\
+    } while(0)
+
 Eterm copy_object_x(Eterm, Process*, Uint);
 #define copy_object(Term, Proc) copy_object_x(Term,Proc,0)
 
-Uint size_object(Eterm);
+Uint size_object_x(Eterm, erts_literal_area_t*);
+#define size_object(Term) size_object_x(Term,NULL)
+#define size_object_litopt(Term,LitArea) size_object_x(Term,LitArea)
+
 Uint copy_shared_calculate(Eterm, erts_shcopy_t*);
 Eterm copy_shared_perform(Eterm, Uint, erts_shcopy_t*, Eterm**, ErlOffHeap*);
 
 Uint size_shared(Eterm);
 
-Eterm copy_struct_x(Eterm, Uint, Eterm**, ErlOffHeap*, Uint* bsz);
+Eterm copy_struct_x(Eterm, Uint, Eterm**, ErlOffHeap*, Uint*, erts_literal_area_t*);
 #define copy_struct(Obj,Sz,HPP,OH) \
-    copy_struct_x(Obj,Sz,HPP,OH,NULL)
+    copy_struct_x(Obj,Sz,HPP,OH,NULL,NULL)
+#define copy_struct_litopt(Obj,Sz,HPP,OH,LitArea) \
+    copy_struct_x(Obj,Sz,HPP,OH,NULL,LitArea)
+
 Eterm copy_shallow(Eterm*, Uint, Eterm**, ErlOffHeap*);
 
 void erts_move_multi_frags(Eterm** hpp, ErlOffHeap*, ErlHeapFragment* first,
@@ -1136,7 +1080,7 @@ extern void erts_delete_nodes_monitors(Process *, ErtsProcLocks);
 extern Eterm erts_monitor_nodes(Process *, Eterm, Eterm);
 extern Eterm erts_processes_monitoring_nodes(Process *);
 extern int erts_do_net_exits(DistEntry*, Eterm);
-extern int distribution_info(int, void *);
+extern int distribution_info(fmtfn_t, void *);
 extern int is_node_name_atom(Eterm a);
 
 extern int erts_net_message(Port *, DistEntry *,
@@ -1154,7 +1098,7 @@ void print_pass_through(int, byte*, int);
 /* beam_emu.c */
 int catchlevel(Process*);
 void init_emulator(void);
-void process_main(void);
+void process_main(Eterm* x_reg_array, FloatDef* f_reg_array);
 void erts_dirty_process_main(ErtsSchedulerData *);
 Eterm build_stacktrace(Process* c_p, Eterm exc);
 Eterm expand_error_value(Process* c_p, Uint freason, Eterm Value);
@@ -1231,6 +1175,8 @@ void erts_stale_drv_select(Eterm, ErlDrvPort, ErlDrvEvent, int, int);
 
 Port *erts_get_heart_port(void);
 void erts_emergency_close_ports(void);
+void erts_ref_to_driver_monitor(Eterm ref, ErlDrvMonitor *mon);
+Eterm erts_driver_monitor_to_ref(Eterm* hp, const ErlDrvMonitor *mon);
 
 #if defined(ERTS_SMP) && defined(ERTS_ENABLE_LOCK_COUNT)
 void erts_lcnt_enable_io_lock_count(int enable);
@@ -1325,8 +1271,9 @@ int erts_utf8_to_latin1(byte* dest, const byte* source, int slen);
 #define ERTS_UTF8_ANALYZE_MORE 3
 #define ERTS_UTF8_OK_MAX_CHARS 4
 
-void bin_write(int, void*, byte*, size_t);
+void bin_write(fmtfn_t, void*, byte*, size_t);
 Sint intlist_to_buf(Eterm, char*, Sint); /* most callers pass plain char*'s */
+Sint erts_unicode_list_to_buf(Eterm list, byte *buf, Sint len);
 
 struct Sint_buf {
 #if defined(ARCH_64)
@@ -1427,21 +1374,9 @@ Eterm erts_gc_bor(Process* p, Eterm* reg, Uint live);
 Eterm erts_gc_bxor(Process* p, Eterm* reg, Uint live);
 Eterm erts_gc_bnot(Process* p, Eterm* reg, Uint live);
 
-Eterm erts_gc_length_1(Process* p, Eterm* reg, Uint live);
-Eterm erts_gc_size_1(Process* p, Eterm* reg, Uint live);
-Eterm erts_gc_bit_size_1(Process* p, Eterm* reg, Uint live);
-Eterm erts_gc_byte_size_1(Process* p, Eterm* reg, Uint live);
-Eterm erts_gc_map_size_1(Process* p, Eterm* reg, Uint live);
-Eterm erts_gc_abs_1(Process* p, Eterm* reg, Uint live);
-Eterm erts_gc_float_1(Process* p, Eterm* reg, Uint live);
-Eterm erts_gc_round_1(Process* p, Eterm* reg, Uint live);
-Eterm erts_gc_trunc_1(Process* p, Eterm* reg, Uint live);
-Eterm erts_gc_binary_part_3(Process* p, Eterm* reg, Uint live);
-Eterm erts_gc_binary_part_2(Process* p, Eterm* reg, Uint live);
-
 Uint erts_current_reductions(Process* current, Process *p);
 
-int erts_print_system_version(int to, void *arg, Process *c_p);
+int erts_print_system_version(fmtfn_t to, void *arg, Process *c_p);
 
 int erts_hibernate(Process* c_p, Eterm module, Eterm function, Eterm args, Eterm* reg);
 
@@ -1547,8 +1482,7 @@ int erts_beam_jump_table(void);
 ERTS_GLB_INLINE void dtrace_pid_str(Eterm pid, char *process_buf);
 ERTS_GLB_INLINE void dtrace_proc_str(Process *process, char *process_buf);
 ERTS_GLB_INLINE void dtrace_port_str(Port *port, char *port_buf);
-ERTS_GLB_INLINE void dtrace_fun_decode(Process *process,
-				       Eterm module, Eterm function, int arity,
+ERTS_GLB_INLINE void dtrace_fun_decode(Process *process, ErtsCodeMFA *mfa,
 				       char *process_buf, char *mfa_buf);
 
 #if ERTS_GLB_INLINE_INCL_FUNC_DEF
@@ -1582,8 +1516,7 @@ dtrace_port_str(Port *port, char *port_buf)
 }
 
 ERTS_GLB_INLINE void
-dtrace_fun_decode(Process *process,
-                  Eterm module, Eterm function, int arity,
+dtrace_fun_decode(Process *process, ErtsCodeMFA *mfa,
                   char *process_buf, char *mfa_buf)
 {
     if (process_buf) {
@@ -1591,7 +1524,7 @@ dtrace_fun_decode(Process *process,
     }
 
     erts_snprintf(mfa_buf, DTRACE_TERM_BUF_SIZE, "%T:%T/%d",
-                  module, function, arity);
+                  mfa->module, mfa->function, mfa->arity);
 }
 
 #endif /* #if ERTS_GLB_INLINE_INCL_FUNC_DEF */
diff --git a/erts/emulator/beam/hash.c b/erts/emulator/beam/hash.c
index e255b961f1..8548e30e8b 100644
--- a/erts/emulator/beam/hash.c
+++ b/erts/emulator/beam/hash.c
@@ -35,9 +35,9 @@
 static const int h_size_table[] = {
     2, 5, 11, 23, 47, 97, 197, 397, 797,  /* double upto here */
     1201,   1597,
-    2411,   3203, 
+    2411,   3203,
     4813,   6421,
-    9643,   12853, 
+    9643,   12853,
     19289,  25717,
     51437,
     102877,
@@ -49,8 +49,8 @@ static const int h_size_table[] = {
     6584983,
     13169977,
     26339969,
-    52679969, 
-    -1 
+    52679969,
+    -1
 };
 
 /*
@@ -69,7 +69,7 @@ void hash_get_info(HashInfo *hi, Hash *h)
     for (i = 0; i < size; i++) {
 	int depth = 0;
 	HashBucket* b = h->bucket[i];
-	
+
 	while (b != (HashBucket*) 0) {
 	    objects++;
 	    depth++;
@@ -95,7 +95,7 @@ void hash_get_info(HashInfo *hi, Hash *h)
 **
 */
 
-void hash_info(int to, void *arg, Hash* h)
+void hash_info(fmtfn_t to, void *arg, Hash* h)
 {
     HashInfo hi;
 
@@ -112,7 +112,7 @@ void hash_info(int to, void *arg, Hash* h)
 /*
  * Returns size of table in bytes. Stored objects not included.
  */
-int 
+int
 hash_table_sz(Hash *h)
 {
   int i;
@@ -190,7 +190,7 @@ void hash_delete(Hash* h)
 	HashBucket* b = h->bucket[i];
 	while (b != (HashBucket*) 0) {
 	    HashBucket* b_next = b->next;
-	    
+
 	    h->fun.free((void*) b);
 	    b = b_next;
 	}
@@ -250,7 +250,7 @@ void* hash_get(Hash* h, void* tmpl)
     HashValue hval = h->fun.hash(tmpl);
     int ix = hval % h->size;
     HashBucket* b = h->bucket[ix];
-	
+
     while(b != (HashBucket*) 0) {
 	if ((b->hvalue == hval) && (h->fun.cmp(tmpl, (void*)b) == 0))
 	    return (void*) b;
@@ -294,7 +294,7 @@ void* hash_erase(Hash* h, void* tmpl)
     int ix = hval % h->size;
     HashBucket* b = h->bucket[ix];
     HashBucket* prev = 0;
-	
+
     while(b != 0) {
 	if ((b->hvalue == hval) && (h->fun.cmp(tmpl, (void*)b) == 0)) {
 	    if (prev != 0)
@@ -326,7 +326,7 @@ hash_remove(Hash *h, void *tmpl)
     int ix = hval % h->size;
     HashBucket *b = h->bucket[ix];
     HashBucket *prev = NULL;
-	
+
     while (b) {
 	if ((b->hvalue == hval) && (h->fun.cmp(tmpl, (void*)b) == 0)) {
 	    if (prev)
@@ -355,4 +355,3 @@ void hash_foreach(Hash* h, void (*func)(void *, void *), void *func_arg2)
 	}
     }
 }
-
diff --git a/erts/emulator/beam/hash.h b/erts/emulator/beam/hash.h
index 9f773d8faa..d319aaca83 100644
--- a/erts/emulator/beam/hash.h
+++ b/erts/emulator/beam/hash.h
@@ -25,9 +25,7 @@
 #ifndef __HASH_H__
 #define __HASH_H__
 
-#ifndef __SYS_H__
 #include "sys.h"
-#endif
 
 typedef unsigned long HashValue;
 typedef struct hash Hash;
@@ -39,7 +37,7 @@ typedef void (*HFREE_FUN)(void*);
 /* Meta functions */
 typedef void* (*HMALLOC_FUN)(int,size_t);
 typedef void (*HMFREE_FUN)(int,void*);
-typedef int (*HMPRINT_FUN)(int,void*,char*, ...);
+typedef int (*HMPRINT_FUN)(fmtfn_t,void*,char*, ...);
 
 /*
 ** This bucket must be placed in top of 
@@ -91,7 +89,7 @@ Hash* hash_init(int, Hash*, char*, int, HashFunctions);
 
 void  hash_delete(Hash*);
 void  hash_get_info(HashInfo*, Hash*);
-void  hash_info(int, void *, Hash*);
+void  hash_info(fmtfn_t, void *, Hash*);
 int   hash_table_sz(Hash *);
 
 void* hash_get(Hash*, void*);
diff --git a/erts/emulator/beam/index.c b/erts/emulator/beam/index.c
index 26d6c04ea0..cd834e2c12 100644
--- a/erts/emulator/beam/index.c
+++ b/erts/emulator/beam/index.c
@@ -27,7 +27,7 @@
 #include "global.h"
 #include "index.h"
 
-void index_info(int to, void *arg, IndexTable *t)
+void index_info(fmtfn_t to, void *arg, IndexTable *t)
 {
     hash_info(to, arg, &t->htable);
     erts_print(to, arg, "=index_table:%s\n", t->htable.name);
@@ -91,9 +91,16 @@ index_put_entry(IndexTable* t, void* tmpl)
 	t->seg_table[ix>>INDEX_PAGE_SHIFT] = erts_alloc(t->type, sz);
 	t->size += INDEX_PAGE_SIZE;
     }
-    t->entries++;
     p->index = ix;
     t->seg_table[ix>>INDEX_PAGE_SHIFT][ix&INDEX_PAGE_MASK] = p;
+
+    /*
+     * Do a write barrier here to allow readers to do lock free iteration.
+     * erts_index_num_entries() does matching read barrier.
+     */
+    ERTS_SMP_WRITE_MEMORY_BARRIER;
+    t->entries++;
+
     return p;
 }
 
diff --git a/erts/emulator/beam/index.h b/erts/emulator/beam/index.h
index 218779c33b..10f5d1eb39 100644
--- a/erts/emulator/beam/index.h
+++ b/erts/emulator/beam/index.h
@@ -26,13 +26,8 @@
 #ifndef __INDEX_H__
 #define __INDEX_H__
 
-#ifndef __HASH_H__
 #include "hash.h"
-#endif
-
-#ifndef ERL_ALLOC_H__
 #include "erl_alloc.h"
-#endif
 
 typedef struct index_slot 
 {
@@ -56,7 +51,7 @@ typedef struct index_table
 #define INDEX_PAGE_MASK ((1 << INDEX_PAGE_SHIFT)-1)
 
 IndexTable *erts_index_init(ErtsAlcType_t,IndexTable*,char*,int,int,HashFunctions);
-void index_info(int, void *, IndexTable*);
+void index_info(fmtfn_t, void *, IndexTable*);
 int index_table_sz(IndexTable *);
 
 int index_get(IndexTable*, void*);
@@ -70,6 +65,7 @@ void index_erase_latest_from(IndexTable*, Uint ix);
 
 ERTS_GLB_INLINE int index_put(IndexTable*, void*);
 ERTS_GLB_INLINE IndexSlot* erts_index_lookup(IndexTable*, Uint);
+ERTS_GLB_INLINE int erts_index_num_entries(IndexTable* t);
 
 #if ERTS_GLB_INLINE_INCL_FUNC_DEF
 
@@ -83,6 +79,19 @@ erts_index_lookup(IndexTable* t, Uint ix)
 {
     return t->seg_table[ix>>INDEX_PAGE_SHIFT][ix&INDEX_PAGE_MASK];
 }
+
+ERTS_GLB_INLINE int erts_index_num_entries(IndexTable* t)
+{
+    int ret = t->entries;
+    /*
+     * Do a read barrier here to allow lock free iteration
+     * on tables where entries are never erased.
+     * index_put_entry() does matching write barrier.
+     */
+    ERTS_SMP_READ_MEMORY_BARRIER;
+    return ret;
+}
+
 #endif
 
 #endif
diff --git a/erts/emulator/beam/io.c b/erts/emulator/beam/io.c
index cb8792dffa..ddff862607 100644
--- a/erts/emulator/beam/io.c
+++ b/erts/emulator/beam/io.c
@@ -259,13 +259,11 @@ static ERTS_INLINE void port_init_instr(Port *prt
     ASSERT(prt->drv_ptr && prt->lock);
     if (!prt->drv_ptr->lock) {
 	char *lock_str = "port_lock";
-	erts_mtx_init_locked_x(prt->lock, lock_str, id,
 #ifdef ERTS_ENABLE_LOCK_COUNT
-			       (erts_lcnt_rt_options & ERTS_LCNT_OPT_PORTLOCK)
-#else
-			       0
+        if (!(erts_lcnt_rt_options & ERTS_LCNT_OPT_PORTLOCK))
+            lock_str = NULL;
 #endif
-			       );
+	erts_mtx_init_locked_x(prt->lock, lock_str, id);
     }
 #endif
     erts_port_task_init_sched(&prt->sched, id);
@@ -1447,7 +1445,7 @@ finalize_force_imm_drv_call(ErtsTryImmDrvCallState *sp)
     erts_unblock_fpe(sp->fpe_was_unmasked);
 }
 
-#define ERTS_QUEUE_PORT_SCHED_OP_REPLY_SIZE (REF_THING_SIZE + 3)
+#define ERTS_QUEUE_PORT_SCHED_OP_REPLY_SIZE (ERTS_REF_THING_SIZE + 3)
 
 static ERTS_INLINE void
 queue_port_sched_op_reply(Process *rp,
@@ -1462,7 +1460,7 @@ queue_port_sched_op_reply(Process *rp,
 
     ref= make_internal_ref(hp);
     write_ref_thing(hp, ref_num[0], ref_num[1], ref_num[2]);
-    hp += REF_THING_SIZE;
+    hp += ERTS_REF_THING_SIZE;
 
     msg = TUPLE2(hp, ref, msg);
 
@@ -3101,7 +3099,7 @@ port_monitor(Port *prt, erts_aint32_t state, Eterm origin,
 
     ASSERT(is_pid(origin));
     ASSERT(is_atom(name) || is_port(name) || name == NIL);
-    ASSERT(is_internal_ref(ref));
+    ASSERT(is_internal_ordinary_ref(ref));
 
     if (!(state & ERTS_PORT_SFLGS_INVALID_LOOKUP)) {
         ErtsProcLocks p_locks = ERTS_PROC_LOCK_LINK;
@@ -3126,7 +3124,7 @@ static int
 port_sig_monitor(Port *prt, erts_aint32_t state, int op,
                  ErtsProc2PortSigData *sigdp)
 {
-    Eterm hp[REF_THING_SIZE];
+    Eterm hp[ERTS_REF_THING_SIZE];
     Eterm ref = make_internal_ref(&hp);
     write_ref_thing(hp, sigdp->ref[0], sigdp->ref[1], sigdp->ref[2]);
 
@@ -3247,7 +3245,7 @@ static int
 port_sig_demonitor(Port *prt, erts_aint32_t state, int op,
                    ErtsProc2PortSigData *sigdp)
 {
-    Eterm hp[REF_THING_SIZE];
+    Eterm hp[ERTS_REF_THING_SIZE];
     Eterm ref = make_internal_ref(&hp);
     write_ref_thing(hp, sigdp->u.demonitor.ref[0],
                     sigdp->u.demonitor.ref[1],
@@ -3304,10 +3302,10 @@ ErtsPortOpResult erts_port_demonitor(Process *origin, ErtsDemonitorMode mode,
     sigdp->u.demonitor.origin = origin->common.id;
     sigdp->u.demonitor.name = target->common.id;
     {
-        RefThing *reft = ref_thing_ptr(ref);
+	Uint32 *nums = internal_ref_numbers(ref);
         /* Start from 1 skip ref arity */
         sys_memcpy(sigdp->u.demonitor.ref,
-                   internal_thing_ref_numbers(reft),
+		   nums,
                    sizeof(sigdp->u.demonitor.ref));
     }
 
@@ -3433,7 +3431,7 @@ void erts_init_io(int port_tab_size,
 			 NULL,
 			 (ErtsPTabElementCommon *) &erts_invalid_port.common,
 			 port_tab_size,
-			 common_element_size, /* Doesn't need to be excact */
+			 common_element_size, /* Doesn't need to be exact */
 			 "port_table",
 			 legacy_port_tab,
 			 1);
@@ -4194,8 +4192,8 @@ static void sweep_one_monitor(ErtsMonitor *mon, void *vpsc)
         ErtsMonitor *rmon;
         Process *rp;
 
-        ASSERT(is_internal_pid(mon->pid));
-        rp = erts_pid2proc(NULL, 0, mon->pid, ERTS_PROC_LOCK_LINK);
+        ASSERT(is_internal_pid(mon->u.pid));
+        rp = erts_pid2proc(NULL, 0, mon->u.pid, ERTS_PROC_LOCK_LINK);
         if (!rp) {
             goto done;
         }
@@ -4296,7 +4294,7 @@ port_fire_one_monitor(ErtsMonitor *mon, void *ctx0)
     Process      *origin;
     ErtsProcLocks origin_locks;
 
-    if (mon->type != MON_TARGET || ! is_pid(mon->pid)) {
+    if (mon->type != MON_TARGET || ! is_pid(mon->u.pid)) {
         return;
     }
     /*
@@ -4305,7 +4303,7 @@ port_fire_one_monitor(ErtsMonitor *mon, void *ctx0)
      */
     origin_locks = ERTS_PROC_LOCKS_MSG_SEND | ERTS_PROC_LOCK_LINK;
 
-    origin = erts_pid2proc(NULL, 0, mon->pid, origin_locks);
+    origin = erts_pid2proc(NULL, 0, mon->u.pid, origin_locks);
     if (origin) {
         DeclareTmpHeapNoproc(lhp,3);
         SweepContext    *ctx = (SweepContext *)ctx0;
@@ -4884,10 +4882,24 @@ erts_port_control(Process* c_p,
 	ASSERT(!tmp_alloced);
 	if (*ebinp == HEADER_SUB_BIN)
 	    ebinp = binary_val(((ErlSubBin *) ebinp)->orig);
+
 	if (*ebinp != HEADER_PROC_BIN)
 	    copy = 1;
 	else {
-	    binp = ((ProcBin *) ebinp)->val;
+            ProcBin *pb = (ProcBin *) ebinp;
+            int offset = bufp - pb->val->orig_bytes;
+
+	    ASSERT(pb->val->orig_bytes <= bufp
+		   && bufp + size <= pb->val->orig_bytes + pb->val->orig_size);
+
+            if (pb->flags) {
+                erts_emasculate_writable_binary(pb);
+
+                /* The procbin may have been reallocated, so update bufp */
+                bufp = pb->val->orig_bytes + offset;
+            }
+
+	    binp = pb->val;
 	    ASSERT(bufp <= bufp + size);
 	    ASSERT(binp->orig_bytes <= bufp
 		   && bufp + size <= binp->orig_bytes + binp->orig_size);
@@ -5415,7 +5427,7 @@ reply_io_bytes(void *vreq)
 	    rp_locks = ERTS_PROC_LOCK_MAIN;
 	}
 
-	hsz = 5 /* 4-tuple */ + REF_THING_SIZE;
+	hsz = 5 /* 4-tuple */ + ERTS_REF_THING_SIZE;
 
 	erts_bld_uint64(NULL, &hsz, in);
 	erts_bld_uint64(NULL, &hsz, out);
@@ -5424,7 +5436,7 @@ reply_io_bytes(void *vreq)
 
 	ref = make_internal_ref(hp);
 	write_ref_thing(hp, req->refn[0], req->refn[1], req->refn[2]);
-	hp += REF_THING_SIZE;
+	hp += ERTS_REF_THING_SIZE;
 
 	ein = erts_bld_uint64(&hp, NULL, in);
 	eout = erts_bld_uint64(&hp, NULL, out);
@@ -5453,7 +5465,7 @@ erts_request_io_bytes(Process *c_p)
     ErtsIOBytesReq *req = erts_alloc(ERTS_ALC_T_IOB_REQ,
 				     sizeof(ErtsIOBytesReq));
 
-    hp = HAlloc(c_p, REF_THING_SIZE);
+    hp = HAlloc(c_p, ERTS_REF_THING_SIZE);
     ref = erts_sched_make_ref_in_buffer(esdp, hp);
     refn = internal_ref_numbers(ref);
 
@@ -5480,14 +5492,14 @@ erts_request_io_bytes(Process *c_p)
 
 
 typedef struct {
-    int to;
+    fmtfn_t to;
     void *arg;
 } prt_one_lnk_data;
 
 static void prt_one_monitor(ErtsMonitor *mon, void *vprtd)
 {
     prt_one_lnk_data *prtd = (prt_one_lnk_data *) vprtd;
-    erts_print(prtd->to, prtd->arg, "(%T,%T)", mon->pid,mon->ref);
+    erts_print(prtd->to, prtd->arg, "(%T,%T)", mon->u.pid, mon->ref);
 }
 
 static void prt_one_lnk(ErtsLink *lnk, void *vprtd)
@@ -5497,7 +5509,7 @@ static void prt_one_lnk(ErtsLink *lnk, void *vprtd)
 }
 
 void
-print_port_info(Port *p, int to, void *arg)
+print_port_info(Port *p, fmtfn_t to, void *arg)
 {
     erts_aint32_t state = erts_atomic32_read_nob(&p->state);
 
@@ -6591,16 +6603,20 @@ deliver_term_check_port(ErlDrvTermData port_id, Eterm *connected_p,
     ErtsThrPrgrDelayHandle dhndl = erts_thr_progress_unmanaged_delay();
 #endif
     erts_aint32_t state;
+    int res = 1;
     Port *prt = erts_port_lookup_raw((Eterm) port_id);
-    if (!prt)
-	return -1;
+    if (!prt) {
+	res = -1;
+	goto done;
+    }
     state = erts_atomic32_read_nob(&prt->state);
     if (state & (ERTS_PORT_SFLGS_INVALID_DRIVER_LOOKUP
 		 | ERTS_PORT_SFLG_CLOSING)) {
 	if (state & ERTS_PORT_SFLGS_INVALID_DRIVER_LOOKUP)
-	    return -1;
+	    res = -1;
 	else
-	    return 0;
+	    res = 0;
+	goto done;
     }
     if (connected_p) {
 #ifdef ERTS_SMP
@@ -6609,25 +6625,27 @@ deliver_term_check_port(ErlDrvTermData port_id, Eterm *connected_p,
 #endif
 	*connected_p = ERTS_PORT_GET_CONNECTED(prt);
     }
+
+done:
+
 #ifdef ERTS_SMP
     if (dhndl != ERTS_THR_PRGR_DHANDLE_MANAGED) {
+	ERTS_SMP_LC_ASSERT(!prt || !erts_lc_is_port_locked(prt));
 	erts_thr_progress_unmanaged_continue(dhndl);
 	ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore);
     } else
 #endif
-    {
+    if (res == 1) {
+	ERTS_SMP_LC_ASSERT(erts_lc_is_port_locked(prt));
         *trace_prt = prt;
     }
-    ERTS_SMP_LC_ASSERT(dhndl == ERTS_THR_PRGR_DHANDLE_MANAGED
-		       ? erts_lc_is_port_locked(prt)
-		       : !erts_lc_is_port_locked(prt));
-    return 1;
+    return res;
 }
 
 int erl_drv_output_term(ErlDrvTermData port_id, ErlDrvTermData* data, int len)
 {
     /* May be called from arbitrary thread */
-    Eterm connected;
+    Eterm connected = NIL; /* Shut up faulty warning... */
     Port *prt = NULL;
     int res = deliver_term_check_port(port_id, &connected, &prt);
     if (res <= 0)
@@ -6884,12 +6902,6 @@ ErlDrvSizeT driver_vec_to_buf(ErlIOVec *vec, char *buf, ErlDrvSizeT len)
     return (orig_len - len);
 }
 
-
-/*
- * - driver_alloc_binary() is thread safe (efile driver depend on it).
- * - driver_realloc_binary(), and driver_free_binary() are *not* thread safe.
- */
-
 /*
  * reference count on driver binaries...
  */
@@ -6932,26 +6944,15 @@ driver_alloc_binary(ErlDrvSizeT size)
     return Binary2ErlDrvBinary(bin);
 }
 
-/* Reallocate space hold by binary */
+/* Reallocate space held by binary */
 
 ErlDrvBinary* driver_realloc_binary(ErlDrvBinary* bin, ErlDrvSizeT size)
 {
     Binary* oldbin;
     Binary* newbin;
 
-    if (!bin) {
-	erts_dsprintf_buf_t *dsbufp = erts_create_logger_dsbuf();
-	erts_dsprintf(dsbufp,
-		      "Bad use of driver_realloc_binary(%p, %lu): "
-		      "called with ",
-		      bin, (unsigned long)size);
-	if (!bin) {
-	    erts_dsprintf(dsbufp, "NULL pointer as first argument");
-	}
-	erts_send_warning_to_logger_nogl(dsbufp);
-	if (!bin)
-	    return driver_alloc_binary(size);
-    }
+    if (!bin)
+	return driver_alloc_binary(size);
 
     oldbin = ErlDrvBinary2Binary(bin);
     newbin = (Binary *) erts_bin_realloc_fnf(oldbin, size);
@@ -6965,14 +6966,8 @@ ErlDrvBinary* driver_realloc_binary(ErlDrvBinary* bin, ErlDrvSizeT size)
 void driver_free_binary(ErlDrvBinary* dbin)
 {
     Binary *bin;
-    if (!dbin) {
-	erts_dsprintf_buf_t *dsbufp = erts_create_logger_dsbuf();
-	erts_dsprintf(dsbufp,
-		      "Bad use of driver_free_binary(%p): called with "
-		      "NULL pointer as argument", dbin);
-	erts_send_warning_to_logger_nogl(dsbufp);
+    if (!dbin)
 	return;
-    }
 
     bin = ErlDrvBinary2Binary(dbin);
     if (erts_refc_dectest(&bin->refc, 0) == 0)
@@ -7101,7 +7096,7 @@ driver_pdl_create(ErlDrvPort dp)
 	return NULL;
     pdl = erts_alloc(ERTS_ALC_T_PORT_DATA_LOCK,
 		     sizeof(struct erl_drv_port_data_lock));
-    erts_mtx_init_x(&pdl->mtx, "port_data_lock", pp->common.id, 1);
+    erts_mtx_init_x(&pdl->mtx, "port_data_lock", pp->common.id);
     pdl_init_refc(pdl);
     erts_port_inc_refc(pp);
     pdl->prt = pp;
@@ -7626,22 +7621,29 @@ erl_drv_convert_time_unit(ErlDrvTime val,
 						    (int) to);
 }
 
-static void ref_to_driver_monitor(Eterm ref, ErlDrvMonitor *mon)
+void erts_ref_to_driver_monitor(Eterm ref, ErlDrvMonitor *mon)
 {
-    RefThing *refp;
-    ASSERT(is_internal_ref(ref));
-    ERTS_CT_ASSERT(sizeof(RefThing) <= sizeof(ErlDrvMonitor));
-    refp = ref_thing_ptr(ref);
-    memset(mon,0,sizeof(ErlDrvMonitor));
-    memcpy(mon,refp,sizeof(RefThing));
+    ERTS_CT_ASSERT(ERTS_REF_THING_SIZE*sizeof(Uint) <= sizeof(ErlDrvMonitor));
+    ASSERT(is_internal_ordinary_ref(ref));
+    sys_memcpy((void *) mon, (void *) internal_ref_val(ref),
+               ERTS_REF_THING_SIZE*sizeof(Uint));
 }
 
+Eterm erts_driver_monitor_to_ref(Eterm *hp, const ErlDrvMonitor *mon)
+{
+    Eterm ref;
+    ERTS_CT_ASSERT(ERTS_REF_THING_SIZE*sizeof(Uint) <= sizeof(ErlDrvMonitor));
+    sys_memcpy((void *) hp, (void *) mon, ERTS_REF_THING_SIZE*sizeof(Uint));
+    ref = make_internal_ref(hp);
+    ASSERT(is_internal_ordinary_ref(ref));
+    return ref;
+}
 
 static int do_driver_monitor_process(Port *prt,
-				     Eterm *buf,
 				     ErlDrvTermData process,
 				     ErlDrvMonitor *monitor)
 {
+    Eterm buf[ERTS_REF_THING_SIZE];
     Process *rp;
     Eterm ref;
 
@@ -7660,7 +7662,7 @@ static int do_driver_monitor_process(Port *prt,
     erts_add_monitor(&ERTS_P_MONITORS(rp), MON_TARGET, ref, prt->common.id, NIL);
 
     erts_smp_proc_unlock(rp, ERTS_PROC_LOCK_LINK);
-    ref_to_driver_monitor(ref,monitor);
+    erts_ref_to_driver_monitor(ref,monitor);
     return 0;
 }
 
@@ -7684,32 +7686,27 @@ int driver_monitor_process(ErlDrvPort drvport,
     /* Now (in SMP) we should have either the port lock (if we have a scheduler) or the port data lock
        (if we're a driver thread) */
     ERTS_SMP_LC_ASSERT((sched != NULL || prt->port_data_lock));
-    {
-	DeclareTmpHeapNoproc(buf,REF_THING_SIZE);
-	UseTmpHeapNoproc(REF_THING_SIZE);
-	ret = do_driver_monitor_process(prt,buf,process,monitor);
-	UnUseTmpHeapNoproc(REF_THING_SIZE);
-    }
+    ret = do_driver_monitor_process(prt,process,monitor);
     DRV_MONITOR_UNLOCK_PDL(prt);
     return ret;
 }
 
-static int do_driver_demonitor_process(Port *prt, Eterm *buf,
-				       const ErlDrvMonitor *monitor)
+static int do_driver_demonitor_process(Port *prt, const ErlDrvMonitor *monitor)
 {
+    Eterm heap[ERTS_REF_THING_SIZE];
     Process *rp;
     Eterm ref;
     ErtsMonitor *mon;
     Eterm to;
 
-    memcpy(buf,monitor,sizeof(Eterm)*REF_THING_SIZE);
-    ref = make_internal_ref(buf);
+    ref = erts_driver_monitor_to_ref(heap, monitor);
+
     mon = erts_lookup_monitor(ERTS_P_MONITORS(prt), ref);
     if (mon == NULL) {
 	return 1;
     }
     ASSERT(mon->type == MON_ORIGIN);
-    to = mon->pid;
+    to = mon->u.pid;
     ASSERT(is_internal_pid(to));
     rp = erts_pid2proc_opt(NULL,
 			   0,
@@ -7747,31 +7744,26 @@ int driver_demonitor_process(ErlDrvPort drvport,
     /* Now we should have either the port lock (if we have a scheduler) or the port data lock
        (if we're a driver thread) */
     ERTS_SMP_LC_ASSERT((sched != NULL || prt->port_data_lock));
-    {
-	DeclareTmpHeapNoproc(buf,REF_THING_SIZE);
-	UseTmpHeapNoproc(REF_THING_SIZE);
-	ret = do_driver_demonitor_process(prt,buf,monitor);
-	UnUseTmpHeapNoproc(REF_THING_SIZE);
-    }
+    ret = do_driver_demonitor_process(prt,monitor);
     DRV_MONITOR_UNLOCK_PDL(prt);
     return ret;
 }
 
-static ErlDrvTermData do_driver_get_monitored_process(Port *prt, Eterm *buf,
-					    const ErlDrvMonitor *monitor)
+static ErlDrvTermData do_driver_get_monitored_process(Port *prt,const ErlDrvMonitor *monitor)
 {
     Eterm ref;
     ErtsMonitor *mon;
     Eterm to;
+    Eterm heap[ERTS_REF_THING_SIZE];
+
+    ref = erts_driver_monitor_to_ref(heap, monitor);
 
-    memcpy(buf,monitor,sizeof(Eterm)*REF_THING_SIZE);
-    ref = make_internal_ref(buf);
     mon = erts_lookup_monitor(ERTS_P_MONITORS(prt), ref);
     if (mon == NULL) {
 	return driver_term_nil;
     }
     ASSERT(mon->type == MON_ORIGIN);
-    to = mon->pid;
+    to = mon->u.pid;
     ASSERT(is_internal_pid(to));
     return (ErlDrvTermData) to;
 }
@@ -7793,21 +7785,16 @@ ErlDrvTermData driver_get_monitored_process(ErlDrvPort drvport,
     /* Now we should have either the port lock (if we have a scheduler) or the port data lock
        (if we're a driver thread) */
     ERTS_SMP_LC_ASSERT((sched != NULL || prt->port_data_lock));
-    {
-	DeclareTmpHeapNoproc(buf,REF_THING_SIZE);
-	UseTmpHeapNoproc(REF_THING_SIZE);
-	ret = do_driver_get_monitored_process(prt,buf,monitor);
-	UnUseTmpHeapNoproc(REF_THING_SIZE);
-    }
+    ret = do_driver_get_monitored_process(prt,monitor);
     DRV_MONITOR_UNLOCK_PDL(prt);
     return ret;
 }
 
-
 int driver_compare_monitors(const ErlDrvMonitor *monitor1,
 			    const ErlDrvMonitor *monitor2)
 {
-    return memcmp(monitor1,monitor2,sizeof(ErlDrvMonitor));
+    return sys_memcmp((void *) monitor1, (void *) monitor2,
+                      ERTS_REF_THING_SIZE*sizeof(Eterm));
 }
 
 void erts_fire_port_monitor(Port *prt, Eterm ref)
@@ -7827,7 +7814,7 @@ void erts_fire_port_monitor(Port *prt, Eterm ref)
     }
     callback = prt->drv_ptr->process_exit;
     ASSERT(callback != NULL);
-    ref_to_driver_monitor(ref,&drv_monitor);
+    erts_ref_to_driver_monitor(ref,&drv_monitor);
     ERTS_MSACC_SET_STATE_CACHED_M(ERTS_MSACC_STATE_PORT);
     DRV_MONITOR_UNLOCK_PDL(prt);
 #ifdef USE_VM_PROBES
@@ -8284,14 +8271,13 @@ init_driver(erts_driver_t *drv, ErlDrvEntry *de, DE_Handle *handle)
 	erts_mtx_init_x(drv->lock,
 			"driver_lock",
 #if defined(ERTS_ENABLE_LOCK_CHECK) || defined(ERTS_ENABLE_LOCK_COUNT)
-			    erts_atom_put((byte *) drv->name,
-					  sys_strlen(drv->name),
-					  ERTS_ATOM_ENC_LATIN1,
-					  1),
+                        erts_atom_put((byte *) drv->name,
+				       sys_strlen(drv->name),
+                                       ERTS_ATOM_ENC_LATIN1,
+                                       1)
 #else
-			NIL,
+			NIL
 #endif
-			1
 	    );
     }
 #endif
diff --git a/erts/emulator/beam/module.c b/erts/emulator/beam/module.c
index 3eb11f1693..8ab6c713d6 100644
--- a/erts/emulator/beam/module.c
+++ b/erts/emulator/beam/module.c
@@ -26,6 +26,7 @@
 #include "erl_vm.h"
 #include "global.h"
 #include "module.h"
+#include "beam_catches.h"
 
 #ifdef DEBUG
 #  define IF_DEBUG(x) x
@@ -50,7 +51,7 @@ static erts_smp_atomic_t tot_module_bytes;
 
 #include "erl_smp.h"
 
-void module_info(int to, void *to_arg)
+void module_info(fmtfn_t to, void *to_arg)
 {
     index_info(to, to_arg, &module_tables[erts_active_code_ix()]);
 }
@@ -67,6 +68,18 @@ static int module_cmp(Module* tmpl, Module* obj)
     return tmpl->module != obj->module;
 }
 
+void erts_module_instance_init(struct erl_module_instance* modi)
+{
+    modi->code_hdr = 0;
+    modi->code_length = 0;
+    modi->catches = BEAM_CATCHES_NIL;
+    modi->nif = NULL;
+    modi->num_breakpoints = 0;
+    modi->num_traced_exports = 0;
+#ifdef HIPE
+    modi->hipe_code = NULL;
+#endif
+}
 
 static Module* module_alloc(Module* tmpl)
 {
@@ -74,17 +87,11 @@ static Module* module_alloc(Module* tmpl)
     erts_smp_atomic_add_nob(&tot_module_bytes, sizeof(Module));
 
     obj->module = tmpl->module;
-    obj->curr.code_hdr = 0;
-    obj->old.code_hdr = 0;
-    obj->curr.code_length = 0;
-    obj->old.code_length = 0;
     obj->slot.index = -1;
-    obj->curr.nif = NULL;
-    obj->old.nif = NULL;
-    obj->curr.num_breakpoints = 0;
-    obj->old.num_breakpoints  = 0;
-    obj->curr.num_traced_exports = 0;
-    obj->old.num_traced_exports = 0;
+    erts_module_instance_init(&obj->curr);
+    erts_module_instance_init(&obj->old);
+    obj->on_load = 0;
+    DBG_TRACE_MFA(make_atom(obj->module), 0, 0, "module_alloc");
     return obj;
 }
 
@@ -118,6 +125,7 @@ void init_module_table(void)
     erts_smp_atomic_init_nob(&tot_module_bytes, 0);
 }
 
+
 Module*
 erts_get_module(Eterm mod, ErtsCodeIndex code_ix)
 {
@@ -138,19 +146,14 @@ erts_get_module(Eterm mod, ErtsCodeIndex code_ix)
     }
 }
 
-Module*
-erts_put_module(Eterm mod)
+
+static Module* put_module(Eterm mod, IndexTable* mod_tab)
 {
     Module e;
-    IndexTable* mod_tab;
     int oldsz, newsz;
     Module* res;
 
     ASSERT(is_atom(mod));
-    ERTS_SMP_LC_ASSERT(erts_initialized == 0
-		       || erts_has_code_write_permission());
-
-    mod_tab = &module_tables[erts_staging_code_ix()];
     e.module = atom_val(mod);
     oldsz = index_table_sz(mod_tab);
     res = (Module*) index_put_entry(mod_tab, (void*) &e);
@@ -159,6 +162,15 @@ erts_put_module(Eterm mod)
     return res;
 }
 
+Module*
+erts_put_module(Eterm mod)
+{
+    ERTS_SMP_LC_ASSERT(erts_initialized == 0
+		       || erts_has_code_write_permission());
+
+    return put_module(mod, &module_tables[erts_staging_code_ix()]);
+}
+
 Module *module_code(int i, ErtsCodeIndex code_ix)
 {
     return (Module*) erts_index_lookup(&module_tables[code_ix], i);
@@ -180,6 +192,13 @@ static ErtsCodeIndex dbg_load_code_ix = 0;
 
 static int entries_at_start_staging = 0;
 
+static ERTS_INLINE void copy_module(Module* dst_mod, Module* src_mod)
+{
+    dst_mod->curr = src_mod->curr;
+    dst_mod->old = src_mod->old;
+    dst_mod->on_load = src_mod->on_load;
+}
+
 void module_start_staging(void)
 {
     IndexTable* src = &module_tables[erts_active_code_ix()];
@@ -198,9 +217,7 @@ void module_start_staging(void)
 	src_mod = (Module*) erts_index_lookup(src, i);
 	dst_mod = (Module*) erts_index_lookup(dst, i);
 	ASSERT(src_mod->module == dst_mod->module);
-
-	dst_mod->curr = src_mod->curr;
-	dst_mod->old = src_mod->old;
+        copy_module(dst_mod, src_mod);
     }
 
     /*
@@ -212,8 +229,7 @@ void module_start_staging(void)
 	dst_mod = (Module*) index_put_entry(dst, src_mod);
 	ASSERT(dst_mod != src_mod);
 
-	dst_mod->curr = src_mod->curr;
-	dst_mod->old = src_mod->old;
+        copy_module(dst_mod, src_mod);
     }
     newsz = index_table_sz(dst);
     erts_smp_atomic_add_nob(&tot_module_bytes, (newsz - oldsz));
diff --git a/erts/emulator/beam/module.h b/erts/emulator/beam/module.h
index 4e12731d85..9d258d5dbf 100644
--- a/erts/emulator/beam/module.h
+++ b/erts/emulator/beam/module.h
@@ -21,8 +21,10 @@
 #ifndef __MODULE_H__
 #define __MODULE_H__
 
-#ifndef __INDEX_H__
 #include "index.h"
+
+#ifdef HIPE
+#include "hipe_module.h"
 #endif
 
 struct erl_module_instance {
@@ -32,6 +34,9 @@ struct erl_module_instance {
     struct erl_module_nif* nif;
     int num_breakpoints;
     int num_traced_exports;
+#ifdef HIPE
+    HipeModule *hipe_code;
+#endif
 };
 
 typedef struct erl_module {
@@ -41,15 +46,17 @@ typedef struct erl_module {
 
     struct erl_module_instance curr;
     struct erl_module_instance old; /* protected by "old_code" rwlock */
+    struct erl_module_instance* on_load;
 } Module; 
 
+void erts_module_instance_init(struct erl_module_instance* modi);
 Module* erts_get_module(Eterm mod, ErtsCodeIndex code_ix);
 Module* erts_put_module(Eterm mod);
 
 void init_module_table(void);
 void module_start_staging(void);
 void module_end_staging(int commit);
-void module_info(int, void *);
+void module_info(fmtfn_t, void *);
 
 Module *module_code(int, ErtsCodeIndex);
 int module_code_size(ErtsCodeIndex);
diff --git a/erts/emulator/beam/ops.tab b/erts/emulator/beam/ops.tab
index 879daaca0a..9b5bd7a749 100644
--- a/erts/emulator/beam/ops.tab
+++ b/erts/emulator/beam/ops.tab
@@ -620,6 +620,20 @@ test_heap Need u==1 | put_list Y=y x==0 x==0 => test_heap_1_put_list Need Y
 %macro: test_heap_1_put_list TestHeapPutList -pack
 test_heap_1_put_list I y
 
+#
+# is_tagged_tuple Fail=f Src=rxy Arity Atom=a
+#
+
+is_tagged_tuple Fail Literal=q Arity Atom => \
+    move Literal x | is_tagged_tuple Fail x Arity Atom
+is_tagged_tuple Fail=f c Arity Atom  => jump Fail
+
+%macro:is_tagged_tuple IsTaggedTuple -fail_action
+
+is_tagged_tuple f r A a
+is_tagged_tuple f x A a
+is_tagged_tuple f y A a
+
 # Test tuple & arity (head)
 
 is_tuple Fail Literal=q => move Literal x | is_tuple Fail x
@@ -792,24 +806,23 @@ allocate_init t I y
 #################################################################
 
 #
-# The BIFs erts_internal:check_process_code/2 must be called like a function,
+# The BIFs erts_internal:check_process_code/1 must be called like a function,
 # to ensure that c_p->i (program counter) is set correctly (an ordinary
 # BIF call doesn't set it).
 #
 
-call_ext u==2 Bif=u$bif:erts_internal:check_process_code/2 => i_call_ext Bif
-call_ext_last u==2 Bif=u$bif:erts_internal:check_process_code/2 D => i_call_ext_last Bif D
-call_ext_only u==2 Bif=u$bif:erts_internal:check_process_code/2 => i_call_ext_only Bif
+call_ext u==1 Bif=u$bif:erts_internal:check_process_code/1 => i_call_ext Bif
+call_ext_last u==1 Bif=u$bif:erts_internal:check_process_code/1 D => i_call_ext_last Bif D
+call_ext_only u==1 Bif=u$bif:erts_internal:check_process_code/1 => i_call_ext_only Bif
 
 #
-# The BIFs erlang:garbage_collect/0 must be called like a function,
+# The BIFs erts_internal:garbage_collect/1 must be called like a function,
 # to allow them to invoke the garbage collector. (The stack pointer must
 # be saved and p->arity must be zeroed, which is not done on ordinary BIF calls.)
 #
-
-call_ext u==0 Bif=u$bif:erlang:garbage_collect/0 => i_call_ext Bif
-call_ext_last u==0 Bif=u$bif:erlang:garbage_collect/0 D => i_call_ext_last Bif D
-call_ext_only u==0 Bif=u$bif:erlang:garbage_collect/0 => i_call_ext_only Bif
+call_ext u==1 Bif=u$bif:erts_internal:garbage_collect/1 => i_call_ext Bif
+call_ext_last u==1 Bif=u$bif:erts_internal:garbage_collect/1 D => i_call_ext_last Bif D
+call_ext_only u==1 Bif=u$bif:erts_internal:garbage_collect/1 => i_call_ext_only Bif
 
 #
 # put/2 and erase/1 must be able to do garbage collection, so we must call
diff --git a/erts/emulator/beam/register.c b/erts/emulator/beam/register.c
index ac7096745e..7f60710124 100644
--- a/erts/emulator/beam/register.c
+++ b/erts/emulator/beam/register.c
@@ -102,7 +102,7 @@ is_proc_alive(Process *p)
     return !ERTS_PROC_IS_EXITING(p);
 }
 
-void register_info(int to, void *to_arg)
+void register_info(fmtfn_t to, void *to_arg)
 {
     int lock = !ERTS_IS_CRASH_DUMPING;
     if (lock)
@@ -272,13 +272,13 @@ erts_whereis_name_to_id(Process *c_p, Eterm name)
     int ix;
     HashBucket* b;
 #ifdef ERTS_SMP
-    ErtsProcLocks c_p_locks = c_p ? ERTS_PROC_LOCK_MAIN : 0;
-
-#ifdef ERTS_ENABLE_LOCK_CHECK
-    if (c_p) ERTS_SMP_CHK_HAVE_ONLY_MAIN_PROC_LOCK(c_p);
-#endif
-
+    ErtsProcLocks c_p_locks = 0;
+    if (c_p) {
+        c_p_locks = ERTS_PROC_LOCK_MAIN;
+        ERTS_SMP_CHK_HAVE_ONLY_MAIN_PROC_LOCK(c_p);
+    }
     reg_safe_read_lock(c_p, &c_p_locks);
+
     if (c_p && !c_p_locks)
         erts_smp_proc_lock(c_p, ERTS_PROC_LOCK_MAIN);
 #endif
diff --git a/erts/emulator/beam/register.h b/erts/emulator/beam/register.h
index d839f55d6b..27a314ca78 100644
--- a/erts/emulator/beam/register.h
+++ b/erts/emulator/beam/register.h
@@ -44,7 +44,7 @@ typedef struct reg_proc
 int process_reg_size(void);
 int process_reg_sz(void);
 void init_register_table(void);
-void register_info(int, void *);
+void register_info(fmtfn_t, void *);
 int erts_register_name(Process *, Eterm, Eterm);
 Eterm erts_whereis_name_to_id(Process *, Eterm);
 void erts_whereis_name(Process *, ErtsProcLocks,
diff --git a/erts/emulator/beam/safe_hash.h b/erts/emulator/beam/safe_hash.h
index 6910b33004..285103cb17 100644
--- a/erts/emulator/beam/safe_hash.h
+++ b/erts/emulator/beam/safe_hash.h
@@ -26,14 +26,9 @@
 #ifndef __SAFE_HASH_H__
 #define __SAFE_HASH_H__
 
-
-#ifndef __SYS_H__
 #include "sys.h"
-#endif
-
 #include "erl_alloc.h"
 
-
 typedef unsigned long SafeHashValue;
 
 typedef int (*SHCMP_FUN)(void*, void*);
diff --git a/erts/emulator/beam/sys.h b/erts/emulator/beam/sys.h
index dfe82cab44..144dd60d21 100644
--- a/erts/emulator/beam/sys.h
+++ b/erts/emulator/beam/sys.h
@@ -99,6 +99,12 @@
 #define ErtsContainerStruct(ptr, type, member) \
     ((type *)((char *)(1 ? (ptr) : &((type *)0)->member) - offsetof(type, member)))
 
+/* Use this variant when the member is an array */
+#define ErtsContainerStruct_(ptr, type, memberv) \
+    ((type *)((char *)(1 ? (ptr) : ((type *)0)->memberv) - offsetof(type, memberv)))
+
+#define ErtsSizeofMember(type, member) sizeof(((type *)0)->member)
+
 #if defined (__WIN32__)
 #  include "erl_win_sys.h"
 #else
@@ -378,6 +384,7 @@ typedef long          Sint64;
 #    ifdef LONG_MIN
 #      define ERTS_SINT64_MIN LONG_MIN
 #    endif
+#    define ErtsStrToSint64 strtol
 #  elif SIZEOF_LONG_LONG == 8
 #    define HAVE_INT64 1
 typedef unsigned long long Uint64;
@@ -391,6 +398,7 @@ typedef long long          Sint64;
 #    ifdef LLONG_MIN
 #      define ERTS_SINT64_MIN LLONG_MIN
 #    endif
+#    define ErtsStrToSint64 strtoll
 #  else
 #    error "No 64-bit integer type found"
 #  endif
@@ -479,18 +487,10 @@ extern volatile int erts_break_requested;
 void erts_do_break_handling(void);
 #endif
 
-#ifdef ERTS_WANT_GOT_SIGUSR1
-#  ifndef UNIX
-#    define ERTS_GOT_SIGUSR1 0
-#  else
-#    ifdef ERTS_SMP
-extern erts_smp_atomic32_t erts_got_sigusr1;
-#      define ERTS_GOT_SIGUSR1 ((int) erts_smp_atomic32_read_mb(&erts_got_sigusr1))
-#    else
-extern volatile int erts_got_sigusr1;
-#      define ERTS_GOT_SIGUSR1 erts_got_sigusr1
-#    endif
-#  endif
+#if !defined(ERTS_SMP) && !defined(__WIN32__)
+extern volatile Uint erts_signal_state;
+#define ERTS_SIGNAL_STATE erts_signal_state
+void erts_handle_signal_state(void);
 #endif
 
 #ifdef ERTS_SMP
@@ -610,22 +610,21 @@ Uint erts_sys_misc_mem_sz(void);
 #include "erl_printf.h"
 
 /* Io constants to erts_print and erts_putc */
-#define ERTS_PRINT_STDERR	(2)
-#define ERTS_PRINT_STDOUT	(1)
-#define ERTS_PRINT_FILE		(-1)
-#define ERTS_PRINT_SBUF		(-2)
-#define ERTS_PRINT_SNBUF	(-3)
-#define ERTS_PRINT_DSBUF	(-4)
-
-#define ERTS_PRINT_MIN		ERTS_PRINT_DSBUF
+#define ERTS_PRINT_STDERR	((fmtfn_t)0)
+#define ERTS_PRINT_STDOUT	((fmtfn_t)1)
+#define ERTS_PRINT_FILE		((fmtfn_t)2)
+#define ERTS_PRINT_SBUF		((fmtfn_t)3)
+#define ERTS_PRINT_SNBUF	((fmtfn_t)4)
+#define ERTS_PRINT_DSBUF	((fmtfn_t)5)
+#define ERTS_PRINT_FD           ((fmtfn_t)6)
 
 typedef struct {
     char *buf;
     size_t size;
 } erts_print_sn_buf;
 
-int erts_print(int to, void *arg, char *format, ...);	/* in utils.c */
-int erts_putc(int to, void *arg, char);			/* in utils.c */
+int erts_print(fmtfn_t to, void *arg, char *format, ...);	/* in utils.c */
+int erts_putc(fmtfn_t to, void *arg, char);			/* in utils.c */
 
 /* logger stuff is declared here instead of in global.h, so sys files
    won't have to include global.h */
@@ -858,9 +857,12 @@ int erts_sys_unsetenv(char *key);
 char *erts_read_env(char *key);
 void erts_free_read_env(void *value);
 
+#if defined(ERTS_SMP)
 #if defined(ERTS_THR_HAVE_SIG_FUNCS) && !defined(ETHR_UNUSABLE_SIGUSRX)
 extern void sys_thr_resume(erts_tid_t tid);
 extern void sys_thr_suspend(erts_tid_t tid);
+#define ERTS_SYS_SUSPEND_SIGNAL SIGUSR2
+#endif
 #endif
 
 /* utils.c */
@@ -893,10 +895,13 @@ void sys_alloc_stat(SysAllocStat *);
 #define ERTS_REFC_DEBUG
 #endif
 
-typedef erts_smp_atomic_t erts_refc_t;
+typedef erts_atomic_t erts_refc_t;
 
 ERTS_GLB_INLINE void erts_refc_init(erts_refc_t *refcp, erts_aint_t val);
 ERTS_GLB_INLINE void erts_refc_inc(erts_refc_t *refcp, erts_aint_t min_val);
+ERTS_GLB_INLINE erts_aint_t erts_refc_inc_unless(erts_refc_t *refcp,
+                                                 erts_aint_t unless_val,
+                                                 erts_aint_t min_val);
 ERTS_GLB_INLINE erts_aint_t erts_refc_inctest(erts_refc_t *refcp,
 					      erts_aint_t min_val);
 ERTS_GLB_INLINE void erts_refc_dec(erts_refc_t *refcp, erts_aint_t min_val);
@@ -912,27 +917,51 @@ ERTS_GLB_INLINE erts_aint_t erts_refc_read(erts_refc_t *refcp,
 ERTS_GLB_INLINE void
 erts_refc_init(erts_refc_t *refcp, erts_aint_t val)
 {
-    erts_smp_atomic_init_nob((erts_smp_atomic_t *) refcp, val);
+    erts_atomic_init_nob((erts_atomic_t *) refcp, val);
 }
 
 ERTS_GLB_INLINE void
 erts_refc_inc(erts_refc_t *refcp, erts_aint_t min_val)
 {
 #ifdef ERTS_REFC_DEBUG
-    erts_aint_t val = erts_smp_atomic_inc_read_nob((erts_smp_atomic_t *) refcp);
+    erts_aint_t val = erts_atomic_inc_read_nob((erts_atomic_t *) refcp);
     if (val < min_val)
 	erts_exit(ERTS_ABORT_EXIT,
 		 "erts_refc_inc(): Bad refc found (refc=%ld < %ld)!\n",
 		 val, min_val);
 #else
-    erts_smp_atomic_inc_nob((erts_smp_atomic_t *) refcp);
+    erts_atomic_inc_nob((erts_atomic_t *) refcp);
 #endif
 }
 
 ERTS_GLB_INLINE erts_aint_t
+erts_refc_inc_unless(erts_refc_t *refcp,
+                     erts_aint_t unless_val,
+                     erts_aint_t min_val)
+{
+    erts_aint_t val = erts_atomic_read_nob((erts_atomic_t *) refcp);
+    while (1) {
+        erts_aint_t exp, new;
+#ifdef ERTS_REFC_DEBUG
+        if (val < 0)
+            erts_exit(ERTS_ABORT_EXIT,
+                      "erts_refc_inc_unless(): Bad refc found (refc=%ld < %ld)!\n",
+                      val, min_val);
+#endif
+        if (val == unless_val)
+            return val;
+        new = val + 1;
+        exp = val;
+        val = erts_atomic_cmpxchg_nob((erts_atomic_t *) refcp, new, exp);
+        if (val == exp)
+            return new;
+    }
+}
+
+ERTS_GLB_INLINE erts_aint_t
 erts_refc_inctest(erts_refc_t *refcp, erts_aint_t min_val)
 {
-    erts_aint_t val = erts_smp_atomic_inc_read_nob((erts_smp_atomic_t *) refcp);
+    erts_aint_t val = erts_atomic_inc_read_nob((erts_atomic_t *) refcp);
 #ifdef ERTS_REFC_DEBUG
     if (val < min_val)
 	erts_exit(ERTS_ABORT_EXIT,
@@ -946,20 +975,20 @@ ERTS_GLB_INLINE void
 erts_refc_dec(erts_refc_t *refcp, erts_aint_t min_val)
 {
 #ifdef ERTS_REFC_DEBUG
-    erts_aint_t val = erts_smp_atomic_dec_read_nob((erts_smp_atomic_t *) refcp);
+    erts_aint_t val = erts_atomic_dec_read_nob((erts_atomic_t *) refcp);
     if (val < min_val)
 	erts_exit(ERTS_ABORT_EXIT,
 		 "erts_refc_dec(): Bad refc found (refc=%ld < %ld)!\n",
 		 val, min_val);
 #else
-    erts_smp_atomic_dec_nob((erts_smp_atomic_t *) refcp);
+    erts_atomic_dec_nob((erts_atomic_t *) refcp);
 #endif
 }
 
 ERTS_GLB_INLINE erts_aint_t
 erts_refc_dectest(erts_refc_t *refcp, erts_aint_t min_val)
 {
-    erts_aint_t val = erts_smp_atomic_dec_read_nob((erts_smp_atomic_t *) refcp);
+    erts_aint_t val = erts_atomic_dec_read_nob((erts_atomic_t *) refcp);
 #ifdef ERTS_REFC_DEBUG
     if (val < min_val)
 	erts_exit(ERTS_ABORT_EXIT,
@@ -973,20 +1002,20 @@ ERTS_GLB_INLINE void
 erts_refc_add(erts_refc_t *refcp, erts_aint_t diff, erts_aint_t min_val)
 {
 #ifdef ERTS_REFC_DEBUG
-    erts_aint_t val = erts_smp_atomic_add_read_nob((erts_smp_atomic_t *) refcp, diff);
+    erts_aint_t val = erts_atomic_add_read_nob((erts_atomic_t *) refcp, diff);
     if (val < min_val)
 	erts_exit(ERTS_ABORT_EXIT,
 		 "erts_refc_add(%ld): Bad refc found (refc=%ld < %ld)!\n",
 		 diff, val, min_val);
 #else
-    erts_smp_atomic_add_nob((erts_smp_atomic_t *) refcp, diff);
+    erts_atomic_add_nob((erts_atomic_t *) refcp, diff);
 #endif
 }
 
 ERTS_GLB_INLINE erts_aint_t
 erts_refc_read(erts_refc_t *refcp, erts_aint_t min_val)
 {
-    erts_aint_t val = erts_smp_atomic_read_nob((erts_smp_atomic_t *) refcp);
+    erts_aint_t val = erts_atomic_read_nob((erts_atomic_t *) refcp);
 #ifdef ERTS_REFC_DEBUG
     if (val < min_val)
 	erts_exit(ERTS_ABORT_EXIT,
@@ -998,6 +1027,140 @@ erts_refc_read(erts_refc_t *refcp, erts_aint_t min_val)
 
 #endif /* #if ERTS_GLB_INLINE_INCL_FUNC_DEF */
 
+typedef erts_smp_atomic_t erts_smp_refc_t;
+
+ERTS_GLB_INLINE void erts_smp_refc_init(erts_smp_refc_t *refcp, erts_aint_t val);
+ERTS_GLB_INLINE void erts_smp_refc_inc(erts_smp_refc_t *refcp, erts_aint_t min_val);
+ERTS_GLB_INLINE erts_aint_t erts_smp_refc_inc_unless(erts_smp_refc_t *refcp,
+                                                     erts_aint_t unless_val,
+                                                     erts_aint_t min_val);
+ERTS_GLB_INLINE erts_aint_t erts_smp_refc_inctest(erts_smp_refc_t *refcp,
+                                                  erts_aint_t min_val);
+ERTS_GLB_INLINE void erts_smp_refc_dec(erts_smp_refc_t *refcp, erts_aint_t min_val);
+ERTS_GLB_INLINE erts_aint_t erts_smp_refc_dectest(erts_smp_refc_t *refcp,
+                                                  erts_aint_t min_val);
+ERTS_GLB_INLINE void erts_smp_refc_add(erts_smp_refc_t *refcp, erts_aint_t diff,
+                                       erts_aint_t min_val);
+ERTS_GLB_INLINE erts_aint_t erts_smp_refc_read(erts_smp_refc_t *refcp,
+                                               erts_aint_t min_val);
+
+#if ERTS_GLB_INLINE_INCL_FUNC_DEF
+
+ERTS_GLB_INLINE void
+erts_smp_refc_init(erts_smp_refc_t *refcp, erts_aint_t val)
+{
+    erts_smp_atomic_init_nob((erts_smp_atomic_t *) refcp, val);
+}
+
+ERTS_GLB_INLINE void
+erts_smp_refc_inc(erts_smp_refc_t *refcp, erts_aint_t min_val)
+{
+#ifdef ERTS_REFC_DEBUG
+    erts_aint_t val = erts_smp_atomic_inc_read_nob((erts_smp_atomic_t *) refcp);
+    if (val < min_val)
+	erts_exit(ERTS_ABORT_EXIT,
+		 "erts_smp_refc_inc(): Bad refc found (refc=%ld < %ld)!\n",
+		 val, min_val);
+#else
+    erts_smp_atomic_inc_nob((erts_smp_atomic_t *) refcp);
+#endif
+}
+
+ERTS_GLB_INLINE erts_aint_t
+erts_smp_refc_inc_unless(erts_smp_refc_t *refcp,
+                         erts_aint_t unless_val,
+                         erts_aint_t min_val)
+{
+    erts_aint_t val = erts_smp_atomic_read_nob((erts_smp_atomic_t *) refcp);
+    while (1) {
+        erts_aint_t exp, new;
+#ifdef ERTS_REFC_DEBUG
+        if (val < 0)
+            erts_exit(ERTS_ABORT_EXIT,
+                      "erts_smp_refc_inc_unless(): Bad refc found (refc=%ld < %ld)!\n",
+                      val, min_val);
+#endif
+        if (val == unless_val)
+            return val;
+        new = val + 1;
+        exp = val;
+        val = erts_smp_atomic_cmpxchg_nob((erts_smp_atomic_t *) refcp, new, exp);
+        if (val == exp)
+            return new;
+    }
+}
+
+
+ERTS_GLB_INLINE erts_aint_t
+erts_smp_refc_inctest(erts_smp_refc_t *refcp, erts_aint_t min_val)
+{
+    erts_aint_t val = erts_smp_atomic_inc_read_nob((erts_smp_atomic_t *) refcp);
+#ifdef ERTS_REFC_DEBUG
+    if (val < min_val)
+	erts_exit(ERTS_ABORT_EXIT,
+		 "erts_smp_refc_inctest(): Bad refc found (refc=%ld < %ld)!\n",
+		 val, min_val);
+#endif
+    return val;
+}
+
+ERTS_GLB_INLINE void
+erts_smp_refc_dec(erts_smp_refc_t *refcp, erts_aint_t min_val)
+{
+#ifdef ERTS_REFC_DEBUG
+    erts_aint_t val = erts_smp_atomic_dec_read_nob((erts_smp_atomic_t *) refcp);
+    if (val < min_val)
+	erts_exit(ERTS_ABORT_EXIT,
+		 "erts_smp_refc_dec(): Bad refc found (refc=%ld < %ld)!\n",
+		 val, min_val);
+#else
+    erts_smp_atomic_dec_nob((erts_smp_atomic_t *) refcp);
+#endif
+}
+
+ERTS_GLB_INLINE erts_aint_t
+erts_smp_refc_dectest(erts_smp_refc_t *refcp, erts_aint_t min_val)
+{
+    erts_aint_t val = erts_smp_atomic_dec_read_nob((erts_smp_atomic_t *) refcp);
+#ifdef ERTS_REFC_DEBUG
+    if (val < min_val)
+	erts_exit(ERTS_ABORT_EXIT,
+		 "erts_smp_refc_dectest(): Bad refc found (refc=%ld < %ld)!\n",
+		 val, min_val);
+#endif
+    return val;
+}
+
+ERTS_GLB_INLINE void
+erts_smp_refc_add(erts_smp_refc_t *refcp, erts_aint_t diff, erts_aint_t min_val)
+{
+#ifdef ERTS_REFC_DEBUG
+    erts_aint_t val = erts_smp_atomic_add_read_nob((erts_smp_atomic_t *) refcp, diff);
+    if (val < min_val)
+	erts_exit(ERTS_ABORT_EXIT,
+		 "erts_smp_refc_add(%ld): Bad refc found (refc=%ld < %ld)!\n",
+		 diff, val, min_val);
+#else
+    erts_smp_atomic_add_nob((erts_smp_atomic_t *) refcp, diff);
+#endif
+}
+
+ERTS_GLB_INLINE erts_aint_t
+erts_smp_refc_read(erts_smp_refc_t *refcp, erts_aint_t min_val)
+{
+    erts_aint_t val = erts_smp_atomic_read_nob((erts_smp_atomic_t *) refcp);
+#ifdef ERTS_REFC_DEBUG
+    if (val < min_val)
+	erts_exit(ERTS_ABORT_EXIT,
+		 "erts_smp_refc_read(): Bad refc found (refc=%ld < %ld)!\n",
+		 val, min_val);
+#endif
+    return val;
+}
+
+#endif /* #if ERTS_GLB_INLINE_INCL_FUNC_DEF */
+
+
 #ifdef ERTS_ENABLE_KERNEL_POLL
 extern int erts_use_kernel_poll;
 #endif
diff --git a/erts/emulator/beam/utils.c b/erts/emulator/beam/utils.c
index 675fafa726..092a5320ba 100644
--- a/erts/emulator/beam/utils.c
+++ b/erts/emulator/beam/utils.c
@@ -56,6 +56,8 @@
 #ifdef HIPE
 #  include "hipe_mode_switch.h"
 #endif
+#define ERTS_WANT_NFUNC_SCHED_INTERNALS__
+#include "erl_nfunc_sched.h"
 
 #undef M_TRIM_THRESHOLD
 #undef M_TOP_PAD
@@ -85,7 +87,7 @@ erts_heap_alloc(Process* p, Uint need, Uint xtra)
 	&& HEAP_TOP(p) >= p->space_verified_from
 	&& HEAP_TOP(p) + need <= p->space_verified_from + p->space_verified
 	&& HEAP_LIMIT(p) - HEAP_TOP(p) >= need) {
-	
+
 	Uint consumed = need + (HEAP_TOP(p) - p->space_verified_from);
 	ASSERT(consumed <= p->space_verified);
 	p->space_verified -= consumed;
@@ -102,6 +104,7 @@ erts_heap_alloc(Process* p, Uint need, Uint xtra)
     if (bp != NULL && need <= (bp->alloc_size - bp->used_size)) {
 	Eterm* ret = bp->mem + bp->used_size;
 	bp->used_size += need;
+	p->mbuf_sz += need;
 	return ret;
     }
 #ifdef DEBUG
@@ -124,7 +127,7 @@ erts_heap_alloc(Process* p, Uint need, Uint xtra)
     MBUF(p) = bp;
     bp->alloc_size = n;
     bp->used_size = need;
-    MBUF_SIZE(p) += n;
+    MBUF_SIZE(p) += need;
     bp->off_heap.first = NULL;
     bp->off_heap.overhead = 0;
     return bp->mem;
@@ -203,9 +206,8 @@ erl_grow_wstack(ErtsWStack* s, Uint need)
 void
 erl_grow_pstack(ErtsPStack* s, void* default_pstack, unsigned need_bytes)
 {
-    Uint old_size = s->pend - s->pstart;
+    Uint old_size = s->size;
     Uint new_size;
-    Uint sp_offs = s->psp - s->pstart;
 
     if (need_bytes < old_size)
 	new_size = 2 * old_size;
@@ -219,8 +221,7 @@ erl_grow_pstack(ErtsPStack* s, void* default_pstack, unsigned need_bytes)
 	sys_memcpy(new_ptr, s->pstart, old_size);
 	s->pstart = new_ptr;
     }
-    s->pend = s->pstart + new_size;
-    s->psp = s->pstart + sp_offs;
+    s->size = new_size;
 }
 
 /*
@@ -347,40 +348,41 @@ int erts_fit_in_bits_uint(Uint value)
 }
 
 int
-erts_print(int to, void *arg, char *format, ...)
+erts_print(fmtfn_t to, void *arg, char *format, ...)
 {
     int res;
     va_list arg_list;
     va_start(arg_list, format);
 
-    if (to < ERTS_PRINT_MIN)
-	res = -EINVAL;
-    else {
-	switch (to) {
-	case ERTS_PRINT_STDOUT:
+    {
+	switch ((UWord)to) {
+	case (UWord)ERTS_PRINT_STDOUT:
 	    res = erts_vprintf(format, arg_list);
 	    break;
-	case ERTS_PRINT_STDERR:
+	case (UWord)ERTS_PRINT_STDERR:
 	    res = erts_vfprintf(stderr, format, arg_list);
 	    break;
-	case ERTS_PRINT_FILE:
+	case (UWord)ERTS_PRINT_FILE:
 	    res = erts_vfprintf((FILE *) arg, format, arg_list);
 	    break;
-	case ERTS_PRINT_SBUF:
+	case (UWord)ERTS_PRINT_SBUF:
 	    res = erts_vsprintf((char *) arg, format, arg_list);
 	    break;
-	case ERTS_PRINT_SNBUF:
+	case (UWord)ERTS_PRINT_SNBUF:
 	    res = erts_vsnprintf(((erts_print_sn_buf *) arg)->buf,
 				 ((erts_print_sn_buf *) arg)->size,
 				 format,
 				 arg_list);
 	    break;
-	case ERTS_PRINT_DSBUF:
+	case (UWord)ERTS_PRINT_DSBUF:
 	    res = erts_vdsprintf((erts_dsprintf_buf_t *) arg, format, arg_list);
 	    break;
-	default:
-	    res = erts_vfdprintf((int) to, format, arg_list);
+        case (UWord)ERTS_PRINT_FD:
+	    res = erts_vfdprintf((int)(SWord) arg, format, arg_list);
 	    break;
+        default:
+            res = erts_vcbprintf(to, arg, format, arg_list);
+            break;
 	}
     }
 
@@ -389,7 +391,7 @@ erts_print(int to, void *arg, char *format, ...)
 }
 
 int
-erts_putc(int to, void *arg, char c)
+erts_putc(fmtfn_t to, void *arg, char c)
 {
     return erts_print(to, arg, "%c", c);
 }
@@ -638,7 +640,7 @@ erts_bld_atom_uword_2tup_list(Uint **hpp, Uint *szp,
 		ui = uint_to_big(uints[i], *hpp);
 		*hpp += BIG_UINT_HEAP_SIZE;
 	    }
-	    
+
 	    res = CONS(*hpp+3, TUPLE2(*hpp, atoms[i], ui), res);
 	    *hpp += 5;
 	}
@@ -676,14 +678,14 @@ erts_bld_atom_2uint_3tup_list(Uint **hpp, Uint *szp, Sint length,
 		ui1 = uint_to_big(uints1[i], *hpp);
 		*hpp += BIG_UINT_HEAP_SIZE;
 	    }
-	    
+
 	    if (IS_USMALL(0, uints2[i]))
 		ui2 = make_small(uints2[i]);
 	    else {
 		ui2 = uint_to_big(uints2[i], *hpp);
 		*hpp += BIG_UINT_HEAP_SIZE;
 	    }
-	    
+
 	    res = CONS(*hpp+4, TUPLE3(*hpp, atoms[i], ui1, ui2), res);
 	    *hpp += 6;
 	}
@@ -698,12 +700,7 @@ erts_bld_atom_2uint_3tup_list(Uint **hpp, Uint *szp, Sint length,
 /* make a hash index from an erlang term */
 
 /*
-** There are three hash functions.
-** make_broken_hash: the one used for backward compatibility
-** is called from the bif erlang:hash/2. Should never be used
-** as it a) hashes only a part of binaries, b) hashes bignums really poorly,
-** c) hashes bignums differently on different endian processors and d) hashes 
-** small integers with different weights on different bytes.
+** There are two hash functions.
 **
 ** make_hash: A hash function that will give the same values for the same
 ** terms regardless of the internal representation. Small integers are 
@@ -794,7 +791,7 @@ hash_binary_bytes(Eterm bin, Uint sz, Uint32 hash)
 	Uint b;
 	Uint lshift = bitoffs;
 	Uint rshift = 8 - lshift;
-	    
+
 	while (sz--) {
 	    b = (previous << lshift) & 0xFF;
 	    previous = *ptr++;
@@ -805,7 +802,7 @@ hash_binary_bytes(Eterm bin, Uint sz, Uint32 hash)
 	    b = (previous << lshift) & 0xFF;
 	    previous = *ptr++;
 	    b |= previous >> rshift;
-	    
+
 	    b >>= 8 - bitsize;
 	    hash = (hash*FUNNY_NUMBER1 + b) * FUNNY_NUMBER12 + bitsize;
 	}
@@ -835,21 +832,21 @@ Uint32 make_hash(Eterm term_arg)
 	do {								\
 	    Uint32 x = (Uint32) (Expr);	                                \
 	    hash =							\
-		(((((hash)*(Prime1) + (x & 0xFF)) * (Prime1) + 	        \
-		((x >> 8) & 0xFF)) * (Prime1) + 			\
-		((x >> 16) & 0xFF)) * (Prime1) + 			\
+		(((((hash)*(Prime1) + (x & 0xFF)) * (Prime1) +	        \
+		((x >> 8) & 0xFF)) * (Prime1) +			        \
+		((x >> 16) & 0xFF)) * (Prime1) +			\
 		 (x >> 24));						\
 	} while(0)
 
-#define UINT32_HASH_RET(Expr, Prime1, Prime2)   	\
+#define UINT32_HASH_RET(Expr, Prime1, Prime2)           \
 	UINT32_HASH_STEP(Expr, Prime1);			\
         hash = hash * (Prime2);				\
-        break		 
-		
-	    
+        break
+
+
     /* 
      * Significant additions needed for real 64 bit port with larger fixnums.
-     */	    
+     */
 
     /* 
      * Note, for the simple 64bit port, not utilizing the 
@@ -864,7 +861,7 @@ tail_recur:
 	hash = hash*FUNNY_NUMBER3 + 1;
 	break;
     case ATOM_DEF:
-	hash = hash*FUNNY_NUMBER1 + 
+	hash = hash*FUNNY_NUMBER1 +
 	    (atom_tab(atom_val(term))->slot.bucket.hvalue);
 	break;
     case SMALL_DEF:
@@ -892,11 +889,11 @@ tail_recur:
 	{
 	    Export* ep = *((Export **) (export_val(term) + 1));
 
-	    hash = hash * FUNNY_NUMBER11 + ep->code[2];
-	    hash = hash*FUNNY_NUMBER1 + 
-		(atom_tab(atom_val(ep->code[0]))->slot.bucket.hvalue);
-	    hash = hash*FUNNY_NUMBER1 + 
-		(atom_tab(atom_val(ep->code[1]))->slot.bucket.hvalue);
+	    hash = hash * FUNNY_NUMBER11 + ep->info.mfa.arity;
+	    hash = hash*FUNNY_NUMBER1 +
+		(atom_tab(atom_val(ep->info.mfa.module))->slot.bucket.hvalue);
+	    hash = hash*FUNNY_NUMBER1 +
+		(atom_tab(atom_val(ep->info.mfa.function))->slot.bucket.hvalue);
 	    break;
 	}
 
@@ -906,7 +903,7 @@ tail_recur:
 	    Uint num_free = funp->num_free;
 
 	    hash = hash * FUNNY_NUMBER10 + num_free;
-	    hash = hash*FUNNY_NUMBER1 + 
+	    hash = hash*FUNNY_NUMBER1 +
 		(atom_tab(atom_val(funp->fe->module))->slot.bucket.hvalue);
 	    hash = hash*FUNNY_NUMBER2 + funp->fe->old_index;
 	    hash = hash*FUNNY_NUMBER2 + funp->fe->old_uniq;
@@ -931,7 +928,7 @@ tail_recur:
 	UINT32_HASH_RET(internal_ref_numbers(term)[0],FUNNY_NUMBER9,FUNNY_NUMBER10);
     case EXTERNAL_REF_DEF:
 	UINT32_HASH_RET(external_ref_numbers(term)[0],FUNNY_NUMBER9,FUNNY_NUMBER10);
-    case FLOAT_DEF: 
+    case FLOAT_DEF:
 	{
             FloatDef ff;
             GET_DOUBLE(term, ff);
@@ -958,12 +955,12 @@ tail_recur:
 		** as multiplications on a Sparc is so slow.
 		*/
 		hash = hash*FUNNY_NUMBER2 + unsigned_val(*list);
-		
+
 		if (is_not_list(CDR(list))) {
 		    WSTACK_PUSH(stack, MAKE_HASH_CDR_POST_OP);
 		    term = CDR(list);
 		    goto tail_recur;
-		}		
+		}
 		list = list_val(CDR(list));
 	    }
 	    WSTACK_PUSH2(stack, CDR(list), MAKE_HASH_CDR_PRE_OP);
@@ -1004,17 +1001,17 @@ tail_recur:
 	    }
 	    hash *= is_neg ? FUNNY_NUMBER4 : FUNNY_NUMBER3;
 	    break;
-	}	
+	}
     case MAP_DEF:
         hash = hash*FUNNY_NUMBER13 + FUNNY_NUMBER14 + make_hash2(term);
         break;
-    case TUPLE_DEF: 
+    case TUPLE_DEF:
 	{
 	    Eterm* ptr = tuple_val(term);
 	    Uint arity = arityval(*ptr);
 
 	    WSTACK_PUSH3(stack, (UWord) arity, (UWord)(ptr+1), (UWord) arity);
-	    op = MAKE_HASH_TUPLE_OP;	    
+	    op = MAKE_HASH_TUPLE_OP;
 	}/*fall through*/
     case MAKE_HASH_TUPLE_OP:
     case MAKE_HASH_TERM_ARRAY_OP:
@@ -1031,8 +1028,8 @@ tail_recur:
 		hash = hash*FUNNY_NUMBER9 + arity;
 	    }
 	    break;
-	}    
-	
+	}
+
     default:
 	erts_exit(ERTS_ERROR_EXIT, "Invalid tag in make_hash(0x%X,0x%X)\n", term, op);
 	return 0;
@@ -1043,6 +1040,10 @@ tail_recur:
     DESTROY_WSTACK(stack);
     return hash;
 
+#undef MAKE_HASH_TUPLE_OP
+#undef MAKE_HASH_TERM_ARRAY_OP
+#undef MAKE_HASH_CDR_PRE_OP
+#undef MAKE_HASH_CDR_POST_OP
 #undef UINT32_HASH_STEP
 #undef UINT32_HASH_RET
 }
@@ -1159,8 +1160,8 @@ make_hash2(Eterm term)
 	    if (y < 0) {			  \
 		UINT32_HASH(-y, AConst);          \
                 /* Negative numbers are unnecessarily mixed twice. */ \
-	    } 					  \
-	    UINT32_HASH(y, AConst);          	  \
+	    }                                     \
+	    UINT32_HASH(y, AConst);               \
 	} while(0)
 
 #define IS_SSMALL28(x) (((Uint) (((x) >> (28-1)) + 1)) < 2)
@@ -1242,7 +1243,7 @@ make_hash2(Eterm term)
 		int arity = header_arity(hdr);
 		Eterm* elem = tuple_val(term);
 		UINT32_HASH(arity, HCONST_9);
-		if (arity == 0) /* Empty tuple */ 
+		if (arity == 0) /* Empty tuple */
 		    goto hash2_common;
 		for (i = arity; ; i--) {
 		    term = elem[i];
@@ -1329,11 +1330,11 @@ make_hash2(Eterm term)
 	    {
 		Export* ep = *((Export **) (export_val(term) + 1));
 		UINT32_HASH_2
-		    (ep->code[2], 
-		     atom_tab(atom_val(ep->code[0]))->slot.bucket.hvalue,
+		    (ep->info.mfa.arity,
+		     atom_tab(atom_val(ep->info.mfa.module))->slot.bucket.hvalue,
 		     HCONST);
 		UINT32_HASH
-		    (atom_tab(atom_val(ep->code[1]))->slot.bucket.hvalue,
+		    (atom_tab(atom_val(ep->info.mfa.function))->slot.bucket.hvalue,
 		     HCONST_14);
 		goto hash2_common;
 	    }
@@ -1343,7 +1344,7 @@ make_hash2(Eterm term)
 		ErlFunThing* funp = (ErlFunThing *) fun_val(term);
 		Uint num_free = funp->num_free;
 		UINT32_HASH_2
-		    (num_free, 
+		    (num_free,
 		     atom_tab(atom_val(funp->fe->module))->slot.bucket.hvalue,
 		     HCONST);
 		UINT32_HASH_2
@@ -1468,7 +1469,7 @@ make_hash2(Eterm term)
 		goto hash2_common;
 	    }
 	    break;
-		    
+
 	    default:
 		erts_exit(ERTS_ERROR_EXIT, "Invalid tag in make_hash2(0x%X)\n", term);
 	    }
@@ -1541,7 +1542,7 @@ make_hash2(Eterm term)
 		}
 		case HASH_MAP_PAIR:
 		    hash_xor_pairs ^= hash;
-		    hash = 0;
+                    hash = 0;
 		    goto hash2_common;
 		default:
 		    break;
@@ -1678,17 +1679,22 @@ make_internal_hash(Eterm term)
                      * the order in which keys and values are encountered.
                      * We therefore calculate context independent hashes for all    				      .
                      * key-value pairs and then xor them together.
+                     *
+                     * We *do* need to use an initial seed for each pair, i.e. the
+                     * hash value, so the hash value is reset for each pair with 'hash'.
+                     * If we don't, no additional entropy is given to the system and the
+                     * hash collision resolution in maps:from_list/1 would fail.
                      */
                     ESTACK_PUSH(s, hash_xor_pairs);
                     ESTACK_PUSH(s, hash);
                     ESTACK_PUSH(s, HASH_MAP_TAIL);
-                    hash = 0;
-                    hash_xor_pairs = 0;
                     for (i = size - 1; i >= 0; i--) {
+                        ESTACK_PUSH(s, hash); /* initial seed for all pairs */
                         ESTACK_PUSH(s, HASH_MAP_PAIR);
                         ESTACK_PUSH(s, vs[i]);
                         ESTACK_PUSH(s, ks[i]);
                     }
+                    hash_xor_pairs = 0;
                     goto pop_next;
                 }
                 case HAMT_SUBTAG_HEAD_ARRAY:
@@ -1700,7 +1706,6 @@ make_internal_hash(Eterm term)
                     ESTACK_PUSH(s, hash_xor_pairs);
                     ESTACK_PUSH(s, hash);
                     ESTACK_PUSH(s, HASH_MAP_TAIL);
-                    hash = 0;
                     hash_xor_pairs = 0;
                 }
                 switch (hdr & _HEADER_MAP_SUBTAG_MASK) {
@@ -1717,6 +1722,7 @@ make_internal_hash(Eterm term)
                 while (i) {
                     if (is_list(*ptr)) {
                         Eterm* cons = list_val(*ptr);
+                        ESTACK_PUSH(s, hash); /* initial seed for all pairs */
                         ESTACK_PUSH(s, HASH_MAP_PAIR);
                         ESTACK_PUSH(s, CDR(cons));
                         ESTACK_PUSH(s, CAR(cons));
@@ -1832,7 +1838,7 @@ make_internal_hash(Eterm term)
 	    break;
 	    case REF_SUBTAG:
 		UINT32_HASH(internal_ref_numbers(term)[0], HCONST_7);
-                ASSERT(internal_ref_no_of_numbers(term) == 3);
+                ASSERT(internal_ref_no_numbers(term) == 3);
                 UINT32_HASH_2(internal_ref_numbers(term)[1],
                               internal_ref_numbers(term)[2], HCONST_8);
                 goto pop_next;
@@ -1841,7 +1847,7 @@ make_internal_hash(Eterm term)
             {
                 ExternalThing* thing = external_thing_ptr(term);
 
-                ASSERT(external_thing_ref_no_of_numbers(thing) == 3);
+                ASSERT(external_thing_ref_no_numbers(thing) == 3);
                 /* See limitation #2 */
             #ifdef ARCH_64
                 POINTER_HASH(thing->node, HCONST_7);
@@ -1906,6 +1912,7 @@ make_internal_hash(Eterm term)
 	pop_next:
 	    if (ESTACK_ISEMPTY(s)) {
 		DESTROY_ESTACK(s);
+
 		return hash;
 	    }
 
@@ -1920,7 +1927,7 @@ make_internal_hash(Eterm term)
 		}
 		case HASH_MAP_PAIR:
 		    hash_xor_pairs ^= hash;
-		    hash = 0;
+		    hash = (Uint32) ESTACK_POP(s); /* initial seed for all pairs */
 		    goto pop_next;
 
 	        case HASH_CDR:
@@ -1946,260 +1953,6 @@ make_internal_hash(Eterm term)
 #undef HCONST
 #undef MIX
 
-
-Uint32 make_broken_hash(Eterm term)
-{
-    Uint32 hash = 0;
-    DECLARE_WSTACK(stack);
-    unsigned op;
-tail_recur:
-    op = tag_val_def(term); 
-    for (;;) {	
-    switch (op) {
-    case NIL_DEF:
-	hash = hash*FUNNY_NUMBER3 + 1;
-	break;
-    case ATOM_DEF:
-	hash = hash*FUNNY_NUMBER1 +
-	    (atom_tab(atom_val(term))->slot.bucket.hvalue);
-	break;
-    case SMALL_DEF:
-#if defined(ARCH_64)
-    {
-	Sint y1 = signed_val(term);
-	Uint y2 = y1 < 0 ? -(Uint)y1 : y1;
-	Uint32 y3 = (Uint32) (y2 >> 32);
-	int arity = 1;
-
-#if defined(WORDS_BIGENDIAN)
-	if (!IS_SSMALL28(y1))
-	{   /* like a bignum */
-	    Uint32 y4 = (Uint32) y2;
-	    hash = hash*FUNNY_NUMBER2 + ((y4 << 16) | (y4 >> 16));
-	    if (y3) 
-	    {
-		hash = hash*FUNNY_NUMBER2 + ((y3 << 16) | (y3 >> 16));
-		arity++;
-	    }
-	    hash = hash * (y1 < 0 ? FUNNY_NUMBER3 : FUNNY_NUMBER2) + arity;
-	} else {
-	    hash = hash*FUNNY_NUMBER2 + (((Uint) y1) & 0xfffffff);
-	}
-#else
-	if  (!IS_SSMALL28(y1))
-	{   /* like a bignum */
-	    hash = hash*FUNNY_NUMBER2 + ((Uint32) y2);
-	    if (y3)
-	    {
-		hash = hash*FUNNY_NUMBER2 + y3;
-		arity++;
-	    }
-	    hash = hash * (y1 < 0 ? FUNNY_NUMBER3 : FUNNY_NUMBER2) + arity;
-	} else {
-	    hash = hash*FUNNY_NUMBER2 + (((Uint) y1) & 0xfffffff);
-	}
-#endif
-    }
-#else
-	hash = hash*FUNNY_NUMBER2 + unsigned_val(term);
-#endif
-	break;
-
-    case BINARY_DEF:
-	{
-	    size_t sz = binary_size(term);
-	    size_t i = (sz < 15) ? sz : 15;
-
-	    hash = hash_binary_bytes(term, i, hash);
-	    hash = hash*FUNNY_NUMBER4 + sz;
-	    break;
-	}
-
-    case EXPORT_DEF:
-	{
-	    Export* ep = *((Export **) (export_val(term) + 1));
-
-	    hash = hash * FUNNY_NUMBER11 + ep->code[2];
-	    hash = hash*FUNNY_NUMBER1 + 
-		(atom_tab(atom_val(ep->code[0]))->slot.bucket.hvalue);
-	    hash = hash*FUNNY_NUMBER1 + 
-		(atom_tab(atom_val(ep->code[1]))->slot.bucket.hvalue);
-	    break;
-	}
-
-    case FUN_DEF:
-	{
-	    ErlFunThing* funp = (ErlFunThing *) fun_val(term);
-	    Uint num_free = funp->num_free;
-
-	    hash = hash * FUNNY_NUMBER10 + num_free;
-	    hash = hash*FUNNY_NUMBER1 + 
-		(atom_tab(atom_val(funp->fe->module))->slot.bucket.hvalue);
-	    hash = hash*FUNNY_NUMBER2 + funp->fe->old_index;
-	    hash = hash*FUNNY_NUMBER2 + funp->fe->old_uniq;
-	    if (num_free > 0) {
-		if (num_free > 1) {
-		    WSTACK_PUSH3(stack, (UWord) &funp->env[1], (num_free-1), MAKE_HASH_TERM_ARRAY_OP);
-		}
-		term = funp->env[0];
-		goto tail_recur;
-	    }
-	    break;
-	}
-
-    case PID_DEF:
-	hash = hash*FUNNY_NUMBER5 + internal_pid_number(term);
-	break;
-    case EXTERNAL_PID_DEF:
-	hash = hash*FUNNY_NUMBER5 + external_pid_number(term);
-        break;
-    case PORT_DEF:
-	hash = hash*FUNNY_NUMBER9 + internal_port_number(term);
-	break;
-    case EXTERNAL_PORT_DEF:
-	hash = hash*FUNNY_NUMBER9 + external_port_number(term);
-	break;
-    case REF_DEF:
-	hash = hash*FUNNY_NUMBER9 + internal_ref_numbers(term)[0];
-	break;
-    case EXTERNAL_REF_DEF:
-	hash = hash*FUNNY_NUMBER9 + external_ref_numbers(term)[0];
-	break;
-    case FLOAT_DEF: 
-	{
-            FloatDef ff;
-            GET_DOUBLE(term, ff);
-            if (ff.fd == 0.0f) {
-                /* ensure positive 0.0 */
-                ff.fd = erts_get_positive_zero_float();
-            }
-            hash = hash*FUNNY_NUMBER6 + (ff.fw[0] ^ ff.fw[1]);
-	}
-	break;
-    case MAKE_HASH_CDR_PRE_OP:
-	term = (Eterm) WSTACK_POP(stack);
-	if (is_not_list(term)) {
-	    WSTACK_PUSH(stack, (UWord) MAKE_HASH_CDR_POST_OP);
-	    goto tail_recur;
-	}
-	/*fall through*/
-    case LIST_DEF:
-	{
-	    Eterm* list = list_val(term);
-	    WSTACK_PUSH2(stack, (UWord) CDR(list),
-			 (UWord) MAKE_HASH_CDR_PRE_OP);
-	    term = CAR(list);
-	    goto tail_recur;
-	}
-
-    case MAKE_HASH_CDR_POST_OP:
-	hash *= FUNNY_NUMBER8;
-	break;
-
-     case BIG_DEF:
-	{
-	    Eterm* ptr  = big_val(term);
-	    int is_neg = BIG_SIGN(ptr);
-	    Uint arity = BIG_ARITY(ptr);
-	    Uint i = arity;
-	    ptr++;
-#if D_EXP == 16
-	    /* hash over 32 bit LE */
-
-	    while(i--) {
-		hash = hash*FUNNY_NUMBER2 + *ptr++;
-	    }
-#elif D_EXP == 32
-
-#if defined(WORDS_BIGENDIAN)
-	    while(i--) {
-		Uint d = *ptr++;
-		hash = hash*FUNNY_NUMBER2 + ((d << 16) | (d >> 16));
-	    }
-#else
-	    while(i--) {
-		hash = hash*FUNNY_NUMBER2 + *ptr++;
-	    }
-#endif
-
-#elif D_EXP == 64
-	    {
-	      Uint32 h = 0, l;
-#if defined(WORDS_BIGENDIAN)
-	      while(i--) {
-		  Uint d = *ptr++;
-		  l = d & 0xffffffff;
-		  h = d >> 32;
-		  hash = hash*FUNNY_NUMBER2 + ((l << 16) | (l >> 16));
-		  if (h || i)
-		      hash = hash*FUNNY_NUMBER2 + ((h << 16) | (h >> 16));
-	      }
-#else
-	      while(i--) {
-		  Uint d = *ptr++;
-		  l = d & 0xffffffff;
-		  h = d >> 32;
-		  hash = hash*FUNNY_NUMBER2 + l;
-		  if (h || i)
-		      hash = hash*FUNNY_NUMBER2 + h;
-	      }
-#endif
-	      /* adjust arity to match 32 bit mode */
-	      arity = (arity << 1) - (h == 0);
-	    }
-
-#else
-#error "unsupported D_EXP size"	
-#endif
-	    hash = hash * (is_neg ? FUNNY_NUMBER3 : FUNNY_NUMBER2) + arity;
-	}
-	break;
-
-    case MAP_DEF:
-        hash = hash*FUNNY_NUMBER13 + FUNNY_NUMBER14 + make_hash2(term);
-        break;
-    case TUPLE_DEF: 
-	{
-	    Eterm* ptr = tuple_val(term);
-	    Uint arity = arityval(*ptr);
-
-	    WSTACK_PUSH3(stack, (UWord) arity, (UWord) (ptr+1), (UWord) arity);
-	    op = MAKE_HASH_TUPLE_OP;
-	}/*fall through*/ 
-    case MAKE_HASH_TUPLE_OP:
-    case MAKE_HASH_TERM_ARRAY_OP:
-	{
-	    Uint i = (Uint) WSTACK_POP(stack);
-	    Eterm* ptr = (Eterm*) WSTACK_POP(stack);
-	    if (i != 0) {
-		term = *ptr;
-		WSTACK_PUSH3(stack, (UWord)(ptr+1), (UWord) i-1, (UWord) op);
-		goto tail_recur;
-	    }
-	    if (op == MAKE_HASH_TUPLE_OP) {
-		Uint32 arity = (UWord) WSTACK_POP(stack);
-		hash = hash*FUNNY_NUMBER9 + arity;
-	    }
-	    break;
-	}
-
-    default:
-	erts_exit(ERTS_ERROR_EXIT, "Invalid tag in make_broken_hash\n");
-	return 0;
-      }
-      if (WSTACK_ISEMPTY(stack)) break;
-      op = (Uint) WSTACK_POP(stack);
-    }
-
-    DESTROY_WSTACK(stack);
-    return hash;
-    
-#undef MAKE_HASH_TUPLE_OP
-#undef MAKE_HASH_TERM_ARRAY_OP
-#undef MAKE_HASH_CDR_PRE_OP
-#undef MAKE_HASH_CDR_POST_OP
-}
-
 static Eterm
 do_allocate_logger_message(Eterm gleader, Eterm **hp, ErlOffHeap **ohp,
 			   ErlHeapFragment **bp, Process **p, Uint sz)
@@ -2353,13 +2106,13 @@ static int do_send_term_to_logger(Eterm tag, Eterm gleader,
 }
 
 static ERTS_INLINE int
-send_info_to_logger(Eterm gleader, char *buf, int len) 
+send_info_to_logger(Eterm gleader, char *buf, int len)
 {
     return do_send_to_logger(am_info_msg, gleader, buf, len);
 }
 
 static ERTS_INLINE int
-send_warning_to_logger(Eterm gleader, char *buf, int len) 
+send_warning_to_logger(Eterm gleader, char *buf, int len)
 {
     Eterm tag;
     switch (erts_error_logger_warnings) {
@@ -2371,7 +2124,7 @@ send_warning_to_logger(Eterm gleader, char *buf, int len)
 }
 
 static ERTS_INLINE int
-send_error_to_logger(Eterm gleader, char *buf, int len) 
+send_error_to_logger(Eterm gleader, char *buf, int len)
 {
     return do_send_to_logger(am_error, gleader, buf, len);
 }
@@ -2613,7 +2366,7 @@ tailrecur_ne:
 	break; /* not equal */
 
     case TAG_PRIMARY_BOXED:
-	{	
+	{
 	    Eterm hdr = *boxed_val(a);
 	    switch (hdr & _TAG_HEADER_MASK) {
 	    case ARITYVAL_SUBTAG:
@@ -2639,7 +2392,7 @@ tailrecur_ne:
 		    Uint b_bitsize;
 		    Uint a_bitoffs;
 		    Uint b_bitoffs;
-		    
+
 		    if (!is_binary(b)) {
 			goto not_equal;
 		    }
@@ -2671,7 +2424,7 @@ tailrecur_ne:
 		{
 		    ErlFunThing* f1;
 		    ErlFunThing* f2;
-  
+
 		    if (!is_fun(b))
 			goto not_equal;
 		    f1 = (ErlFunThing *) fun_val(a);
@@ -2702,7 +2455,7 @@ tailrecur_ne:
 		if(ap->header == bp->header && ap->node == bp->node) {
 		    ASSERT(1 == external_data_words(a));
 		    ASSERT(1 == external_data_words(b));
-		    
+
 		    if (ap->data.ui[0] == bp->data.ui[0]) goto pop_next;
 		}
 		break; /* not equal */
@@ -2733,22 +2486,20 @@ tailrecur_ne:
 
 		anum = external_thing_ref_numbers(athing);
 		bnum = external_thing_ref_numbers(bthing);
-		alen = external_thing_ref_no_of_numbers(athing);
-		blen = external_thing_ref_no_of_numbers(bthing);
+		alen = external_thing_ref_no_numbers(athing);
+		blen = external_thing_ref_no_numbers(bthing);
 
 		goto ref_common;
+
 	    case REF_SUBTAG:
-		    if (!is_internal_ref(b))
-			goto not_equal;
 
-		    {
-			RefThing* athing = ref_thing_ptr(a);
-			RefThing* bthing = ref_thing_ptr(b);
-			alen = internal_thing_ref_no_of_numbers(athing);
-			blen = internal_thing_ref_no_of_numbers(bthing);
-			anum = internal_thing_ref_numbers(athing);
-			bnum = internal_thing_ref_numbers(bthing);
-		    }
+		if (!is_internal_ref(b))
+		    goto not_equal;
+
+		alen = internal_ref_no_numbers(a);
+		anum = internal_ref_numbers(a);
+		blen = internal_ref_no_numbers(b);
+		bnum = internal_ref_numbers(b);
 
 	    ref_common:
 		    ASSERT(alen > 0 && blen > 0);
@@ -2759,7 +2510,7 @@ tailrecur_ne:
 		    if (alen == 3 && blen == 3) {
 			/* Most refs are of length 3 */
 			if (anum[1] == bnum[1] && anum[2] == bnum[2]) {
-			    goto pop_next; 
+			    goto pop_next;
 			} else {
 			    goto not_equal;
 			}
@@ -2784,7 +2535,7 @@ tailrecur_ne:
 			    for (i = common_len; i < blen; i++)
 				if (bnum[i] != 0)
 				    goto not_equal;
-			}			
+			}
 		    }
 		    goto pop_next;
 	    }
@@ -2792,7 +2543,7 @@ tailrecur_ne:
 	    case NEG_BIG_SUBTAG:
 		{
 		    int i;
-  
+
 		    if (!is_big(b))
 			goto not_equal;
 		    aa = big_val(a);
@@ -2810,7 +2561,7 @@ tailrecur_ne:
 		{
 		    FloatDef af;
 		    FloatDef bf;
-  
+
 		    if (is_float(b)) {
 			GET_DOUBLE(a, af);
 			GET_DOUBLE(b, bf);
@@ -2889,7 +2640,7 @@ term_array: /* arrays in 'aa' and 'bb', length in 'sz' */
 	}
 	goto tailrecur_ne;
     }
-   
+
 pop_next:
     if (!WSTACK_ISEMPTY(stack)) {
 	UWord something  = WSTACK_POP(stack);
@@ -3093,7 +2844,7 @@ tailrecur_ne:
 	    }
 	    anode = erts_this_node;
 	    adata = internal_port_data(a);
-		
+
 	port_common:
 	    CMP_NODES(anode, bnode);
 	    ON_CMP_GOTO((Sint)(adata - bdata));
@@ -3111,7 +2862,7 @@ tailrecur_ne:
 	    }
 	    anode = erts_this_node;
 	    adata = internal_pid_data(a);
-	    
+
 	pid_common:
 	    if (adata != bdata) {
 		RETURN_NEQ(adata < bdata ? -1 : 1);
@@ -3300,13 +3051,15 @@ tailrecur_ne:
 		    Export* a_exp = *((Export **) (export_val(a) + 1));
 		    Export* b_exp = *((Export **) (export_val(b) + 1));
 
-		    if ((j = erts_cmp_atoms(a_exp->code[0], b_exp->code[0])) != 0) {
+		    if ((j = erts_cmp_atoms(a_exp->info.mfa.module,
+                                            b_exp->info.mfa.module)) != 0) {
 			RETURN_NEQ(j);
 		    }
-		    if ((j = erts_cmp_atoms(a_exp->code[1], b_exp->code[1])) != 0) {
+		    if ((j = erts_cmp_atoms(a_exp->info.mfa.function,
+                                            b_exp->info.mfa.function)) != 0) {
 			RETURN_NEQ(j);
 		    }
-		    ON_CMP_GOTO((Sint) a_exp->code[2] - (Sint) b_exp->code[2]);
+		    ON_CMP_GOTO((Sint) a_exp->info.mfa.arity - (Sint) b_exp->info.mfa.arity);
 		}
 		break;
 	    case (_TAG_HEADER_FUN >> _TAG_PRIMARY_SIZE):
@@ -3336,7 +3089,7 @@ tailrecur_ne:
 		    diff = f1->num_free - f2->num_free;
 		    if (diff != 0) {
 			RETURN_NEQ(diff);
-		    }		
+		    }
 		    i = f1->num_free;
 		    if (i == 0) goto pop_next;
 		    aa = f1->env;
@@ -3378,29 +3131,25 @@ tailrecur_ne:
 		 */
 
 		if (is_internal_ref(b)) {
-		    RefThing* bthing = ref_thing_ptr(b);
 		    bnode = erts_this_node;
-		    bnum = internal_thing_ref_numbers(bthing);
-		    blen = internal_thing_ref_no_of_numbers(bthing);
+		    blen = internal_ref_no_numbers(b);
+		    bnum = internal_ref_numbers(b);
 		} else if(is_external_ref(b)) {
 		    ExternalThing* bthing = external_thing_ptr(b);
 		    bnode = bthing->node;
 		    bnum = external_thing_ref_numbers(bthing);
-		    blen = external_thing_ref_no_of_numbers(bthing);
+		    blen = external_thing_ref_no_numbers(bthing);
 		} else {
 		    a_tag = REF_DEF;
 		    goto mixed_types;
 		}
-		{
-		    RefThing* athing = ref_thing_ptr(a);
-		    anode = erts_this_node;
-		    anum = internal_thing_ref_numbers(athing);
-		    alen = internal_thing_ref_no_of_numbers(athing);
-		}
-		
+		anode = erts_this_node;
+		alen = internal_ref_no_numbers(a);
+		anum = internal_ref_numbers(a);
+
 	    ref_common:
 		CMP_NODES(anode, bnode);
-		
+
 		ASSERT(alen > 0 && blen > 0);
 		if (alen != blen) {
 		    if (alen > blen) {
@@ -3418,7 +3167,7 @@ tailrecur_ne:
 			} while (alen < blen);
 		    }
 		}
-		
+
 		ASSERT(alen == blen);
 		for (i = (Sint) alen - 1; i >= 0; i--)
 		    if (anum[i] != bnum[i])
@@ -3426,15 +3175,14 @@ tailrecur_ne:
 		goto pop_next;
 	    case (_TAG_HEADER_EXTERNAL_REF >> _TAG_PRIMARY_SIZE):
 		if (is_internal_ref(b)) {
-		    RefThing* bthing = ref_thing_ptr(b);
 		    bnode = erts_this_node;
-		    bnum = internal_thing_ref_numbers(bthing);
-		    blen = internal_thing_ref_no_of_numbers(bthing);
+		    blen = internal_ref_no_numbers(b);
+		    bnum = internal_ref_numbers(b);
 		} else if (is_external_ref(b)) {
 		    ExternalThing* bthing = external_thing_ptr(b);
 		    bnode = bthing->node;
 		    bnum = external_thing_ref_numbers(bthing);
-		    blen = external_thing_ref_no_of_numbers(bthing);
+		    blen = external_thing_ref_no_numbers(bthing);
 		} else {
 		    a_tag = EXTERNAL_REF_DEF;
 		    goto mixed_types;
@@ -3443,7 +3191,7 @@ tailrecur_ne:
 		    ExternalThing* athing = external_thing_ptr(a);
 		    anode = athing->node;
 		    anum = external_thing_ref_numbers(athing);
-		    alen = external_thing_ref_no_of_numbers(athing);
+		    alen = external_thing_ref_no_numbers(athing);
 		}
 		goto ref_common;
 	    default:
@@ -3633,8 +3381,8 @@ term_array: /* arrays in 'aa' and 'bb', length in 'i' */
     }
     a = *aa;
     b = *bb;
-    goto tailrecur;    
-   
+    goto tailrecur;
+
 pop_next:
     if (!WSTACK_ISEMPTY(stack)) {
 	UWord something = WSTACK_POP(stack);
@@ -3820,40 +3568,41 @@ not_equal:
 Eterm
 store_external_or_ref_(Uint **hpp, ErlOffHeap* oh, Eterm ns)
 {
+    struct erl_off_heap_header *ohhp;
     Uint i;
     Uint size;
-    Uint *from_hp;
-    Uint *to_hp = *hpp;
+    Eterm *from_hp;
+    Eterm *to_hp = *hpp;
 
     ASSERT(is_external(ns) || is_internal_ref(ns));
 
-    if(is_external(ns)) {
-	from_hp = external_val(ns);
-	size = thing_arityval(*from_hp) + 1;
-	*hpp += size;
-
-	for(i = 0; i < size; i++)
-	    to_hp[i] = from_hp[i];
-
-	erts_refc_inc(&((ExternalThing *) to_hp)->node->refc, 2);
-
-	((struct erl_off_heap_header*) to_hp)->next = oh->first;
-	oh->first = (struct erl_off_heap_header*) to_hp;
-
-	return make_external(to_hp);
-    }
-
-    /* Internal ref */
-    from_hp = internal_ref_val(ns);
-
+    from_hp = boxed_val(ns);
     size = thing_arityval(*from_hp) + 1;
-
     *hpp += size;
 
     for(i = 0; i < size; i++)
 	to_hp[i] = from_hp[i];
 
-    return make_internal_ref(to_hp);
+    if (is_external_header(*from_hp)) {
+	ExternalThing *etp = (ExternalThing *) from_hp;
+	ASSERT(is_external(ns));
+	erts_smp_refc_inc(&etp->node->refc, 2);
+    }
+    else if (is_ordinary_ref_thing(from_hp))
+	return make_internal_ref(to_hp);
+    else {
+	ErtsMRefThing *mreft = (ErtsMRefThing *) from_hp;
+        ErtsMagicBinary *mb = mreft->mb;
+	ASSERT(is_magic_ref_thing(from_hp));
+	erts_refc_inc(&mb->refc, 2);
+        OH_OVERHEAD(oh, mb->orig_size / sizeof(Eterm));
+    }
+
+    ohhp = (struct erl_off_heap_header*) to_hp;
+    ohhp->next = oh->first;
+    oh->first = ohhp;
+
+    return make_boxed(to_hp);
 }
 
 Eterm
@@ -3870,7 +3619,7 @@ store_external_or_ref_in_proc_(Process *proc, Eterm ns)
     return store_external_or_ref_(&hp, &MSO(proc), ns);
 }
 
-void bin_write(int to, void *to_arg, byte* buf, size_t sz)
+void bin_write(fmtfn_t to, void *to_arg, byte* buf, size_t sz)
 {
     size_t i;
 
@@ -3897,25 +3646,87 @@ intlist_to_buf(Eterm list, char *buf, Sint len)
     Eterm* listptr;
     Sint sz = 0;
 
-    if (is_nil(list)) 
+    if (is_nil(list))
 	return 0;
     if (is_not_list(list))
 	return -1;
     listptr = list_val(list);
 
     while (sz < len) {
-	if (!is_byte(*listptr)) 
+	if (!is_byte(*listptr))
 	    return -1;
 	buf[sz++] = unsigned_val(*listptr);
 	if (is_nil(*(listptr + 1)))
 	    return(sz);
-	if (is_not_list(*(listptr + 1))) 
+	if (is_not_list(*(listptr + 1)))
 	    return -1;
 	listptr = list_val(*(listptr + 1));
     }
     return -2;			/* not enough space */
 }
 
+/* Fill buf with the contents of the unicode list.
+ * Return the number of bytes in the buffer,
+ * or -1 for type error,
+ * or -2 for not enough buffer space (buffer contains truncated result).
+ */
+Sint
+erts_unicode_list_to_buf(Eterm list, byte *buf, Sint len)
+{
+    Eterm* listptr;
+    Sint sz = 0;
+
+    if (is_nil(list)) {
+	return 0;
+    }
+    if (is_not_list(list)) {
+	return -1;
+    }
+    listptr = list_val(list);
+
+    while (len-- > 0) {
+	Sint val;
+
+	if (is_not_small(CAR(listptr))) {
+	    return -1;
+	}
+	val = signed_val(CAR(listptr));
+	if (0 <= val && val < 0x80) {
+	    buf[sz] = val;
+	    sz++;
+	} else if (val < 0x800) {
+	    buf[sz+0] = 0xC0 | (val >> 6);
+	    buf[sz+1] = 0x80 | (val & 0x3F);
+	    sz += 2;
+	} else if (val < 0x10000UL) {
+	    if (0xD800 <= val && val <= 0xDFFF) {
+		return -1;
+	    }
+	    buf[sz+0] = 0xE0 | (val >> 12);
+	    buf[sz+1] = 0x80 | ((val >> 6) & 0x3F);
+	    buf[sz+2] = 0x80 | (val & 0x3F);
+	    sz += 3;
+	} else if (val < 0x110000) {
+	    buf[sz+0] = 0xF0 | (val >> 18);
+	    buf[sz+1] = 0x80 | ((val >> 12) & 0x3F);
+	    buf[sz+2] = 0x80 | ((val >> 6) & 0x3F);
+	    buf[sz+3] = 0x80 | (val & 0x3F);
+	    sz += 4;
+	} else {
+	    return -1;
+	}
+	list = CDR(listptr);
+	if (is_nil(list)) {
+	    return sz;
+	}
+	if (is_not_list(list)) {
+	    return -1;
+	}
+	listptr = list_val(list);
+    }
+    return -2;			/* not enough space */
+}
+
 /*
 ** Convert an integer to a byte list
 ** return pointer to converted stuff (need not to be at start of buf!)
@@ -4157,10 +3968,10 @@ do {									\
 	} else if (yield_support && --yield_count <= 0)
 	    goto L_yield;
     }
-      
+
     res = len;
 
- L_return: 
+ L_return:
 
     DESTROY_ESTACK(s);
 
@@ -5053,7 +4864,7 @@ Process *p;
     if(p)
 	print_process_info(ERTS_PRINT_STDERR, NULL, p);
 }
-    
+
 void ppi(Eterm pid)
 {
     pp(erts_proc_lookup(pid));
@@ -5079,5 +4890,3 @@ ps(Process* p, Eterm* stop)
     }
 }
 #endif
-
-
diff --git a/erts/emulator/drivers/common/efile_drv.c b/erts/emulator/drivers/common/efile_drv.c
index 3adb8db661..173a39533d 100644
--- a/erts/emulator/drivers/common/efile_drv.c
+++ b/erts/emulator/drivers/common/efile_drv.c
@@ -1937,7 +1937,8 @@ static void free_sendfile(void *data) {
 	MUTEX_LOCK(d->c.sendfile.q_mtx);
 	driver_deq(d->c.sendfile.port,1);
 	MUTEX_UNLOCK(d->c.sendfile.q_mtx);
-	driver_select(d->c.sendfile.port, (ErlDrvEvent)(long)d->c.sendfile.out_fd, ERL_DRV_USE_NO_CALLBACK|ERL_DRV_WRITE, 0);
+	driver_select(d->c.sendfile.port, (ErlDrvEvent)(long)d->c.sendfile.out_fd,
+                      ERL_DRV_USE_NO_CALLBACK|ERL_DRV_WRITE, 0);
     }
     EF_FREE(data);
 }
@@ -2330,9 +2331,9 @@ file_async_ready(ErlDrvData e, ErlDrvThreadData data)
 	free_read(data);
 	break;
       case FILE_READ_LINE:
-	  /* The read_line stucture differs from the read structure.
-	     The data->read_offset and d->c.read_line.read_offset are copies, as are 
-	     data->read_size and d->c.read_line.read_size 
+	  /* The read_line structure differs from the read structure.
+	     The data->read_offset and d->c.read_line.read_offset are copies, as are
+	     data->read_size and d->c.read_line.read_size
              The read_line function does not kniow in advance how large the binary has to be,
 	     why new allocation (but not reallocation of the old binary, for obvious reasons) 
 	     may happen in the worker thread. */
@@ -2555,7 +2556,7 @@ file_async_ready(ErlDrvData e, ErlDrvThreadData data)
 	      desc->sendfile_state = sending;
 	      desc->d = d;
 	      driver_select(desc->port, (ErlDrvEvent)(long)d->c.sendfile.out_fd,
-			    ERL_DRV_USE_NO_CALLBACK|ERL_DRV_WRITE, 1);
+			    ERL_DRV_USE|ERL_DRV_WRITE, 1);
 	  }
 	  break;
 #endif
diff --git a/erts/emulator/drivers/common/gzio.c b/erts/emulator/drivers/common/gzio.c
index 1ef1602ec9..f60c781894 100644
--- a/erts/emulator/drivers/common/gzio.c
+++ b/erts/emulator/drivers/common/gzio.c
@@ -308,7 +308,7 @@ ErtsGzFile erts_gzopen (path, mode)
 /* ===========================================================================
      Read a byte from a gz_stream; update next_in and avail_in. Return EOF
    for end of file.
-   IN assertion: the stream s has been sucessfully opened for reading.
+   IN assertion: the stream s has been successfully opened for reading.
 */
 local int get_byte(s)
     gz_stream *s;
diff --git a/erts/emulator/drivers/common/inet_drv.c b/erts/emulator/drivers/common/inet_drv.c
index 93ea9f5dcb..0fe5183b42 100644
--- a/erts/emulator/drivers/common/inet_drv.c
+++ b/erts/emulator/drivers/common/inet_drv.c
@@ -591,6 +591,8 @@ static int my_strncasecmp(const char *s1, const char *s2, size_t n)
 			     (((unsigned char*) (s))[1] << 8) | \
 			     (((unsigned char*) (s))[0]))
 
+#ifdef HAVE_SYS_UN_H
+
 /* strnlen doesn't exist everywhere */
 static size_t my_strnlen(const char *s, size_t maxlen)
 {
@@ -608,6 +610,8 @@ static int is_nonzero(const char *s, size_t n)
     return 0;
 }
 
+#endif
+
 #ifdef VALGRIND
 #  include <valgrind/memcheck.h>   
 #else
@@ -724,7 +728,7 @@ static int is_nonzero(const char *s, size_t n)
 #define TCP_ADDF_PENDING_SHUTDOWN \
 		(TCP_ADDF_PENDING_SHUT_WR | TCP_ADDF_PENDING_SHUT_RDWR)
 #define TCP_ADDF_SHOW_ECONNRESET   64 /* Tell user about incoming RST */
-#define TCP_ADDF_DELAYED_ECONNRESET 128 /* An ECONNRESET error occured on send or shutdown */
+#define TCP_ADDF_DELAYED_ECONNRESET 128 /* An ECONNRESET error occurred on send or shutdown */
 #define TCP_ADDF_SHUTDOWN_WR_DONE 256 /* A shutdown(sock, SHUT_WR) or SHUT_RDWR was made */
 #define TCP_ADDF_LINGER_ZERO 	  512 /* Discard driver queue on port close */
 
@@ -773,6 +777,7 @@ static int is_nonzero(const char *s, size_t n)
 #define INET_LOPT_NETNS             38  /* Network namespace pathname */
 #define INET_LOPT_TCP_SHOW_ECONNRESET 39  /* tell user about incoming RST */
 #define INET_LOPT_LINE_DELIM        40  /* Line delimiting char */
+#define INET_OPT_TCLASS             41  /* IPv6 transport class */
 /* SCTP options: a separate range, from 100: */
 #define SCTP_OPT_RTOINFO		100
 #define SCTP_OPT_ASSOCINFO		101
@@ -1301,6 +1306,8 @@ static ErlDrvTermData am_ssl_tls;
 static ErlDrvTermData am_udp;
 static ErlDrvTermData am_udp_passive;
 static ErlDrvTermData am_udp_error;
+#endif
+#ifdef HAVE_SYS_UN_H
 static ErlDrvTermData am_local;
 #endif
 #ifdef HAVE_SCTP
@@ -1324,11 +1331,15 @@ static ErlDrvTermData am_reuseaddr;
 static ErlDrvTermData am_dontroute;
 static ErlDrvTermData am_priority;
 static ErlDrvTermData am_tos;
+static ErlDrvTermData am_tclass;
 static ErlDrvTermData am_ipv6_v6only;
 static ErlDrvTermData am_netns;
 #endif
 
-/* speical errors for bad ports and sequences */
+static char str_eafnosupport[] = "eafnosupport";
+static char str_einval[] = "einval";
+
+/* special errors for bad ports and sequences */
 #define EXBADPORT "exbadport"
 #define EXBADSEQ  "exbadseq"
 
@@ -3711,6 +3722,7 @@ static void inet_init_sctp(void) {
     INIT_ATOM(dontroute);
     INIT_ATOM(priority);
     INIT_ATOM(tos);
+    INIT_ATOM(tclass);
     INIT_ATOM(ipv6_v6only);
     INIT_ATOM(netns);
     
@@ -3846,6 +3858,8 @@ static int inet_init()
 #ifdef HAVE_UDP
     INIT_ATOM(udp_passive);
     INIT_ATOM(udp_error);
+#endif
+#ifdef HAVE_SYS_UN_H
     INIT_ATOM(local);
 #endif
     INIT_ATOM(empty_out_q);
@@ -3955,74 +3969,88 @@ static int inet_init()
 
 /*
 ** Set an inaddr structure:
-**  src = [P1,P0,X1,X2,.....]
+**  *src = [P1,P0,X1,X2,.....]
 **  dst points to a structure large enugh to keep any kind
 **  of inaddr.
 ** *len is set to length of src on call
 ** and is set to actual length of dst on return
-** return NULL on error and ptr after port address on success
+** return NULL if ok or ptr to errno string for error
 */
 static char* inet_set_address(int family, inet_address* dst,
-			      char* src, ErlDrvSizeT* len)
+			      char* *src, ErlDrvSizeT* len)
 {
     short port;
 
-    if ((family == AF_INET) && (*len >= 2+4)) {
+    switch (family) {
+    case AF_INET: {
+        if (*len < 2+4) return str_einval;
 	sys_memzero((char*)dst, sizeof(struct sockaddr_in));
-	port = get_int16(src);
+	port = get_int16(*src);
 #ifndef NO_SA_LEN
 	dst->sai.sin_len    = sizeof(struct sockaddr_in);
 #endif
 	dst->sai.sin_family = family;
 	dst->sai.sin_port   = sock_htons(port);
-	sys_memcpy(&dst->sai.sin_addr, src+2, 4);
+	sys_memcpy(&dst->sai.sin_addr, (*src)+2, 4);
 	*len = sizeof(struct sockaddr_in);
-	return src + 2+4;
+	*src += 2 + 4;
+	return NULL;
     }
 #if defined(HAVE_IN6) && defined(AF_INET6)
-    else if ((family == AF_INET6) && (*len >= 2+16)) {
+    case AF_INET6: {
+        if (*len < 2+16) return str_einval;
 	sys_memzero((char*)dst, sizeof(struct sockaddr_in6));
-	port = get_int16(src);
+	port = get_int16(*src);
 #ifndef NO_SA_LEN
 	dst->sai6.sin6_len    = sizeof(struct sockaddr_in6);
 #endif
 	dst->sai6.sin6_family = family;
 	dst->sai6.sin6_port   = sock_htons(port);
 	dst->sai6.sin6_flowinfo = 0;   /* XXX this may be set as well ?? */
-	sys_memcpy(&dst->sai6.sin6_addr, src+2, 16);
-	*len = sizeof(struct sockaddr_in6); 
-	return src + 2+16;
+	sys_memcpy(&dst->sai6.sin6_addr, (*src)+2, 16);
+	*len = sizeof(struct sockaddr_in6);
+	*src += 2 + 16;
+	return NULL;
     }
 #endif
 #ifdef HAVE_SYS_UN_H
-    else if ((family == AF_UNIX) && (*len >= 1)) {
-	int n = *((unsigned char*)src);
-	if ((*len < 1+n) || (sizeof(dst->sal.sun_path) < n+1))
-	  return NULL;
+    case AF_UNIX: {
+        int n;
+        if (*len == 0) return str_einval;
+	n = *((unsigned char*)(*src)); /* Length field */
+	if ((*len < 1+n) || (sizeof(dst->sal.sun_path) < n+1)) {
+	    return str_einval;
+	}
 	sys_memzero((char*)dst, sizeof(struct sockaddr_un));
 	dst->sal.sun_family = family;
-	sys_memcpy(dst->sal.sun_path, src+1, n);
+	sys_memcpy(dst->sal.sun_path, (*src)+1, n);
 	*len = offsetof(struct sockaddr_un, sun_path) + n;
-	return src + 1 + n;
+	*src += 1 + n;
+	return NULL;
     }
 #endif
-    return NULL;
+    }
+    return str_eafnosupport;
 }
 
 /*
 ** Set an inaddr structure, address family comes from source data,
 ** or from argument if source data specifies constant address.
 ** 
-** src = [TAG,P1,P0]           when TAG = INET_AF_ANY  | INET_AF_LOOPBACK
-** src = [TAG,P1,P0,X1,X2,...] when TAG = INET_AF_INET | INET_AF_INET6 | INET_AF_LOCAL
+** *src = [TAG,P1,P0]
+**            when TAG = INET_AF_ANY  | INET_AF_LOOPBACK
+** *src = [TAG,P1,P0,X1,X2,...]
+**            when TAG = INET_AF_INET | INET_AF_INET6 | INET_AF_LOCAL
+** *src = [TAG,Len,...]
+**            when TAG = INET_AF_LOCAL
 */
 static char *inet_set_faddress(int family, inet_address* dst,
-			       char *src, ErlDrvSizeT* len) {
+			       char* *src, ErlDrvSizeT* len) {
     int tag;
     
-    if (*len < 1) return NULL;
+    if (*len < 1) return str_einval;
     (*len) --;
-    tag = *(src ++);
+    tag = *((*src) ++);
     switch (tag) {
     case INET_AF_INET:
 	family = AF_INET;
@@ -4042,8 +4070,8 @@ static char *inet_set_faddress(int family, inet_address* dst,
     case INET_AF_LOOPBACK: {
 	int port;
 	
-	if (*len < 2) return NULL;
-	port = get_int16(src);
+	if (*len < 2) return str_einval;
+	port = get_int16(*src);
 	switch (family) {
 	case AF_INET: {
 	    struct in_addr addr;
@@ -4055,7 +4083,7 @@ static char *inet_set_faddress(int family, inet_address* dst,
 		addr.s_addr = sock_htonl(INADDR_LOOPBACK);
 		break;
 	    default:
-		return NULL;
+		return str_einval;
 	    }
 	    sys_memzero((char*)dst, sizeof(struct sockaddr_in));
 #ifndef NO_SA_LEN
@@ -4077,7 +4105,7 @@ static char *inet_set_faddress(int family, inet_address* dst,
 		paddr = &in6addr_loopback;
 		break;
 	    default:
-		return NULL;
+		return str_einval;
 	    }
 	    sys_memzero((char*)dst, sizeof(struct sockaddr_in6));
 #ifndef NO_SA_LEN
@@ -4091,20 +4119,21 @@ static char *inet_set_faddress(int family, inet_address* dst,
 	}   break;
 #       endif
 	default:
-	    return NULL;
+	    return str_einval;
 	}
-	return src + 2;
+	*src += 2;
+	return NULL;
     }   break;
     default:
-	return NULL;
+	return str_eafnosupport;
     }
     return inet_set_address(family, dst, src, len);
 }
 
 /* Get a inaddr structure
 ** src = inaddr structure
-** *len is the lenght of structure
 ** dst is filled with [F,P1,P0,X1,....] 
+** *len is the length of structure
 ** where F is the family code (coded)
 ** and *len is the length of dst on return 
 ** (suitable to deliver to erlang)
@@ -6202,6 +6231,15 @@ static int inet_set_opts(inet_descriptor* desc, char* ptr, int len)
 #else
 	    continue;
 #endif
+#if defined(IPV6_TCLASS) && defined(SOL_IPV6)
+	case INET_OPT_TCLASS:
+	    proto = SOL_IPV6;
+	    type = IPV6_TCLASS;
+	    propagate = 1;
+	    DEBUGF(("inet_set_opts(%ld): s=%d, IPV6_TCLASS=%d\r\n",
+		    (long)desc->port, desc->s, ival));
+	    break;
+#endif
 
 	case TCP_OPT_NODELAY:
 	    proto = IPPROTO_TCP; 
@@ -6635,6 +6673,19 @@ static int sctp_set_opts(inet_descriptor* desc, char* ptr, int len)
 	    continue; /* Option not supported -- ignore it */
 #	endif
 
+#       if defined(IPV6_TCLASS) && defined(SOL_IPV6)
+	case INET_OPT_TCLASS:
+	{
+	    arg.ival= get_int32 (curr);	  curr += 4;
+	    proto   = SOL_IPV6;
+	    type    = IPV6_TCLASS;
+	    arg_ptr = (char*) (&arg.ival);
+	    arg_sz  = sizeof  ( arg.ival);
+	    break;
+	}
+#	endif
+
+
 	case INET_OPT_IPV6_V6ONLY:
 #       if HAVE_DECL_IPV6_V6ONLY
 	{
@@ -6691,7 +6742,6 @@ static int sctp_set_opts(inet_descriptor* desc, char* ptr, int len)
 	case SCTP_OPT_SET_PEER_PRIMARY_ADDR:
 	{
 	    ErlDrvSizeT alen;
-	    char *after;
 	    
 	    CHKLEN(curr, ASSOC_ID_LEN);
 	    /* XXX: These 2 opts have isomorphic value data structures,
@@ -6702,12 +6752,9 @@ static int sctp_set_opts(inet_descriptor* desc, char* ptr, int len)
 
 	    /* Fill in "arg.prim.sspp_addr": */
 	    alen  = ptr + len - curr;
-	    after = inet_set_faddress(desc->sfamily,
-				     (inet_address*) (&arg.prim.sspp_addr),
-				     curr,  &alen);
-	    if (after == NULL)
-		return -1;
-	    curr  = after;
+	    if (inet_set_faddress
+		(desc->sfamily, (inet_address*) (&arg.prim.sspp_addr),
+		 &curr,  &alen) != NULL) return -1;
 
 	    proto = IPPROTO_SCTP;
 	    if (eopt == SCTP_OPT_PRIMARY_ADDR)
@@ -6733,7 +6780,6 @@ static int sctp_set_opts(inet_descriptor* desc, char* ptr, int len)
 	case SCTP_OPT_PEER_ADDR_PARAMS:
 	{
 	    ErlDrvSizeT alen;
-	    char *after;
 #	    ifdef HAVE_STRUCT_SCTP_PADDRPARAMS_SPP_FLAGS
 	    int eflags, cflags, hb_enable, hb_disable,
 		pmtud_enable, pmtud_disable;
@@ -6748,12 +6794,9 @@ static int sctp_set_opts(inet_descriptor* desc, char* ptr, int len)
 
 	    /* Fill in "pap.spp_address": */
 	    alen  = ptr + len - curr;
-	    after = inet_set_faddress(desc->sfamily, 
-				     (inet_address*) (&arg.pap.spp_address),
-				     curr,  &alen);
-	    if (after == NULL)
-		return -1;
-	    curr = after;
+	    if (inet_set_faddress
+		(desc->sfamily, (inet_address*) (&arg.pap.spp_address),
+		 &curr,  &alen) != NULL) return -1;
 
 	    CHKLEN(curr, 4 + 2 + 3*4);
 	    
@@ -7144,6 +7187,15 @@ static ErlDrvSSizeT inet_fill_opts(inet_descriptor* desc,
 	    put_int32(0, ptr);
 	    continue;
 #endif
+	case INET_OPT_TCLASS:
+#if defined(IPV6_TCLASS) && defined(SOL_IPV6)
+	    proto = SOL_IPV6;
+	    type = IPV6_TCLASS;
+	    break;
+#else
+	    TRUNCATE_TO(0,ptr);
+	    continue;
+#endif
 	case INET_OPT_REUSEADDR: 
 	    type = SO_REUSEADDR; 
 	    break;
@@ -7538,6 +7590,7 @@ static ErlDrvSSizeT sctp_fill_opts(inet_descriptor* desc,
 	case INET_OPT_DONTROUTE:
 	case INET_OPT_PRIORITY :
 	case INET_OPT_TOS      :
+	case INET_OPT_TCLASS   :
 	case INET_OPT_IPV6_V6ONLY:
 	case SCTP_OPT_AUTOCLOSE:
 	case SCTP_OPT_MAXSEG   :
@@ -7611,6 +7664,19 @@ static ErlDrvSSizeT sctp_fill_opts(inet_descriptor* desc,
 		continue;
 #	    endif
 	    }
+	    case INET_OPT_TCLASS:
+	    {
+#           if defined(IPV6_TCLASS) && defined(SOL_IPV6)
+		proto  = SOL_IPV6;
+		type   = IPV6_TCLASS;
+		is_int = 1;
+		tag    = am_tclass;
+		break;
+#	    else
+		/* Not supported -- ignore */
+		continue;
+#	    endif
+	    }
 	    case INET_OPT_IPV6_V6ONLY:
 #           if HAVE_DECL_IPV6_V6ONLY
 	    {
@@ -7740,7 +7806,7 @@ static ErlDrvSSizeT sctp_fill_opts(inet_descriptor* desc,
 	    struct sctp_paddrparams  ap;
 	    unsigned int             sz = sizeof(ap);
 	    int                      n;
-	    char                    *after;
+	    char                    *before, *xerror;
 	    ErlDrvSizeT              alen;
 	    
 	    if (buflen < ASSOC_ID_LEN) RETURN_ERROR(spec, -EINVAL);
@@ -7748,13 +7814,22 @@ static ErlDrvSSizeT sctp_fill_opts(inet_descriptor* desc,
 	    buf += ASSOC_ID_LEN;
 	    buflen -= ASSOC_ID_LEN;
 	    alen = buflen;
-	    after = inet_set_faddress(desc->sfamily,
-				      (inet_address*) (&ap.spp_address),
-				      buf, &alen);
-	    if (after == NULL) RETURN_ERROR(spec, -EINVAL);
-	    buflen -= after - buf;
-	    buf     = after;
-	    
+	    before = buf;
+	    xerror =
+	      inet_set_faddress
+	      (desc->sfamily, (inet_address*) (&ap.spp_address),
+	       &buf, &alen);
+	    if (xerror != NULL) {
+#ifdef EAFNOSUPPORT
+	        if (xerror == str_eafnosupport) {
+		    RETURN_ERROR(spec, -EAFNOSUPPORT);
+		}
+#else
+		RETURN_ERROR(spec, -EINVAL);
+#endif
+	    }
+	    buflen -= buf - before;
+
 	    if (sock_getopt(desc->s, IPPROTO_SCTP, SCTP_PEER_ADDR_PARAMS, 
 			    &ap, &sz) < 0) continue;
 	    /* Fill in the response: */
@@ -7980,7 +8055,7 @@ static ErlDrvSSizeT sctp_fill_opts(inet_descriptor* desc,
 	{
 	    struct sctp_paddrinfo  pai;
 	    unsigned int           sz = sizeof(pai);
-	    char                  *after;
+	    char                  *before, *xerror;
 	    ErlDrvSizeT            alen;
 	    
 	    if (buflen < ASSOC_ID_LEN) RETURN_ERROR(spec, -EINVAL);
@@ -7988,13 +8063,22 @@ static ErlDrvSSizeT sctp_fill_opts(inet_descriptor* desc,
 	    buf    += ASSOC_ID_LEN;
 	    buflen -= ASSOC_ID_LEN;
 	    alen = buflen;
-	    after = inet_set_faddress(desc->sfamily,
-				      (inet_address*) (&pai.spinfo_address),
-				      buf, &alen);
-	    if (after == NULL) RETURN_ERROR(spec, -EINVAL);
-	    buflen -= after - buf;
-	    buf     = after;
-	    
+	    before = buf;
+	    xerror =
+	      inet_set_faddress
+	      (desc->sfamily, (inet_address*) (&pai.spinfo_address),
+	       &buf, &alen);
+	    if (xerror != NULL) {
+#ifdef EAFNOSUPPORT
+	        if (xerror == str_eafnosupport) {
+		    RETURN_ERROR(spec, -EAFNOSUPPORT);
+		}
+#else
+		RETURN_ERROR(spec, -EINVAL);
+#endif
+	    }
+	    buflen -= buf - before;
+
 	    if (sock_getopt(desc->s, IPPROTO_SCTP, SCTP_GET_PEER_ADDR_INFO,
 			    &pai, &sz) < 0) continue;
 	    /* Fill in the response: */
@@ -8261,10 +8345,10 @@ static ErlDrvData inet_start(ErlDrvPort port, int size, int protocol)
     return (ErlDrvData)desc;
 }
 
-
-#ifndef MAXHOSTNAMELEN
-#define MAXHOSTNAMELEN 256
-#endif
+/* MAXHOSTNAMELEN could be 64 or 255 depending
+on the platform. Instead, use INET_MAXHOSTNAMELEN
+which is always 255 across all platforms */
+#define INET_MAXHOSTNAMELEN 255
 
 /*
 ** common TCP/UDP/SCTP control command
@@ -8441,13 +8525,14 @@ static ErlDrvSSizeT inet_ctl(inet_descriptor* desc, int cmd, char* buf,
     }
 	
     case INET_REQ_GETHOSTNAME: { /* get host name */
-	char tbuf[MAXHOSTNAMELEN];
+	char tbuf[INET_MAXHOSTNAMELEN + 1];
 
 	DEBUGF(("inet_ctl(%ld): GETHOSTNAME\r\n", (long)desc->port)); 
 	if (len != 0)
 	    return ctl_error(EINVAL, rbuf, rsize);
 
-	if (IS_SOCKET_ERROR(sock_hostname(tbuf, MAXHOSTNAMELEN)))
+        /* gethostname requires len to be max(hostname) + 1 */
+	if (IS_SOCKET_ERROR(sock_hostname(tbuf, INET_MAXHOSTNAMELEN + 1)))
 	    return ctl_error(sock_errno(), rbuf, rsize);
 	return ctl_reply(INET_REP_OK, tbuf, strlen(tbuf), rbuf, rsize);
     }
@@ -8511,15 +8596,16 @@ static ErlDrvSSizeT inet_ctl(inet_descriptor* desc, int cmd, char* buf,
     }
 
     case INET_REQ_SETPEER: { /* set fake peername Port Address */
+        char *xerror;
 	if (len == 0) {
 	    desc->peer_ptr = NULL;
 	    return ctl_reply(INET_REP_OK, NULL, 0, rbuf, rsize);
 	}
 	else if (len < 2)
 	    return ctl_error(EINVAL, rbuf, rsize);	    
-	else if (inet_set_faddress
-		 (desc->sfamily, &desc->peer_addr, buf, &len) == NULL)
-	    return ctl_error(EINVAL, rbuf, rsize);
+	else if ((xerror = inet_set_faddress
+		  (desc->sfamily, &desc->peer_addr, &buf, &len)) != NULL)
+	    return ctl_xerror(xerror, rbuf, rsize);
 	else {
 	    desc->peer_ptr = &desc->peer_addr;
 	    desc->peer_addr_len = (SOCKLEN_T) len;
@@ -8585,15 +8671,16 @@ static ErlDrvSSizeT inet_ctl(inet_descriptor* desc, int cmd, char* buf,
     }
 
     case INET_REQ_SETNAME: { /* set fake sockname Port Address */
+        char *xerror;
 	if (len == 0) {
 	    desc->name_ptr = NULL;
 	    return ctl_reply(INET_REP_OK, NULL, 0, rbuf, rsize);
 	}
 	else if (len < 2)
 	    return ctl_error(EINVAL, rbuf, rsize);	    
-	else if (inet_set_faddress
-		 (desc->sfamily, &desc->name_addr, buf, &len) == NULL)
-	    return ctl_error(EINVAL, rbuf, rsize);
+	else if ((xerror = inet_set_faddress
+		  (desc->sfamily, &desc->name_addr, &buf, &len)) != NULL)
+	    return ctl_xerror(xerror, rbuf, rsize);
 	else {
 	    desc->name_ptr = &desc->name_addr;
 	    desc->name_addr_len = (SOCKLEN_T) len;
@@ -8602,7 +8689,7 @@ static ErlDrvSSizeT inet_ctl(inet_descriptor* desc, int cmd, char* buf,
     }
 
     case INET_REQ_BIND:  {      /* bind socket */
-	char tbuf[2];
+        char tbuf[2], *xerror;
 	inet_address local;
 	int port;
 
@@ -8613,8 +8700,9 @@ static ErlDrvSSizeT inet_ctl(inet_descriptor* desc, int cmd, char* buf,
 	if (desc->state != INET_STATE_OPEN)
 	    return ctl_xerror(EXBADPORT, rbuf, rsize);
 
-	if (inet_set_faddress(desc->sfamily, &local, buf, &len) == NULL)
-	    return ctl_error(EINVAL, rbuf, rsize);
+	if ((xerror = inet_set_faddress
+	     (desc->sfamily, &local, &buf, &len)) != NULL)
+	    return ctl_xerror(xerror, rbuf, rsize);
 
 	if (IS_SOCKET_ERROR(sock_bind(desc->s,(struct sockaddr*) &local, len)))
 	    return ctl_error(sock_errno(), rbuf, rsize);
@@ -9081,10 +9169,6 @@ static ErlDrvSSizeT tcp_inet_ctl(ErlDrvData e, unsigned int cmd,
 	case INET_AF_INET6:
 	    domain = AF_INET6;
 	    break;
-#else
-	case INET_AF_INET6:
-	    return ctl_xerror("eafnosupport", rbuf, rsize);
-	    break;
 #endif
 #ifdef HAVE_SYS_UN_H
 	case INET_AF_LOCAL:
@@ -9092,7 +9176,7 @@ static ErlDrvSSizeT tcp_inet_ctl(ErlDrvData e, unsigned int cmd,
 	    break;
 #endif
 	default:
-	    return ctl_error(EINVAL, rbuf, rsize);
+	    return ctl_xerror(str_eafnosupport, rbuf, rsize);
 	}
 	if (buf[1] != INET_TYPE_STREAM) return ctl_error(EINVAL, rbuf, rsize);
 	return inet_ctl_open(INETP(desc), domain, SOCK_STREAM, rbuf, rsize);
@@ -9112,10 +9196,6 @@ static ErlDrvSSizeT tcp_inet_ctl(ErlDrvData e, unsigned int cmd,
 	case INET_AF_INET6:
 	    domain = AF_INET6;
 	    break;
-#else
-	case INET_AF_INET6:
-	    return ctl_xerror("eafnosupport", rbuf, rsize);
-	    break;
 #endif
 #ifdef HAVE_SYS_UN_H
 	case INET_AF_LOCAL:
@@ -9123,7 +9203,7 @@ static ErlDrvSSizeT tcp_inet_ctl(ErlDrvData e, unsigned int cmd,
 	    break;
 #endif
 	default:
-	    return ctl_error(EINVAL, rbuf, rsize);
+	    return ctl_xerror(str_eafnosupport, rbuf, rsize);
 	}
 	if (buf[1] != INET_TYPE_STREAM) return ctl_error(EINVAL, rbuf, rsize);
 
@@ -9156,7 +9236,7 @@ static ErlDrvSSizeT tcp_inet_ctl(ErlDrvData e, unsigned int cmd,
 
     case INET_REQ_CONNECT: {   /* do async connect */
 	int code;
-	char tbuf[2];
+	char tbuf[2], *xerror;
 	unsigned timeout;
 
 	DEBUGF(("tcp_inet_ctl(%ld): CONNECT\r\n", (long)desc->inet.port)); 
@@ -9173,9 +9253,9 @@ static ErlDrvSSizeT tcp_inet_ctl(ErlDrvData e, unsigned int cmd,
 	timeout = get_int32(buf);
 	buf += 4;
 	len -= 4;
-	if (inet_set_faddress
-	    (desc->inet.sfamily, &desc->inet.remote, buf, &len) == NULL)
-	    return ctl_error(EINVAL, rbuf, rsize);
+	if ((xerror = inet_set_faddress
+	     (desc->inet.sfamily, &desc->inet.remote, &buf, &len)) != NULL)
+	    return ctl_xerror(xerror, rbuf, rsize);
 	
 	code = sock_connect(desc->inet.s, 
 			    (struct sockaddr*) &desc->inet.remote, len);
@@ -10955,16 +11035,12 @@ static ErlDrvSSizeT packet_inet_ctl(ErlDrvData e, unsigned int cmd, char* buf,
 	case INET_AF_INET:  af = AF_INET; break;
 #if defined(HAVE_IN6) && defined(AF_INET6)
 	case INET_AF_INET6: af = AF_INET6; break;
-#else
-	case INET_AF_INET6:
-	    return ctl_xerror("eafnosupport", rbuf, rsize);
-	    break;
 #endif
 #ifdef HAVE_SYS_UN_H
 	case INET_AF_LOCAL: af = AF_UNIX; break;
 #endif
 	default:
-	    return ctl_error(EINVAL, rbuf, rsize);
+	    return ctl_xerror(str_eafnosupport, rbuf, rsize);
 	}
 	switch (buf[1]) {
 	case INET_TYPE_STREAM: type = SOCK_STREAM; break;
@@ -11008,16 +11084,12 @@ static ErlDrvSSizeT packet_inet_ctl(ErlDrvData e, unsigned int cmd, char* buf,
 	case INET_AF_INET:  af = AF_INET; break;
 #if defined(HAVE_IN6) && defined(AF_INET6)
 	case INET_AF_INET6: af = AF_INET6; break;
-#else
-	case INET_AF_INET6:
-	    return ctl_xerror("eafnosupport", rbuf, rsize);
-	    break;
 #endif
 #ifdef HAVE_SYS_UN_H
 	case INET_AF_LOCAL: af = AF_UNIX; break;
 #endif
 	default:
-	    return ctl_error(EINVAL, rbuf, rsize);
+	    return ctl_xerror(str_eafnosupport, rbuf, rsize);
 	}
 	switch (buf[1]) {
 	case INET_TYPE_STREAM: type = SOCK_STREAM; break;
@@ -11085,6 +11157,7 @@ static ErlDrvSSizeT packet_inet_ctl(ErlDrvData e, unsigned int cmd, char* buf,
 #ifdef HAVE_SCTP
 	if (IS_SCTP(desc)) { 
 	    inet_address remote;
+	    char *xerror;
 	    
 	    if (IS_CONNECTING(desc))
 		return ctl_error(EINVAL, rbuf, rsize);
@@ -11096,8 +11169,9 @@ static ErlDrvSSizeT packet_inet_ctl(ErlDrvData e, unsigned int cmd, char* buf,
 
 	    /* For SCTP, we do not set the peer's addr in desc->remote, as
 	       multiple peers are possible: */
-	    if (inet_set_faddress(desc->sfamily, &remote, buf, &len) == NULL)
-		return ctl_error(EINVAL, rbuf, rsize);
+	    if ((xerror = inet_set_faddress
+		 (desc->sfamily, &remote, &buf, &len)) != NULL)
+	        return ctl_xerror(xerror, rbuf, rsize);
 	
 	    sock_select(desc, FD_CONNECT, 1);
 	    code = sock_connect(desc->s, &remote.sa, len);
@@ -11133,12 +11207,13 @@ static ErlDrvSSizeT packet_inet_ctl(ErlDrvData e, unsigned int cmd, char* buf,
 	else if (len < 6)
 	    return ctl_error(EINVAL, rbuf, rsize);
 	else {
+	    char *xerror;
 	    /* Ignore timeout */
 	    buf += 4;
 	    len -= 4;
-	    if (inet_set_faddress
-		(desc->sfamily, &desc->remote, buf, &len) == NULL)
-		return ctl_error(EINVAL, rbuf, rsize);
+	    if ((xerror = inet_set_faddress
+		 (desc->sfamily, &desc->remote, &buf, &len)) != NULL)
+	        return ctl_xerror(xerror, rbuf, rsize);
 	    
 	    code = sock_connect(desc->s,
 				(struct sockaddr*) &desc->remote, len);
@@ -11202,11 +11277,13 @@ static ErlDrvSSizeT packet_inet_ctl(ErlDrvData e, unsigned int cmd, char* buf,
 
 	    while (curr < buf+len)
 		{
+		    char *xerror;
 		    /* List item format: see "inet_set_faddress": */
 		    ErlDrvSizeT alen  = buf + len - curr;
-		    curr = inet_set_faddress(desc->sfamily, &addr, curr, &alen);
-		    if (curr == NULL)
-			return ctl_error(EINVAL, rbuf, rsize);
+		    xerror = inet_set_faddress
+		      (desc->sfamily, &addr, &curr, &alen);
+		    if (xerror != NULL)
+		        return ctl_xerror(xerror, rbuf, rsize);
 
 		    /* Invoke the call: */
 		    if (p_sctp_bindx(desc->s, (struct sockaddr *)&addr, 1,
@@ -11325,6 +11402,7 @@ static void packet_inet_command(ErlDrvData e, char* buf, ErlDrvSizeT len)
     inet_descriptor* desc = INETP(udesc);
     char* ptr		  = buf;
     char* qtr;
+    char* xerror;
     ErlDrvSizeT sz;
     int code;
     inet_address other;
@@ -11378,6 +11456,7 @@ static void packet_inet_command(ErlDrvData e, char* buf, ErlDrvSizeT len)
 	VALGRIND_MAKE_MEM_DEFINED(mhdr.msg_control, mhdr.msg_controllen); /*suppress "uninitialised bytes"*/
 	mhdr.msg_flags          = 0;            /* Not used with "sendmsg"   */
 	
+	inet_output_count(desc, data_len);
 	/* Now do the actual sending. NB: "flags" in "sendmsg" itself are NOT
 	   used: */
 	code = sock_sendmsg(desc->s, &mhdr, 0);
@@ -11387,9 +11466,10 @@ static void packet_inet_command(ErlDrvData e, char* buf, ErlDrvSizeT len)
     /* UDP socket. Even if it is connected, there is an address prefix
        here -- ignored for connected sockets: */
     sz = len;
-    qtr = inet_set_faddress(desc->sfamily, &other, ptr, &sz);
-    if (qtr == NULL) {
-	inet_reply_error(desc, EINVAL);
+    qtr = ptr;
+    xerror = inet_set_faddress(desc->sfamily, &other, &qtr, &sz);
+    if (xerror != NULL) {
+        inet_reply_error_am(desc, driver_mk_atom(xerror));
 	return;
     }
     len -= (qtr - ptr);
@@ -11975,7 +12055,7 @@ void erts_sock_close(erts_sock_t socket)
 int erts_sock_connect(erts_sock_t socket, byte *ip_addr, int len, Uint16 port)
 {
     SOCKET s = (SOCKET) socket;
-    char buf[2 + 4];
+    char buf[2 + 4], *p;
     ErlDrvSizeT blen = 6;
     inet_address addr;
 
@@ -11985,7 +12065,8 @@ int erts_sock_connect(erts_sock_t socket, byte *ip_addr, int len, Uint16 port)
     put_int16(port, buf);
     memcpy((void *) (buf + 2), (void *) ip_addr, 4);
 
-    if (!inet_set_address(AF_INET, &addr, buf, &blen))
+    p = buf;
+    if (inet_set_address(AF_INET, &addr, &p, &blen) != NULL)
 	return 0;
 
     if (IS_SOCKET_ERROR
diff --git a/erts/emulator/drivers/common/zlib_drv.c b/erts/emulator/drivers/common/zlib_drv.c
index 440ba956d8..e8afddb01b 100644
--- a/erts/emulator/drivers/common/zlib_drv.c
+++ b/erts/emulator/drivers/common/zlib_drv.c
@@ -44,30 +44,34 @@
 #define INFLATE_INIT    8
 #define INFLATE_INIT2   9
 #define INFLATE_SETDICT 10
-#define INFLATE_SYNC    11
-#define INFLATE_RESET   12
-#define INFLATE_END     13
-#define INFLATE         14
+#define INFLATE_GETDICT 11
+#define INFLATE_SYNC    12
+#define INFLATE_RESET   13
+#define INFLATE_END     14
+#define INFLATE         15
 
-#define CRC32_0         15
-#define CRC32_1         16
-#define CRC32_2         17
+#define CRC32_0         16
+#define CRC32_1         17
+#define CRC32_2         18
 
-#define SET_BUFSZ       18
-#define GET_BUFSZ       19
-#define GET_QSIZE       20
+#define SET_BUFSZ       19
+#define GET_BUFSZ       20
+#define GET_QSIZE       21
 
-#define ADLER32_1       21
-#define ADLER32_2       22
+#define ADLER32_1       22
+#define ADLER32_2       23
 
-#define CRC32_COMBINE   23
-#define ADLER32_COMBINE 24
+#define CRC32_COMBINE   24
+#define ADLER32_COMBINE 25
 
-#define INFLATE_CHUNK   25
+#define INFLATE_CHUNK   26
 
 
 #define DEFAULT_BUFSZ   4000
 
+/* According to zlib documentation, it can never exceed this */
+#define INFL_DICT_SZ    32768
+
 /* This flag is used in the same places, where zlib return codes
  * (Z_OK, Z_STREAM_END, Z_NEED_DICT) are. So, we need to set it to
  * relatively large value to avoid possible value clashes in future.
@@ -248,6 +252,23 @@ static int zlib_output(ZLibData* d)
     return zlib_output_init(d);
 }
 
+static int zlib_inflate_get_dictionary(ZLibData* d)
+{
+#ifdef HAVE_ZLIB_INFLATEGETDICTIONARY
+    ErlDrvBinary* dbin = driver_alloc_binary(INFL_DICT_SZ);
+    uInt dlen = 0;
+    int res = inflateGetDictionary(&d->s, (unsigned char*)dbin->orig_bytes, &dlen);
+    if ((res == Z_OK) && (driver_output_binary(d->port, NULL, 0, dbin, 0, dlen) < 0)) {
+        res = Z_ERRNO;
+    }
+    driver_free_binary(dbin);
+    return res;
+#else
+    abort(); /* never called, just to silence 'unresolved symbol'
+                for non-optimizing compiler */
+#endif
+}
+
 static int zlib_inflate(ZLibData* d, int flush)
 {
     int res = Z_OK;
@@ -430,10 +451,35 @@ static void zlib_free(void* data, void* addr)
     driver_free(addr);
 }
 
+#if defined(__APPLE__) && defined(__MACH__) && defined(HAVE_ZLIB_INFLATEGETDICTIONARY)
+
+/* Work around broken build system with runtime version test */
+static int have_inflateGetDictionary;
+
+static int zlib_init()
+{
+    unsigned int v[4] = {0, 0, 0, 0};
+    unsigned hexver;
+
+    sscanf(zlibVersion(), "%u.%u.%u.%u", &v[0], &v[1], &v[2], &v[3]);
+
+    hexver = (v[0] << (8*3)) | (v[1] << (8*2)) | (v[2] << (8)) | v[3];
+
+    have_inflateGetDictionary = (hexver >= 0x1020701); /* 1.2.7.1 */
+
+    return 0;
+}
+#else /* trust configure got it right */
+#  ifdef HAVE_ZLIB_INFLATEGETDICTIONARY
+#    define have_inflateGetDictionary 1
+#  else
+#    define have_inflateGetDictionary 0
+#  endif
 static int zlib_init()
 {
     return 0;
 }
+#endif
 
 static ErlDrvData zlib_start(ErlDrvPort port, char* buf)
 {
@@ -586,6 +632,16 @@ static ErlDrvSSizeT zlib_ctl(ErlDrvData drv_data, unsigned int command, char *bu
 	res = inflateSetDictionary(&d->s, (unsigned char*)buf, len);
 	return zlib_return(res, rbuf, rlen);
 
+    case INFLATE_GETDICT:
+        if (have_inflateGetDictionary) {
+            if (d->state != ST_INFLATE) goto badarg;
+            res = zlib_inflate_get_dictionary(d);
+        } else {
+            errno = ENOTSUP;
+            res = Z_ERRNO;
+        }
+        return zlib_return(res, rbuf, rlen);
+
     case INFLATE_SYNC:
 	if (d->state != ST_INFLATE) goto badarg;
 	if (len != 0) goto badarg;
diff --git a/erts/emulator/drivers/unix/sig_drv.c b/erts/emulator/drivers/unix/sig_drv.c
index 68ad6b9156..18f2038431 100644
--- a/erts/emulator/drivers/unix/sig_drv.c
+++ b/erts/emulator/drivers/unix/sig_drv.c
@@ -18,7 +18,7 @@
  * %CopyrightEnd%
  */
 
-/* Purpose: demonstrate how to include interupt handlers in erlang */
+/* Purpose: demonstrate how to include interrupt handlers in erlang */
 
 #ifdef HAVE_CONFIG_H
 #  include "config.h"
diff --git a/erts/emulator/drivers/unix/unix_efile.c b/erts/emulator/drivers/unix/unix_efile.c
index bfe0807df8..0acc2432a7 100644
--- a/erts/emulator/drivers/unix/unix_efile.c
+++ b/erts/emulator/drivers/unix/unix_efile.c
@@ -1,7 +1,7 @@
 /*
  * %CopyrightBegin%
  *
- * Copyright Ericsson AB 1997-2016. All Rights Reserved.
+ * Copyright Ericsson AB 1997-2017. All Rights Reserved.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -79,11 +79,10 @@
  * Macros for testing file types.
  */
 
-#define ISDIR(st) (((st).st_mode & S_IFMT) == S_IFDIR)
-#define ISREG(st) (((st).st_mode & S_IFMT) == S_IFREG)
-#define ISDEV(st) \
-  (((st).st_mode&S_IFMT) == S_IFCHR || ((st).st_mode&S_IFMT) == S_IFBLK)
-#define ISLNK(st) (((st).st_mode & S_IFLNK) == S_IFLNK)
+#define ISDIR(st) (S_ISDIR((st).st_mode))
+#define ISREG(st) (S_ISREG((st).st_mode))
+#define ISDEV(st) (S_ISCHR((st).st_mode) || S_ISBLK((st).st_mode))
+#define ISLNK(st) (S_ISLNK((st).st_mode))
 #ifdef NO_UMASK
 #define FILE_MODE 0644
 #define DIR_MODE  0755
@@ -366,33 +365,6 @@ efile_openfile(Efile_error* errInfo,	/* Where to return error codes. */
     int fd;
     int mode;			/* Open mode. */
 
-    if (stat(name, &statbuf) < 0) {
-	/* statbuf is undefined: if the caller depends on it,
-	   i.e. invoke_read_file(), fail the call immediately */
-	if (pSize && flags == EFILE_MODE_READ)
-	    return check_error(-1, errInfo);
-    } else if (!ISREG(statbuf)) {
-	/*
-	 * For UNIX only, here is some ugly code to allow
-	 * /dev/null to be opened as a file.
-	 *
-	 * Assumption: The i-node number for /dev/null cannot be zero.
-	 */
-	static ino_t dev_null_ino = 0;
-
-	if (dev_null_ino == 0) {
-	    struct stat nullstatbuf;
-	    
-	    if (stat("/dev/null", &nullstatbuf) >= 0) {
-		dev_null_ino = nullstatbuf.st_ino;
-	    }
-	}
-	if (!(dev_null_ino && statbuf.st_ino == dev_null_ino)) {
-	    errno = EISDIR;
-	    return check_error(-1, errInfo);
-	}
-    }
-
     switch (flags & (EFILE_MODE_READ|EFILE_MODE_WRITE)) {
     case EFILE_MODE_READ:
 	mode = O_RDONLY;
@@ -411,16 +383,13 @@ efile_openfile(Efile_error* errInfo,	/* Where to return error codes. */
 	return check_error(-1, errInfo);
     }
 
-
     if (flags & EFILE_MODE_APPEND) {
 	mode &= ~O_TRUNC;
 	mode |= O_APPEND;
     }
-
     if (flags & EFILE_MODE_EXCL) {
 	mode |= O_EXCL;
     }
-
     if (flags & EFILE_MODE_SYNC) {
 #ifdef O_SYNC
 	mode |= O_SYNC;
@@ -430,15 +399,52 @@ efile_openfile(Efile_error* errInfo,	/* Where to return error codes. */
 #endif
     }
 
-    fd = open(name, mode, FILE_MODE);
+#ifdef HAVE_FSTAT
+    while (((fd = open(name, mode, FILE_MODE)) < 0) && (errno == EINTR));
+    if (!check_error(fd, errInfo)) return 0;
+#endif
 
-    if (!check_error(fd, errInfo))
-	return 0;
+    if (
+#ifdef HAVE_FSTAT
+        fstat(fd, &statbuf) < 0
+#else
+        stat(name, &statbuf) < 0
+#endif
+        ) {
+        /* statbuf is undefined: if the caller depends on it,
+           i.e. invoke_read_file(), fail the call immediately */
+        if (pSize && flags == EFILE_MODE_READ) {
+            check_error(-1, errInfo);
+#ifdef HAVE_FSTAT
+            efile_closefile(fd);
+#endif
+            return 0;
+        }
+    }
+    else if (! ISREG(statbuf)) {
+        struct stat nullstatbuf;
+	/*
+	 * For UNIX only, here is some ugly code to allow
+	 * /dev/null to be opened as a file.
+	 */
+        if ( (stat("/dev/null", &nullstatbuf) < 0)
+             || (statbuf.st_ino != nullstatbuf.st_ino)
+             || (statbuf.st_dev != nullstatbuf.st_dev) ) {
+#ifdef HAVE_FSTAT
+            efile_closefile(fd);
+#endif
+	    errno = EISDIR;
+	    return check_error(-1, errInfo);
+        }
+    }
+
+#ifndef HAVE_FSTAT
+    while (((fd = open(name, mode, FILE_MODE)) < 0) && (errno == EINTR));
+    if (!check_error(fd, errInfo)) return 0;
+#endif
 
     *pfd = fd;
-    if (pSize) {
-	*pSize = statbuf.st_size;
-    }
+    if (pSize) *pSize = statbuf.st_size;
     return 1;
 }
 
@@ -460,7 +466,7 @@ efile_may_openfile(Efile_error* errInfo, char *name) {
 void
 efile_closefile(int fd)
 {
-    close(fd);
+    while((close(fd) < 0) && (errno == EINTR));
 }
 
 int
diff --git a/erts/emulator/hipe/elf64ppc.x b/erts/emulator/hipe/elf64ppc.x
index 46d2632970..bb14a6cd29 100644
--- a/erts/emulator/hipe/elf64ppc.x
+++ b/erts/emulator/hipe/elf64ppc.x
@@ -28,7 +28,7 @@ SEARCH_DIR("/mnt/archive/cross-ppc64/ppc64-unknown-linux/lib");
 SECTIONS
 {
   /* Read-only sections, merged into text segment: */
-  PROVIDE (__executable_start = 0x0180000); . = 0x01800000 + SIZEOF_HEADERS;
+  PROVIDE (__executable_start = 0x01800000); . = 0x01800000 + SIZEOF_HEADERS;
   .interp         : { *(.interp) }
   .hash           : { *(.hash) }
   .dynsym         : { *(.dynsym) }
diff --git a/erts/emulator/hipe/hipe_amd64.c b/erts/emulator/hipe/hipe_amd64.c
index 62739d2a78..e3cff4a4ba 100644
--- a/erts/emulator/hipe/hipe_amd64.c
+++ b/erts/emulator/hipe/hipe_amd64.c
@@ -73,8 +73,8 @@ int hipe_patch_call(void *callAddress, void *destAddress, void *trampoline)
 {
     Sint rel32;
 
-    if (trampoline)
-	return -1;
+    ASSERT(trampoline == NULL);
+
     rel32 = (Sint)destAddress - (Sint)callAddress - 4;
     if ((Sint)(Sint32)rel32 != rel32)
 	return -1;
@@ -83,29 +83,6 @@ int hipe_patch_call(void *callAddress, void *destAddress, void *trampoline)
     return 0;
 }
 
-#if 0	/* change to non-zero to get allocation statistics at exit() */
-static unsigned int total_mapped, nr_joins, nr_splits, total_alloc, nr_allocs, nr_large, total_lost;
-static unsigned int atexit_done;
-
-static void alloc_code_stats(void)
-{
-    printf("\r\nalloc_code_stats: %u bytes mapped, %u joins, %u splits, %u bytes allocated, %u average alloc, %u large allocs, %u bytes lost\r\n",
-	   total_mapped, nr_joins, nr_splits, total_alloc, nr_allocs ? total_alloc/nr_allocs : 0, nr_large, total_lost);
-}
-
-static void atexit_alloc_code_stats(void)
-{
-    if (!atexit_done) {
-	atexit_done = 1;
-	(void)atexit(alloc_code_stats);
-    }
-}
-
-#define ALLOC_CODE_STATS(X)	do{X;}while(0)
-#else
-#define ALLOC_CODE_STATS(X)	do{}while(0)
-#endif
-
 /*
  * Memory allocator for executable code.
  *
@@ -116,9 +93,6 @@ static void atexit_alloc_code_stats(void)
  */
 static void *alloc_code(unsigned int alloc_bytes)
 {
-    ALLOC_CODE_STATS(++nr_allocs);
-    ALLOC_CODE_STATS(total_alloc += alloc_bytes);
-
     return erts_alloc(ERTS_ALC_T_HIPE_EXEC, alloc_bytes);
 }
 
@@ -130,6 +104,11 @@ void *hipe_alloc_code(Uint nrbytes, Eterm callees, Eterm *trampolines, Process *
     return alloc_code(nrbytes);
 }
 
+void hipe_free_code(void* code, unsigned int bytes)
+{
+    erts_free(ERTS_ALC_T_HIPE_EXEC, code);
+}
+
 /* Make stub for native code calling exported beam function.
 */
 void *hipe_make_native_stub(void *callee_exp, unsigned int beamArity)
@@ -234,6 +213,11 @@ void *hipe_make_native_stub(void *callee_exp, unsigned int beamArity)
     return code;
 }
 
+void hipe_free_native_stub(void* stub)
+{
+    erts_free(ERTS_ALC_T_HIPE_EXEC, stub);
+}
+
 void hipe_arch_print_pcb(struct hipe_process_state *p)
 {
 #define U(n,x) \
diff --git a/erts/emulator/hipe/hipe_amd64_asm.m4 b/erts/emulator/hipe/hipe_amd64_asm.m4
index 2c0fbbee2d..409fd0ef89 100644
--- a/erts/emulator/hipe/hipe_amd64_asm.m4
+++ b/erts/emulator/hipe/hipe_amd64_asm.m4
@@ -121,6 +121,22 @@ define(NSP,%rsp)dnl
 
 
 /*
+ * Debugging macros
+ *
+ * Keeps track of whether context has been saved in the debug build, allowing us
+ * to detect when the garbage collector is called when it shouldn't.
+ */
+`#ifdef DEBUG
+#  define SET_GC_UNSAFE			\
+	movq	$1, P_GCUNSAFE(P)
+#  define SET_GC_SAFE			\
+	movq	$0, P_GCUNSAFE(P)
+#else
+#  define SET_GC_UNSAFE
+#  define SET_GC_SAFE
+#endif'
+
+/*
  * Context switching macros.
  */
 `#define SWITCH_C_TO_ERLANG_QUICK	\
@@ -133,12 +149,14 @@ define(NSP,%rsp)dnl
 
 `#define SAVE_CACHED_STATE	\
 	SAVE_HP;		\
-	SAVE_FCALLS'
+	SAVE_FCALLS;		\
+	SET_GC_SAFE'
 
 `#define RESTORE_CACHED_STATE	\
 	RESTORE_HP;		\
 	RESTORE_HEAP_LIMIT;	\
-	RESTORE_FCALLS'
+	RESTORE_FCALLS;		\
+	SET_GC_UNSAFE'
 
 `#define SWITCH_C_TO_ERLANG	\
 	RESTORE_CACHED_STATE;	\
diff --git a/erts/emulator/hipe/hipe_amd64_bifs.m4 b/erts/emulator/hipe/hipe_amd64_bifs.m4
index 9cf3bf74fd..dca3887564 100644
--- a/erts/emulator/hipe/hipe_amd64_bifs.m4
+++ b/erts/emulator/hipe/hipe_amd64_bifs.m4
@@ -41,11 +41,11 @@ define(HANDLE_GOT_MBUF,`
 
 `#if defined(ERTS_ENABLE_LOCK_CHECK) && defined(ERTS_SMP)
 #  define CALL_BIF(F) \
-		movq CSYM(F)@GOTPCREL(%rip), %r11; \
+		movq CSYM(nbif_impl_##F)@GOTPCREL(%rip), %r11; \
 		movq %r11, P_BIF_CALLEE(P); \
 		call CSYM(hipe_debug_bif_wrapper)
 #else
-#  define CALL_BIF(F)	call	CSYM(F)
+#  define CALL_BIF(F)	call	CSYM(nbif_impl_##F)
 #endif'
 
 /*
@@ -595,15 +595,12 @@ noproc_primop_interface_0(nbif_handle_fp_exception, erts_restore_fpu)
 #endif /* NO_FPE_SIGNALS */
 
 /*
- * Implement gc_bif_interface_0 as nofail_primop_interface_0.
- */
-define(gc_bif_interface_0,`nofail_primop_interface_0($1, $2)')
-
-/*
- * Implement gc_bif_interface_N as standard_bif_interface_N (N=1,2).
+ * Implement gc_bif_interface_N as standard_bif_interface_N.
  */
+define(gc_bif_interface_0,`standard_bif_interface_0($1, $2)')
 define(gc_bif_interface_1,`standard_bif_interface_1($1, $2)')
 define(gc_bif_interface_2,`standard_bif_interface_2($1, $2)')
+define(gc_bif_interface_3,`standard_bif_interface_3($1, $2)')
 
 /*
  * Implement gc_nofail_primop_interface_1 as nofail_primop_interface_1.
diff --git a/erts/emulator/hipe/hipe_amd64_glue.S b/erts/emulator/hipe/hipe_amd64_glue.S
index b37ed3c68a..f3404888d5 100644
--- a/erts/emulator/hipe/hipe_amd64_glue.S
+++ b/erts/emulator/hipe/hipe_amd64_glue.S
@@ -94,6 +94,7 @@ ASYM(nbif_return):
 .nosave_exit:
 	/* switch to C stack */
 	SWITCH_ERLANG_TO_C_QUICK
+	SET_GC_SAFE
 	/* restore C callee-save registers, drop frame, return */
 	movq	(%rsp), %rbp	# kills P
 	movq	8(%rsp), %rbx
@@ -398,6 +399,7 @@ nbif_4_simple_exception:
 	movl	%eax, P_NARITY(P)	# Note: narity is a 32-bit field
 	/* find and prepare to invoke the handler */
 	SWITCH_ERLANG_TO_C_QUICK	# The cached state is clean and need not be saved.
+	SET_GC_SAFE
 	movq	P, %rdi
 	call	CSYM(hipe_handle_exception)	# Note: hipe_handle_exception() conses
 	SWITCH_C_TO_ERLANG		# %rsp updated by hipe_find_handler()
diff --git a/erts/emulator/hipe/hipe_arch.h b/erts/emulator/hipe/hipe_arch.h
index 6f959815bb..059b8e7f29 100644
--- a/erts/emulator/hipe/hipe_arch.h
+++ b/erts/emulator/hipe/hipe_arch.h
@@ -30,23 +30,31 @@ extern void hipe_patch_load_fe(Uint *address, Uint value);
 extern int hipe_patch_insn(void *address, Uint value, Eterm type);
 extern int hipe_patch_call(void *callAddress, void *destAddress, void *trampoline);
 
-extern void *hipe_alloc_code(Uint nrbytes, Eterm callees, Eterm *trampolines, Process *p);
-extern void *hipe_make_native_stub(void *beamAddress, unsigned int beamArity);
+extern void *hipe_alloc_code(Uint nrbytes, Eterm callees, Eterm *trampolines, struct process *p);
+extern void  hipe_free_code(void*, unsigned int);
+extern void *hipe_make_native_stub(void *exp, unsigned int beamArity);
+extern void  hipe_free_native_stub(void*);
+
 
 #if defined(__sparc__)
 #include "hipe_sparc.h"
+#include "hipe_sparc_asm.h"
 #endif
 #if defined(__i386__)
 #include "hipe_x86.h"
+#include "hipe_x86_asm.h"
 #endif
 #if defined(__x86_64__)
 #include "hipe_amd64.h"
+#include "hipe_amd64_asm.h"
 #endif
 #if defined(__powerpc__) || defined(__ppc__) || defined(__powerpc64__)
 #include "hipe_ppc.h"
+#include "hipe_ppc_asm.h"
 #endif
 #if defined(__arm__)
 #include "hipe_arm.h"
+#include "hipe_arm_asm.h"
 #endif
 
 #if !defined(AEXTERN)
diff --git a/erts/emulator/hipe/hipe_arm.c b/erts/emulator/hipe/hipe_arm.c
index f8ef468341..b61939724c 100644
--- a/erts/emulator/hipe/hipe_arm.c
+++ b/erts/emulator/hipe/hipe_arm.c
@@ -25,7 +25,6 @@
 #endif
 #include "global.h"
 #include "erl_binary.h"
-#include <sys/mman.h>
 
 #include "hipe_arch.h"
 #include "hipe_native_bif.h"	/* nbif_callemu() */
@@ -57,30 +56,6 @@ void hipe_flush_icache_word(void *address)
     hipe_flush_icache_range(address, 4);
 }
 
-/*
- * Management of 32MB code segments for regular code and trampolines.
- */
-
-#define SEGMENT_NRBYTES	(32*1024*1024)	/* named constant, _not_ a tunable */
-
-static struct segment {
-    unsigned int *base;		/* [base,base+32MB[ */
-    unsigned int *code_pos;	/* INV: base <= code_pos <= tramp_pos  */
-    unsigned int *tramp_pos;	/* INV: tramp_pos <= base+32MB */
-    /* On ARM we always allocate a trampoline at base+32MB-8 for
-       nbif_callemu, so tramp_pos <= base+32MB-8. */
-} curseg;
-
-#define in_area(ptr,start,nbytes)	\
-	((UWord)((char*)(ptr) - (char*)(start)) < (nbytes))
-
-static void *new_code_mapping(void)
-{
-    return mmap(0, SEGMENT_NRBYTES,
-		PROT_EXEC|PROT_READ|PROT_WRITE,
-		MAP_PRIVATE|MAP_ANONYMOUS,
-		-1, 0);
-}
 
 static int check_callees(Eterm callees)
 {
@@ -107,126 +82,53 @@ static int check_callees(Eterm callees)
     return arity;
 }
 
-static unsigned int *try_alloc(Uint nrwords, int nrcallees, Eterm callees, unsigned int **trampvec)
-{
-    unsigned int *base, *address, *tramp_pos, nrfreewords;
-    int trampnr;
-    Eterm mfa, m, f;
-    unsigned int a, *trampoline;
-
-    m = NIL; f = NIL; a = 0; /* silence stupid compiler warning */
-    tramp_pos = curseg.tramp_pos;
-    address = curseg.code_pos;
-    nrfreewords = tramp_pos - address;
-    if (nrwords > nrfreewords)
-	return NULL;
-    curseg.code_pos = address + nrwords;
-    nrfreewords -= nrwords;
+#define TRAMPOLINE_WORDS 2
 
-    base = curseg.base;
-    for (trampnr = 1; trampnr <= nrcallees; ++trampnr) {
-	mfa = tuple_val(callees)[trampnr];
-	if (is_atom(mfa))
-	    trampoline = hipe_primop_get_trampoline(mfa);
-	else {
-	    m = tuple_val(mfa)[1];
-	    f = tuple_val(mfa)[2];
-	    a = unsigned_val(tuple_val(mfa)[3]);
-	    trampoline = hipe_mfa_get_trampoline(m, f, a);
-	}
-	if (!in_area(trampoline, base, SEGMENT_NRBYTES)) {
-	    if (nrfreewords < 2)
-		return NULL;
-	    nrfreewords -= 2;
-	    tramp_pos = trampoline = tramp_pos - 2;
-	    trampoline[0] = 0xE51FF004; /* ldr pc, [pc,#-4] */
-	    trampoline[1] = 0;		/* callee's address */
-	    hipe_flush_icache_range(trampoline, 2*sizeof(int));
-	    if (is_atom(mfa))
-		hipe_primop_set_trampoline(mfa, trampoline);
-	    else
-		hipe_mfa_set_trampoline(m, f, a, trampoline);
-	}
-	trampvec[trampnr-1] = trampoline;
+static void generate_trampolines(Uint32* address,
+                                 int nrcallees, Eterm callees,
+                                 Uint32** trampvec)
+{
+    Uint32* trampoline = address;
+    int i;
+
+    for (i = 0; i < nrcallees; ++i) {
+        trampoline[0] = 0xE51FF004;     /* ldr pc, [pc,#-4] */
+        trampoline[1] = 0;		/* callee's address */
+	trampvec[i] = trampoline;
+        trampoline += TRAMPOLINE_WORDS;
     }
-    curseg.tramp_pos = tramp_pos;
-    return address;
+    hipe_flush_icache_range(address, nrcallees*2*sizeof(Uint32));
 }
 
 void *hipe_alloc_code(Uint nrbytes, Eterm callees, Eterm *trampolines, Process *p)
 {
-    Uint nrwords;
+    Uint code_words;
     int nrcallees;
     Eterm trampvecbin;
-    unsigned int **trampvec;
-    unsigned int *address;
-    unsigned int *base;
-    struct segment oldseg;
+    Uint32 **trampvec;
+    Uint32 *address;
 
     if (nrbytes & 0x3)
 	return NULL;
-    nrwords = nrbytes >> 2;
+    code_words = nrbytes / sizeof(Uint32);
 
     nrcallees = check_callees(callees);
     if (nrcallees < 0)
 	return NULL;
-    trampvecbin = new_binary(p, NULL, nrcallees*sizeof(unsigned int*));
-    trampvec = (unsigned int**)binary_bytes(trampvecbin);
+    trampvecbin = new_binary(p, NULL, nrcallees*sizeof(Uint32*));
+    trampvec = (Uint32**)binary_bytes(trampvecbin);
 
-    address = try_alloc(nrwords, nrcallees, callees, trampvec);
-    if (!address) {
-	base = new_code_mapping();
-	if (base == MAP_FAILED)
-	    return NULL;
-	oldseg = curseg;
-	curseg.base = base;
-	curseg.code_pos = base;
-	curseg.tramp_pos = (unsigned int*)((char*)base + SEGMENT_NRBYTES);
-	curseg.tramp_pos -= 2;
-	curseg.tramp_pos[0] = 0xE51FF004;	/* ldr pc, [pc,#-4] */
-	curseg.tramp_pos[1] = (unsigned int)&nbif_callemu;
+    address = erts_alloc(ERTS_ALC_T_HIPE_EXEC,
+                         (code_words + nrcallees*TRAMPOLINE_WORDS)*sizeof(Uint32));
 
-	address = try_alloc(nrwords, nrcallees, callees, trampvec);
-	if (!address) {
-	    munmap(base, SEGMENT_NRBYTES);
-	    curseg = oldseg;
-	    return NULL;
-	}
-	/* commit to new segment, ignore leftover space in old segment */
-    }
+    generate_trampolines(address + code_words, nrcallees, callees, trampvec);
     *trampolines = trampvecbin;
     return address;
 }
 
-static unsigned int *alloc_stub(Uint nrwords, unsigned int **tramp_callemu)
+void  hipe_free_code(void* code, unsigned int bytes)
 {
-    unsigned int *address;
-    unsigned int *base;
-    struct segment oldseg;
-
-    address = try_alloc(nrwords, 0, NIL, NULL);
-    if (!address) {
-	base = new_code_mapping();
-	if (base == MAP_FAILED)
-	    return NULL;
-	oldseg = curseg;
-	curseg.base = base;
-	curseg.code_pos = base;
-	curseg.tramp_pos = (unsigned int*)((char*)base + SEGMENT_NRBYTES);
-	curseg.tramp_pos -= 2;
-	curseg.tramp_pos[0] = 0xE51FF004;	/* ldr pc, [pc,#-4] */
-	curseg.tramp_pos[1] = (unsigned int)&nbif_callemu;
-
-	address = try_alloc(nrwords, 0, NIL, NULL);
-	if (!address) {
-	    munmap(base, SEGMENT_NRBYTES);
-	    curseg = oldseg;
-	    return NULL;
-	}
-	/* commit to new segment, ignore leftover space in old segment */
-    }
-    *tramp_callemu = (unsigned int*)((char*)curseg.base + SEGMENT_NRBYTES) - 2;
-    return address;
+    erts_free(ERTS_ALC_T_HIPE_EXEC, code);
 }
 
 /*
@@ -266,8 +168,8 @@ int hipe_patch_insn(void *address, Uint32 value, Eterm type)
 void *hipe_make_native_stub(void *callee_exp, unsigned int beamArity)
 {
     unsigned int *code;
-    unsigned int *tramp_callemu;
     int callemu_offset;
+    int is_short_jmp;
 
     /*
      * Native code calls BEAM via a stub looking as follows:
@@ -277,36 +179,57 @@ void *hipe_make_native_stub(void *callee_exp, unsigned int beamArity)
      * b nbif_callemu
      * .long callee_exp
      *
+     * or if nbif_callemu is too far away:
+     *
+     * mov r0, #beamArity
+     * ldr r8, [pc,#0] // callee_exp
+     * ldr pc, [pc,#0] // nbif_callemu
+     * .long callee_exp
+     * .long nbif_callemu
+     *
      * I'm using r0 and r8 since they aren't used for
-     * parameter passing in native code. The branch to
-     * nbif_callemu may need to go via a trampoline.
-     * (Trampolines are allowed to modify r12, but they don't.)
+     * parameter passing in native code.
      */
 
-    code = alloc_stub(4, &tramp_callemu);
+    code = erts_alloc(ERTS_ALC_T_HIPE_EXEC, 5*sizeof(Uint32));
     if (!code)
 	return NULL;
     callemu_offset = ((int)&nbif_callemu - ((int)&code[2] + 8)) >> 2;
-    if (!(callemu_offset >= -0x00800000 && callemu_offset <= 0x007FFFFF)) {
-	callemu_offset = ((int)tramp_callemu - ((int)&code[2] + 8)) >> 2;
-	if (!(callemu_offset >= -0x00800000 && callemu_offset <= 0x007FFFFF))
-	    abort();
+    is_short_jmp = (callemu_offset >= -0x00800000 &&
+                    callemu_offset <= 0x007FFFFF);
+#ifdef DEBUG
+    if (is_short_jmp && (callemu_offset % 3)==0) {
+        is_short_jmp = 0;
     }
+#endif
 
     /* mov r0, #beamArity */
     code[0] = 0xE3A00000 | (beamArity & 0xFF);
     /* ldr r8, [pc,#0] // callee_exp */
     code[1] = 0xE59F8000;
-    /* b nbif_callemu */
-    code[2] = 0xEA000000 | (callemu_offset & 0x00FFFFFF);
+    if (is_short_jmp) {
+        /* b nbif_callemu */
+        code[2] = 0xEA000000 | (callemu_offset & 0x00FFFFFF);
+    }
+    else {
+        /* ldr pc, [pc,#0] // nbif_callemu */
+        code[2] = 0xE59FF000;
+        /* .long nbif_callemu */
+        code[4] = (unsigned int)&nbif_callemu;
+    }
     /* .long callee_exp */
     code[3] = (unsigned int)callee_exp;
 
-    hipe_flush_icache_range(code, 4*sizeof(int));
+    hipe_flush_icache_range(code, 5*sizeof(Uint32));
 
     return code;
 }
 
+void hipe_free_native_stub(void* stub)
+{
+    erts_free(ERTS_ALC_T_HIPE_EXEC, stub);
+}
+
 static void patch_b(Uint32 *address, Sint32 offset, Uint32 AA)
 {
     Uint32 oldI = *address;
diff --git a/erts/emulator/hipe/hipe_arm_asm.m4 b/erts/emulator/hipe/hipe_arm_asm.m4
index ae9ec752bb..68a6faa70b 100644
--- a/erts/emulator/hipe/hipe_arm_asm.m4
+++ b/erts/emulator/hipe/hipe_arm_asm.m4
@@ -48,6 +48,24 @@ define(NR_ARG_REGS,3)dnl admissible values are 0 to 6, inclusive
 `#define TEMP_LR	r8'
 
 /*
+ * Debugging macros
+ *
+ * Keeps track of whether context has been saved in the debug build, allowing us
+ * to detect when the garbage collector is called when it shouldn't.
+ */
+`#ifdef DEBUG
+#  define SET_GC_UNSAFE(SCRATCH)	\
+	mov	SCRATCH, #1;		\
+	str	SCRATCH, [P, #P_GCUNSAFE]
+#  define SET_GC_SAFE(SCRATCH)		\
+	mov	SCRATCH, #0;		\
+	str	SCRATCH, [P, #P_GCUNSAFE]
+#else
+#  define SET_GC_UNSAFE(SCRATCH)
+#  define SET_GC_SAFE(SCRATCH)
+#endif'
+
+/*
  * Context switching macros.
  *
  * RESTORE_CONTEXT and RESTORE_CONTEXT_QUICK do not affect
@@ -59,12 +77,14 @@ define(NR_ARG_REGS,3)dnl admissible values are 0 to 6, inclusive
 `#define RESTORE_CONTEXT_QUICK	\
 	mov	lr, TEMP_LR'
 
-`#define SAVE_CACHED_STATE	\
-	str	HP, [P, #P_HP];	\
-	str	NSP, [P, #P_NSP]'
+`#define SAVE_CACHED_STATE		\
+	str	HP, [P, #P_HP];		\
+	str	NSP, [P, #P_NSP];	\
+	SET_GC_SAFE(HP)'
 
-`#define RESTORE_CACHED_STATE	\
-	ldr	HP, [P, #P_HP];	\
+`#define RESTORE_CACHED_STATE		\
+	SET_GC_UNSAFE(HP);		\
+	ldr	HP, [P, #P_HP];		\
 	ldr	NSP, [P, #P_NSP]'
 
 `#define SAVE_CONTEXT_BIF	\
@@ -75,12 +95,14 @@ define(NR_ARG_REGS,3)dnl admissible values are 0 to 6, inclusive
 	ldr	HP, [P, #P_HP]'
 
 `#define SAVE_CONTEXT_GC	\
+	SET_GC_SAFE(TEMP_LR);	\
 	mov	TEMP_LR, lr;	\
 	str	lr, [P, #P_NRA];	\
 	str	NSP, [P, #P_NSP];	\
 	str	HP, [P, #P_HP]'
 
 `#define RESTORE_CONTEXT_GC	\
+	SET_GC_UNSAFE(HP);	\
 	ldr	HP, [P, #P_HP]'
 
 /*
diff --git a/erts/emulator/hipe/hipe_arm_bifs.m4 b/erts/emulator/hipe/hipe_arm_bifs.m4
index d9c9952dbf..a9097dabde 100644
--- a/erts/emulator/hipe/hipe_arm_bifs.m4
+++ b/erts/emulator/hipe/hipe_arm_bifs.m4
@@ -30,9 +30,9 @@ include(`hipe/hipe_arm_asm.m4')
 	.arm
 
 `#if defined(ERTS_ENABLE_LOCK_CHECK) && defined(ERTS_SMP)
-#  define CALL_BIF(F)	ldr r14, =F; str r14, [r0, #P_BIF_CALLEE]; bl hipe_debug_bif_wrapper
+#  define CALL_BIF(F)	ldr r14, =nbif_impl_##F; str r14, [r0, #P_BIF_CALLEE]; bl hipe_debug_bif_wrapper
 #else
-#  define CALL_BIF(F)	bl	F
+#  define CALL_BIF(F)	bl	nbif_impl_##F
 #endif'
 
 define(TEST_GOT_MBUF,`ldr r1, [P, #P_MBUF]	/* `TEST_GOT_MBUF' */
@@ -198,8 +198,9 @@ $1:
  * gc_bif_interface_0(nbif_name, cbif_name)
  * gc_bif_interface_1(nbif_name, cbif_name)
  * gc_bif_interface_2(nbif_name, cbif_name)
+ * gc_bif_interface_3(nbif_name, cbif_name)
  *
- * Generate native interface for a BIF with 0-2 parameters and
+ * Generate native interface for a BIF with 0-3 parameters and
  * standard failure mode.
  * The BIF may do a GC.
  */
@@ -279,6 +280,36 @@ $1:
 	.type	$1, %function
 #endif')
 
+define(gc_bif_interface_3,
+`
+#ifndef HAVE_$1
+#`define' HAVE_$1
+	.global	$1
+$1:
+	/* Set up C argument registers. */
+	mov	r0, P
+	NBIF_ARG(r1,3,0)
+	NBIF_ARG(r2,3,1)
+	NBIF_ARG(r3,3,2)
+
+	/* Save caller-save registers and call the C function. */
+	SAVE_CONTEXT_GC
+	str	r1, [r0, #P_ARG0]       /* Store BIF__ARGS in def_arg_reg[] */
+	str	r2, [r0, #P_ARG1]
+	str	r3, [r0, #P_ARG2]
+	add	r1, r0, #P_ARG0
+	CALL_BIF($2)
+	TEST_GOT_MBUF(3)
+
+	/* Restore registers. Check for exception. */
+	cmp	r0, #THE_NON_VALUE
+	RESTORE_CONTEXT_GC
+	beq	nbif_3_simple_exception
+	NBIF_RET(3)
+	.size	$1, .-$1
+	.type	$1, %function
+#endif')
+
 /*
  * gc_nofail_primop_interface_1(nbif_name, cbif_name)
  *
diff --git a/erts/emulator/hipe/hipe_arm_glue.S b/erts/emulator/hipe/hipe_arm_glue.S
index 49ffa8b1d8..5b7f8ad52d 100644
--- a/erts/emulator/hipe/hipe_arm_glue.S
+++ b/erts/emulator/hipe/hipe_arm_glue.S
@@ -342,6 +342,7 @@ nbif_4_gc_after_bif:
 	str	r1, [P, #P_NARITY]
 	str	TEMP_LR, [P, #P_NRA]
 	str	NSP, [P, #P_NSP]
+	SET_GC_SAFE(TEMP_LR)
 	mov	TEMP_LR, lr
 	mov	r3, #0			/* Pass 0 in arity */
 	mov	r2, #0			/* Pass NULL in regs */
@@ -349,6 +350,7 @@ nbif_4_gc_after_bif:
 	mov	r0, P
 	bl	erts_gc_after_bif_call
 	mov	lr, TEMP_LR
+	SET_GC_UNSAFE(TEMP_LR)
 	ldr	TEMP_LR, [P, #P_NRA]
 	mov	r1, #0
 	str	r1, [P, #P_NARITY]
@@ -404,6 +406,7 @@ nbif_4_simple_exception:
 	str	NSP, [P, #P_NSP]
 	str	TEMP_LR, [P, #P_NRA]
 	str	r1, [P, #P_NARITY]
+	SET_GC_SAFE(r0)
 	/* find and prepare to invoke the handler */
 	mov	r0, P
 	bl	hipe_handle_exception	/* Note: hipe_handle_exception() conses */
@@ -423,6 +426,7 @@ nbif_4_simple_exception:
 	str	NSP, [P, #P_NSP]
 	str	r1, [P, #P_NARITY]
 	str	TEMP_LR, [P, #P_NRA]
+	SET_GC_SAFE(NSP)
 	b	.nosave_exit
 
 /*
diff --git a/erts/emulator/hipe/hipe_bif0.c b/erts/emulator/hipe/hipe_bif0.c
index 3336fded7a..8b420b9e9b 100644
--- a/erts/emulator/hipe/hipe_bif0.c
+++ b/erts/emulator/hipe/hipe_bif0.c
@@ -44,6 +44,7 @@
 #include "hipe_mode_switch.h"
 #include "hipe_native_bif.h"
 #include "hipe_bif0.h"
+#include "hipe_load.h"
 /* We need hipe_literals.h for HIPE_SYSTEM_CRC, but it redefines
    a few constants. #undef them here to avoid warnings. */
 #undef F_TIMO
@@ -54,6 +55,7 @@
 
 #define BeamOpCode(Op)	((Uint)BeamOp(Op))
 
+
 int term_to_Sint32(Eterm term, Sint *sp)
 {
     Sint val;
@@ -374,15 +376,28 @@ BIF_RETTYPE hipe_bifs_ref_set_2(BIF_ALIST_2)
 }
 
 /*
+ * BIFs for loading code.
+ */
+
+static HipeLoaderState *get_loader_state(Eterm term)
+{
+    if (!is_internal_magic_ref(term)) return NULL;
+
+    return hipe_get_loader_state(erts_magic_ref2bin(term));
+}
+
+
+/*
  * Allocate memory and copy machine code to it.
  */
-BIF_RETTYPE hipe_bifs_enter_code_2(BIF_ALIST_2)
+BIF_RETTYPE hipe_bifs_enter_code_3(BIF_ALIST_3)
 {
     Uint nrbytes;
     void *bytes;
     void *address;
     Eterm trampolines;
     Eterm *hp;
+    HipeLoaderState *stp;
 #ifndef DEBUG
     ERTS_DECLARE_DUMMY(Uint bitoffs);
     ERTS_DECLARE_DUMMY(Uint bitsize);
@@ -391,7 +406,8 @@ BIF_RETTYPE hipe_bifs_enter_code_2(BIF_ALIST_2)
     Uint bitsize;
 #endif
 
-    if (is_not_binary(BIF_ARG_1))
+    if (is_not_binary(BIF_ARG_1) ||
+	(!(stp = get_loader_state(BIF_ARG_3))))
 	BIF_ERROR(BIF_P, BADARG);
     nrbytes = binary_size(BIF_ARG_1);
     ERTS_GET_BINARY_BYTES(BIF_ARG_1, bytes, bitoffs, bitsize);
@@ -406,11 +422,15 @@ BIF_RETTYPE hipe_bifs_enter_code_2(BIF_ALIST_2)
 	    nrcallees = arityval(tuple_val(BIF_ARG_2)[0]);
 	else
 	    nrcallees = 0;
+	// XXX: Is there any reason to not just BIF_ERROR, so that the runtime
+	// survives?
 	erts_exit(ERTS_ERROR_EXIT, "%s: failed to allocate %lu bytes and %lu trampolines\r\n",
 		 __func__, (unsigned long)nrbytes, (unsigned long)nrcallees);
     }
     memcpy(address, bytes, nrbytes);
     hipe_flush_icache_range(address, nrbytes);
+    stp->text_segment = address;
+    stp->text_segment_size = nrbytes;
     hp = HAlloc(BIF_P, 3);
     hp[0] = make_arityval(2);
     hp[1] = address_to_term(address, BIF_P);
@@ -423,25 +443,31 @@ BIF_RETTYPE hipe_bifs_enter_code_2(BIF_ALIST_2)
 /*
  * Allocate memory for arbitrary non-Erlang data.
  */
-BIF_RETTYPE hipe_bifs_alloc_data_2(BIF_ALIST_2)
+BIF_RETTYPE hipe_bifs_alloc_data_3(BIF_ALIST_3)
 {
-    Uint align, nrbytes;
-    void *block;
+    Uint align;
+    HipeLoaderState *stp;
+    void *aligned_block;
 
     if (is_not_small(BIF_ARG_1) || is_not_small(BIF_ARG_2) ||
+	(!(stp = get_loader_state(BIF_ARG_3))) ||
 	(align = unsigned_val(BIF_ARG_1), !IS_POWER_OF_TWO(align)))
 	BIF_ERROR(BIF_P, BADARG);
-    nrbytes = unsigned_val(BIF_ARG_2);
-    if (nrbytes == 0)
+
+    if (stp->data_segment_size || stp->data_segment)
+	BIF_ERROR(BIF_P, BADARG);
+
+    stp->data_segment_size = unsigned_val(BIF_ARG_2);
+    if (stp->data_segment_size == 0)
 	BIF_RET(make_small(0));
-    block = erts_alloc(ERTS_ALC_T_HIPE, nrbytes);
-    if ((unsigned long)block & (align-1)) {
-	fprintf(stderr, "%s: erts_alloc(%lu) returned %p which is not %lu-byte aligned\r\n",
-		__FUNCTION__, (unsigned long)nrbytes, block, (unsigned long)align);
-	erts_free(ERTS_ALC_T_HIPE, block);
-	BIF_ERROR(BIF_P, EXC_NOTSUP);
-    }
-    BIF_RET(address_to_term(block, BIF_P));
+
+    stp->data_segment_size += align-1; /* Make room to align the pointer */
+    stp->data_segment = erts_alloc(ERTS_ALC_T_HIPE_LL, stp->data_segment_size);
+
+    /* Align the pointer */
+    aligned_block = (void*)((UWord)(stp->data_segment + align - 1)
+			    & ~(UWord)(align-1));
+    BIF_RET(address_to_term(aligned_block, BIF_P));
 }
 
 /*
@@ -516,7 +542,7 @@ static void init_const_term_table(void)
     f.meta_alloc = (HMALLOC_FUN) erts_alloc;
     f.meta_free = (HMFREE_FUN) erts_free;
     f.meta_print = (HMPRINT_FUN) erts_print;
-    hash_init(ERTS_ALC_T_HIPE, &const_term_table, "const_term_table", 97, f);
+    hash_init(ERTS_ALC_T_HIPE_LL, &const_term_table, "const_term_table", 97, f);
 }
 
 BIF_RETTYPE hipe_bifs_merge_term_1(BIF_ALIST_1)
@@ -537,13 +563,13 @@ BIF_RETTYPE hipe_bifs_merge_term_1(BIF_ALIST_1)
     BIF_RET(val);
 }
 
-struct mfa_t {
+struct hipe_mfa {
     Eterm mod;
     Eterm fun;
     Uint  ari;
 };
 
-static int term_to_mfa(Eterm term, struct mfa_t *mfa)
+static int term_to_mfa(Eterm term, struct hipe_mfa *mfa)
 {
     Eterm mod, fun, a;
     Uint ari;
@@ -601,7 +627,7 @@ static Uint *hipe_find_emu_address(Eterm mod, Eterm name, unsigned int arity)
 
 Uint *hipe_bifs_find_pc_from_mfa(Eterm term)
 {
-    struct mfa_t mfa;
+    struct hipe_mfa mfa;
 
     if (!term_to_mfa(term, &mfa))
 	return NULL;
@@ -616,12 +642,20 @@ BIF_RETTYPE hipe_bifs_fun_to_address_1(BIF_ALIST_1)
     BIF_RET(address_to_term(pc, BIF_P));
 }
 
+BIF_RETTYPE hipe_bifs_commit_patch_load_1(BIF_ALIST_1)
+{
+    if (!erts_commit_hipe_patch_load(BIF_ARG_1))
+        BIF_ERROR(BIF_P, BADARG);
+
+    BIF_RET(am_ok);
+}
+
 BIF_RETTYPE hipe_bifs_set_native_address_3(BIF_ALIST_3)
 {
     Eterm *pc;
     void *address;
     int is_closure;
-    struct mfa_t mfa;
+    struct hipe_mfa mfa;
 
     switch (BIF_ARG_3) {
       case am_false:
@@ -644,28 +678,22 @@ BIF_RETTYPE hipe_bifs_set_native_address_3(BIF_ALIST_3)
     pc = hipe_find_emu_address(mfa.mod, mfa.fun, mfa.ari);
 
     if (pc) {
-	hipe_mfa_save_orig_beam_op(mfa.mod, mfa.fun, mfa.ari, pc);
-#if HIPE
-#ifdef DEBUG_LINKER
-	printf("%s: ", __FUNCTION__);
-	print_mfa(mfa.mod, mfa.fun, mfa.ari);
-	printf(": planting call trap to %p at BEAM pc %p\r\n", address, pc);
-#endif
+	DBG_TRACE_MFA(mfa.mod,mfa.fun,mfa.ari, "set beam call trap at %p -> %p", pc, address);
 	hipe_set_call_trap(pc, address, is_closure);
 	BIF_RET(am_true);
-#endif
     }
-#ifdef DEBUG_LINKER
-    printf("%s: ", __FUNCTION__);
-    print_mfa(mfa.mod, mfa.fun, mfa.ari);
-    printf(": no BEAM pc found\r\n");
-#endif
+    DBG_TRACE_MFA(mfa.mod,mfa.fun,mfa.ari, "failed set call trap to %p, no beam code found", address);
     BIF_RET(am_false);
 }
 
-BIF_RETTYPE hipe_bifs_enter_sdesc_1(BIF_ALIST_1)
+BIF_RETTYPE hipe_bifs_enter_sdesc_2(BIF_ALIST_2)
 {
-    struct sdesc *sdesc;
+    struct hipe_sdesc *sdesc;
+    HipeLoaderState* stp;
+
+    stp = get_loader_state(BIF_ARG_2);
+    if (!stp)
+	BIF_ERROR(BIF_P, BADARG);
 
     sdesc = hipe_decode_sdesc(BIF_ARG_1);
     if (!sdesc) {
@@ -676,6 +704,13 @@ BIF_RETTYPE hipe_bifs_enter_sdesc_1(BIF_ALIST_1)
 	fprintf(stderr, "%s: duplicate entry!\r\n", __FUNCTION__);
 	BIF_ERROR(BIF_P, BADARG);
     }
+
+    /*
+     * Link into list of sdesc's in same module instance
+     */
+    sdesc->next_in_modi = stp->new_hipe_sdesc;
+    stp->new_hipe_sdesc = sdesc;
+
     BIF_RET(NIL);
 }
 
@@ -691,7 +726,7 @@ struct nbif {
 };
 
 static struct nbif nbifs[BIF_SIZE] = {
-#define BIF_LIST(MOD,FUN,ARY,CFUN,IX)	\
+#define BIF_LIST(MOD,FUN,ARY,BIF,CFUN,IX)	\
 	{ {0,0}, MOD, FUN, ARY, &nbif_##CFUN },
 #include "erl_bif_list.h"
 #undef BIF_LIST
@@ -778,9 +813,6 @@ BIF_RETTYPE hipe_bifs_bif_address_3(BIF_ALIST_3)
 struct primop {
     HashBucket bucket;	/* bucket.hvalue == atom_val(name) */
     const void *address;
-#if defined(__arm__)
-    void *trampoline;
-#endif
 };
 
 static struct primop primops[] = {
@@ -824,7 +856,7 @@ static void init_primop_table(void)
     f.meta_free = (HMFREE_FUN) erts_free;
     f.meta_print = (HMPRINT_FUN) erts_print;
 
-    hash_init(ERTS_ALC_T_HIPE, &primop_table, "primop_table", 50, f);
+    hash_init(ERTS_ALC_T_HIPE_LL, &primop_table, "primop_table", 50, f);
 
     for (i = 0; i < sizeof(primops)/sizeof(primops[0]); ++i)
 	hash_put(&primop_table, &primops[i]);
@@ -839,29 +871,6 @@ static struct primop *primop_table_get(Eterm name)
     return hash_get(&primop_table, &tmpl);
 }
 
-#if defined(__arm__)
-static struct primop *primop_table_put(Eterm name)
-{
-    struct primop tmpl;
-
-    init_primop_table();
-    tmpl.bucket.hvalue = atom_val(name);
-    return hash_put(&primop_table, &tmpl);
-}
-
-void *hipe_primop_get_trampoline(Eterm name)
-{
-    struct primop *primop = primop_table_get(name);
-    return primop ? primop->trampoline : NULL;
-}
-
-void hipe_primop_set_trampoline(Eterm name, void *trampoline)
-{
-    struct primop *primop = primop_table_put(name);
-    primop->trampoline = trampoline;
-}
-#endif
-
 /*
  * hipe_bifs_primop_address(Atom) -> address or false
  */
@@ -890,7 +899,8 @@ BIF_RETTYPE hipe_bifs_term_to_word_1(BIF_ALIST_1)
 }
 
 /* XXX: this is really a primop, not a BIF */
-BIF_RETTYPE hipe_conv_big_to_float(BIF_ALIST_1)
+/* Called via standard_bif_interface_1 */
+BIF_RETTYPE nbif_impl_hipe_conv_big_to_float(NBIF_ALIST_1)
 {
     Eterm res;
     Eterm *hp;
@@ -970,7 +980,7 @@ BIF_RETTYPE hipe_bifs_get_fe_2(BIF_ALIST_2)
 
 	atom_buf[0] = '\0';
 	strncat(atom_buf, (char*)atom_tab(i)->name, atom_tab(i)->len);
-	printf("no fun entry for %s %ld:%ld\n", atom_buf, uniq, index);
+	printf("no fun entry for %s %ld:%ld\n", atom_buf, (unsigned long)uniq, (unsigned long)index);
 	BIF_ERROR(BIF_P, BADARG);
     }
     BIF_RET(address_to_term((void *)fe, BIF_P));
@@ -992,35 +1002,40 @@ BIF_RETTYPE hipe_bifs_set_native_address_in_fe_2(BIF_ALIST_2)
 	BIF_ERROR(BIF_P, BADARG);
 
     fe->native_address = native_address;
-    if (erts_refc_dectest(&fe->refc, 0) == 0)
+    if (erts_smp_refc_dectest(&fe->refc, 0) == 0)
 	erts_erase_fun_entry(fe);
     BIF_RET(am_true);
 }
 
+struct hipe_ref_head {
+    struct hipe_ref_head* next;
+    struct hipe_ref_head* prev;
+};
+
 /*
- * MFA info hash table:
+ * An exported function called from or implemented by native code
  * - maps MFA to native code entry point
- * - the MFAs it calls (refers_to)
- * - the references to it (referred_from)
+ * - all references to it (callers)
  * - maps MFA to most recent trampoline [if powerpc or arm]
  */
 struct hipe_mfa_info {
+    HashBucket mod2mfa;
     struct {
 	unsigned long hvalue;
 	struct hipe_mfa_info *next;
     } bucket;
     Eterm m;	/* atom */
     Eterm f;	/* atom */
-    unsigned int a;
+    unsigned int a : sizeof(int)*8 - 1;
+    unsigned int is_stub : 1;       /* if beam or not (yet) loaded */
     void *remote_address;
-    void *local_address;
-    Eterm *beam_code;
-    Uint orig_beam_op;
-    struct hipe_mfa_info_list *refers_to;
-    struct ref *referred_from;
-#if defined(__powerpc__) || defined(__ppc__) || defined(__powerpc64__) || defined(__arm__)
-    void *trampoline;
+    void *new_address;
+    struct hipe_ref_head callers;   /* sentinel in list of hipe_ref's */
+    struct hipe_mfa_info* next_in_mod;
+#ifdef DEBUG
+    Export* dbg_export;
 #endif
+
 };
 
 static struct {
@@ -1038,6 +1053,82 @@ static struct {
     erts_smp_rwmtx_t lock;
 } hipe_mfa_info_table;
 
+Hash mod2mfa_tab; /* map from module atom to list of hipe_mfa_info */
+
+static HashValue mod2mfa_hash(struct hipe_mfa_info* mfa)
+{
+    return mfa->mod2mfa.hvalue;
+}
+
+static int mod2mfa_cmp(HashBucket* tmpl, struct hipe_mfa_info* mfa)
+{
+    return tmpl->hvalue != mfa->mod2mfa.hvalue;
+}
+
+static struct hipe_mfa_info* mod2mfa_alloc(struct hipe_mfa_info* tmpl)
+{
+    return tmpl; /* hash_put always use mfa itself at template */
+}
+
+static void mod2mfa_free(struct hipe_mfa_info* mfa)
+{
+}
+
+static void mod2mfa_tab_init(void)
+{
+    HashFunctions f;
+    static int init_done = 0;
+
+    if (init_done)
+	return;
+    init_done = 1;
+
+    f.hash = (H_FUN) mod2mfa_hash;
+    f.cmp = (HCMP_FUN) mod2mfa_cmp;
+    f.alloc = (HALLOC_FUN) mod2mfa_alloc;
+    f.free = (HFREE_FUN) mod2mfa_free;
+    f.meta_alloc = (HMALLOC_FUN) erts_alloc;
+    f.meta_free = (HMFREE_FUN) erts_free;
+    f.meta_print = (HMPRINT_FUN) erts_print;
+
+    hash_init(ERTS_ALC_T_HIPE_LL, &mod2mfa_tab, "mod2mfa_tab", 50, f);
+}
+
+static struct hipe_mfa_info* mod2mfa_get(Module* modp)
+{
+    HashBucket tmpl;
+    tmpl.hvalue = modp->module;
+    return hash_get(&mod2mfa_tab, &tmpl);
+}
+
+static struct hipe_mfa_info* mod2mfa_put(struct hipe_mfa_info* mfa)
+{
+    mfa->mod2mfa.hvalue = atom_val(mfa->m);
+    return hash_put(&mod2mfa_tab, mfa);
+}
+
+
+
+/*
+ * An external native call site M:F(...)
+ * to be patched when the callee changes.
+ */
+struct hipe_ref {
+    struct hipe_ref_head head;    /* list of refs to same calleee */
+    void *address;
+#if defined(__arm__) || defined(__powerpc__) || defined(__ppc__) || defined(__powerpc64__)
+    void *trampoline;
+#endif
+    unsigned int flags;
+    struct hipe_ref* next_from_modi; /* list of refs from same module instance */
+#if defined(DEBUG)
+    struct hipe_mfa_info* callee;
+    Eterm caller_m, caller_f, caller_a;
+#endif
+};
+#define REF_FLAG_IS_LOAD_MFA		1	/* bit 0: 0 == call, 1 == load_mfa */
+
+
 static inline void hipe_mfa_info_table_init_lock(void)
 {
     erts_smp_rwmtx_init(&hipe_mfa_info_table.lock, "hipe_mfait_lock");
@@ -1063,12 +1154,22 @@ static inline void hipe_mfa_info_table_rwunlock(void)
     erts_smp_rwmtx_rwunlock(&hipe_mfa_info_table.lock);
 }
 
+static ERTS_INLINE
+struct hipe_mfa_info* mod2mfa_get_safe(Module* modp)
+{
+    struct hipe_mfa_info* mfa;
+    hipe_mfa_info_table_rlock();
+    mfa = mod2mfa_get(modp);
+    hipe_mfa_info_table_runlock();
+    return mfa;
+}
+
 #define HIPE_MFA_HASH(M,F,A)	(atom_val(M) ^ atom_val(F) ^ (A))
 
 static struct hipe_mfa_info **hipe_mfa_info_table_alloc_bucket(unsigned int size)
 {
     unsigned long nbytes = size * sizeof(struct hipe_mfa_info*);
-    struct hipe_mfa_info **bucket = erts_alloc(ERTS_ALC_T_HIPE, nbytes);
+    struct hipe_mfa_info **bucket = erts_alloc(ERTS_ALC_T_HIPE_LL, nbytes);
     sys_memzero(bucket, nbytes);
     return bucket;
 }
@@ -1097,25 +1198,25 @@ static void hipe_mfa_info_table_grow(void)
 	    b = next;
 	}
     }
-    erts_free(ERTS_ALC_T_HIPE, old_bucket);
+    erts_free(ERTS_ALC_T_HIPE_LL, old_bucket);
 }
 
 static struct hipe_mfa_info *hipe_mfa_info_table_alloc(Eterm m, Eterm f, unsigned int arity)
 {
     struct hipe_mfa_info *res;
 
-    res = (struct hipe_mfa_info*)erts_alloc(ERTS_ALC_T_HIPE, sizeof(*res));
+    res = (struct hipe_mfa_info*)erts_alloc(ERTS_ALC_T_HIPE_LL, sizeof(*res));
     res->m = m;
     res->f = f;
     res->a = arity;
+    res->is_stub = 0;
     res->remote_address = NULL;
-    res->local_address = NULL;
-    res->beam_code = NULL;
-    res->orig_beam_op = 0;
-    res->refers_to = NULL;
-    res->referred_from = NULL;
-#if defined(__powerpc__) || defined(__ppc__) || defined(__powerpc64__) || defined(__arm__)
-    res->trampoline = NULL;
+    res->new_address = NULL;
+    res->callers.next = &res->callers;
+    res->callers.prev = &res->callers;
+    res->next_in_mod = NULL;
+#ifdef DEBUG
+    res->dbg_export = NULL;
 #endif
 
     return res;
@@ -1133,6 +1234,8 @@ void hipe_mfa_info_table_init(void)
     hipe_mfa_info_table.bucket = hipe_mfa_info_table_alloc_bucket(size);
 
     hipe_mfa_info_table_init_lock();
+
+    mod2mfa_tab_init();
 }
 
 static inline struct hipe_mfa_info *hipe_mfa_info_table_get_locked(Eterm m, Eterm f, unsigned int arity)
@@ -1154,21 +1257,12 @@ static inline struct hipe_mfa_info *hipe_mfa_info_table_get_locked(Eterm m, Eter
     return NULL;
 }
 
-#if 0 /* XXX: unused */
-void *hipe_mfa_find_na(Eterm m, Eterm f, unsigned int arity)
-{
-    const struct hipe_mfa_info *p;
-
-    p = hipe_mfa_info_table_get(m, f, arity);
-    return p ? p->address : NULL;
-}
-#endif
-
 static struct hipe_mfa_info *hipe_mfa_info_table_put_rwlocked(Eterm m, Eterm f, unsigned int arity)
 {
     unsigned long h;
     unsigned int i;
     struct hipe_mfa_info *p;
+    struct hipe_mfa_info *first_in_mod;
     unsigned int size;
 
     h = HIPE_MFA_HASH(m, f, arity);
@@ -1189,216 +1283,137 @@ static struct hipe_mfa_info *hipe_mfa_info_table_put_rwlocked(Eterm m, Eterm f,
     size = 1 << hipe_mfa_info_table.log2size;
     if (hipe_mfa_info_table.used > (4*size/5))		/* rehash at 80% */
 	hipe_mfa_info_table_grow();
-    return p;
-}
 
-static void hipe_mfa_set_na(Eterm m, Eterm f, unsigned int arity, void *address, int is_exported)
-{
-    struct hipe_mfa_info *p;
+    first_in_mod = mod2mfa_put(p);
+    if (p != first_in_mod) {
+        p->next_in_mod = first_in_mod->next_in_mod;
+        first_in_mod->next_in_mod = p;
+    }
+    else {
+        p->next_in_mod = NULL;
+    }
 
-    hipe_mfa_info_table_rwlock();
-    p = hipe_mfa_info_table_put_rwlocked(m, f, arity);
-#ifdef DEBUG_LINKER
-    printf("%s: ", __FUNCTION__);
-    print_mfa(m, f, arity);
-    printf(": changing address from %p to %p\r\n", p->local_address, address);
-#endif
-    p->local_address = address;
-    if (is_exported)
-	p->remote_address = address;
-    hipe_mfa_info_table_rwunlock();
+    DBG_TRACE_MFA(m,f,arity, "hipe_mfa_info allocated at %p", p);
+
+    return p;
 }
 
-#if defined(__powerpc__) || defined(__ppc__) || defined(__powerpc64__) || defined(__arm__)
-void *hipe_mfa_get_trampoline(Eterm m, Eterm f, unsigned int arity)
+static void remove_mfa_info(struct hipe_mfa_info* rm)
 {
+    unsigned int i;
     struct hipe_mfa_info *p;
-    void *trampoline;
-
-    hipe_mfa_info_table_rlock();
-    p = hipe_mfa_info_table_get_locked(m, f, arity);
-    trampoline = p ? p->trampoline : NULL;
-    hipe_mfa_info_table_runlock();
-    return trampoline;
+    struct hipe_mfa_info **prevp;
+
+    i = rm->bucket.hvalue & hipe_mfa_info_table.mask;
+    prevp = &hipe_mfa_info_table.bucket[i];
+    for (;;) {
+        p = *prevp;
+        ASSERT(p);
+        if (p == rm) {
+            *prevp = p->bucket.next;
+            ASSERT(hipe_mfa_info_table.used > 0);
+            hipe_mfa_info_table.used--;
+            return;
+        }
+        prevp = &p->bucket.next;
+    }
 }
 
-void hipe_mfa_set_trampoline(Eterm m, Eterm f, unsigned int arity, void *trampoline)
+static void hipe_mfa_set_na(Eterm m, Eterm f, unsigned int arity, void *address)
 {
     struct hipe_mfa_info *p;
 
     hipe_mfa_info_table_rwlock();
     p = hipe_mfa_info_table_put_rwlocked(m, f, arity);
-    p->trampoline = trampoline;
+    DBG_TRACE_MFA(m,f,arity,"set native address in hipe_mfa_info at %p", p);
+    p->new_address = address;
+
     hipe_mfa_info_table_rwunlock();
 }
-#endif
 
 BIF_RETTYPE hipe_bifs_set_funinfo_native_address_3(BIF_ALIST_3)
 {
-    struct mfa_t mfa;
+    struct hipe_mfa mfa;
     void *address;
-    int is_exported;
 
-    if (!term_to_mfa(BIF_ARG_1, &mfa))
-	BIF_ERROR(BIF_P, BADARG);
-    address = term_to_address(BIF_ARG_2);
-    if (!address)
-	BIF_ERROR(BIF_P, BADARG);
-    if (BIF_ARG_3 == am_true)
-	is_exported = 1;
-    else if (BIF_ARG_3 == am_false)
-	is_exported = 0;
-    else
+    switch (BIF_ARG_3) {
+    case am_true: /* is_exported */
+        if (!term_to_mfa(BIF_ARG_1, &mfa))
+            BIF_ERROR(BIF_P, BADARG);
+        address = term_to_address(BIF_ARG_2);
+        if (!address)
+            BIF_ERROR(BIF_P, BADARG);
+        hipe_mfa_set_na(mfa.mod, mfa.fun, mfa.ari, address);
+        break;
+    case am_false:
+        break; /* ignore local functions */
+    default:
 	BIF_ERROR(BIF_P, BADARG);
-    hipe_mfa_set_na(mfa.mod, mfa.fun, mfa.ari, address, is_exported);
-    BIF_RET(NIL);
-}
-
-BIF_RETTYPE hipe_bifs_invalidate_funinfo_native_addresses_1(BIF_ALIST_1)
-{
-    Eterm lst;
-    struct mfa_t mfa;
-    struct hipe_mfa_info *p;
-
-    hipe_mfa_info_table_rwlock();
-    lst = BIF_ARG_1;
-    while (is_list(lst)) {
-	if (!term_to_mfa(CAR(list_val(lst)), &mfa))
-	    break;
-	lst = CDR(list_val(lst));
-	p = hipe_mfa_info_table_get_locked(mfa.mod, mfa.fun, mfa.ari);
-	if (p) {
-	    p->remote_address = NULL;
-	    p->local_address = NULL;
-	    if (p->beam_code) {
-#ifdef DEBUG_LINKER
-		printf("%s: ", __FUNCTION__);
-		print_mfa(mfa.mod, mfa.fun, mfa.ari);
-		printf(": removing call trap from BEAM pc %p (new op %#lx)\r\n",
-		       p->beam_code, p->orig_beam_op);
-#endif
-		p->beam_code[0] = p->orig_beam_op;
-		p->beam_code = NULL;
-		p->orig_beam_op = 0;
-	    } else {
-#ifdef DEBUG_LINKER
-		printf("%s: ", __FUNCTION__);
-		print_mfa(mfa.mod, mfa.fun, mfa.ari);
-		printf(": no call trap to remove\r\n");
-#endif
-	    }
-	}
     }
-    hipe_mfa_info_table_rwunlock();
-    if (is_not_nil(lst))
-	BIF_ERROR(BIF_P, BADARG);
     BIF_RET(NIL);
 }
 
-void hipe_mfa_save_orig_beam_op(Eterm mod, Eterm fun, unsigned int ari, Eterm *pc)
+
+/* Ask if we need to block all threads
+ * while loading/deleting code for this module?
+ */
+int hipe_need_blocking(Module* modp)
 {
-    Uint orig_beam_op;
     struct hipe_mfa_info *p;
 
-    orig_beam_op = pc[0];
-    if (orig_beam_op != BeamOpCode(op_hipe_trap_call_closure) &&
-	orig_beam_op != BeamOpCode(op_hipe_trap_call)) {
-	hipe_mfa_info_table_rwlock();
-	p = hipe_mfa_info_table_put_rwlocked(mod, fun, ari);
-#ifdef DEBUG_LINKER
-	printf("%s: ", __FUNCTION__);
-	print_mfa(mod, fun, ari);
-	printf(": saving orig op %#lx from BEAM pc %p\r\n", orig_beam_op, pc);
-#endif
-	p->beam_code = pc;
-	p->orig_beam_op = orig_beam_op;
-	hipe_mfa_info_table_rwunlock();
-    } else {
-#ifdef DEBUG_LINKER
-	printf("%s: ", __FUNCTION__);
-	print_mfa(mod, fun, ari);
-	printf(": orig op %#lx already saved\r\n", orig_beam_op);
-#endif
+    /* Need to block if we have at least one native caller to this module
+     * or native code to make unaccessible.
+     */
+    hipe_mfa_info_table_rlock();
+    for (p = mod2mfa_get(modp); p; p = p->next_in_mod) {
+        ASSERT(!p->new_address);
+        if (p->callers.next != &p->callers || !p->is_stub) {
+            break;
+	}
     }
+    hipe_mfa_info_table_runlock();
+    return (p != NULL);
 }
 
-static void *hipe_make_stub(Eterm m, Eterm f, unsigned int arity, int is_remote)
-{
-    Export *export_entry;
-    void *StubAddress;
-
-    ASSERT(is_remote);
-
-    export_entry = erts_export_get_or_make_stub(m, f, arity);
-    StubAddress = hipe_make_native_stub(export_entry, arity);
-    if (!StubAddress)
-	erts_exit(ERTS_ERROR_EXIT, "hipe_make_stub: code allocation failed\r\n");
-    return StubAddress;
-}
-
-static void *hipe_get_na_try_locked(Eterm m, Eterm f, unsigned int a, int is_remote, struct hipe_mfa_info **pp)
+static void *hipe_get_na_try_locked(Eterm m, Eterm f, unsigned int a)
 {
     struct hipe_mfa_info *p;
-    void *address;
 
     p = hipe_mfa_info_table_get_locked(m, f, a);
-    if (p) {
-	/* find address, predicting for a runtime apply call */
-	address = p->remote_address;
-	if (!is_remote)
-	    address = p->local_address;
-	if (address)
-	    return address;
-
-	/* bummer, install stub, checking if one already existed */
-	address = p->remote_address;
-	if (address)
-	    return address;
-    }
-    /* Caller must take the slow path with the write lock held, but allow
-       it to avoid some work if it already holds the write lock.  */
-    if (pp)
-	*pp = p;
-    return NULL;
+    return p ? p->remote_address : NULL;
 }
 
-static void *hipe_get_na_slow_rwlocked(Eterm m, Eterm f, unsigned int a, int is_remote, struct hipe_mfa_info *p)
+static void *hipe_get_na_slow_rwlocked(Eterm m, Eterm f, unsigned int a)
 {
-    void *address;
+    struct hipe_mfa_info *p = hipe_mfa_info_table_put_rwlocked(m, f, a);
 
-    if (!p)
-	p = hipe_mfa_info_table_put_rwlocked(m, f, a);
-    address = hipe_make_stub(m, f, a, is_remote);
-    /* XXX: how to tell if a BEAM MFA is exported or not? */
-    p->remote_address = address;
-    return address;
-}
+    if (!p->remote_address) {
+        Export* export_entry = erts_export_get_or_make_stub(m, f, a);
+        void* stubAddress = hipe_make_native_stub(export_entry, a);
+        if (!stubAddress)
+            erts_exit(ERTS_ERROR_EXIT, "hipe_make_stub: code allocation failed\r\n");
 
-static void *hipe_get_na_nofail_rwlocked(Eterm m, Eterm f, unsigned int a, int is_remote)
-{
-    struct hipe_mfa_info *p;
-    void *address;
-
-    address = hipe_get_na_try_locked(m, f, a, is_remote, &p);
-    if (address)
-	return address;
-
-    address = hipe_get_na_slow_rwlocked(m, f, a, is_remote, p);
-    return address;
+        p->remote_address = stubAddress;
+        p->is_stub = 1;
+#ifdef DEBUG
+        p->dbg_export = export_entry;
+#endif
+    }
+    return p->remote_address;
 }
 
-static void *hipe_get_na_nofail(Eterm m, Eterm f, unsigned int a, int is_remote)
+static void *hipe_get_na_nofail(Eterm m, Eterm f, unsigned int a)
 {
     void *address;
 
     hipe_mfa_info_table_rlock();
-    address = hipe_get_na_try_locked(m, f, a, is_remote, NULL);
+    address = hipe_get_na_try_locked(m, f, a);
     hipe_mfa_info_table_runlock();
     if (address)
 	return address;
 
     hipe_mfa_info_table_rwlock();
-    address = hipe_get_na_slow_rwlocked(m, f, a, is_remote, NULL);
+    address = hipe_get_na_slow_rwlocked(m, f, a);
     hipe_mfa_info_table_rwunlock();
     return address;
 }
@@ -1408,11 +1423,12 @@ void *hipe_get_remote_na(Eterm m, Eterm f, unsigned int a)
 {
     if (is_not_atom(m) || is_not_atom(f) || a > 255)
 	return NULL;
-    return hipe_get_na_nofail(m, f, a, 1);
+    return hipe_get_na_nofail(m, f, a);
 }
 
 /* primop, but called like a BIF for error handling purposes */
-BIF_RETTYPE hipe_find_na_or_make_stub(BIF_ALIST_3)
+/* Called via standard_bif_interface_3 */
+BIF_RETTYPE nbif_impl_hipe_find_na_or_make_stub(NBIF_ALIST_3)
 {
     Uint arity;
     void *address;
@@ -1420,30 +1436,25 @@ BIF_RETTYPE hipe_find_na_or_make_stub(BIF_ALIST_3)
     if (is_not_atom(BIF_ARG_1) || is_not_atom(BIF_ARG_2))
 	BIF_ERROR(BIF_P, BADARG);
     arity = unsigned_val(BIF_ARG_3); /* no error check */
-    address = hipe_get_na_nofail(BIF_ARG_1, BIF_ARG_2, arity, 1);
+    address = hipe_get_na_nofail(BIF_ARG_1, BIF_ARG_2, arity);
     BIF_RET((Eterm)address);	/* semi-Ok */
 }
 
-BIF_RETTYPE hipe_bifs_find_na_or_make_stub_2(BIF_ALIST_2)
+BIF_RETTYPE hipe_bifs_find_na_or_make_stub_1(BIF_ALIST_1)
 {
-    struct mfa_t mfa;
+    struct hipe_mfa mfa;
     void *address;
-    int is_remote;
 
     if (!term_to_mfa(BIF_ARG_1, &mfa))
 	BIF_ERROR(BIF_P, BADARG);
-    if (BIF_ARG_2 == am_true)
-	is_remote = 1;
-    else if (BIF_ARG_2 == am_false)
-	is_remote = 0;
-    else
-	BIF_ERROR(BIF_P, BADARG);
-    address = hipe_get_na_nofail(mfa.mod, mfa.fun, mfa.ari, is_remote);
+
+    address = hipe_get_na_nofail(mfa.mod, mfa.fun, mfa.ari);
     BIF_RET(address_to_term(address, BIF_P));
 }
 
 /* primop, but called like a BIF for error handling purposes */
-BIF_RETTYPE hipe_nonclosure_address(BIF_ALIST_2)
+/* Called via standard_bif_interface_2 */
+BIF_RETTYPE nbif_impl_hipe_nonclosure_address(NBIF_ALIST_2)
 {
     Eterm hdr, m, f;
     void *address;
@@ -1453,14 +1464,14 @@ BIF_RETTYPE hipe_nonclosure_address(BIF_ALIST_2)
     hdr = *boxed_val(BIF_ARG_1);
     if (is_export_header(hdr)) {
 	Export *ep = (Export*)(export_val(BIF_ARG_1)[1]);
-	unsigned int actual_arity = ep->code[2];
+	unsigned int actual_arity = ep->info.mfa.arity;
 	if (actual_arity != BIF_ARG_2)
 	    goto badfun;
-	m = ep->code[0];
-	f = ep->code[1];
+	m = ep->info.mfa.module;
+	f = ep->info.mfa.function;
     } else
 	goto badfun;
-    address = hipe_get_na_nofail(m, f, BIF_ARG_2, 1);
+    address = hipe_get_na_nofail(m, f, BIF_ARG_2);
     BIF_RET((Eterm)address);
 
  badfun:
@@ -1471,73 +1482,31 @@ BIF_RETTYPE hipe_nonclosure_address(BIF_ALIST_2)
 
 int hipe_find_mfa_from_ra(const void *ra, Eterm *m, Eterm *f, unsigned int *a)
 {
-    struct hipe_mfa_info *mfa;
-    long mfa_offset, ra_offset;
-    struct hipe_mfa_info **bucket;
-    unsigned int i, nrbuckets;
+    const struct hipe_sdesc* sdesc = hipe_find_sdesc((unsigned long)ra);
 
-    /* Note about locking: the table is only updated from the
-       loader, which runs with the rest of the system suspended. */
-    /* XXX: alas not true; see comment at hipe_mfa_info_table.lock */
-    hipe_mfa_info_table_rlock();
-    bucket = hipe_mfa_info_table.bucket;
-    nrbuckets = 1 << hipe_mfa_info_table.log2size;
-    mfa = NULL;
-    mfa_offset = LONG_MAX;
-    for (i = 0; i < nrbuckets; ++i) {
-	struct hipe_mfa_info *b = bucket[i];
-	while (b != NULL) {
-	    ra_offset = (char*)ra - (char*)b->local_address;
-	    if (ra_offset > 0 && ra_offset < mfa_offset) {
-		mfa_offset = ra_offset;
-		mfa = b;
-	    }
-	    b = b->bucket.next;
-	}
-    }
-    if (mfa) {
-	*m = mfa->m;
-	*f = mfa->f;
-	*a = mfa->a;
-    }
-    hipe_mfa_info_table_runlock();
-    return mfa ? 1 : 0;
-}
+    if (!sdesc || sdesc->m_aix == atom_val(am_Empty))
+        return 0;
 
-/*
- * Patch Reference Handling.
- */
-struct hipe_mfa_info_list {
-    struct hipe_mfa_info *mfa;
-    struct hipe_mfa_info_list *next;
-};
+    *m = make_atom(sdesc->m_aix);
+    *f = make_atom(sdesc->f_aix);
+    *a = sdesc->a;
+    return 1;
+}
 
-struct ref {
-    struct hipe_mfa_info *caller_mfa;
-    void *address;
-    void *trampoline;
-    unsigned int flags;
-    struct ref *next;
-};
-#define REF_FLAG_IS_LOAD_MFA		1	/* bit 0: 0 == call, 1 == load_mfa */
-#define REF_FLAG_IS_REMOTE		2	/* bit 1: 0 == local, 1 == remote */
-#define REF_FLAG_PENDING_REDIRECT	4	/* bit 2: 1 == pending redirect */
-#define REF_FLAG_PENDING_REMOVE		8	/* bit 3: 1 == pending remove */
 
-/* add_ref(CalleeMFA, {CallerMFA,Address,'call'|'load_mfa',Trampoline,'remote'|'local'})
+/* add_ref(CalleeMFA, {CallerMFA,Address,'call'|'load_mfa',Trampoline,LoaderState})
  */
 BIF_RETTYPE hipe_bifs_add_ref_2(BIF_ALIST_2)
 {
-    struct mfa_t callee;
+    struct hipe_mfa callee;
     Eterm *tuple;
-    struct mfa_t caller;
+    struct hipe_mfa caller;
     void *address;
     void *trampoline;
     unsigned int flags;
     struct hipe_mfa_info *callee_mfa;
-    struct hipe_mfa_info *caller_mfa;
-    struct hipe_mfa_info_list *refers_to;
-    struct ref *ref;
+    struct hipe_ref *ref;
+    HipeLoaderState* stp;
 
     if (!term_to_mfa(BIF_ARG_1, &callee))
 	goto badarg;
@@ -1568,63 +1537,90 @@ BIF_RETTYPE hipe_bifs_add_ref_2(BIF_ALIST_2)
 	if (!trampoline)
 	    goto badarg;
     }
-    switch (tuple[5]) {
-      case am_local:
-	break;
-      case am_remote:
-	flags |= REF_FLAG_IS_REMOTE;
-	break;
-      default:
-	goto badarg;
-    }
+    stp = get_loader_state(tuple[5]);
+    if (!stp)
+        goto badarg;
+
     hipe_mfa_info_table_rwlock();
     callee_mfa = hipe_mfa_info_table_put_rwlocked(callee.mod, callee.fun, callee.ari);
-    caller_mfa = hipe_mfa_info_table_put_rwlocked(caller.mod, caller.fun, caller.ari);
 
-    refers_to = erts_alloc(ERTS_ALC_T_HIPE, sizeof(*refers_to));
-    refers_to->mfa = callee_mfa;
-    refers_to->next = caller_mfa->refers_to;
-    caller_mfa->refers_to = refers_to;
-
-    ref = erts_alloc(ERTS_ALC_T_HIPE, sizeof(*ref));
-    ref->caller_mfa = caller_mfa;
+    ref = erts_alloc(ERTS_ALC_T_HIPE_LL, sizeof(struct hipe_ref));
     ref->address = address;
+#if defined(__arm__) || defined(__powerpc__) || defined(__ppc__) || defined(__powerpc64__)
     ref->trampoline = trampoline;
+#endif
     ref->flags = flags;
-    ref->next = callee_mfa->referred_from;
-    callee_mfa->referred_from = ref;
+
+    /*
+     * Link into list of refs to same callee
+     */
+    ASSERT(callee_mfa->callers.next->prev == &callee_mfa->callers);
+    ASSERT(callee_mfa->callers.prev->next == &callee_mfa->callers);
+    ref->head.next = callee_mfa->callers.next;
+    ref->head.prev = &callee_mfa->callers;
+    ref->head.next->prev = &ref->head;
+    ref->head.prev->next = &ref->head;
+
+    /*
+     * Link into list of refs from same module instance
+     */
+    ref->next_from_modi = stp->new_hipe_refs;
+    stp->new_hipe_refs = ref;
+
+#if defined(DEBUG)
+    ref->callee = callee_mfa;
+    ref->caller_m = caller.mod;
+    ref->caller_f = caller.fun;
+    ref->caller_a = caller.ari;
+#endif
     hipe_mfa_info_table_rwunlock();
 
-    BIF_RET(NIL);
+    DBG_TRACE_MFA(caller.mod, caller.fun, caller.ari, "add_ref at %p TO %T:%T/%u (from %p)",
+		  ref, callee.mod, callee.fun, callee.ari, ref->address);
+    DBG_TRACE_MFA(callee.mod, callee.fun, callee.ari, "add_ref at %p FROM %T:%T/%u (from %p)",
+		  ref, caller.mod, caller.fun, caller.ari, ref->address);
+    BIF_RET(am_ok);
 
  badarg:
     BIF_ERROR(BIF_P, BADARG);
 }
 
-/* Given a CalleeMFA, mark each ref to it as pending-redirect.
- * This ensures that remove_refs_from() won't remove them: any
- * removal is instead done at the end of redirect_referred_from().
- */
-BIF_RETTYPE hipe_bifs_mark_referred_from_1(BIF_ALIST_1) /* get_refs_from */
+
+static void unlink_mfa_from_mod(struct hipe_mfa_info* unlink_me)
 {
-    struct mfa_t mfa;
-    const struct hipe_mfa_info *p;
-    struct ref *ref;
+    struct hipe_mfa_info* p;
 
-    if (!term_to_mfa(BIF_ARG_1, &mfa))
-	BIF_ERROR(BIF_P, BADARG);
-    hipe_mfa_info_table_rwlock();
-    p = hipe_mfa_info_table_get_locked(mfa.mod, mfa.fun, mfa.ari);
-    if (p)
-	for (ref = p->referred_from; ref != NULL; ref = ref->next)
-	    ref->flags |= REF_FLAG_PENDING_REDIRECT;
-    hipe_mfa_info_table_rwunlock();
-    BIF_RET(NIL);
+    p = hash_get(&mod2mfa_tab, unlink_me);
+    ASSERT(p);
+    if (p == unlink_me) {
+        hash_erase(&mod2mfa_tab, p);
+        if (p->next_in_mod)
+            mod2mfa_put(p->next_in_mod);
+    }
+    else {
+        struct hipe_mfa_info** prevp;
+
+        do {
+            prevp = &p->next_in_mod;
+            p = *prevp;
+            ASSERT(p && p->m == unlink_me->m);
+        } while (p != unlink_me);
+
+        *prevp = p->next_in_mod;
+    }
+}
+
+static void purge_mfa(struct hipe_mfa_info* p)
+{
+    ASSERT(p->is_stub);
+    remove_mfa_info(p);
+    hipe_free_native_stub(p->remote_address);
+    erts_free(ERTS_ALC_T_HIPE_LL, p);
 }
 
 /* Called by init:restart after unloading all hipe compiled modules
- * to work around bug causing execution of deallocated beam code.
- * Can be removed when delete/purge of native modules works better.
+ * to work around old bug that caused execution of deallocated beam code.
+ * Can be removed now when delete/purge of native modules works better.
  * Test: Do init:restart in debug compiled vm with hipe compiled kernel. 
  */
 static void hipe_purge_all_refs(void)
@@ -1634,126 +1630,249 @@ static void hipe_purge_all_refs(void)
 
     hipe_mfa_info_table_rwlock();
 
+    ASSERT(hipe_mfa_info_table.used == 0);
     bucket = hipe_mfa_info_table.bucket;
     nrbuckets = 1 << hipe_mfa_info_table.log2size;
     for (i = 0; i < nrbuckets; ++i) {	
+        ASSERT(bucket[i] == NULL);
 	while (bucket[i] != NULL) {
 	    struct hipe_mfa_info* mfa = bucket[i];
 	    bucket[i] = mfa->bucket.next;
 
-	    while (mfa->refers_to) {
-		struct hipe_mfa_info_list *to = mfa->refers_to;
-		mfa->refers_to = to->next;
-		erts_free(ERTS_ALC_T_HIPE, to);
-	    }
-	    while (mfa->referred_from) {
-		struct ref* from = mfa->referred_from;
-		mfa->referred_from = from->next;
-		erts_free(ERTS_ALC_T_HIPE, from);
-	    }
-	    erts_free(ERTS_ALC_T_HIPE, mfa);
+            hash_erase(&mod2mfa_tab, mfa);
+            erts_free(ERTS_ALC_T_HIPE_LL, mfa);
 	}
     }
+    hipe_mfa_info_table.used = 0;
     hipe_mfa_info_table_rwunlock();
 }
 
 BIF_RETTYPE hipe_bifs_remove_refs_from_1(BIF_ALIST_1)
 {
-    struct mfa_t mfa;
-    struct hipe_mfa_info *caller_mfa, *callee_mfa;
-    struct hipe_mfa_info_list *refers_to, *tmp_refers_to;
-    struct ref **prev, *ref;
-
     if (BIF_ARG_1 == am_all) {
 	hipe_purge_all_refs();
 	BIF_RET(am_ok);
     }
 
-    if (!term_to_mfa(BIF_ARG_1, &mfa))
-	BIF_ERROR(BIF_P, BADARG);
-    hipe_mfa_info_table_rwlock();
-    caller_mfa = hipe_mfa_info_table_get_locked(mfa.mod, mfa.fun, mfa.ari);
-    if (caller_mfa) {
-	refers_to = caller_mfa->refers_to;
-	while (refers_to) {
-	    callee_mfa = refers_to->mfa;
-	    prev = &callee_mfa->referred_from;
-	    ref = *prev;
-	    while (ref) {
-		if (ref->caller_mfa == caller_mfa) {
-		    if (ref->flags & REF_FLAG_PENDING_REDIRECT) {
-			ref->flags |= REF_FLAG_PENDING_REMOVE;
-			prev = &ref->next;
-			ref = ref->next;
-		    } else {
-			struct ref *tmp = ref;
-			ref = ref->next;
-			*prev = ref;
-			erts_free(ERTS_ALC_T_HIPE, tmp);
-		    }
-		} else {
-		    prev = &ref->next;
-		    ref = ref->next;
-		}
-	    }
-	    tmp_refers_to = refers_to;
-	    refers_to = refers_to->next;
-	    erts_free(ERTS_ALC_T_HIPE, tmp_refers_to);
-	}
-	caller_mfa->refers_to = NULL;
+    ASSERT(!"hipe_bifs_remove_refs_from_1() called");
+    BIF_ERROR(BIF_P, BADARG);
+}
+
+int hipe_purge_need_blocking(Module* modp)
+{
+    /* SVERK: Verify if this is really necessary */
+    if (modp->old.hipe_code) {
+        if (modp->old.hipe_code->first_hipe_ref ||
+            modp->old.hipe_code->first_hipe_sdesc)
+            return 1;
+    }
+    if (!modp->curr.code_hdr) {
+        return mod2mfa_get_safe(modp) != NULL;
+    }
+    return 0;
+}
+
+void hipe_purge_refs(struct hipe_ref* first_ref, Eterm caller_module,
+                     int is_blocking)
+{
+    struct hipe_ref* ref = first_ref;
+
+    ERTS_SMP_LC_ASSERT(is_blocking == erts_smp_thr_progress_is_blocking());
+
+    while (ref) {
+        struct hipe_ref* free_ref = ref;
+
+        DBG_TRACE_MFA(ref->caller_m, ref->caller_f, ref->caller_a, "PURGE ref at %p to %T:%T/%u", ref,
+                      ref->callee->m, ref->callee->f, ref->callee->a);
+        DBG_TRACE_MFA(ref->callee->m, ref->callee->f, ref->callee->a, "PURGE ref at %p from %T:%T/%u", ref,
+                      ref->caller_m, ref->caller_f, ref->caller_a);
+        ASSERT(ref->caller_m == caller_module);
+
+        /*
+         * Unlink from other refs to same callee
+         */
+        ASSERT(ref->head.next->prev == &ref->head);
+        ASSERT(ref->head.prev->next == &ref->head);
+        ASSERT(ref->head.next != &ref->head);
+        ASSERT(ref->head.prev != &ref->head);
+        ref->head.next->prev = ref->head.prev;
+        ref->head.prev->next = ref->head.next;
+
+        /*
+         * Was this the last ref to that callee?
+         */
+        if (ref->head.next == ref->head.prev) {
+            struct hipe_mfa_info* p = ErtsContainerStruct(ref->head.next, struct hipe_mfa_info, callers);
+            if (p->is_stub) {
+                if (!is_blocking)
+                    hipe_mfa_info_table_rwlock();
+                unlink_mfa_from_mod(p);
+                purge_mfa(p);
+                if (!is_blocking)
+                    hipe_mfa_info_table_rwunlock();
+            }
+        }
+
+        ref = ref->next_from_modi;
+        erts_free(ERTS_ALC_T_HIPE_LL, free_ref);
+    }
+}
+
+void hipe_purge_sdescs(struct hipe_sdesc* first_sdesc, Eterm module,
+                       int is_blocking)
+{
+    struct hipe_sdesc* sdesc = first_sdesc;
+
+    ERTS_SMP_LC_ASSERT(is_blocking == erts_smp_thr_progress_is_blocking());
+
+    ERTS_SMP_LC_ASSERT(is_blocking); /*XXX Fix safe sdesc destruction */
+
+    while (sdesc) {
+        struct hipe_sdesc* free_sdesc = sdesc;
+
+        DBG_TRACE_MFA(make_atom(sdesc->m_aix), make_atom(sdesc->f_aix), sdesc->a, "PURGE sdesc at %p", (void*)sdesc->bucket.hvalue);
+        ASSERT(make_atom(sdesc->m_aix) == module);
+
+        sdesc = sdesc->next_in_modi;
+        hipe_destruct_sdesc(free_sdesc);
+    }
+}
+
+
+void hipe_purge_module(Module* modp, int is_blocking)
+{
+    ASSERT(modp);
+
+    ERTS_SMP_LC_ASSERT(is_blocking == erts_smp_thr_progress_is_blocking());
+
+    DBG_TRACE_MFA(make_atom(modp->module), 0, 0, "hipe_purge_module");
+
+    if (modp->old.hipe_code) {
+        /*
+         * Remove all hipe_ref's (external calls) from the old module instance
+         */
+        if (modp->old.hipe_code->first_hipe_ref) {
+            ERTS_SMP_LC_ASSERT(is_blocking);
+
+            hipe_purge_refs(modp->old.hipe_code->first_hipe_ref,
+                            make_atom(modp->module), is_blocking);
+            modp->old.hipe_code->first_hipe_ref = NULL;
+        }
+
+        /*
+         * Remove all hipe_sdesc's for the old module instance
+         */
+        if (modp->old.hipe_code->first_hipe_sdesc) {
+            ERTS_SMP_LC_ASSERT(is_blocking);
+
+            hipe_purge_sdescs(modp->old.hipe_code->first_hipe_sdesc,
+                             make_atom(modp->module), is_blocking);
+            modp->old.hipe_code->first_hipe_sdesc = NULL;
+        }
+
+        hipe_free_module(modp->old.hipe_code);
+        modp->old.hipe_code = NULL;
+    }
+
+
+    /*
+     * Remove unreferred hipe_mfa_info's 
+     * when all module instances are removed (like in init:restart) 
+     */
+    if (is_blocking && modp->curr.code_hdr == NULL) {
+        struct hipe_mfa_info* was_first = mod2mfa_get(modp);
+        struct hipe_mfa_info* is_first = was_first;
+        struct hipe_mfa_info** prevp = &is_first;
+        struct hipe_mfa_info *p;
+
+        if (was_first) {
+            for (p = was_first ; p; p = *prevp) {
+                if (p->callers.next == &p->callers) {
+                    *prevp = p->next_in_mod;
+                    if (p != was_first)
+                        purge_mfa(p);
+                }
+                else
+                    prevp = &p->next_in_mod;
+            }
+            if (was_first != is_first) {
+                hash_erase(&mod2mfa_tab, was_first);
+                purge_mfa(was_first);
+                if (is_first)
+                    mod2mfa_put(is_first); 
+            }
+        }
     }
-    hipe_mfa_info_table_rwunlock();
-    BIF_RET(am_ok);
 }
 
 
-/* redirect_referred_from(CalleeMFA)
- * Redirect all pending-redirect refs in CalleeMFA's referred_from.
- * Then remove any pending-redirect && pending-remove refs from CalleeMFA's referred_from.
+/*
+ * Redirect all existing native calls to this module
  */
-BIF_RETTYPE hipe_bifs_redirect_referred_from_1(BIF_ALIST_1)
+void hipe_redirect_to_module(Module* modp)
 {
-    struct mfa_t mfa;
     struct hipe_mfa_info *p;
-    struct ref **prev, *ref;
-    int is_remote, res;
-    void *new_address;
+    struct hipe_ref_head* refh;
+
+    ERTS_SMP_LC_ASSERT(erts_smp_thr_progress_is_blocking());
+
+    for (p = mod2mfa_get(modp); p; p = p->next_in_mod) {
+        if (p->new_address) {
+            if (p->is_stub) {
+                hipe_free_native_stub(p->remote_address);
+                p->is_stub = 0;
+            }
+            DBG_TRACE_MFA(p->m, p->f, p->a, "Commit new_address %p", p->new_address);
+            p->remote_address = p->new_address;
+            p->new_address = NULL;
+#ifdef DEBUG
+            p->dbg_export = NULL;
+#endif
+        }
+        else if (!p->is_stub) {
+            Export* exp = erts_export_get_or_make_stub(p->m, p->f, p->a);
+            p->remote_address = hipe_make_native_stub(exp, p->a);
+            DBG_TRACE_MFA(p->m, p->f, p->a, "Commit stub %p", p->remote_address);
+            if (!p->remote_address)
+                erts_exit(ERTS_ERROR_EXIT, "hipe_make_stub: code allocation failed\r\n");
+            p->is_stub = 1;
+#ifdef DEBUG
+            p->dbg_export = exp;
+#endif
+        }
+        else {
+            DBG_TRACE_MFA(p->m, p->f, p->a, "Commit no-op, already stub");
+            ASSERT(p->remote_address && p->dbg_export);
+        }
 
-    if (!term_to_mfa(BIF_ARG_1, &mfa))
-	BIF_ERROR(BIF_P, BADARG);
-    hipe_mfa_info_table_rwlock();
-    p = hipe_mfa_info_table_get_locked(mfa.mod, mfa.fun, mfa.ari);
-    if (p) {
-	prev = &p->referred_from;
-	ref = *prev;
-	while (ref) {
-	    if (ref->flags & REF_FLAG_PENDING_REDIRECT) {
-		is_remote = ref->flags & REF_FLAG_IS_REMOTE;
-		new_address = hipe_get_na_nofail_rwlocked(p->m, p->f, p->a, is_remote);
-		if (ref->flags & REF_FLAG_IS_LOAD_MFA)
-		    res = hipe_patch_insn(ref->address, (Uint)new_address, am_load_mfa);
-		else
-		    res = hipe_patch_call(ref->address, new_address, ref->trampoline);
-		if (res)
-		    fprintf(stderr, "%s: patch failed\r\n", __FUNCTION__);
-		ref->flags &= ~REF_FLAG_PENDING_REDIRECT;
-		if (ref->flags & REF_FLAG_PENDING_REMOVE) {
-		    struct ref *tmp = ref;
-		    ref = ref->next;
-		    *prev = ref;
-		    erts_free(ERTS_ALC_T_HIPE, tmp);
-		} else {
-		    prev = &ref->next;
-		    ref = ref->next;
-		}
-	    } else {
-		prev = &ref->next;
-		ref = ref->next;
-	    }
+	DBG_TRACE_MFA(p->m,p->f,p->a,"START REDIRECT towards hipe_mfa_info at %p", p);
+	for (refh = p->callers.next; refh != &p->callers; refh = refh->next) {
+            struct hipe_ref* ref = (struct hipe_ref*) refh;
+	    int res;
+
+	    DBG_TRACE_MFA(p->m,p->f,p->a, "  REDIRECT ref at %p FROM %T:%T/%u (%p -> %p)",
+			  ref, ref->caller_m, ref->caller_f, ref->caller_a,
+			  ref->address, p->remote_address);
+
+	    DBG_TRACE_MFA(ref->caller_m, ref->caller_f, ref->caller_a,
+			  "  REDIRECT ref at %p TO %T:%T/%u (%p -> %p)",
+			  ref, p->m,p->f,p->a, ref->address, p->remote_address);
+
+	    if (ref->flags & REF_FLAG_IS_LOAD_MFA)
+		res = hipe_patch_insn(ref->address, (Uint)p->remote_address, am_load_mfa);
+	    else {
+#if defined(__arm__) || defined(__powerpc__) || defined(__ppc__) || defined(__powerpc64__)
+                void* trampoline = ref->trampoline;
+#else
+                void* trampoline = NULL;
+#endif
+		res = hipe_patch_call(ref->address, p->remote_address, trampoline);
+            }
+	    if (res)
+		fprintf(stderr, "%s: patch failed", __FUNCTION__);
 	}
+	DBG_TRACE_MFA(p->m,p->f,p->a,"DONE REDIRECT towards hipe_mfa_info at %p", p);
     }
-    hipe_mfa_info_table_rwunlock();
-    BIF_RET(NIL);
 }
 
 BIF_RETTYPE hipe_bifs_check_crc_1(BIF_ALIST_1)
@@ -1807,89 +1926,6 @@ void hipe_patch_address(Uint *address, Eterm patchtype, Uint value)
     }
 }
 
-struct modinfo {
-    HashBucket bucket;		/* bucket.hvalue == atom_val(the module name) */
-    unsigned int code_size;
-};
-
-static Hash modinfo_table;
-
-static HashValue modinfo_hash(void *tmpl)
-{
-    Eterm mod = (Eterm)tmpl;
-    return atom_val(mod);
-}
-
-static int modinfo_cmp(void *tmpl, void *bucket)
-{
-    /* bucket->hvalue == modinfo_hash(tmpl), so just return 0 (match) */
-    return 0;
-}
-
-static void *modinfo_alloc(void *tmpl)
-{
-    struct modinfo *p;
-
-    p = (struct modinfo*)erts_alloc(ERTS_ALC_T_HIPE, sizeof(*p));
-    p->code_size = 0;
-    return &p->bucket;
-}
-
-static void init_modinfo_table(void)
-{
-    HashFunctions f;
-    static int init_done = 0;
-
-    if (init_done)
-	return;
-    init_done = 1;
-    f.hash = (H_FUN) modinfo_hash;
-    f.cmp = (HCMP_FUN) modinfo_cmp;
-    f.alloc = (HALLOC_FUN) modinfo_alloc;
-    f.free = (HFREE_FUN) NULL;
-    f.meta_alloc = (HMALLOC_FUN) erts_alloc;
-    f.meta_free = (HMFREE_FUN) erts_free;
-    f.meta_print = (HMPRINT_FUN) erts_print;
-    hash_init(ERTS_ALC_T_HIPE, &modinfo_table, "modinfo_table", 11, f);
-}
-
-BIF_RETTYPE hipe_bifs_update_code_size_3(BIF_ALIST_3)
-{
-    struct modinfo *p;
-    Sint code_size;
-
-    init_modinfo_table();
-
-    if (is_not_atom(BIF_ARG_1) ||
-	is_not_small(BIF_ARG_3) ||
-	(code_size = signed_val(BIF_ARG_3)) < 0)
-	BIF_ERROR(BIF_P, BADARG);
-
-    p = (struct modinfo*)hash_put(&modinfo_table, (void*)BIF_ARG_1);
-
-    if (is_nil(BIF_ARG_2))	/* some MFAs, not whole module */
-	p->code_size += code_size;
-    else			/* whole module */
-	p->code_size = code_size;
-    BIF_RET(NIL);
-}
-
-BIF_RETTYPE hipe_bifs_code_size_1(BIF_ALIST_1)
-{
-    struct modinfo *p;
-    unsigned int code_size;
-
-    init_modinfo_table();
-
-    if (is_not_atom(BIF_ARG_1))
-	BIF_ERROR(BIF_P, BADARG);
-
-    p = (struct modinfo*)hash_get(&modinfo_table, (void*)BIF_ARG_1);
-
-    code_size = p ? p->code_size : 0;
-    BIF_RET(make_small(code_size));
-}
-
 BIF_RETTYPE hipe_bifs_patch_insn_3(BIF_ALIST_3)
 {
     Uint *address, value;
@@ -1925,3 +1961,23 @@ BIF_RETTYPE hipe_bifs_patch_call_3(BIF_ALIST_3)
 	BIF_ERROR(BIF_P, BADARG);
     BIF_RET(NIL);
 }
+
+BIF_RETTYPE hipe_bifs_alloc_loader_state_1(BIF_ALIST_1)
+{
+    Binary *magic;
+    Eterm *hp;
+    Eterm res;
+
+    if (is_not_atom(BIF_ARG_1))
+	BIF_ERROR(BIF_P, BADARG);
+
+    magic = hipe_alloc_loader_state(BIF_ARG_1);
+
+    if (!magic)
+	BIF_ERROR(BIF_P, BADARG);
+
+    hp = HAlloc(BIF_P, ERTS_MAGIC_REF_THING_SIZE);
+    res = erts_mk_magic_ref(&hp, &MSO(BIF_P), magic);
+    erts_refc_dec(&magic->refc, 1);
+    BIF_RET(res);
+}
diff --git a/erts/emulator/hipe/hipe_bif0.h b/erts/emulator/hipe/hipe_bif0.h
index c9a8216368..811c3801c1 100644
--- a/erts/emulator/hipe/hipe_bif0.h
+++ b/erts/emulator/hipe/hipe_bif0.h
@@ -30,19 +30,16 @@ extern Uint *hipe_bifs_find_pc_from_mfa(Eterm mfa);
 
 extern void hipe_mfa_info_table_init(void);
 extern void *hipe_get_remote_na(Eterm m, Eterm f, unsigned int a);
-extern BIF_RETTYPE hipe_find_na_or_make_stub(BIF_ALIST_3);
+extern BIF_RETTYPE nbif_impl_hipe_find_na_or_make_stub(NBIF_ALIST_3);
 extern int hipe_find_mfa_from_ra(const void *ra, Eterm *m, Eterm *f, unsigned int *a);
-#if defined(__powerpc__) || defined(__ppc__) || defined(__powerpc64__) || defined(__arm__)
-extern void *hipe_mfa_get_trampoline(Eterm m, Eterm f, unsigned int a);
-extern void hipe_mfa_set_trampoline(Eterm m, Eterm f, unsigned int a, void *trampoline);
-#endif
-#if defined(__arm__)
-extern void *hipe_primop_get_trampoline(Eterm name);
-extern void hipe_primop_set_trampoline(Eterm name, void *trampoline);
-#endif
 
 /* needed in beam_load.c */
-void hipe_mfa_save_orig_beam_op(Eterm m, Eterm f, unsigned int a, Eterm *pc);
+int hipe_need_blocking(Module*);
+int hipe_purge_need_blocking(Module*);
+void hipe_purge_refs(struct hipe_ref*, Eterm, int is_blocking);
+void hipe_purge_sdescs(struct hipe_sdesc*, Eterm, int is_blocking);
+void hipe_purge_module(Module*, int is_blocking);
+void hipe_redirect_to_module(Module* modp);
 
 /* these are also needed in hipe_amd64.c */
 extern void *term_to_address(Eterm);
diff --git a/erts/emulator/hipe/hipe_bif0.tab b/erts/emulator/hipe/hipe_bif0.tab
index 99237aae05..264ea2c34a 100644
--- a/erts/emulator/hipe/hipe_bif0.tab
+++ b/erts/emulator/hipe/hipe_bif0.tab
@@ -44,22 +44,20 @@ bif hipe_bifs:ref/1
 bif hipe_bifs:ref_get/1
 bif hipe_bifs:ref_set/2
 
-bif hipe_bifs:enter_code/2
-bif hipe_bifs:alloc_data/2
+bif hipe_bifs:enter_code/3
+bif hipe_bifs:alloc_data/3
 bif hipe_bifs:constants_size/0
 bif hipe_bifs:merge_term/1
 
 bif hipe_bifs:fun_to_address/1
+bif hipe_bifs:commit_patch_load/1
 bif hipe_bifs:set_native_address/3
 #bif hipe_bifs:address_to_fun/1
 
 bif hipe_bifs:set_funinfo_native_address/3
-bif hipe_bifs:invalidate_funinfo_native_addresses/1
+#bif hipe_bifs:invalidate_funinfo_native_addresses/1
 
-bif hipe_bifs:update_code_size/3
-bif hipe_bifs:code_size/1
-
-bif hipe_bifs:enter_sdesc/1
+bif hipe_bifs:enter_sdesc/2
 
 bif hipe_bifs:bif_address/3
 bif hipe_bifs:primop_address/1
@@ -72,7 +70,7 @@ bif hipe_bifs:term_to_word/1
 bif hipe_bifs:get_fe/2
 bif hipe_bifs:set_native_address_in_fe/2
 
-bif hipe_bifs:find_na_or_make_stub/2
+bif hipe_bifs:find_na_or_make_stub/1
 
 bif hipe_bifs:check_crc/1
 bif hipe_bifs:system_crc/0
@@ -84,9 +82,9 @@ bif hipe_bifs:patch_insn/3
 bif hipe_bifs:patch_call/3
 
 bif hipe_bifs:add_ref/2
-bif hipe_bifs:mark_referred_from/1
 bif hipe_bifs:remove_refs_from/1
-bif hipe_bifs:redirect_referred_from/1
+
+bif hipe_bifs:alloc_loader_state/1
 
 # atoms used by add_ref/2
 atom call
diff --git a/erts/emulator/hipe/hipe_bif1.c b/erts/emulator/hipe/hipe_bif1.c
index 08adbd474e..0ba0fa5172 100644
--- a/erts/emulator/hipe/hipe_bif1.c
+++ b/erts/emulator/hipe/hipe_bif1.c
@@ -45,12 +45,12 @@ BIF_RETTYPE hipe_bifs_call_count_on_1(BIF_ALIST_1)
     pc = hipe_bifs_find_pc_from_mfa(BIF_ARG_1);
     if (!pc)
 	BIF_ERROR(BIF_P, BADARG);
-    ASSERT(pc[-5] == BeamOpCode(op_i_func_info_IaaI));
+    ASSERT(pc[-6] == BeamOpCode(op_i_func_info_IaaI));
     if (pc[0] == BeamOpCode(op_hipe_trap_call))
 	BIF_ERROR(BIF_P, BADARG);
     if (pc[0] == BeamOpCode(op_hipe_call_count))
 	BIF_RET(NIL);
-    hcc = erts_alloc(ERTS_ALC_T_HIPE, sizeof(*hcc));
+    hcc = erts_alloc(ERTS_ALC_T_HIPE_SL, sizeof(*hcc));
     hcc->count = 0;
     hcc->opcode = pc[0];
     pc[-4] = (Eterm)hcc;
@@ -67,14 +67,14 @@ BIF_RETTYPE hipe_bifs_call_count_off_1(BIF_ALIST_1)
     pc = hipe_bifs_find_pc_from_mfa(BIF_ARG_1);
     if (!pc)
 	BIF_ERROR(BIF_P, BADARG);
-    ASSERT(pc[-5] == BeamOpCode(op_i_func_info_IaaI));
+    ASSERT(pc[-6] == BeamOpCode(op_i_func_info_IaaI));
     if (pc[0] != BeamOpCode(op_hipe_call_count))
 	BIF_RET(am_false);
     hcc = (struct hipe_call_count*)pc[-4];
     count = hcc->count;
     pc[0] = hcc->opcode;
     pc[-4] = (Eterm)NULL;
-    erts_free(ERTS_ALC_T_HIPE, hcc);
+    erts_free(ERTS_ALC_T_HIPE_SL, hcc);
     BIF_RET(make_small(count));
 }
 
@@ -86,7 +86,7 @@ BIF_RETTYPE hipe_bifs_call_count_get_1(BIF_ALIST_1)
     pc = hipe_bifs_find_pc_from_mfa(BIF_ARG_1);
     if (!pc)
 	BIF_ERROR(BIF_P, BADARG);
-    ASSERT(pc[-5] == BeamOpCode(op_i_func_info_IaaI));
+    ASSERT(pc[-6] == BeamOpCode(op_i_func_info_IaaI));
     if (pc[0] != BeamOpCode(op_hipe_call_count))
 	BIF_RET(am_false);
     hcc = (struct hipe_call_count*)pc[-4];
@@ -102,7 +102,7 @@ BIF_RETTYPE hipe_bifs_call_count_clear_1(BIF_ALIST_1)
     pc = hipe_bifs_find_pc_from_mfa(BIF_ARG_1);
     if (!pc)
 	BIF_ERROR(BIF_P, BADARG);
-    ASSERT(pc[-5] == BeamOpCode(op_i_func_info_IaaI));
+    ASSERT(pc[-6] == BeamOpCode(op_i_func_info_IaaI));
     if (pc[0] != BeamOpCode(op_hipe_call_count))
 	BIF_RET(am_false);
     hcc = (struct hipe_call_count*)pc[-4];
@@ -124,757 +124,3 @@ BIF_RETTYPE hipe_bifs_trap_count_clear_0(BIF_ALIST_0)
     hipe_trap_count = 0;
     BIF_RET(make_small(count));
 }
-
-/*****************************************************************************
- * BIFs for benchmarking. These only do useful things if
- * __BENCHMARK__ is defined in beam/benchmark.h. For documentation
- * about how to add new counters or maintain the existing counters,
- * see benchmark.h.
- *
- * If benchmarking is not enabled all BIFs will return false. If the
- * required benchmark feature is not enabled, the counter will remain
- * zero.
- *
- * process_info/0 -> { Number of live processes,
- *		       Processes spawned in total }
- *
- *   Live processes are increased when a new process is created, and
- *   decreased when a process dies. Processes spawned is increased
- *   when a process is created.
- *
- *
- * process_info_clear/0 -> true
- *
- *   Will reset the processes spawned-counters to zero. If this is
- *   done at some improper time, live processes may become a negative
- *   value. This is not a problem in itself, just as long as you know
- *   about it.
- *
- *
- * message_info/0 -> { Messages sent,
- *		       Messages copied,
- *		       Ego messages (sender = receiver),
- *		       Words sent,
- *		       Words copied,
- *		       Words preallocated }
- *
- *   Counting the words sent in a shared heap system will affect
- *   runtime performance since it means that we have to calculate the
- *   size of the mesage. With private heaps, this is done anyway and
- *   will not affect performance.
- *
- *
- * message_info_clear/0 -> true
- *
- *   Reset the message counters to zero.
- *
- *
- * message_sizes/0 -> true
- *
- *   Displays a text-mode bar diagram with message sizes. There are no
- *   guaranties that this is printed in a way the Erlang system is
- *   supposed to print things.
- *
- *
- * gc_info/0 -> { Minor collections,
- *		  Major collections,
- *		  Used heap,
- *		  Allocated heap,
- *		  Max used heap,
- *		  Max allocated heap }
- *
- *   Information about private heap garbage collections. Number of
- *   minor and major collections, how much heap is used and allocated
- *   and how much heap has been in use and allocated at most since the
- *   counters were reset.
- *
- *
- * shared_gc_info/0 -> { Minor collections of the shared heap,
- *			 Major collections of the shared heap,
- *			 Used shared heap,
- *			 Allocated shared heap,
- *			 Max used shared heap,
- *			 Max allocated shared heap }
- *
- *   The same as above, but for the shared heap / message area. Note,
- *   that in a shared heap system the max used heap and max allocated
- *   heap are mostly the same, since the heap allways is filled before
- *   a garbage collection, and most garbage collections do not enlarge
- *   the heap. The private heap numbers are much more interesting.
- *
- *
- * incremental_gc_info/0 -> { Complete minor GC cycles,
- *			      Complete major GC cycles,
- *			      Minor GC stages,
- *			      Major GC stages }
- *
- *
- * gc_info_clear/0 -> true
- *
- *   Reset counters for both private and shared garbage collection.
- *
- *
- * BM Timers
- * ---------
- *
- * All timers returns tuples of the kind: { Minutes, Seconds, Milliseconds }
- * except for the max times in garbage collection where times are normally
- * small. The tuple is therefor: { Seconds, Milliseconds, Microseconds }
- *
- * system_timer/0 -> Mutator time
- *
- *   This timer is not a real-time clock, it only runs when a process
- *   is scheduled to run. You can not find out the accual time a
- *   program has taken to run using this timer.
- *
- *
- * system_timer_clear/0 -> true
- *
- *   Reset system timer to zero.
- *
- *
- * send_timer/0 -> { Send time,
- *		     Copy time,
- *		     Size time }
- *
- *   Time spent in sending messages. The copy time and size time are
- *   only active if the copying is needed in send. Copying of data
- *   into ETS-tables etc is not timed with this timer.
- *
- *
- * send_timer_clear/0 -> true
- *
- *   Reset send timers to zero.
- *
- *
- * gc_timer/0 -> { Time in minor collection,
- *		   Time in major collection,
- *		   Max time in minor collection (�s),
- *		   Max time in major collection (�s) }
- *
- *   Total time spent in garbage collection of the private heaps. The
- *   max times are for one separate collection.
- *
- *
- * shared_gc_timer/0 -> { Time in minor collection,
- *			  Time in major collection,
- *			  Max time in minor collection (�s),
- *			  Max time in major collection (�s) }
- *
- *   Total time spent in garbage collection of the shared heap /
- *   message area. The max times are for one separate collection.
- *
- *
- * gc_timer_clear/0 -> true
- *
- *   Reset private and shared garbage collection timers to zero. Note,
- *   that the max-times are also reset.
- *
- *
- * misc_timer/0 -> { Misc 0, Misc 1, Misc 2 }
- *
- *   Timers for debug purposes. In a normal system, these timers are
- *   never used. Add these timers at places where you want to time
- *   something not covered here. Use BM_SWAP_TIMER(from,to) to start
- *   one of the misc timers.
- *
- *   ... code timed by the system timer ...
- *   BM_SWAP_TIMER(system,misc1);
- *   ... code we want to time ...
- *   BM_SWAP_TIMER(misc1,system);
- *   ... back on system time ...
- *
- *
- * misc_timer_clear/0 -> true
- *
- *   Reset misc timers to zero.
- */
-
-BIF_RETTYPE hipe_bifs_process_info_0(BIF_ALIST_0)
-{
-#ifdef __BENCHMARK__
-#ifndef BM_COUNTERS
-    Uint processes_busy	   = 0;
-    Uint processes_spawned = 0;
-#endif
-    Eterm *hp;
-
-    hp = HAlloc(BIF_P, 3);
-    BIF_RET(TUPLE2(hp,
-		   make_small(processes_busy),
-		   make_small(processes_spawned)));
-#else
-    BIF_RET(am_false);
-#endif
-}
-
-BIF_RETTYPE hipe_bifs_process_info_clear_0(BIF_ALIST_0)
-{
-#ifdef __BENCHMARK__
-#ifdef BM_COUNTERS
-    processes_spawned = 0;
-#endif
-    BIF_RET(am_true);
-#else
-    BIF_RET(am_false);
-#endif
-}
-
-BIF_RETTYPE hipe_bifs_message_info_0(BIF_ALIST_0)
-{
-#ifdef __BENCHMARK__
-    Eterm *hp;
-#ifndef BM_COUNTERS
-    unsigned long messages_sent	  = 0;
-    unsigned long messages_copied = 0;
-    unsigned long messages_ego	  = 0;
-#endif
-#ifndef BM_MESSAGE_SIZES
-    unsigned long words_sent   = 0;
-    unsigned long words_copied = 0;
-    unsigned long words_prealloc = 0;
-#endif
-
-    hp = HAlloc(BIF_P, 7);
-    BIF_RET(TUPLE6(hp,
-		   make_small(messages_sent),
-		   make_small(messages_copied),
-		   make_small(messages_ego),
-		   make_small(words_sent),
-		   make_small(words_copied),
-		   make_small(words_prealloc)));
-#else
-    BIF_RET(am_false);
-#endif
-}
-
-BIF_RETTYPE hipe_bifs_message_info_clear_0(BIF_ALIST_0)
-{
-#ifdef __BENCHMARK__
-#ifdef BM_COUNTERS
-    messages_sent   = 0;
-    messages_copied = 0;
-    messages_ego    = 0;
-#endif
-#ifdef BM_MESSAGE_SIZES
-    words_sent	 = 0;
-    words_copied = 0;
-    words_prealloc = 0;
-    {
-	int i;
-	for (i = 0; i < 1000; i++)
-	    message_sizes[i] = 0;
-    }
-#endif
-    BIF_RET(am_true);
-#else
-    BIF_RET(am_false);
-#endif
-}
-
-BIF_RETTYPE hipe_bifs_message_sizes_0(BIF_ALIST_0)
-{
-#ifdef BM_MESSAGE_SIZES
-    int i, j, max = 0;
-    int tmp[12] = {0,0,0,0,0,0,0,0,0,0,0,0};
-
-    for (i = 0; i < 65; i++) {
-	tmp[0] += message_sizes[i];
-	if (tmp[0] > max)
-	    max = tmp[0];
-    }
-    for (i = 65; i < 999; i++) {
-	tmp[i / 100 + 1] += message_sizes[i];
-	if (tmp[i / 100 + 1] > max)
-	    max = tmp[i / 100 + 1];
-    }
-    tmp[11] = message_sizes[999];
-    if (tmp[11] > max)
-	max = tmp[11];
-    for (i = -1; i < 11; i++) {
-	int num = (tmp[i + 1] * 50) / max;
-	if (i == -1)
-	    printf("\n\r  0 -  64: (%6d) |", tmp[0]);
-	else if (i == 0)
-	    printf("\n\r 65 -  99: (%6d) |", tmp[1]);
-	else if (i == 10)
-	    printf("\n\r  >= 1000: (%6d) |", tmp[11]);
-	else
-	    printf("\n\r%3d - %3d: (%6d) |", i * 100, i * 100 + 99,
-		   tmp[i + 1]);
-
-	for (j = 0; j < num; j++)
-	    printf(".");
-    }
-    printf("\n\r");
-
-    BIF_RET(am_true);
-#else
-    BIF_RET(am_false);
-#endif
-}
-
-BIF_RETTYPE hipe_bifs_gc_info_0(BIF_ALIST_0)
-{
-#ifdef __BENCHMARK__
-#ifndef BM_COUNTERS
-    Uint minor_gc = 0;
-    Uint major_gc = 0;
-#endif
-#ifndef BM_HEAP_SIZES
-    Uint max_used_heap	    = 0;
-    Uint max_allocated_heap = 0;
-#endif
-    Eterm *hp;
-    Uint used_heap = (BIF_P->htop - BIF_P->heap) +
-		     (OLD_HTOP(BIF_P) - OLD_HEAP(BIF_P)) +
-		     MBUF_SIZE(BIF_P);
-
-    Uint alloc_heap = (BIF_P->hend - BIF_P->heap) +
-		      (OLD_HEND(BIF_P) - OLD_HEAP(BIF_P)) +
-		      MBUF_SIZE(BIF_P);
-
-    hp = HAlloc(BIF_P, 7);
-    BIF_RET(TUPLE6(hp,
-		   make_small((Uint)minor_gc),
-		   make_small((Uint)major_gc),
-		   make_small((Uint)used_heap),
-		   make_small((Uint)alloc_heap),
-		   make_small(max_used_heap),
-		   make_small(max_allocated_heap)));
-#else
-    BIF_RET(am_false);
-#endif
-}
-
-BIF_RETTYPE hipe_bifs_shared_gc_info_0(BIF_ALIST_0)
-{
-#ifdef __BENCHMARK__
-#if !(defined(BM_COUNTERS))
-    Uint minor_global_gc = 0;
-    Uint major_global_gc = 0;
-#endif
-#ifndef BM_HEAP_SIZES
-    Uint max_used_global_heap	   = 0;
-    Uint max_allocated_global_heap = 0;
-#endif
-    Eterm *hp;
-
-    Uint tmp_used_heap = 0;
-    Uint tmp_allocated_heap = 0;
-
-    hp = HAlloc(BIF_P, 7);
-    BIF_RET(TUPLE6(hp,
-		   make_small((uint)minor_global_gc),
-		   make_small((uint)major_global_gc),
-		   make_small(tmp_used_heap),
-		   make_small(tmp_allocated_heap),
-		   make_small(max_used_global_heap),
-		   make_small(max_allocated_global_heap)));
-#else
-    BIF_RET(am_false);
-#endif
-}
-
-BIF_RETTYPE hipe_bifs_incremental_gc_info_0(BIF_ALIST_0)
-{
-#ifdef __BENCHMARK__
-#if !defined(BM_COUNTERS)
-    Uint minor_gc_cycles = 0;
-    Uint major_gc_cycles = 0;
-    Uint minor_gc_stages = 0;
-    Uint major_gc_stages = 0;
-#endif
-    Eterm *hp;
-
-    hp = HAlloc(BIF_P, 5);
-    BIF_RET(TUPLE4(hp,
-		   make_small(minor_gc_cycles),
-		   make_small(major_gc_cycles),
-		   make_small(minor_gc_stages),
-		   make_small(major_gc_stages)));
-#else
-    BIF_RET(am_false);
-#endif
-}
-
-BIF_RETTYPE hipe_bifs_gc_info_clear_0(BIF_ALIST_0)
-{
-#ifdef __BENCHMARK__
-
-#ifdef BM_COUNTERS
-    minor_gc	    = 0;
-    major_gc	    = 0;
-#endif
-
-#ifdef BM_HEAP_SIZES
-    max_used_heap	      = 0;
-    max_allocated_heap	      = 0;
-    max_used_global_heap      = 0;
-    max_allocated_global_heap = 0;
-#endif
-
-    BIF_RET(am_true);
-#else
-    BIF_RET(am_false);
-#endif
-}
-
-BIF_RETTYPE hipe_bifs_pause_times_0(BIF_ALIST_0)
-{
-#ifdef BM_TIMERS
-    int i;
-    int total_time = 0, n = 0;
-    int left = 0, right = 0, mid = 0;
-
-    printf("Pause times in minor collection:\r\n");
-    for (i = 0; i < MAX_PAUSE_TIME; i++) {
-	if (pause_times[i] > 0) {
-	    printf("%d: %ld\r\n", i, pause_times[i]);
-	    total_time += pause_times[i] * i;
-	    n += pause_times[i];
-
-	    if (i > mid)
-		right += pause_times[i];
-
-	    while (right > left) {
-		left += pause_times[mid++];
-		right -= pause_times[mid];
-	    }
-	}
-    }
-
-    printf("Number of collections: %d\r\n", n);
-    printf("Total collection time: %d\r\n", total_time);
-    if (n > 0)
-	printf("Mean pause time: %d\r\n", total_time / n);
-
-    printf("Geometrical mean: %d\r\n", mid);
-
-    total_time = 0; n = 0;
-    left = 0; right = 0; mid = 0;
-    printf("Pause times in major collection:\r\n");
-    for (i = 0; i < MAX_PAUSE_TIME; i++) {
-	if (pause_times_old[i] > 0) {
-	    printf("%d: %ld\r\n", i, pause_times_old[i]);
-	    total_time += pause_times_old[i] * i;
-	    n += pause_times_old[i];
-	}
-    }
-
-    printf("Number of collections: %d\r\n", n);
-    printf("Total collection time: %d\r\n", total_time);
-    if (n > 0)
-	printf("Mean pause time: %d\r\n", total_time / n);
-
-    BIF_RET(am_true);
-#else
-    BIF_RET(am_false);
-#endif
-}
-
-/* XXX: these macros have free variables */
-#ifdef BM_TIMERS
-#define MAKE_TIME(_timer_) {			      \
-    BM_TIMER_T tmp = _timer_##_time / 1000000;	      \
-    milli = tmp % 1000;				      \
-    tmp /= 1000;				      \
-    sec = tmp % 60;				      \
-    min = tmp / 60;				      }
-
-#define MAKE_MICRO_TIME(_timer_) {		      \
-    BM_TIMER_T tmp = _timer_##_time / 1000;	      \
-    micro = tmp % 1000;				      \
-    tmp /= 1000;				      \
-    milli = tmp % 1000;				      \
-    sec = tmp / 1000;				      }
-
-#else
-#define MAKE_TIME(_timer_)
-#define MAKE_MICRO_TIME(_timer_)
-#endif
-
-BIF_RETTYPE hipe_bifs_system_timer_0(BIF_ALIST_0)
-{
-#ifdef __BENCHMARK__
-    uint min = 0;
-    uint sec = 0;
-    uint milli = 0;
-    Eterm *hp;
-
-    hp = HAlloc(BIF_P, 4);
-    MAKE_TIME(system);
-    BIF_RET(TUPLE3(hp,
-		   make_small(min),
-		   make_small(sec),
-		   make_small(milli)));
-#else
-    BIF_RET(am_false);
-#endif
-}
-
-BIF_RETTYPE hipe_bifs_system_timer_clear_0(BIF_ALIST_0)
-{
-#ifdef BM_TIMERS
-    system_time = 0;
-    BIF_RET(am_true);
-#else
-    BIF_RET(am_false);
-#endif
-}
-
-BIF_RETTYPE hipe_bifs_send_timer_0(BIF_ALIST_0)
-{
-#ifdef __BENCHMARK__
-    uint min   = 0;
-    uint sec   = 0;
-    uint milli = 0;
-    Eterm *hp;
-    Eterm sendtime, copytime, sizetime;
-
-    hp = HAlloc(BIF_P, 4 * 4);
-
-    MAKE_TIME(send);
-    sendtime = TUPLE3(hp,
-		      make_small(min),
-		      make_small(sec),
-		      make_small(milli));
-    hp += 4;
-
-    MAKE_TIME(copy);
-    copytime = TUPLE3(hp,
-		      make_small(min),
-		      make_small(sec),
-		      make_small(milli));
-    hp += 4;
-
-    MAKE_TIME(size);
-    sizetime = TUPLE3(hp,
-		      make_small(min),
-		      make_small(sec),
-		      make_small(milli));
-    hp += 4;
-    BIF_RET(TUPLE3(hp, sendtime, copytime, sizetime));
-#else
-    BIF_RET(am_false);
-#endif
-}
-
-BIF_RETTYPE hipe_bifs_send_timer_clear_0(BIF_ALIST_0)
-{
-#ifdef BM_TIMERS
-    send_time = 0;
-    copy_time = 0;
-    size_time = 0;
-    BIF_RET(am_true);
-#else
-    BIF_RET(am_false);
-#endif
-}
-
-BIF_RETTYPE hipe_bifs_gc_timer_0(BIF_ALIST_0)
-{
-#ifdef __BENCHMARK__
-    Eterm *hp;
-    uint min = 0;
-    uint sec = 0;
-    uint milli = 0;
-    uint micro = 0;
-    Eterm minor, major, max_min, max_maj;
-
-    hp = HAlloc(BIF_P, 4 * 4 + 5);
-
-    MAKE_TIME(minor_gc);
-    minor = TUPLE3(hp,
-		   make_small(min),
-		   make_small(sec),
-		   make_small(milli));
-    hp += 4;
-
-    MAKE_TIME(major_gc);
-    major = TUPLE3(hp,
-		   make_small(min),
-		   make_small(sec),
-		   make_small(milli));
-    hp += 4;
-
-    MAKE_MICRO_TIME(max_minor);
-    max_min = TUPLE3(hp,
-		     make_small(sec),
-		     make_small(milli),
-		     make_small(micro));
-    hp += 4;
-
-    MAKE_MICRO_TIME(max_major);
-    max_maj = TUPLE3(hp,
-		     make_small(sec),
-		     make_small(milli),
-		     make_small(micro));
-    hp += 4;
-
-    BIF_RET(TUPLE4(hp, minor, major, max_min, max_maj));
-#else
-    BIF_RET(am_false);
-#endif
-}
-
-BIF_RETTYPE hipe_bifs_shared_gc_timer_0(BIF_ALIST_0)
-{
-#ifdef __BENCHMARK__
-    Eterm *hp;
-    uint min = 0;
-    uint sec = 0;
-    uint milli = 0;
-    uint micro = 0;
-    Eterm minor, major, max_min, max_maj;
-
-    hp = HAlloc(BIF_P, 4 * 4 + 5);
-
-    MAKE_TIME(minor_global_gc);
-    minor = TUPLE3(hp,
-		   make_small(min),
-		   make_small(sec),
-		   make_small(milli));
-    hp += 4;
-
-    MAKE_TIME(major_global_gc);
-    major = TUPLE3(hp,
-		   make_small(min),
-		   make_small(sec),
-		   make_small(milli));
-    hp += 4;
-
-    MAKE_MICRO_TIME(max_global_minor);
-    max_min = TUPLE3(hp,
-		     make_small(sec),
-		     make_small(milli),
-		     make_small(micro));
-    hp += 4;
-
-    MAKE_MICRO_TIME(max_global_major);
-    max_maj = TUPLE3(hp,
-		     make_small(sec),
-		     make_small(milli),
-		     make_small(micro));
-    hp += 4;
-
-    BIF_RET(TUPLE4(hp, minor, major, max_min, max_maj));
-#else
-    BIF_RET(am_false);
-#endif
-}
-
-BIF_RETTYPE hipe_bifs_gc_timer_clear_0(BIF_ALIST_0)
-{
-#ifdef BM_TIMERS
-    minor_gc_time	  = 0;
-    major_gc_time	  = 0;
-    max_minor_time	  = 0;
-    max_major_time	  = 0;
-    minor_global_gc_time  = 0;
-    major_global_gc_time  = 0;
-    max_global_minor_time = 0;
-    max_global_major_time = 0;
-    BIF_RET(am_true);
-#else
-    BIF_RET(am_false);
-#endif
-}
-
-BIF_RETTYPE hipe_bifs_misc_timer_0(BIF_ALIST_0)
-{
-#ifdef __BENCHMARK__
-    uint min   = 0;
-    uint sec   = 0;
-    uint milli = 0;
-    Eterm *hp;
-    Eterm misctime1, misctime2, misctime3;
-
-    hp = HAlloc(BIF_P, 4 * 4);
-
-    MAKE_TIME(misc0);
-    misctime1 = TUPLE3(hp,
-		       make_small(min),
-		       make_small(sec),
-		       make_small(milli));
-    hp += 4;
-
-    MAKE_TIME(misc1);
-    misctime2 = TUPLE3(hp,
-		       make_small(min),
-		       make_small(sec),
-		       make_small(milli));
-    hp += 4;
-
-    MAKE_TIME(misc2);
-    misctime3 = TUPLE3(hp,
-		       make_small(min),
-		       make_small(sec),
-		       make_small(milli));
-    hp += 4;
-    BIF_RET(TUPLE3(hp, misctime1, misctime2, misctime3));
-#else
-    BIF_RET(am_false);
-#endif
-}
-
-BIF_RETTYPE hipe_bifs_misc_timer_clear_0(BIF_ALIST_0)
-{
-#ifdef BM_TIMERS
-    misc0_time = 0;
-    misc1_time = 0;
-    misc2_time = 0;
-    BIF_RET(am_true);
-#else
-    BIF_RET(am_false);
-#endif
-}
-
-#undef MAKE_TIME
-#undef MAKE_MICRO_TIME
-
-/*
- * HiPE hrvtime().
- * These implementations are currently available:
- * + The fallback, which is the same as {X,_} = runtime(statistics).
- */
-
-static double fallback_get_hrvtime(void)
-{
-    unsigned long ms_user;
-
-    elapsed_time_both(&ms_user, NULL, NULL, NULL);
-    return (double)ms_user;
-}
-
-/*
- * Fallback, if nothing better exists.
- * This is the same as {X,_} = statistics(runtime), which uses
- * times(2) on Unix systems.
- */
-
-#define hrvtime_is_started()	1
-#define start_hrvtime()		do{}while(0)
-#define stop_hrvtime()		do{}while(0)
-#define get_hrvtime()		fallback_get_hrvtime()
-
-BIF_RETTYPE hipe_bifs_get_hrvtime_0(BIF_ALIST_0)
-{
-    Eterm *hp;
-    Eterm res;
-    FloatDef f;
-
-    if (!hrvtime_is_started())
-	start_hrvtime();
-    f.fd = get_hrvtime();
-    hp = HAlloc(BIF_P, FLOAT_SIZE_OBJECT);
-    res = make_float(hp);
-    PUT_DOUBLE(f, hp);
-    BIF_RET(res);
-}
-
-BIF_RETTYPE hipe_bifs_stop_hrvtime_0(BIF_ALIST_0)
-{
-    stop_hrvtime();
-    BIF_RET(am_true);
-}
diff --git a/erts/emulator/hipe/hipe_bif1.tab b/erts/emulator/hipe/hipe_bif1.tab
index c5b452f199..4be0ad0e9c 100644
--- a/erts/emulator/hipe/hipe_bif1.tab
+++ b/erts/emulator/hipe/hipe_bif1.tab
@@ -27,24 +27,3 @@ bif hipe_bifs:call_count_get/1
 bif hipe_bifs:call_count_clear/1
 bif hipe_bifs:trap_count_get/0
 bif hipe_bifs:trap_count_clear/0
-bif hipe_bifs:process_info/0
-bif hipe_bifs:process_info_clear/0
-bif hipe_bifs:message_info/0
-bif hipe_bifs:message_info_clear/0
-bif hipe_bifs:message_sizes/0
-bif hipe_bifs:gc_info/0
-bif hipe_bifs:shared_gc_info/0
-bif hipe_bifs:incremental_gc_info/0
-bif hipe_bifs:gc_info_clear/0
-bif hipe_bifs:pause_times/0
-bif hipe_bifs:system_timer/0
-bif hipe_bifs:system_timer_clear/0
-bif hipe_bifs:send_timer/0
-bif hipe_bifs:send_timer_clear/0
-bif hipe_bifs:gc_timer/0
-bif hipe_bifs:shared_gc_timer/0
-bif hipe_bifs:gc_timer_clear/0
-bif hipe_bifs:misc_timer/0
-bif hipe_bifs:misc_timer_clear/0
-bif hipe_bifs:get_hrvtime/0
-bif hipe_bifs:stop_hrvtime/0
diff --git a/erts/emulator/hipe/hipe_bif2.c b/erts/emulator/hipe/hipe_bif2.c
index dfd34e31d4..e04d3d32d1 100644
--- a/erts/emulator/hipe/hipe_bif2.c
+++ b/erts/emulator/hipe/hipe_bif2.c
@@ -155,7 +155,7 @@ BIF_RETTYPE hipe_bifs_modeswitch_debug_off_0(BIF_ALIST_0)
 
 #if defined(ERTS_ENABLE_LOCK_CHECK) && defined(ERTS_SMP)
 
-BIF_RETTYPE hipe_debug_bif_wrapper(BIF_ALIST_1);
+BIF_RETTYPE hipe_debug_bif_wrapper(NBIF_ALIST_1);
 
 #    define ERTS_SMP_REQ_PROC_MAIN_LOCK(P) \
        if ((P)) erts_proc_lc_require_lock((P), ERTS_PROC_LOCK_MAIN,\
@@ -163,13 +163,13 @@ BIF_RETTYPE hipe_debug_bif_wrapper(BIF_ALIST_1);
 #    define ERTS_SMP_UNREQ_PROC_MAIN_LOCK(P) \
         if ((P)) erts_proc_lc_unrequire_lock((P), ERTS_PROC_LOCK_MAIN)
 
-BIF_RETTYPE hipe_debug_bif_wrapper(BIF_ALIST_1)
+BIF_RETTYPE hipe_debug_bif_wrapper(NBIF_ALIST_1)
 {
-    typedef BIF_RETTYPE Bif(BIF_ALIST_1);
-    Bif* fp = (Bif*) (BIF_P->hipe.bif_callee);
+    typedef BIF_RETTYPE nBif(NBIF_ALIST_1);
+    nBif* fp = (nBif*) (BIF_P->hipe.bif_callee);
     BIF_RETTYPE res;
     ERTS_SMP_UNREQ_PROC_MAIN_LOCK(BIF_P);
-    res = (*fp)(BIF_P, BIF__ARGS);
+    res = (*fp)(NBIF_CALL_ARGS);
     ERTS_SMP_REQ_PROC_MAIN_LOCK(BIF_P);
     return res;
 }
diff --git a/erts/emulator/hipe/hipe_bif_list.m4 b/erts/emulator/hipe/hipe_bif_list.m4
index 29095a5389..f034c4700c 100644
--- a/erts/emulator/hipe/hipe_bif_list.m4
+++ b/erts/emulator/hipe/hipe_bif_list.m4
@@ -71,6 +71,32 @@
  ****************************************************************/
 
 /*
+ * NOTE:
+ *  Beam BIFs have the prototype:
+ *    Eterm (*BIF)(Process *c_p, Eterm *regs, UWord *I)
+ *  Native BIFs have the prototype:
+ *    Eterm (*BIF)(Process *c_p, Eterm *regs)
+ *
+ * Beam BIFs expect 'I' to contain current instruction
+ * pointer when called from beam, and expect 'I' to
+ * contain a pointer to the export entry of the BIF
+ * when called from native code. In order to facilitate
+ * this, beam BIFs are called via wrapper functions
+ * when called from native code. These wrapper functions
+ * are auto-generated (by utils/make_tables) and have
+ * the function names nbif_impl_<BIF>.
+ *
+ * The standard_bif_interface_*() and
+ * gc_bif_interface_*() will add the prefix and
+ * thus call nbif_impl_<cbif_name>. That is, all
+ * functions (true BIFs as well as other c-functions)
+ * called via these interfaces have to be named
+ * nbif_impl_<FUNC>.
+ */
+
+/*
+ * See NOTE above!
+ *
  * standard_bif_interface_0(nbif_name, cbif_name)
  * standard_bif_interface_1(nbif_name, cbif_name)
  * standard_bif_interface_2(nbif_name, cbif_name)
@@ -93,9 +119,12 @@
  */
 
 /*
+ * See NOTE above!
+ *
  * gc_bif_interface_0(nbif_name, cbif_name)
  * gc_bif_interface_1(nbif_name, cbif_name)
  * gc_bif_interface_2(nbif_name, cbif_name)
+ * gc_bif_interface_3(nbif_name, cbif_name)
  *
  * A BIF which may do a GC or walk the native stack.
  * May read NSP, NSP_LIMIT, NRA, HP, HP_LIMIT, and FCALLS.
@@ -152,9 +181,9 @@ standard_bif_interface_0(nbif_ports_0, ports_0)
  * BIFs and primops that may do a GC (change heap limit and walk the native stack).
  * XXX: erase/1 and put/2 cannot fail
  */
-gc_bif_interface_2(nbif_erts_internal_check_process_code_2, hipe_erts_internal_check_process_code_2)
+gc_bif_interface_1(nbif_erts_internal_check_process_code_1, hipe_erts_internal_check_process_code_1)
 gc_bif_interface_1(nbif_erase_1, erase_1)
-gc_bif_interface_0(nbif_garbage_collect_0, garbage_collect_0)
+gc_bif_interface_1(nbif_erts_internal_garbage_collect_1, erts_internal_garbage_collect_1)
 gc_nofail_primop_interface_1(nbif_gc_1, hipe_gc)
 gc_bif_interface_2(nbif_put_2, put_2)
 
@@ -246,7 +275,7 @@ nocons_nofail_primop_interface_5(nbif_bs_put_big_integer, hipe_bs_put_big_intege
 noproc_primop_interface_5(nbif_bs_put_big_integer, hipe_bs_put_big_integer)
 ')dnl
 
-gc_bif_interface_0(nbif_check_get_msg, hipe_check_get_msg)
+nofail_primop_interface_0(nbif_check_get_msg, hipe_check_get_msg)
 
 #`ifdef' NO_FPE_SIGNALS
 nocons_nofail_primop_interface_0(nbif_emulate_fpe, hipe_emulate_fpe)
@@ -263,33 +292,35 @@ noproc_primop_interface_1(nbif_atomic_inc, hipe_atomic_inc)
 ',)dnl
 
 /*
- * Standard BIFs.
- * BIF_LIST(ModuleAtom,FunctionAtom,Arity,CFun,Index)
+ * BIFs that disable GC while trapping are called via a wrapper
+ * to reserve stack space for the "trap frame".
+ * They occasionally need to call the garbage collector in order to make room
+ * for the trap frame on the BEAM stack.
  */
+gc_bif_interface_1(nbif_term_to_binary_1, hipe_wrapper_term_to_binary_1)
+gc_bif_interface_2(nbif_term_to_binary_2, hipe_wrapper_term_to_binary_2)
+gc_bif_interface_1(nbif_binary_to_term_1, hipe_wrapper_binary_to_term_1)
+gc_bif_interface_2(nbif_binary_to_term_2, hipe_wrapper_binary_to_term_2)
+gc_bif_interface_1(nbif_binary_to_list_1, hipe_wrapper_binary_to_list_1)
+gc_bif_interface_3(nbif_binary_to_list_3, hipe_wrapper_binary_to_list_3)
+gc_bif_interface_1(nbif_bitstring_to_list_1, hipe_wrapper_bitstring_to_list_1)
+gc_bif_interface_1(nbif_list_to_binary_1, hipe_wrapper_list_to_binary_1)
+gc_bif_interface_1(nbif_iolist_to_binary_1, hipe_wrapper_iolist_to_binary_1)
+gc_bif_interface_1(nbif_binary_list_to_bin_1, hipe_wrapper_binary_list_to_bin_1)
+gc_bif_interface_1(nbif_list_to_bitstring_1, hipe_wrapper_list_to_bitstring_1)
+gc_bif_interface_2(nbif_send_2, hipe_wrapper_send_2)
+gc_bif_interface_3(nbif_send_3, hipe_wrapper_send_3)
+gc_bif_interface_2(nbif_ebif_bang_2, hipe_wrapper_ebif_bang_2)
+gc_bif_interface_2(nbif_maps_merge_2, hipe_wrapper_maps_merge_2)
 
-/* BIFs that disable GC while trapping are called via a wrapper
- * to reserve stack space for the "trap frame".
+
+/*
+ * Standard BIFs.
+ * BIF_LIST(ModuleAtom,FunctionAtom,Arity,CFun,Index)
  */
-define(CFUN,`ifelse(
-$1, term_to_binary_1, hipe_wrapper_$1,
-$1, term_to_binary_2, hipe_wrapper_$1,
-$1, binary_to_term_1, hipe_wrapper_$1,
-$1, binary_to_term_2, hipe_wrapper_$1,
-$1, binary_to_list_1, hipe_wrapper_$1,
-$1, binary_to_list_3, hipe_wrapper_$1,
-$1, bitstring_to_list_1, hipe_wrapper_$1,
-$1, list_to_binary_1, hipe_wrapper_$1,
-$1, iolist_to_binary_1, hipe_wrapper_$1,
-$1, binary_list_to_bin_1, hipe_wrapper_$1,
-$1, list_to_bitstring_1, hipe_wrapper_$1,
-$1, send_2, hipe_wrapper_$1,
-$1, send_3, hipe_wrapper_$1,
-$1, ebif_bang_2, hipe_wrapper_$1,
-$1, maps_merge_2, hipe_wrapper_$1,
-$1)')
 
-define(BIF_LIST,`standard_bif_interface_$3(nbif_$4, CFUN($4))')
-include(TARGET/`erl_bif_list.h')
+define(BIF_LIST,`standard_bif_interface_$3(nbif_$5, $5)')
+include(TTF_DIR/`erl_bif_list.h')
 
 /*
  * Guard BIFs.
diff --git a/erts/emulator/hipe/hipe_debug.c b/erts/emulator/hipe/hipe_debug.c
index ace489452f..222a11db3d 100644
--- a/erts/emulator/hipe/hipe_debug.c
+++ b/erts/emulator/hipe/hipe_debug.c
@@ -62,10 +62,12 @@ static void print_beam_pc(BeamInstr *pc)
     } else if (pc == &beam_apply[1]) {
 	printf("normal-process-exit");
     } else {
-	BeamInstr *mfa = find_function_from_pc(pc);
-	if (mfa)
+	ErtsCodeMFA *cmfa = find_function_from_pc(pc);
+	if (cmfa)
 	    erts_printf("%T:%T/%bpu + 0x%bpx",
-			mfa[0], mfa[1], mfa[2], pc - &mfa[3]);
+			cmfa->module, cmfa->function,
+                        cmfa->arity,
+                        pc - erts_codemfa_to_code(cmfa));
 	else
 	    printf("?");
     }
@@ -214,10 +216,10 @@ void hipe_print_pcb(Process *p)
     U("seq..clock ", seq_trace_clock);
     U("seq..astcnt", seq_trace_lastcnt);
     U("seq..token ", seq_trace_token);
-    U("intial[0]  ", u.initial[0]);
-    U("intial[1]  ", u.initial[1]);
-    U("intial[2]  ", u.initial[2]);
-    P("current    ", current);
+    U("intial.mod ", u.initial.module);
+    U("intial.fun ", u.initial.function);
+    U("intial.ari ", u.initial.arity);
+    U("current    ", current);
     P("cp         ", cp);
     P("i          ", i);
     U("catches    ", catches);
diff --git a/erts/emulator/hipe/hipe_gc.c b/erts/emulator/hipe/hipe_gc.c
index d0619a0609..2311beb34a 100644
--- a/erts/emulator/hipe/hipe_gc.c
+++ b/erts/emulator/hipe/hipe_gc.c
@@ -38,7 +38,7 @@ Eterm *fullsweep_nstack(Process *p, Eterm *n_htop)
     /* known nstack walk state */
     Eterm *nsp;
     Eterm *nsp_end;
-    const struct sdesc *sdesc;
+    const struct hipe_sdesc *sdesc;
     unsigned int sdesc_size;
     unsigned long ra;
     unsigned int i;
@@ -46,6 +46,8 @@ Eterm *fullsweep_nstack(Process *p, Eterm *n_htop)
     /* arch-specific nstack walk state */
     struct nstack_walk_state walk_state;
 
+    ASSERT(!p->hipe.gc_is_unsafe);
+
     if (!p->hipe.nstack) {
 	ASSERT(!p->hipe.nsp && !p->hipe.nstend);
 	return n_htop;
@@ -89,7 +91,7 @@ Eterm *fullsweep_nstack(Process *p, Eterm *n_htop)
 			ASSERT(is_boxed(val));
 			*nsp_i = val;
 		    } else if (!erts_is_literal(gval, ptr)) {
-			MOVE_BOXED(ptr, val, n_htop, nsp_i);
+			move_boxed(&ptr, val, &n_htop, nsp_i);
 		    }
 		} else if (is_list(gval)) {
 		    Eterm *ptr = list_val(gval);
@@ -97,8 +99,8 @@ Eterm *fullsweep_nstack(Process *p, Eterm *n_htop)
 		    if (IS_MOVED_CONS(val)) {
 			*nsp_i = ptr[1];
 		    } else if (!erts_is_literal(gval, ptr)) {
-			ASSERT(within(ptr, p));
-			MOVE_CONS(ptr, val, n_htop, nsp_i);
+			ASSERT(erts_dbg_within_proc(ptr, p, NULL));
+			move_cons(&ptr, val, &n_htop, nsp_i);
 		    }
 		}
 	    }
@@ -121,7 +123,7 @@ void gensweep_nstack(Process *p, Eterm **ptr_old_htop, Eterm **ptr_n_htop)
     /* known nstack walk state */
     Eterm *nsp;
     Eterm *nsp_end;
-    const struct sdesc *sdesc;
+    const struct hipe_sdesc *sdesc;
     unsigned int sdesc_size;
     unsigned long ra;
     unsigned int i;
@@ -136,6 +138,8 @@ void gensweep_nstack(Process *p, Eterm **ptr_old_htop, Eterm **ptr_n_htop)
     char *mature;
     Uint mature_size;
 
+    ASSERT(!p->hipe.gc_is_unsafe);
+
     if (!p->hipe.nstack) {
 	ASSERT(!p->hipe.nsp && !p->hipe.nstend);
 	return;
@@ -202,10 +206,10 @@ void gensweep_nstack(Process *p, Eterm **ptr_old_htop, Eterm **ptr_n_htop)
 			ASSERT(is_boxed(val));
 			*nsp_i = val;
 		    } else if (ErtsInArea(ptr, mature, mature_size)) {
-			MOVE_BOXED(ptr, val, old_htop, nsp_i);
+			move_boxed(&ptr, val, &old_htop, nsp_i);
 		    } else if (ErtsInYoungGen(gval, ptr, oh, oh_size)) {
-			ASSERT(within(ptr, p));
-			MOVE_BOXED(ptr, val, n_htop, nsp_i);
+			ASSERT(erts_dbg_within_proc(ptr, p, NULL));
+			move_boxed(&ptr, val, &n_htop, nsp_i);
 		    }
 		} else if (is_list(gval)) {
 		    Eterm *ptr = list_val(gval);
@@ -213,10 +217,10 @@ void gensweep_nstack(Process *p, Eterm **ptr_old_htop, Eterm **ptr_n_htop)
 		    if (IS_MOVED_CONS(val)) {
 			*nsp_i = ptr[1];
 		    } else if (ErtsInArea(ptr, mature, mature_size)) {
-			MOVE_CONS(ptr, val, old_htop, nsp_i);
+			move_cons(&ptr, val, &old_htop, nsp_i);
 		    } else if (ErtsInYoungGen(gval, ptr, oh, oh_size)) {
-			ASSERT(within(ptr, p));
-			MOVE_CONS(ptr, val, n_htop, nsp_i);
+			ASSERT(erts_dbg_within_proc(ptr, p, NULL));
+			move_cons(&ptr, val, &n_htop, nsp_i);
 		    }
 		}
 	    }
@@ -233,3 +237,155 @@ void gensweep_nstack(Process *p, Eterm **ptr_old_htop, Eterm **ptr_n_htop)
     }
     abort();
 }
+
+Eterm *sweep_literals_nstack(Process *p, Eterm *old_htop, char *area,
+			     Uint area_size)
+{
+    /* known nstack walk state */
+    Eterm *nsp;
+    Eterm *nsp_end;
+    const struct hipe_sdesc *sdesc;
+    /* arch-specific nstack walk state */
+    struct nstack_walk_state walk_state;
+
+    ASSERT(!p->hipe.gc_is_unsafe);
+
+    if (!p->hipe.nstack) {
+	ASSERT(!p->hipe.nsp && !p->hipe.nstend);
+	return old_htop;
+    }
+    if (!nstack_walk_init_check(p))
+	return old_htop;
+
+    ASSERT(p->hipe.nsp && p->hipe.nstend);
+    nsp = nstack_walk_nsp_begin(p);
+    nsp_end = nstack_walk_nsp_end(p);
+    sdesc = nstack_walk_init_sdesc_ignore_trap(p, &walk_state);
+
+    while (!nstack_walk_nsp_reached_end(nsp, nsp_end)) {
+	unsigned long ra;
+	unsigned sdesc_size = nstack_walk_frame_size(sdesc);
+	unsigned i = 0;
+	unsigned mask = sdesc->livebits[0];
+	for (;;) {
+	    if (mask & 1) {
+		Eterm *nsp_i = nstack_walk_frame_index(nsp, i);
+		Eterm gval = *nsp_i;
+		if (is_boxed(gval)) {
+		    Eterm *ptr = boxed_val(gval);
+		    Eterm val = *ptr;
+		    if (IS_MOVED_BOXED(val)) {
+			ASSERT(is_boxed(val));
+			*nsp_i = val;
+		    } else if (ErtsInArea(ptr, area, area_size)) {
+			move_boxed(&ptr, val, &old_htop, nsp_i);
+		    }
+		} else if (is_list(gval)) {
+		    Eterm *ptr = list_val(gval);
+		    Eterm val = *ptr;
+		    if (IS_MOVED_CONS(val)) {
+			*nsp_i = ptr[1];
+		    } else if (ErtsInArea(ptr, area, area_size)) {
+			move_cons(&ptr, val, &old_htop, nsp_i);
+		    }
+		}
+	    }
+	    if (++i >= sdesc_size)
+		break;
+	    if (i & 31)
+		mask >>= 1;
+	    else
+		mask = sdesc->livebits[i >> 5];
+	}
+	ra = nstack_walk_frame_ra(nsp, sdesc);
+	if (ra == (unsigned long)nbif_stack_trap_ra)
+	    ra = (unsigned long)p->hipe.ngra;
+	sdesc = hipe_find_sdesc(ra);
+	nsp = nstack_walk_next_frame(nsp, sdesc_size);
+    }
+    return old_htop;
+}
+
+int
+nstack_any_heap_ref_ptrs(Process *rp, char* mod_start, Uint mod_size)
+{
+    Eterm *nsp;
+    Eterm *nsp_end;
+    const struct hipe_sdesc *sdesc;
+    /* arch-specific nstack walk state */
+    struct nstack_walk_state walk_state;
+
+    ASSERT(!rp->hipe.gc_is_unsafe);
+
+    if (!rp->hipe.nstack || !nstack_walk_init_check(rp)) return 0;
+    ASSERT(rp->hipe.nsp && rp->hipe.nstend);
+    nsp = nstack_walk_nsp_begin(rp);
+    nsp_end = nstack_walk_nsp_end(rp);
+    sdesc = nstack_walk_init_sdesc_ignore_trap(rp, &walk_state);
+
+    while (!nstack_walk_nsp_reached_end(nsp, nsp_end)) {
+	unsigned long ra;
+	unsigned sdesc_size = nstack_walk_frame_size(sdesc);
+	unsigned i = 0;
+	unsigned mask = sdesc->livebits[0];
+	for (;;) {
+	    if (mask & 1) {
+		Eterm *nsp_i = nstack_walk_frame_index(nsp, i);
+		Eterm val = *nsp_i;
+		switch (primary_tag(val)) {
+		case TAG_PRIMARY_BOXED:
+		case TAG_PRIMARY_LIST:
+		    if (ErtsInArea(val, mod_start, mod_size)) {
+			return 1;
+		    }
+		    break;
+		}
+	    }
+	    if (++i >= sdesc_size)
+		break;
+	    if (i & 31)
+		mask >>= 1;
+	    else
+		mask = sdesc->livebits[i >> 5];
+	}
+	ra = nstack_walk_frame_ra(nsp, sdesc);
+	if (ra == (unsigned long)nbif_stack_trap_ra)
+	    ra = (unsigned long)rp->hipe.ngra;
+	sdesc = hipe_find_sdesc(ra);
+	nsp = nstack_walk_next_frame(nsp, sdesc_size);
+    }
+    return 0;
+}
+
+int
+nstack_any_cps_in_segment(Process *p, char* seg_start, Uint seg_size)
+{
+    Eterm *nsp;
+    Eterm *nsp_end;
+    const struct hipe_sdesc *sdesc;
+    /* arch-specific nstack walk state */
+    struct nstack_walk_state walk_state;
+
+    if (!p->hipe.nstack || !nstack_walk_init_check(p))
+	return 0;
+    ASSERT(p->hipe.nsp && p->hipe.nstend);
+    nsp = nstack_walk_nsp_begin(p);
+    nsp_end = nstack_walk_nsp_end(p);
+    sdesc = nstack_walk_init_sdesc_ignore_trap(p, &walk_state);
+
+    /* Check the topmost frame */
+    if (ErtsInArea(sdesc->bucket.hvalue, seg_start, seg_size))
+	return 1;
+
+    while (!nstack_walk_nsp_reached_end(nsp, nsp_end)) {
+	unsigned sdesc_size = nstack_walk_frame_size(sdesc);
+	unsigned long ra = nstack_walk_frame_ra(nsp, sdesc);
+	if (ra == (unsigned long)nbif_stack_trap_ra)
+	    ra = (unsigned long)p->hipe.ngra;
+	if (ErtsInArea(ra, seg_start, seg_size))
+            return 1;
+        sdesc = hipe_find_sdesc(ra);
+        nsp = nstack_walk_next_frame(nsp, sdesc_size);
+    }
+    return 0;
+}
diff --git a/erts/emulator/hipe/hipe_load.c b/erts/emulator/hipe/hipe_load.c
new file mode 100644
index 0000000000..0b53880628
--- /dev/null
+++ b/erts/emulator/hipe/hipe_load.c
@@ -0,0 +1,106 @@
+/*
+ * %CopyrightBegin%
+
+ *
+ * Copyright Ericsson AB 2016. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * %CopyrightEnd%
+ */
+/*
+ * hipe_load.c
+ *
+ * HiPE atomic code loader
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#include "sys.h"
+#include "global.h"
+#include "erl_binary.h"
+#include "hipe_load.h"
+#include "hipe_bif0.h"
+
+void hipe_free_loader_state(HipeLoaderState *stp)
+{
+    if (stp->module == NIL) return;
+
+    // TODO: Needs to be freed separately. We'd like have a unified executable
+    // code allocator, so postpone this for now.
+    /* if (stp->text_segment) */
+    /* 	erts_free(ERTS_ALC_T_HIPE, stp->text_segment); */
+    stp->text_segment = NULL;
+    stp->text_segment_size = 0;
+
+    if (stp->data_segment)
+	erts_free(ERTS_ALC_T_HIPE_LL, stp->data_segment);
+    stp->data_segment = NULL;
+    stp->data_segment_size = 0;
+
+    if (stp->new_hipe_refs) {
+        hipe_purge_refs(stp->new_hipe_refs, stp->module, 0);
+        stp->new_hipe_refs = NULL;
+    }
+    if (stp->new_hipe_sdesc) {
+        hipe_purge_sdescs(stp->new_hipe_sdesc, stp->module, 0);
+        stp->new_hipe_sdesc = NULL;
+    }
+
+    stp->module = NIL;
+}
+
+static int
+hipe_loader_state_dtor(Binary* magic)
+{
+    HipeLoaderState* stp = ERTS_MAGIC_BIN_DATA(magic);
+
+    ASSERT(ERTS_MAGIC_BIN_DESTRUCTOR(magic) == hipe_loader_state_dtor);
+
+    hipe_free_loader_state(stp);
+    return 1;
+}
+
+Binary *hipe_alloc_loader_state(Eterm module)
+{
+    HipeLoaderState *stp;
+    Binary *magic;
+
+    if (is_not_atom(module)) return NULL;
+
+    magic = erts_create_magic_binary(sizeof(HipeLoaderState),
+				     hipe_loader_state_dtor);
+    erts_refc_inc(&magic->refc, 1);
+    stp = ERTS_MAGIC_BIN_DATA(magic);
+
+    stp->module = module;
+    stp->text_segment = NULL;
+    stp->text_segment_size = 0;
+    stp->data_segment = NULL;
+    stp->data_segment_size = 0;
+
+    stp->new_hipe_refs = NULL;
+    stp->new_hipe_sdesc = NULL;
+
+    return magic;
+}
+
+HipeLoaderState *
+hipe_get_loader_state(Binary *magic)
+{
+    if (ERTS_MAGIC_BIN_DESTRUCTOR(magic) != hipe_loader_state_dtor)
+	return NULL;
+
+    return (HipeLoaderState*) ERTS_MAGIC_BIN_DATA(magic);
+}
diff --git a/erts/emulator/hipe/hipe_load.h b/erts/emulator/hipe/hipe_load.h
new file mode 100644
index 0000000000..40c8a8aa2a
--- /dev/null
+++ b/erts/emulator/hipe/hipe_load.h
@@ -0,0 +1,48 @@
+/*
+ * %CopyrightBegin%
+ *
+ * Copyright Ericsson AB 2016. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * %CopyrightEnd%
+ */
+/*
+ * hipe_load.h
+ *
+ * HiPE atomic code loader
+ */
+#ifndef HIPE_LOAD_H
+#define HIPE_LOAD_H
+
+#include "global.h"
+
+typedef struct hipe_loader_state {
+    Eterm module;                   /* Module name, atom */
+
+    void *text_segment;
+    Uint text_segment_size;
+
+    void *data_segment;
+    Uint data_segment_size;
+
+    struct hipe_ref* new_hipe_refs;
+    struct hipe_sdesc* new_hipe_sdesc;
+
+} HipeLoaderState;
+
+extern Binary *hipe_alloc_loader_state(Eterm module);
+extern void hipe_free_loader_state(HipeLoaderState*);
+extern HipeLoaderState *hipe_get_loader_state(Binary *binary);
+
+#endif /* HIPE_LOAD_H */
diff --git a/erts/emulator/hipe/hipe_mkliterals.c b/erts/emulator/hipe/hipe_mkliterals.c
index 0d3493ec6c..4573980e1e 100644
--- a/erts/emulator/hipe/hipe_mkliterals.c
+++ b/erts/emulator/hipe/hipe_mkliterals.c
@@ -435,9 +435,6 @@ static const struct rts_param rts_params[] = {
        presence or absence of struct erl_fun_thing's "next" field. */
     { 5, "EFT_CREATOR", 1, offsetof(struct erl_fun_thing, creator) },
     { 6, "EFT_FE", 1, offsetof(struct erl_fun_thing, fe) },
-#ifdef HIPE
-    { 7, "EFT_NATIVE_ADDRESS", 1, offsetof(struct erl_fun_thing, native_address) },
-#endif
     { 8, "EFT_ARITY", 1, offsetof(struct erl_fun_thing, arity) },
     { 9, "EFT_NUM_FREE", 1, offsetof(struct erl_fun_thing, num_free) },
     { 10, "EFT_ENV", 1, offsetof(struct erl_fun_thing, env[0]) },
@@ -525,6 +522,12 @@ static const struct rts_param rts_params[] = {
     { 51, "P_CALLEE_EXP", 1, offsetof(struct process, hipe.u.callee_exp) },
 
     { 52, "THE_NON_VALUE", 1, (int)THE_NON_VALUE },
+
+    { 53, "P_GCUNSAFE",
+#ifdef DEBUG
+      1, offsetof(struct process, hipe.gc_is_unsafe)
+#endif
+    },
 };
 
 #define NR_PARAMS	ARRAY_SIZE(rts_params)
diff --git a/erts/emulator/hipe/hipe_mode_switch.c b/erts/emulator/hipe/hipe_mode_switch.c
index ed95045292..712f65f629 100644
--- a/erts/emulator/hipe/hipe_mode_switch.c
+++ b/erts/emulator/hipe/hipe_mode_switch.c
@@ -174,33 +174,6 @@ void hipe_mode_switch_init(void)
 	make_catch(beam_catches_cons(hipe_beam_pc_throw, BEAM_CATCHES_NIL));
 
     hipe_mfa_info_table_init();
-
-#if (defined(__i386__) || defined(__x86_64__)) && defined(__linux__)
-    /* Verify that the offset of c-p->hipe does not change.
-       The ErLLVM hipe backend depends on it being in a specific
-       position. Kostis et al has promised to fix this in upstream
-       llvm by OTP 20, so it should be possible to remove these asserts
-       after that. */
-    ERTS_CT_ASSERT(sizeof(ErtsPTabElementCommon) ==
-                   (sizeof(Eterm) +                   /* id */
-                    sizeof(((ErtsPTabElementCommon*)0)->refc) +
-                    sizeof(ErtsTracer) +              /* tracer */
-                    sizeof(Uint) +                    /* trace_flags */
-                    sizeof(erts_smp_atomic_t) +       /* timer */
-                    sizeof(((ErtsPTabElementCommon*)0)->u)));
-
-    ERTS_CT_ASSERT(offsetof(Process, hipe) ==
-                   (sizeof(ErtsPTabElementCommon) +   /* common */
-                    sizeof(Eterm*) +                  /* htop */
-                    sizeof(Eterm*) +                  /* stop */
-                    sizeof(Eterm*) +                  /* heap */
-                    sizeof(Eterm*) +                  /* hend */
-                    sizeof(Uint) +                    /* heap_sz */
-                    sizeof(Uint) +                    /* min_heap_size */
-                    sizeof(Uint) +                    /* min_vheap_size */
-                    sizeof(volatile unsigned long))); /* fp_exception */
-#endif
-
 }
 
 void hipe_set_call_trap(Uint *bfun, void *nfun, int is_closure)
@@ -691,7 +664,7 @@ void hipe_inc_nstack(Process *p)
 {
     unsigned old_size = p->hipe.nstend - p->hipe.nstack;
     unsigned new_size = hipe_next_nstack_size(old_size);
-    Eterm *new_nstack = erts_alloc(ERTS_ALC_T_HIPE, new_size*sizeof(Eterm));
+    Eterm *new_nstack = erts_alloc(ERTS_ALC_T_HIPE_STK, new_size*sizeof(Eterm));
     unsigned used_size = p->hipe.nstend - p->hipe.nsp;
 
     sys_memcpy(new_nstack+new_size-used_size, p->hipe.nsp, used_size*sizeof(Eterm));
@@ -700,7 +673,7 @@ void hipe_inc_nstack(Process *p)
     if (p->hipe.nstblacklim)
 	p->hipe.nstblacklim = new_nstack + new_size - (p->hipe.nstend - p->hipe.nstblacklim);
     if (p->hipe.nstack)
-	erts_free(ERTS_ALC_T_HIPE, p->hipe.nstack);
+	erts_free(ERTS_ALC_T_HIPE_STK, p->hipe.nstack);
     p->hipe.nstack = new_nstack;
     p->hipe.nstend = new_nstack + new_size;
     p->hipe.nsp = new_nstack + new_size - used_size;
@@ -710,7 +683,7 @@ void hipe_inc_nstack(Process *p)
 void hipe_empty_nstack(Process *p)
 {
     if (p->hipe.nstack) {
-	erts_free(ERTS_ALC_T_HIPE, p->hipe.nstack);
+	erts_free(ERTS_ALC_T_HIPE_STK, p->hipe.nstack);
     }
     p->hipe.nstgraylim = NULL;
     p->hipe.nsp = NULL;
@@ -718,12 +691,9 @@ void hipe_empty_nstack(Process *p)
     p->hipe.nstend = NULL;
 }
 
-void hipe_set_closure_stub(ErlFunEntry *fe, unsigned num_free)
+void hipe_set_closure_stub(ErlFunEntry *fe)
 {
-    unsigned arity;
-
-    arity = fe->arity;
-    fe->native_address = (Eterm*) hipe_closure_stub_address(arity);
+    fe->native_address = (Eterm*) hipe_closure_stub_address(fe->arity);
 }
 
 Eterm hipe_build_stacktrace(Process *p, struct StackTrace *s)
diff --git a/erts/emulator/hipe/hipe_mode_switch.h b/erts/emulator/hipe/hipe_mode_switch.h
index c40077d558..334e978307 100644
--- a/erts/emulator/hipe/hipe_mode_switch.h
+++ b/erts/emulator/hipe/hipe_mode_switch.h
@@ -59,7 +59,7 @@ void hipe_set_call_trap(Uint *bfun, void *nfun, int is_closure);
 Process *hipe_mode_switch(Process*, unsigned, Eterm*);
 void hipe_inc_nstack(Process *p);
 void hipe_empty_nstack(Process *p);
-void hipe_set_closure_stub(ErlFunEntry *fe, unsigned num_free);
+void hipe_set_closure_stub(ErlFunEntry *fe);
 Eterm hipe_build_stacktrace(Process *p, struct StackTrace *s);
 
 ERTS_GLB_INLINE void hipe_reserve_beam_trap_frame(Process*, Eterm reg[], unsigned arity);
diff --git a/lib/percept/priv/server_root/scripts/percept_error_handler.js b/erts/emulator/hipe/hipe_module.c
index dad8f2b566..2e99a30556 100644
--- a/lib/percept/priv/server_root/scripts/percept_error_handler.js
+++ b/erts/emulator/hipe/hipe_module.c
@@ -1,8 +1,8 @@
 /*
  * %CopyrightBegin%
- * 
- * Copyright Ericsson AB 2007-2016. All Rights Reserved.
- * 
+ *
+ * Copyright Ericsson AB 2016. All Rights Reserved.
+ *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -14,13 +14,22 @@
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
- * 
+ *
  * %CopyrightEnd%
  */
 
-var onerror=handleErr;
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#include "sys.h"
+#include "hipe_arch.h"
+#include "hipe_module.h"
+
+void hipe_free_module(HipeModule *mod)
+{
+    hipe_free_code(mod->text_segment, mod->text_segment_size);
+    if (mod->data_segment) /* Some modules lack data segments */
+	erts_free(ERTS_ALC_T_HIPE_LL, mod->data_segment);
 
-function handleErr(msg,url,l) {
-	var txt = "Error: " + msg + "\nURL: " + url + "\nCode line: " + l;
-	alert(txt);
+    erts_free(ERTS_ALC_T_HIPE_LL, mod);
 }
diff --git a/erts/emulator/hipe/hipe_module.h b/erts/emulator/hipe/hipe_module.h
new file mode 100644
index 0000000000..b489f567cb
--- /dev/null
+++ b/erts/emulator/hipe/hipe_module.h
@@ -0,0 +1,45 @@
+/*
+ * %CopyrightBegin%
+
+ *
+ * Copyright Ericsson AB 2016. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * %CopyrightEnd%
+ */
+/*
+ * hipe_module.h
+ *
+ *
+ */
+#ifndef HIPE_MODULE_H
+#define HIPE_MODULE_H
+
+/* Forward-declare type to resolve circular dependency with module.h */
+typedef struct hipe_module HipeModule;
+
+#include "global.h"
+
+struct hipe_module {
+    void *text_segment;
+    Uint text_segment_size;
+    void *data_segment;
+
+    struct hipe_ref* first_hipe_ref;  /* all external hipe calls from this module */
+    struct hipe_sdesc* first_hipe_sdesc;  /* all stack descriptors for this module */
+};
+
+extern void hipe_free_module(HipeModule *mod);
+
+#endif /* HIPE_MODULE_H */
diff --git a/erts/emulator/hipe/hipe_native_bif.c b/erts/emulator/hipe/hipe_native_bif.c
index 9c03b3811c..e581f07f56 100644
--- a/erts/emulator/hipe/hipe_native_bif.c
+++ b/erts/emulator/hipe/hipe_native_bif.c
@@ -42,8 +42,8 @@
  */
 
 /* for -Wmissing-prototypes :-( */
-extern Eterm hipe_erts_internal_check_process_code_2(BIF_ALIST_2);
-extern Eterm hipe_show_nstack_1(BIF_ALIST_1);
+extern Eterm nbif_impl_hipe_erts_internal_check_process_code_1(NBIF_ALIST_1);
+extern Eterm nbif_impl_hipe_show_nstack_1(NBIF_ALIST_1);
 
 /* Used when a BIF can trigger a stack walk. */
 static __inline__ void hipe_set_narity(Process *p, unsigned int arity)
@@ -51,22 +51,24 @@ static __inline__ void hipe_set_narity(Process *p, unsigned int arity)
     p->hipe.narity = arity;
 }
 
-Eterm hipe_erts_internal_check_process_code_2(BIF_ALIST_2)
+/* Called via standard_bif_interface_2 */
+Eterm nbif_impl_hipe_erts_internal_check_process_code_1(NBIF_ALIST_1)
 {
     Eterm ret;
 
-    hipe_set_narity(BIF_P, 2);
-    ret = erts_internal_check_process_code_2(BIF_P, BIF__ARGS);
+    hipe_set_narity(BIF_P, 1);
+    ret = nbif_impl_erts_internal_check_process_code_1(NBIF_CALL_ARGS);
     hipe_set_narity(BIF_P, 0);
     return ret;
 }
 
-Eterm hipe_show_nstack_1(BIF_ALIST_1)
+/* Called via standard_bif_interface_1 */
+Eterm nbif_impl_hipe_show_nstack_1(NBIF_ALIST_1)
 {
     Eterm ret;
 
     hipe_set_narity(BIF_P, 1);
-    ret = hipe_bifs_show_nstack_1(BIF_P, BIF__ARGS);
+    ret = nbif_impl_hipe_bifs_show_nstack_1(NBIF_CALL_ARGS);
     hipe_set_narity(BIF_P, 0);
     return ret;
 }
@@ -89,7 +91,7 @@ void hipe_gc(Process *p, Eterm need)
  *  has begun.
  * XXX: BUG: native code should check return status
  */
-BIF_RETTYPE hipe_set_timeout(BIF_ALIST_1)
+BIF_RETTYPE nbif_impl_hipe_set_timeout(NBIF_ALIST_1)
 {
     Process* p = BIF_P;
     Eterm timeout_value = BIF_ARG_1;
@@ -226,11 +228,6 @@ void hipe_handle_exception(Process *c_p)
 
     ASSERT(c_p->freason != TRAP); /* Should have been handled earlier. */
 
-    if (c_p->mbuf) {
-	erts_printf("%s line %u: p==%p, p->mbuf==%p\n", __FUNCTION__, __LINE__, c_p, c_p->mbuf);
-	/* erts_garbage_collect(c_p, 0, NULL, 0); */
-    }
-
     /*
      * Check if we have an arglist for the top level call. If so, this
      * is encoded in Value, so we have to dig out the real Value as well
@@ -259,11 +256,6 @@ void hipe_handle_exception(Process *c_p)
     /* Synthesized to avoid having to generate code for it. */
     c_p->def_arg_reg[0] = exception_tag[GET_EXC_CLASS(c_p->freason)];
 
-    if (c_p->mbuf) {
-	/* erts_printf("%s line %u: p==%p, p->mbuf==%p, p->lastbif==%p\n", __FUNCTION__, __LINE__, c_p, c_p->mbuf, c_p->hipe.lastbif); */
-	erts_garbage_collect(c_p, 0, NULL, 0);
-    }
-
     hipe_find_handler(c_p);
 }
 
@@ -280,10 +272,10 @@ static struct StackTrace *get_trace_from_exc(Eterm exc)
  * This does what the (misnamed) Beam instruction 'raise_ss' does,
  * namely, a proper re-throw of an exception that was caught by 'try'.
  */
-
-BIF_RETTYPE hipe_rethrow(BIF_ALIST_2)
+/* Called via standard_bif_interface_2 */
+BIF_RETTYPE nbif_impl_hipe_rethrow(NBIF_ALIST_2)
 {
-    Process* c_p = BIF_P;
+    Process *c_p = BIF_P;
     Eterm exc = BIF_ARG_1;
     Eterm value = BIF_ARG_2;
 
@@ -331,7 +323,7 @@ char *hipe_bs_allocate(int len)
     Binary *bptr;
 
     bptr = erts_bin_nrml_alloc(len);
-    erts_smp_atomic_init_nob(&bptr->refc, 1);
+    erts_refc_init(&bptr->refc, 1);
     return bptr->orig_bytes;
 }
 
@@ -407,7 +399,7 @@ Eterm hipe_bs_utf8_size(Eterm arg)
 	return make_small(4);
 }
 
-BIF_RETTYPE hipe_bs_put_utf8(BIF_ALIST_3)
+BIF_RETTYPE nbif_impl_hipe_bs_put_utf8(NBIF_ALIST_3)
 {
     Process* p = BIF_P;
     Eterm arg = BIF_ARG_1;
@@ -468,7 +460,7 @@ Eterm hipe_bs_put_utf16(Process *p, Eterm arg, byte *base, unsigned int offset,
     return new_offset;
 }
 
-BIF_RETTYPE hipe_bs_put_utf16be(BIF_ALIST_3)
+BIF_RETTYPE nbif_impl_hipe_bs_put_utf16be(NBIF_ALIST_3)
 {
     Process *p = BIF_P;
     Eterm arg = BIF_ARG_1;
@@ -477,7 +469,7 @@ BIF_RETTYPE hipe_bs_put_utf16be(BIF_ALIST_3)
     return hipe_bs_put_utf16(p, arg, base, offset, 0);
 }
 
-BIF_RETTYPE hipe_bs_put_utf16le(BIF_ALIST_3)
+BIF_RETTYPE nbif_impl_hipe_bs_put_utf16le(NBIF_ALIST_3)
 {
     Process *p = BIF_P;
     Eterm arg = BIF_ARG_1;
@@ -495,7 +487,7 @@ static int validate_unicode(Eterm arg)
     return 1;
 }
 
-BIF_RETTYPE hipe_bs_validate_unicode(BIF_ALIST_1)
+BIF_RETTYPE nbif_impl_hipe_bs_validate_unicode(NBIF_ALIST_1)
 {
     Process *p = BIF_P;
     Eterm arg = BIF_ARG_1;
@@ -513,7 +505,8 @@ int hipe_bs_validate_unicode_retract(ErlBinMatchBuffer* mb, Eterm arg)
     return 1;
 }
 
-BIF_RETTYPE hipe_is_divisible(BIF_ALIST_2)
+/* Called via standard_bif_interface_2 */
+BIF_RETTYPE nbif_impl_hipe_is_divisible(NBIF_ALIST_2)
 {
     /* Arguments are Eterm-sized unsigned integers */
     Uint dividend = BIF_ARG_1;
diff --git a/erts/emulator/hipe/hipe_native_bif.h b/erts/emulator/hipe/hipe_native_bif.h
index a02d26087b..38f874888b 100644
--- a/erts/emulator/hipe/hipe_native_bif.h
+++ b/erts/emulator/hipe/hipe_native_bif.h
@@ -74,27 +74,27 @@ AEXTERN(void,nbif_select_msg,(Process*));
 AEXTERN(Eterm,nbif_cmp_2,(void));
 AEXTERN(Eterm,nbif_eq_2,(void));
 
-BIF_RETTYPE hipe_nonclosure_address(BIF_ALIST_2);
-BIF_RETTYPE hipe_conv_big_to_float(BIF_ALIST_1);
+BIF_RETTYPE nbif_impl_hipe_nonclosure_address(NBIF_ALIST_2);
+BIF_RETTYPE nbif_impl_hipe_conv_big_to_float(NBIF_ALIST_1);
 void hipe_fclearerror_error(Process*);
 void hipe_select_msg(Process*);
 void hipe_gc(Process*, Eterm);
-BIF_RETTYPE hipe_set_timeout(BIF_ALIST_1);
+BIF_RETTYPE nbif_impl_hipe_set_timeout(NBIF_ALIST_1);
 void hipe_handle_exception(Process*);
-BIF_RETTYPE hipe_rethrow(BIF_ALIST_2);
+BIF_RETTYPE nbif_impl_hipe_rethrow(NBIF_ALIST_2);
 char *hipe_bs_allocate(int);
 Binary *hipe_bs_reallocate(Binary*, int);
 int hipe_bs_put_small_float(Process*, Eterm, Uint, byte*, unsigned, unsigned);
 void hipe_bs_put_bits(Eterm, Uint, byte*, unsigned, unsigned);
 Eterm hipe_bs_utf8_size(Eterm);
-BIF_RETTYPE hipe_bs_put_utf8(BIF_ALIST_3);
+BIF_RETTYPE nbif_impl_hipe_bs_put_utf8(NBIF_ALIST_3);
 Eterm hipe_bs_utf16_size(Eterm);
-BIF_RETTYPE hipe_bs_put_utf16be(BIF_ALIST_3);
-BIF_RETTYPE hipe_bs_put_utf16le(BIF_ALIST_3);
-BIF_RETTYPE hipe_bs_validate_unicode(BIF_ALIST_1);
+BIF_RETTYPE nbif_impl_hipe_bs_put_utf16be(NBIF_ALIST_3);
+BIF_RETTYPE nbif_impl_hipe_bs_put_utf16le(NBIF_ALIST_3);
+BIF_RETTYPE nbif_impl_hipe_bs_validate_unicode(NBIF_ALIST_1);
 struct erl_bin_match_buffer;
 int hipe_bs_validate_unicode_retract(struct erl_bin_match_buffer*, Eterm);
-BIF_RETTYPE hipe_is_divisible(BIF_ALIST_2);
+BIF_RETTYPE nbif_impl_hipe_is_divisible(NBIF_ALIST_2);
 
 #ifdef NO_FPE_SIGNALS
 AEXTERN(void,nbif_emulate_fpe,(Process*));
@@ -129,7 +129,7 @@ void hipe_atomic_inc(int*);
 void hipe_clear_timeout(Process*);
 #endif
 
-#define BIF_LIST(M,F,A,C,I)	AEXTERN(Eterm,nbif_##C,(void));
+#define BIF_LIST(M,F,A,B,C,I)	AEXTERN(Eterm,nbif_##C,(void));
 #include "erl_bif_list.h"
 #undef BIF_LIST
 
diff --git a/erts/emulator/hipe/hipe_ppc.c b/erts/emulator/hipe/hipe_ppc.c
index 9b2048c457..4413748936 100644
--- a/erts/emulator/hipe/hipe_ppc.c
+++ b/erts/emulator/hipe/hipe_ppc.c
@@ -25,7 +25,6 @@
 #endif
 #include "global.h"
 #include "erl_binary.h"
-#include <sys/mman.h>
 
 #include "hipe_arch.h"
 #include "hipe_native_bif.h"	/* nbif_callemu() */
@@ -68,34 +67,6 @@ void hipe_flush_icache_range(void *address, unsigned int nbytes)
     asm volatile("sync\n\tisync");
 }
 
-/*
- * Management of 32MB code segments for regular code and trampolines.
- */
-
-#define SEGMENT_NRBYTES	(32*1024*1024)	/* named constant, _not_ a tunable */
-
-static struct segment {
-    unsigned int *base;		/* [base,base+32MB[ */
-    unsigned int *code_pos;	/* INV: base <= code_pos <= tramp_pos  */
-    unsigned int *tramp_pos;	/* INV: tramp_pos <= base+32MB */
-} curseg;
-
-#define in_area(ptr,start,nbytes)	\
-	((UWord)((char*)(ptr) - (char*)(start)) < (nbytes))
-
-/* Darwin breakage */
-#if !defined(MAP_ANONYMOUS) && defined(MAP_ANON)
-#define MAP_ANONYMOUS MAP_ANON
-#endif
-
-static void *new_code_mapping(void)
-{
-    return mmap(0, SEGMENT_NRBYTES,
-		PROT_EXEC|PROT_READ|PROT_WRITE,
-		MAP_PRIVATE|MAP_ANONYMOUS,
-		-1, 0);
-}
-
 static int check_callees(Eterm callees)
 {
     Eterm *tuple;
@@ -119,126 +90,71 @@ static int check_callees(Eterm callees)
     return arity;
 }
 
-static unsigned int *try_alloc(Uint nrwords, int nrcallees, Eterm callees, unsigned int **trampvec)
+
+static void generate_trampolines(Uint32* address,
+                                 int nrcallees, Eterm callees,
+                                 Uint32** trampvec)
 {
-    unsigned int *base, *address, *tramp_pos, nrfreewords;
-    int trampnr;
+    Uint32* trampoline = address;
+    int i;
 
-    tramp_pos = curseg.tramp_pos;
-    address = curseg.code_pos;
-    nrfreewords = tramp_pos - address;
-    if (nrwords > nrfreewords)
-	return NULL;
-    curseg.code_pos = address + nrwords;
-    nrfreewords -= nrwords;
-
-    base = curseg.base;
-    for (trampnr = 1; trampnr <= nrcallees; ++trampnr) {
-	Eterm mfa = tuple_val(callees)[trampnr];
-	Eterm m = tuple_val(mfa)[1];
-	Eterm f = tuple_val(mfa)[2];
-	unsigned int a = unsigned_val(tuple_val(mfa)[3]);
-	unsigned int *trampoline = hipe_mfa_get_trampoline(m, f, a);
-	if (!in_area(trampoline, base, SEGMENT_NRBYTES)) {
+    for (i = 0; i < nrcallees; ++i) {
 #if defined(__powerpc64__)
-	    if (nrfreewords < 7)
-		return NULL;
-	    nrfreewords -= 7;
-	    tramp_pos = trampoline = tramp_pos - 7;
-	    trampoline[0] = 0x3D600000; /* addis r11,r0,0 */
-	    trampoline[1] = 0x616B0000; /* ori r11,r11,0 */
-	    trampoline[2] = 0x796B07C6; /* rldicr r11,r11,32,31 */
-	    trampoline[3] = 0x656B0000; /* oris r11,r11,0 */
-	    trampoline[4] = 0x616B0000; /* ori r11,r11,0 */
-	    trampoline[5] = 0x7D6903A6; /* mtctr r11 */
-	    trampoline[6] = 0x4E800420; /* bctr */
-	    hipe_flush_icache_range(trampoline, 7*sizeof(int));
+# define TRAMPOLINE_WORDS 7
+        trampoline[0] = 0x3D600000; /* addis r11,r0,0 */
+        trampoline[1] = 0x616B0000; /* ori r11,r11,0 */
+        trampoline[2] = 0x796B07C6; /* rldicr r11,r11,32,31 */
+        trampoline[3] = 0x656B0000; /* oris r11,r11,0 */
+        trampoline[4] = 0x616B0000; /* ori r11,r11,0 */
+        trampoline[5] = 0x7D6903A6; /* mtctr r11 */
+        trampoline[6] = 0x4E800420; /* bctr */
 #else
-	    if (nrfreewords < 4)
-		return NULL;
-	    nrfreewords -= 4;
-	    tramp_pos = trampoline = tramp_pos - 4;
-	    trampoline[0] = 0x39600000; /* addi r11,r0,0 */
-	    trampoline[1] = 0x3D6B0000; /* addis r11,r11,0 */
-	    trampoline[2] = 0x7D6903A6; /* mtctr r11 */
-	    trampoline[3] = 0x4E800420; /* bctr */
-	    hipe_flush_icache_range(trampoline, 4*sizeof(int));
+# define TRAMPOLINE_WORDS 4
+        trampoline[0] = 0x39600000; /* addi r11,r0,0 */
+        trampoline[1] = 0x3D6B0000; /* addis r11,r11,0 */
+        trampoline[2] = 0x7D6903A6; /* mtctr r11 */
+        trampoline[3] = 0x4E800420; /* bctr */
 #endif
-	    hipe_mfa_set_trampoline(m, f, a, trampoline);
-	}
-	trampvec[trampnr-1] = trampoline;
+        trampvec[i] = trampoline;
+        trampoline += TRAMPOLINE_WORDS;
     }
-    curseg.tramp_pos = tramp_pos;
-    return address;
+    hipe_flush_icache_range(address, nrcallees*TRAMPOLINE_WORDS*sizeof(Uint32));
 }
 
 void *hipe_alloc_code(Uint nrbytes, Eterm callees, Eterm *trampolines, Process *p)
 {
-    Uint nrwords;
+    Uint code_words;
     int nrcallees;
     Eterm trampvecbin;
-    unsigned int **trampvec;
-    unsigned int *address;
-    unsigned int *base;
-    struct segment oldseg;
+    Uint32 **trampvec;
+    Uint32 *address;
 
     if (nrbytes & 0x3)
 	return NULL;
-    nrwords = nrbytes >> 2;
+    code_words = nrbytes / sizeof(Uint32);
 
     nrcallees = check_callees(callees);
     if (nrcallees < 0)
 	return NULL;
-    trampvecbin = new_binary(p, NULL, nrcallees*sizeof(unsigned int*));
-    trampvec = (unsigned int**)binary_bytes(trampvecbin);
-
-    address = try_alloc(nrwords, nrcallees, callees, trampvec);
-    if (!address) {
-	base = new_code_mapping();
-	if (base == MAP_FAILED)
-	    return NULL;
-	oldseg = curseg;
-	curseg.base = base;
-	curseg.code_pos = base;
-	curseg.tramp_pos = (unsigned int*)((char*)base + SEGMENT_NRBYTES);
-
-	address = try_alloc(nrwords, nrcallees, callees, trampvec);
-	if (!address) {
-	    munmap(base, SEGMENT_NRBYTES);
-	    curseg = oldseg;
-	    return NULL;
-	}
-	/* commit to new segment, ignore leftover space in old segment */
-    }
+    trampvecbin = new_binary(p, NULL, nrcallees*sizeof(Uint32*));
+    trampvec = (Uint32**)binary_bytes(trampvecbin);
+
+    address = erts_alloc(ERTS_ALC_T_HIPE_EXEC,
+                         (code_words + nrcallees*TRAMPOLINE_WORDS)*sizeof(Uint32));
+
+    generate_trampolines(address + code_words, nrcallees, callees, trampvec);
     *trampolines = trampvecbin;
     return address;
 }
 
-static unsigned int *alloc_stub(Uint nrwords)
+void hipe_free_code(void* code, unsigned int bytes)
 {
-    unsigned int *address;
-    unsigned int *base;
-    struct segment oldseg;
-
-    address = try_alloc(nrwords, 0, NIL, NULL);
-    if (!address) {
-	base = new_code_mapping();
-	if (base == MAP_FAILED)
-	    return NULL;
-	oldseg = curseg;
-	curseg.base = base;
-	curseg.code_pos = base;
-	curseg.tramp_pos = (unsigned int*)((char*)base + SEGMENT_NRBYTES);
-
-	address = try_alloc(nrwords, 0, NIL, NULL);
-	if (!address) {
-	    munmap(base, SEGMENT_NRBYTES);
-	    curseg = oldseg;
-	    return NULL;
-	}
-	/* commit to new segment, ignore leftover space in old segment */
-    }
-    return address;
+    erts_free(ERTS_ALC_T_HIPE_EXEC, code);
+}
+
+void hipe_free_native_stub(void* stub)
+{
+    erts_free(ERTS_ALC_T_HIPE_EXEC, stub);
 }
 
 static void patch_imm16(Uint32 *address, unsigned int imm16)
@@ -288,12 +204,12 @@ int hipe_patch_insn(void *address, Uint64 value, Eterm type)
 
 void *hipe_make_native_stub(void *callee_exp, unsigned int beamArity)
 {
-    unsigned int *code;
+    Uint32 *code;
 
     if ((unsigned long)&nbif_callemu & ~0x01FFFFFCUL)
 	abort();
 
-    code = alloc_stub(7);
+    code = erts_alloc(ERTS_ALC_T_HIPE_EXEC, 7*sizeof(Uint32));
     if (!code)
 	return NULL;
 
@@ -312,7 +228,7 @@ void *hipe_make_native_stub(void *callee_exp, unsigned int beamArity)
     /* ba nbif_callemu */
     code[6] = 0x48000002 | (unsigned long)&nbif_callemu;
 
-    hipe_flush_icache_range(code, 7*sizeof(int));
+    hipe_flush_icache_range(code, 7*sizeof(Uint32));
 
     return code;
 }
@@ -360,7 +276,7 @@ int hipe_patch_insn(void *address, Uint32 value, Eterm type)
 
 void *hipe_make_native_stub(void *callee_exp, unsigned int beamArity)
 {
-    unsigned int *code;
+    Uint32 *code;
 
     /*
      * Native code calls BEAM via a stub looking as follows:
@@ -383,7 +299,7 @@ void *hipe_make_native_stub(void *callee_exp, unsigned int beamArity)
     if ((unsigned long)&nbif_callemu & ~0x01FFFFFCUL)
 	abort();
 
-    code = alloc_stub(4);
+    code = erts_alloc(ERTS_ALC_T_HIPE_EXEC, 4*sizeof(Uint32));
     if (!code)
 	return NULL;
 
@@ -396,7 +312,7 @@ void *hipe_make_native_stub(void *callee_exp, unsigned int beamArity)
     /* ba nbif_callemu */
     code[3] = 0x48000002 | (unsigned long)&nbif_callemu;
 
-    hipe_flush_icache_range(code, 4*sizeof(int));
+    hipe_flush_icache_range(code, 4*sizeof(Uint32));
 
     return code;
 }
diff --git a/erts/emulator/hipe/hipe_ppc_bifs.m4 b/erts/emulator/hipe/hipe_ppc_bifs.m4
index 57b4208bee..79a8bef77d 100644
--- a/erts/emulator/hipe/hipe_ppc_bifs.m4
+++ b/erts/emulator/hipe/hipe_ppc_bifs.m4
@@ -26,9 +26,9 @@ include(`hipe/hipe_ppc_asm.m4')
 #`include' "hipe_literals.h"
 
 `#if defined(ERTS_ENABLE_LOCK_CHECK) && defined(ERTS_SMP)
-#  define CALL_BIF(F)	STORE_IA(CSYM(F), P_BIF_CALLEE(P), r29); bl CSYM(hipe_debug_bif_wrapper) 
+#  define CALL_BIF(F)	STORE_IA(CSYM(nbif_impl_##F), P_BIF_CALLEE(P), r29); bl CSYM(hipe_debug_bif_wrapper) 
 #else
-#  define CALL_BIF(F)	bl	CSYM(F)
+#  define CALL_BIF(F)	bl	CSYM(nbif_impl_##F)
 #endif'
 
 	.text
@@ -212,8 +212,9 @@ ASYM($1):
  * gc_bif_interface_0(nbif_name, cbif_name)
  * gc_bif_interface_1(nbif_name, cbif_name)
  * gc_bif_interface_2(nbif_name, cbif_name)
+ * gc_bif_interface_3(nbif_name, cbif_name)
  *
- * Generate native interface for a BIF with 0-2 parameters and
+ * Generate native interface for a BIF with 0-3 parameters and
  * standard failure mode.
  * The BIF may do a GC.
  */
@@ -300,6 +301,39 @@ ASYM($1):
 	TYPE_FUNCTION(ASYM($1))
 #endif')
 
+define(gc_bif_interface_3,
+`
+#ifndef HAVE_$1
+#`define' HAVE_$1
+	GLOBAL(ASYM($1))
+ASYM($1):
+	/* Set up C argument registers. */
+	mr	r3, P
+	NBIF_ARG(r4,3,0)
+	NBIF_ARG(r5,3,1)
+	NBIF_ARG(r6,3,2)
+
+	/* Save caller-save registers and call the C function. */
+	SAVE_CONTEXT_GC
+	STORE	r4, P_ARG0(r3)		/* Store BIF__ARGS in def_arg_reg[] */
+	STORE	r5, P_ARG1(r3)
+	STORE	r6, P_ARG2(r3)
+	addi	r4, r3, P_ARG0
+	CALL_BIF($2)
+	TEST_GOT_MBUF
+
+	/* Restore registers. Check for exception. */
+	CMPI	r3, THE_NON_VALUE
+	RESTORE_CONTEXT_GC
+	beq-	1f
+	NBIF_RET(3)
+1:	/* workaround for bc:s small offset operand */
+	b	CSYM(nbif_3_simple_exception)
+	HANDLE_GOT_MBUF(3)
+	SET_SIZE(ASYM($1))
+	TYPE_FUNCTION(ASYM($1))
+#endif')
+
 /*
  * gc_nofail_primop_interface_1(nbif_name, cbif_name)
  *
diff --git a/erts/emulator/hipe/hipe_process.h b/erts/emulator/hipe/hipe_process.h
index 21c4239753..36b6ffc021 100644
--- a/erts/emulator/hipe/hipe_process.h
+++ b/erts/emulator/hipe/hipe_process.h
@@ -52,6 +52,9 @@ struct hipe_process_state {
 #if defined(ERTS_ENABLE_LOCK_CHECK) && defined(ERTS_SMP)
     void (*bif_callee)(void);   /* When calling BIF's via debug wrapper */
 #endif
+#ifdef DEBUG
+    UWord gc_is_unsafe;         /* Nonzero when GC-required state is on stack */
+#endif
 };
 
 extern void hipe_arch_print_pcb(struct hipe_process_state *p);
@@ -68,12 +71,15 @@ static __inline__ void hipe_init_process(struct hipe_process_state *p)
     p->nra = NULL;
 #endif
     p->narity = 0;
+#ifdef DEBUG
+    p->gc_is_unsafe = 0;
+#endif
 }
 
 static __inline__ void hipe_delete_process(struct hipe_process_state *p)
 {
     if (p->nstack)
-	erts_free(ERTS_ALC_T_HIPE, (void*)p->nstack);
+	erts_free(ERTS_ALC_T_HIPE_STK, (void*)p->nstack);
 }
 
 #ifdef ERTS_SMP
diff --git a/erts/emulator/hipe/hipe_risc_gc.h b/erts/emulator/hipe/hipe_risc_gc.h
index 315f8e7f9f..f019434f67 100644
--- a/erts/emulator/hipe/hipe_risc_gc.h
+++ b/erts/emulator/hipe/hipe_risc_gc.h
@@ -27,7 +27,7 @@
 /* arch wrapper includes hipe_${arch}_asm.h to define NR_ARG_REGS */
 
 struct nstack_walk_state {
-    const struct sdesc *sdesc0;	/* .sdesc0 must be a pointer rvalue */
+    const struct hipe_sdesc *sdesc0;	/* .sdesc0 must be a pointer rvalue */
 };
 
 static inline int nstack_walk_init_check(const Process *p)
@@ -43,15 +43,28 @@ static inline Eterm *nstack_walk_nsp_begin(const Process *p)
     return p->hipe.nsp + nstkarity;
 }
 
-static inline const struct sdesc*
+static inline const struct hipe_sdesc*
 nstack_walk_init_sdesc(const Process *p, struct nstack_walk_state *state)
 {
-    const struct sdesc *sdesc = hipe_find_sdesc((unsigned long)p->hipe.nra);
+    const struct hipe_sdesc *sdesc = hipe_find_sdesc((unsigned long)p->hipe.nra);
     state->sdesc0 = sdesc;
     return sdesc;
 }
 
-static inline void nstack_walk_update_trap(Process *p, const struct sdesc *sdesc0)
+static inline const struct hipe_sdesc*
+nstack_walk_init_sdesc_ignore_trap(const Process *p,
+				   struct nstack_walk_state *state)
+{
+    unsigned long ra = (unsigned long)p->hipe.nra;
+    const struct hipe_sdesc *sdesc;
+    if (ra == (unsigned long)&nbif_stack_trap_ra)
+	ra = (unsigned long)p->hipe.ngra;
+    sdesc = hipe_find_sdesc(ra);
+    state->sdesc0 = sdesc;
+    return sdesc;
+}
+
+static inline void nstack_walk_update_trap(Process *p, const struct hipe_sdesc *sdesc0)
 {
     Eterm *nsp = p->hipe.nsp;
     p->hipe.nsp = nstack_walk_nsp_begin(p);
@@ -90,7 +103,7 @@ static inline int nstack_walk_nsp_reached_end(const Eterm *nsp, const Eterm *nsp
     return nsp >= nsp_end;
 }
 
-static inline unsigned int nstack_walk_frame_size(const struct sdesc *sdesc)
+static inline unsigned int nstack_walk_frame_size(const struct hipe_sdesc *sdesc)
 {
     return sdesc_fsize(sdesc) + 1 + sdesc_arity(sdesc);
 }
@@ -101,7 +114,7 @@ static inline Eterm *nstack_walk_frame_index(Eterm *nsp, unsigned int i)
 }
 
 static inline unsigned long
-nstack_walk_frame_ra(const Eterm *nsp, const struct sdesc *sdesc)
+nstack_walk_frame_ra(const Eterm *nsp, const struct hipe_sdesc *sdesc)
 {
     return nsp[sdesc_fsize(sdesc)];
 }
diff --git a/erts/emulator/hipe/hipe_risc_glue.h b/erts/emulator/hipe/hipe_risc_glue.h
index 0284265307..1369b392fe 100644
--- a/erts/emulator/hipe/hipe_risc_glue.h
+++ b/erts/emulator/hipe/hipe_risc_glue.h
@@ -66,13 +66,17 @@ static __inline__ unsigned int max(unsigned int x, unsigned int y)
 
 static __inline__ void hipe_arch_glue_init(void)
 {
-    static struct sdesc_with_exnra nbif_return_sdesc = {
-	.exnra = (unsigned long)&nbif_fail,
-	.sdesc = {
-	    .bucket = { .hvalue = (unsigned long)&nbif_return },
-	    .summary = (1<<8),
-	},
-    };
+    static struct hipe_sdesc_with_exnra nbif_return_sdesc;
+
+    nbif_return_sdesc.exnra = (unsigned long)nbif_fail;
+    nbif_return_sdesc.sdesc.bucket.hvalue = (unsigned long)nbif_return;
+    nbif_return_sdesc.sdesc.fsize = 0;
+    nbif_return_sdesc.sdesc.has_exnra = 1;
+    nbif_return_sdesc.sdesc.stk_nargs = 0;
+    nbif_return_sdesc.sdesc.m_aix = atom_val(am_Empty);
+    nbif_return_sdesc.sdesc.f_aix = atom_val(am_return);
+    nbif_return_sdesc.sdesc.a     = 0;
+
     hipe_init_sdesc_table(&nbif_return_sdesc.sdesc);
 }
 
diff --git a/erts/emulator/hipe/hipe_risc_stack.c b/erts/emulator/hipe/hipe_risc_stack.c
index dc98c96b8f..4001bedeb6 100644
--- a/erts/emulator/hipe/hipe_risc_stack.c
+++ b/erts/emulator/hipe/hipe_risc_stack.c
@@ -56,8 +56,8 @@ void hipe_print_nstack(Process *p)
 {
     Eterm *nsp;
     Eterm *nsp_end;
-    const struct sdesc *sdesc1;
-    const struct sdesc *sdesc;
+    const struct hipe_sdesc *sdesc1;
+    const struct hipe_sdesc *sdesc;
     unsigned long ra;
     unsigned long exnra;
     unsigned int mask;
@@ -175,7 +175,7 @@ void hipe_print_nstack(Process *p)
 #define MINSTACK	128
 #define NSKIPFRAMES	4
 
-void hipe_update_stack_trap(Process *p, const struct sdesc *sdesc)
+void hipe_update_stack_trap(Process *p, const struct hipe_sdesc *sdesc)
 {
     Eterm *nsp;
     Eterm *nsp_end;
@@ -216,7 +216,7 @@ void hipe_update_stack_trap(Process *p, const struct sdesc *sdesc)
 void (*hipe_handle_stack_trap(Process *p))(void)
 {
     void (*ngra)(void) = p->hipe.ngra;
-    const struct sdesc *sdesc = hipe_find_sdesc((unsigned long)ngra);
+    const struct hipe_sdesc *sdesc = hipe_find_sdesc((unsigned long)ngra);
     hipe_update_stack_trap(p, sdesc);
     return ngra;
 }
@@ -237,7 +237,7 @@ void hipe_find_handler(Process *p)
     unsigned long ra;
     unsigned long exnra;
     unsigned int arity;
-    const struct sdesc *sdesc;
+    const struct hipe_sdesc *sdesc;
 
     nsp = p->hipe.nsp;
     nsp_end = p->hipe.nstend;
@@ -277,7 +277,7 @@ int hipe_fill_stacktrace(Process *p, int depth, Eterm **trace)
     Eterm *nsp_end;
     unsigned long ra, prev_ra;
     unsigned int arity;
-    const struct sdesc *sdesc;
+    const struct hipe_sdesc *sdesc;
     int i;
 
     if (depth < 1)
@@ -292,7 +292,7 @@ int hipe_fill_stacktrace(Process *p, int depth, Eterm **trace)
     ra = (unsigned long)p->hipe.nra;
     prev_ra = 0;
     i = 0;
-    for (;;) {
+    while (nsp < nsp_end) {
 	if (ra == (unsigned long)nbif_stack_trap_ra)
 	    ra = (unsigned long)p->hipe.ngra;
 	if (ra != prev_ra) {
@@ -302,8 +302,6 @@ int hipe_fill_stacktrace(Process *p, int depth, Eterm **trace)
 		break;
 	    prev_ra = ra;
 	}
-	if (nsp >= nsp_end)
-	    break;
 	sdesc = hipe_find_sdesc(ra);
 	nsp += arity + sdesc_fsize(sdesc);
 	arity = sdesc_arity(sdesc);
diff --git a/erts/emulator/hipe/hipe_sparc.c b/erts/emulator/hipe/hipe_sparc.c
index 23020f34ee..876b20bb15 100644
--- a/erts/emulator/hipe/hipe_sparc.c
+++ b/erts/emulator/hipe/hipe_sparc.c
@@ -24,7 +24,6 @@
 #include "config.h"
 #endif
 #include "global.h"
-#include <sys/mman.h>
 
 #include "hipe_arch.h"
 #include "hipe_native_bif.h"	/* nbif_callemu() */
@@ -88,8 +87,8 @@ int hipe_patch_call(void *callAddress, void *destAddress, void *trampoline)
 {
     Uint32 relDest, newI;
 
-    if (trampoline)
-	return -1;
+    ASSERT(trampoline == NULL);
+
     relDest = (Uint32)((Sint32)destAddress - (Sint32)callAddress);
     newI = (1 << 30) | (relDest >> 2);
     *(Uint32*)callAddress = newI;
@@ -97,105 +96,9 @@ int hipe_patch_call(void *callAddress, void *destAddress, void *trampoline)
     return 0;
 }
 
-/*
- * Memory allocator for executable code.
- *
- * This is required on x86 because some combinations
- * of Linux kernels and CPU generations default to
- * non-executable memory mappings, causing ordinary
- * malloc() memory to be non-executable.
- */
-static unsigned int code_bytes;
-static char *code_next;
-
-#if 0	/* change to non-zero to get allocation statistics at exit() */
-static unsigned int total_mapped, nr_joins, nr_splits, total_alloc, nr_allocs, nr_large, total_lost;
-static unsigned int atexit_done;
-
-static void alloc_code_stats(void)
-{
-    printf("\r\nalloc_code_stats: %u bytes mapped, %u joins, %u splits, %u bytes allocated, %u average alloc, %u large allocs, %u bytes lost\r\n",
-	   total_mapped, nr_joins, nr_splits, total_alloc, nr_allocs ? total_alloc/nr_allocs : 0, nr_large, total_lost);
-}
-
-static void atexit_alloc_code_stats(void)
-{
-    if (!atexit_done) {
-	atexit_done = 1;
-	(void)atexit(alloc_code_stats);
-    }
-}
-
-#define ALLOC_CODE_STATS(X)	do{X;}while(0)
-#else
-#define ALLOC_CODE_STATS(X)	do{}while(0)
-#endif
-
-static int morecore(unsigned int alloc_bytes)
-{
-    unsigned int map_bytes;
-    char *map_hint, *map_start;
-
-    /* Page-align the amount to allocate. */
-    map_bytes = (alloc_bytes + 4095) & ~4095;
-
-    /* Round up small allocations. */
-    if (map_bytes < 1024*1024)
-	map_bytes = 1024*1024;
-    else
-	ALLOC_CODE_STATS(++nr_large);
-
-    /* Create a new memory mapping, ensuring it is executable
-       and in the low 2GB of the address space. Also attempt
-       to make it adjacent to the previous mapping. */
-    map_hint = code_next + code_bytes;
-    if ((unsigned long)map_hint & 4095)
-	abort();
-    map_start = mmap(map_hint, map_bytes,
-		     PROT_EXEC|PROT_READ|PROT_WRITE,
-		     MAP_PRIVATE|MAP_ANONYMOUS
-#ifdef __x86_64__
-		     |MAP_32BIT
-#endif
-		     ,
-		     -1, 0);
-    if (map_start == MAP_FAILED)
-	return -1;
-
-    ALLOC_CODE_STATS(total_mapped += map_bytes);
-
-    /* Merge adjacent mappings, so the trailing portion of the previous
-       mapping isn't lost. In practice this is quite successful. */
-    if (map_start == map_hint) {
-	ALLOC_CODE_STATS(++nr_joins);
-	code_bytes += map_bytes;
-    } else {
-	ALLOC_CODE_STATS(++nr_splits);
-	ALLOC_CODE_STATS(total_lost += code_bytes);
-	code_next = map_start;
-	code_bytes = map_bytes;
-    }
-
-    ALLOC_CODE_STATS(atexit_alloc_code_stats());
-
-    return 0;
-}
-
 static void *alloc_code(unsigned int alloc_bytes)
 {
-    void *res;
-
-    /* Align function entries. */
-    alloc_bytes = (alloc_bytes + 3) & ~3;
-
-    if (code_bytes < alloc_bytes && morecore(alloc_bytes) != 0)
-	return NULL;
-    ALLOC_CODE_STATS(++nr_allocs);
-    ALLOC_CODE_STATS(total_alloc += alloc_bytes);
-    res = code_next;
-    code_next += alloc_bytes;
-    code_bytes -= alloc_bytes;
-    return res;
+    return erts_alloc(ERTS_ALC_T_HIPE_EXEC, alloc_bytes);
 }
 
 void *hipe_alloc_code(Uint nrbytes, Eterm callees, Eterm *trampolines, Process *p)
@@ -206,6 +109,11 @@ void *hipe_alloc_code(Uint nrbytes, Eterm callees, Eterm *trampolines, Process *
     return alloc_code(nrbytes);
 }
 
+void hipe_free_code(void* code, unsigned int nrbytes)
+{
+    erts_free(ERTS_ALC_T_HIPE_EXEC, code);
+}
+
 void *hipe_make_native_stub(void *callee_exp, unsigned int beamArity)
 {
     unsigned int *code;
@@ -235,6 +143,11 @@ void *hipe_make_native_stub(void *callee_exp, unsigned int beamArity)
     return code;
 }
 
+void hipe_free_native_stub(void* stub)
+{
+    erts_free(ERTS_ALC_T_HIPE_EXEC, stub);
+}
+
 void hipe_arch_print_pcb(struct hipe_process_state *p)
 {
 #define U(n,x) \
diff --git a/erts/emulator/hipe/hipe_sparc_bifs.m4 b/erts/emulator/hipe/hipe_sparc_bifs.m4
index 2e886ec1d1..14330c2f1c 100644
--- a/erts/emulator/hipe/hipe_sparc_bifs.m4
+++ b/erts/emulator/hipe/hipe_sparc_bifs.m4
@@ -29,9 +29,9 @@ include(`hipe/hipe_sparc_asm.m4')
 	.align	4
 
 `#if defined(ERTS_ENABLE_LOCK_CHECK) && defined(ERTS_SMP)
-#  define CALL_BIF(F)	set F, %o7; st %o7, [%o0+P_BIF_CALLEE]; call hipe_debug_bif_wrapper 
+#  define CALL_BIF(F)	set nbif_impl_##F, %o7; st %o7, [%o0+P_BIF_CALLEE]; call hipe_debug_bif_wrapper 
 #else
-#  define CALL_BIF(F)	call	F
+#  define CALL_BIF(F)	call	nbif_impl_##F
 #endif'
 
 /*
@@ -210,8 +210,9 @@ $1:
  * gc_bif_interface_0(nbif_name, cbif_name)
  * gc_bif_interface_1(nbif_name, cbif_name)
  * gc_bif_interface_2(nbif_name, cbif_name)
+ * gc_bif_interface_3(nbif_name, cbif_name)
  *
- * Generate native interface for a BIF with 0-2 parameters and
+ * Generate native interface for a BIF with 0-3 parameters and
  * standard failure mode.
  * The BIF may do a GC.
  */
@@ -295,6 +296,37 @@ $1:
 	.type	$1, #function
 #endif')
 
+define(gc_bif_interface_3,
+`
+#ifndef HAVE_$1
+#`define' HAVE_$1
+	.global $1
+$1:
+	/* Set up C argument registers. */
+	mov	P, %o0
+	NBIF_ARG(%o1,3,0)
+	NBIF_ARG(%o2,3,1)
+	NBIF_ARG(%o3,3,2)
+
+	/* Save caller-save registers and call the C function. */
+	SAVE_CONTEXT_GC
+	st 	%o1, [%o0+P_ARG0]	! Store BIF__ARGS in def_arg_reg
+	st 	%o2, [%o0+P_ARG1]
+	st 	%o3, [%o0+P_ARG2]
+	add	%o0, P_ARG0, %o1
+	CALL_BIF($2)
+	nop
+	TEST_GOT_MBUF
+
+	/* Restore registers. Check for exception. */
+	TEST_GOT_EXN(3)
+	RESTORE_CONTEXT_GC
+	NBIF_RET(3)
+	HANDLE_GOT_MBUF(3)
+	.size	$1, .-$1
+	.type	$1, #function
+#endif')
+
 /*
  * gc_nofail_primop_interface_1(nbif_name, cbif_name)
  *
diff --git a/erts/emulator/hipe/hipe_stack.c b/erts/emulator/hipe/hipe_stack.c
index e2e6eb74b1..d0f0407489 100644
--- a/erts/emulator/hipe/hipe_stack.c
+++ b/erts/emulator/hipe/hipe_stack.c
@@ -43,10 +43,10 @@
  */
 struct hipe_sdesc_table hipe_sdesc_table;
 
-static struct sdesc **alloc_bucket(unsigned int size)
+static struct hipe_sdesc **alloc_bucket(unsigned int size)
 {
-    unsigned long nbytes = size * sizeof(struct sdesc*);
-    struct sdesc **bucket = erts_alloc(ERTS_ALC_T_HIPE, nbytes);
+    unsigned long nbytes = size * sizeof(struct hipe_sdesc*);
+    struct hipe_sdesc **bucket = erts_alloc(ERTS_ALC_T_HIPE_LL, nbytes);
     sys_memzero(bucket, nbytes);
     return bucket;
 }
@@ -54,7 +54,7 @@ static struct sdesc **alloc_bucket(unsigned int size)
 static void hipe_grow_sdesc_table(void)
 {
     unsigned int old_size, new_size, new_mask;
-    struct sdesc **old_bucket, **new_bucket;
+    struct hipe_sdesc **old_bucket, **new_bucket;
     unsigned int i;
 
     old_size = 1 << hipe_sdesc_table.log2size;
@@ -66,23 +66,23 @@ static void hipe_grow_sdesc_table(void)
     new_bucket = alloc_bucket(new_size);
     hipe_sdesc_table.bucket = new_bucket;
     for (i = 0; i < old_size; ++i) {
-	struct sdesc *b = old_bucket[i];
+	struct hipe_sdesc *b = old_bucket[i];
 	while (b != NULL) {
-	    struct sdesc *next = b->bucket.next;
+	    struct hipe_sdesc *next = b->bucket.next;
 	    unsigned int j = (b->bucket.hvalue >> HIPE_RA_LSR_COUNT) & new_mask;
 	    b->bucket.next = new_bucket[j];
 	    new_bucket[j] = b;
 	    b = next;
 	}
     }
-    erts_free(ERTS_ALC_T_HIPE, old_bucket);
+    erts_free(ERTS_ALC_T_HIPE_LL, old_bucket);
 }
 
-struct sdesc *hipe_put_sdesc(struct sdesc *sdesc)
+struct hipe_sdesc *hipe_put_sdesc(struct hipe_sdesc *sdesc)
 {
     unsigned long ra;
     unsigned int i;
-    struct sdesc *chain;
+    struct hipe_sdesc *chain;
     unsigned int size;
 
     ra = sdesc->bucket.hvalue;
@@ -102,7 +102,29 @@ struct sdesc *hipe_put_sdesc(struct sdesc *sdesc)
     return sdesc;
 }
 
-void hipe_init_sdesc_table(struct sdesc *sdesc)
+void hipe_destruct_sdesc(struct hipe_sdesc *sdesc)
+{
+    unsigned int i;
+    struct hipe_sdesc** prevp;
+    void* free_me;
+
+    i = (sdesc->bucket.hvalue >> HIPE_RA_LSR_COUNT) & hipe_sdesc_table.mask;
+    prevp = &hipe_sdesc_table.bucket[i];
+
+    for (; *prevp != sdesc; prevp = &(*prevp)->bucket.next)
+        ASSERT(*prevp);
+
+    *prevp = sdesc->bucket.next;
+    hipe_sdesc_table.used -= 1;
+
+    if (sdesc->has_exnra)
+        free_me = ErtsContainerStruct(sdesc, struct hipe_sdesc_with_exnra, sdesc);
+    else
+        free_me = sdesc;
+    erts_free(ERTS_ALC_T_HIPE_LL, free_me);
+}
+
+void hipe_init_sdesc_table(struct hipe_sdesc *sdesc)
 {
     unsigned int log2size, size;
 
@@ -121,31 +143,46 @@ void hipe_init_sdesc_table(struct sdesc *sdesc)
  * representation. If different representations are needed in
  * the future, this code has to be made target dependent.
  */
-struct sdesc *hipe_decode_sdesc(Eterm arg)
+struct hipe_sdesc *hipe_decode_sdesc(Eterm arg)
 {
     Uint ra, exnra;
     Eterm *live;
-    Uint fsize, arity, nlive, i, nslots, off;
+    Uint fsize, nargs, stk_nargs, nlive, i, nslots, off;
     Uint livebitswords, sdescbytes;
     void *p;
-    struct sdesc *sdesc;
-
-    if (is_not_tuple(arg) ||
-	(tuple_val(arg))[0] != make_arityval(6) ||
-	term_to_Uint((tuple_val(arg))[1], &ra) == 0 ||
-	term_to_Uint((tuple_val(arg))[2], &exnra) == 0 ||
-	is_not_small((tuple_val(arg))[3]) ||
-	(fsize = unsigned_val((tuple_val(arg))[3])) > 65535 ||
-	is_not_small((tuple_val(arg))[4]) ||
-	(arity = unsigned_val((tuple_val(arg))[4])) > 255 ||
-	is_not_tuple((tuple_val(arg))[5]))
+    struct hipe_sdesc *sdesc;
+    Eterm* mfa_tpl;
+    Eterm* tp;
+
+    if (is_not_tuple(arg))
+        return 0;
+
+    tp = tuple_val(arg);
+    if (tp[0] != make_arityval(6) ||
+        term_to_Uint(tp[1], &ra) == 0 ||
+	term_to_Uint(tp[2], &exnra) == 0 ||
+	is_not_small(tp[3]) ||
+	(fsize = unsigned_val(tp[3])) > 65535 ||
+	is_not_small(tp[4]) ||
+	(stk_nargs = unsigned_val(tp[4])) > 255 ||
+	is_not_tuple(tp[5]) ||
+        is_not_tuple(tp[6]) ||
+        (mfa_tpl = tuple_val(tp[6]))[0] != make_arityval(3) ||
+        is_not_atom(mfa_tpl[1]) ||
+        is_not_atom(mfa_tpl[2]) ||
+        is_not_small(mfa_tpl[3]) ||
+        (nargs = unsigned_val(mfa_tpl[3])) > 255)
 	return 0;
+
+    if (stk_nargs > nargs)
+        return 0;
+
     /* Get tuple with live slots */
-    live = tuple_val((tuple_val(arg))[5]) + 1;
+    live = tuple_val(tp[5]) + 1;
     /* Get number of live slots */
     nlive = arityval(live[-1]);
-    /* Calculate size of frame = locals + ra + arguments */
-    nslots = fsize + 1 + arity;
+    /* Calculate size of frame = locals + ra + stack arguments */
+    nslots = fsize + 1 + stk_nargs;
     /* Check that only valid slots are given. */
     for (i = 0; i < nlive; ++i) {
 	if (is_not_small(live[i]) ||
@@ -155,27 +192,34 @@ struct sdesc *hipe_decode_sdesc(Eterm arg)
     }
 
     /* Calculate number of words for the live bitmap. */
-    livebitswords = (fsize + arity + 1 + 31) / 32;
+    livebitswords = (fsize + stk_nargs + 1 + 31) / 32;
     /* Calculate number of bytes needed for the stack descriptor. */
     sdescbytes =
 	(exnra
-	 ? offsetof(struct sdesc_with_exnra, sdesc.livebits)
-	 : offsetof(struct sdesc, livebits))
+	 ? offsetof(struct hipe_sdesc_with_exnra, sdesc.livebits)
+	 : offsetof(struct hipe_sdesc, livebits))
 	+ livebitswords * sizeof(int);
-    p = erts_alloc(ERTS_ALC_T_HIPE, sdescbytes);
+    p = erts_alloc(ERTS_ALC_T_HIPE_LL, sdescbytes);
     /* If we have an exception handler use the
        special sdesc_with_exnra structure. */
     if (exnra) {
-	struct sdesc_with_exnra *sdesc_we = p;
+	struct hipe_sdesc_with_exnra *sdesc_we = p;
 	sdesc_we->exnra = exnra;
 	sdesc = &(sdesc_we->sdesc);
     } else
 	sdesc = p;
 
+    sdesc->m_aix = atom_val(mfa_tpl[1]);
+    sdesc->f_aix = atom_val(mfa_tpl[2]);
+    sdesc->a = nargs;
+
+
     /* Initialise head of sdesc. */
     sdesc->bucket.next = 0;
     sdesc->bucket.hvalue = ra;
-    sdesc->summary = (fsize << 9) | (exnra ? (1<<8) : 0) | arity;
+    sdesc->fsize = fsize;
+    sdesc->has_exnra = (exnra ? 1 : 0);
+    sdesc->stk_nargs = stk_nargs;
     /* Clear all live-bits */
     for (i = 0; i < livebitswords; ++i)
 	sdesc->livebits[i] = 0;
@@ -184,13 +228,5 @@ struct sdesc *hipe_decode_sdesc(Eterm arg)
 	off = unsigned_val(live[i]);
 	sdesc->livebits[off / 32] |= (1 << (off & 31));
     }
-#ifdef DEBUG
-    {
-	Eterm mfa_tpl = tuple_val(arg)[6];	
-	sdesc->dbg_M = tuple_val(mfa_tpl)[1];
-	sdesc->dbg_F = tuple_val(mfa_tpl)[2];
-	sdesc->dbg_A = tuple_val(mfa_tpl)[3];
-    }
-#endif
     return sdesc;
 }
diff --git a/erts/emulator/hipe/hipe_stack.h b/erts/emulator/hipe/hipe_stack.h
index 4ea7d5c031..7e30358767 100644
--- a/erts/emulator/hipe/hipe_stack.h
+++ b/erts/emulator/hipe/hipe_stack.h
@@ -30,40 +30,43 @@
 
 #include <stddef.h>	/* offsetof() */
 
-struct sdesc {
+struct hipe_sdesc {
     struct {
 	unsigned long hvalue;	/* return address */
-	struct sdesc *next;	/* hash collision chain */
+	struct hipe_sdesc *next;	/* hash collision chain */
     } bucket;
-    unsigned int summary; /* frame size, exn handler presence flag, arity */
-#ifdef DEBUG
-    Eterm dbg_M, dbg_F;
-    unsigned dbg_A;
-#endif
-    unsigned int livebits[1]; /* size depends on arch & data in summary field */
+    unsigned int fsize : 23;    /* frame size */
+    unsigned int has_exnra : 1; /* exn handler presence flag */
+    unsigned int stk_nargs : 8; /* arguments on stack */
+    Uint32 m_aix;
+    Uint32 f_aix;
+    Uint32 a;
+    struct hipe_sdesc* next_in_modi;
+    Uint32 livebits[1]; /* size depends on arch & data in summary field */
 };
 
-struct sdesc_with_exnra {
+struct hipe_sdesc_with_exnra {
     unsigned long exnra;
-    struct sdesc sdesc;
+    struct hipe_sdesc sdesc;
 };
 
-static __inline__ unsigned int sdesc_fsize(const struct sdesc *sdesc)
+static __inline__ unsigned int sdesc_fsize(const struct hipe_sdesc *sdesc)
 {
-    return sdesc->summary >> 9;
+    return sdesc->fsize;
 }
 
-static __inline__ unsigned int sdesc_arity(const struct sdesc *sdesc)
+/* Nr of arguments pushed on stack */
+static __inline__ unsigned int sdesc_arity(const struct hipe_sdesc *sdesc)
 {
-    return sdesc->summary & 0xFF;
+    return sdesc->stk_nargs;
 }
 
-static __inline__ unsigned long sdesc_exnra(const struct sdesc *sdesc)
+static __inline__ unsigned long sdesc_exnra(const struct hipe_sdesc *sdesc)
 {
-    if ((sdesc->summary & (1<<8))) {
+    if (sdesc->has_exnra) {
 	const char *tmp;
-	tmp = (const char*)sdesc - offsetof(struct sdesc_with_exnra, sdesc);
-	return ((const struct sdesc_with_exnra*)tmp)->exnra;
+	tmp = (const char*)sdesc - offsetof(struct hipe_sdesc_with_exnra, sdesc);
+	return ((const struct hipe_sdesc_with_exnra*)tmp)->exnra;
     }
     return 0;
 }
@@ -72,13 +75,14 @@ struct hipe_sdesc_table {
     unsigned int log2size;
     unsigned int mask;		/* INV: mask == (1 << log2size)-1 */
     unsigned int used;
-    struct sdesc **bucket;
+    struct hipe_sdesc **bucket;
 };
 extern struct hipe_sdesc_table hipe_sdesc_table;
 
-extern struct sdesc *hipe_put_sdesc(struct sdesc*);
-extern void hipe_init_sdesc_table(struct sdesc*);
-extern struct sdesc *hipe_decode_sdesc(Eterm);
+extern struct hipe_sdesc *hipe_put_sdesc(struct hipe_sdesc*);
+extern void hipe_destruct_sdesc(struct hipe_sdesc*);
+extern void hipe_init_sdesc_table(struct hipe_sdesc*);
+extern struct hipe_sdesc *hipe_decode_sdesc(Eterm);
 
 #if !defined(__GNUC__) || (__GNUC__ < 2) || (__GNUC__ == 2 && __GNUC_MINOR__ < 96)
 #define __builtin_expect(x, expected_value) (x)
@@ -86,10 +90,10 @@ extern struct sdesc *hipe_decode_sdesc(Eterm);
 #define likely(x)	__builtin_expect((x),1)
 #define unlikely(x)	__builtin_expect((x),0)
 
-static __inline__ const struct sdesc *hipe_find_sdesc(unsigned long ra)
+static __inline__ const struct hipe_sdesc *hipe_find_sdesc(unsigned long ra)
 {
     unsigned int i = (ra >> HIPE_RA_LSR_COUNT) & hipe_sdesc_table.mask;
-    const struct sdesc *sdesc = hipe_sdesc_table.bucket[i];
+    const struct hipe_sdesc *sdesc = hipe_sdesc_table.bucket[i];
     if (likely(sdesc->bucket.hvalue == ra))
 	return sdesc;
     do {
@@ -103,7 +107,7 @@ AEXTERN(void,nbif_stack_trap_ra,(void));
 extern void hipe_print_nstack(Process*);
 extern void hipe_find_handler(Process*);
 extern void (*hipe_handle_stack_trap(Process*))(void);
-extern void hipe_update_stack_trap(Process*, const struct sdesc*);
+extern void hipe_update_stack_trap(Process*, const struct hipe_sdesc*);
 extern int hipe_fill_stacktrace(Process*, int, Eterm**);
 
 #if 0 && defined(HIPE_NSTACK_GROWS_UP)
@@ -131,5 +135,10 @@ static __inline__ void hipe_check_nstack(Process *p, unsigned nwords)
  */
 extern Eterm *fullsweep_nstack(Process *p, Eterm *n_htop);
 extern void gensweep_nstack(Process *p, Eterm **ptr_old_htop, Eterm **ptr_n_htop);
+extern Eterm *sweep_literals_nstack(Process *p, Eterm *n_htop, char *area,
+				    Uint area_size);
+extern int nstack_any_heap_ref_ptrs(Process *, char* mod_start, Uint mod_size);
+extern int nstack_any_cps_in_segment(Process *, char* seg_start, Uint seg_size);
+
 
 #endif /* HIPE_STACK_H */
diff --git a/erts/emulator/hipe/hipe_x86.c b/erts/emulator/hipe/hipe_x86.c
index 5f6c8c200e..c7e24673ac 100644
--- a/erts/emulator/hipe/hipe_x86.c
+++ b/erts/emulator/hipe/hipe_x86.c
@@ -24,7 +24,6 @@
 #include "config.h"
 #endif
 #include "global.h"
-#include <sys/mman.h>
 
 #include "hipe_arch.h"
 #include "hipe_native_bif.h"	/* nbif_callemu() */
@@ -62,118 +61,17 @@ int hipe_patch_call(void *callAddress, void *destAddress, void *trampoline)
 {
     Uint rel32;
 
-    if (trampoline)
-	return -1;
+    ASSERT(trampoline == NULL);
+
     rel32 = (Uint)destAddress - (Uint)callAddress - 4;
     *(Uint32*)callAddress = rel32;
     hipe_flush_icache_word(callAddress);
     return 0;
 }
 
-/*
- * Memory allocator for executable code.
- *
- * This is required on x86 because some combinations
- * of Linux kernels and CPU generations default to
- * non-executable memory mappings, causing ordinary
- * malloc() memory to be non-executable.
- */
-static unsigned int code_bytes;
-static char *code_next;
-
-#if 0	/* change to non-zero to get allocation statistics at exit() */
-static unsigned int total_mapped, nr_joins, nr_splits, total_alloc, nr_allocs, nr_large, total_lost;
-static unsigned int atexit_done;
-
-static void alloc_code_stats(void)
-{
-    printf("\r\nalloc_code_stats: %u bytes mapped, %u joins, %u splits, %u bytes allocated, %u average alloc, %u large allocs, %u bytes lost\r\n",
-	   total_mapped, nr_joins, nr_splits, total_alloc, nr_allocs ? total_alloc/nr_allocs : 0, nr_large, total_lost);
-}
-
-static void atexit_alloc_code_stats(void)
-{
-    if (!atexit_done) {
-	atexit_done = 1;
-	(void)atexit(alloc_code_stats);
-    }
-}
-
-#define ALLOC_CODE_STATS(X)	do{X;}while(0)
-#else
-#define ALLOC_CODE_STATS(X)	do{}while(0)
-#endif
-
-/* FreeBSD 6.1 and Darwin breakage */
-#if !defined(MAP_ANONYMOUS) && defined(MAP_ANON)
-#define MAP_ANONYMOUS MAP_ANON
-#endif
-
-static int morecore(unsigned int alloc_bytes)
-{
-    unsigned int map_bytes;
-    char *map_hint, *map_start;
-
-    /* Page-align the amount to allocate. */
-    map_bytes = (alloc_bytes + 4095) & ~4095;
-
-    /* Round up small allocations. */
-    if (map_bytes < 1024*1024)
-	map_bytes = 1024*1024;
-    else
-	ALLOC_CODE_STATS(++nr_large);
-
-    /* Create a new memory mapping, ensuring it is executable
-       and in the low 2GB of the address space. Also attempt
-       to make it adjacent to the previous mapping. */
-    map_hint = code_next + code_bytes;
-    if ((unsigned long)map_hint & 4095)
-	abort();
-    map_start = mmap(map_hint, map_bytes,
-		     PROT_EXEC|PROT_READ|PROT_WRITE,
-		     MAP_PRIVATE|MAP_ANONYMOUS
-#ifdef __x86_64__
-		     |MAP_32BIT
-#endif
-		     ,
-		     -1, 0);
-    if (map_start == MAP_FAILED)
-	return -1;
-
-    ALLOC_CODE_STATS(total_mapped += map_bytes);
-
-    /* Merge adjacent mappings, so the trailing portion of the previous
-       mapping isn't lost. In practice this is quite successful. */
-    if (map_start == map_hint) {
-	ALLOC_CODE_STATS(++nr_joins);
-	code_bytes += map_bytes;
-    } else {
-	ALLOC_CODE_STATS(++nr_splits);
-	ALLOC_CODE_STATS(total_lost += code_bytes);
-	code_next = map_start;
-	code_bytes = map_bytes;
-    }
-
-    ALLOC_CODE_STATS(atexit_alloc_code_stats());
-
-    return 0;
-}
-
 static void *alloc_code(unsigned int alloc_bytes)
 {
-    void *res;
-
-    /* Align function entries. */
-    alloc_bytes = (alloc_bytes + 3) & ~3;
-
-    if (code_bytes < alloc_bytes && morecore(alloc_bytes) != 0)
-	return NULL;
-    ALLOC_CODE_STATS(++nr_allocs);
-    ALLOC_CODE_STATS(total_alloc += alloc_bytes);
-    res = code_next;
-    code_next += alloc_bytes;
-    code_bytes -= alloc_bytes;
-    return res;
+    return erts_alloc(ERTS_ALC_T_HIPE_EXEC, alloc_bytes);
 }
 
 void *hipe_alloc_code(Uint nrbytes, Eterm callees, Eterm *trampolines, Process *p)
@@ -184,6 +82,11 @@ void *hipe_alloc_code(Uint nrbytes, Eterm callees, Eterm *trampolines, Process *
     return alloc_code(nrbytes);
 }
 
+void hipe_free_code(void* code, unsigned int bytes)
+{
+    erts_free(ERTS_ALC_T_HIPE_EXEC, code);
+}
+
 void *hipe_make_native_stub(void *callee_exp, unsigned int beamArity)
 {
     /*
@@ -264,6 +167,11 @@ void *hipe_make_native_stub(void *callee_exp, unsigned int beamArity)
     return code;
 }
 
+void hipe_free_native_stub(void* stub)
+{
+    erts_free(ERTS_ALC_T_HIPE_EXEC, stub);
+}
+
 void hipe_arch_print_pcb(struct hipe_process_state *p)
 {
 #define U(n,x) \
diff --git a/erts/emulator/hipe/hipe_x86_bifs.m4 b/erts/emulator/hipe/hipe_x86_bifs.m4
index b8ac5046d5..aecf67dc1b 100644
--- a/erts/emulator/hipe/hipe_x86_bifs.m4
+++ b/erts/emulator/hipe/hipe_x86_bifs.m4
@@ -32,9 +32,9 @@ include(`hipe/hipe_x86_asm.m4')
 #endif'
 
 `#if defined(ERTS_ENABLE_LOCK_CHECK) && defined(ERTS_SMP)
-#  define CALL_BIF(F)	movl $CSYM(F), P_BIF_CALLEE(P); call CSYM(hipe_debug_bif_wrapper) 
+#  define CALL_BIF(F)	movl $CSYM(nbif_impl_##F), P_BIF_CALLEE(P); call CSYM(hipe_debug_bif_wrapper) 
 #else
-#  define CALL_BIF(F)	call	CSYM(F)
+#  define CALL_BIF(F)	call	CSYM(nbif_impl_##F)
 #endif'
 
 define(TEST_GOT_MBUF,`movl P_MBUF(P), %edx	/* `TEST_GOT_MBUF' */
@@ -666,15 +666,12 @@ noproc_primop_interface_0(nbif_handle_fp_exception, erts_restore_fpu)
 #endif /* NO_FPE_SIGNALS */
 
 /*
- * Implement gc_bif_interface_0 as nofail_primop_interface_0.
- */
-define(gc_bif_interface_0,`nofail_primop_interface_0($1, $2)')
-
-/*
- * Implement gc_bif_interface_N as standard_bif_interface_N (N=1,2).
+ * Implement gc_bif_interface_N as standard_bif_interface_N.
  */
+define(gc_bif_interface_0,`standard_bif_interface_0($1, $2)')
 define(gc_bif_interface_1,`standard_bif_interface_1($1, $2)')
 define(gc_bif_interface_2,`standard_bif_interface_2($1, $2)')
+define(gc_bif_interface_3,`standard_bif_interface_3($1, $2)')
 
 /*
  * Implement gc_nofail_primop_interface_1 as nofail_primop_interface_1.
diff --git a/erts/emulator/hipe/hipe_x86_gc.h b/erts/emulator/hipe/hipe_x86_gc.h
index c22b28c2d5..a703e24b8c 100644
--- a/erts/emulator/hipe/hipe_x86_gc.h
+++ b/erts/emulator/hipe/hipe_x86_gc.h
@@ -30,9 +30,9 @@
 
 struct nstack_walk_state {
 #ifdef SKIP_YOUNGEST_FRAME
-    const struct sdesc *sdesc0;	/* .sdesc0 must be a pointer rvalue */
+    const struct hipe_sdesc *sdesc0;	/* .sdesc0 must be a pointer rvalue */
 #else
-    struct sdesc sdesc0[1];	/* .sdesc0 must be a pointer rvalue */
+    struct hipe_sdesc sdesc0[1];	/* .sdesc0 must be a pointer rvalue */
 #endif
 };
 
@@ -57,31 +57,47 @@ static inline Eterm *nstack_walk_nsp_begin(const Process *p)
 #endif
 }
 
-static inline const struct sdesc*
+static inline const struct hipe_sdesc*
 nstack_walk_init_sdesc(const Process *p, struct nstack_walk_state *state)
 {
 #ifdef SKIP_YOUNGEST_FRAME
-    const struct sdesc *sdesc = hipe_find_sdesc(p->hipe.nsp[0]);
+    const struct hipe_sdesc *sdesc = hipe_find_sdesc(p->hipe.nsp[0]);
     state->sdesc0 = sdesc;
     return sdesc;
 #else
-    unsigned int nstkarity = p->hipe.narity - NR_ARG_REGS;
-    if ((int)nstkarity < 0)
-	nstkarity = 0;
-    state->sdesc0[0].summary = (0 << 9) | (0 << 8) | nstkarity;
+    state->sdesc0[0].bucket.hvalue = 0; /* for nstack_any_cps_in_segment */
+    state->sdesc0[0].fsize = 0;
+    state->sdesc0[0].has_exnra = 0;
+    state->sdesc0[0].stk_nargs = (p->hipe.narity < NR_ARG_REGS ? 0 :
+                                  p->hipe.narity - NR_ARG_REGS);
     state->sdesc0[0].livebits[0] = 0;
-# ifdef DEBUG
-    state->sdesc0[0].dbg_M = 0;
-    state->sdesc0[0].dbg_F = am_undefined;
-    state->sdesc0[0].dbg_A = 0;
-# endif
+    state->sdesc0[0].m_aix = 0;
+    state->sdesc0[0].f_aix = atom_val(am_undefined);
+    state->sdesc0[0].a     = 0;
     /* XXX: this appears to prevent a gcc-4.1.1 bug on x86 */
     __asm__ __volatile__("" : : "m"(*state) : "memory");
     return &state->sdesc0[0];
 #endif
 }
 
-static inline void nstack_walk_update_trap(Process *p, const struct sdesc *sdesc0)
+static inline const struct hipe_sdesc*
+nstack_walk_init_sdesc_ignore_trap(const Process *p,
+				   struct nstack_walk_state *state)
+{
+#ifdef SKIP_YOUNGEST_FRAME
+    unsigned long ra = p->hipe.nsp[0];
+    const struct hipe_sdesc *sdesc;
+    if (ra == (unsigned long)nbif_stack_trap_ra)
+	ra = (unsigned long)p->hipe.ngra;
+    sdesc = hipe_find_sdesc(ra);
+    state->sdesc0 = sdesc;
+    return sdesc;
+#else
+    return nstack_walk_init_sdesc(p, state);
+#endif
+}
+
+static inline void nstack_walk_update_trap(Process *p, const struct hipe_sdesc *sdesc0)
 {
 #ifdef SKIP_YOUNGEST_FRAME
     Eterm *nsp = p->hipe.nsp;
@@ -120,7 +136,7 @@ static inline int nstack_walk_nsp_reached_end(const Eterm *nsp, const Eterm *nsp
     return nsp >= nsp_end;
 }
 
-static inline unsigned int nstack_walk_frame_size(const struct sdesc *sdesc)
+static inline unsigned int nstack_walk_frame_size(const struct hipe_sdesc *sdesc)
 {
     return sdesc_fsize(sdesc) + 1 + sdesc_arity(sdesc);
 }
@@ -131,7 +147,7 @@ static inline Eterm *nstack_walk_frame_index(Eterm *nsp, unsigned int i)
 }
 
 static inline unsigned long
-nstack_walk_frame_ra(const Eterm *nsp, const struct sdesc *sdesc)
+nstack_walk_frame_ra(const Eterm *nsp, const struct hipe_sdesc *sdesc)
 {
     return nsp[sdesc_fsize(sdesc)];
 }
diff --git a/erts/emulator/hipe/hipe_x86_glue.h b/erts/emulator/hipe/hipe_x86_glue.h
index 818d7444e2..de2b061706 100644
--- a/erts/emulator/hipe/hipe_x86_glue.h
+++ b/erts/emulator/hipe/hipe_x86_glue.h
@@ -58,16 +58,17 @@ static __inline__ unsigned int max(unsigned int x, unsigned int y)
 
 static __inline__ void hipe_arch_glue_init(void)
 {
-    static struct sdesc_with_exnra nbif_return_sdesc = {
-	.exnra = (unsigned long)nbif_fail,
-	.sdesc = {
-	    .bucket = { .hvalue = (unsigned long)nbif_return },
-	    .summary = (1<<8),
-	#ifdef DEBUG
-	    .dbg_F = am_return,
-	#endif
-	},
-    };
+    static struct hipe_sdesc_with_exnra nbif_return_sdesc;
+
+    nbif_return_sdesc.exnra = (unsigned long)nbif_fail;
+    nbif_return_sdesc.sdesc.bucket.hvalue = (unsigned long)nbif_return;
+    nbif_return_sdesc.sdesc.fsize = 0;
+    nbif_return_sdesc.sdesc.has_exnra = 1;
+    nbif_return_sdesc.sdesc.stk_nargs = 0;
+    nbif_return_sdesc.sdesc.m_aix = atom_val(am_Empty);
+    nbif_return_sdesc.sdesc.f_aix = atom_val(am_return);
+    nbif_return_sdesc.sdesc.a     = 0;
+
     hipe_init_sdesc_table(&nbif_return_sdesc.sdesc);
 }
 
diff --git a/erts/emulator/hipe/hipe_x86_signal.c b/erts/emulator/hipe/hipe_x86_signal.c
index 50d08b96d3..b24b9148a2 100644
--- a/erts/emulator/hipe/hipe_x86_signal.c
+++ b/erts/emulator/hipe/hipe_x86_signal.c
@@ -51,7 +51,7 @@
 #endif
 #include "hipe_signal.h"
 
-#if __GLIBC__ == 2 && (__GLIBC_MINOR__ >= 3)
+#if defined(__GLIBC__) && __GLIBC__ == 2 && (__GLIBC_MINOR__ >= 3)
 /*
  * __libc_sigaction() is the core routine.
  * Without libpthread, sigaction() and __sigaction() are both aliases
@@ -267,7 +267,7 @@ void hipe_thread_signal_init(void)
 {
     /* Stack don't really need to be cache aligned.
        We use it to suppress false leak report from valgrind */
-    hipe_sigaltstack(erts_alloc_permanent_cache_aligned(ERTS_ALC_T_HIPE, SIGSTKSZ));
+    hipe_sigaltstack(erts_alloc_permanent_cache_aligned(ERTS_ALC_T_HIPE_LL, SIGSTKSZ));
 }
 #endif
 
diff --git a/erts/emulator/hipe/hipe_x86_stack.c b/erts/emulator/hipe/hipe_x86_stack.c
index f1559b1451..31582b3a2e 100644
--- a/erts/emulator/hipe/hipe_x86_stack.c
+++ b/erts/emulator/hipe/hipe_x86_stack.c
@@ -52,15 +52,14 @@ void hipe_print_nstack(Process *p)
 {
     Eterm *nsp;
     Eterm *nsp_end;
-    struct sdesc sdesc0;
-    const struct sdesc *sdesc1;
-    const struct sdesc *sdesc;
+    struct hipe_sdesc sdesc0;
+    const struct hipe_sdesc *sdesc1;
+    const struct hipe_sdesc *sdesc;
     unsigned long ra;
     unsigned long exnra;
     unsigned int mask;
     unsigned int sdesc_size;
     unsigned int i;
-    unsigned int nstkarity;
     static const char dashes[2*sizeof(long)+5] = {
 	[0 ... 2*sizeof(long)+3] = '-'
     };
@@ -68,10 +67,10 @@ void hipe_print_nstack(Process *p)
     nsp = p->hipe.nsp;
     nsp_end = p->hipe.nstend;
 
-    nstkarity = p->hipe.narity - NR_ARG_REGS;
-    if ((int)nstkarity < 0)
-	nstkarity = 0;
-    sdesc0.summary = nstkarity;
+    sdesc0.fsize = 0;
+    sdesc0.has_exnra = 0;
+    sdesc0.stk_nargs = (p->hipe.narity < NR_ARG_REGS ? 0 :
+                        p->hipe.narity - NR_ARG_REGS);
     sdesc0.livebits[0] = ~1;
     sdesc = &sdesc0;
 
@@ -158,7 +157,7 @@ void hipe_print_nstack(Process *p)
 #define MINSTACK	128
 #define NSKIPFRAMES	4
 
-void hipe_update_stack_trap(Process *p, const struct sdesc *sdesc)
+void hipe_update_stack_trap(Process *p, const struct hipe_sdesc *sdesc)
 {
     Eterm *nsp;
     Eterm *nsp_end;
@@ -199,7 +198,7 @@ void hipe_update_stack_trap(Process *p, const struct sdesc *sdesc)
 void (*hipe_handle_stack_trap(Process *p))(void)
 {
     void (*ngra)(void) = p->hipe.ngra;
-    const struct sdesc *sdesc = hipe_find_sdesc((unsigned long)ngra);
+    const struct hipe_sdesc *sdesc = hipe_find_sdesc((unsigned long)ngra);
     hipe_update_stack_trap(p, sdesc);
     return ngra;
 }
@@ -220,7 +219,7 @@ void hipe_find_handler(Process *p)
     unsigned long ra;
     unsigned long exnra;
     unsigned int arity;
-    const struct sdesc *sdesc;
+    const struct hipe_sdesc *sdesc;
     unsigned int nstkarity;
 
     nsp = p->hipe.nsp;
@@ -262,7 +261,7 @@ int hipe_fill_stacktrace(Process *p, int depth, Eterm **trace)
     Eterm *nsp_end;
     unsigned long ra, prev_ra;
     unsigned int arity;
-    const struct sdesc *sdesc;
+    const struct hipe_sdesc *sdesc;
     unsigned int nstkarity;
     int i;
 
diff --git a/erts/emulator/internal_doc/DelayedDealloc.md b/erts/emulator/internal_doc/DelayedDealloc.md
index b7d87b839f..4b7c774141 100644
--- a/erts/emulator/internal_doc/DelayedDealloc.md
+++ b/erts/emulator/internal_doc/DelayedDealloc.md
@@ -19,7 +19,7 @@ the Erlang VM where memory allocation/deallocation is frequent and
 references to memory also are passed around between threads this
 solution will also scale poorly due to lock contention.
 
-Functionality Used to Adress This problem
+Functionality Used to Address This problem
 -----------------------------------------
 
 In order to reduce contention due to locking of allocator instances we
@@ -44,12 +44,12 @@ deallocation.
 The "message box" is implemented using a lock free single linked list
 through the memory blocks to deallocate. The order of the elements in
 this list is not important. Insertion of new free blocks will be made
-somewhere near the end of this list. Requirering that the new blocks
+somewhere near the end of this list. Requiring that the new blocks
 need to be inserted at the end would cause unnecessary contention when
 large amount of memory blocks are inserted simultaneous by multiple
 threads.
 
-The data structure refering to this single linked list cover two cache
+The data structure referring to this single linked list cover two cache
 lines. One cache line containing information about the head of the
 list, and one cache line containing information about the tail of the
 list. This in order to reduce cache line ping ponging of this data
@@ -65,21 +65,21 @@ list. In the uncontended case it will point to the end of the list,
 but when simultaneous insert operations are performed it will point to
 something near the end of the list.
 
-When insterting an element one will try to write a pointer to the new
+When inserting an element one will try to write a pointer to the new
 element in the next pointer of the element pointed to by the last
 pointer. This is done using an atomic compare and swap that expects
-the next pointer to be `NULL`. If this succeds the thread performing
+the next pointer to be `NULL`. If this succeeds the thread performing
 this operation moves the last pointer to point to the newly inserted
 element.
 
 If the atomic compare and swap described above failed, the last
 pointer didn't point to the last element. In this case we need to
-insert the new element somewhere inbetween the element that the last
+insert the new element somewhere between the element that the last
 pointer pointed to and the actual last element. If we do it this way
 the last pointer will eventually end up at the last element when
 threads stop adding new elements. When trying to insert somewhere near
 the end and failing to do so, the inserting thread sometimes moves to
-the next element and somtimes tries with the same element again. This
+the next element and sometimes tries with the same element again. This
 in order to spread the inserted elements during heavy contention. That
 is, we try to spread the modifications of memory to different
 locations instead of letting all threads continue to try to modify the
@@ -87,7 +87,7 @@ same location in memory.
 
 ### Head ###
 
-The head contains pointers to begining of the list (`head.first`), and
+The head contains pointers to beginning of the list (`head.first`), and
 to the first block which other threads may refer to
 (`head.unref_end`). Blocks between these pointers are only refered to
 by the head part of the data structure which is only used by the
@@ -142,7 +142,7 @@ contains this "marker" element.
 
 ### Contention ###
 
-When elements are continously inserted by threads not owning the
+When elements are continuously inserted by threads not owning the
 allocator instance, the thread owning the allocator instance will be
 able to work more or less undisturbed by other threads at the head end
 of the list. At the tail end large amounts of simultaneous inserts may
diff --git a/erts/emulator/internal_doc/PortSignals.md b/erts/emulator/internal_doc/PortSignals.md
index b1afb7c5cb..8782ae4e17 100644
--- a/erts/emulator/internal_doc/PortSignals.md
+++ b/erts/emulator/internal_doc/PortSignals.md
@@ -204,7 +204,7 @@ high limit is 8 KB and the low limit is 4 KB.
 
 Previously all operations sending signals to ports began by acquiring
 the port lock, then performed preparations for sending the signal, and
-then finaly sent the signal. The preparations typically included
+then finally sent the signal. The preparations typically included
 inspecting the state of the port, and preparing the data to pass along
 with the signal. The preparation of data is frequently quite time
 consuming, and did not really depend on the port. That is we would
diff --git a/erts/emulator/internal_doc/SuperCarrier.md b/erts/emulator/internal_doc/SuperCarrier.md
index 0ad6af41de..acf722ea37 100644
--- a/erts/emulator/internal_doc/SuperCarrier.md
+++ b/erts/emulator/internal_doc/SuperCarrier.md
@@ -151,7 +151,7 @@ To find the smallest free segment that will satisfy a carrier allocation
 size (`stree`). We search in this tree at allocation. If no free segment of
 sufficient size was found, the area (`sa` or `sua`) is instead expanded.
 If two or more free segments with equal size exist, the one at lowest
-address is choosen for `sa` and highest address for `sua`.
+address is chosen for `sa` and highest address for `sua`.
 
 At carrier deallocation, we want to coalesce with any adjacent free
 segments, to form one large free segment. To do that, all free
diff --git a/erts/emulator/internal_doc/ThreadProgress.md b/erts/emulator/internal_doc/ThreadProgress.md
index 6118bcf0f6..03a802f904 100644
--- a/erts/emulator/internal_doc/ThreadProgress.md
+++ b/erts/emulator/internal_doc/ThreadProgress.md
@@ -60,7 +60,7 @@ threads are managed threads.
 ### Thread Progress Events ###
 
 Any thread in the system may use the thread progress functionality in
-order to determine when the following events have occured at least
+order to determine when the following events have occurred at least
 once in all managed threads:
 
 1.  The thread has returned from other code to a known state in the
@@ -160,7 +160,7 @@ calling the following functions:
 *   `int erts_thr_progress_leader_update(ErtsSchedulerData *esdp)` -
     Leader update thread progress.
 
-Unmanaged threads can delay thread progress beeing made:
+Unmanaged threads can delay thread progress being made:
 
 *   `ErtsThrPrgrDelayHandle erts_thr_progress_unmanaged_delay(void)` -
     Delay thread progress.
@@ -251,7 +251,7 @@ doing so. If not zero, the leader isn't allowed to increment the
 global counter, and needs to wait before it can do this. When it is
 zero, it swaps the `waiting` and `current` counters before increasing
 the global counter. From now on the new `waiting` counter will
-decrease, so that it eventualy will reach zero, making it possible to
+decrease, so that it eventually will reach zero, making it possible to
 increment the global counter the next time. If we only used one
 reference counter it would potentially be held above zero for ever by
 different unmanaged threads.
@@ -261,7 +261,7 @@ prevent the next increment of the global counter, but instead the
 increment after that. This is sufficient since the global counter
 needs to be incremented two times before thread progress has been
 made. It is also desirable not to prevent the first increment, since
-the likelyhood increases that the delay is withdrawn before any
+the likelihood increases that the delay is withdrawn before any
 increment of the global counter is delayed. That is, the operation
 will cause as little disruption as possible.
 
diff --git a/erts/emulator/internal_doc/Tracing.md b/erts/emulator/internal_doc/Tracing.md
index 30bc5327a7..7f97f64765 100644
--- a/erts/emulator/internal_doc/Tracing.md
+++ b/erts/emulator/internal_doc/Tracing.md
@@ -51,13 +51,13 @@ the new instrumented code. Normally loaded code can only be reached
 through external functions calls. Trace settings must be activated
 instantaneously without the need of external function calls.
 
-The choosen solution is instead for tracing to use the technique of
+The chosen solution is instead for tracing to use the technique of
 replication applied on the data structures for breakpoints. Two
 generations of breakpoints are kept and indentified by index of 0 and
 1. The global atomic variables `erts_active_bp_index` will determine
 which generation of breakpoints running code will use.
 
-### Atomicy Without Atomic Operations
+### Atomicity Without Atomic Operations
 
 Not using the code loading generations (or any other code duplication)
 means that `trace_pattern` must at some point write to the active beam
diff --git a/erts/emulator/nifs/common/erl_tracer_nif.c b/erts/emulator/nifs/common/erl_tracer_nif.c
index c0cc48ff42..0bde60d057 100644
--- a/erts/emulator/nifs/common/erl_tracer_nif.c
+++ b/erts/emulator/nifs/common/erl_tracer_nif.c
@@ -1,7 +1,7 @@
 /*
  * %CopyrightBegin%
  *
- * Copyright Ericsson 2015. All Rights Reserved.
+ * Copyright Ericsson 2015-2016. All Rights Reserved.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/erts/emulator/pcre/pcre_exec.c b/erts/emulator/pcre/pcre_exec.c
index 1cab78cdd8..07e662ff07 100644
--- a/erts/emulator/pcre/pcre_exec.c
+++ b/erts/emulator/pcre/pcre_exec.c
@@ -1134,7 +1134,7 @@ for (;;)
     the result of a recursive call to match() whatever happened so it was
     possible to reduce stack usage by turning this into a tail recursion,
     except in the case of a possibly empty group. However, now that there is
-    the possiblity of (*THEN) occurring in the final alternative, this
+    the possibility of (*THEN) occurring in the final alternative, this
     optimization is no longer always possible.
 
     We can optimize if we know there are no (*THEN)s in the pattern; at present
diff --git a/erts/emulator/sys/common/erl_check_io.c b/erts/emulator/sys/common/erl_check_io.c
index 44a77f3ea5..00c70268df 100644
--- a/erts/emulator/sys/common/erl_check_io.c
+++ b/erts/emulator/sys/common/erl_check_io.c
@@ -38,6 +38,7 @@
 #include "erl_port.h"
 #include "erl_check_io.h"
 #include "erl_thr_progress.h"
+#include "erl_bif_unique.h"
 #include "dtrace-wrapper.h"
 #include "lttng-wrapper.h"
 #define ERTS_WANT_TIMER_WHEEL_API
@@ -53,6 +54,8 @@ typedef char EventStateType;
 #define ERTS_EV_TYPE_DRV_SEL  ((EventStateType) 1) /* driver_select */
 #define ERTS_EV_TYPE_DRV_EV   ((EventStateType) 2) /* driver_event */
 #define ERTS_EV_TYPE_STOP_USE ((EventStateType) 3) /* pending stop_select */
+#define ERTS_EV_TYPE_NIF      ((EventStateType) 4) /* enif_select */
+#define ERTS_EV_TYPE_STOP_NIF ((EventStateType) 5) /* pending nif stop */
 
 typedef char EventStateFlags;
 #define ERTS_EV_FLAG_USED         ((EventStateFlags) 1)   /* ERL_DRV_USE has been turned on */
@@ -122,7 +125,11 @@ typedef struct {
 #if ERTS_CIO_HAVE_DRV_EVENT
 	ErtsDrvEventDataState *event;     /* ERTS_EV_TYPE_DRV_EV */
 #endif
-	erts_driver_t* drv_ptr;           /* ERTS_EV_TYPE_STOP_USE */
+        ErtsNifSelectDataState *nif;      /* ERTS_EV_TYPE_NIF */
+        union {
+            erts_driver_t*  drv_ptr;    /* ERTS_EV_TYPE_STOP_USE */
+            ErtsResource* resource;   /* ERTS_EV_TYPE_STOP_NIF */
+        }stop;
     } driver;
     ErtsPollEvents events;
     unsigned short remove_cnt; /* number of removed_fd's referring to this fd */
@@ -194,7 +201,8 @@ static ERTS_INLINE ErtsDrvEventState* hash_new_drv_ev_state(ErtsSysFdType fd)
 #if ERTS_CIO_HAVE_DRV_EVENT
     tmpl.driver.event = NULL;
 #endif
-    tmpl.driver.drv_ptr = NULL;
+    tmpl.driver.nif = NULL;
+    tmpl.driver.stop.drv_ptr = NULL;
     tmpl.events = 0;
     tmpl.remove_cnt = 0;
     tmpl.type = ERTS_EV_TYPE_NONE;
@@ -211,24 +219,35 @@ static ERTS_INLINE void hash_erase_drv_ev_state(ErtsDrvEventState *state)
 #endif /* !ERTS_SYS_CONTINOUS_FD_NUMBERS */
 
 static void stale_drv_select(Eterm id, ErtsDrvEventState *state, int mode);
-static void select_steal(ErlDrvPort ix, ErtsDrvEventState *state, 
-			 int mode, int on);
-static void print_select_op(erts_dsprintf_buf_t *dsbufp,
-			    ErlDrvPort ix, ErtsSysFdType fd, int mode, int on);
+static void drv_select_steal(ErlDrvPort ix, ErtsDrvEventState *state,
+                             int mode, int on);
+static void nif_select_steal(ErtsDrvEventState *state, int mode,
+                             ErtsResource* resource, Eterm ref);
+
+static void print_drv_select_op(erts_dsprintf_buf_t *dsbufp,
+                                ErlDrvPort ix, ErtsSysFdType fd, int mode, int on);
+static void print_nif_select_op(erts_dsprintf_buf_t*, ErtsSysFdType,
+                                int mode, ErtsResource*, Eterm ref);
+
 #ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS
-static void select_large_fd_error(ErlDrvPort, ErtsSysFdType, int, int);
+static void drv_select_large_fd_error(ErlDrvPort, ErtsSysFdType, int, int);
+static void nif_select_large_fd_error(ErtsSysFdType, int, ErtsResource*,Eterm ref);
 #endif
 #if ERTS_CIO_HAVE_DRV_EVENT
-static void event_steal(ErlDrvPort ix, ErtsDrvEventState *state, 
+static void drv_event_steal(ErlDrvPort ix, ErtsDrvEventState *state,
 			ErlDrvEventData event_data);
-static void print_event_op(erts_dsprintf_buf_t *dsbufp,
-			   ErlDrvPort, ErtsSysFdType, ErlDrvEventData);    
+static void print_drv_event_op(erts_dsprintf_buf_t *dsbufp,
+                               ErlDrvPort, ErtsSysFdType, ErlDrvEventData);
 #ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS
 static void event_large_fd_error(ErlDrvPort, ErtsSysFdType, ErlDrvEventData);
 #endif
 #endif
-static void steal_pending_stop_select(erts_dsprintf_buf_t*, ErlDrvPort,
-				      ErtsDrvEventState*, int mode, int on);
+static void
+steal_pending_stop_use(erts_dsprintf_buf_t*, ErlDrvPort, ErtsDrvEventState*,
+                       int mode, int on);
+static void
+steal_pending_stop_nif(erts_dsprintf_buf_t *dsbufp, ErtsResource*,
+                       ErtsDrvEventState *state, int mode, int on);
 
 #ifdef ERTS_SMP
 ERTS_SCHED_PREF_QUICK_ALLOC_IMPL(removed_fd, struct removed_fd, 64, ERTS_ALC_T_FD_LIST)
@@ -263,6 +282,18 @@ alloc_drv_select_data(void)
     return dsp;
 }
 
+static ERTS_INLINE ErtsNifSelectDataState *
+alloc_nif_select_data(void)
+{
+    ErtsNifSelectDataState *dsp = erts_alloc(ERTS_ALC_T_NIF_SEL_D_STATE,
+					     sizeof(ErtsNifSelectDataState));
+    dsp->in.pid = NIL;
+    dsp->out.pid = NIL;
+    dsp->in.ddeselect_cnt = 0;
+    dsp->out.ddeselect_cnt = 0;
+    return dsp;
+}
+
 static ERTS_INLINE void
 free_drv_select_data(ErtsDrvSelectDataState *dsp)
 {
@@ -271,6 +302,12 @@ free_drv_select_data(ErtsDrvSelectDataState *dsp)
     erts_free(ERTS_ALC_T_DRV_SEL_D_STATE, dsp);   
 }
 
+static ERTS_INLINE void
+free_nif_select_data(ErtsNifSelectDataState *dsp)
+{
+    erts_free(ERTS_ALC_T_NIF_SEL_D_STATE, dsp);
+}
+
 #if ERTS_CIO_HAVE_DRV_EVENT
 
 static ERTS_INLINE ErtsDrvEventDataState *
@@ -352,6 +389,7 @@ forget_removed(struct pollset_info* psi)
     erts_smp_spin_unlock(&psi->removed_list_lock);
 
     while (fdlp) {
+        ErtsResource* resource = NULL;
 	erts_driver_t* drv_ptr = NULL;
 	erts_smp_mtx_t* mtx;
 	ErtsSysFdType fd;
@@ -372,15 +410,25 @@ forget_removed(struct pollset_info* psi)
 	ASSERT(state->remove_cnt > 0);
 	if (--state->remove_cnt == 0) {
 	    switch (state->type) {
+	    case ERTS_EV_TYPE_STOP_NIF:
+		/* Now we can call stop */
+		resource = state->driver.stop.resource;
+                state->driver.stop.resource = NULL;
+                ASSERT(resource);
+		state->type = ERTS_EV_TYPE_NONE;
+		state->flags &= ~ERTS_EV_FLAG_USED;
+                goto case_ERTS_EV_TYPE_NONE;
+
 	    case ERTS_EV_TYPE_STOP_USE:
 		/* Now we can call stop_select */
-		drv_ptr = state->driver.drv_ptr;
+		drv_ptr = state->driver.stop.drv_ptr;
 		ASSERT(drv_ptr);
 		state->type = ERTS_EV_TYPE_NONE;
 		state->flags &= ~ERTS_EV_FLAG_USED;
-		state->driver.drv_ptr = NULL;  
+		state->driver.stop.drv_ptr = NULL;
 		/* Fall through */
-	    case ERTS_EV_TYPE_NONE:
+            case ERTS_EV_TYPE_NONE:
+            case_ERTS_EV_TYPE_NONE:
 #ifndef ERTS_SYS_CONTINOUS_FD_NUMBERS
 		hash_erase_drv_ev_state(state);
 #endif
@@ -403,6 +451,11 @@ forget_removed(struct pollset_info* psi)
 		erts_ddll_dereference_driver(drv_ptr->handle);
 	    }
 	}
+        if (resource) {
+            erts_resource_stop(resource, (ErlNifEvent)fd, 0);
+            enif_release_resource(resource->data);
+        }
+
 	tofree = fdlp;
 	fdlp = fdlp->next;
 	removed_fd_free(tofree);
@@ -440,7 +493,8 @@ grow_drv_ev_state(int min_ix)
 #if ERTS_CIO_HAVE_DRV_EVENT
 	    drv_ev_state[i].driver.event = NULL;
 #endif
-	    drv_ev_state[i].driver.drv_ptr = NULL;
+	    drv_ev_state[i].driver.stop.drv_ptr = NULL;
+            drv_ev_state[i].driver.nif = NULL;
 	    drv_ev_state[i].events = 0;
 	    drv_ev_state[i].remove_cnt = 0;
 	    drv_ev_state[i].type = ERTS_EV_TYPE_NONE;
@@ -480,6 +534,7 @@ abort_tasks(ErtsDrvEventState *state, int mode)
 		       ERTS_EV_TYPE_DRV_EV);
 	    return;
 #endif
+        case ERTS_EV_TYPE_NIF:
 	case ERTS_EV_TYPE_NONE:
 	    return;
 	default:
@@ -534,6 +589,14 @@ deselect(ErtsDrvEventState *state, int mode)
 
     if (!(state->events)) {
 	switch (state->type) {
+        case ERTS_EV_TYPE_NIF:
+            state->driver.nif->in.pid = NIL;
+            state->driver.nif->out.pid = NIL;
+            state->driver.nif->in.ddeselect_cnt = 0;
+            state->driver.nif->out.ddeselect_cnt = 0;
+            enif_release_resource(state->driver.stop.resource);
+            state->driver.stop.resource = NULL;
+            break;
 	case ERTS_EV_TYPE_DRV_SEL:
 	    state->driver.select->inport = NIL;
 	    state->driver.select->outport = NIL;
@@ -569,7 +632,8 @@ check_fd_cleanup(ErtsDrvEventState *state,
 #if ERTS_CIO_HAVE_DRV_EVENT
 		 ErtsDrvEventDataState **free_event,
 #endif
-		 ErtsDrvSelectDataState **free_select)
+		 ErtsDrvSelectDataState **free_select,
+                 ErtsNifSelectDataState **free_nif)
 {
     erts_aint_t current_cio_time;
 
@@ -586,6 +650,12 @@ check_fd_cleanup(ErtsDrvEventState *state,
 	state->driver.select = NULL;
     }
 
+    *free_nif = NULL;
+    if (state->driver.nif && (state->type != ERTS_EV_TYPE_NIF)) {
+        *free_nif = state->driver.nif;
+        state->driver.nif = NULL;
+    }
+
 #if ERTS_CIO_HAVE_DRV_EVENT
     *free_event = NULL;
     if (state->driver.event
@@ -617,12 +687,14 @@ check_cleanup_active_fd(ErtsSysFdType fd,
 			ErtsPollControlEntry *pce,
 			int *pce_ix,
 #endif
-			erts_aint_t current_cio_time)
+			erts_aint_t current_cio_time,
+                        int may_sleep)
 {
     ErtsDrvEventState *state;
     int active = 0;
     erts_smp_mtx_t *mtx = fd_mtx(fd);
     void *free_select = NULL;
+    void *free_nif = NULL;
 #if ERTS_CIO_HAVE_DRV_EVENT
     void *free_event = NULL;
 #endif
@@ -682,6 +754,39 @@ check_cleanup_active_fd(ErtsSysFdType fd,
 	    }
 	}
 
+        if (state->driver.nif) {
+            ErtsPollEvents rm_events = 0;
+            if (state->driver.nif->in.ddeselect_cnt) {
+                ASSERT(state->type == ERTS_EV_TYPE_NIF);
+                ASSERT(state->events & ERTS_POLL_EV_IN);
+                ASSERT(is_nil(state->driver.nif->in.pid));
+                if (may_sleep || state->driver.nif->in.ddeselect_cnt == 1) {
+                    rm_events = ERTS_POLL_EV_IN;
+                    state->driver.nif->in.ddeselect_cnt = 0;
+                }
+            }
+            if (state->driver.nif->out.ddeselect_cnt) {
+                ASSERT(state->type == ERTS_EV_TYPE_NIF);
+                ASSERT(state->events & ERTS_POLL_EV_OUT);
+                ASSERT(is_nil(state->driver.nif->out.pid));
+                if (may_sleep || state->driver.nif->out.ddeselect_cnt == 1) {
+                    rm_events |= ERTS_POLL_EV_OUT;
+                    state->driver.nif->out.ddeselect_cnt = 0;
+                }
+            }
+            if (rm_events) {
+                int do_wake = 0;
+                state->events = ERTS_CIO_POLL_CTL(pollset.ps, state->fd,
+                                                  rm_events, 0, &do_wake);
+            }
+            if (state->events)
+                active = 1;
+            else if (state->type != ERTS_EV_TYPE_NIF) {
+                free_nif = state->driver.nif;
+                state->driver.nif = NULL;
+            }
+        }
+
 #if ERTS_CIO_HAVE_DRV_EVENT
 	if (state->driver.event) {
 	    if (is_iotask_active(&state->driver.event->iotask, current_cio_time)) {
@@ -722,6 +827,8 @@ check_cleanup_active_fd(ErtsSysFdType fd,
 
     if (free_select)
 	free_drv_select_data(free_select);
+    if (free_nif)
+        free_nif_select_data(free_nif);
 #if ERTS_CIO_HAVE_DRV_EVENT
     if (free_event)
 	free_drv_event_data(free_event);
@@ -746,7 +853,7 @@ check_cleanup_active_fd(ErtsSysFdType fd,
 }
 
 static void
-check_cleanup_active_fds(erts_aint_t current_cio_time)
+check_cleanup_active_fds(erts_aint_t current_cio_time, int may_sleep)
 {
     int six = pollset.active_fd.six;
     int eix = pollset.active_fd.eix;
@@ -773,7 +880,8 @@ check_cleanup_active_fds(erts_aint_t current_cio_time)
 				     pctrl_entries,
 				     &pctrl_ix,
 #endif
-				     current_cio_time)) {
+				     current_cio_time,
+                                     may_sleep)) {
 	    no--;
 	    if (ix == six) {
 #ifdef DEBUG
@@ -807,13 +915,30 @@ check_cleanup_active_fds(erts_aint_t current_cio_time)
     erts_smp_atomic32_set_relb(&pollset.active_fd.no, no);
 }
 
+static void grow_active_fds(void)
+{
+    ASSERT(pollset.active_fd.six == pollset.active_fd.eix);
+    pollset.active_fd.six = 0;
+    pollset.active_fd.eix = pollset.active_fd.size;
+    pollset.active_fd.size += ERTS_ACTIVE_FD_INC;
+    pollset.active_fd.array = erts_realloc(ERTS_ALC_T_ACTIVE_FD_ARR,
+                                           pollset.active_fd.array,
+                                           pollset.active_fd.size*sizeof(ErtsSysFdType));
+#ifdef DEBUG
+    {
+        int i;
+        for (i = pollset.active_fd.eix + 1; i < pollset.active_fd.size; i++)
+            pollset.active_fd.array[i] = ERTS_SYS_FD_INVALID;
+    }
+#endif
+}
+
 static ERTS_INLINE void
 add_active_fd(ErtsSysFdType fd)
 {
     int eix = pollset.active_fd.eix;
     int size = pollset.active_fd.size;
     
-
     pollset.active_fd.array[eix] = fd;
 
     erts_smp_atomic32_set_relb(&pollset.active_fd.no,
@@ -823,25 +948,11 @@ add_active_fd(ErtsSysFdType fd)
     eix++;
     if (eix >= size)
 	eix = 0;
-    if (pollset.active_fd.six == eix) {
-	pollset.active_fd.six = 0;
-	eix = size;
-	size += ERTS_ACTIVE_FD_INC;
-	pollset.active_fd.array = erts_realloc(ERTS_ALC_T_ACTIVE_FD_ARR,
-					       pollset.active_fd.array,
-					       sizeof(ErtsSysFdType)*size);
-	pollset.active_fd.size = size;
-#ifdef DEBUG
-	{
-	    int i;
-	    for (i = eix + 1; i < size; i++)
-		pollset.active_fd.array[i] = ERTS_SYS_FD_INVALID;
-	}
-#endif
+    pollset.active_fd.eix = eix;
 
+    if (pollset.active_fd.six == eix) {
+        grow_active_fds();
     }
-
-    pollset.active_fd.eix = eix;
 }
 
 int
@@ -863,6 +974,7 @@ ERTS_CIO_EXPORT(driver_select)(ErlDrvPort ix,
     ErtsDrvEventDataState *free_event = NULL;
 #endif
     ErtsDrvSelectDataState *free_select = NULL;
+    ErtsNifSelectDataState *free_nif = NULL;
 #ifdef USE_VM_PROBES
     DTRACE_CHARBUF(name, 64);
 #endif
@@ -878,7 +990,7 @@ ERTS_CIO_EXPORT(driver_select)(ErlDrvPort ix,
 	    return -1;    
 	}
 	if (fd >= max_fds) {
-	    select_large_fd_error(ix, fd, mode, on);
+	    drv_select_large_fd_error(ix, fd, mode, on);
 	    return -1;
 	}
 	grow_drv_ev_state(fd);
@@ -916,26 +1028,38 @@ ERTS_CIO_EXPORT(driver_select)(ErlDrvPort ix,
     }
 #endif
 
+    switch (state->type) {
 #if ERTS_CIO_HAVE_DRV_EVENT
-    if (state->type == ERTS_EV_TYPE_DRV_EV)
-	select_steal(ix, state, mode, on);
+    case ERTS_EV_TYPE_DRV_EV:
 #endif
-    if (state->type == ERTS_EV_TYPE_STOP_USE) {
-	erts_dsprintf_buf_t *dsbufp = erts_create_logger_dsbuf();
-	print_select_op(dsbufp, ix, state->fd, mode, on);
-	steal_pending_stop_select(dsbufp, ix, state, mode, on);
-	if (state->type == ERTS_EV_TYPE_STOP_USE) {
-	    ret = 0;
-	    goto done; /* stop_select still pending */
-	}
-	ASSERT(state->type == ERTS_EV_TYPE_NONE);
-    }
+    case ERTS_EV_TYPE_NIF:
+        drv_select_steal(ix, state, mode, on);
+        break;
+    case ERTS_EV_TYPE_STOP_USE: {
+        erts_dsprintf_buf_t *dsbufp = erts_create_logger_dsbuf();
+        print_drv_select_op(dsbufp, ix, state->fd, mode, on);
+        steal_pending_stop_use(dsbufp, ix, state, mode, on);
+        if (state->type == ERTS_EV_TYPE_STOP_USE) {
+            ret = 0;
+            goto done; /* stop_select still pending */
+        }
+        ASSERT(state->type == ERTS_EV_TYPE_NONE);
+        break;
+    }
+    case ERTS_EV_TYPE_STOP_NIF: {
+        erts_dsprintf_buf_t *dsbufp = erts_create_logger_dsbuf();
+        print_drv_select_op(dsbufp, ix, state->fd, mode, on);
+        steal_pending_stop_nif(dsbufp, NULL, state, mode, on);
+        ASSERT(state->type == ERTS_EV_TYPE_NONE);
+        break;
+
+    }}
 
     if (mode & ERL_DRV_READ) {
 	if (state->type == ERTS_EV_TYPE_DRV_SEL) {
 	    Eterm owner = state->driver.select->inport;
 	    if (owner != id && is_not_nil(owner))
-		select_steal(ix, state, mode, on);
+		drv_select_steal(ix, state, mode, on);
 	}
 	ctl_events |= ERTS_POLL_EV_IN;
     }
@@ -943,7 +1067,7 @@ ERTS_CIO_EXPORT(driver_select)(ErlDrvPort ix,
 	if (state->type == ERTS_EV_TYPE_DRV_SEL) {
 	    Eterm owner = state->driver.select->outport;
 	    if (owner != id && is_not_nil(owner))
-		select_steal(ix, state, mode, on);
+		drv_select_steal(ix, state, mode, on);
 	}
 	ctl_events |= ERTS_POLL_EV_OUT;
     }	
@@ -1033,7 +1157,7 @@ ERTS_CIO_EXPORT(driver_select)(ErlDrvPort ix,
 		else {
 		    /* Not safe to close fd, postpone stop_select callback. */
 		    state->type = ERTS_EV_TYPE_STOP_USE;
-		    state->driver.drv_ptr = drv_ptr;
+		    state->driver.stop.drv_ptr = drv_ptr;
 		    if (drv_ptr->handle) {
 			erts_ddll_reference_referenced_driver(drv_ptr->handle);
 		    }
@@ -1050,7 +1174,8 @@ done:
 #if ERTS_CIO_HAVE_DRV_EVENT
 		     &free_event,
 #endif
-		     &free_select);
+		     &free_select,
+                     &free_nif);
 
 done_unknown:
     erts_smp_mtx_unlock(fd_mtx(fd));
@@ -1063,6 +1188,9 @@ done_unknown:
     }
     if (free_select)
 	free_drv_select_data(free_select);
+    if (free_nif)
+        free_nif_select_data(free_nif);
+
 #if ERTS_CIO_HAVE_DRV_EVENT
     if (free_event)
 	free_drv_event_data(free_event);
@@ -1071,6 +1199,261 @@ done_unknown:
 }
 
 int
+ERTS_CIO_EXPORT(enif_select)(ErlNifEnv* env,
+                             ErlNifEvent e,
+                             enum ErlNifSelectFlags mode,
+                             void* obj,
+                             const ErlNifPid* pid,
+                             Eterm ref)
+{
+    int on;
+    ErtsResource* resource = DATA_TO_RESOURCE(obj);
+    ErtsSysFdType fd = (ErtsSysFdType) e;
+    ErtsPollEvents ctl_events = (ErtsPollEvents) 0;
+    ErtsPollEvents new_events, old_events;
+    ErtsDrvEventState *state;
+    int wake_poller;
+    int ret;
+    enum { NO_STOP=0, CALL_STOP, CALL_STOP_AND_RELEASE } call_stop = NO_STOP;
+#if ERTS_CIO_HAVE_DRV_EVENT
+    ErtsDrvEventDataState *free_event = NULL;
+#endif
+    ErtsDrvSelectDataState *free_select = NULL;
+    ErtsNifSelectDataState *free_nif = NULL;
+#ifdef USE_VM_PROBES
+    DTRACE_CHARBUF(name, 64);
+#endif
+
+    ASSERT(!(resource->monitors && resource->monitors->is_dying));
+
+#ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS
+    if ((unsigned)fd >= (unsigned)erts_smp_atomic_read_nob(&drv_ev_state_len)) {
+	if (fd < 0) {
+	    return INT_MIN | ERL_NIF_SELECT_INVALID_EVENT;
+	}
+	if (fd >= max_fds) {
+	    nif_select_large_fd_error(fd, mode, resource, ref);
+            return INT_MIN | ERL_NIF_SELECT_INVALID_EVENT;
+	}
+	grow_drv_ev_state(fd);
+    }
+#endif
+
+    erts_smp_mtx_lock(fd_mtx(fd));
+
+#ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS
+    state = &drv_ev_state[(int) fd];
+#else
+    state = hash_get_drv_ev_state(fd); /* may be NULL! */
+#endif
+
+    if (mode & ERL_NIF_SELECT_STOP) {
+        ASSERT(resource->type->stop);
+        if (IS_FD_UNKNOWN(state)) {
+            /* fast track to stop callback */
+            call_stop = CALL_STOP;
+            ret = ERL_NIF_SELECT_STOP_CALLED;
+            goto done_unknown;
+        }
+        on = 0;
+        mode = ERL_DRV_READ | ERL_DRV_WRITE | ERL_DRV_USE;
+        wake_poller = 1; /* to eject fd from pollset (if needed) */
+        ctl_events = ERTS_POLL_EV_IN | ERTS_POLL_EV_OUT;
+    }
+    else {
+        on = 1;
+        ASSERT(mode);
+        wake_poller = 0;
+        if (mode & ERL_DRV_READ) {
+            ctl_events |= ERTS_POLL_EV_IN;
+        }
+        if (mode & ERL_DRV_WRITE) {
+            ctl_events |= ERTS_POLL_EV_OUT;
+        }
+    }
+
+#ifndef ERTS_SYS_CONTINOUS_FD_NUMBERS
+    if (state == NULL) {
+	state = hash_new_drv_ev_state(fd);
+    }
+#endif
+
+    switch (state->type) {
+    case ERTS_EV_TYPE_NIF:
+        /*
+         * Changing resource is considered stealing.
+         * Changing process and/or ref is ok (I think?).
+         */
+        if (state->driver.stop.resource != resource)
+            nif_select_steal(state, ERL_DRV_READ | ERL_DRV_WRITE, resource, ref);
+        break;
+#if ERTS_CIO_HAVE_DRV_EVENT
+    case ERTS_EV_TYPE_DRV_EV:
+#endif
+    case ERTS_EV_TYPE_DRV_SEL:
+        nif_select_steal(state, mode, resource, ref);
+        break;
+    case ERTS_EV_TYPE_STOP_USE: {
+        erts_dsprintf_buf_t *dsbufp = erts_create_logger_dsbuf();
+        print_nif_select_op(dsbufp, fd, mode, resource, ref);
+        steal_pending_stop_use(dsbufp, ERTS_INVALID_ERL_DRV_PORT, state, mode, on);
+        ASSERT(state->type == ERTS_EV_TYPE_NONE);
+        break;
+    }
+    case ERTS_EV_TYPE_STOP_NIF: {
+        erts_dsprintf_buf_t *dsbufp = erts_create_logger_dsbuf();
+        print_nif_select_op(dsbufp, fd, mode, resource, ref);
+        steal_pending_stop_nif(dsbufp, resource, state, mode, on);
+        if (state->type == ERTS_EV_TYPE_STOP_NIF) {
+            ret = ERL_NIF_SELECT_STOP_SCHEDULED;  /* ?? */
+            goto done;
+        }
+        ASSERT(state->type == ERTS_EV_TYPE_NONE);
+        break;
+    }}
+
+    ASSERT((state->type == ERTS_EV_TYPE_NIF) ||
+	   (state->type == ERTS_EV_TYPE_NONE && !state->events));
+
+    new_events = ERTS_CIO_POLL_CTL(pollset.ps, state->fd, ctl_events, on, &wake_poller);
+
+    if (new_events & (ERTS_POLL_EV_ERR|ERTS_POLL_EV_NVAL)) {
+	if (state->type == ERTS_EV_TYPE_NIF && !state->events) {
+	    state->type = ERTS_EV_TYPE_NONE;
+	    state->flags &= ~ERTS_EV_FLAG_USED;
+	    state->driver.nif->in.pid = NIL;
+	    state->driver.nif->out.pid = NIL;
+            state->driver.nif->in.ddeselect_cnt = 0;
+            state->driver.nif->out.ddeselect_cnt = 0;
+            state->driver.stop.resource = NULL;
+	}
+	ret = INT_MIN | ERL_NIF_SELECT_FAILED;
+	goto done;
+    }
+
+    old_events = state->events;
+
+    ASSERT(on
+	   ? (new_events == (state->events | ctl_events))
+	   : (new_events == (state->events & ~ctl_events)));
+
+    ASSERT(state->type == ERTS_EV_TYPE_NIF
+	   || state->type == ERTS_EV_TYPE_NONE);
+
+    state->events = new_events;
+    if (on) {
+        const Eterm recipient = pid ? pid->pid : env->proc->common.id;
+        Uint32* refn;
+        if (!state->driver.nif)
+            state->driver.nif = alloc_nif_select_data();
+        if (state->type == ERTS_EV_TYPE_NONE) {
+            state->type = ERTS_EV_TYPE_NIF;
+            state->driver.stop.resource = resource;
+            enif_keep_resource(resource->data);
+        }
+        ASSERT(state->type == ERTS_EV_TYPE_NIF);
+        ASSERT(state->driver.stop.resource == resource);
+        if (ctl_events & ERTS_POLL_EV_IN) {
+            state->driver.nif->in.pid = recipient;
+            if (is_immed(ref)) {
+                state->driver.nif->in.immed = ref;
+            } else {
+                ASSERT(is_internal_ref(ref));
+                refn = internal_ref_numbers(ref);
+                state->driver.nif->in.immed = THE_NON_VALUE;
+                state->driver.nif->in.refn[0] = refn[0];
+                state->driver.nif->in.refn[1] = refn[1];
+                state->driver.nif->in.refn[2] = refn[2];
+            }
+            state->driver.nif->in.ddeselect_cnt = 0;
+        }
+        if (ctl_events & ERTS_POLL_EV_OUT) {
+            state->driver.nif->out.pid = recipient;
+            if (is_immed(ref)) {
+                state->driver.nif->out.immed = ref;
+            } else {
+                ASSERT(is_internal_ref(ref));
+                refn = internal_ref_numbers(ref);
+                state->driver.nif->out.immed = THE_NON_VALUE;
+                state->driver.nif->out.refn[0] = refn[0];
+                state->driver.nif->out.refn[1] = refn[1];
+                state->driver.nif->out.refn[2] = refn[2];
+            }
+            state->driver.nif->out.ddeselect_cnt = 0;
+        }
+        ret = 0;
+    }
+    else { /* off */
+        if (state->type == ERTS_EV_TYPE_NIF) {
+            state->driver.nif->in.pid = NIL;
+            state->driver.nif->out.pid = NIL;
+            state->driver.nif->in.ddeselect_cnt = 0;
+            state->driver.nif->out.ddeselect_cnt = 0;
+            if (old_events != 0) {
+                remember_removed(state, &pollset);
+            }
+        }
+        ASSERT(new_events==0);
+        if (state->remove_cnt == 0 || !wake_poller) {
+            /*
+             * Safe to close fd now as it is not in pollset
+             * or there was no need to eject fd (kernel poll)
+             */
+            if (state->type == ERTS_EV_TYPE_NIF) {
+                ASSERT(state->driver.stop.resource == resource);
+                call_stop = CALL_STOP_AND_RELEASE;
+                state->driver.stop.resource = NULL;
+            }
+            else {
+                ASSERT(!state->driver.stop.resource);
+                call_stop = CALL_STOP;
+            }
+            state->type = ERTS_EV_TYPE_NONE;
+            ret = ERL_NIF_SELECT_STOP_CALLED;
+        }
+        else {
+            /* Not safe to close fd, postpone stop_select callback. */
+            if (state->type == ERTS_EV_TYPE_NONE) {
+                ASSERT(!state->driver.stop.resource);
+                state->driver.stop.resource = resource;
+                enif_keep_resource(resource);
+            }
+            state->type = ERTS_EV_TYPE_STOP_NIF;
+            ret = ERL_NIF_SELECT_STOP_SCHEDULED;
+        }
+    }
+
+done:
+
+    check_fd_cleanup(state,
+#if ERTS_CIO_HAVE_DRV_EVENT
+		     &free_event,
+#endif
+		     &free_select,
+                     &free_nif);
+
+done_unknown:
+    erts_smp_mtx_unlock(fd_mtx(fd));
+    if (call_stop) {
+        erts_resource_stop(resource, (ErlNifEvent)fd, 1);
+        if (call_stop == CALL_STOP_AND_RELEASE) {
+            enif_release_resource(resource->data);
+        }
+    }
+    if (free_select)
+	free_drv_select_data(free_select);
+    if (free_nif)
+        free_nif_select_data(free_nif);
+
+#if ERTS_CIO_HAVE_DRV_EVENT
+    if (free_event)
+	free_drv_event_data(free_event);
+#endif
+    return ret;
+}
+
+
+int
 ERTS_CIO_EXPORT(driver_event)(ErlDrvPort ix,
 			      ErlDrvEvent e,
 			      ErlDrvEventData event_data)
@@ -1090,6 +1473,7 @@ ERTS_CIO_EXPORT(driver_event)(ErlDrvPort ix,
     ErtsDrvEventDataState *free_event;
 #endif
     ErtsDrvSelectDataState *free_select;
+    ErtsNifSelectDataState *free_nif;
     Port *prt = erts_drvport2port(ix);
 
     if (prt == ERTS_INVALID_ERL_DRV_PORT)
@@ -1126,12 +1510,12 @@ ERTS_CIO_EXPORT(driver_event)(ErlDrvPort ix,
 	if (state->driver.event->port == id) break;
 	/*fall through*/
     case ERTS_EV_TYPE_DRV_SEL:
-	event_steal(ix, state, event_data);
+	drv_event_steal(ix, state, event_data);
 	break;
     case ERTS_EV_TYPE_STOP_USE: {
 	erts_dsprintf_buf_t *dsbufp = erts_create_logger_dsbuf();
-	print_event_op(dsbufp, ix, fd, event_data);
-	steal_pending_stop_select(dsbufp, ix, state, 0, 1);
+	print_drv_event_op(dsbufp, ix, fd, event_data);
+	steal_pending_stop_use(dsbufp, ix, state, 0, 1);
 	break;
       }
     }
@@ -1199,12 +1583,15 @@ done:
 #if ERTS_CIO_HAVE_DRV_EVENT
 		     &free_event,
 #endif
-		     &free_select);
+		     &free_select,
+                     &free_nif);
 
     erts_smp_mtx_unlock(fd_mtx(fd));
 
     if (free_select)
 	free_drv_select_data(free_select);
+    if (free_nif)
+        free_nif_select_data(free_nif);
 #if ERTS_CIO_HAVE_DRV_EVENT
     if (free_event)
 	free_drv_event_data(free_event);
@@ -1240,13 +1627,19 @@ need2steal(ErtsDrvEventState *state, int mode)
 				  state,
 				  ERL_DRV_WRITE);
 	break;
+    case ERTS_EV_TYPE_NIF:
+        ASSERT(state->driver.stop.resource);
+        do_steal = 1;
+        break;
+
 #if ERTS_CIO_HAVE_DRV_EVENT
     case ERTS_EV_TYPE_DRV_EV:
 	do_steal |= chk_stale(state->driver.event->port, state, 0);
 	break;
 #endif
     case ERTS_EV_TYPE_STOP_USE:
-	ASSERT(0);
+    case ERTS_EV_TYPE_STOP_NIF:
+        ASSERT(0);
 	break;
     default:
 	break;
@@ -1307,6 +1700,25 @@ steal(erts_dsprintf_buf_t *dsbufp, ErtsDrvEventState *state, int mode)
 	erts_dsprintf(dsbufp, "\n");
 	break;
     }
+    case ERTS_EV_TYPE_NIF: {
+        Eterm iid = state->driver.nif->in.pid;
+        Eterm oid = state->driver.nif->out.pid;
+        const char* with = "with";
+        ErlNifResourceType* rt = state->driver.stop.resource->type;
+
+        erts_dsprintf(dsbufp, "resource %T:%T", rt->module, rt->name);
+
+        if (is_not_nil(iid)) {
+            erts_dsprintf(dsbufp, " %s in-pid %T", with, iid);
+            with = "and";
+        }
+        if (is_not_nil(oid)) {
+            erts_dsprintf(dsbufp, " %s out-pid %T", with, oid);
+        }
+        deselect(state, 0);
+        erts_dsprintf(dsbufp, "\n");
+        break;
+    }
 #if ERTS_CIO_HAVE_DRV_EVENT
     case ERTS_EV_TYPE_DRV_EV: {
 	Eterm eid = state->driver.event->port;
@@ -1324,7 +1736,8 @@ steal(erts_dsprintf_buf_t *dsbufp, ErtsDrvEventState *state, int mode)
 	break;
     }
 #endif
-    case ERTS_EV_TYPE_STOP_USE: {
+    case ERTS_EV_TYPE_STOP_USE:
+    case ERTS_EV_TYPE_STOP_NIF: {
 	ASSERT(0);
 	break;
     }
@@ -1335,8 +1748,8 @@ steal(erts_dsprintf_buf_t *dsbufp, ErtsDrvEventState *state, int mode)
 }
 
 static void
-print_select_op(erts_dsprintf_buf_t *dsbufp,
-		ErlDrvPort ix, ErtsSysFdType fd, int mode, int on)
+print_drv_select_op(erts_dsprintf_buf_t *dsbufp,
+                    ErlDrvPort ix, ErtsSysFdType fd, int mode, int on)
 {
     Port *pp = erts_drvport2port(ix);
     erts_dsprintf(dsbufp,
@@ -1354,11 +1767,40 @@ print_select_op(erts_dsprintf_buf_t *dsbufp,
 }
 
 static void
-select_steal(ErlDrvPort ix, ErtsDrvEventState *state, int mode, int on)
+print_nif_select_op(erts_dsprintf_buf_t *dsbufp,
+                    ErtsSysFdType fd, int mode,
+                    ErtsResource* resource, Eterm ref)
+{
+    erts_dsprintf(dsbufp,
+		  "enif_select(_, %d,%s%s%s, %T:%T, %T) ",
+		  (int) GET_FD(fd),
+		  mode & ERL_NIF_SELECT_READ ? " READ" : "",
+		  mode & ERL_NIF_SELECT_WRITE ? " WRITE" : "",
+		  mode & ERL_NIF_SELECT_STOP ? " STOP" : "",
+		  resource->type->module,
+                  resource->type->name,
+                  ref);
+}
+
+
+static void
+drv_select_steal(ErlDrvPort ix, ErtsDrvEventState *state, int mode, int on)
 {
     if (need2steal(state, mode)) {
 	erts_dsprintf_buf_t *dsbufp = erts_create_logger_dsbuf();
-	print_select_op(dsbufp, ix, state->fd, mode, on);
+	print_drv_select_op(dsbufp, ix, state->fd, mode, on);
+	steal(dsbufp, state, mode);
+	erts_send_error_to_logger_nogl(dsbufp);
+    }
+}
+
+static void
+nif_select_steal(ErtsDrvEventState *state, int mode,
+                 ErtsResource* resource, Eterm ref)
+{
+    if (need2steal(state, mode)) {
+	erts_dsprintf_buf_t *dsbufp = erts_create_logger_dsbuf();
+	print_nif_select_op(dsbufp, state->fd, mode, resource, ref);
 	steal(dsbufp, state, mode);
 	erts_send_error_to_logger_nogl(dsbufp);
     }
@@ -1374,10 +1816,20 @@ large_fd_error_common(erts_dsprintf_buf_t *dsbufp, ErtsSysFdType fd)
 }
 
 static void
-select_large_fd_error(ErlDrvPort ix, ErtsSysFdType fd, int mode, int on)
+drv_select_large_fd_error(ErlDrvPort ix, ErtsSysFdType fd, int mode, int on)
 {
     erts_dsprintf_buf_t *dsbufp = erts_create_logger_dsbuf();
-    print_select_op(dsbufp, ix, fd, mode, on);
+    print_drv_select_op(dsbufp, ix, fd, mode, on);
+    erts_dsprintf(dsbufp, "failed: ");
+    large_fd_error_common(dsbufp, fd);
+    erts_send_error_to_logger_nogl(dsbufp);
+}
+static void
+nif_select_large_fd_error(ErtsSysFdType fd, int mode,
+                          ErtsResource* resource, Eterm ref)
+{
+    erts_dsprintf_buf_t *dsbufp = erts_create_logger_dsbuf();
+    print_nif_select_op(dsbufp, fd, mode, resource, ref);
     erts_dsprintf(dsbufp, "failed: ");
     large_fd_error_common(dsbufp, fd);
     erts_send_error_to_logger_nogl(dsbufp);
@@ -1387,41 +1839,81 @@ select_large_fd_error(ErlDrvPort ix, ErtsSysFdType fd, int mode, int on)
 
 
 static void
-steal_pending_stop_select(erts_dsprintf_buf_t *dsbufp, ErlDrvPort ix,
-			  ErtsDrvEventState *state, int mode, int on)
+steal_pending_stop_use(erts_dsprintf_buf_t *dsbufp, ErlDrvPort ix,
+                       ErtsDrvEventState *state, int mode, int on)
 {
+    int cancel = 0;
     ASSERT(state->type == ERTS_EV_TYPE_STOP_USE);
-    erts_dsprintf(dsbufp, "failed: fd=%d (re)selected before stop_select "
-		          "was called for driver %s\n",
-		  (int) GET_FD(state->fd), state->driver.drv_ptr->name);
-    erts_send_error_to_logger_nogl(dsbufp);
 
     if (on) {
 	/* Either fd-owner changed its mind about closing
 	 * or closed fd before stop_select callback and fd is now reused.
 	 * In either case stop_select should not be called.
-	 */	    
-	state->type = ERTS_EV_TYPE_NONE;
-	state->flags &= ~ERTS_EV_FLAG_USED;
-	if (state->driver.drv_ptr->handle) {
-	    erts_ddll_dereference_driver(state->driver.drv_ptr->handle);
-	}
-	state->driver.drv_ptr = NULL;
+	 */
+        cancel = 1;
     }
     else if ((mode & ERL_DRV_USE_NO_CALLBACK) == ERL_DRV_USE) {
 	Port *prt = erts_drvport2port(ix);
-	erts_driver_t* drv_ptr = prt != ERTS_INVALID_ERL_DRV_PORT ? prt->drv_ptr : NULL;
-	if (drv_ptr && drv_ptr != state->driver.drv_ptr) {
-	    /* Some other driver wants the stop_select callback */
-	    if (state->driver.drv_ptr->handle) {
-		erts_ddll_dereference_driver(state->driver.drv_ptr->handle);
-	    }
-	    if (drv_ptr->handle) {
-		erts_ddll_reference_referenced_driver(drv_ptr->handle);
-	    }
-	    state->driver.drv_ptr = drv_ptr;
-	}    
+	if (prt == ERTS_INVALID_ERL_DRV_PORT
+            || prt->drv_ptr != state->driver.stop.drv_ptr) {
+	    /* Some other driver or nif wants the stop_select callback */
+            cancel = 1;
+        }
+    }
+
+    if (cancel) {
+        erts_dsprintf(dsbufp, "called before stop_select was called for driver '%s'\n",
+                      state->driver.stop.drv_ptr->name);
+        if (state->driver.stop.drv_ptr->handle) {
+            erts_ddll_dereference_driver(state->driver.stop.drv_ptr->handle);
+        }
+        state->type = ERTS_EV_TYPE_NONE;
+        state->flags &= ~ERTS_EV_FLAG_USED;
+        state->driver.stop.drv_ptr = NULL;
+    }
+    else {
+        erts_dsprintf(dsbufp, "ignored repeated call\n");
     }
+    erts_send_error_to_logger_nogl(dsbufp);
+}
+
+static void
+steal_pending_stop_nif(erts_dsprintf_buf_t *dsbufp, ErtsResource* resource,
+                       ErtsDrvEventState *state, int mode, int on)
+{
+    int cancel = 0;
+
+    ASSERT(state->type == ERTS_EV_TYPE_STOP_NIF);
+    ASSERT(state->driver.stop.resource);
+
+    if (on) {
+        ASSERT(mode & (ERL_NIF_SELECT_READ | ERL_NIF_SELECT_WRITE));
+        /* Either fd-owner changed its mind about closing
+         * or closed fd before stop callback and fd is now reused.
+         * In either case, stop should not be called.
+         */
+        cancel = 1;
+    }
+    else if ((mode & ERL_DRV_USE_NO_CALLBACK) == ERL_DRV_USE
+             && resource != state->driver.stop.resource) {
+        /* Some driver or other resource wants the stop callback */
+        cancel = 1;
+    }
+
+    if (cancel) {
+        ErlNifResourceType* rt = state->driver.stop.resource->type;
+        erts_dsprintf(dsbufp, "called before stop was called for NIF resource %T:%T\n",
+                      rt->module, rt->name);
+
+        enif_release_resource(state->driver.stop.resource);
+        state->type = ERTS_EV_TYPE_NONE;
+        state->flags &= ~ERTS_EV_FLAG_USED;
+        state->driver.stop.resource = NULL;
+    }
+    else {
+        erts_dsprintf(dsbufp, "ignored repeated call\n");
+    }
+    erts_send_error_to_logger_nogl(dsbufp);
 
 }
 
@@ -1429,8 +1921,8 @@ steal_pending_stop_select(erts_dsprintf_buf_t *dsbufp, ErlDrvPort ix,
 #if ERTS_CIO_HAVE_DRV_EVENT
 
 static void
-print_event_op(erts_dsprintf_buf_t *dsbufp,
-	       ErlDrvPort ix, ErtsSysFdType fd, ErlDrvEventData event_data)
+print_drv_event_op(erts_dsprintf_buf_t *dsbufp,
+                   ErlDrvPort ix, ErtsSysFdType fd, ErlDrvEventData event_data)
 {
     Port *pp = erts_drvport2port(ix);
     erts_dsprintf(dsbufp, "driver_event(%p, %d, ", ix, (int) fd);
@@ -1447,11 +1939,11 @@ print_event_op(erts_dsprintf_buf_t *dsbufp,
 }
 
 static void
-event_steal(ErlDrvPort ix, ErtsDrvEventState *state, ErlDrvEventData event_data)
+drv_event_steal(ErlDrvPort ix, ErtsDrvEventState *state, ErlDrvEventData event_data)
 {
     if (need2steal(state, ERL_DRV_READ|ERL_DRV_WRITE)) {
 	erts_dsprintf_buf_t *dsbufp = erts_create_logger_dsbuf();
-	print_event_op(dsbufp, ix, state->fd, event_data);
+	print_drv_event_op(dsbufp, ix, state->fd, event_data);
 	steal(dsbufp, state, ERL_DRV_READ|ERL_DRV_WRITE);
 	erts_send_error_to_logger_nogl(dsbufp);
     }
@@ -1466,7 +1958,7 @@ static void
 event_large_fd_error(ErlDrvPort ix, ErtsSysFdType fd, ErlDrvEventData event_data)
 {
     erts_dsprintf_buf_t *dsbufp = erts_create_logger_dsbuf();
-    print_event_op(dsbufp, ix, fd, event_data);
+    print_drv_event_op(dsbufp, ix, fd, event_data);
     erts_dsprintf(dsbufp, "failed: ");
     large_fd_error_common(dsbufp, fd);
     erts_send_error_to_logger_nogl(dsbufp);
@@ -1553,6 +2045,55 @@ oready(Eterm id, ErtsDrvEventState *state, erts_aint_t current_cio_time)
     }
 }
 
+static ERTS_INLINE void
+send_event_tuple(struct erts_nif_select_event* e, ErtsResource* resource,
+                 Eterm event_atom)
+{
+    Process* rp = erts_proc_lookup(e->pid);
+    ErtsProcLocks rp_locks = 0;
+    ErtsMessage* mp;
+    ErlOffHeap* ohp;
+    ErtsBinary* bin;
+    Eterm* hp;
+    Uint hsz;
+    Eterm resource_term, ref_term, tuple;
+
+    if (!rp) {
+        return;
+    }
+
+    bin = ERTS_MAGIC_BIN_FROM_UNALIGNED_DATA(resource);
+
+     /* {select, Resource, Ref, EventAtom} */
+    if (is_value(e->immed)) {
+        hsz = 5 + ERTS_MAGIC_REF_THING_SIZE;
+    }
+    else {
+        hsz = 5 + ERTS_MAGIC_REF_THING_SIZE + ERTS_REF_THING_SIZE;
+    }
+
+    mp = erts_alloc_message_heap(rp, &rp_locks, hsz, &hp, &ohp);
+
+    resource_term = erts_mk_magic_ref(&hp, ohp, &bin->binary);
+    if (is_value(e->immed)) {
+        ASSERT(is_immed(e->immed));
+        ref_term = e->immed;
+    }
+    else {
+        write_ref_thing(hp, e->refn[0], e->refn[1], e->refn[2]);
+        ref_term = make_internal_ref(hp);
+        hp += ERTS_REF_THING_SIZE;
+    }
+    tuple = TUPLE4(hp, am_select, resource_term, ref_term, event_atom);
+
+    ERL_MESSAGE_TOKEN(mp) = am_undefined;
+    erts_queue_message(rp, rp_locks, mp, tuple, am_system);
+
+    if (rp_locks)
+        erts_smp_proc_unlock(rp, rp_locks);
+}
+
+
 #if ERTS_CIO_HAVE_DRV_EVENT
 static ERTS_INLINE void
 eready(Eterm id, ErtsDrvEventState *state, ErlDrvEventData event_data,
@@ -1575,7 +2116,7 @@ eready(Eterm id, ErtsDrvEventState *state, ErlDrvEventData event_data,
 }
 #endif
 
-static void bad_fd_in_pollset( ErtsDrvEventState *, Eterm, Eterm, ErtsPollEvents);
+static void bad_fd_in_pollset(ErtsDrvEventState *, Eterm inport, Eterm outport);
 
 #ifdef ERTS_POLL_NEED_ASYNC_INTERRUPT_SUPPORT
 void
@@ -1598,6 +2139,17 @@ ERTS_CIO_EXPORT(erts_check_io_interrupt_timed)(int set,
     ERTS_CIO_POLL_INTR_TMD(pollset.ps, set, timeout_time);
 }
 
+#if !ERTS_CIO_DEFER_ACTIVE_EVENTS
+/*
+ * Number of ignored events, for a lingering fd added by enif_select(),
+ * until we deselect fd-event from pollset.
+ */
+# define ERTS_NIF_DELAYED_DESELECT 20
+#else
+/* Disable delayed deselect as pollset cannot handle active events */
+# define ERTS_NIF_DELAYED_DESELECT 1
+#endif
+
 void
 ERTS_CIO_EXPORT(erts_check_io)(int do_wait)
 {
@@ -1617,6 +2169,12 @@ ERTS_CIO_EXPORT(erts_check_io)(int do_wait)
 	erts_do_break_handling();
 #endif
 
+#ifdef ERTS_SIGNAL_STATE /* ifndef ERTS_SMP */
+    if (ERTS_SIGNAL_STATE) {
+        erts_handle_signal_state();
+    }
+#endif
+
     /* Figure out timeout value */
     timeout_time = (do_wait
 		    ? erts_check_next_timeout_time(esdp)
@@ -1631,7 +2189,8 @@ ERTS_CIO_EXPORT(erts_check_io)(int do_wait)
     current_cio_time++;
     erts_smp_atomic_set_relb(&erts_check_io_time, current_cio_time);
 
-    check_cleanup_active_fds(current_cio_time);
+    check_cleanup_active_fds(current_cio_time,
+                             timeout_time != ERTS_POLL_NO_TIMEOUT);
 
 #ifdef ERTS_ENABLE_LOCK_CHECK
     erts_lc_check_exact(NULL, 0); /* No locks should be locked */
@@ -1654,6 +2213,14 @@ ERTS_CIO_EXPORT(erts_check_io)(int do_wait)
 	erts_do_break_handling();
 #endif
 
+
+#ifdef ERTS_SIGNAL_STATE /* ifndef ERTS_SMP */
+    if (ERTS_SIGNAL_STATE) {
+        erts_handle_signal_state();
+    }
+#endif
+
+
     if (poll_ret != 0) {
 	erts_smp_atomic_set_nob(&pollset.in_poll_wait, 0);
 	forget_removed(&pollset);
@@ -1699,31 +2266,22 @@ ERTS_CIO_EXPORT(erts_check_io)(int do_wait)
 
 	switch (state->type) {
 	case ERTS_EV_TYPE_DRV_SEL: { /* Requested via driver_select()... */
-	    ErtsPollEvents revents;
-	    ErtsPollEvents revent_mask;
-
-	    revent_mask = ~(ERTS_POLL_EV_IN|ERTS_POLL_EV_OUT);
-	    revent_mask |= state->events;
-	    revents = pollres[i].events & revent_mask;
-
-	    if (revents & ERTS_POLL_EV_ERR) {
-		/*
-		 * Let the driver handle the error condition. Only input,
-		 * only output, or nothing might have been selected.
-		 * We *do not* want to call a callback that corresponds
-		 * to an event not selected. revents might give us a clue
-		 * on which one to call.
-		 */ 
-		if ((revents & ERTS_POLL_EV_IN)
-		    || (!(revents & ERTS_POLL_EV_OUT)
-			&& state->events & ERTS_POLL_EV_IN)) {
-		    iready(state->driver.select->inport, state, current_cio_time);
-		}
-		else if (state->events & ERTS_POLL_EV_OUT) {
-		    oready(state->driver.select->outport, state, current_cio_time);
-		}
-	    }
-	    else if (revents & (ERTS_POLL_EV_IN|ERTS_POLL_EV_OUT)) {
+	    ErtsPollEvents revents = pollres[i].events;
+
+            if (revents & ERTS_POLL_EV_ERR) {
+                /*
+                 * Handle error events by triggering all in/out events
+                 * that the driver has selected.
+                 * We *do not* want to call a callback that corresponds
+		 * to an event not selected.
+                 */
+                revents = state->events;
+            }
+            else {
+                revents &= (state->events | ERTS_POLL_EV_NVAL);
+            }
+
+            if (revents & (ERTS_POLL_EV_IN|ERTS_POLL_EV_OUT)) {
 		if (revents & ERTS_POLL_EV_OUT) {
 		    oready(state->driver.select->outport, state, current_cio_time);
 		}
@@ -1731,21 +2289,84 @@ ERTS_CIO_EXPORT(erts_check_io)(int do_wait)
 		   was read (true also on the non-smp emulator since
 		   oready() may have been called); therefore, update
 		   revents... */
-		revents &= ~(~state->events & ERTS_POLL_EV_IN);
+		revents &= state->events;
 		if (revents & ERTS_POLL_EV_IN) {
 		    iready(state->driver.select->inport, state, current_cio_time);
 		}
 	    }
 	    else if (revents & ERTS_POLL_EV_NVAL) {
 		bad_fd_in_pollset(state,
-				  state->driver.select->inport,
-				  state->driver.select->outport,
-				  state->events);
+                                  state->driver.select->inport,
+                                  state->driver.select->outport);
 		add_active_fd(state->fd);
 	    }
 	    break;
 	}
 
+        case ERTS_EV_TYPE_NIF: { /* Requested via enif_select()... */
+            struct erts_nif_select_event in = {NIL};
+            struct erts_nif_select_event out = {NIL};
+            ErtsResource* resource;
+            ErtsPollEvents revents = pollres[i].events;
+
+            if (revents & ERTS_POLL_EV_ERR) {
+                /*
+                 * Handle error events by triggering all in/out events
+                 * that the NIF has selected.
+                 * We *do not* want to send a message that corresponds
+		 * to an event not selected.
+                 */
+                revents = state->events;
+            }
+            else {
+                revents &= (state->events | ERTS_POLL_EV_NVAL);
+            }
+
+            if (revents & (ERTS_POLL_EV_IN|ERTS_POLL_EV_OUT)) {
+                if (revents & ERTS_POLL_EV_OUT) {
+                    if (is_not_nil(state->driver.nif->out.pid)) {
+                        out = state->driver.nif->out;
+                        resource = state->driver.stop.resource;
+                        state->driver.nif->out.ddeselect_cnt = ERTS_NIF_DELAYED_DESELECT;
+                        state->driver.nif->out.pid = NIL;
+                        add_active_fd(state->fd);
+                    }
+                    else {
+                        ASSERT(state->driver.nif->out.ddeselect_cnt >= 2);
+                        state->driver.nif->out.ddeselect_cnt--;
+                    }
+                }
+                if (revents & ERTS_POLL_EV_IN) {
+                    if (is_not_nil(state->driver.nif->in.pid)) {
+                        in = state->driver.nif->in;
+                        resource = state->driver.stop.resource;
+                        state->driver.nif->in.ddeselect_cnt = ERTS_NIF_DELAYED_DESELECT;
+                        state->driver.nif->in.pid = NIL;
+                        add_active_fd(state->fd);
+                    }
+                    else {
+                        ASSERT(state->driver.nif->in.ddeselect_cnt >= 2);
+                        state->driver.nif->in.ddeselect_cnt--;
+                    }
+                }
+            }
+            else if (revents & ERTS_POLL_EV_NVAL) {
+                bad_fd_in_pollset(state, NIL, NIL);
+                add_active_fd(state->fd);
+            }
+
+#ifdef ERTS_SMP
+            erts_smp_mtx_unlock(fd_mtx(fd));
+#endif
+            if (is_not_nil(in.pid)) {
+                send_event_tuple(&in, resource, am_ready_input);
+            }
+            if (is_not_nil(out.pid)) {
+                send_event_tuple(&out, resource, am_ready_output);
+            }
+            goto next_pollres_unlocked;
+        }
+
 #if ERTS_CIO_HAVE_DRV_EVENT
 	case ERTS_EV_TYPE_DRV_EV: { /* Requested via driver_event()... */
 	    ErlDrvEventData event_data;
@@ -1786,6 +2407,7 @@ ERTS_CIO_EXPORT(erts_check_io)(int do_wait)
 #ifdef ERTS_SMP
 	erts_smp_mtx_unlock(fd_mtx(fd));
 #endif
+        next_pollres_unlocked:;
     }
 
     erts_smp_atomic_set_nob(&pollset.in_poll_wait, 0);
@@ -1794,9 +2416,9 @@ ERTS_CIO_EXPORT(erts_check_io)(int do_wait)
 }
 
 static void
-bad_fd_in_pollset(ErtsDrvEventState *state, Eterm inport, 
-		  Eterm outport, ErtsPollEvents events)
+bad_fd_in_pollset(ErtsDrvEventState *state, Eterm inport, Eterm outport)
 {
+    ErtsPollEvents events = state->events;
     erts_dsprintf_buf_t *dsbufp = erts_create_logger_dsbuf();
 
     if (events & (ERTS_POLL_EV_IN|ERTS_POLL_EV_OUT)) {
@@ -1820,27 +2442,36 @@ bad_fd_in_pollset(ErtsDrvEventState *state, Eterm inport,
 	erts_dsprintf(dsbufp,
 		      "Bad %s fd in erts_poll()! fd=%d, ",
 		      io_str, (int) state->fd);
-	if (is_nil(port)) {
-	    ErtsPortNames *ipnp = erts_get_port_names(inport, ERTS_INVALID_ERL_DRV_PORT);
-	    ErtsPortNames *opnp = erts_get_port_names(outport, ERTS_INVALID_ERL_DRV_PORT);
-	    erts_dsprintf(dsbufp, "ports=%T/%T, drivers=%s/%s, names=%s/%s\n",
-			  is_nil(inport) ? am_undefined : inport,
-			  is_nil(outport) ? am_undefined : outport,
-			  ipnp->driver_name ? ipnp->driver_name : "<unknown>",
-			  opnp->driver_name ? opnp->driver_name : "<unknown>",
-			  ipnp->name ? ipnp->name : "<unknown>",
-			  opnp->name ? opnp->name : "<unknown>");
-	    erts_free_port_names(ipnp);
-	    erts_free_port_names(opnp);
-	}
-	else {
-	    ErtsPortNames *pnp = erts_get_port_names(port, ERTS_INVALID_ERL_DRV_PORT);
-	    erts_dsprintf(dsbufp, "port=%T, driver=%s, name=%s\n",
-			  is_nil(port) ? am_undefined : port,
-			  pnp->driver_name ? pnp->driver_name : "<unknown>",
-			  pnp->name ? pnp->name : "<unknown>");
-	    erts_free_port_names(pnp);
-	}
+        if (state->type == ERTS_EV_TYPE_DRV_SEL) {
+            if (is_nil(port)) {
+                ErtsPortNames *ipnp = erts_get_port_names(inport, ERTS_INVALID_ERL_DRV_PORT);
+                ErtsPortNames *opnp = erts_get_port_names(outport, ERTS_INVALID_ERL_DRV_PORT);
+                erts_dsprintf(dsbufp, "ports=%T/%T, drivers=%s/%s, names=%s/%s\n",
+                              is_nil(inport) ? am_undefined : inport,
+                              is_nil(outport) ? am_undefined : outport,
+                              ipnp->driver_name ? ipnp->driver_name : "<unknown>",
+                              opnp->driver_name ? opnp->driver_name : "<unknown>",
+                              ipnp->name ? ipnp->name : "<unknown>",
+                              opnp->name ? opnp->name : "<unknown>");
+                erts_free_port_names(ipnp);
+                erts_free_port_names(opnp);
+            }
+            else {
+                ErtsPortNames *pnp = erts_get_port_names(port, ERTS_INVALID_ERL_DRV_PORT);
+                erts_dsprintf(dsbufp, "port=%T, driver=%s, name=%s\n",
+                              is_nil(port) ? am_undefined : port,
+                              pnp->driver_name ? pnp->driver_name : "<unknown>",
+                              pnp->name ? pnp->name : "<unknown>");
+                erts_free_port_names(pnp);
+            }
+        }
+        else {
+            ErlNifResourceType* rt;
+            ASSERT(state->type == ERTS_EV_TYPE_NIF);
+            ASSERT(state->driver.stop.resource);
+            rt = state->driver.stop.resource->type;
+            erts_dsprintf(dsbufp, "resource={%T,%T}\n", rt->module, rt->name);
+        }
     }
     else {
 	erts_dsprintf(dsbufp, "Bad fd in erts_poll()! fd=%d\n", (int) state->fd);
@@ -1905,6 +2536,10 @@ static void drv_ev_state_free(void *des)
 void
 ERTS_CIO_EXPORT(erts_init_check_io)(void)
 {
+    ERTS_CT_ASSERT((INT_MIN & (ERL_NIF_SELECT_STOP_CALLED |
+                               ERL_NIF_SELECT_STOP_SCHEDULED |
+                               ERL_NIF_SELECT_INVALID_EVENT |
+                               ERL_NIF_SELECT_FAILED)) == 0);
     erts_smp_atomic_init_nob(&erts_check_io_time, 0);
     erts_smp_atomic_init_nob(&pollset.in_poll_wait, 0);
 
@@ -2311,6 +2946,39 @@ static void doit_erts_check_io_debug(void *vstate, void *vcounters)
 		}
 	    }
 	}
+        else if (state->type == ERTS_EV_TYPE_NIF) {
+            ErtsResource* r;
+            erts_printf("enif_select ");
+
+#ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS
+            if (internal) {
+                erts_printf("internal ");
+                err = 1;
+            }
+
+            if (cio_events == ep_events) {
+                erts_printf("ev=");
+                if (print_events(cio_events) != 0)
+                    err = 1;
+            }
+            else {
+                err = 1;
+                erts_printf("cio_ev=");
+                print_events(cio_events);
+                erts_printf(" ep_ev=");
+                print_events(ep_events);
+            }
+#else
+            if (print_events(cio_events) != 0)
+                err = 1;
+#endif
+            erts_printf(" inpid=%T dd_cnt=%b32d", state->driver.nif->in.pid,
+                        state->driver.nif->in.ddeselect_cnt);
+            erts_printf(" outpid=%T dd_cnt=%b32d", state->driver.nif->out.pid,
+                        state->driver.nif->out.ddeselect_cnt);
+            r = state->driver.stop.resource;
+            erts_printf(" resource=%p(%T:%T)", r, r->type->module, r->type->name);
+        }
 #if ERTS_CIO_HAVE_DRV_EVENT
 	else if (state->type == ERTS_EV_TYPE_DRV_EV) {
 	    Eterm id;
@@ -2367,11 +3035,12 @@ static void doit_erts_check_io_debug(void *vstate, void *vcounters)
 	    erts_printf("control_type=%d ", (int)state->type);
 #ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS
 	    if (cio_events == ep_events) {
-		erts_printf("ev=0x%b32x", (Uint32) cio_events);
+                erts_printf("ev=");
+                print_events(cio_events);
 	    }
 	    else {
-		erts_printf("cio_ev=0x%b32x", (Uint32) cio_events);
-		erts_printf(" ep_ev=0x%b32x", (Uint32) ep_events);
+		erts_printf("cio_ev="); print_events(cio_events);
+		erts_printf(" ep_ev="); print_events(ep_events);
 	    }
 #else
 	    erts_printf("ev=0x%b32x", (Uint32) cio_events);
@@ -2400,7 +3069,7 @@ ERTS_CIO_EXPORT(erts_check_io_debug)(ErtsCheckIoDebugInfo *ciodip)
 #if ERTS_CIO_HAVE_DRV_EVENT
     null_des.driver.event = NULL;
 #endif
-    null_des.driver.drv_ptr = NULL;
+    null_des.driver.stop.drv_ptr = NULL;
     null_des.events = 0;
     null_des.remove_cnt = 0;
     null_des.type = ERTS_EV_TYPE_NONE;
diff --git a/erts/emulator/sys/common/erl_check_io.h b/erts/emulator/sys/common/erl_check_io.h
index 14f1ea3f43..f02d6c1f62 100644
--- a/erts/emulator/sys/common/erl_check_io.h
+++ b/erts/emulator/sys/common/erl_check_io.h
@@ -34,6 +34,8 @@
 
 int driver_select_kp(ErlDrvPort, ErlDrvEvent, int, int);
 int driver_select_nkp(ErlDrvPort, ErlDrvEvent, int, int);
+int enif_select_kp(ErlNifEnv*, ErlNifEvent, enum ErlNifSelectFlags, void*, const ErlNifPid*, Eterm);
+int enif_select_nkp(ErlNifEnv*, ErlNifEvent, enum ErlNifSelectFlags, void*, const ErlNifPid*, Eterm);
 int driver_event_kp(ErlDrvPort, ErlDrvEvent, ErlDrvEventData);
 int driver_event_nkp(ErlDrvPort, ErlDrvEvent, ErlDrvEventData);
 Uint erts_check_io_size_kp(void);
@@ -136,4 +138,20 @@ typedef struct {
     ErtsIoTask iniotask;
     ErtsIoTask outiotask;
 } ErtsDrvSelectDataState;
+
+struct erts_nif_select_event {
+    Eterm pid;
+    Eterm immed;
+    Uint32 refn[ERTS_REF_NUMBERS];
+    Sint32 ddeselect_cnt; /* 0:  No delayed deselect in progress
+                           * 1:  Do deselect before next poll
+                           * >1: Countdown of ignored events
+                           */
+};
+
+typedef struct {
+    struct erts_nif_select_event in;
+    struct erts_nif_select_event out;
+} ErtsNifSelectDataState;
+
 #endif /* #ifndef ERL_CHECK_IO_INTERNAL__ */
diff --git a/erts/emulator/sys/common/erl_mmap.c b/erts/emulator/sys/common/erl_mmap.c
index 53009a1481..bb930ff03b 100644
--- a/erts/emulator/sys/common/erl_mmap.c
+++ b/erts/emulator/sys/common/erl_mmap.c
@@ -21,6 +21,7 @@
 #  include "config.h"
 #endif
 
+#define ERTS_WANT_MEM_MAPPERS
 #include "sys.h"
 #include "erl_process.h"
 #include "erl_smp.h"
@@ -358,12 +359,11 @@ char* erts_literals_start;
 UWord erts_literals_size;
 #endif
 
-#ifdef ERTS_ALC_A_EXEC
+#ifdef ERTS_HAVE_EXEC_MMAPPER
 ErtsMemMapper erts_exec_mmapper;
 #endif
 
 
-
 #define ERTS_MMAP_SIZE_SC_SA_INC(SZ) 						\
     do {									\
 	mm->size.supercarrier.used.total += (SZ);			\
@@ -1334,9 +1334,17 @@ os_mremap(void *ptr, UWord old_size, UWord new_size, int try_superalign)
 #define ERTS_MMAP_RESERVE_PROT_EXEC	(ERTS_MMAP_PROT_EXEC)
 #define ERTS_MMAP_RESERVE_FLAGS		(ERTS_MMAP_FLAGS|MAP_FIXED)
 #define ERTS_MMAP_UNRESERVE_PROT	(PROT_NONE)
+#if defined(__FreeBSD__)
+#define ERTS_MMAP_UNRESERVE_FLAGS	(ERTS_MMAP_FLAGS|MAP_FIXED)
+#else
 #define ERTS_MMAP_UNRESERVE_FLAGS	(ERTS_MMAP_FLAGS|MAP_NORESERVE|MAP_FIXED)
+#endif /* __FreeBSD__ */
 #define ERTS_MMAP_VIRTUAL_PROT		(PROT_NONE)
+#if defined(__FreeBSD__)
+#define ERTS_MMAP_VIRTUAL_FLAGS		(ERTS_MMAP_FLAGS)
+#else
 #define ERTS_MMAP_VIRTUAL_FLAGS		(ERTS_MMAP_FLAGS|MAP_NORESERVE)
+#endif /* __FreeBSD__ */
 
 static int
 os_reserve_physical(char *ptr, UWord size, int exec)
@@ -1870,7 +1878,7 @@ erts_mremap(ErtsMemMapper* mm,
 	    return NULL;
 	}
 
-#if ERTS_HAVE_OS_MREMAP || ERTS_HAVE_GENUINE_OS_MMAP
+#if defined(ERTS_HAVE_OS_MREMAP) || defined(ERTS_HAVE_GENUINE_OS_MMAP)
 	superaligned = (ERTS_MMAPFLG_SUPERALIGNED & flags);
 
 	if (superaligned) {
@@ -1890,7 +1898,7 @@ erts_mremap(ErtsMemMapper* mm,
 	    }
 	}
 
-#if ERTS_HAVE_GENUINE_OS_MMAP
+#ifdef ERTS_HAVE_GENUINE_OS_MMAP
 	if (asize < old_size
 	    && (!superaligned
 		|| ERTS_IS_SUPERALIGNED(ptr))) {
@@ -1905,7 +1913,7 @@ erts_mremap(ErtsMemMapper* mm,
 	    return ptr;
 	}
 #endif
-#if ERTS_HAVE_OS_MREMAP
+#ifdef ERTS_HAVE_OS_MREMAP
 	if (superaligned)
 	    return remap_move(mm, flags, new_ptr, old_size, sizep);
 	else {
@@ -2382,7 +2390,7 @@ add_2tup(Uint **hpp, Uint *szp, Eterm *lp, Eterm el1, Eterm el2)
 }
 
 Eterm erts_mmap_info(ErtsMemMapper* mm,
-                     int *print_to_p,
+                     fmtfn_t *print_to_p,
                      void *print_to_arg,
                      Eterm** hpp, Uint* szp,
                      struct erts_mmap_info_struct* emis)
@@ -2423,7 +2431,7 @@ Eterm erts_mmap_info(ErtsMemMapper* mm,
 
 
     if (print_to_p) {
-        int to = *print_to_p;
+        fmtfn_t to = *print_to_p;
 	void *arg = print_to_arg;
         if (mm->supercarrier) {
             const char* prefix = "supercarrier ";
@@ -2477,7 +2485,7 @@ Eterm erts_mmap_info(ErtsMemMapper* mm,
 
 Eterm erts_mmap_info_options(ErtsMemMapper* mm,
                              char *prefix,
-                             int *print_to_p,
+                             fmtfn_t *print_to_p,
                              void *print_to_arg,
                              Uint **hpp,
                              Uint *szp)
@@ -2488,7 +2496,7 @@ Eterm erts_mmap_info_options(ErtsMemMapper* mm,
     Eterm res = THE_NON_VALUE;
 
     if (print_to_p) {
-        int to = *print_to_p;
+        fmtfn_t to = *print_to_p;
 	void *arg = print_to_arg;
         erts_print(to, arg, "%sscs: %bpu\n", prefix, scs);
         if (mm->supercarrier) {
diff --git a/erts/emulator/sys/common/erl_mmap.h b/erts/emulator/sys/common/erl_mmap.h
index 7ac61a82c1..2a07d93c8c 100644
--- a/erts/emulator/sys/common/erl_mmap.h
+++ b/erts/emulator/sys/common/erl_mmap.h
@@ -22,6 +22,7 @@
 #define ERL_MMAP_H__
 
 #include "sys.h"
+#include "erl_printf.h"
 
 #define ERTS_MMAP_SUPERALIGNED_BITS (18)
 /* Affects hard limits for sbct and lmbcs documented in erts_alloc.xml */
@@ -38,7 +39,17 @@
 #  if HAVE_MREMAP
 #    define ERTS_HAVE_OS_MREMAP 1
 #  endif
-#  if defined(MAP_FIXED) && defined(MAP_NORESERVE)
+/*
+ * MAP_NORESERVE is undefined in FreeBSD 10.x and later.
+ * This is to enable 64bit HiPE experimentally on FreeBSD.
+ * Note that on FreeBSD MAP_NORESERVE was "never implemented"
+ * even before 11.x (and the flag does not exist in /usr/src/sys/vm/mmap.c
+ * of 10.3-STABLE r301478 either), and HiPE was working on OTP 18.3.3,
+ * so mandating MAP_NORESERVE on FreeBSD might not be needed.
+ * See the following message on how MAP_NORESERVE was treated on FreeBSD:
+ * <http://lists.llvm.org/pipermail/cfe-commits/Week-of-Mon-20150202/122958.html>
+ */
+#  if defined(MAP_FIXED) && (defined(MAP_NORESERVE) || defined(__FreeBSD__))
 #    define ERTS_HAVE_OS_PHYSICAL_MEMORY_RESERVATION 1
 #  endif
 #endif
@@ -136,10 +147,10 @@ struct erts_mmap_info_struct
     UWord segs[6];
     UWord os_used;
 };
-Eterm erts_mmap_info(ErtsMemMapper*, int *print_to_p, void *print_to_arg,
+Eterm erts_mmap_info(ErtsMemMapper*, fmtfn_t *print_to_p, void *print_to_arg,
                      Eterm** hpp, Uint* szp, struct erts_mmap_info_struct*);
 Eterm erts_mmap_info_options(ErtsMemMapper*,
-                             char *prefix, int *print_to_p, void *print_to_arg,
+                             char *prefix, fmtfn_t *print_to_p, void *print_to_arg,
                              Uint **hpp, Uint *szp);
 
 
@@ -147,12 +158,23 @@ Eterm erts_mmap_info_options(ErtsMemMapper*,
 #  include "erl_alloc_types.h"
 
 extern ErtsMemMapper erts_dflt_mmapper;
-#  if defined(ARCH_64) && defined(ERTS_HAVE_OS_PHYSICAL_MEMORY_RESERVATION)
+
+# if defined(ERTS_HAVE_OS_PHYSICAL_MEMORY_RESERVATION)
+
+#  if defined(ARCH_64)
 extern ErtsMemMapper erts_literal_mmapper;
 #  endif
-#  ifdef ERTS_ALC_A_EXEC
+
+#  if defined(ERTS_ALC_A_EXEC) && defined(__x86_64__)
+   /*
+    * On x86_64, exec_alloc employs its own super carrier 'erts_exec_mmaper'
+    * to ensure low memory for HiPE AMD64 small code model.
+    */
+#   define ERTS_HAVE_EXEC_MMAPPER
 extern ErtsMemMapper erts_exec_mmapper;
 #  endif
+
+# endif /* ERTS_HAVE_OS_PHYSICAL_MEMORY_RESERVATION */
 #endif /* ERTS_WANT_MEM_MAPPERS */
 
 /*#define HARD_DEBUG_MSEG*/
diff --git a/erts/emulator/sys/common/erl_mseg.c b/erts/emulator/sys/common/erl_mseg.c
index f3306a888c..1e05fd3490 100644
--- a/erts/emulator/sys/common/erl_mseg.c
+++ b/erts/emulator/sys/common/erl_mseg.c
@@ -378,7 +378,7 @@ static ERTS_INLINE int cache_bless_segment(ErtsMsegAllctr_t *ma, void *seg, UWor
 
     ASSERT(!MSEG_FLG_IS_2POW(flags) || (MSEG_FLG_IS_2POW(flags) && MAP_IS_ALIGNED(seg) && IS_2POW(size)));
 
-    /* The idea is that sbc caching is prefered over mbc caching.
+    /* The idea is that sbc caching is preferred over mbc caching.
      * Blocks are normally allocated in mb carriers and thus cached there.
      * Large blocks has no such cache and it is up to mseg to cache them to speed things up.
      */
@@ -991,7 +991,7 @@ add_4tup(Uint **hpp, Uint *szp, Eterm *lp,
 static Eterm
 info_options(ErtsMsegAllctr_t *ma,
 	     char *prefix,
-	     int *print_to_p,
+	     fmtfn_t *print_to_p,
 	     void *print_to_arg,
 	     Uint **hpp,
 	     Uint *szp)
@@ -999,7 +999,7 @@ info_options(ErtsMsegAllctr_t *ma,
     Eterm res = NIL;
 
     if (print_to_p) {
-	int to = *print_to_p;
+	fmtfn_t to = *print_to_p;
 	void *arg = print_to_arg;
 	erts_print(to, arg, "%samcbf: %beu\n", prefix, ma->abs_max_cache_bad_fit);
 	erts_print(to, arg, "%srmcbf: %beu\n", prefix, ma->rel_max_cache_bad_fit);
@@ -1027,7 +1027,7 @@ info_options(ErtsMsegAllctr_t *ma,
 }
 
 static Eterm
-info_calls(ErtsMsegAllctr_t *ma, int *print_to_p, void *print_to_arg, Uint **hpp, Uint *szp)
+info_calls(ErtsMsegAllctr_t *ma, fmtfn_t *print_to_p, void *print_to_arg, Uint **hpp, Uint *szp)
 {
     Eterm res = THE_NON_VALUE;
 
@@ -1040,7 +1040,7 @@ info_calls(ErtsMsegAllctr_t *ma, int *print_to_p, void *print_to_arg, Uint **hpp
 	erts_print(TO, TOA, "mseg_%s calls: %b32u%09b32u\n", #CC,		\
 		   ma->calls.CC.giga_no, ma->calls.CC.no)
 
-	int to = *print_to_p;
+	fmtfn_t to = *print_to_p;
 	void *arg = print_to_arg;
 
 	PRINT_CC(to, arg, alloc);
@@ -1106,7 +1106,7 @@ info_calls(ErtsMsegAllctr_t *ma, int *print_to_p, void *print_to_arg, Uint **hpp
 }
 
 static Eterm
-info_status(ErtsMsegAllctr_t *ma, int *print_to_p, void *print_to_arg,
+info_status(ErtsMsegAllctr_t *ma, fmtfn_t *print_to_p, void *print_to_arg,
 	    int begin_new_max_period, int only_sz, Uint **hpp, Uint *szp)
 {
     Eterm res = THE_NON_VALUE;
@@ -1117,7 +1117,7 @@ info_status(ErtsMsegAllctr_t *ma, int *print_to_p, void *print_to_arg,
 	ma->segments.max_ever.sz = ma->segments.max.sz;
 
     if (print_to_p) {
-	int to = *print_to_p;
+	fmtfn_t to = *print_to_p;
 	void *arg = print_to_arg;
 
         if (!only_sz) {
@@ -1165,7 +1165,7 @@ info_status(ErtsMsegAllctr_t *ma, int *print_to_p, void *print_to_arg,
     return res;
 }
 
-static Eterm info_memkind(ErtsMsegAllctr_t *ma, int *print_to_p, void *print_to_arg,
+static Eterm info_memkind(ErtsMsegAllctr_t *ma, fmtfn_t *print_to_p, void *print_to_arg,
 			  int begin_max_per, int only_sz, Uint **hpp, Uint *szp)
 {
     Eterm res = THE_NON_VALUE;
@@ -1196,7 +1196,7 @@ static Eterm info_memkind(ErtsMsegAllctr_t *ma, int *print_to_p, void *print_to_
 }
 
 static Eterm
-info_version(ErtsMsegAllctr_t *ma, int *print_to_p, void *print_to_arg, Uint **hpp, Uint *szp)
+info_version(ErtsMsegAllctr_t *ma, fmtfn_t *print_to_p, void *print_to_arg, Uint **hpp, Uint *szp)
 {
     Eterm res = THE_NON_VALUE;
 
@@ -1218,7 +1218,7 @@ info_version(ErtsMsegAllctr_t *ma, int *print_to_p, void *print_to_arg, Uint **h
 
 Eterm
 erts_mseg_info_options(int ix,
-		       int *print_to_p, void *print_to_arg,
+		       fmtfn_t *print_to_p, void *print_to_arg,
 		       Uint **hpp, Uint *szp)
 {
     ErtsMsegAllctr_t *ma = ERTS_MSEG_ALLCTR_IX(ix);
@@ -1231,7 +1231,7 @@ erts_mseg_info_options(int ix,
 
 Eterm
 erts_mseg_info(int ix,
-	       int *print_to_p,
+	       fmtfn_t *print_to_p,
 	       void *print_to_arg,
 	       int begin_max_per,
                int only_sz,
@@ -1414,7 +1414,7 @@ erts_mseg_init(ErtsMsegInit_t *init)
 
     erts_mtx_init(&init_atoms_mutex, "mseg_init_atoms");
 
-#ifdef ERTS_ALC_A_EXEC
+#ifdef ERTS_HAVE_EXEC_MMAPPER
     /* Initialize erts_exec_mapper *FIRST*, to increase probability
      * of getting low memory for HiPE AMD64's small code model.
      */
diff --git a/erts/emulator/sys/common/erl_mseg.h b/erts/emulator/sys/common/erl_mseg.h
index a43b409e94..bba0dec499 100644
--- a/erts/emulator/sys/common/erl_mseg.h
+++ b/erts/emulator/sys/common/erl_mseg.h
@@ -98,8 +98,8 @@ Uint  erts_mseg_unit_size(void);
 void  erts_mseg_init(ErtsMsegInit_t *init);
 void  erts_mseg_late_init(void); /* Have to be called after all allocators,
 				   threads and timers have been initialized. */
-Eterm erts_mseg_info_options(int, int *, void*, Uint **, Uint *);
-Eterm erts_mseg_info(int, int *, void*, int, int, Uint **, Uint *);
+Eterm erts_mseg_info_options(int, fmtfn_t*, void*, Uint **, Uint *);
+Eterm erts_mseg_info(int, fmtfn_t *, void*, int, int, Uint **, Uint *);
 
 #endif /* #if HAVE_ERTS_MSEG */
 
diff --git a/erts/emulator/sys/common/erl_poll.c b/erts/emulator/sys/common/erl_poll.c
index e394d84f73..5e7ae8953a 100644
--- a/erts/emulator/sys/common/erl_poll.c
+++ b/erts/emulator/sys/common/erl_poll.c
@@ -51,7 +51,6 @@
 #ifndef WANT_NONBLOCKING
 #  define WANT_NONBLOCKING
 #endif
-#define ERTS_WANT_GOT_SIGUSR1
 
 #include "erl_poll.h"
 #if ERTS_POLL_USE_KQUEUE
@@ -75,6 +74,7 @@
 #include "erl_driver.h"
 #include "erl_alloc.h"
 #include "erl_msacc.h"
+#include "erl_misc_utils.h"
 
 #if !defined(ERTS_POLL_USE_EPOLL) \
     && !defined(ERTS_POLL_USE_DEVPOLL)  \
@@ -2132,16 +2132,19 @@ get_timeout(ErtsPollSet ps,
 		if (timeout > (ErtsMonotonicTime) INT_MAX)
 		    timeout = (ErtsMonotonicTime) INT_MAX;
 		save_timeout_time += ERTS_MSEC_TO_MONOTONIC(timeout);
+		timeout -= ERTS_PREMATURE_TIMEOUT(timeout, 1000);
 		break;
 	    case 1000000:
 		/* Round up to nearest even micro second */
 		timeout = ERTS_MONOTONIC_TO_USEC(diff_time - 1) + 1;
 		save_timeout_time += ERTS_USEC_TO_MONOTONIC(timeout);
+		timeout -= ERTS_PREMATURE_TIMEOUT(timeout, 1000*1000);
 		break;
 	    case 1000000000:
 		/* Round up to nearest even nano second */
 		timeout = ERTS_MONOTONIC_TO_NSEC(diff_time - 1) + 1;
 		save_timeout_time += ERTS_NSEC_TO_MONOTONIC(timeout);
+		timeout -= ERTS_PREMATURE_TIMEOUT(timeout, 1000*1000*1000);
 		break;
 	    default:
 		ERTS_INTERNAL_ERROR("Invalid resolution");
@@ -2452,7 +2455,15 @@ ERTS_POLL_EXPORT(erts_poll_wait)(ErtsPollSet ps,
     }
 #endif
 
-    res = check_fd_events(ps, to, no_fds);
+    while (1) {
+	res = check_fd_events(ps, to, no_fds);
+	if (res != 0)
+	    break;
+	if (to == ERTS_POLL_NO_TIMEOUT)
+	    break;
+	if (erts_get_monotonic_time(NULL) >= timeout_time)
+	    break;
+    }
 
     woke_up(ps);
 
diff --git a/erts/emulator/sys/unix/erl_child_setup.c b/erts/emulator/sys/unix/erl_child_setup.c
index 6beb316350..69fc6c2879 100644
--- a/erts/emulator/sys/unix/erl_child_setup.c
+++ b/erts/emulator/sys/unix/erl_child_setup.c
@@ -54,6 +54,7 @@
 
 #include <stdlib.h>
 #include <stdio.h>
+#include <stdarg.h>
 #include <sys/wait.h>
 
 #define WANT_NONBLOCKING
@@ -74,15 +75,22 @@
 
 //#define HARD_DEBUG
 #ifdef HARD_DEBUG
-#define DEBUG_PRINT(fmt, ...) fprintf(stderr, fmt "\r\n", ##__VA_ARGS__)
+#define DEBUG_PRINT(fmt, ...) fprintf(stderr, "%d:" fmt "\r\n", getpid(), ##__VA_ARGS__)
 #else
 #define DEBUG_PRINT(fmt, ...)
 #endif
 
-#define ABORT(fmt, ...) do {                                            \
-        fprintf(stderr, "erl_child_setup: " fmt "\r\n", ##__VA_ARGS__); \
-        abort();                                                        \
-    } while(0)
+static char abort_reason[200]; /* for core dump inspection */
+
+static void ABORT(const char* fmt, ...)
+{
+    va_list arglist;
+    va_start(arglist, fmt);
+    vsprintf(abort_reason, fmt, arglist);
+    fprintf(stderr, "erl_child_setup: %s\r\n", abort_reason);
+    va_end(arglist);
+    abort();
+}
 
 #ifdef DEBUG
 void
@@ -123,12 +131,13 @@ static int sigchld_pipe[2];
 static int
 start_new_child(int pipes[])
 {
+    int errln = -1;
     int size, res, i, pos = 0;
     char *buff, *o_buff;
 
-    char *cmd, *wd, **new_environ, **args = NULL;
+    char *cmd, *cwd, *wd, **new_environ, **args = NULL;
 
-    Sint cnt, flags;
+    Sint32 cnt, flags;
 
     /* only child executes here */
 
@@ -137,6 +146,7 @@ start_new_child(int pipes[])
     } while(res < 0 && (errno == EINTR || errno == ERRNO_BLOCK));
 
     if (res <= 0) {
+        errln = __LINE__;
         goto child_error;
     }
 
@@ -148,10 +158,12 @@ start_new_child(int pipes[])
         if ((res = read(pipes[0], buff + pos, size - pos)) < 0) {
             if (errno == ERRNO_BLOCK || errno == EINTR)
                 continue;
+            errln = __LINE__;
             goto child_error;
         }
         if (res == 0) {
             errno = EPIPE;
+            errln = __LINE__;
             goto child_error;
         }
         pos += res;
@@ -160,12 +172,16 @@ start_new_child(int pipes[])
     o_buff = buff;
 
     flags = get_int32(buff);
-    buff += sizeof(Sint32);
+    buff += sizeof(flags);
 
     DEBUG_PRINT("flags = %d", flags);
 
     cmd = buff;
     buff += strlen(buff) + 1;
+
+    cwd = buff;
+    buff += strlen(buff) + 1;
+
     if (*buff == '\0') {
         wd = NULL;
     } else {
@@ -177,10 +193,10 @@ start_new_child(int pipes[])
     DEBUG_PRINT("wd = %s", wd);
 
     cnt = get_int32(buff);
-    buff += sizeof(Sint32);
+    buff += sizeof(cnt);
     new_environ = malloc(sizeof(char*)*(cnt + 1));
 
-    DEBUG_PRINT("env_len = %ld", cnt);
+    DEBUG_PRINT("env_len = %d", cnt);
     for (i = 0; i < cnt; i++, buff++) {
         new_environ[i] = buff;
         while(*buff != '\0') buff++;
@@ -190,7 +206,7 @@ start_new_child(int pipes[])
     if (o_buff + size != buff) {
         /* This is a spawn executable call */
         cnt = get_int32(buff);
-        buff += sizeof(Sint32);
+        buff += sizeof(cnt);
         args = malloc(sizeof(char*)*(cnt + 1));
         for (i = 0; i < cnt; i++, buff++) {
             args[i] = buff;
@@ -201,7 +217,12 @@ start_new_child(int pipes[])
 
     if (o_buff + size != buff) {
         errno = EINVAL;
-        goto child_error;
+        errln = __LINE__;
+        fprintf(stderr,"erl_child_setup: failed with protocol "
+                "error %d on line %d", errno, errln);
+        /* we abort here as it is most likely a symptom of an
+           emulator/erl_child_setup bug */
+        abort();
     }
 
     DEBUG_PRINT("read ack");
@@ -213,12 +234,32 @@ start_new_child(int pipes[])
             ASSERT(res == sizeof(proto));
         }
     } while(res < 0 && (errno == EINTR || errno == ERRNO_BLOCK));
+
     if (res < 1) {
         errno = EPIPE;
+        errln = __LINE__;
         goto child_error;
     }
 
-    DEBUG_PRINT("Do that forking business: '%s'\n",cmd);
+    DEBUG_PRINT("Set cwd to: '%s'",cwd);
+
+    if (chdir(cwd) < 0) {
+        /* This is not good, it probably means that the cwd of
+           beam is invalid. We ignore it and try anyways as
+           the child might now need a cwd or the chdir below
+           could take us to a valid directory.
+        */
+    }
+
+    DEBUG_PRINT("Set wd to: '%s'",wd);
+
+    if (wd && chdir(wd) < 0) {
+        int err = errno;
+        fprintf(stderr,"spawn: Could not cd to %s\r\n", wd);
+        _exit(err);
+    }
+
+    DEBUG_PRINT("Do that forking business: '%s'",cmd);
 
     /* When the dup2'ing below is done, only
        fd's 0, 1, 2 and maybe 3, 4 should survive the
@@ -228,25 +269,34 @@ start_new_child(int pipes[])
     if (flags & FORKER_FLAG_USE_STDIO) {
         /* stdin for process */
         if (flags & FORKER_FLAG_DO_WRITE &&
-            dup2(pipes[0], 0) < 0)
+            dup2(pipes[0], 0) < 0) {
+            errln = __LINE__;
             goto child_error;
+        }
         /* stdout for process */
         if (flags & FORKER_FLAG_DO_READ &&
-            dup2(pipes[1], 1) < 0)
+            dup2(pipes[1], 1) < 0) {
+            errln = __LINE__;
             goto child_error;
+        }
     }
     else {	/* XXX will fail if pipes[0] == 4 (unlikely..) */
-        if (flags & FORKER_FLAG_DO_READ && dup2(pipes[1], 4) < 0)
+        if (flags & FORKER_FLAG_DO_READ && dup2(pipes[1], 4) < 0) {
+            errln = __LINE__;
             goto child_error;
-        if (flags & FORKER_FLAG_DO_WRITE && dup2(pipes[0], 3) < 0)
+        }
+        if (flags & FORKER_FLAG_DO_WRITE && dup2(pipes[0], 3) < 0) {
+            errln = __LINE__;
             goto child_error;
+        }
     }
 
-    if (dup2(pipes[2], 2) < 0)
-        goto child_error;
-
-    if (wd && chdir(wd) < 0)
+    /* we do the dup2 of stderr last so that errors
+       in child_error will be printed to stderr */
+    if (dup2(pipes[2], 2) < 0) {
+        errln = __LINE__;
         goto child_error;
+    }
 
 #if defined(USE_SETPGRP_NOARGS)		/* SysV */
     (void) setpgrp();
@@ -268,9 +318,14 @@ start_new_child(int pipes[])
     } else {
         execle(SHELL, "sh", "-c", cmd, (char *) NULL, new_environ);
     }
+
+    DEBUG_PRINT("exec error: %d",errno);
+    _exit(errno);
+
 child_error:
-    DEBUG_PRINT("exec error: %d\r\n",errno);
-    _exit(128 + errno);
+    fprintf(stderr,"erl_child_setup: failed with error %d on line %d\r\n",
+            errno, errln);
+    _exit(errno);
 }
 
 
@@ -293,7 +348,7 @@ child_error:
  * for posterity. */
 
 static void handle_sigchld(int sig) {
-    int buff[2], res;
+    int buff[2], res, __preverrno = errno;
 
     sys_sigblock(SIGCHLD);
 
@@ -307,6 +362,16 @@ static void handle_sigchld(int sig) {
     }
 
     sys_sigrelease(SIGCHLD);
+
+    /* We save and restore the original errno as otherwise
+       the thread we are running in may end up with an
+       unexpected errno. An example of when this happened
+       was when the select in main had gotten an EINTR but
+       before the errno was checked the signal handler
+       was called and set errno to ECHILD from waitpid
+       which caused erl_child_setup to abort as it does
+       not expect ECHILD to be set after select */
+    errno = __preverrno;
 }
 
 #if defined(__ANDROID__)
@@ -368,7 +433,7 @@ main(int argc, char *argv[])
     sigemptyset(&sa.sa_mask);
     sa.sa_flags = SA_RESTART | SA_NOCLDSTOP;
     if (sigaction(SIGCHLD, &sa, 0) == -1) {
-        perror(0);
+        perror(NULL);
         exit(1);
     }
 
@@ -461,7 +526,7 @@ main(int argc, char *argv[])
 
             proto.action = ErtsSysForkerProtoAction_SigChld;
             proto.u.sigchld.error_number = ibuff[1];
-            DEBUG_PRINT("send %s to %d", buff, uds_fd);
+            DEBUG_PRINT("send sigchld to %d (errno = %d)", uds_fd, ibuff[1]);
             if (write(uds_fd, &proto, sizeof(proto)) < 0) {
                 if (errno == EINTR)
                     continue;
diff --git a/erts/emulator/sys/unix/erl_child_setup.h b/erts/emulator/sys/unix/erl_child_setup.h
index a28b136bfc..b61e557ddf 100644
--- a/erts/emulator/sys/unix/erl_child_setup.h
+++ b/erts/emulator/sys/unix/erl_child_setup.h
@@ -17,7 +17,7 @@
  * 
  * %CopyrightEnd%
  *
- * This file defines the interface inbetween erts and child_setup.
+ * This file defines the interface between erts and child_setup.
  */
 
 #ifndef _ERL_UNIX_FORKER_H
diff --git a/erts/emulator/sys/unix/erl_unix_sys.h b/erts/emulator/sys/unix/erl_unix_sys.h
index 241540b894..bd554238b7 100644
--- a/erts/emulator/sys/unix/erl_unix_sys.h
+++ b/erts/emulator/sys/unix/erl_unix_sys.h
@@ -46,10 +46,10 @@
 #include <signal.h>
 #include <setjmp.h>
 
-#if HAVE_SYS_SOCKETIO_H
+#ifdef HAVE_SYS_SOCKETIO_H
 #   include <sys/socketio.h>
 #endif
-#if HAVE_SYS_SOCKIO_H
+#ifdef HAVE_SYS_SOCKIO_H
 #   include <sys/sockio.h>
 #endif
 
@@ -163,7 +163,7 @@ typedef long long ErtsSysHrTime;
 typedef ErtsMonotonicTime ErtsSystemTime;
 typedef ErtsSysHrTime ErtsSysPerfCounter;
 
-#define ERTS_MONOTONIC_TIME_MIN (((ErtsMonotonicTime) 1) << 63)
+#define ERTS_MONOTONIC_TIME_MIN ((ErtsMonotonicTime) (1ULL << 63))
 #define ERTS_MONOTONIC_TIME_MAX (~ERTS_MONOTONIC_TIME_MIN)
 
 /*
@@ -282,7 +282,7 @@ ERTS_GLB_INLINE ErtsSysPerfCounter erts_sys_perf_counter(void);
 
 #if ERTS_GLB_INLINE_INCL_FUNC_DEF
 
-ERTS_GLB_INLINE ErtsSysPerfCounter
+ERTS_GLB_FORCE_INLINE ErtsSysPerfCounter
 erts_sys_perf_counter()
 {
     return (*erts_sys_time_data__.r.o.perf_counter)();
diff --git a/erts/emulator/sys/unix/sys.c b/erts/emulator/sys/unix/sys.c
index 6fb86f6dda..b48b3f8804 100644
--- a/erts/emulator/sys/unix/sys.c
+++ b/erts/emulator/sys/unix/sys.c
@@ -50,7 +50,6 @@
 #endif
 
 #define ERTS_WANT_BREAK_HANDLING
-#define ERTS_WANT_GOT_SIGUSR1
 #define WANT_NONBLOCKING    /* must define this to pull in defs from sys.h */
 #include "sys.h"
 #include "erl_thr_progress.h"
@@ -90,26 +89,16 @@ extern void erl_sys_args(int*, char**);
 
 extern void erts_sys_init_float(void);
 
-extern void erl_crash_dump(char* file, int line, char* fmt, ...);
-
 
 #ifdef DEBUG
 static int debug_log = 0;
 #endif
 
 #ifdef ERTS_SMP
-erts_smp_atomic32_t erts_got_sigusr1;
-#define ERTS_SET_GOT_SIGUSR1 \
-  erts_smp_atomic32_set_mb(&erts_got_sigusr1, 1)
-#define ERTS_UNSET_GOT_SIGUSR1 \
-  erts_smp_atomic32_set_mb(&erts_got_sigusr1, 0)
 static erts_smp_atomic32_t have_prepared_crash_dump;
 #define ERTS_PREPARED_CRASH_DUMP \
   ((int) erts_smp_atomic32_xchg_nob(&have_prepared_crash_dump, 1))
 #else
-volatile int erts_got_sigusr1;
-#define ERTS_SET_GOT_SIGUSR1 (erts_got_sigusr1 = 1)
-#define ERTS_UNSET_GOT_SIGUSR1 (erts_got_sigusr1 = 0)
 static volatile int have_prepared_crash_dump;
 #define ERTS_PREPARED_CRASH_DUMP \
   (have_prepared_crash_dump++)
@@ -118,12 +107,11 @@ static volatile int have_prepared_crash_dump;
 erts_smp_atomic_t sys_misc_mem_sz;
 
 #if defined(ERTS_SMP)
-static void smp_sig_notify(char c);
+static void smp_sig_notify(int signum);
 static int sig_notify_fds[2] = {-1, -1};
 
-#if !defined(ETHR_UNUSABLE_SIGUSRX) && defined(ERTS_THR_HAVE_SIG_FUNCS)
+#ifdef ERTS_SYS_SUSPEND_SIGNAL
 static int sig_suspend_fds[2] = {-1, -1};
-#define ERTS_SYS_SUSPEND_SIGNAL SIGUSR2
 #endif
 
 #endif
@@ -151,11 +139,33 @@ volatile int erts_break_requested = 0;
 #define ERTS_SET_BREAK_REQUESTED (erts_break_requested = 1)
 #define ERTS_UNSET_BREAK_REQUESTED (erts_break_requested = 0)
 #endif
+
+#ifndef ERTS_SMP
+static Eterm signalstate_sigterm[] = {
+    am_sigint,   /* 0 */
+    am_sighup,   /* 1 */
+    am_sigquit,  /* 2 */
+    am_sigabrt,  /* 3 */
+    am_sigalrm,  /* 4 */
+    am_sigterm,  /* 5 */
+    am_sigusr1,  /* 6 */
+    am_sigusr2,  /* 7 */
+    am_sigchld,  /* 8 */
+    am_sigstop,  /* 9 */
+    am_sigtstp   /* 10 */
+};
+
+volatile Uint erts_signal_state = 0;
+#define ERTS_SET_SIGNAL_STATE(S) (erts_signal_state |= signum_to_signalstate(S))
+#define ERTS_CLEAR_SIGNAL_STATE (erts_signal_state = 0)
+static ERTS_INLINE Uint signum_to_signalstate(int signum);
+#endif
+
 /* set early so the break handler has access to initial mode */
 static struct termios initial_tty_mode;
 static int replace_intr = 0;
 /* assume yes initially, ttsl_init will clear it */
-int using_oldshell = 1; 
+int using_oldshell = 1;
 
 #ifdef ERTS_ENABLE_KERNEL_POLL
 
@@ -163,6 +173,7 @@ int erts_use_kernel_poll = 0;
 
 struct {
     int (*select)(ErlDrvPort, ErlDrvEvent, int, int);
+    int (*enif_select)(ErlNifEnv*, ErlNifEvent, enum ErlNifSelectFlags, void*, const ErlNifPid*, Eterm);
     int (*event)(ErlDrvPort, ErlDrvEvent, ErlDrvEventData);
     void (*check_io_as_interrupt)(void);
     void (*check_io_interrupt)(int);
@@ -186,6 +197,13 @@ driver_event(ErlDrvPort port, ErlDrvEvent event, ErlDrvEventData event_data)
     return (*io_func.event)(port, event, event_data);
 }
 
+int enif_select(ErlNifEnv* env, ErlNifEvent event,
+                enum ErlNifSelectFlags flags, void* obj, const ErlNifPid* pid, Eterm ref)
+{
+    return (*io_func.enif_select)(env, event, flags, obj, pid, ref);
+}
+
+
 Eterm erts_check_io_info(void *p)
 {
     return (*io_func.info)(p);
@@ -203,6 +221,7 @@ init_check_io(void)
 {
     if (erts_use_kernel_poll) {
 	io_func.select			= driver_select_kp;
+        io_func.enif_select		= enif_select_kp;
 	io_func.event			= driver_event_kp;
 #ifdef ERTS_POLL_NEED_ASYNC_INTERRUPT_SUPPORT
 	io_func.check_io_as_interrupt	= erts_check_io_async_sig_interrupt_kp;
@@ -218,6 +237,7 @@ init_check_io(void)
     }
     else {
 	io_func.select			= driver_select_nkp;
+        io_func.enif_select		= enif_select_nkp;
 	io_func.event			= driver_event_nkp;
 #ifdef ERTS_POLL_NEED_ASYNC_INTERRUPT_SUPPORT
 	io_func.check_io_as_interrupt	= erts_check_io_async_sig_interrupt_nkp;
@@ -406,14 +426,12 @@ erts_sys_pre_init(void)
     /* After creation in parent */
     eid.thread_create_parent_func = thr_create_cleanup,
 
-#ifdef ERTS_THR_HAVE_SIG_FUNCS
-    sigemptyset(&thr_create_sigmask);
-    sigaddset(&thr_create_sigmask, SIGINT);   /* block interrupt */
-    sigaddset(&thr_create_sigmask, SIGUSR1);  /* block user defined signal */
-#endif
-
     erts_thr_init(&eid);
 
+#ifdef ERTS_ENABLE_LOCK_CHECK
+    erts_lc_init();
+#endif
+
 #ifdef ERTS_ENABLE_LOCK_COUNT
     erts_lcnt_init();
 #endif
@@ -426,11 +444,9 @@ erts_sys_pre_init(void)
 
 #ifdef ERTS_SMP
     erts_smp_atomic32_init_nob(&erts_break_requested, 0);
-    erts_smp_atomic32_init_nob(&erts_got_sigusr1, 0);
     erts_smp_atomic32_init_nob(&have_prepared_crash_dump, 0);
 #else
     erts_break_requested = 0;
-    erts_got_sigusr1 = 0;
     have_prepared_crash_dump = 0;
 #endif
 
@@ -622,6 +638,28 @@ int erts_sys_prepare_crash_dump(int secs)
     return prepare_crash_dump(secs);
 }
 
+static void signal_notify_requested(Eterm type) {
+    Process* p = NULL;
+    Eterm msg, *hp;
+    ErtsProcLocks locks = 0;
+    ErlOffHeap *ohp;
+
+    Eterm id = erts_whereis_name_to_id(NULL, am_erl_signal_server);
+
+    if ((p = (erts_pid2proc_opt(NULL, 0, id, 0, ERTS_P2P_FLG_INC_REFC))) != NULL) {
+        ErtsMessage *msgp = erts_alloc_message_heap(p, &locks, 3, &hp, &ohp);
+
+        /* erl_signal_server ! {notify, sighup} */
+        msg = TUPLE2(hp, am_notify, type);
+        erts_queue_message(p, locks, msgp, msg, am_system);
+
+        if (locks)
+            erts_smp_proc_unlock(p, locks);
+        erts_proc_dec_refc(p);
+    }
+}
+
+
 static ERTS_INLINE void
 break_requested(void)
 {
@@ -639,42 +677,15 @@ break_requested(void)
   ERTS_CHK_IO_AS_INTR(); /* Make sure we don't sleep in poll */
 }
 
-/* set up signal handlers for break and quit */
-#if (defined(SIG_SIGSET) || defined(SIG_SIGNAL))
-static RETSIGTYPE request_break(void)
-#else
 static RETSIGTYPE request_break(int signum)
-#endif
 {
 #ifdef ERTS_SMP
-    smp_sig_notify('I');
+    smp_sig_notify(signum);
 #else
     break_requested();
 #endif
 }
 
-static ERTS_INLINE void
-sigusr1_exit(void)
-{
-    char env[21]; /* enough to hold any 64-bit integer */
-    size_t envsz;
-    int i, secs = -1;
-
-    /* We do this at interrupt level, since the main reason for
-     * wanting to generate a crash dump in this way is that the emulator
-     * is hung somewhere, so it won't be able to poll any flag we set here.
-     */
-    ERTS_SET_GOT_SIGUSR1;
-
-    envsz = sizeof(env);
-    if ((i = erts_sys_getenv_raw("ERL_CRASH_DUMP_SECONDS", env, &envsz)) >= 0) {
-	secs = i != 0 ? 0 : atoi(env);
-    }
-
-    prepare_crash_dump(secs);
-    erts_exit(ERTS_ERROR_EXIT, "Received SIGUSR1\n");
-}
-
 #ifdef ETHR_UNUSABLE_SIGUSRX
 #warning "Unusable SIGUSR1 & SIGUSR2. Disabling use of these signals"
 
@@ -695,19 +706,6 @@ sys_thr_resume(erts_tid_t tid) {
 }
 #endif
 
-#if (defined(SIG_SIGSET) || defined(SIG_SIGNAL))
-static RETSIGTYPE user_signal1(void)
-#else
-static RETSIGTYPE user_signal1(int signum)
-#endif
-{
-#ifdef ERTS_SMP
-   smp_sig_notify('1');
-#else
-   sigusr1_exit();
-#endif
-}
-
 #ifdef ERTS_SYS_SUSPEND_SIGNAL
 #if (defined(SIG_SIGSET) || defined(SIG_SIGNAL))
 static RETSIGTYPE suspend_signal(void)
@@ -715,35 +713,131 @@ static RETSIGTYPE suspend_signal(void)
 static RETSIGTYPE suspend_signal(int signum)
 #endif
 {
-   int res;
-   int buf[1];
-   do {
-     res = read(sig_suspend_fds[0], buf, sizeof(int));
-   } while (res < 0 && errno == EINTR);
+    int res, buf[1], tmp_errno = errno;
+    do {
+        res = read(sig_suspend_fds[0], buf, sizeof(int));
+    } while (res < 0 && errno == EINTR);
+
+    /* restore previous errno in case read changed it */
+    errno = tmp_errno;
 }
 #endif /* #ifdef ERTS_SYS_SUSPEND_SIGNAL */
 
 #endif /* #ifndef ETHR_UNUSABLE_SIGUSRX */
 
-static void
-quit_requested(void)
+/*
+ Signal      Action   Comment
+ ─────────────────────────────────────────────────────────────
+  SIGHUP     Term     Hangup detected on controlling terminal or death of controlling process
+ !SIGINT     Term     Interrupt from keyboard
+  SIGQUIT    Core     Quit from keyboard
+ !SIGILL     Core     Illegal Instruction
+  SIGABRT    Core     Abort signal from abort(3)
+ !SIGFPE     Core     Floating point exception
+ !SIGKILL    Term     Kill signal
+ !SIGSEGV    Core     Invalid memory reference
+ !SIGPIPE    Term     Broken pipe: write to pipe with no readers
+  SIGALRM    Term     Timer signal from alarm(2)
+  SIGTERM    Term     Termination signal
+  SIGUSR1    Term     User-defined signal 1
+  SIGUSR2    Term     User-defined signal 2
+ !SIGCHLD    Ign      Child stopped or terminated
+ !SIGCONT    Cont     Continue if stopped
+  SIGSTOP    Stop     Stop process
+  SIGTSTP    Stop     Stop typed at terminal
+ !SIGTTIN    Stop     Terminal input for background process
+ !SIGTTOU    Stop     Terminal output for background process
+*/
+
+
+static ERTS_INLINE int
+signalterm_to_signum(Eterm signal)
 {
-    erts_exit(ERTS_INTR_EXIT, "");
+    switch (signal) {
+    case am_sighup:  return SIGHUP;
+    /* case am_sigint:  return SIGINT; */
+    case am_sigquit: return SIGQUIT;
+    /* case am_sigill:  return SIGILL; */
+    case am_sigabrt: return SIGABRT;
+    /* case am_sigsegv: return SIGSEGV; */
+    case am_sigalrm: return SIGALRM;
+    case am_sigterm: return SIGTERM;
+    case am_sigusr1: return SIGUSR1;
+    case am_sigusr2: return SIGUSR2;
+    case am_sigchld: return SIGCHLD;
+    case am_sigstop: return SIGSTOP;
+    case am_sigtstp: return SIGTSTP;
+    default:         return 0;
+    }
 }
 
-#if (defined(SIG_SIGSET) || defined(SIG_SIGNAL))
-static RETSIGTYPE do_quit(void)
-#else
-static RETSIGTYPE do_quit(int signum)
+static ERTS_INLINE Eterm
+signum_to_signalterm(int signum)
+{
+    switch (signum) {
+    case SIGHUP:  return am_sighup;
+    /* case SIGINT:  return am_sigint; */    /* ^c */
+    case SIGQUIT: return am_sigquit;   /* ^\ */
+    /* case SIGILL:  return am_sigill; */
+    case SIGABRT: return am_sigabrt;
+    /* case SIGSEGV: return am_sigsegv; */
+    case SIGALRM: return am_sigalrm;
+    case SIGTERM: return am_sigterm;
+    case SIGUSR1: return am_sigusr1;
+    case SIGUSR2: return am_sigusr2;
+    case SIGCHLD: return am_sigchld;
+    case SIGSTOP: return am_sigstop;
+    case SIGTSTP: return am_sigtstp;   /* ^z */
+    default:      return am_error;
+    }
+}
+
+#ifndef ERTS_SMP
+static ERTS_INLINE Uint
+signum_to_signalstate(int signum)
+{
+    switch (signum) {
+    case SIGINT:  return (1 <<  0);
+    case SIGHUP:  return (1 <<  1);
+    case SIGQUIT: return (1 <<  2);
+    case SIGABRT: return (1 <<  3);
+    case SIGALRM: return (1 <<  4);
+    case SIGTERM: return (1 <<  5);
+    case SIGUSR1: return (1 <<  6);
+    case SIGUSR2: return (1 <<  7);
+    case SIGCHLD: return (1 <<  8);
+    case SIGSTOP: return (1 <<  9);
+    case SIGTSTP: return (1 << 10);
+    default:      return 0;
+    }
+}
 #endif
+
+static RETSIGTYPE generic_signal_handler(int signum)
 {
 #ifdef ERTS_SMP
-    smp_sig_notify('Q');
+    smp_sig_notify(signum);
 #else
-    quit_requested();
+    ERTS_SET_SIGNAL_STATE(signum);
+    ERTS_CHK_IO_AS_INTR(); /* Make sure we don't sleep in poll */
 #endif
 }
 
+int erts_set_signal(Eterm signal, Eterm type) {
+    int signum;
+    if ((signum = signalterm_to_signum(signal)) > 0) {
+        if (type == am_ignore) {
+            sys_signal(signum, SIG_IGN);
+        } else if (type == am_default) {
+            sys_signal(signum, SIG_DFL);
+        } else {
+            sys_signal(signum, generic_signal_handler);
+        }
+        return 1;
+    }
+    return 0;
+}
+
 /* Disable break */
 void erts_set_ignore_break(void) {
     sys_signal(SIGINT,  SIG_IGN);
@@ -758,11 +852,11 @@ void erts_replace_intr(void) {
 
   if (isatty(0)) {
     tcgetattr(0, &mode);
-    
+
     /* here's an example of how to replace ctrl-c with ctrl-u */
     /* mode.c_cc[VKILL] = 0;
        mode.c_cc[VINTR] = CKILL; */
-    
+
     mode.c_cc[VINTR] = 0;	/* disable ctrl-c */
     tcsetattr(0, TCSANOW, &mode);
     replace_intr = 1;
@@ -771,11 +865,13 @@ void erts_replace_intr(void) {
 
 void init_break_handler(void)
 {
-   sys_signal(SIGINT, request_break);
+   sys_signal(SIGINT,  request_break);
+   sys_signal(SIGTERM, generic_signal_handler);
+   sys_signal(SIGHUP,  generic_signal_handler);
 #ifndef ETHR_UNUSABLE_SIGUSRX
-   sys_signal(SIGUSR1, user_signal1);
+   sys_signal(SIGUSR1, generic_signal_handler);
 #endif /* #ifndef ETHR_UNUSABLE_SIGUSRX */
-   sys_signal(SIGQUIT, do_quit);
+   sys_signal(SIGQUIT, generic_signal_handler);
 }
 
 void sys_init_suspend_handler(void)
@@ -815,10 +911,7 @@ get_number(char **str_ptr)
     }
 }
 
-void
-os_flavor(char* namebuf, 	/* Where to return the name. */
-	  unsigned size) 	/* Size of name buffer. */
-{
+void os_flavor(char* namebuf, unsigned size) {
     struct utsname uts;		/* Information about the system. */
     char* s;
 
@@ -831,22 +924,16 @@ os_flavor(char* namebuf, 	/* Where to return the name. */
     strcpy(namebuf, uts.sysname);
 }
 
-void
-os_version(pMajor, pMinor, pBuild)
-int* pMajor;			/* Pointer to major version. */
-int* pMinor;			/* Pointer to minor version. */
-int* pBuild;			/* Pointer to build number. */
-{
+void os_version(int *pMajor, int *pMinor, int *pBuild) {
     struct utsname uts;		/* Information about the system. */
     char* release;		/* Pointer to the release string:
-				 * X.Y or X.Y.Z.
-				 */
+				 * X.Y or X.Y.Z.  */
 
     (void) uname(&uts);
     release = uts.release;
-    *pMajor = get_number(&release);
-    *pMinor = get_number(&release);
-    *pBuild = get_number(&release);
+    *pMajor = get_number(&release); /* Pointer to major version. */
+    *pMinor = get_number(&release); /* Pointer to minor version. */
+    *pBuild = get_number(&release); /* Pointer to build number. */
 }
 
 void init_getenv_state(GETENV_STATE *state)
@@ -881,7 +968,7 @@ void erts_do_break_handling(void)
 {
     struct termios temp_mode;
     int saved = 0;
-    
+
     /*
      * Most functions that do_break() calls are intentionally not thread safe;
      * therefore, make sure that all threads but this one are blocked before
@@ -899,14 +986,14 @@ void erts_do_break_handling(void)
       tcsetattr(0,TCSANOW,&initial_tty_mode);
       saved = 1;
     }
-    
+
     /* call the break handling function, reset the flag */
     do_break();
 
     ERTS_UNSET_BREAK_REQUESTED;
 
     fflush(stdout);
-    
+
     /* after break we go back to saved settings */
     if (using_oldshell && !replace_intr) {
       SET_NONBLOCKING(1);
@@ -918,6 +1005,23 @@ void erts_do_break_handling(void)
     erts_smp_thr_progress_unblock();
 }
 
+#ifdef ERTS_SIGNAL_STATE
+void erts_handle_signal_state(void) {
+    Uint signal_state = ERTS_SIGNAL_STATE;
+    Uint i = 0;
+
+    ERTS_CLEAR_SIGNAL_STATE;
+
+    while (signal_state) {
+        if (signal_state & 0x1) {
+            signal_notify_requested(signalstate_sigterm[i]);
+        }
+        i++;
+        signal_state = signal_state >> 1;
+    }
+}
+#endif
+
 /* Fills in the systems representation of the jam/beam process identifier.
 ** The Pid is put in STRING representation in the supplied buffer,
 ** no interpretatione of this should be done by the rest of the
@@ -1014,37 +1118,12 @@ erts_sys_unsetenv(char *key)
     return res;
 }
 
-void
-sys_init_io(void)
-{
-}
-
-#if (0) /* unused? */
-static int write_fill(fd, buf, len)
-int fd, len;
-char *buf;
-{
-    int i, done = 0;
-    
-    do {
-	if ((i = write(fd, buf+done, len-done)) < 0) {
-	    if (errno != EINTR)
-		return (i);
-	    i = 0;
-	}
-	done += i;
-    } while (done < len);
-    return (len);
-}
-#endif
+void sys_init_io(void) { }
+void erts_sys_alloc_init(void) { }
 
 extern const char pre_loaded_code[];
 extern Preload pre_loaded[];
 
-void erts_sys_alloc_init(void)
-{
-}
-
 #if ERTS_HAVE_ERTS_SYS_ALIGNED_ALLOC
 void *erts_sys_aligned_alloc(UWord alignment, UWord size)
 {
@@ -1145,9 +1224,7 @@ void sys_preload_end(Preload* p)
    Here we assume that all schedulers are stopped so that erl_poll
    does not interfere with the select below.
 */
-int sys_get_key(fd)
-int fd;
-{
+int sys_get_key(int fd) {
     int c, ret;
     unsigned char rbuf[64];
     fd_set fds;
@@ -1166,15 +1243,14 @@ int fd;
         if (c <= 0)
             return c;
     }
-
-    return rbuf[0]; 
+    return rbuf[0];
 }
 
 
 extern int erts_initialized;
 void
 erl_assert_error(const char* expr, const char* func, const char* file, int line)
-{   
+{
     fflush(stdout);
     fprintf(stderr, "%s:%d:%s() Assertion failed: %s\n",
             file, line, func, expr);
@@ -1199,7 +1275,7 @@ erl_debug(char* fmt, ...)
 {
     char sbuf[1024];		/* Temporary buffer. */
     va_list va;
-    
+
     if (debug_log) {
 	va_start(va, fmt);
 	vsprintf(sbuf, fmt, va);
@@ -1228,14 +1304,14 @@ erl_sys_schedule(int runnable)
 static erts_smp_tid_t sig_dispatcher_tid;
 
 static void
-smp_sig_notify(char c)
+smp_sig_notify(int signum)
 {
     int res;
     do {
 	/* write() is async-signal safe (according to posix) */
-	res = write(sig_notify_fds[1], &c, 1);
+	res = write(sig_notify_fds[1], &signum, sizeof(int));
     } while (res < 0 && errno == EINTR);
-    if (res != 1) {
+    if (res != sizeof(int)) {
 	char msg[] =
 	    "smp_sig_notify(): Failed to notify signal-dispatcher thread "
 	    "about received signal";
@@ -1251,57 +1327,55 @@ signal_dispatcher_thread_func(void *unused)
     erts_lc_set_thread_name("signal_dispatcher");
 #endif
     while (1) {
-	char buf[32];
-	int res, i;
+        union {int signum; char buf[4];} sb;
+        Eterm signal;
+	int res, i = 0;
 	/* Block on read() waiting for a signal notification to arrive... */
-	res = read(sig_notify_fds[0], (void *) &buf[0], 32);
+
+        do {
+            res = read(sig_notify_fds[0], (void *) &sb.buf[i], sizeof(int) - i);
+            i += res > 0 ? res : 0;
+        } while ((i < sizeof(int) && res >= 0) || (res < 0 && errno == EINTR));
+
 	if (res < 0) {
-	    if (errno == EINTR)
-		continue;
 	    erts_exit(ERTS_ABORT_EXIT,
 		     "signal-dispatcher thread got unexpected error: %s (%d)\n",
 		     erl_errno_id(errno),
 		     errno);
 	}
-	for (i = 0; i < res; i++) {
-	    /*
-	     * NOTE 1: The signal dispatcher thread should not do work
-	     *         that takes a substantial amount of time (except
-	     *         perhaps in test and debug builds). It needs to
-	     *         be responsive, i.e, it should only dispatch work
-	     *         to other threads.
-	     *
-	     * NOTE 2: The signal dispatcher thread is not a blockable
-	     *         thread (i.e., not a thread managed by the
-	     *         erl_thr_progress module). This is intentional.
-	     *         We want to be able to interrupt writing of a crash
-	     *         dump by hitting C-c twice. Since it isn't a
-	     *         blockable thread it is important that it doesn't
-	     *         change the state of any data that a blocking thread
-	     *         expects to have exclusive access to (unless the
-	     *         signal dispatcher itself explicitly is blocking all
-	     *         blockable threads).
-	     */
-	    switch (buf[i]) {
-	    case 0: /* Emulator initialized */
+        /*
+         * NOTE 1: The signal dispatcher thread should not do work
+         *         that takes a substantial amount of time (except
+         *         perhaps in test and debug builds). It needs to
+         *         be responsive, i.e, it should only dispatch work
+         *         to other threads.
+         *
+         * NOTE 2: The signal dispatcher thread is not a blockable
+         *         thread (i.e., not a thread managed by the
+         *         erl_thr_progress module). This is intentional.
+         *         We want to be able to interrupt writing of a crash
+         *         dump by hitting C-c twice. Since it isn't a
+         *         blockable thread it is important that it doesn't
+         *         change the state of any data that a blocking thread
+         *         expects to have exclusive access to (unless the
+         *         signal dispatcher itself explicitly is blocking all
+         *         blockable threads).
+         */
+        switch (sb.signum) {
+            case 0: continue;
+            case SIGINT:
+                break_requested();
                 break;
-	    case 'I': /* SIGINT */
-		break_requested();
-		break;
-	    case 'Q': /* SIGQUIT */
-		quit_requested();
-		break;
-	    case '1': /* SIGUSR1 */
-		sigusr1_exit();
-		break;
-	    default:
-		erts_exit(ERTS_ABORT_EXIT,
-			 "signal-dispatcher thread received unknown "
-			 "signal notification: '%c'\n",
-			 buf[i]);
-	    }
-	}
-	ERTS_SMP_LC_ASSERT(!erts_thr_progress_is_blocking());
+            default:
+                if ((signal = signum_to_signalterm(sb.signum)) == am_error) {
+                    erts_exit(ERTS_ABORT_EXIT,
+                            "signal-dispatcher thread received unknown "
+                            "signal notification: '%d'\n",
+                            sb.signum);
+                }
+                signal_notify_requested(signal);
+        }
+        ERTS_SMP_LC_ASSERT(!erts_thr_progress_is_blocking());
     }
     return NULL;
 }
@@ -1344,9 +1418,9 @@ init_smp_sig_suspend(void) {
 int erts_darwin_main_thread_pipe[2];
 int erts_darwin_main_thread_result_pipe[2];
 
-static void initialize_darwin_main_thread_pipes(void) 
+static void initialize_darwin_main_thread_pipes(void)
 {
-    if (pipe(erts_darwin_main_thread_pipe) < 0 || 
+    if (pipe(erts_darwin_main_thread_pipe) < 0 ||
 	pipe(erts_darwin_main_thread_result_pipe) < 0) {
 	erts_exit(ERTS_ERROR_EXIT,"Fatal error initializing Darwin main thread stealing");
     }
@@ -1512,5 +1586,4 @@ erl_sys_args(int* argc, char** argv)
 	    argv[j++] = argv[i];
     }
     *argc = j;
-
 }
diff --git a/erts/emulator/sys/unix/sys_drivers.c b/erts/emulator/sys/unix/sys_drivers.c
index ac39b8a389..400f163652 100644
--- a/erts/emulator/sys/unix/sys_drivers.c
+++ b/erts/emulator/sys/unix/sys_drivers.c
@@ -554,7 +554,7 @@ static ErlDrvData spawn_start(ErlDrvPort port_num, char* name,
     ErtsSysDriverData *dd;
     char *cmd_line;
     char wd_buff[MAXPATHLEN+1];
-    char *wd;
+    char *wd, *cwd;
     int ifd[2], ofd[2], stderrfd;
 
     if (pipe(ifd) < 0) return ERL_DRV_ERROR_ERRNO;
@@ -631,24 +631,22 @@ static ErlDrvData spawn_start(ErlDrvPort port_num, char* name,
 	return ERL_DRV_ERROR_ERRNO;
     }
 
-    if (opts->wd == NULL) {
-        if ((wd = getcwd(wd_buff, MAXPATHLEN+1)) == NULL) {
-            /* on some OSs this call opens a fd in the
-               background which means that this can
-               return EMFILE */
-            int err = errno;
-            close_pipes(ifd, ofd);
-            erts_free(ERTS_ALC_T_TMP, (void *) cmd_line);
-            if (new_environ != environ)
-                erts_free(ERTS_ALC_T_ENVIRONMENT, (void *) new_environ);
-            erts_smp_rwmtx_runlock(&environ_rwmtx);
-            errno = err;
-            return ERL_DRV_ERROR_ERRNO;
-        }
-    } else {
-        wd = opts->wd;
+    if ((cwd = getcwd(wd_buff, MAXPATHLEN+1)) == NULL) {
+        /* on some OSs this call opens a fd in the
+           background which means that this can
+           return EMFILE */
+        int err = errno;
+        close_pipes(ifd, ofd);
+        erts_free(ERTS_ALC_T_TMP, (void *) cmd_line);
+        if (new_environ != environ)
+            erts_free(ERTS_ALC_T_ENVIRONMENT, (void *) new_environ);
+        erts_smp_rwmtx_runlock(&environ_rwmtx);
+        errno = err;
+        return ERL_DRV_ERROR_ERRNO;
     }
 
+    wd = opts->wd;
+
     {
         struct iovec *io_vector;
         int iov_len = 5;
@@ -660,6 +658,8 @@ static ErlDrvData spawn_start(ErlDrvPort port_num, char* name,
             | (opts->read_write & DO_READ ? FORKER_FLAG_DO_READ : 0)
             | (opts->read_write & DO_WRITE ? FORKER_FLAG_DO_WRITE : 0);
 
+        if (wd) iov_len++;
+
         /* count number of elements in environment */
         while(new_environ[env_len] != NULL)
             env_len++;
@@ -688,6 +688,10 @@ static ErlDrvData spawn_start(ErlDrvPort port_num, char* name,
             return ERL_DRV_ERROR_ERRNO;
         }
 
+        /*
+         * Whitebox test port_SUITE:pipe_limit_env
+         * assumes this command payload format.
+         */
         io_vector[i].iov_base = (void*)&buffsz;
         io_vector[i++].iov_len = sizeof(buffsz);
 
@@ -700,10 +704,16 @@ static ErlDrvData spawn_start(ErlDrvPort port_num, char* name,
         io_vector[i++].iov_len = len;
         buffsz += len;
 
-        io_vector[i].iov_base = wd;
+        io_vector[i].iov_base = cwd;
         io_vector[i].iov_len = strlen(io_vector[i].iov_base) + 1;
         buffsz += io_vector[i++].iov_len;
 
+        if (wd) {
+            io_vector[i].iov_base = wd;
+            io_vector[i].iov_len = strlen(io_vector[i].iov_base) + 1;
+            buffsz += io_vector[i++].iov_len;
+        }
+
         io_vector[i].iov_base = nullbuff;
         io_vector[i++].iov_len = 1;
         buffsz += io_vector[i-1].iov_len;
@@ -762,12 +772,17 @@ static ErlDrvData spawn_start(ErlDrvPort port_num, char* name,
             }
         }
 
-        if (res < buffsz) {
+        if (res < (buffsz + sizeof(buffsz))) {
             /* we only wrote part of the command payload. Enqueue the rest. */
             for (i = 0; i < iov_len; i++) {
-                driver_enq(port_num, io_vector[i].iov_base, io_vector[i].iov_len);
+                if (res >= io_vector[i].iov_len)
+                    res -= io_vector[i].iov_len;
+                else {
+                    driver_enq(port_num, io_vector[i].iov_base + res,
+                               io_vector[i].iov_len - res);
+                    res = 0;
+                }
             }
-            driver_deq(port_num, res);
             driver_select(port_num, ofd[1], ERL_DRV_WRITE|ERL_DRV_USE, 1);
         }
 
diff --git a/erts/emulator/sys/unix/sys_time.c b/erts/emulator/sys/unix/sys_time.c
index 60f8decd96..4f26639703 100644
--- a/erts/emulator/sys/unix/sys_time.c
+++ b/erts/emulator/sys/unix/sys_time.c
@@ -219,7 +219,10 @@ sys_init_time(ErtsSysInitTimeResult *init_resp)
 #endif
 
     init_resp->os_monotonic_time_info.resolution = (Uint64) 1000*1000*1000;
-#if defined(HAVE_CLOCK_GETRES) && defined(MONOTONIC_CLOCK_ID)
+#if defined(ERTS_HAVE_MACH_CLOCK_GETRES) && defined(MONOTONIC_CLOCK_ID)
+    init_resp->os_monotonic_time_info.resolution
+	= mach_clock_getres(&internal_state.r.o.mach.clock.monotonic);
+#elif defined(HAVE_CLOCK_GETRES) && defined(MONOTONIC_CLOCK_ID)
     {
 	struct timespec ts;
 	if (clock_getres(MONOTONIC_CLOCK_ID, &ts) == 0) {
@@ -229,9 +232,6 @@ sys_init_time(ErtsSysInitTimeResult *init_resp)
 		init_resp->os_monotonic_time_info.resolution = 1;
 	}
     }
-#elif defined(ERTS_HAVE_MACH_CLOCK_GETRES) && defined(MONOTONIC_CLOCK_ID)
-    init_resp->os_monotonic_time_info.resolution
-	= mach_clock_getres(&internal_state.r.o.mach.clock.monotonic);
 #endif
 
 #ifdef MONOTONIC_CLOCK_ID_STR
@@ -379,7 +379,10 @@ sys_init_time(ErtsSysInitTimeResult *init_resp)
 
     init_resp->os_system_time_info.locked_use = 0;
     init_resp->os_system_time_info.resolution = (Uint64) 1000*1000*1000;
-#if defined(HAVE_CLOCK_GETRES) && defined(WALL_CLOCK_ID)
+#if defined(ERTS_HAVE_MACH_CLOCK_GETRES) && defined(WALL_CLOCK_ID)
+    init_resp->os_system_time_info.resolution
+	= mach_clock_getres(&internal_state.r.o.mach.clock.wall);
+#elif defined(HAVE_CLOCK_GETRES) && defined(WALL_CLOCK_ID)
     {
 	struct timespec ts;
 	if (clock_getres(WALL_CLOCK_ID, &ts) == 0) {
@@ -389,9 +392,6 @@ sys_init_time(ErtsSysInitTimeResult *init_resp)
 		init_resp->os_system_time_info.resolution = 1;
 	}
     }
-#elif defined(ERTS_HAVE_MACH_CLOCK_GETRES) && defined(WALL_CLOCK_ID)
-    init_resp->os_system_time_info.resolution
-	= mach_clock_getres(&internal_state.r.o.mach.clock.wall);
 #endif
 
 #if defined(OS_SYSTEM_TIME_USING_CLOCK_GETTIME)
diff --git a/erts/emulator/sys/win32/erl_poll.c b/erts/emulator/sys/win32/erl_poll.c
index f23c7ab03d..93013a412b 100644
--- a/erts/emulator/sys/win32/erl_poll.c
+++ b/erts/emulator/sys/win32/erl_poll.c
@@ -842,9 +842,9 @@ event_happened:
 	    ASSERT(WAIT_OBJECT_0 < i && i < WAIT_OBJECT_0+w->active_events);
 	    notify_io_ready(ps);
 
-	    /* 
-	     * The main thread wont start working on our arrays untill we're
-	     * stopped, so we can work in peace although the main thread runs 
+	    /*
+	     * The main thread wont start working on our arrays until we're
+	     * stopped, so we can work in peace although the main thread runs
 	     */
 	    ASSERT(i >= WAIT_OBJECT_0+1);
 	    i -= WAIT_OBJECT_0;
diff --git a/erts/emulator/sys/win32/erl_win_sys.h b/erts/emulator/sys/win32/erl_win_sys.h
index 7bdfac168b..78005aada9 100644
--- a/erts/emulator/sys/win32/erl_win_sys.h
+++ b/erts/emulator/sys/win32/erl_win_sys.h
@@ -182,12 +182,14 @@ typedef LONGLONG ErtsMonotonicTime;
 typedef LONGLONG ErtsSysHrTime;
 #endif
 
+#define ErtsStrToSint64 _strtoi64
+
 typedef ErtsMonotonicTime ErtsSystemTime;
 typedef ErtsMonotonicTime ErtsSysPerfCounter;
 
 ErtsSystemTime erts_os_system_time(void);
 
-#define ERTS_MONOTONIC_TIME_MIN (((ErtsMonotonicTime) 1) << 63)
+#define ERTS_MONOTONIC_TIME_MIN ((ErtsMonotonicTime) (1ULL << 63))
 #define ERTS_MONOTONIC_TIME_MAX (~ERTS_MONOTONIC_TIME_MIN)
 
 #define ERTS_HAVE_OS_MONOTONIC_TIME_SUPPORT 1
diff --git a/erts/emulator/sys/win32/sys.c b/erts/emulator/sys/win32/sys.c
index cf821b05cb..40e5595533 100644
--- a/erts/emulator/sys/win32/sys.c
+++ b/erts/emulator/sys/win32/sys.c
@@ -40,7 +40,6 @@ void erts_sys_init_float(void);
 void erl_start(int, char**);
 void erts_exit(int n, char*, ...);
 void erl_error(char*, va_list);
-void erl_crash_dump(char*, int, char*, ...);
 
 /*
  * Microsoft-specific function to map a WIN32 error code to a Posix errno.
@@ -295,6 +294,10 @@ int erts_sys_prepare_crash_dump(int secs)
     return 0;
 }
 
+int erts_set_signal(Eterm signal, Eterm type) {
+    return 0;
+}
+
 static void
 init_console(void)
 {
@@ -493,7 +496,7 @@ struct driver_data {
     int outBufSize;		/* Size of output buffer. */
     byte *outbuf;		/* Buffer to use for overlapped write. */
     ErlDrvPort port_num;	/* The port handle. */
-    int packet_bytes;		/* 0: continous stream, 1, 2, or 4: the number
+    int packet_bytes;		/* 0: continuous stream, 1, 2, or 4: the number
 				 * of bytes in the packet header.
 				 */
     HANDLE port_pid;		/* PID of the port process. */
@@ -1424,7 +1427,7 @@ int parse_command(wchar_t* cmd){
  *
  * If new == NULL we just calculate the length.
  *
- * The reason for having to quote all of the is becasue CreateProcessW removes
+ * The reason for having to quote all of the is because CreateProcessW removes
  * one level of escaping since it takes a single long command line rather
  * than the argument chunks that unix uses.
  */
@@ -2483,7 +2486,7 @@ output(ErlDrvData drv_data, char* buf, ErlDrvSizeT len)
  *	event object has been signaled, indicating that there is
  *	something to read on the corresponding file handle.
  *
- *	If the port is working in the continous stream mode (packet_bytes == 0),
+ *	If the port is working in the continuous stream mode (packet_bytes == 0),
  *	whatever data read will be sent straight to Erlang.
  *
  * Results:
@@ -2524,7 +2527,7 @@ ready_input(ErlDrvData drv_data, ErlDrvEvent ready_event)
 #endif
 
     if (error == NO_ERROR) {
-	if (pb == 0) { /* Continous stream. */
+	if (pb == 0) { /* Continuous stream. */
 #ifdef DEBUG
 	    DEBUGF(("ready_input: %d: ", bytesRead));
 	    erl_bin_write(dp->inbuf, 16, bytesRead);
@@ -3187,16 +3190,16 @@ erts_sys_pre_init(void)
     eid.thread_create_parent_func = thr_create_cleanup;
 
     erts_thr_init(&eid);
+#ifdef ERTS_ENABLE_LOCK_CHECK
+    erts_lc_init();
 #endif
-
-    erts_init_sys_time_sup();
-
-#ifdef USE_THREADS
 #ifdef ERTS_ENABLE_LOCK_COUNT
     erts_lcnt_init();
 #endif
 #endif
 
+    erts_init_sys_time_sup();
+
     erts_smp_atomic_init_nob(&sys_misc_mem_sz, 0);
 }
 
diff --git a/erts/emulator/test/Makefile b/erts/emulator/test/Makefile
index b580211eff..5478932b13 100644
--- a/erts/emulator/test/Makefile
+++ b/erts/emulator/test/Makefile
@@ -53,6 +53,7 @@ MODULES= \
 	crypto_SUITE \
 	ddll_SUITE \
 	decode_packet_SUITE \
+	dirty_bif_SUITE \
 	dirty_nif_SUITE \
 	distribution_SUITE \
 	driver_SUITE \
@@ -70,6 +71,7 @@ MODULES= \
 	guard_SUITE \
 	hash_SUITE \
 	hibernate_SUITE \
+	hipe_SUITE \
 	list_bif_SUITE \
 	lttng_SUITE \
 	map_SUITE \
@@ -84,8 +86,10 @@ MODULES= \
 	num_bif_SUITE \
 	message_queue_data_SUITE \
 	op_SUITE \
+	os_signal_SUITE \
 	port_SUITE \
 	port_bif_SUITE \
+	prim_eval_SUITE \
 	process_SUITE \
 	pseudoknot_SUITE \
 	receive_SUITE \
diff --git a/erts/emulator/test/after_SUITE.erl b/erts/emulator/test/after_SUITE.erl
index 4f20ad3656..b1f7e06bf5 100644
--- a/erts/emulator/test/after_SUITE.erl
+++ b/erts/emulator/test/after_SUITE.erl
@@ -223,7 +223,7 @@ recv_after_32bit(_, _) ->
 blaster() ->
     receive
 	{go, TimeoutTime} ->
-	    Tmo = TimeoutTime - erlang:monotonic_time(milli_seconds),
+	    Tmo = TimeoutTime - erlang:monotonic_time(millisecond),
 	    receive after Tmo -> ok end
     end.
 
@@ -234,7 +234,7 @@ spawn_blasters(N) ->
 
 receive_after_blast(Config) when is_list(Config) ->
     PMs = spawn_blasters(10000),
-    TimeoutTime = erlang:monotonic_time(milli_seconds) + 5000,
+    TimeoutTime = erlang:monotonic_time(millisecond) + 5000,
     lists:foreach(fun ({P, _}) -> P ! {go, TimeoutTime} end, PMs),
     lists:foreach(fun ({P, M}) ->
                           receive
diff --git a/erts/emulator/test/alloc_SUITE.erl b/erts/emulator/test/alloc_SUITE.erl
index 84cf4921d3..3a721095e2 100644
--- a/erts/emulator/test/alloc_SUITE.erl
+++ b/erts/emulator/test/alloc_SUITE.erl
@@ -342,7 +342,7 @@ start_node_1(Config, Opts) ->
 			++ "-"
 			++ atom_to_list(proplists:get_value(testcase, Config))
 			++ "-"
-			++ integer_to_list(erlang:system_time(seconds))
+			++ integer_to_list(erlang:system_time(second))
 			++ "-"
 			++ integer_to_list(erlang:unique_integer([positive]))),
     test_server:start_node(Name, slave, [{args, Opts++" -pa "++Pa}]).
diff --git a/erts/emulator/test/alloc_SUITE_data/testcase_driver.h b/erts/emulator/test/alloc_SUITE_data/testcase_driver.h
index f0ca91bd06..2b742dd7e3 100644
--- a/erts/emulator/test/alloc_SUITE_data/testcase_driver.h
+++ b/erts/emulator/test/alloc_SUITE_data/testcase_driver.h
@@ -20,7 +20,7 @@
 #ifndef TESTCASE_DRIVER_H__
 #define TESTCASE_DRIVER_H__
 
-#include "erl_nif.h"
+#include <erl_nif.h>
 #include <stdlib.h>
 
 typedef struct {
diff --git a/erts/emulator/test/bif_SUITE.erl b/erts/emulator/test/bif_SUITE.erl
index d31399e4af..339c827602 100644
--- a/erts/emulator/test/bif_SUITE.erl
+++ b/erts/emulator/test/bif_SUITE.erl
@@ -26,12 +26,14 @@
 -export([all/0, suite/0,
 	 display/1, display_huge/0,
 	 erl_bif_types/1,guard_bifs_in_erl_bif_types/1,
-	 shadow_comments/1,
+	 shadow_comments/1,list_to_utf8_atom/1,
 	 specs/1,improper_bif_stubs/1,auto_imports/1,
 	 t_list_to_existing_atom/1,os_env/1,otp_7526/1,
 	 binary_to_atom/1,binary_to_existing_atom/1,
 	 atom_to_binary/1,min_max/1, erlang_halt/1,
-	 is_builtin/1]).
+         erl_crash_dump_bytes/1,
+	 is_builtin/1, error_stacktrace/1,
+	 error_stacktrace_during_call_trace/1]).
 
 suite() ->
     [{ct_hooks,[ts_install_cth]},
@@ -41,9 +43,10 @@ all() ->
     [erl_bif_types, guard_bifs_in_erl_bif_types, shadow_comments,
      specs, improper_bif_stubs, auto_imports,
      t_list_to_existing_atom, os_env, otp_7526,
-     display,
+     display, list_to_utf8_atom,
      atom_to_binary, binary_to_atom, binary_to_existing_atom,
-     min_max, erlang_halt, is_builtin].
+     erl_crash_dump_bytes, min_max, erlang_halt, is_builtin,
+     error_stacktrace, error_stacktrace_during_call_trace].
 
 %% Uses erlang:display to test that erts_printf does not do deep recursion
 display(Config) when is_list(Config) ->
@@ -336,6 +339,38 @@ check_stub({_,F,A}, B) ->
 	    ct:fail(invalid_body)
     end.
 
+list_to_utf8_atom(Config) when is_list(Config) ->
+    'hello' = atom_roundtrip("hello"),
+    'こんにちは' = atom_roundtrip("こんにちは"),
+
+    %% Test all edge cases.
+    _ = atom_roundtrip([16#80]),
+    _ = atom_roundtrip([16#7F]),
+    _ = atom_roundtrip([16#FF]),
+    _ = atom_roundtrip([16#100]),
+    _ = atom_roundtrip([16#7FF]),
+    _ = atom_roundtrip([16#800]),
+    _ = atom_roundtrip([16#D7FF]),
+    atom_badarg([16#D800]),
+    atom_badarg([16#DFFF]),
+    _ = atom_roundtrip([16#E000]),
+    _ = atom_roundtrip([16#FFFF]),
+    _ = atom_roundtrip([16#1000]),
+    _ = atom_roundtrip([16#10FFFF]),
+    atom_badarg([16#110000]),
+    ok.
+
+atom_roundtrip(String) ->
+    Atom = list_to_atom(String),
+    Atom = list_to_existing_atom(String),
+    String = atom_to_list(Atom),
+    Atom.
+
+atom_badarg(String) ->
+    {'EXIT',{badarg,_}} = (catch list_to_atom(String)),
+    {'EXIT',{badarg,_}} = (catch list_to_existing_atom(String)),
+    ok.
+
 t_list_to_existing_atom(Config) when is_list(Config) ->
     all = list_to_existing_atom("all"),
     ?MODULE = list_to_existing_atom(?MODULE_STRING),
@@ -426,6 +461,8 @@ binary_to_atom(Config) when is_list(Config) ->
     Long = lists:seq(0, 254),
     LongAtom = list_to_atom(Long),
     LongBin = list_to_binary(Long),
+    UnicodeLongAtom = list_to_atom([$é || _ <- lists:seq(0, 254)]),
+    UnicodeLongBin = << <<"é"/utf8>> || _ <- lists:seq(0, 254)>>,
 
     %% latin1
     '' = test_binary_to_atom(<<>>, latin1),
@@ -437,12 +474,17 @@ binary_to_atom(Config) when is_list(Config) ->
     '' = test_binary_to_atom(<<>>, utf8),
     HalfLongAtom = test_binary_to_atom(HalfLongBin, utf8),
     HalfLongAtom = test_binary_to_atom(HalfLongBin, unicode),
+    UnicodeLongAtom = test_binary_to_atom(UnicodeLongBin, utf8),
+    UnicodeLongAtom = test_binary_to_atom(UnicodeLongBin, unicode),
     [] = [C || C <- lists:seq(128, 255),
 		     begin
 			 list_to_atom([C]) =/=
 			     test_binary_to_atom(<<C/utf8>>, utf8)
 		     end],
 
+    <<"こんにちは"/utf8>> =
+	atom_to_binary(test_binary_to_atom(<<"こんにちは"/utf8>>, utf8), utf8),
+
     %% badarg failures.
     fail_binary_to_atom(atom),
     fail_binary_to_atom(42),
@@ -461,10 +503,6 @@ binary_to_atom(Config) when is_list(Config) ->
     ?BADARG(binary_to_atom(id(<<255>>), utf8)),
     ?BADARG(binary_to_atom(id(<<255,0>>), utf8)),
     ?BADARG(binary_to_atom(id(<<16#C0,16#80>>), utf8)), %Overlong 0.
-    [?BADARG(binary_to_atom(<<C/utf8>>, utf8)) || C <- lists:seq(256, 16#D7FF)],
-    [?BADARG(binary_to_atom(<<C/utf8>>, utf8)) || C <- lists:seq(16#E000, 16#FFFD)],
-    [?BADARG(binary_to_atom(<<C/utf8>>, utf8)) || C <- lists:seq(16#10000, 16#8FFFF)],
-    [?BADARG(binary_to_atom(<<C/utf8>>, utf8)) || C <- lists:seq(16#90000, 16#10FFFF)],
 
     %% system_limit failures.
     ?SYS_LIMIT(binary_to_atom(id(<<0:512/unit:8,255>>), utf8)),
@@ -664,7 +702,7 @@ erlang_halt(Config) when is_list(Config) ->
                      [available_internal_state, true]),
     {badrpc,nodedown} = rpc:call(N4, erts_debug, set_internal_state,
                                  [broken_halt, "Validate correct crash dump"]),
-    ok = wait_until_stable_size(CrashDump,-1),
+    {ok,_} = wait_until_stable_size(CrashDump,-1),
     {ok, Bin} = file:read_file(CrashDump),
     case {string:str(binary_to_list(Bin),"\n=end\n"),
           string:str(binary_to_list(Bin),"\r\n=end\r\n")} of
@@ -681,11 +719,34 @@ wait_until_stable_size(File,PrevSz) ->
             wait_until_stable_size(File,PrevSz-1);
         {ok,#file_info{size = PrevSz }} when PrevSz /= -1 ->
             io:format("Crashdump file size was: ~p (~s)~n",[PrevSz,File]),
-            ok;
+            {ok,PrevSz};
         {ok,#file_info{size = NewSz }} ->
             wait_until_stable_size(File,NewSz)
     end.
 
+% Test erlang:halt with ERL_CRASH_DUMP_BYTES
+erl_crash_dump_bytes(Config) when is_list(Config) ->
+    Bytes = 1000,
+    CrashDump = do_limited_crash_dump(Config, Bytes),
+    {ok,ActualBytes} = wait_until_stable_size(CrashDump,-1),
+    true = ActualBytes < (Bytes + 100),
+
+    NoDump = do_limited_crash_dump(Config,0),
+    {error,enoent} = wait_until_stable_size(NoDump,-8),
+    ok.
+
+do_limited_crash_dump(Config, Bytes) ->
+    H = hostname(),
+    {ok,N} = slave:start(H, halt_node),
+    BytesStr = integer_to_list(Bytes),
+    CrashDump = filename:join(proplists:get_value(priv_dir,Config),
+                              "erl_crash." ++ BytesStr ++ ".dump"),
+    true = rpc:call(N, os, putenv, ["ERL_CRASH_DUMP",CrashDump]),
+    true = rpc:call(N, os, putenv, ["ERL_CRASH_DUMP_BYTES",BytesStr]),
+    {badrpc,nodedown} = rpc:call(N, erlang, halt, ["Testing ERL_CRASH_DUMP_BYTES"]),
+    CrashDump.
+
+
 is_builtin(_Config) ->
     Exp0 = [{M,F,A} || {M,_} <- code:all_loaded(),
 		       {F,A} <- M:module_info(exports)],
@@ -702,6 +763,172 @@ is_builtin(_Config) ->
 
     ok.
 
+error_stacktrace(Config) when is_list(Config) ->
+    error_stacktrace_test().
+
+error_stacktrace_during_call_trace(Config) when is_list(Config) ->
+    Tracer = spawn_link(fun () ->
+				receive after infinity -> ok end
+			end),
+    Mprog = [{'_',[],[{exception_trace}]}],
+    erlang:trace_pattern({?MODULE,'_','_'}, Mprog, [local]),
+    1 = erlang:trace_pattern({erlang,error,2}, Mprog, [local]),
+    1 = erlang:trace_pattern({erlang,error,1}, Mprog, [local]),
+    erlang:trace(all, true, [call,return_to,timestamp,{tracer, Tracer}]),
+    try
+	error_stacktrace_test()
+    after
+	erlang:trace(all, false, [call,return_to,timestamp,{tracer, Tracer}]),
+	erlang:trace_pattern({erlang,error,2}, false, [local]),
+	erlang:trace_pattern({erlang,error,1}, false, [local]),
+	erlang:trace_pattern({?MODULE,'_','_'}, false, [local]),
+	unlink(Tracer),
+	exit(Tracer, kill),
+	Mon = erlang:monitor(process, Tracer),
+	receive
+	    {'DOWN', Mon, process, Tracer, _} -> ok
+	end
+    end,
+    ok.
+    
+
+error_stacktrace_test() ->
+    Types = [apply_const_last, apply_const, apply_last,
+	     apply, double_apply_const_last, double_apply_const,
+	     double_apply_last, double_apply, multi_apply_const_last,
+	     multi_apply_const, multi_apply_last, multi_apply,
+	     call_const_last, call_last, call_const, call],
+    lists:foreach(fun (Type) ->
+			  {Pid, Mon} = spawn_monitor(
+					 fun () ->
+						 stk([a,b,c,d], Type, error_2)
+					 end),
+			  receive
+			      {'DOWN', Mon, process, Pid, Reason} ->
+				  {oops, Stack} = Reason,
+%%				  io:format("Type: ~p Stack: ~p~n",
+%%					    [Type, Stack]),
+				  [{?MODULE, do_error_2, [Type], _},
+				   {?MODULE, stk, 3, _},
+				   {?MODULE, stk, 3, _}] = Stack
+			  end
+		  end,
+		  Types),
+    lists:foreach(fun (Type) ->
+			  {Pid, Mon} = spawn_monitor(
+					 fun () ->
+						 stk([a,b,c,d], Type, error_1)
+					 end),
+			  receive
+			      {'DOWN', Mon, process, Pid, Reason} ->
+				  {oops, Stack} = Reason,
+%%				  io:format("Type: ~p Stack: ~p~n",
+%%					    [Type, Stack]),
+				  [{?MODULE, do_error_1, 1, _},
+				   {?MODULE, stk, 3, _},
+				   {?MODULE, stk, 3, _}] = Stack
+			  end
+		  end,
+		  Types),
+    ok.
+
+stk([], Type, Func) ->
+    tail(Type, Func, jump),
+    ok;
+stk([_|L], Type, Func) ->
+    stk(L, Type, Func),
+    ok.
+
+tail(Type, Func, jump) ->
+    tail(Type, Func, do);
+tail(Type, error_1, do) ->
+    do_error_1(Type);
+tail(Type, error_2, do) ->
+    do_error_2(Type).
+
+do_error_2(apply_const_last) ->
+    erlang:apply(erlang, error, [oops, [apply_const_last]]);
+do_error_2(apply_const) ->
+    erlang:apply(erlang, error, [oops, [apply_const]]),
+    ok;
+do_error_2(apply_last) ->
+    erlang:apply(id(erlang), id(error), id([oops, [apply_last]]));
+do_error_2(apply) ->
+    erlang:apply(id(erlang), id(error), id([oops, [apply]])),
+    ok;
+do_error_2(double_apply_const_last) ->
+    erlang:apply(erlang, apply, [erlang, error, [oops, [double_apply_const_last]]]);
+do_error_2(double_apply_const) ->
+    erlang:apply(erlang, apply, [erlang, error, [oops, [double_apply_const]]]),
+    ok;
+do_error_2(double_apply_last) ->
+    erlang:apply(id(erlang), id(apply), [id(erlang), id(error), id([oops, [double_apply_last]])]);
+do_error_2(double_apply) ->
+    erlang:apply(id(erlang), id(apply), [id(erlang), id(error), id([oops, [double_apply]])]),
+    ok;
+do_error_2(multi_apply_const_last) ->
+    erlang:apply(erlang, apply, [erlang, apply, [erlang, apply, [erlang, error, [oops, [multi_apply_const_last]]]]]);
+do_error_2(multi_apply_const) ->
+    erlang:apply(erlang, apply, [erlang, apply, [erlang, apply, [erlang, error, [oops, [multi_apply_const]]]]]),
+    ok;
+do_error_2(multi_apply_last) ->
+    erlang:apply(id(erlang), id(apply), [id(erlang), id(apply), [id(erlang), id(apply), [id(erlang), id(error), id([oops, [multi_apply_last]])]]]);
+do_error_2(multi_apply) ->
+    erlang:apply(id(erlang), id(apply), [id(erlang), id(apply), [id(erlang), id(apply), [id(erlang), id(error), id([oops, [multi_apply]])]]]),
+    ok;
+do_error_2(call_const_last) ->
+    erlang:error(oops, [call_const_last]);
+do_error_2(call_last) ->
+    erlang:error(id(oops), id([call_last]));
+do_error_2(call_const) ->
+    erlang:error(oops, [call_const]),
+    ok;
+do_error_2(call) ->
+    erlang:error(id(oops), id([call])).
+
+
+do_error_1(apply_const_last) ->
+    erlang:apply(erlang, error, [oops]);
+do_error_1(apply_const) ->
+    erlang:apply(erlang, error, [oops]),
+    ok;
+do_error_1(apply_last) ->
+    erlang:apply(id(erlang), id(error), id([oops]));
+do_error_1(apply) ->
+    erlang:apply(id(erlang), id(error), id([oops])),
+    ok;
+do_error_1(double_apply_const_last) ->
+    erlang:apply(erlang, apply, [erlang, error, [oops]]);
+do_error_1(double_apply_const) ->
+    erlang:apply(erlang, apply, [erlang, error, [oops]]),
+    ok;
+do_error_1(double_apply_last) ->
+    erlang:apply(id(erlang), id(apply), [id(erlang), id(error), id([oops])]);
+do_error_1(double_apply) ->
+    erlang:apply(id(erlang), id(apply), [id(erlang), id(error), id([oops])]),
+    ok;
+do_error_1(multi_apply_const_last) ->
+    erlang:apply(erlang, apply, [erlang, apply, [erlang, apply, [erlang, error, [oops]]]]);
+do_error_1(multi_apply_const) ->
+    erlang:apply(erlang, apply, [erlang, apply, [erlang, apply, [erlang, error, [oops]]]]),
+    ok;
+do_error_1(multi_apply_last) ->
+    erlang:apply(id(erlang), id(apply), [id(erlang), id(apply), [id(erlang), id(apply), [id(erlang), id(error), id([oops])]]]);
+do_error_1(multi_apply) ->
+    erlang:apply(id(erlang), id(apply), [id(erlang), id(apply), [id(erlang), id(apply), [id(erlang), id(error), id([oops])]]]),
+    ok;
+do_error_1(call_const_last) ->
+    erlang:error(oops);
+do_error_1(call_last) ->
+    erlang:error(id(oops));
+do_error_1(call_const) ->
+    erlang:error(oops),
+    ok;
+do_error_1(call) ->
+    erlang:error(id(oops)).
+
+
+
 
 %% Helpers
     
diff --git a/erts/emulator/test/binary_SUITE.erl b/erts/emulator/test/binary_SUITE.erl
index 1c7d278bb0..324730d562 100644
--- a/erts/emulator/test/binary_SUITE.erl
+++ b/erts/emulator/test/binary_SUITE.erl
@@ -19,7 +19,6 @@
 %%
 
 -module(binary_SUITE).
--compile({nowarn_deprecated_function, {erlang,hash,2}}).
 
 %% Tests binaries and the BIFs:
 %%	list_to_binary/1
@@ -392,7 +391,6 @@ test_hash(List) ->
     Bin = list_to_binary(List),
     Sbin = make_sub_binary(List),
     Unaligned = make_unaligned_sub_binary(Sbin),
-    test_hash_1(Bin, Sbin, Unaligned, fun erlang:hash/2),
     test_hash_1(Bin, Sbin, Unaligned, fun erlang:phash/2),
     test_hash_1(Bin, Sbin, Unaligned, fun erlang:phash2/2).
 
@@ -1010,7 +1008,7 @@ ordering(Config) when is_list(Config) ->
 
     ok.
 
-%% Test that comparisions between binaries with different alignment work.
+%% Test that comparison between binaries with different alignment work.
 unaligned_order(Config) when is_list(Config) ->
     L = lists:seq(0, 7),
     [test_unaligned_order(I, J) || I <- L, J <- L], 
diff --git a/erts/emulator/test/bs_construct_SUITE.erl b/erts/emulator/test/bs_construct_SUITE.erl
index 22a1c0b765..95042ac802 100644
--- a/erts/emulator/test/bs_construct_SUITE.erl
+++ b/erts/emulator/test/bs_construct_SUITE.erl
@@ -23,6 +23,7 @@
 -module(bs_construct_SUITE).
 
 -export([all/0, suite/0,
+         init_per_suite/1, end_per_suite/1,
 	 test1/1, test2/1, test3/1, test4/1, test5/1, testf/1,
 	 not_used/1, in_guard/1,
 	 mem_leak/1, coerce_to_float/1, bjorn/1,
@@ -43,6 +44,12 @@ all() ->
      copy_writable_binary, kostis, dynamic, bs_add, otp_7422, zero_width,
      bad_append, bs_add_overflow].
 
+init_per_suite(Config) ->
+    Config.
+
+end_per_suite(_Config) ->
+    application:stop(os_mon).
+
 big(1) ->
     57285702734876389752897683.
 
@@ -882,10 +889,14 @@ append_unit_16(Bin) ->
 
 %% Produce a large result of bs_add that, if cast to signed int, would overflow
 %% into a negative number that fits a smallnum.
-bs_add_overflow(Config) ->
+bs_add_overflow(_Config) ->
+    Memsize = memsize(),
+    io:format("Memsize = ~w Bytes~n", [Memsize]),
     case erlang:system_info(wordsize) of
 	8 ->
 	    {skip, "64-bit architecture"};
+        _ when Memsize < (2 bsl 30) ->
+	    {skip, "Less then 2 GB of memory"};
 	4 ->
 	    Large = <<0:((1 bsl 30)-1)>>,
 	    {'EXIT',{system_limit,_}} =
@@ -894,5 +905,10 @@ bs_add_overflow(Config) ->
                          Large/bits>>),
 	    ok
     end.
-    
+
 id(I) -> I.
+
+memsize() ->
+    application:ensure_all_started(os_mon),
+    {Tot,_Used,_}  = memsup:get_memory_data(),
+    Tot.
diff --git a/erts/emulator/test/bs_match_int_SUITE.erl b/erts/emulator/test/bs_match_int_SUITE.erl
index a7bd4b8ac3..32bfa2f1fa 100644
--- a/erts/emulator/test/bs_match_int_SUITE.erl
+++ b/erts/emulator/test/bs_match_int_SUITE.erl
@@ -247,7 +247,7 @@ match_huge_int(Config) when is_list(Config) ->
 	8 ->
 	    %% An attempt will be made to allocate heap space for
 	    %% the bignum (which will probably fail); only if the
-	    %% allocation succeds will the matching fail because
+	    %% allocation succeeds will the matching fail because
 	    %% the binary is too small.
 	    ok
     end,
diff --git a/erts/emulator/test/busy_port_SUITE.erl b/erts/emulator/test/busy_port_SUITE.erl
index bb0632ae08..7094cee992 100644
--- a/erts/emulator/test/busy_port_SUITE.erl
+++ b/erts/emulator/test/busy_port_SUITE.erl
@@ -469,12 +469,12 @@ hs_busy_pcmd(Prt, Opts, StartFun, EndFun) ->
     P = spawn_link(fun () ->
                            erlang:yield(),
                            Tester ! {self(), doing_port_command},
-                           Start = erlang:monotonic_time(micro_seconds),
+                           Start = erlang:monotonic_time(microsecond),
                            Res = try {return,
                                       port_command(Prt, [], Opts)}
                                  catch Exception:Error -> {Exception, Error}
                                  end,
-                           End = erlang:monotonic_time(micro_seconds),
+                           End = erlang:monotonic_time(microsecond),
                            Time = round((End - Start)/1000),
                            Tester ! {self(), port_command_result, Res, Time}
                    end),
@@ -717,7 +717,7 @@ run_command(_M,spawn,{Args,Opts}) ->
 run_command(M,spawn,Args) ->
     run_command(M,spawn,{Args,[]});
 run_command(Mod,Func,Args) ->
-    erlang:display({{Mod,Func,Args}, erlang:system_time(micro_seconds)}),
+    erlang:display({{Mod,Func,Args}, erlang:system_time(microsecond)}),
     apply(Mod,Func,Args).
 
 validate_scenario(Data,[{print,Var}|T]) ->
diff --git a/erts/emulator/test/call_trace_SUITE.erl b/erts/emulator/test/call_trace_SUITE.erl
index 6ba6301c7c..e74631e916 100644
--- a/erts/emulator/test/call_trace_SUITE.erl
+++ b/erts/emulator/test/call_trace_SUITE.erl
@@ -45,7 +45,7 @@ suite() ->
     [{ct_hooks,[ts_install_cth]},
      {timetrap, {seconds, 30}}].
 
-all() -> 
+all() ->
     Common = [errors, on_load],
     NotHipe = [process_specs, basic, flags, pam, change_pam,
                upgrade,
@@ -233,7 +233,7 @@ basic() ->
     trace_func({'_','_','_'}, false),
     [b,a] = lists:reverse([a,b]),
 
-    %% Read out the remaing trace messages.
+    %% Read out the remaining trace messages.
 
     ?MODULE:expect({trace,Self,call,{lists,seq,[1,10]}}),
     ?MODULE:expect({trace,Self,call,{erlang,list_to_integer,["777"]}}),
@@ -1090,8 +1090,7 @@ exception_nocatch() ->
                        {trace,t2,exception_from,{erlang,throw,1},
                         {error,{nocatch,Q2}}}],
                       exception_from, {error,{nocatch,Q2}}),
-    expect({trace,T2,exit,{{nocatch,Q2},[{erlang,throw,[Q2],[]},
-                                         {?MODULE,deep_4,1,
+    expect({trace,T2,exit,{{nocatch,Q2},[{?MODULE,deep_4,1,
                                           Deep4LocThrow}]}}),
     Q3 = {dump,[dump,{dump}]},
     T3 = 
@@ -1100,8 +1099,7 @@ exception_nocatch() ->
                        {trace,t3,exception_from,{erlang,error,1},
                         {error,Q3}}],
                       exception_from, {error,Q3}),
-    expect({trace,T3,exit,{Q3,[{erlang,error,[Q3],[]},
-                               {?MODULE,deep_4,1,Deep4LocError}]}}),
+    expect({trace,T3,exit,{Q3,[{?MODULE,deep_4,1,Deep4LocError}]}}),
     T4 = 
     exception_nocatch(?LINE, '=', [17,4711], 5, [], 
                       exception_from, {error,{badmatch,4711}}),
diff --git a/erts/emulator/test/code_SUITE.erl b/erts/emulator/test/code_SUITE.erl
index 2347a3d4ef..d07166ed98 100644
--- a/erts/emulator/test/code_SUITE.erl
+++ b/erts/emulator/test/code_SUITE.erl
@@ -20,11 +20,11 @@
 
 -module(code_SUITE).
 -export([all/0, suite/0, init_per_suite/1, end_per_suite/1, 
-         versions/1,new_binary_types/1,
-         t_check_process_code/1,t_check_old_code/1,
-         t_check_process_code_ets/1,
-         external_fun/1,get_chunk/1,module_md5/1,make_stub/1,
-         make_stub_many_funs/1,constant_pools/1,constant_refc_binaries/1,
+         versions/1,new_binary_types/1, call_purged_fun_code_gone/1,
+	 call_purged_fun_code_reload/1, call_purged_fun_code_there/1,
+         multi_proc_purge/1, t_check_old_code/1,
+         external_fun/1,get_chunk/1,module_md5/1,
+         constant_pools/1,constant_refc_binaries/1,
          false_dependency/1,coverage/1,fun_confusion/1,
          t_copy_literals/1, t_copy_literals_frags/1]).
 
@@ -34,9 +34,10 @@
 suite() -> [{ct_hooks,[ts_install_cth]}].
 
 all() -> 
-    [versions, new_binary_types, t_check_process_code,
-     t_check_process_code_ets, t_check_old_code, external_fun, get_chunk,
-     module_md5, make_stub, make_stub_many_funs,
+    [versions, new_binary_types, call_purged_fun_code_gone,
+     call_purged_fun_code_reload, call_purged_fun_code_there,
+     multi_proc_purge, t_check_old_code, external_fun, get_chunk,
+     module_md5,
      constant_pools, constant_refc_binaries, false_dependency,
      coverage, fun_confusion, t_copy_literals, t_copy_literals_frags].
 
@@ -64,9 +65,9 @@ versions(Config) when is_list(Config) ->
     2 = versions:version(),
 
     %% Kill processes, unload code.
-    P1 ! P2 ! done,
     _ = monitor(process, P1),
     _ = monitor(process, P2),
+    P1 ! P2 ! done,
     receive
         {'DOWN',_,process,P1,normal} -> ok
     end,
@@ -127,86 +128,105 @@ new_binary_types(Config) when is_list(Config) ->
                                                     bit_sized_binary(Bin))),
     ok.
 
-t_check_process_code(Config) when is_list(Config) ->
+call_purged_fun_code_gone(Config) when is_list(Config) ->
     Priv = proplists:get_value(priv_dir, Config),
     Data = proplists:get_value(data_dir, Config),
-    File = filename:join(Data, "my_code_test"),
-    Code = filename:join(Priv, "my_code_test"),
+    call_purged_fun_test(Priv, Data, code_gone),
+    ok.
 
-    {ok,my_code_test} = c:c(File, [{outdir,Priv}]),
+call_purged_fun_code_reload(Config) when is_list(Config) ->
+    Priv = proplists:get_value(priv_dir, Config),
+    Data = proplists:get_value(data_dir, Config),
+    Path = code:get_path(),
+    true = code:add_path(Priv),
+    try
+	call_purged_fun_test(Priv, Data, code_reload)
+    after
+	code:set_path(Path)
+    end,
+    ok.
 
-    MyFun = fun(X, Y) -> X + Y end,	%Confuse things.
-    F = my_code_test:make_fun(42),
-    2 = fun_refc(F),
-    MyFun2 = fun(X, Y) -> X * Y end,	%Confuse things.
-    44 = F(2),
+call_purged_fun_code_there(Config) when is_list(Config) ->
+    Priv = proplists:get_value(priv_dir, Config),
+    Data = proplists:get_value(data_dir, Config),
+    call_purged_fun_test(Priv, Data, code_there),
+    ok.
 
-    %% Delete the module and call the fun again.
-    true = erlang:delete_module(my_code_test),
-    2 = fun_refc(F),
-    45 = F(3),
-    {'EXIT',{undef,_}} = (catch my_code_test:make_fun(33)),
-
-    %% The fun should still be there, preventing purge.
-    true = erlang:check_process_code(self(), my_code_test),
-    gc(),
-    gc(),					%Place funs on the old heap.
-    true = erlang:check_process_code(self(), my_code_test),
-
-    %% Using the funs here guarantees that they will not be prematurely garbed.
-    48 = F(6),
-    3 = MyFun(1, 2),
-    12 = MyFun2(3, 4),
-
-    %% Kill all funs.
-    t_check_process_code1(Code, []).
-
-%% The real fun was killed, but we have some fakes which look similar.
-
-t_check_process_code1(Code, Fakes) ->
-    MyFun = fun(X, Y) -> X + Y + 1 end,	%Confuse things.
-    false = erlang:check_process_code(self(), my_code_test),
-    4 = MyFun(1, 2),
-    t_check_process_code2(Code, Fakes).
-
-t_check_process_code2(Code, _) ->
-    false = erlang:check_process_code(self(), my_code_test),
-    true = erlang:purge_module(my_code_test),
+call_purged_fun_test(Priv, Data, Type) ->
+    OptsList = case erlang:system_info(hipe_architecture) of
+                   undefined -> [[]];
+                   _ -> [[], [native,{d,hipe}]]
+               end,
+    [call_purged_fun_test_do(Priv, Data, Type, CO, FO)
+     || CO <- OptsList, FO <- OptsList].
 
-    %% In the next test we will load the same module twice.
-    {module,my_code_test} = code:load_abs(Code),
-    F = my_code_test:make_fun(37),
-    2 = fun_refc(F),
-    false = erlang:check_process_code(self(), my_code_test),
-    {module,my_code_test} = code:load_abs(Code),
-    2 = fun_refc(F),
 
-    %% Still false because the fun with the same identify is found
-    %% in the current code.
-    false = erlang:check_process_code(self(), my_code_test),
+call_purged_fun_test_do(Priv, Data, Type, CallerOpts, FunOpts) ->
+    io:format("Compile caller as ~p and funs as ~p\n", [CallerOpts, FunOpts]),
+    SrcFile = filename:join(Data, "call_purged_fun_tester.erl"),
+    ObjFile = filename:join(Priv, "call_purged_fun_tester.beam"),
+    {ok,Mod,Code} = compile:file(SrcFile, [binary, report | CallerOpts]),
+    {module,Mod} = code:load_binary(Mod, ObjFile, Code),
 
-    %% Some fake funs in the same module should not do any difference.
-    false = erlang:check_process_code(self(), my_code_test),
+    call_purged_fun_tester:do(Priv, Data, Type, FunOpts).
 
-    38 = F(1),
-    t_check_process_code3(Code, F, []).
 
-t_check_process_code3(Code, F, Fakes) ->
-    Pid = spawn_link(fun() -> body(F, Fakes) end),
-    true = erlang:purge_module(my_code_test),
-    false = erlang:check_process_code(self(), my_code_test),
-    false = erlang:check_process_code(Pid, my_code_test),
+multi_proc_purge(Config) when is_list(Config) ->
+    %%
+    %% Make sure purge requests aren't lost when
+    %% purger process is working.
+    %%
+    Priv = proplists:get_value(priv_dir, Config),
+    Data = proplists:get_value(data_dir, Config),
+    File1 = filename:join(Data, "my_code_test"),
+    File2 = filename:join(Data, "my_code_test2"),
+    
+    {ok,my_code_test} = c:c(File1, [{outdir,Priv}]),
+    {ok,my_code_test2} = c:c(File2, [{outdir,Priv}]),
+    erlang:delete_module(my_code_test),
+    erlang:delete_module(my_code_test2),
 
-    true = erlang:delete_module(my_code_test),
-    true = erlang:check_process_code(self(), my_code_test),
-    true = erlang:check_process_code(Pid, my_code_test),
-    39 = F(2),
-    t_check_process_code4(Code, Pid).
-
-t_check_process_code4(_Code, Pid) ->
-    Pid ! drop_funs,
-    receive after 1 -> ok end,
-    false = erlang:check_process_code(Pid, my_code_test),
+    Self = self(),
+
+    Fun1 = fun () ->
+		   erts_code_purger:purge(my_code_test),
+		   Self ! {self(), done}
+	   end,
+    Fun2 = fun () ->
+		   erts_code_purger:soft_purge(my_code_test2),
+		   Self ! {self(), done}
+	   end,
+    Fun3 = fun () ->
+		   erts_code_purger:purge('__nonexisting_module__'),
+		   Self ! {self(), done}
+	   end,
+    Fun4 = fun () ->
+		   erts_code_purger:soft_purge('__another_nonexisting_module__'),
+		   Self ! {self(), done}
+	   end,
+
+    Pid1 = spawn_link(Fun1),
+    Pid2 = spawn_link(Fun2),
+    Pid3 = spawn_link(Fun3),
+    Pid4 = spawn_link(Fun4),
+    Pid5 = spawn_link(Fun1),
+    Pid6 = spawn_link(Fun2),
+    Pid7 = spawn_link(Fun3),
+    receive after 50 -> ok end,
+    Pid8 = spawn_link(Fun4),
+    Pid9 = spawn_link(Fun1),
+    Pid10 = spawn_link(Fun2),
+    Pid11 = spawn_link(Fun3),
+    Pid12 = spawn_link(Fun4),
+    Pid13 = spawn_link(Fun1),
+    receive after 50 -> ok end,
+    Pid14 = spawn_link(Fun2),
+    Pid15 = spawn_link(Fun3),
+    Pid16 = spawn_link(Fun4),
+
+    lists:foreach(fun (P) -> receive {P, done} -> ok end end,
+		  [Pid1, Pid2, Pid3, Pid4, Pid5, Pid6, Pid7, Pid8,
+		   Pid9, Pid10, Pid11, Pid12, Pid13, Pid14, Pid15, Pid16]),
     ok.
 
 body(F, Fakes) ->
@@ -229,74 +249,14 @@ gc() ->
     gc1().
 gc1() -> ok.
 
-%% Test check_process_code/2 in combination with a fun obtained from an ets table.
-t_check_process_code_ets(Config) when is_list(Config) ->
-    case test_server:is_native(?MODULE) of
-        true ->
-            {skip,"Native code"};
-        false ->
-            do_check_process_code_ets(Config)
-    end.
-
-do_check_process_code_ets(Config) ->
-    Priv = proplists:get_value(priv_dir, Config),
-    Data = proplists:get_value(data_dir, Config),
-    File = filename:join(Data, "my_code_test"),
-
-    erlang:purge_module(my_code_test),
-    erlang:delete_module(my_code_test),
-    {ok,my_code_test} = c:c(File, [{outdir,Priv}]),
-
-    T = ets:new(my_code_test, []),
-    ets:insert(T, {7,my_code_test:make_fun(107)}),
-    ets:insert(T, {8,my_code_test:make_fun(108)}),
-    erlang:delete_module(my_code_test),
-    false = erlang:check_process_code(self(), my_code_test),
-    Body = fun() ->
-                   [{7,F1}] = ets:lookup(T, 7),
-                   [{8,F2}] = ets:lookup(T, 8),
-                   IdleLoop = fun() -> receive _X -> ok end end,
-                   RecLoop = fun(Again) ->
-                                     receive
-                                         call -> 110 = F1(3),
-                                                 100 = F2(-8),
-                                                 Again(Again);
-                                         {drop_funs,To} ->
-                                             To ! funs_dropped,
-                                             IdleLoop()
-                                     end
-                             end,
-                   true = erlang:check_process_code(self(), my_code_test),
-                   RecLoop(RecLoop)
-           end,
-    Pid = spawn_link(Body),
-    receive after 1 -> ok end,
-    true = erlang:check_process_code(Pid, my_code_test),
-    Pid ! call,
-    Pid ! {drop_funs,self()},
-
-    receive
-        funs_dropped -> ok;
-        Other -> ct:fail({unexpected,Other})
-    after 10000 ->
-              ct:fail(no_funs_dropped_answer)
-    end,
-
-    false = erlang:check_process_code(Pid, my_code_test),
-    ok.
-
-fun_refc(F) ->
-    {refc,Count} = erlang:fun_info(F, refc),
-    Count.
-
 
 %% Test the erlang:check_old_code/1 BIF.
 t_check_old_code(Config) when is_list(Config) ->
     Data = proplists:get_value(data_dir, Config),
     File = filename:join(Data, "my_code_test"),
 
-    erlang:purge_module(my_code_test),
-    erlang:delete_module(my_code_test),
+    catch erlang:purge_module(my_code_test),
+    catch erlang:delete_module(my_code_test),
     catch erlang:purge_module(my_code_test),
 
     false = erlang:check_old_code(my_code_test),
@@ -336,16 +296,16 @@ get_chunk(Config) when is_list(Config) ->
     {ok,my_code_test,Code} = compile:file(File, [binary]),
 
     %% Should work.
-    Chunk = get_chunk_ok("Atom", Code),
-    Chunk = get_chunk_ok("Atom", make_sub_binary(Code)),
-    Chunk = get_chunk_ok("Atom", make_unaligned_sub_binary(Code)),
+    Chunk = get_chunk_ok("AtU8", Code),
+    Chunk = get_chunk_ok("AtU8", make_sub_binary(Code)),
+    Chunk = get_chunk_ok("AtU8", make_unaligned_sub_binary(Code)),
 
     %% Should fail.
-    {'EXIT',{badarg,_}} = (catch code:get_chunk(bit_sized_binary(Code), "Atom")),
+    {'EXIT',{badarg,_}} = (catch code:get_chunk(bit_sized_binary(Code), "AtU8")),
     {'EXIT',{badarg,_}} = (catch code:get_chunk(Code, "bad chunk id")),
 
     %% Invalid beam code or missing chunk should return 'undefined'.
-    undefined = code:get_chunk(<<"not a beam module">>, "Atom"),
+    undefined = code:get_chunk(<<"not a beam module">>, "AtU8"),
     undefined = code:get_chunk(Code, "XXXX"),
 
     ok.
@@ -378,67 +338,6 @@ module_md5_ok(Code) ->
     end.
 
 
-make_stub(Config) when is_list(Config) ->
-    catch erlang:purge_module(my_code_test),
-    MD5 = erlang:md5(<<>>),
-
-    Data = proplists:get_value(data_dir, Config),
-    File = filename:join(Data, "my_code_test"),
-    {ok,my_code_test,Code} = compile:file(File, [binary]),
-
-    my_code_test = code:make_stub_module(my_code_test, Code, {[],[],MD5}),
-    true = erlang:delete_module(my_code_test),
-    true = erlang:purge_module(my_code_test),
-
-    my_code_test = code:make_stub_module(my_code_test, 
-                                         make_unaligned_sub_binary(Code),
-                                         {[],[],MD5}),
-    true = erlang:delete_module(my_code_test),
-    true = erlang:purge_module(my_code_test),
-
-    my_code_test = code:make_stub_module(my_code_test, zlib:gzip(Code),
-                                         {[],[],MD5}),
-    true = erlang:delete_module(my_code_test),
-    true = erlang:purge_module(my_code_test),
-
-    %% Should fail.
-    {'EXIT',{badarg,_}} =
-    (catch code:make_stub_module(my_code_test, <<"bad">>, {[],[],MD5})),
-    {'EXIT',{badarg,_}} =
-    (catch code:make_stub_module(my_code_test,
-                                 bit_sized_binary(Code),
-                                 {[],[],MD5})),
-    {'EXIT',{badarg,_}} =
-    (catch code:make_stub_module(my_code_test_with_wrong_name,
-                                 Code, {[],[],MD5})),
-    ok.
-
-make_stub_many_funs(Config) when is_list(Config) ->
-    catch erlang:purge_module(many_funs),
-    MD5 = erlang:md5(<<>>),
-
-    Data = proplists:get_value(data_dir, Config),
-    File = filename:join(Data, "many_funs"),
-    {ok,many_funs,Code} = compile:file(File, [binary]),
-
-    many_funs = code:make_stub_module(many_funs, Code, {[],[],MD5}),
-    true = erlang:delete_module(many_funs),
-    true = erlang:purge_module(many_funs),
-    many_funs = code:make_stub_module(many_funs, 
-                                      make_unaligned_sub_binary(Code),
-                                      {[],[],MD5}),
-    true = erlang:delete_module(many_funs),
-    true = erlang:purge_module(many_funs),
-
-    %% Should fail.
-    {'EXIT',{badarg,_}} =
-    (catch code:make_stub_module(many_funs, <<"bad">>, {[],[],MD5})),
-    {'EXIT',{badarg,_}} =
-    (catch code:make_stub_module(many_funs,
-                                 bit_sized_binary(Code),
-                                 {[],[],MD5})),
-    ok.
-
 constant_pools(Config) when is_list(Config) ->
     Data = proplists:get_value(data_dir, Config),
     File = filename:join(Data, "literals"),
@@ -971,3 +870,4 @@ flush() ->
     receive _ -> flush() after 0 -> ok end.
 
 id(I) -> I.
+
diff --git a/erts/emulator/test/code_SUITE_data/call_purged_fun_tester.erl b/erts/emulator/test/code_SUITE_data/call_purged_fun_tester.erl
new file mode 100644
index 0000000000..699f0c1161
--- /dev/null
+++ b/erts/emulator/test/code_SUITE_data/call_purged_fun_tester.erl
@@ -0,0 +1,186 @@
+-module(call_purged_fun_tester).
+
+-export([do/4]).
+
+%% Resurrect line macro when hipe compiled
+-ifdef(hipe).
+-define(line, put(the_line,?LINE),).
+do(Priv, Data, Type, Opts) ->
+    try do_it(Priv, Data, Type, Opts)
+    catch
+        C:E ->
+            ST = erlang:get_stacktrace(),
+            io:format("Caught exception from line ~p:\n~p\n",
+                      [get(the_line), ST]),
+            io:format("Message queue: ~p\n", [process_info(self(), messages)]),
+            erlang:raise(C, E, ST)
+    end.
+-else.
+-define(line,).
+do(P,D,T,O) ->
+    do_it(P,D,T,O).
+-endif.
+
+
+do_it(Priv, Data, Type, Opts) ->
+    File = filename:join(Data, "my_code_test2"),
+    Code = filename:join(Priv, "my_code_test2"),
+
+    catch erlang:purge_module(my_code_test2),
+    catch erlang:delete_module(my_code_test2),
+    catch erlang:purge_module(my_code_test2),
+
+    ?line {ok,my_code_test2} = c:c(File, [{outdir,Priv} | Opts]),
+
+    ?line IsNative = lists:member(native,Opts),
+    ?line IsNative = code:is_module_native(my_code_test2),
+
+    ?line T = ets:new(my_code_test2_fun_table, []),
+    ets:insert(T, {my_fun,my_code_test2:make_fun(4711)}),
+    ets:insert(T, {my_fun2,my_code_test2:make_fun2()}),
+
+    Papa = self(),
+    {P0,M0} = spawn_monitor(fun () ->
+                                    [{my_fun2,F2}] = ets:lookup(T, my_fun2),
+                                    F2(fun () ->
+                                               Papa ! {self(),"going to sleep"},
+                                               receive {Papa,"wake up"} -> ok end
+                                       end,
+                                       fun () -> ok end),
+                                    exit(completed)
+                            end),
+
+    ?line PurgeType = case Type of
+		    code_gone ->
+			ok = file:delete(Code++".beam"),
+			true;
+		    code_reload ->
+			true;
+		    code_there ->
+			false
+		end,
+
+    ?line true = erlang:delete_module(my_code_test2),
+
+    ?line ok = receive {P0, "going to sleep"} -> ok
+               after 1000 -> timeout
+               end,
+
+    ?line Purge = start_purge(my_code_test2, PurgeType),
+
+    ?line {P1, M1} = spawn_monitor(fun () ->
+                                           ?line [{my_fun,F}] = ets:lookup(T, my_fun),
+                                           ?line 4712 = F(1),
+                                           exit(completed)
+			     end),
+
+   ?line ok =  wait_until(fun () ->
+                                  {status, suspended}
+                                      == process_info(P1, status)
+                          end),
+
+    ?line ok = continue_purge(Purge),
+
+    ?line {P2, M2} = spawn_monitor(fun () ->
+                                           ?line [{my_fun,F}] = ets:lookup(T, my_fun),
+                                           ?line 4713 = F(2),
+                                           exit(completed)
+			     end),
+    ?line {P3, M3} = spawn_monitor(fun () ->
+                                           ?line [{my_fun,F}] = ets:lookup(T, my_fun),
+                                           ?line 4714 = F(3),
+                                           exit(completed)
+			     end),
+
+    ?line ok = wait_until(fun () ->
+                                  {status, suspended}
+                                      == process_info(P2, status)
+                          end),
+    ?line ok = wait_until(fun () ->
+                                  {status, suspended}
+                                      == process_info(P3, status)
+                          end),
+
+    ?line {current_function,
+     {erts_code_purger,
+      pending_purge_lambda,
+      3}} = process_info(P1, current_function),
+    ?line {current_function,
+     {erts_code_purger,
+      pending_purge_lambda,
+      3}} = process_info(P2, current_function),
+    ?line {current_function,
+     {erts_code_purger,
+      pending_purge_lambda,
+      3}} = process_info(P3, current_function),
+
+    case Type of
+	code_there ->
+	    ?line false = complete_purge(Purge),
+            P0 ! {self(), "wake up"},
+            ?line completed = wait_for_down(P0,M0);
+	_ ->
+	    ?line {true, true} = complete_purge(Purge),
+            ?line killed = wait_for_down(P0,M0)
+    end,
+
+    case Type of
+	code_gone ->
+            ?line {undef, _} = wait_for_down(P1,M1),
+            ?line {undef, _} = wait_for_down(P2,M2),
+            ?line {undef, _} = wait_for_down(P3,M3);
+	_ ->
+            ?line completed = wait_for_down(P1,M1),
+            ?line completed = wait_for_down(P2,M2),
+            ?line completed = wait_for_down(P3,M3),
+	    catch erlang:purge_module(my_code_test2),
+	    catch erlang:delete_module(my_code_test2),
+	    catch erlang:purge_module(my_code_test2)
+    end,
+    ok.
+
+wait_for_down(P,M) ->
+    receive
+        {'DOWN', M, process, P, Reason} ->
+            Reason
+    after 1000 ->
+            timeout
+    end.
+
+wait_until(Fun) ->
+    wait_until(Fun, 20).
+
+wait_until(Fun, N) ->
+    case {Fun(),N} of
+	{true, _} ->
+	    ok;
+        {false, 0} ->
+            timeout;
+	{false, _} ->
+	    receive after 100 -> ok end,
+	    wait_until(Fun, N-1)
+    end.
+
+start_purge(Mod, Type) when is_atom(Mod)
+			    andalso ((Type == true)
+				     orelse (Type == false)) ->
+    Ref = make_ref(),
+    erts_code_purger ! {test_purge, Mod, self(), Type, Ref},
+    receive
+	{started, Ref} ->
+	    Ref
+    end.
+
+continue_purge(Ref) when is_reference(Ref) ->
+    erts_code_purger ! {continue, Ref},
+    receive
+	{continued, Ref} ->
+	    ok
+    end.
+
+complete_purge(Ref) when is_reference(Ref) ->
+    erts_code_purger ! {complete, Ref},
+    receive
+	{test_purge, Res, Ref} ->
+	    Res
+    end.
diff --git a/erts/emulator/test/code_SUITE_data/my_code_test.erl b/erts/emulator/test/code_SUITE_data/my_code_test.erl
index d2386157d6..9d12aa9897 100644
--- a/erts/emulator/test/code_SUITE_data/my_code_test.erl
+++ b/erts/emulator/test/code_SUITE_data/my_code_test.erl
@@ -24,5 +24,3 @@
 
 make_fun(A) ->
     fun(X) -> A + X end.
-
-	    
diff --git a/lib/percept/src/percept.appup.src b/erts/emulator/test/code_SUITE_data/my_code_test2.erl
index 3ccdf8db2b..57973535d4 100644
--- a/lib/percept/src/percept.appup.src
+++ b/erts/emulator/test/code_SUITE_data/my_code_test2.erl
@@ -1,7 +1,7 @@
-%% -*- erlang -*-
+%%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
 %% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -16,7 +16,17 @@
 %% limitations under the License.
 %% 
 %% %CopyrightEnd%
-{"%VSN%",
- [{<<".*">>,[{restart_application, percept}]}],
- [{<<".*">>,[{restart_application, percept}]}]
-}.
+%%
+
+-module(my_code_test2).
+
+-export([make_fun/1, make_fun2/0]).
+
+make_fun(A) ->
+    fun(X) -> A + X end.
+
+make_fun2() ->
+    fun (F1,F2) ->
+	    F1(),
+	    F2()
+    end.
diff --git a/erts/emulator/test/ddll_SUITE.erl b/erts/emulator/test/ddll_SUITE.erl
index 93b6f2d956..e7e518f82b 100644
--- a/erts/emulator/test/ddll_SUITE.erl
+++ b/erts/emulator/test/ddll_SUITE.erl
@@ -805,7 +805,7 @@ reference_count(Config) when is_list(Config) ->
 
     Pid1 ! {self(), die},
     test_server:sleep(200),   % Give time to unload.
-    % Verify that the driver was automaticly unloaded when the
+    % Verify that the driver was automatically unloaded when the
     % process died.
     {error, not_loaded}=erl_ddll:unload_driver(echo_drv),
     ok.
diff --git a/erts/emulator/test/dirty_bif_SUITE.erl b/erts/emulator/test/dirty_bif_SUITE.erl
new file mode 100644
index 0000000000..308323594d
--- /dev/null
+++ b/erts/emulator/test/dirty_bif_SUITE.erl
@@ -0,0 +1,583 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2010-2014. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+-module(dirty_bif_SUITE).
+
+%%-define(line_trace,true).
+-define(CHECK(Exp,Got), check(Exp,Got,?LINE)).
+%%-define(CHECK(Exp,Got), Exp = Got).
+
+-include_lib("common_test/include/ct.hrl").
+
+-export([all/0, suite/0,
+	 init_per_suite/1, end_per_suite/1,
+	 init_per_testcase/2, end_per_testcase/2,
+	 dirty_bif/1, dirty_bif_exception/1,
+	 dirty_bif_multischedule/1,
+	 dirty_bif_multischedule_exception/1,
+	 dirty_scheduler_exit/1,
+	 dirty_call_while_terminated/1,
+	 dirty_heap_access/1,
+	 dirty_process_info/1,
+	 dirty_process_register/1,
+	 dirty_process_trace/1,
+	 code_purge/1]).
+
+suite() -> [{ct_hooks,[ts_install_cth]}].
+
+%%
+%% All these tests utilize the debug BIFs:
+%% - erts_debug:dirty_cpu/2 - Statically determined
+%%   to (begin to) execute on a dirty CPU scheduler.
+%% - erts_debug:dirty_io/2 - Statically determined
+%%   to (begin to) execute on a dirty IO scheduler.
+%% - erts_debug:dirty/3
+%% Their implementations are located in
+%% $ERL_TOP/erts/emulator/beam/beam_debug.c
+%%
+
+all() ->
+    [dirty_bif,
+     dirty_bif_multischedule,
+     dirty_bif_exception,
+     dirty_bif_multischedule_exception,
+     dirty_scheduler_exit,
+     dirty_call_while_terminated,
+     dirty_heap_access,
+     dirty_process_info,
+     dirty_process_register,
+     dirty_process_trace,
+     code_purge].
+
+init_per_suite(Config) ->
+    case erlang:system_info(dirty_cpu_schedulers) of
+	N when N > 0 ->
+	    Config;
+        _ ->
+	    {skipped, "No dirty scheduler support"}
+    end.
+
+end_per_suite(_Config) ->
+    ok.
+
+init_per_testcase(Case, Config) ->
+    [{testcase, Case} | Config].
+
+end_per_testcase(_Case, _Config) ->
+    ok.
+
+dirty_bif(Config) when is_list(Config) ->
+    dirty_cpu = erts_debug:dirty_cpu(scheduler,type),
+    dirty_io = erts_debug:dirty_io(scheduler,type),
+    normal = erts_debug:dirty(normal,scheduler,type),
+    dirty_cpu = erts_debug:dirty(dirty_cpu,scheduler,type),
+    dirty_io = erts_debug:dirty(dirty_io,scheduler,type),
+    ok.
+
+dirty_bif_multischedule(Config) when is_list(Config) ->
+    ok = erts_debug:dirty_cpu(reschedule,1000),
+    ok = erts_debug:dirty_io(reschedule,1000),
+    ok = erts_debug:dirty(normal,reschedule,1000),
+    ok.
+    
+
+dirty_bif_exception(Config) when is_list(Config) ->
+    lists:foreach(fun (Error) ->
+			  ErrorType = case Error of
+					  _ when is_atom(Error) -> Error;
+					  _ -> badarg
+				      end,
+			  try
+			      erts_debug:dirty_cpu(error, Error),
+			      ct:fail(expected_exception)
+			  catch
+			      error:ErrorType ->
+				  [{erts_debug,dirty_cpu,[error, Error],_}|_]
+				      = erlang:get_stacktrace(),
+				  ok
+			  end,
+			  try
+			      apply(erts_debug,dirty_cpu,[error, Error]),
+			      ct:fail(expected_exception)
+			  catch
+			      error:ErrorType ->
+				  [{erts_debug,dirty_cpu,[error, Error],_}|_]
+				      = erlang:get_stacktrace(),
+				  ok
+			  end,
+			  try
+			      erts_debug:dirty_io(error, Error),
+			      ct:fail(expected_exception)
+			  catch
+			      error:ErrorType ->
+				  [{erts_debug,dirty_io,[error, Error],_}|_]
+				      = erlang:get_stacktrace(),
+				  ok
+			  end,
+			  try
+			      apply(erts_debug,dirty_io,[error, Error]),
+			      ct:fail(expected_exception)
+			  catch
+			      error:ErrorType ->
+				  [{erts_debug,dirty_io,[error, Error],_}|_]
+				      = erlang:get_stacktrace(),
+				  ok
+			  end,
+			  try
+			      erts_debug:dirty(normal, error, Error),
+			      ct:fail(expected_exception)
+			  catch
+			      error:ErrorType ->
+				  [{erts_debug,dirty,[normal, error, Error],_}|_]
+				      = erlang:get_stacktrace(),
+				  ok
+			  end,
+			  try
+			      apply(erts_debug,dirty,[normal, error, Error]),
+			      ct:fail(expected_exception)
+			  catch
+			      error:ErrorType ->
+				  [{erts_debug,dirty,[normal, error, Error],_}|_]
+				      = erlang:get_stacktrace(),
+				  ok
+			  end,
+			  try
+			      erts_debug:dirty(dirty_cpu, error, Error),
+			      ct:fail(expected_exception)
+			  catch
+			      error:ErrorType ->
+				  [{erts_debug,dirty,[dirty_cpu, error, Error],_}|_]
+				      = erlang:get_stacktrace(),
+				  ok
+			  end,
+			  try
+			      apply(erts_debug,dirty,[dirty_cpu, error, Error]),
+			      ct:fail(expected_exception)
+			  catch
+			      error:ErrorType ->
+				  [{erts_debug,dirty,[dirty_cpu, error, Error],_}|_]
+				      = erlang:get_stacktrace(),
+				  ok
+			  end,
+			  try
+			      erts_debug:dirty(dirty_io, error, Error),
+			      ct:fail(expected_exception)
+			  catch
+			      error:ErrorType ->
+				  [{erts_debug,dirty,[dirty_io, error, Error],_}|_]
+				      = erlang:get_stacktrace(),
+				  ok
+			  end,
+			  try
+			      apply(erts_debug,dirty,[dirty_io, error, Error]),
+			      ct:fail(expected_exception)
+			  catch
+			      error:ErrorType ->
+				  [{erts_debug,dirty,[dirty_io, error, Error],_}|_]
+				      = erlang:get_stacktrace(),
+				  ok
+			  end
+		  end,
+		  [badarg, undef, badarith, system_limit, noproc,
+		   make_ref(), {another, "heap", term_to_binary("term")}]),
+    ok.
+
+
+dirty_bif_multischedule_exception(Config) when is_list(Config) ->
+    try
+	erts_debug:dirty_cpu(reschedule,1001)
+    catch
+	error:badarg ->
+	    [{erts_debug,dirty_cpu,[reschedule, 1001],_}|_]
+		= erlang:get_stacktrace(),
+	    ok
+    end,
+    try
+	erts_debug:dirty_io(reschedule,1001)
+    catch
+	error:badarg ->
+	    [{erts_debug,dirty_io,[reschedule, 1001],_}|_]
+		= erlang:get_stacktrace(),
+	    ok
+    end,
+    try
+	erts_debug:dirty(normal,reschedule,1001)
+    catch
+	error:badarg ->
+	    [{erts_debug,dirty,[normal,reschedule,1001],_}|_]
+		= erlang:get_stacktrace(),
+	    ok
+    end.
+
+dirty_scheduler_exit(Config) when is_list(Config) ->
+    {ok, Node} = start_node(Config, "+SDio 1"),
+    [ok] = mcall(Node,
+                 [fun() ->
+			  Start = erlang:monotonic_time(millisecond),
+                          ok = test_dirty_scheduler_exit(),
+			  End = erlang:monotonic_time(millisecond),
+			  io:format("Time=~p ms~n", [End-Start]),
+			  ok
+                  end]),
+    stop_node(Node),
+    ok.
+
+test_dirty_scheduler_exit() ->
+    process_flag(trap_exit,true),
+    test_dse(10,[]).
+test_dse(0,Pids) ->
+    timer:sleep(100),
+    kill_dse(Pids,[]);
+test_dse(N,Pids) ->
+    Pid = spawn_link(fun () -> erts_debug:dirty_io(wait, 5000) end),
+    test_dse(N-1,[Pid|Pids]).
+
+kill_dse([],Killed) ->
+    wait_dse(Killed);
+kill_dse([Pid|Pids],AlreadyKilled) ->
+    exit(Pid,kill),
+    kill_dse(Pids,[Pid|AlreadyKilled]).
+
+wait_dse([]) ->
+    ok;
+wait_dse([Pid|Pids]) ->
+    receive
+        {'EXIT',Pid,Reason} ->
+	    killed = Reason
+    end,
+    wait_dse(Pids).
+
+dirty_call_while_terminated(Config) when is_list(Config) ->
+    Me = self(),
+    Bin = list_to_binary(lists:duplicate(4711, $r)),
+    {value, {BinAddr, 4711, 1}} = lists:keysearch(4711, 2,
+						  element(2,
+							  process_info(self(),
+								       binary))),
+    {Dirty, DM} = spawn_opt(fun () ->
+				    erts_debug:dirty_cpu(alive_waitexiting, Me),
+				    blipp:blupp(Bin)
+			    end,
+			    [monitor,link]),
+    receive {alive, Dirty} -> ok end,
+    {value, {BinAddr, 4711, 2}} = lists:keysearch(4711, 2,
+						  element(2,
+							  process_info(self(),
+								       binary))),
+    Reason = die_dirty_process,
+    OT = process_flag(trap_exit, true),
+    exit(Dirty, Reason),
+    receive
+	{'DOWN', DM, process, Dirty, R0} ->
+	    R0 = Reason
+    end,
+    receive
+	{'EXIT', Dirty, R1} ->
+	    R1 = Reason
+    end,
+    undefined = process_info(Dirty),
+    undefined = process_info(Dirty, status),
+    false = erlang:is_process_alive(Dirty),
+    false = lists:member(Dirty, processes()),
+    %% Binary still refered by Dirty process not yet cleaned up
+    %% since the dirty bif has not yet returned...
+    {value, {BinAddr, 4711, 2}} = lists:keysearch(4711, 2,
+						  element(2,
+							  process_info(self(),
+								       binary))),
+    receive after 2000 -> ok end,
+    receive
+	Msg ->
+	    ct:fail({unexpected_message, Msg})
+    after
+	0 ->
+	    ok
+    end,
+    {value, {BinAddr, 4711, 1}} = lists:keysearch(4711, 2,
+						  element(2,
+							  process_info(self(),
+								       binary))),
+    process_flag(trap_exit, OT),
+    try
+	blipp:blupp(Bin)
+    catch
+	_ : _ -> ok
+    end.
+
+dirty_heap_access(Config) when is_list(Config) ->
+    {ok, Node} = start_node(Config),
+    Me = self(),
+    RGL = rpc:call(Node,erlang,whereis,[init]),
+    Ref = rpc:call(Node,erlang,make_ref,[]),
+    Dirty = spawn_link(fun () ->
+			       Res = erts_debug:dirty_cpu(copy, Ref),
+			       garbage_collect(),
+			       Me ! {self(), Res},
+			       receive after infinity -> ok end
+		       end),
+    {N, R} = access_dirty_heap(Dirty, RGL, 0, 0),
+    receive
+	{_Pid, Res} ->
+	    1000 = length(Res),
+	    lists:foreach(fun (X) -> Ref = X end, Res)
+    end,
+    unlink(Dirty),
+    exit(Dirty, kill),
+    stop_node(Node),
+    {comment, integer_to_list(N) ++ " GL change loops; "
+     ++ integer_to_list(R) ++ " while running dirty"}.
+
+access_dirty_heap(Dirty, RGL, N, R) ->
+    case process_info(Dirty, status) of
+	{status, waiting} ->
+	    {N, R};
+	{status, Status} ->
+	    {group_leader, GL} = process_info(Dirty, group_leader),
+	    true = group_leader(RGL, Dirty),
+	    {group_leader, RGL} = process_info(Dirty, group_leader),
+	    true = group_leader(GL, Dirty),
+	    {group_leader, GL} = process_info(Dirty, group_leader),
+	    access_dirty_heap(Dirty, RGL, N+1, case Status of
+						   running ->
+						       R+1;
+						   _ ->
+						       R
+					       end)
+    end.
+
+%% These tests verify that processes that access a process executing a
+%% dirty BIF where the main lock is needed for that access do not get
+%% blocked. Each test passes its pid to dirty_sleeper, which sends an
+%% 'alive' message when it's running on a dirty scheduler and just before
+%% it starts a 6 second sleep. When it receives the message, it verifies
+%% that access to the dirty process is as it expects.  After the dirty
+%% process finishes its 6 second sleep but before it returns from the dirty
+%% scheduler, it sends a 'done' message. If the tester already received
+%% that message, the test fails because it means attempting to access the
+%% dirty process waited for that process to return to a regular scheduler,
+%% so verify that we haven't received that message, and also verify that
+%% the dirty process is still alive immediately after accessing it.
+dirty_process_info(Config) when is_list(Config) ->
+    access_dirty_process(
+      Config,
+      fun() -> ok end,
+      fun(BifPid) ->
+	      PI = process_info(BifPid),
+	      {current_function,{erts_debug,dirty_io,2}} =
+		  lists:keyfind(current_function, 1, PI),
+	      ok
+      end,
+      fun(_) -> ok end).
+
+dirty_process_register(Config) when is_list(Config) ->
+    access_dirty_process(
+      Config,
+      fun() -> ok end,
+      fun(BifPid) ->
+	      register(test_dirty_process_register, BifPid),
+	      BifPid = whereis(test_dirty_process_register),
+	      unregister(test_dirty_process_register),
+	      false = lists:member(test_dirty_process_register,
+				   registered()),
+	      ok
+      end,
+      fun(_) -> ok end).
+
+dirty_process_trace(Config) when is_list(Config) ->
+    access_dirty_process(
+      Config,
+      fun() ->
+	      erlang:trace_pattern({erts_debug,dirty_io,2},
+				   [{'_',[],[{return_trace}]}],
+				   [local,meta]),
+	      ok
+      end,
+      fun(BifPid) ->
+	      erlang:trace(BifPid, true, [call,timestamp]),
+	      ok
+      end,
+      fun(BifPid) ->
+	      receive
+		  {done, BifPid} ->
+		      receive
+			  {trace_ts,BifPid,call,{erts_debug,dirty_io,_},_} ->
+			      ok
+		      after
+			  0 ->
+			      error(missing_trace_call_message)
+		      end %%,
+		      %% receive
+		      %% 	  {trace_ts,BifPid,return_from,{erts_debug,dirty_io,2},
+		      %% 	   ok,_} ->
+		      %% 	      ok
+		      %% after
+		      %% 	  100 ->
+		      %% 	      error(missing_trace_return_message)
+		      %% end
+	      after
+		  6500 ->
+		      error(missing_done_message)
+	      end,
+	      ok
+      end).
+
+dirty_code_test_code() ->
+    "
+-module(dirty_code_test).
+
+-export([func/1]).
+
+func(Fun) ->
+  Fun(),
+  blipp:blapp().
+
+".
+
+code_purge(Config) when is_list(Config) ->
+    Path = ?config(data_dir, Config),
+    File = filename:join(Path, "dirty_code_test.erl"),
+    ok = file:write_file(File, dirty_code_test_code()),
+    {ok, dirty_code_test, Bin} = compile:file(File, [binary]),
+    {module, dirty_code_test} = erlang:load_module(dirty_code_test, Bin),
+    Start = erlang:monotonic_time(),
+    {Pid1, Mon1} = spawn_monitor(fun () ->
+				       dirty_code_test:func(fun () ->
+								    %% Sleep for 6 seconds
+								    %% in dirty bif...
+								    erts_debug:dirty_io(wait,6000)
+							    end)
+			       end),
+    {module, dirty_code_test} = erlang:load_module(dirty_code_test, Bin),
+    {Pid2, Mon2} = spawn_monitor(fun () ->
+				       dirty_code_test:func(fun () ->
+								    %% Sleep for 6 seconds
+								    %% in dirty bif...
+								    erts_debug:dirty_io(wait,6000)
+							    end)
+				 end),
+    receive
+	{'DOWN', Mon1, process, Pid1, _} ->
+	    ct:fail(premature_death)
+    after 100 ->
+	    ok
+    end,
+    true = erlang:purge_module(dirty_code_test),
+    receive
+	{'DOWN', Mon1, process, Pid1, Reason1} ->
+	    killed = Reason1
+    end,
+    receive
+	{'DOWN', Mon2, process, Pid2, _} ->
+	    ct:fail(premature_death)
+    after 100 ->
+	    ok
+    end,
+    true = erlang:delete_module(dirty_code_test),
+    receive
+	{'DOWN', Mon2, process, Pid2, _} ->
+	    ct:fail(premature_death)
+    after 100 ->
+	    ok
+    end,
+    true = erlang:purge_module(dirty_code_test),
+    receive
+	{'DOWN', Mon2, process, Pid2, Reason2} ->
+	    killed = Reason2
+    end,
+    End = erlang:monotonic_time(),
+    Time = erlang:convert_time_unit(End-Start, native, milli_seconds),
+    io:format("Time=~p~n", [Time]),
+    true = Time =< 1000,
+    ok.
+
+%%
+%% Internal...
+%%
+
+access_dirty_process(Config, Start, Test, Finish) ->
+    {ok, Node} = start_node(Config, ""),
+    [ok] = mcall(Node,
+		 [fun() ->
+			  ok = test_dirty_process_access(Start, Test, Finish)
+		  end]),
+    stop_node(Node),
+    ok.
+
+test_dirty_process_access(Start, Test, Finish) ->
+    ok = Start(),
+    Self = self(),
+    BifPid = spawn_link(fun() ->
+				ok = erts_debug:dirty_io(ready_wait6_done, Self)
+			end),
+    ok = receive
+	     {ready, BifPid} ->
+		 ok = Test(BifPid),
+		 receive
+		     {done, BifPid} ->
+			 error(dirty_process_info_blocked)
+		 after
+		     0 ->
+			 true = erlang:is_process_alive(BifPid),
+			 ok
+		 end
+	 after
+	     3000 ->
+		 error(timeout)
+	 end,
+    ok = Finish(BifPid).
+
+receive_any() ->
+    receive M -> M end.
+
+start_node(Config) ->
+    start_node(Config, "").
+
+start_node(Config, Args) when is_list(Config) ->
+    Pa = filename:dirname(code:which(?MODULE)),
+    Name = list_to_atom(atom_to_list(?MODULE)
+			++ "-"
+			++ atom_to_list(proplists:get_value(testcase, Config))
+			++ "-"
+			++ integer_to_list(erlang:system_time(second))
+			++ "-"
+			++ integer_to_list(erlang:unique_integer([positive]))),
+    test_server:start_node(Name, slave, [{args, "-pa "++Pa++" "++Args}]).
+
+stop_node(Node) ->
+    test_server:stop_node(Node).
+
+mcall(Node, Funs) ->
+    Parent = self(),
+    Refs = lists:map(fun (Fun) ->
+                             Ref = make_ref(),
+                             spawn_link(Node,
+                                        fun () ->
+                                                Res = Fun(),
+                                                unlink(Parent),
+                                                Parent ! {Ref, Res}
+                                        end),
+                             Ref
+                     end, Funs),
+    lists:map(fun (Ref) ->
+                      receive
+                          {Ref, Res} ->
+                              Res
+                      end
+              end, Refs).
diff --git a/lib/gs/doc/html/.gitignore b/erts/emulator/test/dirty_bif_SUITE_data/.gitignore
index e69de29bb2..e69de29bb2 100644
--- a/lib/gs/doc/html/.gitignore
+++ b/erts/emulator/test/dirty_bif_SUITE_data/.gitignore
diff --git a/erts/emulator/test/dirty_nif_SUITE.erl b/erts/emulator/test/dirty_nif_SUITE.erl
index 83b098a704..5ba0d85ff3 100644
--- a/erts/emulator/test/dirty_nif_SUITE.erl
+++ b/erts/emulator/test/dirty_nif_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -33,7 +33,8 @@
 	 dirty_nif_exception/1, call_dirty_nif_exception/1,
 	 dirty_scheduler_exit/1, dirty_call_while_terminated/1,
 	 dirty_heap_access/1, dirty_process_info/1,
-	 dirty_process_register/1, dirty_process_trace/1]).
+	 dirty_process_register/1, dirty_process_trace/1,
+	 code_purge/1, dirty_nif_send_traced/1]).
 
 -define(nif_stub,nif_stub_error(?LINE)).
 
@@ -48,11 +49,13 @@ all() ->
      dirty_heap_access,
      dirty_process_info,
      dirty_process_register,
-     dirty_process_trace].
+     dirty_process_trace,
+     code_purge,
+     dirty_nif_send_traced].
 
 init_per_suite(Config) ->
-    try erlang:system_info(dirty_cpu_schedulers) of
-	N when is_integer(N), N > 0 ->
+    case erlang:system_info(dirty_cpu_schedulers) of
+	N when N > 0 ->
 	    case lib_loaded() of
 		false ->
 		    ok = erlang:load_nif(
@@ -61,8 +64,8 @@ init_per_suite(Config) ->
 		true ->
 		    ok
 	    end,
-	    Config
-    catch _:_ ->
+	    Config;
+        _ ->
 	    {skipped, "No dirty scheduler support"}
     end.
 
@@ -145,9 +148,9 @@ dirty_scheduler_exit(Config) when is_list(Config) ->
     [ok] = mcall(Node,
                  [fun() ->
                           ok = erlang:load_nif(NifLib, []),
-			  Start = erlang:monotonic_time(milli_seconds),
+			  Start = erlang:monotonic_time(millisecond),
                           ok = test_dirty_scheduler_exit(),
-			  End = erlang:monotonic_time(milli_seconds),
+			  End = erlang:monotonic_time(millisecond),
 			  io:format("Time=~p ms~n", [End-Start]),
 			  ok
                   end]),
@@ -211,7 +214,7 @@ dirty_call_while_terminated(Config) when is_list(Config) ->
     undefined = process_info(Dirty, status),
     false = erlang:is_process_alive(Dirty),
     false = lists:member(Dirty, processes()),
-    %% Binary still refered by Dirty process not yet cleaned up
+    %% Binary still referred by Dirty process not yet cleaned up
     %% since the dirty nif has not yet returned...
     {value, {BinAddr, 4711, 2}} = lists:keysearch(4711, 2,
 						  element(2,
@@ -230,7 +233,11 @@ dirty_call_while_terminated(Config) when is_list(Config) ->
 							  process_info(self(),
 								       binary))),
     process_flag(trap_exit, OT),
-    ok.
+    try
+	blipp:blupp(Bin)
+    catch
+	_ : _ -> ok
+    end.
 
 dirty_heap_access(Config) when is_list(Config) ->
     {ok, Node} = start_node(Config),
@@ -349,6 +356,103 @@ dirty_process_trace(Config) when is_list(Config) ->
 	      ok
       end).
 
+dirty_code_test_code() ->
+    "
+-module(dirty_code_test).
+
+-export([func/1]).
+
+func(Fun) ->
+  Fun(),
+  blipp:blapp().
+
+".
+
+code_purge(Config) when is_list(Config) ->
+    Path = ?config(data_dir, Config),
+    File = filename:join(Path, "dirty_code_test.erl"),
+    ok = file:write_file(File, dirty_code_test_code()),
+    {ok, dirty_code_test, Bin} = compile:file(File, [binary]),
+    {module, dirty_code_test} = erlang:load_module(dirty_code_test, Bin),
+    Start = erlang:monotonic_time(),
+    {Pid1, Mon1} = spawn_monitor(fun () ->
+				       dirty_code_test:func(fun () ->
+								    %% Sleep for 6 seconds
+								    %% in dirty nif...
+								    dirty_sleeper()
+							    end)
+			       end),
+    {module, dirty_code_test} = erlang:load_module(dirty_code_test, Bin),
+    {Pid2, Mon2} = spawn_monitor(fun () ->
+				       dirty_code_test:func(fun () ->
+								    %% Sleep for 6 seconds
+								    %% in dirty nif...
+								    dirty_sleeper()
+							    end)
+				 end),
+    receive
+	{'DOWN', Mon1, process, Pid1, _} ->
+	    ct:fail(premature_death)
+    after 100 ->
+	    ok
+    end,
+    true = erlang:purge_module(dirty_code_test),
+    receive
+	{'DOWN', Mon1, process, Pid1, Reason1} ->
+	    killed = Reason1
+    end,
+    receive
+	{'DOWN', Mon2, process, Pid2, _} ->
+	    ct:fail(premature_death)
+    after 100 ->
+	    ok
+    end,
+    true = erlang:delete_module(dirty_code_test),
+    receive
+	{'DOWN', Mon2, process, Pid2, _} ->
+	    ct:fail(premature_death)
+    after 100 ->
+	    ok
+    end,
+    true = erlang:purge_module(dirty_code_test),
+    receive
+	{'DOWN', Mon2, process, Pid2, Reason2} ->
+	    killed = Reason2
+    end,
+    End = erlang:monotonic_time(),
+    Time = erlang:convert_time_unit(End-Start, native, milli_seconds),
+    io:format("Time=~p~n", [Time]),
+    true = Time =< 1000,
+    ok.
+
+dirty_nif_send_traced(Config) when is_list(Config) ->
+    Parent = self(),
+    Rcvr = spawn_link(fun() ->
+			      Self = self(),
+			      receive {ok, Self} -> ok end,
+			      Parent ! {Self, received}
+		      end),
+    Sndr = spawn_link(fun () ->
+			      receive {Parent, go} -> ok end,
+			      {ok, Rcvr} = send_wait_from_dirty_nif(Rcvr),
+			      Parent ! {self(), sent}
+		      end),
+    1 = erlang:trace(Sndr, true, [send]),
+    Start = erlang:monotonic_time(),
+    Sndr ! {self(), go},
+    receive {trace, Sndr, send, {ok, Rcvr}, Rcvr} -> ok end,
+    receive {Rcvr, received} -> ok end,
+    End1 = erlang:monotonic_time(),
+    Time1 = erlang:convert_time_unit(End1-Start, native, 1000),
+    io:format("Time1: ~p milliseconds~n", [Time1]),
+    true = Time1 < 500,
+    receive {Sndr, sent} -> ok end,
+    End2 = erlang:monotonic_time(),
+    Time2 = erlang:convert_time_unit(End2-Start, native, 1000),
+    io:format("Time2: ~p milliseconds~n", [Time2]),
+    true = Time2 >= 1900,
+    ok.
+
 %%
 %% Internal...
 %%
@@ -400,7 +504,7 @@ start_node(Config, Args) when is_list(Config) ->
 			++ "-"
 			++ atom_to_list(proplists:get_value(testcase, Config))
 			++ "-"
-			++ integer_to_list(erlang:system_time(seconds))
+			++ integer_to_list(erlang:system_time(second))
 			++ "-"
 			++ integer_to_list(erlang:unique_integer([positive]))),
     test_server:start_node(Name, slave, [{args, "-pa "++Pa++" "++Args}]).
@@ -431,6 +535,7 @@ mcall(Node, Funs) ->
 lib_loaded() -> false.
 call_dirty_nif(_,_,_) -> ?nif_stub.
 send_from_dirty_nif(_) -> ?nif_stub.
+send_wait_from_dirty_nif(_) -> ?nif_stub.
 call_dirty_nif_exception(_) -> ?nif_stub.
 call_dirty_nif_zero_args() -> ?nif_stub.
 dirty_call_while_terminated_nif(_) -> ?nif_stub.
diff --git a/erts/emulator/test/dirty_nif_SUITE_data/dirty_nif_SUITE.c b/erts/emulator/test/dirty_nif_SUITE_data/dirty_nif_SUITE.c
index d92933a096..caf99c952f 100644
--- a/erts/emulator/test/dirty_nif_SUITE_data/dirty_nif_SUITE.c
+++ b/erts/emulator/test/dirty_nif_SUITE_data/dirty_nif_SUITE.c
@@ -1,7 +1,7 @@
 /*
  * %CopyrightBegin%
  *
- * Copyright Ericsson AB 2009-2014. All Rights Reserved.
+ * Copyright Ericsson AB 2009-2016. All Rights Reserved.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -17,7 +17,7 @@
  *
  * %CopyrightEnd%
  */
-#include "erl_nif.h"
+#include <erl_nif.h>
 #include <assert.h>
 #ifdef __WIN32__
 #include <windows.h>
@@ -100,6 +100,32 @@ static ERL_NIF_TERM send_from_dirty_nif(ErlNifEnv* env, int argc, const ERL_NIF_
 	return result;
 }
 
+static ERL_NIF_TERM send_wait_from_dirty_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    ERL_NIF_TERM result;
+    ErlNifPid pid;
+    ErlNifEnv* menv;
+    int res;
+
+    if (!enif_get_local_pid(env, argv[0], &pid))
+	return enif_make_badarg(env);
+    result = enif_make_tuple2(env, enif_make_atom(env, "ok"), enif_make_pid(env, &pid));
+    menv = enif_alloc_env();
+    res = enif_send(env, &pid, menv, result);
+    enif_free_env(menv);
+
+#ifdef __WIN32__
+    Sleep(2000);
+#else
+    sleep(2);
+#endif
+
+    if (!res)
+	return enif_make_badarg(env);
+    else
+	return result;
+}
+
 static ERL_NIF_TERM call_dirty_nif_exception(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
 {
     switch (argc) {
@@ -237,6 +263,7 @@ static ErlNifFunc nif_funcs[] =
     {"lib_loaded", 0, lib_loaded},
     {"call_dirty_nif", 3, call_dirty_nif},
     {"send_from_dirty_nif", 1, send_from_dirty_nif, ERL_NIF_DIRTY_JOB_CPU_BOUND},
+    {"send_wait_from_dirty_nif", 1, send_wait_from_dirty_nif, ERL_NIF_DIRTY_JOB_IO_BOUND},
     {"call_dirty_nif_exception", 1, call_dirty_nif_exception, ERL_NIF_DIRTY_JOB_IO_BOUND},
     {"call_dirty_nif_zero_args", 0, call_dirty_nif_zero_args, ERL_NIF_DIRTY_JOB_CPU_BOUND},
     {"dirty_sleeper", 0, dirty_sleeper, ERL_NIF_DIRTY_JOB_IO_BOUND},
diff --git a/erts/emulator/test/distribution_SUITE.erl b/erts/emulator/test/distribution_SUITE.erl
index 26780f6017..6994bfef83 100644
--- a/erts/emulator/test/distribution_SUITE.erl
+++ b/erts/emulator/test/distribution_SUITE.erl
@@ -43,7 +43,7 @@
          lost_exit/1, link_to_dead/1, link_to_dead_new_node/1,
          applied_monitor_node/1, ref_port_roundtrip/1, nil_roundtrip/1,
          trap_bif_1/1, trap_bif_2/1, trap_bif_3/1,
-         stop_dist/1, 
+         stop_dist/1,
          dist_auto_connect_never/1, dist_auto_connect_once/1,
          dist_parallel_send/1,
          atom_roundtrip/1,
@@ -66,13 +66,13 @@
          sendersender/4, sendersender2/4]).
 
 %% epmd_module exports
--export([start_link/0, register_node/2, port_please/2]).
+-export([start_link/0, register_node/2, register_node/3, port_please/2]).
 
 suite() ->
     [{ct_hooks,[ts_install_cth]},
      {timetrap, {minutes, 4}}].
 
-all() -> 
+all() ->
     [ping, {group, bulk_send}, {group, local_send},
      link_to_busy, exit_to_busy, lost_exit, link_to_dead,
      link_to_dead_new_node, applied_monitor_node,
@@ -83,7 +83,7 @@ all() ->
      bad_dist_structure, {group, bad_dist_ext},
      start_epmd_false, epmd_module].
 
-groups() -> 
+groups() ->
     [{bulk_send, [], [bulk_send_small, bulk_send_big, bulk_send_bigbig]},
      {local_send, [],
       [local_send_small, local_send_big, local_send_legal]},
@@ -187,8 +187,13 @@ bulk_sendsend2(Terms, BinSize, BusyBufSize) ->
     {ok, NodeSend} = start_node(bulk_sender, "+zdbbl " ++ integer_to_list(BusyBufSize)),
     _Send = spawn(NodeSend, erlang, apply, [fun sendersender/4, [self(), Recv, Bin, Terms]]),
     {Elapsed, {_TermsN, SizeN}, MonitorCount} =
-    receive {sendersender, BigRes} ->
-                BigRes
+    receive
+        %% On some platforms (windows), the time taken is 0 so we
+        %% simulate that some little time has passed.
+        {sendersender, {0.0,T,MC}} ->
+            {0.0015, T, MC};
+        {sendersender, BigRes} ->
+            BigRes
     end,
     stop_node(NodeRecv),
     stop_node(NodeSend),
@@ -839,59 +844,50 @@ dist_auto_connect_once(Config) when is_list(Config) ->
 %% Result is sent here through relay node.
 dist_auto_connect_never(Config) when is_list(Config) ->
     Self = self(),
-    {ok, RelayNode} = 
-    start_node(dist_auto_connect_relay),
-    spawn(RelayNode, 
+    {ok, RelayNode} = start_node(dist_auto_connect_relay),
+    spawn(RelayNode,
           fun() ->
                   register(dist_auto_connect_relay, self()),
-                  dist_auto_connect_relay(Self) 
+                  dist_auto_connect_relay(Self)
           end),
     {ok, Handle} = dist_auto_connect_start(dist_auto_connect, never),
-    Result = 
-    receive
-        {do_dist_auto_connect, ok} ->
-            ok;
-        {do_dist_auto_connect, Error} ->
-            {error, Error};
-        Other ->
-            {error, Other}
-    after 32000 ->
-              timeout
-    end,
+    Result = receive
+                 {do_dist_auto_connect, ok} ->
+                     ok;
+                 {do_dist_auto_connect, Error} ->
+                     {error, Error};
+                 Other ->
+                     {error, Other}
+             after 32000 ->
+                       timeout
+             end,
     stop_node(RelayNode),
-    Stopped =  dist_auto_connect_stop(Handle),
-    Junk = 
-    receive 
-        {do_dist_auto_connect, _} = J -> 
-            J 
-    after 0 -> 
-              ok 
-    end,
+    Stopped = dist_auto_connect_stop(Handle),
+    Junk = receive
+               {do_dist_auto_connect, _} = J -> J
+           after 0 -> ok
+           end,
     {ok, ok, ok} = {Result, Stopped, Junk},
     ok.
 
 
 do_dist_auto_connect([never]) ->
     Node = list_to_atom("dist_auto_connect_relay@" ++ hostname()),
-    io:format("~p:do_dist_auto_connect([false]) Node=~p~n", 
-              [?MODULE, Node]),
+    io:format("~p:do_dist_auto_connect([false]) Node=~p~n", [?MODULE, Node]),
     Ping = net_adm:ping(Node),
-    io:format("~p:do_dist_auto_connect([false]) Ping=~p~n", 
-              [?MODULE, Ping]),
+    io:format("~p:do_dist_auto_connect([false]) Ping=~p~n", [?MODULE, Ping]),
     Result = case Ping of
                  pang -> ok;
                  _ -> {error, Ping}
              end,
-    io:format("~p:do_dist_auto_connect([false]) Result=~p~n", 
-              [?MODULE, Result]),
+    io:format("~p:do_dist_auto_connect([false]) Result=~p~n", [?MODULE, Result]),
     net_kernel:connect_node(Node),
     catch {dist_auto_connect_relay, Node} ! {do_dist_auto_connect, Result};
 %    receive after 1000 -> ok end,
 %    halt();
 
 do_dist_auto_connect(Arg) ->
-    io:format("~p:do_dist_auto_connect(~p)~n", 
-              [?MODULE, Arg]),
+    io:format("~p:do_dist_auto_connect(~p)~n", [?MODULE, Arg]),
     receive after 10000 -> ok end,
     halt().
 
@@ -907,11 +903,11 @@ dist_auto_connect_start(Name, Value) when is_list(Name), is_atom(Value) ->
             [%"xterm -e ",
              atom_to_list(lib:progname()),
              %	     " -noinput ",
-             " -detached ", 
+             " -detached ",
              long_or_short(), " ", Name,
              " -setcookie ", Cookie,
              " -pa ", ModuleDir,
-             " -s ", atom_to_list(?MODULE), 
+             " -s ", atom_to_list(?MODULE),
              " do_dist_auto_connect ", ValueStr,
              " -kernel dist_auto_connect ", ValueStr]),
     io:format("~p:dist_auto_connect_start() cmd: ~p~n", [?MODULE, Cmd]),
@@ -942,7 +938,7 @@ dist_auto_connect_stop(Port, Node, Pid, N) when is_integer(N) ->
     end.
 
 
-dist_auto_connect_relay(Parent) ->	    
+dist_auto_connect_relay(Parent) ->
     receive X ->
                 catch Parent ! X
     end,
@@ -1042,10 +1038,13 @@ atom_roundtrip_r15b(Config) when is_list(Config) ->
             ct:timetrap({minutes, 6}),
             AtomData = atom_data(),
             verify_atom_data(AtomData),
-            {ok, Node} = start_node(Config, [], "r15b"),
-            do_atom_roundtrip(Node, AtomData),
-            stop_node(Node),
-            ok;
+            case start_node(Config, [], "r15b") of
+                {ok, Node} ->
+                    do_atom_roundtrip(Node, AtomData),
+                    stop_node(Node);
+                {error, timeout} ->
+                    {skip,"Unable to start OTP R15B release"}
+            end;
         false ->
             {skip,"No OTP R15B available"}
     end.
@@ -1313,7 +1312,7 @@ get_conflicting_unicode_atoms(CIX, N) ->
 start_monitor(Offender,P) ->
     Parent = self(),
     Q = spawn(Offender,
-              fun () -> 
+              fun () ->
                       Ref = erlang:monitor(process,P),
                       Parent ! {self(),ref,Ref},
                       receive
@@ -1450,8 +1449,8 @@ bad_dist_structure(Config) when is_list(Config) ->
     pong = rpc:call(Victim, net_adm, ping, [Offender]),
     P ! two,
     P ! check_msgs,
-    receive 
-        {P, messages_checked} -> ok 
+    receive
+        {P, messages_checked} -> ok
     after 5000 ->
               exit(victim_is_dead)
     end,
@@ -1757,7 +1756,7 @@ send_bad_structure(Offender,Victim,Bad,WhereToPutSelf,PayLoad) ->
                   pong = net_adm:ping(Node),
                   DPrt = dport(Node),
                   Bad1 = case WhereToPutSelf of
-                             0 -> 
+                             0 ->
                                  Bad;
                              N when N > 0 ->
                                  setelement(N,Bad,self())
@@ -1771,8 +1770,8 @@ send_bad_structure(Offender,Victim,Bad,WhereToPutSelf,PayLoad) ->
                   port_command(DPrt, DData),
                   Parent ! {DData,Done}
           end),
-    receive 
-        {WhatSent,Done} -> 
+    receive
+        {WhatSent,Done} ->
             io:format("Offender sent ~p~n",[WhatSent]),
             ok
     after 5000 ->
@@ -1879,7 +1878,7 @@ dmsg_fake_hdr2() ->
      1, size(A2), A2,
      2, size(A3), A3].
 
-dmsg_ext(Term) ->	
+dmsg_ext(Term) ->
     <<131, Res/binary>> = term_to_binary(Term),
     Res.
 
@@ -1926,7 +1925,9 @@ epmd_module(Config) when is_list(Config) ->
 start_link() ->
     ignore.
 
-register_node(_Name, Port) ->
+register_node(Name, Port) ->
+    register_node(Name, Port, inet_tcp).
+register_node(_Name, Port, _Driver) ->
     %% Save the port number we're listening on.
     application:set_env(kernel, dist_listen_port, Port),
     Creation = rand:uniform(3),
@@ -1949,7 +1950,7 @@ port_please(_Name, _Ip) ->
 %%% Utilities
 
 timestamp() ->
-    erlang:monotonic_time(milli_seconds).
+    erlang:monotonic_time(millisecond).
 
 start_node(X) ->
     start_node(X, [], []).
@@ -1964,7 +1965,7 @@ start_node(Name, Args, Rel) when is_atom(Name), is_list(Rel) ->
                  [] -> [];
                  _ -> [{erl,[{release,Rel}]}]
              end,
-    test_server:start_node(Name, slave, 
+    test_server:start_node(Name, slave,
                            [{args,
                              Args++" -setcookie "++Cookie++" -pa \""++Pa++"\""}
                             | RelArg]);
@@ -1973,7 +1974,7 @@ start_node(Config, Args, Rel) when is_list(Config), is_list(Rel) ->
                          ++ "-"
                          ++ atom_to_list(proplists:get_value(testcase, Config))
                          ++ "-"
-                         ++ integer_to_list(erlang:system_time(seconds))
+                         ++ integer_to_list(erlang:system_time(second))
                          ++ "-"
                          ++ integer_to_list(erlang:unique_integer([positive])))),
     start_node(Name, Args, Rel).
@@ -2032,17 +2033,15 @@ inet_rpc_server_loop(Sock) ->
 start_relay_node(Node, Args) ->
     Pa = filename:dirname(code:which(?MODULE)),
     Cookie = "NOT"++atom_to_list(erlang:get_cookie()),
-    {ok, LSock} = gen_tcp:listen(0, [binary, {packet, 4}, 
-                                     {active, false}]),
+    {ok, LSock} = gen_tcp:listen(0, [binary, {packet, 4}, {active, false}]),
     {ok, Port} = inet:port(LSock),
     {ok, Host} = inet:gethostname(),
     RunArg = "-run " ++ atom_to_list(?MODULE) ++ " inet_rpc_server " ++
     Host ++ " " ++ integer_to_list(Port),
-    {ok, NN} = 
-    test_server:start_node(Node, peer, 
-                           [{args, Args ++
-                             " -setcookie "++Cookie++" -pa "++Pa++" "++
-                             RunArg}]),
+    {ok, NN} = test_server:start_node(Node, peer,
+                                      [{args, Args ++
+                                        " -setcookie "++Cookie++" -pa "++Pa++" "++
+                                        RunArg}]),
     [N,H] = string:tokens(atom_to_list(NN),"@"),
     {ok, Sock} = gen_tcp:accept(LSock),
     pang = net_adm:ping(NN),
@@ -2058,7 +2057,7 @@ wait_dead(N,H,0) ->
 wait_dead(N,H,X) ->
     case erl_epmd:port_please(N,H) of
         {port,_,_} ->
-            receive 
+            receive
             after 1000 ->
                       ok
             end,
@@ -2092,7 +2091,7 @@ node_monitor(Master) ->
                                   Master ! {nodeup, node(), Node}
                           end,
                           Nodes0),
-            io:format("~p ~p: ~p~n", [node(), erlang:system_time(micro_seconds), Nodes0]),
+            io:format("~p ~p: ~p~n", [node(), erlang:system_time(microsecond), Nodes0]),
             node_monitor_loop(Master);
         false ->
             net_kernel:monitor_nodes(false, Opts),
@@ -2113,7 +2112,7 @@ node_monitor_loop(Master) ->
     receive
         {nodeup, Node, _InfoList} = Msg ->
             Master ! {nodeup, node(), Node},
-            io:format("~p ~p: ~p~n", [node(), erlang:system_time(micro_seconds), Msg]),
+            io:format("~p ~p: ~p~n", [node(), erlang:system_time(microsecond), Msg]),
             node_monitor_loop(Master);
         {nodedown, Node, InfoList} = Msg ->
             Reason = case lists:keysearch(nodedown_reason, 1, InfoList) of
@@ -2121,7 +2120,7 @@ node_monitor_loop(Master) ->
                          _ -> undefined
                      end,
             Master ! {nodedown, node(), Node, Reason},
-            io:format("~p ~p: ~p~n", [node(), erlang:system_time(micro_seconds), Msg]),
+            io:format("~p ~p: ~p~n", [node(), erlang:system_time(microsecond), Msg]),
             node_monitor_loop(Master)
     end.
 
diff --git a/erts/emulator/test/driver_SUITE.erl b/erts/emulator/test/driver_SUITE.erl
index f134a197aa..2fbf6eae61 100644
--- a/erts/emulator/test/driver_SUITE.erl
+++ b/erts/emulator/test/driver_SUITE.erl
@@ -114,7 +114,7 @@
 -define(MAX_DATA_SIZE, 16384).
 
 % This is the allowed delay when testing the driver timer functionality
--define(delay, 100).
+-define(delay, 400).
 
 -define(heap_binary_size, 64).
 
@@ -401,7 +401,7 @@ try_timeouts(Port, Timeout) ->
                 true ->
                     try_timeouts(Port, Timeout div 2)
             end
-    after Timeout + ?delay ->
+    after Timeout + 100*?delay ->
               ct:fail("driver failed to timeout")
     end.
 
@@ -437,7 +437,7 @@ try_cancel(Port, Timeout) ->
                           Timeout == 0 -> ok;
                           true -> try_cancel(Port, Timeout div 2)
                       end
-              after ?delay ->
+              after 100*?delay ->
                         ct:fail("No message from driver")
               end
     end.
@@ -452,11 +452,7 @@ timer_delay(Config) when is_list(Config) ->
     TimeBefore = erlang:monotonic_time(),
     Timeout0 = 350,
     erlang:port_command(Port, <<?DELAY_START_TIMER,Timeout0:32>>),
-    Timeout = Timeout0 +
-    case os:type() of
-        {win32,_} -> 0;			%Driver doesn't sleep on Windows.
-        _ -> 1000
-    end,
+    Timeout = Timeout0 + 1000,
     receive
         {Port,{data,[?TIMER]}} ->
             Elapsed = erl_millisecs() - erl_millisecs(TimeBefore),
@@ -505,7 +501,7 @@ try_change_timer(Port, Timeout) ->
                 true ->
                     try_timeouts(Port, Timeout div 2)
             end
-    after Timeout + ?delay ->
+    after Timeout + 100*?delay ->
               ct:fail("driver failed to timeout")
     end.
 
@@ -2427,7 +2423,7 @@ erl_millisecs() ->
     erl_millisecs(erlang:monotonic_time()).
 
 erl_millisecs(MonotonicTime) ->
-    (1000*MonotonicTime)/erlang:convert_time_unit(1,seconds,native).
+    (1000*MonotonicTime)/erlang:convert_time_unit(1,second,native).
 
 %% Start/stop drivers.
 start_driver(Config, Name, Binary) ->
@@ -2481,7 +2477,7 @@ start_node(Config) when is_list(Config) ->
                         ++ "-"
                         ++ atom_to_list(proplists:get_value(testcase, Config))
                         ++ "-"
-                        ++ integer_to_list(erlang:system_time(seconds))
+                        ++ integer_to_list(erlang:system_time(second))
                         ++ "-"
                         ++ integer_to_list(erlang:unique_integer([positive]))),
     test_server:start_node(Name, slave, [{args, "-pa "++Pa}]).
diff --git a/erts/emulator/test/driver_SUITE_data/chkio_drv.c b/erts/emulator/test/driver_SUITE_data/chkio_drv.c
index 614b68e865..8e5e81665c 100644
--- a/erts/emulator/test/driver_SUITE_data/chkio_drv.c
+++ b/erts/emulator/test/driver_SUITE_data/chkio_drv.c
@@ -1397,10 +1397,18 @@ static void assert_print(char* str, int line)
 static void assert_failed(ErlDrvPort port, char* str, int line)
 {
     char buf[30];
+    size_t bufsz = sizeof(buf);
+
     assert_print(str,line);
-    snprintf(buf,sizeof(buf),"failed_at_line_%d",line);
-    driver_failure_atom(port,buf);
-    /*abort();*/
+
+    if (erl_drv_getenv("ERL_ABORT_ON_FAILURE", buf, &bufsz) == 0
+        && (strcmp("true", buf) == 0 || strcmp("yes", buf) == 0)) {
+        abort();
+    }
+    else {
+        snprintf(buf,sizeof(buf),"failed_at_line_%d",line);
+        driver_failure_atom(port,buf);
+    }
 }
 
 #define my_driver_select(PORT,FD,MODE,ON) \
diff --git a/erts/emulator/test/driver_SUITE_data/timer_drv.c b/erts/emulator/test/driver_SUITE_data/timer_drv.c
index 57538e0d57..c3ce3b6e49 100644
--- a/erts/emulator/test/driver_SUITE_data/timer_drv.c
+++ b/erts/emulator/test/driver_SUITE_data/timer_drv.c
@@ -1,5 +1,13 @@
 #include <stdio.h>
 #include "erl_driver.h"
+#ifdef __WIN32__
+#  include <windows.h>
+#else
+#  include <sys/time.h>
+#  include <sys/types.h>
+#  include <sys/select.h>
+#  include <unistd.h>
+#endif
 
 #define get_int32(s) ((((unsigned char*) (s))[0] << 24) | \
                       (((unsigned char*) (s))[1] << 16) | \
@@ -17,6 +25,7 @@ static ErlDrvData timer_start(ErlDrvPort, char*);
 static void timer_stop(ErlDrvData);
 static void timer_read(ErlDrvData, char*, ErlDrvSizeT);
 static void timer(ErlDrvData);
+static void ms_sleep(int ms);
 
 static ErlDrvEntry timer_driver_entry =
 {
@@ -75,9 +84,7 @@ static void timer_read(ErlDrvData p, char *buf, ErlDrvSizeT len)
 	reply[0] = CANCELLED;
 	driver_output(port, reply, 1);
     } else if (buf[0] == DELAY_START_TIMER) {
-#ifndef __WIN32__
-	sleep(1);
-#endif
+	ms_sleep(1000);
 	driver_set_timer(port, get_int32(buf + 1));
     }
 }
@@ -95,3 +102,34 @@ static void timer(ErlDrvData port)
     reply[0] = TIMER;
     driver_output((ErlDrvPort)port, reply, 1);
 }
+
+static void
+ms_sleep(int ms)
+{
+    /* Important that we do not return too early... */
+    ErlDrvTime time, timeout_time;
+
+    time = erl_drv_monotonic_time(ERL_DRV_USEC);
+
+    timeout_time = time + ((ErlDrvTime) ms)*1000;
+
+    while (time < timeout_time) {
+	ErlDrvTime timeout = timeout_time - time;
+
+#ifdef __WIN32__
+	Sleep((DWORD) (timeout / 1000));
+#else
+	{
+	    struct timeval tv;
+
+	    tv.tv_sec = (long) timeout / (1000*1000);
+	    tv.tv_usec = (long) timeout % (1000*1000);
+
+	    select(0, NULL, NULL, NULL, &tv);
+	}
+#endif
+
+	time = erl_drv_monotonic_time(ERL_DRV_USEC);
+    }
+
+}
diff --git a/erts/emulator/test/emulator_smoke.spec b/erts/emulator/test/emulator_smoke.spec
index 3219aeb823..b2d0de8835 100644
--- a/erts/emulator/test/emulator_smoke.spec
+++ b/erts/emulator/test/emulator_smoke.spec
@@ -1,3 +1,9 @@
-{suites,"../emulator_test",[smoke_test_SUITE,time_SUITE]}.
-{cases,"../emulator_test",crypto_SUITE,[t_md5]}.
-{cases,"../emulator_test",float_SUITE,[fpe,cmp_integer]}.
\ No newline at end of file
+{define,'Dir',"../emulator_test"}.
+{suites,'Dir',[smoke_test_SUITE]}.
+{suites,'Dir',[time_SUITE]}.
+{skip_cases,'Dir',time_SUITE,
+    [univ_to_local,local_to_univ],"Depends on CET timezone"}.
+{skip_cases,'Dir',time_SUITE,
+    [consistency],"Not reliable in October and March"}.
+{cases,'Dir',crypto_SUITE,[t_md5]}.
+{cases,'Dir',float_SUITE,[fpe,cmp_integer]}.
diff --git a/erts/emulator/test/erl_link_SUITE.erl b/erts/emulator/test/erl_link_SUITE.erl
index 93d2065ba3..9258897764 100644
--- a/erts/emulator/test/erl_link_SUITE.erl
+++ b/erts/emulator/test/erl_link_SUITE.erl
@@ -60,7 +60,7 @@
 
 % These are to be kept in sync with erl_monitors.h 
 -define(MON_ORIGIN, 1).
--define(MON_TARGET, 3).
+-define(MON_TARGET, 2).
 
 
 -record(erl_link, {type = ?LINK_UNDEF,
@@ -69,7 +69,7 @@
 
 % This is to be kept in sync with erl_bif_info.c (make_monitor_list)
 
--record(erl_monitor, {type,        % MON_ORIGIN or MON_TARGET (1 or 3)
+-record(erl_monitor, {type,        % MON_ORIGIN or MON_TARGET
                       ref,
                       pid,         % Process or nodename
                       name = []}). % registered name or []
@@ -1011,7 +1011,7 @@ get_names(N, T, Acc) ->
                                     ++ "-"
                                     ++ atom_to_list(T)
                                     ++ "-"
-                                    ++ integer_to_list(erlang:system_time(seconds))
+                                    ++ integer_to_list(erlang:system_time(second))
                                     ++ "-"
                                     ++ integer_to_list(erlang:unique_integer([positive]))) | Acc]).
 
diff --git a/erts/emulator/test/estone_SUITE.erl b/erts/emulator/test/estone_SUITE.erl
index 1180a45585..35f695ffe5 100644
--- a/erts/emulator/test/estone_SUITE.erl
+++ b/erts/emulator/test/estone_SUITE.erl
@@ -364,7 +364,7 @@ monotonic_time() ->
     try erlang:monotonic_time() catch error:undef -> erlang:now() end.
 
 subtr(Before, After) when is_integer(Before), is_integer(After) ->
-    erlang:convert_time_unit(After-Before, native, micro_seconds);
+    erlang:convert_time_unit(After-Before, native, microsecond);
 subtr({_,_,_}=Before, {_,_,_}=After) ->
     timer:now_diff(After, Before).
 
@@ -708,7 +708,7 @@ alloc(I) ->
 
 %% Time to call bif's
 %% Lot's of element stuff which reflects the record code which
-%% is becomming more and more common
+%% is becoming more and more common
 bif_dispatch(0) ->
     0;
 bif_dispatch(I) ->
diff --git a/erts/emulator/test/float_SUITE.erl b/erts/emulator/test/float_SUITE.erl
index e85addae3a..ad33ad705b 100644
--- a/erts/emulator/test/float_SUITE.erl
+++ b/erts/emulator/test/float_SUITE.erl
@@ -208,7 +208,7 @@ span_cmp(Axis, Incr, Length) ->
 %% for both negative and positive numbers.
 %%
 %% Axis: The number around which to do the tests eg. (1 bsl 58) - 1.0
-%% Incr: How much to increment the test numbers inbetween each test.
+%% Incr: How much to increment the test numbers in-between each test.
 %% Length: Length/2 is the number of Incr away from Axis to test on the
 %%         negative and positive plane.
 %% Diff: How much the float and int should differ when comparing
@@ -276,7 +276,7 @@ start_node(Config) when is_list(Config) ->
                         ++ "-"
                         ++ atom_to_list(proplists:get_value(testcase, Config))
                         ++ "-"
-                        ++ integer_to_list(erlang:system_time(seconds))
+                        ++ integer_to_list(erlang:system_time(second))
                         ++ "-"
                         ++ integer_to_list(erlang:unique_integer([positive]))),
     test_server:start_node(Name, slave, [{args, "-pa "++Pa}]).
diff --git a/erts/emulator/test/fun_SUITE.erl b/erts/emulator/test/fun_SUITE.erl
index 26fa955e3c..e4640909aa 100644
--- a/erts/emulator/test/fun_SUITE.erl
+++ b/erts/emulator/test/fun_SUITE.erl
@@ -19,12 +19,11 @@
 %%
 
 -module(fun_SUITE).
--compile({nowarn_deprecated_function, {erlang,hash,2}}).
 
 -export([all/0, suite/0,
 	 bad_apply/1,bad_fun_call/1,badarity/1,ext_badarity/1,
 	 equality/1,ordering/1,
-	 fun_to_port/1,t_hash/1,t_phash/1,t_phash2/1,md5/1,
+	 fun_to_port/1,t_phash/1,t_phash2/1,md5/1,
 	 refc/1,refc_ets/1,refc_dist/1,
 	 const_propagation/1,t_arity/1,t_is_function2/1,
 	 t_fun_info/1,t_fun_info_mfa/1]).
@@ -38,9 +37,9 @@ suite() ->
      {timetrap, {minutes, 1}}].
 
 
-all() -> 
+all() ->
     [bad_apply, bad_fun_call, badarity, ext_badarity,
-     equality, ordering, fun_to_port, t_hash, t_phash,
+     equality, ordering, fun_to_port, t_phash,
      t_phash2, md5, refc, refc_ets, refc_dist,
      const_propagation, t_arity, t_is_function2, t_fun_info,
      t_fun_info_mfa].
@@ -412,33 +411,6 @@ build_io_list(N) ->
 	1 -> [7,L|L]
     end.
 
-%% Test the hash/2 BIF on funs.
-t_hash(Config) when is_list(Config) ->
-    F1 = fun(_X) -> 1 end,
-    F2 = fun(_X) -> 2 end,
-    true = hash(F1) /= hash(F2),
-
-    G1 = make_fun(1, 2, 3),
-    G2 = make_fun(1, 2, 3),
-    G3 = make_fun(1, 2, 4),
-    true = hash(G1) == hash(G2),
-    true = hash(G2) /= hash(G3),
-
-    FF0 = fun erlang:abs/1,
-    FF1 = fun erlang:exit/1,
-    FF2 = fun erlang:exit/2,
-    FF3 = fun blurf:exit/2,
-    true = hash(FF0) =/= hash(FF1),
-    true = hash(FF0) =/= hash(FF2),
-    true = hash(FF0) =/= hash(FF3),
-    true = hash(FF1) =/= hash(FF2),
-    true = hash(FF1) =/= hash(FF3),
-    true = hash(FF2) =/= hash(FF3),
-    ok.
-
-hash(Term) ->
-    erlang:hash(Term, 16#7ffffff).
-
 %% Test the phash/2 BIF on funs.
 t_phash(Config) when is_list(Config) ->
     F1 = fun(_X) -> 1 end,
@@ -461,7 +433,6 @@ t_phash(Config) when is_list(Config) ->
     true = phash(FF1) =/= phash(FF2),
     true = phash(FF1) =/= phash(FF3),
     true = phash(FF2) =/= phash(FF3),
-    
     ok.
 
 phash(Term) ->
diff --git a/erts/emulator/test/gc_SUITE.erl b/erts/emulator/test/gc_SUITE.erl
index 8a600b7d9f..35dd147550 100644
--- a/erts/emulator/test/gc_SUITE.erl
+++ b/erts/emulator/test/gc_SUITE.erl
@@ -23,15 +23,26 @@
 -module(gc_SUITE).
 
 -include_lib("common_test/include/ct.hrl").
+-include_lib("eunit/include/eunit.hrl").
+
 -export([all/0, suite/0]).
 
--export([grow_heap/1, grow_stack/1, grow_stack_heap/1, max_heap_size/1]).
+-export([
+    grow_heap/1,
+    grow_stack/1,
+    grow_stack_heap/1,
+    max_heap_size/1,
+    minor_major_gc_option_async/1,
+    minor_major_gc_option_self/1
+]).
 
 suite() ->
     [{ct_hooks,[ts_install_cth]}].
 
 all() -> 
-    [grow_heap, grow_stack, grow_stack_heap, max_heap_size].
+    [grow_heap, grow_stack, grow_stack_heap, max_heap_size,
+    minor_major_gc_option_self,
+    minor_major_gc_option_async].
 
 
 %% Produce a growing list of elements,
@@ -190,3 +201,91 @@ long_receive() ->
     after 10000 ->
             ok
     end.
+
+minor_major_gc_option_self(_Config) ->
+    Endless = fun Endless() ->
+                receive
+                    {gc, Type} -> erlang:garbage_collect(self(), [{type, Type}])
+                    after 100 -> ok end,
+                Endless()
+              end,
+
+    %% Try as major, a test process will self-trigger GC
+    P1 = spawn(Endless),
+    erlang:garbage_collect(P1, []),
+    erlang:trace(P1, true, [garbage_collection]),
+    P1 ! {gc, major},
+    expect_trace_messages(P1, [gc_major_start, gc_major_end]),
+    erlang:trace(P1, false, [garbage_collection]),
+    erlang:exit(P1, kill),
+
+    %% Try as minor, a test process will self-trigger GC
+    P2 = spawn(Endless),
+    erlang:garbage_collect(P2, []),
+    erlang:trace(P2, true, [garbage_collection]),
+    P2 ! {gc, minor},
+    expect_trace_messages(P2, [gc_minor_start, gc_minor_end]),
+    erlang:trace(P2, false, [garbage_collection]),
+    erlang:exit(P2, kill).
+
+minor_major_gc_option_async(_Config) ->
+    Endless = fun Endless() ->
+                  receive after 100 -> ok end,
+                  Endless()
+              end,
+
+    %% Try with default option, must be major gc
+    P1 = spawn(Endless),
+    erlang:garbage_collect(P1, []),
+    erlang:trace(P1, true, [garbage_collection]),
+    erlang:garbage_collect(P1, []),
+    expect_trace_messages(P1, [gc_major_start, gc_major_end]),
+    erlang:trace(P1, false, [garbage_collection]),
+    erlang:exit(P1, kill),
+
+    %% Try with the 'major' type
+    P2 = spawn(Endless),
+    erlang:garbage_collect(P2, []),
+    erlang:trace(P2, true, [garbage_collection]),
+    erlang:garbage_collect(P2, [{type, major}]),
+    expect_trace_messages(P2, [gc_major_start, gc_major_end]),
+    erlang:trace(P2, false, [garbage_collection]),
+    erlang:exit(P2, kill),
+
+    %% Try with 'minor' option, once
+    P3 = spawn(Endless),
+    erlang:garbage_collect(P3, []),
+    erlang:trace(P3, true, [garbage_collection]),
+    erlang:garbage_collect(P3, [{type, minor}]),
+    expect_trace_messages(P3, [gc_minor_start, gc_minor_end]),
+    erlang:trace(P3, false, [garbage_collection]),
+    erlang:exit(P3, kill),
+
+    %% Try with 'minor' option, once, async
+    P4 = spawn(Endless),
+    Ref = erlang:make_ref(),
+    erlang:garbage_collect(P4, []),
+    erlang:trace(P4, true, [garbage_collection]),
+    ?assertEqual(async,
+                 erlang:garbage_collect(P4, [{type, minor}, {async, Ref}])),
+    expect_trace_messages(P4, [gc_minor_start, gc_minor_end]),
+    erlang:trace(P4, false, [garbage_collection]),
+    receive {garbage_collect, Ref, true} -> ok;
+        Other4 -> ct:pal("Unexpected message: ~p~n"
+                         ++ "while waiting for async gc result", [Other4])
+    after 2000 -> ?assert(false)
+    end,
+    erlang:exit(P4, kill).
+
+%% Given a list of atoms, trace tags - receives messages and checks if they are
+%% trace events, and if the tag matches. Else will crash failing the test.
+expect_trace_messages(_Pid, []) -> ok;
+expect_trace_messages(Pid, [Tag | TraceTags]) ->
+    receive
+        {trace, Pid, Tag, _Data} -> ok;
+        AnythingElse ->
+            ct:pal("Unexpected message: ~p~nWhile expected {trace, _, ~p, _}",
+                   [AnythingElse, Tag]),
+            ?assert(false)
+    end,
+    expect_trace_messages(Pid, TraceTags).
diff --git a/erts/emulator/test/guard_SUITE.erl b/erts/emulator/test/guard_SUITE.erl
index e155e5f49f..54ee710363 100644
--- a/erts/emulator/test/guard_SUITE.erl
+++ b/erts/emulator/test/guard_SUITE.erl
@@ -317,6 +317,7 @@ guard_bifs(Config) when is_list(Config) ->
     try_gbif('float/1', Big, float(id(Big))),
     try_gbif('trunc/1', Float, 387924.0),
     try_gbif('round/1', Float, 387925.0),
+    try_gbif('round/1', 6209607916799025.0, 6209607916799025),
     try_gbif('length/1', [], 0),
 
     try_gbif('length/1', [a], 1),
diff --git a/erts/emulator/test/hash_SUITE.erl b/erts/emulator/test/hash_SUITE.erl
index a39d101b0d..3cbb3c7d5f 100644
--- a/erts/emulator/test/hash_SUITE.erl
+++ b/erts/emulator/test/hash_SUITE.erl
@@ -34,7 +34,6 @@
 -export([basic_test/0,cmp_test/1,range_test/0,spread_test/1,
 	 phash2_test/0, otp_5292_test/0,
          otp_7127_test/0]).
--compile({nowarn_deprecated_function, {erlang,hash,2}}).
 
 %%
 %% Define to run outside of test server
@@ -130,24 +129,12 @@ test_hash_zero(Config) when is_list(Config) ->
 %%
 basic_test() ->
     685556714 = erlang:phash({a,b,c},16#FFFFFFFF),
-    14468079 = erlang:hash({a,b,c},16#7FFFFFF),
     37442646 =  erlang:phash([a,b,c,{1,2,3},c:pid(0,2,3),
 				    16#77777777777777],16#FFFFFFFF),
-    Comment = case erlang:hash([a,b,c,{1,2,3},c:pid(0,2,3),
-				      16#77777777777777],16#7FFFFFF) of
-			102727602 ->
-			    big = erlang:system_info(endian),
-			    "Big endian machine";
-			105818829 ->
-			    little = erlang:system_info(endian),
-			    "Little endian machine"
-		    end,
     ExternalReference = <<131,114,0,3,100,0,13,110,111,110,111,100,101,64,
 			 110,111,104,111,115,116,0,0,0,0,122,0,0,0,0,0,0,0,0>>,
     1113403635 = erlang:phash(binary_to_term(ExternalReference),
 				    16#FFFFFFFF),
-    123 = erlang:hash(binary_to_term(ExternalReference),
-			    16#7FFFFFF),
     ExternalFun = <<131,117,0,0,0,3,103,100,0,13,110,111,110,111,100,101,64,
 		   110,111,104,111,115,116,0,0,0,38,0,0,0,0,0,100,0,8,101,
 		   114,108,95,101,118,97,108,97,20,98,5,182,139,98,108,0,0,
@@ -166,11 +153,9 @@ basic_test() ->
 		   64,110,111,104,111,115,116,0,0,0,22,0,0,0,0,0,106>>,
     170987488 = erlang:phash(binary_to_term(ExternalFun),
 				   16#FFFFFFFF),
-    124460689 = erlang:hash(binary_to_term(ExternalFun),
-				  16#7FFFFFF),
     case (catch erlang:phash(1,0)) of
 	{'EXIT',{badarg, _}} ->
-	    {comment, Comment};
+	    ok;
 	_ ->
 	    exit(phash_accepted_zero_as_range)
     end.
@@ -193,7 +178,6 @@ range_test() ->
 	end,
     F(1,16#100000000,F).
 
-    
 
 spread_test(N) ->
     test_fun(N,{erlang,phash},16#50000000000,fun(X) ->
@@ -419,7 +403,7 @@ phash2_test() ->
 	 {"abc"++[1009], 290369864},
 	 {"abc"++[1009]++"de", 4134369195},
 	 {"1234567890123456", 963649519},
-	 
+
 	 %% tuple
 	 {{}, 221703996},
 	 {{{}}, 2165044361},
@@ -452,30 +436,15 @@ f3(X, Y) ->
 -endif.
 
 otp_5292_test() ->
-    H = fun(E) -> [erlang:hash(E, 16#7FFFFFF),
-                   erlang:hash(-E, 16#7FFFFFF)]
-        end,
-    S1 = md5([md5(hash_int(S, E, H)) || {Start, N, Sz} <- d(), 
-                                        {S, E} <- int(Start, N, Sz)]),
     PH = fun(E) -> [erlang:phash(E, 1 bsl 32),
                     erlang:phash(-E, 1 bsl 32),
                     erlang:phash2(E, 1 bsl 32),
                     erlang:phash2(-E, 1 bsl 32)]
             end,
-    S2 = md5([md5(hash_int(S, E, PH)) || {Start, N, Sz} <- d(), 
+    S2 = md5([md5(hash_int(S, E, PH)) || {Start, N, Sz} <- d(),
                                          {S, E} <- int(Start, N, Sz)]),
-    Comment = case S1 of 
-			<<4,248,208,156,200,131,7,1,173,13,239,173,112,81,16,174>> ->
-			    big = erlang:system_info(endian),
-                            "Big endian machine";
-                        <<180,28,33,231,239,184,71,125,76,47,227,241,78,184,176,233>> ->
-			    little = erlang:system_info(endian),
-                            "Little endian machine"
-                    end,
     <<124,81,198,121,174,233,19,137,10,83,33,80,226,111,238,99>> = S2,
-    2 = erlang:hash(1, (1 bsl 27) -1),
-    {'EXIT', _} = (catch erlang:hash(1, (1 bsl 27))),
-    {comment, Comment}.
+    ok.
 
 d() ->
     [%% Start,          NumOfIntervals, SizeOfInterval
@@ -496,8 +465,6 @@ md5(T) ->
 
 bit_level_binaries_do() ->
     [3511317,7022633,14044578,28087749,56173436,112344123,90467083|_] =
-	bit_level_all_different(fun erlang:hash/2),
-    [3511317,7022633,14044578,28087749,56173436,112344123,90467083|_] =
 	bit_level_all_different(fun erlang:phash/2),
     [102233154,19716,102133857,4532024,123369135,24565730,109558721|_] =
 	bit_level_all_different(fun erlang:phash2/2),
@@ -535,9 +502,7 @@ bit_level_all_different(Hash) ->
     Hashes1.
 
 test_hash_phash(Bitstr, Rem) ->
-    Hash = erlang:hash(Bitstr, Rem),
     Hash = erlang:phash(Bitstr, Rem),
-    Hash = erlang:hash(unaligned_sub_bitstr(Bitstr), Rem),
     Hash = erlang:phash(unaligned_sub_bitstr(Bitstr), Rem).
 
 test_phash2(Bitstr, Rem) ->
@@ -555,7 +520,6 @@ hash_zero_test() ->
           binary_to_term(<<131,70,128,0,0,0,0,0,0,0>>)], %% -0.0
     ok = hash_zero_test(Zs,fun(T) -> erlang:phash2(T, 1 bsl 32) end),
     ok = hash_zero_test(Zs,fun(T) -> erlang:phash(T, 1 bsl 32) end),
-    ok = hash_zero_test(Zs,fun(T) -> erlang:hash(T, (1 bsl 27) - 1) end),
     ok.
 
 hash_zero_test([Z|Zs],F) ->
diff --git a/erts/emulator/test/hibernate_SUITE.erl b/erts/emulator/test/hibernate_SUITE.erl
index 6f8ce02266..90693595a7 100644
--- a/erts/emulator/test/hibernate_SUITE.erl
+++ b/erts/emulator/test/hibernate_SUITE.erl
@@ -349,7 +349,7 @@ clean_dict() ->
     lists:foreach(fun ({Key, _}) -> erase(Key) end, Dict).
 
 %%
-%% Wake up and then immediatly bif trap with a lengthy computation.
+%% Wake up and then immediately bif trap with a lengthy computation.
 %%
 
 wake_up_and_bif_trap(Config) when is_list(Config) ->
diff --git a/erts/emulator/test/hipe_SUITE.erl b/erts/emulator/test/hipe_SUITE.erl
new file mode 100644
index 0000000000..0b44dd7fb7
--- /dev/null
+++ b/erts/emulator/test/hipe_SUITE.erl
@@ -0,0 +1,120 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2016. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+-module(hipe_SUITE).
+-export([all/0
+	,t_copy_literals/1
+	,t_purge/1
+	]).
+
+all() ->
+    case erlang:system_info(hipe_architecture) of
+	undefined -> {skip, "HiPE is disabled"};
+	_ -> [t_copy_literals
+	     ,t_purge
+	     ]
+    end.
+
+t_copy_literals(doc) ->
+    "Check that BEAM literals referenced from HiPE stack are copied by"
+    " check_process_code";
+t_copy_literals(Config) when is_list(Config) ->
+    %% Compile the the ref_cell and literals modules.
+    Data = proplists:get_value(data_dir, Config),
+    Priv = proplists:get_value(priv_dir, Config),
+    RefFile = filename:join(Data, "ref_cell"),
+    {ok,ref_cell} = c:c(RefFile, [{outdir,Priv},native]),
+    true = code:is_module_native(ref_cell),
+    LitFile = filename:join(Data, "literals"),
+    {ok,literals} = c:c(LitFile, [{outdir,Priv}]),
+
+    %% store references to literals on HiPE stacks
+    PA = ref_cell:start_link(),
+    ref_cell:call(PA, {put_res_of, fun literals:a/0}),
+    PB = ref_cell:start_link_deep(),
+    ref_cell:call(PB, {put_res_of, fun literals:b/0}),
+
+    %% purge the literals
+    _ = (catch erlang:purge_module(literals)),
+    true = erlang:delete_module(literals),
+    true = erlang:purge_module(literals),
+
+    %% Give the literal collector some time to work...
+    receive after 2000 -> ok end,
+
+    %% check that the ex-literals are ok
+    [a,b,c] = ref_cell:call(PA, get),
+    {a,b,c} = ref_cell:call(PB, get),
+
+    %% cleanup
+    ref_cell:call(PA, done),
+    ref_cell:call(PB, done),
+    _ = (catch erlang:purge_module(ref_cell)),
+    true = erlang:delete_module(ref_cell),
+    true = erlang:purge_module(ref_cell),
+    ok.
+
+t_purge(doc) -> "Checks that native code is properly found and purged";
+t_purge(Config) when is_list(Config) ->
+    Data = proplists:get_value(data_dir, Config),
+    Priv = proplists:get_value(priv_dir, Config),
+    SrcFile = filename:join(Data, "ref_cell"),
+    BeamFile = filename:join(Priv, "ref_cell"),
+    {ok,ref_cell} = c:c(SrcFile, [{outdir,Priv},native]),
+    true = code:is_module_native(ref_cell),
+
+    PA = ref_cell:start_link(),
+
+    %% Unload, PA should still be running
+    true = erlang:delete_module(ref_cell),
+    %% Can't use ref_cel:call/2, it's in old code!
+    call(PA, {put_res_of, fun()-> hej end}),
+    hej = call(PA, get),
+
+    %% Load same module again
+    code:load_abs(BeamFile),
+    true = code:is_module_native(ref_cell),
+    PB = ref_cell:start_link(),
+
+    %% Purge old code, PA should be killed, PB should survive
+    unlink(PA),
+    ARef = monitor(process, PA),
+    true = erlang:purge_module(ref_cell),
+    receive {'DOWN', ARef, process, PA, killed} -> ok
+    after 1 -> ct:fail("PA was not killed")
+    end,
+
+    %% Unload, PB should still be running
+    true = erlang:delete_module(ref_cell),
+    call(PB, {put_res_of, fun()-> svejs end}),
+    svejs = call(PB, get),
+
+    unlink(PB),
+    BRef = monitor(process, PB),
+    true = erlang:purge_module(ref_cell),
+    receive {'DOWN', BRef, process, PB, killed} -> ok
+    after 1 -> ct:fail("PB was not killed")
+    end,
+
+    ok.
+
+call(Pid, Call) ->
+    Pid ! {Call, self()},
+    receive {Pid, Res} -> Res end.
diff --git a/lib/hipe/amd64/hipe_amd64_ra_x87_ls.erl b/erts/emulator/test/hipe_SUITE_data/literals.erl
index 6da3f44cd3..31e443970f 100644
--- a/lib/hipe/amd64/hipe_amd64_ra_x87_ls.erl
+++ b/erts/emulator/test/hipe_SUITE_data/literals.erl
@@ -1,8 +1,8 @@
 %%
 %% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%% 
+%%
+%% Copyright Ericsson AB 2016. All Rights Reserved.
+%%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -14,8 +14,13 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
+%%
 %% %CopyrightEnd%
 %%
 
--include("../x86/hipe_x86_ra_x87_ls.erl").
+-module(literals).
+
+-export([a/0, b/0]).
+
+a() -> [a,b,c].
+b() -> {a,b,c}.
diff --git a/erts/emulator/test/hipe_SUITE_data/ref_cell.erl b/erts/emulator/test/hipe_SUITE_data/ref_cell.erl
new file mode 100644
index 0000000000..2654e4077b
--- /dev/null
+++ b/erts/emulator/test/hipe_SUITE_data/ref_cell.erl
@@ -0,0 +1,64 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2016. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+-module(ref_cell).
+
+-export([start_link/0, start_link_deep/0, call/2]).
+
+-compile(native).
+
+-define(DEPTH, 100).
+-define(ALLOCS, 500).
+
+start_link() ->
+    spawn_link(fun() -> loop(undefined) end).
+
+start_link_deep() ->
+    spawn_link(fun() -> go_deep(?DEPTH) end).
+
+%% Create a stack large enough to get a graylimit trap placed next time there's
+%% a minor gc.
+go_deep(0) ->
+    alloc_some(?ALLOCS),
+    loop(undefined),
+    0;
+go_deep(Depth) ->
+    go_deep(Depth-1)+1.
+
+%% Do some allocation to trigger a minor gc
+alloc_some(Amount) ->
+    Check = (Amount * (Amount + 1)) div 2,
+    Check = lists:sum(lists:seq(1, Amount)).
+
+call(Pid, Call) ->
+    Pid ! {Call, self()},
+    receive {Pid, Res} -> Res end.
+
+loop(Thing) ->
+    receive
+	{done, Pid} -> Pid ! {self(), done};
+	{{put_res_of, Fun}, Pid} ->
+	    NewThing = Fun(),
+	    Pid ! {self(), put},
+	    loop(NewThing);
+	{get, Pid} ->
+	    Pid ! {self(), Thing},
+	    loop(Thing)
+    end.
diff --git a/erts/emulator/test/long_timers_test.erl b/erts/emulator/test/long_timers_test.erl
index 7c055a31f9..c9a380a229 100644
--- a/erts/emulator/test/long_timers_test.erl
+++ b/erts/emulator/test/long_timers_test.erl
@@ -27,11 +27,16 @@
 %%% Created : 21 Aug 2006 by Rickard Green <[email protected]>
 %%%-------------------------------------------------------------------
 
+-define(HIGH_CPU_INFO, "Ignored due to high CPU utilization.").
+-define(MISSING_CPU_INFO, "Ignored due to missing CPU utilization information.").
 
 -define(MAX_TIMEOUT, 60). % Minutes
--define(MAX_LATE_MS, 15*1000). % Milliseconds
+-define(MAX_LATE_MS, 1000). % Milliseconds
 -define(REG_NAME, '___LONG___TIMERS___TEST___SERVER___').
 
+-define(HIGH_UTIL, 96.0).
+-define(UTIL_INTERVAL, 10000).
+
 -define(DRV_NAME, timer_driver).
 
 % First byte in communication with the timer driver
@@ -72,52 +77,149 @@ check_result() ->
     receive
 	{'DOWN', Mon, process, _, Reason} ->
 	    {?REG_NAME, 'DOWN', Reason};
-	{result, ?REG_NAME, TORs, Start, End} ->
+	{result, ?REG_NAME, TORs, Start, End, UtilData} ->
 	    erlang:demonitor(Mon),
 	    receive {'DOWN', Mon, _, _, _} -> ok after 0 -> ok end,
 	    stop_node(Node),
-	    check(TORs, ms((End - Start) - max_late()), ok)
+	    Res = check(TORs, Start, End, UtilData, ms((End - Start) - max_late()), ok),
+	    io:format("Start = ~p~n End = ~p~n UtilData = ~p~n", [Start, End, UtilData]),
+	    Res
     end.
 
+res(New, Old) when New == failed; Old == failed ->
+    failed;
+res(New, Old) when New == missing_cpu_info; Old == missing_cpu_info ->
+    missing_cpu_info;
+res(New, Old) when New == high_cpu; Old == high_cpu ->
+    high_cpu;
+res(New, _Old) ->
+    New.
+
 check([#timeout_rec{timeout = Timeout,
 		    type = Type,
 		    timeout_diff = undefined} | TORs],
+      Start,
+      End,
+      UtilData,
       NeedRes,
-      _Ok) when Timeout < NeedRes ->
-    io:format("~p timeout = ~p ms failed! No timeout.~n",
-	      [Type, Timeout]),
-    check(TORs, NeedRes, failed);
+      Ok) when Timeout < NeedRes ->
+    {NewOk, HCPU} = case had_high_cpu_util(Start,
+					   Timeout,
+					   End - Timeout*1000,
+					   UtilData) of
+			yes -> {res(high_cpu, Ok), ?HIGH_CPU_INFO};
+			no -> {res(failed, Ok), ""};
+			missing -> {res(missing_cpu_info, Ok), "FAILED", ?MISSING_CPU_INFO}
+		    end,
+    io:format("~p timeout = ~p ms FAILED! No timeout. ~s~n",
+	      [Type, Timeout, HCPU]),
+    check(TORs, Start, End, UtilData, NeedRes, NewOk);
 check([#timeout_rec{timeout_diff = undefined} | TORs],
+      Start,
+      End,
+      UtilData,
       NeedRes,
       Ok) ->
-    check(TORs, NeedRes, Ok);
+    check(TORs, Start, End, UtilData, NeedRes, Ok);
 check([#timeout_rec{timeout = Timeout,
 		    type = Type,
 		    timeout_diff = {error, Reason}} | TORs],
+      Start,
+      End,
+      UtilData,
       NeedRes,
       _Ok) ->
-    io:format("~p timeout = ~p ms failed! exit reason ~p~n",
+    io:format("~p timeout = ~p ms FAILED! exit reason ~p~n",
 	      [Type, Timeout, Reason]),
-    check(TORs, NeedRes, failed);
+    check(TORs, Start, End, UtilData, NeedRes, failed);
 check([#timeout_rec{timeout = Timeout,
 		    type = Type,
 		    timeout_diff = TimeoutDiff} | TORs],
+      Start,
+      End,
+      UtilData,
       NeedRes,
       Ok) ->
-    {NewOk, SuccessStr} = case ((0 =< TimeoutDiff)
-				andalso (TimeoutDiff =< max_late())) of
-			      true -> {Ok, "succeeded"};
-			      false -> {failed, "FAILED"}
+    {NewOk, SuccessStr, HCPU} = case {(0 =< TimeoutDiff),
+				     (TimeoutDiff =< max_late())} of
+				    {true, true} ->
+					{res(ok, Ok), "succeeded", ""};
+				    {false, _} ->
+					{res(failed, Ok), "FAILED", ""};
+				    _ ->
+					case had_high_cpu_util(Start,
+							       Timeout,
+							       TimeoutDiff,
+							       UtilData) of
+					    yes -> {res(high_cpu, Ok), "FAILED", ?HIGH_CPU_INFO};
+					    no -> {res(failed, Ok), "FAILED", ""};
+					    missing -> {res(missing_cpu_info, Ok), "FAILED", ?MISSING_CPU_INFO}
+					end
 			  end,
-    io:format("~s timeout = ~s ms ~s! timeout diff = ~s.~n",
+    io:format("~s timeout = ~s ms ~s! timeout diff = ~s. ~s~n",
 	      [type_str(Type),
 	       time_str(Timeout),
 	       SuccessStr,
-	       time_str(TimeoutDiff, erlang:convert_time_unit(1, seconds, native))]),
-    check(TORs, NeedRes, NewOk);
-check([], _NeedRes, Ok) ->
+	       time_str(TimeoutDiff, 1000000),
+	       HCPU]),
+    check(TORs, Start, End, UtilData, NeedRes, NewOk);
+check([],_Start,_End,_UtilData,_NeedRes, Ok) ->
     Ok.
 
+% TargetTimeout in ms, other in us.
+had_high_cpu_util(StartTime,
+		  TargetTimeout,
+		  TimeoutDiff,
+		  UtilData) ->
+    TargetTo = StartTime + TargetTimeout*1000,
+    ActTo = TargetTo + TimeoutDiff,
+    hcpu(ActTo, TargetTo, UtilData).
+
+hcpu(_ActTo, _TargetTo, [{UT, 0} | _] = UD) ->
+    missing; %% Util is the integer zero when not supported...
+%% UT2 =:= UT1
+hcpu(ActTo, TargetTo, [{UT, _}, {UT, _} | _] = UD) ->
+    hcpu(ActTo, TargetTo, tl(UD));
+%% UT2 > UT1 > ActTo > TargetTo
+hcpu(ActTo, TargetTo, [{_UT2, _}, {UT1, _} | _] = UD) when UT1 > ActTo ->
+    hcpu(ActTo, TargetTo, tl(UD));
+%% UT2 >= ActTo > TargetTo >= UT1
+hcpu(ActTo, TargetTo,
+     [{UT2, U}, {UT1, _} | _]) when UT2 >= ActTo,
+				    TargetTo >= UT1 ->
+    case U >= (((ActTo - TargetTo) / (UT2 - UT1))
+	       * (?HIGH_UTIL/100.0)) of
+	true -> yes;
+	false -> no
+    end;
+%% UT2 >= ActTo >= UT1 > TargetTo
+hcpu(ActTo, TargetTo,
+     [{UT2, U}, {UT1, _} | _] = UD) when UT2 >= ActTo,
+					 ActTo >= UT1,
+					 UT1 > TargetTo ->
+    case U >= (((ActTo - UT1) / (UT2 - UT1))
+	       * (?HIGH_UTIL/100.0)) of
+	true -> hcpu(ActTo, TargetTo, tl(UD));
+	false -> no
+    end;
+%% ActTo > UT2 >= TargetTo >= UT1
+hcpu(ActTo, TargetTo,
+     [{UT2, U}, {UT1, _} | _]) when ActTo > UT2,
+				    TargetTo >= UT1 ->
+    case U >= (((UT2 - TargetTo) / (UT2 - UT1))
+	       * (?HIGH_UTIL/100.0)) of
+	true -> yes;
+	false -> no
+    end;
+%% ActTo > UT2 > UT1 > TargetTo
+hcpu(ActTo, TargetTo,
+     [{UT2, U}, {UT1, _} | _] = UD) when ActTo > UT2,
+					 UT1 > TargetTo ->
+    case U >= ?HIGH_UTIL of
+	true -> hcpu(ActTo, TargetTo, tl(UD));
+	false -> no
+    end.
+
 type_str(receive_after) -> "receive ... after";
 type_str(bif_timer) -> "BIF timer";
 type_str(driver) -> "driver".
@@ -142,24 +244,24 @@ unit_str(Res) -> Res.
 
 to_diff(Timeout, Start, Stop) ->
     %% 'Timeout' in milli seconds
-    %% 'Start', 'Stop', and result in native unit
-    (Stop - Start) - erlang:convert_time_unit(Timeout, milli_seconds, native).
+    %% 'Start', 'Stop', and result in micro seconds
+    (Stop - Start) - Timeout*1000.
 
 ms(Time) ->
-    erlang:convert_time_unit(Time, native, milli_seconds).
+    erlang:convert_time_unit(Time, microsecond, millisecond).
 
 max_late() ->
-    erlang:convert_time_unit(?MAX_LATE_MS, milli_seconds, native).
+    erlang:convert_time_unit(?MAX_LATE_MS, millisecond, microsecond).
 
 receive_after(Timeout) ->
-    Start = erlang:monotonic_time(),
+    Start = erlang:monotonic_time(microsecond),
     receive
 	{get_result, ?REG_NAME} ->
 	    ?REG_NAME ! #timeout_rec{pid = self(),
 				     type = receive_after,
 				     timeout = Timeout}
     after Timeout ->
-	    Stop = erlang:monotonic_time(),
+	    Stop = erlang:monotonic_time(microsecond),
 	    receive
 		{get_result, ?REG_NAME} ->
 		    ?REG_NAME ! #timeout_rec{pid = self(),
@@ -174,7 +276,7 @@ receive_after(Timeout) ->
 driver(Timeout) ->
     Port = open_port({spawn, ?DRV_NAME},[]),
     link(Port),
-    Start = erlang:monotonic_time(),
+    Start = erlang:monotonic_time(microsecond),
     erlang:port_command(Port, <<?START_TIMER, Timeout:32>>),
     receive
 	{get_result, ?REG_NAME} ->
@@ -182,7 +284,7 @@ driver(Timeout) ->
 				     type = driver,
 				     timeout = Timeout};
 	{Port,{data,[?TIMER]}} ->
-	    Stop = erlang:monotonic_time(),
+	    Stop = erlang:monotonic_time(microsecond),
 	    unlink(Port),
 	    true = erlang:port_close(Port),
 	    receive
@@ -197,7 +299,7 @@ driver(Timeout) ->
     end.
 
 bif_timer(Timeout) ->
-    Start = erlang:monotonic_time(),
+    Start = erlang:monotonic_time(microsecond),
     Tmr = erlang:start_timer(Timeout, self(), ok),
     receive
 	{get_result, ?REG_NAME} ->
@@ -205,7 +307,7 @@ bif_timer(Timeout) ->
 				     type = bif_timer,
 				     timeout = Timeout};
 	{timeout, Tmr, ok} ->
-	    Stop = erlang:monotonic_time(),
+	    Stop = erlang:monotonic_time(microsecond),
 	    receive
 		{get_result, ?REG_NAME} ->
 		    ?REG_NAME ! #timeout_rec{pid = self(),
@@ -218,13 +320,22 @@ bif_timer(Timeout) ->
     end.
 
 test(Starter, DrvDir, StartDone) ->
+    process_flag(priority, high),
     erl_ddll:start(),
     ok = load_driver(DrvDir, ?DRV_NAME),
     process_flag(trap_exit, true),
     register(?REG_NAME, self()),
     {group_leader, GL} = process_info(whereis(net_kernel),group_leader),
     group_leader(GL, self()),
-    Start = erlang:monotonic_time(),
+    try
+	application:start(sasl),
+	application:start(os_mon)
+    catch
+	_ : _ ->
+	    ok
+    end,
+    UtilData = new_util(),
+    Start = erlang:monotonic_time(microsecond),
     TORs = lists:map(fun (Min) ->
 			     TO = Min*60*1000,
 			     [#timeout_rec{pid = spawn_opt(
@@ -252,16 +363,27 @@ test(Starter, DrvDir, StartDone) ->
 		     lists:seq(1, ?MAX_TIMEOUT)),
     FlatTORs = lists:flatten(TORs),
     Starter ! StartDone,
-    test_loop(FlatTORs, Start).
+    test_loop(FlatTORs, Start, UtilData).
+
+new_util() ->
+    new_util([]).
+
+new_util(UtilData) ->
+    Util = cpu_sup:util(),
+    Time = erlang:monotonic_time(microsecond),
+    [{Time, Util} | UtilData].
 
-test_loop(TORs, Start) ->
+test_loop(TORs, Start, UtilData) ->
     receive
 	{get_result, ?REG_NAME, Pid} ->
-	    End = erlang:monotonic_time(),
-	    Pid ! {result, ?REG_NAME, get_test_results(TORs), Start, End},
+	    End = erlang:monotonic_time(microsecond),
+	    EndUtilData = new_util(UtilData),
+	    Pid ! {result, ?REG_NAME, get_test_results(TORs), Start, End, EndUtilData},
 	    erl_ddll:unload_driver(?DRV_NAME),
 	    erl_ddll:stop(),
 	    exit(bye)
+    after ?UTIL_INTERVAL ->
+	    test_loop(TORs, Start, new_util(UtilData))
     end.
 
 get_test_results(TORs) ->
diff --git a/erts/emulator/test/lttng_SUITE.erl b/erts/emulator/test/lttng_SUITE.erl
index 6b7ad836f5..c12f63706a 100644
--- a/erts/emulator/test/lttng_SUITE.erl
+++ b/erts/emulator/test/lttng_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1999-2011. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
 %% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/map_SUITE.erl b/erts/emulator/test/map_SUITE.erl
index b3870f0313..02f3c89318 100644
--- a/erts/emulator/test/map_SUITE.erl
+++ b/erts/emulator/test/map_SUITE.erl
@@ -18,7 +18,6 @@
 %%
 -module(map_SUITE).
 -export([all/0, suite/0]).
--compile({nowarn_deprecated_function, {erlang,hash,2}}).
 
 -export([t_build_and_match_literals/1, t_build_and_match_literals_large/1,
          t_update_literals/1, t_update_literals_large/1,
@@ -53,6 +52,7 @@
          t_bif_map_values/1,
          t_bif_map_to_list/1,
          t_bif_map_from_list/1,
+         t_bif_erts_internal_maps_to_list/1,
 
          %% erlang
          t_erlang_hash/1,
@@ -77,6 +77,7 @@
          t_ets/1,
          t_dets/1,
          t_tracing/1,
+         t_hash_entropy/1,
 
          %% instruction-level tests
          t_has_map_fields/1,
@@ -118,6 +119,7 @@ all() -> [t_build_and_match_literals, t_build_and_match_literals_large,
           t_bif_map_update,
           t_bif_map_values,
           t_bif_map_to_list, t_bif_map_from_list,
+          t_bif_erts_internal_maps_to_list,
 
           %% erlang
           t_erlang_hash, t_map_encode_decode,
@@ -140,6 +142,7 @@ all() -> [t_build_and_match_literals, t_build_and_match_literals_large,
           t_pdict,
           t_ets,
           t_tracing,
+          t_hash_entropy,
 
           %% instruction-level tests
           t_has_map_fields,
@@ -2128,8 +2131,6 @@ t_erlang_hash(Config) when is_list(Config) ->
 
     ok = t_bif_erlang_phash2(),
     ok = t_bif_erlang_phash(),
-    ok = t_bif_erlang_hash(),
-
     ok.
 
 t_bif_erlang_phash2() ->
@@ -2172,27 +2173,6 @@ t_bif_erlang_phash() ->
     2620391445 = erlang:phash(M2,Sz), % 3590546636
     ok.
 
-t_bif_erlang_hash() ->
-    Sz = 1 bsl 27 - 1,
-    39684169 = erlang:hash(#{},Sz),  % 5158
-    33673142 = erlang:hash(#{ a => 1, "a" => 2, <<"a">> => 3, {a,b} => 4 },Sz), % 71555838
-    95337869 = erlang:hash(#{ 1 => a, 2 => "a", 3 => <<"a">>, 4 => {a,b} },Sz), % 5497225
-    108959561 = erlang:hash(#{ 1 => a },Sz), % 126071654
-    59623150 = erlang:hash(#{ a => 1 },Sz), % 126426236
-
-    42775386 = erlang:hash(#{{} => <<>>},Sz), % 101655720
-    71692856 = erlang:hash(#{<<>> => {}},Sz), % 101655720
-
-    M0 = #{ a => 1, "key" => <<"value">> },
-    M1 = maps:remove("key",M0),
-    M2 = M1#{ "key" => <<"value">> },
-
-    70254632 = erlang:hash(M0,Sz), % 38260486
-    59623150 = erlang:hash(M1,Sz), % 126426236
-    70254632 = erlang:hash(M2,Sz), % 38260486
-    ok.
-
-
 t_map_encode_decode(Config) when is_list(Config) ->
     <<131,116,0,0,0,0>> = erlang:term_to_binary(#{}),
     Pairs = [
@@ -2384,23 +2364,55 @@ t_bif_map_from_list(Config) when is_list(Config) ->
     {'EXIT', {badarg,_}} = (catch maps:from_list(id(42))),
     ok.
 
-t_bif_build_and_check(Config) when is_list(Config) ->
-    ok = check_build_and_remove(750,[
-				      fun(K) -> [K,K] end,
-				      fun(K) -> [float(K),K] end,
-				      fun(K) -> K end,
-				      fun(K) -> {1,K} end,
-				      fun(K) -> {K} end,
-				      fun(K) -> [K|K] end,
-				      fun(K) -> [K,1,2,3,4] end,
-				      fun(K) -> {K,atom} end,
-				      fun(K) -> float(K) end,
-				      fun(K) -> integer_to_list(K) end,
-				      fun(K) -> list_to_atom(integer_to_list(K)) end,
-				      fun(K) -> [K,{K,[K,{K,[K]}]}] end,
-				      fun(K) -> <<K:32>> end
-			      ]),
+t_bif_erts_internal_maps_to_list(Config) when is_list(Config) ->
+    %% small maps
+    [] = erts_internal:maps_to_list(#{},-1),
+    [] = erts_internal:maps_to_list(#{},-2),
+    [] = erts_internal:maps_to_list(#{},10),
+    [{a,1},{b,2}] = lists:sort(erts_internal:maps_to_list(#{a=>1,b=>2}, 2)),
+    [{a,1},{b,2}] = lists:sort(erts_internal:maps_to_list(#{a=>1,b=>2}, -1)),
+    [{_,_}] = erts_internal:maps_to_list(#{a=>1,b=>2}, 1),
+    [{a,1},{b,2},{c,3}] = lists:sort(erts_internal:maps_to_list(#{c=>3,a=>1,b=>2},-2)),
+    [{a,1},{b,2},{c,3}] = lists:sort(erts_internal:maps_to_list(#{c=>3,a=>1,b=>2},3)),
+    [{a,1},{b,2},{c,3}] = lists:sort(erts_internal:maps_to_list(#{c=>3,a=>1,b=>2},5)),
+    [{_,_},{_,_}] = erts_internal:maps_to_list(#{c=>3,a=>1,b=>2},2),
+    [{_,_}] = erts_internal:maps_to_list(#{c=>3,a=>1,b=>2},1),
+    [] = erts_internal:maps_to_list(#{c=>3,a=>1,b=>2},0),
+
+    %% big maps
+    M = maps:from_list([{I,ok}||I <- lists:seq(1,500)]),
+    [] = erts_internal:maps_to_list(M,0),
+    [{_,_}] = erts_internal:maps_to_list(M,1),
+    [{_,_},{_,_}] = erts_internal:maps_to_list(M,2),
+    Ls1 = erts_internal:maps_to_list(M,10),
+    10 = length(Ls1),
+    Ls2 = erts_internal:maps_to_list(M,20),
+    20 = length(Ls2),
+    Ls3 = erts_internal:maps_to_list(M,120),
+    120 = length(Ls3),
+    Ls4 = erts_internal:maps_to_list(M,-1),
+    500 = length(Ls4),
+
+    %% error cases
+    {'EXIT', {{badmap,[{a,b},b]},_}} = (catch erts_internal:maps_to_list(id([{a,b},b]),id(1))),
+    {'EXIT', {badarg,_}} = (catch erts_internal:maps_to_list(id(#{}),id(a))),
+    {'EXIT', {badarg,_}} = (catch erts_internal:maps_to_list(id(#{1=>2}),id(<<>>))),
+    ok.
 
+t_bif_build_and_check(Config) when is_list(Config) ->
+    ok = check_build_and_remove(750,[fun(K) -> [K,K] end,
+				     fun(K) -> [float(K),K] end,
+				     fun(K) -> K end,
+				     fun(K) -> {1,K} end,
+				     fun(K) -> {K} end,
+				     fun(K) -> [K|K] end,
+				     fun(K) -> [K,1,2,3,4] end,
+				     fun(K) -> {K,atom} end,
+				     fun(K) -> float(K) end,
+				     fun(K) -> integer_to_list(K) end,
+				     fun(K) -> list_to_atom(integer_to_list(K)) end,
+				     fun(K) -> [K,{K,[K,{K,[K]}]}] end,
+				     fun(K) -> <<K:32>> end]),
     ok.
 
 check_build_and_remove(_,[]) -> ok;
@@ -3020,6 +3032,39 @@ do_badmap_17(Config) ->
 id(I) -> I.
 
 
+%% OTP-13763
+t_hash_entropy(Config) when is_list(Config)  ->
+    %% entropy bug in 18.3, 19.0
+    M1 = maps:from_list([{#{"id" => I}, ok}||I <- lists:seq(1,50000)]),
+
+    #{ #{"id" => 100} := ok,
+       #{"id" => 200} := ok,
+       #{"id" => 300} := ok,
+       #{"id" => 400} := ok,
+       #{"id" => 500} := ok,
+       #{"id" => 600} := ok,
+       #{"id" => 700} := ok,
+       #{"id" => 800} := ok,
+       #{"id" => 900} := ok,
+       #{"id" => 25061} := ok,
+       #{"id" => 39766} := ok } = M1,
+
+    M0 = maps:from_list([{I,ok}||I <- lists:seq(1,33)]),
+    M2 = maps:from_list([{M0#{"id" => I}, ok}||I <- lists:seq(1,50000)]),
+
+    ok = maps:get(M0#{"id" => 100}, M2),
+    ok = maps:get(M0#{"id" => 200}, M2),
+    ok = maps:get(M0#{"id" => 300}, M2),
+    ok = maps:get(M0#{"id" => 400}, M2),
+    ok = maps:get(M0#{"id" => 500}, M2),
+    ok = maps:get(M0#{"id" => 600}, M2),
+    ok = maps:get(M0#{"id" => 700}, M2),
+    ok = maps:get(M0#{"id" => 800}, M2),
+    ok = maps:get(M0#{"id" => 900}, M2),
+    ok = maps:get(M0#{"id" => 25061}, M2),
+    ok = maps:get(M0#{"id" => 39766}, M2),
+    ok.
+
 %% OTP-13146
 %% Provoke major GC with a lot of "fat" maps on external format in msg queue
 %% causing heap fragments to be allocated.
diff --git a/erts/emulator/test/match_spec_SUITE.erl b/erts/emulator/test/match_spec_SUITE.erl
index 6733237b20..971a047309 100644
--- a/erts/emulator/test/match_spec_SUITE.erl
+++ b/erts/emulator/test/match_spec_SUITE.erl
@@ -427,13 +427,13 @@ silent_no_ms(Config) when is_list(Config) ->
               %%
               [{trace,Tracee,call,{?MODULE,f1,[start]}},
                {trace,Tracee,return_to,
-                {?MODULE,'-silent_no_ms/1-fun-2-',0}},
+                {?MODULE,'-silent_no_ms/1-fun-3-',0}},
                {trace,Tracee,call,{?MODULE,f2,[f,g]}},
                {trace,Tracee,return_to,
-                {?MODULE,'-silent_no_ms/1-fun-2-',0}},
+                {?MODULE,'-silent_no_ms/1-fun-3-',0}},
                {trace,Tracee,call,{erlang,integer_to_list,[2]}},
                {trace,Tracee,return_to,
-                {?MODULE,'-silent_no_ms/1-fun-2-',0}},
+                {?MODULE,'-silent_no_ms/1-fun-3-',0}},
                {trace,Tracee,call,{?MODULE,f2,[h,i]}},
                {trace,Tracee,return_to,{?MODULE,f3,2}}]
       end).
@@ -484,7 +484,7 @@ ms_trace2(Config) when is_list(Config) ->
               %%
               %% Expected: (no return_to for global call trace)
               %%
-              Origin = {match_spec_SUITE,'-ms_trace2/1-fun-0-',1},
+              Origin = {match_spec_SUITE,'-ms_trace2/1-fun-1-',1},
               [{trace_ts,Tracee,call,
                 {?MODULE,fn,
                  [[all],[call,return_to,{tracer,Tracer}]]},
@@ -574,7 +574,7 @@ ms_trace3(Config) when is_list(Config) ->
               %%
               %% Expected: (no return_to for global call trace)
               %%
-              Origin = {match_spec_SUITE,'-ms_trace3/1-fun-1-',2},
+              Origin = {match_spec_SUITE,'-ms_trace3/1-fun-2-',2},
               [{trace_ts,Controller,call,
                 {?MODULE,fn,[TraceeName,[all],
                              [call,return_to,send,'receive',
@@ -646,7 +646,7 @@ destructive_in_test_bif(Config) when is_list(Config) ->
 			       ([],[{'_',[],[{message,{get_tcw}}]}],trace),
     ok.
 
-%% Test that the comparision between boxed and small does not crash emulator
+%% Test that the comparison between boxed and small does not crash emulator
 boxed_and_small(Config) when is_list(Config) ->
     {ok, Node} = start_node(match_spec_suite_other),
     ok = rpc:call(Node,?MODULE,do_boxed_and_small,[]),
diff --git a/erts/emulator/test/message_queue_data_SUITE.erl b/erts/emulator/test/message_queue_data_SUITE.erl
index 44e77dfad0..e084b9482d 100644
--- a/erts/emulator/test/message_queue_data_SUITE.erl
+++ b/erts/emulator/test/message_queue_data_SUITE.erl
@@ -200,7 +200,7 @@ start_node(Config, Opts) when is_list(Config), is_list(Opts) ->
 			++ "-"
 			++ atom_to_list(proplists:get_value(testcase, Config))
 			++ "-"
-			++ integer_to_list(erlang:system_time(seconds))
+			++ integer_to_list(erlang:system_time(second))
 			++ "-"
 			++ integer_to_list(erlang:unique_integer([positive]))),
     test_server:start_node(Name, slave, [{args, Opts++" -pa "++Pa}]).
diff --git a/erts/emulator/test/monitor_SUITE.erl b/erts/emulator/test/monitor_SUITE.erl
index 90d2bd8c5d..827ed817cc 100644
--- a/erts/emulator/test/monitor_SUITE.erl
+++ b/erts/emulator/test/monitor_SUITE.erl
@@ -697,7 +697,7 @@ mixer(Config) when is_list(Config) ->
 named_down(Config) when is_list(Config) ->
     Name = list_to_atom(atom_to_list(?MODULE)
                         ++ "-named_down-"
-                        ++ integer_to_list(erlang:system_time(seconds))
+                        ++ integer_to_list(erlang:system_time(second))
                         ++ "-" ++ integer_to_list(erlang:unique_integer([positive]))),
     Prio = process_flag(priority,high),
     %% Spawn a bunch of high prio cpu bound processes to prevent
diff --git a/erts/emulator/test/mtx_SUITE.erl b/erts/emulator/test/mtx_SUITE.erl
index 1493e52655..12928ed6d8 100644
--- a/erts/emulator/test/mtx_SUITE.erl
+++ b/erts/emulator/test/mtx_SUITE.erl
@@ -443,7 +443,7 @@ hammer_ets_rwlock_test(XOpts, UW, C, N, NP, SC) ->
                                                                               {'DOWN', M, process, P, _} -> ok
                                                                           end
                                                                   end, Ps),
-                                                    Res = (Stop-Start)/erlang:convert_time_unit(1,seconds,native),
+                                                    Res = (Stop-Start)/erlang:convert_time_unit(1,second,native),
                                                     Caller ! {?MODULE, self(), Res}
                                             end,
                                         TP = spawn_link(T),
diff --git a/erts/emulator/test/mtx_SUITE_data/mtx_SUITE.c b/erts/emulator/test/mtx_SUITE_data/mtx_SUITE.c
index e011aadce9..46ee8b5540 100644
--- a/erts/emulator/test/mtx_SUITE_data/mtx_SUITE.c
+++ b/erts/emulator/test/mtx_SUITE_data/mtx_SUITE.c
@@ -24,7 +24,7 @@
  * Author: Rickard Green
  */
 
-#include "erl_nif.h"
+#include <erl_nif.h>
 
 #ifdef __WIN32__
 #  ifndef WIN32_LEAN_AND_MEAN
diff --git a/erts/emulator/test/nif_SUITE.erl b/erts/emulator/test/nif_SUITE.erl
index a0e9f1bad6..693db42e58 100644
--- a/erts/emulator/test/nif_SUITE.erl
+++ b/erts/emulator/test/nif_SUITE.erl
@@ -21,14 +21,24 @@
 -module(nif_SUITE).
 
 %%-define(line_trace,true).
--define(CHECK(Exp,Got), check(Exp,Got,?LINE)).
+-define(CHECK(Exp,Got), Exp = check(Exp,Got,?LINE)).
 %%-define(CHECK(Exp,Got), Exp = Got).
 
 -include_lib("common_test/include/ct.hrl").
 
--export([all/0, suite/0,
+-export([all/0, suite/0, groups/0,
+         init_per_group/2, end_per_group/2,
 	 init_per_testcase/2, end_per_testcase/2,
-         basic/1, reload/1, upgrade/1, heap_frag/1,
+         basic/1, reload_error/1, upgrade/1, heap_frag/1,
+         t_on_load/1,
+         select/1,
+         monitor_process_a/1,
+         monitor_process_b/1,
+         monitor_process_c/1,
+         monitor_process_d/1,
+         demonitor_process/1,
+         monitor_frenzy/1,
+         hipe/1,
 	 types/1, many_args/1, binaries/1, get_string/1, get_atom/1,
 	 maps/1,
 	 api_macros/1,
@@ -51,26 +61,25 @@
 
 -export([many_args_100/100]).
 
-
-%% -export([lib_version/0,call_history/0,hold_nif_mod_priv_data/1,nif_mod_call_history/0,
-%% 	 list_seq/1,type_test/0,tuple_2_list/1,is_identical/2,compare/2,
-%% 	 clone_bin/1,make_sub_bin/3,string_to_bin/2,atom_to_bin/2,macros/1,
-%% 	 tuple_2_list_and_tuple/1,iolist_2_bin/1,get_resource_type/1,alloc_resource/2,
-%% 	 make_resource/1,get_resource/2,release_resource/1,last_resource_dtor_call/0, suite/0,
-%% 	 make_new_resource/2,make_new_resource_binary/1,send_list_seq/2,send_new_blob/2,
-%% 	 alloc_msgenv/0,clear_msgenv/1,grow_blob/2,send_blob/2,send_blob_thread/3,
-%% 	 join_send_thread/1]).
-
-
 -define(nif_stub,nif_stub_error(?LINE)).
 
+-define(is_resource, is_reference).
+
 suite() -> [{ct_hooks,[ts_install_cth]}].
 
-all() -> 
-    [basic, reload, upgrade, heap_frag, types, many_args,
+all() ->
+    [basic]
+        ++
+    [{group, G} || G <- api_groups()]
+        ++
+    [reload_error, heap_frag, types, many_args,
+     select,
+     {group, monitor},
+     monitor_frenzy,
+     hipe,
      binaries, get_string, get_atom, maps, api_macros, from_array,
      iolist_as_binary, resource, resource_binary,
-     resource_takeover, threading, send, send2, send3,
+     threading, send, send2, send3,
      send_threaded, neg, is_checks, get_length, make_atom,
      make_string,reverse_list_test,
      otp_9828,
@@ -83,10 +92,59 @@ all() ->
      nif_port_command,
      nif_snprintf].
 
+groups() ->
+    [{G, [], api_repeaters()} || G <- api_groups()]
+        ++
+    [{monitor, [], [monitor_process_a,
+                    monitor_process_b,
+                    monitor_process_c,
+                    monitor_process_d,
+                    demonitor_process]}].
+
+
+api_groups() -> [api_latest, api_2_4, api_2_0].
+
+api_repeaters() -> [upgrade, resource_takeover, t_on_load].
+
+init_per_group(api_2_4, Config) ->
+    [{nif_api_version, ".2_4"} | Config];
+init_per_group(api_2_0, Config) ->
+    case {os:type(),erlang:system_info({wordsize, internal})} of
+        {{win32,_}, 8} ->
+            %% ERL_NIF_TERM was declared as 32-bit 'long' until 2.3
+            {skip, "API 2.0 buggy on Windows 64-bit"};
+        _ ->
+            [{nif_api_version, ".2_0"} | Config]
+    end;
+init_per_group(_, Config) -> Config.
+
+end_per_group(_,_) -> ok.
+
+init_per_testcase(t_on_load, Config) ->
+    ets:new(nif_SUITE, [named_table]),
+    Config;
+init_per_testcase(hipe, Config) ->
+    case erlang:system_info(hipe_architecture) of
+	undefined -> {skip, "HiPE is disabled"};
+	_ -> Config
+    end;
+init_per_testcase(select, Config) ->
+    case os:type() of
+        {win32,_} ->
+            {skip, "Test not yet implemented for windows"};
+        _ ->
+            Config
+    end;
 init_per_testcase(_Case, Config) ->
     Config.
 
+end_per_testcase(t_on_load, _Config) ->
+    ets:delete(nif_SUITE),
+    testcase_cleanup();
 end_per_testcase(_Func, _Config) ->
+    testcase_cleanup().
+
+testcase_cleanup() ->
     P1 = code:purge(nif_mod),
     Del = code:delete(nif_mod),
     P2 = code:purge(nif_mod),
@@ -101,8 +159,8 @@ basic(Config) when is_list(Config) ->
     true = lists:member(?MODULE, erlang:system_info(taints)),
     ok.
 
-%% Test reload callback in nif lib
-reload(Config) when is_list(Config) ->    
+%% Test old reload feature now always fails
+reload_error(Config) when is_list(Config) ->
     TmpMem = tmpmem(),
     ensure_lib_loaded(Config),
 
@@ -116,20 +174,20 @@ reload(Config) when is_list(Config) ->
     hold_nif_mod_priv_data(nif_mod:get_priv_data_ptr()),
     [{load,1,1,101},{get_priv_data_ptr,1,2,102}] = nif_mod_call_history(),    
         
-    ok = nif_mod:load_nif_lib(Config, 2),
-    2 = nif_mod:lib_version(),
-    [{reload,2,1,201},{lib_version,2,2,202}] = nif_mod_call_history(),    
+    {error, {reload, _}} = nif_mod:load_nif_lib(Config, 2),
+    1 = nif_mod:lib_version(),
+    [{lib_version,1,3,103}] = nif_mod_call_history(),
 
-    ok = nif_mod:load_nif_lib(Config, 1),
+    {error, {reload, _}} = nif_mod:load_nif_lib(Config, 1),
     1 = nif_mod:lib_version(),
-    [{reload,1,1,101},{lib_version,1,2,102}] = nif_mod_call_history(),    
+    [{lib_version,1,4,104}] = nif_mod_call_history(),
 
     true = erlang:delete_module(nif_mod),
     [] = nif_mod_call_history(),    
 
     %%false= check_process_code(Pid, nif_mod),
     true = erlang:purge_module(nif_mod),
-    [{unload,1,3,103}] = nif_mod_call_history(),    
+    [{unload,1,5,105}] = nif_mod_call_history(),
 
     true = lists:member(?MODULE, erlang:system_info(taints)),
     true = lists:member(nif_mod, erlang:system_info(taints)),
@@ -137,7 +195,7 @@ reload(Config) when is_list(Config) ->
     ok.
 
 %% Test upgrade callback in nif lib
-upgrade(Config) when is_list(Config) ->    
+upgrade(Config) when is_list(Config) ->
     TmpMem = tmpmem(),
     ensure_lib_loaded(Config),
 
@@ -174,11 +232,33 @@ upgrade(Config) when is_list(Config) ->
     true = erlang:delete_module(nif_mod),
     [] = nif_mod_call_history(),    
 
+    %% Repeat upgrade again but from old (deleted) instance
+    {module,nif_mod} = erlang:load_module(nif_mod,Bin),
+    undefined = nif_mod:lib_version(),
+    1 = call(Pid,lib_version),
+    [{lib_version,1,9,109}] = nif_mod_call_history(),
+
+    ok = nif_mod:load_nif_lib(Config, 1),
+    1 = nif_mod:lib_version(),
+    [{upgrade,1,10,110},{lib_version,1,11,111}] = nif_mod_call_history(),
+
+    upgraded = call(Pid,upgrade),
+    false = check_process_code(Pid, nif_mod),
+    true = erlang:purge_module(nif_mod),
+    [{unload,1,12,112}] = nif_mod_call_history(),
+
+    1 = nif_mod:lib_version(),
+    [{lib_version,1,13,113}] = nif_mod_call_history(),
+
+    true = erlang:delete_module(nif_mod),
+    [] = nif_mod_call_history(),
+
+
     Pid ! die,
     {'DOWN', MRef, process, Pid, normal} = receive_any(),
     false = check_process_code(Pid, nif_mod),
     true = erlang:purge_module(nif_mod),
-    [{unload,1,9,109}] = nif_mod_call_history(),    
+    [{unload,1,14,114}] = nif_mod_call_history(),
 
     %% Module upgrade with different lib version
     {module,nif_mod} = erlang:load_module(nif_mod,Bin),
@@ -215,17 +295,541 @@ upgrade(Config) when is_list(Config) ->
     true = erlang:delete_module(nif_mod),
     [] = nif_mod_call_history(),    
 
+
+    %% Reverse upgrade but from old (deleted) instance
+    {module,nif_mod} = erlang:load_module(nif_mod,Bin),
+    undefined = nif_mod:lib_version(),
+    [] = nif_mod_call_history(),
+    2 = call(Pid2,lib_version),
+    [{lib_version,2,4,204}] = nif_mod_call_history(),
+
+    ok = nif_mod:load_nif_lib(Config, 1),
+    1 = nif_mod:lib_version(),
+    [{upgrade,1,1,101},{lib_version,1,2,102}] = nif_mod_call_history(),
+
+    2 = call(Pid2,lib_version),
+    [{lib_version,2,5,205}] = nif_mod_call_history(),
+
+    upgraded = call(Pid2,upgrade),
+    false = check_process_code(Pid2, nif_mod),
+    true = erlang:purge_module(nif_mod),
+    [{unload,2,6,206}] = nif_mod_call_history(),
+
+    1 = nif_mod:lib_version(),
+    [{lib_version,1,3,103}] = nif_mod_call_history(),
+
+    true = erlang:delete_module(nif_mod),
+    [] = nif_mod_call_history(),
+
+
     Pid2 ! die,
     {'DOWN', MRef2, process, Pid2, normal} = receive_any(),
     false= check_process_code(Pid2, nif_mod),
     true = erlang:purge_module(nif_mod),
-    [{unload,2,4,204}] = nif_mod_call_history(),    
+    [{unload,1,4,104}] = nif_mod_call_history(),
 
     true = lists:member(?MODULE, erlang:system_info(taints)),
     true = lists:member(nif_mod, erlang:system_info(taints)),
     verify_tmpmem(TmpMem),
     ok.
 
+%% Test loading/upgrade in on_load
+t_on_load(Config) when is_list(Config) ->
+    TmpMem = tmpmem(),
+    ensure_lib_loaded(Config),
+
+    Data = proplists:get_value(data_dir, Config),
+    File = filename:join(Data, "nif_mod"),
+    {ok,nif_mod,Bin} = compile:file(File, [binary,return_errors,
+                                           {d,'USE_ON_LOAD'}]),
+
+    %% Use ETS to tell nif_mod:on_load what to do
+    ets:insert(nif_SUITE, {data_dir, Data}),
+    ets:insert(nif_SUITE, {lib_version, 1}),
+    API = proplists:get_value(nif_api_version, Config, ""),
+    ets:insert(nif_SUITE, {nif_api_version, API}),
+    {module,nif_mod} = code:load_binary(nif_mod,File,Bin),
+    hold_nif_mod_priv_data(nif_mod:get_priv_data_ptr()),
+    [{load,1,1,101},{get_priv_data_ptr,1,2,102}] = nif_mod_call_history(),
+
+    {Pid,MRef} = nif_mod:start(),
+    1 = call(Pid,lib_version),
+    [{lib_version,1,3,103}] = nif_mod_call_history(),
+
+    %% Module upgrade with same lib-version
+    {module,nif_mod} = code:load_binary(nif_mod,File,Bin),
+    1 = nif_mod:lib_version(),
+    1 = call(Pid,lib_version),
+    [{upgrade,1,4,104},{lib_version,1,5,105},{lib_version,1,6,106}] = nif_mod_call_history(),
+
+    upgraded = call(Pid,upgrade),
+    false = check_process_code(Pid, nif_mod),
+    true = code:soft_purge(nif_mod),
+    [{unload,1,7,107}] = nif_mod_call_history(),
+
+    1 = nif_mod:lib_version(),
+    [{lib_version,1,8,108}] = nif_mod_call_history(),
+
+    true = code:delete(nif_mod),
+    [] = nif_mod_call_history(),
+
+    %% Repeat upgrade again but from old (deleted) instance
+    {module,nif_mod} = code:load_binary(nif_mod,File,Bin),
+    [{upgrade,1,9,109}] = nif_mod_call_history(),
+    1 = nif_mod:lib_version(),
+    1 = call(Pid,lib_version),
+    [{lib_version,1,10,110},{lib_version,1,11,111}] = nif_mod_call_history(),
+
+    upgraded = call(Pid,upgrade),
+    false = check_process_code(Pid, nif_mod),
+    true = code:soft_purge(nif_mod),
+    [{unload,1,12,112}] = nif_mod_call_history(),
+
+    1 = nif_mod:lib_version(),
+    [{lib_version,1,13,113}] = nif_mod_call_history(),
+
+    true = code:delete(nif_mod),
+    [] = nif_mod_call_history(),
+
+
+    Pid ! die,
+    {'DOWN', MRef, process, Pid, normal} = receive_any(),
+    false = check_process_code(Pid, nif_mod),
+    true = code:soft_purge(nif_mod),
+    [{unload,1,14,114}] = nif_mod_call_history(),
+
+    %% Module upgrade with different lib version
+    {module,nif_mod} = code:load_binary(nif_mod,File,Bin),
+    hold_nif_mod_priv_data(nif_mod:get_priv_data_ptr()),
+    [{load,1,1,101},{get_priv_data_ptr,1,2,102}] = nif_mod_call_history(),
+
+    1 = nif_mod:lib_version(),
+    {Pid2,MRef2} = nif_mod:start(),
+    1 = call(Pid2,lib_version),
+    [{lib_version,1,3,103},{lib_version,1,4,104}] = nif_mod_call_history(),
+
+    true = ets:insert(nif_SUITE,{lib_version,2}),
+    {module,nif_mod} = code:load_binary(nif_mod,File,Bin),
+    [{upgrade,2,1,201}] = nif_mod_call_history(),
+
+    2 = nif_mod:lib_version(),
+    1 = call(Pid2,lib_version),
+    [{lib_version,2,2,202},{lib_version,1,5,105}] = nif_mod_call_history(),
+
+    upgraded = call(Pid2,upgrade),
+    false = check_process_code(Pid2, nif_mod),
+    true = code:soft_purge(nif_mod),
+    [{unload,1,6,106}] = nif_mod_call_history(),
+
+    2 = nif_mod:lib_version(),
+    2 = call(Pid2,lib_version),
+    [{lib_version,2,3,203},{lib_version,2,4,204}] = nif_mod_call_history(),
+
+    true = code:delete(nif_mod),
+    [] = nif_mod_call_history(),
+
+    %% Reverse upgrade but from old (deleted) instance
+    ets:insert(nif_SUITE,{lib_version,1}),
+    {module,nif_mod} = code:load_binary(nif_mod,File,Bin),
+    [{upgrade,1,1,101}] = nif_mod_call_history(),
+
+    1 = nif_mod:lib_version(),
+    2 = call(Pid2,lib_version),
+    [{lib_version,1,2,102},{lib_version,2,5,205}] = nif_mod_call_history(),
+
+    upgraded = call(Pid2,upgrade),
+    false = check_process_code(Pid2, nif_mod),
+    true = code:soft_purge(nif_mod),
+    [{unload,2,6,206}] = nif_mod_call_history(),
+
+    1 = nif_mod:lib_version(),
+    [{lib_version,1,3,103}] = nif_mod_call_history(),
+
+    true = code:delete(nif_mod),
+    [] = nif_mod_call_history(),
+
+
+    Pid2 ! die,
+    {'DOWN', MRef2, process, Pid2, normal} = receive_any(),
+    false= check_process_code(Pid2, nif_mod),
+    true = code:soft_purge(nif_mod),
+    [{unload,1,4,104}] = nif_mod_call_history(),
+
+    true = lists:member(?MODULE, erlang:system_info(taints)),
+    true = lists:member(nif_mod, erlang:system_info(taints)),
+    verify_tmpmem(TmpMem),
+    ok.
+
+-define(ERL_NIF_SELECT_READ, (1 bsl 0)).
+-define(ERL_NIF_SELECT_WRITE, (1 bsl 1)).
+-define(ERL_NIF_SELECT_STOP, (1 bsl 2)).
+
+-define(ERL_NIF_SELECT_STOP_CALLED, (1 bsl 0)).
+-define(ERL_NIF_SELECT_STOP_SCHEDULED, (1 bsl 1)).
+-define(ERL_NIF_SELECT_INVALID_EVENT, (1 bsl 2)).
+-define(ERL_NIF_SELECT_FAILED, (1 bsl 3)).
+
+
+select(Config) when is_list(Config) ->
+    ensure_lib_loaded(Config),
+
+    Ref = make_ref(),
+    Ref2 = make_ref(),
+    {{R, R_ptr}, {W, W_ptr}} = pipe_nif(),
+    ok = write_nif(W, <<"hej">>),
+    <<"hej">> = read_nif(R, 3),
+
+    %% Wait for read
+    eagain = read_nif(R, 3),
+    0 = select_nif(R,?ERL_NIF_SELECT_READ,R,null,Ref),
+    [] = flush(),
+    ok = write_nif(W, <<"hej">>),
+    [{select, R, Ref, ready_input}] = flush(),
+    0 = select_nif(R,?ERL_NIF_SELECT_READ,R,self(),Ref2),
+    [{select, R, Ref2, ready_input}] = flush(),
+    Papa = self(),
+    Pid = spawn_link(fun() ->
+                             [{select, R, Ref, ready_input}] = flush(),
+                             Papa ! {self(), done}
+                     end),
+    0 = select_nif(R,?ERL_NIF_SELECT_READ,R,Pid,Ref),
+    {Pid, done} = receive_any(1000),
+    <<"hej">> = read_nif(R, 3),
+
+    %% Wait for write
+    Written = write_full(W, $a),
+    0 = select_nif(W,?ERL_NIF_SELECT_WRITE,W,self(),Ref),
+    [] = flush(),
+    Written = read_nif(R,byte_size(Written)),
+    [{select, W, Ref, ready_output}] = flush(),
+
+    %% Close write and wait for EOF
+    eagain = read_nif(R, 1),
+    check_stop_ret(select_nif(W,?ERL_NIF_SELECT_STOP,W,null,Ref)),
+    [{fd_resource_stop, W_ptr, _}] = flush(),
+    {1, {W_ptr,_}} = last_fd_stop_call(),
+    true = is_closed_nif(W),
+    [] = flush(),
+    0 = select_nif(R,?ERL_NIF_SELECT_READ,R,self(),Ref),
+    [{select, R, Ref, ready_input}] = flush(),
+    eof = read_nif(R,1),
+
+    check_stop_ret(select_nif(R,?ERL_NIF_SELECT_STOP,R,null,Ref)),
+    [{fd_resource_stop, R_ptr, _}] = flush(),
+    {1, {R_ptr,_}} = last_fd_stop_call(),
+    true = is_closed_nif(R),
+
+    select_2(Config).
+
+select_2(Config) ->
+    erlang:garbage_collect(),
+    {_,_,2} = last_resource_dtor_call(),
+
+    Ref1 = make_ref(),
+    Ref2 = make_ref(),
+    {{R, R_ptr}, {W, W_ptr}} = pipe_nif(),
+
+    %% Change ref
+    eagain = read_nif(R, 1),
+    0 = select_nif(R,?ERL_NIF_SELECT_READ,R,null,Ref1),
+    0 = select_nif(R,?ERL_NIF_SELECT_READ,R,self(),Ref2),
+
+    [] = flush(),
+    ok = write_nif(W, <<"hej">>),
+    [{select, R, Ref2, ready_input}] = flush(),
+    <<"hej">> = read_nif(R, 3),
+
+    %% Change pid
+    eagain = read_nif(R, 1),
+    0 = select_nif(R,?ERL_NIF_SELECT_READ,R,null,Ref1),
+    Papa = self(),
+    spawn_link(fun() ->
+                       0 = select_nif(R,?ERL_NIF_SELECT_READ,R,null,Ref1),
+                       [] = flush(),
+                       Papa ! sync,
+                       [{select, R, Ref1, ready_input}] = flush(),
+                       <<"hej">> = read_nif(R, 3),
+                       Papa ! done
+               end),
+    sync = receive_any(),
+    ok = write_nif(W, <<"hej">>),
+    done = receive_any(),
+    [] = flush(),
+
+    check_stop_ret(select_nif(R,?ERL_NIF_SELECT_STOP,R,null,Ref1)),
+    [{fd_resource_stop, R_ptr, _}] = flush(),
+    {1, {R_ptr,_}} = last_fd_stop_call(),
+    true = is_closed_nif(R),
+
+    %% Stop without previous read/write select
+    ?ERL_NIF_SELECT_STOP_CALLED = select_nif(W,?ERL_NIF_SELECT_STOP,W,null,Ref1),
+    [{fd_resource_stop, W_ptr, 1}] = flush(),
+    {1, {W_ptr,1}} = last_fd_stop_call(),
+    true = is_closed_nif(W),
+
+    select_3(Config).
+
+select_3(_Config) ->
+    erlang:garbage_collect(),
+    {_,_,2} = last_resource_dtor_call(),
+    ok.
+
+check_stop_ret(?ERL_NIF_SELECT_STOP_CALLED) -> ok;    
+check_stop_ret(?ERL_NIF_SELECT_STOP_SCHEDULED) -> ok.
+
+write_full(W, C) ->
+    write_full(W, C, <<>>).
+write_full(W, C, Acc) ->
+    case write_nif(W, <<C>>) of
+        ok ->
+            write_full(W, (C+1) band 255, <<Acc/binary, C>>);
+        {eagain,0} ->
+            Acc
+    end.
+
+%% Basic monitoring of one process that terminates 
+monitor_process_a(Config) ->
+    ensure_lib_loaded(Config),
+
+    F = fun(Terminator, UseMsgEnv) ->
+                Pid = spawn(fun() ->
+                                    receive
+                                        {exit, Arg} -> exit(Arg);
+                                        return -> ok;
+                                        BadMatch -> goodmatch = BadMatch
+                                    end
+                            end),
+                R_ptr = alloc_monitor_resource_nif(),
+                {0, Mon1} = monitor_process_nif(R_ptr, Pid, UseMsgEnv, self()),
+                [R_ptr] = monitored_by(Pid),
+                Terminator(Pid),
+                [{monitor_resource_down, R_ptr, Pid, Mon2}] = flush(),
+                0 = compare_monitors_nif(Mon1, Mon2),
+                [] = last_resource_dtor_call(),
+                ok = release_resource(R_ptr),
+                {R_ptr, _, 1} = last_resource_dtor_call()
+        end,
+
+    T1 = fun(Pid) -> Pid ! {exit, 17} end,
+    T2 = fun(Pid) -> Pid ! return end,
+    T3 = fun(Pid) -> Pid ! badmatch end,
+    T4 = fun(Pid) -> exit(Pid, 18) end,
+
+    [F(T, UME) || T <- [T1,T2,T3,T4], UME <- [true, false]],
+
+    ok.
+
+%% Test auto-demonitoring at resource destruction
+monitor_process_b(Config) ->
+    ensure_lib_loaded(Config),
+
+    Pid = spawn_link(fun() ->
+                             receive
+                                 return -> ok
+                             end
+                     end),
+    R_ptr = alloc_monitor_resource_nif(),
+    {0,_} = monitor_process_nif(R_ptr, Pid, true, self()),
+    [R_ptr] = monitored_by(Pid),
+    ok = release_resource(R_ptr),
+    [] = flush(),
+    {R_ptr, _, 1} = last_resource_dtor_call(),
+    [] = monitored_by(Pid),
+    Pid ! return,
+    ok.
+
+%% Test termination of monitored process holding last resource ref
+monitor_process_c(Config) ->
+    ensure_lib_loaded(Config),
+
+    Papa = self(),
+    Pid = spawn_link(fun() ->
+                             R_ptr = alloc_monitor_resource_nif(),
+                             {0,Mon} = monitor_process_nif(R_ptr, self(), true, Papa),
+                             [R_ptr] = monitored_by(self()),
+                             put(store, make_resource(R_ptr)),
+                             ok = release_resource(R_ptr),
+                             [] = last_resource_dtor_call(),
+                             Papa ! {self(), done, R_ptr, Mon},
+                             exit
+                     end),
+    [{Pid, done, R_ptr, Mon1},
+     {monitor_resource_down, R_ptr, Pid, Mon2}] = flush(),
+    compare_monitors_nif(Mon1, Mon2),
+    {R_ptr, _, 1} = last_resource_dtor_call(),
+    ok.
+
+%% Test race of resource dtor called when monitored process is exiting
+monitor_process_d(Config) ->
+    ensure_lib_loaded(Config),
+
+    Papa = self(),
+    {Target,TRef} = spawn_monitor(fun() ->
+                                          nothing = receive_any()
+                                  end),
+    
+    R_ptr = alloc_monitor_resource_nif(),
+    {0,_} = monitor_process_nif(R_ptr, Target, true, self()),
+    [Papa, R_ptr] = monitored_by(Target),
+    
+    exit(Target, die),
+    ok = release_resource(R_ptr),
+
+    [{'DOWN', TRef, process, Target, die}] = flush(),  %% no monitor_resource_down
+    {R_ptr, _, 1} = last_resource_dtor_call(),
+
+    ok.
+
+%% Test basic demonitoring
+demonitor_process(Config) ->
+    ensure_lib_loaded(Config),
+
+    Pid = spawn_link(fun() ->
+                             receive
+                                 return -> ok
+                             end
+                     end),
+    R_ptr = alloc_monitor_resource_nif(),
+    {0,MonBin1} = monitor_process_nif(R_ptr, Pid, true, self()),
+    [R_ptr] = monitored_by(Pid),
+    {0,MonBin2} = monitor_process_nif(R_ptr, Pid, true, self()),
+    [R_ptr, R_ptr] = monitored_by(Pid),
+    0 = demonitor_process_nif(R_ptr, MonBin1),
+    [R_ptr] = monitored_by(Pid),
+    1 = demonitor_process_nif(R_ptr, MonBin1),
+    0 = demonitor_process_nif(R_ptr, MonBin2),
+    [] = monitored_by(Pid),
+    1 = demonitor_process_nif(R_ptr, MonBin2),
+
+    ok = release_resource(R_ptr),
+    [] = flush(),
+    {R_ptr, _, 1} = last_resource_dtor_call(),
+    [] = monitored_by(Pid),
+    Pid ! return,
+    ok.
+
+
+monitored_by(Pid) ->
+    {monitored_by, List0} = process_info(Pid, monitored_by),
+    List1 = lists:map(fun(E) when ?is_resource(E) ->
+                              {Ptr, _} = get_resource(monitor_resource_type, E),
+                              Ptr;
+                         (E) -> E
+                      end,
+                      List0),
+    erlang:garbage_collect(),
+    lists:sort(List1).
+
+-define(FRENZY_RAND_BITS, 25).
+
+%% Exercise monitoring from NIF resources by randomly
+%% create/destruct processes, resources and monitors.
+monitor_frenzy(Config) ->
+    ensure_lib_loaded(Config),
+
+    Procs1 = processes(),
+    io:format("~p processes before: ~p\n", [length(Procs1), Procs1]),
+
+    %% Spawn first worker process
+    Master = self(),
+    spawn_link(fun() ->
+                       SelfPix = monitor_frenzy_nif(init, ?FRENZY_RAND_BITS, 0, 0),
+                       unlink(Master),
+                       frenzy(SelfPix, {undefined, []})
+          end),
+    receive after 5*1000 -> ok end,
+
+    io:format("stats = ~p\n", [monitor_frenzy_nif(stats, 0, 0, 0)]),
+
+    Pids = monitor_frenzy_nif(stop, 0, 0, 0),
+    io:format("stats = ~p\n", [monitor_frenzy_nif(stats, 0, 0, 0)]),
+
+    lists:foreach(fun(P) ->
+                          MRef = monitor(process, P),
+                          exit(P, stop),
+                          {'DOWN', MRef, process, P, _} = receive_any()
+                  end,
+                  Pids),
+
+    io:format("stats = ~p\n", [monitor_frenzy_nif(stats, 0, 0, 0)]),
+
+    Procs2 = processes(),
+    io:format("~p processes after: ~p\n", [length(Procs2), Procs2]),
+    ok.
+
+
+frenzy(_SelfPix, done) ->
+    ok;
+frenzy(SelfPix, State0) ->
+    Rnd = rand:uniform(1 bsl (?FRENZY_RAND_BITS+2)) - 1,
+    Op = Rnd band 3,
+    State1 = frenzy_do_op(SelfPix, Op, (Rnd bsr 2), State0),
+    frenzy(SelfPix, State1).
+
+frenzy_do_op(SelfPix, Op, Rnd, {Pid0,RBins}=State0) ->
+    case Op of
+        0 -> % add/remove process
+            Papa = self(),
+            NewPid = case Pid0 of
+                         undefined -> % Prepare new process to be added
+                             spawn(fun() ->
+                                           MRef = monitor(process, Papa),
+                                           case receive_any() of
+                                               {go, MyPix, MyState} ->
+                                                   demonitor(MRef, [flush]),
+                                                   frenzy(MyPix, MyState);
+                                               {'DOWN', MRef, process, Papa, _} ->
+                                                   ok
+                                           end
+                                   end);
+                         _ ->
+                             Pid0
+                     end,
+            case monitor_frenzy_nif(Op, Rnd, SelfPix, NewPid) of
+                NewPix when is_integer(NewPix) ->
+                    NewPid ! {go, NewPix, {undefined, []}},
+                    {undefined, RBins};
+                ExitPid when is_pid(ExitPid) ->
+                    false = (ExitPid =:= self()),
+                    exit(ExitPid,die),
+                    {NewPid, RBins};
+                done ->
+                    done
+            end;
+
+        3 ->
+            %% Try provoke revival-race of resource from magic ref external format
+            _ = [binary_to_term(B) || B <- RBins],
+            {Pid0, []};
+        _ ->
+            case monitor_frenzy_nif(Op, Rnd, SelfPix, undefined) of
+                Rsrc when ?is_resource(Rsrc) ->
+                    %% Store resource in ext format only, for later revival
+                    State1 = {Pid0, [term_to_binary(Rsrc) | RBins]},
+                    gc_and_return(State1);
+                ok -> State0;
+                0 -> State0;
+                1 -> State0;
+                done -> done
+            end
+    end.
+
+gc_and_return(RetVal) ->
+    erlang:garbage_collect(),
+    RetVal.
+
+hipe(Config) when is_list(Config) ->
+    Data = proplists:get_value(data_dir, Config),
+    Priv = proplists:get_value(priv_dir, Config),
+    Src = filename:join(Data, "hipe_compiled"),
+    {ok,hipe_compiled} = c:c(Src, [{outdir,Priv},native]),
+    true = code:is_module_native(hipe_compiled),
+    {error, {notsup,_}} = hipe_compiled:try_load_nif(),
+    true = code:delete(hipe_compiled),
+    false = code:purge(hipe_compiled),
+    ok.
+
+
 %% Test NIF building heap fragments
 heap_frag(Config) when is_list(Config) ->    
     TmpMem = tmpmem(),
@@ -469,6 +1073,7 @@ maps(Config) when is_list(Config) ->
     {1, M2} = make_map_remove_nif(M2, "key3"),
     {0, undefined} = make_map_remove_nif(self(), key),
 
+    verify_tmpmem(TmpMem),
     ok.
  
 %% Test macros enif_make_list<N> and enif_make_tuple<N>
@@ -528,7 +1133,7 @@ resource_hugo_do(Type) ->
     HugoBin = <<"Hugo Hacker">>,
     HugoPtr = alloc_resource(Type, HugoBin),
     Hugo = make_resource(HugoPtr),
-    <<>> = Hugo,
+    true = is_reference(Hugo),
     release_resource(HugoPtr),
     erlang:garbage_collect(),
     {HugoPtr,HugoBin} = get_resource(Type,Hugo),
@@ -562,7 +1167,7 @@ resource_otto_do(Type) ->
     OttoBin = <<"Otto Ordonnans">>,
     OttoPtr = alloc_resource(Type, OttoBin),
     Otto = make_resource(OttoPtr),
-    <<>> = Otto,
+    true = is_reference(Otto),
     %% forget resource term but keep referenced by NIF
     {OttoPtr, OttoBin}.    
 
@@ -585,8 +1190,9 @@ resource_new_do2(Type) ->
     BinB = <<"NewB">>,
     ResA = make_new_resource(Type, BinA),
     ResB = make_new_resource(Type, BinB),
-    <<>> = ResA,
-    <<>> = ResB,
+    true = is_reference(ResA),
+    true = is_reference(ResB),
+    true = (ResA /= ResB),
     {PtrA,BinA} = get_resource(Type, ResA),
     {PtrB,BinB} = get_resource(Type, ResB),
     true = (PtrA =/= PtrB),
@@ -642,7 +1248,7 @@ resource_binary_do() ->
 -define(RT_CREATE,1).
 -define(RT_TAKEOVER,2).
 
-%% Test resource takeover by module reload and upgrade
+%% Test resource takeover by module upgrade
 resource_takeover(Config) when is_list(Config) ->    
     TmpMem = tmpmem(),
     ensure_lib_loaded(Config),
@@ -707,6 +1313,7 @@ resource_takeover(Config) when is_list(Config) ->
     ok = forget_resource(NGX1),
     ?CHECK([], nif_mod_call_history()), % no dtor
 
+    {module,nif_mod} = erlang:load_module(nif_mod,ModBin),
     ok = nif_mod:load_nif_lib(Config, 2,
                               [{resource_type, 0, ?RT_TAKEOVER, "resource_type_A",resource_dtor_A,
                                 ?RT_TAKEOVER},
@@ -725,7 +1332,9 @@ resource_takeover(Config) when is_list(Config) ->
                                {resource_type, 4, ?RT_CREATE, "resource_type_null_goneY",null,
                                 ?RT_CREATE}
                               ]),
-    ?CHECK([{reload,2,1,201}], nif_mod_call_history()),
+    ?CHECK([{upgrade,2,1,201}], nif_mod_call_history()),
+    true = erlang:purge_module(nif_mod),
+    ?CHECK([], nif_mod_call_history()),  % BGX2 keeping lib loaded
 
     BinA2 = read_resource(0,A2),
     ok = forget_resource(A2),
@@ -738,8 +1347,8 @@ resource_takeover(Config) when is_list(Config) ->
     ?CHECK([], nif_mod_call_history()),    % no dtor
 
     ok = forget_resource(BGX2),  % calling dtor in orphan library v1 still loaded
-    ?CHECK([{{resource_dtor_B_v1,BinBGX2},1,6,106}], nif_mod_call_history()),
-    % How to test that lib v1 is closed here?
+    ?CHECK([{{resource_dtor_B_v1,BinBGX2},1,6,106}, {unload,1,7,107}],
+           nif_mod_call_history()),
 
     ok = forget_resource(NGX2),
     ?CHECK([], nif_mod_call_history()),  % no dtor
@@ -954,7 +1563,7 @@ resource_takeover(Config) when is_list(Config) ->
     [{load,1,1,101},{get_priv_data_ptr,1,2,102}] = nif_mod_call_history(),
 
     {NA7,BinNA7} = make_resource(0, Holder, "NA7"),
-    {AN7,BinAN7} = make_resource(1, Holder, "AN7"),
+    {AN7,_BinAN7} = make_resource(1, Holder, "AN7"),
 
     ok = forget_resource(NA7),
     [{{resource_dtor_A_v1,BinNA7},1,_,_}] = nif_mod_call_history(),
@@ -962,6 +1571,9 @@ resource_takeover(Config) when is_list(Config) ->
     ok = forget_resource(AN7),
     [] = nif_mod_call_history(),
 
+    true = erlang:delete_module(nif_mod),
+    true = erlang:purge_module(nif_mod),
+
     true = lists:member(?MODULE, erlang:system_info(taints)),
     true = lists:member(nif_mod, erlang:system_info(taints)),
     verify_tmpmem(TmpMem),    
@@ -1035,11 +1647,19 @@ threading_do(Config) ->
     ok = tester:load_nif_lib(Config, "basic"),   
     ok = tester:run(),
 
+    erlang:load_module(tester,ModBin),
+    erlang:purge_module(tester),
     ok = tester:load_nif_lib(Config, "rwlock"),
     ok = tester:run(),
 
+    erlang:load_module(tester,ModBin),
+    erlang:purge_module(tester),
     ok = tester:load_nif_lib(Config, "tsd"),
-    ok = tester:run().
+    ok = tester:run(),
+
+    erlang:delete_module(tester),
+    erlang:purge_module(tester).
+
 
 %% Test NIF message sending
 send(Config) when is_list(Config) ->    
@@ -1327,13 +1947,13 @@ send3_new_state(State, Blob) ->
 neg(Config) when is_list(Config) ->
     TmpMem = tmpmem(),
     {'EXIT',{badarg,_}} = (catch erlang:load_nif(badarg, 0)),
-    {error,{load_failed,_}} = erlang:load_nif("pink_unicorn", 0),
     
     Data = proplists:get_value(data_dir, Config),
     File = filename:join(Data, "nif_mod"),
     {ok,nif_mod,Bin} = compile:file(File, [binary,return_errors]),
     {module,nif_mod} = erlang:load_module(nif_mod,Bin),
 
+    {error,{load_failed,_}} = nif_mod:load_nif_lib(Config, 0),
     {error,{bad_lib,_}} = nif_mod:load_nif_lib(Config, no_init),    
     verify_tmpmem(TmpMem),
     ok.
@@ -1434,7 +2054,7 @@ otp_9828(Config) ->
     ensure_lib_loaded(Config, 1),
     otp_9828_loop(<<"I'm alive!">>, 1000).
 
-otp_9828_loop(Bin, 0) ->
+otp_9828_loop(_Bin, 0) ->
     ok;
 otp_9828_loop(Bin, Val) ->
     WrtBin = <<Bin/binary, Val:32>>,
@@ -1443,7 +2063,19 @@ otp_9828_loop(Bin, Val) ->
 
 
 consume_timeslice(Config) when is_list(Config) ->
-    CONTEXT_REDS = 2000,
+    case {erlang:system_info(debug_compiled),
+	  erlang:system_info(lock_checking)} of
+	{false, false} ->
+	    consume_timeslice_test(Config);
+	{false, true} ->
+	    {skipped, "Lock checking enabled"};
+	_ ->
+	    {skipped, "Debug compiled"}
+    end.
+
+consume_timeslice_test(Config) when is_list(Config) ->
+    ensure_lib_loaded(Config),
+    CONTEXT_REDS = 4000,
     Me = self(),
     Go = make_ref(),
     RedDiff = make_ref(),
@@ -1519,7 +2151,7 @@ consume_timeslice(Config) when is_list(Config) ->
 	    io:format("Reductions = ~p~n", [Reductions]),
 	    ok;
 	{RedDiff, Reductions} ->
-	    ct:fail({unexpected_reduction_count, Reductions})
+	    ct:fail({unexpected_reduction_count, Reductions, ExpReds})
     end,
     
     none = next_msg(P),
@@ -1664,6 +2296,19 @@ call(Pid,Cmd) ->
 receive_any() ->
     receive M -> M end.	     
 
+receive_any(Timeout) ->
+    receive M -> M
+    after Timeout -> timeout end.
+
+flush() ->
+    flush(10).
+flush(Timeout) ->
+    receive M ->
+            [M | flush(Timeout)]
+    after Timeout ->
+            []
+    end.
+
 repeat(0, _, Arg) ->
     Arg;
 repeat(N, Fun, Arg0) ->
@@ -1673,7 +2318,8 @@ check(Exp,Got,Line) ->
     case Got of
  	Exp -> Exp;	    
   	_ ->
-  	    io:format("CHECK at ~p: Expected ~p but got ~p\n",[Line,Exp,Got]),
+	    io:format("CHECK at line ~p\nExpected: ~p\nGot     : ~p\n",
+                      [Line,Exp,Got]),
  	    Got
     end.
 
@@ -1692,9 +2338,9 @@ nif_raise_exceptions(NifFunc) ->
                 end, ok, ExcTerms).
 
 -define(ERL_NIF_TIME_ERROR, -9223372036854775808).
--define(TIME_UNITS, [seconds, milli_seconds, micro_seconds, nano_seconds]).
+-define(TIME_UNITS, [second, millisecond, microsecond, nanosecond]).
 
-nif_monotonic_time(Config) ->
+nif_monotonic_time(_Config) ->
     ?ERL_NIF_TIME_ERROR = monotonic_time(invalid_time_unit),
     mtime_loop(1000000).
 
@@ -1719,7 +2365,7 @@ chk_mtime([TU|TUs]) ->
     end,
     chk_mtime(TUs).
 
-nif_time_offset(Config) ->
+nif_time_offset(_Config) ->
     ?ERL_NIF_TIME_ERROR = time_offset(invalid_time_unit),
     toffs_loop(1000000).
 
@@ -1757,9 +2403,9 @@ chk_toffs([TU|TUs]) ->
     end,
     chk_toffs(TUs).
 
-nif_convert_time_unit(Config) ->
-    ?ERL_NIF_TIME_ERROR = convert_time_unit(0, seconds, invalid_time_unit),
-    ?ERL_NIF_TIME_ERROR = convert_time_unit(0, invalid_time_unit, seconds),
+nif_convert_time_unit(_Config) ->
+    ?ERL_NIF_TIME_ERROR = convert_time_unit(0, second, invalid_time_unit),
+    ?ERL_NIF_TIME_ERROR = convert_time_unit(0, invalid_time_unit, second),
     ?ERL_NIF_TIME_ERROR = convert_time_unit(0, invalid_time_unit, invalid_time_unit),
     lists:foreach(fun (Offset) ->
                           lists:foreach(fun (Diff) ->
@@ -1808,7 +2454,7 @@ nif_convert_time_unit(Config) ->
 ctu_loop(0) ->
     ok;
 ctu_loop(N) ->
-    chk_ctu(erlang:monotonic_time(nano_seconds)),
+    chk_ctu(erlang:monotonic_time(nanosecond)),
     ctu_loop(N-1).
 
 chk_ctu(Time) ->
@@ -1823,7 +2469,7 @@ chk_ctu(Time, [FromTU|FromTUs]) ->
 chk_ctu(_Time, _FromTU, []) ->
     ok;
 chk_ctu(Time, FromTU, [ToTU|ToTUs]) ->
-    T = erlang:convert_time_unit(Time, nano_seconds, FromTU),
+    T = erlang:convert_time_unit(Time, nanosecond, FromTU),
     TE = erlang:convert_time_unit(T, FromTU, ToTU),
     TN = convert_time_unit(T, FromTU, ToTU),
     case TE =:= TN of
@@ -2026,6 +2672,17 @@ term_to_binary_nif(_, _) -> ?nif_stub.
 binary_to_term_nif(_, _, _) -> ?nif_stub.
 port_command_nif(_, _) -> ?nif_stub.
 format_term_nif(_,_) -> ?nif_stub.
+select_nif(_,_,_,_,_) -> ?nif_stub.
+pipe_nif() -> ?nif_stub.
+write_nif(_,_) -> ?nif_stub.
+read_nif(_,_) -> ?nif_stub.
+is_closed_nif(_) -> ?nif_stub.
+last_fd_stop_call() -> ?nif_stub.
+alloc_monitor_resource_nif() -> ?nif_stub.
+monitor_process_nif(_,_,_,_) -> ?nif_stub.
+demonitor_process_nif(_,_) -> ?nif_stub.
+compare_monitors_nif(_,_) -> ?nif_stub.
+monitor_frenzy_nif(_,_,_,_) -> ?nif_stub.
 
 %% maps
 is_map_nif(_) -> ?nif_stub.
diff --git a/erts/emulator/test/nif_SUITE_data/Makefile.src b/erts/emulator/test/nif_SUITE_data/Makefile.src
index fbb8978771..de06026780 100644
--- a/erts/emulator/test/nif_SUITE_data/Makefile.src
+++ b/erts/emulator/test/nif_SUITE_data/Makefile.src
@@ -2,7 +2,13 @@
 NIF_LIBS = nif_SUITE.1@dll@ \
            nif_mod.1@dll@ \
            nif_mod.2@dll@ \
-           nif_mod.3@dll@
+           nif_mod.3@dll@ \
+	   nif_mod.1.2_0@dll@ \
+	   nif_mod.2.2_0@dll@ \
+	   nif_mod.3.2_0@dll@ \
+	   nif_mod.1.2_4@dll@ \
+	   nif_mod.2.2_4@dll@ \
+	   nif_mod.3.2_4@dll@
 
 all: $(NIF_LIBS) basic@dll@ rwlock@dll@ tsd@dll@ echo_drv@dll@
 
diff --git a/erts/emulator/test/nif_SUITE_data/hipe_compiled.erl b/erts/emulator/test/nif_SUITE_data/hipe_compiled.erl
new file mode 100644
index 0000000000..84ddbc8d63
--- /dev/null
+++ b/erts/emulator/test/nif_SUITE_data/hipe_compiled.erl
@@ -0,0 +1,6 @@
+-module(hipe_compiled).
+
+-export([try_load_nif/0]).
+
+try_load_nif() ->
+    erlang:load_nif("doesn't matter", 0).
diff --git a/erts/emulator/test/nif_SUITE_data/nif_SUITE.c b/erts/emulator/test/nif_SUITE_data/nif_SUITE.c
index 13846244d4..8fe5ee809a 100644
--- a/erts/emulator/test/nif_SUITE_data/nif_SUITE.c
+++ b/erts/emulator/test/nif_SUITE_data/nif_SUITE.c
@@ -17,18 +17,41 @@
  *
  * %CopyrightEnd%
  */
-#include "erl_nif.h"
+#include <erl_nif.h>
 
 #include <stdio.h>
 #include <string.h>
 #include <assert.h>
 #include <limits.h>
+#include <errno.h>
 #ifndef __WIN32__
 #include <unistd.h>
+#include <fcntl.h>
 #endif
 
 #include "nif_mod.h"
 
+#if 0
+static ErlNifMutex* dbg_trace_lock;
+#define DBG_TRACE_INIT dbg_trace_lock = enif_mutex_create("nif_SUITE.DBG_TRACE")
+#define DBG_TRACE_FINI enif_mutex_destroy(dbg_trace_lock)
+#define DBG_TRACE_LOCK enif_mutex_lock(dbg_trace_lock)
+#define DBG_TRACE_UNLOCK enif_mutex_unlock(dbg_trace_lock)
+#define DBG_TRACE0(FMT) do {DBG_TRACE_LOCK; enif_fprintf(stderr, FMT); DBG_TRACE_UNLOCK; }while(0)
+#define DBG_TRACE1(FMT, A) do {DBG_TRACE_LOCK; enif_fprintf(stderr, FMT, A); DBG_TRACE_UNLOCK; }while(0)
+#define DBG_TRACE2(FMT, A, B) do {DBG_TRACE_LOCK; enif_fprintf(stderr, FMT, A, B); DBG_TRACE_UNLOCK; }while(0)
+#define DBG_TRACE3(FMT, A, B, C) do {DBG_TRACE_LOCK; enif_fprintf(stderr, FMT, A, B, C); DBG_TRACE_UNLOCK; }while(0)
+#define DBG_TRACE4(FMT, A, B, C, D) do {DBG_TRACE_LOCK; enif_fprintf(stderr, FMT, A, B, C, D); DBG_TRACE_UNLOCK; }while(0)
+#else
+#define DBG_TRACE_INIT
+#define DBG_TRACE_FINI
+#define DBG_TRACE0(FMT)
+#define DBG_TRACE1(FMT, A)
+#define DBG_TRACE2(FMT, A, B)
+#define DBG_TRACE3(FMT, A, B, C)
+#define DBG_TRACE4(FMT, A, B, C, D)
+#endif
+
 static int static_cntA; /* zero by default */
 static int static_cntB = NIF_SUITE_LIB_VER * 100;
 
@@ -38,11 +61,21 @@ static ERL_NIF_TERM atom_self;
 static ERL_NIF_TERM atom_ok;
 static ERL_NIF_TERM atom_join;
 static ERL_NIF_TERM atom_binary_resource_type;
-static ERL_NIF_TERM atom_seconds;
-static ERL_NIF_TERM atom_milli_seconds;
-static ERL_NIF_TERM atom_micro_seconds;
-static ERL_NIF_TERM atom_nano_seconds;
-
+static ERL_NIF_TERM atom_second;
+static ERL_NIF_TERM atom_millisecond;
+static ERL_NIF_TERM atom_microsecond;
+static ERL_NIF_TERM atom_nanosecond;
+static ERL_NIF_TERM atom_eagain;
+static ERL_NIF_TERM atom_eof;
+static ERL_NIF_TERM atom_error;
+static ERL_NIF_TERM atom_fd_resource_stop;
+static ERL_NIF_TERM atom_monitor_resource_type;
+static ERL_NIF_TERM atom_monitor_resource_down;
+static ERL_NIF_TERM atom_init;
+static ERL_NIF_TERM atom_stats;
+static ERL_NIF_TERM atom_done;
+static ERL_NIF_TERM atom_stop;
+static ERL_NIF_TERM atom_null;
 
 typedef struct
 {
@@ -102,23 +135,60 @@ struct binary_resource {
     unsigned size;
 };
 
+static ErlNifResourceType* fd_resource_type;
+static void fd_resource_dtor(ErlNifEnv* env, void* obj);
+static void fd_resource_stop(ErlNifEnv* env, void* obj, ErlNifEvent, int);
+static ErlNifResourceTypeInit fd_rt_init = {
+    fd_resource_dtor,
+    fd_resource_stop
+};
+struct fd_resource {
+    ErlNifEvent fd;
+    int was_selected;
+    ErlNifPid pid;
+};
+
+static ErlNifResourceType* monitor_resource_type;
+static void monitor_resource_dtor(ErlNifEnv* env, void* obj);
+static void monitor_resource_down(ErlNifEnv*, void* obj, ErlNifPid*, ErlNifMonitor*);
+static ErlNifResourceTypeInit monitor_rt_init = {
+    monitor_resource_dtor,
+    NULL,
+    monitor_resource_down
+};
+struct monitor_resource {
+    ErlNifPid receiver;
+    int use_msgenv;
+};
+
+static ErlNifResourceType* frenzy_resource_type;
+static void frenzy_resource_dtor(ErlNifEnv* env, void* obj);
+static void frenzy_resource_down(ErlNifEnv*, void* obj, ErlNifPid*, ErlNifMonitor*);
+static ErlNifResourceTypeInit frenzy_rt_init = {
+    frenzy_resource_dtor,
+    NULL,
+    frenzy_resource_down
+};
+
 static int get_pointer(ErlNifEnv* env, ERL_NIF_TERM term, void** pp)
 {
-    ErlNifUInt64 i64;
-    int r = enif_get_uint64(env, term, &i64);
+    ErlNifBinary bin;
+    int r = enif_inspect_binary(env, term, &bin);
     if (r) {
-	*pp = (void*)i64;
+	*pp = *(void**)bin.data;
     }
     return r;
 }
 
 static ERL_NIF_TERM make_pointer(ErlNifEnv* env, void* p)
 {
-    ErlNifUInt64 i64 = (ErlNifUInt64) p;
-    return enif_make_uint64(env, i64);
+    void** bin_data;
+    ERL_NIF_TERM res;
+    bin_data = (void**)enif_make_new_binary(env, sizeof(void*), &res);
+    *bin_data = p;
+    return res;
 }
 
-
 static int load(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info)
 {
     PrivData* data = enif_alloc(sizeof(PrivData));
@@ -127,6 +197,8 @@ static int load(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info)
     data->call_history = NULL;
     data->nif_mod = NULL;
 
+    DBG_TRACE_INIT;
+
     add_call(env, data, "load");
 
     data->rt_arr[0].t = enif_open_resource_type(env,NULL,"Gold",resource_dtor,
@@ -141,16 +213,37 @@ static int load(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info)
     msgenv_resource_type =  enif_open_resource_type(env,NULL,"nif_SUITE.msgenv",
 						    msgenv_dtor,
 						    ERL_NIF_RT_CREATE, NULL);
+    fd_resource_type =  enif_open_resource_type_x(env, "nif_SUITE.fd",
+                                                  &fd_rt_init,
+                                                  ERL_NIF_RT_CREATE, NULL);
+    monitor_resource_type = enif_open_resource_type_x(env, "nif_SUITE.monitor",
+                                                      &monitor_rt_init,
+                                                      ERL_NIF_RT_CREATE, NULL);
+    frenzy_resource_type = enif_open_resource_type_x(env, "nif_SUITE.monitor_frenzy",
+						      &frenzy_rt_init,
+						      ERL_NIF_RT_CREATE, NULL);
+
     atom_false = enif_make_atom(env,"false");
     atom_true = enif_make_atom(env,"true");
     atom_self = enif_make_atom(env,"self");
     atom_ok = enif_make_atom(env,"ok");
     atom_join = enif_make_atom(env,"join");
     atom_binary_resource_type = enif_make_atom(env,"binary_resource_type");
-    atom_seconds = enif_make_atom(env,"seconds");
-    atom_milli_seconds = enif_make_atom(env,"milli_seconds");
-    atom_micro_seconds = enif_make_atom(env,"micro_seconds");
-    atom_nano_seconds = enif_make_atom(env,"nano_seconds");
+    atom_second = enif_make_atom(env,"second");
+    atom_millisecond = enif_make_atom(env,"millisecond");
+    atom_microsecond = enif_make_atom(env,"microsecond");
+    atom_nanosecond = enif_make_atom(env,"nanosecond");
+    atom_eagain = enif_make_atom(env, "eagain");
+    atom_eof = enif_make_atom(env, "eof");
+    atom_error = enif_make_atom(env, "error");
+    atom_fd_resource_stop = enif_make_atom(env, "fd_resource_stop");
+    atom_monitor_resource_type = enif_make_atom(env, "monitor_resource_type");
+    atom_monitor_resource_down = enif_make_atom(env, "monitor_resource_down");
+    atom_init = enif_make_atom(env,"init");
+    atom_stats = enif_make_atom(env,"stats");
+    atom_done = enif_make_atom(env,"done");
+    atom_stop = enif_make_atom(env,"stop");
+    atom_null = enif_make_atom(env,"null");
 
     *priv_data = data;
     return 0;
@@ -184,14 +277,6 @@ static void resource_takeover(ErlNifEnv* env, PrivData* priv)
     msgenv_resource_type = rt;
 }
 
-static int reload(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info)
-{
-    PrivData* priv = (PrivData*) *priv_data;
-    add_call(env, priv, "reload");
-    resource_takeover(env,priv);
-    return 0;
-}
-
 static int upgrade(ErlNifEnv* env, void** priv_data, void** old_priv_data, ERL_NIF_TERM load_info)
 {
     PrivData* priv = (PrivData*) *old_priv_data;
@@ -212,6 +297,7 @@ static void unload(ErlNifEnv* env, void* priv_data)
 	}
 	enif_free(priv_data);
     }
+    DBG_TRACE_FINI;
 }
 
 static ERL_NIF_TERM lib_version(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
@@ -394,8 +480,7 @@ static ERL_NIF_TERM type_test(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[
     ErlNifSInt64 sint64;
     ErlNifUInt64 uint64;
     double d;
-    ERL_NIF_TERM atom, ref1, ref2, term;
-    size_t len;
+    ERL_NIF_TERM atom, ref1, ref2;
 
     sint = INT_MIN;
     do {
@@ -836,6 +921,9 @@ static ERL_NIF_TERM get_resource(ErlNifEnv* env, int argc, const ERL_NIF_TERM ar
     if (enif_is_identical(argv[0], atom_binary_resource_type)) {
 	type.t = binary_resource_type;
     }
+    else if (enif_is_identical(argv[0], atom_monitor_resource_type)) {
+	type.t = monitor_resource_type;
+    }
     else {
 	get_pointer(env, argv[0], &type.vp);
     }
@@ -1029,10 +1117,12 @@ struct make_term_info
 {
     ErlNifEnv* caller_env;
     ErlNifEnv* dst_env;
+    int dst_env_valid;
     ERL_NIF_TERM reuse[MAKE_TERM_REUSE_LEN];
     unsigned reuse_push;
     unsigned reuse_pull;
     ErlNifResourceType* resource_type;
+    void *resource;
     ERL_NIF_TERM other_term;
     ERL_NIF_TERM blob;
     ErlNifPid to_pid;
@@ -1058,6 +1148,7 @@ static ERL_NIF_TERM pull_term(struct make_term_info* mti)
 	mti->reuse_push < MAKE_TERM_REUSE_LEN) {
 	mti->reuse_pull = 0;
 	if (mti->reuse_push == 0) {
+            assert(mti->dst_env_valid);
 	    mti->reuse[0] = enif_make_list(mti->dst_env, 0);
 	}
     }
@@ -1111,10 +1202,6 @@ static ERL_NIF_TERM make_term_string(struct make_term_info* mti, int n)
 {
     return enif_make_string(mti->dst_env, "Hello!", ERL_NIF_LATIN1);
 }
-static ERL_NIF_TERM make_term_ref(struct make_term_info* mti, int n)
-{
-    return enif_make_ref(mti->dst_env);
-}
 static ERL_NIF_TERM make_term_sub_binary(struct make_term_info* mti, int n)
 {
     ERL_NIF_TERM orig;
@@ -1144,12 +1231,7 @@ static ERL_NIF_TERM make_term_list0(struct make_term_info* mti, int n)
 }
 static ERL_NIF_TERM make_term_resource(struct make_term_info* mti, int n)
 {
-    void* resource = enif_alloc_resource(mti->resource_type, 10);
-    ERL_NIF_TERM term;
-    fill(resource, 10, n); 
-    term = enif_make_resource(mti->dst_env, resource);
-    enif_release_resource(resource);
-    return term;
+    return enif_make_resource(mti->dst_env, mti->resource);
 }
 static ERL_NIF_TERM make_term_new_binary(struct make_term_info* mti, int n)
 {
@@ -1222,7 +1304,6 @@ static Make_term_Func* make_funcs[] = {
     make_term_atom,
     make_term_existing_atom,
     make_term_string,
-    //make_term_ref,
     make_term_sub_binary,
     make_term_uint,
     make_term_long,
@@ -1246,6 +1327,7 @@ static unsigned num_of_make_funcs()
 static int make_term_n(struct make_term_info* mti, int n, ERL_NIF_TERM* res)
 {
     if (n < num_of_make_funcs()) {
+        assert(mti->dst_env_valid);
 	*res = make_funcs[n](mti, n);
 	push_term(mti, *res);
 	return 1;
@@ -1253,22 +1335,39 @@ static int make_term_n(struct make_term_info* mti, int n, ERL_NIF_TERM* res)
     return 0;
 }
 
-static ERL_NIF_TERM make_blob(ErlNifEnv* caller_env, ErlNifEnv* dst_env,
-			      ERL_NIF_TERM other_term)
+
+static void
+init_make_blob(struct make_term_info *mti,
+	       ErlNifEnv* caller_env,
+	       ERL_NIF_TERM other_term)
 {
     PrivData* priv = (PrivData*) enif_priv_data(caller_env);
+    mti->caller_env = caller_env;
+    mti->resource_type = priv->rt_arr[0].t;
+    mti->resource = enif_alloc_resource(mti->resource_type, 10);
+    fill(mti->resource, 10, 17); 
+    mti->other_term = other_term;
+}
+
+static void
+fini_make_blob(struct make_term_info *mti)
+{
+    enif_release_resource(mti->resource);
+}
+
+static ERL_NIF_TERM make_blob(struct make_term_info *mti,
+			      ErlNifEnv* dst_env)
+{
     ERL_NIF_TERM term, list;
     int n = 0;
-    struct make_term_info mti;
-    mti.caller_env = caller_env;
-    mti.dst_env = dst_env;
-    mti.reuse_push = 0;
-    mti.reuse_pull = 0;
-    mti.resource_type = priv->rt_arr[0].t;
-    mti.other_term = other_term;
+
+    mti->reuse_push = 0;
+    mti->reuse_pull = 0;
+    mti->dst_env = dst_env;
+    mti->dst_env_valid = 1;
 
     list = enif_make_list(dst_env, 0); 
-    while (make_term_n(&mti, n++, &term)) {
+    while (make_term_n(mti, n++, &term)) {
 	list = enif_make_list_cell(dst_env, term, list);
     }
     return list;
@@ -1280,13 +1379,16 @@ static ERL_NIF_TERM send_new_blob(ErlNifEnv* env, int argc, const ERL_NIF_TERM a
     ERL_NIF_TERM msg, copy;
     ErlNifEnv* msg_env;
     int res;
+    struct make_term_info mti;
     
     if (!enif_get_local_pid(env, argv[0], &to)) {
 	return enif_make_badarg(env);
     }
     msg_env = enif_alloc_env();
-    msg = make_blob(env,msg_env, argv[1]);
-    copy = make_blob(env,env, argv[1]);
+    init_make_blob(&mti, env, argv[1]);
+    msg = make_blob(&mti,msg_env);
+    copy = make_blob(&mti,env);
+    fini_make_blob(&mti);
     res = enif_send(env, &to, msg_env, msg);
     enif_free_env(msg_env);
     return enif_make_tuple3(env, atom_ok, enif_make_int(env,res), copy);
@@ -1302,9 +1404,12 @@ static ERL_NIF_TERM alloc_msgenv(ErlNifEnv* env, int argc, const ERL_NIF_TERM ar
 						       sizeof(*mti));
     mti->caller_env = NULL;
     mti->dst_env = enif_alloc_env();
+    mti->dst_env_valid = 1;
     mti->reuse_push = 0;
     mti->reuse_pull = 0;
     mti->resource_type = priv->rt_arr[0].t;
+    mti->resource = enif_alloc_resource(mti->resource_type, 10);
+    fill(mti->resource, 10, 17); 
     mti->other_term = enif_make_list(mti->dst_env, 0);
     mti->blob = enif_make_list(mti->dst_env, 0);
     mti->mtx = enif_mutex_create("nif_SUITE:mtx");
@@ -1322,6 +1427,7 @@ static void msgenv_dtor(ErlNifEnv* env, void* obj)
     if (mti->dst_env != NULL) {
 	enif_free_env(mti->dst_env);
     }
+    enif_release_resource(mti->resource);
     enif_mutex_destroy(mti->mtx);
     enif_cond_destroy(mti->cond);
 }
@@ -1333,6 +1439,7 @@ static ERL_NIF_TERM clear_msgenv(ErlNifEnv* env, int argc, const ERL_NIF_TERM ar
 	return enif_make_badarg(env);
     }
     enif_clear_env(mti.p->dst_env);
+    mti.p->dst_env_valid = 1;
     mti.p->reuse_pull = 0;
     mti.p->reuse_push = 0;
     mti.p->blob = enif_make_list(mti.p->dst_env, 0);
@@ -1367,6 +1474,8 @@ static ERL_NIF_TERM send_blob(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[
     }
     copy = enif_make_copy(env, mti.p->blob);
     res = enif_send(env, &to, mti.p->dst_env, mti.p->blob);
+    if (res)
+        mti.p->dst_env_valid = 0;
     return enif_make_tuple3(env, atom_ok, enif_make_int(env,res), copy);
 }
 
@@ -1374,7 +1483,6 @@ static ERL_NIF_TERM send3_blob(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv
 {
     mti_t mti;
     ErlNifPid to;
-    ERL_NIF_TERM copy;
     int res;
     if (!enif_get_resource(env, argv[0], msgenv_resource_type, &mti.vp)
 	|| !enif_get_local_pid(env, argv[1], &to)) {
@@ -1384,6 +1492,8 @@ static ERL_NIF_TERM send3_blob(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv
 				   enif_make_copy(mti.p->dst_env, argv[2]),
 				   mti.p->blob);
     res = enif_send(env, &to, mti.p->dst_env, mti.p->blob);
+    if (res)
+        mti.p->dst_env_valid = 0;
     return enif_make_int(env,res);
 }
 
@@ -1400,6 +1510,8 @@ void* threaded_sender(void *arg)
     mti.p->send_it = 0;
     enif_mutex_unlock(mti.p->mtx);
     mti.p->send_res = enif_send(NULL, &mti.p->to_pid, mti.p->dst_env, mti.p->blob);
+    if (mti.p->send_res)
+        mti.p->dst_env_valid = 0;
     return NULL;
 }
 
@@ -1471,7 +1583,6 @@ static ERL_NIF_TERM send_term(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[
 
 static ERL_NIF_TERM send_copy_term(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
 {
-    ErlNifEnv* menv;
     ErlNifPid pid;
     int ret;
     if (!enif_get_local_pid(env, argv[0], &pid)) {
@@ -1808,13 +1919,13 @@ static ERL_NIF_TERM monotonic_time(ErlNifEnv* env, int argc, const ERL_NIF_TERM
     if (argc != 1)
 	return atom_false;
 
-    if (enif_compare(argv[0], atom_seconds) == 0)
+    if (enif_compare(argv[0], atom_second) == 0)
 	time_unit = ERL_NIF_SEC;
-    else if (enif_compare(argv[0], atom_milli_seconds) == 0)
+    else if (enif_compare(argv[0], atom_millisecond) == 0)
 	time_unit = ERL_NIF_MSEC;
-    else if (enif_compare(argv[0], atom_micro_seconds) == 0)
+    else if (enif_compare(argv[0], atom_microsecond) == 0)
 	time_unit = ERL_NIF_USEC;
-    else if (enif_compare(argv[0], atom_nano_seconds) == 0)
+    else if (enif_compare(argv[0], atom_nanosecond) == 0)
 	time_unit = ERL_NIF_NSEC;
     else
 	time_unit = 4711; /* invalid time unit */
@@ -1829,13 +1940,13 @@ static ERL_NIF_TERM time_offset(ErlNifEnv* env, int argc, const ERL_NIF_TERM arg
     if (argc != 1)
 	return atom_false;
 
-    if (enif_compare(argv[0], atom_seconds) == 0)
+    if (enif_compare(argv[0], atom_second) == 0)
 	time_unit = ERL_NIF_SEC;
-    else if (enif_compare(argv[0], atom_milli_seconds) == 0)
+    else if (enif_compare(argv[0], atom_millisecond) == 0)
 	time_unit = ERL_NIF_MSEC;
-    else if (enif_compare(argv[0], atom_micro_seconds) == 0)
+    else if (enif_compare(argv[0], atom_microsecond) == 0)
 	time_unit = ERL_NIF_USEC;
-    else if (enif_compare(argv[0], atom_nano_seconds) == 0)
+    else if (enif_compare(argv[0], atom_nanosecond) == 0)
 	time_unit = ERL_NIF_NSEC;
     else
 	time_unit = 4711; /* invalid time unit */
@@ -1856,24 +1967,24 @@ static ERL_NIF_TERM convert_time_unit(ErlNifEnv* env, int argc, const ERL_NIF_TE
 
     val = (ErlNifTime) i64;
 
-    if (enif_compare(argv[1], atom_seconds) == 0)
+    if (enif_compare(argv[1], atom_second) == 0)
 	from = ERL_NIF_SEC;
-    else if (enif_compare(argv[1], atom_milli_seconds) == 0)
+    else if (enif_compare(argv[1], atom_millisecond) == 0)
 	from = ERL_NIF_MSEC;
-    else if (enif_compare(argv[1], atom_micro_seconds) == 0)
+    else if (enif_compare(argv[1], atom_microsecond) == 0)
 	from = ERL_NIF_USEC;
-    else if (enif_compare(argv[1], atom_nano_seconds) == 0)
+    else if (enif_compare(argv[1], atom_nanosecond) == 0)
 	from = ERL_NIF_NSEC;
     else
 	from = 4711; /* invalid time unit */
 
-    if (enif_compare(argv[2], atom_seconds) == 0)
+    if (enif_compare(argv[2], atom_second) == 0)
 	to = ERL_NIF_SEC;
-    else if (enif_compare(argv[2], atom_milli_seconds) == 0)
+    else if (enif_compare(argv[2], atom_millisecond) == 0)
 	to = ERL_NIF_MSEC;
-    else if (enif_compare(argv[2], atom_micro_seconds) == 0)
+    else if (enif_compare(argv[2], atom_microsecond) == 0)
 	to = ERL_NIF_USEC;
-    else if (enif_compare(argv[2], atom_nano_seconds) == 0)
+    else if (enif_compare(argv[2], atom_nanosecond) == 0)
 	to = ERL_NIF_NSEC;
     else
 	to = 4711; /* invalid time unit */
@@ -2015,6 +2126,733 @@ static ERL_NIF_TERM format_term(ErlNifEnv* env, int argc, const ERL_NIF_TERM arg
 }
 
 
+static int get_fd(ErlNifEnv* env, ERL_NIF_TERM term, struct fd_resource** rsrc)
+{
+    if (!enif_get_resource(env, term, fd_resource_type, (void**)rsrc)) {
+        return 0;
+    }
+    return 1;
+}
+
+static ERL_NIF_TERM select_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    struct fd_resource* fdr;
+    enum ErlNifSelectFlags mode;
+    void* obj;
+    ErlNifPid nifpid, *pid = NULL;
+    ERL_NIF_TERM ref;
+    int retval;
+
+    if (!get_fd(env, argv[0], &fdr)
+        || !enif_get_uint(env, argv[1], (unsigned int*)&mode)
+        || !enif_get_resource(env, argv[2], fd_resource_type, &obj))
+    {
+        return enif_make_badarg(env);
+    }
+
+    if (argv[3] != atom_null) {
+	if (!enif_get_local_pid(env, argv[3], &nifpid))
+	    return enif_make_badarg(env);
+	pid = &nifpid;
+    }
+    ref = argv[4];
+
+    fdr->was_selected = 1;
+    enif_self(env, &fdr->pid);
+    retval = enif_select(env, fdr->fd, mode, obj, pid, ref);
+
+    return enif_make_int(env, retval);
+}
+
+#ifndef __WIN32__
+static ERL_NIF_TERM pipe_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    struct fd_resource* read_rsrc;
+    struct fd_resource* write_rsrc;
+    ERL_NIF_TERM read_fd, write_fd;
+    int fds[2], flags;
+
+    if (pipe(fds) < 0)
+        return enif_make_string(env, "pipe failed", ERL_NIF_LATIN1);
+
+    if ((flags = fcntl(fds[0], F_GETFL, 0)) < 0
+        || fcntl(fds[0], F_SETFL, flags|O_NONBLOCK) < 0
+        || (flags = fcntl(fds[1], F_GETFL, 0)) < 0
+        || fcntl(fds[1], F_SETFL, flags|O_NONBLOCK) < 0) {
+        close(fds[0]);
+        close(fds[1]);
+        return enif_make_string(env, "fcntl failed on pipe", ERL_NIF_LATIN1);
+    }
+
+    read_rsrc  = enif_alloc_resource(fd_resource_type, sizeof(struct fd_resource));
+    write_rsrc = enif_alloc_resource(fd_resource_type, sizeof(struct fd_resource));
+    read_rsrc->fd  = fds[0];
+    read_rsrc->was_selected = 0;
+    write_rsrc->fd = fds[1];
+    write_rsrc->was_selected = 0;
+    read_fd  = enif_make_resource(env, read_rsrc);
+    write_fd = enif_make_resource(env, write_rsrc);
+    enif_release_resource(read_rsrc);
+    enif_release_resource(write_rsrc);
+
+    return enif_make_tuple2(env,
+               enif_make_tuple2(env, read_fd, make_pointer(env, read_rsrc)),
+               enif_make_tuple2(env, write_fd, make_pointer(env, write_rsrc)));
+}
+
+static ERL_NIF_TERM write_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    struct fd_resource* fdr;
+    ErlNifBinary bin;
+    int n, written = 0;
+
+    if (!get_fd(env, argv[0], &fdr)
+        || !enif_inspect_binary(env, argv[1], &bin))
+        return enif_make_badarg(env);
+
+    for (;;) {
+        n = write(fdr->fd, bin.data + written, bin.size - written);
+        if (n >= 0) {
+            written += n;
+            if (written == bin.size) {
+                return atom_ok;
+            }
+        }
+        else if (errno == EAGAIN) {
+            return enif_make_tuple2(env, atom_eagain, enif_make_int(env, written));
+        }
+        else if (errno == EINTR) {
+            continue;
+        }
+        else {
+            return enif_make_tuple2(env, atom_error, enif_make_int(env, errno));
+        }
+    }
+}
+
+static ERL_NIF_TERM read_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    struct fd_resource* fdr;
+    unsigned char* buf;
+    int n, count;
+    ERL_NIF_TERM res;
+
+    if (!get_fd(env, argv[0], &fdr)
+        || !enif_get_int(env, argv[1], &count) || count < 1)
+        return enif_make_badarg(env);
+
+    buf = enif_make_new_binary(env, count, &res);
+
+    for (;;) {
+        n = read(fdr->fd, buf, count);
+        if (n > 0) {
+            if (n < count) {
+                res = enif_make_sub_binary(env, res, 0, n);
+            }
+            return res;
+        }
+        else if (n == 0) {
+            return atom_eof;
+        }
+        else if (errno == EAGAIN) {
+            return atom_eagain;
+        }
+        else if (errno == EINTR) {
+            continue;
+        }
+        else {
+            return enif_make_tuple2(env, atom_error, enif_make_int(env, errno));
+        }
+    }
+}
+
+static ERL_NIF_TERM is_closed_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    struct fd_resource* fdr;
+
+    if (!get_fd(env, argv[0], &fdr))
+        return enif_make_badarg(env);
+
+    return fdr->fd < 0 ? atom_true : atom_false;
+}
+#endif /* !__WIN32__ */
+
+
+static void fd_resource_dtor(ErlNifEnv* env, void* obj)
+{
+    struct fd_resource* fdr = (struct fd_resource*)obj;
+    resource_dtor(env, obj);
+#ifdef __WIN32__
+    abort();
+#else
+    if (fdr->fd >= 0) {
+        assert(!fdr->was_selected);
+        close(fdr->fd);
+    }
+#endif
+}
+
+static struct {
+    void* obj;
+    int was_direct_call;
+}last_fd_stop;
+int fd_stop_cnt = 0;
+
+static void fd_resource_stop(ErlNifEnv* env, void* obj, ErlNifEvent fd,
+                             int is_direct_call)
+{
+    struct fd_resource* fdr = (struct fd_resource*)obj;
+    assert(fd == fdr->fd);
+    assert(fd >= 0);
+
+    last_fd_stop.obj = obj;
+    last_fd_stop.was_direct_call = is_direct_call;
+    fd_stop_cnt++;
+
+    close(fd);
+    fdr->fd = -1;   /* thread safety ? */
+    fdr->was_selected = 0;
+
+    {
+        ErlNifEnv* msg_env = enif_alloc_env();
+        ERL_NIF_TERM msg;
+        msg = enif_make_tuple3(msg_env,
+                               atom_fd_resource_stop,
+                               make_pointer(msg_env, obj),
+                               enif_make_int(msg_env, is_direct_call));
+
+        enif_send(env, &fdr->pid, msg_env, msg);
+        enif_free_env(msg_env);
+    }
+}
+
+static ERL_NIF_TERM last_fd_stop_call(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    ERL_NIF_TERM last, ret;
+    last = enif_make_tuple2(env, make_pointer(env, last_fd_stop.obj),
+                            enif_make_int(env, last_fd_stop.was_direct_call));
+    ret = enif_make_tuple2(env, enif_make_int(env, fd_stop_cnt), last);
+    fd_stop_cnt = 0;
+    return ret;
+}
+
+
+static void monitor_resource_dtor(ErlNifEnv* env, void* obj)
+{
+    resource_dtor(env, obj);
+}
+
+static ERL_NIF_TERM make_monitor(ErlNifEnv* env, const ErlNifMonitor* mon)
+{
+    ERL_NIF_TERM mon_bin;
+    memcpy(enif_make_new_binary(env, sizeof(ErlNifMonitor), &mon_bin),
+           mon, sizeof(ErlNifMonitor));
+    return mon_bin;
+}
+
+static int get_monitor(ErlNifEnv* env, ERL_NIF_TERM term, ErlNifMonitor* mon)
+{
+    ErlNifBinary bin;
+    if (!enif_inspect_binary(env, term, &bin)
+        || bin.size != sizeof(ErlNifMonitor))
+        return 0;
+    memcpy(mon, bin.data, bin.size);
+    return 1;
+}
+
+static void monitor_resource_down(ErlNifEnv* env, void* obj, ErlNifPid* pid,
+                                  ErlNifMonitor* mon)
+{
+    struct monitor_resource* rsrc = (struct monitor_resource*)obj;
+    ErlNifEnv* build_env;
+    ErlNifEnv* msg_env;
+    ERL_NIF_TERM msg;
+
+    if (rsrc->use_msgenv) {
+        msg_env = enif_alloc_env();
+        build_env = msg_env;
+    }
+    else {
+        msg_env = NULL;
+        build_env = env;
+    }
+
+    msg = enif_make_tuple4(build_env,
+                           atom_monitor_resource_down,
+                           make_pointer(build_env, obj),
+                           enif_make_pid(build_env, pid),
+                           make_monitor(build_env, mon));
+
+    enif_send(env, &rsrc->receiver, msg_env, msg);
+    if (msg_env)
+        enif_free_env(msg_env);
+}
+
+static ERL_NIF_TERM alloc_monitor_resource_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    struct monitor_resource* rsrc;
+
+    rsrc  = enif_alloc_resource(monitor_resource_type, sizeof(struct monitor_resource));
+
+    return make_pointer(env,rsrc);
+}
+
+static ERL_NIF_TERM monitor_process_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    struct monitor_resource* rsrc;
+    ErlNifPid target;
+    ErlNifMonitor mon;
+    int res;
+
+    if (!get_pointer(env, argv[0], (void**)&rsrc)
+        || !enif_get_local_pid(env, argv[1], &target)
+        || !enif_get_local_pid(env, argv[3], &rsrc->receiver)) {
+        return enif_make_badarg(env);
+    }
+
+    rsrc->use_msgenv = (argv[2] == atom_true);
+    res = enif_monitor_process(env, rsrc, &target, &mon);
+
+    return enif_make_tuple2(env, enif_make_int(env, res), make_monitor(env, &mon));
+}
+
+static ERL_NIF_TERM demonitor_process_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    struct monitor_resource* rsrc;
+    ErlNifMonitor mon;
+    int res;
+
+    if (!get_pointer(env, argv[0], (void**)&rsrc)
+        || !get_monitor(env, argv[1], &mon)) {
+        return enif_make_badarg(env);
+    }
+
+    res = enif_demonitor_process(env, rsrc, &mon);
+
+    return enif_make_int(env, res);
+}
+
+static ERL_NIF_TERM compare_monitors_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    ErlNifMonitor m1, m2;
+    if (!get_monitor(env, argv[0], &m1)
+        || !get_monitor(env, argv[1], &m2)) {
+        return enif_make_badarg(env);
+    }
+
+    return enif_make_int(env, enif_compare_monitors(&m1, &m2));
+}
+
+
+/*********** monitor_frenzy ************/
+
+struct frenzy_rand_bits
+{
+    unsigned int source;
+    unsigned int bits_consumed;
+};
+
+static unsigned int frenzy_rand_bits_max;
+
+unsigned rand_bits(struct frenzy_rand_bits* rnd, unsigned int nbits)
+{
+    unsigned int res;
+
+    rnd->bits_consumed += nbits;
+    assert(rnd->bits_consumed <= frenzy_rand_bits_max);
+    res = rnd->source & ((1 << nbits)-1);
+    rnd->source >>= nbits;
+    return res;
+}
+
+#define FRENZY_PROCS_MAX_BITS 4
+#define FRENZY_PROCS_MAX (1 << FRENZY_PROCS_MAX_BITS)
+
+#define FRENZY_RESOURCES_MAX_BITS 4
+#define FRENZY_RESOURCES_MAX (1 << FRENZY_RESOURCES_MAX_BITS)
+
+#define FRENZY_MONITORS_MAX_BITS 4
+#define FRENZY_MONITORS_MAX (1 << FRENZY_MONITORS_MAX_BITS)
+
+struct frenzy_monitor {
+    ErlNifMutex* lock;
+    enum { 
+        MON_FREE, MON_FREE_DOWN, MON_FREE_DEMONITOR,
+        MON_TRYING, MON_ACTIVE, MON_PENDING
+    } state;
+    ErlNifMonitor mon;
+    ErlNifPid pid;
+    unsigned int use_cnt;
+};
+
+struct frenzy_resource {
+    unsigned int rix;
+    struct frenzy_monitor monv[FRENZY_MONITORS_MAX];
+};
+struct frenzy_reslot {
+    ErlNifMutex* lock;
+    int stopped;
+    struct frenzy_resource* obj;
+    unsigned long alloc_cnt;
+    unsigned long release_cnt;
+    unsigned long dtor_cnt;
+};
+static struct frenzy_reslot resv[FRENZY_RESOURCES_MAX];
+
+static ERL_NIF_TERM monitor_frenzy_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    struct frenzy_proc {
+        ErlNifPid pid;
+        int is_free;
+    };
+    static struct frenzy_proc procs[FRENZY_PROCS_MAX];
+    static struct frenzy_proc* proc_refs[FRENZY_PROCS_MAX];
+    static unsigned int nprocs, old_nprocs;
+    static ErlNifMutex* procs_lock;
+    static unsigned long spawn_cnt = 0;
+    static unsigned long kill_cnt = 0;
+    static unsigned long proc_histogram[FRENZY_PROCS_MAX];
+
+    static const unsigned int primes[] = {7, 13, 17, 19};
+
+    struct frenzy_resource* r;
+    struct frenzy_rand_bits rnd;
+    unsigned int op, inc, my_nprocs;
+    unsigned int mix;  /* r->monv[] index */
+    unsigned int rix;  /* resv[] index */
+    unsigned int pix;  /* procs[] index */
+    unsigned int ref_ix; /* proc_refs[] index */
+    int self_pix, rv;
+    ERL_NIF_TERM retval = atom_error;
+    const ERL_NIF_TERM Op = argv[0];
+    const ERL_NIF_TERM Rnd = argv[1];
+    const ERL_NIF_TERM SelfPix = argv[2];
+    const ERL_NIF_TERM NewPid = argv[3];
+
+    if (enif_is_atom(env, Op)) {
+        if (Op == atom_init) {
+            if (procs_lock || !enif_get_uint(env, Rnd, &frenzy_rand_bits_max))
+                return enif_make_badarg(env);
+
+            procs_lock = enif_mutex_create("nif_SUITE:monitor_frenzy.procs");
+            nprocs = 0;
+            old_nprocs = 0;
+            for (pix = 0; pix < FRENZY_PROCS_MAX; pix++) {
+                proc_refs[pix] = &procs[pix];
+                procs[pix].is_free = 1;
+                proc_histogram[pix] = 0;
+            }
+            for (rix = 0; rix < FRENZY_RESOURCES_MAX; rix++) {
+                resv[rix].lock = enif_mutex_create("nif_SUITE:monitor_frenzy.resv.lock");
+                resv[rix].obj = NULL;
+                resv[rix].stopped = 0;
+                resv[rix].alloc_cnt = 0;
+                resv[rix].release_cnt = 0;
+                resv[rix].dtor_cnt = 0;
+            }
+
+            /* Add self as first process */
+            enif_self(env, &procs[0].pid);
+            procs[0].is_free = 0;
+            old_nprocs = ++nprocs;
+
+            spawn_cnt = 1;
+            kill_cnt = 0;
+            return enif_make_uint(env, 0);  /* SelfPix */
+        }
+        else if (Op == atom_stats) {
+            ERL_NIF_TERM hist[FRENZY_PROCS_MAX];
+            unsigned long res_alloc_cnt = 0;
+            unsigned long res_release_cnt = 0;
+            unsigned long res_dtor_cnt = 0;
+            for (ref_ix = 0; ref_ix < FRENZY_PROCS_MAX; ref_ix++) {
+                hist[ref_ix] = enif_make_ulong(env, proc_histogram[ref_ix]);
+            }
+            for (rix = 0; rix < FRENZY_RESOURCES_MAX; rix++) {
+                res_alloc_cnt += resv[rix].alloc_cnt;
+                res_release_cnt += resv[rix].release_cnt;
+                res_dtor_cnt += resv[rix].dtor_cnt;
+            }
+
+            return
+            enif_make_list4(env,
+                            enif_make_tuple2(env, enif_make_string(env, "proc_histogram", ERL_NIF_LATIN1),
+                                             enif_make_list_from_array(env, hist, FRENZY_PROCS_MAX)),
+                            enif_make_tuple2(env, enif_make_string(env, "spawn_cnt", ERL_NIF_LATIN1),
+                                             enif_make_ulong(env, spawn_cnt)),
+                            enif_make_tuple2(env, enif_make_string(env, "kill_cnt", ERL_NIF_LATIN1),
+                                             enif_make_ulong(env, kill_cnt)),
+                            enif_make_tuple4(env, enif_make_string(env, "resource_alloc", ERL_NIF_LATIN1),
+                                             enif_make_ulong(env, res_alloc_cnt),
+                                             enif_make_ulong(env, res_release_cnt),
+                                             enif_make_ulong(env, res_dtor_cnt)));
+
+        }
+        else if (Op == atom_stop && procs_lock) {  /* stop all */
+
+            /* Release all resources */
+            for (rix = 0; rix < FRENZY_RESOURCES_MAX; rix++) {
+                enif_mutex_lock(resv[rix].lock);
+                r = resv[rix].obj;
+                if (r) {
+                    resv[rix].obj =  NULL;
+                    resv[rix].release_cnt++;
+                }
+                resv[rix].stopped = 1;
+                enif_mutex_unlock(resv[rix].lock);
+                if (r)
+                    enif_release_resource(r);
+            }
+
+            /* Remove and return all pids */
+            retval = enif_make_list(env, 0);
+            enif_mutex_lock(procs_lock);
+            for (ref_ix = 0; ref_ix < nprocs; ref_ix++) {
+                assert(!proc_refs[ref_ix]->is_free);
+                retval = enif_make_list_cell(env, enif_make_pid(env, &proc_refs[ref_ix]->pid),
+                                             retval);
+                proc_refs[ref_ix]->is_free = 1;
+            }
+            kill_cnt += nprocs;
+            nprocs = 0;
+            old_nprocs = 0;
+            enif_mutex_unlock(procs_lock);
+
+            return retval;
+        }
+        return enif_make_badarg(env);
+    }
+
+    if (!enif_get_int(env, SelfPix, &self_pix) ||
+        !enif_get_uint(env, Op, &op) ||
+        !enif_get_uint(env, Rnd, &rnd.source))
+        return enif_make_badarg(env);
+
+    rnd.bits_consumed = 0;
+    switch (op) {
+    case 0:  { /* add/remove process */
+        ErlNifPid self;
+        enif_self(env, &self);
+
+        ref_ix = rand_bits(&rnd, FRENZY_PROCS_MAX_BITS) % FRENZY_PROCS_MAX;
+        enif_mutex_lock(procs_lock);
+        if (procs[self_pix].is_free || procs[self_pix].pid.pid != self.pid) {
+            /* Some one already removed me */
+            enif_mutex_unlock(procs_lock);
+            return atom_done;
+        }
+        if (ref_ix >= nprocs || nprocs < 2) { /* add process */
+            ref_ix = nprocs++;
+            pix = proc_refs[ref_ix] - procs;
+            assert(procs[pix].is_free);
+            if (!enif_get_local_pid(env, NewPid, &procs[pix].pid))
+                abort();
+            procs[pix].is_free = 0;
+            spawn_cnt++;
+            proc_histogram[ref_ix]++;
+            old_nprocs = nprocs;
+            enif_mutex_unlock(procs_lock);
+            DBG_TRACE2("Add pid %T, nprocs = %u\n", NewPid, nprocs);
+            retval = enif_make_uint(env, pix);
+        }
+        else { /* remove process */
+            pix = proc_refs[ref_ix] - procs;
+            if (pix == self_pix) {
+                ref_ix = (ref_ix + 1) % nprocs;
+                pix = proc_refs[ref_ix] - procs;
+            }
+            assert(procs[pix].pid.pid != self.pid);
+            assert(!procs[pix].is_free);
+            retval = enif_make_pid(env, &procs[pix].pid);
+            --nprocs;
+            assert(!proc_refs[nprocs]->is_free);
+            if (ref_ix != nprocs) {
+                struct frenzy_proc* tmp = proc_refs[ref_ix];
+                proc_refs[ref_ix] = proc_refs[nprocs];
+                proc_refs[nprocs] = tmp;
+            }
+            procs[pix].is_free = 1;
+            proc_histogram[nprocs]++;
+            kill_cnt++;
+            enif_mutex_unlock(procs_lock);
+            DBG_TRACE2("Removed pid %T, nprocs = %u\n", retval, nprocs);
+        }
+	break;
+    }
+    case 1:
+    case 2: /* create/delete/lookup resource */
+	rix = rand_bits(&rnd, FRENZY_RESOURCES_MAX_BITS) % FRENZY_RESOURCES_MAX;
+	inc = primes[rand_bits(&rnd, 2)];
+	while (enif_mutex_trylock(resv[rix].lock) == EBUSY) {
+	    rix = (rix + inc) % FRENZY_RESOURCES_MAX;
+	}
+        if (resv[rix].stopped) {
+            retval = atom_done;
+            enif_mutex_unlock(resv[rix].lock);
+            break;
+        }
+        else if (resv[rix].obj == NULL) {
+	    r = enif_alloc_resource(frenzy_resource_type,
+				    sizeof(struct frenzy_resource));
+	    resv[rix].obj = r;
+            resv[rix].alloc_cnt++;
+	    r->rix = rix;
+            for (mix = 0; mix < FRENZY_MONITORS_MAX; mix++) {
+                r->monv[mix].lock = enif_mutex_create("nif_SUITE:monitor_frenzy.monv.lock");
+                r->monv[mix].state = MON_FREE;
+                r->monv[mix].use_cnt = 0;
+                r->monv[mix].pid.pid = 0; /* null-pid */
+            }
+            DBG_TRACE2("New resource at r=%p rix=%u\n", r, rix);
+	}
+        else {
+            unsigned int resource_op = rand_bits(&rnd, 3);
+            r = resv[rix].obj;
+            if (resource_op == 0) {      /* delete resource */
+                resv[rix].obj = NULL;
+                resv[rix].release_cnt++;
+                enif_mutex_unlock(resv[rix].lock);
+                DBG_TRACE2("Delete resource at r=%p rix=%u\n", r, rix);
+                enif_release_resource(r);
+                retval = atom_ok;
+                break;
+            }
+            else if (resource_op == 1) {  /* return resource */
+                retval = enif_make_resource(env, r);
+                enif_mutex_unlock(resv[rix].lock);
+                break;
+            }
+        }
+        enif_keep_resource(r);
+        enif_mutex_unlock(resv[rix].lock);
+
+        /* monitor/demonitor */
+
+        mix = rand_bits(&rnd, FRENZY_MONITORS_MAX_BITS) % FRENZY_MONITORS_MAX;
+        inc = primes[rand_bits(&rnd, 2)];
+        while (enif_mutex_trylock(r->monv[mix].lock) == EBUSY) {
+            mix = (mix + inc) % FRENZY_MONITORS_MAX;
+        }
+        switch (r->monv[mix].state) {
+        case MON_FREE:
+        case MON_FREE_DOWN:
+        case MON_FREE_DEMONITOR: {   /* do monitor */
+            /*
+             * Use an old possibly larger value of 'nprocs', to increase
+             * probability of monitoring an already terminated process
+             */
+            my_nprocs = old_nprocs;
+            if (my_nprocs > 0) {
+                int save_state = r->monv[mix].state;
+                ref_ix = rand_bits(&rnd, FRENZY_PROCS_MAX_BITS) % my_nprocs;
+                pix = proc_refs[ref_ix] - procs;
+                r->monv[mix].pid.pid = procs[pix].pid.pid; /* "atomic" */
+                r->monv[mix].state = MON_TRYING;
+                rv = enif_monitor_process(env, r, &r->monv[mix].pid, &r->monv[mix].mon);
+                if (rv == 0) {
+                    r->monv[mix].state = MON_ACTIVE;
+                    r->monv[mix].use_cnt++;
+                    DBG_TRACE3("Monitor from r=%p rix=%u to %T\n",
+                                 r, r->rix, r->monv[mix].pid.pid);
+                }
+                else {
+                    r->monv[mix].state = save_state;
+                    DBG_TRACE4("Monitor from r=%p rix=%u to %T FAILED with %d\n",
+                               r, r->rix, r->monv[mix].pid.pid, rv);
+                }
+                retval = enif_make_int(env,rv);
+            }
+            else {
+                DBG_TRACE0("No pids to monitor\n");
+                retval = atom_ok;
+            }
+            break;
+        }
+        case MON_ACTIVE: /* do demonitor */
+            rv = enif_demonitor_process(env, r, &r->monv[mix].mon);
+            if (rv == 0) {
+                DBG_TRACE3("Demonitor from r=%p rix=%u to %T\n",
+                           r, r->rix, r->monv[mix].pid.pid);
+                r->monv[mix].state = MON_FREE_DEMONITOR;
+            }
+            else {
+                DBG_TRACE4("Demonitor from r=%p rix=%u to %T FAILED with %d\n",
+                           r, r->rix, r->monv[mix].pid.pid, rv);
+                r->monv[mix].state = MON_PENDING;
+            }
+            retval = enif_make_int(env,rv);
+            break;
+
+        case MON_PENDING: /* waiting for 'down' callback, do nothing */
+            retval = atom_ok;
+            break;
+        default:
+            abort();
+            break;
+        }
+        enif_mutex_unlock(r->monv[mix].lock);
+        enif_release_resource(r);
+	break;
+
+    case 3: /* no-op */
+        retval = atom_ok;
+        break;
+    }
+
+    {
+        int percent = (rand_bits(&rnd, 6) + 1) * 2;  /* 2 to 128 */
+        if (percent <= 100)
+            enif_consume_timeslice(env, percent);
+    }
+
+    return retval;
+}
+
+static void frenzy_resource_dtor(ErlNifEnv* env, void* obj)
+{
+    struct frenzy_resource* r = (struct frenzy_resource*) obj;
+    unsigned int mix;
+
+    DBG_TRACE2("DTOR r=%p rix=%u\n", r, r->rix);
+
+    enif_mutex_lock(resv[r->rix].lock);
+    resv[r->rix].dtor_cnt++;
+    enif_mutex_unlock(resv[r->rix].lock);
+
+    for (mix = 0; mix < FRENZY_MONITORS_MAX; mix++) {
+        assert(r->monv[mix].state != MON_PENDING);
+        enif_mutex_destroy(r->monv[mix].lock);
+        r->monv[mix].lock = NULL;
+    }
+
+}
+
+static void frenzy_resource_down(ErlNifEnv* env, void* obj, ErlNifPid* pid,
+                                 ErlNifMonitor* mon)
+{
+    struct frenzy_resource* r = (struct frenzy_resource*) obj;
+    unsigned int mix;
+
+    DBG_TRACE3("DOWN pid=%T, r=%p rix=%u\n", pid->pid, r, r->rix);
+
+    for (mix = 0; mix < FRENZY_MONITORS_MAX; mix++) {
+        if (r->monv[mix].pid.pid == pid->pid && r->monv[mix].state >= MON_TRYING) {
+            enif_mutex_lock(r->monv[mix].lock);
+            if (enif_compare_monitors(mon, &r->monv[mix].mon) == 0) {
+                assert(r->monv[mix].state >= MON_ACTIVE);
+                r->monv[mix].state = MON_FREE_DOWN;
+                enif_mutex_unlock(r->monv[mix].lock);
+                return;
+            }
+            enif_mutex_unlock(r->monv[mix].lock);
+        }
+    }
+    enif_fprintf(stderr, "DOWN called for unknown monitor\n");
+    abort();
+}
+
+
+
 static ErlNifFunc nif_funcs[] =
 {
     {"lib_version", 0, lib_version},
@@ -2091,7 +2929,20 @@ static ErlNifFunc nif_funcs[] =
     {"term_to_binary_nif", 2, term_to_binary},
     {"binary_to_term_nif", 3, binary_to_term},
     {"port_command_nif", 2, port_command},
-    {"format_term_nif", 2, format_term}
+    {"format_term_nif", 2, format_term},
+    {"select_nif", 5, select_nif},
+#ifndef __WIN32__
+    {"pipe_nif", 0, pipe_nif},
+    {"write_nif", 2, write_nif},
+    {"read_nif", 2, read_nif},
+    {"is_closed_nif", 1, is_closed_nif},
+#endif
+    {"last_fd_stop_call", 0, last_fd_stop_call},
+    {"alloc_monitor_resource_nif", 0, alloc_monitor_resource_nif},
+    {"monitor_process_nif", 4, monitor_process_nif},
+    {"demonitor_process_nif", 2, demonitor_process_nif},
+    {"compare_monitors_nif", 2, compare_monitors_nif},
+    {"monitor_frenzy_nif", 4, monitor_frenzy_nif}
 };
 
-ERL_NIF_INIT(nif_SUITE,nif_funcs,load,reload,upgrade,unload)
+ERL_NIF_INIT(nif_SUITE,nif_funcs,load,NULL,upgrade,unload)
diff --git a/erts/emulator/test/nif_SUITE_data/nif_api_2_0/README b/erts/emulator/test/nif_SUITE_data/nif_api_2_0/README
new file mode 100644
index 0000000000..a6ed36f634
--- /dev/null
+++ b/erts/emulator/test/nif_SUITE_data/nif_api_2_0/README
@@ -0,0 +1,5 @@
+These are old genuine header files
+checked out from tag OTP_R14A c1e94fa9a6fe4ae717d35.
+
+I choose this API version (2.0) to test as it's
+before the addition of vm_variant in ErlNifEntry.
diff --git a/erts/emulator/test/nif_SUITE_data/nif_api_2_0/erl_drv_nif.h b/erts/emulator/test/nif_SUITE_data/nif_api_2_0/erl_drv_nif.h
new file mode 100644
index 0000000000..ea013a49a3
--- /dev/null
+++ b/erts/emulator/test/nif_SUITE_data/nif_api_2_0/erl_drv_nif.h
@@ -0,0 +1,48 @@
+/*
+ * %CopyrightBegin%
+ *
+ * Copyright Ericsson AB 2010. All Rights Reserved.
+ *
+ * The contents of this file are subject to the Erlang Public License,
+ * Version 1.1, (the "License"); you may not use this file except in
+ * compliance with the License. You should have received a copy of the
+ * Erlang Public License along with this software. If not, it can be
+ * retrieved online at http://www.erlang.org/.
+ *
+ * Software distributed under the License is distributed on an "AS IS"
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+ * the License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * %CopyrightEnd%
+ */
+
+/*
+ * Common structures for both erl_driver.h and erl_nif.h
+ */
+
+#ifndef __ERL_DRV_NIF_H__
+#define __ERL_DRV_NIF_H__
+
+typedef struct {
+    int driver_major_version;
+    int driver_minor_version;
+    char *erts_version;
+    char *otp_release;
+    int thread_support;
+    int smp_support;
+    int async_threads;
+    int scheduler_threads;
+    int nif_major_version;
+    int nif_minor_version;
+}  ErlDrvSysInfo;
+
+typedef struct {
+    int suggested_stack_size;
+} ErlDrvThreadOpts;
+
+#endif  /* __ERL_DRV_NIF_H__ */
+
+
+
+
diff --git a/erts/emulator/test/nif_SUITE_data/nif_api_2_0/erl_nif.h b/erts/emulator/test/nif_SUITE_data/nif_api_2_0/erl_nif.h
new file mode 100644
index 0000000000..936f03bce1
--- /dev/null
+++ b/erts/emulator/test/nif_SUITE_data/nif_api_2_0/erl_nif.h
@@ -0,0 +1,206 @@
+/*
+ * %CopyrightBegin%
+ *
+ * Copyright Ericsson AB 2009-2010. All Rights Reserved.
+ *
+ * The contents of this file are subject to the Erlang Public License,
+ * Version 1.1, (the "License"); you may not use this file except in
+ * compliance with the License. You should have received a copy of the
+ * Erlang Public License along with this software. If not, it can be
+ * retrieved online at http://www.erlang.org/.
+ *
+ * Software distributed under the License is distributed on an "AS IS"
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+ * the License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * %CopyrightEnd%
+ */
+
+/* Include file for writers of Native Implemented Functions. 
+*/
+
+#ifndef __ERL_NIF_H__
+#define __ERL_NIF_H__
+
+
+#include "erl_drv_nif.h"
+
+/* Version history:
+** 0.1: R13B03
+** 1.0: R13B04
+** 2.0: R14A
+*/
+#define ERL_NIF_MAJOR_VERSION 2
+#define ERL_NIF_MINOR_VERSION 0
+
+#include <stdlib.h>
+
+#ifdef SIZEOF_CHAR
+#  define SIZEOF_CHAR_SAVED__ SIZEOF_CHAR
+#  undef SIZEOF_CHAR
+#endif
+#ifdef SIZEOF_SHORT
+#  define SIZEOF_SHORT_SAVED__ SIZEOF_SHORT
+#  undef SIZEOF_SHORT
+#endif
+#ifdef SIZEOF_INT
+#  define SIZEOF_INT_SAVED__ SIZEOF_INT
+#  undef SIZEOF_INT
+#endif
+#ifdef SIZEOF_LONG
+#  define SIZEOF_LONG_SAVED__ SIZEOF_LONG
+#  undef SIZEOF_LONG
+#endif
+#ifdef SIZEOF_LONG_LONG
+#  define SIZEOF_LONG_LONG_SAVED__ SIZEOF_LONG_LONG
+#  undef SIZEOF_LONG_LONG
+#endif
+#ifdef HALFWORD_HEAP_EMULATOR
+#  define HALFWORD_HEAP_EMULATOR_SAVED__ HALFWORD_HEAP_EMULATOR
+#  undef HALFWORD_HEAP_EMULATOR
+#endif
+#include "erl_int_sizes_config.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef HALFWORD_HEAP_EMULATOR
+typedef unsigned int ERL_NIF_TERM;
+#else
+typedef unsigned long ERL_NIF_TERM;
+#endif
+
+struct enif_environment_t;
+typedef struct enif_environment_t ErlNifEnv;
+
+typedef struct
+{
+    const char* name;
+    unsigned arity;
+    ERL_NIF_TERM (*fptr)(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
+}ErlNifFunc;
+
+typedef struct enif_entry_t
+{
+    int major;
+    int minor;
+    const char* name;
+    int num_of_funcs;
+    ErlNifFunc* funcs;
+    int  (*load)   (ErlNifEnv*, void** priv_data, ERL_NIF_TERM load_info);
+    int  (*reload) (ErlNifEnv*, void** priv_data, ERL_NIF_TERM load_info);
+    int  (*upgrade)(ErlNifEnv*, void** priv_data, void** old_priv_data, ERL_NIF_TERM load_info);
+    void (*unload) (ErlNifEnv*, void* priv_data);    
+}ErlNifEntry;
+
+
+
+typedef struct
+{
+    size_t size;
+    unsigned char* data;
+
+    /* Internals (avert your eyes) */
+    ERL_NIF_TERM bin_term;
+    void* ref_bin;
+}ErlNifBinary;
+
+typedef struct enif_resource_type_t ErlNifResourceType;
+typedef void ErlNifResourceDtor(ErlNifEnv*, void*);
+typedef enum
+{
+    ERL_NIF_RT_CREATE = 1,
+    ERL_NIF_RT_TAKEOVER = 2
+}ErlNifResourceFlags;
+
+typedef enum
+{
+    ERL_NIF_LATIN1 = 1
+}ErlNifCharEncoding;
+
+typedef struct
+{
+    ERL_NIF_TERM pid;  /* internal, may change */
+}ErlNifPid;
+
+typedef ErlDrvSysInfo ErlNifSysInfo;
+
+typedef struct ErlDrvTid_ *ErlNifTid;
+typedef struct ErlDrvMutex_ ErlNifMutex;
+typedef struct ErlDrvCond_ ErlNifCond;
+typedef struct ErlDrvRWLock_ ErlNifRWLock;
+typedef int ErlNifTSDKey;
+
+typedef ErlDrvThreadOpts ErlNifThreadOpts;
+
+#if (defined(__WIN32__) || defined(_WIN32) || defined(_WIN32_))
+#  define ERL_NIF_API_FUNC_DECL(RET_TYPE, NAME, ARGS) RET_TYPE (*NAME) ARGS
+typedef struct {
+#  include "erl_nif_api_funcs.h"
+} TWinDynNifCallbacks;
+extern TWinDynNifCallbacks WinDynNifCallbacks;
+#  undef ERL_NIF_API_FUNC_DECL
+#endif
+
+#if (defined(__WIN32__) || defined(_WIN32) || defined(_WIN32_)) && !defined(STATIC_ERLANG_DRIVER)
+#  define ERL_NIF_API_FUNC_MACRO(NAME) (WinDynNifCallbacks.NAME)
+#  include "erl_nif_api_funcs.h"
+/* note that we have to keep ERL_NIF_API_FUNC_MACRO defined */
+
+#else /* non windows or included from emulator itself */
+
+#  define ERL_NIF_API_FUNC_DECL(RET_TYPE, NAME, ARGS) extern RET_TYPE NAME ARGS
+#  include "erl_nif_api_funcs.h"
+#  undef ERL_NIF_API_FUNC_DECL
+#endif
+
+
+#if (defined(__WIN32__) || defined(_WIN32) || defined(_WIN32_))
+#  define ERL_NIF_INIT_GLOB TWinDynNifCallbacks WinDynNifCallbacks;
+#  define ERL_NIF_INIT_DECL(MODNAME) __declspec(dllexport) ErlNifEntry* nif_init(TWinDynNifCallbacks* callbacks)
+#  define ERL_NIF_INIT_BODY memcpy(&WinDynNifCallbacks,callbacks,sizeof(TWinDynNifCallbacks))
+#else 
+#  define ERL_NIF_INIT_GLOB
+#  define ERL_NIF_INIT_BODY
+#  if defined(VXWORKS)
+#    define ERL_NIF_INIT_DECL(MODNAME) ErlNifEntry* MODNAME  ## _init(void)
+#  else
+#    define ERL_NIF_INIT_DECL(MODNAME) ErlNifEntry* nif_init(void)
+#  endif
+#endif
+
+
+#ifdef __cplusplus
+}
+#  define ERL_NIF_INIT_PROLOGUE extern "C" {
+#  define ERL_NIF_INIT_EPILOGUE }
+#else
+#  define ERL_NIF_INIT_PROLOGUE
+#  define ERL_NIF_INIT_EPILOGUE
+#endif
+
+
+#define ERL_NIF_INIT(NAME, FUNCS, LOAD, RELOAD, UPGRADE, UNLOAD) \
+ERL_NIF_INIT_PROLOGUE                   \
+ERL_NIF_INIT_GLOB                       \
+ERL_NIF_INIT_DECL(NAME)			\
+{					\
+    static ErlNifEntry entry = 		\
+    {					\
+	ERL_NIF_MAJOR_VERSION,		\
+	ERL_NIF_MINOR_VERSION,		\
+	#NAME,				\
+	sizeof(FUNCS) / sizeof(*FUNCS),	\
+	FUNCS,				\
+	LOAD, RELOAD, UPGRADE, UNLOAD	\
+    };                                  \
+    ERL_NIF_INIT_BODY;                  \
+    return &entry;			\
+}                                       \
+ERL_NIF_INIT_EPILOGUE
+
+
+#endif /* __ERL_NIF_H__ */
+
diff --git a/erts/emulator/test/nif_SUITE_data/nif_api_2_0/erl_nif_api_funcs.h b/erts/emulator/test/nif_SUITE_data/nif_api_2_0/erl_nif_api_funcs.h
new file mode 100644
index 0000000000..ef4e9580b0
--- /dev/null
+++ b/erts/emulator/test/nif_SUITE_data/nif_api_2_0/erl_nif_api_funcs.h
@@ -0,0 +1,257 @@
+/*
+ * %CopyrightBegin%
+ *
+ * Copyright Ericsson AB 2009-2010. All Rights Reserved.
+ *
+ * The contents of this file are subject to the Erlang Public License,
+ * Version 1.1, (the "License"); you may not use this file except in
+ * compliance with the License. You should have received a copy of the
+ * Erlang Public License along with this software. If not, it can be
+ * retrieved online at http://www.erlang.org/.
+ *
+ * Software distributed under the License is distributed on an "AS IS"
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+ * the License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * %CopyrightEnd%
+ */
+
+#if !defined(ERL_NIF_API_FUNC_DECL) && !defined(ERL_NIF_API_FUNC_MACRO)
+#  error This file should not be included directly
+#endif
+
+#ifdef ERL_NIF_API_FUNC_DECL
+ERL_NIF_API_FUNC_DECL(void*,enif_priv_data,(ErlNifEnv*));
+ERL_NIF_API_FUNC_DECL(void*,enif_alloc,(size_t size));
+ERL_NIF_API_FUNC_DECL(void,enif_free,(void* ptr));
+ERL_NIF_API_FUNC_DECL(int,enif_is_atom,(ErlNifEnv*, ERL_NIF_TERM term));
+ERL_NIF_API_FUNC_DECL(int,enif_is_binary,(ErlNifEnv*, ERL_NIF_TERM term));
+ERL_NIF_API_FUNC_DECL(int,enif_is_ref,(ErlNifEnv*, ERL_NIF_TERM term));
+ERL_NIF_API_FUNC_DECL(int,enif_inspect_binary,(ErlNifEnv*, ERL_NIF_TERM bin_term, ErlNifBinary* bin));
+ERL_NIF_API_FUNC_DECL(int,enif_alloc_binary,(size_t size, ErlNifBinary* bin));
+ERL_NIF_API_FUNC_DECL(int,enif_realloc_binary,(ErlNifBinary* bin, size_t size));
+ERL_NIF_API_FUNC_DECL(void,enif_release_binary,(ErlNifBinary* bin));
+ERL_NIF_API_FUNC_DECL(int,enif_get_int,(ErlNifEnv*, ERL_NIF_TERM term, int* ip));
+ERL_NIF_API_FUNC_DECL(int,enif_get_ulong,(ErlNifEnv*, ERL_NIF_TERM term, unsigned long* ip));
+ERL_NIF_API_FUNC_DECL(int,enif_get_double,(ErlNifEnv*, ERL_NIF_TERM term, double* dp));
+ERL_NIF_API_FUNC_DECL(int,enif_get_list_cell,(ErlNifEnv* env, ERL_NIF_TERM term, ERL_NIF_TERM* head, ERL_NIF_TERM* tail));
+ERL_NIF_API_FUNC_DECL(int,enif_get_tuple,(ErlNifEnv* env, ERL_NIF_TERM tpl, int* arity, const ERL_NIF_TERM** array));
+ERL_NIF_API_FUNC_DECL(int,enif_is_identical,(ERL_NIF_TERM lhs, ERL_NIF_TERM rhs));
+ERL_NIF_API_FUNC_DECL(int,enif_compare,(ERL_NIF_TERM lhs, ERL_NIF_TERM rhs));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_binary,(ErlNifEnv* env, ErlNifBinary* bin));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_badarg,(ErlNifEnv* env));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_int,(ErlNifEnv* env, int i));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_ulong,(ErlNifEnv* env, unsigned long i));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_double,(ErlNifEnv* env, double d));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_atom,(ErlNifEnv* env, const char* name));
+ERL_NIF_API_FUNC_DECL(int,enif_make_existing_atom,(ErlNifEnv* env, const char* name, ERL_NIF_TERM* atom, ErlNifCharEncoding));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_tuple,(ErlNifEnv* env, unsigned cnt, ...));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_list,(ErlNifEnv* env, unsigned cnt, ...));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_list_cell,(ErlNifEnv* env, ERL_NIF_TERM car, ERL_NIF_TERM cdr));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_string,(ErlNifEnv* env, const char* string, ErlNifCharEncoding));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_ref,(ErlNifEnv* env));
+
+ERL_NIF_API_FUNC_DECL(ErlNifMutex*,enif_mutex_create,(char *name));
+ERL_NIF_API_FUNC_DECL(void,enif_mutex_destroy,(ErlNifMutex *mtx));
+ERL_NIF_API_FUNC_DECL(int,enif_mutex_trylock,(ErlNifMutex *mtx));
+ERL_NIF_API_FUNC_DECL(void,enif_mutex_lock,(ErlNifMutex *mtx));
+ERL_NIF_API_FUNC_DECL(void,enif_mutex_unlock,(ErlNifMutex *mtx));
+ERL_NIF_API_FUNC_DECL(ErlNifCond*,enif_cond_create,(char *name));
+ERL_NIF_API_FUNC_DECL(void,enif_cond_destroy,(ErlNifCond *cnd));
+ERL_NIF_API_FUNC_DECL(void,enif_cond_signal,(ErlNifCond *cnd));
+ERL_NIF_API_FUNC_DECL(void,enif_cond_broadcast,(ErlNifCond *cnd));
+ERL_NIF_API_FUNC_DECL(void,enif_cond_wait,(ErlNifCond *cnd, ErlNifMutex *mtx));
+ERL_NIF_API_FUNC_DECL(ErlNifRWLock*,enif_rwlock_create,(char *name));
+ERL_NIF_API_FUNC_DECL(void,enif_rwlock_destroy,(ErlNifRWLock *rwlck));
+ERL_NIF_API_FUNC_DECL(int,enif_rwlock_tryrlock,(ErlNifRWLock *rwlck));
+ERL_NIF_API_FUNC_DECL(void,enif_rwlock_rlock,(ErlNifRWLock *rwlck));
+ERL_NIF_API_FUNC_DECL(void,enif_rwlock_runlock,(ErlNifRWLock *rwlck));
+ERL_NIF_API_FUNC_DECL(int,enif_rwlock_tryrwlock,(ErlNifRWLock *rwlck));
+ERL_NIF_API_FUNC_DECL(void,enif_rwlock_rwlock,(ErlNifRWLock *rwlck));
+ERL_NIF_API_FUNC_DECL(void,enif_rwlock_rwunlock,(ErlNifRWLock *rwlck));
+ERL_NIF_API_FUNC_DECL(int,enif_tsd_key_create,(char *name, ErlNifTSDKey *key));
+ERL_NIF_API_FUNC_DECL(void,enif_tsd_key_destroy,(ErlNifTSDKey key));
+ERL_NIF_API_FUNC_DECL(void,enif_tsd_set,(ErlNifTSDKey key, void *data));
+ERL_NIF_API_FUNC_DECL(void*,enif_tsd_get,(ErlNifTSDKey key));
+ERL_NIF_API_FUNC_DECL(ErlNifThreadOpts*,enif_thread_opts_create,(char *name));
+ERL_NIF_API_FUNC_DECL(void,enif_thread_opts_destroy,(ErlNifThreadOpts *opts));
+ERL_NIF_API_FUNC_DECL(int,enif_thread_create,(char *name,ErlNifTid *tid,void * (*func)(void *),void *args,ErlNifThreadOpts *opts));
+ERL_NIF_API_FUNC_DECL(ErlNifTid,enif_thread_self,(void));
+ERL_NIF_API_FUNC_DECL(int,enif_equal_tids,(ErlNifTid tid1, ErlNifTid tid2));
+ERL_NIF_API_FUNC_DECL(void,enif_thread_exit,(void *resp));
+ERL_NIF_API_FUNC_DECL(int,enif_thread_join,(ErlNifTid, void **respp));
+
+ERL_NIF_API_FUNC_DECL(void*,enif_realloc,(void* ptr, size_t size));
+ERL_NIF_API_FUNC_DECL(void,enif_system_info,(ErlNifSysInfo *sip, size_t si_size));
+ERL_NIF_API_FUNC_DECL(int,enif_fprintf,(void/* FILE* */ *filep, const char *format, ...));
+ERL_NIF_API_FUNC_DECL(int,enif_inspect_iolist_as_binary,(ErlNifEnv*, ERL_NIF_TERM term, ErlNifBinary* bin));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_sub_binary,(ErlNifEnv*, ERL_NIF_TERM bin_term, size_t pos, size_t size));
+ERL_NIF_API_FUNC_DECL(int,enif_get_string,(ErlNifEnv*, ERL_NIF_TERM list, char* buf, unsigned len, ErlNifCharEncoding));
+ERL_NIF_API_FUNC_DECL(int,enif_get_atom,(ErlNifEnv*, ERL_NIF_TERM atom, char* buf, unsigned len, ErlNifCharEncoding));
+ERL_NIF_API_FUNC_DECL(int,enif_is_fun,(ErlNifEnv*, ERL_NIF_TERM term));
+ERL_NIF_API_FUNC_DECL(int,enif_is_pid,(ErlNifEnv*, ERL_NIF_TERM term));
+ERL_NIF_API_FUNC_DECL(int,enif_is_port,(ErlNifEnv*, ERL_NIF_TERM term));
+ERL_NIF_API_FUNC_DECL(int,enif_get_uint,(ErlNifEnv*, ERL_NIF_TERM term, unsigned* ip));
+ERL_NIF_API_FUNC_DECL(int,enif_get_long,(ErlNifEnv*, ERL_NIF_TERM term, long* ip));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_uint,(ErlNifEnv*, unsigned i));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_long,(ErlNifEnv*, long i));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_tuple_from_array,(ErlNifEnv*, const ERL_NIF_TERM arr[], unsigned cnt));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_list_from_array,(ErlNifEnv*, const ERL_NIF_TERM arr[], unsigned cnt));
+ERL_NIF_API_FUNC_DECL(int,enif_is_empty_list,(ErlNifEnv*, ERL_NIF_TERM term));
+ERL_NIF_API_FUNC_DECL(ErlNifResourceType*,enif_open_resource_type,(ErlNifEnv*, const char* module_str, const char* name_str, void (*dtor)(ErlNifEnv*,void *), ErlNifResourceFlags flags, ErlNifResourceFlags* tried));
+ERL_NIF_API_FUNC_DECL(void*,enif_alloc_resource,(ErlNifResourceType* type, size_t size));
+ERL_NIF_API_FUNC_DECL(void,enif_release_resource,(void* obj));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_resource,(ErlNifEnv*, void* obj));
+ERL_NIF_API_FUNC_DECL(int,enif_get_resource,(ErlNifEnv*, ERL_NIF_TERM term, ErlNifResourceType* type, void** objp));
+ERL_NIF_API_FUNC_DECL(size_t,enif_sizeof_resource,(void* obj));
+ERL_NIF_API_FUNC_DECL(unsigned char*,enif_make_new_binary,(ErlNifEnv*,size_t size,ERL_NIF_TERM* termp));
+ERL_NIF_API_FUNC_DECL(int,enif_is_list,(ErlNifEnv*, ERL_NIF_TERM term));
+ERL_NIF_API_FUNC_DECL(int,enif_is_tuple,(ErlNifEnv*, ERL_NIF_TERM term));
+ERL_NIF_API_FUNC_DECL(int,enif_get_atom_length,(ErlNifEnv*, ERL_NIF_TERM atom, unsigned* len, ErlNifCharEncoding));
+ERL_NIF_API_FUNC_DECL(int,enif_get_list_length,(ErlNifEnv* env, ERL_NIF_TERM term, unsigned* len));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM, enif_make_atom_len,(ErlNifEnv* env, const char* name, size_t len));
+ERL_NIF_API_FUNC_DECL(int, enif_make_existing_atom_len,(ErlNifEnv* env, const char* name, size_t len, ERL_NIF_TERM* atom, ErlNifCharEncoding));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_string_len,(ErlNifEnv* env, const char* string, size_t len, ErlNifCharEncoding));
+ERL_NIF_API_FUNC_DECL(ErlNifEnv*,enif_alloc_env,(void));
+ERL_NIF_API_FUNC_DECL(void,enif_free_env,(ErlNifEnv* env));
+ERL_NIF_API_FUNC_DECL(void,enif_clear_env,(ErlNifEnv* env));
+ERL_NIF_API_FUNC_DECL(int,enif_send,(ErlNifEnv* env, const ErlNifPid* to_pid, ErlNifEnv* msg_env, ERL_NIF_TERM msg));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_copy,(ErlNifEnv* dst_env, ERL_NIF_TERM src_term));
+ERL_NIF_API_FUNC_DECL(ErlNifPid*,enif_self,(ErlNifEnv* caller_env, ErlNifPid* pid));
+ERL_NIF_API_FUNC_DECL(int,enif_get_local_pid,(ErlNifEnv* env, ERL_NIF_TERM, ErlNifPid* pid));
+ERL_NIF_API_FUNC_DECL(void,enif_keep_resource,(void* obj));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_resource_binary,(ErlNifEnv*,void* obj,const void* data, size_t size));
+
+/*
+** Add last to keep compatibility on Windows!!!
+*/
+#endif
+
+#ifdef ERL_NIF_API_FUNC_MACRO
+#  define enif_priv_data ERL_NIF_API_FUNC_MACRO(enif_priv_data)
+#  define enif_alloc ERL_NIF_API_FUNC_MACRO(enif_alloc)
+#  define enif_free ERL_NIF_API_FUNC_MACRO(enif_free)
+#  define enif_is_atom ERL_NIF_API_FUNC_MACRO(enif_is_atom)
+#  define enif_is_binary ERL_NIF_API_FUNC_MACRO(enif_is_binary)
+#  define enif_is_ref ERL_NIF_API_FUNC_MACRO(enif_is_ref)
+#  define enif_inspect_binary ERL_NIF_API_FUNC_MACRO(enif_inspect_binary)
+#  define enif_alloc_binary ERL_NIF_API_FUNC_MACRO(enif_alloc_binary)
+#  define enif_realloc_binary ERL_NIF_API_FUNC_MACRO(enif_realloc_binary)
+#  define enif_release_binary ERL_NIF_API_FUNC_MACRO(enif_release_binary)
+#  define enif_get_int ERL_NIF_API_FUNC_MACRO(enif_get_int)
+#  define enif_get_ulong ERL_NIF_API_FUNC_MACRO(enif_get_ulong)
+#  define enif_get_double ERL_NIF_API_FUNC_MACRO(enif_get_double)
+#  define enif_get_tuple ERL_NIF_API_FUNC_MACRO(enif_get_tuple)
+#  define enif_get_list_cell ERL_NIF_API_FUNC_MACRO(enif_get_list_cell)
+#  define enif_is_identical ERL_NIF_API_FUNC_MACRO(enif_is_identical)
+#  define enif_compare ERL_NIF_API_FUNC_MACRO(enif_compare)
+
+#  define enif_make_binary ERL_NIF_API_FUNC_MACRO(enif_make_binary)
+#  define enif_make_badarg ERL_NIF_API_FUNC_MACRO(enif_make_badarg)
+#  define enif_make_int ERL_NIF_API_FUNC_MACRO(enif_make_int)
+#  define enif_make_ulong ERL_NIF_API_FUNC_MACRO(enif_make_ulong)
+#  define enif_make_double ERL_NIF_API_FUNC_MACRO(enif_make_double)
+#  define enif_make_atom ERL_NIF_API_FUNC_MACRO(enif_make_atom)
+#  define enif_make_existing_atom ERL_NIF_API_FUNC_MACRO(enif_make_existing_atom)
+#  define enif_make_tuple ERL_NIF_API_FUNC_MACRO(enif_make_tuple)
+#  define enif_make_list ERL_NIF_API_FUNC_MACRO(enif_make_list)
+#  define enif_make_list_cell ERL_NIF_API_FUNC_MACRO(enif_make_list_cell)
+#  define enif_make_string ERL_NIF_API_FUNC_MACRO(enif_make_string)
+#  define enif_make_ref ERL_NIF_API_FUNC_MACRO(enif_make_ref)
+
+#  define enif_mutex_create ERL_NIF_API_FUNC_MACRO(enif_mutex_create) 
+#  define enif_mutex_destroy ERL_NIF_API_FUNC_MACRO(enif_mutex_destroy) 
+#  define enif_mutex_trylock ERL_NIF_API_FUNC_MACRO(enif_mutex_trylock) 
+#  define enif_mutex_lock ERL_NIF_API_FUNC_MACRO(enif_mutex_lock) 
+#  define enif_mutex_unlock ERL_NIF_API_FUNC_MACRO(enif_mutex_unlock) 
+#  define enif_cond_create ERL_NIF_API_FUNC_MACRO(enif_cond_create) 
+#  define enif_cond_destroy ERL_NIF_API_FUNC_MACRO(enif_cond_destroy) 
+#  define enif_cond_signal ERL_NIF_API_FUNC_MACRO(enif_cond_signal) 
+#  define enif_cond_broadcast ERL_NIF_API_FUNC_MACRO(enif_cond_broadcast) 
+#  define enif_cond_wait ERL_NIF_API_FUNC_MACRO(enif_cond_wait) 
+#  define enif_rwlock_create ERL_NIF_API_FUNC_MACRO(enif_rwlock_create) 
+#  define enif_rwlock_destroy ERL_NIF_API_FUNC_MACRO(enif_rwlock_destroy) 
+#  define enif_rwlock_tryrlock ERL_NIF_API_FUNC_MACRO(enif_rwlock_tryrlock) 
+#  define enif_rwlock_rlock ERL_NIF_API_FUNC_MACRO(enif_rwlock_rlock) 
+#  define enif_rwlock_runlock ERL_NIF_API_FUNC_MACRO(enif_rwlock_runlock) 
+#  define enif_rwlock_tryrwlock ERL_NIF_API_FUNC_MACRO(enif_rwlock_tryrwlock) 
+#  define enif_rwlock_rwlock ERL_NIF_API_FUNC_MACRO(enif_rwlock_rwlock) 
+#  define enif_rwlock_rwunlock ERL_NIF_API_FUNC_MACRO(enif_rwlock_rwunlock) 
+#  define enif_tsd_key_create ERL_NIF_API_FUNC_MACRO(enif_tsd_key_create) 
+#  define enif_tsd_key_destroy ERL_NIF_API_FUNC_MACRO(enif_tsd_key_destroy) 
+#  define enif_tsd_set ERL_NIF_API_FUNC_MACRO(enif_tsd_set) 
+#  define enif_tsd_get ERL_NIF_API_FUNC_MACRO(enif_tsd_get) 
+#  define enif_thread_opts_create ERL_NIF_API_FUNC_MACRO(enif_thread_opts_create) 
+#  define enif_thread_opts_destroy ERL_NIF_API_FUNC_MACRO(enif_thread_opts_destroy) 
+#  define enif_thread_create ERL_NIF_API_FUNC_MACRO(enif_thread_create) 
+#  define enif_thread_self ERL_NIF_API_FUNC_MACRO(enif_thread_self) 
+#  define enif_equal_tids ERL_NIF_API_FUNC_MACRO(enif_equal_tids) 
+#  define enif_thread_exit ERL_NIF_API_FUNC_MACRO(enif_thread_exit) 
+#  define enif_thread_join ERL_NIF_API_FUNC_MACRO(enif_thread_join) 
+
+#  define enif_realloc ERL_NIF_API_FUNC_MACRO(enif_realloc) 
+#  define enif_system_info ERL_NIF_API_FUNC_MACRO(enif_system_info) 
+#  define enif_fprintf ERL_NIF_API_FUNC_MACRO(enif_fprintf) 
+#  define enif_inspect_iolist_as_binary ERL_NIF_API_FUNC_MACRO(enif_inspect_iolist_as_binary)
+#  define enif_make_sub_binary ERL_NIF_API_FUNC_MACRO(enif_make_sub_binary)
+#  define enif_get_string ERL_NIF_API_FUNC_MACRO(enif_get_string)
+#  define enif_get_atom ERL_NIF_API_FUNC_MACRO(enif_get_atom)
+#  define enif_is_fun ERL_NIF_API_FUNC_MACRO(enif_is_fun)
+#  define enif_is_pid ERL_NIF_API_FUNC_MACRO(enif_is_pid)
+#  define enif_is_port ERL_NIF_API_FUNC_MACRO(enif_is_port)
+#  define enif_get_uint ERL_NIF_API_FUNC_MACRO(enif_get_uint)
+#  define enif_get_long ERL_NIF_API_FUNC_MACRO(enif_get_long)
+#  define enif_make_uint ERL_NIF_API_FUNC_MACRO(enif_make_uint)
+#  define enif_make_long ERL_NIF_API_FUNC_MACRO(enif_make_long)
+#  define enif_make_tuple_from_array ERL_NIF_API_FUNC_MACRO(enif_make_tuple_from_array)
+#  define enif_make_list_from_array ERL_NIF_API_FUNC_MACRO(enif_make_list_from_array)
+#  define enif_is_empty_list ERL_NIF_API_FUNC_MACRO(enif_is_empty_list)
+#  define enif_open_resource_type ERL_NIF_API_FUNC_MACRO(enif_open_resource_type)
+#  define enif_alloc_resource ERL_NIF_API_FUNC_MACRO(enif_alloc_resource)
+#  define enif_release_resource ERL_NIF_API_FUNC_MACRO(enif_release_resource)
+#  define enif_make_resource ERL_NIF_API_FUNC_MACRO(enif_make_resource)
+#  define enif_get_resource ERL_NIF_API_FUNC_MACRO(enif_get_resource)
+#  define enif_sizeof_resource ERL_NIF_API_FUNC_MACRO(enif_sizeof_resource)
+#  define enif_make_new_binary ERL_NIF_API_FUNC_MACRO(enif_make_new_binary)
+#  define enif_is_list ERL_NIF_API_FUNC_MACRO(enif_is_list)
+#  define enif_is_tuple ERL_NIF_API_FUNC_MACRO(enif_is_tuple)
+#  define enif_get_atom_length ERL_NIF_API_FUNC_MACRO(enif_get_atom_length)
+#  define enif_get_list_length ERL_NIF_API_FUNC_MACRO(enif_get_list_length)
+#  define enif_make_atom_len ERL_NIF_API_FUNC_MACRO(enif_make_atom_len)
+#  define enif_make_existing_atom_len ERL_NIF_API_FUNC_MACRO(enif_make_existing_atom_len)
+#  define enif_make_string_len ERL_NIF_API_FUNC_MACRO(enif_make_string_len)
+#  define enif_alloc_env ERL_NIF_API_FUNC_MACRO(enif_alloc_env)
+#  define enif_free_env ERL_NIF_API_FUNC_MACRO(enif_free_env)
+#  define enif_clear_env ERL_NIF_API_FUNC_MACRO(enif_clear_env)
+#  define enif_send ERL_NIF_API_FUNC_MACRO(enif_send)
+#  define enif_make_copy ERL_NIF_API_FUNC_MACRO(enif_make_copy)
+#  define enif_self ERL_NIF_API_FUNC_MACRO(enif_self)
+#  define enif_get_local_pid ERL_NIF_API_FUNC_MACRO(enif_get_local_pid)
+#  define enif_keep_resource ERL_NIF_API_FUNC_MACRO(enif_keep_resource)
+#  define enif_make_resource_binary ERL_NIF_API_FUNC_MACRO(enif_make_resource_binary)
+#endif
+
+#ifndef enif_make_list1
+#  define enif_make_list1(ENV,E1) enif_make_list(ENV,1,E1)
+#  define enif_make_list2(ENV,E1,E2) enif_make_list(ENV,2,E1,E2)
+#  define enif_make_list3(ENV,E1,E2,E3) enif_make_list(ENV,3,E1,E2,E3)
+#  define enif_make_list4(ENV,E1,E2,E3,E4) enif_make_list(ENV,4,E1,E2,E3,E4)
+#  define enif_make_list5(ENV,E1,E2,E3,E4,E5) enif_make_list(ENV,5,E1,E2,E3,E4,E5)
+#  define enif_make_list6(ENV,E1,E2,E3,E4,E5,E6) enif_make_list(ENV,6,E1,E2,E3,E4,E5,E6)
+#  define enif_make_list7(ENV,E1,E2,E3,E4,E5,E6,E7) enif_make_list(ENV,7,E1,E2,E3,E4,E5,E6,E7)
+#  define enif_make_list8(ENV,E1,E2,E3,E4,E5,E6,E7,E8) enif_make_list(ENV,8,E1,E2,E3,E4,E5,E6,E7,E8)
+#  define enif_make_list9(ENV,E1,E2,E3,E4,E5,E6,E7,E8,E9) enif_make_list(ENV,9,E1,E2,E3,E4,E5,E6,E7,E8,E9)
+#  define enif_make_tuple1(ENV,E1) enif_make_tuple(ENV,1,E1)
+#  define enif_make_tuple2(ENV,E1,E2) enif_make_tuple(ENV,2,E1,E2)
+#  define enif_make_tuple3(ENV,E1,E2,E3) enif_make_tuple(ENV,3,E1,E2,E3)
+#  define enif_make_tuple4(ENV,E1,E2,E3,E4) enif_make_tuple(ENV,4,E1,E2,E3,E4)
+#  define enif_make_tuple5(ENV,E1,E2,E3,E4,E5) enif_make_tuple(ENV,5,E1,E2,E3,E4,E5)
+#  define enif_make_tuple6(ENV,E1,E2,E3,E4,E5,E6) enif_make_tuple(ENV,6,E1,E2,E3,E4,E5,E6)
+#  define enif_make_tuple7(ENV,E1,E2,E3,E4,E5,E6,E7) enif_make_tuple(ENV,7,E1,E2,E3,E4,E5,E6,E7)
+#  define enif_make_tuple8(ENV,E1,E2,E3,E4,E5,E6,E7,E8) enif_make_tuple(ENV,8,E1,E2,E3,E4,E5,E6,E7,E8)
+#  define enif_make_tuple9(ENV,E1,E2,E3,E4,E5,E6,E7,E8,E9) enif_make_tuple(ENV,9,E1,E2,E3,E4,E5,E6,E7,E8,E9)
+
+#  define enif_make_pid(ENV, PID) ((const ERL_NIF_TERM)((PID)->pid))
+#endif
+
diff --git a/erts/emulator/test/nif_SUITE_data/nif_api_2_4/README b/erts/emulator/test/nif_SUITE_data/nif_api_2_4/README
new file mode 100644
index 0000000000..7abd0319a6
--- /dev/null
+++ b/erts/emulator/test/nif_SUITE_data/nif_api_2_4/README
@@ -0,0 +1,6 @@
+These are old genuine header files
+checked out from tag OTP_R16B 05f11890bdfec4bfc3a78e191
+
+I choose this API version (2.4) to test, as it's before
+the addition of 'options' in ErlNifEntry and 'flags' in ErlNifFunc
+and without include of generated erl_native_features_config.h.
diff --git a/erts/emulator/test/nif_SUITE_data/nif_api_2_4/erl_drv_nif.h b/erts/emulator/test/nif_SUITE_data/nif_api_2_4/erl_drv_nif.h
new file mode 100644
index 0000000000..ea013a49a3
--- /dev/null
+++ b/erts/emulator/test/nif_SUITE_data/nif_api_2_4/erl_drv_nif.h
@@ -0,0 +1,48 @@
+/*
+ * %CopyrightBegin%
+ *
+ * Copyright Ericsson AB 2010. All Rights Reserved.
+ *
+ * The contents of this file are subject to the Erlang Public License,
+ * Version 1.1, (the "License"); you may not use this file except in
+ * compliance with the License. You should have received a copy of the
+ * Erlang Public License along with this software. If not, it can be
+ * retrieved online at http://www.erlang.org/.
+ *
+ * Software distributed under the License is distributed on an "AS IS"
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+ * the License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * %CopyrightEnd%
+ */
+
+/*
+ * Common structures for both erl_driver.h and erl_nif.h
+ */
+
+#ifndef __ERL_DRV_NIF_H__
+#define __ERL_DRV_NIF_H__
+
+typedef struct {
+    int driver_major_version;
+    int driver_minor_version;
+    char *erts_version;
+    char *otp_release;
+    int thread_support;
+    int smp_support;
+    int async_threads;
+    int scheduler_threads;
+    int nif_major_version;
+    int nif_minor_version;
+}  ErlDrvSysInfo;
+
+typedef struct {
+    int suggested_stack_size;
+} ErlDrvThreadOpts;
+
+#endif  /* __ERL_DRV_NIF_H__ */
+
+
+
+
diff --git a/erts/emulator/test/nif_SUITE_data/nif_api_2_4/erl_nif.h b/erts/emulator/test/nif_SUITE_data/nif_api_2_4/erl_nif.h
new file mode 100644
index 0000000000..8006741a63
--- /dev/null
+++ b/erts/emulator/test/nif_SUITE_data/nif_api_2_4/erl_nif.h
@@ -0,0 +1,237 @@
+/*
+ * %CopyrightBegin%
+ *
+ * Copyright Ericsson AB 2009-2013. All Rights Reserved.
+ *
+ * The contents of this file are subject to the Erlang Public License,
+ * Version 1.1, (the "License"); you may not use this file except in
+ * compliance with the License. You should have received a copy of the
+ * Erlang Public License along with this software. If not, it can be
+ * retrieved online at http://www.erlang.org/.
+ *
+ * Software distributed under the License is distributed on an "AS IS"
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+ * the License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * %CopyrightEnd%
+ */
+
+/* Include file for writers of Native Implemented Functions. 
+*/
+
+#ifndef __ERL_NIF_H__
+#define __ERL_NIF_H__
+
+
+#include "erl_drv_nif.h"
+
+/* Version history:
+** 0.1: R13B03
+** 1.0: R13B04
+** 2.0: R14A
+** 2.1: R14B02 "vm_variant"
+** 2.2: R14B03 enif_is_exception
+** 2.3: R15 enif_make_reverse_list, enif_is_number
+** 2.4: R16 enif_consume_timeslice
+*/
+#define ERL_NIF_MAJOR_VERSION 2
+#define ERL_NIF_MINOR_VERSION 4
+
+#include <stdlib.h>
+
+#ifdef SIZEOF_CHAR
+#  define SIZEOF_CHAR_SAVED__ SIZEOF_CHAR
+#  undef SIZEOF_CHAR
+#endif
+#ifdef SIZEOF_SHORT
+#  define SIZEOF_SHORT_SAVED__ SIZEOF_SHORT
+#  undef SIZEOF_SHORT
+#endif
+#ifdef SIZEOF_INT
+#  define SIZEOF_INT_SAVED__ SIZEOF_INT
+#  undef SIZEOF_INT
+#endif
+#ifdef SIZEOF_LONG
+#  define SIZEOF_LONG_SAVED__ SIZEOF_LONG
+#  undef SIZEOF_LONG
+#endif
+#ifdef SIZEOF_LONG_LONG
+#  define SIZEOF_LONG_LONG_SAVED__ SIZEOF_LONG_LONG
+#  undef SIZEOF_LONG_LONG
+#endif
+#ifdef HALFWORD_HEAP_EMULATOR
+#  define HALFWORD_HEAP_EMULATOR_SAVED__ HALFWORD_HEAP_EMULATOR
+#  undef HALFWORD_HEAP_EMULATOR
+#endif
+#include "erl_int_sizes_config.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if (defined(__WIN32__) || defined(_WIN32) || defined(_WIN32_))
+typedef unsigned __int64 ErlNifUInt64;
+typedef __int64 ErlNifSInt64;
+#elif SIZEOF_LONG == 8
+typedef unsigned long ErlNifUInt64;
+typedef long ErlNifSInt64;
+#elif SIZEOF_LONG_LONG == 8
+typedef unsigned long long ErlNifUInt64;
+typedef long long ErlNifSInt64;
+#else
+#error No 64-bit integer type
+#endif
+
+#ifdef HALFWORD_HEAP_EMULATOR
+#  define ERL_NIF_VM_VARIANT "beam.halfword" 
+typedef unsigned int ERL_NIF_TERM;
+#else
+#  define ERL_NIF_VM_VARIANT "beam.vanilla" 
+#  if SIZEOF_LONG == SIZEOF_VOID_P
+typedef unsigned long ERL_NIF_TERM;
+#  elif SIZEOF_LONG_LONG == SIZEOF_VOID_P
+typedef unsigned long long ERL_NIF_TERM;
+#  endif
+#endif
+
+struct enif_environment_t;
+typedef struct enif_environment_t ErlNifEnv;
+
+typedef struct
+{
+    const char* name;
+    unsigned arity;
+    ERL_NIF_TERM (*fptr)(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
+}ErlNifFunc;
+
+typedef struct enif_entry_t
+{
+    int major;
+    int minor;
+    const char* name;
+    int num_of_funcs;
+    ErlNifFunc* funcs;
+    int  (*load)   (ErlNifEnv*, void** priv_data, ERL_NIF_TERM load_info);
+    int  (*reload) (ErlNifEnv*, void** priv_data, ERL_NIF_TERM load_info);
+    int  (*upgrade)(ErlNifEnv*, void** priv_data, void** old_priv_data, ERL_NIF_TERM load_info);
+    void (*unload) (ErlNifEnv*, void* priv_data);
+    const char* vm_variant;
+}ErlNifEntry;
+
+
+
+typedef struct
+{
+    size_t size;
+    unsigned char* data;
+
+    /* Internals (avert your eyes) */
+    ERL_NIF_TERM bin_term;
+    void* ref_bin;
+}ErlNifBinary;
+
+typedef struct enif_resource_type_t ErlNifResourceType;
+typedef void ErlNifResourceDtor(ErlNifEnv*, void*);
+typedef enum
+{
+    ERL_NIF_RT_CREATE = 1,
+    ERL_NIF_RT_TAKEOVER = 2
+}ErlNifResourceFlags;
+
+typedef enum
+{
+    ERL_NIF_LATIN1 = 1
+}ErlNifCharEncoding;
+
+typedef struct
+{
+    ERL_NIF_TERM pid;  /* internal, may change */
+}ErlNifPid;
+
+typedef ErlDrvSysInfo ErlNifSysInfo;
+
+typedef struct ErlDrvTid_ *ErlNifTid;
+typedef struct ErlDrvMutex_ ErlNifMutex;
+typedef struct ErlDrvCond_ ErlNifCond;
+typedef struct ErlDrvRWLock_ ErlNifRWLock;
+typedef int ErlNifTSDKey;
+
+typedef ErlDrvThreadOpts ErlNifThreadOpts;
+
+#if (defined(__WIN32__) || defined(_WIN32) || defined(_WIN32_))
+#  define ERL_NIF_API_FUNC_DECL(RET_TYPE, NAME, ARGS) RET_TYPE (*NAME) ARGS
+typedef struct {
+#  include "erl_nif_api_funcs.h"
+} TWinDynNifCallbacks;
+extern TWinDynNifCallbacks WinDynNifCallbacks;
+#  undef ERL_NIF_API_FUNC_DECL
+#endif
+
+#if (defined(__WIN32__) || defined(_WIN32) || defined(_WIN32_)) && !defined(STATIC_ERLANG_DRIVER)
+#  define ERL_NIF_API_FUNC_MACRO(NAME) (WinDynNifCallbacks.NAME)
+#  include "erl_nif_api_funcs.h"
+/* note that we have to keep ERL_NIF_API_FUNC_MACRO defined */
+
+#else /* non windows or included from emulator itself */
+
+#  define ERL_NIF_API_FUNC_DECL(RET_TYPE, NAME, ARGS) extern RET_TYPE NAME ARGS
+#  include "erl_nif_api_funcs.h"
+#  undef ERL_NIF_API_FUNC_DECL
+#endif
+
+
+#if (defined(__WIN32__) || defined(_WIN32) || defined(_WIN32_))
+#  define ERL_NIF_INIT_GLOB TWinDynNifCallbacks WinDynNifCallbacks;
+#  define ERL_NIF_INIT_DECL(MODNAME) __declspec(dllexport) ErlNifEntry* nif_init(TWinDynNifCallbacks* callbacks)
+#  define ERL_NIF_INIT_BODY memcpy(&WinDynNifCallbacks,callbacks,sizeof(TWinDynNifCallbacks))
+#else 
+#  define ERL_NIF_INIT_GLOB
+#  define ERL_NIF_INIT_BODY
+#  define ERL_NIF_INIT_DECL(MODNAME) ErlNifEntry* nif_init(void)
+#endif
+
+
+#ifdef __cplusplus
+}
+#  define ERL_NIF_INIT_PROLOGUE extern "C" {
+#  define ERL_NIF_INIT_EPILOGUE }
+#else
+#  define ERL_NIF_INIT_PROLOGUE
+#  define ERL_NIF_INIT_EPILOGUE
+#endif
+
+
+#define ERL_NIF_INIT(NAME, FUNCS, LOAD, RELOAD, UPGRADE, UNLOAD) \
+ERL_NIF_INIT_PROLOGUE                   \
+ERL_NIF_INIT_GLOB                       \
+ERL_NIF_INIT_DECL(NAME);		\
+ERL_NIF_INIT_DECL(NAME)			\
+{					\
+    static ErlNifEntry entry = 		\
+    {					\
+	ERL_NIF_MAJOR_VERSION,		\
+	ERL_NIF_MINOR_VERSION,		\
+	#NAME,				\
+	sizeof(FUNCS) / sizeof(*FUNCS),	\
+	FUNCS,				\
+	LOAD, RELOAD, UPGRADE, UNLOAD,	\
+	ERL_NIF_VM_VARIANT		\
+    };                                  \
+    ERL_NIF_INIT_BODY;                  \
+    return &entry;			\
+}                                       \
+ERL_NIF_INIT_EPILOGUE
+
+#if defined(USE_DYNAMIC_TRACE) && (defined(USE_DTRACE) || defined(USE_SYSTEMTAP))
+#define HAVE_USE_DTRACE 1
+#endif
+
+#ifdef HAVE_USE_DTRACE
+ERL_NIF_TERM erl_nif_user_trace_s1(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
+ERL_NIF_TERM erl_nif_user_trace_i4s4(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
+ERL_NIF_TERM erl_nif_user_trace_n(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
+#endif
+
+#endif /* __ERL_NIF_H__ */
+
diff --git a/erts/emulator/test/nif_SUITE_data/nif_api_2_4/erl_nif_api_funcs.h b/erts/emulator/test/nif_SUITE_data/nif_api_2_4/erl_nif_api_funcs.h
new file mode 100644
index 0000000000..2f841645e1
--- /dev/null
+++ b/erts/emulator/test/nif_SUITE_data/nif_api_2_4/erl_nif_api_funcs.h
@@ -0,0 +1,503 @@
+/*
+ * %CopyrightBegin%
+ *
+ * Copyright Ericsson AB 2009-2013. All Rights Reserved.
+ *
+ * The contents of this file are subject to the Erlang Public License,
+ * Version 1.1, (the "License"); you may not use this file except in
+ * compliance with the License. You should have received a copy of the
+ * Erlang Public License along with this software. If not, it can be
+ * retrieved online at http://www.erlang.org/.
+ *
+ * Software distributed under the License is distributed on an "AS IS"
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+ * the License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * %CopyrightEnd%
+ */
+
+#if !defined(ERL_NIF_API_FUNC_DECL) && !defined(ERL_NIF_API_FUNC_MACRO)
+#  error This file should not be included directly
+#endif
+
+/*
+** WARNING: add new ERL_NIF_API_FUNC_DECL entries at the bottom of the list
+** to keep compatibility on Windows!!!
+**
+** And don't forget to increase ERL_NIF_MINOR_VERSION in erl_nif.h
+** when adding functions to the API.
+*/
+#ifdef ERL_NIF_API_FUNC_DECL
+ERL_NIF_API_FUNC_DECL(void*,enif_priv_data,(ErlNifEnv*));
+ERL_NIF_API_FUNC_DECL(void*,enif_alloc,(size_t size));
+ERL_NIF_API_FUNC_DECL(void,enif_free,(void* ptr));
+ERL_NIF_API_FUNC_DECL(int,enif_is_atom,(ErlNifEnv*, ERL_NIF_TERM term));
+ERL_NIF_API_FUNC_DECL(int,enif_is_binary,(ErlNifEnv*, ERL_NIF_TERM term));
+ERL_NIF_API_FUNC_DECL(int,enif_is_ref,(ErlNifEnv*, ERL_NIF_TERM term));
+ERL_NIF_API_FUNC_DECL(int,enif_inspect_binary,(ErlNifEnv*, ERL_NIF_TERM bin_term, ErlNifBinary* bin));
+ERL_NIF_API_FUNC_DECL(int,enif_alloc_binary,(size_t size, ErlNifBinary* bin));
+ERL_NIF_API_FUNC_DECL(int,enif_realloc_binary,(ErlNifBinary* bin, size_t size));
+ERL_NIF_API_FUNC_DECL(void,enif_release_binary,(ErlNifBinary* bin));
+ERL_NIF_API_FUNC_DECL(int,enif_get_int,(ErlNifEnv*, ERL_NIF_TERM term, int* ip));
+ERL_NIF_API_FUNC_DECL(int,enif_get_ulong,(ErlNifEnv*, ERL_NIF_TERM term, unsigned long* ip));
+ERL_NIF_API_FUNC_DECL(int,enif_get_double,(ErlNifEnv*, ERL_NIF_TERM term, double* dp));
+ERL_NIF_API_FUNC_DECL(int,enif_get_list_cell,(ErlNifEnv* env, ERL_NIF_TERM term, ERL_NIF_TERM* head, ERL_NIF_TERM* tail));
+ERL_NIF_API_FUNC_DECL(int,enif_get_tuple,(ErlNifEnv* env, ERL_NIF_TERM tpl, int* arity, const ERL_NIF_TERM** array));
+ERL_NIF_API_FUNC_DECL(int,enif_is_identical,(ERL_NIF_TERM lhs, ERL_NIF_TERM rhs));
+ERL_NIF_API_FUNC_DECL(int,enif_compare,(ERL_NIF_TERM lhs, ERL_NIF_TERM rhs));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_binary,(ErlNifEnv* env, ErlNifBinary* bin));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_badarg,(ErlNifEnv* env));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_int,(ErlNifEnv* env, int i));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_ulong,(ErlNifEnv* env, unsigned long i));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_double,(ErlNifEnv* env, double d));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_atom,(ErlNifEnv* env, const char* name));
+ERL_NIF_API_FUNC_DECL(int,enif_make_existing_atom,(ErlNifEnv* env, const char* name, ERL_NIF_TERM* atom, ErlNifCharEncoding));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_tuple,(ErlNifEnv* env, unsigned cnt, ...));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_list,(ErlNifEnv* env, unsigned cnt, ...));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_list_cell,(ErlNifEnv* env, ERL_NIF_TERM car, ERL_NIF_TERM cdr));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_string,(ErlNifEnv* env, const char* string, ErlNifCharEncoding));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_ref,(ErlNifEnv* env));
+
+ERL_NIF_API_FUNC_DECL(ErlNifMutex*,enif_mutex_create,(char *name));
+ERL_NIF_API_FUNC_DECL(void,enif_mutex_destroy,(ErlNifMutex *mtx));
+ERL_NIF_API_FUNC_DECL(int,enif_mutex_trylock,(ErlNifMutex *mtx));
+ERL_NIF_API_FUNC_DECL(void,enif_mutex_lock,(ErlNifMutex *mtx));
+ERL_NIF_API_FUNC_DECL(void,enif_mutex_unlock,(ErlNifMutex *mtx));
+ERL_NIF_API_FUNC_DECL(ErlNifCond*,enif_cond_create,(char *name));
+ERL_NIF_API_FUNC_DECL(void,enif_cond_destroy,(ErlNifCond *cnd));
+ERL_NIF_API_FUNC_DECL(void,enif_cond_signal,(ErlNifCond *cnd));
+ERL_NIF_API_FUNC_DECL(void,enif_cond_broadcast,(ErlNifCond *cnd));
+ERL_NIF_API_FUNC_DECL(void,enif_cond_wait,(ErlNifCond *cnd, ErlNifMutex *mtx));
+ERL_NIF_API_FUNC_DECL(ErlNifRWLock*,enif_rwlock_create,(char *name));
+ERL_NIF_API_FUNC_DECL(void,enif_rwlock_destroy,(ErlNifRWLock *rwlck));
+ERL_NIF_API_FUNC_DECL(int,enif_rwlock_tryrlock,(ErlNifRWLock *rwlck));
+ERL_NIF_API_FUNC_DECL(void,enif_rwlock_rlock,(ErlNifRWLock *rwlck));
+ERL_NIF_API_FUNC_DECL(void,enif_rwlock_runlock,(ErlNifRWLock *rwlck));
+ERL_NIF_API_FUNC_DECL(int,enif_rwlock_tryrwlock,(ErlNifRWLock *rwlck));
+ERL_NIF_API_FUNC_DECL(void,enif_rwlock_rwlock,(ErlNifRWLock *rwlck));
+ERL_NIF_API_FUNC_DECL(void,enif_rwlock_rwunlock,(ErlNifRWLock *rwlck));
+ERL_NIF_API_FUNC_DECL(int,enif_tsd_key_create,(char *name, ErlNifTSDKey *key));
+ERL_NIF_API_FUNC_DECL(void,enif_tsd_key_destroy,(ErlNifTSDKey key));
+ERL_NIF_API_FUNC_DECL(void,enif_tsd_set,(ErlNifTSDKey key, void *data));
+ERL_NIF_API_FUNC_DECL(void*,enif_tsd_get,(ErlNifTSDKey key));
+ERL_NIF_API_FUNC_DECL(ErlNifThreadOpts*,enif_thread_opts_create,(char *name));
+ERL_NIF_API_FUNC_DECL(void,enif_thread_opts_destroy,(ErlNifThreadOpts *opts));
+ERL_NIF_API_FUNC_DECL(int,enif_thread_create,(char *name,ErlNifTid *tid,void * (*func)(void *),void *args,ErlNifThreadOpts *opts));
+ERL_NIF_API_FUNC_DECL(ErlNifTid,enif_thread_self,(void));
+ERL_NIF_API_FUNC_DECL(int,enif_equal_tids,(ErlNifTid tid1, ErlNifTid tid2));
+ERL_NIF_API_FUNC_DECL(void,enif_thread_exit,(void *resp));
+ERL_NIF_API_FUNC_DECL(int,enif_thread_join,(ErlNifTid, void **respp));
+
+ERL_NIF_API_FUNC_DECL(void*,enif_realloc,(void* ptr, size_t size));
+ERL_NIF_API_FUNC_DECL(void,enif_system_info,(ErlNifSysInfo *sip, size_t si_size));
+ERL_NIF_API_FUNC_DECL(int,enif_fprintf,(void/* FILE* */ *filep, const char *format, ...));
+ERL_NIF_API_FUNC_DECL(int,enif_inspect_iolist_as_binary,(ErlNifEnv*, ERL_NIF_TERM term, ErlNifBinary* bin));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_sub_binary,(ErlNifEnv*, ERL_NIF_TERM bin_term, size_t pos, size_t size));
+ERL_NIF_API_FUNC_DECL(int,enif_get_string,(ErlNifEnv*, ERL_NIF_TERM list, char* buf, unsigned len, ErlNifCharEncoding));
+ERL_NIF_API_FUNC_DECL(int,enif_get_atom,(ErlNifEnv*, ERL_NIF_TERM atom, char* buf, unsigned len, ErlNifCharEncoding));
+ERL_NIF_API_FUNC_DECL(int,enif_is_fun,(ErlNifEnv*, ERL_NIF_TERM term));
+ERL_NIF_API_FUNC_DECL(int,enif_is_pid,(ErlNifEnv*, ERL_NIF_TERM term));
+ERL_NIF_API_FUNC_DECL(int,enif_is_port,(ErlNifEnv*, ERL_NIF_TERM term));
+ERL_NIF_API_FUNC_DECL(int,enif_get_uint,(ErlNifEnv*, ERL_NIF_TERM term, unsigned* ip));
+ERL_NIF_API_FUNC_DECL(int,enif_get_long,(ErlNifEnv*, ERL_NIF_TERM term, long* ip));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_uint,(ErlNifEnv*, unsigned i));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_long,(ErlNifEnv*, long i));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_tuple_from_array,(ErlNifEnv*, const ERL_NIF_TERM arr[], unsigned cnt));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_list_from_array,(ErlNifEnv*, const ERL_NIF_TERM arr[], unsigned cnt));
+ERL_NIF_API_FUNC_DECL(int,enif_is_empty_list,(ErlNifEnv*, ERL_NIF_TERM term));
+ERL_NIF_API_FUNC_DECL(ErlNifResourceType*,enif_open_resource_type,(ErlNifEnv*, const char* module_str, const char* name_str, void (*dtor)(ErlNifEnv*,void *), ErlNifResourceFlags flags, ErlNifResourceFlags* tried));
+ERL_NIF_API_FUNC_DECL(void*,enif_alloc_resource,(ErlNifResourceType* type, size_t size));
+ERL_NIF_API_FUNC_DECL(void,enif_release_resource,(void* obj));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_resource,(ErlNifEnv*, void* obj));
+ERL_NIF_API_FUNC_DECL(int,enif_get_resource,(ErlNifEnv*, ERL_NIF_TERM term, ErlNifResourceType* type, void** objp));
+ERL_NIF_API_FUNC_DECL(size_t,enif_sizeof_resource,(void* obj));
+ERL_NIF_API_FUNC_DECL(unsigned char*,enif_make_new_binary,(ErlNifEnv*,size_t size,ERL_NIF_TERM* termp));
+ERL_NIF_API_FUNC_DECL(int,enif_is_list,(ErlNifEnv*, ERL_NIF_TERM term));
+ERL_NIF_API_FUNC_DECL(int,enif_is_tuple,(ErlNifEnv*, ERL_NIF_TERM term));
+ERL_NIF_API_FUNC_DECL(int,enif_get_atom_length,(ErlNifEnv*, ERL_NIF_TERM atom, unsigned* len, ErlNifCharEncoding));
+ERL_NIF_API_FUNC_DECL(int,enif_get_list_length,(ErlNifEnv* env, ERL_NIF_TERM term, unsigned* len));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM, enif_make_atom_len,(ErlNifEnv* env, const char* name, size_t len));
+ERL_NIF_API_FUNC_DECL(int, enif_make_existing_atom_len,(ErlNifEnv* env, const char* name, size_t len, ERL_NIF_TERM* atom, ErlNifCharEncoding));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_string_len,(ErlNifEnv* env, const char* string, size_t len, ErlNifCharEncoding));
+ERL_NIF_API_FUNC_DECL(ErlNifEnv*,enif_alloc_env,(void));
+ERL_NIF_API_FUNC_DECL(void,enif_free_env,(ErlNifEnv* env));
+ERL_NIF_API_FUNC_DECL(void,enif_clear_env,(ErlNifEnv* env));
+ERL_NIF_API_FUNC_DECL(int,enif_send,(ErlNifEnv* env, const ErlNifPid* to_pid, ErlNifEnv* msg_env, ERL_NIF_TERM msg));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_copy,(ErlNifEnv* dst_env, ERL_NIF_TERM src_term));
+ERL_NIF_API_FUNC_DECL(ErlNifPid*,enif_self,(ErlNifEnv* caller_env, ErlNifPid* pid));
+ERL_NIF_API_FUNC_DECL(int,enif_get_local_pid,(ErlNifEnv* env, ERL_NIF_TERM, ErlNifPid* pid));
+ERL_NIF_API_FUNC_DECL(void,enif_keep_resource,(void* obj));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_resource_binary,(ErlNifEnv*,void* obj,const void* data, size_t size));
+#if SIZEOF_LONG != 8
+ERL_NIF_API_FUNC_DECL(int,enif_get_int64,(ErlNifEnv*, ERL_NIF_TERM term, ErlNifSInt64* ip));
+ERL_NIF_API_FUNC_DECL(int,enif_get_uint64,(ErlNifEnv*, ERL_NIF_TERM term, ErlNifUInt64* ip));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_int64,(ErlNifEnv*, ErlNifSInt64));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_uint64,(ErlNifEnv*, ErlNifUInt64));
+#endif
+ERL_NIF_API_FUNC_DECL(int,enif_is_exception,(ErlNifEnv*, ERL_NIF_TERM term));
+ERL_NIF_API_FUNC_DECL(int,enif_make_reverse_list,(ErlNifEnv*, ERL_NIF_TERM term, ERL_NIF_TERM *list));
+ERL_NIF_API_FUNC_DECL(int,enif_is_number,(ErlNifEnv*, ERL_NIF_TERM term));
+ERL_NIF_API_FUNC_DECL(void*,enif_dlopen,(const char* lib, void (*err_handler)(void*,const char*), void* err_arg));
+ERL_NIF_API_FUNC_DECL(void*,enif_dlsym,(void* handle, const char* symbol, void (*err_handler)(void*,const char*), void* err_arg));
+ERL_NIF_API_FUNC_DECL(int,enif_consume_timeslice,(ErlNifEnv*, int percent));
+
+/*
+** Add new entries here to keep compatibility on Windows!!!
+*/
+#endif
+
+/*
+** Please keep the ERL_NIF_API_FUNC_MACRO list below in the same order
+** as the ERL_NIF_API_FUNC_DECL list above
+*/
+#ifdef ERL_NIF_API_FUNC_MACRO
+#  define enif_priv_data ERL_NIF_API_FUNC_MACRO(enif_priv_data)
+#  define enif_alloc ERL_NIF_API_FUNC_MACRO(enif_alloc)
+#  define enif_free ERL_NIF_API_FUNC_MACRO(enif_free)
+#  define enif_is_atom ERL_NIF_API_FUNC_MACRO(enif_is_atom)
+#  define enif_is_binary ERL_NIF_API_FUNC_MACRO(enif_is_binary)
+#  define enif_is_ref ERL_NIF_API_FUNC_MACRO(enif_is_ref)
+#  define enif_inspect_binary ERL_NIF_API_FUNC_MACRO(enif_inspect_binary)
+#  define enif_alloc_binary ERL_NIF_API_FUNC_MACRO(enif_alloc_binary)
+#  define enif_realloc_binary ERL_NIF_API_FUNC_MACRO(enif_realloc_binary)
+#  define enif_release_binary ERL_NIF_API_FUNC_MACRO(enif_release_binary)
+#  define enif_get_int ERL_NIF_API_FUNC_MACRO(enif_get_int)
+#  define enif_get_ulong ERL_NIF_API_FUNC_MACRO(enif_get_ulong)
+#  define enif_get_double ERL_NIF_API_FUNC_MACRO(enif_get_double)
+#  define enif_get_tuple ERL_NIF_API_FUNC_MACRO(enif_get_tuple)
+#  define enif_get_list_cell ERL_NIF_API_FUNC_MACRO(enif_get_list_cell)
+#  define enif_is_identical ERL_NIF_API_FUNC_MACRO(enif_is_identical)
+#  define enif_compare ERL_NIF_API_FUNC_MACRO(enif_compare)
+
+#  define enif_make_binary ERL_NIF_API_FUNC_MACRO(enif_make_binary)
+#  define enif_make_badarg ERL_NIF_API_FUNC_MACRO(enif_make_badarg)
+#  define enif_make_int ERL_NIF_API_FUNC_MACRO(enif_make_int)
+#  define enif_make_ulong ERL_NIF_API_FUNC_MACRO(enif_make_ulong)
+#  define enif_make_double ERL_NIF_API_FUNC_MACRO(enif_make_double)
+#  define enif_make_atom ERL_NIF_API_FUNC_MACRO(enif_make_atom)
+#  define enif_make_existing_atom ERL_NIF_API_FUNC_MACRO(enif_make_existing_atom)
+#  define enif_make_tuple ERL_NIF_API_FUNC_MACRO(enif_make_tuple)
+#  define enif_make_list ERL_NIF_API_FUNC_MACRO(enif_make_list)
+#  define enif_make_list_cell ERL_NIF_API_FUNC_MACRO(enif_make_list_cell)
+#  define enif_make_string ERL_NIF_API_FUNC_MACRO(enif_make_string)
+#  define enif_make_ref ERL_NIF_API_FUNC_MACRO(enif_make_ref)
+
+#  define enif_mutex_create ERL_NIF_API_FUNC_MACRO(enif_mutex_create) 
+#  define enif_mutex_destroy ERL_NIF_API_FUNC_MACRO(enif_mutex_destroy) 
+#  define enif_mutex_trylock ERL_NIF_API_FUNC_MACRO(enif_mutex_trylock) 
+#  define enif_mutex_lock ERL_NIF_API_FUNC_MACRO(enif_mutex_lock) 
+#  define enif_mutex_unlock ERL_NIF_API_FUNC_MACRO(enif_mutex_unlock) 
+#  define enif_cond_create ERL_NIF_API_FUNC_MACRO(enif_cond_create) 
+#  define enif_cond_destroy ERL_NIF_API_FUNC_MACRO(enif_cond_destroy) 
+#  define enif_cond_signal ERL_NIF_API_FUNC_MACRO(enif_cond_signal) 
+#  define enif_cond_broadcast ERL_NIF_API_FUNC_MACRO(enif_cond_broadcast) 
+#  define enif_cond_wait ERL_NIF_API_FUNC_MACRO(enif_cond_wait) 
+#  define enif_rwlock_create ERL_NIF_API_FUNC_MACRO(enif_rwlock_create) 
+#  define enif_rwlock_destroy ERL_NIF_API_FUNC_MACRO(enif_rwlock_destroy) 
+#  define enif_rwlock_tryrlock ERL_NIF_API_FUNC_MACRO(enif_rwlock_tryrlock) 
+#  define enif_rwlock_rlock ERL_NIF_API_FUNC_MACRO(enif_rwlock_rlock) 
+#  define enif_rwlock_runlock ERL_NIF_API_FUNC_MACRO(enif_rwlock_runlock) 
+#  define enif_rwlock_tryrwlock ERL_NIF_API_FUNC_MACRO(enif_rwlock_tryrwlock) 
+#  define enif_rwlock_rwlock ERL_NIF_API_FUNC_MACRO(enif_rwlock_rwlock) 
+#  define enif_rwlock_rwunlock ERL_NIF_API_FUNC_MACRO(enif_rwlock_rwunlock) 
+#  define enif_tsd_key_create ERL_NIF_API_FUNC_MACRO(enif_tsd_key_create) 
+#  define enif_tsd_key_destroy ERL_NIF_API_FUNC_MACRO(enif_tsd_key_destroy) 
+#  define enif_tsd_set ERL_NIF_API_FUNC_MACRO(enif_tsd_set) 
+#  define enif_tsd_get ERL_NIF_API_FUNC_MACRO(enif_tsd_get) 
+#  define enif_thread_opts_create ERL_NIF_API_FUNC_MACRO(enif_thread_opts_create) 
+#  define enif_thread_opts_destroy ERL_NIF_API_FUNC_MACRO(enif_thread_opts_destroy) 
+#  define enif_thread_create ERL_NIF_API_FUNC_MACRO(enif_thread_create) 
+#  define enif_thread_self ERL_NIF_API_FUNC_MACRO(enif_thread_self) 
+#  define enif_equal_tids ERL_NIF_API_FUNC_MACRO(enif_equal_tids) 
+#  define enif_thread_exit ERL_NIF_API_FUNC_MACRO(enif_thread_exit) 
+#  define enif_thread_join ERL_NIF_API_FUNC_MACRO(enif_thread_join) 
+
+#  define enif_realloc ERL_NIF_API_FUNC_MACRO(enif_realloc) 
+#  define enif_system_info ERL_NIF_API_FUNC_MACRO(enif_system_info) 
+#  define enif_fprintf ERL_NIF_API_FUNC_MACRO(enif_fprintf) 
+#  define enif_inspect_iolist_as_binary ERL_NIF_API_FUNC_MACRO(enif_inspect_iolist_as_binary)
+#  define enif_make_sub_binary ERL_NIF_API_FUNC_MACRO(enif_make_sub_binary)
+#  define enif_get_string ERL_NIF_API_FUNC_MACRO(enif_get_string)
+#  define enif_get_atom ERL_NIF_API_FUNC_MACRO(enif_get_atom)
+#  define enif_is_fun ERL_NIF_API_FUNC_MACRO(enif_is_fun)
+#  define enif_is_pid ERL_NIF_API_FUNC_MACRO(enif_is_pid)
+#  define enif_is_port ERL_NIF_API_FUNC_MACRO(enif_is_port)
+#  define enif_get_uint ERL_NIF_API_FUNC_MACRO(enif_get_uint)
+#  define enif_get_long ERL_NIF_API_FUNC_MACRO(enif_get_long)
+#  define enif_make_uint ERL_NIF_API_FUNC_MACRO(enif_make_uint)
+#  define enif_make_long ERL_NIF_API_FUNC_MACRO(enif_make_long)
+#  define enif_make_tuple_from_array ERL_NIF_API_FUNC_MACRO(enif_make_tuple_from_array)
+#  define enif_make_list_from_array ERL_NIF_API_FUNC_MACRO(enif_make_list_from_array)
+#  define enif_is_empty_list ERL_NIF_API_FUNC_MACRO(enif_is_empty_list)
+#  define enif_open_resource_type ERL_NIF_API_FUNC_MACRO(enif_open_resource_type)
+#  define enif_alloc_resource ERL_NIF_API_FUNC_MACRO(enif_alloc_resource)
+#  define enif_release_resource ERL_NIF_API_FUNC_MACRO(enif_release_resource)
+#  define enif_make_resource ERL_NIF_API_FUNC_MACRO(enif_make_resource)
+#  define enif_get_resource ERL_NIF_API_FUNC_MACRO(enif_get_resource)
+#  define enif_sizeof_resource ERL_NIF_API_FUNC_MACRO(enif_sizeof_resource)
+#  define enif_make_new_binary ERL_NIF_API_FUNC_MACRO(enif_make_new_binary)
+#  define enif_is_list ERL_NIF_API_FUNC_MACRO(enif_is_list)
+#  define enif_is_tuple ERL_NIF_API_FUNC_MACRO(enif_is_tuple)
+#  define enif_get_atom_length ERL_NIF_API_FUNC_MACRO(enif_get_atom_length)
+#  define enif_get_list_length ERL_NIF_API_FUNC_MACRO(enif_get_list_length)
+#  define enif_make_atom_len ERL_NIF_API_FUNC_MACRO(enif_make_atom_len)
+#  define enif_make_existing_atom_len ERL_NIF_API_FUNC_MACRO(enif_make_existing_atom_len)
+#  define enif_make_string_len ERL_NIF_API_FUNC_MACRO(enif_make_string_len)
+#  define enif_alloc_env ERL_NIF_API_FUNC_MACRO(enif_alloc_env)
+#  define enif_free_env ERL_NIF_API_FUNC_MACRO(enif_free_env)
+#  define enif_clear_env ERL_NIF_API_FUNC_MACRO(enif_clear_env)
+#  define enif_send ERL_NIF_API_FUNC_MACRO(enif_send)
+#  define enif_make_copy ERL_NIF_API_FUNC_MACRO(enif_make_copy)
+#  define enif_self ERL_NIF_API_FUNC_MACRO(enif_self)
+#  define enif_get_local_pid ERL_NIF_API_FUNC_MACRO(enif_get_local_pid)
+#  define enif_keep_resource ERL_NIF_API_FUNC_MACRO(enif_keep_resource)
+#  define enif_make_resource_binary ERL_NIF_API_FUNC_MACRO(enif_make_resource_binary)
+#if  SIZEOF_LONG != 8
+#  define enif_get_int64 ERL_NIF_API_FUNC_MACRO(enif_get_int64)
+#  define enif_get_uint64 ERL_NIF_API_FUNC_MACRO(enif_get_uint64)
+#  define enif_make_int64 ERL_NIF_API_FUNC_MACRO(enif_make_int64)
+#  define enif_make_uint64 ERL_NIF_API_FUNC_MACRO(enif_make_uint64)
+#endif
+
+#  define enif_is_exception ERL_NIF_API_FUNC_MACRO(enif_is_exception)
+#  define enif_make_reverse_list ERL_NIF_API_FUNC_MACRO(enif_make_reverse_list)
+#  define enif_is_number ERL_NIF_API_FUNC_MACRO(enif_is_number)
+#  define enif_dlopen ERL_NIF_API_FUNC_MACRO(enif_dlopen)
+#  define enif_dlsym ERL_NIF_API_FUNC_MACRO(enif_dlsym)
+#  define enif_consume_timeslice ERL_NIF_API_FUNC_MACRO(enif_consume_timeslice)
+
+/*
+** Add new entries here
+*/
+#endif
+
+
+#if defined(__GNUC__) && !(defined(__WIN32__) || defined(_WIN32) || defined(_WIN32_))
+
+/* Inline functions for compile time type checking of arguments to
+   variadic functions.
+*/
+
+#  define ERL_NIF_INLINE __inline__
+
+static ERL_NIF_INLINE ERL_NIF_TERM enif_make_tuple1(ErlNifEnv* env,
+						    ERL_NIF_TERM e1)
+{
+    return enif_make_tuple(env, 1, e1);
+}
+
+static ERL_NIF_INLINE ERL_NIF_TERM enif_make_tuple2(ErlNifEnv* env,
+						    ERL_NIF_TERM e1,
+						    ERL_NIF_TERM e2)
+{
+    return enif_make_tuple(env, 2, e1, e2);
+}
+
+static ERL_NIF_INLINE ERL_NIF_TERM enif_make_tuple3(ErlNifEnv* env,
+						    ERL_NIF_TERM e1,
+						    ERL_NIF_TERM e2,
+						    ERL_NIF_TERM e3)
+{
+    return enif_make_tuple(env, 3, e1, e2, e3);
+}
+
+static ERL_NIF_INLINE ERL_NIF_TERM enif_make_tuple4(ErlNifEnv* env,
+						    ERL_NIF_TERM e1,
+						    ERL_NIF_TERM e2,
+						    ERL_NIF_TERM e3,
+						    ERL_NIF_TERM e4)
+{
+    return enif_make_tuple(env, 4, e1, e2, e3, e4);
+}
+
+static ERL_NIF_INLINE ERL_NIF_TERM enif_make_tuple5(ErlNifEnv* env,
+						    ERL_NIF_TERM e1,
+						    ERL_NIF_TERM e2,
+						    ERL_NIF_TERM e3,
+						    ERL_NIF_TERM e4,
+						    ERL_NIF_TERM e5)
+{
+    return enif_make_tuple(env, 5, e1, e2, e3, e4, e5);
+}
+
+static ERL_NIF_INLINE ERL_NIF_TERM enif_make_tuple6(ErlNifEnv* env,
+						    ERL_NIF_TERM e1,
+						    ERL_NIF_TERM e2,
+						    ERL_NIF_TERM e3,
+						    ERL_NIF_TERM e4,
+						    ERL_NIF_TERM e5,
+						    ERL_NIF_TERM e6)
+{
+    return enif_make_tuple(env, 6, e1, e2, e3, e4, e5, e6);
+}
+
+static ERL_NIF_INLINE ERL_NIF_TERM enif_make_tuple7(ErlNifEnv* env,
+						    ERL_NIF_TERM e1,
+						    ERL_NIF_TERM e2,
+						    ERL_NIF_TERM e3,
+						    ERL_NIF_TERM e4,
+						    ERL_NIF_TERM e5,
+						    ERL_NIF_TERM e6,
+						    ERL_NIF_TERM e7)
+{
+    return enif_make_tuple(env, 7, e1, e2, e3, e4, e5, e6, e7);
+}
+
+static ERL_NIF_INLINE ERL_NIF_TERM enif_make_tuple8(ErlNifEnv* env,
+						    ERL_NIF_TERM e1,
+						    ERL_NIF_TERM e2,
+						    ERL_NIF_TERM e3,
+						    ERL_NIF_TERM e4,
+						    ERL_NIF_TERM e5,
+						    ERL_NIF_TERM e6,
+						    ERL_NIF_TERM e7,
+						    ERL_NIF_TERM e8)
+{
+    return enif_make_tuple(env, 8, e1, e2, e3, e4, e5, e6, e7, e8);
+}
+
+static ERL_NIF_INLINE ERL_NIF_TERM enif_make_tuple9(ErlNifEnv* env,
+						    ERL_NIF_TERM e1,
+						    ERL_NIF_TERM e2,
+						    ERL_NIF_TERM e3,
+						    ERL_NIF_TERM e4,
+						    ERL_NIF_TERM e5,
+						    ERL_NIF_TERM e6,
+						    ERL_NIF_TERM e7,
+						    ERL_NIF_TERM e8,
+						    ERL_NIF_TERM e9)
+{
+    return enif_make_tuple(env, 9, e1, e2, e3, e4, e5, e6, e7, e8, e9);
+}
+
+static ERL_NIF_INLINE ERL_NIF_TERM enif_make_list1(ErlNifEnv* env,
+						   ERL_NIF_TERM e1)
+{
+    return enif_make_list(env, 1, e1);
+}
+
+static ERL_NIF_INLINE ERL_NIF_TERM enif_make_list2(ErlNifEnv* env,
+						   ERL_NIF_TERM e1,
+						   ERL_NIF_TERM e2)
+{
+    return enif_make_list(env, 2, e1, e2);
+}
+
+static ERL_NIF_INLINE ERL_NIF_TERM enif_make_list3(ErlNifEnv* env,
+						   ERL_NIF_TERM e1,
+						   ERL_NIF_TERM e2,
+						   ERL_NIF_TERM e3)
+{
+    return enif_make_list(env, 3, e1, e2, e3);
+}
+
+static ERL_NIF_INLINE ERL_NIF_TERM enif_make_list4(ErlNifEnv* env,
+						   ERL_NIF_TERM e1,
+						   ERL_NIF_TERM e2,
+						   ERL_NIF_TERM e3,
+						   ERL_NIF_TERM e4)
+{
+    return enif_make_list(env, 4, e1, e2, e3, e4);
+}
+
+static ERL_NIF_INLINE ERL_NIF_TERM enif_make_list5(ErlNifEnv* env,
+						   ERL_NIF_TERM e1,
+						   ERL_NIF_TERM e2,
+						   ERL_NIF_TERM e3,
+						   ERL_NIF_TERM e4,
+						   ERL_NIF_TERM e5)
+{
+    return enif_make_list(env, 5, e1, e2, e3, e4, e5);
+}
+
+static ERL_NIF_INLINE ERL_NIF_TERM enif_make_list6(ErlNifEnv* env,
+						   ERL_NIF_TERM e1,
+						   ERL_NIF_TERM e2,
+						   ERL_NIF_TERM e3,
+						   ERL_NIF_TERM e4,
+						   ERL_NIF_TERM e5,
+						   ERL_NIF_TERM e6)
+{
+    return enif_make_list(env, 6, e1, e2, e3, e4, e5, e6);
+}
+
+static ERL_NIF_INLINE ERL_NIF_TERM enif_make_list7(ErlNifEnv* env,
+						   ERL_NIF_TERM e1,
+						   ERL_NIF_TERM e2,
+						   ERL_NIF_TERM e3,
+						   ERL_NIF_TERM e4,
+						   ERL_NIF_TERM e5,
+						   ERL_NIF_TERM e6,
+						   ERL_NIF_TERM e7)
+{
+    return enif_make_list(env, 7, e1, e2, e3, e4, e5, e6, e7);
+}
+
+static ERL_NIF_INLINE ERL_NIF_TERM enif_make_list8(ErlNifEnv* env,
+						   ERL_NIF_TERM e1,
+						   ERL_NIF_TERM e2,
+						   ERL_NIF_TERM e3,
+						   ERL_NIF_TERM e4,
+						   ERL_NIF_TERM e5,
+						   ERL_NIF_TERM e6,
+						   ERL_NIF_TERM e7,
+						   ERL_NIF_TERM e8)
+{
+    return enif_make_list(env, 8, e1, e2, e3, e4, e5, e6, e7, e8);
+}
+
+static ERL_NIF_INLINE ERL_NIF_TERM enif_make_list9(ErlNifEnv* env,
+						   ERL_NIF_TERM e1,
+						   ERL_NIF_TERM e2,
+						   ERL_NIF_TERM e3,
+						   ERL_NIF_TERM e4,
+						   ERL_NIF_TERM e5,
+						   ERL_NIF_TERM e6,
+						   ERL_NIF_TERM e7,
+						   ERL_NIF_TERM e8,
+						   ERL_NIF_TERM e9)
+{
+    return enif_make_list(env, 9, e1, e2, e3, e4, e5, e6, e7, e8, e9);
+}
+
+#  undef ERL_NIF_INLINE
+
+#else /* fallback with macros */
+
+#ifndef enif_make_list1
+#  define enif_make_list1(ENV,E1) enif_make_list(ENV,1,E1)
+#  define enif_make_list2(ENV,E1,E2) enif_make_list(ENV,2,E1,E2)
+#  define enif_make_list3(ENV,E1,E2,E3) enif_make_list(ENV,3,E1,E2,E3)
+#  define enif_make_list4(ENV,E1,E2,E3,E4) enif_make_list(ENV,4,E1,E2,E3,E4)
+#  define enif_make_list5(ENV,E1,E2,E3,E4,E5) enif_make_list(ENV,5,E1,E2,E3,E4,E5)
+#  define enif_make_list6(ENV,E1,E2,E3,E4,E5,E6) enif_make_list(ENV,6,E1,E2,E3,E4,E5,E6)
+#  define enif_make_list7(ENV,E1,E2,E3,E4,E5,E6,E7) enif_make_list(ENV,7,E1,E2,E3,E4,E5,E6,E7)
+#  define enif_make_list8(ENV,E1,E2,E3,E4,E5,E6,E7,E8) enif_make_list(ENV,8,E1,E2,E3,E4,E5,E6,E7,E8)
+#  define enif_make_list9(ENV,E1,E2,E3,E4,E5,E6,E7,E8,E9) enif_make_list(ENV,9,E1,E2,E3,E4,E5,E6,E7,E8,E9)
+#  define enif_make_tuple1(ENV,E1) enif_make_tuple(ENV,1,E1)
+#  define enif_make_tuple2(ENV,E1,E2) enif_make_tuple(ENV,2,E1,E2)
+#  define enif_make_tuple3(ENV,E1,E2,E3) enif_make_tuple(ENV,3,E1,E2,E3)
+#  define enif_make_tuple4(ENV,E1,E2,E3,E4) enif_make_tuple(ENV,4,E1,E2,E3,E4)
+#  define enif_make_tuple5(ENV,E1,E2,E3,E4,E5) enif_make_tuple(ENV,5,E1,E2,E3,E4,E5)
+#  define enif_make_tuple6(ENV,E1,E2,E3,E4,E5,E6) enif_make_tuple(ENV,6,E1,E2,E3,E4,E5,E6)
+#  define enif_make_tuple7(ENV,E1,E2,E3,E4,E5,E6,E7) enif_make_tuple(ENV,7,E1,E2,E3,E4,E5,E6,E7)
+#  define enif_make_tuple8(ENV,E1,E2,E3,E4,E5,E6,E7,E8) enif_make_tuple(ENV,8,E1,E2,E3,E4,E5,E6,E7,E8)
+#  define enif_make_tuple9(ENV,E1,E2,E3,E4,E5,E6,E7,E8,E9) enif_make_tuple(ENV,9,E1,E2,E3,E4,E5,E6,E7,E8,E9)
+#endif
+
+#endif /* __GNUC__ && !WIN32 */
+
+#ifndef enif_make_pid
+
+#  define enif_make_pid(ENV, PID) ((const ERL_NIF_TERM)((PID)->pid))
+
+#if SIZEOF_LONG == 8
+#  define enif_get_int64 enif_get_long
+#  define enif_get_uint64 enif_get_ulong
+#  define enif_make_int64 enif_make_long
+#  define enif_make_uint64 enif_make_ulong
+#endif
+
+#endif
+
diff --git a/erts/emulator/test/nif_SUITE_data/nif_mod.1.2_0.c b/erts/emulator/test/nif_SUITE_data/nif_mod.1.2_0.c
new file mode 100644
index 0000000000..a554cc7f25
--- /dev/null
+++ b/erts/emulator/test/nif_SUITE_data/nif_mod.1.2_0.c
@@ -0,0 +1,4 @@
+#include "nif_api_2_0/erl_nif.h"
+
+#define NIF_LIB_VER 1
+#include "nif_mod.c"
diff --git a/erts/emulator/test/nif_SUITE_data/nif_mod.1.2_4.c b/erts/emulator/test/nif_SUITE_data/nif_mod.1.2_4.c
new file mode 100644
index 0000000000..6d28dbb8ba
--- /dev/null
+++ b/erts/emulator/test/nif_SUITE_data/nif_mod.1.2_4.c
@@ -0,0 +1,4 @@
+#include "nif_api_2_4/erl_nif.h"
+
+#define NIF_LIB_VER 1
+#include "nif_mod.c"
diff --git a/erts/emulator/test/nif_SUITE_data/nif_mod.2.2_0.c b/erts/emulator/test/nif_SUITE_data/nif_mod.2.2_0.c
new file mode 100644
index 0000000000..0731e6b5d0
--- /dev/null
+++ b/erts/emulator/test/nif_SUITE_data/nif_mod.2.2_0.c
@@ -0,0 +1,4 @@
+#include "nif_api_2_0/erl_nif.h"
+
+#define NIF_LIB_VER 2
+#include "nif_mod.c"
diff --git a/erts/emulator/test/nif_SUITE_data/nif_mod.2.2_4.c b/erts/emulator/test/nif_SUITE_data/nif_mod.2.2_4.c
new file mode 100644
index 0000000000..628fd42b52
--- /dev/null
+++ b/erts/emulator/test/nif_SUITE_data/nif_mod.2.2_4.c
@@ -0,0 +1,4 @@
+#include "nif_api_2_4/erl_nif.h"
+
+#define NIF_LIB_VER 2
+#include "nif_mod.c"
diff --git a/erts/emulator/test/nif_SUITE_data/nif_mod.3.2_0.c b/erts/emulator/test/nif_SUITE_data/nif_mod.3.2_0.c
new file mode 100644
index 0000000000..d7e676b668
--- /dev/null
+++ b/erts/emulator/test/nif_SUITE_data/nif_mod.3.2_0.c
@@ -0,0 +1,4 @@
+#include "nif_api_2_0/erl_nif.h"
+
+#define NIF_LIB_VER 3
+#include "nif_mod.c"
diff --git a/erts/emulator/test/nif_SUITE_data/nif_mod.3.2_4.c b/erts/emulator/test/nif_SUITE_data/nif_mod.3.2_4.c
new file mode 100644
index 0000000000..bdbe8cf381
--- /dev/null
+++ b/erts/emulator/test/nif_SUITE_data/nif_mod.3.2_4.c
@@ -0,0 +1,4 @@
+#include "nif_api_2_4/erl_nif.h"
+
+#define NIF_LIB_VER 3
+#include "nif_mod.c"
diff --git a/erts/emulator/test/nif_SUITE_data/nif_mod.c b/erts/emulator/test/nif_SUITE_data/nif_mod.c
index fd8a0d0595..04699d3327 100644
--- a/erts/emulator/test/nif_SUITE_data/nif_mod.c
+++ b/erts/emulator/test/nif_SUITE_data/nif_mod.c
@@ -17,7 +17,7 @@
  *
  * %CopyrightEnd%
  */
-#include "erl_nif.h"
+#include <erl_nif.h>
 #include <string.h>
 #include <stdio.h>
 
@@ -176,6 +176,7 @@ static void do_load_info(ErlNifEnv* env, ERL_NIF_TERM load_info, int* retvalp)
     CHECK(enif_is_empty_list(env, head));
 }
 
+#if NIF_LIB_VER != 3
 static int load(ErlNifEnv* env, void** priv, ERL_NIF_TERM load_info)
 {
     NifModPrivData* data;
@@ -230,6 +231,7 @@ static void unload(ErlNifEnv* env, void* priv)
     add_call(env, data, "unload");
     NifModPrivData_release(data);
 }
+#endif /*  NIF_LIB_VER != 3 */
 
 static ERL_NIF_TERM lib_version(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
 {
@@ -237,10 +239,22 @@ static ERL_NIF_TERM lib_version(ErlNifEnv* env, int argc, const ERL_NIF_TERM arg
     return enif_make_int(env, NIF_LIB_VER);
 }
 
+static ERL_NIF_TERM nif_api_version(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    /*ADD_CALL("nif_api_version");*/
+    return enif_make_tuple2(env,
+			    enif_make_int(env, ERL_NIF_MAJOR_VERSION),
+			    enif_make_int(env, ERL_NIF_MINOR_VERSION));
+}
+
 static ERL_NIF_TERM get_priv_data_ptr(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
 {
+    NifModPrivData** bin_data;
+    ERL_NIF_TERM res;
     ADD_CALL("get_priv_data_ptr");
-    return enif_make_uint64(env, (ErlNifUInt64)priv_data(env));
+    bin_data = (NifModPrivData**)enif_make_new_binary(env, sizeof(void*), &res);
+    *bin_data = priv_data(env);
+    return res;
 }
 
 static ERL_NIF_TERM make_new_resource(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
@@ -279,6 +293,7 @@ static ERL_NIF_TERM get_resource(ErlNifEnv* env, int argc, const ERL_NIF_TERM ar
 static ErlNifFunc nif_funcs[] =
 {
     {"lib_version", 0, lib_version},
+    {"nif_api_version", 0, nif_api_version},
     {"get_priv_data_ptr", 0, get_priv_data_ptr},
     {"make_new_resource", 2, make_new_resource},
     {"get_resource", 2, get_resource}
diff --git a/erts/emulator/test/nif_SUITE_data/nif_mod.erl b/erts/emulator/test/nif_SUITE_data/nif_mod.erl
index eec1bb8858..8019cfcf82 100644
--- a/erts/emulator/test/nif_SUITE_data/nif_mod.erl
+++ b/erts/emulator/test/nif_SUITE_data/nif_mod.erl
@@ -22,24 +22,45 @@
 
 -include_lib("common_test/include/ct.hrl").
 
--export([load_nif_lib/2, load_nif_lib/3, start/0, lib_version/0, call_history/0,
+-export([load_nif_lib/2, load_nif_lib/3, start/0, lib_version/0,
 	 get_priv_data_ptr/0, make_new_resource/2, get_resource/2]).
 
 -export([loop/0, upgrade/1]).
 
 -define(nif_stub,nif_stub_error(?LINE)).
 
+-ifdef(USE_ON_LOAD).
+-on_load(on_load/0).
+
+on_load() ->
+    [{data_dir, Path}] = ets:lookup(nif_SUITE, data_dir),
+    [{lib_version, Ver}] = ets:lookup(nif_SUITE, lib_version),
+    [{nif_api_version, API}] = ets:lookup(nif_SUITE, nif_api_version),
+    R = erlang:load_nif(filename:join(Path,libname(Ver,API)), []),
+    check_api_version(R, API).
+
+-endif.
+
+check_api_version(Err, _) when Err =/= ok -> Err;
+check_api_version(ok, []) -> ok;
+check_api_version(ok, [$., MajC, $_ | MinS]) ->
+    {Maj, Min} = {list_to_integer([MajC]), list_to_integer(MinS)},
+    {Maj, Min} = nif_api_version(),
+    ok.
+
 load_nif_lib(Config, Ver) ->
     load_nif_lib(Config, Ver, []).
 
 load_nif_lib(Config, Ver, LoadInfo) ->
     Path = proplists:get_value(data_dir, Config),
-    erlang:load_nif(filename:join(Path,libname(Ver)), LoadInfo).
-
-libname(no_init) -> libname(3);
-libname(Ver) when is_integer(Ver) ->
-    "nif_mod." ++ integer_to_list(Ver).
+    API = proplists:get_value(nif_api_version, Config, ""),
+    R = erlang:load_nif(filename:join(Path,libname(Ver,API)), LoadInfo),
+    check_api_version(R, API).
 
+libname(no_init,API) -> libname(3,API);
+libname(Ver,API) when is_integer(Ver) ->
+    "nif_mod." ++ integer_to_list(Ver) ++ API.
+    
 start() ->
     spawn_opt(?MODULE,loop,[],
 	      [link, monitor]).
@@ -62,7 +83,9 @@ upgrade(Pid) ->
 lib_version() ->  % NIF
     undefined.
 
-call_history() -> ?nif_stub.    
+nif_api_version() -> %NIF
+    {undefined,undefined}.
+
 get_priv_data_ptr() -> ?nif_stub.
 make_new_resource(_,_) -> ?nif_stub.
 get_resource(_,_) -> ?nif_stub.
diff --git a/erts/emulator/test/nif_SUITE_data/testcase_driver.h b/erts/emulator/test/nif_SUITE_data/testcase_driver.h
index e32e63069a..feb10ecaea 100644
--- a/erts/emulator/test/nif_SUITE_data/testcase_driver.h
+++ b/erts/emulator/test/nif_SUITE_data/testcase_driver.h
@@ -20,7 +20,7 @@
 #ifndef TESTCASE_DRIVER_H__
 #define TESTCASE_DRIVER_H__
 
-#include "erl_nif.h"
+#include <erl_nif.h>
 #include <stdlib.h>
 #include <stdio.h>
 
diff --git a/erts/emulator/test/nif_SUITE_data/tester.c b/erts/emulator/test/nif_SUITE_data/tester.c
index 257b116322..ea4afd924d 100644
--- a/erts/emulator/test/nif_SUITE_data/tester.c
+++ b/erts/emulator/test/nif_SUITE_data/tester.c
@@ -1,4 +1,4 @@
-#include "erl_nif.h"
+#include <erl_nif.h>
 
 #include <stdio.h>
 #include <stdarg.h>
@@ -53,7 +53,7 @@ void testcase_free(void *ptr)
 
 void testcase_run(TestCaseState_t *tcs);
 
-static int reload(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info)
+static int upgrade(ErlNifEnv* env, void** priv_data, void** old_priv_data, ERL_NIF_TERM load_info)
 {
     return 0;
 }
@@ -70,5 +70,5 @@ static ErlNifFunc nif_funcs[] =
     {"run", 0, run}
 };
 
-ERL_NIF_INIT(tester,nif_funcs,NULL,reload,NULL,NULL)
+ERL_NIF_INIT(tester,nif_funcs,NULL,NULL,upgrade,NULL)
 
diff --git a/erts/emulator/test/node_container_SUITE.erl b/erts/emulator/test/node_container_SUITE.erl
index 536c91d4ae..291d3ee30d 100644
--- a/erts/emulator/test/node_container_SUITE.erl
+++ b/erts/emulator/test/node_container_SUITE.erl
@@ -50,7 +50,8 @@
          port_wrap/1,
          bad_nc/1,
          unique_pid/1,
-         iter_max_procs/1]).
+         iter_max_procs/1,
+         magic_ref/1]).
 
 suite() ->
     [{ct_hooks,[ts_install_cth]},
@@ -62,7 +63,7 @@ all() ->
      node_table_gc, dist_link_refc, dist_monitor_refc,
      node_controller_refc, ets_refc, match_spec_refc,
      timer_refc, otp_4715, pid_wrap, port_wrap, bad_nc,
-     unique_pid, iter_max_procs].
+     unique_pid, iter_max_procs, magic_ref].
 
 init_per_suite(Config) ->
     Config.
@@ -152,7 +153,7 @@ ttbtteq_do_remote(RNode) ->
 %%
 %% Test case: round_trip_eq
 %%
-%% Tests that node containers that are sent beteen nodes stay equal to themselves.
+%% Tests that node containers that are sent between nodes stay equal to themselves.
 round_trip_eq(Config) when is_list(Config) ->
     ThisNode = {node(), erlang:system_info(creation)},
     NodeFirstName = get_nodefirstname(),
@@ -889,10 +890,46 @@ chk_max_proc_line_until(NoMoreTests, Res) ->
               chk_max_proc_line_until(NoMoreTests, Res)
     end.
 
+magic_ref(Config) when is_list(Config) ->
+    {MRef0, Addr0} = erts_debug:set_internal_state(make, magic_ref),
+    true = is_reference(MRef0),
+    {Addr0, 1, true} = erts_debug:get_internal_state({magic_ref,MRef0}),
+    MRef1 = binary_to_term(term_to_binary(MRef0)),
+    {Addr0, 2, true} = erts_debug:get_internal_state({magic_ref,MRef1}),
+    MRef0 = MRef1,
+    Me = self(),
+    {Pid, Mon} = spawn_opt(fun () ->
+				   receive
+				       {Me, MRef} ->
+					   Me ! {self(), erts_debug:get_internal_state({magic_ref,MRef})}
+				   end
+			   end,
+			   [link, monitor]),
+    Pid ! {self(), MRef0},
+    receive
+	{Pid, Info} ->
+	    {Addr0, 3, true} = Info
+    end,
+    receive
+	{'DOWN', Mon, process, Pid, _} ->
+	    ok
+    end,
+    {Addr0, 2, true} = erts_debug:get_internal_state({magic_ref,MRef0}),
+    id(MRef0),
+    id(MRef1),
+    MRefExt = term_to_binary(erts_debug:set_internal_state(make, magic_ref)),
+    garbage_collect(),
+    {MRef2, _Addr2} = binary_to_term(MRefExt),
+    true = is_reference(MRef2),
+    true = erts_debug:get_internal_state({magic_ref,MRef2}),
+    ok.
 %%
 %% -- Internal utils ---------------------------------------------------------
 %%
 
+id(X) ->
+    X.
+
 -define(ND_REFS, erts_debug:get_internal_state(node_and_dist_references)).
 
 node_container_refc_check(Node) when is_atom(Node) ->
@@ -1092,7 +1129,7 @@ wait_until(Pred) ->
 get_nodefirstname_string() ->
     atom_to_list(?MODULE)
     ++ "-"
-    ++ integer_to_list(erlang:system_time(seconds))
+    ++ integer_to_list(erlang:system_time(second))
     ++ "-"
     ++ integer_to_list(erlang:unique_integer([positive])).
 
diff --git a/erts/emulator/test/num_bif_SUITE.erl b/erts/emulator/test/num_bif_SUITE.erl
index d1c9648017..f62eb0b430 100644
--- a/erts/emulator/test/num_bif_SUITE.erl
+++ b/erts/emulator/test/num_bif_SUITE.erl
@@ -32,6 +32,8 @@
 %%	list_to_integer/1
 %%	round/1
 %%	trunc/1
+%%      floor/1
+%%      ceil/1
 %%	integer_to_binary/1
 %%	integer_to_binary/2
 %%	binary_to_integer/1
@@ -41,7 +43,7 @@
 	 t_float_to_string/1, t_integer_to_string/1,
 	 t_string_to_integer/1, t_list_to_integer_edge_cases/1,
 	 t_string_to_float_safe/1, t_string_to_float_risky/1,
-	 t_round/1, t_trunc/1
+	 t_round/1, t_trunc_and_friends/1
      ]).
 
 suite() -> [{ct_hooks,[ts_install_cth]}].
@@ -49,7 +51,7 @@ suite() -> [{ct_hooks,[ts_install_cth]}].
 all() ->
     [t_abs, t_float, t_float_to_string, t_integer_to_string,
      {group, t_string_to_float}, t_string_to_integer, t_round,
-     t_trunc, t_list_to_integer_edge_cases].
+     t_trunc_and_friends, t_list_to_integer_edge_cases].
 
 groups() ->
     [{t_string_to_float, [],
@@ -106,7 +108,7 @@ t_float(Config) when is_list(Config) ->
     4294967305.0 = float(id(4294967305)),
     -4294967305.0 = float(id(-4294967305)),
 
-    %% Extremly big bignums.
+    %% Extremely big bignums.
     Big = id(list_to_integer(id(lists:duplicate(2000, $1)))),
     {'EXIT', {badarg, _}} = (catch float(Big)),
 
@@ -293,32 +295,83 @@ t_round(Config) when is_list(Config) ->
     4294967297 = round(id(4294967296.9)),
     -4294967296 = -round(id(4294967296.1)),
     -4294967297 = -round(id(4294967296.9)),
+
+    6209607916799025 = round(id(6209607916799025.0)),
+    -6209607916799025 = round(id(-6209607916799025.0)),
     ok.
 
-t_trunc(Config) when is_list(Config) ->
-    0 = trunc(id(0.0)),
-    5 = trunc(id(5.3333)),
-    -10 = trunc(id(-10.978987)),
+%% Test trunc/1, floor/1, ceil/1, and round/1.
+t_trunc_and_friends(_Config) ->
+    MinusZero = 0.0 / (-1.0),
+    0 = trunc_and_friends(MinusZero),
+    0 = trunc_and_friends(0.0),
+    5 = trunc_and_friends(5.3333),
+    -10 = trunc_and_friends(-10.978987),
 
-    % The largest smallnum, converted to float (OTP-3722):
+    %% The largest smallnum, converted to float (OTP-3722):
     X = id((1 bsl 27) - 1),
-    F = id(X + 0.0),
+    F = X + 0.0,
     io:format("X = ~p/~w/~w, F = ~p/~w/~w, trunc(F) = ~p/~w/~w~n",
 	      [X, X, binary_to_list(term_to_binary(X)),
 	       F, F, binary_to_list(term_to_binary(F)),
-	       trunc(F), trunc(F), binary_to_list(term_to_binary(trunc(F)))]),
-    X = trunc(F),
-    X = trunc(F+1)-1,
-    X = trunc(F-1)+1,
-    X = -trunc(-F),
-    X = -trunc(-F-1)-1,
-    X = -trunc(-F+1)+1,
+	       trunc_and_friends(F),
+	       trunc_and_friends(F),
+	       binary_to_list(term_to_binary(trunc_and_friends(F)))]),
+    X = trunc_and_friends(F),
+    X = trunc_and_friends(F+1)-1,
+    X = trunc_and_friends(F-1)+1,
+    X = -trunc_and_friends(-F),
+    X = -trunc_and_friends(-F-1)-1,
+    X = -trunc_and_friends(-F+1)+1,
 
     %% Bignums.
-    4294967305 = trunc(id(4294967305.7)),
-    -4294967305 = trunc(id(-4294967305.7)),
+    4294967305 = trunc_and_friends(4294967305.7),
+    -4294967305 = trunc_and_friends(-4294967305.7),
+    18446744073709551616 = trunc_and_friends(float(1 bsl 64)),
+    -18446744073709551616 = trunc_and_friends(-float(1 bsl 64)),
+
+    %% Random.
+    t_trunc_and_friends_rand(100),
     ok.
 
+t_trunc_and_friends_rand(0) ->
+    ok;
+t_trunc_and_friends_rand(N) ->
+    F0 = rand:uniform() * math:pow(10, 50*rand:normal()),
+    F = case rand:uniform() of
+	    U when U < 0.5 -> -F0;
+	    _ -> F0
+	end,
+    _ = trunc_and_friends(F),
+    t_trunc_and_friends_rand(N-1).
+
+trunc_and_friends(F) ->
+    Trunc = trunc(F),
+    Floor = floor(F),
+    Ceil = ceil(F),
+    Round = round(F),
+
+    Trunc = trunc(Trunc),
+    Floor = floor(Floor),
+    Ceil = ceil(Ceil),
+    Round = round(Round),
+
+    Trunc = trunc(float(Trunc)),
+    Floor = floor(float(Floor)),
+    Ceil = ceil(float(Ceil)),
+    Round = round(float(Round)),
+
+    true = Floor =< Trunc andalso Trunc =< Ceil,
+    true = Ceil - Floor =< 1,
+    true = Round =:= Floor orelse Round =:= Ceil,
+
+    if
+	F < 0 ->
+	    Trunc = Ceil;
+	true ->
+	    Trunc = Floor
+    end,
+    Trunc.
 
 %% Tests integer_to_binary/1.
 
diff --git a/erts/emulator/test/old_scheduler_SUITE.erl b/erts/emulator/test/old_scheduler_SUITE.erl
index f91d84beea..8515a87df8 100644
--- a/erts/emulator/test/old_scheduler_SUITE.erl
+++ b/erts/emulator/test/old_scheduler_SUITE.erl
@@ -64,11 +64,11 @@ all() ->
 init_per_testcase(_Case, Config) ->
     %% main test process needs max prio
     Prio = process_flag(priority, max),
-    MS = erlang:system_flag(multi_scheduling, block),
+    MS = erlang:system_flag(multi_scheduling, block_normal),
     [{prio,Prio},{multi_scheduling, MS}|Config].
 
 end_per_testcase(_Case, Config) ->
-    erlang:system_flag(multi_scheduling, unblock),
+    erlang:system_flag(multi_scheduling, unblock_normal),
     Prio=proplists:get_value(prio, Config),
     process_flag(priority, Prio),
     ok.
@@ -309,13 +309,13 @@ receiver(T0, TimeSec, Main, {P1,P1N}, {P2,P2N}) ->
 
 %% uncomment lines below to get life sign (debug)
 receiver(T0, Time, Main, P1,P1N,P1Rs, P2,P2N,P2Rs, 0) ->
-    %    T = erlang:convert_time_unit(erlang:monotonic_time() - T0, native, milli_seconds),
+    %    T = erlang:convert_time_unit(erlang:monotonic_time() - T0, native, millisecond),
     %    erlang:display({round(T/1000),P1Rs,P2Rs}),
     receiver(T0, Time, Main, P1,P1N,P1Rs, P2,P2N,P2Rs, 100000);
 
 receiver(T0, Time, Main, P1,P1N,P1Rs, P2,P2N,P2Rs, C) ->
     Remain = Time - erlang:convert_time_unit(erlang:monotonic_time() - T0,
-                                             native, milli_seconds), % test time remaining
+                                             native, millisecond), % test time remaining
     Remain1 = if Remain < 0 ->
                      0;
                  true ->
diff --git a/erts/emulator/test/os_signal_SUITE.erl b/erts/emulator/test/os_signal_SUITE.erl
new file mode 100644
index 0000000000..6bafb0e18c
--- /dev/null
+++ b/erts/emulator/test/os_signal_SUITE.erl
@@ -0,0 +1,357 @@
+%%
+%% %CopyrightBegin%
+%% 
+%% Copyright Ericsson AB 2017. All Rights Reserved.
+%% 
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%% 
+%% %CopyrightEnd%
+%%
+
+%%
+%% File:    os_signal_SUITE.erl
+%% Author:  Björn-Egil Dahlberg
+%% Created: 2017-01-13
+%%
+
+-module(os_signal_SUITE).
+
+-include_lib("common_test/include/ct.hrl").
+-export([all/0, suite/0]).
+-export([init_per_testcase/2, end_per_testcase/2]).
+-export([init_per_suite/1, end_per_suite/1]).
+
+-export([set_alarm/1, fork/0, get_exit_code/1]).
+
+% Test cases
+-export([set_unset/1,
+         t_sighup/1,
+         t_sigusr1/1,
+         t_sigusr2/1,
+         t_sigterm/1,
+         t_sigalrm/1,
+         t_sigchld/1,
+         t_sigchld_fork/1]).
+
+-define(signal_server, erl_signal_server).
+
+suite() ->
+    [{ct_hooks,[ts_install_cth]},
+     {timetrap, {minutes, 2}}].
+
+all() ->
+    case os:type() of
+        {win32, _} -> [];
+        _ -> [set_unset,
+              t_sighup,
+              t_sigusr1,
+              t_sigusr2,
+              t_sigterm,
+              t_sigalrm,
+              t_sigchld,
+              t_sigchld_fork]
+    end.
+
+init_per_testcase(Func, Config) when is_atom(Func), is_list(Config) ->
+    Pid = erlang:whereis(?signal_server),
+    true = erlang:unregister(?signal_server),
+    [{signal_server, Pid}|Config].
+
+end_per_testcase(_Func, Config) ->
+    case proplists:get_value(signal_server, Config) of
+        undefined -> ok;
+        Pid ->
+            true = erlang:register(?signal_server, Pid),
+            ok
+    end.
+
+init_per_suite(Config) ->
+    load_nif(Config),
+    Config.
+
+end_per_suite(_Config) ->
+    ok.
+
+%% tests
+
+set_unset(_Config) ->
+    Signals = [sighup, %sigint,
+               sigquit, %sigill,
+               sigabrt,
+               sigalrm, sigterm,
+               sigusr1, sigusr2,
+               sigchld,
+               sigstop, sigtstp],
+    F1 = fun(Sig) -> ok = os:set_signal(Sig,handle) end,
+    F2 = fun(Sig) -> ok = os:set_signal(Sig,default) end,
+    F3 = fun(Sig) -> ok = os:set_signal(Sig,ignore) end,
+    %% set handle
+    ok = lists:foreach(F1, Signals),
+    %% set ignore
+    ok = lists:foreach(F2, Signals),
+    %% set default
+    ok = lists:foreach(F3, Signals),
+    ok.
+
+t_sighup(_Config) ->
+    Pid1 = setup_service(),
+    OsPid = os:getpid(),
+    os:set_signal(sighup, handle),
+    ok = kill("HUP", OsPid),
+    ok = kill("HUP", OsPid),
+    ok = kill("HUP", OsPid),
+    Msgs1 = fetch_msgs(Pid1),
+    io:format("Msgs1: ~p~n", [Msgs1]),
+    [{notify,sighup},
+     {notify,sighup},
+     {notify,sighup}] = Msgs1,
+    %% no proc
+    ok = kill("HUP", OsPid),
+    ok = kill("HUP", OsPid),
+    ok = kill("HUP", OsPid),
+    %% ignore
+    Pid2 = setup_service(),
+    os:set_signal(sighup, ignore),
+    ok = kill("HUP", OsPid),
+    ok = kill("HUP", OsPid),
+    ok = kill("HUP", OsPid),
+    Msgs2 = fetch_msgs(Pid2),
+    io:format("Msgs2: ~p~n", [Msgs2]),
+    [] = Msgs2,
+    %% reset to handle (it's the default)
+    os:set_signal(sighup, handle),
+    ok.
+
+t_sigusr1(_Config) ->
+    Pid1 = setup_service(),
+    OsPid = os:getpid(),
+    os:set_signal(sigusr1, handle),
+    ok = kill("USR1", OsPid),
+    ok = kill("USR1", OsPid),
+    ok = kill("USR1", OsPid),
+    Msgs1 = fetch_msgs(Pid1),
+    io:format("Msgs1: ~p~n", [Msgs1]),
+    [{notify,sigusr1},
+     {notify,sigusr1},
+     {notify,sigusr1}] = Msgs1,
+    %% no proc
+    ok = kill("USR1", OsPid),
+    ok = kill("USR1", OsPid),
+    ok = kill("USR1", OsPid),
+    %% ignore
+    Pid2 = setup_service(),
+    os:set_signal(sigusr1, ignore),
+    ok = kill("USR1", OsPid),
+    ok = kill("USR1", OsPid),
+    ok = kill("USR1", OsPid),
+    Msgs2 = fetch_msgs(Pid2),
+    io:format("Msgs2: ~p~n", [Msgs2]),
+    [] = Msgs2,
+    %% reset to ignore (it's the default)
+    os:set_signal(sigusr1, handle),
+    ok.
+
+t_sigusr2(_Config) ->
+    Pid1 = setup_service(),
+    OsPid = os:getpid(),
+    os:set_signal(sigusr2, handle),
+    ok = kill("USR2", OsPid),
+    ok = kill("USR2", OsPid),
+    ok = kill("USR2", OsPid),
+    Msgs1 = fetch_msgs(Pid1),
+    io:format("Msgs1: ~p~n", [Msgs1]),
+    [{notify,sigusr2},
+     {notify,sigusr2},
+     {notify,sigusr2}] = Msgs1,
+    %% no proc
+    ok = kill("USR2", OsPid),
+    ok = kill("USR2", OsPid),
+    ok = kill("USR2", OsPid),
+    %% ignore
+    Pid2 = setup_service(),
+    os:set_signal(sigusr2, ignore),
+    ok = kill("USR2", OsPid),
+    ok = kill("USR2", OsPid),
+    ok = kill("USR2", OsPid),
+    Msgs2 = fetch_msgs(Pid2),
+    io:format("Msgs2: ~p~n", [Msgs2]),
+    [] = Msgs2,
+    %% reset to ignore (it's the default)
+    os:set_signal(sigusr2, ignore),
+    ok.
+
+t_sigterm(_Config) ->
+    Pid1 = setup_service(),
+    OsPid = os:getpid(),
+    os:set_signal(sigterm, handle),
+    ok = kill("TERM", OsPid),
+    ok = kill("TERM", OsPid),
+    ok = kill("TERM", OsPid),
+    Msgs1 = fetch_msgs(Pid1),
+    io:format("Msgs1: ~p~n", [Msgs1]),
+    [{notify,sigterm},
+     {notify,sigterm},
+     {notify,sigterm}] = Msgs1,
+    %% no proc
+    ok = kill("TERM", OsPid),
+    ok = kill("TERM", OsPid),
+    ok = kill("TERM", OsPid),
+    %% ignore
+    Pid2 = setup_service(),
+    os:set_signal(sigterm, ignore),
+    ok = kill("TERM", OsPid),
+    ok = kill("TERM", OsPid),
+    ok = kill("TERM", OsPid),
+    Msgs2 = fetch_msgs(Pid2),
+    io:format("Msgs2: ~p~n", [Msgs2]),
+    [] = Msgs2,
+    %% reset to handle (it's the default)
+    os:set_signal(sigterm, handle),
+    ok.
+
+t_sigchld(_Config) ->
+    Pid1 = setup_service(),
+    OsPid = os:getpid(),
+    os:set_signal(sigchld, handle),
+    ok = kill("CHLD", OsPid),
+    ok = kill("CHLD", OsPid),
+    ok = kill("CHLD", OsPid),
+    Msgs1 = fetch_msgs(Pid1),
+    io:format("Msgs1: ~p~n", [Msgs1]),
+    [{notify,sigchld},
+     {notify,sigchld},
+     {notify,sigchld}] = Msgs1,
+    %% no proc
+    ok = kill("CHLD", OsPid),
+    ok = kill("CHLD", OsPid),
+    ok = kill("CHLD", OsPid),
+    %% ignore
+    Pid2 = setup_service(),
+    os:set_signal(sigchld, ignore),
+    ok = kill("CHLD", OsPid),
+    ok = kill("CHLD", OsPid),
+    ok = kill("CHLD", OsPid),
+    Msgs2 = fetch_msgs(Pid2),
+    io:format("Msgs2: ~p~n", [Msgs2]),
+    [] = Msgs2,
+    %% reset to handle (it's the default)
+    os:set_signal(sigchld, ignore),
+    ok.
+
+
+t_sigalrm(_Config) ->
+    Pid1 = setup_service(),
+    ok = os:set_signal(sigalrm, handle),
+    ok = os_signal_SUITE:set_alarm(1),
+    receive after 3000 -> ok end,
+    Msgs1 = fetch_msgs(Pid1),
+    [{notify,sigalrm}] = Msgs1,
+    io:format("Msgs1: ~p~n", [Msgs1]),
+    os:set_signal(sigalrm, ignore),
+    Pid2 = setup_service(),
+    ok = os_signal_SUITE:set_alarm(1),
+    receive after 3000 -> ok end,
+    Msgs2 = fetch_msgs(Pid2),
+    [] = Msgs2,
+    io:format("Msgs2: ~p~n", [Msgs2]),
+    Pid3 = setup_service(),
+    os:set_signal(sigalrm, handle),
+    ok = os_signal_SUITE:set_alarm(1),
+    receive after 3000 -> ok end,
+    Msgs3 = fetch_msgs(Pid3),
+    [{notify,sigalrm}] = Msgs3,
+    io:format("Msgs3: ~p~n", [Msgs3]),
+    os:set_signal(sigalrm, ignore),
+    ok.
+
+t_sigchld_fork(_Config) ->
+    Pid1 = setup_service(),
+    ok = os:set_signal(sigchld, handle),
+    {ok,OsPid} = os_signal_SUITE:fork(),
+    receive after 3000 -> ok end,
+    Msgs1 = fetch_msgs(Pid1),
+    io:format("Msgs1: ~p~n", [Msgs1]),
+    [{notify,sigchld}] = Msgs1,
+    {ok,Status} = os_signal_SUITE:get_exit_code(OsPid),
+    io:format("exit status from ~w : ~w~n", [OsPid,Status]),
+    42 = Status,
+    %% reset to ignore (it's the default)
+    os:set_signal(sigchld, ignore),
+    ok.
+
+
+%% nif stubs
+
+set_alarm(_Secs) -> no.
+fork() -> no.
+get_exit_code(_OsPid) -> no.
+
+%% aux
+
+setup_service() ->
+    Pid = spawn_link(fun msgs/0),
+    true = erlang:register(?signal_server, Pid),
+    Pid.
+
+msgs() ->
+    msgs([]).
+msgs(Ms) ->
+    receive
+        {Pid, fetch_msgs} -> Pid ! {self(), lists:reverse(Ms)};
+        Msg ->
+            msgs([Msg|Ms])
+    end.
+
+fetch_msgs(Pid) ->
+    Pid ! {self(), fetch_msgs},
+    receive {Pid, Msgs} -> Msgs end.
+
+kill(Signal, Pid) ->
+    {0,_} = run("kill", ["-s", Signal, Pid]),
+    receive after 200 -> ok end,
+    ok.
+
+load_nif(Config) ->
+    Path = proplists:get_value(data_dir, Config),
+    case erlang:load_nif(filename:join(Path,"os_signal_nif"), 0) of
+        ok -> ok;
+        {error,{reload,_}} -> ok
+    end.
+
+run(Program0, Args) -> run(".", Program0, Args).
+run(Cwd, Program0, Args) when is_list(Cwd) ->
+    Program = case os:find_executable(Program0) of
+                  Path when is_list(Path) ->
+                      Path;
+                  false ->
+                      exit(no)
+              end,
+    Options = [{args,Args},binary,exit_status,stderr_to_stdout,
+               {line,4096}, {cd, Cwd}],
+    try open_port({spawn_executable,Program}, Options) of
+        Port ->
+            run_loop(Port, [])
+    catch
+        error:_ ->
+                      exit(no)
+    end.
+
+run_loop(Port, Output) ->
+    receive
+        {Port,{exit_status,Status}} ->
+            {Status,lists:reverse(Output)};
+        {Port,{data,{eol,Bin}}} ->
+            run_loop(Port, [Bin|Output]);
+        _Msg ->
+            run_loop(Port, Output)
+    end.
diff --git a/erts/emulator/test/os_signal_SUITE_data/Makefile.src b/erts/emulator/test/os_signal_SUITE_data/Makefile.src
new file mode 100644
index 0000000000..a7f5cdbba5
--- /dev/null
+++ b/erts/emulator/test/os_signal_SUITE_data/Makefile.src
@@ -0,0 +1,6 @@
+
+NIF_LIBS = os_signal_nif@dll@
+
+all: $(NIF_LIBS)
+
+@SHLIB_RULES@
diff --git a/erts/emulator/test/os_signal_SUITE_data/os_signal_nif.c b/erts/emulator/test/os_signal_SUITE_data/os_signal_nif.c
new file mode 100644
index 0000000000..78e1348383
--- /dev/null
+++ b/erts/emulator/test/os_signal_SUITE_data/os_signal_nif.c
@@ -0,0 +1,66 @@
+#include <sys/wait.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <stdio.h>
+
+#include <erl_nif.h>
+
+static int load(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info)
+{
+    return 0;
+}
+
+static ERL_NIF_TERM set_alarm(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    int t;
+    if (!enif_get_int(env, argv[0], &t)) {
+        return enif_make_badarg(env);
+    }
+
+    alarm(t);
+
+    return enif_make_atom(env, "ok");
+}
+
+static ERL_NIF_TERM fork_0(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    pid_t pid;
+
+    pid = fork();
+
+    if (pid == 0) {
+        /* child */
+        exit(42);
+    }
+
+    return enif_make_tuple(env, 2,
+            enif_make_atom(env, "ok"),
+            enif_make_int(env, (int)pid));
+}
+
+static ERL_NIF_TERM get_exit_code(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    int x;
+    pid_t pid;
+    if (!enif_get_int(env, argv[0], &x)) {
+        return enif_make_badarg(env);
+    }
+
+    pid = (pid_t) x;
+
+    waitpid(pid, &x, 0);
+
+    return enif_make_tuple(env, 2,
+            enif_make_atom(env, "ok"),
+            enif_make_int(env, WEXITSTATUS(x)));
+}
+
+
+static ErlNifFunc nif_funcs[] =
+{
+    {"set_alarm", 1, set_alarm},
+    {"fork", 0, fork_0},
+    {"get_exit_code", 1, get_exit_code}
+};
+
+ERL_NIF_INIT(os_signal_SUITE,nif_funcs,load,NULL,NULL,NULL)
diff --git a/erts/emulator/test/port_SUITE.erl b/erts/emulator/test/port_SUITE.erl
index ee07699884..c117554f90 100644
--- a/erts/emulator/test/port_SUITE.erl
+++ b/erts/emulator/test/port_SUITE.erl
@@ -83,6 +83,7 @@
     bad_port_messages/1,
     basic_ping/1,
     cd/1,
+    cd_relative/1,
     close_deaf_port/1,
     count_fds/1,
     dying_port/1,
@@ -91,6 +92,7 @@
     exit_status/1,
     exit_status_multi_scheduling_block/1,
     huge_env/1,
+    pipe_limit_env/1,
     input_only/1,
     iter_max_ports/1,
     line/1,
@@ -102,6 +104,7 @@
     mon_port_name_demonitor/1,
     mon_port_named/1,
     mon_port_origin_dies/1,
+    mon_port_owner_dies/1,
     mon_port_pid_demonitor/1,
     mon_port_remote_on_remote/1,
     mon_port_driver_die/1,
@@ -137,7 +140,7 @@
     win_massive_client/1
 ]).
 
--export([do_iter_max_ports/2]).
+-export([do_iter_max_ports/2, relative_cd/0]).
 
 %% Internal exports.
 -export([tps/3]).
@@ -158,7 +161,7 @@ all() ->
      {group, multiple_packets}, parallell, dying_port,
      port_program_with_path, open_input_file_port,
      open_output_file_port, name1, env, huge_env, bad_env, cd,
-     bad_args,
+     cd_relative, pipe_limit_env, bad_args,
      exit_status, iter_max_ports, count_fds, t_exit, {group, tps}, line,
      stderr_to_stdout, otp_3906, otp_4389, win_massive,
      mix_up_ports, otp_5112, otp_5119,
@@ -171,6 +174,7 @@ all() ->
      mon_port_remote_on_remote,
      mon_port_bad_remote_on_local,
      mon_port_origin_dies,
+     mon_port_owner_dies,
      mon_port_named,
      mon_port_bad_named,
      mon_port_pid_demonitor,
@@ -972,21 +976,21 @@ try_bad_env(Env) ->
 %% Test that we can handle a very very large environment gracefully.
 huge_env(Config) when is_list(Config) ->
     ct:timetrap({minutes, 2}),
-    Vars = case os:type() of
-               {win32,_} -> 500;
-               _ ->
-                   %% We create a huge environment,
-                   %% 20000 variables is about 25MB
-                   %% which seems to be the limit on Linux.
-                   20000
-           end,
+    {Vars, Cmd} = case os:type() of
+                      {win32,_} -> {500, "cmd /q /c ls"};
+                      _ ->
+                          %% We create a huge environment,
+                          %% 20000 variables is about 25MB
+                          %% which seems to be the limit on Linux.
+                          {20000, "ls"}
+                  end,
     Env = [{[$a + I div (25*25*25*25) rem 25,
              $a + I div (25*25*25) rem 25,
              $a + I div (25*25) rem 25,
              $a+I div 25 rem 25, $a+I rem 25],
             lists:duplicate(100,$a+I rem 25)}
            || I <- lists:seq(1,Vars)],
-    try erlang:open_port({spawn,"ls"},[exit_status, {env, Env}]) of
+    try erlang:open_port({spawn,Cmd},[exit_status, {env, Env}]) of
         P ->
             receive
                 {P, {exit_status,N}} = M ->
@@ -1002,6 +1006,58 @@ huge_env(Config) when is_list(Config) ->
               ct:fail("Open port failed ~p:~p",[E,R])
     end.
 
+%% Test to spawn program with command payload buffer
+%% just around pipe capacity (9f779819f6bda734c5953468f7798)
+pipe_limit_env(Config) when is_list(Config) ->
+    Cmd = case os:type() of
+              {win32,_} -> "cmd /q /c true";
+              _ -> "true"
+          end,
+    CmdSize = command_payload_size(Cmd),
+    Limits = [4096, 16384, 65536], % Try a couple of common pipe buffer sizes
+
+    lists:foreach(fun(Lim) ->
+			  lists:foreach(fun(L) -> pipe_limit_env_do(L, Cmd, CmdSize)
+					end, lists:seq(Lim-5, Lim+5))
+		  end, Limits),
+    ok.
+
+pipe_limit_env_do(Bytes, Cmd, CmdSize) ->
+    case env_of_bytes(Bytes-CmdSize) of
+	[] -> skip;
+	Env ->
+	    try erlang:open_port({spawn,Cmd},[exit_status, {env, Env}]) of
+		P ->
+		    receive
+			{P, {exit_status,N}} ->
+			    %% Bug caused exit_status 150 (EINVAL+128)
+			    0 = N
+		    end
+	    catch E:R ->
+		    %% Have to catch the error here, as printing the stackdump
+		    %% in the ct log is way to heavy for some test machines.
+		    ct:fail("Open port failed ~p:~p",[E,R])
+	    end
+    end.
+
+%% environ format: KEY=VALUE\0
+env_of_bytes(Bytes) when Bytes > 3 ->
+    Env = [{"X",lists:duplicate(Bytes-3, $x)}];
+env_of_bytes(_) -> [].
+
+%% White box assumption about payload written to pipe
+%% for Cmd and current environment (see spawn_start in sys_driver.c)
+command_payload_size(Cmd) ->
+    EnvSize = lists:foldl(fun(E,Acc) -> length(E) + 1 + Acc end,
+			  0, os:getenv()),
+    {ok, PWD} = file:get_cwd(),
+    (4                      % buffsz
+     + 4                    % flags
+     + 5 + length(Cmd) + 1  % "exec $Cmd"
+     + length(PWD) + 1      % $PWD
+     + 1                    % nullbuff
+     + 4                    % env_len
+     + EnvSize).
 
 %%  Test bad 'args' options.
 bad_args(Config) when is_list(Config) ->
@@ -1036,8 +1092,7 @@ cd(Config)  when is_list(Config) ->
     Cmd = Program ++ " -pz " ++ DataDir ++
     " -noshell -s port_test pwd -s erlang halt",
     _ = open_port({spawn, Cmd},
-                  [{cd, TestDir},
-                   {line, 256}]),
+                  [{cd, TestDir}, {line, 256}]),
     receive
         {_, {data, {eol, String}}} ->
             case filename_equal(String, TestDir) of
@@ -1063,7 +1118,74 @@ cd(Config)  when is_list(Config) ->
         Other3 ->
             ct:fail({env, Other3})
     end,
-    ok.
+
+    InvalidDir = filename:join(DataDir, "invaliddir"),
+    try open_port({spawn, Cmd},
+                  [{cd, InvalidDir}, exit_status, {line, 256}]) of
+        _ ->
+            receive
+                {_, {exit_status, _}} ->
+                    ok;
+                Other4 ->
+                    ct:fail({env, Other4})
+            end
+    catch error:eacces ->
+            %% This happens on Windows
+            ok
+    end,
+
+    %% Check that there are no lingering messages
+    receive
+        Other5 ->
+            ct:fail({env, Other5})
+    after 10 ->
+            ok
+    end.
+
+%% Test that an emulator that has set it's cwd to
+%% something other then when it started, can use
+%% relative {cd,"./"} to open port and that cd will
+%% be relative the new cwd and not the original
+cd_relative(Config) ->
+
+    Program = atom_to_list(lib:progname()),
+    DataDir = proplists:get_value(data_dir, Config),
+    TestDir = filename:join(DataDir, "dir"),
+
+    Cmd = Program ++ " -pz " ++ filename:dirname(code:where_is_file("port_SUITE.beam")) ++
+    " -noshell -s port_SUITE relative_cd -s erlang halt",
+
+    _ = open_port({spawn, Cmd}, [{line, 256}, {cd, TestDir}]),
+
+    receive
+        {_, {data, {eol, String}}} ->
+            case filename_equal(String, TestDir) of
+                true ->
+                    ok;
+                false ->
+                    ct:fail({cd_relative, String})
+            end;
+        Other ->
+            ct:fail(Other)
+    end.
+
+relative_cd() ->
+
+    Program = atom_to_list(lib:progname()),
+    ok = file:set_cwd(".."),
+    {ok, Cwd} = file:get_cwd(),
+
+    Cmd = Program ++ " -pz " ++ Cwd ++
+    " -noshell -s port_test pwd -s erlang halt",
+
+    _ = open_port({spawn, Cmd}, [{line, 256}, {cd, "./dir"}, exit_status]),
+
+    receive
+        {_, {data, {eol, String}}} ->
+            io:format("~s~n",[String]);
+        Other ->
+            io:format("ERROR: ~p~n",[Other])
+    end.
 
 filename_equal(A, B) ->
     case os:type() of
@@ -1867,7 +1989,7 @@ exit_status_msb_test(Config, SleepSecs) when is_list(Config) ->
     Parent = self(),
     io:format("SleepSecs = ~p~n", [SleepSecs]),
     PortProg = "sleep " ++ integer_to_list(SleepSecs),
-    Start = erlang:monotonic_time(micro_seconds),
+    Start = erlang:monotonic_time(microsecond),
     NoProcs = case NoSchedsOnln of
                   NProcs when NProcs < ?EXIT_STATUS_MSB_MAX_PROCS ->
                       NProcs;
@@ -1941,16 +2063,16 @@ exit_status_msb_test(Config, SleepSecs) when is_list(Config) ->
                              receive {P, started, SIds} -> SIds end
                      end,
                      Procs),
-    StartedTime = (erlang:monotonic_time(micro_seconds) - Start)/1000000,
+    StartedTime = (erlang:monotonic_time(microsecond) - Start)/1000000,
     io:format("StartedTime = ~p~n", [StartedTime]),
     true = StartedTime < SleepSecs,
-    erlang:system_flag(multi_scheduling, block),
+    erlang:system_flag(multi_scheduling, block_normal),
     lists:foreach(fun (P) -> receive {P, done} -> ok end end, Procs),
-    DoneTime = (erlang:monotonic_time(micro_seconds) - Start)/1000000,
+    DoneTime = (erlang:monotonic_time(microsecond) - Start)/1000000,
     io:format("DoneTime = ~p~n", [DoneTime]),
     true = DoneTime > SleepSecs,
     ok = verify_multi_scheduling_blocked(),
-    erlang:system_flag(multi_scheduling, unblock),
+    erlang:system_flag(multi_scheduling, unblock_normal),
     case {length(lists:usort(lists:flatten(SIds))), NoSchedsOnln} of
         {N, N} ->
             ok;
@@ -2009,7 +2131,7 @@ ping(Config, Sizes, HSize, CmdLine, Options) ->
 %% Sizes = Size of packets to generated.
 %% HSize = Header size: 1, 2, or 4
 %% CmdLine = Additional command line options.
-%% Options = Addtional port options.
+%% Options = Additional port options.
 
 expect_input(Config, Sizes, HSize, CmdLine, Options) ->
     expect_input1(Config, Sizes, {HSize, CmdLine, Options}, [], []).
@@ -2170,7 +2292,7 @@ maybe_to_list(List) ->
     List.
 
 format({Eol,List}) ->
-    io_lib:format("tuple<~w,~s>",[Eol, maybe_to_list(List)]);
+    io_lib:format("tuple<~w,~w>",[Eol, maybe_to_list(List)]);
 format(List) when is_list(List) ->
     case list_at_least(50, List) of
         true ->
@@ -2520,6 +2642,29 @@ mon_port_origin_dies(Config) ->
     Port5 ! {self(), {command, <<"1">>}}, % make port quit
     ok.
 
+%% Port and Monitor owner dies before port is closed
+%% This testcase checks for a regression memory leak in erts
+%% when the controlling and monitoring process is the same process
+%% and the process dies
+mon_port_owner_dies(Config) ->
+    Self = self(),
+    Proc = spawn(fun() ->
+                         Port = create_port(Config, ["-h1", "-q"]),
+                         Self ! {test_started, Port},
+                         erlang:monitor(port, Port),
+                         receive stop -> ok end
+                  end),
+    erlang:monitor(process, Proc), % we want to sync with its death
+    Port = receive {test_started,P} -> P
+    after 1000 -> ?assert(false) end,
+    ?assertMatch({proc_monitors, true, port_monitored_by, true},
+                 port_is_monitored(Proc, Port)),
+    Proc ! stop,
+    %% receive from monitor
+    receive ExitP5 -> ?assertMatch({'DOWN', _, process, Proc, _}, ExitP5)
+    after 1000 -> ?assert(false) end,
+    ok.
+
 %% Monitor a named port
 mon_port_named(Config) ->
     Name6 = test_port6,
diff --git a/erts/emulator/test/port_SUITE_data/Makefile.src b/erts/emulator/test/port_SUITE_data/Makefile.src
index fb7685c4b6..3a343e6d17 100644
--- a/erts/emulator/test/port_SUITE_data/Makefile.src
+++ b/erts/emulator/test/port_SUITE_data/Makefile.src
@@ -20,6 +20,12 @@ echo_args@exe@: echo_args@obj@
 echo_args@obj@: echo_args.c
 	$(CC) -c -o echo_args@obj@ $(CFLAGS) echo_args.c
 
+dead_port@exe@: dead_port@obj@
+	$(LD) $(CROSSLDFLAGS) -o dead_port dead_port@obj@ @LIBS@
+
+dead_port@obj@: dead_port.c
+	$(CC) -c -o dead_port@obj@ $(CFLAGS) dead_port.c
+
 port_test.@EMULATOR@:		port_test.erl
 	@erl_name@ -compile port_test
 
diff --git a/erts/emulator/test/port_SUITE_data/port_test.c b/erts/emulator/test/port_SUITE_data/port_test.c
index cc3ebdf0f8..fa97b4c9d0 100644
--- a/erts/emulator/test/port_SUITE_data/port_test.c
+++ b/erts/emulator/test/port_SUITE_data/port_test.c
@@ -10,6 +10,7 @@
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <fcntl.h>
+#include <ctype.h>
 
 #ifndef __WIN32__
 #include <unistd.h>
@@ -33,14 +34,14 @@
     exit(1); \
 }
 
-#define MAIN(argc, argv) main(argc, argv)
+#define ASSERT(e) ((void) ((e) ? 1 : abort()))
 
 extern int errno;
 
 typedef struct {
     char* progname;	        /* Name of this program (from argv[0]). */
     int header_size;	        /* Number of bytes in each packet header:
-				 * 1, 2, or 4, or 0 for a continous byte stream. */
+				 * 1, 2, or 4, or 0 for a continuous byte stream. */
     int fd_from_erl;	        /* File descriptor from Erlang. */
     int fd_to_erl;	        /* File descriptor to Erlang. */
     unsigned char* io_buf;      /* Buffer for file i/o. */
@@ -105,9 +106,7 @@ int err;
 #endif
 
 
-MAIN(argc, argv)
-int argc;
-char *argv[];
+int main(int argc, char *argv[])
 {
   int ret, fd_count;
   if((port_data = (PORT_TEST_DATA *) malloc(sizeof(PORT_TEST_DATA))) == NULL) {
@@ -377,9 +376,11 @@ write_reply(buf, size)
      int size;			/* Size of buffer to send. */
 {
     int n;			/* Temporary to hold size. */
+    int rv;
 
     if (port_data->slow_writes <= 0) {	/* Normal, "fast", write. */
-	write(port_data->fd_to_erl, buf, size);
+	rv = write(port_data->fd_to_erl, buf, size);
+        ASSERT(rv == size);
     } else {
 	/*
 	 * Write chunks with delays in between.
@@ -387,7 +388,8 @@ write_reply(buf, size)
 
 	while (size > 0) {
 	    n = size > port_data->slow_writes ? port_data->slow_writes : size;
-	    write(port_data->fd_to_erl, buf, n);
+	    rv = write(port_data->fd_to_erl, buf, n);
+            ASSERT(rv == n);
 	    size -= n;
 	    buf += n;
 	    if (size)
@@ -558,7 +560,7 @@ char* spec;			/* Specification for reply. */
     buf = (char *) malloc(total_size);
     if (buf == NULL) {
 	fprintf(stderr, "%s: insufficent memory for reply buffer of size %d\n",
-		port_data->progname, total_size);
+		port_data->progname, (int)total_size);
 	exit(1);
     }
 
diff --git a/erts/emulator/test/port_bif_SUITE_data/port_test.c b/erts/emulator/test/port_bif_SUITE_data/port_test.c
index 28324a56a6..923ab99ccc 100644
--- a/erts/emulator/test/port_bif_SUITE_data/port_test.c
+++ b/erts/emulator/test/port_bif_SUITE_data/port_test.c
@@ -39,7 +39,7 @@ extern int errno;
 typedef struct {
     char* progname;	        /* Name of this program (from argv[0]). */
     int header_size;	        /* Number of bytes in each packet header:
-				 * 1, 2, or 4, or 0 for a continous byte stream. */
+				 * 1, 2, or 4, or 0 for a continuous byte stream. */
     int fd_from_erl;	        /* File descriptor from Erlang. */
     int fd_to_erl;	        /* File descriptor to Erlang. */
     unsigned char* io_buf;      /* Buffer for file i/o. */
diff --git a/erts/emulator/test/port_trace_SUITE.erl b/erts/emulator/test/port_trace_SUITE.erl
index 5d9a75bcd3..03efdc15db 100644
--- a/erts/emulator/test/port_trace_SUITE.erl
+++ b/erts/emulator/test/port_trace_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1999-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/port_trace_SUITE_data/echo_drv.c b/erts/emulator/test/port_trace_SUITE_data/echo_drv.c
index b545523192..20ec33a594 100644
--- a/erts/emulator/test/port_trace_SUITE_data/echo_drv.c
+++ b/erts/emulator/test/port_trace_SUITE_data/echo_drv.c
@@ -2,23 +2,30 @@
 #include "erl_driver.h"
 #include <errno.h>
 #include <string.h>
+#include <assert.h>
 
 
 /* -------------------------------------------------------------------------
 ** Data types
 **/
 
+struct my_thread {
+    struct my_thread* next;
+    ErlDrvTid tid;
+};
 
 typedef struct _erl_drv_data {
     ErlDrvPort   erlang_port;
     ErlDrvTermData caller;
+    struct my_thread* threads;
 } EchoDrvData;
 
 struct remote_send_term {
-    char *buf;
-    int len;
+    struct my_thread thread;
     ErlDrvTermData port;
     ErlDrvTermData caller;
+    int len;
+    char buf[1]; /* buf[len] */
 };
 
 #define ECHO_DRV_NOOP                 0
@@ -86,7 +93,7 @@ static ErlDrvEntry echo_drv_entry = {
     NULL
 };
 
-static void send_term_thread(void *);
+static void* send_term_thread(void *);
 
 /* -------------------------------------------------------------------------
 ** Entry functions
@@ -111,10 +118,22 @@ static EchoDrvData *echo_drv_start(ErlDrvPort port, char *command)
     EchoDrvData *echo_drv_data_p = driver_alloc(sizeof(EchoDrvData));
     echo_drv_data_p->erlang_port = port;
     echo_drv_data_p->caller = driver_caller(port);
+    echo_drv_data_p->threads = NULL;
     return echo_drv_data_p;
 }
 
-static void echo_drv_stop(EchoDrvData *data_p) {
+static void echo_drv_stop(EchoDrvData *data_p)
+{
+    struct my_thread* thr = data_p->threads;
+
+    while (thr) {
+        struct my_thread* next = thr->next;
+        void* exit_value;
+        int ret = erl_drv_thread_join(thr->tid, &exit_value);
+        assert(ret == 0 && exit_value == NULL);
+        driver_free(thr);
+        thr = next;
+    }
     driver_free(data_p);
 }
 
@@ -212,14 +231,14 @@ static void echo_drv_output(ErlDrvData drv_data, char *buf, ErlDrvSizeT len) {
     }
     case ECHO_DRV_REMOTE_SEND_TERM:
     {
-        ErlDrvTid tid;
-        struct remote_send_term *t = malloc(sizeof(struct remote_send_term));
+        struct remote_send_term *t = driver_alloc(sizeof(struct remote_send_term) + len);
         t->len = len-1;
-        t->buf = malloc(len-1);
         t->port = driver_mk_port(port);
         t->caller = data_p->caller;
         memcpy(t->buf, buf+1, t->len);
-        erl_drv_thread_create("tmp_thread", &tid, send_term_thread, t, NULL);
+        erl_drv_thread_create("tmp_thread", &t->thread.tid, send_term_thread, t, NULL);
+        t->thread.next = data_p->threads;
+        data_p->threads = &t->thread;
         break;
     }
     case ECHO_DRV_SAVE_CALLER:
@@ -262,7 +281,7 @@ static ErlDrvSSizeT echo_drv_call(ErlDrvData drv_data,
     return len-command;
 }
 
-static void send_term_thread(void *a)
+static void* send_term_thread(void *a)
 {
     struct remote_send_term *t = (struct remote_send_term*)a;
     ErlDrvTermData term[] = {
@@ -273,5 +292,5 @@ static void send_term_thread(void *a)
             ERL_DRV_TUPLE, 3};
     erl_drv_send_term(t->port, t->caller,
                       term, sizeof(term) / sizeof(ErlDrvTermData));
-    return;
+    return NULL;
 }
diff --git a/erts/emulator/test/prim_eval_SUITE.erl b/erts/emulator/test/prim_eval_SUITE.erl
new file mode 100644
index 0000000000..3f4965f96d
--- /dev/null
+++ b/erts/emulator/test/prim_eval_SUITE.erl
@@ -0,0 +1,78 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2017. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+-module(prim_eval_SUITE).
+-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, 
+	 init_per_testcase/2, end_per_testcase/2,
+	 init_per_group/2, end_per_group/2]).
+
+-export(['ERL-365'/1]).
+
+init_per_testcase(_Case, Config) ->
+    Config.
+
+end_per_testcase(_Case, _Config) ->
+    ok.
+
+suite() ->
+    [{ct_hooks,[ts_install_cth]},
+     {timetrap,{minutes,1}}].
+
+groups() -> 
+    [].
+
+init_per_suite(Config) ->
+    Config.
+
+end_per_suite(_Config) ->
+    ok.
+
+init_per_group(_GroupName, Config) ->
+    Config.
+
+end_per_group(_GroupName, Config) ->
+    Config.
+
+all() ->
+    ['ERL-365'].
+
+'ERL-365'(Config) when is_list(Config) ->
+    %% def_arg_reg[0] is used for storage of timeout instruction
+    %% when a 'receive after' is executed. When a process was
+    %% scheduled out inside prim_eval:'receive'/0 due to a function
+    %% call, def_arg_reg[0] was overwritten due to storage of live
+    %% registers.
+    P = spawn_link(fun () ->
+                           prim_eval:'receive'(fun (_M) -> 
+                                                       erlang:bump_reductions((1 bsl 27)-1),
+                                                       id(true),
+                                                       nomatch
+                                               end,
+                                               200)
+                   end),
+    receive after 100 -> ok end,
+    P ! {wont, match},
+    receive after 200 -> ok end,
+    ok.
+
+
+
+id(X) ->
+    X.
diff --git a/erts/emulator/test/process_SUITE.erl b/erts/emulator/test/process_SUITE.erl
index 4ebc1f5782..e14185e881 100644
--- a/erts/emulator/test/process_SUITE.erl
+++ b/erts/emulator/test/process_SUITE.erl
@@ -372,7 +372,7 @@ eat_high(Low) ->
     process_flag(priority, high),
     receive after 1000 -> ok end,
     exit(Low, {you, are, dead}),
-    loop(erlang:monotonic_time() + erlang:convert_time_unit(5,seconds,native)).
+    loop(erlang:monotonic_time() + erlang:convert_time_unit(5,second,native)).
 
 %% Busy loop for 5 seconds.
 
@@ -437,11 +437,22 @@ t_process_info(Config) when is_list(Config) ->
     verify_loc(Line2, Res2),
     pi_stacktrace([{?MODULE,t_process_info,1,?LINE}]),
 
+    verify_stacktrace_depth(),
+
     Gleader = group_leader(),
     {group_leader, Gleader} = process_info(self(), group_leader),
     {'EXIT',{badarg,_Info}} = (catch process_info('not_a_pid')),
     ok.
 
+verify_stacktrace_depth() ->
+    CS = current_stacktrace,
+    OldDepth = erlang:system_flag(backtrace_depth, 0),
+    {CS,[]} = erlang:process_info(self(), CS),
+    _ = erlang:system_flag(backtrace_depth, 8),
+    {CS,[{?MODULE,verify_stacktrace_depth,0,_},_|_]} =
+        erlang:process_info(self(), CS),
+    _ = erlang:system_flag(backtrace_depth, OldDepth).
+
 pi_stacktrace(Expected0) ->
     {Line,Res} = {?LINE,erlang:process_info(self(), current_stacktrace)},
     {current_stacktrace,Stack} = Res,
@@ -1017,9 +1028,9 @@ low_prio(Config) when is_list(Config) ->
 	1 ->
 	    ok = low_prio_test(Config);
 	_ -> 
-	    erlang:system_flag(multi_scheduling, block),
+	    erlang:system_flag(multi_scheduling, block_normal),
 	    ok = low_prio_test(Config),
-	    erlang:system_flag(multi_scheduling, unblock),
+	    erlang:system_flag(multi_scheduling, unblock_normal),
 	    {comment,
 		   "Test not written for SMP runtime system. "
 		   "Multi scheduling blocked during test."}
@@ -1086,9 +1097,9 @@ yield(Config) when is_list(Config) ->
 	     ++ ") is enabled. Testcase gets messed up by modfied "
 	     "timing."};
 	_ ->
-	    MS = erlang:system_flag(multi_scheduling, block),
+	    MS = erlang:system_flag(multi_scheduling, block_normal),
 	    yield_test(),
-	    erlang:system_flag(multi_scheduling, unblock),
+	    erlang:system_flag(multi_scheduling, unblock_normal),
 	    case MS of
 		blocked ->
 		    {comment,
@@ -1611,6 +1622,7 @@ spawn_initial_hangarounds(_Cleaner, NP, Max, Len, HAs) when NP > Max ->
     {Len, HAs};
 spawn_initial_hangarounds(Cleaner, NP, Max, Len, HAs) ->
     Skip = 30,
+    wait_for_proc_slots(Skip+3),
     HA1 = spawn_opt(?MODULE, hangaround, [Cleaner, initial_hangaround],
 		    [{priority, low}]),
     HA2 = spawn_opt(?MODULE, hangaround, [Cleaner, initial_hangaround],
@@ -1620,6 +1632,15 @@ spawn_initial_hangarounds(Cleaner, NP, Max, Len, HAs) ->
     spawn_drop(Skip),
     spawn_initial_hangarounds(Cleaner, NP+Skip, Max, Len+3, [HA1,HA2,HA3|HAs]).
 
+wait_for_proc_slots(MinFreeSlots) ->
+    case erlang:system_info(process_limit) - erlang:system_info(process_count) of
+        FreeSlots when FreeSlots < MinFreeSlots ->
+            receive after 10 -> ok end,
+            wait_for_proc_slots(MinFreeSlots);
+        _FreeSlots ->
+            ok
+    end.
+
 spawn_drop(N) when N =< 0 ->
     ok;
 spawn_drop(N) ->
@@ -1658,7 +1679,7 @@ processes_bif_test() ->
 	true ->
 	    %% Do it again with a process suspended while
 	    %% in the processes/0 bif.
-	    erlang:system_flag(multi_scheduling, block),
+	    erlang:system_flag(multi_scheduling, block_normal),
 	    Suspendee = spawn_link(fun () ->
 						 Tester ! {suspend_me, self()},
 						 Tester ! {self(),
@@ -1671,7 +1692,7 @@ processes_bif_test() ->
 					 end),
 	    receive {suspend_me, Suspendee} -> ok end,
 	    erlang:suspend_process(Suspendee),
-	    erlang:system_flag(multi_scheduling, unblock),
+	    erlang:system_flag(multi_scheduling, unblock_normal),
 	    
 	    [{status,suspended},{current_function,{erlang,ptab_list_continue,2}}] =
 		process_info(Suspendee, [status, current_function]),
@@ -1711,10 +1732,10 @@ do_processes_bif_test(WantReds, DieTest, Processes) ->
 		    Splt = NoTestProcs div 10,
 		    {TP1, TP23} = lists:split(Splt, TestProcs),
 		    {TP2, TP3} = lists:split(Splt, TP23),
-		    erlang:system_flag(multi_scheduling, block),
+		    erlang:system_flag(multi_scheduling, block_normal),
 		    Tester ! DoIt,
 		    receive GetGoing -> ok end,
-		    erlang:system_flag(multi_scheduling, unblock),
+		    erlang:system_flag(multi_scheduling, unblock_normal),
 		    SpawnProcesses(high),
 		    lists:foreach( fun (P) ->
 				SpawnHangAround(),
@@ -1923,7 +1944,7 @@ processes_gc_trap(Config) when is_list(Config) ->
 	    processes()
     end,
 
-    erlang:system_flag(multi_scheduling, block),
+    erlang:system_flag(multi_scheduling, block_normal),
     Suspendee = spawn_link(fun () ->
 					 Tester ! {suspend_me, self()},
 					 Tester ! {self(),
@@ -1933,7 +1954,7 @@ processes_gc_trap(Config) when is_list(Config) ->
 				 end),
     receive {suspend_me, Suspendee} -> ok end,
     erlang:suspend_process(Suspendee),
-    erlang:system_flag(multi_scheduling, unblock),
+    erlang:system_flag(multi_scheduling, unblock_normal),
 	    
     [{status,suspended}, {current_function,{erlang,ptab_list_continue,2}}]
 	= process_info(Suspendee, [status, current_function]),
@@ -2140,7 +2161,7 @@ processes_term_proc_list_test(MustChk) ->
 		end)
     end,
     SpawnSuspendProcessesProc = fun () ->
-		  erlang:system_flag(multi_scheduling, block),
+		  erlang:system_flag(multi_scheduling, block_normal),
 		  P = spawn_link(fun () ->
 					 Tester ! {suspend_me, self()},
 					 Tester ! {self(),
@@ -2150,7 +2171,7 @@ processes_term_proc_list_test(MustChk) ->
 				 end),
 		  receive {suspend_me, P} -> ok end,
 		  erlang:suspend_process(P),
-		  erlang:system_flag(multi_scheduling, unblock),
+		  erlang:system_flag(multi_scheduling, unblock_normal),
 		  [{status,suspended},
 		   {current_function,{erlang,ptab_list_continue,2}}]
 		      = process_info(P, [status, current_function]),
@@ -2211,7 +2232,7 @@ processes_term_proc_list_test(MustChk) ->
     S8 = SpawnSuspendProcessesProc(),
     ?CHK_TERM_PROC_LIST(MustChk, 7),
 
-    erlang:system_flag(multi_scheduling, block),
+    erlang:system_flag(multi_scheduling, block_normal),
     Exit(S8),
     ?CHK_TERM_PROC_LIST(MustChk, 7),
     Exit(S5),
@@ -2220,7 +2241,7 @@ processes_term_proc_list_test(MustChk) ->
     ?CHK_TERM_PROC_LIST(MustChk, 6),
     Exit(S6),
     ?CHK_TERM_PROC_LIST(MustChk, 0),
-    erlang:system_flag(multi_scheduling, unblock),
+    erlang:system_flag(multi_scheduling, unblock_normal),
     as_expected.
 
 
@@ -2376,7 +2397,7 @@ no_priority_inversion2(Config) when is_list(Config) ->
 				       [{priority, max}, monitor, link])
 		     end,
 		     lists:seq(1, 2*erlang:system_info(schedulers))),
-    receive after 500 -> ok end,
+    receive after 2000 -> ok end,
     {PL, ML} = spawn_opt(fun () ->
 			       tok_loop()
 		       end,
@@ -2428,7 +2449,7 @@ no_priority_inversion2(Config) when is_list(Config) ->
 
 request_gc(Pid, Prio) ->
     Ref = make_ref(),
-    erts_internal:request_system_task(Pid, Prio, {garbage_collect, Ref}),
+    erts_internal:request_system_task(Pid, Prio, {garbage_collect, Ref, major}),
     Ref.
 
 system_task_blast(Config) when is_list(Config) ->
@@ -2567,7 +2588,7 @@ start_node(Config, Args) when is_list(Config) ->
 			      ++ "-"
 			      ++ atom_to_list(proplists:get_value(testcase, Config))
 			      ++ "-"
-			      ++ integer_to_list(erlang:system_time(seconds))
+			      ++ integer_to_list(erlang:system_time(second))
 			      ++ "-"
 			      ++ integer_to_list(erlang:unique_integer([positive]))),
     test_server:start_node(Name, slave, [{args, "-pa "++Pa++" "++Args}]).
@@ -2581,7 +2602,10 @@ enable_internal_state() ->
 	_ -> erts_debug:set_internal_state(available_internal_state, true)
     end.
 
-sys_mem_cond_run(ReqSizeMB, TestFun) when is_integer(ReqSizeMB) ->
+sys_mem_cond_run(OrigReqSizeMB, TestFun) when is_integer(OrigReqSizeMB) ->
+    %% Debug normally needs more memory, so double the requirement
+    Debug = erlang:system_info(debug_compiled),
+    ReqSizeMB = if Debug -> OrigReqSizeMB * 2; true -> OrigReqSizeMB end,
     case total_memory() of
 	TotMem when is_integer(TotMem), TotMem >= ReqSizeMB ->
 	    TestFun();
diff --git a/erts/emulator/test/scheduler_SUITE.erl b/erts/emulator/test/scheduler_SUITE.erl
index f18d79d770..b178dede5b 100644
--- a/erts/emulator/test/scheduler_SUITE.erl
+++ b/erts/emulator/test/scheduler_SUITE.erl
@@ -793,13 +793,13 @@ update_cpu_info(Config) when is_list(Config) ->
     io:format("START - Affinity mask: ~p - Schedulers online: ~p - Scheduler bindings: ~p~n",
 		    [OldAff, OldOnline, erlang:system_info(scheduler_bindings)]),
     case {erlang:system_info(logical_processors_available), OldAff} of
-	      {Avail, _} when Avail == unknown; OldAff == unknown ->
+	      {Avail, _} when Avail == unknown; OldAff == unknown; OldAff == 1 ->
 		  %% Nothing much to test; just a smoke test
 		  case erlang:system_info(update_cpu_info) of
 		      unchanged -> ok;
 		      changed -> ok
 		  end;
-	      _ ->
+	      {Avail, _} ->
 		  try
 		      adjust_schedulers_online(),
 		      case erlang:system_info(schedulers_online) of
@@ -810,7 +810,7 @@ update_cpu_info(Config) when is_list(Config) ->
 			      %% unset least significant bit
 			      Aff = (OldAff band (OldAff - 1)),
 			      set_affinity_mask(Aff),
-			      Onln1 = Onln0 - 1,
+			      Onln1 = Avail - 1,
 			      case adjust_schedulers_online() of
 					{Onln0, Onln1} ->
 					    Onln1 = erlang:system_info(schedulers_online),
@@ -1072,32 +1072,36 @@ scheduler_threads(Config) when is_list(Config) ->
     {Sched, HalfSchedOnln, _} = get_sstate(Config, "+SP:50"),
     %% Configure 2x scheduler threads only
     {TwiceSched, SchedOnln, _} = get_sstate(Config, "+SP 200"),
-    %% Test resetting the scheduler counts
-    ResetCmd = "+S "++FourSched++":"++FourSchedOnln++" +S 0:0",
-    {Sched, SchedOnln, _} = get_sstate(Config, ResetCmd),
-    %% Test negative +S settings, but only for SMP-enabled emulators
-    case SmpSupport of
-        false -> ok;
-        true ->
-            SchedMinus1 = Sched-1,
-            SchedOnlnMinus1 = SchedOnln-1,
-            {SchedMinus1, SchedOnlnMinus1, _} = get_sstate(Config, "+S -1"),
-            {Sched, SchedOnlnMinus1, _} = get_sstate(Config, "+S :-1"),
-            {SchedMinus1, SchedOnlnMinus1, _} = get_sstate(Config, "+S -1:-1")
-    end,
-    ok.
+    case {erlang:system_info(logical_processors),
+	  erlang:system_info(logical_processors_available)} of
+	{LProc, LProcAvail} when is_integer(LProc), is_integer(LProcAvail) ->
+	    %% Test resetting the scheduler counts
+	    ResetCmd = "+S "++FourSched++":"++FourSchedOnln++" +S 0:0",
+	    {LProc, LProcAvail, _} = get_sstate(Config, ResetCmd),
+	    %% Test negative +S settings, but only for SMP-enabled emulators
+	    case {SmpSupport, LProc > 1, LProcAvail > 1} of
+		{true, true, true} ->
+		    SchedMinus1 = LProc-1,
+		    SchedOnlnMinus1 = LProcAvail-1,
+		    {SchedMinus1, SchedOnlnMinus1, _} = get_sstate(Config, "+S -1"),
+		    {LProc, SchedOnlnMinus1, _} = get_sstate(Config, "+S :-1"),
+		    {SchedMinus1, SchedOnlnMinus1, _} = get_sstate(Config, "+S -1:-1"),
+		    ok;
+		_ ->
+		    {comment, "Skipped reduced amount of schedulers test due to too few logical processors"}
+	    end;
+	_ -> %% Skipped when missing info about logical processors...
+	    {comment, "Skipped reset amount of schedulers test, and reduced amount of schedulers test due to too unknown amount of logical processors"}
+    end.
 
 dirty_scheduler_threads(Config) when is_list(Config) ->
-    SmpSupport = erlang:system_info(smp_support),
-    try
-	erlang:system_info(dirty_cpu_schedulers),
-	dirty_scheduler_threads_test(Config, SmpSupport)
-    catch
-	error:badarg ->
-	    {skipped, "No dirty scheduler support"}
+    case erlang:system_info(dirty_cpu_schedulers) of
+        0 -> {skipped, "No dirty scheduler support"};
+        _ -> dirty_scheduler_threads_test(Config)
     end.
 
-dirty_scheduler_threads_test(Config, SmpSupport) ->
+dirty_scheduler_threads_test(Config) ->
+    SmpSupport = erlang:system_info(smp_support),
     {Sched, SchedOnln, _} = get_dsstate(Config, ""),
     {HalfSched, HalfSchedOnln} = case SmpSupport of
                                      false -> {1,1};
@@ -1312,11 +1316,33 @@ scheduler_suspend_test(Config, Schedulers) ->
                                         true ->
                                             ok
                                     end,
-                                    erlang:system_info(schedulers_state)
+                                    until(fun () ->
+						  {_A, B, C} = erlang:system_info(
+								 schedulers_state),
+                                              B == C
+                                          end,
+                                          erlang:monotonic_time()
+                                          + erlang:convert_time_unit(1,
+								     seconds,
+								     native)),
+				    erlang:system_info(schedulers_state)
                             end]),
     stop_node(Node),
     ok.
-    
+
+until(Pred, MaxTime) ->
+    case Pred() of
+	true ->
+	    true;
+	false ->
+	    case erlang:monotonic_time() > MaxTime of
+		true ->
+		    false;
+		false ->
+		    receive after 100 -> ok end,
+		    until(Pred, MaxTime)
+	    end
+    end.
 
 sst0_loop(0) ->
     ok;
@@ -1345,12 +1371,9 @@ sst2_loop(N) ->
     sst2_loop(N-1).
 
 sst3_loop(S, N) ->
-    try erlang:system_info(dirty_cpu_schedulers) of
-	DS ->
-	    sst3_loop_with_dirty_schedulers(S, DS, N)
-    catch
-	error:badarg ->
-	    sst3_loop_normal_schedulers_only(S, N)
+    case erlang:system_info(dirty_cpu_schedulers) of
+        0 -> sst3_loop_normal_schedulers_only(S, N);
+	DS -> sst3_loop_with_dirty_schedulers(S, DS, N)
     end.
 
 sst3_loop_normal_schedulers_only(_S, 0) ->
@@ -1978,10 +2001,10 @@ do_it(Tracer, Low, Normal, High, Max) ->
 do_it(Tracer, Low, Normal, High, Max, RedsPerSchedLimit) ->
     OldPrio = process_flag(priority, max),
     go_work(Low, Normal, High, Max),
-    StartWait = erlang:monotonic_time(milli_seconds),
+    StartWait = erlang:monotonic_time(millisecond),
     %% Give the emulator a chance to balance the load...
     wait_balance(5),
-    EndWait = erlang:monotonic_time(milli_seconds),
+    EndWait = erlang:monotonic_time(millisecond),
     BalanceWait = EndWait-StartWait,
     erlang:display({balance_wait, BalanceWait}),
     Timeout = (15 - 4)*60*1000 - BalanceWait,
@@ -2181,7 +2204,7 @@ start_node(Config, Args) when is_list(Config) ->
 			++ "-"
 			++ atom_to_list(proplists:get_value(testcase, Config))
 			++ "-"
-			++ integer_to_list(erlang:system_time(seconds))
+			++ integer_to_list(erlang:system_time(second))
 			++ "-"
 			++ integer_to_list(erlang:unique_integer([positive]))),
     test_server:start_node(Name, slave, [{args, "-pa "++Pa++" "++Args}]).
diff --git a/erts/emulator/test/signal_SUITE.erl b/erts/emulator/test/signal_SUITE.erl
index 0b11fa13f5..7e516176f7 100644
--- a/erts/emulator/test/signal_SUITE.erl
+++ b/erts/emulator/test/signal_SUITE.erl
@@ -484,7 +484,7 @@ repeat(Fun, N) when is_integer(N)  ->
 start_node(Config) ->
     Name = list_to_atom(atom_to_list(?MODULE)
 			++ "-" ++ atom_to_list(proplists:get_value(testcase, Config))
-			++ "-" ++ integer_to_list(erlang:system_time(seconds))
+			++ "-" ++ integer_to_list(erlang:system_time(second))
 			++ "-" ++ integer_to_list(erlang:unique_integer([positive]))),
     Pa = filename:dirname(code:which(?MODULE)),
     test_server:start_node(Name, slave, [{args,  "-pa " ++ Pa}]).
diff --git a/erts/emulator/test/smoke_test_SUITE.erl b/erts/emulator/test/smoke_test_SUITE.erl
index 042c7225d5..5eccdc562b 100644
--- a/erts/emulator/test/smoke_test_SUITE.erl
+++ b/erts/emulator/test/smoke_test_SUITE.erl
@@ -152,7 +152,7 @@ start_node(Config, Args) when is_list(Config) ->
 	      ++ "-"
 	      ++ atom_to_list(proplists:get_value(testcase, Config))
 	      ++ "-"
-	      ++ integer_to_list(erlang:system_time(seconds))
+	      ++ integer_to_list(erlang:system_time(second))
 	      ++ "-"
 	      ++ integer_to_list(erlang:unique_integer([positive]))),
     Opts = [{args, "-pa "++Pa++" "++Args}],
diff --git a/erts/emulator/test/statistics_SUITE.erl b/erts/emulator/test/statistics_SUITE.erl
index 71ef003b25..f51244485b 100644
--- a/erts/emulator/test/statistics_SUITE.erl
+++ b/erts/emulator/test/statistics_SUITE.erl
@@ -28,6 +28,8 @@
 	 runtime_update/1, runtime_diff/1,
 	 run_queue_one/1,
 	 scheduler_wall_time/1,
+         scheduler_wall_time_all/1,
+         msb_scheduler_wall_time/1,
 	 reductions/1, reductions_big/1, garbage_collection/1, io/1,
 	 badarg/1, run_queues_lengths_active_tasks/1, msacc/1]).
 
@@ -43,7 +45,9 @@ suite() ->
 
 all() -> 
     [{group, wall_clock}, {group, runtime}, reductions,
-     reductions_big, {group, run_queue}, scheduler_wall_time,
+     reductions_big, {group, run_queue},
+     scheduler_wall_time, scheduler_wall_time_all,
+     msb_scheduler_wall_time,
      garbage_collection, io, badarg,
      run_queues_lengths_active_tasks,
      msacc].
@@ -129,11 +133,15 @@ do_runtime_update(0) ->
     {comment,"Never close enough"};
 do_runtime_update(N) ->
     {T1,Diff0} = statistics(runtime),
-    spawn_link(fun cpu_heavy/0),
+    {CPUHog, CPUHogMon} = spawn_opt(fun cpu_heavy/0,[link,monitor]),
     receive after 1000 -> ok end,
     {T2,Diff} = statistics(runtime),
+    unlink(CPUHog),
+    exit(CPUHog, kill),
+    
     true = is_integer(T1+T2+Diff0+Diff),
     io:format("T1 = ~p, T2 = ~p, Diff = ~p, T2-T1 = ~p", [T1,T2,Diff,T2-T1]),
+    receive {'DOWN',CPUHogMon,process,CPUHog,_} -> ok end,
     if
         T2 - T1 =:= Diff, 900 =< Diff, Diff =< 1500 -> ok;
         true -> do_runtime_update(N-1)
@@ -267,35 +275,64 @@ hog_iter(0, Mon) ->
 
 %% Tests that statistics(scheduler_wall_time) works as intended
 scheduler_wall_time(Config) when is_list(Config) ->
+    scheduler_wall_time_test(scheduler_wall_time).
+
+%% Tests that statistics(scheduler_wall_time_all) works as intended
+scheduler_wall_time_all(Config) when is_list(Config) ->
+    scheduler_wall_time_test(scheduler_wall_time_all).
+
+scheduler_wall_time_test(Type) ->
     %% Should return undefined if system_flag is not turned on yet
-    undefined = statistics(scheduler_wall_time),
+    undefined = statistics(Type),
     %% Turn on statistics
     false = erlang:system_flag(scheduler_wall_time, true),
     try
         Schedulers = erlang:system_info(schedulers_online),
+        DirtyCPUSchedulers = erlang:system_info(dirty_cpu_schedulers_online),
+        DirtyIOSchedulers = erlang:system_info(dirty_io_schedulers),
+        TotLoadSchedulers = case Type of
+                                scheduler_wall_time_all ->
+                                    Schedulers + DirtyCPUSchedulers + DirtyIOSchedulers;
+                                scheduler_wall_time ->
+                                    Schedulers + DirtyCPUSchedulers
+                        end,
+                            
         %% Let testserver and everyone else finish their work
         timer:sleep(1500),
         %% Empty load
-        EmptyLoad = get_load(),
+        EmptyLoad = get_load(Type),
         {false, _} = {lists:any(fun(Load) -> Load > 50 end, EmptyLoad),EmptyLoad},
         MeMySelfAndI = self(),
         StartHog = fun() ->
-                           Pid = spawn(?MODULE, hog, [self()]),
+                           Pid = spawn_link(?MODULE, hog, [self()]),
                            receive hog_started -> MeMySelfAndI ! go end,
                            Pid
                    end,
+        StartDirtyHog = fun(Func) ->
+                                F = fun () ->
+                                            erts_debug:Func(alive_waitexiting,
+                                                            MeMySelfAndI)
+                                    end,
+                                Pid = spawn_link(F),
+                                receive {alive, Pid} -> ok end,
+                                Pid
+                        end,
         P1 = StartHog(),
         %% Max on one, the other schedulers empty (hopefully)
         %% Be generous the process can jump between schedulers
         %% which is ok and we don't want the test to fail for wrong reasons
-        _L1 = [S1Load|EmptyScheds1] = get_load(),
+        _L1 = [S1Load|EmptyScheds1] = get_load(Type),
         {true,_}  = {S1Load > 50,S1Load},
         {false,_} = {lists:any(fun(Load) -> Load > 50 end, EmptyScheds1),EmptyScheds1},
         {true,_}  = {lists:sum(EmptyScheds1) < 60,EmptyScheds1},
 
         %% 50% load
         HalfHogs = [StartHog() || _ <- lists:seq(1, (Schedulers-1) div 2)],
-        HalfLoad = lists:sum(get_load()) div Schedulers,
+        HalfDirtyCPUHogs = [StartDirtyHog(dirty_cpu)
+                            || _ <- lists:seq(1, DirtyCPUSchedulers div 2)],
+        HalfDirtyIOHogs = [StartDirtyHog(dirty_io)
+                           || _ <- lists:seq(1, DirtyIOSchedulers div 2)],
+        HalfLoad = lists:sum(get_load(Type)) div TotLoadSchedulers,
         if Schedulers < 2, HalfLoad > 80 -> ok; %% Ok only one scheduler online and one hog
            %% We want roughly 50% load
            HalfLoad > 40, HalfLoad < 60 -> ok;
@@ -304,31 +341,112 @@ scheduler_wall_time(Config) when is_list(Config) ->
 
         %% 100% load
         LastHogs = [StartHog() || _ <- lists:seq(1, Schedulers div 2)],
-        FullScheds = get_load(),
+        LastDirtyCPUHogs = [StartDirtyHog(dirty_cpu)
+                            || _ <- lists:seq(1, DirtyCPUSchedulers div 2)],
+        LastDirtyIOHogs = [StartDirtyHog(dirty_io)
+                           || _ <- lists:seq(1, DirtyIOSchedulers div 2)],
+        FullScheds = get_load(Type),
         {false,_} = {lists:any(fun(Load) -> Load < 80 end, FullScheds),FullScheds},
-        FullLoad = lists:sum(FullScheds) div Schedulers,
+        FullLoad = lists:sum(FullScheds) div TotLoadSchedulers,
         if FullLoad > 90 -> ok;
            true -> exit({fullload, FullLoad})
         end,
 
-        [exit(Pid, kill) || Pid <- [P1|HalfHogs++LastHogs]],
-        AfterLoad = get_load(),
+	KillHog = fun (HP) ->
+			  HPM = erlang:monitor(process, HP),
+                          unlink(HP),
+			  exit(HP, kill),
+			  receive
+			      {'DOWN', HPM, process, HP, killed} ->
+				  ok
+			  end
+		  end,
+        [KillHog(Pid) || Pid <- [P1|HalfHogs++HalfDirtyCPUHogs++HalfDirtyIOHogs
+                                 ++LastHogs++LastDirtyCPUHogs++LastDirtyIOHogs]],
+        receive after 2000 -> ok end, %% Give dirty schedulers time to complete...
+        AfterLoad = get_load(Type),
+	io:format("AfterLoad=~p~n", [AfterLoad]),
         {false,_} = {lists:any(fun(Load) -> Load > 25 end, AfterLoad),AfterLoad},
         true = erlang:system_flag(scheduler_wall_time, false)
     after
         erlang:system_flag(scheduler_wall_time, false)
     end.
 
-get_load() ->
-    Start = erlang:statistics(scheduler_wall_time),
+get_load(Type) ->
+    Start = erlang:statistics(Type),
     timer:sleep(1500),
-    End = erlang:statistics(scheduler_wall_time),
+    End = erlang:statistics(Type),
     lists:reverse(lists:sort(load_percentage(lists:sort(Start),lists:sort(End)))).
 
 load_percentage([{Id, WN, TN}|Ss], [{Id, WP, TP}|Ps]) ->
     [100*(WN-WP) div (TN-TP)|load_percentage(Ss, Ps)];
 load_percentage([], []) -> [].
 
+count(0) ->
+    ok;
+count(N) ->
+    count(N-1).
+
+msb_swt_hog(true) ->
+    count(1000000),
+    erts_debug:dirty_cpu(wait, 10),
+    erts_debug:dirty_io(wait, 10),
+    msb_swt_hog(true);
+msb_swt_hog(false) ->
+    count(1000000),
+    msb_swt_hog(false).
+
+msb_scheduler_wall_time(Config) ->
+    erlang:system_flag(scheduler_wall_time, true),
+    Dirty = erlang:system_info(dirty_cpu_schedulers) /= 0,
+    Hogs = lists:map(fun (_) ->
+                             spawn_opt(fun () ->
+                                               msb_swt_hog(Dirty)
+                                       end, [{priority,low}, link, monitor])
+                     end, lists:seq(1,10)),
+    erlang:system_flag(multi_scheduling, block),
+    try
+        SWT1 = lists:sort(statistics(scheduler_wall_time_all)),
+        %% io:format("SWT1 = ~p~n", [SWT1]),
+        receive after 4000 -> ok end,
+        SWT2 = lists:sort(statistics(scheduler_wall_time_all)),
+        %% io:format("SWT2 = ~p~n", [SWT2]),
+        SWT = lists:zip(SWT1, SWT2),
+        io:format("SU = ~p~n", [lists:map(fun({{I, A0, T0}, {I, A1, T1}}) ->
+                                                  {I, (A1 - A0)/(T1 - T0)} end,
+                                         SWT)]),
+        {A, T} = lists:foldl(fun({{_, A0, T0}, {_, A1, T1}}, {Ai,Ti}) ->
+                                     {Ai + (A1 - A0), Ti + (T1 - T0)}
+                             end,
+                             {0, 0},
+                             SWT),
+        TSU = A/T,
+        WSU = ((TSU * (erlang:system_info(schedulers)
+                       + erlang:system_info(dirty_cpu_schedulers)
+                       + erlang:system_info(dirty_io_schedulers)))
+               / 1),
+        %% Weighted scheduler utilization should be
+        %% very close to 1.0, i.e., we execute the
+        %% same time as one thread executing all
+        %% the time...
+        io:format("WSU = ~p~n", [WSU]),
+        true = 0.9 < WSU andalso WSU < 1.1,
+        ok
+    after
+        erlang:system_flag(multi_scheduling, unblock),
+        erlang:system_flag(scheduler_wall_time, false),
+        lists:foreach(fun ({HP, _HM}) ->
+                              unlink(HP),
+                              exit(HP, kill)
+                      end, Hogs),
+        lists:foreach(fun ({HP, HM}) ->
+                              receive
+                                  {'DOWN', HM, process, HP, _} ->
+                                      ok
+                              end
+                      end, Hogs),
+        ok
+    end.
 
 %% Tests that statistics(garbage_collection) is callable.
 %% It is not clear how to test anything more.
diff --git a/erts/emulator/test/system_info_SUITE.erl b/erts/emulator/test/system_info_SUITE.erl
index f31d474c20..6bd1eb1e1e 100644
--- a/erts/emulator/test/system_info_SUITE.erl
+++ b/erts/emulator/test/system_info_SUITE.erl
@@ -36,7 +36,8 @@
 -export([all/0, suite/0]).
 
 -export([process_count/1, system_version/1, misc_smoke_tests/1,
-         heap_size/1, wordsize/1, memory/1, ets_limit/1]).
+         heap_size/1, wordsize/1, memory/1, ets_limit/1, atom_limit/1,
+         atom_count/1]).
 
 suite() ->
     [{ct_hooks,[ts_install_cth]},
@@ -44,7 +45,7 @@ suite() ->
 
 all() -> 
     [process_count, system_version, misc_smoke_tests,
-     heap_size, wordsize, memory, ets_limit].
+     heap_size, wordsize, memory, ets_limit, atom_limit, atom_count].
 
 %%%
 %%% The test cases -------------------------------------------------------------
@@ -173,7 +174,7 @@ memory(Config) when is_list(Config) ->
     %%
 
     erts_debug:set_internal_state(available_internal_state, true),
-    %% Use a large heap size on the controling process in
+    %% Use a large heap size on the controlling process in
     %% order to avoid changes in its heap size during
     %% comparisons.
     MinHeapSize = process_flag(min_heap_size, 1024*1024), 
@@ -472,6 +473,17 @@ mapn(_Fun, 0) ->
 mapn(Fun, N) ->
     [Fun(N) | mapn(Fun, N-1)].
 
+
+get_node_name(Config) ->
+    list_to_atom(atom_to_list(?MODULE)
+		 ++ "-"
+		 ++ atom_to_list(proplists:get_value(testcase, Config))
+		 ++ "-"
+		 ++ integer_to_list(erlang:system_time(second))
+		 ++ "-"
+		 ++ integer_to_list(erlang:unique_integer([positive]))).
+
+
 %% Verify system_info(ets_limit) reflects max ETS table settings.
 ets_limit(Config0) when is_list(Config0) ->
     Config = [{testcase,ets_limit}|Config0],
@@ -486,7 +498,7 @@ get_ets_limit(Config, EtsMax) ->
                0 -> [];
                _ -> [{"ERL_MAX_ETS_TABLES", integer_to_list(EtsMax)}]
            end,
-    {ok, Node} = start_node(Config, Envs),
+    {ok, Node} = start_node_ets(Config, Envs),
     Me = self(),
     Ref = make_ref(),
     spawn_link(Node,
@@ -502,16 +514,50 @@ get_ets_limit(Config, EtsMax) ->
     stop_node(Node),
     Res.
 
-start_node(Config, Envs) when is_list(Config) ->
+start_node_ets(Config, Envs) when is_list(Config) ->
+    Pa = filename:dirname(code:which(?MODULE)),
+    test_server:start_node(get_node_name(Config), peer,
+			   [{args, "-pa "++Pa}, {env, Envs}]).
+
+start_node_atm(Config, AtomsMax) when is_list(Config) ->
     Pa = filename:dirname(code:which(?MODULE)),
-    Name = list_to_atom(atom_to_list(?MODULE)
-                        ++ "-"
-                        ++ atom_to_list(proplists:get_value(testcase, Config))
-                        ++ "-"
-                        ++ integer_to_list(erlang:system_time(seconds))
-                        ++ "-"
-                        ++ integer_to_list(erlang:unique_integer([positive]))),
-    test_server:start_node(Name, peer, [{args, "-pa "++Pa}, {env, Envs}]).
+    test_server:start_node(get_node_name(Config), peer,
+			   [{args, "-pa "++ Pa ++ AtomsMax}]).
 
 stop_node(Node) ->
     test_server:stop_node(Node).
+
+
+%% Verify system_info(atom_limit) reflects max atoms settings
+%% (using " +t").
+atom_limit(Config0) when is_list(Config0) ->
+    Config = [{testcase,atom_limit}|Config0],
+    2186042 = get_atom_limit(Config, " +t 2186042 "),
+    ok.
+
+get_atom_limit(Config, AtomsMax) ->
+    {ok, Node} = start_node_atm(Config, AtomsMax),
+    Me = self(),
+    Ref = make_ref(),
+    spawn_link(Node,
+        fun() ->
+            Res = erlang:system_info(atom_limit),
+            unlink(Me),
+            Me ! {Ref, Res}
+        end),
+    receive
+        {Ref, Res} ->
+            Res
+    end,
+    stop_node(Node),
+    Res.
+
+%% Verify that system_info(atom_count) works.
+atom_count(Config) when is_list(Config) ->
+    Limit = erlang:system_info(atom_limit),
+    Count1 = erlang:system_info(atom_count),
+    list_to_atom(integer_to_list(erlang:unique_integer())),
+    Count2 = erlang:system_info(atom_count),
+    true = Limit >= Count2,
+    true = Count2 > Count1,
+    ok.
diff --git a/erts/emulator/test/time_SUITE.erl b/erts/emulator/test/time_SUITE.erl
index 87b8c62cfa..c13d03bcc4 100644
--- a/erts/emulator/test/time_SUITE.erl
+++ b/erts/emulator/test/time_SUITE.erl
@@ -132,7 +132,7 @@ local_to_univ_utc(Config) when is_list(Config) ->
     end.
 
 
-%% Tests conversion from univeral to local time.
+%% Tests conversion from universal to local time.
 
 univ_to_local(Config) when is_list(Config) ->
     test_univ_to_local(test_data()).
@@ -295,7 +295,7 @@ timestamp(Config) when is_list(Config) ->
 
 os_system_time_offset() ->
     erlang:convert_time_unit(os:system_time() - erlang:monotonic_time(),
-			     native, micro_seconds).
+			     native, microsecond).
 
 had_time_warp(Secs) ->
     had_time_warp(os_system_time_offset(), Secs).
@@ -488,12 +488,12 @@ check_time_warp_mode(Config, TimeCorrection, TimeWarpMode) ->
     MonotonicTimeUnit = rpc:call(Node,
 				       erlang,
 				       convert_time_unit,
-				       [1, seconds, native]),
+				       [1, second, native]),
     UpMilliSeconds = erlang:convert_time_unit(MonotonicTime - StartTime,
 					      MonotonicTimeUnit,
-					      milli_seconds),
+					      millisecond),
     io:format("UpMilliSeconds=~p~n", [UpMilliSeconds]),
-    End = erlang:monotonic_time(milli_seconds),
+    End = erlang:monotonic_time(millisecond),
     stop_node(Node),
     try
 	true = (UpMilliSeconds > (98*MonotonicityTimeout) div 100),
@@ -810,10 +810,10 @@ do_check_erlang_timestamp(Done, Mon, TO) ->
     MaxMon = erlang:monotonic_time(),
     TsMin = erlang:convert_time_unit(MinMon+TO,
 				     native,
-				     micro_seconds),
+				     microsecond),
     TsMax = erlang:convert_time_unit(MaxMon+TO,
 				     native,
-				     micro_seconds),
+				     microsecond),
     TsTime = (MegaSec*1000000+Sec)*1000000+MicroSec,
     case (TsMin =< TsTime) andalso (TsTime =< TsMax) of
 	true ->
diff --git a/erts/emulator/test/timer_bif_SUITE.erl b/erts/emulator/test/timer_bif_SUITE.erl
index a5f11bd959..7cbd93a0f3 100644
--- a/erts/emulator/test/timer_bif_SUITE.erl
+++ b/erts/emulator/test/timer_bif_SUITE.erl
@@ -74,7 +74,7 @@ all() ->
 %% Basic start_timer/3 functionality
 start_timer_1(Config) when is_list(Config) ->
     Ref1 = erlang:start_timer(1000, self(), plopp),
-    ok   = get(1100, {timeout, Ref1, plopp}),
+    ok   = get(1400, {timeout, Ref1, plopp}),
 
     false = erlang:read_timer(Ref1),
     false = erlang:cancel_timer(Ref1),
@@ -83,12 +83,12 @@ start_timer_1(Config) when is_list(Config) ->
     Ref2  = erlang:start_timer(1000, self(), plapp),
     Left2 = erlang:cancel_timer(Ref2),
     UpperLimit = 1000,
-    true = (Left2 > 900) and (Left2 =< UpperLimit),
+    true = (Left2 > 600) and (Left2 =< UpperLimit),
     empty = get_msg(),
     false = erlang:cancel_timer(Ref2),
 
     Ref3 = erlang:start_timer(1000, self(), plopp),
-    no_message = get(900, {timeout, Ref3, plopp}),
+    no_message = get(600, {timeout, Ref3, plopp}),
     ok.
 
 %% Basic send_after/3 functionality
@@ -489,7 +489,7 @@ registered_process(Config) when is_list(Config) ->
 same_time_yielding(Config) when is_list(Config) ->
     Mem = mem(),
     SchdlrsOnln = erlang:system_info(schedulers_online),
-    Tmo = erlang:monotonic_time(milli_seconds) + 3000,
+    Tmo = erlang:monotonic_time(millisecond) + 3000,
     Tmrs = lists:map(fun (I) ->
                              process_flag(scheduler, (I rem SchdlrsOnln) + 1),
                              erlang:start_timer(Tmo, self(), hej, [{abs, true}])
@@ -497,7 +497,7 @@ same_time_yielding(Config) when is_list(Config) ->
                      lists:seq(1, (?TIMEOUT_YIELD_LIMIT*3+1)*SchdlrsOnln)),
     true = mem_larger_than(Mem),
     lists:foreach(fun (Tmr) -> receive {timeout, Tmr, hej} -> ok end end, Tmrs),
-    Done = erlang:monotonic_time(milli_seconds),
+    Done = erlang:monotonic_time(millisecond),
     true = Done >= Tmo,
     case erlang:system_info(build_type) of
         opt -> true = Done < Tmo + 200;
@@ -517,10 +517,10 @@ same_time_yielding_with_cancel_other(Config) when is_list(Config) ->
 
 do_cancel_tmrs(Tmo, Tmrs, Tester) ->
     BeginCancel = erlang:convert_time_unit(Tmo,
-                                           milli_seconds,
-                                           micro_seconds) - 100,
+                                           millisecond,
+                                           microsecond) - 100,
     busy_wait_until(fun () ->
-                            erlang:monotonic_time(micro_seconds) >= BeginCancel
+                            erlang:monotonic_time(microsecond) >= BeginCancel
                     end),
     lists:foreach(fun (Tmr) ->
                           erlang:cancel_timer(Tmr,
@@ -535,7 +535,7 @@ do_cancel_tmrs(Tmo, Tmrs, Tester) ->
 same_time_yielding_with_cancel_test(Other, Accessor) ->
     Mem = mem(),
     SchdlrsOnln = erlang:system_info(schedulers_online),
-    Tmo = erlang:monotonic_time(milli_seconds) + 3000,
+    Tmo = erlang:monotonic_time(millisecond) + 3000,
     Tester = self(),
     Cancelor = case Other of
                    false ->
@@ -656,7 +656,7 @@ get_msg() ->
 start_slave() ->
     Pa = filename:dirname(code:which(?MODULE)),
     Name = atom_to_list(?MODULE)
-    ++ "-" ++ integer_to_list(erlang:system_time(seconds))
+    ++ "-" ++ integer_to_list(erlang:system_time(second))
     ++ "-" ++ integer_to_list(erlang:unique_integer([positive])),
     {ok, Node} = test_server:start_node(Name, slave, [{args, "-pa " ++ Pa}]),
     Node.
diff --git a/erts/emulator/test/trace_SUITE.erl b/erts/emulator/test/trace_SUITE.erl
index da6a6bdea4..f846b0f4b9 100644
--- a/erts/emulator/test/trace_SUITE.erl
+++ b/erts/emulator/test/trace_SUITE.erl
@@ -30,7 +30,7 @@
 	 procs_trace/1, dist_procs_trace/1, procs_new_trace/1,
 	 suspend/1, mutual_suspend/1, suspend_exit/1, suspender_exit/1,
 	 suspend_system_limit/1, suspend_opts/1, suspend_waiting/1,
-	 new_clear/1, existing_clear/1,
+	 new_clear/1, existing_clear/1, tracer_die/1,
 	 set_on_spawn/1, set_on_first_spawn/1, cpu_timestamp/1,
 	 set_on_link/1, set_on_first_link/1,
 	 system_monitor_args/1, more_system_monitor_args/1,
@@ -54,7 +54,7 @@ all() ->
      send_trace, procs_trace, dist_procs_trace, suspend,
      mutual_suspend, suspend_exit, suspender_exit,
      suspend_system_limit, suspend_opts, suspend_waiting,
-     new_clear, existing_clear, set_on_spawn,
+     new_clear, existing_clear, tracer_die, set_on_spawn,
      set_on_first_spawn, set_on_link, set_on_first_link,
      system_monitor_args,
      more_system_monitor_args, system_monitor_long_gc_1,
@@ -1636,6 +1636,34 @@ existing_clear(Config) when is_list(Config) ->
 
     ok.
 
+%% Test that erlang:trace/3 can be called on processes where the
+%% tracer has died. OTP-13928
+tracer_die(Config) when is_list(Config) ->
+    Proc = spawn(fun receiver/0),
+
+    Tracer = spawn(fun receiver/0),
+    timer:sleep(1),
+    N = erlang:trace(existing, true, [send, {tracer, Tracer}]),
+    {flags, [send]} = erlang:trace_info(Proc, flags),
+    {tracer, Tracer} = erlang:trace_info(Proc, tracer),
+    exit(Tracer, die),
+
+    Tracer2 = spawn(fun receiver/0),
+    timer:sleep(1),
+    N = erlang:trace(existing, true, [send, {tracer, Tracer2}]),
+    {flags, [send]} = erlang:trace_info(Proc, flags),
+    {tracer, Tracer2} = erlang:trace_info(Proc, tracer),
+    exit(Tracer2, die),
+
+    Tracer3 = spawn(fun receiver/0),
+    timer:sleep(1),
+    1 = erlang:trace(Proc, true, [send, {tracer, Tracer3}]),
+    {flags, [send]} = erlang:trace_info(Proc, flags),
+    {tracer, Tracer3} = erlang:trace_info(Proc, tracer),
+    exit(Tracer3, die),
+
+    ok.
+
 %% Test that an invalid flag cause badarg
 bad_flag(Config) when is_list(Config) ->
     %% A bad flag could deadlock the SMP emulator in erts-5.5
diff --git a/erts/emulator/test/trace_bif_SUITE.erl b/erts/emulator/test/trace_bif_SUITE.erl
index 491b37ae46..f60c777ba1 100644
--- a/erts/emulator/test/trace_bif_SUITE.erl
+++ b/erts/emulator/test/trace_bif_SUITE.erl
@@ -289,9 +289,9 @@ receive_trace_msg_ts_return_to({trace_ts, Pid, return_to, {M,F,A}}, PrevTs, TsTy
 make_ts(timestamp) ->
     erlang:now();
 make_ts(monotonic_timestamp) ->
-    erlang:monotonic_time(nano_seconds);
+    erlang:monotonic_time(nanosecond);
 make_ts(strict_monotonic_timestamp) ->
-    MT = erlang:monotonic_time(nano_seconds),
+    MT = erlang:monotonic_time(nanosecond),
     UMI = erlang:unique_integer([monotonic]),
     {MT, UMI}.
 
diff --git a/erts/emulator/test/trace_call_time_SUITE.erl b/erts/emulator/test/trace_call_time_SUITE.erl
index 40c8bc4340..26f96a1766 100644
--- a/erts/emulator/test/trace_call_time_SUITE.erl
+++ b/erts/emulator/test/trace_call_time_SUITE.erl
@@ -294,7 +294,7 @@ combo(Config) when is_list(Config) ->
     T0 = erlang:monotonic_time(),
     with_bif(Nbc),
     T1 = erlang:monotonic_time(),
-    TimeB = erlang:convert_time_unit(T1-T0, native, micro_seconds),
+    TimeB = erlang:convert_time_unit(T1-T0, native, microsecond),
     %%
 
     List = collect(100),
@@ -351,7 +351,7 @@ combo(Config) when is_list(Config) ->
 %% Tests tracing of bifs
 bif(Config) when is_list(Config) ->
     P = erlang:trace_pattern({'_','_','_'}, false, [call_time]),
-    M = 1000000,
+    M = 5000000,
     %%
     2 = erlang:trace_pattern({erlang, binary_to_term, '_'}, true, [call_time]),
     2 = erlang:trace_pattern({erlang, term_to_binary, '_'}, true, [call_time]),
@@ -381,7 +381,7 @@ bif(Config) when is_list(Config) ->
 nif(Config) when is_list(Config) ->
     load_nif(Config),
     P = erlang:trace_pattern({'_','_','_'}, false, [call_time]),
-    M = 1000000,
+    M = 5000000,
     %%
     1 = erlang:trace_pattern({?MODULE, nif_dec,  '_'}, true, [call_time]),
     1 = erlang:trace_pattern({?MODULE, with_nif, '_'}, true, [call_time]),
@@ -655,13 +655,13 @@ execute(Pids, Mfa) when is_list(Pids) ->
     [P  ! {self(), execute, Mfa} || P <- Pids],
     As = [receive {P, answer, Answer} -> Answer end || P <- Pids],
     T1 = erlang:monotonic_time(),
-    {As, erlang:convert_time_unit(T1-T0, native, micro_seconds)};
+    {As, erlang:convert_time_unit(T1-T0, native, microsecond)};
 execute(P, Mfa) ->
     T0 = erlang:monotonic_time(),
     P  ! {self(), execute, Mfa},
     A  = receive {P, answer, Answer} -> Answer end,
     T1 = erlang:monotonic_time(),
-    {A, erlang:convert_time_unit(T1-T0, native, micro_seconds)}.
+    {A, erlang:convert_time_unit(T1-T0, native, microsecond)}.
 
 
 
diff --git a/erts/emulator/test/trace_call_time_SUITE_data/trace_nif.c b/erts/emulator/test/trace_call_time_SUITE_data/trace_nif.c
index 33b346aab7..786be35c9c 100644
--- a/erts/emulator/test/trace_call_time_SUITE_data/trace_nif.c
+++ b/erts/emulator/test/trace_call_time_SUITE_data/trace_nif.c
@@ -1,4 +1,4 @@
-#include "erl_nif.h"
+#include <erl_nif.h>
 
 
 static int load(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info)
@@ -6,11 +6,6 @@ static int load(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info)
     return 0;
 }
 
-static int reload(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info)
-{
-    return 0;
-}
-
 static int upgrade(ErlNifEnv* env, void** priv_data, void** old_priv_data, ERL_NIF_TERM load_info)
 {
     return 0;
@@ -34,4 +29,4 @@ static ErlNifFunc nif_funcs[] =
     {"nif_dec", 1, nif_dec_1}
 };
 
-ERL_NIF_INIT(trace_call_time_SUITE,nif_funcs,load,reload,upgrade,unload)
+ERL_NIF_INIT(trace_call_time_SUITE,nif_funcs,load,NULL,upgrade,unload)
diff --git a/erts/emulator/test/trace_local_SUITE.erl b/erts/emulator/test/trace_local_SUITE.erl
index 74c05f24e0..5b65889f4a 100644
--- a/erts/emulator/test/trace_local_SUITE.erl
+++ b/erts/emulator/test/trace_local_SUITE.erl
@@ -19,7 +19,6 @@
 %%
 
 -module(trace_local_SUITE).
--compile({nowarn_deprecated_function, {erlang,hash,2}}).
 
 -export([basic_test/0, bit_syntax_test/0, return_test/0,
 	 on_and_off_test/0, stack_grow_test/0,
@@ -65,7 +64,7 @@
 init_per_testcase(_Case, Config) ->
     Config.
 
-end_per_testcase(_Case, Config) ->
+end_per_testcase(_Case, _Config) ->
     shutdown(),
 
     %% Reloading the module will clear all trace patterns, and
@@ -78,7 +77,7 @@ suite() ->
     [{ct_hooks,[ts_install_cth]},
      {timetrap, {minutes, 2}}].
 
-all() -> 
+all() ->
     case test_server:is_native(trace_local_SUITE) of
         true -> [not_run];
         false ->
@@ -98,7 +97,7 @@ all() ->
     end.
 
 
-not_run(Config) when is_list(Config) -> 
+not_run(Config) when is_list(Config) ->
     {skipped,"Native code"}.
 
 %% Tests basic local call-trace
@@ -300,7 +299,7 @@ basic_test() ->
     NumMatches = erlang:trace_pattern({?MODULE,'_','_'},[],[local]),
     NumMatches = erlang:trace_pattern({?MODULE,'_','_'},[],[local]),
     erlang:trace_pattern({?MODULE,slave,'_'},false,[local]),
-    [1,1,1,1] = apply_slave(?MODULE,exported_wrap,[1]),
+    [1,1,1,997] = apply_slave(?MODULE,exported_wrap,[1]),
     ?CT(?MODULE,exported_wrap,[1]),
     ?CT(?MODULE,exported,[1]),
     ?CT(?MODULE,local,[1]),
@@ -308,17 +307,17 @@ basic_test() ->
     ?CT(?MODULE,local_tail,[1]),
     erlang:trace_pattern({?MODULE,'_','_'},[],[]),
     erlang:trace_pattern({?MODULE,slave,'_'},false,[local]),
-    [1,1,1,1] = apply_slave(?MODULE,exported_wrap,[1]),
+    [1,1,1,997] = apply_slave(?MODULE,exported_wrap,[1]),
     ?CT(?MODULE,exported_wrap,[1]),
-    [1,1,1,1] = lambda_slave(fun() ->
-                                     exported_wrap(1)
-                             end),
-    ?NM, 
+    [1,1,1,997] = lambda_slave(fun() ->
+                                       exported_wrap(1)
+                               end),
+    ?NM,
     erlang:trace_pattern({?MODULE,'_','_'},[],[local]),
     erlang:trace_pattern({?MODULE,slave,'_'},false,[local]),
-    [1,1,1,1] = lambda_slave(fun() ->
-                                     exported_wrap(1)
-                             end),
+    [1,1,1,997] = lambda_slave(fun() ->
+                                       exported_wrap(1)
+                               end),
     ?CT(?MODULE,_,_), %% The fun
     ?CT(?MODULE,exported_wrap,[1]),
     ?CT(?MODULE,exported,[1]),
@@ -379,36 +378,36 @@ return_test() ->
     setup([call]),
     erlang:trace_pattern({?MODULE,'_','_'},[{'_',[],[{return_trace}]}],
                          [local]),
-    erlang:trace_pattern({erlang,hash,'_'},[{'_',[],[{return_trace}]}],
+    erlang:trace_pattern({erlang,phash2,'_'},[{'_',[],[{return_trace}]}],
                          [local]),
     erlang:trace_pattern({?MODULE,slave,'_'},false,[local]),
-    [1,1,1,1] = apply_slave(?MODULE,exported_wrap,[1]),
-    ?CT(?MODULE,exported_wrap,[1]), 
+    [1,1,1,997] = apply_slave(?MODULE,exported_wrap,[1]),
+    ?CT(?MODULE,exported_wrap,[1]),
     ?CT(?MODULE,exported,[1]),
     ?CT(?MODULE,local,[1]),
     ?CT(?MODULE,local2,[1]),
     ?CT(?MODULE,local_tail,[1]),
-    ?CT(erlang,hash,[1,1]),
-    ?RF(erlang,hash,2,1),
-    ?RF(?MODULE,local_tail,1,[1,1]),
-    ?RF(?MODULE,local2,1,[1,1]),
-    ?RF(?MODULE,local,1,[1,1,1]),
-    ?RF(?MODULE,exported,1,[1,1,1,1]),
-    ?RF(?MODULE,exported_wrap,1,[1,1,1,1]),
+    ?CT(erlang,phash2,[1,1023]),
+    ?RF(erlang,phash2,2,997),
+    ?RF(?MODULE,local_tail,1,[1,997]),
+    ?RF(?MODULE,local2,1,[1,997]),
+    ?RF(?MODULE,local,1,[1,1,997]),
+    ?RF(?MODULE,exported,1,[1,1,1,997]),
+    ?RF(?MODULE,exported_wrap,1,[1,1,1,997]),
     shutdown(),
     setup([call,return_to]),
     erlang:trace_pattern({?MODULE,'_','_'},[],
                          [local]),
-    erlang:trace_pattern({erlang,hash,'_'},[],
+    erlang:trace_pattern({erlang,phash2,'_'},[],
                          [local]),
     erlang:trace_pattern({?MODULE,slave,'_'},false,[local]),
-    [1,1,1,1] = apply_slave(?MODULE,exported_wrap,[1]),
-    ?CT(?MODULE,exported_wrap,[1]), 
+    [1,1,1,997] = apply_slave(?MODULE,exported_wrap,[1]),
+    ?CT(?MODULE,exported_wrap,[1]),
     ?CT(?MODULE,exported,[1]),
     ?CT(?MODULE,local,[1]),
     ?CT(?MODULE,local2,[1]),
     ?CT(?MODULE,local_tail,[1]),
-    ?CT(erlang,hash,[1,1]),
+    ?CT(erlang,phash2,[1,1023]),
     ?RT(?MODULE,local_tail,1),
     ?RT(?MODULE,local,1),
     ?RT(?MODULE,exported,1),
@@ -417,28 +416,35 @@ return_test() ->
     setup([call,return_to]),
     erlang:trace_pattern({?MODULE,'_','_'},[{'_',[],[{return_trace}]}],
                          [local]),
-    erlang:trace_pattern({erlang,hash,'_'},[{'_',[],[{return_trace}]}],
+    erlang:trace_pattern({erlang,phash2,'_'},[{'_',[],[{return_trace}]}],
                          [local]),
     erlang:trace_pattern({?MODULE,slave,'_'},false,[local]),
-    [1,1,1,1] = apply_slave(?MODULE,exported_wrap,[1]),
-    ?CT(?MODULE,exported_wrap,[1]), 
+    [1,1,1,997] = apply_slave(?MODULE,exported_wrap,[1]),
+    ?CT(?MODULE,exported_wrap,[1]),
     ?CT(?MODULE,exported,[1]),
     ?CT(?MODULE,local,[1]),
     ?CT(?MODULE,local2,[1]),
     ?CT(?MODULE,local_tail,[1]),
-    ?CT(erlang,hash,[1,1]),
-    ?RF(erlang,hash,2,1),
+    ?CT(erlang,phash2,[1,1023]),
+    ?RF(erlang,phash2,2,997),
     ?RT(?MODULE,local_tail,1),
-    ?RF(?MODULE,local_tail,1,[1,1]),
-    ?RF(?MODULE,local2,1,[1,1]),
+    ?RF(?MODULE,local_tail,1,[1,997]),
+    ?RF(?MODULE,local2,1,[1,997]),
     ?RT(?MODULE,local,1),
-    ?RF(?MODULE,local,1,[1,1,1]),
+    ?RF(?MODULE,local,1,[1,1,997]),
     ?RT(?MODULE,exported,1),
-    ?RF(?MODULE,exported,1,[1,1,1,1]),
-    ?RF(?MODULE,exported_wrap,1,[1,1,1,1]),
+    ?RF(?MODULE,exported,1,[1,1,1,997]),
+    ?RF(?MODULE,exported_wrap,1,[1,1,1,997]),
     ?RT(?MODULE,slave,2),
     shutdown(),
     ?NM,
+
+    %% Test a regression where turning off return_to tracing
+    %% on yourself would cause a segfault.
+    Pid = setup([call,return_to]),
+    erlang:trace_pattern({'_','_','_'},[],[local]),
+    apply_slave(erlang,trace,[Pid, false, [all]]),
+    shutdown(),
     ok.
 
 on_and_off_test() ->
@@ -448,72 +454,72 @@ on_and_off_test() ->
     LocalTail = fun() ->
                         local_tail(1)
                 end,
-    [1,1] = lambda_slave(LocalTail),
+    [1,997] = lambda_slave(LocalTail),
     ?CT(?MODULE,local_tail,[1]),
     erlang:trace(Pid,true,[return_to]),
-    [1,1] = lambda_slave(LocalTail),
+    [1,997] = lambda_slave(LocalTail),
     ?CT(?MODULE,local_tail,[1]),
     ?RT(?MODULE,_,_),
     0 = erlang:trace_pattern({?MODULE,local_tail,1},[],[global]),
-    [1,1] = lambda_slave(LocalTail),
+    [1,997] = lambda_slave(LocalTail),
     ?NM,
     1 = erlang:trace_pattern({?MODULE,exported_wrap,1},[],[global]),
-    [1,1,1,1] = apply_slave(?MODULE,exported_wrap,[1]),
+    [1,1,1,997] = apply_slave(?MODULE,exported_wrap,[1]),
     ?CT(?MODULE,exported_wrap,[1]),
     1 = erlang:trace_pattern({?MODULE,exported_wrap,1},[],[local]),
-    [1,1,1,1] = apply_slave(?MODULE,exported_wrap,[1]),
+    [1,1,1,997] = apply_slave(?MODULE,exported_wrap,[1]),
     ?CT(?MODULE,exported_wrap,[1]),
     ?RT(?MODULE,slave,2),
-    1 = erlang:trace_pattern({erlang,hash,2},[],[local]),
-    [1,1,1,1] = apply_slave(?MODULE,exported_wrap,[1]),
+    1 = erlang:trace_pattern({erlang,phash2,2},[],[local]),
+    [1,1,1,997] = apply_slave(?MODULE,exported_wrap,[1]),
     ?CT(?MODULE,exported_wrap,[1]),
-    ?CT(erlang,hash,[1,1]),
+    ?CT(erlang,phash2,[1,1023]),
     ?RT(?MODULE,local_tail,1),
     ?RT(?MODULE,slave,2),
     erlang:trace(Pid,true,[timestamp]),
-    [1,1,1,1] = apply_slave(?MODULE,exported_wrap,[1]),
+    [1,1,1,997] = apply_slave(?MODULE,exported_wrap,[1]),
     ?CTT(?MODULE,exported_wrap,[1]),
-    ?CTT(erlang,hash,[1,1]),
+    ?CTT(erlang,phash2,[1,1023]),
     ?RTT(?MODULE,local_tail,1),
     ?RTT(?MODULE,slave,2),
     erlang:trace(Pid,false,[return_to,timestamp]),
-    [1,1,1,1] = apply_slave(?MODULE,exported_wrap,[1]),
+    [1,1,1,997] = apply_slave(?MODULE,exported_wrap,[1]),
     ?CT(?MODULE,exported_wrap,[1]),
-    ?CT(erlang,hash,[1,1]),
+    ?CT(erlang,phash2,[1,1023]),
     erlang:trace(Pid,true,[return_to]),
-    1 = erlang:trace_pattern({erlang,hash,2},[],[]),
-    [1,1,1,1] = apply_slave(?MODULE,exported_wrap,[1]),
+    1 = erlang:trace_pattern({erlang,phash2,2},[],[]),
+    [1,1,1,997] = apply_slave(?MODULE,exported_wrap,[1]),
     ?CT(?MODULE,exported_wrap,[1]),
-    ?CT(erlang,hash,[1,1]),
+    ?CT(erlang,phash2,[1,1023]),
     ?RT(?MODULE,slave,2),
     1 = erlang:trace_pattern({?MODULE,exported_wrap,1},[],[]),
-    [1,1,1,1] = apply_slave(?MODULE,exported_wrap,[1]),
+    [1,1,1,997] = apply_slave(?MODULE,exported_wrap,[1]),
     ?CT(?MODULE,exported_wrap,[1]),
-    ?CT(erlang,hash,[1,1]),
+    ?CT(erlang,phash2,[1,1023]),
     shutdown(),
     erlang:trace_pattern({'_','_','_'},false,[local]),
     N = erlang:trace_pattern({erlang,'_','_'},true,[local]),
     case erlang:trace_pattern({erlang,'_','_'},false,[local]) of
-        N -> 
+        N ->
             ok;
         Else ->
             exit({number_mismatch, {expected, N}, {got, Else}})
     end,
     case erlang:trace_pattern({erlang,'_','_'},false,[local]) of
-        N -> 
+        N ->
             ok;
         Else2 ->
             exit({number_mismatch, {expected, N}, {got, Else2}})
     end,
     M = erlang:trace_pattern({erlang,'_','_'},true,[]),
     case erlang:trace_pattern({erlang,'_','_'},false,[]) of
-        M -> 
+        M ->
             ok;
         Else3 ->
             exit({number_mismatch, {expected, N}, {got, Else3}})
     end,
     case erlang:trace_pattern({erlang,'_','_'},false,[]) of
-        M -> 
+        M ->
             ok;
         Else4 ->
             exit({number_mismatch, {expected, N}, {got, Else4}})
@@ -922,7 +928,7 @@ local2(Val) ->
     local_tail(Val). %% Tail recursive call
 
 local_tail(Val) ->
-    [Val , erlang:hash(1,1)].
+    [Val , erlang:phash2(1,1023)].
 
 
 
diff --git a/erts/emulator/test/trace_nif_SUITE.erl b/erts/emulator/test/trace_nif_SUITE.erl
index 8d5bff2a48..7ac6fce234 100644
--- a/erts/emulator/test/trace_nif_SUITE.erl
+++ b/erts/emulator/test/trace_nif_SUITE.erl
@@ -265,10 +265,16 @@ nif_process() ->
     nif_process().    
 
 load_nif(Config) ->    
-    Path = proplists:get_value(data_dir, Config),
-
-    ok = erlang:load_nif(filename:join(Path,"trace_nif"), 0).
+    case is_nif_loaded() of
+        true ->
+            ok;
+        false ->
+            Path = proplists:get_value(data_dir, Config),
+            ok = erlang:load_nif(filename:join(Path,"trace_nif"), 0)
+    end.
 
+is_nif_loaded() ->
+    false.
 
 nif() ->
     {"Stub0",[]}. %exit("nif/0 stub called").
diff --git a/erts/emulator/test/trace_nif_SUITE_data/trace_nif.c b/erts/emulator/test/trace_nif_SUITE_data/trace_nif.c
index 26f2420b8b..1afb5ee919 100644
--- a/erts/emulator/test/trace_nif_SUITE_data/trace_nif.c
+++ b/erts/emulator/test/trace_nif_SUITE_data/trace_nif.c
@@ -1,4 +1,4 @@
-#include "erl_nif.h"
+#include <erl_nif.h>
 
 
 static int load(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info)
@@ -6,18 +6,18 @@ static int load(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info)
     return 0;
 }
 
-static int reload(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info)
+static int upgrade(ErlNifEnv* env, void** priv_data, void** old_priv_data, ERL_NIF_TERM load_info)
 {
     return 0;
 }
 
-static int upgrade(ErlNifEnv* env, void** priv_data, void** old_priv_data, ERL_NIF_TERM load_info)
+static void unload(ErlNifEnv* env, void* priv_data)
 {
-    return 0;
 }
 
-static void unload(ErlNifEnv* env, void* priv_data)
+static ERL_NIF_TERM is_nif_loaded(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
 {
+    return enif_make_atom(env,"true");
 }
 
 static ERL_NIF_TERM nif_0(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
@@ -38,9 +38,10 @@ static ERL_NIF_TERM nif_1(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
 
 static ErlNifFunc nif_funcs[] =
 {
+    {"is_nif_loaded", 0, is_nif_loaded},
     {"nif", 0, nif_0},
     {"nif", 1, nif_1}
 };
 
-ERL_NIF_INIT(trace_nif_SUITE,nif_funcs,load,reload,upgrade,unload)
+ERL_NIF_INIT(trace_nif_SUITE,nif_funcs,load,NULL,upgrade,unload)
 
diff --git a/erts/emulator/test/trace_port_SUITE.erl b/erts/emulator/test/trace_port_SUITE.erl
index a66563d15b..e4db368ea1 100644
--- a/erts/emulator/test/trace_port_SUITE.erl
+++ b/erts/emulator/test/trace_port_SUITE.erl
@@ -26,6 +26,7 @@
 	 return_trace/1,
 	 send/1,
 	 receive_trace/1,
+	 receive_trace_non_scheduler/1,
 	 process_events/1,
 	 schedule/1,
 	 gc/1,
@@ -40,6 +41,7 @@ suite() ->
 
 all() ->
     [call_trace, return_trace, send, receive_trace,
+     receive_trace_non_scheduler,
      process_events, schedule, gc,
      default_tracer, tracer_port_crash].
 
@@ -184,6 +186,26 @@ receive_trace(Config) when is_list(Config) ->
     expect({trace_ts,Receiver,'receive',Huge,ts}),
     ok.
 
+%% Test sending receive traces to a port.
+receive_trace_non_scheduler(Config) when is_list(Config) ->
+    start_tracer(Config),
+    S = self(),
+    Receiver = spawn(
+                 fun() ->
+                         receive
+                             go ->
+                                 Ref = S ! erlang:trace_delivered(all),
+                                 receive {trace_delivered, Ref, all} -> ok end
+                         end
+                 end),
+    trac(Receiver, true, ['receive']),
+    Receiver ! go,
+    Ref = receive R -> R end,
+    expect({trace,Receiver,'receive',go}),
+    expect({trace,Receiver,'receive',{trace_delivered, all, Ref}}),
+
+    ok.
+
 %% Tests a few process events (like getting linked).
 process_events(Config) when is_list(Config) ->
     start_tracer(Config),
diff --git a/erts/emulator/test/tracer_SUITE.erl b/erts/emulator/test/tracer_SUITE.erl
index 9eb55c9af3..730c43d8c2 100644
--- a/erts/emulator/test/tracer_SUITE.erl
+++ b/erts/emulator/test/tracer_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/tracer_SUITE_data/tracer_test.c b/erts/emulator/test/tracer_SUITE_data/tracer_test.c
index a26bb33600..1555a95d9a 100644
--- a/erts/emulator/test/tracer_SUITE_data/tracer_test.c
+++ b/erts/emulator/test/tracer_SUITE_data/tracer_test.c
@@ -1,7 +1,7 @@
 /*
  * %CopyrightBegin%
  *
- * Copyright Ericsson AB 2009-2014. All Rights Reserved.
+ * Copyright Ericsson AB 2009-2016. All Rights Reserved.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -18,7 +18,7 @@
  * %CopyrightEnd%
  */
 
-#include "erl_nif.h"
+#include <erl_nif.h>
 
 #include <stdio.h>
 #include <string.h>
diff --git a/erts/emulator/test/tracer_test.erl b/erts/emulator/test/tracer_test.erl
index 1da80bfe31..a82fd04d2e 100644
--- a/erts/emulator/test/tracer_test.erl
+++ b/erts/emulator/test/tracer_test.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/z_SUITE.erl b/erts/emulator/test/z_SUITE.erl
index d1085c1958..a90701c5d2 100644
--- a/erts/emulator/test/z_SUITE.erl
+++ b/erts/emulator/test/z_SUITE.erl
@@ -68,8 +68,8 @@ schedulers_alive(Config) when is_list(Config) ->
               enabled ->
                   io:format("Testing blocking process exit~n"),
                   BF = fun () ->
-                               blocked = erlang:system_flag(multi_scheduling,
-                                                            block),
+                               blocked_normal = erlang:system_flag(multi_scheduling,
+								   block_normal),
                                Master ! {self(), blocking},
                                receive after infinity -> ok end
                        end,
@@ -77,21 +77,21 @@ schedulers_alive(Config) when is_list(Config) ->
                   Mon = erlang:monitor(process, Blocker),
                   receive {Blocker, blocking} -> ok end,
                   [Blocker]
-                  = erlang:system_info(multi_scheduling_blockers),
+                  = erlang:system_info(normal_multi_scheduling_blockers),
                   unlink(Blocker),
                   exit(Blocker, kill),
                   receive {'DOWN', Mon, _, _, _} -> ok end,
                   enabled = erlang:system_info(multi_scheduling),
-                  [] = erlang:system_info(multi_scheduling_blockers),
+                  [] = erlang:system_info(normal_multi_scheduling_blockers),
                   ok
           end,
           io:format("Testing blocked~n"),
-          erlang:system_flag(multi_scheduling, block),
+          erlang:system_flag(multi_scheduling, block_normal),
           case erlang:system_info(multi_scheduling) of
               enabled ->
                   ct:fail(multi_scheduling_enabled);
-              blocked ->
-                  [Master] = erlang:system_info(multi_scheduling_blockers);
+              blocked_normal ->
+                  [Master] = erlang:system_info(normal_multi_scheduling_blockers);
               disabled -> ok
           end,
           Ps = lists:map(
@@ -109,8 +109,8 @@ schedulers_alive(Config) when is_list(Config) ->
                                 unlink(P),
                                 exit(P, bang)
                         end, Ps),
-          case erlang:system_flag(multi_scheduling, unblock) of
-              blocked -> ct:fail(multi_scheduling_blocked);
+          case erlang:system_flag(multi_scheduling, unblock_normal) of
+              blocked_normal -> ct:fail(multi_scheduling_blocked);
               disabled -> ok;
               enabled -> ok
           end,
@@ -191,7 +191,13 @@ node_container_refc_check(Config) when is_list(Config) ->
     ok.
 
 long_timers(Config) when is_list(Config) ->
-    ok = long_timers_test:check_result().
+    case long_timers_test:check_result() of
+	ok -> ok;
+	high_cpu -> {comment, "Ignored failures due to high CPU utilization"};
+	missing_cpu_info -> {comment, "Ignored failures due to missing CPU utilization information"};
+	Fail -> ct:fail(Fail)
+    end.
+	    
 
 pollset_size(Config) when is_list(Config) ->
     Name = pollset_size_testcase_initial_state_holder,
@@ -220,7 +226,7 @@ pollset_size(Config) when is_list(Config) ->
 				 "Pollset size information not available"}
 		  end;
 	      false ->
-		  %% Somtimes we have fewer descriptors in the
+		  %% Sometimes we have fewer descriptors in the
 		  %% pollset at the end than when we started, but
 		  %% that is ok as long as there are at least 2
 		  %% descriptors (dist listen socket and
diff --git a/erts/emulator/utils/beam_makeops b/erts/emulator/utils/beam_makeops
index 4407f7e289..9813142585 100755
--- a/erts/emulator/utils/beam_makeops
+++ b/erts/emulator/utils/beam_makeops
@@ -475,7 +475,7 @@ sub emulator_output {
     print '#include "beam_load.h"', "\n";
     print "\n";
 
-    print "char tag_to_letter[] = {\n  ";
+    print "const char tag_to_letter[] = {\n  ";
     for ($i = 0; $i < length($genop_types); $i++) {
 	print "'$tag_type[$i]', ";
     }
@@ -489,7 +489,7 @@ sub emulator_output {
     # Generate code for specific ops.
     #
     my($spec_opnum) = 0;
-    print "OpEntry opc[] = {\n";
+    print "const OpEntry opc[] = {\n";
     foreach $key (sort keys %specific_op) {
 	$gen_to_spec{$key} = $spec_opnum;
 	$num_specific{$key} = @{$specific_op{$key}};
@@ -566,13 +566,22 @@ sub emulator_output {
 		$sep = ",";
 	    }
 	    $init .= "}";
-	    init_item($print_name, $init, $involves_r, $size, $pack, $sign, 0);
+	    init_item($print_name, $init, $involves_r, $size, $pack, $sign);
 	    $op_to_name[$spec_opnum] = $instr;
 	    $spec_opnum++;
 	}
     }
     print "};\n\n";
-    print "int num_instructions = $spec_opnum;\n\n";
+    print "const int num_instructions = $spec_opnum;\n\n";
+
+    #
+    # Print the array for instruction counts.
+    #
+
+    print "#ifdef ERTS_OPCODE_COUNTER_SUPPORT\n";
+    print "Uint erts_instr_count[$spec_opnum];\n";
+    print "#endif\n";
+    print "\n";
 
     #
     # Generate transformations.
@@ -584,7 +593,7 @@ sub emulator_output {
     # Print the generic instruction table.
     #
 
-    print "GenOpEntry gen_opc[] = {\n";
+    print "const GenOpEntry gen_opc[] = {\n";
     for ($i = 0; $i < @gen_opname; $i++) {
 	if ($i == $num_file_opcodes) {
 	    print "\n/*\n * Internal generic instructions.\n */\n\n";
@@ -678,8 +687,8 @@ sub emulator_output {
     print "#define TE_MAX_VARS $te_max_vars\n";
     print "\n";
 
-    print "extern char tag_to_letter[];\n";
-    print "extern Uint op_transform[];\n";
+    print "extern const char tag_to_letter[];\n";
+    print "extern const Uint op_transform[];\n";
     print "\n";
 
     for ($i = 0; $i < @op_to_name; $i++) {
@@ -708,7 +717,7 @@ sub emulator_output {
     print "#define DEFINE_COUNTING_LABELS";
     for ($i = 0; $i < @op_to_name; $i++) {
 	my($name) = $op_to_name[$i];
-	print " \\\nCountCase($name): opc[$i].count++; goto lb_$name;";
+	print " \\\nCountCase($name): erts_instr_count[$i]++; goto lb_$name;";
     }
     print "\n\n";
 
@@ -1417,7 +1426,7 @@ sub tr_gen {
     # Print the generated transformation engine.
     #
     my($offset) = 0;
-    print "Uint op_transform[] = {\n";
+    print "const Uint op_transform[] = {\n";
     foreach $key (sort keys %gen_transform) {
 	$gen_transform_offset{$key} = $offset;
 	my @instr = @{$gen_transform{$key}};
diff --git a/erts/emulator/utils/make_preload b/erts/emulator/utils/make_preload
index f489bc2a39..bcb2e42614 100755
--- a/erts/emulator/utils/make_preload
+++ b/erts/emulator/utils/make_preload
@@ -90,12 +90,12 @@ foreach $file (@ARGV) {
 	open(FILE, $file) or error("failed to read $file: $!");
 	binmode(FILE);
 	$_ = <FILE>;
-	$_ = beam_strip($_);
+	$_ = beam_strip($_, $file);
 	close(FILE);
 	
 	push(@modules, "  {\"$module\", " . length($_) . ", preloaded_$module},\n");
-	print "unsigned preloaded_size_$module = ", length($_), ";\n";
-	print "unsigned char preloaded_$module", "[] = {\n";
+	print "const unsigned preloaded_size_$module = ", length($_), ";\n";
+	print "const unsigned char preloaded_$module", "[] = {\n";
 	for ($i = 0; $i < length($_); $i++) {
 	    if ($i % 8 == 0 && $comment ne '') {
 		$comment =~ s@/\*@..@g; # Comment start -- avoid warning.
@@ -125,10 +125,10 @@ if ($gen_rc) {
     print @modules;
     print "END\n";
 } elsif ($gen_old) {
-    print "struct {\n";
+    print "const struct {\n";
     print "   char* name;\n";
     print "   int size;\n";
-    print "   unsigned char* code;\n";
+    print "   const unsigned char* code;\n";
     print "} pre_loaded[] = {\n";
     foreach (@modules) {
 	print;
@@ -147,20 +147,20 @@ sub error {
 }
 
 sub beam_strip {
-    my($beam) = @_;
+    my($beam,$file) = @_;
 
 
     my $size_left = length($beam);
     my %chunk;
     my %needed_chunk = ('Code' => 1,
-			'Atom' => 1,
+			'AtU8' => 1,
 			'ImpT' => 1,
 			'ExpT' => 1,
 			'StrT' => 1,
 			'FunT' => 1,
 			'LitT' => 1);
 
-    die "can't read Beam files for OTP R4 or earlier (sorry)"
+    die "$file: can't read Beam files for OTP R4 or earlier (sorry)"
 	if $beam =~ /^\x7fBEAM!/;
 
     #
@@ -177,7 +177,7 @@ sub beam_strip {
     die "form size $size greater than size ", $size_left, " of module"
 	if $size > $size_left;
     $size_left -= 4;
-    die "not a BEAM file: IFF form type is not 'BEAM'"
+    die "$file: not a BEAM file: IFF form type is not 'BEAM'"
 	unless $beam_id eq 'BEAM';
 
     #
@@ -197,6 +197,14 @@ sub beam_strip {
     }
 
     #
+    # Abort if there is no new-style 'AtU8' atom chunk.
+    #
+
+    exists $chunk{'AtU8'} or
+        die "$file: no 'AtU8' chunk (re-compile with " .
+        "OTP 20 or later)\n";
+
+    #
     # Create a new beam file with only the useful chunk types.
     #
 
diff --git a/erts/emulator/utils/make_tables b/erts/emulator/utils/make_tables
index c158778f43..47e1528958 100755
--- a/erts/emulator/utils/make_tables
+++ b/erts/emulator/utils/make_tables
@@ -36,7 +36,10 @@ use File::Basename;
 #    <-src>/erl_am.c
 #    <-src>/erl_bif_table.c
 #    <-src>/erl_bif_wrap.c
-#    <-src>/erl_pbifs.c
+#    <-src>/erl_dirty_bif_wrap.c
+#    <-src>/erl_guard_bifs.c
+#    <-src>/hipe_nbif_impl.c
+#    <-include>/hipe_nbif_impl.h
 #    <-include>/erl_atom_table.h
 #    <-include>/erl_bif_table.h
 #
@@ -52,10 +55,13 @@ my %atom;
 my %atom_alias;
 my %aliases;
 my $auto_alias_num = 0;
+my %dirty_bif_tab;
 
 my @bif;
-my @implementation;
-my @pbif;
+my @bif_info;
+my $dirty_schedulers = 'no';
+my $dirty_schedulers_test = 'no';
+my $hipe = 'no';
 
 while (@ARGV && $ARGV[0] =~ /^-(\w+)/) {
     my $opt = shift;
@@ -67,6 +73,18 @@ while (@ARGV && $ARGV[0] =~ /^-(\w+)/) {
 	$include = shift;
 	die "No directory for -include argument specified"
 	    unless defined $include;
+    } elsif($opt eq '-ds') {
+	$dirty_schedulers = shift;
+	die "No -ds argument specified"
+	    unless defined $dirty_schedulers;
+    } elsif($opt eq '-dst') {
+	$dirty_schedulers_test = shift;
+	die "No -dst argument specified"
+	    unless defined $dirty_schedulers_test;
+    } elsif($opt eq '-hipe') {
+	$hipe = shift;
+	die "No -hipe argument specified"
+	    unless defined $hipe;
     } else {
 	usage("bad option: $opt");
     }
@@ -79,23 +97,64 @@ while (<>) {
     my($type, @args) = split;
     if ($type eq 'atom') {
 	save_atoms(@args);
-    } elsif ($type eq 'bif' or $type eq 'ubif') {
-	my($bif,$alias,$alias2) = (@args);
+    } elsif ($type eq 'bif' or $type eq 'ubif' or $type eq 'gcbif') {
+	if (@args > 2) {
+	    error("$type only allows two arguments");
+	}
+	my($bif,$alias) = (@args);
 	$bif =~ m@^([a-z_.'0-9]+):(.*)/(\d)$@ or error("invalid BIF");
 	my($mod,$name,$arity) = ($1,$2,$3);
+	my $mfa = "$mod:$name/$arity";
 	save_atoms($mod, $name);
 	unless (defined $alias) {
 	    $alias = "";
 	    $alias = "${mod}_" unless $mod eq 'erlang';
 	    $alias .= "${name}_$arity";
 	}
+	my $sched_type;
+	my $alias3 = $alias;
+
+	$sched_type = $dirty_bif_tab{$mfa};
+
+	if (!$sched_type or ($type eq 'ubif')) {
+	    $sched_type = 'normal';
+	}
+	elsif ($sched_type eq 'dirty_cpu') {
+	    $alias3 = "schedule_dirty_cpu_$alias"
+	}
+	elsif ($sched_type eq 'dirty_io') {
+	    $alias3 = "schedule_dirty_io_$alias"
+	}
+	else {
+	    error("invalid sched_type: $sched_type");
+	}
+
 	my $wrapper;
-	$wrapper = "wrap_$alias" if $type eq 'bif';
-	$wrapper = $alias if $type eq 'ubif';
+	if ($type eq 'bif') {
+	    $wrapper = "wrap_$alias";
+	} else {
+	    $wrapper = $alias;
+	}
 	push(@bif, ["am_$atom_alias{$mod}","am_$atom_alias{$name}",$arity,
-		    $alias,$wrapper]);
-        push(@pbif, $bif =~ m/^'/ && $alias =~ m/^ebif_/);
-        push(@implementation, $alias2);
+		    $alias3,$wrapper,$alias]);
+	push(@bif_info, [$type, $sched_type, $alias3, $alias]);
+    } elsif ($type eq 'dirty-cpu' or $type eq 'dirty-io'
+	     or $type eq 'dirty-cpu-test' or $type eq 'dirty-io-test') {
+	if ($dirty_schedulers eq 'yes') {
+	    my($bif,$other) = (@args);
+	    $bif =~ m@^([a-z_.'0-9]+):(.*)/(\d)$@ or error("invalid BIF");
+	    my($mod,$name,$arity) = ($1,$2,$3);
+	    my $mfa = "$mod:$name/$arity";
+	    if (($type eq 'dirty-cpu')
+		or (($dirty_schedulers_test eq 'yes')
+		    and ($type eq 'dirty-cpu-test'))) {
+		$dirty_bif_tab{$mfa} = 'dirty_cpu';
+	    } elsif (($type eq 'dirty-io')
+		or (($dirty_schedulers_test eq 'yes')
+		    and ($type eq 'dirty-io-test'))) {
+		$dirty_bif_tab{$mfa} = 'dirty_io';
+	    }
+	}
     } else {
 	error("invalid line");
     }
@@ -144,7 +203,7 @@ open_file("$include/erl_bif_list.h");
 my $i;
 for ($i = 0; $i < @bif; $i++) {
     # module atom, function atom, arity, C function, table index
-    print "BIF_LIST($bif[$i]->[0],$bif[$i]->[1],$bif[$i]->[2],$bif[$i]->[3],$i)\n";
+    print "BIF_LIST($bif[$i]->[0],$bif[$i]->[1],$bif[$i]->[2],$bif[$i]->[3],$bif[$i]->[5],$i)\n";
 }
 
 #
@@ -164,10 +223,24 @@ typedef struct bif_entry {
     int arity;
     BifFunction f;
     BifFunction traced;
+    BifFunction impl;
 } BifEntry;
 
+typedef struct erts_gc_bif {
+    BifFunction bif;
+    BifFunction gc_bif;
+    int exp_ix;
+} ErtsGcBif;
+
+typedef struct erts_u_bif {
+    BifFunction bif;
+    int exp_ix;
+} ErtsUBif;
+
 extern BifEntry bif_table[];
 extern Export* bif_export[];
+extern const ErtsGcBif erts_gc_bifs[];
+extern const ErtsUBif erts_u_bifs[];
 
 #define BIF_SIZE $bif_size
 
@@ -175,17 +248,28 @@ EOF
 
 my $i;
 for ($i = 0; $i < @bif; $i++) {
-    print "#define BIF_$bif[$i]->[3] $i\n";
+    print "#define BIF_$bif_info[$i]->[3] $i\n";
 }
 
 print "\n";
 
 for ($i = 0; $i < @bif; $i++) {
-    my $args = join(', ', 'Process*', 'Eterm*');
-    print "Eterm $bif[$i]->[3]($args);\n";
-    print "Eterm wrap_$bif[$i]->[3]($args, UWord *I);\n";
+    my $args = join(', ', 'Process*', 'Eterm*', 'UWord*');
+    my $name = $bif_info[$i]->[3];
+    print "Eterm $name($args);\n";
+    print "Eterm wrap_$name($args);\n";
+    print "Eterm erts_gc_$name(Process* p, Eterm* reg, Uint live);\n"
+	if $bif_info[$i]->[0] eq 'gcbif';
+    print "Eterm $bif_info[$i]->[2]($args);\n"
+	unless $bif_info[$i]->[1] eq 'normal';
+    print "\n";
+}
+
+if ($hipe eq 'yes') {
+    print "\n#include \"hipe_nbif_impl.h\"\n";
 }
-print "#endif\n";
+
+print "\n#endif\n";
 
 #
 # Generate the bif table file.
@@ -216,7 +300,7 @@ includes("export.h", "sys.h", "erl_vm.h", "global.h", "erl_process.h", "bif.h",
 for ($i = 0; $i < @bif; $i++) {
     next if $bif[$i]->[3] eq $bif[$i]->[4]; # Skip unwrapped bifs
     my $arity = $bif[$i]->[2];
-    my $func = $bif[$i]->[3];
+    my $func = $bif_info[$i]->[3];
     print "Eterm\n";
     print "wrap_$func(Process* p, Eterm* args, UWord* I)\n";
     print "{\n";
@@ -225,28 +309,107 @@ for ($i = 0; $i < @bif; $i++) {
 }
 
 #
-# Generate the package bif file.
+# Generate erl_gc_bifs.c.
 #
 
-open_file("$src/erl_pbifs.c");
+open_file("$src/erl_guard_bifs.c");
 my $i;
 includes("export.h", "sys.h", "erl_vm.h", "global.h", "erl_process.h", "bif.h",
-	 "erl_bif_table.h", "erl_atom_table.h");
+	 "erl_bif_table.h");
+print "const ErtsGcBif erts_gc_bifs[] = {\n";
 for ($i = 0; $i < @bif; $i++) {
-    my $arity = $bif[$i]->[2];
-    my $func = $bif[$i]->[3];
-    my $arg;
-    next unless $pbif[$i];
-    next unless $func =~ m/^ebif_(.*)/;
-    my $orig_func = $1;
-    $orig_func = $implementation[$i] if $implementation[$i];
-    print "Eterm\n";
-    print "$func(Process* p, Eterm* BIF__ARGS)\n";
-    print "{\n";
-    print "    return $orig_func(p, BIF__ARGS);\n";
-    print "}\n\n";
+    next unless $bif_info[$i]->[0] eq 'gcbif';
+    print "  {$bif[$i]->[3], erts_gc_$bif[$i]->[3], BIF_$bif[$i]->[5]},\n";
+}
+print "  {NULL, NULL, -1}\n";
+print "};\n";
+
+print "const ErtsUBif erts_u_bifs[] = {\n";
+for ($i = 0; $i < @bif; $i++) {
+    next unless $bif_info[$i]->[0] eq 'ubif';
+    print "  {$bif[$i]->[3], BIF_$bif[$i]->[5]},\n";
+}
+print "  {NULL, -1}\n";
+print "};\n";
+
+#
+# Generate the dirty bif wrappers file.
+#
+
+open_file("$src/erl_dirty_bif_wrap.c");
+my $i;
+includes("erl_process.h", "erl_nfunc_sched.h", "erl_bif_table.h", "erl_atom_table.h");
+for ($i = 0; $i < @bif_info; $i++) {
+    next if $bif_info[$i]->[1] eq 'normal';
+    my $dtype;
+    if ($bif_info[$i]->[1] eq 'dirty_cpu') {
+	$dtype = "ERTS_SCHED_DIRTY_CPU";
+    }
+    else {
+	$dtype = "ERTS_SCHED_DIRTY_IO";
+    }
+print <<EOF;
+Eterm $bif_info[$i]->[2](Process *c_p, Eterm *regs, BeamInstr *I)
+{
+    return erts_reschedule_bif(c_p, regs, I, $bif_info[$i]->[3], $dtype);
 }
 
+EOF
+
+}
+
+if ($hipe eq 'yes') {
+
+    #
+    # Generate the nbif_impl bif wrappers file.
+    #
+
+    open_file("$src/hipe_nbif_impl.h");
+    print <<EOF;
+
+#ifndef HIPE_NBIF_IMPL_H__
+#define HIPE_NBIF_IMPL_H__
+
+EOF
+
+    my $i;
+    for ($i = 0; $i < @bif; $i++) {
+	print <<EOF;
+Eterm nbif_impl_$bif[$i]->[5](Process *c_p, Eterm *regs);
+EOF
+   }
+
+   print <<EOF;
+
+#endif /* ERL_HIPE_NBIF_IMPL_H__ */
+
+EOF
+
+    #
+    # Generate the nbif_impl bif wrappers file.
+    #
+
+    open_file("$src/hipe_nbif_impl.c");
+    my $i;
+    includes("erl_process.h", "erl_nfunc_sched.h", "erl_bif_table.h", "erl_atom_table.h");
+    for ($i = 0; $i < @bif; $i++) {
+
+	print <<EOF;
+Eterm nbif_impl_$bif[$i]->[5](Process *c_p, Eterm *regs)
+{
+    return $bif[$i]->[3](c_p, regs, (UWord *) bif_export\[BIF_$bif[$i]->[5]\]);
+}
+
+EOF
+
+   }
+
+} # hipe
+
+#
+# Utilities follow.
+#
+
 sub open_file {			# or die
     my($name) = @_;
 
diff --git a/erts/epmd/test/epmd_SUITE.erl b/erts/epmd/test/epmd_SUITE.erl
index 0f0a5acde7..81433c39c4 100644
--- a/erts/epmd/test/epmd_SUITE.erl
+++ b/erts/epmd/test/epmd_SUITE.erl
@@ -838,7 +838,7 @@ no_live_killing(Config) when is_list(Config) ->
 %% sends TCP RST at wrong time
 socket_reset_before_alive2_reply_is_written(Config) when is_list(Config) ->
     %% - delay_write for easier triggering of race condition
-    %% - relaxed_command_check for gracefull shutdown of epmd even if there
+    %% - relaxed_command_check for graceful shutdown of epmd even if there
     %%   is stuck node.
     ok = epmdrun("-delay_write 1 -relaxed_command_check"),
 
diff --git a/erts/etc/common/Makefile.in b/erts/etc/common/Makefile.in
index cb053a1b7c..d3af634729 100644
--- a/erts/etc/common/Makefile.in
+++ b/erts/etc/common/Makefile.in
@@ -143,7 +143,7 @@ MC_OUTPUTS=$(OBJDIR)/erlsrv_logmess.h $(OBJDIR)/erlsrv_logmess.res
 MT_FLAG="-MD"
 endif
 INET_GETHOST = $(BINDIR)/inet_gethost.exe
-INSTALL_EMBEDDED_PROGS += $(BINDIR)/typer.exe $(BINDIR)/dialyzer.exe $(BINDIR)/erlc.exe $(BINDIR)/start_erl.exe $(BINDIR)/escript.exe $(BINDIR)/ct_run.exe
+INSTALL_EMBEDDED_PROGS += $(BINDIR)/dialyzer.exe $(BINDIR)/erlc.exe $(BINDIR)/start_erl.exe $(BINDIR)/escript.exe $(BINDIR)/ct_run.exe
 INSTALL_SRC = $(WINETC)/start_erl.c $(WINETC)/Nmakefile.start_erl
 ERLEXECDIR=.
 INSTALL_LIBS =
@@ -176,7 +176,7 @@ ENTRY_OBJ=
 ERLSRV_OBJECTS= 
 MC_OUTPUTS=
 INET_GETHOST = $(BINDIR)/inet_gethost@EXEEXT@
-INSTALL_EMBEDDED_PROGS += $(BINDIR)/typer@EXEEXT@ $(BINDIR)/dialyzer@EXEEXT@ \
+INSTALL_EMBEDDED_PROGS += $(BINDIR)/dialyzer@EXEEXT@ \
  $(BINDIR)/erlc@EXEEXT@ $(BINDIR)/escript@EXEEXT@ $(BINDIR)/ct_run@EXEEXT@ \
  $(BINDIR)/run_erl $(BINDIR)/to_erl $(BINDIR)/dyn_erl
 INSTALL_EMBEDDED_DATA = $(UXETC)/start.src $(UXETC)/start_erl.src
@@ -242,7 +242,6 @@ endif
 	rm -f $(ERL_TOP)/erts/obj*/$(TARGET)/safe_string.o
 	rm -f $(ERL_TOP)/erts/obj*/$(TARGET)/run_erl.o
 	rm -f $(ERL_TOP)/erts/obj*/$(TARGET)/to_erl.o
-	rm -f $(ERL_TOP)/erts/obj*/$(TARGET)/typer.o
 	rm -f $(ERL_TOP)/erts/obj*/$(TARGET)/ct_run.o
 	rm -f $(ERL_TOP)/erts/obj*/$(TARGET)/vxcall.o
 	rm -f $(ERL_TOP)/erts/obj*/$(TARGET)/erl.o
@@ -433,12 +432,6 @@ $(BINDIR)/dialyzer@EXEEXT@: $(OBJDIR)/dialyzer.o $(ERTS_LIB)
 $(OBJDIR)/dialyzer.o: dialyzer.c $(RC_GENERATED)
 	$(V_CC) $(CFLAGS) -o $@ -c dialyzer.c
 
-$(BINDIR)/typer@EXEEXT@: $(OBJDIR)/typer.o $(ERTS_LIB)
-	$(ld_verbose)$(PURIFY) $(LD) $(LDFLAGS) -o $@ $(OBJDIR)/typer.o -L$(OBJDIR) $(LIBS) $(ERTS_INTERNAL_LIBS)
-
-$(OBJDIR)/typer.o: typer.c $(RC_GENERATED)
-	$(V_CC) $(CFLAGS) -o $@ -c typer.c
-
 $(BINDIR)/escript@EXEEXT@: $(OBJDIR)/escript.o $(ERTS_LIB)
 	$(ld_verbose)$(PURIFY) $(LD) $(LDFLAGS) -o $@ $(OBJDIR)/escript.o -L$(OBJDIR) $(LIBS) $(ERTS_INTERNAL_LIBS)
 
diff --git a/erts/etc/common/erlexec.c b/erts/etc/common/erlexec.c
index 2b2e0e480a..ee59759940 100644
--- a/erts/etc/common/erlexec.c
+++ b/erts/etc/common/erlexec.c
@@ -1044,7 +1044,7 @@ int main(int argc, char **argv)
 	start_epmd(epmd_prog);
 
 #if (! defined(__WIN32__)) && defined(DEBUG)
-    if (start_detached) {
+    if (start_detached && get_env("ERL_CONSOLE_MODE")) {
 	/* Start the emulator within an xterm.
 	 * Move up all arguments and insert
 	 * "xterm -e " first.
diff --git a/erts/etc/common/escript.c b/erts/etc/common/escript.c
index 71c278881c..4134a3ff36 100644
--- a/erts/etc/common/escript.c
+++ b/erts/etc/common/escript.c
@@ -428,14 +428,6 @@ main(int argc, char** argv)
     argv[argc] = NULL;
 #endif
 
-    emulator = env = get_env("ESCRIPT_EMULATOR");
-    if (emulator == NULL) {
-	emulator = get_default_emulator(argv[0]);
-    }
-
-    if (strlen(emulator) >= PMAX)
-        error("Value of environment variable ESCRIPT_EMULATOR is too large");
-
     /*
      * Allocate the argv vector to be used for arguments to Erlang.
      * Arrange for starting to pushing information in the middle of
@@ -446,21 +438,10 @@ main(int argc, char** argv)
     eargv_base = (char **) emalloc(eargv_size*sizeof(char*));
     eargv = eargv_base;
     eargc = 0;
-    push_words(emulator);
     eargc_base = eargc;
     eargv = eargv + eargv_size/2;
     eargc = 0;
 
-    free_env_val(env);
-
-    /*
-     * Push initial arguments.
-     */
-
-    PUSH("+B");
-    PUSH2("-boot", "start_clean");
-    PUSH("-noshell");
-
     /* Determine basename of the executable */
     for (basename = argv[0]+strlen(argv[0]);
 	 basename > argv[0] && !(IS_DIRSEP(basename[-1]));
@@ -510,6 +491,27 @@ main(int argc, char** argv)
 	efree(absname);
     }
 
+    /* Determine path to emulator */
+    emulator = env = get_env("ESCRIPT_EMULATOR");
+
+    if (emulator == NULL) {
+	emulator = get_default_emulator(scriptname);
+    }
+
+    if (strlen(emulator) >= PMAX)
+        error("Value of environment variable ESCRIPT_EMULATOR is too large");
+
+    /*
+     * Push initial arguments.
+     */
+
+    push_words(emulator);
+    free_env_val(env);
+
+    PUSH("+B");
+    PUSH2("-boot", "start_clean");
+    PUSH("-noshell");
+
     /*
      * Read options from the %%! row in the script and add them as args
      */
diff --git a/erts/etc/common/heart.c b/erts/etc/common/heart.c
index a4008186c4..bc353e384e 100644
--- a/erts/etc/common/heart.c
+++ b/erts/etc/common/heart.c
@@ -48,13 +48,10 @@
  *
  *  HEART_BEATING
  *
- *  This program expects a heart beat messages. If it does not receive a 
- *  heart beat message from Erlang within heart_beat_timeout seconds, it 
- *  reboots the system. The variable heart_beat_timeout is exported (so
- *  that it can be set from the shell in VxWorks, as is the variable
- *  heart_beat_report_delay). When using Solaris, the system is rebooted
- *  by executing the command stored in the environment variable
- *  HEART_COMMAND.
+ *  This program expects a heart beat message. If it does not receive a
+ *  heart beat message from Erlang within heart_beat_timeout seconds, it
+ *  reboots the system. The system is rebooted by executing the command
+ *  stored in the environment variable HEART_COMMAND.
  *
  *  BLOCKING DESCRIPTORS
  *
@@ -149,27 +146,17 @@ struct msg {
 /*  Maybe interesting to change */
 
 /* Times in seconds */
-#define  HEART_BEAT_BOOT_DELAY       60  /* 1 minute */
 #define  SELECT_TIMEOUT               5  /* Every 5 seconds we reset the
 					    watchdog timer */
 
 /* heart_beat_timeout is the maximum gap in seconds between two
-   consecutive heart beat messages from Erlang, and HEART_BEAT_BOOT_DELAY
-   is the the extra delay that wd_keeper allows for, to give heart a
-   chance to reboot in the "normal" way before the hardware watchdog
-   enters the scene. heart_beat_report_delay is the time allowed for reporting
-   before rebooting under VxWorks. */
+   consecutive heart beat messages from Erlang. */
 
 int heart_beat_timeout = 60;
-int heart_beat_report_delay = 30;
-int heart_beat_boot_delay = HEART_BEAT_BOOT_DELAY;
 /* All current platforms have a process identifier that
    fits in an unsigned long and where 0 is an impossible or invalid value */
 unsigned long heart_beat_kill_pid = 0;
 
-#define VW_WD_TIMEOUT (heart_beat_timeout+heart_beat_report_delay+heart_beat_boot_delay)
-#define SOL_WD_TIMEOUT (heart_beat_timeout+heart_beat_boot_delay)
-
 /* reasons for reboot */
 #define  R_TIMEOUT          (1)
 #define  R_CLOSED           (2)
@@ -297,7 +284,6 @@ free_env_val(char *value)
 static void get_arguments(int argc, char** argv) {
     int i = 1;
     int h;
-    int w;
     unsigned long p;
 
     while (i < argc) {
@@ -313,15 +299,6 @@ static void get_arguments(int argc, char** argv) {
 			    i++;
 			}
 		break;
-	    case 'w':
-		if (strcmp(argv[i], "-wt") == 0)
-		    if (sscanf(argv[i+1],"%i",&w) ==1)
-			if ((w > 10) && (w <= 65535)) {
-			    heart_beat_boot_delay = w;
-			    fprintf(stderr,"heart_beat_boot_delay = %d\n",w);
-			    i++;
-			}
-		break;
 	    case 'p':
 		if (strcmp(argv[i], "-pid") == 0)
 		    if (sscanf(argv[i+1],"%lu",&p) ==1){
@@ -347,7 +324,7 @@ static void get_arguments(int argc, char** argv) {
 	}
 	i++;
     }
-    debugf("arguments -ht %d -wt %d -pid %lu\n",h,w,p);
+    debugf("arguments -ht %d -pid %lu\n",h,p);
 }
 
 int main(int argc, char **argv) {
@@ -529,7 +506,7 @@ kill_old_erlang(void){
     char* envvar = NULL;
 
     envvar = get_env(HEART_NO_KILL);
-    if (!envvar || strcmp(envvar, "TRUE") == 0)
+    if (envvar && strcmp(envvar, "TRUE") == 0)
       return;
 
     if(heart_beat_kill_pid != 0){
@@ -566,7 +543,7 @@ kill_old_erlang(void){
     char *envvar = NULL;
 
     envvar = get_env(HEART_NO_KILL);
-    if (!envvar || strcmp(envvar, "TRUE") == 0)
+    if (envvar && strcmp(envvar, "TRUE") == 0)
       return;
 
     envvar = get_env(HEART_KILL_SIGNAL);
@@ -674,11 +651,6 @@ void win_system(char *command)
  */
 static void 
 do_terminate(int erlin_fd, int reason) {
-  /*
-    When we get here, we have HEART_BEAT_BOOT_DELAY secs to finish
-    (plus heart_beat_report_delay if under VxWorks), so we don't need
-    to call wd_reset().
-    */
   int ret = 0, tmo=0;
   char *tmo_env;
 
diff --git a/erts/etc/common/inet_gethost.c b/erts/etc/common/inet_gethost.c
index bc4893b0eb..ccafd95e51 100644
--- a/erts/etc/common/inet_gethost.c
+++ b/erts/etc/common/inet_gethost.c
@@ -2717,7 +2717,7 @@ BOOL close_mesq(MesQ *q)
 	LeaveCriticalSection(&(q->crit));
 	return FALSE;
     }
-    /* Noone else is supposed to use this object any more */
+    /* No one else is supposed to use this object any more */
     LeaveCriticalSection(&(q->crit));
     DeleteCriticalSection(&(q->crit));
     CloseHandle(q->data_present);
diff --git a/erts/etc/common/typer.c b/erts/etc/common/typer.c
deleted file mode 100644
index 77a95ccded..0000000000
--- a/erts/etc/common/typer.c
+++ /dev/null
@@ -1,455 +0,0 @@
-/*
- * %CopyrightBegin%
- * 
- * Copyright Ericsson AB 2006-2016. All Rights Reserved.
- * 
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * 
- * %CopyrightEnd%
- */
-/*
- * Purpose: Typer front-end.
- */
-#ifdef HAVE_CONFIG_H
-#  include "config.h"
-#endif
-
-#include "sys.h"
-#ifdef __WIN32__
-#include <winbase.h>
-#endif
-
-#include <ctype.h>
-
-#define NO 0
-#define YES 1
-
-#define ASIZE(a) (sizeof(a)/sizeof(a[0]))
-
-static int debug = 0;		/* Bit flags for debug printouts. */
-
-static char** eargv_base;	/* Base of vector. */
-static char** eargv;		/* First argument for erl. */
-
-static int eargc;		/* Number of arguments in eargv. */
-
-#ifdef __WIN32__
-#  define QUOTE(s) possibly_quote(s)
-#  define IS_DIRSEP(c) ((c) == '/' || (c) == '\\')
-#  define ERL_NAME "erl.exe"
-#else
-#  define QUOTE(s) s
-#  define IS_DIRSEP(c) ((c) == '/')
-#  define ERL_NAME "erl"
-#endif
-
-#define UNSHIFT(s) eargc++, eargv--; eargv[0] = QUOTE(s)
-#define PUSH(s) eargv[eargc++] = QUOTE(s)
-#define PUSH2(s, t) PUSH(s); PUSH(t)
-#define PUSH3(s, t, u) PUSH2(s, t); PUSH(u)
-
-/*
- * Local functions.
- */
-
-static void error(char* format, ...);
-static void* emalloc(size_t size);
-static char* strsave(char* string);
-static void push_words(char* src);
-static int run_erlang(char* name, char** argv);
-static char* get_default_emulator(char* progname);
-#ifdef __WIN32__
-static char* possibly_quote(char* arg);
-static void* erealloc(void *p, size_t size);
-#endif
-
-/*
- * Supply a strerror() function if libc doesn't.
- */
-#ifndef HAVE_STRERROR
-
-extern int sys_nerr;
-
-#ifndef SYS_ERRLIST_DECLARED
-extern const char * const sys_errlist[];
-#endif /* !SYS_ERRLIST_DECLARED */
-
-char *strerror(int errnum)
-{
-  static char *emsg[1024];
-
-  if (errnum != 0) {
-    if (errnum > 0 && errnum < sys_nerr) 
-      sprintf((char *) &emsg[0], "(%s)", sys_errlist[errnum]);
-    else 
-      sprintf((char *) &emsg[0], "errnum = %d ", errnum);
-  }
-  else {
-    emsg[0] = '\0';
-  }
-  return (char *) &emsg[0];
-}
-#endif /* !HAVE_STRERROR */
-
-#ifdef __WIN32__
-int wmain(int argc, wchar_t **wcargv)
-{
-    char** argv;
-#else
-int
-main(int argc, char** argv)
-{
-#endif
-    int eargv_size;
-    int eargc_base;		/* How many arguments in the base of eargv. */
-    char* emulator;
-    int need_shell = 0;
-
-#ifdef __WIN32__
-    int i;
-    int len;
-    /* Convert argv to utf8 */
-    argv = emalloc((argc+1) * sizeof(char*));
-    for (i=0; i<argc; i++) {
-	len = WideCharToMultiByte(CP_UTF8, 0, wcargv[i], -1, NULL, 0, NULL, NULL);
-	argv[i] = emalloc(len*sizeof(char));
-	WideCharToMultiByte(CP_UTF8, 0, wcargv[i], -1, argv[i], len, NULL, NULL);
-    }
-    argv[argc] = NULL;
-#endif
-
-    emulator = get_default_emulator(argv[0]);
-
-    /*
-     * Allocate the argv vector to be used for arguments to Erlang.
-     * Arrange for starting to pushing information in the middle of
-     * the array, to allow easy addition of commands in the beginning.
-     */
-
-    eargv_size = argc*4+100;
-    eargv_base = (char **) emalloc(eargv_size*sizeof(char*));
-    eargv = eargv_base;
-    eargc = 0;
-    push_words(emulator);
-    eargc_base = eargc;
-    eargv = eargv + eargv_size/2;
-    eargc = 0;
-
-    /*
-     * Push initial arguments.
-     */
-
-    if (argc > 1 && strcmp(argv[1], "-smp") == 0) {
-        PUSH("-smpauto");
-	argc--, argv++;
-    }
-
-    PUSH("+B");
-    PUSH2("-boot", "start_clean");
-    PUSH3("-run", "typer", "start");
-    PUSH("-extra");
-
-    /*
-     * Push everything except --shell.
-     */
-
-    while (argc > 1) {
-	if (strcmp(argv[1], "--shell") == 0) {
-	    need_shell = 1;
-	} else {
-	    PUSH(argv[1]);
-	}
-	argc--, argv++;
-    }
-
-    if (!need_shell) {
-	UNSHIFT("-noinput");
-    }
-
-    /*
-     * Move up the commands for invoking the emulator and adjust eargv
-     * accordingly.
-     */
-
-    while (--eargc_base >= 0) {
-	UNSHIFT(eargv_base[eargc_base]);
-    }
-    
-    /*
-     * Invoke Erlang with the collected options.
-     */
-
-    PUSH(NULL);
-    return run_erlang(eargv[0], eargv);
-}
-
-static void
-push_words(char* src)
-{
-    char sbuf[MAXPATHLEN];
-    char* dst;
-
-    dst = sbuf;
-    while ((*dst++ = *src++) != '\0') {
-	if (isspace((int)*src)) {
-	    *dst = '\0';
-	    PUSH(strsave(sbuf));
-	    dst = sbuf;
-	    do {
-		src++;
-	    } while (isspace((int)*src));
-	}
-    }
-    if (sbuf[0])
-	PUSH(strsave(sbuf));
-}
-#ifdef __WIN32__
-wchar_t *make_commandline(char **argv)
-{
-    static wchar_t *buff = NULL;
-    static int siz = 0;
-    int num = 0, len;
-    char **arg;
-    wchar_t *p;
-
-    if (*argv == NULL) { 
-	return L"";
-    }
-    for (arg = argv; *arg != NULL; ++arg) {
-	num += strlen(*arg)+1;
-    }
-    if (!siz) {
-	siz = num;
-	buff = (wchar_t *) emalloc(siz*sizeof(wchar_t));
-    } else if (siz < num) {
-	siz = num;
-	buff = (wchar_t *) erealloc(buff,siz*sizeof(wchar_t));
-    }
-    p = buff;
-    num=0;
-    for (arg = argv; *arg != NULL; ++arg) {
-	len = MultiByteToWideChar(CP_UTF8, 0, *arg, -1, p, siz);
-	p+=(len-1);
-	*p++=L' ';
-    }
-    *(--p) = L'\0';
-
-    if (debug) {
-	printf("Processed command line:%S\n",buff);
-    }
-    return buff;
-}
-
-int my_spawnvp(char **argv)
-{
-    STARTUPINFOW siStartInfo;
-    PROCESS_INFORMATION piProcInfo;
-    DWORD ec;
-
-    memset(&siStartInfo,0,sizeof(STARTUPINFOW));
-    siStartInfo.cb = sizeof(STARTUPINFOW); 
-    siStartInfo.dwFlags = STARTF_USESTDHANDLES;
-    siStartInfo.hStdInput = GetStdHandle(STD_INPUT_HANDLE);
-    siStartInfo.hStdOutput = GetStdHandle(STD_OUTPUT_HANDLE);
-    siStartInfo.hStdError = GetStdHandle(STD_ERROR_HANDLE);
-
-    if (!CreateProcessW(NULL, 
-			make_commandline(argv),
-			NULL, 
-			NULL, 
-			TRUE, 
-			0,
-			NULL, 
-			NULL, 
-			&siStartInfo, 
-			&piProcInfo)) {
-	return -1;
-    }
-    CloseHandle(piProcInfo.hThread);
-
-    WaitForSingleObject(piProcInfo.hProcess,INFINITE);
-    if (!GetExitCodeProcess(piProcInfo.hProcess,&ec)) {
-	return 0;
-    }
-    return (int) ec;
-}    
-#endif /* __WIN32__ */
-
-
-static int
-run_erlang(char* progname, char** argv)
-{
-#ifdef __WIN32__
-    int status;
-#endif
-
-    if (debug) {
-	int i = 0;
-	while (argv[i] != NULL)
-	    printf(" %s", argv[i++]);
-	printf("\n");
-    }
-
-#ifdef __WIN32__
-    /*
-     * Alas, we must wait here for the program to finish.
-     * Otherwise, the shell from which we were executed will think
-     * we are finished and print a prompt and read keyboard input.
-     */
-
-    status = my_spawnvp(argv)/*_spawnvp(_P_WAIT,progname,argv)*/;
-    if (status == -1) {
-	fprintf(stderr, "typer: Error executing '%s': %d", progname, 
-		GetLastError());
-    }
-    return status;
-#else
-    execvp(progname, argv);
-    error("Error %d executing \'%s\'.", errno, progname);
-    return 2;
-#endif
-}
-
-static void
-error(char* format, ...)
-{
-    char sbuf[1024];
-    va_list ap;
-    
-    va_start(ap, format);
-    erts_vsnprintf(sbuf, sizeof(sbuf), format, ap);
-    va_end(ap);
-    fprintf(stderr, "typer: %s\n", sbuf);
-    exit(1);
-}
-
-static void*
-emalloc(size_t size)
-{
-  void *p = malloc(size);
-  if (p == NULL)
-    error("Insufficient memory");
-  return p;
-}
-
-#ifdef __WIN32__
-static void *
-erealloc(void *p, size_t size)
-{
-    void *res = realloc(p, size);
-    if (res == NULL)
-    error("Insufficient memory");
-    return res;
-}
-#endif
-
-static char*
-strsave(char* string)
-{
-    char* p = emalloc(strlen(string)+1);
-    strcpy(p, string);
-    return p;
-}
-
-static int 
-file_exists(char *progname) 
-{
-#ifdef __WIN32__
-    wchar_t wcsbuf[MAXPATHLEN];
-    MultiByteToWideChar(CP_UTF8, 0, progname, -1, wcsbuf, MAXPATHLEN);
-    return (_waccess(wcsbuf, 0) != -1);
-#else
-    return (access(progname, 1) != -1);
-#endif
-}
-
-static char*
-get_default_emulator(char* progname)
-{
-    char sbuf[MAXPATHLEN];
-    char* s;
-
-    if (strlen(progname) >= sizeof(sbuf))
-        return ERL_NAME;
-
-    strcpy(sbuf, progname);
-    for (s = sbuf+strlen(sbuf); s >= sbuf; s--) {
-	if (IS_DIRSEP(*s)) {
-	    strcpy(s+1, ERL_NAME);
-	    if(file_exists(sbuf))
-		return strsave(sbuf);
-	    break;
-	}
-    }
-    return ERL_NAME;
-}
-
-#ifdef __WIN32__
-static char*
-possibly_quote(char* arg)
-{
-    int mustQuote = NO;
-    int n = 0;
-    char* s;
-    char* narg;
-
-    if (arg == NULL) {
-	return arg;
-    }
-
-    /*
-     * Scan the string to find out if it needs quoting and return
-     * the original argument if not.
-     */
-
-    for (s = arg; *s; s++, n++) {
-	switch(*s) {
-	case ' ':
-	    mustQuote = YES;
-	    continue;
-	case '"':
-	    mustQuote = YES;
-	    n++;
-	    continue;
-	case '\\':
-	    if(s[1] == '"')
-		n++;
-	    continue;
-	default:
-	    continue;
-	}
-    }
-    if (!mustQuote) {
-	return arg;
-    }
-
-    /*
-     * Insert the quotes and put a backslash in front of every quote
-     * inside the string.
-     */
-
-    s = narg = emalloc(n+2+1);
-    for (*s++ = '"'; *arg; arg++, s++) {
-	if (*arg == '"' || (*arg == '\\' && arg[1] == '"')) {
-	    *s++ = '\\';
-	}
-	*s = *arg;
-    }
-    if (s[-1] == '\\') {
-	*s++ ='\\';
-    }
-    *s++ = '"';
-    *s = '\0';
-    return narg;
-}
-#endif /* __WIN32__ */
diff --git a/erts/etc/unix/Install.src b/erts/etc/unix/Install.src
index e71308edbe..8be696b16f 100644
--- a/erts/etc/unix/Install.src
+++ b/erts/etc/unix/Install.src
@@ -89,7 +89,6 @@ cd "$ERL_ROOT/bin"
 cp -p "$ERL_ROOT/erts-%I_VSN%/bin/erl" .
 cp -p "$ERL_ROOT/erts-%I_VSN%/bin/erlc" .
 cp -p "$ERL_ROOT/erts-%I_VSN%/bin/dialyzer" .
-cp -p "$ERL_ROOT/erts-%I_VSN%/bin/typer" .
 cp -p "$ERL_ROOT/erts-%I_VSN%/bin/ct_run" .
 cp -p "$ERL_ROOT/erts-%I_VSN%/bin/escript" .
 
diff --git a/erts/etc/unix/README b/erts/etc/unix/README
index adc6db4300..9985f2675d 100644
--- a/erts/etc/unix/README
+++ b/erts/etc/unix/README
@@ -42,7 +42,7 @@ Note that the Install script will terminate if it detects problems -
 you will have to correct them and re-run the script. If everything
 goes well, the last printout should be:
 
-Erlang installation sucessfully completed
+Erlang installation successfully completed
 
 If it isn't, something went wrong - check the printouts to find out
 what it was.
diff --git a/erts/etc/unix/cerl.src b/erts/etc/unix/cerl.src
index c5422ab2ed..30f2d831b5 100644
--- a/erts/etc/unix/cerl.src
+++ b/erts/etc/unix/cerl.src
@@ -399,19 +399,29 @@ elif [ "x$GDB" = "xdump" ]; then
     cmdfile="/tmp/.cerlgdb.$$"
     case "x$core" in
 	x/*)
-	    gdbcmd="$EMU_NAME ${core}"
 	    ;;
 	*)
 	    dir=`pwd`
-	    gdbcmd="$EMU_NAME ${dir}/${core}"
+	    core="${dir}/${core}"
 	    ;;
     esac
-    echo "set width 0
+    case `uname` in
+        Darwin)
+            echo "
+thread backtrace all
+quit
+" > $cmdfile
+            exec lldb -s $cmdfile -c ${core} $EMU_NAME
+            ;;
+        *)
+	    echo "set width 0
 set height 0
 set verbose off
 
 source $ROOTDIR/erts/etc/unix/etp-commands
 thread apply all bt
 " > $cmdfile
-    exec gdb --batch --command=$cmdfile $gdbcmd
+	    exec gdb --batch --command=$cmdfile $EMU_NAME $core
+	    ;;
+    esac
 fi
diff --git a/erts/etc/unix/etp-commands.in b/erts/etc/unix/etp-commands.in
index 8f9945c4b4..c689d495e6 100644
--- a/erts/etc/unix/etp-commands.in
+++ b/erts/etc/unix/etp-commands.in
@@ -52,7 +52,7 @@ document etp-help
 %   etpf-cons, etpf-boxed, 
 % 
 % Special commands for not really terms:
-%   etp-mfa, etp-cp, 
+%   etp-mfa, etp-cp, etp-disasm,
 %   etp-msgq, etpf-msgq, 
 %   etp-stacktrace, etp-stackdump, etpf-stackdump, etp-dictdump
 %   etp-process-info, etp-process-memory-info
@@ -775,7 +775,7 @@ define etp-pid-1
   set $etp_pid_1 = (Eterm)($arg0)
   if ($etp_pid_1 & 0xF) == 0x3
     if (etp_arch_bits == 64)
-      if (etp_big_endian)
+      if (etp_endianness > 0)
       	set $etp_pid_data = (unsigned) ((((Uint64) $etp_pid_1) >> 35) & 0x0fffffff)
       else
         set $etp_pid_data = (unsigned) ((((Uint64) $etp_pid_1) >> 4) & 0x0fffffff)
@@ -835,7 +835,7 @@ define etp-port-1
   set $etp_port_1 = (Eterm)($arg0)
   if ($etp_port_1 & 0xF) == 0x7
     if (etp_arch_bits == 64)
-      if (etp_big_endian)
+      if (etp_endianness > 0)
       	set $etp_port_data = (unsigned) ((((Uint64) $etp_port_1) >> 36) & 0x0fffffff)
       else
         set $etp_port_data = (unsigned) ((((Uint64) $etp_port_1) >> 4) & 0x0fffffff)
@@ -952,30 +952,31 @@ define etp-ref-1
   if ((Eterm)($arg0) & 0x3) != 0x2
     printf "#NotBoxed<%#x>", (Eterm)($arg0)
   else
-    set $etp_ref_1_p = (RefThing *)((Eterm)($arg0) & ~0x3)
+    set $etp_ref_1_p = (ErtsORefThing *)((Eterm)($arg0) & ~0x3)
     if ($etp_ref_1_p->header & 0x3b) != 0x10
       printf "#NotRef<%#x>", $etp_ref_1_p->header
     else
-      set $etp_ref_1_nump = (Uint32 *) 0
-      set $etp_ref_1_error = 0
-      if ($etp_ref_1_p->header >> 6) == 0
-        set $etp_ref_1_error = 1
+      if $etp_ref_1_p->header != etp_ref_header && $etp_ref_1_p->header != etp_magic_ref_header
+        printf "#InternalRefError<%#x>", ($arg0)
       else
-        if $etp_arch64
-          set $etp_ref_1_i = (int) $etp_ref_1_p->data.ui32[0]
-          if (($etp_ref_1_i + 1) > (2 * ($etp_ref_1_p->header >> 6)))
-            set $etp_ref_1_error = 1
-          else
-            set $etp_ref_1_nump = &$etp_ref_1_p->data.ui32[1]
+	set $etp_magic_ref = 0
+	set $etp_ref_1_i = 3
+	set $etp_ref_1_error = 0
+	set $etp_ref_1_nump = (Uint32 *) 0
+	if etp_ref_header == etp_magic_ref_header
+          if $etp_ref_1_p->marker != 0xffffffff
+      	     set $etp_magic_ref = 1
+          end
+	else
+	  if $etp_ref_1_p->header == etp_magic_ref_header
+      	     set $etp_magic_ref = 1
           end
+	end
+        if $etp_magic_ref == 0
+          set $etp_ref_1_nump = $etp_ref_1_p->num
         else
-          set $etp_ref_1_i = (int) ($etp_ref_1_p->header >> 6)
-          set $etp_ref_1_nump = &$etp_ref_1_p->data.ui32[0]
+          set $etp_ref_1_nump = ((ErtsMRefThing *) $etp_ref_1_p)->mb->refn
         end
-      end
-      if $etp_ref_1_error
-        printf "#InternalRefError<%#x>", ($arg0)
-      else
         printf "#Ref<0"
         set $etp_ref_1_i--
         while $etp_ref_1_i >= 0
@@ -1090,12 +1091,10 @@ document etp-mfa
 %---------------------------------------------------------------------------
 end
 
-
-
-define etp-cp-1
+define etp-cp-func-info-1
 # Args: Eterm cp
 #
-# Non-reentrant
+# Non-reentrant, takes cp, sets $etp_cp_p to MFA in func_info
 #
   set $etp_cp = (Eterm)($arg0)
   set $etp_ranges = &r[(int)the_active_code_index]
@@ -1137,8 +1136,21 @@ define etp-cp-1
     end
   end
   if $etp_cp_p
+    set $cp_cp_p_offset = ($etp_cp-((Eterm)($etp_cp_p-2)))
+  else
+    set $cp_cp_p_offset = 0
+  end
+end
+
+define etp-cp-1
+# Args: Eterm cp
+#
+# Non-reentrant
+#
+  etp-cp-func-info-1 $arg0
+  if $etp_cp_p
     printf "#Cp"
-    etp-mfa-1 ($etp_cp_p) ($etp_cp-((Eterm)($etp_cp_p-2)))
+    etp-mfa-1 $etp_cp_p $cp_cp_p_offset
   else
     if $etp_cp == beam_apply+1
       printf "#Cp<terminate process normally>"
@@ -1301,23 +1313,30 @@ document etpf-msgq
 %---------------------------------------------------------------------------
 end
 
-
+define etp-stack-preamble
+  set $etp_stack_p = ($arg0)->stop
+  set $etp_stack_end = ($arg0)->hend
+  printf "%% Stacktrace (%u)\n", $etp_stack_end-$etp_stack_p
+  etp-1 ((Eterm)($arg0)->i) 0
+  printf "  (I)\n"
+  if ($arg0)->cp != 0
+    etp-1 ((Eterm)($arg0)->cp) 0
+    printf "  (cp)\n"
+  end
+end
 
 define etp-stacktrace
 # Args: Process*
 #
 # Non-reentrant
 #
-  set $etp_stacktrace_p = ($arg0)->stop
-  set $etp_stacktrace_end = ($arg0)->hend
-  printf "%% Stacktrace (%u): ", $etp_stacktrace_end-$etp_stacktrace_p
-  etp ($arg0)->cp
-  while $etp_stacktrace_p < $etp_stacktrace_end
-    if ($etp_stacktrace_p[0] & 0x3) == 0x0
+  etp-stack-preamble ($arg0)
+  while $etp_stack_p < $etp_stack_end
+    if ($etp_stack_p[0] & 0x3) == 0x0
       # Continuation pointer
-      etp $etp_stacktrace_p[0]
+      etp $etp_stack_p[0]
     end
-    set $etp_stacktrace_p++
+    set $etp_stack_p++
   end
 end
 
@@ -1336,13 +1355,10 @@ define etp-stackdump
 #
 # Non-reentrant
 #
-  set $etp_stackdump_p = ($arg0)->stop
-  set $etp_stackdump_end = ($arg0)->hend
-  printf "%% Stackdump (%u): ", $etp_stackdump_end-$etp_stackdump_p
-  etp ($arg0)->cp
-  while $etp_stackdump_p < $etp_stackdump_end
-    etp $etp_stackdump_p[0]
-    set $etp_stackdump_p++
+  etp-stack-preamble ($arg0)
+  while $etp_stack_p < $etp_stack_end
+    etp $etp_stack_p[0]
+    set $etp_stack_p++
   end
 end
 
@@ -1578,7 +1594,7 @@ define etp-term-dump-pid
   set $etp_pid_1 = (Eterm)($arg0)
   if ($etp_pid_1 & 0xF) == 0x3
     if (etp_arch_bits == 64)
-      if (etp_big_endian)
+      if (etp_endianness > 0)
         set $etp_pid_data = (unsigned) ((((Uint64) $etp_pid_1) >> 36) & 0x0fffffff)
       else
         set $etp_pid_data = (unsigned) ((((Uint64) $etp_pid_1) >> 4) & 0x0fffffff)
@@ -1623,7 +1639,7 @@ define etp-pid2pix-1
 # Args: Eterm
 #
    if (etp_arch_bits == 64)
-      if (etp_big_endian)
+      if (etp_endianness > 0)
       	 set $etp_pix = (int) (((Uint64) $arg0) & 0x0fffffff)
       else
       	 set $etp_pix = (int) ((((Uint64) $arg0) >> 32) & 0x0fffffff)
@@ -1802,57 +1818,325 @@ document etp-proc-state
 % Print state of process
 %---------------------------------------------------------------------------
 end
+define etp-proc-state-int
+# Args: int
+#
+  if ($arg0 & 0x80000000)
+    printf "GARBAGE<0x80000000> | "
+  end
+  if ($arg0 & 0x40000000)
+    printf "dirty-running-sys | "
+  end
+  if ($arg0 & 0x20000000)
+    printf "dirty-running | "
+  end
+  if ($arg0 & 0x10000000)
+    printf "dirty-active-sys | "
+  end
+  if ($arg0 & 0x8000000)
+    printf "dirty-io-proc | "
+  end
+  if ($arg0 & 0x4000000)
+    printf "dirty-cpu-proc | "
+  end
+  if ($arg0 & 0x2000000)
+    printf "on-heap-msgq | "
+  end
+  if ($arg0 & 0x1000000)
+    printf "off-heap-msgq | "
+  end
+  if ($arg0 & 0x800000)
+    printf "delayed-sys | "
+  end
+  if ($arg0 & 0x400000)
+    printf "proxy | "
+    set $proxy_process = 1
+  else
+    set $proxy_process = 0
+  end
+  if ($arg0 & 0x200000)
+    printf "running-sys | "
+  end
+  if ($arg0 & 0x100000)
+    printf "active-sys | "
+  end
+  if ($arg0 & 0x80000)
+    printf "trapping-exit | "
+  end
+  if ($arg0 & 0x40000)
+    printf "bound | "
+  end
+  if ($arg0 & 0x20000)
+    printf "garbage-collecting | "
+  end
+  if ($arg0 & 0x10000)
+    printf "suspended | "
+  end
+  if ($arg0 & 0x8000)
+    printf "running | "
+  end
+  if ($arg0 & 0x4000)
+    printf "in-run-queue | "
+  end
+  if ($arg0 & 0x2000)
+    printf "active | "
+  end
+  if ($arg0 & 0x1000)
+    printf "pending-exit | "
+  end
+  if ($arg0 & 0x800)
+    printf "exiting | "
+  end
+  if ($arg0 & 0x400)
+    printf "free | "
+  end
+  if ($arg0 & 0x200)
+    printf "in-prq-low | "
+  end
+  if ($arg0 & 0x100)
+    printf "in-prq-normal | "
+  end
+  if ($arg0 & 0x80)
+    printf "in-prq-high | "
+  end
+  if ($arg0 & 0x40)
+    printf "in-prq-max | "
+  end
+  if ($arg0 & 0x30) == 0x0
+    printf "prq-prio-max | "
+  else
+    if ($arg0 & 0x30) == 0x10
+      printf "prq-prio-high | "
+    else
+      if ($arg0 & 0x30) == 0x20
+        printf "prq-prio-normal | "
+      else
+        printf "prq-prio-low | "
+      end
+    end
+  end
+  if ($arg0 & 0xc) == 0x0
+    printf "usr-prio-max | "
+  else
+    if ($arg0 & 0xc) == 0x4
+      printf "usr-prio-high | "
+    else
+      if ($arg0 & 0xc) == 0x8
+        printf "usr-prio-normal | "
+      else
+        printf "usr-prio-low | "
+      end
+    end
+  end
+  if ($arg0 & 0x3) == 0x0
+    printf "act-prio-max\n"
+  else
+    if ($arg0 & 0x3) == 0x1
+      printf "act-prio-high\n"
+    else
+      if ($arg0 & 0x3) == 0x2
+        printf "act-prio-normal\n"
+      else
+        printf "act-prio-low\n"
+      end
+    end
+  end
+end
+
+document etp-proc-state-int
+%---------------------------------------------------------------------------
+% etp-proc-state-int int
+% 
+% Print state of process state value
+%---------------------------------------------------------------------------
+end
+
+
+define etp-proc-state
+# Args: Process*
+#
+  set $state_int = *(((Uint32 *) &(((Process *) $arg0)->state)))
+  etp-proc-state-int $state_int
+end
+
+document etp-proc-state
+%---------------------------------------------------------------------------
+% etp-proc-state Process*
+% 
+% Print state of process
+%---------------------------------------------------------------------------
+end
+
+define etp-proc-flags-int
+# Args: int
+#
+  if ($arg0 & ~0x1ffffff)
+    printf "GARBAGE<%x> ", ($arg0 & ~0x1ffffff)
+  end
+  if ($arg0 & 0x1000000)
+    printf "dirty-minor-gc "
+  end
+  if ($arg0 & 0x800000)
+    printf "dirty-major-gc "
+  end
+  if ($arg0 & 0x400000)
+    printf "dirty-gc-hibernate "
+  end
+  if ($arg0 & 0x200000)
+    printf "dirty-cla "
+  end
+  if ($arg0 & 0x100000)
+    printf "delayed-del-proc "
+  end
+  if ($arg0 & 0x80000)
+    printf "hipe-mode "
+  end
+  if ($arg0 & 0x40000)
+    printf "have-blocked-nmsb "
+  end
+  if ($arg0 & 0x20000)
+    printf "shdlr-onln-wait-q "
+  end
+  if ($arg0 & 0x10000)
+    printf "delay-gc "
+  end
+  if ($arg0 & 0x8000)
+    printf "abandoned-heap-use "
+  end
+  if ($arg0 & 0x4000)
+    printf "off-heap-msgq-chng "
+  end
+  if ($arg0 & 0x2000)
+    printf "on-heap-msgq "
+  end
+  if ($arg0 & 0x1000)
+    printf "off-heap-msgq "
+  end
+  if ($arg0 & 0x800)
+    printf "disable-gc "
+  end
+  if ($arg0 & 0x400)
+    printf "force-gc "
+  end
+  if ($arg0 & 0x200)
+    printf "p2pnr-resched "
+  end
+  if ($arg0 & 0x100)
+    printf "have-blocked-msb "
+  end
+  if ($arg0 & 0x80)
+    printf "using-ddll "
+  end
+  if ($arg0 & 0x40)
+    printf "distribution "
+  end
+  if ($arg0 & 0x20)
+    printf "using-db "
+  end
+  if ($arg0 & 0x10)
+    printf "need-fullsweep "
+  end
+  if ($arg0 & 0x8)
+    printf "heap-grow "
+  end
+  if ($arg0 & 0x4)
+    printf "timo "
+  end
+  if ($arg0 & 0x2)
+    printf "inslpqueue "
+  end
+  if ($arg0 & 0x1)
+    printf "hibernate-sched "
+  end
+  printf "\n"
+end
+
+document etp-proc-flags-int
+%---------------------------------------------------------------------------
+% etp-proc-flags-int int
+% 
+% Print flags of process flags value
+%---------------------------------------------------------------------------
+end
+
+
+define etp-proc-flags
+# Args: Process*
+#
+  set $flags_int = ((Process *) $arg0)->flags
+  etp-proc-flags-int $flags_int
+end
+
+document etp-proc-flags
+%---------------------------------------------------------------------------
+% etp-proc-flags Process*
+% 
+% Print flags of process
+%---------------------------------------------------------------------------
+end
 
 define etp-process-info
 # Args: Process*
 #
   printf "  Pid: "
-  etp-1 ($arg0)->common.id
+  set $etp_proc = ((Process*)$arg0)
+  etp-1 $etp_proc->common.id
   printf "\n  State: "
-  etp-proc-state $arg0
+  etp-proc-state $etp_proc
+  printf "\n  Flags: "
+  etp-proc-flags $etp_proc
   if $proxy_process != 0
-    printf "  Pointer: (Process *) %p\n", $arg0
+    printf "  Pointer: (Process *) %p\n", $etp_proc
     printf "  *** PROXY process struct *** refer to: \n"
-    etp-pid2proc-1 $arg0->common.id
+    etp-pid2proc-1 $etp_proc->common.id
     etp-process-info $proc
   else
-  if (*(((Uint32 *) &(((Process *) $arg0)->state))) & 0x4) == 0
-    if ($arg0->common.u.alive.reg)
+  if (*(((Uint32 *) &($etp_proc->state))) & 0x4) == 0
+    if ($etp_proc->common.u.alive.reg)
       printf "  Registered name: "
-      etp-1 $arg0->common.u.alive.reg->name
+      etp-1 $etp_proc->common.u.alive.reg->name
       printf "\n"
     end
   end
-  if ($arg0->current)
-    printf "  Current function: "
-    etp-1 $arg0->current[0]
+  printf "  Current function: "
+  if ($etp_proc->current)
+    etp-1 $etp_proc->current->module
     printf ":"
-    etp-1 $arg0->current[1]
-    printf "/%d\n", $arg0->current[2]
+    etp-1 $etp_proc->current->function
+    printf "/%d\n", $etp_proc->current->arity
+  else
+    printf "unknown\n"
   end
-  if ($arg0->cp)
-    printf "  CP: "
-    etp-cp-1 $arg0->cp
+  printf "  CP: "
+  if ($etp_proc->cp)
+    etp-cp-1 $etp_proc->cp
     printf "\n"
+  else
+    printf "unknown\n"
   end
-  if ($arg0->i)
-    printf "  I: "
-    etp-cp-1 $arg0->i
+  printf "  I: "
+  if ($etp_proc->i)
+    etp-cp-1 $etp_proc->i
     printf "\n"
+  else
+    printf "unknown\n"
   end
-  printf "  Heap size: %ld\n", $arg0->heap_sz
-  if ($arg0->old_heap)
-    printf "  Old-heap size: %ld\n", $arg0->old_hend - $arg0->old_heap
+  printf "  Heap size: %ld\n", $etp_proc->heap_sz
+  printf "  Old-heap size: "
+  if ($etp_proc->old_heap)
+    printf "%ld\n", $etp_proc->old_hend - $etp_proc->old_heap
+  else
+    printf "0\n"
   end
-  printf "  Mbuf size: %ld\n", $arg0->mbuf_sz
+  printf "  Mbuf size: %ld\n", $etp_proc->mbuf_sz
   if (etp_smp_compiled)
-    printf "  Msgq len: %ld (inner=%ld, outer=%ld)\n", ($arg0->msg.len + $arg0->msg_inq.len), $arg0->msg.len, $arg0->msg_inq.len
+    printf "  Msgq len: %ld (inner=%ld, outer=%ld)\n", ($etp_proc->msg.len + $etp_proc->msg_inq.len), $etp_proc->msg.len, $etp_proc->msg_inq.len
   else
-    printf "  Msgq len: %d\n", $arg0->msg.len
+    printf "  Msgq len: %d\n", $etp_proc->msg.len
   end
   printf "  Parent: "
-  etp-1 $arg0->parent
-  printf "\n  Pointer: (Process *) %p\n", $arg0
+  etp-1 $etp_proc->parent
+  printf "\n  Pointer: (Process *) %p\n", $etp_proc
   end
 end
 
@@ -1918,57 +2202,58 @@ end
 define etp-process-memory-info
 # Args: Process*
 #
-  if ((*(((Uint32 *) &(((Process *) $arg0)->state)))) & 0x400000)
+  set $etp_pmem_proc = ((Process *) $arg0)
+  if ((*(((Uint32 *) &($etp_pmem_proc->state)))) & 0x400000)
     set $proxy_process = 1
   else
     set $proxy_process = 0
   end
   printf "  "
-  etp-1 $arg0->common.id
-  printf ": (Process *) %p ", $arg0
+  etp-1 $etp_pmem_proc->common.id
+  printf ": (Process *) %p ", $etp_pmem_proc
   if $proxy_process != 0
-    printf "(Process *) %p ", $arg0
+    printf "(Process *) %p ", $etp_pmem_proc
     printf "  *** PROXY process struct *** refer to next: \n"
-    etp-pid2proc-1 $arg0->common.id
+    etp-pid2proc-1 $etp_pmem_proc->common.id
     printf " -"
     etp-process-memory-info $proc
   else
-    printf " [Heap: %5ld", $arg0->heap_sz
-    if ($arg0->old_heap)
-      printf " | %5ld", $arg0->old_hend - $arg0->old_heap
+    printf " [Heap: %5ld", $etp_pmem_proc->heap_sz
+    if ($etp_pmem_proc->old_heap)
+      printf " | %5ld", $etp_pmem_proc->old_hend - $etp_pmem_proc->old_heap
     else
       printf " | none "
     end
-    printf "] [Mbuf: %5ld", $arg0->mbuf_sz
+    printf "] [Mbuf: %5ld", $etp_pmem_proc->mbuf_sz
     if (etp_smp_compiled)
-      printf " | %3ld (%3ld | %3ld)", ($arg0->msg.len + $arg0->msg_inq.len), $arg0->msg.len, $arg0->msg_inq.len
+      printf " | %3ld (%3ld | %3ld)", ($etp_pmem_proc->msg.len + $etp_pmem_proc->msg_inq.len), $etp_pmem_proc->msg.len, $etp_pmem_proc->msg_inq.len
     else
-      printf " | %3ld", $arg0->msg.len
+      printf " | %3ld", $etp_pmem_proc->msg.len
     end
     printf "] "
-    if ($arg0->i)
+    if ($etp_pmem_proc->i)
       printf " I: "
-      etp-cp-1 $arg0->i
+      etp-cp-1 $etp_pmem_proc->i
       printf " "
     end
 
-    if ($arg0->current)
-      etp-1 $arg0->current[0]
+    if ($etp_pmem_proc->current)
+      etp-1 $etp_pmem_proc->current[0]
       printf ":"
-      etp-1 $arg0->current[1]
-      printf "/%d ", $arg0->current[2]
+      etp-1 $etp_pmem_proc->current[1]
+      printf "/%d ", $etp_pmem_proc->current[2]
     end
 
-    if (*(((Uint32 *) &(((Process *) $arg0)->state))) & 0x4) == 0
-      if ($arg0->common.u.alive.reg)
-        etp-1 $arg0->common.u.alive.reg->name
+    if (*(((Uint32 *) &(((Process *) $etp_pmem_proc)->state))) & 0x4) == 0
+      if ($etp_pmem_proc->common.u.alive.reg)
+        etp-1 $etp_pmem_proc->common.u.alive.reg->name
         printf " "
       end
     end
 
-    if ($arg0->cp)
+    if ($etp_pmem_proc->cp)
       printf " CP: "
-      etp-cp-1 $arg0->cp
+      etp-cp-1 $etp_pmem_proc->cp
       printf " "
     end
     printf "\n"
@@ -1987,7 +2272,7 @@ define etp-port-id2pix-1
 # Args: Eterm
 #
    if (etp_arch_bits == 64)
-      if (etp_big_endian)
+      if (etp_endianness > 0)
       	 set $etp_pix = (int) (((Uint64) $arg0) & 0x0fffffff)
       elser
       	 set $etp_pix = (int) ((((Uint64) $arg0) >> 32) & 0x0fffffff)
@@ -2166,23 +2451,24 @@ define etp-port-info
 # Args: Port*
 #
   printf "  Port: "
-  etp-1 $arg0->common.id
-  printf "\n  Name: %s\n", $arg0->name
+  set $etp_pinfo_port = ((Port*)$arg0)
+  etp-1 $etp_pinfo_port->common.id
+  printf "\n  Name: %s\n", $etp_pinfo_port->name
   printf "  State:"
-  etp-port-state $arg0
+  etp-port-state $etp_pinfo_port
   printf "  Scheduler flags:"
-  etp-port-sched-flags $arg0
-  if (*(((Uint32 *) &(((Port *) $arg0)->state))) & 0x5C00) == 0
-    if ($arg0->common.u.alive.reg)
+  etp-port-sched-flags $etp_pinfo_port
+  if (*(((Uint32 *) &($etp_pinfo_port->state))) & 0x5C00) == 0
+    if ($etp_pinfo_port->common.u.alive.reg)
       printf "  Registered name: "
-      etp-1 $arg0->common.u.alive.reg->name
+      etp-1 $etp_pinfo_port->common.u.alive.reg->name
       printf "\n"
     end
   end
   printf "  Connected: "
-  set $connected = *(((Eterm *) &(((Port *) $arg0)->connected)))
+  set $connected = *(((Eterm *) &(((Port *) $etp_pinfo_port)->connected)))
   etp-1 $connected
-  printf "\n  Pointer: (Port *) %p\n", $arg0
+  printf "\n  Pointer: (Port *) %p\n", $etp_pinfo_port
 end
 
 document etp-port-info
@@ -2329,8 +2615,20 @@ define etp-rq-flags-int
     if ($arg0 & 0x4000000)
       printf " protected"
     end
-    if ($arg0 & ~0x7ffffff)
-      printf " GARBAGE(0x%x)", ($arg0 & ~0x3ffffff)
+    if ($arg0 & 0x8000000)
+      printf " exec"
+    end
+    if ($arg0 & 0x10000000)
+      printf " msb_exec"
+    end
+    if ($arg0 & 0x20000000)
+      printf " misc_op"
+    end
+    if ($arg0 & 0x40000000)
+      printf " halting"
+    end
+    if ($arg0 & ~0x7fffffff)
+      printf " GARBAGE(0x%x)", ($arg0 & ~0x7fffffff)
     end
     printf "\n"
   end
@@ -2362,6 +2660,9 @@ define etp-ssi-flags
   if ($arg0 & 0x10)
     printf " suspended"
   end
+  if ($arg0 & 0x20)
+    printf " msb_exec"
+  end
   printf "\n"
 end
 
@@ -2429,57 +2730,155 @@ define etp-schedulers
   if (!erts_initialized)
     printf "No schedulers, since system isn't initialized!\n"
   else
+    set $sched_type = 0
     set $sched_ix = 0
     while $sched_ix < erts_no_schedulers
-      printf "--- Scheduler %d ---\n", $sched_ix+1
-      printf " IX: %d\n", $sched_ix
-      if (erts_aligned_scheduler_data[$sched_ix].esd.cpu_id < 0)
-        printf " CPU Binding: unbound\n"
-      else
-        printf " CPU Binding: %d\n", erts_aligned_scheduler_data[$sched_ix].esd.cpu_id
-      end
-      printf " Aux work Flags:"
-      set $aux_work_flags = *((Uint32 *) &erts_aligned_scheduler_data[$sched_ix].esd.ssi->aux_work)
-      etp-aux-work-flags $aux_work_flags
-      printf " Sleep Info Flags:"
-      set $ssi_flags = *((Uint32 *) &erts_aligned_scheduler_data[$sched_ix].esd.ssi->flags)
-      etp-ssi-flags $ssi_flags
-      printf " Pointer: (ErtsSchedulerData *) %p\n", &erts_aligned_scheduler_data[$sched_ix].esd
-      printf " - Run Queue -\n"
-      if (etp_smp_compiled)
-        set $runq = erts_aligned_scheduler_data[$sched_ix].esd.run_queue
-      else
-        set $runq = &erts_aligned_run_queues[0].runq
-      end
-      printf "  Length: total=%d", *((Uint32 *) &($runq->len))
-      printf ", max=%d", *((Uint32 *) &($runq->procs.prio_info[0].len))
-      printf ", high=%d", *((Uint32 *) &($runq->procs.prio_info[1].len))
-      printf ", normal=%d", *((Uint32 *) &($runq->procs.prio_info[2].len))
-      printf ", low=%d", *((Uint32 *) &($runq->procs.prio_info[3].len))
-      printf ", port=%d\n", *((Uint32 *) &($runq->ports.info.len))
-      if ($runq->misc.start)
-        printf "  Misc Jobs: yes\n"
-      else
-        printf "  Misc Jobs: no\n"
-      end
-      set $rq_flags = *((Uint32 *) &($runq->flags))
-      etp-rq-flags-int $rq_flags
-      printf "  Pointer: (ErtsRunQueue *) %p\n", $runq
-
+      etp-scheduler-info-internal
+      etp-run-queue-info-internal
       set $sched_ix++
     end
-    printf "-------------------\n",
+    printf "---------------------\n"
+    if (erts_no_dirty_cpu_schedulers)
+       printf "\n\n"
+       set $sched_type = 1
+       set $sched_ix = 0
+       while $sched_ix < erts_no_dirty_cpu_schedulers
+         etp-scheduler-info-internal
+         set $sched_ix++
+       end
+       etp-run-queue-info-internal
+       printf "---------------------\n"
+    end
+    if (erts_no_dirty_io_schedulers)
+       printf "\n\n"
+       set $sched_type = 2
+       set $sched_ix = 0
+       while $sched_ix < erts_no_dirty_io_schedulers
+         etp-scheduler-info-internal
+         set $sched_ix++
+       end
+       etp-run-queue-info-internal
+       printf "---------------------\n"
+    end
   end
 end
 
 document etp-schedulers
 %---------------------------------------------------------------------------
 % etp-schedulers
-% 
+%
 % Print misc info about all schedulers
 %---------------------------------------------------------------------------
 end
 
+define etp-scheduler-info-internal
+  if ($sched_type == 0)
+    printf "--- Scheduler %d ---\n", $sched_ix+1
+    set $sched_data=&erts_aligned_scheduler_data[$sched_ix].esd
+  else
+    if ($sched_type == 1)
+      printf "--- Dirty CPU Scheduler %d ---\n", $sched_ix+1
+      set $sched_data=&erts_aligned_dirty_cpu_scheduler_data[$sched_ix].esd
+    else
+      printf "--- Dirty I/O Scheduler %d ---\n", $sched_ix+1
+      set $sched_data=&erts_aligned_dirty_io_scheduler_data[$sched_ix].esd
+    end
+  end
+  printf " IX: %d\n", $sched_ix
+  if ($sched_data->cpu_id < 0)
+    printf " CPU Binding: unbound\n"
+  else
+    printf " CPU Binding: %d\n", $sched_data->cpu_id
+  end
+  printf " Aux work Flags:"
+  set $aux_work_flags = *((Uint32 *) &$sched_data->ssi->aux_work)
+  etp-aux-work-flags $aux_work_flags
+  printf " Sleep Info Flags:"
+  set $ssi_flags = *((Uint32 *) &$sched_data->ssi->flags)
+  etp-ssi-flags $ssi_flags
+  printf " Pointer: (ErtsSchedulerData *) %p\n", $sched_data
+end
+
+define etp-run-queue-info-internal
+  if ($sched_type == 0)
+    printf " - Run Queue -\n"
+    if (etp_smp_compiled)
+      set $runq = erts_aligned_scheduler_data[$sched_ix].esd.run_queue
+    else
+      set $runq = &erts_aligned_run_queues[0].runq
+    end
+  else
+    if ($sched_type == 1)
+      printf "\n--- Dirty CPU Run Queue ---\n"
+      set $runq = &erts_aligned_run_queues[-1].runq
+    else
+      printf "\n--- Dirty I/O Run Queue ---\n"
+      set $runq = &erts_aligned_run_queues[-2].runq
+    end
+  end
+  printf "  Length: total=%d", *((Uint32 *) &($runq->len))
+  printf ", max=%d", *((Uint32 *) &($runq->procs.prio_info[0].len))
+  printf ", high=%d", *((Uint32 *) &($runq->procs.prio_info[1].len))
+  printf ", normal=%d", *((Uint32 *) &($runq->procs.prio_info[2].len))
+  printf ", low=%d", *((Uint32 *) &($runq->procs.prio_info[3].len))
+  printf ", port=%d\n", *((Uint32 *) &($runq->ports.info.len))
+  if ($runq->misc.start)
+    printf "  Misc Jobs: yes\n"
+  else
+    printf "  Misc Jobs: no\n"
+  end
+  set $rq_flags = *((Uint32 *) &($runq->flags))
+  etp-rq-flags-int $rq_flags
+  printf "  Pointer: (ErtsRunQueue *) %p\n", $runq
+end
+
+define etp-disasm-1
+  set $code_ptr = ((BeamInstr*)$arg0)
+  set $addr = *$code_ptr
+  set $i = 0
+  while $i < (sizeof(opc) / sizeof(OpEntry))
+    if $addr == beam_ops[$i]
+      printf "%s %d", opc[$i].name, opc[$i].sz
+      set $next_i = $code_ptr + opc[$i].sz
+      set $i += 4999
+    end
+    set $i++
+  end
+end
+
+define etp-disasm
+  etp-cp-func-info-1 $arg0
+  if $etp_cp_p == 0
+    printf "invalid argument"
+  else
+    etp-mfa-1 $etp_cp_p $cp_cp_p_offset
+    printf ": "
+    etp-disasm-1 $arg0
+    printf "\r\n"
+    while $next_i < ((BeamInstr*)$arg1)
+      set $prev_i = $next_i
+      etp-cp-func-info-1 $next_i
+      etp-mfa-1 $etp_cp_p $cp_cp_p_offset
+      printf ": "
+      etp-disasm-1 $next_i
+      if $prev_i == $next_i
+        # ptr did not advance, we are inside some strange opcode with argument
+        set $next_i++
+        printf "instr argument"
+      end
+      printf "\r\n"
+    end
+  end
+end
+
+document etp-disasm
+%---------------------------------------------------------------------------
+% etp-disasm StartI EndI
+%
+% Disassemble the code between StartI and EndI
+%---------------------------------------------------------------------------
+end
+
 define etp-migration-info
   set $minfo = (ErtsMigrationPaths *) *((UWord *) &erts_migration_paths)
   set $rq_ix = 0
@@ -2508,10 +2907,14 @@ define etp-system-info
   printf "Compile date: %s\n", etp_compile_date
   printf "Arch: %s\n", etp_arch
   printf "Endianness: "
-  if (etp_big_endian)
+  if (etp_endianness > 0)
     printf "Big\n"
   else
-    printf "Little\n"
+    if (etp_endianness < 0)
+      printf "Little\n"
+    else
+      printf "Unknown\n"
+    end
   end
   printf "Word size: %d-bit\n", etp_arch_bits
   printf "HiPE support: "
@@ -3578,9 +3981,24 @@ document etp-block
 %---------------------------------------------------------------------------
 end
 
+define etp-smp-atomic
+  if (etp_smp_compiled)
+    set $arg1 = (($arg0).counter)
+  else
+    set $arg1 = ($arg0)
+  end
+end
+
+document etp-smp-atomic
+%---------------------------------------------------------------------------
+% Read an erts_smp_atomic_t value from $arg0 into $arg1
+%---------------------------------------------------------------------------
+end
+
 define etp-carrier-blocks
   set $etp_crr = (Carrier_t*) $arg0
-  set $etp_alc = (Allctr_t*)($etp_crr->allctr.counter & ~7)
+  etp-smp-atomic $etp_crr->allctr $etp_alc
+  set $etp_alc = (Allctr_t*)($etp_alc & ~7)
   set $etp_crr_end = ((char*)$etp_crr + ($etp_crr->chdr & ~7) - (sizeof(void*) & ~8))
   set $etp_blk = (Block_t*) ((char*)$etp_crr + $etp_alc->mbc_header_size)
   set $etp_prev_blk = 0
@@ -3694,6 +4112,26 @@ document etp-address-to-beam-opcode
 %---------------------------------------------------------------------------
 end
 
+define etp-compile-debug
+  shell (cd $ERL_TOP && make emulator FLAVOR=smp TYPE=debug)
+end
+
+document etp-compile-debug
+%---------------------------------------------------------------------------
+% Re-compile the debug erlang emulator
+%---------------------------------------------------------------------------
+end
+
+define etp-compile
+  shell (cd $ERL_TOP && make emulator)
+end
+
+document etp-compile
+%---------------------------------------------------------------------------
+% Re-compile the erlang emulator
+%---------------------------------------------------------------------------
+end
+
 
 ############################################################################
 # Toolbox parameter handling
diff --git a/erts/etc/unix/format_man_pages b/erts/etc/unix/format_man_pages
index 54f2d90c28..0afff13571 100644
--- a/erts/etc/unix/format_man_pages
+++ b/erts/etc/unix/format_man_pages
@@ -107,7 +107,7 @@ case :"$TARGET" in
 	    if [ -f $file ]; then
 		name=`echo $file | sed 's/\.[^.]*$//'`
 		sec=`echo $file | sed 's/.*\.//'`
-		/usr/bin/groff -Tascii -mandoc $ERL_ROOT/man/man$sec/$file \
+		/usr/bin/groff -Tutf8 -mandoc $ERL_ROOT/man/man$sec/$file \
 			> $ERL_ROOT/man/cat$sec/$file
 	    fi
 	done
diff --git a/erts/etc/unix/run_erl.c b/erts/etc/unix/run_erl.c
index 30210ac172..8f87c59131 100644
--- a/erts/etc/unix/run_erl.c
+++ b/erts/etc/unix/run_erl.c
@@ -1,7 +1,7 @@
 /*
  * %CopyrightBegin%
  * 
- * Copyright Ericsson AB 1996-2015. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2016. All Rights Reserved.
  * 
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -240,6 +240,7 @@ int main(int argc, char **argv)
   int off_argv;
   int calculated_pipename = 0;
   int highest_pipe_num = 0;
+  int sleepy_child = 0;
 
   program_name = argv[0];
 
@@ -250,6 +251,11 @@ int main(int argc, char **argv)
 
   init_outbuf();
 
+  if (!strcmp(argv[1],"-sleepy-child")) {  /* For test purpose only */
+      sleepy_child = 1;
+      ++i;
+  }
+
   if (!strcmp(argv[1],"-daemon")) {
       daemon_init();
       ++i;
@@ -392,6 +398,9 @@ int main(int argc, char **argv)
     exit(1);
   }
   if (childpid == 0) {
+      if (sleepy_child)
+	  sleep(1);
+
     /* Child */
     sf_close(mfd);
     /* disassociate from control terminal */
@@ -544,7 +553,7 @@ static void pass_on(pid_t childpid)
 		FD_ZERO(&readfds);
 		FD_ZERO(&writefds);
 	    } else {
-		/* Some error occured */
+		/* Some error occurred */
 		ERRNO_ERR0(LOG_ERR,"Error in select.");
 		exit(1);
 	    }
@@ -854,7 +863,7 @@ static int open_log(int log_num, int flags)
   if (write_all(lfd, buf, strlen(buf)) < 0)
       status("Error in writing to log.\n");
 
-#if USE_FSYNC
+#ifdef USE_FSYNC
   fsync(lfd);
 #endif
 
@@ -884,7 +893,7 @@ static void write_to_log(int* lfd, int* log_num, char* buf, int len)
     status("Error in writing to log.\n");
   }
 
-#if USE_FSYNC
+#ifdef USE_FSYNC
   fsync(*lfd);
 #endif
 }
@@ -904,20 +913,32 @@ static int create_fifo(char *name, int perm)
  * Find a master device, open and return fd and slave device name.
  */
 
+#ifdef HAVE_WORKING_POSIX_OPENPT
+   /*
+    * Use openpty() on OpenBSD even if we have posix_openpt()
+    * as there is a race when read from master pty returns 0
+    * if child has not yet opened slave pty.
+    * (maybe other BSD's have the same problem?)
+    */
+#  if !(defined(__OpenBSD__) && defined(HAVE_OPENPTY))
+#    define TRY_POSIX_OPENPT
+#  endif
+#endif
+
 static int open_pty_master(char **ptyslave, int *sfdp)
 {
   int mfd;
 
 /* Use the posix_openpt if working, as this guarantees creation of the 
    slave device properly. */
-#if defined(HAVE_WORKING_POSIX_OPENPT) || (defined(__sun) && defined(__SVR4))
-#  ifdef HAVE_WORKING_POSIX_OPENPT
-  if ((mfd = posix_openpt(O_RDWR)) >= 0) {
+#if defined(TRY_POSIX_OPENPT) || (defined(__sun) && defined(__SVR4))
+#  ifdef TRY_POSIX_OPENPT
+  mfd = posix_openpt(O_RDWR);
 #  elif defined(__sun) && defined(__SVR4)
   mfd = sf_open("/dev/ptmx", O_RDWR, 0);
+#  endif
 
   if (mfd >= 0) {
-#  endif
       if ((*ptyslave = ptsname(mfd)) != NULL &&
 	  grantpt(mfd) == 0 && 
 	  unlockpt(mfd) == 0) {
diff --git a/erts/etc/win32/Install.c b/erts/etc/win32/Install.c
index 43930ff284..04522a0779 100644
--- a/erts/etc/win32/Install.c
+++ b/erts/etc/win32/Install.c
@@ -48,7 +48,7 @@ int wmain(int argc, wchar_t **argv)
     InitSection *ini_section;
     HANDLE module = GetModuleHandle(NULL);
     wchar_t *binaries[] = { L"erl.exe", L"werl.exe", L"erlc.exe",
-			    L"dialyzer.exe", L"typer.exe",
+			    L"dialyzer.exe",
 			    L"escript.exe", L"ct_run.exe", NULL };
     wchar_t *scripts[] = { L"start_clean.boot", L"start_sasl.boot", L"no_dot_erlang.boot", NULL };
     wchar_t fromname[MAX_PATH];
diff --git a/erts/example/matrix_nif.c b/erts/example/matrix_nif.c
index 6452084eb7..f42204d10f 100644
--- a/erts/example/matrix_nif.c
+++ b/erts/example/matrix_nif.c
@@ -22,7 +22,7 @@
  *          for matrix calculations.
  */
 
-#include "erl_nif.h"
+#include <erl_nif.h>
 
 #include <stddef.h>
 #include <assert.h>
diff --git a/erts/example/time_compat.erl b/erts/example/time_compat.erl
index b87c6cc550..6472a271b6 100644
--- a/erts/example/time_compat.erl
+++ b/erts/example/time_compat.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2014-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2014-2016. All Rights Reserved.
 %% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -272,6 +272,10 @@ system_flag(Flag, Value) ->
 %%
 
 integer_time_unit(native) -> 1000*1000;
+integer_time_unit(nanosecond) -> 1000*1000*1000;
+integer_time_unit(microsecond) -> 1000*1000;
+integer_time_unit(millisecond) -> 1000;
+integer_time_unit(second) -> 1;
 integer_time_unit(nano_seconds) -> 1000*1000*1000;
 integer_time_unit(micro_seconds) -> 1000*1000;
 integer_time_unit(milli_seconds) -> 1000;
diff --git a/erts/include/internal/erl_misc_utils.h b/erts/include/internal/erl_misc_utils.h
index a4a5d1d510..55566ddf74 100644
--- a/erts/include/internal/erl_misc_utils.h
+++ b/erts/include/internal/erl_misc_utils.h
@@ -56,4 +56,33 @@ int erts_map_win_error_to_errno(DWORD win_error);
 int erts_get_last_win_errno(void);
 #endif
 
+#if defined(__APPLE__) && defined(__MACH__) && !defined(__DARWIN__)
+#define __DARWIN__ 1
+#endif
+
+/*
+ * ERTS_PREMATURE_TIMEOUT() expects time units
+ * 1000 (millisec), 1000000 (microsec), or
+ * 1000000000 (nanosec). Might not work properly
+ * otherwise.
+ */
+#undef ERTS_USE_PREMATURE_TIMEOUT
+#undef ERTS_PREMATURE_TIMEOUT
+
+#if defined(__DARWIN__)
+#define ERTS_USE_PREMATURE_TIMEOUT 1
+#define ERTS_PREMATURE_TIMEOUT(TMO, TU)		\
+    ((TMO) >= 1 * ((TU) / 1000)			\
+     ? ((TMO) >= 20 * ((TU) / 1000)		\
+	? 15 * ((TU) / 1000)			\
+	: ((TMO) >= 5 * ((TU) / 1000)		\
+	   ? 3 * ((TU) / 1000)			\
+	   : 5 * ((TU) / 10000)))		\
+     : 0)
+
+#else
+#define ERTS_USE_PREMATURE_TIMEOUT 0
+#define ERTS_PREMATURE_TIMEOUT(TMO, TU) (0)
+#endif
+
 #endif /* #ifndef ERL_MISC_UTILS_H_ */
diff --git a/erts/include/internal/erl_printf.h b/erts/include/internal/erl_printf.h
index c4565dfafc..f180a53f18 100644
--- a/erts/include/internal/erl_printf.h
+++ b/erts/include/internal/erl_printf.h
@@ -41,12 +41,18 @@ struct erts_dsprintf_buf_t_ {
 
 #define ERTS_DSPRINTF_BUF_INITER(GFUNC) {NULL, 0, 0, (GFUNC)}
 
+typedef int (*fmtfn_t)(void*, char*, size_t);
+
+int erts_write_fd(void *vfdp, char* buf, size_t len);
+int erts_write_ds(void *vdsbufp, char* buf, size_t len);
+
 int erts_printf(const char *, ...);
 int erts_fprintf(FILE *, const char *, ...);
 int erts_fdprintf(int, const char *, ...);
 int erts_sprintf(char *, const char *, ...);
 int erts_snprintf(char *, size_t, const char *, ...);
 int erts_dsprintf(erts_dsprintf_buf_t *, const char *, ...);
+int erts_cbprintf(fmtfn_t, void*, const char*, ...);
 
 int erts_vprintf(const char *, va_list);
 int erts_vfprintf(FILE *, const char *, va_list);
@@ -54,5 +60,6 @@ int erts_vfdprintf(int, const char *, va_list);
 int erts_vsprintf(char *, const char *, va_list);
 int erts_vsnprintf(char *, size_t, const char *, va_list);
 int erts_vdsprintf(erts_dsprintf_buf_t *, const char *, va_list);
+int erts_vcbprintf(fmtfn_t, void*, const char*, va_list);
 
 #endif /* #ifndef ERL_PRINTF_H_ */
diff --git a/erts/include/internal/erl_printf_format.h b/erts/include/internal/erl_printf_format.h
index 4f969bdbcb..56ec032bd1 100644
--- a/erts/include/internal/erl_printf_format.h
+++ b/erts/include/internal/erl_printf_format.h
@@ -30,6 +30,7 @@
 #include <stdlib.h>
 
 #include "erl_int_sizes_config.h"
+#include "erl_printf.h"
 
 #if SIZEOF_VOID_P == SIZEOF_LONG
 typedef unsigned long ErlPfUWord;
@@ -44,8 +45,6 @@ typedef long long          ErlPfSWord;
 #error Found no appropriate type to use for 'Eterm', 'Uint' and 'Sint'
 #endif
 
-typedef int (*fmtfn_t)(void*, char*, size_t);
-
 extern int erts_printf_format(fmtfn_t, void*, char*, va_list);
 
 extern int erts_printf_char(fmtfn_t, void*, char);
diff --git a/erts/include/internal/ethr_mutex.h b/erts/include/internal/ethr_mutex.h
index a510a2c97f..8ef3b1e40b 100644
--- a/erts/include/internal/ethr_mutex.h
+++ b/erts/include/internal/ethr_mutex.h
@@ -108,13 +108,13 @@ void LeaveCriticalSection(CRITICAL_SECTION *);
 #  error Need a qlock implementation
 #endif
 
-#define ETHR_RWMTX_W_FLG__		(((ethr_sint32_t) 1) << 31)
-#define ETHR_RWMTX_W_WAIT_FLG__		(((ethr_sint32_t) 1) << 30)
-#define ETHR_RWMTX_R_WAIT_FLG__		(((ethr_sint32_t) 1) << 29)
+#define ETHR_RWMTX_W_FLG__              ((ethr_sint32_t) (1U << 31))
+#define ETHR_RWMTX_W_WAIT_FLG__	        ((ethr_sint32_t) (1U << 30))
+#define ETHR_RWMTX_R_WAIT_FLG__	        ((ethr_sint32_t) (1U << 29))
 
 /* frequent read kind */
-#define ETHR_RWMTX_R_FLG__		(((ethr_sint32_t) 1) << 28)
-#define ETHR_RWMTX_R_ABRT_UNLCK_FLG__	(((ethr_sint32_t) 1) << 27)
+#define ETHR_RWMTX_R_FLG__              ((ethr_sint32_t) (1U << 28))
+#define ETHR_RWMTX_R_ABRT_UNLCK_FLG__   ((ethr_sint32_t) (1U << 27))
 #define ETHR_RWMTX_R_PEND_UNLCK_MASK__	(ETHR_RWMTX_R_ABRT_UNLCK_FLG__ - 1)
 
 /* normal kind */
diff --git a/erts/include/internal/gcc/ethr_atomic.h b/erts/include/internal/gcc/ethr_atomic.h
index 231eaa6927..4e252ec3f9 100644
--- a/erts/include/internal/gcc/ethr_atomic.h
+++ b/erts/include/internal/gcc/ethr_atomic.h
@@ -28,7 +28,7 @@
  *
  *       Due to this we cannot use the __ATOMIC_SEQ_CST
  *       memory model. For more information see the comment
- *       in the begining of ethr_membar.h in this directory.
+ *       in the beginning of ethr_membar.h in this directory.
  */
 
 #undef ETHR_INCLUDE_ATOMIC_IMPL__
diff --git a/erts/include/internal/gcc/ethr_dw_atomic.h b/erts/include/internal/gcc/ethr_dw_atomic.h
index 675912d86e..df20d0f1ef 100644
--- a/erts/include/internal/gcc/ethr_dw_atomic.h
+++ b/erts/include/internal/gcc/ethr_dw_atomic.h
@@ -28,7 +28,7 @@
  *
  *       Due to this we cannot use the __ATOMIC_SEQ_CST
  *       memory model. For more information see the comment
- *       in the begining of ethr_membar.h in this directory.
+ *       in the beginning of ethr_membar.h in this directory.
  */
 
 #undef ETHR_INCLUDE_DW_ATOMIC_IMPL__
diff --git a/erts/lib_src/common/erl_printf.c b/erts/lib_src/common/erl_printf.c
index b5e90dfeef..7781fc2196 100644
--- a/erts/lib_src/common/erl_printf.c
+++ b/erts/lib_src/common/erl_printf.c
@@ -165,8 +165,8 @@ write_f(void *vfp, char* buf, size_t len)
     return len;
 }
 
-static int
-write_fd(void *vfdp, char* buf, size_t len)
+int
+erts_write_fd(void *vfdp, char* buf, size_t len)
 {
     ssize_t size;
     size_t res = len;
@@ -226,8 +226,8 @@ write_sn(void *vwsnap, char* buf, size_t len)
     return rv;
 }
 
-static int
-write_ds(void *vdsbufp, char* buf, size_t len)
+int
+erts_write_ds(void *vdsbufp, char* buf, size_t len)
 {
     erts_dsprintf_buf_t *dsbufp = (erts_dsprintf_buf_t *) vdsbufp;
     size_t need_len = len + 1; /* Also trailing '\0' */
@@ -301,7 +301,7 @@ erts_fdprintf(int fd, const char *format, ...)
     va_list arglist;
     va_start(arglist, format);
     errno = 0;
-    res = erts_printf_format(write_fd,(void *)&fd,(char *)format,arglist);
+    res = erts_printf_format(erts_write_fd,(void *)&fd,(char *)format,arglist);
     va_end(arglist);
     return res;
 }
@@ -355,7 +355,7 @@ erts_dsprintf(erts_dsprintf_buf_t *dsbufp, const char *format, ...)
 	return -EINVAL;
     va_start(arglist, format);
     errno = 0;
-    res = erts_printf_format(write_ds, (void *)dsbufp, (char *)format, arglist);
+    res = erts_printf_format(erts_write_ds, (void *)dsbufp, (char *)format, arglist);
     if (dsbufp->str) {
 	if (res < 0)
 	    dsbufp->str[0] = '\0';
@@ -366,6 +366,20 @@ erts_dsprintf(erts_dsprintf_buf_t *dsbufp, const char *format, ...)
     return res;
 }
 
+/*
+ * Callback printf
+ */
+int erts_cbprintf(fmtfn_t cb_fn, void* cb_arg, const char* format, ...)
+{
+    int res;
+    va_list arglist;
+    va_start(arglist, format);
+    errno = 0;
+    res = erts_printf_format(cb_fn, cb_arg, (char *)format, arglist);
+    va_end(arglist);
+    return res;
+}
+
 int
 erts_vprintf(const char *format, va_list arglist)
 {	
@@ -411,7 +425,7 @@ erts_vfdprintf(int fd, const char *format, va_list arglist)
 {
     int res;
     errno = 0;
-    res = erts_printf_format(write_fd,(void *)&fd,(char *)format,arglist);
+    res = erts_printf_format(erts_write_fd,(void *)&fd,(char *)format,arglist);
     return res;
 }
 
@@ -456,7 +470,7 @@ erts_vdsprintf(erts_dsprintf_buf_t *dsbufp, const char *format, va_list arglist)
     if (!dsbufp)
 	return -EINVAL;
     errno = 0;
-    res = erts_printf_format(write_ds, (void *)dsbufp, (char *)format, arglist);
+    res = erts_printf_format(erts_write_ds, (void *)dsbufp, (char *)format, arglist);
     if (dsbufp->str) {
 	if (res < 0)
 	    dsbufp->str[0] = '\0';
@@ -465,3 +479,10 @@ erts_vdsprintf(erts_dsprintf_buf_t *dsbufp, const char *format, va_list arglist)
     }
     return res;
 }
+
+int
+erts_vcbprintf(fmtfn_t cb_fn, void* cb_arg, const char *format, va_list arglist)
+{
+    errno = 0;
+    return erts_printf_format(cb_fn, cb_arg, (char *)format, arglist);
+}
diff --git a/erts/lib_src/common/ethr_aux.c b/erts/lib_src/common/ethr_aux.c
index 420efd725f..3501fe335a 100644
--- a/erts/lib_src/common/ethr_aux.c
+++ b/erts/lib_src/common/ethr_aux.c
@@ -220,7 +220,7 @@ ethr_init_common__(ethr_init_data *id)
     ethr_min_stack_size__ += ethr_pagesize__;
 #endif
     /* The system may think that we need more stack */
-#if defined(PTHREAD_STACK_MIN)
+#if defined(ETHR_HAVE_USABLE_PTHREAD_STACK_MIN)
     if (ethr_min_stack_size__ < PTHREAD_STACK_MIN)
 	ethr_min_stack_size__ = PTHREAD_STACK_MIN;
 #elif defined(_SC_THREAD_STACK_MIN)
diff --git a/erts/lib_src/pthread/ethr_event.c b/erts/lib_src/pthread/ethr_event.c
index eef88d5002..464875570a 100644
--- a/erts/lib_src/pthread/ethr_event.c
+++ b/erts/lib_src/pthread/ethr_event.c
@@ -184,6 +184,8 @@ return_event_on:
 #include <errno.h>
 #include <string.h>
 
+#include "erl_misc_utils.h"
+
 #ifdef __DARWIN__
 
 struct ethr_event_fdsets___ {
@@ -346,12 +348,9 @@ wait__(ethr_event *e, int spincount, ethr_sint64_t timeout)
     ethr_sint32_t val;
     int res, ulres;
     int until_yield = ETHR_YIELD_AFTER_BUSY_LOOPS;
-    ethr_sint64_t time = 0; /* SHUT UP annoying faulty warning... */
+    ethr_sint64_t time = 0;
 #ifdef ETHR_HAVE_ETHR_GET_MONOTONIC_TIME
-    ethr_sint64_t start = 0; /* SHUT UP annoying faulty warning... */
-#endif
-#ifdef ETHR_HAVE_PTHREAD_COND_TIMEDWAIT_MONOTONIC
-    struct timespec cond_timeout;
+    ethr_sint64_t timeout_time = 0; /* SHUT UP annoying faulty warning... */
 #endif
 
     val = ethr_atomic32_read(&e->state);
@@ -365,30 +364,27 @@ wait__(ethr_event *e, int spincount, ethr_sint64_t timeout)
     if (timeout == 0)
 	return ETIMEDOUT;
     else {
-	time = timeout;
-	switch (e->fd[0]) {
-	case ETHR_EVENT_INVALID_FD__:
 #ifdef ETHR_HAVE_ETHR_GET_MONOTONIC_TIME
-	    start = ethr_get_monotonic_time();
+	timeout_time = ethr_get_monotonic_time();
+	timeout_time += timeout;
 #endif
+	switch (e->fd[0]) {
+	case ETHR_EVENT_INVALID_FD__:
+	    time = timeout;
 	    setup_nonblocking_pipe(e);
 	    break;
 #ifdef ETHR_HAVE_PTHREAD_COND_TIMEDWAIT_MONOTONIC
 	case ETHR_EVENT_COND_TIMEDWAIT__:
-	    time += ethr_get_monotonic_time();
-	    cond_timeout.tv_sec = time / (1000*1000*1000);
-	    cond_timeout.tv_nsec = time % (1000*1000*1000);
+	    time = -1;
 	    if (spincount == 0)
 		goto set_event_off_waiter;
 	    break;
 #endif
 	default:
+	    time = timeout;
 	    /* Already initialized pipe... */
 	    if (spincount == 0)
 		goto set_select_timeout;
-#ifdef ETHR_HAVE_ETHR_GET_MONOTONIC_TIME
-	    start = ethr_get_monotonic_time();
-#endif
 	    break;
 	}
     }
@@ -418,6 +414,9 @@ wait__(ethr_event *e, int spincount, ethr_sint64_t timeout)
 	|| e->fd[0] == ETHR_EVENT_COND_TIMEDWAIT__
 #endif
 	) {
+#ifdef ETHR_HAVE_PTHREAD_COND_TIMEDWAIT_MONOTONIC
+	struct timespec cond_timeout;
+#endif
 
     set_event_off_waiter:
 
@@ -446,9 +445,35 @@ wait__(ethr_event *e, int spincount, ethr_sint64_t timeout)
 
 #ifdef ETHR_HAVE_PTHREAD_COND_TIMEDWAIT_MONOTONIC
 	    if (timeout > 0) {
+		if (time != timeout_time) {
+		    time = timeout_time;
+
+#if ERTS_USE_PREMATURE_TIMEOUT
+		    {
+			ethr_sint64_t rtmo;
+
+			rtmo = timeout_time - ethr_get_monotonic_time();
+			if (rtmo <= 0) {
+			    res = ETIMEDOUT;
+			    break;
+			}
+			time = timeout_time;
+			time -= ERTS_PREMATURE_TIMEOUT(rtmo, 1000*1000*1000);
+		    }
+#endif
+
+		    cond_timeout.tv_sec = time / (1000*1000*1000);
+		    cond_timeout.tv_nsec = time % (1000*1000*1000);
+		}
 		res = pthread_cond_timedwait(&e->cnd, &e->mtx, &cond_timeout);
-		if (res == EINTR || res == ETIMEDOUT)
+		if (res == EINTR
+		    || (res == ETIMEDOUT
+#if ERTS_USE_PREMATURE_TIMEOUT
+			&& time == timeout_time
+#endif
+			)) {
 		    break;
+		}
 	    }
 	    else
 #endif
@@ -477,7 +502,11 @@ wait__(ethr_event *e, int spincount, ethr_sint64_t timeout)
 	struct timeval select_timeout;
 
 #ifdef ETHR_HAVE_ETHR_GET_MONOTONIC_TIME
-	time -= ethr_get_monotonic_time() - start;
+#if ERTS_USE_PREMATURE_TIMEOUT
+    restart_select:
+#endif
+
+	time = timeout_time - ethr_get_monotonic_time();
 	if (time <= 0)
 	    return ETIMEDOUT;
 #endif
@@ -492,6 +521,11 @@ wait__(ethr_event *e, int spincount, ethr_sint64_t timeout)
 	 */
 	time = ((time - 1) / 1000) + 1;
 
+#if defined(ETHR_HAVE_ETHR_GET_MONOTONIC_TIME) \
+    && ERTS_USE_PREMATURE_TIMEOUT
+	time -= ERTS_PREMATURE_TIMEOUT(time, 1000*1000);
+#endif
+
 	select_timeout.tv_sec = time / (1000*1000);
 	select_timeout.tv_usec = time % (1000*1000);
 
@@ -559,7 +593,11 @@ wait__(ethr_event *e, int spincount, ethr_sint64_t timeout)
 	val = ethr_atomic32_read(&e->state);
 	if (val == ETHR_EVENT_ON__)
 	    goto return_event_on;
-
+#if defined(ETHR_HAVE_ETHR_GET_MONOTONIC_TIME) \
+    && ERTS_USE_PREMATURE_TIMEOUT
+	if (res == ETIMEDOUT)
+	    goto restart_select; /* Verify timeout */
+#endif
     }
 
     return res;
diff --git a/erts/preloaded/ebin/erl_prim_loader.beam b/erts/preloaded/ebin/erl_prim_loader.beam
index 66e443f396..5b03019d8e 100644
--- a/erts/preloaded/ebin/erl_prim_loader.beam
+++ b/erts/preloaded/ebin/erl_prim_loader.beam
diff --git a/erts/preloaded/ebin/erl_tracer.beam b/erts/preloaded/ebin/erl_tracer.beam
index 22286ed221..4cf1b5ed82 100644
--- a/erts/preloaded/ebin/erl_tracer.beam
+++ b/erts/preloaded/ebin/erl_tracer.beam
diff --git a/erts/preloaded/ebin/erlang.beam b/erts/preloaded/ebin/erlang.beam
index cde8c9ab72..5d6f36b222 100644
--- a/erts/preloaded/ebin/erlang.beam
+++ b/erts/preloaded/ebin/erlang.beam
diff --git a/erts/preloaded/ebin/erts_code_purger.beam b/erts/preloaded/ebin/erts_code_purger.beam
index b1da0aa861..0a318b70bb 100644
--- a/erts/preloaded/ebin/erts_code_purger.beam
+++ b/erts/preloaded/ebin/erts_code_purger.beam
diff --git a/erts/preloaded/ebin/erts_dirty_process_code_checker.beam b/erts/preloaded/ebin/erts_dirty_process_code_checker.beam
new file mode 100644
index 0000000000..20ee82a134
--- /dev/null
+++ b/erts/preloaded/ebin/erts_dirty_process_code_checker.beam
diff --git a/erts/preloaded/ebin/erts_internal.beam b/erts/preloaded/ebin/erts_internal.beam
index cc4f3dbdaf..c0ff53f503 100644
--- a/erts/preloaded/ebin/erts_internal.beam
+++ b/erts/preloaded/ebin/erts_internal.beam
diff --git a/erts/preloaded/ebin/erts_literal_area_collector.beam b/erts/preloaded/ebin/erts_literal_area_collector.beam
new file mode 100644
index 0000000000..e925636787
--- /dev/null
+++ b/erts/preloaded/ebin/erts_literal_area_collector.beam
diff --git a/erts/preloaded/ebin/init.beam b/erts/preloaded/ebin/init.beam
index 6fc95b914e..92eedd73d8 100644
--- a/erts/preloaded/ebin/init.beam
+++ b/erts/preloaded/ebin/init.beam
diff --git a/erts/preloaded/ebin/otp_ring0.beam b/erts/preloaded/ebin/otp_ring0.beam
index f893b9c181..b91fa63e7d 100644
--- a/erts/preloaded/ebin/otp_ring0.beam
+++ b/erts/preloaded/ebin/otp_ring0.beam
diff --git a/erts/preloaded/ebin/prim_eval.beam b/erts/preloaded/ebin/prim_eval.beam
index e4ce601c03..a011890c1a 100644
--- a/erts/preloaded/ebin/prim_eval.beam
+++ b/erts/preloaded/ebin/prim_eval.beam
diff --git a/erts/preloaded/ebin/prim_file.beam b/erts/preloaded/ebin/prim_file.beam
index babba3081f..b5e5ff9f88 100644
--- a/erts/preloaded/ebin/prim_file.beam
+++ b/erts/preloaded/ebin/prim_file.beam
diff --git a/erts/preloaded/ebin/prim_inet.beam b/erts/preloaded/ebin/prim_inet.beam
index fdf8bbf4e2..994677872c 100644
--- a/erts/preloaded/ebin/prim_inet.beam
+++ b/erts/preloaded/ebin/prim_inet.beam
diff --git a/erts/preloaded/ebin/prim_zip.beam b/erts/preloaded/ebin/prim_zip.beam
index e1faca7d96..6f1c82509f 100644
--- a/erts/preloaded/ebin/prim_zip.beam
+++ b/erts/preloaded/ebin/prim_zip.beam
diff --git a/erts/preloaded/ebin/zlib.beam b/erts/preloaded/ebin/zlib.beam
index 5d3cbc1b36..eb9e07af7e 100644
--- a/erts/preloaded/ebin/zlib.beam
+++ b/erts/preloaded/ebin/zlib.beam
diff --git a/erts/preloaded/src/Makefile b/erts/preloaded/src/Makefile
index 4a447d3a09..edb9f35258 100644
--- a/erts/preloaded/src/Makefile
+++ b/erts/preloaded/src/Makefile
@@ -44,7 +44,9 @@ PRE_LOADED_ERL_MODULES = \
 	erts_code_purger \
 	erlang \
 	erts_internal \
-	erl_tracer
+	erl_tracer \
+	erts_literal_area_collector \
+	erts_dirty_process_code_checker
 
 PRE_LOADED_BEAM_MODULES = \
 	prim_eval
@@ -71,7 +73,7 @@ KERNEL_SRC=$(ERL_TOP)/lib/kernel/src
 KERNEL_INCLUDE=$(ERL_TOP)/lib/kernel/include
 STDLIB_INCLUDE=$(ERL_TOP)/lib/stdlib/include
 
-ERL_COMPILE_FLAGS += +warn_obsolete_guard +debug_info -I$(KERNEL_SRC) -I$(KERNEL_INCLUDE)
+ERL_COMPILE_FLAGS += +debug_info -I$(KERNEL_SRC) -I$(KERNEL_INCLUDE)
 
 debug opt: $(TARGET_FILES) 
 
diff --git a/erts/preloaded/src/erl_prim_loader.erl b/erts/preloaded/src/erl_prim_loader.erl
index b3ec73a60e..1d09aeded9 100644
--- a/erts/preloaded/src/erl_prim_loader.erl
+++ b/erts/preloaded/src/erl_prim_loader.erl
@@ -555,17 +555,18 @@ efile_gm_get(Paths, Mod, ParentRef, Process) ->
 
 efile_gm_get_1([P|Ps], File0, Mod, {Parent,Ref}=PR, Process) ->
     File = join(P, File0),
-    Res = try prim_file:read_file(File) of
-	      {ok,Bin} ->
-		  gm_process(Mod, File, Bin, Process);
-	      Error ->
-		  _ = check_file_result(get_modules, File, Error),
-		  efile_gm_get_1(Ps, File0, Mod, PR, Process)
-	  catch
-	      _:Reason ->
-		  {error,{crash,Reason}}
-	  end,
-    Parent ! {Ref,Mod,Res};
+    try prim_file:read_file(File) of
+	{ok,Bin} ->
+	    Res = gm_process(Mod, File, Bin, Process),
+	    Parent ! {Ref,Mod,Res};
+	Error ->
+	    _ = check_file_result(get_modules, File, Error),
+	    efile_gm_get_1(Ps, File0, Mod, PR, Process)
+    catch
+	_:Reason ->
+	    Res = {error,{crash,Reason}},
+	    Parent ! {Ref,Mod,Res}
+    end;
 efile_gm_get_1([], _, Mod, {Parent,Ref}, _Process) ->
     Parent ! {Ref,Mod,{error,enoent}}.
 
diff --git a/erts/preloaded/src/erlang.erl b/erts/preloaded/src/erlang.erl
index edf79b8f75..888d2beee0 100644
--- a/erts/preloaded/src/erlang.erl
+++ b/erts/preloaded/src/erlang.erl
@@ -48,7 +48,7 @@
 	 await_sched_wall_time_modifications/2,
 	 gather_gc_info_result/1]).
 
--deprecated([hash/2, now/0]).
+-deprecated([now/0]).
 
 %% Get rid of autoimports of spawn to avoid clashes with ourselves.
 -compile({no_auto_import,[spawn_link/1]}).
@@ -59,6 +59,7 @@
 
 -export_type([timestamp/0]).
 -export_type([time_unit/0]).
+-export_type([deprecated_time_unit/0]).
 
 -type ext_binary() :: binary().
 -type timestamp() :: {MegaSecs :: non_neg_integer(),
@@ -67,12 +68,24 @@
 
 -type time_unit() ::
 	pos_integer()
-      | 'seconds'
+      | 'second'
+      | 'millisecond'
+      | 'microsecond'
+      | 'nanosecond'
+      | 'native'
+      | 'perf_counter'
+      | deprecated_time_unit().
+
+%% Deprecated symbolic units...
+-type deprecated_time_unit() ::
+      'seconds'
       | 'milli_seconds'
       | 'micro_seconds'
-      | 'nano_seconds'
-      | 'native'
-      | 'perf_counter'.
+      | 'nano_seconds'.
+
+-opaque prepared_code() :: reference().
+
+-export_type([prepared_code/0]).
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Native code BIF stubs and their types
@@ -91,7 +104,8 @@
 -export([binary_to_list/3, binary_to_term/1, binary_to_term/2]).
 -export([bit_size/1, bitsize/1, bitstring_to_list/1]).
 -export([bump_reductions/1, byte_size/1, call_on_load_function/1]).
--export([cancel_timer/1, cancel_timer/2, check_old_code/1, check_process_code/2,
+-export([cancel_timer/1, cancel_timer/2, ceil/1,
+	 check_old_code/1, check_process_code/2,
 	 check_process_code/3, crc32/1]).
 -export([crc32/2, crc32_combine/3, date/0, decode_packet/3]).
 -export([delete_element/2]).
@@ -100,13 +114,13 @@
 -export([error/1, error/2, exit/1, exit/2, external_size/1]).
 -export([external_size/2, finish_after_on_load/2, finish_loading/1, float/1]).
 -export([float_to_binary/1, float_to_binary/2,
-	 float_to_list/1, float_to_list/2]).
+	 float_to_list/1, float_to_list/2, floor/1]).
 -export([fun_info/2, fun_info_mfa/1, fun_to_list/1, function_exported/3]).
 -export([garbage_collect/0, garbage_collect/1, garbage_collect/2]).
 -export([garbage_collect_message_area/0, get/0, get/1, get_keys/0, get_keys/1]).
 -export([get_module_info/1, get_stacktrace/0, group_leader/0]).
 -export([group_leader/2]).
--export([halt/0, halt/1, halt/2, hash/2,
+-export([halt/0, halt/1, halt/2,
 	 has_prepared_code_on_load/1, hibernate/3]).
 -export([insert_element/3]).
 -export([integer_to_binary/1, integer_to_list/1]).
@@ -115,7 +129,7 @@
 -export([list_to_atom/1, list_to_binary/1]).
 -export([list_to_bitstring/1, list_to_existing_atom/1, list_to_float/1]).
 -export([list_to_integer/1, list_to_integer/2]).
--export([list_to_pid/1, list_to_tuple/1, loaded/0]).
+-export([list_to_pid/1, list_to_ref/1, list_to_tuple/1, loaded/0]).
 -export([localtime/0, make_ref/0]).
 -export([map_size/1, match_spec_test/3, md5/1, md5_final/1]).
 -export([md5_init/0, md5_update/2, module_loaded/1, monitor/2]).
@@ -465,6 +479,13 @@ cancel_timer(_TimerRef) ->
 cancel_timer(_TimerRef, _Options) ->
     erlang:nif_error(undefined).
 
+%% ceil/1
+%% Shadowed by erl_bif_types: erlang:ceil/1
+-spec ceil(Number) -> integer() when
+      Number :: number().
+ceil(_) ->
+    erlang:nif_error(undef).
+
 %% check_old_code/1
 -spec check_old_code(Module) -> boolean() when
       Module :: module().
@@ -774,9 +795,9 @@ external_size(_Term, _Options) ->
     erlang:nif_error(undefined).
 
 %% finish_loading/2
--spec erlang:finish_loading(PreparedCodeBinaries) -> ok | Error when
-      PreparedCodeBinaries :: [PreparedCodeBinary],
-      PreparedCodeBinary :: binary(),
+-spec erlang:finish_loading(PreparedCodeList) -> ok | Error when
+      PreparedCodeList :: [PreparedCode],
+      PreparedCode :: prepared_code(),
       ModuleList :: [module()],
       Error :: {not_purged,ModuleList} | {on_load,ModuleList}.
 finish_loading(_List) ->
@@ -828,6 +849,13 @@ float_to_list(_Float) ->
 float_to_list(_Float, _Options) ->
     erlang:nif_error(undefined).
 
+%% floor/1
+%% Shadowed by erl_bif_types: erlang:floor/1
+-spec floor(Number) -> integer() when
+      Number :: number().
+floor(_) ->
+    erlang:nif_error(undef).
+
 %% fun_info/2
 -spec erlang:fun_info(Fun, Item) -> {Item, Info} when
       Fun :: function(),
@@ -862,7 +890,7 @@ function_exported(_Module, _Function, _Arity) ->
 %% garbage_collect/0
 -spec garbage_collect() -> true.
 garbage_collect() ->
-    erlang:nif_error(undefined).
+    erts_internal:garbage_collect(major).
 
 %% garbage_collect/1
 -spec garbage_collect(Pid) -> GCResult when
@@ -875,36 +903,39 @@ garbage_collect(Pid) ->
 	error:Error -> erlang:error(Error, [Pid])
     end.
 
+-record(gcopt, {
+    async = sync :: sync | {async, _},
+    type = major % default major, can also be minor
+    }).
+
 %% garbage_collect/2
 -spec garbage_collect(Pid, OptionList) -> GCResult | async when
       Pid :: pid(),
       RequestId :: term(),
-      Option :: {async, RequestId},
+      Option :: {async, RequestId} | {type, 'major' | 'minor'},
       OptionList :: [Option],
       GCResult :: boolean().
 garbage_collect(Pid, OptionList)  ->
     try
-	Async = get_gc_opts(OptionList, sync),
-	case Async of
+	GcOpts = get_gc_opts(OptionList, #gcopt{}),
+	case GcOpts#gcopt.async of
 	    {async, ReqId} ->
 		{priority, Prio} = erlang:process_info(erlang:self(),
 						       priority),
-		erts_internal:request_system_task(Pid,
-						  Prio,
-						  {garbage_collect, ReqId}),
+		erts_internal:request_system_task(
+                    Pid, Prio, {garbage_collect, ReqId, GcOpts#gcopt.type}),
 		async;
 	    sync ->
 		case Pid == erlang:self() of
 		    true ->
-			erlang:garbage_collect();
+			erts_internal:garbage_collect(GcOpts#gcopt.type);
 		    false ->
 			{priority, Prio} = erlang:process_info(erlang:self(),
 							       priority),
 			ReqId = erlang:make_ref(),
-			erts_internal:request_system_task(Pid,
-							  Prio,
-							  {garbage_collect,
-							   ReqId}),
+			erts_internal:request_system_task(
+                            Pid, Prio,
+                            {garbage_collect, ReqId, GcOpts#gcopt.type}),
 			receive
 			    {garbage_collect, ReqId, GCResult} ->
 				GCResult
@@ -916,10 +947,12 @@ garbage_collect(Pid, OptionList)  ->
     end.
 
 % gets async opt and verify valid option list
-get_gc_opts([{async, _ReqId} = AsyncTuple | Options], _OldAsync) ->
-    get_gc_opts(Options, AsyncTuple);
-get_gc_opts([], Async) ->
-    Async.
+get_gc_opts([{async, _ReqId} = AsyncTuple | Options], GcOpt = #gcopt{}) ->
+    get_gc_opts(Options, GcOpt#gcopt{ async = AsyncTuple });
+get_gc_opts([{type, T} | Options], GcOpt = #gcopt{}) ->
+    get_gc_opts(Options, GcOpt#gcopt{ type = T });
+get_gc_opts([], GcOpt) ->
+    GcOpt.
 
 %% garbage_collect_message_area/0
 -spec erlang:garbage_collect_message_area() -> boolean().
@@ -954,9 +987,10 @@ get_keys(_Val) ->
     erlang:nif_error(undefined).
 
 %% get_module_info/1
--spec erlang:get_module_info(P1) -> [{atom(), [{atom(), term()}]}] when
-      P1 :: atom().
-get_module_info(_P1) ->
+-spec erlang:get_module_info(Module) -> [{Item, term()}] when
+      Item :: module | exports | attributes | compile | native | md5,
+      Module :: atom().
+get_module_info(_Module) ->
     erlang:nif_error(undefined).
 
 %% get_stacktrace/0
@@ -998,16 +1032,9 @@ halt(Status) ->
 halt(_Status, _Options) ->
     erlang:nif_error(undefined).
 
-%% hash/2
--spec erlang:hash(Term, Range) -> pos_integer() when
-      Term :: term(),
-      Range :: pos_integer().
-hash(_Term, _Range) ->
-    erlang:nif_error(undefined).
-
 %% has_prepared_code_on_load/1
 -spec erlang:has_prepared_code_on_load(PreparedCode) -> boolean() when
-      PreparedCode :: binary().
+      PreparedCode :: prepared_code().
 has_prepared_code_on_load(_PreparedCode) ->
     erlang:nif_error(undefined).
 
@@ -1132,6 +1159,12 @@ list_to_integer(_String,_Base) ->
       String :: string().
 list_to_pid(_String) ->
     erlang:nif_error(undefined).
+ 
+%% list_to_ref/1
+-spec erlang:list_to_ref(String) -> reference() when
+      String :: string().
+list_to_ref(_String) ->
+    erlang:nif_error(undefined).
 
 %% list_to_tuple/1
 -spec list_to_tuple(List) -> tuple() when
@@ -1365,19 +1398,33 @@ convert_time_unit(Time, FromUnit, ToUnit) ->
 	FU = case FromUnit of
 		 native -> erts_internal:time_unit();
                  perf_counter -> erts_internal:perf_counter_unit();
+		 nanosecond -> 1000*1000*1000;
+		 microsecond -> 1000*1000;
+		 millisecond -> 1000;
+		 second -> 1;
+
+		 %% Deprecated symbolic units...
 		 nano_seconds -> 1000*1000*1000;
 		 micro_seconds -> 1000*1000;
 		 milli_seconds -> 1000;
 		 seconds -> 1;
+
 		 _ when FromUnit > 0 -> FromUnit
 	     end,
 	TU = case ToUnit of
 		 native -> erts_internal:time_unit();
                  perf_counter -> erts_internal:perf_counter_unit();
+		 nanosecond -> 1000*1000*1000;
+		 microsecond -> 1000*1000;
+		 millisecond -> 1000;
+		 second -> 1;
+
+		 %% Deprecated symbolic units...
 		 nano_seconds -> 1000*1000*1000;
 		 micro_seconds -> 1000*1000;
 		 milli_seconds -> 1000;
 		 seconds -> 1;
+
 		 _ when ToUnit > 0 -> ToUnit
 	     end,
 	case Time < 0 of
@@ -1410,7 +1457,7 @@ timestamp() ->
 -spec erlang:prepare_loading(Module, Code) -> PreparedCode | {error, Reason} when
       Module :: module(),
       Code :: binary(),
-      PreparedCode :: binary(),
+      PreparedCode :: prepared_code(),
       Reason :: bad_file.
 prepare_loading(_Module, _Code) ->
     erlang:nif_error(undefined).
@@ -1839,10 +1886,12 @@ element(_N, _Tuple) ->
     erlang:nif_error(undefined).
 
 %% Not documented
+-type module_info_key() :: attributes | compile | exports | functions | md5
+                         | module | native | native_addresses.
 -spec erlang:get_module_info(Module, Item) -> ModuleInfo when
       Module :: atom(),
-      Item :: module | exports | functions | attributes | compile | native_addresses | md5,
-      ModuleInfo :: atom() | [] | [{atom(), arity()}] | [{atom(), term()}] | [{atom(), arity(), integer()}].
+      Item :: module_info_key(),
+      ModuleInfo :: term().
 get_module_info(_Module, _Item) ->
     erlang:nif_error(undefined).
 
@@ -1968,8 +2017,8 @@ load_module(Mod, Code) ->
     case erlang:prepare_loading(Mod, Code) of
 	{error,_}=Error ->
 	    Error;
-	Bin when erlang:is_binary(Bin) ->
-	    case erlang:finish_loading([Bin]) of
+	Prep when erlang:is_reference(Prep) ->
+	    case erlang:finish_loading([Prep]) of
 		ok ->
 		    {module,Mod};
 		{Error,[Mod]} ->
@@ -2278,8 +2327,8 @@ spawn_opt(_Tuple) ->
       Total_Reductions :: non_neg_integer(),
       Reductions_Since_Last_Call :: non_neg_integer();
                 (run_queue) -> non_neg_integer();
-                (run_queue_lengths) -> [RunQueueLenght] when
-      RunQueueLenght :: non_neg_integer();
+                (run_queue_lengths) -> [RunQueueLength] when
+      RunQueueLength :: non_neg_integer();
                 (runtime) -> {Total_Run_Time, Time_Since_Last_Call} when
       Total_Run_Time :: non_neg_integer(),
       Time_Since_Last_Call :: non_neg_integer();
@@ -2287,10 +2336,14 @@ spawn_opt(_Tuple) ->
       SchedulerId :: pos_integer(),
       ActiveTime  :: non_neg_integer(),
       TotalTime   :: non_neg_integer();
+                (scheduler_wall_time_all) -> [{SchedulerId, ActiveTime, TotalTime}] | undefined when
+      SchedulerId :: pos_integer(),
+      ActiveTime  :: non_neg_integer(),
+      TotalTime   :: non_neg_integer();
 		(total_active_tasks) -> ActiveTasks when
       ActiveTasks :: non_neg_integer();
-                (total_run_queue_lengths) -> TotalRunQueueLenghts when
-      TotalRunQueueLenghts :: non_neg_integer();
+                (total_run_queue_lengths) -> TotalRunQueueLengths when
+      TotalRunQueueLengths :: non_neg_integer();
                 (wall_clock) -> {Total_Wallclock_Time,
                                  Wallclock_Time_Since_Last_Call} when
       Total_Wallclock_Time :: non_neg_integer(),
@@ -2385,10 +2438,11 @@ term_to_binary(_Term, _Options) ->
 tl(_List) ->
     erlang:nif_error(undefined).
 
+-type match_variable() :: atom(). % Approximation of '$1' | '$2' | ...
 -type trace_pattern_mfa() ::
       {atom(),atom(),arity() | '_'} | on_load.
 -type trace_match_spec() ::
-      [{[term()] | '_' ,[term()],[term()]}].
+      [{[term()] | '_' | match_variable() ,[term()],[term()]}].
 
 -spec erlang:trace_pattern(MFA, MatchSpec) -> non_neg_integer() when
       MFA :: trace_pattern_mfa() | send | 'receive',
@@ -2485,6 +2539,8 @@ tuple_to_list(_Tuple) ->
       Alloc :: atom();
          ({allocator_sizes, Alloc}) -> [_] when %% More or less anything
       Alloc :: atom();
+         (atom_count) -> pos_integer();
+         (atom_limit) -> pos_integer();
          (build_type) -> opt | debug | purify | quantify | purecov |
                          gcov | valgrind | gprof | lcnt | frmptr;
          (c_compiler_used) -> {atom(), term()};
@@ -3965,6 +4021,7 @@ sched_wall_time(Ref, N, undefined) ->
 sched_wall_time(Ref, N, Acc) ->
     receive
 	{Ref, undefined} -> sched_wall_time(Ref, N-1, undefined);
+	{Ref, SWTL} when erlang:is_list(SWTL) -> sched_wall_time(Ref, N-1, Acc ++ SWTL);
 	{Ref, SWT} -> sched_wall_time(Ref, N-1, [SWT|Acc])
     end.
 
diff --git a/erts/preloaded/src/erts.app.src b/erts/preloaded/src/erts.app.src
index e18da28905..7ab06164b4 100644
--- a/erts/preloaded/src/erts.app.src
+++ b/erts/preloaded/src/erts.app.src
@@ -37,7 +37,7 @@
 	{registered, []},
 	{applications, []},
 	{env, []},
-	{runtime_dependencies, ["stdlib-3.0", "kernel-5.0", "sasl-3.0"]}
+	{runtime_dependencies, ["stdlib-3.0", "kernel-5.0", "sasl-3.0.1"]}
     ]}.
 
 %% vim: ft=erlang
diff --git a/erts/preloaded/src/erts_code_purger.erl b/erts/preloaded/src/erts_code_purger.erl
index d1e64342e0..fd214228c7 100644
--- a/erts/preloaded/src/erts_code_purger.erl
+++ b/erts/preloaded/src/erts_code_purger.erl
@@ -22,28 +22,72 @@
 %% Purpose : Implement system process erts_code_purger
 %%           to handle code module purging.
 
--export([start/0, purge/1, soft_purge/1]).
+-export([start/0, purge/1, soft_purge/1, pending_purge_lambda/3,
+	 finish_after_on_load/2]).
 
 -spec start() -> term().
 start() ->
     register(erts_code_purger, self()),
     process_flag(trap_exit, true),
-    loop().
-
-loop() ->
-    _ = receive
-	{purge,Mod,From,Ref} when is_atom(Mod), is_pid(From) ->
-	    Res = do_purge(Mod),
-	    From ! {reply, purge, Res, Ref};
-
-	{soft_purge,Mod,From,Ref} when is_atom(Mod), is_pid(From) ->
-	    Res = do_soft_purge(Mod),
-	    From ! {reply, soft_purge, Res, Ref};
-
-	_Other -> ignore
-    end,
-    loop().
+    wait_for_request().
+
+wait_for_request() ->
+    handle_request(receive Msg -> Msg end, []).
+
+handle_request({purge, Mod, From, Ref}, Reqs) when is_atom(Mod), is_pid(From) ->
+    {Res, NewReqs} = do_purge(Mod, Reqs),
+    From ! {reply, purge, Res, Ref},
+    check_requests(NewReqs);
+handle_request({soft_purge, Mod, From, Ref}, Reqs) when is_atom(Mod), is_pid(From) ->
+    {Res, NewReqs} = do_soft_purge(Mod, Reqs),
+    From ! {reply, soft_purge, Res, Ref},
+    check_requests(NewReqs);
+handle_request({finish_after_on_load, {Mod,Keep}, From, Ref}, Reqs)
+  when is_atom(Mod), is_boolean(Keep), is_pid(From) ->
+    NewReqs = do_finish_after_on_load(Mod, Keep, Reqs),
+    From ! {reply, finish_after_on_load, ok, Ref},
+    check_requests(NewReqs);
+handle_request({test_purge, Mod, From, Type, Ref}, Reqs) when is_atom(Mod), is_pid(From) ->
+    NewReqs = do_test_purge(Mod, From, Type, Ref, Reqs),
+    check_requests(NewReqs);
+handle_request(_Garbage, Reqs) ->
+    check_requests(Reqs).
+
+check_requests([]) ->
+    wait_for_request();
+check_requests([R|Rs]) ->
+    handle_request(R, Rs).
 
+%%
+%% Processes that tries to call a fun that belongs to
+%% a module that currently is being purged will end
+%% up here (pending_purge_lambda) in a suspended state.
+%% When the purge operation completes or aborts (soft
+%% purge that failed) these processes will be resumed.
+%%
+pending_purge_lambda(_Module, Fun, Args) ->
+    %%
+    %% When the process is resumed, the following
+    %% scenarios exist:
+    %% * The code that the fun refers to is still
+    %%   there due to a failed soft purge. The
+    %%   call to the fun will succeed via apply/2.
+    %% * The code was purged, and a current version
+    %%   of the module is loaded which does not
+    %%   contain this fun. The call will result
+    %%   in an exception being raised.
+    %% * The code was purged, and no current
+    %%   version of the module is loaded. An attempt
+    %%   to load the module (via the error_handler)
+    %%   will be made. This may or may not succeed.
+    %%   If the module is loaded, it may or may
+    %%   not contain the fun. The call will
+    %%   succeed if the error_handler was able
+    %%   to load the module and loaded module
+    %%   contains this fun; otherwise, an exception
+    %%   will be raised.
+    %%
+    apply(Fun, Args).
 
 %% purge(Module)
 %%  Kill all processes running code from *old* Module, and then purge the
@@ -60,16 +104,15 @@ purge(Mod) when is_atom(Mod) ->
 	    Result
     end.
 
-
-do_purge(Mod) ->
-    case erts_internal:copy_literals(Mod, true) of
-        false ->
-            {false, false};
-        true ->
-            DidKill = check_proc_code(erlang:processes(), Mod, true),
-            true = erts_internal:copy_literals(Mod, false),
-	    WasPurged = erts_internal:purge_module(Mod),
-            {WasPurged, DidKill}
+do_purge(Mod, Reqs) ->
+    case erts_internal:purge_module(Mod, prepare) of
+	false ->
+	    {{false, false}, Reqs};
+	true ->
+	    {DidKill, NewReqs} = check_proc_code(erlang:processes(),
+						 Mod, true, Reqs),
+	    true = erts_internal:purge_module(Mod, complete),
+	    {{true, DidKill}, NewReqs}
     end.
 
 %% soft_purge(Module)
@@ -85,179 +128,152 @@ soft_purge(Mod) ->
 	    Result
     end.
 
-
-do_soft_purge(Mod) ->
-    case erts_internal:copy_literals(Mod, true) of
+do_soft_purge(Mod, Reqs) ->
+    case erts_internal:purge_module(Mod, prepare) of
 	false ->
-	    true;
+	    {true, Reqs};
 	true ->
-	    DoPurge = check_proc_code(erlang:processes(), Mod, false),
-	    true = erts_internal:copy_literals(Mod, false),
-	    case DoPurge of
+	    {PurgeOp, NewReqs} = check_proc_code(erlang:processes(),
+						 Mod, false, Reqs),
+	    {erts_internal:purge_module(Mod, PurgeOp), NewReqs}
+    end.
+
+%% finish_after_on_load(Module, Keep)
+%% Finish after running on_load function. If Keep is false,
+%% purge the code for the on_load function.
+
+finish_after_on_load(Mod, Keep) ->
+    Ref = make_ref(),
+    erts_code_purger ! {finish_after_on_load, {Mod,Keep}, self(), Ref},
+    receive
+	{reply, finish_after_on_load, Result, Ref} ->
+	    Result
+    end.
+
+do_finish_after_on_load(Mod, Keep, Reqs) ->
+    erlang:finish_after_on_load(Mod, Keep),
+    case Keep of
+	true ->
+	    Reqs;
+	false ->
+	    case erts_internal:purge_module(Mod, prepare_on_load) of
 		false ->
-		    false;
+		    Reqs;
 		true ->
-		    erts_internal:purge_module(Mod),
-		    true
+		    {_DidKill, NewReqs} =
+			check_proc_code(erlang:processes(),
+					Mod, true, Reqs),
+		    true = erts_internal:purge_module(Mod, complete),
+		    NewReqs
 	    end
     end.
 
+
 %%
-%% check_proc_code(Pids, Mod, Hard) - Send asynchronous
+%% check_proc_code(Pids, Mod, Hard, Preqs) - Send asynchronous
 %%   requests to all processes to perform a check_process_code
 %%   operation. Each process will check their own state and
 %%   reply with the result. If 'Hard' equals
 %%   - true, processes that refer 'Mod' will be killed. If
 %%     any processes were killed true is returned; otherwise,
 %%     false.
-%%   - false, and any processes refer 'Mod', false will
-%%     returned; otherwise, true.
-%%
-%%   Requests will be sent to all processes identified by
-%%   Pids at once, but without allowing GC to be performed.
-%%   Check process code operations that are aborted due to
-%%   GC need, will be restarted allowing GC. However, only
-%%   ?MAX_CPC_GC_PROCS outstanding operation allowing GC at
-%%   a time will be allowed. This in order not to blow up
-%%   memory wise.
+%%   - false, and any processes refer 'Mod', 'abort' will
+%%     be returned; otherwise, 'complete'.
 %%
-%%   We also only allow ?MAX_CPC_NO_OUTSTANDING_KILLS
+%%   We only allow ?MAX_CPC_NO_OUTSTANDING_KILLS
 %%   outstanding kills. This both in order to avoid flooding
 %%   our message queue with 'DOWN' messages and limiting the
 %%   amount of memory used to keep references to all
 %%   outstanding kills.
 %%
 
-%% We maybe should allow more than two outstanding
-%% GC requests, but for now we play it safe...
--define(MAX_CPC_GC_PROCS, 2).
 -define(MAX_CPC_NO_OUTSTANDING_KILLS, 10).
 
--record(cpc_static, {hard, module, tag}).
+-record(cpc_static, {hard, module, tag, purge_requests}).
 
 -record(cpc_kill, {outstanding = [],
 		   no_outstanding = 0,
 		   waiting = [],
 		   killed = false}).
 
-check_proc_code(Pids, Mod, Hard) ->
+check_proc_code(Pids, Mod, Hard, PReqs) ->
     Tag = erlang:make_ref(),
     CpcS = #cpc_static{hard = Hard,
 		       module = Mod,
-		       tag = Tag},
-    check_proc_code(CpcS, cpc_init(CpcS, Pids, 0), 0, [], #cpc_kill{}, true).
-
-check_proc_code(#cpc_static{hard = true}, 0, 0, [],
-		#cpc_kill{outstanding = [], waiting = [], killed = Killed},
-		true) ->
-    %% No outstanding requests. We did a hard check, so result is whether or
-    %% not we killed any processes...
-    Killed;
-check_proc_code(#cpc_static{hard = false}, 0, 0, [], _KillState, Success) ->
-    %% No outstanding requests and we did a soft check...
-    Success;
-check_proc_code(#cpc_static{hard = false, tag = Tag} = CpcS, NoReq0, NoGcReq0,
-		[], _KillState, false) ->
-    %% Failed soft check; just cleanup the remaining replies corresponding
-    %% to the requests we've sent...
-    {NoReq1, NoGcReq1} = receive
-			     {check_process_code, {Tag, _P, GC}, _Res} ->
-				 case GC of
-				     false -> {NoReq0-1, NoGcReq0};
-				     true -> {NoReq0, NoGcReq0-1}
-				 end
-			 end,
-    check_proc_code(CpcS, NoReq1, NoGcReq1, [], _KillState, false);
-check_proc_code(#cpc_static{tag = Tag} = CpcS, NoReq0, NoGcReq0, NeedGC0,
-		KillState0, Success) ->
-
-    %% Check if we should request a GC operation
-    {NoGcReq1, NeedGC1} = case NoGcReq0 < ?MAX_CPC_GC_PROCS of
-			      GcOpAllowed when GcOpAllowed == false;
-					       NeedGC0 == [] ->
-				  {NoGcReq0, NeedGC0};
-			      _ ->
-				  {NoGcReq0+1, cpc_request_gc(CpcS,NeedGC0)}
-			  end,
-
-    %% Wait for a cpc reply or 'DOWN' message
-    {NoReq1, NoGcReq2, Pid, Result, KillState1} = cpc_recv(Tag,
-							   NoReq0,
-							   NoGcReq1,
-							   KillState0),
-
-    %% Check the result of the reply
-    case Result of
-	aborted ->
-	    %% Operation aborted due to the need to GC in order to
-	    %% determine if the process is referring the module.
-	    %% Schedule the operation for restart allowing GC...
-	    check_proc_code(CpcS, NoReq1, NoGcReq2, [Pid|NeedGC1], KillState1,
-			    Success);
-	false ->
+		       tag = Tag,
+		       purge_requests = PReqs},
+    cpc_receive(CpcS, cpc_init(CpcS, Pids, 0), #cpc_kill{}, []).
+
+cpc_receive(#cpc_static{hard = true} = CpcS,
+	    0,
+	    #cpc_kill{outstanding = [], waiting = [], killed = Killed},
+	    PReqs) ->
+    %% No outstanding cpc requests. We did a hard check, so result is
+    %% whether or not we killed any processes...
+    cpc_result(CpcS, PReqs, Killed);
+cpc_receive(#cpc_static{hard = false} = CpcS, 0, _KillState, PReqs) ->
+    %% No outstanding cpc requests and we did a soft check that succeeded...
+    cpc_result(CpcS, PReqs, complete);
+cpc_receive(#cpc_static{tag = Tag} = CpcS, NoReq, KillState0, PReqs) ->
+    receive
+	{check_process_code, {Tag, _Pid}, false} ->
 	    %% Process not referring the module; done with this process...
-	    check_proc_code(CpcS, NoReq1, NoGcReq2, NeedGC1, KillState1,
-			    Success);
-	true ->
+	    cpc_receive(CpcS, NoReq-1, KillState0, PReqs);
+	{check_process_code, {Tag, Pid}, true} ->
 	    %% Process referring the module...
 	    case CpcS#cpc_static.hard of
 		false ->
 		    %% ... and soft check. The whole operation failed so
-		    %% no point continuing; clean up and fail...
-		    check_proc_code(CpcS, NoReq1, NoGcReq2, [], KillState1,
-				    false);
+		    %% no point continuing; fail straight away. Garbage
+		    %% messages from this session will be ignored
+		    %% by following sessions...
+		    cpc_result(CpcS, PReqs, abort);
 		true ->
 		    %% ... and hard check; schedule kill of it...
-		    check_proc_code(CpcS, NoReq1, NoGcReq2, NeedGC1,
-				    cpc_sched_kill(Pid, KillState1), Success)
+		    KillState1 = cpc_sched_kill(Pid, KillState0),
+		    cpc_receive(CpcS, NoReq-1, KillState1, PReqs)
 	    end;
-	'DOWN' ->
-	    %% Handled 'DOWN' message
-	    check_proc_code(CpcS, NoReq1, NoGcReq2, NeedGC1,
-			    KillState1, Success)
+	{'DOWN', MonRef, process, _, _} ->
+	    KillState1 = cpc_handle_down(MonRef, KillState0),
+	    cpc_receive(CpcS, NoReq, KillState1, PReqs);
+	PReq when element(1, PReq) == purge;
+		  element(1, PReq) == soft_purge;
+		  element(1, PReq) == test_purge ->
+	    %% A new purge request; save it until later...
+	    cpc_receive(CpcS, NoReq, KillState0, [PReq | PReqs]);
+	_Garbage ->
+	    %% Garbage message; ignore it...
+	    cpc_receive(CpcS, NoReq, KillState0, PReqs)
     end.
 
-cpc_recv(Tag, NoReq, NoGcReq, #cpc_kill{outstanding = []} = KillState) ->
-    receive
-	{check_process_code, {Tag, Pid, GC}, Res} ->
-	    cpc_handle_cpc(NoReq, NoGcReq, GC, Pid, Res, KillState)
-    end;
-cpc_recv(Tag, NoReq, NoGcReq,
-	 #cpc_kill{outstanding = [R0, R1, R2, R3, R4 | _]} = KillState) ->
-    receive
-	{'DOWN', R, process, _, _} when R == R0;
-					R == R1;
-					R == R2;
-					R == R3;
-					R == R4 ->
-	    cpc_handle_down(NoReq, NoGcReq, R, KillState);
-	{check_process_code, {Tag, Pid, GC}, Res} ->
-	    cpc_handle_cpc(NoReq, NoGcReq, GC, Pid, Res, KillState)
-    end;
-cpc_recv(Tag, NoReq, NoGcReq, #cpc_kill{outstanding = [R|_]} = KillState) ->
-    receive
-	{'DOWN', R, process, _, _} ->
-	    cpc_handle_down(NoReq, NoGcReq, R, KillState);
-	{check_process_code, {Tag, Pid, GC}, Res} ->
-	    cpc_handle_cpc(NoReq, NoGcReq, GC, Pid, Res, KillState)
+cpc_result(#cpc_static{purge_requests = PReqs}, NewPReqs, Res) ->
+    {Res, PReqs ++ cpc_reverse(NewPReqs)}.
+
+cpc_reverse([_] = L) -> L;
+cpc_reverse(Xs) -> cpc_reverse(Xs, []).
+
+cpc_reverse([], Ys) -> Ys;
+cpc_reverse([X|Xs], Ys) -> cpc_reverse(Xs, [X|Ys]).
+
+cpc_handle_down(R, #cpc_kill{outstanding = Rs,
+			     no_outstanding = N} = KillState0) ->
+    try
+	NewOutst = cpc_list_rm(R, Rs),
+	KillState1 = KillState0#cpc_kill{outstanding = NewOutst,
+					 no_outstanding = N-1},
+	cpc_sched_kill_waiting(KillState1)
+    catch
+	throw : undefined -> %% Triggered by garbage message...
+	    KillState0
     end.
 
-cpc_handle_down(NoReq, NoGcReq, R, #cpc_kill{outstanding = Rs,
-					     no_outstanding = N} = KillState) ->
-    {NoReq, NoGcReq, undefined, 'DOWN',
-     cpc_sched_kill_waiting(KillState#cpc_kill{outstanding = cpc_list_rm(R, Rs),
-					       no_outstanding = N-1})}.
-
+cpc_list_rm(_R, []) ->
+    throw(undefined);
 cpc_list_rm(R, [R|Rs]) ->
     Rs;
 cpc_list_rm(R0, [R1|Rs]) ->
     [R1|cpc_list_rm(R0, Rs)].
 
-cpc_handle_cpc(NoReq, NoGcReq, false, Pid, Res, KillState) ->
-    {NoReq-1, NoGcReq, Pid, Res, KillState};
-cpc_handle_cpc(NoReq, NoGcReq, true, Pid, Res, KillState) ->
-    {NoReq, NoGcReq-1, Pid, Res, KillState}.
-
 cpc_sched_kill_waiting(#cpc_kill{waiting = []} = KillState) ->
     KillState;
 cpc_sched_kill_waiting(#cpc_kill{outstanding = Rs,
@@ -281,19 +297,81 @@ cpc_sched_kill(Pid,
 		       no_outstanding = N+1,
 		       killed = true}.
 
-cpc_request(#cpc_static{tag = Tag, module = Mod}, Pid, AllowGc) ->
-    erts_internal:check_process_code(Pid, Mod, [{async, {Tag, Pid, AllowGc}},
-						{allow_gc, AllowGc},
-						{copy_literals, true}]).
-
-cpc_request_gc(CpcS, [Pid|Pids]) ->
-    cpc_request(CpcS, Pid, true),
-    Pids.
+cpc_request(#cpc_static{tag = Tag, module = Mod}, Pid) ->
+    erts_internal:check_process_code(Pid, Mod, [{async, {Tag, Pid}}]).
 
 cpc_init(_CpcS, [], NoReqs) ->
     NoReqs;
 cpc_init(CpcS, [Pid|Pids], NoReqs) ->
-    cpc_request(CpcS, Pid, false),
+    cpc_request(CpcS, Pid),
     cpc_init(CpcS, Pids, NoReqs+1).
 
 % end of check_proc_code() implementation.
+
+%%
+%% FOR TESTING ONLY
+%%
+%% do_test_purge() is for testing only. The purge is done
+%% as usual, but the tester can control when to enter the
+%% specific phases.
+%%
+do_test_purge(Mod, From, true, Ref, Reqs) ->
+    {Res, NewReqs} = do_test_hard_purge(Mod, From, Ref, Reqs),
+    From ! {test_purge, Res, Ref},
+    NewReqs;
+do_test_purge(Mod, From, false, Ref, Reqs) ->
+    {Res, NewReqs} = do_test_soft_purge(Mod, From, Ref, Reqs),
+    From ! {test_purge, Res, Ref},
+    NewReqs;
+do_test_purge(_, _, _, _, Reqs) ->
+    Reqs.
+
+do_test_soft_purge(Mod, From, Ref, Reqs) ->
+    PrepRes = erts_internal:purge_module(Mod, prepare),
+    TestRes = test_progress(started, From, Ref, ok),
+    case PrepRes of
+	false ->
+	    _ = test_progress(continued, From, Ref, TestRes),
+	    {true, Reqs};
+	true ->
+	    {PurgeOp, NewReqs} = check_proc_code(erlang:processes(),
+						 Mod, false, Reqs),
+	    _ = test_progress(continued, From, Ref, TestRes),
+	    {erts_internal:purge_module(Mod, PurgeOp), NewReqs}
+    end.
+
+do_test_hard_purge(Mod, From, Ref, Reqs) ->
+    PrepRes = erts_internal:purge_module(Mod, prepare),
+    TestRes = test_progress(started, From, Ref, ok),
+    case PrepRes of
+	false ->
+	    _ = test_progress(continued, From, Ref, TestRes),
+	    {{false, false}, Reqs};
+	true ->
+	    {DidKill, NewReqs} = check_proc_code(erlang:processes(),
+						 Mod, true, Reqs),
+	    _ = test_progress(continued, From, Ref, TestRes),
+	    true = erts_internal:purge_module(Mod, complete),
+	    {{true, DidKill}, NewReqs}
+    end.
+
+test_progress(_State, _From, _Ref, died) ->
+    %% Test process died; continue so we wont
+    %% leave the system in an inconsistent
+    %% state...
+    died;
+test_progress(started, From, Ref, ok) ->
+    From ! {started, Ref},
+    Mon = erlang:monitor(process, From),
+    receive
+	{'DOWN', Mon, process, From, _} -> died;
+	{continue, Ref} -> erlang:demonitor(Mon, [flush]), ok
+    end;
+test_progress(continued, From, Ref, ok) ->
+    From ! {continued, Ref},
+    Mon = erlang:monitor(process, From),
+    receive
+	{'DOWN', Mon, process, From, _} -> died;
+	{complete, Ref} -> erlang:demonitor(Mon, [flush]), ok
+    end.
+
diff --git a/erts/preloaded/src/erts_dirty_process_code_checker.erl b/erts/preloaded/src/erts_dirty_process_code_checker.erl
new file mode 100644
index 0000000000..7d3fa264be
--- /dev/null
+++ b/erts/preloaded/src/erts_dirty_process_code_checker.erl
@@ -0,0 +1,81 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2016. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+-module(erts_dirty_process_code_checker).
+
+-export([start/0]).
+
+%%
+%% The erts_dirty_process_code_checker is started at
+%% VM boot by the VM. It is a spawned as a system
+%% process, i.e, the whole VM will terminate if
+%% this process terminates.
+%%
+start() ->
+    process_flag(trap_exit, true),
+    msg_loop().
+
+msg_loop() ->
+    _ = receive
+	    Request ->
+		handle_request(Request)
+	end,
+    msg_loop().
+
+check_process(Requester, Target, ReqId, Module) ->
+    Result = erts_internal:check_dirty_process_code(Target, Module),
+    Requester ! {check_process_code, ReqId, Result}.
+					  
+handle_request({Requester,
+		Target,
+		Prio,
+		{check_process_code,
+		 ReqId,
+		 Module} = Op}) ->
+    %%
+    %% Target may have stopped executing dirty since the
+    %% initial request was made. Check its current state
+    %% and try to send the request if possible; otherwise,
+    %% check the dirty executing process and send the result...
+    %%
+    try
+	case erts_internal:is_process_executing_dirty(Target) of
+	    true ->
+		check_process(Requester, Target, ReqId, Module);
+	    false ->
+		case erts_internal:request_system_task(Requester,
+						       Target,
+						       Prio,
+						       Op) of
+		    ok ->
+			ok;
+		    dirty_execution ->
+			check_process(Requester, Target, ReqId, Module)
+		end
+	end
+    catch
+	_ : _ ->
+	    ok %% Ignore all failures; someone passed us garbage...
+    end;
+handle_request(_Garbage) ->
+    ignore.
+
+		    
+	    
diff --git a/erts/preloaded/src/erts_internal.erl b/erts/preloaded/src/erts_internal.erl
index 2459ea2a2c..bcc779e6f6 100644
--- a/erts/preloaded/src/erts_internal.erl
+++ b/erts/preloaded/src/erts_internal.erl
@@ -31,18 +31,22 @@
 
 -export([await_port_send_result/3]).
 -export([cmp_term/2]).
--export([map_to_tuple_keys/1, term_type/1, map_hashmap_children/1]).
+-export([map_to_tuple_keys/1, term_type/1, map_hashmap_children/1,
+         maps_to_list/2]).
 -export([open_port/2, port_command/3, port_connect/2, port_close/1,
 	 port_control/3, port_call/3, port_info/1, port_info/2]).
 
 -export([system_check/1,
          gather_system_check_result/1]).
 
--export([request_system_task/3]).
+-export([request_system_task/3, request_system_task/4]).
+-export([garbage_collect/1]).
 
 -export([check_process_code/3]).
--export([copy_literals/2]).
--export([purge_module/1]).
+-export([check_dirty_process_code/2]).
+-export([is_process_executing_dirty/1]).
+-export([release_literal_area_switch/0]).
+-export([purge_module/2]).
 
 -export([flush_monitor_messages/3]).
 
@@ -58,7 +62,7 @@
 -export([trace/3, trace_pattern/3]).
 
 %% Auto import name clash
--export([check_process_code/2]).
+-export([check_process_code/1]).
 
 %%
 %% Await result of send to port
@@ -203,31 +207,45 @@ port_info(_Result, _Item) ->
 
 -spec request_system_task(Pid, Prio, Request) -> 'ok' when
       Prio :: 'max' | 'high' | 'normal' | 'low',
-      Request :: {'garbage_collect', term()}
-	       | {'check_process_code', term(), module(), non_neg_integer()},
+      Type :: 'major' | 'minor',
+      Request :: {'garbage_collect', term(), Type}
+	       | {'check_process_code', term(), module()}
+	       | {'copy_literals', term(), boolean()},
       Pid :: pid().
 
 request_system_task(_Pid, _Prio, _Request) ->
     erlang:nif_error(undefined).
 
--define(ERTS_CPC_ALLOW_GC, (1 bsl 0)).
--define(ERTS_CPC_COPY_LITERALS, (1 bsl 1)).
+-spec request_system_task(RequesterPid, TargetPid, Prio, Request) -> 'ok' | 'dirty_execution' when
+      Prio :: 'max' | 'high' | 'normal' | 'low',
+      Request :: {'garbage_collect', term()}
+	       | {'check_process_code', term(), module()}
+	       | {'copy_literals', term(), boolean()},
+      RequesterPid :: pid(),
+      TargetPid :: pid().
 
--spec check_process_code(Module, Flags) -> boolean() when
-      Module :: module(),
-      Flags :: non_neg_integer().
-check_process_code(_Module, _Flags) ->
+request_system_task(_RequesterPid, _TargetPid, _Prio, _Request) ->
+    erlang:nif_error(undefined).
+
+-spec garbage_collect(Mode) -> 'true' when Mode :: 'major' | 'minor'.
+
+garbage_collect(_Mode) ->
+    erlang:nif_error(undefined).
+
+-spec check_process_code(Module) -> boolean() when
+      Module :: module().
+check_process_code(_Module) ->
     erlang:nif_error(undefined).
 
 -spec check_process_code(Pid, Module, OptionList) -> CheckResult | async when
       Pid :: pid(),
       Module :: module(),
       RequestId :: term(),
-      Option :: {async, RequestId} | {allow_gc, boolean()} | {copy_literals, boolean()},
+      Option :: {async, RequestId} | {allow_gc, boolean()},
       OptionList :: [Option],
       CheckResult :: boolean() | aborted.
 check_process_code(Pid, Module, OptionList)  ->
-    {Async, Flags} = get_cpc_opts(OptionList, sync, ?ERTS_CPC_ALLOW_GC),
+    Async = get_cpc_opts(OptionList, sync),
     case Async of
 	{async, ReqId} ->
 	    {priority, Prio} = erlang:process_info(erlang:self(),
@@ -236,13 +254,12 @@ check_process_code(Pid, Module, OptionList)  ->
 					      Prio,
 					      {check_process_code,
 					       ReqId,
-					       Module,
-					       Flags}),
+					       Module}),
 	    async;
 	sync ->
 	    case Pid == erlang:self() of
 		true ->
-		    erts_internal:check_process_code(Module, Flags);
+		    erts_internal:check_process_code(Module);
 		false ->
 		    {priority, Prio} = erlang:process_info(erlang:self(),
 							   priority),
@@ -251,8 +268,7 @@ check_process_code(Pid, Module, OptionList)  ->
 						      Prio,
 						      {check_process_code,
 						       ReqId,
-						       Module,
-						       Flags}),
+						       Module}),
 		    receive
 			{check_process_code, ReqId, CheckResult} ->
 			    CheckResult
@@ -260,30 +276,35 @@ check_process_code(Pid, Module, OptionList)  ->
 	    end
     end.
 
-% gets async and flag opts and verify valid option list
-get_cpc_opts([{async, _ReqId} = AsyncTuple | Options], _OldAsync, Flags) ->
-    get_cpc_opts(Options, AsyncTuple, Flags);
-get_cpc_opts([{allow_gc, AllowGC} | Options], Async, Flags) ->
-    get_cpc_opts(Options, Async, cpc_flags(Flags, ?ERTS_CPC_ALLOW_GC, AllowGC));
-get_cpc_opts([{copy_literals, CopyLit} | Options], Async, Flags) ->
-    get_cpc_opts(Options, Async, cpc_flags(Flags, ?ERTS_CPC_COPY_LITERALS, CopyLit));
-get_cpc_opts([], Async, Flags) ->
-    {Async, Flags}.
-
-cpc_flags(OldFlags, Bit, true) ->
-    OldFlags bor Bit;
-cpc_flags(OldFlags, Bit, false) ->
-    OldFlags band (bnot Bit).
-
--spec copy_literals(Module,Bool) -> 'true' | 'false' | 'aborted' when
-      Module :: module(),
-      Bool :: boolean().
-copy_literals(_Mod, _Bool) ->
-    erlang:nif_error(undefined).
+% gets async opt and verify valid option list
+get_cpc_opts([{async, _ReqId} = AsyncTuple | Options], _OldAsync) ->
+    get_cpc_opts(Options, AsyncTuple);
+get_cpc_opts([{allow_gc, AllowGC} | Options], Async) when AllowGC == true;
+							  AllowGC == false ->
+    get_cpc_opts(Options, Async);
+get_cpc_opts([], Async) ->
+    Async.
 
--spec purge_module(Module) -> boolean() when
+-spec check_dirty_process_code(Pid,Module) -> 'true' | 'false' when
+      Pid :: pid(),
       Module :: module().
-purge_module(_Module) ->
+check_dirty_process_code(_Pid,_Module) ->
+    erlang:nif_error(undefined).
+
+-spec is_process_executing_dirty(Pid) -> 'true' | 'false' when
+      Pid :: pid().
+is_process_executing_dirty(_Pid) ->
+    erlang:nif_error(undefined).
+
+-spec release_literal_area_switch() -> 'true' | 'false'.
+
+release_literal_area_switch() ->
+    erlang:nif_error(undefined).
+
+-spec purge_module(Module, Op) -> boolean() when
+      Module :: module(),
+      Op :: 'prepare' | 'prepare_on_load' | 'abort' | 'complete'.
+purge_module(_Module, _Op) ->
     erlang:nif_error(undefined).
 
 -spec system_check(Type) -> 'ok' when
@@ -349,6 +370,15 @@ map_hashmap_children(_M) ->
       Multi :: boolean(),
       Res :: term().
 
+%% return a list of key value pairs, at most of length N
+-spec maps_to_list(M,N) -> Pairs when
+    M :: map(),
+    N :: integer(),
+    Pairs :: list().
+
+maps_to_list(_M, _N) ->
+    erlang:nif_error(undefined).
+
 %% erlang:demonitor(Ref, [flush]) traps to
 %% erts_internal:flush_monitor_messages(Ref, Res) when
 %% it needs to flush monitor messages.
@@ -416,10 +446,11 @@ microstate_accounting(Ref, Threads) ->
 trace(_PidSpec, _How, _FlagList) ->
     erlang:nif_error(undefined).
 
+-type match_variable() :: atom(). % Approximation of '$1' | '$2' | ...
 -type trace_pattern_mfa() ::
       {atom(),atom(),arity() | '_'} | on_load.
 -type trace_match_spec() ::
-      [{[term()] | '_' ,[term()],[term()]}].
+      [{[term()] | '_' | match_variable() ,[term()],[term()]}].
 
 -spec trace_pattern(MFA, MatchSpec, FlagList) -> non_neg_integer() when
       MFA :: trace_pattern_mfa(),
diff --git a/erts/preloaded/src/erts_literal_area_collector.erl b/erts/preloaded/src/erts_literal_area_collector.erl
new file mode 100644
index 0000000000..3befad8dfb
--- /dev/null
+++ b/erts/preloaded/src/erts_literal_area_collector.erl
@@ -0,0 +1,113 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2016. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+-module(erts_literal_area_collector).
+
+-export([start/0]).
+
+%% Currently we only allow two outstanding literal
+%% copying jobs that garbage collect in order to
+%% copy the literals. Maybe we could allow more
+%% than two outstanding processes, but for now we
+%% play it safe...
+-define(MAX_GC_OUTSTND, 2).
+
+%%
+%% The erts_literal_area_collector is started at
+%% VM boot by the VM. It is a spawned as a system
+%% process, i.e, the whole VM will terminate if
+%% this process terminates.
+%%
+start() ->
+    process_flag(trap_exit, true),
+    msg_loop(undefined, 0, 0, []).
+
+%%
+%% The VM will send us a 'copy_literals' message
+%% when it has a new literal area that needs to
+%% be handled is added. We will also be informed
+%% about more areas when we call
+%% erts_internal:release_literal_area_switch().
+%%
+msg_loop(Area, Outstnd, GcOutstnd, NeedGC) ->
+    receive
+
+	%% A new area to handle has arrived...
+	copy_literals when Outstnd == 0 ->
+	    switch_area();
+
+	%% Process (_Pid) has completed the request...
+	{copy_literals, {Area, _GcAllowed, _Pid}, ok} when Outstnd == 1 ->
+	    switch_area(); %% Last process completed...
+	{copy_literals, {Area, false, _Pid}, ok} ->
+	    msg_loop(Area, Outstnd-1, GcOutstnd, NeedGC);
+	{copy_literals, {Area, true, _Pid}, ok} when NeedGC == [] ->
+	    msg_loop(Area, Outstnd-1, GcOutstnd-1, []);
+	{copy_literals, {Area, true, _Pid}, ok} ->
+	    send_copy_req(hd(NeedGC), Area, true),
+	    msg_loop(Area, Outstnd-1, GcOutstnd, tl(NeedGC));
+
+	%% Process (Pid) failed to complete the request
+	%% since it needs to garbage collect in order to
+	%% complete the request...
+	{copy_literals, {Area, false, Pid}, need_gc} when GcOutstnd < ?MAX_GC_OUTSTND ->
+	    send_copy_req(Pid, Area, true),
+	    msg_loop(Area, Outstnd, GcOutstnd+1, NeedGC);
+	{copy_literals, {Area, false, Pid}, need_gc} ->
+	    msg_loop(Area, Outstnd, GcOutstnd, [Pid|NeedGC]);
+
+	%% Not handled message regarding the area that we
+	%% currently are working with. Crash the VM so
+	%% we notice this bug...
+	{copy_literals, {Area, _, _}, _} = Msg when erlang:is_reference(Area) ->
+	    exit({not_handled_message, Msg});
+
+	%% Unexpected garbage message. Get rid of it...
+	_Ignore ->
+	    msg_loop(Area, Outstnd, GcOutstnd, NeedGC)
+
+    end.
+
+switch_area() ->
+    Res = erts_internal:release_literal_area_switch(),
+    erlang:garbage_collect(), %% Almost no live data now...
+    case Res of
+	false ->
+	    %% No more areas to handle...
+	    msg_loop(undefined, 0, 0, []);
+	true ->
+	    %% Send requests to all processes to copy
+	    %% all live data they have referring to the
+	    %% literal area that is to be released...
+	    Area = make_ref(),
+	    Outstnd = send_copy_reqs(erlang:processes(), Area, false),
+	    msg_loop(Area, Outstnd, 0, [])
+    end.
+
+send_copy_reqs(Ps, Area, GC) ->
+    send_copy_reqs(Ps, Area, GC, 0).
+
+send_copy_reqs([], _Area, _GC, N) ->
+    N;
+send_copy_reqs([P|Ps], Area, GC, N) ->
+    send_copy_req(P, Area, GC),
+    send_copy_reqs(Ps, Area, GC, N+1).
+
+send_copy_req(P, Area, GC) ->
+    erts_internal:request_system_task(P, normal, {copy_literals, {Area, GC, P}, GC}).
diff --git a/erts/preloaded/src/init.erl b/erts/preloaded/src/init.erl
index 45468b3b9c..3dc6953b4c 100644
--- a/erts/preloaded/src/init.erl
+++ b/erts/preloaded/src/init.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2017. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -205,7 +205,7 @@ boot(BootArgs) ->
 
     {Start0,Flags,Args} = parse_boot_args(BootArgs),
     %% We don't get to profile parsing of BootArgs
-    case get_flag(profile_boot, Flags, false) of
+    case b2a(get_flag(profile_boot, Flags, false)) of
         false -> ok;
         true  -> debug_profile_start()
     end,
@@ -423,9 +423,6 @@ loop(State) ->
 	    Loaded = State#state.loaded, %% boot_loop but is handled here 
 	    From ! {init,Loaded},        %% anyway.
 	    loop(State);
-	{From, {ensure_loaded, _}} ->
-	    From ! {init, not_allowed},
-	    loop(State);
 	Msg ->
 	    loop(handle_msg(Msg,State))
     end.
@@ -465,6 +462,8 @@ do_handle_msg(Msg,State) ->
 		    From ! {init,ok},
 		    {new_state,State#state{subscribed = [Pid|Subscribed]}}
 	    end;
+	{From, {ensure_loaded, _}} ->
+	    From ! {init, not_allowed};
 	X ->
 	    case whereis(user) of
 		undefined ->
@@ -670,9 +669,9 @@ unload(_) ->
     do_unload(sub([heart|erlang:pre_loaded()],erlang:loaded())).
 
 do_unload([M|Mods]) ->
-    catch erts_internal:purge_module(M),
+    catch erlang:purge_module(M),
     catch erlang:delete_module(M),
-    catch erts_internal:purge_module(M),
+    catch erlang:purge_module(M),
     do_unload(Mods);
 do_unload([]) ->
     purge_all_hipe_refs(),
@@ -783,7 +782,7 @@ do_boot(Init,Flags,Start) ->
     (catch erlang:system_info({purify, "Node: " ++ atom_to_list(node())})),
 
     start_em(Start),
-    case get_flag(profile_boot,Flags,false) of
+    case b2a(get_flag(profile_boot,Flags,false)) of
         false -> ok;
         true  ->
             debug_profile_format_mfas(debug_profile_mfas()),
@@ -933,15 +932,15 @@ load_rest([], _) ->
 prepare_loading_fun() ->
     fun(Mod, FullName, Beam) ->
 	    case erlang:prepare_loading(Mod, Beam) of
-		Prepared when is_binary(Prepared) ->
+		{error,_}=Error ->
+		    Error;
+		Prepared ->
 		    case erlang:has_prepared_code_on_load(Prepared) of
 			true ->
 			    {ok,{on_load,Beam,FullName}};
 			false ->
 			    {ok,{prepared,Prepared,FullName}}
-		    end;
-		{error,_}=Error ->
-		    Error
+		    end
 	    end
     end.
 
@@ -1085,7 +1084,7 @@ start_it({eval,Bin}) ->
     {ok,Ts,_} = erl_scan:string(Str),
     Ts1 = case reverse(Ts) of
 	      [{dot,_}|_] -> Ts;
-	      TsR -> reverse([{dot,1} | TsR])
+	      TsR -> reverse([{dot,erl_anno:new(1)} | TsR])
 	  end,
     {ok,Expr} = erl_parse:parse_exprs(Ts1),
     {value, _Value, _Bs} = erl_eval:exprs(Expr, erl_eval:new_bindings()),
diff --git a/erts/preloaded/src/prim_eval.S b/erts/preloaded/src/prim_eval.S
index e7f09a870c..c6623f8e03 100644
--- a/erts/preloaded/src/prim_eval.S
+++ b/erts/preloaded/src/prim_eval.S
@@ -26,7 +26,7 @@
 
 {attributes, []}.
 
-{labels, 10}.
+{labels, 14}.
 
 
 {function, 'receive', 2, 2}.
@@ -36,6 +36,9 @@
     {allocate,2,2}.
     {move,{x,1},{y,0}}.
     {move,{x,0},{y,1}}.
+    %% Call arg_reg_alloc() in order to ensure
+    %% that def_arg_reg[0] isn't clobbered
+    {call,0,{f,7}}.
   {label,3}.
     {loop_rec,{f,5},{x,0}}.
     {move,{y,1},{x,1}}.
@@ -53,19 +56,43 @@
     {deallocate,2}.
     return.
 
-
-{function, module_info, 0, 8}.
+{function, arg_reg_alloc, 0, 7}.
   {label,6}.
-    {func_info,{atom,prim_eval},{atom,module_info},0}.
+    {func_info,{atom,prim_eval},{atom,arg_reg_alloc},0}.
   {label,7}.
+    {allocate,0,0}.
+    {move,{integer,134217727},{x,0}}.
+    {call_ext,1,{extfunc,erlang,bump_reductions,1}}.
+    {move,{atom,true},{x,3}}.
+    {move,{atom,true},{x,4}}.
+    {move,{atom,true},{x,2}}.
+    {move,{atom,true},{x,5}}.
+    {move,{atom,true},{x,1}}.
+    {move,{atom,true},{x,6}}.
+    {move,{atom,true},{x,0}}.
+    {call_last,7,{f,9},0}.
+
+
+{function, arg_reg_alloc, 7, 9}.
+  {label,8}.
+    {func_info,{atom,prim_eval},{atom,arg_reg_alloc},7}.
+  {label,9}.
+    {move,{atom,ok},{x,0}}.
+    return.
+
+
+{function, module_info, 0, 11}.
+  {label,10}.
+    {func_info,{atom,prim_eval},{atom,module_info},0}.
+  {label,11}.
     {move,{atom,prim_eval},{x,0}}.
     {call_ext_only,1,{extfunc,erlang,get_module_info,1}}.
 
 
-{function, module_info, 1, 10}.
-  {label,8}.
+{function, module_info, 1, 13}.
+  {label,12}.
     {func_info,{atom,prim_eval},{atom,module_info},1}.
-  {label,9}.
+  {label,13}.
     {move,{x,0},{x,1}}.
     {move,{atom,prim_eval},{x,0}}.
     {call_ext_only,2,{extfunc,erlang,get_module_info,2}}.
diff --git a/erts/preloaded/src/prim_inet.erl b/erts/preloaded/src/prim_inet.erl
index 560810d222..61f727e8a4 100644
--- a/erts/preloaded/src/prim_inet.erl
+++ b/erts/preloaded/src/prim_inet.erl
@@ -347,7 +347,17 @@ accept_opts(L, S) ->
     case getopts(L, [active, nodelay, keepalive, delay_send, priority, tos]) of
 	{ok, Opts} ->
 	    case setopts(S, Opts) of
-		ok -> {ok, S};
+		ok ->
+		    case getopts(L, [tclass]) of
+			{ok, []} ->
+			    {ok, S};
+			{ok, TClassOpts} ->
+			    case setopts(S, TClassOpts) of
+				ok ->
+				    {ok, S};
+				Error -> close(S), Error
+			    end
+		    end;
 		Error -> close(S), Error
 	    end;
 	Error ->
@@ -1196,6 +1206,7 @@ enc_opt(sndbuf)          -> ?INET_OPT_SNDBUF;
 enc_opt(recbuf)          -> ?INET_OPT_RCVBUF;
 enc_opt(priority)        -> ?INET_OPT_PRIORITY;
 enc_opt(tos)             -> ?INET_OPT_TOS;
+enc_opt(tclass)          -> ?INET_OPT_TCLASS;
 enc_opt(nodelay)         -> ?TCP_OPT_NODELAY;
 enc_opt(multicast_if)    -> ?UDP_OPT_MULTICAST_IF;
 enc_opt(multicast_ttl)   -> ?UDP_OPT_MULTICAST_TTL;
@@ -1255,6 +1266,7 @@ dec_opt(?INET_OPT_SNDBUF)         -> sndbuf;
 dec_opt(?INET_OPT_RCVBUF)         -> recbuf;
 dec_opt(?INET_OPT_PRIORITY)       -> priority;
 dec_opt(?INET_OPT_TOS)            -> tos;
+dec_opt(?INET_OPT_TCLASS)         -> tclass;
 dec_opt(?TCP_OPT_NODELAY)         -> nodelay;
 dec_opt(?UDP_OPT_MULTICAST_IF)    -> multicast_if;
 dec_opt(?UDP_OPT_MULTICAST_TTL)   -> multicast_ttl;
@@ -1329,6 +1341,7 @@ type_opt_1(sndbuf)          -> int;
 type_opt_1(recbuf)          -> int;
 type_opt_1(priority)        -> int;
 type_opt_1(tos)             -> int;
+type_opt_1(tclass)          -> int;
 type_opt_1(nodelay)         -> bool;
 type_opt_1(ipv6_v6only)     -> bool;
 %% multicast
@@ -2401,13 +2414,13 @@ get_addrs([F|Addrs]) ->
     {Addr,Rest} = get_addr(F, Addrs),
     [Addr|get_addrs(Rest)].
 
-get_addr(?INET_AF_LOCAL, [0]) ->
-    {{local,<<>>},[]};
 get_addr(?INET_AF_LOCAL, [N|Addr]) ->
     {A,Rest} = lists:split(N, Addr),
     {{local,iolist_to_binary(A)},Rest};
+get_addr(?INET_AF_UNSPEC, Rest) ->
+    {{unspec,<<>>},Rest};
 get_addr(?INET_AF_UNDEFINED, Rest) ->
-    {{undefined,0},Rest};
+    {{undefined,<<>>},Rest};
 get_addr(Family, [P1,P0|Addr]) ->
     {IP,Rest} = get_ip(Family, Addr),
     {{IP,?u16(P1, P0)},Rest}.
diff --git a/erts/preloaded/src/zlib.erl b/erts/preloaded/src/zlib.erl
index fa0f28c5c3..8cd3e39fd7 100644
--- a/erts/preloaded/src/zlib.erl
+++ b/erts/preloaded/src/zlib.erl
@@ -23,7 +23,8 @@
 -export([open/0,close/1,deflateInit/1,deflateInit/2,deflateInit/6,
 	 deflateSetDictionary/2,deflateReset/1,deflateParams/3,
 	 deflate/2,deflate/3,deflateEnd/1,
-	 inflateInit/1,inflateInit/2,inflateSetDictionary/2,
+	 inflateInit/1,inflateInit/2,
+	 inflateSetDictionary/2,inflateGetDictionary/1,
 	 inflateSync/1,inflateReset/1,inflate/2,inflateEnd/1,
 	 inflateChunk/1, inflateChunk/2,
 	 setBufSize/2,getBufSize/1,
@@ -98,25 +99,26 @@
 -define(INFLATE_INIT,    8).
 -define(INFLATE_INIT2,   9).
 -define(INFLATE_SETDICT, 10).
--define(INFLATE_SYNC,    11).
--define(INFLATE_RESET,   12).
--define(INFLATE_END,     13).
--define(INFLATE,         14).
--define(INFLATE_CHUNK,   25).
+-define(INFLATE_GETDICT, 11).
+-define(INFLATE_SYNC,    12).
+-define(INFLATE_RESET,   13).
+-define(INFLATE_END,     14).
+-define(INFLATE,         15).
+-define(INFLATE_CHUNK,   26).
 
--define(CRC32_0,         15).
--define(CRC32_1,         16).
--define(CRC32_2,         17).
+-define(CRC32_0,         16).
+-define(CRC32_1,         17).
+-define(CRC32_2,         18).
 
--define(SET_BUFSZ,       18).
--define(GET_BUFSZ,       19).
--define(GET_QSIZE,       20).
+-define(SET_BUFSZ,       19).
+-define(GET_BUFSZ,       20).
+-define(GET_QSIZE,       21).
 
--define(ADLER32_1,       21).
--define(ADLER32_2,       22).
+-define(ADLER32_1,       22).
+-define(ADLER32_2,       23).
 
--define(CRC32_COMBINE,   23).
--define(ADLER32_COMBINE, 24).
+-define(CRC32_COMBINE,   24).
+-define(ADLER32_COMBINE, 25).
 
 %%------------------------------------------------------------------------
 
@@ -242,6 +244,13 @@ inflateInit(Z, WindowBits) ->
 inflateSetDictionary(Z, Dictionary) -> 
     call(Z, ?INFLATE_SETDICT, Dictionary).
 
+-spec inflateGetDictionary(Z) -> Dictionary when
+      Z :: zstream(),
+      Dictionary :: iolist().
+inflateGetDictionary(Z) ->
+    _ = call(Z, ?INFLATE_GETDICT, []),
+    collect(Z).
+
 -spec inflateSync(zstream()) -> 'ok'.
 inflateSync(Z) -> 
     call(Z, ?INFLATE_SYNC, []).
diff --git a/erts/start_scripts/Makefile b/erts/start_scripts/Makefile
index dfd8153f32..ae2521474e 100644
--- a/erts/start_scripts/Makefile
+++ b/erts/start_scripts/Makefile
@@ -17,6 +17,9 @@
 #
 # %CopyrightEnd%
 #
+
+.NOTPARALLEL:
+
 include $(ERL_TOP)/make/target.mk
 include $(ERL_TOP)/make/$(TARGET)/otp.mk
 
@@ -69,7 +72,7 @@ debug opt script: rel $(INSTALL_SCRIPTS) $(RELEASES_SRC)
 
 rel:	$(REL_SCRIPTS)
 
-RELEASES.src:
+RELEASES.src: $(SS_ROOT)/start_sasl.rel
 	$(gen_verbose)$(INSTALL_DIR) $(SS_TMP)
 	$(V_at)( cd $(SS_TMP) && \
 	$(ERL) -noinput +B -eval 'release_handler:create_RELEASES("%ERL_ROOT%", "$(SS_ROOT)", "$(SS_ROOT)/start_sasl.rel", []), halt()')
diff --git a/erts/test/install_SUITE.erl b/erts/test/install_SUITE.erl
index 2c7e8972f6..f96dca9563 100644
--- a/erts/test/install_SUITE.erl
+++ b/erts/test/install_SUITE.erl
@@ -18,7 +18,6 @@
 %% %CopyrightEnd%
 %%
 
-
 %%%-------------------------------------------------------------------
 %%% File    : install_SUITE.erl
 %%% Author  : Rickard Green
@@ -63,12 +62,12 @@
 	       erlang_bindir = "",
 	       bindir_symlinks = ""}).
 
-need_symlink_cases() -> 
+need_symlink_cases() ->
     [bin_unreachable_absolute, bin_unreachable_relative,
      bin_same_dir, bin_ok_symlink, bin_dirname_fail,
      bin_no_use_dirname_fail].
 
-dont_need_symlink_cases() -> 
+dont_need_symlink_cases() ->
     [bin_default, bin_default_dirty, bin_outside_eprfx,
      bin_outside_eprfx_dirty, bin_not_abs,
      bin_unreasonable_path, 'bin white space',
@@ -78,10 +77,9 @@ suite() ->
     [{ct_hooks,[ts_install_cth]},
      {timetrap, {minutes, 1}}].
 
-all() -> 
+all() ->
     dont_need_symlink_cases() ++ need_symlink_cases().
 
-
 %%
 %% The test cases
 %%
@@ -533,21 +531,19 @@ bin_no_srcfile(Config) when is_list(Config) ->
 		ChkRes).
 
 %%
-%%
 %% Auxiliary functions
 %%
-%%
 
 expect(X, X) ->
-    io:format("result: ~p~n", [X]),
+    io:format("result: ~tp~n", [X]),
     io:format("-----------------------------------------------~n", []),
     ok;
 expect(X, Y) ->
-    io:format("expected: ~p~n", [X]),
-    io:format("got     : ~p~n", [Y]),
+    io:format("expected: ~tp~n", [X]),
+    io:format("got     : ~tp~n", [Y]),
     io:format("-----------------------------------------------~n", []),
     ct:fail({X,Y}).
-    
+
 init_per_suite(Config) ->
     PD = proplists:get_value(priv_dir, Config),
     SymLinks = case os:type() of
@@ -630,8 +626,8 @@ install_bin(Config, #inst{mkdirs = MkDirs,
 	true -> ok;
 	false -> {comment, "No symlink tests run, since symlinks not working"}
     end.
-				   
-    
+
+
 install_bin2(Config, Inst, ChkRes) ->
     install_bin3(Config, Inst#inst{symlinks = false,
 				   ln_s = "ln"}, ChkRes),
@@ -662,8 +658,6 @@ install_bin2(Config, Inst, ChkRes) ->
 	false ->
 	    ok
     end.
-    
-    
 
 install_bin3(Config,
 		 #inst{cmd_prefix = CMD_PRFX,
@@ -690,20 +684,20 @@ install_bin3(Config,
 	++ "\" --exec-prefix \"" ++ EXEC_PREFIX
 	++ "\" --test-file \"" ++ ResFile ++ "\" erl erlc",
 
-    io:format("CMD_PRFX        = \"~s\"~n"
-	      "LN_S            = \"~s\"~n" 
-	      "BINDIR_SYMLINKS = \"~s\"~n"
-	      "exec_prefix     = \"~s\"~n"
-	      "bindir          = \"~s\"~n"
-	      "erlang_bindir   = \"~s\"~n"
-	      "EXTRA_PREFIX    = \"~s\"~n"
-	      "DESTDIR         = \"~s\"~n",
+    io:format("CMD_PRFX        = \"~ts\"~n"
+	      "LN_S            = \"~ts\"~n"
+	      "BINDIR_SYMLINKS = \"~ts\"~n"
+	      "exec_prefix     = \"~ts\"~n"
+	      "bindir          = \"~ts\"~n"
+	      "erlang_bindir   = \"~ts\"~n"
+	      "EXTRA_PREFIX    = \"~ts\"~n"
+	      "DESTDIR         = \"~ts\"~n",
 	      [CMD_PRFX, LN_S, BINDIR_SYMLINKS, EXEC_PREFIX, BINDIR,
 	       ERLANG_BINDIR, EXTRA_PREFIX, DESTDIR]),
 
-    io:format("$ ~s~n", [Cmd]),
+    io:format("$ ~ts~n", [Cmd]),
     CmdOutput = os:cmd(Cmd),
-    io:format("~s~n", [CmdOutput]),
+    io:format("~ts~n", [CmdOutput]),
     ChkRes(case file:consult(ResFile) of
 	       {ok, [Res]} -> Res;
 	       Err -> exit({result, Err})
diff --git a/erts/test/run_erl_SUITE.erl b/erts/test/run_erl_SUITE.erl
index 47d38bde7c..fe1ccba1e2 100644
--- a/erts/test/run_erl_SUITE.erl
+++ b/erts/test/run_erl_SUITE.erl
@@ -22,6 +22,7 @@
 
 -export([all/0, suite/0]).
 -export([basic/1,heavy/1,heavier/1,defunct/1]).
+-export([sleepy_child/1]).
 -export([ping_me_back/1]).
 
 -include_lib("common_test/include/ct.hrl").
@@ -31,17 +32,17 @@ suite() ->
      {timetrap, {minutes, 2}}].
 
 all() -> 
-    [basic, heavy, heavier, defunct].
+    [basic, sleepy_child, heavy, heavier, defunct].
 
 
 basic(Config) when is_list(Config) ->
     case os:type() of
-	{unix,_} -> basic_1(Config);
+	{unix,_} -> basic_1(Config, "basic", "");
 	_ -> {skip,"Not Unix"}
     end.
 
-basic_1(Config) ->
-    {Node,Pipe} = do_run_erl(Config, "basic"),
+basic_1(Config, Case, Opt) ->
+    {Node,Pipe} = do_run_erl(Config, Case, Opt),
 
     ToErl = open_port({spawn,"to_erl "++Pipe}, []),
     erlang:port_command(ToErl, "halt().\r\n"),
@@ -55,6 +56,12 @@ basic_1(Config) ->
 
     ok.
 
+sleepy_child(Config) when is_list(Config) ->
+    case os:type() of
+	{unix,_} -> basic_1(Config, "sleepy_child", "-sleepy-child ");
+	_ -> {skip,"Not Unix"}
+    end.
+
 heavy(Config) when is_list(Config) ->
     case os:type() of
 	{unix,_} -> heavy_1(Config);
@@ -233,12 +240,14 @@ defunct_2(Config, Perl) ->
 %%% Utilities.
 
 do_run_erl(Config, Case) ->
+    do_run_erl(Config, Case, "").
+do_run_erl(Config, Case, Opt) ->
     Priv = proplists:get_value(priv_dir, Config),
     LogDir = filename:join(Priv, Case),
     ok = file:make_dir(LogDir),
     Pipe = LogDir ++ "/",
     NodeName = "run_erl_node_" ++ Case,
-    Cmd = "run_erl "++Pipe++" "++LogDir++" \"erl -sname " ++ NodeName ++
+    Cmd = "run_erl "++Opt++Pipe++" "++LogDir++" \"erl -sname " ++ NodeName ++
 	" -pa " ++ filename:dirname(code:which(?MODULE)) ++
 	" -s " ++ ?MODULE_STRING ++ " ping_me_back " ++
 	atom_to_list(node()) ++ "\"",
diff --git a/erts/test/system_smoke.spec b/erts/test/system_smoke.spec
index 933d1ba22d..99092c1dab 100644
--- a/erts/test/system_smoke.spec
+++ b/erts/test/system_smoke.spec
@@ -1,3 +1,8 @@
 {suites,"../system_test",[ethread_SUITE]}.
-{cases,"../system_test",otp_SUITE,[undefined_functions]}.
+{cases,"../system_test",otp_SUITE,
+ [undefined_functions,
+  deprecated_not_in_obsolete,
+  obsolete_but_not_deprecated,
+  call_to_size_1,
+  call_to_now_0]}.
 {skip_cases,"../system_test",ethread_SUITE,[max_threads],"Skip"}.
diff --git a/erts/test/upgrade_SUITE.erl b/erts/test/upgrade_SUITE.erl
index 174c028ac7..086e54f8a4 100644
--- a/erts/test/upgrade_SUITE.erl
+++ b/erts/test/upgrade_SUITE.erl
@@ -37,10 +37,9 @@
 %% In specific:
 %% - hipe does not support any upgrade at all
 %% - dialyzer requires hipe (in the .app file)
-%% - typer requires hipe (in the .app file)
 %% - erl_interface, jinterface support no upgrade
 -define(appup_exclude, 
-	[dialyzer,hipe,typer,erl_interface,jinterface,ose]).
+	[dialyzer,hipe,erl_interface,jinterface,ose]).
 
 init_per_suite(Config) ->
     %% Check that a real release is running, not e.g. cerl
@@ -54,6 +53,10 @@ init_per_suite(Config) ->
 	    Config
     end.
 
+end_per_suite(_Config) ->
+    %% This function is required since init_per_suite/1 exists.
+    ok.
+
 init_per_testcase(Case,Config) ->
     PrivDir = filename:join([proplists:get_value(data_dir,Config),priv_dir,Case]),
     CreateDir = filename:join([PrivDir,create]),
diff --git a/erts/test/z_SUITE.erl b/erts/test/z_SUITE.erl
index 281a47134f..d474c71c4f 100644
--- a/erts/test/z_SUITE.erl
+++ b/erts/test/z_SUITE.erl
@@ -214,7 +214,19 @@ dump_core(#core_search_conf{ cerl = Cerl }, Core) ->
 format_core(Conf, {ignore, Core}) ->
     format_core(Conf, Core, "[ignored] ");
 format_core(Conf, Core) ->
-    format_core(Conf, Core, "").
+    format_core(Conf, Core, ""),
+
+    %% Try print (log dir) name of offending application
+    CoreDir = filename:dirname(Core),
+    lists:foreach(fun(TestDir) ->
+			  case filelib:is_dir(filename:join(CoreDir,TestDir)) of
+			      true ->
+				  io:format("  from ~s~n", [TestDir]);
+			      false ->
+				  no
+			  end
+		  end,
+		  filelib:wildcard("*.logs", CoreDir)).
 
 format_core(#core_search_conf{file = false}, Core, Ignore) ->
     io:format("  ~s~s " ++ time_fstr() ++ "~s~n",
diff --git a/erts/vsn.mk b/erts/vsn.mk
index 6ad3680213..453df6ca83 100644
--- a/erts/vsn.mk
+++ b/erts/vsn.mk
@@ -18,7 +18,7 @@
 # %CopyrightEnd%
 # 
 
-VSN = 8.0
+VSN = 9.0
 
 # Port number 4365 in 4.2
 # Port number 4366 in 4.3
diff --git a/lib/.gitignore b/lib/.gitignore
index b1da61706d..283393faa9 100644
--- a/lib/.gitignore
+++ b/lib/.gitignore
@@ -526,14 +526,6 @@
 /orber/src/oe_erlang.erl
 /orber/src/oe_erlang.hrl
 
-# percept
-
-/percept/doc/src/egd.xml
-/percept/doc/src/egd_ug.xml
-/percept/doc/src/percept.xml
-/percept/doc/src/percept_profile.xml
-/percept/doc/src/percept_ug.xml
-
 # snmp
 
 snmp/doc/intex.html
diff --git a/lib/Makefile b/lib/Makefile
index bc5d4cdcc1..ae466ed518 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -30,12 +30,12 @@ ERLANG_APPLICATIONS = tools common_test runtime_tools inets parsetools
 # These are only build if -a is given to otp_build or make is used directly
 ALL_ERLANG_APPLICATIONS = xmerl edoc erl_docgen snmp otp_mibs erl_interface \
 		  asn1 jinterface \
-	          wx debugger reltool gs \
+	          wx debugger reltool \
 	          ic mnesia crypto orber os_mon syntax_tools \
 	          public_key ssl observer odbc diameter \
 	          cosTransactions cosEvent cosTime cosNotification \
 	          cosProperty cosFileTransfer cosEventDomain et megaco \
-		  eunit ssh typer percept eldap dialyzer hipe
+		  eunit ssh eldap dialyzer hipe
 
 ifdef BUILD_ALL
   ERLANG_APPLICATIONS += $(ALL_ERLANG_APPLICATIONS)
diff --git a/lib/asn1/c_src/asn1_erl_nif.c b/lib/asn1/c_src/asn1_erl_nif.c
index 4577689fc3..7b7e11b02d 100644
--- a/lib/asn1/c_src/asn1_erl_nif.c
+++ b/lib/asn1/c_src/asn1_erl_nif.c
@@ -21,7 +21,7 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
-#include "erl_nif.h"
+#include <erl_nif.h>
 
 /* #define ASN1_DEBUG 1 */
 
@@ -901,31 +901,35 @@ static int ber_decode_tag(ErlNifEnv* env, ERL_NIF_TERM *tag, unsigned char *in_b
 
     /* then get the tag number */
     if ((tmp_tag = (int) INVMASK(in_buf[*ib_index],ASN1_CLASSFORM)) < 31) {
-	*tag = enif_make_uint(env, tag_no + tmp_tag);
+	*tag = enif_make_uint(env, tag_no | tmp_tag);
 	(*ib_index)++;
     } else {
-	int n = 0; /* n is used to check that the 64K limit is not
-	 exceeded*/
-
 	/* should check that at least three bytes are left in
 	 in-buffer,at least two tag byte and at least one length byte */
 	if ((*ib_index + 3) > in_buf_len)
 	    return ASN1_VALUE_ERROR;
 	(*ib_index)++;
-	/* The tag is in the following bytes in in_buf as
-	 1ttttttt 1ttttttt ... 0ttttttt, where the t-bits
-	 is the tag number*/
-	/* In practice is the tag size limited to 64K, i.e. 16 bits. If
-	 the tag is greater then 64K return an error */
-	while (((tmp_tag = (int) in_buf[*ib_index]) >= 128) && n < 2) {
-	    /* m.s.b. = 1 */
-	    tag_no = tag_no + (MASK(tmp_tag,ASN1_LONG_TAG) << 7);
+	/*
+         * The tag is in the following bytes in in_buf as:
+         *
+         *  1ttttttt 0ttttttt
+         *
+         * or
+         *
+         *  0ttttttt
+         *
+         * where the t-bits is the tag number. If the tag does not
+         * fit in two tag bytes (16K), return an error.
+         */
+	if ((tmp_tag = (int) in_buf[*ib_index]) >= 128) {
+	    tag_no = tag_no | (MASK(tmp_tag,ASN1_LONG_TAG) << 7);
 	    (*ib_index)++;
-	    n++;
-	};
-	if ((n == 2) && in_buf[*ib_index] > 3)
-	    return ASN1_TAG_ERROR; /* tag number > 64K */
-	tag_no = tag_no + in_buf[*ib_index];
+	}
+        tmp_tag = (int) in_buf[*ib_index];
+	if (tmp_tag >= 128) {
+	    return ASN1_TAG_ERROR; /* tag number > 16K */
+        }
+	tag_no = tag_no | tmp_tag;
 	(*ib_index)++;
 	*tag = enif_make_uint(env, tag_no);
     }
diff --git a/lib/asn1/doc/src/Makefile b/lib/asn1/doc/src/Makefile
index 559836116f..9a388e4e8a 100644
--- a/lib/asn1/doc/src/Makefile
+++ b/lib/asn1/doc/src/Makefile
@@ -37,8 +37,7 @@ RELSYSDIR = $(RELEASE_PATH)/lib/$(APPLICATION)-$(VSN)
 # Target Specs
 # ----------------------------------------------------
 XML_APPLICATION_FILES = ref_man.xml
-XML_REF3_FILES = asn1ct.xml \
-	asn1rt.xml
+XML_REF3_FILES = asn1ct.xml
 
 GEN_XML = \
 	asn1_spec.xml
diff --git a/lib/asn1/doc/src/asn1_getting_started.xml b/lib/asn1/doc/src/asn1_getting_started.xml
index 3c8ec24723..c036d289fc 100644
--- a/lib/asn1/doc/src/asn1_getting_started.xml
+++ b/lib/asn1/doc/src/asn1_getting_started.xml
@@ -187,6 +187,14 @@ erlc -o ../asnfiles -I ../asnfiles -I /usr/local/standards/asn1 Person.asn</pre>
         <item>
           <p>DER encoding rule. Only when using option <c>-ber</c>.</p>
         </item>
+        <tag><c>+maps</c></tag>
+        <item>
+          <p>Use maps instead of records to represent the <c>SEQUENCE</c> and
+	  <c>SET</c> types. No <c>.hrl</c> files will be generated.
+	  See the Section <seealso marker="asn1_getting_started#MAP_SEQ_SET">
+	  Map representation for SEQUENCE and SET</seealso>
+	  for more information.</p>
+        </item>
         <tag><c>+asn1config</c></tag>
         <item>
           <p>This functionality works together with option
@@ -258,6 +266,10 @@ asn1ct:compile("H323-MESSAGES.asn1",[per]).      </pre>
         <c>{error, {asn1, Description}}</c> where
         <c>Description</c> is
         an Erlang term describing the error.</p>
+	<p>Currently, <c>Description</c> looks like this:
+	<c>{ErrorDescription, StackTrace}</c>. Applications should
+	not depend on the exact contents of <c>Description</c> as it
+	could change in the future.</p>
     </section>
   </section>
 
@@ -678,7 +690,7 @@ ok
  1081,32,1043,1085,1086,1084]</pre>
 
       <p>For details, see the <seealso marker="stdlib:unicode">unicode</seealso>
-      module in <c>stdlib</c>.</p>
+      module in STDLIB.</p>
 
       <p>In the following example, this ASN.1 specification is used:</p>
       <pre>
@@ -766,8 +778,11 @@ Pdu ::= SEQUENCE {
    b REAL,
    c OBJECT IDENTIFIER,
    d NULL }      </pre>
-      <p>This is a 4-component structure called <c>Pdu</c>. The record format
-        is the major format for representation of <c>SEQUENCE</c> in Erlang.
+      <p>This is a 4-component structure called <c>Pdu</c>. By default,
+        a <c>SEQUENCE</c> is represented by a record in Erlang.
+	It can also be represented as a map; see
+	<seealso marker="asn1_getting_started#MAP_SEQ_SET">
+	Map representation for SEQUENCE and SET</seealso>.
         For each <c>SEQUENCE</c> and <c>SET</c> in an ASN.1 module an Erlang
         record declaration is generated. For <c>Pdu</c>, a record
         like the following is defined:</p>
@@ -878,6 +893,48 @@ SExt ::= SEQUENCE {
     </section>
 
     <section>
+      <marker id="MAP_SEQ_SET"></marker>
+      <title>Map representation for SEQUENCE and SET</title>
+      <p>If the ASN.1 module has been compiled with option <c>maps</c>,
+      the types <c>SEQUENCE</c> and <c>SET</c> are represented as maps.</p>
+      <p>In the following example, this ASN.1 specification is used:</p>
+      <pre>
+File DEFINITIONS AUTOMATIC TAGS ::=
+BEGIN
+Seq1 ::= SEQUENCE {
+    a INTEGER DEFAULT 42,
+    b BOOLEAN OPTIONAL,
+    c IA5String
+}
+END   </pre>
+
+      <p>Optional fields are to be omitted from the map if they have
+      no value:</p>
+
+      <pre>
+1> <input>asn1ct:compile('File', [per,maps]).</input>
+ok
+2> <input>{ok,E} = 'File':encode('Seq1', #{a=>0,c=>"string"}).</input>
+{ok,&lt;&lt;128,1,0,6,115,116,114,105,110,103&gt;&gt;} </pre>
+
+      <p>When decoding, optional fields will be omitted from the map:</p>
+
+      <pre>
+3> <input>'File':decode('Seq1', E).</input>
+{ok,#{a => 0,c => "string"}}   </pre>
+
+      <p>Default values can be omitted from the map:</p>
+      <pre>
+4> <input>{ok,E2} = 'File':encode('Seq1', #{c=>"string"}).</input>
+{ok,&lt;&lt;0,6,115,116,114,105,110,103&gt;&gt;}
+5> <input>'File':decode('Seq1', E2).</input>
+{ok,#{a => 42,c => "string"}}   </pre>
+
+    <note><p>It is not allowed to use the atoms <c>asn1_VALUE</c> and
+    <c>asn1_DEFAULT</c> with maps.</p></note>
+    </section>
+
+    <section>
       <marker id="CHOICE"></marker>
       <title>CHOICE</title>
       <p>The type <c>CHOICE</c> is a space saver and is similar to the
@@ -1004,11 +1061,16 @@ T ::= CHOICE {
 
   <section>
     <title>Naming of Records in .hrl Files</title>
+    <p>When the option <c>maps</c> is given, no <c>.hrl</c> files
+    will be generated. The rest of this section describes the behavior
+    of the compiler when <c>maps</c> is not used.</p>
+
     <p>When an ASN.1 specification is compiled, all defined types of type
-      <c>SET</c> or <c>SEQUENCE</c> result in a corresponding record in the
-      generated <c>.hrl</c> file. This is because the values for
-      <c>SET</c> and <c>SEQUENCE</c> are represented as records as
-      mentioned earlier.</p>
+    <c>SET</c> or <c>SEQUENCE</c> result in a corresponding record in the
+    generated <c>.hrl</c> file. This is because the values for
+    <c>SET</c> and <c>SEQUENCE</c> are represented as records
+    by default.</p>
+
     <p>Some special cases of this functionality are presented in the
       next section.</p>
 
@@ -1144,9 +1206,10 @@ SS ::= SET {
     <p>This example shows that a function is generated by the compiler
       that returns a valid Erlang representation of the value, although
       the value is of a complex type.</p>
-    <p>Furthermore, a macro is generated for each value in the <c>.hrl</c>
-      file. So, the defined value <c>tt</c> can also be extracted by
-      <c>?tt</c> in application code.</p>
+    <p>Furthermore, if the option <c>maps</c> is not used,
+    a macro is generated for each value in the <c>.hrl</c>
+    file. So, the defined value <c>tt</c> can also be extracted by
+    <c>?tt</c> in application code.</p>
   </section>
 
   <section>
diff --git a/lib/asn1/doc/src/asn1_introduction.xml b/lib/asn1/doc/src/asn1_introduction.xml
index d8b81aa467..e4f406364d 100644
--- a/lib/asn1/doc/src/asn1_introduction.xml
+++ b/lib/asn1/doc/src/asn1_introduction.xml
@@ -30,7 +30,7 @@
     <file>asn1_introduction.xml</file>
   </header>
 
-  <p>The <c>ASN.1</c> application provides the following:</p>
+  <p>The ASN.1 application provides the following:</p>
 
   <list type="bulleted">
     <item>An ASN.1 compiler for Erlang, which generates encode and
diff --git a/lib/asn1/doc/src/asn1ct.xml b/lib/asn1/doc/src/asn1ct.xml
index e5a7b1bcc4..859d6a50bb 100644
--- a/lib/asn1/doc/src/asn1ct.xml
+++ b/lib/asn1/doc/src/asn1ct.xml
@@ -170,11 +170,24 @@ File3.asn</pre>
               as for <c>ber</c>.
 	    </p>
           </item>
+          <tag><c>maps</c></tag>
+          <item>
+	    <p>This option changes the representation of the types
+	    <c>SEQUENCE</c> and <c>SET</c> to use maps (instead of
+	    records).  This option also suppresses the generation of
+	    <c>.hrl</c> files.</p>
+	    <p>For details, see Section
+	      <seealso marker="asn1_getting_started#MAP_SEQ_SET">
+		Map representation for SEQUENCE and SET</seealso>
+		in the User's Guide.
+	    </p>
+	  </item>
           <tag><c>compact_bit_string</c></tag>
           <item>
             <p>
 	      The <c>BIT STRING</c> type is decoded to "compact notation".
 	      <em>This option is not recommended for new code.</em>
+	      This option cannot be combined with the option <c>maps</c>.
 	    </p>
 	    <p>For details, see Section
 	      <seealso marker="asn1_getting_started#BIT STRING">
@@ -188,6 +201,7 @@ File3.asn</pre>
 	      The <c>BIT STRING</c> type is decoded to the legacy
 	      format, that is, a list of zeroes and ones.
 	      <em>This option is not recommended for new code.</em>
+	      This option cannot be combined with the option <c>maps</c>.
 	    </p>
 	    <p>For details, see Section
 	      <seealso marker="asn1_getting_started#BIT STRING">BIT STRING</seealso>
@@ -202,7 +216,8 @@ File3.asn</pre>
             marker="asn1_getting_started#BIT STRING">BIT STRING</seealso> and Section
             <seealso marker="asn1_getting_started#OCTET STRING">OCTET
             STRING</seealso> in the User's Guide.</p>
-	    <p><em>This option is not recommended for new code.</em></p>
+	    <p><em>This option is not recommended for new code.</em>
+	    This option cannot be combined with the option <c>maps</c>.</p>
 	  </item>
           <tag><c>{n2n, EnumTypeName}</c></tag>
           <item>
@@ -321,45 +336,6 @@ File3.asn</pre>
     </func>
 
     <func>
-      <name>encode(Module, Type, Value)-> {ok, Bytes} | {error, Reason}</name>
-      <fsummary>Encodes an ASN.1 value.</fsummary>
-      <type>
-        <v>Module = Type = atom()</v>
-        <v>Value = term()</v>
-        <v>Bytes = binary()</v>
-        <v>Reason = term()</v>
-      </type>
-      <desc>
-        <p>Encodes <c>Value</c> of <c>Type</c> defined in the <c>ASN.1</c> module
-          <c>Module</c>. To get as fast execution as possible, the
-          encode function performs only the rudimentary tests that input 
-          <c>Value</c> is a correct instance of <c>Type</c>. So, for example,
-	  the length of strings is
-          not always checked. Returns <c>{ok, Bytes}</c> if successful or
-          <c>{error, Reason}</c> if an error occurred.
-          </p>
-	<p>This function is deprecated.
-	Use <c>Module:encode(Type, Value)</c> instead.</p>
-      </desc>
-    </func>
-
-    <func>
-      <name>decode(Module, Type, Bytes) -> {ok, Value} | {error, Reason}</name>
-      <fsummary>Decode from Bytes into an ASN.1 value.</fsummary>
-      <type>
-        <v>Module = Type = atom()</v>
-        <v>Value = Reason = term()</v>
-        <v>Bytes = binary()</v>
-      </type>
-      <desc>
-        <p>Decodes <c>Type</c> from <c>Module</c> from the binary
-          <c>Bytes</c>. Returns <c>{ok, Value}</c> if successful.</p>
-	<p>This function is deprecated.
-	Use <c>Module:decode(Type, Bytes)</c> instead.</p>
-      </desc>
-    </func>
-
-    <func>
       <name>value(Module, Type) -> {ok, Value} | {error, Reason}</name>
       <fsummary>Creates an ASN.1 value for test purposes.</fsummary>
       <type>
@@ -424,11 +400,11 @@ File3.asn</pre>
         <p>Schematically, the following occurs for each type in the module:</p>
         <code type="none">
 {ok, Value} = asn1ct:value(Module, Type),
-{ok, Bytes} = asn1ct:encode(Module, Type, Value),
-{ok, Value} = asn1ct:decode(Module, Type, Bytes).</code>
+{ok, Bytes} = Module:encode(Type, Value),
+{ok, Value} = Module:decode(Type, Bytes).</code>
         <p>The <c>test</c> functions use the <c>*.asn1db</c> files
           for all included modules. If they are located in a different
-          directory than the current working directory, use the include
+          directory than the current working directory, use the <c>include</c>
           option to add paths. This is only needed when automatically
           generating values. For static values using <c>Value</c> no
           options are needed.</p>
diff --git a/lib/asn1/doc/src/asn1rt.xml b/lib/asn1/doc/src/asn1rt.xml
deleted file mode 100644
index 3f53ca0f56..0000000000
--- a/lib/asn1/doc/src/asn1rt.xml
+++ /dev/null
@@ -1,135 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<!DOCTYPE erlref SYSTEM "erlref.dtd">
-
-<erlref>
-  <header>
-    <copyright>
-      <year>1997</year><year>2016</year>
-      <holder>Ericsson AB. All Rights Reserved.</holder>
-    </copyright>
-    <legalnotice>
-      Licensed under the Apache License, Version 2.0 (the "License");
-      you may not use this file except in compliance with the License.
-      You may obtain a copy of the License at
- 
-          http://www.apache.org/licenses/LICENSE-2.0
-
-      Unless required by applicable law or agreed to in writing, software
-      distributed under the License is distributed on an "AS IS" BASIS,
-      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-      See the License for the specific language governing permissions and
-      limitations under the License.
-    
-    </legalnotice>
-
-    <title>asn1rt</title>
-    <prepared>Kenneth Lundin</prepared>
-    <responsible>Kenneth Lundin</responsible>
-    <docno>1</docno>
-    <approved>Kenneth Lundin</approved>
-    <checked></checked>
-    <date>97-10-04</date>
-    <rev>A</rev>
-    <file>asn1.sgml</file>
-  </header>
-  <module>asn1rt</module>
-  <modulesummary>ASN.1 runtime support functions</modulesummary>
-  <description>
-    <warning>
-      <p>
-	All functions in this module are deprecated and will be
-	removed in a future release.
-      </p>
-    </warning>
-  </description>
-
-  <funcs>
-
-    <func>
-      <name>decode(Module,Type,Bytes) -> {ok,Value}|{error,Reason}</name>
-      <fsummary>Decodes from Bytes into an ASN.1 value.</fsummary>
-      <type>
-        <v>Module = Type = atom()</v>
-        <v>Value = Reason = term()</v>
-        <v>Bytes = binary</v>
-      </type>
-      <desc>
-        <p>Decodes <c>Type</c> from <c>Module</c> from the binary <c>Bytes</c>.
-          Returns <c>{ok,Value}</c> if successful.</p>
-	<p>Use <c>Module:decode(Type, Bytes)</c> instead of this function.</p>
-      </desc>
-    </func>
-
-    <func>
-      <name>encode(Module,Type,Value)-> {ok,Bytes} | {error,Reason}</name>
-      <fsummary>Encodes an ASN.1 value.</fsummary>
-      <type>
-        <v>Module = Type = atom()</v>
-        <v>Value = term()</v>
-        <v>Bytes = binary</v>
-        <v>Reason = term()</v>
-      </type>
-      <desc>
-        <p>Encodes <c>Value</c> of <c>Type</c> defined in the <c>ASN.1</c>
-        module <c>Module</c>. Returns a binary if successful. To get
-        as fast execution as possible, the encode function performs
-        only the rudimentary test that input <c>Value</c> is a correct
-        instance of <c>Type</c>. For example, the length of strings is
-        not always checked.</p>
-	<p>Use <c>Module:encode(Type, Value)</c> instead of this function.</p>
-      </desc>
-    </func>
-
-    <func>
-      <name>info(Module) ->  {ok,Info} | {error,Reason}</name>
-      <fsummary>Returns compiler information about the Module.</fsummary>
-      <type>
-        <v>Module = atom()</v>
-        <v>Info = list()</v>
-        <v>Reason = term()</v>
-      </type>
-      <desc>
-        <p>Returns the version of the <c>ASN.1</c> compiler that was
-          used to compile the module. It also returns the compiler options
-          that were used.</p>
-	<p>Use <c>Module:info()</c> instead of this function.</p>
-      </desc>
-    </func>
-
-    <func>
-      <name>utf8_binary_to_list(UTF8Binary) ->  {ok,UnicodeList} | {error,Reason}</name>
-      <fsummary>Transforms an UTF8 encoded binary to a unicode list.</fsummary>
-      <type>
-        <v>UTF8Binary = binary()</v>
-        <v>UnicodeList = [integer()]</v>
-        <v>Reason = term()</v>
-      </type>
-      <desc>
-        <p>Transforms a UTF8 encoded binary
-          to a list of integers, where each integer represents one
-          character as its unicode value. The function fails if the binary
-          is not a properly encoded UTF8 string.</p>
-	<p>Use <seealso marker="stdlib:unicode#characters_to_list-1">unicode:characters_to_list/1</seealso> instead of this function.</p>
-      </desc>
-    </func>
-
-    <func>
-      <name>utf8_list_to_binary(UnicodeList) ->  {ok,UTF8Binary} | {error,Reason}</name>
-      <fsummary>Transforms an unicode list to a UTF8 binary.</fsummary>
-      <type>
-        <v>UnicodeList = [integer()]</v>
-        <v>UTF8Binary = binary()</v>
-        <v>Reason = term()</v>
-      </type>
-      <desc>
-        <p>Transforms a list of integers,
-          where each integer represents one character as its unicode
-          value, to a UTF8 encoded binary.</p>
-	<p>Use <seealso marker="stdlib:unicode#characters_to_binary-1">unicode:characters_to_binary/1</seealso> instead of this function.</p>
-      </desc>
-    </func>
-
-  </funcs>
-
-</erlref>
-
diff --git a/lib/asn1/doc/src/notes.xml b/lib/asn1/doc/src/notes.xml
index 7af6ad72d2..499a7e40c3 100644
--- a/lib/asn1/doc/src/notes.xml
+++ b/lib/asn1/doc/src/notes.xml
@@ -32,6 +32,37 @@
   <p>This document describes the changes made to the asn1 application.</p>
 
 
+<section><title>Asn1 4.0.4</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Compiling multiple ASN.1 modules in the same directory
+	    with parallel make (make -j) should now be safe.</p>
+          <p>
+	    Own Id: OTP-13624</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Asn1 4.0.3</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Internal changes</p>
+          <p>
+	    Own Id: OTP-13551</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Asn1 4.0.2</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
@@ -314,7 +345,7 @@
         </item>
         <item>
           <p>
-	    The <c>asn1</c> application would fail to build if the
+	    The ASN.1 application would fail to build if the
 	    <c>.erlang</c> file printed something to standard output.</p>
           <p>
 	    Own Id: OTP-11360</p>
@@ -982,7 +1013,7 @@
 	    also been extended. </item><item> The <c>configure</c>
 	    scripts of <c>erl_interface</c> and <c>odbc</c> now
 	    search for thread libraries and thread library quirks the
-	    same way as <c>erts</c> do. </item><item> The
+	    same way as ERTS do. </item><item> The
 	    <c>configure</c> script of the <c>odbc</c> application
 	    now also looks for odbc libraries in <c>lib64</c> and
 	    <c>lib/64</c> directories when building on a 64-bit
diff --git a/lib/asn1/examples/recordnames.txt b/lib/asn1/examples/recordnames.txt
index 78e30ab510..9b890b4aa7 100644
--- a/lib/asn1/examples/recordnames.txt
+++ b/lib/asn1/examples/recordnames.txt
@@ -1,6 +1,6 @@
 For each ASN1 types SET and SEQUENCE a record is generated in the .hrl
 file with the same name as the corresponding type.
-A decoded value is also returned as a record with the apropriate name.
+A decoded value is also returned as a record with the appropriate name.
 An internally defined type as the type in component 'a' in the
 following example will result in a record with name 'Seq_a':
 
diff --git a/lib/asn1/src/Makefile b/lib/asn1/src/Makefile
index 38cf2d496a..ba459f6cd3 100644
--- a/lib/asn1/src/Makefile
+++ b/lib/asn1/src/Makefile
@@ -68,7 +68,6 @@ CT_MODULES= \
 	$(EVAL_CT_MODULES)
 
 RT_MODULES= \
-	asn1rt \
 	asn1rt_nif
 
 MODULES= $(CT_MODULES) $(RT_MODULES) 
diff --git a/lib/asn1/src/asn1.app.src b/lib/asn1/src/asn1.app.src
index 1f8805ff5e..d2da727193 100644
--- a/lib/asn1/src/asn1.app.src
+++ b/lib/asn1/src/asn1.app.src
@@ -2,7 +2,6 @@
  [{description, "The Erlang ASN1 compiler version %VSN%"},
   {vsn, "%VSN%"},
   {modules, [
-	asn1rt,
         asn1rt_nif
              ]},
   {registered, [
diff --git a/lib/asn1/src/asn1_db.erl b/lib/asn1/src/asn1_db.erl
index 557eca0ffd..a3e45ca915 100644
--- a/lib/asn1/src/asn1_db.erl
+++ b/lib/asn1/src/asn1_db.erl
@@ -20,7 +20,7 @@
 %%
 -module(asn1_db).
 
--export([dbstart/1,dbnew/2,dbload/1,dbload/3,dbsave/2,dbput/2,
+-export([dbstart/1,dbnew/3,dbload/1,dbload/4,dbsave/2,dbput/2,
 	 dbput/3,dbget/2]).
 -export([dbstop/0]).
 
@@ -37,13 +37,13 @@ dbstart(Includes0) ->
     put(?MODULE, spawn_link(fun() -> init(Parent, Includes) end)),
     ok.
 
-dbload(Module, Erule, Mtime) ->
-    req({load, Module, Erule, Mtime}).
+dbload(Module, Erule, Maps, Mtime) ->
+    req({load, Module, {Erule,Maps}, Mtime}).
 
 dbload(Module) ->
     req({load, Module, any, {{0,0,0},{0,0,0}}}).
 
-dbnew(Module, Erule)       -> req({new, Module, Erule}).
+dbnew(Module, Erule, Maps) -> req({new, Module, {Erule,Maps}}).
 dbsave(OutFile, Module)    -> cast({save, OutFile, Module}).
 dbput(Module, K, V)        -> cast({set, Module, K, V}).
 dbput(Module, Kvs)         -> cast({set, Module, Kvs}).
@@ -106,21 +106,23 @@ loop(#state{parent = Parent, monitor = MRef, table = Table,
             loop(State);
         {save, OutFile, Mod} ->
             [{_,Mtab}] = ets:lookup(Table, Mod),
-            ok = ets:tab2file(Mtab, OutFile),
+	    TempFile = OutFile ++ ".#temp",
+            ok = ets:tab2file(Mtab, TempFile),
+	    ok = file:rename(TempFile, OutFile),
             loop(State);
-        {From, {new, Mod, Erule}} ->
+        {From, {new, Mod, EruleMaps}} ->
             [] = ets:lookup(Table, Mod),	%Assertion.
             ModTableId = ets:new(list_to_atom(lists:concat(["asn1_",Mod])), []),
             ets:insert(Table, {Mod, ModTableId}),
-	    ets:insert(ModTableId, {?MAGIC_KEY, info(Erule)}),
+	    ets:insert(ModTableId, {?MAGIC_KEY, info(EruleMaps)}),
             reply(From, ok),
             loop(State);
-	{From, {load, Mod, Erule, Mtime}} ->
+	{From, {load, Mod, EruleMaps, Mtime}} ->
 	    case ets:member(Table, Mod) of
 		true ->
 		    reply(From, ok);
 		false ->
-		    case load_table(Mod, Erule, Mtime, Includes) of
+		    case load_table(Mod, EruleMaps, Mtime, Includes) of
 			{ok, ModTableId} ->
 			    ets:insert(Table, {Mod, ModTableId}),
 			    reply(From, ok);
@@ -149,20 +151,20 @@ lookup(Tab, K) ->
         [{K,V}] -> V
     end.
 
-info(Erule) ->
-    {asn1ct:vsn(),Erule}.
+info(EruleMaps) ->
+    {asn1ct:vsn(),EruleMaps}.
 
-load_table(Mod, Erule, Mtime, Includes) ->
+load_table(Mod, EruleMaps, Mtime, Includes) ->
     Base = lists:concat([Mod, ".asn1db"]),
     case path_find(Includes, Mtime, Base) of
 	error ->
 	    error;
-	{ok,ModTab} when Erule =:= any ->
+	{ok,ModTab} when EruleMaps =:= any ->
 	    {ok,ModTab};
 	{ok,ModTab} ->
 	    Vsn = asn1ct:vsn(),
 	    case ets:lookup(ModTab, ?MAGIC_KEY) of
-		[{_,{Vsn,Erule}}] ->
+		[{_,{Vsn,EruleMaps}}] ->
 		    %% Correct version and encoding rule.
 		    {ok,ModTab};
 		_ ->
diff --git a/lib/asn1/src/asn1_records.hrl b/lib/asn1/src/asn1_records.hrl
index af10c1771c..06a9e3ab03 100644
--- a/lib/asn1/src/asn1_records.hrl
+++ b/lib/asn1/src/asn1_records.hrl
@@ -28,6 +28,7 @@
 -define('COMPLETE_ENCODE',1).
 -define('TLV_DECODE',2).
 
+-define(MISSING_IN_MAP, asn1__MISSING_IN_MAP).
 
 -record(module,{pos,name,defid,tagdefault='EXPLICIT',exports={exports,[]},imports={imports,[]}, extensiondefault=empty,typeorval}).
 
@@ -96,6 +97,28 @@
 	 error_context				%Top-level thingie (contains line numbers)
 	}).
 
+%% Code generation parameters and options.
+-record(gen,
+        {erule=ber :: 'ber' | 'per',
+         der=false :: boolean(),
+         aligned=false :: boolean(),
+         rec_prefix="" :: string(),
+         macro_prefix="" :: string(),
+         pack=record :: 'record' | 'map',
+         options=[] :: [any()]
+        }).
+
+%% Abstract intermediate representation.
+-record(abst,
+        {name :: module(),                      %Name of module.
+         types,                                 %Types.
+         values,                                %Values.
+         ptypes,                                %Parameterized types.
+         classes,                               %Classes.
+         objects,                               %Objects.
+         objsets                                %Object sets.
+        }).
+
 %% state record used by back-end at partial decode
 %% active is set to 'yes' when a partial decode function is generated.
 %% prefix is set to 'dec-inc-' or 'dec-partial-' is for
diff --git a/lib/asn1/src/asn1ct.erl b/lib/asn1/src/asn1ct.erl
index dd269f095d..58cbc89db5 100644
--- a/lib/asn1/src/asn1ct.erl
+++ b/lib/asn1/src/asn1ct.erl
@@ -20,18 +20,13 @@
 %%
 %%
 -module(asn1ct).
--deprecated([decode/3,encode/3]).
--compile([{nowarn_deprecated_function,{asn1rt,decode,3}},
-	  {nowarn_deprecated_function,{asn1rt,encode,2}},
-	  {nowarn_deprecated_function,{asn1rt,encode,3}}]).
 
 %% Compile Time functions for ASN.1 (e.g ASN.1 compiler).
 
-%%-compile(export_all).
 %% Public exports
 -export([compile/1, compile/2]).
--export([encode/2, encode/3, decode/3]).
 -export([test/1, test/2, test/3, value/2, value/3]).
+
 %% Application internal exports
 -export([compile_asn/3,compile_asn1/3,compile_py/3,compile/3,
 	 vsn/0,
@@ -80,12 +75,9 @@
 -define(ALTERNATIVE,alt).
 -define(ALTERNATIVE_UNDECODED,alt_undec).
 -define(ALTERNATIVE_PARTS,alt_parts).
-%-define(BINARY,bin).
 
 %% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% This is the interface to the compiler
-%% 
-%% 
 
 compile(File) ->
     compile(File,[]).
@@ -198,7 +190,7 @@ check_pass(#st{code=M,file=File,includes=Includes,
 	       erule=Erule,dbfile=DbFile,opts=Opts,
 	       inputmodules=InputModules}=St) ->
     start(Includes),
-    case asn1ct_check:storeindb(#state{erule=Erule}, M) of
+    case asn1ct_check:storeindb(#state{erule=Erule,options=Opts}, M) of
 	ok ->
 	    Module = asn1_db:dbget(M#module.name, 'MODULE'),
 	    State = #state{mname=Module#module.name,
@@ -221,9 +213,8 @@ check_pass(#st{code=M,file=File,includes=Includes,
 	    {error,St#st{error=Reason}}
     end.
 
-save_pass(#st{code=M,erule=Erule,dbfile=DbFile}=St) ->
-    ok = asn1ct_check:storeindb(#state{erule=Erule}, M),
-    asn1_db:dbsave(DbFile,M#module.name),
+save_pass(#st{code=M,erule=Erule,opts=Opts}=St) ->
+    ok = asn1ct_check:storeindb(#state{erule=Erule,options=Opts}, M),
     {ok,St}.
 
 parse_listing(#st{code=Code,outfile=OutFile0}=St) ->
@@ -242,12 +233,8 @@ abs_listing(#st{code={M,_},outfile=OutFile}) ->
 
 generate_pass(#st{code=Code,outfile=OutFile,erule=Erule,opts=Opts}=St0) ->
     St = St0#st{code=undefined},		%Reclaim heap space
-    case generate(Code, OutFile, Erule, Opts) of
-	{error,Reason} ->
-	    {error,St#st{error=Reason}};
-	ok ->
-	    {ok,St}
-    end.
+    generate(Code, OutFile, Erule, Opts),
+    {ok,St}.
 
 compile_pass(#st{outfile=OutFile,opts=Opts0}=St) ->
     asn1_db:dbstop(),				%Reclaim memory.
@@ -761,7 +748,6 @@ remove_import_doubles([]) ->
 remove_import_doubles(ImportList) ->
     MergedImportList = 
 	merge_symbols_from_module(ImportList,[]),
-%%    io:format("MergedImportList: ~p~n",[MergedImportList]),
     delete_double_of_symbol(MergedImportList,[]).
 
 merge_symbols_from_module([Imp|Imps],Acc) ->
@@ -779,7 +765,6 @@ merge_symbols_from_module([Imp|Imps],Acc) ->
 	  end,
 	  Imps),
     NewImps = lists:subtract(Imps,IfromModName),
-%%    io:format("Imp: ~p~nIfromModName: ~p~n",[Imp,IfromModName]),
     NewImp =
 	Imp#'SymbolsFromModule'{
 	  symbols = lists:append(
@@ -840,37 +825,53 @@ delete_double_of_symbol1([],Acc) ->
 
 %%***********************************
 
-generate({M,GenTOrV}, OutFile, EncodingRule, Options) ->
-    debug_on(Options),
+generate({M,CodeTuple}, OutFile, EncodingRule, Options) ->
+    {Types,Values,Ptypes,Classes,Objects,ObjectSets} = CodeTuple,
+    Code = #abst{name=M#module.name,
+                 types=Types,values=Values,ptypes=Ptypes,
+                 classes=Classes,objects=Objects,objsets=ObjectSets},
     setup_bit_string_format(Options),
     setup_legacy_erlang_types(Options),
-    put(encoding_options,Options),
     asn1ct_table:new(check_functions),
 
+    Gen = init_gen_record(EncodingRule, Options),
+
+    check_maps_option(Gen),
+
     %% create decoding function names and taglists for partial decode
-    case (catch specialized_decode_prepare(EncodingRule,M,GenTOrV,Options)) of
-        {error, Reason}  -> warning("Error in configuration file: ~n~p~n",
-                                    [Reason], Options,
-                                    "Error in configuration file");
-        _                -> ok
+    try
+        specialized_decode_prepare(Gen, M)
+    catch
+        throw:{error, Reason} ->
+            warning("Error in configuration file: ~n~p~n",
+                    [Reason], Options,
+                    "Error in configuration file")
     end,
 
-    Result = 
-	case (catch asn1ct_gen:pgen(OutFile,EncodingRule,
-				   M#module.name,GenTOrV,Options)) of
-	    {'EXIT',Reason2} ->
-		error("~p~n",[Reason2],Options),
-		{error,Reason2};
-	    _ ->
-		ok
-	end,
-    debug_off(Options),
-    erase(encoding_options),
+    asn1ct_gen:pgen(OutFile, Gen, Code),
     cleanup_bit_string_format(),
     erase(tlv_format), % used in ber
     erase(class_default_type),% used in ber
     asn1ct_table:delete(check_functions),
-    Result.
+    ok.
+
+init_gen_record(EncodingRule, Options) ->
+    Erule = case EncodingRule of
+                uper -> per;
+                _ -> EncodingRule
+            end,
+    Der = proplists:get_bool(der, Options),
+    Aligned = EncodingRule =:= per,
+    RecPrefix = proplists:get_value(record_name_prefix, Options, ""),
+    MacroPrefix = proplists:get_value(macro_name_prefix, Options, ""),
+    Pack = case proplists:get_value(maps, Options, false) of
+               true -> map;
+               false -> record
+           end,
+    #gen{erule=Erule,der=Der,aligned=Aligned,
+         rec_prefix=RecPrefix,macro_prefix=MacroPrefix,
+         pack=Pack,options=Options}.
+
 
 setup_legacy_erlang_types(Opts) ->
     F = case lists:member(legacy_erlang_types, Opts) of
@@ -916,6 +917,26 @@ cleanup_bit_string_format() ->
 get_bit_string_format() ->
     get(bit_string_format).
 
+check_maps_option(#gen{pack=map}) ->
+    case get_bit_string_format() of
+        bitstring ->
+            ok;
+        _ ->
+            Message1 = "The 'maps' option must not be combined with "
+                "'compact_bit_string' or 'legacy_bit_string'",
+            exit({error,{asn1,Message1}})
+    end,
+    case use_legacy_types() of
+        false ->
+            ok;
+        true ->
+            Message2 = "The 'maps' option must not be combined with "
+                "'legacy_erlang_types'",
+            exit({error,{asn1,Message2}})
+    end;
+check_maps_option(#gen{}) ->
+    ok.
+
 
 %% parse_and_save parses an asn1 spec and saves the unchecked parse
 %% tree in a data base file.
@@ -925,22 +946,27 @@ parse_and_save(Module,S) ->
     SourceDir = S#state.sourcedir,
     Includes = [I || {i,I} <- Options],
     Erule = S#state.erule,
+    Maps = lists:member(maps, Options),
     case get_input_file(Module, [SourceDir|Includes]) of
 	%% search for asn1 source
 	{file,SuffixedASN1source} ->
 	    Mtime = filelib:last_modified(SuffixedASN1source),
-	    case asn1_db:dbload(Module, Erule, Mtime) of
+	    case asn1_db:dbload(Module, Erule, Maps, Mtime) of
 		ok -> ok;
 		error -> parse_and_save1(S, SuffixedASN1source, Options)
 	    end;
-	Err ->
+	Err when not Maps ->
 	    case asn1_db:dbload(Module) of
 		ok ->
+                    %% FIXME: This should be an error.
 		    warning("could not do a consistency check of the ~p file: no asn1 source file was found.~n",
 			    [lists:concat([Module,".asn1db"])],Options);
 		error ->
 		    ok
 	    end,
+	    {error,{asn1,input_file_error,Err}};
+        Err ->
+            %% Always fail directly when the 'maps' option is used.
 	    {error,{asn1,input_file_error,Err}}
     end.
 
@@ -957,12 +983,8 @@ get_input_file(Module,[]) ->
 get_input_file(Module,[I|Includes]) ->
     case (catch input_file_type(filename:join([I,Module]))) of
 	{single_file,FileName} ->
-%% 	    case file:read_file_info(FileName) of
-%% 		{ok,_} ->
 		    {file,FileName};
-%% 		_ -> get_input_file(Module,Includes)
-%% 	    end;
-	_ -> 
+	_ ->
 	    get_input_file(Module,Includes)
     end.
 
@@ -1003,9 +1025,8 @@ input_file_type(File) ->
 		    end
 	    end;
 	".asn1config" ->
-	    case read_config_file(File,asn1_module) of
+	    case read_config_file_info(File, asn1_module) of
 		{ok,Asn1Module} -> 
-%		    put(asn1_config_file,File),
 		    input_file_type(Asn1Module);
 		Error ->
 		    Error
@@ -1098,30 +1119,29 @@ translate_options([H|T]) ->
 translate_options([]) -> [].
 
 remove_asn_flags(Options) ->
-    [X || X <- Options,
-	  X /= get_rule(Options),
-	  X /= optimize,
-	  X /= compact_bit_string,
-	  X /= legacy_bit_string,
-	  X /= legacy_erlang_types,
-	  X /= debug,
-	  X /= asn1config,
-	  X /= record_name_prefix].
-	  
-debug_on(Options) ->
-    case lists:member(debug,Options) of
-	true ->
-	    put(asndebug,true);
-	_ ->
-	    true
-    end.
-
-debug_off(_Options) ->
-    erase(asndebug).
+    [X || X <- Options, not is_asn1_flag(X)].
+
+is_asn1_flag(asn1config) -> true;
+is_asn1_flag(ber) -> true;
+is_asn1_flag(compact_bit_string) -> true;
+is_asn1_flag(debug) -> true;
+is_asn1_flag(der) -> true;
+is_asn1_flag(legacy_bit_string) -> true;
+is_asn1_flag({macro_name_prefix,_}) -> true;
+is_asn1_flag({n2n,_}) -> true;
+is_asn1_flag(noobj) -> true;
+is_asn1_flag(no_ok_wrapper) -> true;
+is_asn1_flag(optimize) -> true;
+is_asn1_flag(per) -> true;
+is_asn1_flag({record_name_prefix,_}) -> true;
+is_asn1_flag(undec_rec) -> true;
+is_asn1_flag(uper) -> true;
+is_asn1_flag(verbose) -> true;
+%% 'warnings_as_errors' is intentionally passed through to the compiler.
+is_asn1_flag(_) -> false.
 
 
 outfile(Base, Ext, Opts) ->
-%    io:format("Opts. ~p~n",[Opts]),
     Obase = case lists:keysearch(outdir, 1, Opts) of
 		{value, {outdir, Odir}} -> filename:join(Odir, Base);
 		_NotFound -> Base % Not found or bad format
@@ -1172,9 +1192,6 @@ compile_py(File,OutFile,Options) ->
 compile(File, _OutFile, Options) ->
     case compile(File, make_erl_options(Options)) of
 	{error,_Reason} ->
-	    %% case occurs due to error in asn1ct_parser2,asn1ct_check
-%%	    io:format("~p~n",[_Reason]),
-%%	    io:format("~p~n~s~n",[_Reason,"error"]),
 	    error;
 	ok -> 
 	    ok;
@@ -1272,21 +1289,6 @@ pretty2(Module,AbsFile) ->
 start(Includes) when is_list(Includes) ->
     asn1_db:dbstart(Includes).
 
-
-encode(Module,Term) ->
-    asn1rt:encode(Module,Term).
-
-encode(Module,Type,Term) when is_list(Module) ->
-    asn1rt:encode(list_to_atom(Module),Type,Term);
-encode(Module,Type,Term) ->
-    asn1rt:encode(Module,Type,Term).
-
-decode(Module,Type,Bytes) when is_list(Module) ->
-    asn1rt:decode(list_to_atom(Module),Type,Bytes);
-decode(Module,Type,Bytes) ->
-    asn1rt:decode(Module,Type,Bytes).
-
-
 test(Module)                             -> test_module(Module, []).
 
 test(Module, [] = Options)               -> test_module(Module, Options);
@@ -1331,10 +1333,10 @@ test_type(Module, Type) ->
 
 test_value(Module, Type, Value) ->
     in_process(fun() ->
-                   case catch encode(Module, Type, Value) of
+                   case catch Module:encode(Type, Value) of
                        {ok, Bytes} ->
                            NewBytes = prepare_bytes(Bytes),
-                           case decode(Module, Type, NewBytes) of
+                           case Module:decode(Type, NewBytes) of
                                {ok, Value} ->
                                    {ok, {Module, Type, Value}};
                                {ok, Res}   ->
@@ -1391,25 +1393,26 @@ prepare_bytes(Bytes) -> list_to_binary(Bytes).
 vsn() ->
     ?vsn.
 
-specialized_decode_prepare(Erule,M,TsAndVs,Options) ->
-    case lists:member(asn1config,Options) of
+specialized_decode_prepare(#gen{erule=ber,options=Options}=Gen, M) ->
+    case lists:member(asn1config, Options) of
 	true ->
-	    partial_decode_prepare(Erule,M,TsAndVs,Options);
-	_ ->
+	    special_decode_prepare_1(Gen, M);
+	false ->
 	    ok
-    end.
+    end;
+specialized_decode_prepare(_, _) ->
+    ok.
+
 %% Reads the configuration file if it exists and stores information
 %% about partial decode and incomplete decode
-partial_decode_prepare(ber,M,TsAndVs,Options) when is_tuple(TsAndVs) ->
+special_decode_prepare_1(#gen{options=Options}=Gen, M) ->
     %% read configure file
-
-    ModName =
-	case lists:keysearch(asn1config,1,Options) of
-	    {value,{_,MName}} -> MName;
-	    _ -> M#module.name
-	end,
+    ModName = case lists:keyfind(asn1config, 1, Options) of
+                  {_,MName} -> MName;
+                  false -> M#module.name
+              end,
 %%    io:format("ModName: ~p~nM#module.name: ~p~n~n",[ModName,M#module.name]),
-    case read_config_file(ModName) of
+    case read_config_file(Gen, ModName) of
         no_config_file ->
             ok;
         CfgList ->
@@ -1428,11 +1431,7 @@ partial_decode_prepare(ber,M,TsAndVs,Options) when is_tuple(TsAndVs) ->
             Part_inc_tlv_tags = tlv_tags(CommandList2),
             save_config(partial_incomplete_decode,Part_inc_tlv_tags),
             save_gen_state(exclusive_decode,ExclusiveDecode,Part_inc_tlv_tags)
-    end;
-partial_decode_prepare(_,_,_,_) ->
-    ok.
-
-
+    end.
 
 %% create_partial_inc_decode_gen_info/2
 %%
@@ -1487,7 +1486,8 @@ create_pdec_inc_command(_ModName,_,[],Acc) ->
 create_pdec_inc_command(ModName,{Comps1,Comps2},TNL,Acc) 
   when is_list(Comps1),is_list(Comps2) ->
     create_pdec_inc_command(ModName,Comps1 ++ Comps2,TNL,Acc);
-%% The following two functionclauses matches on the type after the top type. This one if the top type had no tag, i.e. a CHOICE
+%% The following two clauses match on the type after the top
+%% type. This one if the top type had no tag, i.e. a CHOICE.
 create_pdec_inc_command(ModN,Clist,[CL|_Rest],[[]]) when is_list(CL) ->
     create_pdec_inc_command(ModN,Clist,CL,[]);
 create_pdec_inc_command(ModN,Clist,[CL|_Rest],Acc) when is_list(CL) ->
@@ -1498,17 +1498,14 @@ create_pdec_inc_command(ModName,
 						prop=Prop}|Comps],
 			TNL=[C1|Cs],Acc)  ->
     case C1 of
-% 	Name ->
-% 	    %% In this case C1 is an atom
-% 	    TagCommand = get_tag_command(TS,?MANDATORY,Prop),
-% 	    create_pdec_inc_command(ModName,get_components(TS#type.def),Cs,[TagCommand|Acc]);
 	{Name,undecoded} ->
 	    TagCommand = get_tag_command(TS,?UNDECODED,Prop),
 	    create_pdec_inc_command(ModName,Comps,Cs,concat_sequential(TagCommand,Acc));
 	{Name,parts} ->
 	    TagCommand = get_tag_command(TS,?PARTS,Prop),
 	    create_pdec_inc_command(ModName,Comps,Cs,concat_sequential(TagCommand,Acc));
-	L when is_list(L) -> % I guess this never happens due to previous function clause
+	L when is_list(L) ->
+            %% I guess this never happens due to previous clause.
 	    %% This case is only possible as the first element after
 	    %% the top type element, when top type is SEGUENCE or SET.
 	    %% Follow each element in L. Must note every tag on the
@@ -1530,8 +1527,6 @@ create_pdec_inc_command(ModName,
 						RestPartsList,[]),
 		    create_pdec_inc_command(ModName,Comps,Cs,
 					    [[?MANDATORY,InnerDirectives]|Acc]);
-%		    create_pdec_inc_command(ModName,Comps,Cs,
-%					    [InnerDirectives,?MANDATORY|Acc]);
 		[Opt,EncTag] ->
 		    InnerDirectives = 
 			create_pdec_inc_command(ModName,TS#type.def,
@@ -1539,9 +1534,8 @@ create_pdec_inc_command(ModName,
 		    create_pdec_inc_command(ModName,Comps,Cs,
 					    [[Opt,EncTag,InnerDirectives]|Acc])
 	    end;
-%	    create_pdec_inc_command(ModName,CList,RestPartsList,Acc);
-%%	    create_pdec_inc_command(ModName,TS#type.def,RestPartsList,Acc);
-	_ -> %% this component may not be in the config list
+	_ ->
+            %% this component may not be in the config list
 	    TagCommand = get_tag_command(TS,?MANDATORY,Prop),
 	    create_pdec_inc_command(ModName,Comps,TNL,concat_sequential(TagCommand,Acc))
     end;
@@ -1552,7 +1546,6 @@ create_pdec_inc_command(ModName,
 			[{C1,Directive}|Rest],Acc) ->
     case Directive of
 	List when is_list(List) ->
-%	    [Command,Tag] = get_tag_command(TS,?ALTERNATIVE,Prop),
 	    TagCommand = get_tag_command(TS,?ALTERNATIVE,Prop),
 	    CompAcc = 
 		create_pdec_inc_command(ModName,
@@ -1561,9 +1554,6 @@ create_pdec_inc_command(ModName,
 			 [Command,Tag] when is_atom(Command) ->
 			     [[Command,Tag,CompAcc]|Acc];
 			 [L1,_L2|Rest] when is_list(L1) ->
-% 			     [LastComm|Comms] = lists:reverse(TagCommand),
-% 			     [concat_sequential(lists:reverse(Comms),
-% 					       [LastComm,CompAcc])|Acc]
 			     case lists:reverse(TagCommand) of
 				 [Atom|Comms] when is_atom(Atom) ->
 				     [concat_sequential(lists:reverse(Comms),
@@ -1572,12 +1562,8 @@ create_pdec_inc_command(ModName,
 				     [concat_sequential(lists:reverse(Comms),
 							[[Command2,Tag2,CompAcc]])|Acc]
 			     end
-% 			     [concat_sequential(lists:reverse(Comms),
-% 						InnerCommand)|Acc]
-		     
 		     end,
 	    create_pdec_inc_command(ModName,{'CHOICE',Comps},Rest,
-%				    [[Command,Tag,CompAcc]|Acc]);
 				    NewAcc);
 	undecoded ->
 	    TagCommand = get_tag_command(TS,?ALTERNATIVE_UNDECODED,Prop),
@@ -1633,7 +1619,6 @@ create_partial_decode_gen_info(_M1,{M2,_}) ->
     throw({error,{"wrong module name in asn1 config file",
 		  M2}}).
 
-%create_partial_decode_gen_info1(ModName,{ModName,TypeList}) ->
 create_partial_decode_gen_info1(ModName,{FuncName,TypeList}) ->
     case TypeList of
 	[TopType|Rest] ->
@@ -1653,11 +1638,6 @@ create_partial_decode_gen_info1(ModName,{FuncName,TypeList}) ->
     end;
 create_partial_decode_gen_info1(_,_) ->
     ok.
-% create_partial_decode_gen_info1(_,[]) ->
-%     [];
-% create_partial_decode_gen_info1(_M1,{M2,_}) ->
-%     throw({error,{"wrong module name in asn1 config file",
-% 				  M2}}).
 
 %% create_pdec_command/4 for each name (type or component) in the
 %% third argument, TypeNameList, a command is created. The command has
@@ -1673,7 +1653,6 @@ create_pdec_command(_ModName,_,[],Acc) ->
 		Fun(L,[H|Res],Fun)
 	end,
     Remove_empty_lists(Acc,[],Remove_empty_lists);
-%    lists:reverse(Acc);
 create_pdec_command(ModName,[#'ComponentType'{name=C1,typespec=TS}|_Comps],
 		    [C1|Cs],Acc) ->
     %% this component is a constructed type or the last in the
@@ -1722,9 +1701,7 @@ create_pdec_command(ModName,TS=#type{def=Def},[C1|Cs],Acc) ->
 create_pdec_command(_,_,TNL,_) ->
     throw({error,{"unexpected error when creating partial "
 		  "decode command",TNL}}).
-	    
-% get_components({'CHOICE',Components}) ->
-%     Components;
+
 get_components(#'SEQUENCE'{components={C1,C2}}) when is_list(C1),is_list(C2) ->
     C1++C2;
 get_components(#'SEQUENCE'{components=Components}) ->
@@ -1795,8 +1772,6 @@ get_tag_command(#type{tag=[Tag]},Command) ->
     [Command,encode_tag_val(decode_class(Tag#tag.class),Tag#tag.form, 
 			    Tag#tag.number)];
 get_tag_command(T=#type{tag=[Tag|Tags]},Command) ->
-%     [get_tag_command(T#type{tag=[Tag]},Command)|
-%      [get_tag_command(T#type{tag=Tags},Command)]].
     TC = get_tag_command(T#type{tag=[Tag]},Command),
     TCs = get_tag_command(T#type{tag=Tags},Command),
     case many_tags(TCs) of
@@ -1824,7 +1799,6 @@ get_tag_command(#type{tag=Tag},Command,Prop) when is_record(Tag,tag) ->
     get_tag_command(#type{tag=[Tag]},Command,Prop);
 get_tag_command(T=#type{tag=[Tag|Tags]},Command,Prop) ->
     [get_tag_command(T#type{tag=[Tag]},Command,Prop)|[
-%     get_tag_command(T#type{tag=Tags},?MANDATORY,Prop)]].
      get_tag_command(T#type{tag=Tags},Command,Prop)]].
 
 anonymous_dec_command(?UNDECODED,'OPTIONAL') ->
@@ -1884,46 +1858,38 @@ tlv_tag1(<<0:1,PartialTag:7>>,Acc) ->
 tlv_tag1(<<1:1,PartialTag:7,Buffer/binary>>,Acc) ->
     tlv_tag1(Buffer,(Acc bsl 7) bor PartialTag).
     
-%% reads the content from the configuration file and returns the
-%% selected part choosen by InfoType. Assumes that the config file
+%% Reads the content from the configuration file and returns the
+%% selected part chosen by InfoType. Assumes that the config file
 %% content is an Erlang term.
-read_config_file(ModuleName,InfoType) when is_atom(InfoType) ->
-    CfgList = read_config_file(ModuleName),
-    get_config_info(CfgList,InfoType).
+read_config_file_info(ModuleName, InfoType) when is_atom(InfoType) ->
+    Name = ensure_ext(ModuleName, ".asn1config"),
+    CfgList = read_config_file0(Name, []),
+    get_config_info(CfgList, InfoType).
 
+read_config_file(#gen{options=Options}, ModuleName) ->
+    Name = ensure_ext(ModuleName, ".asn1config"),
+    Includes = [I || {i,I} <- Options],
+    read_config_file0(Name, ["."|Includes]).
 
-read_config_file(ModuleName) ->
-    case file:consult(lists:concat([ModuleName,'.asn1config'])) of
+read_config_file0(Name, [D|Dirs]) ->
+    case file:consult(filename:join(D, Name)) of
 	{ok,CfgList} ->
 	    CfgList;
 	{error,enoent} ->
-	    Options = get(encoding_options),
-	    Includes = [I || {i,I} <- Options],
-	    read_config_file1(ModuleName,Includes);
+            read_config_file0(Name, Dirs);
 	{error,Reason} ->
 	    Error = "error reading asn1 config file: " ++
 		file:format_error(Reason),
 	    throw({error,Error})
-    end.
-read_config_file1(ModuleName,[]) ->
-    case filename:extension(ModuleName) of
-	".asn1config" ->
-            no_config_file;
-	_ ->
-	    read_config_file(lists:concat([ModuleName,".asn1config"]))
     end;
-read_config_file1(ModuleName,[H|T]) ->
-%    File = filename:join([H,lists:concat([ModuleName,'.asn1config'])]),
-    File = filename:join([H,ModuleName]),
-    case file:consult(File) of
-	{ok,CfgList} ->
-	    CfgList;
-	{error,enoent} ->
-	    read_config_file1(ModuleName,T);
-	{error,Reason} ->
-	    Error = "error reading asn1 config file: " ++
-		file:format_error(Reason),
-	    throw({error,Error})
+read_config_file0(_, []) ->
+    no_config_file.
+
+ensure_ext(ModuleName, Ext) ->
+    Name = filename:join([ModuleName]),
+    case filename:extension(Name) of
+        Ext -> Name;
+        _ -> Name ++ Ext
     end.
     
 get_config_info(CfgList,InfoType) ->
@@ -1947,8 +1913,8 @@ read_config_data(Key) ->
 	true ->
 	    case asn1ct_table:lookup(asn1_general,{asn1_config,Key}) of
 		[{_,Data}] -> Data;
-		Err -> % Err is [] when nothing was saved in the ets table
-%%		    io:format("strange data from config file ~w~n",[Err]),
+		Err ->
+                    %% Err is [] when nothing was saved in the ets table
 		    Err
 	    end
     end.
@@ -1961,7 +1927,6 @@ read_config_data(Key) ->
 
 %% saves input data in a new gen_state record
 save_gen_state(exclusive_decode,{_,ConfList},PartIncTlvTagList) ->
-    %ConfList=[{FunctionName,PatternList}|Rest]
     State =
 	case get_gen_state() of
 	    S when is_record(S,gen_state) -> S;
@@ -1971,14 +1936,12 @@ save_gen_state(exclusive_decode,{_,ConfList},PartIncTlvTagList) ->
 			       inc_type_pattern=ConfList},
     save_config(gen_state,StateRec);
 save_gen_state(_,_,_) ->
-%%    ok.
     case get_gen_state() of
 	S when is_record(S,gen_state) -> ok;
 	_ -> save_config(gen_state,#gen_state{})
     end.
 
 save_gen_state(selective_decode,{_,Type_component_name_list}) ->
-%%    io:format("Selective_decode: ~p~n",[Type_component_name_list]),
     State =
 	case get_gen_state() of
 	    S when is_record(S,gen_state) -> S;
@@ -2060,11 +2023,6 @@ update_gen_state(type_pattern,State,Data) ->
 update_gen_state(func_name,State,Data) ->
     save_gen_state(State#gen_state{func_name=Data});
 update_gen_state(namelist,State,Data) ->
-%     SData =
-% 	case Data of
-% 	    [D] when is_list(D) -> D;
-% 	    _ -> Data
-% 	end,
     save_gen_state(State#gen_state{namelist=Data});
 update_gen_state(tobe_refed_funcs,State,Data) ->
     save_gen_state(State#gen_state{tobe_refed_funcs=Data});
@@ -2119,7 +2077,6 @@ get_tobe_refed_func(Name) ->
 %% tuple.  Do not save if it exists in generated_functions, because
 %% then it will be or already is generated.
 add_tobe_refed_func(Data) ->
-    %% 
     {Name,SI,Pattern} = 
 	fun({N,Si,P,_}) -> {N,Si,P};
 	    (D) -> D end (Data),
@@ -2127,8 +2084,6 @@ add_tobe_refed_func(Data) ->
 	case SI of
 	    I when is_integer(I) ->
 		fun(D) -> D end(Data);
-% 		fun({N,Ix,P}) -> {N,Ix+1,P};
-% 		   ({N,Ix,P,T}) -> {N,Ix+1,P,T} end (Data);
 	    _ ->
 		fun({N,_,P}) -> {N,0,P};
 		   ({N,_,P,T}) -> {N,0,P,T} end (Data)
@@ -2136,12 +2091,13 @@ add_tobe_refed_func(Data) ->
     
     L = get_gen_state_field(generated_functions),
     case generated_functions_member(get(currmod),Name,L,Pattern) of
-	true -> % it exists in generated_functions, it has already
-                % been generated or saved in tobe_refed_func
+	true ->
+            %% it exists in generated_functions, it has already
+            %% been generated or saved in tobe_refed_func
 	    ok;
 	_ ->
 	    add_once_tobe_refed_func(NewData),
-	    %%only to get it saved in generated_functions
+	    %% only to get it saved in generated_functions
 	    maybe_rename_function(tobe_refed,Name,Pattern)
     end.
 
@@ -2156,16 +2112,13 @@ add_once_tobe_refed_func(Data) ->
 			 ({N,I,_,_}) when N==Name,I==Index -> true;
 			 (_) -> false end,TRFL) of
 	[] ->
-%%    case lists:keysearch(element(1,Data),1,TRFL) of
-%%	false ->
 	    update_gen_state(tobe_refed_funcs,[Data|TRFL]);
 	_ ->
 	    ok
     end.
 
 
-    
-%% moves Name from the to be list to the generated list.
+%% Moves Name from the to be list to the generated list.
 generated_refed_func(Name) ->
     L = get_gen_state_field(tobe_refed_funcs),
     NewL = lists:keydelete(Name,1,L),
@@ -2173,7 +2126,7 @@ generated_refed_func(Name) ->
     L2 = get_gen_state_field(gen_refed_funcs),
     update_gen_state(gen_refed_funcs,[Name|L2]).
 
-%% adds Data to gen_refed_funcs field in gen_state.
+%% Adds Data to gen_refed_funcs field in gen_state.
 add_generated_refed_func(Data) ->
     case is_function_generated(Data) of
 	true ->
@@ -2195,7 +2148,7 @@ next_refed_func() ->
 reset_gen_state() ->
     save_gen_state(#gen_state{}).
 
-%% adds Data to generated_functions field in gen_state.
+%% Adds Data to generated_functions field in gen_state.
 add_generated_function(Data) ->
     L = get_gen_state_field(generated_functions),
     update_gen_state(generated_functions,[Data|L]).
@@ -2214,16 +2167,18 @@ maybe_rename_function(Mode,Name,Pattern) ->
 		{_,true} ->
 		    L2 = generated_functions_filter(get(currmod),Name,L),
 		    case lists:keysearch(Pattern,3,L2) of
-			false -> %name existed, but not pattern
+			false ->
+                            %% name existed, but not pattern
 			    NextIndex = length(L2),
-			    %%rename function
+			    %% rename function
 			    Suffix = lists:concat(["_",NextIndex]),
 			    NewName = 
 				maybe_rename_function2(type_check(Name),Name,
 						       Suffix),
 			    add_generated_function({Name,NextIndex,Pattern}),
 			    NewName;
-			Value -> % name and pattern existed
+			Value ->
+                            %% name and pattern existed
 			    %% do not save any new index
 			    Suffix = make_suffix(Value),
 			    Name2 =
@@ -2233,9 +2188,9 @@ maybe_rename_function(Mode,Name,Pattern) ->
 				end,
 			    lists:concat([Name2,Suffix])
 		    end;
-		{inc_disp,_} -> %% this is when
-                                %% decode_partial_inc_disp/2 is
-                                %% generated
+		{inc_disp,_} ->
+                    %% this is when decode_partial_inc_disp/2 is
+                    %% generated
 		    add_generated_function({Name,0,Pattern}),
 		    Name;
 		_ -> % this if call from add_tobe_refed_func
@@ -2281,23 +2236,12 @@ generated_functions_member(M,Name,[_|T]) ->
 generated_functions_member(_,_,[]) ->
     false.
 
-% generated_functions_member(M,Name,L) ->
-%     case lists:keymember(Name,1,L) of
-% 	true ->
-% 	    true;
-% 	_ ->
-% 	    generated_functions_member1(M,Name,L)
-%     end.
-% generated_functions_member1(M,#'Externaltypereference'{module=M,type=Name},L) ->
-%     lists:keymember(Name,1,L);
-% generated_functions_member1(_,_,_) -> false.
-
 generated_functions_filter(_,Name,L) when is_atom(Name);is_list(Name) ->
     lists:filter(fun({N,_,_}) when N==Name -> true;
 		    (_) -> false
 		 end, L);
 generated_functions_filter(M,#'Externaltypereference'{module=M,type=Name},L)->
-    % remove toptypename from patterns
+    %% remove top typename from patterns
     RemoveTType = 
 	fun({N,I,[N,P]}) when N == Name ->
 		{N,I,P};
@@ -2334,8 +2278,6 @@ set_current_sindex(Index) ->
 
 type_check(A) when is_atom(A) ->
     atom;
-%% type_check(I) when is_integer(I) ->
-%%     integer;
 type_check(L) when is_list(L) ->
     Pred = fun(X) when X=<255 ->
 		   false;
@@ -2403,8 +2345,10 @@ format_error({write_error,File,Reason}) ->
     io_lib:format("writing output file ~s failed: ~s",
 		  [File,file:format_error(Reason)]).
 
-is_error(S) when is_record(S, state) ->
-    is_error(S#state.options);
+is_error(#state{options=Opts}) ->
+    is_error(Opts);
+is_error(#gen{options=Opts}) ->
+    is_error(Opts);
 is_error(O) ->
     lists:member(errors, O) orelse is_verbose(O).
 
@@ -2413,8 +2357,10 @@ is_warning(S) when is_record(S, state) ->
 is_warning(O) ->
     lists:member(warnings, O) orelse is_verbose(O).
 
-is_verbose(S) when is_record(S, state) ->
-    is_verbose(S#state.options);
+is_verbose(#state{options=Opts}) ->
+    is_verbose(Opts);
+is_verbose(#gen{options=Opts}) ->
+    is_verbose(Opts);
 is_verbose(O) ->
     lists:member(verbose, O).
 
diff --git a/lib/asn1/src/asn1ct_check.erl b/lib/asn1/src/asn1ct_check.erl
index f2c895bfaa..e867b9606a 100644
--- a/lib/asn1/src/asn1ct_check.erl
+++ b/lib/asn1/src/asn1ct_check.erl
@@ -23,10 +23,9 @@
 
 %% Main Module for ASN.1 compile time functions
 
-%-compile(export_all).
 -export([check/2,storeindb/2,format_error/1]).
-%-define(debug,1).
 -include("asn1_records.hrl").
+
 %%% The tag-number for universal types
 -define(N_BOOLEAN, 1). 
 -define(N_INTEGER, 2). 
@@ -63,7 +62,8 @@
 -define(TAG_CONSTRUCTED(Num),
 	#tag{class='UNIVERSAL',number=Num,type='IMPLICIT',form=32}).
 
--record(newt,{type=unchanged,tag=unchanged,constraint=unchanged,inlined=no}). % used in check_type to update type and tag
+%% used in check_type to update type and tag
+-record(newt,{type=unchanged,tag=unchanged,constraint=unchanged,inlined=no}).
  
 check(S,{Types,Values,ParameterizedTypes,Classes,Objects,ObjectSets}) ->
     %%Predicates used to filter errors
@@ -561,7 +561,6 @@ check_class_fields(S,[F|Fields],Acc) ->
 			    D;
 			{undefined,user} -> 
 			    %% neither of {primitive,bif} or {constructed,bif}
-				    
 			    {_,D} = get_referenced_type(S,#'Externaltypereference'{module=S#state.mname,type=Type#type.def}),
 			    D;
 			_ ->
@@ -623,7 +622,6 @@ if_current_checked_type(S,#type{def=Def}) ->
     CurrentModule = S#state.mname,
     CurrentCheckedName = S#state.tname,
     MergedModules = S#state.inputmodules,
- %   CurrentCheckedModule = S#state.mname,
     case Def of
 	#'Externaltypereference'{module=CurrentModule,
 				 type=CurrentCheckedName} ->
@@ -656,7 +654,6 @@ check_pobjectset(S,PObjSet) ->
 	    ClassName = #'Externaltypereference'{module=Mod,
 						 type=get_datastr_name(Def)},
 	    {valueset,Set} = ValueSet,
-%	    ObjectSet = #'ObjectSet'{class={objectclassname,ClassName},
 	    ObjectSet = #'ObjectSet'{class=ClassName,
 				     set=Set},
 	    #pobjectsetdef{pos=Pos,name=Name,args=Args,class=Type#type.def,
@@ -1696,7 +1693,7 @@ check_value(OldS,V) when is_record(V,typedef) ->
 		    %% reference to class
 		    check_value(OldS,V#typedef{typespec=TS#'ObjectSet'{class=Eref}});
 		#typedef{typespec=HostType} ->
-		    % an ordinary value set with a type in #typedef.typespec
+		    %% an ordinary value set with a type in #typedef.typespec
 		    ValueSet0 = TS#'ObjectSet'.set,
 		    Constr = check_constraints(OldS, HostType, [ValueSet0]),
 		    Type = check_type(OldS,TSDef,TSDef#typedef.typespec),
@@ -2239,12 +2236,18 @@ normalized_record(SorS,S,Value,Components,NameList) ->
     case is_record_normalized(S,NewName,Value,length(Components)) of
 	true ->
 	    Value;
-	_ ->
+	false ->
 	    NoComps = length(Components),
 	    ListOfVals = normalize_seq_or_set(SorS,S,Value,Components,NameList,[]),
-	    NoComps = length(ListOfVals), %% Assert
-	    list_to_tuple([NewName|ListOfVals])
+	    NoComps = length(ListOfVals),       %Assertion.
+            case use_maps(S) of
+                false ->
+                    list_to_tuple([NewName|ListOfVals]);
+                true ->
+                    create_map_value(Components, ListOfVals)
+            end
     end.
+
 is_record_normalized(S,Name,V = #'Externalvaluereference'{},NumComps) ->
     case get_referenced_type(S,V) of
 	{_M,#valuedef{type=_T1,value=V2}} ->
@@ -2253,9 +2256,20 @@ is_record_normalized(S,Name,V = #'Externalvaluereference'{},NumComps) ->
     end;
 is_record_normalized(_S,Name,Value,NumComps) when is_tuple(Value) ->
     (tuple_size(Value) =:= (NumComps + 1)) andalso (element(1, Value) =:= Name);
+is_record_normalized(_S, _Name, Value, _NumComps) when is_map(Value) ->
+    true;
 is_record_normalized(_,_,_,_) ->
     false.
 
+use_maps(#state{options=Opts}) ->
+    lists:member(maps, Opts).
+
+create_map_value(Components, ListOfVals) ->
+    Zipped = lists:zip(Components, ListOfVals),
+    L = [{Name,V} || {#'ComponentType'{name=Name},V} <- Zipped,
+                     V =/= asn1_NOVALUE],
+    maps:from_list(L).
+
 normalize_seq_or_set(SorS, S,
 		     [{#seqtag{val=Cname},V}|Vs],
 		     [#'ComponentType'{name=Cname,typespec=TS}|Cs],
@@ -2364,15 +2378,6 @@ normalize_s_of(SorS,S,Value,Type,NameList)
 
 
 %% normalize_restrictedstring handles all format of restricted strings.
-%% tuple case
-% normalize_restrictedstring(_S,[Int1,Int2],_) when is_integer(Int1),is_integer(Int2) ->
-%     {Int1,Int2};
-% %% quadruple case
-% normalize_restrictedstring(_S,[Int1,Int2,Int3,Int4],_) when is_integer(Int1),
-% 							   is_integer(Int2),
-% 							   is_integer(Int3),
-% 							   is_integer(Int4) ->
-%     {Int1,Int2,Int3,Int4};
 %% character string list case
 normalize_restrictedstring(S,[H|T],CType) when is_list(H);is_tuple(H) ->
     [normalize_restrictedstring(S,H,CType)|normalize_restrictedstring(S,T,CType)];
@@ -2474,7 +2479,7 @@ check_ptype(S,Type,Ts) when is_record(Ts,type) ->
 		  Ts#type{def=TDef}
 	  end,
     Ts2;
-%parameterized class
+%% parameterized class
 check_ptype(_S,_PTDef,Ts) when is_record(Ts,objectclass) ->
     throw({asn1_param_class,Ts}).
 
@@ -2489,8 +2494,6 @@ check_formal_parameter(_, #'Externaltypereference'{}) ->
 check_formal_parameter(S, #'Externalvaluereference'{value=Name}) ->
     asn1_error(S, {illegal_typereference,Name}).
 
-% check_type(S,Type,ObjSpec={{objectclassname,_},_}) ->
- %     check_class(S,ObjSpec);
 check_type(_S,Type,Ts) when is_record(Type,typedef),
 			   (Type#typedef.checked==true) ->
     Ts;
@@ -2589,7 +2592,6 @@ check_type(S=#state{recordtopname=TopName},Type,Ts) when is_record(Ts,type) ->
 			  constraint = NewC};
 		    _ ->
 			%% Here we only expand the tags and keep the ext ref.
-			    
 			NewExt = ExtRef#'Externaltypereference'{module=merged_mod(S,RefMod,Ext)},
 			TempNewDef#newt{
 			  type = check_externaltypereference(S,NewExt),
@@ -2732,7 +2734,6 @@ check_type(S=#state{recordtopname=TopName},Type,Ts) when is_record(Ts,type) ->
 		    case TopName of
 			[] ->
 			    [get_datastr_name(Type)];
-%			    [Type#typedef.name];
 			_ -> 
 			    TopName
 		    end,
@@ -2756,7 +2757,6 @@ check_type(S=#state{recordtopname=TopName},Type,Ts) when is_record(Ts,type) ->
 		    case TopName of
 			[] ->
 			    [get_datastr_name(Type)];
-%			    [Type#typedef.name];
 			_ -> 
 			    TopName
 		    end,
@@ -2881,8 +2881,6 @@ tablecinf_choose(#'SEQUENCE'{tablecinf=TCI}) ->
 
 get_innertag(_S,#'ObjectClassFieldType'{type=Type}) ->
     case Type of
-%	#type{tag=Tag} -> Tag;
-%	{fixedtypevaluefield,_,#type{tag=[]}=T} -> get_taglist(S,T);
 	{fixedtypevaluefield,_,#type{tag=Tag}} -> Tag;
 	{TypeFieldName,_} when is_atom(TypeFieldName) -> [];
 	_ -> []
@@ -3737,14 +3735,8 @@ check_reference(S,#'Externaltypereference'{pos=Pos,module=Emod,type=Name}) ->
 		{ok,Imodule} ->
 		    check_imported(S,Imodule,Name),
 		    #'Externaltypereference'{module=Imodule,type=Name};
-%% 		    case check_imported(S,Imodule,Name) of
-%% 			ok ->
-%% 			    #'Externaltypereference'{module=Imodule,type=Name};
-%% 			Err ->
-%% 			    Err
-%% 		    end;
 		_ ->
-		    %may be a renamed type in multi file compiling!
+		    %% may be a renamed type in multi file compiling!
 		    {M,T}=get_renamed_reference(S,Name,Emod),
 		    NewName = asn1ct:get_name_of_def(T),
 		    NewPos = asn1ct:get_pos_of_def(T),
@@ -4153,7 +4145,6 @@ iof_associated_type(S,[]) ->
 					    def=AssociateSeq}},
 	    asn1_db:dbput(S#state.mname,'INSTANCE OF',TypeDef),
 	    instance_of_decl(S#state.mname);
-%%	    put(instance_of,{generate,S#state.mname});
 	_ ->
 	    instance_of_decl(S#state.mname),
 	    ok
@@ -4182,17 +4173,15 @@ iof_associated_type1(S,C) ->
     ObjectIdentifier =
 	#'ObjectClassFieldType'{classname=TypeIdentifierRef,
 				class=[],
-%%				fieldname=[{valuefieldreference,id}],
 				fieldname={id,[]},
 				type={fixedtypevaluefield,id,
 				      #type{def='OBJECT IDENTIFIER'}}},
     Typefield =
 	#'ObjectClassFieldType'{classname=TypeIdentifierRef,
 				class=[],
-%%				fieldname=[{typefieldreference,'Type'}],
 				fieldname={'Type',[]},
 				type=Typefield_type},
-    IOFComponents =
+    IOFComponents0 =
 	[#'ComponentType'{name='type-id',
 			  typespec=#type{tag=C1TypeTag,
 					 def=ObjectIdentifier,
@@ -4209,6 +4198,7 @@ iof_associated_type1(S,C) ->
 					 tablecinf=Comp2tablecinf},
 			  prop=mandatory,
 			  tags=[{'CONTEXT',0}]}],
+    IOFComponents = textual_order(IOFComponents0),
     #'SEQUENCE'{tablecinf=TableCInf,
 		components=simplify_comps(IOFComponents)}.
 	   
@@ -4342,11 +4332,11 @@ check_boolean(_S,_Constr) ->
 check_octetstring(_S,_Constr) ->
     ok.
 
-% check all aspects of a SEQUENCE
-% - that all component names are unique
-% - that all TAGS are ok (when TAG default is applied)
-% - that each component is of a valid type
-% - that the extension marks are valid
+%% check all aspects of a SEQUENCE
+%% - that all component names are unique
+%% - that all TAGS are ok (when TAG default is applied)
+%% - that each component is of a valid type
+%% - that the extension marks are valid
 
 check_sequence(S,Type,Comps)  ->
     Components = expand_components(S,Comps),    
@@ -4687,11 +4677,11 @@ check_objectidentifier(_S,_Constr) ->
 
 check_relative_oid(_S,_Constr) ->
     ok.
-% check all aspects of a CHOICE
-% - that all alternative names are unique
-% - that all TAGS are ok (when TAG default is applied)
-% - that each alternative is of a valid type
-% - that the extension marks are valid
+%% check all aspects of a CHOICE
+%% - that all alternative names are unique
+%% - that all TAGS are ok (when TAG default is applied)
+%% - that each alternative is of a valid type
+%% - that the extension marks are valid
 check_choice(S,Type,Components) when is_list(Components) ->
     Components1 = [C||C = #'ComponentType'{} <- Components],
     case check_unique(Components1,#'ComponentType'.name) of
@@ -4930,7 +4920,7 @@ componentrelation_leadingattr(S,CompList) ->
 
 %%FIXME expand_ExtAddGroups([C#'ExtensionAdditionGroup'{components=ExtAdds}|T],
 %% 		    CurrPos,PosAcc,CompAcc) ->
-%%     expand_ExtAddGroups(T,CurrPos+ L = lenght(ExtAdds),[{CurrPos,L}|PosAcc],ExtAdds++CompAcc);
+%%     expand_ExtAddGroups(T,CurrPos+ L = length(ExtAdds),[{CurrPos,L}|PosAcc],ExtAdds++CompAcc);
 %% expand_ExtAddGroups([C|T],CurrPos,PosAcc,CompAcc) ->
 %%     expand_ExtAddGroups(T,CurrPos+ 1,PosAcc,[C|CompAcc]);
 %% expand_ExtAddGroups([],_CurrPos,PosAcc,CompAcc) ->
@@ -5045,12 +5035,12 @@ remove_doubles1(El,L) ->
 %% referred to in the ObjectClassFieldType, and the name of the unique
 %% field of the class of the ObjectClassFieldType. 
 %%
-% %% The level information outermost/innermost must be kept. There are
-% %% at least two possibilities to cover here for an outermost case: 1)
-% %% Both the simple table and the component relation have a common path
-% %% at least one step below the outermost level, i.e. the leading
-% %% information shall be on a sub level. 2) They don't have any common
-% %% path.
+%% The level information outermost/innermost must be kept. There are
+%% at least two possibilities to cover here for an outermost case: 1)
+%% Both the simple table and the component relation have a common path
+%% at least one step below the outermost level, i.e. the leading
+%% information shall be on a sub level. 2) They don't have any common
+%% path.
 get_simple_table_info(S, Cs, AtLists) ->
     [get_simple_table_info1(S, Cs, AtList, []) || AtList <- AtLists].
 
@@ -5091,10 +5081,10 @@ simple_table_info(S,#'ObjectClassFieldType'{classname=ClRef,
 	    {_FirstFieldName,FieldNames} ->
 		lists:last(FieldNames)
 	end,
-    %%ObjectClassFieldName is the last element in the dotted
-    %%list of the ObjectClassFieldType. The last element may
-    %%be of another class, that is referenced from the class
-    %%of the ObjectClassFieldType
+    %% ObjectClassFieldName is the last element in the dotted list of
+    %% the ObjectClassFieldType. The last element may be of another
+    %% class, that is referenced from the class of the
+    %% ObjectClassFieldType
     ClassDef =
 	case ObjectClass of
 	    [] ->
@@ -5110,7 +5100,7 @@ simple_table_info(S,#'ObjectClassFieldType'{classname=ClRef,
 %% the "name path" in the at-list to the component relation constraint
 %% that must refer to a simple table constraint. The list is empty if
 %% no component relation constraints were found.
-%% 
+%%
 %% NamePath has the names of all components that are followed from the
 %% beginning of the search. CNames holds the names of all components
 %% of the start level, this info is used if an outermost at-notation
@@ -5123,6 +5113,7 @@ any_component_relation(S,[#'ComponentType'{name=CName,typespec=Type}|Cs],CNames,
 		%% whether this constraint is relevant for the level
 		%% where the search started
 		AtNot = extract_at_notation(AtNotation),
+
 		%% evaluate_atpath returns the relative path to the
 		%% simple table constraint from where the component
 		%% relation is found.
@@ -5228,12 +5219,10 @@ get_components(_,#'SET'{components=Cs}) ->
     tuple2complist(Cs);
 get_components(_,{'CHOICE',Cs}) ->
     tuple2complist(Cs);
-%do not step in inlined structures
+%%do not step in inlined structures
 get_components(any,{'SEQUENCE OF',T = #type{def=_Def,inlined=no}}) ->
-%    get_components(any,Def);
     T;
 get_components(any,{'SET OF',T = #type{def=_Def,inlined=no}}) ->
-%    get_components(any,Def);
     T;
 get_components(_,_) ->
     [].
@@ -5263,15 +5252,12 @@ extract_at_notation([{Level,ValueRefs}]) ->
 componentrelation1(S,C = #type{def=Def,constraint=Constraint,tablecinf=TCI},
 		   Path) ->
     Ret =
-%	case Constraint of
-%	    [{componentrelation,{_,_,ObjectSet},AtList}|_Rest] ->
 	case lists:keyfind(componentrelation, 1, Constraint) of
 	    {_,{_,_,ObjectSet},AtList} ->
 		[{_,AL=[#'Externalvaluereference'{}|_R1]}|_R2] = AtList,
 		%% Note: if Path is longer than one,i.e. it is within
 		%% an inner type of the actual level, then the only
 		%% relevant at-list is of "outermost" type.
-%%		#'ObjectClassFieldType'{class=ClassDef} = Def,
 		ClassDef = get_ObjectClassFieldType_classdef(S,Def),
 		AtPath = 
 		    lists:map(fun(#'Externalvaluereference'{value=V})->V end,
@@ -5357,7 +5343,6 @@ innertype_comprel1(S,T = #type{def=Def,constraint=Cons,tablecinf=TCI},Path) ->
 		%% relevent here.
 		[{_,AL=[#'Externalvaluereference'{value=_Attr}|_R1]}|_R2] 
 		    = AtList,
-%%		#'ObjectClassFieldType'{class=ClassDef} = Def,
 		ClassDef = get_ObjectClassFieldType_classdef(S,Def),
 		AtPath = 
 		    lists:map(fun(#'Externalvaluereference'{value=V})->V end,
@@ -5426,7 +5411,7 @@ leading_attr_index1(S,[C|Cs],Arg={ObjectSet,_,CDef,P},
 value_match(S,C,Name,SubAttr) ->
     value_match(S,C,Name,SubAttr,[]). % C has name Name
 value_match(_S,#'ComponentType'{},_Name,[],Acc) ->
-    Acc;% do not reverse, indexes in reverse order
+    Acc;                    % do not reverse, indexes in reverse order
 value_match(S,#'ComponentType'{typespec=Type},Name,[At|Ats],Acc) ->
     InnerType = asn1ct_gen:get_inner(Type#type.def),
     Components =
@@ -5496,8 +5481,6 @@ get_tableconstraint_info(S,Type,[C=#'ComponentType'{typespec=CheckedTs}|Cs],Acc)
 				  CheckedTs#type{
 				    def=NewOCFT
 				    }};
-%				    constraint=[{tableconstraint_info,
-%						 FieldRef}]}};
 	    {'SEQUENCE OF',SOType} when is_record(SOType,type),
 					(element(1,SOType#type.def)=='CHOICE') ->
 		CTypeList = element(2,SOType#type.def),
@@ -5600,51 +5583,6 @@ get_taglist1(S,[_H|Rest]) -> % skip EXTENSIONMARK
 get_taglist1(_S,[]) ->
     [].
 
-%% def_to_tag(S,Def) ->
-%%     case asn1ct_gen:def_to_tag(Def) of
-%% 	{'UNIVERSAL',T} ->
-%% 	    case asn1ct_gen:prim_bif(T) of
-%% 		true ->
-%% 		    ?TAG_PRIMITIVE(tag_number(T));
-%% 		_ ->
-%% 		    ?TAG_CONSTRUCTED(tag_number(T))
-%% 	    end;
-%% 	_ -> []
-%%     end.
-%% tag_number('BOOLEAN') -> 1;
-%% tag_number('INTEGER') -> 2;
-%% tag_number('BIT STRING') -> 3;
-%% tag_number('OCTET STRING') -> 4;
-%% tag_number('NULL') -> 5;
-%% tag_number('OBJECT IDENTIFIER') -> 6;
-%% tag_number('ObjectDescriptor') -> 7;
-%% tag_number('EXTERNAL') -> 8;
-%% tag_number('INSTANCE OF') -> 8;
-%% tag_number('REAL') -> 9;
-%% tag_number('ENUMERATED') -> 10;
-%% tag_number('EMBEDDED PDV') -> 11;
-%% tag_number('UTF8String') -> 12;
-%% %%tag_number('RELATIVE-OID') -> 13;
-%% tag_number('SEQUENCE') -> 16;
-%% tag_number('SEQUENCE OF') -> 16;
-%% tag_number('SET') -> 17;
-%% tag_number('SET OF') -> 17;
-%% tag_number('NumericString') -> 18;
-%% tag_number('PrintableString') -> 19;
-%% tag_number('TeletexString') -> 20;
-%% %%tag_number('T61String') -> 20;
-%% tag_number('VideotexString') -> 21;
-%% tag_number('IA5String') -> 22;
-%% tag_number('UTCTime') -> 23;
-%% tag_number('GeneralizedTime') -> 24;
-%% tag_number('GraphicString') -> 25;
-%% tag_number('VisibleString') -> 26;
-%% %%tag_number('ISO646String') -> 26;
-%% tag_number('GeneralString') -> 27;
-%% tag_number('UniversalString') -> 28;
-%% tag_number('CHARACTER STRING') -> 29;
-%% tag_number('BMPString') -> 30.
-
 merge_tags(T1, T2) when is_list(T2) ->
     merge_tags2(T1 ++ T2, []);
 merge_tags(T1, T2) ->
@@ -5673,7 +5611,8 @@ storeindb(S0, #module{name=ModName,typeorval=TVlist0}=M) ->
 
 storeindb_1(S, #module{name=ModName}=M, TVlist0, TVlist) ->
     NewM = M#module{typeorval=findtypes_and_values(TVlist0)},
-    asn1_db:dbnew(ModName, S#state.erule),
+    Maps = lists:member(maps, S#state.options),
+    asn1_db:dbnew(ModName, S#state.erule, Maps),
     asn1_db:dbput(ModName, 'MODULE',  NewM),
     asn1_db:dbput(ModName, TVlist),
     include_default_class(S, NewM#module.name),
diff --git a/lib/asn1/src/asn1ct_constructed_ber_bin_v2.erl b/lib/asn1/src/asn1ct_constructed_ber_bin_v2.erl
index 325bea5879..bfb69a09b3 100644
--- a/lib/asn1/src/asn1ct_constructed_ber_bin_v2.erl
+++ b/lib/asn1/src/asn1ct_constructed_ber_bin_v2.erl
@@ -32,17 +32,17 @@
 
 -include("asn1_records.hrl").
 
--import(asn1ct_gen, [emit/1,demit/1,get_record_name_prefix/0]).
+-import(asn1ct_gen, [emit/1,get_record_name_prefix/1]).
 
 -define(ASN1CT_GEN_BER,asn1ct_gen_ber_bin_v2).
 
-% the encoding of class of tag bits 8 and 7
+%% the encoding of class of tag bits 8 and 7
 -define(UNIVERSAL,   0).
 -define(APPLICATION, 16#40).
 -define(CONTEXT,     16#80).
 -define(PRIVATE,     16#C0).
 
-% primitive or constructed encoding % bit 6
+%% primitive or constructed encoding % bit 6
 -define(PRIMITIVE,   0).
 -define(CONSTRUCTED, 2#00100000).
 
@@ -57,7 +57,7 @@
 %%===============================================================================
 %%===============================================================================
 
-gen_encode_sequence(Erules,Typename,D) when is_record(D,type) ->
+gen_encode_sequence(Gen, Typename, #type{}=D) ->
     asn1ct_name:start(),
     asn1ct_name:new(term),
     asn1ct_name:new(bytes),
@@ -67,8 +67,12 @@ gen_encode_sequence(Erules,Typename,D) when is_record(D,type) ->
     ValName = 
 	case Typename of
 	    ['EXTERNAL'] ->
+                Tr = case Gen of
+                         #gen{pack=record} -> transform_to_EXTERNAL1990;
+                         #gen{pack=map} -> transform_to_EXTERNAL1990_maps
+                     end,
 		emit([indent(4),"NewVal = ",
-		      {call,ext,transform_to_EXTERNAL1990,["Val"]},
+		      {call,ext,Tr,["Val"]},
 		      com,nl]),
 		"NewVal";
 	    _ ->
@@ -90,25 +94,15 @@ gen_encode_sequence(Erules,Typename,D) when is_record(D,type) ->
 		    {Rl,El} -> Rl ++ El;
 		    _ -> CompList
 		end,
-    
-%% don't match recordname for now, because of compatibility reasons
-%%    emit(["{'",asn1ct_gen:list2rname(Typename),"'"]),
-    emit(["{_"]),
-    case length(CompList1) of
-	0 -> 
-	    true;
-	CompListLen ->
-	    emit([","]),
-	    mkcindexlist([Tc || Tc <- lists:seq(1,CompListLen)])
-    end,
-    emit(["} = ",ValName,",",nl]),
+
+    enc_match_input(Gen, ValName, CompList1),
+
     EncObj =
 	case TableConsInfo of
 	    #simpletableattributes{usedclassfield=Used,
 				   uniqueclassfield=Unique} when Used /= Unique ->
 		false;
 	    %% ObjectSet, name of the object set in constraints
-	    %% 
 	    #simpletableattributes{objectsetname=ObjectSetRef,
 				   c_name=AttrN,
 				   c_index=N,
@@ -125,7 +119,7 @@ gen_encode_sequence(Erules,Typename,D) when is_record(D,type) ->
 			emit([ObjectEncode," = ",nl,
 			      "   ",{asis,ObjSetMod},":'getenc_",ObjSetName,
 			      "'("]),
-			ValueMatch = value_match(ValueIndex,
+			ValueMatch = value_match(Gen, ValueIndex,
 						 lists:concat(["Cindex",N])),
 			emit([indent(35),ValueMatch,"),",nl]),
 			{AttrN,ObjectEncode};
@@ -144,7 +138,7 @@ gen_encode_sequence(Erules,Typename,D) when is_record(D,type) ->
 		end
 	end,
 
-    gen_enc_sequence_call(Erules,Typename,CompList1,1,Ext,EncObj),
+    gen_enc_sequence_call(Gen, Typename, CompList1, 1, Ext, EncObj),
 
     emit([nl,"   BytesSoFar = "]),
     case SeqOrSet of
@@ -168,7 +162,36 @@ gen_encode_sequence(Erules,Typename,D) when is_record(D,type) ->
     call(encode_tags, ["TagIn","BytesSoFar","LenSoFar"]),
     emit([".",nl]).
 
-gen_decode_sequence(Erules,Typename,D) when is_record(D,type) ->
+enc_match_input(#gen{pack=record}, ValName, CompList) ->
+    Len = length(CompList),
+    Vars = [lists:concat(["Cindex",N]) || N <- lists:seq(1, Len)],
+    RecordName = "_",
+    emit(["{",lists:join(",", [RecordName|Vars]),"} = ",ValName,com,nl]);
+enc_match_input(#gen{pack=map}, ValName, CompList) ->
+    Len = length(CompList),
+    Vars = [lists:concat(["Cindex",N]) || N <- lists:seq(1, Len)],
+    Zipped = lists:zip(CompList, Vars),
+    M = [[{asis,Name},":=",Var] ||
+            {#'ComponentType'{prop=mandatory,name=Name},Var} <- Zipped],
+    case M of
+        [] ->
+            ok;
+        [_|_] ->
+            emit(["#{",lists:join(",", M),"} = ",ValName,com,nl])
+    end,
+    Os0 = [{Name,Var} ||
+              {#'ComponentType'{prop=Prop,name=Name},Var} <- Zipped,
+              Prop =/= mandatory],
+    F = fun({Name,Var}) ->
+                [Var," = case ",ValName," of\n"
+                 "  #{",{asis,Name},":=",Var,"_0} -> ",
+                 Var,"_0;\n"
+                 "  _ -> ",atom_to_list(?MISSING_IN_MAP),"\n"
+                 "end"]
+        end,
+    emit(lists:join(",\n", [F(E) || E <- Os0]++[[]])).
+
+gen_decode_sequence(Gen, Typename, #type{}=D) ->
     asn1ct_name:start(),
     asn1ct_name:new(tag),
     #'SEQUENCE'{tablecinf=TableConsInfo,components=CList0} = D#type.def,
@@ -206,7 +229,6 @@ gen_decode_sequence(Erules,Typename,D) when is_record(D,type) ->
 				   usedclassfield=UniqueFieldName,
 				   uniqueclassfield=UniqueFieldName,
 				   valueindex=ValIndex} ->
-%	    {ObjectSetRef,AttrN,_N,UniqueFieldName} ->%% N is index of attribute that determines constraint
 		F = fun(#'ComponentType'{typespec=CT})->
 			    case {asn1ct_gen:get_constraint(CT#type.constraint,componentrelation),CT#type.tablecinf} of
 				{no,[{objfun,_}|_]} -> true;
@@ -225,15 +247,20 @@ gen_decode_sequence(Erules,Typename,D) when is_record(D,type) ->
 	    _ ->
 		{false,false}
 	end,
-    RecordName = lists:concat([get_record_name_prefix(),
-			       asn1ct_gen:list2rname(Typename)]),
-    case gen_dec_sequence_call(Erules,Typename,CompList2,Ext,DecObjInf) of
-	no_terms -> % an empty sequence	    
-	    emit([nl,nl]),
-	    demit(["Result = "]), %dbg
-	    %% return value as record
+    RecordName0 = lists:concat([get_record_name_prefix(Gen),
+                                asn1ct_gen:list2rname(Typename)]),
+    RecordName = list_to_atom(RecordName0),
+    case gen_dec_sequence_call(Gen, Typename, CompList2, Ext, DecObjInf) of
+	no_terms ->                           % an empty sequence
 	    asn1ct_name:new(rb),
-	    emit(["   {'",RecordName,"'}.",nl,nl]);
+            case Gen of
+                #gen{pack=record} ->
+                    emit([nl,nl,
+                          "   {'",RecordName,"'}.",nl,nl]);
+                #gen{pack=map} ->
+                    emit([nl,nl,
+                          "   #{}.",nl,nl])
+            end;
 	{LeadingAttrTerm,PostponedDecArgs} ->
 	    emit([nl]),
 	    case {LeadingAttrTerm,PostponedDecArgs} of
@@ -243,19 +270,19 @@ gen_decode_sequence(Erules,Typename,D) when is_record(D,type) ->
 		    ok;
 		{[{ObjSetRef,LeadingAttr,Term}],PostponedDecArgs} ->
 		    DecObj = asn1ct_gen:un_hyphen_var(lists:concat(['DecObj',LeadingAttr,Term])),
-		    ValueMatch = value_match(ValueIndex,Term),
+		    ValueMatch = value_match(Gen, ValueIndex,Term),
 		    {ObjSetMod,ObjSetName} = ObjSetRef,
 		    emit([DecObj," =",nl,
 			  "   ",{asis,ObjSetMod},":'getdec_",ObjSetName,"'(",
 			  ValueMatch,"),",nl]),
 		    gen_dec_postponed_decs(DecObj,PostponedDecArgs)
 	    end,
-	    demit(["Result = "]), %dbg
 	    %% return value as record
 	    case Ext of
 		{ext,_,_} -> 
 		    emit(["case ",{prev,tlv}," of [] -> true; _ -> true end, % ... extra fields skipped",nl]);
-		_ -> % noext | extensible 
+		_ ->
+                    %% noext | extensible
 		    emit(["case ",{prev,tlv}," of",nl,
 			  "[] -> true;",
 			  "_ -> exit({error,{asn1, {unexpected,",{prev,tlv},
@@ -263,22 +290,64 @@ gen_decode_sequence(Erules,Typename,D) when is_record(D,type) ->
 			  "end,",nl])
 	    end,
 	    asn1ct_name:new(rb),
-	    case Typename of
-		['EXTERNAL'] ->
-		    emit(["   OldFormat={'",RecordName,
-			  "', "]),
-		    mkvlist(asn1ct_name:all(term)),
-		    emit(["},",nl]),
-		    emit(["    ",
-			  {call,ext,transform_to_EXTERNAL1994,
-			   ["OldFormat"]},".",nl]);
-		_ ->
-		    emit(["   {'",RecordName,"', "]),
-		    mkvlist(asn1ct_name:all(term)),
-		    emit(["}.",nl,nl])
-	    end
+            gen_dec_pack(Gen, RecordName, Typename, CompList),
+            emit([".",nl])
     end.
 
+gen_dec_pack(Gen, RecordName, Typename, CompList) ->
+    case Typename of
+	['EXTERNAL'] ->
+            dec_external(Gen, RecordName);
+	_ ->
+            asn1ct_name:new(res),
+            gen_dec_do_pack(Gen, RecordName, CompList),
+            emit([com,nl,
+                  {curr,res}])
+    end.
+
+dec_external(#gen{pack=record}, RecordName) ->
+    All = [{var,Term} || Term <- asn1ct_name:all(term)],
+    Record = [{asis,RecordName}|All],
+    emit(["OldFormat={",lists:join(",", Record),"},",nl,
+          {call,ext,transform_to_EXTERNAL1994,
+           ["OldFormat"]}]);
+dec_external(#gen{pack=map}, _RecordName) ->
+    Vars = asn1ct_name:all(term),
+    Names = ['direct-reference','indirect-reference',
+             'data-value-descriptor',encoding],
+    Zipped = lists:zip(Names, Vars),
+    MapInit = lists:join(",", [["'",N,"'=>",{var,V}] || {N,V} <- Zipped]),
+    emit(["OldFormat = #{",MapInit,"}",com,nl,
+          "ASN11994Format =",nl,
+          {call,ext,transform_to_EXTERNAL1994_maps,
+           ["OldFormat"]}]).
+
+gen_dec_do_pack(#gen{pack=record}, RecordName, _CompList) ->
+    All = asn1ct_name:all(term),
+    L = [{asis,RecordName}|[{var,Var} || Var <- All]],
+    emit([{curr,res}," = {",lists:join(",", L),"}"]);
+gen_dec_do_pack(#gen{pack=map}, _, CompList) ->
+    Zipped = lists:zip(CompList, asn1ct_name:all(term)),
+    PF = fun({#'ComponentType'{prop='OPTIONAL'},_}) -> false;
+            ({_,_}) -> true
+         end,
+    {Mandatory,Optional} = lists:partition(PF, Zipped),
+    L = [[{asis,Name},"=>",{var,Var}] ||
+            {#'ComponentType'{name=Name},Var} <- Mandatory],
+    emit([{curr,res}," = #{",lists:join(",", L),"}"]),
+    gen_dec_map_optional(Optional).
+
+gen_dec_map_optional([{#'ComponentType'{name=Name},Var}|T]) ->
+    asn1ct_name:new(res),
+    emit([com,nl,
+          {curr,res}," = case ",{var,Var}," of",nl,
+          "  asn1_NOVALUE -> ",{prev,res},";",nl,
+          "  _ -> ",{prev,res},"#{",{asis,Name},"=>",{var,Var},"}",nl,
+          "end"]),
+    gen_dec_map_optional(T);
+gen_dec_map_optional([]) ->
+    ok.
+
 gen_dec_postponed_decs(_,[]) ->
     emit(nl);
 gen_dec_postponed_decs(DecObj,[{_Cname,{FirstPFN,PFNList},Term,
@@ -327,7 +396,7 @@ emit_opt_or_mand_check(Value,TmpTerm) ->
 gen_encode_set(Erules,Typename,D) when is_record(D,type) ->
     gen_encode_sequence(Erules,Typename,D).
 
-gen_decode_set(Erules,Typename,D) when is_record(D,type) ->
+gen_decode_set(Gen, Typename, #type{}=D) ->
     asn1ct_name:start(),
 %%    asn1ct_name:new(term),
     asn1ct_name:new(tag),
@@ -360,7 +429,6 @@ gen_decode_set(Erules,Typename,D) when is_record(D,type) ->
 
     {DecObjInf,ValueIndex} =
 	case TableConsInfo of
-%%	    {ObjectSetRef,AttrN,_N,UniqueFieldName} ->%% N is index of attribute that determines constraint
 	    #simpletableattributes{objectsetname=ObjectSetRef,
 				   c_name=AttrN,
 				   usedclassfield=UniqueFieldName,
@@ -375,7 +443,8 @@ gen_decode_set(Erules,Typename,D) when is_record(D,type) ->
 			    end
 		    end,
 		case lists:any(F,CompList) of
-		    true -> % when component relation constraint establish
+		    true ->
+                        %% when component relation constraint establish
 			%% relation from a component to another components
 			%% subtype component
 			{{AttrN,{deep,ObjectSetRef,UniqueFieldName,ValIndex}},
@@ -393,7 +462,7 @@ gen_decode_set(Erules,Typename,D) when is_record(D,type) ->
 	_ ->
 	    emit(["SetFun = fun(FunTlv) ->", nl]),
 	    emit(["case FunTlv of ",nl]),
-	    NextNum = gen_dec_set_cases(Erules,Typename,CompList,1),
+	    NextNum = gen_dec_set_cases(Gen, Typename, CompList, 1),
 	    emit([indent(6), {curr,else}," -> ",nl,
 		  indent(9),"{",NextNum,", ",{curr,else},"}",nl]),
 	    emit([indent(3),"end",nl]),
@@ -405,14 +474,17 @@ gen_decode_set(Erules,Typename,D) when is_record(D,type) ->
 	    asn1ct_name:new(tlv)
 
     end,
-    RecordName = lists:concat([get_record_name_prefix(),
-			       asn1ct_gen:list2rname(Typename)]),
-    case gen_dec_sequence_call(Erules,Typename,CompList,Ext,DecObjInf) of
-	no_terms -> % an empty sequence	    
-	    emit([nl,nl]),
-	    demit(["Result = "]), %dbg
-	    %% return value as record
-	    emit(["   {'",RecordName,"'}.",nl]);
+    RecordName0 = lists:concat([get_record_name_prefix(Gen),
+                                asn1ct_gen:list2rname(Typename)]),
+    RecordName = list_to_atom(RecordName0),
+    case gen_dec_sequence_call(Gen, Typename, CompList, Ext, DecObjInf) of
+	no_terms ->                           % an empty SET
+            case Gen of
+                #gen{pack=record} ->
+                    emit([nl,nl,"   {'",RecordName,"'}.",nl,nl]);
+                #gen{pack=map} ->
+                    emit([nl,nl,"   #{}.",nl,nl])
+            end;
 	{LeadingAttrTerm,PostponedDecArgs} ->
 	    emit([nl]),
 	    case {LeadingAttrTerm,PostponedDecArgs} of
@@ -422,14 +494,13 @@ gen_decode_set(Erules,Typename,D) when is_record(D,type) ->
 		    ok;
 		{[{ObjSetRef,LeadingAttr,Term}],PostponedDecArgs} ->
 		    DecObj = asn1ct_gen:un_hyphen_var(lists:concat(['DecObj',LeadingAttr,Term])),
-		    ValueMatch = value_match(ValueIndex,Term),
+		    ValueMatch = value_match(Gen, ValueIndex, Term),
 		    {ObjSetMod,ObjSetName} = ObjSetRef,
 		    emit([DecObj," =",nl,
 			  "   ",{asis,ObjSetMod},":'getdec_",ObjSetName,"'(",
 			  ValueMatch,"),",nl]),
 		    gen_dec_postponed_decs(DecObj,PostponedDecArgs)
 	    end,
-	    demit(["Result = "]), %dbg
 	    %% return value as record
 	    case Ext of
 		Extnsn when Extnsn =/= noext -> 
@@ -441,9 +512,8 @@ gen_decode_set(Erules,Typename,D) when is_record(D,type) ->
 			  "}}}) % extra fields not allowed",nl,
 			  "end,",nl])
 	    end,
-	    emit(["   {'",RecordName,"', "]),
-	    mkvlist(asn1ct_name:all(term)),
-	    emit(["}.",nl])
+            gen_dec_pack(Gen, RecordName, Typename, CompList),
+	    emit([".",nl])
     end.
 
 
@@ -504,10 +574,8 @@ gen_decode_sof(Erules,TypeName,_InnerTypeName,D) when is_record(D,type) ->
     emit([" || ",{curr,v}," <- ",{curr,tlv},"].",nl,nl,nl]).
     
 
-gen_encode_sof_components(Erules,Typename,SeqOrSetOf,Cont) 
-  when is_record(Cont,type)->
-
-    {Objfun,Objfun_novar,EncObj} = 
+gen_encode_sof_components(Gen, Typename, SeqOrSetOf, #type{}=Cont) ->
+    {Objfun,Objfun_novar,EncObj} =
 	case Cont#type.tablecinf of
 	    [{objfun,_}|_R] ->
 		{", ObjFun",", _",{no_attr,"ObjFun"}};
@@ -517,20 +585,19 @@ gen_encode_sof_components(Erules,Typename,SeqOrSetOf,Cont)
     emit(["'enc_",asn1ct_gen:list2name(Typename),
 	  "_components'([]",Objfun_novar,", AccBytes, AccLen) -> ",nl]),
 
-    case catch lists:member(der,get(encoding_options)) of
-	true when SeqOrSetOf=='SET OF'->
+    case {Gen,SeqOrSetOf} of
+        {#gen{der=true},'SET OF'} ->
 	    asn1ct_func:need({ber,dynamicsort_SETOF,1}),
 	    emit([indent(3),
 		  "{dynamicsort_SETOF(AccBytes),AccLen};",nl,nl]);
-	_ ->
+	{_,_} ->
 	    emit([indent(3),"{lists:reverse(AccBytes),AccLen};",nl,nl])
     end,
     emit(["'enc_",asn1ct_gen:list2name(Typename),
 	  "_components'([H|T]",Objfun,",AccBytes, AccLen) ->",nl]),
     TypeNameSuffix = asn1ct_gen:constructed_suffix(SeqOrSetOf,Cont#type.def),
-    gen_enc_line(Erules,Typename,TypeNameSuffix,Cont,"H",3,
-%		 mandatory,"{EncBytes,EncLen} = ",EncObj),
-		 mandatory,EncObj),
+    gen_enc_line(Gen, Typename, TypeNameSuffix, Cont, "H", 3,
+		 mandatory, EncObj),
     emit([",",nl]),
     emit([indent(3),"'enc_",asn1ct_gen:list2name(Typename),
 	  "_components'(T",Objfun,","]), 
@@ -652,7 +719,7 @@ gen_dec_sequence_call2(Erules,TopType,{Root1,EList,Root2},_Ext,DecObjInf) ->
 			   length(Root1)+length(EList),noext,
 			   DecObjInf,LA,ArgsAcc).
 
-%% returns a list of tags of the elements in the component (second
+%% Returns a list of tags of the elements in the component (second
 %% root) list up to and including the first mandatory tag. See 24.6 in
 %% X.680 (7/2002)
 get_root2_taglist([],Acc) ->
@@ -741,8 +808,6 @@ gen_dec_set_cases(Erules,TopType,[Comp|RestComps],Pos) ->
                [FirstTag|_] ->
 		   [(?ASN1CT_GEN_BER:decode_class(FirstTag#tag.class) bsl 10) + FirstTag#tag.number]
 	   end,
-%    emit([indent(6),"%Tags: ",Tags,nl]),
-%    emit([indent(6),"%Type#type.tag: ",Type#type.tag,nl]),
     CaseFun = fun(TagList=[H|T],Fun,N) ->
 		      Semicolon = case TagList of
 				      [_Tag1,_|_] -> [";",nl];
@@ -757,7 +822,6 @@ gen_dec_set_cases(Erules,TopType,[Comp|RestComps],Pos) ->
 		      emit([";",nl])
 	      end,
     CaseFun(Tags,CaseFun,0),
-%%    emit([";",nl]),
     gen_dec_set_cases(Erules,TopType,RestComps,Pos+1).
 
 
@@ -937,14 +1001,6 @@ gen_enc_line(Erules,TopType,Cname,
 			 ["{",{curr,encBytes},",",{curr,encLen},"} = "],
 			 EncObj)
     end;
-% gen_enc_line(Erules,TopType,Cname,
-% 	     Type=#type{constraint=[{componentrelation,_,_}],
-% 			def=#'ObjectClassFieldType'{type={typefield,_}}},
-% 	     Element,Indent,OptOrMand=mandatory,EncObj) 
-%   when is_list(Element) ->
-%     asn1ct_name:new(tmpBytes),
-%     gen_enc_line(Erules,TopType,Cname,Type,Element,Indent,OptOrMand,
-% 		 ["{",{curr,tmpBytes},",_} = "],EncObj);
 gen_enc_line(Erules,TopType,Cname,Type,Element,Indent,OptOrMand,EncObj) 
   when is_list(Element) ->
     gen_enc_line(Erules,TopType,Cname,Type,Element,Indent,OptOrMand,
@@ -965,37 +1021,30 @@ gen_enc_line(Erules,TopType,Cname,Type,Element,Indent,OptOrMand,Assign,EncObj)
     gen_optormand_case(OptOrMand, Erules, TopType, Cname, Type, Element),
     case {Type,asn1ct_gen:get_constraint(Type#type.constraint,
 					 componentrelation)} of
-% 	#type{constraint=[{tableconstraint_info,RefedFieldName}],
-% 	      def={typefield,_}} ->
 	{#type{def=#'ObjectClassFieldType'{type={typefield,_},
 					   fieldname=RefedFieldName}},
 	 {componentrelation,_,_}} ->
 	    {_LeadingAttrName,Fun} = EncObj,
-	    case RefedFieldName of
-		{Name,RestFieldNames} when is_atom(Name) ->
-		    case OptOrMand of
-			mandatory -> ok;
-			_ ->
-%			    emit(["{",{curr,tmpBytes},",",{curr,tmpLen},
-			    emit(["{",{curr,tmpBytes},",_ } = "])
-%				  "} = "])
-		    end,
-		    emit([Fun,"(",{asis,Name},", ",Element,", ",
-			  {asis,RestFieldNames},"),",nl]),
-		    emit(IndDeep),
-		    case OptOrMand of
-			mandatory ->
-			    emit(["{",{curr,encBytes},",",{curr,encLen},
-				  "} = ",
-				  {call,ber,encode_open_type,
-				   [{curr,tmpBytes},{asis,Tag}]},nl]);
-			_ ->
-			    emit([{call,ber,encode_open_type,
-				   [{curr,tmpBytes},{asis,Tag}]}])
-		    end;
-		Err ->
-		    throw({asn1,{'internal error',Err}})
-	    end;
+            {Name,RestFieldNames} = RefedFieldName,
+            true = is_atom(Name),                %Assertion.
+            case OptOrMand of
+                mandatory -> ok;
+                _ ->
+                    emit(["{",{curr,tmpBytes},",_ } = "])
+            end,
+            emit([Fun,"(",{asis,Name},", ",Element,", ",
+                  {asis,RestFieldNames},"),",nl]),
+            emit(IndDeep),
+            case OptOrMand of
+                mandatory ->
+                    emit(["{",{curr,encBytes},",",{curr,encLen},
+                          "} = ",
+                          {call,ber,encode_open_type,
+                           [{curr,tmpBytes},{asis,Tag}]},nl]);
+                _ ->
+                    emit([{call,ber,encode_open_type,
+                           [{curr,tmpBytes},{asis,Tag}]}])
+            end;
 	_ ->
 	    case WhatKind of
 		{primitive,bif} ->
@@ -1028,35 +1077,44 @@ gen_enc_line(Erules,TopType,Cname,Type,Element,Indent,OptOrMand,Assign,EncObj)
 	    emit([nl,indent(7),"end"])
     end.
 
-gen_optormand_case(mandatory, _Erules, _TopType, _Cname, _Type, _Element) ->
+gen_optormand_case(mandatory, _Gen, _TopType, _Cname, _Type, _Element) ->
     ok;
-gen_optormand_case('OPTIONAL', Erules, _TopType, _Cname, _Type, Element) ->
+gen_optormand_case('OPTIONAL', Gen, _TopType, _Cname, _Type, Element) ->
     emit([" case ",Element," of",nl]),
-    emit([indent(9),"asn1_NOVALUE -> {",
-	  empty_lb(Erules),",0};",nl]),
+    Missing = case Gen of
+                  #gen{pack=record} -> asn1_NOVALUE;
+                  #gen{pack=map} -> ?MISSING_IN_MAP
+              end,
+    emit([indent(9),Missing," -> {",
+	  empty_lb(Gen),",0};",nl]),
     emit([indent(9),"_ ->",nl,indent(12)]);
-gen_optormand_case({'DEFAULT',DefaultValue}, Erules, _TopType,
+gen_optormand_case({'DEFAULT',DefaultValue}, Gen, _TopType,
 		   _Cname, Type, Element) ->
     CurrMod = get(currmod),
-    case catch lists:member(der,get(encoding_options)) of
-	true ->
-	    asn1ct_gen_check:emit(Type, DefaultValue, Element);
-	_ ->
-	    emit([" case ",Element," of",nl]),
-	    emit([indent(9),"asn1_DEFAULT -> {",
-		  empty_lb(Erules),
-		  ",0};",nl]),
-	    case DefaultValue of 
-		#'Externalvaluereference'{module=CurrMod,
-					  value=V} ->
-		    emit([indent(9),"?",{asis,V}," -> {",
-			  empty_lb(Erules),",0};",nl]);
-		_ ->
-		    emit([indent(9),{asis,
-				     DefaultValue}," -> {",
-			  empty_lb(Erules),",0};",nl])
-	    end,
-	    emit([indent(9),"_ ->",nl,indent(12)])
+    case Gen of
+        #gen{erule=ber,der=true} ->
+	    asn1ct_gen_check:emit(Gen, Type, DefaultValue, Element);
+	#gen{erule=ber,der=false,pack=Pack} ->
+            Ind9 = indent(9),
+            DefMarker = case Pack of
+                            record -> asn1_DEFAULT;
+                            map -> ?MISSING_IN_MAP
+                        end,
+	    emit([" case ",Element," of",nl,
+                  Ind9,{asis,DefMarker}," ->",nl,
+                  Ind9,indent(3),"{",empty_lb(Gen),",0};",nl,
+                  Ind9,"_ when ",Element," =:= "]),
+	    Dv = case DefaultValue of
+                     #'Externalvaluereference'{module=CurrMod,
+                                               value=V} ->
+                         ["?",{asis,V}];
+                     _ ->
+                         [{asis,DefaultValue}]
+                 end,
+            emit(Dv++[" ->",nl,
+                      Ind9,indent(3),"{",empty_lb(Gen),",0};",nl,
+                      Ind9,"_ ->",nl,
+                      indent(12)])
     end.
 
 %% Use for SEQUENCE OF and CHOICE.
@@ -1087,7 +1145,9 @@ gen_dec_line(Erules,TopType,Cname,CTags,Type,OptOrMand,DecObjInf)  ->
 		gen_dec_call(InnerType,Erules,TopType,Cname,Type,
 			     BytesVar,Tag,
 			     mandatory,", mandatory, ",DecObjInf,OptOrMand);
-	    _ -> %optional or default or a mandatory component after an extensionmark
+	    _ ->
+                %% optional or default, or a mandatory component after
+                %% an extension marker
 		{FirstTag,RestTag} = 
 		    case Tag of 
 			[] -> 
@@ -1162,9 +1222,9 @@ gen_dec_line(Erules,TopType,Cname,CTags,Type,OptOrMand,DecObjInf)  ->
 		PostponedDec
 	end,
     case DecObjInf of
-	{Cname,ObjSet} -> % this must be the component were an object is 
-	    %% choosen from the object set according to the table 
-	    %% constraint.
+	{Cname,ObjSet} ->
+            %% This must be the component were an object is chosen
+	    %% from the object set according to the table constraint.
 	    ObjSetName = case ObjSet of
 			     {deep,OSName,_,_} ->
 				 OSName;
@@ -1201,13 +1261,10 @@ gen_dec_call({typefield,_},_,_,_Cname,Type,BytesVar,Tag,_,_,false,_) ->
     [];
 gen_dec_call({typefield,_},_,_,Cname,Type,BytesVar,Tag,_,_,_DecObjInf,OptOrMandComp) ->
     call(decode_open_type, [BytesVar,{asis,Tag}]),
-    RefedFieldName = 
-% 	asn1ct_gen:get_constraint(Type#type.constraint,
-% 				  tableconstraint_info),
-	(Type#type.def)#'ObjectClassFieldType'.fieldname,
+    RefedFieldName = (Type#type.def)#'ObjectClassFieldType'.fieldname,
     [{Cname,RefedFieldName,asn1ct_gen:mk_var(asn1ct_name:curr(term)),
       asn1ct_gen:mk_var(asn1ct_name:curr(tmpterm)),Tag,OptOrMandComp}];
-gen_dec_call(InnerType, _Erules, TopType, Cname, Type, BytesVar,
+gen_dec_call(InnerType, Gen, TopType, Cname, Type, BytesVar,
 	     Tag, _PrimOptOrMand, _OptOrMand, DecObjInf,_) ->
     WhatKind = asn1ct_gen:type(InnerType),
     gen_dec_call1(WhatKind, InnerType, TopType, Cname,
@@ -1215,7 +1272,7 @@ gen_dec_call(InnerType, _Erules, TopType, Cname, Type, BytesVar,
     case DecObjInf of
 	{Cname,{_,OSet,_UniqueFName,ValIndex}} ->
 	    Term = asn1ct_gen:mk_var(asn1ct_name:curr(term)),
-	    ValueMatch = value_match(ValIndex,Term),
+	    ValueMatch = value_match(Gen, ValIndex, Term),
 	    {ObjSetMod,ObjSetName} = OSet,
 	    emit([",",nl,"ObjFun = ",{asis,ObjSetMod},":'getdec_",ObjSetName,
 		  "'(",ValueMatch,")"]);
@@ -1260,8 +1317,6 @@ gen_dec_call1(WhatKind, _, TopType, Cname, Type, BytesVar, Tag) ->
 	    emit(["{'",asn1ct_gen:list2name([Cname|TopType]),"',",
 		  BytesVar,"}"]);
 	_ ->
-%	    {DecFunName, _DecMod, _DecFun} = 
-%		case {asn1ct:get_gen_state_field(namelist),WhatKind} of
 	    EmitDecFunCall = 
 		fun(FuncName) ->
 			case {WhatKind,Type#type.tablecinf} of
@@ -1277,14 +1332,11 @@ gen_dec_call1(WhatKind, _, TopType, Cname, Type, BytesVar, Tag) ->
 		    Sindex =
 			case WhatKind of
 			    #'Externaltypereference'{} ->
-%				asn1ct:maybe_rename_function(WhatKind,List),
 				SI = asn1ct:maybe_saved_sindex(WhatKind,List),
 				Saves = {WhatKind,SI,List},
 				asn1ct:add_tobe_refed_func(Saves),
 				SI;
 			    _ ->
-%				asn1ct:maybe_rename_function([Cname|TopType],
-%							     List),
 				SI = asn1ct:maybe_saved_sindex([Cname|TopType],List),
 				Saves = {[Cname|TopType],SI,List,Type},
 				asn1ct:add_tobe_refed_func(Saves),
@@ -1292,8 +1344,6 @@ gen_dec_call1(WhatKind, _, TopType, Cname, Type, BytesVar, Tag) ->
 			end,
 		    asn1ct:update_gen_state(namelist,Rest),
 		    Prefix=asn1ct:get_gen_state_field(prefix),
-%		    Suffix =
-%			lists:concat(["_",asn1ct:latest_sindex()]),
 		    Suffix =
 			case Sindex of
 			    I when is_integer(I),I>0 -> lists:concat(["_",I]);
@@ -1301,8 +1351,6 @@ gen_dec_call1(WhatKind, _, TopType, Cname, Type, BytesVar, Tag) ->
 			end,
 		    {DecFunName,_,_}=
 			mkfuncname(TopType,Cname,WhatKind,Prefix,Suffix),
-%		    SuffixedName = 
-%			lists:concat([DecFunName,asn1ct:latest_sindex()]),
 		    EmitDecFunCall(DecFunName);
 		[{Cname,parts}|Rest] ->
 		    asn1ct:update_gen_state(namelist,Rest),
@@ -1322,13 +1370,6 @@ gen_dec_call1(WhatKind, _, TopType, Cname, Type, BytesVar, Tag) ->
 			mkfuncname(TopType,Cname,WhatKind,"dec_",""),
 		    EmitDecFunCall(DecFunName)
 	    end
-% 	    case {WhatKind,Type#type.tablecinf} of
-% 		{{constructed,bif},[{objfun,_}|_Rest]} ->
-% 		    emit([DecFunName,"(",BytesVar,", ",{asis,Tag},
-% 			  ", ObjFun)"]);
-% 		_ ->
-% 		    emit([DecFunName,"(",BytesVar,", ",{asis,Tag},")"])
-% 	    end
     end.
 
 
@@ -1340,19 +1381,6 @@ gen_dec_call1(WhatKind, _, TopType, Cname, Type, BytesVar, Tag) ->
 indent(N) ->
     lists:duplicate(N,32). % 32 = space
 
-mkcindexlist([H,T1|T], Sep) -> % Sep is a string e.g ", " or "+ "
-    emit(["Cindex",H,Sep]),
-    mkcindexlist([T1|T], Sep);
-mkcindexlist([H|T], Sep) ->
-    emit(["Cindex",H]),
-    mkcindexlist(T, Sep);
-mkcindexlist([], _) ->
-    true.
-
-mkcindexlist(L) ->
-    mkcindexlist(L,", ").
-
-
 mkvlist([H,T1|T], Sep) -> % Sep is a string e.g ", " or "+ "
     emit([{var,H},Sep]),
     mkvlist([T1|T], Sep);
@@ -1398,6 +1426,9 @@ print_attribute_comment(InnerType,Pos,Cname,Prop) ->
     case InnerType of
 	#'Externaltypereference'{module=XModule,type=Name} ->
 	    emit([nl,"%% attribute ",Cname,"(",Pos,")   External ",XModule,":",Name]);
+        _ when is_tuple(InnerType) ->
+	    emit([nl,"%% attribute ",Cname,"(",Pos,") with type "|
+                  tuple_to_list(InnerType)]);
 	_ ->
 	    emit([nl,"%% attribute ",Cname,"(",Pos,") with type ",InnerType])
     end,
@@ -1429,19 +1460,25 @@ mkfuncname(TopType,Cname,WhatKind,Prefix,Suffix) ->
 	    {F, "?MODULE", F}
     end.
 
-empty_lb(ber) ->
+empty_lb(#gen{erule=ber}) ->
     "<<>>".
 
-value_match(Index,Value) when is_atom(Value) ->
-    value_match(Index,atom_to_list(Value));
-value_match([],Value) ->
+value_match(#gen{pack=record}, VIs, Value) ->
+    value_match_rec(VIs, Value);
+value_match(#gen{pack=map}, VIs, Value) ->
+    value_match_map(VIs, Value).
+
+value_match_rec([], Value) ->
+    Value;
+value_match_rec([{VI,_}|VIs], Value0) ->
+    Value = value_match_rec(VIs, Value0),
+    lists:concat(["element(",VI,", ",Value,")"]).
+
+value_match_map([], Value) ->
     Value;
-value_match([{VI,_}|VIs],Value) ->
-    value_match1(Value,VIs,lists:concat(["element(",VI,","]),1).
-value_match1(Value,[],Acc,Depth) ->
-    Acc ++ Value ++ lists:concat(lists:duplicate(Depth,")"));
-value_match1(Value,[{VI,_}|VIs],Acc,Depth) ->
-    value_match1(Value,VIs,Acc++lists:concat(["element(",VI,","]),Depth+1).
+value_match_map([{_,Name}|VIs], Value0) ->
+    Value = value_match_map(VIs, Value0),
+    lists:concat(["maps:get(",Name,", ",Value,")"]).
 
 call(F, Args) ->
     asn1ct_func:call(ber, F, Args).
diff --git a/lib/asn1/src/asn1ct_constructed_per.erl b/lib/asn1/src/asn1ct_constructed_per.erl
index a34b25182c..986d88b677 100644
--- a/lib/asn1/src/asn1ct_constructed_per.erl
+++ b/lib/asn1/src/asn1ct_constructed_per.erl
@@ -30,19 +30,28 @@
 -export([gen_decode_choice/3]).
 
 -include("asn1_records.hrl").
-%-compile(export_all).
 
--import(asn1ct_gen, [emit/1,demit/1,get_record_name_prefix/0]).
--import(asn1ct_func, [call/3]).
+-import(asn1ct_gen, [emit/1,get_record_name_prefix/1]).
+
+-type type_name() :: any().
+
 
 %% ENCODE GENERATOR FOR SEQUENCE TYPE  ** **********
 
 
-gen_encode_set(Erules,TypeName,D) ->
-    gen_encode_constructed(Erules,TypeName,D).
+-spec gen_encode_set(Gen, TypeName, #type{}) -> 'ok' when
+      Gen :: #gen{},
+      TypeName :: type_name().
+
+gen_encode_set(Gen, TypeName, D) ->
+    gen_encode_constructed(Gen, TypeName, D).
 
-gen_encode_sequence(Erules,TypeName,D) ->
-    gen_encode_constructed(Erules,TypeName,D).
+-spec gen_encode_sequence(Gen, TypeName, #type{}) -> 'ok' when
+      Gen :: #gen{},
+      TypeName :: type_name().
+
+gen_encode_sequence(Gen, TypeName, D) ->
+    gen_encode_constructed(Gen, TypeName, D).
 
 gen_encode_constructed(Erule, Typename, #type{}=D) ->
     asn1ct_name:start(),
@@ -50,88 +59,23 @@ gen_encode_constructed(Erule, Typename, #type{}=D) ->
     asn1ct_imm:enc_cg(Imm, is_aligned(Erule)),
     emit([".",nl]).
 
-gen_encode_constructed_imm(Erule, Typename, #type{}=D) ->
-    {ExtAddGroup,TmpCompList,TableConsInfo} =
-	case D#type.def of
-	    #'SEQUENCE'{tablecinf=TCI,components=CL,extaddgroup=ExtAddGroup0} ->
-		{ExtAddGroup0,CL,TCI};
-	    #'SET'{tablecinf=TCI,components=CL} ->
-		{undefined,CL,TCI}
-	end,
-
-    CompList = case ExtAddGroup of
-		   undefined ->
-		       TmpCompList;
-		   _ when is_integer(ExtAddGroup) ->
-		       %% This is a fake SEQUENCE representing an ExtensionAdditionGroup
-		       %% Reset the textual order so we get the right
-		       %% index of the components
-		       [Comp#'ComponentType'{textual_order=undefined}||
-			   Comp<-TmpCompList]
-	       end,
-    ExternalImm =
-	case Typename of
-	    ['EXTERNAL'] ->
-		Next = asn1ct_gen:mk_var(asn1ct_name:next(val)),
-		Curr = asn1ct_gen:mk_var(asn1ct_name:curr(val)),
-		asn1ct_name:new(val),
-		[{call,ext,transform_to_EXTERNAL1990,[{var,Curr}],{var,Next}}];
-	    _ ->
-		[]
-	end,
-    Aligned = is_aligned(Erule),
-    Value0 = make_var(val),
+gen_encode_constructed_imm(Gen, Typename, #type{}=D) ->
+    {CompList,TableConsInfo} = enc_complist(D),
+    ExternalImm = external_imm(Gen, Typename),
     Optionals = optionals(to_textual_order(CompList)),
-    ImmOptionals = [asn1ct_imm:per_enc_optional(Value0, Opt, Aligned) ||
-		       Opt <- Optionals],
+    ImmOptionals = enc_optionals(Gen, Optionals),
     Ext = extensible_enc(CompList),
+    Aligned = is_aligned(Gen),
     ExtImm = case Ext of
 		 {ext,ExtPos,NumExt} when NumExt > 0 ->
-		     gen_encode_extaddgroup(CompList),
+		     gen_encode_extaddgroup(Gen, CompList),
 		     Value = make_var(val),
-		     asn1ct_imm:per_enc_extensions(Value, ExtPos,
-						   NumExt, Aligned);
+                     enc_extensions(Gen, Value, ExtPos, NumExt, Aligned);
 		 _ ->
 		     []
 	     end,
-    {EncObj,ObjSetImm} =
-	case TableConsInfo of
-	    #simpletableattributes{usedclassfield=Used,
-				   uniqueclassfield=Unique} when Used /= Unique ->
-		{false,[]};
-	    %% ObjectSet, name of the object set in constraints
-	    %% 
-	    %%{ObjectSet,AttrN,N,UniqueFieldName} -> %% N is index of attribute that determines constraint
-	    #simpletableattributes{objectsetname=ObjectSet,
-				   c_name=AttrN,
-				   c_index=N,
-				   usedclassfield=UniqueFieldName,
-				   uniqueclassfield=UniqueFieldName,
-				   valueindex=ValueIndex0
-				  } -> %% N is index of attribute that determines constraint
-		{Module,ObjSetName} = ObjectSet,
-		#typedef{typespec=#'ObjectSet'{gen=Gen}} =
-		    asn1_db:dbget(Module, ObjSetName),
-		case Gen of
-		    true ->
-			ValueIndex = ValueIndex0 ++ [{N+1,top}],
-			Val = make_var(val),
-			{ObjSetImm0,Dst} = enc_dig_out_value(ValueIndex, Val),
-			{{AttrN,Dst},ObjSetImm0};
-		    false ->
-			{false,[]}
-		end;
-	    _  ->
-		case D#type.tablecinf of
-		    [{objfun,_}|_] ->
-			%% when the simpletableattributes was at an outer
-			%% level and the objfun has been passed through the
-			%% function call
-			{{"got objfun through args",{var,"ObjFun"}},[]};
-		    _ ->
-			{false,[]}
-		end
-	end,
+    MatchImm = enc_map_match(Gen, CompList),
+    {EncObj,ObjSetImm} = enc_table(Gen, TableConsInfo, D),
     ImmSetExt =
 	case Ext of
 	    {ext,_Pos,NumExt2} when NumExt2 > 0 ->
@@ -141,38 +85,195 @@ gen_encode_constructed_imm(Erule, Typename, #type{}=D) ->
 	    _ ->
 		[]
 	end,
-    ImmBody = gen_enc_components_call(Erule, Typename, CompList, EncObj, Ext),
-    ExternalImm ++ ExtImm ++ ObjSetImm ++
+    ImmBody = gen_enc_components_call(Gen, Typename, CompList, EncObj, Ext),
+    ExternalImm ++ MatchImm ++ ExtImm ++ ObjSetImm ++
 	asn1ct_imm:enc_append([ImmSetExt] ++ ImmOptionals ++ ImmBody).
 
-gen_encode_extaddgroup(CompList) ->
+external_imm(Gen, ['EXTERNAL']) ->
+    Next = asn1ct_gen:mk_var(asn1ct_name:next(val)),
+    Curr = asn1ct_gen:mk_var(asn1ct_name:curr(val)),
+    asn1ct_name:new(val),
+    F = case Gen of
+            #gen{pack=record} -> transform_to_EXTERNAL1990;
+            #gen{pack=map} -> transform_to_EXTERNAL1990_maps
+        end,
+    [{call,ext,F,[{var,Curr}],{var,Next}}];
+external_imm(_, _) ->
+    [].
+
+enc_extensions(#gen{pack=record}, Value, ExtPos, NumExt, Aligned) ->
+    asn1ct_imm:per_enc_extensions(Value, ExtPos, NumExt, Aligned);
+enc_extensions(#gen{pack=map}, Value, ExtPos, NumExt, Aligned) ->
+    Vars = [{var,lists:concat(["Input@",Pos])} ||
+               Pos <- lists:seq(ExtPos, ExtPos+NumExt-1)],
+    Undefined = atom_to_list(?MISSING_IN_MAP),
+    asn1ct_imm:per_enc_extensions_map(Value, Vars, Undefined, Aligned).
+
+enc_complist(#type{def=Def}) ->
+    case Def of
+        #'SEQUENCE'{tablecinf=TCI,components=CL0,extaddgroup=ExtAddGroup} ->
+            case ExtAddGroup of
+                undefined ->
+                    {CL0,TCI};
+                _ when is_integer(ExtAddGroup) ->
+                    %% This is a fake SEQUENCE representing an
+                    %% ExtensionAdditionGroup.  Renumber the textual
+                    %% order so we get the right index of the
+                    %% components.
+                    CL = add_textual_order(CL0),
+                    {CL,TCI}
+            end;
+        #'SET'{tablecinf=TCI,components=CL} ->
+            {CL,TCI}
+    end.
+
+enc_table(Gen, #simpletableattributes{objectsetname=ObjectSet,
+                                      c_name=AttrN,
+                                      c_index=N,
+                                      usedclassfield=UniqueFieldName,
+                                      uniqueclassfield=UniqueFieldName,
+                                      valueindex=ValueIndex0}, _) ->
+    {Module,ObjSetName} = ObjectSet,
+    #typedef{typespec=#'ObjectSet'{gen=MustGen}} =
+        asn1_db:dbget(Module, ObjSetName),
+    case MustGen of
+        true ->
+            ValueIndex = ValueIndex0 ++ [{N+1,'ASN1_top'}],
+            Val = make_var(val),
+            {ObjSetImm,Dst} = enc_dig_out_value(Gen, ValueIndex, Val),
+            {{AttrN,Dst},ObjSetImm};
+        false ->
+            {false,[]}
+    end;
+enc_table(_Gen, #simpletableattributes{}, _) ->
+    {false,[]};
+enc_table(_Gen, _, #type{tablecinf=TCInf}) ->
+    case TCInf of
+        [{objfun,_}|_] ->
+            %% The simpletableattributes was at an outer
+            %% level and the objfun has been passed through the
+            %% function call.
+            {{"got objfun through args",{var,"ObjFun"}},[]};
+        _ ->
+            {false,[]}
+    end.
+
+enc_optionals(Gen, Optionals) ->
+    Var = make_var(val),
+    enc_optionals_1(Gen, Optionals, Var).
+
+enc_optionals_1(#gen{pack=record}=Gen, [{Pos,DefVals}|T], Var) ->
+    {Imm0,Element} = asn1ct_imm:enc_element(Pos+1, Var),
+    Imm = asn1ct_imm:per_enc_optional(Element, DefVals),
+    [Imm0++Imm|enc_optionals_1(Gen, T, Var)];
+enc_optionals_1(#gen{pack=map}=Gen, [{Pos,DefVals0}|T], V) ->
+    Var = {var,lists:concat(["Input@",Pos])},
+    DefVals = translate_missing_value(Gen, DefVals0),
+    Imm = asn1ct_imm:per_enc_optional(Var, DefVals),
+    [Imm|enc_optionals_1(Gen, T, V)];
+enc_optionals_1(_, [], _) ->
+    [].
+
+enc_map_match(#gen{pack=record}, _Cs) ->
+    [];
+enc_map_match(#gen{pack=map}, Cs0) ->
+    Var0 = "Input",
+    Cs = enc_flatten_components(Cs0),
+    M = [[quote_atom(Name),":=",lists:concat([Var0,"@",Order])] ||
+            #'ComponentType'{prop=mandatory,name=Name,
+                             textual_order=Order} <- Cs],
+    Mand = case M of
+               [] ->
+                   [];
+               [_|_] ->
+                   Patt = {expr,lists:flatten(["#{",lists:join(",", M),"}"])},
+                   [{assign,Patt,{var,asn1ct_name:curr(val)}}]
+           end,
+
+    Os0 = [{Name,Order} ||
+              #'ComponentType'{prop=Prop,name=Name,
+                               textual_order=Order} <- Cs,
+              Prop =/= mandatory],
+    {var,Val} = make_var(val),
+    F = fun({Name,Order}) ->
+                Var = lists:concat([Var0,"@",Order]),
+                P0 = ["case ",Val," of\n"
+                      "  #{",quote_atom(Name),":=",Var,"_0} -> ",
+                      Var,"_0;\n"
+                      "  _ -> ",atom_to_list(?MISSING_IN_MAP),"\n"
+                      "end"],
+                P = lists:flatten(P0),
+                {assign,{var,Var},P}
+        end,
+    Os = [F(O) || O <- Os0],
+    Mand ++ Os.
+
+enc_flatten_components({Root1,Ext0,Root2}=CL) ->
+    {_,Gs} = extgroup_pos_and_length(CL),
+    Ext = wrap_extensionAdditionGroups(Ext0, Gs),
+    Root1 ++ Root2 ++ [mark_optional(C) || C <- Ext];
+enc_flatten_components({Root,Ext}) ->
+    enc_flatten_components({Root,Ext,[]});
+enc_flatten_components(Cs) ->
+    Cs.
+
+gen_encode_extaddgroup(#gen{pack=record}, CompList) ->
     case extgroup_pos_and_length(CompList) of
 	{extgrouppos,[]} ->
 	    ok;
 	{extgrouppos,ExtGroupPosLenList} ->
-	    _ = [do_gen_encode_extaddgroup(G) || G <- ExtGroupPosLenList],
+	    _ = [gen_encode_eag_record(G) ||
+                    G <- ExtGroupPosLenList],
 	    ok
-    end.
+    end;
+gen_encode_extaddgroup(#gen{pack=map}, Cs0) ->
+    Cs = enc_flatten_components(Cs0),
+    gen_encode_eag_map(Cs).
+
+gen_encode_eag_map([#'ComponentType'{name=Group,typespec=Type}|Cs]) ->
+    case Type of
+        #type{def=#'SEQUENCE'{extaddgroup=G,components=GCs0}}
+          when is_integer(G) ->
+            Ns = [N || #'ComponentType'{name=N,prop=mandatory} <- GCs0],
+            test_for_mandatory(Ns, Group),
+            gen_encode_eag_map(Cs);
+        _ ->
+            gen_encode_eag_map(Cs)
+    end;
+gen_encode_eag_map([]) ->
+    ok.
+
+test_for_mandatory([Mand|_], Group) ->
+    emit([{next,val}," = case ",{curr,val}," of",nl,
+	  "#{",quote_atom(Mand),":=_} -> ",
+          {curr,val},"#{",{asis,Group},"=>",{curr,val},"};",nl,
+          "#{} -> ",{curr,val},nl,
+	  "end,",nl]),
+    asn1ct_name:new(val);
+test_for_mandatory([], _) ->
+    ok.
 
-do_gen_encode_extaddgroup({ActualGroupPos,GroupVirtualPos,GroupLen}) ->
+gen_encode_eag_record({ActualPos,VirtualPos,Len}) ->
     Val = asn1ct_gen:mk_var(asn1ct_name:curr(val)),
-    Elements = make_elements(GroupVirtualPos+1,
-			     Val,
-			     lists:seq(1, GroupLen)),
-    Expr = any_non_value(GroupVirtualPos+1, Val, GroupLen, ""),
+    Elements = get_input_vars(Val, VirtualPos, Len),
+    Expr = any_non_value(Val, VirtualPos, Len),
     emit([{next,val}," = case ",Expr," of",nl,
-	  "false -> setelement(",{asis,ActualGroupPos+1},", ",
+	  "false -> setelement(",{asis,ActualPos+1},", ",
 	  {curr,val},", asn1_NOVALUE);",nl,
-	  "true -> setelement(",{asis,ActualGroupPos+1},", ",
+	  "true -> setelement(",{asis,ActualPos+1},", ",
 	  {curr,val},", {extaddgroup,", Elements,"})",nl,
 	  "end,",nl]),
     asn1ct_name:new(val).
 
-any_non_value(_, _, 0, _) ->
+any_non_value(Val, Pos, N) ->
+    L = any_non_value_1(Val, Pos, N),
+    lists:join(" orelse ", L).
+
+any_non_value_1(_, _, 0) ->
     [];
-any_non_value(Pos, Val, N, Sep) ->
-    Sep ++ [make_element(Pos, Val)," =/= asn1_NOVALUE"] ++
-	any_non_value(Pos+1, Val, N-1, [" orelse",nl]).
+any_non_value_1(Val, Pos, N) ->
+    Var = get_input_var(Val, Pos),
+    [Var ++ " =/= asn1_NOVALUE"|any_non_value_1(Val, Pos+1, N-1)].
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% generate decode function for SEQUENCE and SET
@@ -255,7 +356,6 @@ gen_dec_constructed_imm(Erule, Typename, #type{}=D) ->
 	    #'SEQUENCE'{tablecinf=TCI,components=CL} ->
 		{add_textual_order(CL),TCI};
 	    #'SET'{tablecinf=TCI,components=CL} ->
-%%		{add_textual_order(CL),TCI}
 		{CL,TCI} % the textual order is already taken care of
 	end,
     Ext = extensible_dec(CompList),
@@ -273,13 +373,11 @@ gen_dec_constructed_imm(Erule, Typename, #type{}=D) ->
 	      end,
     ObjSetInfo =
 	case TableConsInfo of
-%%	    {ObjectSet,AttrN,N,UniqueFieldName} ->%% N is index of attribute that determines constraint
 	    #simpletableattributes{objectsetname=ObjectSet,
 				   c_name=AttrN,
 				   usedclassfield=UniqueFieldName,
 				   uniqueclassfield=UniqueFieldName,
 				   valueindex=ValIndex} ->
-%%		{AttrN,ObjectSet};
 		F = fun(#'ComponentType'{typespec=CT})->
 			    case {asn1ct_gen:get_constraint(CT#type.constraint,componentrelation),CT#type.tablecinf} of
 				{no,[{objfun,_}|_R]} -> true;
@@ -306,55 +404,105 @@ gen_dec_constructed_imm(Erule, Typename, #type{}=D) ->
     {DecObjInf,_,_} = ObjSetInfo,
     EmitComp = gen_dec_components_call(Erule, Typename, CompList,
 				       DecObjInf, Ext, length(Optionals)),
-    EmitRest = fun({AccTerm,AccBytes}) ->
-		       gen_dec_constructed_imm_2(Erule, Typename,
-						 CompList,
-						 ObjSetInfo,
-						 AccTerm, AccBytes)
-	       end,
-    [EmitExt,EmitOpt|EmitComp++[{safe,EmitRest}]].
+    EmitObjSets = gen_dec_objsets_fun(Erule, ObjSetInfo),
+    EmitPack = fun(_) ->
+                       gen_dec_pack(Erule, Typename, CompList)
+               end,
+    RestGroup = {group,[{safe,EmitObjSets},{safe,EmitPack}]},
+    [EmitExt,EmitOpt|EmitComp++[RestGroup]].
+
+gen_dec_objsets_fun(Gen, ObjSetInfo) ->
+    fun({AccTerm,AccBytes}) ->
+            {_,_UniqueFName,ValueIndex} = ObjSetInfo,
+            case {AccTerm,AccBytes} of
+                {[],[]} ->
+                    ok;
+                {_,[]} ->
+                    ok;
+                {[{ObjSet,LeadingAttr,Term}],ListOfOpenTypes} ->
+                    ValueMatch = value_match(Gen, ValueIndex, Term),
+                    _ = [begin
+                             gen_dec_open_type(Gen, ValueMatch, ObjSet,
+                                               LeadingAttr, T),
+                             emit([com,nl])
+                         end || T <- ListOfOpenTypes],
+                    ok
+            end
+    end.
 
-gen_dec_constructed_imm_2(Erule, Typename, CompList,
-			  ObjSetInfo, AccTerm, AccBytes) ->
-    {_,_UniqueFName,ValueIndex} = ObjSetInfo,
-    case {AccTerm,AccBytes} of
-	{[],[]} ->
-	    ok;
-	{_,[]} ->
-	    ok;
-	{[{ObjSet,LeadingAttr,Term}],ListOfOpenTypes} ->
-	    ValueMatch = value_match(ValueIndex, Term),
-	    _ = [begin
-		     gen_dec_open_type(Erule, ValueMatch, ObjSet,
-				       LeadingAttr, T),
-		     emit([com,nl])
-		 end || T <- ListOfOpenTypes],
-	    ok
-    end,
-    %% we don't return named lists any more   Cnames = mkcnamelist(CompList), 
-    demit({"Result = "}), %dbg
-    %% return value as record
-    RecordName = record_name(Typename),
+gen_dec_pack(Gen, Typename, CompList) ->
     case Typename of
 	['EXTERNAL'] ->
-	    emit({"   OldFormat={'",RecordName,
-		  "'"}),
-	    mkvlist(asn1ct_name:all(term)),
-	    emit({"},",nl}),
-	    emit(["   ASN11994Format =",nl,
-		  "      ",
-		  {call,ext,transform_to_EXTERNAL1994,
-		   ["OldFormat"]},com,nl]),
-	    emit("   {ASN11994Format,");
+            dec_external(Gen, Typename);
 	_ ->
-	    emit(["{{'",RecordName,"'"]),
-	    %% CompList is used here because we don't want
-	    %% ExtensionAdditionGroups to be wrapped in SEQUENCES when
-	    %% we are ordering the fields according to textual order
-	    mkvlist(textual_order(to_encoding_order(CompList),asn1ct_name:all(term))),
-	    emit("},")
-    end,
-    emit({{curr,bytes},"}"}).
+            asn1ct_name:new(res),
+            gen_dec_do_pack(Gen, Typename, CompList),
+            emit([com,nl,
+                  "{",{curr,res},",",{curr,bytes},"}"])
+    end.
+
+dec_external(#gen{pack=record}=Gen, Typename) ->
+    RecordName = list_to_atom(record_name(Gen, Typename)),
+    All = [{var,Term} || Term <- asn1ct_name:all(term)],
+    Record = [{asis,RecordName}|All],
+    emit(["OldFormat={",lists:join(",", Record),"},",nl,
+          "ASN11994Format =",nl,
+          {call,ext,transform_to_EXTERNAL1994,
+           ["OldFormat"]},com,nl,
+          "{ASN11994Format,",{curr,bytes},"}"]);
+dec_external(#gen{pack=map}, _Typename) ->
+    Vars = asn1ct_name:all(term),
+    Names = ['direct-reference','indirect-reference',
+             'data-value-descriptor',encoding],
+    Zipped = lists:zip(Names, Vars),
+    MapInit = lists:join(",", [["'",N,"'=>",{var,V}] || {N,V} <- Zipped]),
+    emit(["OldFormat = #{",MapInit,"}",com,nl,
+          "ASN11994Format =",nl,
+          {call,ext,transform_to_EXTERNAL1994_maps,
+           ["OldFormat"]},com,nl,
+          "{ASN11994Format,",{curr,bytes},"}"]).
+
+gen_dec_do_pack(#gen{pack=record}=Gen, TypeName, CompList) ->
+    Zipped0 = zip_components(CompList, asn1ct_name:all(term)),
+    Zipped = textual_order(Zipped0),
+    RecordName = ["'",record_name(Gen, TypeName),"'"],
+    L = [RecordName|[{var,Var} || {_,Var} <- Zipped]],
+    emit([{curr,res}," = {",lists:join(",", L),"}"]);
+gen_dec_do_pack(#gen{pack=map}, _, CompList0) ->
+    CompList = enc_flatten_components(CompList0),
+    Zipped0 = zip_components(CompList, asn1ct_name:all(term)),
+    Zipped = textual_order(Zipped0),
+    PF = fun({#'ComponentType'{prop='OPTIONAL'},_}) -> false;
+            ({_,_}) -> true
+         end,
+    {Mandatory,Optional} = lists:partition(PF, Zipped),
+    L = [[{asis,Name},"=>",{var,Var}] ||
+            {#'ComponentType'{name=Name},Var} <- Mandatory],
+    emit([{curr,res}," = #{",lists:join(",", L),"}"]),
+    gen_dec_map_optional(Optional),
+    gen_dec_merge_maps(asn1ct_name:all(map)).
+
+gen_dec_map_optional([{#'ComponentType'{name=Name},Var}|T]) ->
+    asn1ct_name:new(res),
+    emit([com,nl,
+          {curr,res}," = case ",{var,Var}," of",nl,
+          "  asn1_NOVALUE -> ",{prev,res},";",nl,
+          "  _ -> ",{prev,res},"#{",{asis,Name},"=>",{var,Var},"}",nl,
+          "end"]),
+    gen_dec_map_optional(T);
+gen_dec_map_optional([]) ->
+    ok.
+
+gen_dec_merge_maps([M|Ms]) ->
+    asn1ct_name:new(res),
+    emit([com,nl,
+          {curr,res}," = maps:merge(",{prev,res},", ",{var,M},")"]),
+    gen_dec_merge_maps(Ms);
+gen_dec_merge_maps([]) ->
+    ok.
+
+quote_atom(A) when is_atom(A) ->
+    io_lib:format("~p", [A]).
 
 %% record_name([TypeName]) -> RecordNameString
 %%  Construct a record name for the constructed type, ignoring any
@@ -362,10 +510,10 @@ gen_dec_constructed_imm_2(Erule, Typename, CompList,
 %%  group. Such fake sequences never appear as a top type, and their
 %%  name always start with "ExtAddGroup".
 
-record_name(Typename0) ->
+record_name(Gen, Typename0) ->
     [TopType|Typename1] = lists:reverse(Typename0),
     Typename = filter_ext_add_groups(Typename1, [TopType]),
-    lists:concat([get_record_name_prefix(),
+    lists:concat([get_record_name_prefix(Gen),
 		  asn1ct_gen:list2rname(Typename)]).
 
 filter_ext_add_groups([H|T], Acc) when is_atom(H) ->
@@ -379,17 +527,26 @@ filter_ext_add_groups([H|T], Acc) ->
     filter_ext_add_groups(T, [H|Acc]);
 filter_ext_add_groups([], Acc) -> Acc.
 
-textual_order([#'ComponentType'{textual_order=undefined}|_],TermList) ->
-    TermList;
-textual_order(CompList,TermList) when is_list(CompList) ->
-    OrderList = [Ix||#'ComponentType'{textual_order=Ix} <- CompList],
-    [Term||{_,Term}<-
-	       lists:sort(lists:zip(OrderList,
-				    lists:sublist(TermList,length(OrderList))))];
-	       %% sublist is just because Termlist can sometimes be longer than
-	       %% OrderList, which it really shouldn't
-textual_order({Root,Ext},TermList) ->
-    textual_order(Root ++ Ext,TermList).
+zip_components({Root,Ext}, Vars) ->
+    zip_components({Root,Ext,[]}, Vars);
+zip_components({R1,Ext0,R2}, Vars) ->
+    Ext = [mark_optional(C) || C <- Ext0],
+    zip_components(R1++R2++Ext, Vars);
+zip_components(Cs, Vars) when is_list(Cs) ->
+    zip_components_1(Cs, Vars).
+
+zip_components_1([#'ComponentType'{}=C|Cs], [V|Vs]) ->
+    [{C,V}|zip_components_1(Cs, Vs)];
+zip_components_1([_|Cs], Vs) ->
+    zip_components_1(Cs, Vs);
+zip_components_1([], []) ->
+    [].
+
+textual_order([{#'ComponentType'{textual_order=undefined},_}|_]=L) ->
+    L;
+textual_order(L0) ->
+    L = [{Ix,P} || {#'ComponentType'{textual_order=Ix},_}=P <- L0],
+    [C || {_,C} <- lists:sort(L)].
 
 to_textual_order({Root,Ext}) ->
     {to_textual_order(Root),Ext};
@@ -458,7 +615,7 @@ dec_objset_default(N, _, _, true) ->
 	  end]).
 
 dec_objset_1(Erule, N, {Id,Obj}, RestFields, Typename) ->
-    emit([{asis,N},"(Bytes, ",{asis,Id},") ->",nl]),
+    emit([{asis,N},"(Bytes, Id) when Id =:= ",{asis,Id}," ->",nl]),
     dec_objset_2(Erule, Obj, RestFields, Typename).
 
 dec_objset_2(Erule, Obj, RestFields0, Typename) ->
@@ -525,10 +682,10 @@ gen_decode_choice(Erules,Typename,D) when is_record(D,type) ->
     {'CHOICE',CompList} = D#type.def,
     Ext = extensible_enc(CompList),
     gen_dec_choice(Erules,Typename,CompList,Ext),
-    emit({".",nl}).
+    emit([".",nl]).
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-% Encode generator for SEQUENCE OF type
+%% Encode generator for SEQUENCE OF type
 
 gen_encode_sof(Erule, Typename, SeqOrSetOf, D) ->
     asn1ct_name:start(),
@@ -595,8 +752,7 @@ do_gen_decode_sof(Erules, Typename, SeqOrSetOf, D) ->
     emit([",",nl,
 	  {asis,F},"(",Num,", ",Buf,ObjFun,", [])"]).
 
-is_aligned(per) -> true;
-is_aligned(uper) -> false.
+is_aligned(#gen{erule=per,aligned=Aligned}) -> Aligned.
 
 gen_decode_length(Constraint, Erule) ->
     emit(["%% Length with constraint ",{asis,Constraint},nl]),
@@ -621,41 +777,26 @@ gen_decode_sof_components(Erule, Name, Typename, SeqOrSetOf, Cont) ->
     case asn1ct_gen:type(Conttype) of
 	{primitive,bif} ->
 	    asn1ct_gen_per:gen_dec_prim(Erule, Cont, "Bytes"),
-	    emit({com,nl});
+	    emit([com,nl]);
 	{constructed,bif} ->
 	    NewTypename = [Constructed_Suffix|Typename],
-	    emit({"'dec_",asn1ct_gen:list2name(NewTypename),
-		  "'(Bytes",ObjFun,"),",nl});
+	    emit([{asis,dec_func(asn1ct_gen:list2name(NewTypename))},
+		  "(Bytes",ObjFun,"),",nl]);
 	#'Externaltypereference'{}=Etype ->
 	    asn1ct_gen_per:gen_dec_external(Etype, "Bytes"),
 	    emit([com,nl]);
 	'ASN1_OPEN_TYPE' ->
 	    asn1ct_gen_per:gen_dec_prim(Erule, #type{def='ASN1_OPEN_TYPE'},
 					"Bytes"),
-	    emit({com,nl});
+	    emit([com,nl]);
 	_ ->
-	    emit({"'dec_",Conttype,"'(Bytes),",nl})
+	    emit([{asis,dec_func(Conttype)},"(Bytes),",nl])
     end,
     emit([{asis,Name},"(Num-1, Remain",ObjFun,", [Term|Acc]).",nl]).
 
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-% General and special help functions (not exported)
-
-mkvlist([H|T]) ->
-    emit(","),
-    mkvlist2([H|T]);
-mkvlist([]) ->
-    true.
-mkvlist2([H,T1|T]) ->
-    emit({{var,H},","}),
-    mkvlist2([T1|T]);
-mkvlist2([H|T]) ->
-    emit({{var,H}}),
-    mkvlist2(T);
-mkvlist2([]) ->
-    true.
-
+%% General and special help functions (not exported)
 
 extensible_dec(CompList) when is_list(CompList) ->
     noext;
@@ -728,28 +869,26 @@ gen_dec_optionals(Optionals) ->
     {imm,Imm0,E}.
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Produce a list with positions (in the Value record) where
-%% there are optional components, start with 2 because first element
-%% is the record name
-
-optionals({L1,Ext,L2}) ->
-    Opt1 = optionals(L1,[],2),
-    ExtComps = length([C||C = #'ComponentType'{}<-Ext]),
-    Opt2 = optionals(L2,[],2+length(L1)+ExtComps),
-    Opt1 ++ Opt2;
-optionals({L,_Ext}) -> optionals(L,[],2); 
-optionals(L) -> optionals(L,[],2).
 
-optionals([#'ComponentType'{prop='OPTIONAL'}|Rest], Acc, Pos) ->
-    optionals(Rest, [Pos|Acc], Pos+1);
-optionals([#'ComponentType'{typespec=T,prop={'DEFAULT',Val}}|Rest],
-	  Acc, Pos) ->
+optionals({Root1,Ext,Root2}) ->
+    Opt1 = optionals(Root1, 1),
+    ExtComps = length([C || C = #'ComponentType'{} <- Ext]),
+    Opt2 = optionals(Root2, 1 + length(Root1) + ExtComps),
+    Opt1 ++ Opt2;
+optionals({L,_Ext}) ->
+    optionals(L, 1);
+optionals(L) ->
+    optionals(L, 1).
+
+optionals([#'ComponentType'{prop='OPTIONAL'}|Rest], Pos) ->
+    [{Pos,[asn1_NOVALUE]}|optionals(Rest, Pos+1)];
+optionals([#'ComponentType'{typespec=T,prop={'DEFAULT',Val}}|Cs], Pos) ->
     Vals = def_values(T, Val),
-    optionals(Rest, [{Pos,Vals}|Acc], Pos+1);
-optionals([#'ComponentType'{}|Rest], Acc, Pos) ->
-    optionals(Rest, Acc, Pos+1);
-optionals([], Acc, _) ->
-    lists:reverse(Acc).
+    [{Pos,Vals}|optionals(Cs, Pos+1)];
+optionals([#'ComponentType'{}|Rest], Pos) ->
+    optionals(Rest, Pos+1);
+optionals([], _) ->
+    [].
 
 %%%%%%%%%%%%%%%%%%%%%%
 %% create_optionality_table(Cs=[#'ComponentType'{textual_order=undefined}|_]) ->
@@ -779,13 +918,6 @@ get_optionality_pos(TextPos,OptTable) ->
 	    no_num
     end.
 
-to_encoding_order(Cs) when is_list(Cs) ->
-    Cs;
-to_encoding_order(Cs = {_Root,_Ext}) ->
-    Cs;
-to_encoding_order({R1,Ext,R2}) ->
-    {R1++R2,Ext}.
-
 add_textual_order(Cs) when is_list(Cs) ->
     {NewCs,_} = add_textual_order1(Cs,1),
     NewCs;
@@ -798,9 +930,7 @@ add_textual_order({R1,Ext,R2}) ->
     {NewExt,Num2} = add_textual_order1(Ext,Num1),
     {NewR2,_} = add_textual_order1(R2,Num2),
     {NewR1,NewExt,NewR2}.
-%%add_textual_order1(Cs=[#'ComponentType'{textual_order=Int}|_],I)
-%%  when is_integer(Int) ->
-%%    {Cs,I};
+
 add_textual_order1(Cs,NumIn) ->
     lists:mapfoldl(fun(C=#'ComponentType'{},Num) ->
 			   {C#'ComponentType'{textual_order=Num},
@@ -810,69 +940,81 @@ add_textual_order1(Cs,NumIn) ->
 		   end,
 		   NumIn,Cs).
 
-gen_enc_components_call(Erule,TopType,{Root,ExtList}, DynamicEnc,Ext) ->
-    gen_enc_components_call(Erule,TopType,{Root,ExtList,[]}, DynamicEnc,Ext);
-gen_enc_components_call(Erule,TopType,CL={Root,ExtList,Root2}, DynamicEnc,Ext) ->
-    %% The type has extensionmarker
-    {Imm0,Rpos} = gen_enc_components_call1(Erule,TopType,Root++Root2,1, DynamicEnc,noext,[]),
+gen_enc_components_call(Erule, TopType, {Root,ExtList}, DynamicEnc, Ext) ->
+    gen_enc_components_call(Erule, TopType, {Root,ExtList,[]}, DynamicEnc, Ext);
+gen_enc_components_call(Erule, TopType, {R1,ExtList0,R2}=CL, DynamicEnc, Ext) ->
+    Root = R1 ++ R2,
+    Imm0 = gen_enc_components_call1(Erule, TopType, Root, DynamicEnc, noext),
     ExtImm = case Ext of
 		 {ext,_,ExtNum} when ExtNum > 0 ->
 		     [{var,"Extensions"}];
 		 _ ->
 		     []
 	     end,
-    %handle extensions
     {extgrouppos,ExtGroupPosLen}  = extgroup_pos_and_length(CL),
-    NewExtList = wrap_extensionAdditionGroups(ExtList,ExtGroupPosLen),
-    {Imm1,_} = gen_enc_components_call1(Erule,TopType,NewExtList,Rpos,DynamicEnc,Ext,[]),
+    ExtList1 = wrap_extensionAdditionGroups(ExtList0, ExtGroupPosLen),
+    ExtList = [mark_optional(C) || C <- ExtList1],
+    Imm1 = gen_enc_components_call1(Erule, TopType, ExtList, DynamicEnc, Ext),
     Imm0 ++ [ExtImm|Imm1];
-gen_enc_components_call(Erule,TopType, CompList, DynamicEnc, Ext) ->
-    %% The type has no extensionmarker
-    {Imm,_} = gen_enc_components_call1(Erule,TopType,CompList,1,DynamicEnc,Ext,[]),
-    Imm.
+gen_enc_components_call(Erule, TopType, CompList, DynamicEnc, Ext) ->
+    %% No extension marker.
+    gen_enc_components_call1(Erule, TopType, CompList, DynamicEnc, Ext).
+
+mark_optional(#'ComponentType'{prop=Prop0}=C) ->
+    Prop = case Prop0 of
+               mandatory -> 'OPTIONAL';
+               'OPTIONAL'=Keep -> Keep;
+               {'DEFAULT',_}=Keep -> Keep
+           end,
+    C#'ComponentType'{prop=Prop};
+mark_optional(Other) ->
+    Other.
+
+gen_enc_components_call1(Gen, TopType, [C|Rest], DynamicEnc, Ext) ->
+    #'ComponentType'{name=Cname,typespec=Type,
+                     prop=Prop,textual_order=Num} = C,
+    InnerType = asn1ct_gen:get_inner(Type#type.def),
+    CommentString = attribute_comment(InnerType, Num, Cname),
+    ImmComment = asn1ct_imm:enc_comment(CommentString),
 
-gen_enc_components_call1(Erule,TopType,
-			 [C=#'ComponentType'{name=Cname,typespec=Type,prop=Prop}|Rest],
-			 Tpos,
-			 DynamicEnc, Ext, Acc) ->
-
-    TermNo =
-	case C#'ComponentType'.textual_order of
-	    undefined ->
-		Tpos;
-	    CanonicalNum ->
-		CanonicalNum
-	end,
-    Val = make_var(val),
-    {Imm0,Element} = asn1ct_imm:enc_element(TermNo+1, Val),
-    Imm1 = gen_enc_line_imm(Erule, TopType, Cname, Type, Element, DynamicEnc, Ext),
-    Category = case {Prop,Ext} of
-		   {'OPTIONAL',_} ->
-		       optional;
-		   {{'DEFAULT',DefVal},_} ->
-		       {default,DefVal};
-		   {_,{ext,ExtPos,_}} when Tpos >= ExtPos ->
-		       optional;
-		   {_,_} ->
-		       mandatory
-	       end,
-    Imm2 = case Category of
+    {Imm0,Element} = enc_fetch_field(Gen, Num, Prop),
+    Imm1 = gen_enc_line_imm(Gen, TopType, Cname, Type,
+                            Element, DynamicEnc, Ext),
+    Imm2 = case Prop of
 	       mandatory ->
 		   Imm1;
-	       optional ->
-		   asn1ct_imm:enc_absent(Element, [asn1_NOVALUE], Imm1);
-	       {default,Def} ->
+	       'OPTIONAL' ->
+		   enc_absent(Gen, Element, [asn1_NOVALUE], Imm1);
+	       {'DEFAULT',Def} ->
 		   DefValues = def_values(Type, Def),
-		   asn1ct_imm:enc_absent(Element, DefValues, Imm1)
+		   enc_absent(Gen, Element, DefValues, Imm1)
 	   end,
     Imm = case Imm2 of
 	      [] -> [];
-	      _ -> Imm0 ++ Imm2
+	      _ -> [ImmComment|Imm0 ++ Imm2]
 	  end,
-    gen_enc_components_call1(Erule, TopType, Rest, Tpos+1, DynamicEnc, Ext, [Imm|Acc]);
-gen_enc_components_call1(_Erule,_TopType,[],Pos,_,_, Acc) ->
-    ImmList = lists:reverse(Acc),
-    {ImmList,Pos}.
+    [Imm|gen_enc_components_call1(Gen, TopType, Rest, DynamicEnc, Ext)];
+gen_enc_components_call1(_Gen, _TopType, [], _, _) ->
+    [].
+
+enc_absent(Gen, Var, Absent0, Imm) ->
+    Absent = translate_missing_value(Gen, Absent0),
+    asn1ct_imm:enc_absent(Var, Absent, Imm).
+
+translate_missing_value(#gen{pack=record}, Optionals) ->
+    Optionals;
+translate_missing_value(#gen{pack=map}, Optionals) ->
+    case Optionals of
+        [asn1_NOVALUE|T] -> [?MISSING_IN_MAP|T];
+        [asn1_DEFAULT|T] -> [?MISSING_IN_MAP|T];
+        {call,_,_,_} -> Optionals
+    end.
+
+enc_fetch_field(#gen{pack=record}, Num, _Prop) ->
+    Val = make_var(val),
+    asn1ct_imm:enc_element(Num+1, Val);
+enc_fetch_field(#gen{pack=map}, Num, _) ->
+    {[],{var,lists:concat(["Input@",Num])}}.
 
 def_values(#type{def=#'Externaltypereference'{module=Mod,type=Type}}, Def) ->
     #typedef{typespec=T} = asn1_db:dbget(Mod, Type),
@@ -1115,27 +1257,31 @@ gen_dec_components_call(Erule, TopType, {Root,ExtList},
 			DecInfObj, Ext, NumberOfOptionals) ->
     gen_dec_components_call(Erule,TopType,{Root,ExtList,[]},
 			    DecInfObj,Ext,NumberOfOptionals);
-gen_dec_components_call(Erule,TopType,CL={Root1,ExtList,Root2},
-			DecInfObj,Ext,NumberOfOptionals) ->
+gen_dec_components_call(Gen, TopType, {Root1,ExtList,Root2}=CL,
+			DecInfObj, Ext, NumberOfOptionals) ->
     %% The type has extensionmarker
     OptTable = create_optionality_table(Root1++Root2),
     Init = {ignore,fun(_) -> {[],[]} end},
     {EmitRoot,Tpos} =
-	gen_dec_comp_calls(Root1++Root2, Erule, TopType, OptTable,
+	gen_dec_comp_calls(Root1++Root2, Gen, TopType, OptTable,
 			   DecInfObj, noext, NumberOfOptionals,
 			   1, []),
-    EmitGetExt = gen_dec_get_extension(Erule),
+    EmitGetExt = gen_dec_get_extension(Gen),
     {extgrouppos,ExtGroupPosLen}  = extgroup_pos_and_length(CL),
     NewExtList = wrap_extensionAdditionGroups(ExtList, ExtGroupPosLen),
-    {EmitExts,_} = gen_dec_comp_calls(NewExtList, Erule, TopType, OptTable,
+    {EmitExts,_} = gen_dec_comp_calls(NewExtList, Gen, TopType, OptTable,
 				      DecInfObj, Ext, NumberOfOptionals,
 				      Tpos, []),
     NumExtsToSkip = ext_length(ExtList),
     Finish =
 	fun(St) ->
 		emit([{next,bytes},"= "]),
-		call(Erule, skipextensions,
-		     [{curr,bytes},NumExtsToSkip+1,"Extensions"]),
+                Mod = case Gen of
+                          #gen{erule=per,aligned=false} -> uper;
+                          #gen{erule=per,aligned=true} -> per
+                      end,
+		asn1ct_func:call(Mod, skipextensions,
+                                 [{curr,bytes},NumExtsToSkip+1,"Extensions"]),
 		asn1ct_name:new(bytes),
 		St
 	end,
@@ -1178,29 +1324,19 @@ gen_dec_comp_calls([C|Cs], Erule, TopType, OptTable, DecInfObj,
 gen_dec_comp_calls([], _, _, _, _, _, _, Tpos, Acc) ->
     {lists:append(lists:reverse(Acc)),Tpos}.
 
-gen_dec_comp_call(Comp, Erule, TopType, Tpos, OptTable, DecInfObj,
+gen_dec_comp_call(Comp, Gen, TopType, Tpos, OptTable, DecInfObj,
 		  Ext, NumberOfOptionals) ->
-    #'ComponentType'{typespec=Type,prop=Prop,textual_order=TextPos} = Comp,
+    #'ComponentType'{name=Cname,typespec=Type,
+                     prop=Prop,textual_order=TextPos} = Comp,
     Pos = case Ext of
 	      noext -> Tpos;
 	      {ext,Epos,_Enum} -> Tpos - Epos + 1
 	  end,
-    InnerType = 
-	case Type#type.def of
-	    #'ObjectClassFieldType'{type=InType} ->
-		InType;
-	    Def ->
-		asn1ct_gen:get_inner(Def)
-	end,
+    InnerType = asn1ct_gen:get_inner(Type#type.def),
 
-    DispType = case InnerType of
-		   #'Externaltypereference'{type=T} -> T;
-		   IT when is_tuple(IT) -> element(2,IT);
-		   _ -> InnerType
-	       end,
+    CommentString = attribute_comment(InnerType, TextPos, Cname),
     Comment = fun(St) ->
-		      emit([nl,"%% attribute number ",TextPos,
-			    " with type ",DispType,nl]),
+		      emit([nl,"%% ",CommentString,nl]),
 		      St
 	      end,
 
@@ -1219,15 +1355,9 @@ gen_dec_comp_call(Comp, Erule, TopType, Tpos, OptTable, DecInfObj,
 	_ ->
 	    case Type of
 		#type{def=#'SEQUENCE'{
-			extaddgroup=Number1,
-			components=ExtGroupCompList1}} when is_integer(Number1)->
-		    fun(St) ->
-			    emit(["{{_,"]),
-			    emit_extaddgroupTerms(term,ExtGroupCompList1),
-			    emit(["}"]),
-			    emit([",",{next,bytes},"} = "]),
-			    St
-		    end;
+                             extaddgroup=GroupNum,
+                             components=CompList}} when is_integer(GroupNum)->
+                    dec_match_extadd_fun(Gen, CompList);
 		_ ->
 		    fun(St) ->
 			    asn1ct_name:new(term),
@@ -1237,9 +1367,9 @@ gen_dec_comp_call(Comp, Erule, TopType, Tpos, OptTable, DecInfObj,
 		    end
 	    end
 	end,
-    {Pre,Post} = comp_call_pre_post(Ext, Prop, Pos, Type, TextPos,
+    {Pre,Post} = comp_call_pre_post(Gen, Ext, Prop, Pos, Type, TextPos,
 				    OptTable, NumberOfOptionals, Ext),
-    Lines = gen_dec_seq_line_imm(Erule, TopType, Comp, Tpos, DecInfObj, Ext),
+    Lines = gen_dec_seq_line_imm(Gen, TopType, Comp, Tpos, DecInfObj, Ext),
     AdvBuffer = {ignore,fun(St) ->
 				asn1ct_name:new(bytes),
 				St
@@ -1247,9 +1377,24 @@ gen_dec_comp_call(Comp, Erule, TopType, Tpos, OptTable, DecInfObj,
     [{group,[{safe,Comment},{safe,Preamble}] ++ Pre ++
 	  Lines ++ Post ++ [{safe,AdvBuffer}]}].
 
-comp_call_pre_post(noext, mandatory, _, _, _, _, _, _) ->
+dec_match_extadd_fun(#gen{pack=record}, CompList) ->
+    fun(St) ->
+            emit(["{{_,"]),
+            emit_extaddgroupTerms(term, CompList),
+            emit(["}"]),
+            emit([",",{next,bytes},"} = "]),
+            St
+    end;
+dec_match_extadd_fun(#gen{pack=map}, _CompList) ->
+    fun(St) ->
+            asn1ct_name:new(map),
+            emit(["{",{curr,map},",",{next,bytes},"} = "]),
+            St
+    end.
+
+comp_call_pre_post(_Gen, noext, mandatory, _, _, _, _, _, _) ->
     {[],[]};
-comp_call_pre_post(noext, Prop, _, Type, TextPos,
+comp_call_pre_post(_Gen, noext, Prop, _, Type, TextPos,
 		   OptTable, NumOptionals, Ext) ->
     %% OPTIONAL or DEFAULT
     OptPos = get_optionality_pos(TextPos, OptTable),
@@ -1273,32 +1418,53 @@ comp_call_pre_post(noext, Prop, _, Type, TextPos,
 		    "end"]),
 	      St
       end]};
-comp_call_pre_post({ext,_,_}, Prop, Pos, Type, _, _, _, Ext) ->
+comp_call_pre_post(Gen, {ext,_,_}, Prop, Pos, Type, _, _, _, Ext) ->
     %% Extension
     {[fun(St) ->
 	      emit(["case Extensions of",nl,
 		    "  <<_:",Pos-1,",1:1,_/bitstring>> ->",nl]),
 	      St
       end],
-     [fun(St) ->
-	      emit([";",nl,
-		    "_  ->",nl,
-		    "{"]),
-	      case Type of
-		  #type{def=#'SEQUENCE'{
-			       extaddgroup=Number2,
-			       components=ExtGroupCompList2}}
-		    when is_integer(Number2)->
-		      emit("{extAddGroup,"),
-		      gen_dec_extaddGroup_no_val(Ext, Type, ExtGroupCompList2),
-		      emit("}");
-		  _ ->
-		      gen_dec_component_no_val(Ext, Type, Prop)
-	      end,
-	      emit([",",{curr,bytes},"}",nl,
-		    "end"]),
-	      St
-      end]}.
+     [extadd_group_fun(Gen, Prop, Type, Ext)]}.
+
+extadd_group_fun(#gen{pack=record}, Prop, Type, Ext) ->
+    fun(St) ->
+            emit([";",nl,
+                  "_  ->",nl,
+                  "{"]),
+            case Type of
+                #type{def=#'SEQUENCE'{
+                             extaddgroup=Number2,
+                             components=ExtGroupCompList2}}
+                  when is_integer(Number2)->
+                    emit("{extAddGroup,"),
+                    gen_dec_extaddGroup_no_val(Ext, Type, ExtGroupCompList2),
+                    emit("}");
+                _ ->
+                    gen_dec_component_no_val(Ext, Type, Prop)
+            end,
+            emit([",",{curr,bytes},"}",nl,
+                  "end"]),
+            St
+    end;
+extadd_group_fun(#gen{pack=map}, Prop, Type, Ext) ->
+    fun(St) ->
+            emit([";",nl,
+                  "_  ->",nl,
+                  "{"]),
+            case Type of
+                #type{def=#'SEQUENCE'{
+                             extaddgroup=Number2,
+                             components=Comp}}
+                  when is_integer(Number2)->
+                    dec_map_extaddgroup_no_val(Ext, Type, Comp);
+                _ ->
+                    gen_dec_component_no_val(Ext, Type, Prop)
+            end,
+            emit([",",{curr,bytes},"}",nl,
+                  "end"]),
+            St
+    end.
 
 is_mandatory_predef_tab_c(noext, mandatory,
 			  {"got objfun through args","ObjFun"}) ->
@@ -1322,10 +1488,23 @@ gen_dec_component_no_val(_, Type, {'DEFAULT',DefVal0}) ->
     DefVal = asn1ct_gen:conform_value(Type, DefVal0),
     emit([{asis,DefVal}]);
 gen_dec_component_no_val(_, _, 'OPTIONAL') ->
-    emit({"asn1_NOVALUE"});
+    emit(["asn1_NOVALUE"]);
 gen_dec_component_no_val({ext,_,_}, _, mandatory) ->
-    emit({"asn1_NOVALUE"}).
-    
+    emit(["asn1_NOVALUE"]).
+
+dec_map_extaddgroup_no_val(Ext, Type, Comp) ->
+    L0 = [dec_map_extaddgroup_no_val_1(N, P, Ext, Type) ||
+             #'ComponentType'{name=N,prop=P} <- Comp],
+    L = [E || E <- L0, E =/= []],
+    emit(["#{",lists:join(",", L),"}"]).
+
+dec_map_extaddgroup_no_val_1(Name, {'DEFAULT',DefVal0}, _Ext, Type) ->
+    DefVal = asn1ct_gen:conform_value(Type, DefVal0),
+    [Name,"=>",{asis,DefVal}];
+dec_map_extaddgroup_no_val_1(_Name, 'OPTIONAL', _, _) ->
+    [];
+dec_map_extaddgroup_no_val_1(_Name, mandatory, {ext,_,_}, _) ->
+    [].
 
 gen_dec_choice_line(Erule, TopType, Comp, Pre) ->
     Imm0 = gen_dec_line_imm(Erule, TopType, Comp, false, Pre),
@@ -1461,29 +1640,29 @@ gen_dec_line_special(Erule, {typefield,_}, _TopType, Comp,
 		       Prop}],PrevSt}
 	    end
     end;
-gen_dec_line_special(Erule, Atype, TopType, Comp, DecInfObj) ->
-    case gen_dec_line_other(Erule, Atype, TopType, Comp) of
+gen_dec_line_special(Gen, Atype, TopType, Comp, DecInfObj) ->
+    case gen_dec_line_other(Gen, Atype, TopType, Comp) of
 	Fun when is_function(Fun, 1) ->
 	    fun({BytesVar,PrevSt}) ->
 		    Fun(BytesVar),
-		    gen_dec_line_dec_inf(Comp, DecInfObj),
+		    gen_dec_line_dec_inf(Gen,Comp, DecInfObj),
 		    {[],PrevSt}
 	    end;
 	Imm0 ->
 	    {imm,Imm0,
 	     fun(Imm, {BytesVar,PrevSt}) ->
 		     asn1ct_imm:dec_code_gen(Imm, BytesVar),
-		     gen_dec_line_dec_inf(Comp, DecInfObj),
+		     gen_dec_line_dec_inf(Gen, Comp, DecInfObj),
 		     {[],PrevSt}
 	     end}
     end.
 
-gen_dec_line_dec_inf(Comp, DecInfObj) ->
+gen_dec_line_dec_inf(Gen, Comp, DecInfObj) ->
     #'ComponentType'{name=Cname} = Comp,
     case DecInfObj of
 	{Cname,{_,_OSet,_UniqueFName,ValIndex}} ->
 	    Term = asn1ct_gen:mk_var(asn1ct_name:curr(term)),
-	    ValueMatch = value_match(ValIndex,Term),
+	    ValueMatch = value_match(Gen, ValIndex,Term),
 	    emit([",",nl,
 		  "ObjFun = ",ValueMatch]);
 	_ ->
@@ -1508,16 +1687,15 @@ gen_dec_line_other(Erule, Atype, TopType, Comp) ->
 	    end;
 	{constructed,bif} ->
 	    NewTypename = [Cname|TopType],
+            DecFunc = dec_func(asn1ct_gen:list2name(NewTypename)),
 	    case Type#type.tablecinf of
 		[{objfun,_}|_R] ->
 		    fun(BytesVar) ->
-			    emit({"'dec_",asn1ct_gen:list2name(NewTypename),
-				  "'(",BytesVar,", ObjFun)"})
+			    emit([{asis,DecFunc},"(",BytesVar,", ObjFun)"])
 		    end;
 		_ ->
 		    fun(BytesVar) ->
-			    emit({"'dec_",asn1ct_gen:list2name(NewTypename),
-				  "'(",BytesVar,")"})
+			    emit([{asis,DecFunc},"(",BytesVar,")"])
 		    end
 	    end
     end.
@@ -1705,20 +1883,17 @@ gen_dec_choice2(Erule, TopType, [H0|T], Pos, Sep0, Pre) ->
     gen_dec_choice2(Erule, TopType, T, Pos+1, Sep, Pre);
 gen_dec_choice2(_, _, [], _, _, _)  -> ok.
 
-make_elements(I,Val,ExtCnames) ->
-    make_elements(I,Val,ExtCnames,[]).
+get_input_vars(Val, I, N) ->
+    L = get_input_vars_1(Val, I, N),
+    lists:join(",", L).
 
-make_elements(I,Val,[_ExtCname],Acc)-> % the last one, no comma needed
-    Element = make_element(I, Val),
-    make_elements(I+1,Val,[],[Element|Acc]);
-make_elements(I,Val,[_ExtCname|Rest],Acc)->
-    Element = make_element(I, Val),
-    make_elements(I+1,Val,Rest,[", ",Element|Acc]);
-make_elements(_I,_,[],Acc) ->
-    lists:reverse(Acc).
+get_input_vars_1(_Val, _I, 0) ->
+    [];
+get_input_vars_1(Val, I, N) ->
+    [get_input_var(Val, I)|get_input_vars_1(Val, I+1, N-1)].
 
-make_element(I, Val) ->
-    lists:flatten(io_lib:format("element(~w, ~s)", [I,Val])).
+get_input_var(Val, I) ->
+    lists:flatten(io_lib:format("element(~w, ~s)", [I+1,Val])).
 
 emit_extaddgroupTerms(VarSeries,[_]) ->
     asn1ct_name:new(VarSeries),
@@ -1726,7 +1901,7 @@ emit_extaddgroupTerms(VarSeries,[_]) ->
     ok;
 emit_extaddgroupTerms(VarSeries,[_|Rest]) ->
     asn1ct_name:new(VarSeries),
-    emit({{curr,VarSeries},","}),
+    emit([{curr,VarSeries},","]),
     emit_extaddgroupTerms(VarSeries,Rest);
 emit_extaddgroupTerms(_,[]) ->
     ok.
@@ -1735,63 +1910,79 @@ flat_complist({Rl1,El,Rl2}) -> Rl1 ++ El ++ Rl2;
 flat_complist({Rl,El}) -> Rl ++ El;
 flat_complist(CompList) -> CompList.
 
-%%wrap_compList({Root1,Ext,Root2}) ->
-%%    {Root1,wrap_extensionAdditionGroups(Ext),Root2};
-%%wrap_compList({Root1,Ext}) ->
-%%    {Root1,wrap_extensionAdditionGroups(Ext)};
-%%wrap_compList(CompList) ->
-%%    CompList.
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%  Will convert all componentTypes following 'ExtensionAdditionGroup'
+%%  Convert all componentTypes following 'ExtensionAdditionGroup'
 %%  up to the matching 'ExtensionAdditionGroupEnd' into one componentType
-%% of type SEQUENCE with the componentTypes as components
+%%  of type SEQUENCE with the componentTypes as components.
 %%
-wrap_extensionAdditionGroups(ExtCompList,ExtGroupPosLen) ->
-    wrap_extensionAdditionGroups(ExtCompList,ExtGroupPosLen,[],0,0).
+wrap_extensionAdditionGroups(ExtCompList, ExtGroupPosLen) ->
+    wrap_eags(ExtCompList, ExtGroupPosLen, 0, 0).
 
-wrap_extensionAdditionGroups([{'ExtensionAdditionGroup',_Number}|Rest],
-			     [{ActualPos,_,_}|ExtGroupPosLenRest],Acc,_ExtAddGroupDiff,ExtGroupNum) ->
-    {ExtGroupCompList,['ExtensionAdditionGroupEnd'|Rest2]} =
+wrap_eags([{'ExtensionAdditionGroup',_Number}|T0],
+          [{ActualPos,_,_}|Gs], _ExtAddGroupDiff, ExtGroupNum) ->
+    {ExtGroupCompList,['ExtensionAdditionGroupEnd'|T]} =
 	lists:splitwith(fun(#'ComponentType'{}) -> true;
 			   (_) -> false
-			end,
-			Rest),
-    wrap_extensionAdditionGroups(Rest2,ExtGroupPosLenRest,
-				 [#'ComponentType'{
-				     name=list_to_atom("ExtAddGroup"++
-							integer_to_list(ExtGroupNum+1)), 
-				     typespec=#type{def=#'SEQUENCE'{
-						   extaddgroup=ExtGroupNum+1,
-						   components=ExtGroupCompList}},
-				     textual_order = ActualPos,
-				     prop='OPTIONAL'}|Acc],length(ExtGroupCompList)-1,
-				 ExtGroupNum+1);
-wrap_extensionAdditionGroups([H=#'ComponentType'{textual_order=Tord}|T],
-			     ExtAddGrpLenPos,Acc,ExtAddGroupDiff,ExtGroupNum) when is_integer(Tord) ->
-    wrap_extensionAdditionGroups(T,ExtAddGrpLenPos,[H#'ComponentType'{
-				      textual_order=Tord - ExtAddGroupDiff}|Acc],ExtAddGroupDiff,ExtGroupNum);
-wrap_extensionAdditionGroups([H|T],ExtAddGrpLenPos,Acc,ExtAddGroupDiff,ExtGroupNum) ->
-    wrap_extensionAdditionGroups(T,ExtAddGrpLenPos,[H|Acc],ExtAddGroupDiff,ExtGroupNum);
-wrap_extensionAdditionGroups([],_,Acc,_,_) ->
-    lists:reverse(Acc).
-
-value_match(Index,Value) when is_atom(Value) ->
-    value_match(Index,atom_to_list(Value));
-value_match([],Value) ->
+			end, T0),
+    Name = list_to_atom(lists:concat(["ExtAddGroup",ExtGroupNum+1])),
+    Seq = #type{def=#'SEQUENCE'{extaddgroup=ExtGroupNum+1,
+                                components=ExtGroupCompList}},
+    Comp = #'ComponentType'{name=Name,
+                            typespec=Seq,
+                            textual_order=ActualPos,
+                            prop='OPTIONAL'},
+    [Comp|wrap_eags(T, Gs, length(ExtGroupCompList)-1, ExtGroupNum+1)];
+wrap_eags([#'ComponentType'{textual_order=Tord}=H|T],
+          ExtAddGrpLenPos, ExtAddGroupDiff, ExtGroupNum)
+  when is_integer(Tord) ->
+    Comp = H#'ComponentType'{textual_order=Tord - ExtAddGroupDiff},
+    [Comp|wrap_eags(T, ExtAddGrpLenPos, ExtAddGroupDiff, ExtGroupNum)];
+wrap_eags([H|T], ExtAddGrpLenPos, ExtAddGroupDiff, ExtGroupNum) ->
+    [H|wrap_eags(T, ExtAddGrpLenPos, ExtAddGroupDiff, ExtGroupNum)];
+wrap_eags([], _, _, _) ->
+    [].
+
+value_match(#gen{pack=record}, VIs, Value) ->
+    value_match_rec(VIs, Value);
+value_match(#gen{pack=map}, VIs, Value) ->
+    value_match_map(VIs, Value).
+
+value_match_rec([], Value) ->
+    Value;
+value_match_rec([{VI,_}|VIs], Value0) ->
+    Value = value_match_rec(VIs, Value0),
+    lists:concat(["element(",VI,", ",Value,")"]).
+
+value_match_map([], Value) ->
     Value;
-value_match([{VI,_}|VIs],Value) ->
-    value_match1(Value,VIs,lists:concat(["element(",VI,","]),1).
-value_match1(Value,[],Acc,Depth) ->
-    Acc ++ Value ++ lists:concat(lists:duplicate(Depth,")"));
-value_match1(Value,[{VI,_}|VIs],Acc,Depth) ->
-    value_match1(Value,VIs,Acc++lists:concat(["element(",VI,","]),Depth+1).
-
-enc_dig_out_value([], Value) ->
+value_match_map([{_,Name}|VIs], Value0) ->
+    Value = value_match_map(VIs, Value0),
+    lists:concat(["maps:get(",Name,", ",Value,")"]).
+
+enc_dig_out_value(_Gen, [], Value) ->
     {[],Value};
-enc_dig_out_value([{N,_}|T], Value) ->
-    {Imm0,Dst0} = enc_dig_out_value(T, Value),
+enc_dig_out_value(#gen{pack=record}=Gen, [{N,_}|T], Value) ->
+    {Imm0,Dst0} = enc_dig_out_value(Gen, T, Value),
     {Imm,Dst} = asn1ct_imm:enc_element(N, Dst0),
+    {Imm0++Imm,Dst};
+enc_dig_out_value(#gen{pack=map}, [{N,'ASN1_top'}], _Value) ->
+    {[],{var,lists:concat(["Input@",N-1])}};
+enc_dig_out_value(#gen{pack=map}=Gen, [{_,Name}|T], Value) ->
+    {Imm0,Dst0} = enc_dig_out_value(Gen, T, Value),
+    {Imm,Dst} = asn1ct_imm:enc_maps_get(Name, Dst0),
     {Imm0++Imm,Dst}.
 
 make_var(Base) ->
     {var,atom_to_list(asn1ct_gen:mk_var(asn1ct_name:curr(Base)))}.
+
+attribute_comment(InnerType, TextPos, Cname) ->
+    DispType = case InnerType of
+		   #'Externaltypereference'{type=T} -> T;
+		   IT when is_tuple(IT) -> element(2,IT);
+		   _ -> InnerType
+	       end,
+    Comment = ["attribute ",Cname,"(",TextPos,") with type ",DispType],
+    lists:concat(Comment).
+
+dec_func(Tname) ->
+    list_to_atom(lists:concat(["dec_",Tname])).
diff --git a/lib/asn1/src/asn1ct_eval_ext.funcs b/lib/asn1/src/asn1ct_eval_ext.funcs
index 5761901f89..01c67e7b5a 100644
--- a/lib/asn1/src/asn1ct_eval_ext.funcs
+++ b/lib/asn1/src/asn1ct_eval_ext.funcs
@@ -1 +1,2 @@
 {ext,transform_to_EXTERNAL1994,1}.
+{ext,transform_to_EXTERNAL1994_maps,1}.
diff --git a/lib/asn1/src/asn1ct_func.erl b/lib/asn1/src/asn1ct_func.erl
index 0cd72acf9d..016161fcaf 100644
--- a/lib/asn1/src/asn1ct_func.erl
+++ b/lib/asn1/src/asn1ct_func.erl
@@ -65,7 +65,7 @@ generate(Fd) ->
     Funcs = sofs:to_external(Funcs0),
     ok = file:write(Fd, Funcs).
 
-is_used({_,_,_}=MFA) ->
+is_used({M,F,A}=MFA) when is_atom(M), is_atom(F), is_integer(A) ->
     req({is_used,MFA}).
 
 
diff --git a/lib/asn1/src/asn1ct_gen.erl b/lib/asn1/src/asn1ct_gen.erl
index bfaffa13bf..fa312ed052 100644
--- a/lib/asn1/src/asn1ct_gen.erl
+++ b/lib/asn1/src/asn1ct_gen.erl
@@ -22,8 +22,7 @@
 
 -include("asn1_records.hrl").
 
--export([demit/1,
-	 emit/1,
+-export([emit/1,
 	 open_output_file/1,close_output_file/0,
 	 get_inner/1,type/1,def_to_tag/1,prim_bif/1,
 	 list2name/1,
@@ -34,10 +33,10 @@
 	 insert_once/2,
 	 ct_gen_module/1,
 	 index2suffix/1,
-	 get_record_name_prefix/0,
+	 get_record_name_prefix/1,
 	 conform_value/2,
 	 named_bitstring_value/2]).
--export([pgen/5,
+-export([pgen/3,
 	 mk_var/1, 
 	 un_hyphen_var/1]).
 -export([gen_encode_constructed/4,
@@ -45,23 +44,19 @@
 
 -define(SUPPRESSION_FUNC, 'dialyzer-suppressions').
 
+
 %% pgen(Outfile, Erules, Module, TypeOrVal, Options)
-%% Generate Erlang module (.erl) and (.hrl) file corresponding to an ASN.1 module
-%% .hrl file is only generated if necessary
-%% Erules = per | ber
-%% Module = atom()
-%% TypeOrVal = {TypeList,ValueList}
-%% TypeList = ValueList = [atom()]
-%% Options = [Options] from asn1ct:compile()
-
-pgen(OutFile,Erules,Module,TypeOrVal,Options) ->
-    pgen_module(OutFile,Erules,Module,TypeOrVal,Options,true).
-
-
-pgen_module(OutFile,Erules,Module,
-	    TypeOrVal = {Types,_Values,_Ptypes,_Classes,_Objects,_ObjectSets},
-	    Options,Indent) ->
-    N2nConvEnums = [CName|| {n2n,CName} <- get(encoding_options)],
+%% Generate Erlang module (.erl) and (.hrl) file corresponding to
+%% an ASN.1 module. The .hrl file is only generated if necessary.
+
+-spec pgen(Outfile, Gen, Code) -> 'ok' when
+      Outfile :: any(),
+      Gen :: #gen{},
+      Code :: #abst{}.
+
+pgen(OutFile, #gen{options=Options}=Gen, Code) ->
+    #abst{name=Module,types=Types} = Code,
+    N2nConvEnums = [CName|| {n2n,CName} <- Options],
     case N2nConvEnums -- Types of
 	[] ->
 	    ok;
@@ -69,30 +64,30 @@ pgen_module(OutFile,Erules,Module,
 	    exit({"Non existing ENUMERATION types used in n2n option",
 		   UnmatchedTypes})
     end,
-    put(outfile,OutFile),
-    HrlGenerated = pgen_hrl(Erules,Module,TypeOrVal,Options,Indent),
+    put(outfile, OutFile),
+    put(currmod, Module),
+    HrlGenerated = pgen_hrl(Gen, Code),
     asn1ct_name:start(),
     ErlFile = lists:concat([OutFile,".erl"]),
     _ = open_output_file(ErlFile),
     asn1ct_func:start_link(),
-    gen_head(Erules,Module,HrlGenerated),
-    pgen_exports(Erules,Module,TypeOrVal),
-    pgen_dispatcher(Erules,Module,TypeOrVal),
+    gen_head(Gen, Module, HrlGenerated),
+    pgen_exports(Gen, Code),
+    pgen_dispatcher(Gen, Types),
     pgen_info(),
-    pgen_typeorval(Erules,Module,N2nConvEnums,TypeOrVal),
-    pgen_partial_incomplete_decode(Erules),
-% gen_vars(asn1_db:mod_to_vars(Module)),
-% gen_tag_table(AllTypes),
+    pgen_typeorval(Gen, N2nConvEnums, Code),
+    pgen_partial_incomplete_decode(Gen),
     emit([nl,
 	  "%%%",nl,
 	  "%%% Run-time functions.",nl,
 	  "%%%",nl]),
-    dialyzer_suppressions(Erules),
+    dialyzer_suppressions(Gen),
     Fd = get(gen_file_out),
     asn1ct_func:generate(Fd),
     close_output_file(),
     _ = erase(outfile),
-    asn1ct:verbose("--~p--~n",[{generated,ErlFile}],Options).
+    asn1ct:verbose("--~p--~n", [{generated,ErlFile}], Gen),
+    ok.
 
 dialyzer_suppressions(Erules) ->
     emit([nl,
@@ -100,20 +95,27 @@ dialyzer_suppressions(Erules) ->
     Rtmod = ct_gen_module(Erules),
     Rtmod:dialyzer_suppressions(Erules).
 
-pgen_typeorval(Erules,Module,N2nConvEnums,{Types,Values,_Ptypes,_Classes,Objects,ObjectSets}) ->
+pgen_typeorval(Erules, N2nConvEnums, Code) ->
+    #abst{name=Module,types=Types,values=Values,
+          objects=Objects,objsets=ObjectSets} = Code,
     Rtmod = ct_gen_module(Erules),
     pgen_types(Rtmod,Erules,N2nConvEnums,Module,Types),
-    pgen_values(Erules,Module,Values),
+    pgen_values(Values, Module),
     pgen_objects(Rtmod,Erules,Module,Objects),
     pgen_objectsets(Rtmod,Erules,Module,ObjectSets),
     pgen_partial_decode(Rtmod,Erules,Module).
 
-pgen_values(_,_,[]) ->
-    true;
-pgen_values(Erules,Module,[H|T]) ->
-    Valuedef = asn1_db:dbget(Module,H),
-    gen_value(Valuedef),
-    pgen_values(Erules,Module,T).
+%% Generate a function 'V'/0 for each Value V defined in the ASN.1 module.
+%% The function returns the value in an Erlang representation which can be
+%% used as input to the runtime encode functions.
+
+pgen_values([H|T], Module) ->
+    #valuedef{name=Name,value=Value} = asn1_db:dbget(Module, H),
+    emit([{asis,Name},"() ->",nl,
+          {asis,Value},".",nl,nl]),
+    pgen_values(T, Module);
+pgen_values([], _) ->
+    ok.
 
 pgen_types(_, _, _, _, []) ->
     true;
@@ -181,20 +183,16 @@ pgen_objectsets(Rtmod,Erules,Module,[H|T]) ->
     Rtmod:gen_objectset_code(Erules,TypeDef),
     pgen_objectsets(Rtmod,Erules,Module,T).
 
-pgen_partial_decode(Rtmod,Erule,Module) when Erule == ber ->
-    pgen_partial_inc_dec(Rtmod,Erule,Module),
-    pgen_partial_dec(Rtmod,Erule,Module);
-pgen_partial_decode(_,_,_) ->
+pgen_partial_decode(Rtmod, #gen{erule=ber}=Gen, Module) ->
+    pgen_partial_inc_dec(Rtmod, Gen, Module),
+    pgen_partial_dec(Rtmod, Gen, Module);
+pgen_partial_decode(_, _, _) ->
     ok.
 
 pgen_partial_inc_dec(Rtmod,Erules,Module) ->
-%    io:format("Start partial incomplete decode gen?~n"),
     case asn1ct:get_gen_state_field(inc_type_pattern) of
 	undefined ->
-%	    io:format("Partial incomplete decode gen not started: ~w~n",[asn1ct:get_gen_state_field(active)]),
 	    ok;
-%	[] ->
-%	    ok;
 	ConfList -> 
 	    PatternLists=lists:map(fun({_,P}) -> P end,ConfList),
 	    pgen_partial_inc_dec1(Rtmod,Erules,Module,PatternLists),
@@ -212,11 +210,9 @@ pgen_partial_inc_dec1(Rtmod,Erules,Module,[P|Ps]) ->
     asn1ct:update_gen_state(prefix,"dec-inc-"),
     case asn1ct:maybe_saved_sindex(TopTypeName,P) of
 	I when is_integer(I),I > 0 ->
-%	    io:format("Index:~p~n",[I]),
 	    asn1ct:set_current_sindex(I);
 	_I ->
 	    asn1ct:set_current_sindex(0),
-%	    io:format("Index=~p~n",[_I]),
 	    ok
     end,
     Rtmod:gen_decode(Erules,TypeDef),
@@ -225,7 +221,7 @@ pgen_partial_inc_dec1(Rtmod,Erules,Module,[P|Ps]) ->
 pgen_partial_inc_dec1(_,_,_,[]) ->
     ok.
 
-gen_partial_inc_dec_refed_funcs(Rtmod,Erule) when Erule == ber ->
+gen_partial_inc_dec_refed_funcs(Rtmod, #gen{erule=ber}=Gen) ->
     case asn1ct:next_refed_func() of
 	[] ->
 	    ok;
@@ -233,39 +229,36 @@ gen_partial_inc_dec_refed_funcs(Rtmod,Erule) when Erule == ber ->
 	    TypeDef = asn1_db:dbget(M,Name),
 	    asn1ct:update_gen_state(namelist,Pattern),
 	    asn1ct:set_current_sindex(Sindex),
-	    Rtmod:gen_inc_decode(Erule,TypeDef),
-	    gen_dec_part_inner_constr(Rtmod,Erule,TypeDef,[Name]),
-	    gen_partial_inc_dec_refed_funcs(Rtmod,Erule);
+	    Rtmod:gen_inc_decode(Gen, TypeDef),
+	    gen_dec_part_inner_constr(Rtmod, Gen, TypeDef, [Name]),
+	    gen_partial_inc_dec_refed_funcs(Rtmod, Gen);
 	{Name,Sindex,Pattern,Type} ->
 	    TypeDef=#typedef{name=asn1ct_gen:list2name(Name),typespec=Type},
 	    asn1ct:update_gen_state(namelist,Pattern),
 	    asn1ct:set_current_sindex(Sindex),
-	    Rtmod:gen_inc_decode(Erule,TypeDef),
-	    gen_dec_part_inner_constr(Rtmod,Erule,TypeDef,Name),
-	    gen_partial_inc_dec_refed_funcs(Rtmod,Erule)
-    end;
-gen_partial_inc_dec_refed_funcs(_,_) ->
-    ok.
+	    Rtmod:gen_inc_decode(Gen, TypeDef),
+	    gen_dec_part_inner_constr(Rtmod, Gen, TypeDef, Name),
+	    gen_partial_inc_dec_refed_funcs(Rtmod, Gen)
+    end.
 
 pgen_partial_dec(_Rtmod,Erules,_Module) ->
     Type_pattern = asn1ct:get_gen_state_field(type_pattern),
-%    io:format("Type_pattern: ~w~n",[Type_pattern]),
-    %% Get the typedef of the top type and follow into the choosen components until the last type/component.
+    %% Get the typedef of the top type and follow into the choosen
+    %% components until the last type/component.
     pgen_partial_types(Erules,Type_pattern),
     ok.
 
-pgen_partial_types(Erules,Type_pattern)  ->
-    % until this functionality works on all back-ends
-    Options = get(encoding_options),
-    case lists:member(asn1config,Options) of
+pgen_partial_types(#gen{options=Options}=Gen, TypePattern)  ->
+    %% until this functionality works on all back-ends
+    case lists:member(asn1config, Options) of
 	true ->
-	    pgen_partial_types1(Erules,Type_pattern);
-	_ -> ok
+	    pgen_partial_types1(Gen, TypePattern);
+	false ->
+            ok
     end.
 
-    
+
 pgen_partial_types1(Erules,[{FuncName,[TopType|RestTypes]}|Rest]) ->
-%    emit([FuncName,"(Bytes) ->",nl]),
     CurrMod = get(currmod),
     TypeDef = asn1_db:dbget(CurrMod,TopType),
     traverse_type_structure(Erules,TypeDef,RestTypes,FuncName,
@@ -290,8 +283,9 @@ traverse_type_structure(Erules,Type,[],FuncName,TopTypeName) ->
 	end,
     Ctmod:gen_decode_selected(Erules,TypeDef,FuncName); % what if Type is #type{}
 traverse_type_structure(Erules,#type{def=Def},[[N]],FuncName,TopTypeName) 
-  when is_integer(N) -> % this case a decode of one of the elements in
-                     % the SEQUENCE OF is required.
+  when is_integer(N) ->
+    %% In this case a decode of one of the elements in the SEQUENCE OF is
+    %% required.
     InnerType = asn1ct_gen:get_inner(Def),
     case InnerType of
 	'SEQUENCE OF' ->
@@ -367,8 +361,9 @@ traverse_type_structure(Erules,#typedef{typespec=Def},[T|Ts],FuncName,
 	    TypeDef = asn1_db:dbget(M,TName),
 	    traverse_type_structure(Erules,TypeDef,[T|Ts],FuncName,
 				    [TypeDef#typedef.name]);
-	_ -> %this may be a referenced type that shall be traversed or
-             %the selected type
+	_ ->
+            %% This may be a referenced type that shall be traversed
+            %% or the selected type
 	    traverse_type_structure(Erules,Def,Ts,FuncName,[T|TopTypeName])
     end.
 	    
@@ -383,9 +378,7 @@ get_component(Name,{C1,C2}) when is_list(C1),is_list(C2) ->
 get_component(Name,[C=#'ComponentType'{name=Name}|_Cs]) ->
     C;
 get_component(Name,[_C|Cs]) ->
-    get_component(Name,Cs);
-get_component(Name,_) ->
-    throw({error,{asn1,{internal_error,Name}}}).
+    get_component(Name,Cs).
 
 %% generate code for all inner types that are called from the top type
 %% of the partial incomplete decode and are defined within the top
@@ -441,7 +434,8 @@ pgen_partial_incomplete_decode(Erule) ->
 	_ ->
 	    ok
     end.
-pgen_partial_incomplete_decode1(ber) ->
+
+pgen_partial_incomplete_decode1(#gen{erule=ber}) ->
     case asn1ct:read_config_data(partial_incomplete_decode) of
 	undefined ->
 	    ok;
@@ -449,9 +443,8 @@ pgen_partial_incomplete_decode1(ber) ->
 	    lists:foreach(fun emit_partial_incomplete_decode/1,Data)
     end,
     GeneratedFs= asn1ct:get_gen_state_field(gen_refed_funcs),
-%    io:format("GeneratedFs :~n~p~n",[GeneratedFs]),
     gen_part_decode_funcs(GeneratedFs,0);
-pgen_partial_incomplete_decode1(_) -> ok.
+pgen_partial_incomplete_decode1(#gen{}) -> ok.
 
 emit_partial_incomplete_decode({FuncName,TopType,Pattern}) ->
     TypePattern = asn1ct:get_gen_state_field(inc_type_pattern),
@@ -578,18 +571,6 @@ un_hyphen_var([H|T]) ->
 un_hyphen_var([]) ->
     [].
 
-%% Generate value functions ***************
-%% ****************************************
-%% Generates a function 'V'/0 for each Value V defined in the ASN.1 module
-%% the function returns the value in an Erlang representation which can be
-%% used as  input to the runtime encode functions
-
-gen_value(Value) when is_record(Value,valuedef) ->
-%%    io:format(" ~w ",[Value#valuedef.name]),
-    emit({"'",Value#valuedef.name,"'() ->",nl}),
-    V = Value#valuedef.value,
-    emit([{asis,V},".",nl,nl]).
-
 gen_encode_constructed(Erules,Typename,InnerType,D) when is_record(D,type) ->
     Rtmod = ct_constructed_module(Erules),
     case InnerType of
@@ -614,9 +595,7 @@ gen_encode_constructed(Erules,Typename,InnerType,D) when is_record(D,type) ->
 	    Rtmod:gen_encode_sof(Erules,Typename,InnerType,D),
 	    {_,Type} = D#type.def,
 	    NameSuffix = asn1ct_gen:constructed_suffix(InnerType,Type#type.def),
-	    gen_types(Erules, [NameSuffix|Typename], Type, gen_encode);
-	_ ->
-	    exit({nyi,InnerType})
+	    gen_types(Erules, [NameSuffix|Typename], Type, gen_encode)
     end;
 gen_encode_constructed(Erules,Typename,InnerType,D) 
   when is_record(D,typedef) ->
@@ -654,78 +633,32 @@ gen_decode_constructed(Erules,Typename,InnerType,D) when is_record(D,typedef) ->
     gen_decode_constructed(Erules,Typename,InnerType,D#typedef.typespec).
 
 
-pgen_exports(Erules,_Module,{Types,Values,_,_,Objects,ObjectSets}) ->
-    emit(["-export([encoding_rule/0,bit_string_format/0,",nl,
+pgen_exports(#gen{options=Options}=Gen, Code) ->
+    #abst{types=Types,values=Values,objects=Objects,objsets=ObjectSets} = Code,
+    emit(["-export([encoding_rule/0,maps/0,bit_string_format/0,",nl,
 	  "         legacy_erlang_types/0]).",nl]),
     emit(["-export([",{asis,?SUPPRESSION_FUNC},"/1]).",nl]),
-    case Types of
-	[] -> ok;
-	_ ->
-	    emit({"-export([",nl}),
-	    case Erules of
-		ber ->
-		    gen_exports1(Types,"enc_",2);
-		_ ->
-		    gen_exports1(Types,"enc_",1)
-	    end,
-	    emit({"-export([",nl}),
-	    case Erules of
-		ber ->
-		    gen_exports1(Types, "dec_", 2);
-		_ ->
-		    gen_exports1(Types, "dec_", 1)
-	    end
-    end,
-    case [X || {n2n,X} <- get(encoding_options)] of
-	[] -> ok;
-	A2nNames ->
-	    emit({"-export([",nl}),
-	    gen_exports1(A2nNames,"name2num_",1),
-	    emit({"-export([",nl}),
-	    gen_exports1(A2nNames,"num2name_",1)	    
-    end,
-    case Values of
-	[] -> ok;
-	_ ->
-	    emit({"-export([",nl}),
-	    gen_exports1(Values,"",0)
+    case Gen of
+        #gen{erule=ber} ->
+            gen_exports(Types, "enc_", 2),
+            gen_exports(Types, "dec_", 2),
+            gen_exports(Objects, "enc_", 3),
+            gen_exports(Objects, "dec_", 3),
+            gen_exports(ObjectSets, "getenc_", 1),
+            gen_exports(ObjectSets, "getdec_", 1);
+        #gen{erule=per} ->
+            gen_exports(Types, "enc_", 1),
+            gen_exports(Types, "dec_", 1)
     end,
-    case Objects of
-	[] -> ok;
-	_ ->
-	    case erule(Erules) of
-		per ->
-		    ok;
-		ber ->
-		    emit({"-export([",nl}),
-		    gen_exports1(Objects,"enc_",3),
-		    emit({"-export([",nl}),
-		    gen_exports1(Objects,"dec_",3)
-	    end
-    end,
-    case ObjectSets of
-	[] -> ok;
-	_ ->
-	    case erule(Erules) of
-		per ->
-		    ok;
-		ber ->
-		    emit({"-export([",nl}),
-		    gen_exports1(ObjectSets, "getenc_",1),
-		    emit({"-export([",nl}),
-		    gen_exports1(ObjectSets, "getdec_",1)
-	    end
-    end,
-    emit({"-export([info/0]).",nl}),
-    gen_partial_inc_decode_exports(),
-    gen_selected_decode_exports(),
-    emit({nl,nl}).
 
-gen_exports1([F1,F2|T],Prefix,Arity) ->
-	emit({"'",Prefix,F1,"'/",Arity,com,nl}),
-	gen_exports1([F2|T],Prefix,Arity);
-gen_exports1([Flast|_T],Prefix,Arity) ->
-	emit({"'",Prefix,Flast,"'/",Arity,nl,"]).",nl,nl}).
+    A2nNames = [X || {n2n,X} <- Options],
+    gen_exports(A2nNames, "name2num_", 1),
+    gen_exports(A2nNames, "num2name_", 1),
+
+    gen_exports(Values, "", 0),
+    emit(["-export([info/0]).",nl,nl]),
+    gen_partial_inc_decode_exports(),
+    gen_selected_decode_exports().
 
 gen_partial_inc_decode_exports() ->
     case {asn1ct:read_config_data(partial_incomplete_decode),
@@ -734,66 +667,54 @@ gen_partial_inc_decode_exports() ->
 	    ok;
 	{_,undefined} ->
 	    ok;
-	{Data,_} ->
-	    gen_partial_inc_decode_exports(Data),
-	    emit(["-export([decode_part/2]).",nl])
+	{Data0,_} ->
+            Data = [Name || {Name,_,_} <- Data0],
+            gen_exports(Data, "", 1),
+            emit(["-export([decode_part/2]).",nl,nl])
     end.
-gen_partial_inc_decode_exports([]) ->
-    ok;
-gen_partial_inc_decode_exports([{Name,_,_}|Rest]) ->
-    emit(["-export([",Name,"/1"]),
-    gen_partial_inc_decode_exports1(Rest);
-gen_partial_inc_decode_exports([_|Rest]) ->
-    gen_partial_inc_decode_exports(Rest).
-
-gen_partial_inc_decode_exports1([]) ->
-    emit(["]).",nl]);
-gen_partial_inc_decode_exports1([{Name,_,_}|Rest]) ->
-    emit([", ",Name,"/1"]),
-    gen_partial_inc_decode_exports1(Rest);
-gen_partial_inc_decode_exports1([_|Rest]) ->
-    gen_partial_inc_decode_exports1(Rest).
 
 gen_selected_decode_exports() ->
     case asn1ct:get_gen_state_field(type_pattern) of
 	undefined ->
 	    ok;
-	L ->
-	   gen_selected_decode_exports(L)
+	Data0 ->
+            Data = [Name || {Name,_} <- Data0],
+            gen_exports(Data, "", 1)
     end.
 
-gen_selected_decode_exports([]) ->
+gen_exports([], _Prefix, _Arity) ->
     ok;
-gen_selected_decode_exports([{FuncName,_}|Rest]) ->
-    emit(["-export([",FuncName,"/1"]),
-    gen_selected_decode_exports1(Rest).
-gen_selected_decode_exports1([]) ->
-    emit(["]).",nl,nl]);
-gen_selected_decode_exports1([{FuncName,_}|Rest]) ->
-    emit([",",nl,"          ",FuncName,"/1"]),
-    gen_selected_decode_exports1(Rest).
-
-pgen_dispatcher(Erules,_Module,{[],_Values,_,_,_Objects,_ObjectSets}) ->
+gen_exports([_|_]=L0, Prefix, Arity) ->
+    FF = fun(F0) ->
+                 F = list_to_atom(lists:concat([Prefix,F0])),
+                 [{asis,F},"/",Arity]
+         end,
+    L = lists:join(",\n", [FF(F) || F <- L0]),
+    emit(["-export([",nl,
+          L,nl,
+          "]).",nl,nl]).
+
+pgen_dispatcher(Erules, []) ->
     gen_info_functions(Erules);
-pgen_dispatcher(Erules,_Module,{Types,_Values,_,_,_Objects,_ObjectSets}) ->
+pgen_dispatcher(Gen, Types) ->
     emit(["-export([encode/2,decode/2]).",nl,nl]),
-    gen_info_functions(Erules),
+    gen_info_functions(Gen),
 
-    Options = get(encoding_options),
+    Options = Gen#gen.options,
     NoFinalPadding = lists:member(no_final_padding, Options),
     NoOkWrapper = proplists:get_bool(no_ok_wrapper, Options),
 
-    Call = case Erules of
-	       per ->
-		   asn1ct_func:need({Erules,complete,1}),
+    Call = case Gen of
+	       #gen{erule=per,aligned=true} ->
+		   asn1ct_func:need({per,complete,1}),
 		   "complete(encode_disp(Type, Data))";
-	       ber ->
+	       #gen{erule=ber} ->
 		   "iolist_to_binary(element(1, encode_disp(Type, Data)))";
-	       uper when NoFinalPadding == true ->
-		   asn1ct_func:need({Erules,complete_NFP,1}),
+	       #gen{erule=per,aligned=false} when NoFinalPadding ->
+		   asn1ct_func:need({uper,complete_NFP,1}),
 		   "complete_NFP(encode_disp(Type, Data))";
-	       uper ->
-		   asn1ct_func:need({Erules,complete,1}),
+	       #gen{erule=per,aligned=false} ->
+		   asn1ct_func:need({uper,complete,1}),
 		   "complete(encode_disp(Type, Data))"
 	   end,
 
@@ -809,36 +730,36 @@ pgen_dispatcher(Erules,_Module,{Types,_Values,_,_,_Objects,_ObjectSets}) ->
     end,
     emit([nl,nl]),
 
-    Return_rest = proplists:get_bool(undec_rest, Options),
-    Data = case {Erules,Return_rest} of
-	       {ber,true} -> "Data0";
-	       _ -> "Data"
+    ReturnRest = proplists:get_bool(undec_rest, Gen#gen.options),
+    Data = case Gen#gen.erule =:= ber andalso ReturnRest of
+	       true -> "Data0";
+	       false -> "Data"
 	   end,
 
-    emit(["decode(Type,",Data,") ->",nl]),
+    emit(["decode(Type, ",Data,") ->",nl]),
     DecWrap =
-	case {Erules,Return_rest} of
-	    {ber,false} ->
+	case {Gen,ReturnRest} of
+	    {#gen{erule=ber},false} ->
 		asn1ct_func:need({ber,ber_decode_nif,1}),
 		"element(1, ber_decode_nif(Data))";
-	    {ber,true} ->
+	    {#gen{erule=ber},true} ->
 		asn1ct_func:need({ber,ber_decode_nif,1}),
 		emit(["{Data,Rest} = ber_decode_nif(Data0),",nl]),
 		"Data";
-	    _ ->
+	    {_,_} ->
 		"Data"
 	end,
     emit([case NoOkWrapper of
 	      false -> "try";
 	      true -> "case"
 	  end, " decode_disp(Type, ",DecWrap,") of",nl]),
-    case erule(Erules) of
-	ber ->
+    case Gen of
+	#gen{erule=ber} ->
 	    emit(["  Result ->",nl]);
-	per ->
+	#gen{erule=per} ->
 	    emit(["  {Result,Rest} ->",nl])
     end,
-    case Return_rest of
+    case ReturnRest of
 	false -> result_line(NoOkWrapper, ["Result"]);
 	true ->  result_line(NoOkWrapper, ["Result","Rest"])
     end,
@@ -849,18 +770,11 @@ pgen_dispatcher(Erules,_Module,{Types,_Values,_,_,_Objects,_ObjectSets}) ->
 	    emit([nl,"end.",nl,nl])
     end,
 
-    gen_decode_partial_incomplete(Erules),
+    gen_decode_partial_incomplete(Gen),
+    gen_partial_inc_dispatcher(Gen),
 
-    case Erules of
-	ber ->
-	    gen_dispatcher(Types,"encode_disp","enc_",""),
-	    gen_dispatcher(Types,"decode_disp","dec_",""),
-	    gen_partial_inc_dispatcher();
-	_PerOrPer_bin -> 
-	    gen_dispatcher(Types,"encode_disp","enc_",""),
-	    gen_dispatcher(Types,"decode_disp","dec_","")
-    end,
-    emit([nl,nl]).
+    gen_dispatcher(Types, "encode_disp", "enc_"),
+    gen_dispatcher(Types, "decode_disp", "dec_").
 
 result_line(NoOkWrapper, Items) ->
     S = ["    "|case NoOkWrapper of
@@ -877,23 +791,35 @@ result_line_1(Items) ->
 try_catch() ->
     ["  catch",nl,
      "    Class:Exception when Class =:= error; Class =:= exit ->",nl,
+     "      Stk = erlang:get_stacktrace(),",nl,
      "      case Exception of",nl,
-     "        {error,Reason}=Error ->",nl,
-     "          Error;",nl,
+     "        {error,{asn1,Reason}} ->",nl,
+     "          {error,{asn1,{Reason,Stk}}};",nl,
      "        Reason ->",nl,
-     "         {error,{asn1,Reason}}",nl,
+     "         {error,{asn1,{Reason,Stk}}}",nl,
      "      end",nl,
      "end."].
 
-gen_info_functions(Erules) ->
+gen_info_functions(Gen) ->
+    Erule = case Gen of
+                #gen{erule=ber} -> ber;
+                #gen{erule=per,aligned=false} -> uper;
+                #gen{erule=per,aligned=true} -> per
+            end,
+    Maps = case Gen of
+               #gen{pack=record} -> false;
+               #gen{pack=map} -> true
+           end,
     emit(["encoding_rule() -> ",
-	  {asis,Erules},".",nl,nl,
+	  {asis,Erule},".",nl,nl,
+          "maps() -> ",
+          {asis,Maps},".",nl,nl,
 	  "bit_string_format() -> ",
 	  {asis,asn1ct:get_bit_string_format()},".",nl,nl,
 	  "legacy_erlang_types() -> ",
 	  {asis,asn1ct:use_legacy_types()},".",nl,nl]).
 
-gen_decode_partial_incomplete(ber) ->
+gen_decode_partial_incomplete(#gen{erule=ber}) ->
     case {asn1ct:read_config_data(partial_incomplete_decode),
 	  asn1ct:get_gen_state_field(inc_type_pattern)} of
 	{undefined,_} ->
@@ -931,10 +857,10 @@ gen_decode_partial_incomplete(ber) ->
 	    EmitCaseClauses(),
 	    emit([".",nl,nl])
     end;
-gen_decode_partial_incomplete(_Erule) ->
+gen_decode_partial_incomplete(#gen{}) ->
     ok.
 
-gen_partial_inc_dispatcher() ->
+gen_partial_inc_dispatcher(#gen{erule=ber}) ->
     case {asn1ct:read_config_data(partial_incomplete_decode),
 	  asn1ct:get_gen_state_field(inc_type_pattern)} of
 	{undefined,_} ->
@@ -942,9 +868,10 @@ gen_partial_inc_dispatcher() ->
 	{_,undefined} ->
 	    ok;
 	{Data1,Data2} ->
-%	    io:format("partial_incomplete_decode: ~p~ninc_type_pattern: ~p~n",[Data,Data2]),
 	    gen_partial_inc_dispatcher(Data1, Data2, "")
-    end.
+    end;
+gen_partial_inc_dispatcher(#gen{}) ->
+    ok.
 
 gen_partial_inc_dispatcher([{FuncName,TopType,_Pattern}|Rest], TypePattern, Sep) ->
     TPattern =
@@ -968,12 +895,18 @@ gen_partial_inc_dispatcher([{FuncName,TopType,_Pattern}|Rest], TypePattern, Sep)
 gen_partial_inc_dispatcher([], _, _) ->
     emit([".",nl]).
 
-gen_dispatcher([F1,F2|T],FuncName,Prefix,ExtraArg) ->
-	emit([FuncName,"('",F1,"',Data) -> '",Prefix,F1,"'(Data",ExtraArg,")",";",nl]),
-	gen_dispatcher([F2|T],FuncName,Prefix,ExtraArg);
-gen_dispatcher([Flast|_T],FuncName,Prefix,ExtraArg) ->
-	emit([FuncName,"('",Flast,"',Data) -> '",Prefix,Flast,"'(Data",ExtraArg,")",";",nl]),
-	emit([FuncName,"(","Type",",_Data) -> exit({error,{asn1,{undefined_type,Type}}}).",nl,nl,nl]).
+gen_dispatcher(L, DispFunc, Prefix) ->
+    gen_dispatcher_1(L, DispFunc, Prefix),
+    emit([DispFunc,"(","Type",", _Data) ->"
+          " exit({error,{asn1,{undefined_type,Type}}}).",nl,nl]).
+
+gen_dispatcher_1([F|T], FuncName, Prefix) ->
+    Func = list_to_atom(lists:concat([Prefix,F])),
+    emit([FuncName,"(",{asis,F},", Data) -> ",
+          {asis,Func},"(Data)",";",nl]),
+    gen_dispatcher_1(T, FuncName, Prefix);
+gen_dispatcher_1([], _, _) ->
+    ok.
 
 pgen_info() ->
     emit(["info() ->",nl,
@@ -1009,71 +942,39 @@ hrl_protector(OutFile) ->
      end || C <- P].
 
 
-%% EMIT functions ************************
-%% ***************************************
-
-						% debug generation
-demit(Term) ->
-    case get(asndebug) of
-	true -> emit(Term);
-	_ ->true
-    end.
-
-						% always generation
 emit(Term) ->
     ok = file:write(get(gen_file_out), do_emit(Term)).
 
-do_emit({external,_M,T}) ->
-    do_emit(T);
-
 do_emit({prev,Variable}) when is_atom(Variable) ->
     do_emit({var,asn1ct_name:prev(Variable)});
-
 do_emit({next,Variable}) when is_atom(Variable) ->
     do_emit({var,asn1ct_name:next(Variable)});
-
 do_emit({curr,Variable}) when is_atom(Variable) ->
     do_emit({var,asn1ct_name:curr(Variable)});
-    
 do_emit({var,Variable}) when is_atom(Variable) ->
     [Head|V] = atom_to_list(Variable),
     [Head-32|V];
-
-do_emit({var,Variable}) ->
-    [Head|V] = Variable,
-    [Head-32|V];
-
 do_emit({asis,What}) ->
     io_lib:format("~w", [What]);
-
 do_emit({call,M,F,A}) ->
     MFA = {M,F,length(A)},
     asn1ct_func:need(MFA),
     [atom_to_list(F),"(",call_args(A, "")|")"];
-
 do_emit(nl) ->
     "\n";
-
 do_emit(com) ->
     ",";
-
-do_emit(tab) ->
-    "     ";
-
+do_emit([C|_]=Str) when is_integer(C) ->
+    Str;
+do_emit([_|_]=L) ->
+    [do_emit(E) || E <- L];
+do_emit([]) ->
+    [];
 do_emit(What) when is_integer(What) ->
     integer_to_list(What);
-
-do_emit(What) when is_list(What), is_integer(hd(What)) ->
-    What;
-
 do_emit(What) when is_atom(What) ->
-    atom_to_list(What);
-
-do_emit(What) when is_tuple(What) ->
-    [do_emit(E) || E <- tuple_to_list(What)];
+    atom_to_list(What).
 
-do_emit(What) when is_list(What) ->
-    [do_emit(E) || E <- What].
 
 call_args([A|As], Sep) ->
     [Sep,do_emit(A)|call_args(As, ", ")];
@@ -1092,22 +993,21 @@ open_output_file(F) ->
 close_output_file() ->
     ok = file:close(erase(gen_file_out)).
 
-pgen_hrl(Erules,Module,TypeOrVal,Options,_Indent) ->
-    put(currmod,Module),
-    {Types,Values,Ptypes,_,_,_} = TypeOrVal,
+pgen_hrl(#gen{pack=record}=Gen, Code) ->
+    #abst{name=Module,types=Types,values=Values,ptypes=Ptypes} = Code,
     Ret =
-	case pgen_hrltypes(Erules,Module,Ptypes++Types,0) of
+	case pgen_hrltypes(Gen, Module, Ptypes++Types, 0) of
 	    0 -> 
 		case Values of
 		    [] ->
 			0;
 		    _ ->
-			open_hrl(get(outfile),get(currmod)),
-			pgen_macros(Erules,Module,Values),
+			open_hrl(get(outfile), Module),
+			pgen_macros(Gen, Module, Values),
 			1
 		end;
 	    X ->
-		pgen_macros(Erules,Module,Values),
+		pgen_macros(Gen, Module, Values),
 		X
 	end,
     case Ret of
@@ -1119,70 +1019,67 @@ pgen_hrl(Erules,Module,TypeOrVal,Options,_Indent) ->
 	    close_output_file(),
 	    asn1ct:verbose("--~p--~n",
 			   [{generated,lists:concat([get(outfile),".hrl"])}],
-			   Options),
+			   Gen),
 	    Y
-    end.
+    end;
+pgen_hrl(#gen{pack=map}, _) ->
+    0.
 
 pgen_macros(_,_,[]) ->
     true;
-pgen_macros(Erules,Module,[H|T]) ->
-    Valuedef = asn1_db:dbget(Module,H),
-    gen_macro(Valuedef),
-    pgen_macros(Erules,Module,T).
+pgen_macros(Gen, Module, [H|T]) ->
+    Valuedef = asn1_db:dbget(Module, H),
+    gen_macro(Gen, Valuedef),
+    pgen_macros(Gen, Module, T).
 
 pgen_hrltypes(_,_,[],NumRecords) ->
     NumRecords;
-pgen_hrltypes(Erules,Module,[H|T],NumRecords) ->
-%    io:format("records = ~p~n",NumRecords),
-    Typedef = asn1_db:dbget(Module,H),
-    AddNumRecords = gen_record(Typedef,NumRecords),
-    pgen_hrltypes(Erules,Module,T,NumRecords+AddNumRecords).
+pgen_hrltypes(Gen, Module, [H|T], NumRecords) ->
+    Typedef = asn1_db:dbget(Module, H),
+    AddNumRecords = gen_record(Gen, Typedef, NumRecords),
+    pgen_hrltypes(Gen, Module, T, NumRecords+AddNumRecords).
 
 
 %% Generates a macro for value Value defined in the ASN.1 module
-gen_macro(Value) when is_record(Value,valuedef) ->
-    Prefix = get_macro_name_prefix(),
-    emit({"-define('",Prefix,Value#valuedef.name,"', ",
-	  {asis,Value#valuedef.value},").",nl}).
+gen_macro(Gen, #valuedef{name=Name,value=Value}) ->
+    Prefix = get_macro_name_prefix(Gen),
+    emit(["-define('",Prefix,Name,"', ",{asis,Value},").",nl]).
 
 %% Generate record functions **************
 %% Generates an Erlang record for each named and unnamed SEQUENCE and SET in the ASN.1 
 %% module. If no SEQUENCE or SET is found there is no .hrl file generated
 
 
-gen_record(Tdef,NumRecords) when is_record(Tdef,typedef) ->
+gen_record(Gen, #typedef{}=Tdef, NumRecords) ->
     Name = [Tdef#typedef.name],
     Type = Tdef#typedef.typespec,
-    gen_record(type,Name,Type,NumRecords);
-
-gen_record(Tdef,NumRecords) when is_record(Tdef,ptypedef) ->
+    gen_record(Gen, type, Name, Type, NumRecords);
+gen_record(Gen, #ptypedef{}=Tdef, NumRecords) ->
     Name = [Tdef#ptypedef.name],
     Type = Tdef#ptypedef.typespec,
-    gen_record(ptype,Name,Type,NumRecords).
-    
-gen_record(TorPtype,Name,[#'ComponentType'{name=Cname,typespec=Type}|T],Num) ->
-    Num2 = gen_record(TorPtype,[Cname|Name],Type,Num),
-    gen_record(TorPtype,Name,T,Num2);
-gen_record(TorPtype,Name,{Clist1,Clist2},Num)
+    gen_record(Gen, ptype, Name, Type, NumRecords).
+
+gen_record(Gen, TorPtype, Name,
+           [#'ComponentType'{name=Cname,typespec=Type}|T], Num) ->
+    Num2 = gen_record(Gen, TorPtype, [Cname|Name], Type, Num),
+    gen_record(Gen, TorPtype, Name, T, Num2);
+gen_record(Gen, TorPtype, Name, {Clist1,Clist2}, Num)
   when is_list(Clist1), is_list(Clist2) ->
-    gen_record(TorPtype,Name,Clist1++Clist2,Num);
-gen_record(TorPtype,Name,{Clist1,EClist,Clist2},Num) 
+    gen_record(Gen, TorPtype, Name, Clist1++Clist2, Num);
+gen_record(Gen, TorPtype, Name, {Clist1,EClist,Clist2}, Num)
   when is_list(Clist1), is_list(EClist), is_list(Clist2) ->
-    gen_record(TorPtype,Name,Clist1++EClist++Clist2,Num);
-gen_record(TorPtype,Name,[_|T],Num) -> % skip EXTENSIONMARK
-    gen_record(TorPtype,Name,T,Num);
-gen_record(_TorPtype,_Name,[],Num) ->
+    gen_record(Gen, TorPtype, Name, Clist1++EClist++Clist2, Num);
+gen_record(Gen, TorPtype, Name, [_|T], Num) -> % skip EXTENSIONMARK
+    gen_record(Gen, TorPtype, Name, T, Num);
+gen_record(_Gen, _TorPtype, _Name, [], Num) ->
     Num;
-
-gen_record(TorPtype,Name,Type,Num) when is_record(Type,type) ->    
+gen_record(Gen, TorPtype, Name, #type{}=Type, Num) ->
     Def = Type#type.def,
     Rec = case Def of
 	      Seq when is_record(Seq,'SEQUENCE') ->
 		  case Seq#'SEQUENCE'.pname of
 		      false ->
 			  {record,Seq#'SEQUENCE'.components};
-%% 		      _Pname when TorPtype == type ->
-%% 			  false;
 		      _ ->
 			  {record,Seq#'SEQUENCE'.components}
 		  end;
@@ -1195,8 +1092,6 @@ gen_record(TorPtype,Name,Type,Num) when is_record(Type,type) ->
 		      _ ->
 			  {record,to_textual_order(Set#'SET'.components)}
 		  end;
-%	      {'SET',{_,_CompList}} -> 
-%		  {record,_CompList}; 
 	      {'CHOICE',_CompList} -> {inner,Def};
 	      {'SEQUENCE OF',_CompList} -> {['SEQOF'|Name],Def};
 	      {'SET OF',_CompList} -> {['SETOF'|Name],Def};
@@ -1209,127 +1104,103 @@ gen_record(TorPtype,Name,Type,Num) when is_record(Type,type) ->
 		0 -> open_hrl(get(outfile),get(currmod));
 		_ -> true
 	    end,
-	    Prefix = get_record_name_prefix(),
-	    emit({"-record('",Prefix,list2name(Name),"',{",nl}),
-	    RootList = case CompList of
-			   _ when is_list(CompList) ->
-			       CompList;
-			   {Rl,_} -> Rl;
-			   {Rl1,_Ext,_Rl2} -> Rl1
-		       end,
-	    gen_record2(Name,'SEQUENCE',RootList),
-	    NewCompList = 
+            do_gen_record(Gen, Name, CompList),
+	    NewCompList =
 		case CompList of
 		    {CompList1,[]} ->
-			emit({"}). % with extension mark",nl,nl}),
 			CompList1;
 		    {Tr,ExtensionList2} ->
-			case Tr of
-			    [] -> true;
-			    _ -> emit({",",nl})
-			end,
-			emit({"%% with extensions",nl}),
-			gen_record2(Name, 'SEQUENCE', ExtensionList2,
-				    "", ext),
-			emit({"}).",nl,nl}),
 			Tr ++ ExtensionList2;
 		    {Rootl1,Extl,Rootl2} ->
-			case Rootl1 =/= [] andalso Extl++Rootl2 =/= [] of
-			    true -> emit([com]);
-			    false -> ok
-			end,
-			case Rootl1 of
-			    [_|_] -> emit([nl]);
-			    [] -> ok
-			end,
-			emit(["%% with extensions",nl]),
-			gen_record2(Name,'SEQUENCE',Extl,"",ext),
-			case Extl =/= [] andalso Rootl2 =/= [] of
-			    true -> emit([com]);
-			    false -> ok
-			end,
-			case Extl of
-			    [_|_] -> emit([nl]);
-			    [] -> ok
-			end,
-			emit(["%% end of extensions",nl]),
-			gen_record2(Name,'SEQUENCE',Rootl2,"",noext),
-			emit(["}).",nl,nl]),
 			Rootl1++Extl++Rootl2;
-		    _ -> 
-			emit({"}).",nl,nl}),
+		    _ ->
 			CompList
 		end,
-	    gen_record(TorPtype,Name,NewCompList,Num+1);
+	    gen_record(Gen, TorPtype, Name, NewCompList, Num+1);
 	{inner,{'CHOICE', CompList}} ->
-	    gen_record(TorPtype,Name,CompList,Num);
+	    gen_record(Gen, TorPtype, Name, CompList, Num);
 	{NewName,{_, CompList}} ->
-	    gen_record(TorPtype,NewName,CompList,Num)
+	    gen_record(Gen, TorPtype, NewName, CompList, Num)
     end;
-gen_record(_,_,_,NumRecords) -> % skip CLASS etc for now.
+gen_record(_, _, _, _, NumRecords) ->        % skip CLASS etc for now.
      NumRecords.
-		    
-gen_head(Erules,Mod,Hrl) ->
-    Options = get(encoding_options),
-    case Erules of
-	per ->
-	    emit(["%% Generated by the Erlang ASN.1 PER-"
-		  "compiler version, utilizing bit-syntax:",
-		  asn1ct:vsn(),nl]);
-	ber ->
-	    emit(["%% Generated by the Erlang ASN.1 BER_V2-"
-		  "compiler version, utilizing bit-syntax:",
-		  asn1ct:vsn(),nl]);
-	uper ->
-	    emit(["%% Generated by the Erlang ASN.1 UNALIGNED"
-		  " PER-compiler version, utilizing bit-syntax:",
-		  asn1ct:vsn(),nl])
+
+do_gen_record(Gen, Name, CL0) ->
+    CL = case CL0 of
+             {Root,[]} ->
+                 Root ++ [{comment,"with extension mark"}];
+             {Root,Ext} ->
+                 Root ++ [{comment,"with exensions"}] ++
+                     only_components(Ext);
+             {Root1,Ext,Root2} ->
+                 Root1 ++ [{comment,"with exensions"}] ++
+                     only_components(Ext) ++
+                     [{comment,"end of extensions"}] ++ Root2;
+             _ when is_list(CL0) ->
+                 CL0
+         end,
+    Prefix = get_record_name_prefix(Gen),
+    emit(["-record('",Prefix,list2name(Name),"', {"] ++
+             do_gen_record_1(CL) ++
+             [nl,"}).",nl,nl]).
+
+only_components(CL) ->
+    [C || #'ComponentType'{}=C <- CL].
+
+do_gen_record_1([#'ComponentType'{name=Name,prop=Prop}|T]) ->
+    Val = case Prop of
+              'OPTIONAL' ->
+                  " = asn1_NOVALUE";
+              {'DEFAULT',_} ->
+                  " = asn1_DEFAULT";
+              _ ->
+                  []
+          end,
+    Com = case needs_trailing_comma(T) of
+        true -> [com];
+        false -> []
     end,
-    emit({"%% Purpose: encoder and decoder to the types in mod ",Mod,nl,nl}),
-    emit({"-module('",Mod,"').",nl}),
-    put(currmod,Mod),
-    emit({"-compile(nowarn_unused_vars).",nl}),
-    emit({"-dialyzer(no_improper_lists).",nl}),
+    [nl,"  ",{asis,Name},Val,Com|do_gen_record_1(T)];
+do_gen_record_1([{comment,Text}|T]) ->
+    [nl,"  %% ",Text|do_gen_record_1(T)];
+do_gen_record_1([]) ->
+    [].
+
+needs_trailing_comma([#'ComponentType'{}|_]) -> true;
+needs_trailing_comma([_|T]) -> needs_trailing_comma(T);
+needs_trailing_comma([]) -> false.
+
+gen_head(#gen{options=Options}=Gen, Mod, Hrl) ->
+    Name = case Gen of
+               #gen{erule=per,aligned=false} ->
+                   "PER (unaligned)";
+               #gen{erule=per,aligned=true} ->
+                   "PER (aligned)";
+               #gen{erule=ber} ->
+                   "BER"
+           end,
+    emit(["%% Generated by the Erlang ASN.1 ",Name,
+          " compiler. Version: ",asn1ct:vsn(),nl,
+          "%% Purpose: Encoding and decoding of the types in ",
+          Mod,".",nl,nl,
+          "-module('",Mod,"').",nl,
+          "-compile(nowarn_unused_vars).",nl,
+          "-dialyzer(no_improper_lists).",nl]),
     case Hrl of
 	0 -> ok;
-	_ -> emit({"-include(\"",Mod,".hrl\").",nl})
+	_ -> emit(["-include(\"",Mod,".hrl\").",nl])
     end,
     emit(["-asn1_info([{vsn,'",asn1ct:vsn(),"'},",nl,
 	  "            {module,'",Mod,"'},",nl,
 	  "            {options,",io_lib:format("~p",[Options]),"}]).",nl,nl]).
-			
 
-gen_hrlhead(Mod) ->
-    emit({"%% Generated by the Erlang ASN.1 compiler version:",asn1ct:vsn(),nl}),
-    emit({"%% Purpose: Erlang record definitions for each named and unnamed",nl}),
-    emit({"%% SEQUENCE and SET, and macro definitions for each value",nl}),
-    emit({"%% definition,in module ",Mod,nl,nl}),
-    emit({nl,nl}).
 
-gen_record2(Name,SeqOrSet,Comps) ->
-    gen_record2(Name,SeqOrSet,Comps,"",noext).
-
-gen_record2(_Name,_SeqOrSet,[],_Com,_Extension) ->
-    true;
-gen_record2(_Name,_SeqOrSet,[H = #'ComponentType'{name=Cname}],Com,Extension) ->
-    emit(Com),
-    emit({asis,Cname}),
-    gen_record_default(H, Extension);
-gen_record2(Name,SeqOrSet,[H = #'ComponentType'{name=Cname}|T],Com, Extension) ->
-    emit(Com),
-    emit({asis,Cname}),
-    gen_record_default(H, Extension),
-    gen_record2(Name,SeqOrSet,T,", ", Extension);
-gen_record2(Name,SeqOrSet,[_|T],Com,Extension) ->
-    %% skip EXTENSIONMARK, ExtensionAdditionGroup and other markers
-    gen_record2(Name,SeqOrSet,T,Com,Extension).
-
-gen_record_default(#'ComponentType'{prop='OPTIONAL'}, _)->
-    emit(" = asn1_NOVALUE"); 
-gen_record_default(#'ComponentType'{prop={'DEFAULT',_}}, _)->
-    emit(" = asn1_DEFAULT"); 
-gen_record_default(_, _) ->
-    true.
+gen_hrlhead(Mod) ->
+    emit(["%% Generated by the Erlang ASN.1 compiler. Version: ",
+          asn1ct:vsn(),nl,
+          "%% Purpose: Erlang record definitions for each named and unnamed",nl,
+          "%% SEQUENCE and SET, and macro definitions for each value",nl,
+          "%% definition in module ",Mod,".",nl,nl]).
 
 %% May only be a list or a two-tuple.
 to_textual_order({Root,Ext}) ->
@@ -1426,7 +1297,6 @@ get_inner({fixedtypevaluefield,_,Type}) ->
 get_inner({typefield,TypeName}) ->
     TypeName;
 get_inner(#'ObjectClassFieldType'{type=Type}) ->
-%    get_inner(Type);
     Type;
 get_inner(T) when is_tuple(T) -> 
     case element(1,T) of
@@ -1435,9 +1305,7 @@ get_inner(T) when is_tuple(T) ->
 		{valuefieldreference,FieldName} ->
 		    get_fieldtype(element(2,Tuple),FieldName);
 		{typefieldreference,FieldName} ->
-		    get_fieldtype(element(2,Tuple),FieldName);
-		{'EXIT',Reason} ->
-		    throw({asn1,{'internal error in get_inner/1',Reason}})
+		    get_fieldtype(element(2,Tuple),FieldName)
 	    end;
 	_ -> element(1,T)
     end.
@@ -1585,27 +1453,19 @@ constructed_suffix('SEQUENCE OF',_) ->
 constructed_suffix('SET OF',_) -> 
     'SETOF'.
 
-erule(ber) -> ber;
-erule(per) -> per;
-erule(uper) -> per.
-
 index2suffix(0) ->
     "";
 index2suffix(N) ->
     lists:concat(["_",N]).
 
-ct_gen_module(ber) ->
+ct_gen_module(#gen{erule=ber}) ->
     asn1ct_gen_ber_bin_v2;
-ct_gen_module(per) ->
-    asn1ct_gen_per;
-ct_gen_module(uper) ->
+ct_gen_module(#gen{erule=per}) ->
     asn1ct_gen_per.
 
-ct_constructed_module(ber) ->
+ct_constructed_module(#gen{erule=ber}) ->
     asn1ct_constructed_ber_bin_v2;
-ct_constructed_module(per) ->
-    asn1ct_constructed_per;
-ct_constructed_module(uper) ->
+ct_constructed_module(#gen{erule=per}) ->
     asn1ct_constructed_per.
 
 get_constraint(C,Key) ->
@@ -1617,19 +1477,9 @@ get_constraint(C,Key) ->
 	{value,Cnstr} ->
 	    Cnstr
     end.
-    
-get_record_name_prefix() ->
-    case lists:keysearch(record_name_prefix,1,get(encoding_options)) of
-	false ->
-	    "";
-	{value,{_,Prefix}} ->
-	    Prefix
-    end.
 
-get_macro_name_prefix() ->
-    case lists:keysearch(macro_name_prefix,1,get(encoding_options)) of
-	false ->
-	    "";
-	{value,{_,Prefix}} ->
-	    Prefix
-    end.
+get_record_name_prefix(#gen{rec_prefix=Prefix}) ->
+    Prefix.
+
+get_macro_name_prefix(#gen{macro_prefix=Prefix}) ->
+    Prefix.
diff --git a/lib/asn1/src/asn1ct_gen_ber_bin_v2.erl b/lib/asn1/src/asn1ct_gen_ber_bin_v2.erl
index b884d14b0d..948566a6fc 100644
--- a/lib/asn1/src/asn1ct_gen_ber_bin_v2.erl
+++ b/lib/asn1/src/asn1ct_gen_ber_bin_v2.erl
@@ -35,21 +35,21 @@
 -export([extaddgroup2sequence/1]).
 -export([dialyzer_suppressions/1]).
 
--import(asn1ct_gen, [emit/1,demit/1]).
+-import(asn1ct_gen, [emit/1]).
 
-						% the encoding of class of tag bits 8 and 7
+%% The encoding of class of tag bits 8 and 7
 -define(UNIVERSAL,   0).
 -define(APPLICATION, 16#40).
 -define(CONTEXT,     16#80).
 -define(PRIVATE,     16#C0).
 
-						% primitive or constructed encoding % bit 6
+%% Primitive or constructed encoding % bit 6
 -define(PRIMITIVE,   0).
 -define(CONSTRUCTED, 2#00100000).
 
 
 -define(T_ObjectDescriptor, ?UNIVERSAL bor ?PRIMITIVE bor 7).
-						% restricted character string types
+%% Restricted character string types
 -define(T_NumericString,    ?UNIVERSAL bor ?PRIMITIVE bor 18). %can be constructed
 -define(T_PrintableString,  ?UNIVERSAL bor ?PRIMITIVE bor 19). %can be constructed
 -define(T_TeletexString,    ?UNIVERSAL bor ?PRIMITIVE bor 20). %can be constructed
@@ -107,20 +107,12 @@ gen_encode(Erules,Typename,Type) when is_record(Type,type) ->
 
     case asn1ct_gen:type(InnerType) of
 	{constructed,bif} ->
-	    emit([nl,nl,nl,"%%================================"]),
-	    emit([nl,"%%  ",asn1ct_gen:list2name(Typename)]),
-	    emit([nl,"%%================================",nl]),
-	    case length(Typename) of
-		1 -> % top level type
-		    emit(["'enc_",asn1ct_gen:list2name(Typename),
-			  "'(Val",ObjFun,") ->",nl]),
-		    emit(["    'enc_",asn1ct_gen:list2name(Typename),
-			  "'(Val, ", {asis,lists:reverse(Type#type.tag)},ObjFun,").",nl,nl]);
-		_ -> % embedded type with constructed name
-		    true
-	    end,
-	    emit(["'enc_",asn1ct_gen:list2name(Typename),
-		  "'(Val, TagIn",ObjFun,") ->",nl,"   "]),
+            Func = {asis,enc_func(asn1ct_gen:list2name(Typename))},
+	    emit([nl,nl,nl,"%%================================",nl,
+                  "%%  ",asn1ct_gen:list2name(Typename),nl,
+                  "%%================================",nl,
+                  Func,"(Val, TagIn",ObjFun,") ->",nl,
+                  "   "]),
 	    asn1ct_gen:gen_encode_constructed(Erules,Typename,InnerType,Type);
 	_ ->
 	    true
@@ -146,7 +138,7 @@ gen_encode_user(Erules, #typedef{}=D, Wrapper) ->
     emit([nl,nl,"%%================================"]),
     emit([nl,"%%  ",Typename]),
     emit([nl,"%%================================",nl]),
-    FuncName = "'enc_" ++ asn1ct_gen:list2name(Typename) ++ "'",
+    FuncName = {asis,enc_func(asn1ct_gen:list2name(Typename))},
     case Wrapper of
 	true ->
 	    %% This is a top-level type. Generate an 'enc_Type'/1
@@ -169,9 +161,10 @@ gen_encode_user(Erules, #typedef{}=D, Wrapper) ->
 	    gen_encode_prim(ber,Type,"TagIn","Val"),
 	    emit([".",nl]);
 	#'Externaltypereference'{module=CurrentMod,type=Etype} ->
-	    emit(["   'enc_",Etype,"'(Val, TagIn).",nl]);
+	    emit(["   ",{asis,enc_func(Etype)},"(Val, TagIn).",nl]);
 	#'Externaltypereference'{module=Emod,type=Etype} ->
-	    emit(["   '",Emod,"':'enc_",Etype,"'(Val, TagIn).",nl]);
+	    emit(["   ",{asis,Emod},":",{asis,enc_func(Etype)},
+                  "(Val, TagIn).",nl]);
 	'ASN1_OPEN_TYPE' ->
 	    emit(["%% OPEN TYPE",nl]),
 	    gen_encode_prim(ber,
@@ -326,40 +319,39 @@ gen_decode(Erules,Type) when is_record(Type,typedef) ->
 
     Tag = [(decode_class(X#tag.class) bsl 10) + X#tag.number || X <- InnerTag],
 
-    FunctionName =
+    FuncName0 =
 	case {asn1ct:get_gen_state_field(active),
 	      asn1ct:get_gen_state_field(prefix)} of
 	    {true,Pref} -> 
 		%% prevent duplicated function definitions
-%		Pattern = asn1ct:get_gen_state_field(namelist),
-%		FuncName=asn1ct:maybe_rename_function(Type#typedef.name,
-%						      Pattern),
 		case asn1ct:current_sindex() of
-		    I when  is_integer(I),I>0 ->
-			lists:concat([Pref,Type#typedef.name,"_",I]);
+		    I when is_integer(I), I > 0 ->
+			[Pref,Type#typedef.name,"_",I];
 		    _->
-			lists:concat([Pref,Type#typedef.name])
-		end; % maybe the current_sindex must be reset
-	    _ -> lists:concat(["dec_",Type#typedef.name])
+			[Pref,Type#typedef.name]
+		end;
+	    {_,_} ->
+                ["dec_",Type#typedef.name]
 	end,
-    emit({nl,nl}),
-    emit(["'",FunctionName,"'(Tlv) ->",nl]),
-    emit(["   '",FunctionName,"'(Tlv, ",{asis,Tag},").",nl,nl]),
-    emit(["'",FunctionName,"'(Tlv, TagIn) ->",nl]),
-    dbdec(Type#typedef.name,"Tlv"),
+    FuncName = {asis,list_to_atom(lists:concat(FuncName0))},
+    emit([nl,nl,
+          FuncName,"(Tlv) ->",nl,
+          "   ",FuncName,"(Tlv, ",{asis,Tag},").",nl,nl,
+          FuncName,"(Tlv, TagIn) ->",nl]),
     gen_decode_user(Erules,Type).
 
 gen_inc_decode(Erules,Type) when is_record(Type,typedef) ->
     Prefix = asn1ct:get_gen_state_field(prefix),
     Suffix = asn1ct_gen:index2suffix(asn1ct:current_sindex()),
-    emit({nl,nl}),
-    emit(["'",Prefix,Type#typedef.name,Suffix,"'(Tlv, TagIn) ->",nl]),
+    FuncName0 = [Prefix,Type#typedef.name,Suffix],
+    FuncName = {asis,list_to_atom(lists:concat(FuncName0))},
+    emit([nl,nl,
+          FuncName,"(Tlv, TagIn) ->",nl]),
     gen_decode_user(Erules,Type).
 
 %% gen_decode_selected exported function for selected decode
 gen_decode_selected(Erules,Type,FuncName) ->
     emit([FuncName,"(Bin) ->",nl]),
-%    Pattern = asn1ct:get_gen_state_field(tag_pattern),
     Patterns = asn1ct:read_config_data(partial_decode),
     Pattern = 
 	case lists:keysearch(FuncName,1,Patterns) of
@@ -398,12 +390,10 @@ gen_decode_selected_type(_Erules,TypeDef) ->
 				       asn1ct_gen:list2name(TopType),"'"]),
 	    emit([DecFunName,"(",BytesVar,
 		  ", ",{asis,Tag},")"]);
-%	    emit([";",nl]);
 	TheType ->
 	    DecFunName = mkfuncname(TheType,dec),
 	    emit([DecFunName,"(",BytesVar,
 		  ", ",{asis,Tag},")"])
-%	    emit([";",nl])
     end.
 
 %%===============================================================================
@@ -418,7 +408,6 @@ gen_decode(Erules,Typename,Type) when is_record(Type,type) ->
     FunctionName =
 	case asn1ct:get_gen_state_field(active) of
 	    true -> 
-%		Suffix = asn1ct_gen:index2suffix(SIndex),
 		Pattern = asn1ct:get_gen_state_field(namelist),
 		Suffix = 
 		    case asn1ct:maybe_saved_sindex(Typename,Pattern) of
@@ -431,8 +420,6 @@ gen_decode(Erules,Typename,Type) when is_record(Type,type) ->
 	    _ -> 
 		lists:concat(["'dec_",asn1ct_gen:list2name(Typename)])
 	end,
-%    io:format("Typename: ~p,~n",[Typename]),
-%    io:format("FunctionName: ~p~n",[FunctionName]),
     case asn1ct_gen:type(InnerType) of
 	{constructed,bif} ->
 	    ObjFun =
@@ -442,9 +429,7 @@ gen_decode(Erules,Typename,Type) when is_record(Type,type) ->
 		    _ ->
 			""
 		end,
-%	    emit([Prefix,asn1ct_gen:list2name(Typename),"'(Tlv, TagIn",ObjFun,") ->",nl]),
 	    emit([FunctionName,"'(Tlv, TagIn",ObjFun,") ->",nl]),
-	    dbdec(Typename,"Tlv"),
 	    asn1ct_gen:gen_decode_constructed(Erules,Typename,InnerType,Type);
 	Rec when is_record(Rec,'Externaltypereference') ->
 	    case {Typename,asn1ct:get_gen_state_field(namelist)} of
@@ -476,10 +461,10 @@ gen_decode(Erules,Typename,Type) when is_record(Type,type) ->
 
 gen_decode(Erules,Tname,#'ComponentType'{name=Cname,typespec=Type}) ->
     NewTname = [Cname|Tname],
-    %% The tag is set to [] to avoid that it is
-    %% taken into account twice, both as a component/alternative (passed as
-    %% argument to the encode decode function and within the encode decode
-    %% function it self.
+    %% The tag is set to [] to avoid that it is taken into account
+    %% twice, both as a component/alternative (passed as argument to
+    %% the encode/decode function), and within the encode decode
+    %% function itself.
     NewType = Type#type{tag=[]},
     case {asn1ct:get_gen_state_field(active),
 	  asn1ct:get_tobe_refed_func(NewTname)} of
@@ -504,7 +489,7 @@ gen_decode_user(Erules,D) when is_record(D,typedef) ->
 	    asn1ct_name:new(len),
 	    gen_dec_prim(Def#type{def='ASN1_OPEN_TYPE'},
 			 BytesVar, {string,"TagIn"}),
-	    emit({".",nl,nl});
+	    emit([".",nl,nl]);
 	{primitive,bif} ->
 	    asn1ct_name:new(len),
 	    gen_dec_prim(Def, BytesVar, {string,"TagIn"}),
@@ -515,8 +500,7 @@ gen_decode_user(Erules,D) when is_record(D,typedef) ->
 	TheType ->
 	    DecFunName = mkfuncname(TheType,dec),
 	    emit([DecFunName,"(",BytesVar,
-		  ", TagIn)"]),
-	    emit([".",nl,nl])
+		  ", TagIn).",nl,nl])
     end.
 
 
@@ -746,9 +730,10 @@ gen_obj_code(Erules,_Module,Obj) when is_record(Obj,typedef) ->
     #'Externaltypereference'{module=M,type=ClName} = Def#'Object'.classname,
     Class = asn1_db:dbget(M,ClName),
     {object,_,Fields} = Def#'Object'.def,
-    emit({nl,nl,nl,"%%================================"}),
-    emit({nl,"%%  ",ObjName}),
-    emit({nl,"%%================================",nl}),
+    emit([nl,nl,nl,
+          "%%================================",nl,
+          "%%  ",ObjName,nl,
+          "%%================================",nl]),
     EncConstructed =
 	gen_encode_objectfields(ClName,get_class_fields(Class),
 				ObjName,Fields,[]),
@@ -766,11 +751,9 @@ gen_encode_objectfields(ClassName,[{typefield,Name,OptOrMand}|Rest],
 			ObjName,ObjectFields,ConstrAcc) ->
     EmitFuncClause =
 	fun(Arg) ->
-		emit(["'enc_",ObjName,"'(",{asis,Name},
-		      ", ",Arg,", _RestPrimFieldName) ->",nl])
+		emit([{asis,enc_func(ObjName)},"(",{asis,Name},
+                      ", ",Arg,", _RestPrimFieldName) ->",nl])
 	end,
-%     emit(["'enc_",ObjName,"'(",{asis,Name},
-% 	  ", Val, RestPrimFieldName) ->",nl]),
     MaybeConstr=
 	case {get_object_field(Name,ObjectFields),OptOrMand} of
 	    {false,'OPTIONAL'} ->
@@ -799,11 +782,9 @@ gen_encode_objectfields(ClassName,[{objectfield,Name,_,_,OptOrMand}|Rest],
     CurrentMod = get(currmod),
     EmitFuncClause =
 	fun(Args) ->
-		emit(["'enc_",ObjName,"'(",{asis,Name},
+		emit([{asis,enc_func(ObjName)},"(",{asis,Name},
 		      ", ",Args,") ->",nl])
 	end,
-%     emit(["'enc_",ObjName,"'(",{asis,Name},
-% 	  ", Val,[H|T]) ->",nl]),
     case {get_object_field(Name,ObjectFields),OptOrMand} of
 	{false,'OPTIONAL'} ->
 	    EmitFuncClause("_,_"),
@@ -814,19 +795,14 @@ gen_encode_objectfields(ClassName,[{objectfield,Name,_,_,OptOrMand}|Rest],
 	{{Name,#'Externalvaluereference'{module=CurrentMod,
 					 value=TypeName}},_} ->
 	    EmitFuncClause(" Val, [H|T]"),
-	    emit({indent(3),"'enc_",TypeName,"'(H, Val, T)"});
+	    emit([indent(3),{asis,enc_func(TypeName)},"(H, Val, T)"]);
 	{{Name,#'Externalvaluereference'{module=M,value=TypeName}},_} ->
 	    EmitFuncClause(" Val, [H|T]"),
-	    emit({indent(3),"'",M,"':'enc_",TypeName,"'(H, Val, T)"});
-	{{Name,TypeSpec},_} ->
+	    emit([indent(3),{asis,M},":",{asis,enc_func(TypeName)},
+                  "(H, Val, T)"]);
+	{{Name,#typedef{name=TypeName}},_} when is_atom(TypeName) ->
 	    EmitFuncClause(" Val, [H|T]"),
-	    case TypeSpec#typedef.name of
-		{ExtMod,TypeName} ->
-		    emit({indent(3),"'",ExtMod,"':'enc_",TypeName,
-			  "'(H, Val, T)"});
-		TypeName ->
-		    emit({indent(3),"'enc_",TypeName,"'(H, Val, T)"})
-	    end
+            emit([indent(3),{asis,enc_func(TypeName)},"(H, Val, T)"])
     end,
     case more_genfields(Rest) of
 	true ->
@@ -862,10 +838,11 @@ gen_encode_field_call(_ObjName,_FieldName,
 	      X <- OTag],
     if
 	M == CurrentMod ->
-	    emit({"   'enc_",T,"'(Val, ",{asis,Tag},")"}),
+	    emit(["   ",{asis,enc_func(T)},"(Val, ",{asis,Tag},")"]),
 	    [];
 	true ->
-	    emit({"   '",M,"':'enc_",T,"'(Val, ",{asis,Tag},")"}),
+	    emit(["   ",{asis,M},":",{asis,enc_func(T)},
+                  "(Val, ",{asis,Tag},")"]),
 	    []
     end;
 gen_encode_field_call(ObjName,FieldName,Type) ->
@@ -875,24 +852,21 @@ gen_encode_field_call(ObjName,FieldName,Type) ->
 			  X#tag.form,X#tag.number)||
 	      X <- OTag],
     case Type#typedef.name of
-	{primitive,bif} -> %%tag should be the primitive tag
-% 	    OTag = Def#type.tag,
-% 	    Tag = [encode_tag_val(decode_class(X#tag.class),
-% 				  X#tag.form,X#tag.number)||
-% 		      X <- OTag],
+	{primitive,bif} ->            %tag should be the primitive tag
 	    gen_encode_prim(ber,Def,{asis,lists:reverse(Tag)},
 			    "Val"),
 	    [];
 	{constructed,bif} ->
-	    emit({"   'enc_",ObjName,'_',FieldName,
-		  "'(Val,",{asis,Tag},")"}),
-	    [Type#typedef{name=list_to_atom(lists:concat([ObjName,'_',FieldName]))}];
+            Name = lists:concat([ObjName,'_',FieldName]),
+	    emit(["   ",{asis,enc_func(Name)},"(Val,",{asis,Tag},")"]),
+            [Type#typedef{name=list_to_atom(Name)}];
 	{ExtMod,TypeName} ->
-	    emit({"   '",ExtMod,"':'enc_",TypeName,
-		  "'(Val,",{asis,Tag},")"}),
+	    emit(["   ",{asis,ExtMod},":",{asis,enc_func(TypeName)},
+		  "(Val,",{asis,Tag},")"]),
 	    [];
 	TypeName ->
-	    emit({"   'enc_",TypeName,"'(Val,",{asis,Tag},")"}),
+	    emit(["   ",{asis,enc_func(TypeName)},
+                  "(Val,",{asis,Tag},")"]),
 	    []
     end.
 
@@ -903,10 +877,10 @@ gen_encode_default_call(ClassName,FieldName,Type) ->
     Tag = [encode_tag_val(decode_class(X#tag.class),X#tag.form,X#tag.number)|| X <- OTag],
     case asn1ct_gen:type(InnerType) of
     	{constructed,bif} ->
-	    emit(["   'enc_",ClassName,'_',FieldName,"'",
+            Name = lists:concat([ClassName,'_',FieldName]),
+	    emit(["   ",{asis,enc_func(Name)},
 		  "(Val, ",{asis,Tag},")"]),
-	    [#typedef{name=list_to_atom(lists:concat([ClassName,'_',FieldName])),
-		      typespec=Type}];
+	    [#typedef{name=list_to_atom(Name),typespec=Type}];
 	{primitive,bif} ->
 	    gen_encode_prim(ber,Type,{asis,lists:reverse(Tag)},"Val"),
 	    [];
@@ -916,12 +890,6 @@ gen_encode_default_call(ClassName,FieldName,Type) ->
 	#'Externaltypereference'{module=Emod,type=Etype} ->
 	    emit(["   '",Emod,"':'enc_",Etype,"'(Val, ",{asis,Tag},")",nl]),
 	    []
-% 	'ASN1_OPEN_TYPE' ->
-% 	    emit(["%% OPEN TYPE",nl]),
-% 	    gen_encode_prim(ber,
-% 			    Type#type{def='ASN1_OPEN_TYPE'},
-% 			    "TagIn","Val"),
-% 	    emit([".",nl])
     end.
     
 %%%%%%%%%%%%%%%%
@@ -930,11 +898,9 @@ gen_decode_objectfields(ClassName,[{typefield,Name,OptOrMand}|Rest],
 			ObjName,ObjectFields,ConstrAcc) ->
     EmitFuncClause =
 	fun(Arg) ->
-		emit(["'dec_",ObjName,"'(",{asis,Name},
+		emit([{asis,dec_func(ObjName)},"(",{asis,Name},
 		      ", ",Arg,",_) ->",nl])
 	end,
-%     emit(["'dec_",ObjName,"'(",{asis,Name},
-% 	  ", Bytes, RestPrimFieldName) ->",nl]),
     MaybeConstr=
 	case {get_object_field(Name,ObjectFields),OptOrMand} of
 	    {false,'OPTIONAL'} ->
@@ -964,12 +930,9 @@ gen_decode_objectfields(ClassName,[{objectfield,Name,_,_,OptOrMand}|Rest],
     CurrentMod = get(currmod),
     EmitFuncClause =
 	fun(Args) ->
-		emit(["'dec_",ObjName,"'(",{asis,Name},
+		emit([{asis,dec_func(ObjName)},"(",{asis,Name},
 		      ", ",Args,") ->",nl])
 	end,
-%     emit(["'dec_",ObjName,"'(",{asis,Name},
-% 	  ", Bytes,[H|T]) ->",nl]),
-%     emit_tlv_format("Bytes"),
     case {get_object_field(Name,ObjectFields),OptOrMand} of
 	{false,'OPTIONAL'} ->
 	    EmitFuncClause("_,_"),
@@ -980,21 +943,14 @@ gen_decode_objectfields(ClassName,[{objectfield,Name,_,_,OptOrMand}|Rest],
 	{{Name,#'Externalvaluereference'{module=CurrentMod,
 					 value=TypeName}},_} ->
 	    EmitFuncClause("Bytes,[H|T]"),
-	    emit({indent(3),"'dec_",TypeName,"'(H, Bytes, T)"});
+	    emit([indent(3),{asis,dec_func(TypeName)},"(H, Bytes, T)"]);
 	{{Name,#'Externalvaluereference'{module=M,value=TypeName}},_} ->
 	    EmitFuncClause("Bytes,[H|T]"),
-	    emit({indent(3),"'",M,"':'dec_",TypeName,
-		  "'(H, Bytes, T)"});
-	{{Name,TypeSpec},_} ->
-	    EmitFuncClause("Bytes,[H|T]"),
-%	    emit_tlv_format("Bytes"),
-	    case TypeSpec#typedef.name of
-		{ExtMod,TypeName} ->
-		    emit({indent(3),"'",ExtMod,"':'dec_",TypeName,
-			  "'(H, Bytes, T)"});
-		TypeName ->
-		    emit({indent(3),"'dec_",TypeName,"'(H, Bytes, T)"})
-	    end
+	    emit([indent(3),{asis,M},":",{asis,dec_func(TypeName)},
+		  "(H, Bytes, T)"]);
+	{{Name,#typedef{name=TypeName}},_} when is_atom(TypeName) ->
+            EmitFuncClause("Bytes,[H|T]"),
+            emit([indent(3),{asis,dec_func(TypeName)},"(H, Bytes, T)"])
     end,
     case more_genfields(Rest) of
 	true ->
@@ -1014,24 +970,20 @@ emit_tlv_format(Bytes) ->
 
 notice_tlv_format_gen() ->
     Module = get(currmod),
-%    io:format("Noticed: ~p~n",[Module]),
     case get(tlv_format) of
 	{done,Module} ->
 	    ok;
-	_ -> % true or undefined
+	_ ->                                    % true or undefined
 	    put(tlv_format,true)
     end.
 
 emit_tlv_format_function() ->
     Module = get(currmod),
-%    io:format("Tlv formated: ~p",[Module]),
     case get(tlv_format) of
 	true ->
-%	    io:format(" YES!~n"),
 	    emit_tlv_format_function1(),
 	    put(tlv_format,{done,Module});
 	_ ->
-%	    io:format(" NO!~n"),
 	    ok
     end.
 emit_tlv_format_function1() ->
@@ -1066,12 +1018,12 @@ gen_decode_field_call(_ObjName,_FieldName,Bytes,
 	      X <- OTag],
     if
 	M == CurrentMod ->
-	    emit({"   'dec_",T,"'(",Bytes,
-		  ", ",{asis,Tag},")"}),
+	    emit(["   ",{asis,dec_func(T)},"(",Bytes,
+		  ", ",{asis,Tag},")"]),
 	    [];
 	true ->
-	    emit({"   '",M,"':'dec_",T,
-		  "'(",Bytes,", ",{asis,Tag},")"}),
+	    emit(["   ",{asis,M},":",{asis,dec_func(T)},
+		  "(",Bytes,", ",{asis,Tag},")"]),
 	    []
     end;
 gen_decode_field_call(ObjName,FieldName,Bytes,Type) ->
@@ -1084,15 +1036,17 @@ gen_decode_field_call(ObjName,FieldName,Bytes,Type) ->
 	    gen_dec_prim(Def, Bytes, Tag),
 	    [];
 	{constructed,bif} ->
-	    emit({"   'dec_",ObjName,'_',FieldName,
-		  "'(",Bytes,",",{asis,Tag},")"}),
-	    [Type#typedef{name=list_to_atom(lists:concat([ObjName,'_',FieldName]))}];
+            Name = lists:concat([ObjName,"_",FieldName]),
+	    emit(["   ",{asis,dec_func(Name)},
+                  "(",Bytes,",",{asis,Tag},")"]),
+	    [Type#typedef{name=list_to_atom(Name)}];
 	{ExtMod,TypeName} ->
-	    emit({"   '",ExtMod,"':'dec_",TypeName,
-		  "'(",Bytes,",",{asis,Tag},")"}),
+	    emit(["   ",{asis,ExtMod},":",{asis,dec_func(TypeName)},
+		  "(",Bytes,",",{asis,Tag},")"]),
 	    [];
 	TypeName ->
-	    emit({"   'dec_",TypeName,"'(",Bytes,",",{asis,Tag},")"}),
+	    emit(["   ",{asis,dec_func(TypeName)},
+                  "(",Bytes,",",{asis,Tag},")"]),
 	    []
     end.
 
@@ -1118,12 +1072,6 @@ gen_decode_default_call(ClassName,FieldName,Bytes,Type) ->
 	    emit(["   '",Emod,"':'dec_",Etype,"'(",Bytes,", ",
 		  {asis,Tag},")",nl]),
 	    []
-% 	'ASN1_OPEN_TYPE' ->
-% 	    emit(["%% OPEN TYPE",nl]),
-% 	    gen_encode_prim(ber,
-% 			    Type#type{def='ASN1_OPEN_TYPE'},
-% 			    "TagIn","Val"),
-% 	    emit([".",nl])
     end.
 %%%%%%%%%%%
 
@@ -1162,15 +1110,15 @@ more_genfields([Field|Fields]) ->
 gen_objectset_code(Erules,ObjSet) ->
     ObjSetName = ObjSet#typedef.name,
     Def = ObjSet#typedef.typespec,
-%    {ClassName,ClassDef} = Def#'ObjectSet'.class,
     #'Externaltypereference'{module=ClassModule,
 			     type=ClassName} = Def#'ObjectSet'.class,
     ClassDef = asn1_db:dbget(ClassModule,ClassName),
     UniqueFName = Def#'ObjectSet'.uniquefname,
     Set = Def#'ObjectSet'.set,
-    emit({nl,nl,nl,"%%================================"}),
-    emit({nl,"%%  ",ObjSetName}),
-    emit({nl,"%%================================",nl}),
+    emit([nl,nl,nl,
+          "%%================================",nl,
+          "%%  ",ObjSetName,nl,
+          "%%================================",nl]),
     case ClassName of
 	{_Module,ExtClassName} ->
 	    gen_objset_code(Erules,ObjSetName,UniqueFName,Set,ExtClassName,ClassDef);
@@ -1200,17 +1148,20 @@ gen_objset_enc(Erules, ObjSetName, UniqueName,
 	    {no_mod,no_name} ->
 		gen_inlined_enc_funs(Fields, ClFields, ObjSetName, Val, NthObj);
 	    {CurrMod,Name} ->
-		emit(["'getenc_",ObjSetName,"'(",{asis,Val},") ->",nl,
-		      "    fun 'enc_",Name,"'/3;",nl]),
+		emit([asis_atom(["getenc_",ObjSetName]),
+                      "(Id) when Id =:= ",{asis,Val}," ->",nl,
+		      "    fun ",asis_atom(["enc_",Name]),"/3;",nl]),
 		{[],NthObj};
 	    {ModuleName,Name} ->
-		emit(["'getenc_",ObjSetName,"'(",{asis,Val},") ->",nl]),
+		emit([asis_atom(["getenc_",ObjSetName]),
+                      "(Id) when Id =:= ",{asis,Val}," ->",nl]),
 		emit_ext_fun(enc,ModuleName,Name),
 		emit([";",nl]),
 		{[],NthObj};
 	    _ ->
-		emit(["'getenc_",ObjSetName,"'(",{asis,Val},") ->",nl,
-		      "    fun 'enc_",ObjName,"'/3;",nl]),
+		emit([asis_atom(["getenc_",ObjSetName]),
+                      "(",{asis,Val},") ->",nl,
+		      "  fun ",asis_atom(["enc_",ObjName]),"/3;",nl]),
 		{[],NthObj}
 	end,
     gen_objset_enc(Erules, ObjSetName, UniqueName, T, ClName, ClFields,
@@ -1218,7 +1169,7 @@ gen_objset_enc(Erules, ObjSetName, UniqueName,
 %% See X.681 Annex E for the following case
 gen_objset_enc(_,ObjSetName,_UniqueName,['EXTENSIONMARK'],_ClName,
 	       _ClFields,_NthObj,Acc) ->
-    emit(["'getenc_",ObjSetName,"'(_) ->",nl,
+    emit([asis_atom(["getenc_",ObjSetName]),"(_) ->",nl,
 	  indent(2),"fun(_, Val, _RestPrimFieldName) ->",nl]),
     emit_enc_open_type(4),
     emit([nl,
@@ -1226,7 +1177,7 @@ gen_objset_enc(_,ObjSetName,_UniqueName,['EXTENSIONMARK'],_ClName,
     Acc;
 gen_objset_enc(_, ObjSetName, UniqueName, [], _, _, _, Acc) ->
     emit_default_getenc(ObjSetName, UniqueName),
-    emit({".",nl,nl}),
+    emit([".",nl,nl]),
     Acc.
 
 emit_ext_fun(EncDec,ModuleName,Name) ->
@@ -1234,14 +1185,15 @@ emit_ext_fun(EncDec,ModuleName,Name) ->
 	  Name,"'(T,V,O) end"]).
     
 emit_default_getenc(ObjSetName,UniqueName) ->
-    emit(["'getenc_",ObjSetName,"'(ErrV) ->",nl]),
-    emit([indent(3),"fun(C,V,_) -> exit({'Type not compatible with table constraint',{component,C},{value,V}, {unique_name_and_value,",{asis,UniqueName},", ErrV}}) end"]).
+    emit([asis_atom(["getenc_",ObjSetName]),"(ErrV) ->",nl,
+          indent(3),"fun(C,V,_) ->",nl,
+          "exit({'Type not compatible with table constraint',{component,C},{value,V}, {unique_name_and_value,",{asis,UniqueName},", ErrV}}) end"]).
 
 %% gen_inlined_enc_funs for each object iterates over all fields of a
 %% class, and for each typefield it checks if the object has that
 %% field and emits the proper code.
 gen_inlined_enc_funs(Fields, [{typefield,_,_}|_]=T, ObjSetName, Val, NthObj) ->
-    emit(["'getenc_",ObjSetName,"'(",{asis,Val},") ->",nl,
+    emit([asis_atom(["getenc_",ObjSetName]),"(",{asis,Val},") ->",nl,
 	  indent(3),"fun(Type, Val, _RestPrimFieldName) ->",nl,
 	  indent(6),"case Type of",nl]),
     gen_inlined_enc_funs1(Fields, T, ObjSetName, [], NthObj, []);
@@ -1281,8 +1233,8 @@ gen_inlined_enc_funs1(Fields, [{typefield,Name,_}|Rest], ObjSetName,
 		end,
 		{Acc0,0};
 	    false ->
-		%% This field was not present in the object thus there
-		%% were no type in the table and we therefore generate
+		%% This field was not present in the object; thus, there
+		%% was no type in the table and we therefore generate
 		%% code that returns the input for application
 		%% treatment.
 		emit([indent(9),{asis,Name}," ->",nl]),
@@ -1320,7 +1272,6 @@ emit_inner_of_fun(TDef=#typedef{name={ExtMod,Name},typespec=Type},
 		  InternalDefFunName) ->
     OTag = Type#type.tag,
     Tag = [encode_tag_val(decode_class(X#tag.class),X#tag.form,X#tag.number)|| X <- OTag],
-% remove    Tag = [X#tag{class=decode_class(X#tag.class)}|| X <- OTag],
     case {ExtMod,Name} of
 	{primitive,bif} ->
 	    emit(indent(12)),
@@ -1331,20 +1282,14 @@ emit_inner_of_fun(TDef=#typedef{name={ExtMod,Name},typespec=Type},
 		  InternalDefFunName,"'(Val, ",{asis,Tag},")"]),
 	    {[TDef#typedef{name=InternalDefFunName}],1};
 	_ ->
-	    emit({indent(12),"'",ExtMod,"':'enc_",Name,"'(Val",{asis,Tag},")"}),
+	    emit([indent(12),"'",ExtMod,"':'enc_",Name,"'(Val",{asis,Tag},")"]),
 	    {[],0}
     end;
 emit_inner_of_fun(#typedef{name=Name},_) ->
-%    OTag = Type#type.tag,
-% remove    Tag = [X#tag{class=decode_class(X#tag.class)}|| X <- OTag],
-%    Tag = [encode_tag_val(decode_class(X#tag.class),X#tag.form,X#tag.number)|| X <- OTag],
-    emit({indent(12),"'enc_",Name,"'(Val)"}),
+    emit([indent(12),"'enc_",Name,"'(Val)"]),
     {[],0};
 emit_inner_of_fun(Type,_) when is_record(Type,type) ->
     CurrMod = get(currmod),
-%    OTag = Type#type.tag,
-% remove    Tag = [X#tag{class=decode_class(X#tag.class)}|| X <- OTag],
-%    Tag = [encode_tag_val(decode_class(X#tag.class),X#tag.form,X#tag.number)|| X <- OTag],
     case Type#type.def of
 	Def when is_atom(Def) ->
 	    OTag = Type#type.tag,
@@ -1382,16 +1327,19 @@ gen_objset_dec(Erules, ObjSName, UniqueName, [{ObjName,Val,Fields}|T],
 	    {no_mod,no_name} ->
 		gen_inlined_dec_funs(Fields,ClFields,ObjSName,Val,NthObj);
 	    {CurrMod,Name} ->
-		emit(["'getdec_",ObjSName,"'(",{asis,Val},") ->",nl,
+		emit([asis_atom(["getdec_",ObjSName]),
+                      "(Id) when Id =:= ",{asis,Val}," ->",nl,
 		      "    fun 'dec_",Name,"'/3;", nl]),
 		NthObj;
 	    {ModuleName,Name} ->
-		emit(["'getdec_",ObjSName,"'(",{asis,Val},") ->",nl]),
+		emit([asis_atom(["getdec_",ObjSName]),
+                      "(Id) when Id =:= ",{asis,Val}," ->",nl]),
 		emit_ext_fun(dec,ModuleName,Name),
 		emit([";",nl]),
 		NthObj;
 	    _ ->
-		emit(["'getdec_",ObjSName,"'(",{asis,Val},") ->",nl,
+		emit([asis_atom(["getdec_",ObjSName]),
+                      "(",{asis,Val},") ->",nl,
 		      "    fun 'dec_",ObjName,"'/3;", nl]),
 		NthObj
 	end,
@@ -1399,8 +1347,8 @@ gen_objset_dec(Erules, ObjSName, UniqueName, [{ObjName,Val,Fields}|T],
 		   ClFields, NewNthObj);
 gen_objset_dec(_,ObjSetName,_UniqueName,['EXTENSIONMARK'],_ClName,
 	       _ClFields,_NthObj) ->
-    emit(["'getdec_",ObjSetName,"'(_) ->",nl]),
-    emit([indent(2),"fun(_,Bytes, _RestPrimFieldName) ->",nl]),
+    emit([asis_atom(["getdec_",ObjSetName]),"(_) ->",nl,
+          indent(2),"fun(_,Bytes, _RestPrimFieldName) ->",nl]),
     emit_dec_open_type(4),
     emit([nl,
 	  indent(2),"end.",nl,nl]),
@@ -1491,7 +1439,6 @@ emit_dec_open_type(I) ->
 emit_inner_of_decfun(#typedef{name={ExtName,Name},typespec=Type}, _Prop,
 		     InternalDefFunName) ->
     OTag = Type#type.tag,
-%%    Tag = [X#tag{class=decode_class(X#tag.class)}|| X <- OTag],
     Tag = [(decode_class(X#tag.class) bsl 10) + X#tag.number || X <- OTag],
     case {ExtName,Name} of
 	{primitive,bif} ->
@@ -1500,8 +1447,6 @@ emit_inner_of_decfun(#typedef{name={ExtName,Name},typespec=Type}, _Prop,
 	    0;
 	{constructed,bif} ->
 	    emit([indent(12),"'dec_",
-% 		  asn1ct_gen:list2name(InternalDefFunName),"'(Bytes, ",Prop,
-% 		  ", ",{asis,Tag},")"]),
  		  asn1ct_gen:list2name(InternalDefFunName),"'(Bytes, ",
 		  {asis,Tag},")"]),
 	    1;
@@ -1515,7 +1460,6 @@ emit_inner_of_decfun(#typedef{name=Name},_Prop,_) ->
     0;
 emit_inner_of_decfun(#type{}=Type, _Prop, _) ->
     OTag = Type#type.tag,
-%%    Tag = [X#tag{class=decode_class(X#tag.class)}|| X <- OTag],
     Tag = [(decode_class(X#tag.class) bsl 10) + X#tag.number || X <- OTag],
     CurrMod = get(currmod),
     Def = Type#type.def,
@@ -1527,11 +1471,9 @@ emit_inner_of_decfun(#type{}=Type, _Prop, _) ->
 	    gen_dec_prim(Type, "Bytes", Tag);
 	#'Externaltypereference'{module=CurrMod,type=T} ->
 	    emit([indent(9),T," ->",nl,indent(12),"'dec_",T,
-%		  "'(Bytes, ",Prop,")"]);
 		  "'(Bytes)"]);
 	#'Externaltypereference'{module=ExtMod,type=T} ->
 	    emit([indent(9),T," ->",nl,indent(12),ExtMod,":'dec_",
-%		  T,"'(Bytes, ",Prop,")"])
 		  T,"'(Bytes, ",{asis,Tag},")"])
     end,
     0.
@@ -1546,10 +1488,6 @@ gen_internal_funcs(Erules,[TypeDef|Rest]) ->
     gen_internal_funcs(Erules,Rest).
 
 
-dbdec(Type,Arg) ->
-    demit({"io:format(\"decoding: ",{asis,Type},"~w~n\",[",Arg,"]),",nl}).
-
-
 decode_class('UNIVERSAL') ->
     ?UNIVERSAL;
 decode_class('APPLICATION') ->
@@ -1601,7 +1539,7 @@ encode_tag_val(Class, Form, TagNo) ->
 
 %%%%%%%%%%% 
 %% mk_object_val(Value) -> {OctetList, Len} 
-%% returns a Val as a list of octets, the 8 bit is allways set to one except 
+%% returns a Val as a list of octets, the 8 bit is always set to one except
 %% for the last octet, where its 0 
 %% 
 
@@ -1615,8 +1553,9 @@ mk_object_val(0, Ack, Len) ->
 mk_object_val(Val, Ack, Len) -> 
     mk_object_val(Val bsr 7, [((Val band 127) bor 128) | Ack], Len + 1). 
 
-%% For BER the ExtensionAdditionGroup notation has no impact on the encoding/decoding
-%% and therefore we only filter away the ExtensionAdditionGroup start and end markers
+%% For BER the ExtensionAdditionGroup notation has no impact on the
+%% encoding/decoding. Therefore we can filter away the
+%% ExtensionAdditionGroup start and end markers.
 extaddgroup2sequence(ExtList) when is_list(ExtList) ->
     lists:filter(fun(#'ExtensionAdditionGroup'{}) ->
 			 false;
@@ -1628,3 +1567,12 @@ extaddgroup2sequence(ExtList) when is_list(ExtList) ->
 
 call(F, Args) ->
     asn1ct_func:call(ber, F, Args).
+
+enc_func(Tname) ->
+    list_to_atom(lists:concat(["enc_",Tname])).
+
+dec_func(Tname) ->
+    list_to_atom(lists:concat(["dec_",Tname])).
+
+asis_atom(List) ->
+    {asis,list_to_atom(lists:concat(List))}.
diff --git a/lib/asn1/src/asn1ct_gen_check.erl b/lib/asn1/src/asn1ct_gen_check.erl
index abe77dd0cb..ccc62a3ce3 100644
--- a/lib/asn1/src/asn1ct_gen_check.erl
+++ b/lib/asn1/src/asn1ct_gen_check.erl
@@ -21,45 +21,51 @@
 %%
 
 -module(asn1ct_gen_check).
--export([emit/3]).
+-export([emit/4]).
 
 -import(asn1ct_gen, [emit/1]).
 -include("asn1_records.hrl").
 
-emit(Type, Default, Value) ->
+emit(Gen, Type, Default, Value) ->
     Key = {Type,Default},
-    Gen = fun(Fd, Name) ->
-		  file:write(Fd, gen(Name, Type, Default))
-	  end,
+    DoGen = fun(Fd, Name) ->
+                    file:write(Fd, gen(Gen, Name, Type, Default))
+            end,
     emit(" case "),
-    asn1ct_func:call_gen("is_default_", Key, Gen, [Value]),
+    asn1ct_func:call_gen("is_default_", Key, DoGen, [Value]),
     emit([" of",nl,
 	  "true -> {[],0};",nl,
 	  "false ->",nl]).
 
-gen(Name, #type{def=T}, Default) ->
+gen(#gen{pack=Pack}=Gen, Name, #type{def=T}, Default) ->
+    DefMarker = case Pack of
+                    record -> "asn1_DEFAULT";
+                    map -> atom_to_list(?MISSING_IN_MAP)
+                end,
     NameStr = atom_to_list(Name),
-    [NameStr,"(asn1_DEFAULT) ->\n",
-     "true;\n"|case do_gen(T, Default) of
-		   {literal,Literal} ->
-		       [NameStr,"(",term2str(Literal),") ->\n","true;\n",
-			NameStr,"(_) ->\n","false.\n\n"];
-		   {exception,Func,Args} ->
-		       [NameStr,"(Value) ->\n",
-			"try ",Func,"(Value",arg2str(Args),") of\n",
-			"_ -> true\n"
-			"catch throw:false -> false\n"
-			"end.\n\n"]
-	       end].
+    [NameStr,"(",DefMarker,") ->\n",
+     "true;\n"|
+     case do_gen(Gen, T, Default) of
+         {literal,Literal} ->
+             [NameStr,"(Def) when Def =:= ",term2str(Literal)," ->\n",
+              "true;\n",
+              NameStr,"(_) ->\n","false.\n\n"];
+         {exception,Func,Args} ->
+             [NameStr,"(Value) ->\n",
+              "try ",Func,"(Value",arg2str(Args),") of\n",
+              "_ -> true\n"
+              "catch throw:false -> false\n"
+              "end.\n\n"]
+     end].
 
-do_gen(_, asn1_NOVALUE) ->
+do_gen(_Gen, _, asn1_NOVALUE) ->
     {literal,asn1_NOVALUE};
-do_gen(#'Externaltypereference'{module=M,type=T}, Default) ->
+do_gen(Gen, #'Externaltypereference'{module=M,type=T}, Default) ->
     #typedef{typespec=#type{def=Td}} = asn1_db:dbget(M, T),
-    do_gen(Td, Default);
-do_gen('BOOLEAN', Default) ->
+    do_gen(Gen, Td, Default);
+do_gen(_Gen, 'BOOLEAN', Default) ->
     {literal,Default};
-do_gen({'BIT STRING',[]}, Default) ->
+do_gen(_Gen, {'BIT STRING',[]}, Default) ->
     true = is_bitstring(Default),		%Assertion.
     case asn1ct:use_legacy_types() of
 	false ->
@@ -67,17 +73,17 @@ do_gen({'BIT STRING',[]}, Default) ->
 	true ->
 	    {exception,need(check_legacy_bitstring, 2),[Default]}
     end;
-do_gen({'BIT STRING',[_|_]=NBL}, Default) ->
+do_gen(_Gen, {'BIT STRING',[_|_]=NBL}, Default) ->
     do_named_bitstring(NBL, Default);
-do_gen({'ENUMERATED',_}, Default) ->
+do_gen(_Gen, {'ENUMERATED',_}, Default) ->
     {literal,Default};
-do_gen('INTEGER', Default) ->
+do_gen(_Gen, 'INTEGER', Default) ->
     {literal,Default};
-do_gen({'INTEGER',NNL}, Default) ->
+do_gen(_Gen, {'INTEGER',NNL}, Default) ->
     {exception,need(check_int, 3),[Default,NNL]};
-do_gen('NULL', Default) ->
+do_gen(_Gen, 'NULL', Default) ->
     {literal,Default};
-do_gen('OCTET STRING', Default) ->
+do_gen(_Gen, 'OCTET STRING', Default) ->
     true = is_binary(Default),			%Assertion.
     case asn1ct:use_legacy_types() of
 	false ->
@@ -85,34 +91,34 @@ do_gen('OCTET STRING', Default) ->
 	true ->
 	    {exception,need(check_octetstring, 2),[Default]}
     end;
-do_gen('OBJECT IDENTIFIER', Default0) ->
+do_gen(_Gen, 'OBJECT IDENTIFIER', Default0) ->
     Default = pre_process_oid(Default0),
     {exception,need(check_objectidentifier, 2),[Default]};
-do_gen({'CHOICE',Cs}, Default) ->
+do_gen(Gen, {'CHOICE',Cs}, Default) ->
     {Tag,Value} = Default,
     [Type] = [Type || #'ComponentType'{name=T,typespec=Type} <- Cs,
 		      T =:= Tag],
-    case do_gen(Type#type.def, Value) of
+    case do_gen(Gen, Type#type.def, Value) of
 	{literal,Lit} ->
 	    {literal,{Tag,Lit}};
 	{exception,Func0,Args} ->
 	    Key = {Tag,Func0,Args},
-	    Gen = fun(Fd, Name) ->
-			  S = gen_choice(Name, Tag, Func0, Args),
-			  ok = file:write(Fd, S)
+	    DoGen = fun(Fd, Name) ->
+                            S = gen_choice(Name, Tag, Func0, Args),
+                            ok = file:write(Fd, S)
 		  end,
-	    Func = asn1ct_func:call_gen("is_default_choice", Key, Gen),
+	    Func = asn1ct_func:call_gen("is_default_choice", Key, DoGen),
 	    {exception,atom_to_list(Func),[]}
     end;
-do_gen(#'SEQUENCE'{components=Cs}, Default) ->
-    do_seq_set(Cs, Default);
-do_gen({'SEQUENCE OF',Type}, Default) ->
-    do_sof(Type, Default);
-do_gen(#'SET'{components=Cs}, Default) ->
-    do_seq_set(Cs, Default);
-do_gen({'SET OF',Type}, Default) ->
-    do_sof(Type, Default);
-do_gen(Type, Default) ->
+do_gen(Gen, #'SEQUENCE'{components=Cs}, Default) ->
+    do_seq_set(Gen, Cs, Default);
+do_gen(Gen, {'SEQUENCE OF',Type}, Default) ->
+    do_sof(Gen, Type, Default);
+do_gen(Gen, #'SET'{components=Cs}, Default) ->
+    do_seq_set(Gen, Cs, Default);
+do_gen(Gen, {'SET OF',Type}, Default) ->
+    do_sof(Gen, Type, Default);
+do_gen(_Gen, Type, Default) ->
     case asn1ct_gen:unify_if_string(Type) of
 	restrictedstring ->
 	    {exception,need(check_restrictedstring, 2),[Default]};
@@ -136,39 +142,58 @@ do_named_bitstring(_, Default) when is_bitstring(Default) ->
 	   end,
     {exception,need(Func, 3),[Default,bit_size(Default)]}.
 
-do_seq_set(Cs0, Default) ->
+do_seq_set(#gen{pack=record}=Gen, Cs0, Default) ->
     Tag = element(1, Default),
     Cs1 = [T || #'ComponentType'{typespec=T} <- Cs0],
-    Cs = components(Cs1, tl(tuple_to_list(Default))),
+    Cs = components(Gen, Cs1, tl(tuple_to_list(Default))),
     case are_all_literals(Cs) of
 	true ->
 	    Literal = list_to_tuple([Tag|[L || {literal,L} <- Cs]]),
 	    {literal,Literal};
 	false ->
 	    Key = {Cs,Default},
-	    Gen = fun(Fd, Name) ->
-			  S = gen_components(Name, Tag, Cs),
-			  ok = file:write(Fd, S)
-		  end,
-	    Func = asn1ct_func:call_gen("is_default_cs_", Key, Gen),
+	    DoGen = fun(Fd, Name) ->
+                            S = gen_components(Name, Tag, Cs),
+                            ok = file:write(Fd, S)
+                    end,
+	    Func = asn1ct_func:call_gen("is_default_cs_", Key, DoGen),
+	    {exception,atom_to_list(Func),[]}
+    end;
+do_seq_set(#gen{pack=map}=Gen, Cs0, Default) ->
+    Cs1 = [{N,T} || #'ComponentType'{name=N,typespec=T} <- Cs0],
+    Cs = map_components(Gen, Cs1, Default),
+    AllLiterals = lists:all(fun({_,{literal,_}}) -> true;
+                               ({_,_}) -> false
+                            end, Cs),
+    case AllLiterals of
+	true ->
+            L = [{Name,Lit} || {Name,{literal,Lit}} <- Cs],
+	    {literal,maps:from_list(L)};
+	false ->
+	    Key = {Cs,Default},
+	    DoGen = fun(Fd, Name) ->
+                            S = gen_map_components(Name, Cs),
+                            ok = file:write(Fd, S)
+                    end,
+	    Func = asn1ct_func:call_gen("is_default_cs_", Key, DoGen),
 	    {exception,atom_to_list(Func),[]}
     end.
 
-do_sof(Type, Default0) ->
+do_sof(Gen, Type, Default0) ->
     Default = lists:sort(Default0),
     Cs0 = lists:duplicate(length(Default), Type),
-    Cs = components(Cs0, Default),
+    Cs = components(Gen, Cs0, Default),
     case are_all_literals(Cs) of
 	true ->
 	    Literal = [Lit || {literal,Lit} <- Cs],
 	    {exception,need(check_literal_sof, 2),[Literal]};
 	false ->
 	    Key = Cs,
-	    Gen = fun(Fd, Name) ->
-			  S = gen_sof(Name, Cs),
-			  ok = file:write(Fd, S)
+	    DoGen = fun(Fd, Name) ->
+                            S = gen_sof(Name, Cs),
+                            ok = file:write(Fd, S)
 		  end,
-	    Func = asn1ct_func:call_gen("is_default_sof", Key, Gen),
+	    Func = asn1ct_func:call_gen("is_default_sof", Key, DoGen),
 	    {exception,atom_to_list(Func),[]}
     end.
 
@@ -199,6 +224,39 @@ gen_cs_2([], _) ->
      "throw(false)\n"
      "end.\n"].
 
+gen_map_components(Name, Cs) ->
+    [atom_to_list(Name),"(Value) ->\n",
+     "case Value of\n",
+     "#{"|gen_map_cs_1(Cs, 1, "", [])].
+
+gen_map_cs_1([{Name,{literal,Lit}}|T], I, Sep, Acc) ->
+    Var = "E"++integer_to_list(I),
+    G = Var ++ " =:= " ++ term2str(Lit),
+    [Sep,term2str(Name),":=",Var|
+     gen_map_cs_1(T, I+1, ",\n", [{guard,G}|Acc])];
+gen_map_cs_1([{Name,Exc}|T], I, Sep, Acc) ->
+    Var = "E"++integer_to_list(I),
+    [Sep,term2str(Name),":=",Var|
+     gen_map_cs_1(T, I+1, ",\n", [{exc,{Var,Exc}}|Acc])];
+gen_map_cs_1([], _, _, Acc) ->
+    G = lists:join(", ", [S || {guard,S} <- Acc]),
+    Exc = [E || {exc,E} <- Acc],
+    Body = gen_map_cs_2(Exc, ""),
+    case G of
+        [] ->
+            ["} ->\n"|Body];
+        [_|_] ->
+            ["} when ",G," ->\n"|Body]
+    end.
+
+gen_map_cs_2([{Var,{exception,Func,Args}}|T], Sep) ->
+    [Sep,Func,"(",Var,arg2str(Args),")"|gen_map_cs_2(T, ",\n")];
+gen_map_cs_2([], _) ->
+    [";\n",
+     "_ ->\n"
+     "throw(false)\n"
+     "end.\n"].
+
 gen_sof(Name, Cs) ->
     [atom_to_list(Name),"(Value) ->\n",
      "case length(Value) of\n",
@@ -221,9 +279,18 @@ gen_sof_1([{exception,Func,Args}|Cs], I) ->
 gen_sof_1([], _) ->
     ".\n".
 
-components([#type{def=Def}|Ts], [V|Vs]) ->
-    [do_gen(Def, V)|components(Ts, Vs)];
-components([], []) -> [].
+components(Gen, [#type{def=Def}|Ts], [V|Vs]) ->
+    [do_gen(Gen, Def, V)|components(Gen, Ts, Vs)];
+components(_Gen, [], []) -> [].
+
+map_components(Gen, [{Name,#type{def=Def}}|Ts], Value) ->
+    case maps:find(Name, Value) of
+        {ok,V} ->
+            [{Name,do_gen(Gen, Def, V)}|map_components(Gen, Ts, Value)];
+        error ->
+            map_components(Gen, Ts, Value)
+    end;
+map_components(_Gen, [], _Value) -> [].
 
 gen_choice(Name, Tag, Func, Args) ->
     NameStr = atom_to_list(Name),
diff --git a/lib/asn1/src/asn1ct_gen_per.erl b/lib/asn1/src/asn1ct_gen_per.erl
index aa7223904e..22719bba74 100644
--- a/lib/asn1/src/asn1ct_gen_per.erl
+++ b/lib/asn1/src/asn1ct_gen_per.erl
@@ -24,7 +24,6 @@
 %% all types in an ASN.1 module
 
 -include("asn1_records.hrl").
-%-compile(export_all).
 
 -export([gen_dec_imm/2]).
 -export([gen_dec_prim/3,gen_encode_prim_imm/3]).
@@ -35,15 +34,20 @@
 -export([extaddgroup2sequence/1]).
 -export([dialyzer_suppressions/1]).
 
--import(asn1ct_gen, [emit/1,demit/1]).
+-import(asn1ct_gen, [emit/1]).
 -import(asn1ct_func, [call/3]).
 
 
-%% Generate ENCODING ******************************
-%%****************************************x
+%%****************************************
+%% Generate ENCODING
+%%****************************************
 
-dialyzer_suppressions(Erules) ->
-    case asn1ct_func:is_used({Erules,complete,1}) of
+dialyzer_suppressions(#gen{erule=per,aligned=Aligned}) ->
+    Mod = case Aligned of
+              false -> uper;
+              true -> per
+          end,
+    case asn1ct_func:is_used({Mod,complete,1}) of
 	false ->
 	    ok;
 	true ->
@@ -54,14 +58,6 @@ dialyzer_suppressions(Erules) ->
 
 gen_encode(Erules,Type) when is_record(Type,typedef) ->
     gen_encode_user(Erules,Type).
-%%    case Type#typedef.typespec of
-%%	Def when is_record(Def,type) ->	    
-%%	    gen_encode_user(Erules,Type);
-%%	Def when is_tuple(Def),(element(1,Def) == 'Object') ->
-%%	    gen_encode_object(Erules,Type);
-%%	Other ->
-%%	    exit({error,{asn1,{unknown,Other}}})
-%%    end.
 
 gen_encode(Erules,Typename,#'ComponentType'{name=Cname,typespec=Type}) ->
     NewTypename = [Cname|Typename],
@@ -72,15 +68,14 @@ gen_encode(Erules,Typename,Type) when is_record(Type,type) ->
     ObjFun =
 	case lists:keysearch(objfun,1,Type#type.tablecinf) of
 	    {value,{_,_Name}} ->
-%%		lists:concat([", ObjFun",Name]);
 		", ObjFun";
 	    false ->
 		""
 	end,
     case asn1ct_gen:type(InnerType) of
 	{constructed,bif} ->
-	    emit({"'enc_",asn1ct_gen:list2name(Typename),"'(Val",ObjFun,
-		  ") ->",nl}),
+            Func = enc_func(asn1ct_gen:list2name(Typename)),
+            emit([{asis,Func},"(Val",ObjFun,") ->",nl]),
 	    asn1ct_gen:gen_encode_constructed(Erules,Typename,InnerType,Type);
 	_ ->
 	    true
@@ -92,20 +87,21 @@ gen_encode_user(Erules,D) when is_record(D,typedef) ->
     Typename = [D#typedef.name],
     Def = D#typedef.typespec,
     InnerType = asn1ct_gen:get_inner(Def#type.def),
-    emit({"'enc_",asn1ct_gen:list2name(Typename),"'(Val) ->",nl}),
+    Func = enc_func(asn1ct_gen:list2name(Typename)),
+    emit([{asis,Func},"(Val) ->",nl]),
     case asn1ct_gen:type(InnerType) of
 	{primitive,bif} ->
 	    gen_encode_prim(Erules, Def),
-	    emit({".",nl});
+	    emit([".",nl]);
 	'ASN1_OPEN_TYPE' ->
 	    gen_encode_prim(Erules, Def#type{def='ASN1_OPEN_TYPE'}),
-	    emit({".",nl});
+	    emit([".",nl]);
 	{constructed,bif} ->
 	    asn1ct_gen:gen_encode_constructed(Erules,Typename,InnerType,D);
 	#'Externaltypereference'{module=CurrMod,type=Etype} ->
-	    emit({"'enc_",Etype,"'(Val).",nl,nl});
+            emit([{asis,enc_func(Etype)},"(Val).",nl]);
 	#'Externaltypereference'{module=Emod,type=Etype} ->
-	    emit({"'",Emod,"':'enc_",Etype,"'(Val).",nl,nl})
+            emit([{asis,Emod},":",enc_func(Etype),"(Val).",nl])
     end.
 
 
@@ -113,11 +109,7 @@ gen_encode_prim(Erules, D) ->
     Value = {var,atom_to_list(asn1ct_gen:mk_var(asn1ct_name:curr(val)))},
     gen_encode_prim(Erules, D, Value).
 
-gen_encode_prim(Erules, #type{}=D, Value) ->
-    Aligned = case Erules of
-		  uper -> false;
-		  per -> true
-	      end,
+gen_encode_prim(#gen{erule=per,aligned=Aligned}, #type{}=D, Value) ->
     Imm = gen_encode_prim_imm(Value, D, Aligned),
     asn1ct_imm:enc_cg(Imm, Aligned).
 
@@ -224,7 +216,6 @@ gen_objectset_code(_Erules, _ObjSet) ->
 gen_decode(Erules, #typedef{}=Type) ->
     DecFunc = dec_func(Type#typedef.name),
     emit([nl,nl,{asis,DecFunc},"(Bytes) ->",nl]),
-    dbdec(Type#typedef.name),
     gen_decode_user(Erules, Type).
 
 gen_decode(Erules,Tname,#'ComponentType'{name=Cname,typespec=Type}) ->
@@ -245,17 +236,11 @@ gen_decode(Erules,Typename,Type) when is_record(Type,type) ->
 	    emit([nl,
 		  {asis,dec_func(asn1ct_gen:list2name(Typename))},
 		  "(Bytes",ObjFun,") ->",nl]),
-	    dbdec(Typename),
 	    asn1ct_gen:gen_decode_constructed(Erules,Typename,InnerType,Type);
 	_ ->
 	    true
     end.
 
-dbdec(Type) when is_list(Type)->
-    demit({"io:format(\"decoding: ",asn1ct_gen:list2name(Type),"~w~n\",[Bytes]),",nl});
-dbdec(Type) ->
-    demit({"io:format(\"decoding: ",{asis,Type},"~w~n\",[Bytes]),",nl}).
-
 gen_decode_user(Erules,D) when is_record(D,typedef) ->
     Typename = [D#typedef.name],
     Def = D#typedef.typespec,
@@ -263,17 +248,15 @@ gen_decode_user(Erules,D) when is_record(D,typedef) ->
     case asn1ct_gen:type(InnerType) of
 	{primitive,bif} ->
 	    gen_dec_prim(Erules,Def,"Bytes"),
-	    emit({".",nl,nl});
+	    emit([".",nl,nl]);
 	'ASN1_OPEN_TYPE' ->
 	    gen_dec_prim(Erules,Def#type{def='ASN1_OPEN_TYPE'},"Bytes"),
-	    emit({".",nl,nl});
+	    emit([".",nl,nl]);
 	{constructed,bif} ->
 	    asn1ct_gen:gen_decode_constructed(Erules,Typename,InnerType,D);
 	#'Externaltypereference'{}=Etype ->
 	    gen_dec_external(Etype, "Bytes"),
-	    emit([".",nl,nl]);
-	Other ->
-	    exit({error,{asn1,{unknown,Other}}})
+	    emit([".",nl,nl])
     end.
 
 gen_dec_external(Ext, BytesVar) ->
@@ -284,11 +267,7 @@ gen_dec_external(Ext, BytesVar) ->
 	      _ -> [{asis,Mod},":"]
 	  end,{asis,dec_func(Type)},"(",BytesVar,")"]).
 
-gen_dec_imm(Erule, #type{def=Name,constraint=C}) ->
-    Aligned = case Erule of
-		  uper -> false;
-		  per -> true
-	      end,
+gen_dec_imm(#gen{erule=per,aligned=Aligned}, #type{def=Name,constraint=C}) ->
     gen_dec_imm_1(Name, C, Aligned).
 
 gen_dec_imm_1('ASN1_OPEN_TYPE', Constraint, Aligned) ->
@@ -406,10 +385,11 @@ gen_dec_prim(Erule, Type, BytesVar) ->
     asn1ct_imm:dec_code_gen(Imm, BytesVar).
 
 
-%% For PER the ExtensionAdditionGroup notation has significance for the encoding and decoding
-%% the components within the ExtensionAdditionGroup is treated in a similar way as if they
-%% have been specified within a SEQUENCE, therefore we construct a fake sequence type here
-%% so that we can generate code for it
+%% For PER the ExtensionAdditionGroup notation has significance for
+%% the encoding and decoding. The components within the
+%% ExtensionAdditionGroup is treated in a similar way as if they have
+%% been specified within a SEQUENCE. Therefore we construct a fake
+%% sequence type here so that we can generate code for it.
 extaddgroup2sequence(ExtList) ->
     extaddgroup2sequence(ExtList,0,[]).
 
diff --git a/lib/asn1/src/asn1ct_imm.erl b/lib/asn1/src/asn1ct_imm.erl
index 8b96242c56..130f68c21d 100644
--- a/lib/asn1/src/asn1ct_imm.erl
+++ b/lib/asn1/src/asn1ct_imm.erl
@@ -37,9 +37,12 @@
 	 per_enc_open_type/2,
 	 per_enc_restricted_string/3,
 	 per_enc_small_number/2]).
--export([per_enc_extension_bit/2,per_enc_extensions/4,per_enc_optional/3]).
+-export([per_enc_extension_bit/2,per_enc_extensions/4,
+         per_enc_extensions_map/4,
+         per_enc_optional/2]).
 -export([per_enc_sof/5]).
--export([enc_absent/3,enc_append/1,enc_element/2]).
+-export([enc_absent/3,enc_append/1,enc_element/2,enc_maps_get/2,
+         enc_comment/1]).
 -export([enc_cg/2]).
 -export([optimize_alignment/1,optimize_alignment/2,
 	 dec_slim_cg/2,dec_code_gen/2]).
@@ -214,7 +217,8 @@ per_enc_legacy_bit_string(Val0, NNL0, Constraint0, Aligned) ->
 per_enc_boolean(Val0, _Aligned) ->
     {B,[Val]} = mk_vars(Val0, []),
     B++build_cond([[{eq,Val,false},{put_bits,0,1,[1]}],
-		   [{eq,Val,true},{put_bits,1,1,[1]}]]).
+		   [{eq,Val,true},{put_bits,1,1,[1]}],
+                   ['_',{error,{illegal_boolean,Val}}]]).
 
 per_enc_choice(Val0, Cs0, _Aligned) ->
     {B,[Val]} = mk_vars(Val0, []),
@@ -235,7 +239,7 @@ per_enc_enumerated(Val0, Root, Aligned) ->
     B++[{'cond',Cs++enumerated_error(Val)}].
 
 enumerated_error(Val) ->
-    [['_',{error,Val}]].
+    [['_',{error,{illegal_enumerated,Val}}]].
 
 per_enc_integer(Val0, Constraint0, Aligned) ->
     {B,[Val]} = mk_vars(Val0, []),
@@ -349,27 +353,32 @@ per_enc_extensions(Val0, Pos0, NumBits, Aligned) when NumBits > 0 ->
 			['_'|Length ++ PutBits]]}],
 	 {var,"Extensions"}}].
 
-per_enc_optional(Val0, {Pos,DefVals}, _Aligned) when is_integer(Pos),
-						     is_list(DefVals) ->
-    {B,Val} = enc_element(Pos, Val0),
+per_enc_extensions_map(Val0, Vars, Undefined, Aligned) ->
+    NumBits = length(Vars),
+    {B,[_Val,Bitmap]} = mk_vars(Val0, [bitmap]),
+    Length = per_enc_small_length(NumBits, Aligned),
+    PutBits = case NumBits of
+		  1 -> [{put_bits,1,1,[1]}];
+		  _ -> [{put_bits,Bitmap,NumBits,[1]}]
+	      end,
+    BitmapExpr = extensions_bitmap(Vars, Undefined),
+    B++[{assign,Bitmap,BitmapExpr},
+	{list,[{'cond',[[{eq,Bitmap,0}],
+			['_'|Length ++ PutBits]]}],
+	 {var,"Extensions"}}].
+
+per_enc_optional(Val, DefVals) when is_list(DefVals) ->
     Zero = {put_bits,0,1,[1]},
     One = {put_bits,1,1,[1]},
-    B++[{'cond',
-	 [[{eq,Val,DefVal},Zero] || DefVal <- DefVals] ++ [['_',One]]}];
-per_enc_optional(Val0, {Pos,{call,M,F,A}}, _Aligned) when is_integer(Pos) ->
-    {B,Val} = enc_element(Pos, Val0),
+    [{'cond',
+      [[{eq,Val,DefVal},Zero] || DefVal <- DefVals] ++ [['_',One]]}];
+per_enc_optional(Val, {call,M,F,A}) ->
     {[],[[],Tmp]} = mk_vars([], [tmp]),
     Zero = {put_bits,0,1,[1]},
     One = {put_bits,1,1,[1]},
-    B++[{call,M,F,[Val|A],Tmp},
-	{'cond',
-	 [[{eq,Tmp,true},Zero],['_',One]]}];
-per_enc_optional(Val0, Pos, _Aligned) when is_integer(Pos) ->
-    {B,Val} = enc_element(Pos, Val0),
-    Zero = {put_bits,0,1,[1]},
-    One = {put_bits,1,1,[1]},
-    B++[{'cond',[[{eq,Val,asn1_NOVALUE},Zero],
-		 ['_',One]]}].
+    [{call,M,F,[Val|A],Tmp},
+     {'cond',
+      [[{eq,Tmp,true},Zero],['_',One]]}].
 
 per_enc_sof(Val0, Constraint, ElementVar, ElementImm, Aligned) ->
     {B,[Val,Len]} = mk_vars(Val0, [len]),
@@ -423,6 +432,16 @@ enc_element(N, Val0) ->
     {[],[Val,Dst]} = mk_vars(Val0, [element]),
     {[{call,erlang,element,[N,Val],Dst}],Dst}.
 
+enc_maps_get(N, Val0) ->
+    {[],[Val,Dst0]} = mk_vars(Val0, [element]),
+    {var,Dst} = Dst0,
+    DstExpr = {expr,lists:concat(["#{",N,":=",Dst,"}"])},
+    {var,SrcVar} = Val,
+    {[{assign,DstExpr,SrcVar}],Dst0}.
+
+enc_comment(Comment) ->
+    {comment,Comment}.
+
 enc_cg(Imm0, false) ->
     Imm1 = enc_cse(Imm0),
     Imm2 = enc_pre_cg(Imm1),
@@ -860,10 +879,8 @@ flatten_map_cs_1([integer_default], {Int,_}) ->
     [{'_',Int}];
 flatten_map_cs_1([enum_default], {Int,_}) ->
     [{'_',["{asn1_enum,",Int,"}"]}];
-flatten_map_cs_1([enum_error], {Var,Cs}) ->
-    Vs = [V || {_,V} <- Cs],
-    [{'_',["exit({error,{asn1,{decode_enumerated,{",Var,",",
-	   {asis,Vs},"}}}})"]}];
+flatten_map_cs_1([enum_error], {Var,_}) ->
+    [{'_',["exit({error,{asn1,{decode_enumerated,",Var,"}}})"]}];
 flatten_map_cs_1([], _) -> [].
 
 flatten_hoist_align([[{align_bits,_,_}=Ab|T]|Cs]) ->
@@ -1037,6 +1054,7 @@ split_off_nonbuilding(Imm) ->
 
 is_nonbuilding({assign,_,_}) -> true;
 is_nonbuilding({call,_,_,_,_}) -> true;
+is_nonbuilding({comment,_}) -> true;
 is_nonbuilding({lc,_,_,_,_}) -> true;
 is_nonbuilding({set,_,_}) -> true;
 is_nonbuilding({list,_,_}) -> true;
@@ -1093,7 +1111,7 @@ per_enc_integer_1(Val0, [{{_,_}=Constr,[]}], Aligned) ->
 per_enc_integer_1(Val0, [Constr], Aligned) ->
     {Prefix,Check,Action} = per_enc_integer_2(Val0, Constr, Aligned),
     Prefix++build_cond([[Check|Action],
-			['_',{error,Val0}]]).
+			['_',{error,{illegal_integer,Val0}}]]).
 
 per_enc_integer_2(Val, {'SingleValue',Sv}, Aligned) when is_integer(Sv) ->
     per_enc_constrained(Val, Sv, Sv, Aligned);
@@ -1240,6 +1258,20 @@ enc_length(Len, {Lb,Ub}, Aligned) when is_integer(Lb) ->
 enc_length(Len, Sv, _Aligned) when is_integer(Sv) ->
     [{'cond',[[{eq,Len,Sv}]]}].
 
+extensions_bitmap(Vs, Undefined) ->
+    Highest = 1 bsl (length(Vs)-1),
+    Cs = extensions_bitmap_1(Vs, Undefined, Highest),
+    lists:flatten(lists:join(" bor ", Cs)).
+
+extensions_bitmap_1([{var,V}|Vs], Undefined, Power) ->
+    S = ["case ",V," of\n",
+         "  ",Undefined," -> 0;\n"
+         "  _ -> ",integer_to_list(Power),"\n"
+         "end"],
+    [S|extensions_bitmap_1(Vs, Undefined, Power bsr 1)];
+extensions_bitmap_1([], _, _) ->
+    [].
+
 put_bits_binary(Bin, _Unit, Aligned) when is_binary(Bin) ->
     Sz = byte_size(Bin),
     <<Int:Sz/unit:8>> = Bin,
@@ -1903,6 +1935,8 @@ enc_opt({'cond',Cs0}, St0) ->
 	    {Cs,Type} = enc_opt_cond_1(Cs1, Type0, [{Cond,Imm}]),
 	    {{'cond',Cs},St0#ost{t=Type}}
     end;
+enc_opt({comment,_}=Imm, St) ->
+    {Imm,St#ost{t=undefined}};
 enc_opt({cons,H0,T0}, St0) ->
     {H,#ost{t=TypeH}=St1} = enc_opt(H0, St0),
     {T,#ost{t=TypeT}=St} = enc_opt(T0, St1),
@@ -2292,6 +2326,9 @@ enc_cg({block,Imm}) ->
     enc_cg(Imm),
     emit([nl,
 	  "end"]);
+enc_cg({seq,{comment,Comment},Then}) ->
+    emit(["%% ",Comment,nl]),
+    enc_cg(Then);
 enc_cg({seq,First,Then}) ->
     enc_cg(First),
     emit([com,nl]),
@@ -2325,9 +2362,9 @@ enc_cg({'cond',Cs}) ->
     enc_cg_cond(Cs);
 enc_cg({error,Error}) when is_function(Error, 0) ->
     Error();
-enc_cg({error,Var0}) ->
+enc_cg({error,{Tag,Var0}}) ->
     Var = mk_val(Var0),
-    emit(["exit({error,{asn1,{illegal_value,",Var,"}}})"]);
+    emit(["exit({error,{asn1,{",Tag,",",Var,"}}})"]);
 enc_cg({integer,Int}) ->
     emit(mk_val(Int));
 enc_cg({lc,Body,Var,List}) ->
@@ -2590,6 +2627,8 @@ enc_opt_al({call,per_common,encode_unconstrained_number,[_]}=Call, _) ->
     {[Call],0};
 enc_opt_al({call,_,_,_,_}=Call, Al) ->
     {[Call],Al};
+enc_opt_al({comment,_}=Imm, Al) ->
+    {[Imm],Al};
 enc_opt_al({'cond',Cs0}, Al0) ->
     {Cs,Al} = enc_opt_al_cond(Cs0, Al0),
     {[{'cond',Cs}],Al};
@@ -2686,6 +2725,8 @@ per_fixup([{block,Block}|T]) ->
     [{block,per_fixup(Block)}|per_fixup(T)];
 per_fixup([{'assign',_,_}=H|T]) ->
     [H|per_fixup(T)];
+per_fixup([{comment,_}=H|T]) ->
+    [H|per_fixup(T)];
 per_fixup([{'cond',Cs0}|T]) ->
     Cs = [[C|per_fixup(Act)] || [C|Act] <- Cs0],
     [{'cond',Cs}|per_fixup(T)];
diff --git a/lib/asn1/src/asn1ct_name.erl b/lib/asn1/src/asn1ct_name.erl
index 72d541cbbc..06f6604a26 100644
--- a/lib/asn1/src/asn1ct_name.erl
+++ b/lib/asn1/src/asn1ct_name.erl
@@ -20,7 +20,6 @@
 %%
 -module(asn1ct_name).
 
-%%-compile(export_all).
 -export([start/0,
 	 curr/1,
 	 clear/0,
@@ -44,7 +43,6 @@ start() ->
     end.
 
 name_server_loop({Ref, Parent} = Monitor,Vars) ->
-%%    io:format("name -- ~w~n",[Vars]),
     receive
 	{_From,clear} ->
 	    name_server_loop(Monitor, []);
diff --git a/lib/asn1/src/asn1ct_parser2.erl b/lib/asn1/src/asn1ct_parser2.erl
index 2de9b0e2f0..3f1819b660 100644
--- a/lib/asn1/src/asn1ct_parser2.erl
+++ b/lib/asn1/src/asn1ct_parser2.erl
@@ -1496,7 +1496,7 @@ parse_ContentsConstraint([{'ENCODED',_},{'BY',_}|Rest]) ->
 parse_ContentsConstraint(Tokens) ->
     parse_error(Tokens).
 
-% X.683 Parameterization of ASN.1 specifications
+%% X.683 Parameterization of ASN.1 specifications
 
 parse_Governor(Tokens) ->
     Flist = [fun parse_Type/1,
diff --git a/lib/asn1/src/asn1ct_value.erl b/lib/asn1/src/asn1ct_value.erl
index 57cd3f8af6..f7d986aa91 100644
--- a/lib/asn1/src/asn1ct_value.erl
+++ b/lib/asn1/src/asn1ct_value.erl
@@ -19,18 +19,17 @@
 %%
 %%
 -module(asn1ct_value).
--compile([{nowarn_deprecated_function,{asn1rt,utf8_list_to_binary,1}}]).
 
 %%  Generate Erlang values for ASN.1 types.
 %%  The value is randomized within it's constraints
 
 -include("asn1_records.hrl").
-%-compile(export_all).
 
 -export([from_type/2]).
 
-%% Generate examples of values ******************************
-%%****************************************x
+%%****************************************
+%% Generate examples of values
+%%****************************************
 
 
 from_type(M,Typename) ->
@@ -65,7 +64,11 @@ from_type(M,Typename,Type) when is_record(Type,type) ->
 	    end;
 	{constructed,bif} when Typename == ['EXTERNAL'] ->
 	    Val=from_type_constructed(M,Typename,InnerType,Type),
-	    asn1ct_eval_ext:transform_to_EXTERNAL1994(Val);
+            T = case M:maps() of
+                    false -> transform_to_EXTERNAL1994;
+                    true -> transform_to_EXTERNAL1994_maps
+                end,
+            asn1ct_eval_ext:T(Val);
 	{constructed,bif} ->
 	    from_type_constructed(M,Typename,InnerType,Type)
     end;
@@ -89,9 +92,6 @@ get_inner(T) when is_tuple(T) ->
 	Other ->
 	    Other
     end.
-%%get_inner(T) when is_tuple(T) -> element(1,T).
-
-
 
 from_type_constructed(M,Typename,InnerType,D) when is_record(D,type) ->
     case InnerType of
@@ -108,9 +108,7 @@ from_type_constructed(M,Typename,InnerType,D) when is_record(D,type) ->
 	'SET OF' ->
 	    {_,Type} = D#type.def,
 	    NameSuffix = asn1ct_gen:constructed_suffix(InnerType,Type#type.def),
-	    get_sequence_of(M,Typename,D,NameSuffix);
-	_ ->
-	    exit({nyi,InnerType})
+	    get_sequence_of(M,Typename,D,NameSuffix)
     end.
 
 get_sequence(M,Typename,Type) ->
@@ -119,11 +117,13 @@ get_sequence(M,Typename,Type) ->
 	    #'SEQUENCE'{components=Cl} -> {'SEQUENCE',Cl};
 	    #'SET'{components=Cl} -> {'SET',to_textual_order(Cl)}
 	end,
-    case get_components(M,Typename,CompList) of
-        [] ->
-            {list_to_atom(asn1ct_gen:list2rname(Typename))};
-        C ->
-            list_to_tuple([list_to_atom(asn1ct_gen:list2rname(Typename))|C])
+    Cs = get_components(M, Typename, CompList),
+    case M:maps() of
+        false ->
+            RecordTag = list_to_atom(asn1ct_gen:list2rname(Typename)),
+            list_to_tuple([RecordTag|[Val || {_,Val} <- Cs]]);
+        true ->
+            maps:from_list(Cs)
     end.
 
 get_components(M,Typename,{Root,Ext}) ->
@@ -131,9 +131,9 @@ get_components(M,Typename,{Root,Ext}) ->
 
 %% Should enhance this *** HERE *** with proper handling of extensions
 
-get_components(M,Typename,[H|T]) ->
-    [from_type(M,Typename,H)|
-    get_components(M,Typename,T)];
+get_components(M, Typename, [H|T]) ->
+    #'ComponentType'{name=Name} = H,
+    [{Name,from_type(M, Typename, H)}|get_components(M, Typename, T)];
 get_components(_,_,[]) ->
     [].
 
@@ -142,7 +142,8 @@ get_choice(M,Typename,Type) ->
     case TCompList of
 	[] -> 
 	    {asn1_EMPTY,asn1_EMPTY};
-	{CompList,ExtList} -> % Should be enhanced to handle extensions too
+	{CompList,ExtList} ->
+            %% should be enhanced to handle extensions too.
 	    CList = CompList ++ ExtList,
 	    C = lists:nth(random(length(CList)),CList),
 	    {C#'ComponentType'.name,from_type(M,Typename,C)};
@@ -242,14 +243,6 @@ from_type_prim(M, D) ->
 			_ ->
 			    {2#11111111,2,2}
 		    end;
-%% 		    Sign1 = random_sign(integer),
-%% 		    Sign2 = random_sign(integer),
-%% 		    {Sign1*random(10000),2,Sign2*random(1028)};
-%% 		2 ->
-%% 		    %% base 10 tuple format
-%% 		    Sign1 = random_sign(integer),
-%% 		    Sign2 = random_sign(integer),
-%% 		    {Sign1*random(10000),10,Sign2*random(1028)};
 		_ ->
 		    %% base 10 string format, NR3 format
 		    case random(2) of
@@ -292,12 +285,12 @@ from_type_prim(M, D) ->
 	'BMPString' ->
 	    adjust_list(size_random(C),c_string(C,"BMPString"));
 	'UTF8String' ->
-	    {ok,Res}=asn1rt:utf8_list_to_binary(adjust_list(random(50),[$U,$T,$F,$8,$S,$t,$r,$i,$n,$g,16#ffff,16#fffffff,16#ffffff,16#fffff,16#fff])),
-	    Res;
+            L = adjust_list(random(50),
+                            [$U,$T,$F,$8,$S,$t,$r,$i,$n,$g,
+                             16#ffff,16#ffee,16#10ffff,16#ffff,16#fff]),
+	    unicode:characters_to_binary(L);
 	'UniversalString' ->
-	    adjust_list(size_random(C),c_string(C,"UniversalString"));
-	XX ->
-	    exit({asn1_error,nyi,XX})
+	    adjust_list(size_random(C),c_string(C,"UniversalString"))
     end.
 
 c_string(C,Default) ->
@@ -336,22 +329,6 @@ random_unnamed_bit_string(M, C) ->
 	    {PadLen,<<BitString/bitstring,0:PadLen>>}
     end.
 
-%% FIXME:
-%% random_sign(integer) ->
-%%     case random(2) of
-%% 	2 ->
-%% 	    -1;
-%% 	_ ->
-%% 	    1
-%%     end;
-%% random_sign(string) ->
-%%     case random(2) of
-%% 	2 ->
-%% 	    "-";
-%% 	_ ->
-%% 	    ""
-%%     end.
-
 random(Upper) ->
     rand:uniform(Upper).
 
@@ -402,13 +379,6 @@ c_random(VRange,Single) ->
 	    S;
 	{_,S} when is_list(S) ->
 	    lists:nth(random(length(S)),S)
-%%	{S1,S2} ->
-%%	    io:format("asn1ct_value: hejsan hoppsan~n");
-%%	_ ->
-%%	    io:format("asn1ct_value: hejsan hoppsan 2~n")
-%%	    io:format("asn1ct_value: c_random/2: S1 = ~w~n"
-%%		      "S2 = ~w,~n",[S1,S2])
-%%	    exit(self(),goodbye)
     end.
 
 adjust_list(Len,Orig) ->
diff --git a/lib/asn1/src/asn1rt.erl b/lib/asn1/src/asn1rt.erl
deleted file mode 100644
index 3e09ce2252..0000000000
--- a/lib/asn1/src/asn1rt.erl
+++ /dev/null
@@ -1,184 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-%%
--module(asn1rt).
--deprecated(module).
-
-%% Runtime functions for ASN.1 (i.e encode, decode)
-
--export([encode/2,encode/3,decode/3,load_driver/0,unload_driver/0,info/1]).
-
--export([utf8_binary_to_list/1,utf8_list_to_binary/1]).
-
-encode(Module,{Type,Term}) ->
-    encode(Module,Type,Term).
-
-encode(Module,Type,Term) ->
-    case catch apply(Module,encode,[Type,Term]) of
-	{'EXIT',undef} ->
-	    {error,{asn1,{undef,Module,Type}}};
-	Result ->
-	    Result
-    end.
-
-decode(Module,Type,Bytes) ->
-    case catch apply(Module,decode,[Type,Bytes]) of
-	{'EXIT',undef} ->
-	    {error,{asn1,{undef,Module,Type}}};
-	Result ->
-	    Result
-    end.
-
-%% Remove in R16A
-load_driver() ->
-    ok.
-
-unload_driver() ->
-    ok.
-
-info(Module) ->
-    case catch apply(Module,info,[]) of
-	{'EXIT',{undef,_Reason}} ->
-	    {error,{asn1,{undef,Module,info}}};
-	Result ->
-	    {ok,Result}
-    end.
-
-%% utf8_binary_to_list/1 transforms a utf8 encoded binary to a list of
-%% unicode elements, where each element is the unicode integer value
-%% of a utf8 character.
-%% Bin is a utf8 encoded value. The return value is either {ok,Val} or
-%% {error,Reason}. Val is a list of integers, where each integer is a
-%% unicode character value.
-utf8_binary_to_list(Bin) when is_binary(Bin) ->
-    utf8_binary_to_list(Bin,[]).
-
-utf8_binary_to_list(<<>>,Acc) ->
-    {ok,lists:reverse(Acc)};
-utf8_binary_to_list(Bin,Acc) ->
-    Len = utf8_binary_len(Bin),
-    case catch split_binary(Bin,Len) of
-	{CharBin,RestBin} -> 
-	    case utf8_binary_char(CharBin) of
-		C when is_integer(C) -> 
-		    utf8_binary_to_list(RestBin,[C|Acc]);
-		Err -> Err
-	    end;
-	Err -> {error,{asn1,{bad_encoded_utf8string,Err}}}
-    end.
-	    
-utf8_binary_len(<<0:1,_:7,_/binary>>) ->
-    1;
-utf8_binary_len(<<1:1,1:1,0:1,_:5,_/binary>>) ->
-    2;
-utf8_binary_len(<<1:1,1:1,1:1,0:1,_:4,_/binary>>) ->
-    3;
-utf8_binary_len(<<1:1,1:1,1:1,1:1,0:1,_:3,_/binary>>) ->
-    4;
-utf8_binary_len(<<1:1,1:1,1:1,1:1,1:1,0:1,_:2,_/binary>>) ->
-    5;
-utf8_binary_len(<<1:1,1:1,1:1,1:1,1:1,1:1,0:1,_:1,_/binary>>) ->
-    6;
-utf8_binary_len(Bin) ->
-    {error,{asn1,{bad_utf8_length,Bin}}}.
-
-utf8_binary_char(<<0:1,Int:7>>) ->
-    Int;
-utf8_binary_char(<<_:2,0:1,Int1:5,1:1,0:1,Int2:6>>) ->
-    (Int1 bsl 6) bor Int2;
-utf8_binary_char(<<_:3,0:1,Int1:4,1:1,0:1,Int2:6,1:1,0:1,Int3:6>>) ->
-    <<Res:16>> = <<Int1:4,Int2:6,Int3:6>>,
-    Res;
-utf8_binary_char(<<_:4,0:1,Int1:3,Rest/binary>>) ->
-    <<1:1,0:1,Int2:6,1:1,0:1,Int3:6,1:1,0:1,Int4:6>> = Rest,
-    <<Res:24>> = <<0:3,Int1:3,Int2:6,Int3:6,Int4:6>>,
-    Res;
-utf8_binary_char(<<_:5,0:1,Int1:2,Rest/binary>>) ->
-    <<1:1,0:1,Int2:6,1:1,0:1,Int3:6,1:1,0:1,Int4:6,1:1,0:1,Int5:6>> = Rest,
-    <<Res:32>> = <<0:6,Int1:2,Int2:6,Int3:6,Int4:6,Int5:6>>,
-    Res;
-utf8_binary_char(<<_:6,0:1,I:1,Rest/binary>>) ->
-    <<1:1,0:1,Int2:6,1:1,0:1,Int3:6,1:1,0:1,Int4:6,1:1,0:1,
-     Int5:6,1:1,0:1,Int6:6>> = Rest,
-    <<Res:32>> = <<0:1,I:1,Int2:6,Int3:6,Int4:6,Int5:6,Int6:6>>,
-    Res;
-utf8_binary_char(Err) ->
-    {error,{asn1,{bad_utf8_character_encoding,Err}}}.
-
-
-%% macros used for utf8 encoding
--define(bit1to6_into_utf8byte(I),16#80 bor (I band 16#3f)).
--define(bit7to12_into_utf8byte(I),16#80 bor ((I band 16#fc0) bsr 6)).
--define(bit13to18_into_utf8byte(I),16#80 bor ((I band 16#3f000) bsr 12)).
--define(bit19to24_into_utf8byte(I),16#80 bor ((Int band 16#fc0000) bsr 18)).
--define(bit25to30_into_utf8byte(I),16#80 bor ((Int band 16#3f000000) bsr 24)).
-
-%% utf8_list_to_binary/1 transforms a list of integers to a
-%% binary. Each element in the input list has the unicode (integer)
-%% value of an utf8 character. 
-%% The return value is either {ok,Bin} or {error,Reason}. The
-%% resulting binary is utf8 encoded.
-utf8_list_to_binary(List) ->
-    utf8_list_to_binary(List,[]).
-
-utf8_list_to_binary([],Acc) when is_list(Acc) ->
-    {ok,list_to_binary(lists:reverse(Acc))};
-utf8_list_to_binary([],Acc) ->
-    {error,{asn1,Acc}};
-utf8_list_to_binary([H|T],Acc) ->
-    case catch utf8_encode(H,Acc) of
-	NewAcc when is_list(NewAcc) -> 
-	    utf8_list_to_binary(T,NewAcc);
-	Err -> Err
-    end.
-
-
-utf8_encode(Int,Acc) when Int < 128 ->
-    %% range 16#00000000 - 16#0000007f
-    %% utf8 encoding: 0xxxxxxx
-    [Int|Acc];
-utf8_encode(Int,Acc) when Int < 16#800 ->
-    %% range 16#00000080 - 16#000007ff
-    %% utf8 encoding: 110xxxxx 10xxxxxx
-    [?bit1to6_into_utf8byte(Int),16#c0 bor (Int bsr 6)|Acc];
-utf8_encode(Int,Acc) when Int < 16#10000 ->
-    %% range 16#00000800 - 16#0000ffff
-    %% utf8 encoding: 1110xxxx 10xxxxxx 10xxxxxx
-    [?bit1to6_into_utf8byte(Int),?bit7to12_into_utf8byte(Int),
-     16#e0 bor ((Int band 16#f000) bsr 12)|Acc];
-utf8_encode(Int,Acc) when Int < 16#200000 ->
-    %% range 16#00010000 - 16#001fffff
-    %% utf8 encoding: 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx
-    [?bit1to6_into_utf8byte(Int),?bit7to12_into_utf8byte(Int),
-     ?bit13to18_into_utf8byte(Int),
-     16#f0 bor ((Int band 16#1c0000) bsr 18)|Acc];
-utf8_encode(Int,Acc) when Int < 16#4000000 ->
-    %% range 16#00200000 - 16#03ffffff
-    %% utf8 encoding: 111110xx 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx
-    [?bit1to6_into_utf8byte(Int),?bit7to12_into_utf8byte(Int),
-     ?bit13to18_into_utf8byte(Int),?bit19to24_into_utf8byte(Int),
-     16#f8 bor ((Int band 16#3000000) bsr 24)|Acc];
-utf8_encode(Int,Acc) ->
-    %% range 16#04000000 - 16#7fffffff
-    %% utf8 encoding: 1111110x 10xxxxxx ...(total 6 bytes) 10xxxxxx
-    [?bit1to6_into_utf8byte(Int),?bit7to12_into_utf8byte(Int),
-     ?bit13to18_into_utf8byte(Int),?bit19to24_into_utf8byte(Int),
-     ?bit25to30_into_utf8byte(Int),
-     16#fc bor ((Int band 16#40000000) bsr 30)|Acc].
diff --git a/lib/asn1/src/asn1rt_nif.erl b/lib/asn1/src/asn1rt_nif.erl
index ff464885f6..e540b9f50d 100644
--- a/lib/asn1/src/asn1rt_nif.erl
+++ b/lib/asn1/src/asn1rt_nif.erl
@@ -26,6 +26,7 @@
 	 decode_ber_tlv/1,
 	 encode_ber_tlv/1]).
 
+-compile(no_native).
 -on_load(load_nif/0).
 
 -define(ASN1_NIF_VSN,1).
diff --git a/lib/asn1/src/asn1rtt_ber.erl b/lib/asn1/src/asn1rtt_ber.erl
index fdb9b9061f..882a25c332 100644
--- a/lib/asn1/src/asn1rtt_ber.erl
+++ b/lib/asn1/src/asn1rtt_ber.erl
@@ -92,7 +92,7 @@
 -define(N_BMPString, 30).
 
 
-% the complete tag-word of built-in types
+%% The complete tag-word of built-in types
 -define(T_BOOLEAN,          ?UNIVERSAL bor ?PRIMITIVE bor 1).
 -define(T_INTEGER,          ?UNIVERSAL bor ?PRIMITIVE bor 2).
 -define(T_BIT_STRING,       ?UNIVERSAL bor ?PRIMITIVE bor 3). % can be CONSTRUCTED
@@ -137,11 +137,11 @@ ber_decode_erlang(Tlv) ->
 decode_primitive(Bin) ->
     {Form,TagNo,V,Rest} = decode_tag_and_length(Bin),
     case Form of
-	1 -> % constructed
+	1 ->                                    % constructed
 	    {{TagNo,decode_constructed(V)},Rest};
-	0 -> % primitive
+	0 ->                                    % primitive
 	    {{TagNo,V},Rest};
-	2 -> % constructed indefinite
+	2 ->                                  % constructed indefinite
 	    {Vlist,Rest2} = decode_constructed_indefinite(V,[]),
 	    {{TagNo,Vlist},Rest2}
     end.
@@ -165,31 +165,30 @@ decode_primitive_incomplete([[default,TagNo]],Bin) -> %default
 	{Form,TagNo,V,Rest} ->
 	    decode_incomplete2(Form,TagNo,V,[],Rest);
 	_ ->
-	    %{asn1_DEFAULT,Bin}
 	    asn1_NOVALUE
     end;
-decode_primitive_incomplete([[default,TagNo,Directives]],Bin) -> %default, constructed type, Directives points into this type
+decode_primitive_incomplete([[default,TagNo,Directives]],Bin) ->
+    %% default, constructed type, Directives points into this type
     case decode_tag_and_length(Bin) of
 	{Form,TagNo,V,Rest} ->
 	    decode_incomplete2(Form,TagNo,V,Directives,Rest);
 	_ ->
-	    %{asn1_DEFAULT,Bin}
 	    asn1_NOVALUE
     end;
-decode_primitive_incomplete([[opt,TagNo]],Bin) -> %optional
+decode_primitive_incomplete([[opt,TagNo]],Bin) ->
+    %% optional
     case decode_tag_and_length(Bin) of
 	{Form,TagNo,V,Rest} ->
 	    decode_incomplete2(Form,TagNo,V,[],Rest);
 	_ ->
-	    %{{TagNo,asn1_NOVALUE},Bin}
 	    asn1_NOVALUE
     end;
-decode_primitive_incomplete([[opt,TagNo,Directives]],Bin) -> %optional
+decode_primitive_incomplete([[opt,TagNo,Directives]],Bin) ->
+    %% optional
     case decode_tag_and_length(Bin) of
 	{Form,TagNo,V,Rest} ->
 	    decode_incomplete2(Form,TagNo,V,Directives,Rest);
 	_ ->
-	    %{{TagNo,asn1_NOVALUE},Bin}
 	    asn1_NOVALUE
     end;
 %% An optional that shall be undecoded
@@ -236,7 +235,8 @@ decode_primitive_incomplete([[alt_parts,TagNo]|RestAlts],Bin) ->
 	_ ->
 	    decode_primitive_incomplete(RestAlts,Bin)
     end;
-decode_primitive_incomplete([[undec,_TagNo]|_RestTag],Bin) -> %incomlete decode
+decode_primitive_incomplete([[undec,_TagNo]|_RestTag],Bin) ->
+    %% incomlete decode
     decode_incomplete_bin(Bin);
 decode_primitive_incomplete([[parts,TagNo]|_RestTag],Bin) ->
     case decode_tag_and_length(Bin) of
@@ -301,7 +301,8 @@ decode_constructed_incomplete(Directives=[[Alt,_]|_],Bin)
 	    {TagNo,Tlv};
 	{alt_parts,_} ->
 	    [{TagNo,decode_parts_incomplete(V)}];
-	no_match -> %% if a choice alternative was encoded that
+	no_match ->
+            %% if a choice alternative was encoded that
 	    %% was not specified in the config file,
 	    %% thus decode component anonomous.
 	    {Tlv,_}=decode_primitive(Bin),
@@ -546,7 +547,7 @@ decode_tag_and_length(<<Class:2, Form:1, 31:5, Buffer/binary>>) ->
 decode_tag(<<0:1,PartialTag:7, Buffer/binary>>, TagAck) ->
     TagNo = (TagAck bsl 7) bor PartialTag,
     {TagNo, Buffer};
-% more tags
+%% more tags
 decode_tag(<<_:1,PartialTag:7, Buffer/binary>>, TagAck) ->
     TagAck1 = (TagAck bsl 7) bor PartialTag,
     decode_tag(Buffer, TagAck1).
@@ -941,12 +942,12 @@ encode_bit_string_bits(C, BitListVal, _NamedBitList, TagIn) when is_list(BitList
 	    case length(BitListVal) of
 		BitSize when BitSize == Size ->
 		    {Len, Unused, OctetList} = encode_bitstring(BitListVal),
-		    %%add unused byte to the Len
+		    %% add unused byte to the Len
 		    encode_tags(TagIn, [Unused | OctetList], Len+1);
 		BitSize when BitSize < Size ->
 		    PaddedList = pad_bit_list(Size-BitSize,BitListVal),
 		    {Len, Unused, OctetList} = encode_bitstring(PaddedList),
-		    %%add unused byte to the Len
+		    %% add unused byte to the Len
 		    encode_tags(TagIn, [Unused | OctetList], Len+1);
 		BitSize ->
 		    exit({error,{asn1,
diff --git a/lib/asn1/src/asn1rtt_ext.erl b/lib/asn1/src/asn1rtt_ext.erl
index 3bf01823db..161b2db691 100644
--- a/lib/asn1/src/asn1rtt_ext.erl
+++ b/lib/asn1/src/asn1rtt_ext.erl
@@ -19,7 +19,8 @@
 %%
 
 -module(asn1rtt_ext).
--export([transform_to_EXTERNAL1990/1,transform_to_EXTERNAL1994/1]).
+-export([transform_to_EXTERNAL1990/1,transform_to_EXTERNAL1990_maps/1,
+         transform_to_EXTERNAL1994/1,transform_to_EXTERNAL1994_maps/1]).
 
 transform_to_EXTERNAL1990({_,_,_,_}=Val) ->
     transform_to_EXTERNAL1990(tuple_to_list(Val), []);
@@ -51,6 +52,30 @@ transform_to_EXTERNAL1990([Data_value], Acc)
     list_to_tuple(lists:reverse([{'octet-aligned',Data_value}|Acc])).
 
 
+transform_to_EXTERNAL1990_maps(#{identification:=Id,'data-value':=Value}=V) ->
+    M0 = case Id of
+             {syntax,DRef} ->
+                 #{'direct-reference'=>DRef};
+             {'presentation-context-id',IndRef} ->
+                 #{'indirect-reference'=>IndRef};
+             {'context-negotiation',
+              #{'presentation-context-id':=IndRef,
+                'transfer-syntax':=DRef}} ->
+                 #{'direct-reference'=>DRef,
+                   'indirect-reference'=>IndRef}
+         end,
+    M = case V of
+            #{'data-value-descriptor':=Dvd} ->
+                M0#{'data-value-descriptor'=>Dvd};
+            #{} ->
+                M0
+        end,
+    M#{encoding=>{'octet-aligned',Value}};
+transform_to_EXTERNAL1990_maps(#{encoding:=_}=V) ->
+    %% Already in the EXTERNAL 1990 format.
+    V.
+
+
 transform_to_EXTERNAL1994({'EXTERNAL',DRef,IndRef,Data_v_desc,Encoding}=V) ->
     Identification =
 	case {DRef,IndRef} of
@@ -71,3 +96,38 @@ transform_to_EXTERNAL1994({'EXTERNAL',DRef,IndRef,Data_v_desc,Encoding}=V) ->
 	    %% information.
 	    V
     end.
+
+transform_to_EXTERNAL1994_maps(V0) ->
+    Identification =
+        case V0 of
+            #{'direct-reference':=DRef,
+              'indirect-reference':=asn1_NOVALUE} ->
+		{syntax,DRef};
+            #{'direct-reference':=asn1_NOVALUE,
+              'indirect-reference':=IndRef} ->
+		{'presentation-context-id',IndRef};
+            #{'direct-reference':=DRef,
+              'indirect-reference':=IndRef} ->
+		{'context-negotiation',
+                 #{'transfer-syntax'=>DRef,
+                   'presentation-context-id'=>IndRef}}
+	end,
+    case V0 of
+        #{encoding:={'octet-aligned',Val}}
+          when is_list(Val); is_binary(Val) ->
+	    %% Transform to the EXTERNAL 1994 definition.
+            V = #{identification=>Identification,
+                  'data-value'=>Val},
+            case V0 of
+                #{'data-value-descriptor':=asn1_NOVALUE} ->
+                    V;
+                #{'data-value-descriptor':=Dvd} ->
+                    V#{'data-value-descriptor'=>Dvd}
+            end;
+	_  ->
+	    %% Keep the EXTERNAL 1990 definition to avoid losing
+	    %% information.
+	    V = [{K,V} || {K,V} <- maps:to_list(V0),
+                          V =/= asn1_NOVALUE],
+            maps:from_list(V)
+    end.
diff --git a/lib/asn1/src/asn1rtt_per_common.erl b/lib/asn1/src/asn1rtt_per_common.erl
index 3896cb7fa5..e7edfb1ee0 100644
--- a/lib/asn1/src/asn1rtt_per_common.erl
+++ b/lib/asn1/src/asn1rtt_per_common.erl
@@ -140,6 +140,8 @@ encode_relative_oid(Val) when is_tuple(Val) ->
 encode_relative_oid(Val) when is_list(Val) ->
     list_to_binary([e_object_element(X)||X <- Val]).
 
+encode_unconstrained_number(Val) when not is_integer(Val) ->
+    exit({error,{asn1,{illegal_integer,Val}}});
 encode_unconstrained_number(Val) when Val >= 0 ->
     if
 	Val < 16#80 ->
diff --git a/lib/asn1/test/Makefile b/lib/asn1/test/Makefile
index 0716d79291..afd063aa8e 100644
--- a/lib/asn1/test/Makefile
+++ b/lib/asn1/test/Makefile
@@ -82,6 +82,7 @@ MODULES= \
 	testInfObjExtract \
 	testParameterizedInfObj \
 	testFragmented \
+	testMaps \
 	testMergeCompile \
 	testMultipleLevels \
 	testDeepTConstr \
@@ -114,8 +115,7 @@ MODULES= \
 	testImporting \
 	testExtensibilityImplied \
 	asn1_test_lib \
-	asn1_app_test \
-	asn1_appup_test \
+	asn1_app_SUITE \
 	asn1_SUITE \
 	error_SUITE \
 	syntax_SUITE
@@ -134,7 +134,7 @@ RELSYSDIR = $(RELEASE_PATH)/asn1_test
 # ----------------------------------------------------
 # FLAGS
 # ----------------------------------------------------
-ERL_COMPILE_FLAGS += +warnings_as_errors
+ERL_COMPILE_FLAGS += +warnings_as_errors +nowarn_export_all
 EBIN = .
 
 # ----------------------------------------------------
diff --git a/lib/asn1/test/asn1_SUITE.erl b/lib/asn1/test/asn1_SUITE.erl
index b6430134ab..d99190b6b0 100644
--- a/lib/asn1/test/asn1_SUITE.erl
+++ b/lib/asn1/test/asn1_SUITE.erl
@@ -21,6 +21,9 @@
 
 -module(asn1_SUITE).
 
+%% Suppress compilation of an addititional module compiled for maps.
+-define(NO_MAPS_MODULE, asn1_test_lib_no_maps).
+
 -define(only_ber(Func),
     if Rule =:= ber -> Func;
        true -> ok
@@ -39,10 +42,11 @@ suite() ->
      {timetrap,{minutes,60}}].
 
 all() ->
-    [{group, compile},
+    [xref,
+     xref_export_all,
+
+     {group, compile},
      {group, parallel},
-     {group, app_test},
-     {group, appup_test},
 
      % TODO: Investigate parallel running of these:
      testComment,
@@ -64,13 +68,8 @@ groups() ->
        ber_optional,
        tagdefault_automatic]},
 
-     {app_test, [], [{asn1_app_test, all}]},
-
-     {appup_test, [], [{asn1_appup_test, all}]},
-
      {parallel, Parallel,
       [cover,
-       xref,
        {group, ber},
        % Uses 'P-Record', 'Constraints', 'MEDIA-GATEWAY-CONTROL'...
        {group, [], [parse,
@@ -102,6 +101,7 @@ groups() ->
        testMultipleLevels,
        testOpt,
        testSeqDefault,
+       testMaps,
        % Uses 'External'
        {group, [], [testExternal,
                     testSeqExtension]},
@@ -176,8 +176,11 @@ groups() ->
 
      {performance, [],
       [testTimer_ber,
+       testTimer_ber_maps,
        testTimer_per,
-       testTimer_uper]}].
+       testTimer_per_maps,
+       testTimer_uper,
+       testTimer_uper_maps]}].
 
 %%------------------------------------------------------------------------------
 %% Init/end
@@ -441,6 +444,16 @@ testDEFAULT(Config, Rule, Opts) ->
     testDef:main(Rule),
     testSeqSetDefaultVal:main(Rule, Opts).
 
+testMaps(Config) ->
+    test(Config, fun testMaps/3,
+         [{ber,[maps,no_ok_wrapper]},
+          {ber,[maps,der,no_ok_wrapper]},
+          {per,[maps,no_ok_wrapper]},
+          {uper,[maps,no_ok_wrapper]}]).
+testMaps(Config, Rule, Opts) ->
+    asn1_test_lib:compile_all(['Maps'], Config, [Rule|Opts]),
+    testMaps:main(Rule).
+
 testOpt(Config) -> test(Config, fun testOpt/3).
 testOpt(Config, Rule, Opts) ->
     asn1_test_lib:compile("Opt", Config, [Rule|Opts]),
@@ -614,12 +627,12 @@ parse(Config) ->
     [asn1_test_lib:compile(M, Config, [abs]) || M <- test_modules()].
 
 per(Config) ->
-    test(Config, fun per/3, [per,uper]).
+    test(Config, fun per/3, [per,uper,{per,[maps]},{uper,[maps]}]).
 per(Config, Rule, Opts) ->
     [module_test(M, Config, Rule, Opts) || M <- per_modules()].
 
 ber_other(Config) ->
-    test(Config, fun ber_other/3, [ber]).
+    test(Config, fun ber_other/3, [ber,{ber,[maps]}]).
 
 ber_other(Config, Rule, Opts) ->
     [module_test(M, Config, Rule, Opts) || M <- ber_modules()].
@@ -628,7 +641,7 @@ der(Config) ->
     asn1_test_lib:compile_all(ber_modules(), Config, [der]).
 
 module_test(M0, Config, Rule, Opts) ->
-    asn1_test_lib:compile(M0, Config, [Rule|Opts]),
+    asn1_test_lib:compile(M0, Config, [Rule,?NO_MAPS_MODULE|Opts]),
     case list_to_atom(M0) of
 	'LDAP' ->
 	    %% Because of the recursive definition of 'Filter' in
@@ -995,7 +1008,9 @@ testS1AP(Config, Rule, Opts) ->
 testRfcs() ->
     [{timetrap,{minutes,90}}].
 
-testRfcs(Config) ->  test(Config, fun testRfcs/3, [{ber,[der]}]).
+testRfcs(Config) ->  test(Config, fun testRfcs/3,
+                          [{ber,[der,?NO_MAPS_MODULE]},
+                           {ber,[der,maps]}]).
 testRfcs(Config, Rule, Opts) ->
     case erlang:system_info(system_architecture) of
 	"sparc-sun-solaris2.10" ->
@@ -1010,7 +1025,8 @@ test_compile_options(Config) ->
     ok = test_compile_options:path(Config),
     ok = test_compile_options:noobj(Config),
     ok = test_compile_options:record_name_prefix(Config),
-    ok = test_compile_options:verbose(Config).
+    ok = test_compile_options:verbose(Config),
+    ok = test_compile_options:maps(Config).
 
 testDoubleEllipses(Config) -> test(Config, fun testDoubleEllipses/3).
 testDoubleEllipses(Config, Rule, Opts) ->
@@ -1027,18 +1043,6 @@ test_modified_x420(Config, Rule, Opts) ->
     test_modified_x420:test(Config).
 
 
-testX420() ->
-    [{timetrap,{minutes,90}}].
-testX420(Config) ->
-    case erlang:system_info(system_architecture) of
-	"sparc-sun-solaris2.10" ->
-	    {skip,"Too slow for an old Sparc"};
-	_ ->
-	    Rule = ber,
-	    testX420:compile(Rule, [der], Config),
-	    ok = testX420:ticket7759(Rule, Config)
-    end.
-
 test_x691(Config) ->
     test(Config, fun test_x691/3, [per, uper]).
 test_x691(Config, Rule, Opts) ->
@@ -1069,7 +1073,7 @@ test_x691(Config, Rule, Opts) ->
     ok.
 
 ticket_6143(Config) ->
-    ok = test_compile_options:ticket_6143(Config).
+    asn1_test_lib:compile("AA1", Config, [?NO_MAPS_MODULE]).
 
 testExtensionAdditionGroup(Config) ->
     test(Config, fun testExtensionAdditionGroup/3).
@@ -1104,6 +1108,7 @@ test_modules() ->
      "From",
      "H235-SECURITY-MESSAGES",
      "H323-MESSAGES",
+     "HighTagNumbers",
      "Import",
      "Int",
      "MAP-commonDataTypes",
@@ -1157,20 +1162,33 @@ END
     ok = asn1ct:compile(File, [{outdir, PrivDir}]).
 
 
-timer_compile(Config, Rule) ->
-    asn1_test_lib:compile_all(["H235-SECURITY-MESSAGES", "H323-MESSAGES"],
-                              Config, [no_ok_wrapper,Rule]).
+timer_compile(Config, Opts0) ->
+    Files = ["H235-SECURITY-MESSAGES", "H323-MESSAGES"],
+    Opts = [no_ok_wrapper,?NO_MAPS_MODULE|Opts0],
+    asn1_test_lib:compile_all(Files, Config, Opts).
 
 testTimer_ber(Config) ->
-    timer_compile(Config, ber),
+    timer_compile(Config, [ber]),
     testTimer:go().
 
 testTimer_per(Config) ->
-    timer_compile(Config, per),
+    timer_compile(Config, [per]),
     testTimer:go().
 
 testTimer_uper(Config) ->
-    timer_compile(Config, uper),
+    timer_compile(Config, [uper]),
+    testTimer:go().
+
+testTimer_ber_maps(Config) ->
+    timer_compile(Config, [ber,maps]),
+    testTimer:go().
+
+testTimer_per_maps(Config) ->
+    timer_compile(Config, [per,maps]),
+    testTimer:go().
+
+testTimer_uper_maps(Config) ->
+    timer_compile(Config, [uper,maps]),
     testTimer:go().
 
 %% Test of multiple-line comment, OTP-8043
@@ -1179,9 +1197,11 @@ testComment(Config) ->
     asn1_test_lib:roundtrip('Comment', 'Seq', {'Seq',12,true}).
 
 testName2Number(Config) ->
-    N2NOptions = [{n2n,Type} || Type <- ['CauseMisc', 'CauseProtocol',
-                                         'CauseRadioNetwork',
-                                         'CauseTransport','CauseNas']],
+    N2NOptions0 = [{n2n,Type} ||
+                     Type <- ['CauseMisc', 'CauseProtocol',
+                              'CauseRadioNetwork',
+                              'CauseTransport','CauseNas']],
+    N2NOptions = [?NO_MAPS_MODULE|N2NOptions0],
     asn1_test_lib:compile("S1AP-IEs", Config, N2NOptions),
 
     0 = 'S1AP-IEs':name2num_CauseMisc('control-processing-overload'),
@@ -1191,8 +1211,9 @@ testName2Number(Config) ->
     %% Test that n2n option generates name2num and num2name functions supporting
     %% values not within the extension root if the enumeration type has an
     %% extension marker.
-    N2NOptionsExt = [{n2n, 'NoExt'}, {n2n, 'Ext'}, {n2n, 'Ext2'}],
+    N2NOptionsExt = [?NO_MAPS_MODULE,{n2n,'NoExt'},{n2n,'Ext'},{n2n,'Ext2'}],
     asn1_test_lib:compile("EnumN2N", Config, N2NOptionsExt),
+
     %% Previously, name2num and num2name was not generated if the type didn't
     %% have an extension marker:
     0 = 'EnumN2N':name2num_NoExt('blue'),
@@ -1210,9 +1231,11 @@ testName2Number(Config) ->
     ok.
 
 ticket_7407(Config) ->
-    asn1_test_lib:compile("EUTRA-extract-7407", Config, [uper]),
+    Opts = [uper,?NO_MAPS_MODULE],
+    asn1_test_lib:compile("EUTRA-extract-7407", Config, Opts),
     ticket_7407_code(true),
-    asn1_test_lib:compile("EUTRA-extract-7407", Config, [uper,no_final_padding]),
+    asn1_test_lib:compile("EUTRA-extract-7407", Config,
+                          [no_final_padding|Opts]),
     ticket_7407_code(false).
 
 ticket_7407_code(FinalPadding) ->
@@ -1287,16 +1310,72 @@ ticket7904(Config) ->
     {ok,_} = 'RANAPextract1':encode('InitiatingMessage', Val1),
     {ok,_} = 'RANAPextract1':encode('InitiatingMessage', Val1).
 
+
+%% Make sure that functions exported from other modules are
+%% actually used.
+
 xref(_Config) ->
-    xref:start(s),
-    xref:set_default(s, [{verbose,false},{warnings,false},{builtins,true}]),
+    S = ?FUNCTION_NAME,
+    xref:start(S),
+    xref:set_default(S, [{verbose,false},{warnings,false},{builtins,true}]),
     Test = filename:dirname(code:which(?MODULE)),
-    {ok,_PMs} = xref:add_directory(s, Test),
-    UnusedExports = "X - XU - asn1_appup_test - asn1_app_test - \".*_SUITE\" : Mod",
-    case xref:q(s, UnusedExports) of
+    {ok,_PMs} = xref:add_directory(S, Test),
+    Q = "X - XU - \".*_SUITE\" : Mod",
+    UnusedExports = xref:q(S, Q),
+    xref:stop(S),
+    case UnusedExports of
 	{ok,[]} ->
 	    ok;
 	{ok,[_|_]=Res} ->
 	    io:format("Exported, but unused: ~p\n", [Res]),
 	    ?t:fail()
     end.
+
+%% Ensure that all functions that are implicitly exported by
+%% 'export_all' in this module are actually used.
+
+xref_export_all(_Config) ->
+    S = ?FUNCTION_NAME,
+    xref:start(S),
+    xref:set_default(S, [{verbose,false},{warnings,false},{builtins,true}]),
+    {ok,_PMs} = xref:add_module(S, code:which(?MODULE)),
+    AllCalled = all_called(),
+    Def = "Called := " ++ lists:flatten(io_lib:format("~p", [AllCalled])),
+    {ok,_} = xref:q(S, Def),
+    {ok,Unused} = xref:q(S, "X - Called - range (closure E | Called)"),
+    xref:stop(S),
+    case Unused of
+        [] ->
+            ok;
+        [_|_] ->
+            S = [io_lib:format("~p:~p/~p\n", [M,F,A]) || {M,F,A} <- Unused],
+            io:format("There are unused functions:\n\n~s\n", [S]),
+            ?t:fail(unused_functions)
+    end.
+
+%% Collect all functions that common_test will call in this module.
+
+all_called() ->
+    [{?MODULE,end_per_group,2},
+     {?MODULE,end_per_suite,1},
+     {?MODULE,end_per_testcase,2},
+     {?MODULE,init_per_group,2},
+     {?MODULE,init_per_suite,1},
+     {?MODULE,init_per_testcase,2},
+     {?MODULE,suite,0}] ++
+        all_called_1(all() ++ groups()).
+
+all_called_1([{_,_}|T]) ->
+    all_called_1(T);
+all_called_1([{_Name,_Flags,Fs}|T]) ->
+    all_called_1(Fs ++ T);
+all_called_1([F|T]) when is_atom(F) ->
+    L = case erlang:function_exported(?MODULE, F, 0) of
+            false ->
+                [{?MODULE,F,1}];
+            true ->
+                [{?MODULE,F,0},{?MODULE,F,1}]
+        end,
+    L ++ all_called_1(T);
+all_called_1([]) ->
+    [].
diff --git a/lib/asn1/test/asn1_SUITE_data/HighTagNumbers.asn1 b/lib/asn1/test/asn1_SUITE_data/HighTagNumbers.asn1
new file mode 100644
index 0000000000..b681063965
--- /dev/null
+++ b/lib/asn1/test/asn1_SUITE_data/HighTagNumbers.asn1
@@ -0,0 +1,17 @@
+HighTagNumbers DEFINITIONS ::=
+BEGIN
+
+S ::= SEQUENCE {
+  a [127] INTEGER,
+  b [128] INTEGER,
+  c [150] INTEGER,
+  d [207] INTEGER,
+  e [255] INTEGER,
+  f [256] INTEGER,
+  g [7777] INTEGER,
+  h [9999] INTEGER,
+  i [16382] INTEGER,
+  j [16383] INTEGER
+}
+
+END
diff --git a/lib/asn1/test/asn1_SUITE_data/Maps.asn1 b/lib/asn1/test/asn1_SUITE_data/Maps.asn1
new file mode 100644
index 0000000000..fd5f373e45
--- /dev/null
+++ b/lib/asn1/test/asn1_SUITE_data/Maps.asn1
@@ -0,0 +1,17 @@
+Maps DEFINITIONS AUTOMATIC TAGS ::=
+BEGIN
+
+XY ::= SEQUENCE { x INTEGER DEFAULT 0, y INTEGER DEFAULT 0 }
+
+xy1 XY ::= { x 42, y 17 }
+xy2 XY ::= { }
+xy3 XY ::= { y 999 }
+
+S ::= SEQUENCE {
+  xy XY DEFAULT { x 100, y 100 },
+  os OCTET STRING OPTIONAL
+}
+
+s1 S ::= {}
+
+END
diff --git a/lib/asn1/test/asn1_SUITE_data/Prim.asn1 b/lib/asn1/test/asn1_SUITE_data/Prim.asn1
index 4fe0901683..91c8696e61 100644
--- a/lib/asn1/test/asn1_SUITE_data/Prim.asn1
+++ b/lib/asn1/test/asn1_SUITE_data/Prim.asn1
@@ -18,6 +18,8 @@ BEGIN
   IntExpPri ::=  [PRIVATE 51] EXPLICIT INTEGER
   IntExpApp ::=  [APPLICATION 52] EXPLICIT INTEGER
 
+  IntConstrained ::= INTEGER (0..255)
+
   IntEnum ::=  INTEGER {first(1),last(31)}
 
   Enum ::=  ENUMERATED {monday(1),tuesday(2),wednesday(3),thursday(4),
diff --git a/lib/asn1/test/asn1_SUITE_data/SeqExtension.asn1 b/lib/asn1/test/asn1_SUITE_data/SeqExtension.asn1
index 5fda19303a..e866ef2f4f 100644
--- a/lib/asn1/test/asn1_SUITE_data/SeqExtension.asn1
+++ b/lib/asn1/test/asn1_SUITE_data/SeqExtension.asn1
@@ -48,6 +48,17 @@ SeqExt6 ::= SEQUENCE
   [[ i6 [106] INTEGER, i7 [107] INTEGER ]]
 }
 
+SeqExt7 ::= SEQUENCE
+{
+  -- The spaces between the ellipsis and the comma will prevent them
+  -- from being removed.
+  ...     ,
+  [[ a INTEGER (0..65535) OPTIONAL,
+     b OCTET STRING OPTIONAL,
+     c BOOLEAN
+  ]]
+}
+
 SeqExt1X ::= XSeqExt1 
 SeqExt2X ::= XSeqExt2 
 
diff --git a/lib/asn1/test/asn1_SUITE_data/extensionAdditionGroup.erl b/lib/asn1/test/asn1_SUITE_data/extensionAdditionGroup.erl
index 6cf8ecf451..cd6c74b995 100644
--- a/lib/asn1/test/asn1_SUITE_data/extensionAdditionGroup.erl
+++ b/lib/asn1/test/asn1_SUITE_data/extensionAdditionGroup.erl
@@ -120,10 +120,10 @@ run3(Erule) ->
         asn1_NOVALUE,asn1_NOVALUE,asn1_NOVALUE},
        asn1_NOVALUE,asn1_NOVALUE}}}}}}},
         io:format("~p:~p~n",[Erule,Val]),
-    {ok,List}= asn1rt:encode('EUTRA-RRC-Definitions','DL-DCCH-Message',Val),
+    {ok,List}= 'EUTRA-RRC-Definitions':encode('DL-DCCH-Message',Val),
     Enc = iolist_to_binary(List),
     io:format("Result from encode:~n~p~n",[Enc]),
-    {ok,Val2} = asn1rt:decode('EUTRA-RRC-Definitions','DL-DCCH-Message',Enc),
+    {ok,Val2} = 'EUTRA-RRC-Definitions':decode('DL-DCCH-Message', Enc),
     io:format("Result from decode:~n~p~n",[Val2]),
     case Val2 of
 	Val -> ok;
diff --git a/lib/asn1/test/asn1_SUITE_data/nbapsystem/NBAP-PDU-Discriptions.asn b/lib/asn1/test/asn1_SUITE_data/nbapsystem/NBAP-PDU-Descriptions.asn
index b9be9934e4..12a4475422 100644
--- a/lib/asn1/test/asn1_SUITE_data/nbapsystem/NBAP-PDU-Discriptions.asn
+++ b/lib/asn1/test/asn1_SUITE_data/nbapsystem/NBAP-PDU-Descriptions.asn
@@ -4,7 +4,7 @@
 --

 -- **************************************************************

 

-NBAP-PDU-Discriptions {

+NBAP-PDU-Descriptions {

 itu-t (0) identified-organization (4) etsi (0) mobileDomain (0) 

 umts-Access (20) modules (3) nbap (2) version1 (1) nbap-PDU-Descriptions (0) }

 

diff --git a/lib/asn1/test/asn1_SUITE_data/test_records.erl b/lib/asn1/test/asn1_SUITE_data/test_records.erl
index 9fd07c1449..afb1c8c80b 100644
--- a/lib/asn1/test/asn1_SUITE_data/test_records.erl
+++ b/lib/asn1/test/asn1_SUITE_data/test_records.erl
@@ -25,7 +25,7 @@
 
 -define(line,put(test_server_loc,{?MODULE,?LINE}),).
 
--include("NBAP-PDU-Discriptions.hrl").
+-include("NBAP-PDU-Descriptions.hrl").
 -include("NBAP-PDU-Contents.hrl").
 -include("NBAP-Containers.hrl").
 -include("NBAP-CommonDataTypes.hrl").
diff --git a/lib/asn1/test/asn1_SUITE_data/testobj.erl b/lib/asn1/test/asn1_SUITE_data/testobj.erl
index a0e00f8314..66f4a92188 100644
--- a/lib/asn1/test/asn1_SUITE_data/testobj.erl
+++ b/lib/asn1/test/asn1_SUITE_data/testobj.erl
@@ -967,7 +967,7 @@ pdu_pdp() ->
      116,101,115,116,  % lable1 = test
      4,                % length lable2
      116,101,115,116,  % lable2 = test
-     4,                % lenght lable3
+     4,                % length lable3
      116,101,115,116,  % lable3 = test
      4,                % length lable3
      116,101,115,116,  % lable4 = test
@@ -1410,16 +1410,14 @@ int2bin(Int) ->
 %%%%%%%%%%%%%%%%% wrappers %%%%%%%%%%%%%%%%%%%%%%%%
 
 wrapper_encode(Module,Type,Value) ->
-    case asn1rt:encode(Module,Type,Value) of
-	{ok,X} when binary(X) ->
+    case Module:encode(Type, Value) of
+	{ok,X} when is_binary(X) ->
 	    {ok, binary_to_list(X)};
-	{ok,X} ->
-	    {ok, binary_to_list(list_to_binary(X))};
 	Error ->
 	    Error
     end.
 
 wrapper_decode(Module, Type, Bytes) when is_binary(Bytes) ->
-    asn1rt:decode(Module, Type, Bytes);
+    Module:decode(Type, Bytes);
 wrapper_decode(Module, Type, Bytes) when is_list(Bytes) ->
-    asn1rt:decode(Module, Type, list_to_binary(Bytes)).
+    Module:decode(Type, list_to_binary(Bytes)).
diff --git a/lib/asn1/test/asn1_app_test.erl b/lib/asn1/test/asn1_app_SUITE.erl
index 028322f555..c089a7267c 100644
--- a/lib/asn1/test/asn1_app_test.erl
+++ b/lib/asn1/test/asn1_app_SUITE.erl
@@ -21,23 +21,24 @@
 %%----------------------------------------------------------------------
 %% Purpose: Verify the application specifics of the asn1 application
 %%----------------------------------------------------------------------
--module(asn1_app_test).
-
--compile(export_all).
+-module(asn1_app_SUITE).
+-export([all/0,groups/0,init_per_group/2,end_per_group/2,
+         init_per_suite/1,end_per_suite/1,
+         appup/1,fields/1,modules/1,export_all/1,app_depend/1]).
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
-all() -> 
-    [fields, modules, exportall, app_depend].
+all() ->
+    [appup, fields, modules, export_all, app_depend].
 
-groups() -> 
+groups() ->
     [].
 
 init_per_group(_GroupName, Config) ->
-	Config.
+    Config.
 
 end_per_group(_GroupName, Config) ->
-	Config.
+    Config.
 
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -65,12 +66,15 @@ is_app(App) ->
 end_per_suite(Config) when is_list(Config) ->
     Config.
 
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+appup(Config) when is_list(Config) ->
+    ok = test_server:appup_test(asn1).
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
-%% .
 fields(Config) when is_list(Config) ->
-    AppFile = key1search(app_file, Config),
+    AppFile = key1find(app_file, Config),
     Fields = [vsn, description, modules, registered, applications],
     case check_fields(Fields, AppFile, []) of
 	[] ->
@@ -96,10 +100,9 @@ check_field(Name, AppFile, Missing) ->
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
-%% .
 modules(Config) when is_list(Config) ->
-    AppFile  = key1search(app_file, Config),
-    Mods     = key1search(modules, AppFile),
+    AppFile  = key1find(app_file, Config),
+    Mods     = key1find(modules, AppFile),
     EbinList = get_ebin_mods(asn1),
     case missing_modules(Mods, EbinList, []) of
 	[] ->
@@ -112,10 +115,9 @@ modules(Config) when is_list(Config) ->
 	    ok;
 	Extra ->
 	    check_asn1ct_modules(Extra)
-%	    throw({error, {extra_modules, Extra}})
     end,
     {ok, Mods}.
-	    
+
 get_ebin_mods(App) ->
     LibDir  = code:lib_dir(App),
     EbinDir = filename:join([LibDir,"ebin"]),
@@ -166,10 +168,9 @@ extra_modules(Mods, [Mod|Ebins], Extra) ->
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 
-%% .
-exportall(Config) when is_list(Config) ->
-    AppFile = key1search(app_file, Config),
-    Mods    = key1search(modules, AppFile),
+export_all(Config) when is_list(Config) ->
+    AppFile = key1find(app_file, Config),
+    Mods    = key1find(modules, AppFile),
     check_export_all(Mods).
 
 
@@ -180,10 +181,10 @@ check_export_all([Mod|Mods]) ->
 	{'EXIT', {undef, _}} ->
 	    check_export_all(Mods);
 	O ->
-            case lists:keysearch(options, 1, O) of
+            case lists:keyfind(options, 1, O) of
                 false ->
                     check_export_all(Mods);
-                {value, {options, List}} ->
+                {options, List} ->
                     case lists:member(export_all, List) of
                         true ->
 			    throw({error, {export_all, Mod}});
@@ -193,13 +194,12 @@ check_export_all([Mod|Mods]) ->
             end
     end.
 
-	    
+
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
-%% .
 app_depend(Config) when is_list(Config) ->
-    AppFile = key1search(app_file, Config),
-    Apps    = key1search(applications, AppFile),
+    AppFile = key1find(app_file, Config),
+    Apps    = key1find(applications, AppFile),
     check_apps(Apps).
 
 
@@ -220,10 +220,10 @@ check_apps([App|Apps]) ->
 fail(Reason) ->
     exit({suite_failed, Reason}).
 
-key1search(Key, L) ->
-    case lists:keysearch(Key, 1, L) of
-	undefined ->
+key1find(Key, L) ->
+    case lists:keyfind(Key, 1, L) of
+	false ->
 	    fail({not_found, Key, L});
-	{value, {Key, Value}} ->
+	{Key, Value} ->
 	    Value
     end.
diff --git a/lib/asn1/test/asn1_appup_test.erl b/lib/asn1/test/asn1_appup_test.erl
deleted file mode 100644
index 54540e53cc..0000000000
--- a/lib/asn1/test/asn1_appup_test.erl
+++ /dev/null
@@ -1,58 +0,0 @@
-%%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
-%%
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%%
-%% %CopyrightEnd%
-%%
-%%
-%%----------------------------------------------------------------------
-%% Purpose: Verify the application specifics of the asn1 application
-%%----------------------------------------------------------------------
--module(asn1_appup_test).
--compile(export_all).
--include_lib("common_test/include/ct.hrl").
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-all() -> 
-    [appup].
-
-groups() -> 
-    [].
-
-init_per_group(_GroupName, Config) ->
-	Config.
-
-end_per_group(_GroupName, Config) ->
-	Config.
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-init_per_suite(Config) when is_list(Config) ->
-    Config.
-    
-
-end_per_suite(Config) when is_list(Config) ->
-    Config.
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-appup() ->
-    [{doc, "perform a simple check of the asn1 appup file"}].
-appup(Config) when is_list(Config) ->
-    ok = ?t:appup_test(asn1).
diff --git a/lib/asn1/test/asn1_test_lib.erl b/lib/asn1/test/asn1_test_lib.erl
index 1b4c3b3c77..a79958d229 100644
--- a/lib/asn1/test/asn1_test_lib.erl
+++ b/lib/asn1/test/asn1_test_lib.erl
@@ -25,7 +25,8 @@
 	 hex_to_bin/1,
 	 match_value/2,
 	 parallel/0,
-	 roundtrip/3,roundtrip/4,roundtrip_enc/3,roundtrip_enc/4]).
+	 roundtrip/3,roundtrip/4,roundtrip_enc/3,roundtrip_enc/4,
+         map_roundtrip/3]).
 
 -include_lib("common_test/include/ct.hrl").
 
@@ -34,12 +35,16 @@ run_dialyzer() ->
 
 compile(File, Config, Options) -> compile_all([File], Config, Options).
 
-compile_all(Files, Config, Options) ->
+compile_all(Files, Config, Options0) ->
     DataDir = proplists:get_value(data_dir, Config),
     CaseDir = proplists:get_value(case_dir, Config),
-    [compile_file(filename:join(DataDir, F), [{outdir, CaseDir},
-					      debug_info|Options])
-         || F <- Files],
+    Options = [{outdir,CaseDir},debug_info|Options0],
+
+    Comp = fun(F) ->
+		   compile_file(filename:join(DataDir, F), Options)
+	   end,
+    p_run(Comp, Files),
+
     dialyze(Files, Options),
     ok.
 
@@ -90,15 +95,58 @@ module(F0) ->
     list_to_atom(F).
 %%    filename:join(CaseDir, F ++ ".beam").
 
-compile_file(File, Options) ->
+compile_file(File, Options0) ->
+    Options = [warnings_as_errors|Options0],
     try
-        ok = asn1ct:compile(File, [warnings_as_errors|Options])
+        ok = asn1ct:compile(File, Options),
+        ok = compile_maps(File, Options)
     catch
-        Class:Reason ->
-	    ct:print("Failed to compile ~s\n", [File]),
-            erlang:error({compile_failed, {File, Options}, {Class, Reason}})
+        _:Reason ->
+	    ct:print("Failed to compile ~s\n~p", [File,Reason]),
+            error
+    end.
+
+compile_maps(File, Options) ->
+    unload_map_mod(File),
+    Incompat = [abs,compact_bit_string,legacy_bit_string,
+                legacy_erlang_types,maps,asn1_test_lib_no_maps],
+    case lists:any(fun(E) -> lists:member(E, Incompat) end, Options) of
+        true ->
+            ok;
+        false ->
+            compile_maps_1(File, Options)
     end.
 
+compile_maps_1(File, Options) ->
+    ok = asn1ct:compile(File, [maps,no_ok_wrapper,noobj|Options]),
+    OutDir = proplists:get_value(outdir, Options),
+    Base0 = filename:rootname(filename:basename(File)),
+    Base = case filename:extension(Base0) of
+               ".set" ->
+                   filename:rootname(Base0);
+               _ ->
+                   Base0
+           end,
+    ErlBase = Base ++ ".erl",
+    ErlFile = filename:join(OutDir, ErlBase),
+    {ok,Erl0} = file:read_file(ErlFile),
+    Erl = re:replace(Erl0, <<"-module\\('">>, "&maps_"),
+    MapsErlFile = filename:join(OutDir, "maps_" ++ ErlBase),
+    ok = file:write_file(MapsErlFile, Erl),
+    {ok,_} = compile:file(MapsErlFile, [report,{outdir,OutDir},{i,OutDir}]),
+    ok.
+
+unload_map_mod(File0) ->
+    File1 = filename:basename(File0),
+    File2 = filename:rootname(File1, ".asn"),
+    File3 = filename:rootname(File2, ".asn1"),
+    File4 = filename:rootname(File3, ".py"),
+    File = filename:rootname(File4, ".set"),
+    MapMod = list_to_atom("maps_"++File),
+    code:delete(MapMod),
+    code:purge(MapMod),
+    ok.
+
 compile_erlang(Mod, Config, Options) ->
     DataDir = proplists:get_value(data_dir, Config),
     CaseDir = proplists:get_value(case_dir, Config),
@@ -143,24 +191,60 @@ roundtrip(Mod, Type, Value) ->
     roundtrip(Mod, Type, Value, Value).
 
 roundtrip(Mod, Type, Value, ExpectedValue) ->
-    {ok,Encoded} = Mod:encode(Type, Value),
-    {ok,ExpectedValue} = Mod:decode(Type, Encoded),
-    test_ber_indefinite(Mod, Type, Encoded, ExpectedValue),
-    ok.
+    roundtrip_enc(Mod, Type, Value, ExpectedValue).
 
 roundtrip_enc(Mod, Type, Value) ->
     roundtrip_enc(Mod, Type, Value, Value).
 
 roundtrip_enc(Mod, Type, Value, ExpectedValue) ->
-    {ok,Encoded} = Mod:encode(Type, Value),
-    {ok,ExpectedValue} = Mod:decode(Type, Encoded),
+    case Mod:encode(Type, Value) of
+        {ok,Encoded} ->
+            {ok,ExpectedValue} = Mod:decode(Type, Encoded);
+        Encoded when is_binary(Encoded) ->
+            ExpectedValue = Mod:decode(Type, Encoded)
+    end,
+    map_roundtrip(Mod, Type, Encoded),
     test_ber_indefinite(Mod, Type, Encoded, ExpectedValue),
     Encoded.
 
+map_roundtrip(Mod, Type, Encoded) ->
+    MapMod = list_to_atom("maps_"++atom_to_list(Mod)),
+    try MapMod:maps() of
+        true ->
+            map_roundtrip_1(MapMod, Type, Encoded)
+    catch
+        error:undef ->
+            ok
+    end.
+
 %%%
 %%% Internal functions.
 %%%
 
+map_roundtrip_1(Mod, Type, Encoded) ->
+    Decoded = Mod:decode(Type, Encoded),
+    case Mod:encode(Type, Decoded) of
+        Encoded ->
+            ok;
+        OtherEncoding ->
+            case is_named_bitstring(Decoded) of
+                true ->
+                    %% In BER, named BIT STRINGs with different number of
+                    %% trailing zeroes decode to the same value.
+                    ok;
+                false ->
+                    error({encode_mismatch,Decoded,Encoded,OtherEncoding})
+            end
+    end,
+    ok.
+
+is_named_bitstring([H|T]) ->
+    is_atom(H) andalso is_named_bitstring(T);
+is_named_bitstring([]) ->
+    true;
+is_named_bitstring(_) ->
+    false.
+
 hex2num(C) when $0 =< C, C =< $9 -> C - $0;
 hex2num(C) when $A =< C, C =< $F -> C - $A + 10;
 hex2num(C) when $a =< C, C =< $f -> C - $a + 10.
@@ -175,7 +259,12 @@ test_ber_indefinite(Mod, Type, Encoded, ExpectedValue) ->
     case Mod:encoding_rule() of
 	ber ->
 	    Indefinite = iolist_to_binary(ber_indefinite(Encoded)),
-	    {ok,ExpectedValue} = Mod:decode(Type, Indefinite);
+            case Mod:decode(Type, Indefinite) of
+                {ok,ExpectedValue} ->
+                    ok;
+                ExpectedValue ->
+                    ok
+            end;
 	_ ->
 	    ok
     end.
@@ -219,3 +308,38 @@ ber_get_len(<<0:1,L:7,T/binary>>) ->
 ber_get_len(<<1:1,Octets:7,T0/binary>>) ->
     <<L:Octets/unit:8,T/binary>> = T0,
     {L,T}.
+
+%% p_run(fun(Data) -> ok|error, List) -> ok
+%%  Will fail the test case if there were any errors.
+
+p_run(Test, List) ->
+    S = erlang:system_info(schedulers),
+    N = case test_server:is_cover() of
+	    false ->
+		S + 1;
+	    true ->
+		%% Cover is running. Using too many processes
+		%% could slow us down.
+		min(S, 4)
+	end,
+    %%io:format("p_run: ~p parallel processes\n", [N]),
+    p_run_loop(Test, List, N, [], 0).
+
+p_run_loop(_, [], _, [], Errors) ->
+    case Errors of
+	0 -> ok;
+	N -> ct:fail({N,errors})
+    end;
+p_run_loop(Test, [H|T], N, Refs, Errors) when length(Refs) < N ->
+    {_,Ref} = erlang:spawn_monitor(fun() -> exit(Test(H)) end),
+    p_run_loop(Test, T, N, [Ref|Refs], Errors);
+p_run_loop(Test, List, N, Refs0, Errors0) ->
+    receive
+	{'DOWN',Ref,process,_,Res} ->
+	    Errors = case Res of
+			 ok -> Errors0;
+			 error -> Errors0+1
+		     end,
+	    Refs = Refs0 -- [Ref],
+	    p_run_loop(Test, List, N, Refs, Errors)
+    end.
diff --git a/lib/asn1/test/ber_decode_error.erl b/lib/asn1/test/ber_decode_error.erl
index c0840e02d7..c45d130ff4 100644
--- a/lib/asn1/test/ber_decode_error.erl
+++ b/lib/asn1/test/ber_decode_error.erl
@@ -26,48 +26,41 @@ run([]) ->
     {ok,B}  = 'Constructed':encode('S3', {'S3',17}),
     [T,L|V] = binary_to_list(B),
     Bytes = list_to_binary([T,L+3|V] ++ [2,1,3]),
-    case 'Constructed':decode('S3', Bytes) of
-	{error,{asn1,{unexpected,_}}} -> ok
-    end,
+    {unexpected,_} = dec_error('S3', Bytes),
 
     %% Unexpected bytes must be accepted if there is an extensionmark
     {ok,{'S3ext',17}} = 'Constructed':decode('S3ext', Bytes),
 
     %% Truncated tag.
-    {error,{asn1,{invalid_tag,_}}} =
-	(catch 'Constructed':decode('I', <<31,255,255>>)),
+    {invalid_tag,_} = dec_error('I', <<31,255,255>>),
 
     %% Overlong tag.
-    {error,{asn1,{invalid_tag,_}}} =
-	(catch 'Constructed':decode('I', <<31,255,255,255,127>>)),
+    {invalid_tag,_} = dec_error('I', <<31,255,255,255,127>>),
 
     %% Invalid length.
-    {error,{asn1,{invalid_length,_}}} =
-	(catch 'Constructed':decode('I', <<8,255>>)),
+    {invalid_length,_} = dec_error('I', <<8,255>>),
 
     %% Other errors.
-    {error,{asn1,{invalid_value,_}}} =
-	(catch 'Constructed':decode('I', <<>>)),
+    {invalid_value,_} = dec_error('I', <<>>),
 
-    {error,{asn1,{invalid_value,_}}} =
-	(catch 'Constructed':decode('I', <<8,7>>)),
+    {invalid_value,_} = dec_error('I', <<8,7>>),
 
     %% Short indefinite length. Make sure that the decoder doesn't look
     %% beyond the end of binary when looking for a 0,0 terminator.
-    {error,{asn1,{invalid_length,_}}} =
-	(catch 'Constructed':decode('S', sub(<<8,16#80,0,0>>, 3))),
-    {error,{asn1,{invalid_length,_}}} =
-	(catch 'Constructed':decode('S', sub(<<8,16#80,0,0>>, 2))),
-    {error,{asn1,{invalid_length,_}}} =
-	(catch 'Constructed':decode('S', sub(<<40,16#80,1,1,255,0,0>>, 6))),
-    {error,{asn1,{invalid_length,_}}} =
-	(catch 'Constructed':decode('S', sub(<<40,16#80,1,1,255,0,0>>, 5))),
+    {invalid_length,_} = dec_error('S', sub(<<8,16#80,0,0>>, 3)),
+    {invalid_length,_} = dec_error('S', sub(<<8,16#80,0,0>>, 2)),
+    {invalid_length,_} = dec_error('S', sub(<<40,16#80,1,1,255,0,0>>, 6)),
+    {invalid_length,_} = dec_error('S', sub(<<40,16#80,1,1,255,0,0>>, 5)),
 
     %% A primitive must not be encoded with an indefinite length.
-    {error,{asn1,{invalid_length,_}}} =
-	(catch 'Constructed':decode('OS', <<4,128,4,3,97,98,99,0,0>>)),
+    {invalid_length,_} = dec_error('OS', <<4,128,4,3,97,98,99,0,0>>),
     ok.
 
+dec_error(T, Bin) ->
+    {error,{asn1,{Reason,Stk}}} = 'Constructed':decode(T, Bin),
+    [{_,_,_,_}|_] = Stk,
+    Reason.
+
 sub(Bin, Bytes) ->
     <<B:Bytes/binary,_/binary>> = Bin,
     B.
diff --git a/lib/asn1/test/h323test.erl b/lib/asn1/test/h323test.erl
index 935af0ba09..41a9159335 100644
--- a/lib/asn1/test/h323test.erl
+++ b/lib/asn1/test/h323test.erl
@@ -27,6 +27,8 @@ run(per)     -> run();
 run(_Rules)  -> ok.
 
 run() ->
+    roundtrip('EndpointType', endpoint()),
+    roundtrip('Alerting-UUIE', alerting_uuie()),
     roundtrip('H323-UserInformation', alerting_val(), alerting_enc()),
     roundtrip('H323-UserInformation', connect_val(), connect_enc()),
     general_string(),
@@ -36,18 +38,24 @@ alerting_val() ->
     {'H323-UserInformation',
      {'H323-UU-PDU',
       {alerting,
-       {'Alerting-UUIE',
-	{0,0,8,2250,0,2},
-	{'EndpointType',asn1_NOVALUE,asn1_NOVALUE,asn1_NOVALUE,
-	 asn1_NOVALUE,asn1_NOVALUE,
-	 {'TerminalInfo',asn1_NOVALUE},
-	 false,false},
-	asn1_NOVALUE,
-	{'CallIdentifier',<<0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0>>},
-	asn1_NOVALUE,asn1_NOVALUE,asn1_NOVALUE,asn1_NOVALUE}},
+       alerting_uuie()},
       asn1_NOVALUE,asn1_NOVALUE,asn1_NOVALUE,asn1_NOVALUE,asn1_NOVALUE},
      asn1_NOVALUE}.
 
+endpoint() ->
+    {'EndpointType',asn1_NOVALUE,asn1_NOVALUE,asn1_NOVALUE,
+     asn1_NOVALUE,asn1_NOVALUE,
+     {'TerminalInfo',asn1_NOVALUE},
+     false,false}.
+
+alerting_uuie() ->
+    {'Alerting-UUIE',
+     {0,0,8,2250,0,2},
+     endpoint(),
+     asn1_NOVALUE,
+     {'CallIdentifier',<<0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0>>},
+     asn1_NOVALUE,asn1_NOVALUE,asn1_NOVALUE,asn1_NOVALUE}.
+
 alerting_enc() ->
     "0380060008914a0002020120110000000000000000000000000000000000".
 
@@ -82,6 +90,9 @@ general_string() ->
     UI = <<109,64,1,57>>,
     {ok, _V} = 'MULTIMEDIA-SYSTEM-CONTROL':decode(Type, UI).
 
+roundtrip(T, V) ->
+    asn1_test_lib:roundtrip('H323-MESSAGES', T, V).
+
 roundtrip(T, V, HexString) ->
     Enc = asn1_test_lib:hex_to_bin(HexString),
     Enc = asn1_test_lib:roundtrip_enc('H323-MESSAGES', T, V),
diff --git a/lib/asn1/test/testChoPrim.erl b/lib/asn1/test/testChoPrim.erl
index 573c482f2b..61b6ab2d05 100644
--- a/lib/asn1/test/testChoPrim.erl
+++ b/lib/asn1/test/testChoPrim.erl
@@ -31,10 +31,10 @@ bool(Rules) ->
     roundtrip('ChoCon', {int2,233}),
     case Rules of
 	ber ->
-	    {error,{asn1,{invalid_choice_type,wrong}}} =
-		(catch 'ChoPrim':encode('ChoCon', {wrong,233})),
-	    {error,{asn1,{invalid_choice_tag,_WrongTag}}} =
-		(catch 'ChoPrim':decode('ChoCon', <<131,2,0,233>>));
+	    {error,{asn1,{{invalid_choice_type,wrong},[_|_]}}} =
+                 (catch 'ChoPrim':encode('ChoCon', {wrong,233})),
+	    {error,{asn1,{{invalid_choice_tag,_WrongTag},[_|_]}}} =
+                 (catch 'ChoPrim':decode('ChoCon', <<131,2,0,233>>));
 	per ->
 	    ok;
 	uper ->
diff --git a/lib/asn1/test/testContextSwitchingTypes.erl b/lib/asn1/test/testContextSwitchingTypes.erl
index 10012908a9..5688d8afd6 100644
--- a/lib/asn1/test/testContextSwitchingTypes.erl
+++ b/lib/asn1/test/testContextSwitchingTypes.erl
@@ -90,5 +90,6 @@ check_object_identifier(Tuple) when is_tuple(Tuple) ->
 enc_dec(T, V0) ->
     M = 'ContextSwitchingTypes',
     {ok,Enc} = M:encode(T, V0),
+    asn1_test_lib:map_roundtrip(M, T, Enc),
     {ok,V} = M:decode(T, Enc),
     V.
diff --git a/lib/asn1/test/testInfObj.erl b/lib/asn1/test/testInfObj.erl
index 5a9f47d865..c519c70cdf 100644
--- a/lib/asn1/test/testInfObj.erl
+++ b/lib/asn1/test/testInfObj.erl
@@ -197,5 +197,6 @@ roundtrip(M, T, V) ->
 
 enc_dec(M, T, V0) ->
     {ok,Enc} = M:encode(T, V0),
+    asn1_test_lib:map_roundtrip(M, T, Enc),
     {ok,V} = M:decode(T, Enc),
     V.
diff --git a/lib/asn1/test/testInfObjectClass.erl b/lib/asn1/test/testInfObjectClass.erl
index 560986fac9..540407fa51 100644
--- a/lib/asn1/test/testInfObjectClass.erl
+++ b/lib/asn1/test/testInfObjectClass.erl
@@ -33,19 +33,29 @@ main(Rule) ->
     roundtrip('Seq', Val),
     
     %% OTP-5783
-    {error,{asn1,{'Type not compatible with table constraint',
-		  {component,'ArgumentType'},
-		  {value,_},_}}} = 'InfClass':encode('Seq', {'Seq',12,13,1}),
+    {'Type not compatible with table constraint',
+     {component,'ArgumentType'},
+     {value,_},_} = enc_error('Seq', {'Seq',12,13,1}),
     Bytes2 = case Rule of
 		 ber ->
 		     <<48,9,2,1,12,2,1,11,2,1,1>>;
 		 _ ->
 		     <<1,12,1,11,1,1>>
 	     end,
-    {error,{asn1,{'Type not compatible with table constraint',
-		  {{component,_},
-		   {value,_B},_}}}} = 'InfClass':decode('Seq', Bytes2),
+    {'Type not compatible with table constraint',
+     {{component,_},
+      {value,_B},_}} = dec_error('Seq', Bytes2),
     ok.
 
 roundtrip(T, V) ->
     asn1_test_lib:roundtrip('InfClass', T, V).
+
+enc_error(T, V) ->
+    {error,{asn1,{Reason,Stk}}} = 'InfClass':encode(T, V),
+    [{_,_,_,_}|_] = Stk,
+    Reason.
+
+dec_error(T, Bin) ->
+    {error,{asn1,{Reason,Stk}}} = 'InfClass':decode(T, Bin),
+    [{_,_,_,_}|_] = Stk,
+    Reason.
diff --git a/lib/asn1/test/testMaps.erl b/lib/asn1/test/testMaps.erl
new file mode 100644
index 0000000000..45dd2255ba
--- /dev/null
+++ b/lib/asn1/test/testMaps.erl
@@ -0,0 +1,50 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2017. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+%%
+-module(testMaps).
+
+-export([main/1]).
+
+main(_) ->
+    M = 'Maps',
+    true = M:maps(),
+
+    true = M:xy1() =:= #{x=>42,y=>17},
+    true = M:xy2() =:= #{x=>0,y=>0},
+    true = M:xy3() =:= #{x=>0,y=>999},
+    true = M:s1() =:= #{xy=>#{x=>100,y=>100}},
+
+    roundtrip('XY', M:xy1()),
+    roundtrip('XY', M:xy2()),
+    roundtrip('XY', M:xy3()),
+    roundtrip('XY', #{}, #{x=>0,y=>0}),
+
+    roundtrip('S', M:s1()),
+    roundtrip('S', #{}, #{xy=>#{x=>100,y=>100}}),
+    roundtrip('S', #{os=><<1,2,3>>}, #{xy=>#{x=>100,y=>100},
+                                       os=><<1,2,3>>}),
+
+    ok.
+
+roundtrip(Type, Value) ->
+    roundtrip(Type, Value, Value).
+
+roundtrip(Type, Value, Expected) ->
+    asn1_test_lib:roundtrip('Maps', Type, Value, Expected).
diff --git a/lib/asn1/test/testMultipleLevels.erl b/lib/asn1/test/testMultipleLevels.erl
index c610e59f3d..e9d83665aa 100644
--- a/lib/asn1/test/testMultipleLevels.erl
+++ b/lib/asn1/test/testMultipleLevels.erl
@@ -24,5 +24,7 @@
 
 main(_) ->
     Data = {'Top',{short,"abc"},{long,"a long string follows here"}},
-    {ok,B} = 'MultipleLevels':encode('Top', Data),
-    {ok,Data} = 'MultipleLevels':decode('Top', iolist_to_binary(B)).
+    roundtrip('Top', Data).
+
+roundtrip(T, V) ->
+    asn1_test_lib:roundtrip('MultipleLevels', T, V).
diff --git a/lib/asn1/test/testNBAPsystem.erl b/lib/asn1/test/testNBAPsystem.erl
index 1af283af42..8d61ca18ce 100644
--- a/lib/asn1/test/testNBAPsystem.erl
+++ b/lib/asn1/test/testNBAPsystem.erl
@@ -84,7 +84,7 @@ compile(Config, Options) ->
 	     M <- ["NBAP-CommonDataTypes.asn",
 		   "NBAP-IEs.asn",
 		   "NBAP-PDU-Contents.asn",
-		   "NBAP-PDU-Discriptions.asn",
+		   "NBAP-PDU-Descriptions.asn",
 		   "NBAP-Constants.asn",
 		   "NBAP-Containers.asn"]],
     asn1_test_lib:compile_all(Fs, Config, Options),
@@ -98,16 +98,16 @@ test(_Erule,Config) ->
 
 ticket_5812(Config) ->
     Msg = v_5812(),
-    {ok,B2} = 'NBAP-PDU-Discriptions':encode('NBAP-PDU', Msg),
+    {ok,B2} = 'NBAP-PDU-Descriptions':encode('NBAP-PDU', Msg),
     V = <<0,28,74,0,3,48,0,0,1,0,123,64,41,0,0,0,126,64,35,95,208,2,89,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,145,0,1,205,0,0,0,0,2,98,64,1,128>>,
     ok = compare(V,B2),
-    {ok,Msg2} = 'NBAP-PDU-Discriptions':decode('NBAP-PDU', B2),
+    {ok,Msg2} = 'NBAP-PDU-Descriptions':decode('NBAP-PDU', B2),
     ok = check_record_names(Msg2,Config).
 
 enc_audit_req_msg() ->
     Msg = {initiatingMessage, audit_req_msg()},
-    {ok,B} = 'NBAP-PDU-Discriptions':encode('NBAP-PDU', Msg),
-    {ok,_Msg} = 'NBAP-PDU-Discriptions':decode('NBAP-PDU', B),
+    {ok,B} = 'NBAP-PDU-Descriptions':encode('NBAP-PDU', Msg),
+    {ok,_Msg} = 'NBAP-PDU-Descriptions':decode('NBAP-PDU', B),
     {initiatingMessage,
 	   #'InitiatingMessage'{value=#'AuditRequest'{protocolIEs=[{_,114,ignore,_}],
 						      protocolExtensions = asn1_NOVALUE}}} = _Msg,
@@ -116,8 +116,8 @@ enc_audit_req_msg() ->
     
 cell_setup_req_msg_test() ->
     Msg = {initiatingMessage, cell_setup_req_msg()},
-    {ok,B} = 'NBAP-PDU-Discriptions':encode('NBAP-PDU', Msg),
-    {ok,_Msg} = 'NBAP-PDU-Discriptions':decode('NBAP-PDU', B),
+    {ok,B} = 'NBAP-PDU-Descriptions':encode('NBAP-PDU', Msg),
+    {ok,_Msg} = 'NBAP-PDU-Descriptions':decode('NBAP-PDU', B),
     io:format("Msg: ~P~n~n_Msg: ~P~n",[Msg,15,_Msg,15]),
     ok.
     
diff --git a/lib/asn1/test/testPrim.erl b/lib/asn1/test/testPrim.erl
index 96a2dd6c79..b2933dfabc 100644
--- a/lib/asn1/test/testPrim.erl
+++ b/lib/asn1/test/testPrim.erl
@@ -34,15 +34,12 @@ bool(Rules) ->
     Types = ['Bool','BoolCon','BoolPri','BoolApp',
 	     'BoolExpCon','BoolExpPri','BoolExpApp'],
     [roundtrip(T, V) || T <- Types, V <- [true,false]],
-    case Rules of
-	ber ->
-	    [begin
-		 {error,{asn1,{encode_boolean,517}}} = enc_error(T, 517)
-	     end || T <- Types],
-	    ok;
-	_ ->
-	    ok
-    end.
+    Tag = case Rules of
+              ber -> encode_boolean;
+              _ -> illegal_boolean
+          end,
+    [{Tag,517} = enc_error(T, 517) || T <- Types],
+    ok.
 
 
 int(Rules) ->
@@ -60,10 +57,22 @@ int(Rules) ->
 	      123456789,12345678901234567890,
 	      -1,-2,-3,-4,-100,-127,-255,-256,-257,
 	      -1234567890,-2147483648],
-    [roundtrip(T, V) ||
-	T <- ['Int','IntCon','IntPri','IntApp',
-	      'IntExpCon','IntExpPri','IntExpApp'],
-	V <- [1|Values]],
+    Types = ['Int','IntCon','IntPri','IntApp',
+             'IntExpCon','IntExpPri','IntExpApp'],
+    _ = [roundtrip(T, V) || T <- Types, V <- [1|Values]],
+    Tag = case Rules of
+              ber -> encode_integer;
+              _ -> illegal_integer
+          end,
+    _ = [{Tag,V} = enc_error(T, V) ||
+            T <- Types, V <- [atom,42.0,{a,b,c}]],
+    case Rules of
+        ber ->
+            ok;
+        _ ->
+            _ = [{Tag,V} = enc_error('IntConstrained', V) ||
+                    V <- [atom,-1,256,42.0]]
+    end,
 
     %%==========================================================
     %% IntEnum ::=  INTEGER {first(1),last(31)} 
@@ -119,7 +128,11 @@ enum(Rules) ->
 
     roundtrip('Enum', monday),
     roundtrip('Enum', thursday),
-    {error,{asn1,{_,4}}} = enc_error('Enum', 4),
+    Tag = case Rules of
+              ber -> enumerated_not_in_range;
+              _ -> illegal_enumerated
+          end,
+    {Tag,4} = enc_error('Enum', 4),
 
     case Rules of
 	Per when Per =:= per; Per =:= uper ->
@@ -182,13 +195,15 @@ roundtrip(Type, Value, ExpectedValue) ->
 enc_error(T, V) ->
     case get(no_ok_wrapper) of
 	false ->
-	    'Prim':encode(T, V);
+	    {error,{asn1,{Reason,Stk}}} = 'Prim':encode(T, V),
+            [{_,_,_,_}|_] = Stk,
+            Reason;
 	true ->
 	    try 'Prim':encode(T, V) of
 		_ ->
 		    ?t:fail()
 	    catch
-		_:Reason ->
+		_:{error,{asn1,Reason}} ->
 		    Reason
 	    end
     end.
diff --git a/lib/asn1/test/testPrimStrings.erl b/lib/asn1/test/testPrimStrings.erl
index cb97655c15..b7f0323301 100644
--- a/lib/asn1/test/testPrimStrings.erl
+++ b/lib/asn1/test/testPrimStrings.erl
@@ -19,8 +19,6 @@
 %%
 %%
 -module(testPrimStrings).
--compile([{nowarn_deprecated_function,{asn1rt,utf8_list_to_binary,1}},
-	  {nowarn_deprecated_function,{asn1rt,utf8_binary_to_list,1}}]).
 
 -export([bit_string/2]).
 -export([octet_string/1]).
@@ -756,19 +754,21 @@ utf8_string(_Rules) ->
 		 16#800,
 		 16#ffff,
 		 16#10000,
-		 16#1fffff,
-		 16#200000,
-		 16#3ffffff,
-		 16#4000000,
-		 16#7fffffff],
+		 16#1ffff,
+		 16#20000,
+		 16#2ffff,
+                 16#e0000,
+                 16#effff,
+                 16#F0000,
+		 16#10ffff],
     [begin
-	 {ok,UTF8} = asn1rt:utf8_list_to_binary([Char]),
-	 {ok,[Char]} = asn1rt:utf8_binary_to_list(UTF8),
+	 UTF8 = unicode:characters_to_binary([Char]),
+	 [Char] = unicode:characters_to_list([UTF8]),
 	 roundtrip('UTF', UTF8)
      end || Char <- AllRanges],
 
-    {ok,UTF8} = asn1rt:utf8_list_to_binary(AllRanges),
-    {ok,AllRanges} = asn1rt:utf8_binary_to_list(UTF8),
+    UTF8 = unicode:characters_to_binary(AllRanges),
+    AllRanges = unicode:characters_to_list(UTF8),
     roundtrip('UTF', UTF8),
     ok.
 
diff --git a/lib/asn1/test/testRfcs.erl b/lib/asn1/test/testRfcs.erl
index da7333ef98..20176e35eb 100644
--- a/lib/asn1/test/testRfcs.erl
+++ b/lib/asn1/test/testRfcs.erl
@@ -35,22 +35,27 @@ compile(Config, Erules, Options0) ->
     asn1_test_lib:compile_all(Specs, Config, [Erules,{i,CaseDir}|Options]).
 
 test() ->
-    {1,3,6,1,5,5,7,48,1,2} =
-	IdPkixOcspNonce =
-	'OCSP-2009':'id-pkix-ocsp-nonce'(),
-    roundtrip('OCSP-2009', 'OCSPRequest',
-	      {'OCSPRequest',
-	       {'TBSRequest',
-		0,
-		{rfc822Name,"name string"},
-		[{'Request',
-		  {'CertID',{'_',{2,9,3,4,5},asn1_NOVALUE},
-		   <<"POTATOHASH">>,<<"HASHBROWN">>,42},
-		  [{'_',IdPkixOcspNonce,true,<<34,159,16,57,199>>}]}],
-		asn1_NOVALUE},
-	       asn1_NOVALUE}),
-    otp_7759(),
-    ok.
+    M = 'OCSP-2009',
+    case M:maps() of
+        false ->
+            {1,3,6,1,5,5,7,48,1,2} =
+                IdPkixOcspNonce =
+                'OCSP-2009':'id-pkix-ocsp-nonce'(),
+            roundtrip('OCSP-2009', 'OCSPRequest',
+                      {'OCSPRequest',
+                       {'TBSRequest',
+                        0,
+                        {rfc822Name,"name string"},
+                        [{'Request',
+                          {'CertID',{'_',{2,9,3,4,5},asn1_NOVALUE},
+                           <<"POTATOHASH">>,<<"HASHBROWN">>,42},
+                          [{'_',IdPkixOcspNonce,true,<<34,159,16,57,199>>}]}],
+                        asn1_NOVALUE},
+                       asn1_NOVALUE}),
+            otp_7759(records);
+        true ->
+            otp_7759(maps)
+    end.
 
 roundtrip(Module, Type, Value0) ->
     Enc = Module:encode(Type, Value0),
@@ -58,7 +63,7 @@ roundtrip(Module, Type, Value0) ->
     asn1_test_lib:match_value(Value0, Value1),
     ok.
 
-otp_7759() ->
+otp_7759(Pack) ->
     %% The release note for asn-1.6.6 says:
     %%   Decode of an open_type when the value was empty tagged
     %%   type encoded with indefinite length failed.
@@ -66,10 +71,15 @@ otp_7759() ->
     Encoded = encoded_msg(),
     ContentInfo = Mod:decode('ContentInfo', Encoded),
     io:format("~p\n", [ContentInfo]),
-    {'ContentInfo',_Id,PKCS7_content} = ContentInfo,
-    X = Mod:decode('SignedData', PKCS7_content),
+    Content = case ContentInfo of
+                  {'ContentInfo',_Id,Content0} when Pack =:= records ->
+                      Content0;
+                  #{'content-type':=_,'pkcs7-content':=Content0}
+                    when Pack =:= maps ->
+                      Content0
+              end,
+    X = Mod:decode('SignedData', Content),
     io:format("~p\n", [X]),
-    io:nl(),
     ok.
 
 encoded_msg() ->
diff --git a/lib/asn1/test/testSeqExtension.erl b/lib/asn1/test/testSeqExtension.erl
index f7885cb002..be1d1c2490 100644
--- a/lib/asn1/test/testSeqExtension.erl
+++ b/lib/asn1/test/testSeqExtension.erl
@@ -31,6 +31,7 @@
 -record('SeqExt4',{bool, int}).
 -record('SeqExt5',{name, shoesize}).
 -record('SeqExt6',{i1,i2,i3,i4,i5,i6,i7}).
+-record('SeqExt7',{a=asn1_NOVALUE,b=asn1_NOVALUE,c}).
 -record('SuperSeq',{s1,s2,s3,s4,s5,s6,i}).
 
 main(Erule, DataDir, Opts) ->
@@ -45,8 +46,35 @@ main(Erule, DataDir, Opts) ->
     roundtrip('SeqExt4', #'SeqExt4'{bool=true,int=12345}),
     roundtrip('SeqExt4', #'SeqExt4'{bool=false,int=123456}),
 
+    case Erule of
+        ber ->
+            %% BER currently does not handle Extension Addition Groups
+            %% correctly.
+            ok;
+        _ ->
+            v_roundtrip3('SeqExt5', #'SeqExt5'{name=asn1_NOVALUE,
+                                               shoesize=asn1_NOVALUE},
+                         Erule, #{per=>"00",
+                                  uper=>"00"}),
+            v_roundtrip3('SeqExt7', #'SeqExt7'{c=asn1_NOVALUE},
+                         Erule, #{per=>"00",
+                                  uper=>"00"})
+    end,
     roundtrip('SeqExt5', #'SeqExt5'{name = <<"Arne">>,shoesize=47}),
 
+    v_roundtrip3('SeqExt7', #'SeqExt7'{c=false},
+                 Erule, #{per=>"80800100",
+                          uper=>"80808000"}),
+    v_roundtrip3('SeqExt7', #'SeqExt7'{c=true},
+                 Erule, #{per=>"80800120",
+                          uper=>"80809000"}),
+    v_roundtrip3('SeqExt7', #'SeqExt7'{a=777,b = <<16#AA>>,c=false},
+                 Erule, #{per=>"808006C0 030901AA 00",
+                          uper=>"8082E061 20354000"}),
+    v_roundtrip3('SeqExt7', #'SeqExt7'{a=8888,c=false},
+                 Erule, #{per=>"80800480 22B800",
+                          uper=>"8081C457 0000"}),
+
     %% Encode a value with this version of the specification.
     BigInt = 128638468966,
     SuperSeq = #'SuperSeq'{s1=#'SeqExt1'{},
@@ -106,6 +134,7 @@ main(Erule, DataDir, Opts) ->
     v_roundtrip2(Erule, 'SeqExt130',
 		 list_to_tuple(['SeqExt130'|
 				lists:duplicate(129, asn1_NOVALUE)++[199]])),
+
     ok.
 
 roundtrip(Type, Value) ->
@@ -118,6 +147,15 @@ v_roundtrip2(Erule, Type, Value) ->
 roundtrip2(Type, Value) ->
     asn1_test_lib:roundtrip_enc('SeqExtension2', Type, Value).
 
+v_roundtrip3(Type, Value, Erule, Map) ->
+    case maps:find(Erule, Map) of
+        {ok,Hex} ->
+            Encoded = asn1_test_lib:hex_to_bin(Hex),
+            Encoded = asn1_test_lib:roundtrip_enc('SeqExtension', Type, Value);
+        error ->
+            asn1_test_lib:roundtrip('SeqExtension', Type, Value)
+    end.
+
 v(ber, 'SeqExt66') ->  "30049F41 017D";
 v(per, 'SeqExt66') ->  "C0420000 00000000 00004001 FA";
 v(uper, 'SeqExt66') -> "D0800000 00000000 00101FA0";
diff --git a/lib/asn1/test/testTCAP.erl b/lib/asn1/test/testTCAP.erl
index 422ae1f0fc..a6f0f9fad7 100644
--- a/lib/asn1/test/testTCAP.erl
+++ b/lib/asn1/test/testTCAP.erl
@@ -92,5 +92,6 @@ test_asn1config() ->
 enc_dec(T, V0) ->
     M = 'TCAPPackage',
     {ok,Enc} = M:encode(T, V0),
+    asn1_test_lib:map_roundtrip(M, T, Enc),
     {ok,V} = M:decode(T, Enc),
     V.
diff --git a/lib/asn1/test/testTimer.erl b/lib/asn1/test/testTimer.erl
index bd8da85735..3edeb1b712 100644
--- a/lib/asn1/test/testTimer.erl
+++ b/lib/asn1/test/testTimer.erl
@@ -25,7 +25,42 @@
 
 -define(times, 5000).
 
-val() ->
+go() ->
+    Module = 'H323-MESSAGES',
+    Type = 'H323-UserInformation',
+    Value = case Module:maps() of
+                false -> val_records();
+                true -> val_maps()
+            end,
+    Bytes = Module:encode(Type, Value),
+    Value = Module:decode(Type, Bytes),
+
+    {ValWr,done} = timer:tc(fun() -> encode(?times, Module, Type, Value) end),
+    io:format("ASN.1 encoding: ~p micro~n", [ValWr / ?times]),
+
+    done = decode(2, Module, Type, Bytes),
+
+    {ValRead,done} = timer:tc(fun() -> decode(?times, Module, Type, Bytes) end),
+    io:format("ASN.1 decoding: ~p micro~n", [ValRead /?times]),
+
+    Comment = "encode: "++integer_to_list(round(ValWr/?times)) ++
+	" micro, decode: "++integer_to_list(round(ValRead /?times)) ++
+	" micro. [" ++ atom_to_list(Module:encoding_rule()) ++ "]",
+    {comment,Comment}.
+
+encode(0, _Module,_Type,_Value) ->
+    done;
+encode(N, Module,Type,Value) ->
+    Module:encode(Type, Value),
+    encode(N-1, Module, Type, Value).
+
+decode(0, _Module, _Type, _Value) ->
+    done;
+decode(N, Module, Type, Value) ->
+    Module:decode(Type, Value),
+    decode(N-1, Module, Type, Value).
+
+val_records() ->
     {'H323-UserInformation',{'H323-UU-PDU',
 			     {callProceeding,
 			      {'CallProceeding-UUIE',
@@ -126,34 +161,66 @@ val() ->
      {'H323-UserInformation_user-data',24,<<"O">>}}.
     
 
-go() ->
-    Module = 'H323-MESSAGES',
-    Type = 'H323-UserInformation',
-    Value = val(),
-    Bytes = Module:encode(Type, Value),
-    Value = Module:decode(Type, Bytes),
-
-    {ValWr,done} = timer:tc(fun() -> encode(?times, Module, Type, Value) end),
-    io:format("ASN.1 encoding: ~p micro~n", [ValWr / ?times]),
-
-    done = decode(2, Module, Type, Bytes),
-
-    {ValRead,done} = timer:tc(fun() -> decode(?times, Module, Type, Bytes) end),
-    io:format("ASN.1 decoding: ~p micro~n", [ValRead /?times]),
-
-    Comment = "encode: "++integer_to_list(round(ValWr/?times)) ++
-	" micro, decode: "++integer_to_list(round(ValRead /?times)) ++
-	" micro. [" ++ atom_to_list(Module:encoding_rule()) ++ "]",
-    {comment,Comment}.
-
-encode(0, _Module,_Type,_Value) ->
-    done;
-encode(N, Module,Type,Value) ->
-    Module:encode(Type, Value),
-    encode(N-1, Module, Type, Value).
-
-decode(0, _Module, _Type, _Value) ->
-    done;
-decode(N, Module, Type, Value) ->
-    Module:decode(Type, Value),
-    decode(N-1, Module, Type, Value).
+val_maps() ->
+#{'h323-uu-pdu' => #{h245Control => [],
+                     h245Tunneling => true,
+    'h323-message-body' => {callProceeding,#{callIdentifier => #{guid => <<"OCTET STRINGOCTE">>},
+                      cryptoTokens => [{cryptoGKPwdEncr,#{algorithmOID => {1,18,467,467},
+                                          encryptedData => <<"OC">>,
+                                          paramS => #{iv8 => <<"OCTET ST">>,
+                                            ranInt => -7477016}}},
+                       {cryptoGKPwdEncr,#{algorithmOID => {1,19,486,486},
+                                          encryptedData => <<>>,
+                                          paramS => #{iv8 => <<"OCTET ST">>,
+                                            ranInt => -2404513}}}],
+                      destinationInfo => #{gatekeeper => #{nonStandardData => #{data => <<"O">>,
+                            nonStandardIdentifier => {object,{0,10,260}}}},
+                        gateway => #{nonStandardData => #{data => <<"O">>,
+                            nonStandardIdentifier => {object,{0,13,326}}},
+                          protocol => [{h320,#{dataRatesSupported => [#{channelMultiplier => 78,
+                                      channelRate => 1290470518,
+                                      nonStandardData => #{data => <<"O">>,
+                                        nonStandardIdentifier => {object,{0,11,295}}}}],
+                                   nonStandardData => #{data => <<"O">>,
+                                     nonStandardIdentifier => {object,{0,11,282}}},
+                                   supportedPrefixes => [#{nonStandardData => #{data => <<"O">>,
+                                        nonStandardIdentifier => {object,{0,12,312}}},
+                                      prefix => {'h323-ID',"BM"}}]}}]},
+                        mc => true,
+                        mcu => #{nonStandardData => #{data => <<"OC">>,
+                            nonStandardIdentifier => {object,{1,13,340,340}}}},
+                        nonStandardData => #{data => <<"O">>,nonStandardIdentifier => {object,{0,9,237}}},
+                        terminal => #{nonStandardData => #{data => <<"OC">>,
+                            nonStandardIdentifier => {object,{1,14,353,354}}}},
+                        undefinedNode => true,
+                        vendor => #{productId => <<"OC">>,
+                          vendor => #{manufacturerCode => 16282,
+                            t35CountryCode => 62,
+                            t35Extension => 63},
+                          versionId => <<"OC">>}},
+                      fastStart => [],
+                      h245Address => {ipxAddress,#{netnum => <<"OCTE">>,
+                                    node => <<"OCTET ">>,
+                                    port => <<"OC">>}},
+                      h245SecurityMode => {noSecurity,'NULL'},
+                      protocolIdentifier => {0,8,222},
+                      tokens => [#{certificate => #{certificate => <<"OC">>,type => {1,16,405,406}},
+                         challenge => <<"OCTET STR">>,
+                         dhkey => #{generator => <<1:1>>,halfkey => <<1:1>>,modSize => <<1:1>>},
+                         generalID => "BMP",
+                         nonStandard => #{data => <<"OC">>,nonStandardIdentifier => {1,16,414,415}},
+                         password => "BM",
+                         random => -26430296,
+                         timeStamp => 1667517741},
+                       #{certificate => #{certificate => <<"OC">>,type => {1,17,442,443}},
+                         challenge => <<"OCTET STRI">>,
+                         dhkey => #{generator => <<1:1>>,halfkey => <<1:1>>,modSize => <<1:1>>},
+                         generalID => "BMP",
+                         nonStandard => #{data => <<"OC">>,nonStandardIdentifier => {1,18,452,452}},
+                         password => "BMP",
+                         random => -16356110,
+                         timeStamp => 1817656756}]}},
+    h4501SupplementaryService => [],
+    nonStandardControl => [],
+    nonStandardData => #{data => <<>>,nonStandardIdentifier => {object,{0,3,84}}}},
+  'user-data' => #{'protocol-discriminator' => 24,'user-information' => <<"O">>}}.
diff --git a/lib/asn1/test/testUniqueObjectSets.erl b/lib/asn1/test/testUniqueObjectSets.erl
index 4d3ec94391..30cbceb577 100644
--- a/lib/asn1/test/testUniqueObjectSets.erl
+++ b/lib/asn1/test/testUniqueObjectSets.erl
@@ -27,6 +27,7 @@ seq_roundtrip(I, D0) ->
     M = 'UniqueObjectSets',
     try
 	{ok,Enc} = M:encode('Seq', {'Seq',I,D0}),
+        asn1_test_lib:map_roundtrip(M, 'Seq', Enc),
 	{ok,{'Seq',I,D}} = M:decode('Seq', Enc),
 	D
     catch C:E ->
diff --git a/lib/asn1/test/test_compile_options.erl b/lib/asn1/test/test_compile_options.erl
index ac74470537..c15e61550c 100644
--- a/lib/asn1/test/test_compile_options.erl
+++ b/lib/asn1/test/test_compile_options.erl
@@ -24,8 +24,8 @@
 -include_lib("common_test/include/ct.hrl").
 
 
--export([wrong_path/1,comp/2,path/1,ticket_6143/1,noobj/1,
-	 record_name_prefix/1,verbose/1]).
+-export([wrong_path/1,comp/2,path/1,noobj/1,
+	 record_name_prefix/1,verbose/1,maps/1]).
 
 %% OTP-5689
 wrong_path(Config) ->
@@ -64,8 +64,6 @@ path(Config) ->
     file:set_cwd(CWD),
     ok.
 
-ticket_6143(Config) -> asn1_test_lib:compile("AA1", Config, []).
-
 noobj(Config) ->
     DataDir = proplists:get_value(data_dir,Config),
     OutDir = proplists:get_value(priv_dir,Config),
@@ -130,6 +128,28 @@ verbose(Config) when is_list(Config) ->
     [] = test_server:capture_get(),
     ok.
 
+maps(Config) ->
+    DataDir = proplists:get_value(data_dir, Config),
+    OutDir = proplists:get_value(case_dir, Config),
+    InFile = filename:join(DataDir, "P-Record"),
+
+    do_maps(ber, InFile, OutDir),
+    do_maps(per, InFile, OutDir),
+    do_maps(uper, InFile, OutDir).
+
+do_maps(Erule, InFile, OutDir) ->
+    Opts = [Erule,maps,{outdir,OutDir}],
+    ok = asn1ct:compile(InFile, Opts),
+
+    %% Make sure that no .hrl files are generated.
+    [] = filelib:wildcard(filename:join(OutDir, "*.hrl")),
+
+    %% Remove all generated files.
+    All = filelib:wildcard(filename:join(OutDir, "*")),
+    _ = [file:delete(N) || N <- All],
+
+    ok.
+
 outfiles_check(OutDir) ->
     outfiles_check(OutDir,outfiles1()).
 
diff --git a/lib/asn1/vsn.mk b/lib/asn1/vsn.mk
index ab2c127ca2..e4bf3e2236 100644
--- a/lib/asn1/vsn.mk
+++ b/lib/asn1/vsn.mk
@@ -1 +1 @@
-ASN1_VSN = 4.0.2
+ASN1_VSN = 4.0.4
diff --git a/lib/common_test/doc/src/Makefile b/lib/common_test/doc/src/Makefile
index e495f587a3..152ece5d25 100644
--- a/lib/common_test/doc/src/Makefile
+++ b/lib/common_test/doc/src/Makefile
@@ -53,7 +53,8 @@ XML_REF3_FILES = ct.xml \
 	ct_slave.xml \
 	ct_property_test.xml \
 	ct_netconfc.xml \
-	ct_hooks.xml
+	ct_hooks.xml \
+        ct_testspec.xml
 XML_REF6_FILES = common_test_app.xml
 
 XML_PART_FILES = part.xml 
diff --git a/lib/common_test/doc/src/common_test_app.xml b/lib/common_test/doc/src/common_test_app.xml
index 3f83747485..d407a0a53f 100644
--- a/lib/common_test/doc/src/common_test_app.xml
+++ b/lib/common_test/doc/src/common_test_app.xml
@@ -224,7 +224,9 @@
 	</type>
 	<desc>	
 
-	  <p>OPTIONAL</p>
+	  <p>OPTIONAL; if this function is defined, then <seealso
+	  marker="#Module:end_per_suite-1"><c>end_per_suite/1</c></seealso>
+	  must also be defined.</p>
 
 	  <p>This configuration function is called as the first function in the
 	  suite. It typically contains initializations that are common for
@@ -256,7 +258,9 @@
       </type>
 
       <desc>	
-	<p>OPTIONAL</p>
+	<p>OPTIONAL; if this function is defined, then <seealso
+	  marker="#Module:init_per_suite-1"><c>init_per_suite/1</c></seealso>
+	  must also be defined.</p>
 	
 	<p>This function is called as the last test case in the
 	  suite. It is meant to be used for cleaning up after
@@ -360,7 +364,9 @@
 	</type>
 	<desc>	
 
-	  <p>OPTIONAL</p>
+	  <p>OPTIONAL; if this function is defined, then <seealso
+	    marker="#Module:end_per_group-2"><c>end_per_group/2</c></seealso>
+	    must also be defined.</p>
 
 	  <p>This configuration function is called before execution of a
 	    test case group. It typically contains initializations that are 
@@ -396,7 +402,9 @@
 	</type>
 
 	<desc>	
-	  <p>OPTIONAL</p>
+	  <p>OPTIONAL; if this function is defined, then <seealso
+	    marker="#Module:init_per_group-2"><c>init_per_group/2</c></seealso>
+	    must also be defined.</p>
 
 	  <p>This function is called after the execution of a test case group
 	    is finished. It is meant to be used for cleaning up after
@@ -427,7 +435,10 @@
 	</type>
 	<desc>
 
-	  <p>OPTIONAL</p>
+	  <p>OPTIONAL; if this function is defined,
+	    then <seealso marker="#Module:end_per_testcase-2">
+	      <c>end_per_testcase/2</c></seealso> must also be
+	    defined.</p>
 
 	  <p>This function is called before each test case. Argument
 	  <c>TestCase</c> is the test case name, and
@@ -454,7 +465,10 @@
 	</type>
 	<desc>	
 
-	  <p>OPTIONAL</p>
+	  <p>OPTIONAL; if this function is defined,
+	    then <seealso marker="#Module:init_per_testcase-2">
+	      <c>init_per_testcase/2</c></seealso> must also be
+	    defined.</p>
 
 	  <p>This function is called after each test case, and can be used
 	    to clean up after
@@ -566,7 +580,7 @@
 	  (which also causes the test case process to terminate).</p>
 
 	<p>Elements from the <c>Config</c> list can, for example, be read
-	  with <c>proplists:get_value/2</c> in <c>STDLIB</c>
+	  with <c>proplists:get_value/2</c> in STDLIB
 	  (or the macro <c>?config</c> defined in <c>ct.hrl</c>).</p>
 
 	<p>If you decide not to run the test case after all, return
diff --git a/lib/common_test/doc/src/ct.xml b/lib/common_test/doc/src/ct.xml
index 5231ef24a4..ea9f956271 100644
--- a/lib/common_test/doc/src/ct.xml
+++ b/lib/common_test/doc/src/ct.xml
@@ -620,6 +620,21 @@
     </func>
 
     <func>
+      <name>get_verbosity(Category) -&gt; Level | undefined</name>
+      <fsummary>Read the verbosity level for a logging category.</fsummary>
+      <type>
+        <v>Category = default | atom()</v>
+        <v>Level = integer()</v>
+      </type>
+      <desc><marker id="get_verbosity-1"/>
+        <p>This function returns the verbosity level for the specified logging
+	category. See the <seealso marker="write_test_chapter#logging">
+	User's Guide</seealso> for details. Use the value <c>default</c> to read
+	the general verbosity level.</p>
+      </desc>
+    </func>
+
+    <func>
       <name>install(Opts) -&gt; ok | {error, Reason}</name>
       <fsummary>Installs configuration files and event handlers.</fsummary>
       <type>
@@ -725,7 +740,7 @@
         <v>Format = string()</v>
         <v>FormatArgs = list()</v>
         <v>Opts = [Opt]</v>
-	<v>Opt = no_css | esc_chars</v>
+	<v>Opt = {heading,string()} | no_css | esc_chars</v>
       </type>
       <desc><marker id="log-5"/>
         <p>Prints from a test case to the log file.</p>
@@ -777,59 +792,77 @@
           caught by any installed event manager.</p>
 
         <p>See also
-          <seealso marker="stdlib:gen_event"><c>stdlib:gen_event(3)</c></seealso>.</p>
+          <seealso marker="stdlib:gen_event"><c>gen_event(3)</c></seealso>.</p>
       </desc>
     </func>
 
     <func>
       <name>pal(Format) -&gt; ok</name>
-      <fsummary>Equivalent to pal(default, 50, Format, []).</fsummary>
+      <fsummary>Equivalent to pal(default, 50, Format, [], []).</fsummary>
       <desc><marker id="pal-1"/>
         <p>Equivalent to
-          <seealso marker="#pal-4"><c>ct:pal(default, 50, Format,
-            [])</c></seealso>.</p>
+          <seealso marker="#pal-5"><c>ct:pal(default, 50, Format,
+            [], [])</c></seealso>.</p>
       </desc>
     </func>
 
     <func>
       <name>pal(X1, X2) -&gt; ok</name>
       <fsummary>Equivalent to pal(Category, Importance, Format,
-        FormatArgs).</fsummary>
+        FormatArgs, []).</fsummary>
       <type>
         <v>X1 = Category | Importance | Format</v>
         <v>X2 = Format | FormatArgs</v>
       </type>
       <desc><marker id="pal-2"/>
-        <p>Equivalent to <seealso marker="#pal-4"><c>ct:pal(Category,
-          Importance, Format, FormatArgs)</c></seealso>.</p>
+        <p>Equivalent to <seealso marker="#pal-5"><c>ct:pal(Category,
+          Importance, Format, FormatArgs, [])</c></seealso>.</p>
       </desc>
     </func>
 
     <func>
       <name>pal(X1, X2, X3) -&gt; ok</name>
       <fsummary>Equivalent to pal(Category, Importance, Format,
-        FormatArgs).</fsummary>
+        FormatArgs, Opts).</fsummary>
       <type>
         <v>X1 = Category | Importance</v>
         <v>X2 = Importance | Format</v>
-        <v>X3 = Format | FormatArgs</v>
+        <v>X3 = Format | FormatArgs | Opts</v>
       </type>
       <desc><marker id="pal-3"/>
-        <p>Equivalent to <seealso marker="#pal-4"><c>ct:pal(Category,
-          Importance, Format, FormatArgs)</c></seealso>.</p>
+        <p>Equivalent to <seealso marker="#pal-5"><c>ct:pal(Category,
+          Importance, Format, FormatArgs, Opts)</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name>pal(X1, X2, X3, X4) -&gt; ok</name>
+      <fsummary>Equivalent to pal(Category, Importance, Format,
+        FormatArgs, Opts).</fsummary>
+      <type>
+        <v>X1 = Category | Importance</v>
+        <v>X2 = Importance | Format</v>
+        <v>X3 = Format | FormatArgs</v>
+	<v>X4 = FormatArgs | Opts</v>
+      </type>
+      <desc><marker id="pal-4"/>
+        <p>Equivalent to <seealso marker="#pal-5"><c>ct:pal(Category,
+          Importance, Format, FormatArgs, Opts)</c></seealso>.</p>
       </desc>
     </func>
 
     <func>
-      <name>pal(Category, Importance, Format, FormatArgs) -&gt; ok</name>
+      <name>pal(Category, Importance, Format, FormatArgs, Opts) -&gt; ok</name>
       <fsummary>Prints and logs from a test case.</fsummary>
       <type>
         <v>Category = atom()</v>
         <v>Importance = integer()</v>
         <v>Format = string()</v>
         <v>FormatArgs = list()</v>
+        <v>Opts = [Opt]</v>
+	<v>Opt = {heading,string()} | no_css</v>
       </type>
-      <desc><marker id="pal-4"/>
+      <desc><marker id="pal-5"/>
         <p>Prints and logs from a test case.</p>
 
         <p>This function is meant for printing a string from a test case,
@@ -873,52 +906,70 @@
 
     <func>
       <name>print(Format) -&gt; ok</name>
-      <fsummary>Equivalent to print(default, 50, Format, []).</fsummary>
+      <fsummary>Equivalent to print(default, 50, Format, [], []).</fsummary>
       <desc><marker id="print-1"/>
-        <p>Equivalent to <seealso marker="#print-4"><c>ct:print(default,
-        50, Format, [])</c></seealso>.</p>
+        <p>Equivalent to <seealso marker="#print-5"><c>ct:print(default,
+        50, Format, [], [])</c></seealso>.</p>
       </desc>
     </func>
 
     <func>
       <name>print(X1, X2) -&gt; ok</name>
       <fsummary>Equivalent to print(Category, Importance, Format,
-        FormatArgs).</fsummary>
+        FormatArgs, []).</fsummary>
       <type>
         <v>X1 = Category | Importance | Format</v>
         <v>X2 = Format | FormatArgs</v>
       </type>
       <desc><marker id="print-2"/>
-        <p>Equivalent to <seealso marker="#print-4"><c>ct:print(Category,
-          Importance, Format, FormatArgs)</c></seealso>.</p>
+        <p>Equivalent to <seealso marker="#print-5"><c>ct:print(Category,
+          Importance, Format, FormatArgs, [])</c></seealso>.</p>
       </desc>
     </func>
 
     <func>
       <name>print(X1, X2, X3) -&gt; ok</name>
       <fsummary>Equivalent to print(Category, Importance, Format,
-        FormatArgs).</fsummary>
+        FormatArgs, Opts).</fsummary>
       <type>
         <v>X1 = Category | Importance</v>
         <v>X2 = Importance | Format</v>
-        <v>X3 = Format | FormatArgs</v>
+        <v>X3 = Format | FormatArgs | Opts</v>
       </type>
       <desc><marker id="print-3"/>
-        <p>Equivalent to <seealso marker="#print-4"><c>ct:print(Category,
-          Importance, Format, FormatArgs)</c></seealso>.</p>
+        <p>Equivalent to <seealso marker="#print-5"><c>ct:print(Category,
+          Importance, Format, FormatArgs, Opts)</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name>print(X1, X2, X3, X4) -&gt; ok</name>
+      <fsummary>Equivalent to print(Category, Importance, Format,
+        FormatArgs, Opts).</fsummary>
+      <type>
+        <v>X1 = Category | Importance</v>
+        <v>X2 = Importance | Format</v>
+        <v>X3 = Format | FormatArgs</v>
+	<v>X4 = FormatArgs | Opts</v>
+      </type>
+      <desc><marker id="print-4"/>
+        <p>Equivalent to <seealso marker="#print-5"><c>ct:print(Category,
+          Importance, Format, FormatArgs, Opts)</c></seealso>.</p>
       </desc>
     </func>
 
     <func>
-      <name>print(Category, Importance, Format, FormatArgs) -&gt; ok</name>
+      <name>print(Category, Importance, Format, FormatArgs, Opts) -&gt; ok</name>
       <fsummary>Prints from a test case to the console.</fsummary>
       <type>
         <v>Category = atom()</v>
         <v>Importance = integer()</v>
         <v>Format = string()</v>
         <v>FormatArgs = list()</v>
+        <v>Opts = [Opt]</v>
+	<v>Opt = {heading,string()}</v>
       </type>
-      <desc><marker id="print-4"/>
+      <desc><marker id="print-5"/>
         <p>Prints from a test case to the console.</p>
 
         <p>This function is meant for printing a string from a test case to
@@ -935,7 +986,7 @@
     </func>
 
     <func>
-      <name>reload_config(Required) -&gt; ValueOrElement</name>
+      <name>reload_config(Required) -&gt; ValueOrElement | {error, Reason}</name>
       <fsummary>Reloads configuration file containing specified configuration
         key.</fsummary>
       <type>
@@ -1225,6 +1276,21 @@
     </func>
 
     <func>
+      <name>set_verbosity(Category, Level) -&gt; ok</name>
+      <fsummary>Set the verbosity level for a logging category.</fsummary>
+      <type>
+        <v>Category = default | atom()</v>
+        <v>Level = integer()</v>
+      </type>
+      <desc><marker id="set_verbosity-2"/>
+        <p>Use this function to set, or modify, the verbosity level for a logging
+	category. See the <seealso marker="write_test_chapter#logging">
+	User's Guide</seealso> for details. Use the value <c>default</c> to set the
+	general verbosity level.</p>
+      </desc>
+    </func>
+
+    <func>
       <name>sleep(Time) -&gt; ok</name>
       <fsummary>This function, similar to timer:sleep/1, suspends the
         test case for a specified time.</fsummary>
@@ -1236,7 +1302,7 @@
         <v>Millisecs = integer() | float()</v>
       </type>
       <desc><marker id="sleep-1"/>
-        <p>This function, similar to <c>timer:sleep/1</c> in <c>STDLIB</c>, 
+        <p>This function, similar to <c>timer:sleep/1</c> in STDLIB,
           suspends the test case for a specified time.
           However, this function also multiplies <c>Time</c> with the
           <c>multiply_timetraps</c> value (if set) and under certain
@@ -1330,7 +1396,7 @@
           caught by any installed event manager.</p>
 
         <p>See also
-          <seealso marker="stdlib:gen_event"><c>stdlib:gen_event(3)</c></seealso>.
+          <seealso marker="stdlib:gen_event"><c>gen_event(3)</c></seealso>.
         </p>
       </desc>
     </func>
diff --git a/lib/common_test/doc/src/ct_hooks.xml b/lib/common_test/doc/src/ct_hooks.xml
index 3b1e564b66..a085f30262 100644
--- a/lib/common_test/doc/src/ct_hooks.xml
+++ b/lib/common_test/doc/src/ct_hooks.xml
@@ -94,7 +94,7 @@
           <seealso marker="#Module:id-1"><c>ct_hooks:id/1</c></seealso>,
           or a <c>reference</c> (created using
           <seealso marker="erts:erlang#make_ref-0">erlang:make_ref/0</seealso>
-          in <c>ERTS</c>) if
+          in ERTS) if
           <seealso marker="#Module:id-1"><c>ct_hooks:id/1</c></seealso>
           is not implemented.</p>
 
@@ -208,9 +208,10 @@
     </func>
 
     <func>
-      <name>Module:pre_init_per_group(GroupName, InitData, CTHState) -&gt; Result</name>
+      <name>Module:pre_init_per_group(SuiteName, GroupName, InitData, CTHState) -&gt; Result</name>
       <fsummary>Called before init_per_group.</fsummary>
       <type>
+        <v>SuiteName = atom()</v>
         <v>GroupName = atom()</v>
         <v>InitData = Config | SkipOrFail</v>
         <v>Config = NewConfig = [{Key,Value}]</v>
@@ -231,13 +232,19 @@
           but for function
           <seealso marker="common_test#Module:init_per_group-2"><c>init_per_group</c></seealso>
           instead.</p>
+
+	<p>If <c>Module:pre_init_per_group/4</c> is not exported, common_test
+	  will attempt to call <c>Module:pre_init_per_group(GroupName,
+	  InitData, CTHState)</c> instead. This is for backwards
+	  compatibility.</p>
       </desc>
     </func>
 
     <func>
-      <name>Module:post_init_per_group(GroupName, Config, Return, CTHState) -&gt; Result</name>
+      <name>Module:post_init_per_group(SuiteName, GroupName, Config, Return, CTHState) -&gt; Result</name>
       <fsummary>Called after init_per_group.</fsummary>
       <type>
+        <v>SuiteName = atom()</v>
         <v>GroupName = atom()</v>
         <v>Config = [{Key,Value}]</v>
         <v>Return = NewReturn = Config | SkipOrFail | term()</v>
@@ -258,13 +265,19 @@
           but for function
           <seealso marker="common_test#Module:init_per_group-2"><c>init_per_group</c></seealso>
           instead.</p>
+
+	<p>If <c>Module:post_init_per_group/5</c> is not exported, common_test
+	  will attempt to call <c>Module:post_init_per_group(GroupName,
+	  Config, Return, CTHState)</c> instead. This is for backwards
+	  compatibility.</p>
       </desc>
     </func>
 
     <func>
-      <name>Module:pre_init_per_testcase(TestcaseName, InitData, CTHState) -&gt; Result</name>
+      <name>Module:pre_init_per_testcase(SuiteName, TestcaseName, InitData, CTHState) -&gt; Result</name>
       <fsummary>Called before init_per_testcase.</fsummary>
       <type>
+        <v>SuiteName = atom()</v>
         <v>TestcaseName = atom()</v>
         <v>InitData = Config | SkipOrFail</v>
         <v>Config = NewConfig = [{Key,Value}]</v>
@@ -286,6 +299,11 @@
           <seealso marker="common_test#Module:init_per_testcase-2"><c>init_per_testcase</c></seealso>
           instead.</p>
 
+	<p>If <c>Module:pre_init_per_testcase/4</c> is not exported, common_test
+	  will attempt to call <c>Module:pre_init_per_testcase(TestcaseName,
+	  InitData, CTHState)</c> instead. This is for backwards
+	  compatibility.</p>
+
         <p>CTHs cannot be added here right now. That feature may be added in
           a later release, but it would right now break backwards
           compatibility.</p>
@@ -293,9 +311,10 @@
     </func>
 
     <func>
-      <name>Module:post_init_per_testcase(TestcaseName, Config, Return, CTHState) -&gt; Result</name>
+      <name>Module:post_init_per_testcase(SuiteName, TestcaseName, Config, Return, CTHState) -&gt; Result</name>
       <fsummary>Called after init_per_testcase.</fsummary>
       <type>
+        <v>SuiteName = atom()</v>
         <v>TestcaseName = atom()</v>
         <v>Config = [{Key,Value}]</v>
         <v>Return = NewReturn = Config | SkipOrFail | term()</v>
@@ -316,15 +335,21 @@
           but for function
           <seealso marker="common_test#Module:init_per_testcase-2"><c>init_per_testcase</c></seealso>
           instead.</p>
+
+	<p>If <c>Module:post_init_per_testcase/5</c> is not exported, common_test
+	  will attempt to call <c>Module:post_init_per_testcase(TestcaseName,
+	  Config, Return, CTHState)</c> instead. This is for backwards
+	  compatibility.</p>
       </desc>
     </func>
 
     <func>
-      <name>Module:pre_end_per_testcase(TestcaseName, InitData, CTHState) -&gt; Result</name>
+      <name>Module:pre_end_per_testcase(SuiteName, TestcaseName, EndData, CTHState) -&gt; Result</name>
       <fsummary>Called before end_per_testcase.</fsummary>
       <type>
+        <v>SuiteName = atom()</v>
         <v>TestcaseName = atom()</v>
-        <v>InitData = Config</v>
+        <v>EndData = Config</v>
         <v>Config = NewConfig = [{Key,Value}]</v>
         <v>CTHState = NewCTHState = term()</v>
         <v>Result = {NewConfig, NewCTHState}</v>
@@ -345,14 +370,20 @@
 
         <p>This function can not change the result of the test case by returning skip or fail
 	tuples, but it may insert items in <c>Config</c> that can be read in
-	<c>end_per_testcase/2</c> or in <c>post_end_per_testcase/4</c>.</p>
+	<c>end_per_testcase/2</c> or in <c>post_end_per_testcase/5</c>.</p>
+
+	<p>If <c>Module:pre_end_per_testcase/4</c> is not exported, common_test
+	  will attempt to call <c>Module:pre_end_per_testcase(TestcaseName,
+	  EndData, CTHState)</c> instead. This is for backwards
+	  compatibility.</p>
       </desc>
     </func>
 
     <func>
-      <name>Module:post_end_per_testcase(TestcaseName, Config, Return, CTHState) -&gt; Result</name>
+      <name>Module:post_end_per_testcase(SuiteName, TestcaseName, Config, Return, CTHState) -&gt; Result</name>
       <fsummary>Called after end_per_testcase.</fsummary>
       <type>
+        <v>SuiteName = atom()</v>
         <v>TestcaseName = atom()</v>
         <v>Config = [{Key,Value}]</v>
         <v>Return = NewReturn = Config | SkipOrFail | term()</v>
@@ -373,13 +404,19 @@
           but for function
           <seealso marker="common_test#Module:end_per_testcase-2"><c>end_per_testcase</c></seealso>
           instead.</p>
+
+	<p>If <c>Module:post_end_per_testcase/5</c> is not exported, common_test
+	  will attempt to call <c>Module:post_end_per_testcase(TestcaseName,
+	  Config, Return, CTHState)</c> instead. This is for backwards
+	  compatibility.</p>
       </desc>
     </func>
 
     <func>
-      <name>Module:pre_end_per_group(GroupName, EndData, CTHState) -&gt; Result</name>
+      <name>Module:pre_end_per_group(SuiteName, GroupName, EndData, CTHState) -&gt; Result</name>
       <fsummary>Called before end_per_group.</fsummary>
       <type>
+        <v>SuiteName = atom()</v>
         <v>GroupName = atom()</v>
         <v>EndData = Config | SkipOrFail</v>
         <v>Config = NewConfig = [{Key,Value}]</v>
@@ -400,13 +437,19 @@
           but for function
           <seealso marker="common_test#Module:end_per_group-2"><c>end_per_group</c></seealso>
           instead.</p>
+
+	<p>If <c>Module:pre_end_per_group/4</c> is not exported, common_test
+	  will attempt to call <c>Module:pre_end_per_group(GroupName,
+	  EndData, CTHState)</c> instead. This is for backwards
+	  compatibility.</p>
       </desc>
     </func>
 
     <func>
-      <name>Module:post_end_per_group(GroupName, Config, Return, CTHState) -&gt; Result</name>
+      <name>Module:post_end_per_group(SuiteName, GroupName, Config, Return, CTHState) -&gt; Result</name>
       <fsummary>Called after end_per_group.</fsummary>
       <type>
+        <v>SuiteName = atom()</v>
         <v>GroupName = atom()</v>
         <v>Config = [{Key,Value}]</v>
         <v>Return = NewReturn = Config | SkipOrFail | term()</v>
@@ -427,6 +470,11 @@
           but for function
           <seealso marker="common_test#Module:end_per_group-2">end_per_group</seealso>
           instead.</p>
+
+	<p>If <c>Module:post_end_per_group/5</c> is not exported, common_test
+	  will attempt to call <c>Module:post_end_per_group(GroupName,
+	  Config, Return, CTHState)</c> instead. This is for backwards
+	  compatibility.</p>
       </desc>
     </func>
 
@@ -485,9 +533,10 @@
     </func>
 
     <func>
-      <name>Module:on_tc_fail(TestName, Reason, CTHState) -&gt; NewCTHState</name>
+      <name>Module:on_tc_fail(SuiteName, TestName, Reason, CTHState) -&gt; NewCTHState</name>
       <fsummary>Called after the CTH scope ends.</fsummary>
       <type>
+        <v>SuiteName = atom()</v>
         <v>TestName = init_per_suite | end_per_suite | {init_per_group,GroupName} | {end_per_group,GroupName} | {FuncName,GroupName} | FuncName</v>
         <v>FuncName = atom()</v>
         <v>GroupName = atom()</v>
@@ -505,7 +554,7 @@
           <item><p>If <c>init_per_suite</c> fails, this function is called after
             <seealso marker="#Module:post_init_per_suite-4"><c>post_init_per_suite</c></seealso>.</p></item>
           <item><p>If a test case fails, this funcion is called after
-          <seealso marker="#Module:post_end_per_testcase-4"><c>post_end_per_testcase</c></seealso>.</p></item>
+          <seealso marker="#Module:post_end_per_testcase-5"><c>post_end_per_testcase</c></seealso>.</p></item>
         </list>
 
          <p>If the failed test case belongs to a test case group, the first
@@ -519,13 +568,19 @@
           For details, see section
           <seealso marker="event_handler_chapter#events">Event Handling</seealso>
           in the User's Guide.</p>
+
+	<p>If <c>Module:on_tc_fail/4</c> is not exported, common_test
+	  will attempt to call <c>Module:on_tc_fail(TestName, Reason,
+	  CTHState)</c> instead. This is for backwards
+	  compatibility.</p>
       </desc>
     </func>
 
     <func>
-      <name>Module:on_tc_skip(TestName, Reason, CTHState) -&gt; NewCTHState</name>
+      <name>Module:on_tc_skip(SuiteName, TestName, Reason, CTHState) -&gt; NewCTHState</name>
       <fsummary>Called after the CTH scope ends.</fsummary>
       <type>
+        <v>SuiteName = atom()</v>
         <v>TestName = init_per_suite | end_per_suite | {init_per_group,GroupName} | {end_per_group,GroupName} | {FuncName,GroupName} | FuncName</v>
         <v>FuncName = atom()</v>
         <v>GroupName = atom()</v>
@@ -542,9 +597,9 @@
         <list type="bulleted">
           <item><p>If <c>init_per_group</c> is skipped, this function is
             called after 
-            <seealso marker="#Module:post_init_per_group-4"><c>post_init_per_group</c></seealso>.</p></item>
+            <seealso marker="#Module:post_init_per_group-5"><c>post_init_per_group</c></seealso>.</p></item>
           <item><p>If a test case is skipped, this function is called after
-          <seealso marker="#Module:post_end_per_testcase-4"><c>post_end_per_testcase</c></seealso>.</p></item>
+          <seealso marker="#Module:post_end_per_testcase-5"><c>post_end_per_testcase</c></seealso>.</p></item>
         </list>
 
         <p>If the skipped test case belongs to a test case group, the first
@@ -559,6 +614,11 @@
           For details, see section
           <seealso marker="event_handler_chapter#events">Event Handling</seealso>
           in the User's Guide.</p>
+
+	<p>If <c>Module:on_tc_skip/4</c> is not exported, common_test
+	  will attempt to call <c>Module:on_tc_skip(TestName, Reason,
+	  CTHState)</c> instead. This is for backwards
+	  compatibility.</p>
       </desc>
     </func>
 
diff --git a/lib/common_test/doc/src/ct_hooks_chapter.xml b/lib/common_test/doc/src/ct_hooks_chapter.xml
index 1998f15697..bfad96e489 100644
--- a/lib/common_test/doc/src/ct_hooks_chapter.xml
+++ b/lib/common_test/doc/src/ct_hooks_chapter.xml
@@ -38,7 +38,7 @@
       extensions of the default behavior of <c>Common Test</c> using hooks 
       before and after all test suite calls. CTHs allow advanced <c>Common Test</c>
       users to abstract out behavior that is common to multiple test suites
-      without littering all test suites with library calls. this can be used 
+      without littering all test suites with library calls. This can be used
       for logging, starting, and monitoring external systems, 
       building C files needed by the tests, and so on.</p>
 
@@ -175,10 +175,10 @@
       <row>
 	<cell><seealso marker="common_test#Module:init_per_group-2">
 	  init_per_group/2</seealso></cell>
-	<cell><seealso marker="ct_hooks#Module:post_init_per_group-4">
-	    post_init_per_group/4</seealso> is called</cell>
-	<cell><seealso marker="ct_hooks#Module:post_end_per_suite-4">
-	  post_end_per_group/4</seealso> has been called for that group</cell>
+	<cell><seealso marker="ct_hooks#Module:post_init_per_group-5">
+	    post_init_per_group/5</seealso> is called</cell>
+	<cell><seealso marker="ct_hooks#Module:post_end_per_group-5">
+	  post_end_per_group/5</seealso> has been called for that group</cell>
       </row>
     <tcaption>Scope of a CTH</tcaption>
     </table>
@@ -245,16 +245,18 @@
      </list>
 
         <p>
-	This is done in the CTH functions called pre_&lt;name of function&gt;.
-	These functions take the same three arguments, <c>Name</c>, 
+	This is done in the CTH functions called <c>pre_&lt;name of function&gt;</c>.
+	These functions take the arguments <c>SuiteName</c>, <c>Name</c> (group or test case name, if applicable), 
 	<c>Config</c>, and <c>CTHState</c>. The return value of the CTH function
 	is always a combination of a result for the suite/group/test and an 
 	updated <c>CTHState</c>.</p>
 
 	<p>To let the test suite continue on executing, return the configuration 
-	list that you want the test to use as the result. To skip or 
-	fail the test, return a tuple with <c>skip</c> or <c>fail</c>, and a reason 
-	as the result.</p>
+	list that you want the test to use as the result.</p>
+
+        <p>All pre hooks, except <c>pre_end_per_testcase/4</c>, can
+        skip or fail the test by returning a tuple with <c>skip</c> or
+        <c>fail</c>, and a reason as the result.</p>
 
 	<p><em>Example:</em></p>
 	<code>
@@ -290,7 +292,7 @@
 
      <p>
       This is done in the CTH functions called <c>post_&lt;name of function&gt;</c>. 
-      These functions take the same four arguments, <c>Name</c>, 
+      These functions take the arguments <c>SuiteName</c>, <c>Name</c> (group or test case name, if applicable),
       <c>Config</c>, <c>Return</c>, and <c>CTHState</c>. <c>Config</c> in this
       case is the same <c>Config</c> as the testcase is called with. 
       <c>Return</c> is the value returned by the testcase. If the testcase 
@@ -308,7 +310,7 @@
 	
 	<p><em>Example:</em></p>
 	<code>
- post_end_per_testcase(_TC, Config, {'EXIT',{_,_}}, CTHState) -&gt;
+ post_end_per_testcase(_Suite, _TC, Config, {'EXIT',{_,_}}, CTHState) -&gt;
    case db:check_consistency() of
      true ->
        %% DB is good, pass the test.
@@ -317,7 +319,7 @@
        %% DB is not good, mark as skipped instead of failing
        {{skip, "DB is inconsisten!"}, CTHState}
    end;
- post_end_per_testcase(_TC, Config, Return, CTHState) -&gt;
+ post_end_per_testcase(_Suite, _TC, Config, Return, CTHState) -&gt;
    %% Do nothing if tc does not crash.
    {Return, CTHState}.</code>
 
@@ -331,8 +333,8 @@
       <title>Skip and Fail Hooks</title>
       <p>
 	After any post hook has been executed for all installed CTHs, 
-	<seealso marker="ct_hooks#Module:on_tc_fail-3">on_tc_fail</seealso>
-	or <seealso marker="ct_hooks#Module:on_tc_skip-3">on_tc_skip</seealso> 
+	<seealso marker="ct_hooks#Module:on_tc_fail-4">on_tc_fail</seealso>
+	or <seealso marker="ct_hooks#Module:on_tc_skip-4">on_tc_skip</seealso>
 	is called if the testcase failed or was skipped, respectively. 
 	You cannot affect the outcome of the tests any further at this point. 
       </p>
@@ -374,7 +376,7 @@
      <title>Example CTH</title>
      <p>The following CTH logs information about a test run into a format 
        parseable by <seealso marker="kernel:file#consult-1">file:consult/1</seealso> 
-       (in <c>Kernel</c>):
+       (in Kernel):
      </p>
      <code>
  %%% @doc Common Test Example Common Test Hook module.
@@ -389,18 +391,18 @@
  -export([pre_end_per_suite/3]).
  -export([post_end_per_suite/4]).
 
- -export([pre_init_per_group/3]).
- -export([post_init_per_group/4]).
- -export([pre_end_per_group/3]).
- -export([post_end_per_group/4]).
+ -export([pre_init_per_group/4]).
+ -export([post_init_per_group/5]).
+ -export([pre_end_per_group/4]).
+ -export([post_end_per_group/5]).
 
- -export([pre_init_per_testcase/3]).
- -export([post_init_per_testcase/4]).
- -export([pre_end_per_testcase/3]).
- -export([post_end_per_testcase/4]).
+ -export([pre_init_per_testcase/4]).
+ -export([post_init_per_testcase/5]).
+ -export([pre_end_per_testcase/4]).
+ -export([post_end_per_testcase/5]).
 
- -export([on_tc_fail/3]).
- -export([on_tc_skip/3]).
+ -export([on_tc_fail/4]).
+ -export([on_tc_skip/4]).
 
  -export([terminate/1]).
 
@@ -435,46 +437,46 @@
                            total = State#state.total + State#state.suite_total } }.
 
  %% @doc Called before each init_per_group.
- pre_init_per_group(Group,Config,State) ->
+ pre_init_per_group(Suite,Group,Config,State) ->
      {Config, State}.
 
  %% @doc Called after each init_per_group.
- post_init_per_group(Group,Config,Return,State) ->
+ post_init_per_group(Suite,Group,Config,Return,State) ->
      {Return, State}.
 
  %% @doc Called before each end_per_group. 
- pre_end_per_group(Group,Config,State) ->
+ pre_end_per_group(Suite,Group,Config,State) ->
      {Config, State}.
 
  %% @doc Called after each end_per_group. 
- post_end_per_group(Group,Config,Return,State) ->
+ post_end_per_group(Suite,Group,Config,Return,State) ->
      {Return, State}.
 
  %% @doc Called before each init_per_testcase.
- pre_init_per_testcase(TC,Config,State) ->
+ pre_init_per_testcase(Suite,TC,Config,State) ->
      {Config, State#state{ ts = now(), total = State#state.suite_total + 1 } }.
 
  %% Called after each init_per_testcase (immediately before the test case).
- post_init_per_testcase(TC,Config,Return,State) ->
+ post_init_per_testcase(Suite,TC,Config,Return,State) ->
      {Return, State}
 
 %% @doc Called before each end_per_testcase (immediately after the test case).
- pre_end_per_testcase(TC,Config,State) ->
+ pre_end_per_testcase(Suite,TC,Config,State) ->
      {Config, State}.
 
  %% @doc Called after each end_per_testcase.
- post_end_per_testcase(TC,Config,Return,State) ->
-     TCInfo = {testcase, TC, Return, timer:now_diff(now(), State#state.ts)},
+ post_end_per_testcase(Suite,TC,Config,Return,State) ->
+     TCInfo = {testcase, Suite, TC, Return, timer:now_diff(now(), State#state.ts)},
      {Return, State#state{ ts = undefined, tcs = [TCInfo | State#state.tcs] } }.
 
  %% @doc Called after post_init_per_suite, post_end_per_suite, post_init_per_group,
  %% post_end_per_group and post_end_per_testcase if the suite, group or test case failed.
- on_tc_fail(TC, Reason, State) ->
+ on_tc_fail(Suite, TC, Reason, State) ->
      State.
 
  %% @doc Called when a test case is skipped by either user action
  %% or due to an init function failing.  
- on_tc_skip(TC, Reason, State) ->
+ on_tc_skip(Suite, TC, Reason, State) ->
      State.
 
  %% @doc Called when the scope of the CTH is done
@@ -499,13 +501,13 @@
        <tag><c>cth_log_redirect</c></tag>
        <item>
        <p>Built-in</p>
-       <p>Captures all <c>error_logger</c> and <c>SASL</c> logging 
+       <p>Captures all <c>error_logger</c> and SASL logging
 	events and prints them to the current test case log. If an event cannot be 
 	associated with a test case, it is printed in the <c>Common Test</c> framework log. 
 	This happens for test cases running in parallel and events occuring
 	in-between test cases. You can configure the level of
-	<seealso marker="sasl:sasl_app"><c>SASL</c></seealso> events report
-	using the normal <c>SASL</c> mechanisms.</p>
+	<seealso marker="sasl:sasl_app">SASL</seealso> events report
+	using the normal SASL mechanisms.</p>
        </item>
        <tag><c>cth_surefire</c></tag>
        <item>
diff --git a/lib/common_test/doc/src/ct_ssh.xml b/lib/common_test/doc/src/ct_ssh.xml
index d00737aa5a..137e4c3f1d 100644
--- a/lib/common_test/doc/src/ct_ssh.xml
+++ b/lib/common_test/doc/src/ct_ssh.xml
@@ -64,7 +64,7 @@
     <p><c>ConnType = ssh | sftp</c>.</p>
 
     <p>For other types, see
-      <seealso marker="ssh:ssh"><c>ssh:ssh(3)</c></seealso>.</p>
+      <seealso marker="ssh:ssh"><c>ssh(3)</c></seealso>.</p>
 
     <p>All time-out parameters in <c>ct_ssh</c> functions are values in
       milliseconds.</p>
@@ -88,7 +88,7 @@
       <tag><c>ssh_sftp_return() = term()</c></tag>
       <item><marker id="type-ssh_sftp_return"/>
         <p>Return value from an
-          <seealso marker="ssh:ssh_sftp"><c>ssh:ssh_sftp</c></seealso>
+          <seealso marker="ssh:ssh_sftp"><c>ssh_sftp</c></seealso>
             function.</p></item>
     </taglist>
   </section>
@@ -104,7 +104,7 @@
       </type>
       <desc><marker id="apread-4"/>
         <p>For information and other types, see
-          <seealso marker="ssh:ssh_sftp"><c>ssh:ssh_sftp(3)</c></seealso>.</p>
+          <seealso marker="ssh:ssh_sftp"><c>ssh_sftp(3)</c></seealso>.</p>
       </desc>
     </func>
 
@@ -118,7 +118,7 @@
       </type>
       <desc><marker id="apread-5"/>
         <p>For information and other types, see
-          <seealso marker="ssh:ssh_sftp"><c>ssh:ssh_sftp(3)</c></seealso>.</p>
+          <seealso marker="ssh:ssh_sftp"><c>ssh_sftp(3)</c></seealso>.</p>
       </desc>
     </func>
 
@@ -132,7 +132,7 @@
       </type>
       <desc><marker id="apwrite-4"/>
         <p>For information and other types, see
-          <seealso marker="ssh:ssh_sftp"><c>ssh:ssh_sftp(3)</c></seealso>.</p>
+          <seealso marker="ssh:ssh_sftp"><c>ssh_sftp(3)</c></seealso>.</p>
       </desc>
     </func>
 
@@ -146,7 +146,7 @@
       </type>
       <desc><marker id="apwrite-5"/>
         <p>For information and other types, see
-          <seealso marker="ssh:ssh_sftp"><c>ssh:ssh_sftp(3)</c></seealso>.</p>
+          <seealso marker="ssh:ssh_sftp"><c>ssh_sftp(3)</c></seealso>.</p>
       </desc>
     </func>
 
@@ -160,7 +160,7 @@
       </type>
       <desc><marker id="aread-3"/>
         <p>For information and other types, see
-          <seealso marker="ssh:ssh_sftp"><c>ssh:ssh_sftp(3)</c></seealso>.</p>
+          <seealso marker="ssh:ssh_sftp"><c>ssh_sftp(3)</c></seealso>.</p>
       </desc>
     </func>
 
@@ -174,7 +174,7 @@
       </type>
       <desc><marker id="aread-4"/>
         <p>For information and other types, see
-          <seealso marker="ssh:ssh_sftp"><c>ssh:ssh_sftp(3)</c></seealso>.</p>
+          <seealso marker="ssh:ssh_sftp"><c>ssh_sftp(3)</c></seealso>.</p>
       </desc>
     </func>
 
@@ -188,7 +188,7 @@
       </type>
       <desc><marker id="awrite-3"/>
         <p>For information and other types, see
-          <seealso marker="ssh:ssh_sftp"><c>ssh:ssh_sftp(3)</c></seealso>.</p>
+          <seealso marker="ssh:ssh_sftp"><c>ssh_sftp(3)</c></seealso>.</p>
       </desc>
     </func>
 
@@ -202,7 +202,7 @@
       </type>
       <desc><marker id="awrite-4"/>
         <p>For information and other types, see
-          <seealso marker="ssh:ssh_sftp"><c>ssh:ssh_sftp(3)</c></seealso>.</p>
+          <seealso marker="ssh:ssh_sftp"><c>ssh_sftp(3)</c></seealso>.</p>
       </desc>
     </func>
 
@@ -216,7 +216,7 @@
       </type>
       <desc><marker id="close-2"/>
         <p>For information and other types, see
-          <seealso marker="ssh:ssh_sftp"><c>ssh:ssh_sftp(3)</c></seealso>.</p>
+          <seealso marker="ssh:ssh_sftp"><c>ssh_sftp(3)</c></seealso>.</p>
       </desc>
     </func>
 
@@ -230,7 +230,7 @@
       </type>
       <desc><marker id="close-3"/>
         <p>For information and other types, see
-          <seealso marker="ssh:ssh_sftp"><c>ssh:ssh_sftp(3)</c></seealso>.</p>
+          <seealso marker="ssh:ssh_sftp"><c>ssh_sftp(3)</c></seealso>.</p>
       </desc>
     </func>
 
@@ -310,7 +310,7 @@
       </type>
       <desc><marker id="del_dir-2"/>
         <p>For information and other types, see
-          <seealso marker="ssh:ssh_sftp"><c>ssh:ssh_sftp(3)</c></seealso>.</p>
+          <seealso marker="ssh:ssh_sftp"><c>ssh_sftp(3)</c></seealso>.</p>
       </desc>
     </func>
 
@@ -324,7 +324,7 @@
       </type>
       <desc><marker id="del_dir-3"/>
         <p>For information and other types, see
-          <seealso marker="ssh:ssh_sftp"><c>ssh:ssh_sftp(3)</c></seealso>.</p>
+          <seealso marker="ssh:ssh_sftp"><c>ssh_sftp(3)</c></seealso>.</p>
       </desc>
     </func>
 
@@ -338,7 +338,7 @@
       </type>
       <desc><marker id="delete-2"/>
         <p>For information and other types, see
-          <seealso marker="ssh:ssh_sftp"><c>ssh:ssh_sftp(3)</c></seealso>.</p>
+          <seealso marker="ssh:ssh_sftp"><c>ssh_sftp(3)</c></seealso>.</p>
       </desc>
     </func>
 
@@ -352,7 +352,7 @@
       </type>
       <desc><marker id="delete-3"/>
         <p>For information and other types, see
-          <seealso marker="ssh:ssh_sftp"><c>ssh:ssh_sftp(3)</c></seealso>.</p>
+          <seealso marker="ssh:ssh_sftp"><c>ssh_sftp(3)</c></seealso>.</p>
       </desc>
     </func>
 
@@ -423,7 +423,7 @@
       </type>
       <desc><marker id="get_file_info-2"/>
         <p>For information and other types, see
-          <seealso marker="ssh:ssh_sftp"><c>ssh:ssh_sftp(3)</c></seealso>.</p>
+          <seealso marker="ssh:ssh_sftp"><c>ssh_sftp(3)</c></seealso>.</p>
       </desc>
     </func>
 
@@ -437,7 +437,7 @@
       </type>
       <desc><marker id="get_file_info-3"/>
         <p>For information and other types, see
-          <seealso marker="ssh:ssh_sftp"><c>ssh:ssh_sftp(3)</c></seealso>.</p>
+          <seealso marker="ssh:ssh_sftp"><c>ssh_sftp(3)</c></seealso>.</p>
       </desc>
     </func>
 
@@ -451,7 +451,7 @@
       </type>
       <desc><marker id="list_dir-2"/>
         <p>For information and other types, see
-          <seealso marker="ssh:ssh_sftp"><c>ssh:ssh_sftp(3)</c></seealso>.</p>
+          <seealso marker="ssh:ssh_sftp"><c>ssh_sftp(3)</c></seealso>.</p>
       </desc>
     </func>
 
@@ -465,7 +465,7 @@
       </type>
       <desc><marker id="list_dir-3"/>
         <p>For information and other types, see
-          <seealso marker="ssh:ssh_sftp"><c>ssh:ssh_sftp(3)</c></seealso>.</p>
+          <seealso marker="ssh:ssh_sftp"><c>ssh_sftp(3)</c></seealso>.</p>
       </desc>
     </func>
 
@@ -479,7 +479,7 @@
       </type>
       <desc><marker id="make_dir-2"/>
         <p>For information and other types, see
-          <seealso marker="ssh:ssh_sftp"><c>ssh:ssh_sftp(3)</c></seealso>.</p>
+          <seealso marker="ssh:ssh_sftp"><c>ssh_sftp(3)</c></seealso>.</p>
       </desc>
     </func>
 
@@ -493,7 +493,7 @@
       </type>
       <desc><marker id="make_dir-3"/>
         <p>For information and other types, see
-          <seealso marker="ssh:ssh_sftp"><c>ssh:ssh_sftp(3)</c></seealso>.</p>
+          <seealso marker="ssh:ssh_sftp"><c>ssh_sftp(3)</c></seealso>.</p>
       </desc>
     </func>
 
@@ -507,7 +507,7 @@
       </type>
       <desc><marker id="make_symlink-3"/>
         <p>For information and other types, see
-          <seealso marker="ssh:ssh_sftp"><c>ssh:ssh_sftp(3)</c></seealso>.</p>
+          <seealso marker="ssh:ssh_sftp"><c>ssh_sftp(3)</c></seealso>.</p>
       </desc>
     </func>
 
@@ -521,7 +521,7 @@
       </type>
       <desc><marker id="make_symlink-4"/>
         <p>For information and other types, see
-          <seealso marker="ssh:ssh_sftp"><c>ssh:ssh_sftp(3)</c></seealso>.</p>
+          <seealso marker="ssh:ssh_sftp"><c>ssh_sftp(3)</c></seealso>.</p>
       </desc>
     </func>
 
@@ -535,7 +535,7 @@
       </type>
       <desc><marker id="open-3"/>
         <p>For information and other types, see
-          <seealso marker="ssh:ssh_sftp"><c>ssh:ssh_sftp(3)</c></seealso>.</p>
+          <seealso marker="ssh:ssh_sftp"><c>ssh_sftp(3)</c></seealso>.</p>
       </desc>
     </func>
 
@@ -549,7 +549,7 @@
       </type>
       <desc><marker id="open-4"/>
         <p>For information and other types, see
-          <seealso marker="ssh:ssh_sftp"><c>ssh:ssh_sftp(3)</c></seealso>.</p>
+          <seealso marker="ssh:ssh_sftp"><c>ssh_sftp(3)</c></seealso>.</p>
       </desc>
     </func>
 
@@ -563,7 +563,7 @@
       </type>
       <desc><marker id="opendir-2"/>
         <p>For information and other types, see
-          <seealso marker="ssh:ssh_sftp"><c>ssh:ssh_sftp(3)</c></seealso>.</p>
+          <seealso marker="ssh:ssh_sftp"><c>ssh_sftp(3)</c></seealso>.</p>
       </desc>
     </func>
 
@@ -577,7 +577,7 @@
       </type>
       <desc><marker id="opendir-3"/>
         <p>For information and other types, see
-          <seealso marker="ssh:ssh_sftp"><c>ssh:ssh_sftp(3)</c></seealso>.</p>
+          <seealso marker="ssh:ssh_sftp"><c>ssh_sftp(3)</c></seealso>.</p>
       </desc>
     </func>
 
@@ -591,7 +591,7 @@
       </type>
       <desc><marker id="position-3"/>
         <p>For information and other types, see
-          <seealso marker="ssh:ssh_sftp"><c>ssh:ssh_sftp(3)</c></seealso>.</p>
+          <seealso marker="ssh:ssh_sftp"><c>ssh_sftp(3)</c></seealso>.</p>
       </desc>
     </func>
 
@@ -605,7 +605,7 @@
       </type>
       <desc><marker id="position-4"/>
         <p>For information and other types, see
-          <seealso marker="ssh:ssh_sftp"><c>ssh:ssh_sftp(3)</c></seealso>.</p>
+          <seealso marker="ssh:ssh_sftp"><c>ssh_sftp(3)</c></seealso>.</p>
       </desc>
     </func>
 
@@ -619,7 +619,7 @@
       </type>
       <desc><marker id="pread-4"/>
         <p>For information and other types, see
-          <seealso marker="ssh:ssh_sftp"><c>ssh:ssh_sftp(3)</c></seealso>.</p>
+          <seealso marker="ssh:ssh_sftp"><c>ssh_sftp(3)</c></seealso>.</p>
       </desc>
     </func>
 
@@ -633,7 +633,7 @@
       </type>
       <desc><marker id="pread-5"/>
         <p>For information and other types, see
-          <seealso marker="ssh:ssh_sftp"><c>ssh:ssh_sftp(3)</c></seealso>.</p>
+          <seealso marker="ssh:ssh_sftp"><c>ssh_sftp(3)</c></seealso>.</p>
       </desc>
     </func>
 
@@ -647,7 +647,7 @@
       </type>
       <desc><marker id="pwrite-4"/>
         <p>For information and other types, see
-          <seealso marker="ssh:ssh_sftp"><c>ssh:ssh_sftp(3)</c></seealso>.</p>
+          <seealso marker="ssh:ssh_sftp"><c>ssh_sftp(3)</c></seealso>.</p>
       </desc>
     </func>
 
@@ -661,7 +661,7 @@
       </type>
       <desc><marker id="pwrite-5"/>
         <p>For information and other types, see
-          <seealso marker="ssh:ssh_sftp"><c>ssh:ssh_sftp(3)</c></seealso>.</p>
+          <seealso marker="ssh:ssh_sftp"><c>ssh_sftp(3)</c></seealso>.</p>
       </desc>
     </func>
 
@@ -675,7 +675,7 @@
       </type>
       <desc><marker id="read-3"/>
         <p>For information and other types, see
-          <seealso marker="ssh:ssh_sftp"><c>ssh:ssh_sftp(3)</c></seealso>.</p>
+          <seealso marker="ssh:ssh_sftp"><c>ssh_sftp(3)</c></seealso>.</p>
       </desc>
     </func>
 
@@ -689,7 +689,7 @@
       </type>
       <desc><marker id="read-4"/>
         <p>For information and other types, see
-          <seealso marker="ssh:ssh_sftp"><c>ssh:ssh_sftp(3)</c></seealso>.</p>
+          <seealso marker="ssh:ssh_sftp"><c>ssh_sftp(3)</c></seealso>.</p>
       </desc>
     </func>
 
@@ -703,7 +703,7 @@
       </type>
       <desc><marker id="read_file-2"/>
         <p>For information and other types, see
-          <seealso marker="ssh:ssh_sftp"><c>ssh:ssh_sftp(3)</c></seealso>.</p>
+          <seealso marker="ssh:ssh_sftp"><c>ssh_sftp(3)</c></seealso>.</p>
       </desc>
     </func>
 
@@ -717,7 +717,7 @@
       </type>
       <desc><marker id="read_file-3"/>
         <p>For information and other types, see
-          <seealso marker="ssh:ssh_sftp"><c>ssh:ssh_sftp(3)</c></seealso>.</p>
+          <seealso marker="ssh:ssh_sftp"><c>ssh_sftp(3)</c></seealso>.</p>
       </desc>
     </func>
 
@@ -731,7 +731,7 @@
       </type>
       <desc><marker id="read_file_info-2"/>
         <p>For information and other types, see
-          <seealso marker="ssh:ssh_sftp"><c>ssh:ssh_sftp(3)</c></seealso>.</p>
+          <seealso marker="ssh:ssh_sftp"><c>ssh_sftp(3)</c></seealso>.</p>
       </desc>
     </func>
 
@@ -745,7 +745,7 @@
       </type>
       <desc><marker id="read_file_info-3"/>
         <p>For information and other types, see
-          <seealso marker="ssh:ssh_sftp"><c>ssh:ssh_sftp(3)</c></seealso>.</p>
+          <seealso marker="ssh:ssh_sftp"><c>ssh_sftp(3)</c></seealso>.</p>
       </desc>
     </func>
 
@@ -759,7 +759,7 @@
       </type>
       <desc><marker id="read_link-2"/>
         <p>For information and other types, see
-          <seealso marker="ssh:ssh_sftp"><c>ssh:ssh_sftp(3)</c></seealso>.</p>
+          <seealso marker="ssh:ssh_sftp"><c>ssh_sftp(3)</c></seealso>.</p>
       </desc>
     </func>
 
@@ -773,7 +773,7 @@
       </type>
       <desc><marker id="read_link-3"/>
         <p>For information and other types, see
-          <seealso marker="ssh:ssh_sftp"><c>ssh:ssh_sftp(3)</c></seealso>.</p>
+          <seealso marker="ssh:ssh_sftp"><c>ssh_sftp(3)</c></seealso>.</p>
       </desc>
     </func>
 
@@ -787,7 +787,7 @@
       </type>
       <desc><marker id="read_link_info-2"/>
         <p>For information and other types, see
-          <seealso marker="ssh:ssh_sftp"><c>ssh:ssh_sftp(3)</c></seealso>.</p>
+          <seealso marker="ssh:ssh_sftp"><c>ssh_sftp(3)</c></seealso>.</p>
       </desc>
     </func>
 
@@ -801,7 +801,7 @@
       </type>
       <desc><marker id="read_link_info-3"/>
         <p>For information and other types, see
-          <seealso marker="ssh:ssh_sftp"><c>ssh:ssh_sftp(3)</c></seealso>.</p>
+          <seealso marker="ssh:ssh_sftp"><c>ssh_sftp(3)</c></seealso>.</p>
       </desc>
     </func>
 
@@ -853,7 +853,7 @@ ChannelId, End, DefaultTimeout)</c></seealso>.</p>
 
         <p>If <c>End</c> is a fun, this fun is called with one argument, the
           data value in a received <c>ssh_cm</c> message (see
-          <seealso marker="ssh:ssh_connection"><c>ssh:ssh_connection(3)</c></seealso>.
+          <seealso marker="ssh:ssh_connection"><c>ssh_connection(3)</c></seealso>.
           The fun is to return either <c>true</c> to end the receiving
           operation (and have the so far collected data returned) or
           <c>false</c> to wait for more data from the server. Even if a fun
@@ -872,7 +872,7 @@ ChannelId, End, DefaultTimeout)</c></seealso>.</p>
       </type>
       <desc><marker id="rename-3"/>
         <p>For information and other types, see
-          <seealso marker="ssh:ssh_sftp"><c>ssh:ssh_sftp(3)</c></seealso>.</p>
+          <seealso marker="ssh:ssh_sftp"><c>ssh_sftp(3)</c></seealso>.</p>
       </desc>
     </func>
 
@@ -886,7 +886,7 @@ ChannelId, End, DefaultTimeout)</c></seealso>.</p>
       </type>
       <desc><marker id="rename-4"/>
         <p>For information and other types, see
-          <seealso marker="ssh:ssh_sftp"><c>ssh:ssh_sftp(3)</c></seealso>.</p>
+          <seealso marker="ssh:ssh_sftp"><c>ssh_sftp(3)</c></seealso>.</p>
       </desc>
     </func>
 
@@ -1070,7 +1070,7 @@ ChannelId, 0, Data, End, Timeout)</c></seealso>.</p>
       </type>
       <desc><marker id="write-3"/>
         <p>For information and other types, see
-          <seealso marker="ssh:ssh_sftp"><c>ssh:ssh_sftp(3)</c></seealso>.</p>
+          <seealso marker="ssh:ssh_sftp"><c>ssh_sftp(3)</c></seealso>.</p>
       </desc>
     </func>
 
@@ -1084,7 +1084,7 @@ ChannelId, 0, Data, End, Timeout)</c></seealso>.</p>
       </type>
       <desc><marker id="write-4"/>
         <p>For information and other types, see
-          <seealso marker="ssh:ssh_sftp"><c>ssh:ssh_sftp(3)</c></seealso>.</p>
+          <seealso marker="ssh:ssh_sftp"><c>ssh_sftp(3)</c></seealso>.</p>
       </desc>
     </func>
 
@@ -1098,7 +1098,7 @@ ChannelId, 0, Data, End, Timeout)</c></seealso>.</p>
       </type>
       <desc><marker id="write_file-3"/>
         <p>For information and other types, see
-          <seealso marker="ssh:ssh_sftp"><c>ssh:ssh_sftp(3)</c></seealso>.</p>
+          <seealso marker="ssh:ssh_sftp"><c>ssh_sftp(3)</c></seealso>.</p>
       </desc>
     </func>
 
@@ -1112,7 +1112,7 @@ ChannelId, 0, Data, End, Timeout)</c></seealso>.</p>
       </type>
       <desc><marker id="write_file-4"/>
         <p>For information and other types, see
-          <seealso marker="ssh:ssh_sftp"><c>ssh:ssh_sftp(3)</c></seealso>.</p>
+          <seealso marker="ssh:ssh_sftp"><c>ssh_sftp(3)</c></seealso>.</p>
       </desc>
     </func>
 
@@ -1126,7 +1126,7 @@ ChannelId, 0, Data, End, Timeout)</c></seealso>.</p>
       </type>
       <desc><marker id="write_file_info-3"/>
         <p>For information and other types, see
-          <seealso marker="ssh:ssh_sftp"><c>ssh:ssh_sftp(3)</c></seealso>.</p>
+          <seealso marker="ssh:ssh_sftp"><c>ssh_sftp(3)</c></seealso>.</p>
       </desc>
     </func>
 
@@ -1140,7 +1140,7 @@ ChannelId, 0, Data, End, Timeout)</c></seealso>.</p>
       </type>
       <desc><marker id="write_file_info-4"/>
         <p>For information and other types, see
-          <seealso marker="ssh:ssh_sftp"><c>ssh:ssh_sftp(3)</c></seealso>.</p>
+          <seealso marker="ssh:ssh_sftp"><c>ssh_sftp(3)</c></seealso>.</p>
       </desc>
     </func>
   </funcs>
diff --git a/lib/common_test/doc/src/ct_telnet.xml b/lib/common_test/doc/src/ct_telnet.xml
index e2a45e894b..8e85cccc99 100644
--- a/lib/common_test/doc/src/ct_telnet.xml
+++ b/lib/common_test/doc/src/ct_telnet.xml
@@ -198,7 +198,7 @@
       <item><marker id="type-prompt_regexp"/>
         <p>Regular expression matching all possible prompts for a specific
           target type. <c>regexp</c> must not have any groups, that is, when
-          matching, <c>re:run/3</c> (in <c>STDLIB</c>) must return a list with
+          matching, <c>re:run/3</c> (in STDLIB) must return a list with
           one single element.</p></item>
     </taglist>
   </section>
@@ -337,7 +337,7 @@
           <c>FullMatch</c> is the string matched by the whole regular
           expression, and <c>SubMatchN</c> is the string that matched
           subexpression number <c>N</c>. Subexpressions are denoted with
-          <c>(' ')</c> in the regular expression.</p>
+          <c>'(' ')'</c> in the regular expression.</p>
 
         <p>If a <c>Tag</c> is speciifed, the returned <c>Match</c> also
           includes the matched <c>Tag</c>. Otherwise, only <c>RxMatch</c>
diff --git a/lib/common_test/doc/src/ct_testspec.xml b/lib/common_test/doc/src/ct_testspec.xml
new file mode 100644
index 0000000000..36893f66cf
--- /dev/null
+++ b/lib/common_test/doc/src/ct_testspec.xml
@@ -0,0 +1,84 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<!DOCTYPE erlref SYSTEM "erlref.dtd">
+
+<erlref>
+  <header>
+    <copyright>
+      <year>2016</year>
+      <holder>Ericsson AB. All Rights Reserved.</holder>
+    </copyright>
+    <legalnotice>
+      Licensed under the Apache License, Version 2.0 (the "License");
+      you may not use this file except in compliance with the License.
+      You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+      Unless required by applicable law or agreed to in writing, software
+      distributed under the License is distributed on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+      See the License for the specific language governing permissions and
+      limitations under the License.
+
+    </legalnotice>
+
+    <title>ct_testspec</title>
+    <prepared></prepared>
+    <responsible></responsible>
+    <docno></docno>
+    <approved></approved>
+    <checked></checked>
+    <date></date>
+    <rev>A</rev>
+    <file>ct_testspec.xml</file>
+  </header>
+  <module>ct_testspec</module>
+  <modulesummary>Parsing of test specifications for Common Test.
+  </modulesummary>
+
+<description>
+
+    <p>Parsing of test specifications for <c>Common Test</c>.</p>
+
+    <p>This module exports help functions for parsing of test specifications.</p>
+
+</description>
+
+  <funcs>
+    <func>
+    <name>get_tests(SpecsIn) -&gt; {ok, [{Specs,Tests}]} | {error, Reason}</name>
+    <fsummary>Parse the given test specification files and return the tests to run and skip.</fsummary>
+      <type>
+        <v>SpecsIn = [string()] | [[string()]]</v>
+        <v>Specs = [string()]</v>
+        <v>Test = [{Node,Run,Skip}]</v>
+        <v>Node = atom()</v>
+        <v>Run = {Dir,Suites,Cases}</v>
+        <v>Skip = {Dir,Suites,Comment} | {Dir,Suites,Cases,Comment}</v>
+        <v>Dir = string()</v>
+        <v>Suites = atom | [atom()] | all</v>
+        <v>Cases = atom | [atom()] | all</v>
+        <v>Comment = string()</v>
+        <v>Reason = term()</v>
+      </type>
+      <desc><marker id="add_nodes-1"/>
+        <p>Parse the given test specification files and return the
+        tests to run and skip.</p>
+
+        <p>If <c>SpecsIn=[Spec1,Spec2,...]</c>, separate tests will be
+        created per specification. If
+        <c>SpecsIn=[[Spec1,Spec2,...]]</c>, all specifications will be
+        merge into one test.</p>
+
+        <p>For each test, a <c>{Specs,Tests}</c> element is returned,
+        where <c>Specs</c> is a list of all included test
+        specifications, and <c>Tests</c> specifies actual tests to
+        run/skip per node.</p>
+      </desc>
+    </func>
+
+  </funcs>
+
+</erlref>
+
+
diff --git a/lib/common_test/doc/src/event_handler_chapter.xml b/lib/common_test/doc/src/event_handler_chapter.xml
index 2978226a19..bd9ed21cb4 100644
--- a/lib/common_test/doc/src/event_handler_chapter.xml
+++ b/lib/common_test/doc/src/event_handler_chapter.xml
@@ -50,7 +50,7 @@
     pass the information on. The event handlers are Erlang modules
     implemented by the <c>Common Test</c> user according to the <c>gen_event</c> 
     behavior (for details, see module
-    <seealso marker="stdlib:gen_event"><c>stdlib:gen_event</c></seealso> and
+    <seealso marker="stdlib:gen_event"><c>gen_event</c></seealso> and
     section
     <seealso marker="doc/design_principles:events"><c>gen_event Behaviour</c></seealso>
     in OTP Design Principles in the System Documentation).
@@ -69,8 +69,8 @@
     manager, either by telling <c>Common Test</c> to install them before the test
     run (described later), or by adding the handlers dynamically during the test
     run using
-    <seealso marker="stdlib:gen_event#add_handler-3"><c>stdlib:gen_event:add_handler/3</c></seealso> or 
-    <seealso marker="stdlib:gen_event#add_sup_handler-3"><c>stdlib:gen_event:add_sup_handler/3</c></seealso>.
+    <seealso marker="stdlib:gen_event#add_handler-3"><c>gen_event:add_handler/3</c></seealso> or
+    <seealso marker="stdlib:gen_event#add_sup_handler-3"><c>gen_event:add_sup_handler/3</c></seealso>.
     In the latter scenario, the reference of the <c>Common Test</c> event manager is
     required. To get it, call 
     <seealso marker="ct#get_event_mgr_ref-0"><c>ct:get_event_mgr_ref/0</c></seealso> 
diff --git a/lib/common_test/doc/src/introduction.xml b/lib/common_test/doc/src/introduction.xml
index 40724f24e9..df12bea6dd 100644
--- a/lib/common_test/doc/src/introduction.xml
+++ b/lib/common_test/doc/src/introduction.xml
@@ -45,7 +45,7 @@
       </list>
       <p><c>Common Test</c> also integrates use of the OTP
       <seealso marker="tools:cover">cover</seealso> tool in application 
-      <c>Tools</c> for code coverage analysis of Erlang/OTP programs.</p>
+      Tools for code coverage analysis of Erlang/OTP programs.</p>
       
       <p><c>Common Test</c> executes test suite programs automatically,
       without operator interaction. Test progress and results are
diff --git a/lib/common_test/doc/src/notes.xml b/lib/common_test/doc/src/notes.xml
index ebba864606..efeacd4a72 100644
--- a/lib/common_test/doc/src/notes.xml
+++ b/lib/common_test/doc/src/notes.xml
@@ -33,6 +33,243 @@
     <file>notes.xml</file>
     </header>
 
+<section><title>Common_Test 1.14</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+	    <p>The following corrections and improvements are done in
+	    the common_test hook handling:</p> <list> <item> <p>An
+	    extra argument, <c>Suite</c>, is added as the first
+	    argument to each of the following hook callback
+	    functions:</p> <list>
+	    <item><c>pre_init_per_group</c></item>
+	    <item><c>post_init_per_group</c></item>
+	    <item><c>pre_end_per_group</c></item>
+	    <item><c>post_end_per_group</c></item>
+	    <item><c>pre_init_per_testcase</c></item>
+	    <item><c>post_init_per_testcase</c></item>
+	    <item><c>pre_end_per_testcase</c></item>
+	    <item><c>post_end_per_testcase</c></item>
+	    <item><c>on_tc_fail</c></item>
+	    <item><c>on_tc_skip</c></item> </list> <p>For backwards
+	    compatibility, if the new function is not exported from a
+	    hook callback module, <c>common_test</c> will fall back
+	    to the old interface and call the function without the
+	    <c>Suite</c> argument.</p> </item> <item> <p>If either
+	    <c>init_per_suite</c> or <c>end_per_suite</c> exists, but
+	    not the other, then the non-existing function will be
+	    reported as failed with reason <c>undef</c> in the test
+	    log. The same goes for <c>init/end_per_group</c>. This
+	    has always been a requirement according to the user's
+	    guide, but now <c>common_test</c> is more explicit in the
+	    report.</p> </item> <item> <p>If <c>init_per_suite</c>
+	    was exported from a test suite, but not
+	    <c>end_per_suite</c>, then <c>pre/post_end_per_suite</c>
+	    was called with <c>Suite=ct_framework</c> instead of the
+	    correct suite name. This is now corrected.</p> </item>
+	    <item> <p>If <c>end_per_group</c> was exported from a
+	    suite, but not <c>init_per_group</c>, then
+	    <c>end_per_group</c> was never called. This is now
+	    corrected.</p> </item> <item> <p>Tests that were skipped
+	    before calling <c>pre_init_per_*</c> got faulty calls to
+	    the corresponding <c>post_init_per_*</c>. E.g. if a test
+	    was skipped because <c>suite/0</c> failed, then
+	    <c>post_init_per_suite</c> would be called even though
+	    <c>pre_init_per_suite</c> and <c>init_per_suite</c> were
+	    not called. This is now corrected so a <c>post_*</c>
+	    callback will never be called unless the corresponding
+	    <c>pre_*</c> callback has been called first.</p> </item>
+	    <item> <p>Tests that were skipped before or in
+	    <c>init_per_testcase</c> got faulty calls to
+	    <c>pre_end_per_testcase</c> and
+	    <c>post_end_per_testcase</c>. This is now corrected so
+	    <c>pre/post_end_per_testcase</c> are not called when
+	    <c>end_per_testcase</c> is not called.</p> </item> <item>
+	    <p>If an exit signal causes the test case process to die
+	    while running <c>init_per_testcase</c>, the case was
+	    earlier reported as failed with reason <c>{skip,...}</c>.
+	    This is now corrected so the case will be marked as
+	    skipped.</p> </item> <item> <p>If an exist signal causes
+	    the test case process to die while running
+	    <c>end_per_testcase</c>, the case was earlier marked as
+	    failed. This is now corrected so the status of the test
+	    case is not changed - there is only a warning added to
+	    the comment field.</p> </item> <item> <p>If a test case
+	    was skipped because of option
+	    <c>{force_stop,skip_rest}</c> or because of a failed
+	    sequence, then no <c>tc_start</c> event would be sent,
+	    only <c>tc_done</c>. This is now corrected so both events
+	    are sent.</p> </item> <item> <p>When skipping or failing
+	    in a configuration function, the configuration function
+	    itself would get <c>{auto_skipped,Reason}</c>,
+	    <c>{skipped,Reason}</c> or <c>{failed,Reason}</c> in the
+	    hook callbacks <c>on_tc_skip</c> or <c>on_tc_fail</c>.
+	    The other test cases that were skipped as a result of
+	    this would only get <c>Reason</c> in <c>on_tc_skip</c>.
+	    This is now corrected so even the configuration function
+	    that caused the skip/fail will only get <c>Reason</c> in
+	    the hook callback.</p> </item> </list>
+          <p>
+	    Own Id: OTP-10599 Aux Id: kunagi-344 [255] </p>
+        </item>
+        <item>
+          <p>
+	    When a test case was skipped by a <c>skip_cases</c>
+	    statement in a test spec, then <c>cth_surefire</c> would
+	    erroneously mark the previous test case as skipped in the
+	    xml report. The actually skipped test case would not be
+	    present in the xml report at all. This is now corrected.</p>
+          <p>
+	    Own Id: OTP-14129 Aux Id: seq13244 </p>
+        </item>
+        <item>
+	    <p>The <c>multiply_timetraps</c> and
+	    <c>scale_timetraps</c> options did not work with test
+	    specifications, which has been corrected.</p>
+          <p>
+	    Own Id: OTP-14210</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    ct_testspec:get_tests/1 is added. This is used by rebar3
+	    to get all directories that must be compiled when running
+	    tests from testspec - instead of implementing testspec
+	    parsing in rebar3.</p>
+          <p>
+	    Own Id: OTP-14132</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Common_Test 1.13</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Some types of printouts to screen during test runs
+	    (including <c>ct:print/1,2,3,4</c>) used the local
+	    <c>user</c> process as IO device and these printouts
+	    would not be visible when e.g. running tests via a shell
+	    on a remote node. A default Common Test group leader
+	    process has been introduced to solve the problem. This
+	    process routes printouts to the group leader of the
+	    starting process, if available, otherwise to <c>user</c>.</p>
+          <p>
+	    Own Id: OTP-13973 Aux Id: ERL-279 </p>
+        </item>
+        <item>
+          <p>
+	    Some Common Test processes, that act as I/O group leaders
+	    for test cases, would not terminate as expected at the
+	    end of test runs. This error has been corrected.</p>
+          <p>
+	    Own Id: OTP-14026 Aux Id: ERL-287 </p>
+        </item>
+        <item>
+          <p>
+	    The logging verbosity feature was incorrectly documented.
+	    The default verbosity levels for test runs is e.g. not 50
+	    (<c>?STD_VERBOSITY</c>), but 100 (<c>?MAX_VERBOSITY</c>).
+	    Also, some of the examples had errors and flaws. The
+	    corresponding chapter (5.18) in the User's Guide has been
+	    updated.</p>
+          <p>
+	    Own Id: OTP-14044 Aux Id: seq13223 </p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    A feature to let the user specify headings to log
+	    printouts has been added. The heading is specified as
+	    <c>{heading,string()}</c> in the <c>Opts</c> list
+	    argument to <c>ct:pal/3,4,5</c>, <c>ct:print/3,4,5</c>,
+	    or <c>ct:log/3,4,5</c>. If the heading option is omitted,
+	    the category name, or <c>"User"</c>, is used as the
+	    heading instead.</p>
+          <p>
+	    Own Id: OTP-14043 Aux Id: seq13226 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Common_Test 1.12.3</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    If the telnet server would pause during transmission of a
+	    line of text before terminating the line, the
+	    <c>ct_telnet:expect/3</c> function would print the line
+	    twice in the test case HTML log. This problem has been
+	    fixed.</p>
+          <p>
+	    Own Id: OTP-13730 Aux Id: seq13135 </p>
+        </item>
+        <item>
+          <p>
+	    The functions <c>ct:set_verbosity/2</c> and
+	    <c>ct:get_verbosity/1</c> have been added in order to
+	    make it possible for test cases, CT Hooks, or test
+	    framework functions, to modify and read verbosity levels
+	    for logging.</p>
+          <p>
+	    Own Id: OTP-13841</p>
+        </item>
+        <item>
+	    <p><c>make</c> (tools) and <c>ct_make</c> (common_test)
+	    would crash if an Erlang source file contained a
+	    <c>-warning()</c> directive.</p>
+          <p>
+	    Own Id: OTP-13855</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Common_Test 1.12.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    The following modules were missing in
+	    common_test.app.src: ct_groups, ct_property_test,
+	    ct_release_test, ct_webtool, ct_webtool_sup,
+	    test_server_gl. They have now been added.</p>
+          <p>
+	    Own Id: OTP-13475</p>
+        </item>
+        <item>
+          <p>
+	    Common Test printed incorrect timestamps for received
+	    error reports.</p>
+          <p>
+	    Own Id: OTP-13615 Aux Id: seq13124 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Common_Test 1.12.1</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/common_test/doc/src/ref_man.xml b/lib/common_test/doc/src/ref_man.xml
index d1567e2d3c..1ac20db5c2 100644
--- a/lib/common_test/doc/src/ref_man.xml
+++ b/lib/common_test/doc/src/ref_man.xml
@@ -47,6 +47,7 @@
   <xi:include href="ct_slave.xml"/>
   <xi:include href="ct_hooks.xml"/>
   <xi:include href="ct_property_test.xml"/>
+  <xi:include href="ct_testspec.xml"/>
 </application>
 
 
diff --git a/lib/common_test/doc/src/run_test_chapter.xml b/lib/common_test/doc/src/run_test_chapter.xml
index 43e36adfb6..76e306c4ed 100644
--- a/lib/common_test/doc/src/run_test_chapter.xml
+++ b/lib/common_test/doc/src/run_test_chapter.xml
@@ -274,7 +274,7 @@
 
     <note><p>Directories passed to <c>Common Test</c> can have either relative or absolute paths.</p></note>
 
-    <note><p>Any start flags to the Erlang runtime system (application <c>ERTS</c>) can also be passed as
+    <note><p>Any start flags to the Erlang runtime system (application ERTS) can also be passed as
              parameters to <c>ct_run</c>. It is, for example, useful to be able to
 	     pass directories to be added to the Erlang code server search path
 	     with flag <c>-pa</c> or <c>-pz</c>. If you have common help- or library 
@@ -286,7 +286,7 @@
 	  <p>The absolute path of directory <c>chat_server/ebin</c>
 	     is here passed to the code server. This is essential because relative
 	     paths are stored by the code server as relative, and <c>Common Test</c> changes 
-	     the current working directory of <c>ERTS</c> during the test run.</p>
+	     the current working directory of ERTS during the test run.</p>
     </note>
     
     <p>The <c>ct_run</c> program sets the exit status before shutting down. The following values
@@ -1258,7 +1258,7 @@
       <p>The minor log files contain full details of every single test
 	case, each in a separate file. This way, it is
 	straightforward	to compare the latest results to that of previous
-	test runs, even if the set of test cases changes. If application <c>SASL</c> 
+	test runs, even if the set of test cases changes. If application SASL
 	is running, its logs are also printed to the current minor log file by the
 	<seealso marker="common_test:ct_hooks_chapter#builtin_cths">
 	  cth_log_redirect built-in hook</seealso>.
diff --git a/lib/common_test/doc/src/write_test_chapter.xml b/lib/common_test/doc/src/write_test_chapter.xml
index 83daf771a6..c230148b29 100644
--- a/lib/common_test/doc/src/write_test_chapter.xml
+++ b/lib/common_test/doc/src/write_test_chapter.xml
@@ -269,10 +269,10 @@
     
     <p>As parameter <c>Config</c> is a list of key-value tuples, that is,
     a data type called a property list, it can be handled by the
-    <seealso marker="stdlib:proplists"><c>stdlib:proplists</c></seealso> module. 
+    <seealso marker="stdlib:proplists"><c>proplists</c></seealso> module.
     A value can, for example, be searched for and returned with function 
     <seealso marker="stdlib:proplists#get_value-2"><c>proplists:get_value/2</c></seealso>.
-    Also, or alternatively, the general <seealso marker="stdlib:lists"><c>stdlib:lists</c></seealso> 
+    Also, or alternatively, the general <seealso marker="stdlib:lists"><c>lists</c></seealso>
     module contains useful functions. Normally, the only operations 
     performed on <c>Config</c> is insert (adding a tuple to the head of the list) 
     and lookup. <c>Common Test</c> provides a simple macro named <c>?config</c>, 
@@ -566,7 +566,7 @@
     for the test cases in the group. After execution of the group is finished, function
     <seealso marker="common_test#Module:end_per_group-2"><c>end_per_group(GroupName, Config)</c></seealso> 
     is called. This function is meant to be used for cleaning up after 
-    <c>init_per_group/2</c>.</p>
+    <c>init_per_group/2</c>. If the init function is defined, so must the end function be.</p>
 
     <p>Whenever a group is executed, if <c>init_per_group</c> and
       <c>end_per_group</c> do not exist in the suite, <c>Common Test</c> calls
@@ -652,7 +652,7 @@
     <title>Parallel Test Cases and I/O</title>
     <p>A parallel test case has a private I/O server as its group leader. 
       (For a description of the group leader concept, see
-      <seealso marker="erts:index"><c>ERTS</c></seealso>). 
+      <seealso marker="erts:index">ERTS</seealso>).
       The central I/O server process, which handles the output from 
       regular test cases and configuration functions, does not respond to I/O messages
       during execution of parallel groups. This is important to understand
@@ -986,15 +986,17 @@
     <c>io:put_chars/1</c>, and so on.</p>
 
     <p><c>Importance</c> is compared to a verbosity level set by the
-    <c>verbosity</c> start flag/option. The verbosity level can be set per
-    category or generally, or both. The default verbosity level, 
-    <c>?STD_VERBOSITY</c>, is 50, that is, all standard I/O gets printed. 
-    If a lower verbosity level is set, standard I/O printouts are ignored. 
-    <c>Common Test</c> performs the following test:</p>
+    <c>verbosity</c> start flag/option. The level can be set per
+    category or generally, or both. If <c>verbosity</c> is not set by the user,
+    a level of 100 (<c>?MAX_VERBOSITY</c> = all printouts visible) is used as
+    default value. <c>Common Test</c> performs the following test:</p>
     <pre>
- Importance >= (100-VerbosityLevel)</pre>
-    <p>This also means that verbosity level 0 effectively turns all logging off
-    (except from printouts made by <c>Common Test</c> itself).</p>
+Importance >= (100-VerbosityLevel)</pre>
+    <p>The constant <c>?STD_VERBOSITY</c> has value 50 (see <c>ct.hrl</c>).
+    At this level, all standard I/O gets printed. If a lower verbosity level
+    is set, standard I/O printouts are ignored. Verbosity level 0 effectively
+    turns all logging off (except from printouts made by <c>Common Test</c>
+    itself).</p>
 
     <p>The general verbosity level is not associated with any particular
     category. This level sets the threshold for the standard I/O printouts,
@@ -1003,17 +1005,17 @@
 
     <p><em>Examples:</em></p>
     <p>Some printouts during test case execution:</p>
-    <pre>  
+    <pre>
  io:format("1. Standard IO, importance = ~w~n", [?STD_IMPORTANCE]),
  ct:log("2. Uncategorized, importance = ~w", [?STD_IMPORTANCE]),
- ct:log(info, "3. Categorized info, importance = ~w", [?STD_IMPORTANCE]]),
+ ct:log(info, "3. Categorized info, importance = ~w", [?STD_IMPORTANCE]),
  ct:log(info, ?LOW_IMPORTANCE, "4. Categorized info, importance = ~w", [?LOW_IMPORTANCE]),
- ct:log(error, "5. Categorized error, importance = ~w", [?HI_IMPORTANCE]),
- ct:log(error, ?HI_IMPORTANCE, "6. Categorized error, importance = ~w", [?MAX_IMPORTANCE]),</pre>
+ ct:log(error, ?HI_IMPORTANCE, "5. Categorized error, importance = ~w", [?HI_IMPORTANCE]),
+ ct:log(error, ?MAX_IMPORTANCE, "6. Categorized error, importance = ~w", [?MAX_IMPORTANCE]),</pre>
 
-   <p>If starting the test without specifying any verbosity levels as follows:</p>
+   <p>If starting the test with a general verbosity level of 50 (<c>?STD_VERBOSITY</c>):</p>
    <pre>
- $ ct_run ...</pre>
+ $ ct_run -verbosity 50</pre>
    <p>the following is printed:</p>
    <pre>
  1. Standard IO, importance = 50
@@ -1031,9 +1033,25 @@
  4. Categorized info, importance = 25
  6. Categorized error, importance = 99</pre>
 
+    <p>Note that the category argument is not required in order to only specify the
+    importance of a printout. Example:</p>
+    <pre>
+ct:pal(?LOW_IMPORTANCE, "Info report: ~p", [Info])</pre>
+    <p>Or perhaps in combination with constants:</p>
+    <pre>
+-define(INFO, ?LOW_IMPORTANCE).
+-define(ERROR, ?HI_IMPORTANCE).
+
+ct:log(?INFO, "Info report: ~p", [Info])
+ct:pal(?ERROR, "Error report: ~p", [Error])</pre>
+ 
+    <p>The functions <seealso marker="ct#set_verbosity-2"><c>ct:set_verbosity/2</c></seealso>
+    and <seealso marker="ct#get_verbosity-1"><c>ct:get_verbosity/1</c></seealso> may be used
+    to modify and read verbosity levels during test execution.</p>
+    
     <p>The arguments <c>Format</c> and <c>FormatArgs</c> in <c>ct:log/print/pal</c> are
-    always passed on to the <c>stdlib</c> function <c>io:format/3</c> (For details,
-    see the <seealso marker="stdlib:io"><c>stdlib:io</c></seealso> manual page).</p>
+    always passed on to the STDLIB function <c>io:format/3</c> (For details,
+    see the <seealso marker="stdlib:io"><c>io</c></seealso> manual page).</p>
 
     <p><c>ct:pal/4</c> and <c>ct:log/5</c> add headers to strings being printed to the
     log file. The strings are also wrapped in div tags with a CSS class
diff --git a/lib/common_test/src/Makefile b/lib/common_test/src/Makefile
index 0f9e044f9e..9d751996ad 100644
--- a/lib/common_test/src/Makefile
+++ b/lib/common_test/src/Makefile
@@ -80,6 +80,7 @@ MODULES= \
 	ct_groups \
 	ct_property_test \
 	ct_release_test \
+	ct_default_gl \
 	erl2html2 \
 	test_server_ctrl \
 	test_server_gl \
diff --git a/lib/common_test/src/common_test.app.src b/lib/common_test/src/common_test.app.src
index 77588af59b..dfa321c901 100644
--- a/lib/common_test/src/common_test.app.src
+++ b/lib/common_test/src/common_test.app.src
@@ -22,6 +22,7 @@
   {vsn, "%VSN%"},
   {modules, [ct_cover,
 	     ct,
+             ct_default_gl,
 	     ct_event,
 	     ct_framework,
 	     ct_ftp,
diff --git a/lib/common_test/src/ct.erl b/lib/common_test/src/ct.erl
index d7ae81a5ce..43abb91819 100644
--- a/lib/common_test/src/ct.erl
+++ b/lib/common_test/src/ct.erl
@@ -66,8 +66,9 @@
 	 reload_config/1,
 	 escape_chars/1, escape_chars/2,
 	 log/1, log/2, log/3, log/4, log/5,
-	 print/1, print/2, print/3, print/4,
-	 pal/1, pal/2, pal/3, pal/4,
+	 print/1, print/2, print/3, print/4, print/5,
+	 pal/1, pal/2, pal/3, pal/4, pal/5,
+         set_verbosity/2, get_verbosity/1,
 	 capture_start/0, capture_stop/0, capture_get/0, capture_get/1,
 	 fail/1, fail/2, comment/1, comment/2, make_priv_dir/0,
 	 testcases/2, userdata/2, userdata/3,
@@ -591,7 +592,7 @@ log(X1,X2,X3,X4) ->
 %%%      Format = string()
 %%%      Args = list()
 %%%      Opts = [Opt]
-%%%      Opt = esc_chars | no_css
+%%%      Opt = {heading,string()} | esc_chars | no_css
 %%%
 %%% @doc Printout from a test case to the log file. 
 %%%
@@ -609,43 +610,61 @@ log(Category,Importance,Format,Args,Opts) ->
 
 %%%-----------------------------------------------------------------
 %%% @spec print(Format) -> ok
-%%% @equiv print(default,50,Format,[])
+%%% @equiv print(default,50,Format,[],[])
 print(Format) ->
-    print(default,?STD_IMPORTANCE,Format,[]).
+    print(default,?STD_IMPORTANCE,Format,[],[]).
 
 %%%-----------------------------------------------------------------
 %%% @spec print(X1,X2) -> ok
 %%%      X1 = Category | Importance | Format
 %%%      X2 = Format | Args
-%%% @equiv print(Category,Importance,Format,Args)
+%%% @equiv print(Category,Importance,Format,Args,[])
 print(X1,X2) ->
     {Category,Importance,Format,Args} = 
 	if is_atom(X1)    -> {X1,?STD_IMPORTANCE,X2,[]};
 	   is_integer(X1) -> {default,X1,X2,[]};
 	   is_list(X1)    -> {default,?STD_IMPORTANCE,X1,X2}
 	end,
-    print(Category,Importance,Format,Args).
+    print(Category,Importance,Format,Args,[]).
 
 %%%-----------------------------------------------------------------
 %%% @spec print(X1,X2,X3) -> ok
+%%%      X1 = Category | Importance | Format
+%%%      X2 = Importance | Format | Args
+%%%      X3 = Format | Args | Opts
+%%% @equiv print(Category,Importance,Format,Args,Opts)
+print(X1,X2,X3) ->
+    {Category,Importance,Format,Args,Opts} = 
+	if is_atom(X1), is_integer(X2) -> {X1,X2,X3,[],[]};
+	   is_atom(X1), is_list(X2)    -> {X1,?STD_IMPORTANCE,X2,X3,[]};
+	   is_integer(X1)              -> {default,X1,X2,X3,[]};
+	   is_list(X1), is_list(X2)    -> {default,?STD_IMPORTANCE,X1,X2,X3}
+	end,
+    print(Category,Importance,Format,Args,Opts).
+
+%%%-----------------------------------------------------------------
+%%% @spec print(X1,X2,X3,X4) -> ok
 %%%      X1 = Category | Importance
 %%%      X2 = Importance | Format
 %%%      X3 = Format | Args
-%%% @equiv print(Category,Importance,Format,Args)
-print(X1,X2,X3) ->
-    {Category,Importance,Format,Args} = 
-	if is_atom(X1), is_integer(X2) -> {X1,X2,X3,[]};
-	   is_atom(X1), is_list(X2)    -> {X1,?STD_IMPORTANCE,X2,X3};
-	   is_integer(X1)              -> {default,X1,X2,X3}
+%%%      X4 = Args | Opts
+%%% @equiv print(Category,Importance,Format,Args,Opts)
+print(X1,X2,X3,X4) ->
+    {Category,Importance,Format,Args,Opts} = 
+	if is_atom(X1), is_integer(X2) -> {X1,X2,X3,X4,[]};
+	   is_atom(X1), is_list(X2)    -> {X1,?STD_IMPORTANCE,X2,X3,X4};
+	   is_integer(X1)              -> {default,X1,X2,X3,X4}
 	end,
-    print(Category,Importance,Format,Args).
+    print(Category,Importance,Format,Args,Opts).
 
 %%%-----------------------------------------------------------------
-%%% @spec print(Category,Importance,Format,Args) -> ok
+%%% @spec print(Category,Importance,Format,Args,Opts) -> ok
 %%%      Category = atom()
 %%%      Importance = integer()
 %%%      Format = string()
 %%%      Args = list()
+%%%      Opts = [Opt]
+%%%      Opt = {heading,string()}
 %%%
 %%% @doc Printout from a test case to the console. 
 %%%
@@ -657,13 +676,13 @@ print(X1,X2,X3) ->
 %%% and default value for <c>Args</c> is <c>[]</c>.</p>
 %%% <p>Please see the User's Guide for details on <c>Category</c>
 %%% and <c>Importance</c>.</p>
-print(Category,Importance,Format,Args) ->
-    ct_logs:tc_print(Category,Importance,Format,Args).
+print(Category,Importance,Format,Args,Opts) ->
+    ct_logs:tc_print(Category,Importance,Format,Args,Opts).
 
 
 %%%-----------------------------------------------------------------
 %%% @spec pal(Format) -> ok
-%%% @equiv pal(default,50,Format,[])
+%%% @equiv pal(default,50,Format,[],[])
 pal(Format) ->
     pal(default,?STD_IMPORTANCE,Format,[]).
 
@@ -671,35 +690,53 @@ pal(Format) ->
 %%% @spec pal(X1,X2) -> ok
 %%%      X1 = Category | Importance | Format
 %%%      X2 = Format | Args
-%%% @equiv pal(Category,Importance,Format,Args)
+%%% @equiv pal(Category,Importance,Format,Args,[])
 pal(X1,X2) ->
     {Category,Importance,Format,Args} = 
 	if is_atom(X1)    -> {X1,?STD_IMPORTANCE,X2,[]};
 	   is_integer(X1) -> {default,X1,X2,[]};
 	   is_list(X1)    -> {default,?STD_IMPORTANCE,X1,X2}
 	end,
-    pal(Category,Importance,Format,Args).
+    pal(Category,Importance,Format,Args,[]).
 
 %%%-----------------------------------------------------------------
 %%% @spec pal(X1,X2,X3) -> ok
+%%%      X1 = Category | Importance | Format
+%%%      X2 = Importance | Format | Args
+%%%      X3 = Format | Args | Opts
+%%% @equiv pal(Category,Importance,Format,Args,Opts)
+pal(X1,X2,X3) ->
+    {Category,Importance,Format,Args,Opts} = 
+	if is_atom(X1), is_integer(X2) -> {X1,X2,X3,[],[]};
+	   is_atom(X1), is_list(X2)    -> {X1,?STD_IMPORTANCE,X2,X3,[]};
+	   is_integer(X1)              -> {default,X1,X2,X3,[]};
+	   is_list(X1), is_list(X2)    -> {default,?STD_IMPORTANCE,X1,X2,X3}
+	end,
+    pal(Category,Importance,Format,Args,Opts).
+
+%%%-----------------------------------------------------------------
+%%% @spec pal(X1,X2,X3,X4) -> ok
 %%%      X1 = Category | Importance
 %%%      X2 = Importance | Format
 %%%      X3 = Format | Args
-%%% @equiv pal(Category,Importance,Format,Args)
-pal(X1,X2,X3) ->
-    {Category,Importance,Format,Args} = 
-	if is_atom(X1), is_integer(X2) -> {X1,X2,X3,[]};
-	   is_atom(X1), is_list(X2)    -> {X1,?STD_IMPORTANCE,X2,X3};
-	   is_integer(X1)              -> {default,X1,X2,X3}
+%%%      X4 = Args | Opts
+%%% @equiv pal(Category,Importance,Format,Args,Opts)
+pal(X1,X2,X3,X4) ->
+    {Category,Importance,Format,Args,Opts} = 
+	if is_atom(X1), is_integer(X2) -> {X1,X2,X3,X4,[]};
+	   is_atom(X1), is_list(X2)    -> {X1,?STD_IMPORTANCE,X2,X3,X4};
+	   is_integer(X1)              -> {default,X1,X2,X3,X4}
 	end,
-    pal(Category,Importance,Format,Args).
+    pal(Category,Importance,Format,Args,Opts).
 
 %%%-----------------------------------------------------------------
-%%% @spec pal(Category,Importance,Format,Args) -> ok
+%%% @spec pal(Category,Importance,Format,Args,Opts) -> ok
 %%%      Category = atom()
 %%%      Importance = integer()
 %%%      Format = string()
 %%%      Args = list()
+%%%      Opts = [Opt]
+%%%      Opt = {heading,string()} | no_css
 %%%
 %%% @doc Print and log from a test case. 
 %%%
@@ -711,8 +748,26 @@ pal(X1,X2,X3) ->
 %%% and default value for <c>Args</c> is <c>[]</c>.</p>
 %%% <p>Please see the User's Guide for details on <c>Category</c>
 %%% and <c>Importance</c>.</p>
-pal(Category,Importance,Format,Args) ->
-    ct_logs:tc_pal(Category,Importance,Format,Args).
+pal(Category,Importance,Format,Args,Opts) ->
+    ct_logs:tc_pal(Category,Importance,Format,Args,Opts).
+
+%%%-----------------------------------------------------------------
+%%% @spec set_verbosity(Category, Level) -> ok
+%%%      Category = default | atom()
+%%%      Level = integer()
+%%%
+%%% @doc Set the verbosity level for a category
+set_verbosity(Category, Level) ->
+    ct_util:set_verbosity({Category,Level}).
+
+%%%-----------------------------------------------------------------
+%%% @spec get_verbosity(Category) -> Level | undefined
+%%%      Category = default | atom()
+%%%      Level = integer()
+%%%
+%%% @doc Read the verbosity level for a category
+get_verbosity(Category) ->
+    ct_util:get_verbosity(Category).
 
 %%%-----------------------------------------------------------------
 %%% @spec capture_start() -> ok
diff --git a/lib/common_test/src/ct_default_gl.erl b/lib/common_test/src/ct_default_gl.erl
new file mode 100644
index 0000000000..d1b52e5f4f
--- /dev/null
+++ b/lib/common_test/src/ct_default_gl.erl
@@ -0,0 +1,83 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2012-2016. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+-module(ct_default_gl).
+-export([start_link/1, stop/0]).
+
+-export([init/1,handle_call/3,handle_cast/2,handle_info/2,terminate/2]).
+
+%% start_link()
+%% Start a new group leader process.
+start_link(ParentGL) ->
+    do_start(ParentGL, 3).
+
+do_start(_ParentGL, 0) ->
+    exit({?MODULE,startup});
+do_start(ParentGL, Retries) ->
+    case whereis(?MODULE) of
+	undefined ->
+	    case gen_server:start_link(?MODULE, [ParentGL], []) of
+		{ok,Pid} ->
+		    {ok,Pid};
+		Other ->
+		    Other
+	    end;
+	Pid ->
+	    exit(Pid, kill),
+	    timer:sleep(1000),
+	    do_start(ParentGL, Retries-1)
+    end.
+
+%% stop(Pid)
+%% Stop a group leader process.
+stop() ->
+    gen_server:cast(whereis(?MODULE), stop).
+
+
+%%% Internal functions.
+
+init([ParentGL]) ->
+    register(?MODULE, self()),
+    {ok,#{parent_gl_pid => ParentGL,
+	  parent_gl_monitor => erlang:monitor(process,ParentGL)}}.
+
+handle_cast(stop, St) ->
+    {stop,normal,St}.
+
+%% If the parent group leader dies, fall back on using the local user process
+handle_info({'DOWN',Ref,process,_,_Reason}, #{parent_gl_monitor := Ref} = St) ->
+    User = whereis(user),
+    {noreply,St#{parent_gl_pid => User,
+		 parent_gl_monitor => erlang:monitor(process,User)}};
+
+handle_info({io_request,_From,_ReplyAs,_Req} = IoReq,
+	    #{parent_gl_pid := ParentGL} = St) ->
+    ParentGL ! IoReq,
+    {noreply,St};
+
+handle_info(Msg, St) ->
+    io:format(user, "Common Test Group Leader process got: ~tp~n", [Msg]),
+    {noreply,St}.
+
+handle_call(_Req, _From, St) ->
+    {reply,ok,St}.
+
+terminate(_, _) ->
+    ok.
diff --git a/lib/common_test/src/ct_framework.erl b/lib/common_test/src/ct_framework.erl
index 104515e57e..43f1c9de0f 100644
--- a/lib/common_test/src/ct_framework.erl
+++ b/lib/common_test/src/ct_framework.erl
@@ -52,6 +52,10 @@
 %%%
 %%% @doc Test server framework callback, called by the test_server
 %%% when a new test case is started.
+init_tc(_,{end_per_testcase_not_run,_},[Config]) ->
+    %% Testcase is completed (skipped or failed), but end_per_testcase
+    %% is not run - don't call pre-hook.
+    {ok,[Config]};
 init_tc(Mod,EPTC={end_per_testcase,_},[Config]) ->
     %% in case Mod == ct_framework, lookup the suite name
     Suite = get_suite_name(Mod, Config),
@@ -62,7 +66,7 @@ init_tc(Mod,EPTC={end_per_testcase,_},[Config]) ->
 	    Other
     end;
 
-init_tc(Mod,Func0,Args) ->    
+init_tc(Mod,Func0,Args) ->
     %% in case Mod == ct_framework, lookup the suite name
     Suite = get_suite_name(Mod, Args),
     {Func,HookFunc} = case Func0 of
@@ -84,12 +88,15 @@ init_tc(Mod,Func0,Args) ->
 	andalso Func=/=end_per_group
 	andalso ct_util:get_testdata(skip_rest) of
 	true ->
+            initialize(false,Mod,Func,Args),
 	    {auto_skip,"Repeated test stopped by force_stop option"};
 	_ ->
 	    case ct_util:get_testdata(curr_tc) of
 		{Suite,{suite0_failed,{require,Reason}}} ->
+                    initialize(false,Mod,Func,Args),
 		    {auto_skip,{require_failed_in_suite0,Reason}};
 		{Suite,{suite0_failed,_}=Failure} ->
+                    initialize(false,Mod,Func,Args),
 		    {fail,Failure};
 		_ ->
 		    ct_util:update_testdata(curr_tc,
@@ -118,16 +125,14 @@ init_tc(Mod,Func0,Args) ->
 			    end,
 			    init_tc1(Mod,Suite,Func,HookFunc,Args);
 			{failed,Seq,BadFunc} ->
-			    {auto_skip,{sequence_failed,Seq,BadFunc}}
+                            initialize(false,Mod,Func,Args),
+                            {auto_skip,{sequence_failed,Seq,BadFunc}}
 		    end
 	    end
     end.
 
 init_tc1(?MODULE,_,error_in_suite,_,[Config0]) when is_list(Config0) ->
-    ct_logs:init_tc(false),
-    ct_event:notify(#event{name=tc_start,
-			   node=node(),
-			   data={?MODULE,error_in_suite}}),
+    initialize(false,?MODULE,error_in_suite),
     _ = ct_suite_init(?MODULE,error_in_suite,[],Config0),
     case ?val(error,Config0) of
 	undefined ->
@@ -177,27 +182,21 @@ init_tc1(Mod,Suite,Func,HookFunc,[Config0]) when is_list(Config0) ->
 		ct_config:delete_default_config(testcase),
 		HookFunc
 	end,
-    Initialize = fun() -> 
-			 ct_logs:init_tc(false),
-			 ct_event:notify(#event{name=tc_start,
-						node=node(),
-						data={Mod,FuncSpec}})
-		 end,
     case add_defaults(Mod,Func,AllGroups) of
 	Error = {suite0_failed,_} ->
-	    Initialize(),
+	    initialize(false,Mod,FuncSpec),
 	    ct_util:set_testdata({curr_tc,{Suite,Error}}),
 	    {error,Error};
 	Error = {group0_failed,_} ->
-	    Initialize(),
+	    initialize(false,Mod,FuncSpec),
 	    {auto_skip,Error};
 	Error = {testcase0_failed,_} ->
-	    Initialize(),
+	    initialize(false,Mod,FuncSpec),
 	    {auto_skip,Error};
 	{SuiteInfo,MergeResult} ->
 	    case MergeResult of
 		{error,Reason} ->
-		    Initialize(),
+		    initialize(false,Mod,FuncSpec),
 		    {fail,Reason};
 		_ ->
 		    init_tc2(Mod,Suite,Func,HookFunc1,
@@ -236,11 +235,8 @@ init_tc2(Mod,Suite,Func,HookFunc,SuiteInfo,MergeResult,Config) ->
 	Conns ->
 	    ct_util:silence_connections(Conns)
     end,
-    ct_logs:init_tc(Func == init_per_suite),
     FuncSpec = group_or_func(Func,Config),
-    ct_event:notify(#event{name=tc_start,
-			   node=node(),
-			   data={Mod,FuncSpec}}),
+    initialize((Func==init_per_suite),Mod,FuncSpec),
 
     case catch configure(MergedInfo,MergedInfo,SuiteInfo,
 			 FuncSpec,[],Config) of
@@ -268,6 +264,18 @@ init_tc2(Mod,Suite,Func,HookFunc,SuiteInfo,MergeResult,Config) ->
 	    end
     end.
 
+initialize(RefreshLogs,Mod,Func,[Config]) when is_list(Config) ->
+    initialize(RefreshLogs,Mod,group_or_func(Func,Config));
+initialize(RefreshLogs,Mod,Func,_) ->
+    initialize(RefreshLogs,Mod,Func).
+
+initialize(RefreshLogs,Mod,FuncSpec) ->
+    ct_logs:init_tc(RefreshLogs),
+    ct_event:notify(#event{name=tc_start,
+			   node=node(),
+			   data={Mod,FuncSpec}}).
+
+
 ct_suite_init(Suite,HookFunc,PostInitHook,Config) when is_list(Config) ->
     case ct_hooks:init_tc(Suite,HookFunc,Config) of
 	NewConfig when is_list(NewConfig) ->
@@ -307,7 +315,7 @@ add_defaults(Mod,Func, GroupPath) ->
 				   "~w:suite/0 failed: ~p~n",
 				   [Suite,Reason]),
 	    io:format(ErrStr, []),
-	    io:format(user, ErrStr, []),
+	    io:format(?def_gl, ErrStr, []),
 	    {suite0_failed,{exited,Reason}};
 	SuiteInfo when is_list(SuiteInfo) ->
 	    case lists:all(fun(E) when is_tuple(E) -> true;
@@ -330,7 +338,7 @@ add_defaults(Mod,Func, GroupPath) ->
 					   "~w:suite/0: ~p~n",
 					   [Suite,SuiteInfo]),
 		    io:format(ErrStr, []),
-		    io:format(user, ErrStr, []),
+		    io:format(?def_gl, ErrStr, []),
 		    {suite0_failed,bad_return_value}
 	    end;
 	SuiteInfo ->
@@ -338,7 +346,7 @@ add_defaults(Mod,Func, GroupPath) ->
 				   "Invalid return value from "
 				   "~w:suite/0: ~p~n", [Suite,SuiteInfo]),
 	    io:format(ErrStr, []),
-	    io:format(user, ErrStr, []),
+	    io:format(?def_gl, ErrStr, []),
 	    {suite0_failed,bad_return_value}
     end.
 
@@ -366,7 +374,7 @@ add_defaults1(Mod,Func, GroupPath, SuiteInfo) ->
 				      "~w:group(~w): ~p~n",
 				      [Mod,GrName,BadGr0Val]),
 	    io:format(Gr0ErrStr, []),
-	    io:format(user, Gr0ErrStr, []),
+	    io:format(?def_gl, Gr0ErrStr, []),
 	    {group0_failed,bad_return_value};
 	_ ->
 	    Args = if Func == init_per_group ; Func == end_per_group ->
@@ -388,7 +396,7 @@ add_defaults1(Mod,Func, GroupPath, SuiteInfo) ->
 					      "~w:~w/0: ~p~n",
 					      [Mod,Func,BadTC0Val]),
 		    io:format(TC0ErrStr, []),
-		    io:format(user, TC0ErrStr, []),
+		    io:format(?def_gl, TC0ErrStr, []),
 		    {testcase0_failed,bad_return_value};
 		_ ->
 		    %% let test case info (also for all config funcs) override
@@ -675,22 +683,35 @@ end_tc(Mod,Func,{Result,[Args]}, Return) ->
     end_tc(Mod,Func,self(),Result,Args,Return).
 
 end_tc(Mod,IPTC={init_per_testcase,_Func},_TCPid,Result,Args,Return) ->
-    %% in case Mod == ct_framework, lookup the suite name
-    Suite = get_suite_name(Mod, Args),
-    case ct_hooks:end_tc(Suite,IPTC,Args,Result,Return) of
-	    '$ct_no_change' ->
-		ok;
-	    HookResult ->
-		HookResult
+    case end_hook_func(IPTC,Return,IPTC) of
+        undefined -> ok;
+        _ ->
+            %% in case Mod == ct_framework, lookup the suite name
+            Suite = get_suite_name(Mod, Args),
+            case ct_hooks:end_tc(Suite,IPTC,Args,Result,Return) of
+                '$ct_no_change' ->
+                    ok;
+                HookResult ->
+                    HookResult
+            end
     end;
 
 end_tc(Mod,Func0,TCPid,Result,Args,Return) ->
     %% in case Mod == ct_framework, lookup the suite name
     Suite = get_suite_name(Mod, Args),
-    {EPTC,Func} = case Func0 of
-		      {end_per_testcase,F} -> {true,F};
-		      _                    -> {false,Func0}
-		  end,
+    {Func,FuncSpec,HookFunc} =
+        case Func0 of
+            {end_per_testcase_not_run,F} ->
+                %% Testcase is completed (skipped or failed), but
+                %% end_per_testcase is not run - don't call post-hook.
+                {F,F,undefined};
+            {end_per_testcase,F} ->
+                {F,F,Func0};
+            _ ->
+                FS = group_or_func(Func0,Args),
+                HF = end_hook_func(Func0,Return,FS),
+                {Func0,FS,HF}
+        end,
 
     test_server:timetrap_cancel(),
 
@@ -717,20 +738,18 @@ end_tc(Mod,Func0,TCPid,Result,Args,Return) ->
     end,
     ct_util:delete_suite_data(last_saved_config),
 
-    {FuncSpec,HookFunc} =
-	if not EPTC ->
-		FS = group_or_func(Func,Args),
-		{FS,FS};
-	   true ->
-		{Func,Func0}
-	end,
     {Result1,FinalNotify} =
-	case ct_hooks:end_tc(Suite,HookFunc,Args,Result,Return) of
-	    '$ct_no_change' ->
-		{ok,Result};
-	    HookResult ->
-		{HookResult,HookResult}
-	end,
+        case HookFunc of
+            undefined ->
+                {ok,Result};
+            _ ->
+                case ct_hooks:end_tc(Suite,HookFunc,Args,Result,Return) of
+                    '$ct_no_change' ->
+                        {ok,Result};
+                    HookResult ->
+                        {HookResult,HookResult}
+                end
+        end,
     FinalResult =
 	case get('$test_server_framework_test') of
 	    undefined ->
@@ -821,6 +840,34 @@ end_tc(Mod,Func0,TCPid,Result,Args,Return) ->
     end,
     FinalResult.	    
 
+%% This is to make sure that no post_init_per_* is ever called if the
+%% corresponding pre_init_per_* was not called.
+%% The skip or fail reasons are those that can be returned from
+%% init_tc above in situations where we never came to call
+%% ct_hooks:init_tc/3, e.g. if suite/0 fails, then we never call
+%% ct_hooks:init_tc for init_per_suite, and thus we must not call
+%% ct_hooks:end_tc for init_per_suite either.
+end_hook_func({init_per_testcase,_},{auto_skip,{sequence_failed,_,_}},_) ->
+    undefined;
+end_hook_func({init_per_testcase,_},{auto_skip,"Repeated test stopped by force_stop option"},_) ->
+    undefined;
+end_hook_func({init_per_testcase,_},{fail,{config_name_already_in_use,_}},_) ->
+    undefined;
+end_hook_func({init_per_testcase,_},{auto_skip,{InfoFuncError,_}},_)
+  when InfoFuncError==testcase0_failed;
+       InfoFuncError==require_failed ->
+    undefined;
+end_hook_func(init_per_group,{auto_skip,{InfoFuncError,_}},_)
+  when InfoFuncError==group0_failed;
+       InfoFuncError==require_failed ->
+    undefined;
+end_hook_func(init_per_suite,{auto_skip,{require_failed_in_suite0,_}},_) ->
+    undefined;
+end_hook_func(init_per_suite,{auto_skip,{failed,{error,{suite0_failed,_}}}},_) ->
+    undefined;
+end_hook_func(_,_,Default) ->
+    Default.
+
 %% {error,Reason} | {skip,Reason} | {timetrap_timeout,TVal} | 
 %% {testcase_aborted,Reason} | testcase_aborted_or_killed | 
 %% {'EXIT',Reason} | {fail,Reason} | {failed,Reason} |
@@ -927,7 +974,7 @@ error_notification(Mod,Func,_Args,{Error,Loc}) ->
 		       Div = "~n- - - - - - - - - - - - - - - - - - - "
 			     "- - - - - - - - - - - - - - - - - - - - -~n",
 		       ErrorStr2 = io_lib:format(ErrorFormat, ErrorArgs),
-		       io:format(user, lists:concat([Div,ErrorStr2,Div,"~n"]),
+		       io:format(?def_gl, lists:concat([Div,ErrorStr2,Div,"~n"]),
 				 []),
 		       Link =
 			   "\n\n<a href=\"#end\">"
@@ -1133,7 +1180,7 @@ get_all(Mod, ConfTests) ->
 		    ErrStr = io_lib:format("~n*** ERROR *** "
 					   "~w:all/0 failed: ~p~n",
 					   [Mod,ExitReason]),
-		    io:format(user, ErrStr, []),
+		    io:format(?def_gl, ErrStr, []),
 		    %% save the error info so it doesn't get printed twice
 		    ct_util:set_testdata_async({{error_in_suite,Mod},
 						ExitReason});
@@ -1339,25 +1386,25 @@ report(What,Data) ->
 	    ok;
 	tc_done ->
 	    {Suite,{Func,GrName},Result} = Data,
-	    Data1 = if GrName == undefined -> {Suite,Func,Result};
-		       true                -> Data
-	    end,
+            FuncSpec = if GrName == undefined -> Func;
+                          true                -> {Func,GrName}
+                       end,
 	    %% Register the group leader for the process calling the report
 	    %% function, making it possible for a hook function to print
 	    %% in the test case log file
 	    ReportingPid = self(),
 	    ct_logs:register_groupleader(ReportingPid, group_leader()),
 	    case Result of
-		{failed, _} ->
-		    ct_hooks:on_tc_fail(What, Data1);
-		{skipped,{failed,{_,init_per_testcase,_}}} ->
-		    ct_hooks:on_tc_skip(tc_auto_skip, Data1);
-		{skipped,{require_failed,_}} ->
-		    ct_hooks:on_tc_skip(tc_auto_skip, Data1);
-		{skipped,_} ->
-		    ct_hooks:on_tc_skip(tc_user_skip, Data1);
-		{auto_skipped,_} ->
-		    ct_hooks:on_tc_skip(tc_auto_skip, Data1);
+		{failed, Reason} ->
+		    ct_hooks:on_tc_fail(What, {Suite,FuncSpec,Reason});
+		{skipped,{failed,{_,init_per_testcase,_}}=Reason} ->
+		    ct_hooks:on_tc_skip(tc_auto_skip,  {Suite,FuncSpec,Reason});
+		{skipped,{require_failed,_}=Reason} ->
+		    ct_hooks:on_tc_skip(tc_auto_skip, {Suite,FuncSpec,Reason});
+		{skipped,Reason} ->
+		    ct_hooks:on_tc_skip(tc_user_skip, {Suite,FuncSpec,Reason});
+		{auto_skipped,Reason} ->
+		    ct_hooks:on_tc_skip(tc_auto_skip, {Suite,FuncSpec,Reason});
 		_Else ->
 		    ok
 	    end,
diff --git a/lib/common_test/src/ct_gen_conn.erl b/lib/common_test/src/ct_gen_conn.erl
index 23ba1ab981..8b59d3ab23 100644
--- a/lib/common_test/src/ct_gen_conn.erl
+++ b/lib/common_test/src/ct_gen_conn.erl
@@ -27,7 +27,7 @@
 
 -export([start/4, stop/1, get_conn_pid/1, check_opts/1]).
 -export([call/2, call/3, return/2, do_within_time/2]).
--export([log/3, start_log/1, cont_log/2, end_log/0]).
+-export([log/3, start_log/1, cont_log/2, cont_log_no_timestamp/2, end_log/0]).
 
 %%----------------------------------------------------------------------
 %% Exported types
@@ -175,6 +175,14 @@ cont_log(Format,Args) ->
     log(cont_log,[Format,Args]).
 
 %%%-----------------------------------------------------------------
+%%% @spec cont_log_no_timestamp(Format,Args) -> ok
+%%%
+%%% @doc Log activities on the current connection (tool-internal use only).
+%%% @see ct_logs:cont_log/2
+cont_log_no_timestamp(Format,Args) ->
+    log(cont_log_no_timestamp,[Format,Args]).
+
+%%%-----------------------------------------------------------------
 %%% @spec end_log() -> ok
 %%%
 %%% @doc Log activities on the current connection (tool-internal use only).
diff --git a/lib/common_test/src/ct_groups.erl b/lib/common_test/src/ct_groups.erl
index 1375e7dcc7..1c9faf6a70 100644
--- a/lib/common_test/src/ct_groups.erl
+++ b/lib/common_test/src/ct_groups.erl
@@ -442,17 +442,21 @@ make_conf(Mod, Name, Props, TestSpec) ->
 	    ok
     end,
     {InitConf,EndConf,ExtraProps} =
-	case erlang:function_exported(Mod,init_per_group,2) of
-	    true ->
-		{{Mod,init_per_group},{Mod,end_per_group},[]};
-	    false ->
+	case {erlang:function_exported(Mod,init_per_group,2),
+              erlang:function_exported(Mod,end_per_group,2)} of
+	    {false,false} ->
 		ct_logs:log("TEST INFO", "init_per_group/2 and "
 			    "end_per_group/2 missing for group "
 			    "~w in ~w, using default.",
 			    [Name,Mod]),
 		{{ct_framework,init_per_group},
 		 {ct_framework,end_per_group},
-		 [{suite,Mod}]}
+		 [{suite,Mod}]};
+	    _ ->
+                %% If any of these exist, the other should too
+                %% (required and documented). If it isn't, it will fail
+                %% with reason 'undef'.
+		{{Mod,init_per_group},{Mod,end_per_group},[]}
 	end,
     {conf,[{name,Name}|Props++ExtraProps],InitConf,TestSpec,EndConf}.
 
diff --git a/lib/common_test/src/ct_hooks.erl b/lib/common_test/src/ct_hooks.erl
index c9a4abb5ee..60d1ea2b1c 100644
--- a/lib/common_test/src/ct_hooks.erl
+++ b/lib/common_test/src/ct_hooks.erl
@@ -92,15 +92,17 @@ init_tc(Mod, end_per_suite, Config) ->
     call(fun call_generic/3, Config, [pre_end_per_suite, Mod]);
 init_tc(Mod, {init_per_group, GroupName, Properties}, Config) ->
     maybe_start_locker(Mod, GroupName, Properties),
-    call(fun call_generic/3, Config, [pre_init_per_group, GroupName]);
-init_tc(_Mod, {end_per_group, GroupName, _}, Config) ->
-    call(fun call_generic/3, Config, [pre_end_per_group, GroupName]);
-init_tc(_Mod, {init_per_testcase,TC}, Config) ->
-    call(fun call_generic/3, Config, [pre_init_per_testcase, TC]);
-init_tc(_Mod, {end_per_testcase,TC}, Config) ->
-    call(fun call_generic/3, Config, [pre_end_per_testcase, TC]);
-init_tc(_Mod, TC = error_in_suite, Config) ->
-    call(fun call_generic/3, Config, [pre_init_per_testcase, TC]).
+    call(fun call_generic_fallback/3, Config,
+         [pre_init_per_group, Mod, GroupName]);
+init_tc(Mod, {end_per_group, GroupName, _}, Config) ->
+    call(fun call_generic_fallback/3, Config,
+         [pre_end_per_group, Mod, GroupName]);
+init_tc(Mod, {init_per_testcase,TC}, Config) ->
+    call(fun call_generic_fallback/3, Config, [pre_init_per_testcase, Mod, TC]);
+init_tc(Mod, {end_per_testcase,TC}, Config) ->
+    call(fun call_generic_fallback/3, Config, [pre_end_per_testcase, Mod, TC]);
+init_tc(Mod, TC = error_in_suite, Config) ->
+    call(fun call_generic_fallback/3, Config, [pre_init_per_testcase, Mod, TC]).
 
 %% @doc Called as each test case is completed. This includes all configuration
 %% tests.
@@ -126,23 +128,23 @@ end_tc(Mod, init_per_suite, Config, _Result, Return) ->
 end_tc(Mod, end_per_suite, Config, Result, _Return) ->
     call(fun call_generic/3, Result, [post_end_per_suite, Mod, Config],
 	'$ct_no_change');
-end_tc(_Mod, {init_per_group, GroupName, _}, Config, _Result, Return) ->
-    call(fun call_generic/3, Return, [post_init_per_group, GroupName, Config],
-	 '$ct_no_change');
+end_tc(Mod, {init_per_group, GroupName, _}, Config, _Result, Return) ->
+    call(fun call_generic_fallback/3, Return,
+         [post_init_per_group, Mod, GroupName, Config], '$ct_no_change');
 end_tc(Mod, {end_per_group, GroupName, Properties}, Config, Result, _Return) ->
-    Res = call(fun call_generic/3, Result,
-	       [post_end_per_group, GroupName, Config], '$ct_no_change'),
+    Res = call(fun call_generic_fallback/3, Result,
+	       [post_end_per_group, Mod, GroupName, Config], '$ct_no_change'),
     maybe_stop_locker(Mod, GroupName, Properties),
     Res;
-end_tc(_Mod, {init_per_testcase,TC}, Config, Result, _Return) ->
-    call(fun call_generic/3, Result, [post_init_per_testcase, TC, Config],
-	'$ct_no_change');
-end_tc(_Mod, {end_per_testcase,TC}, Config, Result, _Return) ->
-    call(fun call_generic/3, Result, [post_end_per_testcase, TC, Config],
-	 '$ct_no_change');
-end_tc(_Mod, TC = error_in_suite, Config, Result, _Return) ->
-    call(fun call_generic/3, Result, [post_end_per_testcase, TC, Config],
-	'$ct_no_change').
+end_tc(Mod, {init_per_testcase,TC}, Config, Result, _Return) ->
+    call(fun call_generic_fallback/3, Result,
+         [post_init_per_testcase, Mod, TC, Config], '$ct_no_change');
+end_tc(Mod, {end_per_testcase,TC}, Config, Result, _Return) ->
+    call(fun call_generic_fallback/3, Result,
+         [post_end_per_testcase, Mod, TC, Config], '$ct_no_change');
+end_tc(Mod, TC = error_in_suite, Config, Result, _Return) ->
+    call(fun call_generic_fallback/3, Result,
+         [post_end_per_testcase, Mod, TC, Config], '$ct_no_change').
 
 
 %% Case = TestCase | {TestCase,GroupName}
@@ -181,15 +183,21 @@ call_terminate(#ct_hook_config{ module = Mod, state = State} = Hook, _, _) ->
     {[],Hook}.
 
 call_cleanup(#ct_hook_config{ module = Mod, state = State} = Hook,
-	     Reason, [Function, _Suite | Args]) ->
+	     Reason, [Function | Args]) ->
     NewState = catch_apply(Mod,Function, Args ++ [Reason, State],
-			   State),
+			   State, true),
     {Reason, Hook#ct_hook_config{ state = NewState } }.
 
-call_generic(#ct_hook_config{ module = Mod, state = State} = Hook,
-	     Value, [Function | Args]) ->
+call_generic(Hook, Value, Meta) ->
+    do_call_generic(Hook, Value, Meta, false).
+
+call_generic_fallback(Hook, Value, Meta) ->
+    do_call_generic(Hook, Value, Meta, true).
+
+do_call_generic(#ct_hook_config{ module = Mod, state = State} = Hook,
+                Value, [Function | Args], Fallback) ->
     {NewValue, NewState} = catch_apply(Mod, Function, Args ++ [Value, State],
-				       {Value,State}),
+				       {Value,State}, Fallback),
     {NewValue, Hook#ct_hook_config{ state = NewState } }.
 
 %% Generic call function
@@ -257,15 +265,15 @@ remove(Key,List) when is_list(List) ->
 remove(_, Else) ->
     Else.
 
-%% Translate scopes, i.e. init_per_group,group1 -> end_per_group,group1 etc
-scope([pre_init_per_testcase, TC|_]) ->
-    [post_init_per_testcase, TC];
-scope([pre_end_per_testcase, TC|_]) ->
-    [post_end_per_testcase, TC];
-scope([pre_init_per_group, GroupName|_]) ->
-    [post_end_per_group, GroupName];
-scope([post_init_per_group, GroupName|_]) ->
-    [post_end_per_group, GroupName];
+%% Translate scopes, i.e. is_tuplenit_per_group,group1 -> end_per_group,group1 etc
+scope([pre_init_per_testcase, SuiteName, TC|_]) ->
+    [post_init_per_testcase, SuiteName, TC];
+scope([pre_end_per_testcase, SuiteName, TC|_]) ->
+    [post_end_per_testcase, SuiteName, TC];
+scope([pre_init_per_group, SuiteName, GroupName|_]) ->
+    [post_end_per_group, SuiteName, GroupName];
+scope([post_init_per_group, SuiteName, GroupName|_]) ->
+    [post_end_per_group, SuiteName, GroupName];
 scope([pre_init_per_suite, SuiteName|_]) ->
     [post_end_per_suite, SuiteName];
 scope([post_init_per_suite, SuiteName|_]) ->
@@ -273,14 +281,29 @@ scope([post_init_per_suite, SuiteName|_]) ->
 scope(init) ->
     none.
 
-terminate_if_scope_ends(HookId, [on_tc_skip,_Suite,{end_per_group,Name}], 
+strip_config([post_init_per_testcase, SuiteName, TC|_]) ->
+    [post_init_per_testcase, SuiteName, TC];
+strip_config([post_end_per_testcase, SuiteName, TC|_]) ->
+    [post_end_per_testcase, SuiteName, TC];
+strip_config([post_init_per_group, SuiteName, GroupName|_]) ->
+    [post_init_per_group, SuiteName, GroupName];
+strip_config([post_end_per_group, SuiteName, GroupName|_]) ->
+    [post_end_per_group, SuiteName, GroupName];
+strip_config([post_init_per_suite, SuiteName|_]) ->
+    [post_init_per_suite, SuiteName];
+strip_config([post_end_per_suite, SuiteName|_]) ->
+    [post_end_per_suite, SuiteName];
+strip_config(Other) ->
+    Other.
+
+
+terminate_if_scope_ends(HookId, [on_tc_skip,Suite,{end_per_group,Name}],
 			Hooks) ->
-    terminate_if_scope_ends(HookId, [post_end_per_group, Name], Hooks);
+    terminate_if_scope_ends(HookId, [post_end_per_group, Suite, Name], Hooks);
 terminate_if_scope_ends(HookId, [on_tc_skip,Suite,end_per_suite], Hooks) ->
     terminate_if_scope_ends(HookId, [post_end_per_suite, Suite], Hooks);
-terminate_if_scope_ends(HookId, [Function,Tag|T], Hooks) when T =/= [] ->
-    terminate_if_scope_ends(HookId,[Function,Tag],Hooks);
-terminate_if_scope_ends(HookId, Function, Hooks) ->
+terminate_if_scope_ends(HookId, Function0, Hooks) ->
+    Function = strip_config(Function0),
     case lists:keyfind(HookId, #ct_hook_config.id, Hooks) of
         #ct_hook_config{ id = HookId, scope = Function} = Hook ->
             terminate([Hook]),
@@ -384,21 +407,29 @@ pos(Id,[_|Rest],Num) ->
 
 
 catch_apply(M,F,A, Default) ->
+    catch_apply(M,F,A,Default,false).
+catch_apply(M,F,A, Default, Fallback) ->
+    not erlang:module_loaded(M) andalso (catch M:module_info()),
+    case erlang:function_exported(M,F,length(A)) of
+        false when Fallback ->
+            catch_apply(M,F,tl(A),Default,false);
+        false ->
+            Default;
+        true ->
+            catch_apply(M,F,A)
+    end.
+
+catch_apply(M,F,A) ->
     try
-	erlang:apply(M,F,A)
+        erlang:apply(M,F,A)
     catch _:Reason ->
-	    case erlang:get_stacktrace() of
-		%% Return the default if it was the CTH module which did not have the function.
-		[{M,F,A,_}|_] when Reason == undef ->
-		    Default;
-		Trace ->
-		    ct_logs:log("Suite Hook","Call to CTH failed: ~w:~p",
-				[error,{Reason,Trace}]),
-		    throw({error_in_cth_call,
-			   lists:flatten(
-			     io_lib:format("~w:~w/~w CTH call failed",
-					   [M,F,length(A)]))})
-	    end
+            Trace = erlang:get_stacktrace(),
+            ct_logs:log("Suite Hook","Call to CTH failed: ~w:~p",
+                            [error,{Reason,Trace}]),
+            throw({error_in_cth_call,
+                   lists:flatten(
+                     io_lib:format("~w:~w/~w CTH call failed",
+                                   [M,F,length(A)]))})
     end.
 
 
diff --git a/lib/common_test/src/ct_logs.erl b/lib/common_test/src/ct_logs.erl
index 455864efb6..09ad709da5 100644
--- a/lib/common_test/src/ct_logs.erl
+++ b/lib/common_test/src/ct_logs.erl
@@ -32,7 +32,7 @@
 -export([init/2, close/2, init_tc/1, end_tc/1]).
 -export([register_groupleader/2, unregister_groupleader/1]).
 -export([get_log_dir/0, get_log_dir/1]).
--export([log/3, start_log/1, cont_log/2, end_log/0]).
+-export([log/3, start_log/1, cont_log/2, cont_log_no_timestamp/2, end_log/0]).
 -export([set_stylesheet/2, clear_stylesheet/1]).
 -export([add_external_logs/1, add_link/3]).
 -export([make_last_run_index/0]).
@@ -45,8 +45,8 @@
 %% Logging stuff directly from testcase
 -export([tc_log/3, tc_log/4, tc_log/5, tc_log/6,
 	 tc_log_async/3, tc_log_async/5,
-	 tc_print/3, tc_print/4,
-	 tc_pal/3, tc_pal/4, ct_log/3,
+	 tc_print/3, tc_print/4, tc_print/5,
+	 tc_pal/3, tc_pal/4, tc_pal/5, ct_log/3,
 	 basic_html/0]).
 
 %% Simulate logger process for use without ct environment running
@@ -137,7 +137,8 @@ close(Info, StartDir) ->
     %% so we need to use a local copy of the log cache data
     LogCacheBin = 
 	case make_last_run_index() of
-	    {error,_} ->  % log server not responding
+	    {error, Reason} ->  % log server not responding
+		io:format("Warning! ct_logs not responding: ~p~n", [Reason]),
 		undefined;
 	    LCB ->
 		LCB
@@ -240,7 +241,7 @@ call(Msg) ->
 	Pid ->
 	    MRef = erlang:monitor(process,Pid),
 	    Ref = make_ref(),
-	    ?MODULE ! {Msg,{self(),Ref}},
+	    Pid ! {Msg,{self(),Ref}},
 	    receive
 		{Ref, Result} -> 
 		    erlang:demonitor(MRef, [flush]),
@@ -372,6 +373,20 @@ cont_log(Format,Args) ->
     ok.
 
 %%%-----------------------------------------------------------------
+%%% @spec cont_log_no_timestamp(Format,Args) -> ok
+%%% 
+%%% @doc Adds information about an activity (tool-internal use only).
+%%%
+%%% @see start_log/1
+%%% @see end_log/0
+cont_log_no_timestamp([],[]) ->
+    ok;
+cont_log_no_timestamp(Format,Args) ->
+    cast({log,sync,self(),group_leader(),ct_internal,?MAX_IMPORTANCE,
+	  [{Format,Args}],true}),
+    ok.
+
+%%%-----------------------------------------------------------------
 %%% @spec end_log() -> ok
 %%% 
 %%% @doc Ends the logging of an activity (tool-internal use only).
@@ -432,10 +447,10 @@ tc_log(Category,Importance,Format,Args,Opts) ->
     tc_log(Category,Importance,"User",Format,Args,Opts).
 
 %%%-----------------------------------------------------------------
-%%% @spec tc_log(Category,Importance,Printer,Format,Args,Opts) -> ok
+%%% @spec tc_log(Category,Importance,Heading,Format,Args,Opts) -> ok
 %%%      Category = atom()
 %%%      Importance = integer()
-%%%      Printer = string()
+%%%      Heading = string()
 %%%      Format = string()
 %%%      Args = list()
 %%%      Opts = list()
@@ -445,13 +460,18 @@ tc_log(Category,Importance,Format,Args,Opts) ->
 %%% <p>This function is called by <code>ct</code> when logging
 %%% stuff directly from a testcase (i.e. not from within the CT
 %%% framework).</p>
-tc_log(Category,Importance,Printer,Format,Args,Opts) ->
+tc_log(Category,Importance,Heading,Format,Args,Opts) ->
     Data = 
 	case lists:member(no_css, Opts) of
 	    true ->
 		[{Format,Args}];
 	    false ->
-		[{hd,div_header(Category,Printer),[]},
+                Heading1 =
+                    case proplists:get_value(heading, Opts) of
+                        undefined -> Heading;
+                        Str       -> Str
+                    end,
+		[{hd,div_header(Category,Heading1),[]},
 		 {Format,Args},
 		 {ft,div_footer(),[]}]
 	end,
@@ -469,7 +489,7 @@ tc_log_async(Category,Format,Args) ->
 %%% @spec tc_log_async(Category,Importance,Format,Args) -> ok
 %%%      Category = atom()
 %%%      Importance = integer()
-%%%      Printer = string()
+%%%      Heading = string()
 %%%      Format = string()
 %%%      Args = list()
 %%%
@@ -480,31 +500,38 @@ tc_log_async(Category,Format,Args) ->
 %%% to avoid deadlocks when e.g. the hook that handles SASL printouts
 %%% prints to the test case log file at the same time test server
 %%% asks ct_logs for an html wrapper.</p>
-tc_log_async(Category,Importance,Printer,Format,Args) ->
+tc_log_async(Category,Importance,Heading,Format,Args) ->
     cast({log,async,self(),group_leader(),Category,Importance,
-	  [{hd,div_header(Category,Printer),[]},
+	  [{hd,div_header(Category,Heading),[]},
 	   {Format,Args},
 	   {ft,div_footer(),[]}],
 	  true}),
     ok.
 %%%-----------------------------------------------------------------
 %%% @spec tc_print(Category,Format,Args)
-%%% @equiv tc_print(Category,?STD_IMPORTANCE,Format,Args)
+%%% @equiv tc_print(Category,?STD_IMPORTANCE,Format,Args,[])
 tc_print(Category,Format,Args) ->
-    tc_print(Category,?STD_IMPORTANCE,Format,Args).
+    tc_print(Category,?STD_IMPORTANCE,Format,Args,[]).
 
 %%%-----------------------------------------------------------------
-%%% @spec tc_print(Category,Importance,Format,Args) -> ok
+%%% @spec tc_print(Category,Importance,Format,Args)
+%%% @equiv tc_print(Category,Importance,Format,Args,[])
+tc_print(Category,Importance,Format,Args) ->
+    tc_print(Category,Importance,Format,Args,[]).
+
+%%%-----------------------------------------------------------------
+%%% @spec tc_print(Category,Importance,Format,Args,Opts) -> ok
 %%%      Category = atom()
 %%%      Importance = integer()
 %%%      Format = string()
 %%%      Args = list()
+%%%      Opts = list()
 %%%
 %%% @doc Console printout from a testcase. 
 %%%
 %%% <p>This function is called by <code>ct</code> when printing
 %%% stuff from a testcase on the user console.</p>
-tc_print(Category,Importance,Format,Args) ->
+tc_print(Category,Importance,Format,Args,Opts) ->
     VLvl = case ct_util:get_verbosity(Category) of
 	       undefined -> 
 		   ct_util:get_verbosity('$unspecified');
@@ -516,50 +543,61 @@ tc_print(Category,Importance,Format,Args) ->
 		   Val
 	   end,
     if Importance >= (100-VLvl) ->
-	    Head = get_heading(Category),
-	    io:format(user, lists:concat([Head,Format,"\n\n"]), Args),
+            Heading =
+                case proplists:get_value(heading, Opts) of
+                    undefined -> atom_to_list(Category);
+                    Hd        -> Hd
+                end,
+            Str = lists:concat([get_header(Heading),Format,"\n\n"]),
+            try
+                io:format(?def_gl, Str, Args)
+            catch
+                %% default group leader probably not started, or has stopped
+                _:_ -> io:format(user, Str, Args)
+            end,
 	    ok;
        true ->
 	    ok
     end.
 
-get_heading(default) ->
+get_header("default") ->
     io_lib:format("\n-----------------------------"
 		  "-----------------------\n~s\n",
 		  [log_timestamp(?now)]);
-get_heading(Category) ->
+get_header(Heading) ->
     io_lib:format("\n-----------------------------"
-		  "-----------------------\n~s  ~w\n",
-		  [log_timestamp(?now),Category]).    
+		  "-----------------------\n~s ~s\n",
+		  [Heading,log_timestamp(?now)]).    
     
 
 %%%-----------------------------------------------------------------
 %%% @spec tc_pal(Category,Format,Args) -> ok
-%%% @equiv tc_pal(Category,?STD_IMPORTANCE,Format,Args) -> ok
+%%% @equiv tc_pal(Category,?STD_IMPORTANCE,Format,Args,[]) -> ok
 tc_pal(Category,Format,Args) ->
-    tc_pal(Category,?STD_IMPORTANCE,Format,Args).
+    tc_pal(Category,?STD_IMPORTANCE,Format,Args,[]).
 
 %%%-----------------------------------------------------------------
 %%% @spec tc_pal(Category,Importance,Format,Args) -> ok
+%%% @equiv tc_pal(Category,Importance,Format,Args,[]) -> ok
+tc_pal(Category,Importance,Format,Args) ->
+    tc_pal(Category,Importance,Format,Args,[]).
+
+%%%-----------------------------------------------------------------
+%%% @spec tc_pal(Category,Importance,Format,Args,Opts) -> ok
 %%%      Category = atom()
 %%%      Importance = integer()
 %%%      Format = string()
 %%%      Args = list()
+%%%      Opts = list()
 %%%
 %%% @doc Print and log from a testcase. 
 %%%
 %%% <p>This function is called by <code>ct</code> when logging
 %%% stuff directly from a testcase. The info is written both in the
 %%% log and on the console.</p>
-tc_pal(Category,Importance,Format,Args) ->
-    tc_print(Category,Importance,Format,Args),
-    cast({log,sync,self(),group_leader(),Category,Importance,
-	  [{hd,div_header(Category),[]},
-	   {Format,Args},
-	   {ft,div_footer(),[]}],
-	  true}),
-    ok.
-
+tc_pal(Category,Importance,Format,Args,Opts) ->
+    tc_print(Category,Importance,Format,Args,Opts),
+    tc_log(Category,Importance,"User",Format,Args,[esc_chars|Opts]).
 
 %%%-----------------------------------------------------------------
 %%% @spec ct_log(Category,Format,Args) -> ok
@@ -588,13 +626,12 @@ int_footer() ->
 
 div_header(Class) ->
     div_header(Class,"User").
-div_header(Class,Printer) ->
+div_header(Class,Heading) ->
     "\n</pre>\n<div class=\"" ++ atom_to_list(Class) ++ "\"><pre><b>*** "
-	++ Printer ++ " " ++ log_timestamp(?now) ++ " ***</b>".
+	++ Heading ++ " " ++ log_timestamp(?now) ++ " ***</b>".
 div_footer() ->
     "</pre></div>\n<pre>".
 
-
 maybe_log_timestamp() ->
     {MS,S,US} = ?now,
     case get(log_timestamp) of
@@ -665,7 +702,7 @@ logger(Parent, Mode, Verbosity) ->
 	    PrivFilesDestRun = [filename:join(AbsDir, F) || F <- PrivFiles],
 	    case copy_priv_files(PrivFilesSrc, PrivFilesDestTop) of
 		{error,Src1,Dest1,Reason1} ->
-		    io:format(user, "ERROR! "++
+		    io:format(?def_gl, "ERROR! "++
 				  "Priv file ~p could not be copied to ~p. "++
 				  "Reason: ~p~n",
 			      [Src1,Dest1,Reason1]),
@@ -673,7 +710,7 @@ logger(Parent, Mode, Verbosity) ->
 		ok ->
 		    case copy_priv_files(PrivFilesSrc, PrivFilesDestRun) of
 			{error,Src2,Dest2,Reason2} ->
-			    io:format(user,
+			    io:format(?def_gl,
 				      "ERROR! "++
 				      "Priv file ~p could not be copied to ~p. "
 				      ++"Reason: ~p~n",
diff --git a/lib/common_test/src/ct_make.erl b/lib/common_test/src/ct_make.erl
index e7a9cfa843..f22959d457 100644
--- a/lib/common_test/src/ct_make.erl
+++ b/lib/common_test/src/ct_make.erl
@@ -342,5 +342,7 @@ check_includes2(Epp, File, ObjMTime) ->
 	    epp:close(Epp),
 	    false;
 	{error, _Error} ->
+	    check_includes2(Epp, File, ObjMTime);
+	{warning, _Warning} ->
 	    check_includes2(Epp, File, ObjMTime)
     end.
diff --git a/lib/common_test/src/ct_master_logs.erl b/lib/common_test/src/ct_master_logs.erl
index a2542171f8..52003f752d 100644
--- a/lib/common_test/src/ct_master_logs.erl
+++ b/lib/common_test/src/ct_master_logs.erl
@@ -560,7 +560,7 @@ get_format_args(Content) ->
 
 make_dir(Dir) ->
     case file:make_dir(Dir) of
-	{error, exist} ->
+	{error, eexist} ->
 		ok;
 	    Else ->
 		Else
diff --git a/lib/common_test/src/ct_release_test.erl b/lib/common_test/src/ct_release_test.erl
index d783f8d04e..c53e72ee88 100644
--- a/lib/common_test/src/ct_release_test.erl
+++ b/lib/common_test/src/ct_release_test.erl
@@ -132,7 +132,7 @@
 
 %%-----------------------------------------------------------------
 -define(testnode, 'ct_release_test-upgrade').
--define(exclude_apps, [hipe, typer, dialyzer]). % never include these apps
+-define(exclude_apps, [hipe, dialyzer]). % never include these apps
 
 %%-----------------------------------------------------------------
 -record(ct_data, {from,to}).
diff --git a/lib/common_test/src/ct_run.erl b/lib/common_test/src/ct_run.erl
index fbb9c7ab60..cac176de3a 100644
--- a/lib/common_test/src/ct_run.erl
+++ b/lib/common_test/src/ct_run.erl
@@ -76,8 +76,8 @@
 	       abort_if_missing_suites,
 	       silent_connections = [],
 	       stylesheet,
-	       multiply_timetraps = 1,
-	       scale_timetraps = false,
+	       multiply_timetraps,
+	       scale_timetraps,
 	       create_priv_dir,
 	       testspec_files = [],
 	       current_testspec,
@@ -264,11 +264,11 @@ script_start1(Parent, Args) ->
 			    [], Args),
     Verbosity = verbosity_args2opts(Args),
     MultTT = get_start_opt(multiply_timetraps,
-			   fun([MT]) -> list_to_integer(MT) end, 1, Args),
+			   fun([MT]) -> list_to_integer(MT) end, Args),
     ScaleTT = get_start_opt(scale_timetraps,
 			    fun([CT]) -> list_to_atom(CT);
 			       ([]) -> true
-			    end, false, Args),
+			    end, Args),
     CreatePrivDir = get_start_opt(create_priv_dir,
 				  fun([PD]) -> list_to_atom(PD);
 				     ([]) -> auto_per_tc
@@ -1055,8 +1055,8 @@ run_test2(StartOpts) ->
     CoverStop = get_start_opt(cover_stop, value, StartOpts),
 
     %% timetrap manipulation
-    MultiplyTT = get_start_opt(multiply_timetraps, value, 1, StartOpts),
-    ScaleTT = get_start_opt(scale_timetraps, value, false, StartOpts),
+    MultiplyTT = get_start_opt(multiply_timetraps, value, StartOpts),
+    ScaleTT = get_start_opt(scale_timetraps, value, StartOpts),
 
     %% create unique priv dir names
     CreatePrivDir = get_start_opt(create_priv_dir, value, StartOpts),
@@ -2155,8 +2155,8 @@ continue(_MakeErrors, true) ->
     false;
 continue(_MakeErrors, _AbortIfMissingSuites) ->
     io:nl(),
-    OldGl = group_leader(),
-    case set_group_leader_same_as_shell() of
+    OldGL = group_leader(),
+    case set_group_leader_same_as_shell(OldGL) of
 	true ->
 	    S = self(),
 	    io:format("Failed to compile or locate one "
@@ -2172,7 +2172,7 @@ continue(_MakeErrors, _AbortIfMissingSuites) ->
 					S ! false
 				end
 			end),
-	    group_leader(OldGl, self()),
+	    group_leader(OldGL, self()),
 	    receive R when R==true; R==false ->
 		    R
 	    after 15000 ->
@@ -2184,7 +2184,9 @@ continue(_MakeErrors, _AbortIfMissingSuites) ->
 	    true
     end.
 
-set_group_leader_same_as_shell() ->
+set_group_leader_same_as_shell(OldGL) ->
+    %% find the group leader process on the node in a dirty fashion
+    %% (check initial function call and look in the process dictionary)
     GS2or3 = fun(P) ->
     		     case process_info(P,initial_call) of
     			 {initial_call,{group,server,X}} when X == 2 ; X == 3 ->
@@ -2197,7 +2199,10 @@ set_group_leader_same_as_shell() ->
     	       true == lists:keymember(shell,1,
     				       element(2,process_info(P,dictionary)))] of
     	[GL|_] ->
-    	    group_leader(GL, self());
+            %% check if started from remote node (skip interaction)
+            if node(OldGL) /= node(GL) -> false;
+               true -> group_leader(GL, self())
+            end;
     	[] ->
     	    false
     end.
@@ -2275,8 +2280,19 @@ do_run_test(Tests, Skip, Opts0) ->
 		_Lower ->
 		    ok
 	    end,
-	    test_server_ctrl:multiply_timetraps(Opts0#opts.multiply_timetraps),
-	    test_server_ctrl:scale_timetraps(Opts0#opts.scale_timetraps),
+
+            case Opts0#opts.multiply_timetraps of
+                undefined -> MultTT = 1;
+                MultTT    -> MultTT
+            end,
+            case Opts0#opts.scale_timetraps of
+                undefined -> ScaleTT = false;
+                ScaleTT   -> ScaleTT
+            end,
+            ct_logs:log("TEST INFO","Timetrap time multiplier = ~w~n"
+                        "Timetrap scaling enabled = ~w", [MultTT,ScaleTT]),
+            test_server_ctrl:multiply_timetraps(MultTT),
+	    test_server_ctrl:scale_timetraps(ScaleTT),
 
 	    test_server_ctrl:create_priv_dir(choose_val(
 					       Opts0#opts.create_priv_dir,
diff --git a/lib/common_test/src/ct_snmp.erl b/lib/common_test/src/ct_snmp.erl
index 2c59b19196..5844909d17 100644
--- a/lib/common_test/src/ct_snmp.erl
+++ b/lib/common_test/src/ct_snmp.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2004-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/lib/common_test/src/ct_telnet.erl b/lib/common_test/src/ct_telnet.erl
index 8fb411ec4f..bff1112ab9 100644
--- a/lib/common_test/src/ct_telnet.erl
+++ b/lib/common_test/src/ct_telnet.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2003-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2003-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -954,7 +954,7 @@ log(#state{name=Name,teln_pid=TelnPid,host=Host,port=Port},
 			true  ->
 			    ok;
 			false ->
-			    ct_gen_conn:cont_log(String,Args)
+			    ct_gen_conn:cont_log_no_timestamp(String,Args)
 		    end;
 	       
 	       ForcePrint == true ->
@@ -965,7 +965,7 @@ log(#state{name=Name,teln_pid=TelnPid,host=Host,port=Port},
 			    %% called
 			    ct_gen_conn:log(heading(Action,Name1),String,Args);
 			false ->
-			    ct_gen_conn:cont_log(String,Args)
+			    ct_gen_conn:cont_log_no_timestamp(String,Args)
 		    end
 	    end
     end.
@@ -1224,7 +1224,6 @@ teln_expect1(Name,Pid,Data,Pattern,Acc,EO=#eo{idle_timeout=IdleTO,
     EOMod = if TotalTO /= infinity -> EO#eo{total_timeout=trunc(TotalTO)};
 	       true                -> EO
 	    end,
-
     ExpectFun = case EOMod#eo.seq of
 		    true -> fun() ->
 				    seq_expect(Name,Pid,Data,Pattern,Acc,EOMod)
@@ -1247,38 +1246,34 @@ teln_expect1(Name,Pid,Data,Pattern,Acc,EO=#eo{idle_timeout=IdleTO,
 			    true ->
 				 IdleTO
 			 end,
+	    {PatOrPats1,Acc1,Rest1} = case NotFinished of
+					 {nomatch,Rest0} ->
+					     %% one expect
+					     {Pattern,[],Rest0};
+					 {continue,Pats0,Acc0,Rest0} ->
+					     %% sequence
+					     {Pats0,Acc0,Rest0}
+				     end,
 	    case timer:tc(ct_gen_conn, do_within_time, [Fun,BreakAfter]) of
-		{_,{error,Reason}} -> 
+		{_,{error,Reason}} ->
 		    %% A timeout will occur when the telnet connection
 		    %% is idle for EO#eo.idle_timeout milliseconds.
+		    if Rest1 /= [] ->
+			    log(name_or_pid(Name,Pid),"       ~ts",[Rest1]);
+		       true ->
+			    ok
+		    end,
 		    {error,Reason};
 		{_,{ok,Data1}} when TotalTO == infinity ->
-		    case NotFinished of
-			{nomatch,Rest} ->
-			    %% One expect
-			    teln_expect1(Name,Pid,Rest++Data1,
-					 Pattern,[],EOMod);
-			{continue,Patterns1,Acc1,Rest} ->
-			    %% Sequence
-			    teln_expect1(Name,Pid,Rest++Data1,
-					 Patterns1,Acc1,EOMod)
-		    end;
+		    teln_expect1(Name,Pid,Rest1++Data1,PatOrPats1,Acc1,EOMod);
 		{Elapsed,{ok,Data1}} ->
 		    TVal = TotalTO - (Elapsed/1000),
 		    if TVal =< 0 ->
 			    {error,timeout};
 		       true ->
 			    EO1 = EO#eo{total_timeout = TVal},
-			    case NotFinished of
-				{nomatch,Rest} ->
-				    %% One expect
-				    teln_expect1(Name,Pid,Rest++Data1,
-						 Pattern,[],EO1);
-				{continue,Patterns1,Acc1,Rest} ->
-				    %% Sequence
-				    teln_expect1(Name,Pid,Rest++Data1,
-						 Patterns1,Acc1,EO1)
-			    end
+			    teln_expect1(Name,Pid,Rest1++Data1,
+					 PatOrPats1,Acc1,EO1)
 		    end
 	    end
     end.
@@ -1416,14 +1411,14 @@ match_lines(Name,Pid,Data,Patterns,EO) ->
     case one_line(Data,[]) of
 	{noline,Rest} when FoundPrompt=/=false ->
 	    %% This is the line including the prompt
-	    case match_line(Name,Pid,Rest,Patterns,FoundPrompt,EO) of
+	    case match_line(Name,Pid,Rest,Patterns,FoundPrompt,false,EO) of
 		nomatch ->
 		    {nomatch,prompt};
 		{Tag,Match} ->
 		    {Tag,Match,[]}
 	    end;
 	{noline,Rest} when EO#eo.prompt_check==false ->
-	    case match_line(Name,Pid,Rest,Patterns,false,EO) of
+	    case match_line(Name,Pid,Rest,Patterns,false,false,EO) of
 		nomatch ->
 		    {nomatch,Rest};
 		{Tag,Match} ->
@@ -1432,7 +1427,7 @@ match_lines(Name,Pid,Data,Patterns,EO) ->
 	{noline,Rest} ->
 	    {nomatch,Rest};
 	{Line,Rest} ->
-	    case match_line(Name,Pid,Line,Patterns,false,EO) of
+	    case match_line(Name,Pid,Line,Patterns,false,true,EO) of
 		nomatch ->
 		    match_lines(Name,Pid,Rest,Patterns,EO);
 		{Tag,Match} ->
@@ -1440,45 +1435,50 @@ match_lines(Name,Pid,Data,Patterns,EO) ->
 	    end
     end.
     
-
 %% For one line, match each pattern
-match_line(Name,Pid,Line,Patterns,FoundPrompt,EO) ->
-    match_line(Name,Pid,Line,Patterns,FoundPrompt,EO,match).
+match_line(Name,Pid,Line,Patterns,FoundPrompt,Terminated,EO) ->
+    match_line(Name,Pid,Line,Patterns,FoundPrompt,Terminated,EO,match).
 
-match_line(Name,Pid,Line,[prompt|Patterns],false,EO,RetTag) ->
-    match_line(Name,Pid,Line,Patterns,false,EO,RetTag);
-match_line(Name,Pid,Line,[prompt|_Patterns],FoundPrompt,_EO,RetTag) ->
+match_line(Name,Pid,Line,[prompt|Patterns],false,Term,EO,RetTag) ->
+    match_line(Name,Pid,Line,Patterns,false,Term,EO,RetTag);
+match_line(Name,Pid,Line,[prompt|_Patterns],FoundPrompt,_Term,_EO,RetTag) ->
     log(name_or_pid(Name,Pid),"       ~ts",[Line]),
     log(name_or_pid(Name,Pid),"PROMPT: ~ts",[FoundPrompt]),
     {RetTag,{prompt,FoundPrompt}};
-match_line(Name,Pid,Line,[{prompt,PromptType}|_Patterns],FoundPrompt,_EO,RetTag) 
-  when PromptType==FoundPrompt ->
+match_line(Name,Pid,Line,[{prompt,PromptType}|_Patterns],FoundPrompt,_Term,
+	   _EO,RetTag) when PromptType==FoundPrompt ->
     log(name_or_pid(Name,Pid),"       ~ts",[Line]),
     log(name_or_pid(Name,Pid),"PROMPT: ~ts",[FoundPrompt]),
     {RetTag,{prompt,FoundPrompt}};
-match_line(Name,Pid,Line,[{prompt,PromptType}|Patterns],FoundPrompt,EO,RetTag) 
+match_line(Name,Pid,Line,[{prompt,PromptType}|Patterns],FoundPrompt,Term,
+	   EO,RetTag) 
   when PromptType=/=FoundPrompt ->
-    match_line(Name,Pid,Line,Patterns,FoundPrompt,EO,RetTag);
-match_line(Name,Pid,Line,[{Tag,Pattern}|Patterns],FoundPrompt,EO,RetTag) ->
+    match_line(Name,Pid,Line,Patterns,FoundPrompt,Term,EO,RetTag);
+match_line(Name,Pid,Line,[{Tag,Pattern}|Patterns],FoundPrompt,Term,EO,RetTag) ->
     case re:run(Line,Pattern,[{capture,all,list}]) of
 	nomatch ->
-	    match_line(Name,Pid,Line,Patterns,FoundPrompt,EO,RetTag);
+	    match_line(Name,Pid,Line,Patterns,FoundPrompt,Term,EO,RetTag);
 	{match,Match} ->
 	    log(name_or_pid(Name,Pid),"MATCH: ~ts",[Line]),
 	    {RetTag,{Tag,Match}}
     end;
-match_line(Name,Pid,Line,[Pattern|Patterns],FoundPrompt,EO,RetTag) ->
+match_line(Name,Pid,Line,[Pattern|Patterns],FoundPrompt,Term,EO,RetTag) ->
     case re:run(Line,Pattern,[{capture,all,list}]) of
 	nomatch ->
-	    match_line(Name,Pid,Line,Patterns,FoundPrompt,EO,RetTag);
+	    match_line(Name,Pid,Line,Patterns,FoundPrompt,Term,EO,RetTag);
 	{match,Match} ->
 	    log(name_or_pid(Name,Pid),"MATCH: ~ts",[Line]),
 	    {RetTag,Match}
     end;
-match_line(Name,Pid,Line,[],FoundPrompt,EO,match) ->
-    match_line(Name,Pid,Line,EO#eo.haltpatterns,FoundPrompt,EO,halt);
-match_line(Name,Pid,Line,[],_FoundPrompt,_EO,halt) ->
+match_line(Name,Pid,Line,[],FoundPrompt,Term,EO,match) ->
+    match_line(Name,Pid,Line,EO#eo.haltpatterns,FoundPrompt,Term,EO,halt);
+%% print any terminated line that can not be matched
+match_line(Name,Pid,Line,[],_FoundPrompt,true,_EO,halt) ->
     log(name_or_pid(Name,Pid),"       ~ts",[Line]),
+    nomatch;
+%% if there's no line termination, Line is saved as Rest (above) and will
+%% be printed later
+match_line(_Name,_Pid,_Line,[],_FoundPrompt,false,_EO,halt) ->
     nomatch.
 
 one_line([$\n|Rest],Line) ->
diff --git a/lib/common_test/src/ct_testspec.erl b/lib/common_test/src/ct_testspec.erl
index 991abb0666..466a2c7658 100644
--- a/lib/common_test/src/ct_testspec.erl
+++ b/lib/common_test/src/ct_testspec.erl
@@ -26,7 +26,8 @@
 
 -export([prepare_tests/1, prepare_tests/2, 
 	 collect_tests_from_list/2, collect_tests_from_list/3,
-	 collect_tests_from_file/2, collect_tests_from_file/3]).
+	 collect_tests_from_file/2, collect_tests_from_file/3,
+         get_tests/1]).
 
 -export([testspec_rec2list/1, testspec_rec2list/2]).
 
@@ -803,6 +804,31 @@ list_nodes(#testspec{nodes=NodeRefs}) ->
     lists:map(fun({_Ref,Node}) -> Node end, NodeRefs).		      
 
 
+%%%-----------------------------------------------------------------
+%%% Parse the given test specs and return the complete set of specs
+%%% and tests to run/skip.
+%%% [Spec1,Spec2,...] means create separate tests per spec
+%%% [[Spec1,Spec2,...]] means merge all specs into one
+-spec get_tests(Specs) -> {ok,[{Specs,Tests}]} | {error,Reason} when
+      Specs :: [string()] | [[string()]],
+      Tests :: {Node,Run,Skip},
+      Node :: atom(),
+      Run :: {Dir,Suites,Cases},
+      Skip :: {Dir,Suites,Comment} | {Dir,Suites,Cases,Comment},
+      Dir :: string(),
+      Suites :: atom | [atom()] | all,
+      Cases :: atom | [atom()] | all,
+      Comment :: string(),
+      Reason :: term().
+
+get_tests(Specs) ->
+    case collect_tests_from_file(Specs,true) of
+        Tests when is_list(Tests) ->
+            {ok,[{S,prepare_tests(R)} || {S,R} <- Tests]};
+        Error ->
+            Error
+    end.
+
 %%     -----------------------------------------------------
 %%   /                                                       \
 %%  |  When adding test/config terms, remember to update      |
@@ -1132,6 +1158,11 @@ handle_data(verbosity,Node,VLvls,_Spec) when is_list(VLvls) ->
     VLvls1 = lists:map(fun(VLvl = {_Cat,_Lvl}) -> VLvl;
 			  (Lvl) -> {'$unspecified',Lvl} end, VLvls),
     [{Node,VLvls1}];
+handle_data(multiply_timetraps,Node,Mult,_Spec) when is_integer(Mult) ->
+    [{Node,Mult}];
+handle_data(scale_timetraps,Node,Scale,_Spec) when Scale == true;
+                                                   Scale == false ->
+    [{Node,Scale}];
 handle_data(silent_connections,Node,all,_Spec) ->
     [{Node,[all]}];
 handle_data(silent_connections,Node,Conn,_Spec) when is_atom(Conn) ->
@@ -1150,6 +1181,8 @@ should_be_added(Tag,Node,_Data,Spec) ->
 	Tag == label;        Tag == auto_compile;
 	Tag == abort_if_missing_suites;
 	Tag == stylesheet;   Tag == verbosity;
+        Tag == multiply_timetraps;
+        Tag == scale_timetraps;
 	Tag == silent_connections ->
 	    lists:keymember(ref2node(Node,Spec#testspec.nodes),1,
 			    read_field(Spec,Tag)) == false;
diff --git a/lib/common_test/src/ct_util.erl b/lib/common_test/src/ct_util.erl
index 82a8743cf0..4d3a2ae7e3 100644
--- a/lib/common_test/src/ct_util.erl
+++ b/lib/common_test/src/ct_util.erl
@@ -188,6 +188,8 @@ do_start(Parent, Mode, LogDir, Verbosity) ->
 	    ok
     end,
 
+    ct_default_gl:start_link(group_leader()),
+
     {StartTime,TestLogDir} = ct_logs:init(Mode, Verbosity),
 
     ct_event:notify(#event{name=test_start,
@@ -474,6 +476,7 @@ loop(Mode,TestData,StartDir) ->
 	    ct_logs:close(Info, StartDir),
 	    ct_event:stop(),
 	    ct_config:stop(),
+	    ct_default_gl:stop(),
 	    ok = file:set_cwd(StartDir),
 	    return(From, Info);
 	{Ref, _Msg} when is_reference(Ref) ->
@@ -926,7 +929,8 @@ warn_duplicates(Suites) ->
 		    [] ->
 			ok;
 		    _ ->
-			io:format(user,"~nWARNING! Deprecated function: ~w:sequences/0.~n"
+			io:format(?def_gl,
+				  "~nWARNING! Deprecated function: ~w:sequences/0.~n"
 				  "         Use group with sequence property instead.~n",[Mod])
 		end
 	end,
@@ -980,12 +984,12 @@ get_profile_data(Profile, Key, StartDir) ->
 	end,
     case Result of
 	{error,enoent} when Profile /= default ->
-	    io:format(user, "~nERROR! Missing profile file ~p~n", [File]),
+	    io:format(?def_gl, "~nERROR! Missing profile file ~p~n", [File]),
 	    undefined;
 	{error,enoent} when Profile == default ->
 	    undefined;
 	{error,Reason} ->
-	    io:format(user,"~nERROR! Error in profile file ~p: ~p~n",
+	    io:format(?def_gl,"~nERROR! Error in profile file ~p: ~p~n",
 		      [WhichFile,Reason]),
 	    undefined;
 	{ok,Data} ->
@@ -995,7 +999,7 @@ get_profile_data(Profile, Key, StartDir) ->
 			_ when is_list(Data) ->
 			    Data;
 			_ ->
-			    io:format(user,
+			    io:format(?def_gl,
 				      "~nERROR! Invalid profile data in ~p~n",
 				      [WhichFile]),
 			    []
@@ -1082,10 +1086,10 @@ open_url(iexplore, Args, URL) ->
 	    Path = proplists:get_value(default, Paths),
 	    [Cmd | _] = string:tokens(Path, "%"),
 	    Cmd1 = Cmd ++ " " ++ Args ++ " " ++ URL,
-	    io:format(user, "~nOpening ~ts with command:~n  ~ts~n", [URL,Cmd1]),
+	    io:format(?def_gl, "~nOpening ~ts with command:~n  ~ts~n", [URL,Cmd1]),
 	    open_port({spawn,Cmd1}, []);
 	_ ->
-	    io:format("~nNo path to iexplore.exe~n",[])
+	    io:format(?def_gl, "~nNo path to iexplore.exe~n",[])
     end,
     win32reg:close(R),
     ok;
@@ -1095,6 +1099,6 @@ open_url(Prog, Args, URL) ->
 		 is_list(Prog) -> Prog
 	      end,
     Cmd = ProgStr ++ " " ++ Args ++ " " ++ URL,
-    io:format(user, "~nOpening ~ts with command:~n  ~ts~n", [URL,Cmd]),
+    io:format(?def_gl, "~nOpening ~ts with command:~n  ~ts~n", [URL,Cmd]),
     open_port({spawn,Cmd},[]),
     ok.
diff --git a/lib/common_test/src/ct_util.hrl b/lib/common_test/src/ct_util.hrl
index d7efa26863..039c8168ec 100644
--- a/lib/common_test/src/ct_util.hrl
+++ b/lib/common_test/src/ct_util.hrl
@@ -23,6 +23,7 @@
 -define(board_table,ct_boards).
 -define(suite_table,ct_suite_data).
 -define(verbosity_table,ct_verbosity_table).
+-define(def_gl, ct_default_gl).
 
 -record(conn, {handle,
 	       targetref,
diff --git a/lib/common_test/src/cth_conn_log.erl b/lib/common_test/src/cth_conn_log.erl
index 883da0da0a..ce8852b3ea 100644
--- a/lib/common_test/src/cth_conn_log.erl
+++ b/lib/common_test/src/cth_conn_log.erl
@@ -54,8 +54,8 @@
 -include_lib("common_test/include/ct.hrl").
 
 -export([init/2,
-	 pre_init_per_testcase/3,
-	 post_end_per_testcase/4]).
+	 pre_init_per_testcase/4,
+	 post_end_per_testcase/5]).
 
 %%----------------------------------------------------------------------
 %% Exported types
@@ -104,7 +104,7 @@ get_log_opts(Mod,Opts) ->
     Hosts = proplists:get_value(hosts,Opts,[]),
     {LogType,Hosts}.
 
-pre_init_per_testcase(TestCase,Config,CthState) ->
+pre_init_per_testcase(_Suite,TestCase,Config,CthState) ->
     Logs =
 	lists:map(
 	  fun({ConnMod,{LogType,Hosts}}) ->		  
@@ -158,7 +158,7 @@ pre_init_per_testcase(TestCase,Config,CthState) ->
     ct_util:update_testdata(?MODULE, Update, [create]),
     {Config,CthState}.
 
-post_end_per_testcase(TestCase,_Config,Return,CthState) ->
+post_end_per_testcase(_Suite,TestCase,_Config,Return,CthState) ->
     Update =
 	fun(PrevUsers) ->
 		case lists:delete(TestCase, PrevUsers) of
diff --git a/lib/common_test/src/cth_log_redirect.erl b/lib/common_test/src/cth_log_redirect.erl
index 33a3813a16..eda090d4f5 100644
--- a/lib/common_test/src/cth_log_redirect.erl
+++ b/lib/common_test/src/cth_log_redirect.erl
@@ -28,10 +28,10 @@
 %% CTH Callbacks
 -export([id/1, init/2,
 	 pre_init_per_suite/3, pre_end_per_suite/3, post_end_per_suite/4,
-	 pre_init_per_group/3, post_init_per_group/4,
-	 pre_end_per_group/3, post_end_per_group/4,
-	 pre_init_per_testcase/3, post_init_per_testcase/4,
-	 pre_end_per_testcase/3, post_end_per_testcase/4]).
+	 pre_init_per_group/4, post_init_per_group/5,
+	 pre_end_per_group/4, post_end_per_group/5,
+	 pre_init_per_testcase/4, post_init_per_testcase/5,
+	 pre_end_per_testcase/4, post_end_per_testcase/5]).
 
 %% Event handler Callbacks
 -export([init/1,
@@ -71,11 +71,11 @@ post_end_per_suite(_Suite, Config, Return, State) ->
     set_curr_func(undefined, Config),
     {Return, State}.
 
-pre_init_per_group(Group, Config, State) ->
+pre_init_per_group(_Suite, Group, Config, State) ->
     set_curr_func({group,Group,init_per_group}, Config),
     {Config, State}.
 
-post_init_per_group(Group, Config, Result, tc_log_async) when is_list(Config) ->
+post_init_per_group(_Suite, Group, Config, Result, tc_log_async) when is_list(Config) ->
     case lists:member(parallel,proplists:get_value(
 				 tc_group_properties,Config,[])) of
 	true ->
@@ -83,33 +83,33 @@ post_init_per_group(Group, Config, Result, tc_log_async) when is_list(Config) ->
 	false ->
 	    {Result, tc_log_async}
     end;
-post_init_per_group(_Group, _Config, Result, State) ->
+post_init_per_group(_Suite, _Group, _Config, Result, State) ->
     {Result, State}.
 
-pre_init_per_testcase(TC, Config, State) ->
+pre_init_per_testcase(_Suite, TC, Config, State) ->
     set_curr_func(TC, Config),
     {Config, State}.
 
-post_init_per_testcase(_TC, _Config, Return, State) ->
+post_init_per_testcase(_Suite, _TC, _Config, Return, State) ->
     {Return, State}.
 
-pre_end_per_testcase(_TC, Config, State) ->
+pre_end_per_testcase(_Suite, _TC, Config, State) ->
     {Config, State}.
 
-post_end_per_testcase(_TC, _Config, Result, State) ->
+post_end_per_testcase(_Suite, _TC, _Config, Result, State) ->
     %% Make sure that the event queue is flushed
     %% before ending this test case.
     gen_event:call(error_logger, ?MODULE, flush, 300000),
     {Result, State}.
 
-pre_end_per_group(Group, Config, {tc_log, Group}) ->
+pre_end_per_group(_Suite, Group, Config, {tc_log, Group}) ->
     set_curr_func({group,Group,end_per_group}, Config),
     {Config, set_log_func(tc_log_async)};
-pre_end_per_group(Group, Config, State) ->
+pre_end_per_group(_Suite, Group, Config, State) ->
     set_curr_func({group,Group,end_per_group}, Config),
     {Config, State}.
 
-post_end_per_group(_Group, Config, Return, State) ->
+post_end_per_group(_Suite, _Group, Config, Return, State) ->
     set_curr_func({group,undefined}, Config),
     {Return, State}.
 
@@ -127,7 +127,7 @@ handle_event(Event, #eh_state{log_func = LogFunc} = State) ->
 	_Else ->
 	    {ok, ErrLogType} = application:get_env(sasl, errlog_type),
 	    SReport = sasl_report:format_report(group_leader(), ErrLogType,
-						tag_event(Event)),
+						tag_event(Event, local)),
 	    if is_list(SReport) ->
 		    SaslHeader = format_header(State),
 		    case LogFunc of
@@ -142,8 +142,9 @@ handle_event(Event, #eh_state{log_func = LogFunc} = State) ->
 		    ignore
 	    end
     end,
+    %% note that error_logger (unlike sasl) expects UTC time
     EReport = error_logger_tty_h:write_event(
-		tag_event(Event),io_lib),
+		tag_event(Event, utc), io_lib),
     if is_list(EReport) ->
 	    ErrHeader = format_header(State),
 	    case LogFunc of
@@ -220,7 +221,9 @@ terminate(_) ->
 terminate(_Arg, _State) ->
     ok.
 
-tag_event(Event) ->
+tag_event(Event, utc) ->
+    {calendar:universal_time(), Event};
+tag_event(Event, _) ->
     {calendar:local_time(), Event}.
 
 set_curr_func(CurrFunc, Config) ->
diff --git a/lib/common_test/src/cth_surefire.erl b/lib/common_test/src/cth_surefire.erl
index 59b916851e..c4941948cc 100644
--- a/lib/common_test/src/cth_surefire.erl
+++ b/lib/common_test/src/cth_surefire.erl
@@ -33,16 +33,16 @@
 -export([pre_end_per_suite/3]).
 -export([post_end_per_suite/4]).
 
--export([pre_init_per_group/3]).
--export([post_init_per_group/4]).
--export([pre_end_per_group/3]).
--export([post_end_per_group/4]).
+-export([pre_init_per_group/4]).
+-export([post_init_per_group/5]).
+-export([pre_end_per_group/4]).
+-export([post_end_per_group/5]).
 
--export([pre_init_per_testcase/3]).
--export([post_end_per_testcase/4]).
+-export([pre_init_per_testcase/4]).
+-export([post_end_per_testcase/5]).
 
--export([on_tc_fail/3]).
--export([on_tc_skip/3]).
+-export([on_tc_fail/4]).
+-export([on_tc_skip/4]).
 
 -export([terminate/1]).
 
@@ -116,29 +116,29 @@ pre_end_per_suite(_Suite,Config,State) ->
 post_end_per_suite(_Suite,Config,Result,State) ->
     {Result, end_tc(end_per_suite,Config,Result,State)}.
 
-pre_init_per_group(Group,Config,State) ->
+pre_init_per_group(_Suite,Group,Config,State) ->
     {Config, init_tc(State#state{ curr_group = [Group|State#state.curr_group]},
 		     Config)}.
 
-post_init_per_group(_Group,Config,Result,State) ->
+post_init_per_group(_Suite,_Group,Config,Result,State) ->
     {Result, end_tc(init_per_group,Config,Result,State)}.
 
-pre_end_per_group(_Group,Config,State) ->
+pre_end_per_group(_Suite,_Group,Config,State) ->
     {Config, init_tc(State, Config)}.
 
-post_end_per_group(_Group,Config,Result,State) ->
+post_end_per_group(_Suite,_Group,Config,Result,State) ->
     NewState = end_tc(end_per_group, Config, Result, State),
     {Result, NewState#state{ curr_group = tl(NewState#state.curr_group)}}.
 
-pre_init_per_testcase(_TC,Config,State) ->
+pre_init_per_testcase(_Suite,_TC,Config,State) ->
     {Config, init_tc(State, Config)}.
 
-post_end_per_testcase(TC,Config,Result,State) ->
+post_end_per_testcase(_Suite,TC,Config,Result,State) ->
     {Result, end_tc(TC,Config, Result,State)}.
 
-on_tc_fail(_TC, _Res, State = #state{test_cases = []}) ->
+on_tc_fail(_Suite,_TC, _Res, State = #state{test_cases = []}) ->
     State;
-on_tc_fail(_TC, Res, State) ->
+on_tc_fail(_Suite,_TC, Res, State) ->
     TCs = State#state.test_cases,
     TC = hd(TCs),
     NewTC = TC#testcase{
@@ -146,10 +146,9 @@ on_tc_fail(_TC, Res, State) ->
 		  {fail,lists:flatten(io_lib:format("~p",[Res]))} },
     State#state{ test_cases = [NewTC | tl(TCs)]}.
 
-on_tc_skip({ConfigFunc,_GrName},{Type,_Reason} = Res, State0)
-  when Type == tc_auto_skip; Type == tc_user_skip ->
-    on_tc_skip(ConfigFunc, Res, State0);
-on_tc_skip(Tc,{Type,_Reason} = Res, State0) when Type == tc_auto_skip ->
+on_tc_skip(Suite,{ConfigFunc,_GrName}, Res, State) ->
+    on_tc_skip(Suite,ConfigFunc, Res, State);
+on_tc_skip(Suite,Tc, Res, State0) ->
     TcStr = atom_to_list(Tc),
     State =
 	case State0#state.test_cases of
@@ -158,11 +157,7 @@ on_tc_skip(Tc,{Type,_Reason} = Res, State0) when Type == tc_auto_skip ->
 	    _ ->
 		State0
 	end,
-    do_tc_skip(Res, end_tc(Tc,[],Res,init_tc(State,[])));
-on_tc_skip(_Tc, _Res, State = #state{test_cases = []}) ->
-    State;
-on_tc_skip(_Tc, Res, State) ->
-    do_tc_skip(Res, State).
+    do_tc_skip(Res, end_tc(Tc,[],Res,init_tc(set_suite(Suite,State),[]))).
 
 do_tc_skip(Res, State) ->
     TCs = State#state.test_cases,
@@ -209,6 +204,12 @@ end_tc(Name, _Config, _Res, State = #state{ curr_suite = Suite,
 					  result = passed }|
 			       State#state.test_cases],
 		 tc_log = ""}. % so old tc_log is not set if next is on_tc_skip
+
+set_suite(Suite,#state{curr_suite=undefined}=State) ->
+    State#state{curr_suite=Suite, curr_suite_ts=?now};
+set_suite(_,State) ->
+    State.
+
 close_suite(#state{ test_cases = [] } = State) ->
     State;
 close_suite(#state{ test_cases = TCs, url_base = UrlBase } = State) ->
@@ -228,7 +229,8 @@ close_suite(#state{ test_cases = TCs, url_base = UrlBase } = State) ->
 			testcases = lists:reverse(TCs),
 			log = SuiteLog,
 			url = SuiteUrl},
-    State#state{ test_cases = [],
+    State#state{ curr_suite = undefined,
+                 test_cases = [],
 		 test_suites = [Suite | State#state.test_suites]}.
 
 terminate(State = #state{ test_cases = [] }) ->
diff --git a/lib/common_test/src/erl2html2.erl b/lib/common_test/src/erl2html2.erl
index e819f345de..7f3eb699de 100644
--- a/lib/common_test/src/erl2html2.erl
+++ b/lib/common_test/src/erl2html2.erl
@@ -130,6 +130,8 @@ parse_preprocessed_file(Epp, File, InCorrectFile) ->
 	    throw({error,Reason,InCorrectFile});
 	{error,_Reason} ->
 	    parse_preprocessed_file(Epp, File, InCorrectFile);
+	{warning,_} ->
+	    parse_preprocessed_file(Epp, File, InCorrectFile);
 	{eof,_Location} ->
 	    []
     end.
diff --git a/lib/common_test/src/test_server.erl b/lib/common_test/src/test_server.erl
index 924086f2bd..be49191f2e 100644
--- a/lib/common_test/src/test_server.erl
+++ b/lib/common_test/src/test_server.erl
@@ -778,9 +778,9 @@ spawn_fw_call(Mod,IPTC={init_per_testcase,Func},CurrConf,Pid,
 		%% if init_per_testcase fails, the test case
 		%% should be skipped
 		try begin do_end_tc_call(Mod,IPTC, {Pid,Skip,[CurrConf]}, Why),
-			  do_init_tc_call(Mod,{end_per_testcase,Func},
+			  do_init_tc_call(Mod,{end_per_testcase_not_run,Func},
 					  [CurrConf],{ok,[CurrConf]}),
-			  do_end_tc_call(Mod,{end_per_testcase,Func}, 
+			  do_end_tc_call(Mod,{end_per_testcase_not_run,Func},
 					 {Pid,Skip,[CurrConf]}, Why) end of
 		    _ -> ok
 		catch
@@ -1151,14 +1151,14 @@ do_end_tc_call(Mod, IPTC={init_per_testcase,Func}, Res, Return) ->
 			 Args
 		 end,
 	     EPTCInitRes =
-		 case do_init_tc_call(Mod,{end_per_testcase,Func},
+		 case do_init_tc_call(Mod,{end_per_testcase_not_run,Func},
 				      IPTCEndRes,Return) of
 		     {ok,EPTCInitConfig} when is_list(EPTCInitConfig) ->
 			 {Return,EPTCInitConfig};
 		     _ ->
-			 Return
+                         {Return,IPTCEndRes}
 		 end,
-	     do_end_tc_call1(Mod, {end_per_testcase,Func},
+	     do_end_tc_call1(Mod, {end_per_testcase_not_run,Func},
 			     EPTCInitRes, Return);
 	 _Ok ->
 	     do_end_tc_call1(Mod, IPTC, Res, Return)
diff --git a/lib/common_test/src/test_server_ctrl.erl b/lib/common_test/src/test_server_ctrl.erl
index b52e4bef9b..39c523f8b3 100644
--- a/lib/common_test/src/test_server_ctrl.erl
+++ b/lib/common_test/src/test_server_ctrl.erl
@@ -2051,17 +2051,21 @@ add_init_and_end_per_suite([], _LastMod, skipped_suite, _FwMod) ->
 add_init_and_end_per_suite([], LastMod, LastRef, FwMod) ->
     %% we'll add end_per_suite here even if it's not exported
     %% (and simply let the call fail if it's missing)
-    case erlang:function_exported(LastMod, end_per_suite, 1) of
-	true ->
-	    [{conf,LastRef,[],{LastMod,end_per_suite}}];
-	false ->
+    case {erlang:function_exported(LastMod, end_per_suite, 1),
+          erlang:function_exported(LastMod, init_per_suite, 1)} of
+	{false,false} ->
 	    %% let's call a "fake" end_per_suite if it exists			
 	    case erlang:function_exported(FwMod, end_per_suite, 1) of
 		true ->					
 		    [{conf,LastRef,[{suite,LastMod}],{FwMod,end_per_suite}}];
 		false ->		
 		    [{conf,LastRef,[],{LastMod,end_per_suite}}]
-	    end
+	    end;
+	_ ->
+            %% If any of these exist, the other should too
+            %% (required and documented). If it isn't, it will fail
+            %% with reason 'undef'.
+	    [{conf,LastRef,[],{LastMod,end_per_suite}}]
     end.    
 
 do_add_init_and_end_per_suite(LastMod, LastRef, Mod, FwMod) ->
@@ -2070,11 +2074,9 @@ do_add_init_and_end_per_suite(LastMod, LastRef, Mod, FwMod) ->
 	_ -> ok
     end,
     {Init,NextMod,NextRef} =
-	case erlang:function_exported(Mod, init_per_suite, 1) of
-	    true ->
-		Ref = make_ref(),
-		{[{conf,Ref,[],{Mod,init_per_suite}}],Mod,Ref};
-	    false ->
+	case {erlang:function_exported(Mod, init_per_suite, 1),
+              erlang:function_exported(Mod, end_per_suite, 1)} of
+	    {false,false} ->
 		%% let's call a "fake" init_per_suite if it exists
 		case erlang:function_exported(FwMod, init_per_suite, 1) of
 		    true ->
@@ -2083,8 +2085,13 @@ do_add_init_and_end_per_suite(LastMod, LastRef, Mod, FwMod) ->
 			   {FwMod,init_per_suite}}],Mod,Ref};
 		    false ->
 			{[],Mod,undefined}
-		end
-
+		end;
+	    _ ->
+                %% If any of these exist, the other should too
+                %% (required and documented). If it isn't, it will fail
+                %% with reason 'undef'.
+		Ref = make_ref(),
+		{[{conf,Ref,[],{Mod,init_per_suite}}],Mod,Ref}
 	end,
     Cases =
 	if LastRef==undefined ->
@@ -2094,10 +2101,9 @@ do_add_init_and_end_per_suite(LastMod, LastRef, Mod, FwMod) ->
 	   true ->
 		%% we'll add end_per_suite here even if it's not exported
 		%% (and simply let the call fail if it's missing)
-		case erlang:function_exported(LastMod, end_per_suite, 1) of
-		    true ->
-			[{conf,LastRef,[],{LastMod,end_per_suite}}|Init];
-		    false ->
+		case {erlang:function_exported(LastMod, end_per_suite, 1),
+                      erlang:function_exported(LastMod, init_per_suite, 1)} of
+		    {false,false} ->
 			%% let's call a "fake" end_per_suite if it exists
 			case erlang:function_exported(FwMod, end_per_suite, 1) of
 			    true ->				
@@ -2105,8 +2111,13 @@ do_add_init_and_end_per_suite(LastMod, LastRef, Mod, FwMod) ->
 				  {FwMod,end_per_suite}}|Init];
 			    false ->
 				[{conf,LastRef,[],{LastMod,end_per_suite}}|Init]
-			end
-		end
+			end;
+		    _ ->
+                        %% If any of these exist, the other should too
+                        %% (required and documented). If it isn't, it will fail
+                        %% with reason 'undef'.
+			[{conf,LastRef,[],{LastMod,end_per_suite}}|Init]
+                end
 	end,
     {Cases,NextMod,NextRef}.
 
@@ -2115,11 +2126,9 @@ do_add_end_per_suite_and_skip(LastMod, LastRef, Mod, FwMod) ->
 	No when No==undefined ; No==skipped_suite ->
 	    {[],Mod,skipped_suite};
 	_Ref ->
-	    case erlang:function_exported(LastMod, end_per_suite, 1) of
-		true ->
-		    {[{conf,LastRef,[],{LastMod,end_per_suite}}],
-		     Mod,skipped_suite};
-		false ->
+	    case {erlang:function_exported(LastMod, end_per_suite, 1),
+                  erlang:function_exported(LastMod, init_per_suite, 1)} of
+		{false,false} ->
 		    case erlang:function_exported(FwMod, end_per_suite, 1) of
 			true ->				
 			    %% let's call "fake" end_per_suite if it exists
@@ -2128,7 +2137,13 @@ do_add_end_per_suite_and_skip(LastMod, LastRef, Mod, FwMod) ->
 			false ->
 			    {[{conf,LastRef,[],{LastMod,end_per_suite}}],
 			     Mod,skipped_suite}
-		    end
+		    end;
+		_ ->
+                    %% If any of these exist, the other should too
+                    %% (required and documented). If it isn't, it will fail
+                    %% with reason 'undef'.
+		    {[{conf,LastRef,[],{LastMod,end_per_suite}}],
+		     Mod,skipped_suite}
 	    end    	    
     end.
 
@@ -2924,22 +2939,21 @@ run_test_cases_loop([{Mod,Func,Args}|Cases], Config, TimetrapData, Mode, Status)
 	    exit(framework_error);
 	%% sequential execution of test case finished
 	{Time,RetVal,_} ->
+            RetTag =
+                if is_tuple(RetVal) -> element(1,RetVal);
+                   true -> undefined
+                end,
 	    {Failed,Status1} =
-		case Time of
-		    died ->
-			{true,update_status(failed, Mod, Func, Status)};
-		    _ when is_tuple(RetVal) ->
-			case element(1, RetVal) of
-			    R when R=='EXIT'; R==failed ->
-				{true,update_status(failed, Mod, Func, Status)};
-			    R when R==skip; R==skipped ->
-				{false,update_status(skipped, Mod, Func, Status)};
-			    _ ->
-				{false,update_status(ok, Mod, Func, Status)}
-			end;
-		    _ ->
-			{false,update_status(ok, Mod, Func, Status)}
-		end,
+                case RetTag of
+                    Skip when Skip==skip; Skip==skipped ->
+                        {false,update_status(skipped, Mod, Func, Status)};
+                    Fail when Fail=='EXIT'; Fail==failed ->
+                        {true,update_status(failed, Mod, Func, Status)};
+                    _ when Time==died, RetVal=/=ok ->
+                        {true,update_status(failed, Mod, Func, Status)};
+                    _ ->
+                        {false,update_status(ok, Mod, Func, Status)}
+                end,
 	    case check_prop(sequence, Mode) of
 		false ->
 		    stop_minor_log_file(),
@@ -3794,7 +3808,15 @@ run_test_case1(Ref, Num, Mod, Func, Args, RunInit,
 	    {died,{timetrap_timeout,TimetrapTimeout}} ->
 		progress(failed, Num, Mod, Func, GrName, Loc,
 			 timetrap_timeout, TimetrapTimeout, Comment, Style);
-	    {died,Reason} ->
+	    {died,{Skip,Reason}} when Skip==skip; Skip==skipped ->
+                %% died in init_per_testcase
+		progress(skip, Num, Mod, Func, GrName, Loc, Reason,
+			 Time, Comment, Style);
+	    {died,Reason} when Reason=/=ok ->
+                %% (If Reason==ok it means that process died in
+                %% end_per_testcase after successfully completing the
+                %% test case itself - then we shall not fail, but a
+                %% warning will be issued in the comment field.)
 		progress(failed, Num, Mod, Func, GrName, Loc, Reason,
 			 Time, Comment, Style);
 	    {_,{'EXIT',{Skip,Reason}}} when Skip==skip; Skip==skipped;
@@ -3943,6 +3965,9 @@ progress(skip, CaseNum, Mod, Func, GrName, Loc, Reason, Time,
 	  [get_info_str(Mod,Func, CaseNum, get(test_server_cases))]),
     test_server_sup:framework_call(report, [tc_done,{Mod,{Func,GrName},
 						     {ReportTag,Reason1}}]),
+    TimeStr = io_lib:format(if is_float(Time) -> "~.3fs";
+			       true -> "~w"
+			    end, [Time]),
     ReasonStr = escape_chars(reason_to_string(Reason1)),
     ReasonStr1 = lists:flatten([string:strip(S,left) ||
 				S <- string:tokens(ReasonStr,[$\n])]),
@@ -3957,10 +3982,10 @@ progress(skip, CaseNum, Mod, Func, GrName, Loc, Reason, Time,
 		   _ -> xhtml("<br>(","<br />(") ++ to_string(Comment) ++ ")"
 	       end,
     print(html,
-	  "<td>" ++ St0 ++ "~.3fs" ++ St1 ++ "</td>"
+	  "<td>" ++ St0 ++ "~ts" ++ St1 ++ "</td>"
 	  "<td><font color=\"~ts\">SKIPPED</font></td>"
 	  "<td>~ts~ts</td></tr>\n",
-	  [Time,Color,ReasonStr2,Comment1]),
+	  [TimeStr,Color,ReasonStr2,Comment1]),
     FormatLoc = test_server_sup:format_loc(Loc),
     print(minor, "=== Location: ~ts", [FormatLoc]),
     print(minor, "=== Reason: ~ts", [ReasonStr1]),
@@ -4098,6 +4123,9 @@ progress(ok, _CaseNum, Mod, Func, GrName, _Loc, RetVal, Time,
 	 Comment0, {St0,St1}) ->
     print(minor, "successfully completed test case", []),
     test_server_sup:framework_call(report, [tc_done,{Mod,{Func,GrName},ok}]),
+    TimeStr = io_lib:format(if is_float(Time) -> "~.3fs";
+			       true -> "~w"
+			    end, [Time]),
     Comment =
 	case RetVal of
 	    {comment,RetComment} ->
@@ -4116,10 +4144,10 @@ progress(ok, _CaseNum, Mod, Func, GrName, _Loc, RetVal, Time,
 	end,
     print(major, "=elapsed       ~p", [Time]),
     print(html,
-	  "<td>" ++ St0 ++ "~.3fs" ++ St1 ++ "</td>"
+	  "<td>" ++ St0 ++ "~ts" ++ St1 ++ "</td>"
 	  "<td><font color=\"green\">Ok</font></td>"
 	  "~ts</tr>\n",
-	  [Time,Comment]),
+	  [TimeStr,Comment]),
     print(minor,
 	  escape_chars(io_lib:format("=== Returned value: ~tp", [RetVal])),
 	  []),
diff --git a/lib/common_test/src/test_server_gl.erl b/lib/common_test/src/test_server_gl.erl
index 7d6fe64b92..4845b86dd3 100644
--- a/lib/common_test/src/test_server_gl.erl
+++ b/lib/common_test/src/test_server_gl.erl
@@ -24,7 +24,7 @@
 %% through the test_server_io module/process.
 
 -module(test_server_gl).
--export([start_link/0,stop/1,set_minor_fd/3,unset_minor_fd/1,
+-export([start_link/1,stop/1,set_minor_fd/3,unset_minor_fd/1,
 	 get_tc_supervisor/1,print/4,set_props/2]).
 
 -export([init/1,handle_call/3,handle_cast/2,handle_info/2,terminate/2]).
@@ -33,6 +33,7 @@
 	     tc :: mfa() | 'undefined',	       %Current test case MFA
 	     minor :: 'none'|pid(),	       %Minor fd
 	     minor_monitor,		       %Monitor ref for minor fd
+             tsio_monitor,                     %Monitor red for controlling proc
 	     capture :: 'none'|pid(),	       %Capture output
 	     reject_io :: boolean(),	       %Reject I/O requests...
 	     permit_io,			       %... and exceptions
@@ -45,8 +46,8 @@
 %%  Start a new group leader process. Only to be called by
 %%  the test_server_io process.
 
-start_link() ->
-    case gen_server:start_link(?MODULE, [], []) of
+start_link(TSIO) ->
+    case gen_server:start_link(?MODULE, [TSIO], []) of
 	{ok,Pid} ->
 	    {ok,Pid};
 	Other ->
@@ -130,14 +131,16 @@ set_props(GL, PropList) ->
 
 %%% Internal functions.
 
-init([]) ->
+init([TSIO]) ->
     EscChars = case application:get_env(test_server, esc_chars) of
 		   {ok,ECBool} -> ECBool;
 		   _           -> true
 	       end,
+    Ref = erlang:monitor(process, TSIO),
     {ok,#st{tc_supervisor=none,
 	    minor=none,
 	    minor_monitor=none,
+            tsio_monitor=Ref,
 	    capture=none,
 	    reject_io=false,
 	    permit_io=gb_sets:empty(),
@@ -176,6 +179,9 @@ handle_info({'DOWN',Ref,process,_,Reason}=D, #st{minor_monitor=Ref}=St) ->
 	    test_server_io:print_unexpected(Data)
     end,
     {noreply,St#st{minor=none,minor_monitor=none}};
+handle_info({'DOWN',Ref,process,_,_}, #st{tsio_monitor=Ref}=St) ->
+    %% controlling process (test_server_io) terminated, we're done
+    {stop,normal,St};
 handle_info({permit_io,Pid}, #st{permit_io=P}=St) ->
     {noreply,St#st{permit_io=gb_sets:add(Pid, P)}};
 handle_info({capture,Cap0}, St) ->
diff --git a/lib/common_test/src/test_server_io.erl b/lib/common_test/src/test_server_io.erl
index 3d5238052b..fdabf17b08 100644
--- a/lib/common_test/src/test_server_io.erl
+++ b/lib/common_test/src/test_server_io.erl
@@ -185,7 +185,7 @@ reset_state() ->
 init([]) ->
     process_flag(trap_exit, true),
     Empty = gb_trees:empty(),
-    {ok,Shared} = test_server_gl:start_link(),
+    {ok,Shared} = test_server_gl:start_link(self()),
     {ok,#st{fds=Empty,shared_gl=Shared,gls=gb_sets:empty(),
 	    io_buffering=gb_sets:empty(),
 	    buffered=Empty,
@@ -200,7 +200,7 @@ req(Req) ->
     gen_server:call(?MODULE, Req, infinity).
 
 handle_call({get_gl,false}, _From, #st{gls=Gls,gl_props=Props}=St) ->
-    {ok,Pid} = test_server_gl:start_link(),
+    {ok,Pid} = test_server_gl:start_link(self()),
     test_server_gl:set_props(Pid, Props),
     {reply,Pid,St#st{gls=gb_sets:insert(Pid, Gls)}};
 handle_call({get_gl,true}, _From, #st{shared_gl=Shared}=St) ->
@@ -285,7 +285,7 @@ handle_call(reset_state, _From, #st{fds=Fds,tags=Tags,gls=Gls,
 	    ok
     end,
     Empty = gb_trees:empty(),
-    {ok,Shared} = test_server_gl:start_link(),
+    {ok,Shared} = test_server_gl:start_link(self()),
     {reply,ok,#st{fds=Empty,shared_gl=Shared,gls=gb_sets:empty(),
 		  io_buffering=gb_sets:empty(),
 		  buffered=Empty,
diff --git a/lib/common_test/src/unix_telnet.erl b/lib/common_test/src/unix_telnet.erl
index 4897ddb2f8..0f29b2dbb2 100644
--- a/lib/common_test/src/unix_telnet.erl
+++ b/lib/common_test/src/unix_telnet.erl
@@ -53,8 +53,6 @@
 %%% @see ct_telnet
 -module(unix_telnet).
 
--compile(export_all).
-
 %% Callbacks for ct_telnet.erl
 -export([connect/7,get_prompt_regexp/0]).
 -import(ct_telnet,[start_gen_log/1,log/4,end_gen_log/0]).
diff --git a/lib/common_test/test/Makefile b/lib/common_test/test/Makefile
index b1eddfedd7..2f0fc2e05a 100644
--- a/lib/common_test/test/Makefile
+++ b/lib/common_test/test/Makefile
@@ -70,7 +70,8 @@ MODULES= \
 	test_server_SUITE \
 	test_server_test_lib \
 	ct_release_test_SUITE \
-	ct_log_SUITE
+	ct_log_SUITE \
+        ct_SUITE
 
 ERL_FILES= $(MODULES:%=%.erl)
 HRL_FILES= test_server_test_lib.hrl
diff --git a/lib/common_test/test/ct_SUITE.erl b/lib/common_test/test/ct_SUITE.erl
new file mode 100644
index 0000000000..eb98c2544f
--- /dev/null
+++ b/lib/common_test/test/ct_SUITE.erl
@@ -0,0 +1,53 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2009-2016. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+-module(ct_SUITE).
+
+-compile(export_all).
+
+-include_lib("common_test/include/ct.hrl").
+
+suite() ->
+    [{timetrap,{seconds,30}}].
+
+init_per_suite(Config) ->
+    Config.
+
+end_per_suite(_Config) ->
+    ok.
+
+init_per_testcase(_TestCase, Config) ->
+    Config.
+
+end_per_testcase(_TestCase, _Config) ->
+    ok.
+
+all() ->
+    [app_file, appup_file].
+
+%%%-----------------------------------------------------------------
+%%% Test cases
+
+app_file(_Config) ->
+    ok = test_server:app_test(common_test),
+    ok.
+
+appup_file(_Config) ->
+    ok = test_server:appup_test(common_test).
+
diff --git a/lib/common_test/test/ct_auto_compile_SUITE.erl b/lib/common_test/test/ct_auto_compile_SUITE.erl
index e6939d23c0..dface99b8f 100644
--- a/lib/common_test/test/ct_auto_compile_SUITE.erl
+++ b/lib/common_test/test/ct_auto_compile_SUITE.erl
@@ -27,6 +27,7 @@
 %%% The suites used for the test are located in the data directory.
 %%%-------------------------------------------------------------------
 -module(ct_auto_compile_SUITE).
+-warning("Ignore me -- testing that the debugger can handle warnings").
 
 -compile(export_all).
 
diff --git a/lib/common_test/test/ct_config_SUITE.erl b/lib/common_test/test/ct_config_SUITE.erl
index 9879e0f20d..cbbfe408a8 100644
--- a/lib/common_test/test/ct_config_SUITE.erl
+++ b/lib/common_test/test/ct_config_SUITE.erl
@@ -113,10 +113,14 @@ userconfig_static(Config) when is_list(Config) ->
              ["config_static_SUITE"]).
 
 userconfig_dynamic(Config) when is_list(Config) ->
-    run_test(config_dynamic_SUITE,
-	     Config,
-	     {userconfig, {config_driver, "config_server"}},
-             ["config_dynamic_SUITE"]).
+    case skip_dynamic() of
+	true -> {skip,"TimeWarpingOS"};
+	false ->
+	    run_test(config_dynamic_SUITE,
+		     Config,
+		     {userconfig, {config_driver, "config_server"}},
+		     ["config_dynamic_SUITE"])
+    end.
 
 testspec_legacy(Config) when is_list(Config) ->
     DataDir = ?config(data_dir, Config),
@@ -147,16 +151,20 @@ testspec_static(Config) when is_list(Config) ->
     file:delete(filename:join(ConfigDir, "spec_static.spec")).
 
 testspec_dynamic(Config) when is_list(Config) ->
-    DataDir = ?config(data_dir, Config),
-    ConfigDir = ?config(config_dir, Config),
-    make_spec(DataDir, ConfigDir, "spec_dynamic.spec",
-	      [config_dynamic_SUITE],
-	      [{userconfig, {config_driver, "config_server"}}]),
-    run_test(config_dynamic_SUITE,
-	     Config,
-	     {spec, filename:join(ConfigDir, "spec_dynamic.spec")},
-             []),
-    file:delete(filename:join(ConfigDir, "spec_dynamic.spec")).
+    case skip_dynamic() of
+	true -> {skip,"TimeWarpingOS"};
+	false ->
+	    DataDir = ?config(data_dir, Config),
+	    ConfigDir = ?config(config_dir, Config),
+	    make_spec(DataDir, ConfigDir, "spec_dynamic.spec",
+		      [config_dynamic_SUITE],
+		      [{userconfig, {config_driver, "config_server"}}]),
+	    run_test(config_dynamic_SUITE,
+		     Config,
+		     {spec, filename:join(ConfigDir, "spec_dynamic.spec")},
+		     []),
+	    file:delete(filename:join(ConfigDir, "spec_dynamic.spec"))
+    end.
 
 
 
@@ -198,6 +206,23 @@ setup_env(Test, Config, CTConfig) ->
 reformat_events(Events, EH) ->
     ct_test_support:reformat(Events, EH).
 
+
+%%%-----------------------------------------------------------------
+%%% Test related to 'localtime' will often fail if the test host is
+%%% time warping, so let's just skip the 'dynamic' tests then.
+skip_dynamic() ->
+    case os:getenv("TS_EXTRA_PLATFORM_LABEL") of
+	TSExtraPlatformLabel when is_list(TSExtraPlatformLabel) ->
+	    case string:str(TSExtraPlatformLabel,"TimeWarpingOS") of
+		0 -> false;
+		_ -> true
+	    end;
+	_ ->
+	    false
+    end.
+
+
+
 %%%-----------------------------------------------------------------
 %%% TEST EVENTS
 %%%-----------------------------------------------------------------
diff --git a/lib/common_test/test/ct_config_SUITE_data/config/test/config_dynamic_SUITE.erl b/lib/common_test/test/ct_config_SUITE_data/config/test/config_dynamic_SUITE.erl
index 0b3f834732..20fdf1034b 100644
--- a/lib/common_test/test/ct_config_SUITE_data/config/test/config_dynamic_SUITE.erl
+++ b/lib/common_test/test/ct_config_SUITE_data/config/test/config_dynamic_SUITE.erl
@@ -73,7 +73,7 @@ test_get_known_variable(_)->
 % localtime will be updated in 5 seconds, check that
 test_localtime_update(_)->
     Seconds = 5,
-    LT1 = ct:get_config(localtime),
+    LT1 = ct:reload_config(localtime),
     timer:sleep(Seconds*1000), % don't want scaling of this timer
     LT2 = ct:reload_config(localtime),
     case is_diff_ok(LT1, LT2, Seconds) of
@@ -137,6 +137,11 @@ my_dt_to_datetime([{date, D},{time, T}])->
 is_diff_ok(DT1, DT2, Seconds)->
     GS1 = calendar:datetime_to_gregorian_seconds(my_dt_to_datetime(DT1)),
     GS2 = calendar:datetime_to_gregorian_seconds(my_dt_to_datetime(DT2)),
+    ct:log("Checking diff~n"
+	   "DT1: ~p, gregorian seconds: ~p~n"
+	   "DT2: ~p, gregorian seconds: ~p~n"
+	   "Diff: ~p",
+	   [DT1,GS1,DT2,GS2,GS2-GS1]),
     if
 	GS2-GS1 > Seconds+Seconds/2;
 	GS2-GS1 < Seconds-Seconds/2->
diff --git a/lib/common_test/test/ct_error_SUITE.erl b/lib/common_test/test/ct_error_SUITE.erl
index fae23484e6..621f3b6d2d 100644
--- a/lib/common_test/test/ct_error_SUITE.erl
+++ b/lib/common_test/test/ct_error_SUITE.erl
@@ -1531,17 +1531,17 @@ test_events(config_func_errors) ->
 
      {?eh,tc_start,{config_func_error_1_SUITE,exit_in_iptc}},
      {?eh,tc_done,{config_func_error_1_SUITE,exit_in_iptc,'_'}},
-     {?eh,test_stats,{0,1,{0,0}}},
+     {?eh,test_stats,{0,0,{0,1}}},
 
      {?eh,tc_start,{config_func_error_1_SUITE,exit_in_eptc}},
      {?eh,tc_done,{config_func_error_1_SUITE,exit_in_eptc,'_'}},
-     {?eh,test_stats,{0,2,{0,0}}},
+     {?eh,test_stats,{1,0,{0,1}}},
 
      [{?eh,tc_start,{config_func_error_1_SUITE,{init_per_group,g1,[]}}},
       {?eh,tc_done,{config_func_error_1_SUITE,{init_per_group,g1,[]},ok}},
       {?eh,tc_start,{config_func_error_1_SUITE,exit_in_iptc}},
       {?eh,tc_done,{config_func_error_1_SUITE,exit_in_iptc,'_'}},
-      {?eh,test_stats,{0,3,{0,0}}},
+      {?eh,test_stats,{1,0,{0,2}}},
       {?eh,tc_start,{config_func_error_1_SUITE,{end_per_group,g1,[]}}},
       {?eh,tc_done,{config_func_error_1_SUITE,{end_per_group,g1,[]},ok}}],
 
@@ -1549,7 +1549,7 @@ test_events(config_func_errors) ->
       {?eh,tc_done,{config_func_error_1_SUITE,{init_per_group,g2,[]},ok}},
       {?eh,tc_start,{config_func_error_1_SUITE,exit_in_eptc}},
       {?eh,tc_done,{config_func_error_1_SUITE,exit_in_eptc,'_'}},
-      {?eh,test_stats,{0,4,{0,0}}},
+      {?eh,test_stats,{2,0,{0,2}}},
       {?eh,tc_start,{config_func_error_1_SUITE,{end_per_group,g2,[]}}},
       {?eh,tc_done,{config_func_error_1_SUITE,{end_per_group,g2,[]},ok}}],
 
diff --git a/lib/common_test/test/ct_hooks_SUITE.erl b/lib/common_test/test/ct_hooks_SUITE.erl
index 690d0af1bb..93bcb8fe52 100644
--- a/lib/common_test/test/ct_hooks_SUITE.erl
+++ b/lib/common_test/test/ct_hooks_SUITE.erl
@@ -70,22 +70,25 @@ suite() ->
 all() ->
     all(suite).
 
-all(suite) -> 
+all(suite) ->
     lists:reverse(
       [
        one_cth, two_cth, faulty_cth_no_init, faulty_cth_id_no_init,
        faulty_cth_exit_in_init, faulty_cth_exit_in_id,
-       faulty_cth_exit_in_init_scope_suite, minimal_cth, 
-       minimal_and_maximal_cth, faulty_cth_undef, 
+       faulty_cth_exit_in_init_scope_suite, minimal_cth,
+       minimal_and_maximal_cth, faulty_cth_undef,
        scope_per_suite_cth, scope_per_group_cth, scope_suite_cth,
-       scope_per_suite_state_cth, scope_per_group_state_cth, 
+       scope_per_suite_state_cth, scope_per_group_state_cth,
        scope_suite_state_cth,
        fail_pre_suite_cth, double_fail_pre_suite_cth,
        fail_post_suite_cth, skip_pre_suite_cth, skip_pre_end_cth,
+       skip_pre_init_tc_cth,
        skip_post_suite_cth, recover_post_suite_cth, update_config_cth,
-       state_update_cth, options_cth, same_id_cth, 
+       state_update_cth, options_cth, same_id_cth,
        fail_n_skip_with_minimal_cth, prio_cth, no_config,
-       data_dir, cth_log
+       no_init_suite_config, no_init_config, no_end_config,
+       failed_sequence, repeat_force_stop, config_clash,
+       callbacks_on_skip, fallback, data_dir, cth_log
       ]
     ).
 
@@ -96,10 +99,10 @@ all(suite) ->
 
 %%%-----------------------------------------------------------------
 %%% 
-one_cth(Config) when is_list(Config) -> 
+one_cth(Config) when is_list(Config) ->
     do_test(one_empty_cth, "ct_cth_empty_SUITE.erl",[empty_cth], Config).
 
-two_cth(Config) when is_list(Config) -> 
+two_cth(Config) when is_list(Config) ->
     do_test(two_empty_cth, "ct_cth_empty_SUITE.erl",[empty_cth,empty_cth],
 	    Config).
 
@@ -119,13 +122,13 @@ minimal_cth(Config) when is_list(Config) ->
 minimal_and_maximal_cth(Config) when is_list(Config) ->
     do_test(minimal_and_maximal_cth, "ct_cth_empty_SUITE.erl",
 	    [minimal_cth, empty_cth],Config).
-    
+
 faulty_cth_undef(Config) when is_list(Config) ->
     do_test(faulty_cth_undef, "ct_cth_empty_SUITE.erl",
 	    [undef_cth],Config).
 
 faulty_cth_exit_in_init_scope_suite(Config) when is_list(Config) ->
-    do_test(faulty_cth_exit_in_init_scope_suite, 
+    do_test(faulty_cth_exit_in_init_scope_suite,
 	    "ct_exit_in_init_scope_suite_cth_SUITE.erl",
 	    [],Config).
 
@@ -190,6 +193,10 @@ skip_post_suite_cth(Config) when is_list(Config) ->
     do_test(skip_post_suite_cth, "ct_cth_empty_SUITE.erl",
 	    [skip_post_suite_cth],Config).
 
+skip_pre_init_tc_cth(Config) ->
+    do_test(skip_pre_init_tc_cth, "ct_cth_empty_SUITE.erl",
+	    [skip_pre_init_tc_cth],Config).
+
 recover_post_suite_cth(Config) when is_list(Config) ->
     do_test(recover_post_suite_cth, "ct_cth_fail_per_suite_SUITE.erl",
 	    [recover_post_suite_cth],Config).
@@ -205,7 +212,7 @@ state_update_cth(Config) when is_list(Config) ->
 options_cth(Config) when is_list(Config) ->
     do_test(options_cth, "ct_cth_empty_SUITE.erl",
 	    [{empty_cth,[test]}],Config).
-    
+
 same_id_cth(Config) when is_list(Config) ->
     do_test(same_id_cth, "ct_cth_empty_SUITE.erl",
 	    [same_id_cth,same_id_cth],Config).
@@ -223,13 +230,24 @@ no_config(Config) when is_list(Config) ->
     do_test(no_config, "ct_no_config_SUITE.erl",
 	    [verify_config_cth],Config).
 
+no_init_suite_config(Config) when is_list(Config) ->
+    do_test(no_init_suite_config, "ct_no_init_suite_config_SUITE.erl",
+            [empty_cth],Config).
+
+no_init_config(Config) when is_list(Config) ->
+    do_test(no_init_config, "ct_no_init_config_SUITE.erl",[empty_cth],Config).
+
+no_end_config(Config) when is_list(Config) ->
+    do_test(no_end_config, "ct_no_end_config_SUITE.erl",[empty_cth],Config).
+
 data_dir(Config) when is_list(Config) ->
     do_test(data_dir, "ct_data_dir_SUITE.erl",
 	    [verify_data_dir_cth],Config).
 
-cth_log(Config) when is_list(Config) ->    
+cth_log(Config) when is_list(Config) ->
     %% test that cth_log_redirect writes properly to
     %% unexpected I/O log
+    ct:timetrap({minutes,10}),
     StartOpts = do_test(cth_log, "cth_log_SUITE.erl", [], Config),
     Logdir = proplists:get_value(logdir, StartOpts),
     UnexpIoLogs =
@@ -253,29 +271,57 @@ cth_log(Config) when is_list(Config) ->
       end, UnexpIoLogs),
     ok.
 
+%% OTP-10599 adds the Suite argument as first argument to all hook
+%% callbacks that did not have a Suite argument from before. This test
+%% checks that ct_hooks will fall back to old versions of callbacks if
+%% new versions are not exported.
+fallback(Config) ->
+    do_test(fallback, "all_hook_callbacks_SUITE.erl",[fallback_cth], Config).
+
+%% Test that expected callbacks, and only those, are called when tests
+%% are skipped in different ways
+callbacks_on_skip(Config) ->
+    do_test(callbacks_on_skip, {spec,"skip.spec"},[skip_cth], Config).
+
+%% Test that expected callbacks, and only those, are called when tests
+%% are skipped due to failed sequence
+failed_sequence(Config) ->
+    do_test(failed_sequence, "seq_SUITE.erl", [skip_cth], Config).
+
+%% Test that expected callbacks, and only those, are called when tests
+%% are skipped due to {force_stop,skip_rest} option
+repeat_force_stop(Config) ->
+    do_test(repeat_force_stop, "repeat_SUITE.erl", [skip_cth], Config, ok, 2,
+            [{force_stop,skip_rest},{duration,"000009"}]).
+
+%% Test that expected callbacks, and only those, are called when a test
+%% are fails due to clash in config alias names
+config_clash(Config) ->
+    do_test(config_clash, "config_clash_SUITE.erl", [skip_cth], Config).
 
 %%%-----------------------------------------------------------------
 %%% HELP FUNCTIONS
 %%%-----------------------------------------------------------------
 
-do_test(Tag, SWC, CTHs, Config) ->
-    do_test(Tag, SWC, CTHs, Config, ok).
-do_test(Tag, SWC, CTHs, Config, {error,_} = Res) ->
-    do_test(Tag, SWC, CTHs, Config, Res, 1);
-do_test(Tag, SWC, CTHs, Config, Res) ->
-    do_test(Tag, SWC, CTHs, Config, Res, 2).
+do_test(Tag, WTT, CTHs, Config) ->
+    do_test(Tag, WTT, CTHs, Config, ok).
+do_test(Tag, WTT, CTHs, Config, {error,_} = Res) ->
+    do_test(Tag, WTT, CTHs, Config, Res, 1,[]);
+do_test(Tag, WTT, CTHs, Config, Res) ->
+    do_test(Tag, WTT, CTHs, Config, Res, 2,[]).
 
-do_test(Tag, SuiteWildCard, CTHs, Config, Res, EC) ->
-    
+do_test(Tag, WhatToTest, CTHs, Config, Res, EC, ExtraOpts) when is_list(WhatToTest) ->
+    do_test(Tag, {suite,WhatToTest}, CTHs, Config, Res, EC, ExtraOpts);
+do_test(Tag, {WhatTag,Wildcard}, CTHs, Config, Res, EC, ExtraOpts) ->
     DataDir = ?config(data_dir, Config),
-    Suites = filelib:wildcard(
-	       filename:join([DataDir,"cth/tests",SuiteWildCard])),
-    {Opts,ERPid} = setup([{suite,Suites},
-			  {ct_hooks,CTHs},{label,Tag}], Config),
+    Files = filelib:wildcard(
+               filename:join([DataDir,"cth/tests",Wildcard])),
+    {Opts,ERPid} =
+        setup([{WhatTag,Files},{ct_hooks,CTHs},{label,Tag}|ExtraOpts], Config),
     Res = ct_test_support:run(Opts, Config),
     Events = ct_test_support:get_events(ERPid, Config),
 
-    ct_test_support:log_events(Tag, 
+    ct_test_support:log_events(Tag,
 			       reformat(Events, ?eh),
 			       ?config(priv_dir, Config),
 			       Opts),
@@ -323,12 +369,12 @@ test_events(one_empty_cth) ->
      {?eh,tc_done,{ct_cth_empty_SUITE,init_per_suite,ok}},
 
      {?eh,tc_start,{ct_cth_empty_SUITE,test_case}},
-     {?eh,cth,{empty_cth,pre_init_per_testcase,[test_case,'$proplist',[]]}},
-     {?eh,cth,{empty_cth,post_init_per_testcase,[test_case,'$proplist','_',[]]}},
-     {?eh,cth,{empty_cth,pre_end_per_testcase,[test_case,'$proplist',[]]}},
-     {?eh,cth,{empty_cth,post_end_per_testcase,[test_case,'$proplist','_',[]]}},
+     {?eh,cth,{empty_cth,pre_init_per_testcase,[ct_cth_empty_SUITE,test_case,'$proplist',[]]}},
+     {?eh,cth,{empty_cth,post_init_per_testcase,[ct_cth_empty_SUITE,test_case,'$proplist','_',[]]}},
+     {?eh,cth,{empty_cth,pre_end_per_testcase,[ct_cth_empty_SUITE,test_case,'$proplist',[]]}},
+     {?eh,cth,{empty_cth,post_end_per_testcase,[ct_cth_empty_SUITE,test_case,'$proplist','_',[]]}},
      {?eh,tc_done,{ct_cth_empty_SUITE,test_case,ok}},
-     
+
      {?eh,tc_start,{ct_cth_empty_SUITE,end_per_suite}},
      {?eh,cth,{empty_cth,pre_end_per_suite,
 	       [ct_cth_empty_SUITE,'$proplist',[]]}},
@@ -355,12 +401,12 @@ test_events(two_empty_cth) ->
      {?eh,tc_done,{ct_cth_empty_SUITE,init_per_suite,ok}},
 
      {?eh,tc_start,{ct_cth_empty_SUITE,test_case}},
-     {?eh,cth,{'_',pre_init_per_testcase,[test_case,'$proplist',[]]}},
-     {?eh,cth,{'_',pre_init_per_testcase,[test_case,'$proplist',[]]}},
-     {?eh,cth,{'_',post_end_per_testcase,[test_case,'$proplist',ok,[]]}},
-     {?eh,cth,{'_',post_end_per_testcase,[test_case,'$proplist',ok,[]]}},
+     {?eh,cth,{'_',pre_init_per_testcase,[ct_cth_empty_SUITE,test_case,'$proplist',[]]}},
+     {?eh,cth,{'_',pre_init_per_testcase,[ct_cth_empty_SUITE,test_case,'$proplist',[]]}},
+     {?eh,cth,{'_',post_end_per_testcase,[ct_cth_empty_SUITE,test_case,'$proplist',ok,[]]}},
+     {?eh,cth,{'_',post_end_per_testcase,[ct_cth_empty_SUITE,test_case,'$proplist',ok,[]]}},
      {?eh,tc_done,{ct_cth_empty_SUITE,test_case,ok}},
-     
+
      {?eh,tc_start,{ct_cth_empty_SUITE,end_per_suite}},
      {?eh,cth,{'_',pre_end_per_suite,[ct_cth_empty_SUITE,'$proplist',[]]}},
      {?eh,cth,{'_',pre_end_per_suite,[ct_cth_empty_SUITE,'$proplist',[]]}},
@@ -402,7 +448,7 @@ test_events(minimal_cth) ->
 
      {?eh,tc_start,{ct_cth_empty_SUITE,test_case}},
      {?eh,tc_done,{ct_cth_empty_SUITE,test_case,ok}},
-     
+
      {?eh,tc_start,{ct_cth_empty_SUITE,end_per_suite}},
      {?eh,tc_done,{ct_cth_empty_SUITE,end_per_suite,ok}},
      {?eh,test_done,{'DEF','STOP_TIME'}},
@@ -423,10 +469,10 @@ test_events(minimal_and_maximal_cth) ->
      {?eh,tc_done,{ct_cth_empty_SUITE,init_per_suite,ok}},
 
      {?eh,tc_start,{ct_cth_empty_SUITE,test_case}},
-     {?eh,cth,{'_',pre_init_per_testcase,[test_case,'$proplist',[]]}},
-     {?eh,cth,{'_',post_end_per_testcase,[test_case,'$proplist',ok,[]]}},
+     {?eh,cth,{'_',pre_init_per_testcase,[ct_cth_empty_SUITE,test_case,'$proplist',[]]}},
+     {?eh,cth,{'_',post_end_per_testcase,[ct_cth_empty_SUITE,test_case,'$proplist',ok,[]]}},
      {?eh,tc_done,{ct_cth_empty_SUITE,test_case,ok}},
-     
+
      {?eh,tc_start,{ct_cth_empty_SUITE,end_per_suite}},
      {?eh,cth,{'_',pre_end_per_suite,[ct_cth_empty_SUITE,'$proplist',[]]}},
      {?eh,cth,{'_',post_end_per_suite,[ct_cth_empty_SUITE,'$proplist','_',[]]}},
@@ -452,11 +498,11 @@ test_events(faulty_cth_undef) ->
      {?eh,tc_auto_skip,{ct_cth_empty_SUITE,test_case,
 			{failed, FailReason}}},
      {?eh,cth,{'_',on_tc_skip,'_'}},
-     
+
      {?eh,tc_auto_skip,{ct_cth_empty_SUITE,end_per_suite,
 			{failed, FailReason}}},
      {?eh,cth,{'_',on_tc_skip,'_'}},
-     
+
      {?eh,test_done,{'DEF','STOP_TIME'}},
      {?eh,stop_logging,[]}
     ];
@@ -512,10 +558,10 @@ test_events(scope_per_suite_cth) ->
      {?eh,tc_done,{ct_scope_per_suite_cth_SUITE,init_per_suite,ok}},
 
      {?eh,tc_start,{ct_scope_per_suite_cth_SUITE,test_case}},
-     {?eh,cth,{'_',pre_init_per_testcase,[test_case,'$proplist',[]]}},
-     {?eh,cth,{'_',post_end_per_testcase,[test_case,'$proplist',ok,[]]}},
+     {?eh,cth,{'_',pre_init_per_testcase,[ct_scope_per_suite_cth_SUITE,test_case,'$proplist',[]]}},
+     {?eh,cth,{'_',post_end_per_testcase,[ct_scope_per_suite_cth_SUITE,test_case,'$proplist',ok,[]]}},
      {?eh,tc_done,{ct_scope_per_suite_cth_SUITE,test_case,ok}},
-     
+
      {?eh,tc_start,{ct_scope_per_suite_cth_SUITE,end_per_suite}},
      {?eh,cth,{'_',pre_end_per_suite,
 	       [ct_scope_per_suite_cth_SUITE,'$proplist',[]]}},
@@ -538,10 +584,10 @@ test_events(scope_suite_cth) ->
      {?eh,tc_done,{ct_scope_suite_cth_SUITE,init_per_suite,ok}},
 
      {?eh,tc_start,{ct_scope_suite_cth_SUITE,test_case}},
-     {?eh,cth,{'_',pre_init_per_testcase,[test_case,'$proplist',[]]}},
-     {?eh,cth,{'_',post_end_per_testcase,[test_case,'$proplist',ok,[]]}},
+     {?eh,cth,{'_',pre_init_per_testcase,[ct_scope_suite_cth_SUITE,test_case,'$proplist',[]]}},
+     {?eh,cth,{'_',post_end_per_testcase,[ct_scope_suite_cth_SUITE,test_case,'$proplist',ok,[]]}},
      {?eh,tc_done,{ct_scope_suite_cth_SUITE,test_case,ok}},
-     
+
      {?eh,tc_start,{ct_scope_suite_cth_SUITE,end_per_suite}},
      {?eh,cth,{'_',pre_end_per_suite,[ct_scope_suite_cth_SUITE,'$proplist',[]]}},
      {?eh,cth,{'_',post_end_per_suite,[ct_scope_suite_cth_SUITE,'$proplist','_',[]]}},
@@ -561,20 +607,20 @@ test_events(scope_per_group_cth) ->
      [{?eh,tc_start,{ct_scope_per_group_cth_SUITE,{init_per_group,group1,[]}}},
       {?eh,cth,{'_',id,[[]]}},
       {?eh,cth,{'_',init,['_',[]]}},
-      {?eh,cth,{'_',post_init_per_group,[group1,'$proplist','$proplist',[]]}},
+      {?eh,cth,{'_',post_init_per_group,[ct_scope_per_group_cth_SUITE,group1, '$proplist','$proplist',[]]}},
       {?eh,tc_done,{ct_scope_per_group_cth_SUITE,{init_per_group,group1,[]},ok}},
-      
+
       {?eh,tc_start,{ct_scope_per_group_cth_SUITE,test_case}},
-      {?eh,cth,{'_',pre_init_per_testcase,[test_case,'$proplist',[]]}},
-      {?eh,cth,{'_',post_end_per_testcase,[test_case,'$proplist',ok,[]]}},
+      {?eh,cth,{'_',pre_init_per_testcase,[ct_scope_per_group_cth_SUITE,test_case,'$proplist',[]]}},
+      {?eh,cth,{'_',post_end_per_testcase,[ct_scope_per_group_cth_SUITE,test_case,'$proplist',ok,[]]}},
       {?eh,tc_done,{ct_scope_per_group_cth_SUITE,test_case,ok}},
-      
+
       {?eh,tc_start,{ct_scope_per_group_cth_SUITE,{end_per_group,group1,[]}}},
-      {?eh,cth,{'_',pre_end_per_group,[group1,'$proplist',[]]}},
-      {?eh,cth,{'_',post_end_per_group,[group1,'$proplist','_',[]]}},
+      {?eh,cth,{'_',pre_end_per_group,[ct_scope_per_group_cth_SUITE,group1,'$proplist',[]]}},
+      {?eh,cth,{'_',post_end_per_group,[ct_scope_per_group_cth_SUITE,group1,'$proplist','_',[]]}},
       {?eh,cth,{'_',terminate,[[]]}},
       {?eh,tc_done,{ct_scope_per_group_cth_SUITE,{end_per_group,group1,[]},ok}}],
-     
+
      {?eh,tc_start,{ct_scope_per_group_cth_SUITE,end_per_suite}},
      {?eh,tc_done,{ct_scope_per_group_cth_SUITE,end_per_suite,ok}},
      {?eh,test_done,{'DEF','STOP_TIME'}},
@@ -592,10 +638,10 @@ test_events(scope_per_suite_state_cth) ->
      {?eh,tc_done,{ct_scope_per_suite_state_cth_SUITE,init_per_suite,ok}},
 
      {?eh,tc_start,{ct_scope_per_suite_state_cth_SUITE,test_case}},
-     {?eh,cth,{'_',pre_init_per_testcase,[test_case,'$proplist',[test]]}},
-     {?eh,cth,{'_',post_end_per_testcase,[test_case,'$proplist',ok,[test]]}},
+     {?eh,cth,{'_',pre_init_per_testcase,[ct_scope_per_suite_state_cth_SUITE,test_case,'$proplist',[test]]}},
+     {?eh,cth,{'_',post_end_per_testcase,[ct_scope_per_suite_state_cth_SUITE,test_case,'$proplist',ok,[test]]}},
      {?eh,tc_done,{ct_scope_per_suite_state_cth_SUITE,test_case,ok}},
-     
+
      {?eh,tc_start,{ct_scope_per_suite_state_cth_SUITE,end_per_suite}},
      {?eh,cth,{'_',pre_end_per_suite,
 	       [ct_scope_per_suite_state_cth_SUITE,'$proplist',[test]]}},
@@ -618,10 +664,10 @@ test_events(scope_suite_state_cth) ->
      {?eh,tc_done,{ct_scope_suite_state_cth_SUITE,init_per_suite,ok}},
 
      {?eh,tc_start,{ct_scope_suite_state_cth_SUITE,test_case}},
-     {?eh,cth,{'_',pre_init_per_testcase,[test_case,'$proplist',[test]]}},
-     {?eh,cth,{'_',post_end_per_testcase,[test_case,'$proplist',ok,[test]]}},
+     {?eh,cth,{'_',pre_init_per_testcase,[ct_scope_suite_state_cth_SUITE,test_case,'$proplist',[test]]}},
+     {?eh,cth,{'_',post_end_per_testcase,[ct_scope_suite_state_cth_SUITE,test_case,'$proplist',ok,[test]]}},
      {?eh,tc_done,{ct_scope_suite_state_cth_SUITE,test_case,ok}},
-     
+
      {?eh,tc_start,{ct_scope_suite_state_cth_SUITE,end_per_suite}},
      {?eh,cth,{'_',pre_end_per_suite,[ct_scope_suite_state_cth_SUITE,'$proplist',[test]]}},
      {?eh,cth,{'_',post_end_per_suite,[ct_scope_suite_state_cth_SUITE,'$proplist','_',[test]]}},
@@ -641,20 +687,20 @@ test_events(scope_per_group_state_cth) ->
      [{?eh,tc_start,{ct_scope_per_group_state_cth_SUITE,{init_per_group,group1,[]}}},
       {?eh,cth,{'_',id,[[test]]}},
       {?eh,cth,{'_',init,['_',[test]]}},
-      {?eh,cth,{'_',post_init_per_group,[group1,'$proplist','$proplist',[test]]}},
+      {?eh,cth,{'_',post_init_per_group,[ct_scope_per_group_state_cth_SUITE,group1,'$proplist','$proplist',[test]]}},
       {?eh,tc_done,{ct_scope_per_group_state_cth_SUITE,{init_per_group,group1,[]},ok}},
-      
+
       {?eh,tc_start,{ct_scope_per_group_state_cth_SUITE,test_case}},
-      {?eh,cth,{'_',pre_init_per_testcase,[test_case,'$proplist',[test]]}},
-      {?eh,cth,{'_',post_end_per_testcase,[test_case,'$proplist',ok,[test]]}},
+      {?eh,cth,{'_',pre_init_per_testcase,[ct_scope_per_group_state_cth_SUITE,test_case,'$proplist',[test]]}},
+      {?eh,cth,{'_',post_end_per_testcase,[ct_scope_per_group_state_cth_SUITE,test_case,'$proplist',ok,[test]]}},
       {?eh,tc_done,{ct_scope_per_group_state_cth_SUITE,test_case,ok}},
-      
+
       {?eh,tc_start,{ct_scope_per_group_state_cth_SUITE,{end_per_group,group1,[]}}},
-      {?eh,cth,{'_',pre_end_per_group,[group1,'$proplist',[test]]}},
-      {?eh,cth,{'_',post_end_per_group,[group1,'$proplist','_',[test]]}},
+      {?eh,cth,{'_',pre_end_per_group,[ct_scope_per_group_state_cth_SUITE,group1,'$proplist',[test]]}},
+      {?eh,cth,{'_',post_end_per_group,[ct_scope_per_group_state_cth_SUITE,group1,'$proplist','_',[test]]}},
       {?eh,cth,{'_',terminate,[[test]]}},
       {?eh,tc_done,{ct_scope_per_group_state_cth_SUITE,{end_per_group,group1,[]},ok}}],
-     
+
      {?eh,tc_start,{ct_scope_per_group_state_cth_SUITE,end_per_suite}},
      {?eh,tc_done,{ct_scope_per_group_state_cth_SUITE,end_per_suite,ok}},
      {?eh,test_done,{'DEF','STOP_TIME'}},
@@ -666,7 +712,7 @@ test_events(fail_pre_suite_cth) ->
      {?eh,start_logging,{'DEF','RUNDIR'}},
      {?eh,test_start,{'DEF',{'START_TIME','LOGDIR'}}},
      {?eh,cth,{'_',init,['_',[]]}},
-     
+
      {?eh,tc_start,{ct_cth_empty_SUITE,init_per_suite}},
      {?eh,cth,{'_',pre_init_per_suite,[ct_cth_empty_SUITE,'$proplist',[]]}},
      {?eh,cth,{'_',post_init_per_suite,[ct_cth_empty_SUITE,'$proplist',
@@ -674,27 +720,27 @@ test_events(fail_pre_suite_cth) ->
      {?eh,tc_done,{ct_cth_empty_SUITE,init_per_suite,
                    {failed, {error,"Test failure"}}}},
      {?eh,cth,{'_',on_tc_fail,
-	       [init_per_suite,{failed,"Test failure"},[]]}},
+	       [ct_cth_empty_SUITE,init_per_suite,"Test failure",[]]}},
+
 
-     
      {?eh,tc_auto_skip,{ct_cth_empty_SUITE,test_case,
                         {failed,{ct_cth_empty_SUITE,init_per_suite,
 				 {failed,"Test failure"}}}}},
      {?eh,cth,{'_',on_tc_skip,
-	       [test_case, {tc_auto_skip,
+	       [ct_cth_empty_SUITE,test_case, {tc_auto_skip,
 			    {failed, {ct_cth_empty_SUITE, init_per_suite,
 				     {failed, "Test failure"}}}},[]]}},
 
-     
+
      {?eh,tc_auto_skip, {ct_cth_empty_SUITE, end_per_suite,
                          {failed, {ct_cth_empty_SUITE, init_per_suite,
 				   {failed, "Test failure"}}}}},
      {?eh,cth,{'_',on_tc_skip,
-	       [end_per_suite, {tc_auto_skip,
+	       [ct_cth_empty_SUITE,end_per_suite, {tc_auto_skip,
 				{failed, {ct_cth_empty_SUITE, init_per_suite,
 					  {failed, "Test failure"}}}},[]]}},
 
-     
+
      {?eh,test_done,{'DEF','STOP_TIME'}},
      {?eh,cth, {'_',terminate,[[]]}},
      {?eh,stop_logging,[]}
@@ -727,17 +773,17 @@ test_events(fail_post_suite_cth) ->
      {?eh,cth,{'_',post_init_per_suite,[ct_cth_empty_SUITE,'$proplist','$proplist',[]]}},
      {?eh,tc_done,{ct_cth_empty_SUITE,init_per_suite,
 		   {failed,{error,"Test failure"}}}},
-     {?eh,cth,{'_',on_tc_fail,[init_per_suite, {failed,"Test failure"}, []]}},
+     {?eh,cth,{'_',on_tc_fail,[ct_cth_empty_SUITE,init_per_suite, "Test failure", []]}},
 
      {?eh,tc_auto_skip,{ct_cth_empty_SUITE,test_case,
                         {failed,{ct_cth_empty_SUITE,init_per_suite,
 				 {failed,"Test failure"}}}}},
-     {?eh,cth,{'_',on_tc_skip,[test_case,{tc_auto_skip,'_'},[]]}},
-     
+     {?eh,cth,{'_',on_tc_skip,[ct_cth_empty_SUITE,test_case,{tc_auto_skip,'_'},[]]}},
+
      {?eh,tc_auto_skip, {ct_cth_empty_SUITE, end_per_suite,
                          {failed, {ct_cth_empty_SUITE, init_per_suite,
 				   {failed, "Test failure"}}}}},
-     {?eh,cth,{'_',on_tc_skip,[end_per_suite,{tc_auto_skip,'_'},[]]}},
+     {?eh,cth,{'_',on_tc_skip,[ct_cth_empty_SUITE,end_per_suite,{tc_auto_skip,'_'},[]]}},
 
      {?eh,test_done,{'DEF','STOP_TIME'}},
      {?eh,cth, {'_',terminate,[[]]}},
@@ -754,11 +800,11 @@ test_events(skip_pre_suite_cth) ->
      {?eh,cth,{'_',post_init_per_suite,[ct_cth_empty_SUITE,'$proplist',{skip,"Test skip"},[]]}},
      {?eh,tc_done,{ct_cth_empty_SUITE,init_per_suite,{skipped,"Test skip"}}},
      {?eh,cth,{'_',on_tc_skip,
-	       [init_per_suite,{tc_user_skip,{skipped,"Test skip"}},[]]}},
+	       [ct_cth_empty_SUITE,init_per_suite,{tc_user_skip,"Test skip"},[]]}},
 
      {?eh,tc_user_skip,{ct_cth_empty_SUITE,test_case,"Test skip"}},
-     {?eh,cth,{'_',on_tc_skip,[test_case,{tc_user_skip,"Test skip"},[]]}},
-     
+     {?eh,cth,{'_',on_tc_skip,[ct_cth_empty_SUITE,test_case,{tc_user_skip,"Test skip"},[]]}},
+
      {?eh,tc_user_skip, {ct_cth_empty_SUITE, end_per_suite,"Test skip"}},
 
      {?eh,test_done,{'DEF','STOP_TIME'}},
@@ -772,31 +818,33 @@ test_events(skip_pre_end_cth) ->
      {?eh,test_start,{'DEF',{'START_TIME','LOGDIR'}}},
      {?eh,tc_start,{ct_scope_per_group_cth_SUITE,init_per_suite}},
      {?eh,tc_done,{ct_scope_per_group_cth_SUITE,init_per_suite,ok}},
-     
+
      [{?eh,tc_start,{ct_scope_per_group_cth_SUITE,{init_per_group,group1,[]}}},
       {?eh,cth,{'_',id,[[]]}},
       {?eh,cth,{'_',init,['_',[]]}},
-      {?eh,cth,{'_',post_init_per_group,[group1,'$proplist','$proplist',[]]}},
+      {?eh,cth,{'_',post_init_per_group,[ct_scope_per_group_cth_SUITE,group1,'$proplist','$proplist',[]]}},
       {?eh,tc_done,{ct_scope_per_group_cth_SUITE,{init_per_group,group1,[]},ok}},
-      
+
       {?eh,tc_start,{ct_scope_per_group_cth_SUITE,test_case}},
-      {?eh,cth,{'_',pre_init_per_testcase,[test_case,'$proplist',[]]}},
-      {?eh,cth,{'_',post_end_per_testcase,[test_case,'$proplist',ok,[]]}},
+      {?eh,cth,{'_',pre_init_per_testcase,[ct_scope_per_group_cth_SUITE,test_case,'$proplist',[]]}},
+      {?eh,cth,{'_',post_end_per_testcase,[ct_scope_per_group_cth_SUITE,test_case,'$proplist',ok,[]]}},
       {?eh,tc_done,{ct_scope_per_group_cth_SUITE,test_case,ok}},
-      
+
       {?eh,tc_start,{ct_scope_per_group_cth_SUITE,{end_per_group,group1,[]}}},
-      {?eh,cth,{'_',pre_end_per_group,[group1,'$proplist',[]]}},
-      {?eh,cth,{'_',post_end_per_group,[group1,'$proplist','_',[]]}},
+      {?eh,cth,{'_',pre_end_per_group,[ct_scope_per_group_cth_SUITE,group1,'$proplist',[]]}},
+      {?eh,cth,{'_',post_end_per_group,[ct_scope_per_group_cth_SUITE,group1,'$proplist','_',[]]}},
       {?eh,tc_done,{ct_scope_per_group_cth_SUITE,{end_per_group,group1,[]},
 		    {skipped,"Test skip"}}}],
-      {?eh,cth,{'_',on_tc_skip,[{end_per_group,group1},
-				{tc_user_skip,{skipped,"Test skip"}},
+      {?eh,cth,{'_',on_tc_skip,[ct_scope_per_group_cth_SUITE,
+                                {end_per_group,group1},
+				{tc_user_skip,"Test skip"},
 				[]]}},
      {?eh,tc_start,{ct_scope_per_group_cth_SUITE,end_per_suite}},
      {?eh,tc_done,{ct_scope_per_group_cth_SUITE,end_per_suite,
 		   {skipped,"Test skip"}}},
-     {?eh,cth,{'_',on_tc_skip,[end_per_suite,
-			       {tc_user_skip,{skipped,"Test skip"}},
+     {?eh,cth,{'_',on_tc_skip,[ct_scope_per_group_cth_SUITE,
+                               end_per_suite,
+			       {tc_user_skip,"Test skip"},
 			       []]}},
      {?eh,test_done,{'DEF','STOP_TIME'}},
      {?eh,cth,{'_',terminate,[[]]}},
@@ -808,24 +856,59 @@ test_events(skip_post_suite_cth) ->
      {?eh,start_logging,{'DEF','RUNDIR'}},
      {?eh,test_start,{'DEF',{'START_TIME','LOGDIR'}}},
      {?eh,cth,{'_',init,['_',[]]}},
-     
+
      {?eh,tc_start,{ct_cth_empty_SUITE,init_per_suite}},
      {?eh,cth,{'_',pre_init_per_suite,[ct_cth_empty_SUITE,'$proplist',[]]}},
      {?eh,cth,{'_',post_init_per_suite,[ct_cth_empty_SUITE,'$proplist','$proplist',[]]}},
      {?eh,tc_done,{ct_cth_empty_SUITE,init_per_suite,{skipped,"Test skip"}}},
      {?eh,cth,{'_',on_tc_skip,
-	       [init_per_suite,{tc_user_skip,{skipped,"Test skip"}},[]]}},
+	       [ct_cth_empty_SUITE,init_per_suite,{tc_user_skip,"Test skip"},[]]}},
 
      {?eh,tc_user_skip,{ct_cth_empty_SUITE,test_case,"Test skip"}},
-     {?eh,cth,{'_',on_tc_skip,[test_case,{tc_user_skip,"Test skip"},[]]}},
-     
+     {?eh,cth,{'_',on_tc_skip,[ct_cth_empty_SUITE,test_case,{tc_user_skip,"Test skip"},[]]}},
+
      {?eh,tc_user_skip, {ct_cth_empty_SUITE, end_per_suite,"Test skip"}},
-     
+
      {?eh,test_done,{'DEF','STOP_TIME'}},
      {?eh,cth,{'_',terminate,[[]]}},
      {?eh,stop_logging,[]}
     ];
 
+test_events(skip_pre_init_tc_cth) ->
+    [
+     {?eh,start_logging,{'DEF','RUNDIR'}},
+     {?eh,test_start,{'DEF',{'START_TIME','LOGDIR'}}},
+     {?eh,cth,{empty_cth,init,['_',[]]}},
+     {?eh,start_info,{1,1,1}},
+     {?eh,tc_start,{ct_cth_empty_SUITE,init_per_suite}},
+     {?eh,cth,{empty_cth,pre_init_per_suite,[ct_cth_empty_SUITE,'$proplist',[]]}},
+     {?eh,cth,{empty_cth,post_init_per_suite,
+               [ct_cth_empty_SUITE,'$proplist','$proplist',[]]}},
+     {?eh,tc_done,{ct_cth_empty_SUITE,init_per_suite,ok}},
+     {?eh,tc_start,{ct_cth_empty_SUITE,test_case}},
+     {?eh,cth,{empty_cth,pre_init_per_testcase,
+               [ct_cth_empty_SUITE,test_case,'$proplist',[]]}},
+     {?eh,cth,{empty_cth,post_init_per_testcase,
+               [ct_cth_empty_SUITE,test_case,'$proplist',
+                {skip,"Skipped in pre_init_per_testcase"},
+                []]}},
+     {?eh,tc_done,{ct_cth_empty_SUITE,test_case,
+                   {skipped,"Skipped in pre_init_per_testcase"}}},
+     {?eh,cth,{empty_cth,on_tc_skip,
+               [ct_cth_empty_SUITE,test_case,
+                {tc_user_skip,"Skipped in pre_init_per_testcase"},
+                []]}},
+     {?eh,test_stats,{0,0,{1,0}}},
+     {?eh,tc_start,{ct_cth_empty_SUITE,end_per_suite}},
+     {?eh,cth,{empty_cth,pre_end_per_suite,[ct_cth_empty_SUITE,'$proplist',[]]}},
+     {?eh,cth,{empty_cth,post_end_per_suite,
+               [ct_cth_empty_SUITE,'$proplist',ok,[]]}},
+     {?eh,tc_done,{ct_cth_empty_SUITE,end_per_suite,ok}},
+     {?eh,test_done,{'DEF','STOP_TIME'}},
+     {?eh,cth,{empty_cth,terminate,[[]]}},
+     {?eh,stop_logging,[]}
+    ];
+
 test_events(recover_post_suite_cth) ->
     Suite = ct_cth_fail_per_suite_SUITE,
     [
@@ -840,11 +923,11 @@ test_events(recover_post_suite_cth) ->
 
      {?eh,tc_start,{Suite,test_case}},
      {?eh,cth,{'_',pre_init_per_testcase,
-	       [test_case, not_contains([tc_status]),[]]}},
+	       [Suite,test_case, not_contains([tc_status]),[]]}},
      {?eh,cth,{'_',post_end_per_testcase,
-	       [test_case, contains([tc_status]),'_',[]]}},
+	       [Suite,test_case, contains([tc_status]),'_',[]]}},
      {?eh,tc_done,{Suite,test_case,ok}},
-     
+
      {?eh,tc_start,{Suite,end_per_suite}},
      {?eh,cth,{'_',pre_end_per_suite,
 	       [Suite,not_contains([tc_status]),[]]}},
@@ -861,7 +944,7 @@ test_events(update_config_cth) ->
      {?eh,start_logging,{'DEF','RUNDIR'}},
      {?eh,test_start,{'DEF',{'START_TIME','LOGDIR'}}},
      {?eh,cth,{'_',init,['_',[]]}},
-     
+
      {?eh,tc_start,{ct_update_config_SUITE,init_per_suite}},
      {?eh,cth,{'_',pre_init_per_suite,
 	       [ct_update_config_SUITE,contains([]),[]]}},
@@ -876,13 +959,15 @@ test_events(update_config_cth) ->
 
      {?eh,tc_start,{ct_update_config_SUITE, {init_per_group,group1,[]}}},
      {?eh,cth,{'_',pre_init_per_group,
-	       [group1,contains(
+	       [ct_update_config_SUITE,
+                group1,contains(
 			 [post_init_per_suite,
 			  init_per_suite,
 			  pre_init_per_suite]),
 		[]]}},
      {?eh,cth,{'_',post_init_per_group,
-	       [group1,
+	       [ct_update_config_SUITE,
+                group1,
 		contains(
 		  [post_init_per_suite,
 		   init_per_suite,
@@ -898,7 +983,8 @@ test_events(update_config_cth) ->
 
      {?eh,tc_start,{ct_update_config_SUITE,test_case}},
      {?eh,cth,{'_',pre_init_per_testcase,
-	       [test_case,contains(
+	       [ct_update_config_SUITE,
+                test_case,contains(
 			    [post_init_per_group,
 			     init_per_group,
 			     pre_init_per_group,
@@ -907,7 +993,8 @@ test_events(update_config_cth) ->
 			     pre_init_per_suite]),
 		[]]}},
      {?eh,cth,{'_',post_end_per_testcase,
-	       [test_case,contains(
+	       [ct_update_config_SUITE,
+                test_case,contains(
 			    [init_per_testcase,
 			     pre_init_per_testcase,
 			     post_init_per_group,
@@ -921,7 +1008,8 @@ test_events(update_config_cth) ->
 
      {?eh,tc_start,{ct_update_config_SUITE, {end_per_group,group1,[]}}},
      {?eh,cth,{'_',pre_end_per_group,
-	       [group1,contains(
+	       [ct_update_config_SUITE,
+                group1,contains(
 			 [post_init_per_group,
 			  init_per_group,
 			  pre_init_per_group,
@@ -930,7 +1018,8 @@ test_events(update_config_cth) ->
 			  pre_init_per_suite]),
 		[]]}},
      {?eh,cth,{'_',post_end_per_group,
-	       [group1,
+	       [ct_update_config_SUITE,
+                group1,
 		contains(
 		  [pre_end_per_group,
 		   post_init_per_group,
@@ -941,7 +1030,7 @@ test_events(update_config_cth) ->
 		   pre_init_per_suite]),
 	       ok,[]]}},
      {?eh,tc_done,{ct_update_config_SUITE,{end_per_group,group1,[]},ok}},
-     
+
      {?eh,tc_start,{ct_update_config_SUITE,end_per_suite}},
      {?eh,cth,{'_',pre_end_per_suite,
 	       [ct_update_config_SUITE,contains(
@@ -974,7 +1063,7 @@ test_events(state_update_cth) ->
      {?eh,cth,{'_',init,['_',[]]}},
      {?eh,cth,{'_',init,['_',[]]}},
      {?eh,tc_start,{'_',init_per_suite}},
-     
+
      {?eh,tc_done,{'_',end_per_suite,ok}},
      {?eh,test_done,{'DEF','STOP_TIME'}},
      {?eh,cth,{'_',terminate,[contains(
@@ -1018,10 +1107,10 @@ test_events(options_cth) ->
      {?eh,tc_done,{ct_cth_empty_SUITE,init_per_suite,ok}},
 
      {?eh,tc_start,{ct_cth_empty_SUITE,test_case}},
-     {?eh,cth,{empty_cth,pre_init_per_testcase,[test_case,'$proplist',[test]]}},
-     {?eh,cth,{empty_cth,post_end_per_testcase,[test_case,'$proplist','_',[test]]}},
+     {?eh,cth,{empty_cth,pre_init_per_testcase,[ct_cth_empty_SUITE,test_case,'$proplist',[test]]}},
+     {?eh,cth,{empty_cth,post_end_per_testcase,[ct_cth_empty_SUITE,test_case,'$proplist','_',[test]]}},
      {?eh,tc_done,{ct_cth_empty_SUITE,test_case,ok}},
-     
+
      {?eh,tc_start,{ct_cth_empty_SUITE,end_per_suite}},
      {?eh,cth,{empty_cth,pre_end_per_suite,
 	       [ct_cth_empty_SUITE,'$proplist',[test]]}},
@@ -1051,14 +1140,14 @@ test_events(same_id_cth) ->
       {?eh,tc_done,{ct_cth_empty_SUITE,init_per_suite,ok}}},
 
      {?eh,tc_start,{ct_cth_empty_SUITE,test_case}},
-     {?eh,cth,{'_',pre_init_per_testcase,[test_case,'$proplist',[]]}},
+     {?eh,cth,{'_',pre_init_per_testcase,[ct_cth_empty_SUITE,test_case,'$proplist',[]]}},
      {negative,
-      {?eh,cth,{'_',pre_init_per_testcase,[test_case,'$proplist',[]]}},
-      {?eh,cth,{'_',post_end_per_testcase,[test_case,'$proplist',ok,[]]}}},
+      {?eh,cth,{'_',pre_init_per_testcase,[ct_cth_empty_SUITE,test_case,'$proplist',[]]}},
+      {?eh,cth,{'_',post_end_per_testcase,[ct_cth_empty_SUITE,test_case,'$proplist',ok,[]]}}},
      {negative,
-      {?eh,cth,{'_',post_end_per_testcase,[test_case,'$proplist',ok,[]]}},
+      {?eh,cth,{'_',post_end_per_testcase,[ct_cth_empty_SUITE,test_case,'$proplist',ok,[]]}},
       {?eh,tc_done,{ct_cth_empty_SUITE,test_case,ok}}},
-     
+
      {?eh,tc_start,{ct_cth_empty_SUITE,end_per_suite}},
      {?eh,cth,{'_',pre_end_per_suite,[ct_cth_empty_SUITE,'$proplist',[]]}},
      {negative,
@@ -1094,11 +1183,13 @@ test_events(fail_n_skip_with_minimal_cth) ->
 	 {?eh,tc_done,{ct_cth_fail_one_skip_one_SUITE,test_case2,{skipped,"skip it"}}},
 	 {?eh,tc_start,{ct_cth_fail_one_skip_one_SUITE,test_case3}},
 	 {?eh,tc_done,{ct_cth_fail_one_skip_one_SUITE,test_case3,{skipped,"skip it"}}},
-	 {?eh,cth,{empty_cth,on_tc_skip,[{test_case2,group2},
-					 {tc_user_skip,{skipped,"skip it"}},
+	 {?eh,cth,{empty_cth,on_tc_skip,[ct_cth_fail_one_skip_one_SUITE,
+                                         {test_case2,group2},
+					 {tc_user_skip,"skip it"},
 					 []]}},
-	 {?eh,cth,{empty_cth,on_tc_skip,[{test_case3,group2},
-					 {tc_user_skip,{skipped,"skip it"}},
+	 {?eh,cth,{empty_cth,on_tc_skip,[ct_cth_fail_one_skip_one_SUITE,
+                                         {test_case3,group2},
+					 {tc_user_skip,"skip it"},
 					 []]}},
 	 {?eh,tc_start,{ct_cth_fail_one_skip_one_SUITE,{end_per_group,
 							group2,[parallel]}}},
@@ -1115,17 +1206,25 @@ test_events(fail_n_skip_with_minimal_cth) ->
     ];
 
 test_events(prio_cth) ->
-    
-    GenPre = fun(Func,States) ->
-		     [{?eh,cth,{'_',Func,['_','_',State]}} || 
+    GenPre = fun(Func,States) when Func==pre_init_per_suite;
+                                   Func==pre_end_per_suite ->
+		     [{?eh,cth,{'_',Func,['_','_',State]}} ||
+                         State <- States];
+                (Func,States) ->
+		     [{?eh,cth,{'_',Func,['_','_','_',State]}} ||
 			 State <- States]
 	     end,
 
-    GenPost = fun(Func,States) ->
-		      [{?eh,cth,{'_',Func,['_','_','_',State]}} || 
+    GenPost = fun(Func,States) when Func==post_init_per_suite;
+                                    Func==post_end_per_suite ->
+		      [{?eh,cth,{'_',Func,['_','_','_',State]}} ||
+			  State <- States];
+                 (Func,States) ->
+		      [{?eh,cth,{'_',Func,['_','_','_','_',State]}} ||
 			  State <- States]
-	     end,
-    
+
+              end,
+
     [{?eh,start_logging,{'DEF','RUNDIR'}},
      {?eh,test_start,{'DEF',{'START_TIME','LOGDIR'}}}] ++
 
@@ -1136,7 +1235,7 @@ test_events(prio_cth) ->
 		[[1100,100],[600,200],[600,600],[700],[800],[900],[1000],
 		 [1200,1050],[1100],[1200]]) ++
 	[{?eh,tc_done,{ct_cth_prio_SUITE,init_per_suite,ok}},
-	 
+
 
 	 [{?eh,tc_start,{ct_cth_prio_SUITE,{init_per_group,'_',[]}}}] ++
 	     GenPre(pre_init_per_group,
@@ -1147,7 +1246,7 @@ test_events(prio_cth) ->
 		      [900],[900,900],[500,900],[1000],[1200,1050],
 		      [1100],[1200]]) ++
 	     [{?eh,tc_done,{ct_cth_prio_SUITE,{init_per_group,'_',[]},ok}}] ++
-	 
+
 	     [{?eh,tc_start,{ct_cth_prio_SUITE,test_case}}] ++
 	     GenPre(pre_init_per_testcase,
 		    [[1100,100],[600,200],[600,600],[600],[700],[800],
@@ -1161,7 +1260,7 @@ test_events(prio_cth) ->
 	     [{?eh,tc_done,{ct_cth_prio_SUITE,test_case,ok}},
 
 	      {?eh,tc_start,{ct_cth_prio_SUITE,{end_per_group,'_',[]}}}] ++
-	     GenPre(pre_end_per_group, 
+	     GenPre(pre_end_per_group,
 		    lists:reverse(
 		      [[1100,100],[600,200],[600,600],[600],[700],[800],
 		       [900],[900,900],[500,900],[1000],[1200,1050],
@@ -1200,30 +1299,30 @@ test_events(no_config) ->
      {?eh,tc_done,{ct_framework,init_per_suite,ok}},
      {?eh,tc_start,{ct_no_config_SUITE,test_case_1}},
      {?eh,cth,{empty_cth,pre_init_per_testcase,
-	       [test_case_1,'$proplist',[]]}},
+	       [ct_no_config_SUITE,test_case_1,'$proplist',[]]}},
      {?eh,cth,{empty_cth,post_end_per_testcase,
-	       [test_case_1,'$proplist',ok,[]]}},
+	       [ct_no_config_SUITE,test_case_1,'$proplist',ok,[]]}},
      {?eh,tc_done,{ct_no_config_SUITE,test_case_1,ok}},
      {?eh,test_stats,{1,0,{0,0}}},
      [{?eh,tc_start,{ct_framework,{init_per_group,test_group,'$proplist'}}},
       {?eh,cth,{empty_cth,pre_init_per_group,
-		[test_group,'$proplist',[]]}},
+		[ct_no_config_SUITE,test_group,'$proplist',[]]}},
       {?eh,cth,{empty_cth,post_init_per_group,
-		[test_group,'$proplist','$proplist',[]]}},
+		[ct_no_config_SUITE,test_group,'$proplist','$proplist',[]]}},
       {?eh,tc_done,{ct_framework,
 		    {init_per_group,test_group,'$proplist'},ok}},
       {?eh,tc_start,{ct_no_config_SUITE,test_case_2}},
       {?eh,cth,{empty_cth,pre_init_per_testcase,
-		[test_case_2,'$proplist',[]]}},
+		[ct_no_config_SUITE,test_case_2,'$proplist',[]]}},
       {?eh,cth,{empty_cth,post_end_per_testcase,
-		[test_case_2,'$proplist',ok,[]]}},
+		[ct_no_config_SUITE,test_case_2,'$proplist',ok,[]]}},
       {?eh,tc_done,{ct_no_config_SUITE,test_case_2,ok}},
       {?eh,test_stats,{2,0,{0,0}}},
       {?eh,tc_start,{ct_framework,{end_per_group,test_group,'$proplist'}}},
       {?eh,cth,{empty_cth,pre_end_per_group,
-		[test_group,'$proplist',[]]}},
+		[ct_no_config_SUITE,test_group,'$proplist',[]]}},
       {?eh,cth,{empty_cth,post_end_per_group,
-		[test_group,'$proplist',ok,[]]}},
+		[ct_no_config_SUITE,test_group,'$proplist',ok,[]]}},
       {?eh,tc_done,{ct_framework,{end_per_group,test_group,'$proplist'},ok}}],
      {?eh,tc_start,{ct_framework,end_per_suite}},
      {?eh,cth,{empty_cth,pre_end_per_suite,
@@ -1236,6 +1335,166 @@ test_events(no_config) ->
      {?eh,stop_logging,[]}
     ];
 
+test_events(no_init_suite_config) ->
+    [
+     {?eh,start_logging,{'DEF','RUNDIR'}},
+     {?eh,test_start,{'DEF',{'START_TIME','LOGDIR'}}},
+     {?eh,cth,{empty_cth,init,[{'_','_','_'},[]]}},
+     {?eh,start_info,{1,1,1}},
+     {?eh,tc_start,{ct_no_init_suite_config_SUITE,init_per_suite}},
+     {?eh,cth,{empty_cth,pre_init_per_suite,
+	       [ct_no_init_suite_config_SUITE,'$proplist',[]]}},
+     {?eh,cth,{empty_cth,post_init_per_suite,
+	       [ct_no_init_suite_config_SUITE,'$proplist','_',[]]}},
+     {?eh,tc_done,{ct_no_init_suite_config_SUITE,init_per_suite,
+                   {failed,{error,{undef,'_'}}}}},
+     {?eh,cth,{empty_cth,on_tc_fail,[ct_no_init_suite_config_SUITE,
+                                     init_per_suite,
+                                     {undef,'_'},[]]}},
+      {?eh,tc_auto_skip,{ct_no_init_suite_config_SUITE,test_case,
+                         {failed,{ct_no_init_suite_config_SUITE,init_per_suite,
+                                  {'EXIT',{undef,'_'}}}}}},
+     {?eh,cth,{empty_cth,on_tc_skip,
+               [ct_no_init_suite_config_SUITE,
+                test_case,
+                {tc_auto_skip,
+                 {failed,{ct_no_init_suite_config_SUITE,init_per_suite,
+                          {'EXIT',{undef,'_'}}}}},
+                []]}},
+     {?eh,test_stats,{0,0,{0,1}}},
+     {?eh,tc_auto_skip,{ct_no_init_suite_config_SUITE,end_per_suite,
+                        {failed,{ct_no_init_suite_config_SUITE,init_per_suite,
+                                 {'EXIT',{undef,'_'}}}}}},
+     {?eh,cth,{empty_cth,on_tc_skip,
+               [ct_no_init_suite_config_SUITE,
+                end_per_suite,
+                {tc_auto_skip,
+                 {failed,{ct_no_init_suite_config_SUITE,init_per_suite,
+                          {'EXIT',{undef,'_'}}}}},
+                []]}},
+     {?eh,test_done,{'DEF','STOP_TIME'}},
+     {?eh,cth,{empty_cth,terminate,[[]]}},
+     {?eh,stop_logging,[]}
+    ];
+
+test_events(no_init_config) ->
+    [
+     {?eh,start_logging,{'DEF','RUNDIR'}},
+     {?eh,test_start,{'DEF',{'START_TIME','LOGDIR'}}},
+     {?eh,cth,{empty_cth,init,[{'_','_','_'},[]]}},
+     {?eh,start_info,{1,1,2}},
+     {?eh,tc_start,{ct_no_init_config_SUITE,init_per_suite}},
+     {?eh,cth,{empty_cth,pre_init_per_suite,
+	       [ct_no_init_config_SUITE,'$proplist',[]]}},
+     {?eh,cth,{empty_cth,post_init_per_suite,
+	       [ct_no_init_config_SUITE,'$proplist','$proplist',[]]}},
+     {?eh,tc_done,{ct_no_init_config_SUITE,init_per_suite,ok}},
+     {?eh,tc_start,{ct_no_init_config_SUITE,test_case_1}},
+     {?eh,cth,{empty_cth,pre_init_per_testcase,
+	       [ct_no_init_config_SUITE,test_case_1,'$proplist',[]]}},
+     {?eh,cth,{empty_cth,post_end_per_testcase,
+	       [ct_no_init_config_SUITE,test_case_1,'$proplist',ok,[]]}},
+     {?eh,tc_done,{ct_no_init_config_SUITE,test_case_1,ok}},
+     {?eh,test_stats,{1,0,{0,0}}},
+     [{?eh,tc_start,{ct_no_init_config_SUITE,{init_per_group,test_group,[]}}},
+      {?eh,cth,{empty_cth,pre_init_per_group,
+		[ct_no_init_config_SUITE,test_group,'$proplist',[]]}},
+      {?eh,cth,{empty_cth,post_init_per_group,
+		[ct_no_init_config_SUITE,test_group,'$proplist','_',[]]}},
+      {?eh,tc_done,{ct_no_init_config_SUITE,{init_per_group,test_group,[]},
+                    {failed,{error,{undef,'_'}}}}},
+      {?eh,cth,{empty_cth,on_tc_fail,[ct_no_init_config_SUITE,
+                                      {init_per_group,test_group},
+                                      {undef,'_'},[]]}},
+      {?eh,tc_auto_skip,{ct_no_init_config_SUITE,{test_case_2,test_group},
+                         {failed,{ct_no_init_config_SUITE,init_per_group,
+                                  {'EXIT',{undef,'_'}}}}}},
+      {?eh,cth,{empty_cth,on_tc_skip,[ct_no_init_config_SUITE,
+                                      {test_case_2,test_group},
+                                      {tc_auto_skip,
+                                       {failed,
+                                        {ct_no_init_config_SUITE,init_per_group,
+                                         {'EXIT',{undef,'_'}}}}},
+                                       []]}},
+      {?eh,test_stats,{1,0,{0,1}}},
+      {?eh,tc_auto_skip,{ct_no_init_config_SUITE,{end_per_group,test_group},
+                         {failed,{ct_no_init_config_SUITE,init_per_group,
+                                  {'EXIT',{undef,'_'}}}}}},
+      {?eh,cth,{empty_cth,on_tc_skip,[ct_no_init_config_SUITE,
+                                      {end_per_group,test_group},
+                                      {tc_auto_skip,
+                                       {failed,
+                                        {ct_no_init_config_SUITE,init_per_group,
+                                         {'EXIT',{undef,'_'}}}}},
+                                       []]}}],
+     {?eh,tc_start,{ct_no_init_config_SUITE,end_per_suite}},
+     {?eh,cth,{empty_cth,pre_end_per_suite,
+	       [ct_no_init_config_SUITE,'$proplist',[]]}},
+     {?eh,cth,{empty_cth,post_end_per_suite,
+	       [ct_no_init_config_SUITE,'$proplist',ok,[]]}},
+     {?eh,tc_done,{ct_no_init_config_SUITE,end_per_suite,ok}},
+     {?eh,test_done,{'DEF','STOP_TIME'}},
+     {?eh,cth,{empty_cth,terminate,[[]]}},
+     {?eh,stop_logging,[]}
+    ];
+
+test_events(no_end_config) ->
+    [
+     {?eh,start_logging,{'DEF','RUNDIR'}},
+     {?eh,test_start,{'DEF',{'START_TIME','LOGDIR'}}},
+     {?eh,cth,{empty_cth,init,[{'_','_','_'},[]]}},
+     {?eh,start_info,{1,1,2}},
+     {?eh,tc_start,{ct_no_end_config_SUITE,init_per_suite}},
+     {?eh,cth,{empty_cth,pre_init_per_suite,
+	       [ct_no_end_config_SUITE,'$proplist',[]]}},
+     {?eh,cth,{empty_cth,post_init_per_suite,
+	       [ct_no_end_config_SUITE,'$proplist','$proplist',[]]}},
+     {?eh,tc_done,{ct_no_end_config_SUITE,init_per_suite,ok}},
+     {?eh,tc_start,{ct_no_end_config_SUITE,test_case_1}},
+     {?eh,cth,{empty_cth,pre_init_per_testcase,
+	       [ct_no_end_config_SUITE,test_case_1,'$proplist',[]]}},
+     {?eh,cth,{empty_cth,post_end_per_testcase,
+	       [ct_no_end_config_SUITE,test_case_1,'$proplist',ok,[]]}},
+     {?eh,tc_done,{ct_no_end_config_SUITE,test_case_1,ok}},
+     {?eh,test_stats,{1,0,{0,0}}},
+     [{?eh,tc_start,{ct_no_end_config_SUITE,
+                     {init_per_group,test_group,'$proplist'}}},
+      {?eh,cth,{empty_cth,pre_init_per_group,
+		[ct_no_end_config_SUITE,test_group,'$proplist',[]]}},
+      {?eh,cth,{empty_cth,post_init_per_group,
+		[ct_no_end_config_SUITE,test_group,'$proplist','$proplist',[]]}},
+      {?eh,tc_done,{ct_no_end_config_SUITE,
+		    {init_per_group,test_group,'$proplist'},ok}},
+      {?eh,tc_start,{ct_no_end_config_SUITE,test_case_2}},
+      {?eh,cth,{empty_cth,pre_init_per_testcase,
+		[ct_no_end_config_SUITE,test_case_2,'$proplist',[]]}},
+      {?eh,cth,{empty_cth,post_end_per_testcase,
+		[ct_no_end_config_SUITE,test_case_2,'$proplist',ok,[]]}},
+      {?eh,tc_done,{ct_no_end_config_SUITE,test_case_2,ok}},
+      {?eh,test_stats,{2,0,{0,0}}},
+      {?eh,tc_start,{ct_no_end_config_SUITE,
+                     {end_per_group,test_group,'$proplist'}}},
+      {?eh,cth,{empty_cth,pre_end_per_group,
+		[ct_no_end_config_SUITE,test_group,'$proplist',[]]}},
+      {?eh,cth,{empty_cth,post_end_per_group,
+		[ct_no_end_config_SUITE,test_group,'$proplist','_',[]]}},
+      {?eh,tc_done,{ct_no_end_config_SUITE,{end_per_group,test_group,[]},
+                    {failed,{error,{undef,'_'}}}}},
+      {?eh,cth,{empty_cth,on_tc_fail,[ct_no_end_config_SUITE,
+                                      {end_per_group,test_group},
+                                      {undef,'_'},[]]}}],
+     {?eh,tc_start,{ct_no_end_config_SUITE,end_per_suite}},
+     {?eh,cth,{empty_cth,pre_end_per_suite,
+	       [ct_no_end_config_SUITE,'$proplist',[]]}},
+     {?eh,cth,{empty_cth,post_end_per_suite,
+	       [ct_no_end_config_SUITE,'$proplist','_',[]]}},
+     {?eh,tc_done,{ct_no_end_config_SUITE,end_per_suite,
+                   {failed,{error,{undef,'_'}}}}},
+     {?eh,test_done,{'DEF','STOP_TIME'}},
+     {?eh,cth,{empty_cth,terminate,[[]]}},
+     {?eh,stop_logging,[]}
+    ];
+
 test_events(data_dir) ->
     [
      {?eh,start_logging,{'DEF','RUNDIR'}},
@@ -1250,30 +1509,30 @@ test_events(data_dir) ->
      {?eh,tc_done,{ct_framework,init_per_suite,ok}},
      {?eh,tc_start,{ct_data_dir_SUITE,test_case_1}},
      {?eh,cth,{empty_cth,pre_init_per_testcase,
-	       [test_case_1,'$proplist',[{data_dir_name,"ct_data_dir_SUITE_data"}]]}},
+	       [ct_data_dir_SUITE,test_case_1,'$proplist',[{data_dir_name,"ct_data_dir_SUITE_data"}]]}},
      {?eh,cth,{empty_cth,post_end_per_testcase,
-	       [test_case_1,'$proplist',ok,[{data_dir_name,"ct_data_dir_SUITE_data"}]]}},
+	       [ct_data_dir_SUITE,test_case_1,'$proplist',ok,[{data_dir_name,"ct_data_dir_SUITE_data"}]]}},
      {?eh,tc_done,{ct_data_dir_SUITE,test_case_1,ok}},
      {?eh,test_stats,{1,0,{0,0}}},
      [{?eh,tc_start,{ct_framework,{init_per_group,test_group,'$proplist'}}},
       {?eh,cth,{empty_cth,pre_init_per_group,
-		[test_group,'$proplist',[{data_dir_name,"ct_data_dir_SUITE_data"}]]}},
+		[ct_data_dir_SUITE,test_group,'$proplist',[{data_dir_name,"ct_data_dir_SUITE_data"}]]}},
       {?eh,cth,{empty_cth,post_init_per_group,
-		[test_group,'$proplist','$proplist',[{data_dir_name,"ct_data_dir_SUITE_data"}]]}},
+		[ct_data_dir_SUITE,test_group,'$proplist','$proplist',[{data_dir_name,"ct_data_dir_SUITE_data"}]]}},
       {?eh,tc_done,{ct_framework,
 		    {init_per_group,test_group,'$proplist'},ok}},
       {?eh,tc_start,{ct_data_dir_SUITE,test_case_2}},
       {?eh,cth,{empty_cth,pre_init_per_testcase,
-		[test_case_2,'$proplist',[{data_dir_name,"ct_data_dir_SUITE_data"}]]}},
+		[ct_data_dir_SUITE,test_case_2,'$proplist',[{data_dir_name,"ct_data_dir_SUITE_data"}]]}},
       {?eh,cth,{empty_cth,post_end_per_testcase,
-		[test_case_2,'$proplist',ok,[{data_dir_name,"ct_data_dir_SUITE_data"}]]}},
+		[ct_data_dir_SUITE,test_case_2,'$proplist',ok,[{data_dir_name,"ct_data_dir_SUITE_data"}]]}},
       {?eh,tc_done,{ct_data_dir_SUITE,test_case_2,ok}},
       {?eh,test_stats,{2,0,{0,0}}},
       {?eh,tc_start,{ct_framework,{end_per_group,test_group,'$proplist'}}},
       {?eh,cth,{empty_cth,pre_end_per_group,
-		[test_group,'$proplist',[{data_dir_name,"ct_data_dir_SUITE_data"}]]}},
+		[ct_data_dir_SUITE,test_group,'$proplist',[{data_dir_name,"ct_data_dir_SUITE_data"}]]}},
       {?eh,cth,{empty_cth,post_end_per_group,
-		[test_group,'$proplist',ok,[{data_dir_name,"ct_data_dir_SUITE_data"}]]}},
+		[ct_data_dir_SUITE,test_group,'$proplist',ok,[{data_dir_name,"ct_data_dir_SUITE_data"}]]}},
       {?eh,tc_done,{ct_framework,{end_per_group,test_group,'$proplist'},ok}}],
      {?eh,tc_start,{ct_framework,end_per_suite}},
      {?eh,cth,{empty_cth,pre_end_per_suite,
@@ -1300,16 +1559,654 @@ test_events(cth_log) ->
 				    [{suite,cth_log_SUITE},parallel]}}},
        {?eh,tc_done,{ct_framework,{end_per_group,g1,
 				   [{suite,cth_log_SUITE},parallel]},ok}}]},
-       
+
      {?eh,tc_done,{cth_log_SUITE,end_per_suite,ok}},
      {?eh,test_done,{'DEF','STOP_TIME'}},
      {?eh,stop_logging,[]}
     ];
 
+test_events(fallback) ->
+    [
+     {?eh,start_logging,{'DEF','RUNDIR'}},
+     {?eh,test_start,{'DEF',{'START_TIME','LOGDIR'}}},
+     {?eh,cth,{empty_cth,id,[[]]}},
+     {?eh,cth,{empty_cth,init,[{'_','_','_'},[]]}},
+     {?eh,tc_start,{all_hook_callbacks_SUITE,init_per_suite}},
+     {?eh,cth,{empty_cth,pre_init_per_suite,
+	       [all_hook_callbacks_SUITE,'$proplist',[]]}},
+     {?eh,cth,{empty_cth,post_init_per_suite,
+	       [all_hook_callbacks_SUITE,'$proplist','$proplist',[]]}},
+     {?eh,tc_done,{all_hook_callbacks_SUITE,init_per_suite,ok}},
+
+     [{?eh,tc_start,{ct_framework,{init_per_group,test_group,'$proplist'}}},
+      {?eh,cth,{empty_cth,pre_init_per_group,
+		[fallback_nosuite,test_group,'$proplist',[]]}},
+      {?eh,cth,{empty_cth,post_init_per_group,
+		[fallback_nosuite,test_group,'$proplist','$proplist',[]]}},
+      {?eh,tc_done,{ct_framework,
+		    {init_per_group,test_group,'$proplist'},ok}},
+      {?eh,tc_start,{all_hook_callbacks_SUITE,test_case}},
+      {?eh,cth,{empty_cth,pre_init_per_testcase,
+		[fallback_nosuite,test_case,'$proplist',[]]}},
+      {?eh,cth,{empty_cth,post_end_per_testcase,
+		[fallback_nosuite,test_case,'$proplist',ok,[]]}},
+      {?eh,tc_done,{all_hook_callbacks_SUITE,test_case,ok}},
+      {?eh,test_stats,{1,0,{0,0}}},
+      {?eh,tc_start,{ct_framework,{end_per_group,test_group,'$proplist'}}},
+      {?eh,cth,{empty_cth,pre_end_per_group,
+		[fallback_nosuite,test_group,'$proplist',[]]}},
+      {?eh,cth,{empty_cth,post_end_per_group,
+		[fallback_nosuite,test_group,'$proplist',ok,[]]}},
+      {?eh,tc_done,{ct_framework,{end_per_group,test_group,'$proplist'},ok}}],
+     {?eh,tc_start,{all_hook_callbacks_SUITE,test_case}},
+     {?eh,cth,{empty_cth,pre_init_per_testcase,
+               [fallback_nosuite,test_case,'$proplist',[]]}},
+     {?eh,cth,{empty_cth,post_init_per_testcase,
+               [fallback_nosuite,test_case,'$proplist','_',[]]}},
+     {?eh,cth,{empty_cth,pre_end_per_testcase,
+               [fallback_nosuite,test_case,'$proplist',[]]}},
+     {?eh,cth,{empty_cth,post_end_per_testcase,
+               [fallback_nosuite,test_case,'$proplist','_',[]]}},
+     {?eh,tc_done,{all_hook_callbacks_SUITE,test_case,ok}},
+     {?eh,test_stats,{2,0,{0,0}}},
+     {?eh,tc_start,{all_hook_callbacks_SUITE,skip_case}},
+     {?eh,cth,{empty_cth,pre_init_per_testcase,
+               [fallback_nosuite,skip_case,'$proplist',[]]}},
+     {?eh,cth,{empty_cth,post_init_per_testcase,
+               [fallback_nosuite,skip_case,'$proplist',
+                {skip,"Skipped in init_per_testcase/2"},[]]}},
+     {?eh,tc_done,{all_hook_callbacks_SUITE,skip_case,
+                   {skipped,"Skipped in init_per_testcase/2"}}},
+     {?eh,cth,{empty_cth,on_tc_skip,
+               [fallback_nosuite,skip_case,
+                {tc_user_skip,"Skipped in init_per_testcase/2"},
+                []]}},
+     {?eh,test_stats,{2,0,{1,0}}},
+     {?eh,tc_start,{all_hook_callbacks_SUITE,end_per_suite}},
+     {?eh,cth,{empty_cth,pre_end_per_suite,
+	       [all_hook_callbacks_SUITE,'$proplist',[]]}},
+     {?eh,cth,{empty_cth,post_end_per_suite,
+               [all_hook_callbacks_SUITE,'$proplist','_',[]]}},
+     {?eh,tc_done,{all_hook_callbacks_SUITE,end_per_suite,ok}},
+     {?eh,test_done,{'DEF','STOP_TIME'}},
+     {?eh,cth,{empty_cth,terminate,[[]]}},
+     {?eh,stop_logging,[]}
+    ];
+
+test_events(callbacks_on_skip) ->
+    %% skip_cth.erl will send a 'cth_error' event if a hook is
+    %% erroneously called. Therefore, all Events are changed to
+    %% {negative,{?eh,cth_error,'_'},Event}
+    %% at the end of this function.
+    Events =
+        [
+         {?eh,start_logging,{'DEF','RUNDIR'}},
+         {?eh,test_start,{'DEF',{'START_TIME','LOGDIR'}}},
+         {?eh,cth,{empty_cth,id,[[]]}},
+         {?eh,cth,{empty_cth,init,[{'_','_','_'},[]]}},
+         {?eh,start_info,{6,6,15}},
+
+         %% all_hook_callbacks_SUITE is skipped in spec
+         %% Only the on_tc_skip callback shall be called
+         {?eh,tc_user_skip,{all_hook_callbacks_SUITE,all,"Skipped in spec"}},
+         {?eh,cth,{empty_cth,on_tc_skip,
+                   [all_hook_callbacks_SUITE,all,
+                    {tc_user_skip,"Skipped in spec"},
+                    []]}},
+         {?eh,test_stats,{0,0,{1,0}}},
+
+         %% skip_init_SUITE is skipped in its init_per_suite function
+         %% No group- or testcase-functions shall be called.
+         {?eh,tc_start,{skip_init_SUITE,init_per_suite}},
+         {?eh,cth,{empty_cth,pre_init_per_suite,
+                   [skip_init_SUITE,
+                    '$proplist',
+                    []]}},
+         {?eh,cth,{empty_cth,post_init_per_suite,
+                   [skip_init_SUITE,
+                    '$proplist',
+                    {skip,"Skipped in init_per_suite/1"},
+                    []]}},
+         {?eh,tc_done,{skip_init_SUITE,init_per_suite,
+                       {skipped,"Skipped in init_per_suite/1"}}},
+         {?eh,cth,{empty_cth,on_tc_skip,
+                   [skip_init_SUITE,init_per_suite,
+                    {tc_user_skip,"Skipped in init_per_suite/1"},
+                    []]}},
+         {?eh,tc_user_skip,{skip_init_SUITE,test_case,"Skipped in init_per_suite/1"}},
+         {?eh,cth,{empty_cth,on_tc_skip,
+                   [skip_init_SUITE,test_case,
+                    {tc_user_skip,"Skipped in init_per_suite/1"},
+                    []]}},
+         {?eh,test_stats,{0,0,{2,0}}},
+         {?eh,tc_user_skip,{skip_init_SUITE,end_per_suite,
+                            "Skipped in init_per_suite/1"}},
+         {?eh,cth,{empty_cth,on_tc_skip,
+                   [skip_init_SUITE,end_per_suite,
+                    {tc_user_skip,"Skipped in init_per_suite/1"},
+                    []]}},
+
+         %% skip_req_SUITE is auto-skipped since a 'require' statement
+         %% returned by suite/0 is not fulfilled.
+         %% No group- or testcase-functions shall be called.
+         {?eh,tc_start,{skip_req_SUITE,init_per_suite}},
+         {?eh,tc_done,{skip_req_SUITE,init_per_suite,
+                       {auto_skipped,{require_failed_in_suite0,
+                                      {not_available,whatever}}}}},
+         {?eh,cth,{empty_cth,on_tc_skip,
+                   [skip_req_SUITE,init_per_suite,
+                    {tc_auto_skip,{require_failed_in_suite0,
+                                   {not_available,whatever}}},
+                    []]}},
+         {?eh,tc_auto_skip,{skip_req_SUITE,test_case,{require_failed_in_suite0,
+                                                      {not_available,whatever}}}},
+         {?eh,cth,{empty_cth,on_tc_skip,
+                   [skip_req_SUITE,test_case,
+                    {tc_auto_skip,{require_failed_in_suite0,
+                                   {not_available,whatever}}},
+                    []]}},
+         {?eh,test_stats,{0,0,{2,1}}},
+         {?eh,tc_auto_skip,{skip_req_SUITE,end_per_suite,
+                            {require_failed_in_suite0,
+                             {not_available,whatever}}}},
+         {?eh,cth,{empty_cth,on_tc_skip,
+                   [skip_req_SUITE,end_per_suite,
+                    {tc_auto_skip,{require_failed_in_suite0,
+                                   {not_available,whatever}}},
+                    []]}},
+
+         %% skip_fail_SUITE is auto-skipped since the suite/0 function
+         %% retuns a faluty format.
+         %% No group- or testcase-functions shall be called.
+         {?eh,tc_start,{skip_fail_SUITE,init_per_suite}},
+         {?eh,tc_done,{skip_fail_SUITE,init_per_suite,
+                       {failed,{error,{suite0_failed,bad_return_value}}}}},
+         {?eh,cth,{empty_cth,on_tc_skip,
+                   [skip_fail_SUITE,init_per_suite,
+                    {tc_auto_skip,
+                     {failed,{error,{suite0_failed,bad_return_value}}}},
+                    []]}},
+         {?eh,tc_auto_skip,{skip_fail_SUITE,test_case,
+                            {failed,{error,{suite0_failed,bad_return_value}}}}},
+         {?eh,cth,{empty_cth,on_tc_skip,
+                   [skip_fail_SUITE,test_case,
+                    {tc_auto_skip,
+                     {failed,{error,{suite0_failed,bad_return_value}}}},
+                    []]}},
+         {?eh,test_stats,{0,0,{2,2}}},
+         {?eh,tc_auto_skip,{skip_fail_SUITE,end_per_suite,
+                            {failed,{error,{suite0_failed,bad_return_value}}}}},
+         {?eh,cth,{empty_cth,on_tc_skip,
+                   [skip_fail_SUITE,end_per_suite,
+                    {tc_auto_skip,
+                     {failed,{error,{suite0_failed,bad_return_value}}}},
+                    []]}},
+
+         %% skip_group_SUITE
+         {?eh,tc_start,{skip_group_SUITE,init_per_suite}},
+         {?eh,cth,{empty_cth,pre_init_per_suite,
+                   [skip_group_SUITE,
+                    '$proplist',
+                    []]}},
+         {?eh,cth,{empty_cth,post_init_per_suite,
+                   [skip_group_SUITE,
+                    '$proplist',
+                    '_',
+                    []]}},
+         {?eh,tc_done,{skip_group_SUITE,init_per_suite,ok}},
+
+         %% test_group_1 - auto_skip due to require failed
+         [{?eh,tc_start,{skip_group_SUITE,{init_per_group,test_group_1,[]}}},
+          {?eh,tc_done,
+           {skip_group_SUITE,{init_per_group,test_group_1,[]},
+            {auto_skipped,{require_failed,{not_available,whatever}}}}},
+          {?eh,cth,{empty_cth,on_tc_skip,
+                    [skip_group_SUITE,
+                     {init_per_group,test_group_1},
+                     {tc_auto_skip,{require_failed,{not_available,whatever}}},
+                     []]}},
+          {?eh,tc_auto_skip,{skip_group_SUITE,{test_case,test_group_1},
+                             {require_failed,{not_available,whatever}}}},
+          {?eh,cth,{empty_cth,on_tc_skip,
+                    [skip_group_SUITE,
+                     {test_case,test_group_1},
+                     {tc_auto_skip,{require_failed,{not_available,whatever}}},
+                     []]}},
+          {?eh,test_stats,{0,0,{2,3}}},
+          {?eh,tc_auto_skip,{skip_group_SUITE,{end_per_group,test_group_1},
+                             {require_failed,{not_available,whatever}}}}],
+         %% The following appears to be outside of the group, but
+         %% that's only an implementation detail in
+         %% ct_test_support.erl - it does not know about events from
+         %% test suite specific hooks and regards the group ended with
+         %% the above tc_auto_skip-event for end_per_group.
+         {?eh,cth,{empty_cth,on_tc_skip,
+                   [skip_group_SUITE,
+                    {end_per_group,test_group_1},
+                    {tc_auto_skip,{require_failed,{not_available,whatever}}},
+                    []]}},
+
+         %% test_group_2 - auto_skip due to failed return from group/1
+         [{?eh,tc_start,{skip_group_SUITE,{init_per_group,test_group_2,[]}}},
+          {?eh,tc_done,
+           {skip_group_SUITE,{init_per_group,test_group_2,[]},
+            {auto_skipped,{group0_failed,bad_return_value}}}},
+          {?eh,cth,{empty_cth,on_tc_skip,
+                    [skip_group_SUITE,
+                     {init_per_group,test_group_2},
+                     {tc_auto_skip,{group0_failed,bad_return_value}},
+                     []]}},
+          {?eh,tc_auto_skip,{skip_group_SUITE,{test_case,test_group_2},
+                             {group0_failed,bad_return_value}}},
+          {?eh,cth,{empty_cth,on_tc_skip,
+                    [skip_group_SUITE,
+                     {test_case,test_group_2},
+                     {tc_auto_skip,{group0_failed,bad_return_value}},
+                     []]}},
+          {?eh,test_stats,{0,0,{2,4}}},
+          {?eh,tc_auto_skip,{skip_group_SUITE,{end_per_group,test_group_2},
+                             {group0_failed,bad_return_value}}}],
+         {?eh,cth,{empty_cth,on_tc_skip,
+                   [skip_group_SUITE,
+                    {end_per_group,test_group_2},
+                    {tc_auto_skip,{group0_failed,bad_return_value}},
+                    []]}},
+         %% test_group_3 - user_skip in init_per_group/2
+         [{?eh,tc_start,
+           {skip_group_SUITE,{init_per_group,test_group_3,[]}}},
+          {?eh,cth,{empty_cth,pre_init_per_group,
+                    [skip_group_SUITE,test_group_3,'$proplist',[]]}},
+          {?eh,cth,{empty_cth,post_init_per_group,
+                    [skip_group_SUITE,test_group_3,'$proplist',
+                     {skip,"Skipped in init_per_group/2"},
+                     []]}},
+          {?eh,tc_done,{skip_group_SUITE,
+                        {init_per_group,test_group_3,[]},
+                        {skipped,"Skipped in init_per_group/2"}}},
+          {?eh,cth,{empty_cth,on_tc_skip,
+                    [skip_group_SUITE,
+                     {init_per_group,test_group_3},
+                     {tc_user_skip,"Skipped in init_per_group/2"},
+                     []]}},
+          {?eh,tc_user_skip,{skip_group_SUITE,
+                             {test_case,test_group_3},
+                             "Skipped in init_per_group/2"}},
+          {?eh,cth,{empty_cth,on_tc_skip,
+                    [skip_group_SUITE,
+                     {test_case,test_group_3},
+                     {tc_user_skip,"Skipped in init_per_group/2"},
+                     []]}},
+          {?eh,test_stats,{0,0,{3,4}}},
+          {?eh,tc_user_skip,{skip_group_SUITE,
+                             {end_per_group,test_group_3},
+                             "Skipped in init_per_group/2"}}],
+         {?eh,cth,{empty_cth,on_tc_skip,
+                   [skip_group_SUITE,
+                    {end_per_group,test_group_3},
+                    {tc_user_skip,"Skipped in init_per_group/2"},
+                    []]}},
+
+         {?eh,tc_start,{skip_group_SUITE,end_per_suite}},
+         {?eh,cth,{empty_cth,pre_end_per_suite,
+                   [skip_group_SUITE,
+                    '$proplist',
+                    []]}},
+         {?eh,cth,{empty_cth,post_end_per_suite,
+                   [skip_group_SUITE,
+                    '$proplist',
+                    ok,[]]}},
+         {?eh,tc_done,{skip_group_SUITE,end_per_suite,ok}},
+
+
+         %% skip_case_SUITE has 4 test cases which are all skipped in
+         %% different ways
+         {?eh,tc_start,{skip_case_SUITE,init_per_suite}},
+         {?eh,cth,{empty_cth,pre_init_per_suite,
+                   [skip_case_SUITE,
+                    '$proplist',
+                    []]}},
+         {?eh,cth,{empty_cth,post_init_per_suite,
+                   [skip_case_SUITE,
+                    '$proplist',
+                    '_',
+                    []]}},
+         {?eh,tc_done,{skip_case_SUITE,init_per_suite,ok}},
+
+         %% Skip in spec -> only on_tc_skip shall be called
+         {?eh,tc_user_skip,{skip_case_SUITE,skip_in_spec,"Skipped in spec"}},
+         {?eh,cth,{empty_cth,on_tc_skip,
+                   [skip_case_SUITE,skip_in_spec,
+                    {tc_user_skip,"Skipped in spec"},
+                    []]}},
+         {?eh,test_stats,{0,0,{4,4}}},
+
+         %% Skip in init_per_testcase -> pre/post_end_per_testcase
+         %% shall not be called
+         {?eh,tc_start,{skip_case_SUITE,skip_in_init}},
+         {?eh,cth,{empty_cth,pre_init_per_testcase,
+                   [skip_case_SUITE,skip_in_init,
+                    '$proplist',
+                    []]}},
+         {?eh,cth,{empty_cth,post_init_per_testcase,
+                   [skip_case_SUITE,skip_in_init,
+                    '$proplist',
+                    {skip,"Skipped in init_per_testcase/2"},
+                    []]}},
+         {?eh,tc_done,{skip_case_SUITE,skip_in_init,
+                       {skipped,"Skipped in init_per_testcase/2"}}},
+         {?eh,cth,{empty_cth,on_tc_skip,
+                   [skip_case_SUITE,skip_in_init,
+                    {tc_user_skip,"Skipped in init_per_testcase/2"},
+                    []]}},
+         {?eh,test_stats,{0,0,{5,4}}},
+
+         %% Fail in init_per_testcase -> pre/post_end_per_testcase
+         %% shall not be called
+         {?eh,tc_start,{skip_case_SUITE,fail_in_init}},
+         {?eh,cth,{empty_cth,pre_init_per_testcase,
+                   [skip_case_SUITE,fail_in_init,
+                    '$proplist',
+                    []]}},
+         {?eh,cth,{empty_cth,post_init_per_testcase,
+                   [skip_case_SUITE,fail_in_init,
+                    '$proplist',
+                    {skip,{failed,'_'}},
+                    []]}},
+         {?eh,tc_done,{skip_case_SUITE,fail_in_init,
+                       {auto_skipped,{failed,'_'}}}},
+         {?eh,cth,{empty_cth,on_tc_skip,
+                   [skip_case_SUITE,fail_in_init,
+                    {tc_auto_skip,{failed,'_'}},
+                    []]}},
+         {?eh,test_stats,{0,0,{5,5}}},
+
+         %% Exit in init_per_testcase -> pre/post_end_per_testcase
+         %% shall not be called
+         {?eh,tc_start,{skip_case_SUITE,exit_in_init}},
+         {?eh,cth,{empty_cth,pre_init_per_testcase,
+                   [skip_case_SUITE,exit_in_init,
+                    '$proplist',
+                    []]}},
+         {?eh,cth,{empty_cth,post_init_per_testcase,
+                   [skip_case_SUITE,exit_in_init,
+                    '$proplist',
+                    {skip,{failed,'_'}},
+                    []]}},
+         {?eh,tc_done,{skip_case_SUITE,exit_in_init,
+                       {auto_skipped,{failed,'_'}}}},
+         {?eh,cth,{empty_cth,on_tc_skip,
+                   [skip_case_SUITE,exit_in_init,
+                    {tc_auto_skip,{failed,'_'}},
+                    []]}},
+         {?eh,test_stats,{0,0,{5,6}}},
+
+         %% Fail in end_per_testcase -> all hooks shall be called and
+         %% test shall succeed.
+         {?eh,tc_start,{skip_case_SUITE,fail_in_end}},
+         {?eh,cth,{empty_cth,pre_init_per_testcase,
+                   [skip_case_SUITE,fail_in_end,
+                    '$proplist',
+                    []]}},
+         {?eh,cth,{empty_cth,post_init_per_testcase,
+                   [skip_case_SUITE,fail_in_end,
+                    '$proplist',
+                    ok,
+                    []]}},
+         {?eh,cth,{empty_cth,pre_end_per_testcase,
+                   [skip_case_SUITE,fail_in_end,
+                    '$proplist',
+                    []]}},
+         {?eh,cth,{empty_cth,post_end_per_testcase,
+                   [skip_case_SUITE,fail_in_end,
+                    '$proplist',
+                    {failed,
+                     {skip_case_SUITE,end_per_testcase,
+                      {'EXIT',
+                       {test_case_failed,"Failed in end_per_testcase/2"}}}},
+                    []]}},
+         {?eh,tc_done,{skip_case_SUITE,fail_in_end,
+                       {failed,
+                        {skip_case_SUITE,end_per_testcase,
+                         {'EXIT',
+                          {test_case_failed,"Failed in end_per_testcase/2"}}}}}},
+         {?eh,test_stats,{1,0,{5,6}}},
+
+         %% Exit in end_per_testcase -> all hooks shall be called and
+         %% test shall succeed.
+         {?eh,tc_start,{skip_case_SUITE,exit_in_end}},
+         {?eh,cth,{empty_cth,pre_init_per_testcase,
+                   [skip_case_SUITE,exit_in_end,
+                    '$proplist',
+                    []]}},
+         {?eh,cth,{empty_cth,post_init_per_testcase,
+                   [skip_case_SUITE,exit_in_end,
+                    '$proplist',
+                    ok,
+                    []]}},
+         {?eh,cth,{empty_cth,pre_end_per_testcase,
+                   [skip_case_SUITE,exit_in_end,
+                    '$proplist',
+                    []]}},
+         {?eh,cth,{empty_cth,post_end_per_testcase,
+                   [skip_case_SUITE,exit_in_end,
+                    '$proplist',
+                    {failed,
+                     {skip_case_SUITE,end_per_testcase,
+                      {'EXIT',"Exit in end_per_testcase/2"}}},
+                    []]}},
+         {?eh,tc_done,{skip_case_SUITE,exit_in_end,
+                       {failed,
+                        {skip_case_SUITE,end_per_testcase,
+                         {'EXIT',"Exit in end_per_testcase/2"}}}}},
+         {?eh,test_stats,{2,0,{5,6}}},
+
+         %% Skip in testcase function -> all callbacks shall be called
+         {?eh,tc_start,{skip_case_SUITE,skip_in_case}},
+         {?eh,cth,{empty_cth,pre_init_per_testcase,
+                   [skip_case_SUITE,skip_in_case,
+                    '$proplist',
+                    []]}},
+         {?eh,cth,{empty_cth,post_init_per_testcase,
+                   [skip_case_SUITE,skip_in_case,
+                    '$proplist',
+                    ok,[]]}},
+         {?eh,cth,{empty_cth,pre_end_per_testcase,
+                   [skip_case_SUITE,skip_in_case,
+                    '$proplist',
+                    []]}},
+         {?eh,cth,{empty_cth,post_end_per_testcase,
+                   [skip_case_SUITE,skip_in_case,
+                    '$proplist',
+                    {skip,"Skipped in test case function"},
+                    []]}},
+         {?eh,tc_done,{skip_case_SUITE,skip_in_case,
+                       {skipped,"Skipped in test case function"}}},
+         {?eh,cth,{empty_cth,on_tc_skip,
+                   [skip_case_SUITE,skip_in_case,
+                    {tc_user_skip,"Skipped in test case function"},
+                    []]}},
+         {?eh,test_stats,{2,0,{6,6}}},
+
+         %% Auto skip due to failed 'require' -> only the on_tc_skip
+         %% callback shall be called
+         {?eh,tc_start,{skip_case_SUITE,req_auto_skip}},
+         {?eh,tc_done,{skip_case_SUITE,req_auto_skip,
+                       {auto_skipped,{require_failed,{not_available,whatever}}}}},
+         {?eh,cth,{empty_cth,on_tc_skip,
+                   [skip_case_SUITE,req_auto_skip,
+                    {tc_auto_skip,{require_failed,{not_available,whatever}}},
+                    []]}},
+         {?eh,test_stats,{2,0,{6,7}}},
+
+         %% Auto skip due to failed testcase/0 function -> only the
+         %% on_tc_skip callback shall be called
+         {?eh,tc_start,{skip_case_SUITE,fail_auto_skip}},
+         {?eh,tc_done,{skip_case_SUITE,fail_auto_skip,
+                       {auto_skipped,{testcase0_failed,bad_return_value}}}},
+         {?eh,cth,{empty_cth,on_tc_skip,
+                   [skip_case_SUITE,fail_auto_skip,
+                    {tc_auto_skip,{testcase0_failed,bad_return_value}},
+                    []]}},
+         {?eh,test_stats,{2,0,{6,8}}},
+
+         {?eh,tc_start,{skip_case_SUITE,end_per_suite}},
+         {?eh,cth,{empty_cth,pre_end_per_suite,
+                   [skip_case_SUITE,
+                    '$proplist',
+                    []]}},
+         {?eh,cth,{empty_cth,post_end_per_suite,
+                   [skip_case_SUITE,
+                    '$proplist',
+                    ok,[]]}},
+         {?eh,tc_done,{skip_case_SUITE,end_per_suite,ok}},
+         {?eh,test_done,{'DEF','STOP_TIME'}},
+         {?eh,cth,{empty_cth,terminate,[[]]}},
+         {?eh,stop_logging,[]}
+        ],
+    %% Make sure no 'cth_error' events are received!
+    [{negative,{?eh,cth_error,'_'},E} || E <- Events];
+
+test_events(failed_sequence) ->
+    %% skip_cth.erl will send a 'cth_error' event if a hook is
+    %% erroneously called. Therefore, all Events are changed to
+    %% {negative,{?eh,cth_error,'_'},Event}
+    %% at the end of this function.
+    Events =
+        [
+         {?eh,start_logging,{'DEF','RUNDIR'}},
+         {?eh,test_start,{'DEF',{'START_TIME','LOGDIR'}}},
+         {?eh,cth,{empty_cth,id,[[]]}},
+         {?eh,cth,{empty_cth,init,[{'_','_','_'},[]]}},
+         {?eh,start_info,{1,1,2}},
+         {?eh,tc_start,{ct_framework,init_per_suite}},
+         {?eh,cth,{empty_cth,pre_init_per_suite,[seq_SUITE,'$proplist',[]]}},
+         {?eh,cth,{empty_cth,post_init_per_suite,
+                   [seq_SUITE,'$proplist','$proplist',[]]}},
+         {?eh,tc_done,{ct_framework,init_per_suite,ok}},
+         {?eh,tc_start,{seq_SUITE,test_case_1}},
+         {?eh,cth,{empty_cth,pre_init_per_testcase,
+                   [seq_SUITE,test_case_1,'$proplist',[]]}},
+         {?eh,cth,{empty_cth,post_init_per_testcase,
+                   [seq_SUITE,test_case_1,'$proplist',ok,[]]}},
+         {?eh,cth,{empty_cth,pre_end_per_testcase,
+                   [seq_SUITE,test_case_1,'$proplist',[]]}},
+         {?eh,cth,{empty_cth,post_end_per_testcase,
+                   [seq_SUITE,test_case_1,'$proplist',
+                    {error,failed_on_purpose},[]]}},
+         {?eh,tc_done,{seq_SUITE,test_case_1,{failed,{error,failed_on_purpose}}}},
+         {?eh,cth,{empty_cth,on_tc_fail,
+                   [seq_SUITE,test_case_1,failed_on_purpose,[]]}},
+         {?eh,test_stats,{0,1,{0,0}}},
+         {?eh,tc_start,{seq_SUITE,test_case_2}},
+         {?eh,tc_done,{seq_SUITE,test_case_2,
+                       {auto_skipped,{sequence_failed,seq1,test_case_1}}}},
+         {?eh,cth,{empty_cth,on_tc_skip,
+                   [seq_SUITE,test_case_2,
+                    {tc_auto_skip,{sequence_failed,seq1,test_case_1}},
+                    []]}},
+         {?eh,test_stats,{0,1,{0,1}}},
+         {?eh,tc_start,{ct_framework,end_per_suite}},
+         {?eh,cth,{empty_cth,pre_end_per_suite,[seq_SUITE,'$proplist',[]]}},
+         {?eh,cth,{empty_cth,post_end_per_suite,[seq_SUITE,'$proplist',ok,[]]}},
+         {?eh,tc_done,{ct_framework,end_per_suite,ok}},
+         {?eh,test_done,{'DEF','STOP_TIME'}},
+         {?eh,cth,{empty_cth,terminate,[[]]}},
+         {?eh,stop_logging,[]}
+        ],
+    %% Make sure no 'cth_error' events are received!
+    [{negative,{?eh,cth_error,'_'},E} || E <- Events];
+
+test_events(repeat_force_stop) ->
+    %% skip_cth.erl will send a 'cth_error' event if a hook is
+    %% erroneously called. Therefore, all Events are changed to
+    %% {negative,{?eh,cth_error,'_'},Event}
+    %% at the end of this function.
+    Events=
+        [
+         {?eh,start_logging,{'DEF','RUNDIR'}},
+         {?eh,test_start,{'DEF',{'START_TIME','LOGDIR'}}},
+         {?eh,cth,{empty_cth,id,[[]]}},
+         {?eh,cth,{empty_cth,init,[{'_','_','_'},[]]}},
+         {?eh,start_info,{1,1,2}},
+         {?eh,tc_start,{ct_framework,init_per_suite}},
+         {?eh,cth,{empty_cth,pre_init_per_suite,[repeat_SUITE,'$proplist',[]]}},
+         {?eh,cth,{empty_cth,post_init_per_suite,
+                   [repeat_SUITE,'$proplist','$proplist',[]]}},
+         {?eh,tc_done,{ct_framework,init_per_suite,ok}},
+         {?eh,tc_start,{repeat_SUITE,test_case_1}},
+         {?eh,cth,{empty_cth,pre_init_per_testcase,
+                   [repeat_SUITE,test_case_1,'$proplist',[]]}},
+         {?eh,cth,{empty_cth,post_init_per_testcase,
+                   [repeat_SUITE,test_case_1,'$proplist',ok,[]]}},
+         {?eh,cth,{empty_cth,pre_end_per_testcase,
+                   [repeat_SUITE,test_case_1,'$proplist',[]]}},
+         {?eh,cth,{empty_cth,post_end_per_testcase,
+                   [repeat_SUITE,test_case_1,'$proplist',ok,[]]}},
+         {?eh,tc_done,{repeat_SUITE,test_case_1,ok}},
+         {?eh,test_stats,{1,0,{0,0}}},
+         {?eh,tc_start,{repeat_SUITE,test_case_2}},
+         {?eh,tc_done,{repeat_SUITE,test_case_2,
+                       {auto_skipped,
+                        "Repeated test stopped by force_stop option"}}},
+         {?eh,cth,{empty_cth,on_tc_skip,
+                   [repeat_SUITE,test_case_2,
+                    {tc_auto_skip,"Repeated test stopped by force_stop option"},
+                    []]}},
+         {?eh,test_stats,{1,0,{0,1}}},
+         {?eh,tc_start,{ct_framework,end_per_suite}},
+         {?eh,cth,{empty_cth,pre_end_per_suite,[repeat_SUITE,'$proplist',[]]}},
+         {?eh,cth,{empty_cth,post_end_per_suite,
+                   [repeat_SUITE,'$proplist',ok,[]]}},
+         {?eh,tc_done,{ct_framework,end_per_suite,ok}},
+         {?eh,test_done,{'DEF','STOP_TIME'}},
+         {?eh,cth,{empty_cth,terminate,[[]]}},
+         {?eh,stop_logging,[]}
+        ],
+    %% Make sure no 'cth_error' events are received!
+    [{negative,{?eh,cth_error,'_'},E} || E <- Events];
+
+test_events(config_clash) ->
+    %% skip_cth.erl will send a 'cth_error' event if a hook is
+    %% erroneously called. Therefore, all Events are changed to
+    %% {negative,{?eh,cth_error,'_'},Event}
+    %% at the end of this function.
+    Events =
+        [
+         {?eh,start_logging,{'DEF','RUNDIR'}},
+         {?eh,test_start,{'DEF',{'START_TIME','LOGDIR'}}},
+         {?eh,cth,{empty_cth,id,[[]]}},
+         {?eh,cth,{empty_cth,init,[{'_','_','_'},[]]}},
+         {?eh,start_info,{1,1,1}},
+         {?eh,tc_start,{ct_framework,init_per_suite}},
+         {?eh,cth,{empty_cth,pre_init_per_suite,
+                   [config_clash_SUITE,'$proplist',[]]}},
+         {?eh,cth,{empty_cth,post_init_per_suite,
+                   [config_clash_SUITE,'$proplist','$proplist',[]]}},
+         {?eh,tc_done,{ct_framework,init_per_suite,ok}},
+         {?eh,tc_start,{config_clash_SUITE,test_case_1}},
+         {?eh,tc_done,{config_clash_SUITE,test_case_1,
+                       {failed,{error,{config_name_already_in_use,[aa]}}}}},
+         {?eh,cth,{empty_cth,on_tc_fail,
+                   [config_clash_SUITE,test_case_1,
+                    {config_name_already_in_use,[aa]},
+                    []]}},
+         {?eh,test_stats,{0,1,{0,0}}},
+         {?eh,tc_start,{ct_framework,end_per_suite}},
+         {?eh,cth,{empty_cth,pre_end_per_suite,
+                   [config_clash_SUITE,'$proplist',[]]}},
+         {?eh,cth,{empty_cth,post_end_per_suite,
+                   [config_clash_SUITE,'$proplist',ok,[]]}},
+         {?eh,tc_done,{ct_framework,end_per_suite,ok}},
+         {?eh,test_done,{'DEF','STOP_TIME'}},
+         {?eh,cth,{empty_cth,terminate,[[]]}},
+         {?eh,stop_logging,[]}
+    ],
+    %% Make sure no 'cth_error' events are received!
+    [{negative,{?eh,cth_error,'_'},E} || E <- Events];
+
 test_events(ok) ->
     ok.
 
-
 %% test events help functions
 contains(List) ->
     fun(Proplist) when is_list(Proplist) ->
diff --git a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/all_hook_callbacks_SUITE.erl b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/all_hook_callbacks_SUITE.erl
new file mode 100644
index 0000000000..5b50548694
--- /dev/null
+++ b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/all_hook_callbacks_SUITE.erl
@@ -0,0 +1,62 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2010-2016. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+-module(all_hook_callbacks_SUITE).
+
+-suite_defaults([{timetrap, {minutes, 10}}]).
+
+%% Note: This directive should only be used in test suites.
+-compile(export_all).
+
+-include("ct.hrl").
+
+%% Test server callback functions
+init_per_suite(Config) ->
+    Config.
+
+end_per_suite(_Config) ->
+    ok.
+
+init_per_group(Config) ->
+    Config.
+
+end_per_group(_Config) ->
+    ok.
+
+init_per_testcase(skip_case, Config) ->
+    {skip,"Skipped in init_per_testcase/2"};
+init_per_testcase(_TestCase, Config) ->
+    Config.
+
+end_per_testcase(_TestCase, _Config) ->
+    ok.
+
+all() ->
+    [{group,test_group},test_case,skip_case].
+
+groups() ->
+    [{test_group,[test_case]}].
+
+%% Test cases starts here.
+test_case(Config) ->
+    ok.
+
+skip_case(Config) ->
+    ok.
diff --git a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/config_clash_SUITE.erl b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/config_clash_SUITE.erl
new file mode 100644
index 0000000000..f74c757cc1
--- /dev/null
+++ b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/config_clash_SUITE.erl
@@ -0,0 +1,43 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2010-2016. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+-module(config_clash_SUITE).
+
+-compile(export_all).
+
+-include("ct.hrl").
+
+suite() ->
+    [{require,aa,yy},{default_config,yy,"this is a default value"}].
+
+init_per_testcase(_,Config) ->
+    Config.
+
+end_per_testcase(_,_) ->
+    ok.
+
+all() ->
+    [test_case_1].
+
+%% Test cases starts here.
+test_case_1() ->
+    [{require,aa,xx}].
+test_case_1(_Config) ->
+    ok.
diff --git a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/ct_no_end_config_SUITE.erl b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/ct_no_end_config_SUITE.erl
new file mode 100644
index 0000000000..7cdaf2024b
--- /dev/null
+++ b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/ct_no_end_config_SUITE.erl
@@ -0,0 +1,51 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2010-2016. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+-module(ct_no_end_config_SUITE).
+
+-compile(export_all).
+
+-include("ct.hrl").
+
+%%% This suite is used to verify that all pre/post_end_per_* callbacks
+%%% are called with correct SuiteName even if no end_per_* config
+%%% function exist in the suite, and that the non-exported config
+%%% functions fail with 'undef'.
+
+init_per_suite(Config) ->
+    Config.
+
+init_per_group(_Group,Config) ->
+    Config.
+
+init_per_testcase(_TC,Config) ->
+    Config.
+
+all() ->
+    [test_case_1, {group,test_group}].
+
+groups() ->
+    [{test_group,[],[test_case_2]}].
+
+test_case_1(Config) ->
+    ok.
+
+test_case_2(Config) ->
+    ok.
diff --git a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/ct_no_init_config_SUITE.erl b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/ct_no_init_config_SUITE.erl
new file mode 100644
index 0000000000..43c062d66f
--- /dev/null
+++ b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/ct_no_init_config_SUITE.erl
@@ -0,0 +1,54 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2010-2016. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+-module(ct_no_init_config_SUITE).
+
+-compile(export_all).
+
+-include("ct.hrl").
+
+%%% This suite is used to verify that all
+%%% pre/post_init_per_group/testcase callbacks are called with correct
+%%% SuiteName even if no init_per_group/testcase function exist in the
+%%% suite, and that the non-exported config functions fail with 'undef'.
+
+init_per_suite(Config) ->
+    Config.
+
+end_per_suite(Config) ->
+    Config.
+
+end_per_group(_Group,Config) ->
+    Config.
+
+end_per_testcase(_TC,Config) ->
+    Config.
+
+all() ->
+    [test_case_1, {group,test_group}].
+
+groups() ->
+    [{test_group,[],[test_case_2]}].
+
+test_case_1(Config) ->
+    ok.
+
+test_case_2(Config) ->
+    ok.
diff --git a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/ct_no_init_suite_config_SUITE.erl b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/ct_no_init_suite_config_SUITE.erl
new file mode 100644
index 0000000000..85dfe8ca4b
--- /dev/null
+++ b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/ct_no_init_suite_config_SUITE.erl
@@ -0,0 +1,39 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2010-2016. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+-module(ct_no_init_suite_config_SUITE).
+
+-compile(export_all).
+
+-include("ct.hrl").
+
+%%% This suite is used to verify that pre/post_init_per_suite
+%%% callbacks are called with correct SuiteName even if no
+%%% init_per_suite function exist in the suite, and that the
+%%% non-exported config function fails with 'undef'.
+
+end_per_suite(Config) ->
+    Config.
+
+all() ->
+    [test_case].
+
+test_case(Config) ->
+    ok.
diff --git a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/cth_log_SUITE.erl b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/cth_log_SUITE.erl
index 7b9b5687e5..bd1ac54781 100644
--- a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/cth_log_SUITE.erl
+++ b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/cth_log_SUITE.erl
@@ -40,6 +40,7 @@ suite() ->
 %% @end
 %%--------------------------------------------------------------------
 init_per_suite(Config) ->
+    application:start(sasl),
     Gen = spawn(fun() -> gen() end),
     [{gen,Gen}|Config].
 
@@ -52,6 +53,7 @@ end_per_suite(Config) ->
     Gen = proplists:get_value(gen, Config),
     exit(Gen, kill),
     ct:sleep(100),
+    application:stop(sasl),
     ok.
 
 %%--------------------------------------------------------------------
@@ -90,7 +92,8 @@ end_per_testcase(_TestCase, _Config) ->
 %% @end
 %%--------------------------------------------------------------------
 groups() ->
-    [{g1,[parallel,{repeat,10}],[tc1,tc2,tc3]}].
+    [{g1,[parallel,{repeat,10}],[tc1,tc2,tc3]},
+     {g2,[{repeat,10}],[tc1,tc2,tc3]}].
 
 %%--------------------------------------------------------------------
 %% @spec all() -> GroupsAndTestCases | {skip,Reason}
@@ -101,7 +104,7 @@ groups() ->
 %% @end
 %%--------------------------------------------------------------------
 all() -> 
-    [{group,g1}].
+    [{group,g1},{group,g2}].
 
 tc1(_) ->
     ct:sleep(100),
@@ -121,5 +124,6 @@ gen() ->
 gen_loop(N) ->
     ct:log("Logger iteration: ~p", [N]),
     error_logger:error_report(N),
-    ct:sleep(200),
+    error_logger:info_report(progress, N),
+    ct:sleep(150),
     gen_loop(N+1).
diff --git a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/empty_cth.erl b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/empty_cth.erl
index c00eb5cf93..37742f0d20 100644
--- a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/empty_cth.erl
+++ b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/empty_cth.erl
@@ -44,18 +44,18 @@
 -export([pre_end_per_suite/3]).
 -export([post_end_per_suite/4]).
 
--export([pre_init_per_group/3]).
--export([post_init_per_group/4]).
--export([pre_end_per_group/3]).
--export([post_end_per_group/4]).
+-export([pre_init_per_group/4]).
+-export([post_init_per_group/5]).
+-export([pre_end_per_group/4]).
+-export([post_end_per_group/5]).
 
--export([pre_init_per_testcase/3]).
--export([post_init_per_testcase/4]).
--export([pre_end_per_testcase/3]).
--export([post_end_per_testcase/4]).
+-export([pre_init_per_testcase/4]).
+-export([post_init_per_testcase/5]).
+-export([pre_end_per_testcase/4]).
+-export([post_end_per_testcase/5]).
 
--export([on_tc_fail/3]).
--export([on_tc_skip/3]).
+-export([on_tc_fail/4]).
+-export([on_tc_skip/4]).
 
 -export([terminate/1]).
 
@@ -154,150 +154,160 @@ post_end_per_suite(Suite,Config,Return,State) ->
 
 %% @doc Called before each init_per_group.
 %% You can change the config in this function.
--spec pre_init_per_group(Group :: atom(),
-		     Config :: config(),
-		     State :: #state{}) ->
+-spec pre_init_per_group(Suite :: atom(),
+                         Group :: atom(),
+                         Config :: config(),
+                         State :: #state{}) ->
     {config() | skip_or_fail(), NewState :: #state{}}.
-pre_init_per_group(Group,Config,State) ->
+pre_init_per_group(Suite,Group,Config,State) ->
     gen_event:notify(
       ?CT_EVMGR_REF, #event{ name = cth, node = node(),
 			     data = {?MODULE, pre_init_per_group,
-				     [Group,Config,State]}}),
-    ct:log("~w:pre_init_per_group(~w) called", [?MODULE,Group]),
+				     [Suite,Group,Config,State]}}),
+    ct:log("~w:pre_init_per_group(~w,~w) called", [?MODULE,Suite,Group]),
     {Config, State}.
 
 %% @doc Called after each init_per_group.
 %% You can change the return value in this function.
--spec post_init_per_group(Group :: atom(),
+-spec post_init_per_group(Suite :: atom(),
+                          Group :: atom(),
 			  Config :: config(),
 			  Return :: config() | skip_or_fail(),
 			  State :: #state{}) ->
     {config() | skip_or_fail(), NewState :: #state{}}.
-post_init_per_group(Group,Config,Return,State) ->
+post_init_per_group(Suite,Group,Config,Return,State) ->
     gen_event:notify(
       ?CT_EVMGR_REF, #event{ name = cth, node = node(),
 			     data = {?MODULE, post_init_per_group,
-				     [Group,Config,Return,State]}}),
-    ct:log("~w:post_init_per_group(~w) called", [?MODULE,Group]),
+				     [Suite,Group,Config,Return,State]}}),
+    ct:log("~w:post_init_per_group(~w,~w) called", [?MODULE,Suite,Group]),
     {Return, State}.
 
 %% @doc Called after each end_per_group. The config/state can be changed here,
 %% though it will only affect the *end_per_group functions.
--spec pre_end_per_group(Group :: atom(),
+-spec pre_end_per_group(Suite :: atom(),
+                        Group :: atom(),
 			Config :: config() | skip_or_fail(),
 			State :: #state{}) ->
     {ok | skip_or_fail(), NewState :: #state{}}.
-pre_end_per_group(Group,Config,State) ->
+pre_end_per_group(Suite,Group,Config,State) ->
     gen_event:notify(
       ?CT_EVMGR_REF, #event{ name = cth, node = node(),
 			     data = {?MODULE, pre_end_per_group,
-				     [Group,Config,State]}}),
-    ct:log("~w:pre_end_per_group(~w) called", [?MODULE,Group]),
+				     [Suite,Group,Config,State]}}),
+    ct:log("~w:pre_end_per_group(~w~w) called", [?MODULE,Suite,Group]),
     {Config, State}.
 
 %% @doc Called after each end_per_group. Note that the config cannot be
 %% changed here, only the status of the group.
--spec post_end_per_group(Group :: atom(),
+-spec post_end_per_group(Suite :: atom(),
+                         Group :: atom(),
 			 Config :: config(),
 			 Return :: term(),
 			 State :: #state{}) ->
     {ok | skip_or_fail(), NewState :: #state{}}.
-post_end_per_group(Group,Config,Return,State) ->
+post_end_per_group(Suite,Group,Config,Return,State) ->
     gen_event:notify(
       ?CT_EVMGR_REF, #event{ name = cth, node = node(),
 			     data = {?MODULE, post_end_per_group,
-				     [Group,Config,Return,State]}}),
-    ct:log("~w:post_end_per_group(~w) called", [?MODULE,Group]),
+				     [Suite,Group,Config,Return,State]}}),
+    ct:log("~w:post_end_per_group(~w,~w) called", [?MODULE,Suite,Group]),
     {Return, State}.
 
 %% @doc Called before init_per_testcase/2 for each test case.
 %% You can change the config in this function.
--spec pre_init_per_testcase(TC :: atom(),
-		  Config :: config(),
-		  State :: #state{}) ->
+-spec pre_init_per_testcase(Suite :: atom(),
+                            TC :: atom(),
+                            Config :: config(),
+                            State :: #state{}) ->
     {config() | skip_or_fail(), NewState :: #state{}}.
-pre_init_per_testcase(TC,Config,State) ->
+pre_init_per_testcase(Suite,TC,Config,State) ->
     gen_event:notify(
       ?CT_EVMGR_REF, #event{ name = cth, node = node(),
 			     data = {?MODULE, pre_init_per_testcase,
-				     [TC,Config,State]}}),
-    ct:log("~w:pre_init_per_testcase(~w) called", [?MODULE,TC]),
+				     [Suite,TC,Config,State]}}),
+    ct:log("~w:pre_init_per_testcase(~w,~w) called", [?MODULE,Suite,TC]),
     {Config, State}.
 
 %% @doc Called after init_per_testcase/2, and before the test case.
--spec post_init_per_testcase(TC :: atom(),
+-spec post_init_per_testcase(Suite :: atom(),
+                             TC :: atom(),
 			     Config :: config(),
 			     Return :: config() | skip_or_fail(),
 			     State :: #state{}) ->
 				    {config() | skip_or_fail(), NewState :: #state{}}.
-post_init_per_testcase(TC,Config,Return,State) ->
+post_init_per_testcase(Suite,TC,Config,Return,State) ->
     gen_event:notify(
       ?CT_EVMGR_REF, #event{ name = cth, node = node(),
 			     data = {?MODULE, post_init_per_testcase,
-				     [TC,Config,Return,State]}}),
-    ct:log("~w:post_init_per_testcase(~w) called", [?MODULE,TC]),
+				     [Suite,TC,Config,Return,State]}}),
+    ct:log("~w:post_init_per_testcase(~w,~w) called", [?MODULE,Suite,TC]),
     {Return, State}.
 
 %% @doc Called before end_per_testacse/2. No skip or fail allowed here,
 %% only config additions.
--spec pre_end_per_testcase(TC :: atom(),
-		  Config :: config(),
-		  State :: #state{}) ->
+-spec pre_end_per_testcase(Suite :: atom(),
+                           TC :: atom(),
+                           Config :: config(),
+                           State :: #state{}) ->
     {config(), NewState :: #state{}}.
-pre_end_per_testcase(TC,Config,State) ->
+pre_end_per_testcase(Suite,TC,Config,State) ->
     gen_event:notify(
       ?CT_EVMGR_REF, #event{ name = cth, node = node(),
 			     data = {?MODULE, pre_end_per_testcase,
-				     [TC,Config,State]}}),
-    ct:log("~w:pre_end_per_testcase(~w) called", [?MODULE,TC]),
+				     [Suite,TC,Config,State]}}),
+    ct:log("~w:pre_end_per_testcase(~w,~w) called", [?MODULE,Suite,TC]),
     {Config, State}.
 
 %% @doc Called after end_per_testcase/2 for each test case. Note that
 %% the config cannot be changed here, only the status of the test case.
--spec post_end_per_testcase(TC :: atom(),
+-spec post_end_per_testcase(Suite :: atom(),
+                            TC :: atom(),
 			    Config :: config(),
 			    Return :: term(),
 			    State :: #state{}) ->
     {ok | skip_or_fail(), NewState :: #state{}}.
-post_end_per_testcase(TC,Config,Return,State) ->
+post_end_per_testcase(Suite,TC,Config,Return,State) ->
     gen_event:notify(
       ?CT_EVMGR_REF, #event{ name = cth, node = node(),
 			     data = {?MODULE, post_end_per_testcase,
-				     [TC,Config,Return,State]}}),
-    ct:log("~w:post_end_per_testcase(~w) called", [?MODULE,TC]),
+				     [Suite,TC,Config,Return,State]}}),
+    ct:log("~w:post_end_per_testcase(~w,~w) called", [?MODULE,Suite,TC]),
     {Return, State}.
 
 %% @doc Called after post_init_per_suite, post_end_per_suite, post_init_per_group,
 %% post_end_per_group and post_end_per_tc if the suite, group or test case failed.
 %% This function should be used for extra cleanup which might be needed.
 %% It is not possible to modify the config or the status of the test run.
--spec on_tc_fail(TC :: init_per_suite | end_per_suite |
+-spec on_tc_fail(Suite :: atom(),
+                 TC :: init_per_suite | end_per_suite |
 		       init_per_group | end_per_group | atom() |
 		       {Function :: atom(), GroupName :: atom()},
 		 Reason :: term(), State :: #state{}) -> NewState :: #state{}.
-on_tc_fail(TC, Reason, State) ->
+on_tc_fail(Suite, TC, Reason, State) ->
     gen_event:notify(
       ?CT_EVMGR_REF, #event{ name = cth, node = node(),
 			     data = {?MODULE, on_tc_fail,
-				     [TC,Reason,State]}}),
-    ct:log("~w:on_tc_fail(~w) called", [?MODULE,TC]),
+				     [Suite,TC,Reason,State]}}),
+    ct:log("~w:on_tc_fail(~w,~w) called", [?MODULE,Suite,TC]),
     State.
 
 %% @doc Called when a test case is skipped by either user action
 %% or due to an init function failing. Test case can be
 %% end_per_suite, init_per_group, end_per_group and the actual test cases. 
--spec on_tc_skip(TC :: end_per_suite |
+-spec on_tc_skip(Suite :: atom(),
+                 TC :: end_per_suite |
 		       init_per_group | end_per_group | atom() |
 		       {Function :: atom(), GroupName :: atom()},
 		 {tc_auto_skip, {failed, {Mod :: atom(), Function :: atom(), Reason :: term()}}} |
 		 {tc_user_skip, {skipped, Reason :: term()}},
 		 State :: #state{}) -> NewState :: #state{}.
-on_tc_skip(TC, Reason, State) ->
+on_tc_skip(Suite, TC, Reason, State) ->
     gen_event:notify(
       ?CT_EVMGR_REF, #event{ name = cth, node = node(),
 			     data = {?MODULE, on_tc_skip,
-				     [TC,Reason,State]}}),
-    ct:log("~w:on_tc_skip(~w) called", [?MODULE,TC]),
+				     [Suite,TC,Reason,State]}}),
+    ct:log("~w:on_tc_skip(~w,~w) called", [?MODULE,Suite,TC]),
     State.
 
 %% @doc Called when the scope of the CTH is done, this depends on
diff --git a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/fail_post_suite_cth.erl b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/fail_post_suite_cth.erl
index 559b22bc9f..141b933697 100644
--- a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/fail_post_suite_cth.erl
+++ b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/fail_post_suite_cth.erl
@@ -45,29 +45,29 @@ pre_end_per_suite(Suite,Config,State) ->
 post_end_per_suite(Suite,Config,Return,State) ->

     empty_cth:post_end_per_suite(Suite,Config,Return,State).

 

-pre_init_per_group(Group,Config,State) ->

-    empty_cth:pre_init_per_group(Group,Config,State).

+pre_init_per_group(Suite,Group,Config,State) ->
+    empty_cth:pre_init_per_group(Suite,Group,Config,State).
 

-post_init_per_group(Group,Config,Return,State) ->

-    empty_cth:post_init_per_group(Group,Config,Return,State).

+post_init_per_group(Suite,Group,Config,Return,State) ->
+    empty_cth:post_init_per_group(Suite,Group,Config,Return,State).
 

-pre_end_per_group(Group,Config,State) ->

-    empty_cth:pre_end_per_group(Group,Config,State).

+pre_end_per_group(Suite,Group,Config,State) ->
+    empty_cth:pre_end_per_group(Suite,Group,Config,State).
 

-post_end_per_group(Group,Config,Return,State) ->

-    empty_cth:post_end_per_group(Group,Config,Return,State).

+post_end_per_group(Suite,Group,Config,Return,State) ->
+    empty_cth:post_end_per_group(Suite,Group,Config,Return,State).
 

-pre_init_per_testcase(TC,Config,State) ->

-    empty_cth:pre_init_per_testcase(TC,Config,State).

+pre_init_per_testcase(Suite,TC,Config,State) ->
+    empty_cth:pre_init_per_testcase(Suite,TC,Config,State).
 

-post_end_per_testcase(TC,Config,Return,State) ->

-    empty_cth:post_end_per_testcase(TC,Config,Return,State).

+post_end_per_testcase(Suite,TC,Config,Return,State) ->
+    empty_cth:post_end_per_testcase(Suite,TC,Config,Return,State).
 

-on_tc_fail(TC, Reason, State) ->

-    empty_cth:on_tc_fail(TC,Reason,State).

+on_tc_fail(Suite,TC, Reason, State) ->
+    empty_cth:on_tc_fail(Suite,TC,Reason,State).
 

-on_tc_skip(TC, Reason, State) ->

-    empty_cth:on_tc_skip(TC,Reason,State).

+on_tc_skip(Suite,TC, Reason, State) ->
+    empty_cth:on_tc_skip(Suite,TC,Reason,State).
 

 terminate(State) ->

     empty_cth:terminate(State).

diff --git a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/fail_pre_suite_cth.erl b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/fail_pre_suite_cth.erl
index 51202443bf..07d7c84ed5 100644
--- a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/fail_pre_suite_cth.erl
+++ b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/fail_pre_suite_cth.erl
@@ -45,35 +45,35 @@ pre_end_per_suite(Suite,Config,State) ->
 post_end_per_suite(Suite,Config,Return,State) ->
     empty_cth:post_end_per_suite(Suite,Config,Return,State).
 
-pre_init_per_group(Group,Config,State) ->
-    empty_cth:pre_init_per_group(Group,Config,State).
+pre_init_per_group(Suite,Group,Config,State) ->
+    empty_cth:pre_init_per_group(Suite,Group,Config,State).
 
-post_init_per_group(Group,Config,Return,State) ->
-    empty_cth:post_init_per_group(Group,Config,Return,State).
+post_init_per_group(Suite,Group,Config,Return,State) ->
+    empty_cth:post_init_per_group(Suite,Group,Config,Return,State).
 
-pre_end_per_group(Group,Config,State) ->
-    empty_cth:pre_end_per_group(Group,Config,State).
+pre_end_per_group(Suite,Group,Config,State) ->
+    empty_cth:pre_end_per_group(Suite,Group,Config,State).
 
-post_end_per_group(Group,Config,Return,State) ->
-    empty_cth:post_end_per_group(Group,Config,Return,State).
+post_end_per_group(Suite,Group,Config,Return,State) ->
+    empty_cth:post_end_per_group(Suite,Group,Config,Return,State).
 
-pre_init_per_testcase(TC,Config,State) ->
-    empty_cth:pre_init_per_testcase(TC,Config,State).
+pre_init_per_testcase(Suite,TC,Config,State) ->
+    empty_cth:pre_init_per_testcase(Suite,TC,Config,State).
 
-post_init_per_testcase(TC,Config,Return,State) ->
-    empty_cth:post_init_per_testcase(TC,Config,Return,State).
+post_init_per_testcase(Suite,TC,Config,Return,State) ->
+    empty_cth:post_init_per_testcase(Suite,TC,Config,Return,State).
 
-pre_end_per_testcase(TC,Config,State) ->
-    empty_cth:pre_end_per_testcase(TC,Config,State).
+pre_end_per_testcase(Suite,TC,Config,State) ->
+    empty_cth:pre_end_per_testcase(Suite,TC,Config,State).
 
-post_end_per_testcase(TC,Config,Return,State) ->
-    empty_cth:post_end_per_testcase(TC,Config,Return,State).
+post_end_per_testcase(Suite,TC,Config,Return,State) ->
+    empty_cth:post_end_per_testcase(Suite,TC,Config,Return,State).
 
-on_tc_fail(TC, Reason, State) ->
-    empty_cth:on_tc_fail(TC,Reason,State).
+on_tc_fail(Suite,TC, Reason, State) ->
+    empty_cth:on_tc_fail(Suite,TC,Reason,State).
 
-on_tc_skip(TC, Reason, State) ->
-    empty_cth:on_tc_skip(TC,Reason,State).
+on_tc_skip(Suite,TC, Reason, State) ->
+    empty_cth:on_tc_skip(Suite,TC,Reason,State).
 
 terminate(State) ->
     empty_cth:terminate(State).
diff --git a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/fallback_cth.erl b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/fallback_cth.erl
new file mode 100644
index 0000000000..59a3d5cbf9
--- /dev/null
+++ b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/fallback_cth.erl
@@ -0,0 +1,81 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2010-2016. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+
+-module(fallback_cth).
+
+
+-include_lib("common_test/src/ct_util.hrl").
+-include_lib("common_test/include/ct_event.hrl").
+
+
+%% CT Hooks
+-compile(export_all).
+
+id(Opts) ->
+    empty_cth:id(Opts).
+
+init(Id, Opts) ->
+    empty_cth:init(Id, Opts).
+
+pre_init_per_suite(Suite, Config, State) ->
+    empty_cth:pre_init_per_suite(Suite,Config,State).
+
+post_init_per_suite(Suite,Config,Return,State) ->
+    empty_cth:post_init_per_suite(Suite,Config,Return,State).
+
+pre_end_per_suite(Suite,Config,State) ->
+    empty_cth:pre_end_per_suite(Suite,Config,State).
+
+post_end_per_suite(Suite,Config,Return,State) ->
+    empty_cth:post_end_per_suite(Suite,Config,Return,State).
+
+pre_init_per_group(Group,Config,State) ->
+    empty_cth:pre_init_per_group(fallback_nosuite,Group,Config,State).
+
+post_init_per_group(Group,Config,Return,State) ->
+    empty_cth:post_init_per_group(fallback_nosuite,Group,Config,Return,State).
+
+pre_end_per_group(Group,Config,State) ->
+    empty_cth:pre_end_per_group(fallback_nosuite,Group,Config,State).
+
+post_end_per_group(Group,Config,Return,State) ->
+    empty_cth:post_end_per_group(fallback_nosuite,Group,Config,Return,State).
+
+pre_init_per_testcase(TC,Config,State) ->
+    empty_cth:pre_init_per_testcase(fallback_nosuite,TC,Config,State).
+
+post_init_per_testcase(TC,Config,Return,State) ->
+    empty_cth:post_init_per_testcase(fallback_nosuite,TC,Config,Return,State).
+
+pre_end_per_testcase(TC,Config,State) ->
+    empty_cth:pre_end_per_testcase(fallback_nosuite,TC,Config,State).
+
+post_end_per_testcase(TC,Config,Return,State) ->
+    empty_cth:post_end_per_testcase(fallback_nosuite,TC,Config,Return,State).
+
+on_tc_fail(TC, Reason, State) ->
+    empty_cth:on_tc_fail(fallback_nosuite,TC,Reason,State).
+
+on_tc_skip(TC, Reason, State) ->
+    empty_cth:on_tc_skip(fallback_nosuite,TC,Reason,State).
+
+terminate(State) ->
+    empty_cth:terminate(State).
diff --git a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/minimal_terminate_cth.erl b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/minimal_terminate_cth.erl
index b49cbe7fb4..679f076f3a 100644
--- a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/minimal_terminate_cth.erl
+++ b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/minimal_terminate_cth.erl
@@ -29,13 +29,13 @@
 %% CT Hooks
 -export([init/2]).
 -export([terminate/1]).
--export([on_tc_skip/3]).
+-export([on_tc_skip/4]).
 
 init(Id, Opts) ->
     empty_cth:init(Id, Opts).
 
-on_tc_skip(TC, Reason, State) ->
-    empty_cth:on_tc_skip(TC,Reason,State).
+on_tc_skip(Suite, TC, Reason, State) ->
+    empty_cth:on_tc_skip(Suite,TC,Reason,State).
 
 terminate(State) ->
     empty_cth:terminate(State).
diff --git a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/prio_cth.erl b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/prio_cth.erl
index a687743641..95bb76b4c1 100644
--- a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/prio_cth.erl
+++ b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/prio_cth.erl
@@ -47,35 +47,35 @@ pre_end_per_suite(Suite,Config,State) ->
 post_end_per_suite(Suite,Config,Return,State) ->
     empty_cth:post_end_per_suite(Suite,Config,Return,State).
 
-pre_init_per_group(Group,Config,State) ->
-    empty_cth:pre_init_per_group(Group,Config,State).
+pre_init_per_group(Suite,Group,Config,State) ->
+    empty_cth:pre_init_per_group(Suite,Group,Config,State).
 
-post_init_per_group(Group,Config,Return,State) ->
-    empty_cth:post_init_per_group(Group,Config,Return,State).
+post_init_per_group(Suite,Group,Config,Return,State) ->
+    empty_cth:post_init_per_group(Suite,Group,Config,Return,State).
 
-pre_end_per_group(Group,Config,State) ->
-    empty_cth:pre_end_per_group(Group,Config,State).
+pre_end_per_group(Suite,Group,Config,State) ->
+    empty_cth:pre_end_per_group(Suite,Group,Config,State).
 
-post_end_per_group(Group,Config,Return,State) ->
-    empty_cth:post_end_per_group(Group,Config,Return,State).
+post_end_per_group(Suite,Group,Config,Return,State) ->
+    empty_cth:post_end_per_group(Suite,Group,Config,Return,State).
 
-pre_init_per_testcase(TC,Config,State) ->
-    empty_cth:pre_init_per_testcase(TC,Config,State).
+pre_init_per_testcase(Suite,TC,Config,State) ->
+    empty_cth:pre_init_per_testcase(Suite,TC,Config,State).
 
-post_init_per_testcase(TC,Config,Return,State) ->
-    empty_cth:post_init_per_testcase(TC,Config,Return,State).
+post_init_per_testcase(Suite,TC,Config,Return,State) ->
+    empty_cth:post_init_per_testcase(Suite,TC,Config,Return,State).
 
-pre_end_per_testcase(TC,Config,State) ->
-    empty_cth:pre_end_per_testcase(TC,Config,State).
+pre_end_per_testcase(Suite,TC,Config,State) ->
+    empty_cth:pre_end_per_testcase(Suite,TC,Config,State).
 
-post_end_per_testcase(TC,Config,Return,State) ->
-    empty_cth:post_end_per_testcase(TC,Config,Return,State).
+post_end_per_testcase(Suite,TC,Config,Return,State) ->
+    empty_cth:post_end_per_testcase(Suite,TC,Config,Return,State).
 
-on_tc_fail(TC, Reason, State) ->
-    empty_cth:on_tc_fail(TC,Reason,State).
+on_tc_fail(Suite,TC, Reason, State) ->
+    empty_cth:on_tc_fail(Suite,TC,Reason,State).
 
-on_tc_skip(TC, Reason, State) ->
-    empty_cth:on_tc_skip(TC,Reason,State).
+on_tc_skip(Suite,TC, Reason, State) ->
+    empty_cth:on_tc_skip(Suite,TC,Reason,State).
 
 terminate(State) ->
     empty_cth:terminate(State).
diff --git a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/recover_post_suite_cth.erl b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/recover_post_suite_cth.erl
index 4d9c60f1ca..3562d39967 100644
--- a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/recover_post_suite_cth.erl
+++ b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/recover_post_suite_cth.erl
@@ -47,35 +47,35 @@ pre_end_per_suite(Suite,Config,State) ->
 post_end_per_suite(Suite,Config,Return,State) ->
     empty_cth:post_end_per_suite(Suite,Config,Return,State).
 
-pre_init_per_group(Group,Config,State) ->
-    empty_cth:pre_init_per_group(Group,Config,State).
+pre_init_per_group(Suite,Group,Config,State) ->
+    empty_cth:pre_init_per_group(Suite,Group,Config,State).
 
-post_init_per_group(Group,Config,Return,State) ->
-    empty_cth:post_init_per_group(Group,Config,Return,State).
+post_init_per_group(Suite,Group,Config,Return,State) ->
+    empty_cth:post_init_per_group(Suite,Group,Config,Return,State).
 
-pre_end_per_group(Group,Config,State) ->
-    empty_cth:pre_end_per_group(Group,Config,State).
+pre_end_per_group(Suite,Group,Config,State) ->
+    empty_cth:pre_end_per_group(Suite,Group,Config,State).
 
-post_end_per_group(Group,Config,Return,State) ->
-    empty_cth:post_end_per_group(Group,Config,Return,State).
+post_end_per_group(Suite,Group,Config,Return,State) ->
+    empty_cth:post_end_per_group(Suite,Group,Config,Return,State).
 
-pre_init_per_testcase(TC,Config,State) ->
-    empty_cth:pre_init_per_testcase(TC,Config,State).
+pre_init_per_testcase(Suite,TC,Config,State) ->
+    empty_cth:pre_init_per_testcase(Suite,TC,Config,State).
 
-post_init_per_testcase(TC,Config,Return,State) ->
-    empty_cth:post_init_per_testcase(TC,Config,Return,State).
+post_init_per_testcase(Suite,TC,Config,Return,State) ->
+    empty_cth:post_init_per_testcase(Suite,TC,Config,Return,State).
 
-pre_end_per_testcase(TC,Config,State) ->
-    empty_cth:pre_end_per_testcase(TC,Config,State).
+pre_end_per_testcase(Suite,TC,Config,State) ->
+    empty_cth:pre_end_per_testcase(Suite,TC,Config,State).
 
-post_end_per_testcase(TC,Config,Return,State) ->
-    empty_cth:post_end_per_testcase(TC,Config,Return,State).
+post_end_per_testcase(Suite,TC,Config,Return,State) ->
+    empty_cth:post_end_per_testcase(Suite,TC,Config,Return,State).
 
-on_tc_fail(TC, Reason, State) ->
-    empty_cth:on_tc_fail(TC,Reason,State).
+on_tc_fail(Suite,TC, Reason, State) ->
+    empty_cth:on_tc_fail(Suite,TC,Reason,State).
 
-on_tc_skip(TC, Reason, State) ->
-    empty_cth:on_tc_skip(TC,Reason,State).
+on_tc_skip(Suite,TC, Reason, State) ->
+    empty_cth:on_tc_skip(Suite,TC,Reason,State).
 
 terminate(State) ->
     empty_cth:terminate(State).
diff --git a/lib/hipe/util/hipe_vectors.hrl b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/repeat_SUITE.erl
index d4556e9dc4..fded4c02ab 100644
--- a/lib/hipe/util/hipe_vectors.hrl
+++ b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/repeat_SUITE.erl
@@ -1,8 +1,8 @@
 %%
 %% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
-%% 
+%%
+%% Copyright Ericsson AB 2010-2016. All Rights Reserved.
+%%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -14,16 +14,29 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
+%%
 %% %CopyrightEnd%
 %%
-%%-define(USE_TUPLES, true).
--define(USE_GBTREES, true).
 
--ifdef(USE_TUPLES).
--type hipe_vector() :: tuple().
--endif.
+-module(repeat_SUITE).
+
+-compile(export_all).
+
+-include("ct.hrl").
+
+init_per_testcase(_,Config) ->
+    Config.
+
+end_per_testcase(_,_) ->
+    ok.
+
+all() ->
+    [test_case_1, test_case_2].
+
+%% Test cases starts here.
+test_case_1(_Config) ->
+    timer:sleep(10000),
+    ok.
 
--ifdef(USE_GBTREES).
--type hipe_vector() :: gb_trees:tree().
--endif.
+test_case_2(_Config) ->
+    ok.
diff --git a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/same_id_cth.erl b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/same_id_cth.erl
index 494f398fc1..b9d9d4cec1 100644
--- a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/same_id_cth.erl
+++ b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/same_id_cth.erl
@@ -48,35 +48,35 @@ pre_end_per_suite(Suite,Config,State) ->
 post_end_per_suite(Suite,Config,Return,State) ->
     empty_cth:post_end_per_suite(Suite,Config,Return,State).
 
-pre_init_per_group(Group,Config,State) ->
-    empty_cth:pre_init_per_group(Group,Config,State).
+pre_init_per_group(Suite,Group,Config,State) ->
+    empty_cth:pre_init_per_group(Suite,Group,Config,State).
 
-post_init_per_group(Group,Config,Return,State) ->
-    empty_cth:post_init_per_group(Group,Config,Return,State).
+post_init_per_group(Suite,Group,Config,Return,State) ->
+    empty_cth:post_init_per_group(Suite,Group,Config,Return,State).
 
-pre_end_per_group(Group,Config,State) ->
-    empty_cth:pre_end_per_group(Group,Config,State).
+pre_end_per_group(Suite,Group,Config,State) ->
+    empty_cth:pre_end_per_group(Suite,Group,Config,State).
 
-post_end_per_group(Group,Config,Return,State) ->
-    empty_cth:post_end_per_group(Group,Config,Return,State).
+post_end_per_group(Suite,Group,Config,Return,State) ->
+    empty_cth:post_end_per_group(Suite,Group,Config,Return,State).
 
-pre_init_per_testcase(TC,Config,State) ->
-    empty_cth:pre_init_per_testcase(TC,Config,State).
+pre_init_per_testcase(Suite,TC,Config,State) ->
+    empty_cth:pre_init_per_testcase(Suite,TC,Config,State).
 
-post_init_per_testcase(TC,Config,Return,State) ->
-    empty_cth:post_init_per_testcase(TC,Config,Return,State).
+post_init_per_testcase(Suite,TC,Config,Return,State) ->
+    empty_cth:post_init_per_testcase(Suite,TC,Config,Return,State).
 
-pre_end_per_testcase(TC,Config,State) ->
-    empty_cth:pre_end_per_testcase(TC,Config,State).
+pre_end_per_testcase(Suite,TC,Config,State) ->
+    empty_cth:pre_end_per_testcase(Suite,TC,Config,State).
 
-post_end_per_testcase(TC,Config,Return,State) ->
-    empty_cth:post_end_per_testcase(TC,Config,Return,State).
+post_end_per_testcase(Suite,TC,Config,Return,State) ->
+    empty_cth:post_end_per_testcase(Suite,TC,Config,Return,State).
 
-on_tc_fail(TC, Reason, State) ->
-    empty_cth:on_tc_fail(TC,Reason,State).
+on_tc_fail(Suite,TC, Reason, State) ->
+    empty_cth:on_tc_fail(Suite,TC,Reason,State).
 
-on_tc_skip(TC, Reason, State) ->
-    empty_cth:on_tc_skip(TC,Reason,State).
+on_tc_skip(Suite,TC, Reason, State) ->
+    empty_cth:on_tc_skip(Suite,TC,Reason,State).
 
 terminate(State) ->
     empty_cth:terminate(State).
diff --git a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/seq_SUITE.erl b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/seq_SUITE.erl
new file mode 100644
index 0000000000..6d1302fd35
--- /dev/null
+++ b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/seq_SUITE.erl
@@ -0,0 +1,45 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2010-2016. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+-module(seq_SUITE).
+
+-compile(export_all).
+
+-include("ct.hrl").
+
+init_per_testcase(_,Config) ->
+    Config.
+
+end_per_testcase(_,_) ->
+    ok.
+
+all() ->
+    [{sequence,seq1}].
+
+sequences() ->
+    [{seq1,[test_case_1,test_case_2]}].
+
+%% Test cases starts here.
+test_case_1(_Config) ->
+    exit(failed_on_purpose).
+
+test_case_2(_Config) ->
+    ct:fail("This test shall never be run since test_case_1 fails "
+            "and they are run in sequence").
diff --git a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/skip.spec b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/skip.spec
new file mode 100644
index 0000000000..a271c5e8b2
--- /dev/null
+++ b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/skip.spec
@@ -0,0 +1,8 @@
+{suites,".",[all_hook_callbacks_SUITE,
+             skip_init_SUITE,
+             skip_req_SUITE,
+             skip_fail_SUITE,
+             skip_group_SUITE,
+             skip_case_SUITE]}.
+{skip_suites,".",all_hook_callbacks_SUITE,"Skipped in spec"}.
+{skip_cases,".",skip_case_SUITE,skip_in_spec,"Skipped in spec"}.
diff --git a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/skip_case_SUITE.erl b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/skip_case_SUITE.erl
new file mode 100644
index 0000000000..dad80ae914
--- /dev/null
+++ b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/skip_case_SUITE.erl
@@ -0,0 +1,106 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2010-2016. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+-module(skip_case_SUITE).
+
+-compile(export_all).
+
+-include("ct.hrl").
+
+suite() ->
+    [].
+
+init_per_suite(Config) ->
+    Config.
+
+end_per_suite(Config) ->
+    ok.
+
+init_per_group(_,Config) ->
+    Config.
+
+end_per_group(_,_) ->
+    ok.
+
+init_per_testcase(skip_in_init,Config) ->
+    {skip,"Skipped in init_per_testcase/2"};
+init_per_testcase(fail_in_init,Config) ->
+    ct:fail("Failed in init_per_testcase/2");
+init_per_testcase(exit_in_init,Config) ->
+    exit(self(),"Exit in init_per_testcase/2");
+init_per_testcase(_,Config) ->
+    Config.
+
+end_per_testcase(fail_in_end,_) ->
+    ct:fail("Failed in end_per_testcase/2");
+end_per_testcase(exit_in_end,_) ->
+    exit(self(),"Exit in end_per_testcase/2");
+end_per_testcase(_,_) ->
+    ok.
+
+all() ->
+    [skip_in_spec,
+     skip_in_init,
+     fail_in_init,
+     exit_in_init,
+     fail_in_end,
+     exit_in_end,
+     skip_in_case,
+     req_auto_skip,
+     fail_auto_skip
+    ].
+
+%% Test cases starts here.
+skip_in_spec(Config) ->
+    ct:fail("This test shall never be run. "
+            "It shall be skipped in the test spec.").
+
+skip_in_init(Config) ->
+    ct:fail("This test shall never be run. "
+            "It shall be skipped in init_per_testcase/2.").
+
+fail_in_init(Config) ->
+    ct:fail("This test shall never be run. "
+            "It shall fail in init_per_testcase/2.").
+
+exit_in_init(Config) ->
+    ct:fail("This test shall never be run. "
+            "It shall exit in init_per_testcase/2.").
+
+fail_in_end(Config) ->
+    ok.
+
+exit_in_end(Config) ->
+    ok.
+
+skip_in_case(Config) ->
+    {skip,"Skipped in test case function"}.
+
+req_auto_skip() ->
+    [{require,whatever}].
+req_auto_skip(Config) ->
+    ct:fail("This test shall never be run due to "
+            "failed require").
+
+fail_auto_skip() ->
+    faulty_return_value.
+fail_auto_skip(Config) ->
+    ct:fail("This test shall never be run due to "
+            "faulty return from info function").
diff --git a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/skip_cth.erl b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/skip_cth.erl
new file mode 100644
index 0000000000..16f015fe7a
--- /dev/null
+++ b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/skip_cth.erl
@@ -0,0 +1,182 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2010-2016. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+
+-module(skip_cth).
+
+
+-include_lib("common_test/src/ct_util.hrl").
+-include_lib("common_test/include/ct_event.hrl").
+
+%% Send a cth_error event if a callback is called with unexpected arguments
+-define(fail(Info),
+        gen_event:notify(
+          ?CT_EVMGR_REF, 
+          #event{ name = cth_error,
+                  node = node(),
+                  data = {illegal_hook_callback,{?MODULE,?FUNCTION_NAME,Info}}})).
+
+%% CT Hooks
+-compile(export_all).
+
+id(Opts) ->
+    empty_cth:id(Opts).
+
+init(Id, Opts) ->
+    empty_cth:init(Id, Opts).
+
+pre_init_per_suite(Suite, Config, State) ->
+    Suite==skip_init_SUITE
+        orelse Suite==skip_group_SUITE
+        orelse Suite==skip_case_SUITE
+        orelse Suite==seq_SUITE
+        orelse Suite==repeat_SUITE
+        orelse Suite==config_clash_SUITE
+        orelse ?fail(Suite),
+    empty_cth:pre_init_per_suite(Suite,Config,State).
+
+post_init_per_suite(Suite,Config,Return,State) ->
+    Suite==skip_init_SUITE
+        orelse Suite==skip_group_SUITE
+        orelse Suite==skip_case_SUITE
+        orelse Suite==seq_SUITE
+        orelse Suite==repeat_SUITE
+        orelse Suite==config_clash_SUITE
+        orelse ?fail(Suite),
+    empty_cth:post_init_per_suite(Suite,Config,Return,State).
+
+pre_end_per_suite(Suite,Config,State) ->
+    Suite==skip_case_SUITE
+        orelse Suite==skip_group_SUITE
+        orelse Suite==seq_SUITE
+        orelse Suite==repeat_SUITE
+        orelse Suite==config_clash_SUITE
+        orelse ?fail(Suite),
+    empty_cth:pre_end_per_suite(Suite,Config,State).
+
+post_end_per_suite(Suite,Config,Return,State) ->
+    Suite==skip_case_SUITE
+        orelse Suite==skip_group_SUITE
+        orelse Suite==seq_SUITE
+        orelse Suite==repeat_SUITE
+        orelse Suite==config_clash_SUITE
+        orelse ?fail(Suite),
+    empty_cth:post_end_per_suite(Suite,Config,Return,State).
+
+pre_init_per_group(Suite,Group,Config,State) ->
+    (Suite==skip_group_SUITE andalso Group==test_group_3)
+        orelse ?fail({Suite,Group}),
+    empty_cth:pre_init_per_group(Suite,Group,Config,State).
+
+post_init_per_group(Suite,Group,Config,Return,State) ->
+    (Suite==skip_group_SUITE andalso Group==test_group_3)
+        orelse ?fail({Suite,Group}),
+    empty_cth:post_init_per_group(Suite,Group,Config,Return,State).
+
+pre_end_per_group(Suite,Group,Config,State) ->
+    ?fail({Suite,Group}),
+    empty_cth:pre_end_per_group(Suite,Group,Config,State).
+
+post_end_per_group(Suite,Group,Config,Return,State) ->
+    ?fail({Suite,Group}),
+    empty_cth:post_end_per_group(Suite,Group,Config,Return,State).
+
+pre_init_per_testcase(Suite,TC,Config,State) ->
+    (Suite==skip_case_SUITE andalso (TC==skip_in_init
+                                     orelse TC==fail_in_init
+                                     orelse TC==exit_in_init
+                                     orelse TC==fail_in_end
+                                     orelse TC==exit_in_end
+                                     orelse TC==skip_in_case))
+        orelse (Suite==seq_SUITE andalso TC==test_case_1)
+        orelse (Suite==repeat_SUITE andalso TC==test_case_1)
+        orelse ?fail({Suite,TC}),
+    empty_cth:pre_init_per_testcase(Suite,TC,Config,State).
+
+post_init_per_testcase(Suite,TC,Config,Return,State) ->
+    (Suite==skip_case_SUITE andalso (TC==skip_in_init
+                                     orelse TC==fail_in_init
+                                     orelse TC==exit_in_init
+                                     orelse TC==fail_in_end
+                                     orelse TC==exit_in_end
+                                     orelse TC==skip_in_case))
+        orelse (Suite==seq_SUITE andalso TC==test_case_1)
+        orelse (Suite==repeat_SUITE andalso TC==test_case_1)
+        orelse ?fail({Suite,TC}),
+    empty_cth:post_init_per_testcase(Suite,TC,Config,Return,State).
+
+pre_end_per_testcase(Suite,TC,Config,State) ->
+    (Suite==skip_case_SUITE andalso (TC==skip_in_case
+                                     orelse TC==fail_in_end
+                                     orelse TC==exit_in_end))
+        orelse (Suite==seq_SUITE andalso TC==test_case_1)
+        orelse (Suite==repeat_SUITE andalso TC==test_case_1)
+        orelse ?fail({Suite,TC}),
+    empty_cth:pre_end_per_testcase(Suite,TC,Config,State).
+
+post_end_per_testcase(Suite,TC,Config,Return,State) ->
+    (Suite==skip_case_SUITE andalso (TC==skip_in_case
+                                     orelse TC==fail_in_end
+                                     orelse TC==exit_in_end))
+        orelse (Suite==seq_SUITE andalso TC==test_case_1)
+        orelse (Suite==repeat_SUITE andalso TC==test_case_1)
+        orelse ?fail({Suite,TC}),
+    empty_cth:post_end_per_testcase(Suite,TC,Config,Return,State).
+
+on_tc_fail(Suite,TC,Reason,State) ->
+    (Suite==seq_SUITE andalso TC==test_case_1)
+        orelse (Suite==config_clash_SUITE andalso TC==test_case_1)
+        orelse ?fail({Suite,TC}),
+    empty_cth:on_tc_fail(Suite,TC,Reason,State).
+
+on_tc_skip(all_hook_callbacks_SUITE=Suite,all=TC, Reason, State) ->
+    empty_cth:on_tc_skip(Suite,TC,Reason,State);
+on_tc_skip(Suite,TC,Reason,State)
+  when (Suite==skip_init_SUITE
+        orelse Suite==skip_req_SUITE
+        orelse Suite==skip_fail_SUITE)
+       andalso
+       (TC==init_per_suite
+        orelse TC==test_case
+        orelse TC==end_per_suite) ->
+    empty_cth:on_tc_skip(Suite,TC,Reason,State);
+on_tc_skip(skip_group_SUITE=Suite,TC={C,G},Reason,State)
+  when (C==init_per_group orelse C==test_case orelse C==end_per_group) andalso
+       (G==test_group_1 orelse G==test_group_2 orelse G==test_group_3) ->
+    empty_cth:on_tc_skip(Suite,TC,Reason,State);
+on_tc_skip(skip_case_SUITE=Suite,TC,Reason,State)
+  when TC==skip_in_spec;
+       TC==skip_in_init;
+       TC==fail_in_init;
+       TC==exit_in_init;
+       TC==skip_in_case;
+       TC==req_auto_skip;
+       TC==fail_auto_skip ->
+    empty_cth:on_tc_skip(Suite,TC,Reason,State);
+on_tc_skip(Suite,TC,Reason,State)
+  when (Suite==seq_SUITE andalso TC==test_case_2)
+       orelse (Suite==repeat_SUITE andalso TC==test_case_2) ->
+    empty_cth:on_tc_skip(Suite,TC,Reason,State);
+on_tc_skip(Suite,TC,Reason,State) ->
+    ?fail({Suite,TC}),
+    empty_cth:on_tc_skip(Suite,TC,Reason,State).
+
+terminate(State) ->
+    empty_cth:terminate(State).
diff --git a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/skip_fail_SUITE.erl b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/skip_fail_SUITE.erl
new file mode 100644
index 0000000000..9f5dfee6b9
--- /dev/null
+++ b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/skip_fail_SUITE.erl
@@ -0,0 +1,53 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2010-2016. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+-module(skip_fail_SUITE).
+
+-compile(export_all).
+
+-include("ct.hrl").
+
+suite() ->
+    faulty_return_value.
+
+init_per_suite(Config) ->
+    Config.
+
+end_per_suite(Config) ->
+    ok.
+
+init_per_group(_,Config) ->
+    Config.
+
+end_per_group(_,_) ->
+    ok.
+
+init_per_testcase(_,Config) ->
+    Config.
+
+end_per_testcase(_,_) ->
+    ok.
+
+all() ->
+    [test_case].
+
+%% Test cases starts here.
+test_case(Config) ->
+    ok.
diff --git a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/skip_group_SUITE.erl b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/skip_group_SUITE.erl
new file mode 100644
index 0000000000..d3b848bfbd
--- /dev/null
+++ b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/skip_group_SUITE.erl
@@ -0,0 +1,64 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2010-2016. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+-module(skip_group_SUITE).
+
+-compile(export_all).
+
+-include("ct.hrl").
+
+suite() ->
+    [].
+
+init_per_suite(Config) ->
+    Config.
+
+end_per_suite(Config) ->
+    ok.
+
+group(test_group_1) ->
+    [{require,whatever}];
+group(test_group_2) ->
+    faulty_return_value;
+group(_) ->
+    [].
+
+init_per_group(test_group_3,Config) ->
+    {skip,"Skipped in init_per_group/2"};
+init_per_group(_,Config) ->
+    ct:fail("This shall never be run due to auto_skip from group/1").
+
+end_per_group(_,_) ->
+    ct:fail("This shall never be run").
+
+all() ->
+    [{group,test_group_1},
+     {group,test_group_2},
+     {group,test_group_3}].
+
+groups() ->
+    [{test_group_1,[test_case]},
+     {test_group_2,[test_case]},
+     {test_group_3,[test_case]}].
+
+%% Test cases starts here.
+test_case(_Config) ->    
+    ct:fail("This test case shall never be run due to skip on group level").
+
diff --git a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/skip_init_SUITE.erl b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/skip_init_SUITE.erl
new file mode 100644
index 0000000000..70305421ac
--- /dev/null
+++ b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/skip_init_SUITE.erl
@@ -0,0 +1,53 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2010-2016. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+-module(skip_init_SUITE).
+
+-compile(export_all).
+
+-include("ct.hrl").
+
+suite() ->
+    [].
+
+init_per_suite(Config) ->
+    {skip,"Skipped in init_per_suite/1"}.
+
+end_per_suite(Config) ->
+    ok.
+
+init_per_group(_,Config) ->
+    Config.
+
+end_per_group(_,_) ->
+    ok.
+
+init_per_testcase(_,Config) ->
+    Config.
+
+end_per_testcase(_,_) ->
+    ok.
+
+all() ->
+    [test_case].
+
+%% Test cases starts here.
+test_case(Config) ->
+    ok.
diff --git a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/skip_post_suite_cth.erl b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/skip_post_suite_cth.erl
index d5b347e723..48a2d70e22 100644
--- a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/skip_post_suite_cth.erl
+++ b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/skip_post_suite_cth.erl
@@ -45,35 +45,35 @@ pre_end_per_suite(Suite,Config,State) ->
 post_end_per_suite(Suite,Config,Return,State) ->
     empty_cth:post_end_per_suite(Suite,Config,Return,State).
 
-pre_init_per_group(Group,Config,State) ->
-    empty_cth:pre_init_per_group(Group,Config,State).
+pre_init_per_group(Suite,Group,Config,State) ->
+    empty_cth:pre_init_per_group(Suite,Group,Config,State).
 
-post_init_per_group(Group,Config,Return,State) ->
-    empty_cth:post_init_per_group(Group,Config,Return,State).
+post_init_per_group(Suite,Group,Config,Return,State) ->
+    empty_cth:post_init_per_group(Suite,Group,Config,Return,State).
 
-pre_end_per_group(Group,Config,State) ->
-    empty_cth:pre_end_per_group(Group,Config,State).
+pre_end_per_group(Suite,Group,Config,State) ->
+    empty_cth:pre_end_per_group(Suite,Group,Config,State).
 
-post_end_per_group(Group,Config,Return,State) ->
-    empty_cth:post_end_per_group(Group,Config,Return,State).
+post_end_per_group(Suite,Group,Config,Return,State) ->
+    empty_cth:post_end_per_group(Suite,Group,Config,Return,State).
 
-pre_init_per_testcase(TC,Config,State) ->
-    empty_cth:pre_init_per_testcase(TC,Config,State).
+pre_init_per_testcase(Suite,TC,Config,State) ->
+    empty_cth:pre_init_per_testcase(Suite,TC,Config,State).
 
-post_init_per_testcase(TC,Config,Return,State) ->
-    empty_cth:post_init_per_testcase(TC,Config,Return,State).
+post_init_per_testcase(Suite,TC,Config,Return,State) ->
+    empty_cth:post_init_per_testcase(Suite,TC,Config,Return,State).
 
-pre_end_per_testcase(TC,Config,State) ->
-    empty_cth:pre_end_per_testcase(TC,Config,State).
+pre_end_per_testcase(Suite,TC,Config,State) ->
+    empty_cth:pre_end_per_testcase(Suite,TC,Config,State).
 
-post_end_per_testcase(TC,Config,Return,State) ->
-    empty_cth:post_end_per_testcase(TC,Config,Return,State).
+post_end_per_testcase(Suite,TC,Config,Return,State) ->
+    empty_cth:post_end_per_testcase(Suite,TC,Config,Return,State).
 
-on_tc_fail(TC, Reason, State) ->
-    empty_cth:on_tc_fail(TC,Reason,State).
+on_tc_fail(Suite,TC, Reason, State) ->
+    empty_cth:on_tc_fail(Suite,TC,Reason,State).
 
-on_tc_skip(TC, Reason, State) ->
-    empty_cth:on_tc_skip(TC,Reason,State).
+on_tc_skip(Suite,TC, Reason, State) ->
+    empty_cth:on_tc_skip(Suite,TC,Reason,State).
 
 terminate(State) ->
     empty_cth:terminate(State).
diff --git a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/skip_pre_end_cth.erl b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/skip_pre_end_cth.erl
index 36abac0bf8..d638954d3c 100644
--- a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/skip_pre_end_cth.erl
+++ b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/skip_pre_end_cth.erl
@@ -46,36 +46,36 @@ pre_end_per_suite(Suite,Config,State) ->
 post_end_per_suite(Suite,Config,Return,State) ->
     empty_cth:post_end_per_suite(Suite,Config,Return,State).
 
-pre_init_per_group(Group,Config,State) ->
-    empty_cth:pre_init_per_group(Group,Config,State).
+pre_init_per_group(Suite,Group,Config,State) ->
+    empty_cth:pre_init_per_group(Suite,Group,Config,State).
 
-post_init_per_group(Group,Config,Return,State) ->
-    empty_cth:post_init_per_group(Group,Config,Return,State).
+post_init_per_group(Suite,Group,Config,Return,State) ->
+    empty_cth:post_init_per_group(Suite,Group,Config,Return,State).
 
-pre_end_per_group(Group,Config,State) ->
-    empty_cth:pre_end_per_group(Group,Config,State),
+pre_end_per_group(Suite,Group,Config,State) ->
+    empty_cth:pre_end_per_group(Suite,Group,Config,State),
     {{skip, "Test skip"}, State}.
 
-post_end_per_group(Group,Config,Return,State) ->
-    empty_cth:post_end_per_group(Group,Config,Return,State).
+post_end_per_group(Suite,Group,Config,Return,State) ->
+    empty_cth:post_end_per_group(Suite,Group,Config,Return,State).
 
-pre_init_per_testcase(TC,Config,State) ->
-    empty_cth:pre_init_per_testcase(TC,Config,State).
+pre_init_per_testcase(Suite,TC,Config,State) ->
+    empty_cth:pre_init_per_testcase(Suite,TC,Config,State).
 
-post_init_per_testcase(TC,Config,Return,State) ->
-    empty_cth:post_init_per_testcase(TC,Config,Return,State).
+post_init_per_testcase(Suite,TC,Config,Return,State) ->
+    empty_cth:post_init_per_testcase(Suite,TC,Config,Return,State).
 
-pre_end_per_testcase(TC,Config,State) ->
-    empty_cth:pre_end_per_testcase(TC,Config,State).
+pre_end_per_testcase(Suite,TC,Config,State) ->
+    empty_cth:pre_end_per_testcase(Suite,TC,Config,State).
 
-post_end_per_testcase(TC,Config,Return,State) ->
-    empty_cth:post_end_per_testcase(TC,Config,Return,State).
+post_end_per_testcase(Suite,TC,Config,Return,State) ->
+    empty_cth:post_end_per_testcase(Suite,TC,Config,Return,State).
 
-on_tc_fail(TC, Reason, State) ->
-    empty_cth:on_tc_fail(TC,Reason,State).
+on_tc_fail(Suite,TC, Reason, State) ->
+    empty_cth:on_tc_fail(Suite,TC,Reason,State).
 
-on_tc_skip(TC, Reason, State) ->
-    empty_cth:on_tc_skip(TC,Reason,State).
+on_tc_skip(Suite,TC, Reason, State) ->
+    empty_cth:on_tc_skip(Suite,TC,Reason,State).
 
 terminate(State) ->
     empty_cth:terminate(State).
diff --git a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/skip_pre_init_tc_cth.erl b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/skip_pre_init_tc_cth.erl
new file mode 100644
index 0000000000..e1d261d59a
--- /dev/null
+++ b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/skip_pre_init_tc_cth.erl
@@ -0,0 +1,79 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2010-2016. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+
+-module(skip_pre_init_tc_cth).
+
+
+-include_lib("common_test/src/ct_util.hrl").
+-include_lib("common_test/include/ct_event.hrl").
+
+
+%% CT Hooks
+-compile(export_all).
+
+init(Id, Opts) ->
+    empty_cth:init(Id, Opts).
+
+pre_init_per_suite(Suite, Config, State) ->
+    empty_cth:pre_init_per_suite(Suite,Config,State).
+
+post_init_per_suite(Suite,Config,Return,State) ->
+    empty_cth:post_init_per_suite(Suite,Config,Return,State).
+
+pre_end_per_suite(Suite,Config,State) ->
+    empty_cth:pre_end_per_suite(Suite,Config,State).
+
+post_end_per_suite(Suite,Config,Return,State) ->
+    empty_cth:post_end_per_suite(Suite,Config,Return,State).
+
+pre_init_per_group(Suite,Group,Config,State) ->
+    empty_cth:pre_init_per_group(Suite,Group,Config,State).
+
+post_init_per_group(Suite,Group,Config,Return,State) ->
+    empty_cth:post_init_per_group(Suite,Group,Config,Return,State).
+
+pre_end_per_group(Suite,Group,Config,State) ->
+    empty_cth:pre_end_per_group(Suite,Group,Config,State).
+
+post_end_per_group(Suite,Group,Config,Return,State) ->
+    empty_cth:post_end_per_group(Suite,Group,Config,Return,State).
+
+pre_init_per_testcase(Suite,TC,Config,State) ->
+    empty_cth:pre_init_per_testcase(Suite,TC,Config,State),
+    {{skip, "Skipped in pre_init_per_testcase"}, State}.
+
+post_init_per_testcase(Suite,TC,Config,Return,State) ->
+    empty_cth:post_init_per_testcase(Suite,TC,Config,Return,State).
+
+pre_end_per_testcase(Suite,TC,Config,State) ->
+    empty_cth:pre_end_per_testcase(Suite,TC,Config,State).
+
+post_end_per_testcase(Suite,TC,Config,Return,State) ->
+    empty_cth:post_end_per_testcase(Suite,TC,Config,Return,State).
+
+on_tc_fail(Suite,TC, Reason, State) ->
+    empty_cth:on_tc_fail(Suite,TC,Reason,State).
+
+on_tc_skip(Suite,TC, Reason, State) ->
+    empty_cth:on_tc_skip(Suite,TC,Reason,State).
+
+terminate(State) ->
+    empty_cth:terminate(State).
diff --git a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/skip_pre_suite_cth.erl b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/skip_pre_suite_cth.erl
index fa510b2d54..d7b07ee33c 100644
--- a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/skip_pre_suite_cth.erl
+++ b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/skip_pre_suite_cth.erl
@@ -46,35 +46,35 @@ pre_end_per_suite(Suite,Config,State) ->
 post_end_per_suite(Suite,Config,Return,State) ->
     empty_cth:post_end_per_suite(Suite,Config,Return,State).
 
-pre_init_per_group(Group,Config,State) ->
-    empty_cth:pre_init_per_group(Group,Config,State).
+pre_init_per_group(Suite,Group,Config,State) ->
+    empty_cth:pre_init_per_group(Suite,Group,Config,State).
 
-post_init_per_group(Group,Config,Return,State) ->
-    empty_cth:post_init_per_group(Group,Config,Return,State).
+post_init_per_group(Suite,Group,Config,Return,State) ->
+    empty_cth:post_init_per_group(Suite,Group,Config,Return,State).
 
-pre_end_per_group(Group,Config,State) ->
-    empty_cth:pre_end_per_group(Group,Config,State).
+pre_end_per_group(Suite,Group,Config,State) ->
+    empty_cth:pre_end_per_group(Suite,Group,Config,State).
 
-post_end_per_group(Group,Config,Return,State) ->
-    empty_cth:post_end_per_group(Group,Config,Return,State).
+post_end_per_group(Suite,Group,Config,Return,State) ->
+    empty_cth:post_end_per_group(Suite,Group,Config,Return,State).
 
-pre_init_per_testcase(TC,Config,State) ->
-    empty_cth:pre_init_per_testcase(TC,Config,State).
+pre_init_per_testcase(Suite,TC,Config,State) ->
+    empty_cth:pre_init_per_testcase(Suite,TC,Config,State).
 
-post_init_per_testcase(TC,Config,Return,State) ->
-    empty_cth:post_init_per_testcase(TC,Config,Return,State).
+post_init_per_testcase(Suite,TC,Config,Return,State) ->
+    empty_cth:post_init_per_testcase(Suite,TC,Config,Return,State).
 
-pre_end_per_testcase(TC,Config,State) ->
-    empty_cth:pre_end_per_testcase(TC,Config,State).
+pre_end_per_testcase(Suite,TC,Config,State) ->
+    empty_cth:pre_end_per_testcase(Suite,TC,Config,State).
 
-post_end_per_testcase(TC,Config,Return,State) ->
-    empty_cth:post_end_per_testcase(TC,Config,Return,State).
+post_end_per_testcase(Suite,TC,Config,Return,State) ->
+    empty_cth:post_end_per_testcase(Suite,TC,Config,Return,State).
 
-on_tc_fail(TC, Reason, State) ->
-    empty_cth:on_tc_fail(TC,Reason,State).
+on_tc_fail(Suite,TC, Reason, State) ->
+    empty_cth:on_tc_fail(Suite,TC,Reason,State).
 
-on_tc_skip(TC, Reason, State) ->
-    empty_cth:on_tc_skip(TC,Reason,State).
+on_tc_skip(Suite,TC, Reason, State) ->
+    empty_cth:on_tc_skip(Suite,TC,Reason,State).
 
 terminate(State) ->
     empty_cth:terminate(State).
diff --git a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/skip_req_SUITE.erl b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/skip_req_SUITE.erl
new file mode 100644
index 0000000000..bc69dd5ea4
--- /dev/null
+++ b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/skip_req_SUITE.erl
@@ -0,0 +1,53 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2010-2016. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+-module(skip_req_SUITE).
+
+-compile(export_all).
+
+-include("ct.hrl").
+
+suite() ->
+    [{require,whatever}].
+
+init_per_suite(Config) ->
+    Config.
+
+end_per_suite(Config) ->
+    ok.
+
+init_per_group(_,Config) ->
+    Config.
+
+end_per_group(_,_) ->
+    ok.
+
+init_per_testcase(_,Config) ->
+    Config.
+
+end_per_testcase(_,_) ->
+    ok.
+
+all() ->
+    [test_case].
+
+%% Test cases starts here.
+test_case(Config) ->
+    ok.
diff --git a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/state_update_cth.erl b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/state_update_cth.erl
index 7ec0d458b6..c6e0419c50 100644
--- a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/state_update_cth.erl
+++ b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/state_update_cth.erl
@@ -48,44 +48,44 @@ post_end_per_suite(Suite,Config,Return,State) ->
     empty_cth:post_end_per_suite(Suite,Config,Return,State),
     {Return, [post_end_per_suite|State]}.
 
-pre_init_per_group(Group,Config,State) ->
-    empty_cth:pre_init_per_group(Group,Config,State),
+pre_init_per_group(Suite,Group,Config,State) ->
+    empty_cth:pre_init_per_group(Suite,Group,Config,State),
     {Config, [pre_init_per_group|State]}.
 
-post_init_per_group(Group,Config,Return,State) ->
-    empty_cth:post_init_per_group(Group,Config,Return,State),
+post_init_per_group(Suite,Group,Config,Return,State) ->
+    empty_cth:post_init_per_group(Suite,Group,Config,Return,State),
     {Return, [post_init_per_group|State]}.
 
-pre_end_per_group(Group,Config,State) ->
-    empty_cth:pre_end_per_group(Group,Config,State),
+pre_end_per_group(Suite,Group,Config,State) ->
+    empty_cth:pre_end_per_group(Suite,Group,Config,State),
     {Config, [pre_end_per_group|State]}.
 
-post_end_per_group(Group,Config,Return,State) ->
-    empty_cth:post_end_per_group(Group,Config,Return,State),
+post_end_per_group(Suite,Group,Config,Return,State) ->
+    empty_cth:post_end_per_group(Suite,Group,Config,Return,State),
     {Return, [post_end_per_group|State]}.
 
-pre_init_per_testcase(TC,Config,State) ->
-    empty_cth:pre_init_per_testcase(TC,Config,State),
+pre_init_per_testcase(Suite,TC,Config,State) ->
+    empty_cth:pre_init_per_testcase(Suite,TC,Config,State),
     {Config, [pre_init_per_testcase|State]}.
 
-post_init_per_testcase(TC,Config,Return,State) ->
-    empty_cth:post_init_per_testcase(TC,Config,Return,State),
+post_init_per_testcase(Suite,TC,Config,Return,State) ->
+    empty_cth:post_init_per_testcase(Suite,TC,Config,Return,State),
     {Return, [post_init_per_testcase|State]}.
 
-pre_end_per_testcase(TC,Config,State) ->
-    empty_cth:pre_end_per_testcase(TC,Config,State),
+pre_end_per_testcase(Suite,TC,Config,State) ->
+    empty_cth:pre_end_per_testcase(Suite,TC,Config,State),
     {Config, [pre_end_per_testcase|State]}.
 
-post_end_per_testcase(TC,Config,Return,State) ->
-    empty_cth:post_end_per_testcase(TC,Config,Return,State),
+post_end_per_testcase(Suite,TC,Config,Return,State) ->
+    empty_cth:post_end_per_testcase(Suite,TC,Config,Return,State),
     {Return, [post_end_per_testcase|State]}.
 
-on_tc_fail(TC, Reason, State) ->
-    empty_cth:on_tc_fail(TC,Reason,State),
+on_tc_fail(Suite,TC, Reason, State) ->
+    empty_cth:on_tc_fail(Suite,TC,Reason,State),
     [on_tc_fail|State].
 
-on_tc_skip(TC, Reason, State) ->
-    empty_cth:on_tc_skip(TC,Reason,State),
+on_tc_skip(Suite,TC, Reason, State) ->
+    empty_cth:on_tc_skip(Suite,TC,Reason,State),
     [on_tc_skip|State].
 
 terminate(State) ->
diff --git a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/undef_cth.erl b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/undef_cth.erl
index 2b9e726819..10a7047899 100644
--- a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/undef_cth.erl
+++ b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/undef_cth.erl
@@ -44,35 +44,35 @@ pre_end_per_suite(Suite,Config,State) ->
 post_end_per_suite(Suite,Config,Return,State) ->
     empty_cth:post_end_per_suite(Suite,Config,Return,State).
 
-pre_init_per_group(Group,Config,State) ->
-    empty_cth:pre_init_per_group(Group,Config,State).
+pre_init_per_group(Suite,Group,Config,State) ->
+    empty_cth:pre_init_per_group(Suite,Group,Config,State).
 
-post_init_per_group(Group,Config,Return,State) ->
-    empty_cth:post_init_per_group(Group,Config,Return,State).
+post_init_per_group(Suite,Group,Config,Return,State) ->
+    empty_cth:post_init_per_group(Suite,Group,Config,Return,State).
 
-pre_end_per_group(Group,Config,State) ->
-    empty_cth:pre_end_per_group(Group,Config,State).
+pre_end_per_group(Suite,Group,Config,State) ->
+    empty_cth:pre_end_per_group(Suite,Group,Config,State).
 
-post_end_per_group(Group,Config,Return,State) ->
-    empty_cth:post_end_per_group(Group,Config,Return,State).
+post_end_per_group(Suite,Group,Config,Return,State) ->
+    empty_cth:post_end_per_group(Suite,Group,Config,Return,State).
 
-pre_init_per_testcase(TC,Config,State) ->
-    empty_cth:pre_init_per_testcase(TC,Config,State).
+pre_init_per_testcase(Suite,TC,Config,State) ->
+    empty_cth:pre_init_per_testcase(Suite,TC,Config,State).
 
-post_init_per_testcase(TC,Config,Return,State) ->
-    empty_cth:post_init_per_testcase(TC,Config,Return,State).
+post_init_per_testcase(Suite,TC,Config,Return,State) ->
+    empty_cth:post_init_per_testcase(Suite,TC,Config,Return,State).
 
-pre_end_per_testcase(TC,Config,State) ->
-    empty_cth:pre_end_per_testcase(TC,Config,State).
+pre_end_per_testcase(Suite,TC,Config,State) ->
+    empty_cth:pre_end_per_testcase(Suite,TC,Config,State).
 
-post_end_per_testcase(TC,Config,Return,State) ->
-    empty_cth:post_end_per_testcase(TC,Config,Return,State).
+post_end_per_testcase(Suite,TC,Config,Return,State) ->
+    empty_cth:post_end_per_testcase(Suite,TC,Config,Return,State).
 
-on_tc_fail(TC, Reason, State) ->
-    empty_cth:on_tc_fail(TC,Reason,State).
+on_tc_fail(Suite,TC, Reason, State) ->
+    empty_cth:on_tc_fail(Suite,TC,Reason,State).
 
-on_tc_skip(TC, Reason, State) ->
-    empty_cth:on_tc_skip(TC,Reason,State).
+on_tc_skip(Suite,TC, Reason, State) ->
+    empty_cth:on_tc_skip(Suite,TC,Reason,State).
 
 terminate(State) ->
     empty_cth:terminate(State).
diff --git a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/update_config_cth.erl b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/update_config_cth.erl
index d48981f667..f933c7702e 100644
--- a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/update_config_cth.erl
+++ b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/update_config_cth.erl
@@ -50,43 +50,43 @@ post_end_per_suite(Suite,Config,Return,State) ->
     NewConfig = [{post_end_per_suite,?now}|Config],
     {NewConfig,NewConfig}.
 
-pre_init_per_group(Group,Config,State) ->
-    empty_cth:pre_init_per_group(Group,Config,State),
+pre_init_per_group(Suite, Group,Config,State) ->
+    empty_cth:pre_init_per_group(Suite,Group,Config,State),
     {[{pre_init_per_group,?now}|Config],State}.
 
-post_init_per_group(Group,Config,Return,State) ->
-    empty_cth:post_init_per_group(Group,Config,Return,State),
+post_init_per_group(Suite,Group,Config,Return,State) ->
+    empty_cth:post_init_per_group(Suite,Group,Config,Return,State),
     {[{post_init_per_group,?now}|Return],State}.
 
-pre_end_per_group(Group,Config,State) ->
-    empty_cth:pre_end_per_group(Group,Config,State),
+pre_end_per_group(Suite,Group,Config,State) ->
+    empty_cth:pre_end_per_group(Suite,Group,Config,State),
     {[{pre_end_per_group,?now}|Config],State}.
 
-post_end_per_group(Group,Config,Return,State) ->
-    empty_cth:post_end_per_group(Group,Config,Return,State),
+post_end_per_group(Suite,Group,Config,Return,State) ->
+    empty_cth:post_end_per_group(Suite,Group,Config,Return,State),
     {[{post_end_per_group,?now}|Config],State}.
 
-pre_init_per_testcase(TC,Config,State) ->
-    empty_cth:pre_init_per_testcase(TC,Config,State),
+pre_init_per_testcase(Suite,TC,Config,State) ->
+    empty_cth:pre_init_per_testcase(Suite,TC,Config,State),
     {[{pre_init_per_testcase,?now}|Config],State}.
 
-post_init_per_testcase(TC,Config,Return,State) ->
-    empty_cth:post_init_per_testcase(TC,Config,Return,State),
+post_init_per_testcase(Suite,TC,Config,Return,State) ->
+    empty_cth:post_init_per_testcase(Suite,TC,Config,Return,State),
     {[{post_init_per_testcase,?now}|Config],State}.
 
-pre_end_per_testcase(TC,Config,State) ->
-    empty_cth:pre_end_per_testcase(TC,Config,State),
+pre_end_per_testcase(Suite,TC,Config,State) ->
+    empty_cth:pre_end_per_testcase(Suite,TC,Config,State),
     {[{pre_end_per_testcase,?now}|Config],State}.
 
-post_end_per_testcase(TC,Config,Return,State) ->
-    empty_cth:post_end_per_testcase(TC,Config,Return,State),
+post_end_per_testcase(Suite,TC,Config,Return,State) ->
+    empty_cth:post_end_per_testcase(Suite,TC,Config,Return,State),
     {[{post_end_per_testcase,?now}|Config],State}.
 
-on_tc_fail(TC, Reason, State) ->
-    empty_cth:on_tc_fail(TC,Reason,State).
+on_tc_fail(Suite,TC, Reason, State) ->
+    empty_cth:on_tc_fail(Suite,TC,Reason,State).
 
-on_tc_skip(TC, Reason, State) ->
-    empty_cth:on_tc_skip(TC,Reason,State).
+on_tc_skip(Suite,TC, Reason, State) ->
+    empty_cth:on_tc_skip(Suite,TC,Reason,State).
 
 terminate(State) ->
     empty_cth:terminate(State).
diff --git a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/verify_config_cth.erl b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/verify_config_cth.erl
index 71d84781e0..b29256a77e 100644
--- a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/verify_config_cth.erl
+++ b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/verify_config_cth.erl
@@ -60,37 +60,37 @@ post_end_per_suite(Suite,Config,Return,State) ->
     ct_no_config_SUITE = ct:get_config(suite_cfg),
     empty_cth:post_end_per_suite(Suite,Config,Return,State).
 
-pre_init_per_group(Group,Config,State) ->
+pre_init_per_group(Suite,Group,Config,State) ->
     true = ?val(post_init_per_suite, Config),
     ct_no_config_SUITE = ct:get_config(suite_cfg),
     test_group = ct:get_config(group_cfg),
-    empty_cth:pre_init_per_group(Group,
+    empty_cth:pre_init_per_group(Suite,Group,
 				 [{pre_init_per_group,true} | Config],
 				 State).
 
-post_init_per_group(Group,Config,Return,State) ->
+post_init_per_group(Suite,Group,Config,Return,State) ->
     true = ?val(pre_init_per_group, Return),
     test_group = ct:get_config(group_cfg),
-    empty_cth:post_init_per_group(Group,
+    empty_cth:post_init_per_group(Suite,Group,
 				  Config,
 				  [{post_init_per_group,true} | Return],
 				  State).
 
-pre_end_per_group(Group,Config,State) ->
+pre_end_per_group(Suite,Group,Config,State) ->
     true = ?val(post_init_per_group, Config),
     ct_no_config_SUITE = ct:get_config(suite_cfg),
     test_group = ct:get_config(group_cfg),
-    empty_cth:pre_end_per_group(Group,
+    empty_cth:pre_end_per_group(Suite,Group,
 				[{pre_end_per_group,true} | Config],
 				State).
 
-post_end_per_group(Group,Config,Return,State) ->
+post_end_per_group(Suite,Group,Config,Return,State) ->
     true = ?val(pre_end_per_group, Config),
     ct_no_config_SUITE = ct:get_config(suite_cfg),
     test_group = ct:get_config(group_cfg),
-    empty_cth:post_end_per_group(Group,Config,Return,State).
+    empty_cth:post_end_per_group(Suite,Group,Config,Return,State).
 
-pre_init_per_testcase(TC,Config,State) ->
+pre_init_per_testcase(Suite,TC,Config,State) ->
     true = ?val(post_init_per_suite, Config),
     case ?val(name, ?val(tc_group_properties, Config)) of
 	undefined -> 
@@ -102,19 +102,19 @@ pre_init_per_testcase(TC,Config,State) ->
     ct_no_config_SUITE = ct:get_config(suite_cfg),
     CfgKey = list_to_atom(atom_to_list(TC) ++ "_cfg"),
     TC = ct:get_config(CfgKey),
-    empty_cth:pre_init_per_testcase(TC,
+    empty_cth:pre_init_per_testcase(Suite,TC,
 				    [{pre_init_per_testcase,true} | Config],
 				    State).
 
 %%! TODO: Verify Config also in post_init and pre_end!
 
-post_init_per_testcase(TC,Config,Return,State) ->
-    empty_cth:post_init_per_testcase(TC,Config,Return,State).
+post_init_per_testcase(Suite,TC,Config,Return,State) ->
+    empty_cth:post_init_per_testcase(Suite,TC,Config,Return,State).
 
-pre_end_per_testcase(TC,Config,State) ->
-    empty_cth:pre_end_per_testcase(TC,Config,State).
+pre_end_per_testcase(Suite,TC,Config,State) ->
+    empty_cth:pre_end_per_testcase(Suite,TC,Config,State).
 
-post_end_per_testcase(TC,Config,Return,State) ->
+post_end_per_testcase(Suite,TC,Config,Return,State) ->
     true = ?val(post_init_per_suite, Config),
     true = ?val(pre_init_per_testcase, Config),
     case ?val(name, ?val(tc_group_properties, Config)) of
@@ -127,13 +127,13 @@ post_end_per_testcase(TC,Config,Return,State) ->
     ct_no_config_SUITE = ct:get_config(suite_cfg),
     CfgKey = list_to_atom(atom_to_list(TC) ++ "_cfg"),
     TC = ct:get_config(CfgKey),
-    empty_cth:post_end_per_testcase(TC,Config,Return,State).
+    empty_cth:post_end_per_testcase(Suite,TC,Config,Return,State).
 
-on_tc_fail(TC, Reason, State) ->
-    empty_cth:on_tc_fail(TC,Reason,State).
+on_tc_fail(Suite,TC, Reason, State) ->
+    empty_cth:on_tc_fail(Suite,TC,Reason,State).
 
-on_tc_skip(TC, Reason, State) ->
-    empty_cth:on_tc_skip(TC,Reason,State).
+on_tc_skip(Suite,TC, Reason, State) ->
+    empty_cth:on_tc_skip(Suite,TC,Reason,State).
 
 terminate(State) ->
     empty_cth:terminate(State).
diff --git a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/verify_data_dir_cth.erl b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/verify_data_dir_cth.erl
index 9abd2e5e83..42e086b96e 100644
--- a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/verify_data_dir_cth.erl
+++ b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/verify_data_dir_cth.erl
@@ -62,43 +62,43 @@ post_end_per_suite(Suite,Config,Return,State) ->
     check_dirs(State,Config),
     empty_cth:post_end_per_suite(Suite,Config,Return,State).
 
-pre_init_per_group(Group,Config,State) ->
+pre_init_per_group(Suite,Group,Config,State) ->
     check_dirs(State,Config),
-    empty_cth:pre_init_per_group(Group,Config,State).
+    empty_cth:pre_init_per_group(Suite,Group,Config,State).
 
-post_init_per_group(Group,Config,Return,State) ->
+post_init_per_group(Suite,Group,Config,Return,State) ->
     check_dirs(State,Return),
-    empty_cth:post_init_per_group(Group,Config,Return,State).
+    empty_cth:post_init_per_group(Suite,Group,Config,Return,State).
 
-pre_end_per_group(Group,Config,State) ->
+pre_end_per_group(Suite,Group,Config,State) ->
     check_dirs(State,Config),
-    empty_cth:pre_end_per_group(Group,Config,State).
+    empty_cth:pre_end_per_group(Suite,Group,Config,State).
 
-post_end_per_group(Group,Config,Return,State) ->
+post_end_per_group(Suite,Group,Config,Return,State) ->
     check_dirs(State,Config),
-    empty_cth:post_end_per_group(Group,Config,Return,State).
+    empty_cth:post_end_per_group(Suite,Group,Config,Return,State).
 
-pre_init_per_testcase(TC,Config,State) ->
+pre_init_per_testcase(Suite,TC,Config,State) ->
     check_dirs(State,Config),
-    empty_cth:pre_init_per_testcase(TC,Config,State).
+    empty_cth:pre_init_per_testcase(Suite,TC,Config,State).
 
-post_init_per_testcase(TC,Config,Return,State) ->
+post_init_per_testcase(Suite,TC,Config,Return,State) ->
     check_dirs(State,Config),
-    empty_cth:post_init_per_testcase(TC,Config,Return,State).
+    empty_cth:post_init_per_testcase(Suite,TC,Config,Return,State).
 
-pre_end_per_testcase(TC,Config,State) ->
+pre_end_per_testcase(Suite,TC,Config,State) ->
     check_dirs(State,Config),
-    empty_cth:pre_end_per_testcase(TC,Config,State).
+    empty_cth:pre_end_per_testcase(Suite,TC,Config,State).
 
-post_end_per_testcase(TC,Config,Return,State) ->
+post_end_per_testcase(Suite,TC,Config,Return,State) ->
     check_dirs(State,Config),
-    empty_cth:post_end_per_testcase(TC,Config,Return,State).
+    empty_cth:post_end_per_testcase(Suite,TC,Config,Return,State).
 
-on_tc_fail(TC, Reason, State) ->
-    empty_cth:on_tc_fail(TC,Reason,State).
+on_tc_fail(Suite,TC, Reason, State) ->
+    empty_cth:on_tc_fail(Suite,TC,Reason,State).
 
-on_tc_skip(TC, Reason, State) ->
-    empty_cth:on_tc_skip(TC,Reason,State).
+on_tc_skip(Suite,TC, Reason, State) ->
+    empty_cth:on_tc_skip(Suite,TC,Reason,State).
 
 terminate(State) ->
     empty_cth:terminate(State).
diff --git a/lib/common_test/test/ct_log_SUITE.erl b/lib/common_test/test/ct_log_SUITE.erl
index 9bdd44cbdf..93affda398 100644
--- a/lib/common_test/test/ct_log_SUITE.erl
+++ b/lib/common_test/test/ct_log_SUITE.erl
@@ -86,18 +86,7 @@ print(Config) ->
     io:format("5. Printing a pid: ~w~n", [Pid]),
     io:format("6. Printing HTML: <pre>~s</pre>~n", [String]),
 
-    %% --- API ---
-    %% pal(Format) ->
-    %%   = ct:pal(default, 50, Format, []).
-    %% pal(X1, X2) -> ok
-    %%   X1 = Category | Importance | Format
-    %%   X2 = Format | FormatArgs
-    %% pal(X1, X2, X3) -> ok
-    %%   X1 = Category | Importance
-    %%   X2 = Importance | Format
-    %%   X3 = Format | FormatArgs
-    %% pal(Category, Importance, Format, FormatArgs) -> ok
-    %% ------
+    %% ct:pal
     ct:pal("1. Printing nothing"),
     ct:pal("2. Printing nothing", []),
     ct:pal("3. Printing a string: ~s", [String]),
@@ -111,23 +100,16 @@ print(Config) ->
     ct:pal(50, "11. Printing with ~s", ["importance"]),
     ct:pal(ct_internal, 50, "12. Printing with ~s", ["category and importance"]),
 
-    %% --- API ---
-    %% log(Format) -> ok
-    %%   = ct:log(default, 50, Format, [], []).
-    %% log(X1, X2) -> ok
-    %%   X1 = Category | Importance | Format
-    %%   X2 = Format | FormatArgs
-    %% log(X1, X2, X3) -> ok
-    %%   X1 = Category | Importance
-    %%   X2 = Importance | Format
-    %%   X3 = Format | FormatArgs | Opts
-    %% log(X1, X2, X3, X4) -> ok
-    %%   X1 = Category | Importance
-    %%   X2 = Importance | Format
-    %%   X3 = Format | FormatArgs
-    %%   X4 = FormatArgs | Opts
-    %% log(Category, Importance, Format, FormatArgs, Opts) -> ok
-    %% ------
+    ct:pal("13. Printing with heading", [],
+           [{heading,"This is a heading"}]),
+    ct:pal(ct_internal, "14. Printing with category and heading", [],
+           [{heading,"This is a heading"}]),
+    ct:pal(50, "15. Printing with importance and heading", [],
+           [{heading,"This is a heading"}]),
+    ct:pal(ct_internal, 50, "16. Printing with category, importance and heading", [],
+           [{heading,"This is a heading"}]),
+
+    %% ct:log
     ct:log("1. Printing nothing"),
     ct:log("2. Printing nothing", []),
     ct:log("3. Printing a string: ~s", [String]),
@@ -153,8 +135,37 @@ print(Config) ->
     ct:log(ct_internal, 50, "21. Printing a pid escaped with ~s, no_css: ~w",
 	   ["category and importance",Pid], [esc_chars,no_css]),
 
+    ct:log("22. Printing with heading", [],
+           [{heading,"This is a heading"}]),
+    ct:log(ct_internal, "23. Printing with category and heading", [],
+           [{heading,"This is a heading"}]),
+    ct:log(50, "24. Printing with importance and heading", [],
+           [{heading,"This is a heading"}]),
+    ct:log(ct_internal, 50, "25. Printing with category, importance and heading", [],
+           [{heading,"This is a heading"}]),
+
     %% END mark
     ct:log("LOGGING END", [], [no_css]),
+
+
+    %% ct:print
+    ct:print("1. Does this show??"),
+    ct:print("2. Does this ~s", ["show??"]),
+    ct:print("3. Is this a non-html pid?? ~w", [self()]),
+    ct:print(ct_internal, "4. Printing with category"),
+    ct:print(ct_internal, "5. Printing with ~s", ["category"]),
+    ct:print(50, "6. Printing with importance"),
+    ct:print(50, "7. Printing with ~s", ["importance"]),
+    ct:print(ct_internal, 50, "8. Printing with ~s", ["category and importance"]),
+    ct:print("9. Printing with heading", [],
+           [{heading,"This is a heading"}]),
+    ct:print(ct_internal, "10. Printing with category and heading", [],
+           [{heading,"This is a heading"}]),
+    ct:print(50, "11. Printing with importance and heading", [],
+           [{heading,"This is a heading"}]),
+    ct:print(ct_internal, 50, "12. Printing with category, importance and heading", [],
+           [{heading,"This is a heading"}]),
+
     {save_config,[{the_logfile,TcLogFile},{the_pid,Pid},{the_string,String}]}.
 
 
@@ -169,6 +180,8 @@ verify(Config) ->
     {ok,Dev} = file:open(TcLogFile, [read]),
     ok = read_until(Dev, "LOGGING START\n"),
     
+    ct:pal("VERIFYING LOG ENTRIES...", []),
+
     %% io:format
     match_line(Dev, "1. Printing nothing", []),
     read_nl(Dev),
@@ -182,6 +195,7 @@ verify(Config) ->
     read_nl(Dev),
     match_line(Dev, "6. Printing HTML: &lt;pre&gt;~s&lt;/pre&gt;", [String]),
     read_nl(Dev),
+
     %% ct:pal
     read_header(Dev),
     match_line(Dev, "1. Printing nothing", []),
@@ -219,6 +233,19 @@ verify(Config) ->
     read_header(Dev, "\"ct_internal\""),
     match_line(Dev, "12. Printing with ~s", ["category and importance"]),
     read_footer(Dev),
+    read_header(Dev, "\"default\"", "This is a heading"),
+    match_line(Dev, "13. Printing with heading", []),
+    read_footer(Dev),
+    read_header(Dev, "\"ct_internal\"", "This is a heading"),
+    match_line(Dev, "14. Printing with category and heading", []),
+    read_footer(Dev),
+    read_header(Dev, "\"default\"", "This is a heading"),
+    match_line(Dev, "15. Printing with importance and heading", []),
+    read_footer(Dev),
+    read_header(Dev, "\"ct_internal\"", "This is a heading"),
+    match_line(Dev, "16. Printing with category, importance and heading", []),
+    read_footer(Dev),
+
     %% ct:log
     read_header(Dev),
     match_line(Dev, "1. Printing nothing", []),
@@ -275,7 +302,18 @@ verify(Config) ->
     read_footer(Dev),
     match_line(Dev, "21. Printing a pid escaped with ~s, no_css: ~s",
 	       ["category and importance",EscPid]),
-
+    read_header(Dev, "\"default\"", "This is a heading"),
+    match_line(Dev, "22. Printing with heading", []),
+    read_footer(Dev),
+    read_header(Dev, "\"ct_internal\"", "This is a heading"),
+    match_line(Dev, "23. Printing with category and heading", []),
+    read_footer(Dev),
+    read_header(Dev, "\"default\"", "This is a heading"),
+    match_line(Dev, "24. Printing with importance and heading", []),
+    read_footer(Dev),
+    read_header(Dev, "\"ct_internal\"", "This is a heading"),
+    match_line(Dev, "25. Printing with category, importance and heading", []),
+    read_footer(Dev),
     file:close(Dev),
     ok.
 
@@ -298,29 +336,51 @@ read_until(Dev, Pat) ->
 match_line(Dev, Format, Args) ->
     Pat = lists:flatten(io_lib:format(Format, Args)),
     Line = element(2, file:read_line(Dev)),
+
+    %% for debugging purposes:
+    ct:pal("L: ~tp", [Line], [no_css]),
+
     case re:run(Line, Pat) of
 	{match,_} ->
 	    ok;
 	nomatch ->
-	    ct:pal("ERROR! No match for ~p.\nLine = ~p", [Pat,Line]),
+	    ct:pal("ERROR! No match for ~p", [Pat]),
 	    file:close(Dev),
 	    ct:fail({mismatch,Pat,Line})
     end.
 
 read_header(Dev) ->
-    read_header(Dev, "\"default\"").
+    read_header(Dev, "\"default\"", "User").
     
 read_header(Dev, Cat) ->
+    read_header(Dev, Cat, "User").
+
+read_header(Dev, Cat, Heading) ->
     file:read_line(Dev),			% \n
     "</pre>\n" = element(2, file:read_line(Dev)),
-    {match,_} =
-	re:run(element(2, file:read_line(Dev)), "<div class="++Cat++"><pre><b>"
-	       "\\*\\*\\* User \\d{4}-\\d{2}-\\d{2} "
-	       "\\d{2}:\\d{2}:\\d{2}.\\d{1,} \\*\\*\\*</b>").
+    {ok,Hd} = file:read_line(Dev),
+
+    %% for debugging purposes:
+    ct:pal("H: ~tp", [Hd], [no_css]),
+    
+    Pat = "<div class="++Cat++"><pre><b>"++
+          "\\*\\*\\* "++Heading++" \\d{4}-\\d{2}-\\d{2} "++
+          "\\d{2}:\\d{2}:\\d{2}.\\d{1,} \\*\\*\\*</b>",
+
+    case re:run(Hd, Pat) of
+        {match,_} ->
+            ok;
+        _ ->
+            ct:pal("ERROR! No match for ~p", [Pat]),
+	    file:close(Dev),
+	    ct:fail({mismatch,Pat,Hd})
+    end.
 
 read_footer(Dev) ->
     "</pre></div>\n" = element(2, file:read_line(Dev)),
-    "<pre>\n" = element(2, file:read_line(Dev)).
+    "<pre>\n" = element(2, file:read_line(Dev)),
+    %% for debugging purposes:
+    ct:pal("F: </pre></div><pre>", [], [no_css]).
 
 read_nl(Dev) ->
     file:read_line(Dev).
diff --git a/lib/common_test/test/ct_netconfc_SUITE.erl b/lib/common_test/test/ct_netconfc_SUITE.erl
index 2919f01605..8932f930d1 100644
--- a/lib/common_test/test/ct_netconfc_SUITE.erl
+++ b/lib/common_test/test/ct_netconfc_SUITE.erl
@@ -55,7 +55,7 @@ check_crypto_and_ssh() ->
     (catch code:load_file(crypto)),
     case code:is_loaded(crypto) of
 	{file,_} ->
-	    case ssh:start() of
+	    case catch ssh:start() of
 		Ok when Ok==ok; Ok=={error,{already_started,ssh}} ->
 		    ct:log("ssh started",[]),
 		    ok;
diff --git a/lib/common_test/test/ct_netconfc_SUITE_data/netconfc_remote_SUITE.erl b/lib/common_test/test/ct_netconfc_SUITE_data/netconfc_remote_SUITE.erl
index a65275da43..f2580ad8e9 100644
--- a/lib/common_test/test/ct_netconfc_SUITE_data/netconfc_remote_SUITE.erl
+++ b/lib/common_test/test/ct_netconfc_SUITE_data/netconfc_remote_SUITE.erl
@@ -83,7 +83,9 @@ end_per_suite(Config) ->
 %% Running the netconf server in a remote node, test that the client
 %% process terminates if the remote node goes down.
 remote_crash(Config) ->
-    {ok,Node} = ct_slave:start(nc_remote_crash),
+    {ok,Node} = ct_slave:start(nc_remote_crash,[{boot_timeout,15},
+						{init_timeout,15},
+						{startup_timeout,15}]),
     Pa = filename:dirname(code:which(?NS)),
     true = rpc:call(Node,code,add_patha,[Pa]),
     rpc:call(Node,code,load_file,[crypto]),
diff --git a/lib/common_test/test/ct_netconfc_SUITE_data/ns.erl b/lib/common_test/test/ct_netconfc_SUITE_data/ns.erl
index e62bc617fa..2412ea6aba 100644
--- a/lib/common_test/test/ct_netconfc_SUITE_data/ns.erl
+++ b/lib/common_test/test/ct_netconfc_SUITE_data/ns.erl
@@ -302,10 +302,14 @@ table_trans(Fun,Args) ->
 	S ->
 	    apply(Fun,Args);
 	Pid ->
+	    Ref = erlang:monitor(process,Pid),
 	    Pid ! {table_trans,Fun,Args,self()},
 	    receive
 		{table_trans_done,Result} ->
-		    Result
+		    erlang:demonitor(Ref,[flush]),
+		    Result;
+		{'DOWN',Ref,process,Pid,Reason} ->
+		    exit({main_ns_proc_died,Reason})
 	    after 20000 ->
 		    exit(table_trans_timeout)
 	    end
diff --git a/lib/common_test/test/ct_repeat_testrun_SUITE.erl b/lib/common_test/test/ct_repeat_testrun_SUITE.erl
index f8b6a379f6..76611a2db3 100644
--- a/lib/common_test/test/ct_repeat_testrun_SUITE.erl
+++ b/lib/common_test/test/ct_repeat_testrun_SUITE.erl
@@ -363,14 +363,17 @@ skip_first_tc1(Suite) ->
      {?eh,tc_start,{Suite,tc1}},
      {?eh,tc_done,{Suite,tc1,ok}},
      {?eh,test_stats,{'_',0,{0,0}}},
+     {?eh,tc_start,{Suite,tc2}},
      {?eh,tc_done,{Suite,tc2,?skipped}},
      {?eh,test_stats,{'_',0,{0,1}}},
+     {?eh,tc_start,{Suite,{init_per_group,g,[]}}},
      {?eh,tc_done,{Suite,{init_per_group,g,[]},?skipped}},
      {?eh,tc_auto_skip,{Suite,{tc1,g},?skip_reason}},
      {?eh,test_stats,{'_',0,{0,2}}},
      {?eh,tc_auto_skip,{Suite,{tc2,g},?skip_reason}},
      {?eh,test_stats,{'_',0,{0,3}}},
      {?eh,tc_auto_skip,{Suite,{end_per_group,g},?skip_reason}},
+     {?eh,tc_start,{Suite,tc2}},
      {?eh,tc_done,{Suite,tc2,?skipped}},
      {?eh,test_stats,{'_',0,{0,4}}},
      {?eh,tc_start,{Suite,end_per_suite}},
@@ -390,10 +393,12 @@ skip_tc1_in_group(Suite) ->
       {?eh,tc_start,{Suite,tc1}},
       {?eh,tc_done,{Suite,tc1,ok}},
       {?eh,test_stats,{'_',0,{0,0}}},
+      {?eh,tc_start,{Suite,tc2}},
       {?eh,tc_done,{Suite,tc2,?skipped}},
       {?eh,test_stats,{'_',0,{0,1}}},
       {?eh,tc_start,{Suite,{end_per_group,g,[]}}},
       {?eh,tc_done,{Suite,{end_per_group,g,[]},ok}}],
+     {?eh,tc_start,{Suite,tc2}},
      {?eh,tc_done,{Suite,tc2,?skipped}},
      {?eh,test_stats,{'_',0,{0,2}}},
      {?eh,tc_start,{Suite,end_per_suite}},
diff --git a/lib/common_test/test/ct_surefire_SUITE.erl b/lib/common_test/test/ct_surefire_SUITE.erl
index 42ec685c16..884217afc2 100644
--- a/lib/common_test/test/ct_surefire_SUITE.erl
+++ b/lib/common_test/test/ct_surefire_SUITE.erl
@@ -73,7 +73,9 @@ all() ->
      relative_path,
      url,
      logdir,
-     fail_pre_init_per_suite
+     fail_pre_init_per_suite,
+     skip_case_in_spec,
+     skip_suite_in_spec
     ].
 
 %%--------------------------------------------------------------------
@@ -119,6 +121,18 @@ fail_pre_init_per_suite(Config) when is_list(Config) ->
     run(fail_pre_init_per_suite,[fail_pre_init_per_suite,
         {cth_surefire,[{path,Path}]}],Path,Config,[],Suites).
 
+skip_case_in_spec(Config) ->
+    DataDir = ?config(data_dir,Config),
+    Spec = filename:join(DataDir,"skip_one_case.spec"),
+    Path = "skip_case_in_spec.xml",
+    run_spec(skip_case_in_spec,[{cth_surefire,[{path,Path}]}],Path,Config,Spec).
+
+skip_suite_in_spec(Config) ->
+    DataDir = ?config(data_dir,Config),
+    Spec = filename:join(DataDir,"skip_one_suite.spec"),
+    Path = "skip_suite_in_spec.xml",
+    run_spec(skip_suite_in_spec,[{cth_surefire,[{path,Path}]}],Path,Config,Spec).
+
 %%%-----------------------------------------------------------------
 %%% HELP FUNCTIONS
 %%%-----------------------------------------------------------------
@@ -129,8 +143,15 @@ run(Case,CTHs,Report,Config,ExtraOpts) ->
     Suite = filename:join(DataDir, "surefire_SUITE"),
     run(Case,CTHs,Report,Config,ExtraOpts,Suite).
 run(Case,CTHs,Report,Config,ExtraOpts,Suite) ->
-    {Opts,ERPid} = setup([{suite,Suite},{ct_hooks,CTHs},{label,Case}|ExtraOpts],
-			 Config),
+    Test = [{suite,Suite},{ct_hooks,CTHs},{label,Case}|ExtraOpts],
+    do_run(Case, Report, Test, Config).
+
+run_spec(Case,CTHs,Report,Config,Spec) ->
+    Test = [{spec,Spec},{ct_hooks,CTHs},{label,Case}],
+    do_run(Case, Report, Test, Config).
+
+do_run(Case, Report, Test, Config) ->
+    {Opts,ERPid} = setup(Test, Config),
     ok = execute(Case, Opts, ERPid, Config),
     LogDir =
 	case lists:keyfind(logdir,1,Opts) of
@@ -201,7 +222,10 @@ test_suite_events(pass_SUITE) ->
      {?eh,test_stats,{1,0,{0,0}}},
      {?eh,tc_start,{ct_framework,end_per_suite}},
      {?eh,tc_done,{ct_framework,end_per_suite,ok}}];
-test_suite_events(_) ->
+test_suite_events(skip_all_surefire_SUITE) ->
+    [{?eh,tc_user_skip,{skip_all_surefire_SUITE,all,"skipped in spec"}},
+     {?eh,test_stats,{0,0,{1,0}}}];
+test_suite_events(Test) ->
     [{?eh,tc_start,{surefire_SUITE,init_per_suite}},
      {?eh,tc_done,{surefire_SUITE,init_per_suite,ok}},
      {?eh,tc_start,{surefire_SUITE,tc_ok}},
@@ -210,46 +234,55 @@ test_suite_events(_) ->
      {?eh,tc_start,{surefire_SUITE,tc_fail}},
      {?eh,tc_done,{surefire_SUITE,tc_fail,
 		   {failed,{error,{test_case_failed,"this test should fail"}}}}},
-     {?eh,test_stats,{1,1,{0,0}}},
-     {?eh,tc_start,{surefire_SUITE,tc_skip}},
-     {?eh,tc_done,{surefire_SUITE,tc_skip,{skipped,"this test is skipped"}}},
-     {?eh,test_stats,{1,1,{1,0}}},
-     {?eh,tc_start,{surefire_SUITE,tc_autoskip_require}},
-     {?eh,tc_done,{surefire_SUITE,tc_autoskip_require,
-		   {auto_skipped,{require_failed,'_'}}}},
-     {?eh,test_stats,{1,1,{1,1}}},
-     [{?eh,tc_start,{surefire_SUITE,{init_per_group,g,[]}}},
-      {?eh,tc_done,{surefire_SUITE,{init_per_group,g,[]},ok}},
-      {?eh,tc_start,{surefire_SUITE,tc_ok}},
-      {?eh,tc_done,{surefire_SUITE,tc_ok,ok}},
-      {?eh,test_stats,{2,1,{1,1}}},
-      {?eh,tc_start,{surefire_SUITE,tc_fail}},
-      {?eh,tc_done,{surefire_SUITE,tc_fail,
-		    {failed,{error,{test_case_failed,"this test should fail"}}}}},
-      {?eh,test_stats,{2,2,{1,1}}},
-      {?eh,tc_start,{surefire_SUITE,tc_skip}},
-      {?eh,tc_done,{surefire_SUITE,tc_skip,{skipped,"this test is skipped"}}},
-      {?eh,test_stats,{2,2,{2,1}}},
-      {?eh,tc_start,{surefire_SUITE,tc_autoskip_require}},
-      {?eh,tc_done,{surefire_SUITE,tc_autoskip_require,
-		    {auto_skipped,{require_failed,'_'}}}},
-      {?eh,test_stats,{2,2,{2,2}}},
-      {?eh,tc_start,{surefire_SUITE,{end_per_group,g,[]}}},
-      {?eh,tc_done,{surefire_SUITE,{end_per_group,g,[]},ok}}],
-     [{?eh,tc_start,{surefire_SUITE,{init_per_group,g_fail,[]}}},
-      {?eh,tc_done,{surefire_SUITE,{init_per_group,g_fail,[]},
-		    {failed,{error,all_cases_should_be_skipped}}}},
-      {?eh,tc_auto_skip,{surefire_SUITE,{tc_ok,g_fail},
-			 {failed,
-			  {surefire_SUITE,init_per_group,
-			   {'EXIT',all_cases_should_be_skipped}}}}},
-      {?eh,test_stats,{2,2,{2,3}}},
-      {?eh,tc_auto_skip,{surefire_SUITE,{end_per_group,g_fail},
-			 {failed,
-			  {surefire_SUITE,init_per_group,
-			   {'EXIT',all_cases_should_be_skipped}}}}}],
-     {?eh,tc_start,{surefire_SUITE,end_per_suite}},
-     {?eh,tc_done,{surefire_SUITE,end_per_suite,ok}}].
+     {?eh,test_stats,{1,1,{0,0}}}] ++
+        tc_skip_events(Test,undefined) ++
+        [{?eh,test_stats,{1,1,{1,0}}},
+         {?eh,tc_start,{surefire_SUITE,tc_autoskip_require}},
+         {?eh,tc_done,{surefire_SUITE,tc_autoskip_require,
+                       {auto_skipped,{require_failed,'_'}}}},
+         {?eh,test_stats,{1,1,{1,1}}},
+         [{?eh,tc_start,{surefire_SUITE,{init_per_group,g,[]}}},
+          {?eh,tc_done,{surefire_SUITE,{init_per_group,g,[]},ok}},
+          {?eh,tc_start,{surefire_SUITE,tc_ok}},
+          {?eh,tc_done,{surefire_SUITE,tc_ok,ok}},
+          {?eh,test_stats,{2,1,{1,1}}},
+          {?eh,tc_start,{surefire_SUITE,tc_fail}},
+          {?eh,tc_done,{surefire_SUITE,tc_fail,
+                        {failed,{error,{test_case_failed,"this test should fail"}}}}},
+          {?eh,test_stats,{2,2,{1,1}}}] ++
+             tc_skip_events(Test,g) ++
+             [{?eh,test_stats,{2,2,{2,1}}},
+              {?eh,tc_start,{surefire_SUITE,tc_autoskip_require}},
+              {?eh,tc_done,{surefire_SUITE,tc_autoskip_require,
+                            {auto_skipped,{require_failed,'_'}}}},
+              {?eh,test_stats,{2,2,{2,2}}},
+              {?eh,tc_start,{surefire_SUITE,{end_per_group,g,[]}}},
+              {?eh,tc_done,{surefire_SUITE,{end_per_group,g,[]},ok}}],
+         [{?eh,tc_start,{surefire_SUITE,{init_per_group,g_fail,[]}}},
+          {?eh,tc_done,{surefire_SUITE,{init_per_group,g_fail,[]},
+                        {failed,{error,all_cases_should_be_skipped}}}},
+          {?eh,tc_auto_skip,{surefire_SUITE,{tc_ok,g_fail},
+                             {failed,
+                              {surefire_SUITE,init_per_group,
+                               {'EXIT',all_cases_should_be_skipped}}}}},
+          {?eh,test_stats,{2,2,{2,3}}},
+          {?eh,tc_auto_skip,{surefire_SUITE,{end_per_group,g_fail},
+                             {failed,
+                              {surefire_SUITE,init_per_group,
+                               {'EXIT',all_cases_should_be_skipped}}}}}],
+         {?eh,tc_start,{surefire_SUITE,end_per_suite}},
+         {?eh,tc_done,{surefire_SUITE,end_per_suite,ok}}].
+
+tc_skip_events(skip_case_in_spec,Group) ->
+    [{?eh,tc_user_skip,{surefire_SUITE,tc_skip_name(Group),"skipped in spec"}}];
+tc_skip_events(_Test,_Group) ->
+    [{?eh,tc_start,{surefire_SUITE,tc_skip}},
+     {?eh,tc_done,{surefire_SUITE,tc_skip,{skipped,"this test is skipped"}}}].
+
+tc_skip_name(undefined) ->
+    tc_skip;
+tc_skip_name(Group) ->
+    {tc_skip,Group}.
 
 test_events(fail_pre_init_per_suite) ->
     [{?eh,start_logging,{'DEF','RUNDIR'}},
@@ -257,6 +290,10 @@ test_events(fail_pre_init_per_suite) ->
      test_suite_events(pass_SUITE) ++
      test_suite_events(fail_SUITE, {1,0,{0,1}}) ++
      [{?eh,stop_logging,[]}];
+test_events(skip_suite_in_spec) ->
+    [{?eh,start_logging,'_'},{?eh,start_info,{1,1,0}}] ++
+     test_suite_events(skip_all_surefire_SUITE) ++
+     [{?eh,stop_logging,[]}];
 test_events(Test) ->
     [{?eh,start_logging,'_'}, {?eh,start_info,{1,1,9}}] ++
     test_suite_events(Test) ++
@@ -364,6 +401,8 @@ failed_or_skipped([]) ->
 events_to_result(E) ->
     events_to_result(E, []).
 
+events_to_result([{?eh,tc_user_skip,{_Suite,all,_}}|E], Result) ->
+    events_to_result(E, [[[s]]|Result]);
 events_to_result([{?eh,tc_auto_skip,{_Suite,init_per_suite,_}}|E], Result) ->
     {Suite,Rest} = events_to_result1(E),
     events_to_result(Rest, [[[s]|Suite]|Result]);
@@ -382,7 +421,7 @@ events_to_result1([{?eh,tc_done,{_Suite, end_per_suite,R}}|E]) ->
 events_to_result1([{?eh,tc_done,{_Suite,_Case,R}}|E]) ->
     {Suite,Rest} = events_to_result1(E),
     {[result(R)|Suite],Rest};
-events_to_result1([{?eh,tc_auto_skip,_}|E]) ->
+events_to_result1([{?eh,Skip,_}|E]) when Skip==tc_auto_skip; Skip==tc_user_skip ->
     {Suite,Rest} = events_to_result1(E),
     {[[s]|Suite],Rest};
 events_to_result1([_|E]) ->
diff --git a/lib/common_test/test/ct_surefire_SUITE_data/skip_one_case.spec b/lib/common_test/test/ct_surefire_SUITE_data/skip_one_case.spec
new file mode 100644
index 0000000000..42df8a7d1a
--- /dev/null
+++ b/lib/common_test/test/ct_surefire_SUITE_data/skip_one_case.spec
@@ -0,0 +1,2 @@
+{suites,".",surefire_SUITE}.
+{skip_cases,".",surefire_SUITE,tc_skip,"skipped in spec"}.
diff --git a/lib/common_test/test/ct_surefire_SUITE_data/skip_one_suite.spec b/lib/common_test/test/ct_surefire_SUITE_data/skip_one_suite.spec
new file mode 100644
index 0000000000..57966328ab
--- /dev/null
+++ b/lib/common_test/test/ct_surefire_SUITE_data/skip_one_suite.spec
@@ -0,0 +1,2 @@
+{suites,".",[skip_all_surefire_SUITE]}.
+{skip_suites,".",skip_all_surefire_SUITE,"skipped in spec"}.
diff --git a/lib/common_test/test/ct_test_server_if_1_SUITE.erl b/lib/common_test/test/ct_test_server_if_1_SUITE.erl
index 228d900545..ea8a1a5662 100644
--- a/lib/common_test/test/ct_test_server_if_1_SUITE.erl
+++ b/lib/common_test/test/ct_test_server_if_1_SUITE.erl
@@ -161,6 +161,7 @@ test_events(ts_if_1) ->
      {?eh,tc_start,{ts_if_1_SUITE,tc4}},
      {?eh,tc_done,{ts_if_1_SUITE,tc4,{failed,{error,failed_on_purpose}}}},
      {?eh,test_stats,{1,2,{0,1}}},
+     {?eh,tc_start,{ts_if_1_SUITE,tc5}},
      {?eh,tc_done,{ts_if_1_SUITE,tc5,{auto_skipped,{sequence_failed,seq1,tc4}}}},
      {?eh,test_stats,{1,2,{0,2}}},
 
diff --git a/lib/common_test/test/ct_test_support.erl b/lib/common_test/test/ct_test_support.erl
index e926abd885..05a452b99d 100644
--- a/lib/common_test/test/ct_test_support.erl
+++ b/lib/common_test/test/ct_test_support.erl
@@ -765,23 +765,23 @@ locate({parallel,TEvs}, Node, Evs, Config) ->
 				  {Done,RemEvs2,length(RemEvs2)}
 			  end;
 		     %% end_per_group auto- or user skipped
-		     (TEv={TEH,AutoOrUserSkip,{M,end_per_group,R}}, {Done,RemEvs,_RemSize})
+		     (TEv={TEH,AutoOrUserSkip,{M,{end_per_group,G},R}}, {Done,RemEvs,_RemSize})
 			when AutoOrUserSkip == tc_auto_skip;
 			     AutoOrUserSkip == tc_user_skip ->
 			  RemEvs1 = 
 			      lists:dropwhile(
 				fun({EH,#event{name=tc_auto_skip,
 					       node=EvNode,
-					       data={Mod,end_per_group,Reason}}}) when
-				   EH == TEH, EvNode == Node, Mod == M ->
+					       data={Mod,{end_per_group,EvGroupName},Reason}}}) when
+				   EH == TEH, EvNode == Node, Mod == M, EvGroupName == G ->
 					case match_data(R, Reason) of
 					    match -> false;
 					    _ -> true
 					end;
 				   ({EH,#event{name=tc_user_skip,
 					       node=EvNode,
-					       data={Mod,end_per_group,Reason}}}) when
-				   EH == TEH, EvNode == Node, Mod == M ->
+					       data={Mod,{end_per_group,EvGroupName},Reason}}}) when
+				   EH == TEH, EvNode == Node, Mod == M, EvGroupName == G ->
 					case match_data(R, Reason) of
 					    match -> false;
 					    _ -> true
@@ -1008,20 +1008,20 @@ locate({shuffle,TEvs}, Node, Evs, Config) ->
 				  {Done,RemEvs2,length(RemEvs2)}
 			  end;
 		     %% end_per_group auto-or user skipped
-		     (TEv={TEH,AutoOrUserSkip,{M,end_per_group,R}}, {Done,RemEvs,_RemSize})
+		     (TEv={TEH,AutoOrUserSkip,{M,{end_per_group,G},R}}, {Done,RemEvs,_RemSize})
 			when AutoOrUserSkip == tc_auto_skip;
 			     AutoOrUserSkip == tc_user_skip ->
 			  RemEvs1 = 
 			      lists:dropwhile(
 				fun({EH,#event{name=tc_auto_skip,
 					       node=EvNode,
-					       data={Mod,end_per_group,Reason}}}) when
-				   EH == TEH, EvNode == Node, Mod == M, Reason == R ->
+					       data={Mod,{end_per_group,EvGroupName},Reason}}}) when
+				   EH == TEH, EvNode == Node, Mod == M, EvGroupName == G, Reason == R ->
 					false;
 				   ({EH,#event{name=tc_user_skip,
 					       node=EvNode,
-					       data={Mod,end_per_group,Reason}}}) when
-				   EH == TEH, EvNode == Node, Mod == M, Reason == R ->
+					       data={Mod,{end_per_group,EvGroupName},Reason}}}) when
+				   EH == TEH, EvNode == Node, Mod == M, EvGroupName == G, Reason == R ->
 					false;
 				   ({EH,#event{name=stop_logging,
 					       node=EvNode,data=_}}) when
@@ -1264,10 +1264,10 @@ log_events1([E={_EH,tc_done,{_M,{end_per_group,_GrName,Props},_R}} | Evs], Dev,
 	    io:format(Dev, "~s~p]},~n", [Ind,E]),
 	    log_events1(Evs, Dev, Ind--"  ")
     end;
-log_events1([E={_EH,tc_auto_skip,{_M,end_per_group,_Reason}} | Evs], Dev, Ind) ->
+log_events1([E={_EH,tc_auto_skip,{_M,{end_per_group,_GrName},_Reason}} | Evs], Dev, Ind) ->
     io:format(Dev, "~s~p],~n", [Ind,E]),
     log_events1(Evs, Dev, Ind--" ");
-log_events1([E={_EH,tc_user_skip,{_M,end_per_group,_Reason}} | Evs], Dev, Ind) ->
+log_events1([E={_EH,tc_user_skip,{_M,{end_per_group,_GrName},_Reason}} | Evs], Dev, Ind) ->
     io:format(Dev, "~s~p],~n", [Ind,E]),
     log_events1(Evs, Dev, Ind--" ");
 log_events1([E], Dev, Ind) ->
diff --git a/lib/common_test/test/ct_testspec_2_SUITE.erl b/lib/common_test/test/ct_testspec_2_SUITE.erl
index 1a941df185..1bab80942a 100644
--- a/lib/common_test/test/ct_testspec_2_SUITE.erl
+++ b/lib/common_test/test/ct_testspec_2_SUITE.erl
@@ -220,7 +220,24 @@ basic_compatible_no_nodes(_Config) ->
 					    {tc2,{skip,"skipped"}}]}]}],
 		       merge_tests = true},
 
-    verify_result(Verify,ListResult,FileResult).
+    verify_result(Verify,ListResult,FileResult),
+
+    {ok,Tests} = ct_testspec:get_tests([SpecFile]),
+    ct:pal("ct_testspec:get_tests/1:~n~p~n", [Tests]),
+    [{[SpecFile],[{Node,Run,Skip}]}] = Tests,
+    [{Alias1V,x_SUITE,all},
+     {Alias1V,y_SUITE,[{g1,all},{g2,all},tc1,tc2]},
+     {Alias1V,z_SUITE,all},
+     {Alias2V,x_SUITE,all},
+     {Alias2V,y_SUITE,all}] = lists:sort(Run),
+    [{Alias1V,z_SUITE,"skipped"},
+     {Alias2V,x_SUITE,{g1,all},"skipped"},
+     {Alias2V,x_SUITE,{g2,all},"skipped"},
+     {Alias2V,y_SUITE,tc1,"skipped"},
+     {Alias2V,y_SUITE,tc2,"skipped"}] = lists:sort(Skip),
+
+    ok.
+
 
 %%%-----------------------------------------------------------------
 %%%
@@ -346,7 +363,25 @@ basic_compatible_nodes(_Config) ->
 					    {tc2,{skip,"skipped"}}]}]}],
 		       merge_tests = true},
 
-    verify_result(Verify,ListResult,FileResult).
+    verify_result(Verify,ListResult,FileResult),
+
+    {ok,Tests} = ct_testspec:get_tests([SpecFile]),
+    ct:pal("ct_testspec:get_tests/1:~n~p~n", [Tests]),
+    [{[SpecFile],[{Node,[],[]},
+                  {Node1,Run1,Skip1},
+                  {Node2,Run2,Skip2}]}] = Tests,
+    [{TO1V,x_SUITE,all},
+     {TO1V,y_SUITE,[{g1,all},{g2,all},tc1,tc2]},
+     {TO1V,z_SUITE,all}] = lists:sort(Run1),
+    [{TO2V,x_SUITE,all},
+     {TO2V,y_SUITE,all}] = lists:sort(Run2),
+    [{TO1V,z_SUITE,"skipped"}] = lists:sort(Skip1),
+    [{TO2V,x_SUITE,{g1,all},"skipped"},
+     {TO2V,x_SUITE,{g2,all},"skipped"},
+     {TO2V,y_SUITE,tc1,"skipped"},
+     {TO2V,y_SUITE,tc2,"skipped"}] = lists:sort(Skip2),
+
+    ok.
 
 %%%-----------------------------------------------------------------
 %%%
@@ -439,7 +474,28 @@ no_merging(_Config) ->
 				 [{y_SUITE,[{tc1,{skip,"skipped"}},
 					    {tc2,{skip,"skipped"}}]}]}]},
 		       
-    verify_result(Verify,ListResult,FileResult).
+    verify_result(Verify,ListResult,FileResult),
+
+    {ok,Tests} = ct_testspec:get_tests([SpecFile]),
+    ct:pal("ct_testspec:get_tests/1:~n~p~n", [Tests]),
+    [{[SpecFile],[{Node,[],[]},
+                  {Node1,Run1,Skip1},
+                  {Node2,Run2,Skip2}]}] = Tests,
+    [{TO1V,x_SUITE,all},
+     {TO1V,y_SUITE,[tc1,tc2]},
+     {TO1V,y_SUITE,[{g1,all},{g2,all}]},
+     {TO1V,z_SUITE,all}] = lists:sort(Run1),
+    [{TO2V,x_SUITE,all},
+     {TO2V,x_SUITE,[{skipped,g1,all},{skipped,g2,all}]},
+     {TO2V,y_SUITE,all},
+     {TO2V,y_SUITE,[{skipped,tc1},{skipped,tc2}]}] = lists:sort(Run2),
+    [{TO1V,z_SUITE,"skipped"}] = lists:sort(Skip1),
+    [{TO2V,x_SUITE,{g1,all},"skipped"},
+     {TO2V,x_SUITE,{g2,all},"skipped"},
+     {TO2V,y_SUITE,tc1,"skipped"},
+     {TO2V,y_SUITE,tc2,"skipped"}] = lists:sort(Skip2),
+
+    ok.
 
 %%%-----------------------------------------------------------------
 %%%
@@ -510,7 +566,25 @@ multiple_specs(_Config) ->
 				  {y_SUITE,[all,{tc1,{skip,"skipped"}},
 					    {tc2,{skip,"skipped"}}]}]}]},
 		       
-    verify_result(Verify,FileResult,FileResult).
+    verify_result(Verify,FileResult,FileResult),
+
+    {ok,Tests} = ct_testspec:get_tests([[SpecFile1,SpecFile2]]),
+    ct:pal("ct_testspec:get_tests/1:~n~p~n", [Tests]),
+    [{[SpecFile1,SpecFile2],[{Node,[],[]},
+                             {Node1,Run1,Skip1},
+                             {Node2,Run2,Skip2}]}] = Tests,
+    [{TO1V,x_SUITE,all},
+     {TO1V,y_SUITE,[{g1,all},{g2,all},tc1,tc2]},
+     {TO1V,z_SUITE,all}] = lists:sort(Run1),
+    [{TO2V,x_SUITE,all},
+     {TO2V,y_SUITE,all}] = lists:sort(Run2),
+    [{TO1V,z_SUITE,"skipped"}] = lists:sort(Skip1),
+    [{TO2V,x_SUITE,{g1,all},"skipped"},
+     {TO2V,x_SUITE,{g2,all},"skipped"},
+     {TO2V,y_SUITE,tc1,"skipped"},
+     {TO2V,y_SUITE,tc2,"skipped"}] = lists:sort(Skip2),
+
+    ok.
 
 %%%-----------------------------------------------------------------
 %%% 
diff --git a/lib/common_test/test_server/ts_run.erl b/lib/common_test/test_server/ts_run.erl
index 66db1ff9a7..82ae44ec06 100644
--- a/lib/common_test/test_server/ts_run.erl
+++ b/lib/common_test/test_server/ts_run.erl
@@ -258,7 +258,7 @@ make_command(Vars, Spec, State) ->
 
 run_batch(Vars, _Spec, State) ->
     process_flag(trap_exit, true),
-    Command = State#state.command ++ " -noinput -s erlang halt",
+    Command = State#state.command ++ " -noinput -eval \"erlang:halt(0,[{flush,false}]).\"",
     ts_lib:progress(Vars, 1, "Command: ~ts~n", [Command]),
     io:format(user, "Command: ~ts~n",[Command]),
     Port = open_port({spawn, Command}, [stream, in, eof, exit_status]),
diff --git a/lib/common_test/vsn.mk b/lib/common_test/vsn.mk
index 2fab4d3883..e6ae8b2e7a 100644
--- a/lib/common_test/vsn.mk
+++ b/lib/common_test/vsn.mk
@@ -1 +1 @@
-COMMON_TEST_VSN = 1.13
+COMMON_TEST_VSN = 1.14
diff --git a/lib/compiler/doc/src/compile.xml b/lib/compiler/doc/src/compile.xml
index 61e214294e..ed04dac1c0 100644
--- a/lib/compiler/doc/src/compile.xml
+++ b/lib/compiler/doc/src/compile.xml
@@ -136,7 +136,7 @@
               (see
               <seealso marker="erts:absform">The Abstract Format</seealso>
               in ERTS User's Guide) in the compiled beam module. Tools
-	      such as <c>Debugger</c>, <c>Xref</c>, and <c>Cover</c> require 
+	      such as Debugger, Xref, and Cover require
 	      the debug information to be included.</p>
 
             <p><em>Warning</em>: Source code can be reconstructed from
@@ -176,6 +176,14 @@
               <seealso marker="stdlib:beam_lib#debug_info">beam_lib(3)</seealso>.</p>
           </item>
 
+          <tag><c>deterministic</c></tag>
+          <item>
+            <p>Omit the <c>options</c> and <c>source</c> tuples in
+	    the list returned by <c>Module:module_info(compile)</c>.
+	    This option will make it easier to achieve reproducible builds.
+	    </p>
+          </item>
+
           <tag><c>makedep</c></tag>
           <item>
             <p>Produces a Makefile rule to track headers dependencies.
@@ -410,7 +418,7 @@ module.beam: module.erl \
 	  without module prefix to local or imported functions before
 	  trying with auto-imported BIFs. If the BIF is to be
 	  called, use the <c>erlang</c> module prefix in the call, not
-	  <c>{ no_auto_import,[{F,A}, ...]}</c>.</p>
+	  <c>{no_auto_import,[{F,A}, ...]}</c>.</p>
 	  </note>
 	  <p>If this option is written in the source code, as a 
 	  <c>-compile</c> directive, the syntax <c>F/A</c> can be used instead 
@@ -431,6 +439,15 @@ module.beam: module.erl \
 	    </p>
           </item>
 
+          <tag><c>{extra_chunks, [{binary(), binary()}]}</c></tag>
+          <item>
+            <p>Pass extra chunks to be stored in the <c>.beam</c> file.
+              The extra chunks must be a list of tuples with a four byte
+              binary as chunk name followed by a binary with the chunk contents.
+              See <seealso marker="stdlib:beam_lib">beam_lib</seealso> for
+              more information.
+	    </p>
+          </item>
         </taglist>
 
         <p>If warnings are turned on (option <c>report_warnings</c>
@@ -498,9 +515,11 @@ module.beam: module.erl \
 	    </warning>
           </item>
 
-	  <tag><c>warn_export_all</c></tag>
+	  <tag><c>nowarn_export_all</c></tag>
           <item>
-	      <p>Emits a warning if option <c>export_all</c> is also given.</p>
+	      <p>Turns off warnings for uses of the <c>export_all</c>
+	      option. Default is to emit a warning if option
+	      <c>export_all</c> is also given.</p>
           </item>
 
 	  <tag><c>warn_export_vars</c></tag>
@@ -544,7 +563,7 @@ module.beam: module.erl \
 	    compiler to be deprecated. Notice that the compiler does not know
 	      about attribute <c>-deprecated()</c>, but uses an
 	      assembled list of deprecated functions in Erlang/OTP. To
-	      do a more general check, the <c>Xref</c> tool can be used.
+	      do a more general check, the Xref tool can be used.
 	      See also
 	      <seealso marker="tools:xref#deprecated_function">xref(3)</seealso>
               and the function
@@ -574,7 +593,7 @@ module.beam: module.erl \
 	    such as <c>pid/1</c> and <c>list/1</c>. See the
 	    <seealso marker="doc/reference_manual:expressions#guards">Erlang Reference Manual</seealso>
 	      for a complete list of type testing BIFs and their old
-	      equivalents. Default is to emit no warnings for calls to 
+	      equivalents. Default is to emit warnings for calls to
 	      old type testing BIFs.</p>
           </item>
 
@@ -669,7 +688,7 @@ module.beam: module.erl \
       <fsummary>Compiles a list of forms.</fsummary>
       <desc>
         <p>Is the same as
-	  <c>forms(File, [verbose,report_errors,report_warnings])</c>.
+	  <c>forms(Forms, [verbose,report_errors,report_warnings])</c>.
 	</p>
       </desc>
     </func>
@@ -846,7 +865,7 @@ pi() -> 3.1416.
   <section>
     <title>Inlining of List Functions</title>
     <p>The compiler can also inline various list manipulation functions
-      from the module <c>list</c> in <c>STDLIB</c>.</p>
+      from the module <c>list</c> in STDLIB.</p>
 
     <p>This feature must be explicitly enabled with a compiler option or a
       <c>-compile()</c> attribute in the source module.</p>
diff --git a/lib/compiler/doc/src/notes.xml b/lib/compiler/doc/src/notes.xml
index ae375c5f58..449453bf88 100644
--- a/lib/compiler/doc/src/notes.xml
+++ b/lib/compiler/doc/src/notes.xml
@@ -32,6 +32,205 @@
   <p>This document describes the changes made to the Compiler
     application.</p>
 
+<section><title>Compiler 7.0.4</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Minor internal changes. A typo in the documentation was
+	    also fixed.</p>
+          <p>
+	    Own Id: OTP-14240</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Compiler 7.0.3</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fixed a compiler crash when maps were matched.</p>
+          <p>
+	    Own Id: OTP-13931 Aux Id: ERL-266 </p>
+        </item>
+        <item>
+          <p>
+	    Fixed a compiler crash having to with the delayed
+	    sub-creation optimization. (Thanks to Jose Valim for
+	    reporting this bug.)</p>
+          <p>
+	    Own Id: OTP-13947 Aux Id: ERL-268 </p>
+        </item>
+        <item>
+	    <p>The compiler option <c>inline_list_funcs</c>
+	    accidentally turned off some other optimizations.</p>
+          <p>
+	    Own Id: OTP-13985</p>
+        </item>
+        <item>
+	    <p>The compiler could sometimes generate spurious
+	    warnings when inlining was enabled.</p>
+          <p>
+	    Own Id: OTP-14040 Aux Id: ERL-301 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Compiler 7.0.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    If the compiler fails to write the BEAM file, it will now
+	    report the reason of the error for the write operation.</p>
+          <p>
+	    Own Id: OTP-13701</p>
+        </item>
+        <item>
+          <p>
+	    Fixed an internal compiler error. (Thanks to Svilen
+	    Ivanov for reporting this bug.)</p>
+          <p>
+	    Own Id: OTP-13780 Aux Id: ERL-202 </p>
+        </item>
+        <item>
+          <p>
+	    The compiler could crash when trying to compile a
+	    complicated expression with multiple catches all on one
+	    line . (Thanks to Thomas Arts for reporting this bug.)</p>
+          <p>
+	    Own Id: OTP-13804 Aux Id: ERL-209 </p>
+        </item>
+        <item>
+          <p>
+	    Eliminated a few internal compiler failures.</p>
+          <p>
+	    Own Id: OTP-13863</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Compiler 7.0.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    A literal binary matching regression was introduced in
+	    19.0 where a match could fail to resolve to the right
+	    clause. This has now been fixed.</p>
+          <p>
+	    Own Id: OTP-13738</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Compiler 7.0</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+	    <p><c>compile:forms/1,2</c> would crash when used in a
+	    working directory that had been deleted by another
+	    process.</p>
+          <p>
+	    Own Id: OTP-13430 Aux Id: ERL-113 </p>
+        </item>
+        <item>
+	    <p>Dialyzer no longer crashes when there is an invalid
+	    function call such as <c>42(7)</c> in a module being
+	    analyzed. The compiler will now warn for invalid function
+	    calls such as <c>X = 42, x(7)</c>.</p>
+          <p>
+	    Own Id: OTP-13552 Aux Id: ERL-138 </p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Optimization of tuple matching has been slightly
+	    improved.</p>
+          <p>
+	    Own Id: OTP-12951</p>
+        </item>
+        <item>
+	    <p>Five deprecated and undocumented functions in the
+	    module <c>core_lib</c> have been removed. The functions
+	    are: <c>get_anno/{1,2}</c>, <c>is_literal/1</c>,
+	    <c>is_literal_list/1</c>, and <c>literal_value</c>. Use
+	    the appropriate functions in the <c>cerl</c> module
+	    instead.</p>
+          <p>
+	    Own Id: OTP-12979</p>
+        </item>
+        <item>
+	    <p>The pre-processor can now expand the ?FUNCTION_NAME
+	    and ?FUNCTION_ARITY macros.</p>
+          <p>
+	    Own Id: OTP-13059</p>
+        </item>
+        <item>
+	    <p>The function mapfold/4 has been added to the
+	    <c>cerl_trees</c> module.</p>
+          <p>
+	    Own Id: OTP-13280</p>
+        </item>
+        <item>
+	    <p>Bitstring comprehensions have been generalized to
+	    allow arbitrary expressions in the construction part.</p>
+          <p>
+	    Own Id: OTP-13289</p>
+        </item>
+        <item>
+	    <p>The compiler will now produce warnings for binary
+	    patterns that will never match (example:
+	    <c>&lt;&lt;-1/unsigned&gt;&gt; = Bin</c>). </p>
+          <p>
+	    Own Id: OTP-13374 Aux Id: ERL-44 </p>
+        </item>
+        <item>
+	    <p>The compiler will no longer put the compilation date
+	    and time into BEAM files. That means that two BEAM files
+	    compiled on the same computer from the same source code
+	    and compilation options will be identical.</p>
+	    <p>Note: If you want to find out whether a BEAM file on
+	    disk is different from the loaded code, compared the MD5
+	    value obtained from <c>Mod:module_info(md5)</c> with the
+	    MD5 value obtained from
+	    <c>beam_lib:md5(BeamFileForMod)</c></p>.
+          <p>
+	    *** POTENTIAL INCOMPATIBILITY ***</p>
+          <p>
+	    Own Id: OTP-13504</p>
+        </item>
+        <item>
+	    <p>The function <c>compile:env_compiler_options/0</c> has
+	    been added to allow tools to pick up the same default
+	    compiler options as the compiler itself.</p>
+          <p>
+	    Own Id: OTP-13654</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Compiler 6.0.3</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
@@ -169,7 +368,7 @@
         <item>
           <p>
 	    The <c>cerl</c> and <c>cerl_trees</c> modules in the
-	    <c>compiler</c> application are now documented.</p>
+	    Compiler application are now documented.</p>
           <p>
 	    Own Id: OTP-11978</p>
         </item>
@@ -1871,7 +2070,7 @@
 	    <c>RightExpr</c> or vice versa. The evaluation order is
 	    only important if the expressions contains and/or depends
 	    on operations with side-effects, such as message passing
-	    or <c>ets</c> operations.</p>
+	    or ETS operations.</p>
           <p>
 	    Own Id: OTP-7206</p>
         </item>
diff --git a/lib/compiler/doc/src/ref_man.xml b/lib/compiler/doc/src/ref_man.xml
index f5466553c0..c32c499008 100644
--- a/lib/compiler/doc/src/ref_man.xml
+++ b/lib/compiler/doc/src/ref_man.xml
@@ -30,7 +30,7 @@
     <file>application.sgml</file>
   </header>
   <description>
-    <p>The <c>Compiler</c> application compiles Erlang
+    <p>The Compiler application compiles Erlang
       code to byte-code. The highly compact byte-code is executed by
       the Erlang emulator.</p>
   </description>
diff --git a/lib/compiler/src/Makefile b/lib/compiler/src/Makefile
index 518c89d044..59b80ade5d 100644
--- a/lib/compiler/src/Makefile
+++ b/lib/compiler/src/Makefile
@@ -49,7 +49,6 @@ MODULES =  \
 	beam_a \
 	beam_asm \
 	beam_block \
-	beam_bool \
 	beam_bs \
 	beam_bsm \
 	beam_clean \
@@ -64,6 +63,7 @@ MODULES =  \
 	beam_peep \
 	beam_receive \
 	beam_reorder \
+	beam_record \
 	beam_split \
 	beam_trim \
 	beam_type \
@@ -88,7 +88,6 @@ MODULES =  \
 	sys_core_fold_lists \
 	sys_core_inline \
 	sys_pre_attributes \
-	sys_pre_expand \
 	v3_codegen \
 	v3_core \
 	v3_kernel \
@@ -128,7 +127,7 @@ ERL_COMPILE_FLAGS += +native
 endif
 ERL_COMPILE_FLAGS += +inline +warn_unused_import \
  -Werror \
- -I../../stdlib/include -I$(EGEN) -W
+ -I../../stdlib/include -I$(EGEN) -W +warn_missing_spec
 
 # ----------------------------------------------------
 # Targets
@@ -198,7 +197,6 @@ $(EBIN)/sys_core_dsetel.beam: core_parse.hrl
 $(EBIN)/sys_core_fold.beam: core_parse.hrl
 $(EBIN)/sys_core_fold_lists.beam: core_parse.hrl
 $(EBIN)/sys_core_inline.beam: core_parse.hrl
-$(EBIN)/sys_pre_expand.beam: ../../stdlib/include/erl_bits.hrl
 $(EBIN)/v3_codegen.beam: v3_life.hrl
 $(EBIN)/v3_core.beam: core_parse.hrl
 $(EBIN)/v3_kernel.beam: core_parse.hrl v3_kernel.hrl
diff --git a/lib/compiler/src/beam_a.erl b/lib/compiler/src/beam_a.erl
index 91e6d80da3..cdb32d5d55 100644
--- a/lib/compiler/src/beam_a.erl
+++ b/lib/compiler/src/beam_a.erl
@@ -25,6 +25,9 @@
 
 -export([module/2]).
 
+-spec module(beam_asm:module_code(), [compile:option()]) ->
+                    {'ok',beam_utils:module_code()}.
+
 module({Mod,Exp,Attr,Fs0,Lc}, _Opt) ->
     Fs = [function(F) || F <- Fs0],
     {ok,{Mod,Exp,Attr,Fs,Lc}}.
diff --git a/lib/compiler/src/beam_asm.erl b/lib/compiler/src/beam_asm.erl
index f6ca7a0afb..1bda185acd 100644
--- a/lib/compiler/src/beam_asm.erl
+++ b/lib/compiler/src/beam_asm.erl
@@ -21,23 +21,54 @@
 
 -module(beam_asm).
 
--export([module/4]).
+-export([module/5]).
 -export([encode/2]).
 
+-export_type([fail/0,label/0,reg/0,src/0,module_code/0,function_name/0]).
+
 -import(lists, [map/2,member/2,keymember/3,duplicate/2,splitwith/2]).
 -include("beam_opcodes.hrl").
 
-module(Code, Abst, SourceFile, Opts) ->
-    {ok,assemble(Code, Abst, SourceFile, Opts)}.
+%% Common types for describing operands for BEAM instructions.
+-type reg_num() :: 0..1023.
+-type reg() :: {'x',reg_num()} | {'y',reg_num()}.
+-type src() :: reg() |
+	       {'literal',term()} |
+	       {'atom',atom()} |
+	       {'integer',integer()} |
+	       'nil' |
+	       {'float',float()}.
+-type label() :: pos_integer().
+-type fail() :: {'f',label() | 0}.
+
+%% asm_instruction() describes only the instructions that
+%% are used in BEAM files (as opposed to internal instructions
+%% used only during optimization).
+
+-type asm_instruction() :: atom() | tuple().
+
+-type function_name() :: atom().
+
+-type asm_function() ::
+        {'function',function_name(),arity(),label(),[asm_instruction()]}.
+
+-type module_code() ::
+        {module(),[_],[_],[asm_function()],pos_integer()}.
+
+-spec module(module_code(), [{binary(), binary()}], [_], [compile:option()], [compile:option()]) ->
+                    {'ok',binary()}.
 
-assemble({Mod,Exp0,Attr0,Asm0,NumLabels}, Abst, SourceFile, Opts) ->
+module(Code, ExtraChunks, SourceFile, Opts, CompilerOpts) ->
+    {ok,assemble(Code, ExtraChunks, SourceFile, Opts, CompilerOpts)}.
+
+assemble({Mod,Exp0,Attr0,Asm0,NumLabels}, ExtraChunks, SourceFile, Opts, CompilerOpts) ->
     {1,Dict0} = beam_dict:atom(Mod, beam_dict:new()),
     {0,Dict1} = beam_dict:fname(atom_to_list(Mod) ++ ".erl", Dict0),
     NumFuncs = length(Asm0),
     {Asm,Attr} = on_load(Asm0, Attr0),
     Exp = cerl_sets:from_list(Exp0),
     {Code,Dict2} = assemble_1(Asm, Exp, Dict1, []),
-    build_file(Code, Attr, Dict2, NumLabels, NumFuncs, Abst, SourceFile, Opts).
+    build_file(Code, Attr, Dict2, NumLabels, NumFuncs, ExtraChunks, SourceFile, Opts, CompilerOpts).
 
 on_load(Fs0, Attr0) ->
     case proplists:get_value(on_load, Attr0) of
@@ -80,7 +111,7 @@ assemble_function([H|T], Acc, Dict0) ->
 assemble_function([], Code, Dict) ->
     {Code, Dict}.
 
-build_file(Code, Attr, Dict, NumLabels, NumFuncs, Abst, SourceFile, Opts) ->
+build_file(Code, Attr, Dict, NumLabels, NumFuncs, ExtraChunks, SourceFile, Opts, CompilerOpts) ->
     %% Create the code chunk.
 
     CodeChunk = chunk(<<"Code">>,
@@ -92,9 +123,9 @@ build_file(Code, Attr, Dict, NumLabels, NumFuncs, Abst, SourceFile, Opts) ->
 		      Code),
 
     %% Create the atom table chunk.
-
-    {NumAtoms, AtomTab} = beam_dict:atom_table(Dict),
-    AtomChunk = chunk(<<"Atom">>, <<NumAtoms:32>>, AtomTab),
+    AtomEncoding = atom_encoding(CompilerOpts),
+    {NumAtoms, AtomTab} = beam_dict:atom_table(Dict, AtomEncoding),
+    AtomChunk = chunk(atom_chunk_name(AtomEncoding), <<NumAtoms:32>>, AtomTab),
 
     %% Create the import table chunk.
 
@@ -155,21 +186,30 @@ build_file(Code, Attr, Dict, NumLabels, NumFuncs, Abst, SourceFile, Opts) ->
     AttrChunk = chunk(<<"Attr">>, Attributes),
     CompileChunk = chunk(<<"CInf">>, Compile),
 
-    %% Create the abstract code chunk.
+    %% Compile all extra chunks.
 
-    AbstChunk = chunk(<<"Abst">>, Abst),
+    CheckedChunks = [chunk(Key, Value) || {Key, Value} <- ExtraChunks],
 
     %% Create IFF chunk.
 
     Chunks = case member(slim, Opts) of
 		 true ->
-		     [Essentials,AttrChunk,AbstChunk];
+		     [Essentials,AttrChunk,CheckedChunks];
 		 false ->
 		     [Essentials,LocChunk,AttrChunk,
-		      CompileChunk,AbstChunk,LineChunk]
+		      CompileChunk,CheckedChunks,LineChunk]
 	     end,
     build_form(<<"BEAM">>, Chunks).
 
+atom_encoding(Opts) ->
+    case proplists:get_bool(no_utf8_atoms, Opts) of
+	false -> utf8;
+	true -> latin1
+    end.
+
+atom_chunk_name(utf8) -> <<"AtU8">>;
+atom_chunk_name(latin1) -> <<"Atom">>.
+
 %% finalize_fun_table(Essentials, MD5) -> FinalizedEssentials
 %%  Update the 'old_uniq' field in the entry for each fun in the
 %%  'FunT' chunk. We'll use part of the MD5 for the module as a
@@ -233,7 +273,12 @@ build_attributes(Opts, SourceFile, Attr, MD5) ->
 	       false -> Misc0;
 	       true -> []
 	   end,
-    Compile = [{options,Opts},{version,?COMPILER_VSN}|Misc],
+    Compile = case member(deterministic, Opts) of
+		  false ->
+		      [{options,Opts},{version,?COMPILER_VSN}|Misc];
+		  true ->
+		      [{version,?COMPILER_VSN}]
+	      end,
     {term_to_binary(set_vsn_attribute(Attr, MD5)),term_to_binary(Compile)}.
 
 build_line_table(Dict) ->
@@ -434,6 +479,8 @@ encode_alloc_list_1([{floats,Floats}|T], Dict, Acc0) ->
 encode_alloc_list_1([], Dict, Acc) ->
     {iolist_to_binary(Acc),Dict}.
 
+-spec encode(non_neg_integer(), pos_integer()) -> iodata().
+
 encode(Tag, N) when N < 0 ->
     encode1(Tag, negative_to_bytes(N));
 encode(Tag, N) when N < 16 ->
diff --git a/lib/compiler/src/beam_block.erl b/lib/compiler/src/beam_block.erl
index 85d332c56e..6543e05e20 100644
--- a/lib/compiler/src/beam_block.erl
+++ b/lib/compiler/src/beam_block.erl
@@ -25,6 +25,9 @@
 -export([module/2]).
 -import(lists, [reverse/1,reverse/2,foldl/3,member/2]).
 
+-spec module(beam_utils:module_code(), [compile:option()]) ->
+                    {'ok',beam_utils:module_code()}.
+
 module({Mod,Exp,Attr,Fs0,Lc}, _Opt) ->
     Fs = [function(F) || F <- Fs0],
     {ok,{Mod,Exp,Attr,Fs,Lc}}.
@@ -58,13 +61,6 @@ blockify(Is) ->
 blockify([{loop_rec,{f,Fail},{x,0}},{loop_rec_end,_Lbl},{label,Fail}|Is], Acc) ->
     %% Useless instruction sequence.
     blockify(Is, Acc);
-blockify([{get_map_elements,F,S,{list,Gets}}|Is0], Acc) ->
-    %% A get_map_elements instruction is only safe at the beginning of
-    %% a block because of the failure label.
-    {Ss,Ds} = beam_utils:split_even(Gets),
-    I = {set,Ds,[S|Ss],{get_map_elements,F}},
-    {Block,Is} = collect_block(Is0, [I]),
-    blockify(Is, [{block,Block}|Acc]);
 blockify([I|Is0]=IsAll, Acc) ->
     case collect(I) of
 	error -> blockify(Is0, [I|Acc]);
@@ -159,14 +155,43 @@ find_fixpoint(OptFun, Is0) ->
     end.
 
 %% move_allocates(Is0) -> Is
-%%  Move allocate instructions upwards in the instruction stream, in the
-%%  hope of getting more possibilities for optimizing away moves later.
+%%  Move allocate instructions upwards in the instruction stream
+%%  (within the same block), in the hope of getting more possibilities
+%%  for optimizing away moves later.
+%%
+%%  For example, we can transform the following instructions:
+%%
+%%     get_tuple_element x(1) Element => x(2)
+%%     allocate_zero StackSize 3    %% x(0), x(1), x(2) are live
+%%
+%%  to the following instructions:
+%%
+%%     allocate_zero StackSize 2    %% x(0) and x(1) are live
+%%     get_tuple_element x(1) Element => x(2)
+%%
+%%  NOTE: Since the beam_reorder pass has been run, it is no longer
+%%  safe to assume that if x(N) is initialized, then all lower-numbered
+%%  x registers are also initialized.
 %%
-%%  NOTE: Moving allocation instructions is only safe because it is done
-%%  immediately after code generation so that we KNOW that if {x,X} is
-%%  initialized, all x registers with lower numbers are also initialized.
-%%  That assumption may not be true after other optimizations, such as
-%%  the beam_utils:live_opt/1 optimization.
+%%  For example, in general it is not safe to transform the following
+%%  instructions:
+%%
+%%     get_tuple_element x(0) Element => x(1)
+%%     allocate_zero StackSize 3    %x(0), x(1), x(2) are live
+%%
+%%  to the following instructions:
+%%
+%%     allocate_zero StackSize 3
+%%     get_tuple_element x(0) Element => x(1)
+%%
+%%  The transformation is safe if and only if x(1) has been
+%%  initialized previously. Unfortunately, beam_reorder may have moved
+%%  a get_tuple_element instruction so that x(1) is not always
+%%  initialized when this code is reached. To find whether or not x(1)
+%%  is initialized, we would need to analyze all code preceding these
+%%  two instructions (across branches). Since we currently don't have
+%%  any practical mechanism for doing that, we will have to
+%%  conservatively assume that the transformation is unsafe.
 
 move_allocates([{block,Bl0}|Is]) ->
     Bl = move_allocates_1(reverse(Bl0), []),
@@ -175,38 +200,26 @@ move_allocates([I|Is]) ->
     [I|move_allocates(Is)];
 move_allocates([]) -> [].
 
-move_allocates_1([{set,[],[],{alloc,_,_}=Alloc}|Is0], Acc0) ->
-    {Is,Acc} = move_allocates_2(Alloc, Is0, Acc0),
-    move_allocates_1(Is, Acc);
+move_allocates_1([I|Is], [{set,[],[],{alloc,Live0,Info}}|Acc]=Acc0) ->
+    case {alloc_may_pass(I),alloc_live_regs(I, Live0)} of
+	{false,_} ->
+	    move_allocates_1(Is, [I|Acc0]);
+	{true,not_possible} ->
+	    move_allocates_1(Is, [I|Acc0]);
+	{true,Live} when is_integer(Live) ->
+	    A = {set,[],[],{alloc,Live,Info}},
+	    move_allocates_1(Is, [A,I|Acc])
+    end;
 move_allocates_1([I|Is], Acc) ->
     move_allocates_1(Is, [I|Acc]);
-move_allocates_1([], Is) -> Is.
-
-move_allocates_2({alloc,Live,Info}, [{set,[],[],{alloc,Live0,Info0}}|Is], Acc) ->
-    Live = Live0,				% Assertion.
-    Alloc = {alloc,Live,combine_alloc(Info0, Info)},
-    move_allocates_2(Alloc, Is, Acc);
-move_allocates_2({alloc,Live,Info}=Alloc0, [I|Is]=Is0, Acc) ->
-    case alloc_may_pass(I) of
-	false ->
-	    {Is0,[{set,[],[],Alloc0}|Acc]};
-	true ->
-	    Alloc = {alloc,alloc_live_regs(I, Live),Info},
-	    move_allocates_2(Alloc, Is, [I|Acc])
-    end;
-move_allocates_2(Alloc, [], Acc) ->
-    {[],[{set,[],[],Alloc}|Acc]}.
+move_allocates_1([], Acc) -> Acc.
 
 alloc_may_pass({set,_,_,{alloc,_,_}}) -> false;
 alloc_may_pass({set,_,_,{set_tuple_element,_}}) -> false;
-alloc_may_pass({set,_,_,{get_map_elements,_}}) -> false;
 alloc_may_pass({set,_,_,put_list}) -> false;
 alloc_may_pass({set,_,_,put}) -> false;
 alloc_may_pass({set,_,_,_}) -> true.
     
-combine_alloc({_,Ns,Nh1,Init}, {_,nostack,Nh2,[]})  ->
-    {zero,Ns,beam_utils:combine_heap_needs(Nh1, Nh2),Init}.
-
 %% opt([Instruction]) -> [Instruction]
 %%  Optimize the instruction stream inside a basic block.
 
@@ -217,8 +230,6 @@ opt([{set,_,_,{line,_}}=Line1,
      {set,[D2],[{integer,Idx2},Reg],{bif,element,{f,0}}}=I2|Is])
   when Idx1 < Idx2, D1 =/= D2, D1 =/= Reg, D2 =/= Reg ->
     opt([Line2,I2,Line1,I1|Is]);
-opt([{set,[_|_],_Ss,{get_map_elements,_F}}=I|Is]) ->
-    [I|opt(Is)];
 opt([{set,Ds0,Ss,Op}|Is0]) ->
     {Ds,Is} = opt_moves(Ds0, Is0),
     [{set,Ds,Ss,Op}|opt(Is)];
@@ -393,10 +404,19 @@ eliminate_use_of_from_reg([I]=Is, From, _To, Acc) ->
 %% opt_alloc(Instructions) -> Instructions'
 %%  Optimises all allocate instructions.
 
+opt_alloc([{set,[],[],{alloc,Live0,Info0}},
+	   {set,[],[],{alloc,Live,Info}}|Is]) ->
+    Live = Live0,				%Assertion.
+    Alloc = combine_alloc(Info0, Info),
+    I = {set,[],[],{alloc,Live,Alloc}},
+    opt_alloc([I|Is]);
 opt_alloc([{set,[],[],{alloc,R,{_,Ns,Nh,[]}}}|Is]) ->
     [{set,[],[],opt_alloc(Is, Ns, Nh, R)}|Is];
 opt_alloc([I|Is]) -> [I|opt_alloc(Is)];
 opt_alloc([]) -> [].
+
+combine_alloc({_,Ns,Nh1,Init}, {_,nostack,Nh2,[]})  ->
+    {zero,Ns,beam_utils:combine_heap_needs(Nh1, Nh2),Init}.
 	
 %% opt_alloc(Instructions, FrameSize, HeapNeed, LivingRegs) -> [Instr]
 %%  Generates the optimal sequence of instructions for
@@ -445,13 +465,14 @@ count_ones(Bits, Acc) ->
 
 alloc_live_regs({set,Ds,Ss,_}, Regs0) ->
     Rset = x_live(Ss, x_dead(Ds, (1 bsl Regs0)-1)),
-    live_regs(Rset).
+    live_regs(0, Rset).
 
-live_regs(Regs) ->
-    live_regs_1(0, Regs).
-
-live_regs_1(N, 0) -> N;
-live_regs_1(N, Regs) -> live_regs_1(N+1, Regs bsr 1).
+live_regs(N, 0) ->
+    N;
+live_regs(N, Regs) when Regs band 1 =:= 1 ->
+    live_regs(N+1, Regs bsr 1);
+live_regs(_, _) ->
+    not_possible.
 
 x_dead([{x,N}|Rs], Regs) -> x_dead(Rs, Regs band (bnot (1 bsl N)));
 x_dead([_|Rs], Regs) -> x_dead(Rs, Regs);
diff --git a/lib/compiler/src/beam_bool.erl b/lib/compiler/src/beam_bool.erl
deleted file mode 100644
index 99e4ccb1e9..0000000000
--- a/lib/compiler/src/beam_bool.erl
+++ /dev/null
@@ -1,765 +0,0 @@
-%%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%%
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%%
-%% %CopyrightEnd%
-%%
-%% Purpose: Optimizes booleans in guards.
-
--module(beam_bool).
-
--export([module/2]).
-
--import(lists, [reverse/1,reverse/2,foldl/3,mapfoldl/3,map/2]).
-
--record(st,
-	{next,					%Next label number.
-	 ll					%Live regs at labels.
-	}).
-	 
-module({Mod,Exp,Attr,Fs0,Lc}, _Opts) ->
-    %%io:format("~p:\n", [Mod]),
-    {Fs,_} = mapfoldl(fun(Fn, Lbl) -> function(Fn, Lbl) end, 100000000, Fs0),
-    {ok,{Mod,Exp,Attr,Fs,Lc}}.
-
-function({function,Name,Arity,CLabel,Is0}, Lbl0) ->
-    try
-	{Is,#st{next=Lbl}} = bool_opt(Is0, Lbl0),
-	{{function,Name,Arity,CLabel,Is},Lbl}
-    catch
-	Class:Error ->
-	    Stack = erlang:get_stacktrace(),
-	    io:fwrite("Function: ~w/~w\n", [Name,Arity]),
-	    erlang:raise(Class, Error, Stack)
-    end.
-
-%%
-%% Optimize boolean expressions that use guard bifs. Rewrite to
-%% use test instructions if possible.
-%%
-
-bool_opt(Asm, Lbl) ->
-    LiveInfo = beam_utils:index_labels(Asm),
-    bopt(Asm, [], #st{next=Lbl,ll=LiveInfo}).
-
-bopt([{block,Bl0}=Block|
-      [{jump,{f,Succ}},
-       {label,Fail},
-       {block,[{set,[Dst],[{atom,false}],move}]},
-       {label,Succ}|Is]=Is0], Acc0, St) ->
-    case split_block(Bl0, Dst, Fail, Acc0, true) of
-	failed ->
-	    bopt(Is0, [Block|Acc0], St);
-	{Bl,PreBlock} ->
-	    Acc1 = case PreBlock of
-		       [] -> Acc0;
-		       _ -> [{block,PreBlock}|Acc0]
-		   end,
-	    Acc = [{protected,[Dst],Bl,{Fail,Succ}}|Acc1],
-	    bopt(Is, Acc, St)
-    end;
-bopt([{test,is_eq_exact,{f,Fail},[Reg,{atom,true}]}=I|Is], [{block,_}|_]=Acc0, St0) ->
-    case bopt_block(Reg, Fail, Is, Acc0, St0) of
-	failed -> bopt(Is, [I|Acc0], St0);
-	{Acc,St} -> bopt(Is, Acc, St)
-    end;
-bopt([I|Is], Acc, St) ->
-    bopt(Is, [I|Acc], St);
-bopt([], Acc, St) ->
-    {bopt_reverse(Acc, []),St}.
-
-bopt_reverse([{protected,[Dst],Block,{Fail,Succ}}|Is], Acc0) ->
-    Acc = [{block,Block},{jump,{f,Succ}},
-	   {label,Fail},
-	   {block,[{set,[Dst],[{atom,false}],move}]},
-	   {label,Succ}|Acc0],
-    bopt_reverse(Is, Acc);
-bopt_reverse([I|Is], Acc) ->
-    bopt_reverse(Is, [I|Acc]);
-bopt_reverse([], Acc) -> Acc.
-
-%% bopt_block(Reg, Fail, OldIs, Accumulator, St) -> failed | {NewAcc,St}
-%%  Attempt to optimized a block of guard BIFs followed by a test
-%%  instruction.
-bopt_block(Reg, Fail, OldIs, [{block,Bl0}|Acc0], St0) ->
-    case split_block(Bl0, Reg, Fail, Acc0, false) of
-	failed ->
-	    %% Reason for failure: The block either contained no
-	    %% guard BIFs with the failure label Fail, or the final
-	    %% instruction in the block did not assign the Reg register.
-
-	    %%io:format("split ~p: ~P\n", [Reg,Bl0,20]),
-	    failed;
-	{Bl1,BlPre} ->
-	    %% The block has been splitted. Bl1 is a non-empty list
-	    %% of guard BIF instructions having the failure label Fail.
-	    %% BlPre is a (possibly empty list) of instructions preceeding
-	    %% Bl1.
-	    Acc1 = make_block(BlPre, Acc0),
-	    {Bl,Acc} = extend_block(Bl1, Fail, Acc1),
-	    try
-		{NewCode,St} = bopt_tree_cg(Bl, Fail, St0),
-		ensure_opt_safe(Bl, NewCode, OldIs, Fail, Acc, St),
-		{NewCode++Acc,St}
-	    catch
-		%% Not possible to rewrite because a boolean value is
-		%% passed to another guard bif, e.g. 'abs(A > B)'
-		%% (in this case, obviously nonsense code). Rare in
-		%% practice.
-		throw:mixed ->
-		    failed;
-
-		%% There was a reference to a boolean expression
-		%% from inside a protected block (try/catch), to
-		%% a boolean expression outside.
-		throw:protected_barrier ->
-		    failed;
-
-		%% The 'xor' operator was used. We currently don't
-		%% find it worthwile to translate 'xor' operators
-		%% (the code would be clumsy).
-		throw:'xor' ->
-		    failed;
-
-		%% The block does not contain a boolean expression,
-		%% but only a call to a guard BIF.
-		%% For instance: ... when element(1, T) ->
-		throw:not_boolean_expr ->
- 		    failed;
-
-		%% The optimization is not safe. (A register
-		%% used by the instructions following the
-		%% optimized code is either not assigned a
-		%% value at all or assigned a different value.)
-		throw:all_registers_not_killed ->
-		    failed;
-		throw:registers_used ->
-		    failed;
-
-		%% A protected block refered to the value
-		%% returned by another protected block,
-		%% probably because the Core Erlang code
-		%% used nested try/catches in the guard.
-		%% (v3_core never produces nested try/catches
-		%% in guards, so it must have been another
-		%% Core Erlang translator.)
-		throw:protected_violation ->
-		    failed;
-
-		%% Failed to work out the live registers for a GC
-		%% BIF. For example, if the number of live registers
-		%% needed to be 4 because {x,3} was a source register,
-		%% but {x,2} was not known to be initialized, this
-		%% exception would be thrown.
-		throw:gc_bif_alloc_failure ->
-		    failed
-
-	    end
-    end.
-
-%% ensure_opt_safe(OriginalCode, OptCode, FollowingCode, Fail,
-%%             ReversedPrecedingCode, State) -> ok
-%%  Comparing the original code to the optimized code, determine
-%%  whether the optimized code is guaranteed to work in the same
-%%  way as the original code.
-%%
-%%  Throw an exception if the optimization is not safe.
-%%
-ensure_opt_safe(Bl, NewCode, OldIs, Fail, PrecedingCode, St) ->
-    %% Here are the conditions that must be true for the
-    %% optimization to be safe.
-    %%
-    %% 1. If a register is INITIALIZED by PrecedingCode,
-    %%    then if that register assigned a value in the original
-    %%    code, but not in the optimized code, it must be UNUSED or KILLED
-    %%    in the code that follows.
-    %%
-    %% 2. If a register is not known to be INITIALIZED by PreccedingCode,
-    %%    then if that register assigned a value in the original
-    %%    code, but not in the optimized code, it must be KILLED
-    %%    by the code that follows.
-    %%
-    %% 3. Any register that is assigned a value in the optimized
-    %%    code must be UNUSED or KILLED in the following code,
-    %%    unless we can be sure that it is always assigned the same
-    %%    value.
-
-    InitInPreceding = initialized_regs(PrecedingCode),
-
-    PrevDst = dst_regs(Bl),
-    NewDst = dst_regs(NewCode),
-    NotSet = ordsets:subtract(PrevDst, NewDst),
-    MustBeKilled = ordsets:subtract(NotSet, InitInPreceding),
-
-    case all_killed(MustBeKilled, OldIs, Fail, St) of
-	false -> throw(all_registers_not_killed);
-	true -> ok
-    end,
-    MustBeUnused = ordsets:subtract(ordsets:union(NotSet, NewDst),
-				    MustBeKilled),
-    case none_used(MustBeUnused, OldIs, Fail, St) of
-	false -> throw(registers_used);
-	true -> ok
-    end,
-    ok.
-
-update_fail_label([{set,Ds,As,{bif,N,{f,_}}}|Is], Fail, Acc) ->
-    update_fail_label(Is, Fail, [{set,Ds,As,{bif,N,{f,Fail}}}|Acc]);
-update_fail_label([{set,Ds,As,{alloc,Regs,{gc_bif,N,{f,_}}}}|Is], Fail, Acc) ->
-    update_fail_label(Is, Fail,
-		      [{set,Ds,As,{alloc,Regs,{gc_bif,N,{f,Fail}}}}|Acc]);
-update_fail_label([], _, Acc) -> reverse(Acc).
-
-make_block(Bl) ->    
-    make_block(Bl, []).
-
-make_block([], Acc) -> Acc;
-make_block(Bl, Acc) -> [{block,Bl}|Acc].
-
-extend_block(BlAcc, Fail, [{protected,_,_,_}=Prot|OldAcc]) ->
-    extend_block([Prot|BlAcc], Fail, OldAcc);
-extend_block(BlAcc0, Fail, [{block,Is0}|OldAcc]) ->
-    case extend_block_1(reverse(Is0), Fail, BlAcc0) of
-	{BlAcc,[]} -> extend_block(BlAcc, Fail, OldAcc);
-	{BlAcc,Is} -> {BlAcc,[{block,Is}|OldAcc]}
-    end;
-extend_block(BlAcc, _, OldAcc) -> {BlAcc,OldAcc}.
-
-extend_block_1([{set,[{x,_}],_,{bif,_,{f,Fail}}}=I|Is], Fail, Acc) ->
-    extend_block_1(Is, Fail, [I|Acc]);
-extend_block_1([{set,[{x,_}],As,{bif,Bif,_}}=I|Is]=Is0, Fail, Acc) ->
-    case safe_bool_op(Bif, length(As)) of
-	false -> {Acc,reverse(Is0)};
-	true -> extend_block_1(Is, Fail, [I|Acc])
-    end;
-extend_block_1([_|_]=Is, _, Acc) -> {Acc,reverse(Is)};
-extend_block_1([], _, Acc) -> {Acc,[]}.
-
-%% split_block([Instruction], Destination, FailLabel, [PreInstruction],
-%%             ProhibitFailLabelInPreBlock) -> failed | {Block,PreBlock}
-%% Split a sequence of instructions into two blocks - one containing
-%% all guard bif instructions and a pre-block all instructions before
-%% the guard BIFs.
-
-split_block(Is0, Dst, Fail, PreIs, ProhibitFailLabel) ->
-    case ProhibitFailLabel andalso beam_jump:is_label_used_in(Fail, PreIs) of
-	true ->
-	    %% The failure label was used in one of the instructions (most
-	    %% probably bit syntax construction) preceeding the block,
-	    %% the caller might eliminate the label.
-	    failed;
-	false ->
-	    case reverse(Is0) of
-		[{set,[Dst],_,_}|_]=Is ->
-		    split_block_1(Is, Fail, ProhibitFailLabel);
-		_ -> failed
-	    end
-    end.
-
-split_block_1(Is, Fail, ProhibitFailLabel) ->
-    case split_block_2(Is, Fail, []) of
-	{[],_} -> failed;
-	{_,PreBlock}=Res ->
-	    case ProhibitFailLabel andalso
-		split_block_label_used(PreBlock, Fail) of
-		true ->
-		    %% The failure label was used in the pre-block;
-		    %% not allowed, because the label may be removed.
-		    failed;
-		false ->
-		    Res
-	    end
-    end.
-
-split_block_2([{set,[_],_,{bif,_,{f,Fail}}}=I|Is], Fail, Acc) ->
-    split_block_2(Is, Fail, [I|Acc]);
-split_block_2([{set,[_],_,{alloc,_,{gc_bif,_,{f,Fail}}}}=I|Is], Fail, Acc) ->
-    split_block_2(Is, Fail, [I|Acc]);
-split_block_2(Is0, _, Acc) ->
-    Is = reverse(Is0),
-    {Acc,Is}.
-
-split_block_label_used([{set,[_],_,{bif,_,{f,Fail}}}|_], Fail) ->
-    true;
-split_block_label_used([{set,[_],_,{alloc,_,{gc_bif,_,{f,Fail}}}}|_], Fail) ->
-    true;
-split_block_label_used([{set,[_],_,{alloc,_,{put_map,_,{f,Fail}}}}|_], Fail) ->
-    true;
-split_block_label_used([_|Is], Fail) ->
-    split_block_label_used(Is, Fail);
-split_block_label_used([], _) -> false.
-
-dst_regs(Is) ->
-    dst_regs(Is, []).
-
-dst_regs([{block,Bl}|Is], Acc) ->
-    dst_regs(Bl, dst_regs(Is, Acc));
-dst_regs([{set,[D],_,{bif,_,{f,_}}}|Is], Acc) ->
-    dst_regs(Is, [D|Acc]);
-dst_regs([{set,[D],_,{alloc,_,{gc_bif,_,{f,_}}}}|Is], Acc) ->
-    dst_regs(Is, [D|Acc]);
-dst_regs([{protected,_,Bl,_}|Is], Acc) ->
-    dst_regs(Bl, dst_regs(Is, Acc));
-dst_regs([_|Is], Acc) ->
-    dst_regs(Is, Acc);
-dst_regs([], Acc) -> ordsets:from_list(Acc).
-
-all_killed([R|Rs], OldIs, Fail, St) ->
-    case is_killed(R, OldIs, Fail, St) of
- 	false -> false;
-	true -> all_killed(Rs, OldIs, Fail, St)
-    end;
-all_killed([], _, _, _) -> true.
-
-none_used([R|Rs], OldIs, Fail, St) ->
-    case is_not_used(R, OldIs, Fail, St) of
- 	false -> false;
-	true -> none_used(Rs, OldIs, Fail, St)
-    end;
-none_used([], _, _, _) -> true.
-
-bopt_tree_cg(Block0, Fail, St) ->
-    Free = free_variables(Block0),
-    Block = ssa_block(Block0),
-%%     io:format("~p\n", [Block0]),
-%%    io:format("~p\n", [Block]),
-%%    io:format("~p\n", [gb_trees:to_list(Free)]),
-    case bopt_tree(Block, Free, []) of
-	{Pre0,[{_,Tree}]} ->
-	    Pre1 = update_fail_label(Pre0, Fail, []),
-	    Regs0 = init_regs(gb_trees:keys(Free)),
-%%  	    io:format("~p\n", [dst_regs(Block0)]),
-%%  	    io:format("~p\n", [Pre1]),
-%%  	    io:format("~p\n", [Tree]),
-%%  	    io:nl(),
-	    {Pre,Regs} = rename_regs(Pre1, Regs0),
-%%  	    io:format("~p\n", [Regs0]),
-%%  	    io:format("~p\n", [Pre]),
-	    bopt_cg(Tree, Fail, Regs, make_block(Pre), St);
-	_Res ->
-	    throw(not_boolean_expr)
-    end.
-
-bopt_tree([{set,[Dst],As0,{bif,'not',_}}|Is], Forest0, Pre) ->
-    {[Arg],Forest1} = bopt_bool_args(As0, Forest0),
-    Forest = gb_trees:enter(Dst, {'not',Arg}, Forest1),
-    bopt_tree(Is, Forest, Pre);
-bopt_tree([{set,[Dst],As0,{bif,'and',_}}|Is], Forest0, Pre) ->
-    {As,Forest1} = bopt_bool_args(As0, Forest0),
-    Node = make_and_node(As),
-    Forest = gb_trees:enter(Dst, Node, Forest1),
-    bopt_tree(Is, Forest, Pre);
-bopt_tree([{set,[Dst],As0,{bif,'or',_}}|Is], Forest0, Pre) ->
-    {As,Forest1} = bopt_bool_args(As0, Forest0),
-    Node = make_or_node(As),
-    Forest = gb_trees:enter(Dst, Node, Forest1),
-    bopt_tree(Is, Forest, Pre);
-bopt_tree([{set,_,_,{bif,'xor',_}}|_], _, _) ->
-    throw('xor');
-bopt_tree([{protected,[Dst],Code,_}|Is], Forest0, Pre) ->
-    ProtForest0 = gb_trees:from_orddict([P || {_,any}=P <- gb_trees:to_list(Forest0)]),
-    case bopt_tree(Code, ProtForest0, []) of
-        {ProtPre,[{_,ProtTree}]} ->
-            Prot = {prot,ProtPre,ProtTree},
-            Forest = gb_trees:enter(Dst, Prot, Forest0),
-            bopt_tree(Is, Forest, Pre);
-        _Res ->
-            throw(not_boolean_expr)
-    end;
-bopt_tree([{set,[Dst],As,{bif,N,_}}=Bif|Is], Forest0, Pre) ->
-    Ar = length(As),
-    case safe_bool_op(N, Ar) of
-	false ->
-	    bopt_good_args(As, Forest0),
-	    Forest = gb_trees:enter(Dst, any, Forest0),
-	    bopt_tree(Is, Forest, [Bif|Pre]);
-	true ->
-	    bopt_good_args(As, Forest0),
-	    Test = bif_to_test(Dst, N, As),
-	    Forest = gb_trees:enter(Dst, Test, Forest0),
-	    bopt_tree(Is, Forest, Pre)
-    end;
-bopt_tree([{set,[Dst],As,{alloc,_,{gc_bif,_,_}}}=Bif|Is], Forest0, Pre) ->
-    bopt_good_args(As, Forest0),
-    Forest = gb_trees:enter(Dst, any, Forest0),
-    bopt_tree(Is, Forest, [Bif|Pre]);
-bopt_tree([], Forest, Pre) ->
-    {reverse(Pre),[R || {_,V}=R <- gb_trees:to_list(Forest), V =/= any]}.
-
-safe_bool_op(N, Ar) ->
-    erl_internal:new_type_test(N, Ar) orelse erl_internal:comp_op(N, Ar).
-
-bopt_bool_args([V0,V0], Forest0) ->
-    {V,Forest} = bopt_bool_arg(V0, Forest0),
-    {[V,V],Forest};
-bopt_bool_args(As, Forest) ->
-    mapfoldl(fun bopt_bool_arg/2, Forest, As).
-
-bopt_bool_arg({T,_}=R, Forest) when T =:= x; T =:= y; T =:= tmp ->
-    Val = case gb_trees:lookup(R, Forest) of
-	      {value,any} -> {test,is_eq_exact,fail,[R,{atom,true}]};
-	      {value,Val0} -> Val0;
-              none -> throw(mixed)
-	  end,
-    {Val,gb_trees:delete(R, Forest)};
-bopt_bool_arg(Term, Forest) ->
-    {Term,Forest}.
-
-bopt_good_args([A|As], Regs) ->
-    bopt_good_arg(A, Regs),
-    bopt_good_args(As, Regs);
-bopt_good_args([], _) -> ok.
-
-bopt_good_arg({Tag,_}=X, Regs) when Tag =:= x; Tag =:= tmp ->
-    case gb_trees:lookup(X, Regs) of
-	{value,any} -> ok;
-	{value,_} -> throw(mixed);
-	none -> throw(protected_barrier)
-    end;
-bopt_good_arg(_, _) -> ok.
-
-bif_to_test(_, N, As) ->
-    beam_utils:bif_to_test(N, As, fail).
-
-make_and_node(Is) ->
-    AndList0 = make_and_list(Is),
-    case simplify_and_list(AndList0) of
-	[] -> {atom,true};
-	[Op] -> Op;
-	AndList -> {'and',AndList}
-    end.
-
-make_and_list([{'and',As}|Is]) ->
-    make_and_list(As++Is);
-make_and_list([I|Is]) ->
-    [I|make_and_list(Is)];
-make_and_list([]) -> [].
-
-simplify_and_list([{atom,true}|T]) ->
-    simplify_and_list(T);
-simplify_and_list([{atom,false}=False|_]) ->
-    [False];
-simplify_and_list([H|T]) ->
-    [H|simplify_and_list(T)];
-simplify_and_list([]) -> [].
-
-make_or_node(Is) ->
-    OrList0 = make_or_list(Is),
-    case simplify_or_list(OrList0) of
-	[] -> {atom,false};
-	[Op] -> Op;
-	OrList -> {'or',OrList}
-    end.
-
-make_or_list([{'or',As}|Is]) ->
-    make_or_list(As++Is);
-make_or_list([I|Is]) ->
-    [I|make_or_list(Is)];
-make_or_list([]) -> [].
-
-simplify_or_list([{atom,false}|T]) ->
-    simplify_or_list(T);
-simplify_or_list([{atom,true}=True|_]) ->
-    [True];
-simplify_or_list([H|T]) ->
-    [H|simplify_or_list(T)];
-simplify_or_list([]) -> [].
-
-%% Code generation for a boolean tree.
-
-bopt_cg({'not',Arg}, Fail, Rs, Acc, St) ->
-    I = bopt_cg_not(Arg),
-    bopt_cg(I, Fail, Rs, Acc, St);
-bopt_cg({'and',As}, Fail, Rs, Acc, St) ->
-    bopt_cg_and(As, Fail, Rs, Acc, St);
-bopt_cg({'or',As}, Fail, Rs, Acc, St0) ->
-    {Succ,St} = new_label(St0),
-    bopt_cg_or(As, Succ, Fail, Rs, Acc, St);
-bopt_cg({test,N,fail,As0}, Fail, Rs, Acc, St) ->
-    As = rename_sources(As0, Rs),
-    Test = {test,N,{f,Fail},As},
-    {[Test|Acc],St};
-bopt_cg({inverted_test,N,fail,As0}, Fail, Rs, Acc, St0) ->
-    As = rename_sources(As0, Rs),
-    {Lbl,St} = new_label(St0),
-    {[{label,Lbl},{jump,{f,Fail}},{test,N,{f,Lbl},As}|Acc],St};
-bopt_cg({prot,Pre0,Tree}, Fail, Rs0, Acc, St0) ->
-    Pre1 = update_fail_label(Pre0, Fail, []),
-    {Pre,Rs} = rename_regs(Pre1, Rs0),
-    bopt_cg(Tree, Fail, Rs, make_block(Pre, Acc), St0);
-bopt_cg({atom,true}, _Fail, _Rs, Acc, St) ->
-    {Acc,St};
-bopt_cg({atom,false}, Fail, _Rs, Acc, St) ->
-    {[{jump,{f,Fail}}|Acc],St};
-bopt_cg(_, _, _, _, _) ->
-    throw(not_boolean_expr).
-
-bopt_cg_not({'and',As0}) ->
-    As = [bopt_cg_not(A) || A <- As0],
-    {'or',As};
-bopt_cg_not({'or',As0}) ->
-    As = [bopt_cg_not(A) || A <- As0],
-    {'and',As};
-bopt_cg_not({'not',Arg}) ->
-    bopt_cg_not_not(Arg);
-bopt_cg_not({test,Test,Fail,As}) ->
-    {inverted_test,Test,Fail,As};
-bopt_cg_not({atom,Bool}) when is_boolean(Bool) ->
-    {atom,not Bool};
-bopt_cg_not(_) ->
-    throw(not_boolean_expr).
-
-bopt_cg_not_not({'and',As}) ->
-    {'and',[bopt_cg_not_not(A) || A <- As]};
-bopt_cg_not_not({'or',As}) ->
-    {'or',[bopt_cg_not_not(A) || A <- As]};
-bopt_cg_not_not({'not',Arg}) ->
-    bopt_cg_not(Arg);
-bopt_cg_not_not(Leaf) -> Leaf.
-
-bopt_cg_and([I|Is], Fail, Rs, Acc0, St0) ->
-    {Acc,St} = bopt_cg(I, Fail, Rs, Acc0, St0),
-    bopt_cg_and(Is, Fail, Rs, Acc, St);
-bopt_cg_and([], _, _, Acc, St) -> {Acc,St}.
-
-bopt_cg_or([I], Succ, Fail, Rs, Acc0, St0) ->
-    {Acc,St} = bopt_cg(I, Fail, Rs, Acc0, St0),
-    {[{label,Succ}|Acc],St};
-bopt_cg_or([I|Is], Succ, Fail, Rs, Acc0, St0) ->
-    {Lbl,St1} = new_label(St0),
-    {Acc,St} = bopt_cg(I, Lbl, Rs, Acc0, St1),
-    bopt_cg_or(Is, Succ, Fail, Rs, [{label,Lbl},{jump,{f,Succ}}|Acc], St).
-    
-new_label(#st{next=LabelNum}=St) when is_integer(LabelNum) ->
-    {LabelNum,St#st{next=LabelNum+1}}.
-
-free_variables(Is) ->
-    E = gb_sets:empty(),
-    free_vars_1(Is, E, E, E).
-
-free_vars_1([{set,Ds,As,{bif,_,_}}|Is], F0, N0, A) ->
-    F = gb_sets:union(F0, gb_sets:difference(var_list(As), N0)),
-    N = gb_sets:union(N0, var_list(Ds)),
-    free_vars_1(Is, F, N, A);
-free_vars_1([{set,Ds,As,{alloc,Regs,{gc_bif,_,_}}}|Is], F0, N0, A0) ->
-    A = gb_sets:union(A0, gb_sets:from_list(free_vars_regs(Regs))),
-    F = gb_sets:union(F0, gb_sets:difference(var_list(As), N0)),
-    N = gb_sets:union(N0, var_list(Ds)),
-    free_vars_1(Is, F, N, A);
-free_vars_1([{protected,_,Pa,_}|Is], F, N, A) ->
-    free_vars_1(Pa++Is, F, N, A);
-free_vars_1([], F0, N, A) ->
-    F = case gb_sets:is_empty(A) of
-	    true ->
-		%% No GC BIFs.
-		{x,X} = gb_sets:smallest(N),
-		P = ordsets:from_list(free_vars_regs(X)),
-		ordsets:union(gb_sets:to_list(F0), P);
-	    false ->
-		%% At least one GC BIF.
-		gb_sets:to_list(gb_sets:union(F0, gb_sets:difference(A, N)))
-	end,
-    gb_trees:from_orddict([{K,any} || K <- F]).
-
-var_list(Is) ->
-    var_list_1(Is, gb_sets:empty()).
-
-var_list_1([{Tag,_}=X|Is], D) when Tag =:= x; Tag =:= y ->
-    var_list_1(Is, gb_sets:add(X, D));
-var_list_1([_|Is], D) ->
-    var_list_1(Is, D);
-var_list_1([], D) -> D.
-
-free_vars_regs(0) -> [];
-free_vars_regs(X) -> [{x,X-1}|free_vars_regs(X-1)].
-
-rename_regs(Is, Regs) ->
-    rename_regs(Is, Regs, []).
-
-rename_regs([{set,[Dst0],Ss0,{alloc,_,Info}}|Is], Regs0, Acc) ->
-    Live = live_regs(Regs0),
-    Ss = rename_sources(Ss0, Regs0),
-    Regs = put_reg(Dst0, Regs0),
-    Dst = fetch_reg(Dst0, Regs),
-    rename_regs(Is, Regs, [{set,[Dst],Ss,{alloc,Live,Info}}|Acc]);
-rename_regs([{set,[Dst0],Ss0,Info}|Is], Regs0, Acc) ->
-    Ss = rename_sources(Ss0, Regs0),
-    Regs = put_reg(Dst0, Regs0),
-    Dst = fetch_reg(Dst0, Regs),
-    rename_regs(Is, Regs, [{set,[Dst],Ss,Info}|Acc]);
-rename_regs([], Regs, Acc) -> {reverse(Acc),Regs}.
-
-rename_sources(Ss, Regs) ->
-    map(fun({x,_}=R) -> fetch_reg(R, Regs);
-	   ({tmp,_}=R) -> fetch_reg(R, Regs);
-	   (E) -> E
-	end, Ss).
-
-%%%
-%%% Keeping track of register assignments.
-%%%
-
-init_regs(Free) ->
-    init_regs_1(Free, 0).
-	
-init_regs_1([{x,I}=V|T], I) ->
-    [{I,V}|init_regs_1(T, I+1)];
-init_regs_1([{x,X}|_]=T, I) when I < X ->
-    [{I,reserved}|init_regs_1(T, I+1)];
-init_regs_1([{y,_}|_], _) -> [];
-init_regs_1([], _) -> [].
-    
-put_reg(V, Rs) -> put_reg_1(V, Rs, 0).
-
-put_reg_1(V, [R|Rs], I) -> [R|put_reg_1(V, Rs, I+1)];
-put_reg_1(V, [], I) -> [{I,V}].
-
-fetch_reg(V, [{I,V}|_]) -> {x,I};
-fetch_reg(V, [_|SRs]) -> fetch_reg(V, SRs).
-
-live_regs([{_,reserved}|_]) ->
-    %% We are not sure that this register is initialized, so we must
-    %% abort the optimization.
-    throw(gc_bif_alloc_failure);
-live_regs([{I,_}]) ->
-    I+1;
-live_regs([{_,_}|Regs]) ->
-    live_regs(Regs);
-live_regs([]) ->
-    0.
-
-    
-%%%
-%%% Convert a block to Static Single Assignment (SSA) form.
-%%%
-
--record(ssa,
-	{live=0,				%Variable counter.
-	 sub=gb_trees:empty(),			%Substitution table.
-	 prot=gb_sets:empty(),			%Targets assigned by protecteds.
-	 in_prot=false				%Inside a protected.
-	}).
-	 
-ssa_block(Is0) ->
-    {Is,_} = ssa_block_1(Is0, #ssa{}, []),
-    Is.
-
-ssa_block_1([{protected,[_],Pa0,Pb}|Is], Sub0, Acc) ->
-    {Pa,Sub1} = ssa_block_1(Pa0, Sub0#ssa{in_prot=true}, []),
-    Dst = ssa_last_target(Pa),
-    Sub = Sub1#ssa{prot=gb_sets:insert(Dst, Sub1#ssa.prot),
-		   in_prot=Sub0#ssa.in_prot},
-    ssa_block_1(Is, Sub, [{protected,[Dst],Pa,Pb}|Acc]);
-ssa_block_1([{set,[Dst],As,Bif}|Is], Sub0, Acc0) ->
-    Sub1 = ssa_in_use_list(As, Sub0),
-    Sub = ssa_assign(Dst, Sub1),
-    Acc = [{set,[ssa_sub(Dst, Sub)],ssa_sub_list(As, Sub0),Bif}|Acc0],
-    ssa_block_1(Is, Sub, Acc);
-ssa_block_1([], Sub, Acc) -> {reverse(Acc),Sub}.
-
-ssa_in_use_list(As, Sub) ->
-    foldl(fun ssa_in_use/2, Sub, As).
-
-ssa_in_use({x,_}=R, #ssa{sub=Sub0}=Ssa) ->
-    case gb_trees:is_defined(R, Sub0) of
-	true -> Ssa;
-	false ->
-	    Sub = gb_trees:insert(R, R, Sub0),
-	    Ssa#ssa{sub=Sub}
-    end;
-ssa_in_use(_, Ssa) -> Ssa.
-
-ssa_assign({x,_}=R, #ssa{sub=Sub0}=Ssa0) ->
-    {NewReg,Ssa} = ssa_new_reg(Ssa0),
-    case gb_trees:is_defined(R, Sub0) of
-	false ->
-	    Sub = gb_trees:insert(R, NewReg, Sub0),
-	    Ssa#ssa{sub=Sub};
-	true ->
-	    Sub1 = gb_trees:update(R, NewReg, Sub0),
-	    Sub = gb_trees:insert(NewReg, NewReg, Sub1),
-	    Ssa#ssa{sub=Sub}
-    end.
-
-ssa_sub_list(List, Sub) ->
-    [ssa_sub(E, Sub) || E <- List].
-
-ssa_sub(R0, #ssa{sub=Sub,prot=Prot,in_prot=InProt}) ->
-    case gb_trees:lookup(R0, Sub) of
-	none -> R0;
-	{value,R} ->
-	    case InProt andalso gb_sets:is_element(R, Prot) of
-		true ->
-		    throw(protected_violation);
-		false ->
-		    R
-	    end
-    end.
-
-ssa_new_reg(#ssa{live=Reg}=Ssa) ->
-    {{tmp,Reg},Ssa#ssa{live=Reg+1}}.
-
-ssa_last_target([{set,[Dst],_,_}]) -> Dst;
-ssa_last_target([_|Is]) -> ssa_last_target(Is).
-
-%% is_killed(Register, [Instruction], FailLabel, State) -> true|false
-%%  Determine whether a register is killed in the instruction sequence.
-%%  The state is used to allow us to determine the kill state
-%%  across branches.
-
-is_killed(R, Is, Label, #st{ll=Ll}) ->
-    beam_utils:is_killed(R, Is, Ll) andalso
-	beam_utils:is_killed_at(R, Label, Ll).
-
-%% is_not_used(Register, [Instruction], FailLabel, State) -> true|false
-%%  Determine whether a register is never used in the instruction sequence
-%%  (it could still referenced by an allocate instruction, meaning that
-%%  it MUST be initialized).
-%%    The state is used to allow us to determine the usage state
-%%  across branches.
-
-is_not_used(R, Is, Label, #st{ll=Ll}) ->
-    beam_utils:is_not_used(R, Is, Ll) andalso
-	beam_utils:is_not_used_at(R, Label, Ll).
-
-%% initialized_regs([Instruction]) -> [Register])
-%%  Given a REVERSED instruction sequence, return a list of the registers
-%%  that are guaranteed to be initialized (not contain garbage).
-
-initialized_regs(Is) ->
-    initialized_regs(Is, ordsets:new()).
-
-initialized_regs([{set,Dst,_Src,{alloc,Live,_}}|_], Regs0) ->
-    Regs = add_init_regs(free_vars_regs(Live), Regs0),
-    add_init_regs(Dst, Regs);
-initialized_regs([{set,Dst,Src,_}|Is], Regs) ->
-    initialized_regs(Is, add_init_regs(Dst, add_init_regs(Src, Regs)));
-initialized_regs([{test,_,_,Src}|Is], Regs) ->
-    initialized_regs(Is, add_init_regs(Src, Regs));
-initialized_regs([{block,Bl}|Is], Regs) ->
-    initialized_regs(reverse(Bl, Is), Regs);
-initialized_regs([{bs_context_to_binary,Src}|Is], Regs) ->
-    initialized_regs(Is, add_init_regs([Src], Regs));
-initialized_regs([{label,_},{func_info,_,_,Arity}|_], Regs) ->
-    InitRegs = free_vars_regs(Arity),
-    add_init_regs(InitRegs, Regs);
-initialized_regs([_|_], Regs) -> Regs.
-
-add_init_regs([{x,_}=X|T], Regs) ->
-    add_init_regs(T, ordsets:add_element(X, Regs));
-add_init_regs([_|T], Regs) ->
-    add_init_regs(T, Regs);
-add_init_regs([], Regs) -> Regs.
diff --git a/lib/compiler/src/beam_bs.erl b/lib/compiler/src/beam_bs.erl
index 2aed98d4e7..beb055b23d 100644
--- a/lib/compiler/src/beam_bs.erl
+++ b/lib/compiler/src/beam_bs.erl
@@ -25,6 +25,9 @@
 -export([module/2]).
 -import(lists, [mapfoldl/3,reverse/1]).
 
+-spec module(beam_utils:module_code(), [compile:option()]) ->
+                    {'ok',beam_utils:module_code()}.
+
 module({Mod,Exp,Attr,Fs0,Lc0}, _Opt) ->
     {Fs,Lc} = mapfoldl(fun function/2, Lc0, Fs0),
     {ok,{Mod,Exp,Attr,Fs,Lc}}.
diff --git a/lib/compiler/src/beam_bsm.erl b/lib/compiler/src/beam_bsm.erl
index 286307a4be..9a4e7fb133 100644
--- a/lib/compiler/src/beam_bsm.erl
+++ b/lib/compiler/src/beam_bsm.erl
@@ -60,19 +60,26 @@
 %%% data structures or passed to BIFs.
 %%%
 
+-type label() :: beam_asm:label().
+-type func_info() :: {beam_asm:reg(),boolean()}.
+
 -record(btb,
-	{f,					%Gbtrees for all functions.
-	 index,					%{Label,Code} index (for liveness).
-	 ok_br,					%Labels that are OK.
-	 must_not_save,				%Must not save position when
-						% optimizing (reaches
-						% bs_context_to_binary).
-	 must_save				%Must save position when optimizing.
+	{f :: gb_trees:tree(label(), func_info()),
+	 index :: beam_utils:code_index(), %{Label,Code} index (for liveness).
+	 ok_br=gb_sets:empty() :: gb_sets:set(label()), %Labels that are OK.
+	 must_not_save=false :: boolean(), %Must not save position when
+					   % optimizing (reaches
+                                           % bs_context_to_binary).
+	 must_save=false :: boolean() %Must save position when optimizing.
 	}).
 
+
+-spec module(beam_utils:module_code(), [compile:option()]) ->
+                    {'ok',beam_utils:module_code()}.
+
 module({Mod,Exp,Attr,Fs0,Lc}, Opts) ->
-    D = #btb{f=btb_index(Fs0)},
-    Fs = [function(F, D) || F <- Fs0],
+    FIndex = btb_index(Fs0),
+    Fs = [function(F, FIndex) || F <- Fs0],
     Code = {Mod,Exp,Attr,Fs,Lc},
     case proplists:get_bool(bin_opt_info, Opts) of
 	true ->
@@ -92,10 +99,10 @@ format_error({no_bin_opt,Reason}) ->
 %%% Local functions.
 %%% 
 
-function({function,Name,Arity,Entry,Is}, D0) ->
+function({function,Name,Arity,Entry,Is}, FIndex) ->
     try
 	Index = beam_utils:index_labels(Is),
-	D = D0#btb{index=Index},
+	D = #btb{f=FIndex,index=Index},
 	{function,Name,Arity,Entry,btb_opt_1(Is, D, [])}
     catch
 	Class:Error ->
@@ -179,15 +186,14 @@ btb_gen_save(false, _, Acc) -> Acc.
 %%  a bs_context_to_binary instruction.
 %% 
 
-btb_reaches_match(Is, RegList, D0) ->
+btb_reaches_match(Is, RegList, D) ->
     try
 	Regs = btb_regs_from_list(RegList),
-	D = D0#btb{ok_br=gb_sets:empty(),must_not_save=false,must_save=false},
 	#btb{must_not_save=MustNotSave,must_save=MustSave} =
-	btb_reaches_match_1(Is, Regs, D),
-	case MustNotSave and MustSave of
+            btb_reaches_match_1(Is, Regs, D),
+	case MustNotSave andalso MustSave of
 	    true -> btb_error(must_and_must_not_save);
-	    _    -> {ok,MustSave}
+	    false -> {ok,MustSave}
 	end
     catch
 	throw:{error,_}=Error -> Error
@@ -205,8 +211,15 @@ btb_reaches_match_1(Is, Regs, D) ->
 btb_reaches_match_2([{block,Bl}|Is], Regs0, D) ->
     Regs = btb_reaches_match_block(Bl, Regs0),
     btb_reaches_match_1(Is, Regs, D);
-btb_reaches_match_2([{call,Arity,{f,Lbl}}|Is], Regs, D) ->
-    btb_call(Arity, Lbl, Regs, Is, D);
+btb_reaches_match_2([{call,Arity,{f,Lbl}}|Is], Regs0, D) ->
+    case is_tail_call(Is) of
+	true ->
+	    Regs1 = btb_kill_not_live(Arity, Regs0),
+	    Regs = btb_kill_yregs(Regs1),
+	    btb_tail_call(Lbl, Regs, D);
+	false ->
+	    btb_call(Arity, Lbl, Regs0, Is, D)
+    end;
 btb_reaches_match_2([{apply,Arity}|Is], Regs, D) ->
     btb_call(Arity+2, apply, Regs, Is, D);
 btb_reaches_match_2([{call_fun,Live}=I|Is], Regs, D) ->
@@ -360,6 +373,10 @@ btb_reaches_match_2([{line,_}|Is], Regs, D) ->
 btb_reaches_match_2([I|_], Regs, _) ->
     btb_error({btb_context_regs(Regs),I,not_handled}).
 
+is_tail_call([{deallocate,_}|_]) -> true;
+is_tail_call([return|_]) -> true;
+is_tail_call(_) -> false.
+
 btb_call(Arity, Lbl, Regs0, Is, D0) ->
     Regs = btb_kill_not_live(Arity, Regs0),
     case btb_are_x_registers_empty(Regs) of
@@ -369,15 +386,15 @@ btb_call(Arity, Lbl, Regs0, Is, D0) ->
 	    D = btb_tail_call(Lbl, Regs, D0),
 
 	    %% No problem so far (the called function can handle a
-	    %% match context). Now we must make sure that the rest
-	    %% of this function following the call does not attempt
-	    %% to use the match context in case there is a copy
-	    %% tucked away in a y register.
+	    %% match context). Now we must make sure that we don't
+	    %% have any copies of the match context tucked away in an
+	    %% y register.
 	    RegList = btb_context_regs(Regs),
-	    YRegs = [R || {y,_}=R <- RegList],
-	    case btb_are_all_unused(YRegs, Is, D) of
-		true -> D;
-		false -> btb_error({multiple_uses,RegList})
+	    case [R || {y,_}=R <- RegList] of
+		[] ->
+		    D;
+		[_|_] ->
+		    btb_error({multiple_uses,RegList})
 	    end;
 	true ->
 	    %% No match context in any x register. It could have been
diff --git a/lib/compiler/src/beam_clean.erl b/lib/compiler/src/beam_clean.erl
index 10805a3c36..b736d39f9c 100644
--- a/lib/compiler/src/beam_clean.erl
+++ b/lib/compiler/src/beam_clean.erl
@@ -26,6 +26,9 @@
 -export([clean_labels/1]).
 -import(lists, [map/2,foldl/3,reverse/1,filter/2]).
 
+-spec module(beam_utils:module_code(), [compile:option()]) ->
+                    {'ok',beam_utils:module_code()}.
+
 module({Mod,Exp,Attr,Fs0,_}, Opts) ->
     Order = [Lbl || {function,_,_,Lbl,_} <- Fs0],
     All = foldl(fun({function,_,_,Lbl,_}=Func,D) -> dict:store(Lbl, Func, D) end,
@@ -39,6 +42,10 @@ module({Mod,Exp,Attr,Fs0,_}, Opts) ->
     {ok,{Mod,Exp,Attr,Fs,Lc}}.
 
 %% Remove all bs_save2/2 instructions not referenced by a bs_restore2/2.
+
+-spec bs_clean_saves([beam_utils:instruction()]) ->
+                            [beam_utils:instruction()].
+
 bs_clean_saves(Is) ->
     Needed = bs_restores(Is, []),
     bs_clean_saves_1(Is, gb_sets:from_list(Needed), []).
@@ -98,13 +105,18 @@ add_to_work_list(F, {Fs,Used}=Sets) ->
 %%% want to see the expanded code in a .S file.
 %%%
 
--record(st, {lmap,				%Translation tables for labels.
-	     entry,				%Number of entry label.
-	     lc					%Label counter
+-type label() :: beam_asm:label().
+
+-record(st, {lmap :: [{label(),label()}], %Translation tables for labels.
+	     entry :: beam_asm:label(),   %Number of entry label.
+	     lc :: non_neg_integer()      %Label counter
 	     }).
 
+-spec clean_labels([beam_utils:instruction()]) ->
+                          {[beam_utils:instruction()],pos_integer()}.
+
 clean_labels(Fs0) ->
-    St0 = #st{lmap=[],lc=1},
+    St0 = #st{lmap=[],entry=1,lc=1},
     {Fs1,#st{lmap=Lmap0,lc=Lc}} = function_renumber(Fs0, St0, []),
     Lmap = gb_trees:from_orddict(ordsets:from_list(Lmap0)),
     Fs = function_replace(Fs1, Lmap, []),
diff --git a/lib/compiler/src/beam_dead.erl b/lib/compiler/src/beam_dead.erl
index b01f58f683..d379fdc4eb 100644
--- a/lib/compiler/src/beam_dead.erl
+++ b/lib/compiler/src/beam_dead.erl
@@ -29,6 +29,10 @@
 
 -import(lists, [mapfoldl/3,reverse/1]).
 
+
+-spec module(beam_utils:module_code(), [compile:option()]) ->
+                    {'ok',beam_utils:module_code()}.
+
 module({Mod,Exp,Attr,Fs0,_}, _Opts) ->
     {Fs1,Lc1} = beam_clean:clean_labels(Fs0),
     {Fs,Lc} = mapfoldl(fun function/2, Lc1, Fs1),
@@ -266,22 +270,41 @@ backward([{jump,{f,To0}},{move,Src,Reg}=Move|Is], D, Acc) ->
 	false -> backward([Move|Is], D, [Jump|Acc]);
 	true -> backward([Jump|Is], D, Acc)
     end;
-backward([{jump,{f,To}}=J|[{bif,Op,_,Ops,Reg}|Is]=Is0], D, Acc) ->
+backward([{jump,{f,To}}=J|[{bif,Op,{f,BifFail},Ops,Reg}|Is]=Is0], D, Acc) ->
     try replace_comp_op(To, Reg, Op, Ops, D) of
 	I -> backward(Is, D, I++Acc)
     catch
-	throw:not_possible -> backward(Is0, D, [J|Acc])
+	throw:not_possible ->
+	    case To =:= BifFail of
+		true ->
+		    %% The bif instruction is redundant. See the comment
+		    %% in the next clause for why there is no need to
+		    %% test for liveness of Reg at label To.
+		    backward([J|Is], D, Acc);
+		false ->
+		    backward(Is0, D, [J|Acc])
+	    end
     end;
+backward([{jump,{f,To}}=J|[{gc_bif,_,{f,To},_,_,_Dst}|Is]], D, Acc) ->
+    %% The gc_bif instruction is redundant, since either the gc_bif
+    %% instruction itself or the jump instruction will transfer control
+    %% to label To. Note that a gc_bif instruction does not assign its
+    %% destination register if the failure branch is taken; therefore,
+    %% the code at label To is not allowed to assume that the destination
+    %% register is initialized, and it is therefore no need to test
+    %% for liveness of the destination register at label To.
+    backward([J|Is], D, Acc);
 backward([{test,bs_start_match2,F,Live,[R,_]=Args,Ctxt}|Is], D,
 	 [{test,bs_match_string,F,[Ctxt,Bs]},
 	  {test,bs_test_tail2,F,[Ctxt,0]}|Acc0]=Acc) ->
     {f,To0} = F,
-    To = shortcut_bs_start_match(To0, R, D),
     case beam_utils:is_killed(Ctxt, Acc0, D) of
 	true ->
+	    To = shortcut_bs_context_to_binary(To0, R, D),
 	    Eq = {test,is_eq_exact,{f,To},[R,{literal,Bs}]},
 	    backward(Is, D, [Eq|Acc0]);
 	false ->
+	    To = shortcut_bs_start_match(To0, R, D),
 	    I = {test,bs_start_match2,{f,To},Live,Args,Ctxt},
 	    backward(Is, D, [I|Acc])
     end;
@@ -360,6 +383,14 @@ backward([{kill,_}=I|Is], D, [{line,_},Exit|_]=Acc) ->
 	false -> backward(Is, D, [I|Acc]);
 	true -> backward(Is, D, Acc)
     end;
+backward([{bif,'or',{f,To0},[Dst,{atom,false}],Dst}=I|Is], D,
+	 [{test,is_eq_exact,{f,To},[Dst,{atom,true}]}|_]=Acc) ->
+    case shortcut_label(To0, D) of
+	To ->
+	    backward(Is, D, Acc);
+	_ ->
+	    backward(Is, D, [I|Acc])
+    end;
 backward([I|Is], D, Acc) ->
     backward(Is, D, [I|Acc]);
 backward([], _D, Acc) -> Acc.
@@ -378,6 +409,8 @@ shortcut_select_list([Lit,{f,To0}|T], Reg, D, Acc) ->
     shortcut_select_list(T, Reg, D, [{f,To},Lit|Acc]);
 shortcut_select_list([], _, _, Acc) -> reverse(Acc).
 
+shortcut_label(0, _) ->
+    0;
 shortcut_label(To0, D) ->
     case beam_utils:code_at(To0, D) of
   	[{jump,{f,To}}|_] -> shortcut_label(To, D);
@@ -554,6 +587,21 @@ shortcut_bs_start_match_1([{test,bs_start_match2,{f,To},_,[Reg|_],_}|_],
 shortcut_bs_start_match_1(_, _, To, _) ->
     To.
 
+%% shortcut_bs_context_to_binary(TargetLabel, Reg) -> TargetLabel
+%%  If a bs_start_match2 instruction has been eliminated, the
+%%  bs_context_to_binary instruction can be eliminated too.
+
+shortcut_bs_context_to_binary(To, Reg, D) ->
+    shortcut_bs_ctb_1(beam_utils:code_at(To, D), Reg, To, D).
+
+shortcut_bs_ctb_1([{bs_context_to_binary,Reg}|Is], Reg, To, D) ->
+    shortcut_bs_ctb_1(Is, Reg, To, D);
+shortcut_bs_ctb_1([{jump,{f,To}}|_], Reg, _, D) ->
+    Code = beam_utils:code_at(To, D),
+    shortcut_bs_ctb_1(Code, Reg, To, D);
+shortcut_bs_ctb_1(_, _, To, _) ->
+    To.
+
 %% shortcut_rel_op(FailLabel, Operator, [Operand], D) -> FailLabel'
 %%  Try to shortcut the given test instruction. Example:
 %%
diff --git a/lib/compiler/src/beam_dict.erl b/lib/compiler/src/beam_dict.erl
index 9565ab74c4..990e86062a 100644
--- a/lib/compiler/src/beam_dict.erl
+++ b/lib/compiler/src/beam_dict.erl
@@ -24,11 +24,11 @@
 -export([new/0,opcode/2,highest_opcode/1,
 	 atom/2,local/4,export/4,import/4,
 	 string/2,lambda/3,literal/2,line/2,fname/2,
-	 atom_table/1,local_table/1,export_table/1,import_table/1,
+	 atom_table/2,local_table/1,export_table/1,import_table/1,
 	 string_table/1,lambda_table/1,literal_table/1,
 	 line_table/1]).
 
--type label() :: non_neg_integer().
+-type label() :: beam_asm:label().
 
 -type index() :: non_neg_integer().
 
@@ -38,13 +38,16 @@
 -type line_tab()   :: #{{Fname :: index(), Line :: term()} => index()}.
 -type literal_tab() :: dict:dict(Literal :: term(), index()).
 
+-type lambda_info() :: {label(),{index(),label(),non_neg_integer()}}.
+-type lambda_tab() :: {non_neg_integer(),[lambda_info()]}.
+
 -record(asm,
 	{atoms = #{}                :: atom_tab(),
 	 exports = []		    :: [{label(), arity(), label()}],
 	 locals = []		    :: [{label(), arity(), label()}],
 	 imports = gb_trees:empty() :: import_tab(),
 	 strings = <<>>		    :: binary(),	%String pool
-	 lambdas = {0,[]},				%[{...}]
+	 lambdas = {0,[]}           :: lambda_tab(),
 	 literals = dict:new()	    :: literal_tab(),
 	 fnames = #{}               :: fname_tab(),
 	 lines = #{}                :: line_tab(),
@@ -148,10 +151,7 @@ string(Str, Dict) when is_list(Str) ->
 lambda(Lbl, NumFree, #asm{lambdas={OldIndex,Lambdas0}}=Dict) ->
     %% Set Index the same as OldIndex.
     Index = OldIndex,
-    %% Initialize OldUniq to 0. It will be set to an unique value
-    %% based on the MD5 checksum of the BEAM code for the module.
-    OldUniq = 0,
-    Lambdas = [{Lbl,{OldIndex,Lbl,Index,NumFree,OldUniq}}|Lambdas0],
+    Lambdas = [{Lbl,{Index,Lbl,NumFree}}|Lambdas0],
     {OldIndex,Dict#asm{lambdas={OldIndex+1,Lambdas}}}.
 
 %% Returns the index for a literal (adding it to the literal table if necessary).
@@ -185,6 +185,9 @@ line([{location,Name,Line}], #asm{lines=Lines,num_lines=N}=Dict0) ->
             {Index, Dict1#asm{lines=Lines#{Key=>Index},num_lines=N+1}}
     end.
 
+-spec fname(nonempty_string(), bdict()) ->
+                   {non_neg_integer(), bdict()}.
+
 fname(Name, #asm{fnames=Fnames}=Dict) ->
     case Fnames of
         #{Name := Index} -> {Index,Dict};
@@ -194,15 +197,15 @@ fname(Name, #asm{fnames=Fnames}=Dict) ->
     end.
 
 %% Returns the atom table.
-%%    atom_table(Dict) -> {LastIndex,[Length,AtomString...]}
--spec atom_table(bdict()) -> {non_neg_integer(), [[non_neg_integer(),...]]}.
+%%    atom_table(Dict, Encoding) -> {LastIndex,[Length,AtomString...]}
+-spec atom_table(bdict(), latin1 | utf8) -> {non_neg_integer(), [[non_neg_integer(),...]]}.
 
-atom_table(#asm{atoms=Atoms}) ->
+atom_table(#asm{atoms=Atoms}, Encoding) ->
     NumAtoms = maps:size(Atoms),
     Sorted = lists:keysort(2, maps:to_list(Atoms)),
     {NumAtoms,[begin
-                   L = atom_to_list(A),
-                   [length(L)|L]
+                   L = atom_to_binary(A, Encoding),
+                   [byte_size(L),L]
                end || {A,_} <- Sorted]}.
 
 %% Returns the table of local functions.
@@ -239,8 +242,11 @@ lambda_table(#asm{locals=Loc0,lambdas={NumLambdas,Lambdas0}}) ->
     Lambdas1 = sofs:relation(Lambdas0),
     Loc = sofs:relation([{Lbl,{F,A}} || {F,A,Lbl} <- Loc0]),
     Lambdas2 = sofs:relative_product1(Lambdas1, Loc),
+    %% Initialize OldUniq to 0. It will be set to an unique value
+    %% based on the MD5 checksum of the BEAM code for the module.
+    OldUniq = 0,
     Lambdas = [<<F:32,A:32,Lbl:32,Index:32,NumFree:32,OldUniq:32>> ||
-		  {{_,Lbl,Index,NumFree,OldUniq},{F,A}} <- sofs:to_external(Lambdas2)],
+		  {{Index,Lbl,NumFree},{F,A}} <- sofs:to_external(Lambdas2)],
     {NumLambdas,Lambdas}.
 
 %% Returns the literal table.
diff --git a/lib/compiler/src/beam_disasm.erl b/lib/compiler/src/beam_disasm.erl
index c699672db1..8fd0b36d05 100644
--- a/lib/compiler/src/beam_disasm.erl
+++ b/lib/compiler/src/beam_disasm.erl
@@ -815,6 +815,9 @@ resolve_inst({is_tuple=I,Args0},_,_,_) ->
 resolve_inst({test_arity=I,Args0},_,_,_) ->
     [L|Args] = resolve_args(Args0),
     {test,I,L,Args};
+resolve_inst({is_tagged_tuple=I,Args0},_,_,_) ->
+    [F|Args] = resolve_args(Args0),
+    {test,I,F,Args};
 resolve_inst({select_val,Args},_,_,_) ->
     [Reg,FLbl,{{z,1},{u,_Len},List0}] = Args,
     List = resolve_args(List0),
diff --git a/lib/compiler/src/beam_except.erl b/lib/compiler/src/beam_except.erl
index 4a181c1923..9801c68ee2 100644
--- a/lib/compiler/src/beam_except.erl
+++ b/lib/compiler/src/beam_except.erl
@@ -33,6 +33,9 @@
 
 -import(lists, [reverse/1]).
 
+-spec module(beam_utils:module_code(), [compile:option()]) ->
+                    {'ok',beam_utils:module_code()}.
+
 module({Mod,Exp,Attr,Fs0,Lc}, _Opt) ->
     Fs = [function(F) || F <- Fs0],
     {ok,{Mod,Exp,Attr,Fs,Lc}}.
@@ -49,9 +52,9 @@ function({function,Name,Arity,CLabel,Is0}) ->
     end.
 
 -record(st,
-	{lbl,					%func_info label
-	 loc,					%location for func_info
-	 arity					%arity for function
+	{lbl :: beam_asm:label(),              %func_info label
+	 loc :: [_],                           %location for func_info
+	 arity :: arity()                       %arity for function
 	 }).
 
 function_1(Is0) ->
diff --git a/lib/compiler/src/beam_flatten.erl b/lib/compiler/src/beam_flatten.erl
index 36369bd0b4..a4d45a4ca6 100644
--- a/lib/compiler/src/beam_flatten.erl
+++ b/lib/compiler/src/beam_flatten.erl
@@ -25,6 +25,9 @@
 
 -import(lists, [reverse/1,reverse/2]).
 
+-spec module(beam_utils:module_code(), [compile:option()]) ->
+                    {'ok',beam_utils:module_code()}.
+
 module({Mod,Exp,Attr,Fs,Lc}, _Opt) ->
     {ok,{Mod,Exp,Attr,[function(F) || F <- Fs],Lc}}.
 
@@ -64,7 +67,6 @@ norm({set,[],[S,D],{set_tuple_element,I}}) -> {set_tuple_element,S,D,I};
 norm({set,[D1,D2],[S],get_list})          -> {get_list,S,D1,D2};
 norm({set,[D],[S|Puts],{alloc,R,{put_map,Op,F}}}) ->
     {put_map,F,Op,S,D,R,{list,Puts}};
-%% get_map_elements is always handled in beam_split (moved out of block)
 norm({set,[],[],remove_message})   -> remove_message;
 norm({set,[],[],fclearerror}) -> fclearerror;
 norm({set,[],[],fcheckerror}) -> {fcheckerror,{f,0}}.
diff --git a/lib/compiler/src/beam_jump.erl b/lib/compiler/src/beam_jump.erl
index 09cd3aa2d4..4365451356 100644
--- a/lib/compiler/src/beam_jump.erl
+++ b/lib/compiler/src/beam_jump.erl
@@ -23,7 +23,7 @@
 
 -export([module/2,
 	 is_unreachable_after/1,is_exit_instruction/1,
-	 remove_unused_labels/1,is_label_used_in/2]).
+	 remove_unused_labels/1]).
 
 %%% The following optimisations are done:
 %%%
@@ -130,6 +130,11 @@
 
 -import(lists, [reverse/1,reverse/2,foldl/3]).
 
+-type instruction() :: beam_utils:instruction().
+
+-spec module(beam_utils:module_code(), [compile:option()]) ->
+                    {'ok',beam_utils:module_code()}.
+
 module({Mod,Exp,Attr,Fs0,Lc}, _Opt) ->
     Fs = [function(F) || F <- Fs0],
     {ok,{Mod,Exp,Attr,Fs,Lc}}.
@@ -155,9 +160,7 @@ share(Is0) ->
     Is = eliminate_fallthroughs(Is0, []),
     share_1(Is, #{}, [], []).
 
-share_1([{label,_}=Lbl|Is], Dict, [], Acc) ->
-    share_1(Is, Dict, [], [Lbl|Acc]);
-share_1([{label,L}=Lbl|Is], Dict0, Seq, Acc) ->
+share_1([{label,L}=Lbl|Is], Dict0, [_|_]=Seq, Acc) ->
     case maps:find(Seq, Dict0) of
 	error ->
 	    Dict = maps:put(Seq, L, Dict0),
@@ -167,12 +170,18 @@ share_1([{label,L}=Lbl|Is], Dict0, Seq, Acc) ->
     end;
 share_1([{func_info,_,_,_}=I|Is], _, [], Acc) ->
     reverse(Is, [I|Acc]);
+share_1([{'catch',_,_}=I|Is], Dict0, Seq, Acc) ->
+    Dict = clean_non_sharable(Dict0),
+    share_1(Is, Dict, [I|Seq], Acc);
 share_1([{'try',_,_}=I|Is], Dict0, Seq, Acc) ->
     Dict = clean_non_sharable(Dict0),
     share_1(Is, Dict, [I|Seq], Acc);
 share_1([{try_case,_}=I|Is], Dict0, Seq, Acc) ->
     Dict = clean_non_sharable(Dict0),
     share_1(Is, Dict, [I|Seq], Acc);
+share_1([{catch_end,_}=I|Is], Dict0, Seq, Acc) ->
+    Dict = clean_non_sharable(Dict0),
+    share_1(Is, Dict, [I|Seq], Acc);
 share_1([I|Is], Dict, Seq, Acc) ->
     case is_unreachable_after(I) of
 	false ->
@@ -182,18 +191,18 @@ share_1([I|Is], Dict, Seq, Acc) ->
     end.
 
 clean_non_sharable(Dict) ->
-    %% We are passing in or out of a 'try' block. Remove
-    %% sequences that should not shared over the boundaries
-    %% of a 'try' block. Since the end of the sequence must match,
-    %% the only possible match between a sequence outside and
-    %% a sequence inside the 'try' block is a sequence that ends
-    %% with an instruction that causes an exception. Any sequence
-    %% that causes an exception must contain a line/1 instruction.
+    %% We are passing in or out of a 'catch' or 'try' block. Remove
+    %% sequences that should not be shared over the boundaries of the
+    %% block. Since the end of the sequence must match, the only
+    %% possible match between a sequence outside and a sequence inside
+    %% the 'catch'/'try' block is a sequence that ends with an
+    %% instruction that causes an exception. Any sequence that causes
+    %% an exception must contain a line/1 instruction.
     maps:filter(fun(K, _V) -> sharable_with_try(K) end, Dict).
 
 sharable_with_try([{line,_}|_]) ->
     %% This sequence may cause an exception and may potentially
-    %% match a sequence on the other side of the 'try' block
+    %% match a sequence on the other side of the 'catch'/'try' block
     %% boundary.
     false;
 sharable_with_try([_|Is]) ->
@@ -202,21 +211,18 @@ sharable_with_try([]) -> true.
 
 %% Eliminate all fallthroughs. Return the result reversed.
 
-eliminate_fallthroughs([I,{label,L}=Lbl|Is], Acc) ->
-    case is_unreachable_after(I) orelse is_label(I) of
+eliminate_fallthroughs([{label,L}=Lbl|Is], [I|_]=Acc) ->
+    case is_unreachable_after(I) of
 	false ->
 	    %% Eliminate fallthrough.
-	    eliminate_fallthroughs(Is, [Lbl,{jump,{f,L}},I|Acc]);
+	    eliminate_fallthroughs(Is, [Lbl,{jump,{f,L}}|Acc]);
 	true ->
-	    eliminate_fallthroughs(Is, [Lbl,I|Acc])
+	    eliminate_fallthroughs(Is, [Lbl|Acc])
     end;
 eliminate_fallthroughs([I|Is], Acc) ->
     eliminate_fallthroughs(Is, [I|Acc]);
 eliminate_fallthroughs([], Acc) -> Acc.
 
-is_label({label,_}) -> true;
-is_label(_) -> false.
-    
 %%%
 %%% (2) Move short code sequences ending in an instruction that causes an exit
 %%% to the end of the function.
@@ -268,9 +274,9 @@ extract_seq_1(_, _) -> no.
 
 -record(st,
 	{
-	  entry,		     %Entry label (must not be moved).
-	  mlbl,			     %Moved labels.
-	  labels :: cerl_sets:set()  %Set of referenced labels.
+	  entry :: beam_asm:label(), %Entry label (must not be moved).
+	  mlbl :: #{beam_asm:label() := [beam_asm:label()]}, %Moved labels.
+	  labels :: cerl_sets:set()         %Set of referenced labels.
 	}).
 
 opt(Is0, CLabel) ->
@@ -452,6 +458,8 @@ is_label_used(L, St) ->
 %% is_unreachable_after(Instruction) -> boolean()
 %%  Test whether the code after Instruction is unreachable.
 
+-spec is_unreachable_after(instruction()) -> boolean().
+
 is_unreachable_after({func_info,_M,_F,_A}) -> true;
 is_unreachable_after(return) -> true;
 is_unreachable_after({jump,_Lbl}) -> true;
@@ -464,6 +472,8 @@ is_unreachable_after(I) -> is_exit_instruction(I).
 %%  Test whether the instruction Instruction always
 %%  causes an exit/failure.
 
+-spec is_exit_instruction(instruction()) -> boolean().
+
 is_exit_instruction({call_ext,_,{extfunc,M,F,A}}) ->
     erl_bifs:is_exit_bif(M, F, A);
 is_exit_instruction(if_end) -> true;
@@ -472,40 +482,12 @@ is_exit_instruction({try_case_end,_}) -> true;
 is_exit_instruction({badmatch,_}) -> true;
 is_exit_instruction(_) -> false.
 
-%% is_label_used_in(LabelNumber, [Instruction]) -> boolean()
-%%  Check whether the label is used in the instruction sequence
-%%  (including inside blocks).
-
-is_label_used_in(Lbl, Is) ->
-    is_label_used_in_1(Is, Lbl, cerl_sets:new()).
-
-is_label_used_in_1([{block,Block}|Is], Lbl, Empty) ->
-    lists:any(fun(I) -> is_label_used_in_block(I, Lbl) end, Block)
-	orelse is_label_used_in_1(Is, Lbl, Empty);
-is_label_used_in_1([I|Is], Lbl, Empty) ->
-    Used = ulbl(I, Empty),
-    cerl_sets:is_element(Lbl, Used) orelse is_label_used_in_1(Is, Lbl, Empty);
-is_label_used_in_1([], _, _) -> false.
-
-is_label_used_in_block({set,_,_,Info}, Lbl) ->
-    case Info of
-        {bif,_,{f,F}} -> F =:= Lbl;
-        {alloc,_,{gc_bif,_,{f,F}}} -> F =:= Lbl;
-        {alloc,_,{put_map,_,{f,F}}} -> F =:= Lbl;
-        {get_map_elements,{f,F}} -> F =:= Lbl;
-        {try_catch,_,{f,F}} -> F =:= Lbl;
-        {alloc,_,_} -> false;
-        {put_tuple,_} -> false;
-        {get_tuple_element,_} -> false;
-        {set_tuple_element,_} -> false;
-        {line,_} -> false;
-        _ when is_atom(Info) -> false
-    end.
-
 %% remove_unused_labels(Instructions0) -> Instructions
 %%  Remove all unused labels. Also remove unreachable
 %%  instructions following labels that are removed.
 
+-spec remove_unused_labels([instruction()]) -> [instruction()].
+
 remove_unused_labels(Is) ->
     Used0 = initial_labels(Is),
     Used = foldl(fun ulbl/2, Used0, Is),
diff --git a/lib/compiler/src/beam_listing.erl b/lib/compiler/src/beam_listing.erl
index ce566373bb..94b47cf568 100644
--- a/lib/compiler/src/beam_listing.erl
+++ b/lib/compiler/src/beam_listing.erl
@@ -21,14 +21,24 @@
 
 -export([module/2]).
 
+-include("core_parse.hrl").
+-include("v3_kernel.hrl").
 -include("v3_life.hrl").
 
 -import(lists, [foreach/2]).
 
-module(File, Core) when element(1, Core) == c_module ->
+-type code() :: cerl:c_module()
+              | beam_utils:module_code()
+              | #k_mdef{}
+              | {module(),_,_,_}                %v3_life
+              | [_].                            %form-based format
+
+-spec module(file:io_device(), code()) -> 'ok'.
+
+module(File, #c_module{}=Core) ->
     %% This is a core module.
     io:put_chars(File, core_pp:format(Core));
-module(File, Kern) when element(1, Kern) == k_mdef ->
+module(File, #k_mdef{}=Kern) ->
     %% This is a kernel module.
     io:put_chars(File, v3_kernel_pp:format(Kern));
     %%io:put_chars(File, io_lib:format("~p~n", [Kern]));
@@ -49,10 +59,6 @@ module(Stream, {Mod,Exp,Attr,Code,NumLabels}) ->
 			[Name, Arity, Entry]),
 	      io:put_chars(Stream, format_asm(Asm))
       end, Code);
-module(Stream, {Mod,Exp,Inter}) ->
-    %% Other kinds of intermediate formats.
-    io:fwrite(Stream, "~w.~n~p.~n", [Mod,Exp]),
-    foreach(fun (F) -> io:format(Stream, "~p.\n", [F]) end, Inter);
 module(Stream, [_|_]=Fs) ->
     %% Form-based abstract format.
     foreach(fun (F) -> io:format(Stream, "~p.\n", [F]) end, Fs).
diff --git a/lib/compiler/src/beam_peep.erl b/lib/compiler/src/beam_peep.erl
index c8bef31824..6df5c02334 100644
--- a/lib/compiler/src/beam_peep.erl
+++ b/lib/compiler/src/beam_peep.erl
@@ -24,6 +24,9 @@
 
 -import(lists, [reverse/1,member/2]).
 
+-spec module(beam_utils:module_code(), [compile:option()]) ->
+                    {'ok',beam_utils:module_code()}.
+
 module({Mod,Exp,Attr,Fs0,_}, _Opts) ->
     %% First coalesce adjacent labels.
     {Fs1,Lc} = beam_clean:clean_labels(Fs0),
diff --git a/lib/compiler/src/beam_receive.erl b/lib/compiler/src/beam_receive.erl
index 89cafe27ce..1403e1e05e 100644
--- a/lib/compiler/src/beam_receive.erl
+++ b/lib/compiler/src/beam_receive.erl
@@ -65,6 +65,9 @@
 %%% as the SomeUniqInteger.
 %%%
 
+-spec module(beam_utils:module_code(), [compile:option()]) ->
+                    {'ok',beam_utils:module_code()}.
+
 module({Mod,Exp,Attr,Fs0,Lc}, _Opts) ->
     Fs = [function(F) || F <- Fs0],
     Code = {Mod,Exp,Attr,Fs,Lc},
diff --git a/lib/compiler/src/beam_record.erl b/lib/compiler/src/beam_record.erl
new file mode 100644
index 0000000000..419089b1bc
--- /dev/null
+++ b/lib/compiler/src/beam_record.erl
@@ -0,0 +1,106 @@
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2014-2017. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+%% File:    beam_record.erl
+%% Author:  Björn-Egil Dahlberg
+%% Created: 2014-09-03
+%%
+
+-module(beam_record).
+-export([module/2]).
+
+%% Rewrite the instruction stream on tagged tuple tests.
+%% Tagged tuples means a tuple of any arity with an atom as its first element.
+%% Typically records, ok-tuples and error-tuples.
+%% 
+%% from:
+%%     ...
+%%     {test,is_tuple,Fail,[Src]}.
+%%     {test,test_arity,Fail,[Src,Sz]}.
+%%     ...
+%%     {get_tuple_element,Src,0,Dst}.
+%%     ...
+%%     {test,is_eq_exact,Fail,[Dst,Atom]}.
+%%     ...
+%% to:
+%%     ...
+%%     {test,is_tagged_tuple,Fail,[Src,Sz,Atom]}.
+%%     ...
+
+
+-import(lists, [reverse/1]).
+
+-spec module(beam_utils:module_code(), [compile:option()]) ->
+                    {'ok',beam_utils:module_code()}.
+
+module({Mod,Exp,Attr,Fs0,Lc}, _Opt) ->
+    Fs = [function(F) || F <- Fs0],
+    {ok,{Mod,Exp,Attr,Fs,Lc}}.
+
+function({function,Name,Arity,CLabel,Is}) ->
+    try
+        Idx = beam_utils:index_labels(Is),
+        {function,Name,Arity,CLabel,rewrite(Is,Idx)}
+    catch
+        Class:Error ->
+            Stack = erlang:get_stacktrace(),
+            io:fwrite("Function: ~w/~w\n", [Name,Arity]),
+            erlang:raise(Class, Error, Stack)
+    end.
+
+rewrite(Is,Idx) ->
+    rewrite(Is,Idx,[]).
+
+rewrite([{test,is_tuple,Fail,[Src]}=I1,
+         {test,test_arity,Fail,[Src,N]}=I2|Is],Idx,Acc) ->
+    case is_tagged_tuple(Is,Fail,Src,Idx) of
+        no ->
+            rewrite(Is,Idx,[I2,I1|Acc]);
+        {Atom,[{block,[]}|Is1]} ->
+            rewrite(Is1,Idx,[{test,is_tagged_tuple,Fail,[Src,N,Atom]}|Acc]);
+        {Atom,Is1} ->
+            rewrite(Is1,Idx,[{test,is_tagged_tuple,Fail,[Src,N,Atom]}|Acc])
+    end;
+rewrite([I|Is],Idx,Acc) ->
+    rewrite(Is,Idx,[I|Acc]);
+rewrite([],_,Acc) -> reverse(Acc).
+
+is_tagged_tuple([{block,[{set,[Dst],[Src],{get_tuple_element,0}}=B|Bs]},
+                 {test,is_eq_exact,Fail,[Dst,{atom,_}=Atom]}|Is],Fail,Src,Idx) ->
+
+    %% if Dst is killed in the instruction stream and at fail label,
+    %% we can safely remove get_tuple_element.
+    %%
+    %% if Dst is not killed in the stream, we cannot remove get_tuple_element
+    %% since it is referenced.
+
+    case is_killed(Dst,Is,Fail,Idx) of
+        true  -> {Atom,[{block,Bs}|Is]};
+        false -> {Atom,[{block,[B|Bs]}|Is]}
+    end;
+is_tagged_tuple([{block,[{set,_,_,_}=B|Bs]},
+                 {test,is_eq_exact,_,_}=I|Is],Fail,Src,Idx) ->
+    case is_tagged_tuple([{block,Bs},I|Is],Fail,Src,Idx) of
+        {Atom,[{block,Bsr}|Isr]} -> {Atom,[{block,[B|Bsr]}|Isr]};
+        no                       -> no
+    end;
+is_tagged_tuple(_Is,_Fail,_Src,_Idx) ->
+    no.
+
+is_killed(Dst,Is,{_,Lbl},Idx) ->
+    beam_utils:is_killed(Dst,Is,Idx) andalso
+        beam_utils:is_killed_at(Dst,Lbl,Idx).
diff --git a/lib/compiler/src/beam_reorder.erl b/lib/compiler/src/beam_reorder.erl
index 6a7c033ec6..910b7f6b0a 100644
--- a/lib/compiler/src/beam_reorder.erl
+++ b/lib/compiler/src/beam_reorder.erl
@@ -23,6 +23,9 @@
 -export([module/2]).
 -import(lists, [member/2,reverse/1]).
 
+-spec module(beam_utils:module_code(), [compile:option()]) ->
+                    {'ok',beam_utils:module_code()}.
+
 module({Mod,Exp,Attr,Fs0,Lc}, _Opt) ->
     Fs = [function(F) || F <- Fs0],
     {ok,{Mod,Exp,Attr,Fs,Lc}}.
diff --git a/lib/compiler/src/beam_split.erl b/lib/compiler/src/beam_split.erl
index c83c686953..d041f18806 100644
--- a/lib/compiler/src/beam_split.erl
+++ b/lib/compiler/src/beam_split.erl
@@ -23,6 +23,9 @@
 
 -import(lists, [reverse/1]).
 
+-spec module(beam_utils:module_code(), [compile:option()]) ->
+                    {'ok',beam_utils:module_code()}.
+
 module({Mod,Exp,Attr,Fs0,Lc}, _Opts) ->
     Fs = [split_blocks(F) || F <- Fs0],
     {ok,{Mod,Exp,Attr,Fs,Lc}}.
@@ -56,9 +59,6 @@ split_block([{set,[D],[S|Puts],{alloc,R,{put_map,Op,{f,Lbl}=Fail}}}|Is],
 	    Bl, Acc) when Lbl =/= 0 ->
     split_block(Is, [], [{put_map,Fail,Op,S,D,R,{list,Puts}}|
 			 make_block(Bl, Acc)]);
-split_block([{set,Ds,[S|Ss],{get_map_elements,Fail}}|Is], Bl, Acc) ->
-    Gets = beam_utils:join_even(Ss,Ds),
-    split_block(Is, [], [{get_map_elements,Fail,S,{list,Gets}}|make_block(Bl, Acc)]);
 split_block([{set,[R],[],{try_catch,Op,L}}|Is], Bl, Acc) ->
     split_block(Is, [], [{Op,R,L}|make_block(Bl, Acc)]);
 split_block([{set,[],[],{line,_}=Line}|Is], Bl, Acc) ->
diff --git a/lib/compiler/src/beam_trim.erl b/lib/compiler/src/beam_trim.erl
index a8dc6805bc..4da0985085 100644
--- a/lib/compiler/src/beam_trim.erl
+++ b/lib/compiler/src/beam_trim.erl
@@ -24,10 +24,13 @@
 -import(lists, [reverse/1,reverse/2,splitwith/2,sort/1]).
 
 -record(st,
-	{safe,					%Safe labels.
-	 lbl					%Code at each label.
+	{safe :: gb_sets:set(beam_asm:label()), %Safe labels.
+	 lbl :: beam_utils:code_index()         %Code at each label.
 	 }).
 
+-spec module(beam_utils:module_code(), [compile:option()]) ->
+                    {'ok',beam_utils:module_code()}.
+
 module({Mod,Exp,Attr,Fs0,Lc}, _Opts) ->
     Fs = [function(F) || F <- Fs0],
     {ok,{Mod,Exp,Attr,Fs,Lc}}.
@@ -230,7 +233,7 @@ safe_labels([], Acc) -> gb_sets:from_list(Acc).
 
 frame_layout(Is, Kills, #st{safe=Safe,lbl=D}) ->
     N = frame_size(Is, Safe),
-    IsKilled = fun(R) -> beam_utils:is_killed(R, Is, D) end,
+    IsKilled = fun(R) -> beam_utils:is_not_used(R, Is, D) end,
     {N,frame_layout_1(Kills, 0, N, IsKilled, [])}.
 
 frame_layout_1([{kill,{y,Y}}=I|Ks], Y, N, IsKilled, Acc) ->
diff --git a/lib/compiler/src/beam_type.erl b/lib/compiler/src/beam_type.erl
index acaf3ede66..2b5d558ee4 100644
--- a/lib/compiler/src/beam_type.erl
+++ b/lib/compiler/src/beam_type.erl
@@ -26,6 +26,9 @@
 -import(lists, [filter/2,foldl/3,keyfind/3,member/2,
 		reverse/1,reverse/2,sort/1]).
 
+-spec module(beam_utils:module_code(), [compile:option()]) ->
+                    {'ok',beam_utils:module_code()}.
+
 module({Mod,Exp,Attr,Fs0,Lc}, _Opts) ->
     Fs = [function(F) || F <- Fs0],
     {ok,{Mod,Exp,Attr,Fs,Lc}}.
@@ -34,7 +37,8 @@ function({function,Name,Arity,CLabel,Asm0}) ->
     try
 	Asm1 = beam_utils:live_opt(Asm0),
 	Asm2 = opt(Asm1, [], tdb_new()),
-	Asm = beam_utils:delete_live_annos(Asm2),
+	Asm3 = beam_utils:live_opt(Asm2),
+	Asm = beam_utils:delete_live_annos(Asm3),
 	{function,Name,Arity,CLabel,Asm}
     catch
 	Class:Error ->
@@ -592,6 +596,9 @@ is_math_bif(log10, 1) -> true;
 is_math_bif(sqrt, 1) -> true;
 is_math_bif(atan2, 2) -> true;
 is_math_bif(pow, 2) -> true;
+is_math_bif(ceil, 1) -> true;
+is_math_bif(floor, 1) -> true;
+is_math_bif(fmod, 2) -> true;
 is_math_bif(pi, 0) -> true;
 is_math_bif(_, _) -> false.
 
@@ -676,6 +683,9 @@ op_type('bsr') -> integer;
 op_type('div') -> integer;
 op_type(_) -> unknown.
 
+flush(Rs, [{set,[_],[_,_,_],{bif,is_record,_}}|_]=Is0, Acc0) ->
+    Acc = flush_all(Rs, Is0, Acc0),
+    {[],Acc};
 flush(Rs, [{set,[_],[],{put_tuple,_}}|_]=Is0, Acc0) ->
     Acc = flush_all(Rs, Is0, Acc0),
     {[],Acc};
diff --git a/lib/compiler/src/beam_utils.erl b/lib/compiler/src/beam_utils.erl
index a15ecf633e..cc6e54ca16 100644
--- a/lib/compiler/src/beam_utils.erl
+++ b/lib/compiler/src/beam_utils.erl
@@ -22,18 +22,37 @@
 
 -module(beam_utils).
 -export([is_killed_block/2,is_killed/3,is_killed_at/3,
-	 is_not_used/3,is_not_used_at/3,
+	 is_not_used/3,
 	 empty_label_index/0,index_label/3,index_labels/1,
 	 code_at/2,bif_to_test/3,is_pure_test/1,
 	 live_opt/1,delete_live_annos/1,combine_heap_needs/2,
-	 join_even/2,split_even/1]).
+	 split_even/1]).
+
+-export_type([code_index/0,module_code/0,instruction/0]).
 
 -import(lists, [member/2,sort/1,reverse/1,splitwith/2]).
 
+%% instruction() describes all instructions that are used during optimzation
+%% (from beam_a to beam_z).
+-type instruction() :: atom() | tuple().
+
+-type code_index() :: gb_trees:tree(beam_asm:label(), [instruction()]).
+
+-type int_function() :: {'function',beam_asm:function_name(),arity(),
+                         beam_asm:label(),[instruction()]}.
+
+-type module_code() ::
+        {module(),[_],[_],[int_function()],pos_integer()}.
+
+%% Internal types.
+-type fail() :: beam_asm:fail() | 'fail'.
+-type test() :: {'test',atom(),fail(),[beam_asm:src()]} |
+		{'test',atom(),fail(),integer(),list(),beam_asm:reg()}.
+-type result_cache() :: gb_trees:tree(beam_asm:label(), 'killed' | 'used').
+
 -record(live,
-	{bl,					%Block check fun.
-	 lbl,					%Label to code index.
-	 res}).					%Result cache for each label.
+	{lbl :: code_index(),            %Label to code index.
+	 res :: result_cache()}).        %Result cache for each label.
 
 
 %% is_killed_block(Register, [Instruction]) -> true|false
@@ -45,12 +64,18 @@
 %%  i.e. it is OK to enter the instruction sequence with Register
 %%  containing garbage.
 
-is_killed_block(R, Is) ->
-    case check_killed_block(R, Is) of
-	killed -> true;
-	used -> false;
-	transparent -> false
-    end.
+-spec is_killed_block(beam_asm:reg(), [instruction()]) -> boolean().
+
+is_killed_block({x,X}, [{set,_,_,{alloc,Live,_}}|_]) ->
+    X >= Live;
+is_killed_block(R, [{set,Ds,Ss,_Op}|Is]) ->
+    not member(R, Ss) andalso (member(R, Ds) orelse is_killed_block(R, Is));
+is_killed_block(R, [{'%live',_,Regs}|Is]) ->
+    case R of
+	{x,X} when (Regs bsr X) band 1 =:= 0 -> true;
+	_ -> is_killed_block(R, Is)
+    end;
+is_killed_block(_, []) -> false.
 
 %% is_killed(Register, [Instruction], State) -> true|false
 %%  Determine whether a register is killed by the instruction sequence.
@@ -62,21 +87,25 @@ is_killed_block(R, Is) ->
 %%  The state (constructed by index_instructions/1) is used to allow us
 %%  to determine the kill state across branches.
 
+-spec is_killed(beam_asm:reg(), [instruction()], code_index()) -> boolean().
+
 is_killed(R, Is, D) ->
-    St = #live{bl=check_killed_block_fun(),lbl=D,res=gb_trees:empty()},
+    St = #live{lbl=D,res=gb_trees:empty()},
     case check_liveness(R, Is, St) of
 	{killed,_} -> true;
-	{used,_} -> false
+	{_,_} -> false
     end.
 
 %% is_killed_at(Reg, Lbl, State) -> true|false
 %%  Determine whether Reg is killed at label Lbl.
 
+-spec is_killed_at(beam_asm:reg(), beam_asm:label(), code_index()) -> boolean().
+
 is_killed_at(R, Lbl, D) when is_integer(Lbl) ->
-    St0 = #live{bl=check_killed_block_fun(),lbl=D,res=gb_trees:empty()},
+    St0 = #live{lbl=D,res=gb_trees:empty()},
     case check_liveness_at(R, Lbl, St0) of
 	{killed,_} -> true;
-	{used,_} -> false
+	{_,_} -> false
     end.
 
 %% is_not_used(Register, [Instruction], State) -> true|false
@@ -86,43 +115,38 @@ is_killed_at(R, Lbl, D) when is_integer(Lbl) ->
 %%    The state is used to allow us to determine the usage state
 %%  across branches.
 
+-spec is_not_used(beam_asm:reg(), [instruction()], code_index()) -> boolean().
+
 is_not_used(R, Is, D) ->
-    St = #live{bl=fun check_used_block/3,lbl=D,res=gb_trees:empty()},
+    St = #live{lbl=D,res=gb_trees:empty()},
     case check_liveness(R, Is, St) of
-	{killed,_} -> true;
-	{used,_} -> false
-    end.
-
-%% is_not_used(Register, [Instruction], State) -> true|false
-%%  Determine whether a register is never used in the instruction sequence
-%%  (it could still be referenced by an allocate instruction, meaning that
-%%  it MUST be initialized, but that its value does not matter).
-%%    The state is used to allow us to determine the usage state
-%%  across branches.
-
-is_not_used_at(R, Lbl, D) ->
-    St = #live{bl=fun check_used_block/3,lbl=D,res=gb_trees:empty()},
-    case check_liveness_at(R, Lbl, St) of
-	{killed,_} -> true;
-	{used,_} -> false
+	{used,_} -> false;
+	{_,_} -> true
     end.
 
 %% index_labels(FunctionIs) -> State
 %%  Index the instruction sequence so that we can quickly
 %%  look up the instruction following a specific label.
 
+-spec index_labels([instruction()]) -> code_index().
+
 index_labels(Is) ->
     index_labels_1(Is, []).
 
 %% empty_label_index() -> State
 %%  Create an empty label index.
 
+-spec empty_label_index() -> code_index().
+
 empty_label_index() ->
     gb_trees:empty().
 
 %% index_label(Label, [Instruction], State) -> State
 %%  Add an index for a label.
 
+-spec index_label(beam_asm:label(), [instruction()], code_index()) ->
+   code_index().
+
 index_label(Lbl, Is0, Acc) ->
     Is = drop_labels(Is0),
     gb_trees:enter(Lbl, Is, Acc).
@@ -131,12 +155,16 @@ index_label(Lbl, Is0, Acc) ->
 %% code_at(Label, State) -> [I].
 %%  Retrieve the code at the given label.
 
+-spec code_at(beam_asm:label(), code_index()) -> [instruction()].
+
 code_at(L, Ll) ->
     gb_trees:get(L, Ll).
 
 %% bif_to_test(Bif, [Op], Fail) -> {test,Test,Fail,[Op]}
 %%  Convert a BIF to a test. Fail if not possible.
 
+-spec bif_to_test(atom(), list(), fail()) -> test().
+
 bif_to_test(is_atom,     [_]=Ops, Fail) -> {test,is_atom,Fail,Ops};
 bif_to_test(is_boolean,  [_]=Ops, Fail) -> {test,is_boolean,Fail,Ops};
 bif_to_test(is_binary,   [_]=Ops, Fail) -> {test,is_binary,Fail,Ops};
@@ -169,6 +197,9 @@ bif_to_test(is_record, [_,_,_]=Ops, Fail) -> {test,is_record,Fail,Ops}.
 %%  Return 'true' if the test instruction does not modify any
 %%  registers and/or bit syntax matching state.
 %%
+
+-spec is_pure_test(test()) -> boolean().
+
 is_pure_test({test,is_eq,_,[_,_]}) -> true;
 is_pure_test({test,is_ne,_,[_,_]}) -> true;
 is_pure_test({test,is_eq_exact,_,[_,_]}) -> true;
@@ -191,7 +222,9 @@ is_pure_test({test,Op,_,Ops}) ->
 %%  whose destination is a register that will not be used.
 %%  Also insert {'%live',Live,Regs} annotations at the beginning
 %%  and end of each block.
-%%
+
+-spec live_opt([instruction()]) -> [instruction()].
+
 live_opt(Is0) ->
     {[{label,Fail}|_]=Bef,[Fi|Is]} =
 	splitwith(fun({func_info,_,_,_}) -> false;
@@ -204,7 +237,9 @@ live_opt(Is0) ->
 
 %% delete_live_annos([Instruction]) -> [Instruction].
 %%  Delete all live annotations.
-%%
+
+-spec delete_live_annos([instruction()]) -> [instruction()].
+
 delete_live_annos([{block,Bl0}|Is]) ->
     case delete_live_annos(Bl0) of
 	[] -> delete_live_annos(Is);
@@ -219,6 +254,8 @@ delete_live_annos([]) -> [].
 %% combine_heap_needs(HeapNeed1, HeapNeed2) -> HeapNeed
 %%  Combine the heap need for two allocation instructions.
 
+-spec combine_heap_needs(term(), term()) -> term().
+
 combine_heap_needs({alloc,Alloc1}, {alloc,Alloc2}) ->
     {alloc,combine_alloc_lists(Alloc1, Alloc2)};
 combine_heap_needs({alloc,Alloc}, Words) when is_integer(Words) ->
@@ -231,13 +268,10 @@ combine_heap_needs(H1, H2) when is_integer(H1), is_integer(H2) ->
 %% split_even/1
 %% [1,2,3,4,5,6] -> {[1,3,5],[2,4,6]}
 
-split_even(Rs) -> split_even(Rs, [], []).
+-spec split_even(list()) -> {list(),list()}.
 
-%% join_even/1
-%% {[1,3,5],[2,4,6]} -> [1,2,3,4,5,6]
+split_even(Rs) -> split_even(Rs, [], []).
 
-join_even([], []) -> [];
-join_even([S|Ss], [D|Ds]) -> [S,D|join_even(Ss, Ds)].
 
 %%%
 %%% Local functions.
@@ -245,15 +279,19 @@ join_even([S|Ss], [D|Ds]) -> [S,D|join_even(Ss, Ds)].
 
 
 %% check_liveness(Reg, [Instruction], #live{}) ->
-%%                      {killed | used, #live{}}
+%%                      {killed | not_used | used, #live{}}
 %%  Find out whether Reg is used or killed in instruction sequence.
-%%  'killed' means that Reg is assigned a new value or killed by an
-%%  allocation instruction. 'used' means that Reg is used in some way.
+%%
+%%    killed - Reg is assigned or killed by an allocation instruction.
+%%    not_used - the value of Reg is not used, but Reg must not be garbage
+%%    used - Reg is used
 
-check_liveness(R, [{block,Blk}|Is], #live{bl=BlockCheck}=St0) ->
-    case BlockCheck(R, Blk, St0) of
-	{transparent,St} -> check_liveness(R, Is, St);
-	{Other,_}=Res when is_atom(Other) -> Res
+check_liveness(R, [{block,Blk}|Is], St0) ->
+    case check_liveness_block(R, Blk, St0) of
+	{transparent,St1} ->
+	    check_liveness(R, Is, St1);
+	{Other,_}=Res when is_atom(Other) ->
+	    Res
     end;
 check_liveness(R, [{label,_}|Is], St) ->
     check_liveness(R, Is, St);
@@ -263,8 +301,12 @@ check_liveness(R, [{test,_,{f,Fail},As}|Is], St0) ->
 	    {used,St0};
 	false ->
 	    case check_liveness_at(R, Fail, St0) of
-		{killed,St} -> check_liveness(R, Is, St);
-		{_,_}=Other -> Other
+		{killed,St1} ->
+		    check_liveness(R, Is, St1);
+		{not_used,St1} ->
+		    not_used(check_liveness(R, Is, St1));
+		{used,_}=Used ->
+		    Used
 	    end
     end;
 check_liveness(R, [{test,Op,Fail,Live,Ss,Dst}|Is], St) ->
@@ -334,7 +376,7 @@ check_liveness(R, [{call,Live,_}|Is], St) ->
     case R of
 	{x,X} when X < Live -> {used,St};
 	{x,_} -> {killed,St};
-	{y,_} -> check_liveness(R, Is, St)
+	{y,_} -> not_used(check_liveness(R, Is, St))
     end;
 check_liveness(R, [{call_ext,Live,_}=I|Is], St) ->
     case R of
@@ -345,7 +387,7 @@ check_liveness(R, [{call_ext,Live,_}=I|Is], St) ->
 	{y,_} ->
 	    case beam_jump:is_exit_instruction(I) of
 		false ->
-		    check_liveness(R, Is, St);
+		    not_used(check_liveness(R, Is, St));
 		true ->
 		    %% We must make sure we don't check beyond this
 		    %% instruction or we will fall through into random
@@ -357,43 +399,20 @@ check_liveness(R, [{call_fun,Live}|Is], St) ->
     case R of
 	{x,X} when X =< Live -> {used,St};
 	{x,_} -> {killed,St};
-	{y,_} -> check_liveness(R, Is, St)
+	{y,_} -> not_used(check_liveness(R, Is, St))
     end;
 check_liveness(R, [{apply,Args}|Is], St) ->
     case R of
 	{x,X} when X < Args+2 -> {used,St};
 	{x,_} -> {killed,St};
-	{y,_} -> check_liveness(R, Is, St)
-    end;
-check_liveness(R, [{bif,Op,{f,Fail},Ss,D}|Is], St0) ->
-    case check_liveness_fail(R, Op, Ss, Fail, St0) of
-	{killed,St} = Killed ->
-	    case member(R, Ss) of
-		true -> {used,St};
-		false when R =:= D -> Killed;
-		false -> check_liveness(R, Is, St)
-	    end;
-	Other ->
-	    Other
-    end;
-check_liveness(R, [{gc_bif,Op,{f,Fail},Live,Ss,D}|Is], St0) ->
-    case R of
-	{x,X} when X >= Live ->
-	    {killed,St0};
-	{x,_} ->
-	    {used,St0};
-	_ ->
-	    case check_liveness_fail(R, Op, Ss, Fail, St0) of
-		{killed,St}=Killed ->
-		    case member(R, Ss) of
-			true -> {used,St};
-			false when R =:= D -> Killed;
-			false -> check_liveness(R, Is, St)
-		    end;
-		Other ->
-		    Other
-	    end
-    end;
+	{y,_} -> not_used(check_liveness(R, Is, St))
+    end;
+check_liveness(R, [{bif,Op,Fail,Ss,D}|Is], St) ->
+    Set = {set,[D],Ss,{bif,Op,Fail}},
+    check_liveness(R, [{block,[Set]}|Is], St);
+check_liveness(R, [{gc_bif,Op,{f,Fail},Live,Ss,D}|Is], St) ->
+    Set = {set,[D],Ss,{alloc,Live,{gc_bif,Op,Fail}}},
+    check_liveness(R, [{block,[Set]}|Is], St);
 check_liveness(R, [{bs_put,{f,0},_,Ss}|Is], St) ->
     case member(R, Ss) of
 	true -> {used,St};
@@ -419,7 +438,7 @@ check_liveness(R, [{make_fun2,_,_,_,NumFree}|Is], St) ->
     case R of
 	{x,X} when X < NumFree -> {used,St};
 	{x,_} -> {killed,St};
-	_ -> check_liveness(R, Is, St)
+	{y,_} -> not_used(check_liveness(R, Is, St))
     end;
 check_liveness({x,_}=R, [{'catch',_,_}|Is], St) ->
     %% All x registers will be killed if an exception occurs.
@@ -488,18 +507,9 @@ check_liveness(R, [{get_map_elements,{f,Fail},S,{list,L}}|Is], St0) ->
 		    Other
 	    end
     end;
-check_liveness(R, [{put_map,{f,_},_,Src,_D,Live,{list,_}}|_], St0) ->
-    case R of
-	Src ->
-	    {used,St0};
-	{x,X} when X < Live ->
-	    {used,St0};
-	{x,_} ->
-	    {killed,St0};
-	{y,_} ->
-	    %% Conservatively mark it as used.
-	    {used,St0}
-    end;
+check_liveness(R, [{put_map,F,Op,S,D,Live,{list,Puts}}|Is], St) ->
+    Set = {set,[D],[S|Puts],{alloc,Live,{put_map,Op,F}}},
+    check_liveness(R, [{block,[Set]}||Is], St);
 check_liveness(R, [{test_heap,N,Live}|Is], St) ->
     I = {block,[{set,[],[],{alloc,Live,{nozero,nostack,N,[]}}}]},
     check_liveness(R, [I|Is], St);
@@ -512,16 +522,24 @@ check_liveness(R, [{get_list,S,D1,D2}|Is], St) ->
 check_liveness(_R, Is, St) when is_list(Is) ->
     %% Not implemented. Conservatively assume that the register is used.
     {used,St}.
-    
-check_liveness_everywhere(R, [{f,Lbl}|T], St0) ->
-    case check_liveness_at(R, Lbl, St0) of
-	{killed,St} -> check_liveness_everywhere(R, T, St);
-	{_,_}=Other -> Other
+
+check_liveness_everywhere(R, Lbls, St0) ->
+    check_liveness_everywhere_1(R, Lbls, killed, St0).
+
+check_liveness_everywhere_1(R, [{f,Lbl}|T], Res0, St0) ->
+    {Res1,St} = check_liveness_at(R, Lbl, St0),
+    Res = case Res1 of
+	      killed -> Res0;
+	      _ -> Res1
+	  end,
+    case Res of
+	used -> {used,St};
+	_ -> check_liveness_everywhere_1(R, T, Res, St)
     end;
-check_liveness_everywhere(R, [_|T], St) ->
-    check_liveness_everywhere(R, T, St);
-check_liveness_everywhere(_, [], St) ->
-    {killed,St}.
+check_liveness_everywhere_1(R, [_|T], Res, St) ->
+    check_liveness_everywhere_1(R, T, Res, St);
+check_liveness_everywhere_1(_, [], Res, St) ->
+    {Res,St}.
 
 check_liveness_at(R, Lbl, #live{lbl=Ll,res=ResMemorized}=St0) ->
     case gb_trees:lookup(Lbl, ResMemorized) of
@@ -535,56 +553,20 @@ check_liveness_at(R, Lbl, #live{lbl=Ll,res=ResMemorized}=St0) ->
 	    {Res,St#live{res=gb_trees:insert(Lbl, Res, St#live.res)}}
     end.
 
+not_used({killed,St}) -> {not_used,St};
+not_used({_,_}=Res) -> Res.
+
 check_liveness_ret(R, R, St) -> {used,St};
 check_liveness_ret(_, _, St) -> {killed,St}.
 
-check_liveness_fail(_, _, _, 0, St) ->
-    {killed,St};
-check_liveness_fail(R, Op, Args, Fail, St) ->
-    Arity = length(Args),
-    case erl_internal:comp_op(Op, Arity) orelse
-	erl_internal:new_type_test(Op, Arity) of
-	true -> {killed,St};
-	false -> check_liveness_at(R, Fail, St)
-    end.
-
-%% check_killed_block(Reg, [Instruction], State) -> killed | transparent | used
-%%  Finds out how Reg is used in the instruction sequence inside a block.
-%%  Returns one of:
-%%    killed - Reg is assigned a new value or killed by an allocation instruction
-%%    transparent - Reg is neither used nor killed
-%%    used - Reg is used or referenced by an allocation instruction.
-%%  
-%%    (Unknown instructions will cause an exception.)
-
-check_killed_block_fun() ->
-    fun(R, Is, St) -> {check_killed_block(R, Is),St} end.
-
-check_killed_block({x,X}, [{set,_,_,{alloc,Live,_}}|_]) ->
-    if 
-	X >= Live -> killed;
-	true -> used
-    end;
-check_killed_block(R, [{set,Ds,Ss,_Op}|Is]) ->
-    case member(R, Ss) of
-	true -> used;
-	false ->
-	    case member(R, Ds) of
-		true -> killed;
-		false -> check_killed_block(R, Is)
-	    end
-    end;
-check_killed_block(R, [{'%live',_,Regs}|Is]) ->
-    case R of
-	{x,X} when (Regs bsr X) band 1 =:= 0 -> killed;
-	_ -> check_killed_block(R, Is)
-    end;
-check_killed_block(_, []) -> transparent.
-
-%% check_used_block(Reg, [Instruction], State) -> killed | transparent | used
+%% check_liveness_block(Reg, [Instruction], State) ->
+%%     {killed | not_used | used | transparent,State'}
 %%  Finds out how Reg is used in the instruction sequence inside a block.
 %%  Returns one of:
-%%    killed - Reg is assigned a new value or killed by an allocation instruction
+%%    killed - Reg is assigned a new value or killed by an
+%%       allocation instruction
+%%    not_used - The value is not used, but the register is referenced
+%%       e.g. by an allocation instruction
 %%    transparent - Reg is neither used nor killed
 %%    used - Reg is explicitly used by an instruction
 %%
@@ -592,45 +574,64 @@ check_killed_block(_, []) -> transparent.
 %%
 %%  (Unknown instructions will cause an exception.)
 
-check_used_block({x,X}=R, [{set,Ds,Ss,{alloc,Live,Op}}|Is], St) ->
+check_liveness_block({x,X}=R, [{set,Ds,Ss,{alloc,Live,Op}}|Is], St0) ->
     if 
-	X >= Live -> {killed,St};
-	true -> check_used_block_1(R, Ss, Ds, Op, Is, St)
+	X >= Live ->
+	    {killed,St0};
+	true ->
+	    case check_liveness_block_1(R, Ss, Ds, Op, Is, St0) of
+		{killed,St} -> {not_used,St};
+		{transparent,St} -> {not_used,St};
+		{_,_}=Res -> Res
+	    end
     end;
-check_used_block(R, [{set,Ds,Ss,Op}|Is], St) ->
-    check_used_block_1(R, Ss, Ds, Op, Is, St);
-check_used_block(_, [], St) -> {transparent,St}.
+check_liveness_block({y,_}=R, [{set,Ds,Ss,{alloc,_Live,Op}}|Is], St) ->
+    check_liveness_block_1(R, Ss, Ds, Op, Is, St);
+check_liveness_block(R, [{set,Ds,Ss,Op}|Is], St) ->
+    check_liveness_block_1(R, Ss, Ds, Op, Is, St);
+check_liveness_block(_, [], St) -> {transparent,St}.
 
-check_used_block_1(R, Ss, Ds, Op, Is, St0) ->
+check_liveness_block_1(R, Ss, Ds, Op, Is, St0) ->
     case member(R, Ss) of
 	true ->
 	    {used,St0};
 	false ->
-	    case is_reg_used_at(R, Op, St0) of
-		{true,St} ->
-		    {used,St};
-		{false,St} ->
+	    case check_liveness_block_2(R, Op, Ss, St0) of
+		{killed,St} ->
 		    case member(R, Ds) of
 			true -> {killed,St};
-			false -> check_used_block(R, Is, St)
-		    end
+			false -> check_liveness_block(R, Is, St)
+		    end;
+		{not_used,St} ->
+		    not_used(case member(R, Ds) of
+				 true -> {killed,St};
+				 false -> check_liveness_block(R, Is, St)
+			     end);
+		{used,St} ->
+		    {used,St}
 	    end
     end.
 
-is_reg_used_at(R, {gc_bif,_,{f,Lbl}}, St) ->
-    is_reg_used_at_1(R, Lbl, St);
-is_reg_used_at(R, {bif,_,{f,Lbl}}, St) ->
-    is_reg_used_at_1(R, Lbl, St);
-is_reg_used_at(_, _, St) ->
-    {false,St}.
+check_liveness_block_2(R, {gc_bif,_Op,{f,Lbl}}, _Ss, St) ->
+    check_liveness_block_3(R, Lbl, St);
+check_liveness_block_2(R, {bif,Op,{f,Lbl}}, Ss, St) ->
+    Arity = length(Ss),
+    case erl_internal:comp_op(Op, Arity) orelse
+	erl_internal:new_type_test(Op, Arity) of
+	true ->
+	    {killed,St};
+	false ->
+	    check_liveness_block_3(R, Lbl, St)
+    end;
+check_liveness_block_2(R, {put_map,_Op,{f,Lbl}}, _Ss, St) ->
+    check_liveness_block_3(R, Lbl, St);
+check_liveness_block_2(_, _, _, St) ->
+    {killed,St}.
 
-is_reg_used_at_1(_, 0, St) ->
-    {false,St};
-is_reg_used_at_1(R, Lbl, St0) ->
-    case check_liveness_at(R, Lbl, St0) of
-	{killed,St} -> {false,St};
-	{used,St} -> {true,St}
-    end.
+check_liveness_block_3(_, 0, St) ->
+    {killed,St};
+check_liveness_block_3(R, Lbl, St0) ->
+    check_liveness_at(R, Lbl, St0).
 
 index_labels_1([{label,Lbl}|Is0], Acc) ->
     Is = drop_labels(Is0),
@@ -753,6 +754,11 @@ live_opt([timeout=I|Is], _, D, Acc) ->
     live_opt(Is, 0, D, [I|Acc]);
 live_opt([{wait,_}=I|Is], _, D, Acc) ->
     live_opt(Is, 0, D, [I|Acc]);
+live_opt([{get_map_elements,Fail,Src,{list,List}}=I|Is], Regs0, D, Acc) ->
+    {Ss,Ds} = split_even(List),
+    Regs1 = x_live([Src|Ss], x_dead(Ds, Regs0)),
+    Regs = live_join_label(Fail, D, Regs1),
+    live_opt(Is, Regs, D, [I|Acc]);
 
 %% Transparent instructions - they neither use nor modify x registers.
 live_opt([{deallocate,_}=I|Is], Regs, D, Acc) ->
@@ -812,6 +818,8 @@ live_opt_block([{set,Ds,Ss,Op}=I0|Is], Regs0, D, Acc) ->
 	_ ->
 	    live_opt_block(Is, Regs, D, [I|Acc])
     end;
+live_opt_block([{'%live',_,_}|Is], Regs, D, Acc) ->
+    live_opt_block(Is, Regs, D, Acc);
 live_opt_block([], Regs, _, Acc) -> {Acc,Regs}.
 
 live_join_labels([{f,L}|T], D, Regs0) when L =/= 0 ->
diff --git a/lib/compiler/src/beam_validator.erl b/lib/compiler/src/beam_validator.erl
index 4c0cb6780a..c26e5719aa 100644
--- a/lib/compiler/src/beam_validator.erl
+++ b/lib/compiler/src/beam_validator.erl
@@ -32,6 +32,10 @@
 -import(lists, [reverse/1,foldl/3,foreach/2,dropwhile/2]).
 
 %% To be called by the compiler.
+
+-spec module(beam_utils:module_code(), [compile:option()]) ->
+                    {'ok',beam_utils:module_code()}.
+
 module({Mod,Exp,Attr,Fs,Lc}=Code, _Opts)
   when is_atom(Mod), is_list(Exp), is_list(Attr), is_integer(Lc) ->
     case validate(Mod, Fs) of
@@ -649,6 +653,9 @@ valfun_4({test,is_nonempty_list,{f,Lbl},[Cons]}, Vst) ->
 valfun_4({test,test_arity,{f,Lbl},[Tuple,Sz]}, Vst) when is_integer(Sz) ->
     assert_type(tuple, Tuple, Vst),
     set_type_reg({tuple,Sz}, Tuple, branch_state(Lbl, Vst));
+valfun_4({test,is_tagged_tuple,{f,Lbl},[Src,Sz,_Atom]}, Vst) ->
+    validate_src([Src], Vst),
+    set_type_reg({tuple, Sz}, Src, branch_state(Lbl, Vst));
 valfun_4({test,has_map_fields,{f,Lbl},Src,{list,List}}, Vst) ->
     assert_type(map, Src, Vst),
     assert_unique_map_keys(List),
@@ -808,9 +815,11 @@ validate_bs_skip_utf(Fail, Ctx, Live, Vst0) ->
 %% A possibility for garbage collection must not occur between setelement/3 and
 %% set_tuple_element/3.
 %%
+%% Note that #vst.current will be 'none' if the instruction is unreachable.
+%%
 val_dsetel({move,_,_}, Vst) ->
     Vst;
-val_dsetel({call_ext,3,{extfunc,erlang,setelement,3}}, #vst{current=St}=Vst) ->
+val_dsetel({call_ext,3,{extfunc,erlang,setelement,3}}, #vst{current=#st{}=St}=Vst) ->
     Vst#vst{current=St#st{setelem=true}};
 val_dsetel({set_tuple_element,_,_,_}, #vst{current=#st{setelem=false}}) ->
     error(illegal_context_for_set_tuple_element);
@@ -907,7 +916,7 @@ all_ms_in_x_regs(Live0, Vst) ->
 
 ms_in_y_regs(Id, #vst{current=#st{y=Ys0}}) ->
     Ys = gb_trees:to_list(Ys0),
-    [Y || {Y,#ms{id=OtherId}} <- Ys, OtherId =:= Id].
+    [{y,Y} || {Y,#ms{id=OtherId}} <- Ys, OtherId =:= Id].
 
 verify_call_match_context(Lbl, Ctx, #vst{ft=Ft}) ->
     case gb_trees:lookup(Lbl, Ft) of
@@ -1506,7 +1515,9 @@ bif_type(abs, [Num], Vst) ->
 bif_type(float, _, _) -> {float,[]};
 bif_type('/', _, _) -> {float,[]};
 %% Integer operations.
+bif_type(ceil, [_], _) -> {integer,[]};
 bif_type('div', [_,_], _) -> {integer,[]};
+bif_type(floor, [_], _) -> {integer,[]};
 bif_type('rem', [_,_], _) -> {integer,[]};
 bif_type(length, [_], _) -> {integer,[]};
 bif_type(size, [_], _) -> {integer,[]};
@@ -1640,6 +1651,9 @@ return_type_math(log10, 1) -> {float,[]};
 return_type_math(sqrt, 1) -> {float,[]};
 return_type_math(atan2, 2) -> {float,[]};
 return_type_math(pow, 2) -> {float,[]};
+return_type_math(ceil, 1) -> {float,[]};
+return_type_math(floor, 1) -> {float,[]};
+return_type_math(fmod, 2) -> {float,[]};
 return_type_math(pi, 0) -> {float,[]};
 return_type_math(F, A) when is_atom(F), is_integer(A), A >= 0 -> term.
 
diff --git a/lib/compiler/src/beam_z.erl b/lib/compiler/src/beam_z.erl
index 6c7f8543c2..787e33c142 100644
--- a/lib/compiler/src/beam_z.erl
+++ b/lib/compiler/src/beam_z.erl
@@ -26,6 +26,9 @@
 
 -import(lists, [dropwhile/2]).
 
+-spec module(beam_utils:module_code(), [compile:option()]) ->
+                    {'ok',beam_asm:module_code()}.
+
 module({Mod,Exp,Attr,Fs0,Lc}, _Opt) ->
     Fs = [function(F) || F <- Fs0],
     {ok,{Mod,Exp,Attr,Fs,Lc}}.
diff --git a/lib/compiler/src/cerl.erl b/lib/compiler/src/cerl.erl
index 61abae344c..6b936a7687 100644
--- a/lib/compiler/src/cerl.erl
+++ b/lib/compiler/src/cerl.erl
@@ -1,8 +1,3 @@
-%%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,9 +10,8 @@
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
 %%
-%% %CopyrightEnd%
-
-%% =====================================================================
+%% @copyright 1999-2002 Richard Carlsson
+%% @author Richard Carlsson <[email protected]>
 %% @doc Core Erlang abstract syntax trees.
 %%
 %% <p> This module defines an abstract data type for representing Core
@@ -1590,6 +1584,8 @@ ann_make_list(_, [], Node) ->
 %% @doc Returns <code>true</code> if <code>Node</code> is an abstract
 %% map constructor, otherwise <code>false</code>.
 
+-type map_op() :: #c_literal{val::'assoc'} | #c_literal{val::'exact'}.
+
 -spec is_c_map(cerl()) -> boolean().
 
 is_c_map(#c_map{}) ->
@@ -1685,8 +1681,16 @@ update_c_map(#c_map{is_pat=true}=Old, M, Es) ->
 update_c_map(#c_map{is_pat=false}=Old, M, Es) ->
     ann_c_map(get_ann(Old), M, Es).
 
+-spec map_pair_key(c_map_pair()) -> cerl().
+
 map_pair_key(#c_map_pair{key=K}) -> K.
+
+-spec map_pair_val(c_map_pair()) -> cerl().
+
 map_pair_val(#c_map_pair{val=V}) -> V.
+
+-spec map_pair_op(c_map_pair()) -> map_op().
+
 map_pair_op(#c_map_pair{op=Op}) -> Op.
 
 -spec c_map_pair(cerl(), cerl()) -> c_map_pair().
@@ -1705,6 +1709,8 @@ c_map_pair_exact(Key,Val) ->
 ann_c_map_pair(As,Op,K,V) ->
     #c_map_pair{op=Op, key = K, val=V, anno = As}.
 
+-spec update_c_map_pair(c_map_pair(), map_op(), cerl(), cerl()) -> c_map_pair().
+
 update_c_map_pair(Old,Op,K,V) ->
     #c_map_pair{op=Op, key=K, val=V, anno = get_ann(Old)}.
 
diff --git a/lib/compiler/src/cerl_clauses.erl b/lib/compiler/src/cerl_clauses.erl
index 805095e30c..7d6518c3c6 100644
--- a/lib/compiler/src/cerl_clauses.erl
+++ b/lib/compiler/src/cerl_clauses.erl
@@ -1,8 +1,3 @@
-%%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,8 +10,8 @@
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
 %%
-%% %CopyrightEnd%
-
+%% @copyright 1999-2002 Richard Carlsson
+%% @author Richard Carlsson <[email protected]>
 %% @doc Utility functions for Core Erlang case/receive clauses.
 %%
 %% <p>Syntax trees are defined in the module <a
diff --git a/lib/compiler/src/cerl_inline.erl b/lib/compiler/src/cerl_inline.erl
index 2a8cf2e758..f5afa75b16 100644
--- a/lib/compiler/src/cerl_inline.erl
+++ b/lib/compiler/src/cerl_inline.erl
@@ -1,8 +1,3 @@
-%%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,9 +10,9 @@
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
 %%
-%% %CopyrightEnd%
-%%
-%% Core Erlang inliner.
+%% @copyright 1999-2002 Richard Carlsson
+%% @author Richard Carlsson <[email protected]>
+%% @doc Core Erlang inliner.
 
 %% =====================================================================
 %%
diff --git a/lib/compiler/src/cerl_trees.erl b/lib/compiler/src/cerl_trees.erl
index b3decbec1f..f30a0b33ac 100644
--- a/lib/compiler/src/cerl_trees.erl
+++ b/lib/compiler/src/cerl_trees.erl
@@ -1,8 +1,3 @@
-%%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,8 +10,8 @@
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
 %%
-%% %CopyrightEnd%
-
+%% @copyright 1999-2002 Richard Carlsson.
+%% @author Richard Carlsson <[email protected]>
 %% @doc Basic functions on Core Erlang abstract syntax trees.
 %%
 %% <p>Syntax trees are defined in the module <a
diff --git a/lib/compiler/src/compile.erl b/lib/compiler/src/compile.erl
index 82ff8a95f3..03b52932d1 100644
--- a/lib/compiler/src/compile.erl
+++ b/lib/compiler/src/compile.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2015. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -43,6 +43,10 @@
 
 -type abstract_code() :: [erl_parse:abstract_form()].
 
+%% Internal representations used for 'from_asm' and 'from_beam' compilation can
+%% also be valid, but have no relevant types defined.
+-type forms() :: abstract_code() | cerl:c_module().
+
 -type option() :: atom() | {atom(), term()} | {'d', atom(), term()}.
 
 -type err_info() :: {erl_anno:line() | 'none',
@@ -88,7 +92,7 @@ file(File, Opt) ->
 
 forms(Forms) -> forms(Forms, ?DEFAULT_OPTIONS).
 
--spec forms(abstract_code(), [option()] | option()) -> comp_ret().
+-spec forms(forms(), [option()] | option()) -> comp_ret().
 
 forms(Forms, Opts) when is_list(Opts) ->
     do_compile({forms,Forms}, [binary|Opts++env_default_opts()]);
@@ -116,7 +120,7 @@ noenv_file(File, Opts) when is_list(Opts) ->
 noenv_file(File, Opt) ->
     noenv_file(File, [Opt|?DEFAULT_OPTIONS]).
 
--spec noenv_forms(abstract_code(), [option()] | option()) -> comp_ret().
+-spec noenv_forms(forms(), [option()] | option()) -> comp_ret().
 
 noenv_forms(Forms, Opts) when is_list(Opts) ->
     do_compile({forms,Forms}, [binary|Opts]);
@@ -143,8 +147,8 @@ env_compiler_options() -> env_default_opts().
 %%  Local functions
 %%
 
--define(pass(P), {P,fun P/1}).
--define(pass(P,T), {P,fun T/1,fun P/1}).
+-define(pass(P), {P,fun P/2}).
+-define(pass(P,T), {P,fun T/1,fun P/2}).
 
 env_default_opts() ->
     Key = "ERL_COMPILER_OPTIONS",
@@ -169,17 +173,25 @@ env_default_opts() ->
 
 do_compile(Input, Opts0) ->
     Opts = expand_opts(Opts0),
-    {Pid,Ref} =
-	spawn_monitor(fun() ->
-			      exit(try
-				       internal(Input, Opts)
-				   catch
-				       error:Reason ->
-					   {error,Reason}
-				   end)
-		      end),
-    receive
-	{'DOWN',Ref,process,Pid,Rep} -> Rep
+    IntFun = fun() -> try
+                          internal(Input, Opts)
+                      catch
+                          error:Reason ->
+                              {error,Reason}
+                      end
+             end,
+    %% Dialyzer has already spawned workers.
+    case lists:member(dialyzer, Opts) of
+        true ->
+            IntFun();
+        false ->
+            {Pid,Ref} =
+                spawn_monitor(fun() ->
+                                      exit(IntFun())
+                              end),
+            receive
+                {'DOWN',Ref,process,Pid,Rep} -> Rep
+            end
     end.
 
 expand_opts(Opts0) ->
@@ -202,11 +214,21 @@ expand_opt(report, Os) ->
 expand_opt(return, Os) ->
     [return_errors,return_warnings|Os];
 expand_opt(r12, Os) ->
-    [no_recv_opt,no_line_info|Os];
+    [no_recv_opt,no_line_info,no_utf8_atoms|Os];
 expand_opt(r13, Os) ->
-    [no_recv_opt,no_line_info|Os];
+    [no_record_opt,no_recv_opt,no_line_info,no_utf8_atoms|Os];
 expand_opt(r14, Os) ->
-    [no_line_info|Os];
+    [no_record_opt,no_line_info,no_utf8_atoms|Os];
+expand_opt(r15, Os) ->
+    [no_record_opt,no_utf8_atoms|Os];
+expand_opt(r16, Os) ->
+    [no_record_opt,no_utf8_atoms|Os];
+expand_opt(r17, Os) ->
+    [no_record_opt,no_utf8_atoms|Os];
+expand_opt(r18, Os) ->
+    [no_record_opt,no_utf8_atoms|Os];
+expand_opt(r19, Os) ->
+    [no_record_opt,no_utf8_atoms|Os];
 expand_opt({debug_info_key,_}=O, Os) ->
     [encrypt_debug_info,O|Os];
 expand_opt(no_float_opt, Os) ->
@@ -216,6 +238,8 @@ expand_opt(O, Os) -> [O|Os].
 
 %% format_error(ErrorDescriptor) -> string()
 
+-spec format_error(term()) -> iolist().
+
 format_error(no_native_support) ->
     "this system is not configured for native-code compilation.";
 format_error(no_crypto) ->
@@ -236,6 +260,8 @@ format_error({epp,E}) ->
     epp:format_error(E);
 format_error(write_error) ->
     "error writing file";
+format_error({write_error, Error}) ->
+    io_lib:format("error writing file: ~ts", [file:format_error(Error)]);
 format_error({rename,From,To,Error}) ->
     io_lib:format("failed to rename ~ts to ~ts: ~ts",
 		  [From,To,file:format_error(Error)]);
@@ -274,34 +300,41 @@ format_error_reason({Reason, Stack}) when is_list(Stack) ->
 format_error_reason(Reason) ->
     io_lib:format("~tp", [Reason]).
 
+-type err_warn_info() :: tuple().
+
 %% The compile state record.
 -record(compile, {filename="" :: file:filename(),
 		  dir=""      :: file:filename(),
 		  base=""     :: file:filename(),
 		  ifile=""    :: file:filename(),
 		  ofile=""    :: file:filename(),
-		  module=[],
-		  code=[],
-		  core_code=[],
-		  abstract_code=[],		%Abstract code for debugger.
-		  options=[]  :: [option()],	%Options for compilation
+		  module=[]   :: module() | [],
+		  core_code=[] :: cerl:c_module() | [],
+		  abstract_code=[] :: binary() | [], %Abstract code for debugger.
+		  options=[]  :: [option()],  %Options for compilation
 		  mod_options=[]  :: [option()], %Options for module_info
                   encoding=none :: none | epp:source_encoding(),
-		  errors=[],
-		  warnings=[]}).
+		  errors=[]     :: [err_warn_info()],
+		  warnings=[]   :: [err_warn_info()],
+		  extra_chunks=[] :: [{binary(), binary()}]}).
 
 internal({forms,Forms}, Opts0) ->
     {_,Ps} = passes(forms, Opts0),
     Source = proplists:get_value(source, Opts0, ""),
     Opts1 = proplists:delete(source, Opts0),
-    Compile = #compile{code=Forms,options=Opts1,mod_options=Opts1},
-    internal_comp(Ps, Source, "", Compile);
+    Compile = build_compile(Opts1),
+    internal_comp(Ps, Forms, Source, "", Compile);
 internal({file,File}, Opts) ->
     {Ext,Ps} = passes(file, Opts),
-    Compile = #compile{options=Opts,mod_options=Opts},
-    internal_comp(Ps, File, Ext, Compile).
+    Compile = build_compile(Opts),
+    internal_comp(Ps, none, File, Ext, Compile).
 
-internal_comp(Passes, File, Suffix, St0) ->
+build_compile(Opts0) ->
+    ExtraChunks = proplists:get_value(extra_chunks, Opts0, []),
+    Opts1 = proplists:delete(extra_chunks, Opts0),
+    #compile{options=Opts1,mod_options=Opts1,extra_chunks=ExtraChunks}.
+
+internal_comp(Passes, Code0, File, Suffix, St0) ->
     Dir = filename:dirname(File),
     Base = filename:basename(File, Suffix),
     St1 = St0#compile{filename=File, dir=Dir, base=Base,
@@ -311,36 +344,41 @@ internal_comp(Passes, File, Suffix, St0) ->
     Run0 = case member(time, Opts) of
 	       true  ->
 		   io:format("Compiling ~tp\n", [File]),
-		   fun run_tc/2;
-	       false -> fun({_Name,Fun}, St) -> catch Fun(St) end
+		   fun run_tc/3;
+	       false ->
+                   fun({_Name,Fun}, Code, St) ->
+                           catch Fun(Code, St)
+                   end
 	   end,
     Run = case keyfind(eprof, 1, Opts) of
 	      {eprof,EprofPass} ->
-		  fun(P, St) ->
-			  run_eprof(P, EprofPass, St)
+		  fun(P, Code, St) ->
+			  run_eprof(P, Code, EprofPass, St)
 		  end;
 	      false ->
 		  Run0
 	  end,
-    case fold_comp(Passes, Run, St1) of
-	{ok,St2} -> comp_ret_ok(St2);
+    case fold_comp(Passes, Run, Code0, St1) of
+	{ok,Code,St2} -> comp_ret_ok(Code, St2);
 	{error,St2} -> comp_ret_err(St2)
     end.
 
-fold_comp([{delay,Ps0}|Passes], Run, #compile{options=Opts}=St) ->
+fold_comp([{delay,Ps0}|Passes], Run, Code, #compile{options=Opts}=St) ->
     Ps = select_passes(Ps0, Opts) ++ Passes,
-    fold_comp(Ps, Run, St);
-fold_comp([{Name,Test,Pass}|Ps], Run, St) ->
+    fold_comp(Ps, Run, Code, St);
+fold_comp([{Name,Test,Pass}|Ps], Run, Code, St) ->
     case Test(St) of
 	false ->				%Pass is not needed.
-	    fold_comp(Ps, Run, St);
+	    fold_comp(Ps, Run, Code, St);
 	true ->					%Run pass in the usual way.
-	    fold_comp([{Name,Pass}|Ps], Run, St)
+	    fold_comp([{Name,Pass}|Ps], Run, Code, St)
     end;
-fold_comp([{Name,Pass}|Ps], Run, St0) ->
-    case Run({Name,Pass}, St0) of
-	{ok,St1} -> fold_comp(Ps, Run, St1);
-	{error,_St1} = Error -> Error;
+fold_comp([{Name,Pass}|Ps], Run, Code0, St0) ->
+    case Run({Name,Pass}, Code0, St0) of
+	{ok,Code,St1} ->
+            fold_comp(Ps, Run, Code, St1);
+	{error,_St1}=Error ->
+            Error;
 	{'EXIT',Reason} ->
 	    Es = [{St0#compile.ifile,[{none,?MODULE,{crash,Name,Reason}}]}],
 	    {error,St0#compile{errors=St0#compile.errors ++ Es}};
@@ -348,30 +386,30 @@ fold_comp([{Name,Pass}|Ps], Run, St0) ->
 	    Es = [{St0#compile.ifile,[{none,?MODULE,{bad_return,Name,Other}}]}],
 	    {error,St0#compile{errors=St0#compile.errors ++ Es}}
     end;
-fold_comp([], _Run, St) -> {ok,St}.
+fold_comp([], _Run, Code, St) -> {ok,Code,St}.
 
-run_tc({Name,Fun}, St) ->
+run_tc({Name,Fun}, Code, St) ->
     T1 = erlang:monotonic_time(),
-    Val = (catch Fun(St)),
+    Val = (catch Fun(Code, St)),
     T2 = erlang:monotonic_time(),
-    Elapsed = erlang:convert_time_unit(T2 - T1, native, milli_seconds),
+    Elapsed = erlang:convert_time_unit(T2 - T1, native, millisecond),
     Mem0 = erts_debug:flat_size(Val)*erlang:system_info(wordsize),
     Mem = lists:flatten(io_lib:format("~.1f kB", [Mem0/1024])),
     io:format(" ~-30s: ~10.3f s ~12s\n",
 	      [Name,Elapsed/1000,Mem]),
     Val.
 
-run_eprof({Name,Fun}, Name, St) ->
+run_eprof({Name,Fun}, Code, Name, St) ->
     io:format("~p: Running eprof\n", [Name]),
     c:appcall(tools, eprof, start_profiling, [[self()]]),
-    Val = (catch Fun(St)),
+    Val = (catch Fun(Code, St)),
     c:appcall(tools, eprof, stop_profiling, []),
     c:appcall(tools, eprof, analyze, []),
     Val;
-run_eprof({_,Fun}, _, St) ->
-    catch Fun(St).
+run_eprof({_,Fun}, Code, _, St) ->
+    catch Fun(Code, St).
 
-comp_ret_ok(#compile{code=Code,warnings=Warn0,module=Mod,options=Opts}=St) ->
+comp_ret_ok(Code, #compile{warnings=Warn0,module=Mod,options=Opts}=St) ->
     case werror(St) of
         true ->
             case member(report_warnings, Opts) of
@@ -526,21 +564,21 @@ pass(_) -> none.
 %%
 
 select_passes([{pass,Mod}|Ps], Opts) ->
-    F = fun(St) ->
-		case catch Mod:module(St#compile.code, St#compile.options) of
+    F = fun(Code0, St) ->
+		case catch Mod:module(Code0, St#compile.options) of
 		    {ok,Code} ->
-			{ok,St#compile{code=Code}};
+			{ok,Code,St};
 		    {ok,Code,Ws} ->
-			{ok,St#compile{code=Code,warnings=St#compile.warnings++Ws}};
+			{ok,Code,St#compile{warnings=St#compile.warnings++Ws}};
 		    {error,Es} ->
 			{error,St#compile{errors=St#compile.errors ++ Es}}
 		end
 	end,
     [{Mod,F}|select_passes(Ps, Opts)];
 select_passes([{src_listing,Ext}|_], _Opts) ->
-    [{listing,fun (St) -> src_listing(Ext, St) end}];
+    [{listing,fun (Code, St) -> src_listing(Ext, Code, St) end}];
 select_passes([{listing,Ext}|_], _Opts) ->
-    [{listing,fun (St) -> listing(Ext, St) end}];
+    [{listing,fun (Code, St) -> listing(Ext, Code, St) end}];
 select_passes([done|_], _Opts) ->
     [];
 select_passes([{done,Ext}|_], Opts) ->
@@ -640,13 +678,13 @@ standard_passes() ->
      {iff,'dabstr',{listing,"abstr"}},
      {iff,debug_info,?pass(save_abstract_code)},
 
-     ?pass(expand_module),
+     ?pass(expand_records),
      {iff,'dexp',{listing,"expand"}},
      {iff,'E',{src_listing,"E"}},
      {iff,'to_exp',{done,"E"}},
 
      %% Conversion to Core Erlang.
-     {pass,v3_core},
+     ?pass(core),
      {iff,'dcore',{listing,"core"}},
      {iff,'to_core0',{done,"core"}}
      | core_passes()].
@@ -656,14 +694,14 @@ core_passes() ->
     [{iff,clint0,?pass(core_lint_module)},
      {delay,
       [{unless,no_copt,
-       [{core_old_inliner,fun test_old_inliner/1,fun core_old_inliner/1},
+       [{core_old_inliner,fun test_old_inliner/1,fun core_old_inliner/2},
 	{iff,doldinline,{listing,"oldinline"}},
 	{pass,sys_core_fold},
 	{iff,dcorefold,{listing,"corefold"}},
-	{core_inline_module,fun test_core_inliner/1,fun core_inline_module/1},
+	{core_inline_module,fun test_core_inliner/1,fun core_inline_module/2},
 	{iff,dinline,{listing,"inline"}},
         {core_fold_after_inlining,fun test_any_inliner/1,
-         fun core_fold_module_after_inlining/1},
+         fun core_fold_module_after_inlining/2},
 	?pass(core_transforms)]},
        {iff,dcopt,{listing,"copt"}},
        {iff,'to_core',{done,"core"}}]}
@@ -678,7 +716,7 @@ kernel_passes() ->
      {iff,core,?pass(save_core_code)},
 
      %% Kernel Erlang and code generation.
-     {pass,v3_kernel},
+     ?pass(v3_kernel),
      {iff,dkern,{listing,"kernel"}},
      {iff,'to_kernel',{done,"kernel"}},
      {pass,v3_life},
@@ -701,8 +739,6 @@ asm_passes() ->
 	 {iff,dexcept,{listing,"except"}},
 	 {unless,no_bs_opt,{pass,beam_bs}},
 	 {iff,dbs,{listing,"bs"}},
-	 {unless,no_bopt,{pass,beam_bool}},
-	 {iff,dbool,{listing,"bool"}},
 	 {unless,no_topt,{pass,beam_type}},
 	 {iff,dtype,{listing,"type"}},
 	 {pass,beam_split},
@@ -719,6 +755,8 @@ asm_passes() ->
 	 {iff,dbsm,{listing,"bsm"}},
 	 {unless,no_recv_opt,{pass,beam_receive}},
 	 {iff,drecv,{listing,"recv"}},
+	 {unless,no_record_opt,{pass,beam_record}},
+	 {iff,drecord,{listing,"record"}},
 	 {unless,no_stack_trimming,{pass,beam_trim}},
 	 {iff,dtrim,{listing,"trim"}},
 	 {pass,beam_flatten}]},
@@ -737,7 +775,7 @@ asm_passes() ->
      | binary_passes()].
 
 binary_passes() ->
-    [{native_compile,fun test_native/1,fun native_compile/1},
+    [{native_compile,fun test_native/1,fun native_compile/2},
      {unless,binary,?pass(save_binary,not_werror)}].
 
 %%%
@@ -745,9 +783,9 @@ binary_passes() ->
 %%%
 
 %% Remove the target file so we don't have an old one if the compilation fail.
-remove_file(St) ->
+remove_file(Code, St) ->
     _ = file:delete(St#compile.ofile),
-    {ok,St}.
+    {ok,Code,St}.
 
 -record(asm_module, {module,
 		     exports,
@@ -795,28 +833,28 @@ collect_asm([{attributes, Attr} | Rest], R) ->
 collect_asm([X | Rest], R) ->
     collect_asm(Rest, R#asm_module{code=R#asm_module.code++[X]}).
 
-beam_consult_asm(St) ->
+beam_consult_asm(_Code, St) ->
     case file:consult(St#compile.ifile) of
-	{ok, Forms0} ->
+	{ok,Forms0} ->
             Encoding = epp:read_encoding(St#compile.ifile),
-	    {Module, Forms} = preprocess_asm_forms(Forms0),
-	    {ok,St#compile{module=Module, code=Forms, encoding=Encoding}};
+	    {Module,Forms} = preprocess_asm_forms(Forms0),
+	    {ok,Forms,St#compile{module=Module,encoding=Encoding}};
 	{error,E} ->
 	    Es = [{St#compile.ifile,[{none,?MODULE,{open,E}}]}],
 	    {error,St#compile{errors=St#compile.errors ++ Es}}
     end.
 
-read_beam_file(St) ->
+read_beam_file(_Code, St) ->
     case file:read_file(St#compile.ifile) of
 	{ok,Beam} ->
 	    Infile = St#compile.ifile,
 	    case no_native_compilation(Infile, St) of
 		true ->
-		    {ok,St#compile{module=none,code=none}};
+		    {ok,none,St#compile{module=none}};
 		false ->
 		    Mod0 = filename:rootname(filename:basename(Infile)),
 		    Mod = list_to_atom(Mod0),
-		    {ok,St#compile{module=Mod,code=Beam,ofile=Infile}}
+		    {ok,Beam,St#compile{module=Mod,ofile=Infile}}
 	    end;
 	{error,E} ->
 	    Es = [{St#compile.ifile,[{none,?MODULE,{open,E}}]}],
@@ -835,17 +873,17 @@ no_native_compilation(BeamFile, #compile{options=Opts0}) ->
 	_ -> false
     end.
 
-parse_module(St0) ->
+parse_module(_Code, St0) ->
     case do_parse_module(utf8, St0) of
-	{ok,_}=Ret ->
+	{ok,_,_}=Ret ->
 	    Ret;
 	{error,_}=Ret ->
 	    Ret;
 	{invalid_unicode,File,Line} ->
 	    case do_parse_module(latin1, St0) of
-		{ok,St} ->
+		{ok,Code,St} ->
 		    Es = [{File,[{Line,?MODULE,reparsing_invalid_unicode}]}],
-		    {ok,St#compile{warnings=Es++St#compile.warnings}};
+		    {ok,Code,St#compile{warnings=Es++St#compile.warnings}};
 		{error,St} ->
 		    Es = [{File,[{Line,?MODULE,reparsing_invalid_unicode}]}],
 		    {error,St#compile{errors=Es++St#compile.errors}}
@@ -863,13 +901,13 @@ do_parse_module(DefEncoding, #compile{ifile=File,options=Opts,dir=Dir}=St) ->
 	    Encoding = proplists:get_value(encoding, Extra),
 	    case find_invalid_unicode(Forms, File) of
 		none ->
-		    {ok,St#compile{code=Forms,encoding=Encoding}};
+		    {ok,Forms,St#compile{encoding=Encoding}};
 		{invalid_unicode,_,_}=Ret ->
 		    case Encoding of
 			none ->
 			    Ret;
 			_ ->
-			    {ok,St#compile{code=Forms,encoding=Encoding}}
+			    {ok,Forms,St#compile{encoding=Encoding}}
 		    end
 	    end;
 	{error,E} ->
@@ -888,7 +926,7 @@ find_invalid_unicode([H|T], File0) ->
     end;
 find_invalid_unicode([], _) -> none.
 
-parse_core(St) ->
+parse_core(_Code, St) ->
     case file:read_file(St#compile.ifile) of
 	{ok,Bin} ->
 	    case core_scan:string(binary_to_list(Bin)) of
@@ -896,7 +934,7 @@ parse_core(St) ->
 		    case core_parse:parse(Toks) of
 			{ok,Mod} ->
 			    Name = (Mod#c_module.name)#c_literal.val,
-			    {ok,St#compile{module=Name,code=Mod}};
+			    {ok,Mod,St#compile{module=Name}};
 			{error,E} ->
 			    Es = [{St#compile.ifile,[E]}],
 			    {error,St#compile{errors=St#compile.errors ++ Es}}
@@ -933,31 +971,36 @@ clean_parse_transforms_1([], Acc) -> reverse(Acc).
 
 transforms(Os) -> [ M || {parse_transform,M} <- Os ].
 
-transform_module(#compile{options=Opt,code=Code0}=St0) ->
+transform_module(Code0, #compile{options=Opt}=St) ->
     %% Extract compile options from code into options field.
     case transforms(Opt ++ compile_options(Code0)) of
-	[] -> {ok,St0};				%No parse transforms.
+	[] ->
+            %% No parse transforms.
+            {ok,Code0,St};
 	Ts ->
 	    %% Remove parse_transform attributes from the abstract code to
 	    %% prevent parse transforms to be run more than once.
 	    Code = clean_parse_transforms(Code0),
-	    St = St0#compile{code=Code},
-	    foldl_transform(St, Ts)
+	    foldl_transform(Ts, Code, St)
     end.
 
-foldl_transform(St, [T|Ts]) ->
+foldl_transform([T|Ts], Code0, St) ->
     Name = "transform " ++ atom_to_list(T),
     case code:ensure_loaded(T) =:= {module,T} andalso
-                erlang:function_exported(T, parse_transform, 2) of
+        erlang:function_exported(T, parse_transform, 2) of
         true ->
-            Fun = fun(S) ->
-                         T:parse_transform(S#compile.code, S#compile.options)
+            Fun = fun(Code, S) ->
+                          T:parse_transform(Code, S#compile.options)
                   end,
             Run = case member(time, St#compile.options) of
-                      true  -> fun run_tc/2;
-                      false -> fun({_Name,F}, S) -> catch F(S) end
+                      true  ->
+                          fun run_tc/3;
+                      false ->
+                          fun({_Name,F}, Code, S) ->
+                                  catch F(Code, S)
+                          end
                   end,
-            case Run({Name, Fun}, St) of
+            case Run({Name, Fun}, Code0, St) of
                 {error,Es,Ws} ->
                     {error,St#compile{warnings=St#compile.warnings ++ Ws,
                                       errors=St#compile.errors ++ Es}};
@@ -966,41 +1009,44 @@ foldl_transform(St, [T|Ts]) ->
                                               {parse_transform,T,R}}]}],
                     {error,St#compile{errors=St#compile.errors ++ Es}};
                 {warning, Forms, Ws} ->
-                    foldl_transform(
-                      St#compile{code=Forms,
-                                 warnings=St#compile.warnings ++ Ws}, Ts);
+                    foldl_transform(Ts, Forms,
+                                    St#compile{warnings=St#compile.warnings ++ Ws});
                 Forms ->
-                    foldl_transform(St#compile{code=Forms}, Ts)
+                    foldl_transform(Ts, Forms, St)
             end;
         false ->
             Es = [{St#compile.ifile,[{none,compile,
                                       {undef_parse_transform,T}}]}],
             {error,St#compile{errors=St#compile.errors ++ Es}}
     end;
-foldl_transform(St, []) -> {ok,St}.
+foldl_transform([], Code, St) -> {ok,Code,St}.
 
 get_core_transforms(Opts) -> [M || {core_transform,M} <- Opts].
 
-core_transforms(St) ->
+core_transforms(Code, St) ->
     %% The options field holds the complete list of options at this
     Ts = get_core_transforms(St#compile.options),
-    foldl_core_transforms(St, Ts).
+    foldl_core_transforms(Ts, Code, St).
 
-foldl_core_transforms(St, [T|Ts]) ->
+foldl_core_transforms([T|Ts], Code0, St) ->
     Name = "core transform " ++ atom_to_list(T),
-    Fun = fun(S) -> T:core_transform(S#compile.code, S#compile.options) end,
+    Fun = fun(Code, S) -> T:core_transform(Code, S#compile.options) end,
     Run = case member(time, St#compile.options) of
-	      true  -> fun run_tc/2;
-	      false -> fun({_Name,F}, S) -> catch F(S) end
+	      true ->
+                  fun run_tc/3;
+	      false ->
+                  fun({_Name,F}, Code, S) ->
+                          catch F(Code, S)
+                  end
 	  end,
-    case Run({Name, Fun}, St) of
+    case Run({Name, Fun}, Code0, St) of
 	{'EXIT',R} ->
 	    Es = [{St#compile.ifile,[{none,compile,{core_transform,T,R}}]}],
 	    {error,St#compile{errors=St#compile.errors ++ Es}};
 	Forms ->
-	    foldl_core_transforms(St#compile{code=Forms}, Ts)
+	    foldl_core_transforms(Ts, Forms, St)
     end;
-foldl_core_transforms(St, []) -> {ok,St}.
+foldl_core_transforms([], Code, St) -> {ok,Code,St}.
 
 %%% Fetches the module name from a list of forms. The module attribute must
 %%% be present.
@@ -1021,31 +1067,28 @@ add_default_base(St, Forms) ->
 	    St
     end.
 
-lint_module(St) ->
-    case erl_lint:module(St#compile.code,
-			 St#compile.ifile, St#compile.options) of
+lint_module(Code, St) ->
+    case erl_lint:module(Code, St#compile.ifile, St#compile.options) of
 	{ok,Ws} ->
 	    %% Insert name of module as base name, if needed. This is
 	    %% for compile:forms to work with listing files.
-	    St1 = add_default_base(St, St#compile.code),
-	    {ok,St1#compile{warnings=St1#compile.warnings ++ Ws}};
+	    St1 = add_default_base(St, Code),
+	    {ok,Code,St1#compile{warnings=St1#compile.warnings ++ Ws}};
 	{error,Es,Ws} ->
 	    {error,St#compile{warnings=St#compile.warnings ++ Ws,
 			      errors=St#compile.errors ++ Es}}
     end.
 
-core_lint_module(St) ->
-    case core_lint:module(St#compile.code, St#compile.options) of
+core_lint_module(Code, St) ->
+    case core_lint:module(Code, St#compile.options) of
 	{ok,Ws} ->
-	    {ok,St#compile{warnings=St#compile.warnings ++ Ws}};
+	    {ok,Code,St#compile{warnings=St#compile.warnings ++ Ws}};
 	{error,Es,Ws} ->
 	    {error,St#compile{warnings=St#compile.warnings ++ Ws,
 			      errors=St#compile.errors ++ Es}}
     end.
 
-makedep(#compile{code=Code,options=Opts}=St) ->
-    Ifile = St#compile.ifile,
-    Ofile = St#compile.ofile,
+makedep(Code0, #compile{ifile=Ifile,ofile=Ofile,options=Opts}=St) ->
 
     %% Get the target of the Makefile rule.
     Target0 =
@@ -1077,7 +1120,7 @@ makedep(#compile{code=Code,options=Opts}=St) ->
     %% List the dependencies (includes) for this target.
     {MainRule,PhonyRules} = makedep_add_headers(
       Ifile,          % The input file name.
-      Code,           % The parsed source.
+      Code0,          % The parsed source.
       [],             % The list of dependencies already added.
       length(Target), % The current line length.
       Target,         % The target.
@@ -1097,7 +1140,8 @@ makedep(#compile{code=Code,options=Opts}=St) ->
 		   true -> MainRule ++ PhonyRules;
 		   _ -> MainRule
 	       end,
-    {ok,St#compile{code=iolist_to_binary([Makefile,"\n"])}}.
+    Code = iolist_to_binary([Makefile,"\n"]),
+    {ok,Code,St}.
 
 makedep_add_headers(Ifile, [{attribute,_,file,{File,_}}|Rest],
 		    Included, LineLen, MainTarget, Phony, Opts) ->
@@ -1162,7 +1206,7 @@ makedep_add_header(Ifile, Included, LineLen, MainTarget, Phony, File) ->
 	    end
     end.
 
-makedep_output(#compile{code=Code,options=Opts,ofile=Ofile}=St) ->
+makedep_output(Code, #compile{options=Opts,ofile=Ofile}=St) ->
     %% Write this Makefile (Code) to the selected output.
     %% If no output is specified, the default is to write to a file named after
     %% the output file.
@@ -1204,9 +1248,9 @@ makedep_output(#compile{code=Code,options=Opts,ofile=Ofile}=St) ->
 		    CloseOutput -> ok = file:close(Output1);
 		    true -> ok
 		end,
-		{ok,St}
+		{ok,Code,St}
 	    catch
-		exit:_ ->
+		error:_ ->
 		    %% Couldn't write to output Makefile.
 		    Err = {St#compile.ifile,[{none,?MODULE,write_error}]},
 		    {error,St#compile{errors=St#compile.errors++[Err]}}
@@ -1221,19 +1265,34 @@ makedep_output(#compile{code=Code,options=Opts,ofile=Ofile}=St) ->
 	    {error,St#compile{errors=St#compile.errors++[Err]}}
     end.
 
-%% expand_module(State) -> State'
-%%  Do the common preprocessing of the input forms.
+expand_records(Code0, #compile{options=Opts}=St) ->
+    Code = erl_expand_records:module(Code0, Opts),
+    {ok,Code,St}.
 
-expand_module(#compile{code=Code,options=Opts0}=St0) ->
-    {Mod,Exp,Forms,Opts1} = sys_pre_expand:module(Code, Opts0),
+core(Forms, #compile{options=Opts0}=St) ->
+    Opts1 = lists:flatten([C || {attribute,_,compile,C} <- Forms] ++ Opts0),
     Opts = expand_opts(Opts1),
-    {ok,St0#compile{module=Mod,options=Opts,code={Mod,Exp,Forms}}}.
+    {ok,Core,Ws} = v3_core:module(Forms, Opts),
+    Mod = cerl:concrete(cerl:module_name(Core)),
+    {ok,Core,St#compile{module=Mod,options=Opts,
+                        warnings=St#compile.warnings++Ws}}.
 
-core_fold_module_after_inlining(#compile{code=Code0,options=Opts}=St) ->
+core_fold_module_after_inlining(Code0, #compile{options=Opts}=St) ->
     %% Inlining may produce code that generates spurious warnings.
     %% Ignore all warnings.
     {ok,Code,_Ws} = sys_core_fold:module(Code0, Opts),
-    {ok,St#compile{code=Code}}.
+    {ok,Code,St}.
+
+v3_kernel(Code0, #compile{options=Opts,warnings=Ws0}=St) ->
+    {ok,Code,Ws} = v3_kernel:module(Code0, Opts),
+    case Ws =:= [] orelse test_core_inliner(St) of
+	false ->
+	    {ok,Code,St#compile{warnings=Ws0++Ws}};
+	true ->
+	    %% cerl_inline may produce code that generates spurious
+	    %% warnings. Ignore any such warnings.
+	    {ok,Code,St}
+    end.
 
 test_old_inliner(#compile{options=Opts}) ->
     %% The point of this test is to avoid loading the old inliner
@@ -1256,23 +1315,23 @@ test_core_inliner(#compile{options=Opts}) ->
 test_any_inliner(St) ->
     test_old_inliner(St) orelse test_core_inliner(St).
 
-core_old_inliner(#compile{code=Code0,options=Opts}=St) ->
+core_old_inliner(Code0, #compile{options=Opts}=St) ->
     {ok,Code} = sys_core_inline:module(Code0, Opts),
-    {ok,St#compile{code=Code}}.
+    {ok,Code,St}.
 
-core_inline_module(#compile{code=Code0,options=Opts}=St) ->
+core_inline_module(Code0, #compile{options=Opts}=St) ->
     Code = cerl_inline:core_transform(Code0, Opts),
-    {ok,St#compile{code=Code}}.
+    {ok,Code,St}.
 
-save_abstract_code(#compile{ifile=File}=St) ->
-    case abstract_code(St) of
-	{ok,Code} ->
-	    {ok,St#compile{abstract_code=Code}};
+save_abstract_code(Code, #compile{ifile=File}=St) ->
+    case abstract_code(Code, St) of
+	{ok,Abstr} ->
+	    {ok,Code,St#compile{abstract_code=Abstr}};
 	{error,Es} ->
 	    {error,St#compile{errors=St#compile.errors ++ [{File,Es}]}}
     end.
 
-abstract_code(#compile{code=Code0,options=Opts,ofile=OFile}) ->
+abstract_code(Code0, #compile{options=Opts,ofile=OFile}) ->
     Code = erl_parse:anno_to_term(Code0),
     Abstr = erlang:term_to_binary({raw_abstract_v1,Code}, [compressed]),
     case member(encrypt_debug_info, Opts) of
@@ -1294,7 +1353,7 @@ abstract_code(#compile{code=Code0,options=Opts,ofile=OFile}) ->
 		    end
 	    end;
 	false ->
-	    {ok, Abstr}
+	    {ok,Abstr}
     end.
 
 encrypt_abs_code(Abstr, Key0) ->
@@ -1332,18 +1391,19 @@ encrypt({des3_cbc=Type,Key,IVec,BlockSize}, Bin0) ->
     TypeString = atom_to_list(Type),
     list_to_binary([0,length(TypeString),TypeString,Bin]).
 
-save_core_code(St) ->
-    {ok,St#compile{core_code=cerl:from_records(St#compile.code)}}.
+save_core_code(Code, St) ->
+    {ok,Code,St#compile{core_code=cerl:from_records(Code)}}.
 
-beam_asm(#compile{ifile=File,code=Code0,
-		  abstract_code=Abst,mod_options=Opts0}=St) ->
+beam_asm(Code0, #compile{ifile=File,abstract_code=Abst,extra_chunks=ExtraChunks,
+			 options=CompilerOpts,mod_options=Opts0}=St) ->
     Source = paranoid_absname(File),
     Opts1 = lists:map(fun({debug_info_key,_}) -> {debug_info_key,'********'};
 			 (Other) -> Other
 		      end, Opts0),
     Opts2 = [O || O <- Opts1, effects_code_generation(O)],
-    case beam_asm:module(Code0, Abst, Source, Opts2) of
-	{ok,Code} -> {ok,St#compile{code=Code,abstract_code=[]}}
+    Chunks = [{<<"Abst">>, Abst} | ExtraChunks],
+    case beam_asm:module(Code0, Chunks, Source, Opts2, CompilerOpts) of
+	{ok,Code} -> {ok,Code,St#compile{abstract_code=[]}}
     end.
 
 paranoid_absname(""=File) ->
@@ -1367,17 +1427,17 @@ is_native_enabled([no_native|_]) -> false;
 is_native_enabled([_|Opts]) -> is_native_enabled(Opts);
 is_native_enabled([]) -> false.
 
-native_compile(#compile{code=none}=St) -> {ok,St};
-native_compile(St) ->
+native_compile(none, St) -> {ok,none,St};
+native_compile(Code, St) ->
     case erlang:system_info(hipe_architecture) of
 	undefined ->
 	    Ws = [{St#compile.ifile,[{none,compile,no_native_support}]}],
-	    {ok,St#compile{warnings=St#compile.warnings ++ Ws}};
+	    {ok,Code,St#compile{warnings=St#compile.warnings ++ Ws}};
 	_ ->
-	    native_compile_1(St)
+	    native_compile_1(Code, St)
     end.
 
-native_compile_1(St) ->
+native_compile_1(Code, St) ->
     Opts0 = St#compile.options,
     IgnoreErrors = member(ignore_native_errors, Opts0),
     Opts = case keyfind(hipe, 1, Opts0) of
@@ -1387,10 +1447,10 @@ native_compile_1(St) ->
 	   end,
     try hipe:compile(St#compile.module,
 		     St#compile.core_code,
-		     St#compile.code,
+		     Code,
 		     Opts) of
 	{ok,{_Type,Bin}=T} when is_binary(Bin) ->
-	    {ok,embed_native_code(St, T)};
+	    {ok,embed_native_code(Code, T),St};
 	{error,R} ->
 	    case IgnoreErrors of
 		true ->
@@ -1413,13 +1473,13 @@ native_compile_1(St) ->
 	    end
     end.
 
-embed_native_code(St, {Architecture,NativeCode}) ->
-    {ok, _, Chunks0} = beam_lib:all_chunks(St#compile.code),
+embed_native_code(Code, {Architecture,NativeCode}) ->
+    {ok, _, Chunks0} = beam_lib:all_chunks(Code),
     ChunkName = hipe_unified_loader:chunk_name(Architecture),
     Chunks1 = lists:keydelete(ChunkName, 1, Chunks0),
     Chunks = Chunks1 ++ [{ChunkName,NativeCode}],
-    {ok, BeamPlusNative} = beam_lib:build_module(Chunks),
-    St#compile{code=BeamPlusNative}.
+    {ok,BeamPlusNative} = beam_lib:build_module(Chunks),
+    BeamPlusNative.
 
 %% effects_code_generation(Option) -> true|false.
 %%  Determine whether the option could have any effect on the
@@ -1439,18 +1499,17 @@ effects_code_generation(Option) ->
 	_ -> true
     end.
 
-save_binary(#compile{code=none}=St) -> {ok,St};
-save_binary(#compile{module=Mod,ofile=Outfile,
-		     options=Opts}=St) ->
+save_binary(none, St) -> {ok,none,St};
+save_binary(Code, #compile{module=Mod,ofile=Outfile,options=Opts}=St) ->
     %% Test that the module name and output file name match.
     case member(no_error_module_mismatch, Opts) of
 	true ->
-	    save_binary_1(St);
+	    save_binary_1(Code, St);
 	false ->
 	    Base = filename:rootname(filename:basename(Outfile)),
 	    case atom_to_list(Mod) of
 		Base ->
-		    save_binary_1(St);
+		    save_binary_1(Code, St);
 		_ ->
 		    Es = [{St#compile.ofile,
 			   [{none,?MODULE,{module_name,Mod,Base}}]}],
@@ -1458,14 +1517,14 @@ save_binary(#compile{module=Mod,ofile=Outfile,
 	    end
     end.
 
-save_binary_1(St) ->
+save_binary_1(Code, St) ->
     Ofile = St#compile.ofile,
     Tfile = tmpfile(Ofile),		%Temp working file
-    case write_binary(Tfile, St#compile.code, St) of
+    case write_binary(Tfile, Code, St) of
 	ok ->
 	    case file:rename(Tfile, Ofile) of
 		ok ->
-		    {ok,St};
+		    {ok,none,St};
 		{error,RenameError} ->
 		    Es0 = [{Ofile,[{none,?MODULE,{rename,Tfile,Ofile,
 						  RenameError}}]}],
@@ -1479,8 +1538,8 @@ save_binary_1(St) ->
 			 end,
 		    {error,St#compile{errors=St#compile.errors ++ Es}}
 	    end;
-	{error,_Error} ->
-	    Es = [{Tfile,[{none,compile,write_error}]}],
+	{error,Error} ->
+	    Es = [{Tfile,[{none,compile,{write_error,Error}}]}],
 	    {error,St#compile{errors=St#compile.errors ++ Es}}
     end.
 
@@ -1565,6 +1624,9 @@ list_errors(_F, []) -> ok.
 %% tmpfile(ObjFile) -> TmpFile
 %%  Work out the correct input and output file names.
 
+-spec iofile(atom() | file:filename_all()) ->
+                    {file:name_all(),file:name_all()}.
+
 iofile(File) when is_atom(File) ->
     iofile(atom_to_list(File));
 iofile(File) ->
@@ -1605,31 +1667,31 @@ pre_defs([]) -> [].
 inc_paths(Opts) ->
     [ P || {i,P} <- Opts, is_list(P) ].
 
-src_listing(Ext, St) ->
+src_listing(Ext, Code, St) ->
     listing(fun (Lf, {_Mod,_Exp,Fs}) -> do_src_listing(Lf, Fs);
 		(Lf, Fs) -> do_src_listing(Lf, Fs) end,
-	    Ext, St).
+	    Ext, Code, St).
 
 do_src_listing(Lf, Fs) ->
     Opts = [lists:keyfind(encoding, 1, io:getopts(Lf))],
     foreach(fun (F) -> io:put_chars(Lf, [erl_pp:form(F, Opts),"\n"]) end,
 	    Fs).
 
-listing(Ext, St0) ->
+listing(Ext, Code, St0) ->
     St = St0#compile{encoding = none},
-    listing(fun(Lf, Fs) -> beam_listing:module(Lf, Fs) end, Ext, St).
+    listing(fun(Lf, Fs) -> beam_listing:module(Lf, Fs) end, Ext, Code, St).
 
-listing(LFun, Ext, St) ->
+listing(LFun, Ext, Code, St) ->
     Lfile = outfile(St#compile.base, Ext, St#compile.options),
     case file:open(Lfile, [write,delayed_write]) of
 	{ok,Lf} ->
-            Code = restore_expanded_types(Ext, St#compile.code),
+            Code = restore_expanded_types(Ext, Code),
             output_encoding(Lf, St),
 	    LFun(Lf, Code),
 	    ok = file:close(Lf),
-	    {ok,St};
-	{error,_Error} ->
-	    Es = [{Lfile,[{none,compile,write_error}]}],
+	    {ok,Code,St};
+	{error,Error} ->
+	    Es = [{Lfile,[{none,compile,{write_error,Error}}]}],
 	    {error,St#compile{errors=St#compile.errors ++ Es}}
     end.
 
@@ -1699,6 +1761,8 @@ help(_) ->
 %% compile(AbsFileName, Outfilename, Options)
 %%   Compile entry point for erl_compile.
 
+-spec compile(file:filename(), _, #options{}) -> 'ok' | 'error'.
+
 compile(File0, _OutFile, Options) ->
     pre_load(),
     File = shorten_filename(File0),
@@ -1707,6 +1771,8 @@ compile(File0, _OutFile, Options) ->
 	Other -> Other
     end.
 
+-spec compile_beam(file:filename(), _, #options{}) -> 'ok' | 'error'.
+
 compile_beam(File0, _OutFile, Opts) ->
     File = shorten_filename(File0),
     case file(File, [from_beam|make_erl_options(Opts)]) of
@@ -1714,6 +1780,8 @@ compile_beam(File0, _OutFile, Opts) ->
 	Other -> Other
     end.
 
+-spec compile_asm(file:filename(), _, #options{}) -> 'ok' | 'error'.
+
 compile_asm(File0, _OutFile, Opts) ->
     File = shorten_filename(File0),
     case file(File, [from_asm|make_erl_options(Opts)]) of
@@ -1721,6 +1789,8 @@ compile_asm(File0, _OutFile, Opts) ->
 	Other -> Other
     end.
 
+-spec compile_core(file:filename(), _, #options{}) -> 'ok' | 'error'.
+
 compile_core(File0, _OutFile, Opts) ->
     File = shorten_filename(File0),
     case file(File, [from_core|make_erl_options(Opts)]) of
@@ -1770,7 +1840,6 @@ pre_load() ->
     L = [beam_a,
 	 beam_asm,
 	 beam_block,
-	 beam_bool,
 	 beam_bs,
 	 beam_bsm,
 	 beam_clean,
@@ -1782,6 +1851,7 @@ pre_load() ->
 	 beam_opcodes,
 	 beam_peep,
 	 beam_receive,
+         beam_record,
 	 beam_reorder,
 	 beam_split,
 	 beam_trim,
@@ -1802,7 +1872,6 @@ pre_load() ->
 	 erl_scan,
 	 sys_core_dsetel,
 	 sys_core_fold,
-	 sys_pre_expand,
 	 v3_codegen,
 	 v3_core,
 	 v3_kernel,
diff --git a/lib/compiler/src/compiler.app.src b/lib/compiler/src/compiler.app.src
index 1fd7800e85..3961b2af86 100644
--- a/lib/compiler/src/compiler.app.src
+++ b/lib/compiler/src/compiler.app.src
@@ -24,7 +24,6 @@
 	     beam_a,
 	     beam_asm,
 	     beam_block,
-	     beam_bool,
 	     beam_bs,
 	     beam_bsm,
 	     beam_clean,
@@ -39,6 +38,7 @@
 	     beam_peep,
 	     beam_receive,
 	     beam_reorder,
+	     beam_record,
 	     beam_split,
 	     beam_trim,
 	     beam_type,
@@ -63,7 +63,6 @@
 	     sys_core_fold_lists,
 	     sys_core_inline,
 	     sys_pre_attributes,
-	     sys_pre_expand,
 	     v3_codegen,
 	     v3_core,
 	     v3_kernel,
@@ -73,5 +72,5 @@
   {registered, []},
   {applications, [kernel, stdlib]},
   {env, []},
-  {runtime_dependencies, ["stdlib-2.5","kernel-4.0","hipe-3.12","erts-7.0",
+  {runtime_dependencies, ["stdlib-2.5","kernel-4.0","hipe-3.12","erts-9.0",
 			  "crypto-3.6"]}]}.
diff --git a/lib/compiler/src/core_parse.yrl b/lib/compiler/src/core_parse.yrl
index 8028aa99bb..79a7cccd98 100644
--- a/lib/compiler/src/core_parse.yrl
+++ b/lib/compiler/src/core_parse.yrl
@@ -432,6 +432,21 @@ timeout ->
 
 %% ====================================================================== %%
 
+Header
+"%% This file was automatically generated from the file \"core_parse.yrl\"."
+"%%"
+"%% Copyright Ericsson AB 1999-2009. All Rights Reserved."
+"%%"
+"%% Licensed under the Apache License, Version 2.0 (the \"License\"); you may"
+"%% not use this file except in compliance with the License. You may obtain"
+"%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>"
+"%%"
+"%% Unless required by applicable law or agreed to in writing, software"
+"%% distributed under the License is distributed on an \"AS IS\" BASIS,"
+"%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied."
+"%% See the License for the specific language governing permissions and"
+"%% limitations under the License."
+"".
 
 Erlang code.
 
diff --git a/lib/compiler/src/core_pp.erl b/lib/compiler/src/core_pp.erl
index 67209d06be..cff6c7098b 100644
--- a/lib/compiler/src/core_pp.erl
+++ b/lib/compiler/src/core_pp.erl
@@ -179,7 +179,7 @@ format_1(#c_tuple{es=Es}, Ctxt) ->
      format_hseq(Es, ",", add_indent(Ctxt, 1), fun format/2),
      $}
     ];
-format_1(#c_map{arg=#c_literal{anno=[],val=M},es=Es}, Ctxt)
+format_1(#c_map{arg=#c_literal{val=M},es=Es}, Ctxt)
   when is_map(M), map_size(M) =:= 0 ->
     ["~{",
      format_hseq(Es, ",", add_indent(Ctxt, 1), fun format/2),
diff --git a/lib/compiler/src/core_scan.erl b/lib/compiler/src/core_scan.erl
index 11b52f6c5f..15bfc78c8b 100644
--- a/lib/compiler/src/core_scan.erl
+++ b/lib/compiler/src/core_scan.erl
@@ -49,13 +49,37 @@
 
 -import(lists, [reverse/1]).
 
+-type location() :: integer().
+-type category() :: atom().
+-type symbol() :: atom() | float() | integer() | string().
+-type token() :: {category(), Anno :: location(), symbol()}
+               | {category(), Anno :: location()}.
+-type tokens() :: [token()].
+-type error_description() :: term().
+-type error_info() :: {erl_anno:location(), module(), error_description()}.
+
 %% string([Char]) ->
 %% string([Char], StartPos) ->
 %%    {ok, [Tok], EndPos} |
 %%    {error, {Pos,core_scan,What}, EndPos}
 
+-spec string(String) -> Return when
+      String :: string(),
+      Return :: {'ok', Tokens :: tokens(), EndLocation}
+              | {'error', ErrorInfo :: error_info(), ErrorLocation},
+      EndLocation :: location(),
+      ErrorLocation :: location().
+
 string(Cs) -> string(Cs, 1).
 
+-spec string(String, StartLocation) -> Return when
+      String :: string(),
+      Return :: {'ok', Tokens :: tokens(), EndLocation}
+              | {'error', ErrorInfo :: error_info(), ErrorLocation},
+      StartLocation :: location(),
+      EndLocation :: location(),
+      ErrorLocation :: location().
+
 string(Cs, Sp) ->
     %% Add an 'eof' to always get correct handling.
     case string_pre_scan(Cs, [], Sp) of
diff --git a/lib/compiler/src/erl_bifs.erl b/lib/compiler/src/erl_bifs.erl
index 6b2d781a76..d60f73d421 100644
--- a/lib/compiler/src/erl_bifs.erl
+++ b/lib/compiler/src/erl_bifs.erl
@@ -75,10 +75,12 @@ is_pure(erlang, binary_to_list, 1) -> true;
 is_pure(erlang, binary_to_list, 3) -> true;
 is_pure(erlang, bit_size, 1) -> true;
 is_pure(erlang, byte_size, 1) -> true;
+is_pure(erlang, ceil, 1) -> true;
 is_pure(erlang, element, 2) -> true;
 is_pure(erlang, float, 1) -> true;
 is_pure(erlang, float_to_list, 1) -> true;
 is_pure(erlang, float_to_binary, 1) -> true;
+is_pure(erlang, floor, 1) -> true;
 is_pure(erlang, hash, 2) -> false;
 is_pure(erlang, hd, 1) -> true;
 is_pure(erlang, integer_to_binary, 1) -> true;
@@ -129,11 +131,14 @@ is_pure(math, asinh, 1) -> true;
 is_pure(math, atan, 1) -> true;
 is_pure(math, atan2, 2) -> true;
 is_pure(math, atanh, 1) -> true;
+is_pure(math, ceil, 1) -> true;
 is_pure(math, cos, 1) -> true;
 is_pure(math, cosh, 1) -> true;
 is_pure(math, erf, 1) -> true;
 is_pure(math, erfc, 1) -> true;
 is_pure(math, exp, 1) -> true;
+is_pure(math, floor, 1) -> true;
+is_pure(math, fmod, 2) -> true;
 is_pure(math, log, 1) -> true;
 is_pure(math, log2, 1) -> true;
 is_pure(math, log10, 1) -> true;
@@ -203,7 +208,6 @@ is_safe(erlang, registered, 0) -> true;
 is_safe(erlang, self, 0) -> true;
 is_safe(erlang, term_to_binary, 1) -> true;
 is_safe(erlang, time, 0) -> true;
-is_safe(error_logger, warning_map, 0) -> true;
 is_safe(_, _, _) -> false.
 
 
diff --git a/lib/compiler/src/genop.tab b/lib/compiler/src/genop.tab
index dcbdeb32e6..5e0c2b3ebf 100755
--- a/lib/compiler/src/genop.tab
+++ b/lib/compiler/src/genop.tab
@@ -537,3 +537,9 @@ BEAM_FORMAT_NUMBER=0
 156: is_map/2
 157: has_map_fields/3
 158: get_map_elements/3
+
+## @spec is_tagged_tuple Lbl Reg N Atom
+## @doc Test the type of Reg and jumps to Lbl if it is not a tuple.
+##      Test the arity of Reg and jumps to Lbl if it is not N.
+##      Test the first element of the tuple and jumps to Lbl if it is not Atom.
+159: is_tagged_tuple/4
diff --git a/lib/compiler/src/rec_env.erl b/lib/compiler/src/rec_env.erl
index cdc513e57c..48d39776dc 100644
--- a/lib/compiler/src/rec_env.erl
+++ b/lib/compiler/src/rec_env.erl
@@ -1,8 +1,3 @@
-%%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,10 +10,8 @@
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
 %%
-%% %CopyrightEnd%
-%%
-%% @author Richard Carlsson <[email protected]>
 %% @copyright 1999-2004 Richard Carlsson
+%% @author Richard Carlsson <[email protected]>
 %% @doc Abstract environments, supporting self-referential bindings and
 %% automatic new-key generation.
 
diff --git a/lib/compiler/src/sys_core_fold.erl b/lib/compiler/src/sys_core_fold.erl
index e0de50f3ae..3673a339f6 100644
--- a/lib/compiler/src/sys_core_fold.erl
+++ b/lib/compiler/src/sys_core_fold.erl
@@ -83,10 +83,11 @@
 -ifdef(DEBUG).
 -define(ASSERT(E),
 	case E of
-	    true -> ok;
+	    true ->
+		ok;
 	    false ->
 		io:format("~p, line ~p: assertion failed\n", [?MODULE,?LINE]),
-		exit(assertion_failed)
+		error(assertion_failed)
 	end).
 -else.
 -define(ASSERT(E), ignore).
@@ -120,7 +121,10 @@ module(#c_module{defs=Ds0}=Mod, Opts) ->
 
 function_1({#c_var{name={F,Arity}}=Name,B0}) ->
     try
-	B = expr(B0, value, sub_new()),			%This must be a fun!
+	B = find_fixpoint(fun(Core) ->
+				  %% This must be a fun!
+				  expr(Core, value, sub_new())
+			  end, B0, 20),
 	{Name,B}
     catch
 	Class:Error ->
@@ -129,6 +133,14 @@ function_1({#c_var{name={F,Arity}}=Name,B0}) ->
 	    erlang:raise(Class, Error, Stack)
     end.
 
+find_fixpoint(_OptFun, Core, 0) ->
+    Core;
+find_fixpoint(OptFun, Core0, Max) ->
+    case OptFun(Core0) of
+	Core0 -> Core0;
+	Core -> find_fixpoint(OptFun, Core, Max-1)
+    end.
+
 %% body(Expr, Sub) -> Expr.
 %% body(Expr, Context, Sub) -> Expr.
 %%  No special handling of anything except values.
@@ -160,13 +172,23 @@ guard(Expr, Sub) ->
 %%
 opt_guard_try(#c_seq{arg=Arg,body=Body0}=Seq) ->
     Body = opt_guard_try(Body0),
-    case {Arg,Body} of
-	{#c_call{module=#c_literal{val=Mod},
-		 name=#c_literal{val=Name},
-		 args=Args},#c_literal{val=false}} ->
+    WillFail = case Body of
+		   #c_call{module=#c_literal{val=erlang},
+			   name=#c_literal{val=error},
+			   args=[_]} ->
+		       true;
+		   #c_literal{val=false} ->
+		       true;
+		   _ ->
+		       false
+	       end,
+    case Arg of
+	#c_call{module=#c_literal{val=Mod},
+		name=#c_literal{val=Name},
+		args=Args} when WillFail ->
 	    %% We have sequence consisting of a call (evaluated
 	    %% for a possible exception and/or side effect only),
-	    %% followed by 'false'.
+	    %% followed by 'false' or a call to error/1.
 	    %%   Since the sequence is inside a try block that will
 	    %% default to 'false' if any exception occurs, not
 	    %% evalutating the call will not change the behaviour
@@ -181,7 +203,7 @@ opt_guard_try(#c_seq{arg=Arg,body=Body0}=Seq) ->
 		    %% be safely removed.
 		    Body
 	    end;
-	{_,_} ->
+	_ ->
 	    Seq#c_seq{body=Body}
     end;
 opt_guard_try(#c_case{clauses=Cs}=Term) ->
@@ -239,7 +261,7 @@ expr(#c_cons{anno=Anno,hd=H0,tl=T0}=Cons, Ctxt, Sub) ->
     case Ctxt of
 	effect ->
 	    add_warning(Cons, useless_building),
-	    expr(make_effect_seq([H1,T1], Sub), Ctxt, Sub);
+	    make_effect_seq([H1,T1], Sub);
 	value ->
 	    ann_c_cons(Anno, H1, T1)
     end;
@@ -248,7 +270,7 @@ expr(#c_tuple{anno=Anno,es=Es0}=Tuple, Ctxt, Sub) ->
     case Ctxt of
 	effect ->
 	    add_warning(Tuple, useless_building),
-	    expr(make_effect_seq(Es, Sub), Ctxt, Sub);
+	    make_effect_seq(Es, Sub);
 	value ->
 	    ann_c_tuple(Anno, Es)
     end;
@@ -257,7 +279,7 @@ expr(#c_map{anno=Anno,arg=V0,es=Es0}=Map, Ctxt, Sub) ->
     case Ctxt of
 	effect ->
 	    add_warning(Map, useless_building),
-	    expr(make_effect_seq(Es, Sub), Ctxt, Sub);
+	    make_effect_seq(Es, Sub);
 	value ->
 	    V = expr(V0, Ctxt, Sub),
 	    ann_c_map(Anno,V,Es)
@@ -310,7 +332,7 @@ expr(#c_let{}=Let0, Ctxt, Sub) ->
 	Expr ->
 	    %% The let body was successfully moved into the let argument.
 	    %% Now recursively re-process the new expression.
-	    expr(Expr, Ctxt, sub_new_preserve_types(Sub))
+	    Expr
     end;
 expr(#c_letrec{body=#c_var{}}=Letrec, effect, _Sub) ->
     %% This is named fun in an 'effect' context. Warn and ignore.
@@ -351,7 +373,7 @@ expr(#c_case{}=Case0, Ctxt, Sub) ->
     %%   (in addition to any warnings that may have been emitted
     %%   according to the rules above).
     %%
-    case opt_bool_case(Case0) of
+    case opt_bool_case(Case0, Sub) of
 	#c_case{arg=Arg0,clauses=Cs0}=Case1 ->
 	    Arg1 = body(Arg0, value, Sub),
 	    LitExpr = cerl:is_literal(Arg1),
@@ -364,7 +386,7 @@ expr(#c_case{}=Case0, Ctxt, Sub) ->
                 impossible ->
                     bsm_an(Expr);
                 Other ->
-                    expr(Other, Ctxt, sub_new_preserve_types(Sub))
+		    Other
             end;
 	Other ->
 	    expr(Other, Ctxt, Sub)
@@ -468,7 +490,8 @@ bitstr(#c_bitstr{val=Val,size=Size}=BinSeg, Sub) ->
 %%  Currently, we don't attempt to check binaries because they
 %%  are difficult to check.
 
-is_safe_simple(#c_var{}, _) -> true;
+is_safe_simple(#c_var{}=Var, _) ->
+    not cerl:is_c_fname(Var);
 is_safe_simple(#c_cons{hd=H,tl=T}, Sub) ->
     is_safe_simple(H, Sub) andalso is_safe_simple(T, Sub);
 is_safe_simple(#c_tuple{es=Es}, Sub) -> is_safe_simple_list(Es, Sub);
@@ -733,7 +756,7 @@ call(#c_call{args=As}=Call, #c_literal{val=M}=M0, #c_literal{val=N}=N0, Sub) ->
   	false ->
 	    case sys_core_fold_lists:call(Call, M, N, As) of
 		none ->
-		    call_1(Call, M, N, As, Sub);
+		    call_1(Call, M0, N0, As, Sub);
 		Core ->
 		    expr(Core, Sub)
 	    end
@@ -1129,7 +1152,13 @@ clause_1(#c_clause{guard=G0,body=B0}=Cl, Ps1, Cexpr, Ctxt, Sub1) ->
 		   %%
 		   %%   case A of NewVar when true -> ...
 		   %%
-		   sub_set_var(Var, Cexpr, Sub2);
+		   case cerl:is_c_fname(Cexpr) of
+		       false ->
+			   sub_set_var(Var, Cexpr, Sub2);
+		       true ->
+			   %% We must not copy funs, and especially not into guards.
+			   Sub2
+		   end;
 	       _ ->
 		   Sub2
 	   end,
@@ -1396,9 +1425,6 @@ sub_new() -> #sub{v=orddict:new(),s=cerl_sets:new(),t=#{}}.
 sub_new(#sub{}=Sub) ->
     Sub#sub{v=orddict:new(),t=#{}}.
 
-sub_new_preserve_types(#sub{}=Sub) ->
-    Sub#sub{v=orddict:new()}.
-
 sub_get_var(#c_var{name=V}=Var, #sub{v=S}) ->
     case orddict:find(V, S) of
 	{ok,Val} -> Val;
@@ -1528,9 +1554,11 @@ will_match(E, [P]) ->
 will_match_1({false,_}) -> maybe;
 will_match_1({true,_}) -> yes.
 
-%% opt_bool_case(CoreExpr) - CoreExpr'.
-%%  Do various optimizations to case statement that has a
-%%  boolean case expression.
+%% opt_bool_case(CoreExpr, Sub) - CoreExpr'.
+%%
+%%  In bodies, do various optimizations to case statements that have
+%%  boolean case expressions. We don't do the optimizations in guards,
+%%  because they would thwart the optimization in v3_kernel.
 %%
 %%  We start with some simple optimizations and normalization
 %%  to facilitate later optimizations.
@@ -1539,7 +1567,7 @@ will_match_1({true,_}) -> yes.
 %%  (or fail), we can remove any clause that cannot
 %%  possibly match 'true' or 'false'. Also, any clause
 %%  following both 'true' and 'false' clause can
-%%  be removed. If successful, we will end up this:
+%%  be removed. If successful, we will end up like this:
 %%
 %%  case BoolExpr of           	    case BoolExpr of
 %%     true ->			       false ->
@@ -1550,8 +1578,11 @@ will_match_1({true,_}) -> yes.
 %%
 %%  We give up if there are clauses with guards, or if there
 %%  is a variable clause that matches anything.
-%%
-opt_bool_case(#c_case{arg=Arg}=Case0) ->
+
+opt_bool_case(#c_case{}=Case, #sub{in_guard=true}) ->
+    %% v3_kernel does a better job without "help".
+    Case;
+opt_bool_case(#c_case{arg=Arg}=Case0, #sub{in_guard=false}) ->
     case is_bool_expr(Arg) of
 	false ->
 	    Case0;
@@ -1563,8 +1594,7 @@ opt_bool_case(#c_case{arg=Arg}=Case0) ->
 		impossible ->
 		    Case0
 	    end
-    end;
-opt_bool_case(Core) -> Core.
+    end.
 
 opt_bool_clauses(#c_case{clauses=Cs}=Case) ->
     Case#c_case{clauses=opt_bool_clauses(Cs, false, false)}.
@@ -1580,16 +1610,14 @@ opt_bool_clauses(Cs, true, true) ->
 	    []
     end;
 opt_bool_clauses([#c_clause{pats=[#c_literal{val=Lit}],
-			    guard=#c_literal{val=true},
-			    body=B}=C0|Cs], SeenT, SeenF) ->
+			    guard=#c_literal{val=true}}=C|Cs], SeenT, SeenF) ->
     case is_boolean(Lit) of
 	false ->
 	    %% Not a boolean - this clause can't match.
-	    add_warning(C0, nomatch_clause_type),
+	    add_warning(C, nomatch_clause_type),
 	    opt_bool_clauses(Cs, SeenT, SeenF);
 	true ->
 	    %% This clause will match.
-	    C = C0#c_clause{body=opt_bool_case(B)},
 	    case {Lit,SeenT,SeenF} of
                 {false,_,false} ->
                     [C|opt_bool_clauses(Cs, SeenT, true)];
@@ -1865,10 +1893,10 @@ case_opt_arg_1(E0, Cs0, LitExpr) ->
 	true ->
 	    E = case_opt_compiler_generated(E0),
 	    Cs = case_opt_nomatch(E, Cs0, LitExpr),
-	    case cerl:data_type(E) of
-		{atomic,_} ->
+            case cerl:is_literal(E) of
+                true ->
 		    case_opt_lit(E, Cs);
-		_ ->
+		false ->
 		    case_opt_data(E, Cs)
 	    end
     end.
@@ -2016,10 +2044,10 @@ case_opt_lit_1(_, []) -> [].
 %%  the clauses where it is actually needed.
 
 case_opt_data(E, Cs0) ->
-    Es = cerl:data_es(E),
     TypeSig = {cerl:data_type(E),cerl:data_arity(E)},
-    try case_opt_data_1(Cs0, Es, TypeSig) of
+    try case_opt_data_1(Cs0, TypeSig) of
 	Cs ->
+	    Es = cerl:data_es(E),
 	    {ok,Es,Cs}
     catch
 	throw:impossible ->
@@ -2027,44 +2055,47 @@ case_opt_data(E, Cs0) ->
 	    {error,Cs0}
     end.
 
-case_opt_data_1([{[P0|Ps0],C,PsAcc,Bs0}|Cs], Es, TypeSig) ->
+case_opt_data_1([{[P0|Ps0],C,PsAcc,Bs0}|Cs], TypeSig) ->
     P = case_opt_compiler_generated(P0),
-    BindTo = #c_var{name=dummy},
-    {Ps1,[{BindTo,_}|Bs1]} = case_data_pat_alias(P, BindTo, TypeSig, []),
-    [{Ps1++Ps0,C,PsAcc,Bs1++Bs0}|case_opt_data_1(Cs, Es, TypeSig)];
-case_opt_data_1([], _, _) -> [].
+    {Ps1,Bs} = case_opt_data_2(P, TypeSig, Bs0),
+    [{Ps1++Ps0,C,PsAcc,Bs}|case_opt_data_1(Cs, TypeSig)];
+case_opt_data_1([], _) -> [].
 
-case_data_pat_alias(P, BindTo0, TypeSig, Bs0) ->
-    case cerl:type(P) of
-	alias ->
-	    %% Recursively handle the pattern and bind to
-	    %% the alias variable.
-	    BindTo = cerl:alias_var(P),
-	    Apat0 = cerl:alias_pat(P),
-	    Ann = [compiler_generated],
-	    Apat = cerl:set_ann(Apat0, Ann),
-	    {Ps,Bs} = case_data_pat_alias(Apat, BindTo, TypeSig, Bs0),
-	    {Ps,[{BindTo0,BindTo}|Bs]};
-	var ->
-	    %% Here we will need to actually build the data and bind
-	    %% it to the variable.
+case_opt_data_2(P, TypeSig, Bs0) ->
+    case case_analyze_pat(P) of
+	{[],Pat} when Pat =/= none ->
+	    DataEs = cerl:data_es(P),
+	    {DataEs,Bs0};
+	{[V|Vs],none} ->
 	    {Type,Arity} = TypeSig,
 	    Ann = [compiler_generated],
 	    Vars = make_vars(Ann, Arity),
 	    Data = cerl:ann_make_data(Ann, Type, Vars),
-	    Bs = [{BindTo0,P},{P,Data}|Bs0],
+	    Bs = [{V,Data} | [{Var,V} || Var <- Vs] ++ Bs0],
 	    {Vars,Bs};
-	_ ->
-	    %% Since case_opt_nomatch/3 has removed all clauses that
-	    %% cannot match, we KNOW that this clause must match and
-	    %% that the pattern must be a data constructor.
-	    %% Here we must build the data and bind it to the variable.
+	{[V|Vs],Pat} when Pat =/= none ->
 	    {Type,_} = TypeSig,
-	    DataEs = cerl:data_es(P),
+	    DataEs = cerl:data_es(Pat),
 	    Vars = pat_to_expr_list(DataEs),
 	    Ann = [compiler_generated],
 	    Data = cerl:ann_make_data(Ann, Type, Vars),
-	    {DataEs,[{BindTo0,Data}]}
+	    Bs = [{V,Data} | [{Var,V} || Var <- Vs] ++ Bs0],
+	    {DataEs,Bs}
+    end.
+
+case_analyze_pat(P) ->
+    case_analyze_pat_1(P, [], none).
+
+case_analyze_pat_1(P, Vs, Pat) ->
+    case cerl:type(P) of
+	alias ->
+	    V = cerl:alias_var(P),
+	    Apat = cerl:alias_pat(P),
+	    case_analyze_pat_1(Apat, [V|Vs], Pat);
+	var ->
+	    {[P|Vs],Pat};
+	_ ->
+	    {Vs,P}
     end.
 
 %% pat_to_expr(Pattern) -> Expression.
@@ -2108,7 +2139,7 @@ make_var(A) ->
 make_var_name() ->
     N = get(new_var_num),
     put(new_var_num, N+1),
-    list_to_atom("fol"++integer_to_list(N)).
+    list_to_atom("@f"++integer_to_list(N)).
 
 letify(Bs, Body) ->
     Ann = cerl:get_ann(Body),
@@ -2122,7 +2153,7 @@ letify(Bs, Body) ->
 -spec opt_not_in_let(cerl:c_let()) -> cerl:cerl().
 
 opt_not_in_let(#c_let{vars=[_]=Vs0,arg=Arg0,body=Body0}=Let) ->
-    case opt_not_in_let(Vs0, Arg0, Body0) of
+    case opt_not_in_let_0(Vs0, Arg0, Body0) of
 	{[],#c_values{es=[]},Body} ->
 	    Body;
 	{Vs,Arg,Body} ->
@@ -2130,13 +2161,7 @@ opt_not_in_let(#c_let{vars=[_]=Vs0,arg=Arg0,body=Body0}=Let) ->
     end;
 opt_not_in_let(Let) -> Let.
 
-%% opt_not_in_let(Vs, Arg, Body) -> {Vs',Arg',Body'}
-%%  Try to optimize away a 'not' operator in a 'let'.
-
--spec opt_not_in_let([cerl:c_var()], cerl:cerl(), cerl:cerl()) ->
-			    {[cerl:c_var()],cerl:cerl(),cerl:cerl()}.
-
-opt_not_in_let([#c_var{name=V}]=Vs0, Arg0, Body0) ->
+opt_not_in_let_0([#c_var{name=V}]=Vs0, Arg0, Body0) ->
     case cerl:type(Body0) of
 	call ->
 	    %% let <V> = Expr in not V  ==>
@@ -2167,9 +2192,7 @@ opt_not_in_let([#c_var{name=V}]=Vs0, Arg0, Body0) ->
 	    end;
 	_ ->
 	    {Vs0,Arg0,Body0}
-    end;
-opt_not_in_let(Vs, Arg, Body) ->
-    {Vs,Arg,Body}.
+    end.
 
 opt_not_in_let_1(V, Call, Body) ->
     case Call of
@@ -2215,24 +2238,24 @@ inverse_rel_op('=<') -> '>';
 inverse_rel_op(_) -> no.
 
 
-%% opt_bool_case_in_let(LetExpr, Sub) -> Core
+%% opt_bool_case_in_let(LetExpr) -> Core
 
 opt_bool_case_in_let(#c_let{vars=Vs,arg=Arg,body=B}=Let, Sub) ->
-    opt_case_in_let_1(Vs, Arg, B, Let, Sub).
+    opt_bool_case_in_let_1(Vs, Arg, B, Let, Sub).
 
-opt_case_in_let_1([#c_var{name=V}], Arg,
+opt_bool_case_in_let_1([#c_var{name=V}], Arg,
 		  #c_case{arg=#c_var{name=V}}=Case0, Let, Sub) ->
     case is_simple_case_arg(Arg) of
 	true ->
-	    Case = opt_bool_case(Case0#c_case{arg=Arg}),
+	    Case = opt_bool_case(Case0#c_case{arg=Arg}, Sub),
 	    case core_lib:is_var_used(V, Case) of
-		false -> expr(Case, sub_new(Sub));
+		false -> Case;
 		true -> Let
 	    end;
 	false ->
 	    Let
     end;
-opt_case_in_let_1(_, _, _, Let, _) -> Let.
+opt_bool_case_in_let_1(_, _, _, Let, _) -> Let.
 
 %% is_simple_case_arg(Expr) -> true|false
 %%  Determine whether the Expr is simple enough to be worth
@@ -2365,9 +2388,7 @@ is_safe_bool_expr_list([], _, _) -> true.
 %%  as a let or a sequence, move the original let body into the complex
 %%  expression.
 
-simplify_let(#c_let{arg=Arg0}=Let0, Sub) ->
-    Arg = opt_bool_case(Arg0),
-    Let = Let0#c_let{arg=Arg},
+simplify_let(#c_let{arg=Arg}=Let, Sub) ->
     move_let_into_expr(Let, Arg, Sub).
 
 move_let_into_expr(#c_let{vars=InnerVs0,body=InnerBody0}=Inner,
@@ -2623,11 +2644,10 @@ opt_simple_let_0(#c_let{arg=Arg0}=Let, Ctxt, Sub) ->
 
 opt_simple_let_1(#c_let{vars=Vs0,body=B0}=Let, Arg0, Ctxt, Sub0) ->
     %% Optimise let and add new substitutions.
-    {Vs1,Args,Sub1} = let_substs(Vs0, Arg0, Sub0),
-    BodySub = update_let_types(Vs1, Args, Sub1),
-    B1 = body(B0, Ctxt, BodySub),
-    Arg1 = core_lib:make_values(Args),
-    {Vs,Arg,B} = opt_not_in_let(Vs1, Arg1, B1),
+    {Vs,Args,Sub1} = let_substs(Vs0, Arg0, Sub0),
+    BodySub = update_let_types(Vs, Args, Sub1),
+    B = body(B0, Ctxt, BodySub),
+    Arg = core_lib:make_values(Args),
     opt_simple_let_2(Let, Vs, Arg, B, B0, Ctxt, Sub1).
 
 opt_simple_let_2(Let0, Vs0, Arg0, Body, PrevBody, Ctxt, Sub) ->
@@ -2640,25 +2660,23 @@ opt_simple_let_2(Let0, Vs0, Arg0, Body, PrevBody, Ctxt, Sub) ->
 		false ->
 		    %% let <Var> = Arg in <OtherVar>  ==>  seq Arg OtherVar
 		    Arg = maybe_suppress_warnings(Arg1, Vs0, PrevBody),
-		    expr(#c_seq{arg=Arg,body=Body}, Ctxt,
-			 sub_new_preserve_types(Sub))
+		    #c_seq{arg=Arg,body=Body}
 	    end;
 	{[],#c_values{es=[]},_} ->
 	    %% No variables left.
 	    Body;
 	{Vs,Arg1,#c_literal{}} ->
 	    Arg = maybe_suppress_warnings(Arg1, Vs, PrevBody),
-	    E = case Ctxt of
-		    effect ->
-			%% Throw away the literal body.
-			Arg;
-		    value ->
-			%% Since the variable is not used in the body, we
-			%% can rewrite the let to a sequence.
-			%%  let <Var> = Arg in Literal ==> seq Arg Literal
-			#c_seq{arg=Arg,body=Body}
-		end,
-	    expr(E, Ctxt, sub_new_preserve_types(Sub));
+	    case Ctxt of
+		effect ->
+		    %% Throw away the literal body.
+		    Arg;
+		value ->
+		    %% Since the variable is not used in the body, we
+		    %% can rewrite the let to a sequence.
+		    %%  let <Var> = Arg in Literal ==> seq Arg Literal
+		    #c_seq{arg=Arg,body=Body}
+	    end;
 	{Vs,Arg1,Body} ->
 	    %% If none of the variables are used in the body, we can
 	    %% rewrite the let to a sequence:
@@ -2667,12 +2685,10 @@ opt_simple_let_2(Let0, Vs0, Arg0, Body, PrevBody, Ctxt, Sub) ->
 	    case is_any_var_used(Vs, Body) of
 		false ->
 		    Arg = maybe_suppress_warnings(Arg1, Vs, PrevBody),
-		    expr(#c_seq{arg=Arg,body=Body}, Ctxt,
-			 sub_new_preserve_types(Sub));
+		    #c_seq{arg=Arg,body=Body};
 		true ->
 		    Let1 = Let0#c_let{vars=Vs,arg=Arg1,body=Body},
-		    Let2 = opt_bool_case_in_let(Let1, Sub),
-		    opt_case_in_let_arg(Let2, Ctxt, Sub)
+		    opt_bool_case_in_let(Let1, Sub)
 	    end
     end.
 
@@ -2800,48 +2816,6 @@ move_case_into_arg(#c_case{arg=#c_seq{arg=OuterArg,body=InnerArg}=Outer,
 move_case_into_arg(_, _) ->
     impossible.
 
-%% In guards only, rewrite a case in a let argument like
-%%
-%%    let <Var> = case <> of
-%%                    <> when AnyGuard -> Literal1;
-%%                    <> when AnyGuard -> Literal2
-%%                end
-%%    in LetBody
-%%
-%% to
-%%
-%%    case <> of
-%%         <> when AnyGuard ->
-%%              let <Var> = Literal1 in LetBody
-%%         <> when 'true' ->
-%%              let <Var> = Literal2 in LetBody
-%%    end
-%%
-%% In the worst case, the size of the code could increase.
-%% In practice, though, substituting the literals into
-%% LetBody and doing constant folding will decrease the code
-%% size. (Doing this transformation outside of guards could
-%% lead to a substantational increase in code size.)
-%%
-opt_case_in_let_arg(#c_let{arg=#c_case{}=Case}=Let, Ctxt,
-		    #sub{in_guard=true}=Sub) ->
-    opt_case_in_let_arg_1(Let, Case, Ctxt, Sub);
-opt_case_in_let_arg(Let, _, _) -> Let.
-
-opt_case_in_let_arg_1(Let0, #c_case{arg=#c_values{es=[]},
-				   clauses=Cs}=Case0, Ctxt, Sub) ->
-    Let = mark_compiler_generated(Let0),
-    case Cs of
-	[#c_clause{body=#c_literal{}=BodyA}=Ca0,
-	 #c_clause{body=#c_literal{}=BodyB}=Cb0] ->
-	    Ca = Ca0#c_clause{body=Let#c_let{arg=BodyA}},
-	    Cb = Cb0#c_clause{body=Let#c_let{arg=BodyB}},
-	    Case = Case0#c_case{clauses=[Ca,Cb]},
-	    expr(Case, Ctxt, sub_new_preserve_types(Sub));
-	_ -> Let
-    end;
-opt_case_in_let_arg_1(Let, _, _, _) -> Let.
-
 is_any_var_used([#c_var{name=V}|Vs], Expr) ->
     case core_lib:is_var_used(V, Expr) of
 	false -> is_any_var_used(Vs, Expr);
@@ -2949,7 +2923,9 @@ returns_integer(bit_size, [_]) -> true;
 returns_integer('bsl', [_,_]) -> true;
 returns_integer('bsr', [_,_]) -> true;
 returns_integer(byte_size, [_]) -> true;
+returns_integer(ceil, [_]) -> true;
 returns_integer('div', [_,_]) -> true;
+returns_integer(floor, [_]) -> true;
 returns_integer(length, [_]) -> true;
 returns_integer('rem', [_,_]) -> true;
 returns_integer('round', [_]) -> true;
@@ -3270,13 +3246,6 @@ bsm_problem(Where, What) ->
 %%% Handling of warnings.
 %%%
 
-mark_compiler_generated(Term) ->
-    cerl_trees:map(fun mark_compiler_generated_1/1, Term).
-
-mark_compiler_generated_1(#c_call{anno=Anno}=Term) ->
-    Term#c_call{anno=[compiler_generated|Anno--[compiler_generated]]};
-mark_compiler_generated_1(Term) -> Term.
-
 init_warnings() ->
     put({?MODULE,warnings}, []).
 
@@ -3439,12 +3408,18 @@ format_error(bin_var_used_in_guard) ->
 verify_scope(E, #sub{s=Scope}) ->
     Free0 = cerl_trees:free_variables(E),
     Free = [V || V <- Free0, not is_tuple(V)],	%Ignore function names.
-    case ordsets:is_subset(Free, cerl_sets:to_list(Scope)) of
-	true -> true;
+    case is_subset_of_scope(Free, Scope) of
+	true ->
+	    true;
 	false ->
 	    io:format("~p\n", [E]),
 	    io:format("~p\n", [Free]),
-	    io:format("~p\n", [cerl_sets:to_list(Scope)]),
+	    io:format("~p\n", [ordsets:from_list(cerl_sets:to_list(Scope))]),
 	    false
     end.
+
+is_subset_of_scope([V|Vs], Scope) ->
+    cerl_sets:is_element(V, Scope) andalso is_subset_of_scope(Vs, Scope);
+is_subset_of_scope([], _) -> true.
+
 -endif.
diff --git a/lib/compiler/src/sys_pre_attributes.erl b/lib/compiler/src/sys_pre_attributes.erl
index bc93c85989..67adae5acf 100644
--- a/lib/compiler/src/sys_pre_attributes.erl
+++ b/lib/compiler/src/sys_pre_attributes.erl
@@ -25,10 +25,10 @@
 
 -define(OPTION_TAG, attributes).
 
--record(state, {forms,
-		pre_ops = [],
-		post_ops = [],
-		options}).
+-record(state, {forms :: [form()],
+		pre_ops = [] :: [op()],
+		post_ops = [] :: [op()],
+                options :: [option()]}).
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Inserts, deletes and replaces Erlang compiler attributes.
@@ -59,9 +59,23 @@
 %% due to that the pre_transform pass did not find the attribute plus
 %% all insert operations.
 
+-type attribute() :: atom().
+-type value() :: term().
+-type form() :: {function, integer(), atom(), arity(), _}
+              | {attribute, integer(), attribute(), _}.
+-type option() :: compile:option()
+                | {'attribute', 'insert', attribute(), value()}
+                | {'attribute', 'replace', attribute(), value()}
+                | {'attribute', 'delete', attribute()}.
+-type op() :: {'insert', attribute(), value()}
+            | {'replace', attribute(), value()}
+            | {'delete', attribute()}.
+
+-spec parse_transform([form()], [option()]) -> [form()].
+
 parse_transform(Forms, Options) ->
     S = #state{forms = Forms, options = Options},
-    S2 = init_transform(S),
+    S2 = init_transform(Options, S),
     report_verbose("Pre  options: ~p~n", [S2#state.pre_ops], S2),
     report_verbose("Post options: ~p~n", [S2#state.post_ops], S2),
     S3 = pre_transform(S2),
@@ -71,13 +85,6 @@ parse_transform(Forms, Options) ->
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Computes the lists of pre_ops and post_ops that are 
 %% used in the real transformation.
-init_transform(S) ->
-    case S#state.options of
-	Options when is_list(Options) ->
-	    init_transform(Options, S);
-	Option ->
-	    init_transform([Option], S)
-    end.
 
 init_transform([{attribute, insert, Name, Val} | Tail], S) ->
     Op = {insert, Name, Val},
@@ -92,12 +99,9 @@ init_transform([{attribute, delete, Name} | Tail], S) ->
     Op = {delete, Name},
     PreOps = [Op | S#state.pre_ops],
     init_transform(Tail, S#state{pre_ops = PreOps});
-init_transform([], S) ->
-    S;
 init_transform([_ | T], S) ->
     init_transform(T, S);
-init_transform(BadOpt, S) ->
-    report_error("Illegal option (ignored): ~p~n", [BadOpt], S),
+init_transform([], S) ->
     S.
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -176,18 +180,9 @@ attrs([], _, _) ->
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Report functions.
 %%
-%% Errors messages are controlled with the 'report_errors' compiler option
 %% Warning messages are controlled with the 'report_warnings' compiler option
 %% Verbose messages are controlled with the 'verbose' compiler option
 
-report_error(Format, Args, S) -> 
-    case is_error(S) of
-	true ->
-	    io:format("~p: * ERROR * " ++ Format, [?MODULE | Args]);
-	false ->
-	    ok
-    end.
-    
 report_warning(Format, Args, S) -> 
     case is_warning(S) of
 	true ->
@@ -204,9 +199,6 @@ report_verbose(Format, Args, S) ->
 	    ok
     end.
 
-is_error(S) ->
-    lists:member(report_errors, S#state.options) or is_verbose(S).
-
 is_warning(S) ->
     lists:member(report_warnings, S#state.options) or is_verbose(S).
 
diff --git a/lib/compiler/src/sys_pre_expand.erl b/lib/compiler/src/sys_pre_expand.erl
deleted file mode 100644
index 7ab4e1845c..0000000000
--- a/lib/compiler/src/sys_pre_expand.erl
+++ /dev/null
@@ -1,616 +0,0 @@
-%%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 1996-2015. All Rights Reserved.
-%%
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%%
-%% %CopyrightEnd%
-%%
-%% Purpose : Expand some source Erlang constructions. This is part of the
-%%           pre-processing phase.
-
-%% N.B. Although structs (tagged tuples) are not yet allowed in the
-%% language there is code included in pattern/2 and expr/3 (commented out)
-%% that handles them by transforming them to tuples.
-
--module(sys_pre_expand).
-
-%% Main entry point.
--export([module/2]).
-
--import(lists,   [member/2,foldl/3,foldr/3]).
-
--type fa() :: {atom(), arity()}.
-
--record(expand, {module=[],                     %Module name
-                 exports=[],                    %Exports
-                 attributes=[],                 %Attributes
-                 callbacks=[],                  %Callbacks
-                 optional_callbacks=[] :: [fa()],  %Optional callbacks
-                 vcount=0,                      %Variable counter
-                 func=[],                       %Current function
-                 arity=[],                      %Arity for current function
-                 fcount=0,			%Local fun count
-		 ctype				%Call type map
-                }).
-
-%% module(Forms, CompileOptions)
-%%      {ModuleName,Exports,TransformedForms,CompileOptions'}
-%%  Expand the forms in one module.
-%%
-%%  CompileOptions is augmented with options from -compile attributes.
-
-module(Fs0, Opts0) ->
-
-    %% Expand records. Normalise guard tests.
-    Fs = erl_expand_records:module(Fs0, Opts0),
-
-    Opts = compiler_options(Fs) ++ Opts0,
-
-    %% Set pre-defined exported functions.
-    PreExp = [{module_info,0},{module_info,1}],
-
-    %% Build the set of defined functions and the initial call
-    %% type map.
-    Defined = defined_functions(Fs, PreExp),
-    Ctype = maps:from_list([{K,local} || K <- Defined]),
-
-    %% Build initial expand record.
-    St0 = #expand{exports=PreExp,
-		  ctype=Ctype
-                 },
-
-    %% Expand the functions.
-    {Tfs,St1} = forms(Fs, St0),
-
-    %% Get the correct list of exported functions.
-    Exports = case member(export_all, Opts) of
-                  true -> Defined;
-                  false -> St1#expand.exports
-              end,
-    St2 = St1#expand{exports=Exports,ctype=undefined},
-
-    %% Generate all functions from stored info.
-    {Ats,St3} = module_attrs(St2),
-    {Mfs,St4} = module_predef_funcs(St3),
-    {St4#expand.module, St4#expand.exports, Ats ++ Tfs ++ Mfs,
-     Opts}.
-
-compiler_options(Forms) ->
-    lists:flatten([C || {attribute,_,compile,C} <- Forms]).
-    
-%% defined_function(Forms, Predef) -> Functions.
-%%  Add function to defined if form is a function.
-
-defined_functions(Forms, Predef) ->
-    Fs = foldl(fun({function,_,N,A,_Cs}, Acc) -> [{N,A}|Acc];
-                  (_, Acc) -> Acc
-               end, Predef, Forms),
-    ordsets:from_list(Fs).
-
-module_attrs(#expand{attributes=Attributes}=St) ->
-    Attrs = [{attribute,Line,Name,Val} || {Name,Line,Val} <- Attributes],
-    Callbacks = [Callback || {_,_,callback,_}=Callback <- Attrs],
-    OptionalCallbacks = get_optional_callbacks(Attrs),
-    {Attrs,St#expand{callbacks=Callbacks,
-                     optional_callbacks=OptionalCallbacks}}.
-
-get_optional_callbacks(Attrs) ->
-    L = [O ||
-            {attribute, _, optional_callbacks, O} <- Attrs,
-            is_fa_list(O)],
-    lists:append(L).
-
-is_fa_list([{FuncName, Arity}|L])
-  when is_atom(FuncName), is_integer(Arity), Arity >= 0 ->
-    is_fa_list(L);
-is_fa_list([]) -> true;
-is_fa_list(_) -> false.
-
-module_predef_funcs(St0) ->
-    {Mpf1,St1} = module_predef_func_beh_info(St0),
-    Mpf2 = module_predef_funcs_mod_info(St1),
-    Mpf = [erl_parse:new_anno(F) || F <- Mpf1++Mpf2],
-    {Mpf,St1}.
-
-module_predef_func_beh_info(#expand{callbacks=[]}=St) ->
-    {[], St};
-module_predef_func_beh_info(#expand{callbacks=Callbacks,
-                                    optional_callbacks=OptionalCallbacks,
-				    exports=Exports}=St) ->
-    PreDef0 = [{behaviour_info,1}],
-    PreDef = ordsets:from_list(PreDef0),
-    {[gen_beh_info(Callbacks, OptionalCallbacks)],
-     St#expand{exports=ordsets:union(PreDef, Exports)}}.
-
-gen_beh_info(Callbacks, OptionalCallbacks) ->
-    List = make_list(Callbacks),
-    OptionalList = make_optional_list(OptionalCallbacks),
-    {function,0,behaviour_info,1,
-     [{clause,0,[{atom,0,callbacks}],[],
-       [List]},
-      {clause,0,[{atom,0,optional_callbacks}],[],
-       [OptionalList]}]}.
-
-make_list([]) -> {nil,0};
-make_list([{_,_,_,[{{Name,Arity},_}]}|Rest]) ->
-    {cons,0,
-     {tuple,0,
-      [{atom,0,Name},
-       {integer,0,Arity}]},
-     make_list(Rest)}.
-
-make_optional_list([]) -> {nil,0};
-make_optional_list([{Name,Arity}|Rest]) ->
-    {cons,0,
-     {tuple,0,
-      [{atom,0,Name},
-       {integer,0,Arity}]},
-     make_optional_list(Rest)}.
-
-module_predef_funcs_mod_info(#expand{module=Mod}) ->
-    ModAtom = {atom,0,Mod},
-    [{function,0,module_info,0,
-      [{clause,0,[],[],
-        [{call,0,{remote,0,{atom,0,erlang},{atom,0,get_module_info}},
-          [ModAtom]}]}]},
-     {function,0,module_info,1,
-      [{clause,0,[{var,0,'X'}],[],
-        [{call,0,{remote,0,{atom,0,erlang},{atom,0,get_module_info}},
-          [ModAtom,{var,0,'X'}]}]}]}].
-
-%% forms(Forms, State) ->
-%%      {TransformedForms,State'}
-%%  Process the forms. Attributes are lost and just affect the state.
-%%  Ignore uninteresting forms like eof and type.
-
-forms([{attribute,_,file,_File}=F|Fs0], St0) ->
-    {Fs,St1} = forms(Fs0, St0),
-    {[F|Fs],St1};
-forms([{attribute,Line,Name,Val}|Fs0], St0) ->
-    St1 = attribute(Name, Val, Line, St0),
-    forms(Fs0, St1);
-forms([{function,L,N,A,Cs}|Fs0], St0) ->
-    {Ff,St1} = function(L, N, A, Cs, St0),
-    {Fs,St2} = forms(Fs0, St1),
-    {[Ff|Fs],St2};
-forms([_|Fs], St) -> forms(Fs, St);
-forms([], St) -> {[],St}.
-
-%% attribute(Attribute, Value, Line, State) -> State'.
-%%  Process an attribute, this just affects the state.
-
-attribute(module, Module, _L, St) ->
-    true = is_atom(Module),
-    St#expand{module=Module};
-attribute(export, Es, _L, St) ->
-    St#expand{exports=ordsets:union(ordsets:from_list(Es),
-				    St#expand.exports)};
-attribute(import, Is, _L, St) ->
-    import(Is, St);
-attribute(compile, _C, _L, St) ->
-    St;
-attribute(Name, Val, Line, St) when is_list(Val) ->
-    St#expand{attributes=St#expand.attributes ++ [{Name,Line,Val}]};
-attribute(Name, Val, Line, St) ->
-    St#expand{attributes=St#expand.attributes ++ [{Name,Line,[Val]}]}.
-
-function(L, N, A, Cs0, St0) ->
-    {Cs,St} = clauses(Cs0, St0#expand{func=N,arity=A,fcount=0}),
-    {{function,L,N,A,Cs},St}.
-
-%% clauses([Clause], State) ->
-%%      {[TransformedClause],State}.
-%%  Expand function clauses.
-
-clauses([{clause,Line,H0,G0,B0}|Cs0], St0) ->
-    {H,St1} = head(H0, St0),
-    {G,St2} = guard(G0, St1),
-    {B,St3} = exprs(B0, St2),
-    {Cs,St4} = clauses(Cs0, St3),
-    {[{clause,Line,H,G,B}|Cs],St4};
-clauses([], St) -> {[],St}.
-
-%% head(HeadPatterns, State) ->
-%%      {TransformedPatterns,Variables,UsedVariables,State'}
-
-head(As, St) -> pattern_list(As, St).
-
-%% pattern(Pattern, State) ->
-%%      {TransformedPattern,State'}
-%%
-
-pattern({var,_,_}=Var, St) ->
-    {Var,St};
-pattern({char,_,_}=Char, St) ->
-    {Char,St};
-pattern({integer,_,_}=Int, St) ->
-    {Int,St};
-pattern({float,_,_}=Float, St) ->
-    {Float,St};
-pattern({atom,_,_}=Atom, St) ->
-    {Atom,St};
-pattern({string,_,_}=String, St) ->
-    {String,St};
-pattern({nil,_}=Nil, St) ->
-    {Nil,St};
-pattern({cons,Line,H,T}, St0) ->
-    {TH,St1} = pattern(H, St0),
-    {TT,St2} = pattern(T, St1),
-    {{cons,Line,TH,TT},St2};
-pattern({tuple,Line,Ps}, St0) ->
-    {TPs,St1} = pattern_list(Ps, St0),
-    {{tuple,Line,TPs},St1};
-pattern({map,Line,Ps}, St0) ->
-    {TPs,St1} = pattern_list(Ps, St0),
-    {{map,Line,TPs},St1};
-pattern({map_field_exact,Line,K0,V0}, St0) ->
-    %% Key should be treated as an expression
-    %% but since expressions are not allowed yet,
-    %% process it through pattern .. and handle assoc
-    %% (normalise unary op integer -> integer)
-    {K,St1} = pattern(K0, St0),
-    {V,St2} = pattern(V0, St1),
-    {{map_field_exact,Line,K,V},St2};
-pattern({map_field_assoc,Line,K0,V0}, St0) ->
-    %% when keys are Maps
-    {K,St1} = pattern(K0, St0),
-    {V,St2} = pattern(V0, St1),
-    {{map_field_assoc,Line,K,V},St2};
-%%pattern({struct,Line,Tag,Ps}, St0) ->
-%%    {TPs,TPsvs,St1} = pattern_list(Ps, St0),
-%%    {{tuple,Line,[{atom,Line,Tag}|TPs]},TPsvs,St1};
-pattern({bin,Line,Es0}, St0) ->
-    {Es1,St1} = pattern_bin(Es0, St0),
-    {{bin,Line,Es1},St1};
-pattern({op,_,'++',{nil,_},R}, St) ->
-    pattern(R, St);
-pattern({op,_,'++',{cons,Li,H,T},R}, St) ->
-    pattern({cons,Li,H,{op,Li,'++',T,R}}, St);
-pattern({op,_,'++',{string,Li,L},R}, St) ->
-    pattern(string_to_conses(Li, L, R), St);
-pattern({match,Line,Pat1, Pat2}, St0) ->
-    {TH,St1} = pattern(Pat2, St0),
-    {TT,St2} = pattern(Pat1, St1),
-    {{match,Line,TT,TH},St2};
-%% Compile-time pattern expressions, including unary operators.
-pattern({op,_Line,_Op,_A}=Op, St) ->
-    {erl_eval:partial_eval(Op),St};
-pattern({op,_Line,_Op,_L,_R}=Op, St) ->
-    {erl_eval:partial_eval(Op),St}.
-
-pattern_list([P0|Ps0], St0) ->
-    {P,St1} = pattern(P0, St0),
-    {Ps,St2} = pattern_list(Ps0, St1),
-    {[P|Ps],St2};
-pattern_list([], St) -> {[],St}.
-
-%% guard(Guard, State) ->
-%%      {TransformedGuard,State'}
-%%  Transform a list of guard tests. We KNOW that this has been checked
-%%  and what the guards test are. Use expr for transforming the guard
-%%  expressions.
-
-guard([G0|Gs0], St0) ->
-    {G,St1} = guard_tests(G0, St0),
-    {Gs,St2} = guard(Gs0, St1),
-    {[G|Gs],St2};
-guard([], St) -> {[],St}.
-
-guard_tests([Gt0|Gts0], St0) ->
-    {Gt1,St1} = guard_test(Gt0, St0),
-    {Gts1,St2} = guard_tests(Gts0, St1),
-    {[Gt1|Gts1],St2};
-guard_tests([], St) -> {[],St}.
-
-guard_test(Test, St) ->
-    expr(Test, St).
-
-%% exprs(Expressions, State) ->
-%%      {TransformedExprs,State'}
-
-exprs([E0|Es0], St0) ->
-    {E,St1} = expr(E0, St0),
-    {Es,St2} = exprs(Es0, St1),
-    {[E|Es],St2};
-exprs([], St) -> {[],St}.
-
-%% expr(Expression, State) ->
-%%      {TransformedExpression,State'}
-
-expr({var,_,_}=Var, St) ->
-    {Var,St};
-expr({char,_,_}=Char, St) ->
-    {Char,St};
-expr({integer,_,_}=Int, St) ->
-    {Int,St};
-expr({float,_,_}=Float, St) ->
-    {Float,St};
-expr({atom,_,_}=Atom, St) ->
-    {Atom,St};
-expr({string,_,_}=String, St) ->
-    {String,St};
-expr({nil,_}=Nil, St) ->
-    {Nil,St};
-expr({cons,Line,H0,T0}, St0) ->
-    {H,St1} = expr(H0, St0),
-    {T,St2} = expr(T0, St1),
-    {{cons,Line,H,T},St2};
-expr({lc,Line,E0,Qs0}, St0) ->
-    {Qs1,St1} = lc_tq(Line, Qs0, St0),
-    {E1,St2} = expr(E0, St1),
-    {{lc,Line,E1,Qs1},St2};
-expr({bc,Line,E0,Qs0}, St0) ->
-    {Qs1,St1} = lc_tq(Line, Qs0, St0),
-    {E1,St2} = expr(E0, St1),
-    {{bc,Line,E1,Qs1},St2};
-expr({tuple,Line,Es0}, St0) ->
-    {Es1,St1} = expr_list(Es0, St0),
-    {{tuple,Line,Es1},St1};
-%%expr({struct,Line,Tag,Es0}, Vs, St0) ->
-%%    {Es1,Esvs,Esus,St1} = expr_list(Es0, Vs, St0),
-%%    {{tuple,Line,[{atom,Line,Tag}|Es1]},Esvs,Esus,St1};
-expr({map,Line,Es0}, St0) ->
-    {Es1,St1} = expr_list(Es0, St0),
-    {{map,Line,Es1},St1};
-expr({map,Line,E0,Es0}, St0) ->
-    {E1,St1} = expr(E0, St0),
-    {Es1,St2} = expr_list(Es0, St1),
-    {{map,Line,E1,Es1},St2};
-expr({map_field_assoc,Line,K0,V0}, St0) ->
-    {K,St1} = expr(K0, St0),
-    {V,St2} = expr(V0, St1),
-    {{map_field_assoc,Line,K,V},St2};
-expr({map_field_exact,Line,K0,V0}, St0) ->
-    {K,St1} = expr(K0, St0),
-    {V,St2} = expr(V0, St1),
-    {{map_field_exact,Line,K,V},St2};
-expr({bin,Line,Es0}, St0) ->
-    {Es1,St1} = expr_bin(Es0, St0),
-    {{bin,Line,Es1},St1};
-expr({block,Line,Es0}, St0) ->
-    {Es,St1} = exprs(Es0, St0),
-    {{block,Line,Es},St1};
-expr({'if',Line,Cs0}, St0) ->
-    {Cs,St1} = clauses(Cs0, St0),
-    {{'if',Line,Cs},St1};
-expr({'case',Line,E0,Cs0}, St0) ->
-    {E,St1} = expr(E0, St0),
-    {Cs,St2} = clauses(Cs0, St1),
-    {{'case',Line,E,Cs},St2};
-expr({'receive',Line,Cs0}, St0) ->
-    {Cs,St1} = clauses(Cs0, St0),
-    {{'receive',Line,Cs},St1};
-expr({'receive',Line,Cs0,To0,ToEs0}, St0) ->
-    {To,St1} = expr(To0, St0),
-    {ToEs,St2} = exprs(ToEs0, St1),
-    {Cs,St3} = clauses(Cs0, St2),
-    {{'receive',Line,Cs,To,ToEs},St3};
-expr({'fun',Line,Body}, St) ->
-    fun_tq(Line, Body, St);
-expr({named_fun,Line,Name,Cs}, St) ->
-    fun_tq(Line, Cs, St, Name);
-expr({call,Line,{atom,La,N}=Atom,As0}, St0) ->
-    {As,St1} = expr_list(As0, St0),
-    Ar = length(As),
-    Key = {N,Ar},
-    case St1#expand.ctype of
-	#{Key:=local} ->
-	    {{call,Line,Atom,As},St1};
-	#{Key:={imported,Mod}} ->
-	    {{call,Line,{remote,La,{atom,La,Mod},Atom},As},St1};
-	_ ->
-	    true = erl_internal:bif(N, Ar),
-	    {{call,Line,{remote,La,{atom,La,erlang},Atom},As},St1}
-    end;
-expr({call,Line,{remote,Lr,M0,F},As0}, St0) ->
-    {[M1,F1|As1],St1} = expr_list([M0,F|As0], St0),
-    {{call,Line,{remote,Lr,M1,F1},As1},St1};
-expr({call,Line,F,As0}, St0) ->
-    {[Fun1|As1],St1} = expr_list([F|As0], St0),
-    {{call,Line,Fun1,As1},St1};
-expr({'try',Line,Es0,Scs0,Ccs0,As0}, St0) ->
-    {Es1,St1} = exprs(Es0, St0),
-    {Scs1,St2} = clauses(Scs0, St1),
-    {Ccs1,St3} = clauses(Ccs0, St2),
-    {As1,St4} = exprs(As0, St3),
-    {{'try',Line,Es1,Scs1,Ccs1,As1},St4};
-expr({'catch',Line,E0}, St0) ->
-    {E,St1} = expr(E0, St0),
-    {{'catch',Line,E},St1};
-expr({match,Line,P0,E0}, St0) ->
-    {E,St1} = expr(E0, St0),
-    {P,St2} = pattern(P0, St1),
-    {{match,Line,P,E},St2};
-expr({op,Line,Op,A0}, St0) ->
-    {A,St1} = expr(A0, St0),
-    {{op,Line,Op,A},St1};
-expr({op,Line,Op,L0,R0}, St0) ->
-    {L,St1} = expr(L0, St0),
-    {R,St2} = expr(R0, St1),
-    {{op,Line,Op,L,R},St2}.
-
-expr_list([E0|Es0], St0) ->
-    {E,St1} = expr(E0, St0),
-    {Es,St2} = expr_list(Es0, St1),
-    {[E|Es],St2};
-expr_list([], St) -> {[],St}.
-
-%% lc_tq(Line, Qualifiers, State) ->
-%%      {[TransQual],State'}
-
-lc_tq(Line, [{generate,Lg,P0,G0} | Qs0], St0) ->
-    {G1,St1} = expr(G0, St0),
-    {P1,St2} = pattern(P0, St1),
-    {Qs1,St3} = lc_tq(Line, Qs0, St2),
-    {[{generate,Lg,P1,G1} | Qs1],St3};
-
-lc_tq(Line, [{b_generate,Lg,P0,G0}|Qs0], St0) ->
-    {G1,St1} = expr(G0, St0),
-    {P1,St2} = pattern(P0, St1),
-    {Qs1,St3} = lc_tq(Line, Qs0, St2),
-    {[{b_generate,Lg,P1,G1}|Qs1],St3};
-lc_tq(Line, [F0 | Qs0], St0) ->
-    {F1,St1} = expr(F0, St0),
-    {Qs1,St2} = lc_tq(Line, Qs0, St1),
-    {[F1|Qs1],St2};
-lc_tq(_Line, [], St0) ->
-    {[],St0}.
-
-
-%% fun_tq(Line, Body, State) ->
-%%      {Fun,State'}
-%% Transform an "explicit" fun {'fun', Line, {clauses, Cs}} into an
-%% extended form {'fun', Line, {clauses, Cs}, Info}, unless it is the
-%% name of a BIF (erl_lint has checked that it is not an import).
-%% "Implicit" funs {'fun', Line, {function, F, A}} are not changed.
-
-fun_tq(Lf, {function,F,A}=Function, St0) ->
-    case erl_internal:bif(F, A) of
-        true ->
-	    {As,St1} = new_vars(A, Lf, St0),
-	    Cs = [{clause,Lf,As,[],[{call,Lf,{atom,Lf,F},As}]}],
-            fun_tq(Lf, {clauses,Cs}, St1);
-        false ->
-            {Fname,St1} = new_fun_name(St0),
-            Index = Uniq = 0,
-            {{'fun',Lf,Function,{Index,Uniq,Fname}},St1}
-    end;
-fun_tq(L, {function,M,F,A}, St) when is_atom(M), is_atom(F), is_integer(A) ->
-    %% This is the old format for external funs, generated by a pre-R15
-    %% compiler. That means that a tool, such as the debugger or xref,
-    %% directly invoked this module with the abstract code from a
-    %% pre-R15 BEAM file. Be helpful, and translate it to the new format.
-    fun_tq(L, {function,{atom,L,M},{atom,L,F},{integer,L,A}}, St);
-fun_tq(Lf, {function,_,_,_}=ExtFun, St) ->
-    {{'fun',Lf,ExtFun},St};
-fun_tq(Lf, {clauses,Cs0}, St0) ->
-    {Cs1,St1} = clauses(Cs0, St0),
-    {Fname,St2} = new_fun_name(St1),
-    %% Set dummy values for Index and Uniq -- the real values will
-    %% be assigned by beam_asm.
-    Index = Uniq = 0,
-    {{'fun',Lf,{clauses,Cs1},{Index,Uniq,Fname}},St2}.
-
-fun_tq(Line, Cs0, St0, Name) ->
-    {Cs1,St1} = clauses(Cs0, St0),
-    {Fname,St2} = new_fun_name(St1, Name),
-    {{named_fun,Line,Name,Cs1,{0,0,Fname}},St2}.
-
-%% new_fun_name(State) -> {FunName,State}.
-
-new_fun_name(St) ->
-    new_fun_name(St, 'fun').
-
-new_fun_name(#expand{func=F,arity=A,fcount=I}=St, FName) ->
-    Name = "-" ++ atom_to_list(F) ++ "/" ++ integer_to_list(A)
-        ++ "-" ++ atom_to_list(FName) ++ "-" ++ integer_to_list(I) ++ "-",
-    {list_to_atom(Name),St#expand{fcount=I+1}}.
-
-%% pattern_bin([Element], State) -> {[Element],[Variable],[UsedVar],State}.
-
-pattern_bin(Es0, St) ->
-    Es1 = bin_expand_strings(Es0),
-    foldr(fun (E, Acc) -> pattern_element(E, Acc) end, {[],St}, Es1).
-
-pattern_element({bin_element,Line,Expr0,Size0,Type0}, {Es,St0}) ->
-    {Expr1,St1} = pattern(Expr0, St0),
-    {Size1,St2} = pat_bit_size(Size0, St1),
-    {Size,Type} = make_bit_type(Line, Size1, Type0),
-    Expr = coerce_to_float(Expr1, Type0),
-    {[{bin_element,Line,Expr,Size,Type}|Es],St2}.
-
-pat_bit_size(default, St) -> {default,St};
-pat_bit_size({var,_Lv,_V}=Var, St) -> {Var,St};
-pat_bit_size(Size, St) ->
-    Line = element(2, Size),
-    {value,Sz,_} = erl_eval:expr(Size, erl_eval:new_bindings()),
-    {{integer,Line,Sz},St}.
-
-make_bit_type(Line, default, Type0) ->
-    case erl_bits:set_bit_type(default, Type0) of
-        {ok,all,Bt} -> {{atom,Line,all},erl_bits:as_list(Bt)};
-	{ok,undefined,Bt} -> {{atom,Line,undefined},erl_bits:as_list(Bt)};
-        {ok,Size,Bt} -> {{integer,Line,Size},erl_bits:as_list(Bt)}
-    end;
-make_bit_type(_Line, Size, Type0) ->            %Integer or 'all'
-    {ok,Size,Bt} = erl_bits:set_bit_type(Size, Type0),
-    {Size,erl_bits:as_list(Bt)}.
-
-coerce_to_float({integer,L,I}=E, [float|_]) ->
-    try
-        {float,L,float(I)}
-    catch
-        error:badarg -> E
-    end;
-coerce_to_float(E, _) -> E.
-    
-%% expr_bin([Element], State) -> {[Element],State}.
-
-expr_bin(Es0, St) ->
-    Es1 = bin_expand_strings(Es0),
-    foldr(fun (E, Acc) -> bin_element(E, Acc) end, {[],St}, Es1).
-
-bin_element({bin_element,Line,Expr,Size,Type}, {Es,St0}) ->
-    {Expr1,St1} = expr(Expr, St0),
-    {Size1,St2} = if Size == default -> {default,St1};
-                             true -> expr(Size, St1)
-                          end,
-    {Size2,Type1} = make_bit_type(Line, Size1, Type),
-    {[{bin_element,Line,Expr1,Size2,Type1}|Es],St2}.
-
-bin_expand_strings(Es) ->
-    foldr(fun ({bin_element,Line,{string,_,S},Sz,Ts}, Es1) ->
-                  foldr(fun (C, Es2) ->
-                                [{bin_element,Line,{char,Line,C},Sz,Ts}|Es2]
-                        end, Es1, S);
-              (E, Es1) -> [E|Es1]
-          end, [], Es).
-
-%% new_var_name(State) -> {VarName,State}.
-
-new_var_name(St) ->
-    C = St#expand.vcount,
-    {list_to_atom("pre" ++ integer_to_list(C)),St#expand{vcount=C+1}}.
-
-%% new_var(Line, State) -> {Var,State}.
-
-new_var(L, St0) ->
-    {New,St1} = new_var_name(St0),
-    {{var,L,New},St1}.
-
-%% new_vars(Count, Line, State) -> {[Var],State}.
-%%  Make Count new variables.
-
-new_vars(N, L, St) -> new_vars(N, L, St, []).
-
-new_vars(N, L, St0, Vs) when N > 0 ->
-    {V,St1} = new_var(L, St0),
-    new_vars(N-1, L, St1, [V|Vs]);
-new_vars(0, _L, St, Vs) -> {Vs,St}.
-
-string_to_conses(Line, Cs, Tail) ->
-    foldr(fun (C, T) -> {cons,Line,{char,Line,C},T} end, Tail, Cs).
-
-
-%% import(Line, Imports, State) ->
-%%      State'
-%%  Handle import declarations.
-
-import({Mod,Fs}, #expand{ctype=Ctype0}=St) ->
-    true = is_atom(Mod),
-    Ctype = foldl(fun(F, A) ->
-			  A#{F=>{imported,Mod}}
-		  end, Ctype0, Fs),
-    St#expand{ctype=Ctype}.
diff --git a/lib/compiler/src/v3_codegen.erl b/lib/compiler/src/v3_codegen.erl
index 4df1aadd0a..47c1567f10 100644
--- a/lib/compiler/src/v3_codegen.erl
+++ b/lib/compiler/src/v3_codegen.erl
@@ -69,6 +69,10 @@
 	     stk=[],				%Stack table
 	     res=[]}).				%Reserved regs: [{reserved,I,V}]
 
+-type life_module() :: {module(),_,_,[_]}.
+
+-spec module(life_module(), [compile:option()]) -> {'ok',beam_asm:module_code()}.
+
 module({Mod,Exp,Attr,Forms}, _Options) ->
     {Fs,St} = functions(Forms, {atom,Mod}),
     {ok,{Mod,Exp,Attr,Fs,St#cg.lcount}}.
@@ -151,6 +155,8 @@ cg({bif,Bif,As,Rs}, Le, Vdb, Bef, St) ->
     bif_cg(Bif, As, Rs, Le, Vdb, Bef, St);
 cg({gc_bif,Bif,As,Rs}, Le, Vdb, Bef, St) ->
     gc_bif_cg(Bif, As, Rs, Le, Vdb, Bef, St);
+cg({internal,Bif,As,Rs}, Le, Vdb, Bef, St) ->
+    internal_cg(Bif, As, Rs, Le, Vdb, Bef, St);
 cg({receive_loop,Te,Rvar,Rm,Tes,Rs}, Le, Vdb, Bef, St) ->
     recv_loop_cg(Te, Rvar, Rm, Tes, Rs, Le, Vdb, Bef, St);
 cg(receive_next, Le, Vdb, Bef, St) ->
@@ -208,15 +214,10 @@ need_heap_1(#l{ke={set,_,Val}}, H) ->
 		{tuple,Es} -> 1 + length(Es);
 		_Other -> 0
 	    end};
-need_heap_1(#l{ke={bif,dsetelement,_As,_Rs},i=I}, H) ->
-    {need_heap_need(I, H),0};
-need_heap_1(#l{ke={bif,{make_fun,_,_,_,_},_As,_Rs},i=I}, H) ->
-    {need_heap_need(I, H),0};
-need_heap_1(#l{ke={bif,bs_init_writable,_As,_Rs},i=I}, H) ->
-    {need_heap_need(I, H),0};
 need_heap_1(#l{ke={bif,_Bif,_As,_Rs}}, H) ->
     {[],H};
 need_heap_1(#l{i=I}, H) ->
+    %% Call or call-like instruction such as set_tuple_element/3.
     {need_heap_need(I, H),0}.
 
 need_heap_need(_I, 0) -> [];
@@ -366,7 +367,7 @@ bsm_rename_ctx(#l{ke={match,Ms0,Rs}}=L, Old, New, InProt) ->
 bsm_rename_ctx(#l{ke={guard_match,Ms0,Rs}}=L, Old, New, InProt) ->
     Ms = bsm_rename_ctx(Ms0, Old, New, InProt),
     L#l{ke={guard_match,Ms,Rs}};
-bsm_rename_ctx(#l{ke={test,_,_}}=L, _, _, _) -> L;
+bsm_rename_ctx(#l{ke={test,_,_,_}}=L, _, _, _) -> L;
 bsm_rename_ctx(#l{ke={bif,_,_,_}}=L, _, _, _) -> L;
 bsm_rename_ctx(#l{ke={gc_bif,_,_,_}}=L, _, _, _) -> L;
 bsm_rename_ctx(#l{ke={set,_,_}}=L, _, _, _) -> L;
@@ -1054,8 +1055,15 @@ guard_cg(#l{ke={protected,Ts,Rs},i=I,vdb=Pdb}, Fail, _Vdb, Bef, St) ->
     protected_cg(Ts, Rs, Fail, I, Pdb, Bef, St);
 guard_cg(#l{ke={block,Ts},i=I,vdb=Bdb}, Fail, _Vdb, Bef, St) ->
     guard_cg_list(Ts, Fail, I, Bdb, Bef, St);
-guard_cg(#l{ke={test,Test,As},i=I,vdb=_Tdb}, Fail, Vdb, Bef, St) ->
-    test_cg(Test, As, Fail, I, Vdb, Bef, St);
+guard_cg(#l{ke={test,Test,As,Inverted},i=I,vdb=_Tdb}, Fail, Vdb, Bef, St0) ->
+    case Inverted of
+	false ->
+	    test_cg(Test, As, Fail, I, Vdb, Bef, St0);
+	true ->
+	    {Psucc,St1} = new_label(St0),
+	    {Is,Aft,St2} = test_cg(Test, As, Psucc, I, Vdb, Bef, St1),
+	    {Is++[{jump,{f,Fail}},{label,Psucc}],Aft,St2}
+    end;
 guard_cg(G, _Fail, Vdb, Bef, St) ->
     %%ok = io:fwrite("cg ~w: ~p~n", [?LINE,{G,Fail,Vdb,Bef}]),
     {Gis,Aft,St1} = cg(G, Vdb, Bef, St),
@@ -1106,6 +1114,13 @@ test_cg(is_map, [A], Fail, I, Vdb, Bef, St) ->
     Arg = cg_reg_arg_prefer_y(A, Bef),
     Aft = clear_dead(Bef, I, Vdb),
     {[{test,is_map,{f,Fail},[Arg]}],Aft,St};
+test_cg(is_boolean, [{atom,Val}], Fail, I, Vdb, Bef, St) ->
+    Aft = clear_dead(Bef, I, Vdb),
+    Is = case is_boolean(Val) of
+	     true -> [];
+	     false -> [{jump,{f,Fail}}]
+	 end,
+    {Is,Aft,St};
 test_cg(Test, As, Fail, I, Vdb, Bef, St) ->
     Args = cg_reg_args(As, Bef),
     Aft = clear_dead(Bef, I, Vdb),
@@ -1301,10 +1316,10 @@ trap_bif(erlang, group_leader, 2) -> true;
 trap_bif(erlang, exit, 2) -> true;
 trap_bif(_, _, _) -> false.
 
-%% bif_cg(Bif, [Arg], [Ret], Le, Vdb, StackReg, State) ->
+%% internal_cg(Bif, [Arg], [Ret], Le, Vdb, StackReg, State) ->
 %%      {[Ainstr],StackReg,State}.
 
-bif_cg(bs_context_to_binary=Instr, [Src0], [], Le, Vdb, Bef, St0) ->
+internal_cg(bs_context_to_binary=Instr, [Src0], [], Le, Vdb, Bef, St0) ->
     [Src] = cg_reg_args([Src0], Bef),
     case is_register(Src) of
 	false ->
@@ -1312,25 +1327,34 @@ bif_cg(bs_context_to_binary=Instr, [Src0], [], Le, Vdb, Bef, St0) ->
 	true ->
 	    {[{Instr,Src}],clear_dead(Bef, Le#l.i, Vdb), St0}
     end;
-bif_cg(dsetelement, [Index0,Tuple0,New0], _Rs, Le, Vdb, Bef, St0) ->
+internal_cg(dsetelement, [Index0,Tuple0,New0], _Rs, Le, Vdb, Bef, St0) ->
     [New,Tuple,{integer,Index1}] = cg_reg_args([New0,Tuple0,Index0], Bef),
     Index = Index1-1,
     {[{set_tuple_element,New,Tuple,Index}],
      clear_dead(Bef, Le#l.i, Vdb), St0};
-bif_cg({make_fun,Func,Arity,Index,Uniq}, As, Rs, Le, Vdb, Bef, St0) ->
+internal_cg(make_fun, [Func0,Arity0|As], Rs, Le, Vdb, Bef, St0) ->
     %% This behaves more like a function call.
+    {atom,Func} = Func0,
+    {integer,Arity} = Arity0,
     {Sis,Int} = cg_setup_call(As, Bef, Le#l.i, Vdb),
     Reg = load_vars(Rs, clear_regs(Int#sr.reg)),
     {FuncLbl,St1} = local_func_label(Func, Arity, St0),
-    MakeFun = {make_fun2,{f,FuncLbl},Index,Uniq,length(As)},
+    MakeFun = {make_fun2,{f,FuncLbl},0,0,length(As)},
     {Sis ++ [MakeFun],
      clear_dead(Int#sr{reg=Reg}, Le#l.i, Vdb),
      St1};
-bif_cg(bs_init_writable=I, As, Rs, Le, Vdb, Bef, St) ->
+internal_cg(bs_init_writable=I, As, Rs, Le, Vdb, Bef, St) ->
     %% This behaves like a function call.
     {Sis,Int} = cg_setup_call(As, Bef, Le#l.i, Vdb),
     Reg = load_vars(Rs, clear_regs(Int#sr.reg)),
     {Sis++[I],clear_dead(Int#sr{reg=Reg}, Le#l.i, Vdb),St};
+internal_cg(raise, As, Rs, Le, Vdb, Bef, St) ->
+    %% raise can be treated like a guard BIF.
+    bif_cg(raise, As, Rs, Le, Vdb, Bef, St).
+
+%% bif_cg(Bif, [Arg], [Ret], Le, Vdb, StackReg, State) ->
+%%      {[Ainstr],StackReg,State}.
+
 bif_cg(Bif, As, [{var,V}], Le, Vdb, Bef, St0) ->
     Ars = cg_reg_args(As, Bef),
 
diff --git a/lib/compiler/src/v3_core.erl b/lib/compiler/src/v3_core.erl
index d71411de80..8dea7ec03a 100644
--- a/lib/compiler/src/v3_core.erl
+++ b/lib/compiler/src/v3_core.erl
@@ -137,11 +137,13 @@
 
 -record(core, {vcount=0 :: non_neg_integer(),	%Variable counter
 	       fcount=0 :: non_neg_integer(),	%Function counter
+	       function={none,0} :: fa(),	%Current function.
 	       in_guard=false :: boolean(),	%In guard or not.
 	       wanted=true :: boolean(),	%Result wanted or not.
 	       opts     :: [compile:option()],	%Options.
 	       ws=[]    :: [warning()],		%Warnings.
-               file=[{file,""}]}).              %File
+               file=[{file,""}]			%File.
+	      }).
 
 %% XXX: The following type declarations do not belong in this module
 -type fa()        :: {atom(), arity()}.
@@ -149,38 +151,77 @@
 -type form()      :: {function, integer(), atom(), arity(), _}
                    | {attribute, integer(), attribute(), _}.
 
--spec module({module(), [fa()], [form()]}, [compile:option()]) ->
+-record(imodule, {name = [],
+		  exports = ordsets:new(),
+		  attrs = [],
+		  defs = [],
+		  file = [],
+		  opts = [],
+		  ws = []}).
+
+-spec module([form()], [compile:option()]) ->
         {'ok',cerl:c_module(),[warning()]}.
 
-module({Mod,Exp,Forms}, Opts) ->
-    Cexp = map(fun ({_N,_A} = NA) -> #c_var{name=NA} end, Exp),
-    {Kfs0,As0,Ws,_File} = foldl(fun (F, Acc) ->
-					form(F, Acc, Opts)
-				end, {[],[],[],[]}, Forms),
-    Kfs = reverse(Kfs0),
+module(Forms0, Opts) ->
+    Forms = erl_internal:add_predefined_functions(Forms0),
+    Module = foldl(fun (F, Acc) ->
+			   form(F, Acc, Opts)
+		   end, #imodule{}, Forms),
+    #imodule{name=Mod,exports=Exp0,attrs=As0,defs=Kfs0,ws=Ws} = Module,
+    Exp = case member(export_all, Opts) of
+	      true -> defined_functions(Forms);
+	      false -> Exp0
+	  end,
+    Cexp = [#c_var{name=FA} || {_,_}=FA <- Exp],
     As = reverse(As0),
+    Kfs = reverse(Kfs0),
     {ok,#c_module{name=#c_literal{val=Mod},exports=Cexp,attrs=As,defs=Kfs},Ws}.
 
-form({function,_,_,_,_}=F0, {Fs,As,Ws0,File}, Opts) ->
+form({function,_,_,_,_}=F0, Module, Opts) ->
+    #imodule{file=File,defs=Defs,ws=Ws0} = Module,
     {F,Ws} = function(F0, Ws0, File, Opts),
-    {[F|Fs],As,Ws,File};
-form({attribute,_,file,{File,_Line}}, {Fs,As,Ws,_}, _Opts) ->
-    {Fs,As,Ws,File};
-form({attribute,_,_,_}=F, {Fs,As,Ws,File}, _Opts) ->
-    {Fs,[attribute(F)|As],Ws,File}.
+    Module#imodule{defs=[F|Defs],ws=Ws};
+form({attribute,_,module,Mod}, Module, _Opts) ->
+    true = is_atom(Mod),
+    Module#imodule{name=Mod};
+form({attribute,_,file,{File,_Line}}, Module, _Opts) ->
+    Module#imodule{file=File};
+form({attribute,_,compile,_}, Module, _Opts) ->
+    %% Ignore compilation options.
+    Module;
+form({attribute,_,import,_}, Module, _Opts) ->
+    %% Ignore. We have no futher use for imports.
+    Module;
+form({attribute,_,export,Es}, #imodule{exports=Exp0}=Module, _Opts) ->
+    Exp = ordsets:union(ordsets:from_list(Es), Exp0),
+    Module#imodule{exports=Exp};
+form({attribute,_,_,_}=F, #imodule{attrs=As}=Module, _Opts) ->
+    Module#imodule{attrs=[attribute(F)|As]};
+form(_, Module, _Opts) ->
+    %% Ignore uninteresting forms such as 'eof'.
+    Module.
 
 attribute(Attribute) ->
     Fun = fun(A) ->  [erl_anno:location(A)] end,
-    {attribute,Line,Name,Val} = erl_parse:map_anno(Fun, Attribute),
+    {attribute,Line,Name,Val0} = erl_parse:map_anno(Fun, Attribute),
+    Val = if
+	      is_list(Val0) -> Val0;
+	      true -> [Val0]
+	  end,
     {#c_literal{val=Name, anno=Line}, #c_literal{val=Val, anno=Line}}.
 
+defined_functions(Forms) ->
+    Fs = [{Name,Arity} || {function,_,Name,Arity,_} <- Forms],
+    ordsets:from_list(Fs).
+
 %% function_dump(module_info,_,_,_) -> ok;
 %% function_dump(Name,Arity,Format,Terms) ->
 %%     io:format("~w/~w " ++ Format,[Name,Arity]++Terms),
 %%     ok.
 
 function({function,_,Name,Arity,Cs0}, Ws0, File, Opts) ->
-    St0 = #core{vcount=0,opts=Opts,ws=Ws0,file=[{file,File}]},
+    St0 = #core{vcount=0,function={Name,Arity},opts=Opts,
+		ws=Ws0,file=[{file,File}]},
     {B0,St1} = body(Cs0, Name, Arity, St0),
     %% ok = function_dump(Name,Arity,"body:~n~p~n",[B0]),
     {B1,St2} = ubody(B0, St1),
@@ -632,9 +673,11 @@ expr({'catch',L,E0}, St0) ->
     {E1,Eps,St1} = expr(E0, St0),
     Lanno = lineno_anno(L, St1),
     {#icatch{anno=#a{anno=Lanno},body=Eps ++ [E1]},[],St1};
-expr({'fun',L,{function,F,A},{_,_,_}=Id}, St) ->
-    Lanno = full_anno(L, St),
-    {#c_var{anno=Lanno++[{id,Id}],name={F,A}},[],St};
+expr({'fun',L,{function,F,A}}, St0) ->
+    {Fname,St1} = new_fun_name(St0),
+    Lanno = full_anno(L, St1),
+    Id = {0,0,Fname},
+    {#c_var{anno=Lanno++[{id,Id}],name={F,A}},[],St1};
 expr({'fun',L,{function,M,F,A}}, St0) ->
     {As,Aps,St1} = safe_list([M,F,A], St0),
     Lanno = full_anno(L, St1),
@@ -642,12 +685,12 @@ expr({'fun',L,{function,M,F,A}}, St0) ->
 	    module=#c_literal{val=erlang},
 	    name=#c_literal{val=make_fun},
 	    args=As},Aps,St1};
-expr({'fun',L,{clauses,Cs},Id}, St) ->
-    fun_tq(Id, Cs, L, St, unnamed);
-expr({named_fun,L,'_',Cs,Id}, St) ->
-    fun_tq(Id, Cs, L, St, unnamed);
-expr({named_fun,L,Name,Cs,Id}, St) ->
-    fun_tq(Id, Cs, L, St, {named,Name});
+expr({'fun',L,{clauses,Cs}}, St) ->
+    fun_tq(Cs, L, St, unnamed);
+expr({named_fun,L,'_',Cs}, St) ->
+    fun_tq(Cs, L, St, unnamed);
+expr({named_fun,L,Name,Cs}, St) ->
+    fun_tq(Cs, L, St, {named,Name});
 expr({call,L,{remote,_,M,F},As0}, St0) ->
     {[M1,F1|As1],Aps,St1} = safe_list([M,F|As0], St0),
     Anno = full_anno(L, St1),
@@ -840,19 +883,33 @@ badmap_term(Map, #core{in_guard=false}) ->
     c_tuple([#c_literal{val=badmap},Map]).
 
 map_build_pairs(Map, Es0, Ann, St0) ->
-    {Es,Pre,St1} = map_build_pairs_1(Es0, St0),
+    {Es,Pre,_,St1} = map_build_pairs_1(Es0, cerl_sets:new(), St0),
     {ann_c_map(Ann, Map, Es),Pre,St1}.
 
-map_build_pairs_1([{Op0,L,K0,V0}|Es], St0) ->
+map_build_pairs_1([{Op0,L,K0,V0}|Es], Used0, St0) ->
     {K,Pre0,St1} = safe(K0, St0),
     {V,Pre1,St2} = safe(V0, St1),
-    {Pairs,Pre2,St3} = map_build_pairs_1(Es, St2),
+    {Pairs,Pre2,Used1,St3} = map_build_pairs_1(Es, Used0, St2),
     As = lineno_anno(L, St3),
     Op = map_op(Op0),
+    {Used2,St4} = maybe_warn_repeated_keys(K, L, Used1, St3),
     Pair = cerl:ann_c_map_pair(As, Op, K, V),
-    {[Pair|Pairs],Pre0++Pre1++Pre2,St3};
-map_build_pairs_1([], St) ->
-    {[],[],St}.
+    {[Pair|Pairs],Pre0++Pre1++Pre2,Used2,St4};
+map_build_pairs_1([], Used, St) ->
+    {[],[],Used,St}.
+
+maybe_warn_repeated_keys(Ck,Line,Used,St) ->
+    case cerl:is_literal(Ck) of
+        false -> {Used,St};
+        true ->
+            K = cerl:concrete(Ck),
+            case cerl_sets:is_element(K,Used) of
+                true ->
+                    {Used, add_warning(Line, {map_key_repeated,K}, St)};
+                false ->
+                    {cerl_sets:add_element(K,Used), St}
+            end
+    end.
 
 map_op(map_field_assoc) -> #c_literal{val=assoc};
 map_op(map_field_exact) -> #c_literal{val=exact}.
@@ -899,14 +956,29 @@ try_after(As, St0) ->
 %%  record whereas c_literal should not have a wrapped annotation
  
 expr_bin(Es0, Anno, St0) ->
-    case constant_bin(Es0) of
+    Es1 = [bin_element(E) || E <- Es0],
+    case constant_bin(Es1) of
 	error ->
-	    {Es,Eps,St} = expr_bin_1(Es0, St0),
+	    {Es,Eps,St} = expr_bin_1(bin_expand_strings(Es1), St0),
 	    {#ibinary{anno=#a{anno=Anno},segments=Es},Eps,St};
 	Bin ->
 	    {#c_literal{anno=Anno,val=Bin},[],St0}
     end.
 
+bin_element({bin_element,Line,Expr,Size0,Type0}) ->
+    {Size,Type} = make_bit_type(Line, Size0, Type0),
+    {bin_element,Line,Expr,Size,Type}.
+
+make_bit_type(Line, default, Type0) ->
+    case erl_bits:set_bit_type(default, Type0) of
+        {ok,all,Bt} -> {{atom,Line,all},erl_bits:as_list(Bt)};
+	{ok,undefined,Bt} -> {{atom,Line,undefined},erl_bits:as_list(Bt)};
+        {ok,Size,Bt} -> {{integer,Line,Size},erl_bits:as_list(Bt)}
+    end;
+make_bit_type(_Line, Size, Type0) ->            %Integer or 'all'
+    {ok,Size,Bt} = erl_bits:set_bit_type(Size, Type0),
+    {Size,erl_bits:as_list(Bt)}.
+
 %% constant_bin([{bin_element,_,_,_,_}]) -> binary() | error
 %%  If the binary construction is truly constant (no variables,
 %%  no native fields), and does not contain fields whose expansion
@@ -923,7 +995,8 @@ constant_bin(Es) ->
 constant_bin_1(Es) ->
     verify_suitable_fields(Es),
     EmptyBindings = erl_eval:new_bindings(),
-    EvalFun = fun({integer,_,I}, B) -> {value,I,B};
+    EvalFun = fun({string,_,S}, B) -> {value,S,B};
+		 ({integer,_,I}, B) -> {value,I,B};
 		 ({char,_,C}, B) -> {value,C,B};
 		 ({float,_,F}, B) -> {value,F,B};
 		 ({atom,_,undefined}, B) -> {value,undefined,B}
@@ -944,6 +1017,9 @@ verify_suitable_fields([{bin_element,_,Val,SzTerm,Opts}|Es]) ->
     end,
     {unit,Unit} = keyfind(unit, 1, Opts),
     case {SzTerm,Val} of
+	{{atom,_,undefined},{string,_,_}} ->
+	    %% UTF-8/16/32.
+	    ok;
 	{{atom,_,undefined},{char,_,_}} ->
 	    %% UTF-8/16/32.
 	    ok;
@@ -983,6 +1059,31 @@ count_bits(Int) ->
 count_bits_1(0, Bits) -> Bits;
 count_bits_1(Int, Bits) -> count_bits_1(Int bsr 64, Bits+64).
 
+bin_expand_strings(Es0) ->
+    foldr(fun ({bin_element,Line,{string,_,S},{integer,_,8},_}, Es) ->
+                  bin_expand_string(S, Line, 0, 0) ++ Es;
+              ({bin_element,Line,{string,_,S},Sz,Ts}, Es1) ->
+                  foldr(
+                    fun (C, Es) ->
+                            [{bin_element,Line,{char,Line,C},Sz,Ts}|Es]
+                    end, Es1, S);
+              (E, Es) ->
+                  [E|Es]
+	  end, [], Es0).
+
+bin_expand_string(S, Line, Val, Size) when Size >= 2048 ->
+    Combined = make_combined(Line, Val, Size),
+    [Combined|bin_expand_string(S, Line, 0, 0)];
+bin_expand_string([H|T], Line, Val, Size) ->
+    bin_expand_string(T, Line, (Val bsl 8) bor H, Size+8);
+bin_expand_string([], Line, Val, Size) ->
+    [make_combined(Line, Val, Size)].
+
+make_combined(Line, Val, Size) ->
+    {bin_element,Line,{integer,Line,Val},
+     {integer,Line,Size},
+     [integer,{unit,1},unsigned,big]}.
+
 expr_bin_1(Es, St) ->
     foldr(fun (E, {Ces,Esp,St0}) ->
 		  {Ce,Ep,St1} = bitstr(E, St0),
@@ -1018,17 +1119,19 @@ bitstr({bin_element,_,E0,Size0,[Type,{unit,Unit}|Flags]}, St0) ->
 
 %% fun_tq(Id, [Clauses], Line, State, NameInfo) -> {Fun,[PreExp],State}.
 
-fun_tq({_,_,Name}=Id, Cs0, L, St0, NameInfo) ->
+fun_tq(Cs0, L, St0, NameInfo) ->
     Arity = clause_arity(hd(Cs0)),
     {Cs1,Ceps,St1} = clauses(Cs0, St0),
     {Args,St2} = new_vars(Arity, St1),
     {Ps,St3} = new_vars(Arity, St2),		%Need new variables here
     Anno = full_anno(L, St3),
+    {Name,St4} = new_fun_name(St3),
     Fc = function_clause(Ps, Anno, {Name,Arity}),
+    Id = {0,0,Name},
     Fun = #ifun{anno=#a{anno=Anno},
 		id=[{id,Id}],				%We KNOW!
 		vars=Args,clauses=Cs1,fc=Fc,name=NameInfo},
-    {Fun,Ceps,St3}.
+    {Fun,Ceps,St4}.
 
 %% lc_tq(Line, Exp, [Qualifier], Mc, State) -> {LetRec,[PreExp],State}.
 %%  This TQ from Simon PJ pp 127-138.  
@@ -1354,8 +1457,9 @@ list_gen_pattern(P0, Line, St) ->
 %%% the result binary in a binary comprehension.
 %%%
 
-bc_initial_size(E, Q, St0) ->
+bc_initial_size(E0, Q, St0) ->
     try
+	E = bin_bin_element(E0),
 	{ElemSzExpr,ElemSzPre,EVs,St1} = bc_elem_size(E, St0),
 	{V,St2} = new_var(St1),
 	{GenSzExpr,GenSzPre,St3} = bc_gen_size(Q, EVs, St2),
@@ -1394,11 +1498,15 @@ bc_elem_size({bin,_,El}, St0) ->
 bc_elem_size(_, _) ->
     throw(impossible).
 
-bc_elem_size_1([{bin_element,_,_,{integer,_,N},Flags}|Es], Bits, Vars) ->
-    {unit,U} = keyfind(unit, 1, Flags),
+bc_elem_size_1([{bin_element,_,{string,_,String},{integer,_,N},_}=El|Es],
+	       Bits, Vars) ->
+    U = get_unit(El),
+    bc_elem_size_1(Es, Bits+U*N*length(String), Vars);
+bc_elem_size_1([{bin_element,_,_,{integer,_,N},_}=El|Es], Bits, Vars) ->
+    U = get_unit(El),
     bc_elem_size_1(Es, Bits+U*N, Vars);
-bc_elem_size_1([{bin_element,_,_,{var,_,Var},Flags}|Es], Bits, Vars) ->
-    {unit,U} = keyfind(unit, 1, Flags),
+bc_elem_size_1([{bin_element,_,_,{var,_,Var},_}=El|Es], Bits, Vars) ->
+    U = get_unit(El),
     bc_elem_size_1(Es, Bits, [{U,#c_var{name=Var}}|Vars]);
 bc_elem_size_1([_|_], _, _) ->
     throw(impossible);
@@ -1455,7 +1563,9 @@ bc_gen_size_1([{generate,L,El,Gen}|Qs], EVs, E0, Pre0, St0) ->
 	    {E,Pre,St} = bc_gen_size_mul(E0, #c_literal{val=Len}, Pre0, St0),
 	    bc_gen_size_1(Qs, EVs, E, Pre, St)
     end;
-bc_gen_size_1([{b_generate,_,El,Gen}|Qs], EVs, E0, Pre0, St0) ->
+bc_gen_size_1([{b_generate,_,El0,Gen0}|Qs], EVs, E0, Pre0, St0) ->
+    El = bin_bin_element(El0),
+    Gen = bin_bin_element(Gen0),
     bc_verify_non_filtering(El, EVs),
     {MatchSzExpr,Pre1,_,St1} = bc_elem_size(El, St0),
     Pre2 = reverse(Pre1, Pre0),
@@ -1471,6 +1581,10 @@ bc_gen_size_1([], _, E, Pre, St) ->
 bc_gen_size_1(_, _, _, _, _) ->
     throw(impossible).
 
+bin_bin_element({bin,L,El}) ->
+    {bin,L,[bin_element(E) || E <- El]};
+bin_bin_element(Other) -> Other.
+
 bc_gen_bit_size({var,L,V}, Pre0, St0) ->
     Lanno = lineno_anno(L, St0),
     {SzVar,St} = new_var(St0),
@@ -1513,8 +1627,11 @@ bc_list_length(_, _) ->
 bc_bin_size({bin,_,Els}) ->
     bc_bin_size_1(Els, 0).
 
-bc_bin_size_1([{bin_element,_,_,{integer,_,Sz},Flags}|Els], N) ->
-    {unit,U} = keyfind(unit, 1, Flags),
+bc_bin_size_1([{bin_element,_,{string,_,String},{integer,_,Sz},_}=El|Els], N) ->
+    U = get_unit(El),
+    bc_bin_size_1(Els, N+U*Sz*length(String));
+bc_bin_size_1([{bin_element,_,_,{integer,_,Sz},_}=El|Els], N) ->
+    U = get_unit(El),
     bc_bin_size_1(Els, N+U*Sz);
 bc_bin_size_1([], N) -> N;
 bc_bin_size_1(_, _) -> throw(impossible).
@@ -1549,11 +1666,24 @@ bc_bsr(E1, E2) ->
 	   name=#c_literal{val='bsr'},
 	   args=[E1,E2]}.
 
-%% is_guard_test(Expression) -> true | false.
-%%  Test if a general expression is a guard test.  Use erl_lint here
-%%  as it now allows sys_pre_expand transformed source.
+get_unit({bin_element,_,_,_,Flags}) ->
+    {unit,U} = keyfind(unit, 1, Flags),
+    U.
 
-is_guard_test(E) -> erl_lint:is_guard_test(E).
+%% is_guard_test(Expression) -> true | false.
+%%  Test if a general expression is a guard test.
+%%
+%%  Note that a local function overrides a BIF with the same name.
+%%  For example, if there is a local function named is_list/1,
+%%  any unqualified call to is_list/1 will be to the local function.
+%%  The guard function must be explicitly called as erlang:is_list/1.
+
+is_guard_test(E) ->
+    %% erl_expand_records has added a module prefix to any call
+    %% to a BIF or imported function. Any call without a module
+    %% prefix that remains must therefore be to a local function.
+    IsOverridden = fun({_,_}) -> true end,
+    erl_lint:is_guard_test(E, [], IsOverridden).
 
 %% novars(Expr, State) -> {Novars,[PreExpr],State}.
 %%  Generate a novars expression, basically a call or a safe.  At this
@@ -1696,7 +1826,18 @@ pattern({bin,L,Ps}, St) ->
 pattern({match,_,P1,P2}, St) ->
     {Cp1,Eps1,St1} = pattern(P1,St),
     {Cp2,Eps2,St2} = pattern(P2,St1),
-    {pat_alias(Cp1,Cp2),Eps1++Eps2,St2}.
+    {pat_alias(Cp1,Cp2),Eps1++Eps2,St2};
+%% Evaluate compile-time expressions.
+pattern({op,_,'++',{nil,_},R}, St) ->
+    pattern(R, St);
+pattern({op,_,'++',{cons,Li,H,T},R}, St) ->
+    pattern({cons,Li,H,{op,Li,'++',T,R}}, St);
+pattern({op,_,'++',{string,Li,L},R}, St) ->
+    pattern(string_to_conses(Li, L, R), St);
+pattern({op,_Line,_Op,_A}=Op, St) ->
+    pattern(erl_eval:partial_eval(Op), St);
+pattern({op,_Line,_Op,_L,_R}=Op, St) ->
+    pattern(erl_eval:partial_eval(Op), St).
 
 %% pattern_map_pairs([MapFieldExact],State) -> [#c_map_pairs{}]
 pattern_map_pairs(Ps, St) ->
@@ -1736,18 +1877,29 @@ pat_alias_map_pairs_1([]) -> [].
 
 %% pat_bin([BinElement], State) -> [BinSeg].
 
-pat_bin(Ps, St) -> [pat_segment(P, St) || P <- Ps].
+pat_bin(Ps, St) -> [pat_segment(P, St) || P <- bin_expand_strings(Ps)].
 
-pat_segment({bin_element,L,Val,Size,[Type,{unit,Unit}|Flags]}, St) ->
+pat_segment({bin_element,L,Val,Size0,Type0}, St) ->
+    {Size,Type1} = make_bit_type(L, Size0, Type0),
+    [Type,{unit,Unit}|Flags] = Type1,
     Anno = lineno_anno(L, St),
-    {Pval,[],St1} = pattern(Val,St),
-    {Psize,[],_St2} = pattern(Size,St1),
+    {Pval0,[],St1} = pattern(Val, St),
+    Pval = coerce_to_float(Pval0, Type0),
+    {Psize,[],_St2} = pattern(Size, St1),
     #c_bitstr{anno=Anno,
 	      val=Pval,size=Psize,
 	      unit=#c_literal{val=Unit},
 	      type=#c_literal{val=Type},
 	      flags=#c_literal{val=Flags}}.
 
+coerce_to_float(#c_literal{val=Int}=E, [float|_]) when is_integer(Int) ->
+    try
+	E#c_literal{val=float(Int)}
+    catch
+        error:badarg -> E
+    end;
+coerce_to_float(E, _) -> E.
+
 %% pat_alias(CorePat, CorePat) -> AliasPat.
 %%  Normalise aliases.  Trap bad aliases by throwing 'nomatch'.
 
@@ -1817,11 +1969,18 @@ pattern_list([P0|Ps0], St0) ->
 pattern_list([], St) ->
     {[],[],St}.
 
+string_to_conses(Line, Cs, Tail) ->
+    foldr(fun (C, T) -> {cons,Line,{char,Line,C},T} end, Tail, Cs).
 
 %% make_vars([Name]) -> [{Var,Name}].
 
 make_vars(Vs) -> [ #c_var{name=V} || V <- Vs ].
 
+new_fun_name(#core{function={F,A},fcount=I}=St) ->
+    Name = "-" ++ atom_to_list(F) ++ "/" ++ integer_to_list(A)
+        ++ "-fun-" ++ integer_to_list(I) ++ "-",
+    {list_to_atom(Name),St#core{fcount=I+1}}.
+
 %% new_fun_name(Type, State) -> {FunName,State}.
 
 new_fun_name(Type, #core{fcount=C}=St) ->
@@ -1830,7 +1989,7 @@ new_fun_name(Type, #core{fcount=C}=St) ->
 %% new_var_name(State) -> {VarName,State}.
 
 new_var_name(#core{vcount=C}=St) ->
-    {list_to_atom("cor" ++ integer_to_list(C)),St#core{vcount=C + 1}}.
+    {list_to_atom("@c" ++ integer_to_list(C)),St#core{vcount=C + 1}}.
 
 %% new_var(State) -> {{var,Name},State}.
 %% new_var(LineAnno, State) -> {{var,Name},State}.
@@ -2475,7 +2634,11 @@ format_error(nomatch) ->
 format_error(bad_binary) ->
     "binary construction will fail because of a type mismatch";
 format_error(badmap) ->
-    "map construction will fail because of a type mismatch".
+    "map construction will fail because of a type mismatch";
+format_error({map_key_repeated,Key}) when is_atom(Key) ->
+    io_lib:format("key '~w' will be overridden in expression", [Key]);
+format_error({map_key_repeated,Key}) ->
+    io_lib:format("key ~p will be overridden in expression", [Key]).
 
 add_warning(Anno, Term, #core{ws=Ws,file=[{file,File}]}=St) ->
     case erl_anno:generated(Anno) of
diff --git a/lib/compiler/src/v3_kernel.erl b/lib/compiler/src/v3_kernel.erl
index b4bbc5e739..4b5d7d919c 100644
--- a/lib/compiler/src/v3_kernel.erl
+++ b/lib/compiler/src/v3_kernel.erl
@@ -82,7 +82,7 @@
 -export([module/2,format_error/1]).
 
 -import(lists, [map/2,foldl/3,foldr/3,mapfoldl/3,splitwith/2,member/2,
-		keymember/3,keyfind/3,partition/2,droplast/1,last/1]).
+		keymember/3,keyfind/3,partition/2,droplast/1,last/1,sort/1]).
 -import(ordsets, [add_element/2,del_element/2,union/2,union/1,subtract/2]).
 -import(cerl, [c_tuple/1]).
 
@@ -151,6 +151,7 @@ include_attribute(optional_callbacks) -> false;
 include_attribute(_) -> true.
 
 function({#c_var{name={F,Arity}=FA},Body}, St0) ->
+    %%io:format("~w/~w~n", [F,Arity]),
     try
 	St1 = St0#kern{func=FA,ff=undefined,vcount=0,fcount=0,ds=cerl_sets:new()},
 	{#ifun{anno=Ab,vars=Kvs,body=B0},[],St2} = expr(Body, new_sub(), St1),
@@ -190,9 +191,479 @@ body(Ce, Sub, St0) ->
 guard(G0, Sub, St0) ->
     {G1,St1} = wrap_guard(G0, St0),
     {Ge0,Pre,St2} = expr(G1, Sub, St1),
-    {Ge,St} = gexpr_test(Ge0, St2),
+    {Ge1,St3} = gexpr_test(Ge0, St2),
+    {Ge,St} = guard_opt(Ge1, St3),
     {pre_seq(Pre, Ge),St}.
 
+%% guard_opt(Kexpr, State) -> {Kexpr,State}.
+%%  Optimize the Kexpr for the guard.  Instead of evaluating a boolean
+%%  expression comparing it to 'true' in a final #k_test{},
+%%  replace BIF calls with #k_test{} in the expression.
+%%
+%%  As an example, take the guard:
+%%
+%%     when is_integer(V0), is_atom(V1) ->
+%%
+%%  The unoptimized Kexpr translated to pseudo BEAM assembly
+%%  code would look like:
+%%
+%%     bif is_integer V0 => Bool0
+%%     bif is_atom V1    => Bool1
+%%     bif and Bool0 Bool1 => Bool
+%%     test Bool =:= true else goto Fail
+%%     ...
+%%   Fail:
+%%     ...
+%%
+%%  The optimized code would look like:
+%%
+%%     test is_integer V0 else goto Fail
+%%     test is_atom V1    else goto Fail
+%%     ...
+%%   Fail:
+%%     ...
+%%
+%%  An 'or' operation is only slightly more complicated:
+%%
+%%     test is_integer V0 else goto NotFailedYet
+%%     goto Success
+%%
+%%   NotFailedYet:
+%%     test is_atom V1 else goto Fail
+%%
+%%   Success:
+%%     ...
+%%   Fail:
+%%     ...
+
+guard_opt(G, St0) ->
+    {Root,Forest0,St1} = make_forest(G, St0),
+    {Exprs,Forest,St} = rewrite_bool(Root, Forest0, false, St1),
+    E = forest_pre_seq(Exprs, Forest),
+    {G#k_try{arg=E},St}.
+
+%% rewrite_bool(Kexpr, Forest, Inv, St) -> {[Kexpr],Forest,St}.
+%%  Rewrite Kexpr to use #k_test{} operations instead of comparison
+%%  and type test BIFs.
+%%
+%%  If Kexpr is a #k_test{} operation, the call will always
+%%  succeed. Otherwise, a 'not_possible' exception will be
+%%  thrown if Kexpr cannot be rewritten.
+
+rewrite_bool(#k_test{op=#k_remote{mod=#k_atom{val=erlang},name=#k_atom{val='=:='}},
+		args=[#k_var{}=V,#k_atom{val=true}]}=Test, Forest0, Inv, St0) ->
+    try rewrite_bool_var(V, Forest0, Inv, St0) of
+	{_,_,_}=Res ->
+	    Res
+    catch
+	throw:not_possible ->
+	    {[Test],Forest0,St0}
+    end;
+rewrite_bool(#k_test{op=#k_remote{mod=#k_atom{val=erlang},name=#k_atom{val='=:='}},
+		args=[#k_var{}=V,#k_atom{val=false}]}=Test, Forest0, Inv, St0) ->
+    try rewrite_bool_var(V, Forest0, not Inv, St0) of
+	{_,_,_}=Res ->
+	    Res
+    catch
+	throw:not_possible ->
+	    {[Test],Forest0,St0}
+    end;
+rewrite_bool(#k_test{op=#k_remote{mod=#k_atom{val=erlang},name=#k_atom{val='=:='}},
+		args=[#k_atom{val=V1},#k_atom{val=V2}]}, Forest0, false, St0) ->
+    case V1 =:= V2 of
+	true ->
+	    {[make_test(is_boolean, [#k_atom{val=true}])],Forest0,St0};
+	false ->
+	    {[make_failing_test()],Forest0,St0}
+    end;
+rewrite_bool(#k_test{}=Test, Forest, false, St) ->
+    {[Test],Forest,St};
+rewrite_bool(#k_try{vars=[#k_var{name=X}],body=#k_var{name=X},
+			    handler=#k_atom{val=false},ret=[]}=Prot,
+		     Forest0, Inv, St0) ->
+    {Root,Forest1,St1} = make_forest(Prot, Forest0, St0),
+    {Exprs,Forest2,St} = rewrite_bool(Root, Forest1, Inv, St1),
+    InnerForest = maps:without(maps:keys(Forest0), Forest2),
+    Forest = maps:without(maps:keys(InnerForest), Forest2),
+    E = forest_pre_seq(Exprs, InnerForest),
+    {[Prot#k_try{arg=E}],Forest,St};
+rewrite_bool(#k_match{body=Body,ret=[]}, Forest, Inv, St) ->
+    rewrite_match(Body, Forest, Inv, St);
+rewrite_bool(Other, Forest, Inv, St) ->
+    case extract_bif(Other) of
+	{Name,Args} ->
+	    rewrite_bif(Name, Args, Forest, Inv, St);
+	error ->
+	    throw(not_possible)
+    end.
+
+%% rewrite_bool_var(Var, Forest, Inv, St) -> {[Kexpr],Forest,St}.
+%%  Rewrite the boolean expression whose key in Forest is
+%%  given by Var. Throw a 'not_possible' expression if something
+%%  prevents the rewriting.
+
+rewrite_bool_var(Arg, Forest0, Inv, St) ->
+    {Expr,Forest} = forest_take_expr(Arg, Forest0),
+    rewrite_bool(Expr, Forest, Inv, St).
+
+%% rewrite_bool_args([Kexpr], Forest, Inv, St) -> {[[Kexpr]],Forest,St}.
+%%  Rewrite each Kexpr in the list. The input Kexpr should be variables
+%%  or boolean values. Throw a 'not_possible' expression if something
+%%  prevents the rewriting.
+%%
+%%  This function is suitable for handling the arguments for both
+%%  'and' and 'or'.
+
+rewrite_bool_args([#k_atom{val=B}=A|Vs], Forest0, false=Inv, St0) when is_boolean(B) ->
+    {Tail,Forest1,St1} = rewrite_bool_args(Vs, Forest0, Inv, St0),
+    Bif = make_bif('=:=', [A,#k_atom{val=true}]),
+    {Exprs,Forest,St} = rewrite_bool(Bif, Forest1, Inv, St1),
+    {[Exprs|Tail],Forest,St};
+rewrite_bool_args([#k_var{}=Var|Vs], Forest0, false=Inv, St0) ->
+    {Tail,Forest1,St1} = rewrite_bool_args(Vs, Forest0, Inv, St0),
+    {Exprs,Forest,St} =
+	case is_bool_expr(Var, Forest0) of
+	    true ->
+		rewrite_bool_var(Var, Forest1, Inv, St1);
+	    false ->
+		Bif = make_bif('=:=', [Var,#k_atom{val=true}]),
+		rewrite_bool(Bif, Forest1, Inv, St1)
+	end,
+    {[Exprs|Tail],Forest,St};
+rewrite_bool_args([_|_], _Forest, _Inv, _St) ->
+    throw(not_possible);
+rewrite_bool_args([], Forest, _Inv, St) ->
+    {[],Forest,St}.
+
+%% rewrite_bif(Name, [Kexpr], Forest, Inv, St) -> {[Kexpr],Forest,St}.
+%%  Rewrite a BIF. Throw a 'not_possible' expression if something
+%%  prevents the rewriting.
+
+rewrite_bif('or', Args, Forest, true, St) ->
+    rewrite_not_args('and', Args, Forest, St);
+rewrite_bif('and', Args, Forest, true, St) ->
+    rewrite_not_args('or', Args, Forest, St);
+rewrite_bif('and', [#k_atom{val=Val},Arg], Forest0, Inv, St0) ->
+    false = Inv,				%Assertion.
+    case Val of
+	true ->
+	    %% The result only depends on Arg.
+	    rewrite_bool_var(Arg, Forest0, Inv, St0);
+	_ ->
+	    %% Will fail. There is no need to evalute the expression
+	    %% represented by Arg. Take it out from the forest and
+	    %% discard the expression.
+	    Failing = make_failing_test(),
+	    try rewrite_bool_var(Arg, Forest0, Inv, St0) of
+		{_,Forest,St} ->
+		    {[Failing],Forest,St}
+	    catch
+		throw:not_possible ->
+		    try forest_take_expr(Arg, Forest0) of
+			{_,Forest} ->
+			    {[Failing],Forest,St0}
+		    catch
+			throw:not_possible ->
+			    %% Arg is probably a variable bound in an
+			    %% outer scope.
+			    {[Failing],Forest0,St0}
+		    end
+	    end
+    end;
+rewrite_bif('and', [Arg,#k_atom{}=Atom], Forest, Inv, St) ->
+    false = Inv,				%Assertion.
+    rewrite_bif('and', [Atom,Arg], Forest, Inv, St);
+rewrite_bif('and', Args, Forest0, Inv, St0) ->
+    false = Inv,				%Assertion.
+    {[Es1,Es2],Forest,St} = rewrite_bool_args(Args, Forest0, Inv, St0),
+    {Es1 ++ Es2,Forest,St};
+rewrite_bif('or', Args, Forest0, Inv, St0) ->
+    false = Inv,				%Assertion.
+    {[First,Then],Forest,St} = rewrite_bool_args(Args, Forest0, Inv, St0),
+    Alt = make_alt(First, Then),
+    {[Alt],Forest,St};
+rewrite_bif('xor', [_,_], _Forest, _Inv, _St) ->
+    %% Rewriting 'xor' is not practical. Fortunately, 'xor' is
+    %% almost never used in practice.
+    throw(not_possible);
+rewrite_bif('not', [Arg], Forest0, Inv, St) ->
+    {Expr,Forest} = forest_take_expr(Arg, Forest0),
+    rewrite_bool(Expr, Forest, not Inv, St);
+rewrite_bif(Op, Args, Forest, Inv, St) ->
+    case is_test(Op, Args) of
+	true ->
+	    rewrite_bool(make_test(Op, Args, Inv), Forest, false, St);
+	false ->
+	    throw(not_possible)
+    end.
+
+rewrite_not_args(Op, [A0,B0], Forest0, St0) ->
+    {A,Forest1,St1} = rewrite_not_args_1(A0, Forest0, St0),
+    {B,Forest2,St2} = rewrite_not_args_1(B0, Forest1, St1),
+    rewrite_bif(Op, [A,B], Forest2, false, St2).
+
+rewrite_not_args_1(Arg, Forest, St) ->
+    Not = make_bif('not', [Arg]),
+    forest_add_expr(Not, Forest, St).
+
+%% rewrite_match(Kvar, TypeClause, Forest, Inv, St) ->
+%%       {[Kexpr],Forest,St}.
+%%  Try to rewrite a #k_match{} originating from an 'andalso' or an 'orelse'.
+
+rewrite_match(#k_alt{first=First,then=Then}, Forest, Inv, St) ->
+    case {First,Then} of
+	{#k_select{var=#k_var{name=V}=Var,types=[TypeClause]},#k_var{name=V}} ->
+	    rewrite_match_1(Var, TypeClause, Forest, Inv, St);
+	{_,_} ->
+	    throw(not_possible)
+    end.
+
+rewrite_match_1(Var, #k_type_clause{values=Cs0}, Forest0, Inv, St0) ->
+    Cs = sort([{Val,B} || #k_val_clause{val=#k_atom{val=Val},body=B} <- Cs0]),
+    case Cs of
+	[{false,False},{true,True}] ->
+	    rewrite_match_2(Var, False, True, Forest0, Inv, St0);
+	_ ->
+	    throw(not_possible)
+    end.
+
+rewrite_match_2(Var, False, #k_atom{val=true}, Forest0, Inv, St0) ->
+    %% Originates from an 'orelse'.
+    case False of
+	#k_atom{val=NotBool} when not is_boolean(NotBool) ->
+	    rewrite_bool(Var, Forest0, Inv, St0);
+	_ ->
+	    {CodeVar,Forest1,St1} = add_protected_expr(False, Forest0, St0),
+	    rewrite_bif('or', [Var,CodeVar], Forest1, Inv, St1)
+    end;
+rewrite_match_2(Var, #k_atom{val=false}, True, Forest0, Inv, St0) ->
+    %% Originates from an 'andalso'.
+    {CodeVar,Forest1,St1} = add_protected_expr(True, Forest0, St0),
+    rewrite_bif('and', [Var,CodeVar], Forest1, Inv, St1);
+rewrite_match_2(_V, _, _, _Forest, _Inv, _St) ->
+    throw(not_possible).
+
+%% is_bool_expr(#k_var{}, Forest) -> true|false.
+%%  Return true if the variable refers to a boolean expression
+%%  that does not need an explicit '=:= true' test.
+
+is_bool_expr(V, Forest) ->
+    case forest_peek_expr(V, Forest) of
+	error ->
+	    %% Defined outside of the guard. We can't know.
+	    false;
+	Expr ->
+	    case extract_bif(Expr) of
+		{Name,Args} ->
+		    is_test(Name, Args) orelse
+			erl_internal:bool_op(Name, length(Args));
+		error ->
+		    %% Not a BIF. Should be possible to rewrite
+		    %% to a boolean. Definitely does not need
+		    %% a '=:= true' test.
+		    true
+	    end
+    end.
+
+make_bif(Op, Args) ->
+    #k_bif{op=#k_remote{mod=#k_atom{val=erlang},
+			name=#k_atom{val=Op},
+			arity=length(Args)},
+	   args=Args}.
+
+extract_bif(#k_bif{op=#k_remote{mod=#k_atom{val=erlang},
+				 name=#k_atom{val=Name}},
+		    args=Args}) ->
+    {Name,Args};
+extract_bif(_) ->
+    error.
+
+%% make_alt(First, Then) -> KMatch.
+%%  Make a #k_alt{} within a #k_match{} to implement
+%%  'or' or 'orelse'.
+
+make_alt(First0, Then0) ->
+    First1 = pre_seq(droplast(First0), last(First0)),
+    Then1 = pre_seq(droplast(Then0), last(Then0)),
+    First2 = make_protected(First1),
+    Then2 = make_protected(Then1),
+    Body = #k_atom{val=ignored},
+    First3 = #k_guard_clause{guard=First2,body=Body},
+    Then3 = #k_guard_clause{guard=Then2,body=Body},
+    First = #k_guard{clauses=[First3]},
+    Then = #k_guard{clauses=[Then3]},
+    Alt = #k_alt{first=First,then=Then},
+    #k_match{vars=[],body=Alt}.
+
+add_protected_expr(#k_atom{}=Atom, Forest, St) ->
+    {Atom,Forest,St};
+add_protected_expr(#k_var{}=Var, Forest, St) ->
+    {Var,Forest,St};
+add_protected_expr(E0, Forest, St) ->
+    E = make_protected(E0),
+    forest_add_expr(E, Forest, St).
+
+make_protected(#k_try{}=Try) ->
+    Try;
+make_protected(B) ->
+    #k_try{arg=B,vars=[#k_var{name=''}],body=#k_var{name=''},
+	   handler=#k_atom{val=false}}.
+
+make_failing_test() ->
+    make_test(is_boolean, [#k_atom{val=fail}]).
+
+make_test(Op, Args) ->
+    make_test(Op, Args, false).
+
+make_test(Op, Args, Inv) ->
+    Remote = #k_remote{mod=#k_atom{val=erlang},
+		       name=#k_atom{val=Op},
+		       arity=length(Args)},
+    #k_test{op=Remote,args=Args,inverted=Inv}.
+
+is_test(Op, Args) ->
+    A = length(Args),
+    erl_internal:new_type_test(Op, A) orelse erl_internal:comp_op(Op, A).
+
+%% make_forest(Kexpr, St) -> {RootKexpr,Forest,St}.
+%%  Build a forest out of Kexpr. RootKexpr is the final expression
+%%  nested inside Kexpr.
+
+make_forest(G, St) ->
+    make_forest_1(G, #{}, 0, St).
+
+%% make_forest(Kexpr, St) -> {RootKexpr,Forest,St}.
+%%  Add to Forest from Kexpr. RootKexpr is the final expression
+%%  nested inside Kexpr.
+
+make_forest(G, Forest0, St) ->
+    N = forest_next_index(Forest0),
+    make_forest_1(G, Forest0, N, St).
+
+make_forest_1(#k_try{arg=B}, Forest, I, St) ->
+    make_forest_1(B, Forest, I, St);
+make_forest_1(#iset{vars=[]}=Iset0, Forest, I, St0) ->
+    {UnrefVar,St} = new_var(St0),
+    Iset = Iset0#iset{vars=[UnrefVar]},
+    make_forest_1(Iset, Forest, I, St);
+make_forest_1(#iset{vars=[#k_var{name=V}],arg=Arg,body=B}, Forest0, I, St) ->
+    Forest = Forest0#{V => {I,Arg}, {untaken,V} => true},
+    make_forest_1(B, Forest, I+1, St);
+make_forest_1(Innermost, Forest, _I, St) ->
+    {Innermost,Forest,St}.
+
+%% forest_take_expr(Kexpr, Forest) -> {Expr,Forest}.
+%%  If Kexpr is a variable, take out the expression corresponding
+%%  to variable in Forest. Expressions that have been taken out
+%%  of the forest will not be included the Kexpr returned
+%%  by forest_pre_seq/2.
+%%
+%%  Throw a 'not_possible' exception if Kexpr is not a variable or
+%%  if the name of the variable is not a key in Forest.
+
+forest_take_expr(#k_var{name=V}, Forest0) ->
+    %% v3_core currently always generates guard expressions that can
+    %% be represented as a tree.  Other code generators (such as LFE)
+    %% could generate guard expressions that can only be represented
+    %% as a DAG (i.e. some nodes are referenced more than once). To
+    %% handle DAGs, we must never remove a node from the forest, but
+    %% just remove the {untaken,V} marker. That will effectively convert
+    %% the DAG to a tree by duplicating the shared nodes and their
+    %% descendants.
+
+    case maps:find(V, Forest0) of
+	{ok,{_,Expr}} ->
+	    Forest = maps:remove({untaken,V}, Forest0),
+	    {Expr,Forest};
+	error ->
+	    throw(not_possible)
+    end;
+forest_take_expr(_, _) ->
+    throw(not_possible).
+
+%% forest_peek_expr(Kvar, Forest) -> Kexpr | error.
+%%  Return the expression corresponding to Kvar in Forest or
+%%  return 'error' if there is a corresponding expression.
+
+forest_peek_expr(#k_var{name=V}, Forest0) ->
+    case maps:find(V, Forest0) of
+	{ok,{_,Expr}} -> Expr;
+	error -> error
+    end.
+
+%% forest_add_expr(Kexpr, Forest, St) -> {Kvar,Forest,St}.
+%%  Add a new expression to Forest.
+
+forest_add_expr(Expr, Forest0, St0) ->
+    {#k_var{name=V}=Var,St} = new_var(St0),
+    N = forest_next_index(Forest0),
+    Forest = Forest0#{V => {N,Expr}},
+    {Var,Forest,St}.
+
+forest_next_index(Forest) ->
+    1 + lists:max([N || {N,_} <- maps:values(Forest),
+			is_integer(N)] ++ [0]).
+
+%% forest_pre_seq([Kexpr], Forest) -> Kexpr.
+%%  Package the list of Kexprs into a nested Kexpr, prepending all
+%%  expressions in Forest that have not been taken out using
+%%  forest_take_expr/2.
+
+forest_pre_seq(Exprs, Forest) ->
+    Es0 = [#k_var{name=V} || {untaken,V} <- maps:keys(Forest)],
+    Es = Es0 ++ Exprs,
+    Vs = extract_all_vars(Es, Forest, []),
+    Pre0 = sort([{maps:get(V, Forest),V} || V <- Vs]),
+    Pre = [#iset{vars=[#k_var{name=V}],arg=A} ||
+	      {{_,A},V} <- Pre0],
+    pre_seq(Pre++droplast(Exprs), last(Exprs)).
+
+extract_all_vars(Es, Forest, Acc0) ->
+    case extract_var_list(Es) of
+	[] ->
+	    Acc0;
+	[_|_]=Vs0 ->
+	    Vs = [V || V <- Vs0, maps:is_key(V, Forest)],
+	    NewVs = ordsets:subtract(Vs, Acc0),
+	    NewEs = [begin
+		      {_,E} = maps:get(V, Forest),
+		      E
+		  end || V <- NewVs],
+	    Acc = union(NewVs, Acc0),
+	    extract_all_vars(NewEs, Forest, Acc)
+    end.
+
+extract_vars(#iset{arg=A,body=B}) ->
+    union(extract_vars(A), extract_vars(B));
+extract_vars(#k_bif{args=Args}) ->
+    ordsets:from_list(lit_list_vars(Args));
+extract_vars(#k_call{}) ->
+    [];
+extract_vars(#k_test{args=Args}) ->
+    ordsets:from_list(lit_list_vars(Args));
+extract_vars(#k_match{body=Body}) ->
+    extract_vars(Body);
+extract_vars(#k_alt{first=First,then=Then}) ->
+    union(extract_vars(First), extract_vars(Then));
+extract_vars(#k_guard{clauses=Cs}) ->
+    extract_var_list(Cs);
+extract_vars(#k_guard_clause{guard=G}) ->
+    extract_vars(G);
+extract_vars(#k_select{var=Var,types=Types}) ->
+    union(ordsets:from_list(lit_vars(Var)),
+	  extract_var_list(Types));
+extract_vars(#k_type_clause{values=Values}) ->
+    extract_var_list(Values);
+extract_vars(#k_val_clause{body=Body}) ->
+    extract_vars(Body);
+extract_vars(#k_try{arg=Arg}) ->
+    extract_vars(Arg);
+extract_vars(Lit) ->
+    ordsets:from_list(lit_vars(Lit)).
+
+extract_var_list(L) ->
+    union([extract_vars(E) || E <- L]).
+
 %% Wrap the entire guard in a try/catch if needed.
 
 wrap_guard(#c_try{}=Try, St) -> {Try,St};
@@ -880,7 +1351,7 @@ new_fun_name(Type, #kern{func={F,Arity},fcount=C}=St) ->
 %% new_var_name(State) -> {VarName,State}.
 
 new_var_name(#kern{vcount=C}=St) ->
-    {list_to_atom("ker" ++ integer_to_list(C)),St#kern{vcount=C+1}}.
+    {list_to_atom("@k" ++ integer_to_list(C)),St#kern{vcount=C+1}}.
 
 %% new_var(State) -> {#k_var{},State}.
 
@@ -1350,10 +1821,70 @@ select(T, Cs) -> [ C || C <- Cs, clause_con(C) =:= T ].
 %%  At this point all the clauses have the same constructor, we must
 %%  now separate them according to value.
 
-match_value(Us, T, Cs0, Def, St0) ->
-    Css = group_value(T, Cs0),
+match_value(Us0, T, Cs0, Def, St0) ->
+    {Us1,Cs1,St1} = partition_intersection(T, Us0, Cs0, St0),
+    UCss = group_value(T, Us1, Cs1),
     %%ok = io:format("match_value ~p ~p~n", [T, Css]),
-    mapfoldl(fun (Cs, St) -> match_clause(Us, Cs, Def, St) end, St0, Css).
+    mapfoldl(fun ({Us,Cs}, St) -> match_clause(Us, Cs, Def, St) end, St1, UCss).
+
+%% partition_intersection
+%%  Partitions a map into two maps with the most common keys to the first map.
+%%      case <M> of
+%%          <#{a}>
+%%          <#{a,b}>
+%%          <#{a,c}>
+%%          <#{c}>
+%%      end
+%%  becomes
+%%      case <M,M> of
+%%          <#{a}, #{ }>
+%%          <#{a}, #{b}>
+%%          <#{ }, #{c}>
+%%          <#{a}, #{c}>
+%%      end
+%% The intention is to group as many keys together as possible and thus
+%% reduce the number of lookups to that key.
+partition_intersection(k_map, [U|_]=Us0, [_,_|_]=Cs0,St0) ->
+    Ps = [clause_val(C) || C <- Cs0],
+    case find_key_partition(Ps) of
+        no_partition ->
+            {Us0,Cs0,St0};
+        Ks ->
+            {Cs1,St1} = mapfoldl(fun(#iclause{pats=[Arg|Args]}=C, Sti) ->
+                                         {{Arg1,Arg2},St} = partition_key_intersection(Arg, Ks, Sti),
+                                         {C#iclause{pats=[Arg1,Arg2|Args]}, St}
+                                 end, St0, Cs0),
+            {[U|Us0],Cs1,St1}
+    end;
+partition_intersection(_, Us, Cs, St) ->
+    {Us,Cs,St}.
+
+partition_key_intersection(#k_map{es=Pairs}=Map,Ks,St0) ->
+    F = fun(#k_map_pair{key=Key}) -> member(map_key_clean(Key), Ks) end,
+    {Ps1,Ps2} = partition(F, Pairs),
+    {{Map#k_map{es=Ps1},Map#k_map{es=Ps2}},St0};
+partition_key_intersection(#ialias{pat=Map}=Alias,Ks,St0) ->
+    %% only alias one of them
+    {{Map1,Map2},St1} = partition_key_intersection(Map, Ks, St0),
+    {{Map1,Alias#ialias{pat=Map2}},St1}.
+
+% Only check for the complete intersection of keys and not commonality
+find_key_partition(Ps) ->
+    Sets = [sets:from_list(Ks)||Ks <- Ps],
+    Is   = sets:intersection(Sets),
+    case sets:to_list(Is) of
+        [] -> no_partition;
+        KeyIntersection ->
+            %% Check if the intersection are all keys in all clauses.
+            %% Don't split if they are since this will only
+            %% infer extra is_map instructions with no gain.
+            All = foldl(fun (Kset, Bool) ->
+                                Bool andalso sets:is_subset(Kset, Is)
+                        end, true, Sets),
+            if All  -> no_partition;
+               true -> KeyIntersection
+            end
+    end.
 
 %% group_value([Clause]) -> [[Clause]].
 %%  Group clauses according to value.  Here we know that
@@ -1361,30 +1892,30 @@ match_value(Us, T, Cs0, Def, St0) ->
 %%  2. The clauses in bin_segs cannot be reordered only grouped
 %%  3. Other types are disjoint and can be reordered
 
-group_value(k_cons, Cs) -> [Cs];		%These are single valued
-group_value(k_nil, Cs) -> [Cs];
-group_value(k_binary, Cs) -> [Cs];
-group_value(k_bin_end, Cs) -> [Cs];
-group_value(k_bin_seg, Cs) -> group_bin_seg(Cs);
-group_value(k_bin_int, Cs) -> [Cs];
-group_value(k_map, Cs) -> group_map(Cs);
-group_value(_, Cs) ->
+group_value(k_cons, Us, Cs)    -> [{Us,Cs}];               %These are single valued
+group_value(k_nil, Us, Cs)     -> [{Us,Cs}];
+group_value(k_binary, Us, Cs)  -> [{Us,Cs}];
+group_value(k_bin_end, Us, Cs) -> [{Us,Cs}];
+group_value(k_bin_seg, Us, Cs) -> group_bin_seg(Us,Cs);
+group_value(k_bin_int, Us, Cs) -> [{Us,Cs}];
+group_value(k_map, Us, Cs)     -> group_map(Us,Cs);
+group_value(_, Us, Cs) ->
     %% group_value(Cs).
     Cd = foldl(fun (C, Gcs0) -> dict:append(clause_val(C), C, Gcs0) end,
 	       dict:new(), Cs),
-    dict:fold(fun (_, Vcs, Css) -> [Vcs|Css] end, [], Cd).
+    dict:fold(fun (_, Vcs, Css) -> [{Us,Vcs}|Css] end, [], Cd).
 
-group_bin_seg([C1|Cs]) ->
+group_bin_seg(Us, [C1|Cs]) ->
     V1 = clause_val(C1),
     {More,Rest} = splitwith(fun (C) -> clause_val(C) == V1 end, Cs),
-    [[C1|More]|group_bin_seg(Rest)];
-group_bin_seg([]) -> [].
+    [{Us,[C1|More]}|group_bin_seg(Us,Rest)];
+group_bin_seg(_, []) -> [].
 
-group_map([C1|Cs]) ->
+group_map(Us, [C1|Cs]) ->
     V1 = clause_val(C1),
     {More,Rest} = splitwith(fun (C) -> clause_val(C) =:= V1 end, Cs),
-    [[C1|More]|group_map(Rest)];
-group_map([]) -> [].
+    [{Us,[C1|More]}|group_map(Us,Rest)];
+group_map(_, []) -> [].
 
 %% Profiling shows that this quadratic implementation account for a big amount
 %% of the execution time if there are many values.
@@ -1734,15 +2265,15 @@ uexpr(#k_receive_accept{anno=A}, _, St) ->
     {#k_receive_accept{anno=#k{us=[],ns=[],a=A}},[],St};
 uexpr(#k_receive_next{anno=A}, _, St) ->
     {#k_receive_next{anno=#k{us=[],ns=[],a=A}},[],St};
-uexpr(#k_try{anno=A,arg=A0,vars=Vs,body=B0,evars=Evs,handler=H0}=Try,
+uexpr(#k_try{anno=A,arg=A0,vars=Vs,body=B0,evars=Evs,handler=H0},
       {break,Rs0}=Br, St0) ->
     case is_in_guard(St0) of
 	true ->
 	    {[#k_var{name=X}],#k_var{name=X}} = {Vs,B0}, %Assertion.
 	    #k_atom{val=false} = H0,		%Assertion.
 	    {A1,Bu,St1} = uexpr(A0, Br, St0),
-	    {Try#k_try{anno=#k{us=Bu,ns=lit_list_vars(Rs0),a=A},
-		       arg=A1,ret=Rs0},Bu,St1};
+	    {#k_protected{anno=#k{us=Bu,ns=lit_list_vars(Rs0),a=A},
+			  arg=A1,ret=Rs0},Bu,St1};
 	false ->
 	    {Avs,St1} = new_vars(length(Vs), St0),
 	    {A1,Au,St2} = ubody(A0, {break,Avs}, St1),
@@ -1791,13 +2322,9 @@ uexpr(#ifun{anno=A,vars=Vs,body=B0}, {break,Rs}, St0) ->
 	end,
     Fun = #k_fdef{anno=#k{us=[],ns=[],a=A},func=Fname,arity=Arity,
 		  vars=Vs ++ Fvs,body=B1},
-    %% Set dummy values for Index and Uniq -- the real values will
-    %% be assigned by beam_asm.
-    Index = Uniq = 0,
     {#k_bif{anno=#k{us=Free,ns=lit_list_vars(Rs),a=A},
- 	    op=#k_internal{name=make_fun,arity=length(Free)+3},
- 	    args=[#k_atom{val=Fname},#k_int{val=Arity},
- 		  #k_int{val=Index},#k_int{val=Uniq}|Fvs],
+	    op=#k_internal{name=make_fun,arity=length(Free)+2},
+	    args=[#k_atom{val=Fname},#k_int{val=Arity}|Fvs],
  	    ret=Rs},
      Free,add_local_function(Fun, St)};
 uexpr(Lit, {break,Rs0}, St0) ->
diff --git a/lib/compiler/src/v3_kernel.hrl b/lib/compiler/src/v3_kernel.hrl
index 5216a1a620..7cd30b25a8 100644
--- a/lib/compiler/src/v3_kernel.hrl
+++ b/lib/compiler/src/v3_kernel.hrl
@@ -58,7 +58,7 @@
 -record(k_seq, {anno=[],arg,body}).
 -record(k_put, {anno=[],arg,ret=[]}).
 -record(k_bif, {anno=[],op,args,ret=[]}).
--record(k_test, {anno=[],op,args}).
+-record(k_test, {anno=[],op,args,inverted=false}).
 -record(k_call, {anno=[],op,args,ret=[]}).
 -record(k_enter, {anno=[],op,args}).
 -record(k_receive, {anno=[],var,body,timeout,action,ret=[]}).
@@ -66,6 +66,7 @@
 -record(k_receive_next, {anno=[]}).
 -record(k_try, {anno=[],arg,vars,body,evars,handler,ret=[]}).
 -record(k_try_enter, {anno=[],arg,vars,body,evars,handler}).
+-record(k_protected, {anno=[],arg,ret=[]}).
 -record(k_catch, {anno=[],body,ret=[]}).
 
 -record(k_guard_match, {anno=[],vars,body,ret=[]}).
diff --git a/lib/compiler/src/v3_kernel_pp.erl b/lib/compiler/src/v3_kernel_pp.erl
index 0b90f0a1e0..187e69a22c 100644
--- a/lib/compiler/src/v3_kernel_pp.erl
+++ b/lib/compiler/src/v3_kernel_pp.erl
@@ -47,7 +47,7 @@
 
 canno(Cthing) -> element(2, Cthing).
 
--spec format(cerl:cerl()) -> iolist().
+-spec format(#k_mdef{}) -> iolist().
 
 format(Node) -> format(Node, #ctxt{}).
 
@@ -235,8 +235,13 @@ format_1(#k_bif{op=Op,args=As,ret=Rs}, Ctxt) ->
     [Txt,format_args(As, Ctxt1),
      format_ret(Rs, Ctxt1)
     ];
-format_1(#k_test{op=Op,args=As}, Ctxt) ->
-    Txt = ["test (",format(Op, ctxt_bump_indent(Ctxt, 6)),$)],
+format_1(#k_test{op=Op,args=As,inverted=Inverted}, Ctxt) ->
+    Txt = case Inverted of
+	      false ->
+		  ["test (",format(Op, ctxt_bump_indent(Ctxt, 6)),$)];
+	      true ->
+		  ["inverted_test (",format(Op, ctxt_bump_indent(Ctxt, 6)),$)]
+	  end,
     Ctxt1 = ctxt_bump_indent(Ctxt, 2),
     [Txt,format_args(As, Ctxt1)];
 format_1(#k_put{arg=A,ret=Rs}, Ctxt) ->
@@ -279,6 +284,15 @@ format_1(#k_try_enter{arg=A,vars=Vs,body=B,evars=Evs,handler=H}, Ctxt) ->
      nl_indent(Ctxt),
      "end"
     ];
+format_1(#k_protected{arg=A,ret=Rs}, Ctxt) ->
+    Ctxt1 = ctxt_bump_indent(Ctxt, Ctxt#ctxt.body_indent),
+    ["protected",
+     nl_indent(Ctxt1),
+     format(A, Ctxt1),
+     nl_indent(Ctxt),
+     "end",
+     format_ret(Rs, ctxt_bump_indent(Ctxt, 1))
+    ];
 format_1(#k_catch{body=B,ret=Rs}, Ctxt) ->
     Ctxt1 = ctxt_bump_indent(Ctxt, Ctxt#ctxt.body_indent),
     ["catch",
diff --git a/lib/compiler/src/v3_life.erl b/lib/compiler/src/v3_life.erl
index 1452b78d1d..be3ade47ff 100644
--- a/lib/compiler/src/v3_life.erl
+++ b/lib/compiler/src/v3_life.erl
@@ -52,10 +52,15 @@
 -include("v3_kernel.hrl").
 -include("v3_life.hrl").
 
+-type fa() :: {atom(),arity()}.
+
 %% These are not defined in v3_kernel.hrl.
 get_kanno(Kthing) -> element(2, Kthing).
 %%set_kanno(Kthing, Anno) -> setelement(2, Kthing, Anno).
 
+-spec module(#k_mdef{}, [compile:option()]) ->
+                    {'ok',{module(),[fa()],[_],[_]}}.
+
 module(#k_mdef{name=M,exports=Es,attributes=As,body=Fs0}, _Opts) ->
     Fs1 = functions(Fs0, []),
     {ok,{M,Es,As,Fs1}}.
@@ -78,9 +83,7 @@ function(#k_fdef{anno=#k{a=Anno},func=F,arity=Ar,vars=Vs,body=Kb}) ->
 		     #k_match{anno=#k{us=Ka#k.us,ns=[],a=Ka#k.a},
 			      vars=Vs,body=Kb,ret=[]}
 	     end,
-	put(guard_refc, 0),
 	{B1,_,Vdb1} = body(B0, 1, Vdb0),
-	erase(guard_refc),
 	{function,F,Ar,As,B1,Vdb1,Anno}
     catch
 	Class:Error ->
@@ -106,12 +109,13 @@ body(Ke, I, Vdb0) ->
     E = expr(Ke, I, Vdb1),
     {[E],I,Vdb1}.
 
-%% guard(Kguard, I, Vdb) -> Guard.
+%% protected(Kprotected, I, Vdb) -> Protected.
+%%  Only used in guards.
 
-guard(#k_try{anno=A,arg=Ts,vars=[#k_var{name=X}],body=#k_var{name=X},
-	     handler=#k_atom{val=false},ret=Rs}, I, Vdb) ->
+protected(#k_protected{anno=A,arg=Ts,ret=Rs}, I, Vdb) ->
     %% Lock variables that are alive before try and used afterwards.
-    %% Don't lock variables that are only used inside the try expression.
+    %% Don't lock variables that are only used inside the protected
+    %% expression.
     Pdb0 = vdb_sub(I, I+1, Vdb),
     {T,MaxI,Pdb1} = body(Ts, I+1, Pdb0),
     Pdb2 = use_vars(A#k.ns, MaxI+1, Pdb1),	%Save "return" values
@@ -119,8 +123,8 @@ guard(#k_try{anno=A,arg=Ts,vars=[#k_var{name=X}],body=#k_var{name=X},
 
 %% expr(Kexpr, I, Vdb) -> Expr.
 
-expr(#k_test{anno=A,op=Op,args=As}, I, _Vdb) ->
-    #l{ke={test,test_op(Op),atomic_list(As)},i=I,a=A#k.a};
+expr(#k_test{anno=A,op=Op,args=As,inverted=Inverted}, I, _Vdb) ->
+    #l{ke={test,test_op(Op),atomic_list(As),Inverted},i=I,a=A#k.a};
 expr(#k_call{anno=A,op=Op,args=As,ret=Rs}, I, _Vdb) ->
     #l{ke={call,call_op(Op),atomic_list(As),var_list(Rs)},i=I,a=A#k.a};
 expr(#k_enter{anno=A,op=Op,args=As}, I, _Vdb) ->
@@ -139,10 +143,9 @@ expr(#k_guard_match{anno=A,body=Kb,ret=Rs}, I, Vdb) ->
     M = match(Kb, A#k.us, I+1, [], Mdb),
     #l{ke={guard_match,M,var_list(Rs)},i=I,vdb=use_vars(A#k.us, I+1, Mdb),a=A#k.a};
 expr(#k_try{}=Try, I, Vdb) ->
-    case is_in_guard() of
-	false -> body_try(Try, I, Vdb);
-	true -> guard(Try, I, Vdb)
-    end;
+    body_try(Try, I, Vdb);
+expr(#k_protected{}=Protected, I, Vdb) ->
+    protected(Protected, I, Vdb);
 expr(#k_try_enter{anno=A,arg=Ka,vars=Vs,body=Kb,evars=Evs,handler=Kh}, I, Vdb) ->
     %% Lock variables that are alive before the catch and used afterwards.
     %% Don't lock variables that are only used inside the try.
@@ -213,7 +216,6 @@ body_try(#k_try{anno=A,arg=Ka,vars=Vs,body=Kb,evars=Evs,handler=Kh,ret=Rs},
        i=I,vdb=Tdb1,a=A#k.a}.
 
 %% call_op(Op) -> Op.
-%% bif_op(Op) -> Op.
 %% test_op(Op) -> Op.
 %%  Do any necessary name translations here to munge into beam format.
 
@@ -221,28 +223,14 @@ call_op(#k_local{name=N}) -> N;
 call_op(#k_remote{mod=M,name=N}) -> {remote,atomic(M),atomic(N)};
 call_op(Other) -> variable(Other).
 
-bif_op(#k_remote{mod=#k_atom{val=erlang},name=#k_atom{val=N}}) -> N;
-bif_op(#k_internal{name=N}) -> N.
-
 test_op(#k_remote{mod=#k_atom{val=erlang},name=#k_atom{val=N}}) -> N.
 
 %% k_bif(Anno, Op, [Arg], [Ret], Vdb) -> Expr.
-%%  Build bifs, do special handling of internal some calls.
-
-k_bif(_A, #k_internal{name=dsetelement,arity=3}, As, []) ->
-    {bif,dsetelement,atomic_list(As),[]};
-k_bif(_A, #k_internal{name=bs_context_to_binary=Op,arity=1}, As, []) ->
-    {bif,Op,atomic_list(As),[]};
-k_bif(_A, #k_internal{name=bs_init_writable=Op,arity=1}, As, Rs) ->
-    {bif,Op,atomic_list(As),var_list(Rs)};
-k_bif(_A, #k_internal{name=make_fun},
-      [#k_atom{val=Fun},#k_int{val=Arity},
-       #k_int{val=Index},#k_int{val=Uniq}|Free],
-      Rs) ->
-    {bif,{make_fun,Fun,Arity,Index,Uniq},var_list(Free),var_list(Rs)};
-k_bif(_A, Op, As, Rs) ->
-    %% The general case.
-    Name = bif_op(Op),
+%%  Build bifs.
+
+k_bif(_A, #k_internal{name=Name}, As, Rs) ->
+    {internal,Name,atomic_list(As),var_list(Rs)};
+k_bif(_A, #k_remote{mod=#k_atom{val=erlang},name=#k_atom{val=Name}}, As, Rs) ->
     Ar = length(As),
     case is_gc_bif(Name, Ar) of
 	false ->
@@ -303,9 +291,7 @@ val_clause(#k_val_clause{anno=A,val=V,body=Kb}, Ls0, I, Ctxt0, Vdb0) ->
 guard_clause(#k_guard_clause{anno=A,guard=Kg,body=Kb}, Ls, I, Ctxt, Vdb0) ->
     Vdb1 = use_vars(union(A#k.us, Ls), I+2, Vdb0),
     Gdb = vdb_sub(I+1, I+2, Vdb1),
-    OldRefc = put(guard_refc, get(guard_refc)+1),
-    G = guard(Kg, I+1, Gdb),
-    put(guard_refc, OldRefc),
+    G = protected(Kg, I+1, Gdb),
     B = match(Kb, Ls, I+2, Ctxt, Vdb1),
     #l{ke={guard_clause,G,B},
        i=I,vdb=use_vars((get_kanno(Kg))#k.us, I+2, Vdb1),
@@ -394,7 +380,6 @@ is_gc_bif(node, 0) -> false;
 is_gc_bif(node, 1) -> false;
 is_gc_bif(element, 2) -> false;
 is_gc_bif(get, 1) -> false;
-is_gc_bif(raise, 2) -> false;
 is_gc_bif(tuple_size, 1) -> false;
 is_gc_bif(Bif, Arity) ->
     not (erl_internal:bool_op(Bif, Arity) orelse
@@ -431,16 +416,15 @@ use_vars(Vs, I, Vdb) -> vdb_update_vars(Vs, Vdb, I).
 add_var(V, F, L, Vdb) ->
     vdb_store_new(V, {V,F,L}, Vdb).
 
-%% is_in_guard() -> true|false.
-
-is_in_guard() ->
-    get(guard_refc) > 0.
-
 %% vdb
 
 vdb_new(Vs) ->
     sort([{V,0,0} || {var,V} <- Vs]).
 
+-type var() :: atom().
+
+-spec vdb_find(var(), [vdb_entry()]) -> 'error' | vdb_entry().
+
 vdb_find(V, Vdb) ->
     case lists:keyfind(V, 1, Vdb) of
 	false -> error;
diff --git a/lib/compiler/src/v3_life.hrl b/lib/compiler/src/v3_life.hrl
index 9d03a86ccd..5c76312067 100644
--- a/lib/compiler/src/v3_life.hrl
+++ b/lib/compiler/src/v3_life.hrl
@@ -20,8 +20,10 @@
 %% This record contains variable life-time annotation for a
 %% kernel expression.  Added by v3_life, used by v3_codegen.
 
+-type vdb_entry() :: {atom(),non_neg_integer(),non_neg_integer()}.
+
 -record(l, {ke,					%Kernel expression
-	    i=0,				%Op number
-	    vdb=[],				%Variable database
-	    a}).				%Core annotation
+	    i=0 :: non_neg_integer(),           %Op number
+	    vdb=[] :: [vdb_entry()],            %Variable database
+	    a=[] :: [term()]}).                 %Core annotation
 
diff --git a/lib/compiler/test/Makefile b/lib/compiler/test/Makefile
index f0185acbc7..63763f31b2 100644
--- a/lib/compiler/test/Makefile
+++ b/lib/compiler/test/Makefile
@@ -9,7 +9,6 @@ MODULES= \
 	andor_SUITE \
 	apply_SUITE \
 	beam_block_SUITE \
-	beam_bool_SUITE \
 	beam_validator_SUITE \
 	beam_disasm_SUITE \
 	beam_except_SUITE \
@@ -36,7 +35,7 @@ MODULES= \
 	map_SUITE \
 	match_SUITE \
 	misc_SUITE \
-	num_bif_SUITE \
+	overridden_bif_SUITE \
 	receive_SUITE \
 	record_SUITE \
 	regressions_SUITE \
@@ -49,7 +48,6 @@ NO_OPT= \
 	andor \
 	apply \
 	beam_block \
-	beam_bool \
 	beam_except \
 	beam_jump \
 	beam_reorder \
@@ -67,7 +65,7 @@ NO_OPT= \
 	map \
 	match \
 	misc \
-	num_bif \
+	overridden_bif \
 	receive \
 	record \
 	trycatch
@@ -76,8 +74,8 @@ INLINE= \
 	andor \
 	apply \
 	beam_block \
-	beam_bool \
 	beam_utils \
+	bif \
 	bs_bincomp \
 	bs_bit_binaries \
 	bs_construct \
@@ -91,10 +89,14 @@ INLINE= \
 	map \
 	match \
 	misc \
-	num_bif \
+	overridden_bif \
 	receive \
 	record
 
+CORE_MODULES = \
+	lfe_andor_SUITE \
+	lfe_guard_SUITE
+
 NO_OPT_MODULES= $(NO_OPT:%=%_no_opt_SUITE)
 NO_OPT_ERL_FILES= $(NO_OPT_MODULES:%=%.erl)
 POST_OPT_MODULES= $(NO_OPT:%=%_post_opt_SUITE)
@@ -103,6 +105,8 @@ INLINE_MODULES= $(INLINE:%=%_inline_SUITE)
 INLINE_ERL_FILES= $(INLINE_MODULES:%=%.erl)
 
 ERL_FILES= $(MODULES:%=%.erl)
+CORE_FILES= $(CORE_MODULES:%=%.core)
+ERL_DUMMY_FILES= $(CORE_MODULES:%=%.erl)
 
 ##TARGET_FILES= $(MODULES:%=$(EBIN)/%.$(EMULATOR))
 ##INSTALL_PROGS= $(TARGET_FILES)
@@ -136,6 +140,8 @@ make_emakefile: $(NO_OPT_ERL_FILES) $(POST_OPT_ERL_FILES) $(INLINE_ERL_FILES)
 	-o$(EBIN) $(POST_OPT_MODULES) >> $(EMAKEFILE)
 	$(ERL_TOP)/make/make_emakefile +inline $(ERL_COMPILE_FLAGS) \
 	-o$(EBIN) $(INLINE_MODULES) >> $(EMAKEFILE)
+	$(ERL_TOP)/make/make_emakefile +from_core $(ERL_COMPILE_FLAGS) \
+	-o$(EBIN) $(CORE_MODULES) >> $(EMAKEFILE)
 
 tests debug opt: make_emakefile
 	erl $(ERL_MAKE_FLAGS) -make
@@ -173,6 +179,13 @@ release_tests_spec: make_emakefile
 		$(EMAKEFILE) $(ERL_FILES) "$(RELSYSDIR)"
 	$(INSTALL_DATA) $(NO_OPT_ERL_FILES) $(POST_OPT_ERL_FILES) \
 		$(INLINE_ERL_FILES) "$(RELSYSDIR)"
+	$(INSTALL_DATA) $(CORE_FILES) "$(RELSYSDIR)"
+	for file in $(ERL_DUMMY_FILES); do \
+	    module=`basename $$file .erl`; \
+	    echo "-module($$module). %% dummy .erl file" >$$file; \
+        done
+	$(INSTALL_DATA) $(ERL_DUMMY_FILES) "$(RELSYSDIR)"
+	rm $(ERL_DUMMY_FILES)
 	chmod -R u+w "$(RELSYSDIR)"
 	@tar cf - *_SUITE_data | (cd "$(RELSYSDIR)"; tar xf -)
 
diff --git a/lib/compiler/test/beam_block_SUITE.erl b/lib/compiler/test/beam_block_SUITE.erl
index 4bcb252833..55d5f2dbe8 100644
--- a/lib/compiler/test/beam_block_SUITE.erl
+++ b/lib/compiler/test/beam_block_SUITE.erl
@@ -21,7 +21,8 @@
 
 -export([all/0,suite/0,groups/0,init_per_suite/1,end_per_suite/1,
 	 init_per_group/2,end_per_group/2,
-	 get_map_elements/1,otp_7345/1,move_opt_across_gc_bif/1]).
+	 get_map_elements/1,otp_7345/1,move_opt_across_gc_bif/1,
+	 erl_202/1,repro/1]).
 
 %% The only test for the following functions is that
 %% the code compiles and is accepted by beam_validator.
@@ -37,7 +38,9 @@ groups() ->
     [{p,[parallel],
       [get_map_elements,
        otp_7345,
-       move_opt_across_gc_bif
+       move_opt_across_gc_bif,
+       erl_202,
+       repro
       ]}].
 
 init_per_suite(Config) ->
@@ -135,6 +138,48 @@ positive(speaking) ->
 
 paris([], P) -> P + 1.
 
+
+%% See https://bugs.erlang.org/browse/ERL-202.
+%% Test that move_allocates/1 in beam_block doesn't move allocate
+%% when it would not be safe.
+
+-record(erl_202_r1, {y}).
+-record(erl_202_r2, {x}).
+
+erl_202(_Config) ->
+    Ref = make_ref(),
+    Ref = erl_202({{1,2},Ref}, 42),
+
+    {Ref} = erl_202({7,8}, #erl_202_r1{y=#erl_202_r2{x=Ref}}),
+
+    ok.
+
+erl_202({{_, _},X}, _) ->
+    X;
+erl_202({_, _}, #erl_202_r1{y=R2}) ->
+    {R2#erl_202_r2.x}.
+
+%% See https://bugs.erlang.org/browse/ERL-266.
+%% Instructions with failure labels are not safe to include
+%% in a block. Including get_map_elements in a block would
+%% lead to unsafe code.
+
+repro(_Config) ->
+    [] = maps:to_list(repro([], #{}, #{})),
+    [{tmp1,n}] = maps:to_list(repro([{tmp1,0}], #{}, #{})),
+    [{tmp1,name}] = maps:to_list(repro([{tmp1,0}], #{}, #{0=>name})),
+    ok.
+
+repro([], TempNames, _Slots) ->
+    TempNames;
+repro([{Temp, Slot}|Xs], TempNames, Slots0) ->
+    {Name, Slots} =
+	case Slots0 of
+	    #{Slot := Name0} -> {Name0, Slots0};
+	    #{} ->              {n,     Slots0#{Slot => n}}
+	end,
+    repro(Xs, TempNames#{Temp => Name}, Slots).
+
 %%%
 %%% The only test of the following code is that it compiles.
 %%%
diff --git a/lib/compiler/test/beam_bool_SUITE.erl b/lib/compiler/test/beam_bool_SUITE.erl
deleted file mode 100644
index e585eaedb5..0000000000
--- a/lib/compiler/test/beam_bool_SUITE.erl
+++ /dev/null
@@ -1,197 +0,0 @@
-%%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2015-2016. All Rights Reserved.
-%%
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%%
-%% %CopyrightEnd%
-%%
--module(beam_bool_SUITE).
-
--export([all/0,suite/0,groups/0,init_per_suite/1,end_per_suite/1,
-	 init_per_group/2,end_per_group/2,
-	 before_and_inside_if/1,
-	 scotland/1,y_registers/1,protected/1,
-	 maps/1]).
-
-suite() ->
-    [{ct_hooks,[ts_install_cth]}].
-
-all() ->
-    test_lib:recompile(?MODULE),
-    [{group,p}].
-
-groups() ->
-    [{p,[parallel],
-      [before_and_inside_if,
-       scotland,
-       y_registers,
-       protected,
-       maps
-      ]}].
-
-init_per_suite(Config) ->
-    Config.
-
-end_per_suite(_Config) ->
-    ok.
-
-init_per_group(_GroupName, Config) ->
-    Config.
-
-end_per_group(_GroupName, Config) ->
-    Config.
-
-before_and_inside_if(_Config) ->
-    no = before_and_inside_if([a], [b], delete),
-    no = before_and_inside_if([a], [b], x),
-    no = before_and_inside_if([a], [], delete),
-    no = before_and_inside_if([a], [], x),
-    no = before_and_inside_if([], [], delete),
-    yes = before_and_inside_if([], [], x),
-    yes = before_and_inside_if([], [b], delete),
-    yes = before_and_inside_if([], [b], x),
-
-    {ch1,ch2} = before_and_inside_if_2([a], [b], blah),
-    {ch1,ch2} = before_and_inside_if_2([a], [b], xx),
-    {ch1,ch2} = before_and_inside_if_2([a], [], blah),
-    {ch1,ch2} = before_and_inside_if_2([a], [], xx),
-    {no,no} = before_and_inside_if_2([], [b], blah),
-    {no,no} = before_and_inside_if_2([], [b], xx),
-    {ch1,no} = before_and_inside_if_2([], [], blah),
-    {no,ch2} = before_and_inside_if_2([], [], xx),
-    ok.
-
-%% Thanks to Simon Cornish and Kostis Sagonas.
-%% Used to crash beam_bool.
-before_and_inside_if(XDo1, XDo2, Do3) ->
-    Do1 = (XDo1 =/= []),
-    Do2 = (XDo2 =/= []),
-    if
-	%% This expression occurs in a try/catch (protected)
-	%% block, which cannot refer to variables outside of
-	%% the block that are boolean expressions.
-	Do1 =:= true;
-	Do1 =:= false, Do2 =:= false, Do3 =:= delete ->
-	    no;
-       true ->
-	    yes
-    end.
-
-%% Thanks to Simon Cornish.
-%% Used to generate code that would not set {y,0} on
-%% all paths before its use (and therefore fail
-%% validation by the beam_validator).
-before_and_inside_if_2(XDo1, XDo2, Do3) ->
-    Do1    = (XDo1 =/= []),
-    Do2    = (XDo2 =/= []),
-    CH1 = if Do1 == true;
-	     Do1 == false,Do2==false,Do3 == blah ->
-		  ch1;
-	     true ->
-		  no
-	  end,
-    CH2 = if Do1 == true;
-	     Do1 == false,Do2==false,Do3 == xx ->
-		  ch2;
-	     true ->
-		  no
-	  end,
-    {CH1,CH2}.
-
-
-%% beam_bool would remove the initialization of {y,0}.
-%% (Thanks to Thomas Arts and QuickCheck.)
-
-scotland(_Config) ->
-    million = do_scotland(placed),
-    {'EXIT',{{badmatch,placed},_}} = (catch do_scotland(false)),
-    {'EXIT',{{badmatch,placed},_}} = (catch do_scotland(true)),
-    {'EXIT',{{badmatch,placed},_}} = (catch do_scotland(echo)),
-    ok.
-
-do_scotland(Echo) ->
-  found(case Echo of
-	    Echo when true; Echo, Echo, Echo ->
-		Echo;
-	    echo ->
-		[]
-	end,
-	Echo = placed).
-
-found(_, _) -> million.
-
-
-%% ERL-143: beam_bool could not handle Y registers as a destination.
-y_registers(_Config) ->
-    {'EXIT',{badarith,[_|_]}} = (catch baker(valentine)),
-    {'EXIT',{badarith,[_|_]}} = (catch baker(clementine)),
-
-    {not_ok,true} = potter([]),
-    {ok,false} = potter([{encoding,any}]),
-
-    ok.
-
-%% Thanks to Quickcheck.
-baker(Baker) ->
-    (valentine == Baker) +
-	case Baker of
-	    Baker when Baker; Baker ->
-		Baker;
-	    Baker ->
-		[]
-	end.
-
-%% Thanks to Jose Valim.
-potter(Modes) ->
-    Raw = lists:keyfind(encoding, 1, Modes) == false,
-    Final = case Raw of
-		X when X == false; X == nil -> ok;
-		_ -> not_ok
-	    end,
-    {Final,Raw}.
-
-protected(_Config) ->
-    {'EXIT',{if_clause,_}} = (catch photographs({1, surprise, true}, opinions)),
-
-    {{true}} = welcome({perfect, true}),
-    {'EXIT',{if_clause,_}} = (catch welcome({perfect, false})),
-    ok.
-
-photographs({_Violation, surprise, Deep}, opinions) ->
-    {if
-	 0; "here", Deep ->
-	     Deep = Deep
-     end}.
-
-welcome({perfect, Profit}) ->
-    if
-	Profit, Profit, Profit; 0 ->
-	    {id({Profit})}
-    end.
-
-maps(_Config) ->
-    ok = evidence(#{0 => 42}).
-
-%% Cover handling of put_map in in split_block_label_used/2.
-evidence(#{0 := Charge}) when 0; #{[] => Charge} == #{[] => 42} ->
-    ok.
-
-
-%%%
-%%% Common utilities.
-%%%
-
-id(I) ->
-    I.
diff --git a/lib/compiler/test/beam_jump_SUITE.erl b/lib/compiler/test/beam_jump_SUITE.erl
index 0b13adaff2..088f63606c 100644
--- a/lib/compiler/test/beam_jump_SUITE.erl
+++ b/lib/compiler/test/beam_jump_SUITE.erl
@@ -21,7 +21,7 @@
 
 -export([all/0,suite/0,groups/0,init_per_suite/1,end_per_suite/1,
 	 init_per_group/2,end_per_group/2,
-	 undefined_label/1]).
+	 undefined_label/1,ambiguous_catch_try_state/1]).
 
 suite() ->
     [{ct_hooks,[ts_install_cth]}].
@@ -32,7 +32,8 @@ all() ->
 
 groups() ->
     [{p,[parallel],
-      [undefined_label
+      [undefined_label,
+       ambiguous_catch_try_state
       ]}].
 
 init_per_suite(Config) ->
@@ -57,3 +58,17 @@ flights(0, [], []) when [], 0; 0.0, [], false ->
     clark;
 flights(_, Reproduction, introduction) when false, Reproduction ->
     responsible.
+
+%% [ERL-209] beam_jump would share 'catch' blocks, causing an
+%% ambiguous_catch_try_state error in beam_validator.
+
+ambiguous_catch_try_state(_Config) ->
+    {{'EXIT',{{case_clause,song},_}},{'EXIT',{{case_clause,song},_}}} =
+	checks(42),
+    ok.
+
+river() -> song.
+
+checks(Wanted) ->
+    %% Must be one line to cause the unsafe optimization.
+    {catch case river() of sheet -> begin +Wanted, if "da" -> Wanted end end end, catch case river() of sheet -> begin + Wanted, if "da" -> Wanted end end end}.
diff --git a/lib/compiler/test/beam_reorder_SUITE.erl b/lib/compiler/test/beam_reorder_SUITE.erl
index ff31f2d3bd..27ce51eec3 100644
--- a/lib/compiler/test/beam_reorder_SUITE.erl
+++ b/lib/compiler/test/beam_reorder_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2015. All Rights Reserved.
+%% Copyright Ericsson AB 2015-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/lib/compiler/test/beam_type_SUITE.erl b/lib/compiler/test/beam_type_SUITE.erl
index 69e2f1838d..7ca544a537 100644
--- a/lib/compiler/test/beam_type_SUITE.erl
+++ b/lib/compiler/test/beam_type_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2015. All Rights Reserved.
+%% Copyright Ericsson AB 2015-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -22,7 +22,7 @@
 -export([all/0,suite/0,groups/0,init_per_suite/1,end_per_suite/1,
 	 init_per_group/2,end_per_group/2,
 	 integers/1,coverage/1,booleans/1,setelement/1,cons/1,
-	 tuple/1]).
+	 tuple/1,record_float/1]).
 
 suite() -> [{ct_hooks,[ts_install_cth]}].
 
@@ -37,7 +37,8 @@ groups() ->
        booleans,
        setelement,
        cons,
-       tuple
+       tuple,
+       record_float
       ]}].
 
 init_per_suite(Config) ->
@@ -126,5 +127,22 @@ tuple(_Config) ->
 do_tuple() ->
     {0, _} = {necessary}.
 
+-record(x, {a}).
+
+record_float(_Config) ->
+    17.0 = record_float(#x{a={0}}, 1700),
+    23.0 = record_float(#x{a={0}}, 2300.0),
+    {'EXIT',{if_clause,_}} = (catch record_float(#x{a={1}}, 88)),
+    {'EXIT',{if_clause,_}} = (catch record_float(#x{a={}}, 88)),
+    {'EXIT',{if_clause,_}} = (catch record_float(#x{}, 88)),
+    ok.
+
+record_float(R, N0) ->
+    N = N0 / 100,
+    if element(1, R#x.a) =:= 0 ->
+            N
+    end.
+
+
 id(I) ->
     I.
diff --git a/lib/compiler/test/beam_utils_SUITE.erl b/lib/compiler/test/beam_utils_SUITE.erl
index f6d4a311bb..a3f1bb93fe 100644
--- a/lib/compiler/test/beam_utils_SUITE.erl
+++ b/lib/compiler/test/beam_utils_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2015. All Rights Reserved.
+%% Copyright Ericsson AB 2015-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -283,6 +283,9 @@ coverage(_Config) ->
 
     {'EXIT',{function_clause,_}} = (catch town(overall, {{abc},alcohol})),
 
+    self() ! junk_message,
+    {"url",#{true:="url"}} = appointment(#{"resolution" => "url"}),
+
     ok.
 
 %% Cover check_liveness/3.
@@ -352,6 +355,9 @@ yellow(Hill) ->
     Hill,
     id(42).
 
+do(A, B) -> {A,B}.
+appointment(#{"resolution" := Url}) ->
+    do(receive _ -> Url end, #{true => Url}).
 
 %% The identity function.
 id(I) -> I.
diff --git a/lib/compiler/test/beam_validator_SUITE.erl b/lib/compiler/test/beam_validator_SUITE.erl
index 263fd2ca7e..ca85eef688 100644
--- a/lib/compiler/test/beam_validator_SUITE.erl
+++ b/lib/compiler/test/beam_validator_SUITE.erl
@@ -32,7 +32,8 @@
 	 bad_bin_match/1,bad_dsetel/1,
 	 state_after_fault_in_catch/1,no_exception_in_catch/1,
 	 undef_label/1,illegal_instruction/1,failing_gc_guard_bif/1,
-	 map_field_lists/1,cover_bin_opt/1]).
+	 map_field_lists/1,cover_bin_opt/1,
+	 val_dsetel/1]).
 	 
 -include_lib("common_test/include/ct.hrl").
 
@@ -60,7 +61,7 @@ groups() ->
        freg_state,bad_bin_match,bad_dsetel,
        state_after_fault_in_catch,no_exception_in_catch,
        undef_label,illegal_instruction,failing_gc_guard_bif,
-       map_field_lists,cover_bin_opt]}].
+       map_field_lists,cover_bin_opt,val_dsetel]}].
 
 init_per_suite(Config) ->
     Config.
@@ -546,3 +547,23 @@ beam_val(M) ->
     _ = [io:put_chars(beam_validator:format_error(E)) ||
 	    E <- Errors],
     Errors.
+
+%%%-------------------------------------------------------------------------
+
+val_dsetel(_Config) ->
+    self() ! 13,
+    {'EXIT',{{try_clause,participating},_}} = (catch night(0)),
+    ok.
+
+night(Turned) ->
+    receive
+	13 ->
+	    try participating of engine -> 16 after false end
+    end,
+    %% The setelement/3 call is unreachable.
+    Turned(setelement(#{true => Turned},
+		      participating(Turned, "suit", 40, []),
+		      Turned < Turned)),
+    ok.
+
+participating(_, _, _, _) -> ok.
diff --git a/lib/compiler/test/bif_SUITE.erl b/lib/compiler/test/bif_SUITE.erl
index 51bc71da81..bba2058f2f 100644
--- a/lib/compiler/test/bif_SUITE.erl
+++ b/lib/compiler/test/bif_SUITE.erl
@@ -19,9 +19,11 @@
 %%
 -module(bif_SUITE).
 
+-include_lib("syntax_tools/include/merl.hrl").
+
 -export([all/0,suite/0,groups/0,init_per_suite/1,end_per_suite/1,
 	 init_per_group/2,end_per_group/2,
-	 beam_validator/1]).
+	 beam_validator/1,trunc_and_friends/1,cover_safe_bifs/1]).
 
 suite() ->
     [{ct_hooks,[ts_install_cth]}].
@@ -32,7 +34,9 @@ all() ->
 
 groups() ->
     [{p,[parallel],
-      [beam_validator
+      [beam_validator,
+       trunc_and_friends,
+       cover_safe_bifs
       ]}].
 
 init_per_suite(Config) ->
@@ -63,3 +67,56 @@ food(Curriculum) ->
      catch _ ->
 	     0
      end, Curriculum].
+
+%% Test trunc/1, round/1, floor/1, ceil/1.
+trunc_and_friends(_Config) ->
+    Bifs = [trunc,round,floor,ceil],
+    Fs = trunc_and_friends_1(Bifs),
+    Mod = ?FUNCTION_NAME,
+    Calls = [begin
+		 Atom = erl_syntax:function_name(N),
+		 ?Q("'@Atom'()")
+	     end || N <- Fs],
+    Tree = ?Q(["-module('@Mod@').",
+	       "-export([test/0]).",
+	       "test() -> _@Calls, ok.",
+	       "id(I) -> I."]) ++ Fs,
+    merl:print(Tree),
+    Opts = test_lib:opt_opts(?MODULE),
+    {ok,_Bin} = merl:compile_and_load(Tree, Opts),
+    Mod:test(),
+    ok.
+
+trunc_and_friends_1([F|Fs]) ->
+    Func = list_to_atom("f"++integer_to_list(length(Fs))),
+    [trunc_template(Func, F)|trunc_and_friends_1(Fs)];
+trunc_and_friends_1([]) -> [].
+
+trunc_template(Func, Bif) ->
+    Val = 42.77,
+    Res = erlang:Bif(Val),
+    FloatRes = float(Res),
+    ?Q("'@Func@'() ->
+        Var = id(_@Val@),
+        if _@Bif@(Var) =:= _@Res@ -> ok end,
+	if _@Bif@(Var) == _@FloatRes@ -> ok end,
+	if _@Bif@(Var) == _@Res@ -> ok end,
+        _@Res@ = _@Bif@(Var),
+        try begin _@Bif@(a), ok end
+        catch error:badarg -> ok end,
+        ok.").
+
+cover_safe_bifs(Config) ->
+    _ = get(),
+    _ = get_keys(a),
+    _ = group_leader(),
+    _ = is_alive(),
+    _ = min(Config, []),
+    _ = nodes(),
+    _ = erlang:ports(),
+    _ = pre_loaded(),
+    _ = processes(),
+    _ = registered(),
+    _ = term_to_binary(Config),
+
+    ok.
diff --git a/lib/compiler/test/bs_bincomp_SUITE.erl b/lib/compiler/test/bs_bincomp_SUITE.erl
index 4743821337..dd1d245f88 100644
--- a/lib/compiler/test/bs_bincomp_SUITE.erl
+++ b/lib/compiler/test/bs_bincomp_SUITE.erl
@@ -56,6 +56,7 @@ end_per_group(_GroupName, Config) ->
 byte_aligned(Config) when is_list(Config) ->
     cs_init(),
     <<"abcdefg">> = cs(<< <<(X+32)>> || <<X>> <= <<"ABCDEFG">> >>),
+    <<"AxyzBxyzCxyz">> = cs(<< <<X, "xyz">> || <<X>> <= <<"ABC">> >>),
     <<1:32/little,2:32/little,3:32/little,4:32/little>> =
 	cs(<< <<X:32/little>> || <<X:32>> <= <<1:32,2:32,3:32,4:32>> >>),
     cs(<<1:32/little,2:32/little,3:32/little,4:32/little>> =
diff --git a/lib/compiler/test/bs_match_SUITE.erl b/lib/compiler/test/bs_match_SUITE.erl
index 224abf6c29..89f851ac3b 100644
--- a/lib/compiler/test/bs_match_SUITE.erl
+++ b/lib/compiler/test/bs_match_SUITE.erl
@@ -38,7 +38,8 @@
 	 no_partition/1,calling_a_binary/1,binary_in_map/1,
 	 match_string_opt/1,select_on_integer/1,
 	 map_and_binary/1,unsafe_branch_caching/1,
-	 bad_literals/1,good_literals/1,constant_propagation/1]).
+	 bad_literals/1,good_literals/1,constant_propagation/1,
+	 parse_xml/1]).
 
 -export([coverage_id/1,coverage_external_ignore/2]).
 
@@ -69,7 +70,7 @@ groups() ->
        no_partition,calling_a_binary,binary_in_map,
        match_string_opt,select_on_integer,
        map_and_binary,unsafe_branch_caching,
-       bad_literals,good_literals,constant_propagation]}].
+       bad_literals,good_literals,constant_propagation,parse_xml]}].
 
 
 init_per_suite(Config) ->
@@ -768,6 +769,11 @@ multiple_uses(Config) when is_list(Config) ->
     {344,62879,345,<<245,159,1,89>>} = multiple_uses_1(<<1,88,245,159,1,89>>),
     true = multiple_uses_2(<<0,0,197,18>>),
     <<42,43>> = multiple_uses_3(<<0,0,42,43>>, fun id/1),
+
+    ok = first_after(<<>>, 42),
+    <<1>> = first_after(<<1,2,3>>, 0),
+    <<2>> = first_after(<<1,2,3>>, 1),
+
     ok.
 
 multiple_uses_1(<<X:16,Tail/binary>>) ->
@@ -789,6 +795,24 @@ multiple_uses_match(<<Y:16,Z:16>>) ->
 multiple_uses_cmp(<<Y:16>>, <<Y:16>>) -> true;
 multiple_uses_cmp(<<_:16>>, <<_:16>>) -> false.
 
+first_after(Data, Offset) ->
+    case byte_size(Data) > Offset of
+	false ->
+	    {First, Rest} = {ok, ok},
+	    ok;
+	true ->
+	    <<_:Offset/binary, Rest/binary>> = Data,
+	    %% 'Rest' saved in y(0) before the call.
+            {First, _} = match_first(Data, Rest),
+            %% When beam_bsm sees the code, the following line
+            %% which uses y(0) has been optimized away.
+	    {First, Rest} = {First, Rest},
+	    First
+    end.
+
+match_first(_, <<First:1/binary, Rest/binary>>) ->
+    {First, Rest}.
+
 zero_label(Config) when is_list(Config) ->
     <<"nosemouth">> = read_pols(<<"FACE","nose","mouth">>),
     <<"CE">> = read_pols(<<"noFACE">>),
@@ -863,28 +887,41 @@ matching_and_andalso(Config) when is_list(Config) ->
     {'EXIT',{function_clause,_}} = (catch matching_and_andalso_1(<<1,2,3>>, blurf)),
     {'EXIT',{function_clause,_}} = (catch matching_and_andalso_1(<<1,2,3>>, 19)),
 
-    {"abc",<<"xyz">>} = matching_and_andalso_2("abc", <<"-xyz">>),
-    {"abc",<<"">>} = matching_and_andalso_2("abc", <<($a-1)>>),
-    {"abc",<<"">>} = matching_and_andalso_2("abc", <<($z+1)>>),
-    {"abc",<<"">>} = matching_and_andalso_2("abc", <<($A-1)>>),
-    {"abc",<<"">>} = matching_and_andalso_2("abc", <<($Z+1)>>),
-    error = matching_and_andalso_2([], <<>>),
-    error = matching_and_andalso_2([], <<$A>>),
-    error = matching_and_andalso_2([], <<$Z>>),
-    error = matching_and_andalso_2([], <<$a>>),
-    error = matching_and_andalso_2([], <<$z>>),
+    {"abc",<<"xyz">>} = matching_and_andalso_23("abc", <<"-xyz">>),
+    {"abc",<<"">>} = matching_and_andalso_23("abc", <<($a-1)>>),
+    {"abc",<<"">>} = matching_and_andalso_23("abc", <<($z+1)>>),
+    {"abc",<<"">>} = matching_and_andalso_23("abc", <<($A-1)>>),
+    {"abc",<<"">>} = matching_and_andalso_23("abc", <<($Z+1)>>),
+    error = matching_and_andalso_23([], <<>>),
+    error = matching_and_andalso_23([], <<$A>>),
+    error = matching_and_andalso_23([], <<$Z>>),
+    error = matching_and_andalso_23([], <<$a>>),
+    error = matching_and_andalso_23([], <<$z>>),
     ok.
 
 matching_and_andalso_1(<<Bitmap/binary>>, K)
   when is_integer(K) andalso size(Bitmap) >= K andalso 0 < K ->
     ok.
 
+matching_and_andalso_23(Datetime, Bin) ->
+    Res = matching_and_andalso_2(Datetime, Bin),
+    Res = matching_and_andalso_3(Datetime, Bin),
+    Res.
+
 matching_and_andalso_2(Datetime, <<H,T/binary>>)
   when not ((H >= $a) andalso (H =< $z)) andalso
        not ((H >= $A) andalso (H =< $Z)) ->
     {Datetime,T};
 matching_and_andalso_2(_, _) -> error.
 
+%% Contrived example to ensure we cover the handling of 'call' instructions
+%% in v3_codegen:bsm_rename_ctx/4.
+matching_and_andalso_3(Datetime, <<H,T/binary>>)
+  when not ((abs(H) >= $a) andalso (abs(H) =< $z)) andalso
+       not ((abs(H) >= $A) andalso (abs(H) =< $Z)) ->
+    {Datetime,T};
+matching_and_andalso_3(_, _) -> error.
+
 %% Thanks to Tomas Stejskal.
 otp_7188(Config) when is_list(Config) ->
     MP3 = <<84,65,71,68,117,154,105,232,107,121,0,0,0,0,0,0,0,0,0,0,
@@ -1451,6 +1488,26 @@ constant_propagation_c() ->
 	    X
     end.
 
+parse_xml(_Config) ->
+    <<"<?xmlX">> = do_parse_xml(<<"<?xmlX">>),
+    <<" ">> = do_parse_xml(<<"<?xml ">>),
+    ok.
+
+do_parse_xml(<<"<?xml"/utf8,Rest/binary>> = Bytes) ->
+    %% Delayed sub-binary creation is not safe. A buggy (development)
+    %% version of check_liveness_everywhere() in beam_utils would turn
+    %% on the optimization.
+    Rest1 = case is_next_char_whitespace(Rest) of
+		false ->
+		    Bytes;
+		true ->
+		    id(Rest)
+	    end,
+    id(Rest1).
+
+is_next_char_whitespace(<<C/utf8,_/binary>>) ->
+    C =:= $\s.
+
 
 check(F, R) ->
     R = F().
diff --git a/lib/compiler/test/bs_utf_SUITE.erl b/lib/compiler/test/bs_utf_SUITE.erl
index c894041f72..ef3fc54b37 100644
--- a/lib/compiler/test/bs_utf_SUITE.erl
+++ b/lib/compiler/test/bs_utf_SUITE.erl
@@ -235,6 +235,7 @@ utf32_to_unicode(<<>>) -> [].
 literals(Config) when is_list(Config) ->
     abc_utf8 = match_literal(<<"abc"/utf8>>),
     abc_utf8 = match_literal(<<$a,$b,$c>>),
+    abc_utf8 = match_literal(<<$a/utf8,$b/utf8,$c/utf8>>),
 
     abc_utf16be = match_literal(<<"abc"/utf16>>),
     abc_utf16be = match_literal(<<$a:16,$b:16,$c:16>>),
diff --git a/lib/compiler/test/compile_SUITE.erl b/lib/compiler/test/compile_SUITE.erl
index b0148f7103..10740ac2b0 100644
--- a/lib/compiler/test/compile_SUITE.erl
+++ b/lib/compiler/test/compile_SUITE.erl
@@ -29,10 +29,10 @@
 	 app_test/1,appup_test/1,
 	 file_1/1, forms_2/1, module_mismatch/1, big_file/1, outdir/1,
 	 binary/1, makedep/1, cond_and_ifdef/1, listings/1, listings_big/1,
-	 other_output/1, encrypted_abstr/1,
-	 strict_record/1,
+	 other_output/1, kernel_listing/1, encrypted_abstr/1,
+	 strict_record/1, utf8_atoms/1, extra_chunks/1,
 	 cover/1, env/1, core/1,
-	 core_roundtrip/1, asm/1,
+	 core_roundtrip/1, asm/1, optimized_guards/1,
 	 sys_pre_attributes/1, dialyzer/1,
 	 warnings/1, pre_load_check/1, env_compiler_options/1
 	]).
@@ -47,9 +47,9 @@ all() ->
     test_lib:recompile(?MODULE),
     [app_test, appup_test, file_1, forms_2, module_mismatch, big_file, outdir,
      binary, makedep, cond_and_ifdef, listings, listings_big,
-     other_output, encrypted_abstr,
-     strict_record,
-     cover, env, core, core_roundtrip, asm,
+     other_output, kernel_listing, encrypted_abstr,
+     strict_record, utf8_atoms, extra_chunks,
+     cover, env, core, core_roundtrip, asm, optimized_guards,
      sys_pre_attributes, dialyzer, warnings, pre_load_check,
      env_compiler_options].
 
@@ -105,6 +105,14 @@ file_1(Config) when is_list(Config) ->
 
     {ok,simple} = compile:file(Simple, [{eprof,beam_z}]), %Coverage
 
+
+    %% Test option 'deterministic'.
+    {ok,simple} = compile:file(Simple, [deterministic]),
+    {module,simple} = c:l(simple),
+    [{version,_}] = simple:module_info(compile),
+    true = code:delete(simple),
+    false = code:purge(simple),
+
     ok = file:set_cwd(Cwd),
     true = exists(Target),
     passed = run(Target, test, []),
@@ -342,7 +350,6 @@ do_file_listings(DataDir, PrivDir, [File|Files]) ->
     do_listing(Simple, TargetDir, dblk, ".block"),
     do_listing(Simple, TargetDir, dexcept, ".except"),
     do_listing(Simple, TargetDir, dbs, ".bs"),
-    do_listing(Simple, TargetDir, dbool, ".bool"),
     do_listing(Simple, TargetDir, dtype, ".type"),
     do_listing(Simple, TargetDir, ddead, ".dead"),
     do_listing(Simple, TargetDir, djmp, ".jump"),
@@ -403,12 +410,11 @@ other_output(Config) when is_list(Config) ->
 	       end],
 
     io:put_chars("to_exp (file)"),
-    {ok,simple,Expand} = compile:file(Simple, [to_exp,binary,time]),
-    case Expand of
-	{simple,Exports,Forms} when is_list(Exports), is_list(Forms) -> ok
-    end,
+    {ok,[],Expand} = compile:file(Simple, [to_exp,binary,time]),
+    true = is_list(Expand),
+    {attribute,_,module,simple} = lists:keyfind(module, 3, Expand),
     io:put_chars("to_exp (forms)"),
-    {ok,simple,Expand} = compile:forms(PP, [to_exp,binary,time]),
+    {ok,[],Expand} = compile:forms(PP, [to_exp,binary,time]),
 
     io:put_chars("to_core (file)"),
     {ok,simple,Core} = compile:file(Simple, [to_core,binary,time]),
@@ -431,6 +437,34 @@ other_output(Config) when is_list(Config) ->
 
     ok.
 
+%% Smoke test and cover of pretty-printing of Kernel code.
+kernel_listing(_Config) ->
+    TestBeams = get_unique_beam_files(),
+    Abstr = [begin {ok,{Mod,[{abstract_code,
+			      {raw_abstract_v1,Abstr}}]}} =
+		       beam_lib:chunks(Beam, [abstract_code]),
+		   {Mod,Abstr} end || Beam <- TestBeams],
+    test_lib:p_run(fun(F) -> do_kernel_listing(F) end, Abstr).
+
+do_kernel_listing({M,A}) ->
+    try
+	{ok,M,Kern} = compile:forms(A, [to_kernel]),
+	IoList = v3_kernel_pp:format(Kern),
+	case unicode:characters_to_binary(IoList) of
+	    Bin when is_binary(Bin) ->
+		ok
+	end
+    catch
+	throw:{error,Error} ->
+	    io:format("*** compilation failure '~p' for module ~s\n",
+		      [Error,M]),
+	    error;
+	Class:Error ->
+	    io:format("~p: ~p ~p\n~p\n",
+		      [M,Class,Error,erlang:get_stacktrace()]),
+	    error
+    end.
+
 encrypted_abstr(Config) when is_list(Config) ->
     {Simple,Target} = get_files(Config, simple, "encrypted_abstr"),
 
@@ -648,6 +682,32 @@ test_sloppy() ->
     {1,2} = record_access:test(Turtle),
     Turtle.
 
+utf8_atoms(Config) when is_list(Config) ->
+    Anno = erl_anno:new(1),
+    Atom = binary_to_atom(<<"こんにちは"/utf8>>, utf8),
+    Forms = [{attribute,Anno,compile,[export_all]},
+	     {function,Anno,atom,0,[{clause,Anno,[],[],[{atom,Anno,Atom}]}]}],
+
+    Utf8AtomForms = [{attribute,Anno,module,utf8_atom}|Forms],
+    {ok,utf8_atom,Utf8AtomBin} =
+	compile:forms(Utf8AtomForms, [binary]),
+    {ok,{utf8_atom,[{atoms,_}]}} =
+	beam_lib:chunks(Utf8AtomBin, [atoms]),
+    code:load_binary(utf8_atom, "compile_SUITE", Utf8AtomBin),
+    Atom = utf8_atom:atom(),
+
+    NoUtf8AtomForms = [{attribute,Anno,module,no_utf8_atom}|Forms],
+    error = compile:forms(NoUtf8AtomForms, [binary, r19]).
+
+extra_chunks(Config) when is_list(Config) ->
+    Anno = erl_anno:new(1),
+    Forms = [{attribute,Anno,module,extra_chunks}],
+
+    {ok,extra_chunks,ExtraChunksBinary} =
+	compile:forms(Forms, [binary, {extra_chunks, [{<<"ExCh">>, <<"Contents">>}]}]),
+    {ok,{extra_chunks,[{"ExCh",<<"Contents">>}]}} =
+	beam_lib:chunks(ExtraChunksBinary, ["ExCh"]).
+
 env(Config) when is_list(Config) ->
     {Simple,Target} = get_files(Config, simple, env),
     {ok,Cwd} = file:get_cwd(),
@@ -719,7 +779,7 @@ do_core_1(M, A, Outdir) ->
     {ok,M,Core0} = compile:forms(A, [to_core]),
     CoreFile = filename:join(Outdir, atom_to_list(M)++".core"),
     CorePP = core_pp:format(Core0),
-    ok = file:write_file(CoreFile, CorePP),
+    ok = file:write_file(CoreFile, unicode:characters_to_binary(CorePP)),
 
     %% Parse the .core file and return the result as Core Erlang Terms.
     Core = case compile:file(CoreFile, [report_errors,from_core,no_copt,to_core,binary]) of
@@ -791,7 +851,7 @@ do_core_roundtrip_1(Mod, Abstr, Outdir) ->
 do_core_roundtrip_2(M, Core0, Outdir) ->
     CoreFile = filename:join(Outdir, atom_to_list(M)++".core"),
     CorePP = core_pp:format_all(Core0),
-    ok = file:write_file(CoreFile, CorePP),
+    ok = file:write_file(CoreFile, unicode:characters_to_binary(CorePP)),
 
     %% Parse the .core file and return the result as Core Erlang Terms.
     Core2 = case compile:file(CoreFile, [report_errors,from_core,
@@ -902,6 +962,96 @@ do_asm(Beam, Outdir) ->
 	    error
     end.
 
+%% Make sure that guards are fully optimized. Guards should
+%% should use 'test' instructions, not 'bif' instructions.
+
+optimized_guards(_Config) ->
+    TestBeams = get_unique_beam_files(),
+    test_lib:p_run(fun(F) -> do_opt_guards(F) end, TestBeams).
+
+do_opt_guards(Beam) ->
+    {ok,{M,[{abstract_code,{raw_abstract_v1,A}}]}} =
+	beam_lib:chunks(Beam, [abstract_code]),
+    try
+	{ok,M,Asm} = compile:forms(A, ['S']),
+	do_opt_guards_mod(Asm)
+    catch Class:Error ->
+	    io:format("~p: ~p ~p\n~p\n",
+		      [M,Class,Error,erlang:get_stacktrace()]),
+	    error
+    end.
+
+do_opt_guards_mod({Mod,_Exp,_Attr,Asm,_NumLabels}) ->
+    case do_opt_guards_fs(Mod, Asm) of
+	[] ->
+	    ok;
+	[_|_]=Bifs ->
+	    io:format("ERRORS FOR ~p:\n~p\n", [Mod,Bifs]),
+	    error
+    end.
+
+do_opt_guards_fs(Mod, [{function,Name,Arity,_,Is}|Fs]) ->
+    Bifs0 = do_opt_guards_fun(Is),
+
+    %% The compiler does not attempt to optimize 'xor'.
+    %% Therefore, ignore all functions that use 'xor' in
+    %% a guard.
+    Bifs = case lists:any(fun({bif,'xor',_,_,_}) -> true;
+			     (_) -> false
+			  end, Bifs0) of
+	       true -> [];
+	       false -> Bifs0
+	   end,
+
+    %% Filter out the allowed exceptions.
+    FA = {Name,Arity},
+    case {Bifs,is_exception(Mod, FA)} of
+	{[_|_],true} ->
+	    io:format("~p:~p/~p IGNORED:\n~p\n",
+		      [Mod,Name,Arity,Bifs]),
+	    do_opt_guards_fs(Mod, Fs);
+	{[_|_],false} ->
+	    [{FA,Bifs}|do_opt_guards_fs(Mod, Fs)];
+	{[],false} ->
+	    do_opt_guards_fs(Mod, Fs);
+	{[],true} ->
+	    io:format("Redundant exception for ~p:~p/~p\n",
+		      [Mod,Name,Arity]),
+	    error(redundant)
+    end;
+do_opt_guards_fs(_, []) -> [].
+
+do_opt_guards_fun([{bif,Name,{f,F},As,_}=I|Is]) when F =/= 0 ->
+    Arity = length(As),
+    case erl_internal:comp_op(Name, Arity) orelse
+	erl_internal:bool_op(Name, Arity) orelse
+	erl_internal:new_type_test(Name, Arity) of
+	true ->
+	    [I|do_opt_guards_fun(Is)];
+	false ->
+	    do_opt_guards_fun(Is)
+    end;
+do_opt_guards_fun([_|Is]) ->
+    do_opt_guards_fun(Is);
+do_opt_guards_fun([]) -> [].
+
+is_exception(bs_match_SUITE, {matching_and_andalso_2,2}) -> true;
+is_exception(bs_match_SUITE, {matching_and_andalso_3,2}) -> true;
+is_exception(guard_SUITE, {'-complex_not/1-fun-4-',1}) -> true;
+is_exception(guard_SUITE, {'-complex_not/1-fun-5-',1}) -> true;
+is_exception(guard_SUITE, {basic_andalso_orelse,1}) -> true;
+is_exception(guard_SUITE, {bad_guards,1}) -> true;
+is_exception(guard_SUITE, {bad_guards_2,2}) -> true;
+is_exception(guard_SUITE, {bad_guards_3,2}) -> true;
+is_exception(guard_SUITE, {cqlc,4}) -> true;
+is_exception(guard_SUITE, {csemi7,3}) -> true;
+is_exception(guard_SUITE, {misc,1}) -> true;
+is_exception(guard_SUITE, {nested_not_2b,4}) -> true;
+is_exception(guard_SUITE, {tricky_1,2}) -> true;
+is_exception(map_SUITE, {map_guard_update,2}) -> true;
+is_exception(map_SUITE, {map_guard_update_variables,3}) -> true;
+is_exception(_, _) -> false.
+
 sys_pre_attributes(Config) ->
     DataDir = proplists:get_value(data_dir, Config),
     File = filename:join(DataDir, "attributes.erl"),
@@ -1127,8 +1277,15 @@ get_unique_beam_files() ->
 
 get_unique_files(Ext) ->
     Wc = filename:join(filename:dirname(code:which(?MODULE)), "*"++Ext),
-    [F || F <- filelib:wildcard(Wc), not is_cloned(F, Ext)].
+    [F || F <- filelib:wildcard(Wc),
+	  not is_cloned(F, Ext), not is_lfe_module(F, Ext)].
 
 is_cloned(File, Ext) ->
     Mod = list_to_atom(filename:basename(File, Ext)),
     test_lib:is_cloned_mod(Mod).
+
+is_lfe_module(File, Ext) ->
+    case filename:basename(File, Ext) of
+	"lfe_" ++ _ -> true;
+	_ -> false
+    end.
diff --git a/lib/compiler/test/compile_SUITE_data/simple.erl b/lib/compiler/test/compile_SUITE_data/simple.erl
index d8324dafaf..9385d101e0 100644
--- a/lib/compiler/test/compile_SUITE_data/simple.erl
+++ b/lib/compiler/test/compile_SUITE_data/simple.erl
@@ -19,7 +19,7 @@
 %%
 -module(simple).
 
--export([test/0]).
+-export([test/0,unicode/0]).
 
 -ifdef(need_foo).
 -export([foo/0]).
@@ -28,6 +28,9 @@
 test() ->
     passed.
 
+unicode() ->
+    {"это",'спутник'}.
+
 %% Conditional inclusion.
 %% Compile with [{d, need_foo}, {d, foo_value, 42}].
 
diff --git a/lib/compiler/test/compiler.cover b/lib/compiler/test/compiler.cover
index 3fd7fc1937..2be079944f 100644
--- a/lib/compiler/test/compiler.cover
+++ b/lib/compiler/test/compiler.cover
@@ -1,5 +1,5 @@
 {incl_app,compiler,details}.
 
 %% -*- erlang -*-
-{excl_mods,compiler,[core_scan,core_parse]}.
+{excl_mods,compiler,[core_scan,core_parse,sys_pre_expand]}.
 
diff --git a/lib/compiler/test/core_SUITE.erl b/lib/compiler/test/core_SUITE.erl
index b768f49e2c..f8839da42f 100644
--- a/lib/compiler/test/core_SUITE.erl
+++ b/lib/compiler/test/core_SUITE.erl
@@ -26,8 +26,9 @@
 	 seq_in_guard/1,make_effect_seq/1,eval_is_boolean/1,
 	 unsafe_case/1,nomatch_shadow/1,reversed_annos/1,
 	 map_core_test/1,eval_case/1,bad_boolean_guard/1,
-	 bs_shadowed_size_var/1
-	]).
+	 bs_shadowed_size_var/1,
+	 cover_v3_kernel_1/1,cover_v3_kernel_2/1,cover_v3_kernel_3/1,
+	 cover_v3_kernel_4/1,cover_v3_kernel_5/1]).
 
 -include_lib("common_test/include/ct.hrl").
 
@@ -53,8 +54,10 @@ groups() ->
       [dehydrated_itracer,nested_tries,seq_in_guard,make_effect_seq,
        eval_is_boolean,unsafe_case,nomatch_shadow,reversed_annos,
        map_core_test,eval_case,bad_boolean_guard,
-       bs_shadowed_size_var
-   ]}].
+       bs_shadowed_size_var,
+       cover_v3_kernel_1,cover_v3_kernel_2,cover_v3_kernel_3,
+       cover_v3_kernel_4,cover_v3_kernel_5
+      ]}].
 
 
 init_per_suite(Config) ->
@@ -64,10 +67,10 @@ end_per_suite(_Config) ->
     ok.
 
 init_per_group(_GroupName, Config) ->
-	Config.
+    Config.
 
 end_per_group(_GroupName, Config) ->
-	Config.
+    Config.
 
 
 ?comp(dehydrated_itracer).
@@ -82,6 +85,11 @@ end_per_group(_GroupName, Config) ->
 ?comp(eval_case).
 ?comp(bad_boolean_guard).
 ?comp(bs_shadowed_size_var).
+?comp(cover_v3_kernel_1).
+?comp(cover_v3_kernel_2).
+?comp(cover_v3_kernel_3).
+?comp(cover_v3_kernel_4).
+?comp(cover_v3_kernel_5).
 
 
 try_it(Mod, Conf) ->
diff --git a/lib/compiler/test/core_SUITE_data/cover_v3_kernel_1.core b/lib/compiler/test/core_SUITE_data/cover_v3_kernel_1.core
new file mode 100644
index 0000000000..9e5788796f
--- /dev/null
+++ b/lib/compiler/test/core_SUITE_data/cover_v3_kernel_1.core
@@ -0,0 +1,147 @@
+module 'cover_v3_kernel_1' ['cover_v3_kernel_1'/0,
+			    'module_info'/0,
+			    'module_info'/1]
+    attributes []
+'cover_v3_kernel_1'/0 =
+    %% Line 4
+    fun () ->
+	case <> of
+	  <> when 'true' ->
+	      %% Line 5
+	      case apply 'bad_and_args'/1
+		       ('x') of
+		<'error'> when 'true' ->
+		    %% Line 7
+		    case apply 'bad_and_args'/2
+			     (1, 2) of
+		      <'error'> when 'true' ->
+			  %% Line 8
+			  case apply 'bad_and_args'/2
+				   (1, 'true') of
+			    <'error'> when 'true' ->
+				%% Line 9
+				case apply 'bad_and_args'/2
+					 ('true', 42) of
+				  <'error'> when 'true' ->
+				      %% Line 10
+				      case apply 'bad_and_args'/2
+					       ('true', 'false') of
+					<'error'> when 'true' ->
+					    %% Line 11
+					    case apply 'bad_and_args'/2
+						     ('false', 'true') of
+					      <'error'> when 'true' ->
+						  %% Line 12
+						  case apply 'bad_and_args'/2
+							   ('true', 'true') of
+						    <'ok'> when 'true' ->
+							%% Line 14
+							'ok'
+						    ( <_@c6> when 'true' ->
+							  primop 'match_fail'
+							      ({'badmatch',_@c6})
+						      -| ['compiler_generated'] )
+						  end
+					      ( <_@c5> when 'true' ->
+						    primop 'match_fail'
+							({'badmatch',_@c5})
+						-| ['compiler_generated'] )
+					    end
+					( <_@c4> when 'true' ->
+					      primop 'match_fail'
+						  ({'badmatch',_@c4})
+					  -| ['compiler_generated'] )
+				      end
+				  ( <_@c3> when 'true' ->
+					primop 'match_fail'
+					    ({'badmatch',_@c3})
+				    -| ['compiler_generated'] )
+				end
+			    ( <_@c2> when 'true' ->
+				  primop 'match_fail'
+				      ({'badmatch',_@c2})
+			      -| ['compiler_generated'] )
+			  end
+		      ( <_@c1> when 'true' ->
+			    primop 'match_fail'
+				({'badmatch',_@c1})
+			-| ['compiler_generated'] )
+		    end
+		( <_@c0> when 'true' ->
+		      primop 'match_fail'
+			  ({'badmatch',_@c0})
+		  -| ['compiler_generated'] )
+	      end
+	  ( <> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause'})
+		  -| [{'function_name',{'cover_v3_kernel_1',0}}] )
+	    -| ['compiler_generated'] )
+	end
+'bad_and_args'/1 =
+    %% Line 16
+    fun (_@c0) ->
+	case _@c0 of
+	  <A>
+	      when try
+		    call 'erlang':'and'(A, 42)
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      'ok'
+	  %% Line 17
+	  <_@c4> when 'true' ->
+	      'error'
+	  ( <_@c3> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_@c3})
+		  -| [{'function_name',{'bad_and_args',1}}] )
+	    -| ['compiler_generated'] )
+	end
+'bad_and_args'/2 =
+    %% Line 19
+    fun (_@c1,_@c0) ->
+	case <_@c1,_@c0> of
+	  <X,Y>
+	      when try
+		    call 'erlang':'and'(X, Y)
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      'ok'
+	  %% Line 20
+	  <_@c6,_@c7> when 'true' ->
+	      'error'
+	  ( <_@c5,_@c4> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_@c5,_@c4})
+		  -| [{'function_name',{'bad_and_args',2}}] )
+	    -| ['compiler_generated'] )
+	end
+'module_info'/0 =
+    fun () ->
+	case <> of
+	  <> when 'true' ->
+	      call 'erlang':'get_module_info'
+		  ('cover_v3_kernel_1')
+	  ( <> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause'})
+		  -| [{'function_name',{'module_info',0}}] )
+	    -| ['compiler_generated'] )
+	end
+'module_info'/1 =
+    fun (_@c0) ->
+	case _@c0 of
+	  <X> when 'true' ->
+	      call 'erlang':'get_module_info'
+		  ('cover_v3_kernel_1', X)
+	  ( <_@c1> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_@c1})
+		  -| [{'function_name',{'module_info',1}}] )
+	    -| ['compiler_generated'] )
+	end
+end
diff --git a/lib/compiler/test/core_SUITE_data/cover_v3_kernel_2.core b/lib/compiler/test/core_SUITE_data/cover_v3_kernel_2.core
new file mode 100644
index 0000000000..165aacd691
--- /dev/null
+++ b/lib/compiler/test/core_SUITE_data/cover_v3_kernel_2.core
@@ -0,0 +1,98 @@
+module 'cover_v3_kernel_2' ['cover_v3_kernel_2'/0,
+			    'module_info'/0,
+			    'module_info'/1]
+    attributes []
+'cover_v3_kernel_2'/0 =
+    %% Line 4
+    fun () ->
+	case <> of
+	  <> when 'true' ->
+	      %% Line 5
+	      case apply 'strange_case'/1
+		       ('a') of
+		<'ok'> when 'true' ->
+		    %% Line 6
+		    case apply 'strange_case'/1
+			     ('b') of
+		      <'ok'> when 'true' ->
+			  %% Line 7
+			  case apply 'strange_case'/1
+				   ('c') of
+			    <'error'> when 'true' ->
+				%% Line 8
+				case apply 'strange_case'/1
+					 (42) of
+				  <'error'> when 'true' ->
+				      %% Line 9
+				      'ok'
+				  ( <_cor3> when 'true' ->
+					primop 'match_fail'
+					    ({'badmatch',_cor3})
+				    -| ['compiler_generated'] )
+				end
+			    ( <_cor2> when 'true' ->
+				  primop 'match_fail'
+				      ({'badmatch',_cor2})
+			      -| ['compiler_generated'] )
+			  end
+		      ( <_cor1> when 'true' ->
+			    primop 'match_fail'
+				({'badmatch',_cor1})
+			-| ['compiler_generated'] )
+		    end
+		( <_cor0> when 'true' ->
+		      primop 'match_fail'
+			  ({'badmatch',_cor0})
+		  -| ['compiler_generated'] )
+	      end
+	  ( <> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause'})
+		  -| [{'function_name',{'cover_v3_kernel_2',0}}] )
+	    -| ['compiler_generated'] )
+	end
+'strange_case'/1 =
+    %% Line 12
+    fun (_cor0) ->
+	case _cor0 of
+	  <X> when
+	        case X of
+	          <'a'> when 'true' -> 'true'
+	          <'b'> when 'true' -> 'true'
+		  <Other> when 'true' -> 'false'
+	        end ->
+	      'ok'
+	  %% Line 13
+	  <_cor4> when 'true' ->
+	      'error'
+	  ( <_cor3> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_cor3})
+		  -| [{'function_name',{'strange_case',1}}] )
+	    -| ['compiler_generated'] )
+	end
+'module_info'/0 =
+    fun () ->
+	case <> of
+	  <> when 'true' ->
+	      call 'erlang':'get_module_info'
+		  ('cover_v3_kernel_2')
+	  ( <> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause'})
+		  -| [{'function_name',{'module_info',0}}] )
+	    -| ['compiler_generated'] )
+	end
+'module_info'/1 =
+    fun (_cor0) ->
+	case _cor0 of
+	  <X> when 'true' ->
+	      call 'erlang':'get_module_info'
+		  ('cover_v3_kernel_2', X)
+	  ( <_cor1> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_cor1})
+		  -| [{'function_name',{'module_info',1}}] )
+	    -| ['compiler_generated'] )
+	end
+end
diff --git a/lib/compiler/test/core_SUITE_data/cover_v3_kernel_3.core b/lib/compiler/test/core_SUITE_data/cover_v3_kernel_3.core
new file mode 100644
index 0000000000..88a9edc354
--- /dev/null
+++ b/lib/compiler/test/core_SUITE_data/cover_v3_kernel_3.core
@@ -0,0 +1,98 @@
+module 'cover_v3_kernel_3' ['cover_v3_kernel_3'/0,
+			    'module_info'/0,
+			    'module_info'/1]
+    attributes []
+'cover_v3_kernel_3'/0 =
+    %% Line 4
+    fun () ->
+	case <> of
+	  <> when 'true' ->
+	      %% Line 5
+	      case apply 'strange_case'/1
+		       (1) of
+		<'ok'> when 'true' ->
+		    %% Line 6
+		    case apply 'strange_case'/1
+			     (2) of
+		      <'ok'> when 'true' ->
+			  %% Line 7
+			  case apply 'strange_case'/1
+				   (42) of
+			    <'error'> when 'true' ->
+				%% Line 8
+				case apply 'strange_case'/1
+					 ('atom') of
+				  <'error'> when 'true' ->
+				      %% Line 9
+				      'ok'
+				  ( <_cor3> when 'true' ->
+					primop 'match_fail'
+					    ({'badmatch',_cor3})
+				    -| ['compiler_generated'] )
+				end
+			    ( <_cor2> when 'true' ->
+				  primop 'match_fail'
+				      ({'badmatch',_cor2})
+			      -| ['compiler_generated'] )
+			  end
+		      ( <_cor1> when 'true' ->
+			    primop 'match_fail'
+				({'badmatch',_cor1})
+			-| ['compiler_generated'] )
+		    end
+		( <_cor0> when 'true' ->
+		      primop 'match_fail'
+			  ({'badmatch',_cor0})
+		  -| ['compiler_generated'] )
+	      end
+	  ( <> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause'})
+		  -| [{'function_name',{'cover_v3_kernel_3',0}}] )
+	    -| ['compiler_generated'] )
+	end
+'strange_case'/1 =
+    %% Line 12
+    fun (_cor0) ->
+	case _cor0 of
+	  <X> when
+	        case X of
+	          <1> when 'true' -> 'true'
+	          <2> when 'true' -> 'true'
+		  <Other> when 'true' -> 'false'
+	        end ->
+	      'ok'
+	  %% Line 13
+	  <_cor4> when 'true' ->
+	      'error'
+	  ( <_cor3> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_cor3})
+		  -| [{'function_name',{'strange_case',1}}] )
+	    -| ['compiler_generated'] )
+	end
+'module_info'/0 =
+    fun () ->
+	case <> of
+	  <> when 'true' ->
+	      call 'erlang':'get_module_info'
+		  ('cover_v3_kernel_3')
+	  ( <> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause'})
+		  -| [{'function_name',{'module_info',0}}] )
+	    -| ['compiler_generated'] )
+	end
+'module_info'/1 =
+    fun (_cor0) ->
+	case _cor0 of
+	  <X> when 'true' ->
+	      call 'erlang':'get_module_info'
+		  ('cover_v3_kernel_3', X)
+	  ( <_cor1> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_cor1})
+		  -| [{'function_name',{'module_info',1}}] )
+	    -| ['compiler_generated'] )
+	end
+end
diff --git a/lib/compiler/test/core_SUITE_data/cover_v3_kernel_4.core b/lib/compiler/test/core_SUITE_data/cover_v3_kernel_4.core
new file mode 100644
index 0000000000..905e236f26
--- /dev/null
+++ b/lib/compiler/test/core_SUITE_data/cover_v3_kernel_4.core
@@ -0,0 +1,82 @@
+module 'cover_v3_kernel_4' ['cover_v3_kernel_4'/0,
+			    'module_info'/0,
+			    'module_info'/1]
+    attributes []
+'cover_v3_kernel_4'/0 =
+    %% Line 4
+    fun () ->
+	%% Line 5
+	case apply 'turned_case'/1
+		 (20) of
+	  <'ok'> when 'true' ->
+	      %% Line 6
+	      case apply 'turned_case'/1
+		       (0) of
+		<'error'> when 'true' ->
+		    %% Line 7
+		    'ok'
+		( <_@c1> when 'true' ->
+		      primop 'match_fail'
+			  ({'badmatch',_@c1})
+		  -| ['compiler_generated'] )
+	      end
+	  ( <_@c0> when 'true' ->
+		primop 'match_fail'
+		    ({'badmatch',_@c0})
+	    -| ['compiler_generated'] )
+	end
+'turned_case'/1 =
+    %% Line 9
+    fun (_@c0) ->
+	let <True> =
+	    apply %% Line 10
+		  'id'/1
+		(%% Line 10
+		 'true')
+	in  %% Line 11
+	    case <> of
+	      %% Line 12
+	      <>
+		  when try
+			( let <_@c4> =
+			      case call 'erlang':'<'
+				       (_@c0, 10) of
+				( <( 'false'
+				     -| ['compiler_generated'] )> when 'true' ->
+				      True
+				  -| ['compiler_generated'] )
+				( <( 'true'
+				     -| ['compiler_generated'] )> when 'true' ->
+				      'false'
+				  -| ['compiler_generated'] )
+				( <_@c2> when 'true' ->
+				      _@c2
+				  -| ['compiler_generated'] )
+			      end
+			  in  ( call 'erlang':'=:='
+				    (( _@c4
+				       -| ['compiler_generated'] ), 'true')
+				-| ['compiler_generated'] )
+			  -| ['compiler_generated'] )
+		    of <Try> ->
+			Try
+		    catch <T,R> ->
+			'false' ->
+		  'ok'
+	      %% Line 13
+	      <> when 'true' ->
+		  'error'
+	    end
+'id'/1 =
+    %% Line 16
+    fun (_@c0) ->
+	_@c0
+'module_info'/0 =
+    fun () ->
+	call 'erlang':'get_module_info'
+	    ('cover_v3_kernel_4')
+'module_info'/1 =
+    fun (_@c0) ->
+	call 'erlang':'get_module_info'
+	    ('cover_v3_kernel_4', _@c0)
+end
\ No newline at end of file
diff --git a/lib/compiler/test/core_SUITE_data/cover_v3_kernel_5.core b/lib/compiler/test/core_SUITE_data/cover_v3_kernel_5.core
new file mode 100644
index 0000000000..48c1bb84e6
--- /dev/null
+++ b/lib/compiler/test/core_SUITE_data/cover_v3_kernel_5.core
@@ -0,0 +1,98 @@
+module 'cover_v3_kernel_5' ['cover_v3_kernel_5'/0,
+			    'module_info'/0,
+			    'module_info'/1]
+    attributes []
+'cover_v3_kernel_5'/0 =
+    %% Line 4
+    fun () ->
+	case <> of
+	  <> when 'true' ->
+	      %% Line 5
+	      case apply 'strange_case'/1
+		       (1) of
+		<'ok'> when 'true' ->
+		    %% Line 6
+		    case apply 'strange_case'/1
+			     (2) of
+		      <'ok'> when 'true' ->
+			  %% Line 7
+			  case apply 'strange_case'/1
+				   (42) of
+			    <'error'> when 'true' ->
+				%% Line 8
+				case apply 'strange_case'/1
+					 ('atom') of
+				  <'error'> when 'true' ->
+				      %% Line 9
+				      'ok'
+				  ( <_cor3> when 'true' ->
+					primop 'match_fail'
+					    ({'badmatch',_cor3})
+				    -| ['compiler_generated'] )
+				end
+			    ( <_cor2> when 'true' ->
+				  primop 'match_fail'
+				      ({'badmatch',_cor2})
+			      -| ['compiler_generated'] )
+			  end
+		      ( <_cor1> when 'true' ->
+			    primop 'match_fail'
+				({'badmatch',_cor1})
+			-| ['compiler_generated'] )
+		    end
+		( <_cor0> when 'true' ->
+		      primop 'match_fail'
+			  ({'badmatch',_cor0})
+		  -| ['compiler_generated'] )
+	      end
+	  ( <> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause'})
+		  -| [{'function_name',{'cover_v3_kernel_5',0}}] )
+	    -| ['compiler_generated'] )
+	end
+'strange_case'/1 =
+    %% Line 12
+    fun (_cor0) ->
+	case _cor0 of
+	  <X> when
+	        case X of
+	          <1> when 'true' -> 'true'
+	          <2> when 'true' -> 'true'
+		  <Other> when 'true' -> X
+	        end ->
+	      'ok'
+	  %% Line 13
+	  <_cor4> when 'true' ->
+	      'error'
+	  ( <_cor3> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_cor3})
+		  -| [{'function_name',{'strange_case',1}}] )
+	    -| ['compiler_generated'] )
+	end
+'module_info'/0 =
+    fun () ->
+	case <> of
+	  <> when 'true' ->
+	      call 'erlang':'get_module_info'
+		  ('cover_v3_kernel_5')
+	  ( <> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause'})
+		  -| [{'function_name',{'module_info',0}}] )
+	    -| ['compiler_generated'] )
+	end
+'module_info'/1 =
+    fun (_cor0) ->
+	case _cor0 of
+	  <X> when 'true' ->
+	      call 'erlang':'get_module_info'
+		  ('cover_v3_kernel_5', X)
+	  ( <_cor1> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_cor1})
+		  -| [{'function_name',{'module_info',1}}] )
+	    -| ['compiler_generated'] )
+	end
+end
diff --git a/lib/compiler/test/core_fold_SUITE.erl b/lib/compiler/test/core_fold_SUITE.erl
index 376d2c8e9a..0097e28d4d 100644
--- a/lib/compiler/test/core_fold_SUITE.erl
+++ b/lib/compiler/test/core_fold_SUITE.erl
@@ -26,7 +26,7 @@
 	 unused_multiple_values_error/1,unused_multiple_values/1,
 	 multiple_aliases/1,redundant_boolean_clauses/1,
 	 mixed_matching_clauses/1,unnecessary_building/1,
-	 no_no_file/1]).
+	 no_no_file/1,configuration/1,supplies/1]).
 
 -export([foo/0,foo/1,foo/2,foo/3]).
 
@@ -45,7 +45,7 @@ groups() ->
        unused_multiple_values_error,unused_multiple_values,
        multiple_aliases,redundant_boolean_clauses,
        mixed_matching_clauses,unnecessary_building,
-       no_no_file]}].
+       no_no_file,configuration,supplies]}].
 
 
 init_per_suite(Config) ->
@@ -499,4 +499,32 @@ experiment() ->
     end,
     ok.
 
+
+%% Make sure we don't try to move a fun into a guard.
+configuration(_Config) ->
+    {'EXIT',_} = (catch configuration()),
+    ok.
+
+configuration() ->
+    [forgotten || Components <- enemy, is_tuple(fun art/0)].
+
+art() ->
+ creating.
+
+%% core_lint would complain after optimization. A call to error/1
+%% must not occur unconditionally in a guard.
+supplies(_Config) ->
+    case ?MODULE of
+	core_fold_inline_SUITE ->
+	    %% Other error behaviour when inlined.
+	    ok;
+	_ ->
+	    {'EXIT',{function_clause,_}} = (catch do_supplies(#{1 => <<1,2,3>>})),
+	    {'EXIT',{function_clause,_}} = (catch do_supplies(#{1 => a})),
+	    {'EXIT',{function_clause,_}} = (catch do_supplies(42)),
+	    ok
+    end.
+
+do_supplies(#{1 := Value}) when byte_size(Value), byte_size(kg) -> working.
+
 id(I) -> I.
diff --git a/lib/compiler/test/float_SUITE.erl b/lib/compiler/test/float_SUITE.erl
index f6095947ca..08c3dd8593 100644
--- a/lib/compiler/test/float_SUITE.erl
+++ b/lib/compiler/test/float_SUITE.erl
@@ -150,6 +150,18 @@ math_functions(Config) when is_list(Config) ->
     ?OPTIONAL(0.0, math:erf(id(0))),
     ?OPTIONAL(1.0, math:erfc(id(0))),
 
+    5.0 = math:floor(5.6),
+    6.0 = math:ceil(5.6),
+    5.0 = math:floor(id(5.4)),
+    6.0 = math:ceil(id(5.4)),
+
+    0.0 = math:fmod(42, 42),
+    0.25 = math:fmod(1, 0.75),
+    -1.0 = math:fmod(-4.0, 1.5),
+    -0.375 = math:fmod(-3.0, -0.875),
+    0.125 = math:fmod(8.125, -4),
+    {'EXIT',{badarith,_}} = (catch math:fmod(5.0, 0.0)),
+
     %% Only for coverage (of beam_type.erl).
     {'EXIT',{undef,_}} = (catch math:fnurfla(0)),
     {'EXIT',{undef,_}} = (catch math:fnurfla(0, 0)),
diff --git a/lib/compiler/test/guard_SUITE.erl b/lib/compiler/test/guard_SUITE.erl
index 6302f82f29..ccb9b58225 100644
--- a/lib/compiler/test/guard_SUITE.erl
+++ b/lib/compiler/test/guard_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2001-2017. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -35,7 +35,7 @@
 	 basic_andalso_orelse/1,traverse_dcd/1,
 	 check_qlc_hrl/1,andalso_semi/1,t_tuple_size/1,binary_part/1,
 	 bad_constants/1,bad_guards/1,
-	 guard_in_catch/1]).
+	 guard_in_catch/1,beam_bool_SUITE/1]).
 
 suite() -> [{ct_hooks,[ts_install_cth]}].
 
@@ -54,7 +54,7 @@ groups() ->
        rel_ops,rel_op_combinations,
        literal_type_tests,basic_andalso_orelse,traverse_dcd,
        check_qlc_hrl,andalso_semi,t_tuple_size,binary_part,
-       bad_constants,bad_guards,guard_in_catch]}].
+       bad_constants,bad_guards,guard_in_catch,beam_bool_SUITE]}].
 
 init_per_suite(Config) ->
     Config.
@@ -87,8 +87,32 @@ misc(Config) when is_list(Config) ->
     {ok,buf,<<>>} = get_data({o,true,0}, 42, buf),
     {ok,buf,<<>>} = get_data({o,false,0}, 0, buf),
     error = get_data({o,false,0}, 42, buf),
+
+    relief = misc_2(0),
+    error = misc_2(1),
+    error = misc_2(true),
+
+    if
+	is_integer(Config) =/= true ->
+	    ok
+    end,
+
+    true = misc_3(1, 0),
+    true = misc_3(0, 0),
+    false = misc_3(0, 2),
+
+    %% Abuse of boolean values.
+
+    Zero = id(0),
+    One = id(1),
+    ok = if (Zero == 0) > false -> ok end,
+    ok = if (Zero == 0) =:= (One == 1) -> ok end,
+    ok = if (Zero == 0) =:= (One == 1) -> ok end,
+    ok = if is_atom(Zero > One) -> ok end,
+    error = if abs(Zero > One) -> ok; true -> error end,
+    ok = if is_integer(Zero) >= is_integer(One) -> ok end,
+
     ok.
-    
 
 misc_1([{W},{X},{Y},{Z}]) ->
 	      if
@@ -98,6 +122,17 @@ misc_1([{W},{X},{Y},{Z}]) ->
 	    none
     end.
 
+misc_2(0) -> relief;
+misc_2(Adapter = 1) when Adapter -> franklin;
+misc_2(_) -> error.
+
+misc_3(LenUp, LenDw) ->
+    if
+	%% Cover handling of #k_alt{}.
+	LenUp >= 1 orelse ((LenDw >= 2) xor true) -> true;
+	true -> false
+    end.
+
 get_data({o,Active,Raw}, BytesToRead, Buffer) 
   when Raw =:= raw; Raw =:= 0 ->
     if 
@@ -163,6 +198,12 @@ basic_not(Config) when is_list(Config) ->
     check(fun() -> if not glurf -> ok; true -> error end end, error),
     check(fun() -> if not Glurf -> ok; true -> error end end, error),
 
+    check(fun() -> if not (not true) -> broken end end, broken),
+
+    check(fun() -> if not (True xor True) -> ok end end, ok),
+    check(fun() -> if not (True xor False) -> ok;
+		      true -> error end end, error),
+
     ok.
 
 complex_not(Config) when is_list(Config) ->
@@ -187,8 +228,60 @@ complex_not(Config) when is_list(Config) ->
     check(fun() -> if not(element(1, ATuple) orelse element(3, ATuple)) -> ok;
 		      true -> error end end, error),
 
+    %% complex_not_1/4
+    ok = complex_not_1(1, 1, 1, a),
+    error = complex_not_1(1, 1, 1, []),
+    error = complex_not_1(1, 1, 3, a),
+    error = complex_not_1(1, 1, 3, []),
+    error = complex_not_1(1, 2, 1, a),
+    error = complex_not_1(1, 2, 1, []),
+    error = complex_not_1(1, 2, 3, a),
+    error = complex_not_1(1, 2, 3, []),
+
+    %% complex_not_2/4
+    ok = complex_not_2(1, 2, 0, x),
+    error = complex_not_2(1, 2, 0, []),
+    error = complex_not_2(1, 2, 3, x),
+    error = complex_not_2(1, 2, 3, []),
+    error = complex_not_2(1, 1, 0, x),
+    error = complex_not_2(1, 1, 0, []),
+    error = complex_not_2(1, 1, 3, x),
+    error = complex_not_2(1, 1, 3, []),
+
     ok.
 
+complex_not_1(A, B, C, D) ->
+    Res = complex_not_1a(A, B, C, D),
+    Res = complex_not_1b(A, B, C, D).
+
+complex_not_1a(A, B, C, D)
+  when (not (A < B)) andalso (not (B < C)) andalso (not is_list(D)) ->
+    ok;
+complex_not_1a(_, _, _, _) ->
+    error.
+
+complex_not_1b(A, B, C, D)
+  when (not (A < B)) and (not (B < C)) and (not is_list(D)) ->
+    ok;
+complex_not_1b(_, _, _, _) ->
+    error.
+
+complex_not_2(A, B, C, D) ->
+    Res = complex_not_2a(A, B, C, D),
+    Res = complex_not_2b(A, B, C, D).
+
+complex_not_2a(A, B, C, D)
+  when A < B andalso not (B < C) andalso not is_list(D) ->
+    ok;
+complex_not_2a(_, _, _, _) ->
+    error.
+
+complex_not_2b(A, B, C, D)
+  when A < B, not (B < C), not is_list(D) ->
+    ok;
+complex_not_2b(_, _, _, _) ->
+    error.
+
 nested_nots(Config) when is_list(Config) ->
     true = nested_not_1(0, 0),
     true = nested_not_1(0, 1),
@@ -209,19 +302,36 @@ nested_nots(Config) when is_list(Config) ->
     false = nested_not_2(true, true, atom),
     ok.
 
-nested_not_1(X, Y) when not (((X>Y) or not(is_atom(X))) and
+nested_not_1(X, Y) ->
+    Res = nested_not_1a(X, Y),
+    Res = nested_not_1b(X, Y).
+
+nested_not_1a(X, Y) when not (((X>Y) or not(is_atom(X))) and
 			     (is_atom(Y) or (X==3.4))) ->
     true;
-nested_not_1(_, _) ->
+nested_not_1a(_, _) ->
+    false.
+
+nested_not_1b(X, Y) when not (((X>Y) orelse not(is_atom(X))) andalso
+			     (is_atom(Y) orelse (X==3.4))) ->
+    true;
+nested_not_1b(_, _) ->
     false.
 
 nested_not_2(X, Y, Z) ->
-    nested_not_2(X, Y, Z, true).
+    Res = nested_not_2a(X, Y, Z, true),
+    Res = nested_not_2b(X, Y, Z, true).
 
-nested_not_2(X, Y, Z, True)
+nested_not_2a(X, Y, Z, True)
   when not(True and not((not(X) and not(Y)) or not(is_atom(Z)))) ->
     true;
-nested_not_2(_, _, _, _) ->
+nested_not_2a(_, _, _, _) ->
+    false.
+
+nested_not_2b(X, Y, Z, True)
+  when not(True andalso not((not(X) andalso not(Y)) orelse not(is_atom(Z)))) ->
+    true;
+nested_not_2b(_, _, _, _) ->
     false.
 
 semicolon(Config) when is_list(Config) ->
@@ -343,6 +453,11 @@ complex_semicolon(Config) when is_list(Config) ->
     ok = csemi7(#{a=>1}, 3, 3),
     ok = csemi7(#{a=>1, b=>3}, 0, 0),
 
+    %% 8: Make sure that funs cannot be copied into guards.
+    ok = csemi8(true),
+    error = csemi8(false),
+    error = csemi8(42),
+
     ok.
 
 csemi1(Type, Val) when is_list(Val), Type == float;
@@ -457,6 +572,13 @@ csemi6(_, _) -> error.
 csemi7(A, B, C) when A#{a:=B} > #{a=>1}; abs(C) > 2 -> ok;
 csemi7(_, _, _) -> error.
 
+csemi8(Together) ->
+  case fun csemi8/1 of
+      Typically when Together; Typically, Together -> ok;
+      _ -> error
+  end.
+
+
 comma(Config) when is_list(Config) ->
 
     %% ',' combinations of literal true/false.
@@ -1081,6 +1203,13 @@ tricky(Config) when is_list(Config) ->
     false = rb(100000, [1], 42),
     true = rb(100000, [], 42),
     true = rb(555, [a,b,c], 19),
+
+    error = tricky_3(42),
+    error = tricky_3(42.0),
+    error = tricky_3(<<>>),
+    error = tricky_3(#{}),
+    error = tricky_3({a,b}),
+
     ok.
 
 tricky_1(X, Y) when abs((X == 1) or (Y == 2)) -> ok;
@@ -1089,6 +1218,15 @@ tricky_1(_, _) -> not_ok.
 tricky_2(X) when float(X) or float(X) -> ok;
 tricky_2(_) -> error.
 
+tricky_3(X)
+  when abs(X) or bit_size(X) or byte_size(X) or ceil(X) or
+       float(X) or floor(X) or length(X) or
+       map_size(X) or node() or node(X) or round(X) or
+       self() or size(X) or tl(X) or trunc(X) or tuple_size(X) ->
+    ok;
+tricky_3(_) ->
+    error.
+
 %% From dets_v9:read_buckets/11, simplified.
 
 rb(Size, ToRead, SoFar) when SoFar + Size < 81920; ToRead == [] -> true;
@@ -1400,7 +1538,7 @@ literal_type_tests_1(Config) ->
     Func = {function, Anno, test, 0, [{clause,Anno,[],[],Tests}]},
     Form = [{attribute,Anno,module,Mod},
             {attribute,Anno,compile,export_all},
-            Func, {eof,Anno}],
+            Func, {eof,999}],
 
     %% Print generated code for inspection.
     lists:foreach(fun (F) -> io:put_chars([erl_pp:form(F),"\n"]) end, Form),
@@ -1912,6 +2050,155 @@ do_guard_in_catch_bin(From) ->
 		saint
 	end.
 
+%%%
+%%% The beam_bool pass has been eliminated. Here are the tests from
+%%% beam_bool_SUITE.
+%%%
+
+beam_bool_SUITE(_Config) ->
+    before_and_inside_if(),
+    scotland(),
+    y_registers(),
+    protected(),
+    maps(),
+    ok.
+
+before_and_inside_if() ->
+    no = before_and_inside_if([a], [b], delete),
+    no = before_and_inside_if([a], [b], x),
+    no = before_and_inside_if([a], [], delete),
+    no = before_and_inside_if([a], [], x),
+    no = before_and_inside_if([], [], delete),
+    yes = before_and_inside_if([], [], x),
+    yes = before_and_inside_if([], [b], delete),
+    yes = before_and_inside_if([], [b], x),
+
+    {ch1,ch2} = before_and_inside_if_2([a], [b], blah),
+    {ch1,ch2} = before_and_inside_if_2([a], [b], xx),
+    {ch1,ch2} = before_and_inside_if_2([a], [], blah),
+    {ch1,ch2} = before_and_inside_if_2([a], [], xx),
+    {no,no} = before_and_inside_if_2([], [b], blah),
+    {no,no} = before_and_inside_if_2([], [b], xx),
+    {ch1,no} = before_and_inside_if_2([], [], blah),
+    {no,ch2} = before_and_inside_if_2([], [], xx),
+    ok.
+
+%% Thanks to Simon Cornish and Kostis Sagonas.
+%% Used to crash beam_bool.
+before_and_inside_if(XDo1, XDo2, Do3) ->
+    Do1 = (XDo1 =/= []),
+    Do2 = (XDo2 =/= []),
+    if
+	%% This expression occurs in a try/catch (protected)
+	%% block, which cannot refer to variables outside of
+	%% the block that are boolean expressions.
+	Do1 =:= true;
+	Do1 =:= false, Do2 =:= false, Do3 =:= delete ->
+	    no;
+       true ->
+	    yes
+    end.
+
+%% Thanks to Simon Cornish.
+%% Used to generate code that would not set {y,0} on
+%% all paths before its use (and therefore fail
+%% validation by the beam_validator).
+before_and_inside_if_2(XDo1, XDo2, Do3) ->
+    Do1    = (XDo1 =/= []),
+    Do2    = (XDo2 =/= []),
+    CH1 = if Do1 == true;
+	     Do1 == false,Do2==false,Do3 == blah ->
+		  ch1;
+	     true ->
+		  no
+	  end,
+    CH2 = if Do1 == true;
+	     Do1 == false,Do2==false,Do3 == xx ->
+		  ch2;
+	     true ->
+		  no
+	  end,
+    {CH1,CH2}.
+
+
+%% beam_bool would remove the initialization of {y,0}.
+%% (Thanks to Thomas Arts and QuickCheck.)
+
+scotland() ->
+    million = do_scotland(placed),
+    {'EXIT',{{badmatch,placed},_}} = (catch do_scotland(false)),
+    {'EXIT',{{badmatch,placed},_}} = (catch do_scotland(true)),
+    {'EXIT',{{badmatch,placed},_}} = (catch do_scotland(echo)),
+    ok.
+
+do_scotland(Echo) ->
+  found(case Echo of
+	    Echo when true; Echo, Echo, Echo ->
+		Echo;
+	    echo ->
+		[]
+	end,
+	Echo = placed).
+
+found(_, _) -> million.
+
+
+%% ERL-143: beam_bool could not handle Y registers as a destination.
+y_registers() ->
+    {'EXIT',{badarith,[_|_]}} = (catch baker(valentine)),
+    {'EXIT',{badarith,[_|_]}} = (catch baker(clementine)),
+
+    {not_ok,true} = potter([]),
+    {ok,false} = potter([{encoding,any}]),
+
+    ok.
+
+%% Thanks to Quickcheck.
+baker(Baker) ->
+    (valentine == Baker) +
+	case Baker of
+	    Baker when Baker; Baker ->
+		Baker;
+	    Baker ->
+		[]
+	end.
+
+%% Thanks to Jose Valim.
+potter(Modes) ->
+    Raw = lists:keyfind(encoding, 1, Modes) == false,
+    Final = case Raw of
+		X when X == false; X == nil -> ok;
+		_ -> not_ok
+	    end,
+    {Final,Raw}.
+
+protected() ->
+    {'EXIT',{if_clause,_}} = (catch photographs({1, surprise, true}, opinions)),
+
+    {{true}} = welcome({perfect, true}),
+    {'EXIT',{if_clause,_}} = (catch welcome({perfect, false})),
+    ok.
+
+photographs({_Violation, surprise, Deep}, opinions) ->
+    {if
+	 0; "here", Deep ->
+	     Deep = Deep
+     end}.
+
+welcome({perfect, Profit}) ->
+    if
+	Profit, Profit, Profit; 0 ->
+	    {id({Profit})}
+    end.
+
+maps() ->
+    ok = evidence(#{0 => 42}).
+
+%% Cover handling of put_map in in split_block_label_used/2.
+evidence(#{0 := Charge}) when 0; #{[] => Charge} == #{[] => 42} ->
+    ok.
+
+
 
 %% Call this function to turn off constant propagation.
 id(I) -> I.
diff --git a/lib/compiler/test/lc_SUITE.erl b/lib/compiler/test/lc_SUITE.erl
index 3cb49433ce..76dfaee482 100644
--- a/lib/compiler/test/lc_SUITE.erl
+++ b/lib/compiler/test/lc_SUITE.erl
@@ -19,7 +19,7 @@
 %%
 -module(lc_SUITE).
 
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, 
+-export([all/0, suite/0, groups/0, init_per_suite/1, end_per_suite/1,
 	 init_per_group/2,end_per_group/2,
 	 init_per_testcase/2,end_per_testcase/2,
 	 basic/1,deeply_nested/1,no_generator/1,
@@ -32,11 +32,11 @@ suite() ->
     [{ct_hooks,[ts_install_cth]},
      {timetrap,{minutes,1}}].
 
-all() -> 
+all() ->
     test_lib:recompile(?MODULE),
     [{group,p}].
 
-groups() -> 
+groups() ->
     [{p,test_lib:parallel(),
       [basic,
        deeply_nested,
@@ -214,6 +214,7 @@ shadow(Config) when is_list(Config) ->
     ok.
 
 effect(Config) when is_list(Config) ->
+    ct:timetrap({minutes,10}),
     [{42,{a,b,c}}] =
 	do_effect(fun(F, L) ->
 			  [F({V1,V2}) ||
@@ -226,7 +227,7 @@ effect(Config) when is_list(Config) ->
 	lc_SUITE ->
 	    _ = [{'EXIT',{badarg,_}} =
 		     (catch binary_to_atom(<<C/utf8>>, utf8)) ||
-		    C <- lists:seq(16#10000, 16#FFFFF)];
+		    C <- lists:seq(16#FF10000, 16#FFFFFFF)];
 	_ ->
 	    ok
     end,
@@ -240,7 +241,7 @@ do_effect(Lc, L) ->
     lists:reverse(erase(?MODULE)).
 
 id(I) -> I.
-    
+
 fc(Args, {'EXIT',{function_clause,[{?MODULE,_,Args,_}|_]}}) -> ok;
 fc(Args, {'EXIT',{function_clause,[{?MODULE,_,Arity,_}|_]}})
   when length(Args) =:= Arity ->
diff --git a/lib/compiler/test/lfe-core.patch b/lib/compiler/test/lfe-core.patch
new file mode 100644
index 0000000000..756d131e2c
--- /dev/null
+++ b/lib/compiler/test/lfe-core.patch
@@ -0,0 +1,97 @@
+Date: Sun, 13 Nov 2016 10:11:11 +0100
+Subject: [PATCH] Fix invalid variable names
+
+---
+ test/lfe_andor_SUITE.core | 16 ++++++++--------
+ test/lfe_guard_SUITE.core | 14 +++++++-------
+ 2 files changed, 15 insertions(+), 15 deletions(-)
+
+diff --git a/test/lfe_andor_SUITE.core b/test/lfe_andor_SUITE.core
+index 96ff765..df58b39 100644
+--- a/test/lfe_andor_SUITE.core
++++ b/test/lfe_andor_SUITE.core
+@@ -288,19 +288,19 @@ module 'lfe_andor_SUITE' ['$handle_undefined_function'/2,
+ 			       'lc$^0'/1 =
+ 				   fun (_2) ->
+ 				       case <_2> of
+-					 <[_x|_|-0-|]> when 'true' ->
++					 <[_x|_lfe0]> when 'true' ->
+ 					     letrec
+ 						 'lc$^1'/1 =
+ 						     fun (_3) ->
+ 							 case <_3> of
+-							   <[_y|_|-1-|]> when 'true' ->
++							   <[_y|_lfe1]> when 'true' ->
+ 							       let <_4> =
+ 								   apply 'lc$^1'/1
+-								       (_|-1-|)
++								       (_lfe1)
+ 							       in  [{_x,_y}|_4]
+ 							   <[]> when 'true' ->
+ 							       apply 'lc$^0'/1
+-								   (_|-0-|)
++								   (_lfe0)
+ 							   ( <_5> when 'true' ->
+ 								 ( primop 'match_fail'
+ 								       ({'function_clause',_5})
+@@ -455,19 +455,19 @@ module 'lfe_andor_SUITE' ['$handle_undefined_function'/2,
+ 			       'lc$^2'/1 =
+ 				   fun (_2) ->
+ 				       case <_2> of
+-					 <[_x|_|-2-|]> when 'true' ->
++					 <[_x|_lfe2]> when 'true' ->
+ 					     letrec
+ 						 'lc$^3'/1 =
+ 						     fun (_3) ->
+ 							 case <_3> of
+-							   <[_y|_|-3-|]> when 'true' ->
++							   <[_y|_lfe3]> when 'true' ->
+ 							       let <_4> =
+ 								   apply 'lc$^3'/1
+-								       (_|-3-|)
++								       (_lfe3)
+ 							       in  [{_x,_y}|_4]
+ 							   <[]> when 'true' ->
+ 							       apply 'lc$^2'/1
+-								   (_|-2-|)
++								   (_lfe2)
+ 							   ( <_5> when 'true' ->
+ 								 ( primop 'match_fail'
+ 								       ({'function_clause',_5})
+diff --git a/test/lfe_guard_SUITE.core b/test/lfe_guard_SUITE.core
+index 38f1d99..920be82 100644
+--- a/test/lfe_guard_SUITE.core
++++ b/test/lfe_guard_SUITE.core
+@@ -2857,22 +2857,22 @@ module 'lfe_guard_SUITE' ['$handle_undefined_function'/2,
+ 		    'false' ->
+ 	      case <_t> of
+ 		<{_a,_b,_c,_d}> when 'true' ->
+-		    let <_|-0-|> =
++		    let <_lfe0> =
+ 			<_a>
+-		    in  let <_|-1-|> =
++		    in  let <_lfe1> =
+ 			    <_b>
+-			in  let <_|-2-|> =
++			in  let <_lfe2> =
+ 				<_c>
+-			    in  let <_|-3-|> =
++			    in  let <_lfe3> =
+ 				    <_d>
+ 				in  let <_4> =
+ 					let <_3> =
+ 					    call 'erlang':'+'
+-						(_|-0-|, _|-1-|)
++						(_lfe0, _lfe1)
+ 					in  call 'erlang':'+'
+-						(_3, _|-2-|)
++						(_3, _lfe2)
+ 				    in  call 'erlang':'+'
+-					    (_4, _|-3-|)
++					    (_4, _lfe3)
+ 		( <_5> when 'true' ->
+ 		      primop 'match_fail'
+ 			  ({'badmatch',{_5}})
+-- 
+2.7.4 (Apple Git-66)
+
diff --git a/lib/compiler/test/lfe-source.patch b/lib/compiler/test/lfe-source.patch
new file mode 100644
index 0000000000..cbd6748bc9
--- /dev/null
+++ b/lib/compiler/test/lfe-source.patch
@@ -0,0 +1,117 @@
+Date: Sun, 13 Nov 2016 09:40:36 +0100
+Subject: [PATCH] Rename and fix up LFE test suites
+
+---
+ test/{andor_SUITE.lfe => lfe_andor_SUITE.lfe} | 16 ++++++++--------
+ test/{guard_SUITE.lfe => lfe_guard_SUITE.lfe} |  8 ++++----
+ 2 files changed, 12 insertions(+), 12 deletions(-)
+ rename test/{andor_SUITE.lfe => lfe_andor_SUITE.lfe} (97%)
+ rename test/{guard_SUITE.lfe => lfe_guard_SUITE.lfe} (99%)
+
+diff --git a/test/andor_SUITE.lfe b/test/lfe_andor_SUITE.lfe
+similarity index 97%
+rename from test/andor_SUITE.lfe
+rename to test/lfe_andor_SUITE.lfe
+index 64feddd..1802b3f 100644
+--- a/test/andor_SUITE.lfe
++++ b/test/lfe_andor_SUITE.lfe
+@@ -26,14 +26,14 @@
+ 
+ (include-file "test_server.lfe")
+ 
+-(defmodule andor_SUITE
++(defmodule lfe_andor_SUITE
+   (export (all 0) (suite 0) (groups 0) (init_per_suite 1) (end_per_suite 1)
+       (init_per_group 2) (end_per_group 2)
+       (t_case 1) (t_and_or 1) (t_andalso 1) (t_orelse 1) (inside 1)
+       (overlap 1) (combined 1) (in_case 1) (before_and_inside_if 1)
+       ))
+ 
+-(defmacro MODULE () `'andor_SUITE)
++(defmacro MODULE () `'lfe_andor_SUITE)
+ 
+ (defun all ()
+   ;; (: test_lib recompile (MODULE))
+@@ -206,7 +206,7 @@
+ 
+ (defun t-andalso-1
+   ([(tuple x y)]
+-   (: lfe_io format '"(andalso ~w ~w): " (list x y))
++   (: io format '"(andalso ~w ~w): " (list x y))
+    (let* ((v0 (andalso (echo x) (echo y)))
+       (v1 (when (=:= v0 v1))
+           (eif (andalso x y) 'true 'true 'false)))
+@@ -248,7 +248,7 @@
+ 
+ (defun t-orelse-1
+   ([(tuple x y)]
+-   (: lfe_io format '"(orelse ~w ~w): " (list x y))
++   (: io format '"(orelse ~w ~w): " (list x y))
+    (let* ((v0 (orelse (echo x) (echo y)))
+       (v1 (when (=:= v0 v1))
+           (eif (orelse x y) 'true 'true 'false)))
+@@ -289,7 +289,7 @@
+        (when (=:= r1 r2) (=:= xm xm2) (=:= ym ym2) (=:= x x2)
+          (=:= y y2) (=:= w w2) (=:= h h2))
+        (inside-guard xm ym x y w h)))
+-      (: lfe_io fwrite
++      (: io fwrite
+     '"(andalso (=< ~p ~p) (< ~p ~p) (=< ~p ~p) (< ~p ~p)) ==> ~p\n"
+     (list x xm xm (+ x w) y ym ym (+ y h) r1)))
+     r1))
+@@ -499,12 +499,12 @@
+ ;; Utilities
+ 
+ (defun check (v1 v0)
+-  (eif (/= v1 v0) (progn (: lfe_io fwrite '"error: ~w.\n" (list v1))
++  (eif (/= v1 v0) (progn (: io fwrite '"error: ~w.\n" (list v1))
+              (exit 'suite_failed))
+-       'true (: lfe_io fwrite '"ok: ~w.\n" (list v1))))
++       'true (: io fwrite '"ok: ~w.\n" (list v1))))
+ 
+ (defun echo (x)
+-  (: lfe_io fwrite '"(eval ~w); " (list x))
++  (: io fwrite '"(eval ~w); " (list x))
+   x)
+ 
+ ;; Call this function to turn off constant propagation.
+diff --git a/test/guard_SUITE.lfe b/test/lfe_guard_SUITE.lfe
+similarity index 99%
+rename from test/guard_SUITE.lfe
+rename to test/lfe_guard_SUITE.lfe
+index 33b1344..2eeb1a6 100644
+--- a/test/guard_SUITE.lfe
++++ b/test/lfe_guard_SUITE.lfe
+@@ -26,7 +26,7 @@
+ 
+ (include-file "test_server.lfe")
+ 
+-(defmodule guard_SUITE
++(defmodule lfe_guard_SUITE
+   (export (all 0) (suite 0) (groups 0) (init_per_suite 1) (end_per_suite 1)
+       (init_per_group 2) (end_per_group 2)
+       (misc 1) (const_cond 1) (basic_not 1) (complex_not 1) (nested_nots 1)
+@@ -42,7 +42,7 @@
+       (check_qlc_hrl 1) (andalso_semi 1) (t_tuple_size 1) (binary_part 1)
+       ))
+ 
+-(defmacro MODULE () `'guard_SUITE)
++(defmacro MODULE () `'lfe_guard_SUITE)
+ 
+ (defun all ()
+   ;; (: test_lib recompile (MODULE))
+@@ -764,9 +764,9 @@
+ 
+ (defun is_function_2
+   ([config] (when (is_list config))
+-   (line (test-pat 'true (is_function (id (function guard_SUITE all 1)) 1)))
++   (line (test-pat 'true (is_function (id (function lfe_guard_SUITE all 1)) 1)))
+    (line (test-pat 'true (is_function (id (lambda () 'ok)) 0)))
+-   (line (test-pat 'false (is_function (id (function guard_SUITE all 1)) 0)))
++   (line (test-pat 'false (is_function (id (function lfe_guard_SUITE all 1)) 0)))
+    (line (test-pat 'false (is_function (id (lambda () 'ok)) 1)))
+ 
+    (let ((F (lambda (_) 'ok)))
+-- 
+2.7.4 (Apple Git-66)
+
diff --git a/lib/compiler/test/lfe.readme b/lib/compiler/test/lfe.readme
new file mode 100644
index 0000000000..2fc88e0252
--- /dev/null
+++ b/lib/compiler/test/lfe.readme
@@ -0,0 +1,31 @@
+Creating the LFE-derived test suites
+====================================
+
+Here is how to create `lfe_andor_SUITE.core` and `lfe_guard_SUITE.core`
+files.
+
+First clone and build LFE.
+
+    git clone https://github.com/rvirding/lfe.git
+    cd lfe
+    git checkout v1.2.0
+    MAKEFLAGS='' make compile
+    export PATH=$(pwd)/bin:$PATH
+
+Apply the source patch to rename and fix up the LFE source code:
+
+    cd test
+    git apply $ERL_TOP/lib/compiler/test/lfe-source.patch
+    git reset --hard HEAD
+
+Compile the modules to Core Erlang:
+
+    lfec +to-core0 lfe*.lfe
+
+Apply the core patch to correct some invalid variable names:
+
+    git apply $ERL_TOP/lib/compiler/test/lfe-core.patch
+
+Copy the patched .core file to the test suite:
+
+    cp lfe*.core $ERL_TOP/lib/compiler/test
diff --git a/lib/compiler/test/lfe_andor_SUITE.core b/lib/compiler/test/lfe_andor_SUITE.core
new file mode 100644
index 0000000000..df58b39ae6
--- /dev/null
+++ b/lib/compiler/test/lfe_andor_SUITE.core
@@ -0,0 +1,2014 @@
+module 'lfe_andor_SUITE' ['$handle_undefined_function'/2,
+			  'LFE-EXPAND-EXPORTED-MACRO'/3,
+			  'all'/0,
+			  'before_and_inside_if'/1,
+			  'combined'/1,
+			  'end_per_group'/2,
+			  'end_per_suite'/1,
+			  'groups'/0,
+			  'in_case'/1,
+			  'init_per_group'/2,
+			  'init_per_suite'/1,
+			  'inside'/1,
+			  'module_info'/0,
+			  'module_info'/1,
+			  'overlap'/1,
+			  'suite'/0,
+			  't_and_or'/1,
+			  't_andalso'/1,
+			  't_case'/1,
+			  't_orelse'/1]
+    attributes []
+'all'/0 =
+    %% Line 38
+    fun () ->
+	['t_case'|['t_and_or'|['t_andalso'|['t_orelse'|['inside'|['overlap'|['combined'|['in_case'|['before_and_inside_if']]]]]]]]]
+'suite'/0 =
+    %% Line 44
+    fun () ->
+	[]
+'groups'/0 =
+    %% Line 46
+    fun () ->
+	[]
+'init_per_suite'/1 =
+    %% Line 48
+    fun (_config) ->
+	_config
+'end_per_suite'/1 =
+    %% Line 50
+    fun (_config) ->
+	'ok'
+'init_per_group'/2 =
+    %% Line 52
+    fun (_name,_config) ->
+	_config
+'end_per_group'/2 =
+    %% Line 54
+    fun (_name,_config) ->
+	_config
+'t_case'/1 =
+    %% Line 56
+    fun (_0) ->
+	case <_0> of
+	  <'suite'> when 'true' ->
+	      []
+	  <'doc'> when 'true' ->
+	      [84|[101|[115|[116|[32|[105|[110|[32|[99|[97|[115|[101|[46]]]]]]]]]]]]]
+	  <_config>
+	      when try
+		    let <_1> =
+			call 'erlang':'is_list'
+			    (_config)
+		    in  _1
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      do  call 'erlang':'put'
+		      ('test_server_loc', {'lfe_andor_SUITE',['test-pat'|[['quote'|['less']]|[['t-case-a'|[1|[2]]]]]]})
+		  let <_val> =
+		      <apply 't-case-a'/2
+			   (1, 2)>
+		  in  case <_val> of
+			<'less'> when 'true' ->
+			    _val
+			( <_2> when 'true' ->
+			      primop 'match_fail'
+				  ({'badmatch',{_2}})
+			  -| ['compiler_generated'] )
+		      end
+	  ( <_25> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_25})
+		  -| [{'function_name',{'t_case',1}}] )
+	    -| ['compiler_generated'] )
+	end
+'t-case-a'/2 =
+    %% Line 94
+    fun (_a,_b) ->
+	case call 'erlang':'<'
+		 (_a, _b) of
+	  <[_0|_1]> when 'true' ->
+	      'ok'
+	  <'true'> when 'true' ->
+	      'less'
+	  <'false'> when 'true' ->
+	      'not_less'
+	  <{'a','b','c'}> when 'true' ->
+	      'ok'
+	  <_2> when 'true' ->
+	      'ok'
+	  ( <_omega> when 'true' ->
+		primop 'match_fail'
+		    ({'case_clause',_omega})
+	    -| ['compiler_generated'] )
+	end
+'t-case-b'/2 =
+    %% Line 102
+    fun (_a,_b) ->
+	case call 'erlang':'=:='
+		 (_a, _b) of
+	  <'blurf'> when 'true' ->
+	      'ok'
+	  ( <_omega> when 'true' ->
+		primop 'match_fail'
+		    ({'case_clause',_omega})
+	    -| ['compiler_generated'] )
+	end
+'t-case-c'/2 =
+    %% Line 106
+    fun (_a,_b) ->
+	case let <_0> =
+		 call 'erlang':'=:='
+		     (_a, _b)
+	     in  call 'erlang':'not'
+		     (_0) of
+	  <'true'> when 'true' ->
+	      'ne'
+	  <'false'> when 'true' ->
+	      'eq'
+	  ( <_omega> when 'true' ->
+		primop 'match_fail'
+		    ({'case_clause',_omega})
+	    -| ['compiler_generated'] )
+	end
+'t-case-d'/3 =
+    %% Line 111
+    fun (_a,_b,_x) ->
+	case let <_0> =
+		 call 'erlang':'=:='
+		     (_a, _b)
+	     in  call 'erlang':'and'
+		     (_0, _x) of
+	  <'true'> when 'true' ->
+	      't'
+	  <'false'> when 'true' ->
+	      'f'
+	  ( <_omega> when 'true' ->
+		primop 'match_fail'
+		    ({'case_clause',_omega})
+	    -| ['compiler_generated'] )
+	end
+'t-case-e'/2 =
+    %% Line 116
+    fun (_a,_b) ->
+	case call 'erlang':'=:='
+		 (_a, _b) of
+	  <_bool>
+	      when try
+		    let <_0> =
+			call 'erlang':'is_tuple'
+			    (_a)
+		    in  _0
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      apply 'id'/1
+		  (_bool)
+	  ( <_omega> when 'true' ->
+		primop 'match_fail'
+		    ({'case_clause',_omega})
+	    -| ['compiler_generated'] )
+	end
+'t-case-xy'/3 =
+    %% Line 120
+    fun (_x,_y,_z) ->
+	let <_r0> =
+	    <apply 't-case-x'/3
+		 (_x, _y, _z)>
+	in  case <apply 't-case-y'/3
+		      (_x, _y, _z)> of
+	      <_res>
+		  when try
+			let <_0> =
+			    call 'erlang':'=:='
+				(_res, _r0)
+			in  _0
+		    of <Try> ->
+			Try
+		    catch <T,R> ->
+			'false' ->
+		  _res
+	      ( <_1> when 'true' ->
+		    primop 'match_fail'
+			({'badmatch',{_1}})
+		-| ['compiler_generated'] )
+	    end
+'t-case-x'/3 =
+    %% Line 125
+    fun (_x,_y,_z) ->
+	case let <_0> =
+		 call 'erlang':'abs'
+		     (_x)
+	     in  call 'erlang':'=:='
+		     (_0, 42) of
+	  <'true'> when 'true' ->
+	      call 'erlang':'=:='
+		  (_y, 100)
+	  <'false'> when 'true' ->
+	      call 'erlang':'=:='
+		  (_z, 700)
+	  ( <_omega> when 'true' ->
+		primop 'match_fail'
+		    ({'case_clause',_omega})
+	    -| ['compiler_generated'] )
+	end
+'t-case-y'/3 =
+    %% Line 130
+    fun (_x,_y,_z) ->
+	case let <_0> =
+		 call 'erlang':'abs'
+		     (_x)
+	     in  call 'erlang':'=:='
+		     (_0, 42) of
+	  <'false'> when 'true' ->
+	      call 'erlang':'=:='
+		  (_z, 700)
+	  <'true'> when 'true' ->
+	      call 'erlang':'=:='
+		  (_y, 100)
+	  ( <_omega> when 'true' ->
+		primop 'match_fail'
+		    ({'case_clause',_omega})
+	    -| ['compiler_generated'] )
+	end
+'t_and_or'/1 =
+    %% Line 135
+    fun (_0) ->
+	case <_0> of
+	  <_config>
+	      when try
+		    let <_1> =
+			call 'erlang':'is_list'
+			    (_config)
+		    in  _1
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      do  call 'erlang':'put'
+		      ('test_server_loc', {'lfe_andor_SUITE',['test-pat'|[['quote'|['true']]|[['and'|[['quote'|['true']]|[['quote'|['true']]]]]]]]})
+		  let <_val> =
+		      <call 'erlang':'and'
+			   ('true', 'true')>
+		  in  case <_val> of
+			<'true'> when 'true' ->
+			    _val
+			( <_2> when 'true' ->
+			      primop 'match_fail'
+				  ({'badmatch',{_2}})
+			  -| ['compiler_generated'] )
+		      end
+	  ( <_42> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_42})
+		  -| [{'function_name',{'t_and_or',1}}] )
+	    -| ['compiler_generated'] )
+	end
+'t_andalso'/1 =
+    %% Line 172
+    fun (_0) ->
+	case <_0> of
+	  <_config>
+	      when try
+		    let <_1> =
+			call 'erlang':'is_list'
+			    (_config)
+		    in  _1
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      do  let <_bs> =
+		      <['true'|['false']]>
+		  in  let <_ps> =
+			  <letrec
+			       'lc$^0'/1 =
+				   fun (_2) ->
+				       case <_2> of
+					 <[_x|_lfe0]> when 'true' ->
+					     letrec
+						 'lc$^1'/1 =
+						     fun (_3) ->
+							 case <_3> of
+							   <[_y|_lfe1]> when 'true' ->
+							       let <_4> =
+								   apply 'lc$^1'/1
+								       (_lfe1)
+							       in  [{_x,_y}|_4]
+							   <[]> when 'true' ->
+							       apply 'lc$^0'/1
+								   (_lfe0)
+							   ( <_5> when 'true' ->
+								 ( primop 'match_fail'
+								       ({'function_clause',_5})
+								   -| [{'function_name',{'t_andalso',1}}] )
+							     -| ['compiler_generated'] )
+							 end
+					     in  apply 'lc$^1'/1
+						     (_bs)
+					 <[]> when 'true' ->
+					     []
+					 ( <_6> when 'true' ->
+					       ( primop 'match_fail'
+						     ({'function_clause',_6})
+						 -| [{'function_name',{'t_andalso',1}}] )
+					   -| ['compiler_generated'] )
+				       end
+			   in  apply 'lc$^0'/1
+				   (_bs)>
+		      in  let <_7> =
+			      fun (_p) ->
+				  apply 't-andalso-1'/1
+				      (_p)
+			  in  call 'lists':'foreach'
+				  (_7, _ps)
+		  do  call 'erlang':'put'
+			  ('test_server_loc', {'lfe_andor_SUITE',['test-pat'|[['quote'|['true']]|[['andalso'|[['quote'|['true']]|[['quote'|['true']]]]]]]]})
+		      let <_val> =
+			  <case 'true' of
+			     <'true'> when 'true' ->
+				 'true'
+			     <'false'> when 'true' ->
+				 'false'
+			     ( <_omega> when 'true' ->
+				   primop 'match_fail'
+				       ('if_clause')
+			       -| ['compiler_generated'] )
+			   end>
+		      in  case <_val> of
+			    <'true'> when 'true' ->
+				_val
+			    ( <_8> when 'true' ->
+				  primop 'match_fail'
+				      ({'badmatch',{_8}})
+			      -| ['compiler_generated'] )
+			  end
+	  ( <_57> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_57})
+		  -| [{'function_name',{'t_andalso',1}}] )
+	    -| ['compiler_generated'] )
+	end
+'t-andalso-1'/1 =
+    %% Line 207
+    fun (_0) ->
+	case <_0> of
+	  <{_x,_y}> when 'true' ->
+	      do  call 'io':'format'
+		      ([40|[97|[110|[100|[97|[108|[115|[111|[32|[126|[119|[32|[126|[119|[41|[58|[32]]]]]]]]]]]]]]]]], [_x,_y])
+		  let <_v0> =
+		      <case apply 'echo'/1
+				(_x) of
+			 <'true'> when 'true' ->
+			     apply 'echo'/1
+				 (_y)
+			 <'false'> when 'true' ->
+			     'false'
+			 ( <_omega> when 'true' ->
+			       primop 'match_fail'
+				   ('if_clause')
+			   -| ['compiler_generated'] )
+		       end>
+		  in  case <case 1 of
+			      <_1>
+				  when try
+					let <_3> =
+					    let <_2> =
+						case _x of
+						  <'true'> when 'true' ->
+						      _y
+						  <'false'> when 'true' ->
+						      'false'
+						  ( <_omega> when 'true' ->
+							_omega
+						    -| ['compiler_generated'] )
+						end
+					    in  ( call 'erlang':'=:='
+						      (_2, 'true')
+						  -| ['compiler_generated'] )
+					in  _3
+				    of <Try> ->
+					Try
+				    catch <T,R> ->
+					'false' ->
+				  'true'
+			      <_4>
+				  when try
+					'true'
+				    of <Try> ->
+					Try
+				    catch <T,R> ->
+					'false' ->
+				  'false'
+			      ( <_omega> when 'true' ->
+				    primop 'match_fail'
+					({'case_clause',_omega})
+				-| ['compiler_generated'] )
+			    end> of
+			<_v1>
+			    when try
+				  let <_5> =
+				      call 'erlang':'=:='
+					  (_v0, _v1)
+				  in  _5
+			      of <Try> ->
+				  Try
+			      catch <T,R> ->
+				  'false' ->
+			    let <_6> =
+				call 'erlang':'and'
+				    (_x, _y)
+			    in  apply 'check'/2
+				    (_v1, _6)
+			( <_7> when 'true' ->
+			      primop 'match_fail'
+				  ({'badmatch',{_7}})
+			  -| ['compiler_generated'] )
+		      end
+	  ( <_8> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_8})
+		  -| [{'function_name',{'t-andalso-1',1}}] )
+	    -| ['compiler_generated'] )
+	end
+'t_orelse'/1 =
+    %% Line 215
+    fun (_0) ->
+	case <_0> of
+	  <_config>
+	      when try
+		    let <_1> =
+			call 'erlang':'is_list'
+			    (_config)
+		    in  _1
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      do  let <_bs> =
+		      <['true'|['false']]>
+		  in  let <_ps> =
+			  <letrec
+			       'lc$^2'/1 =
+				   fun (_2) ->
+				       case <_2> of
+					 <[_x|_lfe2]> when 'true' ->
+					     letrec
+						 'lc$^3'/1 =
+						     fun (_3) ->
+							 case <_3> of
+							   <[_y|_lfe3]> when 'true' ->
+							       let <_4> =
+								   apply 'lc$^3'/1
+								       (_lfe3)
+							       in  [{_x,_y}|_4]
+							   <[]> when 'true' ->
+							       apply 'lc$^2'/1
+								   (_lfe2)
+							   ( <_5> when 'true' ->
+								 ( primop 'match_fail'
+								       ({'function_clause',_5})
+								   -| [{'function_name',{'t_orelse',1}}] )
+							     -| ['compiler_generated'] )
+							 end
+					     in  apply 'lc$^3'/1
+						     (_bs)
+					 <[]> when 'true' ->
+					     []
+					 ( <_6> when 'true' ->
+					       ( primop 'match_fail'
+						     ({'function_clause',_6})
+						 -| [{'function_name',{'t_orelse',1}}] )
+					   -| ['compiler_generated'] )
+				       end
+			   in  apply 'lc$^2'/1
+				   (_bs)>
+		      in  let <_7> =
+			      fun (_p) ->
+				  apply 't-orelse-1'/1
+				      (_p)
+			  in  call 'lists':'foreach'
+				  (_7, _ps)
+		  do  call 'erlang':'put'
+			  ('test_server_loc', {'lfe_andor_SUITE',['test-pat'|[['quote'|['true']]|[['orelse'|[['quote'|['true']]|[['quote'|['true']]]]]]]]})
+		      let <_val> =
+			  <case 'true' of
+			     <'true'> when 'true' ->
+				 'true'
+			     <'false'> when 'true' ->
+				 'true'
+			     ( <_omega> when 'true' ->
+				   primop 'match_fail'
+				       ('if_clause')
+			       -| ['compiler_generated'] )
+			   end>
+		      in  case <_val> of
+			    <'true'> when 'true' ->
+				_val
+			    ( <_8> when 'true' ->
+				  primop 'match_fail'
+				      ({'badmatch',{_8}})
+			      -| ['compiler_generated'] )
+			  end
+	  ( <_57> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_57})
+		  -| [{'function_name',{'t_orelse',1}}] )
+	    -| ['compiler_generated'] )
+	end
+'t-orelse-1'/1 =
+    %% Line 249
+    fun (_0) ->
+	case <_0> of
+	  <{_x,_y}> when 'true' ->
+	      do  call 'io':'format'
+		      ([40|[111|[114|[101|[108|[115|[101|[32|[126|[119|[32|[126|[119|[41|[58|[32]]]]]]]]]]]]]]]], [_x,_y])
+		  let <_v0> =
+		      <case apply 'echo'/1
+				(_x) of
+			 <'true'> when 'true' ->
+			     'true'
+			 <'false'> when 'true' ->
+			     apply 'echo'/1
+				 (_y)
+			 ( <_omega> when 'true' ->
+			       primop 'match_fail'
+				   ('if_clause')
+			   -| ['compiler_generated'] )
+		       end>
+		  in  case <case 1 of
+			      <_1>
+				  when try
+					let <_3> =
+					    let <_2> =
+						case _x of
+						  <'true'> when 'true' ->
+						      'true'
+						  <'false'> when 'true' ->
+						      _y
+						  ( <_omega> when 'true' ->
+							_omega
+						    -| ['compiler_generated'] )
+						end
+					    in  ( call 'erlang':'=:='
+						      (_2, 'true')
+						  -| ['compiler_generated'] )
+					in  _3
+				    of <Try> ->
+					Try
+				    catch <T,R> ->
+					'false' ->
+				  'true'
+			      <_4>
+				  when try
+					'true'
+				    of <Try> ->
+					Try
+				    catch <T,R> ->
+					'false' ->
+				  'false'
+			      ( <_omega> when 'true' ->
+				    primop 'match_fail'
+					({'case_clause',_omega})
+				-| ['compiler_generated'] )
+			    end> of
+			<_v1>
+			    when try
+				  let <_5> =
+				      call 'erlang':'=:='
+					  (_v0, _v1)
+				  in  _5
+			      of <Try> ->
+				  Try
+			      catch <T,R> ->
+				  'false' ->
+			    let <_6> =
+				call 'erlang':'or'
+				    (_x, _y)
+			    in  apply 'check'/2
+				    (_v1, _6)
+			( <_7> when 'true' ->
+			      primop 'match_fail'
+				  ({'badmatch',{_7}})
+			  -| ['compiler_generated'] )
+		      end
+	  ( <_8> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_8})
+		  -| [{'function_name',{'t-orelse-1',1}}] )
+	    -| ['compiler_generated'] )
+	end
+'inside'/1 =
+    %% Line 257
+    fun (_0) ->
+	case <_0> of
+	  <_config>
+	      when try
+		    let <_1> =
+			call 'erlang':'is_list'
+			    (_config)
+		    in  _1
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      do  call 'erlang':'put'
+		      ('test_server_loc', {'lfe_andor_SUITE',['test-pat'|[['quote'|['true']]|[['inside'|[-8|[1]]]]]]})
+		  let <_val> =
+		      <apply 'inside'/2
+			   (-8, 1)>
+		  in  case <_val> of
+			<'true'> when 'true' ->
+			    _val
+			( <_2> when 'true' ->
+			      primop 'match_fail'
+				  ({'badmatch',{_2}})
+			  -| ['compiler_generated'] )
+		      end
+	  ( <_12> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_12})
+		  -| [{'function_name',{'inside',1}}] )
+	    -| ['compiler_generated'] )
+	end
+'inside'/2 =
+    %% Line 272
+    fun (_xm,_ym) ->
+	let <_x> =
+	    <-1.00000000000000000000e+01>
+	in  let <_y> =
+		<-2.00000000000000000000e+00>
+	    in  let <_w> =
+		    <2.00000000000000000000e+01>
+		in  let <_h> =
+			<4.00000000000000000000e+00>
+		    in  let <_r0> =
+			    <apply 'inside'/6
+				 (_xm, _ym, _x, _y, _w, _h)>
+			in  case <case 1 of
+				    <_0>
+					when try
+					      let <_4> =
+						  let <_3> =
+						      case call 'erlang':'=<'
+							       (_x, _xm) of
+							<'true'> when 'true' ->
+							    case let <_1> =
+								     call 'erlang':'+'
+									 (_x, _w)
+								 in  call 'erlang':'<'
+									 (_xm, _1) of
+							      <'true'> when 'true' ->
+								  case call 'erlang':'=<'
+									   (_y, _ym) of
+								    <'true'> when 'true' ->
+									let <_2> =
+									    call 'erlang':'+'
+										(_y, _h)
+									in  call 'erlang':'<'
+										(_ym, _2)
+								    <'false'> when 'true' ->
+									'false'
+								    ( <_omega> when 'true' ->
+									  _omega
+								      -| ['compiler_generated'] )
+								  end
+							      <'false'> when 'true' ->
+								  'false'
+							      ( <_omega> when 'true' ->
+								    _omega
+								-| ['compiler_generated'] )
+							    end
+							<'false'> when 'true' ->
+							    'false'
+							( <_omega> when 'true' ->
+							      _omega
+							  -| ['compiler_generated'] )
+						      end
+						  in  ( call 'erlang':'=:='
+							    (_3, 'true')
+							-| ['compiler_generated'] )
+					      in  _4
+					  of <Try> ->
+					      Try
+					  catch <T,R> ->
+					      'false' ->
+					'true'
+				    <_5>
+					when try
+					      'true'
+					  of <Try> ->
+					      Try
+					  catch <T,R> ->
+					      'false' ->
+					'false'
+				    ( <_omega> when 'true' ->
+					  primop 'match_fail'
+					      ({'case_clause',_omega})
+				      -| ['compiler_generated'] )
+				  end> of
+			      <_r1>
+				  when try
+					let <_6> =
+					    call 'erlang':'=:='
+						(_r0, _r1)
+					in  _6
+				    of <Try> ->
+					Try
+				    catch <T,R> ->
+					'false' ->
+				  do  case let <_7> =
+					       apply 'id'/1
+						   (_r1)
+					   in  call 'erlang':'not'
+						   (_7) of
+					<_o0> when 'true' ->
+					    case <case 1 of
+						    <_8>
+							when try
+							      let <_12> =
+								  let <_11> =
+								      case call 'erlang':'=<'
+									       (_x, _xm) of
+									<'true'> when 'true' ->
+									    case let <_9> =
+										     call 'erlang':'+'
+											 (_x, _w)
+										 in  call 'erlang':'<'
+											 (_xm, _9) of
+									      <'true'> when 'true' ->
+										  case call 'erlang':'=<'
+											   (_y, _ym) of
+										    <'true'> when 'true' ->
+											let <_10> =
+											    call 'erlang':'+'
+												(_y, _h)
+											in  call 'erlang':'<'
+												(_ym, _10)
+										    <'false'> when 'true' ->
+											'false'
+										    ( <_omega> when 'true' ->
+											  _omega
+										      -| ['compiler_generated'] )
+										  end
+									      <'false'> when 'true' ->
+										  'false'
+									      ( <_omega> when 'true' ->
+										    _omega
+										-| ['compiler_generated'] )
+									    end
+									<'false'> when 'true' ->
+									    'false'
+									( <_omega> when 'true' ->
+									      _omega
+									  -| ['compiler_generated'] )
+								      end
+								  in  call 'erlang':'not'
+									  (_11)
+							      in  _12
+							  of <Try> ->
+							      Try
+							  catch <T,R> ->
+							      'false' ->
+							'true'
+						    <_13>
+							when try
+							      'true'
+							  of <Try> ->
+							      Try
+							  catch <T,R> ->
+							      'false' ->
+							'false'
+						    ( <_omega> when 'true' ->
+							  primop 'match_fail'
+							      ({'case_clause',_omega})
+						      -| ['compiler_generated'] )
+						  end> of
+					      <_o1>
+						  when try
+							let <_14> =
+							    call 'erlang':'=:='
+								(_o0, _o1)
+							in  _14
+						    of <Try> ->
+							Try
+						    catch <T,R> ->
+							'false' ->
+						  _o1
+					      ( <_15> when 'true' ->
+						    primop 'match_fail'
+							({'badmatch',{_15}})
+						-| ['compiler_generated'] )
+					    end
+					( <_omega> when 'true' ->
+					      primop 'match_fail'
+						  ({'case_clause',_omega})
+					  -| ['compiler_generated'] )
+				      end
+				      do  case <apply 'inside-guard'/6
+						    (_xm, _ym, _x, _y, _w, _h)> of
+					    <{_r2,_xm2,_ym2,_x2,_y2,_w2,_h2}>
+						when try
+						      let <_16> =
+							  call 'erlang':'=:='
+							      (_r1, _r2)
+						      in  let <_17> =
+							      call 'erlang':'=:='
+								  (_xm, _xm2)
+							  in  let <_18> =
+								  call 'erlang':'=:='
+								      (_ym, _ym2)
+							      in  let <_19> =
+								      call 'erlang':'=:='
+									  (_x, _x2)
+								  in  let <_20> =
+									  call 'erlang':'=:='
+									      (_y, _y2)
+								      in  let <_21> =
+									      call 'erlang':'=:='
+										  (_w, _w2)
+									  in  let <_22> =
+										  call 'erlang':'=:='
+										      (_h, _h2)
+									      in  let <_23> =
+										      call 'erlang':'and'
+											  (_16, _17)
+										  in  let <_24> =
+											  call 'erlang':'and'
+											      (_23, _18)
+										      in  let <_25> =
+											      call 'erlang':'and'
+												  (_24, _19)
+											  in  let <_26> =
+												  call 'erlang':'and'
+												      (_25, _20)
+											      in  let <_27> =
+												      call 'erlang':'and'
+													  (_26, _21)
+												  in  call 'erlang':'and'
+													  (_27, _22)
+						  of <Try> ->
+						      Try
+						  catch <T,R> ->
+						      'false' ->
+						let <_30> =
+						    let <_28> =
+							call 'erlang':'+'
+							    (_x, _w)
+						    in  let <_29> =
+							    call 'erlang':'+'
+								(_y, _h)
+							in  [_x,_xm,_xm,_28,_y,_ym,_ym,_29,_r1]
+						in  call 'io':'fwrite'
+							([40|[97|[110|[100|[97|[108|[115|[111|[32|[40|[61|[60|[32|[126|[112|[32|[126|[112|[41|[32|[40|[60|[32|[126|[112|[32|[126|[112|[41|[32|[40|[61|[60|[32|[126|[112|[32|[126|[112|[41|[32|[40|[60|[32|[126|[112|[32|[126|[112|[41|[41|[32|[61|[61|[62|[32|[126|[112|[10]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]], _30)
+					    ( <_31> when 'true' ->
+						  primop 'match_fail'
+						      ({'badmatch',{_31}})
+					      -| ['compiler_generated'] )
+					  end
+					  _r1
+			      ( <_32> when 'true' ->
+				    primop 'match_fail'
+					({'badmatch',{_32}})
+				-| ['compiler_generated'] )
+			    end
+'inside'/6 =
+    %% Line 297
+    fun (_xm,_ym,_x,_y,_w,_h) ->
+	case call 'erlang':'=<'
+		 (_x, _xm) of
+	  <'true'> when 'true' ->
+	      case let <_0> =
+		       call 'erlang':'+'
+			   (_x, _w)
+		   in  call 'erlang':'<'
+			   (_xm, _0) of
+		<'true'> when 'true' ->
+		    case call 'erlang':'=<'
+			     (_y, _ym) of
+		      <'true'> when 'true' ->
+			  let <_1> =
+			      call 'erlang':'+'
+				  (_y, _h)
+			  in  call 'erlang':'<'
+				  (_ym, _1)
+		      <'false'> when 'true' ->
+			  'false'
+		      ( <_omega> when 'true' ->
+			    primop 'match_fail'
+				('if_clause')
+			-| ['compiler_generated'] )
+		    end
+		<'false'> when 'true' ->
+		    'false'
+		( <_omega> when 'true' ->
+		      primop 'match_fail'
+			  ('if_clause')
+		  -| ['compiler_generated'] )
+	      end
+	  <'false'> when 'true' ->
+	      'false'
+	  ( <_omega> when 'true' ->
+		primop 'match_fail'
+		    ('if_clause')
+	    -| ['compiler_generated'] )
+	end
+'inside-guard'/6 =
+    %% Line 300
+    fun (_5,_4,_3,_2,_1,_0) ->
+	case <_5,_4,_3,_2,_1,_0> of
+	  <_xm,_ym,_x,_y,_w,_h>
+	      when try
+		    let <_9> =
+			let <_8> =
+			    case call 'erlang':'=<'
+				     (_x, _xm) of
+			      <'true'> when 'true' ->
+				  case let <_6> =
+					   call 'erlang':'+'
+					       (_x, _w)
+				       in  call 'erlang':'<'
+					       (_xm, _6) of
+				    <'true'> when 'true' ->
+					case call 'erlang':'=<'
+						 (_y, _ym) of
+					  <'true'> when 'true' ->
+					      let <_7> =
+						  call 'erlang':'+'
+						      (_y, _h)
+					      in  call 'erlang':'<'
+						      (_ym, _7)
+					  <'false'> when 'true' ->
+					      'false'
+					  ( <_omega> when 'true' ->
+						_omega
+					    -| ['compiler_generated'] )
+					end
+				    <'false'> when 'true' ->
+					'false'
+				    ( <_omega> when 'true' ->
+					  _omega
+				      -| ['compiler_generated'] )
+				  end
+			      <'false'> when 'true' ->
+				  'false'
+			      ( <_omega> when 'true' ->
+				    _omega
+				-| ['compiler_generated'] )
+			    end
+			in  ( call 'erlang':'=:='
+				  (_8, 'true')
+			      -| ['compiler_generated'] )
+		    in  _9
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      {'true',_xm,_ym,_x,_y,_w,_h}
+	  <_xm,_ym,_x,_y,_w,_h> when 'true' ->
+	      {'false',_xm,_ym,_x,_y,_w,_h}
+	  ( <_15,_14,_13,_12,_11,_10> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_15,_14,_13,_12,_11,_10})
+		  -| [{'function_name',{'inside-guard',6}}] )
+	    -| ['compiler_generated'] )
+	end
+'overlap'/1 =
+    %% Line 307
+    fun (_0) ->
+	case <_0> of
+	  <_config>
+	      when try
+		    let <_1> =
+			call 'erlang':'is_list'
+			    (_config)
+		    in  _1
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      do  call 'erlang':'put'
+		      ('test_server_loc', {'lfe_andor_SUITE',['test-pat'|[['quote'|['true']]|[['overlap'|[7.00000000000000000000e+00|[2.00000000000000000000e+00|[8.00000000000000000000e+00|[5.00000000000000000000e-01]]]]]]]]})
+		  let <_val> =
+		      <apply 'overlap'/4
+			   (7.00000000000000000000e+00, 2.00000000000000000000e+00, 8.00000000000000000000e+00, 5.00000000000000000000e-01)>
+		  in  case <_val> of
+			<'true'> when 'true' ->
+			    _val
+			( <_2> when 'true' ->
+			      primop 'match_fail'
+				  ({'badmatch',{_2}})
+			  -| ['compiler_generated'] )
+		      end
+	  ( <_10> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_10})
+		  -| [{'function_name',{'overlap',1}}] )
+	    -| ['compiler_generated'] )
+	end
+'overlap'/4 =
+    %% Line 321
+    fun (_pos1,_len1,_pos2,_len2) ->
+	let <_r0> =
+	    <case _pos1 of
+	       <_pos1>
+		   when try
+			 let <_3> =
+			     let <_2> =
+				 case case call 'erlang':'=<'
+					       (_pos2, _pos1) of
+					<'true'> when 'true' ->
+					    let <_0> =
+						call 'erlang':'+'
+						    (_pos2, _len2)
+					    in  call 'erlang':'<'
+						    (_pos1, _0)
+					<'false'> when 'true' ->
+					    'false'
+					( <_omega> when 'true' ->
+					      _omega
+					  -| ['compiler_generated'] )
+				      end of
+				   <'true'> when 'true' ->
+				       'true'
+				   <'false'> when 'true' ->
+				       case call 'erlang':'=<'
+						(_pos1, _pos2) of
+					 <'true'> when 'true' ->
+					     let <_1> =
+						 call 'erlang':'+'
+						     (_pos1, _len1)
+					     in  call 'erlang':'<'
+						     (_pos2, _1)
+					 <'false'> when 'true' ->
+					     'false'
+					 ( <_omega> when 'true' ->
+					       _omega
+					   -| ['compiler_generated'] )
+				       end
+				   ( <_omega> when 'true' ->
+					 _omega
+				     -| ['compiler_generated'] )
+				 end
+			     in  ( call 'erlang':'=:='
+				       (_2, 'true')
+				   -| ['compiler_generated'] )
+			 in  _3
+		     of <Try> ->
+			 Try
+		     catch <T,R> ->
+			 'false' ->
+		   'true'
+	       <_pos1> when 'true' ->
+		   'false'
+	       ( <_omega> when 'true' ->
+		     primop 'match_fail'
+			 ({'case_clause',_omega})
+		 -| ['compiler_generated'] )
+	     end>
+	in  case <case case call 'erlang':'=<'
+				(_pos2, _pos1) of
+			 <'true'> when 'true' ->
+			     let <_4> =
+				 call 'erlang':'+'
+				     (_pos2, _len2)
+			     in  call 'erlang':'<'
+				     (_pos1, _4)
+			 <'false'> when 'true' ->
+			     'false'
+			 ( <_omega> when 'true' ->
+			       primop 'match_fail'
+				   ('if_clause')
+			   -| ['compiler_generated'] )
+		       end of
+		    <'true'> when 'true' ->
+			'true'
+		    <'false'> when 'true' ->
+			case call 'erlang':'=<'
+				 (_pos1, _pos2) of
+			  <'true'> when 'true' ->
+			      let <_5> =
+				  call 'erlang':'+'
+				      (_pos1, _len1)
+			      in  call 'erlang':'<'
+				      (_pos2, _5)
+			  <'false'> when 'true' ->
+			      'false'
+			  ( <_omega> when 'true' ->
+				primop 'match_fail'
+				    ('if_clause')
+			    -| ['compiler_generated'] )
+			end
+		    ( <_omega> when 'true' ->
+			  primop 'match_fail'
+			      ('if_clause')
+		      -| ['compiler_generated'] )
+		  end> of
+	      <_r1>
+		  when try
+			let <_6> =
+			    call 'erlang':'=:='
+				(_r0, _r1)
+			in  _6
+		    of <Try> ->
+			Try
+		    catch <T,R> ->
+			'false' ->
+		  case <case _pos1 of
+			  <_pos1>
+			      when try
+				    let <_10> =
+					let <_9> =
+					    case case call 'erlang':'=<'
+							  (_pos2, _pos1) of
+						   <'true'> when 'true' ->
+						       let <_7> =
+							   call 'erlang':'+'
+							       (_pos2, _len2)
+						       in  call 'erlang':'<'
+							       (_pos1, _7)
+						   <'false'> when 'true' ->
+						       'false'
+						   ( <_omega> when 'true' ->
+							 _omega
+						     -| ['compiler_generated'] )
+						 end of
+					      <'true'> when 'true' ->
+						  'true'
+					      <'false'> when 'true' ->
+						  case call 'erlang':'=<'
+							   (_pos1, _pos2) of
+						    <'true'> when 'true' ->
+							let <_8> =
+							    call 'erlang':'+'
+								(_pos1, _len1)
+							in  call 'erlang':'<'
+								(_pos2, _8)
+						    <'false'> when 'true' ->
+							'false'
+						    ( <_omega> when 'true' ->
+							  _omega
+						      -| ['compiler_generated'] )
+						  end
+					      ( <_omega> when 'true' ->
+						    _omega
+						-| ['compiler_generated'] )
+					    end
+					in  ( call 'erlang':'=:='
+						  (_9, 'true')
+					      -| ['compiler_generated'] )
+				    in  _10
+				of <Try> ->
+				    Try
+				catch <T,R> ->
+				    'false' ->
+			      'true'
+			  <_pos1> when 'true' ->
+			      'false'
+			  ( <_omega> when 'true' ->
+				primop 'match_fail'
+				    ({'case_clause',_omega})
+			    -| ['compiler_generated'] )
+			end> of
+		    <_r2>
+			when try
+			      let <_11> =
+				  call 'erlang':'=:='
+				      (_r2, _r1)
+			      in  _11
+			  of <Try> ->
+			      Try
+			  catch <T,R> ->
+			      'false' ->
+			apply 'id'/1
+			    (_r2)
+		    ( <_12> when 'true' ->
+			  primop 'match_fail'
+			      ({'badmatch',{_12}})
+		      -| ['compiler_generated'] )
+		  end
+	      ( <_13> when 'true' ->
+		    primop 'match_fail'
+			({'badmatch',{_13}})
+		-| ['compiler_generated'] )
+	    end
+'combined'/1 =
+    %% Line 348
+    fun (_0) ->
+	case <_0> of
+	  <_config>
+	      when try
+		    let <_1> =
+			call 'erlang':'is_list'
+			    (_config)
+		    in  _1
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      do  call 'erlang':'put'
+		      ('test_server_loc', {'lfe_andor_SUITE',['test-pat'|[['quote'|['false']]|[['comb'|[['quote'|['false']]|[['quote'|['false']]|[['quote'|['false']]]]]]]]]})
+		  let <_val> =
+		      <apply 'comb'/3
+			   ('false', 'false', 'false')>
+		  in  case <_val> of
+			<'false'> when 'true' ->
+			    _val
+			( <_2> when 'true' ->
+			      primop 'match_fail'
+				  ({'badmatch',{_2}})
+			  -| ['compiler_generated'] )
+		      end
+	  ( <_26> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_26})
+		  -| [{'function_name',{'combined',1}}] )
+	    -| ['compiler_generated'] )
+	end
+'comb'/3 =
+    %% Line 383
+    fun (_a,_b,_c) ->
+	let <_r0> =
+	    <case case _a of
+		    <'true'> when 'true' ->
+			_b
+		    <'false'> when 'true' ->
+			'false'
+		    ( <_omega> when 'true' ->
+			  primop 'match_fail'
+			      ('if_clause')
+		      -| ['compiler_generated'] )
+		  end of
+	       <'true'> when 'true' ->
+		   'true'
+	       <'false'> when 'true' ->
+		   _c
+	       ( <_omega> when 'true' ->
+		     primop 'match_fail'
+			 ('if_clause')
+		 -| ['compiler_generated'] )
+	     end>
+	in  case <case 1 of
+		    <_0>
+			when try
+			      let <_2> =
+				  let <_1> =
+				      case case _a of
+					     <'true'> when 'true' ->
+						 _b
+					     <'false'> when 'true' ->
+						 'false'
+					     ( <_omega> when 'true' ->
+						   _omega
+					       -| ['compiler_generated'] )
+					   end of
+					<'true'> when 'true' ->
+					    'true'
+					<'false'> when 'true' ->
+					    _c
+					( <_omega> when 'true' ->
+					      _omega
+					  -| ['compiler_generated'] )
+				      end
+				  in  ( call 'erlang':'=:='
+					    (_1, 'true')
+					-| ['compiler_generated'] )
+			      in  _2
+			  of <Try> ->
+			      Try
+			  catch <T,R> ->
+			      'false' ->
+			'true'
+		    <_3>
+			when try
+			      'true'
+			  of <Try> ->
+			      Try
+			  catch <T,R> ->
+			      'false' ->
+			'false'
+		    ( <_omega> when 'true' ->
+			  primop 'match_fail'
+			      ({'case_clause',_omega})
+		      -| ['compiler_generated'] )
+		  end> of
+	      <_r1>
+		  when try
+			let <_4> =
+			    call 'erlang':'=:='
+				(_r0, _r1)
+			in  _4
+		    of <Try> ->
+			Try
+		    catch <T,R> ->
+			'false' ->
+		  let <_n0> =
+		      <case 1 of
+			 <_5>
+			     when try
+				   let <_7> =
+				       let <_6> =
+					   case case _a of
+						  <'true'> when 'true' ->
+						      _b
+						  <'false'> when 'true' ->
+						      'false'
+						  ( <_omega> when 'true' ->
+							_omega
+						    -| ['compiler_generated'] )
+						end of
+					     <'true'> when 'true' ->
+						 'true'
+					     <'false'> when 'true' ->
+						 _c
+					     ( <_omega> when 'true' ->
+						   _omega
+					       -| ['compiler_generated'] )
+					   end
+				       in  call 'erlang':'not'
+					       (_6)
+				   in  _7
+			       of <Try> ->
+				   Try
+			       catch <T,R> ->
+				   'false' ->
+			     'true'
+			 <_8>
+			     when try
+				   'true'
+			       of <Try> ->
+				   Try
+			       catch <T,R> ->
+				   'false' ->
+			     'false'
+			 ( <_omega> when 'true' ->
+			       primop 'match_fail'
+				   ({'case_clause',_omega})
+			   -| ['compiler_generated'] )
+		       end>
+		  in  case <let <_9> =
+				call 'erlang':'not'
+				    (_r1)
+			    in  apply 'id'/1
+				    (_9)> of
+			<_n1>
+			    when try
+				  let <_10> =
+				      call 'erlang':'=:='
+					  (_n0, _n1)
+				  in  _10
+			      of <Try> ->
+				  Try
+			      catch <T,R> ->
+				  'false' ->
+			    case <case case _a of
+					 <'true'> when 'true' ->
+					     _b
+					 <'false'> when 'true' ->
+					     'false'
+					 ( <_omega> when 'true' ->
+					       primop 'match_fail'
+						   ('if_clause')
+					   -| ['compiler_generated'] )
+				       end of
+				    <'true'> when 'true' ->
+					'true'
+				    <'false'> when 'true' ->
+					_c
+				    ( <_omega> when 'true' ->
+					  primop 'match_fail'
+					      ('if_clause')
+				      -| ['compiler_generated'] )
+				  end> of
+			      <_r2>
+				  when try
+					let <_11> =
+					    call 'erlang':'=:='
+						(_r1, _r2)
+					in  _11
+				    of <Try> ->
+					Try
+				    catch <T,R> ->
+					'false' ->
+				  case <case 1 of
+					  <_12>
+					      when try
+						    let <_14> =
+							let <_13> =
+							    case case _a of
+								   <'true'> when 'true' ->
+								       _b
+								   <'false'> when 'true' ->
+								       'false'
+								   ( <_omega> when 'true' ->
+									 _omega
+								     -| ['compiler_generated'] )
+								 end of
+							      <'true'> when 'true' ->
+								  'true'
+							      <'false'> when 'true' ->
+								  _c
+							      ( <_omega> when 'true' ->
+								    _omega
+								-| ['compiler_generated'] )
+							    end
+							in  ( call 'erlang':'=:='
+								  (_13, 'true')
+							      -| ['compiler_generated'] )
+						    in  _14
+						of <Try> ->
+						    Try
+						catch <T,R> ->
+						    'false' ->
+					      'true'
+					  <_15>
+					      when try
+						    'true'
+						of <Try> ->
+						    Try
+						catch <T,R> ->
+						    'false' ->
+					      'false'
+					  ( <_omega> when 'true' ->
+						primop 'match_fail'
+						    ({'case_clause',_omega})
+					    -| ['compiler_generated'] )
+					end> of
+				    <_r3>
+					when try
+					      let <_16> =
+						  call 'erlang':'=:='
+						      (_r2, _r3)
+					      in  _16
+					  of <Try> ->
+					      Try
+					  catch <T,R> ->
+					      'false' ->
+					case <let <_17> =
+						  call 'erlang':'not'
+						      (_r3)
+					      in  apply 'id'/1
+						      (_17)> of
+					  <_n2>
+					      when try
+						    let <_18> =
+							call 'erlang':'=:='
+							    (_n1, _n2)
+						    in  _18
+						of <Try> ->
+						    Try
+						catch <T,R> ->
+						    'false' ->
+					      case <case 1 of
+						      <_19>
+							  when try
+								let <_21> =
+								    let <_20> =
+									case case _a of
+									       <'true'> when 'true' ->
+										   _b
+									       <'false'> when 'true' ->
+										   'false'
+									       ( <_omega> when 'true' ->
+										     _omega
+										 -| ['compiler_generated'] )
+									     end of
+									  <'true'> when 'true' ->
+									      'true'
+									  <'false'> when 'true' ->
+									      _c
+									  ( <_omega> when 'true' ->
+										_omega
+									    -| ['compiler_generated'] )
+									end
+								    in  ( call 'erlang':'=:='
+									      (_20, 'true')
+									  -| ['compiler_generated'] )
+								in  _21
+							    of <Try> ->
+								Try
+							    catch <T,R> ->
+								'false' ->
+							  'true'
+						      <_22>
+							  when try
+								'true'
+							    of <Try> ->
+								Try
+							    catch <T,R> ->
+								'false' ->
+							  'false'
+						      ( <_omega> when 'true' ->
+							    primop 'match_fail'
+								({'case_clause',_omega})
+							-| ['compiler_generated'] )
+						    end> of
+						<_r4>
+						    when try
+							  let <_23> =
+							      call 'erlang':'=:='
+								  (_r3, _r4)
+							  in  _23
+						      of <Try> ->
+							  Try
+						      catch <T,R> ->
+							  'false' ->
+						    apply 'id'/1
+							(_r4)
+						( <_24> when 'true' ->
+						      primop 'match_fail'
+							  ({'badmatch',{_24}})
+						  -| ['compiler_generated'] )
+					      end
+					  ( <_25> when 'true' ->
+						primop 'match_fail'
+						    ({'badmatch',{_25}})
+					    -| ['compiler_generated'] )
+					end
+				    ( <_26> when 'true' ->
+					  primop 'match_fail'
+					      ({'badmatch',{_26}})
+				      -| ['compiler_generated'] )
+				  end
+			      ( <_27> when 'true' ->
+				    primop 'match_fail'
+					({'badmatch',{_27}})
+				-| ['compiler_generated'] )
+			    end
+			( <_28> when 'true' ->
+			      primop 'match_fail'
+				  ({'badmatch',{_28}})
+			  -| ['compiler_generated'] )
+		      end
+	      ( <_29> when 'true' ->
+		    primop 'match_fail'
+			({'badmatch',{_29}})
+		-| ['compiler_generated'] )
+	    end
+'in_case'/1 =
+    %% Line 402
+    fun (_0) ->
+	case <_0> of
+	  <_config>
+	      when try
+		    let <_1> =
+			call 'erlang':'is_list'
+			    (_config)
+		    in  _1
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      do  call 'erlang':'put'
+		      ('test_server_loc', {'lfe_andor_SUITE',['test-pat'|[['quote'|['edge_rings']]|[['in-case-1'|[1|[1|[1|[1|[1]]]]]]]]]})
+		  let <_val> =
+		      <apply 'in-case-1'/5
+			   (1, 1, 1, 1, 1)>
+		  in  case <_val> of
+			<'edge_rings'> when 'true' ->
+			    _val
+			( <_2> when 'true' ->
+			      primop 'match_fail'
+				  ({'badmatch',{_2}})
+			  -| ['compiler_generated'] )
+		      end
+	  ( <_13> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_13})
+		  -| [{'function_name',{'in_case',1}}] )
+	    -| ['compiler_generated'] )
+	end
+'in-case-1'/5 =
+    %% Line 419
+    fun (_lenup,_lendw,_lenn,_rot,_count) ->
+	let <_r0> =
+	    <apply 'in-case-1-body'/5
+		 (_lenup, _lendw, _lenn, _rot, _count)>
+	in  case <apply 'in-case-1-guard'/5
+		      (_lenup, _lendw, _lenn, _rot, _count)> of
+	      <_res>
+		  when try
+			let <_0> =
+			    call 'erlang':'=:='
+				(_r0, _res)
+			in  _0
+		    of <Try> ->
+			Try
+		    catch <T,R> ->
+			'false' ->
+		  _res
+	      ( <_1> when 'true' ->
+		    primop 'match_fail'
+			({'badmatch',{_1}})
+		-| ['compiler_generated'] )
+	    end
+'in-case-1-body'/5 =
+    %% Line 425
+    fun (_lenup,_lendw,_lenn,_rot,_count) ->
+	case let <_5> =
+		 let <_2> =
+		     let <_0> =
+			 call 'erlang':'/'
+			     (_lenup, _count)
+		     in  call 'erlang':'>'
+			     (_0, 7.06999999999999961808e-01)
+		 in  let <_3> =
+			 let <_1> =
+			     call 'erlang':'/'
+				 (_lenn, _count)
+			 in  call 'erlang':'>'
+				 (_1, 7.06999999999999961808e-01)
+		     in  call 'erlang':'and'
+			     (_2, _3)
+	     in  let <_6> =
+		     let <_4> =
+			 call 'erlang':'abs'
+			     (_rot)
+		     in  call 'erlang':'>'
+			     (_4, 7.06999999999999961808e-01)
+		 in  call 'erlang':'and'
+			 (_5, _6) of
+	  <'true'> when 'true' ->
+	      'edge_rings'
+	  <'false'> when 'true' ->
+	      case let <_11> =
+		       let <_9> =
+			   let <_7> =
+			       call 'erlang':'>='
+				   (_lenup, 1)
+			   in  let <_8> =
+				   call 'erlang':'>='
+				       (_lendw, 1)
+			       in  call 'erlang':'or'
+				       (_7, _8)
+		       in  let <_10> =
+			       call 'erlang':'=<'
+				   (_lenn, 1)
+			   in  call 'erlang':'or'
+				   (_9, _10)
+		   in  let <_12> =
+			   call 'erlang':'>'
+			       (_count, 4)
+		       in  call 'erlang':'or'
+			       (_11, _12) of
+		<'true'> when 'true' ->
+		    'not_loop'
+		<'false'> when 'true' ->
+		    'loop'
+		( <_omega> when 'true' ->
+		      primop 'match_fail'
+			  ({'case_clause',_omega})
+		  -| ['compiler_generated'] )
+	      end
+	  ( <_omega> when 'true' ->
+		primop 'match_fail'
+		    ({'case_clause',_omega})
+	    -| ['compiler_generated'] )
+	end
+'in-case-1-guard'/5 =
+    %% Line 435
+    fun (_lenup,_lendw,_lenn,_rot,_count) ->
+	case case let <_0> =
+		      call 'erlang':'/'
+			  (_lenup, _count)
+		  in  call 'erlang':'>'
+			  (_0, 7.06999999999999961808e-01) of
+	       <'true'> when 'true' ->
+		   case let <_1> =
+			    call 'erlang':'/'
+				(_lenn, _count)
+			in  call 'erlang':'>'
+				(_1, 7.06999999999999961808e-01) of
+		     <'true'> when 'true' ->
+			 let <_2> =
+			     call 'erlang':'abs'
+				 (_rot)
+			 in  call 'erlang':'>'
+				 (_2, 7.06999999999999961808e-01)
+		     <'false'> when 'true' ->
+			 'false'
+		     ( <_omega> when 'true' ->
+			   primop 'match_fail'
+			       ('if_clause')
+		       -| ['compiler_generated'] )
+		   end
+	       <'false'> when 'true' ->
+		   'false'
+	       ( <_omega> when 'true' ->
+		     primop 'match_fail'
+			 ('if_clause')
+		 -| ['compiler_generated'] )
+	     end of
+	  <'true'> when 'true' ->
+	      'edge_rings'
+	  <'false'>
+	      when try
+		    let <_4> =
+			let <_3> =
+			    case call 'erlang':'>='
+				     (_lenup, 1) of
+			      <'true'> when 'true' ->
+				  'true'
+			      <'false'> when 'true' ->
+				  case call 'erlang':'>='
+					   (_lendw, 1) of
+				    <'true'> when 'true' ->
+					'true'
+				    <'false'> when 'true' ->
+					case call 'erlang':'=<'
+						 (_lenn, 1) of
+					  <'true'> when 'true' ->
+					      'true'
+					  <'false'> when 'true' ->
+					      call 'erlang':'<'
+						  (_count, 4)
+					  ( <_omega> when 'true' ->
+						_omega
+					    -| ['compiler_generated'] )
+					end
+				    ( <_omega> when 'true' ->
+					  _omega
+				      -| ['compiler_generated'] )
+				  end
+			      ( <_omega> when 'true' ->
+				    _omega
+				-| ['compiler_generated'] )
+			    end
+			in  ( call 'erlang':'=:='
+				  (_3, 'true')
+			      -| ['compiler_generated'] )
+		    in  _4
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      'not_loop'
+	  <'false'> when 'true' ->
+	      'loop'
+	  ( <_omega> when 'true' ->
+		primop 'match_fail'
+		    ({'case_clause',_omega})
+	    -| ['compiler_generated'] )
+	end
+'before_and_inside_if'/1 =
+    %% Line 443
+    fun (_0) ->
+	case <_0> of
+	  <_config>
+	      when try
+		    let <_1> =
+			call 'erlang':'is_list'
+			    (_config)
+		    in  _1
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      do  call 'erlang':'put'
+		      ('test_server_loc', {'lfe_andor_SUITE',['test-pat'|[['quote'|['no']]|[['before-and-inside-if'|[['quote'|[['a']]]|[['quote'|[['b']]]|[['quote'|['delete']]]]]]]]]})
+		  let <_val> =
+		      <apply 'before-and-inside-if'/3
+			   (['a'], ['b'], 'delete')>
+		  in  case <_val> of
+			<'no'> when 'true' ->
+			    _val
+			( <_2> when 'true' ->
+			      primop 'match_fail'
+				  ({'badmatch',{_2}})
+			  -| ['compiler_generated'] )
+		      end
+	  ( <_18> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_18})
+		  -| [{'function_name',{'before_and_inside_if',1}}] )
+	    -| ['compiler_generated'] )
+	end
+'before-and-inside-if'/3 =
+    %% Line 468
+    fun (XDo1,XDo2,Do3) ->
+	let <Do1> =
+	    <call 'erlang':'=/='
+		 (XDo1, [])>
+	in  let <Do2> =
+		<call 'erlang':'=/='
+		     (XDo2, [])>
+	    in  case 1 of
+		  <_0>
+		      when try
+			    let <_7> =
+				let <_5> =
+				    call 'erlang':'=:='
+					(Do1, 'true')
+				in  let <_6> =
+					let <_3> =
+					    let <_1> =
+						call 'erlang':'=:='
+						    (Do1, 'false')
+					    in  let <_2> =
+						    call 'erlang':'=:='
+							(Do2, 'false')
+						in  call 'erlang':'and'
+							(_1, _2)
+					in  let <_4> =
+						call 'erlang':'=:='
+						    (Do3, 'delete')
+					    in  call 'erlang':'and'
+						    (_3, _4)
+				    in  call 'erlang':'or'
+					    (_5, _6)
+			    in  _7
+			of <Try> ->
+			    Try
+			catch <T,R> ->
+			    'false' ->
+		      'no'
+		  <_8>
+		      when try
+			    'true'
+			of <Try> ->
+			    Try
+			catch <T,R> ->
+			    'false' ->
+		      'yes'
+		  ( <_omega> when 'true' ->
+			primop 'match_fail'
+			    ({'case_clause',_omega})
+		    -| ['compiler_generated'] )
+		end
+'before-and-inside-if-2'/3 =
+    %% Line 484
+    fun (XDo1,XDo2,Do3) ->
+	let <Do1> =
+	    <call 'erlang':'=/='
+		 (XDo1, [])>
+	in  let <Do2> =
+		<call 'erlang':'=/='
+		     (XDo2, [])>
+	    in  let <CH1> =
+		    <case 1 of
+		       <_0>
+			   when try
+				 let <_7> =
+				     let <_5> =
+					 call 'erlang':'=='
+					     (Do1, 'true')
+				     in  let <_6> =
+					     let <_3> =
+						 let <_1> =
+						     call 'erlang':'=='
+							 (Do1, 'false')
+						 in  let <_2> =
+							 call 'erlang':'=='
+							     (Do2, 'false')
+						     in  call 'erlang':'and'
+							     (_1, _2)
+					     in  let <_4> =
+						     call 'erlang':'=='
+							 (Do3, 'blah')
+						 in  call 'erlang':'and'
+							 (_3, _4)
+					 in  call 'erlang':'or'
+						 (_5, _6)
+				 in  _7
+			     of <Try> ->
+				 Try
+			     catch <T,R> ->
+				 'false' ->
+			   'ch1'
+		       <_8>
+			   when try
+				 'true'
+			     of <Try> ->
+				 Try
+			     catch <T,R> ->
+				 'false' ->
+			   'no'
+		       ( <_omega> when 'true' ->
+			     primop 'match_fail'
+				 ({'case_clause',_omega})
+			 -| ['compiler_generated'] )
+		     end>
+		in  let <CH2> =
+			<case 1 of
+			   <_9>
+			       when try
+				     let <_16> =
+					 let <_14> =
+					     call 'erlang':'=='
+						 (Do1, 'true')
+					 in  let <_15> =
+						 let <_12> =
+						     let <_10> =
+							 call 'erlang':'=='
+							     (Do1, 'false')
+						     in  let <_11> =
+							     call 'erlang':'=='
+								 (Do2, 'false')
+							 in  call 'erlang':'and'
+								 (_10, _11)
+						 in  let <_13> =
+							 call 'erlang':'=='
+							     (Do3, 'xx')
+						     in  call 'erlang':'and'
+							     (_12, _13)
+					     in  call 'erlang':'or'
+						     (_14, _15)
+				     in  _16
+				 of <Try> ->
+				     Try
+				 catch <T,R> ->
+				     'false' ->
+			       'ch2'
+			   <_17>
+			       when try
+				     'true'
+				 of <Try> ->
+				     Try
+				 catch <T,R> ->
+				     'false' ->
+			       'no'
+			   ( <_omega> when 'true' ->
+				 primop 'match_fail'
+				     ({'case_clause',_omega})
+			     -| ['compiler_generated'] )
+			 end>
+		    in  {CH1,CH2}
+'check'/2 =
+    %% Line 501
+    fun (_v1,_v0) ->
+	case 1 of
+	  <_0>
+	      when try
+		    let <_1> =
+			call 'erlang':'/='
+			    (_v1, _v0)
+		    in  _1
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      do  call 'io':'fwrite'
+		      ([101|[114|[114|[111|[114|[58|[32|[126|[119|[46|[10]]]]]]]]]]], [_v1])
+		  call 'erlang':'exit'
+		      ('suite_failed')
+	  <_2>
+	      when try
+		    'true'
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      call 'io':'fwrite'
+		  ([111|[107|[58|[32|[126|[119|[46|[10]]]]]]]], [_v1])
+	  ( <_omega> when 'true' ->
+		primop 'match_fail'
+		    ({'case_clause',_omega})
+	    -| ['compiler_generated'] )
+	end
+'echo'/1 =
+    %% Line 506
+    fun (_x) ->
+	do  call 'io':'fwrite'
+		([40|[101|[118|[97|[108|[32|[126|[119|[41|[59|[32]]]]]]]]]]], [_x])
+	    _x
+'id'/1 =
+    %% Line 511
+    fun (_i) ->
+	_i
+'$handle_undefined_function'/2 =
+    %% Line 29
+    fun (_f,_as) ->
+	case let <_0> =
+		 call 'lfe_env':'new'
+		     ()
+	     in  apply 'LFE-EXPAND-EXPORTED-MACRO'/3
+		     (_f, _as, _0) of
+	  <{'yes',_exp}> when 'true' ->
+	      call 'lfe_eval':'expr'
+		  (_exp)
+	  <'no'> when 'true' ->
+	      let <_a,_b> =
+		  <_f,_as>
+	      in  call 'error_handler':'raise_undef_exception'
+		      ('lfe_andor_SUITE', _a, _b)
+	  ( <_omega> when 'true' ->
+		primop 'match_fail'
+		    ({'case_clause',_omega})
+	    -| ['compiler_generated'] )
+	end
+'LFE-EXPAND-EXPORTED-MACRO'/3 =
+    %% Line 29
+    fun (_2,_1,_0) ->
+	'no'
+'module_info'/0 =
+    fun () ->
+	call 'erlang':'get_module_info'
+	    ('lfe_andor_SUITE')
+'module_info'/1 =
+    fun (_x) ->
+	call 'erlang':'get_module_info'
+	    ('lfe_andor_SUITE', _x)
+end
diff --git a/lib/compiler/test/lfe_guard_SUITE.core b/lib/compiler/test/lfe_guard_SUITE.core
new file mode 100644
index 0000000000..920be82f61
--- /dev/null
+++ b/lib/compiler/test/lfe_guard_SUITE.core
@@ -0,0 +1,3438 @@
+module 'lfe_guard_SUITE' ['$handle_undefined_function'/2,
+			  'LFE-EXPAND-EXPORTED-MACRO'/3,
+			  'all'/0,
+			  'and_guard'/1,
+			  'andalso_semi'/1,
+			  'basic_andalso_orelse'/1,
+			  'basic_not'/1,
+			  'binary_part'/1,
+			  'build_in_guard'/1,
+			  'check_qlc_hrl'/1,
+			  'comma'/1,
+			  'complex_not'/1,
+			  'complex_or_guards'/1,
+			  'complex_semicolon'/1,
+			  'const_cond'/1,
+			  'end_per_group'/2,
+			  'end_per_suite'/1,
+			  'gbif'/1,
+			  'groups'/0,
+			  'init_per_group'/2,
+			  'init_per_suite'/1,
+			  'is_function_2'/1,
+			  'literal_type_tests'/1,
+			  'misc'/1,
+			  'module_info'/0,
+			  'module_info'/1,
+			  'more_or_guards'/1,
+			  'more_xor_guards'/1,
+			  'nested_nots'/1,
+			  'old_guard_tests'/1,
+			  'or_guard'/1,
+			  'rel_ops'/1,
+			  'semicolon'/1,
+			  'suite'/0,
+			  't_is_boolean'/1,
+			  't_tuple_size'/1,
+			  'traverse_dcd'/1,
+			  'tricky'/1,
+			  'xor_guard'/1]
+    attributes []
+'all'/0 =
+    %% Line 47
+    fun () ->
+	['misc'|['const_cond'|['basic_not'|['complex_not'|['nested_nots'|['semicolon'|['complex_semicolon'|['comma'|['or_guard'|['more_or_guards'|['complex_or_guards'|['and_guard'|['xor_guard'|['more_xor_guards'|['build_in_guard'|['old_guard_tests'|['gbif'|['t_is_boolean'|['is_function_2'|['tricky'|['rel_ops'|['literal_type_tests'|['basic_andalso_orelse'|['traverse_dcd'|['check_qlc_hrl'|['andalso_semi'|['t_tuple_size'|['binary_part']]]]]]]]]]]]]]]]]]]]]]]]]]]]
+'suite'/0 =
+    %% Line 58
+    fun () ->
+	[]
+'groups'/0 =
+    %% Line 60
+    fun () ->
+	[]
+'init_per_suite'/1 =
+    %% Line 62
+    fun (_config) ->
+	_config
+'end_per_suite'/1 =
+    %% Line 64
+    fun (_config) ->
+	'ok'
+'init_per_group'/2 =
+    %% Line 66
+    fun (_name,_config) ->
+	_config
+'end_per_group'/2 =
+    %% Line 68
+    fun (_name,_config) ->
+	_config
+'misc'/1 =
+    %% Line 70
+    fun (_0) ->
+	case <_0> of
+	  <_config>
+	      when try
+		    let <_1> =
+			call 'erlang':'is_list'
+			    (_config)
+		    in  _1
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      do  call 'erlang':'put'
+		      ('test_server_loc', {'lfe_guard_SUITE',['test-pat'|[42|[['case'|[['id'|[42]]|[['x'|[['when'|[['-'|['x']]]]|[['quote'|['ok']]]]]|[['x'|['x']]]]]]]]]})
+		  let <_val> =
+		      <case apply 'id'/1
+				(42) of
+			 <_x>
+			     when try
+				   let <_3> =
+				       let <_2> =
+					   call 'erlang':'-'
+					       (_x)
+				       in  ( call 'erlang':'=:='
+						 (_2, 'true')
+					     -| ['compiler_generated'] )
+				   in  _3
+			       of <Try> ->
+				   Try
+			       catch <T,R> ->
+				   'false' ->
+			     'ok'
+			 <_x> when 'true' ->
+			     _x
+			 ( <_omega> when 'true' ->
+			       primop 'match_fail'
+				   ({'case_clause',_omega})
+			   -| ['compiler_generated'] )
+		       end>
+		  in  case <_val> of
+			<42> when 'true' ->
+			    _val
+			( <_4> when 'true' ->
+			      primop 'match_fail'
+				  ({'badmatch',{_4}})
+			  -| ['compiler_generated'] )
+		      end
+	  ( <_17> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_17})
+		  -| [{'function_name',{'misc',1}}] )
+	    -| ['compiler_generated'] )
+	end
+'misc-1'/1 =
+    %% Line 93
+    fun (_0) ->
+	case <_0> of
+	  <[{_w},{_x},{_y},{_z}]> when 'true' ->
+	      case 1 of
+		<_1>
+		    when try
+			  let <_4> =
+			      let <_3> =
+				  case call 'erlang':'>'
+					   (_x, _y) of
+				    <'true'> when 'true' ->
+					let <_2> =
+					    call 'erlang':'abs'
+						(_z)
+					in  call 'erlang':'=:='
+						(_2, 2)
+				    <'false'> when 'true' ->
+					'false'
+				    ( <_omega> when 'true' ->
+					  _omega
+				      -| ['compiler_generated'] )
+				  end
+			      in  ( call 'erlang':'=:='
+					(_3, 'true')
+				    -| ['compiler_generated'] )
+			  in  _4
+		      of <Try> ->
+			  Try
+		      catch <T,R> ->
+			  'false' ->
+		    apply 'id'/1
+			(_w)
+		<_5>
+		    when try
+			  'true'
+		      of <Try> ->
+			  Try
+		      catch <T,R> ->
+			  'false' ->
+		    'none'
+		( <_omega> when 'true' ->
+		      primop 'match_fail'
+			  ({'case_clause',_omega})
+		  -| ['compiler_generated'] )
+	      end
+	  ( <_6> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_6})
+		  -| [{'function_name',{'misc-1',1}}] )
+	    -| ['compiler_generated'] )
+	end
+'get-data'/3 =
+    %% Line 99
+    fun (_2,_1,_0) ->
+	case <_2,_1,_0> of
+	  <{'o',_active,_raw},_bytes,_buffer>
+	      when try
+		    let <_5> =
+			let <_3> =
+			    call 'erlang':'=:='
+				(_raw, 'raw')
+			in  let <_4> =
+				call 'erlang':'=:='
+				    (_raw, 0)
+			    in  call 'erlang':'or'
+				    (_3, _4)
+		    in  _5
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      case 1 of
+		<_6>
+		    when try
+			  let <_8> =
+			      let <_7> =
+				  case call 'erlang':'=/='
+					   (_active, 'false') of
+				    <'true'> when 'true' ->
+					'true'
+				    <'false'> when 'true' ->
+					call 'erlang':'=:='
+					    (_bytes, 0)
+				    ( <_omega> when 'true' ->
+					  _omega
+				      -| ['compiler_generated'] )
+				  end
+			      in  ( call 'erlang':'=:='
+					(_7, 'true')
+				    -| ['compiler_generated'] )
+			  in  _8
+		      of <Try> ->
+			  Try
+		      catch <T,R> ->
+			  'false' ->
+		    {'ok',_buffer,#{}#}
+		<_9>
+		    when try
+			  'true'
+		      of <Try> ->
+			  Try
+		      catch <T,R> ->
+			  'false' ->
+		    'error'
+		( <_omega> when 'true' ->
+		      primop 'match_fail'
+			  ({'case_clause',_omega})
+		  -| ['compiler_generated'] )
+	      end
+	  ( <_12,_11,_10> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_12,_11,_10})
+		  -| [{'function_name',{'get-data',3}}] )
+	    -| ['compiler_generated'] )
+	end
+'const_cond'/1 =
+    %% Line 104
+    fun (_0) ->
+	case <_0> of
+	  <_config>
+	      when try
+		    let <_1> =
+			call 'erlang':'is_list'
+			    (_config)
+		    in  _1
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      do  call 'erlang':'put'
+		      ('test_server_loc', {'lfe_guard_SUITE',['test-pat'|[['quote'|['ok']]|[['const-cond'|[{}|[0]]]]]]})
+		  let <_val> =
+		      <apply 'const-cond'/2
+			   ({}, 0)>
+		  in  case <_val> of
+			<'ok'> when 'true' ->
+			    _val
+			( <_2> when 'true' ->
+			      primop 'match_fail'
+				  ({'badmatch',{_2}})
+			  -| ['compiler_generated'] )
+		      end
+	  ( <_7> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_7})
+		  -| [{'function_name',{'const_cond',1}}] )
+	    -| ['compiler_generated'] )
+	end
+'const-cond'/2 =
+    %% Line 113
+    fun (_t,_sz) ->
+	case _t of
+	  <_0>
+	      when try
+		    'false'
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      'never'
+	  <_1>
+	      when try
+		    let <_3> =
+			call 'erlang':'is_tuple'
+			    (_t)
+		    in  let <_4> =
+			    call 'erlang':'=='
+				('eq', 'eq')
+			in  let <_5> =
+				let <_2> =
+				    call 'erlang':'tuple_size'
+					(_t)
+				in  call 'erlang':'=='
+					(_2, _sz)
+			    in  let <_6> =
+				    call 'erlang':'and'
+					(_3, _4)
+				in  call 'erlang':'and'
+					(_6, _5)
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      'ok'
+	  <_7>
+	      when try
+		    let <_9> =
+			call 'erlang':'is_tuple'
+			    (_t)
+		    in  let <_10> =
+			    call 'erlang':'=='
+				('eq', 'leq')
+			in  let <_11> =
+				let <_8> =
+				    call 'erlang':'tuple_size'
+					(_t)
+				in  call 'erlang':'=='
+					(_8, _sz)
+			    in  let <_12> =
+				    call 'erlang':'and'
+					(_9, _10)
+				in  call 'erlang':'and'
+					(_12, _11)
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      'ok'
+	  <_13> when 'true' ->
+	      'error'
+	  ( <_omega> when 'true' ->
+		primop 'match_fail'
+		    ({'case_clause',_omega})
+	    -| ['compiler_generated'] )
+	end
+'basic_not'/1 =
+    %% Line 120
+    fun (_0) ->
+	case <_0> of
+	  <_config>
+	      when try
+		    let <_1> =
+			call 'erlang':'is_list'
+			    (_config)
+		    in  _1
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      let <_true> =
+		  <apply 'id'/1
+		       ('true')>
+	      in  let <_false> =
+		      <apply 'id'/1
+			   ('false')>
+		  in  let <_glurf> =
+			  <apply 'id'/1
+			       ('glurf')>
+		      in  let <_a> =
+			      <apply 'id'/1
+				   (5)>
+			  in  let <_b> =
+				  <apply 'id'/1
+				       (3.75000000000000000000e+01)>
+			      in  let <_c> =
+				      <apply 'id'/1
+					   (-1)>
+				  in  let <_d> =
+					  <apply 'id'/1
+					       (5)>
+				      in  let <_atuple> =
+					      <{_false,_true,_glurf}>
+					  in  do  call 'erlang':'put'
+						      ('test_server_loc', {'lfe_guard_SUITE',['check'|[['lambda'|[[]|[['eif'|[['not'|[['quote'|['false']]]]|[['quote'|['ok']]|[['quote'|['true']]|[['quote'|['error']]]]]]]]]]|[['quote'|['ok']]]]]})
+						  let <_5> =
+						      fun () ->
+							  case 1 of
+							    <_2>
+								when try
+								      let <_3> =
+									  call 'erlang':'not'
+									      ('false')
+								      in  _3
+								  of <Try> ->
+								      Try
+								  catch <T,R> ->
+								      'false' ->
+								'ok'
+							    <_4>
+								when try
+								      'true'
+								  of <Try> ->
+								      Try
+								  catch <T,R> ->
+								      'false' ->
+								'error'
+							    ( <_omega> when 'true' ->
+								  primop 'match_fail'
+								      ({'case_clause',_omega})
+							      -| ['compiler_generated'] )
+							  end
+						  in  apply 'check'/2
+							  (_5, 'ok')
+	  ( <_128> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_128})
+		  -| [{'function_name',{'basic_not',1}}] )
+	    -| ['compiler_generated'] )
+	end
+'complex_not'/1 =
+    %% Line 164
+    fun (_0) ->
+	case <_0> of
+	  <_config>
+	      when try
+		    let <_1> =
+			call 'erlang':'is_list'
+			    (_config)
+		    in  _1
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      let <_atuple> =
+		  <apply 'id'/1
+		       ({'false','true','gurka'})>
+	      in  do  call 'erlang':'put'
+			  ('test_server_loc', {'lfe_guard_SUITE',['check'|[['lambda'|[[]|[['eif'|[['not'|[['element'|[1|['atuple']]]]]|[['quote'|['ok']]|[['quote'|['true']]|[['quote'|['error']]]]]]]]]]|[['quote'|['ok']]]]]})
+		      let <_6> =
+			  fun () ->
+			      case 1 of
+				<_2>
+				    when try
+					  let <_4> =
+					      let <_3> =
+						  call 'erlang':'element'
+						      (1, _atuple)
+					      in  call 'erlang':'not'
+						      (_3)
+					  in  _4
+				      of <Try> ->
+					  Try
+				      catch <T,R> ->
+					  'false' ->
+				    'ok'
+				<_5>
+				    when try
+					  'true'
+				      of <Try> ->
+					  Try
+				      catch <T,R> ->
+					  'false' ->
+				    'error'
+				( <_omega> when 'true' ->
+				      primop 'match_fail'
+					  ({'case_clause',_omega})
+				  -| ['compiler_generated'] )
+			      end
+		      in  apply 'check'/2
+			      (_6, 'ok')
+	  ( <_50> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_50})
+		  -| [{'function_name',{'complex_not',1}}] )
+	    -| ['compiler_generated'] )
+	end
+'nested_nots'/1 =
+    %% Line 191
+    fun (_0) ->
+	case <_0> of
+	  <_config>
+	      when try
+		    let <_1> =
+			call 'erlang':'is_list'
+			    (_config)
+		    in  _1
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      do  call 'erlang':'put'
+		      ('test_server_loc', {'lfe_guard_SUITE',['test-pat'|[['quote'|['true']]|[['nested-not-1'|[0|[0]]]]]]})
+		  let <_val> =
+		      <apply 'nested-not-1'/2
+			   (0, 0)>
+		  in  case <_val> of
+			<'true'> when 'true' ->
+			    _val
+			( <_2> when 'true' ->
+			      primop 'match_fail'
+				  ({'badmatch',{_2}})
+			  -| ['compiler_generated'] )
+		      end
+	  ( <_18> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_18})
+		  -| [{'function_name',{'nested_nots',1}}] )
+	    -| ['compiler_generated'] )
+	end
+'nested-not-1'/2 =
+    %% Line 213
+    fun (_1,_0) ->
+	case <_1,_0> of
+	  <_x,_y>
+	      when try
+		    let <_10> =
+			let <_9> =
+			    let <_7> =
+				let <_3> =
+				    call 'erlang':'>'
+					(_x, _y)
+				in  let <_4> =
+					let <_2> =
+					    call 'erlang':'is_atom'
+						(_x)
+					in  call 'erlang':'not'
+						(_2)
+				    in  call 'erlang':'or'
+					    (_3, _4)
+			    in  let <_8> =
+				    let <_5> =
+					call 'erlang':'is_atom'
+					    (_y)
+				    in  let <_6> =
+					    call 'erlang':'=='
+						(_x, 3.39999999999999991118e+00)
+					in  call 'erlang':'or'
+						(_5, _6)
+				in  call 'erlang':'and'
+					(_7, _8)
+			in  call 'erlang':'not'
+				(_9)
+		    in  _10
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      'true'
+	  <_11,_12> when 'true' ->
+	      'false'
+	  ( <_14,_13> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_14,_13})
+		  -| [{'function_name',{'nested-not-1',2}}] )
+	    -| ['compiler_generated'] )
+	end
+'nested-not-2'/3 =
+    %% Line 219
+    fun (_x,_y,_z) ->
+	apply 'nested-not-2'/4
+	    (_x, _y, _z, 'true')
+'nested-not-2'/4 =
+    %% Line 222
+    fun (_3,_2,_1,_0) ->
+	case <_3,_2,_1,_0> of
+	  <_x,_y,_z,_true>
+	      when try
+		    let <_12> =
+			let <_11> =
+			    let <_10> =
+				let <_9> =
+				    let <_7> =
+					let <_4> =
+					    call 'erlang':'not'
+						(_x)
+					in  let <_5> =
+						call 'erlang':'not'
+						    (_y)
+					    in  call 'erlang':'and'
+						    (_4, _5)
+				    in  let <_8> =
+					    let <_6> =
+						call 'erlang':'is_atom'
+						    (_z)
+					    in  call 'erlang':'not'
+						    (_6)
+					in  call 'erlang':'or'
+						(_7, _8)
+				in  call 'erlang':'not'
+					(_9)
+			    in  call 'erlang':'and'
+				    (_true, _10)
+			in  call 'erlang':'not'
+				(_11)
+		    in  _12
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      'true'
+	  <_13,_14,_15,_16> when 'true' ->
+	      'false'
+	  ( <_20,_19,_18,_17> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_20,_19,_18,_17})
+		  -| [{'function_name',{'nested-not-2',4}}] )
+	    -| ['compiler_generated'] )
+	end
+'semicolon'/1 =
+    %% Line 228
+    fun (_0) ->
+	case <_0> of
+	  <_config>
+	      when try
+		    let <_1> =
+			call 'erlang':'is_list'
+			    (_config)
+		    in  _1
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      'ok'
+	  ( <_2> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_2})
+		  -| [{'function_name',{'semicolon',1}}] )
+	    -| ['compiler_generated'] )
+	end
+'complex_semicolon'/1 =
+    %% Line 233
+    fun (_0) ->
+	case <_0> of
+	  <_config>
+	      when try
+		    let <_1> =
+			call 'erlang':'is_list'
+			    (_config)
+		    in  _1
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      'ok'
+	  ( <_2> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_2})
+		  -| [{'function_name',{'complex_semicolon',1}}] )
+	    -| ['compiler_generated'] )
+	end
+'comma'/1 =
+    %% Line 239
+    fun (_0) ->
+	case <_0> of
+	  <_config>
+	      when try
+		    let <_1> =
+			call 'erlang':'is_list'
+			    (_config)
+		    in  _1
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      do  call 'erlang':'put'
+		      ('test_server_loc', {'lfe_guard_SUITE',['check'|[['lambda'|[[]|[['eif'|[['progn'|[['quote'|['true']]|[['quote'|['false']]]]]|[['quote'|['ok']]|[['quote'|['true']]|[['quote'|['error']]]]]]]]]]|[['quote'|['error']]]]]})
+		  let <_6> =
+		      fun () ->
+			  case 1 of
+			    <_2>
+				when try
+				      let <_4> =
+					  let <_3> =
+					      call 'erlang':'and'
+						  ('true', 'false')
+					  in  ( call 'erlang':'=:='
+						    (_3, 'true')
+						-| ['compiler_generated'] )
+				      in  _4
+				  of <Try> ->
+				      Try
+				  catch <T,R> ->
+				      'false' ->
+				'ok'
+			    <_5>
+				when try
+				      'true'
+				  of <Try> ->
+				      Try
+				  catch <T,R> ->
+				      'false' ->
+				'error'
+			    ( <_omega> when 'true' ->
+				  primop 'match_fail'
+				      ({'case_clause',_omega})
+			      -| ['compiler_generated'] )
+			  end
+		  in  apply 'check'/2
+			  (_6, 'error')
+	  ( <_181> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_181})
+		  -| [{'function_name',{'comma',1}}] )
+	    -| ['compiler_generated'] )
+	end
+'or_guard'/1 =
+    %% Line 305
+    fun (_0) ->
+	case <_0> of
+	  <_config>
+	      when try
+		    let <_1> =
+			call 'erlang':'is_list'
+			    (_config)
+		    in  _1
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      do  let <_true,_false,_glurf> =
+		      <apply 'id'/1
+			   ('true'),apply 'id'/1
+					('false'),apply 'id'/1
+						      ('glurf')>
+		  in  do  call 'erlang':'put'
+			      ('test_server_loc', {'lfe_guard_SUITE',['check'|[['lambda'|[[]|[['eif'|[['or'|[['quote'|['true']]|[['quote'|['false']]]]]|[['quote'|['ok']]]]]]]]|[['quote'|['ok']]]]]})
+			  let <_4> =
+			      fun () ->
+				  case 1 of
+				    <_2>
+					when try
+					      let <_3> =
+						  call 'erlang':'or'
+						      ('true', 'false')
+					      in  _3
+					  of <Try> ->
+					      Try
+					  catch <T,R> ->
+					      'false' ->
+					'ok'
+				    ( <_omega> when 'true' ->
+					  primop 'match_fail'
+					      ({'case_clause',_omega})
+				      -| ['compiler_generated'] )
+				  end
+			  in  apply 'check'/2
+				  (_4, 'ok')
+		  'ok'
+	  ( <_64> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_64})
+		  -| [{'function_name',{'or_guard',1}}] )
+	    -| ['compiler_generated'] )
+	end
+'more_or_guards'/1 =
+    %% Line 346
+    fun (_0) ->
+	case <_0> of
+	  <_config>
+	      when try
+		    let <_1> =
+			call 'erlang':'is_list'
+			    (_config)
+		    in  _1
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      do  let <_true> =
+		      <apply 'id'/1
+			   ('true')>
+		  in  let <_false> =
+			  <apply 'id'/1
+			       ('false')>
+		      in  let <_atuple> =
+			      <apply 'id'/1
+				   ({'false','true','gurks'})>
+			  in  do  call 'erlang':'put'
+				      ('test_server_loc', {'lfe_guard_SUITE',['check'|[['lambda'|[[]|[['eif'|[['or'|[['element'|[42|['atuple']]]|['false']]]|[['quote'|['ok']]|[['quote'|['true']]|[['quote'|['error']]]]]]]]]]|[['quote'|['error']]]]]})
+				  let <_6> =
+				      fun () ->
+					  case 1 of
+					    <_2>
+						when try
+						      let <_4> =
+							  let <_3> =
+							      call 'erlang':'element'
+								  (42, _atuple)
+							  in  call 'erlang':'or'
+								  (_3, _false)
+						      in  _4
+						  of <Try> ->
+						      Try
+						  catch <T,R> ->
+						      'false' ->
+						'ok'
+					    <_5>
+						when try
+						      'true'
+						  of <Try> ->
+						      Try
+						  catch <T,R> ->
+						      'false' ->
+						'error'
+					    ( <_omega> when 'true' ->
+						  primop 'match_fail'
+						      ({'case_clause',_omega})
+					      -| ['compiler_generated'] )
+					  end
+				  in  apply 'check'/2
+					  (_6, 'error')
+		  'ok'
+	  ( <_68> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_68})
+		  -| [{'function_name',{'more_or_guards',1}}] )
+	    -| ['compiler_generated'] )
+	end
+'complex_or_guards'/1 =
+    %% Line 409
+    fun (_0) ->
+	case <_0> of
+	  <_config>
+	      when try
+		    let <_1> =
+			call 'erlang':'is_list'
+			    (_config)
+		    in  _1
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      do  call 'erlang':'put'
+		      ('test_server_loc', {'lfe_guard_SUITE',['test-pat'|[['quote'|['ok']]|[['complex-or-1'|[{'a','b','c','d'}|[{1,2,3}]]]]]]})
+		  let <_val> =
+		      <apply 'complex-or-1'/2
+			   ({'a','b','c','d'}, {1,2,3})>
+		  in  case <_val> of
+			<'ok'> when 'true' ->
+			    _val
+			( <_2> when 'true' ->
+			      primop 'match_fail'
+				  ({'badmatch',{_2}})
+			  -| ['compiler_generated'] )
+		      end
+	  ( <_55> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_55})
+		  -| [{'function_name',{'complex_or_guards',1}}] )
+	    -| ['compiler_generated'] )
+	end
+'complex-or-1'/2 =
+    %% Line 487
+    fun (_a,_b) ->
+	case 1 of
+	  <_0>
+	      when try
+		    let <_11> =
+			let <_9> =
+			    let <_3> =
+				let <_1> =
+				    call 'erlang':'tuple_size'
+					(_a)
+				in  call 'erlang':'<'
+					(3, _1)
+			    in  let <_4> =
+				    let <_2> =
+					call 'erlang':'tuple_size'
+					    (_a)
+				    in  call 'erlang':'<'
+					    (_2, 9)
+				in  call 'erlang':'and'
+					(_3, _4)
+			in  let <_10> =
+				let <_7> =
+				    let <_5> =
+					call 'erlang':'tuple_size'
+					    (_b)
+				    in  call 'erlang':'<'
+					    (2, _5)
+				in  let <_8> =
+					let <_6> =
+					    call 'erlang':'tuple_size'
+						(_b)
+					in  call 'erlang':'<'
+						(_6, 7)
+				    in  call 'erlang':'and'
+					    (_7, _8)
+			    in  call 'erlang':'or'
+				    (_9, _10)
+		    in  _11
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      'ok'
+	  <_12>
+	      when try
+		    'true'
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      'error'
+	  ( <_omega> when 'true' ->
+		primop 'match_fail'
+		    ({'case_clause',_omega})
+	    -| ['compiler_generated'] )
+	end
+'complex-or-2'/1 =
+    %% Line 492
+    fun (_tuple) ->
+	case 1 of
+	  <_0>
+	      when try
+		    let <_6> =
+			let <_4> =
+			    call 'erlang':'element'
+				(1, _tuple)
+			in  let <_5> =
+				let <_3> =
+				    let <_2> =
+					let <_1> =
+					    call 'erlang':'element'
+						(2, _tuple)
+					in  call 'erlang':'tuple_size'
+						(_1)
+				    in  call 'erlang':'>'
+					    (_2, 3)
+				in  call 'erlang':'not'
+					(_3)
+			    in  call 'erlang':'or'
+				    (_4, _5)
+		    in  _6
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      'ok'
+	  <_7>
+	      when try
+		    'true'
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      'error'
+	  ( <_omega> when 'true' ->
+		primop 'match_fail'
+		    ({'case_clause',_omega})
+	    -| ['compiler_generated'] )
+	end
+'complex-or-3'/2 =
+    %% Line 496
+    fun (_a,_b) ->
+	case 1 of
+	  <_0>
+	      when try
+		    let <_5> =
+			let <_3> =
+			    let <_2> =
+				let <_1> =
+				    call 'erlang':'size'
+					(_b)
+				in  call 'erlang':'>'
+					(_1, 3)
+			    in  call 'erlang':'not'
+				    (_2)
+			in  let <_4> =
+				call 'erlang':'element'
+				    (1, _a)
+			    in  call 'erlang':'or'
+				    (_3, _4)
+		    in  _5
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      'ok'
+	  <_6>
+	      when try
+		    'true'
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      'error'
+	  ( <_omega> when 'true' ->
+		primop 'match_fail'
+		    ({'case_clause',_omega})
+	    -| ['compiler_generated'] )
+	end
+'complex-or-4'/2 =
+    %% Line 499
+    fun (_a,_b) ->
+	case 1 of
+	  <_0>
+	      when try
+		    let <_7> =
+			let <_5> =
+			    let <_4> =
+				let <_2> =
+				    call 'erlang':'is_tuple'
+					(_a)
+				in  let <_3> =
+					let <_1> =
+					    call 'erlang':'size'
+						(_a)
+					in  call 'erlang':'>'
+						(_1, 3)
+				    in  call 'erlang':'and'
+					    (_2, _3)
+			    in  call 'erlang':'not'
+				    (_4)
+			in  let <_6> =
+				call 'erlang':'element'
+				    (1, _b)
+			    in  call 'erlang':'or'
+				    (_5, _6)
+		    in  _7
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      'ok'
+	  <_8>
+	      when try
+		    'true'
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      'error'
+	  ( <_omega> when 'true' ->
+		primop 'match_fail'
+		    ({'case_clause',_omega})
+	    -| ['compiler_generated'] )
+	end
+'complex-or-5'/2 =
+    %% Line 503
+    fun (_a,_b) ->
+	case 1 of
+	  <_0>
+	      when try
+		    let <_8> =
+			let <_6> =
+			    let <_4> =
+				let <_2> =
+				    call 'erlang':'is_tuple'
+					(_a)
+				in  let <_3> =
+					let <_1> =
+					    call 'erlang':'size'
+						(_a)
+					in  call 'erlang':'>'
+						(_1, 3)
+				    in  call 'erlang':'and'
+					    (_2, _3)
+			    in  call 'erlang':'not'
+				    (_4)
+			in  let <_7> =
+				let <_5> =
+				    call 'erlang':'element'
+					(1, _b)
+				in  call 'erlang':'not'
+					(_5)
+			    in  call 'erlang':'or'
+				    (_6, _7)
+		    in  _8
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      'ok'
+	  <_9>
+	      when try
+		    'true'
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      'error'
+	  ( <_omega> when 'true' ->
+		primop 'match_fail'
+		    ({'case_clause',_omega})
+	    -| ['compiler_generated'] )
+	end
+'complex-or-6'/2 =
+    %% Line 507
+    fun (_a,_b) ->
+	case 1 of
+	  <_0>
+	      when try
+		    let <_11> =
+			let <_9> =
+			    let <_5> =
+				let <_3> =
+				    let <_1> =
+					call 'erlang':'element'
+					    (1, _a)
+				    in  call 'erlang':'not'
+					    (_1)
+				in  let <_4> =
+					let <_2> =
+					    call 'erlang':'element'
+						(2, _a)
+					in  call 'erlang':'not'
+						(_2)
+				    in  call 'erlang':'and'
+					    (_3, _4)
+			    in  call 'erlang':'not'
+				    (_5)
+			in  let <_10> =
+				let <_8> =
+				    let <_7> =
+					let <_6> =
+					    call 'erlang':'size'
+						(_b)
+					in  call 'erlang':'>'
+						(_6, 3)
+				    in  call 'erlang':'not'
+					    (_7)
+				in  call 'erlang':'not'
+					(_8)
+			    in  call 'erlang':'or'
+				    (_9, _10)
+		    in  _11
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      'ok'
+	  <_12>
+	      when try
+		    'true'
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      'error'
+	  ( <_omega> when 'true' ->
+		primop 'match_fail'
+		    ({'case_clause',_omega})
+	    -| ['compiler_generated'] )
+	end
+'and_guard'/1 =
+    %% Line 512
+    fun (_0) ->
+	case <_0> of
+	  <_config>
+	      when try
+		    let <_1> =
+			call 'erlang':'is_list'
+			    (_config)
+		    in  _1
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      do  call 'erlang':'put'
+		      ('test_server_loc', {'lfe_guard_SUITE',['check'|[['lambda'|[[]|[['eif'|[['and'|[['quote'|['true']]|[['quote'|['false']]]]]|[['quote'|['ok']]|[['quote'|['true']]|[['quote'|['error']]]]]]]]]]|[['quote'|['error']]]]]})
+		  let <_5> =
+		      fun () ->
+			  case 1 of
+			    <_2>
+				when try
+				      let <_3> =
+					  call 'erlang':'and'
+					      ('true', 'false')
+				      in  _3
+				  of <Try> ->
+				      Try
+				  catch <T,R> ->
+				      'false' ->
+				'ok'
+			    <_4>
+				when try
+				      'true'
+				  of <Try> ->
+				      Try
+				  catch <T,R> ->
+				      'false' ->
+				'error'
+			    ( <_omega> when 'true' ->
+				  primop 'match_fail'
+				      ({'case_clause',_omega})
+			      -| ['compiler_generated'] )
+			  end
+		  in  apply 'check'/2
+			  (_5, 'error')
+	  ( <_120> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_120})
+		  -| [{'function_name',{'and_guard',1}}] )
+	    -| ['compiler_generated'] )
+	end
+'relprod'/2 =
+    %% Line 588
+    fun (_1,_0) ->
+	case <_1,_0> of
+	  <_r1,_r2>
+	      when try
+		    let <_10> =
+			let <_4> =
+			    let <_2> =
+				call 'erlang':'size'
+				    (_r1)
+			    in  call 'erlang':'=:='
+				    (_2, 3)
+			in  let <_5> =
+				let <_3> =
+				    call 'erlang':'element'
+					(1, _r1)
+				in  call 'erlang':'=:='
+					(_3, 'Set')
+			    in  call 'erlang':'and'
+				    (_4, _5)
+		    in  let <_11> =
+			    let <_8> =
+				let <_6> =
+				    call 'erlang':'size'
+					(_r2)
+				in  call 'erlang':'=:='
+					(_6, 3)
+			    in  let <_9> =
+				    let <_7> =
+					call 'erlang':'element'
+					    (1, _r2)
+				    in  call 'erlang':'=:='
+					    (_7, 'Set')
+				in  call 'erlang':'and'
+					(_8, _9)
+			in  call 'erlang':'and'
+				(_10, _11)
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      'ok'
+	  ( <_13,_12> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_13,_12})
+		  -| [{'function_name',{'relprod',2}}] )
+	    -| ['compiler_generated'] )
+	end
+'xor_guard'/1 =
+    %% Line 595
+    fun (_0) ->
+	case <_0> of
+	  <_config>
+	      when try
+		    let <_1> =
+			call 'erlang':'is_list'
+			    (_config)
+		    in  _1
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      do  call 'erlang':'put'
+		      ('test_server_loc', {'lfe_guard_SUITE',['check'|[['lambda'|[[]|[['eif'|[['xor'|[['quote'|['true']]|[['quote'|['false']]]]]|[['quote'|['ok']]]]]]]]|[['quote'|['ok']]]]]})
+		  let <_4> =
+		      fun () ->
+			  case 1 of
+			    <_2>
+				when try
+				      let <_3> =
+					  call 'erlang':'xor'
+					      ('true', 'false')
+				      in  _3
+				  of <Try> ->
+				      Try
+				  catch <T,R> ->
+				      'false' ->
+				'ok'
+			    ( <_omega> when 'true' ->
+				  primop 'match_fail'
+				      ({'case_clause',_omega})
+			      -| ['compiler_generated'] )
+			  end
+		  in  apply 'check'/2
+			  (_4, 'ok')
+	  ( <_54> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_54})
+		  -| [{'function_name',{'xor_guard',1}}] )
+	    -| ['compiler_generated'] )
+	end
+'more_xor_guards'/1 =
+    %% Line 636
+    fun (_0) ->
+	case <_0> of
+	  <_config>
+	      when try
+		    let <_1> =
+			call 'erlang':'is_list'
+			    (_config)
+		    in  _1
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      let <_true,_false,_atuple> =
+		  <apply 'id'/1
+		       ('true'),apply 'id'/1
+				    ('false'),apply 'id'/1
+						  ({'false','true','gurka'})>
+	      in  do  call 'erlang':'put'
+			  ('test_server_loc', {'lfe_guard_SUITE',['check'|[['lambda'|[[]|[['eif'|[['xor'|[['element'|[42|['atuple']]]|['false']]]|[['quote'|['ok']]|[['quote'|['true']]|[['quote'|['error']]]]]]]]]]|[['quote'|['error']]]]]})
+		      let <_6> =
+			  fun () ->
+			      case 1 of
+				<_2>
+				    when try
+					  let <_4> =
+					      let <_3> =
+						  call 'erlang':'element'
+						      (42, _atuple)
+					      in  call 'erlang':'xor'
+						      (_3, _false)
+					  in  _4
+				      of <Try> ->
+					  Try
+				      catch <T,R> ->
+					  'false' ->
+				    'ok'
+				<_5>
+				    when try
+					  'true'
+				      of <Try> ->
+					  Try
+				      catch <T,R> ->
+					  'false' ->
+				    'error'
+				( <_omega> when 'true' ->
+				      primop 'match_fail'
+					  ({'case_clause',_omega})
+				  -| ['compiler_generated'] )
+			      end
+		      in  apply 'check'/2
+			      (_6, 'error')
+	  ( <_29> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_29})
+		  -| [{'function_name',{'more_xor_guards',1}}] )
+	    -| ['compiler_generated'] )
+	end
+'build_in_guard'/1 =
+    %% Line 666
+    fun (_0) ->
+	case <_0> of
+	  <_config>
+	      when try
+		    let <_1> =
+			call 'erlang':'is_list'
+			    (_config)
+		    in  _1
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      let <_subbin> =
+		  <#{#<64>(8,1,'integer',['unsigned'|['big']]),
+		     #<20>(8,1,'integer',['unsigned'|['big']]),
+		     #<0>(8,1,'integer',['unsigned'|['big']]),
+		     #<0>(8,1,'integer',['unsigned'|['big']]),
+		     #<0>(8,1,'integer',['unsigned'|['big']]),
+		     #<0>(8,1,'integer',['unsigned'|['big']]),
+		     #<0>(8,1,'integer',['unsigned'|['big']]),
+		     #<0>(8,1,'integer',['unsigned'|['big']])}#>
+	      in  let <_b> =
+		      <#{#<1>(8,1,'integer',['unsigned'|['big']]),
+			 #<_subbin>('all',8,'binary',['unsigned'|['big']]),
+			 #<3.50000000000000000000e+00>(64,1,'float',['unsigned'|['big']])}#>
+		  in  do  call 'erlang':'put'
+			      ('test_server_loc', {'lfe_guard_SUITE',['test-pat'|[['quote'|['ok']]|[['eif'|[['=:='|['b'|[['binary'|[1|[['subbin'|['binary']]|[[3.50000000000000000000e+00|['float']]]]]]]]]|[['quote'|['ok']]]]]]]]})
+			  let <_val> =
+			      <case 1 of
+				 <_2>
+				     when try
+					   let <_3> =
+					       call 'erlang':'=:='
+						   (_b, #{#<1>(8,1,'integer',['unsigned'|['big']]),
+							  #<_subbin>('all',8,'binary',['unsigned'|['big']]),
+							  #<3.50000000000000000000e+00>(64,1,'float',['unsigned'|['big']])}#)
+					   in  _3
+				       of <Try> ->
+					   Try
+				       catch <T,R> ->
+					   'false' ->
+				     'ok'
+				 ( <_omega> when 'true' ->
+				       primop 'match_fail'
+					   ({'case_clause',_omega})
+				   -| ['compiler_generated'] )
+			       end>
+			  in  case <_val> of
+				<'ok'> when 'true' ->
+				    _val
+				( <_4> when 'true' ->
+				      primop 'match_fail'
+					  ({'badmatch',{_4}})
+				  -| ['compiler_generated'] )
+			      end
+	  ( <_5> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_5})
+		  -| [{'function_name',{'build_in_guard',1}}] )
+	    -| ['compiler_generated'] )
+	end
+'old_guard_tests'/1 =
+    %% Line 674
+    fun (_0) ->
+	case <_0> of
+	  <_config>
+	      when try
+		    let <_1> =
+			call 'erlang':'is_list'
+			    (_config)
+		    in  _1
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      'ok'
+	  ( <_2> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_2})
+		  -| [{'function_name',{'old_guard_tests',1}}] )
+	    -| ['compiler_generated'] )
+	end
+'gbif'/1 =
+    %% Line 679
+    fun (_0) ->
+	case <_0> of
+	  <_config>
+	      when try
+		    let <_1> =
+			call 'erlang':'is_list'
+			    (_config)
+		    in  _1
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      do  call 'erlang':'put'
+		      ('test_server_loc', {'lfe_guard_SUITE',['test-pat'|[['quote'|['error']]|[['gbif-1'|[1|[{'false','true'}]]]]]]})
+		  let <_val> =
+		      <apply 'gbif-1'/2
+			   (1, {'false','true'})>
+		  in  case <_val> of
+			<'error'> when 'true' ->
+			    _val
+			( <_2> when 'true' ->
+			      primop 'match_fail'
+				  ({'badmatch',{_2}})
+			  -| ['compiler_generated'] )
+		      end
+	  ( <_4> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_4})
+		  -| [{'function_name',{'gbif',1}}] )
+	    -| ['compiler_generated'] )
+	end
+'gbif-1'/2 =
+    %% Line 685
+    fun (_1,_0) ->
+	case <_1,_0> of
+	  <_p,_t>
+	      when try
+		    let <_3> =
+			let <_2> =
+			    call 'erlang':'element'
+				(_p, _t)
+			in  ( call 'erlang':'=:='
+				  (_2, 'true')
+			      -| ['compiler_generated'] )
+		    in  _3
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      'ok'
+	  <_4,_5> when 'true' ->
+	      'error'
+	  ( <_7,_6> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_7,_6})
+		  -| [{'function_name',{'gbif-1',2}}] )
+	    -| ['compiler_generated'] )
+	end
+'t_is_boolean'/1 =
+    %% Line 690
+    fun (_0) ->
+	case <_0> of
+	  <_config>
+	      when try
+		    let <_1> =
+			call 'erlang':'is_list'
+			    (_config)
+		    in  _1
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      do  call 'erlang':'put'
+		      ('test_server_loc', {'lfe_guard_SUITE',['test-pat'|[['quote'|['true']]|[['is_boolean'|[['quote'|['true']]]]]]]})
+		  let <_val> =
+		      <call 'erlang':'is_boolean'
+			   ('true')>
+		  in  case <_val> of
+			<'true'> when 'true' ->
+			    _val
+			( <_2> when 'true' ->
+			      primop 'match_fail'
+				  ({'badmatch',{_2}})
+			  -| ['compiler_generated'] )
+		      end
+	  ( <_70> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_70})
+		  -| [{'function_name',{'t_is_boolean',1}}] )
+	    -| ['compiler_generated'] )
+	end
+'bool'/1 =
+    %% Line 744
+    fun (_0) ->
+	case <_0> of
+	  <_x>
+	      when try
+		    let <_1> =
+			call 'erlang':'is_boolean'
+			    (_x)
+		    in  _1
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      'ok'
+	  <_2> when 'true' ->
+	      'error'
+	  ( <_3> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_3})
+		  -| [{'function_name',{'bool',1}}] )
+	    -| ['compiler_generated'] )
+	end
+'my-is-bool'/1 =
+    %% Line 748
+    fun (_v) ->
+	let <_r0> =
+	    <apply 'my-is-bool-a'/1
+		 (_v)>
+	in  case <apply 'my-is-bool-b'/1
+		      (_v)> of
+	      <_res>
+		  when try
+			let <_0> =
+			    call 'erlang':'=:='
+				(_res, _r0)
+			in  _0
+		    of <Try> ->
+			Try
+		    catch <T,R> ->
+			'false' ->
+		  _res
+	      ( <_1> when 'true' ->
+		    primop 'match_fail'
+			({'badmatch',{_1}})
+		-| ['compiler_generated'] )
+	    end
+'my-is-bool-a'/1 =
+    %% Line 753
+    fun (_v) ->
+	case _v of
+	  <'true'> when 'true' ->
+	      'true'
+	  <'false'> when 'true' ->
+	      'true'
+	  <_0> when 'true' ->
+	      'false'
+	  ( <_omega> when 'true' ->
+		primop 'match_fail'
+		    ({'case_clause',_omega})
+	    -| ['compiler_generated'] )
+	end
+'my-is-bool-b'/1 =
+    %% Line 759
+    fun (_v) ->
+	case _v of
+	  <'false'> when 'true' ->
+	      'true'
+	  <'true'> when 'true' ->
+	      'true'
+	  <_0> when 'true' ->
+	      'false'
+	  ( <_omega> when 'true' ->
+		primop 'match_fail'
+		    ({'case_clause',_omega})
+	    -| ['compiler_generated'] )
+	end
+'is_function_2'/1 =
+    %% Line 765
+    fun (_0) ->
+	case <_0> of
+	  <_config>
+	      when try
+		    let <_1> =
+			call 'erlang':'is_list'
+			    (_config)
+		    in  _1
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      do  call 'erlang':'put'
+		      ('test_server_loc', {'lfe_guard_SUITE',['test-pat'|[['quote'|['true']]|[['is_function'|[['id'|[['function'|['lfe_guard_SUITE'|['all'|[1]]]]]]|[1]]]]]]})
+		  let <_val> =
+		      <let <_3> =
+			   let <_2> =
+			       call 'erlang':'make_fun'
+				   ('lfe_guard_SUITE', 'all', 1)
+			   in  apply 'id'/1
+				   (_2)
+		       in  call 'erlang':'is_function'
+			       (_3, 1)>
+		  in  case <_val> of
+			<'true'> when 'true' ->
+			    _val
+			( <_4> when 'true' ->
+			      primop 'match_fail'
+				  ({'badmatch',{_4}})
+			  -| ['compiler_generated'] )
+		      end
+	  ( <_17> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_17})
+		  -| [{'function_name',{'is_function_2',1}}] )
+	    -| ['compiler_generated'] )
+	end
+'tricky'/1 =
+    %% Line 775
+    fun (_0) ->
+	case <_0> of
+	  <_config>
+	      when try
+		    let <_1> =
+			call 'erlang':'is_list'
+			    (_config)
+		    in  _1
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      do  call 'erlang':'put'
+		      ('test_server_loc', {'lfe_guard_SUITE',['test-pat'|[['quote'|['not_ok']]|[['tricky-1'|[1|[2]]]]]]})
+		  let <_val> =
+		      <apply 'tricky-1'/2
+			   (1, 2)>
+		  in  case <_val> of
+			<'not_ok'> when 'true' ->
+			    _val
+			( <_2> when 'true' ->
+			      primop 'match_fail'
+				  ({'badmatch',{_2}})
+			  -| ['compiler_generated'] )
+		      end
+	  ( <_12> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_12})
+		  -| [{'function_name',{'tricky',1}}] )
+	    -| ['compiler_generated'] )
+	end
+'tricky-1'/2 =
+    %% Line 791
+    fun (_1,_0) ->
+	case <_1,_0> of
+	  <_x,_y>
+	      when try
+		    let <_6> =
+			let <_5> =
+			    let <_4> =
+				let <_2> =
+				    call 'erlang':'=='
+					(_x, 1)
+				in  let <_3> =
+					call 'erlang':'=='
+					    (_y, 2)
+				    in  call 'erlang':'or'
+					    (_2, _3)
+			    in  call 'erlang':'abs'
+				    (_4)
+			in  ( call 'erlang':'=:='
+				  (_5, 'true')
+			      -| ['compiler_generated'] )
+		    in  _6
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      'ok'
+	  <_7,_8> when 'true' ->
+	      'not_ok'
+	  ( <_10,_9> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_10,_9})
+		  -| [{'function_name',{'tricky-1',2}}] )
+	    -| ['compiler_generated'] )
+	end
+'tricky-2'/1 =
+    %% Line 795
+    fun (_0) ->
+	case <_0> of
+	  <_x>
+	      when try
+		    let <_3> =
+			let <_1> =
+			    call 'erlang':'float'
+				(_x)
+			in  let <_2> =
+				call 'erlang':'float'
+				    (_x)
+			    in  call 'erlang':'or'
+				    (_1, _2)
+		    in  _3
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      'ok'
+	  <_4> when 'true' ->
+	      'error'
+	  ( <_5> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_5})
+		  -| [{'function_name',{'tricky-2',1}}] )
+	    -| ['compiler_generated'] )
+	end
+'rb'/3 =
+    %% Line 801
+    fun (_2,_1,_0) ->
+	case <_2,_1,_0> of
+	  <_size,_toread,_sofar>
+	      when try
+		    let <_6> =
+			let <_4> =
+			    let <_3> =
+				call 'erlang':'+'
+				    (_sofar, _size)
+			    in  call 'erlang':'<'
+				    (_3, 81920)
+			in  let <_5> =
+				call 'erlang':'=='
+				    (_toread, [])
+			    in  call 'erlang':'or'
+				    (_4, _5)
+		    in  _6
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      'true'
+	  <_7,_8,_9> when 'true' ->
+	      'false'
+	  ( <_12,_11,_10> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_12,_11,_10})
+		  -| [{'function_name',{'rb',3}}] )
+	    -| ['compiler_generated'] )
+	end
+'rel_ops'/1 =
+    %% Line 830
+    fun (_0) ->
+	case <_0> of
+	  <_config>
+	      when try
+		    let <_1> =
+			call 'erlang':'is_list'
+			    (_config)
+		    in  _1
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      do  call 'erlang':'put'
+		      ('test_server_loc', {'lfe_guard_SUITE',['T'|['=/='|[1|[1.00000000000000000000e+00]]]]})
+		  case <case 1 of
+			  <_2>
+			      when try
+				    let <_3> =
+					call 'erlang':'=/='
+					    (1, 1.00000000000000000000e+00)
+				    in  _3
+				of <Try> ->
+				    Try
+				catch <T,R> ->
+				    'false' ->
+			      'ok'
+			  <_4>
+			      when try
+				    'true'
+				of <Try> ->
+				    Try
+				catch <T,R> ->
+				    'false' ->
+			      'error'
+			  ( <_omega> when 'true' ->
+				primop 'match_fail'
+				    ({'case_clause',_omega})
+			    -| ['compiler_generated'] )
+			end> of
+		    <'ok'> when 'true' ->
+			case <case 1 of
+				<_5>
+				    when try
+					  let <_7> =
+					      let <_6> =
+						  call 'erlang':'=/='
+						      (1, 1.00000000000000000000e+00)
+					      in  call 'erlang':'not'
+						      (_6)
+					  in  _7
+				      of <Try> ->
+					  Try
+				      catch <T,R> ->
+					  'false' ->
+				    'error'
+				<_8>
+				    when try
+					  'true'
+				      of <Try> ->
+					  Try
+				      catch <T,R> ->
+					  'false' ->
+				    'ok'
+				( <_omega> when 'true' ->
+				      primop 'match_fail'
+					  ({'case_clause',_omega})
+				  -| ['compiler_generated'] )
+			      end> of
+			  <'ok'> when 'true' ->
+			      let <_x,_y,_true,_false> =
+				  <apply 'id'/1
+				       (1),apply 'id'/1
+					       (1.00000000000000000000e+00),apply 'id'/1
+										('true'),apply 'id'/1
+											     ('false')>
+			      in  case <case 1 of
+					  <_9>
+					      when try
+						    let <_10> =
+							call 'erlang':'=/='
+							    (_x, _y)
+						    in  _10
+						of <Try> ->
+						    Try
+						catch <T,R> ->
+						    'false' ->
+					      'ok'
+					  <_11>
+					      when try
+						    'true'
+						of <Try> ->
+						    Try
+						catch <T,R> ->
+						    'false' ->
+					      'error'
+					  ( <_omega> when 'true' ->
+						primop 'match_fail'
+						    ({'case_clause',_omega})
+					    -| ['compiler_generated'] )
+					end> of
+				    <'ok'> when 'true' ->
+					case <case 1 of
+						<_12>
+						    when try
+							  let <_15> =
+							      let <_14> =
+								  let <_13> =
+								      call 'erlang':'=/='
+									  (_x, _y)
+								  in  call 'erlang':'or'
+									  (_false, _13)
+							      in  call 'erlang':'or'
+								      (_14, _false)
+							  in  _15
+						      of <Try> ->
+							  Try
+						      catch <T,R> ->
+							  'false' ->
+						    'ok'
+						<_16>
+						    when try
+							  'true'
+						      of <Try> ->
+							  Try
+						      catch <T,R> ->
+							  'false' ->
+						    'error'
+						( <_omega> when 'true' ->
+						      primop 'match_fail'
+							  ({'case_clause',_omega})
+						  -| ['compiler_generated'] )
+					      end> of
+					  <'ok'> when 'true' ->
+					      case <case 1 of
+						      <_17>
+							  when try
+								let <_19> =
+								    let <_18> =
+									call 'erlang':'=/='
+									    (_x, _y)
+								    in  call 'erlang':'and'
+									    (_18, _true)
+								in  _19
+							    of <Try> ->
+								Try
+							    catch <T,R> ->
+								'false' ->
+							  'ok'
+						      <_20>
+							  when try
+								'true'
+							    of <Try> ->
+								Try
+							    catch <T,R> ->
+								'false' ->
+							  'error'
+						      ( <_omega> when 'true' ->
+							    primop 'match_fail'
+								({'case_clause',_omega})
+							-| ['compiler_generated'] )
+						    end> of
+						<'ok'> when 'true' ->
+						    case <case 1 of
+							    <_21>
+								when try
+								      let <_23> =
+									  let <_22> =
+									      call 'erlang':'=/='
+										  (_x, _y)
+									  in  call 'erlang':'not'
+										  (_22)
+								      in  _23
+								  of <Try> ->
+								      Try
+								  catch <T,R> ->
+								      'false' ->
+								'error'
+							    <_24>
+								when try
+								      'true'
+								  of <Try> ->
+								      Try
+								  catch <T,R> ->
+								      'false' ->
+								'ok'
+							    ( <_omega> when 'true' ->
+								  primop 'match_fail'
+								      ({'case_clause',_omega})
+							      -| ['compiler_generated'] )
+							  end> of
+						      <'ok'> when 'true' ->
+							  case <case 1 of
+								  <_25>
+								      when try
+									    let <_29> =
+										let <_28> =
+										    let <_27> =
+											let <_26> =
+											    call 'erlang':'=/='
+												(_x, _y)
+											in  call 'erlang':'not'
+												(_26)
+										    in  call 'erlang':'or'
+											    (_false, _27)
+										in  call 'erlang':'or'
+											(_28, _false)
+									    in  _29
+									of <Try> ->
+									    Try
+									catch <T,R> ->
+									    'false' ->
+								      'error'
+								  <_30>
+								      when try
+									    'true'
+									of <Try> ->
+									    Try
+									catch <T,R> ->
+									    'false' ->
+								      'ok'
+								  ( <_omega> when 'true' ->
+									primop 'match_fail'
+									    ({'case_clause',_omega})
+								    -| ['compiler_generated'] )
+								end> of
+							    <'ok'> when 'true' ->
+								'ok'
+							    ( <_31> when 'true' ->
+								  primop 'match_fail'
+								      ({'badmatch',{_31}})
+							      -| ['compiler_generated'] )
+							  end
+						      ( <_32> when 'true' ->
+							    primop 'match_fail'
+								({'badmatch',{_32}})
+							-| ['compiler_generated'] )
+						    end
+						( <_33> when 'true' ->
+						      primop 'match_fail'
+							  ({'badmatch',{_33}})
+						  -| ['compiler_generated'] )
+					      end
+					  ( <_34> when 'true' ->
+						primop 'match_fail'
+						    ({'badmatch',{_34}})
+					    -| ['compiler_generated'] )
+					end
+				    ( <_35> when 'true' ->
+					  primop 'match_fail'
+					      ({'badmatch',{_35}})
+				      -| ['compiler_generated'] )
+				  end
+			  ( <_36> when 'true' ->
+				primop 'match_fail'
+				    ({'badmatch',{_36}})
+			    -| ['compiler_generated'] )
+			end
+		    ( <_37> when 'true' ->
+			  primop 'match_fail'
+			      ({'badmatch',{_37}})
+		      -| ['compiler_generated'] )
+		  end
+	  ( <_769> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_769})
+		  -| [{'function_name',{'rel_ops',1}}] )
+	    -| ['compiler_generated'] )
+	end
+'literal_type_tests'/1 =
+    %% Line 873
+    fun (_0) ->
+	case <_0> of
+	  <_config>
+	      when try
+		    let <_1> =
+			call 'erlang':'is_list'
+			    (_config)
+		    in  _1
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      case 'guard_suite' of
+		<'guard_suite'> when 'true' ->
+		    apply 'literal-type-tests-1'/1
+			(_config)
+		<_2> when 'true' ->
+		    {'skip',[69|[110|[111|[117|[103|[104|[32|[116|[111|[32|[114|[117|[110|[32|[116|[104|[105|[115|[32|[99|[97|[115|[101|[32|[111|[110|[99|[101|[46]]]]]]]]]]]]]]]]]]]]]]]]]]]]]}
+		( <_omega> when 'true' ->
+		      primop 'match_fail'
+			  ({'case_clause',_omega})
+		  -| ['compiler_generated'] )
+	      end
+	  ( <_3> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_3})
+		  -| [{'function_name',{'literal_type_tests',1}}] )
+	    -| ['compiler_generated'] )
+	end
+'literal-type-tests-1'/1 =
+    %% Line 879
+    fun (_config) ->
+	'ok'
+'basic_andalso_orelse'/1 =
+    %% Line 967
+    fun (_0) ->
+	case <_0> of
+	  <_config>
+	      when try
+		    let <_1> =
+			call 'erlang':'is_list'
+			    (_config)
+		    in  _1
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      let <_t> =
+		  <apply 'id'/1
+		       ({'type','integers',23,42})>
+	      in  do  call 'erlang':'put'
+			  ('test_server_loc', {'lfe_guard_SUITE',['test-pat'|[65|[['eif'|[['andalso'|[['=:='|[['element'|[1|['t']]]|[['quote'|['type']]]]]|[['=:='|[['tuple_size'|['t']]|[4]]]|[['=:='|[['element'|[2|['t']]]|[['quote'|['integers']]]]]]]]]|[['+'|[['element'|[3|['t']]]|[['element'|[4|['t']]]]]]|[['quote'|['true']]|[['quote'|['error']]]]]]]]]]})
+		      let <_val> =
+			  <case 1 of
+			     <_2>
+				 when try
+				       let <_7> =
+					   let <_6> =
+					       case let <_3> =
+							call 'erlang':'element'
+							    (1, _t)
+						    in  call 'erlang':'=:='
+							    (_3, 'type') of
+						 <'true'> when 'true' ->
+						     case let <_4> =
+							      call 'erlang':'tuple_size'
+								  (_t)
+							  in  call 'erlang':'=:='
+								  (_4, 4) of
+						       <'true'> when 'true' ->
+							   let <_5> =
+							       call 'erlang':'element'
+								   (2, _t)
+							   in  call 'erlang':'=:='
+								   (_5, 'integers')
+						       <'false'> when 'true' ->
+							   'false'
+						       ( <_omega> when 'true' ->
+							     _omega
+							 -| ['compiler_generated'] )
+						     end
+						 <'false'> when 'true' ->
+						     'false'
+						 ( <_omega> when 'true' ->
+						       _omega
+						   -| ['compiler_generated'] )
+					       end
+					   in  ( call 'erlang':'=:='
+						     (_6, 'true')
+						 -| ['compiler_generated'] )
+				       in  _7
+				   of <Try> ->
+				       Try
+				   catch <T,R> ->
+				       'false' ->
+				 let <_8> =
+				     call 'erlang':'element'
+					 (3, _t)
+				 in  let <_9> =
+					 call 'erlang':'element'
+					     (4, _t)
+				     in  call 'erlang':'+'
+					     (_8, _9)
+			     <_10>
+				 when try
+				       'true'
+				   of <Try> ->
+				       Try
+				   catch <T,R> ->
+				       'false' ->
+				 'error'
+			     ( <_omega> when 'true' ->
+				   primop 'match_fail'
+				       ({'case_clause',_omega})
+			       -| ['compiler_generated'] )
+			   end>
+		      in  case <_val> of
+			    <65> when 'true' ->
+				_val
+			    ( <_11> when 'true' ->
+				  primop 'match_fail'
+				      ({'badmatch',{_11}})
+			      -| ['compiler_generated'] )
+			  end
+	  ( <_47> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_47})
+		  -| [{'function_name',{'basic_andalso_orelse',1}}] )
+	    -| ['compiler_generated'] )
+	end
+'basic-rt'/1 =
+    %% Line 1020
+    fun (_0) ->
+	case <_0> of
+	  <_t>
+	      when try
+		    let <_5> =
+			let <_4> =
+			    case call 'erlang':'is_tuple'
+				     (_t) of
+			      <'true'> when 'true' ->
+				  case let <_1> =
+					   call 'erlang':'tuple_size'
+					       (_t)
+				       in  call 'erlang':'=:='
+					       (_1, 4) of
+				    <'true'> when 'true' ->
+					case let <_2> =
+						 call 'erlang':'element'
+						     (1, _t)
+					     in  call 'erlang':'=:='
+						     (_2, 'type') of
+					  <'true'> when 'true' ->
+					      let <_3> =
+						  call 'erlang':'element'
+						      (2, _t)
+					      in  call 'erlang':'=='
+						      (_3, 'integers')
+					  <'false'> when 'true' ->
+					      'false'
+					  ( <_omega> when 'true' ->
+						_omega
+					    -| ['compiler_generated'] )
+					end
+				    <'false'> when 'true' ->
+					'false'
+				    ( <_omega> when 'true' ->
+					  _omega
+				      -| ['compiler_generated'] )
+				  end
+			      <'false'> when 'true' ->
+				  'false'
+			      ( <_omega> when 'true' ->
+				    _omega
+				-| ['compiler_generated'] )
+			    end
+			in  ( call 'erlang':'=:='
+				  (_4, 'true')
+			      -| ['compiler_generated'] )
+		    in  _5
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      let <_6> =
+		  call 'erlang':'element'
+		      (3, _t)
+	      in  let <_7> =
+		      call 'erlang':'element'
+			  (4, _t)
+		  in  call 'erlang':'+'
+			  (_6, _7)
+	  <_t>
+	      when try
+		    let <_11> =
+			let <_10> =
+			    case call 'erlang':'is_tuple'
+				     (_t) of
+			      <'true'> when 'true' ->
+				  case let <_8> =
+					   call 'erlang':'tuple_size'
+					       (_t)
+				       in  call 'erlang':'=:='
+					       (_8, 2) of
+				    <'true'> when 'true' ->
+					let <_9> =
+					    call 'erlang':'element'
+						(1, _t)
+					in  call 'erlang':'=:='
+						(_9, 'vector')
+				    <'false'> when 'true' ->
+					'false'
+				    ( <_omega> when 'true' ->
+					  _omega
+				      -| ['compiler_generated'] )
+				  end
+			      <'false'> when 'true' ->
+				  'false'
+			      ( <_omega> when 'true' ->
+				    _omega
+				-| ['compiler_generated'] )
+			    end
+			in  ( call 'erlang':'=:='
+				  (_10, 'true')
+			      -| ['compiler_generated'] )
+		    in  _11
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      case <call 'erlang':'element'
+			(2, _t)> of
+		<{_x,_y}> when 'true' ->
+		    case 1 of
+		      <_12>
+			  when try
+				let <_16> =
+				    let <_15> =
+					let <_13> =
+					    call 'erlang':'is_float'
+						(_x)
+					in  let <_14> =
+						call 'erlang':'is_float'
+						    (_y)
+					    in  call 'erlang':'and'
+						    (_13, _14)
+				    in  ( call 'erlang':'=:='
+					      (_15, 'true')
+					  -| ['compiler_generated'] )
+				in  _16
+			    of <Try> ->
+				Try
+			    catch <T,R> ->
+				'false' ->
+			  let <_19> =
+			      let <_17> =
+				  call 'erlang':'*'
+				      (_x, _x)
+			      in  let <_18> =
+				      call 'erlang':'*'
+					  (_y, _y)
+				  in  call 'erlang':'+'
+					  (_17, _18)
+			  in  call 'math':'sqrt'
+				  (_19)
+		      ( <_omega> when 'true' ->
+			    primop 'match_fail'
+				({'case_clause',_omega})
+			-| ['compiler_generated'] )
+		    end
+		( <_20> when 'true' ->
+		      primop 'match_fail'
+			  ({'badmatch',{_20}})
+		  -| ['compiler_generated'] )
+	      end
+	  <['+',_a,_b]> when 'true' ->
+	      let <_22> =
+		  let <_21> =
+		      call 'erlang':'+'
+			  (_a, _b)
+		  in  apply 'id'/1
+			  (_21)
+	      in  call 'erlang':'*'
+		      (_22, 2)
+	  <{_r1,_r2}>
+	      when try
+		    let <_28> =
+			let <_27> =
+			    case let <_23> =
+				     call 'erlang':'size'
+					 (_r1)
+				 in  call 'erlang':'=:='
+					 (_23, 3) of
+			      <'true'> when 'true' ->
+				  case let <_24> =
+					   call 'erlang':'element'
+					       (1, _r1)
+				       in  call 'erlang':'=:='
+					       (_24, 'Set') of
+				    <'true'> when 'true' ->
+					case let <_25> =
+						 call 'erlang':'size'
+						     (_r2)
+					     in  call 'erlang':'=:='
+						     (_25, 3) of
+					  <'true'> when 'true' ->
+					      let <_26> =
+						  call 'erlang':'element'
+						      (1, _r2)
+					      in  call 'erlang':'=:='
+						      (_26, 'Set')
+					  <'false'> when 'true' ->
+					      'false'
+					  ( <_omega> when 'true' ->
+						_omega
+					    -| ['compiler_generated'] )
+					end
+				    <'false'> when 'true' ->
+					'false'
+				    ( <_omega> when 'true' ->
+					  _omega
+				      -| ['compiler_generated'] )
+				  end
+			      <'false'> when 'true' ->
+				  'false'
+			      ( <_omega> when 'true' ->
+				    _omega
+				-| ['compiler_generated'] )
+			    end
+			in  ( call 'erlang':'=:='
+				  (_27, 'true')
+			      -| ['compiler_generated'] )
+		    in  _28
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      let <_r1> =
+		  <apply 'id'/1
+		       (_r1)>
+	      in  let <_r2> =
+		      <apply 'id'/1
+			   (_r2)>
+		  in  _r1
+	  <_t>
+	      when try
+		    let <_32> =
+			let <_31> =
+			    case call 'erlang':'is_tuple'
+				     (_t) of
+			      <'true'> when 'true' ->
+				  case let <_29> =
+					   call 'erlang':'tuple_size'
+					       (_t)
+				       in  call 'erlang':'=:='
+					       (_29, 2) of
+				    <'true'> when 'true' ->
+					let <_30> =
+					    call 'erlang':'element'
+						(1, _t)
+					in  call 'erlang':'=:='
+						(_30, 'klurf')
+				    <'false'> when 'true' ->
+					'false'
+				    ( <_omega> when 'true' ->
+					  _omega
+				      -| ['compiler_generated'] )
+				  end
+			      <'false'> when 'true' ->
+				  'false'
+			      ( <_omega> when 'true' ->
+				    _omega
+				-| ['compiler_generated'] )
+			    end
+			in  ( call 'erlang':'=:='
+				  (_31, 'true')
+			      -| ['compiler_generated'] )
+		    in  _32
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      let <_34> =
+		  let <_33> =
+		      call 'erlang':'element'
+			  (2, _t)
+		  in  apply 'id'/1
+			  (_33)
+	      in  call 'erlang':'*'
+		      (3, _34)
+	  <_35> when 'true' ->
+	      'error'
+	  ( <_36> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_36})
+		  -| [{'function_name',{'basic-rt',1}}] )
+	    -| ['compiler_generated'] )
+	end
+'traverse_dcd'/1 =
+    %% Line 1043
+    fun (_0) ->
+	case <_0> of
+	  <_config>
+	      when try
+		    let <_1> =
+			call 'erlang':'is_list'
+			    (_config)
+		    in  _1
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      let <_l0> =
+		  <[{'log_header','dcd_log',[49|[46|[48]]],'a','b','c'}|[{'log_header','dcd_log',[50|[46|[48]]],'a','b','c'}|[{'log_header','dcd_log',[48|[46|[48]]],'a','b','c'}|['blurf']]]]>
+	      in  case <apply 'traverse-dcd'/3
+			    ({'cont',_l0}, 'log', 'funny')> of
+		    <{'cont',[{'log_header','dcd_log',[48|[46|[48]]],'a','b','c'}|['blurf']],'log','funny'}> when 'true' ->
+			let <_l1> =
+			    <[{'log_header','dcd_log',[49|[46|[48]]]}]>
+			in  case <apply 'traverse-dcd'/3
+				      ({'cont',_l1}, 'log', 'funny')> of
+			      <{'cont',_l1,'log','funny'}> when 'true' ->
+				  let <_l2> =
+				      <[{'a','tuple'}]>
+				  in  case <apply 'traverse-dcd'/3
+						({'cont',_l2}, 'log', 'funny')> of
+					<{'cont',_l2,'log','funny'}> when 'true' ->
+					    'ok'
+					( <_2> when 'true' ->
+					      primop 'match_fail'
+						  ({'badmatch',{_2}})
+					  -| ['compiler_generated'] )
+				      end
+			      ( <_3> when 'true' ->
+				    primop 'match_fail'
+					({'badmatch',{_3}})
+				-| ['compiler_generated'] )
+			    end
+		    ( <_4> when 'true' ->
+			  primop 'match_fail'
+			      ({'badmatch',{_4}})
+		      -| ['compiler_generated'] )
+		  end
+	  ( <_5> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_5})
+		  -| [{'function_name',{'traverse_dcd',1}}] )
+	    -| ['compiler_generated'] )
+	end
+'traverse-dcd'/3 =
+    %% Line 1066
+    fun (_2,_1,_0) ->
+	case <_2,_1,_0> of
+	  <{_cont,[_logh|_rest]},_log,_fun>
+	      when try
+		    let <_11> =
+			let <_6> =
+			    case call 'erlang':'is_tuple'
+				     (_logh) of
+			      <'true'> when 'true' ->
+				  case let <_3> =
+					   call 'erlang':'tuple_size'
+					       (_logh)
+				       in  call 'erlang':'=:='
+					       (_3, 6) of
+				    <'true'> when 'true' ->
+					case let <_4> =
+						 call 'erlang':'element'
+						     (1, _logh)
+					     in  call 'erlang':'=:='
+						     (_4, 'log_header') of
+					  <'true'> when 'true' ->
+					      let <_5> =
+						  call 'erlang':'element'
+						      (2, _logh)
+					      in  call 'erlang':'=='
+						      (_5, 'dcd_log')
+					  <'false'> when 'true' ->
+					      'false'
+					  ( <_omega> when 'true' ->
+						_omega
+					    -| ['compiler_generated'] )
+					end
+				    <'false'> when 'true' ->
+					'false'
+				    ( <_omega> when 'true' ->
+					  _omega
+				      -| ['compiler_generated'] )
+				  end
+			      <'false'> when 'true' ->
+				  'false'
+			      ( <_omega> when 'true' ->
+				    _omega
+				-| ['compiler_generated'] )
+			    end
+			in  ( call 'erlang':'=:='
+				  (_6, 'true')
+			      -| ['compiler_generated'] )
+		    in  let <_12> =
+			    let <_10> =
+				case call 'erlang':'is_tuple'
+					 (_logh) of
+				  <'true'> when 'true' ->
+				      case let <_7> =
+					       call 'erlang':'tuple_size'
+						   (_logh)
+					   in  call 'erlang':'=:='
+						   (_7, 6) of
+					<'true'> when 'true' ->
+					    case let <_8> =
+						     call 'erlang':'element'
+							 (1, _logh)
+						 in  call 'erlang':'=:='
+							 (_8, 'log_header') of
+					      <'true'> when 'true' ->
+						  let <_9> =
+						      call 'erlang':'element'
+							  (3, _logh)
+						  in  call 'erlang':'>='
+							  (_9, [49|[46|[48]]])
+					      <'false'> when 'true' ->
+						  'false'
+					      ( <_omega> when 'true' ->
+						    _omega
+						-| ['compiler_generated'] )
+					    end
+					<'false'> when 'true' ->
+					    'false'
+					( <_omega> when 'true' ->
+					      _omega
+					  -| ['compiler_generated'] )
+				      end
+				  <'false'> when 'true' ->
+				      'false'
+				  ( <_omega> when 'true' ->
+					_omega
+				    -| ['compiler_generated'] )
+				end
+			    in  ( call 'erlang':'=:='
+				      (_10, 'true')
+				  -| ['compiler_generated'] )
+			in  call 'erlang':'and'
+				(_11, _12)
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      apply 'traverse-dcd'/3
+		  ({_cont,_rest}, _log, _fun)
+	  <{_cont,_recs},_log,_fun> when 'true' ->
+	      {_cont,_recs,_log,_fun}
+	  ( <_15,_14,_13> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_15,_14,_13})
+		  -| [{'function_name',{'traverse-dcd',3}}] )
+	    -| ['compiler_generated'] )
+	end
+'check_qlc_hrl'/1 =
+    %% Line 1078
+    fun (_0) ->
+	case <_0> of
+	  <_config>
+	      when try
+		    let <_1> =
+			call 'erlang':'is_list'
+			    (_config)
+		    in  _1
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      let <_st> =
+		  <{'r1','false','dum'}>
+	      in  do  call 'erlang':'put'
+			  ('test_server_loc', {'lfe_guard_SUITE',['test-pat'|[['quote'|['foo']]|[['cqlc'|[['quote'|['qlc']]|[['quote'|['q']]|[['quote'|[[{'lc',1,2,3}]]]|['st']]]]]]]]})
+		      let <_val> =
+			  <apply 'cqlc'/4
+			       ('qlc', 'q', [{'lc',1,2,3}], _st)>
+		      in  case <_val> of
+			    <'foo'> when 'true' ->
+				_val
+			    ( <_2> when 'true' ->
+				  primop 'match_fail'
+				      ({'badmatch',{_2}})
+			      -| ['compiler_generated'] )
+			  end
+	  ( <_5> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_5})
+		  -| [{'function_name',{'check_qlc_hrl',1}}] )
+	    -| ['compiler_generated'] )
+	end
+'cqlc'/4 =
+    %% Line 1094
+    fun (_m,_f,_as,_st) ->
+	let <_arity> =
+	    <call 'erlang':'length'
+		 (_as)>
+	in  case _as of
+	      <[{'lc',_0,_1,_2}|_3]>
+		  when try
+			let <_11> =
+			    call 'erlang':'=:='
+				(_m, 'qlc')
+			in  let <_12> =
+				call 'erlang':'=:='
+				    (_f, 'q')
+			    in  let <_13> =
+				    call 'erlang':'<'
+					(_arity, 3)
+				in  let <_14> =
+					let <_10> =
+					    let <_8> =
+						case let <_4> =
+							 call 'erlang':'element'
+							     (1, _st)
+						     in  call 'erlang':'=:='
+							     (_4, 'r1') of
+						  <'true'> when 'true' ->
+						      'true'
+						  <'false'> when 'true' ->
+						      'fail'
+						  ( <_omega> when 'true' ->
+							_omega
+						    -| ['compiler_generated'] )
+						end
+					    in  let <_9> =
+						    let <_6> =
+							let <_5> =
+							    call 'erlang':'tuple_size'
+								(_st)
+							in  call 'erlang':'=:='
+								(_5, 3)
+						    in  let <_7> =
+							    call 'erlang':'element'
+								(2, _st)
+							in  call 'erlang':'and'
+								(_6, _7)
+						in  call 'erlang':'and'
+							(_8, _9)
+					in  call 'erlang':'not'
+						(_10)
+				    in  let <_15> =
+					    call 'erlang':'and'
+						(_11, _12)
+					in  let <_16> =
+						call 'erlang':'and'
+						    (_15, _13)
+					    in  call 'erlang':'and'
+						    (_16, _14)
+		    of <Try> ->
+			Try
+		    catch <T,R> ->
+			'false' ->
+		  'foo'
+	      <_17> when 'true' ->
+		  _st
+	      ( <_omega> when 'true' ->
+		    primop 'match_fail'
+			({'case_clause',_omega})
+		-| ['compiler_generated'] )
+	    end
+'andalso_semi'/1 =
+    %% Line 1106
+    fun (_0) ->
+	case <_0> of
+	  <_config>
+	      when try
+		    let <_1> =
+			call 'erlang':'is_list'
+			    (_config)
+		    in  _1
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      do  call 'erlang':'put'
+		      ('test_server_loc', {'lfe_guard_SUITE',['test-pat'|[['quote'|['ok']]|[['andalso-semi-foo'|[0]]]]]})
+		  let <_val> =
+		      <apply 'andalso-semi-foo'/1
+			   (0)>
+		  in  case <_val> of
+			<'ok'> when 'true' ->
+			    _val
+			( <_2> when 'true' ->
+			      primop 'match_fail'
+				  ({'badmatch',{_2}})
+			  -| ['compiler_generated'] )
+		      end
+	  ( <_8> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_8})
+		  -| [{'function_name',{'andalso_semi',1}}] )
+	    -| ['compiler_generated'] )
+	end
+'andalso-semi-foo'/1 =
+    %% Line 1117
+    fun (_0) ->
+	case <_0> of
+	  <_bar>
+	      when try
+		    let <_3> =
+			let <_1> =
+			    case call 'erlang':'is_integer'
+				     (_bar) of
+			      <'true'> when 'true' ->
+				  call 'erlang':'=:='
+				      (_bar, 0)
+			      <'false'> when 'true' ->
+				  'false'
+			      ( <_omega> when 'true' ->
+				    _omega
+				-| ['compiler_generated'] )
+			    end
+			in  let <_2> =
+				call 'erlang':'=:='
+				    (_bar, 1)
+			    in  call 'erlang':'or'
+				    (_1, _2)
+		    in  _3
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      'ok'
+	  ( <_4> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_4})
+		  -| [{'function_name',{'andalso-semi-foo',1}}] )
+	    -| ['compiler_generated'] )
+	end
+'andalso-semi-bar'/1 =
+    %% Line 1121
+    fun (_0) ->
+	case <_0> of
+	  <_bar>
+	      when try
+		    let <_4> =
+			let <_2> =
+			    case call 'erlang':'is_list'
+				     (_bar) of
+			      <'true'> when 'true' ->
+				  let <_1> =
+				      call 'erlang':'length'
+					  (_bar)
+				  in  call 'erlang':'=:='
+					  (_1, 3)
+			      <'false'> when 'true' ->
+				  'false'
+			      ( <_omega> when 'true' ->
+				    _omega
+				-| ['compiler_generated'] )
+			    end
+			in  let <_3> =
+				call 'erlang':'=:='
+				    (_bar, 1)
+			    in  call 'erlang':'or'
+				    (_2, _3)
+		    in  _4
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      'ok'
+	  ( <_5> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_5})
+		  -| [{'function_name',{'andalso-semi-bar',1}}] )
+	    -| ['compiler_generated'] )
+	end
+'t_tuple_size'/1 =
+    %% Line 1125
+    fun (_0) ->
+	case <_0> of
+	  <_config>
+	      when try
+		    let <_1> =
+			call 'erlang':'is_list'
+			    (_config)
+		    in  _1
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      do  call 'erlang':'put'
+		      ('test_server_loc', {'lfe_guard_SUITE',['test-pat'|[10|[['do-tuple-size'|[{1,2,3,4}]]]]]})
+		  let <_val> =
+		      <apply 'do-tuple-size'/1
+			   ({1,2,3,4})>
+		  in  case <_val> of
+			<10> when 'true' ->
+			    _val
+			( <_2> when 'true' ->
+			      primop 'match_fail'
+				  ({'badmatch',{_2}})
+			  -| ['compiler_generated'] )
+		      end
+	  ( <_7> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_7})
+		  -| [{'function_name',{'t_tuple_size',1}}] )
+	    -| ['compiler_generated'] )
+	end
+'do-tuple-size'/1 =
+    %% Line 1139
+    fun (_0) ->
+	case <_0> of
+	  <_t>
+	      when try
+		    let <_2> =
+			let <_1> =
+			    call 'erlang':'tuple_size'
+				(_t)
+			in  call 'erlang':'=:='
+				(_1, 4)
+		    in  _2
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      case <_t> of
+		<{_a,_b,_c,_d}> when 'true' ->
+		    let <_lfe0> =
+			<_a>
+		    in  let <_lfe1> =
+			    <_b>
+			in  let <_lfe2> =
+				<_c>
+			    in  let <_lfe3> =
+				    <_d>
+				in  let <_4> =
+					let <_3> =
+					    call 'erlang':'+'
+						(_lfe0, _lfe1)
+					in  call 'erlang':'+'
+						(_3, _lfe2)
+				    in  call 'erlang':'+'
+					    (_4, _lfe3)
+		( <_5> when 'true' ->
+		      primop 'match_fail'
+			  ({'badmatch',{_5}})
+		  -| ['compiler_generated'] )
+	      end
+	  ( <_6> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_6})
+		  -| [{'function_name',{'do-tuple-size',1}}] )
+	    -| ['compiler_generated'] )
+	end
+'ludicrous-tuple-size'/1 =
+    %% Line 1144
+    fun (_0) ->
+	case <_0> of
+	  <_t>
+	      when try
+		    let <_2> =
+			let <_1> =
+			    call 'erlang':'tuple_size'
+				(_t)
+			in  call 'erlang':'=:='
+				(_1, 40652400101488115101757819767848575661943)
+		    in  _2
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      'ok'
+	  <_t>
+	      when try
+		    let <_4> =
+			let <_3> =
+			    call 'erlang':'tuple_size'
+				(_t)
+			in  call 'erlang':'=:='
+				(_3, 18446744073709551616)
+		    in  _4
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      'ok'
+	  <_t>
+	      when try
+		    let <_8> =
+			let <_6> =
+			    call 'erlang':'tuple_size'
+				(_t)
+			in  let <_7> =
+				let <_5> =
+				    call 'erlang':'bsl'
+					(1, 64)
+				in  call 'erlang':'-'
+					(_5, 1)
+			    in  call 'erlang':'=:='
+				    (_6, _7)
+		    in  _8
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      'ok'
+	  <_t>
+	      when try
+		    let <_10> =
+			let <_9> =
+			    call 'erlang':'tuple_size'
+				(_t)
+			in  call 'erlang':'=:='
+				(_9, 18446744073709551615)
+		    in  _10
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      'ok'
+	  <_11> when 'true' ->
+	      'error'
+	  ( <_12> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_12})
+		  -| [{'function_name',{'ludicrous-tuple-size',1}}] )
+	    -| ['compiler_generated'] )
+	end
+'mask-error'/1 =
+    %% Line 1152
+    fun (_0) ->
+	case <_0> of
+	  <{'EXIT',{_err,_1}}> when 'true' ->
+	      _err
+	  <_else> when 'true' ->
+	      _else
+	  ( <_2> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_2})
+		  -| [{'function_name',{'mask-error',1}}] )
+	    -| ['compiler_generated'] )
+	end
+'binary_part'/1 =
+    %% Line 1156
+    fun (_0) ->
+	case <_0> of
+	  <'doc'> when 'true' ->
+	      [84|[101|[115|[116|[115|[32|[116|[104|[101|[32|[98|[105|[110|[97|[114|[121|[95|[112|[97|[114|[116|[47|[50|[44|[51|[32|[103|[117|[97|[114|[100|[32|[40|[71|[67|[41|[32|[98|[105|[102|[39|[115]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]
+	  <_config>
+	      when try
+		    let <_1> =
+			call 'erlang':'is_list'
+			    (_config)
+		    in  _1
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      do  call 'erlang':'put'
+		      ('test_server_loc', {'lfe_guard_SUITE',['test-pat',1,['bp-test',#{#<1>(8,1,'integer',['unsigned'|['big']]),
+										      #<2>(8,1,'integer',['unsigned'|['big']]),
+										      #<3>(8,1,'integer',['unsigned'|['big']])}#]]})
+		  let <_val> =
+		      <apply 'bp-test'/1
+			   (#{#<1>(8,1,'integer',['unsigned'|['big']]),
+			      #<2>(8,1,'integer',['unsigned'|['big']]),
+			      #<3>(8,1,'integer',['unsigned'|['big']])}#)>
+		  in  case <_val> of
+			<1> when 'true' ->
+			    _val
+			( <_2> when 'true' ->
+			      primop 'match_fail'
+				  ({'badmatch',{_2}})
+			  -| ['compiler_generated'] )
+		      end
+	  ( <_53> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_53})
+		  -| [{'function_name',{'binary_part',1}}] )
+	    -| ['compiler_generated'] )
+	end
+'bp-test'/1 =
+    %% Line 1225
+    fun (_0) ->
+	case <_0> of
+	  <_b>
+	      when try
+		    let <_2> =
+			let <_1> =
+			    call 'erlang':'length'
+				(_b)
+			in  call 'erlang':'=:='
+				(_1, 137)
+		    in  _2
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      1
+	  <_b>
+	      when try
+		    let <_4> =
+			let <_3> =
+			    call 'erlang':'binary_part'
+				(_b, {1,1})
+			in  call 'erlang':'=:='
+				(_3, #{#<2>(8,1,'integer',['unsigned'|['big']])}#)
+		    in  _4
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      1
+	  <_b>
+	      when try
+		    let <_6> =
+			let <_5> =
+			    call 'erlang':'binary_part'
+				(_b, 1, 1)
+			in  call 'erlang':'=:='
+				(_5, #{#<1>(8,1,'integer',['unsigned'|['big']])}#)
+		    in  _6
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      2
+	  <_b>
+	      when try
+		    let <_8> =
+			let <_7> =
+			    call 'erlang':'binary_part'
+				(_b, {1,2})
+			in  call 'erlang':'=:='
+				(_7, #{#<3>(8,1,'integer',['unsigned'|['big']]),
+				       #<3>(8,1,'integer',['unsigned'|['big']])}#)
+		    in  _8
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      3
+	  <_9> when 'true' ->
+	      'error'
+	  ( <_10> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_10})
+		  -| [{'function_name',{'bp-test',1}}] )
+	    -| ['compiler_generated'] )
+	end
+'bp-test'/2 =
+    %% Line 1232
+    fun (_1,_0) ->
+	case <_1,_0> of
+	  <_b,_a>
+	      when try
+		    let <_3> =
+			let <_2> =
+			    call 'erlang':'length'
+				(_b)
+			in  call 'erlang':'=:='
+				(_2, _a)
+		    in  _3
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      1
+	  <_b,_a>
+	      when try
+		    let <_5> =
+			let <_4> =
+			    call 'erlang':'binary_part'
+				(_b, {_a,1})
+			in  call 'erlang':'=:='
+				(_4, #{#<2>(8,1,'integer',['unsigned'|['big']])}#)
+		    in  _5
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      1
+	  <_b,_a>
+	      when try
+		    let <_7> =
+			let <_6> =
+			    call 'erlang':'binary_part'
+				(_b, _a, 1)
+			in  call 'erlang':'=:='
+				(_6, #{#<1>(8,1,'integer',['unsigned'|['big']])}#)
+		    in  _7
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      2
+	  <_b,_a>
+	      when try
+		    let <_9> =
+			let <_8> =
+			    call 'erlang':'binary_part'
+				(_b, {_a,2})
+			in  call 'erlang':'=:='
+				(_8, #{#<3>(8,1,'integer',['unsigned'|['big']]),
+				       #<3>(8,1,'integer',['unsigned'|['big']])}#)
+		    in  _9
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      3
+	  <_10,_11> when 'true' ->
+	      'error'
+	  ( <_13,_12> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_13,_12})
+		  -| [{'function_name',{'bp-test',2}}] )
+	    -| ['compiler_generated'] )
+	end
+'bp-test-x'/2 =
+    %% Line 1239
+    fun (_1,_0) ->
+	case <_1,_0> of
+	  <_b,_a>
+	      when try
+		    let <_3> =
+			let <_2> =
+			    call 'erlang':'length'
+				(_b)
+			in  call 'erlang':'=:='
+				(_2, _a)
+		    in  _3
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      1
+	  <_b,_a>
+	      when try
+		    let <_5> =
+			let <_4> =
+			    call 'erlang':'binary_part'
+				(_b, _a)
+			in  call 'erlang':'=:='
+				(_4, #{#<2>(8,1,'integer',['unsigned'|['big']])}#)
+		    in  _5
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      1
+	  <_b,_a>
+	      when try
+		    let <_7> =
+			let <_6> =
+			    call 'erlang':'binary_part'
+				(_b, _a)
+			in  call 'erlang':'=:='
+				(_6, #{#<1>(8,1,'integer',['unsigned'|['big']])}#)
+		    in  _7
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      2
+	  <_b,_a>
+	      when try
+		    let <_9> =
+			let <_8> =
+			    call 'erlang':'binary_part'
+				(_b, _a)
+			in  call 'erlang':'=:='
+				(_8, #{#<3>(8,1,'integer',['unsigned'|['big']]),
+				       #<3>(8,1,'integer',['unsigned'|['big']])}#)
+		    in  _9
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      3
+	  <_10,_11> when 'true' ->
+	      'error'
+	  ( <_13,_12> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_13,_12})
+		  -| [{'function_name',{'bp-test-x',2}}] )
+	    -| ['compiler_generated'] )
+	end
+'bp-test-y'/2 =
+    %% Line 1246
+    fun (_1,_0) ->
+	case <_1,_0> of
+	  <_b,_a>
+	      when try
+		    let <_3> =
+			let <_2> =
+			    call 'erlang':'length'
+				(_b)
+			in  call 'erlang':'=:='
+				(_2, _a)
+		    in  _3
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      1
+	  <_b,_a>
+	      when try
+		    let <_5> =
+			let <_4> =
+			    call 'erlang':'binary_part'
+				(_b, {1,_a})
+			in  call 'erlang':'=:='
+				(_4, #{#<2>(8,1,'integer',['unsigned'|['big']])}#)
+		    in  _5
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      1
+	  <_b,_a>
+	      when try
+		    let <_7> =
+			let <_6> =
+			    call 'erlang':'binary_part'
+				(_b, 1, _a)
+			in  call 'erlang':'=:='
+				(_6, #{#<1>(8,1,'integer',['unsigned'|['big']])}#)
+		    in  _7
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      2
+	  <_b,_a>
+	      when try
+		    let <_9> =
+			let <_8> =
+			    call 'erlang':'binary_part'
+				(_b, {1,_a})
+			in  call 'erlang':'=:='
+				(_8, #{#<3>(8,1,'integer',['unsigned'|['big']]),
+				       #<3>(8,1,'integer',['unsigned'|['big']])}#)
+		    in  _9
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      3
+	  <_10,_11> when 'true' ->
+	      'error'
+	  ( <_13,_12> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_13,_12})
+		  -| [{'function_name',{'bp-test-y',2}}] )
+	    -| ['compiler_generated'] )
+	end
+'bp-test'/3 =
+    %% Line 1253
+    fun (_2,_1,_0) ->
+	case <_2,_1,_0> of
+	  <_b,_a,_3>
+	      when try
+		    let <_5> =
+			let <_4> =
+			    call 'erlang':'length'
+				(_b)
+			in  call 'erlang':'=:='
+				(_4, _a)
+		    in  _5
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      1
+	  <_b,_a,_c>
+	      when try
+		    let <_7> =
+			let <_6> =
+			    call 'erlang':'binary_part'
+				(_b, {_a,_c})
+			in  call 'erlang':'=:='
+				(_6, #{#<2>(8,1,'integer',['unsigned'|['big']])}#)
+		    in  _7
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      1
+	  <_b,_a,_c>
+	      when try
+		    let <_9> =
+			let <_8> =
+			    call 'erlang':'binary_part'
+				(_b, _a, _c)
+			in  call 'erlang':'=:='
+				(_8, #{#<1>(8,1,'integer',['unsigned'|['big']])}#)
+		    in  _9
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      2
+	  <_b,_a,_c>
+	      when try
+		    let <_11> =
+			let <_10> =
+			    call 'erlang':'binary_part'
+				(_b, {_a,_c})
+			in  call 'erlang':'=:='
+				(_10, #{#<3>(8,1,'integer',['unsigned'|['big']]),
+					#<3>(8,1,'integer',['unsigned'|['big']])}#)
+		    in  _11
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      3
+	  <_12,_13,_14> when 'true' ->
+	      'error'
+	  ( <_17,_16,_15> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_17,_16,_15})
+		  -| [{'function_name',{'bp-test',3}}] )
+	    -| ['compiler_generated'] )
+	end
+'id'/1 =
+    %% Line 1262
+    fun (_i) ->
+	_i
+'check'/2 =
+    %% Line 1264
+    fun (_f,_result) ->
+	case apply _f
+		 () of
+	  <_r>
+	      when try
+		    let <_0> =
+			call 'erlang':'=:='
+			    (_r, _result)
+		    in  _0
+		of <Try> ->
+		    Try
+		catch <T,R> ->
+		    'false' ->
+	      'ok'
+	  <_other> when 'true' ->
+	      do  call 'lfe_io':'format'
+		      ([69|[120|[112|[101|[99|[116|[101|[100|[58|[32|[126|[112|[10]]]]]]]]]]]]], [_result])
+		  do  call 'lfe_io':'format'
+			  ([32|[32|[32|[32|[32|[71|[111|[116|[58|[32|[126|[112|[10]]]]]]]]]]]]], [_other])
+		      call 'test_server':'fail'
+			  ()
+	  ( <_omega> when 'true' ->
+		primop 'match_fail'
+		    ({'case_clause',_omega})
+	    -| ['compiler_generated'] )
+	end
+'fc'/1 =
+    %% Line 1272
+    fun (_0) ->
+	case <_0> of
+	  <{'EXIT',{'function_clause'}}> when 'true' ->
+	      'ok'
+	  <{'EXIT',{{'case_clause',_1},_2}}> when 'true' ->
+	      'ok'
+	  ( <_3> when 'true' ->
+		( primop 'match_fail'
+		      ({'function_clause',_3})
+		  -| [{'function_name',{'fc',1}}] )
+	    -| ['compiler_generated'] )
+	end
+'$handle_undefined_function'/2 =
+    %% Line 29
+    fun (_f,_as) ->
+	case let <_0> =
+		 call 'lfe_env':'new'
+		     ()
+	     in  apply 'LFE-EXPAND-EXPORTED-MACRO'/3
+		     (_f, _as, _0) of
+	  <{'yes',_exp}> when 'true' ->
+	      call 'lfe_eval':'expr'
+		  (_exp)
+	  <'no'> when 'true' ->
+	      let <_a,_b> =
+		  <_f,_as>
+	      in  call 'error_handler':'raise_undef_exception'
+		      ('lfe_guard_SUITE', _a, _b)
+	  ( <_omega> when 'true' ->
+		primop 'match_fail'
+		    ({'case_clause',_omega})
+	    -| ['compiler_generated'] )
+	end
+'LFE-EXPAND-EXPORTED-MACRO'/3 =
+    %% Line 29
+    fun (_2,_1,_0) ->
+	'no'
+'module_info'/0 =
+    fun () ->
+	call 'erlang':'get_module_info'
+	    ('lfe_guard_SUITE')
+'module_info'/1 =
+    fun (_x) ->
+	call 'erlang':'get_module_info'
+	    ('lfe_guard_SUITE', _x)
+end
diff --git a/lib/compiler/test/map_SUITE.erl b/lib/compiler/test/map_SUITE.erl
index 36e82c1459..5e90b79aa2 100644
--- a/lib/compiler/test/map_SUITE.erl
+++ b/lib/compiler/test/map_SUITE.erl
@@ -1559,7 +1559,6 @@ t_warn_pair_key_overloaded(Config) when is_list(Config) ->
 	    "hi2" => lists:subtract([1,2],[1]),
 	    "hi3" => +3,
 	    "hi1" => erlang:min(1,2),
-	    "hi1" => erlang:hash({1,2},35),
 	    "hi1" => erlang:phash({1,2},33),
 	    "hi1" => erlang:phash2({1,2},34),
 	    "hi1" => erlang:integer_to_binary(1337),
diff --git a/lib/compiler/test/match_SUITE.erl b/lib/compiler/test/match_SUITE.erl
index 31402ac717..52b2da05f7 100644
--- a/lib/compiler/test/match_SUITE.erl
+++ b/lib/compiler/test/match_SUITE.erl
@@ -24,7 +24,7 @@
 	 pmatch/1,mixed/1,aliases/1,non_matching_aliases/1,
 	 match_in_call/1,untuplify/1,shortcut_boolean/1,letify_guard/1,
 	 selectify/1,underscore/1,match_map/1,map_vars_used/1,
-	 coverage/1,grab_bag/1]).
+	 coverage/1,grab_bag/1,literal_binary/1]).
 	 
 -include_lib("common_test/include/ct.hrl").
 
@@ -40,7 +40,7 @@ groups() ->
        match_in_call,untuplify,
        shortcut_boolean,letify_guard,selectify,
        underscore,match_map,map_vars_used,coverage,
-       grab_bag]}].
+       grab_bag,literal_binary]}].
 
 
 init_per_suite(Config) ->
@@ -574,6 +574,23 @@ grab_bag_remove_failure([{stretch,_,Mi}=Stretch | Specs], Unit, _MaxFailure) ->
 	    ok
     end.
 
+%% Regression in 19.0, reported by Alexei Sholik
+literal_binary(_Config) ->
+    3 = literal_binary_match(bar, <<"y">>),
+
+    %% While we are at it, also test the remaining code paths
+    %% in literal_binary_match/2.
+    1 = literal_binary_match(bar, <<"x">>),
+    2 = literal_binary_match(foo, <<"x">>),
+    3 = literal_binary_match(foo, <<"y">>),
+    fail = literal_binary_match(bar, <<"z">>),
+    fail = literal_binary_match(foo, <<"z">>),
+    ok.
+
+literal_binary_match(bar, <<"x">>) -> 1;
+literal_binary_match(_, <<"x">>) -> 2;
+literal_binary_match(_, <<"y">>) -> 3;
+literal_binary_match(_, _) -> fail.
 
 
 id(I) -> I.
diff --git a/lib/compiler/test/misc_SUITE.erl b/lib/compiler/test/misc_SUITE.erl
index f543f0d4de..fa6d5ee957 100644
--- a/lib/compiler/test/misc_SUITE.erl
+++ b/lib/compiler/test/misc_SUITE.erl
@@ -229,14 +229,6 @@ silly_coverage(Config) when is_list(Config) ->
 		      {label,2}|non_proper_list]}],99},
     expect_error(fun() -> beam_except:module(ExceptInput, []) end),
 
-    %% beam_bool
-    BoolInput = {?MODULE,[{foo,0}],[],
-		  [{function,foo,0,2,
-		    [{label,1},
-		     {func_info,{atom,?MODULE},{atom,foo},0},
-		     {label,2}|non_proper_list]}],99},
-    expect_error(fun() -> beam_bool:module(BoolInput, []) end),
-
     %% beam_dead. This is tricky. Our function must look OK to
     %% beam_utils:clean_labels/1, but must crash beam_dead.
     DeadInput = {?MODULE,[{foo,0}],[],
@@ -288,6 +280,23 @@ silly_coverage(Config) when is_list(Config) ->
 		       {block,[a|b]}]}],0},
     expect_error(fun() -> beam_receive:module(ReceiveInput, []) end),
 
+    %% beam_record.
+    RecordInput = {?MODULE,[{foo,0}],[],
+		    [{function,foo,1,2,
+		      [{label,1},
+		       {func_info,{atom,?MODULE},{atom,foo},1},
+                       {label,2},
+                       {test,is_tuple,{f,1},[{x,0}]},
+                       {test,test_arity,{f,1},[{x,0},3]},
+                       {block,[{set,[{x,1}],[{x,0}],{get_tuple_element,0}}]},
+                       {test,is_eq_exact,{f,1},[{x,1},{atom,bar}]},
+                       {block,[{set,[{x,2}],[{x,0}],{get_tuple_element,1}}|a]},
+                       {test,is_eq_exact,{f,1},[{x,2},{integer,1}]},
+                       {block,[{set,[{x,0}],[{atom,ok}],move}]},
+                       return]}],0},
+
+    expect_error(fun() -> beam_record:module(RecordInput, []) end),
+
     BeamZInput = {?MODULE,[{foo,0}],[],
 		  [{function,foo,0,2,
 		    [{label,1},
diff --git a/lib/compiler/test/num_bif_SUITE.erl b/lib/compiler/test/num_bif_SUITE.erl
deleted file mode 100644
index 7eac90bac3..0000000000
--- a/lib/compiler/test/num_bif_SUITE.erl
+++ /dev/null
@@ -1,285 +0,0 @@
-%%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%%
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%%
-%% %CopyrightEnd%
-%%
--module(num_bif_SUITE).
-
--include_lib("common_test/include/ct.hrl").
-
-%% Tests optimization of the BIFs:
-%% 	abs/1
-%%	float/1
-%%	float_to_list/1
-%%	integer_to_list/1
-%%	list_to_float/1
-%%	list_to_integer/1
-%%	round/1
-%%	trunc/1
-
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, 
-	 init_per_group/2,end_per_group/2, t_abs/1, t_float/1,
-	 t_float_to_list/1, t_integer_to_list/1,
-	 t_list_to_integer/1,
-	 t_list_to_float_safe/1, t_list_to_float_risky/1,
-	 t_round/1, t_trunc/1]).
-
-suite() -> [{ct_hooks,[ts_install_cth]}].
-
-all() -> 
-    test_lib:recompile(?MODULE),
-    [t_abs, t_float, t_float_to_list, t_integer_to_list,
-     {group, t_list_to_float}, t_list_to_integer, t_round,
-     t_trunc].
-
-groups() -> 
-    [{t_list_to_float, [],
-      [t_list_to_float_safe, t_list_to_float_risky]}].
-
-init_per_suite(Config) ->
-    Config.
-
-end_per_suite(_Config) ->
-    ok.
-
-init_per_group(_GroupName, Config) ->
-    Config.
-
-end_per_group(_GroupName, Config) ->
-    Config.
-
-
-t_abs(Config) when is_list(Config) ->
-    %% Floats.
-    5.5 = abs(5.5),
-    0.0 = abs(0.0),
-    100.0 = abs(-100.0),
-    
-    %% Integers.
-    5 = abs(5),
-    0 = abs(0),
-    100 = abs(-100),
-
-    %% The largest smallnum. OTP-3190.
-    X = (1 bsl 27) - 1,
-    X = abs(X),
-    X = abs(X-1)+1,
-    X = abs(X+1)-1,
-    X = abs(-X),
-    X = abs(-X-1)-1,
-    X = abs(-X+1)+1,
-
-    %% Bignums.
-    BigNum = 13984792374983749,
-    BigNum = abs(BigNum),
-    BigNum = abs(-BigNum),
-    ok.
-    
-t_float(Config) when is_list(Config) ->
-    0.0 = float(0),
-    2.5 = float(2.5),
-    0.0 = float(0.0),
-    -100.55 = float(-100.55),
-    42.0 = float(42),
-    -100.0 = float(-100),
-
-    %% Bignums.
-    4294967305.0 = float(4294967305),
-    -4294967305.0 = float(-4294967305),
-
-    %% Extremly big bignums.
-    Big = list_to_integer(lists:duplicate(2000, $1)),
-    {'EXIT', {badarg, _}} = (catch float(Big)),
-
-    %% Invalid types and lists.
-    {'EXIT', {badarg, _}} = (catch list_to_integer(atom)),
-    {'EXIT', {badarg, _}} = (catch list_to_integer(123)),
-    {'EXIT', {badarg, _}} = (catch list_to_integer([$1, [$2]])),
-    {'EXIT', {badarg, _}} = (catch list_to_integer("1.2")),
-    {'EXIT', {badarg, _}} = (catch list_to_integer("a")),
-    {'EXIT', {badarg, _}} = (catch list_to_integer("")),
-    ok.
-
-
-%% Tests float_to_list/1.
-
-t_float_to_list(Config) when is_list(Config) ->
-    test_ftl("0.0e+0", 0.0),
-    test_ftl("2.5e+1", 25.0),
-    test_ftl("2.5e+0", 2.5),
-    test_ftl("2.5e-1", 0.25),
-    test_ftl("-3.5e+17", -350.0e15),
-    ok.
-    
-test_ftl(Expect, Float) ->
-    %% No on the next line -- we want the line number from t_float_to_list.
-    Expect = remove_zeros(lists:reverse(float_to_list(Float)), []).
-
-%% Removes any non-significant zeros in a floating point number.
-%% Example: 2.500000e+01 -> 2.5e+1
-
-remove_zeros([$+, $e|Rest], [$0, X|Result]) ->
-    remove_zeros([$+, $e|Rest], [X|Result]);
-remove_zeros([$-, $e|Rest], [$0, X|Result]) ->
-    remove_zeros([$-, $e|Rest], [X|Result]);
-remove_zeros([$0, $.|Rest], [$e|Result]) ->
-    remove_zeros(Rest, [$., $0, $e|Result]);
-remove_zeros([$0|Rest], [$e|Result]) ->
-    remove_zeros(Rest, [$e|Result]);
-remove_zeros([Char|Rest], Result) ->
-    remove_zeros(Rest, [Char|Result]);
-remove_zeros([], Result) ->
-    Result.
-
-%% Tests integer_to_list/1.
-
-t_integer_to_list(Config) when is_list(Config) ->
-    "0" = integer_to_list(0),
-    "42" = integer_to_list(42),
-    "-42" = integer_to_list(-42),
-    "-42" = integer_to_list(-42),
-    "32768" = integer_to_list(32768),
-    "268435455" = integer_to_list(268435455),
-    "-268435455" = integer_to_list(-268435455),
-    "123456932798748738738" = integer_to_list(123456932798748738738),
-    Big_List = lists:duplicate(2000, $1),
-    Big = list_to_integer(Big_List),
-    Big_List = integer_to_list(Big),
-    ok.
-
-%% Tests list_to_float/1.
-
-
-t_list_to_float_safe(Config) when is_list(Config) ->
-    0.0 = list_to_float("0.0"),
-    0.0 = list_to_float("-0.0"),
-    0.5 = list_to_float("0.5"),
-    -0.5 = list_to_float("-0.5"),
-    100.0 = list_to_float("1.0e2"),
-    127.5 = list_to_float("127.5"),
-    -199.5 = list_to_float("-199.5"),
-
-    {'EXIT', {badarg, _}} = (catch list_to_float("0")),
-    {'EXIT', {badarg, _}} = (catch list_to_float("0..0")),
-    {'EXIT', {badarg, _}} = (catch list_to_float("0e12")),
-    {'EXIT', {badarg, _}} = (catch list_to_float("--0.0")),
-%%    {'EXIT', {badarg, _}} = (catch list_to_float("0.0e+99999999")),
-
-    ok.
-
-%% This might crash the emulator...
-%% (Known to crash the Unix version of Erlang 4.4.1)
-
-t_list_to_float_risky(Config) when is_list(Config) ->
-    Many_Ones = lists:duplicate(25000, $1),
-    _ = list_to_float("2."++Many_Ones),
-    {'EXIT', {badarg, _}} = (catch list_to_float("2"++Many_Ones)),
-    ok.
-
-%% Tests list_to_integer/1.
-
-t_list_to_integer(Config) when is_list(Config) ->
-    0 = list_to_integer("0"),
-    0 = list_to_integer("00"),
-    0 = list_to_integer("-0"),
-    1 = list_to_integer("1"),
-    -1 = list_to_integer("-1"),
-    42 = list_to_integer("42"),
-    -12 = list_to_integer("-12"),
-    32768 = list_to_integer("32768"),
-    268435455 = list_to_integer("268435455"),
-    -268435455 = list_to_integer("-268435455"),
-
-    %% Bignums.
-    123456932798748738738 = list_to_integer("123456932798748738738"),
-    _ = list_to_integer(lists:duplicate(2000, $1)),
-    ok.
-
-%% Tests round/1.
-
-t_round(Config) when is_list(Config) ->
-    0 = round(0.0),
-    0 = round(0.4),
-    1 = round(0.5),
-    0 = round(-0.4),
-    -1 = round(-0.5),
-    255 = round(255.3),
-    256 = round(255.6),
-    -1033 = round(-1033.3),
-    -1034 = round(-1033.6),
-    
-    % OTP-3722:
-    X = (1 bsl 27) - 1,
-    MX = -X,
-    MXm1 = -X-1,
-    MXp1 = -X+1,
-    F = X + 0.0,
-    X = round(F),
-    X = round(F+1)-1,
-    X = round(F-1)+1,
-    MX = round(-F),
-    MXm1 = round(-F-1),
-    MXp1 = round(-F+1),
-
-    X = round(F+0.1),
-    X = round(F+1+0.1)-1,
-    X = round(F-1+0.1)+1,
-    MX = round(-F+0.1),
-    MXm1 = round(-F-1+0.1),
-    MXp1 = round(-F+1+0.1),
-
-    X = round(F-0.1),
-    X = round(F+1-0.1)-1,
-    X = round(F-1-0.1)+1,
-    MX = round(-F-0.1),
-    MXm1 = round(-F-1-0.1),
-    MXp1 = round(-F+1-0.1),
-
-    0.5 = abs(round(F+0.5)-(F+0.5)),
-    0.5 = abs(round(F-0.5)-(F-0.5)),
-    0.5 = abs(round(-F-0.5)-(-F-0.5)),
-    0.5 = abs(round(-F+0.5)-(-F+0.5)),
-
-    %% Bignums.
-    4294967296 = round(4294967296.1),
-    4294967297 = round(4294967296.9),
-    -4294967296 = -round(4294967296.1),
-    -4294967297 = -round(4294967296.9),
-    ok.
-
-t_trunc(Config) when is_list(Config) ->
-    0 = trunc(0.0),
-    5 = trunc(5.3333),
-    -10 = trunc(-10.978987),
-    % The largest smallnum, converted to float (OTP-3722):
-    X = (1 bsl 27) - 1,
-    F = X + 0.0,
-    io:format("X = ~p/~w/~w, F = ~p/~w/~w, trunc(F) = ~p/~w/~w~n",
-	      [X, X, binary_to_list(term_to_binary(X)),
-	       F, F, binary_to_list(term_to_binary(F)),
-	       trunc(F), trunc(F), binary_to_list(term_to_binary(trunc(F)))]),
-    X = trunc(F),
-    X = trunc(F+1)-1,
-    X = trunc(F-1)+1,
-    X = -trunc(-F),
-    X = -trunc(-F-1)-1,
-    X = -trunc(-F+1)+1,
-
-    %% Bignums.
-    4294967305 = trunc(4294967305.7),
-    -4294967305 = trunc(-4294967305.7),
-    ok.
diff --git a/lib/compiler/test/overridden_bif_SUITE.erl b/lib/compiler/test/overridden_bif_SUITE.erl
new file mode 100644
index 0000000000..ce18916515
--- /dev/null
+++ b/lib/compiler/test/overridden_bif_SUITE.erl
@@ -0,0 +1,101 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+-module(overridden_bif_SUITE).
+-compile({no_auto_import,[is_reference/1,size/1]}).
+
+-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
+	 init_per_group/2,end_per_group/2,
+	 init_per_testcase/2,end_per_testcase/2,
+	 overridden_bif/1]).
+
+-include_lib("common_test/include/ct.hrl").
+
+%% Used by overridden_bif/1.
+-import(gb_sets, [size/1]).
+-import(test_lib, [binary/1]).
+
+suite() ->
+    [{ct_hooks,[ts_install_cth]},
+     {timetrap,{minutes,1}}].
+
+all() ->
+    test_lib:recompile(?MODULE),
+    [{group,p}].
+
+groups() ->
+    [{p,test_lib:parallel(),
+      [overridden_bif
+      ]}].
+
+init_per_suite(Config) ->
+    Config.
+
+end_per_suite(_Config) ->
+    ok.
+
+init_per_group(_GroupName, Config) ->
+    Config.
+
+end_per_group(_GroupName, Config) ->
+    Config.
+
+
+init_per_testcase(Case, Config) when is_atom(Case), is_list(Config) ->
+    Config.
+
+end_per_testcase(Case, Config) when is_atom(Case), is_list(Config) ->
+    ok.
+
+overridden_bif(_Config) ->
+    L = [-3,-2,-1,0,1,2,3,4],
+    [-3,0,3] = do_overridden_bif_1(L),
+    [-2,0,2,4] = do_overridden_bif_2(L),
+    [3] = do_overridden_bif_3(L),
+    [2,4] = do_overridden_bif_4(L),
+
+    Set = gb_sets:from_list(L),
+    [Set] = do_overridden_bif_5([gb_sets:singleton(42),Set]),
+
+    [100,0] = do_overridden_bif_6([100|L]),
+    ok.
+
+do_overridden_bif_1(L) ->
+    [E || E <- L, is_reference(E)].
+
+do_overridden_bif_2(L) ->
+    [E || E <- L, port(E)].
+
+do_overridden_bif_3(L) ->
+    [E || E <- L, (is_reference(E) andalso E > 0)].
+
+do_overridden_bif_4(L) ->
+    [E || E <- L, (port(E) andalso E > 0)].
+
+do_overridden_bif_5(L) ->
+    [E || E <- L, size(E) > 1].
+
+do_overridden_bif_6(L) ->
+    [E || E <- L, binary(E)].
+
+is_reference(N) ->
+    N rem 3 =:= 0.
+
+port(N) ->
+    N rem 2 =:= 0.
diff --git a/lib/compiler/test/record_SUITE_data/record_access_in_guards.erl b/lib/compiler/test/record_SUITE_data/record_access_in_guards.erl
index 9b72432246..dbd2419ad2 100644
--- a/lib/compiler/test/record_SUITE_data/record_access_in_guards.erl
+++ b/lib/compiler/test/record_SUITE_data/record_access_in_guards.erl
@@ -27,12 +27,12 @@
 -record(r3, {a = fun(_) -> #r1{} end(1), b}).
 
 t() ->
-    foo = fun(A) when A#r1.a > A#r1.b -> foo end(#r1{b = 2}),
-    0 = fun(A) when A#r2.a -> 0 end(#r2{a = true}),
+    foo = rec_call(fun(A) when A#r1.a > A#r1.b -> foo end, #r1{b = 2}),
+    0 = rec_call(fun(A) when A#r2.a -> 0 end, #r2{a = true}),
     1 = fun(A) when (#r1{a = A})#r1.a > 2 -> 1 end(3),
     2 = fun(N) when ((#r2{a = #r{a = 4}, b = length([a,b,c])})#r2.a)#r.a > N ->
-                2 end(2),
-    3 = fun(A) when (A#r2.a)#r1.a =:= 3 -> 3 end(#r2{a = #r1{a = 3}}),
+		2 end(2),
+    3 = rec_call(fun(A) when (A#r2.a)#r1.a =:= 3 -> 3 end, #r2{a = #r1{a = 3}}),
     ok = fun() ->
                  F = fun(A) when record(A#r.a, r1) -> 4;
                         (A) when record(A#r1.a, r1) -> 5
@@ -41,9 +41,9 @@ t() ->
                  4 = F(#r{a = #r1{}}),
                  ok
          end(),
-    3 = fun(A) when record(A#r1.a, r),
-                          (A#r1.a)#r.a > 3 -> 3
-        end(#r1{a = #r{a = 4}}),
+    3 = rec_call(fun(A) when record(A#r1.a, r),
+			     (A#r1.a)#r.a > 3 -> 3
+		 end, #r1{a = #r{a = 4}}),
     7 = fun(A) when record(A#r3.a, r1) -> 7 end(#r3{}),
     [#r1{a = 2,b = 1}] = 
         fun() ->
@@ -71,9 +71,10 @@ t() ->
            (_) -> p
         end(#r1{a = 2}),
 
-    3 = fun(A) when A#r1.a > 3, 
-                    record(A, r1) -> 3
-        end(#r1{a = 5}),
+    o = rec_call(fun(A) when (A#r1.a =:= 2) orelse (A#r2.a =:= 1) -> o end, #r1{a = 2}),
+    o = rec_call(fun(A) when A#r1.a =:= 2; A#r2.a =:= 1 -> o end, #r2{a = 1}),
+
+    3 = rec_call(fun(A) when A#r1.a > 3, record(A, r1) -> 3 end, #r1{a = 5}),
 
     ok = fun() ->
                  F = fun(A) when (A#r2.a =:= 1) orelse (A#r2.a) -> 2;
@@ -93,6 +94,8 @@ t() ->
            (_) -> b
         end(#r1{a = 1}),
 
+    a = rec_call(fun(A) when not (A#r.a =:= 1) or false -> a end, #r{a = 42}),
+
     ok = fun() ->
                  F = fun(A) when not (A#r.a =:= 1) -> yes;
                         (_) -> no
@@ -103,14 +106,14 @@ t() ->
                  ok
          end(),
 
-    a = fun(A) when record(A, r),
-                    A#r.a =:= 1,
-                    A#r.b =:= 2 ->a
-        end(#r{a = 1, b = 2}),
-    a = fun(A) when erlang:is_record(A, r),
-                    A#r.a =:= 1,
-                    A#r.b =:= 2 -> a
-        end(#r{a = 1, b = 2}),
+    a = rec_call(fun(A) when record(A, r),
+			     A#r.a =:= 1,
+			     A#r.b =:= 2 -> a
+		 end, #r{a = 1, b = 2}),
+    a = rec_call(fun(A) when erlang:is_record(A, r),
+			     A#r.a =:= 1,
+			     A#r.b =:= 2 -> a
+		 end, #r{a = 1, b = 2}),
     a = fun(A) when is_record(A, r),
                     A#r.a =:= 1,
                     A#r.b =:= 2 -> a
@@ -144,8 +147,7 @@ t() ->
                  ok
          end(),
 
-    both = fun(A) when A#r.a, A#r.b -> both 
-           end(#r{a = true, b = true}),
+    both = rec_call(fun(A) when A#r.a, A#r.b -> both end, #r{a = true, b = true}),
 
     ok = fun() ->
                  F = fun(A, B) when ((A#r1.a) orelse (B#r2.a)) 
@@ -176,3 +178,24 @@ t() ->
 
     ok.
 
+rec_call(F, Rec) ->
+    Corrupted1 = setelement(1, Rec, wrong),
+    Corrupted2 = erlang:append_element(Rec, extra),
+    Corrupted3 = erlang:append_element(Corrupted1, extra),
+    fc(F, Corrupted1),
+    fc(F, Corrupted2),
+    fc(F, Corrupted3),
+    F(Rec).
+
+fc(F, Term) ->
+    try
+	F(Term),
+	error(expected_to_fail)
+    catch
+	error:function_clause ->
+	    ok;
+	error:{case_clause,_} ->
+	    Comp = ?MODULE:module_info(compile),
+	    {_,Opts} = lists:keyfind(options, 1, Comp),
+	    true = lists:member(inline, Opts)
+    end.
diff --git a/lib/compiler/test/regressions_SUITE.erl b/lib/compiler/test/regressions_SUITE.erl
index 7d2c2ac974..7a6fe08c73 100644
--- a/lib/compiler/test/regressions_SUITE.erl
+++ b/lib/compiler/test/regressions_SUITE.erl
@@ -24,7 +24,7 @@
 -export([all/0,groups/0,init_per_testcase/2,end_per_testcase/2,suite/0]).
 -export([maps/1]).
 
-groups() -> 
+groups() ->
     [{p,test_lib:parallel(),
       [maps]}].
 
@@ -38,7 +38,7 @@ suite() ->
     [{ct_hooks,[ts_install_cth]},
      {timetrap,{minutes,2}}].
 
-all() -> 
+all() ->
     test_lib:recompile(?MODULE),
     [{group,p}].
 
@@ -48,7 +48,18 @@ maps(Config) when is_list(Config) ->
     Ts = [{beam_bool_get_elements,
            <<"century(#{ron := operator}, _century) ->
                   if 0.0; _century, _century, _century -> _century end.
-           ">>}],
+           ">>},
+          {empty_map_clauses,
+           <<"politics(#{}, researchers) -> concerned;
+              politics(#{[] := _}, workers) -> dot;
+              politics(#{[] := ct}, counsel) -> calls.
+             ">>},
+          {empty_map_clauses_variable,
+           <<"georgia(#{a := effectively}, ratio, is, eventually) -> teens;
+              georgia(#{a := government}, knowledge, poker, partly) -> signed;
+              georgia(#{}, recording, bring, vital) -> divided;
+              georgia(#{0 := 0}, articles, brought, #{true := true, a := There}) -> There.
+             ">>}],
     ok = run(Config, Ts),
     ok.
 
@@ -58,7 +69,7 @@ run(Config, Tests) ->
     F = fun({N,P}) ->
                 io:format("Compiling test for: ~w~n", [N]),
                 case catch run_test(Config, P) of
-                    {'EXIT', Reason} -> 
+                    {'EXIT', Reason} ->
                         io:format("~nTest ~p failed.~nReason: ~p~n",
 				  [N, Reason]),
                         fail();
diff --git a/lib/compiler/test/test_lib.erl b/lib/compiler/test/test_lib.erl
index d5b79e2357..8954a9f5fb 100644
--- a/lib/compiler/test/test_lib.erl
+++ b/lib/compiler/test/test_lib.erl
@@ -22,7 +22,10 @@
 -include_lib("common_test/include/ct.hrl").
 -compile({no_auto_import,[binary_part/2]}).
 -export([id/1,recompile/1,parallel/0,uniq/0,opt_opts/1,get_data_dir/1,
-	 is_cloned_mod/1,smoke_disasm/1,p_run/2,binary_part/2]).
+	 is_cloned_mod/1,smoke_disasm/1,p_run/2]).
+
+%% Used by test case that override BIFs.
+-export([binary_part/2,binary/1]).
 
 id(I) -> I.
 
@@ -151,3 +154,7 @@ p_run_loop(Test, List, N, Refs0, Errors0, Ws0) ->
 %% This is for the misc_SUITE:override_bif testcase
 binary_part(_A,_B) ->
     dummy.
+
+%% This is for overridden_bif_SUITE.
+binary(N) ->
+    N rem 10 =:= 0.
diff --git a/lib/compiler/test/warnings_SUITE.erl b/lib/compiler/test/warnings_SUITE.erl
index f884e6e7d6..7c27750556 100644
--- a/lib/compiler/test/warnings_SUITE.erl
+++ b/lib/compiler/test/warnings_SUITE.erl
@@ -42,7 +42,7 @@
 	 comprehensions/1,maps/1,maps_bin_opt_info/1,
          redundant_boolean_clauses/1,
 	 latin1_fallback/1,underscore/1,no_warnings/1,
-	 bit_syntax/1]).
+	 bit_syntax/1,inlining/1]).
 
 init_per_testcase(_Case, Config) ->
     Config.
@@ -65,7 +65,7 @@ groups() ->
        bin_opt_info,bin_construction,comprehensions,maps,
        maps_bin_opt_info,
        redundant_boolean_clauses,latin1_fallback,
-       underscore,no_warnings,bit_syntax]}].
+       underscore,no_warnings,bit_syntax,inlining]}].
 
 init_per_suite(Config) ->
     Config.
@@ -281,7 +281,6 @@ bad_arith(Config) when is_list(Config) ->
 	     {3,sys_core_fold,{eval_failure,badarith}},
 	     {9,sys_core_fold,nomatch_guard},
 	     {9,sys_core_fold,{eval_failure,badarith}},
-	     {9,sys_core_fold,{no_effect,{erlang,is_integer,1}}},
 	     {10,sys_core_fold,nomatch_guard},
 	     {10,sys_core_fold,{eval_failure,badarith}},
 	     {15,sys_core_fold,{eval_failure,badarith}}
@@ -629,7 +628,112 @@ maps(Config) when is_list(Config) ->
 	     id(I) -> I.
            ">>,
            [],
-	   []}],
+	   []},
+           {repeated_keys1,
+           <<"
+             foo1() ->
+                 #{a=>1,
+                   b=> 2,
+                   a=>3}.
+             
+             bar1(M) ->
+                 M#{a=>1, b=> 2, a:=3}.
+             
+             baz1(M) ->
+                 M#{a=>1, b=> 2, a:=3}.
+             
+             foo2() ->
+                 #{\"a\"=>1, \"b\"=> 2, \"a\"=>3}.
+             
+             bar2(M) ->
+                 M#{\"a\"=>1, \"b\"=> 2, \"a\":=3}.
+             
+             baz2(M) ->
+                 M#{\"a\"=>1, \"b\"=> 2, \"a\":=3}.
+             
+             foo3() ->
+                 #{\"a\"=>1,
+                   \"b\"=> 2,
+                   \"a\"=>3}.
+             
+             bar3(M) ->
+                 M#{\"a\"=>1, \"b\"=> 2, \"a\":=3}.
+             
+             baz3(M) ->
+                 M#{<<\"a\">>=>1, <<\"b\">>=> 2, <<\"a\">>:=3}.
+           ">>,
+           [],
+           {warnings,[{3,v3_core,{map_key_repeated,a}},
+                      {8,v3_core,{map_key_repeated,a}},
+                      {11,v3_core,{map_key_repeated,a}},
+                      {14,v3_core,{map_key_repeated,"a"}},
+                      {17,v3_core,{map_key_repeated,"a"}},
+                      {20,v3_core,{map_key_repeated,"a"}},
+                      {23,v3_core,{map_key_repeated,"a"}},
+                      {28,v3_core,{map_key_repeated,"a"}},
+                      {31,v3_core,{map_key_repeated,<<"a">>}}]}},
+           {repeated_keys2,
+           <<"
+             foo4(K) ->
+                 #{\"a\"=>1, K => 1, \"b\"=> 2, \"a\"=>3, K=>2}.
+             
+             bar4(M,K) ->
+                 M#{a=>1, K =>1, b=> 2, a:=3, K=>2}.
+             
+             baz4(M,K) ->
+                 M#{<<\"a\">>=>1,
+                     K => 1, <<\"b\">>=> 2,
+                     <<\"a\">>:=3, K=>2}.
+             
+             foo5(K) ->
+                 #{{\"a\",1}=>1, K => 1, \"b\"=> 2, {\"a\",1}=>3, K=>2}.
+             
+             bar5(M,K) ->
+                 M#{{\"a\",<<\"b\">>}=>1, K =>1,
+                    \"b\"=> 2, {\"a\",<<\"b\">>}:=3, K=>2}.
+             
+             baz5(M,K) ->
+                 M#{{<<\"a\">>,1}=>1, K => 1,
+                    <<\"b\">>=> 2, {<<\"a\">>,1}:=3,K=>2}.
+             
+             foo6(K) ->
+                 #{#{\"a\"=>1}=>1, K => 1, \"b\"=> 2, #{\"a\"=>1}=>3, K=>2}.
+             
+             bar6(M,K) ->
+                 M#{#{\"a\"=><<\"b\">>}=>1, K =>1,
+                    \"b\"=> 2, #{\"a\"=><<\"b\">>}:=3, K=>2}.
+             
+             baz6(M,K) ->
+                 M#{#{<<\"a\">>=>1}=>1,
+                    K => 1,
+                    <<\"b\">>=> 2,
+                    #{<<\"a\">>=>1}:=3,K=>2}.
+             
+             foo7(K) ->
+                 M1 = #{#{\"a\"=>1}=>1, K => 1, \"b\"=> 2},
+                 M1#{#{\"a\"=>1}=>3, K=>2}.
+             
+             bar7(M,K) ->
+                 M1 = M#{#{\"a\"=><<\"b\">>}=>1, K =>1, \"b\"=> 2},
+                 M1#{#{\"a\"=><<\"b\">>}:=3, K=>2}.
+             
+             baz7(M,K) ->
+                 M1 = M#{#{<<\"a\">>=>1}=>1,
+                    K => 1,
+                    <<\"b\">>=> 2},
+                 M1#{#{<<\"a\">>=>1}:=3,K=>2}.
+          ">>,
+           [],
+           {warnings,[{3,v3_core,{map_key_repeated,"a"}},
+                      {6,v3_core,{map_key_repeated,a}},
+                      {9,v3_core,{map_key_repeated,<<"a">>}},
+                      {14,v3_core,{map_key_repeated,{"a",1}}},
+                      {17,v3_core,{map_key_repeated,{"a",<<"b">>}}},
+                      {21,v3_core,{map_key_repeated,{<<"a">>,1}}},
+                      {25,v3_core,{map_key_repeated,#{"a" => 1}}},
+                      {28,v3_core,{map_key_repeated,#{"a" => <<"b">>}}},
+                      {32,v3_core,{map_key_repeated,#{<<"a">> => 1}}}]}}
+         ],
     run(Config, Ts),
     ok.
 
@@ -823,6 +927,30 @@ bit_syntax(Config) ->
     run(Config, Ts),
     ok.
 
+inlining(Config) ->
+    %% Make sure that no spurious warnings are generated
+    %% when inlining.
+    Ts = [{inlining_1,
+           <<"-compile(inline).
+              compute1(X) -> add(X, 0).
+              add(1, 0) -> 1;
+              add(1, Y) -> 1 + Y;
+              add(X, Y) -> X + Y.
+           ">>,
+           [],
+           []},
+	  {inlining_2,
+           <<"-compile({inline,[add/2]}).
+              compute1(X) -> add(X, 0).
+              add(1, 0) -> 1;
+              add(1, Y) -> 1 + Y;
+              add(X, Y) -> X + Y.
+           ">>,
+           [],
+           []}
+	 ],
+    run(Config, Ts),
+    ok.
 
 %%%
 %%% End of test cases.
diff --git a/lib/compiler/vsn.mk b/lib/compiler/vsn.mk
index c83455240d..5c87304a01 100644
--- a/lib/compiler/vsn.mk
+++ b/lib/compiler/vsn.mk
@@ -1 +1 @@
-COMPILER_VSN = 6.0.3
+COMPILER_VSN = 7.0.4
diff --git a/lib/cosEvent/doc/src/notes.xml b/lib/cosEvent/doc/src/notes.xml
index 83fa5fa4b7..fe94cb64d3 100644
--- a/lib/cosEvent/doc/src/notes.xml
+++ b/lib/cosEvent/doc/src/notes.xml
@@ -33,7 +33,22 @@
     <file>notes.xml</file>
   </header>
 
-  <section><title>cosEvent 2.2</title>
+  <section><title>cosEvent 2.2.1</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Internal changes</p>
+          <p>
+	    Own Id: OTP-13551</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>cosEvent 2.2</title>
 
     <section><title>Improvements and New Features</title>
       <list>
diff --git a/lib/cosEvent/test/event_channel_SUITE.erl b/lib/cosEvent/test/event_channel_SUITE.erl
index d237db8e9b..bbae8d782a 100644
--- a/lib/cosEvent/test/event_channel_SUITE.erl
+++ b/lib/cosEvent/test/event_channel_SUITE.erl
@@ -32,7 +32,7 @@
 %% Macros
 %%-----------------------------------------------------------------
 
--define(default_timeout, ?t:minutes(5)).
+-define(default_timeout, test_server:minutes(5)).
 
 
 -define(match(ExpectedRes, Expr),
@@ -46,7 +46,7 @@
 		    _ ->
 			io:format("###### ERROR ERROR ######~n~p~n",
 				  [AcTuAlReS]),
-			?line exit(AcTuAlReS)
+			exit(AcTuAlReS)
 		end
 	end()).
 
@@ -87,12 +87,12 @@ cases() ->
 %%-----------------------------------------------------------------
 
 init_per_testcase(_Case, Config) ->
-    ?line Dog=test_server:timetrap(?default_timeout),
+    Dog=test_server:timetrap(?default_timeout),
     [{watchdog, Dog}|Config].
 
 
 end_per_testcase(_Case, Config) ->
-    Dog = ?config(watchdog, Config),
+    Dog = proplists:get_value(watchdog, Config),
     test_server:timetrap_cancel(Dog),
     ok.
 
@@ -131,8 +131,7 @@ app_test(_Config) ->
 
 
 
-event_objects_api(doc) -> ["Testing the CosEvent API to setup a complete service", ""];
-event_objects_api(suite) -> [];
+%% Testing the CosEvent API to setup a complete service
 event_objects_api(_Config) ->
 
     Ch = ?match({_,key,_,_,_,_}, cosEventApp:start_channel([{typecheck, true},
@@ -234,8 +233,7 @@ event_objects_api(_Config) ->
 
     ok.
 
-events_api(doc) -> ["Testing the CosEvent API for sending events asynchronous", ""];
-events_api(suite) -> [];
+%% Testing the CosEvent API for sending events asynchronous
 events_api(_Config) ->
 
     Ch = ?match({_,key,_,_,_,_}, cosEventApp:start_channel([{typecheck, true},
@@ -244,8 +242,7 @@ events_api(_Config) ->
     event_sender(Ch).
 
 
-events_sync_api(doc) -> ["Testing the CosEvent API for sending events synchronous", ""];
-events_sync_api(suite) -> [];
+%% Testing the CosEvent API for sending events synchronous
 events_sync_api(_Config) ->
 
     Ch = ?match({_,key,_,_,_,_}, cosEventApp:start_channel([{typecheck, true},
diff --git a/lib/cosEvent/test/generated_SUITE.erl b/lib/cosEvent/test/generated_SUITE.erl
index 2fa15c3a96..86794023af 100644
--- a/lib/cosEvent/test/generated_SUITE.erl
+++ b/lib/cosEvent/test/generated_SUITE.erl
@@ -29,7 +29,7 @@
 -include_lib("common_test/include/ct.hrl").
 -include_lib("orber/include/corba.hrl").
 
--define(default_timeout, ?t:minutes(3)).
+-define(default_timeout, test_server:minutes(3)).
 
 -define(match(ExpectedRes, Expr),
         fun() ->
@@ -40,7 +40,7 @@
 		    _ ->
 			io:format("###### ERROR ERROR ######~n~p~n",
 				  [AcTuAlReS]),
-			?line exit(AcTuAlReS)
+			exit(AcTuAlReS)
 		end
 	end()).
 
@@ -51,7 +51,7 @@
 		    Not ->
 			io:format("###### ERROR ERROR ######~n~p~n",
 				  [AcTuAlReS]),
-			?line exit(AcTuAlReS);
+			exit(AcTuAlReS);
 		    _ ->
 			AcTuAlReS
 		end
@@ -63,7 +63,7 @@
 		case orber_tc:check_tc(TC) of
 		    false ->
 			io:format("###### ERROR ERROR ######~n~p - ~p~n", [Op, TC]),
-			?line exit(TC);
+			exit(TC);
 		    true ->
 			true
 		end
@@ -125,12 +125,12 @@ end_per_group(_GroupName, Config) ->
 %% Init and cleanup functions.
 %%-----------------------------------------------------------------
 init_per_testcase(_Case, Config) ->
-    ?line Dog=test_server:timetrap(?default_timeout),
+    Dog=test_server:timetrap(?default_timeout),
     [{watchdog, Dog}|Config].
 
 
 end_per_testcase(_Case, Config) ->
-    Dog = ?config(watchdog, Config),
+    Dog = proplists:get_value(watchdog, Config),
     test_server:timetrap_cancel(Dog),
     ok.
 
@@ -139,8 +139,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosEventChannelAdmin_AlreadyConnected'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosEventChannelAdmin_AlreadyConnected'(doc) -> [""];
-'CosEventChannelAdmin_AlreadyConnected'(suite) -> [];
 'CosEventChannelAdmin_AlreadyConnected'(_) ->
     ?match(true, orber_tc:check_tc('CosEventChannelAdmin_AlreadyConnected':tc())),
     ?match("IDL:omg.org/CosEventChannelAdmin/AlreadyConnected:1.0", 
@@ -154,8 +152,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosEventChannelAdmin_TypeError'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosEventChannelAdmin_TypeError'(doc) -> [""];
-'CosEventChannelAdmin_TypeError'(suite) -> [];
 'CosEventChannelAdmin_TypeError'(_) ->
     ?match(true, orber_tc:check_tc('CosEventChannelAdmin_TypeError':tc())),
     ?match("IDL:omg.org/CosEventChannelAdmin/TypeError:1.0", 
@@ -169,8 +165,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosEventComm_Disconnected'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosEventComm_Disconnected'(doc) -> [""];
-'CosEventComm_Disconnected'(suite) -> [];
 'CosEventComm_Disconnected'(_) ->
     ?match(true, orber_tc:check_tc('CosEventComm_Disconnected':tc())),
     ?match("IDL:omg.org/CosEventComm/Disconnected:1.0", 
@@ -183,8 +177,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosEventChannelAdmin_ConsumerAdmin'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosEventChannelAdmin_ConsumerAdmin'(doc) -> [""];
-'CosEventChannelAdmin_ConsumerAdmin'(suite) -> [];
 'CosEventChannelAdmin_ConsumerAdmin'(_) ->
     ?nomatch(undefined, 'CosEventChannelAdmin_ConsumerAdmin':oe_tc(obtain_push_supplier)),
     ?nomatch(undefined, 'CosEventChannelAdmin_ConsumerAdmin':oe_tc(obtain_pull_supplier)),
@@ -201,8 +193,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosEventChannelAdmin_EventChannel'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosEventChannelAdmin_EventChannel'(doc) -> [""];
-'CosEventChannelAdmin_EventChannel'(suite) -> [];
 'CosEventChannelAdmin_EventChannel'(_) ->
     ?nomatch(undefined, 'CosEventChannelAdmin_EventChannel':oe_tc(for_consumers)),
     ?nomatch(undefined, 'CosEventChannelAdmin_EventChannel':oe_tc(for_suppliers)),
@@ -220,8 +210,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosEventChannelAdmin_ProxyPullConsumer'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosEventChannelAdmin_ProxyPullConsumer'(doc) -> [""];
-'CosEventChannelAdmin_ProxyPullConsumer'(suite) -> [];
 'CosEventChannelAdmin_ProxyPullConsumer'(_) ->
     ?nomatch(undefined, 'CosEventChannelAdmin_ProxyPullConsumer':oe_tc(connect_pull_supplier)),
     ?nomatch(undefined, 'CosEventChannelAdmin_ProxyPullConsumer':oe_tc(disconnect_pull_consumer)),
@@ -239,8 +227,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosEventChannelAdmin_ProxyPullSupplier'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosEventChannelAdmin_ProxyPullSupplier'(doc) -> [""];
-'CosEventChannelAdmin_ProxyPullSupplier'(suite) -> [];
 'CosEventChannelAdmin_ProxyPullSupplier'(_) ->
     ?nomatch(undefined, 'CosEventChannelAdmin_ProxyPullSupplier':oe_tc(connect_pull_consumer)),
     ?nomatch(undefined, 'CosEventChannelAdmin_ProxyPullSupplier':oe_tc(pull)),
@@ -260,8 +246,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosEventChannelAdmin_ProxyPushConsumer'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosEventChannelAdmin_ProxyPushConsumer'(doc) -> [""];
-'CosEventChannelAdmin_ProxyPushConsumer'(suite) -> [];
 'CosEventChannelAdmin_ProxyPushConsumer'(_) ->
     ?nomatch(undefined, 'CosEventChannelAdmin_ProxyPushConsumer':oe_tc(connect_push_supplier)),
     ?nomatch(undefined, 'CosEventChannelAdmin_ProxyPushConsumer':oe_tc(push)),
@@ -280,8 +264,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosEventChannelAdmin_ProxyPushSupplier'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosEventChannelAdmin_ProxyPushSupplier'(doc) -> [""];
-'CosEventChannelAdmin_ProxyPushSupplier'(suite) -> [];
 'CosEventChannelAdmin_ProxyPushSupplier'(_) ->
     ?nomatch(undefined, 'CosEventChannelAdmin_ProxyPushSupplier':oe_tc(connect_push_consumer)),
     ?nomatch(undefined, 'CosEventChannelAdmin_ProxyPushSupplier':oe_tc(disconnect_push_supplier)),
@@ -299,8 +281,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosEventChannelAdmin_SupplierAdmin'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosEventChannelAdmin_SupplierAdmin'(doc) -> [""];
-'CosEventChannelAdmin_SupplierAdmin'(suite) -> [];
 'CosEventChannelAdmin_SupplierAdmin'(_) ->
     ?nomatch(undefined, 'CosEventChannelAdmin_SupplierAdmin':oe_tc(obtain_push_consumer)),
     ?nomatch(undefined, 'CosEventChannelAdmin_SupplierAdmin':oe_tc(obtain_pull_consumer)),
@@ -317,8 +297,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'oe_CosEventComm_CAdmin'
 %% Description: 
 %%-----------------------------------------------------------------
-'oe_CosEventComm_CAdmin'(doc) -> [""];
-'oe_CosEventComm_CAdmin'(suite) -> [];
 'oe_CosEventComm_CAdmin'(_) ->
     ?nomatch(undefined, 'oe_CosEventComm_CAdmin':oe_tc(obtain_push_supplier)),
     ?nomatch(undefined, 'oe_CosEventComm_CAdmin':oe_tc(obtain_pull_supplier)),
@@ -339,8 +317,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'oe_CosEventComm_Channel'
 %% Description: 
 %%-----------------------------------------------------------------
-'oe_CosEventComm_Channel'(doc) -> [""];
-'oe_CosEventComm_Channel'(suite) -> [];
 'oe_CosEventComm_Channel'(_) ->
     ?nomatch(undefined, 'oe_CosEventComm_Channel':oe_tc(for_consumers)),
     ?nomatch(undefined, 'oe_CosEventComm_Channel':oe_tc(for_suppliers)),
@@ -362,8 +338,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'oe_CosEventComm_Event'
 %% Description: 
 %%-----------------------------------------------------------------
-'oe_CosEventComm_Event'(doc) -> [""];
-'oe_CosEventComm_Event'(suite) -> [];
 'oe_CosEventComm_Event'(_) ->
     ?nomatch(undefined, 'oe_CosEventComm_Event':oe_tc(send)),
     ?nomatch(undefined, 'oe_CosEventComm_Event':oe_tc(send_sync)),
@@ -380,8 +354,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'oe_CosEventComm_PullerS'
 %% Description: 
 %%-----------------------------------------------------------------
-'oe_CosEventComm_PullerS'(doc) -> [""];
-'oe_CosEventComm_PullerS'(suite) -> [];
 'oe_CosEventComm_PullerS'(_) ->
     ?nomatch(undefined, 'oe_CosEventComm_PullerS':oe_tc(connect_pull_consumer)),
     ?nomatch(undefined, 'oe_CosEventComm_PullerS':oe_tc(pull)),
@@ -405,8 +377,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'oe_CosEventComm_PusherS'
 %% Description: 
 %%-----------------------------------------------------------------
-'oe_CosEventComm_PusherS'(doc) -> [""];
-'oe_CosEventComm_PusherS'(suite) -> [];
 'oe_CosEventComm_PusherS'(_) ->
     ?nomatch(undefined, 'oe_CosEventComm_PusherS':oe_tc(connect_push_consumer)),
     ?nomatch(undefined, 'oe_CosEventComm_PusherS':oe_tc(disconnect_push_supplier)),
@@ -428,8 +398,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosEventComm_PullConsumer'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosEventComm_PullConsumer'(doc) -> [""];
-'CosEventComm_PullConsumer'(suite) -> [];
 'CosEventComm_PullConsumer'(_) ->
     ?nomatch(undefined, 'CosEventComm_PullConsumer':oe_tc(disconnect_pull_consumer)),
     ?match(undefined, 'CosEventComm_PullConsumer':oe_tc(undefined)),
@@ -445,8 +413,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosEventComm_PullSupplier'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosEventComm_PullSupplier'(doc) -> [""];
-'CosEventComm_PullSupplier'(suite) -> [];
 'CosEventComm_PullSupplier'(_) ->
     ?nomatch(undefined, 'CosEventComm_PullSupplier':oe_tc(pull)),
     ?nomatch(undefined, 'CosEventComm_PullSupplier':oe_tc(try_pull)),
@@ -464,8 +430,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosEventComm_PushConsumer'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosEventComm_PushConsumer'(doc) -> [""];
-'CosEventComm_PushConsumer'(suite) -> [];
 'CosEventComm_PushConsumer'(_) ->
     ?nomatch(undefined, 'CosEventComm_PushConsumer':oe_tc(push)),
     ?nomatch(undefined, 'CosEventComm_PushConsumer':oe_tc(disconnect_push_consumer)),
@@ -482,8 +446,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosEventComm_PushSupplier'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosEventComm_PushSupplier'(doc) -> [""];
-'CosEventComm_PushSupplier'(suite) -> [];
 'CosEventComm_PushSupplier'(_) ->
     ?nomatch(undefined, 'CosEventComm_PushSupplier':oe_tc(disconnect_push_supplier)),
     ?match(undefined, 'CosEventComm_PushSupplier':oe_tc(undefined)),
diff --git a/lib/cosEvent/vsn.mk b/lib/cosEvent/vsn.mk
index 3149020d7c..c39bed9fe4 100644
--- a/lib/cosEvent/vsn.mk
+++ b/lib/cosEvent/vsn.mk
@@ -1,2 +1,2 @@
-COSEVENT_VSN = 2.2
+COSEVENT_VSN = 2.2.1
 
diff --git a/lib/cosEventDomain/doc/src/notes.xml b/lib/cosEventDomain/doc/src/notes.xml
index 5617efe697..5e5bb2c33e 100644
--- a/lib/cosEventDomain/doc/src/notes.xml
+++ b/lib/cosEventDomain/doc/src/notes.xml
@@ -32,7 +32,22 @@
     <file>notes.xml</file>
   </header>
 
-  <section><title>cosEventDomain 1.2</title>
+  <section><title>cosEventDomain 1.2.1</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Internal changes</p>
+          <p>
+	    Own Id: OTP-13551</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>cosEventDomain 1.2</title>
 
     <section><title>Improvements and New Features</title>
       <list>
diff --git a/lib/cosEventDomain/test/event_domain_SUITE.erl b/lib/cosEventDomain/test/event_domain_SUITE.erl
index b80b16ae6f..031b7726c5 100644
--- a/lib/cosEventDomain/test/event_domain_SUITE.erl
+++ b/lib/cosEventDomain/test/event_domain_SUITE.erl
@@ -35,7 +35,7 @@
 %% Macros
 %%-----------------------------------------------------------------
 
--define(default_timeout, ?t:minutes(5)).
+-define(default_timeout, test_server:minutes(5)).
 
 
 -define(match(ExpectedRes, Expr),
@@ -49,7 +49,7 @@
 		    _ ->
 			io:format("###### ERROR ERROR ######~n~p~n",
 				  [AcTuAlReS]),
-			?line exit(AcTuAlReS)
+			exit(AcTuAlReS)
 		end
 	end()).
 
@@ -89,12 +89,12 @@ cases() ->
 %%-----------------------------------------------------------------
 
 init_per_testcase(_Case, Config) ->
-    ?line Dog=test_server:timetrap(?default_timeout),
+    Dog=test_server:timetrap(?default_timeout),
     [{watchdog, Dog}|Config].
 
 
 end_per_testcase(_Case, Config) ->
-    Dog = ?config(watchdog, Config),
+    Dog = proplists:get_value(watchdog, Config),
     test_server:timetrap_cancel(Dog),
     ok.
 
@@ -129,15 +129,12 @@ end_per_suite(Config) when is_list(Config) ->
 %%-----------------------------------------------------------------
 %%  Tests app file
 %%-----------------------------------------------------------------
-app_test(doc) -> [];
-app_test(suite) -> [];
 app_test(_Config) ->
     ok=test_server:app_test(cosEventDomain),
     ok.
 
 
-event_domain_api(doc) -> ["Testing the CosEventDomain Domain API", ""];
-event_domain_api(suite) -> [];
+%% Testing the CosEventDomain Domain API
 event_domain_api(_Config) ->
 
     %% We will setup a cluster looking like:
@@ -418,8 +415,7 @@ event_domain_api(_Config) ->
 
     ok.
 
-event_domain_factory_api(doc) -> ["Testing the CosEventDomain Factory API", ""];
-event_domain_factory_api(suite) -> [];
+%% Testing the CosEventDomain Factory API
 event_domain_factory_api(_Config) ->
 
     Cyclic = #'CosNotification_Property'{name=?CycleDetection, 
diff --git a/lib/cosEventDomain/test/generated_SUITE.erl b/lib/cosEventDomain/test/generated_SUITE.erl
index 51b627f0d6..172465da2f 100644
--- a/lib/cosEventDomain/test/generated_SUITE.erl
+++ b/lib/cosEventDomain/test/generated_SUITE.erl
@@ -29,7 +29,7 @@
 -include_lib("common_test/include/ct.hrl").
 -include_lib("orber/include/corba.hrl").
 
--define(default_timeout, ?t:minutes(3)).
+-define(default_timeout, test_server:minutes(3)).
 
 -define(match(ExpectedRes, Expr),
         fun() ->
@@ -40,7 +40,7 @@
 		    _ ->
 			io:format("###### ERROR ERROR ######~n~p~n",
 				  [AcTuAlReS]),
-			?line exit(AcTuAlReS)
+			exit(AcTuAlReS)
 		end
 	end()).
 
@@ -51,7 +51,7 @@
 		    Not ->
 			io:format("###### ERROR ERROR ######~n~p~n",
 				  [AcTuAlReS]),
-			?line exit(AcTuAlReS);
+			exit(AcTuAlReS);
 		    _ ->
 			AcTuAlReS
 		end
@@ -63,7 +63,7 @@
 		case orber_tc:check_tc(TC) of
 		    false ->
 			io:format("###### ERROR ERROR ######~n~p - ~p~n", [Op, TC]),
-			?line exit(TC);
+			exit(TC);
 		    true ->
 			true
 		end
@@ -123,12 +123,12 @@ end_per_group(_GroupName, Config) ->
 %% Init and cleanup functions.
 %%-----------------------------------------------------------------
 init_per_testcase(_Case, Config) ->
-    ?line Dog=test_server:timetrap(?default_timeout),
+    Dog=test_server:timetrap(?default_timeout),
     [{watchdog, Dog}|Config].
 
 
 end_per_testcase(_Case, Config) ->
-    Dog = ?config(watchdog, Config),
+    Dog = proplists:get_value(watchdog, Config),
     test_server:timetrap_cancel(Dog),
     ok.
 
@@ -137,8 +137,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosEventDomainAdmin'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosEventDomainAdmin'(doc) -> ["CosEventDomainAdmin"];
-'CosEventDomainAdmin'(suite) -> [];
 'CosEventDomainAdmin'(_) ->
     ?match("CycleDetection", 'CosEventDomainAdmin':'CycleDetection'()),
     ?match(0, 'CosEventDomainAdmin':'AuthorizeCycles'()),
@@ -152,8 +150,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosEventDomainAdmin_DiamondSeq'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosEventDomainAdmin_DiamondSeq'(doc) -> ["CosEventDomainAdmin_DiamondSeq"];
-'CosEventDomainAdmin_DiamondSeq'(suite) -> [];
 'CosEventDomainAdmin_DiamondSeq'(_) ->
     ?match(true, orber_tc:check_tc('CosEventDomainAdmin_DiamondSeq':tc())),
     ?match("IDL:omg.org/CosEventDomainAdmin/DiamondSeq:1.0", 
@@ -166,8 +162,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosEventDomainAdmin_AlreadyExists'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosEventDomainAdmin_AlreadyExists'(doc) -> ["CosEventDomainAdmin_AlreadyExists"];
-'CosEventDomainAdmin_AlreadyExists'(suite) -> [];
 'CosEventDomainAdmin_AlreadyExists'(_) ->
     ?match(true, orber_tc:check_tc('CosEventDomainAdmin_AlreadyExists':tc())),
     ?match("IDL:omg.org/CosEventDomainAdmin/AlreadyExists:1.0", 
@@ -180,8 +174,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosEventDomainAdmin_DomainIDSeq'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosEventDomainAdmin_DomainIDSeq'(doc) -> ["CosEventDomainAdmin_DomainIDSeq"];
-'CosEventDomainAdmin_DomainIDSeq'(suite) -> [];
 'CosEventDomainAdmin_DomainIDSeq'(_) ->
     ?match(true, orber_tc:check_tc('CosEventDomainAdmin_DomainIDSeq':tc())),
     ?match("IDL:omg.org/CosEventDomainAdmin/DomainIDSeq:1.0", 
@@ -194,8 +186,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosEventDomainAdmin_Connection'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosEventDomainAdmin_Connection'(doc) -> ["CosEventDomainAdmin_Connection"];
-'CosEventDomainAdmin_Connection'(suite) -> [];
 'CosEventDomainAdmin_Connection'(_) ->
     ?match(true, orber_tc:check_tc('CosEventDomainAdmin_Connection':tc())),
     ?match("IDL:omg.org/CosEventDomainAdmin/Connection:1.0", 
@@ -208,8 +198,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosEventDomainAdmin_ConnectionIDSeq'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosEventDomainAdmin_ConnectionIDSeq'(doc) -> ["CosEventDomainAdmin_ConnectionIDSeq"];
-'CosEventDomainAdmin_ConnectionIDSeq'(suite) -> [];
 'CosEventDomainAdmin_ConnectionIDSeq'(_) ->
     ?match(true, orber_tc:check_tc('CosEventDomainAdmin_ConnectionIDSeq':tc())),
     ?match("IDL:omg.org/CosEventDomainAdmin/ConnectionIDSeq:1.0", 
@@ -222,8 +210,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosEventDomainAdmin_ConnectionNotFound'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosEventDomainAdmin_ConnectionNotFound'(doc) -> ["CosEventDomainAdmin_ConnectionNotFound"];
-'CosEventDomainAdmin_ConnectionNotFound'(suite) -> [];
 'CosEventDomainAdmin_ConnectionNotFound'(_) ->
     ?match(true, orber_tc:check_tc('CosEventDomainAdmin_ConnectionNotFound':tc())),
     ?match("IDL:omg.org/CosEventDomainAdmin/ConnectionNotFound:1.0", 
@@ -236,8 +222,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosEventDomainAdmin_CycleCreationForbidden'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosEventDomainAdmin_CycleCreationForbidden'(doc) -> ["CosEventDomainAdmin_CycleCreationForbidden"];
-'CosEventDomainAdmin_CycleCreationForbidden'(suite) -> [];
 'CosEventDomainAdmin_CycleCreationForbidden'(_) ->
     ?match(true, orber_tc:check_tc('CosEventDomainAdmin_CycleCreationForbidden':tc())),
     ?match("IDL:omg.org/CosEventDomainAdmin/CycleCreationForbidden:1.0", 
@@ -250,8 +234,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosEventDomainAdmin_CycleSeq'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosEventDomainAdmin_CycleSeq'(doc) -> ["CosEventDomainAdmin_CycleSeq"];
-'CosEventDomainAdmin_CycleSeq'(suite) -> [];
 'CosEventDomainAdmin_CycleSeq'(_) ->
     ?match(true, orber_tc:check_tc('CosEventDomainAdmin_CycleSeq':tc())),
     ?match("IDL:omg.org/CosEventDomainAdmin/CycleSeq:1.0", 
@@ -264,8 +246,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosEventDomainAdmin_DiamondCreationForbidden'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosEventDomainAdmin_DiamondCreationForbidden'(doc) -> ["CosEventDomainAdmin_DiamondCreationForbidden"];
-'CosEventDomainAdmin_DiamondCreationForbidden'(suite) -> [];
 'CosEventDomainAdmin_DiamondCreationForbidden'(_) ->
     ?match(true, orber_tc:check_tc('CosEventDomainAdmin_DiamondCreationForbidden':tc())),
     ?match("IDL:omg.org/CosEventDomainAdmin/DiamondCreationForbidden:1.0", 
@@ -278,8 +258,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosEventDomainAdmin_DomainNotFound'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosEventDomainAdmin_DomainNotFound'(doc) -> ["CosEventDomainAdmin_DomainNotFound"];
-'CosEventDomainAdmin_DomainNotFound'(suite) -> [];
 'CosEventDomainAdmin_DomainNotFound'(_) ->
     ?match(true, orber_tc:check_tc('CosEventDomainAdmin_DomainNotFound':tc())),
     ?match("IDL:omg.org/CosEventDomainAdmin/DomainNotFound:1.0", 
@@ -292,8 +270,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosEventDomainAdmin_MemberIDSeq'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosEventDomainAdmin_MemberIDSeq'(doc) -> ["CosEventDomainAdmin_MemberIDSeq"];
-'CosEventDomainAdmin_MemberIDSeq'(suite) -> [];
 'CosEventDomainAdmin_MemberIDSeq'(_) ->
     ?match(true, orber_tc:check_tc('CosEventDomainAdmin_MemberIDSeq':tc())),
     ?match("IDL:omg.org/CosEventDomainAdmin/MemberIDSeq:1.0", 
@@ -306,8 +282,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosEventDomainAdmin_RouteSeq'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosEventDomainAdmin_RouteSeq'(doc) -> ["CosEventDomainAdmin_RouteSeq"];
-'CosEventDomainAdmin_RouteSeq'(suite) -> [];
 'CosEventDomainAdmin_RouteSeq'(_) ->
     ?match(true, orber_tc:check_tc('CosEventDomainAdmin_RouteSeq':tc())),
     ?match("IDL:omg.org/CosEventDomainAdmin/RouteSeq:1.0", 
@@ -320,8 +294,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosEventDomainAdmin_EventDomainFactory'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosEventDomainAdmin_EventDomainFactory'(doc) -> ["CosEventDomainAdmin_EventDomainFactory"];
-'CosEventDomainAdmin_EventDomainFactory'(suite) -> [];
 'CosEventDomainAdmin_EventDomainFactory'(_) ->
     ?nomatch(undefined, 'CosEventDomainAdmin_EventDomainFactory':oe_tc(create_event_domain)),
     ?nomatch(undefined, 'CosEventDomainAdmin_EventDomainFactory':oe_tc(get_all_domains)),
@@ -340,8 +312,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosEventDomainAdmin_EventDomain'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosEventDomainAdmin_EventDomain'(doc) -> ["CosEventDomainAdmin_EventDomain"];
-'CosEventDomainAdmin_EventDomain'(suite) -> [];
 'CosEventDomainAdmin_EventDomain'(_) ->
     ?nomatch(undefined, 'CosEventDomainAdmin_EventDomain':oe_tc(add_channel)),
     ?nomatch(undefined, 'CosEventDomainAdmin_EventDomain':oe_tc(get_all_channels)),
diff --git a/lib/cosEventDomain/vsn.mk b/lib/cosEventDomain/vsn.mk
index bdde1f6ab2..4e10d6ac60 100644
--- a/lib/cosEventDomain/vsn.mk
+++ b/lib/cosEventDomain/vsn.mk
@@ -1,2 +1,2 @@
-COSEVENTDOMAIN_VSN = 1.2
+COSEVENTDOMAIN_VSN = 1.2.1
 
diff --git a/lib/cosFileTransfer/doc/src/notes.xml b/lib/cosFileTransfer/doc/src/notes.xml
index eacc75062b..58ab087014 100644
--- a/lib/cosFileTransfer/doc/src/notes.xml
+++ b/lib/cosFileTransfer/doc/src/notes.xml
@@ -31,7 +31,22 @@
     <file>notes.xml</file>
   </header>
 
-  <section><title>cosFileTransfer 1.2</title>
+  <section><title>cosFileTransfer 1.2.1</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Internal changes</p>
+          <p>
+	    Own Id: OTP-13551</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>cosFileTransfer 1.2</title>
 
     <section><title>Improvements and New Features</title>
       <list>
diff --git a/lib/cosFileTransfer/test/fileTransfer_SUITE.erl b/lib/cosFileTransfer/test/fileTransfer_SUITE.erl
index 7ca6eaf7b3..12aef2913a 100644
--- a/lib/cosFileTransfer/test/fileTransfer_SUITE.erl
+++ b/lib/cosFileTransfer/test/fileTransfer_SUITE.erl
@@ -32,7 +32,7 @@
 -include_lib("common_test/include/ct.hrl").
 
 %%--------------- DEFINES ------------------------------------
--define(default_timeout, ?t:minutes(20)).
+-define(default_timeout, test_server:minutes(20)).
 -define(match(ExpectedRes, Expr),
         fun() ->
                AcTuAlReS = (catch (Expr)),
@@ -122,12 +122,12 @@ cases() ->
 %%-----------------------------------------------------------------
 
 init_per_testcase(_Case, Config) ->
-    ?line Dog=test_server:timetrap(?default_timeout),
+    Dog=test_server:timetrap(?default_timeout),
     [{watchdog, Dog}|Config].
 
 
 end_per_testcase(_Case, Config) ->
-    Dog = ?config(watchdog, Config),
+    Dog = proplists:get_value(watchdog, Config),
     test_server:timetrap_cancel(Dog),
     ok.
 
@@ -192,7 +192,6 @@ end_per_suite(Config) ->
 -define(FTP_PASS, "fileTransfer_SUITE@localhost").
 -define(TEST_DIR,["/", "incoming"]).
 
-
 -define(FTP_PORT, 21).
 -define(FTP_ACC,  "anonymous").
  
@@ -203,53 +202,48 @@ end_per_suite(Config) ->
 -define(TEST_FILE_DATA,   "If this file exists after a completed test an error occurred.").   
 -define(TEST_FILE_DATA2,  "1234567890123").
 
-
 %%-----------------------------------------------------------------
 %%  aoo-file test
 %%-----------------------------------------------------------------
-app_test(doc) -> [];
-app_test(suite) -> [];
 app_test(_Config) ->
-    ?line ok=?t:app_test(cosFileTransfer),
+    ok=?t:app_test(cosFileTransfer),
     ok.
 
 %%-----------------------------------------------------------------
 %%  FileIterator API tests 
 %%-----------------------------------------------------------------
-fileIterator_api(doc) -> ["CosFileTransfer FileIterator API tests.", ""];
-fileIterator_api(suite) -> [];
 fileIterator_api(Config) ->
     case ftp_host(Config) of
 	{skipped, SkippedReason} ->
 	    {skipped, SkippedReason};
 	Host ->
 	    
-	    ?line {ok, Node} = create_node("fileIterator_api", 4008, normal),
-	    ?line ?match(ok, remote_apply(Node, ?MODULE, install_data, 
+	    {ok, Node} = create_node("fileIterator_api", 4008, normal),
+	    ?match(ok, remote_apply(Node, ?MODULE, install_data, 
 					  [tcp, {{'NATIVE', 
 						  'cosFileTransferNATIVE_file'}, Host, 
 						 "fileIterator_api"}])),
 	    
             %% Create a Virtual File System.
-%%    ?line VFS = ?match({_,_,_,_,_,_},
+%%    VFS = ?match({_,_,_,_,_,_},
 %%		 cosFileTransferApp:create_VFS({'NATIVE', 
 %%						'cosFileTransferNATIVE_file'}, 
 %%					       [], Host, ?FTP_PORT)),
-	    ?line VFS = ?matchnopr({'IOP_IOR',"IDL:omg.org/CosFileTransfer/VirtualFileSystem:1.0",_}, 
+	    VFS = ?matchnopr({'IOP_IOR',"IDL:omg.org/CosFileTransfer/VirtualFileSystem:1.0",_}, 
 				   corba:string_to_object("corbaname::1.2@localhost:4008/NameService#fileIterator_api")),
 
             %% Start two File Transfer Sessions (Source and Target).
-	    ?line {FS, Dir} = ?matchnopr({{_,_,_},{_,_,_}},
+	    {FS, Dir} = ?matchnopr({{_,_,_},{_,_,_}},
 			'CosFileTransfer_VirtualFileSystem':login(VFS, 
 								  ?FTP_USER, 
 								  ?FTP_PASS, 
 								  ?FTP_ACC)),
 
             %% Do some basic test on one of the Directories attributes.
-	    ?line ?match([_H|_], 'CosFileTransfer_Directory':'_get_name'(Dir)),
-	    ?line ?match([_H|_], 'CosFileTransfer_Directory':'_get_complete_file_name'(Dir)),
-	    ?line ?match({'IOP_IOR',[],[]}, 'CosFileTransfer_Directory':'_get_parent'(Dir)),
-	    ?line ?matchnopr(FS, 'CosFileTransfer_Directory':'_get_associated_session'(Dir)),
+	    ?match([_H|_], 'CosFileTransfer_Directory':'_get_name'(Dir)),
+	    ?match([_H|_], 'CosFileTransfer_Directory':'_get_complete_file_name'(Dir)),
+	    ?match({'IOP_IOR',[],[]}, 'CosFileTransfer_Directory':'_get_parent'(Dir)),
+	    ?matchnopr(FS, 'CosFileTransfer_Directory':'_get_associated_session'(Dir)),
 	    {ok,[],FileIter} = ?match({ok,[],_}, 'CosFileTransfer_Directory':list(Dir, 0)),
             %% Usually the working directory for the test is not empty so no need for
             %% creating files of our own?!
@@ -259,23 +253,23 @@ fileIterator_api(Config) ->
 
 	    if
 		Children > 5 ->
-		    ?line ?matchnopr({true, _}, 'CosFileTransfer_FileIterator':next_one(FileIter)),
-		    ?line ?matchnopr({true, _}, 'CosFileTransfer_FileIterator':next_n(FileIter, 3)),
-		    ?line ?matchnopr({true, _}, 'CosFileTransfer_FileIterator':next_n(FileIter, 
+		    ?matchnopr({true, _}, 'CosFileTransfer_FileIterator':next_one(FileIter)),
+		    ?matchnopr({true, _}, 'CosFileTransfer_FileIterator':next_n(FileIter, 3)),
+		    ?matchnopr({true, _}, 'CosFileTransfer_FileIterator':next_n(FileIter, 
 										      Children)),
-		    ?line ?matchnopr({false, _}, 'CosFileTransfer_FileIterator':next_one(FileIter)),
-		    ?line ?match({false, []}, 'CosFileTransfer_FileIterator':next_n(FileIter, 1)),
+		    ?matchnopr({false, _}, 'CosFileTransfer_FileIterator':next_one(FileIter)),
+		    ?match({false, []}, 'CosFileTransfer_FileIterator':next_n(FileIter, 1)),
 		    ok;
 		true ->
 	    ok
 	    end,
-	    ?line ?match(ok, 'CosFileTransfer_FileIterator':destroy(FileIter)),
-	    ?line ?match(false, corba_object:non_existent(FS)),
-	    ?line ?match(ok, 'CosFileTransfer_FileTransferSession':logout(FS)),
+	    ?match(ok, 'CosFileTransfer_FileIterator':destroy(FileIter)),
+	    ?match(false, corba_object:non_existent(FS)),
+	    ?match(ok, 'CosFileTransfer_FileTransferSession':logout(FS)),
             %% To make sure Orber can remove it from mnesia.
 	    timer:sleep(1000),
-	    ?line ?match(true, corba_object:non_existent(FS)),
-	    ?line ?match(ok, remote_apply(Node, ?MODULE, uninstall_data, ["fileIterator_api"])),
+	    ?match(true, corba_object:non_existent(FS)),
+	    ?match(ok, remote_apply(Node, ?MODULE, uninstall_data, ["fileIterator_api"])),
 	    stop_orber_remote(Node, normal),
 	    ok
     end.
@@ -284,36 +278,27 @@ fileIterator_api(Config) ->
 %%-----------------------------------------------------------------
 %%  FileTransferSession API tests 
 %%-----------------------------------------------------------------
-fts_ftp_file_api(doc) -> ["CosFileTransfer FTP FileTransferSession API tests.", ""];
-fts_ftp_file_api(suite) -> [];
 fts_ftp_file_api(Config) ->
-    ?line {ok, Node} = create_node("ftp_file_api", 4004, normal),
+    {ok, Node} = create_node("ftp_file_api", 4004, normal),
     file_helper(Config, 'FTP', ?TEST_DIR, Node, 4004, "ftp_file_api", tcp).
 
-fts_ftp_file_ssl_api(doc) -> ["CosFileTransfer FTP FileTransferSession API tests.", ""];
-fts_ftp_file_ssl_api(suite) -> [];
 fts_ftp_file_ssl_api(Config) ->
-    ?line {ok, Node} = create_node("ftp_file_api_ssl", {4005, 1}, ssl),
+    {ok, Node} = create_node("ftp_file_api_ssl", {4005, 1}, ssl),
     file_helper(Config, 'FTP', ?TEST_DIR, Node, 4005, "ftp_file_api_ssl", ssl).
 
-fts_native_file_api(doc) -> ["CosFileTransfer NATIVE FileTransferSession API tests.", ""];
-fts_native_file_api(suite) -> [];
 fts_native_file_api(Config) ->
-    ?line {ok, Node} = create_node("native_file_api", 4006, normal),
+    {ok, Node} = create_node("native_file_api", 4006, normal),
     {ok, Pwd} = file:get_cwd(),
     file_helper(Config,{'NATIVE', 'cosFileTransferNATIVE_file'},filename:split(Pwd),
 		Node, 4006, "native_file_api", tcp).
 				 
-fts_native_file_ssl_api(doc) -> ["CosFileTransfer NATIVE FileTransferSession API tests.", ""];
-fts_native_file_ssl_api(suite) -> [];
 fts_native_file_ssl_api(Config) ->
-    ?line {ok, Node} = create_node("native_file_ssl_api", {4007, 1}, ssl),
+    {ok, Node} = create_node("native_file_ssl_api", {4007, 1}, ssl),
     {ok, Pwd} = file:get_cwd(),
     file_helper(Config,{'NATIVE', 'cosFileTransferNATIVE_file'},filename:split(Pwd),
 	Node, 4007, "native_file_ssl_api", ssl).
 				 
 
-
 file_helper(Config, WhichType, TEST_DIR, Node, Port, Name, Type) ->
     case ftp_host(Config) of
 	{skipped, SkippedReason} ->
@@ -326,47 +311,47 @@ file_helper(Config, WhichType, TEST_DIR, Node, Port, Name, Type) ->
 	    io:format("<<<<<< CosFileTransfer Testing Configuration >>>>>>~n",[]),
 	    io:format("Source: ~p~nTarget: ~p~n", [TEST_SOURCE, TEST_TARGET]),
 	    
-	    ?line ?match(ok, remote_apply(Node, ?MODULE, install_data, 
+	    ?match(ok, remote_apply(Node, ?MODULE, install_data, 
 					  [Type, {WhichType, Host, Name}])),
 
-	    ?line VFST = ?match({'IOP_IOR',"IDL:omg.org/CosFileTransfer/VirtualFileSystem:1.0",_}, 
+	    VFST = ?match({'IOP_IOR',"IDL:omg.org/CosFileTransfer/VirtualFileSystem:1.0",_}, 
 				corba:string_to_object("corbaname::1.2@localhost:"++integer_to_list(Port)++"/NameService#"++Name)),
 
 
             %% Create a Virtual File System.
-	    ?line VFS = ?match({_,_,_,_,_,_},
+	    VFS = ?match({_,_,_,_,_,_},
 			       cosFileTransferApp:create_VFS(WhichType, [], Host, ?FTP_PORT, 
 							     [{protocol, Type}])),
             %% Start two File Transfer Sessions (Source and Target).
-	    ?line {FST, _DirT} = ?match({{_,_,_},{_,_,_}},
+	    {FST, _DirT} = ?match({{_,_,_},{_,_,_}},
 					'CosFileTransfer_VirtualFileSystem':login(VFST, 
 										  ?FTP_USER, 
 										  ?FTP_PASS, 
 										  ?FTP_ACC)),
-	    ?line {FSS, DirS} = ?match({{_,_,_,_,_,_},{_,_,_,_,_,_}},
+	    {FSS, DirS} = ?match({{_,_,_,_,_,_},{_,_,_,_,_,_}},
 				       'CosFileTransfer_VirtualFileSystem':login(VFS, 
 										 ?FTP_USER, 
 										 ?FTP_PASS, 
 										 ?FTP_ACC)),
 
             %% Do some basic test on one of the Directories attributes.
-	    ?line ?match([_H|_], 'CosFileTransfer_Directory':'_get_name'(DirS)),
-	    ?line ?match([_H|_], 'CosFileTransfer_Directory':'_get_complete_file_name'(DirS)),
-	    ?line ?match({'IOP_IOR',[],[]}, 'CosFileTransfer_Directory':'_get_parent'(DirS)),
-	    ?line ?match(FSS, 'CosFileTransfer_Directory':'_get_associated_session'(DirS)),
+	    ?match([_H|_], 'CosFileTransfer_Directory':'_get_name'(DirS)),
+	    ?match([_H|_], 'CosFileTransfer_Directory':'_get_complete_file_name'(DirS)),
+	    ?match({'IOP_IOR',[],[]}, 'CosFileTransfer_Directory':'_get_parent'(DirS)),
+	    ?match(FSS, 'CosFileTransfer_Directory':'_get_associated_session'(DirS)),
 
             %% Get a FileList before we create any new Files
-	    ?line #'CosFileTransfer_FileWrapper'{the_file = Dir} = 
+	    #'CosFileTransfer_FileWrapper'{the_file = Dir} = 
 		?match({'CosFileTransfer_FileWrapper', _, ndirectory},
 		       'CosFileTransfer_FileTransferSession':get_file(FSS, TEST_DIR)),
-	    ?line {ok,FileList, Iter1} = ?match({ok,_,_}, 'CosFileTransfer_Directory':list(Dir, 10)),
-	    ?line loop_files(FileList),
+	    {ok,FileList, Iter1} = ?match({ok,_,_}, 'CosFileTransfer_Directory':list(Dir, 10)),
+	    loop_files(FileList),
 
 	    case Iter1 of
 		{'IOP_IOR',[],[]} ->
 		    ok;
 		_->
-		    ?line ?match(ok, 'CosFileTransfer_FileIterator':destroy(Iter1))
+		    ?match(ok, 'CosFileTransfer_FileIterator':destroy(Iter1))
 	    end,
 	    
 	    #any{value=Count1} = ?match({any, _, _}, 'CosPropertyService_PropertySet':
@@ -374,17 +359,17 @@ file_helper(Config, WhichType, TEST_DIR, Node, Port, Name, Type) ->
 	    
             %% Now we want to transfer a file from source to target. First, we'll create
             %% a a file to work with.
-	    ?line create_file_on_source_node(WhichType, Config, Host, 
+	    create_file_on_source_node(WhichType, Config, Host, 
 					     filename:join(TEST_SOURCE), TEST_DIR, 
 					     ?TEST_FILE_DATA),
-	    ?line create_file_on_source_node(WhichType, Config, Host, 
+	    create_file_on_source_node(WhichType, Config, Host, 
 					     filename:join(TEST_SOURCE2), TEST_DIR, 
 					     ?TEST_FILE_DATA2),
 
-	    ?line #'CosFileTransfer_FileWrapper'{the_file = FileS} = 
+	    #'CosFileTransfer_FileWrapper'{the_file = FileS} = 
 		?matchnopr({'CosFileTransfer_FileWrapper', _, nfile},
 			   'CosFileTransfer_FileTransferSession':get_file(FSS, TEST_SOURCE)),
-	    ?line #'CosFileTransfer_FileWrapper'{the_file = FileS2} = 
+	    #'CosFileTransfer_FileWrapper'{the_file = FileS2} = 
 		?matchnopr({'CosFileTransfer_FileWrapper', _, nfile},
 			   'CosFileTransfer_FileTransferSession':get_file(FSS, TEST_SOURCE2)),
 	    
@@ -394,27 +379,27 @@ file_helper(Config, WhichType, TEST_DIR, Node, Port, Name, Type) ->
 	    ?match(true, (Count1+2 == Count2)),
 
             %% Create a target File
-	    ?line FileT = ?matchnopr({_,_,_}, 
+	    FileT = ?matchnopr({_,_,_}, 
 				     'CosFileTransfer_FileTransferSession':create_file(FST, TEST_TARGET)),
             %% Try to delete the non-existing file.
-	    ?line ?match({'EXCEPTION', _}, 
+	    ?match({'EXCEPTION', _}, 
 			 'CosFileTransfer_FileTransferSession':delete(FST, FileT)),
 
-	    ?line ?match(ok, 'CosFileTransfer_FileTransferSession':transfer(FSS, FileS, FileT)),
+	    ?match(ok, 'CosFileTransfer_FileTransferSession':transfer(FSS, FileS, FileT)),
     
             %% Remove this test when ftp supports append.
 	    case WhichType of
 		{'NATIVE', 'cosFileTransferNATIVE_file'} ->
-		    ?line ?match(ok, 'CosFileTransfer_FileTransferSession':append(FSS, FileS, FileT)),
-		    ?line ?match(ok, 'CosFileTransfer_FileTransferSession':insert(FSS, FileS2, FileT, 7));
+		    ?match(ok, 'CosFileTransfer_FileTransferSession':append(FSS, FileS, FileT)),
+		    ?match(ok, 'CosFileTransfer_FileTransferSession':insert(FSS, FileS2, FileT, 7));
 		_->
 		    ok
 	    end,
 	    
             %% Delete source and target files
-	    ?line ?match(ok, 'CosFileTransfer_FileTransferSession':delete(FSS, FileS)),
-	    ?line ?match(ok, 'CosFileTransfer_FileTransferSession':delete(FSS, FileS2)),
-	    ?line ?match(ok, 'CosFileTransfer_FileTransferSession':delete(FST, FileT)),
+	    ?match(ok, 'CosFileTransfer_FileTransferSession':delete(FSS, FileS)),
+	    ?match(ok, 'CosFileTransfer_FileTransferSession':delete(FSS, FileS2)),
+	    ?match(ok, 'CosFileTransfer_FileTransferSession':delete(FST, FileT)),
 
             %% Should be back where we started.
 	    timer:sleep(2000),
@@ -423,15 +408,15 @@ file_helper(Config, WhichType, TEST_DIR, Node, Port, Name, Type) ->
 	    ?match(true, (Count1 == Count3)),
 
 
-	    ?line ?match(false, corba_object:non_existent(FSS)),
-	    ?line ?match(false, corba_object:non_existent(FST)),
-	    ?line ?match(ok, 'CosFileTransfer_FileTransferSession':logout(FSS)),
-	    ?line ?match(ok, 'CosFileTransfer_FileTransferSession':logout(FST)),
+	    ?match(false, corba_object:non_existent(FSS)),
+	    ?match(false, corba_object:non_existent(FST)),
+	    ?match(ok, 'CosFileTransfer_FileTransferSession':logout(FSS)),
+	    ?match(ok, 'CosFileTransfer_FileTransferSession':logout(FST)),
             %% To make sure Orber can remove it from mnesia.
 	    timer:sleep(2000),
-	    ?line ?match(true, corba_object:non_existent(FSS)),
-	    ?line ?match(true, corba_object:non_existent(FST)),
-	    ?line ?match(ok, remote_apply(Node, ?MODULE, uninstall_data, [Name])),
+	    ?match(true, corba_object:non_existent(FSS)),
+	    ?match(true, corba_object:non_existent(FST)),
+	    ?match(ok, remote_apply(Node, ?MODULE, uninstall_data, [Name])),
 	    stop_orber_remote(Node, normal),
 	    ok
     end.
@@ -439,17 +424,12 @@ file_helper(Config, WhichType, TEST_DIR, Node, Port, Name, Type) ->
 %%-----------------------------------------------------------------
 %%  FileTransferSession API tests 
 %%-----------------------------------------------------------------
-fts_ftp_dir_api(doc) -> ["CosFileTransfer FTP FileTransferSession API tests.", ""];
-fts_ftp_dir_api(suite) -> [];
 fts_ftp_dir_api(Config) ->
-    ?line {ok, Node} = create_node("ftp_dir_api", 4009, normal),
+    {ok, Node} = create_node("ftp_dir_api", 4009, normal),
     dir_helper(Config, 'FTP', ?TEST_DIR, Node, 4009, "ftp_dir_api").
 
-
-fts_native_dir_api(doc) -> ["CosFileTransfer NATIVE FileTransferSession API tests.", ""];
-fts_native_dir_api(suite) -> [];
 fts_native_dir_api(Config) ->
-    ?line {ok, Node} = create_node("native_dir_api", 4010, normal),
+    {ok, Node} = create_node("native_dir_api", 4010, normal),
     {ok, Pwd} = file:get_cwd(),
     dir_helper(Config, {'NATIVE', 'cosFileTransferNATIVE_file'}, 
 	       filename:split(Pwd), Node, 4010, "native_dir_api").
@@ -465,235 +445,235 @@ dir_helper(Config, WhichType, TEST_DIR, Node, Port, Name) ->
 	    io:format("<<<<<< CosFileTransfer Testing Configuration >>>>>>~n",[]),
 	    io:format("Top Dir: ~p~nLevel2 Dir: ~p~n", [TEST_DIR_LEVEL1, TEST_DIR_LEVEL2]),
 	    
-	    ?line ?match(ok, remote_apply(Node, ?MODULE, install_data, 
+	    ?match(ok, remote_apply(Node, ?MODULE, install_data, 
 					  [tcp, {WhichType, Host, Name}])),
 	    
-	    ?line VFS = ?matchnopr({'IOP_IOR',"IDL:omg.org/CosFileTransfer/VirtualFileSystem:1.0",_}, 
+	    VFS = ?matchnopr({'IOP_IOR',"IDL:omg.org/CosFileTransfer/VirtualFileSystem:1.0",_}, 
 				   corba:string_to_object("corbaname::1.2@localhost:"++integer_to_list(Port)++"/NameService#"++Name)),
 	    
             %% Start two File Transfer Sessions (Source and Target).
-	    ?line {FS, DirS} = ?matchnopr({{'IOP_IOR',_,_}, _},
+	    {FS, DirS} = ?matchnopr({{'IOP_IOR',_,_}, _},
 					  'CosFileTransfer_VirtualFileSystem':login(VFS, 
 										    ?FTP_USER, 
 										    ?FTP_PASS, 
 										    ?FTP_ACC)),
 
             %% Do some basic test on one of the Directories attributes.
-	    ?line ?match([_H|_], 'CosFileTransfer_Directory':'_get_name'(DirS)),
-	    ?line ?match([_H|_], 'CosFileTransfer_Directory':'_get_complete_file_name'(DirS)),
-	    ?line ?match({'IOP_IOR',[],[]}, 'CosFileTransfer_Directory':'_get_parent'(DirS)),
-	    ?line ?matchnopr(FS, 'CosFileTransfer_Directory':'_get_associated_session'(DirS)),
+	    ?match([_H|_], 'CosFileTransfer_Directory':'_get_name'(DirS)),
+	    ?match([_H|_], 'CosFileTransfer_Directory':'_get_complete_file_name'(DirS)),
+	    ?match({'IOP_IOR',[],[]}, 'CosFileTransfer_Directory':'_get_parent'(DirS)),
+	    ?matchnopr(FS, 'CosFileTransfer_Directory':'_get_associated_session'(DirS)),
 
             %% Create a Root Directory. Currently we only need to create one but
             %% later on, when supporting other protocols than FTP it's not enough.
-	    ?line Dir1 =  'CosFileTransfer_FileTransferSession':create_directory(FS, 
+	    Dir1 =  'CosFileTransfer_FileTransferSession':create_directory(FS, 
 										 TEST_DIR_LEVEL1),
 	    io:format("<<<<<< CosFileTransfer Testing Properties >>>>>>~n",[]),
-	    ?line ?match({ok, [tk_long, tk_boolean]}, 
+	    ?match({ok, [tk_long, tk_boolean]}, 
 			 'CosFileTransfer_Directory':get_allowed_property_types(Dir1)),
-	    ?line ?match({ok, [_,_]}, 
+	    ?match({ok, [_,_]}, 
 			 'CosFileTransfer_Directory':get_allowed_properties(Dir1)),
-	    ?line ?match({'EXCEPTION', _}, 
+	    ?match({'EXCEPTION', _}, 
 			 'CosFileTransfer_Directory':define_property_with_mode(Dir1, 
 									       "num_children",
 									       #any{typecode=tk_long, value=0},
 									       fixed_readonly)),
-	    ?line ?match({'EXCEPTION', _}, 
+	    ?match({'EXCEPTION', _}, 
 			 'CosFileTransfer_Directory':define_property_with_mode(Dir1, 
 									       "wrong",
 									       #any{typecode=tk_long, value=0},
 									       fixed_readonly)),
-	    ?line ?match({'EXCEPTION', _}, 
+	    ?match({'EXCEPTION', _}, 
 			 'CosFileTransfer_Directory':define_property_with_mode(Dir1, 
 									       "num_children",
 									       #any{typecode=tk_short, value=0},
 									       fixed_readonly)),
-	    ?line ?match({'EXCEPTION', _}, 
+	    ?match({'EXCEPTION', _}, 
 			 'CosFileTransfer_Directory':define_property_with_mode(Dir1, 
 									       "num_children",
 									       #any{typecode=tk_long, value=0},
 									       fixed_normal)),
-	    ?line ?match({'EXCEPTION', _}, 
+	    ?match({'EXCEPTION', _}, 
 			 'CosFileTransfer_Directory':define_properties_with_modes(Dir1, 
 										  [#'CosPropertyService_PropertyDef'
 										   {property_name  = "num_children", 
 										    property_value = #any{typecode=tk_long, value=0}, 
 										    property_mode  = fixed_readonly}])),
-	    ?line ?match(fixed_readonly, 
+	    ?match(fixed_readonly, 
 			 'CosFileTransfer_Directory':get_property_mode(Dir1, "num_children")),
-	    ?line ?match({true,
+	    ?match({true,
 			  [#'CosPropertyService_PropertyMode'{property_name = "num_children", 
 							      property_mode = fixed_readonly}]}, 
 			 'CosFileTransfer_Directory':get_property_modes(Dir1, ["num_children"])),
-	    ?line ?match({'EXCEPTION', _}, 
+	    ?match({'EXCEPTION', _}, 
 			 'CosFileTransfer_Directory':set_property_mode(Dir1, "num_children", fixed_readonly)),
 	    
-	    ?line ?match({'EXCEPTION', _}, 
+	    ?match({'EXCEPTION', _}, 
 			 'CosFileTransfer_Directory':
 			 set_property_modes(Dir1, 
 					    [#'CosPropertyService_PropertyMode'
 					     {property_name = "num_children", 
 					      property_mode = fixed_readonly}])),
-	    ?line ?match({'EXCEPTION', _}, 
+	    ?match({'EXCEPTION', _}, 
 			 'CosFileTransfer_Directory':
 			 set_property_modes(Dir1, 
 					    [#'CosPropertyService_PropertyMode'
 					     {property_name = "wrong", 
 					      property_mode = fixed_readonly}])),
-	    ?line ?match({'EXCEPTION', _}, 
+	    ?match({'EXCEPTION', _}, 
 			 'CosFileTransfer_Directory':
 			 set_property_modes(Dir1, 
 					    [#'CosPropertyService_PropertyMode'
 					     {property_name = "num_children", 
 					      property_mode = fixed_normal}])),
-	    ?line ?match({'EXCEPTION', _},
+	    ?match({'EXCEPTION', _},
 			 'CosFileTransfer_Directory':define_property(Dir1, 
 								     "num_children",
 								     #any{typecode=tk_long, value=0})),
-	    ?line ?match({'EXCEPTION', _},
+	    ?match({'EXCEPTION', _},
 			 'CosFileTransfer_Directory':define_property(Dir1, 
 								     "wrong",
 								     #any{typecode=tk_long, value=0})),
-	    ?line ?match({'EXCEPTION', _},
+	    ?match({'EXCEPTION', _},
 			 'CosFileTransfer_Directory':define_property(Dir1, 
 								     "num_children",
 								     #any{typecode=tk_short, value=0})),
 	    
-	    ?line ?match({'EXCEPTION', _},
+	    ?match({'EXCEPTION', _},
 			 'CosFileTransfer_Directory':define_property(Dir1, 
 								     "num_children",
 								     #any{typecode=tk_long, value=0})),
 
-	    ?line ?match({'EXCEPTION', _},
+	    ?match({'EXCEPTION', _},
 			 'CosFileTransfer_Directory':
 			 define_properties(Dir1, 
 					   [#'CosPropertyService_Property'
 					    {property_name = "num_children", 
 					     property_value = #any{typecode=tk_long, 
 								   value=0}}])),
-	    ?line ?match({'EXCEPTION', _},
+	    ?match({'EXCEPTION', _},
 			 'CosFileTransfer_Directory':
 			 define_properties(Dir1, 
 					   [#'CosPropertyService_Property'
 					    {property_name = "wrong", 
 					     property_value = #any{typecode=tk_long, 
 								   value=0}}])),
-	    ?line ?match({'EXCEPTION', _},
+	    ?match({'EXCEPTION', _},
 			 'CosFileTransfer_Directory':
 			 define_properties(Dir1, 
 					   [#'CosPropertyService_Property'
 					    {property_name = "num_children", 
 					     property_value = #any{typecode=tk_short, 
 								   value=0}}])),
-	    ?line ?match(2, 'CosFileTransfer_Directory':get_number_of_properties(Dir1)),
+	    ?match(2, 'CosFileTransfer_Directory':get_number_of_properties(Dir1)),
 
-	    ?line ?match({ok, ["num_children", "is_directory"], {'IOP_IOR',[],[]}}, 
+	    ?match({ok, ["num_children", "is_directory"], {'IOP_IOR',[],[]}}, 
 			 'CosFileTransfer_Directory':get_all_property_names(Dir1, 2)),
-	    ?line ?match({ok, ["is_directory"], _}, 
+	    ?match({ok, ["is_directory"], _}, 
 			 'CosFileTransfer_Directory':get_all_property_names(Dir1, 1)),
 	    
-	    ?line ?match(#any{}, 
+	    ?match(#any{}, 
 			 'CosFileTransfer_Directory':get_property_value(Dir1, "num_children")),
-	    ?line ?match(#any{}, 
+	    ?match(#any{}, 
 			 'CosFileTransfer_Directory':get_property_value(Dir1, "is_directory")),
-	    ?line ?match({'EXCEPTION', _}, 
+	    ?match({'EXCEPTION', _}, 
 			 'CosFileTransfer_Directory':get_property_value(Dir1, "wrong")),
 	    
-	    ?line ?match({true, 
+	    ?match({true, 
 			  [#'CosPropertyService_Property'{property_name = "num_children"}]}, 
 			 'CosFileTransfer_Directory':get_properties(Dir1, ["num_children"])),
-	    ?line ?match({false, 
+	    ?match({false, 
 			  [#'CosPropertyService_Property'{property_name = "wrong"}]},
 			 'CosFileTransfer_Directory':get_properties(Dir1, ["wrong"])),
 	    
-	    ?line ?match({ok, [_],_}, 
+	    ?match({ok, [_],_}, 
 			 'CosFileTransfer_Directory':get_all_properties(Dir1, 1)),
-	    ?line ?match({ok, [_,_], {'IOP_IOR',[],[]}}, 
+	    ?match({ok, [_,_], {'IOP_IOR',[],[]}}, 
 			 'CosFileTransfer_Directory':get_all_properties(Dir1, 2)),
 	    
-	    ?line ?match({'EXCEPTION', _}, 
+	    ?match({'EXCEPTION', _}, 
 			 'CosFileTransfer_Directory':delete_property(Dir1, "num_children")),
-	    ?line ?match({'EXCEPTION', _}, 
+	    ?match({'EXCEPTION', _}, 
 			 'CosFileTransfer_Directory':delete_property(Dir1, "wrong")),
 	    
 	    
-	    ?line ?match({'EXCEPTION', _}, 
+	    ?match({'EXCEPTION', _}, 
 			 'CosFileTransfer_Directory':delete_properties(Dir1, ["num_children"])),
-	    ?line ?match({'EXCEPTION', _}, 
+	    ?match({'EXCEPTION', _}, 
 			 'CosFileTransfer_Directory':delete_properties(Dir1, ["wrong"])),
-	    ?line ?match(false, 'CosFileTransfer_Directory':delete_all_properties(Dir1)),
-	    ?line ?match(true, 
+	    ?match(false, 'CosFileTransfer_Directory':delete_all_properties(Dir1)),
+	    ?match(true, 
 			 'CosFileTransfer_Directory':is_property_defined(Dir1, "num_children")),
-	    ?line ?match(false, 
+	    ?match(false, 
 			 'CosFileTransfer_Directory':is_property_defined(Dir1, "wrong")),
 
             %% The Top Dir should be empty and ...
-	    ?line ?match({ok,[],_}, 'CosFileTransfer_Directory':list(Dir1, 1000)),
-	    ?line ?match( #any{value=0},
+	    ?match({ok,[],_}, 'CosFileTransfer_Directory':list(Dir1, 1000)),
+	    ?match( #any{value=0},
 			  'CosPropertyService_PropertySet':get_property_value(Dir1, "num_children")),
             %% Create a sub-directory.
-	    ?line Dir2 = 'CosFileTransfer_FileTransferSession':create_directory(FS, 
+	    Dir2 = 'CosFileTransfer_FileTransferSession':create_directory(FS, 
 										TEST_DIR_LEVEL2),
-	    ?line ?match( #any{value=1},
+	    ?match( #any{value=1},
 			  'CosPropertyService_PropertySet':get_property_value(Dir1, "num_children")),
 	    
-	    ?line ?match({ok, [_,_], {'IOP_IOR',[],[]}}, 
+	    ?match({ok, [_,_], {'IOP_IOR',[],[]}}, 
 			 'CosFileTransfer_Directory':get_all_properties(Dir1, 2)),
-	    ?line {_,_,Iterator1} = ?match({ok, [_], _}, 
+	    {_,_,Iterator1} = ?match({ok, [_], _}, 
 					   'CosFileTransfer_Directory':get_all_properties(Dir1, 1)),
-	    ?line ?match({false, [_]}, 
+	    ?match({false, [_]}, 
 			 'CosPropertyService_PropertiesIterator':next_n(Iterator1,4)),
 	    
-	    ?line {_,_,Iterator0} = ?match({ok, [], _}, 
+	    {_,_,Iterator0} = ?match({ok, [], _}, 
 					   'CosFileTransfer_Directory':get_all_properties(Dir1, 0)),
 	    
-	    ?line ?match({false, [_, {'CosPropertyService_Property',
+	    ?match({false, [_, {'CosPropertyService_Property',
 				      "num_children",{any,tk_long,1}}]},
 			 'CosPropertyService_PropertiesIterator':next_n(Iterator0,4)),
 	    
-	    ?line ?match({true, 
+	    ?match({true, 
 			  [#'CosPropertyService_Property'{property_name = "num_children"}]}, 
 			 'CosFileTransfer_Directory':get_properties(Dir1, ["num_children"])),
 	    
             %% The Top Directory is not emtpy any more and ...
-	    ?line {ok,[#'CosFileTransfer_FileWrapper'{the_file = DirRef}],_} = 
+	    {ok,[#'CosFileTransfer_FileWrapper'{the_file = DirRef}],_} = 
 		?matchnopr({ok,[{'CosFileTransfer_FileWrapper', _, ndirectory}],_}, 
 			   'CosFileTransfer_Directory':list(Dir1, 1000)),
             %% ... its name eq. to 'TEST_DIR_LEVEL2'
-	    ?line ?match(TEST_DIR_LEVEL2, 
+	    ?match(TEST_DIR_LEVEL2, 
 			 'CosFileTransfer_Directory':'_get_complete_file_name'(DirRef)),
 	    
-	    ?line #'CosFileTransfer_FileWrapper'{the_file = Dir3} = 
+	    #'CosFileTransfer_FileWrapper'{the_file = Dir3} = 
 		?matchnopr({'CosFileTransfer_FileWrapper', _, ndirectory},
 			   'CosFileTransfer_FileTransferSession':get_file(FS, TEST_DIR_LEVEL1)),
 	    
             %% Must get the same result for the 'get_file' operation.
-	    ?line {ok,[#'CosFileTransfer_FileWrapper'{the_file = DirRef2}],_} = 
+	    {ok,[#'CosFileTransfer_FileWrapper'{the_file = DirRef2}],_} = 
 		?matchnopr({ok,[{'CosFileTransfer_FileWrapper', _, ndirectory}],_}, 
 			   'CosFileTransfer_Directory':list(Dir3,1000)),
-	    ?line ?match(TEST_DIR_LEVEL2, 
+	    ?match(TEST_DIR_LEVEL2, 
 			 'CosFileTransfer_Directory':'_get_complete_file_name'(DirRef2)),
 	    
             %% Since the top directory isn't empty deleting it must fail.
-	    ?line ?match({'EXCEPTION', _}, 
+	    ?match({'EXCEPTION', _}, 
 			 'CosFileTransfer_FileTransferSession':delete(FS, Dir1)),
 	    
             %% Delete the sub-directory and ...
-	    ?line ?match(ok, 'CosFileTransfer_FileTransferSession':delete(FS, Dir2)),
+	    ?match(ok, 'CosFileTransfer_FileTransferSession':delete(FS, Dir2)),
             %% ... see if the top directory realyy is empty.
-	    ?line ?match({ok,[],_}, 'CosFileTransfer_Directory':list(Dir1, 1000)),
+	    ?match({ok,[],_}, 'CosFileTransfer_Directory':list(Dir1, 1000)),
 
-	    ?line ?match(ok, 'CosFileTransfer_FileTransferSession':delete(FS, Dir1)),
+	    ?match(ok, 'CosFileTransfer_FileTransferSession':delete(FS, Dir1)),
             %% Test if the top directory been removed as intended.
-	    ?line ?match({'EXCEPTION', {'CosFileTransfer_FileNotFoundException', _, _}},
+	    ?match({'EXCEPTION', {'CosFileTransfer_FileNotFoundException', _, _}},
 			 'CosFileTransfer_FileTransferSession':get_file(FS, TEST_DIR_LEVEL1)),
 
-	    ?line ?match(false, corba_object:non_existent(FS)),
-	    ?line ?match(ok, 'CosFileTransfer_FileTransferSession':logout(FS)),
+	    ?match(false, corba_object:non_existent(FS)),
+	    ?match(ok, 'CosFileTransfer_FileTransferSession':logout(FS)),
             %% To make sure Orber can remove it from mnesia.
 	    timer:sleep(1000),
-	    ?line ?match(true, corba_object:non_existent(FS)),
-	    ?line ?match(ok, remote_apply(Node, ?MODULE, uninstall_data, [Name])),
+	    ?match(true, corba_object:non_existent(FS)),
+	    ?match(ok, remote_apply(Node, ?MODULE, uninstall_data, [Name])),
 	    stop_orber_remote(Node, normal),
 	    ok
     end.
@@ -790,10 +770,10 @@ create_node(Name, Port, Retries, Type, Args, Options) ->
     [_, Host] = ?match([_,_],string:tokens(atom_to_list(node()), [$@])),
     case starter(Host, Name, Args) of
 	{ok, NewNode} ->
-            ?line ?match(pong, net_adm:ping(NewNode)),
+            ?match(pong, net_adm:ping(NewNode)),
             {ok, Cwd} = file:get_cwd(),
             Path = code:get_path(),
-            ?line ?match(ok, rpc:call(NewNode, file, set_cwd, [Cwd])),
+            ?match(ok, rpc:call(NewNode, file, set_cwd, [Cwd])),
             true = rpc:call(NewNode, code, set_path, [Path]),
 	    ?match(ok, start_orber_remote(NewNode, Type, Options, Port)),
             spawn_link(NewNode, ?MODULE, slave_sup, []),
@@ -939,7 +919,7 @@ install_data(Protocol, {WhichType, Host, Name}) ->
     io:format("<<<<<< Starting ~p/~p VFS at ~p/~p>>>>>>~n",
 	      [Protocol, WhichType, Host, Name]),
     %% Create a Virtual File System.
-    ?line VFS = ?match({_,_,_,_,_,_},
+    VFS = ?match({_,_,_,_,_,_},
 		       cosFileTransferApp:create_VFS(WhichType, [], Host, ?FTP_PORT, 
 						     [{protocol, Protocol}])),
     NS = corba:resolve_initial_references("NameService"),
@@ -948,9 +928,9 @@ install_data(Protocol, {WhichType, Host, Name}) ->
     'CosNaming_NamingContext':rebind(NS, N, VFS).
 
 uninstall_data(Name) ->
-    ?line VFS = ?match({_,_,_,_,_,_}, 
+    VFS = ?match({_,_,_,_,_,_}, 
 		       corba:string_to_object("corbaname:rir:/NameService#"++Name)),
-    ?line ?match(ok, corba:dispose(VFS)),
+    ?match(ok, corba:dispose(VFS)),
     ok.
     
 
diff --git a/lib/cosFileTransfer/vsn.mk b/lib/cosFileTransfer/vsn.mk
index 00bfdb3087..e271c05242 100644
--- a/lib/cosFileTransfer/vsn.mk
+++ b/lib/cosFileTransfer/vsn.mk
@@ -1 +1 @@
-COSFILETRANSFER_VSN = 1.2
+COSFILETRANSFER_VSN = 1.2.1
diff --git a/lib/cosNotification/doc/src/notes.xml b/lib/cosNotification/doc/src/notes.xml
index 3f3f0be3e7..1237000153 100644
--- a/lib/cosNotification/doc/src/notes.xml
+++ b/lib/cosNotification/doc/src/notes.xml
@@ -32,7 +32,22 @@
     <file>notes.xml</file>
   </header>
 
-  <section><title>cosNotification 1.2.1</title>
+  <section><title>cosNotification 1.2.2</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Internal changes</p>
+          <p>
+	    Own Id: OTP-13551</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>cosNotification 1.2.1</title>
 
     <section><title>Improvements and New Features</title>
       <list>
diff --git a/lib/cosNotification/test/eventDB_SUITE.erl b/lib/cosNotification/test/eventDB_SUITE.erl
index 337c7effed..a0c47ad4c7 100644
--- a/lib/cosNotification/test/eventDB_SUITE.erl
+++ b/lib/cosNotification/test/eventDB_SUITE.erl
@@ -45,7 +45,7 @@
 -include_lib("common_test/include/ct.hrl").
 
 %%--------------- DEFINES ------------------------------------
--define(default_timeout, ?t:minutes(20)).
+-define(default_timeout, test_server:minutes(20)).
 -define(match(ExpectedRes, Expr),
         fun() ->
 		AcTuAlReS = (catch (Expr)),
@@ -57,7 +57,7 @@
 		    _ ->
 			io:format("###### ERROR ERROR ######~n~p~n",
 				  [AcTuAlReS]),
-			?line exit(AcTuAlReS)
+			exit(AcTuAlReS)
 		end
 	end()).
 
@@ -297,14 +297,13 @@ cases() ->
 %%-----------------------------------------------------------------
 %% Init and cleanup functions.
 %%-----------------------------------------------------------------
-
 init_per_testcase(_Case, Config) ->
-    ?line Dog=test_server:timetrap(?default_timeout),
+    Dog=test_server:timetrap(?default_timeout),
     [{watchdog, Dog}|Config].
 
 
 end_per_testcase(_Case, Config) ->
-    Dog = ?config(watchdog, Config),
+    Dog = proplists:get_value(watchdog, Config),
     test_server:timetrap_cancel(Dog),
     ok.
 
@@ -333,12 +332,10 @@ end_per_suite(Config) ->
 %%-----------------------------------------------------------------
 %%  cosNotification_eventDB lookup API tests 
 %%-----------------------------------------------------------------
-mapping_filter_api(doc) -> ["The event DB is used to store events which cannot be", 
-			    "delivered at once. This case is supposed to test", 
-			    "that the events are delivered in the correct order", 
-			    "if a MappingFilter have benn associated.", 
-		     ""];
-mapping_filter_api(suite) -> [];
+%% The event DB is used to store events which cannot be
+%% delivered at once. This case is supposed to test
+%% that the events are delivered in the correct order
+%% if a MappingFilter have benn associated.
 mapping_filter_api(_Config) ->
     InitQoS       = ?not_CreateInitQoS(),
     InitQoS2      = ?not_SetMaxEventsPerConsumer(InitQoS,100),
@@ -405,12 +402,10 @@ do_lookup(QoS, Events, Return, Txt, DLFilter, PrioFilter, Timeout) ->
 %%-----------------------------------------------------------------
 %%  cosNotification_eventDB discard API tests 
 %%-----------------------------------------------------------------
-discard_api(doc) -> ["The event DB is used to store events which cannot be", 
-		     "delivered at once. If MaxEvents limit is reached there", 
-		     "different ways we can discard the. This case will test", 
-		     "all permutations of order and discard policies.",
-		     ""];
-discard_api(suite) -> [];
+%% The event DB is used to store events which cannot be
+%% delivered at once. If MaxEvents limit is reached there
+%% different ways we can discard the. This case will test 
+%% all permutations of order and discard policies.
 discard_api(_Config) ->
     InitQoS1    = ?not_CreateInitQoS(),
     InitQoS2    = ?not_SetPriority(InitQoS1, 10),
@@ -523,11 +518,9 @@ do_discard(Events, QoS, Reply, Txt) ->
 %%-----------------------------------------------------------------
 %%  cosNotification_eventDB lookup API tests 
 %%-----------------------------------------------------------------
-lookup_api(doc) -> ["The event DB is used to store events which cannot be", 
-		     "delivered at once. This case is supposed to test", 
-		     "that the events are delivered in the correct order.", 
-		     ""];
-lookup_api(suite) -> [];
+%% The event DB is used to store events which cannot be
+%% delivered at once. This case is supposed to test
+%% that the events are delivered in the correct order.
 lookup_api(_Config) ->
     InitQoS       = ?not_CreateInitQoS(),
     InitQoS2      = ?not_SetMaxEventsPerConsumer(InitQoS,100),
@@ -562,11 +555,9 @@ do_lookup(QoS, Events, Return, Txt) ->
 %%-----------------------------------------------------------------
 %%  cosNotification_eventDB max events API tests 
 %%-----------------------------------------------------------------
-max_events_api(doc) -> ["The event DB is used to store events which cannot be", 
-		     "delivered at once. If the MaxEvents QoS is updated we must be", 
-		     "able to reduce the amount of stored events.", 
-		     ""];
-max_events_api(suite) -> [];
+%% The event DB is used to store events which cannot be
+%% delivered at once. If the MaxEvents QoS is updated we must be
+%% able to reduce the amount of stored events.
 max_events_api(_Config) ->
 
     QoS1             = ?not_CreateInitQoS(),
@@ -602,10 +593,8 @@ max_events_api(_Config) ->
 %%-----------------------------------------------------------------
 %%  cosNotification_eventDB persisten events API tests 
 %%-----------------------------------------------------------------
-persisten_event_api(doc) -> ["The event DB is used to store events which cannot be", 
-			     "delivered at once.", 
-			     ""];
-persisten_event_api(suite) -> [];
+%% The event DB is used to store events which cannot be
+%% delivered at once.
 persisten_event_api(_Config) ->
 
     QoS1             = ?not_CreateInitQoS(),
@@ -639,11 +628,9 @@ persisten_event_api(_Config) ->
 %%-----------------------------------------------------------------
 %%  cosNotification_eventDB gc API tests 
 %%-----------------------------------------------------------------
-gc_api(doc) -> ["The event DB is used to store events which cannot be", 
-		"delivered at once. If Deadline defined the events that", 
-		"are older must be discarded.", 
-		""];
-gc_api(suite) -> [];
+%% The event DB is used to store events which cannot be
+%% delivered at once. If Deadline defined the events that
+%% are older must be discarded.
 gc_api(_Config) ->
 
     QoS1             = ?not_CreateInitQoS(),
@@ -680,11 +667,9 @@ gc_api(_Config) ->
 %%-----------------------------------------------------------------
 %%  cosNotification_eventDB gc API tests 
 %%-----------------------------------------------------------------
-auto_gc_api(doc) -> ["The event DB is used to store events which cannot be", 
-		"delivered at once. If Deadline defined the events that", 
-		"are older must be discarded.", 
-		""];
-auto_gc_api(suite) -> [];
+%% The event DB is used to store events which cannot be
+%% delivered at once. If Deadline defined the events that
+%% are older must be discarded.
 auto_gc_api(_Config) ->
 
     QoS1             = ?not_CreateInitQoS(),
@@ -717,11 +702,9 @@ auto_gc_api(_Config) ->
 %%-----------------------------------------------------------------
 %%  cosNotification_eventDB start- and stop-time API tests 
 %%-----------------------------------------------------------------
-start_stop_time_api(doc) -> ["The event DB is used to store events which cannot be", 
-		"delivered at once. If Deadline defined the events that", 
-		"are older must be discarded.", 
-		""];
-start_stop_time_api(suite) -> [];
+%% The event DB is used to store events which cannot be
+%% delivered at once. If Deadline defined the events that
+%% are older must be discarded.
 start_stop_time_api(_Config) ->
 
     QoS1             = ?not_CreateInitQoS(),
@@ -823,12 +806,10 @@ start_stop_time_api(_Config) ->
 %%-----------------------------------------------------------------
 %%  cosNotification_eventDB order API tests 
 %%-----------------------------------------------------------------
-reorder_api(doc) -> ["The event DB is used to store events which cannot be", 
-		     "delivered at once. If the QoS is updated we must be", 
-		     "able to change the ordering of events as the discard", 
-		     "and order policies tells us.", 
-		     ""];
-reorder_api(suite) -> [];
+%% The event DB is used to store events which cannot be
+%% delivered at once. If the QoS is updated we must be
+%% able to change the ordering of events as the discard
+%% and order policies tells us.
 reorder_api(_Config) ->
     %% We need to test switching between:
     %% * Priority -> Fifo
diff --git a/lib/cosNotification/test/generated_SUITE.erl b/lib/cosNotification/test/generated_SUITE.erl
index 810a007672..8e3ccbd90e 100644
--- a/lib/cosNotification/test/generated_SUITE.erl
+++ b/lib/cosNotification/test/generated_SUITE.erl
@@ -29,7 +29,7 @@
 -include_lib("common_test/include/ct.hrl").
 -include_lib("orber/include/corba.hrl").
 
--define(default_timeout, ?t:minutes(3)).
+-define(default_timeout, test_server:minutes(3)).
 
 -define(match(ExpectedRes, Expr),
         fun() ->
@@ -40,7 +40,7 @@
 		    _ ->
 			io:format("###### ERROR ERROR ######~n~p~n",
 				  [AcTuAlReS]),
-			?line exit(AcTuAlReS)
+			exit(AcTuAlReS)
 		end
 	end()).
 
@@ -51,7 +51,7 @@
 		    Not ->
 			io:format("###### ERROR ERROR ######~n~p~n",
 				  [AcTuAlReS]),
-			?line exit(AcTuAlReS);
+			exit(AcTuAlReS);
 		    _ ->
 			AcTuAlReS
 		end
@@ -63,7 +63,7 @@
 		case orber_tc:check_tc(TC) of
 		    false ->
 			io:format("###### ERROR ERROR ######~n~p - ~p~n", [Op, TC]),
-			?line exit(TC);
+			exit(TC);
 		    true ->
 			true
 		end
@@ -193,12 +193,12 @@ end_per_group(_GroupName, Config) ->
 %% Init and cleanup functions.
 %%-----------------------------------------------------------------
 init_per_testcase(_Case, Config) ->
-    ?line Dog=test_server:timetrap(?default_timeout),
+    Dog=test_server:timetrap(?default_timeout),
     [{watchdog, Dog}|Config].
 
 
 end_per_testcase(_Case, Config) ->
-    Dog = ?config(watchdog, Config),
+    Dog = proplists:get_value(watchdog, Config),
     test_server:timetrap_cancel(Dog),
     ok.
 
@@ -206,8 +206,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotification'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotification'(doc) -> ["CosNotification"];
-'CosNotification'(suite) -> [];
 'CosNotification'(_) ->
     ?match("EventReliability", 'CosNotification':'EventReliability'()),
     ?match(0, 'CosNotification':'BestEffort'()),
@@ -242,8 +240,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotification_EventHeader'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotification_EventHeader'(doc) -> ["CosNotification_EventHeader"];
-'CosNotification_EventHeader'(suite) -> [];
 'CosNotification_EventHeader'(_) ->
     ?match(true, orber_tc:check_tc('CosNotification_EventHeader':tc())),
     ?match("IDL:omg.org/CosNotification/EventHeader:1.0", 
@@ -257,8 +253,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotification_EventType'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotification_EventType'(doc) -> ["CosNotification_EventType"];
-'CosNotification_EventType'(suite) -> [];
 'CosNotification_EventType'(_) ->
     ?match(true, orber_tc:check_tc('CosNotification_EventType':tc())),
     ?match("IDL:omg.org/CosNotification/EventType:1.0", 
@@ -272,8 +266,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotification_FixedEventHeader'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotification_FixedEventHeader'(doc) -> ["CosNotification_FixedEventHeader"];
-'CosNotification_FixedEventHeader'(suite) -> [];
 'CosNotification_FixedEventHeader'(_) ->
     ?match(true, orber_tc:check_tc('CosNotification_FixedEventHeader':tc())),
     ?match("IDL:omg.org/CosNotification/FixedEventHeader:1.0", 
@@ -287,8 +279,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotification_NamedPropertyRange'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotification_NamedPropertyRange'(doc) -> ["CosNotification_NamedPropertyRange"];
-'CosNotification_NamedPropertyRange'(suite) -> [];
 'CosNotification_NamedPropertyRange'(_) ->
     ?match(true, orber_tc:check_tc('CosNotification_NamedPropertyRange':tc())),
     ?match("IDL:omg.org/CosNotification/NamedPropertyRange:1.0", 
@@ -302,8 +292,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotification_Property'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotification_Property'(doc) -> ["CosNotification_Property"];
-'CosNotification_Property'(suite) -> [];
 'CosNotification_Property'(_) ->
     ?match(true, orber_tc:check_tc('CosNotification_Property':tc())),
     ?match("IDL:omg.org/CosNotification/Property:1.0", 
@@ -317,8 +305,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotification_PropertyError'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotification_PropertyError'(doc) -> ["CosNotification_PropertyError"];
-'CosNotification_PropertyError'(suite) -> [];
 'CosNotification_PropertyError'(_) ->
     ?match(true, orber_tc:check_tc('CosNotification_PropertyError':tc())),
     ?match("IDL:omg.org/CosNotification/PropertyError:1.0", 
@@ -332,8 +318,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotification_PropertyRange'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotification_PropertyRange'(doc) -> [""];
-'CosNotification_PropertyRange'(suite) -> [];
 'CosNotification_PropertyRange'(_) ->
     ?match(true, orber_tc:check_tc('CosNotification_PropertyRange':tc())),
     ?match("IDL:omg.org/CosNotification/PropertyRange:1.0", 
@@ -347,8 +331,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotification_StructuredEvent'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotification_StructuredEvent'(doc) -> ["CosNotification_StructuredEvent"];
-'CosNotification_StructuredEvent'(suite) -> [];
 'CosNotification_StructuredEvent'(_) ->
     ?match(true, orber_tc:check_tc('CosNotification_StructuredEvent':tc())),
     ?match("IDL:omg.org/CosNotification/StructuredEvent:1.0", 
@@ -362,8 +344,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotification_UnsupportedAdmin'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotification_UnsupportedAdmin'(doc) -> ["CosNotification_UnsupportedAdmin"];
-'CosNotification_UnsupportedAdmin'(suite) -> [];
 'CosNotification_UnsupportedAdmin'(_) ->
     ?match(true, orber_tc:check_tc('CosNotification_UnsupportedAdmin':tc())),
     ?match("IDL:omg.org/CosNotification/UnsupportedAdmin:1.0", 
@@ -377,8 +357,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotification_UnsupportedQoS'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotification_UnsupportedQoS'(doc) -> ["CosNotification_UnsupportedQoS"];
-'CosNotification_UnsupportedQoS'(suite) -> [];
 'CosNotification_UnsupportedQoS'(_) ->
     ?match(true, orber_tc:check_tc('CosNotification_UnsupportedQoS':tc())),
     ?match("IDL:omg.org/CosNotification/UnsupportedQoS:1.0", 
@@ -392,8 +370,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotification_EventBatch'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotification_EventBatch'(doc) -> ["CosNotification_EventBatch"];
-'CosNotification_EventBatch'(suite) -> [];
 'CosNotification_EventBatch'(_) ->
     ?match(true, orber_tc:check_tc('CosNotification_EventBatch':tc())),
     ?match("IDL:omg.org/CosNotification/EventBatch:1.0", 
@@ -407,8 +383,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotification_EventTypeSeq'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotification_EventTypeSeq'(doc) -> ["CosNotification_EventTypeSeq"];
-'CosNotification_EventTypeSeq'(suite) -> [];
 'CosNotification_EventTypeSeq'(_) ->
     ?match(true, orber_tc:check_tc('CosNotification_EventTypeSeq':tc())),
     ?match("IDL:omg.org/CosNotification/EventTypeSeq:1.0", 
@@ -422,8 +396,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotification_NamedPropertyRangeSeq'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotification_NamedPropertyRangeSeq'(doc) -> ["CosNotification_NamedPropertyRangeSeq"];
-'CosNotification_NamedPropertyRangeSeq'(suite) -> [];
 'CosNotification_NamedPropertyRangeSeq'(_) ->
     ?match(true, orber_tc:check_tc('CosNotification_NamedPropertyRangeSeq':tc())),
     ?match("IDL:omg.org/CosNotification/NamedPropertyRangeSeq:1.0", 
@@ -437,8 +409,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotification_PropertyErrorSeq'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotification_PropertyErrorSeq'(doc) -> ["CosNotification_PropertyErrorSeq"];
-'CosNotification_PropertyErrorSeq'(suite) -> [];
 'CosNotification_PropertyErrorSeq'(_) ->
     ?match(true, orber_tc:check_tc('CosNotification_PropertyErrorSeq':tc())),
     ?match("IDL:omg.org/CosNotification/PropertyErrorSeq:1.0", 
@@ -452,8 +422,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotification_PropertySeq'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotification_PropertySeq'(doc) -> ["CosNotification_PropertySeq"];
-'CosNotification_PropertySeq'(suite) -> [];
 'CosNotification_PropertySeq'(_) ->
     ?match(true, orber_tc:check_tc('CosNotification_PropertySeq':tc())),
     ?match("IDL:omg.org/CosNotification/PropertySeq:1.0", 
@@ -467,8 +435,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyChannelAdmin_AdminLimit'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyChannelAdmin_AdminLimit'(doc) -> ["CosNotifyChannelAdmin_AdminLimit"];
-'CosNotifyChannelAdmin_AdminLimit'(suite) -> [];
 'CosNotifyChannelAdmin_AdminLimit'(_) ->
     ?match(true, orber_tc:check_tc('CosNotifyChannelAdmin_AdminLimit':tc())),
     ?match("IDL:omg.org/CosNotifyChannelAdmin/AdminLimit:1.0", 
@@ -482,8 +448,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyChannelAdmin_AdminLimitExceeded'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyChannelAdmin_AdminLimitExceeded'(doc) -> ["CosNotifyChannelAdmin_AdminLimitExceeded"];
-'CosNotifyChannelAdmin_AdminLimitExceeded'(suite) -> [];
 'CosNotifyChannelAdmin_AdminLimitExceeded'(_) ->
     ?match(true, orber_tc:check_tc('CosNotifyChannelAdmin_AdminLimitExceeded':tc())),
     ?match("IDL:omg.org/CosNotifyChannelAdmin/AdminLimitExceeded:1.0", 
@@ -497,8 +461,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyChannelAdmin_AdminNotFound'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyChannelAdmin_AdminNotFound'(doc) -> ["CosNotifyChannelAdmin_AdminNotFound"];
-'CosNotifyChannelAdmin_AdminNotFound'(suite) -> [];
 'CosNotifyChannelAdmin_AdminNotFound'(_) ->
     ?match(true, orber_tc:check_tc('CosNotifyChannelAdmin_AdminNotFound':tc())),
     ?match("IDL:omg.org/CosNotifyChannelAdmin/AdminNotFound:1.0", 
@@ -512,8 +474,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyChannelAdmin_ChannelNotFound'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyChannelAdmin_ChannelNotFound'(doc) -> ["CosNotifyChannelAdmin_ChannelNotFound"];
-'CosNotifyChannelAdmin_ChannelNotFound'(suite) -> [];
 'CosNotifyChannelAdmin_ChannelNotFound'(_) ->
     ?match(true, orber_tc:check_tc('CosNotifyChannelAdmin_ChannelNotFound':tc())),
     ?match("IDL:omg.org/CosNotifyChannelAdmin/ChannelNotFound:1.0", 
@@ -527,8 +487,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyChannelAdmin_ConnectionAlreadyActive'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyChannelAdmin_ConnectionAlreadyActive'(doc) -> ["CosNotifyChannelAdmin_ConnectionAlreadyActive"];
-'CosNotifyChannelAdmin_ConnectionAlreadyActive'(suite) -> [];
 'CosNotifyChannelAdmin_ConnectionAlreadyActive'(_) ->
     ?match(true, orber_tc:check_tc('CosNotifyChannelAdmin_ConnectionAlreadyActive':tc())),
     ?match("IDL:omg.org/CosNotifyChannelAdmin/ConnectionAlreadyActive:1.0", 
@@ -537,13 +495,10 @@ end_per_testcase(_Case, Config) ->
 	   'CosNotifyChannelAdmin_ConnectionAlreadyActive':name()),
     ok.
 
-
 %%-----------------------------------------------------------------
 %% Test Case: 'CosNotifyChannelAdmin_ConnectionAlreadyInactive'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyChannelAdmin_ConnectionAlreadyInactive'(doc) -> ["CosNotifyChannelAdmin_ConnectionAlreadyInactive"];
-'CosNotifyChannelAdmin_ConnectionAlreadyInactive'(suite) -> [];
 'CosNotifyChannelAdmin_ConnectionAlreadyInactive'(_) ->
     ?match(true, orber_tc:check_tc('CosNotifyChannelAdmin_ConnectionAlreadyInactive':tc())),
     ?match("IDL:omg.org/CosNotifyChannelAdmin/ConnectionAlreadyInactive:1.0", 
@@ -556,8 +511,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyChannelAdmin_NotConnected'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyChannelAdmin_NotConnected'(doc) -> ["CosNotifyChannelAdmin_NotConnected"];
-'CosNotifyChannelAdmin_NotConnected'(suite) -> [];
 'CosNotifyChannelAdmin_NotConnected'(_) ->
     ?match(true, orber_tc:check_tc('CosNotifyChannelAdmin_NotConnected':tc())),
     ?match("IDL:omg.org/CosNotifyChannelAdmin/NotConnected:1.0", 
@@ -570,8 +523,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyChannelAdmin_AdminIDSeq'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyChannelAdmin_AdminIDSeq'(doc) -> ["CosNotifyChannelAdmin_AdminIDSeq"];
-'CosNotifyChannelAdmin_AdminIDSeq'(suite) -> [];
 'CosNotifyChannelAdmin_AdminIDSeq'(_) ->
     ?match(true, orber_tc:check_tc('CosNotifyChannelAdmin_AdminIDSeq':tc())),
     ?match("IDL:omg.org/CosNotifyChannelAdmin/AdminIDSeq:1.0", 
@@ -584,8 +535,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyChannelAdmin_ChannelIDSeq'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyChannelAdmin_ChannelIDSeq'(doc) -> ["CosNotifyChannelAdmin_ChannelIDSeq"];
-'CosNotifyChannelAdmin_ChannelIDSeq'(suite) -> [];
 'CosNotifyChannelAdmin_ChannelIDSeq'(_) ->
     ?match(true, orber_tc:check_tc('CosNotifyChannelAdmin_ChannelIDSeq':tc())),
     ?match("IDL:omg.org/CosNotifyChannelAdmin/ChannelIDSeq:1.0", 
@@ -598,8 +547,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyChannelAdmin_ProxyIDSeq'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyChannelAdmin_ProxyIDSeq'(doc) -> ["CosNotifyChannelAdmin_ProxyIDSeq"];
-'CosNotifyChannelAdmin_ProxyIDSeq'(suite) -> [];
 'CosNotifyChannelAdmin_ProxyIDSeq'(_) ->
     ?match(true, orber_tc:check_tc('CosNotifyChannelAdmin_ProxyIDSeq':tc())),
     ?match("IDL:omg.org/CosNotifyChannelAdmin/ProxyIDSeq:1.0", 
@@ -612,8 +559,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyFilter_CallbackNotFound'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyFilter_CallbackNotFound'(doc) -> ["CosNotifyFilter_CallbackNotFound"];
-'CosNotifyFilter_CallbackNotFound'(suite) -> [];
 'CosNotifyFilter_CallbackNotFound'(_) ->
     ?match(true, orber_tc:check_tc('CosNotifyFilter_CallbackNotFound':tc())),
     ?match("IDL:omg.org/CosNotifyFilter/CallbackNotFound:1.0", 
@@ -626,8 +571,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyFilter_ConstraintExp'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyFilter_ConstraintExp'(doc) -> ["CosNotifyFilter_ConstraintExp"];
-'CosNotifyFilter_ConstraintExp'(suite) -> [];
 'CosNotifyFilter_ConstraintExp'(_) ->
     ?match(true, orber_tc:check_tc('CosNotifyFilter_ConstraintExp':tc())),
     ?match("IDL:omg.org/CosNotifyFilter/ConstraintExp:1.0", 
@@ -640,8 +583,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyFilter_ConstraintInfo'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyFilter_ConstraintInfo'(doc) -> ["CosNotifyFilter_ConstraintInfo"];
-'CosNotifyFilter_ConstraintInfo'(suite) -> [];
 'CosNotifyFilter_ConstraintInfo'(_) ->
     ?match(true, orber_tc:check_tc('CosNotifyFilter_ConstraintInfo':tc())),
     ?match("IDL:omg.org/CosNotifyFilter/ConstraintInfo:1.0", 
@@ -654,8 +595,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyFilter_ConstraintNotFound'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyFilter_ConstraintNotFound'(doc) -> ["CosNotifyFilter_ConstraintNotFound"];
-'CosNotifyFilter_ConstraintNotFound'(suite) -> [];
 'CosNotifyFilter_ConstraintNotFound'(_) ->
     ?match(true, orber_tc:check_tc('CosNotifyFilter_ConstraintNotFound':tc())),
     ?match("IDL:omg.org/CosNotifyFilter/ConstraintNotFound:1.0", 
@@ -668,8 +607,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyFilter_DuplicateConstraintID'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyFilter_DuplicateConstraintID'(doc) -> ["CosNotifyFilter_DuplicateConstraintID"];
-'CosNotifyFilter_DuplicateConstraintID'(suite) -> [];
 'CosNotifyFilter_DuplicateConstraintID'(_) ->
     ?match(true, orber_tc:check_tc('CosNotifyFilter_DuplicateConstraintID':tc())),
     ?match("IDL:omg.org/CosNotifyFilter/DuplicateConstraintID:1.0", 
@@ -682,8 +619,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyFilter_FilterNotFound'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyFilter_FilterNotFound'(doc) -> ["CosNotifyFilter_FilterNotFound"];
-'CosNotifyFilter_FilterNotFound'(suite) -> [];
 'CosNotifyFilter_FilterNotFound'(_) ->
     ?match(true, orber_tc:check_tc('CosNotifyFilter_FilterNotFound':tc())),
     ?match("IDL:omg.org/CosNotifyFilter/FilterNotFound:1.0", 
@@ -696,8 +631,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyFilter_InvalidConstraint'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyFilter_InvalidConstraint'(doc) -> ["CosNotifyFilter_InvalidConstraint"];
-'CosNotifyFilter_InvalidConstraint'(suite) -> [];
 'CosNotifyFilter_InvalidConstraint'(_) ->
     ?match(true, orber_tc:check_tc('CosNotifyFilter_InvalidConstraint':tc())),
     ?match("IDL:omg.org/CosNotifyFilter/InvalidConstraint:1.0", 
@@ -710,8 +643,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyFilter_InvalidGrammar'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyFilter_InvalidGrammar'(doc) -> ["CosNotifyFilter_InvalidGrammar"];
-'CosNotifyFilter_InvalidGrammar'(suite) -> [];
 'CosNotifyFilter_InvalidGrammar'(_) ->
     ?match(true, orber_tc:check_tc('CosNotifyFilter_InvalidGrammar':tc())),
     ?match("IDL:omg.org/CosNotifyFilter/InvalidGrammar:1.0", 
@@ -724,8 +655,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyFilter_InvalidValue'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyFilter_InvalidValue'(doc) -> ["CosNotifyFilter_InvalidValue"];
-'CosNotifyFilter_InvalidValue'(suite) -> [];
 'CosNotifyFilter_InvalidValue'(_) ->
     ?match(true, orber_tc:check_tc('CosNotifyFilter_InvalidValue':tc())),
     ?match("IDL:omg.org/CosNotifyFilter/InvalidValue:1.0", 
@@ -738,8 +667,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyFilter_MappingConstraintInfo'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyFilter_MappingConstraintInfo'(doc) -> ["CosNotifyFilter_MappingConstraintInfo"];
-'CosNotifyFilter_MappingConstraintInfo'(suite) -> [];
 'CosNotifyFilter_MappingConstraintInfo'(_) ->
     ?match(true, orber_tc:check_tc('CosNotifyFilter_MappingConstraintInfo':tc())),
     ?match("IDL:omg.org/CosNotifyFilter/MappingConstraintInfo:1.0", 
@@ -752,8 +679,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyFilter_MappingConstraintPair'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyFilter_MappingConstraintPair'(doc) -> ["CosNotifyFilter_MappingConstraintPair"];
-'CosNotifyFilter_MappingConstraintPair'(suite) -> [];
 'CosNotifyFilter_MappingConstraintPair'(_) ->
     ?match(true, orber_tc:check_tc('CosNotifyFilter_MappingConstraintPair':tc())),
     ?match("IDL:omg.org/CosNotifyFilter/MappingConstraintPair:1.0", 
@@ -766,8 +691,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyFilter_UnsupportedFilterableData'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyFilter_UnsupportedFilterableData'(doc) -> ["CosNotifyFilter_UnsupportedFilterableData"];
-'CosNotifyFilter_UnsupportedFilterableData'(suite) -> [];
 'CosNotifyFilter_UnsupportedFilterableData'(_) ->
     ?match(true, orber_tc:check_tc('CosNotifyFilter_UnsupportedFilterableData':tc())),
     ?match("IDL:omg.org/CosNotifyFilter/UnsupportedFilterableData:1.0", 
@@ -780,8 +703,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyFilter_CallbackIDSeq'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyFilter_CallbackIDSeq'(doc) -> ["CosNotifyFilter_CallbackIDSeq"];
-'CosNotifyFilter_CallbackIDSeq'(suite) -> [];
 'CosNotifyFilter_CallbackIDSeq'(_) ->
     ?match(true, orber_tc:check_tc('CosNotifyFilter_CallbackIDSeq':tc())),
     ?match("IDL:omg.org/CosNotifyFilter/CallbackIDSeq:1.0", 
@@ -795,8 +716,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyFilter_ConstraintExpSeq'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyFilter_ConstraintExpSeq'(doc) -> ["CosNotifyFilter_ConstraintExpSeq"];
-'CosNotifyFilter_ConstraintExpSeq'(suite) -> [];
 'CosNotifyFilter_ConstraintExpSeq'(_) ->
     ?match(true, orber_tc:check_tc('CosNotifyFilter_ConstraintExpSeq':tc())),
     ?match("IDL:omg.org/CosNotifyFilter/ConstraintExpSeq:1.0", 
@@ -810,8 +729,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyFilter_ConstraintIDSeq'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyFilter_ConstraintIDSeq'(doc) -> ["CosNotifyFilter_ConstraintIDSeq"];
-'CosNotifyFilter_ConstraintIDSeq'(suite) -> [];
 'CosNotifyFilter_ConstraintIDSeq'(_) ->
     ?match(true, orber_tc:check_tc('CosNotifyFilter_ConstraintIDSeq':tc())),
     ?match("IDL:omg.org/CosNotifyFilter/ConstraintIDSeq:1.0", 
@@ -825,8 +742,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyFilter_ConstraintInfoSeq'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyFilter_ConstraintInfoSeq'(doc) -> ["CosNotifyFilter_ConstraintInfoSeq"];
-'CosNotifyFilter_ConstraintInfoSeq'(suite) -> [];
 'CosNotifyFilter_ConstraintInfoSeq'(_) ->
     ?match(true, orber_tc:check_tc('CosNotifyFilter_ConstraintInfoSeq':tc())),
     ?match("IDL:omg.org/CosNotifyFilter/ConstraintInfoSeq:1.0", 
@@ -840,8 +755,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyFilter_FilterIDSeq'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyFilter_FilterIDSeq'(doc) -> ["CosNotifyFilter_FilterIDSeq"];
-'CosNotifyFilter_FilterIDSeq'(suite) -> [];
 'CosNotifyFilter_FilterIDSeq'(_) ->
     ?match(true, orber_tc:check_tc('CosNotifyFilter_FilterIDSeq':tc())),
     ?match("IDL:omg.org/CosNotifyFilter/FilterIDSeq:1.0", 
@@ -855,8 +768,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyFilter_MappingConstraintInfoSeq'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyFilter_MappingConstraintInfoSeq'(doc) -> ["CosNotifyFilter_MappingConstraintInfoSeq"];
-'CosNotifyFilter_MappingConstraintInfoSeq'(suite) -> [];
 'CosNotifyFilter_MappingConstraintInfoSeq'(_) ->
     ?match(true, orber_tc:check_tc('CosNotifyFilter_MappingConstraintInfoSeq':tc())),
     ?match("IDL:omg.org/CosNotifyFilter/MappingConstraintInfoSeq:1.0", 
@@ -870,8 +781,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyFilter_MappingConstraintPairSeq'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyFilter_MappingConstraintPairSeq'(doc) -> ["CosNotifyFilter_MappingConstraintPairSeq"];
-'CosNotifyFilter_MappingConstraintPairSeq'(suite) -> [];
 'CosNotifyFilter_MappingConstraintPairSeq'(_) ->
     ?match(true, orber_tc:check_tc('CosNotifyFilter_MappingConstraintPairSeq':tc())),
     ?match("IDL:omg.org/CosNotifyFilter/MappingConstraintPairSeq:1.0", 
@@ -885,8 +794,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyComm_InvalidEventType'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyComm_InvalidEventType'(doc) -> ["CosNotifyComm_InvalidEventType"];
-'CosNotifyComm_InvalidEventType'(suite) -> [];
 'CosNotifyComm_InvalidEventType'(_) ->
     ?match(true, orber_tc:check_tc('CosNotifyComm_InvalidEventType':tc())),
     ?match("IDL:omg.org/CosNotifyComm/InvalidEventType:1.0", 
@@ -900,8 +807,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyChannelAdmin_ProxyNotFound'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyChannelAdmin_ProxyNotFound'(doc) -> ["CosNotifyChannelAdmin_ProxyNotFound"];
-'CosNotifyChannelAdmin_ProxyNotFound'(suite) -> [];
 'CosNotifyChannelAdmin_ProxyNotFound'(_) ->
     ?match(true, orber_tc:check_tc('CosNotifyChannelAdmin_ProxyNotFound':tc())),
     ?match("IDL:omg.org/CosNotifyChannelAdmin/ProxyNotFound:1.0", 
@@ -915,8 +820,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotification_AdminPropertiesAdmin'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotification_AdminPropertiesAdmin'(doc) -> ["CosNotification_AdminPropertiesAdmin"];
-'CosNotification_AdminPropertiesAdmin'(suite) -> [];
 'CosNotification_AdminPropertiesAdmin'(_) ->
     ?nomatch(undefined, 'CosNotification_AdminPropertiesAdmin':oe_tc(get_admin)),
     ?nomatch(undefined, 'CosNotification_AdminPropertiesAdmin':oe_tc(set_admin)),
@@ -933,8 +836,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotification_QoSAdmin'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotification_QoSAdmin'(doc) -> ["CosNotification_QoSAdmin"];
-'CosNotification_QoSAdmin'(suite) -> [];
 'CosNotification_QoSAdmin'(_) ->
     ?nomatch(undefined, 'CosNotification_QoSAdmin':oe_tc(get_qos)),
     ?nomatch(undefined, 'CosNotification_QoSAdmin':oe_tc(set_qos)),
@@ -952,8 +853,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyChannelAdmin_ConsumerAdmin'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyChannelAdmin_ConsumerAdmin'(doc) -> ["CosNotifyChannelAdmin_ConsumerAdmin"];
-'CosNotifyChannelAdmin_ConsumerAdmin'(suite) -> [];
 'CosNotifyChannelAdmin_ConsumerAdmin'(_) ->
     ?nomatch(undefined, 'CosNotifyChannelAdmin_ConsumerAdmin':oe_tc('_get_MyID')),
     ?nomatch(undefined, 'CosNotifyChannelAdmin_ConsumerAdmin':oe_tc('_get_MyChannel')),
@@ -999,8 +898,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyChannelAdmin_EventChannel'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyChannelAdmin_EventChannel'(doc) -> ["CosNotifyChannelAdmin_EventChannel"];
-'CosNotifyChannelAdmin_EventChannel'(suite) -> [];
 'CosNotifyChannelAdmin_EventChannel'(_) ->
     ?nomatch(undefined, 'CosNotifyChannelAdmin_EventChannel':oe_tc('_get_MyFactory')),
     ?nomatch(undefined, 'CosNotifyChannelAdmin_EventChannel':oe_tc('_get_default_consumer_admin')),
@@ -1039,8 +936,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyChannelAdmin_EventChannelFactory'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyChannelAdmin_EventChannelFactory'(doc) -> ["CosNotifyChannelAdmin_EventChannelFactory"];
-'CosNotifyChannelAdmin_EventChannelFactory'(suite) -> [];
 'CosNotifyChannelAdmin_EventChannelFactory'(_) ->
     ?nomatch(undefined, 'CosNotifyChannelAdmin_EventChannelFactory':oe_tc(create_channel)),
     ?nomatch(undefined, 'CosNotifyChannelAdmin_EventChannelFactory':oe_tc(get_all_channels)),
@@ -1058,8 +953,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyChannelAdmin_ProxyConsumer'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyChannelAdmin_ProxyConsumer'(doc) -> ["CosNotifyChannelAdmin_ProxyConsumer"];
-'CosNotifyChannelAdmin_ProxyConsumer'(suite) -> [];
 'CosNotifyChannelAdmin_ProxyConsumer'(_) ->
     ?nomatch(undefined, 'CosNotifyChannelAdmin_ProxyConsumer':oe_tc('_get_MyType')),
     ?nomatch(undefined, 'CosNotifyChannelAdmin_ProxyConsumer':oe_tc('_get_MyAdmin')),
@@ -1088,8 +981,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyChannelAdmin_ProxyPullConsumer'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyChannelAdmin_ProxyPullConsumer'(doc) -> ["CosNotifyChannelAdmin_ProxyPullConsumer"];
-'CosNotifyChannelAdmin_ProxyPullConsumer'(suite) -> [];
 'CosNotifyChannelAdmin_ProxyPullConsumer'(_) ->
     ?nomatch(undefined, 'CosNotifyChannelAdmin_ProxyPullConsumer':oe_tc(connect_any_pull_supplier)),
     ?nomatch(undefined, 'CosNotifyChannelAdmin_ProxyPullConsumer':oe_tc(suspend_connection)),
@@ -1129,8 +1020,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyChannelAdmin_ProxyPullSupplier'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyChannelAdmin_ProxyPullSupplier'(doc) -> ["CosNotifyChannelAdmin_ProxyPullSupplier"];
-'CosNotifyChannelAdmin_ProxyPullSupplier'(suite) -> [];
 'CosNotifyChannelAdmin_ProxyPullSupplier'(_) ->
     ?nomatch(undefined, 'CosNotifyChannelAdmin_ProxyPullSupplier':oe_tc('_get_MyType')),
     ?nomatch(undefined, 'CosNotifyChannelAdmin_ProxyPullSupplier':oe_tc('_get_MyAdmin')),
@@ -1176,8 +1065,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyChannelAdmin_ProxyPushConsumer'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyChannelAdmin_ProxyPushConsumer'(doc) -> ["CosNotifyChannelAdmin_ProxyPushConsumer"];
-'CosNotifyChannelAdmin_ProxyPushConsumer'(suite) -> [];
 'CosNotifyChannelAdmin_ProxyPushConsumer'(_) ->
     ?nomatch(undefined, 'CosNotifyChannelAdmin_ProxyPushConsumer':oe_tc(connect_any_push_supplier)),
     ?nomatch(undefined, 'CosNotifyChannelAdmin_ProxyPushConsumer':oe_tc('_get_MyType')),
@@ -1216,8 +1103,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyChannelAdmin_ProxyPushSupplier'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyChannelAdmin_ProxyPushSupplier'(doc) -> ["CosNotifyChannelAdmin_ProxyPushSupplier"];
-'CosNotifyChannelAdmin_ProxyPushSupplier'(suite) -> [];
 'CosNotifyChannelAdmin_ProxyPushSupplier'(_) ->
     ?nomatch(undefined, 'CosNotifyChannelAdmin_ProxyPushSupplier':oe_tc(connect_any_push_consumer)),
     ?nomatch(undefined, 'CosNotifyChannelAdmin_ProxyPushSupplier':oe_tc(suspend_connection)),
@@ -1264,8 +1149,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyChannelAdmin_ProxySupplier'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyChannelAdmin_ProxySupplier'(doc) -> ["CosNotifyChannelAdmin_ProxySupplier"];
-'CosNotifyChannelAdmin_ProxySupplier'(suite) -> [];
 'CosNotifyChannelAdmin_ProxySupplier'(_) ->
     ?nomatch(undefined, 'CosNotifyChannelAdmin_ProxySupplier':oe_tc('_get_MyType')),
     ?nomatch(undefined, 'CosNotifyChannelAdmin_ProxySupplier':oe_tc('_get_MyAdmin')),
@@ -1299,8 +1182,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyChannelAdmin_SequenceProxyPullConsumer'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyChannelAdmin_SequenceProxyPullConsumer'(doc) -> ["CosNotifyChannelAdmin_SequenceProxyPullConsumer"];
-'CosNotifyChannelAdmin_SequenceProxyPullConsumer'(suite) -> [];
 'CosNotifyChannelAdmin_SequenceProxyPullConsumer'(_) ->
     ?nomatch(undefined, 'CosNotifyChannelAdmin_SequenceProxyPullConsumer':oe_tc(connect_sequence_pull_supplier)),
     ?nomatch(undefined, 'CosNotifyChannelAdmin_SequenceProxyPullConsumer':oe_tc(suspend_connection)),
@@ -1338,8 +1219,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyChannelAdmin_SequenceProxyPullSupplier'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyChannelAdmin_SequenceProxyPullSupplier'(doc) -> ["CosNotifyChannelAdmin_SequenceProxyPullSupplier"];
-'CosNotifyChannelAdmin_SequenceProxyPullSupplier'(suite) -> [];
 'CosNotifyChannelAdmin_SequenceProxyPullSupplier'(_) ->
     ?nomatch(undefined, 'CosNotifyChannelAdmin_SequenceProxyPullSupplier':oe_tc(connect_sequence_pull_consumer)),
     ?nomatch(undefined, 'CosNotifyChannelAdmin_SequenceProxyPullSupplier':oe_tc('_get_MyType')),
@@ -1384,8 +1263,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyChannelAdmin_SequenceProxyPushConsumer'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyChannelAdmin_SequenceProxyPushConsumer'(doc) -> ["CosNotifyChannelAdmin_SequenceProxyPushConsumer"];
-'CosNotifyChannelAdmin_SequenceProxyPushConsumer'(suite) -> [];
 'CosNotifyChannelAdmin_SequenceProxyPushConsumer'(_) ->
     ?nomatch(undefined, 'CosNotifyChannelAdmin_SequenceProxyPushConsumer':oe_tc(connect_sequence_push_supplier)),
     ?nomatch(undefined, 'CosNotifyChannelAdmin_SequenceProxyPushConsumer':oe_tc('_get_MyType')),
@@ -1422,8 +1299,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyChannelAdmin_SequenceProxyPushSupplier'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyChannelAdmin_SequenceProxyPushSupplier'(doc) -> ["CosNotifyChannelAdmin_SequenceProxyPushSupplier"];
-'CosNotifyChannelAdmin_SequenceProxyPushSupplier'(suite) -> [];
 'CosNotifyChannelAdmin_SequenceProxyPushSupplier'(_) ->
     ?nomatch(undefined, 'CosNotifyChannelAdmin_SequenceProxyPushSupplier':oe_tc(connect_sequence_push_consumer)),
     ?nomatch(undefined, 'CosNotifyChannelAdmin_SequenceProxyPushSupplier':oe_tc(suspend_connection)),
@@ -1468,8 +1343,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyChannelAdmin_StructuredProxyPullConsumer'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyChannelAdmin_StructuredProxyPullConsumer'(doc) -> ["CosNotifyChannelAdmin_StructuredProxyPullConsumer"];
-'CosNotifyChannelAdmin_StructuredProxyPullConsumer'(suite) -> [];
 'CosNotifyChannelAdmin_StructuredProxyPullConsumer'(_) ->
     ?nomatch(undefined, 'CosNotifyChannelAdmin_StructuredProxyPullConsumer':oe_tc(connect_structured_pull_supplier)),
     ?nomatch(undefined, 'CosNotifyChannelAdmin_StructuredProxyPullConsumer':oe_tc(suspend_connection)),
@@ -1507,8 +1380,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyChannelAdmin_StructuredProxyPullSupplier'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyChannelAdmin_StructuredProxyPullSupplier'(doc) -> ["CosNotifyChannelAdmin_StructuredProxyPullSupplier"];
-'CosNotifyChannelAdmin_StructuredProxyPullSupplier'(suite) -> [];
 'CosNotifyChannelAdmin_StructuredProxyPullSupplier'(_) ->
     ?nomatch(undefined, 'CosNotifyChannelAdmin_StructuredProxyPullSupplier':oe_tc(connect_structured_pull_consumer)),
     ?nomatch(undefined, 'CosNotifyChannelAdmin_StructuredProxyPullSupplier':oe_tc('_get_MyType')),
@@ -1553,8 +1424,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyChannelAdmin_StructuredProxyPushConsumer'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyChannelAdmin_StructuredProxyPushConsumer'(doc) -> ["CosNotifyChannelAdmin_StructuredProxyPushConsumer"];
-'CosNotifyChannelAdmin_StructuredProxyPushConsumer'(suite) -> [];
 'CosNotifyChannelAdmin_StructuredProxyPushConsumer'(_) ->
     ?nomatch(undefined, 'CosNotifyChannelAdmin_StructuredProxyPushConsumer':oe_tc(connect_structured_push_supplier)),
     ?nomatch(undefined, 'CosNotifyChannelAdmin_StructuredProxyPushConsumer':oe_tc('_get_MyType')),
@@ -1591,8 +1460,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyChannelAdmin_StructuredProxyPushSupplier'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyChannelAdmin_StructuredProxyPushSupplier'(doc) -> ["CosNotifyChannelAdmin_StructuredProxyPushSupplier"];
-'CosNotifyChannelAdmin_StructuredProxyPushSupplier'(suite) -> [];
 'CosNotifyChannelAdmin_StructuredProxyPushSupplier'(_) ->
     ?nomatch(undefined, 'CosNotifyChannelAdmin_StructuredProxyPushSupplier':oe_tc(connect_structured_push_consumer)),
     ?nomatch(undefined, 'CosNotifyChannelAdmin_StructuredProxyPushSupplier':oe_tc(suspend_connection)),
@@ -1637,8 +1504,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyChannelAdmin_SupplierAdmin'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyChannelAdmin_SupplierAdmin'(doc) -> ["CosNotifyChannelAdmin_SupplierAdmin"];
-'CosNotifyChannelAdmin_SupplierAdmin'(suite) -> [];
 'CosNotifyChannelAdmin_SupplierAdmin'(_) ->
     ?nomatch(undefined, 'CosNotifyChannelAdmin_SupplierAdmin':oe_tc('_get_MyID')),
     ?nomatch(undefined, 'CosNotifyChannelAdmin_SupplierAdmin':oe_tc('_get_MyChannel')),
@@ -1681,8 +1546,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyFilter_Filter'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyFilter_Filter'(doc) -> ["CosNotifyFilter_Filter"];
-'CosNotifyFilter_Filter'(suite) -> [];
 'CosNotifyFilter_Filter'(_) ->
     ?nomatch(undefined, 'CosNotifyFilter_Filter':oe_tc('_get_constraint_grammar')),
     ?nomatch(undefined, 'CosNotifyFilter_Filter':oe_tc(add_constraints)),
@@ -1711,8 +1574,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyFilter_FilterAdmin'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyFilter_FilterAdmin'(doc) -> ["CosNotifyFilter_FilterAdmin"];
-'CosNotifyFilter_FilterAdmin'(suite) -> [];
 'CosNotifyFilter_FilterAdmin'(_) ->
     ?nomatch(undefined, 'CosNotifyFilter_FilterAdmin':oe_tc(add_filter)),
     ?nomatch(undefined, 'CosNotifyFilter_FilterAdmin':oe_tc(remove_filter)),
@@ -1733,8 +1594,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyFilter_FilterFactory'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyFilter_FilterFactory'(doc) -> ["CosNotifyFilter_FilterFactory"];
-'CosNotifyFilter_FilterFactory'(suite) -> [];
 'CosNotifyFilter_FilterFactory'(_) ->
     ?nomatch(undefined, 'CosNotifyFilter_FilterFactory':oe_tc(create_filter)),
     ?nomatch(undefined, 'CosNotifyFilter_FilterFactory':oe_tc(create_mapping_filter)),
@@ -1752,8 +1611,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyFilter_MappingFilter'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyFilter_MappingFilter'(doc) -> ["CosNotifyFilter_MappingFilter"];
-'CosNotifyFilter_MappingFilter'(suite) -> [];
 'CosNotifyFilter_MappingFilter'(_) ->
     ?nomatch(undefined, 'CosNotifyFilter_MappingFilter':oe_tc('_get_constraint_grammar')),
     ?nomatch(undefined, 'CosNotifyFilter_MappingFilter':oe_tc('_get_value_type')),
@@ -1781,8 +1638,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyComm_NotifyPublish'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyComm_NotifyPublish'(doc) -> ["CosNotifyComm_NotifyPublish"];
-'CosNotifyComm_NotifyPublish'(suite) -> [];
 'CosNotifyComm_NotifyPublish'(_) ->
     ?nomatch(undefined, 'CosNotifyComm_NotifyPublish':oe_tc(offer_change)),
     ?match(undefined, 'CosNotifyComm_NotifyPublish':oe_tc(undefined)),
@@ -1799,8 +1654,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyComm_NotifySubscribe'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyComm_NotifySubscribe'(doc) -> ["CosNotifyComm_NotifySubscribe"];
-'CosNotifyComm_NotifySubscribe'(suite) -> [];
 'CosNotifyComm_NotifySubscribe'(_) ->
     ?nomatch(undefined, 'CosNotifyComm_NotifySubscribe':oe_tc(subscription_change)),
     ?match(undefined, 'CosNotifyComm_NotifySubscribe':oe_tc(undefined)),
@@ -1817,8 +1670,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyComm_PullConsumer'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyComm_PullConsumer'(doc) -> ["CosNotifyComm_PullConsumer"];
-'CosNotifyComm_PullConsumer'(suite) -> [];
 'CosNotifyComm_PullConsumer'(_) ->
     ?nomatch(undefined, 'CosNotifyComm_PullConsumer':oe_tc(offer_change)),
     ?nomatch(undefined, 'CosNotifyComm_PullConsumer':oe_tc(disconnect_pull_consumer)),
@@ -1838,8 +1689,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyComm_PullSupplier'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyComm_PullSupplier'(doc) -> ["CosNotifyComm_PullSupplier"];
-'CosNotifyComm_PullSupplier'(suite) -> [];
 'CosNotifyComm_PullSupplier'(_) ->
     ?nomatch(undefined, 'CosNotifyComm_PullSupplier':oe_tc(subscription_change)),
     ?nomatch(undefined, 'CosNotifyComm_PullSupplier':oe_tc(pull)),
@@ -1861,8 +1710,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyComm_PushConsumer'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyComm_PushConsumer'(doc) -> ["CosNotifyComm_PushConsumer"];
-'CosNotifyComm_PushConsumer'(suite) -> [];
 'CosNotifyComm_PushConsumer'(_) ->
     ?nomatch(undefined, 'CosNotifyComm_PushConsumer':oe_tc(offer_change)),
     ?nomatch(undefined, 'CosNotifyComm_PushConsumer':oe_tc(push)),
@@ -1883,8 +1730,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyComm_PushSupplier'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyComm_PushSupplier'(doc) -> ["CosNotifyComm_PushSupplier"];
-'CosNotifyComm_PushSupplier'(suite) -> [];
 'CosNotifyComm_PushSupplier'(_) ->
     ?nomatch(undefined, 'CosNotifyComm_PushSupplier':oe_tc(subscription_change)),
     ?nomatch(undefined, 'CosNotifyComm_PushSupplier':oe_tc(disconnect_push_supplier)),
@@ -1904,8 +1749,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyComm_SequencePullConsumer'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyComm_SequencePullConsumer'(doc) -> ["CosNotifyComm_SequencePullConsumer"];
-'CosNotifyComm_SequencePullConsumer'(suite) -> [];
 'CosNotifyComm_SequencePullConsumer'(_) ->
     ?nomatch(undefined, 'CosNotifyComm_SequencePullConsumer':oe_tc(disconnect_sequence_pull_consumer)),
     ?nomatch(undefined, 'CosNotifyComm_SequencePullConsumer':oe_tc(offer_change)),
@@ -1924,8 +1767,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyComm_SequencePullSupplier'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyComm_SequencePullSupplier'(doc) -> ["CosNotifyComm_SequencePullSupplier"];
-'CosNotifyComm_SequencePullSupplier'(suite) -> [];
 'CosNotifyComm_SequencePullSupplier'(_) ->
     ?nomatch(undefined, 'CosNotifyComm_SequencePullSupplier':oe_tc(pull_structured_events)),
     ?nomatch(undefined, 'CosNotifyComm_SequencePullSupplier':oe_tc(try_pull_structured_events)),
@@ -1946,8 +1787,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyComm_SequencePushConsumer'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyComm_SequencePushConsumer'(doc) -> ["CosNotifyComm_SequencePushConsumer"];
-'CosNotifyComm_SequencePushConsumer'(suite) -> [];
 'CosNotifyComm_SequencePushConsumer'(_) ->
     ?nomatch(undefined, 'CosNotifyComm_SequencePushConsumer':oe_tc(push_structured_events)),
     ?nomatch(undefined, 'CosNotifyComm_SequencePushConsumer':oe_tc(disconnect_sequence_push_consumer)),
@@ -1967,8 +1806,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyComm_SequencePushSupplier'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyComm_SequencePushSupplier'(doc) -> ["CosNotifyComm_SequencePushSupplier"];
-'CosNotifyComm_SequencePushSupplier'(suite) -> [];
 'CosNotifyComm_SequencePushSupplier'(_) ->
     ?nomatch(undefined, 'CosNotifyComm_SequencePushSupplier':oe_tc(disconnect_sequence_push_supplier)),
     ?nomatch(undefined, 'CosNotifyComm_SequencePushSupplier':oe_tc(subscription_change)),
@@ -1987,8 +1824,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyComm_StructuredPullConsumer'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyComm_StructuredPullConsumer'(doc) -> ["CosNotifyComm_StructuredPullConsumer"];
-'CosNotifyComm_StructuredPullConsumer'(suite) -> [];
 'CosNotifyComm_StructuredPullConsumer'(_) ->
     ?nomatch(undefined, 'CosNotifyComm_StructuredPullConsumer':oe_tc(disconnect_structured_pull_consumer)),
     ?nomatch(undefined, 'CosNotifyComm_StructuredPullConsumer':oe_tc(offer_change)),
@@ -2007,8 +1842,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyComm_StructuredPullSupplier'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyComm_StructuredPullSupplier'(doc) -> ["CosNotifyComm_StructuredPullSupplier"];
-'CosNotifyComm_StructuredPullSupplier'(suite) -> [];
 'CosNotifyComm_StructuredPullSupplier'(_) ->
     ?nomatch(undefined, 'CosNotifyComm_StructuredPullSupplier':oe_tc(pull_structured_event)),
     ?nomatch(undefined, 'CosNotifyComm_StructuredPullSupplier':oe_tc(try_pull_structured_event)),
@@ -2029,8 +1862,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyComm_StructuredPushConsumer'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyComm_StructuredPushConsumer'(doc) -> ["CosNotifyComm_StructuredPushConsumer"];
-'CosNotifyComm_StructuredPushConsumer'(suite) -> [];
 'CosNotifyComm_StructuredPushConsumer'(_) ->
     ?nomatch(undefined, 'CosNotifyComm_StructuredPushConsumer':oe_tc(push_structured_event)),
     ?nomatch(undefined, 'CosNotifyComm_StructuredPushConsumer':oe_tc(disconnect_structured_push_consumer)),
@@ -2050,8 +1881,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosNotifyComm_StructuredPushSupplier'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNotifyComm_StructuredPushSupplier'(doc) -> ["CosNotifyComm_StructuredPushSupplier"];
-'CosNotifyComm_StructuredPushSupplier'(suite) -> [];
 'CosNotifyComm_StructuredPushSupplier'(_) ->
     ?nomatch(undefined, 'CosNotifyComm_StructuredPushSupplier':oe_tc(disconnect_structured_push_supplier)),
     ?nomatch(undefined, 'CosNotifyComm_StructuredPushSupplier':oe_tc(subscription_change)),
@@ -2070,8 +1899,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'oe_CosNotificationComm_Event'
 %% Description: 
 %%-----------------------------------------------------------------
-'oe_CosNotificationComm_Event'(doc) -> ["oe_CosNotificationComm_Event"];
-'oe_CosNotificationComm_Event'(suite) -> [];
 'oe_CosNotificationComm_Event'(_) ->
     ?nomatch(undefined, 'oe_CosNotificationComm_Event':oe_tc(callSeq)),
     ?nomatch(undefined, 'oe_CosNotificationComm_Event':oe_tc(callAny)),
diff --git a/lib/cosNotification/test/grammar_SUITE.erl b/lib/cosNotification/test/grammar_SUITE.erl
index 34b832327d..536292fdee 100644
--- a/lib/cosNotification/test/grammar_SUITE.erl
+++ b/lib/cosNotification/test/grammar_SUITE.erl
@@ -26,8 +26,6 @@
 
 -module(grammar_SUITE).
 
-
-
 %%--------------- INCLUDES -----------------------------------
 -include_lib("orber/include/corba.hrl").
 -include_lib("orber/include/ifr_types.hrl").
@@ -46,7 +44,7 @@
 -include_lib("common_test/include/ct.hrl").
 
 %%--------------- DEFINES ------------------------------------
--define(default_timeout, ?t:minutes(20)).
+-define(default_timeout, test_server:minutes(20)).
 -define(match(ExpectedRes, Expr),
         fun() ->
 		AcTuAlReS = (catch (Expr)),
@@ -58,7 +56,7 @@
 		    _ ->
 			io:format("###### ERROR ERROR ######~n~p~n",
 				  [AcTuAlReS]),
-			?line exit(AcTuAlReS)
+			exit(AcTuAlReS)
 		end
 	end()).
  
@@ -100,18 +98,17 @@ cases() ->
 %%-----------------------------------------------------------------
 %% Init and cleanup functions.
 %%-----------------------------------------------------------------
-
 init_per_testcase(_Case, Config) ->
     Path = code:which(?MODULE),
     code:add_pathz(filename:join(filename:dirname(Path), "idl_output")),
-    ?line Dog=test_server:timetrap(?default_timeout),
+    Dog=test_server:timetrap(?default_timeout),
     [{watchdog, Dog}|Config].
 
 
 end_per_testcase(_Case, Config) ->
     Path = code:which(?MODULE),
     code:del_path(filename:join(filename:dirname(Path), "idl_output")),
-    Dog = ?config(watchdog, Config),
+    Dog = proplists:get_value(watchdog, Config),
     test_server:timetrap_cancel(Dog),
     ok.
 
@@ -134,8 +131,6 @@ end_per_suite(Config) ->
 %%-----------------------------------------------------------------
 %%  simple types grammar tests
 %%-----------------------------------------------------------------
-simple_types_api(doc) -> ["CosNotification simple types grammar tests", ""];
-simple_types_api(suite) -> [];
 simple_types_api(_Config) ->
     %% Will always be true, no matter what kind of event we receive.
     {ok,T1}  = ?match({ok, _}, create_filter("2==2 and 3<4")),
@@ -208,8 +203,6 @@ simple_types_api(_Config) ->
 %%-----------------------------------------------------------------
 %%  enum grammar tests
 %%-----------------------------------------------------------------
-enum_api(doc) -> ["CosNotification enum grammar tests", ""];
-enum_api(suite) -> [];
 enum_api(_Config) ->
     %% Accept events whose 'in' enum is set to the value 'HOUSE' or 'CAR'. 
     {ok,T1} = ?match({ok, _}, create_filter("$.\\in == HOUSE or $.\\in == CAR")),
@@ -221,13 +214,11 @@ enum_api(_Config) ->
 				      any:create({tk_enum, "IFRId", "in", ["HOUSE", "CAR"]},
 						 'GARAGE')))),
     ok.
-    
+  
 
 %%-----------------------------------------------------------------
 %%  Union grammar tests
 %%-----------------------------------------------------------------
-union_api(doc) -> ["CosNotification union grammar tests", ""];
-union_api(suite) -> [];
 union_api(_Config) ->
     {ok,T1} = ?match({ok, _}, create_filter("exist $.uni1._d and $.uni1._d == 1 and $.uni1.(1) == 10")),
     {ok,T2} = ?match({ok, _}, create_filter("default $.uni1._d and $.uni1.() == 10")),
@@ -541,8 +532,6 @@ union_api(_Config) ->
 %%-----------------------------------------------------------------
 %%  Variables grammar tests
 %%-----------------------------------------------------------------
-variable_api(doc) -> ["CosNotification variables grammar tests", ""];
-variable_api(suite) -> [];
 variable_api(_Config) ->
     %% Accept all "CommunicationsAlarm" events 
     {ok,T0} = ?match({ok, _}, create_filter("$type_name == 'CommunicationsAlarm'")),
@@ -873,8 +862,6 @@ variable_api(_Config) ->
 %%-----------------------------------------------------------------
 %%  Misc grammar tests
 %%-----------------------------------------------------------------
-positional_api(doc) -> ["CosNotification positional notation grammar tests", ""];
-positional_api(suite) -> [];
 positional_api(_Config) ->
     {ok,T1} = ?match({ok, _}, create_filter("$.3 < 80 or $.1(midterm) > $.1(final) or $.2[3] < 10")),
 
@@ -929,8 +916,6 @@ positional_api(_Config) ->
 %%-----------------------------------------------------------------
 %%  Components grammar tests
 %%-----------------------------------------------------------------
-components_api(doc) -> ["CosNotification components grammar tests", ""];
-components_api(suite) -> [];
 components_api(_Config) ->
     {ok,T1}  = ?match({ok, _}, create_filter("$ == 2")),
     ?match(true, eval(T1, ?not_CreateSE("DomainName","TypeName","EventName",
diff --git a/lib/cosNotification/test/notification_SUITE.erl b/lib/cosNotification/test/notification_SUITE.erl
index f23dacce4f..624a76c64a 100644
--- a/lib/cosNotification/test/notification_SUITE.erl
+++ b/lib/cosNotification/test/notification_SUITE.erl
@@ -44,7 +44,7 @@
 -include_lib("common_test/include/ct.hrl").
 
 %%--------------- DEFINES ------------------------------------
--define(default_timeout, ?t:minutes(20)).
+-define(default_timeout, test_server:minutes(20)).
 -define(match(ExpectedRes, Expr),
         fun() ->
 		AcTuAlReS = (catch (Expr)),
@@ -56,7 +56,7 @@
 		    _ ->
 			io:format("###### ERROR ERROR ######~n~p~n",
 				  [AcTuAlReS]),
-			?line exit(AcTuAlReS)
+			exit(AcTuAlReS)
 		end
 	end()).
  
@@ -164,18 +164,16 @@ cases() ->
 %%-----------------------------------------------------------------
 %% Init and cleanup functions.
 %%-----------------------------------------------------------------
-
 init_per_testcase(_Case, Config) ->
     Path = code:which(?MODULE),
     code:add_pathz(filename:join(filename:dirname(Path), "idl_output")),
-    ?line Dog=test_server:timetrap(?default_timeout),
+    Dog=test_server:timetrap(?default_timeout),
     [{watchdog, Dog}|Config].
 
-
 end_per_testcase(_Case, Config) ->
     Path = code:which(?MODULE),
     code:del_path(filename:join(filename:dirname(Path), "idl_output")),
-    Dog = ?config(watchdog, Config),
+    Dog = proplists:get_value(watchdog, Config),
     test_server:timetrap_cancel(Dog),
     ok.
 
@@ -209,8 +207,6 @@ end_per_suite(Config) ->
 %%-----------------------------------------------------------------
 %%  Tests app file
 %%-----------------------------------------------------------------
-app_test(doc) -> [];
-app_test(suite) -> [];
 app_test(_Config) ->
     ok=test_server:app_test(cosNotification),
     ok.
@@ -219,9 +215,6 @@ app_test(_Config) ->
 %%-----------------------------------------------------------------
 %%  Persistent events max limit
 %%-----------------------------------------------------------------
-persistent_max_events_api(doc) -> ["CosNotification QoS EventReliability Persistent", 
-			       ""];
-persistent_max_events_api(suite) -> [];
 persistent_max_events_api(_Config) ->
     QoSPersistent = 
 	[#'CosNotification_Property'{name='CosNotification':'ConnectionReliability'(), 
@@ -309,10 +302,6 @@ terminated(Items) ->
 %%-----------------------------------------------------------------
 %%  Persistent events timeout
 %%-----------------------------------------------------------------
-persistent_timeout_events_api(doc) -> 
-    ["CosNotification QoS EventReliability Persistent", 
-     ""];
-persistent_timeout_events_api(suite) -> [];
 persistent_timeout_events_api(_Config) ->
     QoSPersistent = 
 	[#'CosNotification_Property'{name='CosNotification':'ConnectionReliability'(), 
@@ -394,10 +383,6 @@ persistent_timeout_events_api(_Config) ->
 %%-----------------------------------------------------------------
 %%  Persistent events max limit
 %%-----------------------------------------------------------------
-persistent_recover_events_api(doc) -> 
-    ["CosNotification QoS EventReliability Persistent", 
-     ""];
-persistent_recover_events_api(suite) -> [];
 persistent_recover_events_api(_Config) ->
     QoSPersistent = 
 	[#'CosNotification_Property'{name='CosNotification':'ConnectionReliability'(), 
@@ -484,8 +469,6 @@ persistent_recover_events_api(_Config) ->
 %%-----------------------------------------------------------------
 %%  CosNotifyFilter::Filter API tests 
 %%-----------------------------------------------------------------
-mapping_filter_api(doc) -> ["CosNotifyFilter::MappingFilter API tests.", ""];
-mapping_filter_api(suite) -> [];
 mapping_filter_api(_Config) ->
     FiFac = 'CosNotifyFilter_FilterFactory':oe_create(),
     ?match({_,key,_,_,_,_}, FiFac),
@@ -514,7 +497,7 @@ mapping_filter_api(_Config) ->
 			   constraint_expr = "2==2 and 3<"},
 			  result_to_set = any:create(orber_tc:short(), 10)}])),
     %% Try adding two correct constraint_expr
-    ?line[{_,_,CID1,_},{_,_,CID2,_}]= 
+    [{_,_,CID1,_},{_,_,CID2,_}]= 
 	?match([{'CosNotifyFilter_MappingConstraintInfo',_,_,_}, {'CosNotifyFilter_MappingConstraintInfo',_,_,_}],
 	   'CosNotifyFilter_MappingFilter':add_mapping_constraints(Filter, 
 			[#'CosNotifyFilter_MappingConstraintPair'
@@ -685,8 +668,6 @@ mapping_filter_api(_Config) ->
 %%-----------------------------------------------------------------
 %%  CosNotifyFilter::Filter API tests 
 %%-----------------------------------------------------------------
-filter_api(doc) -> ["CosNotifyFilter::Filter API tests.", ""];
-filter_api(suite) -> [];
 filter_api(_Config) ->
     Fac = cosNotificationApp:start_global_factory(?FAC_OPT),
     ?match({_,key,_,_,_,_}, Fac),
@@ -730,7 +711,7 @@ filter_api(_Config) ->
                                                              type_name = "type"}],
 			                                  constraint_expr = "2==2 and 3<"}])),
     %% Try adding two correct constraint_expr
-    ?line[{_,_,CID1},{_,_,CID2}]= 
+    [{_,_,CID1},{_,_,CID2}]= 
 	?match([{'CosNotifyFilter_ConstraintInfo',_,_}, {'CosNotifyFilter_ConstraintInfo',_,_}],
 	   'CosNotifyFilter_Filter':add_constraints(Filter, 
 			[#'CosNotifyFilter_ConstraintExp'{event_types = 
@@ -870,8 +851,6 @@ filter_api(_Config) ->
 %%-----------------------------------------------------------------
 %%  Subscription handling API tests 
 %%-----------------------------------------------------------------
-subscription_api(doc) -> ["CosNotification subscription handling", ""];
-subscription_api(suite) -> [];
 subscription_api(_Config) ->
     %% Initialize the application.
     Fac = (catch cosNotificationApp:start_global_factory(?FAC_OPT)),
@@ -1090,8 +1069,6 @@ subscription_api(_Config) ->
 %%-----------------------------------------------------------------
 %%  Filter admin API tests 
 %%-----------------------------------------------------------------
-filter_adm_api(doc) -> ["CosNotification filter admin tests", ""];
-filter_adm_api(suite) -> [];
 filter_adm_api(_Config) ->
     Fac = (catch cosNotificationApp:start_global_factory(?FAC_OPT)),
     ?match({_,key,_,_,_,_}, Fac),
@@ -1166,8 +1143,6 @@ filter_tests(Mod, Obj, Filter, Ch) ->
 %%-----------------------------------------------------------------
 %%  Creating different event pushing and pulling API tests 
 %%-----------------------------------------------------------------
-events_api(doc) -> ["CosNotification event pushing and pulling tests", ""];
-events_api(suite) -> [];
 events_api(_Config) ->
     %% Initialize the application.
     Fac = (catch cosNotificationApp:start_global_factory(?FAC_OPT)),
@@ -1550,7 +1525,7 @@ events_api_helper(Fac, Ch, _Id1) ->
     FiFac = 'CosNotifyFilter_FilterFactory':oe_create(),
     Filter = 'CosNotifyFilter_FilterFactory':create_filter(FiFac,"EXTENDED_TCL"),
     %% Add constraints to the Filter
-    ?line[{_,_,CID1},{_,_,CID2}]= 
+    [{_,_,CID1},{_,_,CID2}]= 
 	?match([{'CosNotifyFilter_ConstraintInfo',_,_}, {'CosNotifyFilter_ConstraintInfo',_,_}],
 	       'CosNotifyFilter_Filter':add_constraints(Filter, 
 			[#'CosNotifyFilter_ConstraintExp'{event_types = 
@@ -1728,8 +1703,6 @@ event_filtering(_FiFac, _Filter, _AdminConsumer, StructuredProxyPushConsumer, Pu
 %%-----------------------------------------------------------------
 %%  Creating different cosEvent API tests 
 %%-----------------------------------------------------------------
-cosevent_api(doc) -> ["CosNotification Objects tested with CosEvent API", ""];
-cosevent_api(suite) -> [];
 cosevent_api(_Config) ->
     Fac = (catch cosNotificationApp:start_global_factory(?FAC_OPT)),
     ?match({_,key,_,_,_,_}, Fac),
@@ -1844,8 +1817,6 @@ cosevent_api(_Config) ->
 %%-----------------------------------------------------------------
 %%  AdminPropertiesAdmin API tests 
 %%-----------------------------------------------------------------
-adm_api(doc) -> ["CosNotification AdminPropertiesAdmin tests", ""];
-adm_api(suite) -> [];
 adm_api(_Config) ->
     Fac = (catch cosNotificationApp:start_global_factory(?FAC_OPT)),
     ?match({_,key,_,_,_,_}, Fac),
@@ -1892,8 +1863,6 @@ adm_api(_Config) ->
 %%-----------------------------------------------------------------
 %%  QoSAdm API tests 
 %%-----------------------------------------------------------------
-qos_api(doc) -> ["CosNotification QoSAdmin tests", ""];
-qos_api(suite) -> [];
 qos_api(_Config) ->
     Fac = (catch cosNotificationApp:start_global_factory(?FAC_OPT)),
     ?match({_,key,_,_,_,_}, Fac),
@@ -2060,8 +2029,6 @@ qos_api(_Config) ->
 %%-----------------------------------------------------------------
 %%  QoSAdm API tests 
 %%-----------------------------------------------------------------
-event_qos_api(doc) -> ["CosNotification QoSAdmin tests", ""];
-event_qos_api(suite) -> [];
 event_qos_api(_Config) ->
     Fac = (catch cosNotificationApp:start_global_factory(?FAC_OPT)),
     ?match({_,key,_,_,_,_}, Fac),
diff --git a/lib/cosNotification/vsn.mk b/lib/cosNotification/vsn.mk
index 07b9bf474b..0d95ab4853 100644
--- a/lib/cosNotification/vsn.mk
+++ b/lib/cosNotification/vsn.mk
@@ -1,2 +1,2 @@
-COSNOTIFICATION_VSN = 1.2.1
+COSNOTIFICATION_VSN = 1.2.2
 
diff --git a/lib/cosProperty/doc/src/notes.xml b/lib/cosProperty/doc/src/notes.xml
index 4ec7eca94a..e5d22982c5 100644
--- a/lib/cosProperty/doc/src/notes.xml
+++ b/lib/cosProperty/doc/src/notes.xml
@@ -32,7 +32,38 @@
     <file>notes.xml</file>
   </header>
 
-  <section><title>cosProperty 1.2</title>
+
+  <section><title>cosProperty 1.2.2</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Fix dialyzer warnings.</p>
+          <p>
+	    Own Id: OTP-14006</p>
+        </item>
+      </list>
+    </section>
+
+  </section>
+
+  <section><title>cosProperty 1.2.1</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Internal changes</p>
+          <p>
+	    Own Id: OTP-13551</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>cosProperty 1.2</title>
 
     <section><title>Improvements and New Features</title>
       <list>
diff --git a/lib/cosProperty/src/CosPropertyService_PropertySetDef_impl.erl b/lib/cosProperty/src/CosPropertyService_PropertySetDef_impl.erl
index bf046530d8..371e72cf72 100644
--- a/lib/cosProperty/src/CosPropertyService_PropertySetDef_impl.erl
+++ b/lib/cosProperty/src/CosPropertyService_PropertySetDef_impl.erl
@@ -913,8 +913,6 @@ mnesia_read(State) ->
     case mnesia:wread({oe_CosPropertyService, ?get_DBKey(State)}) of
 	[#oe_CosPropertyService{properties = X}] ->
 	    X;
-        {atomic, []} ->
-            {'EXCEPTION', #'OBJECT_NOT_EXIST'{completion_status=?COMPLETED_NO}};
         _Other ->
 	    {'EXCEPTION', #'INTERNAL'{completion_status=?COMPLETED_NO}}
     end.
diff --git a/lib/cosProperty/test/generated_SUITE.erl b/lib/cosProperty/test/generated_SUITE.erl
index 8eb794bd8f..313f5bf8f9 100644
--- a/lib/cosProperty/test/generated_SUITE.erl
+++ b/lib/cosProperty/test/generated_SUITE.erl
@@ -29,7 +29,7 @@
 -include_lib("common_test/include/ct.hrl").
 -include_lib("orber/include/corba.hrl").
 
--define(default_timeout, ?t:minutes(3)).
+-define(default_timeout, test_server:minutes(3)).
 
 -define(match(ExpectedRes, Expr),
         fun() ->
@@ -40,7 +40,7 @@
 		    _ ->
 			io:format("###### ERROR ERROR ######~n~p~n",
 				  [AcTuAlReS]),
-			?line exit(AcTuAlReS)
+			exit(AcTuAlReS)
 		end
 	end()).
 
@@ -51,7 +51,7 @@
 		    Not ->
 			io:format("###### ERROR ERROR ######~n~p~n",
 				  [AcTuAlReS]),
-			?line exit(AcTuAlReS);
+			exit(AcTuAlReS);
 		    _ ->
 			AcTuAlReS
 		end
@@ -63,7 +63,7 @@
 		case orber_tc:check_tc(TC) of
 		    false ->
 			io:format("###### ERROR ERROR ######~n~p - ~p~n", [Op, TC]),
-			?line exit(TC);
+			exit(TC);
 		    true ->
 			true
 		end
@@ -136,24 +136,18 @@ end_per_group(_GroupName, Config) ->
 %% Init and cleanup functions.
 %%-----------------------------------------------------------------
 init_per_testcase(_Case, Config) ->
-    ?line Dog=test_server:timetrap(?default_timeout),
+    Dog=test_server:timetrap(?default_timeout),
     [{watchdog, Dog}|Config].
 
-
 end_per_testcase(_Case, Config) ->
-    Dog = ?config(watchdog, Config),
+    Dog = proplists:get_value(watchdog, Config),
     test_server:timetrap_cancel(Dog),
     ok.
 
-
-
-
 %%-----------------------------------------------------------------
 %% Test Case: 'CosPropertyService_ConflictingProperty'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosPropertyService_ConflictingProperty'(doc) -> ["CosPropertyService_ConflictingProperty"];
-'CosPropertyService_ConflictingProperty'(suite) -> [];
 'CosPropertyService_ConflictingProperty'(_) ->
     ?match(true, orber_tc:check_tc('CosPropertyService_ConflictingProperty':tc())),
     ?match("IDL:omg.org/CosPropertyService/ConflictingProperty:1.0", 
@@ -167,8 +161,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosPropertyService_ConstraintNotSupported'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosPropertyService_ConstraintNotSupported'(doc) -> ["CosPropertyService_ConstraintNotSupported"];
-'CosPropertyService_ConstraintNotSupported'(suite) -> [];
 'CosPropertyService_ConstraintNotSupported'(_) ->
     ?match(true, orber_tc:check_tc('CosPropertyService_ConstraintNotSupported':tc())),
     ?match("IDL:omg.org/CosPropertyService/ConstraintNotSupported:1.0", 
@@ -182,8 +174,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosPropertyService_FixedProperty'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosPropertyService_FixedProperty'(doc) -> ["CosPropertyService_FixedProperty"];
-'CosPropertyService_FixedProperty'(suite) -> [];
 'CosPropertyService_FixedProperty'(_) ->
     ?match(true, orber_tc:check_tc('CosPropertyService_FixedProperty':tc())),
     ?match("IDL:omg.org/CosPropertyService/FixedProperty:1.0", 
@@ -197,8 +187,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosPropertyService_InvalidPropertyName'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosPropertyService_InvalidPropertyName'(doc) -> ["CosPropertyService_InvalidPropertyName"];
-'CosPropertyService_InvalidPropertyName'(suite) -> [];
 'CosPropertyService_InvalidPropertyName'(_) ->
     ?match(true, orber_tc:check_tc('CosPropertyService_InvalidPropertyName':tc())),
     ?match("IDL:omg.org/CosPropertyService/InvalidPropertyName:1.0", 
@@ -212,8 +200,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosPropertyService_MultipleExceptions'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosPropertyService_MultipleExceptions'(doc) -> ["CosPropertyService_MultipleExceptions"];
-'CosPropertyService_MultipleExceptions'(suite) -> [];
 'CosPropertyService_MultipleExceptions'(_) ->
     ?match(true, orber_tc:check_tc('CosPropertyService_MultipleExceptions':tc())),
     ?match("IDL:omg.org/CosPropertyService/MultipleExceptions:1.0", 
@@ -227,8 +213,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosPropertyService_Properties'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosPropertyService_Properties'(doc) -> ["CosPropertyService_Properties"];
-'CosPropertyService_Properties'(suite) -> [];
 'CosPropertyService_Properties'(_) ->
     ?match(true, orber_tc:check_tc('CosPropertyService_Properties':tc())),
     ?match("IDL:omg.org/CosPropertyService/Properties:1.0", 
@@ -242,8 +226,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosPropertyService_Property'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosPropertyService_Property'(doc) -> ["CosPropertyService_Property"];
-'CosPropertyService_Property'(suite) -> [];
 'CosPropertyService_Property'(_) ->
     ?match(true, orber_tc:check_tc('CosPropertyService_Property':tc())),
     ?match("IDL:omg.org/CosPropertyService/Property:1.0", 
@@ -257,8 +239,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosPropertyService_PropertyDef'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosPropertyService_PropertyDef'(doc) -> ["CosPropertyService_PropertyDef"];
-'CosPropertyService_PropertyDef'(suite) -> [];
 'CosPropertyService_PropertyDef'(_) ->
     ?match(true, orber_tc:check_tc('CosPropertyService_PropertyDef':tc())),
     ?match("IDL:omg.org/CosPropertyService/PropertyDef:1.0", 
@@ -272,8 +252,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosPropertyService_PropertyDefs'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosPropertyService_PropertyDefs'(doc) -> ["CosPropertyService_PropertyDefs"];
-'CosPropertyService_PropertyDefs'(suite) -> [];
 'CosPropertyService_PropertyDefs'(_) ->
     ?match(true, orber_tc:check_tc('CosPropertyService_PropertyDefs':tc())),
     ?match("IDL:omg.org/CosPropertyService/PropertyDefs:1.0", 
@@ -287,8 +265,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosPropertyService_PropertyException'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosPropertyService_PropertyException'(doc) -> ["CosPropertyService_PropertyException"];
-'CosPropertyService_PropertyException'(suite) -> [];
 'CosPropertyService_PropertyException'(_) ->
     ?match(true, orber_tc:check_tc('CosPropertyService_PropertyException':tc())),
     ?match("IDL:omg.org/CosPropertyService/PropertyException:1.0", 
@@ -302,8 +278,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosPropertyService_PropertyExceptions'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosPropertyService_PropertyExceptions'(doc) -> ["CosPropertyService_PropertyExceptions"];
-'CosPropertyService_PropertyExceptions'(suite) -> [];
 'CosPropertyService_PropertyExceptions'(_) ->
     ?match(true, orber_tc:check_tc('CosPropertyService_PropertyExceptions':tc())),
     ?match("IDL:omg.org/CosPropertyService/PropertyExceptions:1.0", 
@@ -317,8 +291,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosPropertyService_PropertyMode'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosPropertyService_PropertyMode'(doc) -> ["CosPropertyService_PropertyMode"];
-'CosPropertyService_PropertyMode'(suite) -> [];
 'CosPropertyService_PropertyMode'(_) ->
     ?match(true, orber_tc:check_tc('CosPropertyService_PropertyMode':tc())),
     ?match("IDL:omg.org/CosPropertyService/PropertyMode:1.0", 
@@ -332,8 +304,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosPropertyService_PropertyModes'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosPropertyService_PropertyModes'(doc) -> ["CosPropertyService_PropertyModes"];
-'CosPropertyService_PropertyModes'(suite) -> [];
 'CosPropertyService_PropertyModes'(_) ->
     ?match(true, orber_tc:check_tc('CosPropertyService_PropertyModes':tc())),
     ?match("IDL:omg.org/CosPropertyService/PropertyModes:1.0", 
@@ -347,8 +317,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosPropertyService_PropertyNames'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosPropertyService_PropertyNames'(doc) -> ["CosPropertyService_PropertyNames"];
-'CosPropertyService_PropertyNames'(suite) -> [];
 'CosPropertyService_PropertyNames'(_) ->
     ?match(true, orber_tc:check_tc('CosPropertyService_PropertyNames':tc())),
     ?match("IDL:omg.org/CosPropertyService/PropertyNames:1.0", 
@@ -361,8 +329,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosPropertyService_PropertyNotFound'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosPropertyService_PropertyNotFound'(doc) -> ["CosPropertyService_PropertyNotFound"];
-'CosPropertyService_PropertyNotFound'(suite) -> [];
 'CosPropertyService_PropertyNotFound'(_) ->
     ?match(true, orber_tc:check_tc('CosPropertyService_PropertyNotFound':tc())),
     ?match("IDL:omg.org/CosPropertyService/PropertyNotFound:1.0", 
@@ -375,8 +341,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosPropertyService_PropertyTypes'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosPropertyService_PropertyTypes'(doc) -> ["CosPropertyService_PropertyTypes"];
-'CosPropertyService_PropertyTypes'(suite) -> [];
 'CosPropertyService_PropertyTypes'(_) ->
     ?match(true, orber_tc:check_tc('CosPropertyService_PropertyTypes':tc())),
     ?match("IDL:omg.org/CosPropertyService/PropertyTypes:1.0", 
@@ -389,8 +353,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosPropertyService_ReadOnlyProperty'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosPropertyService_ReadOnlyProperty'(doc) -> ["CosPropertyService_ReadOnlyProperty"];
-'CosPropertyService_ReadOnlyProperty'(suite) -> [];
 'CosPropertyService_ReadOnlyProperty'(_) ->
     ?match(true, orber_tc:check_tc('CosPropertyService_ReadOnlyProperty':tc())),
     ?match("IDL:omg.org/CosPropertyService/ReadOnlyProperty:1.0", 
@@ -403,8 +365,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosPropertyService_UnsupportedMode'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosPropertyService_UnsupportedMode'(doc) -> ["CosPropertyService_UnsupportedMode"];
-'CosPropertyService_UnsupportedMode'(suite) -> [];
 'CosPropertyService_UnsupportedMode'(_) ->
     ?match(true, orber_tc:check_tc('CosPropertyService_UnsupportedMode':tc())),
     ?match("IDL:omg.org/CosPropertyService/UnsupportedMode:1.0", 
@@ -417,8 +377,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosPropertyService_UnsupportedProperty'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosPropertyService_UnsupportedProperty'(doc) -> ["CosPropertyService_UnsupportedProperty"];
-'CosPropertyService_UnsupportedProperty'(suite) -> [];
 'CosPropertyService_UnsupportedProperty'(_) ->
     ?match(true, orber_tc:check_tc('CosPropertyService_UnsupportedProperty':tc())),
     ?match("IDL:omg.org/CosPropertyService/UnsupportedProperty:1.0", 
@@ -431,8 +389,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosPropertyService_UnsupportedTypeCode'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosPropertyService_UnsupportedTypeCode'(doc) -> ["CosPropertyService_UnsupportedTypeCode"];
-'CosPropertyService_UnsupportedTypeCode'(suite) -> [];
 'CosPropertyService_UnsupportedTypeCode'(_) ->
     ?match(true, orber_tc:check_tc('CosPropertyService_UnsupportedTypeCode':tc())),
     ?match("IDL:omg.org/CosPropertyService/UnsupportedTypeCode:1.0", 
@@ -445,8 +401,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosPropertyService_PropertyNamesIterator'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosPropertyService_PropertyNamesIterator'(doc) -> ["CosPropertyService_PropertyNamesIterator"];
-'CosPropertyService_PropertyNamesIterator'(suite) -> [];
 'CosPropertyService_PropertyNamesIterator'(_) ->
     ?nomatch(undefined, 'CosPropertyService_PropertyNamesIterator':oe_tc(reset)),
     ?nomatch(undefined, 'CosPropertyService_PropertyNamesIterator':oe_tc(next_one)),
@@ -465,8 +419,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosPropertyService_PropertiesIterator'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosPropertyService_PropertiesIterator'(doc) -> ["CosPropertyService_PropertiesIterator"];
-'CosPropertyService_PropertiesIterator'(suite) -> [];
 'CosPropertyService_PropertiesIterator'(_) ->
     ?nomatch(undefined, 'CosPropertyService_PropertiesIterator':oe_tc(reset)),
     ?nomatch(undefined, 'CosPropertyService_PropertiesIterator':oe_tc(next_one)),
@@ -486,8 +438,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosPropertyService_PropertySet'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosPropertyService_PropertySet'(doc) -> ["CosPropertyService_PropertySet"];
-'CosPropertyService_PropertySet'(suite) -> [];
 'CosPropertyService_PropertySet'(_) ->
     ?nomatch(undefined, 'CosPropertyService_PropertySet':oe_tc(define_property)),
     ?nomatch(undefined, 'CosPropertyService_PropertySet':oe_tc(define_properties)),
@@ -514,8 +464,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosPropertyService_PropertySetDef'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosPropertyService_PropertySetDef'(doc) -> ["CosPropertyService_PropertySetDef"];
-'CosPropertyService_PropertySetDef'(suite) -> [];
 'CosPropertyService_PropertySetDef'(_) ->
     ?nomatch(undefined, 'CosPropertyService_PropertySetDef':oe_tc(get_allowed_property_types)),
     ?nomatch(undefined, 'CosPropertyService_PropertySetDef':oe_tc(get_allowed_properties)),
@@ -551,8 +499,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosPropertyService_PropertySetDefFactory'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosPropertyService_PropertySetDefFactory'(doc) -> ["CosPropertyService_PropertySetDefFactory"];
-'CosPropertyService_PropertySetDefFactory'(suite) -> [];
 'CosPropertyService_PropertySetDefFactory'(_) ->
     ?nomatch(undefined, 'CosPropertyService_PropertySetDefFactory':oe_tc(create_propertysetdef)),
     ?nomatch(undefined, 'CosPropertyService_PropertySetDefFactory':oe_tc(create_constrained_propertysetdef)),
@@ -571,8 +517,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosPropertyService_PropertySetFactory'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosPropertyService_PropertySetFactory'(doc) -> ["CosPropertyService_PropertySetFactory"];
-'CosPropertyService_PropertySetFactory'(suite) -> [];
 'CosPropertyService_PropertySetFactory'(_) ->
     ?nomatch(undefined, 'CosPropertyService_PropertySetFactory':oe_tc(create_propertyset)),
     ?nomatch(undefined, 'CosPropertyService_PropertySetFactory':oe_tc(create_constrained_propertyset)),
diff --git a/lib/cosProperty/test/property_SUITE.erl b/lib/cosProperty/test/property_SUITE.erl
index 42ddf04038..77f35c319a 100644
--- a/lib/cosProperty/test/property_SUITE.erl
+++ b/lib/cosProperty/test/property_SUITE.erl
@@ -36,7 +36,7 @@
 -include_lib("common_test/include/ct.hrl").
  
 %%--------------- DEFINES ------------------------------------
--define(default_timeout, ?t:minutes(20)).
+-define(default_timeout, test_server:minutes(20)).
 -define(match(ExpectedRes, Expr),
         fun() ->
                AcTuAlReS = (catch (Expr)),
@@ -122,18 +122,17 @@ cases() ->
 %%-----------------------------------------------------------------
 %% Init and cleanup functions.
 %%-----------------------------------------------------------------
- 
 init_per_testcase(_Case, Config) ->
     Path = code:which(?MODULE),
     code:add_pathz(filename:join(filename:dirname(Path), "idl_output")),
-    ?line Dog=test_server:timetrap(?default_timeout),
+    Dog=test_server:timetrap(?default_timeout),
     [{watchdog, Dog}|Config].
  
  
 end_per_testcase(_Case, Config) ->
     Path = code:which(?MODULE),
     code:del_path(filename:join(filename:dirname(Path), "idl_output")),
-    Dog = ?config(watchdog, Config),
+    Dog = proplists:get_value(watchdog, Config),
     test_server:timetrap_cancel(Dog),
     ok.
  
@@ -143,7 +142,7 @@ init_per_suite(Config) ->
     orber:jump_start(),
     cosProperty:install(),
     cosProperty:install_db(),
-    ?line ?match(ok, application:start(cosProperty)),
+    ?match(ok, application:start(cosProperty)),
     if
         is_list(Config) ->
             Config;
@@ -163,8 +162,6 @@ end_per_suite(Config) ->
 %%-----------------------------------------------------------------
 %%  Tests app file
 %%-----------------------------------------------------------------
-app_test(doc) -> [];
-app_test(suite) -> [];
 app_test(_Config) ->
     ok=test_server:app_test(cosProperty),
     ok.
@@ -173,9 +170,6 @@ app_test(_Config) ->
 %%-----------------------------------------------------------------
 %%  CosPropertyService_PropertySetDefFactory API tests 
 %%-----------------------------------------------------------------
-create_setdef_api(doc) -> ["CosPropertyService_PropertySetDefFactory API tests.", 
-			   ""];
-create_setdef_api(suite) -> [];
 create_setdef_api(_Config) ->
 
     ValidDefs = [#'CosPropertyService_PropertyDef'
@@ -239,9 +233,6 @@ create_setdef_api(_Config) ->
 %%-----------------------------------------------------------------
 %%  CosPropertyService_PropertySetFactory API tests 
 %%-----------------------------------------------------------------
-create_set_api(doc) -> ["CosPropertyService_PropertySetFactory API tests.", 
-			   ""];
-create_set_api(suite) -> [];
 create_set_api(_Config) ->
     Valid = [#'CosPropertyService_Property'
 	     {property_name = ?id1,
@@ -296,9 +287,6 @@ create_set_api(_Config) ->
 %%-----------------------------------------------------------------
 %%  CosPropertyService_PropertySetDef API tests 
 %%-----------------------------------------------------------------
-define_api(doc) -> ["CosPropertyService_PropertySet API tests.", 
-			   ""];
-define_api(suite) -> [];
 define_api(_Config) ->
     ValidDefs = [#'CosPropertyService_Property'
 		 {property_name = ?id1,
@@ -466,9 +454,6 @@ define_api(_Config) ->
 %%-----------------------------------------------------------------
 %%  CosPropertyService_PropertySetDef API tests 
 %%-----------------------------------------------------------------
-define_with_mode_api(doc) -> ["CosPropertyService_PropertySetDef API tests.", 
-			   ""];
-define_with_mode_api(suite) -> [];
 define_with_mode_api(_Config) ->
     ValidDefs = [#'CosPropertyService_PropertyDef'
 		 {property_name = ?id1,
@@ -684,9 +669,6 @@ define_with_mode_api(_Config) ->
 %%-----------------------------------------------------------------
 %%  CosPropertyService_PropertyNamesIterator API tests 
 %%-----------------------------------------------------------------
-names_iterator_api(doc) -> ["CosPropertyService_PropertyNamesIterator API tests.", 
-			   ""];
-names_iterator_api(suite) -> [];
 names_iterator_api(_Config) ->
     Fac = ?match({_,pseudo,_,_,_,_}, cosProperty:start_SetFactory()),
     Obj = ?match({_,pseudo,_,_,_,_}, 'CosPropertyService_PropertySetFactory':
@@ -717,9 +699,6 @@ names_iterator_api(_Config) ->
 %%-----------------------------------------------------------------
 %%  CosPropertyService_PropertiesIterator API tests 
 %%-----------------------------------------------------------------
-properties_iterator_api(doc) -> ["CosPropertyService_PropertiesIterator API tests.", 
-			   ""];
-properties_iterator_api(suite) -> [];
 properties_iterator_api(_Config) ->
     Fac = ?match({_,pseudo,_,_,_,_}, cosProperty:start_SetFactory()),
     Obj = ?match({_,pseudo,_,_,_,_}, 'CosPropertyService_PropertySetFactory':
diff --git a/lib/cosProperty/vsn.mk b/lib/cosProperty/vsn.mk
index d96508c2d2..78ba88445d 100644
--- a/lib/cosProperty/vsn.mk
+++ b/lib/cosProperty/vsn.mk
@@ -1,2 +1,2 @@
-COSPROPERTY_VSN = 1.2
+COSPROPERTY_VSN = 1.2.2
 
diff --git a/lib/cosTime/doc/src/notes.xml b/lib/cosTime/doc/src/notes.xml
index 62c1aa3c26..686d9e6add 100644
--- a/lib/cosTime/doc/src/notes.xml
+++ b/lib/cosTime/doc/src/notes.xml
@@ -33,7 +33,22 @@
     <file>notes.xml</file>
   </header>
 
-  <section><title>cosTime 1.2.1</title>
+  <section><title>cosTime 1.2.2</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Internal changes</p>
+          <p>
+	    Own Id: OTP-13551</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>cosTime 1.2.1</title>
 
     <section><title>Improvements and New Features</title>
       <list>
diff --git a/lib/cosTime/test/generated_SUITE.erl b/lib/cosTime/test/generated_SUITE.erl
index ea1362adef..b030155340 100644
--- a/lib/cosTime/test/generated_SUITE.erl
+++ b/lib/cosTime/test/generated_SUITE.erl
@@ -29,7 +29,7 @@
 -include_lib("common_test/include/ct.hrl").
 -include_lib("orber/include/corba.hrl").
 
--define(default_timeout, ?t:minutes(3)).
+-define(default_timeout, test_server:minutes(3)).
 
 -define(match(ExpectedRes, Expr),
         fun() ->
@@ -40,7 +40,7 @@
 		    _ ->
 			io:format("###### ERROR ERROR ######~n~p~n",
 				  [AcTuAlReS]),
-			?line exit(AcTuAlReS)
+			exit(AcTuAlReS)
 		end
 	end()).
 
@@ -51,7 +51,7 @@
 		    Not ->
 			io:format("###### ERROR ERROR ######~n~p~n",
 				  [AcTuAlReS]),
-			?line exit(AcTuAlReS);
+			exit(AcTuAlReS);
 		    _ ->
 			AcTuAlReS
 		end
@@ -63,7 +63,7 @@
 		case orber_tc:check_tc(TC) of
 		    false ->
 			io:format("###### ERROR ERROR ######~n~p - ~p~n", [Op, TC]),
-			?line exit(TC);
+			exit(TC);
 		    true ->
 			true
 		end
@@ -114,12 +114,12 @@ end_per_group(_GroupName, Config) ->
 %% Init and cleanup functions.
 %%-----------------------------------------------------------------
 init_per_testcase(_Case, Config) ->
-    ?line Dog=test_server:timetrap(?default_timeout),
+    Dog=test_server:timetrap(?default_timeout),
     [{watchdog, Dog}|Config].
 
 
 end_per_testcase(_Case, Config) ->
-    Dog = ?config(watchdog, Config),
+    Dog = proplists:get_value(watchdog, Config),
     test_server:timetrap_cancel(Dog),
     ok.
 
@@ -127,8 +127,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'TimeBase_IntervalT'
 %% Description: 
 %%-----------------------------------------------------------------
-'TimeBase_IntervalT'(doc) -> ["TimeBase_IntervalT"];
-'TimeBase_IntervalT'(suite) -> [];
 'TimeBase_IntervalT'(_) ->
     ?match(true, orber_tc:check_tc('TimeBase_IntervalT':tc())),
     ?match("IDL:omg.org/TimeBase/IntervalT:1.0", 
@@ -142,8 +140,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'TimeBase_UtcT'
 %% Description: 
 %%-----------------------------------------------------------------
-'TimeBase_UtcT'(doc) -> ["TimeBase_UtcT"];
-'TimeBase_UtcT'(suite) -> [];
 'TimeBase_UtcT'(_) ->
     ?match(true, orber_tc:check_tc('TimeBase_UtcT':tc())),
     ?match("IDL:omg.org/TimeBase/UtcT:1.0", 
@@ -157,8 +153,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosTime_TimeUnavailable'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosTime_TimeUnavailable'(doc) -> ["CosTime_TimeUnavailable"];
-'CosTime_TimeUnavailable'(suite) -> [];
 'CosTime_TimeUnavailable'(_) ->
     ?match(true, orber_tc:check_tc('CosTime_TimeUnavailable':tc())),
     ?match("IDL:omg.org/CosTime/TimeUnavailable:1.0", 
@@ -172,8 +166,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosTimerEvent_TimerEventT'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosTimerEvent_TimerEventT'(doc) -> ["CosTimerEvent_TimerEventT"];
-'CosTimerEvent_TimerEventT'(suite) -> [];
 'CosTimerEvent_TimerEventT'(_) ->
     ?match(true, orber_tc:check_tc('CosTimerEvent_TimerEventT':tc())),
     ?match("IDL:omg.org/CosTimerEvent/TimerEventT:1.0", 
@@ -187,8 +179,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosTime_TIO'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosTime_TIO'(doc) -> ["CosTime_TIO"];
-'CosTime_TIO'(suite) -> [];
 'CosTime_TIO'(_) ->
     ?nomatch(undefined, 'CosTime_TIO':oe_tc('_get_time_interval')),
     ?nomatch(undefined, 'CosTime_TIO':oe_tc(spans)),
@@ -207,8 +197,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosTime_TimeService'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosTime_TimeService'(doc) -> ["CosTime_TimeService"];
-'CosTime_TimeService'(suite) -> [];
 'CosTime_TimeService'(_) ->
     ?nomatch(undefined, 'CosTime_TimeService':oe_tc(universal_time)),
     ?nomatch(undefined, 'CosTime_TimeService':oe_tc(secure_universal_time)),
@@ -229,8 +217,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosTime_UTO'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosTime_UTO'(doc) -> ["CosTime_UTO"];
-'CosTime_UTO'(suite) -> [];
 'CosTime_UTO'(_) ->
     ?nomatch(undefined, 'CosTime_UTO':oe_tc('_get_time')),
     ?nomatch(undefined, 'CosTime_UTO':oe_tc('_get_inaccuracy')),
@@ -253,8 +239,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosTimerEvent_TimerEventHandler'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosTimerEvent_TimerEventHandler'(doc) -> ["CosTimerEvent_TimerEventHandler"];
-'CosTimerEvent_TimerEventHandler'(suite) -> [];
 'CosTimerEvent_TimerEventHandler'(_) ->
     ?nomatch(undefined, 'CosTimerEvent_TimerEventHandler':oe_tc('_get_status')),
     ?nomatch(undefined, 'CosTimerEvent_TimerEventHandler':oe_tc(time_set)),
@@ -275,8 +259,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosTimerEvent_TimerEventService'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosTimerEvent_TimerEventService'(doc) -> ["CosTimerEvent_TimerEventService"];
-'CosTimerEvent_TimerEventService'(suite) -> [];
 'CosTimerEvent_TimerEventService'(_) ->
     ?nomatch(undefined, 'CosTimerEvent_TimerEventService':oe_tc(register)),
     ?nomatch(undefined, 'CosTimerEvent_TimerEventService':oe_tc(unregister)),
diff --git a/lib/cosTime/test/time_SUITE.erl b/lib/cosTime/test/time_SUITE.erl
index 431b1d2d8a..f85f13badb 100644
--- a/lib/cosTime/test/time_SUITE.erl
+++ b/lib/cosTime/test/time_SUITE.erl
@@ -33,7 +33,7 @@
 -include_lib("common_test/include/ct.hrl").
 
 %%--------------- DEFINES ------------------------------------
--define(default_timeout, ?t:minutes(20)).
+-define(default_timeout, test_server:minutes(20)).
 -define(match(ExpectedRes, Expr),
         fun() ->
                AcTuAlReS = (catch (Expr)),
@@ -105,14 +105,14 @@ cases() ->
 init_per_testcase(_Case, Config) ->
     Path = code:which(?MODULE),
     code:add_pathz(filename:join(filename:dirname(Path), "idl_output")),
-    ?line Dog=test_server:timetrap(?default_timeout),
+    Dog=test_server:timetrap(?default_timeout),
     [{watchdog, Dog}|Config].
 
 
 end_per_testcase(_Case, Config) ->
     Path = code:which(?MODULE),
     code:del_path(filename:join(filename:dirname(Path), "idl_output")),
-    Dog = ?config(watchdog, Config),
+    Dog = proplists:get_value(watchdog, Config),
     test_server:timetrap_cancel(Dog),
     ok.
 
@@ -150,8 +150,6 @@ end_per_suite(Config) ->
 %%-----------------------------------------------------------------
 %%  Tests app file
 %%-----------------------------------------------------------------
-app_test(doc) -> [];
-app_test(suite) -> [];
 app_test(_Config) ->
     ok=test_server:app_test(cosTime),
     ok.
@@ -159,27 +157,25 @@ app_test(_Config) ->
 %%-----------------------------------------------------------------
 %%  CosTime API tests 
 %%-----------------------------------------------------------------
-time_api(doc) -> ["CosTime API tests.", ""];
-time_api(suite) -> [];
 time_api(_Config) ->
-    ?line ?match(ok, application:start(cosTime)),
+    ?match(ok, application:start(cosTime)),
     TS=cosTime:start_time_service(0, 500),
     Time=calendar:datetime_to_gregorian_seconds({{1582,1,1},{0,0,0}}),
     Inaccuracy = 1000,
     Tdf =1,
     Utc = #'TimeBase_UtcT'{time=Time, inacclo = ?low_TimeT(Inaccuracy), 
 			   inacchi = ?high_TimeT(Inaccuracy), tdf = Tdf},
-    ?line UTO1='CosTime_TimeService':new_universal_time(TS, Time, Inaccuracy, Tdf),
-    ?line UTO2='CosTime_TimeService':uto_from_utc(TS, Utc),
-    ?line ?match(Time, 'CosTime_UTO':'_get_time'(UTO1)),
-    ?line ?match(Inaccuracy, 'CosTime_UTO':'_get_inaccuracy'(UTO1)),
-    ?line ?match(Tdf, 'CosTime_UTO':'_get_tdf'(UTO1)),
-    ?line ?match(Utc, 'CosTime_UTO':'_get_utc_time'(UTO1)),
-
-    ?line ?match(Time, 'CosTime_UTO':'_get_time'(UTO2)),
-    ?line ?match(Inaccuracy, 'CosTime_UTO':'_get_inaccuracy'(UTO2)),
-    ?line ?match(Tdf, 'CosTime_UTO':'_get_tdf'(UTO2)),
-    ?line ?match(Utc, 'CosTime_UTO':'_get_utc_time'(UTO2)),
+    UTO1='CosTime_TimeService':new_universal_time(TS, Time, Inaccuracy, Tdf),
+    UTO2='CosTime_TimeService':uto_from_utc(TS, Utc),
+    ?match(Time, 'CosTime_UTO':'_get_time'(UTO1)),
+    ?match(Inaccuracy, 'CosTime_UTO':'_get_inaccuracy'(UTO1)),
+    ?match(Tdf, 'CosTime_UTO':'_get_tdf'(UTO1)),
+    ?match(Utc, 'CosTime_UTO':'_get_utc_time'(UTO1)),
+
+    ?match(Time, 'CosTime_UTO':'_get_time'(UTO2)),
+    ?match(Inaccuracy, 'CosTime_UTO':'_get_inaccuracy'(UTO2)),
+    ?match(Tdf, 'CosTime_UTO':'_get_tdf'(UTO2)),
+    ?match(Utc, 'CosTime_UTO':'_get_utc_time'(UTO2)),
 
     TIO1='CosTime_TimeService':new_interval(TS, 2, 5),
     _TIO2='CosTime_TimeService':new_interval(TS, 3, 6),
@@ -189,40 +185,40 @@ time_api(_Config) ->
     TIO6='CosTime_TimeService':new_interval(TS, 2, 6),
     TIO7='CosTime_TimeService':new_interval(TS, 3, 7),
 
-    ?line {_,TIO8} = ?match({'OTContained', _}, 'CosTime_TIO':overlaps(TIO1, TIO6)),
-    ?line {_,TIO9} = ?match({'OTContainer', _}, 'CosTime_TIO':overlaps(TIO1, TIO1)),
-    ?line {_,TIO10} = ?match({'OTContainer', _}, 'CosTime_TIO':overlaps(TIO1, TIO4)),
-    ?line {_,TIO11} = ?match({'OTOverlap', _}, 'CosTime_TIO':overlaps(TIO1, TIO3)),
-    ?line {_,TIO12} = ?match({'OTOverlap', _}, 'CosTime_TIO':overlaps(TIO1, TIO7)),
-    ?line {_,TIO13} = ?match({'OTNoOverlap', _}, 'CosTime_TIO':overlaps(TIO1, TIO5)),
+    {_,TIO8} = ?match({'OTContained', _}, 'CosTime_TIO':overlaps(TIO1, TIO6)),
+    {_,TIO9} = ?match({'OTContainer', _}, 'CosTime_TIO':overlaps(TIO1, TIO1)),
+    {_,TIO10} = ?match({'OTContainer', _}, 'CosTime_TIO':overlaps(TIO1, TIO4)),
+    {_,TIO11} = ?match({'OTOverlap', _}, 'CosTime_TIO':overlaps(TIO1, TIO3)),
+    {_,TIO12} = ?match({'OTOverlap', _}, 'CosTime_TIO':overlaps(TIO1, TIO7)),
+    {_,TIO13} = ?match({'OTNoOverlap', _}, 'CosTime_TIO':overlaps(TIO1, TIO5)),
     
-    ?line ?match({'TimeBase_IntervalT',2,5},'CosTime_TIO':'_get_time_interval'(TIO8)),
-    ?line ?match({'TimeBase_IntervalT',2,5},'CosTime_TIO':'_get_time_interval'(TIO9)),
-    ?line ?match({'TimeBase_IntervalT',3,4},'CosTime_TIO':'_get_time_interval'(TIO10)),
-    ?line ?match({'TimeBase_IntervalT',2,3},'CosTime_TIO':'_get_time_interval'(TIO11)),
-    ?line ?match({'TimeBase_IntervalT',3,5},'CosTime_TIO':'_get_time_interval'(TIO12)),
-    ?line ?match({'TimeBase_IntervalT',5,7},'CosTime_TIO':'_get_time_interval'(TIO13)),
+    ?match({'TimeBase_IntervalT',2,5},'CosTime_TIO':'_get_time_interval'(TIO8)),
+    ?match({'TimeBase_IntervalT',2,5},'CosTime_TIO':'_get_time_interval'(TIO9)),
+    ?match({'TimeBase_IntervalT',3,4},'CosTime_TIO':'_get_time_interval'(TIO10)),
+    ?match({'TimeBase_IntervalT',2,3},'CosTime_TIO':'_get_time_interval'(TIO11)),
+    ?match({'TimeBase_IntervalT',3,5},'CosTime_TIO':'_get_time_interval'(TIO12)),
+    ?match({'TimeBase_IntervalT',5,7},'CosTime_TIO':'_get_time_interval'(TIO13)),
     
-    ?line UTO3='CosTime_TimeService':new_universal_time(TS, 4, 2, 0), %% 2-6
-    ?line UTO4='CosTime_TimeService':new_universal_time(TS, 2, 1, 0), %% 1-3
-    ?line UTO5='CosTime_TimeService':new_universal_time(TS, 3, 0, 0), %% 3-3
-    ?line UTO6='CosTime_TimeService':new_universal_time(TS, 9, 1, 0), %% 8-10
-    ?line UTO7='CosTime_TimeService':new_universal_time(TS, 4, 3, 0), %% 1-7
-    ?line UTO8='CosTime_TimeService':new_universal_time(TS, 5, 2, 0), %% 3-7
-
-    ?line {_,TIO14} = ?match({'OTContained', _}, 'CosTime_TIO':spans(TIO1, UTO7)),
-    ?line {_,TIO15} = ?match({'OTContainer', _}, 'CosTime_TIO':spans(TIO1, UTO5)),
-    ?line {_,TIO16} = ?match({'OTOverlap', _}, 'CosTime_TIO':spans(TIO1, UTO4)),
-    ?line {_,TIO17} = ?match({'OTOverlap', _}, 'CosTime_TIO':spans(TIO1, UTO8)),
-    ?line {_,TIO18} = ?match({'OTNoOverlap', _}, 'CosTime_TIO':spans(TIO1, UTO6)),
-    ?line {_,TIO19} = ?match({'OTContained', _}, 'CosTime_TIO':spans(TIO1, UTO3)),
-
-    ?line ?match({'TimeBase_IntervalT',2,5},'CosTime_TIO':'_get_time_interval'(TIO14)),
-    ?line ?match({'TimeBase_IntervalT',3,3},'CosTime_TIO':'_get_time_interval'(TIO15)),
-    ?line ?match({'TimeBase_IntervalT',2,3},'CosTime_TIO':'_get_time_interval'(TIO16)),
-    ?line ?match({'TimeBase_IntervalT',3,5},'CosTime_TIO':'_get_time_interval'(TIO17)),
-    ?line ?match({'TimeBase_IntervalT',5,8},'CosTime_TIO':'_get_time_interval'(TIO18)),
-    ?line ?match({'TimeBase_IntervalT',2,5},'CosTime_TIO':'_get_time_interval'(TIO19)),
+    UTO3='CosTime_TimeService':new_universal_time(TS, 4, 2, 0), %% 2-6
+    UTO4='CosTime_TimeService':new_universal_time(TS, 2, 1, 0), %% 1-3
+    UTO5='CosTime_TimeService':new_universal_time(TS, 3, 0, 0), %% 3-3
+    UTO6='CosTime_TimeService':new_universal_time(TS, 9, 1, 0), %% 8-10
+    UTO7='CosTime_TimeService':new_universal_time(TS, 4, 3, 0), %% 1-7
+    UTO8='CosTime_TimeService':new_universal_time(TS, 5, 2, 0), %% 3-7
+
+    {_,TIO14} = ?match({'OTContained', _}, 'CosTime_TIO':spans(TIO1, UTO7)),
+    {_,TIO15} = ?match({'OTContainer', _}, 'CosTime_TIO':spans(TIO1, UTO5)),
+    {_,TIO16} = ?match({'OTOverlap', _}, 'CosTime_TIO':spans(TIO1, UTO4)),
+    {_,TIO17} = ?match({'OTOverlap', _}, 'CosTime_TIO':spans(TIO1, UTO8)),
+    {_,TIO18} = ?match({'OTNoOverlap', _}, 'CosTime_TIO':spans(TIO1, UTO6)),
+    {_,TIO19} = ?match({'OTContained', _}, 'CosTime_TIO':spans(TIO1, UTO3)),
+
+    ?match({'TimeBase_IntervalT',2,5},'CosTime_TIO':'_get_time_interval'(TIO14)),
+    ?match({'TimeBase_IntervalT',3,3},'CosTime_TIO':'_get_time_interval'(TIO15)),
+    ?match({'TimeBase_IntervalT',2,3},'CosTime_TIO':'_get_time_interval'(TIO16)),
+    ?match({'TimeBase_IntervalT',3,5},'CosTime_TIO':'_get_time_interval'(TIO17)),
+    ?match({'TimeBase_IntervalT',5,8},'CosTime_TIO':'_get_time_interval'(TIO18)),
+    ?match({'TimeBase_IntervalT',2,5},'CosTime_TIO':'_get_time_interval'(TIO19)),
 
 
     cosTime:stop_time_service(TS),
@@ -233,66 +229,64 @@ time_api(_Config) ->
 %%-----------------------------------------------------------------
 %%  CosTimerEvent API tests 
 %%-----------------------------------------------------------------
-timerevent_api(doc) -> ["CosTimerEvent API tests.", ""];
-timerevent_api(suite) -> [];
 timerevent_api(_Config) ->
     %% Init cosTime apps.
-    ?line ?match(ok, application:start(cosTime)),
-    ?line TS=cosTime:start_time_service(0, 500),
-    ?line TES=cosTime:start_timerevent_service(TS),
+    ?match(ok, application:start(cosTime)),
+    TS=cosTime:start_time_service(0, 500),
+    TES=cosTime:start_timerevent_service(TS),
 
     %%----- Initialize the cosNotification application. -----
-    ?line cosNotificationApp:start(),
-    ?line Fac = (catch cosNotificationApp:start_factory([])),
-    ?line {Ch, _Id1} = (catch 'CosNotifyChannelAdmin_EventChannelFactory':create_channel(Fac, [], [])),
+    cosNotificationApp:start(),
+    Fac = (catch cosNotificationApp:start_factory([])),
+    {Ch, _Id1} = (catch 'CosNotifyChannelAdmin_EventChannelFactory':create_channel(Fac, [], [])),
     %% Create the Admin objects
-    ?line {AdminSupplier, _ASID}= ?match({{_,key,_,_,_,_},_},
+    {AdminSupplier, _ASID}= ?match({{_,key,_,_,_,_},_},
              'CosNotifyChannelAdmin_EventChannel':new_for_suppliers(Ch,'OR_OP')),
-    ?line {AdminConsumer, _ACID}= ?match({{_,key,_,_,_,_},_},
+    {AdminConsumer, _ACID}= ?match({{_,key,_,_,_,_},_},
              'CosNotifyChannelAdmin_EventChannel':new_for_consumers(Ch,'OR_OP')),
 
     %% Create a push consumer TimerEventService will push events to.
-    ?line {ProxyPushConsumer,_ID10}= ?match({{_,key,_,_,_,_},_},
+    {ProxyPushConsumer,_ID10}= ?match({{_,key,_,_,_,_},_},
           'CosNotifyChannelAdmin_SupplierAdmin':obtain_notification_push_consumer(AdminSupplier, 'ANY_EVENT')),
 
     %% Create a pull suppliers so we can check we actually got the event.
-    ?line {ProxyPullSupplier,_ID1} = ?match({{_,key,_,_,_,_},_},
+    {ProxyPullSupplier,_ID1} = ?match({{_,key,_,_,_,_},_},
 	  'CosNotifyChannelAdmin_ConsumerAdmin':obtain_notification_pull_supplier(AdminConsumer, 'ANY_EVENT')),
 
     AnyEvent = any:create(orber_tc:long(), 100),
-    ?line UTO=?match({_,pseudo,_,_,_,_}, 'CosTime_TimeService':new_universal_time(TS, 10*10000000,1,1)),
-    ?line EH=?match({_,key,_,_,_,_}, 'CosTimerEvent_TimerEventService':register(TES, ProxyPushConsumer, AnyEvent)), 
-
-    ?line ?match('ESTimeCleared','CosTimerEvent_TimerEventHandler':'_get_status'(EH)),
-    ?line ?match({false,_},'CosTimerEvent_TimerEventHandler':time_set(EH)),
-    ?line ?match(ok,'CosTimerEvent_TimerEventHandler':set_timer(EH, 'TTRelative', UTO)),
-    ?line ?match({true,_},'CosTimerEvent_TimerEventHandler':time_set(EH)),
-    ?line ?match('ESTimeSet','CosTimerEvent_TimerEventHandler':'_get_status'(EH)),
+    UTO=?match({_,pseudo,_,_,_,_}, 'CosTime_TimeService':new_universal_time(TS, 10*10000000,1,1)),
+    EH=?match({_,key,_,_,_,_}, 'CosTimerEvent_TimerEventService':register(TES, ProxyPushConsumer, AnyEvent)), 
+
+    ?match('ESTimeCleared','CosTimerEvent_TimerEventHandler':'_get_status'(EH)),
+    ?match({false,_},'CosTimerEvent_TimerEventHandler':time_set(EH)),
+    ?match(ok,'CosTimerEvent_TimerEventHandler':set_timer(EH, 'TTRelative', UTO)),
+    ?match({true,_},'CosTimerEvent_TimerEventHandler':time_set(EH)),
+    ?match('ESTimeSet','CosTimerEvent_TimerEventHandler':'_get_status'(EH)),
     
-    ?line ?match({{any,tk_null,null}, false}, 
+    ?match({{any,tk_null,null}, false}, 
 	   'CosNotifyChannelAdmin_ProxyPullSupplier':try_pull(ProxyPullSupplier)),
 
-    ?line ?match(AnyEvent, 'CosNotifyChannelAdmin_ProxyPullSupplier':pull(ProxyPullSupplier)),
-    ?line ?match('ESTriggered','CosTimerEvent_TimerEventHandler':'_get_status'(EH)),
+    ?match(AnyEvent, 'CosNotifyChannelAdmin_ProxyPullSupplier':pull(ProxyPullSupplier)),
+    ?match('ESTriggered','CosTimerEvent_TimerEventHandler':'_get_status'(EH)),
 
     %% It's allowed to send an UTO with time eq. to 0 if the server is TTRelative.
     %% When TTAbsolute BAD_PARAM is raised.
-    ?line UTO2=?match({_,pseudo,_,_,_,_}, 'CosTime_TimeService':new_universal_time(TS, 0,1,1)),
-    ?line ?match({'EXCEPTION',_},'CosTimerEvent_TimerEventHandler':set_timer(EH, 'TTAbsolute', UTO2)),
-    ?line ?match(ok,'CosTimerEvent_TimerEventHandler':set_timer(EH, 'TTRelative', UTO2)),
-    ?line ?match(AnyEvent, 'CosNotifyChannelAdmin_ProxyPullSupplier':pull(ProxyPullSupplier)),
+    UTO2=?match({_,pseudo,_,_,_,_}, 'CosTime_TimeService':new_universal_time(TS, 0,1,1)),
+    ?match({'EXCEPTION',_},'CosTimerEvent_TimerEventHandler':set_timer(EH, 'TTAbsolute', UTO2)),
+    ?match(ok,'CosTimerEvent_TimerEventHandler':set_timer(EH, 'TTRelative', UTO2)),
+    ?match(AnyEvent, 'CosNotifyChannelAdmin_ProxyPullSupplier':pull(ProxyPullSupplier)),
 
     %% TTPeriodic is defined to be relative, i.e., we can use the tactic as above.
-    ?line ?match(ok,'CosTimerEvent_TimerEventHandler':set_timer(EH, 'TTPeriodic', UTO2)),
+    ?match(ok,'CosTimerEvent_TimerEventHandler':set_timer(EH, 'TTPeriodic', UTO2)),
 
     %% Sleep for UTO*2+4 secs. At this point the Timer should have delivered 2 events.
     timer:sleep(24000),
     %% Cancel the timer so no more events will be delivered.
-    ?line ?match(true,'CosTimerEvent_TimerEventHandler':cancel_timer(EH)),
+    ?match(true,'CosTimerEvent_TimerEventHandler':cancel_timer(EH)),
 
-    ?line ?match({AnyEvent, true}, 'CosNotifyChannelAdmin_ProxyPullSupplier':try_pull(ProxyPullSupplier)),
-    ?line ?match({AnyEvent, true}, 'CosNotifyChannelAdmin_ProxyPullSupplier':try_pull(ProxyPullSupplier)),
-    ?line ?match({{any,tk_null,null}, false}, 
+    ?match({AnyEvent, true}, 'CosNotifyChannelAdmin_ProxyPullSupplier':try_pull(ProxyPullSupplier)),
+    ?match({AnyEvent, true}, 'CosNotifyChannelAdmin_ProxyPullSupplier':try_pull(ProxyPullSupplier)),
+    ?match({{any,tk_null,null}, false}, 
 	   'CosNotifyChannelAdmin_ProxyPullSupplier':try_pull(ProxyPullSupplier)),
 
 
diff --git a/lib/cosTime/vsn.mk b/lib/cosTime/vsn.mk
index 39b457b53b..7c9cae2d2f 100644
--- a/lib/cosTime/vsn.mk
+++ b/lib/cosTime/vsn.mk
@@ -1,2 +1,2 @@
-COSTIME_VSN = 1.2.1
+COSTIME_VSN = 1.2.2
 
diff --git a/lib/cosTransactions/doc/src/notes.xml b/lib/cosTransactions/doc/src/notes.xml
index b681330391..85ace1208b 100644
--- a/lib/cosTransactions/doc/src/notes.xml
+++ b/lib/cosTransactions/doc/src/notes.xml
@@ -33,7 +33,22 @@
     <file>notes.xml</file>
   </header>
 
-  <section><title>cosTransactions 1.3.1</title>
+  <section><title>cosTransactions 1.3.2</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Internal changes</p>
+          <p>
+	    Own Id: OTP-13551</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>cosTransactions 1.3.1</title>
 
     <section><title>Improvements and New Features</title>
       <list>
diff --git a/lib/cosTransactions/test/generated_SUITE.erl b/lib/cosTransactions/test/generated_SUITE.erl
index e4a7a5bf27..52b850b189 100644
--- a/lib/cosTransactions/test/generated_SUITE.erl
+++ b/lib/cosTransactions/test/generated_SUITE.erl
@@ -30,7 +30,7 @@
 -include_lib("common_test/include/ct.hrl").
 -include_lib("orber/include/corba.hrl").
 
--define(default_timeout, ?t:minutes(3)).
+-define(default_timeout, test_server:minutes(3)).
 
 -define(match(ExpectedRes, Expr),
         fun() ->
@@ -41,7 +41,7 @@
 		    _ ->
 			io:format("###### ERROR ERROR ######~n~p~n",
 				  [AcTuAlReS]),
-			?line exit(AcTuAlReS)
+			exit(AcTuAlReS)
 		end
 	end()).
 
@@ -52,7 +52,7 @@
 		    Not ->
 			io:format("###### ERROR ERROR ######~n~p~n",
 				  [AcTuAlReS]),
-			?line exit(AcTuAlReS);
+			exit(AcTuAlReS);
 		    _ ->
 			AcTuAlReS
 		end
@@ -64,7 +64,7 @@
 		case orber_tc:check_tc(TC) of
 		    false ->
 			io:format("###### ERROR ERROR ######~n~p - ~p~n", [Op, TC]),
-			?line exit(TC);
+			exit(TC);
 		    true ->
 			true
 		end
@@ -133,22 +133,18 @@ end_per_group(_GroupName, Config) ->
 %% Init and cleanup functions.
 %%-----------------------------------------------------------------
 init_per_testcase(_Case, Config) ->
-    ?line Dog=test_server:timetrap(?default_timeout),
+    Dog=test_server:timetrap(?default_timeout),
     [{watchdog, Dog}|Config].
 
-
 end_per_testcase(_Case, Config) ->
-    Dog = ?config(watchdog, Config),
+    Dog = proplists:get_value(watchdog, Config),
     test_server:timetrap_cancel(Dog),
     ok.
 
-
 %%-----------------------------------------------------------------
 %% Test Case: 'CosTransactions_HeuristicCommit'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosTransactions_HeuristicCommit'(doc) -> ["CosTransactions_HeuristicCommit"];
-'CosTransactions_HeuristicCommit'(suite) -> [];
 'CosTransactions_HeuristicCommit'(_) ->
     ?match(true, orber_tc:check_tc('CosTransactions_HeuristicCommit':tc())),
     ?match("IDL:omg.org/CosTransactions/HeuristicCommit:1.0", 
@@ -162,8 +158,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosTransactions_HeuristicHazard'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosTransactions_HeuristicHazard'(doc) -> ["CosTransactions_HeuristicHazard"];
-'CosTransactions_HeuristicHazard'(suite) -> [];
 'CosTransactions_HeuristicHazard'(_) ->
     ?match(true, orber_tc:check_tc('CosTransactions_HeuristicHazard':tc())),
     ?match("IDL:omg.org/CosTransactions/HeuristicHazard:1.0", 
@@ -177,8 +171,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosTransactions_HeuristicMixed'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosTransactions_HeuristicMixed'(doc) -> ["CosTransactions_HeuristicMixed"];
-'CosTransactions_HeuristicMixed'(suite) -> [];
 'CosTransactions_HeuristicMixed'(_) ->
     ?match(true, orber_tc:check_tc('CosTransactions_HeuristicMixed':tc())),
     ?match("IDL:omg.org/CosTransactions/HeuristicMixed:1.0", 
@@ -192,8 +184,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosTransactions_HeuristicRollback'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosTransactions_HeuristicRollback'(doc) -> ["CosTransactions_HeuristicRollback"];
-'CosTransactions_HeuristicRollback'(suite) -> [];
 'CosTransactions_HeuristicRollback'(_) ->
     ?match(true, orber_tc:check_tc('CosTransactions_HeuristicRollback':tc())),
     ?match("IDL:omg.org/CosTransactions/HeuristicRollback:1.0", 
@@ -207,8 +197,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosTransactions_Inactive'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosTransactions_Inactive'(doc) -> ["CosTransactions_Inactive"];
-'CosTransactions_Inactive'(suite) -> [];
 'CosTransactions_Inactive'(_) ->
     ?match(true, orber_tc:check_tc('CosTransactions_Inactive':tc())),
     ?match("IDL:omg.org/CosTransactions/Inactive:1.0", 
@@ -222,8 +210,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosTransactions_InvalidControl'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosTransactions_InvalidControl'(doc) -> ["CosTransactions_InvalidControl"];
-'CosTransactions_InvalidControl'(suite) -> [];
 'CosTransactions_InvalidControl'(_) ->
     ?match(true, orber_tc:check_tc('CosTransactions_InvalidControl':tc())),
     ?match("IDL:omg.org/CosTransactions/InvalidControl:1.0", 
@@ -237,8 +223,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosTransactions_NoTransaction'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosTransactions_NoTransaction'(doc) -> ["CosTransactions_NoTransaction"];
-'CosTransactions_NoTransaction'(suite) -> [];
 'CosTransactions_NoTransaction'(_) ->
     ?match(true, orber_tc:check_tc('CosTransactions_NoTransaction':tc())),
     ?match("IDL:omg.org/CosTransactions/NoTransaction:1.0", 
@@ -252,8 +236,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosTransactions_NotPrepared'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosTransactions_NotPrepared'(doc) -> ["CosTransactions_NotPrepared"];
-'CosTransactions_NotPrepared'(suite) -> [];
 'CosTransactions_NotPrepared'(_) ->
     ?match(true, orber_tc:check_tc('CosTransactions_NotPrepared':tc())),
     ?match("IDL:omg.org/CosTransactions/NotPrepared:1.0", 
@@ -267,8 +249,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosTransactions_NotSubtransaction'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosTransactions_NotSubtransaction'(doc) -> ["CosTransactions_NotSubtransaction"];
-'CosTransactions_NotSubtransaction'(suite) -> [];
 'CosTransactions_NotSubtransaction'(_) ->
     ?match(true, orber_tc:check_tc('CosTransactions_NotSubtransaction':tc())),
     ?match("IDL:omg.org/CosTransactions/NotSubtransaction:1.0", 
@@ -282,8 +262,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosTransactions_SubtransactionsUnavailable'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosTransactions_SubtransactionsUnavailable'(doc) -> ["CosTransactions_SubtransactionsUnavailable"];
-'CosTransactions_SubtransactionsUnavailable'(suite) -> [];
 'CosTransactions_SubtransactionsUnavailable'(_) ->
     ?match(true, orber_tc:check_tc('CosTransactions_SubtransactionsUnavailable':tc())),
     ?match("IDL:omg.org/CosTransactions/SubtransactionsUnavailable:1.0", 
@@ -297,8 +275,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosTransactions_Unavailable'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosTransactions_Unavailable'(doc) -> ["CosTransactions_Unavailable"];
-'CosTransactions_Unavailable'(suite) -> [];
 'CosTransactions_Unavailable'(_) ->
     ?match(true, orber_tc:check_tc('CosTransactions_Unavailable':tc())),
     ?match("IDL:omg.org/CosTransactions/Unavailable:1.0", 
@@ -312,8 +288,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosTransactions_SynchronizationUnavailable'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosTransactions_SynchronizationUnavailable'(doc) -> ["CosTransactions_SynchronizationUnavailable"];
-'CosTransactions_SynchronizationUnavailable'(suite) -> [];
 'CosTransactions_SynchronizationUnavailable'(_) ->
     ?match(true, orber_tc:check_tc('CosTransactions_SynchronizationUnavailable':tc())),
     ?match("IDL:omg.org/CosTransactions/SynchronizationUnavailable:1.0", 
@@ -326,8 +300,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosTransactions_TransIdentity'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosTransactions_TransIdentity'(doc) -> ["CosTransactions_TransIdentity"];
-'CosTransactions_TransIdentity'(suite) -> [];
 'CosTransactions_TransIdentity'(_) ->
     ?match(true, orber_tc:check_tc('CosTransactions_TransIdentity':tc())),
     ?match("IDL:omg.org/CosTransactions/TransIdentity:1.0", 
@@ -340,8 +312,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosTransactions_PropagationContext'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosTransactions_PropagationContext'(doc) -> ["CosTransactions_PropagationContext"];
-'CosTransactions_PropagationContext'(suite) -> [];
 'CosTransactions_PropagationContext'(_) ->
     ?match(true, orber_tc:check_tc('CosTransactions_PropagationContext':tc())),
     ?match("IDL:omg.org/CosTransactions/PropagationContext:1.0", 
@@ -354,8 +324,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosTransactions_otid_t'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosTransactions_otid_t'(doc) -> ["CosTransactions_otid_t"];
-'CosTransactions_otid_t'(suite) -> [];
 'CosTransactions_otid_t'(_) ->
     ?match(true, orber_tc:check_tc('CosTransactions_otid_t':tc())),
     ?match("IDL:omg.org/CosTransactions/otid_t:1.0", 
@@ -368,8 +336,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosTransactions_WrongTransaction'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosTransactions_WrongTransaction'(doc) -> ["CosTransactions_WrongTransaction"];
-'CosTransactions_WrongTransaction'(suite) -> [];
 'CosTransactions_WrongTransaction'(_) ->
     ?match(true, orber_tc:check_tc('CosTransactions_WrongTransaction':tc())),
     ?match("IDL:omg.org/CosTransactions/WrongTransaction:1.0", 
@@ -383,8 +349,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosTransactions_Control'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosTransactions_Control'(doc) -> ["CosTransactions_Control"];
-'CosTransactions_Control'(suite) -> [];
 'CosTransactions_Control'(_) ->
     ?nomatch(undefined, 'CosTransactions_Control':oe_tc(get_terminator)),
     ?nomatch(undefined, 'CosTransactions_Control':oe_tc(get_coordinator)),
@@ -402,8 +366,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosTransactions_Coordinator'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosTransactions_Coordinator'(doc) -> ["CosTransactions_Coordinator"];
-'CosTransactions_Coordinator'(suite) -> [];
 'CosTransactions_Coordinator'(_) ->
     ?nomatch(undefined, 'CosTransactions_Coordinator':oe_tc(get_status)),
     ?nomatch(undefined, 'CosTransactions_Coordinator':oe_tc(get_parent_status)),
@@ -435,8 +397,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosTransactions_RecoveryCoordinator'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosTransactions_RecoveryCoordinator'(doc) -> ["CosTransactions_RecoveryCoordinator"];
-'CosTransactions_RecoveryCoordinator'(suite) -> [];
 'CosTransactions_RecoveryCoordinator'(_) ->
     ?nomatch(undefined, 'CosTransactions_RecoveryCoordinator':oe_tc(replay_completion)),
     ?match(undefined, 'CosTransactions_RecoveryCoordinator':oe_tc(undefined)),
@@ -453,8 +413,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosTransactions_Resource'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosTransactions_Resource'(doc) -> ["CosTransactions_Resource"];
-'CosTransactions_Resource'(suite) -> [];
 'CosTransactions_Resource'(_) ->
     ?nomatch(undefined, 'CosTransactions_Resource':oe_tc(prepare)),
     ?nomatch(undefined, 'CosTransactions_Resource':oe_tc(rollback)),
@@ -475,8 +433,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosTransactions_SubtransactionAwareResource'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosTransactions_SubtransactionAwareResource'(doc) -> ["CosTransactions_SubtransactionAwareResource"];
-'CosTransactions_SubtransactionAwareResource'(suite) -> [];
 'CosTransactions_SubtransactionAwareResource'(_) ->
     ?nomatch(undefined, 'CosTransactions_SubtransactionAwareResource':oe_tc(commit_subtransaction)),
     ?nomatch(undefined, 'CosTransactions_SubtransactionAwareResource':oe_tc(rollback_subtransaction)),
@@ -500,8 +456,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosTransactions_Terminator'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosTransactions_Terminator'(doc) -> ["CosTransactions_Terminator"];
-'CosTransactions_Terminator'(suite) -> [];
 'CosTransactions_Terminator'(_) ->
     ?nomatch(undefined, 'CosTransactions_Terminator':oe_tc(commit)),
     ?nomatch(undefined, 'CosTransactions_Terminator':oe_tc(rollback)),
@@ -519,8 +473,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'CosTransactions_TransactionFactory'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosTransactions_TransactionFactory'(doc) -> ["CosTransactions_TransactionFactory"];
-'CosTransactions_TransactionFactory'(suite) -> [];
 'CosTransactions_TransactionFactory'(_) ->
     ?nomatch(undefined, 'CosTransactions_TransactionFactory':oe_tc(create)),
     ?nomatch(undefined, 'CosTransactions_TransactionFactory':oe_tc(recreate)),
@@ -538,8 +490,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: 'ETraP_Server'
 %% Description: 
 %%-----------------------------------------------------------------
-'ETraP_Server'(doc) -> ["ETraP_Server"];
-'ETraP_Server'(suite) -> [];
 'ETraP_Server'(_) ->
     ?nomatch(undefined, 'ETraP_Server':oe_tc(get_status)),
     ?nomatch(undefined, 'ETraP_Server':oe_tc(get_parent_status)),
diff --git a/lib/cosTransactions/test/transactions_SUITE.erl b/lib/cosTransactions/test/transactions_SUITE.erl
index 0d270c1f07..00753a4e6e 100644
--- a/lib/cosTransactions/test/transactions_SUITE.erl
+++ b/lib/cosTransactions/test/transactions_SUITE.erl
@@ -31,7 +31,7 @@
  
 -include_lib("common_test/include/ct.hrl").
 
--define(default_timeout, ?t:minutes(20)).
+-define(default_timeout, test_server:minutes(20)).
 
 
 %%-----------------------------------------------------------------
@@ -63,19 +63,16 @@ end_per_group(_GroupName, Config) ->
 
 cases() -> 
     [etrap_api, resource_api, app_test].
-
-
 	
 %%-----------------------------------------------------------------
 %% Init and cleanup functions.
 %%-----------------------------------------------------------------
-
 init_per_testcase(_Case, Config) ->
     Path = code:which(?MODULE),
     code:add_pathz(filename:join(filename:dirname(Path), "idl_output")),
     'oe_CosTransactions':'oe_register'(), 
     'oe_etrap_test':'oe_register'(), 
-    ?line Dog=test_server:timetrap(?default_timeout),
+    Dog=test_server:timetrap(?default_timeout),
     [{watchdog, Dog}|Config].
 
 
@@ -84,7 +81,7 @@ end_per_testcase(_Case, Config) ->
     'oe_CosTransactions':'oe_unregister'(), 
     Path = code:which(?MODULE),
     code:del_path(filename:join(filename:dirname(Path), "idl_output")),
-    Dog = ?config(watchdog, Config),
+    Dog = proplists:get_value(watchdog, Config),
     test_server:timetrap_cancel(Dog),
     ok.
 
@@ -110,8 +107,6 @@ end_per_suite(Config) ->
 %%-----------------------------------------------------------------
 %%  Tests app file
 %%-----------------------------------------------------------------
-app_test(doc) -> [];
-app_test(suite) -> [];
 app_test(_Config) ->
     ok=test_server:app_test(cosTransactions),
     ok.
@@ -119,12 +114,10 @@ app_test(_Config) ->
 %%-----------------------------------------------------------------
 %%  API tests 
 %%-----------------------------------------------------------------
-etrap_api(doc) -> ["ETraP_Server tests", ""];
-etrap_api(suite) -> [];
 etrap_api(_Config) ->
-    ?line ?match(ok, application:start(cosTransactions),
+    ?match(ok, application:start(cosTransactions),
 		 "Starting the cosTransactions application"),
-    ?line TrFac = cosTransactions:start_factory(),
+    TrFac = cosTransactions:start_factory(),
     %% Start a new transaction:
     %%      RootCoord
     %%      /       \
@@ -139,28 +132,28 @@ etrap_api(_Config) ->
 
 
     %%------ Test CosTransactions::Coordinator ------
-    ?line ?match(true, 
+    ?match(true, 
 		 'CosTransactions_Coordinator':is_same_transaction(Coord, Coord),
 		 "'CosTransactions_Coordinator':is_same_transaction"),
-    ?line ?match(false, 
+    ?match(false, 
 		 'CosTransactions_Coordinator':is_same_transaction(Coord, SubCoord1),
 		 "'CosTransactions_Coordinator':is_same_transaction"),
-    ?line ?match(true, 
+    ?match(true, 
 		 'CosTransactions_Coordinator':is_descendant_transaction(Coord, Coord),
 		 "'CosTransactions_Coordinator':is_descendant_transaction"),
-    ?line ?match(false, 
+    ?match(false, 
 		 'CosTransactions_Coordinator':is_descendant_transaction(Coord, SubCoord1),
 		 "'CosTransactions_Coordinator':is_descendant_transaction"),
-    ?line ?match(true, 
+    ?match(true, 
 		 'CosTransactions_Coordinator':is_descendant_transaction(SubCoord1, Coord),
 		 "'CosTransactions_Coordinator':is_descendant_transaction"),
-    ?line ?match(false, 
+    ?match(false, 
 		 'CosTransactions_Coordinator':is_descendant_transaction(SubCoord1, SubCoord2),
 		 "'CosTransactions_Coordinator':is_descendant_transaction"),
-    ?line ?match(true, 
+    ?match(true, 
 		 'CosTransactions_Coordinator':is_top_level_transaction(Coord),
 		 "'CosTransactions_Coordinator':is_top_level_transaction"),
-    ?line ?match(false, 
+    ?match(false, 
 		 'CosTransactions_Coordinator':is_top_level_transaction(SubCoord2),
 		 "'CosTransactions_Coordinator':is_top_level_transaction"),
 
@@ -169,31 +162,31 @@ etrap_api(_Config) ->
     RootHash2 = 'CosTransactions_Coordinator':hash_top_level_tran(SubCoord1),
     RootHash3 = 'CosTransactions_Coordinator':hash_top_level_tran(Coord),
     _SubHash   = 'CosTransactions_Coordinator':hash_transaction(SubCoord2),
-    ?line ?match(RootHash, RepeatHash,
+    ?match(RootHash, RepeatHash,
 		 "'CosTransactions_Coordinator':hash_transaction"),
-    ?line ?match(RootHash, RootHash2,
+    ?match(RootHash, RootHash2,
 		 "'CosTransactions_Coordinator':hash_top_level_tran"),
-    ?line ?match(RootHash, RootHash3,
+    ?match(RootHash, RootHash3,
 		 "'CosTransactions_Coordinator':hash_top_level_tran"),
-%    ?line ?match_inverse(RootHash, SubHash,
+%    ?match_inverse(RootHash, SubHash,
 %		 "'CosTransactions_Coordinator':hash_transaction"),
 
-    ?line ?match('StatusActive', 
+    ?match('StatusActive', 
 		 'CosTransactions_Coordinator':get_status(Coord),
 		 "'CosTransactions_Coordinator':get_status"),
-    ?line ?match('StatusActive', 
+    ?match('StatusActive', 
 		 'CosTransactions_Coordinator':get_status(SubCoord1),
 		 "'CosTransactions_Coordinator':get_status"),
-    ?line ?match('StatusActive', 
+    ?match('StatusActive', 
 		 'CosTransactions_Coordinator':get_parent_status(Coord),
 		 "'CosTransactions_Coordinator':get_parent_status"),
-    ?line ?match('StatusActive', 
+    ?match('StatusActive', 
 		 'CosTransactions_Coordinator':get_parent_status(SubCoord1),
 		 "'CosTransactions_Coordinator':get_parent_status"),
-    ?line ?match('StatusActive', 
+    ?match('StatusActive', 
 		 'CosTransactions_Coordinator':get_top_level_status(Coord),
 		 "'CosTransactions_Coordinator':get_top_level_status"),
-    ?line ?match('StatusActive', 
+    ?match('StatusActive', 
 		 'CosTransactions_Coordinator':get_top_level_status(SubCoord1),
 		 "'CosTransactions_Coordinator':get_top_level_status"),
 
@@ -209,21 +202,21 @@ etrap_api(_Config) ->
     _RC1 = 'CosTransactions_Coordinator':register_resource(SubCoord1, O1),
 %    'CosTransactions_Coordinator':register_synchronization(SubCoord1, O1),
 
-    ?line ?match('VoteCommit',
+    ?match('VoteCommit',
 		 'CosTransactions_Resource':prepare(SubCoord1),
 		 "'CosTransactions_Coordinator':prepare"),
     %% The Transaction are no longer in 'StatusActive' state. No new
     %% "members" allowed.
-    ?line ?match('StatusPrepared',
+    ?match('StatusPrepared',
 		 'CosTransactions_Coordinator':get_status(SubCoord1),
 		 "'CosTransactions_Coordinator':get_status"),
-%    ?line ?match({'EXCEPTION', ?tr_inactive},
+%    ?match({'EXCEPTION', ?tr_inactive},
 %		 'CosTransactions_Coordinator':register_synchronization(SubCoord1, O1),
 %		 "'CosTransactions_Coordinator':register_synchronization"),
-    ?line ?match({'EXCEPTION', ?tr_inactive},
+    ?match({'EXCEPTION', ?tr_inactive},
 		 'CosTransactions_Coordinator':register_resource(SubCoord1, O1),
 		 "'CosTransactions_Coordinator':register_resource"),
-    ?line ?match({'EXCEPTION', ?tr_inactive},
+    ?match({'EXCEPTION', ?tr_inactive},
 		 'CosTransactions_Coordinator':create_subtransaction(SubCoord1),
 		 "'CosTransactions_Coordinator':create_subtransaction"),
 
@@ -236,108 +229,106 @@ etrap_api(_Config) ->
     catch corba:dispose(Coord),
     catch corba:dispose(O1),
 
-    ?line cosTransactions:stop_factory(TrFac),
-    ?line application:stop(cosTransactions),
+    cosTransactions:stop_factory(TrFac),
+    application:stop(cosTransactions),
     ok.
 
 %%-----------------------------------------------------------------
 %%  API tests 
 %%-----------------------------------------------------------------
-resource_api(doc) -> ["cosTransactions API tests", ""];
-resource_api(suite) -> [];
 resource_api(_Config) ->
-    ?line ?match(ok, application:start(cosTransactions),
+    ?match(ok, application:start(cosTransactions),
 		 "Starting the cosTransactions application"),
-    ?line TrFac = cosTransactions:start_factory([{typecheck, true}]),
+    TrFac = cosTransactions:start_factory([{typecheck, true}]),
 
-    ?line ?match({'EXCEPTION', #'TRANSACTION_ROLLEDBACK'{completion_status=?COMPLETED_YES}},
+    ?match({'EXCEPTION', #'TRANSACTION_ROLLEDBACK'{completion_status=?COMPLETED_YES}},
 		 run(TrFac, 0, {?nop, ?nop, ?nop, ?prepare_rollback}),
 		 "TESTCASE #1: Prepare rollback Resource 4"),
-    ?line ?match({'EXCEPTION', ?tr_mixed},
+    ?match({'EXCEPTION', ?tr_mixed},
 		 run(TrFac, 0, {?nop, ?nop, ?commit_mix, ?nop}),
 		 "TESTCASE #2: Heuristic Mixed exception Resource 3"),
-    ?line ?match(ok, 
+    ?match(ok, 
 		 run(TrFac, 0, {?nop, ?nop, ?nop, ?nop}),
 		 "TESTCASE #3: Normal completion. No errors."),
-    ?line ?match(ok,
+    ?match(ok,
 		 run(TrFac, 0, {?nop, ?nop, ?nop, ?commit_cm}),
 		 "TESTCASE #4: Heuristic Commit Exception Resource 4"),
-    ?line ?match({'EXCEPTION', #'TRANSACTION_ROLLEDBACK'{completion_status=?COMPLETED_YES}},
+    ?match({'EXCEPTION', #'TRANSACTION_ROLLEDBACK'{completion_status=?COMPLETED_YES}},
 		 run(TrFac, 0, {?nop, ?rollback_rb, ?nop, ?prepare_rollback}),
 		 "TESTCASE #5: Heuristic Rollbac Resource 2, Resource 4 reply 'VoteRollback'"),
-    ?line ?match({'EXCEPTION', #'TRANSACTION_ROLLEDBACK'{completion_status=?COMPLETED_YES}},
+    ?match({'EXCEPTION', #'TRANSACTION_ROLLEDBACK'{completion_status=?COMPLETED_YES}},
 		 run(TrFac, 0, {?nop, ?nop, ?prepare_rollback, ?rollback_rb}),
 		 "TESTCASE #6: Heuristic Rollbac Resource 4, Resource 3 reply 'VoteRollback'"),
-    ?line ?match(ok,
+    ?match(ok,
 		 run(TrFac, 0, {?nop, ?nop, ?commit_delay, ?nop}),
 		 "TESTCASE #7: Resource 3 delay during commit. No timeout."),
-    ?line ?match(ok,
+    ?match(ok,
 		 run(TrFac, 0, {?nop, ?nop, ?prepare_delay, ?nop}),
 		 "TESTCASE #8: Resource 3 delay during prepare. No timeout."),
-    ?line ?match(ok,
+    ?match(ok,
 		 run(TrFac, ?TIMEOUT, {?nop, ?commit_delay, ?nop, ?nop}),
 		 "TESTCASE #9: Resource 3 delay during commit. Timeout."),
-    ?line ?match({'EXCEPTION', #'TRANSACTION_ROLLEDBACK'{completion_status=?COMPLETED_YES}},
+    ?match({'EXCEPTION', #'TRANSACTION_ROLLEDBACK'{completion_status=?COMPLETED_YES}},
 		 run(TrFac, ?TIMEOUT, {?nop, ?prepare_delay, ?nop, ?nop}),
 		 "TESTCASE #10: Resource 3 delay during prepare. Timeout."),
     case ?is_debug_compiled of
 	true ->
 	    %% Testing the Coordinators (root and sub).
-	    ?line ?match(ok,
+	    ?match(ok,
 			 run(TrFac, 0, {?nop, ?nop, ?nop, ?nop, [?nop, ?nop,?crash_transient(commit), ?nop]}),
 			 "TESTCASE #11: SubCoord 3 crash transient during commit."),
-	    ?line ?match({'EXCEPTION', #'TRANSACTION_ROLLEDBACK'{}},
+	    ?match({'EXCEPTION', #'TRANSACTION_ROLLEDBACK'{}},
 			 run(TrFac, 0, {?nop, ?nop, ?nop, ?nop, [?nop, ?nop,?crash_transient(send_prepare), ?nop]}),
 			 "TESTCASE #12: SubCoord 3 crash transient during send prepare."),
-	    ?line ?match({'EXCEPTION', ?tr_hazard},
+	    ?match({'EXCEPTION', ?tr_hazard},
 			 run(TrFac, 0, {?nop, ?nop, ?nop, ?nop, [?nop, ?nop,?crash_permanent(commit), ?nop]}),
 			 "TESTCASE #13: SubCoord 3 crash permanent during commit."),
-	    ?line ?match({'EXCEPTION', #'TRANSACTION_ROLLEDBACK'{}},
+	    ?match({'EXCEPTION', #'TRANSACTION_ROLLEDBACK'{}},
 			 run(TrFac, 0, {?nop, ?nop, ?nop, ?nop, [?nop, ?nop,?crash_permanent(send_prepare), ?nop]}),
 			 "TESTCASE #14: SubCoord 3 crash permanent during prepare."),
-	    ?line ?match({'EXCEPTION', #'TRANSACTION_ROLLEDBACK'{}},
+	    ?match({'EXCEPTION', #'TRANSACTION_ROLLEDBACK'{}},
 			 run(TrFac, 0, {?nop, ?nop, ?nop, ?nop, [?nop, ?crash_transient(send_prepare), ?crash_transient(commit), ?nop]}),
 			 "TESTCASE #15: SubCoord 2 crash transient during prepare. SubCoord 3 crash transient during commit"),
-	    ?line ?match({'EXCEPTION', #'TRANSACTION_ROLLEDBACK'{completion_status=?COMPLETED_YES}},
+	    ?match({'EXCEPTION', #'TRANSACTION_ROLLEDBACK'{completion_status=?COMPLETED_YES}},
 			 run(TrFac, 0, {?nop, ?nop, ?nop, ?nop, [?crash_transient(send_prepare), ?nop, ?nop, ?nop]}),
 			 "TESTCASE #16: RootCoord crash transient during send prepare."),
-	    ?line ?match({'EXCEPTION', #'TRANSACTION_ROLLEDBACK'{}},
+	    ?match({'EXCEPTION', #'TRANSACTION_ROLLEDBACK'{}},
 			 run(TrFac, 0, {?nop, ?nop, ?nop, ?nop, [?nop, ?crash_transient(prepare1), ?nop, ?nop]}),
 			 "TESTCASE #17: SubCoord 1 crash transient during prepare1."),
-	    ?line ?match({'EXCEPTION', ?tr_mixed}, 
+	    ?match({'EXCEPTION', ?tr_mixed}, 
 			 run(TrFac, 0, {?nop, ?prepare_mix, ?nop, ?nop, [?nop, ?nop, ?crash_transient(prepare2), ?nop]}),
 			 "TESTCASE #18: SubCoord 3 crash transient during prepare2. Resource 2 raise Heuristic Mixed during prepare"),
-	    ?line ?match({'EXCEPTION', ?tr_mixed},
+	    ?match({'EXCEPTION', ?tr_mixed},
 			 run(TrFac, 0, {?nop, ?commit_mix, ?nop, ?nop, [?nop, ?nop, ?crash_transient(commit2), ?nop]}),
 			 "TESTCASE #19: Resource 2 raise Heurist mixed during commit. SubCoord crash transient commit2"),
-	    ?line ?match({'EXCEPTION', ?tr_mixed},
+	    ?match({'EXCEPTION', ?tr_mixed},
 			 run(TrFac, 0, {?nop, ?rollback_cm, ?nop, ?prepare_rollback, [?nop, ?crash_transient(rollback2), ?nop, ?nop]}),
 			 "TESTCASE #20: Resource 2 raise Heuristic Commit during rollback. Resource 4 'VoteRollback'. SubCoord 2 crash transient rollback2."),
-	    ?line ?match({'EXCEPTION', ?tr_mixed},
+	    ?match({'EXCEPTION', ?tr_mixed},
 			 run(TrFac, 0, {?nop, ?nop, ?nop, ?commit_mix, [?nop, ?nop, ?crash_transient(send_forget1), ?nop]}),
 			 "TESTCASE #21: Resource 4 raise Heuristic Mixed during commit. SubCoord 2 crash transient send_forget1."),
-	    ?line ?match({'EXCEPTION', ?tr_mixed}, 
+	    ?match({'EXCEPTION', ?tr_mixed}, 
 			 run(TrFac, 0, {?nop, ?nop, ?nop, ?commit_mix, [?crash_transient(send_forget1), ?nop, ?nop, ?nop]}),
 			 "TESTCASE #22: Resource 4 raise Heuristic Mixed during commit. Root Coord crash transient send_forget1."),
-	    ?line ?match({'EXCEPTION', ?tr_mixed}, 
+	    ?match({'EXCEPTION', ?tr_mixed}, 
 			 run(TrFac, 0, {?nop, ?nop, ?nop, ?commit_mix, [?crash_transient(send_forget3), ?nop, ?crash_transient(send_forget1), ?nop]}),
 			 "TESTCASE #23: Resource 4 raise Heuristic Mixed during commit. Root Coord crash transient send_forget3. SubCoord 3 crash transient send_forget1."),
-		 ?line ?match({'EXCEPTION', #'TRANSACTION_ROLLEDBACK'{completion_status=?COMPLETED_YES}},
+		 ?match({'EXCEPTION', #'TRANSACTION_ROLLEDBACK'{completion_status=?COMPLETED_YES}},
 			 run(TrFac, ?TIMEOUT, {?nop, ?nop, ?nop, ?nop, [?delay_transient(root_delay, ?TIMEOUT*2), ?nop, ?nop, ?nop]}),
 			 "TESTCASE #24: Delay RootCoord. Timeout."),
 	    %% Testing the Terminator.
-	    ?line ?match({'EXCEPTION', ?tr_mixed},
+	    ?match({'EXCEPTION', ?tr_mixed},
 			 run(TrFac, ?TIMEOUT, {?nop, ?prepare_mix, ?nop, ?nop, [?nop, ?nop, ?nop, ?crash_transient(commit_heuristic1)]}),
 			 "TESTCASE #25: Terminator crash transient after received and logged Heuristic mix."),
-	    ?line ?match(ok,
+	    ?match(ok,
 			 run(TrFac, ?TIMEOUT, {?nop, ?nop, ?nop, ?nop, [?nop, ?nop, ?nop, ?crash_transient(commit_ok2)]}),
 			 "TESTCASE #26: Terminator crash transient after received and logged 'ok'.");
 	_ ->
 	    ok
     end,
 
-    ?line cosTransactions:stop_factory(TrFac),
-    ?line application:stop(cosTransactions),
+    cosTransactions:stop_factory(TrFac),
+    application:stop(cosTransactions),
     ok.
  
 %%-----------------------------------------------------------------
@@ -390,8 +381,6 @@ run(TrFac, Time, Spec) ->
     catch corba:dispose(O4),
     Reply.
 
-
-
 start_resources({A1, A2, A3, A4})->
     start_resources({A1, A2, A3, A4, ?no_context});
 start_resources({A1, A2, A3, A4, Ctx})->
diff --git a/lib/cosTransactions/vsn.mk b/lib/cosTransactions/vsn.mk
index 3a18cae384..ab163d83c2 100644
--- a/lib/cosTransactions/vsn.mk
+++ b/lib/cosTransactions/vsn.mk
@@ -1 +1 @@
-COSTRANSACTIONS_VSN = 1.3.1
+COSTRANSACTIONS_VSN = 1.3.2
diff --git a/lib/crypto/c_src/Makefile.in b/lib/crypto/c_src/Makefile.in
index c62f25b3ee..af7c209c75 100644
--- a/lib/crypto/c_src/Makefile.in
+++ b/lib/crypto/c_src/Makefile.in
@@ -43,9 +43,11 @@ SSL_LIBDIR = @SSL_LIBDIR@
 SSL_INCLUDE = @SSL_INCLUDE@
 SSL_CRYPTO_LIBNAME = @SSL_CRYPTO_LIBNAME@
 SSL_SSL_LIBNAME = @SSL_SSL_LIBNAME@
+SSL_FLAGS = @SSL_FLAGS@
 
 
 INCLUDES = $(SSL_INCLUDE) $(DED_INCLUDES)
+CFLAGS += $(SSL_FLAGS)
 
 ifeq ($(TYPE),debug)
 TYPEMARKER = .debug
diff --git a/lib/crypto/c_src/crypto.c b/lib/crypto/c_src/crypto.c
index 7183c395ae..1f4ce9a3da 100644
--- a/lib/crypto/c_src/crypto.c
+++ b/lib/crypto/c_src/crypto.c
@@ -31,13 +31,15 @@
 #include <stdio.h>
 #include <string.h>
 
-#include "erl_nif.h"
+#include <erl_nif.h>
 
 #define OPENSSL_THREAD_DEFINES
 #include <openssl/opensslconf.h>
 
 #include <openssl/crypto.h>
+#ifndef OPENSSL_NO_DES
 #include <openssl/des.h>
+#endif /* #ifndef OPENSSL_NO_DES */
 /* #include <openssl/idea.h> This is not supported on the openssl OTP requires */
 #include <openssl/dsa.h>
 #include <openssl/rsa.h>
@@ -48,98 +50,135 @@
 #include <openssl/ripemd.h>
 #include <openssl/bn.h>
 #include <openssl/objects.h>
-#include <openssl/rc4.h>
-#include <openssl/rc2.h>
+#ifndef OPENSSL_NO_RC4
+    #include <openssl/rc4.h>
+#endif /* OPENSSL_NO_RC4 */
+#ifndef OPENSSL_NO_RC2
+    #include <openssl/rc2.h>
+#endif
 #include <openssl/blowfish.h>
 #include <openssl/rand.h>
 #include <openssl/evp.h>
 #include <openssl/hmac.h>
 
-
 /* Helper macro to construct a OPENSSL_VERSION_NUMBER.
  * See openssl/opensslv.h
  */
-#define OpenSSL_version(MAJ, MIN, FIX, P)	\
+#define PACKED_OPENSSL_VERSION(MAJ, MIN, FIX, P)	\
     ((((((((MAJ << 8) | MIN) << 8 ) | FIX) << 8) | (P-'a'+1)) << 4) | 0xf)
 
-#define OpenSSL_version_plain(MAJ, MIN, FIX) \
-    OpenSSL_version(MAJ,MIN,FIX,('a'-1))
+#define PACKED_OPENSSL_VERSION_PLAIN(MAJ, MIN, FIX) \
+    PACKED_OPENSSL_VERSION(MAJ,MIN,FIX,('a'-1))
+
+
+/* LibreSSL was cloned from OpenSSL 1.0.1g and claims to be API and BPI compatible
+ * with 1.0.1.
+ *
+ * LibreSSL has the same names on include files and symbols as OpenSSL, but defines
+ * the OPENSSL_VERSION_NUMBER to be >= 2.0.0
+ *
+ * Therefor works tests like this as intendend:
+ *     OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION_PLAIN(1,0,0)
+ * (The test is for example "2.4.2" >= "1.0.0" although the test 
+ *  with the cloned OpenSSL test would be "1.0.1" >= "1.0.0")
+ *     
+ * But tests like this gives wrong result:
+ *     OPENSSL_VERSION_NUMBER < PACKED_OPENSSL_VERSION_PLAIN(1,1,0)
+ * (The test is false since "2.4.2" < "1.1.0".  It should have been
+ *  true because the LibreSSL API version is "1.0.1")
+ *
+ */
+
+#ifdef LIBRESSL_VERSION_NUMBER
+/* A macro to test on in this file */
+#define HAS_LIBRESSL
+#endif
+
+#ifdef HAS_LIBRESSL
+/* LibreSSL dislikes FIPS */
+# ifdef FIPS_SUPPORT
+#  undef FIPS_SUPPORT
+# endif
+
+/* LibreSSL wants the 1.0.1 API */
+# define NEED_EVP_COMPATIBILITY_FUNCTIONS
+#endif
+
+
+#if OPENSSL_VERSION_NUMBER < PACKED_OPENSSL_VERSION_PLAIN(1,1,0)
+# define NEED_EVP_COMPATIBILITY_FUNCTIONS
+#endif
+
 
 
-#if OPENSSL_VERSION_NUMBER >= OpenSSL_version_plain(1,0,0)
+#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION_PLAIN(1,0,0)
 #include <openssl/modes.h>
 #endif
 
 #include "crypto_callback.h"
 
-#if OPENSSL_VERSION_NUMBER >= OpenSSL_version_plain(0,9,8)	\
+#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION_PLAIN(0,9,8)	\
     && !defined(OPENSSL_NO_SHA224) && defined(NID_sha224) \
     && !defined(OPENSSL_NO_SHA256) /* disabled like this in my sha.h (?) */
 # define HAVE_SHA224
 #endif
-#if OPENSSL_VERSION_NUMBER >= OpenSSL_version_plain(0,9,8)	\
+#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION_PLAIN(0,9,8)	\
     && !defined(OPENSSL_NO_SHA256) && defined(NID_sha256)
 # define HAVE_SHA256
 #endif
-#if OPENSSL_VERSION_NUMBER >= OpenSSL_version_plain(0,9,8)	\
+#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION_PLAIN(0,9,8)	\
     && !defined(OPENSSL_NO_SHA384) && defined(NID_sha384)\
     && !defined(OPENSSL_NO_SHA512) /* disabled like this in my sha.h (?) */
 # define HAVE_SHA384
 #endif
-#if OPENSSL_VERSION_NUMBER >= OpenSSL_version_plain(0,9,8)	\
+#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION_PLAIN(0,9,8)	\
     && !defined(OPENSSL_NO_SHA512) && defined(NID_sha512)
 # define HAVE_SHA512
 #endif
-#if OPENSSL_VERSION_NUMBER >= OpenSSL_version(0,9,7,'e')
+#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION(0,9,7,'e')
 # define HAVE_DES_ede3_cfb_encrypt
 #endif
 
-#if OPENSSL_VERSION_NUMBER >= OpenSSL_version(0,9,8,'o') \
+#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION(0,9,8,'o') \
 	&& !defined(OPENSSL_NO_EC) \
 	&& !defined(OPENSSL_NO_ECDH) \
 	&& !defined(OPENSSL_NO_ECDSA)
 # define HAVE_EC
 #endif
 
-#if OPENSSL_VERSION_NUMBER >= OpenSSL_version(0,9,8,'c')
+#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION(0,9,8,'c')
 # define HAVE_AES_IGE
 #endif
 
-#if OPENSSL_VERSION_NUMBER >= OpenSSL_version_plain(1,0,1)
+#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION_PLAIN(1,0,1)
 # define HAVE_EVP_AES_CTR
 # define HAVE_GCM
-# if OPENSSL_VERSION_NUMBER < OpenSSL_version(1,0,1,'d')
+# define HAVE_CMAC
+# if OPENSSL_VERSION_NUMBER < PACKED_OPENSSL_VERSION(1,0,1,'d')
 #  define HAVE_GCM_EVP_DECRYPT_BUG
 # endif
 #endif
 
-#if defined(NID_chacha20) && !defined(OPENSSL_NO_CHACHA) && !defined(OPENSSL_NO_POLY1305)
-# define HAVE_CHACHA20_POLY1305
+#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION_PLAIN(1,1,0)
+# ifndef HAS_LIBRESSL
+#  define HAVE_CHACHA20_POLY1305
+# endif
 #endif
 
-#if OPENSSL_VERSION_NUMBER <= OpenSSL_version(0,9,8,'l')
+#if OPENSSL_VERSION_NUMBER <= PACKED_OPENSSL_VERSION(0,9,8,'l')
 # define HAVE_ECB_IVEC_BUG
 #endif
 
+#if defined(HAVE_CMAC)
+#include <openssl/cmac.h>
+#endif
+
 #if defined(HAVE_EC)
 #include <openssl/ec.h>
 #include <openssl/ecdh.h>
 #include <openssl/ecdsa.h>
 #endif
 
-#if defined(HAVE_CHACHA20_POLY1305)
-#include <openssl/chacha.h>
-#include <openssl/poly1305.h>
-
-#if !defined(CHACHA20_NONCE_LEN)
-# define CHACHA20_NONCE_LEN 8
-#endif
-#if !defined(POLY1305_TAG_LEN)
-# define POLY1305_TAG_LEN 16
-#endif
-
-#endif
-
 #ifdef VALGRIND
     #  include <valgrind/memcheck.h>
 
@@ -208,6 +247,163 @@ do {							\
     }                                                   \
  } while (0)
 
+
+#ifdef NEED_EVP_COMPATIBILITY_FUNCTIONS
+/*
+ * In OpenSSL 1.1.0, most structs are opaque. That means that
+ * the structs cannot be allocated as automatic variables on the
+ * C stack (because the size is unknown) and that it is necessary
+ * to use access functions.
+ *
+ * For backward compatibility to previous versions of OpenSSL, define
+ * on our versions of the new functions defined in 1.1.0 here, so that
+ * we don't have to sprinkle ifdefs throughout the code.
+ */
+
+static HMAC_CTX *HMAC_CTX_new(void);
+static void HMAC_CTX_free(HMAC_CTX *ctx);
+
+static HMAC_CTX *HMAC_CTX_new()
+{
+    HMAC_CTX *ctx = CRYPTO_malloc(sizeof(HMAC_CTX), __FILE__, __LINE__);
+    HMAC_CTX_init(ctx);
+    return ctx;
+}
+
+static void HMAC_CTX_free(HMAC_CTX *ctx)
+{
+    HMAC_CTX_cleanup(ctx);
+    return CRYPTO_free(ctx);
+}
+
+#define EVP_MD_CTX_new() EVP_MD_CTX_create()
+#define EVP_MD_CTX_free(ctx) EVP_MD_CTX_destroy(ctx)
+
+static INLINE void *BN_GENCB_get_arg(BN_GENCB *cb);
+
+static INLINE void *BN_GENCB_get_arg(BN_GENCB *cb)
+{
+    return cb->arg;
+}
+
+static INLINE int RSA_set0_key(RSA *r, BIGNUM *n, BIGNUM *e, BIGNUM *d);
+static INLINE void RSA_get0_key(const RSA *r, const BIGNUM **n, const BIGNUM **e, const BIGNUM **d);
+static INLINE int RSA_set0_factors(RSA *r, BIGNUM *p, BIGNUM *q);
+static INLINE void RSA_get0_factors(const RSA *r, const BIGNUM **p, const BIGNUM **q);
+static INLINE int RSA_set0_crt_params(RSA *r, BIGNUM *dmp1, BIGNUM *dmq1, BIGNUM *iqmp);
+static INLINE void RSA_get0_crt_params(const RSA *r, const BIGNUM **dmp1, const BIGNUM **dmq1, const BIGNUM **iqmp);
+
+static INLINE int RSA_set0_key(RSA *r, BIGNUM *n, BIGNUM *e, BIGNUM *d)
+{
+    r->n = n;
+    r->e = e;
+    r->d = d;
+    return 1;
+}
+
+static INLINE void RSA_get0_key(const RSA *r, const BIGNUM **n, const BIGNUM **e, const BIGNUM **d)
+{
+    *n = r->n;
+    *e = r->e;
+    *d = r->d;
+}
+
+static INLINE int RSA_set0_factors(RSA *r, BIGNUM *p, BIGNUM *q)
+{
+    r->p = p;
+    r->q = q;
+    return 1;
+}
+
+static INLINE void RSA_get0_factors(const RSA *r, const BIGNUM **p, const BIGNUM **q)
+{
+    *p = r->p;
+    *q = r->q;
+}
+
+static INLINE int RSA_set0_crt_params(RSA *r, BIGNUM *dmp1, BIGNUM *dmq1, BIGNUM *iqmp)
+{
+    r->dmp1 = dmp1;
+    r->dmq1 = dmq1;
+    r->iqmp = iqmp;
+    return 1;
+}
+
+static INLINE void RSA_get0_crt_params(const RSA *r, const BIGNUM **dmp1, const BIGNUM **dmq1, const BIGNUM **iqmp)
+{
+    *dmp1 = r->dmp1;
+    *dmq1 = r->dmq1;
+    *iqmp = r->iqmp;
+}
+
+static INLINE int DSA_set0_key(DSA *d, BIGNUM *pub_key, BIGNUM *priv_key);
+static INLINE int DSA_set0_pqg(DSA *d, BIGNUM *p, BIGNUM *q, BIGNUM *g);
+
+static INLINE int DSA_set0_key(DSA *d, BIGNUM *pub_key, BIGNUM *priv_key)
+{
+    d->pub_key = pub_key;
+    d->priv_key = priv_key;
+    return 1;
+}
+
+static INLINE int DSA_set0_pqg(DSA *d, BIGNUM *p, BIGNUM *q, BIGNUM *g)
+{
+    d->p = p;
+    d->q = q;
+    d->g = g;
+    return 1;
+}
+
+static INLINE int DH_set0_key(DH *dh, BIGNUM *pub_key, BIGNUM *priv_key);
+static INLINE int DH_set0_pqg(DH *dh, BIGNUM *p, BIGNUM *q, BIGNUM *g);
+static INLINE int DH_set_length(DH *dh, long length);
+static INLINE void DH_get0_pqg(const DH *dh,
+			       const BIGNUM **p, const BIGNUM **q, const BIGNUM **g);
+static INLINE void DH_get0_key(const DH *dh,
+			       const BIGNUM **pub_key, const BIGNUM **priv_key);
+
+static INLINE int DH_set0_key(DH *dh, BIGNUM *pub_key, BIGNUM *priv_key)
+{
+    dh->pub_key = pub_key;
+    dh->priv_key = priv_key;
+    return 1;
+}
+
+static INLINE int DH_set0_pqg(DH *dh, BIGNUM *p, BIGNUM *q, BIGNUM *g)
+{
+    dh->p = p;
+    dh->q = q;
+    dh->g = g;
+    return 1;
+}
+
+static INLINE int DH_set_length(DH *dh, long length)
+{
+    dh->length = length;
+    return 1;
+}
+
+static INLINE void
+DH_get0_pqg(const DH *dh, const BIGNUM **p, const BIGNUM **q, const BIGNUM **g)
+{
+    *p = dh->p;
+    *q = dh->q;
+    *g = dh->g;
+}
+
+static INLINE void
+DH_get0_key(const DH *dh, const BIGNUM **pub_key, const BIGNUM **priv_key)
+{
+    *pub_key = dh->pub_key;
+    *priv_key = dh->priv_key;
+}
+
+#else /* End of compatibility definitions. */
+
+#define HAVE_OPAQUE_BN_GENCB
+
+#endif
+
 /* NIF interface declarations */
 static int load(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info);
 static int upgrade(ErlNifEnv* env, void** priv_data, void** old_priv_data, ERL_NIF_TERM load_info);
@@ -215,6 +411,8 @@ static void unload(ErlNifEnv* env, void* priv_data);
 
 /* The NIFs: */
 static ERL_NIF_TERM info_lib(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
+static ERL_NIF_TERM info_fips(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
+static ERL_NIF_TERM enable_fips_mode(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
 static ERL_NIF_TERM algorithms(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
 static ERL_NIF_TERM hash_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
 static ERL_NIF_TERM hash_init_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
@@ -224,27 +422,27 @@ static ERL_NIF_TERM hmac_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]
 static ERL_NIF_TERM hmac_init_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
 static ERL_NIF_TERM hmac_update_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
 static ERL_NIF_TERM hmac_final_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
+static ERL_NIF_TERM cmac_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
 static ERL_NIF_TERM block_crypt_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
 static ERL_NIF_TERM aes_cfb_8_crypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
+static ERL_NIF_TERM aes_cfb_128_crypt_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
 static ERL_NIF_TERM aes_ige_crypt_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
-static ERL_NIF_TERM aes_ctr_encrypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
 static ERL_NIF_TERM aes_ctr_stream_init(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
 static ERL_NIF_TERM aes_ctr_stream_encrypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
-static ERL_NIF_TERM rand_bytes_1(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
 static ERL_NIF_TERM strong_rand_bytes_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
-static ERL_NIF_TERM strong_rand_mpint_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
+static ERL_NIF_TERM strong_rand_range_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
 static ERL_NIF_TERM rand_uniform_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
 static ERL_NIF_TERM mod_exp_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
 static ERL_NIF_TERM dss_verify_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
 static ERL_NIF_TERM rsa_verify_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
 static ERL_NIF_TERM do_exor(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
-static ERL_NIF_TERM rc4_encrypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
 static ERL_NIF_TERM rc4_set_key(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
 static ERL_NIF_TERM rc4_encrypt_with_state(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
 static ERL_NIF_TERM rsa_sign_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
 static ERL_NIF_TERM dss_sign_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
 static ERL_NIF_TERM rsa_public_crypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
 static ERL_NIF_TERM rsa_private_crypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
+static ERL_NIF_TERM rsa_generate_key_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
 static ERL_NIF_TERM dh_generate_parameters_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
 static ERL_NIF_TERM dh_check(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
 static ERL_NIF_TERM dh_generate_key_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
@@ -278,11 +476,14 @@ static EC_KEY* ec_key_new(ErlNifEnv* env, ERL_NIF_TERM curve_arg);
 static int term2point(ErlNifEnv* env, ERL_NIF_TERM term,
 		      EC_GROUP *group, EC_POINT **pptr);
 #endif
+static ERL_NIF_TERM bin_from_bn(ErlNifEnv* env, const BIGNUM *bn);
 
 static int library_refc = 0; /* number of users of this dynamic library */
 
 static ErlNifFunc nif_funcs[] = {
     {"info_lib", 0, info_lib},
+    {"info_fips", 0, info_fips},
+    {"enable_fips_mode", 1, enable_fips_mode},
     {"algorithms", 0, algorithms},
     {"hash_nif", 2, hash_nif},
     {"hash_init_nif", 1, hash_init_nif},
@@ -294,33 +495,30 @@ static ErlNifFunc nif_funcs[] = {
     {"hmac_update_nif", 2, hmac_update_nif},
     {"hmac_final_nif", 1, hmac_final_nif},
     {"hmac_final_nif", 2, hmac_final_nif},
+    {"cmac_nif", 3, cmac_nif},
     {"block_crypt_nif", 5, block_crypt_nif},
     {"block_crypt_nif", 4, block_crypt_nif},
     {"aes_ige_crypt_nif", 4, aes_ige_crypt_nif},
-
-    {"aes_ctr_encrypt", 3, aes_ctr_encrypt},
-    {"aes_ctr_decrypt", 3, aes_ctr_encrypt},
     {"aes_ctr_stream_init", 2, aes_ctr_stream_init},
     {"aes_ctr_stream_encrypt", 2, aes_ctr_stream_encrypt},
     {"aes_ctr_stream_decrypt", 2, aes_ctr_stream_encrypt},
-    {"rand_bytes", 1, rand_bytes_1},
     {"strong_rand_bytes_nif", 1, strong_rand_bytes_nif},
-    {"strong_rand_mpint_nif", 3, strong_rand_mpint_nif},
+    {"strong_rand_range_nif", 1, strong_rand_range_nif},
     {"rand_uniform_nif", 2, rand_uniform_nif},
     {"mod_exp_nif", 4, mod_exp_nif},
     {"dss_verify_nif", 4, dss_verify_nif},
     {"rsa_verify_nif", 4, rsa_verify_nif},
     {"do_exor", 2, do_exor},
-    {"rc4_encrypt", 2, rc4_encrypt},
     {"rc4_set_key", 1, rc4_set_key},
     {"rc4_encrypt_with_state", 2, rc4_encrypt_with_state},
     {"rsa_sign_nif", 3, rsa_sign_nif},
     {"dss_sign_nif", 3, dss_sign_nif},
     {"rsa_public_crypt", 4, rsa_public_crypt},
     {"rsa_private_crypt", 4, rsa_private_crypt},
+    {"rsa_generate_key_nif", 2, rsa_generate_key_nif},
     {"dh_generate_parameters_nif", 2, dh_generate_parameters_nif},
     {"dh_check", 1, dh_check},
-    {"dh_generate_key_nif", 3, dh_generate_key_nif},
+    {"dh_generate_key_nif", 4, dh_generate_key_nif},
     {"dh_compute_key_nif", 3, dh_compute_key_nif},
     {"srp_value_B_nif", 5, srp_value_B_nif},
     {"srp_user_secret_nif", 7, srp_user_secret_nif},
@@ -338,8 +536,6 @@ static ErlNifFunc nif_funcs[] = {
 
     {"chacha20_poly1305_encrypt", 4, chacha20_poly1305_encrypt},
     {"chacha20_poly1305_decrypt", 5, chacha20_poly1305_decrypt}
-
-
 };
 
 ERL_NIF_INIT(crypto,nif_funcs,load,NULL,upgrade,unload)
@@ -369,6 +565,12 @@ static ERL_NIF_TERM atom_unknown;
 static ERL_NIF_TERM atom_none;
 static ERL_NIF_TERM atom_notsup;
 static ERL_NIF_TERM atom_digest;
+#ifdef FIPS_SUPPORT
+static ERL_NIF_TERM atom_enabled;
+static ERL_NIF_TERM atom_not_enabled;
+#else
+static ERL_NIF_TERM atom_not_supported;
+#endif
 
 #if defined(HAVE_EC)
 static ERL_NIF_TERM atom_ec;
@@ -392,7 +594,7 @@ struct hmac_context
 {
     ErlNifMutex* mtx;
     int alive;
-    HMAC_CTX ctx;
+    HMAC_CTX* ctx;
 };
 static void hmac_context_dtor(ErlNifEnv* env, struct hmac_context*);
 
@@ -458,16 +660,35 @@ struct cipher_type_t {
     const size_t key_len;      /* != 0 to also match on key_len */
 };
 
+#ifdef OPENSSL_NO_DES
+#define COND_NO_DES_PTR(Ptr) (NULL)
+#else
+#define COND_NO_DES_PTR(Ptr) (Ptr)
+#endif
+
 struct cipher_type_t cipher_types[] =
 {
-    {{"rc2_cbc"}, {&EVP_rc2_cbc}},
-    {{"des_cbc"}, {&EVP_des_cbc}},
-    {{"des_cfb"}, {&EVP_des_cfb8}},
-    {{"des_ecb"}, {&EVP_des_ecb}},
-    {{"des_ede3_cbc"}, {&EVP_des_ede3_cbc}},
-    {{"des_ede3_cbf"},
+    {{"rc2_cbc"},
+#ifndef OPENSSL_NO_RC2
+     {&EVP_rc2_cbc}
+#else
+     {NULL}
+#endif
+    },
+    {{"des_cbc"}, {COND_NO_DES_PTR(&EVP_des_cbc)}},
+    {{"des_cfb"}, {COND_NO_DES_PTR(&EVP_des_cfb8)}},
+    {{"des_ecb"}, {COND_NO_DES_PTR(&EVP_des_ecb)}},
+    {{"des_ede3_cbc"}, {COND_NO_DES_PTR(&EVP_des_ede3_cbc)}},
+    {{"des_ede3_cbf"}, /* Misspelled, retained */
 #ifdef HAVE_DES_ede3_cfb_encrypt
-     {&EVP_des_ede3_cfb8}
+     {COND_NO_DES_PTR(&EVP_des_ede3_cfb8)}
+#else
+     {NULL}
+#endif
+    },
+    {{"des_ede3_cfb"},
+#ifdef HAVE_DES_ede3_cfb_encrypt
+     {COND_NO_DES_PTR(&EVP_des_ede3_cfb8)}
 #else
      {NULL}
 #endif
@@ -500,18 +721,24 @@ static struct cipher_type_t* get_cipher_type(ERL_NIF_TERM type, size_t key_len);
 #define PRINTF_ERR1(FMT,A1)
 #define PRINTF_ERR2(FMT,A1,A2)
 
-#if OPENSSL_VERSION_NUMBER >= OpenSSL_version_plain(1,0,0)
+#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION_PLAIN(1,0,0)
 /* Define resource types for OpenSSL context structures. */
 static ErlNifResourceType* evp_md_ctx_rtype;
-static void evp_md_ctx_dtor(ErlNifEnv* env, EVP_MD_CTX* ctx) {
-    EVP_MD_CTX_cleanup(ctx);
+struct evp_md_ctx {
+    EVP_MD_CTX* ctx;
+};
+static void evp_md_ctx_dtor(ErlNifEnv* env, struct evp_md_ctx *ctx) {
+    EVP_MD_CTX_free(ctx->ctx);
 }
 #endif
 
 #ifdef HAVE_EVP_AES_CTR
 static ErlNifResourceType* evp_cipher_ctx_rtype;
-static void evp_cipher_ctx_dtor(ErlNifEnv* env, EVP_CIPHER_CTX* ctx) {
-    EVP_CIPHER_CTX_cleanup(ctx);
+struct evp_cipher_ctx {
+    EVP_CIPHER_CTX* ctx;
+};
+static void evp_cipher_ctx_dtor(ErlNifEnv* env, struct evp_cipher_ctx* ctx) {
+    EVP_CIPHER_CTX_free(ctx->ctx);
 }
 #endif
 
@@ -530,6 +757,13 @@ static int verify_lib_version(void)
     return 1;
 }
 
+#ifdef FIPS_SUPPORT
+/* In FIPS mode non-FIPS algorithms are disabled and return badarg. */
+#define CHECK_NO_FIPS_MODE() { if (FIPS_mode()) return atom_notsup; }
+#else
+#define CHECK_NO_FIPS_MODE()
+#endif
+
 #ifdef HAVE_DYNAMIC_CRYPTO_LIB
 
 # if defined(DEBUG)
@@ -563,7 +797,7 @@ static void error_handler(void* null, const char* errstr)
 }
 #endif /* HAVE_DYNAMIC_CRYPTO_LIB */
 
-static int init(ErlNifEnv* env, ERL_NIF_TERM load_info)
+static int initialize(ErlNifEnv* env, ERL_NIF_TERM load_info)
 {
 #ifdef OPENSSL_THREADS
     ErlNifSysInfo sys_info;
@@ -578,17 +812,17 @@ static int init(ErlNifEnv* env, ERL_NIF_TERM load_info)
     char lib_buf[1000];
 
     if (!verify_lib_version())
-	return 0;
+	return __LINE__;
 
-    /* load_info: {301, <<"/full/path/of/this/library">>} */
+    /* load_info: {302, <<"/full/path/of/this/library">>,true|false} */
     if (!enif_get_tuple(env, load_info, &tpl_arity, &tpl_array)
-	|| tpl_arity != 2
+	|| tpl_arity != 3
 	|| !enif_get_int(env, tpl_array[0], &vernum)
-	|| vernum != 301
+	|| vernum != 302
 	|| !enif_inspect_binary(env, tpl_array[1], &lib_bin)) {
 
 	PRINTF_ERR1("CRYPTO: Invalid load_info '%T'", load_info);
-	return 0;
+	return __LINE__;
     }
 
     hmac_context_rtype = enif_open_resource_type(env, NULL, "hmac_context",
@@ -597,16 +831,16 @@ static int init(ErlNifEnv* env, ERL_NIF_TERM load_info)
 						 NULL);
     if (!hmac_context_rtype) {
 	PRINTF_ERR0("CRYPTO: Could not open resource type 'hmac_context'");
-	return 0;
+	return __LINE__;
     }
-#if OPENSSL_VERSION_NUMBER >= OpenSSL_version_plain(1,0,0)
+#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION_PLAIN(1,0,0)
     evp_md_ctx_rtype = enif_open_resource_type(env, NULL, "EVP_MD_CTX",
                                                (ErlNifResourceDtor*) evp_md_ctx_dtor,
                                                ERL_NIF_RT_CREATE|ERL_NIF_RT_TAKEOVER,
                                                NULL);
     if (!evp_md_ctx_rtype) {
         PRINTF_ERR0("CRYPTO: Could not open resource type 'EVP_MD_CTX'");
-        return 0;
+        return __LINE__;
     }
 #endif
 #ifdef HAVE_EVP_AES_CTR
@@ -616,18 +850,33 @@ static int init(ErlNifEnv* env, ERL_NIF_TERM load_info)
                                                    NULL);
     if (!evp_cipher_ctx_rtype) {
         PRINTF_ERR0("CRYPTO: Could not open resource type 'EVP_CIPHER_CTX'");
-        return 0;
+        return __LINE__;
     }
 #endif
     if (library_refc > 0) {
 	/* Repeated loading of this library (module upgrade).
 	 * Atoms and callbacks are already set, we are done.
 	 */
-	return 1;
+	return 0;
     }
 
     atom_true  = enif_make_atom(env,"true");
     atom_false = enif_make_atom(env,"false");
+    /* Enter FIPS mode */
+    if (tpl_array[2] == atom_true) {
+#ifdef FIPS_SUPPORT
+        if (!FIPS_mode_set(1)) {
+#else
+        {
+#endif
+            PRINTF_ERR0("CRYPTO: Could not setup FIPS mode");
+            return 0;
+        }
+    } else if (tpl_array[2] != atom_false) {
+        PRINTF_ERR1("CRYPTO: Invalid load_info '%T'", load_info);
+        return 0;
+    }
+
     atom_sha = enif_make_atom(env,"sha");
     atom_error = enif_make_atom(env,"error");
     atom_rsa_pkcs1_padding = enif_make_atom(env,"rsa_pkcs1_padding");
@@ -661,6 +910,13 @@ static int init(ErlNifEnv* env, ERL_NIF_TERM load_info)
     atom_blowfish_ecb = enif_make_atom(env, "blowfish_ecb");
 #endif
 
+#ifdef FIPS_SUPPORT
+    atom_enabled = enif_make_atom(env,"enabled");
+    atom_not_enabled = enif_make_atom(env,"not_enabled");
+#else
+    atom_not_supported = enif_make_atom(env,"not_supported");
+#endif
+
     init_digest_types(env);
     init_cipher_types(env);
     init_algorithms_types(env);
@@ -669,14 +925,14 @@ static int init(ErlNifEnv* env, ERL_NIF_TERM load_info)
     {
 	void* handle;
 	if (!change_basename(&lib_bin, lib_buf, sizeof(lib_buf), crypto_callback_name)) {
-	    return 0;
+	    return __LINE__;
 	}
 	if (!(handle = enif_dlopen(lib_buf, &error_handler, NULL))) {
-	    return 0;
+	    return __LINE__;
 	}
 	if (!(funcp = (get_crypto_callbacks_t*) enif_dlsym(handle, "get_crypto_callbacks",
 							   &error_handler, NULL))) {
-	    return 0;
+	    return __LINE__;
 	}
     }
 #else /* !HAVE_DYNAMIC_CRYPTO_LIB */
@@ -695,7 +951,7 @@ static int init(ErlNifEnv* env, ERL_NIF_TERM load_info)
     
     if (!ccb || ccb->sizeof_me != sizeof(*ccb)) {
 	PRINTF_ERR0("Invalid 'crypto_callbacks'");
-	return 0;
+	return __LINE__;
     }
     
     CRYPTO_set_mem_functions(ccb->crypto_alloc, ccb->crypto_realloc, ccb->crypto_free);
@@ -709,13 +965,15 @@ static int init(ErlNifEnv* env, ERL_NIF_TERM load_info)
 	CRYPTO_set_dynlock_destroy_callback(ccb->dyn_destroy_function);
     }
 #endif /* OPENSSL_THREADS */
-    return 1;
+
+    return 0;
 }
 
 static int load(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info)
 {
-    if (!init(env, load_info)) {
-	return -1;
+    int errline = initialize(env, load_info);
+    if (errline) {
+	return errline;
     }
 
     *priv_data = NULL;
@@ -726,14 +984,16 @@ static int load(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info)
 static int upgrade(ErlNifEnv* env, void** priv_data, void** old_priv_data,
 		   ERL_NIF_TERM load_info)
 {
+    int errline;
     if (*old_priv_data != NULL) {
-	return -1; /* Don't know how to do that */
+	return __LINE__; /* Don't know how to do that */
     }
     if (*priv_data != NULL) {
-	return -1; /* Don't know how to do that */
+	return __LINE__; /* Don't know how to do that */
     }
-    if (!init(env, load_info)) {
-	return -1;
+    errline = initialize(env, load_info);
+    if (errline) {
+	return errline;
     }
     library_refc++;
     return 0;
@@ -744,15 +1004,16 @@ static void unload(ErlNifEnv* env, void* priv_data)
     --library_refc;
 }
 
-static int algo_hash_cnt;
+static int algo_hash_cnt, algo_hash_fips_cnt;
 static ERL_NIF_TERM algo_hash[8];   /* increase when extending the list */
-static int algo_pubkey_cnt;
+static int algo_pubkey_cnt, algo_pubkey_fips_cnt;
 static ERL_NIF_TERM algo_pubkey[7]; /* increase when extending the list */
-static int algo_cipher_cnt;
-static ERL_NIF_TERM algo_cipher[20]; /* increase when extending the list */
+static int algo_cipher_cnt, algo_cipher_fips_cnt;
+static ERL_NIF_TERM algo_cipher[24]; /* increase when extending the list */
 
 static void init_algorithms_types(ErlNifEnv* env)
 {
+    // Validated algorithms first
     algo_hash_cnt = 0;
     algo_hash[algo_hash_cnt++] = atom_sha;
 #ifdef HAVE_SHA224
@@ -767,6 +1028,8 @@ static void init_algorithms_types(ErlNifEnv* env)
 #ifdef HAVE_SHA512
     algo_hash[algo_hash_cnt++] = enif_make_atom(env, "sha512");
 #endif
+    // Non-validated algorithms follow
+    algo_hash_fips_cnt = algo_hash_cnt;
     algo_hash[algo_hash_cnt++] = enif_make_atom(env, "md4");
     algo_hash[algo_hash_cnt++] = enif_make_atom(env, "md5");
     algo_hash[algo_hash_cnt++] = enif_make_atom(env, "ripemd160");
@@ -782,13 +1045,19 @@ static void init_algorithms_types(ErlNifEnv* env)
     algo_pubkey[algo_pubkey_cnt++] = enif_make_atom(env, "ecdsa");
     algo_pubkey[algo_pubkey_cnt++] = enif_make_atom(env, "ecdh");
 #endif
+    // Non-validated algorithms follow
+    algo_pubkey_fips_cnt = algo_pubkey_cnt;
     algo_pubkey[algo_pubkey_cnt++] = enif_make_atom(env, "srp");
 
+    // Validated algorithms first
     algo_cipher_cnt = 0;
+#ifndef OPENSSL_NO_DES
     algo_cipher[algo_cipher_cnt++] = enif_make_atom(env, "des3_cbc");
     algo_cipher[algo_cipher_cnt++] = enif_make_atom(env, "des_ede3");
 #ifdef HAVE_DES_ede3_cfb_encrypt
     algo_cipher[algo_cipher_cnt++] = enif_make_atom(env, "des3_cbf");
+    algo_cipher[algo_cipher_cnt++] = enif_make_atom(env, "des3_cfb");
+#endif
 #endif
     algo_cipher[algo_cipher_cnt++] = enif_make_atom(env, "aes_cbc");
     algo_cipher[algo_cipher_cnt++] = enif_make_atom(env, "aes_cbc128");
@@ -797,17 +1066,29 @@ static void init_algorithms_types(ErlNifEnv* env)
     algo_cipher[algo_cipher_cnt++] = enif_make_atom(env, "aes_cbc256");
     algo_cipher[algo_cipher_cnt++] = enif_make_atom(env, "aes_ctr");
     algo_cipher[algo_cipher_cnt++] = enif_make_atom(env, "aes_ecb");
+#if defined(HAVE_GCM)
+    algo_cipher[algo_cipher_cnt++] = enif_make_atom(env,"aes_gcm");
+#endif
+    // Non-validated algorithms follow
+    algo_cipher_fips_cnt = algo_cipher_cnt;
 #ifdef HAVE_AES_IGE
     algo_cipher[algo_cipher_cnt++] = enif_make_atom(env,"aes_ige256");
 #endif
+#ifndef OPENSSL_NO_DES
     algo_cipher[algo_cipher_cnt++] = enif_make_atom(env,"des_cbc");
     algo_cipher[algo_cipher_cnt++] = enif_make_atom(env,"des_cfb");
+    algo_cipher[algo_cipher_cnt++] = enif_make_atom(env,"des_ecb");
+#endif
     algo_cipher[algo_cipher_cnt++] = enif_make_atom(env,"blowfish_cbc");
     algo_cipher[algo_cipher_cnt++] = enif_make_atom(env,"blowfish_cfb64");
     algo_cipher[algo_cipher_cnt++] = enif_make_atom(env,"blowfish_ofb64");
     algo_cipher[algo_cipher_cnt++] = enif_make_atom(env,"blowfish_ecb");
+#ifndef OPENSSL_NO_RC2
     algo_cipher[algo_cipher_cnt++] = enif_make_atom(env,"rc2_cbc");
+#endif
+#ifndef OPENSSL_NO_RC4
     algo_cipher[algo_cipher_cnt++] = enif_make_atom(env,"rc4");
+#endif
 #if defined(HAVE_GCM)
     algo_cipher[algo_cipher_cnt++] = enif_make_atom(env,"aes_gcm");
 #endif
@@ -822,9 +1103,16 @@ static void init_algorithms_types(ErlNifEnv* env)
 
 static ERL_NIF_TERM algorithms(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
 {
+#ifdef FIPS_SUPPORT
+    int fips_mode  = FIPS_mode();
+    int hash_cnt   = fips_mode ? algo_hash_fips_cnt   : algo_hash_cnt;
+    int pubkey_cnt = fips_mode ? algo_pubkey_fips_cnt : algo_pubkey_cnt;
+    int cipher_cnt = fips_mode ? algo_cipher_fips_cnt : algo_cipher_cnt;
+#else
     int hash_cnt   = algo_hash_cnt;
     int pubkey_cnt = algo_pubkey_cnt;
     int cipher_cnt = algo_cipher_cnt;
+#endif
     return enif_make_tuple3(env,
 			    enif_make_list_from_array(env, algo_hash,   hash_cnt),
 			    enif_make_list_from_array(env, algo_pubkey, pubkey_cnt),
@@ -858,6 +1146,37 @@ static ERL_NIF_TERM info_lib(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]
 						 ver_term));
 }
 
+static ERL_NIF_TERM info_fips(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+#ifdef FIPS_SUPPORT
+    return FIPS_mode() ? atom_enabled : atom_not_enabled;
+#else
+    return atom_not_supported;
+#endif
+}
+
+static ERL_NIF_TERM enable_fips_mode(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{/* (Boolean) */
+    if (argv[0] == atom_true) {
+#ifdef FIPS_SUPPORT
+        if (FIPS_mode_set(1)) {
+            return atom_true;
+        }
+#endif
+        PRINTF_ERR0("CRYPTO: Could not setup FIPS mode");
+        return atom_false;
+    } else if (argv[0] == atom_false) {
+#ifdef FIPS_SUPPORT
+        if (!FIPS_mode_set(0)) {
+            return atom_false;
+        }
+#endif
+        return atom_true;
+    } else {
+        return enif_make_badarg(env);
+    }
+}
+
 static ERL_NIF_TERM make_badarg_maybe(ErlNifEnv* env)
 {
     ERL_NIF_TERM reason;
@@ -898,12 +1217,12 @@ static ERL_NIF_TERM hash_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]
     return ret;
 }
 
-#if OPENSSL_VERSION_NUMBER >= OpenSSL_version_plain(1,0,0)
+#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION_PLAIN(1,0,0)
 
 static ERL_NIF_TERM hash_init_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
 {/* (Type) */
     struct digest_type_t *digp = NULL;
-    EVP_MD_CTX           *ctx;
+    struct evp_md_ctx    *ctx;
     ERL_NIF_TERM         ret;
 
     digp = get_digest_type(argv[0]);
@@ -914,8 +1233,9 @@ static ERL_NIF_TERM hash_init_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM a
 	return atom_notsup;
     }
 
-    ctx = enif_alloc_resource(evp_md_ctx_rtype, sizeof(EVP_MD_CTX));
-    if (!EVP_DigestInit(ctx, digp->md.p)) {
+    ctx = enif_alloc_resource(evp_md_ctx_rtype, sizeof(struct evp_md_ctx));
+    ctx->ctx = EVP_MD_CTX_new();
+    if (!EVP_DigestInit(ctx->ctx, digp->md.p)) {
         enif_release_resource(ctx);
         return atom_notsup;
     }
@@ -925,7 +1245,7 @@ static ERL_NIF_TERM hash_init_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM a
 }
 static ERL_NIF_TERM hash_update_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
 {/* (Context, Data) */
-    EVP_MD_CTX   *ctx, *new_ctx;
+    struct evp_md_ctx   *ctx, *new_ctx;
     ErlNifBinary data;
     ERL_NIF_TERM ret;
 
@@ -934,9 +1254,10 @@ static ERL_NIF_TERM hash_update_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM
         return enif_make_badarg(env);
     }
 
-    new_ctx = enif_alloc_resource(evp_md_ctx_rtype, sizeof(EVP_MD_CTX));
-    if (!EVP_MD_CTX_copy(new_ctx, ctx) ||
-        !EVP_DigestUpdate(new_ctx, data.data, data.size)) {
+    new_ctx = enif_alloc_resource(evp_md_ctx_rtype, sizeof(struct evp_md_ctx));
+    new_ctx->ctx = EVP_MD_CTX_new();
+    if (!EVP_MD_CTX_copy(new_ctx->ctx, ctx->ctx) ||
+        !EVP_DigestUpdate(new_ctx->ctx, data.data, data.size)) {
         enif_release_resource(new_ctx);
         return atom_notsup;
     }
@@ -948,7 +1269,8 @@ static ERL_NIF_TERM hash_update_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM
 }
 static ERL_NIF_TERM hash_final_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
 {/* (Context) */
-    EVP_MD_CTX    *ctx, new_ctx;
+    struct evp_md_ctx *ctx;
+    EVP_MD_CTX        *new_ctx;
     ERL_NIF_TERM  ret;
     unsigned      ret_size;
 
@@ -956,16 +1278,19 @@ static ERL_NIF_TERM hash_final_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM
         return enif_make_badarg(env);
     }
 
-    ret_size = (unsigned)EVP_MD_CTX_size(ctx);
+    ret_size = (unsigned)EVP_MD_CTX_size(ctx->ctx);
     ASSERT(0 < ret_size && ret_size <= EVP_MAX_MD_SIZE);
 
-    if (!EVP_MD_CTX_copy(&new_ctx, ctx) ||
-        !EVP_DigestFinal(&new_ctx,
+    new_ctx = EVP_MD_CTX_new();
+    if (!EVP_MD_CTX_copy(new_ctx, ctx->ctx) ||
+        !EVP_DigestFinal(new_ctx,
                          enif_make_new_binary(env, ret_size, &ret),
                          &ret_size)) {
+	EVP_MD_CTX_free(new_ctx);
         return atom_notsup;
     }
-    ASSERT(ret_size == (unsigned)EVP_MD_CTX_size(ctx));
+    EVP_MD_CTX_free(new_ctx);
+    ASSERT(ret_size == (unsigned)EVP_MD_CTX_size(ctx->ctx));
 
     return ret;
 }
@@ -1249,7 +1574,7 @@ static ERL_NIF_TERM hmac_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]
 static void hmac_context_dtor(ErlNifEnv* env, struct hmac_context *obj)
 {
     if (obj->alive) {
-	HMAC_CTX_cleanup(&obj->ctx);
+	HMAC_CTX_free(obj->ctx);
 	obj->alive = 0;
     }
     enif_mutex_destroy(obj->mtx);
@@ -1274,15 +1599,16 @@ static ERL_NIF_TERM hmac_init_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM a
     obj = enif_alloc_resource(hmac_context_rtype, sizeof(struct hmac_context));
     obj->mtx = enif_mutex_create("crypto.hmac");
     obj->alive = 1;
-#if OPENSSL_VERSION_NUMBER >= OpenSSL_version_plain(1,0,0)
+    obj->ctx = HMAC_CTX_new();
+#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION_PLAIN(1,0,0)
     // Check the return value of HMAC_Init: it may fail in FIPS mode
     // for disabled algorithms
-    if (!HMAC_Init(&obj->ctx, key.data, key.size, digp->md.p)) {
+    if (!HMAC_Init_ex(obj->ctx, key.data, key.size, digp->md.p, NULL)) {
         enif_release_resource(obj);
         return atom_notsup;
     }
 #else
-    HMAC_Init(&obj->ctx, key.data, key.size, digp->md.p);
+    HMAC_Init_ex(obj->ctx, key.data, key.size, digp->md.p, NULL);
 #endif
 
     ret = enif_make_resource(env, obj);
@@ -1304,7 +1630,7 @@ static ERL_NIF_TERM hmac_update_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM
 	enif_mutex_unlock(obj->mtx);
 	return enif_make_badarg(env);
     }
-    HMAC_Update(&obj->ctx, data.data, data.size);
+    HMAC_Update(obj->ctx, data.data, data.size);
     enif_mutex_unlock(obj->mtx);
 
     CONSUME_REDS(env,data);
@@ -1331,8 +1657,8 @@ static ERL_NIF_TERM hmac_final_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM
 	return enif_make_badarg(env);
     }
     
-    HMAC_Final(&obj->ctx, mac_buf, &mac_len);
-    HMAC_CTX_cleanup(&obj->ctx);
+    HMAC_Final(obj->ctx, mac_buf, &mac_len);
+    HMAC_CTX_free(obj->ctx);
     obj->alive = 0;
     enif_mutex_unlock(obj->mtx);
 
@@ -1346,12 +1672,59 @@ static ERL_NIF_TERM hmac_final_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM
     return ret;
 }
 
+static ERL_NIF_TERM cmac_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{/* (Type, Key, Data) */
+#if defined(HAVE_CMAC)
+    struct cipher_type_t *cipherp = NULL;
+    const EVP_CIPHER     *cipher;
+    CMAC_CTX             *ctx;
+    ErlNifBinary         key;
+    ErlNifBinary         data;
+    ERL_NIF_TERM         ret;
+    size_t               ret_size;
+
+    if (!enif_inspect_iolist_as_binary(env, argv[1], &key)
+        || !(cipherp = get_cipher_type(argv[0], key.size))
+        || !enif_inspect_iolist_as_binary(env, argv[2], &data)) {
+        return enif_make_badarg(env);
+    }
+    cipher = cipherp->cipher.p;
+    if (!cipher) {
+        return enif_raise_exception(env, atom_notsup);
+    }
+
+    ctx = CMAC_CTX_new();
+    if (!CMAC_Init(ctx, key.data, key.size, cipher, NULL)) {
+        CMAC_CTX_free(ctx);
+        return atom_notsup;
+    }
+
+    if (!CMAC_Update(ctx, data.data, data.size) ||
+        !CMAC_Final(ctx,
+                    enif_make_new_binary(env, EVP_CIPHER_block_size(cipher), &ret),
+                    &ret_size)) {
+        CMAC_CTX_free(ctx);
+        return atom_notsup;
+    }
+    ASSERT(ret_size == (unsigned)EVP_CIPHER_block_size(cipher));
+
+    CMAC_CTX_free(ctx);
+    CONSUME_REDS(env, data);
+    return ret;
+#else
+    /* The CMAC functionality was introduced in OpenSSL 1.0.1
+     * Although OTP requires at least version 0.9.8, the versions 0.9.8 and 1.0.0 are
+     * no longer maintained. */
+    return atom_notsup;
+#endif
+}
+
 static ERL_NIF_TERM block_crypt_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
 {/* (Type, Key, Ivec, Text, IsEncrypt) or (Type, Key, Text, IsEncrypt) */
     struct cipher_type_t *cipherp = NULL;
     const EVP_CIPHER     *cipher;
     ErlNifBinary         key, ivec, text;
-    EVP_CIPHER_CTX       ctx;
+    EVP_CIPHER_CTX*      ctx;
     ERL_NIF_TERM         ret;
     unsigned char        *out;
     int                  ivec_size, out_size = 0;
@@ -1366,13 +1739,20 @@ static ERL_NIF_TERM block_crypt_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM
         return enif_raise_exception(env, atom_notsup);
     }
 
-    if ((argv[0] == atom_aes_cfb8 || argv[0] == atom_aes_cfb128)
+    if (argv[0] == atom_aes_cfb8
         && (key.size == 24 || key.size == 32)) {
         /* Why do EVP_CIPHER_CTX_set_key_length() fail on these key sizes?
          * Fall back on low level API
          */
         return aes_cfb_8_crypt(env, argc-1, argv+1);
     }
+    else if (argv[0] == atom_aes_cfb128
+        && (key.size == 24 || key.size == 32)) {
+        /* Why do EVP_CIPHER_CTX_set_key_length() fail on these key sizes?
+         * Fall back on low level API
+         */
+        return aes_cfb_128_crypt_nif(env, argc-1, argv+1);
+   }
 
     ivec_size  = EVP_CIPHER_iv_length(cipher);
 
@@ -1392,30 +1772,30 @@ static ERL_NIF_TERM block_crypt_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM
 
     out = enif_make_new_binary(env, text.size, &ret);
 
-    EVP_CIPHER_CTX_init(&ctx);
-    if (!EVP_CipherInit_ex(&ctx, cipher, NULL, NULL, NULL,
+    ctx = EVP_CIPHER_CTX_new();
+    if (!EVP_CipherInit_ex(ctx, cipher, NULL, NULL, NULL,
                            (argv[argc - 1] == atom_true)) ||
-        !EVP_CIPHER_CTX_set_key_length(&ctx, key.size) ||
+        !EVP_CIPHER_CTX_set_key_length(ctx, key.size) ||
         !(EVP_CIPHER_type(cipher) != NID_rc2_cbc ||
-          EVP_CIPHER_CTX_ctrl(&ctx, EVP_CTRL_SET_RC2_KEY_BITS, key.size * 8, NULL)) ||
-        !EVP_CipherInit_ex(&ctx, NULL, NULL,
+          EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_SET_RC2_KEY_BITS, key.size * 8, NULL)) ||
+        !EVP_CipherInit_ex(ctx, NULL, NULL,
                            key.data, ivec_size ? ivec.data : NULL, -1) ||
-        !EVP_CIPHER_CTX_set_padding(&ctx, 0)) {
+        !EVP_CIPHER_CTX_set_padding(ctx, 0)) {
 
-        EVP_CIPHER_CTX_cleanup(&ctx);
+        EVP_CIPHER_CTX_free(ctx);
         return enif_raise_exception(env, atom_notsup);
     }
 
     if (text.size > 0 && /* OpenSSL 0.9.8h asserts text.size > 0 */
-        (!EVP_CipherUpdate(&ctx, out, &out_size, text.data, text.size)
+        (!EVP_CipherUpdate(ctx, out, &out_size, text.data, text.size)
          || (ASSERT(out_size == text.size), 0)
-         || !EVP_CipherFinal_ex(&ctx, out + out_size, &out_size))) {
+         || !EVP_CipherFinal_ex(ctx, out + out_size, &out_size))) {
 
-        EVP_CIPHER_CTX_cleanup(&ctx);
+        EVP_CIPHER_CTX_free(ctx);
         return enif_raise_exception(env, atom_notsup);
     }
     ASSERT(out_size == 0);
-    EVP_CIPHER_CTX_cleanup(&ctx);
+    EVP_CIPHER_CTX_free(ctx);
     CONSUME_REDS(env, text);
 
     return ret;
@@ -1429,6 +1809,8 @@ static ERL_NIF_TERM aes_cfb_8_crypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM
      int new_ivlen = 0;
      ERL_NIF_TERM ret;
 
+     CHECK_NO_FIPS_MODE();
+
      if (!enif_inspect_iolist_as_binary(env, argv[0], &key)
          || !(key.size == 16 || key.size == 24 || key.size == 32)
          || !enif_inspect_binary(env, argv[1], &ivec) || ivec.size != 16
@@ -1446,6 +1828,31 @@ static ERL_NIF_TERM aes_cfb_8_crypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM
      return ret;
 }
 
+static ERL_NIF_TERM aes_cfb_128_crypt_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{/* (Key, IVec, Data, IsEncrypt) */
+    ErlNifBinary key, ivec, text;
+    AES_KEY aes_key;
+    unsigned char ivec_clone[16]; /* writable copy */
+    int new_ivlen = 0;
+    ERL_NIF_TERM ret;
+
+    if (!enif_inspect_iolist_as_binary(env, argv[0], &key)
+        || !(key.size == 16 || key.size == 24 || key.size == 32)
+        || !enif_inspect_binary(env, argv[1], &ivec) || ivec.size != 16
+        || !enif_inspect_iolist_as_binary(env, argv[2], &text)) {
+        return enif_make_badarg(env);
+    }
+
+    memcpy(ivec_clone, ivec.data, 16);
+    AES_set_encrypt_key(key.data, key.size * 8, &aes_key);
+    AES_cfb128_encrypt((unsigned char *) text.data,
+                       enif_make_new_binary(env, text.size, &ret),
+                       text.size, &aes_key, ivec_clone, &new_ivlen,
+                       (argv[3] != atom_true));
+    CONSUME_REDS(env,text);
+    return ret;
+}
+
 static ERL_NIF_TERM aes_ige_crypt_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
 {/* (Key, IVec, Data, IsEncrypt) */
 #ifdef HAVE_AES_IGE
@@ -1456,6 +1863,8 @@ static ERL_NIF_TERM aes_ige_crypt_nif(ErlNifEnv* env, int argc, const ERL_NIF_TE
     unsigned char* ret_ptr;
     ERL_NIF_TERM ret;
 
+    CHECK_NO_FIPS_MODE();
+
     if (!enif_inspect_iolist_as_binary(env, argv[0], &key_bin)
        || (key_bin.size != 16 && key_bin.size != 32)
        || !enif_inspect_binary(env, argv[1], &ivec_bin)
@@ -1485,64 +1894,6 @@ static ERL_NIF_TERM aes_ige_crypt_nif(ErlNifEnv* env, int argc, const ERL_NIF_TE
 #endif
 }
 
-/* Common for both encrypt and decrypt
-*/
-static ERL_NIF_TERM aes_ctr_encrypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
-{/* (Key, IVec, Data) */    
-    ErlNifBinary     key, ivec, text;
-#ifdef HAVE_EVP_AES_CTR
-    const EVP_CIPHER *cipher;
-    EVP_CIPHER_CTX   ctx;
-    unsigned char    *out;
-    int              outl = 0;
-#else
-    AES_KEY          aes_key;
-    unsigned char    ivec_clone[16]; /* writable copy */
-    unsigned char    ecount_buf[AES_BLOCK_SIZE];
-    unsigned int     num = 0;
-#endif
-    ERL_NIF_TERM     ret;
-
-    if (!enif_inspect_iolist_as_binary(env, argv[0], &key)
-#ifndef HAVE_EVP_AES_CTR
-	|| AES_set_encrypt_key(key.data, key.size*8, &aes_key) != 0
-#endif
-	|| !enif_inspect_binary(env, argv[1], &ivec) || ivec.size != 16
-	|| !enif_inspect_iolist_as_binary(env, argv[2], &text)) {
-	return enif_make_badarg(env);
-    }
-#ifdef HAVE_EVP_AES_CTR
-    switch (key.size)
-    {
-    case 16: cipher = EVP_aes_128_ctr(); break;
-    case 24: cipher = EVP_aes_192_ctr(); break;
-    case 32: cipher = EVP_aes_256_ctr(); break;
-    default: return enif_make_badarg(env);
-    }
-
-    out = enif_make_new_binary(env,text.size,&ret);
-    EVP_CIPHER_CTX_init(&ctx);
-    EVP_CipherInit_ex(&ctx, cipher, NULL,
-                      key.data, ivec.data, (argv[3] == atom_true));
-    EVP_CIPHER_CTX_set_padding(&ctx, 0);
-    EVP_CipherUpdate(&ctx, out, &outl, text.data, text.size);
-    ASSERT(outl == text.size);
-    EVP_CipherFinal_ex(&ctx, out + outl, &outl);
-    ASSERT(outl == 0);
-    EVP_CIPHER_CTX_cleanup(&ctx);
-#else
-    memcpy(ivec_clone, ivec.data, 16);    
-    memset(ecount_buf, 0, sizeof(ecount_buf));
-    AES_ctr128_encrypt((unsigned char *) text.data,
-		       enif_make_new_binary(env, text.size, &ret), 
-		       text.size, &aes_key, ivec_clone, ecount_buf, &num);
-#endif
-    CONSUME_REDS(env,text);
-
-    /* To do an incremental {en|de}cryption, the state to to keep between calls
-	must include ivec_clone, ecount_buf and num. */
-    return ret;
-}
 
 /* Initializes state for ctr streaming (de)encryption
 */
@@ -1550,7 +1901,7 @@ static ERL_NIF_TERM aes_ctr_encrypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM
 static ERL_NIF_TERM aes_ctr_stream_init(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
 {/* (Key, IVec) */
     ErlNifBinary     key_bin, ivec_bin;
-    EVP_CIPHER_CTX   *ctx;
+    struct evp_cipher_ctx *ctx;
     const EVP_CIPHER *cipher;
     ERL_NIF_TERM     ret;
 
@@ -1568,18 +1919,18 @@ static ERL_NIF_TERM aes_ctr_stream_init(ErlNifEnv* env, int argc, const ERL_NIF_
     default: return enif_make_badarg(env);
     }
 
-    ctx = enif_alloc_resource(evp_cipher_ctx_rtype, sizeof(EVP_CIPHER_CTX));
-    EVP_CIPHER_CTX_init(ctx);
-    EVP_CipherInit_ex(ctx, cipher, NULL,
+    ctx = enif_alloc_resource(evp_cipher_ctx_rtype, sizeof(struct evp_cipher_ctx));
+    ctx->ctx = EVP_CIPHER_CTX_new();
+    EVP_CipherInit_ex(ctx->ctx, cipher, NULL,
                       key_bin.data, ivec_bin.data, 1);
-    EVP_CIPHER_CTX_set_padding(ctx, 0);
+    EVP_CIPHER_CTX_set_padding(ctx->ctx, 0);
     ret = enif_make_resource(env, ctx);
     enif_release_resource(ctx);
     return ret;
 }
 static ERL_NIF_TERM aes_ctr_stream_encrypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
 {/* (Context, Data) */
-    EVP_CIPHER_CTX *ctx, *new_ctx;
+    struct evp_cipher_ctx *ctx, *new_ctx;
     ErlNifBinary   data_bin;
     ERL_NIF_TERM   ret, cipher_term;
     unsigned char  *out;
@@ -1589,11 +1940,11 @@ static ERL_NIF_TERM aes_ctr_stream_encrypt(ErlNifEnv* env, int argc, const ERL_N
         || !enif_inspect_iolist_as_binary(env, argv[1], &data_bin)) {
         return enif_make_badarg(env);
     }
-    new_ctx = enif_alloc_resource(evp_cipher_ctx_rtype, sizeof(EVP_CIPHER_CTX));
-    EVP_CIPHER_CTX_init(new_ctx);
-    EVP_CIPHER_CTX_copy(new_ctx, ctx);
+    new_ctx = enif_alloc_resource(evp_cipher_ctx_rtype, sizeof(struct evp_cipher_ctx));
+    new_ctx->ctx = EVP_CIPHER_CTX_new();
+    EVP_CIPHER_CTX_copy(new_ctx->ctx, ctx->ctx);
     out = enif_make_new_binary(env, data_bin.size, &cipher_term);
-    EVP_CipherUpdate(new_ctx, out, &outl, data_bin.data, data_bin.size);
+    EVP_CipherUpdate(new_ctx->ctx, out, &outl, data_bin.data, data_bin.size);
     ASSERT(outl == data_bin.size);
 
     ret = enif_make_tuple2(env, enif_make_resource(env, new_ctx), cipher_term);
@@ -1664,7 +2015,7 @@ static ERL_NIF_TERM aes_ctr_stream_encrypt(ErlNifEnv* env, int argc, const ERL_N
 static ERL_NIF_TERM aes_gcm_encrypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
 {/* (Key,Iv,AAD,In) */
 #if defined(HAVE_GCM)
-    EVP_CIPHER_CTX ctx;
+    EVP_CIPHER_CTX *ctx;
     const EVP_CIPHER *cipher = NULL;
     ErlNifBinary key, iv, aad, in;
     unsigned int tag_len;
@@ -1688,40 +2039,40 @@ static ERL_NIF_TERM aes_gcm_encrypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM
     else if (key.size == 32)
         cipher = EVP_aes_256_gcm();
 
-    EVP_CIPHER_CTX_init(&ctx);
+    ctx = EVP_CIPHER_CTX_new();
 
-    if (EVP_EncryptInit_ex(&ctx, cipher, NULL, NULL, NULL) != 1)
+    if (EVP_EncryptInit_ex(ctx, cipher, NULL, NULL, NULL) != 1)
         goto out_err;
 
-    EVP_CIPHER_CTX_set_padding(&ctx, 0);
+    EVP_CIPHER_CTX_set_padding(ctx, 0);
 
-    if (EVP_CIPHER_CTX_ctrl(&ctx, EVP_CTRL_GCM_SET_IVLEN, iv.size, NULL) != 1)
+    if (EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_GCM_SET_IVLEN, iv.size, NULL) != 1)
         goto out_err;
-    if (EVP_EncryptInit_ex(&ctx, NULL, NULL, key.data, iv.data) != 1)
+    if (EVP_EncryptInit_ex(ctx, NULL, NULL, key.data, iv.data) != 1)
         goto out_err;
-    if (EVP_EncryptUpdate(&ctx, NULL, &len, aad.data, aad.size) != 1)
+    if (EVP_EncryptUpdate(ctx, NULL, &len, aad.data, aad.size) != 1)
         goto out_err;
 
     outp = enif_make_new_binary(env, in.size, &out);
 
-    if (EVP_EncryptUpdate(&ctx, outp, &len, in.data, in.size) != 1)
+    if (EVP_EncryptUpdate(ctx, outp, &len, in.data, in.size) != 1)
         goto out_err;
-    if (EVP_EncryptFinal_ex(&ctx, outp+len, &len) != 1)
+    if (EVP_EncryptFinal_ex(ctx, outp+len, &len) != 1)
         goto out_err;
 
     tagp = enif_make_new_binary(env, tag_len, &out_tag);
 
-    if (EVP_CIPHER_CTX_ctrl(&ctx, EVP_CTRL_GCM_GET_TAG, tag_len, tagp) != 1)
+    if (EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_GCM_GET_TAG, tag_len, tagp) != 1)
         goto out_err;
 
-    EVP_CIPHER_CTX_cleanup(&ctx);
+    EVP_CIPHER_CTX_free(ctx);
 
     CONSUME_REDS(env, in);
 
     return enif_make_tuple2(env, out, out_tag);
 
 out_err:
-    EVP_CIPHER_CTX_cleanup(&ctx);
+    EVP_CIPHER_CTX_free(ctx);
     return atom_error;
 
 #else
@@ -1734,7 +2085,7 @@ static ERL_NIF_TERM aes_gcm_decrypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM
 #if defined(HAVE_GCM_EVP_DECRYPT_BUG)
     return aes_gcm_decrypt_NO_EVP(env, argc, argv);
 #elif defined(HAVE_GCM)
-    EVP_CIPHER_CTX ctx;
+    EVP_CIPHER_CTX *ctx;
     const EVP_CIPHER *cipher = NULL;
     ErlNifBinary key, iv, aad, in, tag;
     unsigned char *outp;
@@ -1757,34 +2108,34 @@ static ERL_NIF_TERM aes_gcm_decrypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM
     else if (key.size == 32)
         cipher = EVP_aes_256_gcm();
 
-    EVP_CIPHER_CTX_init(&ctx);
+    ctx = EVP_CIPHER_CTX_new();
 
-    if (EVP_DecryptInit_ex(&ctx, cipher, NULL, NULL, NULL) != 1)
+    if (EVP_DecryptInit_ex(ctx, cipher, NULL, NULL, NULL) != 1)
         goto out_err;
-    if (EVP_CIPHER_CTX_ctrl(&ctx, EVP_CTRL_GCM_SET_IVLEN, iv.size, NULL) != 1)
+    if (EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_GCM_SET_IVLEN, iv.size, NULL) != 1)
         goto out_err;
-    if (EVP_DecryptInit_ex(&ctx, NULL, NULL, key.data, iv.data) != 1)
+    if (EVP_DecryptInit_ex(ctx, NULL, NULL, key.data, iv.data) != 1)
         goto out_err;
-    if (EVP_DecryptUpdate(&ctx, NULL, &len, aad.data, aad.size) != 1)
+    if (EVP_DecryptUpdate(ctx, NULL, &len, aad.data, aad.size) != 1)
         goto out_err;
 
     outp = enif_make_new_binary(env, in.size, &out);
 
-    if (EVP_DecryptUpdate(&ctx, outp, &len, in.data, in.size) != 1)
+    if (EVP_DecryptUpdate(ctx, outp, &len, in.data, in.size) != 1)
         goto out_err;
-    if (EVP_CIPHER_CTX_ctrl(&ctx, EVP_CTRL_GCM_SET_TAG, tag.size, tag.data) != 1)
+    if (EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_GCM_SET_TAG, tag.size, tag.data) != 1)
         goto out_err;
-    if (EVP_DecryptFinal_ex(&ctx, outp+len, &len) != 1)
+    if (EVP_DecryptFinal_ex(ctx, outp+len, &len) != 1)
         goto out_err;
 
-    EVP_CIPHER_CTX_cleanup(&ctx);
+    EVP_CIPHER_CTX_free(ctx);
 
     CONSUME_REDS(env, in);
 
     return out;
 
 out_err:
-    EVP_CIPHER_CTX_cleanup(&ctx);
+    EVP_CIPHER_CTX_free(ctx);
     return atom_error;
 #else
     return enif_raise_exception(env, atom_notsup);
@@ -1838,71 +2189,61 @@ out_err:
 }
 #endif /* HAVE_GCM_EVP_DECRYPT_BUG */
 
-#if defined(HAVE_CHACHA20_POLY1305)
-static void
-poly1305_update_with_length(poly1305_state *poly1305,
-			    const unsigned char *data, size_t data_len)
-{
-        size_t j = data_len;
-        unsigned char length_bytes[8];
-        unsigned i;
-
-        for (i = 0; i < sizeof(length_bytes); i++) {
-                length_bytes[i] = j;
-                j >>= 8;
-        }
-
-        CRYPTO_poly1305_update(poly1305, data, data_len);
-        CRYPTO_poly1305_update(poly1305, length_bytes, sizeof(length_bytes));
-}
-#endif
 
 static ERL_NIF_TERM chacha20_poly1305_encrypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
 {/* (Key,Iv,AAD,In) */
 #if defined(HAVE_CHACHA20_POLY1305)
+    EVP_CIPHER_CTX *ctx;
+    const EVP_CIPHER *cipher = NULL;
     ErlNifBinary key, iv, aad, in;
-    unsigned char *outp;
+    unsigned char *outp, *tagp;
     ERL_NIF_TERM out, out_tag;
-    ErlNifUInt64 in_len_64;
-    unsigned char poly1305_key[32];
-    poly1305_state poly1305;
+    int len;
 
     if (!enif_inspect_iolist_as_binary(env, argv[0], &key) || key.size != 32
-	|| !enif_inspect_binary(env, argv[1], &iv) || iv.size != CHACHA20_NONCE_LEN
+	|| !enif_inspect_binary(env, argv[1], &iv) || iv.size == 0 || iv.size > 16
 	|| !enif_inspect_iolist_as_binary(env, argv[2], &aad)
 	|| !enif_inspect_iolist_as_binary(env, argv[3], &in)) {
 	return enif_make_badarg(env);
     }
 
-    /* Take from OpenSSL patch set/LibreSSL:
-     *
-     * The underlying ChaCha implementation may not overflow the block
-     * counter into the second counter word. Therefore we disallow
-     * individual operations that work on more than 2TB at a time.
-     * in_len_64 is needed because, on 32-bit platforms, size_t is only
-     * 32-bits and this produces a warning because it's always false.
-     * Casting to uint64_t inside the conditional is not sufficient to stop
-     * the warning. */
-    in_len_64 = in.size;
-    if (in_len_64 >= (1ULL << 32) * 64 - 64)
-	return enif_make_badarg(env);
+    cipher = EVP_chacha20_poly1305();
+
+    ctx = EVP_CIPHER_CTX_new();
+
+    if (EVP_EncryptInit_ex(ctx, cipher, NULL, NULL, NULL) != 1)
+        goto out_err;
 
-    memset(poly1305_key, 0, sizeof(poly1305_key));
-    CRYPTO_chacha_20(poly1305_key, poly1305_key, sizeof(poly1305_key), key.data, iv.data, 0);
+    EVP_CIPHER_CTX_set_padding(ctx, 0);
+
+    if (EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_SET_IVLEN, iv.size, NULL) != 1)
+        goto out_err;
+    if (EVP_EncryptInit_ex(ctx, NULL, NULL, key.data, iv.data) != 1)
+        goto out_err;
+    if (EVP_EncryptUpdate(ctx, NULL, &len, aad.data, aad.size) != 1)
+        goto out_err;
 
     outp = enif_make_new_binary(env, in.size, &out);
 
-    CRYPTO_poly1305_init(&poly1305, poly1305_key);
-    poly1305_update_with_length(&poly1305, aad.data, aad.size);
-    CRYPTO_chacha_20(outp, in.data, in.size, key.data, iv.data, 1);
-    poly1305_update_with_length(&poly1305, outp, in.size);
+    if (EVP_EncryptUpdate(ctx, outp, &len, in.data, in.size) != 1)
+        goto out_err;
+    if (EVP_EncryptFinal_ex(ctx, outp+len, &len) != 1)
+        goto out_err;
+
+    tagp = enif_make_new_binary(env, 16, &out_tag);
+
+    if (EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_GET_TAG, 16, tagp) != 1)
+        goto out_err;
 
-    CRYPTO_poly1305_finish(&poly1305, enif_make_new_binary(env, POLY1305_TAG_LEN, &out_tag));
+    EVP_CIPHER_CTX_free(ctx);
 
     CONSUME_REDS(env, in);
 
     return enif_make_tuple2(env, out, out_tag);
 
+out_err:
+    EVP_CIPHER_CTX_free(ctx);
+    return atom_error;
 #else
     return enif_raise_exception(env, atom_notsup);
 #endif
@@ -1911,72 +2252,57 @@ static ERL_NIF_TERM chacha20_poly1305_encrypt(ErlNifEnv* env, int argc, const ER
 static ERL_NIF_TERM chacha20_poly1305_decrypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
 {/* (Key,Iv,AAD,In,Tag) */
 #if defined(HAVE_CHACHA20_POLY1305)
+    EVP_CIPHER_CTX *ctx;
+    const EVP_CIPHER *cipher = NULL;
     ErlNifBinary key, iv, aad, in, tag;
     unsigned char *outp;
     ERL_NIF_TERM out;
-    ErlNifUInt64 in_len_64;
-    unsigned char poly1305_key[32];
-    unsigned char mac[POLY1305_TAG_LEN];
-    poly1305_state poly1305;
+    int len;
 
     if (!enif_inspect_iolist_as_binary(env, argv[0], &key) || key.size != 32
-	|| !enif_inspect_binary(env, argv[1], &iv) || iv.size != CHACHA20_NONCE_LEN
+	|| !enif_inspect_binary(env, argv[1], &iv) || iv.size == 0 || iv.size > 16
 	|| !enif_inspect_iolist_as_binary(env, argv[2], &aad)
 	|| !enif_inspect_iolist_as_binary(env, argv[3], &in)
-	|| !enif_inspect_iolist_as_binary(env, argv[4], &tag) || tag.size != POLY1305_TAG_LEN) {
+	|| !enif_inspect_iolist_as_binary(env, argv[4], &tag) || tag.size != 16) {
 	return enif_make_badarg(env);
     }
 
-    /* Take from OpenSSL patch set/LibreSSL:
-     *
-     * The underlying ChaCha implementation may not overflow the block
-     * counter into the second counter word. Therefore we disallow
-     * individual operations that work on more than 2TB at a time.
-     * in_len_64 is needed because, on 32-bit platforms, size_t is only
-     * 32-bits and this produces a warning because it's always false.
-     * Casting to uint64_t inside the conditional is not sufficient to stop
-     * the warning. */
-    in_len_64 = in.size;
-    if (in_len_64 >= (1ULL << 32) * 64 - 64)
-	return enif_make_badarg(env);
-
-    memset(poly1305_key, 0, sizeof(poly1305_key));
-    CRYPTO_chacha_20(poly1305_key, poly1305_key, sizeof(poly1305_key), key.data, iv.data, 0);
+    cipher = EVP_chacha20_poly1305();
 
-    CRYPTO_poly1305_init(&poly1305, poly1305_key);
-    poly1305_update_with_length(&poly1305, aad.data, aad.size);
-    poly1305_update_with_length(&poly1305, in.data, in.size);
-    CRYPTO_poly1305_finish(&poly1305, mac);
+    ctx = EVP_CIPHER_CTX_new();
 
-    if (memcmp(mac, tag.data, POLY1305_TAG_LEN) != 0)
-	return atom_error;
+    if (EVP_DecryptInit_ex(ctx, cipher, NULL, NULL, NULL) != 1)
+        goto out_err;
+    if (EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_SET_IVLEN, iv.size, NULL) != 1)
+        goto out_err;
+    if (EVP_DecryptInit_ex(ctx, NULL, NULL, key.data, iv.data) != 1)
+        goto out_err;
+    if (EVP_DecryptUpdate(ctx, NULL, &len, aad.data, aad.size) != 1)
+        goto out_err;
 
     outp = enif_make_new_binary(env, in.size, &out);
 
-    CRYPTO_chacha_20(outp, in.data, in.size, key.data, iv.data, 1);
+    if (EVP_DecryptUpdate(ctx, outp, &len, in.data, in.size) != 1)
+        goto out_err;
+    if (EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_SET_TAG, tag.size, tag.data) != 1)
+        goto out_err;
+    if (EVP_DecryptFinal_ex(ctx, outp+len, &len) != 1)
+        goto out_err;
+
+    EVP_CIPHER_CTX_free(ctx);
 
     CONSUME_REDS(env, in);
 
     return out;
+
+out_err:
+    EVP_CIPHER_CTX_free(ctx);
+    return atom_error;
 #else
     return enif_raise_exception(env, atom_notsup);
 #endif
 }
 
-static ERL_NIF_TERM rand_bytes_1(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
-{/* (Bytes) */     
-    unsigned bytes;
-    unsigned char* data;
-    ERL_NIF_TERM ret;
-
-    if (!enif_get_uint(env, argv[0], &bytes)) {
-	return enif_make_badarg(env);
-    }
-    data = enif_make_new_binary(env, bytes, &ret);
-    RAND_pseudo_bytes(data, bytes);
-    ERL_VALGRIND_MAKE_MEM_DEFINED(data, bytes);
-    return ret;
-}
 static ERL_NIF_TERM strong_rand_bytes_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
 {/* (Bytes) */     
     unsigned bytes;
@@ -1995,49 +2321,6 @@ static ERL_NIF_TERM strong_rand_bytes_nif(ErlNifEnv* env, int argc, const ERL_NI
 }
 
 
-static ERL_NIF_TERM strong_rand_mpint_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
-{/* (Bytes, TopMask, BottomMask) */    
-    unsigned bits;
-    BIGNUM *bn_rand;
-    int top, bottom;
-    unsigned char* data;
-    unsigned dlen;
-    ERL_NIF_TERM ret;
-
-    if (!enif_get_uint(env, argv[0], &bits)
-	|| !enif_get_int(env, argv[1], &top)
-	|| !enif_get_int(env, argv[2], &bottom)) {
-	return enif_make_badarg(env);
-    }
-    if (! (top == -1 || top == 0 || top == 1) ) {
-        return enif_make_badarg(env);
-    }
-    if (! (bottom == 0 || bottom == 1) ) {
-        return enif_make_badarg(env);
-    }
-
-    bn_rand = BN_new();
-    if (! bn_rand ) {
-        return enif_make_badarg(env);
-    }
-
-    /* Get a (bits) bit random number */
-    if (!BN_rand(bn_rand, bits, top, bottom)) {
-        ret = atom_false;
-    }
-    else {
-	/* Copy the bignum into an erlang mpint binary. */
-	dlen = BN_num_bytes(bn_rand);
-	data = enif_make_new_binary(env, dlen+4, &ret);
-	put_int32(data, dlen);
-	BN_bn2bin(bn_rand, data+4);
-	ERL_VALGRIND_MAKE_MEM_DEFINED(data+4, dlen);
-    }
-    BN_free(bn_rand);
-
-    return ret;
-}
-
 static int get_bn_from_mpint(ErlNifEnv* env, ERL_NIF_TERM term, BIGNUM** bnp)
 {
     ErlNifBinary bin;
@@ -2065,6 +2348,41 @@ static int get_bn_from_bin(ErlNifEnv* env, ERL_NIF_TERM term, BIGNUM** bnp)
     return 1;
 }
 
+static ERL_NIF_TERM bin_from_bn(ErlNifEnv* env, const BIGNUM *bn)
+{
+    int bn_len;
+    unsigned char *bin_ptr;
+    ERL_NIF_TERM term;
+
+    /* Copy the bignum into an erlang binary. */
+    bn_len = BN_num_bytes(bn);
+    bin_ptr = enif_make_new_binary(env, bn_len, &term);
+    BN_bn2bin(bn, bin_ptr);
+
+    return term;
+}
+
+static ERL_NIF_TERM strong_rand_range_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{/* (Range) */
+    BIGNUM *bn_range, *bn_rand;
+    ERL_NIF_TERM ret;
+
+    if(!get_bn_from_bin(env, argv[0], &bn_range)) {
+        return enif_make_badarg(env);
+    }
+
+    bn_rand = BN_new();
+    if (BN_rand_range(bn_rand, bn_range) != 1) {
+        ret = atom_false;
+    }
+    else {
+        ret = bin_from_bn(env, bn_rand);
+    }
+    BN_free(bn_rand);
+    BN_free(bn_range);
+    return ret;
+}
+
 static ERL_NIF_TERM rand_uniform_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
 {/* (Lo,Hi) */
     BIGNUM *bn_from = NULL, *bn_to, *bn_rand;
@@ -2141,7 +2459,7 @@ static ERL_NIF_TERM dss_verify_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM
     DSA *dsa;
     int i;
 
-    if (!argv[0] == atom_sha
+    if (argv[0] != atom_sha
         || !enif_inspect_binary(env, argv[1], &digest_bin)
         || digest_bin.size != SHA_DIGEST_LENGTH
         || !enif_inspect_binary(env, argv[2], &sign_bin)
@@ -2163,13 +2481,10 @@ static ERL_NIF_TERM dss_verify_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM
     }
 
     dsa = DSA_new();
-    dsa->p = dsa_p;
-    dsa->q = dsa_q;
-    dsa->g = dsa_g;
-    dsa->priv_key = NULL;
-    dsa->pub_key = dsa_y;
-    i =  DSA_verify(0, digest_bin.data, SHA_DIGEST_LENGTH,
-		    sign_bin.data, sign_bin.size, dsa);
+    DSA_set0_pqg(dsa, dsa_p, dsa_q, dsa_g);
+    DSA_set0_key(dsa, dsa_y, NULL);
+    i = DSA_verify(0, digest_bin.data, SHA_DIGEST_LENGTH,
+		   sign_bin.data, sign_bin.size, dsa);
     DSA_free(dsa);
     return(i > 0) ? atom_true : atom_false;
 }
@@ -2226,13 +2541,15 @@ static ERL_NIF_TERM rsa_verify_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM
     ERL_NIF_TERM         head, tail, ret;
     int                  i;
     RSA                  *rsa;
-#if OPENSSL_VERSION_NUMBER >= OpenSSL_version_plain(1,0,0)
+#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION_PLAIN(1,0,0)
     EVP_PKEY             *pkey;
     EVP_PKEY_CTX         *ctx;
 #endif
     const EVP_MD         *md;
     const ERL_NIF_TERM   type = argv[0];
     struct digest_type_t *digp = NULL;
+    BIGNUM *rsa_e;
+    BIGNUM *rsa_n;
 
     digp = get_digest_type(type);
     if (!digp) {
@@ -2249,16 +2566,18 @@ static ERL_NIF_TERM rsa_verify_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM
         || digest_bin.size != EVP_MD_size(md)
         || !enif_inspect_binary(env, argv[2], &sign_bin)
 	|| !enif_get_list_cell(env, argv[3], &head, &tail)
-	|| !get_bn_from_bin(env, head, &rsa->e)
+	|| !get_bn_from_bin(env, head, &rsa_e)
 	|| !enif_get_list_cell(env, tail, &head, &tail)
-	|| !get_bn_from_bin(env, head, &rsa->n)
+	|| !get_bn_from_bin(env, head, &rsa_n)
 	|| !enif_is_empty_list(env, tail)) {
 	
 	ret = enif_make_badarg(env);
 	goto done;
     }
 
-#if OPENSSL_VERSION_NUMBER >= OpenSSL_version_plain(1,0,0)
+    (void) RSA_set0_key(rsa, rsa_n, rsa_e, NULL);
+
+#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION_PLAIN(1,0,0)
     pkey = EVP_PKEY_new();
     EVP_PKEY_set1_RSA(pkey, rsa);
 
@@ -2304,43 +2623,34 @@ static ERL_NIF_TERM do_exor(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
     return ret;
 }
 
-static ERL_NIF_TERM rc4_encrypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
-{/* (Key, Data) */
-    ErlNifBinary key, data;
-    RC4_KEY rc4_key;
-    ERL_NIF_TERM ret;
-
-    if (!enif_inspect_iolist_as_binary(env,argv[0], &key)
-	|| !enif_inspect_iolist_as_binary(env,argv[1], &data)) {
-	return enif_make_badarg(env);
-    }
-    RC4_set_key(&rc4_key, key.size, key.data);
-    RC4(&rc4_key, data.size, data.data,
-	enif_make_new_binary(env, data.size, &ret));
-    CONSUME_REDS(env,data);
-    return ret;
-}   
-
 static ERL_NIF_TERM rc4_set_key(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
 {/* (Key) */
+#ifndef OPENSSL_NO_RC4
     ErlNifBinary key;
     ERL_NIF_TERM ret;
 
+    CHECK_NO_FIPS_MODE();
+
     if (!enif_inspect_iolist_as_binary(env,argv[0], &key)) {
 	return enif_make_badarg(env);
     }
     RC4_set_key((RC4_KEY*)enif_make_new_binary(env, sizeof(RC4_KEY), &ret),
 		key.size, key.data);        
     return ret;
+#else
+    return enif_raise_exception(env, atom_notsup);
+#endif
 }
 
 static ERL_NIF_TERM rc4_encrypt_with_state(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
 {/* (State, Data) */
-
+#ifndef OPENSSL_NO_RC4
     ErlNifBinary state, data;
     RC4_KEY* rc4_key;
     ERL_NIF_TERM new_state, new_data;
 
+    CHECK_NO_FIPS_MODE();
+
     if (!enif_inspect_iolist_as_binary(env,argv[0], &state)
 	|| state.size != sizeof(RC4_KEY)
 	|| !enif_inspect_iolist_as_binary(env,argv[1], &data)) {
@@ -2352,40 +2662,53 @@ static ERL_NIF_TERM rc4_encrypt_with_state(ErlNifEnv* env, int argc, const ERL_N
 	enif_make_new_binary(env, data.size, &new_data));
     CONSUME_REDS(env,data);
     return enif_make_tuple2(env,new_state,new_data);
-}   
+#else
+    return enif_raise_exception(env, atom_notsup);
+#endif
+}
 
 static int get_rsa_private_key(ErlNifEnv* env, ERL_NIF_TERM key, RSA *rsa)
 {
     /* key=[E,N,D]|[E,N,D,P1,P2,E1,E2,C] */
     ERL_NIF_TERM head, tail;
+    BIGNUM *e, *n, *d;
+    BIGNUM *p, *q;
+    BIGNUM *dmp1, *dmq1, *iqmp;
 
     if (!enif_get_list_cell(env, key, &head, &tail)
-	|| !get_bn_from_bin(env, head, &rsa->e)
+	|| !get_bn_from_bin(env, head, &e)
 	|| !enif_get_list_cell(env, tail, &head, &tail)
-	|| !get_bn_from_bin(env, head, &rsa->n)
+	|| !get_bn_from_bin(env, head, &n)
 	|| !enif_get_list_cell(env, tail, &head, &tail)
-	|| !get_bn_from_bin(env, head, &rsa->d)
-	|| (!enif_is_empty_list(env, tail) &&
-	    (!enif_get_list_cell(env, tail, &head, &tail)
-	     || !get_bn_from_bin(env, head, &rsa->p)
-	     || !enif_get_list_cell(env, tail, &head, &tail)
-	     || !get_bn_from_bin(env, head, &rsa->q)
-	     || !enif_get_list_cell(env, tail, &head, &tail)
-	     || !get_bn_from_bin(env, head, &rsa->dmp1)
-	     || !enif_get_list_cell(env, tail, &head, &tail)
-	     || !get_bn_from_bin(env, head, &rsa->dmq1)
-	     || !enif_get_list_cell(env, tail, &head, &tail)
-	     || !get_bn_from_bin(env, head, &rsa->iqmp)
-	     || !enif_is_empty_list(env, tail)))) {
+	|| !get_bn_from_bin(env, head, &d)) {
 	return 0;
     }
+    (void) RSA_set0_key(rsa, n, e, d);
+    if (enif_is_empty_list(env, tail)) {
+	return 1;
+    }
+    if (!enif_get_list_cell(env, tail, &head, &tail)
+	|| !get_bn_from_bin(env, head, &p)
+	|| !enif_get_list_cell(env, tail, &head, &tail)
+	|| !get_bn_from_bin(env, head, &q)
+	|| !enif_get_list_cell(env, tail, &head, &tail)
+	|| !get_bn_from_bin(env, head, &dmp1)
+	|| !enif_get_list_cell(env, tail, &head, &tail)
+	|| !get_bn_from_bin(env, head, &dmq1)
+	|| !enif_get_list_cell(env, tail, &head, &tail)
+	|| !get_bn_from_bin(env, head, &iqmp)
+	|| !enif_is_empty_list(env, tail)) {
+	return 0;
+    }
+    (void) RSA_set0_factors(rsa, p, q);
+    (void) RSA_set0_crt_params(rsa, dmp1, dmq1, iqmp);
     return 1;
 }
 
 static ERL_NIF_TERM rsa_sign_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
 {/* (Type, Digest, Key=[E,N,D]|[E,N,D,P1,P2,E1,E2,C]) */
     ErlNifBinary         digest_bin, ret_bin;
-#if OPENSSL_VERSION_NUMBER >= OpenSSL_version_plain(1,0,0)
+#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION_PLAIN(1,0,0)
     EVP_PKEY             *pkey;
     EVP_PKEY_CTX         *ctx;
     size_t               rsa_s_len;
@@ -2418,7 +2741,7 @@ static ERL_NIF_TERM rsa_sign_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM ar
     }
 
 
-#if OPENSSL_VERSION_NUMBER >= OpenSSL_version_plain(1,0,0)
+#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION_PLAIN(1,0,0)
     pkey = EVP_PKEY_new();
     EVP_PKEY_set1_RSA(pkey, rsa);
     rsa_s_len=(size_t)EVP_PKEY_size(pkey);
@@ -2465,34 +2788,47 @@ static ERL_NIF_TERM dss_sign_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM ar
     ERL_NIF_TERM head, tail;
     unsigned int dsa_s_len;
     DSA* dsa;
+    BIGNUM *dsa_p = NULL, *dsa_q = NULL, *dsa_g = NULL;
+    BIGNUM *dummy_pub_key, *priv_key = NULL;
     int i;
 
-    if (!argv[0] == atom_sha
+    if (argv[0] != atom_sha
         || !enif_inspect_binary(env, argv[1], &digest_bin)
         || digest_bin.size != SHA_DIGEST_LENGTH) {
 	return enif_make_badarg(env);
     }
 
-    dsa = DSA_new();
-
-    dsa->pub_key  = NULL;
     if (!enif_get_list_cell(env, argv[2], &head, &tail)
-	|| !get_bn_from_bin(env, head, &dsa->p)
+	|| !get_bn_from_bin(env, head, &dsa_p)
 	|| !enif_get_list_cell(env, tail, &head, &tail)
-	|| !get_bn_from_bin(env, head, &dsa->q)
+	|| !get_bn_from_bin(env, head, &dsa_q)
 	|| !enif_get_list_cell(env, tail, &head, &tail)
-	|| !get_bn_from_bin(env, head, &dsa->g)
+	|| !get_bn_from_bin(env, head, &dsa_g)
 	|| !enif_get_list_cell(env, tail, &head, &tail)
-	|| !get_bn_from_bin(env, head, &dsa->priv_key)
+	|| !get_bn_from_bin(env, head, &priv_key)
 	|| !enif_is_empty_list(env,tail)) {
-	DSA_free(dsa);
+	if (dsa_p) BN_free(dsa_p);
+	if (dsa_q) BN_free(dsa_q);
+	if (dsa_g) BN_free(dsa_g);
+	if (priv_key) BN_free(priv_key);
 	return enif_make_badarg(env);
     }
 
+    /* Note: DSA_set0_key() does not allow setting only the
+     * private key, although DSA_sign() does not use the
+     * public key. Work around this limitation by setting
+     * the public key to a copy of the private key.
+     */
+    dummy_pub_key = BN_dup(priv_key);
+
+    dsa = DSA_new();
+    DSA_set0_pqg(dsa, dsa_p, dsa_q, dsa_g);
+    DSA_set0_key(dsa, dummy_pub_key, priv_key);
     enif_alloc_binary(DSA_size(dsa), &ret_bin);
     i =  DSA_sign(NID_sha1, digest_bin.data, SHA_DIGEST_LENGTH,
 		  ret_bin.data, &dsa_s_len, dsa);
     DSA_free(dsa);
+
     if (i) {
 	if (dsa_s_len != ret_bin.size) {
 	    enif_realloc_binary(&ret_bin, dsa_s_len);
@@ -2529,20 +2865,22 @@ static ERL_NIF_TERM rsa_public_crypt(ErlNifEnv* env, int argc, const ERL_NIF_TER
     ERL_NIF_TERM head, tail;
     int padding, i;
     RSA* rsa;
+    BIGNUM *e, *n;
 
     rsa = RSA_new();
 
     if (!enif_inspect_binary(env, argv[0], &data_bin)
 	|| !enif_get_list_cell(env, argv[1], &head, &tail)
-	|| !get_bn_from_bin(env, head, &rsa->e)
+	|| !get_bn_from_bin(env, head, &e)
 	|| !enif_get_list_cell(env, tail, &head, &tail)
-	|| !get_bn_from_bin(env, head, &rsa->n)
+	|| !get_bn_from_bin(env, head, &n)
 	|| !enif_is_empty_list(env,tail)
 	|| !rsa_pad(argv[2], &padding)) {
 
 	RSA_free(rsa);
 	return enif_make_badarg(env);
     }
+    (void) RSA_set0_key(rsa, n, e, NULL);
 
     enif_alloc_binary(RSA_size(rsa), &ret_bin); 
 
@@ -2616,6 +2954,119 @@ static ERL_NIF_TERM rsa_private_crypt(ErlNifEnv* env, int argc, const ERL_NIF_TE
     }
 }
 
+/* Creates a term which can be parsed by get_rsa_private_key(). This is a list of plain integer binaries (not mpints). */
+static ERL_NIF_TERM put_rsa_private_key(ErlNifEnv* env, const RSA *rsa)
+{
+    ERL_NIF_TERM result[8];
+    const BIGNUM *n, *e, *d, *p, *q, *dmp1, *dmq1, *iqmp;
+
+    /* Return at least [E,N,D] */
+    n = NULL; e = NULL; d = NULL;
+    RSA_get0_key(rsa, &n, &e, &d);
+
+    result[0] = bin_from_bn(env, e);  // Exponent E
+    result[1] = bin_from_bn(env, n);  // Modulus N = p*q
+    result[2] = bin_from_bn(env, d);  // Exponent D
+
+    /* Check whether the optional additional parameters are available */
+    p = NULL; q = NULL;
+    RSA_get0_factors(rsa, &p, &q);
+    dmp1 = NULL; dmq1 = NULL; iqmp = NULL;
+    RSA_get0_crt_params(rsa, &dmp1, &dmq1, &iqmp);
+
+    if (p && q && dmp1 && dmq1 && iqmp) {
+	result[3] = bin_from_bn(env, p);     // Factor p
+	result[4] = bin_from_bn(env, q);     // Factor q
+	result[5] = bin_from_bn(env, dmp1);  // D mod (p-1)
+	result[6] = bin_from_bn(env, dmq1);  // D mod (q-1)
+	result[7] = bin_from_bn(env, iqmp);  // (1/q) mod p
+
+	return enif_make_list_from_array(env, result, 8);
+    } else {
+	return enif_make_list_from_array(env, result, 3);
+    }
+}
+
+static int check_erlang_interrupt(int maj, int min, BN_GENCB *ctxt)
+{
+    ErlNifEnv *env = BN_GENCB_get_arg(ctxt);
+
+    if (!enif_is_current_process_alive(env)) {
+	return 0;
+    } else {
+	return 1;
+    }
+}
+
+static ERL_NIF_TERM rsa_generate_key(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{/* (ModulusSize, PublicExponent) */
+    int modulus_bits;
+    BIGNUM *pub_exp, *three;
+    RSA *rsa;
+    int success;
+    ERL_NIF_TERM result;
+    BN_GENCB *intr_cb;
+#ifndef HAVE_OPAQUE_BN_GENCB
+    BN_GENCB intr_cb_buf;
+#endif
+
+    if (!enif_get_int(env, argv[0], &modulus_bits) || modulus_bits < 256) {
+	return enif_make_badarg(env);
+    }
+
+    if (!get_bn_from_bin(env, argv[1], &pub_exp)) {
+	return enif_make_badarg(env);
+    }
+
+    /* Make sure the public exponent is large enough (at least 3).
+     * Without this, RSA_generate_key_ex() can run forever. */
+    three = BN_new();
+    BN_set_word(three, 3);
+    success = BN_cmp(pub_exp, three);
+    BN_free(three);
+    if (success < 0) {
+	BN_free(pub_exp);
+	return enif_make_badarg(env);
+    }
+
+    /* For large keys, prime generation can take many seconds. Set up
+     * the callback which we use to test whether the process has been
+     * interrupted. */
+#ifdef HAVE_OPAQUE_BN_GENCB
+    intr_cb = BN_GENCB_new();
+#else
+    intr_cb = &intr_cb_buf;
+#endif
+    BN_GENCB_set(intr_cb, check_erlang_interrupt, env);
+
+    rsa = RSA_new();
+    success = RSA_generate_key_ex(rsa, modulus_bits, pub_exp, intr_cb);
+    BN_free(pub_exp);
+
+#ifdef HAVE_OPAQUE_BN_GENCB
+    BN_GENCB_free(intr_cb);
+#endif
+
+    if (!success) {
+        RSA_free(rsa);
+	return atom_error;
+    }
+
+    result = put_rsa_private_key(env, rsa);
+    RSA_free(rsa);
+
+    return result;
+}
+
+static ERL_NIF_TERM rsa_generate_key_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    /* RSA key generation can take a long time (>1 sec for a large
+     * modulus), so schedule it as a CPU-bound operation. */
+    return enif_schedule_nif(env, "rsa_generate_key",
+			     ERL_NIF_DIRTY_JOB_CPU_BOUND,
+			     rsa_generate_key, argc, argv);
+}
+
 static ERL_NIF_TERM dh_generate_parameters_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
 {/* (PrimeLen, Generator) */
     int prime_len, generator;
@@ -2623,6 +3074,7 @@ static ERL_NIF_TERM dh_generate_parameters_nif(ErlNifEnv* env, int argc, const E
     int p_len, g_len;
     unsigned char *p_ptr, *g_ptr;
     ERL_NIF_TERM ret_p, ret_g;
+    const BIGNUM *dh_p, *dh_q, *dh_g;
 
     if (!enif_get_int(env, argv[0], &prime_len)
 	|| !enif_get_int(env, argv[1], &generator)) {
@@ -2633,15 +3085,16 @@ static ERL_NIF_TERM dh_generate_parameters_nif(ErlNifEnv* env, int argc, const E
     if (dh_params == NULL) {
 	return atom_error;
     }
-    p_len = BN_num_bytes(dh_params->p);
-    g_len = BN_num_bytes(dh_params->g);
+    DH_get0_pqg(dh_params, &dh_p, &dh_q, &dh_g);
+    DH_free(dh_params);
+    p_len = BN_num_bytes(dh_p);
+    g_len = BN_num_bytes(dh_g);
     p_ptr = enif_make_new_binary(env, p_len, &ret_p);
     g_ptr = enif_make_new_binary(env, g_len, &ret_g);
-    BN_bn2bin(dh_params->p, p_ptr);
-    BN_bn2bin(dh_params->g, g_ptr);
+    BN_bn2bin(dh_p, p_ptr);
+    BN_bn2bin(dh_g, g_ptr);
     ERL_VALGRIND_MAKE_MEM_DEFINED(p_ptr, p_len);
     ERL_VALGRIND_MAKE_MEM_DEFINED(g_ptr, g_len);
-    DH_free(dh_params);
     return enif_make_list2(env, ret_p, ret_g);    
 }
 
@@ -2650,18 +3103,19 @@ static ERL_NIF_TERM dh_check(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]
     DH* dh_params;
     int i;
     ERL_NIF_TERM ret, head, tail;
-
-    dh_params = DH_new();
+    BIGNUM *dh_p, *dh_g;
 
     if (!enif_get_list_cell(env, argv[0], &head, &tail)   
-	|| !get_bn_from_bin(env, head, &dh_params->p)
+	|| !get_bn_from_bin(env, head, &dh_p)
 	|| !enif_get_list_cell(env, tail, &head, &tail)   
-	|| !get_bn_from_bin(env, head, &dh_params->g)
+	|| !get_bn_from_bin(env, head, &dh_g)
 	|| !enif_is_empty_list(env,tail)) {
 
-	DH_free(dh_params);
 	return enif_make_badarg(env);
     }
+
+    dh_params = DH_new();
+    DH_set0_pqg(dh_params, dh_p, NULL, dh_g);
     if (DH_check(dh_params, &i)) {
 	if (i == 0) ret = atom_ok;
 	else if (i & DH_CHECK_P_NOT_PRIME) ret = atom_not_prime;
@@ -2678,38 +3132,58 @@ static ERL_NIF_TERM dh_check(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]
 }   
 
 static ERL_NIF_TERM dh_generate_key_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
-{/* (PrivKey, DHParams=[P,G], Mpint) */
+{/* (PrivKey|undefined, DHParams=[P,G], Mpint, Len|0) */
     DH* dh_params;
     int pub_len, prv_len;
     unsigned char *pub_ptr, *prv_ptr;
     ERL_NIF_TERM ret, ret_pub, ret_prv, head, tail;
     int mpint; /* 0 or 4 */
+    BIGNUM *priv_key = NULL;
+    BIGNUM *dh_p = NULL, *dh_g = NULL;
+    unsigned long len = 0;
 
-    dh_params = DH_new();
-
-    if (!(get_bn_from_bin(env, argv[0], &dh_params->priv_key)
+    if (!(get_bn_from_bin(env, argv[0], &priv_key)
 	  || argv[0] == atom_undefined)
 	|| !enif_get_list_cell(env, argv[1], &head, &tail)
-	|| !get_bn_from_bin(env, head, &dh_params->p)
+	|| !get_bn_from_bin(env, head, &dh_p)
 	|| !enif_get_list_cell(env, tail, &head, &tail)
-	|| !get_bn_from_bin(env, head, &dh_params->g)
+	|| !get_bn_from_bin(env, head, &dh_g)
 	|| !enif_is_empty_list(env, tail)
-	|| !enif_get_int(env, argv[2], &mpint) || (mpint & ~4)) {
-	DH_free(dh_params);
+	|| !enif_get_int(env, argv[2], &mpint) || (mpint & ~4)
+	|| !enif_get_ulong(env, argv[3], &len)  ) {
+
+        if (priv_key) BN_free(priv_key);
+	if (dh_p) BN_free(dh_p);
+	if (dh_g) BN_free(dh_g);
 	return enif_make_badarg(env);
     }
 
+    dh_params = DH_new();
+    DH_set0_key(dh_params, NULL, priv_key);
+    DH_set0_pqg(dh_params, dh_p, NULL, dh_g);
+
+    if (len) {
+        if (len < BN_num_bits(dh_p))
+            DH_set_length(dh_params, len);
+        else {
+            DH_free(dh_params);
+            return enif_make_badarg(env);
+        }
+    }
+
     if (DH_generate_key(dh_params)) {
-	pub_len = BN_num_bytes(dh_params->pub_key);
-	prv_len = BN_num_bytes(dh_params->priv_key);    
+	const BIGNUM *pub_key, *priv_key;
+	DH_get0_key(dh_params, &pub_key, &priv_key);
+	pub_len = BN_num_bytes(pub_key);
+	prv_len = BN_num_bytes(priv_key);
 	pub_ptr = enif_make_new_binary(env, pub_len+mpint, &ret_pub);
 	prv_ptr = enif_make_new_binary(env, prv_len+mpint, &ret_prv);
 	if (mpint) {
 	    put_int32(pub_ptr, pub_len); pub_ptr += 4;
 	    put_int32(prv_ptr, prv_len); prv_ptr += 4;
 	}
-	BN_bn2bin(dh_params->pub_key, pub_ptr);
-	BN_bn2bin(dh_params->priv_key, prv_ptr);
+	BN_bn2bin(pub_key, pub_ptr);
+	BN_bn2bin(priv_key, prv_ptr);
 	ERL_VALGRIND_MAKE_MEM_DEFINED(pub_ptr, pub_len);
 	ERL_VALGRIND_MAKE_MEM_DEFINED(prv_ptr, prv_len);
 	ret = enif_make_tuple2(env, ret_pub, ret_prv);
@@ -2724,26 +3198,37 @@ static ERL_NIF_TERM dh_generate_key_nif(ErlNifEnv* env, int argc, const ERL_NIF_
 static ERL_NIF_TERM dh_compute_key_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
 {/* (OthersPublicKey, MyPrivateKey, DHParams=[P,G]) */
     DH* dh_params;
-    BIGNUM* pubkey = NULL;
+    BIGNUM *dummy_pub_key = NULL, *priv_key = NULL;
+    BIGNUM *other_pub_key;
+    BIGNUM *dh_p = NULL, *dh_g = NULL;
     int i;
     ErlNifBinary ret_bin;
     ERL_NIF_TERM ret, head, tail;
 
     dh_params = DH_new();
 
-    if (!get_bn_from_bin(env, argv[0], &pubkey)
-	|| !get_bn_from_bin(env, argv[1], &dh_params->priv_key)
+    if (!get_bn_from_bin(env, argv[0], &other_pub_key)
+	|| !get_bn_from_bin(env, argv[1], &priv_key)
 	|| !enif_get_list_cell(env, argv[2], &head, &tail)
-	|| !get_bn_from_bin(env, head, &dh_params->p)
+	|| !get_bn_from_bin(env, head, &dh_p)
 	|| !enif_get_list_cell(env, tail, &head, &tail)
-	|| !get_bn_from_bin(env, head, &dh_params->g)
+	|| !get_bn_from_bin(env, head, &dh_g)
 	|| !enif_is_empty_list(env, tail)) {
-
+	if (dh_p) BN_free(dh_p);
+	if (dh_g) BN_free(dh_g);
 	ret = enif_make_badarg(env);
     }
     else {
+	/* Note: DH_set0_key() does not allow setting only the
+	 * private key, although DH_compute_key() does not use the
+	 * public key. Work around this limitation by setting
+	 * the public key to a copy of the private key.
+	 */
+        dummy_pub_key = BN_dup(priv_key);
+	DH_set0_key(dh_params, dummy_pub_key, priv_key);
+	DH_set0_pqg(dh_params, dh_p, NULL, dh_g);
 	enif_alloc_binary(DH_size(dh_params), &ret_bin);
-	i = DH_compute_key(ret_bin.data, pubkey, dh_params);
+	i = DH_compute_key(ret_bin.data, other_pub_key, dh_params);
 	if (i > 0) {
 	    if (i != ret_bin.size) {
 		enif_realloc_binary(&ret_bin, i); 
@@ -2755,7 +3240,7 @@ static ERL_NIF_TERM dh_compute_key_nif(ErlNifEnv* env, int argc, const ERL_NIF_T
 	    ret = atom_error;
 	}
     }
-    if (pubkey) BN_free(pubkey);
+    if (other_pub_key) BN_free(other_pub_key);
     DH_free(dh_params);
     return ret;
 }
@@ -2769,6 +3254,8 @@ static ERL_NIF_TERM srp_value_B_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM
     unsigned dlen;
     ERL_NIF_TERM ret;
 
+    CHECK_NO_FIPS_MODE();
+
     if (!get_bn_from_bin(env, argv[0], &bn_multiplier)
 	|| !get_bn_from_bin(env, argv[1], &bn_verifier)
 	|| !get_bn_from_bin(env, argv[2], &bn_generator)
@@ -2829,6 +3316,8 @@ static ERL_NIF_TERM srp_user_secret_nif(ErlNifEnv* env, int argc, const ERL_NIF_
     unsigned dlen;
     ERL_NIF_TERM ret;
 
+    CHECK_NO_FIPS_MODE();
+
     if (!get_bn_from_bin(env, argv[0], &bn_a)
 	|| !get_bn_from_bin(env, argv[1], &bn_u)
 	|| !get_bn_from_bin(env, argv[2], &bn_B)
@@ -2908,6 +3397,8 @@ static ERL_NIF_TERM srp_host_secret_nif(ErlNifEnv* env, int argc, const ERL_NIF_
     unsigned dlen;
     ERL_NIF_TERM ret;
 
+    CHECK_NO_FIPS_MODE();
+
     if (!get_bn_from_bin(env, argv[0], &bn_verifier)
 	|| !get_bn_from_bin(env, argv[1], &bn_b)
 	|| !get_bn_from_bin(env, argv[2], &bn_u)
@@ -3327,7 +3818,7 @@ static ERL_NIF_TERM ecdsa_sign_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM
 
     enif_alloc_binary(ECDSA_size(key), &ret_bin);
 
-    i = ECDSA_sign(md->type, digest_bin.data, len,
+    i = ECDSA_sign(EVP_MD_type(md), digest_bin.data, len,
 		   ret_bin.data, &dsa_s_len, key);
 
     EC_KEY_free(key);
@@ -3377,7 +3868,7 @@ static ERL_NIF_TERM ecdsa_verify_nif(ErlNifEnv* env, int argc, const ERL_NIF_TER
 	|| !get_ec_key(env, argv[3], atom_undefined, argv[4], &key))
 	goto badarg;
 
-    i = ECDSA_verify(md->type, digest_bin.data, len,
+    i = ECDSA_verify(EVP_MD_type(md), digest_bin.data, len,
 		     sign_bin.data, sign_bin.size, key);
 
     EC_KEY_free(key);
diff --git a/lib/crypto/c_src/crypto_callback.c b/lib/crypto/c_src/crypto_callback.c
index 3acbbf406b..23d2bed057 100644
--- a/lib/crypto/c_src/crypto_callback.c
+++ b/lib/crypto/c_src/crypto_callback.c
@@ -22,7 +22,7 @@
 #include <string.h>
 #include <openssl/opensslconf.h>
 
-#include "erl_nif.h"
+#include <erl_nif.h>
 #include "crypto_callback.h"
 
 #ifdef DEBUG
@@ -62,7 +62,7 @@ static void nomem(size_t size, const char* op)
     abort();
 }
 
-static void* crypto_alloc(size_t size)
+static void* crypto_alloc(size_t size CCB_FILE_LINE_ARGS)
 {
     void *ret = enif_alloc(size);
 
@@ -70,7 +70,7 @@ static void* crypto_alloc(size_t size)
 	nomem(size, "allocate");
     return ret;
 }
-static void* crypto_realloc(void* ptr, size_t size)
+static void* crypto_realloc(void* ptr, size_t size CCB_FILE_LINE_ARGS)
 {
     void* ret = enif_realloc(ptr, size);
 
@@ -78,7 +78,7 @@ static void* crypto_realloc(void* ptr, size_t size)
 	nomem(size, "reallocate");
     return ret;
 }
-static void crypto_free(void* ptr)
+static void crypto_free(void* ptr CCB_FILE_LINE_ARGS)
 {
     enif_free(ptr);
 }
diff --git a/lib/crypto/c_src/crypto_callback.h b/lib/crypto/c_src/crypto_callback.h
index 894d86cfd9..489810116f 100644
--- a/lib/crypto/c_src/crypto_callback.h
+++ b/lib/crypto/c_src/crypto_callback.h
@@ -18,13 +18,20 @@
  * %CopyrightEnd%
  */
 
+#include <openssl/crypto.h>
+#ifdef NEED_EVP_COMPATIBILITY_FUNCTIONS
+# define CCB_FILE_LINE_ARGS
+#else
+# define CCB_FILE_LINE_ARGS , const char *file, int line
+#endif
+
 struct crypto_callbacks
 {
     size_t sizeof_me;
 
-    void* (*crypto_alloc)(size_t size);
-    void* (*crypto_realloc)(void* ptr, size_t size);
-    void (*crypto_free)(void* ptr);
+    void* (*crypto_alloc)(size_t size CCB_FILE_LINE_ARGS);
+    void* (*crypto_realloc)(void* ptr, size_t size CCB_FILE_LINE_ARGS);
+    void (*crypto_free)(void* ptr CCB_FILE_LINE_ARGS);
 
     /* openssl callbacks */
   #ifdef OPENSSL_THREADS
diff --git a/lib/crypto/doc/src/Makefile b/lib/crypto/doc/src/Makefile
index e55242d255..9c503b8fe0 100644
--- a/lib/crypto/doc/src/Makefile
+++ b/lib/crypto/doc/src/Makefile
@@ -39,7 +39,7 @@ XML_REF3_FILES = crypto.xml
 XML_REF6_FILES = crypto_app.xml
 
 XML_PART_FILES = release_notes.xml usersguide.xml
-XML_CHAPTER_FILES = notes.xml licenses.xml
+XML_CHAPTER_FILES = notes.xml licenses.xml fips.xml
 
 BOOK_FILES = book.xml
 
diff --git a/lib/crypto/doc/src/crypto.xml b/lib/crypto/doc/src/crypto.xml
index 5a5627747c..552d95d7dc 100644
--- a/lib/crypto/doc/src/crypto.xml
+++ b/lib/crypto/doc/src/crypto.xml
@@ -41,6 +41,9 @@
         <p>Hmac functions - <url href="http://www.ietf.org/rfc/rfc2104.txt"> Keyed-Hashing for Message Authentication (RFC 2104) </url></p>
       </item>
       <item>
+        <p>Cmac functions - <url href="http://www.ietf.org/rfc/rfc4493.txt">The AES-CMAC Algorithm (RFC 4493)</url></p>
+      </item>
+      <item>
         <p>Block ciphers - <url href="http://csrc.nist.gov/groups/ST/toolkit/block_ciphers.html"> </url> DES and AES in
         Block Cipher Modes - <url href="http://csrc.nist.gov/groups/ST/toolkit/BCM/index.html"> ECB, CBC, CFB, OFB, CTR and GCM </url></p>
       </item>
@@ -74,7 +77,7 @@
 
     <code>rsa_private() = [key_value()] = [E, N, D] | [E, N, D, P1, P2, E1, E2, C] </code>
     <p>Where E is the public exponent, N is public modulus and D is
-    the private exponent.The longer key format contains redundant
+    the private exponent. The longer key format contains redundant
     information that will make the calculation faster. P1,P2 are first
     and second prime factors. E1,E2 are first and second exponents. C
     is the CRT coefficient. Terminology is taken from <url href="http://www.ietf.org/rfc/rfc3477.txt"> RFC 3447</url>.</p>
@@ -100,7 +103,7 @@
 
     <code>dh_private() = key_value() </code>
 
-    <code>dh_params() = [key_value()] = [P, G] </code>
+    <code>dh_params() = [key_value()] = [P, G] | [P, G, PrivateKeyBitLength]</code>
 
     <code>ecdh_public() = key_value() </code>
 
@@ -136,7 +139,7 @@
      <code>stream_cipher() = rc4 | aes_ctr </code>
 
      <code>block_cipher() =  aes_cbc | aes_cfb8 | aes_cfb128 | aes_ige256 | blowfish_cbc |
-     blowfish_cfb64 | des_cbc | des_cfb | des3_cbc | des3_cbf | des_ede3 | rc2_cbc </code>
+     blowfish_cfb64 | des_cbc | des_cfb | des3_cbc | des3_cfb | des_ede3 | rc2_cbc </code>
 
      <code>aead_cipher() =  aes_gcm | chacha20_poly1305 </code>
 
@@ -161,7 +164,7 @@
      </p>
      <code> cipher_algorithms() = aes_cbc | aes_cfb8 | aes_cfb128 | aes_ctr | aes_gcm |
      aes_ige256 | blowfish_cbc | blowfish_cfb64 | chacha20_poly1305 | des_cbc | des_cfb |
-     des3_cbc | des3_cbf | des_ede3 | rc2_cbc | rc4 </code>
+     des3_cbc | des3_cfb | des_ede3 | rc2_cbc | rc4 </code>
      <code> public_key_algorithms() =   rsa |dss | ecdsa | dh | ecdh | ec_gf2m</code>
      <p>Note that ec_gf2m is not strictly a public key algorithm, but a restriction on what curves are supported
      with ecdsa and ecdh.
@@ -295,22 +298,32 @@
    <func>
       <name>generate_key(Type, Params) -> {PublicKey, PrivKeyOut} </name>
       <name>generate_key(Type, Params, PrivKeyIn) -> {PublicKey, PrivKeyOut} </name>
-      <fsummary>Generates a public keys of type <c>Type</c></fsummary>
+      <fsummary>Generates a public key of type <c>Type</c></fsummary>
       <type>
-	<v> Type = dh | ecdh | srp </v>
-	<v>Params = dh_params() | ecdh_params() | SrpUserParams | SrpHostParams </v>
+	<v> Type = dh | ecdh | rsa | srp </v>
+	<v>Params = dh_params() | ecdh_params() | RsaParams | SrpUserParams | SrpHostParams </v>
+	<v>RsaParams = {ModulusSizeInBits::integer(), PublicExponent::key_value()}</v>
 	<v>SrpUserParams = {user, [Generator::binary(), Prime::binary(), Version::atom()]}</v>
 	<v>SrpHostParams = {host, [Verifier::binary(), Generator::binary(), Prime::binary(), Version::atom()]}</v>
-	<v>PublicKey =  dh_public() | ecdh_public() | srp_public() </v>
+	<v>PublicKey =  dh_public() | ecdh_public() | rsa_public() | srp_public() </v>
 	<v>PrivKeyIn = undefined | dh_private() | ecdh_private() | srp_private() </v>
-	<v>PrivKeyOut =  dh_private() | ecdh_private() | srp_private() </v>
+	<v>PrivKeyOut =  dh_private() | ecdh_private() | rsa_private() | srp_private() </v>
       </type>
       <desc>
-	<p>Generates public keys of type <c>Type</c>.
-	See also <seealso marker="public_key:public_key#generate_key-1">public_key:generate_key/1</seealso>
-	May throw exception <c>low_entropy</c> in case the random generator
-	failed due to lack of secure "randomness".
-	</p>
+	<p>Generates a public key of type <c>Type</c>.
+	See also <seealso marker="public_key:public_key#generate_key-1">public_key:generate_key/1</seealso>.
+	May throw exception an exception of class <c>error</c>:
+        </p>
+        <list type="bulleted">
+          <item><c>badarg</c>: an argument is of wrong type or has an illegal value,</item>
+	  <item><c>low_entropy</c>: the random generator failed due to lack of secure "randomness",</item>
+          <item><c>computation_failed</c>: the computation fails of another reason than <c>low_entropy</c>.</item>
+        </list>
+	<note>
+	  <p>RSA key generation is only available if the runtime was
+	  built with dirty scheduler support. Otherwise, attempting to
+	  generate an RSA key will throw exception <c>error:notsup</c>.</p>
+	</note>
       </desc>
     </func>
 
@@ -454,6 +467,46 @@
     </func>
 
     <func>
+      <name>cmac(Type, Key, Data) -> Mac</name>
+      <name>cmac(Type, Key, Data, MacLength) -> Mac</name>
+      <fsummary>Calculates the Cipher-based Message Authentication Code.</fsummary>
+      <type>
+        <v>Type = block_cipher()</v>
+        <v>Key = iodata()</v>
+        <v>Data = iodata()</v>
+        <v>MacLength = integer()</v>
+        <v>Mac = binary()</v>
+      </type>
+      <desc>
+        <p>Computes a CMAC of type <c>Type</c> from <c>Data</c> using
+        <c>Key</c> as the authentication key.</p> <p><c>MacLength</c>
+        will limit the size of the resultant <c>Mac</c>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name>info_fips() -> Status</name>
+      <fsummary>Provides information about the FIPS operating status.</fsummary>
+      <type>
+        <v>Status = enabled | not_enabled | not_supported</v>
+      </type>
+      <desc>
+        <p>Provides information about the FIPS operating status of
+        crypto and the underlying OpenSSL library. If crypto was built
+        with FIPS support this can be either <c>enabled</c> (when
+        running in FIPS mode) or <c>not_enabled</c>. For other builds
+        this value is always <c>not_supported</c>.</p>
+        <warning>
+          <p>In FIPS mode all non-FIPS compliant algorithms are
+          disabled and throw exception <c>not_supported</c>. Check
+          <seealso marker="#supports-0">supports</seealso> that in
+          FIPS mode returns the restricted list of available
+          algorithms.</p>
+        </warning>
+      </desc>
+    </func>
+
+    <func>
       <name>info_lib() -> [{Name,VerNum,VerStr}]</name>
       <fsummary>Provides information about the libraries used by crypto.</fsummary>
       <type>
@@ -605,10 +658,11 @@
       </type>
       <desc>
         <p>Set the seed for PRNG to the given binary. This calls the
-	RAND_seed function from openssl. Only use this if the system
-	you are running on does not have enough "randomness" built in.
-	Normally this is when <seealso marker="#strong_rand_bytes/1">
-	strong_rand_bytes/1</seealso> returns <c>low_entropy</c></p>
+        RAND_seed function from openssl. Only use this if the system
+        you are running on does not have enough "randomness" built in.
+        Normally this is when
+        <seealso marker="#strong_rand_bytes/1">strong_rand_bytes/1</seealso>
+        throws <c>low_entropy</c></p>
       </desc>
     </func>
 
@@ -675,6 +729,43 @@
 	failed due to lack of secure "randomness".</p>
       </desc>
     </func>
+
+    <func>
+      <name>rand_seed() -> rand:state()</name>
+      <fsummary>Strong random number generation plugin state</fsummary>
+      <desc>
+	<p>
+          Creates state object for
+	  <seealso marker="stdlib:rand">random number generation</seealso>,
+          in order to generate cryptographically strong random numbers
+          (based on OpenSSL's <c>BN_rand_range</c>),
+          and saves it on process dictionary before returning it as well.
+          See also
+	  <seealso marker="stdlib:rand#seed-1">rand:seed/1</seealso>.
+	</p>
+        <p><em>Example</em></p>
+        <pre>
+_ = crypto:rand_seed(),
+_IntegerValue = rand:uniform(42), % [1; 42]
+_FloatValue = rand:uniform().     % [0.0; 1.0[</pre>
+      </desc>
+    </func>
+
+    <func>
+      <name>rand_seed_s() -> rand:state()</name>
+      <fsummary>Strong random number generation plugin state</fsummary>
+      <desc>
+	<p>
+          Creates state object for
+	  <seealso marker="stdlib:rand">random number generation</seealso>,
+          in order to generate cryptographically strongly random numbers
+          (based on OpenSSL's <c>BN_rand_range</c>).
+          See also
+	  <seealso marker="stdlib:rand#seed_s-1">rand:seed_s/1</seealso>.
+	</p>
+      </desc>
+    </func>
+
     <func>
       <name>stream_init(Type, Key) -> State</name>
       <fsummary></fsummary>
diff --git a/lib/crypto/doc/src/crypto_app.xml b/lib/crypto/doc/src/crypto_app.xml
index 2b9e505988..a958bdfcb7 100644
--- a/lib/crypto/doc/src/crypto_app.xml
+++ b/lib/crypto/doc/src/crypto_app.xml
@@ -41,14 +41,34 @@
   <section>
     <title>DEPENDENCIES</title>
 
-    <p>The current crypto implementation uses nifs to interface OpenSSLs crypto library
-    and requires <em>OpenSSL</em> package version 0.9.8 or higher.</p>
+    <p>The current crypto implementation uses nifs to interface
+    OpenSSLs crypto library and requires <em>OpenSSL</em> package
+    version 0.9.8 or higher. FIPS mode support requires at least
+    version 1.0.1 and a FIPS capable OpenSSL installation.</p>
+
     <p>Source releases of OpenSSL can be downloaded from the <url href="http://www.openssl.org">OpenSSL</url> project home page,
     or mirror sites listed there.
     </p>
     </section>
 
   <section>
+    <title>CONFIGURATION</title>
+    <p>The following configuration parameters are defined for the
+    crypto application. See <c>app(3)</c> for more information about
+    configuration parameters.</p>
+    <taglist>
+      <tag><c>fips_mode = boolean()</c></tag>
+      <item>
+        <p>Specifies whether to run crypto in FIPS mode. This setting
+        will take effect when the nif module is loaded. If FIPS mode
+        is requested but not available at run time the nif module and
+        thus the crypto module will fail to load. This mechanism
+        prevents the accidental use of non-validated algorithms.</p>
+      </item>
+    </taglist>
+  </section>
+
+  <section>
     <title>SEE ALSO</title>
     <p>application(3)</p>
   </section>
diff --git a/lib/crypto/doc/src/fips.xml b/lib/crypto/doc/src/fips.xml
new file mode 100644
index 0000000000..a6ed95bf5e
--- /dev/null
+++ b/lib/crypto/doc/src/fips.xml
@@ -0,0 +1,211 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<!DOCTYPE chapter SYSTEM "chapter.dtd">
+
+<chapter>
+  <header>
+    <copyright>
+      <year>2014</year>
+      <holder>Ericsson AB. All Rights Reserved.</holder>
+    </copyright>
+    <legalnotice>
+      The contents of this file are subject to the Erlang Public License,
+      Version 1.1, (the "License"); you may not use this file except in
+      compliance with the License. You should have received a copy of the
+      Erlang Public License along with this software. If not, it can be
+      retrieved online at http://www.erlang.org/.
+    
+      Software distributed under the License is distributed on an "AS IS"
+      basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+      the License for the specific language governing rights and limitations
+      under the License.
+    
+    </legalnotice>
+
+    <title>FIPS mode</title>
+    <prepared>D&aacute;niel Szoboszlay</prepared>
+    <docno></docno>
+    <date>2014-05-12</date>
+    <rev>A</rev>
+    <file>fips.xml</file>
+  </header>
+  <p>
+    <marker id="fips"></marker>
+    This chapter describes FIPS mode support in the crypto application.
+  </p>
+
+  <section>
+    <title>Background</title>
+    <p>OpenSSL can be built to provide FIPS 140-2 validated
+    cryptographic services. It is not the OpenSSL application that is
+    validated, but a special software component called the OpenSSL
+    FIPS Object Module. However applications do not use this Object
+    Module directly, but through the regular API of the OpenSSL
+    library.</p>
+    <p>The crypto application supports using OpenSSL in FIPS mode. In
+    this scenario only the validated algorithms provided by the Object
+    Module are accessible, other algorithms usually available in
+    OpenSSL (like md5) or implemented in the Erlang code (like SRP)
+    are disabled.</p>
+  </section>
+
+  <section>
+    <title>Enabling FIPS mode</title>
+    <list type="ordered">
+      <item>
+        <p>Build or install the FIPS Object Module and a FIPS enabled
+        OpenSSL library.</p>
+        <p>You should read and precisely follow the instructions of
+        the <url
+        href="http://csrc.nist.gov/groups/STM/cmvp/documents/140-1/140sp/140sp1747.pdf">Security
+        Policy</url> and <url
+        href="https://www.openssl.org/docs/fips/UserGuide-2.0.pdf">User
+        Guide</url>.</p>
+        <warning><p>It is very easy to build a working OpenSSL FIPS
+        Object Module and library from the source. However it <em>does
+        not</em> qualify as FIPS 140-2 validated if the numerous
+        restrictions in the Security Policy are not properly
+        followed.</p></warning>
+      </item>
+      <item>
+        <p>Configure and build Erlang/OTP with FIPS support:</p>
+        <pre>
+$ <input>cd $ERL_TOP</input>
+$ <input>./otp_build configure --enable-fips</input>
+...
+checking for FIPS_mode_set... yes
+...
+$ <input>make</input>
+        </pre>
+        <p>If <c>FIPS_mode_set</c> returns <c>no</c> the OpenSSL
+        library is not FIPS enabled and crypto won't support FIPS mode
+        either.</p>
+      </item>
+      <item>
+        <p>Set the <c>fips_mode</c> configuration setting of the
+        crypto application to <c>true</c> <em>before loading the
+        crypto module</em>.</p>
+        <p>The best place is in the <c>sys.config</c> system
+        configuration file of the release.</p>
+      </item>
+      <item>
+        Start and use the crypto application as usual. However take
+        care to avoid the non-FIPS validated algorithms, they will all
+        throw exception <c>not_supported</c>.
+      </item>
+    </list>
+    <p>Entering and leaving FIPS mode on a node already running crypto
+    is not supported. The reason is that OpenSSL is designed to
+    prevent an application requesting FIPS mode to end up accidentally
+    running in non-FIPS mode. If entering FIPS mode fails (e.g. the
+    Object Module is not found or is compromised) any subsequent use
+    of the OpenSSL API would terminate the emulator.</p>
+    <p>An on-the-fly FIPS mode change would thus have to be performed
+    in a critical section protected from any concurrently running
+    crypto operations. Furthermore in case of failure all crypto calls
+    would have to be disabled from the Erlang or nif code. This would
+    be too much effort put into this not too important feature.</p>
+  </section>
+
+  <section>
+    <title>Incompatibilities with regular builds</title>
+    <p>The Erlang API of the crypto application is identical
+    regardless of building with or without FIPS support. However the
+    nif code internally uses a different OpenSSL API.</p>
+    <p>This means that the context (an opaque type) returned from
+    streaming crypto functions (<c>hash_(init|update|final)</c>,
+    <c>hmac_(init|update|final)</c> and
+    <c>stream_(init|encrypt|decrypt)</c>) is different and
+    incompatible with regular builds when compiling crypto with FIPS
+    support.</p>
+  </section>
+
+  <section>
+    <title>Common caveats</title>
+    <p>In FIPS mode non-validated algorithms are disabled. This may
+    cause some unexpected problems in application relying on
+    crypto.</p>
+    <warning><p>Do not try to work around these problems by using
+    alternative implementations of the missing algorithms! An
+    application can only claim to be using a FIPS 140-2 validated
+    cryptographic module if it uses it exclusively for every
+    cryptographic operation.</p></warning>
+
+    <section>
+      <title>Restrictions on key sizes</title>
+      <p>Although public key algorithms are supported in FIPS mode
+      they can only be used with secure key sizes. The Security Policy
+      requires the following minimum values:
+      </p>
+      <taglist>
+        <tag>RSA</tag><item>1024 bit</item>
+        <tag>DSS</tag><item>1024 bit</item>
+        <tag>EC algorithms</tag><item>160 bit</item>
+      </taglist>
+    </section>
+
+    <section>
+      <title>Restrictions on elliptic curves</title>
+      <p>The Erlang API allows using arbitrary curve parameters, but
+      in FIPS mode only those allowed by the Security Policy shall be
+      used.</p>
+    </section>
+
+    <section>
+      <title>Avoid md5 for hashing</title>
+      <p>Md5 is a popular choice as a hash function, but it is not
+      secure enough to be validated. Try to use sha instead wherever
+      possible.</p>
+      <p>For exceptional, non-cryptographic use cases one may consider
+      switching to <c>erlang:md5/1</c> as well.</p>
+    </section>
+
+    <section>
+      <title>Certificates and encrypted keys</title>
+      <p>As md5 is not available in FIPS mode it is only possible to
+      use certificates that were signed using sha hashing. When
+      validating an entire certificate chain all certificates
+      (including the root CA's) must comply with this rule.</p>
+      <p>For similar dependency on the md5 and des algorithms most
+      encrypted private keys in PEM format do not work
+      either. However, the PBES2 encryption scheme allows the use of
+      stronger FIPS verified algorithms which is a viable
+      alternative.</p>
+    </section>
+
+    <section>
+      <title>SNMP v3 limitations</title>
+      <p>It is only possible to use <c>usmHMACSHAAuthProtocol</c> and
+      <c>usmAesCfb128Protocol</c> for authentication and privacy
+      respectively in FIPS mode. The snmp application however won't
+      restrict selecting disabled protocols in any way, and using them
+      would result in run time crashes.</p>
+    </section>
+
+    <section>
+      <title>TLS 1.2 is required</title>
+      <p>All SSL and TLS versions prior to TLS 1.2 use a combination
+      of md5 and sha1 hashes in the handshake for various purposes:</p>
+      <list>
+        <item>Authenticating the integrity of the handshake
+        messages.</item>
+        <item>In the exchange of DH parameters in cipher suites
+        providing non-anonymous PFS (perfect forward secrecy).</item>
+        <item>In the PRF (pseud-random function) to generate keying
+        materials in cipher suites not using PFS.</item>
+      </list>
+      <p>OpenSSL handles these corner cases in FIPS mode, however the
+      Erlang crypto and ssl applications are not prepared for them and
+      therefore you are limited to TLS 1.2 in FIPS mode.</p>
+      <p>On the other hand it worth mentioning that at least all
+      cipher suites that would rely on non-validated algorithms are
+      automatically disabled in FIPS mode.</p>
+      <note><p>Certificates using weak (md5) digests may also cause
+      problems in TLS. Although TLS 1.2 has an extension for
+      specifying which type of signatures are accepted, and in FIPS
+      mode the ssl application will use it properly, most TLS
+      implementations ignore this extension and simply send whatever
+      certificates they were configured with.</p></note>
+    </section>
+
+  </section>
+</chapter>
diff --git a/lib/crypto/doc/src/notes.xml b/lib/crypto/doc/src/notes.xml
index 6c76a0d7b0..887aeca680 100644
--- a/lib/crypto/doc/src/notes.xml
+++ b/lib/crypto/doc/src/notes.xml
@@ -31,6 +31,152 @@
   </header>
   <p>This document describes the changes made to the Crypto application.</p>
 
+<section><title>Crypto 3.7.4</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fix a bug with AES CFB 128 for 192 and 256 bit keys.
+	    Thanks to kellymclaughlin !</p>
+          <p>
+	    Own Id: OTP-14313 Aux Id: PR-1393 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Crypto 3.7.3</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    The implementation of the key exchange algorithms
+	    diffie-hellman-group-exchange-sha* are optimized, up to a
+	    factor of 11 for the slowest ( = biggest and safest)
+	    group size.</p>
+          <p>
+	    Own Id: OTP-14169 Aux Id: seq-13261 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Crypto 3.7.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    The crypto application has been fixed to not use RC2
+	    against OpenSSL built with RC2 disabled.</p>
+          <p>
+	    Own Id: OTP-13895 Aux Id: PR-1163 </p>
+        </item>
+        <item>
+          <p>
+	    The crypto application has been fixed to not use RC4
+	    against OpenSSL built with RC4 disabled.</p>
+          <p>
+	    Own Id: OTP-13896 Aux Id: PR-1169 </p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    To ease troubleshooting, <c>erlang:load_nif/2</c> now
+	    includes the return value from a failed call to
+	    load/reload/upgrade in the text part of the error tuple.
+	    The <c>crypto</c> NIF makes use of this feature by
+	    returning the source line where/if the initialization
+	    fails.</p>
+          <p>
+	    Own Id: OTP-13951</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Crypto 3.7.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Crypto has been fixed to work against OpenSSL versions
+	    with disabled DES ciphers. Correct spelling of cipher
+	    algorithm 'des3_cfb' has been introduced; the previous
+	    misspeling still works.</p>
+          <p>
+	    Own Id: OTP-13783 Aux Id: ERL-203 </p>
+        </item>
+        <item>
+          <p>
+	    The size of an internal array in crypto has been fixed to
+	    not segfault when having all possible ciphers. Bug fix by
+	    Duncan Overbruck.</p>
+          <p>
+	    Own Id: OTP-13789 Aux Id: PR-1140 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Crypto 3.7</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Refactor <c>crypto</c> to use the EVP interface of
+	    OpenSSL, which is the recommended interface that also
+	    enables access to hardware acceleration for some
+	    operations.</p>
+          <p>
+	    Own Id: OTP-12217</p>
+        </item>
+        <item>
+          <p>
+	    Add support for 192-bit keys for the <c>aes_cbc</c>
+	    cipher.</p>
+          <p>
+	    Own Id: OTP-13206 Aux Id: pr 832 </p>
+        </item>
+        <item>
+          <p>
+	    Add support for 192-bit keys for <c>aes_ecb</c>.</p>
+          <p>
+	    Own Id: OTP-13207 Aux Id: pr829 </p>
+        </item>
+        <item>
+          <p>
+	    Deprecate the function <c>crypto:rand_bytes</c> and make
+	    sure that <c>crypto:strong_rand_bytes</c> is used in all
+	    places that are cryptographically significant.</p>
+          <p>
+	    Own Id: OTP-13214</p>
+        </item>
+        <item>
+          <p>
+	    Enable AES-GCM encryption/decryption to change the tag
+	    length between 1 to 16 bytes.</p>
+          <p>
+	    Own Id: OTP-13483 Aux Id: PR-998 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Crypto 3.6.3</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
@@ -769,7 +915,7 @@
 	    also been extended. </item><item> The <c>configure</c>
 	    scripts of <c>erl_interface</c> and <c>odbc</c> now
 	    search for thread libraries and thread library quirks the
-	    same way as <c>erts</c> do. </item><item> The
+	    same way as ERTS do. </item><item> The
 	    <c>configure</c> script of the <c>odbc</c> application
 	    now also looks for odbc libraries in <c>lib64</c> and
 	    <c>lib/64</c> directories when building on a 64-bit
diff --git a/lib/crypto/doc/src/usersguide.xml b/lib/crypto/doc/src/usersguide.xml
index fb088a8285..7971aefff4 100644
--- a/lib/crypto/doc/src/usersguide.xml
+++ b/lib/crypto/doc/src/usersguide.xml
@@ -47,5 +47,6 @@
       </p>
   </description>
   <xi:include href="licenses.xml"/>
+  <xi:include href="fips.xml"/>
 </part>
 
diff --git a/lib/crypto/src/Makefile b/lib/crypto/src/Makefile
index 456b8be64d..aea8a5a71c 100644
--- a/lib/crypto/src/Makefile
+++ b/lib/crypto/src/Makefile
@@ -56,7 +56,7 @@ APPUP_TARGET= $(EBIN)/$(APPUP_FILE)
 # ----------------------------------------------------
 # FLAGS
 # ----------------------------------------------------
-ERL_COMPILE_FLAGS += +warn_obsolete_guard -DCRYPTO_VSN=\"$(VSN)\" -Werror
+ERL_COMPILE_FLAGS += -DCRYPTO_VSN=\"$(VSN)\" -Werror
 
 # ----------------------------------------------------
 # Targets
diff --git a/lib/crypto/src/crypto.app.src b/lib/crypto/src/crypto.app.src
index 8a47b8a78b..3bf4279ae1 100644
--- a/lib/crypto/src/crypto.app.src
+++ b/lib/crypto/src/crypto.app.src
@@ -24,7 +24,7 @@
 	       crypto_ec_curves]},
     {registered, []},
     {applications, [kernel, stdlib]},
-    {env, []},
-    {runtime_dependencies, ["erts-6.0","stdlib-2.0","kernel-3.0"]}]}.
+    {env, [{fips_mode, false}]},
+    {runtime_dependencies, ["erts-9.0","stdlib-3.4","kernel-5.3"]}]}.
 
 
diff --git a/lib/crypto/src/crypto.erl b/lib/crypto/src/crypto.erl
index 025d57e9c5..1287ec6176 100644
--- a/lib/crypto/src/crypto.erl
+++ b/lib/crypto/src/crypto.erl
@@ -22,12 +22,20 @@
 
 -module(crypto).
 
--export([start/0, stop/0, info_lib/0, supports/0, version/0, bytes_to_integer/1]).
+-export([start/0, stop/0, info_lib/0, info_fips/0, supports/0, enable_fips_mode/1,
+         version/0, bytes_to_integer/1]).
 -export([hash/2, hash_init/1, hash_update/2, hash_final/1]).
 -export([sign/4, verify/5]).
 -export([generate_key/2, generate_key/3, compute_key/4]).
 -export([hmac/3, hmac/4, hmac_init/2, hmac_update/2, hmac_final/1, hmac_final_n/2]).
+-export([cmac/3, cmac/4]).
 -export([exor/2, strong_rand_bytes/1, mod_pow/3]).
+-export([rand_seed/0]).
+-export([rand_seed_s/0]).
+-export([rand_plugin_next/1]).
+-export([rand_plugin_uniform/1]).
+-export([rand_plugin_uniform/2]).
+-export([rand_plugin_jump/1]).
 -export([rand_uniform/2]).
 -export([block_encrypt/3, block_decrypt/3, block_encrypt/4, block_decrypt/4]).
 -export([next_iv/2, next_iv/3]).
@@ -38,146 +46,15 @@
 -export([ec_curve/1, ec_curves/0]).
 -export([rand_seed/1]).
 
-%% DEPRECATED
--export([rand_bytes/1]).
--deprecated({rand_bytes, 1, next_major_release}).
-
-%% Replaced by hash_*
--export([md4/1, md4_init/0, md4_update/2, md4_final/1]).
--export([md5/1, md5_init/0, md5_update/2, md5_final/1]).
--export([sha/1, sha_init/0, sha_update/2, sha_final/1]).
--deprecated({md4, 1, next_major_release}).
--deprecated({md5, 1, next_major_release}).
--deprecated({sha, 1, next_major_release}).
--deprecated({md4_init, 0, next_major_release}).
--deprecated({md5_init, 0, next_major_release}).
--deprecated({sha_init, 0, next_major_release}).
--deprecated({md4_update, 2, next_major_release}).
--deprecated({md5_update, 2, next_major_release}).
--deprecated({sha_update, 2, next_major_release}).
--deprecated({md4_final, 1, next_major_release}).
--deprecated({md5_final, 1, next_major_release}).
--deprecated({sha_final, 1, next_major_release}).
-
-%% Replaced by hmac_*
--export([md5_mac/2, md5_mac_96/2, sha_mac/2, sha_mac/3, sha_mac_96/2]).
--deprecated({md5_mac, 2, next_major_release}).
--deprecated({md5_mac_96, 2, next_major_release}).
--deprecated({sha_mac, 2, next_major_release}).
--deprecated({sha_mac, 3, next_major_release}).
--deprecated({sha_mac_96, 2, next_major_release}).
-
-%% Replaced by sign/verify
--export([dss_verify/3, dss_verify/4, rsa_verify/3, rsa_verify/4]).
--export([dss_sign/2, dss_sign/3, rsa_sign/2, rsa_sign/3]).
--deprecated({dss_verify, 3, next_major_release}).
--deprecated({dss_verify, 4, next_major_release}).
--deprecated({rsa_verify, 3, next_major_release}).
--deprecated({rsa_verify, 4, next_major_release}).
--deprecated({dss_sign, 2, next_major_release}).
--deprecated({dss_sign, 3, next_major_release}).
--deprecated({rsa_sign, 2, next_major_release}).
--deprecated({rsa_sign, 3, next_major_release}).
-
-%% Replaced by generate_key
--export([dh_generate_key/1, dh_generate_key/2, dh_compute_key/3]).
--deprecated({dh_generate_key, 1, next_major_release}).
--deprecated({dh_generate_key, 2, next_major_release}).
--deprecated({dh_compute_key, 3, next_major_release}).
-
-%% Replaced by mod_exp_prim and no longer needed
--export([mod_exp/3, mpint/1, erlint/1,  strong_rand_mpint/3]).
--deprecated({mod_exp, 3, next_major_release}).
--deprecated({mpint, 1, next_major_release}).
--deprecated({erlint, 1, next_major_release}).
--deprecated({strong_rand_mpint, 3, next_major_release}).
-
-%% Replaced by block_*
--export([des_cbc_encrypt/3, des_cbc_decrypt/3, des_cbc_ivec/1]).
--export([des3_cbc_encrypt/5, des3_cbc_decrypt/5]).
--export([des_ecb_encrypt/2, des_ecb_decrypt/2]).
--export([des_ede3_cbc_encrypt/5, des_ede3_cbc_decrypt/5]).
--export([des_cfb_encrypt/3, des_cfb_decrypt/3, des_cfb_ivec/2]).
--export([des3_cfb_encrypt/5, des3_cfb_decrypt/5]).
--deprecated({des_cbc_encrypt, 3, next_major_release}).
--deprecated({des_cbc_decrypt, 3, next_major_release}).
--deprecated({des_cbc_ivec, 1, next_major_release}).
--deprecated({des3_cbc_encrypt, 5, next_major_release}).
--deprecated({des3_cbc_decrypt, 5, next_major_release}).
--deprecated({des_ecb_encrypt, 2, next_major_release}).
--deprecated({des_ecb_decrypt, 2, next_major_release}).
--deprecated({des_ede3_cbc_encrypt, 5, next_major_release}).
--deprecated({des_ede3_cbc_decrypt, 5, next_major_release}).
--deprecated({des_cfb_encrypt, 3, next_major_release}).
--deprecated({des_cfb_decrypt, 3, next_major_release}).
--deprecated({des_cfb_ivec, 2, next_major_release}).
--deprecated({des3_cfb_encrypt, 5, next_major_release}).
--deprecated({des3_cfb_decrypt, 5, next_major_release}).
--export([blowfish_ecb_encrypt/2, blowfish_ecb_decrypt/2]).
--export([blowfish_cbc_encrypt/3, blowfish_cbc_decrypt/3]).
--export([blowfish_cfb64_encrypt/3, blowfish_cfb64_decrypt/3]).
--export([blowfish_ofb64_encrypt/3]).
--deprecated({blowfish_ecb_encrypt, 2, next_major_release}).
--deprecated({blowfish_ecb_decrypt, 2, next_major_release}).
--deprecated({blowfish_cbc_encrypt, 3, next_major_release}).
--deprecated({blowfish_cbc_decrypt, 3, next_major_release}).
--deprecated({blowfish_cfb64_encrypt, 3, next_major_release}).
--deprecated({blowfish_cfb64_decrypt, 3, next_major_release}).
--deprecated({blowfish_ofb64_encrypt, 3, next_major_release}).
--export([aes_cfb_128_encrypt/3, aes_cfb_128_decrypt/3]).
--export([aes_cbc_128_encrypt/3, aes_cbc_128_decrypt/3]).
--export([aes_cbc_256_encrypt/3, aes_cbc_256_decrypt/3]).
--export([aes_cbc_ivec/1]).
--deprecated({aes_cfb_128_encrypt, 3, next_major_release}).
--deprecated({aes_cfb_128_decrypt, 3, next_major_release}).
--deprecated({aes_cbc_128_encrypt, 3, next_major_release}).
--deprecated({aes_cbc_128_decrypt, 3, next_major_release}).
--deprecated({aes_cbc_256_encrypt, 3, next_major_release}).
--deprecated({aes_cbc_256_decrypt, 3, next_major_release}).
--deprecated({aes_cbc_ivec, 1, next_major_release}).
--export([rc2_cbc_encrypt/3, rc2_cbc_decrypt/3]).
--export([rc2_40_cbc_encrypt/3, rc2_40_cbc_decrypt/3]).
--deprecated({rc2_cbc_encrypt, 3, next_major_release}).
--deprecated({rc2_cbc_decrypt, 3, next_major_release}).
-%% allready replaced by above!
--deprecated({rc2_40_cbc_encrypt, 3, next_major_release}).
--deprecated({rc2_40_cbc_decrypt, 3, next_major_release}).
-
-%% Replaced by stream_*
--export([aes_ctr_stream_init/2, aes_ctr_stream_encrypt/2, aes_ctr_stream_decrypt/2]).
--export([rc4_set_key/1, rc4_encrypt_with_state/2]).
--deprecated({aes_ctr_stream_init, 2, next_major_release}).
--deprecated({aes_ctr_stream_encrypt, 2, next_major_release}).
--deprecated({aes_ctr_stream_decrypt, 2, next_major_release}).
--deprecated({rc4_set_key, 1, next_major_release}).
--deprecated({rc4_encrypt_with_state, 2, next_major_release}).
-
-%% Not needed special case of stream_*
--export([aes_ctr_encrypt/3, aes_ctr_decrypt/3, rc4_encrypt/2]).
--deprecated({aes_ctr_encrypt, 3, next_major_release}).
--deprecated({aes_ctr_decrypt, 3, next_major_release}).
--deprecated({rc4_encrypt, 2, next_major_release}).
-
-%% Replace by public/private_encrypt/decrypt
--export([rsa_public_encrypt/3, rsa_private_decrypt/3]).
--export([rsa_private_encrypt/3, rsa_public_decrypt/3]).
--deprecated({rsa_public_encrypt, 3, next_major_release}).
--deprecated({rsa_private_decrypt, 3, next_major_release}).
--deprecated({rsa_public_decrypt, 3, next_major_release}).
--deprecated({rsa_private_encrypt, 3, next_major_release}).
-
-%% Replaced by crypto:module_info()
--export([info/0]).
--deprecated({info, 0, next_major_release}).
+-deprecated({rand_uniform, 2, next_major_release}).
 
 %% This should correspond to the similar macro in crypto.c
 -define(MAX_BYTES_TO_NIF, 20000). %%  Current value is: erlang:system_info(context_reductions) * 10
 
--type mpint() :: binary().
--type rsa_digest_type() :: 'md5' | 'sha' | 'sha224' | 'sha256' | 'sha384' | 'sha512'.
--type dss_digest_type() :: 'none' | 'sha'.
+%% Used by strong_rand_float/0
+-define(HALF_DBL_EPSILON, 1.1102230246251565e-16). % math:pow(2, -53)
+
 %%-type ecdsa_digest_type() :: 'md5' | 'sha' | 'sha256' | 'sha384' | 'sha512'.
--type data_or_digest() :: binary() | {digest, binary()}.
 -type crypto_integer() :: binary() | integer().
 %%-type ec_named_curve() :: atom().
 %%-type ec_point() :: crypto_integer().
@@ -188,8 +65,9 @@
 %%-type ec_curve() :: ec_named_curve() | ec_curve_spec().
 %%-type ec_key() :: {Curve :: ec_curve(), PrivKey :: binary() | undefined, PubKey :: ec_point() | undefined}.
 
+-compile(no_native).
 -on_load(on_load/0).
--define(CRYPTO_NIF_VSN,301).
+-define(CRYPTO_NIF_VSN,302).
 
 -define(nif_stub,nif_stub_error(?LINE)).
 nif_stub_error(Line) ->
@@ -219,6 +97,14 @@ supports()->
 
 info_lib() -> ?nif_stub.
 
+-spec info_fips() -> not_supported | not_enabled | enabled.
+
+info_fips() -> ?nif_stub.
+
+-spec enable_fips_mode(boolean()) -> boolean().
+
+enable_fips_mode(_) -> ?nif_stub.
+
 -spec hash(_, iodata()) -> binary().
 
 hash(Hash, Data0) ->
@@ -271,16 +157,25 @@ hmac_final(Context) ->
 hmac_final_n(Context, HashLen) ->
     notsup_to_error(hmac_final_nif(Context, HashLen)).
 
+-spec cmac(_, iodata(), iodata()) -> binary().
+-spec cmac(_, iodata(), iodata(), integer()) -> binary().
+
+cmac(Type, Key, Data) ->
+    notsup_to_error(cmac_nif(Type, Key, Data)).
+cmac(Type, Key, Data, MacSize) ->
+    erlang:binary_part(cmac(Type, Key, Data), 0, MacSize).
+
 %% Ecrypt/decrypt %%%
 
 -spec block_encrypt(des_cbc | des_cfb |
-                    des3_cbc | des3_cbf | des_ede3 |
+                    des3_cbc | des3_cbf | des3_cfb | des_ede3 |
                     blowfish_cbc | blowfish_cfb64 | blowfish_ofb64 |
                     aes_cbc128 | aes_cfb8 | aes_cfb128 | aes_cbc256 | aes_ige256 |
-		    aes_cbc |
+                    aes_cbc |
                     rc2_cbc,
-		    Key::iodata(), Ivec::binary(), Data::iodata()) -> binary();
-		   (aes_gcm | chacha20_poly1305, Key::iodata(), Ivec::binary(), {AAD::binary(), Data::iodata()}) -> {binary(), binary()}.
+                    Key::iodata(), Ivec::binary(), Data::iodata()) -> binary();
+                   (aes_gcm | chacha20_poly1305, Key::iodata(), Ivec::binary(), {AAD::binary(), Data::iodata()}) -> {binary(), binary()};
+                   (aes_gcm, Key::iodata(), Ivec::binary(), {AAD::binary(), Data::iodata(), TagLength::1..16}) -> {binary(), binary()}.
 
 block_encrypt(Type, Key, Ivec, Data) when Type =:= des_cbc;
                                           Type =:= des_cfb;
@@ -301,8 +196,11 @@ block_encrypt(Type, Key0, Ivec, Data) when Type =:= des3_cbc;
 block_encrypt(des3_cbf, Key0, Ivec, Data) ->
     Key = check_des3_key(Key0),
     block_crypt_nif(des_ede3_cbf, Key, Ivec, Data, true);
+block_encrypt(des3_cfb, Key0, Ivec, Data) ->
+    Key = check_des3_key(Key0),
+    block_crypt_nif(des_ede3_cfb, Key, Ivec, Data, true);
 block_encrypt(aes_ige256, Key, Ivec, Data) ->
-    aes_ige_crypt_nif(Key, Ivec, Data, true);
+    notsup_to_error(aes_ige_crypt_nif(Key, Ivec, Data, true));
 block_encrypt(aes_gcm, Key, Ivec, {AAD, Data}) ->
     aes_gcm_encrypt(Key, Ivec, AAD, Data);
 block_encrypt(aes_gcm, Key, Ivec, {AAD, Data, TagLength}) ->
@@ -311,7 +209,7 @@ block_encrypt(chacha20_poly1305, Key, Ivec, {AAD, Data}) ->
     chacha20_poly1305_encrypt(Key, Ivec, AAD, Data).
 
 -spec block_decrypt(des_cbc | des_cfb |
-                    des3_cbc | des3_cbf | des_ede3 |
+                    des3_cbc | des3_cbf | des3_cfb | des_ede3 |
                     blowfish_cbc | blowfish_cfb64 | blowfish_ofb64 |
                     aes_cbc128 | aes_cfb8 | aes_cfb128 | aes_cbc256 | aes_ige256 |
 		    aes_cbc |
@@ -338,6 +236,9 @@ block_decrypt(Type, Key0, Ivec, Data) when Type =:= des3_cbc;
 block_decrypt(des3_cbf, Key0, Ivec, Data) ->
     Key = check_des3_key(Key0),
     block_crypt_nif(des_ede3_cbf, Key, Ivec, Data, false);
+block_decrypt(des3_cfb, Key0, Ivec, Data) ->
+    Key = check_des3_key(Key0),
+    block_crypt_nif(des_ede3_cfb, Key, Ivec, Data, false);
 block_decrypt(aes_ige256, Key, Ivec, Data) ->
     notsup_to_error(aes_ige_crypt_nif(Key, Ivec, Data, false));
 block_decrypt(aes_gcm, Key, Ivec, {AAD, Data, Tag}) ->
@@ -394,15 +295,14 @@ stream_decrypt(State, Data0) ->
     stream_crypt(fun do_stream_decrypt/2, State, Data, erlang:byte_size(Data), MaxByts, []).
 
 %%
-%% RAND - pseudo random numbers using RN_ functions in crypto lib
+%% RAND - pseudo random numbers using RN_ and BN_ functions in crypto lib
 %%
--spec rand_bytes(non_neg_integer()) -> binary().
 -spec strong_rand_bytes(non_neg_integer()) -> binary().
+-spec rand_seed() -> rand:state().
+-spec rand_seed_s() -> rand:state().
 -spec rand_uniform(crypto_integer(), crypto_integer()) ->
 			  crypto_integer().
 
-rand_bytes(_Bytes) -> ?nif_stub.
-
 strong_rand_bytes(Bytes) ->
     case strong_rand_bytes_nif(Bytes) of
         false -> erlang:error(low_entropy);
@@ -411,6 +311,46 @@ strong_rand_bytes(Bytes) ->
 strong_rand_bytes_nif(_Bytes) -> ?nif_stub.
 
 
+rand_seed() ->
+    rand:seed(rand_seed_s()).
+
+rand_seed_s() ->
+    {#{ type => ?MODULE,
+        max => infinity,
+        next => fun ?MODULE:rand_plugin_next/1,
+        uniform => fun ?MODULE:rand_plugin_uniform/1,
+        uniform_n => fun ?MODULE:rand_plugin_uniform/2,
+        jump => fun ?MODULE:rand_plugin_jump/1},
+     no_seed}.
+
+rand_plugin_next(Seed) ->
+    {bytes_to_integer(strong_rand_range(1 bsl 64)), Seed}.
+
+rand_plugin_uniform(State) ->
+    {strong_rand_float(), State}.
+
+rand_plugin_uniform(Max, State) ->
+    {bytes_to_integer(strong_rand_range(Max)) + 1, State}.
+
+rand_plugin_jump(State) ->
+    State.
+
+strong_rand_range(Range) when is_integer(Range), Range > 0 ->
+    BinRange = int_to_bin(Range),
+    strong_rand_range(BinRange);
+strong_rand_range(BinRange) when is_binary(BinRange) ->
+    case strong_rand_range_nif(BinRange) of
+        false ->
+            erlang:error(low_entropy);
+        <<BinResult/binary>> ->
+            BinResult
+    end.
+strong_rand_range_nif(_BinRange) -> ?nif_stub.
+
+strong_rand_float() ->
+    WholeRange = strong_rand_range(1 bsl 53),
+    ?HALF_DBL_EPSILON * bytes_to_integer(WholeRange).
+
 rand_uniform(From,To) when is_binary(From), is_binary(To) ->
     case rand_uniform_nif(From,To) of
 	<<Len:32/integer, MSB, Rest/binary>> when MSB > 127 ->
@@ -439,6 +379,7 @@ rand_uniform_pos(_,_) ->
 
 rand_uniform_nif(_From,_To) -> ?nif_stub.
 
+
 -spec rand_seed(binary()) -> ok.
 rand_seed(Seed) ->
     rand_seed_nif(Seed).
@@ -469,17 +410,17 @@ sign(Alg, Type, Data, Key) when is_binary(Data) ->
     sign(Alg, Type, {digest, hash(Type, Data)}, Key);
 sign(rsa, Type, {digest, Digest}, Key) ->
     case rsa_sign_nif(Type, Digest, map_ensure_int_as_bin(Key)) of
-	error -> erlang:error(badkey, [Type,Digest,Key]);
+	error -> erlang:error(badkey, [rsa, Type, {digest, Digest}, Key]);
 	Sign -> Sign
     end;
 sign(dss, Type, {digest, Digest}, Key) ->
     case dss_sign_nif(Type, Digest, map_ensure_int_as_bin(Key)) of
-	error -> erlang:error(badkey, [Digest, Key]);
+	error -> erlang:error(badkey, [dss, Type, {digest, Digest}, Key]);
 	Sign -> Sign
     end;
 sign(ecdsa, Type, {digest, Digest}, [Key, Curve]) ->
     case ecdsa_sign_nif(Type, Digest, nif_curve_params(Curve), ensure_int_as_bin(Key)) of
-	error -> erlang:error(badkey, [Type,Digest,Key]);
+	error -> erlang:error(badkey, [ecdsa, Type, {digest, Digest}, [Key, Curve]]);
 	Sign -> Sign
     end.
 
@@ -495,7 +436,7 @@ sign(ecdsa, Type, {digest, Digest}, [Key, Curve]) ->
 public_encrypt(rsa, BinMesg, Key, Padding) ->
     case rsa_public_crypt(BinMesg,  map_ensure_int_as_bin(Key), Padding, true) of
 	error ->
-	    erlang:error(encrypt_failed, [BinMesg,Key, Padding]);
+	    erlang:error(encrypt_failed, [rsa, BinMesg,Key, Padding]);
 	Sign -> Sign
     end.
 
@@ -503,7 +444,7 @@ public_encrypt(rsa, BinMesg, Key, Padding) ->
 private_decrypt(rsa, BinMesg, Key, Padding) ->
     case rsa_private_crypt(BinMesg, map_ensure_int_as_bin(Key), Padding, false) of
 	error ->
-	    erlang:error(decrypt_failed, [BinMesg,Key, Padding]);
+	    erlang:error(decrypt_failed, [rsa, BinMesg,Key, Padding]);
 	Sign -> Sign
     end.
 
@@ -512,7 +453,7 @@ private_decrypt(rsa, BinMesg, Key, Padding) ->
 private_encrypt(rsa, BinMesg, Key, Padding) ->
     case rsa_private_crypt(BinMesg, map_ensure_int_as_bin(Key), Padding, true) of
 	error ->
-	    erlang:error(encrypt_failed, [BinMesg,Key, Padding]);
+	    erlang:error(encrypt_failed, [rsa, BinMesg,Key, Padding]);
 	Sign -> Sign
     end.
 
@@ -520,7 +461,7 @@ private_encrypt(rsa, BinMesg, Key, Padding) ->
 public_decrypt(rsa, BinMesg, Key, Padding) ->
     case rsa_public_crypt(BinMesg, map_ensure_int_as_bin(Key), Padding, false) of
 	error ->
-	    erlang:error(decrypt_failed, [BinMesg,Key, Padding]);
+	    erlang:error(decrypt_failed, [rsa, BinMesg,Key, Padding]);
 	Sign -> Sign
     end.
 
@@ -540,9 +481,15 @@ exor(Bin1, Bin2) ->
 generate_key(Type, Params) ->
     generate_key(Type, Params, undefined).
 
-generate_key(dh, DHParameters, PrivateKey) ->
+generate_key(dh, DHParameters0, PrivateKey) ->
+    {DHParameters, Len} =
+        case DHParameters0 of
+            [P,G,L] -> {[P,G], L};
+            [P,G] -> {[P,G], 0}
+        end,
     dh_generate_key_nif(ensure_int_as_bin(PrivateKey),
-			map_ensure_int_as_bin(DHParameters), 0);
+			map_ensure_int_as_bin(DHParameters),
+                        0, Len);
 
 generate_key(srp, {host, [Verifier, Generator, Prime, Version]}, PrivArg)
   when is_binary(Verifier), is_binary(Generator), is_binary(Prime), is_atom(Version) ->
@@ -560,6 +507,15 @@ generate_key(srp, {user, [Generator, Prime, Version]}, PrivateArg)
 	      end,
     user_srp_gen_key(Private, Generator, Prime);
 
+generate_key(rsa, {ModulusSize, PublicExponent}, undefined) ->
+    case rsa_generate_key_nif(ModulusSize, ensure_int_as_bin(PublicExponent)) of
+        error ->
+            erlang:error(computation_failed,
+                         [rsa,{ModulusSize,PublicExponent}]);
+        Private ->
+            {lists:sublist(Private, 2), Private}
+    end;
+
 generate_key(ecdh, Curve, PrivKey) ->
     ec_key_generate(nif_curve_params(Curve), ensure_int_as_bin(PrivKey)).
 
@@ -568,7 +524,7 @@ compute_key(dh, OthersPublicKey, MyPrivateKey, DHParameters) ->
 			    ensure_int_as_bin(MyPrivateKey),
 			    map_ensure_int_as_bin(DHParameters)) of
 	error -> erlang:error(computation_failed,
-			      [OthersPublicKey,MyPrivateKey,DHParameters]);
+			      [dh,OthersPublicKey,MyPrivateKey,DHParameters]);
 	Ret -> Ret
     end;
 
@@ -636,7 +592,8 @@ on_load() ->
 	      end,
     Lib = filename:join([PrivDir, "lib", LibName]),
     LibBin   = path2bin(Lib),
-    Status = case erlang:load_nif(Lib, {?CRYPTO_NIF_VSN,LibBin}) of
+    FipsMode = application:get_env(crypto, fips_mode, false) == true,
+    Status = case erlang:load_nif(Lib, {?CRYPTO_NIF_VSN,LibBin,FipsMode}) of
 		 ok -> ok;
 		 {error, {load_failed, _}}=Error1 ->
 		     ArchLibDir =
@@ -649,7 +606,7 @@ on_load() ->
 			 _ ->
 			     ArchLib = filename:join([ArchLibDir, LibName]),
                              ArchBin = path2bin(ArchLib),
-			     erlang:load_nif(ArchLib, {?CRYPTO_NIF_VSN,ArchBin})
+			     erlang:load_nif(ArchLib, {?CRYPTO_NIF_VSN,ArchBin,FipsMode})
 		     end;
 		 Error1 -> Error1
 	     end,
@@ -669,7 +626,7 @@ path2bin(Path) when is_list(Path) ->
     end.
 
 %%--------------------------------------------------------------------
-%%% Internal functions (some internal API functions are part of the deprecated API)
+%%% Internal functions 
 %%--------------------------------------------------------------------
 max_bytes() ->
     ?MAX_BYTES_TO_NIF.
@@ -699,59 +656,6 @@ hash_init_nif(_Hash) -> ?nif_stub.
 hash_update_nif(_State, _Data) -> ?nif_stub.
 hash_final_nif(_State) -> ?nif_stub.
 
-
-%%
-%%  MD5
-%%
-
--spec md5(iodata()) -> binary().
--spec md5_init() -> binary().
--spec md5_update(binary(), iodata()) -> binary().
--spec md5_final(binary()) -> binary().
-
-md5(Data) ->
-    hash(md5, Data).
-md5_init() ->
-    hash_init(md5).
-md5_update(Context, Data) ->
-    hash_update(Context, Data).
-md5_final(Context) ->
-    hash_final(Context).
-
-%%
-%%  MD4
-%%
--spec md4(iodata()) -> binary().
--spec md4_init() -> binary().
--spec md4_update(binary(), iodata()) -> binary().
--spec md4_final(binary()) -> binary().
-
-md4(Data) ->
-    hash(md4, Data).
-md4_init() ->
-    hash_init(md4).
-md4_update(Context, Data) ->
-    hash_update(Context, Data).
-md4_final(Context) ->
-    hash_final(Context).
-
-%%
-%% SHA
-%%
--spec sha(iodata()) -> binary().
--spec sha_init() -> binary().
--spec sha_update(binary(), iodata()) -> binary().
--spec sha_final(binary()) -> binary().
-
-sha(Data) ->
-    hash(sha, Data).
-sha_init() ->
-    hash_init(sha).
-sha_update(Context, Data) ->
-    hash_update(Context, Data).
-sha_final(Context) ->
-    hash_final(Context).
-
 %% HMAC --------------------------------------------------------------------
 
 hmac(Type, Key, Data, MacSize, Size, MaxBytes) when Size =< MaxBytes ->
@@ -782,27 +686,9 @@ hmac_update_nif(_Context, _Data) -> ?nif_stub.
 hmac_final_nif(_Context) -> ?nif_stub.
 hmac_final_nif(_Context, _MacSize) -> ?nif_stub.
 
-%%
-%%  MD5_MAC
-%%
--spec md5_mac(iodata(), iodata()) -> binary().
--spec md5_mac_96(iodata(), iodata()) -> binary().
-
-md5_mac(Key, Data) -> hmac(md5, Key, Data).
-
-md5_mac_96(Key, Data) -> hmac(md5, Key, Data, 12).
-
-%%
-%%  SHA_MAC
-%%
--spec sha_mac(iodata(), iodata()) -> binary().
--spec sha_mac_96(iodata(), iodata()) -> binary().
-
-sha_mac(Key, Data) -> hmac(sha, Key, Data).
-
-sha_mac(Key, Data, Size) -> hmac(sha, Key, Data, Size).
+%% CMAC
 
-sha_mac_96(Key, Data) -> hmac(sha, Key, Data, 12).
+cmac_nif(_Type, _Key, _Data) -> ?nif_stub.
 
 %% CIPHERS --------------------------------------------------------------------
 
@@ -820,94 +706,6 @@ check_des3_key(Key) ->
    end.
 
 %%
-%% DES - in electronic codebook mode (ECB)
-%%
--spec des_ecb_encrypt(iodata(), iodata()) -> binary().
--spec des_ecb_decrypt(iodata(), iodata()) -> binary().
-
-des_ecb_encrypt(Key, Data) ->
-    block_encrypt(des_ecb, Key, Data).
-des_ecb_decrypt(Key, Data) ->
-    block_decrypt(des_ecb, Key, Data).
-
-%%
-%% DES3 - in cipher block chaining mode (CBC)
-%%
--spec des3_cbc_encrypt(iodata(), iodata(), iodata(), binary(), iodata()) ->
-			     binary().
--spec des3_cbc_decrypt(iodata(), iodata(), iodata(), binary(), iodata()) ->
-			     binary().
-
-des3_cbc_encrypt(Key1, Key2, Key3, IVec, Data) ->
-    block_encrypt(des3_cbc, [Key1, Key2, Key3], IVec, Data).
-des_ede3_cbc_encrypt(Key1, Key2, Key3, IVec, Data) ->
-    block_encrypt(des_ede3, [Key1, Key2, Key3], IVec, Data).
-
-des3_cbc_decrypt(Key1, Key2, Key3, IVec, Data) ->
-    block_decrypt(des3_cbc, [Key1, Key2, Key3], IVec, Data).
-des_ede3_cbc_decrypt(Key1, Key2, Key3, IVec, Data) ->
-    block_decrypt(des_ede3, [Key1, Key2, Key3], IVec, Data).
-
-%%
-%% DES3 - in 8-bits cipher feedback mode (CFB)
-%%
--spec des3_cfb_encrypt(iodata(), iodata(), iodata(), binary(), iodata()) ->
-			     binary().
--spec des3_cfb_decrypt(iodata(), iodata(), iodata(), binary(), iodata()) ->
-			     binary().
-
-des3_cfb_encrypt(Key1, Key2, Key3, IVec, Data) ->
-    block_encrypt(des3_cbf, [Key1, Key2, Key3], IVec, Data).
-
-des3_cfb_decrypt(Key1, Key2, Key3, IVec, Data) ->
-    block_decrypt(des3_cbf, [Key1, Key2, Key3], IVec, Data).
-
-%%
-%% Blowfish
-%%
--spec blowfish_ecb_encrypt(iodata(), iodata()) -> binary().
--spec blowfish_ecb_decrypt(iodata(), iodata()) -> binary().
--spec blowfish_cbc_encrypt(iodata(), binary(), iodata()) -> binary().
--spec blowfish_cbc_decrypt(iodata(), binary(), iodata()) -> binary().
--spec blowfish_cfb64_encrypt(iodata(), binary(), iodata()) -> binary().
--spec blowfish_cfb64_decrypt(iodata(), binary(), iodata()) -> binary().
--spec blowfish_ofb64_encrypt(iodata(), binary(), iodata()) -> binary().
-
-blowfish_ecb_encrypt(Key, Data) ->
-    block_encrypt(blowfish_ecb, Key, Data).
-
-blowfish_ecb_decrypt(Key, Data) ->
-    block_decrypt(blowfish_ecb, Key, Data).
-
-blowfish_cbc_encrypt(Key, IVec, Data) ->
-    block_encrypt(blowfish_cbc, Key, IVec, Data).
-
-blowfish_cbc_decrypt(Key, IVec, Data) ->
-    block_decrypt(blowfish_cbc, Key, IVec, Data).
-
-blowfish_cfb64_encrypt(Key, IVec, Data) ->
-    block_encrypt(blowfish_cfb64, Key, IVec, Data).
-
-blowfish_cfb64_decrypt(Key, IVec, Data) ->
-    block_decrypt(blowfish_cfb64, Key, IVec, Data).
-
-blowfish_ofb64_encrypt(Key, IVec, Data) ->
-    block_encrypt(blowfish_ofb64, Key, IVec, Data).
-
-
-%%
-%% AES in cipher feedback mode (CFB) - 128 bit shift
-%%
--spec aes_cfb_128_encrypt(iodata(), binary(), iodata()) -> binary().
--spec aes_cfb_128_decrypt(iodata(), binary(), iodata()) -> binary().
-
-aes_cfb_128_encrypt(Key, IVec, Data) ->
-    block_encrypt(aes_cfb128, Key, IVec, Data).
-
-aes_cfb_128_decrypt(Key, IVec, Data) ->
-    block_decrypt(aes_cfb128, Key, IVec, Data).
-
-%%
 %% AES - in Galois/Counter Mode (GCM)
 %%
 %% The default tag length is EVP_GCM_TLS_TAG_LEN(16),
@@ -923,88 +721,6 @@ chacha20_poly1305_encrypt(_Key, _Ivec, _AAD, _In) -> ?nif_stub.
 chacha20_poly1305_decrypt(_Key, _Ivec, _AAD, _In, _Tag) -> ?nif_stub.
 
 %%
-%% DES - in cipher block chaining mode (CBC)
-%%
--spec des_cbc_encrypt(iodata(), binary(), iodata()) -> binary().
--spec des_cbc_decrypt(iodata(), binary(), iodata()) -> binary().
-
-des_cbc_encrypt(Key, IVec, Data) ->
-    block_encrypt(des_cbc, Key, IVec, Data).
-
-des_cbc_decrypt(Key, IVec, Data) ->
-    block_decrypt(des_cbc, Key, IVec, Data).
-
-%%
-%% dec_cbc_ivec(Data) -> binary()
-%%
-%% Returns the IVec to be used in the next iteration of
-%% des_cbc_[encrypt|decrypt].
-%%
--spec des_cbc_ivec(iodata()) -> binary().
-
-des_cbc_ivec(Data) ->
-    next_iv(des_cbc, Data).
-
-%%
-%% DES - in 8-bits cipher feedback mode (CFB)
-%%
--spec des_cfb_encrypt(iodata(), binary(), iodata()) -> binary().
--spec des_cfb_decrypt(iodata(), binary(), iodata()) -> binary().
-
-des_cfb_encrypt(Key, IVec, Data) ->
-    block_encrypt(des_cfb, Key, IVec, Data).
-
-des_cfb_decrypt(Key, IVec, Data) ->
-    block_decrypt(des_cfb, Key, IVec, Data).
-
-%%
-%% dec_cfb_ivec(IVec, Data) -> binary()
-%%
-%% Returns the IVec to be used in the next iteration of
-%% des_cfb_[encrypt|decrypt].
-%%
-
--spec des_cfb_ivec(iodata(), iodata()) -> binary().
-
-des_cfb_ivec(IVec, Data) ->
-    next_iv(des_cfb, Data, IVec).
-
-
-%%
-%% AES - with 128 or 256 bit key in cipher block chaining mode (CBC)
-%%
--spec aes_cbc_128_encrypt(iodata(), binary(), iodata()) ->
-				 binary().
--spec aes_cbc_128_decrypt(iodata(), binary(), iodata()) ->
-				 binary().
--spec aes_cbc_256_encrypt(iodata(), binary(), iodata()) ->
-				 binary().
--spec aes_cbc_256_decrypt(iodata(), binary(), iodata()) ->
-				 binary().
-
-aes_cbc_128_encrypt(Key, IVec, Data) ->
-    block_encrypt(aes_cbc128, Key, IVec, Data).
-
-aes_cbc_128_decrypt(Key, IVec, Data) ->
-    block_decrypt(aes_cbc128, Key, IVec, Data).
-
-aes_cbc_256_encrypt(Key, IVec, Data) ->
-    block_encrypt(aes_cbc256, Key, IVec, Data).
-
-aes_cbc_256_decrypt(Key, IVec, Data) ->
-    block_decrypt(aes_cbc256, Key, IVec, Data).
-
-%%
-%% aes_cbc_ivec(Data) -> binary()
-%%
-%% Returns the IVec to be used in the next iteration of
-%% aes_cbc_*_[encrypt|decrypt].
-%% IVec size: 16 bytes
-%%
-aes_cbc_ivec(Data) ->
-    next_iv(aes_cbc, Data).
-
-%%
 %% AES - with 256 bit key in infinite garble extension mode (IGE)
 %%
 
@@ -1037,17 +753,6 @@ do_stream_decrypt({rc4, State0}, Data) ->
     {State, Text} = rc4_encrypt_with_state(State0, Data),
     {{rc4, State}, Text}.
 
-%%
-%% AES - in counter mode (CTR)
-%%
--spec aes_ctr_encrypt(iodata(), binary(), iodata()) ->
-				 binary().
--spec aes_ctr_decrypt(iodata(), binary(), iodata()) ->
-				 binary().
-
-aes_ctr_encrypt(_Key, _IVec, _Data) -> ?nif_stub.
-aes_ctr_decrypt(_Key, _IVec, _Cipher) -> ?nif_stub.
-
 
 %%
 %% AES - in counter mode (CTR) with state maintained for multi-call streaming 
@@ -1067,34 +772,17 @@ aes_ctr_stream_decrypt(_State, _Cipher) -> ?nif_stub.
 %%
 %% RC4 - symmetric stream cipher
 %%
--spec rc4_encrypt(iodata(), iodata()) -> binary().
-
-rc4_encrypt(_Key, _Data) -> ?nif_stub.
 rc4_set_key(_Key) -> ?nif_stub.
 rc4_encrypt_with_state(_State, _Data) -> ?nif_stub.
 
-
-%% RC2 block cipher
-
-rc2_cbc_encrypt(Key, IVec, Data) ->
-    block_encrypt(rc2_cbc, Key, IVec, Data).
-
-rc2_cbc_decrypt(Key, IVec, Data) ->
-    block_decrypt(rc2_cbc, Key, IVec, Data).
-
-%%
-%% RC2 - 40 bits block cipher - Backwards compatibility not documented.
-%%
-rc2_40_cbc_encrypt(Key, IVec, Data) when erlang:byte_size(Key) == 5 ->
-    block_encrypt(rc2_cbc, Key, IVec, Data).
-
-rc2_40_cbc_decrypt(Key, IVec, Data)  when erlang:byte_size(Key) == 5 ->
-    block_decrypt(rc2_cbc, Key, IVec, Data).
-
-
 %% Secure remote password  -------------------------------------------------------------------
 
 user_srp_gen_key(Private, Generator, Prime) ->
+    %% Ensure the SRP algorithm is disabled in FIPS mode
+    case info_fips() of
+        enabled -> erlang:error(notsup);
+        _       -> ok
+    end,
     case mod_pow(Generator, Private, Prime) of
 	error ->
 	    error;
@@ -1134,7 +822,7 @@ srp_scrambler(Version, UserPublic, HostPublic, Prime) when Version == '6'; Versi
 srp_scrambler('3', _, HostPublic, _Prime) ->
     %% The parameter u is a 32-bit unsigned integer which takes its value
     %% from the first 32 bits of the SHA1 hash of B, MSB first.
-    <<U:32/bits, _/binary>> = sha(HostPublic),
+    <<U:32/bits, _/binary>> = hash(sha, HostPublic),
     U.
 
 srp_pad_length(Width, Length) ->
@@ -1163,6 +851,11 @@ rsa_verify_nif(_Type, _Digest, _Signature, _Key) -> ?nif_stub.
 ecdsa_verify_nif(_Type, _Digest, _Signature, _Curve, _Key) -> ?nif_stub.
 
 %% Public Keys  --------------------------------------------------------------------
+%% RSA Rivest-Shamir-Adleman functions
+%%
+
+rsa_generate_key_nif(_Bits, _Exp) -> ?nif_stub.
+
 %% DH Diffie-Hellman functions
 %% 
 
@@ -1189,26 +882,10 @@ dh_check([_Prime,_Gen]) -> ?nif_stub.
 
 %% DHParameters = [P (Prime)= mpint(), G(Generator) = mpint()]
 %% PrivKey = mpint()
--spec dh_generate_key([binary()]) -> {binary(),binary()}.
--spec dh_generate_key(binary()|undefined, [binary()]) ->
-			     {binary(),binary()}.
-
-dh_generate_key(DHParameters) ->
-    dh_generate_key_nif(undefined, map_mpint_to_bin(DHParameters), 4).
-dh_generate_key(PrivateKey, DHParameters) ->
-    dh_generate_key_nif(mpint_to_bin(PrivateKey), map_mpint_to_bin(DHParameters), 4).
-
-dh_generate_key_nif(_PrivateKey, _DHParameters, _Mpint) -> ?nif_stub.
+dh_generate_key_nif(_PrivateKey, _DHParameters, _Mpint, _Length) -> ?nif_stub.
 
 %% DHParameters = [P (Prime)= mpint(), G(Generator) = mpint()]
 %% MyPrivKey, OthersPublicKey = mpint()
--spec dh_compute_key(binary(), binary(), [binary()]) -> binary().
-
-dh_compute_key(OthersPublicKey, MyPrivateKey, DHParameters) ->
-    compute_key(dh, mpint_to_bin(OthersPublicKey), mpint_to_bin(MyPrivateKey),
-		map_mpint_to_bin(DHParameters)).
-
-
 dh_compute_key_nif(_OthersPublicKey, _MyPrivateKey, _DHParameters) -> ?nif_stub.
 
 ec_key_generate(_Curve, _Key) -> ?nif_stub.
@@ -1288,137 +965,19 @@ ensure_int_as_bin(Int) when is_integer(Int) ->
 ensure_int_as_bin(Bin) ->
     Bin.
 
-map_to_norm_bin([H|_]=List) when is_integer(H) ->
-    lists:map(fun(E) -> int_to_bin(E) end, List);
-map_to_norm_bin(List) ->
-    lists:map(fun(E) -> mpint_to_bin(E) end, List).
-
-%%--------------------------------------------------------------------
-%%% Deprecated
 %%--------------------------------------------------------------------
 %%
-%%  rsa_public_encrypt
-%%  rsa_private_decrypt
 -type rsa_padding() :: 'rsa_pkcs1_padding' | 'rsa_pkcs1_oaep_padding' | 'rsa_no_padding'.
 
--spec rsa_public_encrypt(binary(), [binary()], rsa_padding()) ->
-				binary().
--spec rsa_public_decrypt(binary(), [integer() | mpint()], rsa_padding()) ->
-				binary().
--spec rsa_private_encrypt(binary(), [integer() | mpint()], rsa_padding()) ->
-				binary().
--spec rsa_private_decrypt(binary(), [integer() | mpint()], rsa_padding()) ->
-				binary().
-
-%% Binary, Key = [E,N]
-rsa_public_encrypt(BinMesg, Key, Padding) ->
-    case rsa_public_crypt(BinMesg, map_to_norm_bin(Key), Padding, true) of
-	error ->
-	    erlang:error(encrypt_failed, [BinMesg,Key, Padding]);
-	Sign -> Sign
-    end.
-
 rsa_public_crypt(_BinMsg, _Key, _Padding, _IsEncrypt) -> ?nif_stub.
 
-%% Binary, Key = [E,N,D]
-rsa_private_decrypt(BinMesg, Key, Padding) ->
-    case rsa_private_crypt(BinMesg, map_to_norm_bin(Key), Padding, false) of
-	error ->
-	    erlang:error(decrypt_failed, [BinMesg,Key, Padding]);
-	Sign -> Sign
-    end.
-
 rsa_private_crypt(_BinMsg, _Key, _Padding, _IsEncrypt) -> ?nif_stub.
 
-
-%% Binary, Key = [E,N,D]
-rsa_private_encrypt(BinMesg, Key, Padding) ->
-    case rsa_private_crypt(BinMesg, map_to_norm_bin(Key), Padding, true) of
-	error ->
-	    erlang:error(encrypt_failed, [BinMesg,Key, Padding]);
-	Sign -> Sign
-    end.
-
-%% Binary, Key = [E,N]
-rsa_public_decrypt(BinMesg, Key, Padding) ->
-    case rsa_public_crypt(BinMesg, map_to_norm_bin(Key), Padding, false) of
-	error ->
-	    erlang:error(decrypt_failed, [BinMesg,Key, Padding]);
-	Sign -> Sign
-    end.
-
-map_mpint_to_bin(List) ->
-    lists:map(fun(E) -> mpint_to_bin(E) end, List ).
-
-%%
-%% DSS, RSA - sign
-%%
-%% Key = [P,Q,G,X]   P,Q,G=DSSParams  X=PrivateKey
--spec dss_sign(data_or_digest(), [binary()]) -> binary().
--spec dss_sign(dss_digest_type(), data_or_digest(), [binary()]) -> binary().
--spec rsa_sign(data_or_digest(), [binary()]) -> binary().
--spec rsa_sign(rsa_digest_type(), data_or_digest(), [binary()]) -> binary().
-
-dss_sign(DataOrDigest,Key) ->
-    dss_sign(sha,DataOrDigest,Key).
-dss_sign(Type, Data, Key) when is_binary(Data), Type=/=none ->
-    sign(dss, Type, mpint_to_bin(Data), map_mpint_to_bin(Key));
-dss_sign(Type, Digest, Key) ->
-    sign(dss, Type, Digest, map_mpint_to_bin(Key)).
-
-
-%% Key = [E,N,D]  E=PublicExponent N=PublicModulus  D=PrivateExponent
-rsa_sign(DataOrDigest,Key) ->
-    rsa_sign(sha, DataOrDigest, Key).
-
-rsa_sign(Type, Data, Key) when is_binary(Data) ->
-    sign(rsa, Type, mpint_to_bin(Data), map_mpint_to_bin(Key));
-rsa_sign(Type, Digest, Key) ->
-    sign(rsa, Type, Digest, map_mpint_to_bin(Key)).
-
-%%
-%% DSS, RSA - verify
-%%
--spec dss_verify(data_or_digest(), binary(), [binary()]) -> boolean().
--spec dss_verify(dss_digest_type(), data_or_digest(), binary(), [binary()]) -> boolean().
--spec rsa_verify(data_or_digest(), binary(), [binary()]) -> boolean().
--spec rsa_verify(rsa_digest_type(), data_or_digest(), binary(), [binary()]) ->
-			boolean().
-
-%% Key = [P,Q,G,Y]   P,Q,G=DSSParams  Y=PublicKey
-dss_verify(Data,Signature,Key) ->
-    dss_verify(sha, Data, Signature, Key).
-
-dss_verify(Type,Data,Signature,Key) when is_binary(Data), Type=/=none ->
-    verify(dss,Type,mpint_to_bin(Data),mpint_to_bin(Signature),map_mpint_to_bin(Key));
-dss_verify(Type,Digest,Signature,Key) ->
-    verify(dss,Type,Digest,mpint_to_bin(Signature),map_mpint_to_bin(Key)).
-
-% Key = [E,N]  E=PublicExponent N=PublicModulus
-rsa_verify(Data,Signature,Key) ->
-    rsa_verify(sha, Data,Signature,Key).
-rsa_verify(Type, Data, Signature, Key) when is_binary(Data) ->
-    verify(rsa, Type, mpint_to_bin(Data), mpint_to_bin(Signature), map_mpint_to_bin(Key));
-rsa_verify(Type, Digest, Signature, Key) ->
-    verify(rsa, Type, Digest, mpint_to_bin(Signature), map_mpint_to_bin(Key)).
-
--spec strong_rand_mpint(Bits::non_neg_integer(),
-			Top::-1..1,
-			Bottom::0..1) -> binary().
-
-strong_rand_mpint(Bits, Top, Bottom) ->
-    case strong_rand_mpint_nif(Bits,Top,Bottom) of
-        false -> erlang:error(low_entropy);
-        Bin -> Bin
-    end.
-strong_rand_mpint_nif(_Bits, _Top, _Bottom) -> ?nif_stub.
-
-
 %% large integer in a binary with 32bit length
 %% MP representaion  (SSH2)
 mpint(X) when X < 0 -> mpint_neg(X);
 mpint(X) -> mpint_pos(X).
-
+ 
 -define(UINT32(X),   X:32/unsigned-big-integer).
 
 
@@ -1443,75 +1002,8 @@ erlint(<<MPIntSize:32/integer,MPIntValue/binary>>) ->
     <<Integer:Bits/integer>> = MPIntValue,
     Integer.
 
-mpint_to_bin(<<Len:32, Bin:Len/binary>>) ->
-    Bin.
-
 %%
 %% mod_exp - utility for rsa generation and SRP
 %%
-mod_exp(Base, Exponent, Modulo)
-  when is_integer(Base), is_integer(Exponent), is_integer(Modulo) ->
-    bin_to_int(mod_exp_nif(int_to_bin(Base), int_to_bin(Exponent), int_to_bin(Modulo), 0));
-
-mod_exp(Base, Exponent, Modulo) ->
-    mod_exp_nif(mpint_to_bin(Base),mpint_to_bin(Exponent),mpint_to_bin(Modulo), 4).
-
 mod_exp_nif(_Base,_Exp,_Mod,_bin_hdr) -> ?nif_stub.
 
--define(FUNC_LIST, [hash, hash_init, hash_update, hash_final,
-		    hmac, hmac_init, hmac_update, hmac_final, hmac_final_n,
-		    %% deprecated
-		    md4, md4_init, md4_update, md4_final,
-		    md5, md5_init, md5_update, md5_final,
-		    sha, sha_init, sha_update, sha_final,
-		    md5_mac,  md5_mac_96,
-		    sha_mac,  sha_mac_96,
-		    %%
-		    block_encrypt, block_decrypt,
-		    %% deprecated
-		    des_cbc_encrypt, des_cbc_decrypt,
-		    des_cfb_encrypt, des_cfb_decrypt,
-		    des_ecb_encrypt, des_ecb_decrypt,
-		    des3_cbc_encrypt, des3_cbc_decrypt,
-		    des3_cfb_encrypt, des3_cfb_decrypt,
-		    aes_cfb_128_encrypt, aes_cfb_128_decrypt,
-		    rc2_cbc_encrypt, rc2_cbc_decrypt,
-		    rc2_40_cbc_encrypt, rc2_40_cbc_decrypt,
-		    aes_cbc_128_encrypt, aes_cbc_128_decrypt,
-		    aes_cbc_256_encrypt, aes_cbc_256_decrypt,
-		    blowfish_cbc_encrypt, blowfish_cbc_decrypt,
-		    blowfish_cfb64_encrypt, blowfish_cfb64_decrypt,
-		    blowfish_ecb_encrypt, blowfish_ecb_decrypt, blowfish_ofb64_encrypt,
-		    %%
-		    rand_bytes,
-		    strong_rand_bytes,
-		    rand_uniform,
-		    rand_seed,
-		    mod_pow,
-		    exor,
-		    %% deprecated
-		    mod_exp,strong_rand_mpint,erlint, mpint,
-		    %%
-		    sign, verify, generate_key, compute_key,
-		    %% deprecated
-		    dss_verify,dss_sign,
-		    rsa_verify,rsa_sign,
-		    rsa_public_encrypt,rsa_private_decrypt,
-		    rsa_private_encrypt,rsa_public_decrypt,
-		    dh_generate_key, dh_compute_key,
-		    %%
-		    stream_init, stream_encrypt, stream_decrypt,
-		    %% deprecated
-		    rc4_encrypt, rc4_set_key, rc4_encrypt_with_state,
-		    aes_ctr_encrypt, aes_ctr_decrypt,
-                    aes_ctr_stream_init, aes_ctr_stream_encrypt, aes_ctr_stream_decrypt,
-		    %%
-		    next_iv,
-		    %% deprecated
-		    aes_cbc_ivec,
-		    des_cbc_ivec, des_cfb_ivec,
-		    info,
-		    %%
-		    info_lib, supports]).
-info() ->
-    ?FUNC_LIST.
diff --git a/lib/crypto/src/crypto_ec_curves.erl b/lib/crypto/src/crypto_ec_curves.erl
index 002b03b80c..9602a7e24b 100644
--- a/lib/crypto/src/crypto_ec_curves.erl
+++ b/lib/crypto/src/crypto_ec_curves.erl
@@ -7,29 +7,36 @@ curves() ->
     PubKeys = proplists:get_value(public_keys, CryptoSupport),
     HasEC   = proplists:get_bool(ecdh, PubKeys),
     HasGF2m = proplists:get_bool(ec_gf2m, PubKeys),
-    prime_curves(HasEC) ++ characteristic_two_curves(HasGF2m).
+    FIPSMode = crypto:info_fips() == enabled,
+    prime_curves(HasEC, FIPSMode) ++ characteristic_two_curves(HasGF2m, FIPSMode).
 
 
-prime_curves(true) ->
-    [secp112r1,secp112r2,secp128r1,secp128r2,secp160k1,secp160r1,secp160r2,
+prime_curves(true, true) ->
+    [secp160k1,secp160r1,secp160r2,
      secp192r1,secp192k1,secp224k1,secp224r1,secp256k1,secp256r1,secp384r1,
      secp521r1,prime192v1,prime192v2,prime192v3,prime239v1,prime239v2,prime239v3,
-     prime256v1,wtls6,wtls7,wtls8,wtls9,wtls12,
+     prime256v1,wtls7,wtls9,wtls12,
      brainpoolP160r1,brainpoolP160t1,brainpoolP192r1,brainpoolP192t1,
      brainpoolP224r1,brainpoolP224t1,brainpoolP256r1,brainpoolP256t1,
      brainpoolP320r1,brainpoolP320t1,brainpoolP384r1,brainpoolP384t1,
      brainpoolP512r1,brainpoolP512t1];
-prime_curves(_) ->
+prime_curves(true, false) ->
+    [secp112r1,secp112r2,secp128r1,secp128r2,wtls6,wtls8]
+	++ prime_curves(true, true);
+prime_curves(_, _) ->
     [].
 
-characteristic_two_curves(true) ->
-    [sect113r1,sect113r2,sect131r1,sect131r2,sect163k1,sect163r1,
+characteristic_two_curves(true, true) ->
+    [sect163k1,sect163r1,
      sect163r2,sect193r1,sect193r2,sect233k1,sect233r1,sect239k1,sect283k1,
      sect283r1,sect409k1,sect409r1,sect571k1,sect571r1,c2pnb163v1,c2pnb163v2,
      c2pnb163v3,c2pnb176v1,c2tnb191v1,c2tnb191v2,c2tnb191v3,c2pnb208w1,c2tnb239v1,
      c2tnb239v2,c2tnb239v3,c2pnb272w1,c2pnb304w1,c2tnb359v1,c2pnb368w1,c2tnb431r1,
-     wtls1,wtls3,wtls4,wtls5,wtls10,wtls11,ipsec3,ipsec4];
-characteristic_two_curves(_) ->
+     wtls3,wtls5,wtls10,wtls11];
+characteristic_two_curves(true, _) ->
+    [sect113r1,sect113r2,sect131r1,sect131r2,wtls1,wtls4,ipsec3,ipsec4]
+        ++ characteristic_two_curves(true, true);
+characteristic_two_curves(_, _) ->
     [].
 
 curve(secp112r1) ->
diff --git a/lib/crypto/test/Makefile b/lib/crypto/test/Makefile
index 928a1b1d73..5a81c84558 100644
--- a/lib/crypto/test/Makefile
+++ b/lib/crypto/test/Makefile
@@ -7,8 +7,7 @@ include $(ERL_TOP)/make/$(TARGET)/otp.mk
 
 MODULES = \
 	blowfish_SUITE \
-	crypto_SUITE \
-	old_crypto_SUITE
+	crypto_SUITE
 
 ERL_FILES= $(MODULES:%=%.erl)
 
diff --git a/lib/crypto/test/blowfish_SUITE.erl b/lib/crypto/test/blowfish_SUITE.erl
index d7c50dc6de..c2d0d2621b 100644
--- a/lib/crypto/test/blowfish_SUITE.erl
+++ b/lib/crypto/test/blowfish_SUITE.erl
@@ -107,11 +107,37 @@ end_per_testcase(_TestCase, Config) ->
 suite() -> [{ct_hooks,[ts_install_cth]}].
 
 all() -> 
-[ecb, cbc, cfb64, ofb64].
+[{group, fips},
+ {group, non_fips}].
 
 groups() -> 
-    [].
+    [{fips,     [], [no_ecb, no_cbc, no_cfb64, no_ofb64]},
+     {non_fips, [], [ecb, cbc, cfb64, ofb64]}].
 
+init_per_group(fips, Config) ->
+    case crypto:info_fips() of
+        enabled ->
+            Config;
+        not_enabled ->
+            case crypto:enable_fips_mode(true) of
+		true ->
+		    enabled = crypto:info_fips(),
+		    Config;
+		false ->
+		    {skip, "Failed to enable FIPS mode"}
+	    end;
+        not_supported ->
+            {skip, "FIPS mode not supported"}
+    end;
+init_per_group(non_fips, Config) ->
+    case crypto:info_fips() of
+        enabled ->
+            true = crypto:enable_fips_mode(false),
+            not_enabled = crypto:info_fips(),
+            Config;
+        _NotEnabled ->
+            Config
+    end;
 init_per_group(_GroupName, Config) ->
 	Config.
 
@@ -125,7 +151,7 @@ end_per_group(_GroupName, Config) ->
 ecb_test(KeyBytes, ClearBytes, CipherBytes) ->
     {Key, Clear, Cipher} =
 	{to_bin(KeyBytes), to_bin(ClearBytes), to_bin(CipherBytes)},
-    ?line m(crypto:blowfish_ecb_encrypt(Key, Clear), Cipher),
+    ?line m(crypto:block_encrypt(blowfish_ecb, Key, Clear), Cipher),
     true.
 
 ecb(doc) ->
@@ -174,7 +200,7 @@ cbc(doc) ->
 cbc(suite) ->
     [];
 cbc(Config) when is_list(Config) ->
-	true = crypto:blowfish_cbc_encrypt(?KEY, ?IVEC, ?DATA_PADDED) =:=
+	true = crypto:block_encrypt(blowfish_cbc, ?KEY, ?IVEC, ?DATA_PADDED) =:=
 		to_bin("6B77B4D63006DEE605B156E27403979358DEB9E7154616D959F1652BD5FF92CC"),
 	ok.
 
@@ -183,7 +209,7 @@ cfb64(doc) ->
 cfb64(suite) ->
     [];
 cfb64(Config) when is_list(Config) ->
-	true = crypto:blowfish_cfb64_encrypt(?KEY, ?IVEC, ?DATA) =:=
+	true = crypto:block_encrypt(blowfish_cfb64, ?KEY, ?IVEC, ?DATA) =:=
 		to_bin("E73214A2822139CAF26ECF6D2EB9E76E3DA3DE04D1517200519D57A6C3"),
 	ok.
 
@@ -192,12 +218,59 @@ ofb64(doc) ->
 ofb64(suite) ->
     [];
 ofb64(Config) when is_list(Config) ->
-	true = crypto:blowfish_ofb64_encrypt(?KEY, ?IVEC, ?DATA) =:=
+	true = crypto:block_encrypt(blowfish_ofb64, ?KEY, ?IVEC, ?DATA) =:=
 		to_bin("E73214A2822139CA62B343CC5B65587310DD908D0C241B2263C2CF80DA"),
 	ok.
 
+no_ecb(doc) ->
+    "Test that ECB mode is disabled";
+no_ecb(suite) ->
+    [];
+no_ecb(Config) when is_list(Config) ->
+	notsup(fun crypto:block_encrypt/3,
+               [blowfish_ecb,
+		to_bin("0000000000000000"),
+                to_bin("FFFFFFFFFFFFFFFF")]).
+
+no_cbc(doc) ->
+    "Test that CBC mode is disabled";
+no_cbc(suite) ->
+    [];
+no_cbc(Config) when is_list(Config) ->
+	notsup(fun crypto:block_encrypt/4,
+               [blowfish_cbc, ?KEY, ?IVEC, ?DATA_PADDED]).
+
+no_cfb64(doc) ->
+    "Test that CFB64 mode is disabled";
+no_cfb64(suite) ->
+    [];
+no_cfb64(Config) when is_list(Config) ->
+	notsup(fun crypto:block_encrypt/4,
+               [blowfish_cfb64, ?KEY, ?IVEC, ?DATA]),
+	ok.
+
+no_ofb64(doc) ->
+    "Test that OFB64 mode is disabled";
+no_ofb64(suite) ->
+    [];
+no_ofb64(Config) when is_list(Config) ->
+	notsup(fun crypto:block_encrypt/4,
+               [blowfish_ofb64, ?KEY, ?IVEC, ?DATA]).
+
 %% Helper functions
 
+%% Assert function fails with notsup error
+notsup(Fun, Args) ->
+    ok = try
+             {error, {return, apply(Fun, Args)}}
+         catch
+             error:notsup ->
+                 ok;
+             Class:Error ->
+                 {error, {Class, Error}}
+         end.
+
+
 %% Convert a hexadecimal string to a binary.
 -spec(to_bin(L::string()) -> binary()).
 to_bin(L) ->
diff --git a/lib/crypto/test/crypto_SUITE.erl b/lib/crypto/test/crypto_SUITE.erl
index 6732f27824..1b7456af18 100644
--- a/lib/crypto/test/crypto_SUITE.erl
+++ b/lib/crypto/test/crypto_SUITE.erl
@@ -29,51 +29,90 @@
 
 suite() -> [{ct_hooks,[ts_install_cth]}].
 
-all() -> 
+all() ->
     [app,
      appup,
-     {group, md4},
-     {group, md5},
-     {group, ripemd160},
-     {group, sha},
-     {group, sha224},
-     {group, sha256},
-     {group, sha384},
-     {group, sha512},
-     {group, rsa},
-     {group, dss},
-     {group, ecdsa},
-     {group, dh},
-     {group, ecdh},
-     {group, srp},
-     {group, des_cbc},
-     {group, des_cfb},
-     {group, des3_cbc},
-     {group, des3_cbf},
-     {group, des_ede3},
-     {group, blowfish_cbc},
-     {group, blowfish_ecb},
-     {group, blowfish_cfb64},
-     {group, blowfish_ofb64},
-     {group, aes_cbc128},
-     {group, aes_cfb8},
-     {group, aes_cfb128},
-     {group, aes_cbc256},
-     {group, aes_ecb},
-     {group, aes_ige256},
-     {group, rc2_cbc},
-     {group, rc4}, 
-     {group, aes_ctr},
-     {group, aes_gcm},
-     {group, chacha20_poly1305},
-     {group, aes_cbc},
+     {group, fips},
+     {group, non_fips},
      mod_pow,
      exor,
-     rand_uniform
+     rand_uniform,
+     rand_plugin,
+     rand_plugin_s
     ].
 
-groups() -> 
-    [{md4, [], [hash]},
+groups() ->
+    [{non_fips, [], [{group, md4},
+                     {group, md5},
+                     {group, ripemd160},
+                     {group, sha},
+                     {group, sha224},
+                     {group, sha256},
+                     {group, sha384},
+                     {group, sha512},
+                     {group, rsa},
+                     {group, dss},
+                     {group, ecdsa},
+                     {group, dh},
+                     {group, ecdh},
+                     {group, srp},
+                     {group, des_cbc},
+                     {group, des_cfb},
+                     {group, des3_cbc},
+                     {group, des3_cbf},
+		     {group, des3_cfb},
+                     {group, des_ede3},
+                     {group, blowfish_cbc},
+                     {group, blowfish_ecb},
+                     {group, blowfish_cfb64},
+                     {group, blowfish_ofb64},
+                     {group, aes_cbc128},
+                     {group, aes_cfb8},
+                     {group, aes_cfb128},
+                     {group, aes_cbc256},
+                     {group, aes_ige256},
+                     {group, rc2_cbc},
+                     {group, rc4},
+                     {group, aes_ctr},
+		     {group, aes_gcm},
+		     {group, chacha20_poly1305},
+		     {group, aes_cbc}]},
+     {fips, [], [{group, no_md4},
+                 {group, no_md5},
+                 {group, no_ripemd160},
+                 {group, sha},
+                 {group, sha224},
+                 {group, sha256},
+                 {group, sha384},
+                 {group, sha512},
+                 {group, rsa},
+                 {group, dss},
+                 {group, ecdsa},
+                 {group, dh},
+                 {group, ecdh},
+                 {group, no_srp},
+                 {group, no_des_cbc},
+                 {group, no_des_cfb},
+                 {group, des3_cbc},
+                 {group, des3_cbf},
+		 {group, des3_cfb},
+                 {group, des_ede3},
+                 {group, no_blowfish_cbc},
+                 {group, no_blowfish_ecb},
+                 {group, no_blowfish_cfb64},
+                 {group, no_blowfish_ofb64},
+                 {group, aes_cbc128},
+                 {group, aes_cfb8},
+                 {group, aes_cfb128},
+                 {group, aes_cbc256},
+                 {group, no_aes_ige256},
+                 {group, no_rc2_cbc},
+                 {group, no_rc4},
+                 {group, aes_ctr},
+		 {group, aes_gcm},
+		 {group, no_chacha20_poly1305},
+		 {group, aes_cbc}]},
+     {md4, [], [hash]},
      {md5, [], [hash, hmac]},
      {ripemd160, [], [hash]},
      {sha, [], [hash, hmac]},
@@ -81,9 +120,10 @@ groups() ->
      {sha256, [], [hash, hmac]},
      {sha384, [], [hash, hmac]},
      {sha512, [], [hash, hmac]},
-     {rsa, [], [sign_verify, 
-		public_encrypt
-	       ]},
+     {rsa, [], [sign_verify,
+                public_encrypt,
+                generate
+               ]},
      {dss, [], [sign_verify]},
      {ecdsa, [], [sign_verify]},
      {dh, [], [generate_compute]},
@@ -94,22 +134,37 @@ groups() ->
      {des3_cbc,[], [block]},
      {des_ede3,[], [block]},
      {des3_cbf,[], [block]},
+     {des3_cfb,[], [block]},
      {rc2_cbc,[], [block]},
-     {aes_cbc128,[], [block]},
+     {aes_cbc128,[], [block, cmac]},
      {aes_cfb8,[], [block]},
      {aes_cfb128,[], [block]},
-     {aes_cbc256,[], [block]},
+     {aes_cbc256,[], [block, cmac]},
      {aes_ecb,[], [block]},
      {aes_ige256,[], [block]},
      {blowfish_cbc, [], [block]},
      {blowfish_ecb, [], [block]},
      {blowfish_cfb64, [], [block]},
      {blowfish_ofb64,[], [block]},
-     {rc4, [], [stream]}, 
+     {rc4, [], [stream]},
      {aes_ctr, [], [stream]},
      {aes_gcm, [], [aead]},
      {chacha20_poly1305, [], [aead]},
-     {aes_cbc, [], [block]}
+     {aes_cbc, [], [block]},
+     {no_md4, [], [no_support, no_hash]},
+     {no_md5, [], [no_support, no_hash, no_hmac]},
+     {no_ripemd160, [], [no_support, no_hash]},
+     {no_srp, [], [no_support, no_generate_compute]},
+     {no_des_cbc, [], [no_support, no_block]},
+     {no_des_cfb, [], [no_support, no_block]},
+     {no_blowfish_cbc, [], [no_support, no_block]},
+     {no_blowfish_ecb, [], [no_support, no_block]},
+     {no_blowfish_cfb64, [], [no_support, no_block]},
+     {no_blowfish_ofb64, [], [no_support, no_block]},
+     {no_aes_ige256, [], [no_support, no_block]},
+     {no_chacha20_poly1305, [], [no_support, no_aead]},
+     {no_rc2_cbc, [], [no_support, no_block]},
+     {no_rc4, [], [no_support, no_stream]}
     ].
 
 %%-------------------------------------------------------------------
@@ -139,12 +194,47 @@ end_per_suite(_Config) ->
     application:stop(crypto).
 
 %%-------------------------------------------------------------------
+init_per_group(fips, Config) ->
+    FIPSConfig = [{fips, true} | Config],
+    case crypto:info_fips() of
+        enabled ->
+            FIPSConfig;
+        not_enabled ->
+            case crypto:enable_fips_mode(true) of
+		true ->
+		    enabled = crypto:info_fips(),
+		    FIPSConfig;
+		false ->
+		    {skip, "Failed to enable FIPS mode"}
+	    end;
+        not_supported ->
+            {skip, "FIPS mode not supported"}
+    end;
+init_per_group(non_fips, Config) ->
+    NonFIPSConfig = [{fips, false} | Config],
+    case crypto:info_fips() of
+        enabled ->
+            true = crypto:enable_fips_mode(false),
+            not_enabled = crypto:info_fips(),
+            NonFIPSConfig;
+        _NotEnabled ->
+            NonFIPSConfig
+    end;
 init_per_group(GroupName, Config) ->
-    case is_supported(GroupName) of
-	true ->
-	    group_config(GroupName, Config);
-	false ->
-	    {skip, "Group not supported"}
+    case atom_to_list(GroupName) of
+        "no_" ++ TypeStr ->
+            %% Negated test case: check the algorithm is not supported
+            %% (e.g. due to FIPS mode limitations)
+            TypeAtom = list_to_atom(TypeStr),
+            [{type, TypeAtom} | group_config(TypeAtom, Config)];
+        _Other ->
+            %% Regular test case: skip if the algorithm is not supported
+            case is_supported(GroupName) of
+                true ->
+                    [{type, GroupName} | group_config(GroupName, Config)];
+                false ->
+                    {skip, "Group not supported"}
+            end
     end.
 
 end_per_group(_GroupName, Config) ->
@@ -152,6 +242,29 @@ end_per_group(_GroupName, Config) ->
 
 init_per_testcase(info, Config) ->
     Config;
+init_per_testcase(cmac, Config) ->
+    case crypto:info_lib() of
+        [{<<"OpenSSL">>,LibVer,_}] when is_integer(LibVer), LibVer > 16#10001000 ->
+            Config;
+        _Else ->
+            % The CMAC functionality was introduced in OpenSSL 1.0.1
+            {skip, "OpenSSL is too old"}
+    end;
+init_per_testcase(generate, Config) ->
+    case proplists:get_value(type, Config) of
+	rsa ->
+	    % RSA key generation is a lengthy process, and is only available
+	    % if dirty CPU scheduler support was enabled for this runtime.
+	    case try erlang:system_info(dirty_cpu_schedulers) of
+		     N -> N > 0
+		 catch
+		     error:badarg -> false
+		 end of
+		true -> Config;
+		false -> {skip, "RSA key generation requires dirty scheduler support."}
+	    end;
+	_ -> Config
+    end;
 init_per_testcase(_Name,Config) ->
     Config.
 
@@ -173,6 +286,12 @@ appup() ->
 appup(Config) when is_list(Config) ->
     ok = ?t:appup_test(crypto).
 %%--------------------------------------------------------------------
+no_support() ->
+    [{doc, "Test an algorithm is not reported in the supported list"}].
+no_support(Config) when is_list(Config) ->
+    Type  = ?config(type, Config),
+    false = is_supported(Type).
+%%--------------------------------------------------------------------
 hash() ->
     [{doc, "Test all different hash functions"}].
 hash(Config) when is_list(Config) ->
@@ -184,7 +303,14 @@ hash(Config) when is_list(Config) ->
     hash(Type, Msgs, Digests),
     hash(Type, lists:map(fun iolistify/1, Msgs), Digests),
     hash_increment(Type, Inc, IncrDigest).
-%%-------------------------------------------------------------------- 
+%%--------------------------------------------------------------------
+no_hash() ->
+    [{doc, "Test all disabled hash functions"}].
+no_hash(Config) when is_list(Config) ->
+    Type = ?config(type, Config),
+    notsup(fun crypto:hash/2, [Type, <<"Hi There">>]),
+    notsup(fun crypto:hash_init/1, [Type]).
+%%--------------------------------------------------------------------
 hmac() ->
      [{doc, "Test all different hmac functions"}].
 hmac(Config) when is_list(Config) ->
@@ -194,15 +320,68 @@ hmac(Config) when is_list(Config) ->
     hmac(Type, lists:map(fun iolistify/1, Keys), lists:map(fun iolistify/1, Data), Expected),
     hmac_increment(Type).
 %%--------------------------------------------------------------------
+no_hmac() ->
+     [{doc, "Test all disabled hmac functions"}].
+no_hmac(Config) when is_list(Config) ->
+    Type = ?config(type, Config),
+    notsup(fun crypto:hmac/3, [Type, <<"Key">>, <<"Hi There">>]),
+    notsup(fun crypto:hmac_init/2, [Type, <<"Key">>]).
+%%--------------------------------------------------------------------
+cmac() ->
+     [{doc, "Test all different cmac functions"}].
+cmac(Config) when is_list(Config) ->
+    Pairs = proplists:get_value(cmac, Config),
+    lists:foreach(fun cmac_check/1, Pairs),
+    lists:foreach(fun cmac_check/1, cmac_iolistify(Pairs)).
+%%--------------------------------------------------------------------
 block() ->
      [{doc, "Test block ciphers"}].
 block(Config) when is_list(Config) ->
+    Fips = proplists:get_bool(fips, Config),
+    Type = ?config(type, Config),
+    %% See comment about EVP_CIPHER_CTX_set_key_length in
+    %% block_crypt_nif in crypto.c.
+    case {Fips, Type} of
+	{true, aes_cfb8} ->
+	    throw({skip, "Cannot test aes_cfb8 in FIPS mode because of key length issue"});
+	{true, aes_cfb128} ->
+	    throw({skip, "Cannot test aes_cfb128 in FIPS mode because of key length issue"});
+	_ ->
+	    ok
+    end,
+
     Blocks = proplists:get_value(block, Config),
     lists:foreach(fun block_cipher/1, Blocks),
     lists:foreach(fun block_cipher/1, block_iolistify(Blocks)),
     lists:foreach(fun block_cipher_increment/1, block_iolistify(Blocks)).
 
 %%--------------------------------------------------------------------
+no_block() ->
+     [{doc, "Test disabled block ciphers"}].
+no_block(Config) when is_list(Config) ->
+    Blocks = proplists:get_value(block, Config),
+    Args = case Blocks of
+	       [{_Type, _Key, _PlainText} = A | _] ->
+		   tuple_to_list(A);
+	       [{_Type, _Key, _IV, _PlainText} = A | _] ->
+		   tuple_to_list(A);
+	       [{Type, Key, IV, PlainText, _CipherText} | _] ->
+		   [Type, Key, IV, PlainText]
+	   end,
+    N = length(Args),
+    notsup(fun crypto:block_encrypt/N, Args),
+    notsup(fun crypto:block_decrypt/N, Args).
+%%--------------------------------------------------------------------
+no_aead() ->
+     [{doc, "Test disabled aead ciphers"}].
+no_aead(Config) when is_list(Config) ->
+    [{Type, Key, PlainText, Nonce, AAD, CipherText, CipherTag} | _] =
+	proplists:get_value(aead, Config),
+    EncryptArgs = [Type, Key, Nonce, {AAD, PlainText}],
+    DecryptArgs = [Type, Key, Nonce, {AAD, CipherText, CipherTag}],
+    notsup(fun crypto:block_encrypt/4, EncryptArgs),
+    notsup(fun crypto:block_decrypt/4, DecryptArgs).
+%%--------------------------------------------------------------------
 stream() ->
       [{doc, "Test stream ciphers"}].
 stream(Config) when is_list(Config) ->
@@ -211,6 +390,12 @@ stream(Config) when is_list(Config) ->
     lists:foreach(fun stream_cipher/1, Streams),
     lists:foreach(fun stream_cipher/1, stream_iolistify(Streams)),
     lists:foreach(fun stream_cipher_incment/1, stream_iolistify(Streams)).
+%%--------------------------------------------------------------------
+no_stream() ->
+      [{doc, "Test disabled stream ciphers"}].
+no_stream(Config) when is_list(Config) ->
+    Type = ?config(type, Config),
+    notsup(fun crypto:stream_init/2, [Type, <<"Key">>]).
 
 %%--------------------------------------------------------------------
 aead() ->
@@ -218,7 +403,20 @@ aead() ->
 aead(Config) when is_list(Config) ->
     AEADs = lazy_eval(proplists:get_value(aead, Config)),
 
-    lists:foreach(fun aead_cipher/1, AEADs).
+    FilteredAEADs =
+	case proplists:get_bool(fips, Config) of
+	    false ->
+		AEADs;
+	    true ->
+		%% In FIPS mode, the IV length must be at least 12 bytes.
+		lists:filter(
+		  fun(Tuple) ->
+			  IVLen = byte_size(element(4, Tuple)),
+			  IVLen >= 12
+		  end, AEADs)
+	end,
+
+    lists:foreach(fun aead_cipher/1, FilteredAEADs).
 
 %%-------------------------------------------------------------------- 
 sign_verify() ->
@@ -242,6 +440,24 @@ generate_compute(Config) when is_list(Config) ->
     GenCom = proplists:get_value(generate_compute, Config),
     lists:foreach(fun do_generate_compute/1, GenCom).
 %%--------------------------------------------------------------------
+no_generate_compute() ->
+     [{doc, "Test crypto:genarate_key and crypto:compute_key "
+       "for disabled algorithms"}].
+no_generate_compute(Config) when is_list(Config) ->
+    %% This test is specific to the SRP protocol
+    srp = ?config(type, Config),
+    {srp,
+     UserPrivate, UserGenParams, UserComParams,
+     HostPublic, HostPrivate, HostGenParams, HostComParams,
+     _SessionKey} = srp3(),
+    UserPublic = HostPublic,                    % use a fake public key
+    notsup(fun crypto:generate_key/3, [srp, UserGenParams, UserPrivate]),
+    notsup(fun crypto:generate_key/3, [srp, HostGenParams, HostPrivate]),
+    notsup(fun crypto:compute_key/4,
+           [srp, HostPublic, {UserPublic, UserPrivate}, UserComParams]),
+    notsup(fun crypto:compute_key/4,
+           [srp, UserPublic, {HostPublic, HostPrivate}, HostComParams]).
+%%--------------------------------------------------------------------
 compute() ->
      [{doc, " Test crypto:compute_key"}].
 compute(Config) when is_list(Config) ->
@@ -272,6 +488,17 @@ rand_uniform(Config) when is_list(Config) ->
     10 = byte_size(crypto:strong_rand_bytes(10)).
 
 %%--------------------------------------------------------------------
+rand_plugin() ->
+    [{doc, "crypto rand plugin testing (implicit state / process dictionary)"}].
+rand_plugin(Config) when is_list(Config) ->
+    rand_plugin_aux(implicit_state).
+
+rand_plugin_s() ->
+    [{doc, "crypto rand plugin testing (explicit state)"}].
+rand_plugin_s(Config) when is_list(Config) ->
+    rand_plugin_aux(explicit_state).
+
+%%--------------------------------------------------------------------
 %% Internal functions ------------------------------------------------
 %%--------------------------------------------------------------------
 hash(_, [], []) ->
@@ -346,6 +573,23 @@ hmac_increment(State0, [Increment | Rest]) ->
     State = crypto:hmac_update(State0, Increment),
     hmac_increment(State, Rest).
 
+cmac_check({Type, Key, Text, CMac}) ->
+    ExpCMac = iolist_to_binary(CMac),
+    case crypto:cmac(Type, Key, Text) of
+        ExpCMac ->
+            ok;
+        Other ->
+            ct:fail({{crypto, cmac, [Type, Key, Text]}, {expected, ExpCMac}, {got, Other}})
+    end;
+cmac_check({Type, Key, Text, Size, CMac}) ->
+    ExpCMac = iolist_to_binary(CMac),
+    case crypto:cmac(Type, Key, Text, Size) of
+        ExpCMac ->
+            ok;
+        Other ->
+            ct:fail({{crypto, cmac, [Type, Key, Text, Size]}, {expected, ExpCMac}, {got, Other}})
+    end.
+
 block_cipher({Type, Key,  PlainText}) ->
     Plain = iolist_to_binary(PlainText),
     CipherText = crypto:block_encrypt(Type, Key, PlainText),
@@ -381,11 +625,8 @@ block_cipher({Type, Key, IV, PlainText, CipherText}) ->
 	    ct:fail({{crypto, block_decrypt, [Type, Key, IV, CipherText]}, {expected, Plain}, {got, Other1}})
     end.
 
-block_cipher_increment({Type, Key, IV, PlainTexts}) when Type == des_cbc;
-							 Type == des3_cbc;
-							 Type == aes_cbc; 
-							 Type == des_cbf
-							 ->
+block_cipher_increment({Type, Key, IV, PlainTexts})
+  when Type == des_cbc; Type == aes_cbc; Type == des3_cbc ->
     block_cipher_increment(Type, Key, IV, IV, PlainTexts, iolist_to_binary(PlainTexts), []);
 block_cipher_increment({Type, Key, IV, PlainTexts, _CipherText}) when Type == aes_cbc ->
     Plain = iolist_to_binary(PlainTexts),
@@ -544,6 +785,28 @@ do_generate({ecdh = Type, Curve, Priv, Pub}) ->
 	    ok;
 	{Other, _} ->
 	    ct:fail({{crypto, generate_key, [Type, Priv, Curve]}, {expected, Pub}, {got, Other}})
+    end;
+do_generate({rsa = Type, Mod, Exp}) ->
+    {Pub,Priv} = crypto:generate_key(Type, {Mod,Exp}),
+    do_sign_verify({rsa, sha256, Pub, Priv, rsa_plain()}).
+
+notsup(Fun, Args) ->
+    Result =
+        try
+            {error, {return, apply(Fun, Args)}}
+        catch
+            error:notsup ->
+                ok;
+            Class:Error ->
+                {error, {Class, Error}}
+        end,
+    case Result of
+        ok ->
+            ok;
+        {error, Value} ->
+            {module, Module} = erlang:fun_info(Fun, module),
+            {name,   Name}   = erlang:fun_info(Fun, name),
+            ct:fail({{Module, Name, Args}, {expected, {error, notsup}}, {got, Value}})
     end.
 
 hexstr2point(X, Y) ->
@@ -566,11 +829,18 @@ mkint(C) when $a =< C, C =< $f ->
 is_supported(Group) ->
     lists:member(Group, lists:append([Algo ||  {_, Algo}  <- crypto:supports()])). 
 
+cmac_iolistify(Blocks) ->
+    lists:map(fun do_cmac_iolistify/1, Blocks).
 block_iolistify(Blocks) ->
     lists:map(fun do_block_iolistify/1, Blocks).
 stream_iolistify(Streams) ->
     lists:map(fun do_stream_iolistify/1, Streams).
 
+do_cmac_iolistify({Type, Key, Text, CMac}) ->
+    {Type, iolistify(Key), iolistify(Text), CMac};
+do_cmac_iolistify({Type, Key, Text, Size, CMac}) ->
+    {Type, iolistify(Key), iolistify(Text), Size, CMac}.
+
 do_stream_iolistify({Type, Key, PlainText}) ->
     {Type, iolistify(Key), iolistify(PlainText)};
 do_stream_iolistify({Type, Key, IV, PlainText}) ->
@@ -582,6 +852,8 @@ do_block_iolistify({des3_cbc = Type, Key, IV, PlainText}) ->
     {Type, Key, IV, des_iolistify(PlainText)};
 do_block_iolistify({des3_cbf = Type, Key, IV, PlainText}) ->
     {Type, Key, IV, des_iolistify(PlainText)};
+do_block_iolistify({des3_cfb = Type, Key, IV, PlainText}) ->
+    {Type, Key, IV, des_iolistify(PlainText)};
 do_block_iolistify({des_ede3 = Type, Key, IV, PlainText}) ->
     {Type, Key, IV, des_iolistify(PlainText)};
 do_block_iolistify({Type, Key, PlainText}) ->
@@ -692,6 +964,101 @@ crypto_rand_uniform(L,H) ->
 	    ct:fail({"Not in interval", R1, L, H})
     end.
 
+foldallmap(_Fun, AccN, []) ->
+    {true, AccN};
+foldallmap(Fun, AccN, [H|T]) ->
+    case Fun(H, AccN) of
+        {true, AccM} -> foldallmap(Fun, AccM, T);
+        {{false, Result}, AccM} -> {Result, AccM}
+    end.
+
+allmap(_Fun, []) ->
+    true;
+allmap(Fun, [H|T]) ->
+    case Fun(H) of
+        true -> allmap(Fun, T);
+        {false, Result} -> Result
+    end.
+
+rand_plugin_aux(StateType) ->
+    {Seeder, SeedExporter, FloatGenerator, IntegerGenerator} = rand_plugin_functions(StateType),
+    State0 = Seeder(),
+    {crypto, no_seed} = SeedExporter(State0),
+    {FloatTestResult, State1} = rand_plugin_aux_floats(State0, FloatGenerator),
+    case FloatTestResult of
+        true ->
+            {IntegerTestResult, _State2} = rand_plugin_aux_integers(State1, IntegerGenerator),
+            IntegerTestResult;
+        {false, _} ->
+            FloatTestResult
+    end.
+
+% returns {Seeder, SeedExporter, FloatGenerator, IntegerGenerator} with consistent signatures
+rand_plugin_functions(implicit_state) ->
+    {fun () -> crypto:rand_seed(), implicit_state end,
+     fun (implicit_state) -> rand:export_seed() end,
+     fun (implicit_state) -> {rand:uniform(), implicit_state} end,
+     fun (N, implicit_state) -> {rand:uniform(N), implicit_state} end};
+rand_plugin_functions(explicit_state) ->
+    {fun crypto:rand_seed_s/0,
+     fun rand:export_seed_s/1,
+     fun rand:uniform_s/1,
+     fun rand:uniform_s/2}.
+
+rand_plugin_aux_floats(State0, FloatGenerator) ->
+    {FloatSamples, State1} =
+        lists:mapfoldl(
+          fun (_, StateAcc) ->
+                  FloatGenerator(StateAcc)
+          end,
+          State0,
+          lists:seq(1, 10000)),
+
+    {allmap(
+       fun (V) ->
+               (V >= 0.0 andalso V < 1.0)
+               orelse {false, ct:fail({"Float sample not in interval", V, 0.0, 1.0})}
+       end,
+       FloatSamples),
+     State1}.
+
+rand_plugin_aux_integers(State0, IntegerGenerator) ->
+    MaxIntegerCeiling = 1 bsl 32,
+    {IntegerCeilings, State1} =
+        lists:mapfoldl(
+          fun (_, StateAcc) ->
+                  IntegerGenerator(MaxIntegerCeiling, StateAcc)
+          end,
+          State0,
+          lists:seq(1, 100)),
+
+    foldallmap(
+      fun (Ceiling, StateAcc) ->
+              case Ceiling >= 1 andalso Ceiling =< MaxIntegerCeiling of
+                  false ->
+                      {{false, ct:fail({"Integer ceiling not in interval",
+                                        Ceiling, 1, MaxIntegerCeiling})},
+                       StateAcc};
+                  true ->
+                      foldallmap(
+                        fun (_, SubStateAcc) ->
+                                {Sample, NewSubStateAcc} = IntegerGenerator(Ceiling, SubStateAcc),
+                                case Sample >= 1 andalso Sample =< Ceiling of
+                                    false ->
+                                        {{false, ct:fail({"Integer sample not in interval",
+                                                          Sample, 1, Ceiling})},
+                                         NewSubStateAcc};
+                                    true ->
+                                        {true, NewSubStateAcc}
+                                end
+                        end,
+                        StateAcc,
+                        lists:seq(1, 100))
+              end
+      end,
+      State1,
+      IntegerCeilings).
+
 %%--------------------------------------------------------------------
 %% Test data ------------------------------------------------
 %%--------------------------------------------------------------------
@@ -751,13 +1118,25 @@ group_config(rsa = Type, Config) ->
     Private = rsa_private(),
     PublicS = rsa_public_stronger(),
     PrivateS = rsa_private_stronger(),
-    SignVerify = sign_verify_tests(Type, Msg, Public, Private, PublicS, PrivateS),
+    SignVerify =
+        case ?config(fips, Config) of
+            true ->
+                %% Use only the strong keys in FIPS mode
+                sign_verify_tests(Type, Msg,
+                                  PublicS, PrivateS,
+                                  PublicS, PrivateS);
+            false ->
+                sign_verify_tests(Type, Msg,
+                                  Public,  Private,
+                                  PublicS, PrivateS)
+        end,
     MsgPubEnc = <<"7896345786348 Asldi">>,
-    PubPrivEnc = [{rsa, Public, Private, MsgPubEnc, rsa_pkcs1_padding},
-		  rsa_oaep(),
-		  no_padding()
-		 ],
-    [{sign_verify, SignVerify}, {pub_priv_encrypt, PubPrivEnc} | Config];
+    PubPrivEnc = [{rsa, PublicS, PrivateS, MsgPubEnc, rsa_pkcs1_padding},
+                  rsa_oaep(),
+                  no_padding()
+                 ],
+    Generate = [{rsa, 2048, 3}, {rsa, 3072, 65537}],
+    [{sign_verify, SignVerify}, {pub_priv_encrypt, PubPrivEnc}, {generate, Generate} | Config];
 group_config(dss = Type, Config) ->
     Msg = dss_plain(),
     Public = dss_params() ++ [dss_public()], 
@@ -792,18 +1171,23 @@ group_config(des3_cbc, Config) ->
 group_config(des3_cbf, Config) ->
     Block = des3_cbf(),
     [{block, Block} | Config];
+group_config(des3_cfb, Config) ->
+    Block = des3_cfb(),
+    [{block, Block} | Config];
 group_config(des_ede3, Config) ->
     Block = des_ede3(),
     [{block, Block} | Config];
 group_config(rc2_cbc, Config) ->
     Block = rc2_cbc(),
     [{block, Block} | Config];
-group_config(aes_cbc128, Config) ->
+group_config(aes_cbc128 = Type, Config) ->
     Block = aes_cbc128(),
-    [{block, Block} | Config];
-group_config(aes_cbc256, Config) ->
+    Pairs = cmac_nist(Type),
+    [{block, Block}, {cmac, Pairs} | Config];
+group_config(aes_cbc256 = Type, Config) ->
     Block = aes_cbc256(),
-    [{block, Block} | Config];
+    Pairs = cmac_nist(Type),
+    [{block, Block}, {cmac, Pairs} | Config];
 group_config(aes_ecb, Config) ->
     Block = aes_ecb(),
     [{block, Block} | Config];    
@@ -1193,7 +1577,16 @@ des_ede3() ->
 
 des3_cbf() ->
     [{des3_cbf,
-     [hexstr2bin("0123456789abcdef"), 
+     [hexstr2bin("0123456789abcdef"),
+      hexstr2bin("fedcba9876543210"),
+      hexstr2bin("0f2d4b6987a5c3e1")],
+     hexstr2bin("1234567890abcdef"),
+     <<"Now is the time for all ">>
+     }].
+
+des3_cfb() ->
+    [{des3_cfb,
+     [hexstr2bin("0123456789abcdef"),
       hexstr2bin("fedcba9876543210"),
       hexstr2bin("0f2d4b6987a5c3e1")],
      hexstr2bin("1234567890abcdef"),
@@ -1984,16 +2377,49 @@ aes_gcm() ->
       1}                                                                 %% TagLength
     ].
 
-%% http://tools.ietf.org/html/draft-agl-tls-chacha20poly1305-04
+%% https://tools.ietf.org/html/rfc7539#appendix-A.5
 chacha20_poly1305() ->
     [
-     {chacha20_poly1305, hexstr2bin("4290bcb154173531f314af57f3be3b500"  %% Key
-				    "6da371ece272afa1b5dbdd1100a1007"),
-      hexstr2bin("86d09974840bded2a5ca"),                                %% PlainText
-      hexstr2bin("cd7cf67be39c794a"),                                    %% Nonce
-      hexstr2bin("87e229d4500845a079c0"),                                %% AAD
-      hexstr2bin("e3e446f7ede9a19b62a4"),                                %% CipherText
-      hexstr2bin("677dabf4e3d24b876bb284753896e1d6")}                   %% CipherTag
+     {chacha20_poly1305,
+      hexstr2bin("1c9240a5eb55d38af333888604f6b5f0"                      %% Key
+			"473917c1402b80099dca5cbc207075c0"),
+      hexstr2bin("496e7465726e65742d44726166747320"                      %% PlainText
+      "61726520647261667420646f63756d65"
+      "6e74732076616c696420666f72206120"
+      "6d6178696d756d206f6620736978206d"
+      "6f6e74687320616e64206d6179206265"
+      "20757064617465642c207265706c6163"
+      "65642c206f72206f62736f6c65746564"
+      "206279206f7468657220646f63756d65"
+      "6e747320617420616e792074696d652e"
+      "20497420697320696e617070726f7072"
+      "6961746520746f2075736520496e7465"
+      "726e65742d4472616674732061732072"
+      "65666572656e6365206d617465726961"
+      "6c206f7220746f206369746520746865"
+      "6d206f74686572207468616e20617320"
+      "2fe2809c776f726b20696e2070726f67"
+      "726573732e2fe2809d"),
+      hexstr2bin("000000000102030405060708"),                            %% Nonce
+      hexstr2bin("f33388860000000000004e91"),                            %% AAD
+      hexstr2bin("64a0861575861af460f062c79be643bd"                      %% CipherText
+      "5e805cfd345cf389f108670ac76c8cb2"
+      "4c6cfc18755d43eea09ee94e382d26b0"
+      "bdb7b73c321b0100d4f03b7f355894cf"
+      "332f830e710b97ce98c8a84abd0b9481"
+      "14ad176e008d33bd60f982b1ff37c855"
+      "9797a06ef4f0ef61c186324e2b350638"
+      "3606907b6a7c02b0f9f6157b53c867e4"
+      "b9166c767b804d46a59b5216cde7a4e9"
+      "9040c5a40433225ee282a1b0a06c523e"
+      "af4534d7f83fa1155b0047718cbc546a"
+      "0d072b04b3564eea1b422273f548271a"
+      "0bb2316053fa76991955ebd63159434e"
+      "cebb4e466dae5a1073a6727627097a10"
+      "49e617d91d361094fa68f0ff77987130"
+      "305beaba2eda04df997b714d6c6f2c29"
+      "a6ad5cb4022b02709b"),
+      hexstr2bin("eead9d67890cbb22392336fea1851f38")}                    %% CipherTag
     ].
 
 rsa_plain() ->
@@ -2281,7 +2707,7 @@ ecdh() ->
                  TestCases).
 
 dh() ->
-    {dh, 0087761979513264537414556992123116644042638206717762626089877284926656954974893442000747478454809111207351620687968672207938731607963470779396984752680274820156266685080223616226905101126463253150237669547023934604953898814222890239130021414026118792251620881355456432549881723310342870016961804255746630219, 2}.
+    {dh, 90970053988169282502023478715631717259407236400413906591937635666709823903223997309250405131675572047545403771567755831138144089197560332757755059848492919215391041119286178688014693040542889497092308638580104031455627238700168892909539193174537248629499995652186913900511641708112112482297874449292467498403, 2}.
 
 rsa_oaep() ->
     %% ftp://ftp.rsa.com/pub/rsalabs/tmp/pkcs1v15crypt-vectors.txt
@@ -2324,9 +2750,53 @@ ecc() ->
                  end,
                  TestCases).
 
+%% Test data from Appendix D of NIST Special Publication 800-38B
+%% http://csrc.nist.gov/publications/nistpubs/800-38B/Updated_CMAC_Examples.pdf
+%% The same AES128 test data are also in the RFC 4493
+%% https://tools.ietf.org/html/rfc4493
+cmac_nist(aes_cbc128 = Type) ->
+    Key = hexstr2bin("2b7e151628aed2a6abf7158809cf4f3c"),
+    [{Type, Key, <<"">>,
+                 hexstr2bin("bb1d6929e95937287fa37d129b756746")},
+    {Type, Key, hexstr2bin("6bc1bee22e409f96e93d7e117393172a"),
+                hexstr2bin("070a16b46b4d4144f79bdd9dd04a287c")},
+    {Type, Key, hexstr2bin("6bc1bee22e409f96e93d7e117393172a"
+                           "ae2d8a571e03ac9c9eb76fac45af8e51"
+                           "30c81c46a35ce411"),
+                hexstr2bin("dfa66747de9ae63030ca32611497c827")},
+    {Type, Key, hexstr2bin("6bc1bee22e409f96e93d7e117393172a"
+                           "ae2d8a571e03ac9c9eb76fac45af8e51"
+                           "30c81c46a35ce411e5fbc1191a0a52ef"
+                           "f69f2445df4f9b17ad2b417be66c3710"),
+                hexstr2bin("51f0bebf7e3b9d92fc49741779363cfe")},
+    % truncation
+    {Type, Key, <<"">>, 4,
+                 hexstr2bin("bb1d6929")}];
+
+cmac_nist(aes_cbc256 = Type) ->
+    Key = hexstr2bin("603deb1015ca71be2b73aef0857d7781"
+                     "1f352c073b6108d72d9810a30914dff4"),
+    [{Type, Key, <<"">>,
+                 hexstr2bin("028962f61b7bf89efc6b551f4667d983")},
+    {Type, Key, hexstr2bin("6bc1bee22e409f96e93d7e117393172a"),
+                hexstr2bin("28a7023f452e8f82bd4bf28d8c37c35c")},
+    {Type, Key, hexstr2bin("6bc1bee22e409f96e93d7e117393172a"
+                           "ae2d8a571e03ac9c9eb76fac45af8e51"
+                           "30c81c46a35ce411"),
+                hexstr2bin("aaf3d8f1de5640c232f5b169b9c911e6")},
+    {Type, Key, hexstr2bin("6bc1bee22e409f96e93d7e117393172a"
+                           "ae2d8a571e03ac9c9eb76fac45af8e51"
+                           "30c81c46a35ce411e5fbc1191a0a52ef"
+                           "f69f2445df4f9b17ad2b417be66c3710"),
+                hexstr2bin("e1992190549f6ed5696a2c056c315410")},
+    % truncation
+    {Type, Key, <<"">>, 4,
+                 hexstr2bin("028962f6")}].
+
+
 no_padding() ->
-    Public = [_, Mod] = rsa_public(),
-    Private = rsa_private(),
+    Public = [_, Mod] = rsa_public_stronger(),
+    Private = rsa_private_stronger(),
     MsgLen = erlang:byte_size(int_to_bin(Mod)),
     Msg = list_to_binary(lists:duplicate(MsgLen, $X)),
     {rsa, Public, Private, Msg, rsa_no_padding}.
diff --git a/lib/crypto/test/old_crypto_SUITE.erl b/lib/crypto/test/old_crypto_SUITE.erl
deleted file mode 100644
index 0d97290d10..0000000000
--- a/lib/crypto/test/old_crypto_SUITE.erl
+++ /dev/null
@@ -1,2309 +0,0 @@
-%%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
-%%
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%%
-%% %CopyrightEnd%
-%%
--module(old_crypto_SUITE).
-
--include_lib("common_test/include/ct.hrl").
-
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, init_per_group/2,end_per_group/2, 
-	 init_per_testcase/2,
-	 end_per_testcase/2,
-	 info/1,
-	 link_test/1,
-	 md5/1,
-	 md5_update/1,
-	 md4/1,
-	 md4_update/1,
-	 sha/1,
-	 sha_update/1,
-         hmac_update_sha/1,
-         hmac_update_sha_n/1,
-         hmac_update_sha256/1,
-         hmac_update_sha512/1,
-         hmac_update_md5/1,
-         hmac_update_md5_io/1,
-         hmac_update_md5_n/1,
-         hmac_rfc2202/1,
-	 hmac_rfc4231_sha224/1,
-	 hmac_rfc4231_sha256/1,
-	 hmac_rfc4231_sha384/1,
-	 hmac_rfc4231_sha512/1,
-   ripemd160/1,
-   ripemd160_update/1,
-	 sha256/1,
-	 sha256_update/1,
-	 sha512/1,
-	 sha512_update/1,
-	 md5_mac/1,
-	 md5_mac_io/1,
-	 des_cbc/1,
-	 des_cbc_iter/1,
-	 des_cfb/1,
-	 des_cfb_iter/1,
-	 des_ecb/1,
-	 des3_cbc/1,
-	 des3_cfb/1,
-	 rc2_cbc/1,
-	 aes_cfb/1,
-	 aes_cbc/1,
-	 aes_cbc_iter/1,
-	 aes_ctr/1,
-	 aes_ctr_stream/1,
-	 mod_exp_test/1,
-	 rand_uniform_test/1,
-	 strong_rand_test/1,
-	 rsa_verify_test/1,
-	 dsa_verify_test/1,
-	 rsa_sign_test/1,
-	 rsa_sign_hash_test/1,
-	 dsa_sign_test/1,	 
-	 dsa_sign_hash_test/1,
-	 rsa_encrypt_decrypt/1,
-	 dh/1,
-	 srp3/1, srp6/1, srp6a/1,
-	 ec/1,
-	 exor_test/1,
-	 rc4_test/1,
-	 rc4_stream_test/1,
-	 blowfish_cfb64/1,
-	 smp/1]).
-
--export([hexstr2bin/1]).
-
-suite() -> [{ct_hooks,[ts_install_cth]}].
-
-all() -> 
-    [link_test, {group, info}].
-
-groups() ->
-    [{info, [sequence],[info, {group, rest}]},
-     {rest, [],
-      [md5, md5_update, md4, md4_update, md5_mac,
-       md5_mac_io, ripemd160, ripemd160_update, sha, sha_update,
-       sha256, sha256_update, sha512, sha512_update,
-       hmac_update_sha, hmac_update_sha_n, hmac_update_sha256, hmac_update_sha512,
-       hmac_update_md5_n, hmac_update_md5_io, hmac_update_md5,
-       hmac_rfc2202, hmac_rfc4231_sha224, hmac_rfc4231_sha256,
-       hmac_rfc4231_sha384, hmac_rfc4231_sha512,
-       des_cbc, aes_cfb, aes_cbc,
-       des_cfb, des_cfb_iter, des3_cbc, des3_cfb, rc2_cbc,
-       aes_cbc_iter, aes_ctr, aes_ctr_stream, des_cbc_iter, des_ecb,
-       rand_uniform_test, strong_rand_test,
-       rsa_verify_test, dsa_verify_test, rsa_sign_test,
-       rsa_sign_hash_test, dsa_sign_test, dsa_sign_hash_test,
-       rsa_encrypt_decrypt, dh, srp3, srp6, srp6a, ec, exor_test,
-       rc4_test, rc4_stream_test, mod_exp_test, blowfish_cfb64,
-       smp]}].
-
-init_per_suite(Config) ->
-    Config.
-
-end_per_suite(_Config) ->
-    ok.
-
-init_per_group(_GroupName, Config) ->
-    Config.
-
-end_per_group(_GroupName, Config) ->
-    Config.
-
-init_per_testcase(info, Config) ->
-    Config;
-init_per_testcase(_Name,Config) ->
-    io:format("init_per_testcase\n"),
-    ?line crypto:start(),
-    Config.
-
-end_per_testcase(info, Config) ->
-    Config;
-end_per_testcase(_Name,Config) ->
-    io:format("end_per_testcase\n"),
-    ?line crypto:stop(),
-    Config.
-
-%%
-%%
-link_test(doc) ->
-    ["Test that the library is statically linked to libcrypto.a."];
-link_test(suite) ->
-    [];
-link_test(Config) when is_list(Config) ->
-    ?line case os:type() of
-	      {unix,darwin} -> {skipped,"Darwin cannot link statically"};
-	      {unix,_} -> link_test_1();
-	      _ -> {skip,"Only runs on Unix"}
-	  end.
-
-link_test_1() ->    
-    ?line CryptoPriv = code:priv_dir(crypto),
-    ?line Wc = filename:join([CryptoPriv,"lib","crypto.*"]),
-    ?line case filelib:wildcard(Wc) of
-	      [] -> {skip,"Didn't find the crypto driver"};
-	      [Drv] -> link_test_2(Drv)
-	  end.
-
-link_test_2(Drv) ->
-    case ldd_program() of
-	none ->
-	    {skip,"No ldd-like program found"};
-	Ldd ->
-	    Cmd = Ldd ++ " " ++ Drv,
-	    Libs = os:cmd(Cmd),
-	    io:format("~p\n", [Libs]),
-	    case string:str(Libs, "libcrypto") of
-		0 -> 
-		    case ?t:is_commercial() of
-			true ->
-			    ?t:fail({libcrypto,statically_linked});
-			false ->
-			    {comment,"Statically linked (OK for open-source platform)"}
-		    end;
-		_ ->
-		    ok
-	    end
-    end.
-
-ldd_program() ->
-    case os:find_executable("ldd") of
-	false ->
-	    case os:type() of
-		{unix,darwin} ->
-		    case os:find_executable("otool") of
-			false -> none;
-			Otool -> Otool ++ " -L"
-		    end;
-		_ ->
-		    none
-	    end;
- 	Ldd when is_list(Ldd) -> Ldd
-    end.
-
-
-
-info(doc) ->
-    ["Call the info function."];
-info(suite) ->
-    [];
-info(Config) when is_list(Config) ->
-    case {code:lib_dir(crypto),?t:is_commercial()} of
-	{{error,bad_name},false} ->
-	    {skip,"Missing crypto application"};
-	{_,_} ->
-	    ?line crypto:start(),
-	    ?line Info = crypto:info(),
-	    ?line Exports = lists:usort([F || {F,_} <- crypto:module_info(exports)]),
-	    ?line [] = Info -- Exports,
-	    ?line NotInInfo = Exports -- Info,
-	    io:format("NotInInfo = ~p\n", [NotInInfo]),
-	    %% BlackList = lists:sort([des_ede3_cbc_decrypt, des_ede3_cbc_encrypt,
-	    %% 			    dh_check, dh_generate_parameters,
-	    %% 			    module_info, start, stop, version]),
-	    %% ?line BlackList = NotInInfo,
-
-	    ?line InfoLib = crypto:info_lib(),
-	    ?line [_|_] = InfoLib,
-	    F = fun([{Name,VerN,VerS}|T],Me) ->
-			?line true = is_binary(Name),
-			?line true = is_integer(VerN),
-			?line true = is_binary(VerS),
-			Me(T,Me);
-		   ([],_) ->
-			ok
-		end,
-	    ?line F(InfoLib,F),
-	    ?line crypto:stop()
-     end.
-
-%%
-%%
-md5(doc) ->
-    ["Generate MD5 message digests and check the result. Examples are "
-     "from RFC-1321."];
-md5(suite) ->
-    [];
-md5(Config) when is_list(Config) ->
-    ?line m(crypto:md5(""), 
-		hexstr2bin("d41d8cd98f00b204e9800998ecf8427e")),
-    ?line m(crypto:md5("a"), 
-		hexstr2bin("0cc175b9c0f1b6a831c399e269772661")),
-    ?line m(crypto:md5("abc"), 
-		hexstr2bin("900150983cd24fb0d6963f7d28e17f72")),
-    ?line m(crypto:md5("message digest"),
-		hexstr2bin("f96b697d7cb7938d525a2f31aaf161d0")),
-    ?line m(crypto:md5("abcdefghijklmnopqrstuvwxyz"),
-	    hexstr2bin("c3fcd3d76192e4007dfb496cca67e13b")),
-    ?line m(crypto:md5("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"
-		     "0123456789"),  
-	    hexstr2bin("d174ab98d277d9f5a5611c2c9f419d9f")),
-    ?line m(crypto:md5("12345678901234567890123456789012345678901234567890"
-		     "123456789012345678901234567890"),
-	    hexstr2bin("57edf4a22be3c955ac49da2e2107b67a")).
-
-%%
-%%
-md5_update(doc) ->
-    ["Generate MD5 message using md5_init, md5_update, and md5_final, and"
-     "check the result. Examples are from RFC-1321."];
-md5_update(suite) ->
-    [];
-md5_update(Config) when is_list(Config) ->
-    ?line Ctx = crypto:md5_init(),
-    ?line Ctx1 = crypto:md5_update(Ctx, "ABCDEFGHIJKLMNOPQRSTUVWXYZ"),
-    ?line Ctx2 = crypto:md5_update(Ctx1, "abcdefghijklmnopqrstuvwxyz"
-				   "0123456789"),
-    ?line m(crypto:md5_final(Ctx2),  
-	    hexstr2bin("d174ab98d277d9f5a5611c2c9f419d9f")).
-
-%%
-%%
-md4(doc) ->
-    ["Generate MD4 message digests and check the result. Examples are "
-     "from RFC-1321."];
-md4(suite) ->
-    [];
-md4(Config) when is_list(Config) ->
-    ?line m(crypto:md4(""), 
-	    hexstr2bin("31d6cfe0d16ae931b73c59d7e0c089c0")),
-    ?line m(crypto:md4("a"), 
-	    hexstr2bin("bde52cb31de33e46245e05fbdbd6fb24")),
-    ?line m(crypto:md4("abc"), 
-	    hexstr2bin("a448017aaf21d8525fc10ae87aa6729d")),
-    ?line m(crypto:md4("message digest"),
-	    hexstr2bin("d9130a8164549fe818874806e1c7014b")),
-    ?line m(crypto:md4("abcdefghijklmnopqrstuvwxyz"),
-	    hexstr2bin("d79e1c308aa5bbcdeea8ed63df412da9")),
-    ?line m(crypto:md4("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"
-		       "0123456789"),  
-	    hexstr2bin("043f8582f241db351ce627e153e7f0e4")),
-    ?line m(crypto:md4("12345678901234567890123456789012345678901234567890"
-		       "123456789012345678901234567890"),
-	    hexstr2bin("e33b4ddc9c38f2199c3e7b164fcc0536")).
-
-%%
-%%
-md4_update(doc) ->
-    ["Generate MD5 message using md5_init, md5_update, and md5_final, and"
-     "check the result. Examples are from RFC-1321."];
-md4_update(suite) ->
-    [];
-md4_update(Config) when is_list(Config) ->
-    ?line Ctx = crypto:md4_init(),
-    ?line Ctx1 = crypto:md4_update(Ctx, "ABCDEFGHIJKLMNOPQRSTUVWXYZ"),
-    ?line Ctx2 = crypto:md4_update(Ctx1, "abcdefghijklmnopqrstuvwxyz"
-				   "0123456789"),
-    ?line m(crypto:md4_final(Ctx2),  
-	    hexstr2bin("043f8582f241db351ce627e153e7f0e4")).
-
-%%
-%%
-sha(doc) ->
-    ["Generate SHA message digests and check the result. Examples are "
-     "from FIPS-180-1."];
-sha(suite) ->
-    [];
-sha(Config) when is_list(Config) ->
-    ?line m(crypto:sha("abc"),
-	     hexstr2bin("A9993E364706816ABA3E25717850C26C9CD0D89D")),
-    ?line m(crypto:sha("abcdbcdecdefdefgefghfghighijhijkijkljklmklm"
-		       "nlmnomnopnopq"), 
-		hexstr2bin("84983E441C3BD26EBAAE4AA1F95129E5E54670F1")).
-
-
-%%
-hmac_update_sha_n(doc) ->
-    ["Request a larger-than-allowed SHA1 HMAC using hmac_init, hmac_update, and hmac_final_n. "
-     "Expected values for examples are generated using crypto:sha_mac." ];
-hmac_update_sha_n(suite) ->
-    [];
-hmac_update_sha_n(Config) when is_list(Config) ->
-    ?line Key = hexstr2bin("00010203101112132021222330313233"
-                           "04050607141516172425262734353637"
-                           "08090a0b18191a1b28292a2b38393a3b"
-                           "0c0d0e0f1c1d1e1f2c2d2e2f3c3d3e3f"),
-    ?line Data = "Sampl",
-    ?line Data2 = "e #1",
-    ?line Ctx = crypto:hmac_init(sha, Key),
-    ?line Ctx2 = crypto:hmac_update(Ctx, Data),
-    ?line Ctx3 = crypto:hmac_update(Ctx2, Data2),
-    ?line Mac = crypto:hmac_final_n(Ctx3, 1024),
-    ?line Exp = crypto:sha_mac(Key, lists:flatten([Data, Data2])),
-    ?line m(Exp, Mac),
-    ?line m(size(Exp), size(Mac)).
-
-
-hmac_update_sha(doc) ->
-    ["Generate an SHA1 HMAC using hmac_init, hmac_update, and hmac_final. "
-     "Expected values for examples are generated using crypto:sha_mac." ];
-hmac_update_sha(suite) ->
-    [];
-hmac_update_sha(Config) when is_list(Config) ->
-    ?line Key = hexstr2bin("00010203101112132021222330313233"
-                           "04050607141516172425262734353637"
-                           "08090a0b18191a1b28292a2b38393a3b"
-                           "0c0d0e0f1c1d1e1f2c2d2e2f3c3d3e3f"),
-    ?line Data = "Sampl",
-    ?line Data2 = "e #1",
-    ?line Ctx = crypto:hmac_init(sha, Key),
-    ?line Ctx2 = crypto:hmac_update(Ctx, Data),
-    ?line Ctx3 = crypto:hmac_update(Ctx2, Data2),
-    ?line Mac = crypto:hmac_final(Ctx3),
-    ?line Exp = crypto:hmac(sha, Key, lists:flatten([Data, Data2])),
-    ?line m(Exp, Mac).
-
-hmac_update_sha256(doc) ->
-    ["Generate an SHA256 HMAC using hmac_init, hmac_update, and hmac_final. "
-     "Expected values for examples are generated using crypto:sha256_mac." ];
-hmac_update_sha256(suite) ->
-    [];
-hmac_update_sha256(Config) when is_list(Config) ->
-    if_supported(sha256, fun() -> hmac_update_sha256_do() end).
-
-hmac_update_sha256_do() ->
-    ?line Key = hexstr2bin("00010203101112132021222330313233"
-                           "04050607141516172425262734353637"
-                           "08090a0b18191a1b28292a2b38393a3b"
-                           "0c0d0e0f1c1d1e1f2c2d2e2f3c3d3e3f"),
-    ?line Data = "Sampl",
-    ?line Data2 = "e #1",
-    ?line Ctx = crypto:hmac_init(sha256, Key),
-    ?line Ctx2 = crypto:hmac_update(Ctx, Data),
-    ?line Ctx3 = crypto:hmac_update(Ctx2, Data2),
-    ?line Mac = crypto:hmac_final(Ctx3),
-    ?line Exp = crypto:hmac(sha256, Key, lists:flatten([Data, Data2])),
-    ?line m(Exp, Mac).
-
-hmac_update_sha512(doc) ->
-    ["Generate an SHA512 HMAC using hmac_init, hmac_update, and hmac_final. "
-     "Expected values for examples are generated using crypto:sha512_mac." ];
-hmac_update_sha512(suite) ->
-    [];
-hmac_update_sha512(Config) when is_list(Config) ->
-    if_supported(sha512, fun() -> hmac_update_sha512_do() end).
-
-hmac_update_sha512_do() ->
-    ?line Key = hexstr2bin("00010203101112132021222330313233"
-                           "04050607141516172425262734353637"
-                           "08090a0b18191a1b28292a2b38393a3b"
-                           "0c0d0e0f1c1d1e1f2c2d2e2f3c3d3e3f"),
-    ?line Data = "Sampl",
-    ?line Data2 = "e #1",
-    ?line Ctx = crypto:hmac_init(sha512, Key),
-    ?line Ctx2 = crypto:hmac_update(Ctx, Data),
-    ?line Ctx3 = crypto:hmac_update(Ctx2, Data2),
-    ?line Mac = crypto:hmac_final(Ctx3),
-    ?line Exp = crypto:hmac(sha512, Key, lists:flatten([Data, Data2])),
-    ?line m(Exp, Mac).
-    
-hmac_update_md5(doc) ->
-    ["Generate an MD5 HMAC using hmac_init, hmac_update, and hmac_final. "
-     "Expected values for examples are generated using crypto:md5_mac." ];
-hmac_update_md5(suite) ->
-    [];
-hmac_update_md5(Config) when is_list(Config) ->
-    % ?line Key2 = ["A fine speach", "by a fine man!"],
-    Key2 = "A fine speach by a fine man!",
-    ?line Long1 = "Four score and seven years ago our fathers brought forth on this continent a new nation, conceived in liberty, and dedicated to the proposition that all men are created equal.",
-    ?line Long2 = "Now we are engaged in a great civil war, testing whether that nation, or any nation, so conceived and so dedicated, can long endure. We are met on a great battle-field of that war. We have come to dedicate a portion of that field, as a final resting place for those who here gave their lives that that nation might live. It is altogether fitting and proper that we should do this.",
-    ?line Long3 = "But, in a larger sense, we can not dedicate, we can not consecrate, we can not hallow this ground. The brave men, living and dead, who struggled here, have consecrated it, far above our poor power to add or detract. The world will little note, nor long remember what we say here, but it can never forget what they did here. It is for us the living, rather, to be dedicated here to the unfinished work which they who fought here have thus far so nobly advanced. It is rather for us to be here dedicated to the great task remaining before us-that from these honored dead we take increased devotion to that cause for which they gave the last full measure of devotion that we here highly resolve that these dead shall not have died in vain-that this nation, under God, shall have a new birth of freedom-and that government of the people, by the people, for the people, shall not perish from the earth.",
-    ?line CtxA = crypto:hmac_init(md5, Key2),
-    ?line CtxB = crypto:hmac_update(CtxA, Long1),
-    ?line CtxC = crypto:hmac_update(CtxB, Long2),
-    ?line CtxD = crypto:hmac_update(CtxC, Long3),
-    ?line Mac2 = crypto:hmac_final(CtxD),
-    ?line Exp2 = crypto:md5_mac(Key2, lists:flatten([Long1, Long2, Long3])), 
-    ?line m(Exp2, Mac2).
-
-hmac_rfc2202(doc) ->
-    ["Generate an HMAC using hmac, md5_mac, and sha_mac."
-     "Test vectors are taken from RFC-2202."];
-hmac_rfc2202(suite) ->
-    [];
-hmac_rfc2202(Config) when is_list(Config) ->
-    hmac_rfc2202_md5(),
-    hmac_rfc2202_sha().
-
-hmac_rfc2202_md5() ->
-    %% Test case 1
-    Case1Key = binary:copy(<<16#0b>>, 16),
-    Case1Data = <<"Hi There">>,
-    Case1Exp = hexstr2bin("9294727a3638bb1c13f48ef8158bfc9d"),
-
-    ?line Case1Mac_1 = crypto:md5_mac(Case1Key, Case1Data),
-    ?line Case1Mac_2 = crypto:hmac(md5, Case1Key, Case1Data),
-    ?line m(Case1Exp, Case1Mac_1),
-    ?line m(Case1Exp, Case1Mac_2),
-
-    %% Test case 2
-    Case2Key = <<"Jefe">>,
-    Case2Data = <<"what do ya want for nothing?">>,
-    Case2Exp = hexstr2bin("750c783e6ab0b503eaa86e310a5db738"),
-
-    ?line Case2Mac_1 = crypto:md5_mac(Case2Key, Case2Data),
-    ?line Case2Mac_2 = crypto:hmac(md5, Case2Key, Case2Data),
-    ?line m(Case2Exp, Case2Mac_1),
-    ?line m(Case2Exp, Case2Mac_2),
-
-    %% Test case 3
-    Case3Key = binary:copy(<<16#aa>>, 16),
-    Case3Data = binary:copy(<<16#dd>>, 50),
-    Case3Exp = hexstr2bin("56be34521d144c88dbb8c733f0e8b3f6"),
-
-    ?line Case3Mac_1 = crypto:md5_mac(Case3Key, Case3Data),
-    ?line Case3Mac_2 = crypto:hmac(md5, Case3Key, Case3Data),
-    ?line m(Case3Exp, Case3Mac_1),
-    ?line m(Case3Exp, Case3Mac_2),
-
-    %% Test case 4
-    Case4Key = list_to_binary(lists:seq(1, 16#19)),
-    Case4Data = binary:copy(<<16#cd>>, 50),
-    Case4Exp = hexstr2bin("697eaf0aca3a3aea3a75164746ffaa79"),
-
-    ?line Case4Mac_1 = crypto:md5_mac(Case4Key, Case4Data),
-    ?line Case4Mac_2 = crypto:hmac(md5, Case4Key, Case4Data),
-    ?line m(Case4Exp, Case4Mac_1),
-    ?line m(Case4Exp, Case4Mac_2),
-
-    %% Test case 5
-    Case5Key = binary:copy(<<16#0c>>, 16),
-    Case5Data = "Test With Truncation",
-    Case5Exp = hexstr2bin("56461ef2342edc00f9bab995690efd4c"),
-    Case5Exp96 = hexstr2bin("56461ef2342edc00f9bab995"),
-
-    ?line Case5Mac_1 = crypto:md5_mac(Case5Key, Case5Data),
-    ?line Case5Mac_2 = crypto:hmac(md5, Case5Key, Case5Data),
-    ?line Case5Mac96_1 = crypto:md5_mac_96(Case5Key, Case5Data),
-    ?line Case5Mac96_2 = crypto:hmac(md5, Case5Key, Case5Data, 12),
-    ?line m(Case5Exp, Case5Mac_1),
-    ?line m(Case5Exp, Case5Mac_2),
-    ?line m(Case5Exp96, Case5Mac96_1),
-    ?line m(Case5Exp96, Case5Mac96_2),
-
-    %% Test case 6
-    Case6Key = binary:copy(<<16#aa>>, 80),
-    Case6Data = <<"Test Using Larger Than Block-Size Key - Hash Key First">>,
-    Case6Exp = hexstr2bin("6b1ab7fe4bd7bf8f0b62e6ce61b9d0cd"),
-
-    ?line Case6Mac_1 = crypto:md5_mac(Case6Key, Case6Data),
-    ?line Case6Mac_2 = crypto:hmac(md5, Case6Key, Case6Data),
-    ?line m(Case6Exp, Case6Mac_1),
-    ?line m(Case6Exp, Case6Mac_2),
-
-    %% Test case 7
-    Case7Key = binary:copy(<<16#aa>>, 80),
-    Case7Data = <<"Test Using Larger Than Block-Size Key and Larger Than One Block-Size Data">>,
-    Case7Exp = hexstr2bin("6f630fad67cda0ee1fb1f562db3aa53e"),
-
-    ?line Case7Mac_1 = crypto:md5_mac(Case7Key, Case7Data),
-    ?line Case7Mac_2 = crypto:hmac(md5, Case7Key, Case7Data),
-    ?line m(Case7Exp, Case7Mac_1),
-    ?line m(Case7Exp, Case7Mac_2).
-
-hmac_rfc2202_sha() ->
-    %% Test case 1
-    Case1Key = binary:copy(<<16#0b>>, 20),
-    Case1Data = <<"Hi There">>,
-    Case1Exp = hexstr2bin("b617318655057264e28bc0b6fb378c8ef146be00"),
-
-    ?line Case1Mac_1 = crypto:sha_mac(Case1Key, Case1Data),
-    ?line Case1Mac_2 = crypto:hmac(sha, Case1Key, Case1Data),
-    ?line m(Case1Exp, Case1Mac_1),
-    ?line m(Case1Exp, Case1Mac_2),
-
-    %% Test case 2
-    Case2Key = <<"Jefe">>,
-    Case2Data = <<"what do ya want for nothing?">>,
-    Case2Exp = hexstr2bin("effcdf6ae5eb2fa2d27416d5f184df9c259a7c79"),
-
-    ?line Case2Mac_1 = crypto:sha_mac(Case2Key, Case2Data),
-    ?line Case2Mac_2 = crypto:hmac(sha, Case2Key, Case2Data),
-    ?line m(Case2Exp, Case2Mac_1),
-    ?line m(Case2Exp, Case2Mac_2),
-
-    %% Test case 3
-    Case3Key = binary:copy(<<16#aa>>, 20),
-    Case3Data = binary:copy(<<16#dd>>, 50),
-    Case3Exp = hexstr2bin("125d7342b9ac11cd91a39af48aa17b4f63f175d3"),
-
-    ?line Case3Mac_1 = crypto:sha_mac(Case3Key, Case3Data),
-    ?line Case3Mac_2 = crypto:hmac(sha, Case3Key, Case3Data),
-    ?line m(Case3Exp, Case3Mac_1),
-    ?line m(Case3Exp, Case3Mac_2),
-
-    %% Test case 4
-    Case4Key = list_to_binary(lists:seq(1, 16#19)),
-    Case4Data = binary:copy(<<16#cd>>, 50),
-    Case4Exp = hexstr2bin("4c9007f4026250c6bc8414f9bf50c86c2d7235da"),
-
-    ?line Case4Mac_1 = crypto:sha_mac(Case4Key, Case4Data),
-    ?line Case4Mac_2 = crypto:hmac(sha, Case4Key, Case4Data),
-    ?line m(Case4Exp, Case4Mac_1),
-    ?line m(Case4Exp, Case4Mac_2),
-
-    %% Test case 5
-    Case5Key = binary:copy(<<16#0c>>, 20),
-    Case5Data = "Test With Truncation",
-    Case5Exp = hexstr2bin("4c1a03424b55e07fe7f27be1d58bb9324a9a5a04"),
-    Case5Exp96 = hexstr2bin("4c1a03424b55e07fe7f27be1"),
-
-    ?line Case5Mac_1 = crypto:sha_mac(Case5Key, Case5Data),
-    ?line Case5Mac_2 = crypto:hmac(sha, Case5Key, Case5Data),
-    ?line Case5Mac96_1 = crypto:sha_mac_96(Case5Key, Case5Data),
-    ?line Case5Mac96_2 = crypto:hmac(sha, Case5Key, Case5Data, 12),
-    ?line m(Case5Exp, Case5Mac_1),
-    ?line m(Case5Exp, Case5Mac_2),
-    ?line m(Case5Exp96, Case5Mac96_1),
-    ?line m(Case5Exp96, Case5Mac96_2),
-
-    %% Test case 6
-    Case6Key = binary:copy(<<16#aa>>, 80),
-    Case6Data = <<"Test Using Larger Than Block-Size Key - Hash Key First">>,
-    Case6Exp = hexstr2bin("aa4ae5e15272d00e95705637ce8a3b55ed402112"),
-
-    ?line Case6Mac_1 = crypto:sha_mac(Case6Key, Case6Data),
-    ?line Case6Mac_2 = crypto:hmac(sha, Case6Key, Case6Data),
-    ?line m(Case6Exp, Case6Mac_1),
-    ?line m(Case6Exp, Case6Mac_2),
-
-    %% Test case 7
-    Case7Key = binary:copy(<<16#aa>>, 80),
-    Case7Data = <<"Test Using Larger Than Block-Size Key and Larger Than One Block-Size Data">>,
-    Case7Exp = hexstr2bin("e8e99d0f45237d786d6bbaa7965c7808bbff1a91"),
-
-    ?line Case7Mac_1 = crypto:sha_mac(Case7Key, Case7Data),
-    ?line Case7Mac_2 = crypto:hmac(sha, Case7Key, Case7Data),
-    ?line m(Case7Exp, Case7Mac_1),
-    ?line m(Case7Exp, Case7Mac_2).
-
-hmac_rfc4231_sha224(doc) ->
-    ["Generate an HMAC using crypto:sha224_mac, hmac, and hmac_init, hmac_update, and hmac_final. "
-     "Testvectors are take from RFC4231." ];
-hmac_rfc4231_sha224(suite) ->
-    [];
-hmac_rfc4231_sha224(Config) when is_list(Config) ->
-    if_supported(sha224, fun() -> hmac_rfc4231_sha224_do() end).
-
-hmac_rfc4231_sha256(doc) ->
-    ["Generate an HMAC using crypto:sha256_mac, hmac, and hmac_init, hmac_update, and hmac_final. "
-     "Testvectors are take from RFC4231." ];
-hmac_rfc4231_sha256(suite) ->
-    [];
-hmac_rfc4231_sha256(Config) when is_list(Config) ->
-    if_supported(sha256, fun() -> hmac_rfc4231_sha256_do() end).
-
-hmac_rfc4231_sha384(doc) ->
-    ["Generate an HMAC using crypto:sha384_mac, hmac, and hmac_init, hmac_update, and hmac_final. "
-     "Testvectors are take from RFC4231." ];
-hmac_rfc4231_sha384(suite) ->
-    [];
-hmac_rfc4231_sha384(Config) when is_list(Config) ->
-    if_supported(sha384, fun() -> hmac_rfc4231_sha384_do() end).
-
-hmac_rfc4231_sha512(doc) ->
-    ["Generate an HMAC using crypto:sha512_mac, hmac, and hmac_init, hmac_update, and hmac_final. "
-     "Testvectors are take from RFC4231." ];
-hmac_rfc4231_sha512(suite) ->
-    [];
-hmac_rfc4231_sha512(Config) when is_list(Config) ->
-    if_supported(sha512, fun() -> hmac_rfc4231_sha512_do() end).
-
-hmac_rfc4231_case(Hash, case1, Exp) ->
-    %% Test 1
-    Key = binary:copy(<<16#0b>>, 20),
-    Data = <<"Hi There">>,
-    hmac_rfc4231_case(Hash, Key, Data, Exp);
-
-hmac_rfc4231_case(Hash, case2, Exp) ->
-    %% Test 2
-    Key = <<"Jefe">>,
-    Data = <<"what do ya want for nothing?">>,
-    hmac_rfc4231_case(Hash, Key, Data, Exp);
-
-hmac_rfc4231_case(Hash, case3, Exp) ->
-    %% Test 3
-    Key = binary:copy(<<16#aa>>, 20),
-    Data = binary:copy(<<16#dd>>, 50),
-    hmac_rfc4231_case(Hash, Key, Data, Exp);
-
-hmac_rfc4231_case(Hash, case4, Exp) ->
-    %% Test 4
-    Key = list_to_binary(lists:seq(1, 16#19)),
-    Data = binary:copy(<<16#cd>>, 50),
-    hmac_rfc4231_case(Hash, Key, Data, Exp);
-
-hmac_rfc4231_case(Hash, case5, Exp) ->
-    %% Test 5
-    Key = binary:copy(<<16#0c>>, 20),
-    Data = <<"Test With Truncation">>,
-    hmac_rfc4231_case(Hash, Key, Data, 16, Exp);
-
-hmac_rfc4231_case(Hash, case6, Exp) ->
-    %% Test 6
-    Key = binary:copy(<<16#aa>>, 131),
-    Data = <<"Test Using Larger Than Block-Size Key - Hash Key First">>,
-    hmac_rfc4231_case(Hash, Key, Data, Exp);
-
-hmac_rfc4231_case(Hash, case7, Exp) ->
-    %% Test Case 7
-    Key = binary:copy(<<16#aa>>, 131),
-    Data = <<"This is a test using a larger than block-size key and a larger t",
-	     "han block-size data. The key needs to be hashed before being use",
-	     "d by the HMAC algorithm.">>,
-    hmac_rfc4231_case(Hash, Key, Data, Exp).
-
-hmac_rfc4231_case(Hash, Key, Data, Exp) ->
-    ?line Ctx = crypto:hmac_init(Hash, Key),
-    ?line Ctx2 = crypto:hmac_update(Ctx, Data),
-    ?line Mac1 = crypto:hmac_final(Ctx2),
-    ?line Mac3 = crypto:hmac(Hash, Key, Data),
-    ?line m(Exp, Mac1),
-    ?line m(Exp, Mac3).
-
-hmac_rfc4231_case(Hash, Key, Data, Trunc, Exp) ->
-    ?line Ctx = crypto:hmac_init(Hash, Key),
-    ?line Ctx2 = crypto:hmac_update(Ctx, Data),
-    ?line Mac1 = crypto:hmac_final_n(Ctx2, Trunc),
-    ?line Mac3 = crypto:hmac(Hash, Key, Data, Trunc),
-    ?line m(Exp, Mac1),
-    ?line m(Exp, Mac3).
-
-hmac_rfc4231_sha224_do() ->
-    Case1 = hexstr2bin("896fb1128abbdf196832107cd49df33f"
-		       "47b4b1169912ba4f53684b22"),
-    Case2 = hexstr2bin("a30e01098bc6dbbf45690f3a7e9e6d0f"
-		       "8bbea2a39e6148008fd05e44"),
-    Case3 = hexstr2bin("7fb3cb3588c6c1f6ffa9694d7d6ad264"
-		       "9365b0c1f65d69d1ec8333ea"),
-    Case4 = hexstr2bin("6c11506874013cac6a2abc1bb382627c"
-		       "ec6a90d86efc012de7afec5a"),
-    Case5 = hexstr2bin("0e2aea68a90c8d37c988bcdb9fca6fa8"),
-    Case6 = hexstr2bin("95e9a0db962095adaebe9b2d6f0dbce2"
-		       "d499f112f2d2b7273fa6870e"),
-    Case7 = hexstr2bin("3a854166ac5d9f023f54d517d0b39dbd"
-		       "946770db9c2b95c9f6f565d1"),
-    hmac_rfc4231_cases_do(sha224, [Case1, Case2, Case3, Case4, Case5, Case6, Case7]).
-
-hmac_rfc4231_sha256_do() ->
-    Case1 = hexstr2bin("b0344c61d8db38535ca8afceaf0bf12b"
-		       "881dc200c9833da726e9376c2e32cff7"),
-    Case2 = hexstr2bin("5bdcc146bf60754e6a042426089575c7"
-		       "5a003f089d2739839dec58b964ec3843"),
-    Case3 = hexstr2bin("773ea91e36800e46854db8ebd09181a7"
-		       "2959098b3ef8c122d9635514ced565fe"),
-    Case4 = hexstr2bin("82558a389a443c0ea4cc819899f2083a"
-		       "85f0faa3e578f8077a2e3ff46729665b"),
-    Case5 = hexstr2bin("a3b6167473100ee06e0c796c2955552b"),
-    Case6 = hexstr2bin("60e431591ee0b67f0d8a26aacbf5b77f"
-		       "8e0bc6213728c5140546040f0ee37f54"),
-    Case7 = hexstr2bin("9b09ffa71b942fcb27635fbcd5b0e944"
-		       "bfdc63644f0713938a7f51535c3a35e2"),
-    hmac_rfc4231_cases_do(sha256, [Case1, Case2, Case3, Case4, Case5, Case6, Case7]).
-
-hmac_rfc4231_sha384_do() ->
-    Case1 = hexstr2bin("afd03944d84895626b0825f4ab46907f"
-		       "15f9dadbe4101ec682aa034c7cebc59c"
-		       "faea9ea9076ede7f4af152e8b2fa9cb6"),
-    Case2 = hexstr2bin("af45d2e376484031617f78d2b58a6b1b"
-		       "9c7ef464f5a01b47e42ec3736322445e"
-		       "8e2240ca5e69e2c78b3239ecfab21649"),
-    Case3 = hexstr2bin("88062608d3e6ad8a0aa2ace014c8a86f"
-		       "0aa635d947ac9febe83ef4e55966144b"
-		       "2a5ab39dc13814b94e3ab6e101a34f27"),
-    Case4 = hexstr2bin("3e8a69b7783c25851933ab6290af6ca7"
-		       "7a9981480850009cc5577c6e1f573b4e"
-		       "6801dd23c4a7d679ccf8a386c674cffb"),
-    Case5 = hexstr2bin("3abf34c3503b2a23a46efc619baef897"),
-    Case6 = hexstr2bin("4ece084485813e9088d2c63a041bc5b4"
-		       "4f9ef1012a2b588f3cd11f05033ac4c6"
-		       "0c2ef6ab4030fe8296248df163f44952"),
-    Case7 = hexstr2bin("6617178e941f020d351e2f254e8fd32c"
-		       "602420feb0b8fb9adccebb82461e99c5"
-		       "a678cc31e799176d3860e6110c46523e"),
-    hmac_rfc4231_cases_do(sha384, [Case1, Case2, Case3, Case4, Case5, Case6, Case7]).
-
-hmac_rfc4231_sha512_do() ->
-    Case1 = hexstr2bin("87aa7cdea5ef619d4ff0b4241a1d6cb0"
-		       "2379f4e2ce4ec2787ad0b30545e17cde"
-		       "daa833b7d6b8a702038b274eaea3f4e4"
-		       "be9d914eeb61f1702e696c203a126854"),
-    Case2 = hexstr2bin("164b7a7bfcf819e2e395fbe73b56e0a3"
-		       "87bd64222e831fd610270cd7ea250554"
-		       "9758bf75c05a994a6d034f65f8f0e6fd"
-		       "caeab1a34d4a6b4b636e070a38bce737"),
-    Case3 = hexstr2bin("fa73b0089d56a284efb0f0756c890be9"
-		       "b1b5dbdd8ee81a3655f83e33b2279d39"
-		       "bf3e848279a722c806b485a47e67c807"
-		       "b946a337bee8942674278859e13292fb"),
-    Case4 = hexstr2bin("b0ba465637458c6990e5a8c5f61d4af7"
-		       "e576d97ff94b872de76f8050361ee3db"
-		       "a91ca5c11aa25eb4d679275cc5788063"
-		       "a5f19741120c4f2de2adebeb10a298dd"),
-    Case5 = hexstr2bin("415fad6271580a531d4179bc891d87a6"),
-    Case6 = hexstr2bin("80b24263c7c1a3ebb71493c1dd7be8b4"
-		       "9b46d1f41b4aeec1121b013783f8f352"
-		       "6b56d037e05f2598bd0fd2215d6a1e52"
-		       "95e64f73f63f0aec8b915a985d786598"),
-    Case7 = hexstr2bin("e37b6a775dc87dbaa4dfa9f96e5e3ffd"
-		       "debd71f8867289865df5a32d20cdc944"
-		       "b6022cac3c4982b10d5eeb55c3e4de15"
-		       "134676fb6de0446065c97440fa8c6a58"),
-    hmac_rfc4231_cases_do(sha512, [Case1, Case2, Case3, Case4, Case5, Case6, Case7]).
-
-hmac_rfc4231_cases_do(Hash, CasesData) ->
-    hmac_rfc4231_cases_do(Hash, [case1, case2, case3, case4, case5, case6, case7], CasesData).
-
-hmac_rfc4231_cases_do(_Hash, _, []) ->
-    ok;
-hmac_rfc4231_cases_do(Hash, [C|Cases], [D|CasesData]) ->
-    hmac_rfc4231_case(Hash, C, D),
-    hmac_rfc4231_cases_do(Hash, Cases, CasesData).
-
-hmac_update_md5_io(doc) ->
-    ["Generate an MD5 HMAC using hmac_init, hmac_update, and hmac_final. "
-     "Expected values for examples are generated using crypto:md5_mac." ];
-hmac_update_md5_io(suite) ->
-    [];
-hmac_update_md5_io(Config) when is_list(Config) ->
-    ?line Key = ["A fine speach", "by a fine man!"],
-    ?line Data = "Sampl",
-    ?line Data2 = "e #1",
-    ?line Ctx = crypto:hmac_init(md5, Key),
-    ?line Ctx2 = crypto:hmac_update(Ctx, Data),
-    ?line Ctx3 = crypto:hmac_update(Ctx2, Data2),
-    ?line Mac = crypto:hmac_final(Ctx3),
-    ?line Exp = crypto:md5_mac(Key, lists:flatten([Data, Data2])), 
-    ?line m(Exp, Mac).
-    
-
-hmac_update_md5_n(doc) ->
-    ["Generate a shortened MD5 HMAC using hmac_init, hmac_update, and hmac_final. "
-     "Expected values for examples are generated using crypto:md5_mac." ];
-hmac_update_md5_n(suite) ->
-    [];
-hmac_update_md5_n(Config) when is_list(Config) ->
-    ?line Key = ["A fine speach", "by a fine man!"],
-    ?line Data = "Sampl",
-    ?line Data2 = "e #1",
-    ?line Ctx = crypto:hmac_init(md5, Key),
-    ?line Ctx2 = crypto:hmac_update(Ctx, Data),
-    ?line Ctx3 = crypto:hmac_update(Ctx2, Data2),
-    ?line Mac = crypto:hmac_final_n(Ctx3, 12),
-    ?line Exp = crypto:md5_mac_96(Key, lists:flatten([Data, Data2])), 
-    ?line m(Exp, Mac).
-%%
-%%
-ripemd160(doc) ->
-    ["Generate RIPEMD160 message digests and check the result."];
-ripemd160(suite) ->
-    [];
-ripemd160(Config) when is_list(Config) ->
-    ?line m(crypto:hash(ripemd160,"abc"),
-	    hexstr2bin("8EB208F7E05D987A9B044A8E98C6B087F15A0BFC")),
-    ?line m(crypto:hash(ripemd160,"abcdbcdecdefdefgefghfghighijhijkijkljklmklm"
-			  "nlmnomnopnopq"), 
-	    hexstr2bin("12A053384A9C0C88E405A06C27DCF49ADA62EB2B")).
-
-   
-%%
-%%
-ripemd160_update(doc) ->
-    ["Generate RIPEMD160 message digests by using ripemd160_init,"
-     "ripemd160_update, and ripemd160_final and check the result."];
-ripemd160_update(suite) ->
-    [];
-ripemd160_update(Config) when is_list(Config) ->
-    ?line Ctx = crypto:hash_init(ripemd160),
-    ?line Ctx1 = crypto:hash_update(Ctx, "abcdbcdecdefdefgefghfghighi"),
-    ?line Ctx2 = crypto:hash_update(Ctx1, "jhijkijkljklmklmnlmnomnopnopq"),
-    ?line m(crypto:hash_final(Ctx2), 
-      hexstr2bin("12A053384A9C0C88E405A06C27DCF49ADA62EB2B")).
-
-%%
-%%
-sha_update(doc) ->
-    ["Generate SHA message digests by using sha_init, sha_update, and"
-     "sha_final, and check the result. Examples are from FIPS-180-1."];
-sha_update(suite) ->
-    [];
-sha_update(Config) when is_list(Config) ->
-    ?line Ctx = crypto:sha_init(),
-    ?line Ctx1 = crypto:sha_update(Ctx, "abcdbcdecdefdefgefghfghighi"),
-    ?line Ctx2 = crypto:sha_update(Ctx1, "jhijkijkljklmklmnlmnomnopnopq"),
-    ?line m(crypto:sha_final(Ctx2), 
-	    hexstr2bin("84983E441C3BD26EBAAE4AA1F95129E5E54670F1")).
-
-%%
-%%
-sha256(doc) ->
-    ["Generate SHA-256 message digests and check the result. Examples are "
-     "from rfc-4634."];
-sha256(suite) ->
-    [];
-sha256(Config) when is_list(Config) ->
-    if_supported(sha256, fun() -> sha256_do() end).
-
-sha256_do() ->
-    ?line m(crypto:hash(sha256, "abc"),
-	    hexstr2bin("BA7816BF8F01CFEA4141"
-		       "40DE5DAE2223B00361A396177A9CB410FF61F20015AD")),
-    ?line m(crypto:hash(sha256, "abcdbcdecdefdefgefghfghighijhijkijkljklmklm"
-			  "nlmnomnopnopq"), 
-	    hexstr2bin("248D6A61D20638B8"
-		       "E5C026930C3E6039A33CE45964FF2167F6ECEDD419DB06C1")).
-
-%%
-%%
-sha256_update(doc) ->
-    ["Generate SHA256 message digests by using sha256_init, sha256_update, and"
-     "sha256_final, and check the result. Examples are from rfc-4634."];
-sha256_update(suite) ->
-    [];
-sha256_update(Config) when is_list(Config) ->
-    if_supported(sha256, fun() -> sha256_update_do() end).
-
-sha256_update_do() ->
-    ?line Ctx = crypto:hash_init(sha256),
-    ?line Ctx1 = crypto:hash_update(Ctx, "abcdbcdecdefdefgefghfghighi"),
-    ?line Ctx2 = crypto:hash_update(Ctx1, "jhijkijkljklmklmnlmnomnopnopq"),
-    ?line m(crypto:hash_final(Ctx2),
-	    hexstr2bin("248D6A61D20638B8"
-		       "E5C026930C3E6039A33CE45964FF2167F6ECEDD419DB06C1")).
-
-
-%%
-%%
-sha512(doc) ->
-    ["Generate SHA-512 message digests and check the result. Examples are "
-     "from rfc-4634."];
-sha512(suite) ->
-    [];
-sha512(Config) when is_list(Config) ->
-    if_supported(sha512, fun() -> sha512_do() end).
-
-sha512_do() ->
-    ?line m(crypto:hash(sha512, "abc"),
-	    hexstr2bin("DDAF35A193617ABACC417349AE20413112E6FA4E89A97EA2"
-		       "0A9EEEE64B55D39A2192992A274FC1A836BA3C23A3FEEBBD"
-		       "454D4423643CE80E2A9AC94FA54CA49F")),
-    ?line m(crypto:hash(sha512, "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmn"
-			  "hijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu"), 
-	    hexstr2bin("8E959B75DAE313DA8CF4F72814FC143F8F7779C6EB9F7FA1"
-		       "7299AEADB6889018501D289E4900F7E4331B99DEC4B5433A"
-		       "C7D329EEB6DD26545E96E55B874BE909")).
-
-%%
-%%
-sha512_update(doc) ->
-    ["Generate SHA512 message digests by using sha512_init, sha512_update, and"
-     "sha512_final, and check the result. Examples are from rfc=4634."];
-sha512_update(suite) ->
-    [];
-sha512_update(Config) when is_list(Config) ->
-    if_supported(sha512, fun() -> sha512_update_do() end).
-
-sha512_update_do() ->
-    ?line Ctx = crypto:hash_init(sha512),
-    ?line Ctx1 = crypto:hash_update(Ctx, "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmn"),
-    ?line Ctx2 = crypto:hash_update(Ctx1, "hijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu"),
-    ?line m(crypto:hash_final(Ctx2),
-	    hexstr2bin("8E959B75DAE313DA8CF4F72814FC143F8F7779C6EB9F7FA1"
-		       "7299AEADB6889018501D289E4900F7E4331B99DEC4B5433A"
-		       "C7D329EEB6DD26545E96E55B874BE909")).
-
-%%
-%%
-md5_mac(doc) ->
-    ["Generate some HMACs, using MD5, and check the result. Examples are "
-     "from RFC-2104."];
-md5_mac(suite) ->
-    [];
-md5_mac(Config) when is_list(Config) ->
-    ?line m(crypto:md5_mac(hexstr2bin("0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b"),
-			   "Hi There"),
-	    hexstr2bin("9294727a3638bb1c13f48ef8158bfc9d")),
-    ?line m(crypto:md5_mac(list_to_binary("Jefe"), 
-				     "what do ya want for nothing?"),
-	    hexstr2bin("750c783e6ab0b503eaa86e310a5db738")),
-    ?line m(crypto:md5_mac(hexstr2bin("AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"),
-			   hexstr2bin("DDDDDDDDDDDDDDDDDDDD"
-				      "DDDDDDDDDDDDDDDDDDDD"
-				      "DDDDDDDDDDDDDDDDDDDD"
-				      "DDDDDDDDDDDDDDDDDDDD"
-				      "DDDDDDDDDDDDDDDDDDDD")),
-	    hexstr2bin("56be34521d144c88dbb8c733f0e8b3f6")).
-
-%%
-%%
-md5_mac_io(doc) ->
-    ["Generate some HMACs, using MD5, with Key an IO-list, and check the "
-     "result. Examples are from RFC-2104."];
-md5_mac_io(suite) ->
-    [];
-md5_mac_io(Config) when is_list(Config) ->
-    ?line Key1 = hexstr2bin("0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b"),
-    ?line {B11, B12} = split_binary(Key1, 4),
-    ?line Key11 = [B11,binary_to_list(B12)],
-    ?line m(crypto:md5_mac(Key11, "Hi There"),
-	    hexstr2bin("9294727a3638bb1c13f48ef8158bfc9d")).
-
-%%
-%%
-des_cbc(doc) ->
-    "Encrypt and decrypt according to CBC DES. and check the result. "
-	"Example are from FIPS-81.";
-des_cbc(suite) ->
-    [];
-des_cbc(Config) when is_list(Config) ->
-    ?line Key =  hexstr2bin("0123456789abcdef"),
-    ?line IVec = hexstr2bin("1234567890abcdef"),
-    ?line Plain = "Now is the time for all ",
-    ?line Cipher = crypto:des_cbc_encrypt(Key, IVec, Plain),
-    ?line m(Cipher, hexstr2bin("e5c7cdde872bf27c43e934008c389c"
-			       "0f683788499a7c05f6")),
-    ?line m(list_to_binary(Plain), 
-	    crypto:des_cbc_decrypt(Key, IVec, Cipher)),
-    ?line Plain2 = "7654321 Now is the time for " ++ [0, 0, 0, 0],
-    ?line Cipher2 = crypto:des_cbc_encrypt(Key, IVec, Plain2),
-    ?line m(Cipher2, hexstr2bin("b9916b8ee4c3da64b4f44e3cbefb9"
-				"9484521388fa59ae67d58d2e77e86062733")),
-    ?line m(list_to_binary(Plain2), 
-	    crypto:des_cbc_decrypt(Key, IVec, Cipher2)).
-
-%%
-%%
-des_cbc_iter(doc) ->
-        "Encrypt and decrypt according to CBC DES in two steps, and "
-    "check the result. Example are from FIPS-81.";
-des_cbc_iter(suite) ->
-    [];
-des_cbc_iter(Config) when is_list(Config) ->
-    ?line Key =  hexstr2bin("0123456789abcdef"),
-    ?line IVec = hexstr2bin("1234567890abcdef"),
-    ?line Plain1 = "Now is the time ",
-    ?line Plain2 = "for all ",
-    ?line Cipher1 = crypto:des_cbc_encrypt(Key, IVec, Plain1),
-    ?line IVec2 = crypto:des_cbc_ivec(Cipher1),
-    ?line Cipher2 = crypto:des_cbc_encrypt(Key, IVec2, Plain2),
-    ?line Cipher = list_to_binary([Cipher1, Cipher2]),
-    ?line m(Cipher, hexstr2bin("e5c7cdde872bf27c43e934008c389c"
-			             "0f683788499a7c05f6")).
-
-%%
-%%
-des_cfb(doc) ->
-    "Encrypt and decrypt according to CFB DES. and check the result. "
-	"Example is from FIPS-81.";
-des_cfb(suite) ->
-    [];
-des_cfb(Config) when is_list(Config) ->
-    ?line Key =  hexstr2bin("0123456789abcdef"),
-    ?line IVec = hexstr2bin("1234567890abcdef"),
-    ?line Plain = "Now is the",
-    ?line Cipher = crypto:des_cfb_encrypt(Key, IVec, Plain),
-    ?line m(Cipher, hexstr2bin("f31fda07011462ee187f")),
-    ?line m(list_to_binary(Plain),
-	    crypto:des_cfb_decrypt(Key, IVec, Cipher)).
-
-%%
-%%
-des_cfb_iter(doc) ->
-        "Encrypt and decrypt according to CFB DES in two steps, and "
-    "check the result. Example is from FIPS-81.";
-des_cfb_iter(suite) ->
-    [];
-des_cfb_iter(Config) when is_list(Config) ->
-    ?line Key =  hexstr2bin("0123456789abcdef"),
-    ?line IVec = hexstr2bin("1234567890abcdef"),
-    ?line Plain1 = "Now i",
-    ?line Plain2 = "s the",
-    ?line Cipher1 = crypto:des_cfb_encrypt(Key, IVec, Plain1),
-    ?line IVec2 = crypto:des_cfb_ivec(IVec, Cipher1),
-    ?line Cipher2 = crypto:des_cfb_encrypt(Key, IVec2, Plain2),
-    ?line Cipher = list_to_binary([Cipher1, Cipher2]),
-    ?line m(Cipher, hexstr2bin("f31fda07011462ee187f")).
-
-%%
-%%
-des_ecb(doc) ->
-    "Encrypt and decrypt according to ECB DES and check the result. "
-    "Example are from FIPS-81.";
-des_ecb(suite) ->
-    [];
-des_ecb(Config) when is_list(Config) ->
-    ?line Key =  hexstr2bin("0123456789abcdef"),
-    ?line Cipher1 = crypto:des_ecb_encrypt(Key, "Now is t"),
-    ?line m(Cipher1, hexstr2bin("3fa40e8a984d4815")),
-    ?line Cipher2 = crypto:des_ecb_encrypt(Key, "he time "),
-    ?line m(Cipher2, hexstr2bin("6a271787ab8883f9")),
-    ?line Cipher3 = crypto:des_ecb_encrypt(Key, "for all "),
-    ?line m(Cipher3, hexstr2bin("893d51ec4b563b53")),
-    ?line Cipher4 = crypto:des_ecb_decrypt(Key, hexstr2bin("3fa40e8a984d4815")),
-    ?line m(Cipher4, <<"Now is t">>),
-    ?line Cipher5 = crypto:des_ecb_decrypt(Key, hexstr2bin("6a271787ab8883f9")),
-    ?line m(Cipher5, <<"he time ">>),
-    ?line Cipher6 = crypto:des_ecb_decrypt(Key, hexstr2bin("893d51ec4b563b53")),
-    ?line m(Cipher6, <<"for all ">>).
-%%
-%%
-rc2_cbc(doc) ->
-    "Encrypt and decrypt according to RC2 CBC and check the result. "
-    "Example stripped out from public_key application test";
-rc2_cbc(Config) when is_list(Config) ->
-   
-    Key = <<146,210,160,124,215,227,153,239,227,17,222,140,3,93,27,191>>,
-    IV = <<72,91,135,182,25,42,35,210>>,
-
-    Cipher = <<36,245,206,158,168,230,58,69,148,137,32,192,250,41,237,181,181,251, 192,2,175,135,177,171,57,30,111,117,159,149,15,28,88,158,28,81,28,115, 85,219,241,82,117,222,91,85,73,117,164,25,182,52,191,64,123,57,26,19, 211,27,253,31,194,219,231,104,247,240,172,130,119,21,225,154,101,247, 32,216,42,216,133,169,78,22,97,27,227,26,196,224,172,168,17,9,148,55, 203,91,252,40,61,226,236,221,215,160,78,63,13,181,68,57,196,241,185, 207, 116,129,152,237,60,139,247,153,27,146,161,246,222,98,185,222,152, 187,135, 236,86,34,7,110,91,230,173,34,160,242,202,222,121,127,181,140, 101,203,195, 190,88,250,86,147,127,87,72,126,171,16,71,47,110,248,88, 14,29,143,161,152, 129,236,148,22,152,186,208,119,70,8,174,193,203,100, 193,203,200,117,102,242, 134,142,96,125,135,200,217,190,76,117,50,70, 209,186,101,241,200,91,40,193,54, 90,195,38,47,59,197,38,234,86,223,16, 51,253,204,129,20,171,66,21,241,26,135,216, 196,114,110,91,15,53,40, 164,201,136,113,95,247,51,181,208,241,68,168,98,151,36, 155,72,24,57, 42,191,14,125,204,10,167,214,233,138,115,125,234,121,134,227,26,247, 77,200,117,110,117,111,168,156,206,67,159,149,189,173,150,193,91,199, 216,153,22, 189,137,185,89,160,13,131,132,58,109,28,110,246,252,251,14, 232,91,38,52,29,101,188,69,123,50,0,130,178,93,73,239,118,7,77,35,59, 253,10,159,45,86,142,37,78,232,48>>,
-    Text = <<48,130,1,85,2,1,0,48,13,6,9,42,134,72,134,247,13,1,1,1,5,0,4,130,1,63,48,130, 1,59,2,1,0,2,65,0,222,187,252,44,9,214,27,173,162,169,70,47,36,34,78,84,204, 107,60,192,117,95,21,206,49,142,245,126,121,223,23,2,107,106,133,204,161,36, 40,2,114,69,4,93,242,5,42,50,154,47,154,211,209,123,120,161,5,114,173,155,34, 191,52,59,2,3,1,0,1,2,64,45,144,169,106,220,236,71,39,67,82,123,192,35,21,61, 143,13,110,150,180,12,142,210,40,39,109,70,125,132,51,6,66,159,134,112,85, 155,243,118,221,65,133,127,99,151,194,252,141,149,224,229,62,214,45,228,32, 184,85,67,14,228,161,184,161,2,33,0,255,202,240,131,130,57,49,224,115,255,83, 79,6,165,212,21,179,212,20,188,97,74,69,68,163,223,247,237,39,24,23,235,2,33, 0,222,234,48,36,33,23,219,45,59,136,55,245,143,29,165,48,255,131,207,146,131, 104,13,163,54,131,236,78,88,54,16,241,2,33,0,230,2,99,129,173,176,166,131, 241,106,143,76,9,107,70,41,121,185,228,39,124,200,159,62,216,169,5,180,111, 169,255,159,2,33,0,151,193,70,212,209,210,179,219,175,83,165,4,255,81,103,76, 92,39,24,0,222,132,208,3,244,241,10,198,171,54,227,129,2,32,43,250,20,31,16, 189,168,116,225,1,125,132,94,130,118,124,28,56,232,39,69,218,244,33,240,200, 205,9,215,101,35,135,7,7,7,7,7,7,7>>,
-    
-    Text = crypto:rc2_cbc_decrypt(Key, IV, Cipher),
-    Cipher = crypto:rc2_cbc_encrypt(Key, IV, Text).
-
-%%
-%%
-des3_cbc(doc) ->
-    "Encrypt and decrypt according to CBC 3DES, and check the result.";
-des3_cbc(suite) ->
-    [];
-des3_cbc(Config) when is_list(Config) ->
-    ?line Key1 = hexstr2bin("0123456789abcdef"),
-    ?line Key2 = hexstr2bin("fedcba9876543210"),
-    ?line Key3 = hexstr2bin("0f2d4b6987a5c3e1"),
-    ?line IVec = hexstr2bin("1234567890abcdef"),
-    ?line Plain = "Now is the time for all ",
-    ?line Cipher = crypto:des3_cbc_encrypt(Key1, Key2, Key3, IVec, Plain),
-    ?line m(Cipher, hexstr2bin("8a2667ee5577267cd9b1af2c5a0480"
-			       "0bac1ae66970fb2b89")),
-    ?line m(list_to_binary(Plain),
-	    crypto:des3_cbc_decrypt(Key1, Key2, Key3, IVec, Cipher)),
-    ?line Plain2 = "7654321 Now is the time for " ++ [0, 0, 0, 0],
-    ?line Cipher2 = crypto:des3_cbc_encrypt(Key1, Key2, Key3, IVec, Plain2),
-    ?line m(Cipher2, hexstr2bin("eb33ec6ede2c8e90f6877e77b95d5"
-				"4c83cee22907f7f0041ca1b7abe202bfafe")),
-    ?line m(list_to_binary(Plain2),
-	    crypto:des3_cbc_decrypt(Key1, Key2, Key3, IVec, Cipher2)),
-
-    ?line Key =  hexstr2bin("0123456789abcdef"),
-    ?line DESCipher = crypto:des3_cbc_encrypt(Key, Key, Key, IVec, Plain),
-    ?line m(DESCipher, hexstr2bin("e5c7cdde872bf27c43e934008c389c"
-			       "0f683788499a7c05f6")),
-    ?line m(list_to_binary(Plain),
-	    crypto:des3_cbc_decrypt(Key, Key, Key, IVec, DESCipher)),
-    ?line DESCipher2 = crypto:des3_cbc_encrypt(Key, Key, Key, IVec, Plain2),
-    ?line m(DESCipher2, hexstr2bin("b9916b8ee4c3da64b4f44e3cbefb9"
-				"9484521388fa59ae67d58d2e77e86062733")),
-    ?line m(list_to_binary(Plain2),
-	    crypto:des3_cbc_decrypt(Key, Key, Key, IVec, DESCipher2)).
-
-%%
-%%
-des3_cfb(doc) ->
-    "Encrypt and decrypt according to CFB 3DES, and check the result.";
-des3_cfb(suite) ->
-    [];
-des3_cfb(Config) when is_list(Config) ->
-    case openssl_version() of
-	V when V < 16#90705F -> {skipped,"OpenSSL version too old"};
-	_ -> des3_cfb_do()
-    end.
-
-des3_cfb_do() ->
-    ?line Key1 = hexstr2bin("0123456789abcdef"),
-    ?line Key2 = hexstr2bin("fedcba9876543210"),
-    ?line Key3 = hexstr2bin("0f2d4b6987a5c3e1"),
-    ?line IVec = hexstr2bin("1234567890abcdef"),
-    ?line Plain = "Now is the time for all ",
-    ?line Cipher = crypto:des3_cfb_encrypt(Key1, Key2, Key3, IVec, Plain),
-    ?line m(Cipher, hexstr2bin("fc0ba7a20646ba53cc8bff263f0937"
-			       "1deab42a00666db02c")),
-    ?line m(list_to_binary(Plain),
-	    crypto:des3_cfb_decrypt(Key1, Key2, Key3, IVec, Cipher)),
-    ?line Plain2 = "7654321 Now is the time for " ++ [0, 0, 0, 0],
-    ?line Cipher2 = crypto:des3_cfb_encrypt(Key1, Key2, Key3, IVec, Plain2),
-    ?line m(Cipher2, hexstr2bin("8582c59ac01897422632c0accb66c"
-				"e413f5efab838fce7e41e2ba67705bad5bc")),
-    ?line m(list_to_binary(Plain2),
-	    crypto:des3_cfb_decrypt(Key1, Key2, Key3, IVec, Cipher2)).
-
-%%
-%%
-aes_cfb(doc) ->
-    "Encrypt and decrypt according to AES CFB 128 bit and check "
-	"the result. Example are from NIST SP 800-38A.";
-
-aes_cfb(suite) ->
-    [];
-aes_cfb(Config) when is_list(Config) ->
-
-%% Sample data from NIST Spec.Publ. 800-38A
-%% F.3.13 CFB128-AES128.Encrypt
-%% Key            2b7e151628aed2a6abf7158809cf4f3c
-%% IV             000102030405060708090a0b0c0d0e0f
-%% Segment #1
-%% Input Block    000102030405060708090a0b0c0d0e0f
-%% Output Block   50fe67cc996d32b6da0937e99bafec60
-%% Plaintext      6bc1bee22e409f96e93d7e117393172a
-%% Ciphertext     3b3fd92eb72dad20333449f8e83cfb4a
-%% Segment #2
-%% Input Block    3b3fd92eb72dad20333449f8e83cfb4a
-%% Output Block   668bcf60beb005a35354a201dab36bda
-%% Plaintext      ae2d8a571e03ac9c9eb76fac45af8e51
-%% Ciphertext     c8a64537a0b3a93fcde3cdad9f1ce58b
-%% Segment #3
-%% Input Block    c8a64537a0b3a93fcde3cdad9f1ce58b
-%% Output Block   16bd032100975551547b4de89daea630
-%% Plaintext      30c81c46a35ce411e5fbc1191a0a52ef
-%% Ciphertext     26751f67a3cbb140b1808cf187a4f4df
-%% Segment #4
-%% Input Block    26751f67a3cbb140b1808cf187a4f4df
-%% Output Block   36d42170a312871947ef8714799bc5f6
-%% Plaintext      f69f2445df4f9b17ad2b417be66c3710
-%% Ciphertext     c04b05357c5d1c0eeac4c66f9ff7f2e6
-
-    ?line Key =  hexstr2bin("2b7e151628aed2a6abf7158809cf4f3c"),
-    ?line IVec = hexstr2bin("000102030405060708090a0b0c0d0e0f"),
-    ?line Plain = hexstr2bin("6bc1bee22e409f96e93d7e117393172a"),
-    ?line Cipher = hexstr2bin("3b3fd92eb72dad20333449f8e83cfb4a"),
-
-    %% Try all prefixes of plain and cipher.
-    aes_cfb_do(byte_size(Plain), Plain, Cipher, Key, IVec).
-
-aes_cfb_do(N, Plain, Cipher, Key, IVec) when N >= 0 ->
-    <<P:N/binary, _/binary>> = Plain,
-    <<C:N/binary, _/binary>> = Cipher,
-    ?line C = crypto:aes_cfb_128_encrypt(Key, IVec, P),
-    ?line P = crypto:aes_cfb_128_decrypt(Key, IVec, C),
-    aes_cfb_do(N-1, Plain, Cipher, Key, IVec);
-aes_cfb_do(_, _, _, _, _) -> ok.
-
-
-%%
-%%
-aes_cbc(doc) ->
-    "Encrypt and decrypt according to AES CBC 128 bit. and check the result. "
-	"Example are from NIST SP 800-38A.";
-
-aes_cbc(suite) ->
-    [];
-aes_cbc(Config) when is_list(Config) ->
-
-%% Sample data from NIST Spec.Publ. 800-38A
-%% F.2.1 CBC-AES128.Encrypt
-%% Key 2b7e151628aed2a6abf7158809cf4f3c 
-%% IV 000102030405060708090a0b0c0d0e0f 
-%% Block #1 
-%% Plaintext 6bc1bee22e409f96e93d7e117393172a 
-%% Input Block 6bc0bce12a459991e134741a7f9e1925 
-%% Output Block 7649abac8119b246cee98e9b12e9197d 
-%% Ciphertext 7649abac8119b246cee98e9b12e9197d 
-%% Block #2 
-%% Plaintext ae2d8a571e03ac9c9eb76fac45af8e51 
-%% Input Block d86421fb9f1a1eda505ee1375746972c 
-%% Output Block 5086cb9b507219ee95db113a917678b2 
-%% Ciphertext 5086cb9b507219ee95db113a917678b2 
-%% Block #3 
-%% Plaintext 30c81c46a35ce411e5fbc1191a0a52ef 
-%% Input Block 604ed7ddf32efdff7020d0238b7c2a5d 
-%% Output Block 73bed6b8e3c1743b7116e69e22229516 
-%% Ciphertext 73bed6b8e3c1743b7116e69e22229516 
-%% Block #4 
-%% Plaintext f69f2445df4f9b17ad2b417be66c3710 
-%% Input Block 8521f2fd3c8eef2cdc3da7e5c44ea206 
-%% Output Block 3ff1caa1681fac09120eca307586e1a7 
-%% Ciphertext 3ff1caa1681fac09120eca307586e1a7 
-%%
-%% F.2.2 CBC-AES128.Decrypt 
-%% Key 2b7e151628aed2a6abf7158809cf4f3c 
-%% IV 000102030405060708090a0b0c0d0e0f 
-    %% Block #1 
-%% Ciphertext 7649abac8119b246cee98e9b12e9197d 
-%% Input Block 7649abac8119b246cee98e9b12e9197d 
-%% Output Block 6bc0bce12a459991e134741a7f9e1925 
-%% Plaintext 6bc1bee22e409f96e93d7e117393172a 
-%% Block #2 
-%% Ciphertext 5086cb9b507219ee95db113a917678b2 
-%% Input Block 5086cb9b507219ee95db113a917678b2 
-%% Output Block d86421fb9f1a1eda505ee1375746972c 
-%% Plaintext ae2d8a571e03ac9c9eb76fac45af8e51 
-%% Block #3 
-%% Ciphertext 73bed6b8e3c1743b7116e69e22229516 
-%% Input Block 73bed6b8e3c1743b7116e69e22229516 
-%% Output Block 604ed7ddf32efdff7020d0238b7c2a5d 
-%% Plaintext 30c81c46a35ce411e5fbc1191a0a52ef 
-%% Block #4 
-%% Ciphertext 3ff1caa1681fac09120eca307586e1a7 
-%% Input Block 3ff1caa1681fac09120eca307586e1a7
-%% Output Block 8521f2fd3c8eef2cdc3da7e5c44ea206 
-%% Plaintext f69f2445df4f9b17ad2b417be66c3710
-
-    ?line Key =  hexstr2bin("2b7e151628aed2a6abf7158809cf4f3c"),
-    ?line IVec = hexstr2bin("000102030405060708090a0b0c0d0e0f"),
-    ?line Plain = hexstr2bin("6bc1bee22e409f96e93d7e117393172a"),
-    ?line Cipher = crypto:aes_cbc_128_encrypt(Key, IVec, Plain),
-    ?line m(Cipher, hexstr2bin("7649abac8119b246cee98e9b12e9197d")),
-    ?line m(Plain, 
-	    crypto:aes_cbc_128_decrypt(Key, IVec, Cipher)).
-
-aes_cbc_iter(doc) ->
-    "Encrypt and decrypt according to CBC AES in steps";
-aes_cbc_iter(suite) -> [];
-aes_cbc_iter(Config) when is_list(Config) ->
-    Key = list_to_binary(lists:seq(255,256-16*17,-17)),
-    IVec = list_to_binary(lists:seq(1,16*7,7)),
-    Plain = <<"One, two, three o'clock, four o'clock, rock"
-	     "Five, six, seven o'clock, eight o'clock, rock"
-	     "Nine, ten, eleven o'clock, twelve o'clock, rock"
-	     "We're gonna rock around the clock tonight">>,
-    ?line 0 = size(Plain) rem 16,
-
-    ?line Cipher = crypto:aes_cbc_128_encrypt(Key, IVec, Plain),
-    ?line Plain = crypto:aes_cbc_128_decrypt(Key, IVec, Cipher),
-    
-    ?line Cipher = aes_cbc_encrypt_iter(Key,IVec,Plain,<<>>),
-    ?line Plain = aes_cbc_decrypt_iter(Key,IVec,Cipher,<<>>),
-    ok.
-
-aes_cbc_encrypt_iter(_,_,<<>>, Acc) ->
-    Acc;
-aes_cbc_encrypt_iter(Key,IVec,Data, Acc) ->
-    Bytes = 16 * (1 + size(Data) div (16*3)),
-    <<Chunk:Bytes/binary, Rest/binary>> = Data,
-    %%io:format("encrypt iter Chunk=~p Rest=~p\n",[Chunk,Rest]),
-    ?line Cipher = crypto:aes_cbc_128_encrypt(Key, IVec, Chunk),
-    ?line IVec2 = crypto:aes_cbc_ivec(Cipher),
-    aes_cbc_encrypt_iter(Key,IVec2,Rest, <<Acc/binary, Cipher/binary>>).
-
-aes_cbc_decrypt_iter(_,_,<<>>, Acc) ->
-    Acc;
-aes_cbc_decrypt_iter(Key,IVec,Data, Acc) ->
-    Bytes = 16 * (1 + size(Data) div (16*5)),
-    <<Chunk:Bytes/binary, Rest/binary>> = Data,
-    %%io:format("decrypt iter Chunk=~p Rest=~p\n",[Chunk,Rest]),
-    ?line Plain = crypto:aes_cbc_128_decrypt(Key, IVec, Chunk),
-    ?line IVec2 = crypto:aes_cbc_ivec(Chunk),
-    aes_cbc_decrypt_iter(Key,IVec2,Rest, <<Acc/binary, Plain/binary>>).
-
-
-aes_ctr(doc) -> "CTR";
-aes_ctr(Config) when is_list(Config) ->
-    %% Sample data from NIST Spec.Publ. 800-38A
-    %% F.5.1 CTR-AES128.Encrypt
-    Key128 = hexstr2bin("2b7e151628aed2a6abf7158809cf4f3c"),
-    Samples128 = [{"f0f1f2f3f4f5f6f7f8f9fafbfcfdfeff", % Input Block
-                   "6bc1bee22e409f96e93d7e117393172a", % Plaintext
-                   "874d6191b620e3261bef6864990db6ce"},% Ciphertext
-                  {"f0f1f2f3f4f5f6f7f8f9fafbfcfdff00",
-                   "ae2d8a571e03ac9c9eb76fac45af8e51",
-                   "9806f66b7970fdff8617187bb9fffdff"},
-                  {"f0f1f2f3f4f5f6f7f8f9fafbfcfdff01",
-                   "30c81c46a35ce411e5fbc1191a0a52ef",
-                   "5ae4df3edbd5d35e5b4f09020db03eab"},
-                  {"f0f1f2f3f4f5f6f7f8f9fafbfcfdff02",
-                   "f69f2445df4f9b17ad2b417be66c3710",
-                   "1e031dda2fbe03d1792170a0f3009cee"}],
-    lists:foreach(fun(S) -> aes_ctr_do(Key128,S) end, Samples128),
-
-    %% F.5.3  CTR-AES192.Encrypt
-    Key192 =  hexstr2bin("8e73b0f7da0e6452c810f32b809079e562f8ead2522c6b7b"),
-    Samples192 = [{"f0f1f2f3f4f5f6f7f8f9fafbfcfdfeff", % Input Block
-                   "6bc1bee22e409f96e93d7e117393172a", % Plaintext
-                   "1abc932417521ca24f2b0459fe7e6e0b"},% Ciphertext
-                  {"f0f1f2f3f4f5f6f7f8f9fafbfcfdff00",
-                   "ae2d8a571e03ac9c9eb76fac45af8e51",
-                   "090339ec0aa6faefd5ccc2c6f4ce8e94"},
-                  {"f0f1f2f3f4f5f6f7f8f9fafbfcfdff01",
-                   "30c81c46a35ce411e5fbc1191a0a52ef",
-                   "1e36b26bd1ebc670d1bd1d665620abf7"},
-                  {"f0f1f2f3f4f5f6f7f8f9fafbfcfdff02",
-                   "f69f2445df4f9b17ad2b417be66c3710",
-                   "4f78a7f6d29809585a97daec58c6b050"}],    
-    lists:foreach(fun(S) -> aes_ctr_do(Key192,S) end, Samples192),
-
-    %% F.5.5  CTR-AES256.Encrypt
-    Key256 = hexstr2bin("603deb1015ca71be2b73aef0857d77811f352c073b6108d72d9810a30914dff4"),
-    Samples256 = [{"f0f1f2f3f4f5f6f7f8f9fafbfcfdfeff",  % Input Block
-                    "6bc1bee22e409f96e93d7e117393172a", % Plaintext
-                    "601ec313775789a5b7a7f504bbf3d228"},% Ciphertext
-                   {"f0f1f2f3f4f5f6f7f8f9fafbfcfdff00",
-                    "ae2d8a571e03ac9c9eb76fac45af8e51",
-                    "f443e3ca4d62b59aca84e990cacaf5c5"},
-                   {"f0f1f2f3f4f5f6f7f8f9fafbfcfdff01",
-                    "30c81c46a35ce411e5fbc1191a0a52ef",
-                    "2b0930daa23de94ce87017ba2d84988d"},
-                   {"f0f1f2f3f4f5f6f7f8f9fafbfcfdff02",
-                    "f69f2445df4f9b17ad2b417be66c3710",
-                    "dfc9c58db67aada613c2dd08457941a6"}],
-    lists:foreach(fun(S) -> aes_ctr_do(Key256,S) end, Samples256).
-
-
-aes_ctr_do(Key,{IVec, Plain, Cipher}) ->
-    ?line I = hexstr2bin(IVec),
-    ?line P = hexstr2bin(Plain),
-    ?line C = crypto:aes_ctr_encrypt(Key, I, P),
-    ?line m(C, hexstr2bin(Cipher)),
-    ?line m(P, crypto:aes_ctr_decrypt(Key, I, C)).
-
-aes_ctr_stream(doc) -> "CTR Streaming";
-aes_ctr_stream(Config) when is_list(Config) ->
-    %% Sample data from NIST Spec.Publ. 800-38A
-    %% F.5.1 CTR-AES128.Encrypt
-    Key128 = hexstr2bin("2b7e151628aed2a6abf7158809cf4f3c"),
-    Samples128 = [{"f0f1f2f3f4f5f6f7f8f9fafbfcfdfeff",       % Input Block
-                   ["6bc1bee22e409f", "96e93d7e117393172a"], % Plaintext
-                   ["874d6191b620e3261bef6864990db6ce"]},    % Ciphertext
-                  {"f0f1f2f3f4f5f6f7f8f9fafbfcfdff00",
-                   ["ae2d8a57", "1e03ac9c", "9eb76fac", "45af8e51"],
-                   ["9806f66b7970fdff","8617187bb9fffdff"]},
-                  {"f0f1f2f3f4f5f6f7f8f9fafbfcfdff01",
-                   ["30c81c46a35c", "e411e5fbc119", "1a0a52ef"],
-                   ["5ae4df3e","dbd5d3","5e5b4f0902","0db03eab"]},
-                  {"f0f1f2f3f4f5f6f7f8f9fafbfcfdff02",
-                   ["f69f2445df4f9b17ad2b417be66c3710"],
-                   ["1e031dda2fbe","03d1792170a0","f3009cee"]}],
-    lists:foreach(fun(S) -> aes_ctr_stream_do(Key128,S) end, Samples128),
-
-    %% F.5.3  CTR-AES192.Encrypt
-    Key192 =  hexstr2bin("8e73b0f7da0e6452c810f32b809079e562f8ead2522c6b7b"),
-    Samples192 = [{"f0f1f2f3f4f5f6f7f8f9fafbfcfdfeff",   % Input Block
-                   ["6bc1bee22e409f96e93d7e117393172a"], % Plaintext
-                   ["1abc9324","17521c","a24f2b04","59fe7e6e0b"]},  % Ciphertext
-                  {"f0f1f2f3f4f5f6f7f8f9fafbfcfdff00",
-                   ["ae2d8a57", "1e03ac9c9eb76fac", "45af8e51"],
-                   ["090339ec0aa6faefd5ccc2c6f4ce8e94"]},
-                  {"f0f1f2f3f4f5f6f7f8f9fafbfcfdff01",
-                   ["30c81c46a35ce411", "e5fbc1191a0a52ef"],
-                   ["1e36b26bd1","ebc670d1bd1d","665620abf7"]},
-                  {"f0f1f2f3f4f5f6f7f8f9fafbfcfdff02",
-                   ["f69f2445", "df4f9b17ad", "2b417be6", "6c3710"],
-                   ["4f78a7f6d2980958","5a97daec58c6b050"]}],    
-    lists:foreach(fun(S) -> aes_ctr_stream_do(Key192,S) end, Samples192),
-
-    %% F.5.5  CTR-AES256.Encrypt
-    Key256 = hexstr2bin("603deb1015ca71be2b73aef0857d77811f352c073b6108d72d9810a30914dff4"),
-    Samples256 = [{"f0f1f2f3f4f5f6f7f8f9fafbfcfdfeff",         % Input Block
-                    ["6bc1bee22e409f96", "e93d7e117393172a"],  % Plaintext
-                    ["601ec313775789", "a5b7a7f504bbf3d228"]}, % Ciphertext
-                   {"f0f1f2f3f4f5f6f7f8f9fafbfcfdff00",
-                    ["ae2d8a571e03ac9c9eb76fac45af8e51"],
-                    ["f443e3ca","4d62b59aca84","e990cacaf5c5"]},
-                   {"f0f1f2f3f4f5f6f7f8f9fafbfcfdff01",
-                    ["30c81c46","a35ce411","e5fbc119","1a0a52ef"],
-                    ["2b0930daa23de94ce87017ba2d84988d"]},
-                   {"f0f1f2f3f4f5f6f7f8f9fafbfcfdff02",
-                    ["f69f2445df4f","9b17ad2b41","7be66c3710"],
-                    ["dfc9c5","8db67aada6","13c2dd08","457941a6"]}],
-    lists:foreach(fun(S) -> aes_ctr_stream_do(Key256,S) end, Samples256).
-
-
-aes_ctr_stream_do(Key,{IVec, PlainList, CipherList}) ->
-    ?line I = hexstr2bin(IVec),
-    ?line S = crypto:aes_ctr_stream_init(Key, I),
-    ?line C = aes_ctr_stream_do_iter(
-                S, PlainList, [], 
-                fun(S2,P) -> crypto:aes_ctr_stream_encrypt(S2, P) end),
-    ?line m(C, hexstr2bin(lists:flatten(CipherList))),
-    ?line P = aes_ctr_stream_do_iter(
-                S, CipherList, [], 
-                fun(S2,C2) -> crypto:aes_ctr_stream_decrypt(S2, C2) end),
-    ?line m(P, hexstr2bin(lists:flatten(PlainList))).
-
-aes_ctr_stream_do_iter(_State, [], Acc, _CipherFun) ->
-    iolist_to_binary(lists:reverse(Acc));
-aes_ctr_stream_do_iter(State, [Plain|Rest], Acc, CipherFun) ->
-    ?line P = hexstr2bin(Plain),
-    ?line {S2, C} = CipherFun(State, P),
-    aes_ctr_stream_do_iter(S2, Rest, [C | Acc], CipherFun).
-
-%%
-%%
-mod_exp_test(doc) ->
-    "mod_exp testing (A ^ M % P with bignums)";
-mod_exp_test(suite) ->
-    [];
-mod_exp_test(Config) when is_list(Config) ->
-    mod_exp_aux_test(2, 5, 10, 8).
-
-mod_exp_aux_test(_, _, _, 0) ->
-    ok;
-mod_exp_aux_test(B, E, M, N) ->
-    ?line R1 = crypto:mod_exp(B, E, M),
-    ?line R2 = ipow(B, E, M),
-    ?line m(R1, R2),
-    ?line mod_exp_aux_test(B, E*E+1, M*M+1, N-1).
-
-%%
-%%
-rand_uniform_test(doc) ->
-    "rand_uniform and random_bytes testing";
-rand_uniform_test(suite) ->
-    [];
-rand_uniform_test(Config) when is_list(Config) ->
-    rand_uniform_aux_test(10),
-    ?line 10 = size(crypto:rand_bytes(10)).
-
-rand_uniform_aux_test(0) ->
-    ok;
-rand_uniform_aux_test(N) ->
-    ?line L = N*1000,
-    ?line H = N*100000+1,
-    ?line crypto_rand_uniform(L, H),
-    ?line crypto_rand_uniform(-L, L),
-    ?line crypto_rand_uniform(-H, -L),
-    ?line crypto_rand_uniform(-H, L),
-    ?line rand_uniform_aux_test(N-1).
-
-crypto_rand_uniform(L,H) ->
-    ?line R1 = crypto:rand_uniform(L, H),
-    ?line t(R1 >= L),
-    ?line t(R1 < H).
-
-
-%%
-%%
-strong_rand_test(doc) ->
-    "strong_rand_mpint and strong_random_bytes testing";
-strong_rand_test(suite) ->
-    [];
-strong_rand_test(Config) when is_list(Config) ->
-    strong_rand_aux_test(180),
-    ?line 10 = byte_size(crypto:strong_rand_bytes(10)).
-
-strong_rand_aux_test(0) ->
-    ?line t(crypto:strong_rand_mpint(0,0,0) =:= <<0,0,0,0>>),
-    ok;
-strong_rand_aux_test(1) ->
-    ?line t(crypto:erlint(crypto:strong_rand_mpint(1,0,1)) =:= 1),
-    ?line strong_rand_aux_test(0);
-strong_rand_aux_test(N) ->
-    ?line t(sru_length(crypto:strong_rand_mpint(N,-1,0)) =< N),
-    ?line t(sru_length(crypto:strong_rand_mpint(N,0,0)) =:= N),
-    ?line t(crypto:erlint(crypto:strong_rand_mpint(N,0,1)) band 1 =:= 1),
-    ?line t(crypto:erlint(crypto:strong_rand_mpint(N,1,0)) bsr (N - 2) =:= 2#11),
-    ?line strong_rand_aux_test(N-1).
-
-sru_length(Mpint) ->
-    I = crypto:erlint(Mpint),
-    length(erlang:integer_to_list(I, 2)).
-
-%%
-%%
-%%
-%%
-rsa_verify_test(doc) ->
-    "rsa_verify testing (A ^ M % P with bignums)";
-rsa_verify_test(suite) ->
-    [];
-rsa_verify_test(Config) when is_list(Config) ->
-    ?line H = <<178,28,54,104,36,80,144,66,140,201,135,17,36,97,114,124,
-	       194,164,172,147>>,
-    ?line SigBlob = <<153,44,121,71,132,1,192,159,78,33,29,62,153,64,191,70,
-		     208,239,166,208,220,167,49,111,128,67,91,253,24,63,194,241,
-		     97,157,135,226,121,162,150,156,60,49,236,90,151,67,239,23,
-		     92,103,89,254,17,165,78,181,64,128,13,210,86,111,209,76,
-		     115,34,107,227,151,47,80,185,143,85,202,55,245,163,226,26,
-		     139,104,196,6,96,82,108,197,13,0,12,70,153,109,107,180,
-		     130,246,156,182,56,96,31,220,227,218,136,211,252,43,8,14,
-		     145,155,191,206,72,194,80,52,54,206,53,27,6,188,195,29>>,
-    ?line BadSigBlob = <<153,44,121,71,132,1,192,159,78,33,29,62,153,64,191,70,
-			208,239,166,208,220,167,49,111,128,67,91,253,24,63,194,241,
-			97,157,135,226,121,162,150,156,60,49,236,90,151,67,239,23,
-			92,103,89,254,17,165,78,181,64,128,13,210,86,111,209,76,
-			115,107,34,227,151,47,80,185,143,85,202,55,245,163,226,26,
-			139,104,196,6,96,82,108,197,13,0,12,70,153,109,107,180,
-			130,246,156,182,56,96,31,220,227,218,136,211,252,43,8,14,
-			145,155,191,206,72,194,80,52,54,206,53,27,6,188,195,29>>,
-    ?line E = <<35>>,
-    ?line N = <<0,199,209,142,191,86,92,148,103,37,250,217,175,169,109,10,
-	       130,139,34,237,174,90,97,118,7,185,57,137,252,236,177,193,
-	       228,16,62,29,153,144,64,207,152,240,152,206,136,89,64,6,
-	       3,187,89,57,241,219,88,215,75,70,120,20,145,229,37,1,
-	       67,138,204,17,39,231,249,239,116,142,169,99,149,41,65,123,
-	       26,225,133,0,41,85,77,181,35,100,162,223,92,220,207,50,
-	       63,168,193,171,174,199,23,214,201,63,157,76,125,6,54,73,
-	       76,89,40,33,147,208,189,76,98,24,61,8,10,110,165,119,165>>,
-    ?line Nbad = <<0,199,209,142,191,86,92,148,103,37,250,217,175,169,109,10,
-		  130,139,34,237,174,90,97,118,7,185,57,137,252,236,177,193,
-		  228,16,62,29,153,144,64,207,152,240,152,206,136,89,64,6,
-		  3,187,89,57,241,219,88,215,75,70,120,20,145,229,37,1,
-		  67,138,204,17,39,231,249,239,116,142,169,99,149,41,65,123,
-		  26,225,133,0,41,85,77,181,35,100,162,223,92,220,207,50,
-		  63,168,193,171,174,199,23,214,201,63,157,76,125,6,54,73,
-		  76,89,40,33,147,189,208,76,98,24,61,8,10,110,165,119,165>>,
-    ?line Ebad = <<77>>,
-    ?line m(crypto:rsa_verify(sized_binary(H), sized_binary(SigBlob),
-			      [sized_binary(E), sized_binary(N)]), true),
-    ?line m(crypto:rsa_verify(sized_binary(H), sized_binary(SigBlob),
-			      [sized_binary(Ebad), sized_binary(N)]), false),
-    ?line m(crypto:rsa_verify(sized_binary(H), sized_binary(SigBlob),
-			      [sized_binary(E), sized_binary(Nbad)]), false),
-    ?line m(crypto:rsa_verify(sized_binary(H), sized_binary(BadSigBlob),
-			      [sized_binary(E), sized_binary(N)]), false).
-
-%%
-%%
-dsa_verify_test(doc) ->
-    "dsa_verify testing (A ^ M % P with bignums)";
-dsa_verify_test(suite) ->
-    [];
-dsa_verify_test(Config) when is_list(Config) ->
-    ?line Msg = <<48,130,2,245,160,3,2,1,2,2,1,1,48,9,6,7,42,134,72,206,56,4,3,48,
-		 58,49,11,48,9,6,3,85,4,6,19,2,85,83,49,26,48,24,6,3,85,4,10,19,17,
-		 84,101,115,116,32,67,101,114,116,105,102,105,99,97,116,101,115,49,
-		 15,48,13,6,3,85,4,3,19,6,68,83,65,32,67,65,48,30,23,13,48,49,48,
-		 52,49,57,49,52,53,55,50,48,90,23,13,49,49,48,52,49,57,49,52,53,55,
-		 50,48,90,48,93,49,11,48,9,6,3,85,4,6,19,2,85,83,49,26,48,24,6,3,
-		 85,4,10,19,17,84,101,115,116,32,67,101,114,116,105,102,105,99,97,
-		 116,101,115,49,50,48,48,6,3,85,4,3,19,41,86,97,108,105,100,32,68,
-		 83,65,32,83,105,103,110,97,116,117,114,101,115,32,69,69,32,67,101,
-		 114,116,105,102,105,99,97,116,101,32,84,101,115,116,52,48,130,1,
-		 182,48,130,1,43,6,7,42,134,72,206,56,4,1,48,130,1,30,2,129,129,0,
-		 228,139,175,64,140,21,215,61,124,238,3,150,18,104,193,32,5,232,23,
-		 202,158,116,101,75,154,84,151,42,120,51,218,165,197,114,234,52,
-		 179,148,104,66,213,27,253,119,240,168,66,158,100,147,144,182,194,
-		 2,49,70,19,122,3,105,204,152,45,86,157,94,35,95,40,191,173,127,15,
-		 208,105,149,98,92,26,7,42,94,140,115,73,126,253,18,34,142,85,229,
-		 86,233,174,114,41,150,135,8,39,215,119,67,240,134,184,9,10,27,20,
-		 165,230,3,230,69,121,77,233,250,83,95,193,9,189,126,197,195,2,21,
-		 0,128,63,228,252,243,76,229,62,203,15,23,10,42,84,108,208,103,108,
-		 13,59,2,129,128,102,212,22,138,32,173,254,209,50,159,165,127,167,
-		 179,208,234,119,63,235,108,162,228,41,216,216,188,33,221,154,247,
-		 204,229,180,119,77,223,236,218,162,140,156,117,18,90,31,254,102,
-		 211,17,194,239,132,67,236,169,136,110,76,186,76,63,53,150,199,103,
-		 252,153,189,15,153,41,19,145,78,216,2,174,254,107,175,80,86,170,
-		 47,30,181,42,200,238,34,71,37,120,107,33,221,20,63,206,240,16,129,
-		 247,150,29,156,65,187,94,68,146,93,46,198,30,184,205,105,200,143,
-		 63,59,62,208,79,162,206,217,3,129,132,0,2,129,128,15,83,40,172,56,
-		 47,61,243,17,97,65,195,61,167,214,122,247,246,1,50,211,33,113,16,
-		 20,213,195,62,77,235,25,162,140,175,158,8,61,65,10,255,204,162,71,
-		 130,122,86,161,163,253,236,178,139,183,57,181,202,160,25,133,130,
-		 155,150,104,168,187,107,186,144,164,225,173,101,182,68,49,210,30,
-		 34,47,83,65,79,250,156,248,47,232,44,67,36,22,126,43,216,100,247,
-		 100,250,240,121,72,29,185,2,109,144,54,204,235,54,15,242,57,171,
-		 125,39,236,247,71,111,221,51,196,126,77,238,36,87,163,107,48,105,
-		 48,29,6,3,85,29,14,4,22,4,20,179,51,215,81,162,4,13,68,251,157,64,
-		 241,18,98,113,176,83,246,105,13,48,31,6,3,85,29,35,4,24,48,22,128,
-		 20,116,21,213,36,28,189,94,101,136,31,225,139,9,126,127,234,25,72,
-		 78,97,48,23,6,3,85,29,32,4,16,48,14,48,12,6,10,96,134,72,1,101,3,
-		 2,1,48,1,48,14,6,3,85,29,15,1,1,255,4,4,3,2,6,192>>,
-
-    ?line SigBlob = <<48,45,2,21,0,140,167,200,210,153,212,64,155,249,33,146,104,243,
-		     39,38,9,115,162,89,24,2,20,76,254,31,128,187,48,128,215,216,
-		     112,198,78,118,160,217,157,180,246,64,234>>,
-    ?line P_p = 157224271412839155721795253728878055347359513988016145491388196653004661857517720927482198111104095793441029858267073789634147217022008635826863307553453131345099940951090826856271796188522037524757740796268675508118348391218066949174594918958269259937813776150149068811425194955973128428675945283593831134219,
-    ?line Q_p = 1181895316321540581845959276009400765315408342791,
-    ?line G_p = 143872196713149000950547166575757355261637863805587906227228163275557375159769599033632918292482002186641475268486598023281100659643528846513898847919251032731261718358900479488287933293278745715922865499005559197328388506945134386346185262919258658109015074718441639029135304654725637911172671711310801418648,
-    
-    ?line Key = 12603618348903387232593303690286336220738319446775939686476278478034365380027994899970214309288018488811754534229198764622077544117034174589418477472887827980332636062691833965078594576024299807057520016043084384987871640003684704483975314128362610573625803532737054022545217931847268776098203204571431581966,
-    
-    ValidKey = [crypto:mpint(P_p), 
-		crypto:mpint(Q_p), 
-		crypto:mpint(G_p),
-		crypto:mpint(Key)
-	       ],
-    
-    ?line m(my_dss_verify(sized_binary(Msg), sized_binary(SigBlob),
-			      ValidKey), true),
-
-    BadMsg  = one_bit_wrong(Msg),
-    ?line m(my_dss_verify(sized_binary(BadMsg), sized_binary(SigBlob),
-			      ValidKey), false),
-    BadSig = one_bit_wrong(SigBlob),
-    ?line m(my_dss_verify(sized_binary(Msg), sized_binary(BadSig),
-			      ValidKey), false),
-    SizeErr = size(SigBlob) - 13,
-    
-    BadArg = (catch my_dss_verify(sized_binary(Msg), <<SizeErr:32, SigBlob/binary>>,
-				      ValidKey)),
-    badarg = case element(1,element(2,BadArg)) of
-		 badarg -> badarg;
-		 function_clause -> badarg;
-		 X -> X
-	     end,
-    InValidKey = [crypto:mpint(P_p), 
-		  crypto:mpint(Q_p), 
-		  crypto:mpint(G_p),
-		  crypto:mpint(Key+17)
-		 ],
-    
-    ?line m(my_dss_verify(sized_binary(Msg), sized_binary(SigBlob),
-			      InValidKey), false).
-
-
-one_bit_wrong(List) when is_list(List) ->
-    lists:map(fun(Bin) -> one_bit_wrong(Bin) end, List);
-one_bit_wrong(Bin) ->
-    Half = size(Bin) div 2,
-    <<First:Half/binary, Byte:8, Last/binary>> = Bin,
-    <<First/binary, (Byte+1):8, Last/binary>>.
-
-
-%%
-%%  Sign tests
-
-rsa_sign_test(doc) ->
-    "rsa_sign testing";
-rsa_sign_test(suite) ->
-    [];
-rsa_sign_test(Config) when is_list(Config) ->
-    PubEx  = 65537,
-    PrivEx = 7531712708607620783801185371644749935066152052780368689827275932079815492940396744378735701395659435842364793962992309884847527234216715366607660219930945,
-    Mod = 7919488123861148172698919999061127847747888703039837999377650217570191053151807772962118671509138346758471459464133273114654252861270845708312601272799123,
-    Msg = <<"7896345786348756234 Hejsan Svejsan, erlang crypto debugger"
-	   "09812312908312378623487263487623412039812 huagasd">>,
-    
-    PrivKey = [PubEx, Mod, PrivEx],
-    PubKey  = [PubEx, Mod],
-    PubKeyMpint = map_int_to_mpint(PubKey),
-    Sig1 = crypto:rsa_sign(sized_binary(Msg), map_int_to_mpint(PrivKey)),
-    Sig1 = crypto:sign(rsa, sha, Msg, PrivKey),
-    true = crypto:rsa_verify(sized_binary(Msg), sized_binary(Sig1), PubKeyMpint),
-    true = crypto:verify(rsa, sha, Msg, Sig1, PubKey),
-    
-    Sig2 = crypto:rsa_sign(md5, sized_binary(Msg), map_int_to_mpint(PrivKey)),
-    Sig2 = crypto:sign(rsa, md5, Msg, PrivKey),
-    true = crypto:rsa_verify(md5, sized_binary(Msg), sized_binary(Sig2), PubKeyMpint),
-    true = crypto:verify(rsa, md5, Msg, Sig2, PubKey),
-    
-    false = (Sig1 =:= Sig2),
-    false = crypto:rsa_verify(md5, sized_binary(Msg), sized_binary(Sig1), PubKeyMpint),
-    false = crypto:verify(rsa, md5, Msg, Sig1, PubKey),
-    true = crypto:rsa_verify(sha, sized_binary(Msg), sized_binary(Sig1), PubKeyMpint),
-    true = crypto:verify(rsa, sha, Msg, Sig1, PubKey),
-
-    ok.
-map_int_to_mpint(List) ->
-    lists:map(fun(E) -> crypto:mpint(E) end, List).
-
-rsa_sign_hash_test(doc) ->
-    "rsa_sign_hash testing";
-rsa_sign_hash_test(suite) ->
-    [];
-rsa_sign_hash_test(Config) when is_list(Config) ->
-    PubEx  = 65537,
-    PrivEx = 7531712708607620783801185371644749935066152052780368689827275932079815492940396744378735701395659435842364793962992309884847527234216715366607660219930945,
-    Mod = 7919488123861148172698919999061127847747888703039837999377650217570191053151807772962118671509138346758471459464133273114654252861270845708312601272799123,
-    Msg = <<"7896345786348756234 Hejsan Svejsan, erlang crypto debugger"
-	   "09812312908312378623487263487623412039812 huagasd">>,
-
-    PrivKey = [crypto:mpint(PubEx), crypto:mpint(Mod), crypto:mpint(PrivEx)],
-    PubKey  = [crypto:mpint(PubEx), crypto:mpint(Mod)],
-    MD5 = crypto:md5(sized_binary(Msg)),
-    SHA = crypto:sha(sized_binary(Msg)),
-    ?line Sig1 = crypto:rsa_sign(sha, {digest,SHA}, PrivKey),
-    ?line m(crypto:rsa_verify(sha, {digest,SHA}, sized_binary(Sig1),PubKey), true),
-
-    ?line Sig2 = crypto:rsa_sign(md5, {digest,MD5}, PrivKey),
-    ?line m(crypto:rsa_verify(md5, {digest,MD5}, sized_binary(Sig2),PubKey), true),
-
-    ?line m(Sig1 =:= Sig2, false),
-    ?line m(crypto:rsa_verify(md5, {digest,MD5}, sized_binary(Sig1),PubKey), false),
-    ?line m(crypto:rsa_verify(sha, {digest,SHA}, sized_binary(Sig2),PubKey), false),
-
-    ok.
-
-dsa_sign_test(doc) ->
-    "dsa_sign testing";
-dsa_sign_test(suite) ->
-    [];
-dsa_sign_test(Config) when is_list(Config) ->
-    Msg = <<"7896345786348756234 Hejsan Svejsan, erlang crypto debugger"
-	   "09812312908312378623487263487623412039812 huagasd">>,
-
-    PubKey = _Y = 25854665488880835237281628794585130313500176551981812527054397586638455298000483144002221850980183404910190346416063318160497344811383498859129095184158800144312512447497510551471331451396405348497845813002058423110442376886564659959543650802132345311573634832461635601376738282831340827591903548964194832978,
-    PrivKey = _X = 441502407453038284293378221372000880210588566361,
-    ParamP = 109799869232806890760655301608454668257695818999841877165019612946154359052535682480084145133201304812979481136659521529774182959764860329095546511521488413513097576425638476458000255392402120367876345280670101492199681798674053929238558140260669578407351853803102625390950534052428162468100618240968893110797,
-    ParamQ = 1349199015905534965792122312016505075413456283393,
-    ParamG = 18320614775012672475365915366944922415598782131828709277168615511695849821411624805195787607930033958243224786899641459701930253094446221381818858674389863050420226114787005820357372837321561754462061849169568607689530279303056075793886577588606958623645901271866346406773590024901668622321064384483571751669,
-
-    Params = [crypto:mpint(ParamP), crypto:mpint(ParamQ), crypto:mpint(ParamG)],
-    ?line Sig1 = my_dss_sign(sized_binary(Msg), Params ++ [crypto:mpint(PrivKey)]),
-    
-    ?line m(my_dss_verify(sized_binary(Msg), Sig1, 
-			      Params ++ [crypto:mpint(PubKey)]), true),
-    
-    ?line m(my_dss_verify(sized_binary(one_bit_wrong(Msg)), Sig1, 
-			      Params ++ [crypto:mpint(PubKey)]), false),
-    
-    ?line m(my_dss_verify(sized_binary(Msg), one_bit_wrong(Sig1), 
-			      Params ++ [crypto:mpint(PubKey)]), false),
-
-    %%?line Bad = crypto:dss_sign(sized_binary(Msg), [Params, crypto:mpint(PubKey)]),
-    
-    ok.
-
-dsa_sign_hash_test(doc) ->
-    "dsa_sign_hash testing";
-dsa_sign_hash_test(suite) ->
-    [];
-dsa_sign_hash_test(Config) when is_list(Config) ->
-    Msg = <<"7896345786348756234 Hejsan Svejsan, erlang crypto debugger"
-	   "09812312908312378623487263487623412039812 huagasd">>,
-    SHA = crypto:sha(sized_binary(Msg)),
-
-    PubKey = _Y = 25854665488880835237281628794585130313500176551981812527054397586638455298000483144002221850980183404910190346416063318160497344811383498859129095184158800144312512447497510551471331451396405348497845813002058423110442376886564659959543650802132345311573634832461635601376738282831340827591903548964194832978,
-    PrivKey = _X = 441502407453038284293378221372000880210588566361,
-    ParamP = 109799869232806890760655301608454668257695818999841877165019612946154359052535682480084145133201304812979481136659521529774182959764860329095546511521488413513097576425638476458000255392402120367876345280670101492199681798674053929238558140260669578407351853803102625390950534052428162468100618240968893110797,
-    ParamQ = 1349199015905534965792122312016505075413456283393,
-    ParamG = 18320614775012672475365915366944922415598782131828709277168615511695849821411624805195787607930033958243224786899641459701930253094446221381818858674389863050420226114787005820357372837321561754462061849169568607689530279303056075793886577588606958623645901271866346406773590024901668622321064384483571751669,
-
-    Params = [crypto:mpint(ParamP), crypto:mpint(ParamQ), crypto:mpint(ParamG)],
-    ?line Sig1 = crypto:dss_sign(sha, {digest,SHA}, Params ++ [crypto:mpint(PrivKey)]),
-
-    ?line m(crypto:dss_verify(none, SHA, sized_binary(Sig1),
-			      Params ++ [crypto:mpint(PubKey)]), true),
-
-    ?line m(crypto:dss_verify(sized_binary(one_bit_wrong(Msg)), sized_binary(Sig1),
-			      Params ++ [crypto:mpint(PubKey)]), false),
-
-    ?line m(crypto:dss_verify(sized_binary(Msg), sized_binary(one_bit_wrong(Sig1)),
-			      Params ++ [crypto:mpint(PubKey)]), false),
-
-    %%?line Bad = crypto:dss_sign(sized_binary(Msg), [Params, crypto:mpint(PubKey)]),
-
-    ok.
-
-
-rsa_encrypt_decrypt(doc) ->
-    ["Test rsa_public_encrypt and rsa_private_decrypt functions."];
-rsa_encrypt_decrypt(suite) -> [];
-rsa_encrypt_decrypt(Config) when is_list(Config) ->
-    PubEx  = 65537,
-    PrivEx = 7531712708607620783801185371644749935066152052780368689827275932079815492940396744378735701395659435842364793962992309884847527234216715366607660219930945,
-    Mod = 7919488123861148172698919999061127847747888703039837999377650217570191053151807772962118671509138346758471459464133273114654252861270845708312601272799123,
-    
-    PrivKey = [PubEx, Mod, PrivEx],
-    PubKey  = [PubEx, Mod],
-
-    Msg = <<"7896345786348 Asldi">>,
-
-    ?line PKCS1 = rsa_public_encrypt(Msg, PubKey, rsa_pkcs1_padding),
-    ?line PKCS1Dec = rsa_private_decrypt(PKCS1, PrivKey, rsa_pkcs1_padding),
-    io:format("PKCS1Dec ~p~n",[PKCS1Dec]),
-    ?line Msg = PKCS1Dec,
-    
-    ?line OAEP = rsa_public_encrypt(Msg, PubKey, rsa_pkcs1_oaep_padding),
-    ?line Msg = rsa_private_decrypt(OAEP, PrivKey, rsa_pkcs1_oaep_padding),
-
-    <<Msg2Len:32,_/binary>> = crypto:mpint(Mod),
-    Msg2 = list_to_binary(lists:duplicate(Msg2Len-1, $X)),
-    ?line NoPad = rsa_public_encrypt(Msg2, PubKey, rsa_no_padding),
-    ?line NoPadDec = rsa_private_decrypt(NoPad, PrivKey, rsa_no_padding),
-    ?line NoPadDec = Msg2,
-    
-    ShouldBeError = (catch rsa_public_encrypt(Msg, PubKey, rsa_no_padding)),
-    ?line {'EXIT', {encrypt_failed,_}} = ShouldBeError,
-    
-%%     ?line SSL = rsa_public_encrypt(Msg, PubKey, rsa_sslv23_padding),
-%%     ?line Msg = rsa_private_decrypt(SSL, PrivKey, rsa_sslv23_padding),
-
-    ?line PKCS1_2 = rsa_private_encrypt(Msg, PrivKey, rsa_pkcs1_padding),
-    ?line PKCS1_2Dec = rsa_public_decrypt(PKCS1_2, PubKey, rsa_pkcs1_padding),
-    io:format("PKCS2Dec ~p~n",[PKCS1_2Dec]),
-    ?line Msg = PKCS1_2Dec,
-
-    ?line PKCS1_3 = rsa_private_encrypt(Msg2, PrivKey, rsa_no_padding),
-    ?line PKCS1_3Dec = rsa_public_decrypt(PKCS1_3, PubKey, rsa_no_padding),
-    io:format("PKCS2Dec ~p~n",[PKCS1_3Dec]),
-    ?line Msg2 = PKCS1_3Dec,
-    
-    ?line {'EXIT', {encrypt_failed,_}} = 
-	(catch rsa_private_encrypt(Msg, PrivKey, rsa_no_padding)),
-    
-    ok.
-
-rsa_public_encrypt(Msg, Key, Pad) ->
-    C1 = crypto:rsa_public_encrypt(Msg, Key, Pad),
-    C2 = crypto:rsa_public_encrypt(Msg, lists:map(fun(E) -> crypto:mpint(E) end, Key), Pad),
-    {C1,C2}.
-
-rsa_public_decrypt(Msg, Key, Pad) ->
-    R = crypto:rsa_public_decrypt(Msg, Key, Pad),
-    R = crypto:rsa_public_decrypt(Msg, lists:map(fun(E) -> crypto:mpint(E) end, Key), Pad).
-
-rsa_private_encrypt(Msg, Key, Pad) ->
-    R = crypto:rsa_private_encrypt(Msg, Key, Pad),
-    R = crypto:rsa_private_encrypt(Msg, lists:map(fun(E) -> crypto:mpint(E) end, Key), Pad).
-
-rsa_private_decrypt({C1,C2}, Key, Pad) ->
-    R = crypto:rsa_private_decrypt(C1, Key, Pad),
-    R = crypto:rsa_private_decrypt(C2, Key, Pad),
-    R = crypto:rsa_private_decrypt(C1, lists:map(fun(E) -> crypto:mpint(E) end, Key), Pad),
-    R = crypto:rsa_private_decrypt(C2, lists:map(fun(E) -> crypto:mpint(E) end, Key), Pad).
-
-
-dh(doc) ->
-    ["Test dh (Diffie-Hellman) functions."];
-dh(suite) -> [];
-dh(Config) when is_list(Config) ->
-    Self = self(),
-    GenP = fun() ->
-		   %% Gen Param may take arbitrary long time to finish 
-		   %% That's not a bug in erlang crypto application.
-		   ?line DHPs = crypto:dh_generate_parameters(512,2),
-		   ?line ok = crypto:dh_check(DHPs),
-		   Self ! {param, DHPs}
-	   end,
-    Pid = spawn(GenP),
-    receive 
-	{param, DHPs} ->
-	    timer:sleep(100), 
-	    io:format("DHP ~p~n", [DHPs]),
-	    DHPs_mpint = lists:map(fun(E) -> sized_binary(E) end, DHPs),
-	    ?line {Pub1,Priv1} = crypto:generate_key(dh, DHPs),
-	    io:format("Key1:~n~p~n~p~n~n", [Pub1,Priv1]),
-	    ?line {Pub2,Priv2} = crypto:dh_generate_key(DHPs_mpint),
-	    io:format("Key2:~n~p~n~p~n~n", [Pub2,Priv2]),
-	    ?line A = crypto:compute_key(dh, Pub1, unsized_binary(Priv2), DHPs),
-	    ?line A = crypto:dh_compute_key(sized_binary(Pub1), Priv2, DHPs_mpint),
-	    timer:sleep(100),  %% Get another thread see if that triggers problem
-	    ?line B = crypto:compute_key(dh, unsized_binary(Pub2), Priv1, DHPs),
-	    ?line B = crypto:dh_compute_key(Pub2, sized_binary(Priv1), DHPs_mpint),
-	    io:format("A ~p~n",[A]),
-	    io:format("B ~p~n",[B]),
-	    ?line A = B
-    after 50000 ->
-	    io:format("Killing Param generation which took to long ~p~n",[Pid]),
-	    exit(Pid, kill)
-    end.
-
-
-ec(doc) ->
-    ["Test ec (Ecliptic Curve) functions."];
-ec(suite) -> [];
-ec(Config) when is_list(Config) ->
-    if_supported(ecdh, fun() -> ec_do() end).
-
-ec_do() ->
-    %% test for a name curve
-    NamedCurve = hd(crypto:ec_curves()),
-    {D2_pub, D2_priv} = crypto:generate_key(ecdh, NamedCurve),
-    PrivECDH = [D2_priv, NamedCurve],
-    PubECDH = [D2_pub, NamedCurve],
-    %%TODO: find a published test case for a EC key
-
-    Msg = <<99,234,6,64,190,237,201,99,80,248,58,40,70,45,149,218,5,246,242,63>>,
-    Sign = crypto:sign(ecdsa, sha, Msg, PrivECDH),
-    ?line true = crypto:verify(ecdsa, sha, Msg, Sign, PubECDH),
-    ?line false = crypto:verify(ecdsa, sha, Msg, <<10,20>>, PubECDH),
-
-    ok.
-
-srp3(doc) ->
-    ["SRP-3 test vectors generated by http://srp.stanford.edu/demo/demo.html"];
-srp3(suite) -> [];
-srp3(Config) when is_list(Config) ->
-    Username = <<"alice">>,
-    Password = <<"password123">>,
-    Salt = hexstr2bin("2857827A19266A1F2BC6"),
-    Prime = hexstr2bin("EEAF0AB9ADB38DD69C33F80AFA8FC5E86072618775FF3C0B9EA2314C"
-		       "9C256576D674DF7496EA81D3383B4813D692C6E0E0D5D8E250B98BE4"
-		       "8E495C1D6089DAD15DC7D7B46154D6B6CE8EF4AD69B15D4982559B29"
-		       "7BCF1885C529F566660E57EC68EDBC3C05726CC02FD4CBF4976EAA9A"
-		       "FD5138FE8376435B9FC61D2FC0EB06E3"),
-    Generator = <<2>>,
-    Version = '3',
-    Scrambler = hexstr2bin("02E2476A"),
-
-    %% X = hexstr2bin("96E54AB0CD4C5123EDCFA4A1502918AAD3C9E2A8"),
-    Verifier = hexstr2bin("96EB5F13621D911AA1CA405DE9C64217D4108EEEECAFFE500034FE0E"
-			  "C031E42C8714667C161BCE0E7996F7DDE1B63824C130D2D7286C08C0"
-			  "49758420735961347112AE102A3F23B3F687F8FEE0DF2BFAF933C608"
-			  "D6FE5B5EEE3116FE54016E065BF8E8C9FDBBC08719231AC215149140"
-			  "519E8FDD9AA4F410C28A58AF42974D2D"),
-    ClientPrivate = hexstr2bin("6411DE75538BED8170677D577D0608F39112BC95B503C447EB6AC945"
-			  "49C75C7B"),
-    ServerPrivate = hexstr2bin("85E44A6F694DBE676145DB245A045CD37C99F05C562C7840A31F270D"
-			  "9AADCF8B"),
-    ClientPublic = hexstr2bin("B22B1FFA2244B8CB94F3A9080F419CAEAB0DBA93EA1965B5E84587EE"
-			 "55C79E7A118865DC59B9D0353362C2A8261E7C1B0D221A0E233C2AD1"
-			 "640DACBB8664CBC9733EAC392DA7800142860380C3FC573C3C064329"
-			 "CF54063FD114C7210E9CB3A611EA8002B1844B698F930D95D143899B"
-			 "948A090E0C25938E5F84067D1883DC63"),
-    ServerPublic = hexstr2bin("93A8C4D8B7F7395ADCFD4ABA37B015124513D3F37B3E85EB23064BE5"
-			 "F53C0AE32FFB9D8C0AA0DCFFA74D632DD67DEBB5C35AAE9812286CC8"
-			 "C43CC176ECBC6D3F447594D9554E995B2509127BF88FADDDA4982D03"
-			 "8EC3001320712D3B1269308CE70F319B2295FA57674F03A2D993CFB1"
-			 "F84C35B7D0C012FA73CD4C8F7D5A71C7"),
-
-    SessionKey = hexstr2bin("C29A986C4D521BBC66428ED11D994CD7431574A6184B83CDCC345092"
-			    "791E75748A1D38CAC4BD14760F0D2694B711236419240FF2F172454C"
-			    "46ABF4FF39498DAFDD2C82924F7D7BD76CDFCE688C77D93F18A65409"
-			    "9176A9192615DC0277AE7C12F1F6A7F6563FCA11675D809AF578BDE5"
-			    "2B51E05D440B63099A017A0B45044801"),
-    UserPassHash = crypto:sha([Salt, crypto:sha([Username, <<$:>>, Password])]),
-    Verifier = crypto:mod_pow(Generator, UserPassHash, Prime), 
-    ClientPublic = crypto:mod_pow(Generator, ClientPrivate, Prime),
-
-    {ClientPublic, ClientPrivate} = crypto:generate_key(srp, {user, [Generator, Prime, Version]}, ClientPrivate),
-    {ServerPublic, ServerPrivate} = crypto:generate_key(srp, {host, [Verifier, Generator, Prime, Version]}, ServerPrivate),
-    SessionKey = crypto:compute_key(srp, ServerPublic, {ClientPublic, ClientPrivate},
-				    {user, [UserPassHash, Prime, Generator, Version, Scrambler]}),
-    SessionKey = crypto:compute_key(srp, ClientPublic, {ServerPublic, ServerPrivate},
-				    {host, [Verifier, Prime, Version, Scrambler]}).
-
-srp6(doc) ->
-    ["SRP-6 test vectors generated by http://srp.stanford.edu/demo/demo.html"];
-srp6(suite) -> [];
-srp6(Config) when is_list(Config) ->
-    Username = <<"alice">>,
-    Password = <<"password123">>,
-    Salt = hexstr2bin("2857827A19266A1F2BC6"),
-    Prime = hexstr2bin("EEAF0AB9ADB38DD69C33F80AFA8FC5E86072618775FF3C0B9EA2314C"
-		       "9C256576D674DF7496EA81D3383B4813D692C6E0E0D5D8E250B98BE4"
-		       "8E495C1D6089DAD15DC7D7B46154D6B6CE8EF4AD69B15D4982559B29"
-		       "7BCF1885C529F566660E57EC68EDBC3C05726CC02FD4CBF4976EAA9A"
-		       "FD5138FE8376435B9FC61D2FC0EB06E3"),
-    Generator = <<2>>,
-    Version = '6',
-    Scrambler = hexstr2bin("0A2534C0BF52A0DA9001EEC62CF2A546AB0908A7"),
-    Verifier = hexstr2bin("96EB5F13621D911AA1CA405DE9C64217D4108EEEECAFFE500034FE0E"
-			  "C031E42C8714667C161BCE0E7996F7DDE1B63824C130D2D7286C08C0"
-			  "49758420735961347112AE102A3F23B3F687F8FEE0DF2BFAF933C608"
-			  "D6FE5B5EEE3116FE54016E065BF8E8C9FDBBC08719231AC215149140"
-			  "519E8FDD9AA4F410C28A58AF42974D2D"),
-    ClientPrivate = hexstr2bin("6411DE75538BED8170677D577D0608F39112BC95B503C447EB6AC945"
-			  "49C75C7B"),
-    ServerPrivate = hexstr2bin("85E44A6F694DBE676145DB245A045CD37C99F05C562C7840A31F270D"
-			  "9AADCF8B"),
-    ClientPublic = hexstr2bin("B22B1FFA2244B8CB94F3A9080F419CAEAB0DBA93EA1965B5E84587EE"
-			 "55C79E7A118865DC59B9D0353362C2A8261E7C1B0D221A0E233C2AD1"
-			 "640DACBB8664CBC9733EAC392DA7800142860380C3FC573C3C064329"
-			 "CF54063FD114C7210E9CB3A611EA8002B1844B698F930D95D143899B"
-			 "948A090E0C25938E5F84067D1883DC63"),
-    ServerPublic = hexstr2bin("D2D07845CE7ECDB9845DD36B10ACD3598CC29049DE9F467F84CE16B6"
-			 "D97A6DC567AF8B0F9FEDF74962400AD5C357951E64E67B641246F264"
-			 "C8DE6D9A72E554D6C8D3194548780A0C438A0FCC509CA88A14AA1DEB"
-			 "C0F09E4B37A965D1545DB4AD361346F3189B0EA569C06D326C4E4797"
-			 "9E381C748293B7C0591BE0BE419E053E"),
-
-    SessionKey = hexstr2bin("19D22C19612874EBF1F2581F8EFCFDC44C6FDA3B87B0A73823D7E962"
-				 "554295D4E48D3A336523ADBDDD0EC8FB0F02687109E97E01C17C93CC"
-				 "7216F9CD8A4AC39F0429857D8D1023066614BDFCBCB89F59A0FEB81C"
-				 "72E992AAD89095A84B6A5FADA152369AB1E350A03693BEF044DF3EDF"
-				 "0C34741F4696C30E9F675D09F58ACBEB"),
-    UserPassHash = crypto:sha([Salt, crypto:sha([Username, <<$:>>, Password])]),
-    Verifier = crypto:mod_pow(Generator, UserPassHash, Prime), 
-    ClientPublic = crypto:mod_pow(Generator, ClientPrivate, Prime),
-
-    {ClientPublic, ClientPrivate} = crypto:generate_key(srp, {user, [Generator, Prime, Version]}, ClientPrivate),
-    {ServerPublic, ServerPrivate} = crypto:generate_key(srp, {host, [Verifier, Generator, Prime, Version]}, ServerPrivate),
-    SessionKey = crypto:compute_key(srp, ServerPublic, {ClientPublic, ClientPrivate},
-				    {user, [UserPassHash, Prime, Generator, Version, Scrambler]}),
-    SessionKey = crypto:compute_key(srp, ClientPublic, {ServerPublic, ServerPrivate},
-				    {host, [Verifier, Prime, Version, Scrambler]}).
-
-srp6a(doc) ->
-    ["SRP-6a test vectors from RFC5054."];
-srp6a(suite) -> [];
-srp6a(Config) when is_list(Config) ->
-    Username = <<"alice">>,
-    Password = <<"password123">>,
-    Salt = hexstr2bin("BEB25379D1A8581EB5A727673A2441EE"),
-    Prime = hexstr2bin("EEAF0AB9ADB38DD69C33F80AFA8FC5E86072618775FF3C0B9EA2314C"
-		       "9C256576D674DF7496EA81D3383B4813D692C6E0E0D5D8E250B98BE4"
-		       "8E495C1D6089DAD15DC7D7B46154D6B6CE8EF4AD69B15D4982559B29"
-		       "7BCF1885C529F566660E57EC68EDBC3C05726CC02FD4CBF4976EAA9A"
-		       "FD5138FE8376435B9FC61D2FC0EB06E3"),
-    Generator = <<2>>,
-    Version = '6a',
-    Scrambler = hexstr2bin("CE38B9593487DA98554ED47D70A7AE5F462EF019"),
-    Verifier = hexstr2bin("7E273DE8696FFC4F4E337D05B4B375BEB0DDE1569E8FA00A9886D812"
-			  "9BADA1F1822223CA1A605B530E379BA4729FDC59F105B4787E5186F5"
-			  "C671085A1447B52A48CF1970B4FB6F8400BBF4CEBFBB168152E08AB5"
-			  "EA53D15C1AFF87B2B9DA6E04E058AD51CC72BFC9033B564E26480D78"
-			  "E955A5E29E7AB245DB2BE315E2099AFB"),
-    ClientPrivate = hexstr2bin("60975527035CF2AD1989806F0407210BC81EDC04E2762A56AFD529DD"
-			  "DA2D4393"),
-    ServerPrivate = hexstr2bin("E487CB59D31AC550471E81F00F6928E01DDA08E974A004F49E61F5D1"
-			  "05284D20"),
-    ClientPublic = hexstr2bin("61D5E490F6F1B79547B0704C436F523DD0E560F0C64115BB72557EC4"
-			 "4352E8903211C04692272D8B2D1A5358A2CF1B6E0BFCF99F921530EC"
-			 "8E39356179EAE45E42BA92AEACED825171E1E8B9AF6D9C03E1327F44"
-			 "BE087EF06530E69F66615261EEF54073CA11CF5858F0EDFDFE15EFEA"
-			 "B349EF5D76988A3672FAC47B0769447B"),
-    ServerPublic = hexstr2bin("BD0C61512C692C0CB6D041FA01BB152D4916A1E77AF46AE105393011"
-			 "BAF38964DC46A0670DD125B95A981652236F99D9B681CBF87837EC99"
-			 "6C6DA04453728610D0C6DDB58B318885D7D82C7F8DEB75CE7BD4FBAA"
-			 "37089E6F9C6059F388838E7A00030B331EB76840910440B1B27AAEAE"
-			 "EB4012B7D7665238A8E3FB004B117B58"),
- 
-    SessionKey = hexstr2bin("B0DC82BABCF30674AE450C0287745E7990A3381F63B387AAF271A10D"
-			    "233861E359B48220F7C4693C9AE12B0A6F67809F0876E2D013800D6C"
-			    "41BB59B6D5979B5C00A172B4A2A5903A0BDCAF8A709585EB2AFAFA8F"
-			    "3499B200210DCC1F10EB33943CD67FC88A2F39A4BE5BEC4EC0A3212D"
-			    "C346D7E474B29EDE8A469FFECA686E5A"),
-    UserPassHash = crypto:sha([Salt, crypto:sha([Username, <<$:>>, Password])]),
-    Verifier = crypto:mod_pow(Generator, UserPassHash, Prime), 
-
-    {ClientPublic, ClientPrivate} = crypto:generate_key(srp, {user, [Generator, Prime, Version]}, ClientPrivate),
-    {ServerPublic, ServerPrivate} = crypto:generate_key(srp, {host, [Verifier, Generator, Prime, Version]}, ServerPrivate),
-
-    SessionKey = crypto:compute_key(srp, ServerPublic, {ClientPublic, ClientPrivate},
-				    {user, [UserPassHash, Prime, Generator, Version, Scrambler]}),
-    SessionKey = crypto:compute_key(srp, ClientPublic, {ServerPublic, ServerPrivate},
-				    {host, [Verifier, Prime, Version, Scrambler]}).
-    
-%%
-%%
-exor_test(doc) ->
-    ["Test the exor function."];
-exor_test(suite) ->
-    [];
-exor_test(Config) when is_list(Config) ->
-    B = <<1, 2, 3, 4, 5, 6, 7, 8, 9, 10>>,
-    Z1 = zero_bin(B),
-    Z1 = crypto:exor(B, B),
-    B1 = crypto:strong_rand_bytes(100),
-    B2 = crypto:strong_rand_bytes(100),
-    Z2 = zero_bin(B1),
-    Z2 = crypto:exor(B1, B1),
-    Z2 = crypto:exor(B2, B2),
-    R = xor_bytes(B1, B2),
-    R = crypto:exor(B1, B2),
-    ok.
-
-%%
-%%
-rc4_test(doc) ->
-    ["Test rc4 encryption ."];
-rc4_test(suite) ->
-    [];
-rc4_test(Config) when is_list(Config) ->
-    CT1 = <<"Yo baby yo">>,
-    R1 = <<118,122,68,110,157,166,141,212,139,39>>,
-    K = "apaapa",
-    R1 = crypto:rc4_encrypt(K, CT1),
-    CT1 = crypto:rc4_encrypt(K, R1),
-    CT2 = lists:seq(0, 255),
-    R2 = crypto:rc4_encrypt(K, CT2),
-    CT2 = binary_to_list(crypto:rc4_encrypt(K, R2)),
-    ok.
-
-rc4_stream_test(doc) ->
-    ["Test rc4 stream encryption ."];
-rc4_stream_test(suite) ->
-    [];
-rc4_stream_test(Config) when is_list(Config) ->
-    CT1 = <<"Yo ">>,
-    CT2 = <<"baby yo">>,
-    K = "apaapa",
-    State0 = crypto:rc4_set_key(K),
-    {State1, R1} = crypto:rc4_encrypt_with_state(State0, CT1),
-    {_State2, R2} = crypto:rc4_encrypt_with_state(State1, CT2),
-    R = list_to_binary([R1, R2]),
-    <<118,122,68,110,157,166,141,212,139,39>> = R,
-    ok.
-
-blowfish_cfb64(doc) -> ["Test Blowfish encrypt/decrypt."];
-blowfish_cfb64(suite) -> [];
-blowfish_cfb64(Config) when is_list(Config) ->   			
-    Key = <<1,35,69,103,137,171,205,239,240,225,210,195,180,165,150,135>>,
-
-    IVec = <<254,220,186,152,118,84,50,16>>,
-    Plain = <<"7654321 Now is the time for ">>,
-    Enc = <<231,50,20,162,130,33,57,202,242,110,207,109,46,185,231,110,61,163,222,4,209,81,114,0,81,157,87,166>>,
-
-    Enc = crypto:blowfish_cfb64_encrypt(Key, IVec, Plain),
-    Plain = crypto:blowfish_cfb64_decrypt(Key, IVec, Enc),
-
-    Key2 = <<"A2B4C">>,
-    IVec2 = <<"12345678">>,
-    Plain2 = <<"badger at my table....!">>,
-    Enc2 = <<173,76,128,155,70,81,79,228,4,162,188,92,119,53,144,89,93,236,28,164,176,16,138>>,
-
-    Enc2 = crypto:blowfish_cfb64_encrypt(Key2, IVec2, Plain2),
-    Plain2 = crypto:blowfish_cfb64_decrypt(Key2, IVec2, Enc2).
-
-
-smp(doc) -> "Check concurrent access to crypto driver";
-smp(suite) -> [];
-smp(Config) ->
-    case erlang:system_info(smp_support) of
-	true ->
-	    NumOfProcs = erlang:system_info(schedulers),
-	    io:format("smp starting ~p workers\n",[NumOfProcs]),
-	    Seeds = [random:uniform(9999) || _ <- lists:seq(1,NumOfProcs)],
-	    Parent = self(),
-	    Pids = [spawn_link(fun()-> worker(Seed,Config,Parent) end)
-		    || Seed <- Seeds],
-	    wait_pids(Pids);
-
-	false ->
-	    {skipped,"No smp support"}
-    end.
-	    
-worker(Seed, Config, Parent) ->
-    io:format("smp worker ~p, seed=~p~n",[self(),Seed]),
-    random:seed(Seed,Seed,Seed),
-    worker_loop(100, Config),
-    %%io:format("worker ~p done\n",[self()]),
-    Parent ! self().
-
-worker_loop(0, _) ->
-    ok;
-worker_loop(N, Config) ->
-    Funcs = { md5, md5_update, md5_mac, md5_mac_io, sha, sha_update, des_cbc,
-	      aes_cfb, aes_cbc, des_cbc_iter, rand_uniform_test, strong_rand_test,
-	      rsa_verify_test, exor_test, rc4_test, rc4_stream_test, mod_exp_test,
-              hmac_update_md5, hmac_update_sha, hmac_update_sha256, hmac_update_sha512,
-	      hmac_rfc2202, hmac_rfc4231_sha224, hmac_rfc4231_sha256, hmac_rfc4231_sha384,
-	      hmac_rfc4231_sha512, aes_ctr_stream },
-
-    F = element(random:uniform(size(Funcs)),Funcs),
-    %%io:format("worker ~p calling ~p\n",[self(),F]),
-    ?MODULE:F(Config),
-    worker_loop(N-1,Config).
-    
-wait_pids([]) -> 
-    ok;
-wait_pids(Pids) ->
-    receive
-	Pid ->
-	    ?line true = lists:member(Pid,Pids),
-	    Others = lists:delete(Pid,Pids),
-	    io:format("wait_pid got ~p, still waiting for ~p\n",[Pid,Others]),
-	    wait_pids(Others)
-    end.
-
-%%
-%% Help functions
-%%
-
-% match
-m(X, X) ->
-    ?line true.
-t(true) ->
-    true.
-
-% hexstr2bin
-hexstr2bin(S) ->
-    list_to_binary(hexstr2list(S)).
-
-hexstr2list([X,Y|T]) ->
-    [mkint(X)*16 + mkint(Y) | hexstr2list(T)];
-hexstr2list([]) ->
-    [].
-
-mkint(C) when $0 =< C, C =< $9 ->
-    C - $0;
-mkint(C) when $A =< C, C =< $F ->
-    C - $A + 10;
-mkint(C) when $a =< C, C =< $f ->
-    C - $a + 10.
-
-%% mod_exp in erlang (copied from jungerl's ssh_math.erl)
-ipow(A, B, M) when M > 0, B >= 0 ->
-    if A == 1 -> 
- 	    1;
-       true -> 
- 	    ipow(A, B, M, 1)
-    end.
-
-ipow(A, 1, M, Prod) ->
-    (A*Prod) rem M;
-ipow(_A, 0, _M, Prod) ->
-    Prod;
-ipow(A, B, M, Prod)  ->
-    B1 = B bsr 1,
-    A1 = (A*A) rem M,
-    if B - B1 == B1 ->
-	    ipow(A1, B1, M, Prod);
-       true ->
-	    ipow(A1, B1, M, (A*Prod) rem M)
-    end.
-
-%%
-%% Invert an element X mod P
-%% Calculated as {1, {A,B}} = egcd(X,P),
-%%   1 == P*A + X*B == X*B (mod P) i.e B is the inverse element
-%%
-%% X > 0, P > 0, X < P   (P should be prime)
-%%
-%% invert(X,P) when X > 0, P > 0, X < P ->
-%%     I = inv(X,P,1,0),
-%%     if 
-%%         I < 0 -> P + I;
-%%         true -> I
-%%     end.
-
-%% inv(0,_,_,Q) -> Q;
-%% inv(X,P,R1,Q1) ->
-%%     D = P div X,
-%%     inv(P rem X, X, Q1 - D*R1, R1).    
-
-sized_binary(Binary) when is_binary(Binary) ->
-    <<(size(Binary)):32/integer, Binary/binary>>;
-sized_binary(List) ->
-    sized_binary(list_to_binary(List)).
-
-unsized_binary(<<Sz:32/integer, Binary:Sz/binary>>) ->
-    Binary.
-
-xor_bytes(Bin1, Bin2) when is_binary(Bin1), is_binary(Bin2) ->
-    L1 = binary_to_list(Bin1),
-    L2 = binary_to_list(Bin2),
-    list_to_binary(xor_bytes(L1, L2));
-xor_bytes(L1, L2) ->
-    xor_bytes(L1, L2, []).
-
-xor_bytes([], [], Acc) ->
-    lists:reverse(Acc);
-xor_bytes([N1 | Tl1], [N2 | Tl2], Acc) ->
-    xor_bytes(Tl1, Tl2, [N1 bxor N2 | Acc]).
-
-zero_bin(N) when is_integer(N) ->
-    N8 = N * 8,
-    <<0:N8/integer>>;
-zero_bin(B) when is_binary(B) ->
-    zero_bin(size(B)).
-
-my_dss_verify(Data,[Sign|Tail],Key) ->
-    Res = my_dss_verify(Data,sized_binary(Sign),Key),
-    case Tail of
-        [] ->  Res;
-        _ -> ?line Res = my_dss_verify(Data,Tail,Key)
-    end;       
-my_dss_verify(Data,Sign,Key) ->
-    ?line Res = crypto:dss_verify(Data, Sign, Key),
-    ?line Res = crypto:dss_verify(sha, Data, Sign, Key),
-    ?line <<_:32,Raw/binary>> = Data,
-    ?line Res = crypto:dss_verify(none, crypto:sha(Raw), Sign, Key),
-    Res.
-
-my_dss_sign(Data,Key) ->
-    ?line S1 = crypto:dss_sign(Data, Key),
-    ?line S2 = crypto:dss_sign(sha, Data, Key),
-    ?line <<_:32,Raw/binary>> = Data,
-    ?line S3 = crypto:dss_sign(none, crypto:sha(Raw), Key),
-    [S1,S2,S3].
-
-openssl_version() ->
-    case crypto:info_lib() of
-	[{<<"OpenSSL">>,LibVer,_}] when is_integer(LibVer) ->
-	    LibVer;
-	_ ->
-	    undefined
-    end.
-
-if_supported(Algorithm, Fun) ->
-    case lists:member(Algorithm, lists:append([Algo ||  {_, Algo}  <- crypto:supports()])) of
-	true ->
-	    Fun();
-	_ ->
-	    {skipped, io:format("~s not spupported", [Algorithm])}
-    end.
diff --git a/lib/crypto/vsn.mk b/lib/crypto/vsn.mk
index 6dcb28ec8a..f3e0623ac9 100644
--- a/lib/crypto/vsn.mk
+++ b/lib/crypto/vsn.mk
@@ -1 +1 @@
-CRYPTO_VSN = 3.6.3
+CRYPTO_VSN = 3.7.4
diff --git a/lib/debugger/doc/src/Makefile b/lib/debugger/doc/src/Makefile
index 6c9617ca69..0f724b6f17 100644
--- a/lib/debugger/doc/src/Makefile
+++ b/lib/debugger/doc/src/Makefile
@@ -114,7 +114,7 @@ release_docs_spec: docs
 	$(INSTALL_DIR) "$(RELSYSDIR)/doc/pdf"
 	$(INSTALL_DATA) $(TOP_PDF_FILE) "$(RELSYSDIR)/doc/pdf"
 	$(INSTALL_DIR) "$(RELSYSDIR)/doc/html"
-	(/bin/cp -rf  $(HTMLDIR) "$(RELSYSDIR)/doc")
+	($(CP) -rf  $(HTMLDIR) "$(RELSYSDIR)/doc")
 	$(INSTALL_DATA) $(INFO_FILE) "$(RELSYSDIR)"
 	$(INSTALL_DIR) "$(RELEASE_PATH)/man/man3"
 	$(INSTALL_DATA) $(MAN3DIR)/* "$(RELEASE_PATH)/man/man3"
diff --git a/lib/debugger/doc/src/i.xml b/lib/debugger/doc/src/i.xml
index db89f23494..628b91e9e4 100644
--- a/lib/debugger/doc/src/i.xml
+++ b/lib/debugger/doc/src/i.xml
@@ -45,7 +45,7 @@
       attached manually or automatically.</p>
 
     <p>By preference, these functions can be included in module
-      <seealso marker="stdlib:shell_default"><c>stdlib:shell_default</c></seealso>.
+      <seealso marker="stdlib:shell_default"><c>shell_default</c></seealso>.
       By default, they are included in that module.</p>
   </description>
 
@@ -372,7 +372,7 @@
       </fsummary>
       <desc>
 	<p>Returns the current version number of the interpreter.
-	  Same as the version number of the <c>Debugger</c> application.</p>
+	  Same as the version number of the Debugger application.</p>
       </desc>
     </func>
 
diff --git a/lib/debugger/doc/src/notes.xml b/lib/debugger/doc/src/notes.xml
index 3028d8dd41..93bc46ddbe 100644
--- a/lib/debugger/doc/src/notes.xml
+++ b/lib/debugger/doc/src/notes.xml
@@ -33,6 +33,38 @@
   <p>This document describes the changes made to the Debugger
     application.</p>
 
+<section><title>Debugger 4.2.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Update build scripts to not make assumtions about where
+	    env, cp and perl are located.</p>
+          <p>
+	    Own Id: OTP-13800</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Debugger 4.2</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+	    <p>When the debugger searches for source files, it will
+	    also use the location of the source in the compilation
+	    information part of the BEAM file.</p>
+          <p>
+	    Own Id: OTP-13375</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Debugger 4.1.2</title>
 
     <section><title>Improvements and New Features</title>
diff --git a/lib/debugger/src/Makefile b/lib/debugger/src/Makefile
index 9594a0bfe3..118cb6b758 100644
--- a/lib/debugger/src/Makefile
+++ b/lib/debugger/src/Makefile
@@ -85,7 +85,7 @@ APPUP_TARGET = $(EBIN)/$(APPUP_FILE)
 # ----------------------------------------------------
 # FLAGS
 # ----------------------------------------------------
-ERL_COMPILE_FLAGS += +warn_obsolete_guard -Werror
+ERL_COMPILE_FLAGS += -Werror
 
 
 # ----------------------------------------------------
diff --git a/lib/debugger/src/dbg_ieval.erl b/lib/debugger/src/dbg_ieval.erl
index f5e079ef7e..88c7caacb0 100644
--- a/lib/debugger/src/dbg_ieval.erl
+++ b/lib/debugger/src/dbg_ieval.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1998-2016. All Rights Reserved.
+%% Copyright Ericsson AB 1998-2017. All Rights Reserved.
 %% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -1486,7 +1486,6 @@ guard_expr({map,_,E0,Fs0}, Bs) ->
     Value = lists:foldl(fun ({map_assoc,K,V}, Mi) -> maps:put(K,V,Mi);
                             ({map_exact,K,V}, Mi) -> maps:update(K,V,Mi) end,
                         E, Fs),
-    io:format("~p~n", [{E,Value}]),
     {value,Value};
 guard_expr({bin,_,Flds}, Bs) ->
     {value,V,_Bs} = 
diff --git a/lib/debugger/src/dbg_iload.erl b/lib/debugger/src/dbg_iload.erl
index 369b456524..22e2073df8 100644
--- a/lib/debugger/src/dbg_iload.erl
+++ b/lib/debugger/src/dbg_iload.erl
@@ -72,8 +72,7 @@ store_module(Mod, File, Binary, Db) ->
 		    exit({Mod,too_old_beam_file});
 		{raw_abstract_v1,Code0} ->
                     Code = interpret_file_attribute(Code0),
-		    {_,_,Forms0,_} = sys_pre_expand:module(Code, []),
-		    Forms0
+		    standard_transforms(Code)
 	    end,
     dbg_idb:insert(Db, mod_file, File),
     dbg_idb:insert(Db, defs, []),
@@ -94,6 +93,11 @@ store_module(Mod, File, Binary, Db) ->
     dbg_idb:insert(Db, mod_bin, NewBinary),
     dbg_idb:insert(Db, mod_raw, <<Src/binary,0:8>>). %% Add eos
 
+standard_transforms(Forms0) ->
+    Forms = erl_expand_records:module(Forms0, []),
+    erl_internal:add_predefined_functions(Forms).
+
+
 %% Adjust line numbers using the file/2 attribute. 
 %% Also take the absolute value of line numbers.
 %% This simple fix will make the marker point at the correct line
@@ -102,7 +106,6 @@ store_module(Mod, File, Binary, Db) ->
 interpret_file_attribute(Code) ->
     epp:interpret_file_attribute(Code).
 
-
 abstr(Bin) when is_binary(Bin) -> binary_to_term(Bin);
 abstr(Term) -> Term.
 
@@ -124,8 +127,9 @@ store_forms([{function,_,Name,Arity,Cs0}|Fs], Mod, Db, Exp) ->
     store_forms(Fs, Mod, Db, Exp);
 store_forms([{attribute,_,_Name,_Val}|Fs], Mod, Db, Exp) ->
     store_forms(Fs, Mod, Db, Exp);
-store_forms([F|_], _Mod, _Db, _Exp) ->
-    exit({unknown_form,F});
+store_forms([_|Fs],  Mod, Db, Exp) ->
+    %% Ignore other forms such as {eof,_} or {warning,_}.
+    store_forms(Fs, Mod, Db, Exp);
 store_forms([], _, _, _) ->
     ok.
 
@@ -216,12 +220,36 @@ pattern({op,_,'-',{float,Anno,I}}) ->
 pattern({op,_,'+',{float,Anno,I}}) ->
     {value,ln(Anno),I};
 pattern({bin,Anno,Grp}) ->
-    Grp1 = pattern_list(Grp),
+    Grp1 = pattern_list(bin_expand_strings(Grp)),
     {bin,ln(Anno),Grp1};
-pattern({bin_element,Anno,Expr,Size,Type}) ->
-    Expr1 = pattern(Expr),
-    Size1 = expr(Size, false),
-    {bin_element,ln(Anno),Expr1,Size1,Type}.
+pattern({bin_element,Anno,Expr0,Size0,Type0}) ->
+    {Size1,Type} = make_bit_type(Anno, Size0, Type0),
+    Expr1 = pattern(Expr0),
+    Expr = coerce_to_float(Expr1, Type0),
+    Size = pattern(Size1),
+    {bin_element,ln(Anno),Expr,Size,Type};
+%% Evaluate compile-time expressions.
+pattern({op,_,'++',{nil,_},R}) ->
+    pattern(R);
+pattern({op,_,'++',{cons,Li,H,T},R}) ->
+    pattern({cons,Li,H,{op,Li,'++',T,R}});
+pattern({op,_,'++',{string,Li,L},R}) ->
+    pattern(string_to_conses(Li, L, R));
+pattern({op,_Line,_Op,_A}=Op) ->
+    pattern(erl_eval:partial_eval(Op));
+pattern({op,_Line,_Op,_L,_R}=Op) ->
+    pattern(erl_eval:partial_eval(Op)).
+
+string_to_conses(Anno, Cs, Tail) ->
+    lists:foldr(fun (C, T) -> {cons,Anno,{char,Anno,C},T} end, Tail, Cs).
+
+coerce_to_float({value,Anno,Int}=E, [float|_]) when is_integer(Int) ->
+    try
+	{value,Anno,float(Int)}
+    catch
+        error:badarg -> E
+    end;
+coerce_to_float(E, _) -> E.
 
 %%  These patterns are processed "in parallel" for purposes of variable
 %%  definition etc.
@@ -297,13 +325,14 @@ gexpr({map,Anno,E0,Fs0}) ->
     Fs1 = map_fields(Fs0, fun gexpr/1),
     {map,ln(Anno),E1,Fs1};
 gexpr({bin,Anno,Flds0}) ->
-    Flds = gexpr_list(Flds0),
+    Flds = gexpr_list(bin_expand_strings(Flds0)),
     {bin,ln(Anno),Flds};
-gexpr({bin_element,Anno,Expr0,Size0,Type}) ->
+gexpr({bin_element,Anno,Expr0,Size0,Type0}) ->
+    {Size1,Type} = make_bit_type(Anno, Size0, Type0),
     Expr = gexpr(Expr0),
-    Size = gexpr(Size0),
+    Size = gexpr(Size1),
     {bin_element,ln(Anno),Expr,Size,Type};
-%%% The previous passes have added the module name 'erlang' to
+%%% The erl_expand_records pass has added the module name 'erlang' to
 %%% all BIF calls, even in guards.
 gexpr({call,Anno,{remote,_,{atom,_,erlang},{atom,_,self}},[]}) ->
     {dbg,ln(Anno),self,[]};
@@ -383,18 +412,21 @@ expr({'receive',Anno,Cs0,To0,ToEs0}, Lc) ->
     ToEs1 = exprs(ToEs0, Lc),
     Cs1 = icr_clauses(Cs0, Lc),
     {'receive',ln(Anno),Cs1,To1,ToEs1};
-expr({'fun',Anno,{clauses,Cs0},{_,_,Name}}, _Lc) when is_atom(Name) ->
+expr({'fun',Anno,{clauses,Cs0}}, _Lc) ->
     %% New R10B-2 format (abstract_v2).
     Cs = fun_clauses(Cs0),
+    Name = new_fun_name(),
     {make_fun,ln(Anno),Name,Cs};
-expr({'fun',Anno,{function,F,A},{_Index,_OldUniq,Name}}, _Lc) ->
+expr({'fun',Anno,{function,F,A}}, _Lc) ->
     %% New R8 format (abstract_v2).
     Line = ln(Anno),
     As = new_vars(A, Line),
+    Name = new_fun_name(),
     Cs = [{clause,Line,As,[],[{local_call,Line,F,As,true}]}],
     {make_fun,Line,Name,Cs};
-expr({named_fun,Anno,FName,Cs0,{_,_,Name}}, _Lc) when is_atom(Name) ->
+expr({named_fun,Anno,FName,Cs0}, _Lc) ->
     Cs = fun_clauses(Cs0),
+    Name = new_fun_name(),
     {make_named_fun,ln(Anno),Name,FName,Cs};
 expr({'fun',Anno,{function,{atom,_,M},{atom,_,F},{integer,_,A}}}, _Lc)
   when 0 =< A, A =< 255 ->
@@ -454,30 +486,10 @@ expr({'try',Anno,Es0,CaseCs0,CatchCs0,As0}, Lc) ->
     CatchCs = icr_clauses(CatchCs0, Lc),
     As = expr_list(As0),
     {'try',ln(Anno),Es,CaseCs,CatchCs,As};
-expr({lc,Anno,E0,Gs0}, _Lc) ->			%R8.
-    Gs = lists:map(fun ({generate,L,P0,Qs}) ->
-			   {generate,L,pattern(P0),expr(Qs, false)};
-		       ({b_generate,L,P0,Qs}) -> %R12.
-			   {b_generate,L,pattern(P0),expr(Qs, false)};
-		       (Expr) ->
-			   case erl_lint:is_guard_test(Expr) of
-			       true -> {guard,guard([[Expr]])};
-			       false -> expr(Expr, false)
-			   end
-		   end, Gs0),
-    {lc,ln(Anno),expr(E0, false),Gs};
-expr({bc,Anno,E0,Gs0}, _Lc) ->			%R12.
-    Gs = lists:map(fun ({generate,L,P0,Qs}) ->
-			   {generate,L,pattern(P0),expr(Qs, false)};
-		       ({b_generate,L,P0,Qs}) -> %R12.
-			   {b_generate,L,pattern(P0),expr(Qs, false)};
-		       (Expr) ->
-			   case erl_lint:is_guard_test(Expr) of
-			       true -> {guard,guard([[Expr]])};
-			       false -> expr(Expr, false)
-			   end
-		   end, Gs0),
-    {bc,ln(Anno),expr(E0, false),Gs};
+expr({lc,_,_,_}=Compr, _Lc) ->
+    expr_lc_bc(Compr);
+expr({bc,_,_,_}=Compr, _Lc) ->
+    expr_lc_bc(Compr);
 expr({match,Anno,P0,E0}, _Lc) ->
     E1 = expr(E0, false),
     P1 = pattern(P0),
@@ -506,19 +518,58 @@ expr({op,Anno,Op,L0,R0}, _Lc) ->
     R1 = expr(R0, false),		  %They see the same variables
     {op,ln(Anno),Op,[L1,R1]};
 expr({bin,Anno,Grp}, _Lc) ->
-    Grp1 = expr_list(Grp),
+    Grp1 = expr_list(bin_expand_strings(Grp)),
     {bin,ln(Anno),Grp1};
-expr({bin_element,Anno,Expr,Size,Type}, _Lc) ->
-    Expr1 = expr(Expr, false),
-    Size1 = expr(Size, false),
-    {bin_element,ln(Anno),Expr1,Size1,Type};
-expr(Other, _Lc) ->
-    exit({?MODULE,{unknown_expr,Other}}).
+expr({bin_element,Anno,Expr0,Size0,Type0}, _Lc) ->
+    {Size1,Type} = make_bit_type(Anno, Size0, Type0),
+    Expr = expr(Expr0, false),
+    Size = expr(Size1, false),
+    {bin_element,ln(Anno),Expr,Size,Type}.
 
 consify([A|As]) -> 
     {cons,0,A,consify(As)};
 consify([]) -> {value,0,[]}.
 
+make_bit_type(Line, default, Type0) ->
+    case erl_bits:set_bit_type(default, Type0) of
+        {ok,all,Bt} -> {{atom,Line,all},erl_bits:as_list(Bt)};
+	{ok,undefined,Bt} -> {{atom,Line,undefined},erl_bits:as_list(Bt)};
+        {ok,Size,Bt} -> {{integer,Line,Size},erl_bits:as_list(Bt)}
+    end;
+make_bit_type(_Line, Size, Type0) ->            %Integer or 'all'
+    {ok,Size,Bt} = erl_bits:set_bit_type(Size, Type0),
+    {Size,erl_bits:as_list(Bt)}.
+
+expr_lc_bc({Tag,Anno,E0,Gs0}) ->
+    Gs = lists:map(fun ({generate,L,P0,Qs}) ->
+			   {generate,L,pattern(P0),expr(Qs, false)};
+		       ({b_generate,L,P0,Qs}) -> %R12.
+			   {b_generate,L,pattern(P0),expr(Qs, false)};
+		       (Expr) ->
+			   case is_guard_test(Expr) of
+			       true -> {guard,guard([[Expr]])};
+			       false -> expr(Expr, false)
+			   end
+		   end, Gs0),
+    {Tag,ln(Anno),expr(E0, false),Gs}.
+
+is_guard_test(Expr) ->
+    IsOverridden = fun({_,_}) -> true end,
+    erl_lint:is_guard_test(Expr, [], IsOverridden).
+
+%% The debugger converts both strings "abc" and lists [67, 68, 69]
+%% into {value, Line, [67, 68, 69]}, making it impossible to later
+%% distingish one or the other inside binaries when evaluating. To
+%% avoid <<[67, 68, 69]>> from evaluating, we convert strings into
+%% chars to avoid the ambiguity.
+bin_expand_strings(Es) ->
+    lists:foldr(fun ({bin_element,Line,{string,_,S},Sz,Ts}, Es1) ->
+		  lists:foldr(fun (C, Es2) ->
+				[{bin_element,Line,{char,Line,C},Sz,Ts}|Es2]
+			end, Es1, S);
+	      (E, Es1) -> [E|Es1]
+	  end, [], Es).
+
 %% -type expr_list([Expression]) -> [Expression].
 %%  These expressions are processed "in parallel" for purposes of variable
 %%  definition etc.
@@ -581,6 +632,14 @@ new_vars(N, L, Vs) when N > 0 ->
     new_vars(N-1, L, [V|Vs]);
 new_vars(0, _, Vs) -> Vs.
 
+new_fun_name() ->
+    {F,A} = get(current_function),
+    I = get(fun_count),
+    put(fun_count, I+1),
+    Name = "-" ++ atom_to_list(F) ++ "/" ++ integer_to_list(A) ++
+        "-fun-" ++ integer_to_list(I) ++ "-",
+    list_to_atom(Name).
+
 ln(Anno) ->
     erl_anno:line(Anno).
 
diff --git a/lib/debugger/src/dbg_iserver.erl b/lib/debugger/src/dbg_iserver.erl
index 3561454685..3e959e8e30 100644
--- a/lib/debugger/src/dbg_iserver.erl
+++ b/lib/debugger/src/dbg_iserver.erl
@@ -214,7 +214,6 @@ handle_call({new_process, Pid, Meta, Function}, _From, State) ->
 
 %% Code loading
 handle_call({load, Mod, Src, Bin}, _From, State) ->
-
     %% Create an ETS table for storing information about the module
     Db = State#state.db,
     ModDb = ets:new(Mod, [ordered_set, public]),
@@ -285,23 +284,28 @@ handle_call({contents, Mod, Pid}, _From, State) ->
     {reply, {ok, Bin}, State};
 handle_call({raw_contents, Mod, Pid}, _From, State) ->
     Db = State#state.db,
-    [{{Mod, refs}, ModDbs}] = ets:lookup(Db, {Mod, refs}),
-    ModDb = if
-		Pid =:= any -> hd(ModDbs);
-		true ->
-		    lists:foldl(fun(T, not_found) ->
-					[{T, Pids}] = ets:lookup(Db, T),
-					case lists:member(Pid, Pids) of
-					    true -> T;
-					    false -> not_found
-					end;
-				   (_T, T) -> T
-				end,
-				not_found,
-				ModDbs)
-	    end,
-    [{mod_raw, Bin}] = ets:lookup(ModDb, mod_raw),
-    {reply, {ok, Bin}, State};
+    case ets:lookup(Db, {Mod, refs}) of
+	[{{Mod, refs}, ModDbs}] ->
+	    ModDb = 
+		if
+		    Pid =:= any -> hd(ModDbs);
+		    true ->
+			lists:foldl(fun(T, not_found) ->
+					    [{T, Pids}] = ets:lookup(Db, T),
+					    case lists:member(Pid, Pids) of
+						true -> T;
+						false -> not_found
+					    end;
+				       (_T, T) -> T
+				    end,
+				    not_found,
+				    ModDbs)
+		end,
+	    [{mod_raw, Bin}] = ets:lookup(ModDb, mod_raw),
+	    {reply, {ok, Bin}, State};
+	[] ->					% code not interpreted
+	    {reply, not_found, State}
+    end;
 handle_call({is_interpreted, Mod, Name, Arity}, _From, State) ->
     Db = State#state.db,
     Reply = case ets:lookup(Db, {Mod, refs}) of
diff --git a/lib/debugger/src/dbg_wx_trace.erl b/lib/debugger/src/dbg_wx_trace.erl
index 6af19af33b..f4ee30618c 100644
--- a/lib/debugger/src/dbg_wx_trace.erl
+++ b/lib/debugger/src/dbg_wx_trace.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2017. All Rights Reserved.
 %% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -524,7 +524,8 @@ gui_cmd({edit, {Var, Value}}, State) ->
 	cancel ->
 	    State;
 	{Var, Term} ->
-	    Cmd = atom_to_list(Var)++"="++io_lib:format("~w", [Term]),
+            %% The space after "=" is needed for handling "B= <<1>>".
+	    Cmd = atom_to_list(Var)++"= "++io_lib:format("~w", [Term]),
 	    gui_cmd({user_command, lists:flatten(Cmd)}, State)
     end.
 
@@ -818,11 +819,14 @@ gui_show_module(Win, Mod, Line, _Cm, Pid, How) ->
 
 gui_load_module(Win, Mod, _Pid) ->
     dbg_wx_trace_win:display(Win,{text, "Loading module..."}),
-    %% Contents = int:contents(Mod, Pid),
-    {ok, Contents} = dbg_iserver:call({raw_contents, Mod, any}),
-    Win2 = dbg_wx_trace_win:show_code(Win, Mod, Contents),
-    dbg_wx_trace_win:display(Win,{text, ""}),
-    Win2.
+    case dbg_iserver:call({raw_contents, Mod, any}) of
+	{ok, Contents} ->
+	    Win2 = dbg_wx_trace_win:show_code(Win, Mod, Contents),
+	    dbg_wx_trace_win:display(Win,{text, ""}),
+	    Win2;
+	not_found ->
+	    dbg_wx_trace_win:show_no_code(Win)
+    end.
 
 gui_update_bindings(Win,Meta) ->
     Bs = int:meta(Meta, bindings, nostack),
diff --git a/lib/debugger/src/dbg_wx_view.erl b/lib/debugger/src/dbg_wx_view.erl
index 91fc0d08cb..86d009238f 100644
--- a/lib/debugger/src/dbg_wx_view.erl
+++ b/lib/debugger/src/dbg_wx_view.erl
@@ -263,7 +263,11 @@ shortcut(_) -> false.
 
 gui_load_module(Win, Mod) ->
     dbg_wx_trace_win:display(Win,{text, "Loading module..."}),
-    {ok, Contents} = dbg_iserver:call({raw_contents, Mod, any}),
-    Win2 = dbg_wx_trace_win:show_code(Win, Mod, Contents),
-    dbg_wx_trace_win:display(Win,{text, ""}),
-    Win2.
+    case dbg_iserver:call({raw_contents, Mod, any}) of
+	{ok, Contents} ->
+	    Win2 = dbg_wx_trace_win:show_code(Win, Mod, Contents),
+	    dbg_wx_trace_win:display(Win,{text, ""}),
+	    Win2;
+	not_found ->
+	    dbg_wx_trace_win:show_no_code(Win)
+    end.
diff --git a/lib/debugger/src/dbg_wx_win.erl b/lib/debugger/src/dbg_wx_win.erl
index 25ffc5054c..2c9d83ea74 100644
--- a/lib/debugger/src/dbg_wx_win.erl
+++ b/lib/debugger/src/dbg_wx_win.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2008-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2017. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -276,7 +276,7 @@ verify(Type, Str) ->
     case erl_scan:string(Str) of
 	{ok, Tokens, _EndLine} when Type==term ->
 	    
-	    case erl_parse:parse_term(Tokens++[{dot, 1}]) of
+	    case erl_parse:parse_term(Tokens++[{dot, erl_anno:new(1)}]) of
 		{ok, Value} -> {edit, Value};
 		_Error -> 
 		    ignore
diff --git a/lib/debugger/test/Makefile b/lib/debugger/test/Makefile
index 125abcacda..efb6d9ed8b 100644
--- a/lib/debugger/test/Makefile
+++ b/lib/debugger/test/Makefile
@@ -46,6 +46,7 @@ MODULES= \
 	lc_SUITE \
 	line_number_SUITE \
 	map_SUITE \
+	overridden_bif_SUITE \
 	record_SUITE \
 	trycatch_SUITE \
 	test_lib \
diff --git a/lib/debugger/test/andor_SUITE.erl b/lib/debugger/test/andor_SUITE.erl
index d7bbd4fccb..f6e39514af 100644
--- a/lib/debugger/test/andor_SUITE.erl
+++ b/lib/debugger/test/andor_SUITE.erl
@@ -29,6 +29,8 @@
 
 -include_lib("common_test/include/ct.hrl").
 
+-warning("Ignore me -- testing that the debugger can handle warnings").
+
 suite() ->
     [{ct_hooks,[ts_install_cth]},
      {timetrap,{minutes,1}}].
diff --git a/lib/debugger/test/bs_bincomp_SUITE.erl b/lib/debugger/test/bs_bincomp_SUITE.erl
index 39e2240f2d..064e9567b3 100644
--- a/lib/debugger/test/bs_bincomp_SUITE.erl
+++ b/lib/debugger/test/bs_bincomp_SUITE.erl
@@ -66,6 +66,7 @@ end_per_group(_GroupName, Config) ->
 
 byte_aligned(Config) when is_list(Config) ->
     <<"abcdefg">> = << <<(X+32)>> || <<X>> <= <<"ABCDEFG">> >>,
+    <<"AxyzBxyzCxyz">> = << <<X, "xyz">> || <<X>> <= <<"ABC">> >>,
     <<1:32/little,2:32/little,3:32/little,4:32/little>> =
 	<< <<X:32/little>> || <<X:32>> <= <<1:32,2:32,3:32,4:32>> >>,
     <<1:32/little,2:32/little,3:32/little,4:32/little>> =
diff --git a/lib/debugger/test/int_SUITE.erl b/lib/debugger/test/int_SUITE.erl
index f697ace4e5..cb1fcb83f3 100644
--- a/lib/debugger/test/int_SUITE.erl
+++ b/lib/debugger/test/int_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1998-2016. All Rights Reserved.
+%% Copyright Ericsson AB 1998-2017. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -241,7 +241,8 @@ interpretable(Config) when is_list(Config) ->
     true = code:del_path(PrivDir),
 
     %% {error, no_src}
-    {ok, lists2, Binary} = compile:forms([{attribute,1,module,lists2}], []),
+    A1 = erl_anno:new(1),
+    {ok, lists2, Binary} = compile:forms([{attribute,A1,module,lists2}], []),
     code:load_binary(lists2, "unknown", Binary),
     {error, no_src} = int:interpretable(lists2),
 
diff --git a/lib/debugger/test/map_SUITE.erl b/lib/debugger/test/map_SUITE.erl
index 42484ff723..4d8a86f5a2 100644
--- a/lib/debugger/test/map_SUITE.erl
+++ b/lib/debugger/test/map_SUITE.erl
@@ -1714,10 +1714,8 @@ t_bif_map_values(Config) when is_list(Config) ->
 
 
 t_erlang_hash(Config) when is_list(Config) ->
-
     ok = t_bif_erlang_phash2(),
     ok = t_bif_erlang_phash(),
-    ok = t_bif_erlang_hash(),
     ok.
 
 t_bif_erlang_phash2() ->
@@ -1759,26 +1757,6 @@ t_bif_erlang_phash() ->
     2620391445 = erlang:phash(M2,Sz), % 3590546636
     ok.
 
-t_bif_erlang_hash() ->
-    Sz = 1 bsl 27 - 1,
-    39684169 = erlang:hash(#{},Sz),  % 5158
-    33673142 = erlang:hash(#{ a => 1, "a" => 2, <<"a">> => 3, {a,b} => 4 },Sz), % 71555838
-    95337869 = erlang:hash(#{ 1 => a, 2 => "a", 3 => <<"a">>, 4 => {a,b} },Sz), % 5497225
-    108959561 = erlang:hash(#{ 1 => a },Sz), % 126071654
-    59623150 = erlang:hash(#{ a => 1 },Sz), % 126426236
-
-    42775386 = erlang:hash(#{{} => <<>>},Sz), % 101655720
-    71692856 = erlang:hash(#{<<>> => {}},Sz), % 101655720
-
-    M0 = #{ a => 1, "key" => <<"value">> },
-    M1 = maps:remove("key",M0),
-    M2 = M1#{ "key" => <<"value">> },
-
-    70254632 = erlang:hash(M0,Sz), % 38260486
-    59623150 = erlang:hash(M1,Sz), % 126426236
-    70254632 = erlang:hash(M2,Sz), % 38260486
-    ok.
-
 t_map_encode_decode(Config) when is_list(Config) ->
     <<131,116,0,0,0,0>> = erlang:term_to_binary(#{}),
     Pairs = [
diff --git a/lib/debugger/test/overridden_bif_SUITE.erl b/lib/debugger/test/overridden_bif_SUITE.erl
new file mode 100644
index 0000000000..04bef3c0a2
--- /dev/null
+++ b/lib/debugger/test/overridden_bif_SUITE.erl
@@ -0,0 +1,99 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+-module(overridden_bif_SUITE).
+-compile({no_auto_import,[is_reference/1,size/1]}).
+
+-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
+	 init_per_group/2,end_per_group/2,
+	 init_per_testcase/2,end_per_testcase/2,
+	 overridden_bif/1]).
+
+-include_lib("common_test/include/ct.hrl").
+
+%% Used by overridden_bif/1.
+-import(gb_sets, [size/1]).
+-import(test_lib, [binary/1]).
+
+suite() ->
+    [{ct_hooks,[ts_install_cth]},
+     {timetrap,{minutes,1}}].
+
+all() ->
+    [overridden_bif].
+
+groups() ->
+    [].
+
+init_per_suite(Config) ->
+    test_lib:interpret(?MODULE),
+    Config.
+
+end_per_suite(_Config) ->
+    ok.
+
+init_per_group(_GroupName, Config) ->
+    Config.
+
+end_per_group(_GroupName, Config) ->
+    Config.
+
+
+init_per_testcase(Case, Config) when is_atom(Case), is_list(Config) ->
+    Config.
+
+end_per_testcase(Case, Config) when is_atom(Case), is_list(Config) ->
+    ok.
+
+overridden_bif(_Config) ->
+    L = [-3,-2,-1,0,1,2,3,4],
+    [-3,0,3] = do_overridden_bif_1(L),
+    [-2,0,2,4] = do_overridden_bif_2(L),
+    [3] = do_overridden_bif_3(L),
+    [2,4] = do_overridden_bif_4(L),
+
+    Set = gb_sets:from_list(L),
+    [Set] = do_overridden_bif_5([gb_sets:singleton(42),Set]),
+
+    [100,0] = do_overridden_bif_6([100|L]),
+    ok.
+
+do_overridden_bif_1(L) ->
+    [E || E <- L, is_reference(E)].
+
+do_overridden_bif_2(L) ->
+    [E || E <- L, port(E)].
+
+do_overridden_bif_3(L) ->
+    [E || E <- L, (is_reference(E) andalso E > 0)].
+
+do_overridden_bif_4(L) ->
+    [E || E <- L, (port(E) andalso E > 0)].
+
+do_overridden_bif_5(L) ->
+    [E || E <- L, size(E) > 1].
+
+do_overridden_bif_6(L) ->
+    [E || E <- L, binary(E)].
+
+is_reference(N) ->
+    N rem 3 =:= 0.
+
+port(N) ->
+    N rem 2 =:= 0.
diff --git a/lib/debugger/test/test_lib.erl b/lib/debugger/test/test_lib.erl
index b9ac486694..7e98d210e8 100644
--- a/lib/debugger/test/test_lib.erl
+++ b/lib/debugger/test/test_lib.erl
@@ -23,8 +23,15 @@
 
 -export([interpret/1]).
 
+%% Used by test case that override BIFs.
+-export([binary/1]).
+
 interpret(Mod) when is_atom(Mod) ->
     case lists:member(Mod, int:interpreted()) of
 	true -> ok;
 	false -> {module,Mod} = i:ii(Mod)
     end.
+
+%% This is for overridden_bif_SUITE.
+binary(N) ->
+    N rem 10 =:= 0.
diff --git a/lib/debugger/vsn.mk b/lib/debugger/vsn.mk
index cf8ffd3272..f5440865ef 100644
--- a/lib/debugger/vsn.mk
+++ b/lib/debugger/vsn.mk
@@ -1 +1 @@
-DEBUGGER_VSN = 4.1.2
+DEBUGGER_VSN = 4.2.1
diff --git a/lib/dialyzer/RELEASE_NOTES b/lib/dialyzer/RELEASE_NOTES
index 4e311bb543..299cc8642f 100644
--- a/lib/dialyzer/RELEASE_NOTES
+++ b/lib/dialyzer/RELEASE_NOTES
@@ -135,7 +135,7 @@ Version 1.9.1 (in Erlang/OTP R13B)
 Version 1.9.0 (in Erlang/OTP R13A)
 ----------------------------------
  - The analysis accepts opaque type declarations and detects violations of
-   opaqueness of terms of such types.  Starting with R13, many Erlang/OTP
+   opacity of terms of such types.  Starting with R13, many Erlang/OTP
    standard libraries (array, dict, digraph, ets, gb_sets, gb_trees, queue,
    and sets) contain opaque type declarations of their main data types.
    Dialyzer will spit out warnings in code that explicitly depends on the
@@ -181,7 +181,7 @@ Version 1.8.0 (in Erlang/OTP R12B-2)
  - Dialyzer has a new warning option -Wunmatched_returns which warns for
    function calls that ignore the return value.
    This catches many common programming errors (e.g. calling file:close/1
-   and not checking for the absense of errors), interface discrepancies
+   and not checking for the absence of errors), interface discrepancies
    (e.g. a function returning multiple values when in reality the function
    is void and only called for its side-effects), calling the wrong function
    (e.g. io_lib:format/1 instead of io:format/1), and even possible
diff --git a/lib/dialyzer/doc/manual.txt b/lib/dialyzer/doc/manual.txt
index be1fd2f8bc..a571cd2e2b 100644
--- a/lib/dialyzer/doc/manual.txt
+++ b/lib/dialyzer/doc/manual.txt
@@ -255,7 +255,7 @@ Warning options:
   -Wno_match
      Suppress warnings for patterns that are unused or cannot match.
   -Wno_opaque
-     Suppress warnings for violations of opaqueness of data types.
+     Suppress warnings for violations of opacity of data types.
   -Wunmatched_returns ***
      Include warnings for function calls which ignore a structured return
      value or do not match against one of many possible return value(s).
diff --git a/lib/dialyzer/doc/src/book.xml b/lib/dialyzer/doc/src/book.xml
index aecc0e5bfa..46df8b81b8 100644
--- a/lib/dialyzer/doc/src/book.xml
+++ b/lib/dialyzer/doc/src/book.xml
@@ -25,7 +25,7 @@
     <title>Dialyzer</title>
     <prepared></prepared>
     <docno></docno>
-    <date></date>
+    <date>2016-09-19</date>
     <rev></rev>
     <file>book.xml</file>
   </header>
diff --git a/lib/dialyzer/doc/src/dialyzer.xml b/lib/dialyzer/doc/src/dialyzer.xml
index 619db125b1..4b7eb4ad68 100644
--- a/lib/dialyzer/doc/src/dialyzer.xml
+++ b/lib/dialyzer/doc/src/dialyzer.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>2006</year><year>2015</year>
+      <year>2006</year><year>2016</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -25,341 +25,477 @@
     <title>dialyzer</title>
     <prepared></prepared>
     <docno></docno>
-    <date></date>
+    <date>2016-09-20</date>
     <rev></rev>
+    <file>dialyzer.xml</file>
   </header>
   <module>dialyzer</module>
-  <modulesummary>The Dialyzer, a DIscrepancy AnalYZer for ERlang programs</modulesummary>
+  <modulesummary>Dialyzer, a DIscrepancy AnaLYZer for ERlang programs.
+  </modulesummary>
   <description>
-    <p>The Dialyzer is a static analysis tool that identifies software
-    discrepancies such as definite type errors, code which has become
-    dead or unreachable due to some programming error, unnecessary
-    tests, etc. in single Erlang modules or entire (sets of)
-    applications. Dialyzer starts its analysis from either
-    debug-compiled BEAM bytecode or from Erlang source code. The file
-    and line number of a discrepancy is reported along with an
-    indication of what the discrepancy is about. Dialyzer bases its
-    analysis on the concept of success typings which allows for sound
-    warnings (no false positives).</p>
-    <p>Read more about Dialyzer and about how to use it from the GUI
-    in <seealso marker="dialyzer_chapter">Dialyzer User's
-    Guide</seealso>.</p>
+    <p>Dialyzer is a static analysis tool that identifies software
+      discrepancies, such as definite type errors, code that has become dead
+      or unreachable because of programming error, and unnecessary tests,
+      in single Erlang modules or entire (sets of) applications.</p>
+
+    <p>Dialyzer starts its analysis from either
+      debug-compiled BEAM bytecode or from Erlang source code. The file
+      and line number of a discrepancy is reported along with an
+      indication of what the discrepancy is about. Dialyzer bases its
+      analysis on the concept of success typings, which allows for sound
+      warnings (no false positives).</p>
   </description>
 
   <section>
-    <title>Using the Dialyzer from the command line</title>
-    <p>Dialyzer also has a command line version for automated use. Below is a
-      brief description of the list of its options. The same information can
-      be obtained by writing</p>
-    <code type="none">
-      dialyzer --help</code>
-    <p>in a shell. Please refer to the GUI description for more details on
-      the operation of Dialyzer.</p>
-    <p>The exit status of the command line version is:</p>
+    <marker id="command_line"></marker>
+    <title>Using Dialyzer from the Command Line</title>
+    <p>Dialyzer has a command-line version for automated use. This
+      section provides a brief description of the options. The same information
+      can be obtained by writing the following in a shell:</p>
+
     <code type="none">
-      0 - No problems were encountered during the analysis and no
-          warnings were emitted.
-      1 - Problems were encountered during the analysis.
-      2 - No problems were encountered, but warnings were emitted.</code>
-    <p>Usage:</p>
+dialyzer --help</code>
+
+    <p>For more details about the operation of Dialyzer, see section
+      <seealso marker="dialyzer_chapter#dialyzer_gui">
+      Using Dialyzer from the GUI</seealso> in the User's Guide.</p>
+
+    <p><em>Exit status of the command-line version:</em></p>
+
+    <taglist>
+      <tag><c>0</c></tag>
+      <item>
+        <p>No problems were found during the analysis and no warnings were
+          emitted.</p>
+      </item>
+      <tag><c>1</c></tag>
+      <item>
+        <p>Problems were found during the analysis.</p>
+      </item>
+      <tag><c>2</c></tag>
+      <item>
+        <p>No problems were found during the analysis, but warnings were
+          emitted.</p>
+      </item>
+    </taglist>
+
+    <p><em>Usage:</em></p>
+
     <code type="none">
-       dialyzer [--help] [--version] [--shell] [--quiet] [--verbose]
-		[-pa dir]* [--plt plt] [--plts plt*] [-Ddefine]*
-                [-I include_dir]* [--output_plt file] [-Wwarn]* [--raw]
-                [--src] [--gui] [files_or_dirs] [-r dirs]
-                [--apps applications] [-o outfile]
-		[--build_plt] [--add_to_plt] [--remove_from_plt]
-		[--check_plt] [--no_check_plt] [--plt_info] [--get_warnings]
-                [--dump_callgraph file] [--no_native] [--fullpath]
-                [--statistics] [--no_native_cache]</code>
-    <p>Options:</p>
+dialyzer [--add_to_plt] [--apps applications] [--build_plt]
+         [--check_plt] [-Ddefine]* [-Dname] [--dump_callgraph file]
+         [files_or_dirs] [--fullpath] [--get_warnings] [--gui] [--help]
+         [-I include_dir]* [--no_check_plt] [--no_native]
+         [--no_native_cache] [-o outfile] [--output_plt file] [-pa dir]*
+         [--plt plt] [--plt_info] [--plts plt*] [--quiet] [-r dirs]
+         [--raw] [--remove_from_plt] [--shell] [--src] [--statistics]
+         [--verbose] [--version] [-Wwarn]*</code>
+
+    <note>
+      <p>* denotes that multiple occurrences of the option are possible.</p>
+    </note>
+
+    <p><em>Options:</em></p>
+
     <taglist>
-      <tag><c><![CDATA[files_or_dirs]]></c> (for backwards compatibility also
-        as: <c><![CDATA[-c files_or_dirs]]></c>)</tag>
-      <item>Use Dialyzer from the command line to detect defects in the
-        specified files or directories containing <c><![CDATA[.erl]]></c> or
-         <c><![CDATA[.beam]]></c> files, depending on the type of the
-         analysis.</item>
-      <tag><c><![CDATA[-r dirs]]></c></tag>
-      <item>Same as the previous but the specified directories are searched
-        recursively for subdirectories containing <c><![CDATA[.erl]]></c> or
-        <c><![CDATA[.beam]]></c> files in them, depending on the type of
-        analysis.</item>
-      <tag><c><![CDATA[--apps applications]]></c></tag>
-      <item>Option typically used when building or modifying a plt as in:
+      <tag><c>--add_to_plt</c></tag>
+      <item>
+        <p>The PLT is extended to also include the files specified with
+          <c>-c</c> and <c>-r</c>. Use
+          <c>--plt</c> to specify which PLT to start from,
+          and <c>--output_plt</c> to specify where to put the PLT.
+          Notice that the analysis possibly can include files from the PLT if
+          they depend on the new files. This option only works for BEAM
+          files.</p>
+      </item>
+      <tag><c>--apps applications</c></tag>
+      <item>
+        <p>This option is typically used when building or modifying a PLT as
+          in:</p>
         <code type="none">
-           dialyzer --build_plt --apps erts kernel stdlib mnesia ...</code>
-        to conveniently refer to library applications corresponding to the
-        Erlang/OTP installation. However, the option is general and can also
-        be used during analysis in order to refer to Erlang/OTP applications.
-        In addition, file or directory names can also be included, as in:
+dialyzer --build_plt --apps erts kernel stdlib mnesia ...</code>
+        <p>to refer conveniently to library applications corresponding to the
+          Erlang/OTP installation. However, this option is general and can also
+          be used during analysis to refer to Erlang/OTP applications.
+          File or directory names can also be included, as in:</p>
         <code type="none">
-           dialyzer --apps inets ssl ./ebin ../other_lib/ebin/my_module.beam</code></item>
-      <tag><c><![CDATA[-o outfile]]></c> (or
-        <c><![CDATA[--output outfile]]></c>)</tag>
-      <item>When using Dialyzer from the command line, send the analysis
-        results to the specified outfile rather than to stdout.</item>
-      <tag><c><![CDATA[--raw]]></c></tag>
-      <item>When using Dialyzer from the command line, output the raw analysis
-        results (Erlang terms) instead of the formatted result. The raw format
-        is easier to post-process (for instance, to filter warnings or to
-        output HTML pages).</item>
-      <tag><c><![CDATA[--src]]></c></tag>
-      <item>Override the default, which is to analyze BEAM files, and
-        analyze starting from Erlang source code instead.</item>
-      <tag><c><![CDATA[-Dname]]></c> (or <c><![CDATA[-Dname=value]]></c>)</tag>
-      <item>When analyzing from source, pass the define to Dialyzer. (**)</item>
-      <tag><c><![CDATA[-I include_dir]]></c></tag>
-      <item>When analyzing from source, pass the <c><![CDATA[include_dir]]></c>
-        to Dialyzer. (**)</item>
-      <tag><c><![CDATA[-pa dir]]></c></tag>
-      <item>Include <c><![CDATA[dir]]></c> in the path for Erlang (useful when
-        analyzing files that have <c><![CDATA['-include_lib()']]></c>
-        directives).</item>
-      <tag><c><![CDATA[--output_plt file]]></c></tag>
-      <item>Store the plt at the specified file after building it.</item>
-      <tag><c><![CDATA[--plt plt]]></c></tag>
-      <item>Use the specified plt as the initial plt (if the plt was built
-        during setup the files will be checked for consistency).</item>
-      <tag><c><![CDATA[--plts plt*]]></c></tag>
-      <item>Merge the specified plts to create the initial plt -- requires
-        that the plts are disjoint (i.e., do not have any module
-        appearing in more than one plt).
-        The plts are created in the usual way:
+dialyzer --apps inets ssl ./ebin ../other_lib/ebin/my_module.beam</code>
+      </item>
+      <tag><c>--build_plt</c></tag>
+      <item>
+        <p>The analysis starts from an empty PLT and creates a new one from
+          the files specified with <c>-c</c> and
+          <c>-r</c>. This option only works for BEAM files.
+          To override the default PLT location, use
+          <c>--plt</c> or <c>--output_plt</c>.</p>
+      </item>
+      <tag><c>--check_plt</c></tag>
+      <item>
+        <p>Check the PLT for consistency and rebuild it if it is not
+          up-to-date.</p>
+      </item>
+      <tag><c>-Dname</c> (or <c>-Dname=value</c>)</tag>
+      <item>
+        <p>When analyzing from source, pass the define to Dialyzer.
+          (**)</p>
+      </item>
+      <tag><c>--dump_callgraph file</c></tag>
+      <item>
+        <p>Dump the call graph into the specified file whose format is
+          determined by the filename extension. Supported extensions are:
+          <c>raw</c>, <c>dot</c>, and <c>ps</c>. If something else is used as
+          filename extension, default format <c>.raw</c> is used.</p>
+      </item>
+      <tag><c>files_or_dirs</c> (for backward compatibility also
+        as <c>-c files_or_dirs</c>)</tag>
+      <item>
+        <p>Use Dialyzer from the command line to detect defects in the
+          specified files or directories containing <c>.erl</c> or
+          <c>.beam</c> files, depending on the type of the
+          analysis.</p>
+      </item>
+      <tag><c>--fullpath</c></tag>
+      <item>
+        <p>Display the full path names of files for which warnings are
+          emitted.</p>
+      </item>
+      <tag><c>--get_warnings</c></tag>
+      <item>
+        <p>Make Dialyzer emit warnings even when manipulating the PLT.
+          Warnings are only emitted for files that are analyzed.</p>
+      </item>
+      <tag><c>--gui</c></tag>
+      <item>
+        <p>Use the GUI.</p></item>
+      <tag><c>--help</c> (or <c>-h</c>)</tag>
+      <item>
+        <p>Print this message and exit.</p>
+      </item>
+      <tag><c>-I include_dir</c></tag>
+      <item>
+        <p>When analyzing from source, pass the <c>include_dir</c>
+          to Dialyzer. (**)</p>
+      </item>
+      <tag><c>--no_check_plt</c></tag>
+      <item>
+        <p>Skip the PLT check when running Dialyzer. This is useful when
+          working with installed PLTs that never change.</p>
+      </item>
+      <tag><c>--no_native</c> (or <c>-nn</c>)</tag>
+      <item>
+        <p>Bypass the native code compilation of some key files that
+          Dialyzer heuristically performs when dialyzing many files.
+          This avoids the compilation time, but can result in (much) longer
+          analysis time.</p>
+      </item>
+      <tag><c>--no_native_cache</c></tag>
+      <item>
+        <p>By default, Dialyzer caches the results of native compilation
+          in directory <c>$XDG_CACHE_HOME/erlang/dialyzer_hipe_cache</c>.
+          <c>XDG_CACHE_HOME</c> defaults to <c>$HOME/.cache</c>.
+          Use this option to disable caching.</p>
+      </item>
+      <tag><c>-o outfile</c> (or
+        <c>--output outfile</c>)</tag>
+      <item>
+        <p>When using Dialyzer from the command line, send the analysis
+          results to the specified outfile rather than to <c>stdout</c>.</p>
+      </item>
+      <tag><c>--output_plt file</c></tag>
+      <item>
+        <p>Store the PLT at the specified file after building it.</p>
+      </item>
+      <tag><c>-pa dir</c></tag>
+      <item>
+        <p>Include <c>dir</c> in the path for Erlang. This is useful
+          when analyzing files that have <c>-include_lib()</c>
+          directives.</p>
+      </item>
+      <tag><c>--plt plt</c></tag>
+      <item>
+        <p>Use the specified PLT as the initial PLT. If the PLT was built
+          during setup, the files are checked for consistency.</p>
+      </item>
+      <tag><c>--plt_info</c></tag>
+      <item>
+        <p>Make Dialyzer print information about the PLT and then quit.
+          The PLT can be specified with <c>--plt(s)</c>.</p>
+      </item>
+      <tag><c>--plts plt*</c></tag>
+      <item>
+        <p>Merge the specified PLTs to create the initial PLT. This requires
+          that the PLTs are disjoint (that is, do not have any module
+          appearing in more than one PLT).
+          The PLTs are created in the usual way:</p>
         <code type="none">
-           dialyzer --build_plt --output_plt plt_1 files_to_include
-           ...
-           dialyzer --build_plt --output_plt plt_n files_to_include</code>
-        and then can be used in either of the following ways:
+dialyzer --build_plt --output_plt plt_1 files_to_include
+...
+dialyzer --build_plt --output_plt plt_n files_to_include</code>
+        <p>They can then be used in either of the following ways:</p>
         <code type="none">
-           dialyzer files_to_analyze --plts plt_1 ... plt_n</code>
-        or:
+dialyzer files_to_analyze --plts plt_1 ... plt_n</code>
+        <p>or</p>
         <code type="none">
-           dialyzer --plts plt_1 ... plt_n -- files_to_analyze</code>
-        (Note the -- delimiter in the second case)</item>
-      <tag><c><![CDATA[-Wwarn]]></c></tag>
-      <item>A family of options which selectively turn on/off warnings
-        (for help on the names of warnings use
-        <c><![CDATA[dialyzer -Whelp]]></c>).
-        Note that the options can also be given in the file with a
-        <c>-dialyzer()</c> attribute. See <seealso
-        marker="#suppression">Requesting or Suppressing Warnings in
-        Source Files</seealso> below for details.</item>
-      <tag><c><![CDATA[--shell]]></c></tag>
-      <item>Do not disable the Erlang shell while running the GUI.</item>
-      <tag><c><![CDATA[--version]]></c> (or <c><![CDATA[-v]]></c>)</tag>
-      <item>Print the Dialyzer version and some more information and
-        exit.</item>
-      <tag><c><![CDATA[--help]]></c> (or <c><![CDATA[-h]]></c>)</tag>
-      <item>Print this message and exit.</item>
-      <tag><c><![CDATA[--quiet]]></c> (or <c><![CDATA[-q]]></c>)</tag>
-      <item>Make Dialyzer a bit more quiet.</item>
-      <tag><c><![CDATA[--verbose]]></c></tag>
-      <item>Make Dialyzer a bit more verbose.</item>
-      <tag><c><![CDATA[--statistics]]></c></tag>
-      <item>Prints information about the progress of execution (analysis phases,
-      time spent in each and size of the relative input).</item>
-      <tag><c><![CDATA[--build_plt]]></c></tag>
-      <item>The analysis starts from an empty plt and creates a new one from
-        the files specified with <c><![CDATA[-c]]></c> and
-        <c><![CDATA[-r]]></c>. Only works for beam files. Use
-        <c><![CDATA[--plt]]></c> or <c><![CDATA[--output_plt]]></c> to
-        override the default plt location.</item>
-       <tag><c><![CDATA[--add_to_plt]]></c></tag>
-       <item>The plt is extended to also include the files specified with
-         <c><![CDATA[-c]]></c> and <c><![CDATA[-r]]></c>. Use
-         <c><![CDATA[--plt]]></c> to specify which plt to start from,
-         and <c><![CDATA[--output_plt]]></c> to specify where to put the plt.
-         Note that the analysis might include files from the plt if they depend
-         on the new files. This option only works with beam files.</item>
-       <tag><c><![CDATA[--remove_from_plt]]></c></tag>
-       <item>The information from the files specified with
-         <c><![CDATA[-c]]></c> and <c><![CDATA[-r]]></c> is removed
-         from the plt. Note that this may cause a re-analysis of the remaining
-         dependent files.</item>
-       <tag><c><![CDATA[--check_plt]]></c></tag>
-       <item>Check the plt for consistency and rebuild it if it is not
-         up-to-date.</item>
-       <tag><c><![CDATA[--no_check_plt]]></c></tag>
-       <item>Skip the plt check when running Dialyzer. Useful when working with
-         installed plts that never change.</item>
-       <tag><c><![CDATA[--plt_info]]></c></tag>
-       <item>Make Dialyzer print information about the plt and then quit. The
-         plt can be specified with <c><![CDATA[--plt(s)]]></c>.</item>
-       <tag><c><![CDATA[--get_warnings]]></c></tag>
-       <item>Make Dialyzer emit warnings even when manipulating the plt.
-         Warnings are only emitted for files that are actually analyzed.</item>
-       <tag><c><![CDATA[--dump_callgraph file]]></c></tag>
-       <item>Dump the call graph into the specified file whose format is
-         determined by the file name extension. Supported extensions are: raw,
-         dot, and ps. If something else is used as file name extension, default
-         format '.raw' will be used.</item>
-       <tag><c><![CDATA[--no_native]]></c> (or <c><![CDATA[-nn]]></c>)</tag>
-       <item>Bypass the native code compilation of some key files that Dialyzer
-         heuristically performs when dialyzing many files; this avoids the
-         compilation time but it may result in (much) longer analysis
-         time.</item>
-       <tag><c><![CDATA[--no_native_cache]]></c></tag>
-       <item>By default, Dialyzer caches the results of native compilation in the
-         <c>$XDG_CACHE_HOME/erlang/dialyzer_hipe_cache</c> directory.
-         <c>XDG_CACHE_HOME</c> defaults to <c>$HOME/.cache</c>.
-         Use this option to disable caching.</item>
-       <tag><c><![CDATA[--fullpath]]></c></tag>
-       <item>Display the full path names of files for which warnings are emitted.</item>
-       <tag><c><![CDATA[--gui]]></c></tag>
-       <item>Use the GUI.</item>
+dialyzer --plts plt_1 ... plt_n -- files_to_analyze</code>
+        <p>Notice the <c>--</c> delimiter in the second case.</p>
+      </item>
+      <tag><c>--quiet</c> (or <c>-q</c>)</tag>
+      <item>
+        <p>Make Dialyzer a bit more quiet.</p>
+      </item>
+      <tag><c>-r dirs</c></tag>
+      <item>
+        <p>Same as <c>files_or_dirs</c>, but the specified
+          directories are searched
+          recursively for subdirectories containing <c>.erl</c> or
+          <c>.beam</c> files in them, depending on the type of
+          analysis.</p>
+      </item>
+      <tag><c>--raw</c></tag>
+      <item>
+        <p>When using Dialyzer from the command line, output the raw
+          analysis results (Erlang terms) instead of the formatted result.
+          The raw format
+          is easier to post-process (for example, to filter warnings or to
+          output HTML pages).</p>
+      </item>
+      <tag><c>--remove_from_plt</c></tag>
+      <item>
+        <p>The information from the files specified with
+          <c>-c</c> and <c>-r</c> is removed from
+          the PLT. Notice that this can cause a reanalysis of the remaining
+          dependent files.</p>
+      </item>
+      <tag><c>--shell</c></tag>
+      <item>
+        <p>Do not disable the Erlang shell while running the GUI.</p>
+      </item>
+      <tag><c>--src</c></tag>
+      <item>
+        <p>Override the default, which is to analyze BEAM files, and
+          analyze starting from Erlang source code instead.</p>
+      </item>
+      <tag><c>--statistics</c></tag>
+      <item>
+        <p>Print information about the progress of execution (analysis phases,
+          time spent in each, and size of the relative input).</p>
+      </item>
+      <tag><c>--verbose</c></tag>
+      <item>
+        <p>Make Dialyzer a bit more verbose.</p>
+      </item>
+      <tag><c>--version</c> (or <c>-v</c>)</tag>
+      <item>
+        <p>Print the Dialyzer version and some more information and
+          exit.</p>
+      </item>
+      <tag><c>-Wwarn</c></tag>
+      <item>
+        <p>A family of options that selectively turn on/off warnings.
+          (For help on the names of warnings, use
+          <c>dialyzer -Whelp</c>.)
+          Notice that the options can also be specified in the file with a
+          <c>-dialyzer()</c> attribute. For details, see section <seealso
+          marker="#suppression">Requesting or Suppressing Warnings in
+          Source Files</seealso>.</p>
+      </item>
     </taglist>
+
     <note>
-      <p>* denotes that multiple occurrences of these options are possible.</p>
-      <p>** options <c><![CDATA[-D]]></c> and <c><![CDATA[-I]]></c> work both from command-line and in the Dialyzer GUI;
-        the syntax of defines and includes is the same as that used by <c><![CDATA[erlc]]></c>.</p>
+      <p>** options <c>-D</c> and <c>-I</c> work both
+        from the command line and in the Dialyzer GUI; the syntax of
+        defines and includes is the same as that used by
+        <seealso marker="erts:erlc">erlc(1)</seealso>.</p>
     </note>
-    <p>Warning options:</p>
+
+    <p><em>Warning options:</em></p>
+
     <taglist>
-      <tag><c><![CDATA[-Wno_return]]></c></tag>
-      <item>Suppress warnings for functions that will never return a
-        value.</item>
-      <tag><c><![CDATA[-Wno_unused]]></c></tag>
-      <item>Suppress warnings for unused functions.</item>
-      <tag><c><![CDATA[-Wno_improper_lists]]></c></tag>
-      <item>Suppress warnings for construction of improper lists.</item>
-      <tag><c><![CDATA[-Wno_fun_app]]></c></tag>
-      <item>Suppress warnings for fun applications that will fail.</item>
-      <tag><c><![CDATA[-Wno_match]]></c></tag>
-      <item>Suppress warnings for patterns that are unused or cannot
-       match.</item>
-      <tag><c><![CDATA[-Wno_opaque]]></c></tag>
-      <item>Suppress warnings for violations of opaqueness of data types.</item>
-      <tag><c><![CDATA[-Wno_fail_call]]></c></tag>
-      <item>Suppress warnings for failing calls.</item>
-      <tag><c><![CDATA[-Wno_contracts]]></c></tag>
-      <item>Suppress warnings about invalid contracts.</item>
-      <tag><c><![CDATA[-Wno_behaviours]]></c></tag>
-      <item>Suppress warnings about behaviour callbacks which drift from the
-       published recommended interfaces.</item>
-      <tag><c><![CDATA[-Wno_missing_calls]]></c></tag>
-      <item>Suppress warnings about calls to missing functions.</item>
-      <tag><c><![CDATA[-Wno_undefined_callbacks]]></c></tag>
-      <item>Suppress warnings about behaviours that have no
-        <c>-callback</c> attributes for their callbacks.</item>
-      <tag><c><![CDATA[-Wunmatched_returns]]></c>***</tag>
-      <item>Include warnings for function calls which ignore a structured return
-        value or do not match against one of many possible return
-        value(s).</item>
-      <tag><c><![CDATA[-Werror_handling]]></c>***</tag>
-      <item>Include warnings for functions that only return by means of an
-       exception.</item>
-      <tag><c><![CDATA[-Wrace_conditions]]></c>***</tag>
-      <item>Include warnings for possible race conditions. Note that the
-      analysis that finds data races performs intra-procedural data flow analysis
-      and can sometimes explode in time. Enable it at your own risk.
-      </item>
-      <tag><c><![CDATA[-Wunderspecs]]></c>***</tag>
-      <item>Warn about underspecified functions
-      (the -spec is strictly more allowing than the success typing).</item>
-      <tag><c><![CDATA[-Wunknown]]></c>***</tag>
-      <item>Let warnings about unknown functions and types affect the
-      exit status of the command line version. The default is to ignore
-      warnings about unknown functions and types when setting the exit
-      status. When using the Dialyzer from Erlang, warnings about unknown
-      functions and types are returned; the default is not to return
-      these warnings.</item>
+      <tag><c>-Werror_handling</c> (***)</tag>
+      <item>
+        <p>Include warnings for functions that only return by an exception.</p>
+      </item>
+      <tag><c>-Wno_behaviours</c></tag>
+      <item>
+        <p>Suppress warnings about behavior callbacks that drift from the
+          published recommended interfaces.</p>
+      </item>
+      <tag><c>-Wno_contracts</c></tag>
+      <item>
+        <p>Suppress warnings about invalid contracts.</p>
+      </item>
+      <tag><c>-Wno_fail_call</c></tag>
+      <item>
+        <p>Suppress warnings for failing calls.</p>
+      </item>
+      <tag><c>-Wno_fun_app</c></tag>
+      <item>
+        <p>Suppress warnings for fun applications that will fail.</p>
+      </item>
+      <tag><c>-Wno_improper_lists</c></tag>
+      <item>
+        <p>Suppress warnings for construction of improper lists.</p>
+      </item>
+      <tag><c>-Wno_match</c></tag>
+      <item>
+        <p>Suppress warnings for patterns that are unused or cannot match.</p>
+      </item>
+      <tag><c>-Wno_missing_calls</c></tag>
+      <item>
+        <p>Suppress warnings about calls to missing functions.</p>
+      </item>
+      <tag><c>-Wno_opaque</c></tag>
+      <item>
+        <p>Suppress warnings for violations of opacity of data types.</p>
+      </item>
+      <tag><c>-Wno_return</c></tag>
+      <item>
+        <p>Suppress warnings for functions that will never return a value.</p>
+      </item>
+      <tag><c>-Wno_undefined_callbacks</c></tag>
+      <item>
+        <p>Suppress warnings about behaviors that have no
+          <c>-callback</c> attributes for their callbacks.</p>
+      </item>
+      <tag><c>-Wno_unused</c></tag>
+      <item>
+        <p>Suppress warnings for unused functions.</p>
+      </item>
+      <tag><c>-Wrace_conditions</c> (***)</tag>
+      <item>
+        <p>Include warnings for possible race conditions. Notice that the
+          analysis that finds data races performs intra-procedural data flow
+          analysis and can sometimes explode in time. Enable it at your own
+          risk.</p>
+      </item>
+      <tag><c>-Wunderspecs</c> (***)</tag>
+      <item>
+        <p>Warn about underspecified functions (the specification is strictly
+          more allowing than the success typing).</p>
+      </item>
+      <tag><c>-Wunknown</c> (***)</tag>
+      <item>
+        <p>Let warnings about unknown functions and types affect the
+          exit status of the command-line version. The default is to ignore
+          warnings about unknown functions and types when setting the exit
+          status. When using Dialyzer from Erlang, warnings about unknown
+          functions and types are returned; the default is not to return
+          these warnings.</p>
+      </item>
+      <tag><c>-Wunmatched_returns</c> (***)</tag>
+      <item>
+        <p>Include warnings for function calls that ignore a structured return
+          value or do not match against one of many possible return
+          value(s).</p>
+      </item>
     </taglist>
-    <p>The following options are also available but their use is not
-      recommended: (they are mostly for Dialyzer developers and internal
-      debugging)</p>
+
+    <p>The following options are also available, but their use is not
+      recommended (they are mostly for Dialyzer developers and internal
+      debugging):</p>
+
     <taglist>
-      <tag><c><![CDATA[-Woverspecs]]></c>***</tag>
-      <item>Warn about overspecified functions
-      (the -spec is strictly less allowing than the success typing).</item>
-      <tag><c><![CDATA[-Wspecdiffs]]></c>***</tag>
-      <item>Warn when the -spec is different than the success typing.</item>
+      <tag><c>-Woverspecs</c> (***)</tag>
+      <item>
+        <p>Warn about overspecified functions (the specification is strictly
+          less allowing than the success typing).</p>
+      </item>
+      <tag><c>-Wspecdiffs</c> (***)</tag>
+      <item>
+        <p>Warn when the specification is different than the success typing.</p>
+      </item>
     </taglist>
+
     <note>
-      <p>*** Identifies options that turn on warnings rather than
-      turning them off.</p>
+      <p>*** denotes options that turn on warnings rather than
+        turning them off.</p>
     </note>
   </section>
 
   <section>
-    <title>Using the Dialyzer from Erlang</title>
-    <p>You can also use Dialyzer directly from Erlang. Both the GUI and the
-      command line versions are available. The options are similar to the ones
-      given from the command line, so please refer to the sections above for
-      a description of these.</p>
+    <title>Using Dialyzer from Erlang</title>
+    <p>Dialyzer can be used directly from Erlang. Both the GUI and the
+      command-line versions are also available. The options are similar to the
+      ones given from the command line, see section
+      <seealso marker="#command_line">
+      Using Dialyzer from the Command Line</seealso>.</p>
   </section>
 
   <section>
     <marker id="suppression"></marker>
     <title>Requesting or Suppressing Warnings in Source Files</title>
-    <p>
-      The <c>-dialyzer()</c> attribute can be used for turning off
+    <p>Attribute <c>-dialyzer()</c> can be used for turning off
       warnings in a module by specifying functions or warning options.
       For example, to turn off all warnings for the function
-      <c>f/0</c>, include the following line:
-    </p>
-<code type="none">
--dialyzer({nowarn_function, f/0}).
-</code>
+      <c>f/0</c>, include the following line:</p>
+
+    <code type="none">
+-dialyzer({nowarn_function, f/0}).</code>
+
     <p>To turn off warnings for improper lists, add the following line
-      to the source file:
-    </p>
-<code type="none">
--dialyzer(no_improper_lists).
-</code>
-    <p>The <c>-dialyzer()</c> attribute is allowed after function
-    declarations. Lists of warning options or functions are allowed:
-    </p>
-<code type="none">
--dialyzer([{nowarn_function, [f/0]}, no_improper_lists]).
-</code>
-    <p>
-      Warning options can be restricted to functions:
-    </p>
-<code type="none">
--dialyzer({no_improper_lists, g/0}).
-</code>
-<code type="none">
--dialyzer({[no_return, no_match], [g/0, h/0]}).
-</code>
-    <p>
-      For help on the warning options use <c>dialyzer -Whelp</c>. The
-      options are also enumerated <seealso
-      marker="#gui/1">below</seealso> (<c>WarnOpts</c>).
-    </p>
+      to the source file:</p>
+
+    <code type="none">
+-dialyzer(no_improper_lists).</code>
+
+    <p>Attribute <c>-dialyzer()</c> is allowed after function
+      declarations. Lists of warning options or functions are allowed:</p>
+
+    <code type="none">
+-dialyzer([{nowarn_function, [f/0]}, no_improper_lists]).</code>
+
+    <p>Warning options can be restricted to functions:</p>
+
+    <code type="none">
+-dialyzer({no_improper_lists, g/0}).</code>
+
+    <code type="none">
+-dialyzer({[no_return, no_match], [g/0, h/0]}).</code>
+
+    <p>For help on the warning options, use <c>dialyzer -Whelp</c>. The
+      options are also enumerated, see function <seealso marker="#gui/1">
+      <c>gui/1</c></seealso> below (<c>WarnOpts</c>).</p>
+
     <note>
-      <p>
-        The <c>-dialyzer()</c> attribute is not checked by the Erlang
-              Compiler, but by the Dialyzer itself.
-      </p>
+      <p>Attribute <c>-dialyzer()</c> is not checked by the Erlang
+        compiler, but by Dialyzer itself.</p>
     </note>
+
     <note>
-      <p>
-        The warning option <c>-Wrace_conditions</c> has no effect when
-        set in source files.
-      </p>
+      <p>Warning option <c>-Wrace_conditions</c> has no effect when
+        set in source files.</p>
     </note>
-    <p>
-      The <c>-dialyzer()</c> attribute can also be used for turning on
-      warnings. For instance, if a module has been fixed regarding
-      unmatched returns, adding the line
-    </p>
-<code type="none">
--dialyzer(unmatched_returns).
-</code>
-    <p>
-      can help in assuring that no new unmatched return warnings are
-      introduced.
-    </p>
+
+    <p>Attribute <c>-dialyzer()</c> can also be used for turning on
+      warnings. For example, if a module has been fixed regarding
+      unmatched returns, adding the following line can help in assuring
+      that no new unmatched return warnings are introduced:</p>
+
+    <code type="none">
+-dialyzer(unmatched_returns).</code>
   </section>
 
   <funcs>
     <func>
+      <name>format_warning(Msg) -> string()</name>
+      <fsummary>Get the string version of a warning message.</fsummary>
+      <type>
+        <v>Msg = {Tag, Id, msg()}</v>
+        <d>See <c>run/1</c>.</d>
+      </type>
+      <desc>
+        <p>Get a string from warnings as returned by
+          <seealso marker="#run/1"><c>run/1</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
       <name>gui() -> ok | {error, Msg}</name>
       <name>gui(OptList) -> ok | {error, Msg}</name>
-      <fsummary>Dialyzer GUI version</fsummary>
+      <fsummary>Dialyzer GUI version.</fsummary>
       <type>
-        <v>OptList -- see below</v>
+        <v>OptList</v>
+        <d>See below.</d>
       </type>
       <desc>
         <p>Dialyzer GUI version.</p>
@@ -368,9 +504,12 @@ OptList  :: [Option]
 Option   :: {files,          [Filename :: string()]}
           | {files_rec,      [DirName :: string()]}
           | {defines,        [{Macro :: atom(), Value :: term()}]}
-          | {from,           src_code | byte_code}   %% Defaults to byte_code
-          | {init_plt,       FileName :: string()}   %% If changed from default
-          | {plts,           [FileName :: string()]} %% If changed from default
+          | {from,           src_code | byte_code}
+                               %% Defaults to byte_code
+          | {init_plt,       FileName :: string()}
+                               %% If changed from default
+          | {plts,           [FileName :: string()]}
+                               %% If changed from default
           | {include_dirs,   [DirName :: string()]}
           | {output_file,    FileName :: string()}
           | {output_plt,     FileName :: string()}
@@ -383,76 +522,71 @@ Option   :: {files,          [Filename :: string()]}
           | {warnings,       [WarnOpts]}
           | {get_warnings,   bool()}
 
-WarnOpts :: no_return
-          | no_unused
-          | no_improper_lists
+WarnOpts :: error_handling
+          | no_behaviours
+          | no_contracts
+          | no_fail_call
           | no_fun_app
+          | no_improper_lists
           | no_match
+	  | no_missing_calls
           | no_opaque
-          | no_fail_call
-          | no_contracts
-          | no_behaviours
+	  | no_return
           | no_undefined_callbacks
-          | unmatched_returns
-          | error_handling
+          | no_unused
           | race_conditions
-          | overspecs
           | underspecs
-          | specdiffs
-          | unknown</code>
+          | unknown
+          | unmatched_returns
+          | overspecs
+          | specdiffs</code>
       </desc>
     </func>
+
     <func>
-      <name>run(OptList) -> Warnings</name>
-      <fsummary>Dialyzer command line version</fsummary>
-      <type>
-        <v>OptList -- see gui/0,1</v>
-        <v>Warnings -- see below </v>
-      </type>
+      <name>plt_info(string()) -> {'ok', [{atom(), any()}]} | {'error', atom()}</name>
+      <fsummary>Return information about the specified PLT.</fsummary>
       <desc>
-        <p>Dialyzer command line version.</p>
-        <code type="none">
-Warnings :: [{Tag, Id, Msg}]
-Tag :: 'warn_behaviour'
-     | 'warn_bin_construction'
-     | 'warn_callgraph'
-     | 'warn_contract_not_equal'
-     | 'warn_contract_range'
-     | 'warn_contract_subtype'
-     | 'warn_contract_supertype'
-     | 'warn_contract_syntax'
-     | 'warn_contract_types'
-     | 'warn_failing_call'
-     | 'warn_fun_app'
-     | 'warn_matching'
-     | 'warn_non_proper_list'
-     | 'warn_not_called'
-     | 'warn_opaque'
-     | 'warn_race_condition'
-     | 'warn_return_no_exit'
-     | 'warn_return_only_exit'
-     | 'warn_umatched_return'
-     | 'warn_undefined_callbacks'
-     | 'warn_unknown'
-Id = {File :: string(), Line :: integer()}
-Msg = msg() -- Undefined</code>
+        <p>Returns information about the specified PLT.</p>
       </desc>
     </func>
+
     <func>
-      <name>format_warning(Msg) -> string()</name>
-      <fsummary>Get the string version of a warning message.</fsummary>
+      <name>run(OptList) -> Warnings</name>
+      <fsummary>Dialyzer command-line version.</fsummary>
       <type>
-        <v>Msg = {Tag, Id, msg()} -- See run/1</v>
+        <v>OptList</v>
+        <d>See <c>gui/0,1</c>.</d>
+        <v>Warnings</v>
+        <d>See below.</d>
       </type>
       <desc>
-        <p>Get a string from warnings as returned by dialyzer:run/1.</p>
-      </desc>
-    </func>
-    <func>
-      <name>plt_info(string()) -> {'ok', [{atom(), any()}]} | {'error', atom()}</name>
-      <fsummary>Returns information about the specified plt.</fsummary>
-      <desc>
-        <p>Returns information about the specified plt.</p>
+        <p>Dialyzer command-line version.</p>
+        <code type="none">
+Warnings :: [{Tag, Id, Msg}]
+Tag      :: 'warn_behaviour'
+          | 'warn_bin_construction'
+          | 'warn_callgraph'
+          | 'warn_contract_not_equal'
+          | 'warn_contract_range'
+          | 'warn_contract_subtype'
+          | 'warn_contract_supertype'
+          | 'warn_contract_syntax'
+          | 'warn_contract_types'
+          | 'warn_failing_call'
+          | 'warn_fun_app'
+          | 'warn_matching'
+          | 'warn_non_proper_list'
+          | 'warn_not_called'
+          | 'warn_opaque'
+          | 'warn_race_condition'
+          | 'warn_return_no_exit'
+          | 'warn_return_only_exit'
+          | 'warn_umatched_return'
+          | 'warn_undefined_callbacks'
+          | 'warn_unknown'
+Id  = {File :: string(), Line :: integer()}
+Msg = msg() -- Undefined</code>
       </desc>
     </func>
   </funcs>
diff --git a/lib/dialyzer/doc/src/dialyzer_chapter.xml b/lib/dialyzer/doc/src/dialyzer_chapter.xml
index c445f2633f..b5acf3732e 100644
--- a/lib/dialyzer/doc/src/dialyzer_chapter.xml
+++ b/lib/dialyzer/doc/src/dialyzer_chapter.xml
@@ -25,196 +25,211 @@
     <title>Dialyzer</title>
     <prepared></prepared>
     <docno></docno>
-    <date></date>
+    <date>2016-09-19</date>
     <rev></rev>
     <file>dialyzer_chapter.xml</file>
   </header>
 
   <section>
     <title>Introduction</title>
-    <p><em>Dialyzer</em> is a static analysis tool that identifies software discrepancies
-      such as type errors, unreachable code, unnecessary tests, etc in single Erlang modules
-      or entire (sets of) applications.</p>
-  </section>
-
-  <section>
-    <title>Using the Dialyzer from the GUI</title>
-
     <section>
-      <title>Choosing the applications or modules</title>
-      <p>In the "File" window you will find a listing of the current directory.
-        Click your way to the directories/modules you want to add or type the
-        correct path in the entry.</p>
-      <p>Mark the directories/modules you want to analyze for discrepancies and
-        click "Add". You can either add the <c><![CDATA[.beam]]></c> and <c><![CDATA[.erl]]></c>-files directly, or
-        you can add directories that contain these kinds of files. Note that
-        you are only allowed to add the type of files that can be analyzed in
-        the current mode of operation (see below), and that you cannot mix
-        <c><![CDATA[.beam]]></c> and <c><![CDATA[.erl]]></c>-files.</p>
+      <title>Scope</title>
+      <p>Dialyzer is a static analysis tool that identifies software
+        discrepancies, such as definite type errors, code that has become dead
+        or unreachable because of programming error, and unnecessary tests,
+        in single Erlang modules or entire (sets of) applications.</p>
+
+      <p>Dialyzer can be called from the command line, from Erlang,
+        and from a GUI.</p>
     </section>
 
     <section>
-      <title>The analysis modes</title>
-      <p>Dialyzer has two modes of analysis, "Byte Code" or "Source Code". 
-         These are controlled by the buttons in the top-middle part of the 
-         main window, under "Analysis Options".</p>
-    </section>
-
-    <section>
-      <title>Controlling the discrepancies reported by the Dialyzer</title>
-      <p>Under the "Warnings" pull-down menu, there are buttons that control
-        which discrepancies are reported to the user in the "Warnings" window.
-        By clicking on these buttons, one can enable/disable a whole class of
-        warnings.  Information about the classes of warnings can be found on
-        the "Warnings" item under the "Help" menu (at the rightmost top corner).</p>
-      <p>If modules are compiled with inlining, spurious warnings may be emitted.
-        In the "Options" menu you can choose to ignore inline-compiled modules
-        when analyzing byte code. When starting from source code this is not a
-        problem since the inlining is explicitly turned off by Dialyzer. The
-        option causes Dialyzer to suppress all warnings from inline-compiled
-        modules, since there is currently no way for Dialyzer to find what
-        parts of the code have been produced by inlining. </p>
+      <title>Prerequisites</title>
+      <p>It is assumed that the reader is familiar with the Erlang programming
+        language.</p>
     </section>
+  </section>
 
-    <section>
-      <title>Running the analysis</title>
-      <p>Once you have chosen the modules or directories you want to analyze,
-        click the "Run" button to start the analysis. If for some reason you
-        want to stop the analysis while it is running, push the "Stop" button.</p>
-      <p>The information from the analysis will be displayed in the Log and the
-        Warnings windows.</p>
-    </section>
+  <section>
+    <marker id="plt"/>
+    <title>The Persistent Lookup Table</title>
+    <p>Dialyzer stores the result of an analysis in a Persistent
+      Lookup Table (PLT). The PLT can then be used as a starting
+      point for later analyses. It is recommended to build a PLT with the
+      Erlang/OTP applications that you are using, but also to include your
+      own applications that you are using frequently.</p>
+
+    <p>The PLT is built using option <c>--build_plt</c> to Dialyzer.
+      The following command builds the recommended minimal PLT for
+      Erlang/OTP:</p>
 
-    <section>
-      <title>Include directories and macro definitions</title>
-      <p>When analyzing from source you might have to supply Dialyzer with a
-        list of include directories and macro definitions (as you can do with
-        the <c><![CDATA[erlc]]></c> flags <c><![CDATA[-I]]></c> and <c><![CDATA[-D]]></c>). This can be done either by starting Dialyzer
-        with these flags from the command line as in:</p>
-      <code type="none">
+    <code type="none">
+dialyzer --build_plt --apps erts kernel stdlib mnesia</code>
 
-      dialyzer -I my_includes -DDEBUG -Dvsn=42 -I one_more_dir
-      </code>
-      <p>or by adding these explicitly using the "Manage Macro Definitions" or
-        "Manage Include Directories" sub-menus in the "Options" menu.</p>
-    </section>
+    <p>Dialyzer looks if there is an environment variable called
+      <c>DIALYZER_PLT</c> and places the PLT at this location. If no such
+      variable is set, Dialyzer places the PLT at
+      <c>$HOME/.dialyzer_plt</c>. The placement can also be specified using
+      the options <c>--plt</c> or <c>--output_plt</c>.</p>
 
-    <section>
-      <title>Saving the information on the Log and Warnings windows</title>
-      <p>In the "File" menu there are options to save the contents of the Log
-        and the Warnings window. Just choose the options and enter the file to
-        save the contents in.</p>
-      <p>There are also buttons to clear the contents of each window.</p>
-    </section>
+    <p>Information can be added to an existing PLT using option
+      <c>--add_to_plt</c>. If you also want to include the Erlang compiler in
+      the PLT and place it in a new PLT, then use the following command:</p>
 
-    <section>
-      <title>Inspecting the inferred types of the analyzed functions</title>
-      <p>Dialyzer stores the information of the analyzed functions in a
-        Persistent Lookup Table (PLT). After an analysis you can inspect this
-        information. In the PLT menu you can choose to either search the PLT
-        or inspect the contents of the whole PLT. The information is presented
-        in edoc format.</p>
-    </section>
-  </section>
+    <code type="none">
+dialyzer --add_to_plt --apps compiler --output_plt my.plt</code>
 
-  <section>
-    <title>Using the Dialyzer from the command line</title>
-    <p>See <seealso marker="dialyzer">dialyzer(3)</seealso>.</p>
-  </section>
+    <p>Then you can add your favorite application my_app to the new
+      PLT:</p>
 
-  <section>
-    <title>Using the Dialyzer from Erlang</title>
-    <p>See <seealso marker="dialyzer">dialyzer(3)</seealso>.</p>
-  </section>
+    <code type="none">
+dialyzer --add_to_plt --plt my.plt -r my_app/ebin</code>
 
-  <section>
-    <title>More on the Persistent Lookup Table (PLT)</title> 
+    <p>But you realize that it is unnecessary to have the Erlang compiler in this
+      one:</p>
 
-    <p> The persistent lookup table, or PLT, is used to store the
-    result of an analysis. The PLT can then be used as a starting
-    point for later analyses. It is recommended to build a PLT with
-    the otp applications that you are using, but also to include your
-    own applications that you are using frequently.</p>
+    <code type="none">
+dialyzer --remove_from_plt --plt my.plt --apps compiler</code>
 
-    <p>The PLT is built using the --build_plt option to dialyzer. The
-    following command builds the recommended minimal PLT for OTP.</p>
+    <p>Later, when you have fixed a bug in your application my_app,
+      you want to update the PLT so that it becomes fresh the next time
+      you run Dialyzer. In this case, run the following command:</p>
 
     <code type="none">
+dialyzer --check_plt --plt my.plt</code>
 
-    dialyzer --build_plt -r $ERL_TOP/lib/stdlib/ebin\
-                            $ERL_TOP/lib/kernel/ebin \
-                            $ERL_TOP/lib/mnesia/ebin
-    </code>
+    <p>Dialyzer then reanalyzes the changed files
+      and the files that depend on these files. Notice that this
+      consistency check is performed automatically the next time you
+      run Dialyzer with this PLT. Option <c>--check_plt</c> is only
+      for doing so without doing any other analysis.</p>
 
-    <p>Dialyzer will look if there is an environment variable called
-    $DIALYZER_PLT and place the PLT at this location. If no such
-    variable is set, Dialyzer will place the PLT at
-    $HOME/.dialyzer_plt. The placement can also be specified using the
-    --plt, or --output_plt options.</p>
-
-    <p>You can also add information to an existing plt using the
-    --add_to_plt option. Suppose you want to also include the compiler
-    in the PLT and place it in a new PLT, then give the command</p>
+    <p>To get information about a PLT, use the following option:</p>
 
     <code type="none">
+dialyzer --plt_info</code>
 
-    dialyzer --add_to_plt -r $ERL_TOP/lib/compiler/ebin --output_plt my.plt
-    </code>
+    <p>To specify which PLT, use option <c>--plt</c>.</p>
 
-    <p>Then you would like to add your favorite application my_app to
-    the new plt.</p>
+    <p>To get the output printed to a file, use option <c>--output_file</c>.</p>
 
-    <code type="none">
+    <p>Notice that when manipulating the PLT, no warnings are
+      emitted. To turn on warnings during (re)analysis of the PLT, use
+      option <c>--get_warnings</c>.</p>
+  </section>
 
-    dialyzer --add_to_plt --plt my.plt -r my_app/ebin
-    </code>
+  <section>
+    <title>Using Dialyzer from the Command Line</title>
+    <p>Dialyzer has a command-line version for automated use.
+      See <seealso marker="dialyzer"><c>dialyzer(3)</c></seealso>.</p>
+  </section>
 
-    <p>But you realize that it is unnecessary to have compiler in this one.</p>
+  <section>
+    <title>Using Dialyzer from Erlang</title>
+    <p>Dialyzer can also be used directly from Erlang.
+      See <seealso marker="dialyzer"><c>dialyzer(3)</c></seealso>.</p>
+  </section>
 
-    <code type="none">
+  <section>
+   <marker id="dialyzer_gui"/>
+    <title>Using Dialyzer from the GUI</title>
+    <section>
+      <title>Choosing the Applications or Modules</title>
+      <p>The <em>File</em> window displays a listing of the current directory.
+        Click your way to the directories/modules you want to add or type the
+        correct path in the entry.</p>
 
-    dialyzer --remove_from_plt --plt my.plt -r $ERL_TOP/lib/compiler/ebin
-    </code>
+      <p>Mark the directories/modules you want to analyze for discrepancies and
+        click <em>Add</em>. You can either add the <c>.beam</c> and
+        <c>.erl</c> files directly, or add directories that contain
+        these kind of files. Notice that
+        you are only allowed to add the type of files that can be analyzed in
+        the current mode of operation (see below), and that you cannot mix
+        <c>.beam</c> and <c>.erl</c> files.</p>
+    </section>
 
-    <p> Later, when you have fixed a bug in your application my_app,
-    you want to update the plt so that it will be fresh the next time
-    you run Dialyzer, run the command</p>
+    <section>
+      <title>Analysis Modes</title>
+      <p>Dialyzer has two analysis modes: "Byte Code" and "Source Code".
+         They are controlled by the buttons in the top-middle part of the
+         main window, under <em>Analysis Options</em>.</p>
+    </section>
 
-    <code type="none">
+    <section>
+      <title>Controlling the Discrepancies Reported by Dialyzer</title>
+      <p>Under the <em>Warnings</em> pull-down menu, there are buttons that
+        control which discrepancies are reported to the user in the
+        <em>Warnings</em> window. By clicking these buttons, you can
+        enable/disable a whole class of warnings. Information about the classes
+        of warnings is found on the "Warnings" item under the <em>Help</em>
+        menu (in the rightmost top corner).</p>
+
+      <p>If modules are compiled with inlining, spurious warnings can be
+        emitted. In the <em>Options</em> menu you can choose to ignore
+        inline-compiled modules when analyzing byte code.
+        When starting from source code, this is not a problem because
+        inlining is explicitly turned off by Dialyzer. The option causes
+        Dialyzer to suppress all warnings from inline-compiled
+        modules, as there is currently no way for Dialyzer to find what
+        parts of the code have been produced by inlining.</p>
+    </section>
 
-    dialyzer --check_plt --plt my.plt
-    </code>
+    <section>
+      <title>Running the Analysis</title>
+      <p>Once you have chosen the modules or directories you want to analyze,
+        click the <em>Run</em> button to start the analysis. If you for some
+        reason want to stop the analysis while it is running, click the
+        <em>Stop</em> button.</p>
 
-    <p> Dialyzer will then reanalyze the files that have been changed,
-    and the files that depend on these files. Note that this
-    consistency check will be performed automatically the next time
-    you run Dialyzer with this plt. The --check_plt option is merely
-    for doing so without doing any other analysis.</p>
+      <p>The information from the analysis is displayed in the <em>Log</em>
+        window and the <em>Warnings</em> window.</p>
+    </section>
 
-    <p> To get some information about a plt use the option</p>
-    <code type="none">
+    <section>
+      <title>Include Directories and Macro Definitions</title>
+      <p>When analyzing from source, you might have to supply Dialyzer
+        with a list of include directories and macro definitions (as you can do
+        with the <seealso marker="erts:erlc"><c>erlc</c></seealso> flags
+        <c>-I</c> and <c>-D</c>). This can be done
+        either by starting Dialyzer with these flags from the command
+        line as in:</p>
+
+      <code type="none">
+dialyzer -I my_includes -DDEBUG -Dvsn=42 -I one_more_dir</code>
 
-    dialyzer --plt_info
-    </code>
+      <p>or by adding these explicitly using submenu
+        <em>Manage Macro Definitions</em> or
+        <em>Manage Include Directories</em> in the <em>Options</em> menu.</p>
+    </section>
 
-    <p>You can also specify which plt with the --plt option, and get the 
-    output printed to a file with --output_file</p>
+    <section>
+      <title>Saving the Information on the Log and Warnings Windows</title>
+      <p>The <em>File</em> menu includes options to save the contents of the
+        <em>Log</em> window and the <em>Warnings</em> window. Simply choose the
+        options and enter the file to save the contents in.</p>
 
-    <p>Note that when manipulating the plt, no warnings are
-    emitted. To turn on warnings during (re)analysis of the plt, use
-    the option --get_warnings.</p>
+      <p>There are also buttons to clear the contents of each window.</p>
+    </section>
 
+    <section>
+      <title>Inspecting the Inferred Types of the Analyzed Functions</title>
+      <p>Dialyzer stores the information of the analyzed functions in a
+        Persistent Lookup Table (PLT), see section
+        <seealso marker="#plt">The Persistent Lookup Table</seealso>.</p>
+
+      <p>After an analysis, you can inspect this information.
+        In the <em>PLT</em> menu you can choose to either search the PLT
+        or inspect the contents of the whole PLT. The information is presented
+        in <seealso marker="edoc:edoc"><c>EDoc</c></seealso> format.</p>
+    </section>
   </section>
 
   <section>
-    <title>Feedback and bug reports</title>
-    <p>At this point, we very much welcome user feedback (even wish-lists!).
-      If you notice something weird, especially if the Dialyzer reports any
-      discrepancy that is a false positive, please send an error report
-      describing the symptoms and how to reproduce them to:</p>
-    <code type="none"><![CDATA[
-    [email protected], [email protected]
-    ]]></code>
+    <title>Feedback and Bug Reports</title>
+    <p>We very much welcome user feedback - even wishlists!
+      If you notice anything weird, especially if Dialyzer reports
+      any discrepancy that is a false positive, please send an error report
+      describing the symptoms and how to reproduce them.</p>
   </section>
 </chapter>
 
diff --git a/lib/dialyzer/doc/src/notes.xml b/lib/dialyzer/doc/src/notes.xml
index d9af2cb4cd..cd4ec4c068 100644
--- a/lib/dialyzer/doc/src/notes.xml
+++ b/lib/dialyzer/doc/src/notes.xml
@@ -32,6 +32,198 @@
   <p>This document describes the changes made to the Dialyzer
     application.</p>
 
+<section><title>Dialyzer 3.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+	    <p> Fix a bug concerning parameterized opaque types. </p>
+          <p>
+	    Own Id: OTP-14130</p>
+        </item>
+        <item>
+	    <p> Improve a few warnings. One of them could cause a
+	    crash. </p>
+          <p>
+	    Own Id: OTP-14177</p>
+        </item>
+        <item>
+	    <p>The dialyzer and observer applications will now use a
+	    portable way to find the home directory. That means that
+	    there is no longer any need to manually set the HOME
+	    environment variable on Windows.</p>
+          <p>
+	    Own Id: OTP-14249 Aux Id: ERL-161 </p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+	    <p> The peak memory consumption is reduced. </p><p> The
+	    evaluation of huge SCCs in <c>dialyzer_typesig</c> is
+	    optimized. </p><p> Analyzing modules with binary
+	    construction with huge strings is now much faster. </p>
+          <p>
+	    Own Id: OTP-14126 Aux Id: ERL-308 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Dialyzer 3.0.3</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+	    <p> Fix bugs regarding opaque types. </p>
+          <p>
+	    Own Id: OTP-13693</p>
+        </item>
+        <item>
+	    <p> Fix error handling of bad <c>-dialyzer()</c>
+	    attributes. </p>
+          <p>
+	    Own Id: OTP-13979 Aux Id: ERL-283 </p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+	    <p> A few warning messages have been improved. </p>
+          <p>
+	    Own Id: OTP-11403</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Dialyzer 3.0.2</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+	    <p> The translation of forms to types is improved for
+	    opaque types in a few cases. </p>
+          <p>
+	    Own Id: OTP-13682</p>
+        </item>
+        <item>
+	    <p> Add warning suppression to compiler-generated case
+	    statements. Warnings about clauses that cannot match and
+	    are also compiler generated are suppressed unless none of
+	    the clauses return. </p>
+          <p>
+	    Own Id: OTP-13723 Aux Id: ERL-159, PR-1121 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Dialyzer 3.0.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+	    <p>Fix a map related bug.</p>
+          <p>
+	    Own Id: OTP-13709 Aux Id: ERL-177, PR-1115 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Dialyzer 3.0</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+	    <p> Fix a bug in the translation of forms to types. </p>
+          <p>
+	    Own Id: OTP-13520</p>
+        </item>
+        <item>
+	    <p>Correct misspelling in Dialyzer's acronym definition.
+	    </p>
+          <p>
+	    Own Id: OTP-13544 Aux Id: PR-1007 </p>
+        </item>
+        <item>
+	    <p>Dialyzer no longer crashes when there is an invalid
+	    function call such as <c>42(7)</c> in a module being
+	    analyzed. The compiler will now warn for invalid function
+	    calls such as <c>X = 42, x(7)</c>.</p>
+          <p>
+	    Own Id: OTP-13552 Aux Id: ERL-138 </p>
+        </item>
+        <item>
+	    <p> Fix a bug that caused Dialyzer to go into an infinite
+	    loop. </p>
+          <p>
+	    Own Id: OTP-13653 Aux Id: ERL-157 </p>
+        </item>
+        <item>
+	    <p>Fix a bug in Dialyzer related to call-site
+	    analysis.</p>
+          <p>
+	    Own Id: OTP-13655 Aux Id: PR-1092 </p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+	    <p> The evaluation of SCCs in <c>dialyzer_typesig</c> is
+	    optimized. </p> <p> Maps are used instead of Dicts to
+	    further optimize the evaluation. </p>
+          <p>
+	    Own Id: OTP-10349</p>
+        </item>
+        <item>
+	    <p> Since Erlang/OTP R14A, when support for parameterized
+	    modules was added, <c>module()</c> has included
+	    <c>tuple()</c>, but that part is removed; the type
+	    <c>module()</c> is now the same as <c>atom()</c>, as
+	    documented in the Reference Manual. </p>
+          <p>
+	    Own Id: OTP-13244</p>
+        </item>
+        <item>
+	    <p> The type specification syntax for Maps is improved:
+	    </p> <list> <item> <p> The association type <c>KeyType :=
+	    ValueType</c> denotes an association that must be
+	    present. </p> </item> <item> <p> The shorthand <c>...</c>
+	    stands for the association type <c>any() => any()</c>.
+	    </p> </item> </list> <p> An incompatible change is that
+	    <c>#{}</c> stands for the empty map. The type
+	    <c>map()</c> (a map of any size) can be written as
+	    <c>#{...}</c>. </p>
+          <p>
+	    *** POTENTIAL INCOMPATIBILITY ***</p>
+          <p>
+	    Own Id: OTP-13542 Aux Id: PR-1014 </p>
+        </item>
+        <item>
+	    <p>The translation of forms to types is improved. </p>
+          <p>
+	    Own Id: OTP-13547</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Dialyzer 2.9</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
@@ -403,7 +595,7 @@
 	    or modifying opaque types within the scope of a module.
 	    </p> <p> Hitherto the shape of terms (tuple, list, etc.)
 	    has been used to determine the opaque terms, but now the
-	    contracts are used for decorating types with opaqueness.
+	    contracts are used for decorating types with opacity.
 	    </p>
           <p>
 	    Own Id: OTP-10397</p>
@@ -1386,7 +1578,7 @@
       <list>
         <item>
 	    <p>The analysis accepts opaque type declarations and
-	    detects violations of opaqueness of terms of such types.
+	    detects violations of opacity of terms of such types.
 	    Starting with R13, many Erlang/OTP standard libraries
 	    (array, dict, digraph, ets, gb_sets, gb_trees, queue, and
 	    sets) contain opaque type declarations of their main data
diff --git a/lib/dialyzer/doc/src/part.xml b/lib/dialyzer/doc/src/part.xml
index 575f77549a..9bfcf21a66 100644
--- a/lib/dialyzer/doc/src/part.xml
+++ b/lib/dialyzer/doc/src/part.xml
@@ -25,12 +25,11 @@
     <title>Dialyzer User's Guide</title>
     <prepared></prepared>
     <docno></docno>
-    <date></date>
+    <date>2016-09-19</date>
     <rev></rev>
     <file>part.xml</file>
   </header>
   <description>
-    <p><em>Dialyzer</em> is a static analysis tool that identifies software discrepancies such as type errors, unreachable code, unnecessary tests, etc in single Erlang modules or entire (sets of) applications.</p>
   </description>
   <xi:include href="dialyzer_chapter.xml"/>
 </part>
diff --git a/lib/dialyzer/doc/src/ref_man.xml b/lib/dialyzer/doc/src/ref_man.xml
index 01478cfb40..ddac047f2e 100644
--- a/lib/dialyzer/doc/src/ref_man.xml
+++ b/lib/dialyzer/doc/src/ref_man.xml
@@ -25,11 +25,10 @@
     <title>Dialyzer Reference Manual</title>
     <prepared></prepared>
     <docno></docno>
-    <date></date>
+    <date>2016-09-19</date>
     <rev></rev>
   </header>
   <description>
-    <p><em>Dialyzer</em> is a static analysis tool that identifies software discrepancies such as type errors, unreachable code, unnecessary tests, etc in single Erlang modules or entire (sets of) applications.</p>
   </description>
   <xi:include href="dialyzer.xml"/>
 </application>
diff --git a/lib/dialyzer/src/dialyzer.app.src b/lib/dialyzer/src/dialyzer.app.src
index 5b28f7ae86..f517c51ec1 100644
--- a/lib/dialyzer/src/dialyzer.app.src
+++ b/lib/dialyzer/src/dialyzer.app.src
@@ -2,7 +2,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2006-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2006-2017. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -48,5 +48,5 @@
   {applications, [compiler, hipe, kernel, stdlib, wx]},
   {env, []},
   {runtime_dependencies, ["wx-1.2","syntax_tools-2.0","stdlib-3.0",
-			  "kernel-5.0","hipe-3.15.1","erts-8.0",
+			  "kernel-5.0","hipe-3.15.4","erts-8.0",
 			  "compiler-7.0"]}]}.
diff --git a/lib/dialyzer/src/dialyzer.erl b/lib/dialyzer/src/dialyzer.erl
index bcac8afe64..ab137bd170 100644
--- a/lib/dialyzer/src/dialyzer.erl
+++ b/lib/dialyzer/src/dialyzer.erl
@@ -1,8 +1,4 @@
 %% -*- erlang-indent-level: 2 -*-
-%%-----------------------------------------------------------------------
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2006-2015. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%%
-%% %CopyrightEnd%
-%%
 
 %%%-------------------------------------------------------------------
 %%% File        : dialyzer.erl
@@ -282,7 +275,7 @@ cl_check_log(none) ->
 cl_check_log(Output) ->
   io:format("  Check output file `~s' for details\n", [Output]).
 
--spec format_warning(raw_warning()) -> string().
+-spec format_warning(raw_warning() | dial_warning()) -> string().
 
 format_warning(W) ->
   format_warning(W, basename).
@@ -407,6 +400,10 @@ message_to_string({contract_range, [Contract, M, F, ArgStrings, Line, CRet]}) ->
 message_to_string({invalid_contract, [M, F, A, Sig]}) ->
   io_lib:format("Invalid type specification for function ~w:~w/~w."
 		" The success typing is ~s\n", [M, F, A, Sig]);
+message_to_string({contract_with_opaque, [M, F, A, OpaqueType, SigType]}) ->
+  io_lib:format("The specification for ~w:~w/~w"
+                " has an opaque subtype ~s which is violated by the"
+                " success typing ~s\n", [M, F, A, OpaqueType, SigType]);
 message_to_string({extra_range, [M, F, A, ExtraRanges, SigRange]}) ->
   io_lib:format("The specification for ~w:~w/~w states that the function"
 		" might also return ~s but the inferred return is ~s\n",
@@ -432,25 +429,25 @@ message_to_string({opaque_guard, [Arg1, Infix, Arg2, ArgNs]}) ->
   io_lib:format("Guard test ~s ~s ~s contains ~s\n",
 		[Arg1, Infix, Arg2, form_positions(ArgNs)]);
 message_to_string({opaque_guard, [Guard, Args]}) ->
-  io_lib:format("Guard test ~w~s breaks the opaqueness of its argument\n",
+  io_lib:format("Guard test ~w~s breaks the opacity of its argument\n",
 		[Guard, Args]);
 message_to_string({opaque_match, [Pat, OpaqueType, OpaqueTerm]}) ->
   Term = if OpaqueType =:= OpaqueTerm -> "the term";
 	    true -> OpaqueTerm
 	 end,
   io_lib:format("The attempt to match a term of type ~s against the ~s"
-		" breaks the opaqueness of ~s\n", [OpaqueType, Pat, Term]);
+		" breaks the opacity of ~s\n", [OpaqueType, Pat, Term]);
 message_to_string({opaque_neq, [Type, _Op, OpaqueType]}) ->
   io_lib:format("Attempt to test for inequality between a term of type ~s"
 		" and a term of opaque type ~s\n", [Type, OpaqueType]);
 message_to_string({opaque_type_test, [Fun, Args, Arg, ArgType]}) ->
-  io_lib:format("The type test ~s~s breaks the opaqueness of the term ~s~s\n",
+  io_lib:format("The type test ~s~s breaks the opacity of the term ~s~s\n",
                 [Fun, Args, Arg, ArgType]);
 message_to_string({opaque_size, [SizeType, Size]}) ->
-  io_lib:format("The size ~s breaks the opaqueness of ~s\n",
+  io_lib:format("The size ~s breaks the opacity of ~s\n",
                 [SizeType, Size]);
 message_to_string({opaque_call, [M, F, Args, Culprit, OpaqueType]}) ->
-  io_lib:format("The call ~s:~s~s breaks the opaqueness of the term ~s :: ~s\n",
+  io_lib:format("The call ~s:~s~s breaks the opacity of the term ~s :: ~s\n",
                 [M, F, Args, Culprit, OpaqueType]);
 %%----- Warnings for concurrency errors --------------------
 message_to_string({race_condition, [M, F, Args, Reason]}) ->
diff --git a/lib/dialyzer/src/dialyzer.hrl b/lib/dialyzer/src/dialyzer.hrl
index ea6a71217c..e7cf2860b7 100644
--- a/lib/dialyzer/src/dialyzer.hrl
+++ b/lib/dialyzer/src/dialyzer.hrl
@@ -1,9 +1,5 @@
 %%% This is an -*- Erlang -*- file.
 %%%
-%%% %CopyrightBegin%
-%%%
-%%% Copyright Ericsson AB 2006-2015. All Rights Reserved.
-%%%
 %%% Licensed under the Apache License, Version 2.0 (the "License");
 %%% you may not use this file except in compliance with the License.
 %%% You may obtain a copy of the License at
@@ -16,8 +12,6 @@
 %%% See the License for the specific language governing permissions and
 %%% limitations under the License.
 %%%
-%%% %CopyrightEnd%
-%%%
 %%%-------------------------------------------------------------------
 %%% File    : dialyzer.hrl
 %%% Author  : Tobias Lindahl <[email protected]>
diff --git a/lib/dialyzer/src/dialyzer_analysis_callgraph.erl b/lib/dialyzer/src/dialyzer_analysis_callgraph.erl
index 50fc1d8471..aeeb895a0c 100644
--- a/lib/dialyzer/src/dialyzer_analysis_callgraph.erl
+++ b/lib/dialyzer/src/dialyzer_analysis_callgraph.erl
@@ -1,8 +1,4 @@
 %% -*- erlang-indent-level: 2 -*-
-%%--------------------------------------------------------------------
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2006-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%%
-%% %CopyrightEnd%
-%%
 
 %%%-------------------------------------------------------------------
 %%% File    : dialyzer_analysis_callgraph.erl
@@ -101,9 +94,9 @@ loop(#server_state{parent = Parent} = State,
     {AnalPid, cserver, CServer, Plt} ->
       send_codeserver_plt(Parent, CServer, Plt),
       loop(State, Analysis, ExtCalls);
-    {AnalPid, done, Plt, DocPlt} ->
+    {AnalPid, done, MiniPlt, DocPlt} ->
       send_ext_calls(Parent, ExtCalls),
-      send_analysis_done(Parent, Plt, DocPlt);
+      send_analysis_done(Parent, MiniPlt, DocPlt);
     {AnalPid, ext_calls, NewExtCalls} ->
       loop(State, Analysis, NewExtCalls);
     {AnalPid, ext_types, ExtTypes} ->
@@ -142,11 +135,9 @@ analysis_start(Parent, Analysis, LegalWarnings) ->
   %% Remote type postprocessing
   NewCServer =
     try
-      NewRecords = dialyzer_codeserver:get_temp_records(TmpCServer0),
+      TmpCServer1 = dialyzer_utils:merge_types(TmpCServer0, Plt),
       NewExpTypes = dialyzer_codeserver:get_temp_exported_types(TmpCServer0),
-      OldRecords = dialyzer_plt:get_types(Plt),
       OldExpTypes0 = dialyzer_plt:get_exported_types(Plt),
-      MergedRecords = dialyzer_utils:merge_records(NewRecords, OldRecords),
       RemMods =
         [case Analysis#analysis.start_from of
            byte_code -> list_to_atom(filename:basename(F, ".beam"));
@@ -154,65 +145,92 @@ analysis_start(Parent, Analysis, LegalWarnings) ->
          end || F <- Files],
       OldExpTypes1 = dialyzer_utils:sets_filter(RemMods, OldExpTypes0),
       MergedExpTypes = sets:union(NewExpTypes, OldExpTypes1),
-      TmpCServer1 = dialyzer_codeserver:set_temp_records(MergedRecords, TmpCServer0),
       TmpCServer2 =
         dialyzer_codeserver:finalize_exported_types(MergedExpTypes, TmpCServer1),
+      erlang:garbage_collect(), % reduce heap size
       ?timing(State#analysis_state.timing_server, "remote",
-              begin
-                TmpCServer3 =
-                  dialyzer_utils:process_record_remote_types(TmpCServer2),
-                dialyzer_contracts:process_contract_remote_types(TmpCServer3)
-              end)
+              contracts_and_records(TmpCServer2))
     catch
       throw:{error, _ErrorMsg} = Error -> exit(Error)
     end,
-  NewPlt0 = dialyzer_plt:insert_types(Plt, dialyzer_codeserver:get_records(NewCServer)),
-  ExpTypes = dialyzer_codeserver:get_exported_types(NewCServer),
-  NewPlt1 = dialyzer_plt:insert_exported_types(NewPlt0, ExpTypes),
-  State0 = State#analysis_state{plt = NewPlt1},
-  dump_callgraph(Callgraph, State0, Analysis),
-  State1 = State0#analysis_state{codeserver = NewCServer},
+  dump_callgraph(Callgraph, State, Analysis),
   %% Remove all old versions of the files being analyzed
   AllNodes = dialyzer_callgraph:all_nodes(Callgraph),
-  Plt1 = dialyzer_plt:delete_list(NewPlt1, AllNodes),
+  Plt1_a = dialyzer_plt:delete_list(Plt, AllNodes),
+  Plt1 = dialyzer_plt:insert_callbacks(Plt1_a, NewCServer),
+  State1 = State#analysis_state{codeserver = NewCServer, plt = Plt1},
   Exports = dialyzer_codeserver:get_exports(NewCServer),
+  NonExports = sets:subtract(sets:from_list(AllNodes), Exports),
+  NonExportsList = sets:to_list(NonExports),
   NewCallgraph =
     case Analysis#analysis.race_detection of
       true -> dialyzer_callgraph:put_race_detection(true, Callgraph);
       false -> Callgraph
     end,
-  State2 = analyze_callgraph(NewCallgraph, State1#analysis_state{plt = Plt1}),
+  State2 = analyze_callgraph(NewCallgraph, State1),
+  #analysis_state{plt = MiniPlt2,
+                  doc_plt = DocPlt,
+                  codeserver = Codeserver0} = State2,
+  {Codeserver, MiniPlt3} = move_data(Codeserver0, MiniPlt2),
   dialyzer_callgraph:dispose_race_server(NewCallgraph),
   rcv_and_send_ext_types(Parent),
-  NonExports = sets:subtract(sets:from_list(AllNodes), Exports),
-  NonExportsList = sets:to_list(NonExports),
-  Plt2 = dialyzer_plt:delete_list(State2#analysis_state.plt, NonExportsList),
-  send_codeserver_plt(Parent, CServer, State2#analysis_state.plt),
-  send_analysis_done(Parent, Plt2, State2#analysis_state.doc_plt).
+  %% Since the PLT is never used, a dummy is sent:
+  DummyPlt = dialyzer_plt:new(),
+  send_codeserver_plt(Parent, Codeserver, DummyPlt),
+  MiniPlt4 = dialyzer_plt:delete_list(MiniPlt3, NonExportsList),
+  send_analysis_done(Parent, MiniPlt4, DocPlt).
+
+contracts_and_records(CodeServer) ->
+  Fun = contrs_and_recs(CodeServer),
+  {Pid, Ref} = erlang:spawn_monitor(Fun),
+  dialyzer_codeserver:give_away(CodeServer, Pid),
+  Pid ! {self(), go},
+  receive {'DOWN', Ref, process, Pid, Return} ->
+      Return
+  end.
+
+-spec contrs_and_recs(dialyzer_codeserver:codeserver()) ->
+                         fun(() -> no_return()).
+
+contrs_and_recs(TmpCServer2) ->
+  fun() ->
+      Parent = receive {Pid, go} -> Pid end,
+      TmpCServer3 = dialyzer_utils:process_record_remote_types(TmpCServer2),
+      TmpServer4 =
+        dialyzer_contracts:process_contract_remote_types(TmpCServer3),
+      dialyzer_codeserver:give_away(TmpServer4, Parent),
+      exit(TmpServer4)
+  end.
+
+move_data(CServer, MiniPlt) ->
+  {CServer1, Records} = dialyzer_codeserver:extract_records(CServer),
+  MiniPlt1 = dialyzer_plt:insert_types(MiniPlt, Records),
+  {NewCServer, ExpTypes} = dialyzer_codeserver:extract_exported_types(CServer1),
+  NewMiniPlt = dialyzer_plt:insert_exported_types(MiniPlt1, ExpTypes),
+  {NewCServer, NewMiniPlt}.
 
 analyze_callgraph(Callgraph, #analysis_state{codeserver = Codeserver,
 					     doc_plt = DocPlt,
+                                             plt = Plt,
 					     timing_server = TimingServer,
 					     parent = Parent,
                                              solvers = Solvers} = State) ->
-  Plt = dialyzer_plt:insert_callbacks(State#analysis_state.plt, Codeserver),
-  {NewPlt, NewDocPlt} =
-    case State#analysis_state.analysis_type of
-      plt_build ->
-	NewPlt0 =
-	  dialyzer_succ_typings:analyze_callgraph(Callgraph, Plt, Codeserver,
-						  TimingServer, Solvers, Parent),
-	{NewPlt0, DocPlt};
-      succ_typings ->
-	{Warnings, NewPlt0, NewDocPlt0} =
-	  dialyzer_succ_typings:get_warnings(Callgraph, Plt, DocPlt, Codeserver,
-					     TimingServer, Solvers, Parent),
-        Warnings1 = filter_warnings(Warnings, Codeserver),
-	send_warnings(State#analysis_state.parent, Warnings1),
-	{NewPlt0, NewDocPlt0}
-    end,
-  dialyzer_callgraph:delete(Callgraph),
-  State#analysis_state{plt = NewPlt, doc_plt = NewDocPlt}.
+  case State#analysis_state.analysis_type of
+    plt_build ->
+      NewMiniPlt =
+        dialyzer_succ_typings:analyze_callgraph(Callgraph, Plt, Codeserver,
+                                                TimingServer, Solvers, Parent),
+      dialyzer_callgraph:delete(Callgraph),
+      State#analysis_state{plt = NewMiniPlt, doc_plt = DocPlt};
+    succ_typings ->
+      {Warnings, NewMiniPlt, NewDocPlt} =
+        dialyzer_succ_typings:get_warnings(Callgraph, Plt, DocPlt, Codeserver,
+                                           TimingServer, Solvers, Parent),
+      dialyzer_callgraph:delete(Callgraph),
+      Warnings1 = filter_warnings(Warnings, Codeserver),
+      send_warnings(State#analysis_state.parent, Warnings1),
+      State#analysis_state{plt = NewMiniPlt, doc_plt = NewDocPlt}
+    end.
 
 %%--------------------------------------------------------------------
 %% Build the callgraph and fill the codeserver.
@@ -406,24 +424,28 @@ compile_common(File, AbstrCode, CompOpts, Callgraph, CServer,
 	{ok, RecInfo} ->
 	  CServer1 =
 	    dialyzer_codeserver:store_temp_records(Mod, RecInfo, CServer),
-          MetaFunInfo =
-            dialyzer_utils:get_fun_meta_info(Mod, AbstrCode, LegalWarnings),
-          CServer2 =
-            dialyzer_codeserver:insert_fun_meta_info(MetaFunInfo, CServer1),
-	  case UseContracts of
-	    true ->
-	      case dialyzer_utils:get_spec_info(Mod, AbstrCode, RecInfo) of
-		{error, _} = Error -> Error;
-		{ok, SpecInfo, CallbackInfo} ->
-		  CServer3 =
-		    dialyzer_codeserver:store_temp_contracts(Mod, SpecInfo,
-							     CallbackInfo,
-							     CServer2),
-		  store_core(Mod, Core, Callgraph, CServer3)
-	      end;
-	    false ->
-	      store_core(Mod, Core, Callgraph, CServer2)
-	  end
+          case
+            dialyzer_utils:get_fun_meta_info(Mod, AbstrCode, LegalWarnings)
+          of
+            {error, _} = Error -> Error;
+            MetaFunInfo ->
+              CServer2 =
+                dialyzer_codeserver:insert_fun_meta_info(MetaFunInfo, CServer1),
+              case UseContracts of
+                true ->
+                  case dialyzer_utils:get_spec_info(Mod, AbstrCode, RecInfo) of
+                    {error, _} = Error -> Error;
+                    {ok, SpecInfo, CallbackInfo} ->
+                      CServer3 =
+                        dialyzer_codeserver:store_temp_contracts(Mod, SpecInfo,
+                                                                 CallbackInfo,
+                                                                 CServer2),
+                      store_core(Mod, Core, Callgraph, CServer3)
+                  end;
+                false ->
+                  store_core(Mod, Core, Callgraph, CServer2)
+              end
+          end
       end
   end.
 
@@ -565,8 +587,9 @@ is_ok_fun({_Filename, _Line, {_M, _F, _A} = MFA}, Codeserver) ->
 is_ok_tag(Tag, {_F, _L, MorMFA}, Codeserver) ->
   not dialyzer_utils:is_suppressed_tag(MorMFA, Tag, Codeserver).
   
-send_analysis_done(Parent, Plt, DocPlt) ->
-  Parent ! {self(), done, Plt, DocPlt},
+send_analysis_done(Parent, MiniPlt, DocPlt) ->
+  ok = dialyzer_plt:give_away(MiniPlt, Parent),
+  Parent ! {self(), done, MiniPlt, DocPlt},
   ok.
 
 send_ext_calls(_Parent, none) ->
@@ -579,7 +602,8 @@ send_ext_types(Parent, ExtTypes) ->
   Parent ! {self(), ext_types, ExtTypes},
   ok.
 
-send_codeserver_plt(Parent, CServer, Plt ) ->
+send_codeserver_plt(Parent, CServer, Plt) ->
+  ok = dialyzer_codeserver:give_away(CServer, Parent),
   Parent ! {self(), cserver, CServer, Plt},
   ok.
 
@@ -598,14 +622,14 @@ format_bad_calls([{{_, _, _}, {_, module_info, A}}|Left], CodeServer, Acc)
 format_bad_calls([{FromMFA, {M, F, A} = To}|Left], CodeServer, Acc) ->
   {_Var, FunCode} = dialyzer_codeserver:lookup_mfa_code(FromMFA, CodeServer),
   Msg = {call_to_missing, [M, F, A]},
-  {File, Line} = find_call_file_and_line(FunCode, To),
+  {File, Line} = find_call_file_and_line(FromMFA, FunCode, To, CodeServer),
   WarningInfo = {File, Line, FromMFA},
   NewAcc = [{?WARN_CALLGRAPH, WarningInfo, Msg}|Acc],
   format_bad_calls(Left, CodeServer, NewAcc);
 format_bad_calls([], _CodeServer, Acc) ->
   Acc.
 
-find_call_file_and_line(Tree, MFA) ->
+find_call_file_and_line({Module, _, _}, Tree, MFA, CodeServer) ->
   Fun =
     fun(SubTree, Acc) ->
 	case cerl:is_c_call(SubTree) of
@@ -618,7 +642,7 @@ find_call_file_and_line(Tree, MFA) ->
 		case {cerl:concrete(M), cerl:concrete(F), A} of
 		  MFA ->
 		    Ann = cerl:get_ann(SubTree),
-		    [{get_file(Ann), get_line(Ann)}|Acc];
+		    [{get_file(CodeServer, Module, Ann), get_line(Ann)}|Acc];
 		  {erlang, make_fun, 3} ->
 		    [CA1, CA2, CA3] = cerl:call_args(SubTree),
 		    case
@@ -634,7 +658,8 @@ find_call_file_and_line(Tree, MFA) ->
 			of
 			  MFA ->
 			    Ann = cerl:get_ann(SubTree),
-			    [{get_file(Ann), get_line(Ann)}|Acc];
+			    [{get_file(CodeServer, Module, Ann),
+                              get_line(Ann)}|Acc];
 			  _ ->
 			    Acc
 			end;
@@ -654,8 +679,10 @@ get_line([Line|_]) when is_integer(Line) -> Line;
 get_line([_|Tail]) -> get_line(Tail);
 get_line([]) -> -1.
 
-get_file([{file, File}|_]) -> File;
-get_file([_|Tail]) -> get_file(Tail).
+get_file(Codeserver, Module, [{file, FakeFile}|_]) ->
+  dialyzer_codeserver:translate_fake_file(Codeserver, Module, FakeFile);
+get_file(Codeserver, Module, [_|Tail]) ->
+  get_file(Codeserver, Module, Tail).
 
 -spec dump_callgraph(dialyzer_callgraph:callgraph(), #analysis_state{}, #analysis{}) ->
   'ok'.
diff --git a/lib/dialyzer/src/dialyzer_behaviours.erl b/lib/dialyzer/src/dialyzer_behaviours.erl
index 5623929a43..d380ab2a50 100644
--- a/lib/dialyzer/src/dialyzer_behaviours.erl
+++ b/lib/dialyzer/src/dialyzer_behaviours.erl
@@ -1,8 +1,4 @@
 %% -*- erlang-indent-level: 2 -*-
-%%-----------------------------------------------------------------------
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2010-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%%
-%% %CopyrightEnd%
-%%
 
 %%%-------------------------------------------------------------------
 %%% File        : dialyzer_behaviours.erl
@@ -62,9 +55,9 @@ check_callbacks(Module, Attrs, Records, Plt, Codeserver) ->
     _ ->
       MFA = {Module,module_info,0},
       {_Var,Code} = dialyzer_codeserver:lookup_mfa_code(MFA, Codeserver),
-      File = get_file(cerl:get_ann(Code)),
+      File = get_file(Codeserver, Module, cerl:get_ann(Code)),
       State = #state{plt = Plt, filename = File, behlines = BehLines,
-		     codeserver = Codeserver, records = Records},
+                     codeserver = Codeserver, records = Records},
       Warnings = get_warnings(Module, Behaviours, State),
       [add_tag_warning_info(Module, W, State) || W <- Warnings]
   end.
@@ -213,12 +206,15 @@ add_tag_warning_info(Module, {_Tag, [_B, Fun, Arity|_R]} = Warn, State) ->
     dialyzer_codeserver:lookup_mfa_code({Module, Fun, Arity},
 					State#state.codeserver),
   Anns = cerl:get_ann(FunCode),
-  WarningInfo = {get_file(Anns), get_line(Anns), {Module, Fun, Arity}},
+  File = get_file(State#state.codeserver, Module, Anns),
+  WarningInfo = {File, get_line(Anns), {Module, Fun, Arity}},
   {?WARN_BEHAVIOUR, WarningInfo, Warn}.
 
 get_line([Line|_]) when is_integer(Line) -> Line;
 get_line([_|Tail]) -> get_line(Tail);
 get_line([]) -> -1.
 
-get_file([{file, File}|_]) -> File;
-get_file([_|Tail]) -> get_file(Tail).
+get_file(Codeserver, Module, [{file, FakeFile}|_]) ->
+  dialyzer_codeserver:translate_fake_file(Codeserver, Module, FakeFile);
+get_file(Codeserver, Module, [_|Tail]) ->
+  get_file(Codeserver, Module, Tail).
diff --git a/lib/dialyzer/src/dialyzer_callgraph.erl b/lib/dialyzer/src/dialyzer_callgraph.erl
index 50abb22009..6387f3d1e4 100644
--- a/lib/dialyzer/src/dialyzer_callgraph.erl
+++ b/lib/dialyzer/src/dialyzer_callgraph.erl
@@ -1,8 +1,4 @@
 %% -*- erlang-indent-level: 2 -*-
-%%-----------------------------------------------------------------------
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2006-2015. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%%
-%% %CopyrightEnd%
-%%
 
 %%%-------------------------------------------------------------------
 %%% File    : dialyzer_callgraph.erl
@@ -47,7 +40,7 @@
 	 module_postorder_from_funs/2,
 	 new/0,
 	 get_depends_on/2,
-	 get_required_by/2,
+	 %% get_required_by/2,
 	 in_neighbours/2,
 	 renew_race_info/4,
 	 renew_race_code/2,
@@ -119,7 +112,11 @@
 
 -opaque callgraph() :: #callgraph{}.
 
--type active_digraph() :: {'d', digraph:graph()} | {'e', ets:tid(), ets:tid()}.
+-type active_digraph() :: {'d', digraph:graph()}
+                        | {'e',
+                           Out :: ets:tid(),
+                           In :: ets:tid(),
+                           Map :: ets:tid()}.
 
 %%----------------------------------------------------------------------
 
@@ -248,23 +245,29 @@ find_non_local_calls([], Set) ->
 
 -spec get_depends_on(scc() | module(), callgraph()) -> [scc()].
 
-get_depends_on(SCC, #callgraph{active_digraph = {'e', Out, _In}}) ->
-  case ets_lookup_dict(SCC, Out) of
-    {ok, Value} -> Value;
-    error -> []
-  end;
+get_depends_on(SCC, #callgraph{active_digraph = {'e', Out, _In, Maps}}) ->
+  lookup_scc(SCC, Out, Maps);
 get_depends_on(SCC, #callgraph{active_digraph = {'d', DG}}) ->
   digraph:out_neighbours(DG, SCC).
 
--spec get_required_by(scc() | module(), callgraph()) -> [scc()].
-
-get_required_by(SCC, #callgraph{active_digraph = {'e', _Out, In}}) ->
-  case ets_lookup_dict(SCC, In) of
-    {ok, Value} -> Value;
+%% -spec get_required_by(scc() | module(), callgraph()) -> [scc()].
+
+%% get_required_by(SCC, #callgraph{active_digraph = {'e', _Out, In, Maps}}) ->
+%%   lookup_scc(SCC, In, Maps);
+%% get_required_by(SCC, #callgraph{active_digraph = {'d', DG}}) ->
+%%   digraph:in_neighbours(DG, SCC).
+
+lookup_scc(SCC, Table, Maps) ->
+  case ets_lookup_dict({'scc', SCC}, Maps) of
+    {ok, SCCInt} ->
+      case ets_lookup_dict(SCCInt, Table) of
+        {ok, Ints} ->
+          [ets:lookup_element(Maps, Int, 2) || Int <- Ints];
+        error ->
+          []
+      end;
     error -> []
-  end;
-get_required_by(SCC, #callgraph{active_digraph = {'d', DG}}) ->
-  digraph:in_neighbours(DG, SCC).
+  end.
 
 %%----------------------------------------------------------------------
 %% Handling of modules & SCCs
@@ -282,9 +285,11 @@ module_postorder(#callgraph{digraph = DG}) ->
   Nodes = sets:from_list([M || {M,_F,_A} <- digraph_vertices(DG)]),
   MDG = digraph:new([acyclic]),
   digraph_confirm_vertices(sets:to_list(Nodes), MDG),
-  Foreach = fun({M1,M2}) -> digraph:add_edge(MDG, M1, M2) end,
+  Foreach = fun({M1,M2}) -> _ = digraph:add_edge(MDG, M1, M2) end,
   lists:foreach(Foreach, sets:to_list(Edges)),
-  {digraph_utils:topsort(MDG), {'d', MDG}}.
+  %% The out-neighbors of a vertex are the vertices called directly.
+  %% The used vertices are to occur *before* the calling vertex:
+  {lists:reverse(digraph_utils:topsort(MDG)), {'d', MDG}}.
 
 edge_fold({{M1,_,_},{M2,_,_}}, Set) ->
   case M1 =/= M2 of
@@ -302,7 +307,7 @@ module_deps(#callgraph{digraph = DG}) ->
   Nodes = sets:from_list([M || {M,_F,_A} <- digraph_vertices(DG)]),
   MDG = digraph:new(),
   digraph_confirm_vertices(sets:to_list(Nodes), MDG),
-  Foreach = fun({M1,M2}) -> digraph:add_edge(MDG, M1, M2) end,
+  Foreach = fun({M1,M2}) -> check_add_edge(MDG, M1, M2) end,
   lists:foreach(Foreach, sets:to_list(Edges)),
   Deps = [{N, ordsets:from_list(digraph:in_neighbours(MDG, N))}
 	  || N <- sets:to_list(Nodes)],
@@ -360,7 +365,7 @@ ets_lookup_set(Key, Table) ->
 
 %% The core tree must be labeled as by cerl_trees:label/1 (or /2).
 %% The set of labels in the tree must be disjoint from the set of
-%% labels already occuring in the callgraph.
+%% labels already occurring in the callgraph.
 
 -spec scan_core_tree(cerl:c_module(), callgraph()) ->
         {[mfa_or_funlbl()], [callgraph_edge()]}.
@@ -549,9 +554,21 @@ digraph_add_edge(From, To, DG) ->
     false -> digraph:add_vertex(DG, To);
     {To, _} -> ok
   end,
-  digraph:add_edge(DG, {From, To}, From, To, []),
+  check_add_edge(DG, {From, To}, From, To, []),
   ok.
 
+check_add_edge(G, V1, V2) ->
+  case digraph:add_edge(G, V1, V2) of
+    {error, Error} -> exit({add_edge, V1, V2, Error});
+    _Edge -> ok
+  end.
+
+check_add_edge(G, E, V1, V2, L) ->
+  case digraph:add_edge(G, E, V1, V2, L) of
+    {error, Error} -> exit({add_edge, E, V1, V2, L, Error});
+    _Edge -> ok
+  end.
+
 digraph_confirm_vertices([MFA|Left], DG) ->
   digraph:add_vertex(DG, MFA, confirmed),
   digraph_confirm_vertices(Left, DG);
@@ -582,9 +599,10 @@ digraph_delete(DG) ->
 
 active_digraph_delete({'d', DG}) ->
   digraph:delete(DG);
-active_digraph_delete({'e', Out, In}) ->
+active_digraph_delete({'e', Out, In, Maps}) ->
   ets:delete(Out),
-  ets:delete(In).
+  ets:delete(In),
+  ets:delete(Maps).
 
 digraph_edges(DG) ->
   digraph:edges(DG).
@@ -758,37 +776,53 @@ to_ps(#callgraph{} = CG, File, Args) ->
   ok.
 
 condensation(G) ->
-  SCs = digraph_utils:strong_components(G),
-  V2I = ets:new(condensation_v2i, []),
-  I2C = ets:new(condensation_i2c, []),
-  I2I = ets:new(condensation_i2i, [bag]),
-  CFun =
-    fun(SC, N) ->
-	lists:foreach(fun(V) -> true = ets:insert(V2I, {V,N}) end, SC),
-	true = ets:insert(I2C, {N, SC}),
-	N + 1
-    end,
-  lists:foldl(CFun, 1, SCs),
-  Fun1 =
-    fun({V1, V2}) ->
-        I1 = ets:lookup_element(V2I, V1, 2),
-        I2 = ets:lookup_element(V2I, V2, 2),
-	I1 =:= I2 orelse ets:insert(I2I, {I1, I2})
-    end,
-  lists:foreach(Fun1, digraph:edges(G)),
-  Fun3 =
-    fun({I1, I2}, {Out, In}) ->
-        SC1 = ets:lookup_element(I2C, I1, 2),
-        SC2 = ets:lookup_element(I2C, I2, 2),
-        {dict:append(SC1, SC2, Out), dict:append(SC2, SC1, In)}
-    end,
-  {OutDict, InDict} = ets:foldl(Fun3, {dict:new(), dict:new()}, I2I),
-  [OutETS, InETS] =
-    [ets:new(Name,[{read_concurrency, true}]) ||
-      Name <- [callgraph_deps_out, callgraph_deps_in]],
-  ets:insert(OutETS, dict:to_list(OutDict)),
-  ets:insert(InETS, dict:to_list(InDict)),
-  ets:delete(V2I),
-  ets:delete(I2C),
-  ets:delete(I2I),
-  {{'e', OutETS, InETS}, SCs}.
+  erlang:garbage_collect(), % reduce heap size
+  {Pid, Ref} = erlang:spawn_monitor(do_condensation(G, self())),
+  receive {'DOWN', Ref, process, Pid, Result} ->
+      {SCCInts, OutETS, InETS, MapsETS} = Result,
+      NewSCCs = [ets:lookup_element(MapsETS, SCCInt, 2) || SCCInt <- SCCInts],
+      {{'e', OutETS, InETS, MapsETS}, NewSCCs}
+  end.
+
+-spec do_condensation(digraph:graph(), pid()) -> fun(() -> no_return()).
+
+do_condensation(G, Parent) ->
+  fun() ->
+      [OutETS, InETS, MapsETS] =
+        [ets:new(Name,[{read_concurrency, true}]) ||
+          Name <- [callgraph_deps_out, callgraph_deps_in, callgraph_scc_map]],
+      SCCs = digraph_utils:strong_components(G),
+      %% Assign unique numbers to SCCs:
+      Ints = lists:seq(1, length(SCCs)),
+      IntToSCC = lists:zip(Ints, SCCs),
+      IntScc = sofs:relation(IntToSCC, [{int, scc}]),
+      %% Create mapping from unique integers to SCCs:
+      ets:insert(MapsETS, IntToSCC),
+      %% Subsitute strong components for vertices in edges using the
+      %% unique numbers:
+      C2V = sofs:relation([{SC, V} || SC <- SCCs, V <- SC], [{scc, v}]),
+      I2V = sofs:relative_product(IntScc, C2V), % [{v, int}]
+      Es = sofs:relation(digraph:edges(G), [{v, v}]),
+      R1 = sofs:relative_product(I2V, Es),
+      R2 = sofs:relative_product(I2V, sofs:converse(R1)),
+      R2Strict = sofs:strict_relation(R2),
+      %% Create out-neighbours:
+      Out = sofs:relation_to_family(sofs:converse(R2Strict)),
+      ets:insert(OutETS, sofs:to_external(Out)),
+      %% Sort the SCCs topologically:
+      DG = sofs:family_to_digraph(Out),
+      lists:foreach(fun(I) -> digraph:add_vertex(DG, I) end, Ints),
+      SCCInts0 = digraph_utils:topsort(DG),
+      digraph:delete(DG),
+      %% The out-neighbors of a vertex are the vertices called directly.
+      %% The used vertices are to occur *before* the calling vertex:
+      SCCInts = lists:reverse(SCCInts0),
+      %% Create in-neighbours:
+      In = sofs:relation_to_family(R2Strict),
+      ets:insert(InETS, sofs:to_external(In)),
+      %% Create mapping from SCCs to unique integers:
+      ets:insert(MapsETS, lists:zip([{'scc', SCC} || SCC<- SCCs], Ints)),
+      lists:foreach(fun(E) -> true = ets:give_away(E, Parent, any)
+                    end, [OutETS, InETS, MapsETS]),
+      exit({SCCInts, OutETS, InETS, MapsETS})
+  end.
diff --git a/lib/dialyzer/src/dialyzer_cl.erl b/lib/dialyzer/src/dialyzer_cl.erl
index fc56693ea3..8500c59ebe 100644
--- a/lib/dialyzer/src/dialyzer_cl.erl
+++ b/lib/dialyzer/src/dialyzer_cl.erl
@@ -1,8 +1,4 @@
 %% -*- erlang-indent-level: 2 -*-
-%%-------------------------------------------------------------------
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2006-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%%
-%% %CopyrightEnd%
-%%
 
 %%%-------------------------------------------------------------------
 %%% File    : dialyzer_cl.erl
@@ -37,6 +30,8 @@
 
 -record(cl_state,
 	{backend_pid                      :: pid() | 'undefined',
+         code_server     = none           :: 'none'
+                                           | dialyzer_codeserver:codeserver(),
 	 erlang_mode     = false          :: boolean(),
 	 external_calls  = []             :: [mfa()],
          external_types  = []             :: [mfa()],
@@ -637,8 +632,11 @@ cl_loop(State, LogCache) ->
     {BackendPid, warnings, Warnings} ->
       NewState = store_warnings(State, Warnings),
       cl_loop(NewState, LogCache);
-    {BackendPid, done, NewPlt, _NewDocPlt} ->
-      return_value(State, NewPlt);
+    {BackendPid, cserver, CodeServer, _Plt} -> % Plt is ignored
+      NewState = State#cl_state{code_server = CodeServer},
+      cl_loop(NewState, LogCache);
+    {BackendPid, done, NewMiniPlt, _NewDocPlt} ->
+      return_value(State, NewMiniPlt);
     {BackendPid, ext_calls, ExtCalls} ->
       cl_loop(State#cl_state{external_calls = ExtCalls}, LogCache);
     {BackendPid, ext_types, ExtTypes} ->
@@ -694,15 +692,34 @@ cl_error(State, Msg) ->
   maybe_close_output_file(State),
   throw({dialyzer_error, lists:flatten(Msg)}).
 
-return_value(State = #cl_state{erlang_mode = ErlangMode,
+return_value(State = #cl_state{code_server = CodeServer,
+                               erlang_mode = ErlangMode,
 			       mod_deps = ModDeps,
 			       output_plt = OutputPlt,
 			       plt_info = PltInfo,
 			       stored_warnings = StoredWarnings},
-	     Plt) ->
+	     MiniPlt) ->
+  %% Just for now:
+  case CodeServer =:= none of
+    true ->
+      ok;
+    false ->
+      dialyzer_codeserver:delete(CodeServer)
+  end,
   case OutputPlt =:= none of
-    true -> ok;
-    false -> dialyzer_plt:to_file(OutputPlt, Plt, ModDeps, PltInfo)
+    true ->
+      dialyzer_plt:delete(MiniPlt);
+    false ->
+      Fun = to_file_fun(OutputPlt, MiniPlt, ModDeps, PltInfo),
+      {Pid, Ref} = erlang:spawn_monitor(Fun),
+      dialyzer_plt:give_away(MiniPlt, Pid),
+      Pid ! go,
+      receive {'DOWN', Ref, process, Pid, Result} ->
+          case Result of
+            ok -> ok;
+            Thrown -> throw(Thrown)
+          end
+      end
   end,
   UnknownWarnings = unknown_warnings(State),
   RetValue =
@@ -723,6 +740,16 @@ return_value(State = #cl_state{erlang_mode = ErlangMode,
       {RetValue, set_warning_id(AllWarnings)}
   end.
 
+-spec to_file_fun(_, _, _, _) -> fun(() -> no_return()).
+
+to_file_fun(Filename, MiniPlt, ModDeps, PltInfo) ->
+  fun() ->
+      receive go -> ok end,
+      Plt = dialyzer_plt:restore_full_plt(MiniPlt),
+      dialyzer_plt:to_file(Filename, Plt, ModDeps, PltInfo),
+      exit(ok)
+  end.
+
 unknown_warnings(State = #cl_state{legal_warnings = LegalWarnings}) ->
   Unknown = case ordsets:is_element(?WARN_UNKNOWN, LegalWarnings) of
               true ->
diff --git a/lib/dialyzer/src/dialyzer_cl_parse.erl b/lib/dialyzer/src/dialyzer_cl_parse.erl
index 934351aeeb..baeffe99d8 100644
--- a/lib/dialyzer/src/dialyzer_cl_parse.erl
+++ b/lib/dialyzer/src/dialyzer_cl_parse.erl
@@ -1,8 +1,4 @@
 %% -*- erlang-indent-level: 2 -*-
-%%-----------------------------------------------------------------------
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2006-2015. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%%
-%% %CopyrightEnd%
-%%
 
 -module(dialyzer_cl_parse).
 
@@ -510,7 +503,7 @@ warning_options_msg() ->
   -Wno_match
      Suppress warnings for patterns that are unused or cannot match.
   -Wno_opaque
-     Suppress warnings for violations of opaqueness of data types.
+     Suppress warnings for violations of opacity of data types.
   -Wno_fail_call
      Suppress warnings for failing calls.
   -Wno_contracts
diff --git a/lib/dialyzer/src/dialyzer_codeserver.erl b/lib/dialyzer/src/dialyzer_codeserver.erl
index 03cd9671af..a1a7370eff 100644
--- a/lib/dialyzer/src/dialyzer_codeserver.erl
+++ b/lib/dialyzer/src/dialyzer_codeserver.erl
@@ -1,8 +1,4 @@
 %% -*- erlang-indent-level: 2 -*-
-%%-----------------------------------------------------------------------
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2006-2015. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%%
-%% %CopyrightEnd%
-%%
 
 %%%-------------------------------------------------------------------
 %%% File    : dialyzer_codeserver.erl
@@ -29,18 +22,25 @@
 -module(dialyzer_codeserver).
 
 -export([delete/1,
-	 finalize_contracts/3,
+	 store_temp_contracts/4,
+         give_away/2,
+	 finalize_contracts/1,
          finalize_exported_types/2,
-	 finalize_records/2,
+	 finalize_records/1,
 	 get_contracts/1,
 	 get_callbacks/1,
          get_exported_types/1,
+         extract_exported_types/1,
 	 get_exports/1,
-	 get_records/1,
+	 get_records_table/1,
+         extract_records/1,
 	 get_next_core_label/1,
-	 get_temp_contracts/1,
+         get_temp_contracts/2,
+         all_temp_modules/1,
+         store_contracts/4,
          get_temp_exported_types/1,
-	 get_temp_records/1,
+         get_temp_records_table/1,
+	 lookup_temp_mod_records/2,
 	 insert/3,
 	 insert_exports/2,
          insert_temp_exported_types/2,
@@ -48,30 +48,29 @@
 	 is_exported/2,
 	 lookup_mod_code/2,
 	 lookup_mfa_code/2,
+	 lookup_mfa_var_label/2,
 	 lookup_mod_records/2,
 	 lookup_mod_contracts/2,
 	 lookup_mfa_contract/2,
          lookup_meta_info/2,
 	 new/0,
 	 set_next_core_label/2,
-	 set_temp_records/2,
 	 store_temp_records/3,
-	 store_temp_contracts/4]).
+         translate_fake_file/3]).
 
--export_type([codeserver/0, fun_meta_info/0]).
+-export_type([codeserver/0, fun_meta_info/0, contracts/0]).
 
 -include("dialyzer.hrl").
 
 %%--------------------------------------------------------------------
 
 -type dict_ets() :: ets:tid().
+-type map_ets()  :: ets:tid().
 -type  set_ets() :: ets:tid().
 
 -type types()         :: erl_types:type_table().
--type mod_records()   :: dict:dict(module(), types()).
 
--type contracts()     :: dict:dict(mfa(),dialyzer_contracts:file_contract()).
--type mod_contracts() :: dict:dict(module(), contracts()).
+-type contracts()     :: #{mfa() => dialyzer_contracts:file_contract()}.
 
 %% A property-list of data compiled from -compile and -dialyzer attributes.
 -type meta_info()     :: [{{'nowarn_function' | dial_warn_tag()},
@@ -81,16 +80,16 @@
 
 -record(codeserver, {next_core_label = 0 :: label(),
 		     code		 :: dict_ets(),
-                     exported_types      :: set_ets() | 'undefined', % set(mfa())
-		     records             :: dict_ets() | 'undefined',
-		     contracts           :: dict_ets() | 'undefined',
-		     callbacks           :: dict_ets() | 'undefined',
+                     exported_types      :: 'clean' | set_ets(), % set(mfa())
+		     records             :: 'clean' | map_ets(),
+		     contracts           :: map_ets(),
+		     callbacks           :: map_ets(),
                      fun_meta_info       :: dict_ets(), % {mfa(), meta_info()}
 		     exports             :: 'clean' | set_ets(), % set(mfa())
                      temp_exported_types :: 'clean' | set_ets(), % set(mfa())
-		     temp_records        :: 'clean' | dict_ets(),
-		     temp_contracts      :: 'clean' | dict_ets(),
-		     temp_callbacks      :: 'clean' | dict_ets()
+		     temp_records        :: 'clean' | map_ets(),
+		     temp_contracts      :: 'clean' | map_ets(),
+		     temp_callbacks      :: 'clean' | map_ets()
 		    }).
 
 -opaque codeserver() :: #codeserver{}.
@@ -104,13 +103,10 @@ ets_dict_find(Key, Table) ->
     _:_ -> error
   end.
 
-ets_dict_store(Key, Element, Table) ->
+ets_map_store(Key, Element, Table) ->
   true = ets:insert(Table, {Key, Element}),
   Table.
 
-ets_dict_store_dict(Dict, Table) ->
-  true = ets:insert(Table, dict:to_list(Dict)).
-
 ets_dict_to_dict(Table) ->
   Fold = fun({Key,Value}, Dict) -> dict:store(Key, Value, Dict) end,
   ets:foldl(Fold, dict:new(), Table).
@@ -128,9 +124,6 @@ ets_set_to_set(Table) ->
   Fold = fun({E}, Set) -> sets:add_element(E, Set) end,
   ets:foldl(Fold, sets:new(), Table).
 
-ets_read_concurrent_table(Name) ->
-  ets:new(Name, [{read_concurrency, true}]).
-
 %%--------------------------------------------------------------------
 
 -spec new() -> codeserver().
@@ -138,6 +131,13 @@ ets_read_concurrent_table(Name) ->
 new() ->
   CodeOptions = [compressed, public, {read_concurrency, true}],
   Code = ets:new(dialyzer_codeserver_code, CodeOptions),
+  ReadOptions = [compressed, {read_concurrency, true}],
+  [Contracts, Callbacks, Records, ExportedTypes] =
+    [ets:new(Name, ReadOptions) ||
+      Name <- [dialyzer_codeserver_contracts,
+               dialyzer_codeserver_callbacks,
+               dialyzer_codeserver_records,
+               dialyzer_codeserver_exported_types]],
   TempOptions = [public, {write_concurrency, true}],
   [Exports, FunMetaInfo, TempExportedTypes, TempRecords, TempContracts,
    TempCallbacks] =
@@ -150,6 +150,10 @@ new() ->
   #codeserver{code                = Code,
 	      exports             = Exports,
               fun_meta_info       = FunMetaInfo,
+              exported_types      = ExportedTypes,
+              records             = Records,
+              contracts           = Contracts,
+              callbacks           = Callbacks,
 	      temp_exported_types = TempExportedTypes,
 	      temp_records        = TempRecords,
 	      temp_contracts      = TempContracts,
@@ -157,11 +161,8 @@ new() ->
 
 -spec delete(codeserver()) -> 'ok'.
 
-delete(#codeserver{code = Code, exported_types = ExportedTypes,
-		   records = Records, contracts = Contracts,
-		   callbacks = Callbacks}) ->
-  lists:foreach(fun ets:delete/1,
-		[Code, ExportedTypes, Records, Contracts, Callbacks]).
+delete(CServer) ->
+  lists:foreach(fun(Table) -> true = ets:delete(Table) end, tables(CServer)).
 
 -spec insert(atom(), cerl:c_module(), codeserver()) -> codeserver().
 
@@ -170,13 +171,15 @@ insert(Mod, ModCode, CS) ->
   Exports = cerl:module_exports(ModCode),
   Attrs = cerl:module_attrs(ModCode),
   Defs = cerl:module_defs(ModCode),
+  {Files, SmallDefs} = compress_file_anno(Defs),
   As = cerl:get_ann(ModCode),
   Funs =
     [{{Mod, cerl:fname_id(Var), cerl:fname_arity(Var)},
-      Val} || Val = {Var, _Fun} <- Defs],
-  Keys = [Key || {Key, _Value} <- Funs],
+      Val, {Var, cerl_trees:get_label(Fun)}} || Val = {Var, Fun} <- SmallDefs],
+  Keys = [Key || {Key, _Value, _Label} <- Funs],
   ModEntry = {Mod, {Name, Exports, Attrs, Keys, As}},
-  true = ets:insert(CS#codeserver.code, [ModEntry|Funs]),
+  ModFileEntry = {{mod, Mod}, Files},
+  true = ets:insert(CS#codeserver.code, [ModEntry, ModFileEntry|Funs]),
   CS.
 
 -spec get_temp_exported_types(codeserver()) -> sets:set(mfa()).
@@ -213,6 +216,11 @@ is_exported(MFA, #codeserver{exports = Exports}) ->
 get_exported_types(#codeserver{exported_types = ExpTypes}) ->
   ets_set_to_set(ExpTypes).
 
+-spec extract_exported_types(codeserver()) -> {codeserver(), set_ets()}.
+
+extract_exported_types(#codeserver{exported_types = ExpTypes} = CS) ->
+  {CS#codeserver{exported_types = 'clean'}, ExpTypes}.
+
 -spec get_exports(codeserver()) -> sets:set(mfa()).
 
 get_exports(#codeserver{exports = Exports}) ->
@@ -220,12 +228,12 @@ get_exports(#codeserver{exports = Exports}) ->
 
 -spec finalize_exported_types(sets:set(mfa()), codeserver()) -> codeserver().
 
-finalize_exported_types(Set, CS) ->
-  ExportedTypes = ets_read_concurrent_table(dialyzer_codeserver_exported_types),
+finalize_exported_types(Set,
+                        #codeserver{exported_types = ExportedTypes,
+                                    temp_exported_types = TempETypes} = CS) ->
   true = ets_set_insert_set(Set, ExportedTypes),
-  TempExpTypes = CS#codeserver.temp_exported_types,
-  true = ets:delete(TempExpTypes),
-  CS#codeserver{exported_types = ExportedTypes, temp_exported_types = clean}.
+  true = ets:delete(TempETypes),
+  CS#codeserver{temp_exported_types = clean}.
 
 -spec lookup_mod_code(atom(), codeserver()) -> cerl:c_module().
 
@@ -237,6 +245,11 @@ lookup_mod_code(Mod, CS) when is_atom(Mod) ->
 lookup_mfa_code({_M, _F, _A} = MFA, CS) ->
   table__lookup(CS#codeserver.code, MFA).
 
+-spec lookup_mfa_var_label(mfa(), codeserver()) -> {cerl:c_var(), label()}.
+
+lookup_mfa_var_label({_M, _F, _A} = MFA, CS) ->
+  ets:lookup_element(CS#codeserver.code, MFA, 3).
+
 -spec get_next_core_label(codeserver()) -> label().
 
 get_next_core_label(#codeserver{next_core_label = NCL}) ->
@@ -251,53 +264,58 @@ set_next_core_label(NCL, CS) ->
 
 lookup_mod_records(Mod, #codeserver{records = RecDict}) when is_atom(Mod) ->
   case ets_dict_find(Mod, RecDict) of
-    error -> dict:new();
-    {ok, Dict} -> Dict
+    error -> maps:new();
+    {ok, Map} -> Map
   end.
 
--spec get_records(codeserver()) -> mod_records().
+-spec get_records_table(codeserver()) -> map_ets().
+
+get_records_table(#codeserver{records = RecDict}) ->
+  RecDict.
+
+-spec extract_records(codeserver()) -> {codeserver(), map_ets()}.
 
-get_records(#codeserver{records = RecDict}) ->
-  ets_dict_to_dict(RecDict).
+extract_records(#codeserver{records = RecDict} = CS) ->
+  {CS#codeserver{records = clean}, RecDict}.
 
 -spec store_temp_records(module(), types(), codeserver()) -> codeserver().
 
-store_temp_records(Mod, Dict, #codeserver{temp_records = TempRecDict} = CS)
+store_temp_records(Mod, Map, #codeserver{temp_records = TempRecDict} = CS)
   when is_atom(Mod) ->
-  case dict:size(Dict) =:= 0 of
+  case maps:size(Map) =:= 0 of
     true -> CS;
-    false -> CS#codeserver{temp_records = ets_dict_store(Mod, Dict, TempRecDict)}
+    false -> CS#codeserver{temp_records = ets_map_store(Mod, Map, TempRecDict)}
   end.
 
--spec get_temp_records(codeserver()) -> mod_records().
+-spec get_temp_records_table(codeserver()) -> map_ets().
 
-get_temp_records(#codeserver{temp_records = TempRecDict}) ->
-  ets_dict_to_dict(TempRecDict).
+get_temp_records_table(#codeserver{temp_records = TempRecDict}) ->
+  TempRecDict.
 
--spec set_temp_records(mod_records(), codeserver()) -> codeserver().
+-spec lookup_temp_mod_records(module(), codeserver()) -> types().
 
-set_temp_records(Dict, CS) ->
-  true = ets:delete(CS#codeserver.temp_records),
-  TempRecords = ets:new(dialyzer_codeserver_temp_records,[]),
-  true = ets_dict_store_dict(Dict, TempRecords),
-  CS#codeserver{temp_records = TempRecords}.
+lookup_temp_mod_records(Mod, #codeserver{temp_records = TempRecDict}) ->
+  case ets_dict_find(Mod, TempRecDict) of
+    error -> maps:new();
+    {ok, Map} -> Map
+  end.
 
--spec finalize_records(mod_records(), codeserver()) -> codeserver().
+-spec finalize_records(codeserver()) -> codeserver().
 
-finalize_records(Dict, CS) ->
-  true = ets:delete(CS#codeserver.temp_records),
-  Records = ets_read_concurrent_table(dialyzer_codeserver_records),
-  true = ets_dict_store_dict(Dict, Records),
-  CS#codeserver{records = Records, temp_records = clean}.
+finalize_records(#codeserver{temp_records = TmpRecords,
+                             records = Records} = CS) ->
+  true = ets:delete(Records),
+  ets:rename(TmpRecords, dialyzer_codeserver_records),
+  CS#codeserver{temp_records = clean, records = TmpRecords}.
 
 -spec lookup_mod_contracts(atom(), codeserver()) -> contracts().
 
 lookup_mod_contracts(Mod, #codeserver{contracts = ContDict})
   when is_atom(Mod) ->
   case ets_dict_find(Mod, ContDict) of
-    error -> dict:new();
+    error -> maps:new();
     {ok, Keys} ->
-      dict:from_list([get_file_contract(Key, ContDict)|| Key <- Keys])
+      maps:from_list([get_file_contract(Key, ContDict)|| Key <- Keys])
   end.
 
 get_file_contract(Key, ContDict) ->
@@ -317,10 +335,13 @@ lookup_meta_info(MorMFA, #codeserver{fun_meta_info = FunMetaInfo}) ->
     {ok, PropList} -> PropList
   end.
 
--spec get_contracts(codeserver()) -> mod_contracts().
+-spec get_contracts(codeserver()) ->
+                       dict:dict(mfa(), dialyzer_contracts:file_contract()).
 
 get_contracts(#codeserver{contracts = ContDict}) ->
-  ets_dict_to_dict(ContDict).
+  dict:filter(fun({_M, _F, _A}, _) -> true;
+                 (_, _) -> false
+              end, ets_dict_to_dict(ContDict)).
 
 -spec get_callbacks(codeserver()) -> list().
 
@@ -330,48 +351,79 @@ get_callbacks(#codeserver{callbacks = CallbDict}) ->
 -spec store_temp_contracts(module(), contracts(), contracts(), codeserver()) ->
 	 codeserver().
 
-store_temp_contracts(Mod, SpecDict, CallbackDict,
+store_temp_contracts(Mod, SpecMap, CallbackMap,
 		     #codeserver{temp_contracts = Cn,
 				 temp_callbacks = Cb} = CS)
   when is_atom(Mod) ->
-  CS1 =
-    case dict:size(SpecDict) =:= 0 of
-      true -> CS;
-      false ->
-	CS#codeserver{temp_contracts = ets_dict_store(Mod, SpecDict, Cn)}
-    end,
-  case dict:size(CallbackDict) =:= 0 of
-    true -> CS1;
-    false ->
-      CS1#codeserver{temp_callbacks = ets_dict_store(Mod, CallbackDict, Cb)}
-  end.
+  %% Make sure Mod is stored even if there are not callbacks or
+  %% contracts.
+  CS1 = CS#codeserver{temp_contracts = ets_map_store(Mod, SpecMap, Cn)},
+  CS1#codeserver{temp_callbacks = ets_map_store(Mod, CallbackMap, Cb)}.
 
--spec get_temp_contracts(codeserver()) -> {mod_contracts(), mod_contracts()}.
+-spec all_temp_modules(codeserver()) -> [module()].
 
-get_temp_contracts(#codeserver{temp_contracts = TempContDict,
-			       temp_callbacks = TempCallDict}) ->
-  {ets_dict_to_dict(TempContDict), ets_dict_to_dict(TempCallDict)}.
+all_temp_modules(#codeserver{temp_contracts = TempContTable}) ->
+  ets:select(TempContTable, [{{'$1', '$2'}, [], ['$1']}]).
 
--spec finalize_contracts(mod_contracts(), mod_contracts(), codeserver()) ->
-                           codeserver().
+-spec store_contracts(module(), contracts(), contracts(), codeserver()) ->
+                         codeserver().
 
-finalize_contracts(SpecDict, CallbackDict, CS)  ->
-  Contracts = ets_read_concurrent_table(dialyzer_codeserver_contracts),
-  Callbacks = ets_read_concurrent_table(dialyzer_codeserver_callbacks),
-  Contracts = dict:fold(fun decompose_spec_dict/3, Contracts, SpecDict),
-  Callbacks = dict:fold(fun decompose_cb_dict/3, Callbacks, CallbackDict),
-  CS#codeserver{contracts = Contracts, callbacks = Callbacks,
-		temp_contracts = clean, temp_callbacks = clean}.
-
-decompose_spec_dict(Mod, Dict, Table) ->
-  Keys = dict:fetch_keys(Dict),
-  true = ets:insert(Table, dict:to_list(Dict)),
-  true = ets:insert(Table, {Mod, Keys}),
-  Table.
+store_contracts(Mod, SpecMap, CallbackMap, CS) ->
+  #codeserver{contracts = SpecDict, callbacks = CallbackDict} = CS,
+  Keys = maps:keys(SpecMap),
+  true = ets:insert(SpecDict, maps:to_list(SpecMap)),
+  true = ets:insert(SpecDict, {Mod, Keys}),
+  true = ets:insert(CallbackDict, maps:to_list(CallbackMap)),
+  CS.
 
-decompose_cb_dict(_Mod, Dict, Table) ->
-  true = ets:insert(Table, dict:to_list(Dict)),
-  Table.
+-spec get_temp_contracts(module(), codeserver()) ->
+                            {contracts(), contracts()}.
+
+get_temp_contracts(Mod, #codeserver{temp_contracts = TempContDict,
+                                    temp_callbacks = TempCallDict}) ->
+  [{Mod, Contracts}] = ets:lookup(TempContDict, Mod),
+  true = ets:delete(TempContDict, Mod),
+  [{Mod, Callbacks}] = ets:lookup(TempCallDict, Mod),
+  true = ets:delete(TempCallDict, Mod),
+  {Contracts, Callbacks}.
+
+-spec give_away(codeserver(), pid()) -> 'ok'.
+
+give_away(CServer, Pid) ->
+  lists:foreach(fun(Table) -> true = ets:give_away(Table, Pid, any)
+                end, tables(CServer)).
+
+tables(#codeserver{code = Code,
+                   fun_meta_info = FunMetaInfo,
+                   exports = Exports,
+                   temp_exported_types = TempExpTypes,
+                   temp_records = TempRecords,
+                   temp_contracts = TempContracts,
+                   temp_callbacks = TempCallbacks,
+                   exported_types = ExportedTypes,
+                   records = Records,
+                   contracts = Contracts,
+                   callbacks = Callbacks}) ->
+  [Table ||  Table <- [Code, FunMetaInfo, Exports, TempExpTypes,
+                       TempRecords, TempContracts, TempCallbacks,
+                       ExportedTypes, Records, Contracts, Callbacks],
+             Table =/= clean].
+
+-spec finalize_contracts(codeserver()) -> codeserver().
+
+finalize_contracts(#codeserver{temp_contracts = TempContDict,
+                               temp_callbacks = TempCallDict} = CS)  ->
+  true = ets:delete(TempContDict),
+  true = ets:delete(TempCallDict),
+  CS#codeserver{temp_contracts = clean, temp_callbacks = clean}.
+
+-spec translate_fake_file(codeserver(), module(), file:filename()) ->
+                             file:filename().
+
+translate_fake_file(#codeserver{code = Code}, Module, FakeFile) ->
+  Files = ets:lookup_element(Code, {mod, Module}, 2),
+  {FakeFile, File} = lists:keyfind(FakeFile, 1, Files),
+  File.
 
 table__lookup(TablePid, M) when is_atom(M) ->
   {Name, Exports, Attrs, Keys, As} = ets:lookup_element(TablePid, M, 2),
@@ -379,3 +431,25 @@ table__lookup(TablePid, M) when is_atom(M) ->
   cerl:ann_c_module(As, Name, Exports, Attrs, Defs);
 table__lookup(TablePid, MFA) ->
   ets:lookup_element(TablePid, MFA, 2).
+
+compress_file_anno(Term) ->
+  {Files, SmallTerm} = compress_file_anno(Term, []),
+  {[{FakeFile, File} || {File, {file, FakeFile}} <- Files], SmallTerm}.
+
+compress_file_anno({file, F}, Fs) when is_list(F) ->
+  case lists:keyfind(F, 1, Fs) of
+    false ->
+      I = integer_to_list(length(Fs)),
+      FileI = {file, I},
+      NFs = [{F, FileI}|Fs],
+      {NFs, FileI};
+    {F, FileI} -> {Fs, FileI}
+  end;
+compress_file_anno(T, Fs) when is_tuple(T) ->
+  {NFs, NL} = compress_file_anno(tuple_to_list(T), Fs),
+  {NFs, list_to_tuple(NL)};
+compress_file_anno([E|L], Fs) ->
+  {Fs1, NE} = compress_file_anno(E, Fs),
+  {NFs, NL} = compress_file_anno(L, Fs1),
+  {NFs, [NE|NL]};
+compress_file_anno(T, Fs) -> {Fs, T}.
diff --git a/lib/dialyzer/src/dialyzer_contracts.erl b/lib/dialyzer/src/dialyzer_contracts.erl
index 272ad10e90..5f24b5a668 100644
--- a/lib/dialyzer/src/dialyzer_contracts.erl
+++ b/lib/dialyzer/src/dialyzer_contracts.erl
@@ -1,8 +1,4 @@
 %% -*- erlang-indent-level: 2 -*-
-%%-----------------------------------------------------------------------
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%%
-%% %CopyrightEnd%
-%%
 
 -module(dialyzer_contracts).
 
@@ -53,7 +46,9 @@
 %% to expand records and/or remote types that they might contain.
 %%-----------------------------------------------------------------------
 
--type tmp_contract_fun() :: fun((sets:set(mfa()), types()) -> contract_pair()).
+-type cache() :: ets:tid().
+-type tmp_contract_fun() ::
+        fun((sets:set(mfa()), types(), cache()) -> contract_pair()).
 
 -record(tmp_contract, {contract_funs = [] :: [tmp_contract_fun()],
 		       forms	     = [] :: [{_, _}]}).
@@ -145,33 +140,44 @@ sequence([H], _Delimiter) -> H;
 sequence([H|T], Delimiter) -> H ++ Delimiter ++ sequence(T, Delimiter).
 
 -spec process_contract_remote_types(dialyzer_codeserver:codeserver()) ->
-	  dialyzer_codeserver:codeserver().
+                                       dialyzer_codeserver:codeserver().
 
 process_contract_remote_types(CodeServer) ->
-  {TmpContractDict, TmpCallbackDict} =
-    dialyzer_codeserver:get_temp_contracts(CodeServer),
+  Mods = dialyzer_codeserver:all_temp_modules(CodeServer),
+  RecordTable = dialyzer_codeserver:get_records_table(CodeServer),
   ExpTypes = dialyzer_codeserver:get_exported_types(CodeServer),
-  RecordDict = dialyzer_codeserver:get_records(CodeServer),
   ContractFun =
-    fun({_M, _F, _A}, {File, #tmp_contract{contract_funs = CFuns, forms = Forms}, Xtra}) ->
-	NewCs = [CFun(ExpTypes, RecordDict) || CFun <- CFuns],
-	Args = general_domain(NewCs),
-	{File, #contract{contracts = NewCs, args = Args, forms = Forms}, Xtra}
+    fun({{_M, _F, _A}=MFA, {File, TmpContract, Xtra}}, C0) ->
+        #tmp_contract{contract_funs = CFuns, forms = Forms} = TmpContract,
+        {NewCs, C2} = lists:mapfoldl(fun(CFun, C1) ->
+                                         CFun(ExpTypes, RecordTable, C1)
+                                     end, C0, CFuns),
+        Args = general_domain(NewCs),
+        Contract = #contract{contracts = NewCs, args = Args, forms = Forms},
+        {{MFA, {File, Contract, Xtra}}, C2}
     end,
   ModuleFun =
-    fun(_ModuleName, ContractDict) ->
-	dict:map(ContractFun, ContractDict)
+    fun(ModuleName) ->
+        Cache = erl_types:cache__new(),
+        {ContractMap, CallbackMap} =
+          dialyzer_codeserver:get_temp_contracts(ModuleName, CodeServer),
+        {NewContractList, Cache1} =
+          lists:mapfoldl(ContractFun, Cache, maps:to_list(ContractMap)),
+        {NewCallbackList, _NewCache} =
+          lists:mapfoldl(ContractFun, Cache1, maps:to_list(CallbackMap)),
+        dialyzer_codeserver:store_contracts(ModuleName,
+                                            maps:from_list(NewContractList),
+                                            maps:from_list(NewCallbackList),
+                                            CodeServer)
     end,
-  NewContractDict = dict:map(ModuleFun, TmpContractDict),
-  NewCallbackDict = dict:map(ModuleFun, TmpCallbackDict),
-  dialyzer_codeserver:finalize_contracts(NewContractDict, NewCallbackDict,
-					 CodeServer).
+  lists:foreach(ModuleFun, Mods),
+  dialyzer_codeserver:finalize_contracts(CodeServer).
 
 -type opaques_fun() :: fun((module()) -> [erl_types:erl_type()]).
 
 -type fun_types() :: dict:dict(label(), erl_types:type_table()).
 
--spec check_contracts([{mfa(), file_contract()}],
+-spec check_contracts(orddict:orddict(mfa(), file_contract()),
 		      dialyzer_callgraph:callgraph(), fun_types(),
                       opaques_fun()) -> plt_contracts().
 
@@ -200,7 +206,7 @@ check_contracts(Contracts, Callgraph, FunTypes, FindOpaques) ->
 	  error -> NewContracts
 	end
     end,
-  dict:fold(FoldFun, [], FunTypes).
+  orddict:from_list(dict:fold(FoldFun, [], FunTypes)).
 
 %% Checks all components of a contract
 -spec check_contract(#contract{}, erl_types:erl_type()) -> 'ok' | {'error', term()}.
@@ -219,7 +225,7 @@ check_contract(#contract{contracts = Contracts}, SuccType, Opaques) ->
       error ->
 	{error, {overlapping_contract, []}};
       ok ->
-	InfList = [erl_types:t_inf(Contract, SuccType, Opaques)
+	InfList = [{Contract, erl_types:t_inf(Contract, SuccType, Opaques)}
 		   || Contract <- Contracts2],
 	case check_contract_inf_list(InfList, SuccType, Opaques) of
 	  {error, _} = Invalid -> Invalid;
@@ -243,10 +249,21 @@ check_domains([Dom|Doms]) ->
 %% Allow a contract if one of the overloaded contracts is possible.
 %% We used to be more strict, e.g., all overloaded contracts had to be
 %% possible.
-check_contract_inf_list([FunType|Left], SuccType, Opaques) ->
+check_contract_inf_list(List, SuccType, Opaques) ->
+  case check_contract_inf_list(List, SuccType, Opaques, []) of
+    ok -> ok;
+    {error, []} -> {error, invalid_contract};
+    {error, [{SigRange, ContrRange}|_]} ->
+      case erl_types:t_find_opaque_mismatch(SigRange, ContrRange, Opaques) of
+        error -> {error, invalid_contract};
+        {ok, _T1, T2} -> {error, {opaque_mismatch, T2}}
+      end
+  end.
+
+check_contract_inf_list([{Contract, FunType}|Left], SuccType, Opaques, OM) ->
   FunArgs = erl_types:t_fun_args(FunType),
   case lists:any(fun erl_types:t_is_none_or_unit/1, FunArgs) of
-    true -> check_contract_inf_list(Left, SuccType, Opaques);
+    true -> check_contract_inf_list(Left, SuccType, Opaques, OM);
     false ->
       STRange = erl_types:t_fun_range(SuccType),
       case erl_types:t_is_none_or_unit(STRange) of
@@ -254,13 +271,16 @@ check_contract_inf_list([FunType|Left], SuccType, Opaques) ->
 	false ->
 	  Range = erl_types:t_fun_range(FunType),
 	  case erl_types:t_is_none(erl_types:t_inf(STRange, Range)) of
-	    true -> check_contract_inf_list(Left, SuccType, Opaques);
+	    true ->
+              CR = erl_types:t_fun_range(Contract),
+              NewOM = [{STRange, CR}|OM],
+              check_contract_inf_list(Left, SuccType, Opaques, NewOM);
 	    false -> ok
 	  end
       end
   end;
-check_contract_inf_list([], _SuccType, _Opaques) ->
-  {error, invalid_contract}.
+check_contract_inf_list([], _SuccType, _Opaques, OM) ->
+  {error, OM}.
 
 check_extraneous([], _SuccType) -> ok;
 check_extraneous([C|Cs], SuccType) ->
@@ -370,7 +390,7 @@ solve_constraints(Contract, Call, Constraints) ->
   %%  ?debug("Inf: ~s\n", [erl_types:t_to_string(Inf)]),
   %%  erl_types:t_assign_variables_to_subtype(Contract, Inf).
 
--type contracts() :: dict:dict(mfa(),dialyzer_contracts:file_contract()).
+-type contracts() :: dialyzer_codeserver:contracts().
 
 %% Checks the contracts for functions that are not implemented
 -spec contracts_without_fun(contracts(), [_], dialyzer_callgraph:callgraph()) ->
@@ -380,12 +400,12 @@ contracts_without_fun(Contracts, AllFuns0, Callgraph) ->
   AllFuns1 = [{dialyzer_callgraph:lookup_name(Label, Callgraph), Arity}
 	      || {Label, Arity} <- AllFuns0],
   AllFuns2 = [{M, F, A} || {{ok, {M, F, _}}, A} <- AllFuns1],
-  AllContractMFAs = dict:fetch_keys(Contracts),
+  AllContractMFAs = maps:keys(Contracts),
   ErrorContractMFAs = AllContractMFAs -- AllFuns2,
   [warn_spec_missing_fun(MFA, Contracts) || MFA <- ErrorContractMFAs].
 
 warn_spec_missing_fun({M, F, A} = MFA, Contracts) ->
-  {{File, Line}, _Contract, _Xtra} = dict:fetch(MFA, Contracts),
+  {{File, Line}, _Contract, _Xtra} = maps:get(MFA, Contracts),
   WarningInfo = {File, Line, MFA},
   {?WARN_CONTRACT_SYNTAX, WarningInfo, {spec_missing_fun, [M, F, A]}}.
 
@@ -418,11 +438,11 @@ insert_constraints([], Map) -> Map.
 -spec store_tmp_contract(mfa(), file_line(), spec_data(), contracts(), types()) ->
         contracts().
 
-store_tmp_contract(MFA, FileLine, {TypeSpec, Xtra}, SpecDict, RecordsDict) ->
+store_tmp_contract(MFA, FileLine, {TypeSpec, Xtra}, SpecMap, RecordsDict) ->
   %% io:format("contract from form: ~p\n", [TypeSpec]),
   TmpContract = contract_from_form(TypeSpec, MFA, RecordsDict, FileLine),
   %% io:format("contract: ~p\n", [TmpContract]),
-  dict:store(MFA, {FileLine, TmpContract, Xtra}, SpecDict).
+  maps:put(MFA, {FileLine, TmpContract, Xtra}, SpecMap).
 
 contract_from_form(Forms, MFA, RecDict, FileLine) ->
   {CFuns, Forms1} = contract_from_form(Forms, MFA, RecDict, FileLine, [], []),
@@ -431,19 +451,19 @@ contract_from_form(Forms, MFA, RecDict, FileLine) ->
 contract_from_form([{type, _, 'fun', [_, _]} = Form | Left], MFA, RecDict,
 		   FileLine, TypeAcc, FormAcc) ->
   TypeFun =
-    fun(ExpTypes, AllRecords) ->
-	NewType =
+    fun(ExpTypes, RecordTable, Cache) ->
+	{NewType, NewCache} =
 	  try
-            from_form_with_check(Form, ExpTypes, MFA, AllRecords)
+            from_form_with_check(Form, ExpTypes, MFA, RecordTable, Cache)
 	  catch
 	    throw:{error, Msg} ->
 	      {File, Line} = FileLine,
 	      NewMsg = io_lib:format("~s:~p: ~s", [filename:basename(File),
-						     Line, Msg]),
+                                                   Line, Msg]),
 	      throw({error, NewMsg})
 	  end,
         NewTypeNoVars = erl_types:subst_all_vars_to_any(NewType),
-	{NewTypeNoVars, []}
+	{{NewTypeNoVars, []}, NewCache}
     end,
   NewTypeAcc = [TypeFun | TypeAcc],
   NewFormAcc = [{Form, []} | FormAcc],
@@ -452,13 +472,15 @@ contract_from_form([{type, _L1, bounded_fun,
 		     [{type, _L2, 'fun', [_, _]} = Form, Constr]}| Left],
 		   MFA, RecDict, FileLine, TypeAcc, FormAcc) ->
   TypeFun =
-    fun(ExpTypes, AllRecords) ->
-	{Constr1, VarDict} =
-	  process_constraints(Constr, MFA, RecDict, ExpTypes, AllRecords),
-        NewType = from_form_with_check(Form, ExpTypes, MFA, AllRecords,
-                                       VarDict),
+    fun(ExpTypes, RecordTable, Cache) ->
+	{Constr1, VarTable, Cache1} =
+	  process_constraints(Constr, MFA, RecDict, ExpTypes, RecordTable,
+                              Cache),
+        {NewType, NewCache} =
+          from_form_with_check(Form, ExpTypes, MFA, RecordTable,
+                               VarTable, Cache1),
         NewTypeNoVars = erl_types:subst_all_vars_to_any(NewType),
-	{NewTypeNoVars, Constr1}
+	{{NewTypeNoVars, Constr1}, NewCache}
     end,
   NewTypeAcc = [TypeFun | TypeAcc],
   NewFormAcc = [{Form, Constr} | FormAcc],
@@ -466,74 +488,91 @@ contract_from_form([{type, _L1, bounded_fun,
 contract_from_form([], _MFA, _RecDict, _FileLine, TypeAcc, FormAcc) ->
   {lists:reverse(TypeAcc), lists:reverse(FormAcc)}.
 
-process_constraints(Constrs, MFA, RecDict, ExpTypes, AllRecords) ->
-  Init0 = initialize_constraints(Constrs, MFA, RecDict, ExpTypes, AllRecords),
+process_constraints(Constrs, MFA, RecDict, ExpTypes, RecordTable, Cache) ->
+  {Init0, NewCache} = initialize_constraints(Constrs, MFA, RecDict, ExpTypes,
+                                             RecordTable, Cache),
   Init = remove_cycles(Init0),
-  constraints_fixpoint(Init, MFA, RecDict, ExpTypes, AllRecords).
+  constraints_fixpoint(Init, MFA, RecDict, ExpTypes, RecordTable, NewCache).
 
-initialize_constraints(Constrs, MFA, RecDict, ExpTypes, AllRecords) ->
-  initialize_constraints(Constrs, MFA, RecDict, ExpTypes, AllRecords, []).
+initialize_constraints(Constrs, MFA, RecDict, ExpTypes, RecordTable, Cache) ->
+  initialize_constraints(Constrs, MFA, RecDict, ExpTypes, RecordTable,
+                         Cache, []).
 
-initialize_constraints([], _MFA, _RecDict, _ExpTypes, _AllRecords, Acc) ->
-  Acc;
-initialize_constraints([Constr|Rest], MFA, RecDict, ExpTypes, AllRecords, Acc) ->
+initialize_constraints([], _MFA, _RecDict, _ExpTypes, _RecordTable,
+                       Cache, Acc) ->
+  {Acc, Cache};
+initialize_constraints([Constr|Rest], MFA, RecDict, ExpTypes, RecordTable,
+                       Cache, Acc) ->
   case Constr of
     {type, _, constraint, [{atom, _, is_subtype}, [Type1, Type2]]} ->
       VarTable = erl_types:var_table__new(),
-      T1 = final_form(Type1, ExpTypes, MFA, AllRecords, VarTable),
+      {T1, NewCache} =
+        final_form(Type1, ExpTypes, MFA, RecordTable, VarTable, Cache),
       Entry = {T1, Type2},
-      initialize_constraints(Rest, MFA, RecDict, ExpTypes, AllRecords, [Entry|Acc]);
+      initialize_constraints(Rest, MFA, RecDict, ExpTypes, RecordTable,
+                             NewCache, [Entry|Acc]);
     {type, _, constraint, [{atom,_,Name}, List]} ->
       N = length(List),
       throw({error,
 	     io_lib:format("Unsupported type guard ~w/~w\n", [Name, N])})
   end.
 
-constraints_fixpoint(Constrs, MFA, RecDict, ExpTypes, AllRecords) ->
+constraints_fixpoint(Constrs, MFA, RecDict, ExpTypes, RecordTable, Cache) ->
   VarTable = erl_types:var_table__new(),
-  VarDict =
-    constraints_to_dict(Constrs, MFA, RecDict, ExpTypes, AllRecords, VarTable),
-  constraints_fixpoint(VarDict, MFA, Constrs, RecDict, ExpTypes, AllRecords).
-
-constraints_fixpoint(OldVarDict, MFA, Constrs, RecDict, ExpTypes, AllRecords) ->
-  NewVarDict =
-    constraints_to_dict(Constrs, MFA, RecDict, ExpTypes, AllRecords, OldVarDict),
-  case NewVarDict of
-    OldVarDict ->
+  {VarTab, NewCache} =
+    constraints_to_dict(Constrs, MFA, RecDict, ExpTypes, RecordTable,
+                        VarTable, Cache),
+  constraints_fixpoint(VarTab, MFA, Constrs, RecDict, ExpTypes,
+                       RecordTable, NewCache).
+
+constraints_fixpoint(OldVarTab, MFA, Constrs, RecDict, ExpTypes,
+                     RecordTable, Cache) ->
+  {NewVarTab, NewCache} =
+    constraints_to_dict(Constrs, MFA, RecDict, ExpTypes, RecordTable,
+                        OldVarTab, Cache),
+  case NewVarTab of
+    OldVarTab ->
       Fun =
 	fun(Key, Value, Acc) ->
 	    [{subtype, erl_types:t_var(Key), Value}|Acc]
 	end,
-      FinalConstrs = maps:fold(Fun, [], NewVarDict),
-      {FinalConstrs, NewVarDict};
+      FinalConstrs = maps:fold(Fun, [], NewVarTab),
+      {FinalConstrs, NewVarTab, NewCache};
     _Other ->
-      constraints_fixpoint(NewVarDict, MFA, Constrs, RecDict, ExpTypes, AllRecords)
+      constraints_fixpoint(NewVarTab, MFA, Constrs, RecDict, ExpTypes,
+                           RecordTable, NewCache)
   end.
 
-final_form(Form, ExpTypes, MFA, AllRecords, VarDict) ->
-  from_form_with_check(Form, ExpTypes, MFA, AllRecords, VarDict).
+final_form(Form, ExpTypes, MFA, RecordTable, VarTable, Cache) ->
+  from_form_with_check(Form, ExpTypes, MFA, RecordTable, VarTable, Cache).
 
-from_form_with_check(Form, ExpTypes, MFA, AllRecords) ->
+from_form_with_check(Form, ExpTypes, MFA, RecordTable, Cache) ->
   VarTable = erl_types:var_table__new(),
-  from_form_with_check(Form, ExpTypes, MFA, AllRecords, VarTable).
+  from_form_with_check(Form, ExpTypes, MFA, RecordTable, VarTable, Cache).
 
-from_form_with_check(Form, ExpTypes, MFA, AllRecords, VarDict) ->
+from_form_with_check(Form, ExpTypes, MFA, RecordTable, VarTable, Cache) ->
   Site = {spec, MFA},
-  erl_types:t_check_record_fields(Form, ExpTypes, Site, AllRecords, VarDict),
-  erl_types:t_from_form(Form, ExpTypes, Site, AllRecords, VarDict).
-
-constraints_to_dict(Constrs, MFA, RecDict, ExpTypes, AllRecords, VarDict) ->
-  Subtypes =
-    constraints_to_subs(Constrs, MFA, RecDict, ExpTypes, AllRecords, VarDict, []),
-  insert_constraints(Subtypes).
-
-constraints_to_subs([], _MFA, _RecDict, _ExpTypes, _AllRecords, _VarDict, Acc) ->
-  Acc;
-constraints_to_subs([C|Rest], MFA, RecDict, ExpTypes, AllRecords, VarDict, Acc) ->
-  {T1, Form2} = C,
-  T2 = final_form(Form2, ExpTypes, MFA, AllRecords, VarDict),
+  C1 = erl_types:t_check_record_fields(Form, ExpTypes, Site, RecordTable,
+                                       VarTable, Cache),
+  erl_types:t_from_form(Form, ExpTypes, Site, RecordTable, VarTable, C1).
+
+constraints_to_dict(Constrs, MFA, RecDict, ExpTypes, RecordTable,
+                    VarTab, Cache) ->
+  {Subtypes, NewCache} =
+    constraints_to_subs(Constrs, MFA, RecDict, ExpTypes, RecordTable,
+                        VarTab, Cache, []),
+  {insert_constraints(Subtypes), NewCache}.
+
+constraints_to_subs([], _MFA, _RecDict, _ExpTypes, _RecordTable,
+                    _VarTab, Cache, Acc) ->
+  {Acc, Cache};
+constraints_to_subs([{T1, Form2}|Rest], MFA, RecDict, ExpTypes, RecordTable,
+                    VarTab, Cache, Acc) ->
+  {T2, NewCache} =
+    final_form(Form2, ExpTypes, MFA, RecordTable, VarTab, Cache),
   NewAcc = [{subtype, T1, T2}|Acc],
-  constraints_to_subs(Rest, MFA, RecDict, ExpTypes, AllRecords, VarDict, NewAcc).
+  constraints_to_subs(Rest, MFA, RecDict, ExpTypes, RecordTable,
+                      VarTab, NewCache, NewAcc).
 
 %% Replaces variables with '_' when necessary to break up cycles among
 %% the constraints.
@@ -631,7 +670,7 @@ get_invalid_contract_warnings(Modules, CodeServer, Plt, FindOpaques) ->
 
 get_invalid_contract_warnings_modules([Mod|Mods], CodeServer, Plt, FindOpaques, Acc) ->
   Contracts1 = dialyzer_codeserver:lookup_mod_contracts(Mod, CodeServer),
-  Contracts2 = dict:to_list(Contracts1),
+  Contracts2 = maps:to_list(Contracts1),
   Records = dialyzer_codeserver:lookup_mod_records(Mod, CodeServer),
   NewAcc = get_invalid_contract_warnings_funs(Contracts2, Plt, Records, FindOpaques, Acc),
   get_invalid_contract_warnings_modules(Mods, CodeServer, Plt, FindOpaques, NewAcc);
@@ -647,6 +686,7 @@ get_invalid_contract_warnings_funs([{MFA, {FileLine, Contract, _Xtra}}|Left],
     {value, {Ret, Args}} ->
       Sig = erl_types:t_fun(Args, Ret),
       {M, _F, _A} = MFA,
+      %% io:format("MFA ~p~n", [MFA]),
       Opaques = FindOpaques(M),
       {File, Line} = FileLine,
       WarningInfo = {File, Line, MFA},
@@ -654,6 +694,9 @@ get_invalid_contract_warnings_funs([{MFA, {FileLine, Contract, _Xtra}}|Left],
 	case check_contract(Contract, Sig, Opaques) of
 	  {error, invalid_contract} ->
 	    [invalid_contract_warning(MFA, WarningInfo, Sig, RecDict)|Acc];
+          {error, {opaque_mismatch, T2}} ->
+            W = contract_opaque_warning(MFA, WarningInfo, T2, Sig, RecDict),
+            [W|Acc];
 	  {error, {overlapping_contract, []}} ->
 	    [overlapping_contract_warning(MFA, WarningInfo)|Acc];
 	  {error, {extra_range, ExtraRanges, STRange}} ->
@@ -707,6 +750,12 @@ invalid_contract_warning({M, F, A}, WarningInfo, SuccType, RecDict) ->
   SuccTypeStr = dialyzer_utils:format_sig(SuccType, RecDict),
   {?WARN_CONTRACT_TYPES, WarningInfo, {invalid_contract, [M, F, A, SuccTypeStr]}}.
 
+contract_opaque_warning({M, F, A}, WarningInfo, OpType, SuccType, RecDict) ->
+  OpaqueStr = erl_types:t_to_string(OpType),
+  SuccTypeStr = dialyzer_utils:format_sig(SuccType, RecDict),
+  {?WARN_CONTRACT_TYPES, WarningInfo,
+   {contract_with_opaque, [M, F, A, OpaqueStr, SuccTypeStr]}}.
+
 overlapping_contract_warning({M, F, A}, WarningInfo) ->
   {?WARN_CONTRACT_TYPES, WarningInfo, {overlapping_contract, [M, F, A]}}.
 
@@ -735,19 +784,9 @@ picky_contract_check(CSig0, Sig0, MFA, WarningInfo, Contract, RecDict, Acc) ->
   end.
 
 extra_contract_warning(MFA, WarningInfo, Contract, CSig, Sig, RecDict) ->
-  %% We do not want to depend upon erl_types:t_to_string() possibly
-  %% hiding the contents of opaque types.
-  SigUnopaque = erl_types:t_unopaque(Sig),
-  CSigUnopaque = erl_types:t_unopaque(CSig),
-  SigString0 =
-    lists:flatten(dialyzer_utils:format_sig(SigUnopaque, RecDict)),
-  ContractString0 =
-    lists:flatten(dialyzer_utils:format_sig(CSigUnopaque, RecDict)),
-  %% The only difference is in record fields containing 'undefined' or not.
-  IsUndefRecordFieldsRelated = SigString0 =:= ContractString0,
   {IsRemoteTypesRelated, SubtypeRelation} =
     is_remote_types_related(Contract, CSig, Sig, MFA, RecDict),
-  case IsUndefRecordFieldsRelated orelse IsRemoteTypesRelated of
+  case IsRemoteTypesRelated of
     true ->
       no_warning;
     false ->
@@ -795,7 +834,7 @@ is_remote_types_related(Contract, CSig, Sig, MFA, RecDict) ->
 
 t_from_forms_without_remote([{FType, []}], MFA, RecDict) ->
   Site = {spec, MFA},
-  Type1 = erl_types:t_from_form_without_remote(FType, Site, RecDict),
+  {Type1, _} = erl_types:t_from_form_without_remote(FType, Site, RecDict),
   {ok, erl_types:subst_all_vars_to_any(Type1)};
 t_from_forms_without_remote([{_FType, _Constrs}], _MFA, _RecDict) ->
   %% 'When' constraints
diff --git a/lib/dialyzer/src/dialyzer_coordinator.erl b/lib/dialyzer/src/dialyzer_coordinator.erl
index 87cbd25b30..7c1bc1de5a 100644
--- a/lib/dialyzer/src/dialyzer_coordinator.erl
+++ b/lib/dialyzer/src/dialyzer_coordinator.erl
@@ -1,8 +1,4 @@
 %% -*- erlang-indent-level: 2 -*-
-%%-----------------------------------------------------------------------
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2006-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%%
-%% %CopyrightEnd%
-%%
 
 %%%-------------------------------------------------------------------
 %%% File        : dialyzer_coordinator.erl
@@ -83,6 +76,8 @@
 		active     = 0 :: integer(),
 		result         :: result(),
 		next_label = 0 :: integer(),
+                jobs           :: [job()],
+                job_fun        :: fun(),
 		init_data      :: init_data(),
 		regulator      :: regulator(),
 		scc_to_pid     :: scc_to_pid()
@@ -115,16 +110,18 @@ spawn_jobs(Mode, Jobs, InitData, Timing) ->
       false -> unused
     end,
   Coordinator = {Collector, Regulator, SCCtoPID},
-  Fold =
-    fun(Job, Count) ->
-	Pid = dialyzer_worker:launch(Mode, Job, InitData, Coordinator),
-	case TypesigOrDataflow of
-	  true  -> true = ets:insert(SCCtoPID, {Job, Pid}), ok;
-	  false -> ok
-	end,
-	Count + 1
+  JobFun =
+    fun(Job) ->
+        Pid = dialyzer_worker:launch(Mode, Job, InitData, Coordinator),
+        case TypesigOrDataflow of
+          true  -> true = ets:insert(SCCtoPID, {Job, Pid});
+          false -> true
+        end
     end,
-  JobCount = lists:foldl(Fold, 0, Jobs),
+  JobCount = length(Jobs),
+  NumberOfInitJobs = min(JobCount, 20 * dialyzer_utils:parallelism()),
+  {InitJobs, RestJobs} = lists:split(NumberOfInitJobs, Jobs),
+  lists:foreach(JobFun, InitJobs),
   Unit =
     case Mode of
       'typesig'  -> "SCCs";
@@ -136,11 +133,13 @@ spawn_jobs(Mode, Jobs, InitData, Timing) ->
       'compile' -> dialyzer_analysis_callgraph:compile_init_result();
       _ -> []
     end,
-  #state{mode = Mode, active = JobCount, result = InitResult, next_label = 0,
-	 init_data = InitData, regulator = Regulator, scc_to_pid = SCCtoPID}.
+  #state{mode = Mode, active = JobCount, result = InitResult,
+         next_label = 0, job_fun = JobFun, jobs = RestJobs,
+         init_data = InitData, regulator = Regulator, scc_to_pid = SCCtoPID}.
 
 collect_result(#state{mode = Mode, active = Active, result = Result,
 		      next_label = NextLabel, init_data = InitData,
+                      jobs = JobsLeft, job_fun = JobFun,
 		      regulator = Regulator, scc_to_pid = SCCtoPID} = State) ->
   receive
     {next_label_request, Estimation, Pid} ->
@@ -148,20 +147,35 @@ collect_result(#state{mode = Mode, active = Active, result = Result,
       collect_result(State#state{next_label = NextLabel + Estimation});
     {done, Job, Data} ->
       NewResult = update_result(Mode, InitData, Job, Data, Result),
+      TypesigOrDataflow = (Mode =:= 'typesig') orelse (Mode =:= 'dataflow'),
       case Active of
 	1 ->
 	  kill_regulator(Regulator),
 	  case Mode of
 	    'compile' ->
 	      {NewResult, NextLabel};
-	    X when X =:= 'typesig'; X =:= 'dataflow' ->
+	    _ when TypesigOrDataflow ->
 	      ets:delete(SCCtoPID),
 	      NewResult;
 	    'warnings' ->
 	      NewResult
 	  end;
 	N ->
-	  collect_result(State#state{result = NewResult, active = N - 1})
+          case TypesigOrDataflow of
+            true -> true = ets:delete(SCCtoPID, Job);
+            false -> true
+          end,
+          NewJobsLeft =
+            case JobsLeft of
+              [] -> [];
+              [NewJob|JobsLeft1] ->
+                JobFun(NewJob),
+                JobsLeft1
+            end,
+          NewState = State#state{result = NewResult,
+                                 jobs = NewJobsLeft,
+                                 active = N - 1},
+          collect_result(NewState)
       end
   end.
 
@@ -177,18 +191,20 @@ update_result(Mode, InitData, Job, Data, Result) ->
   end.
 
 -spec sccs_to_pids([scc() | module()], coordinator()) ->
-        {[dialyzer_worker:worker()], [scc() | module()]}.
+        [dialyzer_worker:worker()].
 
 sccs_to_pids(SCCs, {_Collector, _Regulator, SCCtoPID}) ->
   Fold =
-    fun(SCC, {Pids, Unknown}) ->
-	try ets:lookup_element(SCCtoPID, SCC, 2) of
-	    Result -> {[Result|Pids], Unknown}
-	catch
-	  _:_ -> {Pids, [SCC|Unknown]}
-	end
+    fun(SCC, Pids) ->
+        %% The SCCs that SCC depends on have always been started.
+        try ets:lookup_element(SCCtoPID, SCC, 2) of
+          Pid when is_pid(Pid) ->
+            [Pid|Pids]
+        catch
+          _:_ -> Pids
+        end
     end,
-  lists:foldl(Fold, {[], []}, SCCs).
+  lists:foldl(Fold, [], SCCs).
 
 -spec job_done(job(), job_result(), coordinator()) -> ok.
 
diff --git a/lib/dialyzer/src/dialyzer_dataflow.erl b/lib/dialyzer/src/dialyzer_dataflow.erl
index 3349b12932..4c29b4f1eb 100644
--- a/lib/dialyzer/src/dialyzer_dataflow.erl
+++ b/lib/dialyzer/src/dialyzer_dataflow.erl
@@ -1,8 +1,4 @@
 %% -*- erlang-indent-level: 2 -*-
-%%--------------------------------------------------------------------
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2006-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%%
-%% %CopyrightEnd%
-%%
 
 %%%-------------------------------------------------------------------
 %%% File    : dialyzer_dataflow.erl
@@ -522,14 +515,14 @@ handle_apply_or_call([{TypeOfApply, {Fun, Sig, Contr, LocalRet}}|Left],
   ?debug("RetWithoutLocal: ~s\n", [erl_types:t_to_string(RetWithoutLocal)]),
   ?debug("BifRet: ~s\n", [erl_types:t_to_string(BifRange(NewArgTypes))]),
   ?debug("SigRange: ~s\n", [erl_types:t_to_string(SigRange)]),
-  ?debug("ContrRet: ~s\n", [erl_types:t_to_string(CRange(NewArgTypes))]),
+  ?debug("ContrRet: ~s\n", [erl_types:t_to_string(ContrRet)]),
   ?debug("LocalRet: ~s\n", [erl_types:t_to_string(LocalRet)]),
 
   State1 =
     case is_race_analysis_enabled(State) of
       true ->
         Ann = cerl:get_ann(Tree),
-        File = get_file(Ann),
+        File = get_file(Ann, State),
         Line = abs(get_line(Ann)),
         dialyzer_races:store_race_call(Fun, ArgTypes, Args,
                                        {File, Line}, State);
@@ -978,12 +971,21 @@ handle_case(Tree, Map, State) ->
           false -> State1
         end,
       Map2 = join_maps_begin(Map1),
-      {MapList, State3, Type} =
+      {MapList, State3, Type, Warns} =
 	handle_clauses(Clauses, Arg, ArgType, ArgType, State2,
-		       [], Map2, [], []),
+		       [], Map2, [], [], []),
+      %% Non-Erlang BEAM languages, such as Elixir, expand language constructs
+      %% into case statements. In that case, we do not want to warn on
+      %% individual clauses not matching unless none of them can.
+      SupressForced = is_compiler_generated(cerl:get_ann(Tree))
+	andalso not (t_is_none(Type)),
+      State4 = lists:foldl(fun({T,R,M,F}, S) ->
+			       state__add_warning(
+				 S,T,R,M,F andalso (not SupressForced))
+			   end, State3, Warns),
       Map3 = join_maps_end(MapList, Map2),
       debug_pp_map(Map3),
-      {State3, Map3, Type}
+      {State4, Map3, Type}
   end.
 
 %%----------------------------------------
@@ -1082,22 +1084,24 @@ handle_receive(Tree, Map, State) ->
                                RaceListSize + 1, State);
       false -> State
     end,
-  {MapList, State2, ReceiveType} =
+  {MapList, State2, ReceiveType, Warns} =
     handle_clauses(Clauses, ?no_arg, t_any(), t_any(), State1, [], Map,
-                   [], []),
+		   [], [], []),
+  State3 = lists:foldl(fun({T,R,M,F}, S) -> state__add_warning(S,T,R,M,F) end,
+		       State2, Warns),
   Map1 = join_maps(MapList, Map),
-  {State3, Map2, TimeoutType} = traverse(Timeout, Map1, State2),
-  Opaques = State3#state.opaques,
+  {State4, Map2, TimeoutType} = traverse(Timeout, Map1, State3),
+  Opaques = State4#state.opaques,
   case (t_is_atom(TimeoutType, Opaques) andalso
 	(t_atom_vals(TimeoutType, Opaques) =:= ['infinity'])) of
     true ->
-      {State3, Map2, ReceiveType};
+      {State4, Map2, ReceiveType};
     false ->
       Action = cerl:receive_action(Tree),
-      {State4, Map3, ActionType} = traverse(Action, Map, State3),
+      {State5, Map3, ActionType} = traverse(Action, Map, State4),
       Map4 = join_maps([Map3, Map1], Map),
       Type = t_sup(ReceiveType, ActionType),
-      {State4, Map4, Type}
+      {State5, Map4, Type}
   end.
 
 %%----------------------------------------
@@ -1200,7 +1204,7 @@ handle_tuple(Tree, Map, State) ->
 	      TagVal = cerl:atom_val(Tag),
               case state__lookup_record(TagVal, length(Left), State1) of
                 error -> {State1, Map1, TupleType};
-                {ok, RecType} ->
+                {ok, RecType, FieldNames} ->
                   InfTupleType = t_inf(RecType, TupleType),
                   case t_is_none(InfTupleType) of
                     true ->
@@ -1221,10 +1225,13 @@ handle_tuple(Tree, Map, State) ->
                                                       Tree, Msg),
                           {State2, Map1, t_none()};
                         {error, opaque, ErrorPat, ErrorType, OpaqueType} ->
+                          OpaqueStr = format_type(OpaqueType, State1),
+                          Name = field_name(Elements, ErrorPat, FieldNames),
                           Msg = {opaque_match,
-                                 [format_patterns(ErrorPat),
-                                  format_type(ErrorType, State1),
-                                  format_type(OpaqueType, State1)]},
+                                 ["record field" ++ Name ++
+                                  " declared to be of type " ++
+                                    format_type(ErrorType, State1),
+                                  OpaqueStr, OpaqueStr]},
                           State2 = state__add_warning(State1, ?WARN_OPAQUE,
                                                       Tree, Msg),
                           {State2, Map1, t_none()};
@@ -1241,11 +1248,20 @@ handle_tuple(Tree, Map, State) ->
       end
   end.
 
+field_name(Elements, ErrorPat, FieldNames) ->
+  try
+    [Pat] = ErrorPat,
+    Take = lists:takewhile(fun(X) -> X =/= Pat end, Elements),
+    " " ++ format_atom(lists:nth(length(Take), FieldNames))
+  catch
+    _:_ -> ""
+  end.
+
 %%----------------------------------------
 %% Clauses
 %%
 handle_clauses([C|Left], Arg, ArgType, OrigArgType, State, CaseTypes, MapIn,
-	       Acc, ClauseAcc) ->
+	       Acc, ClauseAcc, WarnAcc0) ->
   IsRaceAnalysisEnabled = is_race_analysis_enabled(State),
   State1 =
     case IsRaceAnalysisEnabled of
@@ -1258,8 +1274,8 @@ handle_clauses([C|Left], Arg, ArgType, OrigArgType, State, CaseTypes, MapIn,
           State);
       false -> State
     end,
-  {State2, ClauseMap, BodyType, NewArgType} =
-    do_clause(C, Arg, ArgType, OrigArgType, MapIn, State1),
+  {State2, ClauseMap, BodyType, NewArgType, WarnAcc} =
+    do_clause(C, Arg, ArgType, OrigArgType, MapIn, State1, WarnAcc0),
   {NewClauseAcc, State3} =
     case IsRaceAnalysisEnabled of
       true ->
@@ -1277,9 +1293,9 @@ handle_clauses([C|Left], Arg, ArgType, OrigArgType, State, CaseTypes, MapIn,
       false -> {[BodyType|CaseTypes], [ClauseMap|Acc]}
     end,
   handle_clauses(Left, Arg, NewArgType, OrigArgType, State3,
-                 NewCaseTypes, MapIn, NewAcc, NewClauseAcc);
+		 NewCaseTypes, MapIn, NewAcc, NewClauseAcc, WarnAcc);
 handle_clauses([], _Arg, _ArgType, _OrigArgType, State, CaseTypes, _MapIn, Acc,
-	       ClauseAcc) ->
+	       ClauseAcc, WarnAcc) ->
   State1 =
     case is_race_analysis_enabled(State) of
       true ->
@@ -1289,9 +1305,9 @@ handle_clauses([], _Arg, _ArgType, _OrigArgType, State, CaseTypes, _MapIn, Acc,
 	  RaceListSize + 1, State);
       false -> State
     end,
-  {lists:reverse(Acc), State1, t_sup(CaseTypes)}.
+  {lists:reverse(Acc), State1, t_sup(CaseTypes), WarnAcc}.
 
-do_clause(C, Arg, ArgType0, OrigArgType, Map, State) ->
+do_clause(C, Arg, ArgType0, OrigArgType, Map, State, Warns) ->
   Pats = cerl:clause_pats(C),
   Guard = cerl:clause_guard(C),
   Body = cerl:clause_body(C),
@@ -1323,13 +1339,11 @@ do_clause(C, Arg, ArgType0, OrigArgType, Map, State) ->
 	     [cerl_prettypr:format(C), format_type(ArgType0, State1)]),
       case state__warning_mode(State1) of
         false ->
-          {State1, Map, t_none(), ArgType0};
+	  {State1, Map, t_none(), ArgType0, Warns};
 	true ->
 	  {Msg, Force} =
 	    case t_is_none(ArgType0) of
 	      true ->
-                PatString = format_patterns(Pats),
-		PatTypes = [PatString, format_type(OrigArgType, State1)],
 		%% See if this is covered by an earlier clause or if it
 		%% simply cannot match
 		OrigArgTypes =
@@ -1337,17 +1351,27 @@ do_clause(C, Arg, ArgType0, OrigArgType, Map, State) ->
 		    true -> Any = t_any(), [Any || _ <- Pats];
 		    false -> t_to_tlist(OrigArgType)
 		  end,
+                PatString = format_patterns(Pats),
+                ArgTypeString = format_type(OrigArgType, State1),
+                BindResOrig =
+                  bind_pat_vars(Pats, OrigArgTypes, [], Map1, State1),
 		Tag =
-		  case bind_pat_vars(Pats, OrigArgTypes, [], Map1, State1) of
+		  case BindResOrig of
 		    {error,   bind, _, _, _} -> pattern_match;
 		    {error, record, _, _, _} -> record_match;
 		    {error, opaque, _, _, _} -> opaque_match;
 		    {_, _} -> pattern_match_cov
 		  end,
-		{{Tag, PatTypes}, false};
+                PatTypes = case BindResOrig of
+                             {error, opaque, _, _, OpaqueType} ->
+                               [PatString, ArgTypeString,
+                                format_type(OpaqueType, State1)];
+                             _ -> [PatString, ArgTypeString]
+                           end,
+                {{Tag, PatTypes}, false};
 	      false ->
 		%% Try to find out if this is a default clause in a list
-		%% comprehension and supress this. A real Hack(tm)
+		%% comprehension and suppress this. A real Hack(tm)
 		Force0 =
 		  case is_compiler_generated(cerl:get_ann(C)) of
 		    true ->
@@ -1403,8 +1427,7 @@ do_clause(C, Arg, ArgType0, OrigArgType, Map, State) ->
 		       {record_match, _} -> ?WARN_MATCHING;
 		       {pattern_match_cov, _} -> ?WARN_MATCHING
 		     end,
-          {state__add_warning(State1, WarnType, C, Msg, Force),
-           Map, t_none(), ArgType0}
+	  {State1, Map, t_none(), ArgType0, [{WarnType, C, Msg, Force}|Warns]}
       end;
     {Map2, PatTypes} ->
       Map3 =
@@ -1437,9 +1460,9 @@ do_clause(C, Arg, ArgType0, OrigArgType, Map, State) ->
 	      false ->
 		{guard_fail_pat, [PatString, format_type(ArgType0, State1)]}
 	    end,
-	  State2 =
+	  Warn =
 	    case Reason of
-	      none -> state__add_warning(State1, ?WARN_MATCHING, C, DefaultMsg);
+	      none -> {?WARN_MATCHING, C, DefaultMsg, false};
 	      {FailGuard, Msg} ->
 		case is_compiler_generated(cerl:get_ann(FailGuard)) of
 		  false ->
@@ -1448,15 +1471,15 @@ do_clause(C, Arg, ArgType0, OrigArgType, Map, State) ->
 				 {neg_guard_fail, _} -> ?WARN_MATCHING;
 				 {opaque_guard, _} -> ?WARN_OPAQUE
 			       end,
-		    state__add_warning(State1, WarnType, FailGuard, Msg);
+		    {WarnType, FailGuard, Msg, false};
 		  true ->
-		    state__add_warning(State1, ?WARN_MATCHING, C, Msg)
+		    {?WARN_MATCHING, C, Msg, false}
 		end
 	    end,
-          {State2, Map, t_none(), NewArgType};
+	  {State1, Map, t_none(), NewArgType, [Warn|Warns]};
         Map4 ->
           {RetState, RetMap, BodyType} = traverse(Body, Map4, State1),
-          {RetState, RetMap, BodyType, NewArgType}
+          {RetState, RetMap, BodyType, NewArgType, Warns}
       end
   end.
 
@@ -1622,7 +1645,7 @@ bind_pat_vars([Pat|PatLeft], [Type|TypeLeft], Acc, Map, State, Rev) ->
 		  TagAtom = cerl:atom_val(Tag),
 		  case state__lookup_record(TagAtom, length(Left), State) of
 		    error -> {false, t_tuple(length(Es))};
-		    {ok, Record} ->
+		    {ok, Record, _FieldNames} ->
 		      [_Head|AnyTail] = [t_any() || _ <- Es],
 		      UntypedRecord = t_tuple([t_atom(TagAtom)|AnyTail]),
 		      {not t_is_equal(Record, UntypedRecord), Record}
@@ -2150,7 +2173,7 @@ handle_guard_is_record(Guard, Map, Env, Eval, State) ->
       TupleType =
         case state__lookup_record(Tag, ArityMin1, State) of
           error -> Tuple;
-          {ok, Prototype} -> Prototype
+          {ok, Prototype, _FieldNames} -> Prototype
         end,
       Type = t_inf(TupleType, RecType, State#state.opaques),
       case t_is_none(Type) of
@@ -2600,7 +2623,7 @@ bind_guard_case_clauses(Arg, Clauses, Map0, Env, Eval, State) ->
   Map = join_maps_begin(Map0),
   {GenMap, GenArgType} = bind_guard(Arg, Map, Env, dont_know, State),
   bind_guard_case_clauses(GenArgType, GenMap, Arg, Clauses1, Map, Env, Eval,
-			  t_none(), [], State).
+			  t_none(), [], [], State).
 
 filter_fail_clauses([Clause|Left]) ->
   case (cerl:clause_pats(Clause) =:= []) of
@@ -2619,7 +2642,7 @@ filter_fail_clauses([]) ->
   [].
 
 bind_guard_case_clauses(GenArgType, GenMap, ArgExpr, [Clause|Left],
-			Map, Env, Eval, AccType, AccMaps, State) ->
+			Map, Env, Eval, AccType, AccMaps, Throws, State) ->
   Pats = cerl:clause_pats(Clause),
   {NewMap0, ArgType} =
     case Pats of
@@ -2663,9 +2686,9 @@ bind_guard_case_clauses(GenArgType, GenMap, ArgExpr, [Clause|Left],
   case (NewMap1 =:= none) orelse t_is_none(GenArgType) of
     true ->
       bind_guard_case_clauses(NewGenArgType, GenMap, ArgExpr, Left, Map, Env,
-			      Eval, AccType, AccMaps, State);
+			      Eval, AccType, AccMaps, Throws, State);
     false ->
-      {NewAccType, NewAccMaps} =
+      {NewAccType, NewAccMaps, NewThrows} =
 	try
 	  {NewMap2, GuardType} = bind_guard(Guard, NewMap1, Env, pos, State),
 	  case t_is_none(t_inf(t_atom(true), GuardType)) of
@@ -2689,17 +2712,26 @@ bind_guard_case_clauses(GenArgType, GenMap, ArgExpr, [Clause|Left],
 	    dont_know ->
 	      ok
 	  end,
-	  {t_sup(AccType, CType), [NewMap3|AccMaps]}
+	  {t_sup(AccType, CType), [NewMap3|AccMaps], Throws}
 	catch
-	  throw:{fail, _What} -> {AccType, AccMaps}
+	  throw:{fail, Reason} ->
+            Throws1 = case Reason of
+                        none -> Throws;
+                        _ -> Throws ++ [Reason]
+                      end,
+            {AccType, AccMaps, Throws1}
 	end,
       bind_guard_case_clauses(NewGenArgType, GenMap, ArgExpr, Left, Map, Env,
-			      Eval, NewAccType, NewAccMaps, State)
+			      Eval, NewAccType, NewAccMaps, NewThrows, State)
   end;
 bind_guard_case_clauses(_GenArgType, _GenMap, _ArgExpr, [], Map, _Env, _Eval,
-			AccType, AccMaps, _State) ->
+			AccType, AccMaps, Throws, _State) ->
   case t_is_none(AccType) of
-    true -> throw({fail, none});
+    true ->
+      case Throws of
+        [Throw|_] -> throw({fail, Throw});
+        [] -> throw({fail, none})
+      end;
     false -> {join_maps_end(AccMaps, Map), AccType}
   end.
 
@@ -2954,11 +2986,15 @@ is_call_to_send(Tree) ->
       Arity = cerl:call_arity(Tree),
       cerl:is_c_atom(Mod)
 	andalso cerl:is_c_atom(Name)
-	andalso (cerl:atom_val(Name) =:= '!')
+        andalso is_send(cerl:atom_val(Name))
 	andalso (cerl:atom_val(Mod) =:= erlang)
 	andalso (Arity =:= 2)
   end.
 
+is_send('!') -> true;
+is_send(send) -> true;
+is_send(_) -> false.
+
 is_lc_simple_list(Tree, TreeType, State) ->
   Opaques = State#state.opaques,
   Ann = cerl:get_ann(Tree),
@@ -3055,7 +3091,7 @@ state__add_warning(#state{warnings = Warnings, warning_mode = true} = State,
   Ann = cerl:get_ann(Tree),
   case Force of
     true ->
-      WarningInfo = {get_file(Ann),
+      WarningInfo = {get_file(Ann, State),
                      abs(get_line(Ann)),
                      State#state.curr_fun},
       Warn = {Tag, WarningInfo, Msg},
@@ -3065,9 +3101,14 @@ state__add_warning(#state{warnings = Warnings, warning_mode = true} = State,
       case is_compiler_generated(Ann) of
         true -> State;
         false ->
-          WarningInfo = {get_file(Ann), get_line(Ann), State#state.curr_fun},
+          WarningInfo = {get_file(Ann, State),
+                         get_line(Ann),
+                         State#state.curr_fun},
           Warn = {Tag, WarningInfo, Msg},
-          ?debug("MSG ~s\n", [dialyzer:format_warning(Warn)]),
+          case Tag of
+            ?WARN_CONTRACT_RANGE -> ok;
+            _ -> ?debug("MSG ~s\n", [dialyzer:format_warning(Warn)])
+          end,
           State#state{warnings = [Warn|Warnings]}
       end
   end.
@@ -3190,7 +3231,8 @@ state__lookup_record(Tag, Arity, #state{records = Records}) ->
       RecType =
         t_tuple([t_atom(Tag)|
                  [FieldType || {_FieldName, _Abstr, FieldType} <- Fields]]),
-      {ok, RecType};
+      FieldNames = [FieldName || {FieldName, _Abstr, _FieldType} <- Fields],
+      {ok, RecType, FieldNames};
     error ->
       error
   end.
@@ -3460,6 +3502,12 @@ state__put_races(Races, State) ->
 state__records_only(#state{records = Records}) ->
   #state{records = Records}.
 
+-spec state__translate_file(file:filename(), state()) -> file:filename().
+
+state__translate_file(FakeFile, State) ->
+  #state{codeserver = CodeServer, module = Module} = State,
+  dialyzer_codeserver:translate_fake_file(CodeServer, Module, FakeFile).
+
 %%% ===========================================================================
 %%%
 %%%  Races
@@ -3531,9 +3579,11 @@ get_line([Line|_]) when is_integer(Line) -> Line;
 get_line([_|Tail]) -> get_line(Tail);
 get_line([]) -> -1.
 
-get_file([]) -> [];
-get_file([{file, File}|_]) -> File;
-get_file([_|Tail]) -> get_file(Tail).
+get_file([], _State) -> [];
+get_file([{file, FakeFile}|_], State) ->
+  state__translate_file(FakeFile, State);
+get_file([_|Tail], State) ->
+  get_file(Tail, State).
 
 is_compiler_generated(Ann) ->
   lists:member(compiler_generated, Ann) orelse (get_line(Ann) < 1).
@@ -3568,6 +3618,7 @@ format_arg(Arg) ->
       case cerl:var_name(Arg) of
 	Atom when is_atom(Atom) ->
 	  case atom_to_list(Atom) of
+	    "@"++_ -> Default;
 	    "cor"++_ -> Default;
 	    "rec"++_ -> Default;
 	    Name -> Name ++ "::"
@@ -3628,6 +3679,7 @@ map_pats(Pats) ->
 		case cerl:var_name(Tree) of
 		  Atom when is_atom(Atom) ->
 		    case atom_to_list(Atom) of
+		      "@"++_ -> cerl:c_var('');
 		      "cor"++_ -> cerl:c_var('');
 		      "rec"++_ -> cerl:c_var('');
 		      _ -> cerl:set_ann(Tree, [])
@@ -3643,6 +3695,9 @@ map_pats(Pats) ->
 fold_literals(TreeList) ->
   [cerl:fold_literal(Tree) || Tree <- TreeList].
 
+format_atom(A) ->
+  format_cerl(cerl:c_atom(A)).
+
 type(Tree) ->
   Folded = cerl:fold_literal(Tree),
   case cerl:type(Folded) of
diff --git a/lib/dialyzer/src/dialyzer_dep.erl b/lib/dialyzer/src/dialyzer_dep.erl
index 273c05c54c..36cdc0876c 100644
--- a/lib/dialyzer/src/dialyzer_dep.erl
+++ b/lib/dialyzer/src/dialyzer_dep.erl
@@ -1,8 +1,4 @@
 %% -*- erlang-indent-level: 2 -*-
-%%-----------------------------------------------------------------------
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2006-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%%
-%% %CopyrightEnd%
-%%
 
 %%%-------------------------------------------------------------------
 %%% File    : dialyzer_dep.erl
diff --git a/lib/dialyzer/src/dialyzer_explanation.erl b/lib/dialyzer/src/dialyzer_explanation.erl
index 968f8df78e..10b3ef8ea5 100644
--- a/lib/dialyzer/src/dialyzer_explanation.erl
+++ b/lib/dialyzer/src/dialyzer_explanation.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
-%%-----------------------------------------------------------------------
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2009-2016. All Rights Reserved.
-%% 
+%%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 %%%-------------------------------------------------------------------
 %%% File    : dialyzer_explanation.erl
@@ -50,4 +43,3 @@ expl_loop(Parent, CServer, Plt) ->
 send_explanation(Parent, Expl) ->
   Parent ! {self(), explanation, Expl},
   ok.
-
diff --git a/lib/dialyzer/src/dialyzer_gui_wx.erl b/lib/dialyzer/src/dialyzer_gui_wx.erl
index 30d2bdeca4..d1b955044b 100644
--- a/lib/dialyzer/src/dialyzer_gui_wx.erl
+++ b/lib/dialyzer/src/dialyzer_gui_wx.erl
@@ -1,8 +1,4 @@
 %% -*- erlang-indent-level: 2 -*-
-%%------------------------------------------------------------------------
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2009-2015. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%%
-%% %CopyrightEnd%
-%%
 
 %%%-----------------------------------------------------------------------
 %%% File    : dialyzer_gui_wx.erl
@@ -310,7 +303,7 @@ createWarningsMenu() ->
   addCheckedItem(WarningsMenu, ?menuID_WARN_FAIL_FUN_CALLS,
 		 "Failing function calls"),
   addCheckedItem(WarningsMenu, ?menuID_WARN_BAD_FUN, "Bad fun applications"),
-  addCheckedItem(WarningsMenu, ?menuID_WARN_OPAQUE, "Opaqueness violations"),
+  addCheckedItem(WarningsMenu, ?menuID_WARN_OPAQUE, "Opacity violations"),
   addCheckedItem(WarningsMenu, ?menuID_WARN_LIST_CONSTR,
 		 "Improper list constructions"),
   addCheckedItem(WarningsMenu, ?menuID_WARN_UNUSED_FUN, "Unused functions"),
@@ -505,8 +498,9 @@ gui_loop(#gui_state{backend_pid = BackendPid, doc_plt = DocPlt,
 	end,
       ExplanationPid = spawn_link(Fun),
       gui_loop(State#gui_state{expl_pid = ExplanationPid});
-    {BackendPid, done, _NewPlt, NewDocPlt} ->
+    {BackendPid, done, NewMiniPlt, NewDocPlt} ->
       message(State, "Analysis done"),
+      dialyzer_plt:delete(NewMiniPlt),
       config_gui_stop(State),
       gui_loop(State#gui_state{doc_plt = NewDocPlt});
     {'EXIT', BackendPid, {error, Reason}} ->
diff --git a/lib/dialyzer/src/dialyzer_gui_wx.hrl b/lib/dialyzer/src/dialyzer_gui_wx.hrl
index e81eeb1ab5..fe763a9abc 100644
--- a/lib/dialyzer/src/dialyzer_gui_wx.hrl
+++ b/lib/dialyzer/src/dialyzer_gui_wx.hrl
@@ -1,3 +1,15 @@
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+
 -include_lib("wx/include/wx.hrl").
 
 
diff --git a/lib/dialyzer/src/dialyzer_options.erl b/lib/dialyzer/src/dialyzer_options.erl
index add660eae9..616e8834f5 100644
--- a/lib/dialyzer/src/dialyzer_options.erl
+++ b/lib/dialyzer/src/dialyzer_options.erl
@@ -1,8 +1,4 @@
 %% -*- erlang-indent-level: 2 -*-
-%%-----------------------------------------------------------------------
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2006-2015. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -16,16 +12,9 @@
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
 %%
-%% %CopyrightEnd%
-%%
-
-%%%----------------------------------------------------------------------
-%%% File    : dialyzer_options.erl
-%%% Authors : Richard Carlsson <[email protected]>
-%%% Description : Provides a better way to start Dialyzer from a script.
-%%%
-%%% Created : 17 Oct 2004 by Richard Carlsson <[email protected]>
-%%%----------------------------------------------------------------------
+%% @copyright 2004 Richard Carlsson
+%% @author Richard Carlsson <[email protected]>
+%% @doc Provides a better way to start Dialyzer from a script.
 
 -module(dialyzer_options).
 
diff --git a/lib/dialyzer/src/dialyzer_plt.erl b/lib/dialyzer/src/dialyzer_plt.erl
index cf2f0e919e..bfd3f84fc5 100644
--- a/lib/dialyzer/src/dialyzer_plt.erl
+++ b/lib/dialyzer/src/dialyzer_plt.erl
@@ -1,8 +1,4 @@
 %% -*- erlang-indent-level: 2 -*-
-%%----------------------------------------------------------------------
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2006-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%%
-%% %CopyrightEnd%
-%%
 
 %%%-------------------------------------------------------------------
 %%% File    : dialyzer_plt.erl
@@ -38,9 +31,8 @@
 	 included_files/1,
 	 from_file/1,
 	 get_default_plt/0,
-	 get_types/1,
+         get_module_types/2,
          get_exported_types/1,
-	 %% insert/3,
 	 insert_list/2,
 	 insert_contract_list/2,
 	 insert_callbacks/2,
@@ -58,7 +50,9 @@
 	 get_specs/4,
 	 to_file/4,
 	 get_mini_plt/1,
-	 restore_full_plt/2
+	 restore_full_plt/1,
+         delete/1,
+         give_away/2
 	]).
 
 %% Debug utilities
@@ -82,14 +76,16 @@
 %%----------------------------------------------------------------------
 
 -record(plt, {info           = table_new() :: dict:dict(),
-	      types          = table_new() :: dict:dict(),
+	      types          = table_new() :: erl_types:mod_records(),
 	      contracts      = table_new() :: dict:dict(),
 	      callbacks      = table_new() :: dict:dict(),
               exported_types = sets:new()  :: sets:set()}).
 
 -record(mini_plt, {info      :: ets:tid(),
+                   types     :: ets:tid(),
 		   contracts :: ets:tid(),
-		   callbacks :: ets:tid()
+		   callbacks :: ets:tid(),
+                   exported_types :: ets:tid()
 		  }).
 
 -opaque plt() :: #plt{} | #mini_plt{}.
@@ -130,6 +126,10 @@ delete_module(#plt{info = Info, types = Types,
 
 -spec delete_list(plt(), [mfa() | integer()]) -> plt().
 
+delete_list(#mini_plt{info = Info,
+                      contracts = Contracts}=Plt, List) ->
+  Plt#mini_plt{info = ets_table_delete_list(Info, List),
+               contracts = ets_table_delete_list(Contracts, List)};
 delete_list(#plt{info = Info, types = Types,
 		 contracts = Contracts,
 		 callbacks = Callbacks,
@@ -142,6 +142,10 @@ delete_list(#plt{info = Info, types = Types,
 
 -spec insert_contract_list(plt(), dialyzer_contracts:plt_contracts()) -> plt().
 
+insert_contract_list(#plt{contracts = Contracts} = PLT, List) ->
+  NewContracts = dict:merge(fun(_MFA, _Old, New) -> New end,
+                            Contracts, dict:from_list(List)),
+  PLT#plt{contracts = NewContracts};
 insert_contract_list(#mini_plt{contracts = Contracts} = PLT, List) ->
   true = ets:insert(Contracts, List),
   PLT.
@@ -183,20 +187,23 @@ lookup(Plt, Label) when is_integer(Label) ->
 lookup_1(#mini_plt{info = Info}, MFAorLabel) ->
   ets_table_lookup(Info, MFAorLabel).
 
--spec insert_types(plt(), dict:dict()) -> plt().
+-spec insert_types(plt(), ets:tid()) -> plt().
 
-insert_types(PLT, Rec) ->
-  PLT#plt{types = Rec}.
+insert_types(MiniPLT, Records) ->
+  ets:rename(Records, plt_types),
+  MiniPLT#mini_plt{types = Records}.
 
--spec insert_exported_types(plt(), sets:set()) -> plt().
+-spec insert_exported_types(plt(), ets:tid()) -> plt().
 
-insert_exported_types(PLT, Set) ->
-  PLT#plt{exported_types = Set}.
+insert_exported_types(MiniPLT, ExpTypes) ->
+  ets:rename(ExpTypes, plt_exported_types),
+  MiniPLT#mini_plt{exported_types = ExpTypes}.
 
--spec get_types(plt()) -> dict:dict().
+-spec get_module_types(plt(), atom()) ->
+                          'none' | {'value', erl_types:type_table()}.
 
-get_types(#plt{types = Types}) ->
-  Types.
+get_module_types(#plt{types = Types}, M) when is_atom(M) ->
+  table_lookup(Types, M).
 
 -spec get_exported_types(plt()) -> sets:set().
 
@@ -226,12 +233,8 @@ contains_mfa(#plt{info = Info, contracts = Contracts}, MFA) ->
 get_default_plt() ->
   case os:getenv("DIALYZER_PLT") of
     false ->
-      case os:getenv("HOME") of
-	false ->
-	  plt_error("The HOME environment variable needs to be set " ++
-		    "so that Dialyzer knows where to find the default PLT");
-	HomeDir -> filename:join(HomeDir, ".dialyzer_plt")
-      end;
+      {ok,[[HomeDir]]} = init:get_argument(home),
+      filename:join(HomeDir, ".dialyzer_plt");
     UserSpecPlt -> UserSpecPlt
   end.
 
@@ -253,8 +256,10 @@ from_file(FileName, ReturnInfo) ->
 	  Msg = io_lib:format("Old PLT file ~s\n", [FileName]),
 	  plt_error(Msg);
 	ok ->
+          Types = [{Mod, maps:from_list(dict:to_list(Types))} ||
+                    {Mod, Types} <- dict:to_list(Rec#file_plt.types)],
 	  Plt = #plt{info = Rec#file_plt.info,
-		     types = Rec#file_plt.types,
+		     types = dict:from_list(Types),
 		     contracts = Rec#file_plt.contracts,
 		     callbacks = Rec#file_plt.callbacks,
                      exported_types = Rec#file_plt.exported_types},
@@ -371,12 +376,14 @@ to_file(FileName,
 			  end,
 			  OldModDeps, ModDeps),
   ImplMd5 = compute_implementation_md5(),
+  FileTypes = dict:from_list([{Mod, dict:from_list(maps:to_list(MTypes))} ||
+                               {Mod, MTypes} <- dict:to_list(Types)]),
   Record = #file_plt{version = ?VSN,
 		     file_md5_list = MD5,
 		     info = Info,
 		     contracts = Contracts,
 		     callbacks = Callbacks,
-		     types = Types,
+		     types = FileTypes,
                      exported_types = ExpTypes,
 		     mod_deps = NewModDeps,
 		     implementation_md5 = ImplMd5},
@@ -510,32 +517,102 @@ init_md5_list_1(Md5List, [], Acc) ->
 
 -spec get_mini_plt(plt()) -> plt().
 
-get_mini_plt(#plt{info = Info, contracts = Contracts, callbacks = Callbacks}) ->
-  [ETSInfo, ETSContracts, ETSCallbacks] =
-    [ets:new(Name, [public]) || Name <- [plt_info, plt_contracts, plt_callbacks]],
+get_mini_plt(#plt{info = Info,
+                  types = Types,
+                  contracts = Contracts,
+                  callbacks = Callbacks,
+                  exported_types = ExpTypes}) ->
+  [ETSInfo, ETSContracts] =
+    [ets:new(Name, [public]) ||
+      Name <- [plt_info, plt_contracts]],
+  [ETSTypes, ETSCallbacks, ETSExpTypes] =
+    [ets:new(Name, [compressed, public]) ||
+      Name <- [plt_types, plt_callbacks, plt_exported_types]],
   CallbackList = dict:to_list(Callbacks),
   CallbacksByModule =
     [{M, [Cb || {{M1,_,_},_} = Cb <- CallbackList, M1 =:= M]} ||
       M <- lists:usort([M || {{M,_,_},_} <- CallbackList])],
-  [true, true] =
+  [true, true, true] =
     [ets:insert(ETS, dict:to_list(Data)) ||
-      {ETS, Data} <- [{ETSInfo, Info}, {ETSContracts, Contracts}]],
+      {ETS, Data} <- [{ETSInfo, Info},
+                      {ETSTypes, Types},
+                      {ETSContracts, Contracts}]],
   true = ets:insert(ETSCallbacks, CallbacksByModule),
-  #mini_plt{info = ETSInfo, contracts = ETSContracts, callbacks = ETSCallbacks};
+  true = ets:insert(ETSExpTypes, [{ET} || ET <- sets:to_list(ExpTypes)]),
+  #mini_plt{info = ETSInfo,
+            types = ETSTypes,
+            contracts = ETSContracts,
+            callbacks = ETSCallbacks,
+            exported_types = ETSExpTypes};
 get_mini_plt(undefined) ->
   undefined.
 
--spec restore_full_plt(plt(), plt()) -> plt().
-
-restore_full_plt(#mini_plt{info = ETSInfo, contracts = ETSContracts}, Plt) ->
-  Info = dict:from_list(ets:tab2list(ETSInfo)),
-  Contracts = dict:from_list(ets:tab2list(ETSContracts)),
-  ets:delete(ETSContracts),
-  ets:delete(ETSInfo),
-  Plt#plt{info = Info, contracts = Contracts};
-restore_full_plt(undefined, undefined) ->
+-spec restore_full_plt(plt()) -> plt().
+
+restore_full_plt(#mini_plt{info = ETSInfo,
+                           types = ETSTypes,
+                           contracts = ETSContracts,
+                           callbacks = ETSCallbacks,
+                           exported_types = ETSExpTypes} = MiniPlt) ->
+  Info = dict:from_list(tab2list(ETSInfo)),
+  Contracts = dict:from_list(tab2list(ETSContracts)),
+  Types = dict:from_list(tab2list(ETSTypes)),
+  Callbacks =
+    dict:from_list([Cb || {_M, Cbs} <- tab2list(ETSCallbacks), Cb <- Cbs]),
+  ExpTypes = sets:from_list([E || {E} <- tab2list(ETSExpTypes)]),
+  ok = delete(MiniPlt),
+  #plt{info = Info,
+       types = Types,
+       contracts = Contracts,
+       callbacks = Callbacks,
+       exported_types = ExpTypes};
+restore_full_plt(undefined) ->
   undefined.
 
+-spec delete(plt()) -> 'ok'.
+
+delete(#mini_plt{info = ETSInfo,
+                 types = ETSTypes,
+                 contracts = ETSContracts,
+                 callbacks = ETSCallbacks,
+                 exported_types = ETSExpTypes}) ->
+  true = ets:delete(ETSContracts),
+  true = ets:delete(ETSTypes),
+  true = ets:delete(ETSInfo),
+  true = ets:delete(ETSCallbacks),
+  true = ets:delete(ETSExpTypes),
+  ok.
+
+-spec give_away(plt(), pid()) -> 'ok'.
+
+give_away(#mini_plt{info = ETSInfo,
+                    types = ETSTypes,
+                    contracts = ETSContracts,
+                    callbacks = ETSCallbacks,
+                    exported_types = ETSExpTypes},
+          Pid) ->
+  true = ets:give_away(ETSContracts, Pid, any),
+  true = ets:give_away(ETSTypes, Pid, any),
+  true = ets:give_away(ETSInfo, Pid, any),
+  true = ets:give_away(ETSCallbacks, Pid, any),
+  true = ets:give_away(ETSExpTypes, Pid, any),
+  ok.
+
+%% Somewhat slower than ets:tab2list(), but uses less memory.
+tab2list(T) ->
+  tab2list(ets:first(T), T, []).
+
+tab2list('$end_of_table', T, A) ->
+  case ets:first(T) of % no safe_fixtable()...
+    '$end_of_table' -> A;
+    Key -> tab2list(Key, T, A)
+  end;
+tab2list(Key, T, A) ->
+  Vs = ets:lookup(T, Key),
+  Key1 = ets:next(T, Key),
+  ets:delete(T, Key),
+  tab2list(Key1, T, Vs ++ A).
+
 %%---------------------------------------------------------------------------
 %% Edoc
 
@@ -607,6 +684,12 @@ table_delete_module1(Plt, Mod) ->
 table_delete_module2(Plt, Mod) ->
   dict:filter(fun(M, _Val) -> M =/= Mod end, Plt).
 
+ets_table_delete_list(Tab, [H|T]) ->
+  ets:delete(Tab, H),
+  ets_table_delete_list(Tab, T);
+ets_table_delete_list(Tab, []) ->
+  Tab.
+
 table_delete_list(Plt, [H|T]) ->
   table_delete_list(dict:erase(H, Plt), T);
 table_delete_list(Plt, []) ->
diff --git a/lib/dialyzer/src/dialyzer_race_data_server.erl b/lib/dialyzer/src/dialyzer_race_data_server.erl
index 3600491809..953cebfdf1 100644
--- a/lib/dialyzer/src/dialyzer_race_data_server.erl
+++ b/lib/dialyzer/src/dialyzer_race_data_server.erl
@@ -1,8 +1,4 @@
 %% -*- erlang-indent-level: 2 -*-
-%%-----------------------------------------------------------------------
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2006-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%%
-%% %CopyrightEnd%
-%%
 
 %%%-------------------------------------------------------------------
 %%% File    : dialyzer_race_data_server.erl
diff --git a/lib/dialyzer/src/dialyzer_races.erl b/lib/dialyzer/src/dialyzer_races.erl
index bb43d1dcb8..7fe64c3e11 100644
--- a/lib/dialyzer/src/dialyzer_races.erl
+++ b/lib/dialyzer/src/dialyzer_races.erl
@@ -1,8 +1,4 @@
 %% -*- erlang-indent-level: 2 -*-
-%%-----------------------------------------------------------------------
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2008-2015. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%%
-%% %CopyrightEnd%
-%%
 
 %%%----------------------------------------------------------------------
 %%% File    : dialyzer_races.erl
diff --git a/lib/dialyzer/src/dialyzer_succ_typings.erl b/lib/dialyzer/src/dialyzer_succ_typings.erl
index 987da3aecf..be685baf22 100644
--- a/lib/dialyzer/src/dialyzer_succ_typings.erl
+++ b/lib/dialyzer/src/dialyzer_succ_typings.erl
@@ -1,8 +1,4 @@
 %% -*- erlang-indent-level: 2 -*-
-%%-----------------------------------------------------------------------
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2006-2015. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%%
-%% %CopyrightEnd%
-%%
 
 %%%-------------------------------------------------------------------
 %%% File    : dialyzer_succ_typings.erl
@@ -36,7 +29,7 @@
 -export([
 	 find_succ_types_for_scc/2,
 	 refine_one_module/2,
-	 find_required_by/2,
+	 %% find_required_by/2,
 	 find_depends_on/2,
 	 collect_warnings/2,
 	 lookup_names/2
@@ -96,7 +89,7 @@ analyze_callgraph(Callgraph, Plt, Codeserver, TimingServer, Solvers, Parent) ->
   NewState =
     init_state_and_get_success_typings(Callgraph, Plt, Codeserver,
 				       TimingServer, Solvers, Parent),
-  dialyzer_plt:restore_full_plt(NewState#st.plt, Plt).
+  NewState#st.plt.
 
 %%--------------------------------------------------------------------
 
@@ -111,6 +104,7 @@ init_state_and_get_success_typings(Callgraph, Plt, Codeserver,
 
 get_refined_success_typings(SCCs, #st{callgraph = Callgraph,
 				      timing_server = TimingServer} = State) ->
+  erlang:garbage_collect(),
   case find_succ_typings(SCCs, State) of
     {fixpoint, State1} -> State1;
     {not_fixpoint, NotFixpoint1, State1} ->
@@ -155,8 +149,8 @@ get_warnings(Callgraph, Plt, DocPlt, Codeserver,
     ?timing(TimingServer, "warning",
 	    get_warnings_from_modules(Mods, InitState, MiniDocPlt)),
   {postprocess_warnings(CWarns ++ ModWarns, Codeserver),
-   dialyzer_plt:restore_full_plt(MiniPlt, Plt),
-   dialyzer_plt:restore_full_plt(MiniDocPlt, DocPlt)}.
+   MiniPlt,
+   dialyzer_plt:restore_full_plt(MiniDocPlt)}.
 
 get_warnings_from_modules(Mods, State, DocPlt) ->
   #st{callgraph = Callgraph, codeserver = Codeserver,
@@ -174,10 +168,10 @@ collect_warnings(M, {Codeserver, Callgraph, Plt, DocPlt}) ->
   %% Check if there are contracts for functions that do not exist
   Warnings1 =
     dialyzer_contracts:contracts_without_fun(Contracts, AllFuns, Callgraph),
+  Attrs = cerl:module_attrs(ModCode),
   {Warnings2, FunTypes} =
     dialyzer_dataflow:get_warnings(ModCode, Plt, Callgraph, Codeserver,
 				   Records),
-  Attrs = cerl:module_attrs(ModCode),
   Warnings3 =
     dialyzer_behaviours:check_callbacks(M, Attrs, Records, Plt, Codeserver),
   DocPlt = insert_into_doc_plt(FunTypes, Callgraph, DocPlt),
@@ -242,10 +236,10 @@ refine_succ_typings(Modules, #st{codeserver = Codeserver,
 find_depends_on(SCC, {_Codeserver, Callgraph, _Plt, _Solvers}) ->
   dialyzer_callgraph:get_depends_on(SCC, Callgraph).
 
--spec find_required_by(scc() | module(), fixpoint_init_data()) -> [scc()].
+%% -spec find_required_by(scc() | module(), fixpoint_init_data()) -> [scc()].
 
-find_required_by(SCC, {_Codeserver, Callgraph, _Plt, _Solvers}) ->
-  dialyzer_callgraph:get_required_by(SCC, Callgraph).
+%% find_required_by(SCC, {_Codeserver, Callgraph, _Plt, _Solvers}) ->
+%%   dialyzer_callgraph:get_required_by(SCC, Callgraph).
 
 -spec lookup_names([label()], fixpoint_init_data()) -> [mfa_or_funlbl()].
 
@@ -262,7 +256,7 @@ refine_one_module(M, {CodeServer, Callgraph, Plt, _Solvers}) ->
   NewFunTypes =
     dialyzer_dataflow:get_fun_types(ModCode, Plt, Callgraph, CodeServer, Records),
   Contracts1 = dialyzer_codeserver:lookup_mod_contracts(M, CodeServer),
-  Contracts = orddict:from_list(dict:to_list(Contracts1)),
+  Contracts = orddict:from_list(maps:to_list(Contracts1)),
   FindOpaques = find_opaques_fun(Records),
   DecoratedFunTypes =
     decorate_succ_typings(Contracts, Callgraph, NewFunTypes, FindOpaques),
@@ -348,21 +342,25 @@ find_succ_typings(SCCs, #st{codeserver = Codeserver, callgraph = Callgraph,
 
 -spec find_succ_types_for_scc(scc(), typesig_init_data()) -> [mfa_or_funlbl()].
 
-find_succ_types_for_scc(SCC, {Codeserver, Callgraph, Plt, Solvers}) ->
-  SCC_Info = [{MFA, 
-	       dialyzer_codeserver:lookup_mfa_code(MFA, Codeserver),
-	       dialyzer_codeserver:lookup_mod_records(M, Codeserver)}
-	      || {M, _, _} = MFA <- SCC],
+find_succ_types_for_scc(SCC0, {Codeserver, Callgraph, Plt, Solvers}) ->
+  SCC = [MFA || {_, _, _} = MFA <- SCC0],
   Contracts1 = [{MFA, dialyzer_codeserver:lookup_mfa_contract(MFA, Codeserver)}
-		|| {_, _, _} = MFA <- SCC],
+		|| MFA <- SCC],
   Contracts2 = [{MFA, Contract} || {MFA, {ok, Contract}} <- Contracts1],
   Contracts3 = orddict:from_list(Contracts2),
   Label = dialyzer_codeserver:get_next_core_label(Codeserver),
-  AllFuns = collect_fun_info([Fun || {_MFA, {_Var, Fun}, _Rec} <- SCC_Info]),
+  AllFuns = lists:append(
+              [begin
+                 {_Var, Fun} =
+                   dialyzer_codeserver:lookup_mfa_code(MFA, Codeserver),
+                 collect_fun_info([Fun])
+               end || MFA <- SCC]),
+  erlang:garbage_collect(),
   PropTypes = get_fun_types_from_plt(AllFuns, Callgraph, Plt),
   %% Assume that the PLT contains the current propagated types
-  FunTypes = dialyzer_typesig:analyze_scc(SCC_Info, Label, Callgraph,
-                                          Plt, PropTypes, Solvers),
+  FunTypes = dialyzer_typesig:analyze_scc(SCC, Label, Callgraph,
+                                          Codeserver, Plt, PropTypes,
+                                          Solvers),
   AllFunSet = sets:from_list([X || {X, _} <- AllFuns]),
   FilteredFunTypes =
     dict:filter(fun(X, _) -> sets:is_element(X, AllFunSet) end, FunTypes),
diff --git a/lib/dialyzer/src/dialyzer_timing.erl b/lib/dialyzer/src/dialyzer_timing.erl
index aa71318d8e..056ccd51d8 100644
--- a/lib/dialyzer/src/dialyzer_timing.erl
+++ b/lib/dialyzer/src/dialyzer_timing.erl
@@ -1,8 +1,4 @@
 %% -*- erlang-indent-level: 2 -*-
-%%-------------------------------------------------------------------
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2006-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%%
-%% %CopyrightEnd%
-%%
 
 %%%-------------------------------------------------------------------
 %%% File    : dialyzer_timing.erl
diff --git a/lib/dialyzer/src/dialyzer_typesig.erl b/lib/dialyzer/src/dialyzer_typesig.erl
index 1787b66192..c3ba44fde7 100644
--- a/lib/dialyzer/src/dialyzer_typesig.erl
+++ b/lib/dialyzer/src/dialyzer_typesig.erl
@@ -1,8 +1,4 @@
 %% -*- erlang-indent-level: 2 -*-
-%%-----------------------------------------------------------------------
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2006-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%%
-%% %CopyrightEnd%
-%%
 
 %%%-------------------------------------------------------------------
 %%% File    : dialyzer_typesig.erl
@@ -29,7 +22,7 @@
 
 -module(dialyzer_typesig).
 
--export([analyze_scc/6]).
+-export([analyze_scc/7]).
 -export([get_safe_underapprox/2]).
 
 %%-import(helper, %% 'helper' could be any module doing sanity checks...
@@ -88,7 +81,7 @@
 -record(constraint_list, {type :: 'conj' | 'disj',
 			  list :: [constr()],
                           deps :: deps(),
-                          masks = maps:new() :: #{dep() => mask()},
+                          masks ::  #{dep() => mask()} | 'undefined',
 			  id   :: {'list', dep()} | 'undefined'}).
 
 -type constraint_list() :: #constraint_list{}.
@@ -101,10 +94,9 @@
 
 -type types() :: erl_types:type_table().
 
--type typesig_scc()    :: [{mfa(), {cerl:c_var(), cerl:c_fun()}, types()}].
 -type typesig_funmap() :: #{type_var() => type_var()}.
 
--type prop_types() :: dict:dict(label(), types()).
+-type prop_types() :: dict:dict(label(), erl_types:erl_type()).
 
 -record(state, {callgraph                :: dialyzer_callgraph:callgraph()
                                           | 'undefined',
@@ -121,7 +113,7 @@
 		plt                      :: dialyzer_plt:plt()
                                           | 'undefined',
 		prop_types  = dict:new() :: prop_types(),
-		records     = dict:new() :: types(),
+		records     = maps:new() :: types(),
 		scc         = []         :: ordsets:ordset(type_var()),
 		mfas                     :: [mfa()],
                 solvers     = []         :: [solver()]
@@ -160,11 +152,10 @@
 %%-----------------------------------------------------------------------------
 %% Analysis of strongly connected components.
 %%
-%% analyze_scc(SCC, NextLabel, CallGraph, PLT, PropTypes, Solvers) -> FunTypes
+%% analyze_scc(SCC, NextLabel, CallGraph, CodeServer,
+%%             PLT, PropTypes, Solvers) -> FunTypes
 %%
-%% SCC       - [{MFA, Def, Records}]
-%%             where Def = {Var, Fun} as in the Core Erlang module definitions.
-%%                   Records = dict(RecName, {Arity, [{FieldName, FieldType}]})
+%% SCC       - [{MFA}]
 %% NextLabel - An integer that is higher than any label in the code.
 %% CallGraph - A callgraph as produced by dialyzer_callgraph.erl
 %%             Note: The callgraph must have been built with all the
@@ -176,16 +167,19 @@
 %% Solvers   - User specified solvers.
 %%-----------------------------------------------------------------------------
 
--spec analyze_scc(typesig_scc(), label(),
+-spec analyze_scc([mfa()], label(),
 		  dialyzer_callgraph:callgraph(),
+                  dialyzer_codeserver:codeserver(),
 		  dialyzer_plt:plt(), prop_types(), [solver()]) -> prop_types().
 
-analyze_scc(SCC, NextLabel, CallGraph, Plt, PropTypes, Solvers0) ->
+analyze_scc(SCC, NextLabel, CallGraph, CServer, Plt, PropTypes, Solvers0) ->
   Solvers = solvers(Solvers0),
-  assert_format_of_scc(SCC),
-  State1 = new_state(SCC, NextLabel, CallGraph, Plt, PropTypes, Solvers),
-  DefSet = add_def_list([Var || {_MFA, {Var, _Fun}, _Rec} <- SCC], sets:new()),
-  State2 = traverse_scc(SCC, DefSet, State1),
+  State1 = new_state(SCC, NextLabel, CallGraph, CServer, Plt, PropTypes,
+                     Solvers),
+  DefSet = add_def_list(maps:values(State1#state.name_map), sets:new()),
+  ModRecs = [{M, dialyzer_codeserver:lookup_mod_records(M, CServer)} ||
+              M <- lists:usort([M || {M, _, _} <- SCC])],
+  State2 = traverse_scc(SCC, CServer, DefSet, ModRecs, State1),
   State3 = state__finalize(State2),
   Funs = state__scc(State3),
   pp_constrs_scc(Funs, State3),
@@ -193,11 +187,6 @@ analyze_scc(SCC, NextLabel, CallGraph, Plt, PropTypes, Solvers0) ->
   T = solve(Funs, State3),
   dict:from_list(maps:to_list(T)).
 
-assert_format_of_scc([{_MFA, {_Var, _Fun}, _Records}|Left]) ->
-  assert_format_of_scc(Left);
-assert_format_of_scc([]) ->
-  ok.
-
 solvers([]) -> [v2];
 solvers(Solvers) -> Solvers.
 
@@ -207,12 +196,15 @@ solvers(Solvers) -> Solvers.
 %%
 %% ============================================================================
 
-traverse_scc([{_MFA, Def, Rec}|Left], DefSet, AccState) ->
+traverse_scc([{M,_,_}=MFA|Left], Codeserver, DefSet, ModRecs, AccState) ->
+  Def = dialyzer_codeserver:lookup_mfa_code(MFA, Codeserver),
+  {M, Rec} = lists:keyfind(M, 1, ModRecs),
   TmpState1 = state__set_rec_dict(AccState, Rec),
   DummyLetrec = cerl:c_letrec([Def], cerl:c_atom(foo)),
-  {NewAccState, _} = traverse(DummyLetrec, DefSet, TmpState1),
-  traverse_scc(Left, DefSet, NewAccState);
-traverse_scc([], _DefSet, AccState) ->
+  TmpState2 = state__new_constraint_context(TmpState1),
+  {NewAccState, _} = traverse(DummyLetrec, DefSet, TmpState2),
+  traverse_scc(Left, Codeserver, DefSet, ModRecs, NewAccState);
+traverse_scc([], _Codeserver, _DefSet, _ModRecs, AccState) ->
   AccState.
 
 traverse(Tree, DefinedVars, State) ->
@@ -2106,6 +2098,12 @@ v2_solve_disj([I|Is], [C|Cs], I, Map0, V2State0, UL, MapL, Eval, Uneval,
   end;
 v2_solve_disj([], [], _I, _Map, V2State, UL, MapL, Eval, Uneval, Failed) ->
   {ok, V2State, lists:reverse(Eval), UL, MapL, lists:reverse(Uneval), Failed};
+v2_solve_disj([every_i], Cs, I, Map, V2State, UL, MapL, Eval, Uneval, Failed) ->
+  NewIs = case Cs of
+            [] -> [];
+            _ -> [I, every_i]
+          end,
+  v2_solve_disj(NewIs, Cs, I, Map, V2State, UL, MapL, Eval, Uneval, Failed);
 v2_solve_disj(Is, [C|Cs], I, Map, V2State, UL, MapL, Eval, Uneval0, Failed) ->
   Uneval = [{I,C#constraint_list.id} ||
              not is_failed_list(C, V2State)] ++ Uneval0,
@@ -2177,7 +2175,7 @@ v2_solve_conj([I|Is], [Cs|Tail], I, Map0, Conj, IsFlat, V2State0,
       M = lists:keydelete(I, 1, vars_per_child(U, Masks)),
       {V2State2, NewF0} = save_updated_vars_list(AllCs, M, V2State1),
       {NewF, F} = lists:splitwith(fun(J) -> J < I end, NewF0),
-      Is1 = lists:umerge(Is, F),
+      Is1 = umerge_mask(Is, F),
       NewFs = [NewF|NewFs0],
       v2_solve_conj(Is1, Tail, I+1, Map, Conj, IsFlat, V2State2,
                     [U|UL], NewFs, VarsUp, LastMap, LastFlags)
@@ -2199,6 +2197,14 @@ v2_solve_conj([], _Cs, _I, Map, Conj, IsFlat, V2State, UL, NewFs, VarsUp,
       v2_solve_conj(NewFlags, Cs, 1, Map, Conj, IsFlat, V2State,
                     [], [], [U|VarsUp], Map, NewFlags)
   end;
+v2_solve_conj([every_i], Cs, I, Map, Conj, IsFlat, V2State, UL, NewFs, VarsUp,
+              LastMap, LastFlags) ->
+  NewIs = case Cs of
+            [] -> [];
+            _ -> [I, every_i]
+          end,
+  v2_solve_conj(NewIs, Cs, I, Map, Conj, IsFlat, V2State, UL, NewFs, VarsUp,
+                LastMap, LastFlags);
 v2_solve_conj(Is, [_|Tail], I, Map, Conj, IsFlat, V2State, UL, NewFs, VarsUp,
              LastMap, LastFlags) ->
   v2_solve_conj(Is, Tail, I+1, Map, Conj, IsFlat, V2State, UL, NewFs, VarsUp,
@@ -2215,7 +2221,12 @@ report_detected_loop(_) ->
 add_mask_to_flags(Flags, [Im|M], I, L) when I > Im ->
   add_mask_to_flags(Flags, M, I, [Im|L]);
 add_mask_to_flags(Flags, [_|M], _I, L) ->
-  {lists:umerge(M, Flags), lists:reverse(L)}.
+  {umerge_mask(Flags, M), lists:reverse(L)}.
+
+umerge_mask([every_i]=Is, _F) ->
+  Is;
+umerge_mask(Is, F) ->
+  lists:umerge(Is, F).
 
 get_mask(V, Masks) ->
   case maps:find(V, Masks) of
@@ -2229,7 +2240,7 @@ get_flags(#v2_state{constr_data = ConData}=V2State0, C) ->
     error ->
       ?debug("get_flags Id=~w Flags=all ~w\n", [Id, length(Cs)]),
       V2State = V2State0#v2_state{constr_data = maps:put(Id, {[],[]}, ConData)},
-      {V2State, lists:seq(1, length(Cs))};
+      {V2State, [every_i]};
     {ok, failed} ->
       {V2State0, failed_list};
     {ok, {Part,U}} when U =/= [] ->
@@ -2702,11 +2713,14 @@ pp_map(_S, _Map) ->
 %%
 %% ============================================================================
 
-new_state(SCC0, NextLabel, CallGraph, Plt, PropTypes, Solvers) ->
-  List = [{MFA, Var} || {MFA, {Var, _Fun}, _Rec} <- SCC0],
+new_state(MFAs, NextLabel, CallGraph, CServer, Plt, PropTypes, Solvers) ->
+  List_SCC =
+    [begin
+       {Var, Label} = dialyzer_codeserver:lookup_mfa_var_label(MFA, CServer),
+       {{MFA, Var}, t_var(Label)}
+   end || MFA <- MFAs],
+  {List, SCC} = lists:unzip(List_SCC),
   NameMap = maps:from_list(List),
-  MFAs = [MFA || {MFA, _Var} <- List],
-  SCC = [mk_var(Fun) || {_MFA, {_Var, Fun}, _Rec} <- SCC0],
   SelfRec =
     case SCC of
       [OneF] ->
@@ -2906,8 +2920,9 @@ state__get_rec_var(Fun, #state{fun_map = Map}) ->
   maps:find(Fun, Map).
 
 state__finalize(State) ->
-  State1 = enumerate_constraints(State),
-  order_fun_constraints(State1).
+  State1 = state__new_constraint_context(State),
+  State2 = enumerate_constraints(State1),
+  order_fun_constraints(State2).
 
 %% ============================================================================
 %%
@@ -2987,7 +3002,7 @@ find_constraint_deps([Type|Tail], Acc) ->
   NewAcc = [[t_var_name(D) || D <- t_collect_vars(Type)]|Acc],
   find_constraint_deps(Tail, NewAcc);
 find_constraint_deps([], Acc) ->
-  lists:flatten(Acc).
+  lists:append(Acc).
 
 mk_constraint_1(Lhs, eq, Rhs, Deps) when Lhs < Rhs ->
   #constraint{lhs = Lhs, op = eq, rhs = Rhs, deps = Deps};
@@ -3095,8 +3110,8 @@ expand_to_conjunctions(#constraint_list{type = disj, list = List}) ->
   List1 = [C || C <- List, is_simple_constraint(C)],
   %% Just an assert.
   [] = [C || #constraint{} = C <- List1],
-  Expanded = lists:flatten([expand_to_conjunctions(C)
-			    || #constraint_list{} = C <- List]),
+  Expanded = lists:append([expand_to_conjunctions(C)
+                           || #constraint_list{} = C <- List]),
   ReturnList = Expanded ++ List1,
   if length(ReturnList) > ?DISJ_NORM_FORM_LIMIT -> throw(too_many_disj);
      true -> ReturnList
@@ -3121,8 +3136,10 @@ calculate_deps(List) ->
 calculate_deps([H|Tail], Acc) ->
   Deps = get_deps(H),
   calculate_deps(Tail, [Deps|Acc]);
+calculate_deps([], []) -> [];
+calculate_deps([], [L]) -> L;
 calculate_deps([], Acc) ->
-  ordsets:from_list(lists:flatten(Acc)).
+  lists:umerge(Acc).
 
 mk_conj_constraint_list(List) ->
   mk_constraint_list(conj, List).
@@ -3190,7 +3207,8 @@ order_fun_constraints(State) ->
 
 order_fun_constraints([#constraint_ref{id = Id}|Tail], State) ->
   Cs = state__get_cs(Id, State),
-  {[NewCs], State1} = order_fun_constraints([Cs], [], [], State),
+  {[Cs1], State1} = order_fun_constraints([Cs], [], [], State),
+  NewCs = Cs1#constraint_list{deps = Cs#constraint_list.deps},
   NewState = state__store_constrs(Id, NewCs, State1),
   order_fun_constraints(Tail, NewState);
 order_fun_constraints([], State) ->
@@ -3198,23 +3216,31 @@ order_fun_constraints([], State) ->
 
 order_fun_constraints([#constraint_ref{} = C|Tail], Funs, Acc, State) ->
   order_fun_constraints(Tail, [C|Funs], Acc, State);
-order_fun_constraints([#constraint_list{list = List, type = Type} = C|Tail],
+order_fun_constraints([#constraint_list{list = List,
+                                        type = Type,
+                                        masks = OldMasks} = C|Tail],
 		      Funs, Acc, State) ->
-  {NewList, NewState} =
-    case Type of
-      conj -> order_fun_constraints(List, [], [], State);
-      disj ->
-	FoldFun = fun(X, AccState) ->
-		      {[NewX], NewAccState} =
-			order_fun_constraints([X], [], [], AccState),
-		      {NewX, NewAccState}
-		  end,
-	lists:mapfoldl(FoldFun, State, List)
-    end,
-  C1 = update_constraint_list(C, NewList),
-  Masks = calculate_masks(NewList, 1, []),
-  NewAcc = [update_masks(C1, Masks)|Acc],
-  order_fun_constraints(Tail, Funs, NewAcc, NewState);
+  case OldMasks of
+    undefined ->
+      {NewList, NewState} =
+        case Type of
+          conj -> order_fun_constraints(List, [], [], State);
+          disj ->
+            FoldFun = fun(X, AccState) ->
+                          {[NewX], NewAccState} =
+                            order_fun_constraints([X], [], [], AccState),
+                          {NewX, NewAccState}
+                      end,
+            lists:mapfoldl(FoldFun, State, List)
+        end,
+      NewList2 = reset_deps(NewList, State),
+      C1 = update_constraint_list(C, NewList2),
+      Masks = calculate_masks(NewList, 1, []),
+      NewAcc = [update_masks(C1, Masks)|Acc],
+      order_fun_constraints(Tail, Funs, NewAcc, NewState);
+    M when is_map(M) ->
+      order_fun_constraints(Tail, Funs, [C|Acc], State)
+  end;
 order_fun_constraints([#constraint{} = C|Tail], Funs, Acc, State) ->
   order_fun_constraints(Tail, Funs, [C|Acc], State);
 order_fun_constraints([], Funs, Acc, State) ->
@@ -3224,6 +3250,18 @@ order_fun_constraints([], Funs, Acc, State) ->
 update_masks(C, Masks) ->
   C#constraint_list{masks = Masks}.
 
+reset_deps(ConstrList, #state{solvers = Solvers}) ->
+  case lists:member(v1, Solvers) of
+    true ->
+      ConstrList;
+    false ->
+      [reset_deps(Constr) || Constr <- ConstrList]
+  end.
+
+reset_deps(#constraint{}=C) -> C#constraint{deps = []};
+reset_deps(#constraint_list{}=C) -> C#constraint_list{deps = []};
+reset_deps(#constraint_ref{}=C) -> C#constraint_ref{deps = []}.
+
 calculate_masks([C|Cs], I, L0) ->
   calculate_masks(Cs, I+1, [{V, I} || V <- get_deps(C)] ++ L0);
 calculate_masks([], _I, L) ->
diff --git a/lib/dialyzer/src/dialyzer_utils.erl b/lib/dialyzer/src/dialyzer_utils.erl
index d37701f03b..9eaf95c1a2 100644
--- a/lib/dialyzer/src/dialyzer_utils.erl
+++ b/lib/dialyzer/src/dialyzer_utils.erl
@@ -1,8 +1,4 @@
 %% -*- erlang-indent-level: 2 -*-
-%%-----------------------------------------------------------------------
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2006-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%%
-%% %CopyrightEnd%
-%%
 
 %%%-------------------------------------------------------------------
 %%% File    : dialyzer_utils.erl
@@ -44,9 +37,9 @@
          get_fun_meta_info/3,
          is_suppressed_fun/2,
          is_suppressed_tag/3,
-	 merge_records/2,
 	 pp_hook/0,
 	 process_record_remote_types/1,
+         merge_types/2,
          sets_filter/2,
 	 src_compiler_opts/0,
 	 refold_pattern/1,
@@ -194,15 +187,17 @@ get_core_from_abstract_code(AbstrCode, Opts) ->
 %%
 %% ============================================================================
 
+-type type_table() :: erl_types:type_table().
+
 -spec get_record_and_type_info(abstract_code()) ->
-	{'ok', dict:dict()} | {'error', string()}.
+	{'ok', type_table()} | {'error', string()}.
 
 get_record_and_type_info(AbstractCode) ->
   Module = get_module(AbstractCode),
-  get_record_and_type_info(AbstractCode, Module, dict:new()).
+  get_record_and_type_info(AbstractCode, Module, maps:new()).
 
--spec get_record_and_type_info(abstract_code(), module(), dict:dict()) ->
-	{'ok', dict:dict()} | {'error', string()}.
+-spec get_record_and_type_info(abstract_code(), module(), type_table()) ->
+	{'ok', type_table()} | {'error', string()}.
 
 get_record_and_type_info(AbstractCode, Module, RecDict) ->
   get_record_and_type_info(AbstractCode, Module, RecDict, "nofile").
@@ -212,7 +207,7 @@ get_record_and_type_info([{attribute, A, record, {Name, Fields0}}|Left],
   {ok, Fields} = get_record_fields(Fields0, RecDict),
   Arity = length(Fields),
   FN = {File, erl_anno:line(A)},
-  NewRecDict = dict:store({record, Name}, {FN, [{Arity,Fields}]}, RecDict),
+  NewRecDict = maps:put({record, Name}, {FN, [{Arity,Fields}]}, RecDict),
   get_record_and_type_info(Left, Module, NewRecDict, File);
 get_record_and_type_info([{attribute, A, type, {{record, Name}, Fields0, []}}
 			  |Left], Module, RecDict, File) ->
@@ -220,7 +215,7 @@ get_record_and_type_info([{attribute, A, type, {{record, Name}, Fields0, []}}
   {ok, Fields} = get_record_fields(Fields0, RecDict),
   Arity = length(Fields),
   FN = {File, erl_anno:line(A)},
-  NewRecDict = dict:store({record, Name}, {FN, [{Arity, Fields}]}, RecDict),
+  NewRecDict = maps:put({record, Name}, {FN, [{Arity, Fields}]}, RecDict),
   get_record_and_type_info(Left, Module, NewRecDict, File);
 get_record_and_type_info([{attribute, A, Attr, {Name, TypeForm}}|Left],
 			 Module, RecDict, File)
@@ -260,9 +255,9 @@ add_new_type(TypeOrOpaque, Name, TypeForm, ArgForms, Module, FN,
     false ->
       try erl_types:t_var_names(ArgForms) of
         ArgNames ->
-	  dict:store({TypeOrOpaque, Name, Arity},
-                     {{Module, FN, TypeForm, ArgNames},
-                      erl_types:t_any()}, RecDict)
+	  maps:put({TypeOrOpaque, Name, Arity},
+                   {{Module, FN, TypeForm, ArgNames},
+                    erl_types:t_any()}, RecDict)
       catch
         _:_ ->
 	  throw({error, flat_format("Type declaration for ~w does not "
@@ -297,94 +292,122 @@ get_record_fields([], _RecDict, Acc) ->
 
 %% The field types are cached. Used during analysis when handling records.
 process_record_remote_types(CServer) ->
-  TempRecords = dialyzer_codeserver:get_temp_records(CServer),
   ExpTypes = dialyzer_codeserver:get_exported_types(CServer),
-  TempRecords1 = process_opaque_types0(TempRecords, ExpTypes),
+  Mods = dialyzer_codeserver:all_temp_modules(CServer),
+  process_opaque_types0(Mods, CServer, ExpTypes),
+  VarTable = erl_types:var_table__new(),
+  RecordTable = dialyzer_codeserver:get_temp_records_table(CServer),
   ModuleFun =
-    fun(Module, Record) ->
+    fun(Module) ->
+        RecordMap = dialyzer_codeserver:lookup_temp_mod_records(Module, CServer),
         RecordFun =
-          fun(Key, Value) ->
+          fun({Key, Value}, C2) ->
               case Key of
                 {record, Name} ->
                   FieldFun =
-                    fun(Arity, Fields) ->
+                    fun({Arity, Fields}, C4) ->
                         Site = {record, {Module, Name, Arity}},
-                        [{FieldName, Field,
-                          erl_types:t_from_form(Field,
-                                                ExpTypes,
-                                                Site,
-                                                TempRecords1)}
-                         || {FieldName, Field, _} <- Fields]
+                        {Fields1, C7} =
+                          lists:mapfoldl(fun({FieldName, Field, _}, C5) ->
+                                             {FieldT, C6} =
+                                               erl_types:t_from_form
+                                                 (Field, ExpTypes, Site,
+                                                  RecordTable, VarTable,
+                                                  C5),
+                                          {{FieldName, Field, FieldT}, C6}
+                                      end, C4, Fields),
+                        {{Arity, Fields1}, C7}
                     end,
                   {FileLine, Fields} = Value,
-                  {FileLine, orddict:map(FieldFun, Fields)};
-                _Other -> Value
+                  {FieldsList, C3} =
+                    lists:mapfoldl(FieldFun, C2, orddict:to_list(Fields)),
+                  {{Key, {FileLine, orddict:from_list(FieldsList)}}, C3};
+                _Other -> {{Key, Value}, C2}
               end
           end,
-	dict:map(RecordFun, Record)
+        Cache = erl_types:cache__new(),
+        {RecordList, _NewCache} =
+          lists:mapfoldl(RecordFun, Cache, maps:to_list(RecordMap)),
+        dialyzer_codeserver:store_temp_records(Module,
+                                               maps:from_list(RecordList),
+                                               CServer)
     end,
-  NewRecords = dict:map(ModuleFun, TempRecords1),
-  ok = check_record_fields(NewRecords, ExpTypes),
-  dialyzer_codeserver:finalize_records(NewRecords, CServer).
+  lists:foreach(ModuleFun, Mods),
+  check_record_fields(Mods, CServer, ExpTypes),
+  dialyzer_codeserver:finalize_records(CServer).
 
 %% erl_types:t_from_form() substitutes the declaration of opaque types
 %% for the expanded type in some cases. To make sure the initial type,
 %% any(), is not used, the expansion is done twice.
 %% XXX: Recursive opaque types are not handled well.
-process_opaque_types0(TempRecords0, TempExpTypes) ->
-  TempRecords1 = process_opaque_types(TempRecords0, TempExpTypes),
-  process_opaque_types(TempRecords1, TempExpTypes).
+process_opaque_types0(AllModules, CServer, TempExpTypes) ->
+  process_opaque_types(AllModules, CServer, TempExpTypes),
+  process_opaque_types(AllModules, CServer, TempExpTypes).
 
-process_opaque_types(TempRecords, TempExpTypes) ->
+process_opaque_types(AllModules, CServer, TempExpTypes) ->
+  VarTable = erl_types:var_table__new(),
+  RecordTable = dialyzer_codeserver:get_temp_records_table(CServer),
   ModuleFun =
-    fun(Module, Record) ->
+    fun(Module) ->
+        RecordMap = dialyzer_codeserver:lookup_temp_mod_records(Module, CServer),
         RecordFun =
-          fun(Key, Value) ->
+          fun({Key, Value}, C2) ->
               case Key of
                 {opaque, Name, NArgs} ->
                   {{_Module, _FileLine, Form, _ArgNames}=F, _Type} = Value,
                   Site = {type, {Module, Name, NArgs}},
-                  Type = erl_types:t_from_form(Form, TempExpTypes, Site,
-                                               TempRecords),
-                  {F, Type};
-                _Other -> Value
+                  {Type, C3} =
+                    erl_types:t_from_form(Form, TempExpTypes, Site,
+                                          RecordTable, VarTable, C2),
+                  {{Key, {F, Type}}, C3};
+                _Other -> {{Key, Value}, C2}
               end
           end,
-	dict:map(RecordFun, Record)
+        C0 = erl_types:cache__new(),
+        {RecordList, _NewCache} =
+          lists:mapfoldl(RecordFun, C0, maps:to_list(RecordMap)),
+        dialyzer_codeserver:store_temp_records(Module,
+                                               maps:from_list(RecordList),
+                                               CServer)
     end,
-  dict:map(ModuleFun, TempRecords).
+  lists:foreach(ModuleFun, AllModules).
 
-check_record_fields(Records, TempExpTypes) ->
+check_record_fields(AllModules, CServer, TempExpTypes) ->
+  VarTable = erl_types:var_table__new(),
+  RecordTable = dialyzer_codeserver:get_temp_records_table(CServer),
   CheckFun =
-    fun({Module, Element}) ->
-        CheckForm = fun(Form, Site) ->
-                      erl_types:t_check_record_fields(Form, TempExpTypes,
-                                                      Site, Records)
+    fun(Module) ->
+        CheckForm = fun(Form, Site, C1) ->
+                        erl_types:t_check_record_fields(Form, TempExpTypes,
+                                                        Site, RecordTable,
+                                                        VarTable, C1)
                   end,
-        ElemFun =
-          fun({Key, Value}) ->
+        RecordMap = dialyzer_codeserver:lookup_temp_mod_records(Module, CServer),
+        RecordFun =
+          fun({Key, Value}, C2) ->
               case Key of
                 {record, Name} ->
                   FieldFun =
-                    fun({Arity, Fields}) ->
+                    fun({Arity, Fields}, C3) ->
                         Site = {record, {Module, Name, Arity}},
-                        _ = [ok = CheckForm(Field, Site) ||
-                              {_, Field, _} <- Fields],
-                        ok
+                        lists:foldl(fun({_, Field, _}, C4) ->
+                                        CheckForm(Field, Site, C4)
+                                    end, C3, Fields)
                     end,
                   {FileLine, Fields} = Value,
-                  Fun = fun() -> lists:foreach(FieldFun, Fields) end,
+                  Fun = fun() -> lists:foldl(FieldFun, C2, Fields) end,
                   msg_with_position(Fun, FileLine);
                 {_OpaqueOrType, Name, NArgs} ->
                   Site = {type, {Module, Name, NArgs}},
                   {{_Module, FileLine, Form, _ArgNames}, _Type} = Value,
-                  Fun = fun() -> ok = CheckForm(Form, Site) end,
+                  Fun = fun() -> CheckForm(Form, Site, C2) end,
                   msg_with_position(Fun, FileLine)
               end
           end,
-        lists:foreach(ElemFun, dict:to_list(Element))
+        C0 = erl_types:cache__new(),
+        _ = lists:foldl(RecordFun, C0, maps:to_list(RecordMap))
     end,
-  lists:foreach(CheckFun, dict:to_list(Records)).
+  lists:foreach(CheckFun, AllModules).
 
 msg_with_position(Fun, FileLine) ->
   try Fun()
@@ -396,10 +419,37 @@ msg_with_position(Fun, FileLine) ->
       throw({error, NewMsg})
   end.
 
--spec merge_records(dict:dict(), dict:dict()) -> dict:dict().
+-spec merge_types(codeserver(), dialyzer_plt:plt()) -> codeserver().
 
-merge_records(NewRecords, OldRecords) ->
-  dict:merge(fun(_Key, NewVal, _OldVal) -> NewVal end, NewRecords, OldRecords).
+merge_types(CServer, Plt) ->
+  AllNewModules = dialyzer_codeserver:all_temp_modules(CServer),
+  AllNewModulesSet = sets:from_list(AllNewModules),
+  AllOldModulesSet = dialyzer_plt:all_modules(Plt),
+  AllModulesSet = sets:union(AllNewModulesSet, AllOldModulesSet),
+  ModuleFun =
+    fun(Module) ->
+        KeepOldFun =
+          fun() ->
+              case dialyzer_plt:get_module_types(Plt, Module) of
+                none -> no;
+                {value, OldRecords} ->
+                  case sets:is_element(Module, AllNewModulesSet) of
+                    true -> no;
+                    false -> {yes, OldRecords}
+                  end
+              end
+          end,
+        Records =
+          case KeepOldFun() of
+            no ->
+              dialyzer_codeserver:lookup_temp_mod_records(Module, CServer);
+            {yes, OldRecords} ->
+              OldRecords
+          end,
+        dialyzer_codeserver:store_temp_records(Module, Records, CServer)
+    end,
+  lists:foreach(ModuleFun, sets:to_list(AllModulesSet)),
+  CServer.
 
 %% ============================================================================
 %%
@@ -407,17 +457,17 @@ merge_records(NewRecords, OldRecords) ->
 %%
 %% ============================================================================
 
--type spec_dict()     :: dict:dict().
--type callback_dict() :: dict:dict().
+-type spec_map()     :: dialyzer_codeserver:contracts().
+-type callback_map() :: dialyzer_codeserver:contracts().
 
--spec get_spec_info(module(), abstract_code(), dict:dict()) ->
-        {'ok', spec_dict(), callback_dict()} | {'error', string()}.
+-spec get_spec_info(module(), abstract_code(), type_table()) ->
+        {'ok', spec_map(), callback_map()} | {'error', string()}.
 
-get_spec_info(ModName, AbstractCode, RecordsDict) ->
+get_spec_info(ModName, AbstractCode, RecordsMap) ->
   OptionalCallbacks0 = get_optional_callbacks(AbstractCode, ModName),
   OptionalCallbacks = gb_sets:from_list(OptionalCallbacks0),
-  get_spec_info(AbstractCode, dict:new(), dict:new(),
-		RecordsDict, ModName, OptionalCallbacks, "nofile").
+  get_spec_info(AbstractCode, maps:new(), maps:new(),
+		RecordsMap, ModName, OptionalCallbacks, "nofile").
 
 get_optional_callbacks(Abs, ModName) ->
   [{ModName, F, A} || {F, A} <- get_optional_callbacks(Abs)].
@@ -435,7 +485,7 @@ get_optional_callbacks(Abs) ->
 %%    are erl_types:erl_type()
 
 get_spec_info([{attribute, Anno, Contract, {Id, TypeSpec}}|Left],
-	      SpecDict, CallbackDict, RecordsDict, ModName, OptCb, File)
+	      SpecMap, CallbackMap, RecordsMap, ModName, OptCb, File)
   when ((Contract =:= 'spec') or (Contract =:= 'callback')),
        is_list(TypeSpec) ->
   Ln = erl_anno:line(Anno),
@@ -444,24 +494,24 @@ get_spec_info([{attribute, Anno, Contract, {Id, TypeSpec}}|Left],
 	  {F, A} -> {ModName, F, A}
 	end,
   Xtra = [optional_callback || gb_sets:is_member(MFA, OptCb)],
-  ActiveDict =
+  ActiveMap =
     case Contract of
-      spec     -> SpecDict;
-      callback -> CallbackDict
+      spec     -> SpecMap;
+      callback -> CallbackMap
     end,
-  try dict:find(MFA, ActiveDict) of
+  try maps:find(MFA, ActiveMap) of
     error ->
       SpecData = {TypeSpec, Xtra},
-      NewActiveDict =
+      NewActiveMap =
 	dialyzer_contracts:store_tmp_contract(MFA, {File, Ln}, SpecData,
-					      ActiveDict, RecordsDict),
-      {NewSpecDict, NewCallbackDict} =
+					      ActiveMap, RecordsMap),
+      {NewSpecMap, NewCallbackMap} =
 	case Contract of
-	  spec     -> {NewActiveDict, CallbackDict};
-	  callback -> {SpecDict, NewActiveDict}
+	  spec     -> {NewActiveMap, CallbackMap};
+	  callback -> {SpecMap, NewActiveMap}
 	end,
-      get_spec_info(Left, NewSpecDict, NewCallbackDict,
-		    RecordsDict, ModName, OptCb, File);
+      get_spec_info(Left, NewSpecMap, NewCallbackMap,
+		    RecordsMap, ModName, OptCb, File);
     {ok, {{OtherFile, L}, _D}} ->
       {Mod, Fun, Arity} = MFA,
       Msg = flat_format("  Contract/callback for function ~w:~w/~w "
@@ -474,28 +524,33 @@ get_spec_info([{attribute, Anno, Contract, {Id, TypeSpec}}|Left],
 			  [Ln, Error])}
   end;
 get_spec_info([{attribute, _, file, {IncludeFile, _}}|Left],
-	      SpecDict, CallbackDict, RecordsDict, ModName, OptCb, _File) ->
-  get_spec_info(Left, SpecDict, CallbackDict,
-		RecordsDict, ModName, OptCb, IncludeFile);
-get_spec_info([_Other|Left], SpecDict, CallbackDict,
-	      RecordsDict, ModName, OptCb, File) ->
-  get_spec_info(Left, SpecDict, CallbackDict,
-                RecordsDict, ModName, OptCb, File);
-get_spec_info([], SpecDict, CallbackDict,
-              _RecordsDict, _ModName, _OptCb, _File) ->
-  {ok, SpecDict, CallbackDict}.
+	      SpecMap, CallbackMap, RecordsMap, ModName, OptCb, _File) ->
+  get_spec_info(Left, SpecMap, CallbackMap,
+		RecordsMap, ModName, OptCb, IncludeFile);
+get_spec_info([_Other|Left], SpecMap, CallbackMap,
+	      RecordsMap, ModName, OptCb, File) ->
+  get_spec_info(Left, SpecMap, CallbackMap,
+                RecordsMap, ModName, OptCb, File);
+get_spec_info([], SpecMap, CallbackMap,
+              _RecordsMap, _ModName, _OptCb, _File) ->
+  {ok, SpecMap, CallbackMap}.
 
 -spec get_fun_meta_info(module(), abstract_code(), [dial_warn_tag()]) ->
-                           dialyzer_codeserver:fun_meta_info().
+                dialyzer_codeserver:fun_meta_info() | {'error', string()}.
 
 get_fun_meta_info(M, Abs, LegalWarnings) ->
-  NoWarn = get_nowarn_unused_function(M, Abs),
-  FuncSupp = get_func_suppressions(M, Abs),
-  Warnings0 = get_options(Abs, LegalWarnings),
-  Warnings = ordsets:to_list(Warnings0),
-  ModuleWarnings = [{M, W} || W <- Warnings],
-  RawProps = lists:append([NoWarn, FuncSupp, ModuleWarnings]),
-  process_options(dialyzer_utils:family(RawProps), Warnings0).
+  try
+    {get_nowarn_unused_function(M, Abs), get_func_suppressions(M, Abs)}
+  of
+    {NoWarn, FuncSupp} ->
+      Warnings0 = get_options(Abs, LegalWarnings),
+      Warnings = ordsets:to_list(Warnings0),
+      ModuleWarnings = [{M, W} || W <- Warnings],
+      RawProps = lists:append([NoWarn, FuncSupp, ModuleWarnings]),
+      process_options(dialyzer_utils:family(RawProps), Warnings0)
+  catch throw:{error, _} = Error ->
+      Error
+  end.
 
 process_options([{M, _}=Mod|Left], Warnings) when is_atom(M) ->
   [Mod|process_options(Left, Warnings)];
@@ -674,9 +729,9 @@ format_errors([]) ->
 -spec format_sig(erl_types:erl_type()) -> string().
 
 format_sig(Type) ->
-  format_sig(Type, dict:new()).
+  format_sig(Type, maps:new()).
 
--spec format_sig(erl_types:erl_type(), dict:dict()) -> string().
+-spec format_sig(erl_types:erl_type(), type_table()) -> string().
 
 format_sig(Type, RecDict) ->
   "fun(" ++ Sig = lists:flatten(erl_types:t_to_string(Type, RecDict)),
@@ -926,9 +981,7 @@ label(Tree) ->
 -spec parallelism() -> integer().
 
 parallelism() ->
-  CPUs = erlang:system_info(logical_processors_available),
-  Schedulers = erlang:system_info(schedulers),
-  min(CPUs, Schedulers).
+  erlang:system_info(schedulers_online).
 
 -spec family([{K,V}]) -> [{K,[V]}].
 
diff --git a/lib/dialyzer/src/dialyzer_worker.erl b/lib/dialyzer/src/dialyzer_worker.erl
index b9ab27c11d..af0f2e9e08 100644
--- a/lib/dialyzer/src/dialyzer_worker.erl
+++ b/lib/dialyzer/src/dialyzer_worker.erl
@@ -1,8 +1,4 @@
 %% -*- erlang-indent-level: 2 -*-
-%%-----------------------------------------------------------------------
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2006-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%%
-%% %CopyrightEnd%
-%%
 
 -module(dialyzer_worker).
 
@@ -63,10 +56,14 @@ launch(Mode, Job, InitData, Coordinator) ->
 
 %%--------------------------------------------------------------------
 
-init(#state{job = SCC, mode = Mode, init_data = InitData} = State) when
+init(#state{job = SCC, mode = Mode, init_data = InitData,
+            coordinator = Coordinator} = State) when
     Mode =:= 'typesig'; Mode =:= 'dataflow' ->
-  DependsOn = dialyzer_succ_typings:find_depends_on(SCC, InitData),
-  ?debug("Deps ~p: ~p\n",[SCC, DependsOn]),
+  DependsOnSCCs = dialyzer_succ_typings:find_depends_on(SCC, InitData),
+  ?debug("~w: Deps ~p: ~p\n", [self(), SCC, DependsOnSCCs]),
+  Pids = dialyzer_coordinator:sccs_to_pids(DependsOnSCCs, Coordinator),
+  ?debug("~w: PidsDeps ~p\n", [self(), Pids]),
+  DependsOn = [{Pid, erlang:monitor(process, Pid)} || Pid <- Pids],
   loop(updating, State#state{depends_on = DependsOn});
 init(#state{mode = Mode} = State) when
     Mode =:= 'compile'; Mode =:= 'warnings' ->
@@ -74,7 +71,7 @@ init(#state{mode = Mode} = State) when
 
 loop(updating, #state{mode = Mode} = State) when
     Mode =:= 'typesig'; Mode =:= 'dataflow' ->
-  ?debug("Update: ~p\n",[State#state.job]),
+  ?debug("~w: Update: ~p\n", [self(), State#state.job]),
   NextStatus =
     case waits_more_success_typings(State) of
       true -> waiting;
@@ -83,11 +80,11 @@ loop(updating, #state{mode = Mode} = State) when
   loop(NextStatus, State);
 loop(waiting, #state{mode = Mode} = State) when
     Mode =:= 'typesig'; Mode =:= 'dataflow' ->
-  ?debug("Wait: ~p\n",[State#state.job]),
+  ?debug("~w: Wait: ~p\n", [self(), State#state.job]),
   NewState = wait_for_success_typings(State),
   loop(updating, NewState);
 loop(running, #state{mode = 'compile'} = State) ->
-  dialyzer_coordinator:request_activation(State#state.coordinator),
+  request_activation(State),
   ?debug("Compile: ~s\n",[State#state.job]),
   Result =
     case start_compilation(State) of
@@ -99,51 +96,28 @@ loop(running, #state{mode = 'compile'} = State) ->
     end,
   report_to_coordinator(Result, State);
 loop(running, #state{mode = 'warnings'} = State) ->
-  dialyzer_coordinator:request_activation(State#state.coordinator),
+  request_activation(State),
   ?debug("Warning: ~s\n",[State#state.job]),
   Result = collect_warnings(State),
   report_to_coordinator(Result, State);
 loop(running, #state{mode = Mode} = State) when
     Mode =:= 'typesig'; Mode =:= 'dataflow' ->
   request_activation(State),
-  ?debug("Run: ~p\n",[State#state.job]),
+  ?debug("~w: Run: ~p\n", [self(), State#state.job]),
   NotFixpoint = do_work(State),
-  ok = broadcast_done(State),
   report_to_coordinator(NotFixpoint, State).
 
 waits_more_success_typings(#state{depends_on = Depends}) ->
   Depends =/= [].
 
-broadcast_done(#state{job = SCC, init_data = InitData,
-		      coordinator = Coordinator}) ->
-  RequiredBy = dialyzer_succ_typings:find_required_by(SCC, InitData),
-  {Callers, Unknown} =
-    dialyzer_coordinator:sccs_to_pids(RequiredBy, Coordinator),
-  send_done(Callers, SCC),
-  continue_broadcast_done(Unknown, SCC, Coordinator).
-
-send_done(Callers, SCC) ->
-  ?debug("Sending ~p: ~p\n",[SCC, Callers]),
-  SendSTFun = fun(PID) -> PID ! {done, SCC} end,
-  lists:foreach(SendSTFun, Callers).
-
-continue_broadcast_done([], _SCC, _Coordinator) -> ok;
-continue_broadcast_done(Rest, SCC, Coordinator) ->
-  %% This time limit should be greater than the time required
-  %% by the coordinator to spawn all processes.
-  timer:sleep(500),
-  {Callers, Unknown} = dialyzer_coordinator:sccs_to_pids(Rest, Coordinator),
-  send_done(Callers, SCC),
-  continue_broadcast_done(Unknown, SCC, Coordinator).
-
 wait_for_success_typings(#state{depends_on = DependsOn} = State) ->
   receive
-    {done, SCC} ->
-      ?debug("GOT ~p: ~p\n",[State#state.job, SCC]),
-      State#state{depends_on = DependsOn -- [SCC]}
+    {'DOWN', Ref, process, Pid, _Info} ->
+      ?debug("~w: ~p got DOWN: ~p\n", [self(), State#state.job, Pid]),
+      State#state{depends_on = DependsOn -- [{Pid, Ref}]}
   after
     5000 ->
-      ?debug("Still Waiting ~p: ~p\n",[State#state.job, DependsOn]),
+      ?debug("~w: Still Waiting ~p:\n   ~p\n",  [self(), State#state.job, DependsOn]),
       State
   end.
 
@@ -157,7 +131,7 @@ do_work(#state{mode = Mode, job = Job, init_data = InitData}) ->
   end.
 
 report_to_coordinator(Result, #state{job = Job, coordinator = Coordinator}) ->
-  ?debug("Done: ~p\n",[Job]),
+  ?debug("~w: Done: ~p\n",[self(), Job]),
   dialyzer_coordinator:job_done(Job, Result, Coordinator).
 
 start_compilation(#state{job = Job, init_data = InitData}) ->
diff --git a/lib/dialyzer/test/Makefile b/lib/dialyzer/test/Makefile
index f43e04dd59..0d8fba438c 100644
--- a/lib/dialyzer/test/Makefile
+++ b/lib/dialyzer/test/Makefile
@@ -12,6 +12,7 @@ AUXILIARY_FILES=\
 	dialyzer_common.erl\
 	file_utils.erl\
 	dialyzer_SUITE.erl\
+	abstract_SUITE.erl\
 	plt_SUITE.erl
 
 # ----------------------------------------------------
diff --git a/lib/dialyzer/test/abstract_SUITE.erl b/lib/dialyzer/test/abstract_SUITE.erl
new file mode 100644
index 0000000000..37fb39cf27
--- /dev/null
+++ b/lib/dialyzer/test/abstract_SUITE.erl
@@ -0,0 +1,107 @@
+%% This suite contains cases that cannot be written
+%% in Erlang itself and must be done via the abstract
+%% format.
+
+-module(abstract_SUITE).
+
+-include_lib("common_test/include/ct.hrl").
+-include("dialyzer_test_constants.hrl").
+
+-export([suite/0, all/0, init_per_suite/0, init_per_suite/1, end_per_suite/1]).
+-export([generated_case/1]).
+
+suite() ->
+    [{timetrap, {minutes, 1}}].
+all() ->
+    [generated_case].
+
+init_per_suite() ->
+  [{timetrap, ?plt_timeout}].
+init_per_suite(Config) ->
+  OutDir = ?config(priv_dir, Config),
+  case dialyzer_common:check_plt(OutDir) of
+    fail -> {skip, "Plt creation/check failed."};
+    ok -> [{dialyzer_options, []}|Config]
+  end.
+
+end_per_suite(_Config) ->
+    %% This function is required since init_per_suite/1 exists.
+    ok.
+
+generated_case(Config) when is_list(Config) ->
+    %% Equivalent to:
+    %%
+    %% -module(foo).
+    %% -export(bar).
+    %% bar() ->
+    %%     Arg = sample,
+    %%     case Arg of
+    %%         #{} -> map;
+    %%         _ -> Arg:fn()
+    %%     end.
+    %%
+    %% Except the case statement and its clauses are marked as autogenerated.
+    [] =
+	test([{attribute,1,module,foo},
+	      {attribute,2,export,[{bar,0}]},
+	      {function,3,bar,0,
+	       [{clause,3,[],[],
+		 [{match,4,{var,4,'Arg'},{atom,4,sample}},
+		  {'case',[{location,5},{generated,true}],{var,5,'Arg'},
+		   [{clause,[{location,6},{generated,true}],[{map,6,[]}],[],
+		     [{atom,6,map}]},
+		    {clause,[{location,7},{generated,true}],[{var,7,'_'}],[],
+		     [{call,7,{remote,7,{var,7,'Arg'},{atom,7,fn}},[]}]}]}]}]}],
+	     Config, [], []),
+    %% With the first clause not auto-generated
+    [{warn_matching,{_,6},_}] =
+	test([{attribute,1,module,foo},
+	      {attribute,2,export,[{bar,0}]},
+	      {function,3,bar,0,
+	       [{clause,3,[],[],
+		 [{match,4,{var,4,'Arg'},{atom,4,sample}},
+		  {'case',[{location,5},{generated,true}],{var,5,'Arg'},
+		   [{clause,6,[{map,6,[]}],[],
+		     [{atom,6,map}]},
+		    {clause,[{location,7},{generated,true}],[{var,7,'_'}],[],
+		     [{call,7,{remote,7,{var,7,'Arg'},{atom,7,fn}},[]}]}]}]}]}],
+	     Config, [], []),
+    %% With Arg set to [] so neither clause matches
+    [{warn_return_no_exit,{_,3},_},
+     {warn_matching,{_,6},_},
+     {warn_failing_call,{_,7},_}] =
+	test([{attribute,1,module,foo},
+	      {attribute,2,export,[{bar,0}]},
+	      {function,3,bar,0,
+	       [{clause,3,[],[],
+		 [{match,4,{var,4,'Arg'},{nil,4}},
+		  {'case',[{location,5},{generated,true}],{var,5,'Arg'},
+		   [{clause,[{location,6},{generated,true}],[{map,6,[]}],[],
+		     [{atom,6,map}]},
+		    {clause,[{location,7},{generated,true}],[{var,7,'_'}],[],
+		     [{call,7,{remote,7,{var,7,'Arg'},{atom,7,fn}},[]}]}]}]}]}],
+	     Config, [], []),
+    ok.
+
+test(Prog0, Config, COpts, DOpts) ->
+    Prog = erl_parse:anno_from_term(Prog0),
+    {ok, BeamFile} = compile(Config, Prog, COpts),
+    run_dialyzer(Config, succ_typings, [BeamFile], DOpts).
+
+compile(Config, Prog, CompileOpts) ->
+    OutDir = ?config(priv_dir, Config),
+    Opts = [{outdir, OutDir}, debug_info, return_errors | CompileOpts],
+    {ok, Module, Source} = compile:forms(Prog, Opts),
+    BeamFile = filename:join([OutDir, lists:concat([Module, ".beam"])]),
+    ok = file:write_file(BeamFile, Source),
+    {ok, BeamFile}.
+
+run_dialyzer(Config, Analysis, Files, Opts) ->
+    OutDir = ?config(priv_dir, Config),
+    PltFilename = dialyzer_common:plt_file(OutDir),
+    dialyzer:run([{analysis_type, Analysis},
+		  {files, Files},
+		  {init_plt, PltFilename},
+		  {check_plt, false},
+		  {from, byte_code} |
+		  Opts]).
diff --git a/lib/dialyzer/test/behaviour_SUITE_data/dialyzer_options b/lib/dialyzer/test/behaviour_SUITE_data/dialyzer_options
index 50991c9bc5..365b4798c5 100644
--- a/lib/dialyzer/test/behaviour_SUITE_data/dialyzer_options
+++ b/lib/dialyzer/test/behaviour_SUITE_data/dialyzer_options
@@ -1 +1,2 @@
 {dialyzer_options, []}.
+{time_limit, 5}.
diff --git a/lib/dialyzer/test/dialyzer_common.erl b/lib/dialyzer/test/dialyzer_common.erl
index d2b1026c06..48083a2731 100644
--- a/lib/dialyzer/test/dialyzer_common.erl
+++ b/lib/dialyzer/test/dialyzer_common.erl
@@ -7,7 +7,7 @@
 
 -module(dialyzer_common).
 
--export([check_plt/1, check/4, create_all_suites/0, new_tests/2]).
+-export([check_plt/1, check/4, create_all_suites/0, new_tests/2, plt_file/1]).
 
 -include_lib("kernel/include/file.hrl").
 
@@ -39,7 +39,7 @@
 
 check_plt(OutDir) ->
     io:format("Checking plt:"),
-    PltFilename = filename:join(OutDir, ?plt_filename),
+    PltFilename = plt_file(OutDir),
     case file:read_file_info(PltFilename) of
 	{ok, _} -> dialyzer_check_plt(PltFilename);
 	{error, _ } ->
@@ -63,6 +63,11 @@ check_plt(OutDir) ->
 	    end
     end.
 
+-spec plt_file(string()) -> string().
+
+plt_file(OutDir) ->
+    filename:join(OutDir, ?plt_filename).
+
 dialyzer_check_plt(PltFilename) ->
     try dialyzer:run([{analysis_type, plt_check},
 		      {init_plt, PltFilename}]) of
@@ -119,7 +124,7 @@ build_plt(PltFilename) ->
 		   'same' | {differ, [term()]}.
 
 check(TestCase, Opts, Dir, OutDir) ->
-    PltFilename = filename:join(OutDir, ?plt_filename),
+    PltFilename = plt_file(OutDir),
     SrcDir = filename:join(Dir, ?input_files_directory),
     ResDir = filename:join(Dir, ?result_files_directory),
     Filename = filename:join(SrcDir, atom_to_list(TestCase)),
diff --git a/lib/dialyzer/test/map_SUITE_data/dialyzer_options b/lib/dialyzer/test/map_SUITE_data/dialyzer_options
index 50991c9bc5..02425c33f2 100644
--- a/lib/dialyzer/test/map_SUITE_data/dialyzer_options
+++ b/lib/dialyzer/test/map_SUITE_data/dialyzer_options
@@ -1 +1,2 @@
 {dialyzer_options, []}.
+{time_limit, 30}.
diff --git a/lib/dialyzer/test/map_SUITE_data/results/map_galore b/lib/dialyzer/test/map_SUITE_data/results/map_galore
index 6ea88f01f8..c34ba5cf30 100644
--- a/lib/dialyzer/test/map_SUITE_data/results/map_galore
+++ b/lib/dialyzer/test/map_SUITE_data/results/map_galore
@@ -20,9 +20,9 @@ map_galore.erl:186: The pattern #{'x':=2} can never match the type #{'x':=3}
 map_galore.erl:187: The pattern #{'x':=3} can never match the type {'a','b','c'}
 map_galore.erl:188: The pattern #{'x':=3} can never match the type #{'y':=3}
 map_galore.erl:189: The pattern #{'x':=3} can never match the type #{'x':=[101 | 104 | 114 | 116,...]}
-map_galore.erl:2304: Cons will produce an improper list since its 2nd argument is {'b','a'}
-map_galore.erl:2304: The call maps:from_list(nonempty_improper_list({'a','b'},{'b','a'})) will never return since it differs in the 1st argument from the success typing arguments: ([{_,_}])
-map_galore.erl:2305: The call maps:from_list('a') will never return since it differs in the 1st argument from the success typing arguments: ([{_,_}])
-map_galore.erl:2306: The call maps:from_list(42) will never return since it differs in the 1st argument from the success typing arguments: ([{_,_}])
+map_galore.erl:2280: Cons will produce an improper list since its 2nd argument is {'b','a'}
+map_galore.erl:2280: The call maps:from_list(nonempty_improper_list({'a','b'},{'b','a'})) will never return since it differs in the 1st argument from the success typing arguments: ([{_,_}])
+map_galore.erl:2281: The call maps:from_list('a') will never return since it differs in the 1st argument from the success typing arguments: ([{_,_}])
+map_galore.erl:2282: The call maps:from_list(42) will never return since it differs in the 1st argument from the success typing arguments: ([{_,_}])
 map_galore.erl:997: A key of type 'nonexisting' cannot exist in a map of type #{}
 map_galore.erl:998: A key of type 'nonexisting' cannot exist in a map of type #{1:='a', 2:='b', 4:='d', 5:='e', float()=>'c'}
diff --git a/lib/dialyzer/test/map_SUITE_data/results/map_in_guard2 b/lib/dialyzer/test/map_SUITE_data/results/map_in_guard2
index f6fb98a863..46e2e8d36c 100644
--- a/lib/dialyzer/test/map_SUITE_data/results/map_in_guard2
+++ b/lib/dialyzer/test/map_SUITE_data/results/map_in_guard2
@@ -2,11 +2,11 @@
 map_in_guard2.erl:10: The call map_in_guard2:assoc_guard_clause('not_a_map') will never return since it differs in the 1st argument from the success typing arguments: (map())
 map_in_guard2.erl:12: The pattern 'true' can never match the type 'false'
 map_in_guard2.erl:14: The call map_in_guard2:exact_guard_clause(#{}) will never return since it differs in the 1st argument from the success typing arguments: (#{'a':=_, _=>_})
-map_in_guard2.erl:17: Clause guard cannot succeed. The variable M was matched against the type 'not_a_map'
+map_in_guard2.erl:17: Guard test is_map(M::'not_a_map') can never succeed
 map_in_guard2.erl:20: Function assoc_update/1 has no local return
 map_in_guard2.erl:20: Guard test is_map(M::'not_a_map') can never succeed
-map_in_guard2.erl:22: Clause guard cannot succeed. The variable M was matched against the type 'not_a_map'
 map_in_guard2.erl:22: Function assoc_guard_clause/1 has no local return
+map_in_guard2.erl:22: Guard test is_map(M::'not_a_map') can never succeed
 map_in_guard2.erl:24: Clause guard cannot succeed. The variable M was matched against the type #{}
 map_in_guard2.erl:27: Clause guard cannot succeed. The variable M was matched against the type #{}
 map_in_guard2.erl:27: Function exact_guard_clause/1 has no local return
diff --git a/lib/dialyzer/test/map_SUITE_data/results/opaque_key b/lib/dialyzer/test/map_SUITE_data/results/opaque_key
index fb7080cdc5..2ae0e0c5c6 100644
--- a/lib/dialyzer/test/map_SUITE_data/results/opaque_key
+++ b/lib/dialyzer/test/map_SUITE_data/results/opaque_key
@@ -6,10 +6,10 @@ opaque_key_adt.erl:59: Invalid type specification for function opaque_key_adt:sm
 opaque_key_use.erl:13: The test opaque_key_use:t() =:= opaque_key_use:t(integer()) can never evaluate to 'true'
 opaque_key_use.erl:24: Attempt to test for equality between a term of type opaque_key_adt:t(integer()) and a term of opaque type opaque_key_adt:t()
 opaque_key_use.erl:37: Function adt_mm1/0 has no local return
-opaque_key_use.erl:40: The attempt to match a term of type opaque_key_adt:m() against the pattern #{A:=R} breaks the opaqueness of the term
+opaque_key_use.erl:40: The attempt to match a term of type opaque_key_adt:m() against the pattern #{A:=R} breaks the opacity of the term
 opaque_key_use.erl:48: Function adt_mu1/0 has no local return
-opaque_key_use.erl:51: Guard test is_map(M::opaque_key_adt:m()) breaks the opaqueness of its argument
+opaque_key_use.erl:51: Guard test is_map(M::opaque_key_adt:m()) breaks the opacity of its argument
 opaque_key_use.erl:53: Function adt_mu2/0 has no local return
-opaque_key_use.erl:56: Guard test is_map(M::opaque_key_adt:m()) breaks the opaqueness of its argument
+opaque_key_use.erl:56: Guard test is_map(M::opaque_key_adt:m()) breaks the opacity of its argument
 opaque_key_use.erl:58: Function adt_mu3/0 has no local return
-opaque_key_use.erl:60: Guard test is_map(M::opaque_key_adt:m()) breaks the opaqueness of its argument
+opaque_key_use.erl:60: Guard test is_map(M::opaque_key_adt:m()) breaks the opacity of its argument
diff --git a/lib/dialyzer/test/map_SUITE_data/src/mand_remote_val/a.erl b/lib/dialyzer/test/map_SUITE_data/src/mand_remote_val/a.erl
new file mode 100644
index 0000000000..827984b20b
--- /dev/null
+++ b/lib/dialyzer/test/map_SUITE_data/src/mand_remote_val/a.erl
@@ -0,0 +1,9 @@
+-module(a).
+-export([to_map/1, to_map/2]).
+-type t() :: #{type := b:t()}.
+
+-spec to_map(t()) -> map().
+to_map(Resource) -> to_map(Resource, #{}).
+
+-spec to_map(t(), map()) -> map().
+to_map(_, Map) when is_map(Map) -> #{}.
diff --git a/lib/dialyzer/test/map_SUITE_data/src/mand_remote_val/b.erl b/lib/dialyzer/test/map_SUITE_data/src/mand_remote_val/b.erl
new file mode 100644
index 0000000000..31f9bb6b3e
--- /dev/null
+++ b/lib/dialyzer/test/map_SUITE_data/src/mand_remote_val/b.erl
@@ -0,0 +1,3 @@
+-module(b).
+-export_type([t/0]).
+-type t() :: binary().
diff --git a/lib/dialyzer/test/map_SUITE_data/src/map_galore.erl b/lib/dialyzer/test/map_SUITE_data/src/map_galore.erl
index 2611241379..99eb73a5f6 100644
--- a/lib/dialyzer/test/map_SUITE_data/src/map_galore.erl
+++ b/lib/dialyzer/test/map_SUITE_data/src/map_galore.erl
@@ -2070,11 +2070,8 @@ t_bif_map_values(Config) when is_list(Config) ->
     ok.
 
 t_erlang_hash(Config) when is_list(Config) ->
-
     ok = t_bif_erlang_phash2(),
     ok = t_bif_erlang_phash(),
-    ok = t_bif_erlang_hash(),
-
     ok.
 
 t_bif_erlang_phash2() ->
@@ -2117,27 +2114,6 @@ t_bif_erlang_phash() ->
     2620391445 = erlang:phash(M2,Sz), % 3590546636
     ok.
 
-t_bif_erlang_hash() ->
-    Sz = 1 bsl 27 - 1,
-    39684169 = erlang:hash(#{},Sz),  % 5158
-    33673142 = erlang:hash(#{ a => 1, "a" => 2, <<"a">> => 3, {a,b} => 4 },Sz), % 71555838
-    95337869 = erlang:hash(#{ 1 => a, 2 => "a", 3 => <<"a">>, 4 => {a,b} },Sz), % 5497225
-    108959561 = erlang:hash(#{ 1 => a },Sz), % 126071654
-    59623150 = erlang:hash(#{ a => 1 },Sz), % 126426236
-
-    42775386 = erlang:hash(#{{} => <<>>},Sz), % 101655720
-    71692856 = erlang:hash(#{<<>> => {}},Sz), % 101655720
-
-    M0 = #{ a => 1, "key" => <<"value">> },
-    M1 = maps:remove("key",M0),
-    M2 = M1#{ "key" => <<"value">> },
-
-    70254632 = erlang:hash(M0,Sz), % 38260486
-    59623150 = erlang:hash(M1,Sz), % 126426236
-    70254632 = erlang:hash(M2,Sz), % 38260486
-    ok.
-
-
 t_map_encode_decode(Config) when is_list(Config) ->
     <<131,116,0,0,0,0>> = erlang:term_to_binary(#{}),
     Pairs = [
diff --git a/lib/dialyzer/test/map_SUITE_data/src/opaque_bif.erl b/lib/dialyzer/test/map_SUITE_data/src/opaque_bif.erl
new file mode 100644
index 0000000000..40214a1887
--- /dev/null
+++ b/lib/dialyzer/test/map_SUITE_data/src/opaque_bif.erl
@@ -0,0 +1,13 @@
+-module(opaque_bif).
+-export([o1/1]).
+-export_type([opaque_any_map/0]).
+-opaque opaque_any_map() :: map().
+
+%% ERL-249: A bug with opaque arguments to maps:merge/2
+%% Reported by Felipe Ripoll on 6/9/2016
+-spec o1(opaque_any_map()) -> opaque_any_map().
+o1(Map) ->
+    maps:merge(o1_c(), Map).
+
+-spec o1_c() -> opaque_any_map().
+o1_c() -> #{}.
diff --git a/lib/dialyzer/test/opaque_SUITE_data/dialyzer_options b/lib/dialyzer/test/opaque_SUITE_data/dialyzer_options
index 3ff26b87db..cb301ff6a1 100644
--- a/lib/dialyzer/test/opaque_SUITE_data/dialyzer_options
+++ b/lib/dialyzer/test/opaque_SUITE_data/dialyzer_options
@@ -1 +1,2 @@
 {dialyzer_options, [{warnings, [no_unused, no_return]}]}.
+{time_limit, 40}.
diff --git a/lib/dialyzer/test/opaque_SUITE_data/results/array b/lib/dialyzer/test/opaque_SUITE_data/results/array
index 9921b61669..6f1aa1ce3d 100644
--- a/lib/dialyzer/test/opaque_SUITE_data/results/array
+++ b/lib/dialyzer/test/opaque_SUITE_data/results/array
@@ -1,3 +1,3 @@
 
-array_use.erl:12: The type test is_tuple(array:array(_)) breaks the opaqueness of the term array:array(_)
-array_use.erl:9: The attempt to match a term of type array:array(_) against the pattern {'array', _, _, 'undefined', _} breaks the opaqueness of the term
+array_use.erl:12: The type test is_tuple(array:array(_)) breaks the opacity of the term array:array(_)
+array_use.erl:9: The attempt to match a term of type array:array(_) against the pattern {'array', _, _, 'undefined', _} breaks the opacity of the term
diff --git a/lib/dialyzer/test/opaque_SUITE_data/results/dict b/lib/dialyzer/test/opaque_SUITE_data/results/dict
index 42f6663191..3f8242c72d 100644
--- a/lib/dialyzer/test/opaque_SUITE_data/results/dict
+++ b/lib/dialyzer/test/opaque_SUITE_data/results/dict
@@ -1,15 +1,15 @@
 
-dict_use.erl:41: The attempt to match a term of type dict:dict(_,_) against the pattern 'gazonk' breaks the opaqueness of the term
-dict_use.erl:45: The attempt to match a term of type dict:dict(_,_) against the pattern [] breaks the opaqueness of the term
-dict_use.erl:46: The attempt to match a term of type dict:dict(_,_) against the pattern 42 breaks the opaqueness of the term
-dict_use.erl:51: The attempt to match a term of type dict:dict(_,_) against the pattern [] breaks the opaqueness of the term
-dict_use.erl:52: The attempt to match a term of type dict:dict(_,_) against the pattern 42 breaks the opaqueness of the term
+dict_use.erl:41: The attempt to match a term of type dict:dict(_,_) against the pattern 'gazonk' breaks the opacity of the term
+dict_use.erl:45: The attempt to match a term of type dict:dict(_,_) against the pattern [] breaks the opacity of the term
+dict_use.erl:46: The attempt to match a term of type dict:dict(_,_) against the pattern 42 breaks the opacity of the term
+dict_use.erl:51: The attempt to match a term of type dict:dict(_,_) against the pattern [] breaks the opacity of the term
+dict_use.erl:52: The attempt to match a term of type dict:dict(_,_) against the pattern 42 breaks the opacity of the term
 dict_use.erl:58: Attempt to test for equality between a term of type maybe_improper_list() and a term of opaque type dict:dict(_,_)
 dict_use.erl:60: Attempt to test for inequality between a term of type atom() and a term of opaque type dict:dict(_,_)
-dict_use.erl:64: Guard test length(D::dict:dict(_,_)) breaks the opaqueness of its argument
-dict_use.erl:65: Guard test is_atom(D::dict:dict(_,_)) breaks the opaqueness of its argument
-dict_use.erl:66: Guard test is_list(D::dict:dict(_,_)) breaks the opaqueness of its argument
-dict_use.erl:70: The type test is_list(dict:dict(_,_)) breaks the opaqueness of the term dict:dict(_,_)
+dict_use.erl:64: Guard test length(D::dict:dict(_,_)) breaks the opacity of its argument
+dict_use.erl:65: Guard test is_atom(D::dict:dict(_,_)) breaks the opacity of its argument
+dict_use.erl:66: Guard test is_list(D::dict:dict(_,_)) breaks the opacity of its argument
+dict_use.erl:70: The type test is_list(dict:dict(_,_)) breaks the opacity of the term dict:dict(_,_)
 dict_use.erl:73: The call dict:fetch('foo',[1 | 2 | 3,...]) does not have an opaque term of type dict:dict(_,_) as 2nd argument
 dict_use.erl:76: The call dict:merge(Fun::any(),42,[1 | 2,...]) does not have opaque terms as 2nd and 3rd arguments
 dict_use.erl:79: The call dict:store(42,'elli',{'dict',0,16,16,8,80,48,{[],[],[],[],[],[],[],[],[],[],[],[],[],[],[],[]},{{[],[],[],[],[],[],[],[],[],[],[],[],[],[],[],[]}}}) does not have an opaque term of type dict:dict(_,_) as 3rd argument
diff --git a/lib/dialyzer/test/opaque_SUITE_data/results/ets b/lib/dialyzer/test/opaque_SUITE_data/results/ets
index e11c7a8352..5dde23fb15 100644
--- a/lib/dialyzer/test/opaque_SUITE_data/results/ets
+++ b/lib/dialyzer/test/opaque_SUITE_data/results/ets
@@ -1,4 +1,4 @@
 
-ets_use.erl:12: Guard test is_integer(T::atom() | ets:tid()) breaks the opaqueness of its argument
-ets_use.erl:20: The type test is_integer(atom() | ets:tid()) breaks the opaqueness of the term atom() | ets:tid()
-ets_use.erl:7: Guard test is_integer(T::ets:tid()) breaks the opaqueness of its argument
+ets_use.erl:12: Guard test is_integer(T::atom() | ets:tid()) breaks the opacity of its argument
+ets_use.erl:20: The type test is_integer(atom() | ets:tid()) breaks the opacity of the term atom() | ets:tid()
+ets_use.erl:7: Guard test is_integer(T::ets:tid()) breaks the opacity of its argument
diff --git a/lib/dialyzer/test/opaque_SUITE_data/results/my_queue b/lib/dialyzer/test/opaque_SUITE_data/results/my_queue
index 1f25a6f9c3..67999b0e20 100644
--- a/lib/dialyzer/test/opaque_SUITE_data/results/my_queue
+++ b/lib/dialyzer/test/opaque_SUITE_data/results/my_queue
@@ -1,7 +1,7 @@
 
 my_queue_use.erl:15: The call my_queue_adt:is_empty([]) does not have an opaque term of type my_queue_adt:my_queue() as 1st argument
 my_queue_use.erl:19: The call my_queue_adt:add(42,Q0::[]) does not have an opaque term of type my_queue_adt:my_queue() as 2nd argument
-my_queue_use.erl:24: The attempt to match a term of type my_queue_adt:my_queue() against the pattern [42 | Q2] breaks the opaqueness of the term
+my_queue_use.erl:24: The attempt to match a term of type my_queue_adt:my_queue() against the pattern [42 | Q2] breaks the opacity of the term
 my_queue_use.erl:30: Attempt to test for equality between a term of type [] and a term of opaque type my_queue_adt:my_queue()
 my_queue_use.erl:34: Cons will produce an improper list since its 2nd argument is my_queue_adt:my_queue()
 my_queue_use.erl:34: The call my_queue_adt:dequeue(nonempty_maybe_improper_list(42,my_queue_adt:my_queue())) does not have an opaque term of type my_queue_adt:my_queue() as 1st argument
diff --git a/lib/dialyzer/test/opaque_SUITE_data/results/opaque b/lib/dialyzer/test/opaque_SUITE_data/results/opaque
index 5747f9061f..864e0d853c 100644
--- a/lib/dialyzer/test/opaque_SUITE_data/results/opaque
+++ b/lib/dialyzer/test/opaque_SUITE_data/results/opaque
@@ -1,3 +1,3 @@
 
 opaque_bug3.erl:19: The pattern 'a' can never match the type #c{}
-opaque_bug4.erl:20: The attempt to match a term of type opaque_adt:abc() against the pattern 'a' breaks the opaqueness of the term
+opaque_bug4.erl:20: The attempt to match a term of type opaque_adt:abc() against the pattern 'a' breaks the opacity of the term
diff --git a/lib/dialyzer/test/opaque_SUITE_data/results/para b/lib/dialyzer/test/opaque_SUITE_data/results/para
index 8fe67e39ad..37b5b7b44e 100644
--- a/lib/dialyzer/test/opaque_SUITE_data/results/para
+++ b/lib/dialyzer/test/opaque_SUITE_data/results/para
@@ -16,12 +16,12 @@ para2.erl:88: The test para2:circ(integer()) =:= para2:circ(integer(),integer())
 para3.erl:28: Invalid type specification for function para3:ot2/0. The success typing is () -> 'foo'
 para3.erl:36: The pattern {{{17}}} can never match the type {{{{{{_,_,_,_,_}}}}}}
 para3.erl:55: Invalid type specification for function para3:t2/0. The success typing is () -> 'foo'
-para3.erl:65: The attempt to match a term of type {{{{{para3_adt:ot1(_,_,_,_,_)}}}}} against the pattern {{{{{17}}}}} breaks the opaqueness of para3_adt:ot1(_,_,_,_,_)
+para3.erl:65: The attempt to match a term of type {{{{{para3_adt:ot1(_,_,_,_,_)}}}}} against the pattern {{{{{17}}}}} breaks the opacity of para3_adt:ot1(_,_,_,_,_)
 para3.erl:68: The pattern {{{{17}}}} can never match the type {{{{{para3_adt:ot1(_,_,_,_,_)}}}}}
-para3.erl:74: Invalid type specification for function para3:exp_adt/0. The success typing is () -> 3
-para4.erl:21: Invalid type specification for function para4:a/1. The success typing is (dict:dict(atom() | integer(),atom() | integer()) | para4:d_all()) -> [{atom() | integer(),atom() | integer()}]
-para4.erl:26: Invalid type specification for function para4:i/1. The success typing is (dict:dict(atom() | integer(),atom() | integer()) | para4:d_all()) -> [{atom() | integer(),atom() | integer()}]
-para4.erl:31: Invalid type specification for function para4:t/1. The success typing is (dict:dict(atom() | integer(),atom() | integer()) | para4:d_all()) -> [{atom() | integer(),atom() | integer()}]
+para3.erl:74: The specification for para3:exp_adt/0 has an opaque subtype para3_adt:exp1(para3_adt:exp2()) which is violated by the success typing () -> 3
+para4.erl:21: Invalid type specification for function para4:a/1. The success typing is (para4:d_all() | para4:d_atom()) -> [{atom() | integer(),atom() | integer()}]
+para4.erl:26: Invalid type specification for function para4:i/1. The success typing is (para4:d_all() | para4:d_integer()) -> [{atom() | integer(),atom() | integer()}]
+para4.erl:31: Invalid type specification for function para4:t/1. The success typing is (para4:d_all() | para4:d_tuple()) -> [{atom() | integer(),atom() | integer()}]
 para4.erl:59: Attempt to test for equality between a term of type para4_adt:t(atom() | integer()) and a term of opaque type para4_adt:t(integer())
 para4.erl:64: Attempt to test for equality between a term of type para4_adt:t(atom() | integer()) and a term of opaque type para4_adt:t(atom())
 para4.erl:69: Attempt to test for equality between a term of type para4_adt:int(1 | 2 | 3 | 4) and a term of opaque type para4_adt:int(1 | 2)
diff --git a/lib/dialyzer/test/opaque_SUITE_data/results/queue b/lib/dialyzer/test/opaque_SUITE_data/results/queue
index 5b3813c418..9822b7168f 100644
--- a/lib/dialyzer/test/opaque_SUITE_data/results/queue
+++ b/lib/dialyzer/test/opaque_SUITE_data/results/queue
@@ -1,11 +1,11 @@
 
 queue_use.erl:18: The call queue:is_empty({[],[]}) does not have an opaque term of type queue:queue(_) as 1st argument
 queue_use.erl:22: The call queue:in(42,Q0::{[],[]}) does not have an opaque term of type queue:queue(_) as 2nd argument
-queue_use.erl:27: The attempt to match a term of type queue:queue(_) against the pattern {"*", Q2} breaks the opaqueness of the term
+queue_use.erl:27: The attempt to match a term of type queue:queue(_) against the pattern {"*", Q2} breaks the opacity of the term
 queue_use.erl:33: Attempt to test for equality between a term of type {[42,...],[]} and a term of opaque type queue:queue(_)
-queue_use.erl:36: The attempt to match a term of type queue:queue(_) against the pattern {F, _R} breaks the opaqueness of the term
+queue_use.erl:36: The attempt to match a term of type queue:queue(_) against the pattern {F, _R} breaks the opacity of the term
 queue_use.erl:40: The call queue:out({[42,...],[]}) does not have an opaque term of type queue:queue(_) as 1st argument
 queue_use.erl:51: The call queue_use:is_in_queue(E::42,DB::#db{p::[],q::queue:queue(_)}) contains an opaque term as 2nd argument when terms of different types are expected in these positions
-queue_use.erl:56: The attempt to match a term of type #db{p::[],q::queue:queue(_)} against the pattern {'db', _, {L1, L2}} breaks the opaqueness of queue:queue(_)
+queue_use.erl:56: The attempt to match a term of type #db{p::[],q::queue:queue(_)} against the pattern {'db', _, {L1, L2}} breaks the opacity of queue:queue(_)
 queue_use.erl:62: The call queue_use:tuple_queue({42,'gazonk'}) does not have a term of type {_,queue:queue(_)} (with opaque subterms) as 1st argument
 queue_use.erl:65: The call queue:in(F::42,Q::'gazonk') does not have an opaque term of type queue:queue(_) as 2nd argument
diff --git a/lib/dialyzer/test/opaque_SUITE_data/results/rec b/lib/dialyzer/test/opaque_SUITE_data/results/rec
index 72736b3b3c..e9b217a93f 100644
--- a/lib/dialyzer/test/opaque_SUITE_data/results/rec
+++ b/lib/dialyzer/test/opaque_SUITE_data/results/rec
@@ -1,6 +1,6 @@
 
-rec_use.erl:17: The attempt to match a term of type rec_adt:rec() against the pattern {'rec', _, 42} breaks the opaqueness of the term
-rec_use.erl:18: Guard test tuple_size(R::rec_adt:rec()) breaks the opaqueness of its argument
+rec_use.erl:17: The attempt to match a term of type rec_adt:rec() against the pattern {'rec', _, 42} breaks the opacity of the term
+rec_use.erl:18: Guard test tuple_size(R::rec_adt:rec()) breaks the opacity of its argument
 rec_use.erl:23: The call rec_adt:get_a(R::tuple()) does not have an opaque term of type rec_adt:rec() as 1st argument
 rec_use.erl:27: Attempt to test for equality between a term of type {'rec','gazonk',42} and a term of opaque type rec_adt:rec()
 rec_use.erl:30: The call erlang:tuple_size(rec_adt:rec()) contains an opaque term as 1st argument when a structured term of type tuple() is expected
diff --git a/lib/dialyzer/test/opaque_SUITE_data/results/simple b/lib/dialyzer/test/opaque_SUITE_data/results/simple
index 391c37664e..5cd8916aee 100644
--- a/lib/dialyzer/test/opaque_SUITE_data/results/simple
+++ b/lib/dialyzer/test/opaque_SUITE_data/results/simple
@@ -1,29 +1,29 @@
 
 exact_api.erl:17: The call exact_api:set_type(A::#digraph{vtab::'notable',etab::'notable',ntab::'notable',cyclic::'true'}) does not have an opaque term of type digraph:graph() as 1st argument
 exact_api.erl:23: The call digraph:delete(G::#digraph{vtab::'notable',etab::'notable',ntab::'notable',cyclic::'true'}) does not have an opaque term of type digraph:graph() as 1st argument
-exact_api.erl:55: The attempt to match a term of type exact_adt:exact_adt() against the pattern {'exact_adt'} breaks the opaqueness of the term
+exact_api.erl:55: The attempt to match a term of type exact_adt:exact_adt() against the pattern {'exact_adt'} breaks the opacity of the term
 exact_api.erl:59: The call exact_adt:exact_adt_set_type2(A::#exact_adt{}) does not have an opaque term of type exact_adt:exact_adt() as 1st argument
 is_rec.erl:10: The call erlang:is_record(simple1_adt:d1(),'r',2) contains an opaque term as 1st argument when terms of different types are expected in these positions
 is_rec.erl:15: The call erlang:is_record(A::simple1_adt:d1(),'r',I::1 | 2 | 3) contains an opaque term as 1st argument when terms of different types are expected in these positions
-is_rec.erl:19: Guard test is_record(A::simple1_adt:d1(),'r',2) breaks the opaqueness of its argument
-is_rec.erl:23: Guard test is_record({simple1_adt:d1(),1},'r',2) breaks the opaqueness of its argument
+is_rec.erl:19: Guard test is_record(A::simple1_adt:d1(),'r',2) breaks the opacity of its argument
+is_rec.erl:23: Guard test is_record({simple1_adt:d1(),1},'r',2) breaks the opacity of its argument
 is_rec.erl:41: The call erlang:is_record(A::simple1_adt:d1(),R::'a') contains an opaque term as 1st argument when terms of different types are expected in these positions
 is_rec.erl:45: The call erlang:is_record(A::simple1_adt:d1(),A::simple1_adt:d1(),1) contains an opaque term as 2nd argument when terms of different types are expected in these positions
 is_rec.erl:49: The call erlang:is_record(A::simple1_adt:d1(),any(),1) contains an opaque term as 1st argument when terms of different types are expected in these positions
 is_rec.erl:53: The call erlang:is_record(A::simple1_adt:d1(),A::simple1_adt:d1(),any()) contains an opaque term as 2nd argument when terms of different types are expected in these positions
-is_rec.erl:57: Guard test is_record(A::simple1_adt:d1(),'r',2) breaks the opaqueness of its argument
+is_rec.erl:57: Guard test is_record(A::simple1_adt:d1(),'r',2) breaks the opacity of its argument
 is_rec.erl:61: The record #r{f1::simple1_adt:d1()} violates the declared type for #r{}
 is_rec.erl:65: The call erlang:is_record({simple1_adt:d1(),1},'r',2) contains an opaque term as 1st argument when terms of different types are expected in these positions
 rec_api.erl:104: Matching of pattern {'r2', 10} tagged with a record name violates the declared type of #r2{f1::10}
-rec_api.erl:113: The attempt to match a term of type #r3{f1::queue:queue(_)} against the pattern {'r3', 'a'} breaks the opaqueness of queue:queue(_)
+rec_api.erl:113: The attempt to match a term of type #r3{f1::queue:queue(_)} against the pattern {'r3', 'a'} breaks the opacity of queue:queue(_)
 rec_api.erl:118: Record construction #r3{f1::10} violates the declared type of field f1::queue:queue(_)
-rec_api.erl:123: The attempt to match a term of type #r3{f1::10} against the pattern {'r3', 10} breaks the opaqueness of queue:queue(_)
+rec_api.erl:123: The attempt to match a term of type #r3{f1::10} against the pattern {'r3', 10} breaks the opacity of queue:queue(_)
 rec_api.erl:24: Record construction #r1{f1::10} violates the declared type of field f1::rec_api:a()
 rec_api.erl:29: Matching of pattern {'r1', 10} tagged with a record name violates the declared type of #r1{f1::10}
-rec_api.erl:33: The attempt to match a term of type rec_adt:r1() against the pattern {'r1', 'a'} breaks the opaqueness of the term
+rec_api.erl:33: The attempt to match a term of type rec_adt:r1() against the pattern {'r1', 'a'} breaks the opacity of the term
 rec_api.erl:35: Invalid type specification for function rec_api:adt_t1/1. The success typing is (#r1{f1::'a'}) -> #r1{f1::'a'}
-rec_api.erl:40: Invalid type specification for function rec_api:adt_r1/0. The success typing is () -> #r1{f1::'a'}
-rec_api.erl:85: The attempt to match a term of type rec_api:f() against the variable _ breaks the opaqueness of rec_adt:f()
+rec_api.erl:40: The specification for rec_api:adt_r1/0 has an opaque subtype rec_adt:r1() which is violated by the success typing () -> #r1{f1::'a'}
+rec_api.erl:85: The attempt to match a term of type rec_adt:f() against the record field 'f' declared to be of type rec_api:f() breaks the opacity of the term
 rec_api.erl:99: Record construction #r2{f1::10} violates the declared type of field f1::rec_api:a()
 simple1_api.erl:113: The test simple1_api:d1() =:= simple1_api:d2() can never evaluate to 'true'
 simple1_api.erl:118: Guard test simple1_api:d2() =:= A::simple1_api:d1() can never succeed
@@ -35,20 +35,20 @@ simple1_api.erl:165: Attempt to test for equality between a term of type simple1
 simple1_api.erl:181: Guard test A::simple1_adt:d1() =< B::simple1_adt:d2() contains opaque terms as 1st and 2nd arguments
 simple1_api.erl:185: Guard test 'a' =< B::simple1_adt:d2() contains an opaque term as 2nd argument
 simple1_api.erl:189: Guard test A::simple1_adt:d1() =< 'd' contains an opaque term as 1st argument
-simple1_api.erl:197: The type test is_integer(A::simple1_adt:d1()) breaks the opaqueness of the term A::simple1_adt:d1()
+simple1_api.erl:197: The type test is_integer(A::simple1_adt:d1()) breaks the opacity of the term A::simple1_adt:d1()
 simple1_api.erl:221: Guard test A::simple1_api:i1() > 3 can never succeed
 simple1_api.erl:225: Guard test A::simple1_adt:i1() > 3 contains an opaque term as 1st argument
 simple1_api.erl:233: Guard test A::simple1_adt:i1() < 3 contains an opaque term as 1st argument
 simple1_api.erl:239: Guard test A::1 > 3 can never succeed
 simple1_api.erl:243: Guard test A::1 > 3 can never succeed
 simple1_api.erl:257: Guard test is_function(T::simple1_api:o1()) can never succeed
-simple1_api.erl:265: Guard test is_function(T::simple1_adt:o1()) breaks the opaqueness of its argument
-simple1_api.erl:269: The type test is_function(T::simple1_adt:o1()) breaks the opaqueness of the term T::simple1_adt:o1()
+simple1_api.erl:265: Guard test is_function(T::simple1_adt:o1()) breaks the opacity of its argument
+simple1_api.erl:269: The type test is_function(T::simple1_adt:o1()) breaks the opacity of the term T::simple1_adt:o1()
 simple1_api.erl:274: Guard test is_function(T::simple1_api:o1(),A::simple1_api:i1()) can never succeed
-simple1_api.erl:284: Guard test is_function(T::simple1_adt:o1(),A::simple1_adt:i1()) breaks the opaqueness of its argument
-simple1_api.erl:289: The type test is_function(T::simple1_adt:o1(),A::simple1_adt:i1()) breaks the opaqueness of the term T::simple1_adt:o1()
+simple1_api.erl:284: Guard test is_function(T::simple1_adt:o1(),A::simple1_adt:i1()) breaks the opacity of its argument
+simple1_api.erl:289: The type test is_function(T::simple1_adt:o1(),A::simple1_adt:i1()) breaks the opacity of the term T::simple1_adt:o1()
 simple1_api.erl:294: The call erlang:is_function(T::simple1_api:o1(),A::simple1_adt:i1()) contains an opaque term as 2nd argument when terms of different types are expected in these positions
-simple1_api.erl:300: The type test is_function(T::simple1_adt:o1(),A::simple1_api:i1()) breaks the opaqueness of the term T::simple1_adt:o1()
+simple1_api.erl:300: The type test is_function(T::simple1_adt:o1(),A::simple1_api:i1()) breaks the opacity of the term T::simple1_adt:o1()
 simple1_api.erl:306: Guard test B::simple1_api:b2() =:= 'true' can never succeed
 simple1_api.erl:315: Guard test A::simple1_api:b1() =:= 'false' can never succeed
 simple1_api.erl:319: Guard test not('and'('true','true')) can never succeed
@@ -60,14 +60,14 @@ simple1_api.erl:365: Clause guard cannot succeed.
 simple1_api.erl:368: Invalid type specification for function simple1_api:bool_adt_t8/2. The success typing is (boolean(),boolean()) -> 1
 simple1_api.erl:378: Clause guard cannot succeed.
 simple1_api.erl:381: Invalid type specification for function simple1_api:bool_adt_t9/2. The success typing is ('false','false') -> 1
-simple1_api.erl:407: The size simple1_adt:i1() breaks the opaqueness of A
-simple1_api.erl:418: The attempt to match a term of type non_neg_integer() against the variable A breaks the opaqueness of simple1_adt:i1()
-simple1_api.erl:425: The attempt to match a term of type non_neg_integer() against the variable B breaks the opaqueness of simple1_adt:i1()
+simple1_api.erl:407: The size simple1_adt:i1() breaks the opacity of A
+simple1_api.erl:418: The attempt to match a term of type non_neg_integer() against the variable A breaks the opacity of simple1_adt:i1()
+simple1_api.erl:425: The attempt to match a term of type non_neg_integer() against the variable B breaks the opacity of simple1_adt:i1()
 simple1_api.erl:432: The pattern <<_:B/integer-unit:1>> can never match the type any()
-simple1_api.erl:448: The attempt to match a term of type non_neg_integer() against the variable Sz breaks the opaqueness of simple1_adt:i1()
-simple1_api.erl:460: The attempt to match a term of type simple1_adt:bit1() against the pattern <<_/binary-unit:8>> breaks the opaqueness of the term
-simple1_api.erl:478: The call 'foo':A(A::simple1_adt:a()) breaks the opaqueness of the term A :: simple1_adt:a()
-simple1_api.erl:486: The call A:'foo'(A::simple1_adt:a()) breaks the opaqueness of the term A :: simple1_adt:a()
+simple1_api.erl:448: The attempt to match a term of type non_neg_integer() against the variable Sz breaks the opacity of simple1_adt:i1()
+simple1_api.erl:460: The attempt to match a term of type simple1_adt:bit1() against the pattern <<_/binary-unit:8>> breaks the opacity of the term
+simple1_api.erl:478: The call 'foo':A(A::simple1_adt:a()) breaks the opacity of the term A :: simple1_adt:a()
+simple1_api.erl:486: The call A:'foo'(A::simple1_adt:a()) breaks the opacity of the term A :: simple1_adt:a()
 simple1_api.erl:499: The call 'foo':A(A::simple1_api:i()) requires that A is of type atom() not simple1_api:i()
 simple1_api.erl:503: The call 'foo':A(A::simple1_adt:i()) requires that A is of type atom() not simple1_adt:i()
 simple1_api.erl:507: The call A:'foo'(A::simple1_api:i()) requires that A is of type atom() not simple1_api:i()
@@ -79,7 +79,7 @@ simple1_api.erl:538: Guard test A::simple1_adt:d1() =:= 3 contains an opaque ter
 simple1_api.erl:548: The call erlang:'<'(A::simple1_adt:d1(),3) contains an opaque term as 1st argument when terms of different types are expected in these positions
 simple1_api.erl:558: The call erlang:'=<'(A::simple1_adt:d1(),B::simple1_adt:d2()) contains opaque terms as 1st and 2nd arguments when terms of different types are expected in these positions
 simple1_api.erl:565: Guard test {digraph:graph(),3} > {digraph:graph(),atom() | ets:tid()} contains an opaque term as 2nd argument
-simple1_api.erl:91: Invalid type specification for function simple1_api:tup/0. The success typing is () -> {'a','b'}
+simple1_api.erl:91: The specification for simple1_api:tup/0 has an opaque subtype simple1_adt:tuple1() which is violated by the success typing () -> {'a','b'}
 simple2_api.erl:100: The call lists:flatten(A::simple1_adt:tuple1()) contains an opaque term as 1st argument when a structured term of type [any()] is expected
 simple2_api.erl:116: The call lists:flatten({simple1_adt:tuple1()}) will never return since it differs in the 1st argument from the success typing arguments: ([any()])
 simple2_api.erl:121: Guard test {simple1_adt:d1(),3} > {simple1_adt:d1(),simple1_adt:tuple1()} contains an opaque term as 2nd argument
diff --git a/lib/dialyzer/test/opaque_SUITE_data/results/timer b/lib/dialyzer/test/opaque_SUITE_data/results/timer
index b1cfcd4e9f..46c5a86307 100644
--- a/lib/dialyzer/test/opaque_SUITE_data/results/timer
+++ b/lib/dialyzer/test/opaque_SUITE_data/results/timer
@@ -1,4 +1,4 @@
 
 timer_use.erl:16: The pattern 'gazonk' can never match the type {'error',_} | {'ok',timer:tref()}
-timer_use.erl:17: The attempt to match a term of type {'error',_} | {'ok',timer:tref()} against the pattern {'ok', 42} breaks the opaqueness of timer:tref()
-timer_use.erl:18: The attempt to match a term of type {'error',_} | {'ok',timer:tref()} against the pattern {Tag, 'gazonk'} breaks the opaqueness of timer:tref()
+timer_use.erl:17: The attempt to match a term of type {'error',_} | {'ok',timer:tref()} against the pattern {'ok', 42} breaks the opacity of timer:tref()
+timer_use.erl:18: The attempt to match a term of type {'error',_} | {'ok',timer:tref()} against the pattern {Tag, 'gazonk'} breaks the opacity of timer:tref()
diff --git a/lib/dialyzer/test/opaque_SUITE_data/results/union b/lib/dialyzer/test/opaque_SUITE_data/results/union
index 98829b424a..8763088bf0 100644
--- a/lib/dialyzer/test/opaque_SUITE_data/results/union
+++ b/lib/dialyzer/test/opaque_SUITE_data/results/union
@@ -1,5 +1,5 @@
 
-union_use.erl:12: The attempt to match a term of type union_adt:u() against the pattern 'aaa' breaks the opaqueness of the term
-union_use.erl:16: The type test is_tuple(union_adt:u()) breaks the opaqueness of the term union_adt:u()
-union_use.erl:7: Guard test is_atom(A::union_adt:u()) breaks the opaqueness of its argument
-union_use.erl:8: Guard test is_tuple(T::union_adt:u()) breaks the opaqueness of its argument
+union_use.erl:12: The attempt to match a term of type union_adt:u() against the pattern 'aaa' breaks the opacity of the term
+union_use.erl:16: The type test is_tuple(union_adt:u()) breaks the opacity of the term union_adt:u()
+union_use.erl:7: Guard test is_atom(A::union_adt:u()) breaks the opacity of its argument
+union_use.erl:8: Guard test is_tuple(T::union_adt:u()) breaks the opacity of its argument
diff --git a/lib/dialyzer/test/opaque_SUITE_data/results/weird b/lib/dialyzer/test/opaque_SUITE_data/results/weird
new file mode 100644
index 0000000000..d7f57cd152
--- /dev/null
+++ b/lib/dialyzer/test/opaque_SUITE_data/results/weird
@@ -0,0 +1,6 @@
+
+weird_warning1.erl:15: Matching of pattern {'a', Dict} tagged with a record name violates the declared type of #b{q::queue:queue(_)}
+weird_warning2.erl:13: Matching of pattern <{'b', Queue}, Key, Value> tagged with a record name violates the declared type of <#a{d::dict:dict(_,_)},'my_key','my_value'>
+weird_warning3.erl:14: The call weird_warning3:add_element(#a{d::queue:queue(_)},'my_key','my_value') does not have a term of type #a{d::dict:dict(_,_)} | #b{q::queue:queue(_)} (with opaque subterms) as 1st argument
+weird_warning3.erl:16: The attempt to match a term of type #a{d::queue:queue(_)} against the pattern {'a', Dict} breaks the opacity of queue:queue(_)
+weird_warning3.erl:18: Matching of pattern {'b', Queue} tagged with a record name violates the declared type of #a{d::queue:queue(_)}
diff --git a/lib/dialyzer/test/opaque_SUITE_data/results/wings b/lib/dialyzer/test/opaque_SUITE_data/results/wings
index 511263b70a..391501d86f 100644
--- a/lib/dialyzer/test/opaque_SUITE_data/results/wings
+++ b/lib/dialyzer/test/opaque_SUITE_data/results/wings
@@ -1,11 +1,11 @@
 
-wings_dissolve.erl:103: Guard test is_list(List::gb_sets:set(_)) breaks the opaqueness of its argument
-wings_dissolve.erl:19: Guard test is_list(Faces::gb_sets:set(_)) breaks the opaqueness of its argument
-wings_dissolve.erl:272: Guard test is_list(Faces::gb_sets:set(_)) breaks the opaqueness of its argument
+wings_dissolve.erl:103: Guard test is_list(List::gb_sets:set(_)) breaks the opacity of its argument
+wings_dissolve.erl:19: Guard test is_list(Faces::gb_sets:set(_)) breaks the opacity of its argument
+wings_dissolve.erl:272: Guard test is_list(Faces::gb_sets:set(_)) breaks the opacity of its argument
 wings_dissolve.erl:31: The call gb_sets:is_empty(Faces::[any(),...]) does not have an opaque term of type gb_sets:set(_) as 1st argument
 wings_edge.erl:205: The pattern <Edge, 'hard', Htab> can never match the type <_,'soft',_>
 wings_edge_cmd.erl:30: The call gb_trees:size(P::gb_sets:set(_)) does not have an opaque term of type gb_trees:tree(_,_) as 1st argument
 wings_edge_cmd.erl:32: The pattern [_ | Parts] can never match the type []
 wings_edge_cmd.erl:32: The pattern [{_, P} | _] can never match the type []
-wings_io.erl:30: The attempt to match a term of type {'empty',queue:queue(_)} against the pattern {'empty', {In, Out}} breaks the opaqueness of queue:queue(_)
+wings_io.erl:30: The attempt to match a term of type {'empty',queue:queue(_)} against the pattern {'empty', {In, Out}} breaks the opacity of queue:queue(_)
 wings_we.erl:155: The call wings_util:gb_trees_largest_key(Etab::gb_trees:tree(_,_)) contains an opaque term as 1st argument when a structured term of type {_,{_,_,_,'nil' | {_,_,_,'nil' | {_,_,_,_}}}} is expected
diff --git a/lib/dialyzer/test/opaque_SUITE_data/src/dict/dict_use.erl b/lib/dialyzer/test/opaque_SUITE_data/src/dict/dict_use.erl
index a4cec065ab..2527f166f2 100644
--- a/lib/dialyzer/test/opaque_SUITE_data/src/dict/dict_use.erl
+++ b/lib/dialyzer/test/opaque_SUITE_data/src/dict/dict_use.erl
@@ -34,7 +34,7 @@ middle() ->
   {w1(), w2()}.
 
 %%---------------------------------------------------------------------
-%% Cases that are problematic w.r.t. opaqueness of types
+%% Cases that are problematic w.r.t. opacity of types
 %%---------------------------------------------------------------------
 
 w1() ->
diff --git a/lib/dialyzer/test/opaque_SUITE_data/src/hipe_vectors/hipe_ig_moves.erl b/lib/dialyzer/test/opaque_SUITE_data/src/hipe_vectors/hipe_ig_moves.erl
new file mode 100644
index 0000000000..94768e77e7
--- /dev/null
+++ b/lib/dialyzer/test/opaque_SUITE_data/src/hipe_vectors/hipe_ig_moves.erl
@@ -0,0 +1,75 @@
+%% -*- erlang-indent-level: 2 -*-
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+
+-module(hipe_ig_moves).
+-export([new/1,
+	 new_move/3,
+	 get_moves/1]).
+
+%%-----------------------------------------------------------------------------
+%% The main data structure; its fields are:
+%%  - movelist  : mapping from temp to set of associated move numbers
+%%  - nrmoves   : number of distinct move instructions seen so far
+%%  - moveinsns : list of move instructions, in descending move number order
+%%  - moveset   : set of move instructions
+
+-record(ig_moves, {movelist                    :: movelist(),
+		   nrmoves   = 0               :: non_neg_integer(),
+		   moveinsns = []              :: [{_,_}],
+		   moveset   = gb_sets:empty() :: gb_sets:set()}).
+
+-type movelist() :: hipe_vectors:vector(ordsets:ordset(non_neg_integer())).
+
+%%-----------------------------------------------------------------------------
+
+-spec new(non_neg_integer()) -> #ig_moves{}.
+
+new(NrTemps) ->
+  MoveList = hipe_vectors:new(NrTemps, ordsets:new()),
+  #ig_moves{movelist = MoveList}.
+
+-spec new_move(_, _, #ig_moves{}) -> #ig_moves{}.
+
+new_move(Dst, Src, IG_moves) ->
+  MoveSet = IG_moves#ig_moves.moveset,
+  MoveInsn = {Dst, Src},
+  case gb_sets:is_member(MoveInsn, MoveSet) of
+    true ->
+      IG_moves;
+    false ->
+      MoveNr = IG_moves#ig_moves.nrmoves,
+      Movelist0 = IG_moves#ig_moves.movelist,
+      Movelist1 = add_movelist(MoveNr, Dst,
+			       add_movelist(MoveNr, Src, Movelist0)),
+      IG_moves#ig_moves{nrmoves = MoveNr+1,
+			movelist = Movelist1,
+			moveinsns = [MoveInsn|IG_moves#ig_moves.moveinsns],
+			moveset = gb_sets:insert(MoveInsn, MoveSet)}
+  end.
+
+-spec add_movelist(non_neg_integer(), non_neg_integer(), movelist())
+		  -> movelist().
+
+add_movelist(MoveNr, Temp, MoveList) ->
+  AssocMoves = hipe_vectors:get(MoveList, Temp),
+  %% XXX: MoveNr does not occur in moveList[Temp], but the new list must be an
+  %% ordset due to the ordsets:union in hipe_coalescing_regalloc:combine().
+  hipe_vectors:set(MoveList, Temp, ordsets:add_element(MoveNr, AssocMoves)).
+
+-spec get_moves(#ig_moves{}) -> {movelist(), non_neg_integer(), tuple()}.
+
+get_moves(IG_moves) -> % -> {MoveList, NrMoves, MoveInsns}
+  {IG_moves#ig_moves.movelist,
+   IG_moves#ig_moves.nrmoves,
+   list_to_tuple(lists:reverse(IG_moves#ig_moves.moveinsns))}.
diff --git a/lib/dialyzer/test/opaque_SUITE_data/src/hipe_vectors/hipe_vectors.erl b/lib/dialyzer/test/opaque_SUITE_data/src/hipe_vectors/hipe_vectors.erl
new file mode 100644
index 0000000000..1890b86c8d
--- /dev/null
+++ b/lib/dialyzer/test/opaque_SUITE_data/src/hipe_vectors/hipe_vectors.erl
@@ -0,0 +1,129 @@
+%% -*- erlang-indent-level: 2 -*-
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%
+%%			  VECTORS IN ERLANG
+%%
+%% Abstract interface to vectors, indexed from 0 to size-1.
+
+-module(hipe_vectors).
+-export([new/2,
+	 set/3,
+	 get/2,
+	 size/1,
+	 vector_to_list/1,
+	 %% list_to_vector/1,
+	 list/1]).
+
+%%-define(USE_TUPLES, true).
+%%-define(USE_GBTREES, true).
+-define(USE_ARRAYS, true).
+
+-type vector() :: vector(_).
+-export_type([vector/0, vector/1]).
+
+-spec new(non_neg_integer(), V) -> vector(E) when V :: E.
+-spec set(vector(E), non_neg_integer(), V :: E) -> vector(E).
+-spec get(vector(E), non_neg_integer()) -> E.
+-spec size(vector(_)) -> non_neg_integer().
+-spec vector_to_list(vector(E)) -> [E].
+%% -spec list_to_vector([E]) -> vector(E).
+-spec list(vector(E)) -> [{non_neg_integer(), E}].
+
+%% ---------------------------------------------------------------------
+
+-ifdef(USE_TUPLES).
+-opaque vector(_) :: tuple().
+
+new(N, V) ->
+    erlang:make_tuple(N, V).
+
+size(V) -> erlang:tuple_size(V).
+
+list(Vec) ->
+    index(tuple_to_list(Vec), 0).
+
+index([X|Xs],N) ->
+    [{N,X} | index(Xs,N+1)];
+index([],_) ->
+    [].
+
+%% list_to_vector(Xs) ->
+%%     list_to_tuple(Xs).
+
+vector_to_list(V) ->
+    tuple_to_list(V).
+
+set(Vec, Ix, V) ->
+    setelement(Ix+1, Vec, V).
+
+get(Vec, Ix) -> element(Ix+1, Vec).
+
+-endif. %% ifdef USE_TUPLES
+
+%% ---------------------------------------------------------------------
+
+-ifdef(USE_GBTREES).
+-opaque vector(E) :: gb_trees:tree(non_neg_integer(), E).
+
+new(N, V) when is_integer(N), N >= 0 ->
+    gb_trees:from_orddict(mklist(N, V)).
+
+mklist(N, V) ->
+    mklist(0, N, V).
+
+mklist(M, N, V) when M < N ->
+    [{M, V} | mklist(M+1, N, V)];
+mklist(_, _, _) ->
+    [].
+
+size(V) -> gb_trees:size(V).
+
+list(Vec) ->
+    gb_trees:to_list(Vec).
+
+%% list_to_vector(Xs) ->
+%%     gb_trees:from_orddict(index(Xs, 0)).
+%% 
+%% index([X|Xs], N) ->
+%%     [{N, X} | index(Xs, N+1)];
+%% index([],_) ->
+%%     [].
+
+vector_to_list(V) ->
+    gb_trees:values(V).
+
+set(Vec, Ix, V) ->
+    gb_trees:update(Ix, V, Vec).
+
+get(Vec, Ix) ->
+    gb_trees:get(Ix, Vec).
+
+-endif. %% ifdef USE_GBTREES
+
+%% ---------------------------------------------------------------------
+
+-ifdef(USE_ARRAYS).
+-opaque vector(E) :: array:array(E).
+%%-type vector(E) :: array:array(E). % Work around dialyzer bug
+
+new(N, V) -> array:new(N, {default, V}).
+size(V) -> array:size(V).
+list(Vec) -> array:to_orddict(Vec).
+%% list_to_vector(Xs) -> array:from_list(Xs).
+vector_to_list(V) -> array:to_list(V).
+set(Vec, Ix, V) -> array:set(Ix, V, Vec).
+get(Vec, Ix) -> array:get(Ix, Vec).
+
+-endif. %% ifdef USE_ARRAYS
diff --git a/lib/dialyzer/test/opaque_SUITE_data/src/para/para3.erl b/lib/dialyzer/test/opaque_SUITE_data/src/para/para3.erl
index 102215b28d..d8c1f561f7 100644
--- a/lib/dialyzer/test/opaque_SUITE_data/src/para/para3.erl
+++ b/lib/dialyzer/test/opaque_SUITE_data/src/para/para3.erl
@@ -62,7 +62,7 @@ t2() ->
 %% Shows that the list TypeNames in t_from_form must include ArgsLen.
 
 t1_adt() ->
-    {{{{{17}}}}} = para3_adt:t1(3). % breaks the opaqueness
+    {{{{{17}}}}} = para3_adt:t1(3). % breaks the opacity
 
 t2_adt() ->
     {{{{17}}}} = para3_adt:t1(3). % can never match
diff --git a/lib/dialyzer/test/opaque_SUITE_data/src/recrec/cerl.erl b/lib/dialyzer/test/opaque_SUITE_data/src/recrec/cerl.erl
new file mode 100644
index 0000000000..299ebe60d6
--- /dev/null
+++ b/lib/dialyzer/test/opaque_SUITE_data/src/recrec/cerl.erl
@@ -0,0 +1,4595 @@
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+
+%% =====================================================================
+%% @doc Core Erlang abstract syntax trees.
+%%
+%% <p> This module defines an abstract data type for representing Core
+%% Erlang source code as syntax trees.</p>
+%%
+%% <p>A recommended starting point for the first-time user is the
+%% documentation of the function <a
+%% href="#type-1"><code>type/1</code></a>.</p>
+%%
+%% <h3><b>NOTES:</b></h3>
+%%
+%% <p>This module deals with the composition and decomposition of
+%% <em>syntactic</em> entities (as opposed to semantic ones); its
+%% purpose is to hide all direct references to the data structures
+%% used to represent these entities. With few exceptions, the
+%% functions in this module perform no semantic interpretation of
+%% their inputs, and in general, the user is assumed to pass
+%% type-correct arguments - if this is not done, the effects are not
+%% defined.</p>
+%%
+%% <p>Currently, the internal data structure used is the same as
+%% the record-based data structures used traditionally in the Beam
+%% compiler.</p>
+%% 
+%% <p>The internal representations of abstract syntax trees are
+%% subject to change without notice, and should not be documented
+%% outside this module. Furthermore, we do not give any guarantees on
+%% how an abstract syntax tree may or may not be represented, <em>with
+%% the following exceptions</em>: no syntax tree is represented by a
+%% single atom, such as <code>none</code>, by a list constructor
+%% <code>[X | Y]</code>, or by the empty list <code>[]</code>. This
+%% can be relied on when writing functions that operate on syntax
+%% trees.</p>
+%%
+%% @type cerl(). An abstract Core Erlang syntax tree.
+%%
+%% <p>Every abstract syntax tree has a <em>type</em>, given by the
+%% function <a href="#type-1"><code>type/1</code></a>.  In addition,
+%% each syntax tree has a list of <em>user annotations</em> (cf.  <a
+%% href="#get_ann-1"><code>get_ann/1</code></a>), which are included
+%% in the Core Erlang syntax.</p>
+
+-module(cerl).
+
+-export([abstract/1, add_ann/2, alias_pat/1, alias_var/1,
+	 ann_abstract/2, ann_c_alias/3, ann_c_apply/3, ann_c_atom/2,
+	 ann_c_call/4, ann_c_case/3, ann_c_catch/2, ann_c_char/2,
+	 ann_c_clause/3, ann_c_clause/4, ann_c_cons/3, ann_c_float/2,
+	 ann_c_fname/3, ann_c_fun/3, ann_c_int/2, ann_c_let/4,
+	 ann_c_letrec/3, ann_c_module/4, ann_c_module/5, ann_c_nil/1,
+	 ann_c_cons_skel/3, ann_c_tuple_skel/2, ann_c_primop/3,
+	 ann_c_receive/2, ann_c_receive/4, ann_c_seq/3, ann_c_string/2,
+	 ann_c_try/6, ann_c_tuple/2, ann_c_values/2, ann_c_var/2,
+	 ann_make_data/3, ann_make_list/2, ann_make_list/3,
+	 ann_make_data_skel/3, ann_make_tree/3, apply_args/1,
+	 apply_arity/1, apply_op/1, atom_lit/1, atom_name/1, atom_val/1,
+	 c_alias/2, c_apply/2, c_atom/1, c_call/3, c_case/2, c_catch/1,
+	 c_char/1, c_clause/2, c_clause/3, c_cons/2, c_float/1,
+	 c_fname/2, c_fun/2, c_int/1, c_let/3, c_letrec/2, c_module/3,
+	 c_module/4, c_nil/0, c_cons_skel/2, c_tuple_skel/1, c_primop/2,
+	 c_receive/1, c_receive/3, c_seq/2, c_string/1, c_try/5,
+	 c_tuple/1, c_values/1, c_var/1, call_args/1, call_arity/1,
+	 call_module/1, call_name/1, case_arg/1, case_arity/1,
+	 case_clauses/1, catch_body/1, char_lit/1, char_val/1,
+	 clause_arity/1, clause_body/1, clause_guard/1, clause_pats/1,
+	 clause_vars/1, concrete/1, cons_hd/1, cons_tl/1, copy_ann/2,
+	 data_arity/1, data_es/1, data_type/1, float_lit/1, float_val/1,
+	 fname_arity/1, fname_id/1, fold_literal/1, from_records/1,
+	 fun_arity/1, fun_body/1, fun_vars/1, get_ann/1, int_lit/1,
+	 int_val/1, is_c_alias/1, is_c_apply/1, is_c_atom/1,
+	 is_c_call/1, is_c_case/1, is_c_catch/1, is_c_char/1,
+	 is_c_clause/1, is_c_cons/1, is_c_float/1, is_c_fname/1,
+	 is_c_fun/1, is_c_int/1, is_c_let/1, is_c_letrec/1, is_c_list/1,
+	 is_c_module/1, is_c_nil/1, is_c_primop/1, is_c_receive/1,
+	 is_c_seq/1, is_c_string/1, is_c_try/1, is_c_tuple/1,
+	 is_c_values/1, is_c_var/1, is_data/1, is_leaf/1, is_literal/1,
+	 is_literal_term/1, is_print_char/1, is_print_string/1,
+	 let_arg/1, let_arity/1, let_body/1, let_vars/1, letrec_body/1,
+	 letrec_defs/1, letrec_vars/1, list_elements/1, list_length/1,
+	 make_data/2, make_list/1, make_list/2, make_data_skel/2,
+	 make_tree/2, meta/1, module_attrs/1, module_defs/1,
+	 module_exports/1, module_name/1, module_vars/1,
+	 pat_list_vars/1, pat_vars/1, primop_args/1, primop_arity/1,
+	 primop_name/1, receive_action/1, receive_clauses/1,
+	 receive_timeout/1, seq_arg/1, seq_body/1, set_ann/2,
+	 string_lit/1, string_val/1, subtrees/1, to_records/1,
+	 try_arg/1, try_body/1, try_vars/1, try_evars/1, try_handler/1,
+	 tuple_arity/1, tuple_es/1, type/1, unfold_literal/1,
+	 update_c_alias/3, update_c_apply/3, update_c_call/4,
+	 update_c_case/3, update_c_catch/2, update_c_clause/4,
+	 update_c_cons/3, update_c_cons_skel/3, update_c_fname/2,
+	 update_c_fname/3, update_c_fun/3, update_c_let/4,
+	 update_c_letrec/3, update_c_module/5, update_c_primop/3,
+	 update_c_receive/4, update_c_seq/3, update_c_try/6,
+	 update_c_tuple/2, update_c_tuple_skel/2, update_c_values/2,
+	 update_c_var/2, update_data/3, update_list/2, update_list/3,
+	 update_data_skel/3, update_tree/2, update_tree/3,
+	 values_arity/1, values_es/1, var_name/1, c_binary/1,
+	 update_c_binary/2, ann_c_binary/2, is_c_binary/1,
+	 binary_segments/1, c_bitstr/3, c_bitstr/4, c_bitstr/5,
+	 update_c_bitstr/5, update_c_bitstr/6, ann_c_bitstr/5,
+	 ann_c_bitstr/6, is_c_bitstr/1, bitstr_val/1, bitstr_size/1,
+	 bitstr_bitsize/1, bitstr_unit/1, bitstr_type/1, bitstr_flags/1,
+
+	 %% keep map exports here for now
+	 c_map_pattern/1,
+	 is_c_map/1,
+	 is_c_map_pattern/1,
+	 map_es/1,
+	 map_arg/1,
+	 update_c_map/3,
+	 c_map/1, is_c_map_empty/1,
+	 ann_c_map/2, ann_c_map/3,
+	 ann_c_map_pattern/2,
+	 map_pair_op/1,map_pair_key/1,map_pair_val/1,
+	 update_c_map_pair/4,
+	 c_map_pair/2, c_map_pair_exact/2,
+	 ann_c_map_pair/4
+     ]).
+
+-export_type([c_binary/0, c_bitstr/0, c_call/0, c_clause/0, c_cons/0, c_fun/0,
+	      c_let/0, c_literal/0, c_map/0, c_map_pair/0,
+	      c_module/0, c_tuple/0,
+	      c_values/0, c_var/0, cerl/0,
+	      anns/0, attrs/0, defs/0, litval/0, var_name/0]).
+
+-include("core_parse.hrl").
+
+-type c_alias()   :: #c_alias{}.
+-type c_apply()   :: #c_apply{}.
+-type c_binary()  :: #c_binary{}.
+-type c_bitstr()  :: #c_bitstr{}.
+-type c_call()    :: #c_call{}.
+-type c_case()    :: #c_case{}.
+-type c_catch()   :: #c_catch{}.
+-type c_clause()  :: #c_clause{}.
+-type c_cons()    :: #c_cons{}.
+-type c_fun()     :: #c_fun{}.
+-type c_let()     :: #c_let{}.
+-type c_letrec()  :: #c_letrec{}.
+-type c_literal() :: #c_literal{}.
+-type c_map()     :: #c_map{}.
+-type c_map_pair() :: #c_map_pair{}.
+-type c_module()  :: #c_module{}.
+-type c_primop()  :: #c_primop{}.
+-type c_receive() :: #c_receive{}.
+-type c_seq()     :: #c_seq{}.
+-type c_try()     :: #c_try{}.
+-type c_tuple()   :: #c_tuple{}.
+-type c_values()  :: #c_values{}.
+-type c_var()     :: #c_var{}.
+
+-type cerl() :: c_alias()  | c_apply()  | c_binary()  | c_bitstr()
+              | c_call()   | c_case()   | c_catch()   | c_clause()  | c_cons()
+              | c_fun()    | c_let()    | c_letrec()  | c_literal()
+	      | c_map()    | c_map_pair()
+	      | c_module() | c_primop() | c_receive() | c_seq()
+              | c_try()    | c_tuple()  | c_values()  | c_var().
+
+-type anns()  :: [term()].
+-type attr()  :: {c_literal(), c_literal()}.
+-type attrs() :: [attr()].
+-type def()   :: {c_var(), c_fun()}.
+-type defs()  :: [def()].
+
+-type litval() :: atom() | bitstring() | map() | number()
+		| string() | tuple() | [litval()].
+
+-type var_name() :: integer() | atom() | {atom(), arity()}.
+
+
+%% =====================================================================
+%% Representation (general)
+%%
+%% All nodes are represented by tuples of arity 2 or (generally)
+%% greater, whose first element is an atom which uniquely identifies the
+%% type of the node, and whose second element is a (proper) list of
+%% annotation terms associated with the node - this is by default empty.
+%%
+%% For most node constructor functions, there are analogous functions
+%% named 'ann_...', taking one extra argument 'As' (always the first
+%% argument), specifying an annotation list at node creation time.
+%% Similarly, there are also functions named 'update_...', taking one
+%% extra argument 'Old', specifying a node from which all fields not
+%% explicitly given as arguments should be copied (generally, this is
+%% the annotation field only).
+%% =====================================================================
+
+%% @spec type(Node::cerl()) -> atom()
+%%
+%% @doc Returns the type tag of <code>Node</code>. Current node types
+%% are:
+%%	    
+%% <p><center><table border="1">
+%%  <tr>
+%%    <td>alias</td>
+%%    <td>apply</td>
+%%    <td>binary</td>
+%%    <td>bitstr</td>
+%%    <td>call</td>
+%%    <td>case</td>
+%%    <td>catch</td>
+%%    <td>clause</td>
+%%  </tr><tr>
+%%    <td>cons</td>
+%%    <td>fun</td>
+%%    <td>let</td>
+%%    <td>letrec</td>
+%%    <td>literal</td>
+%%    <td>map</td>
+%%    <td>map_pair</td>
+%%    <td>module</td>
+%%  </tr><tr>
+%%    <td>primop</td>
+%%    <td>receive</td>
+%%    <td>seq</td>
+%%    <td>try</td>
+%%    <td>tuple</td>
+%%    <td>values</td>
+%%    <td>var</td>
+%%  </tr>
+%% </table></center></p>
+%%
+%% <p>Note: The name of the primary constructor function for a node
+%% type is always the name of the type itself, prefixed by
+%% "<code>c_</code>"; recognizer predicates are correspondingly
+%% prefixed by "<code>is_c_</code>". Furthermore, to simplify
+%% preservation of annotations (cf. <code>get_ann/1</code>), there are
+%% analogous constructor functions prefixed by "<code>ann_c_</code>"
+%% and "<code>update_c_</code>", for setting the annotation list of
+%% the new node to either a specific value or to the annotations of an
+%% existing node, respectively.</p>
+%%
+%% @see abstract/1
+%% @see c_alias/2
+%% @see c_apply/2
+%% @see c_binary/1
+%% @see c_bitstr/5
+%% @see c_call/3
+%% @see c_case/2
+%% @see c_catch/1
+%% @see c_clause/3
+%% @see c_cons/2
+%% @see c_fun/2
+%% @see c_let/3
+%% @see c_letrec/2
+%% @see c_module/3
+%% @see c_primop/2
+%% @see c_receive/1
+%% @see c_seq/2
+%% @see c_try/5
+%% @see c_tuple/1
+%% @see c_values/1
+%% @see c_var/1
+%% @see get_ann/1
+%% @see to_records/1
+%% @see from_records/1
+%% @see data_type/1
+%% @see subtrees/1
+%% @see meta/1
+
+-type ctype() :: 'alias'   | 'apply'  | 'binary' | 'bitrst' | 'call' | 'case'
+               | 'catch'   | 'clause' | 'cons'   | 'fun'    | 'let'  | 'letrec'
+               | 'literal' | 'map'  | 'map_pair' | 'module' | 'primop'
+               | 'receive' | 'seq'    | 'try'    | 'tuple'  | 'values' | 'var'.
+
+-spec type(cerl()) -> ctype().
+
+type(#c_alias{}) -> alias;
+type(#c_apply{}) -> apply;
+type(#c_binary{}) -> binary;
+type(#c_bitstr{}) -> bitstr;
+type(#c_call{}) -> call;
+type(#c_case{}) -> 'case';
+type(#c_catch{}) -> 'catch';
+type(#c_clause{}) -> clause;
+type(#c_cons{}) -> cons;
+type(#c_fun{}) -> 'fun';
+type(#c_let{}) -> 'let';
+type(#c_letrec{}) -> letrec;
+type(#c_literal{}) -> literal;
+type(#c_map{}) -> map;
+type(#c_map_pair{}) -> map_pair;
+type(#c_module{}) -> module;
+type(#c_primop{}) -> primop;
+type(#c_receive{}) -> 'receive';
+type(#c_seq{}) -> seq;
+type(#c_try{}) -> 'try';
+type(#c_tuple{}) -> tuple;
+type(#c_values{}) -> values;
+type(#c_var{}) -> var.
+
+
+%% @spec is_leaf(Node::cerl()) -> boolean()
+%%
+%% @doc Returns <code>true</code> if <code>Node</code> is a leaf node,
+%% otherwise <code>false</code>. The current leaf node types are
+%% <code>literal</code> and <code>var</code>.
+%%
+%% <p>Note: all literals (cf. <code>is_literal/1</code>) are leaf
+%% nodes, even if they represent structured (constant) values such as
+%% <code>{foo, [bar, baz]}</code>. Also note that variables are leaf
+%% nodes but not literals.</p>
+%%
+%% @see type/1
+%% @see is_literal/1
+
+-spec is_leaf(cerl()) -> boolean().
+
+is_leaf(Node) ->
+    case type(Node) of
+	literal -> true;
+	var -> true;
+	_ -> false
+    end.
+
+
+%% @spec get_ann(cerl()) -> anns()
+%%
+%% @doc Returns the list of user annotations associated with a syntax
+%% tree node. For a newly created node, this is the empty list. The
+%% annotations may be any terms.
+%%
+%% @see set_ann/2
+
+-spec get_ann(cerl()) -> anns().
+
+get_ann(Node) ->
+    element(2, Node).
+
+
+%% @spec set_ann(Node::cerl(), Annotations::anns()) -> cerl()
+%%
+%% @doc Sets the list of user annotations of <code>Node</code> to
+%% <code>Annotations</code>.
+%%
+%% @see get_ann/1
+%% @see add_ann/2
+%% @see copy_ann/2
+
+-spec set_ann(cerl(), anns()) -> cerl().
+
+set_ann(Node, List) ->
+    setelement(2, Node, List).
+
+
+%% @spec add_ann(Annotations::anns(), Node::cerl()) -> cerl()
+%%
+%% @doc Appends <code>Annotations</code> to the list of user
+%% annotations of <code>Node</code>.
+%%
+%% <p>Note: this is equivalent to <code>set_ann(Node, Annotations ++
+%% get_ann(Node))</code>, but potentially more efficient.</p>
+%%
+%% @see get_ann/1
+%% @see set_ann/2
+
+-spec add_ann(anns(), cerl()) -> cerl().
+
+add_ann(Terms, Node) ->
+    set_ann(Node, Terms ++ get_ann(Node)).
+
+
+%% @spec copy_ann(Source::cerl(), Target::cerl()) -> cerl()
+%%
+%% @doc Copies the list of user annotations from <code>Source</code>
+%% to <code>Target</code>.
+%%
+%% <p>Note: this is equivalent to <code>set_ann(Target,
+%% get_ann(Source))</code>, but potentially more efficient.</p>
+%%
+%% @see get_ann/1
+%% @see set_ann/2
+
+-spec copy_ann(cerl(), cerl()) -> cerl().
+
+copy_ann(Source, Target) ->
+    set_ann(Target, get_ann(Source)).
+
+
+%% @spec abstract(Term::litval()) -> cerl()
+%%
+%% @doc Creates a syntax tree corresponding to an Erlang term.
+%% <code>Term</code> must be a literal term, i.e., one that can be
+%% represented as a source code literal. Thus, it may not contain a
+%% process identifier, port, reference or function value as a subterm.
+%%
+%% <p>Note: This is a constant time operation.</p>
+%%
+%% @see ann_abstract/2
+%% @see concrete/1
+%% @see is_literal/1
+%% @see is_literal_term/1
+
+-spec abstract(litval()) -> c_literal().
+
+abstract(T) ->
+    #c_literal{val = T}.
+
+
+%% @spec ann_abstract(Annotations::anns(), Term::litval()) -> cerl()
+%% @see abstract/1
+
+-spec ann_abstract(anns(), litval()) -> c_literal().
+
+ann_abstract(As, T) ->
+    #c_literal{val = T, anno = As}.
+
+
+%% @spec is_literal_term(Term::term()) -> boolean()
+%%
+%% @doc Returns <code>true</code> if <code>Term</code> can be
+%% represented as a literal, otherwise <code>false</code>. This
+%% function takes time proportional to the size of <code>Term</code>.
+%%
+%% @see abstract/1
+
+-spec is_literal_term(term()) -> boolean().
+
+is_literal_term(T) when is_integer(T) -> true;
+is_literal_term(T) when is_float(T) -> true;
+is_literal_term(T) when is_atom(T) -> true;
+is_literal_term([]) -> true;
+is_literal_term([H | T]) ->
+    is_literal_term(H) andalso is_literal_term(T);
+is_literal_term(T) when is_tuple(T) ->
+    is_literal_term_list(tuple_to_list(T));
+is_literal_term(B) when is_bitstring(B) -> true;
+is_literal_term(M) when is_map(M) ->
+    is_literal_term_list(maps:to_list(M));
+is_literal_term(_) ->
+    false.
+
+-spec is_literal_term_list([term()]) -> boolean().
+
+is_literal_term_list([T | Ts]) ->
+    case is_literal_term(T) of
+	true ->
+	    is_literal_term_list(Ts);
+	false ->
+	    false
+    end;
+is_literal_term_list([]) ->
+    true.
+
+
+%% @spec concrete(Node::c_literal()) -> litval()
+%%
+%% @doc Returns the Erlang term represented by a syntax tree.  An
+%% exception is thrown if <code>Node</code> does not represent a
+%% literal term.
+%%
+%% <p>Note: This is a constant time operation.</p>
+%%
+%% @see abstract/1
+%% @see is_literal/1
+
+%% Because the normal tuple and list constructor operations always
+%% return a literal if the arguments are literals, 'concrete' and
+%% 'is_literal' never need to traverse the structure.
+
+-spec concrete(c_literal()) -> litval().
+
+concrete(#c_literal{val = V}) ->
+    V.
+
+
+%% @spec is_literal(Node::cerl()) -> boolean()
+%%
+%% @doc Returns <code>true</code> if <code>Node</code> represents a
+%% literal term, otherwise <code>false</code>. This function returns
+%% <code>true</code> if and only if the value of
+%% <code>concrete(Node)</code> is defined.
+%%
+%% <p>Note: This is a constant time operation.</p>
+%%
+%% @see abstract/1
+%% @see concrete/1
+%% @see fold_literal/1
+
+-spec is_literal(cerl()) -> boolean().
+
+is_literal(#c_literal{}) ->
+    true;
+is_literal(_) ->
+    false.
+
+
+%% @spec fold_literal(Node::cerl()) -> cerl()
+%%
+%% @doc Assures that literals have a compact representation. This is
+%% occasionally useful if <code>c_cons_skel/2</code>,
+%% <code>c_tuple_skel/1</code> or <code>unfold_literal/1</code> were
+%% used in the construction of <code>Node</code>, and you want to revert
+%% to the normal "folded" representation of literals. If
+%% <code>Node</code> represents a tuple or list constructor, its
+%% elements are rewritten recursively, and the node is reconstructed
+%% using <code>c_cons/2</code> or <code>c_tuple/1</code>, respectively;
+%% otherwise, <code>Node</code> is not changed.
+%%
+%% @see is_literal/1
+%% @see c_cons_skel/2
+%% @see c_tuple_skel/1
+%% @see c_cons/2
+%% @see c_tuple/1
+%% @see unfold_literal/1
+
+-spec fold_literal(cerl()) -> cerl().
+
+fold_literal(Node) ->
+    case type(Node) of
+	tuple ->
+	    update_c_tuple(Node, fold_literal_list(tuple_es(Node)));
+	cons ->
+	    update_c_cons(Node, fold_literal(cons_hd(Node)),
+			  fold_literal(cons_tl(Node)));
+	_ ->
+	    Node    
+    end.
+
+fold_literal_list([E | Es]) ->
+    [fold_literal(E) | fold_literal_list(Es)];
+fold_literal_list([]) ->
+    [].
+
+
+%% @spec unfold_literal(Node::cerl()) -> cerl()
+%%
+%% @doc Assures that literals have a fully expanded representation. If
+%% <code>Node</code> represents a literal tuple or list constructor, its
+%% elements are rewritten recursively, and the node is reconstructed
+%% using <code>c_cons_skel/2</code> or <code>c_tuple_skel/1</code>,
+%% respectively; otherwise, <code>Node</code> is not changed. The {@link
+%% fold_literal/1} can be used to revert to the normal compact
+%% representation.
+%%
+%% @see is_literal/1
+%% @see c_cons_skel/2
+%% @see c_tuple_skel/1
+%% @see c_cons/2
+%% @see c_tuple/1
+%% @see fold_literal/1
+
+-spec unfold_literal(cerl()) -> cerl().
+
+unfold_literal(Node) ->
+    case type(Node) of
+	literal ->
+	    copy_ann(Node, unfold_concrete(concrete(Node)));
+	_ ->
+	    Node
+    end.
+
+unfold_concrete(Val) ->
+    case Val of
+	_ when is_tuple(Val) ->
+	    c_tuple_skel(unfold_concrete_list(tuple_to_list(Val)));
+	[H|T] ->
+	    c_cons_skel(unfold_concrete(H), unfold_concrete(T));
+	_ ->
+	    abstract(Val)
+    end.
+
+unfold_concrete_list([E | Es]) ->
+    [unfold_concrete(E) | unfold_concrete_list(Es)];
+unfold_concrete_list([]) ->
+    [].
+
+
+%% ---------------------------------------------------------------------
+
+%% @spec c_module(Name::c_literal(), Exports, Definitions) -> c_module()
+%%
+%%     Exports = [c_var()]
+%%     Definitions = defs()
+%%
+%% @equiv c_module(Name, Exports, [], Definitions)
+
+-spec c_module(c_literal(), [c_var()], defs()) -> c_module().
+
+c_module(Name, Exports, Defs) ->
+    #c_module{name = Name, exports = Exports, attrs = [], defs = Defs}.
+
+
+%% @spec c_module(Name::c_literal(), Exports, Attributes, Definitions) ->
+%%           c_module()
+%%
+%%     Exports = [c_var()]
+%%     Attributes = attrs()
+%%     Definitions = defs()
+%%
+%% @doc Creates an abstract module definition. The result represents
+%% <pre>
+%%   module <em>Name</em> [<em>E1</em>, ..., <em>Ek</em>]
+%%     attributes [<em>K1</em> = <em>T1</em>, ...,
+%%                 <em>Km</em> = <em>Tm</em>]
+%%     <em>V1</em> = <em>F1</em>
+%%     ...
+%%     <em>Vn</em> = <em>Fn</em>
+%%   end</pre>
+%%
+%% if <code>Exports</code> = <code>[E1, ..., Ek]</code>,
+%% <code>Attributes</code> = <code>[{K1, T1}, ..., {Km, Tm}]</code>,
+%% and <code>Definitions</code> = <code>[{V1, F1}, ..., {Vn,
+%% Fn}]</code>.
+%%
+%% <p><code>Name</code> and all the <code>Ki</code> must be atom
+%% literals, and all the <code>Ti</code> must be constant literals. All
+%% the <code>Vi</code> and <code>Ei</code> must have type
+%% <code>var</code> and represent function names. All the
+%% <code>Fi</code> must have type <code>'fun'</code>.</p>
+%%
+%% @see c_module/3
+%% @see module_name/1
+%% @see module_exports/1
+%% @see module_attrs/1
+%% @see module_defs/1
+%% @see module_vars/1
+%% @see ann_c_module/4
+%% @see ann_c_module/5
+%% @see update_c_module/5
+%% @see c_atom/1
+%% @see c_var/1
+%% @see c_fun/2
+%% @see is_literal/1
+
+-spec c_module(c_literal(), [c_var()], attrs(), defs()) -> c_module().
+
+c_module(Name, Exports, Attrs, Defs) ->
+    #c_module{name = Name, exports = Exports, attrs = Attrs, defs = Defs}.
+
+
+%% @spec ann_c_module(As::anns(), Name::c_literal(), Exports,
+%%                    Definitions) -> c_module()
+%%
+%%     Exports = [c_var()]
+%%     Definitions = defs()
+%%
+%% @see c_module/3
+%% @see ann_c_module/5
+
+-spec ann_c_module(anns(), c_literal(), [c_var()], defs()) -> c_module().
+
+ann_c_module(As, Name, Exports, Defs) ->
+    #c_module{name = Name, exports = Exports, attrs = [], defs = Defs,
+	      anno = As}.
+
+
+%% @spec ann_c_module(As::anns(), Name::c_literal(), Exports,
+%%                    Attributes, Definitions) -> c_module()
+%%
+%%     Exports = [c_var()]
+%%     Attributes = attrs()
+%%     Definitions = defs()
+%%
+%% @see c_module/4
+%% @see ann_c_module/4
+
+-spec ann_c_module(anns(), c_literal(), [c_var()], attrs(), defs()) ->
+	c_module().
+
+ann_c_module(As, Name, Exports, Attrs, Defs) ->
+    #c_module{name = Name, exports = Exports, attrs = Attrs, defs = Defs,
+	      anno = As}.
+
+
+%% @spec update_c_module(Old::cerl(), Name::c_literal(), Exports,
+%%                       Attributes, Definitions) -> c_module()
+%%
+%%     Exports = [c_var()]
+%%     Attributes = attrs()
+%%     Definitions = defs()
+%%
+%% @see c_module/4
+
+-spec update_c_module(c_module(), c_literal(), [c_var()], attrs(), defs()) ->
+	c_module().
+
+update_c_module(Node, Name, Exports, Attrs, Defs) ->
+    #c_module{name = Name, exports = Exports, attrs = Attrs, defs = Defs,
+	      anno = get_ann(Node)}.
+
+
+%% @spec is_c_module(Node::cerl()) -> boolean()
+%%
+%% @doc Returns <code>true</code> if <code>Node</code> is an abstract
+%% module definition, otherwise <code>false</code>.
+%%
+%% @see type/1
+
+-spec is_c_module(cerl()) -> boolean().
+
+is_c_module(#c_module{}) ->
+    true;
+is_c_module(_) ->
+    false.
+
+
+%% @spec module_name(Node::c_module()) -> c_literal()
+%%
+%% @doc Returns the name subtree of an abstract module definition.
+%%
+%% @see c_module/4
+
+-spec module_name(c_module()) -> c_literal().
+
+module_name(Node) ->
+    Node#c_module.name.
+
+
+%% @spec module_exports(Node::c_module()) -> [c_var()]
+%%
+%% @doc Returns the list of exports subtrees of an abstract module
+%% definition.
+%%
+%% @see c_module/4
+
+-spec module_exports(c_module()) -> [c_var()].
+
+module_exports(Node) ->
+    Node#c_module.exports.
+
+
+%% @spec module_attrs(Node::c_module()) -> [{cerl(), cerl()}]
+%%
+%% @doc Returns the list of pairs of attribute key/value subtrees of
+%% an abstract module definition.
+%%
+%% @see c_module/4
+
+-spec module_attrs(c_module()) -> attrs().
+
+module_attrs(Node) ->
+    Node#c_module.attrs.
+
+
+%% @spec module_defs(Node::c_module()) -> defs()
+%%
+%% @doc Returns the list of function definitions of an abstract module
+%% definition.
+%%
+%% @see c_module/4
+
+-spec module_defs(c_module()) -> defs().
+
+module_defs(Node) ->
+    Node#c_module.defs.
+
+
+%% @spec module_vars(Node::c_module()) -> [c_var()]
+%%
+%% @doc Returns the list of left-hand side function variable subtrees
+%% of an abstract module definition.
+%%
+%% @see c_module/4
+
+-spec module_vars(c_module()) -> [c_var()].
+
+module_vars(Node) ->
+    [F || {F, _} <- module_defs(Node)].
+
+
+%% ---------------------------------------------------------------------
+
+%% @spec c_int(Value::integer()) -> c_literal()
+%%
+%% @doc Creates an abstract integer literal. The lexical
+%% representation is the canonical decimal numeral of
+%% <code>Value</code>.
+%%
+%% @see ann_c_int/2
+%% @see is_c_int/1
+%% @see int_val/1
+%% @see int_lit/1
+%% @see c_char/1
+
+-spec c_int(integer()) -> c_literal().
+
+c_int(Value) ->
+    #c_literal{val = Value}.
+
+
+%% @spec ann_c_int(As::anns(), Value::integer()) -> c_literal()
+%% @see c_int/1
+
+-spec ann_c_int(anns(), integer()) -> c_literal().
+
+ann_c_int(As, Value) ->
+    #c_literal{val = Value, anno = As}.
+
+
+%% @spec is_c_int(Node::cerl()) -> boolean()
+%%
+%% @doc Returns <code>true</code> if <code>Node</code> represents an
+%% integer literal, otherwise <code>false</code>.
+%% @see c_int/1
+
+-spec is_c_int(cerl()) -> boolean().
+
+is_c_int(#c_literal{val = V}) when is_integer(V) ->
+    true;
+is_c_int(_) ->
+    false.
+
+
+%% @spec int_val(c_literal()) -> integer()
+%%
+%% @doc Returns the value represented by an integer literal node.
+%% @see c_int/1
+
+-spec int_val(c_literal()) -> integer().
+
+int_val(Node) ->
+    Node#c_literal.val.
+
+
+%% @spec int_lit(c_literal()) -> string()
+%%
+%% @doc Returns the numeral string represented by an integer literal
+%% node.
+%% @see c_int/1
+
+-spec int_lit(c_literal()) -> string().
+
+int_lit(Node) ->
+    integer_to_list(int_val(Node)).
+
+
+%% ---------------------------------------------------------------------
+
+%% @spec c_float(Value::float()) -> c_literal()
+%%
+%% @doc Creates an abstract floating-point literal.  The lexical
+%% representation is the decimal floating-point numeral of
+%% <code>Value</code>.
+%%
+%% @see ann_c_float/2
+%% @see is_c_float/1
+%% @see float_val/1
+%% @see float_lit/1
+
+%% Note that not all floating-point numerals can be represented with
+%% full precision.
+
+-spec c_float(float()) -> c_literal().
+
+c_float(Value) ->
+    #c_literal{val = Value}.
+
+
+%% @spec ann_c_float(As::anns(), Value::float()) -> c_literal()
+%% @see c_float/1
+
+-spec ann_c_float(anns(), float()) -> c_literal().
+
+ann_c_float(As, Value) ->
+    #c_literal{val = Value, anno = As}.
+
+
+%% @spec is_c_float(Node::cerl()) -> boolean()
+%%
+%% @doc Returns <code>true</code> if <code>Node</code> represents a
+%% floating-point literal, otherwise <code>false</code>.
+%% @see c_float/1
+
+-spec is_c_float(cerl()) -> boolean().
+
+is_c_float(#c_literal{val = V}) when is_float(V) ->
+    true;
+is_c_float(_) ->
+    false.
+
+
+%% @spec float_val(c_literal()) -> float()
+%%
+%% @doc Returns the value represented by a floating-point literal
+%% node.
+%% @see c_float/1
+
+-spec float_val(c_literal()) -> float().
+
+float_val(Node) ->
+    Node#c_literal.val.
+
+
+%% @spec float_lit(c_literal()) -> string()
+%%
+%% @doc Returns the numeral string represented by a floating-point
+%% literal node.
+%% @see c_float/1
+
+-spec float_lit(c_literal()) -> string().
+
+float_lit(Node) ->
+    float_to_list(float_val(Node)).
+
+
+%% ---------------------------------------------------------------------
+
+%% @spec c_atom(Name) -> c_literal()
+%%	    Name = atom() | string()
+%%
+%% @doc Creates an abstract atom literal.  The print name of the atom
+%% is the character sequence represented by <code>Name</code>.
+%%
+%% <p>Note: passing a string as argument to this function causes a
+%% corresponding atom to be created for the internal representation.</p>
+%%
+%% @see ann_c_atom/2
+%% @see is_c_atom/1
+%% @see atom_val/1
+%% @see atom_name/1
+%% @see atom_lit/1
+
+-spec c_atom(atom() | string()) -> c_literal().
+
+c_atom(Name) when is_atom(Name) ->
+    #c_literal{val = Name};
+c_atom(Name) ->
+    #c_literal{val = list_to_atom(Name)}.
+
+
+%% @spec ann_c_atom(As::anns(), Name) -> cerl()
+%%	    Name = atom() | string()
+%% @see c_atom/1
+
+-spec ann_c_atom(anns(), atom() | string()) -> c_literal().
+
+ann_c_atom(As, Name) when is_atom(Name) ->
+    #c_literal{val = Name, anno = As};
+ann_c_atom(As, Name) ->
+    #c_literal{val = list_to_atom(Name), anno = As}.
+
+
+%% @spec is_c_atom(Node::cerl()) -> boolean()
+%%
+%% @doc Returns <code>true</code> if <code>Node</code> represents an
+%% atom literal, otherwise <code>false</code>.
+%%
+%% @see c_atom/1
+
+-spec is_c_atom(cerl()) -> boolean().
+
+is_c_atom(#c_literal{val = V}) when is_atom(V) ->
+    true;
+is_c_atom(_) ->
+    false.
+
+%% @spec atom_val(c_literal()) -> atom()
+%%
+%% @doc Returns the value represented by an abstract atom.
+%%
+%% @see c_atom/1
+
+-spec atom_val(c_literal()) -> atom().
+
+atom_val(Node) ->
+    Node#c_literal.val.
+
+
+%% @spec atom_name(c_literal()) -> string()
+%%
+%% @doc Returns the printname of an abstract atom.
+%%
+%% @see c_atom/1
+
+-spec atom_name(c_literal()) -> string().
+
+atom_name(Node) ->
+    atom_to_list(atom_val(Node)).
+
+
+%% @spec atom_lit(cerl()) -> string()
+%%
+%% @doc Returns the literal string represented by an abstract
+%% atom. This always includes surrounding single-quote characters.
+%%
+%% <p>Note that an abstract atom may have several literal
+%% representations, and that the representation yielded by this
+%% function is not fixed; e.g.,
+%% <code>atom_lit(c_atom("a\012b"))</code> could yield the string
+%% <code>"\'a\\nb\'"</code>.</p>
+%%
+%% @see c_atom/1
+
+%% TODO: replace the use of the unofficial 'write_string/2'.
+
+-spec atom_lit(cerl()) -> nonempty_string().
+
+atom_lit(Node) ->
+    io_lib:write_string(atom_name(Node), $'). %' stupid Emacs.
+
+
+%% ---------------------------------------------------------------------
+
+%% @spec c_char(Value) -> c_literal()
+%%
+%%    Value = char() | integer()
+%%
+%% @doc Creates an abstract character literal. If the local
+%% implementation of Erlang defines <code>char()</code> as a subset of
+%% <code>integer()</code>, this function is equivalent to
+%% <code>c_int/1</code>. Otherwise, if the given value is an integer,
+%% it will be converted to the character with the corresponding
+%% code. The lexical representation of a character is
+%% "<code>$<em>Char</em></code>", where <code>Char</code> is a single
+%% printing character or an escape sequence.
+%%
+%% @see c_int/1
+%% @see c_string/1
+%% @see ann_c_char/2
+%% @see is_c_char/1
+%% @see char_val/1
+%% @see char_lit/1
+%% @see is_print_char/1
+
+-spec c_char(non_neg_integer()) -> c_literal().
+
+c_char(Value) when is_integer(Value), Value >= 0 ->
+    #c_literal{val = Value}.
+
+
+%% @spec ann_c_char(As::anns(), Value::char()) -> c_literal()
+%% @see c_char/1
+
+-spec ann_c_char(anns(), char()) -> c_literal().
+
+ann_c_char(As, Value) ->
+    #c_literal{val = Value, anno = As}.
+
+
+%% @spec is_c_char(Node::c_literal()) -> boolean()
+%%
+%% @doc Returns <code>true</code> if <code>Node</code> may represent a
+%% character literal, otherwise <code>false</code>.
+%%
+%% <p>If the local implementation of Erlang defines
+%% <code>char()</code> as a subset of <code>integer()</code>, then
+%% <code>is_c_int(<em>Node</em>)</code> will also yield
+%% <code>true</code>.</p>
+%%
+%% @see c_char/1
+%% @see is_print_char/1
+
+-spec is_c_char(c_literal()) -> boolean().
+
+is_c_char(#c_literal{val = V}) when is_integer(V), V >= 0 ->
+    is_char_value(V);
+is_c_char(_) ->
+    false.
+
+
+%% @spec is_print_char(Node::cerl()) -> boolean()
+%%
+%% @doc Returns <code>true</code> if <code>Node</code> may represent a
+%% "printing" character, otherwise <code>false</code>. (Cf.
+%% <code>is_c_char/1</code>.)  A "printing" character has either a
+%% given graphical representation, or a "named" escape sequence such
+%% as "<code>\n</code>". Currently, only ISO 8859-1 (Latin-1)
+%% character values are recognized.
+%%
+%% @see c_char/1
+%% @see is_c_char/1
+
+-spec is_print_char(cerl()) -> boolean().
+
+is_print_char(#c_literal{val = V}) when is_integer(V), V >= 0 ->
+    is_print_char_value(V);
+is_print_char(_) ->
+    false.
+
+
+%% @spec char_val(c_literal()) -> char()
+%%
+%% @doc Returns the value represented by an abstract character literal.
+%%
+%% @see c_char/1
+
+-spec char_val(c_literal()) -> char().
+
+char_val(Node) ->
+    Node#c_literal.val.
+
+
+%% @spec char_lit(c_literal()) -> string()
+%%
+%% @doc Returns the literal string represented by an abstract
+%% character. This includes a leading <code>$</code>
+%% character. Currently, all characters that are not in the set of ISO
+%% 8859-1 (Latin-1) "printing" characters will be escaped.
+%%
+%% @see c_char/1
+
+-spec char_lit(c_literal()) -> nonempty_string().
+
+char_lit(Node) ->
+    io_lib:write_char(char_val(Node)).
+
+
+%% ---------------------------------------------------------------------
+
+%% @spec c_string(Value::string()) -> c_literal()
+%%
+%% @doc Creates an abstract string literal. Equivalent to creating an
+%% abstract list of the corresponding character literals
+%% (cf. <code>is_c_string/1</code>), but is typically more
+%% efficient. The lexical representation of a string is
+%% "<code>"<em>Chars</em>"</code>", where <code>Chars</code> is a
+%% sequence of printing characters or spaces.
+%%
+%% @see c_char/1
+%% @see ann_c_string/2
+%% @see is_c_string/1
+%% @see string_val/1
+%% @see string_lit/1
+%% @see is_print_string/1
+
+-spec c_string(string()) -> c_literal().
+
+c_string(Value) ->
+    #c_literal{val = Value}.
+
+
+%% @spec ann_c_string(As::anns(), Value::string()) -> c_literal()
+%% @see c_string/1
+
+-spec ann_c_string(anns(), string()) -> c_literal().
+
+ann_c_string(As, Value) ->
+    #c_literal{val = Value, anno = As}.
+
+
+%% @spec is_c_string(Node::cerl()) -> boolean()
+%%
+%% @doc Returns <code>true</code> if <code>Node</code> may represent a
+%% string literal, otherwise <code>false</code>. Strings are defined
+%% as lists of characters; see <code>is_c_char/1</code> for details.
+%%
+%% @see c_string/1
+%% @see is_c_char/1
+%% @see is_print_string/1
+
+-spec is_c_string(cerl()) -> boolean().
+
+is_c_string(#c_literal{val = V}) ->
+    is_char_list(V);
+is_c_string(_) ->
+    false.
+
+
+%% @spec is_print_string(Node::cerl()) -> boolean()
+%%
+%% @doc Returns <code>true</code> if <code>Node</code> may represent a
+%% string literal containing only "printing" characters, otherwise
+%% <code>false</code>. See <code>is_c_string/1</code> and
+%% <code>is_print_char/1</code> for details. Currently, only ISO
+%% 8859-1 (Latin-1) character values are recognized.
+%%
+%% @see c_string/1
+%% @see is_c_string/1
+%% @see is_print_char/1
+
+-spec is_print_string(cerl()) -> boolean().
+
+is_print_string(#c_literal{val = V}) ->
+    is_print_char_list(V);
+is_print_string(_) ->
+    false.
+
+
+%% @spec string_val(cerl()) -> string()
+%%
+%% @doc Returns the value represented by an abstract string literal.
+%%
+%% @see c_string/1
+
+-spec string_val(c_literal()) -> string().
+
+string_val(Node) ->
+    Node#c_literal.val.
+
+
+%% @spec string_lit(cerl()) -> string()
+%%
+%% @doc Returns the literal string represented by an abstract string.
+%% This includes surrounding double-quote characters
+%% <code>"..."</code>. Currently, characters that are not in the set
+%% of ISO 8859-1 (Latin-1) "printing" characters will be escaped,
+%% except for spaces.
+%%
+%% @see c_string/1
+
+-spec string_lit(c_literal()) -> nonempty_string().
+
+string_lit(Node) ->
+    io_lib:write_string(string_val(Node)).
+
+
+%% ---------------------------------------------------------------------
+
+%% @spec c_nil() -> cerl()
+%%
+%% @doc Creates an abstract empty list. The result represents
+%% "<code>[]</code>". The empty list is traditionally called "nil".
+%%
+%% @see ann_c_nil/1
+%% @see is_c_list/1
+%% @see c_cons/2
+
+-spec c_nil() -> c_literal().
+
+c_nil() ->
+    #c_literal{val = []}.
+
+
+%% @spec ann_c_nil(As::anns()) -> cerl()
+%% @see c_nil/0
+
+-spec ann_c_nil(anns()) -> c_literal().
+
+ann_c_nil(As) ->
+    #c_literal{val = [], anno = As}.
+
+
+%% @spec is_c_nil(Node::cerl()) -> boolean()
+%%
+%% @doc Returns <code>true</code> if <code>Node</code> is an abstract
+%% empty list, otherwise <code>false</code>.
+
+-spec is_c_nil(cerl()) -> boolean().
+
+is_c_nil(#c_literal{val = []}) ->
+    true;
+is_c_nil(_) ->
+    false.
+
+
+%% ---------------------------------------------------------------------
+
+%% @spec c_cons(Head::cerl(), Tail::cerl()) -> cerl()
+%%
+%% @doc Creates an abstract list constructor. The result represents
+%% "<code>[<em>Head</em> | <em>Tail</em>]</code>". Note that if both
+%% <code>Head</code> and <code>Tail</code> have type
+%% <code>literal</code>, then the result will also have type
+%% <code>literal</code>, and annotations on <code>Head</code> and
+%% <code>Tail</code> are lost.
+%%
+%% <p>Recall that in Erlang, the tail element of a list constructor is
+%% not necessarily a list.</p>
+%%
+%% @see ann_c_cons/3
+%% @see update_c_cons/3
+%% @see c_cons_skel/2
+%% @see is_c_cons/1
+%% @see cons_hd/1
+%% @see cons_tl/1
+%% @see is_c_list/1
+%% @see c_nil/0
+%% @see list_elements/1
+%% @see list_length/1
+%% @see make_list/2
+
+%% *Always* collapse literals.
+
+-spec c_cons(cerl(), cerl()) -> c_literal() | c_cons().
+
+c_cons(#c_literal{val = Head}, #c_literal{val = Tail}) ->
+    #c_literal{val = [Head | Tail]};
+c_cons(Head, Tail) ->
+    #c_cons{hd = Head, tl = Tail}.
+
+
+%% @spec ann_c_cons(As::anns(), Head::cerl(), Tail::cerl()) -> cerl()
+%% @see c_cons/2
+
+-spec ann_c_cons(anns(), cerl(), cerl()) -> c_literal() | c_cons().
+
+ann_c_cons(As, #c_literal{val = Head}, #c_literal{val = Tail}) ->
+    #c_literal{val = [Head | Tail], anno = As};
+ann_c_cons(As, Head, Tail) ->
+    #c_cons{hd = Head, tl = Tail, anno = As}.
+
+
+%% @spec update_c_cons(Old::cerl(), Head::cerl(), Tail::cerl()) ->
+%%           cerl()
+%% @see c_cons/2
+
+-spec update_c_cons(c_literal() | c_cons(), cerl(), cerl()) ->
+        c_literal() | c_cons().
+
+update_c_cons(Node, #c_literal{val = Head}, #c_literal{val = Tail}) ->
+    #c_literal{val = [Head | Tail], anno = get_ann(Node)};
+update_c_cons(Node, Head, Tail) ->
+    #c_cons{hd = Head, tl = Tail, anno = get_ann(Node)}.
+
+
+%% @spec c_cons_skel(Head::cerl(), Tail::cerl()) -> c_cons()
+%%
+%% @doc Creates an abstract list constructor skeleton. Does not fold
+%% constant literals, i.e., the result always has type
+%% <code>cons</code>, representing "<code>[<em>Head</em> |
+%% <em>Tail</em>]</code>".
+%%
+%% <p>This function is occasionally useful when it is necessary to have
+%% annotations on the subnodes of a list constructor node, even when the
+%% subnodes are constant literals. Note however that
+%% <code>is_literal/1</code> will yield <code>false</code> and
+%% <code>concrete/1</code> will fail if passed the result from this
+%% function.</p>
+%%
+%% <p><code>fold_literal/1</code> can be used to revert a node to the
+%% normal-form representation.</p>
+%%
+%% @see ann_c_cons_skel/3
+%% @see update_c_cons_skel/3
+%% @see c_cons/2
+%% @see is_c_cons/1
+%% @see is_c_list/1
+%% @see c_nil/0
+%% @see is_literal/1
+%% @see fold_literal/1
+%% @see concrete/1
+
+%% *Never* collapse literals.
+
+-spec c_cons_skel(cerl(), cerl()) -> c_cons().
+
+c_cons_skel(Head, Tail) ->
+    #c_cons{hd = Head, tl = Tail}.
+
+
+%% @spec ann_c_cons_skel(As::anns(), Head::cerl(), Tail::cerl()) ->
+%%           c_cons()
+%% @see c_cons_skel/2
+
+-spec ann_c_cons_skel(anns(), cerl(), cerl()) -> c_cons().
+
+ann_c_cons_skel(As, Head, Tail) ->
+    #c_cons{hd = Head, tl = Tail, anno = As}.
+
+
+%% @spec update_c_cons_skel(Old::cerl(), Head::cerl(), Tail::cerl()) ->
+%%           c_cons()
+%% @see c_cons_skel/2
+
+-spec update_c_cons_skel(c_cons() | c_literal(), cerl(), cerl()) -> c_cons().
+
+update_c_cons_skel(Node, Head, Tail) ->
+    #c_cons{hd = Head, tl = Tail, anno = get_ann(Node)}.
+
+
+%% @spec is_c_cons(Node::cerl()) -> boolean()
+%%
+%% @doc Returns <code>true</code> if <code>Node</code> is an abstract
+%% list constructor, otherwise <code>false</code>.
+
+-spec is_c_cons(cerl()) -> boolean().
+
+is_c_cons(#c_cons{}) ->
+    true;
+is_c_cons(#c_literal{val = [_ | _]}) ->
+    true;
+is_c_cons(_) ->
+    false.
+
+
+%% @spec cons_hd(cerl()) -> cerl()
+%%
+%% @doc Returns the head subtree of an abstract list constructor.
+%%
+%% @see c_cons/2
+
+-spec cons_hd(c_cons() | c_literal()) -> cerl().
+
+cons_hd(#c_cons{hd = Head}) ->
+    Head;
+cons_hd(#c_literal{val = [Head | _]}) ->
+    #c_literal{val = Head}.
+
+
+%% @spec cons_tl(c_cons() | c_literal()) -> cerl()
+%%
+%% @doc Returns the tail subtree of an abstract list constructor.
+%%
+%% <p>Recall that the tail does not necessarily represent a proper
+%% list.</p>
+%%
+%% @see c_cons/2
+
+-spec cons_tl(c_cons() | c_literal()) -> cerl().
+
+cons_tl(#c_cons{tl = Tail}) ->
+    Tail;
+cons_tl(#c_literal{val = [_ | Tail]}) ->
+    #c_literal{val = Tail}.
+
+
+%% @spec is_c_list(Node::cerl()) -> boolean()
+%%
+%% @doc Returns <code>true</code> if <code>Node</code> represents a
+%% proper list, otherwise <code>false</code>. A proper list is either
+%% the empty list <code>[]</code>, or a cons cell <code>[<em>Head</em> |
+%% <em>Tail</em>]</code>, where recursively <code>Tail</code> is a
+%% proper list.
+%% 
+%% <p>Note: Because <code>Node</code> is a syntax tree, the actual
+%% run-time values corresponding to its subtrees may often be partially
+%% or completely unknown. Thus, if <code>Node</code> represents e.g.
+%% "<code>[... | Ns]</code>" (where <code>Ns</code> is a variable), then
+%% the function will return <code>false</code>, because it is not known
+%% whether <code>Ns</code> will be bound to a list at run-time. If
+%% <code>Node</code> instead represents e.g. "<code>[1, 2, 3]</code>" or
+%% "<code>[A | []]</code>", then the function will return
+%% <code>true</code>.</p>
+%%
+%% @see c_cons/2
+%% @see c_nil/0
+%% @see list_elements/1
+%% @see list_length/1
+
+-spec is_c_list(cerl()) -> boolean().
+
+is_c_list(#c_cons{tl = Tail}) ->
+    is_c_list(Tail);
+is_c_list(#c_literal{val = V}) ->
+    is_proper_list(V);
+is_c_list(_) ->
+    false.
+
+is_proper_list([_ | Tail]) ->
+    is_proper_list(Tail);
+is_proper_list([]) ->
+    true;
+is_proper_list(_) ->
+    false.
+
+%% @spec list_elements(c_cons() | c_literal()) -> [cerl()]
+%%
+%% @doc Returns the list of element subtrees of an abstract list.
+%% <code>Node</code> must represent a proper list. E.g., if
+%% <code>Node</code> represents "<code>[<em>X1</em>, <em>X2</em> |
+%% [<em>X3</em>, <em>X4</em> | []]</code>", then
+%% <code>list_elements(Node)</code> yields the list <code>[X1, X2, X3,
+%% X4]</code>.
+%%
+%% @see c_cons/2
+%% @see c_nil/0
+%% @see is_c_list/1
+%% @see list_length/1
+%% @see make_list/2
+
+-spec list_elements(c_cons() | c_literal()) -> [cerl()].
+
+list_elements(#c_cons{hd = Head, tl = Tail}) ->
+    [Head | list_elements(Tail)];
+list_elements(#c_literal{val = V}) ->
+    abstract_list(V).
+
+abstract_list([X | Xs]) ->
+    [abstract(X) | abstract_list(Xs)];
+abstract_list([]) ->
+    [].
+
+
+%% @spec list_length(Node::c_cons() | c_literal()) -> integer()
+%%
+%% @doc Returns the number of element subtrees of an abstract list.
+%% <code>Node</code> must represent a proper list. E.g., if
+%% <code>Node</code> represents "<code>[X1 | [X2, X3 | [X4, X5,
+%% X6]]]</code>", then <code>list_length(Node)</code> returns the
+%% integer 6.
+%%
+%% <p>Note: this is equivalent to
+%% <code>length(list_elements(Node))</code>, but potentially more
+%% efficient.</p>
+%%
+%% @see c_cons/2
+%% @see c_nil/0
+%% @see is_c_list/1
+%% @see list_elements/1
+
+-spec list_length(c_cons() | c_literal()) -> non_neg_integer().
+
+list_length(L) ->
+    list_length(L, 0).
+
+list_length(#c_cons{tl = Tail}, A) ->
+    list_length(Tail, A + 1);
+list_length(#c_literal{val = V}, A) ->
+    A + length(V).
+
+
+%% @spec make_list(List) -> Node
+%% @equiv make_list(List, none)
+
+-spec make_list([cerl()]) -> cerl().
+
+make_list(List) ->
+    ann_make_list([], List).
+
+
+%% @spec make_list(List::[cerl()], Tail) -> cerl()
+%%
+%%	    Tail = cerl() | none
+%%
+%% @doc Creates an abstract list from the elements in <code>List</code>
+%% and the optional <code>Tail</code>. If <code>Tail</code> is
+%% <code>none</code>, the result will represent a nil-terminated list,
+%% otherwise it represents "<code>[... | <em>Tail</em>]</code>".
+%%
+%% @see c_cons/2
+%% @see c_nil/0
+%% @see ann_make_list/3
+%% @see update_list/3
+%% @see list_elements/1
+
+-spec make_list([cerl()], cerl() | 'none') -> cerl().
+
+make_list(List, Tail) ->
+    ann_make_list([], List, Tail).
+
+
+%% @spec update_list(Old::cerl(), List::[cerl()]) -> cerl()
+%% @equiv update_list(Old, List, none)
+
+-spec update_list(cerl(), [cerl()]) -> cerl().
+
+update_list(Node, List) ->
+    ann_make_list(get_ann(Node), List).
+
+
+%% @spec update_list(Old::cerl(), List::[cerl()], Tail) -> cerl()
+%%
+%%	    Tail = cerl() | none
+%%
+%% @see make_list/2
+%% @see update_list/2
+
+-spec update_list(cerl(), [cerl()], cerl() | 'none') -> cerl().
+
+update_list(Node, List, Tail) ->
+    ann_make_list(get_ann(Node), List, Tail).
+
+
+%% @spec ann_make_list(As::anns(), List::[cerl()]) -> cerl()
+%% @equiv ann_make_list(As, List, none)
+
+-spec ann_make_list(anns(), [cerl()]) -> cerl().
+
+ann_make_list(As, List) ->
+    ann_make_list(As, List, none).
+
+
+%% @spec ann_make_list(As::anns(), List::[cerl()], Tail) -> cerl()
+%%
+%%	    Tail = cerl() | none
+%%
+%% @see make_list/2
+%% @see ann_make_list/2
+
+-spec ann_make_list(anns(), [cerl()], cerl() | 'none') -> cerl().
+
+ann_make_list(As, [H | T], Tail) ->
+    ann_c_cons(As, H, make_list(T, Tail));    % `c_cons' folds literals
+ann_make_list(As, [], none) ->
+    ann_c_nil(As);
+ann_make_list(_, [], Node) ->
+    Node.
+
+
+%% ---------------------------------------------------------------------
+%% maps
+
+%% @spec is_c_map(Node::cerl()) -> boolean()
+%%
+%% @doc Returns <code>true</code> if <code>Node</code> is an abstract
+%% map constructor, otherwise <code>false</code>.
+
+-spec is_c_map(cerl()) -> boolean().
+
+is_c_map(#c_map{}) ->
+    true;
+is_c_map(#c_literal{val = V}) when is_map(V) ->
+    true;
+is_c_map(_) ->
+    false.
+
+-spec map_es(c_map() | c_literal()) -> [c_map_pair()].
+
+map_es(#c_literal{anno=As,val=M}) when is_map(M) ->
+    [ann_c_map_pair(As,
+                    #c_literal{anno=As,val='assoc'},
+                    #c_literal{anno=As,val=K},
+                    #c_literal{anno=As,val=V}) || {K,V} <- maps:to_list(M)];
+map_es(#c_map{es = Es}) ->
+    Es.
+
+-spec map_arg(c_map() | c_literal()) -> c_map() | c_literal().
+
+map_arg(#c_literal{anno=As,val=M}) when is_map(M) ->
+    #c_literal{anno=As,val=#{}};
+map_arg(#c_map{arg=M}) ->
+    M.
+
+-spec c_map([c_map_pair()]) -> c_map().
+
+c_map(Pairs) ->
+    ann_c_map([], Pairs).
+
+-spec c_map_pattern([c_map_pair()]) -> c_map().
+
+c_map_pattern(Pairs) ->
+    #c_map{es=Pairs, is_pat=true}.
+
+-spec ann_c_map_pattern([term()], [c_map_pair()]) -> c_map().
+
+ann_c_map_pattern(As, Pairs) ->
+    #c_map{anno=As, es=Pairs, is_pat=true}.
+
+-spec is_c_map_empty(c_map() | c_literal()) -> boolean().
+
+is_c_map_empty(#c_map{ es=[] }) -> true;
+is_c_map_empty(#c_literal{val=M}) when is_map(M),map_size(M) =:= 0 -> true;
+is_c_map_empty(_) -> false.
+
+-spec is_c_map_pattern(c_map()) -> boolean().
+
+is_c_map_pattern(#c_map{is_pat=IsPat}) ->
+    IsPat.
+
+-spec ann_c_map([term()], [c_map_pair()]) -> c_map() | c_literal().
+
+ann_c_map(As, Es) ->
+    ann_c_map(As, #c_literal{val=#{}}, Es).
+
+-spec ann_c_map(anns(), c_map() | c_literal(), [c_map_pair()]) -> c_map() | c_literal().
+
+ann_c_map(As, #c_literal{val=M}, Es) when is_map(M) ->
+    fold_map_pairs(As,Es,M);
+ann_c_map(As, M, Es) ->
+    #c_map{arg=M, es=Es, anno=As}.
+
+fold_map_pairs(As,[],M) -> #c_literal{anno=As,val=M};
+%% M#{ K => V}
+fold_map_pairs(As,[#c_map_pair{op=#c_literal{val=assoc},key=Ck,val=Cv}=E|Es],M) ->
+    case is_lit_list([Ck,Cv]) of
+	true ->
+	    [K,V] = lit_list_vals([Ck,Cv]),
+	    fold_map_pairs(As,Es,maps:put(K,V,M));
+	false ->
+	    #c_map{arg=#c_literal{val=M,anno=As}, es=[E|Es], anno=As}
+    end;
+%% M#{ K := V}
+fold_map_pairs(As,[#c_map_pair{op=#c_literal{val=exact},key=Ck,val=Cv}=E|Es],M) ->
+    case is_lit_list([Ck,Cv]) of
+	true ->
+	    [K,V] = lit_list_vals([Ck,Cv]),
+	    case maps:is_key(K,M) of
+		true -> fold_map_pairs(As,Es,maps:put(K,V,M));
+		false ->
+		    #c_map{arg=#c_literal{val=M,anno=As}, es=[E|Es], anno=As }
+	    end;
+	false ->
+	    #c_map{arg=#c_literal{val=M,anno=As}, es=[E|Es], anno=As }
+    end.
+
+-spec update_c_map(c_map(), cerl(), [cerl()]) -> c_map() | c_literal().
+
+update_c_map(#c_map{is_pat=true}=Old, M, Es) ->
+    Old#c_map{arg=M, es=Es};
+update_c_map(#c_map{is_pat=false}=Old, M, Es) ->
+    ann_c_map(get_ann(Old), M, Es).
+
+map_pair_key(#c_map_pair{key=K}) -> K.
+map_pair_val(#c_map_pair{val=V}) -> V.
+map_pair_op(#c_map_pair{op=Op}) -> Op.
+
+-spec c_map_pair(cerl(), cerl()) -> c_map_pair().
+
+c_map_pair(Key,Val) ->
+    #c_map_pair{op=#c_literal{val=assoc},key=Key,val=Val}.
+
+-spec c_map_pair_exact(cerl(), cerl()) -> c_map_pair().
+
+c_map_pair_exact(Key,Val) ->
+    #c_map_pair{op=#c_literal{val=exact},key=Key,val=Val}.
+
+-spec ann_c_map_pair(anns(), cerl(), cerl(), cerl()) ->
+        c_map_pair().
+
+ann_c_map_pair(As,Op,K,V) ->
+    #c_map_pair{op = Op, key = K, val = V, anno = As}.
+
+update_c_map_pair(Old,Op,K,V) ->
+    #c_map_pair{op = Op, key = K, val = V, anno = get_ann(Old)}.
+
+
+%% ---------------------------------------------------------------------
+
+%% @spec c_tuple(Elements::[cerl()]) -> cerl()
+%%
+%% @doc Creates an abstract tuple. If <code>Elements</code> is
+%% <code>[E1, ..., En]</code>, the result represents
+%% "<code>{<em>E1</em>, ..., <em>En</em>}</code>".  Note that if all
+%% nodes in <code>Elements</code> have type <code>literal</code>, or if
+%% <code>Elements</code> is empty, then the result will also have type
+%% <code>literal</code> and annotations on nodes in
+%% <code>Elements</code> are lost.
+%%
+%% <p>Recall that Erlang has distinct 1-tuples, i.e., <code>{X}</code>
+%% is always distinct from <code>X</code> itself.</p>
+%%
+%% @see ann_c_tuple/2
+%% @see update_c_tuple/2
+%% @see is_c_tuple/1
+%% @see tuple_es/1
+%% @see tuple_arity/1
+%% @see c_tuple_skel/1
+
+%% *Always* collapse literals.
+
+-spec c_tuple([cerl()]) -> c_tuple() | c_literal().
+
+c_tuple(Es) ->
+    case is_lit_list(Es) of
+	false ->
+	    #c_tuple{es = Es};
+	true ->
+	    #c_literal{val = list_to_tuple(lit_list_vals(Es))}
+    end.
+
+
+%% @spec ann_c_tuple(As::anns(), Elements::[cerl()]) -> cerl()
+%% @see c_tuple/1
+
+-spec ann_c_tuple(anns(), [cerl()]) -> c_tuple() | c_literal().
+
+ann_c_tuple(As, Es) ->
+    case is_lit_list(Es) of
+	false ->
+	    #c_tuple{es = Es, anno = As};
+	true ->
+	    #c_literal{val = list_to_tuple(lit_list_vals(Es)), anno = As}
+    end.
+
+
+%% @spec update_c_tuple(Old::cerl(), Elements::[cerl()]) -> cerl()
+%% @see c_tuple/1
+
+-spec update_c_tuple(c_tuple() | c_literal(), [cerl()]) -> c_tuple() | c_literal().
+
+update_c_tuple(Node, Es) ->
+    case is_lit_list(Es) of
+	false ->
+	    #c_tuple{es = Es, anno = get_ann(Node)};
+	true ->
+	    #c_literal{val = list_to_tuple(lit_list_vals(Es)),
+		       anno = get_ann(Node)}
+    end.
+
+
+%% @spec c_tuple_skel(Elements::[cerl()]) -> cerl()
+%%
+%% @doc Creates an abstract tuple skeleton. Does not fold constant
+%% literals, i.e., the result always has type <code>tuple</code>,
+%% representing "<code>{<em>E1</em>, ..., <em>En</em>}</code>", if
+%% <code>Elements</code> is <code>[E1, ..., En]</code>.
+%% 
+%% <p>This function is occasionally useful when it is necessary to have
+%% annotations on the subnodes of a tuple node, even when all the
+%% subnodes are constant literals. Note however that
+%% <code>is_literal/1</code> will yield <code>false</code> and
+%% <code>concrete/1</code> will fail if passed the result from this
+%% function.</p>
+%%
+%% <p><code>fold_literal/1</code> can be used to revert a node to the
+%% normal-form representation.</p>
+%%
+%% @see ann_c_tuple_skel/2
+%% @see update_c_tuple_skel/2
+%% @see c_tuple/1
+%% @see tuple_es/1
+%% @see is_c_tuple/1
+%% @see is_literal/1
+%% @see fold_literal/1
+%% @see concrete/1
+
+%% *Never* collapse literals.
+
+-spec c_tuple_skel([cerl()]) -> c_tuple().
+
+c_tuple_skel(Es) ->
+    #c_tuple{es = Es}.
+
+
+%% @spec ann_c_tuple_skel(As::anns(), Elements::[cerl()]) -> cerl()
+%% @see c_tuple_skel/1
+
+-spec ann_c_tuple_skel(anns(), [cerl()]) -> c_tuple().
+
+ann_c_tuple_skel(As, Es) ->
+    #c_tuple{es = Es, anno = As}.
+
+
+%% @spec update_c_tuple_skel(Old::cerl(), Elements::[cerl()]) -> cerl()
+%% @see c_tuple_skel/1
+
+-spec update_c_tuple_skel(c_tuple(), [cerl()]) -> c_tuple().
+
+update_c_tuple_skel(Old, Es) ->
+    #c_tuple{es = Es, anno = get_ann(Old)}.
+
+
+%% @spec is_c_tuple(Node::cerl()) -> boolean()
+%%
+%% @doc Returns <code>true</code> if <code>Node</code> is an abstract
+%% tuple, otherwise <code>false</code>.
+%%
+%% @see c_tuple/1
+
+-spec is_c_tuple(cerl()) -> boolean().
+
+is_c_tuple(#c_tuple{}) ->
+    true;
+is_c_tuple(#c_literal{val = V}) when is_tuple(V) ->
+    true;
+is_c_tuple(_) ->
+    false.
+
+
+%% @spec tuple_es(cerl()) -> [cerl()]
+%%
+%% @doc Returns the list of element subtrees of an abstract tuple.
+%%
+%% @see c_tuple/1
+
+-spec tuple_es(c_tuple() | c_literal()) -> [cerl()].
+
+tuple_es(#c_tuple{es = Es}) ->
+    Es;
+tuple_es(#c_literal{val = V}) ->
+    make_lit_list(tuple_to_list(V)).
+
+
+%% @spec tuple_arity(Node::cerl()) -> integer()
+%%
+%% @doc Returns the number of element subtrees of an abstract tuple.
+%%
+%% <p>Note: this is equivalent to <code>length(tuple_es(Node))</code>,
+%% but potentially more efficient.</p>
+%%
+%% @see tuple_es/1
+%% @see c_tuple/1
+
+-spec tuple_arity(c_tuple() | c_literal()) -> non_neg_integer().
+
+tuple_arity(#c_tuple{es = Es}) ->
+    length(Es);
+tuple_arity(#c_literal{val = V}) when is_tuple(V) ->
+    tuple_size(V).
+
+
+%% ---------------------------------------------------------------------
+
+%% @spec c_var(Name::var_name()) -> cerl()
+%%
+%%     var_name() = integer() | atom() | {atom(), arity()}
+%%
+%% @doc Creates an abstract variable. A variable is identified by its
+%% name, given by the <code>Name</code> parameter.
+%%
+%% <p>If a name is given by a single atom, it should either be a
+%% "simple" atom which does not need to be single-quoted in Erlang, or
+%% otherwise its print name should correspond to a proper Erlang
+%% variable, i.e., begin with an uppercase character or an
+%% underscore. Names on the form <code>{A, N}</code> represent
+%% function name variables "<code><em>A</em>/<em>N</em></code>"; these
+%% are special variables which may be bound only in the function
+%% definitions of a module or a <code>letrec</code>.  They may not be
+%% bound in <code>let</code> expressions and cannot occur in clause
+%% patterns. The atom <code>A</code> in a function name may be any
+%% atom; the integer <code>N</code> must be nonnegative. The functions
+%% <code>c_fname/2</code> etc. are utilities for handling function
+%% name variables.</p>
+%%
+%% <p>When printing variable names, they must have the form of proper
+%% Core Erlang variables and function names. E.g., a name represented
+%% by an integer such as <code>42</code> could be formatted as
+%% "<code>_42</code>", an atom <code>'Xxx'</code> simply as
+%% "<code>Xxx</code>", and an atom <code>foo</code> as
+%% "<code>_foo</code>". However, one must assure that any two valid
+%% distinct names are never mapped to the same strings.  Tuples such
+%% as <code>{foo, 2}</code> representing function names can simply by
+%% formatted as "<code>'foo'/2</code>", with no risk of conflicts.</p>
+%%
+%% @see ann_c_var/2
+%% @see update_c_var/2
+%% @see is_c_var/1
+%% @see var_name/1
+%% @see c_fname/2
+%% @see c_module/4
+%% @see c_letrec/2
+
+-spec c_var(var_name()) -> c_var().
+
+c_var(Name) ->
+    #c_var{name = Name}.
+
+
+%% @spec ann_c_var(As::anns(), Name::var_name()) -> c_var()
+%%
+%% @see c_var/1
+
+-spec ann_c_var(anns(), var_name()) -> c_var().
+
+ann_c_var(As, Name) ->
+    #c_var{name = Name, anno = As}.
+
+%% @spec update_c_var(Old::cerl(), Name::var_name()) -> c_var()
+%%
+%% @see c_var/1
+
+-spec update_c_var(c_var(), var_name()) -> c_var().
+
+update_c_var(Node, Name) ->
+    #c_var{name = Name, anno = get_ann(Node)}.
+
+
+%% @spec is_c_var(Node::cerl()) -> boolean()
+%%
+%% @doc Returns <code>true</code> if <code>Node</code> is an abstract
+%% variable, otherwise <code>false</code>.
+%%
+%% @see c_var/1
+
+-spec is_c_var(cerl()) -> boolean().
+
+is_c_var(#c_var{}) ->
+    true;
+is_c_var(_) ->
+    false.
+
+
+%% @spec c_fname(Name::atom(), Arity::arity()) -> c_var()
+%% @equiv c_var({Name, Arity})
+%% @see fname_id/1
+%% @see fname_arity/1
+%% @see is_c_fname/1
+%% @see ann_c_fname/3
+%% @see update_c_fname/3
+
+-spec c_fname(atom(), arity()) -> c_var().
+
+c_fname(Atom, Arity) ->
+    c_var({Atom, Arity}).
+
+
+%% @spec ann_c_fname(As::anns(), Name::atom(), Arity::arity()) -> c_var()
+%%
+%% @equiv ann_c_var(As, {Atom, Arity})
+%% @see c_fname/2
+
+-spec ann_c_fname(anns(), atom(), arity()) -> c_var().
+
+ann_c_fname(As, Atom, Arity) ->
+    ann_c_var(As, {Atom, Arity}).
+
+
+%% @spec update_c_fname(Old::c_var(), Name::atom()) -> c_var()
+%% @doc Like <code>update_c_fname/3</code>, but takes the arity from
+%% <code>Node</code>.
+%% @see update_c_fname/3
+%% @see c_fname/2
+
+-spec update_c_fname(c_var(), atom()) -> c_var().
+
+update_c_fname(#c_var{name = {_, Arity}, anno = As}, Atom) ->
+    #c_var{name = {Atom, Arity}, anno = As}.
+
+
+%% @spec update_c_fname(Old::var(), Name::atom(), Arity::arity()) -> c_var()
+%%
+%% @equiv update_c_var(Old, {Atom, Arity})
+%% @see update_c_fname/2
+%% @see c_fname/2
+
+-spec update_c_fname(c_var(), atom(), arity()) -> c_var().
+
+update_c_fname(Node, Atom, Arity) ->
+    update_c_var(Node, {Atom, Arity}).
+
+
+%% @spec is_c_fname(Node::cerl()) -> boolean()
+%%
+%% @doc Returns <code>true</code> if <code>Node</code> is an abstract
+%% function name variable, otherwise <code>false</code>.
+%%
+%% @see c_fname/2
+%% @see c_var/1
+%% @see var_name/1
+
+-spec is_c_fname(cerl()) -> boolean().
+
+is_c_fname(#c_var{name = {A, N}}) when is_atom(A), is_integer(N), N >= 0 ->
+    true;
+is_c_fname(_) ->
+    false.
+
+
+%% @spec var_name(c_var()) -> var_name()
+%%
+%% @doc Returns the name of an abstract variable.
+%%
+%% @see c_var/1
+
+-spec var_name(c_var()) -> var_name().
+
+var_name(Node) ->
+    Node#c_var.name.
+
+
+%% @spec fname_id(c_var()) -> atom()
+%%
+%% @doc Returns the identifier part of an abstract function name
+%% variable.
+%% 
+%% @see fname_arity/1
+%% @see c_fname/2
+
+-spec fname_id(c_var()) -> atom().
+
+fname_id(#c_var{name={A,_}}) ->
+    A.
+
+
+%% @spec fname_arity(c_var()) -> arity()
+%%
+%% @doc Returns the arity part of an abstract function name variable.
+%%
+%% @see fname_id/1
+%% @see c_fname/2
+
+-spec fname_arity(c_var()) -> arity().
+
+fname_arity(#c_var{name={_,N}}) ->
+    N.
+
+
+%% ---------------------------------------------------------------------
+
+%% @spec c_values(Elements::[cerl()]) -> c_values()
+%%
+%% @doc Creates an abstract value list. If <code>Elements</code> is
+%% <code>[E1, ..., En]</code>, the result represents
+%% "<code>&lt;<em>E1</em>, ..., <em>En</em>&gt;</code>".
+%%
+%% @see ann_c_values/2
+%% @see update_c_values/2
+%% @see is_c_values/1
+%% @see values_es/1
+%% @see values_arity/1
+
+-spec c_values([cerl()]) -> c_values().
+
+c_values(Es) ->
+    #c_values{es = Es}.
+
+
+%% @spec ann_c_values(As::anns(), Elements::[cerl()]) -> c_values()
+%% @see c_values/1
+
+-spec ann_c_values(anns(), [cerl()]) -> c_values().
+
+ann_c_values(As, Es) ->
+    #c_values{es = Es, anno = As}.
+
+
+%% @spec update_c_values(Old::cerl(), Elements::[cerl()]) -> c_values()
+%% @see c_values/1
+
+-spec update_c_values(c_values(), [cerl()]) -> c_values().
+
+update_c_values(Node, Es) ->
+    #c_values{es = Es, anno = get_ann(Node)}.
+
+
+%% @spec is_c_values(Node::cerl()) -> boolean()
+%%
+%% @doc Returns <code>true</code> if <code>Node</code> is an abstract
+%% value list; otherwise <code>false</code>.
+%%
+%% @see c_values/1
+
+-spec is_c_values(cerl()) -> boolean().
+
+is_c_values(#c_values{}) ->
+    true;
+is_c_values(_) ->
+    false.
+
+
+%% @spec values_es(c_values()) -> [cerl()]
+%%
+%% @doc Returns the list of element subtrees of an abstract value
+%% list.
+%%
+%% @see c_values/1
+%% @see values_arity/1
+
+-spec values_es(c_values()) -> [cerl()].
+
+values_es(Node) ->
+    Node#c_values.es.
+
+
+%% @spec values_arity(Node::c_values()) -> non_neg_integer()
+%%
+%% @doc Returns the number of element subtrees of an abstract value
+%% list.
+%% 
+%% <p>Note: This is equivalent to
+%% <code>length(values_es(Node))</code>, but potentially more
+%% efficient.</p>
+%%
+%% @see c_values/1
+%% @see values_es/1
+
+-spec values_arity(c_values()) -> non_neg_integer().
+
+values_arity(Node) ->
+    length(values_es(Node)).
+
+
+%% ---------------------------------------------------------------------
+
+%% @spec c_binary(Segments::[c_bitstr()]) -> c_binary()
+%%
+%% @doc Creates an abstract binary-template. A binary object is a
+%% sequence of 8-bit bytes. It is specified by zero or more bit-string
+%% template <em>segments</em> of arbitrary lengths (in number of bits),
+%% such that the sum of the lengths is evenly divisible by 8. If
+%% <code>Segments</code> is <code>[S1, ..., Sn]</code>, the result
+%% represents "<code>#{<em>S1</em>, ..., <em>Sn</em>}#</code>". All the
+%% <code>Si</code> must have type <code>bitstr</code>.
+%%
+%% @see ann_c_binary/2
+%% @see update_c_binary/2
+%% @see is_c_binary/1
+%% @see binary_segments/1
+%% @see c_bitstr/5
+
+-spec c_binary([c_bitstr()]) -> c_binary().
+
+c_binary(Segments) ->
+    #c_binary{segments = Segments}.
+
+
+%% @spec ann_c_binary(As::anns(), Segments::[c_bitstr()]) -> c_binary()
+%% @see c_binary/1
+
+-spec ann_c_binary(anns(), [c_bitstr()]) -> c_binary().
+
+ann_c_binary(As, Segments) ->
+    #c_binary{segments = Segments, anno = As}.
+
+
+%% @spec update_c_binary(Old::cerl(), Segments::[c_bitstr()]) -> cerl()
+%% @see c_binary/1
+
+-spec update_c_binary(c_binary(), [c_bitstr()]) -> c_binary().
+
+update_c_binary(Node, Segments) ->
+    #c_binary{segments = Segments, anno = get_ann(Node)}.
+
+
+%% @spec is_c_binary(Node::cerl()) -> boolean()
+%%
+%% @doc Returns <code>true</code> if <code>Node</code> is an abstract
+%% binary-template; otherwise <code>false</code>.
+%%
+%% @see c_binary/1
+
+-spec is_c_binary(cerl()) -> boolean().
+
+is_c_binary(#c_binary{}) ->
+    true;
+is_c_binary(_) ->
+    false.
+
+
+%% @spec binary_segments(cerl()) -> [c_bitstr()]
+%%
+%% @doc Returns the list of segment subtrees of an abstract
+%% binary-template.
+%%
+%% @see c_binary/1
+%% @see c_bitstr/5
+
+-spec binary_segments(c_binary()) -> [c_bitstr()].
+
+binary_segments(Node) ->
+    Node#c_binary.segments.
+
+
+%% @spec c_bitstr(Value::cerl(), Size::cerl(), Unit::cerl(),
+%%                Type::cerl(), Flags::cerl()) -> c_bitstr()
+%%
+%% @doc Creates an abstract bit-string template. These can only occur as
+%% components of an abstract binary-template (see {@link c_binary/1}).
+%% The result represents "<code>#&lt;<em>Value</em>&gt;(<em>Size</em>,
+%% <em>Unit</em>, <em>Type</em>, <em>Flags</em>)</code>", where
+%% <code>Unit</code> must represent a positive integer constant,
+%% <code>Type</code> must represent a constant atom (one of
+%% <code>'integer'</code>, <code>'float'</code>, or
+%% <code>'binary'</code>), and <code>Flags</code> must represent a
+%% constant list <code>"[<em>F1</em>, ..., <em>Fn</em>]"</code> where
+%% all the <code>Fi</code> are atoms.
+%% 
+%% @see c_binary/1
+%% @see ann_c_bitstr/6
+%% @see update_c_bitstr/6
+%% @see is_c_bitstr/1
+%% @see bitstr_val/1
+%% @see bitstr_size/1
+%% @see bitstr_unit/1
+%% @see bitstr_type/1
+%% @see bitstr_flags/1
+
+-spec c_bitstr(cerl(), cerl(), cerl(), cerl(), cerl()) -> c_bitstr().
+
+c_bitstr(Val, Size, Unit, Type, Flags) ->
+    #c_bitstr{val = Val, size = Size, unit = Unit, type = Type,
+	      flags = Flags}.
+
+
+%% @spec c_bitstr(Value::cerl(), Size::cerl(), Type::cerl(),
+%%                Flags::cerl()) -> c_bitstr()
+%% @equiv c_bitstr(Value, Size, abstract(1), Type, Flags)
+
+-spec c_bitstr(cerl(), cerl(), cerl(), cerl()) -> c_bitstr().
+
+c_bitstr(Val, Size, Type, Flags) ->
+    c_bitstr(Val, Size, abstract(1), Type, Flags).
+
+
+%% @spec c_bitstr(Value::cerl(), Type::cerl(),
+%%                Flags::cerl()) -> c_bitstr()
+%% @equiv c_bitstr(Value, abstract(all), abstract(1), Type, Flags)
+
+-spec c_bitstr(cerl(), cerl(), cerl()) -> c_bitstr().
+
+c_bitstr(Val, Type, Flags) ->
+    c_bitstr(Val, abstract(all), abstract(1), Type, Flags).
+
+
+%% @spec ann_c_bitstr(As::anns(), Value::cerl(), Size::cerl(),
+%%                    Unit::cerl(), Type::cerl(), Flags::cerl()) -> cerl()
+%% @see c_bitstr/5
+%% @see ann_c_bitstr/5
+
+-spec ann_c_bitstr(anns(), cerl(), cerl(), cerl(), cerl(), cerl()) ->
+        c_bitstr().
+
+ann_c_bitstr(As, Val, Size, Unit, Type, Flags) ->
+    #c_bitstr{val = Val, size = Size, unit = Unit, type = Type,
+	      flags = Flags, anno = As}.
+
+%% @spec ann_c_bitstr(As::anns(), Value::cerl(), Size::cerl(),
+%%                    Type::cerl(), Flags::cerl()) -> c_bitstr()
+%% @equiv ann_c_bitstr(As, Value, Size, abstract(1), Type, Flags)
+
+-spec ann_c_bitstr(anns(), cerl(), cerl(), cerl(), cerl()) -> c_bitstr().
+
+ann_c_bitstr(As, Value, Size, Type, Flags) ->
+    ann_c_bitstr(As, Value, Size, abstract(1), Type, Flags).
+
+
+%% @spec update_c_bitstr(Old::c_bitstr(), Value::cerl(), Size::cerl(),
+%%           Unit::cerl(), Type::cerl(), Flags::cerl()) -> c_bitstr()
+%% @see c_bitstr/5
+%% @see update_c_bitstr/5
+
+-spec update_c_bitstr(c_bitstr(), cerl(), cerl(), cerl(), cerl(), cerl()) ->
+        c_bitstr().
+
+update_c_bitstr(Node, Val, Size, Unit, Type, Flags) ->
+    #c_bitstr{val = Val, size = Size, unit = Unit, type = Type,
+	     flags = Flags, anno = get_ann(Node)}.
+
+
+%% @spec update_c_bitstr(Old::c_bitstr(), Value::cerl(), Size::cerl(),
+%%                       Type::cerl(), Flags::cerl()) -> c_bitstr()
+%% @equiv update_c_bitstr(Node, Value, Size, abstract(1), Type, Flags)
+
+-spec update_c_bitstr(c_bitstr(), cerl(), cerl(), cerl(), cerl()) -> c_bitstr().
+
+update_c_bitstr(Node, Value, Size, Type, Flags) ->
+    update_c_bitstr(Node, Value, Size, abstract(1), Type, Flags).
+
+%% @spec is_c_bitstr(Node::cerl()) -> boolean()
+%%
+%% @doc Returns <code>true</code> if <code>Node</code> is an abstract
+%% bit-string template; otherwise <code>false</code>.
+%%
+%% @see c_bitstr/5
+
+-spec is_c_bitstr(cerl()) -> boolean().
+
+is_c_bitstr(#c_bitstr{}) ->
+    true;
+is_c_bitstr(_) ->
+    false.
+
+
+%% @spec bitstr_val(c_bitstr()) -> cerl()
+%%
+%% @doc Returns the value subtree of an abstract bit-string template.
+%%
+%% @see c_bitstr/5
+
+-spec bitstr_val(c_bitstr()) -> cerl().
+
+bitstr_val(Node) ->
+    Node#c_bitstr.val.
+
+
+%% @spec bitstr_size(c_bitstr()) -> cerl()
+%%
+%% @doc Returns the size subtree of an abstract bit-string template.
+%%
+%% @see c_bitstr/5
+
+-spec bitstr_size(c_bitstr()) -> cerl().
+
+bitstr_size(Node) ->
+    Node#c_bitstr.size.
+
+
+%% @spec bitstr_bitsize(c_bitstr()) -> any | all | utf | integer()
+%%
+%% @doc Returns the total size in bits of an abstract bit-string
+%% template. If the size field is an integer literal, the result is the
+%% product of the size and unit values; if the size field is the atom
+%% literal <code>all</code>, the atom <code>all</code> is returned.
+%% If the size is not a literal, the atom <code>any</code> is returned.
+%%
+%% @see c_bitstr/5
+
+-spec bitstr_bitsize(c_bitstr()) -> 'all' | 'any' | 'utf' | non_neg_integer().
+
+bitstr_bitsize(Node) ->
+    Size = Node#c_bitstr.size,
+    case is_literal(Size) of
+	true ->
+	    case concrete(Size) of
+		all ->
+		    all;
+		undefined ->
+		     %% just an assertion below
+		    "utf" ++ _ = atom_to_list(concrete(Node#c_bitstr.type)),
+		    utf;
+		S when is_integer(S) ->
+		    S * concrete(Node#c_bitstr.unit)
+	    end;
+	false ->
+	    any
+    end.
+
+
+%% @spec bitstr_unit(c_bitstr()) -> cerl()
+%%
+%% @doc Returns the unit subtree of an abstract bit-string template.
+%%
+%% @see c_bitstr/5
+
+-spec bitstr_unit(c_bitstr()) -> cerl().
+
+bitstr_unit(Node) ->
+    Node#c_bitstr.unit.
+
+
+%% @spec bitstr_type(c_bitstr()) -> cerl()
+%%
+%% @doc Returns the type subtree of an abstract bit-string template.
+%%
+%% @see c_bitstr/5
+
+-spec bitstr_type(c_bitstr()) -> cerl().
+
+bitstr_type(Node) ->
+    Node#c_bitstr.type.
+
+
+%% @spec bitstr_flags(c_bitstr()) -> cerl()
+%%
+%% @doc Returns the flags subtree of an abstract bit-string template.
+%%
+%% @see c_bitstr/5
+
+-spec bitstr_flags(c_bitstr()) -> cerl().
+
+bitstr_flags(Node) ->
+    Node#c_bitstr.flags.
+
+
+%% ---------------------------------------------------------------------
+
+%% @spec c_fun(Variables::[c_var()], Body::cerl()) -> c_fun()
+%%
+%% @doc Creates an abstract fun-expression. If <code>Variables</code>
+%% is <code>[V1, ..., Vn]</code>, the result represents "<code>fun
+%% (<em>V1</em>, ..., <em>Vn</em>) -> <em>Body</em></code>". All the
+%% <code>Vi</code> must have type <code>var</code>.
+%%
+%% @see ann_c_fun/3
+%% @see update_c_fun/3
+%% @see is_c_fun/1
+%% @see fun_vars/1
+%% @see fun_body/1
+%% @see fun_arity/1
+
+-spec c_fun([c_var()], cerl()) -> c_fun().
+
+c_fun(Variables, Body) ->
+    #c_fun{vars = Variables, body = Body}.
+
+
+%% @spec ann_c_fun(As::anns(), Variables::[c_var()], Body::cerl()) ->
+%%           c_fun()
+%% @see c_fun/2
+
+-spec ann_c_fun(anns(), [c_var()], cerl()) -> c_fun().
+
+ann_c_fun(As, Variables, Body) ->
+    #c_fun{vars = Variables, body = Body, anno = As}.
+
+
+%% @spec update_c_fun(Old::c_fun(), Variables::[c_var()],
+%%                    Body::cerl()) -> c_fun()
+%% @see c_fun/2
+
+-spec update_c_fun(c_fun(), [c_var()], cerl()) -> c_fun().
+
+update_c_fun(Node, Variables, Body) ->
+    #c_fun{vars = Variables, body = Body, anno = get_ann(Node)}.
+
+
+%% @spec is_c_fun(Node::cerl()) -> boolean()
+%%
+%% @doc Returns <code>true</code> if <code>Node</code> is an abstract
+%% fun-expression, otherwise <code>false</code>.
+%%
+%% @see c_fun/2
+
+-spec is_c_fun(cerl()) -> boolean().
+
+is_c_fun(#c_fun{}) ->
+    true;		% Now this is fun!
+is_c_fun(_) ->
+    false.
+
+
+%% @spec fun_vars(c_fun()) -> [c_var()]
+%%
+%% @doc Returns the list of parameter subtrees of an abstract
+%% fun-expression.
+%%
+%% @see c_fun/2
+%% @see fun_arity/1
+
+-spec fun_vars(c_fun()) -> [c_var()].
+
+fun_vars(Node) ->
+    Node#c_fun.vars.
+
+
+%% @spec fun_body(c_fun()) -> cerl()
+%%
+%% @doc Returns the body subtree of an abstract fun-expression.
+%%
+%% @see c_fun/2
+
+-spec fun_body(c_fun()) -> cerl().
+
+fun_body(Node) ->
+    Node#c_fun.body.
+
+
+%% @spec fun_arity(Node::c_fun()) -> arity()
+%%
+%% @doc Returns the number of parameter subtrees of an abstract
+%% fun-expression.
+%% 
+%% <p>Note: this is equivalent to <code>length(fun_vars(Node))</code>,
+%% but potentially more efficient.</p>
+%%
+%% @see c_fun/2
+%% @see fun_vars/1
+
+-spec fun_arity(c_fun()) -> arity().
+
+fun_arity(Node) ->
+    length(fun_vars(Node)).
+
+
+%% ---------------------------------------------------------------------
+
+%% @spec c_seq(Argument::cerl(), Body::cerl()) -> c_seq()
+%%
+%% @doc Creates an abstract sequencing expression. The result
+%% represents "<code>do <em>Argument</em> <em>Body</em></code>".
+%%
+%% @see ann_c_seq/3
+%% @see update_c_seq/3
+%% @see is_c_seq/1
+%% @see seq_arg/1
+%% @see seq_body/1
+
+-spec c_seq(cerl(), cerl()) -> c_seq().
+
+c_seq(Argument, Body) ->
+    #c_seq{arg = Argument, body = Body}.
+
+
+%% @spec ann_c_seq(As::anns(), Argument::cerl(), Body::cerl()) -> c_seq()
+%%
+%% @see c_seq/2
+
+-spec ann_c_seq(anns(), cerl(), cerl()) -> c_seq().
+
+ann_c_seq(As, Argument, Body) ->
+    #c_seq{arg = Argument, body = Body, anno = As}.
+
+
+%% @spec update_c_seq(Old::c_seq(), Argument::cerl(), Body::cerl()) ->
+%%           c_seq()
+%% @see c_seq/2
+
+-spec update_c_seq(c_seq(), cerl(), cerl()) -> c_seq().
+
+update_c_seq(Node, Argument, Body) ->
+    #c_seq{arg = Argument, body = Body, anno = get_ann(Node)}.
+
+
+%% @spec is_c_seq(Node::cerl()) -> boolean()
+%%
+%% @doc Returns <code>true</code> if <code>Node</code> is an abstract
+%% sequencing expression, otherwise <code>false</code>.
+%%
+%% @see c_seq/2
+
+-spec is_c_seq(cerl()) -> boolean().
+
+is_c_seq(#c_seq{}) ->
+    true;
+is_c_seq(_) ->
+    false.
+
+
+%% @spec seq_arg(c_seq()) -> cerl()
+%%
+%% @doc Returns the argument subtree of an abstract sequencing
+%% expression.
+%%
+%% @see c_seq/2
+
+-spec seq_arg(c_seq()) -> cerl().
+
+seq_arg(Node) ->
+    Node#c_seq.arg.
+
+
+%% @spec seq_body(c_seq()) -> cerl()
+%%
+%% @doc Returns the body subtree of an abstract sequencing expression.
+%%
+%% @see c_seq/2
+
+-spec seq_body(c_seq()) -> cerl().
+
+seq_body(Node) ->
+    Node#c_seq.body.
+
+
+%% ---------------------------------------------------------------------
+
+%% @spec c_let(Variables::[c_var()], Argument::cerl(), Body::cerl()) ->
+%%           c_let()
+%%
+%% @doc Creates an abstract let-expression. If <code>Variables</code>
+%% is <code>[V1, ..., Vn]</code>, the result represents "<code>let
+%% &lt;<em>V1</em>, ..., <em>Vn</em>&gt; = <em>Argument</em> in
+%% <em>Body</em></code>".  All the <code>Vi</code> must have type
+%% <code>var</code>.
+%%
+%% @see ann_c_let/4
+%% @see update_c_let/4
+%% @see is_c_let/1
+%% @see let_vars/1
+%% @see let_arg/1
+%% @see let_body/1
+%% @see let_arity/1
+
+-spec c_let([c_var()], cerl(), cerl()) -> c_let().
+
+c_let(Variables, Argument, Body) ->
+    #c_let{vars = Variables, arg = Argument, body = Body}.
+
+
+%% ann_c_let(As, Variables, Argument, Body) -> c_let()
+%% @see c_let/3
+
+-spec ann_c_let(anns(), [c_var()], cerl(), cerl()) -> c_let().
+
+ann_c_let(As, Variables, Argument, Body) ->
+    #c_let{vars = Variables, arg = Argument, body = Body, anno = As}.
+
+
+%% update_c_let(Old, Variables, Argument, Body) -> c_let()
+%% @see c_let/3
+
+-spec update_c_let(c_let(), [c_var()], cerl(), cerl()) -> c_let().
+
+update_c_let(Node, Variables, Argument, Body) ->
+    #c_let{vars = Variables, arg = Argument, body = Body,
+	   anno = get_ann(Node)}.
+
+
+%% @spec is_c_let(Node::cerl()) -> boolean()
+%%
+%% @doc Returns <code>true</code> if <code>Node</code> is an abstract
+%% let-expression, otherwise <code>false</code>.
+%%
+%% @see c_let/3
+
+-spec is_c_let(cerl()) -> boolean().
+
+is_c_let(#c_let{}) ->
+    true;
+is_c_let(_) ->
+    false.
+
+
+%% @spec let_vars(c_let()) -> [c_var()]
+%%
+%% @doc Returns the list of left-hand side variables of an abstract
+%% let-expression.
+%%
+%% @see c_let/3
+%% @see let_arity/1
+
+-spec let_vars(c_let()) -> [c_var()].
+
+let_vars(Node) ->
+    Node#c_let.vars.
+
+
+%% @spec let_arg(c_let()) -> cerl()
+%%
+%% @doc Returns the argument subtree of an abstract let-expression.
+%%
+%% @see c_let/3
+
+-spec let_arg(c_let()) -> cerl().
+
+let_arg(Node) ->
+    Node#c_let.arg.
+
+
+%% @spec let_body(c_let()) -> cerl()
+%%
+%% @doc Returns the body subtree of an abstract let-expression.
+%%
+%% @see c_let/3
+
+-spec let_body(c_let()) -> cerl().
+
+let_body(Node) ->
+    Node#c_let.body.
+
+
+%% @spec let_arity(Node::c_let()) -> non_neg_integer()
+%%
+%% @doc Returns the number of left-hand side variables of an abstract
+%% let-expression.
+%% 
+%% <p>Note: this is equivalent to <code>length(let_vars(Node))</code>,
+%% but potentially more efficient.</p>
+%%
+%% @see c_let/3
+%% @see let_vars/1
+
+-spec let_arity(c_let()) -> non_neg_integer().
+
+let_arity(Node) ->
+    length(let_vars(Node)).
+
+
+%% ---------------------------------------------------------------------
+
+%% @spec c_letrec(Definitions::defs(), Body::cerl()) -> c_letrec()
+%%
+%% @doc Creates an abstract letrec-expression. If
+%% <code>Definitions</code> is <code>[{V1, F1}, ..., {Vn, Fn}]</code>,
+%% the result represents "<code>letrec <em>V1</em> = <em>F1</em>
+%% ... <em>Vn</em> = <em>Fn</em> in <em>Body</em></code>.  All the
+%% <code>Vi</code> must have type <code>var</code> and represent
+%% function names.  All the <code>Fi</code> must have type
+%% <code>'fun'</code>.
+%%
+%% @see ann_c_letrec/3
+%% @see update_c_letrec/3
+%% @see is_c_letrec/1
+%% @see letrec_defs/1
+%% @see letrec_body/1
+%% @see letrec_vars/1
+
+-spec c_letrec(defs(), cerl()) -> c_letrec().
+
+c_letrec(Defs, Body) ->
+    #c_letrec{defs = Defs, body = Body}.
+
+
+%% @spec ann_c_letrec(As::anns(), Definitions::defs(),
+%%                    Body::cerl()) -> c_letrec()
+%% @see c_letrec/2
+
+-spec ann_c_letrec(anns(), defs(), cerl()) -> c_letrec().
+
+ann_c_letrec(As, Defs, Body) ->
+    #c_letrec{defs = Defs, body = Body, anno = As}.
+
+
+%% @spec update_c_letrec(Old::c_letrec(), Definitions::defs(),
+%%                       Body::cerl()) -> c_letrec()
+%% @see c_letrec/2
+
+-spec update_c_letrec(c_letrec(), defs(), cerl()) -> c_letrec().
+
+update_c_letrec(Node, Defs, Body) ->
+    #c_letrec{defs = Defs, body = Body, anno = get_ann(Node)}.
+
+
+%% @spec is_c_letrec(Node::cerl()) -> boolean()
+%%
+%% @doc Returns <code>true</code> if <code>Node</code> is an abstract
+%% letrec-expression, otherwise <code>false</code>.
+%%
+%% @see c_letrec/2
+
+-spec is_c_letrec(cerl()) -> boolean().
+
+is_c_letrec(#c_letrec{}) ->
+    true;
+is_c_letrec(_) ->
+    false.
+
+
+%% @spec letrec_defs(Node::c_letrec()) -> defs()
+%%
+%% @doc Returns the list of definitions of an abstract
+%% letrec-expression. If <code>Node</code> represents "<code>letrec
+%% <em>V1</em> = <em>F1</em> ... <em>Vn</em> = <em>Fn</em> in
+%% <em>Body</em></code>", the returned value is <code>[{V1, F1}, ...,
+%% {Vn, Fn}]</code>.
+%%
+%% @see c_letrec/2
+
+-spec letrec_defs(c_letrec()) -> defs().
+
+letrec_defs(Node) ->
+    Node#c_letrec.defs.
+
+
+%% @spec letrec_body(c_letrec()) -> cerl()
+%%
+%% @doc Returns the body subtree of an abstract letrec-expression.
+%%
+%% @see c_letrec/2
+
+-spec letrec_body(c_letrec()) -> cerl().
+
+letrec_body(Node) ->
+    Node#c_letrec.body.
+
+
+%% @spec letrec_vars(c_letrec()) -> [cerl()]
+%%
+%% @doc Returns the list of left-hand side function variable subtrees
+%% of a letrec-expression. If <code>Node</code> represents
+%% "<code>letrec <em>V1</em> = <em>F1</em> ... <em>Vn</em> =
+%% <em>Fn</em> in <em>Body</em></code>", the returned value is
+%% <code>[V1, ..., Vn]</code>.
+%%
+%% @see c_letrec/2
+
+-spec letrec_vars(c_letrec()) -> [cerl()].
+
+letrec_vars(Node) ->
+    [F || {F, _} <- letrec_defs(Node)].
+
+
+%% ---------------------------------------------------------------------
+
+%% @spec c_case(Argument::cerl(), Clauses::[cerl()]) -> c_case()
+%%
+%% @doc Creates an abstract case-expression. If <code>Clauses</code>
+%% is <code>[C1, ..., Cn]</code>, the result represents "<code>case
+%% <em>Argument</em> of <em>C1</em> ... <em>Cn</em>
+%% end</code>". <code>Clauses</code> must not be empty.
+%%
+%% @see ann_c_case/3
+%% @see update_c_case/3
+%% @see is_c_case/1
+%% @see c_clause/3
+%% @see case_arg/1
+%% @see case_clauses/1
+%% @see case_arity/1
+
+-spec c_case(cerl(), [cerl()]) -> c_case().
+
+c_case(Expr, Clauses) ->
+    #c_case{arg = Expr, clauses = Clauses}.
+
+
+%% @spec ann_c_case(As::anns(), Argument::cerl(),
+%%                  Clauses::[cerl()]) -> c_case()
+%% @see c_case/2
+
+-spec ann_c_case(anns(), cerl(), [cerl()]) -> c_case().
+
+ann_c_case(As, Expr, Clauses) ->
+    #c_case{arg = Expr, clauses = Clauses, anno = As}.
+
+
+%% @spec update_c_case(Old::cerl(), Argument::cerl(),
+%%                     Clauses::[cerl()]) -> c_case()
+%% @see c_case/2
+
+-spec update_c_case(c_case(), cerl(), [cerl()]) -> c_case().
+
+update_c_case(Node, Expr, Clauses) ->
+    #c_case{arg = Expr, clauses = Clauses, anno = get_ann(Node)}.
+
+
+%% is_c_case(Node) -> boolean()
+%%
+%%	    Node = cerl()
+%%
+%% @doc Returns <code>true</code> if <code>Node</code> is an abstract
+%% case-expression; otherwise <code>false</code>.
+%%
+%% @see c_case/2
+
+-spec is_c_case(cerl()) -> boolean().
+
+is_c_case(#c_case{}) ->
+    true;
+is_c_case(_) ->
+    false.
+
+
+%% @spec case_arg(c_case()) -> cerl()
+%%
+%% @doc Returns the argument subtree of an abstract case-expression.
+%%
+%% @see c_case/2
+
+-spec case_arg(c_case()) -> cerl().
+
+case_arg(Node) ->
+    Node#c_case.arg.
+
+
+%% @spec case_clauses(c_case()) -> [cerl()]
+%%
+%% @doc Returns the list of clause subtrees of an abstract
+%% case-expression.
+%%
+%% @see c_case/2
+%% @see case_arity/1
+
+-spec case_clauses(c_case()) -> [cerl()].
+
+case_clauses(Node) ->
+    Node#c_case.clauses.
+
+
+%% @spec case_arity(Node::c_case()) -> non_neg_integer()
+%%
+%% @doc Equivalent to
+%% <code>clause_arity(hd(case_clauses(Node)))</code>, but potentially
+%% more efficient.
+%%
+%% @see c_case/2
+%% @see case_clauses/1
+%% @see clause_arity/1
+
+-spec case_arity(c_case()) -> non_neg_integer().
+
+case_arity(Node) ->
+    clause_arity(hd(case_clauses(Node))).
+
+
+%% ---------------------------------------------------------------------
+
+%% @spec c_clause(Patterns::[cerl()], Body::cerl()) -> c_clause()
+%% @equiv c_clause(Patterns, c_atom(true), Body)
+%% @see c_atom/1
+
+-spec c_clause([cerl()], cerl()) -> c_clause().
+
+c_clause(Patterns, Body) ->
+    c_clause(Patterns, c_atom(true), Body).
+
+
+%% @spec c_clause(Patterns::[cerl()], Guard::cerl(), Body::cerl()) ->
+%%           c_clause()
+%%
+%% @doc Creates an an abstract clause. If <code>Patterns</code> is
+%% <code>[P1, ..., Pn]</code>, the result represents
+%% "<code>&lt;<em>P1</em>, ..., <em>Pn</em>&gt; when <em>Guard</em> ->
+%% <em>Body</em></code>".
+%%
+%% @see c_clause/2
+%% @see ann_c_clause/4
+%% @see update_c_clause/4
+%% @see is_c_clause/1
+%% @see c_case/2
+%% @see c_receive/3
+%% @see clause_pats/1
+%% @see clause_guard/1
+%% @see clause_body/1
+%% @see clause_arity/1
+%% @see clause_vars/1
+
+-spec c_clause([cerl()], cerl(), cerl()) -> c_clause().
+
+c_clause(Patterns, Guard, Body) ->
+    #c_clause{pats = Patterns, guard = Guard, body = Body}.
+
+
+%% @spec ann_c_clause(As::anns(), Patterns::[cerl()],
+%%                    Body::cerl()) -> c_clause()
+%% @equiv ann_c_clause(As, Patterns, c_atom(true), Body)
+%% @see c_clause/3
+
+-spec ann_c_clause(anns(), [cerl()], cerl()) -> c_clause().
+
+ann_c_clause(As, Patterns, Body) ->
+    ann_c_clause(As, Patterns, c_atom(true), Body).
+
+
+%% @spec ann_c_clause(As::anns(), Patterns::[cerl()], Guard::cerl(),
+%%                    Body::cerl()) -> c_clause()
+%% @see ann_c_clause/3
+%% @see c_clause/3
+
+-spec ann_c_clause(anns(), [cerl()], cerl(), cerl()) -> c_clause().
+
+ann_c_clause(As, Patterns, Guard, Body) ->
+    #c_clause{pats = Patterns, guard = Guard, body = Body, anno = As}.
+
+
+%% @spec update_c_clause(Old::c_clause(), Patterns::[cerl()],
+%%                       Guard::cerl(), Body::cerl()) -> c_clause()
+%% @see c_clause/3
+
+-spec update_c_clause(c_clause(), [cerl()], cerl(), cerl()) -> c_clause().
+
+update_c_clause(Node, Patterns, Guard, Body) ->
+    #c_clause{pats = Patterns, guard = Guard, body = Body,
+	      anno = get_ann(Node)}.
+
+
+%% @spec is_c_clause(Node::cerl()) -> boolean()
+%%
+%% @doc Returns <code>true</code> if <code>Node</code> is an abstract
+%% clause, otherwise <code>false</code>.
+%%
+%% @see c_clause/3
+
+-spec is_c_clause(cerl()) -> boolean().
+
+is_c_clause(#c_clause{}) ->
+    true;
+is_c_clause(_) ->
+    false.
+
+
+%% @spec clause_pats(c_clause()) -> [cerl()]
+%%
+%% @doc Returns the list of pattern subtrees of an abstract clause.
+%%
+%% @see c_clause/3
+%% @see clause_arity/1
+
+-spec clause_pats(c_clause()) -> [cerl()].
+
+clause_pats(Node) ->
+    Node#c_clause.pats.
+
+
+%% @spec clause_guard(c_clause()) -> cerl()
+%%
+%% @doc Returns the guard subtree of an abstract clause.
+%% 
+%% @see c_clause/3
+
+-spec clause_guard(c_clause()) -> cerl().
+
+clause_guard(Node) ->
+    Node#c_clause.guard.
+
+
+%% @spec clause_body(c_clause()) -> cerl()
+%%
+%% @doc Returns the body subtree of an abstract clause.
+%%
+%% @see c_clause/3
+
+-spec clause_body(c_clause()) -> cerl().
+
+clause_body(Node) ->
+    Node#c_clause.body.
+
+
+%% @spec clause_arity(Node::c_clause()) -> non_neg_integer()
+%%
+%% @doc Returns the number of pattern subtrees of an abstract clause.
+%%
+%% <p>Note: this is equivalent to
+%% <code>length(clause_pats(Node))</code>, but potentially more
+%% efficient.</p>
+%%
+%% @see c_clause/3
+%% @see clause_pats/1
+
+-spec clause_arity(c_clause()) -> non_neg_integer().
+
+clause_arity(Node) ->
+    length(clause_pats(Node)).
+
+
+%% @spec clause_vars(c_clause()) -> [cerl()]
+%%
+%% @doc Returns the list of all abstract variables in the patterns of
+%% an abstract clause. The order of listing is not defined.
+%%
+%% @see c_clause/3
+%% @see pat_list_vars/1
+
+-spec clause_vars(c_clause()) -> [cerl()].
+
+clause_vars(Clause) ->
+    pat_list_vars(clause_pats(Clause)).
+
+
+%% @spec pat_vars(Pattern::cerl()) -> [cerl()]
+%%
+%% @doc Returns the list of all abstract variables in a pattern. An
+%% exception is thrown if <code>Node</code> does not represent a
+%% well-formed Core Erlang clause pattern. The order of listing is not
+%% defined.
+%%
+%% @see pat_list_vars/1
+%% @see clause_vars/1
+
+-spec pat_vars(cerl()) -> [cerl()].
+
+pat_vars(Node) ->
+    pat_vars(Node, []).
+
+pat_vars(Node, Vs) ->
+    case type(Node) of
+	var ->
+	    [Node | Vs];
+	literal ->
+	    Vs;
+	cons ->
+	    pat_vars(cons_hd(Node), pat_vars(cons_tl(Node), Vs));
+	tuple ->
+	    pat_list_vars(tuple_es(Node), Vs);
+	map ->
+	    pat_list_vars(map_es(Node), Vs);
+	map_pair ->
+	    %% map_pair_key is not a pattern var, excluded
+	    pat_list_vars([map_pair_op(Node),map_pair_val(Node)],Vs);
+	binary ->
+	    pat_list_vars(binary_segments(Node), Vs);
+	bitstr ->
+	    %% bitstr_size is not a pattern var, excluded
+	    pat_vars(bitstr_val(Node), Vs);
+	alias ->
+	    pat_vars(alias_pat(Node), [alias_var(Node) | Vs])
+    end.
+
+
+%% @spec pat_list_vars(Patterns::[cerl()]) -> [cerl()]
+%%
+%% @doc Returns the list of all abstract variables in the given
+%% patterns. An exception is thrown if some element in
+%% <code>Patterns</code> does not represent a well-formed Core Erlang
+%% clause pattern. The order of listing is not defined.
+%%
+%% @see pat_vars/1
+%% @see clause_vars/1
+
+-spec pat_list_vars([cerl()]) -> [cerl()].
+
+pat_list_vars(Ps) ->
+    pat_list_vars(Ps, []).
+
+pat_list_vars([P | Ps], Vs) ->
+    pat_list_vars(Ps, pat_vars(P, Vs));
+pat_list_vars([], Vs) ->
+    Vs.
+
+
+%% ---------------------------------------------------------------------
+
+%% @spec c_alias(Variable::c_var(), Pattern::cerl()) -> c_alias()
+%%
+%% @doc Creates an abstract pattern alias. The result represents
+%% "<code><em>Variable</em> = <em>Pattern</em></code>".
+%%
+%% @see ann_c_alias/3
+%% @see update_c_alias/3
+%% @see is_c_alias/1
+%% @see alias_var/1
+%% @see alias_pat/1
+%% @see c_clause/3
+
+-spec c_alias(c_var(), cerl()) -> c_alias().
+
+c_alias(Var, Pattern) ->
+    #c_alias{var = Var, pat = Pattern}.
+
+
+%% @spec ann_c_alias(As::anns(), Variable::c_var(),
+%%                   Pattern::cerl()) -> c_alias()
+%% @see c_alias/2
+
+-spec ann_c_alias(anns(), c_var(), cerl()) -> c_alias().
+
+ann_c_alias(As, Var, Pattern) ->
+    #c_alias{var = Var, pat = Pattern, anno = As}.
+
+
+%% @spec update_c_alias(Old::cerl(), Variable::c_var(),
+%%                      Pattern::cerl()) -> c_alias()
+%% @see c_alias/2
+
+-spec update_c_alias(c_alias(), c_var(), cerl()) -> c_alias().
+
+update_c_alias(Node, Var, Pattern) ->
+    #c_alias{var = Var, pat = Pattern, anno = get_ann(Node)}.
+
+
+%% @spec is_c_alias(Node::cerl()) -> boolean()
+%%
+%% @doc Returns <code>true</code> if <code>Node</code> is an abstract
+%% pattern alias, otherwise <code>false</code>.
+%%
+%% @see c_alias/2
+
+-spec is_c_alias(cerl()) -> boolean().
+
+is_c_alias(#c_alias{}) ->
+    true;
+is_c_alias(_) ->
+    false.
+
+
+%% @spec alias_var(c_alias()) -> c_var()
+%%
+%% @doc Returns the variable subtree of an abstract pattern alias.
+%%
+%% @see c_alias/2
+
+-spec alias_var(c_alias()) -> c_var().
+
+alias_var(Node) ->
+    Node#c_alias.var.
+
+
+%% @spec alias_pat(c_alias()) -> cerl()
+%%
+%% @doc Returns the pattern subtree of an abstract pattern alias.
+%%
+%% @see c_alias/2
+
+-spec alias_pat(c_alias()) -> cerl().
+
+alias_pat(Node) ->
+    Node#c_alias.pat.
+
+
+%% ---------------------------------------------------------------------
+
+%% @spec c_receive(Clauses::[cerl()]) -> c_receive()
+%% @equiv c_receive(Clauses, c_atom(infinity), c_atom(true))
+%% @see c_atom/1
+
+-spec c_receive([cerl()]) -> c_receive().
+
+c_receive(Clauses) ->
+    c_receive(Clauses, c_atom(infinity), c_atom(true)).
+
+
+%% @spec c_receive(Clauses::[cerl()], Timeout::cerl(),
+%%                 Action::cerl()) -> c_receive()
+%%
+%% @doc Creates an abstract receive-expression. If
+%% <code>Clauses</code> is <code>[C1, ..., Cn]</code>, the result
+%% represents "<code>receive <em>C1</em> ... <em>Cn</em> after
+%% <em>Timeout</em> -> <em>Action</em> end</code>".
+%%
+%% @see c_receive/1
+%% @see ann_c_receive/4
+%% @see update_c_receive/4
+%% @see is_c_receive/1
+%% @see receive_clauses/1
+%% @see receive_timeout/1
+%% @see receive_action/1
+
+-spec c_receive([cerl()], cerl(), cerl()) -> c_receive().
+
+c_receive(Clauses, Timeout, Action) ->
+    #c_receive{clauses = Clauses, timeout = Timeout, action = Action}.
+
+
+%% @spec ann_c_receive(As::anns(), Clauses::[cerl()]) -> c_receive()
+%% @equiv ann_c_receive(As, Clauses, c_atom(infinity), c_atom(true))
+%% @see c_receive/3
+%% @see c_atom/1
+
+-spec ann_c_receive(anns(), [cerl()]) -> c_receive().
+
+ann_c_receive(As, Clauses) ->
+    ann_c_receive(As, Clauses, c_atom(infinity), c_atom(true)).
+
+
+%% @spec ann_c_receive(As::anns(), Clauses::[cerl()],
+%%                     Timeout::cerl(), Action::cerl()) -> c_receive()
+%% @see ann_c_receive/2
+%% @see c_receive/3
+
+-spec ann_c_receive(anns(), [cerl()], cerl(), cerl()) -> c_receive().
+
+ann_c_receive(As, Clauses, Timeout, Action) ->
+    #c_receive{clauses = Clauses, timeout = Timeout, action = Action,
+	       anno = As}.
+
+
+%% @spec update_c_receive(Old::cerl(), Clauses::[cerl()],
+%%                        Timeout::cerl(), Action::cerl()) -> c_receive()
+%% @see c_receive/3
+
+-spec update_c_receive(c_receive(), [cerl()], cerl(), cerl()) -> c_receive().
+
+update_c_receive(Node, Clauses, Timeout, Action) ->
+    #c_receive{clauses = Clauses, timeout = Timeout, action = Action,
+	       anno = get_ann(Node)}.
+
+
+%% @spec is_c_receive(Node::cerl()) -> boolean()
+%%
+%% @doc Returns <code>true</code> if <code>Node</code> is an abstract
+%% receive-expression, otherwise <code>false</code>.
+%%
+%% @see c_receive/3
+
+-spec is_c_receive(cerl()) -> boolean().
+
+is_c_receive(#c_receive{}) ->
+    true;
+is_c_receive(_) ->
+    false.
+
+
+%% @spec receive_clauses(c_receive()) -> [cerl()]
+%%
+%% @doc Returns the list of clause subtrees of an abstract
+%% receive-expression.
+%%
+%% @see c_receive/3
+
+-spec receive_clauses(c_receive()) -> [cerl()].
+
+receive_clauses(Node) ->
+    Node#c_receive.clauses.
+
+
+%% @spec receive_timeout(c_receive()) -> cerl()
+%%
+%% @doc Returns the timeout subtree of an abstract receive-expression.
+%%
+%% @see c_receive/3
+
+-spec receive_timeout(c_receive()) -> cerl().
+
+receive_timeout(Node) ->
+    Node#c_receive.timeout.
+
+
+%% @spec receive_action(c_receive()) -> cerl()
+%%
+%% @doc Returns the action subtree of an abstract receive-expression.
+%%
+%% @see c_receive/3
+
+-spec receive_action(c_receive()) -> cerl().
+
+receive_action(Node) ->
+    Node#c_receive.action.
+
+
+%% ---------------------------------------------------------------------
+
+%% @spec c_apply(Operator::c_var(), Arguments::[cerl()]) -> c_apply()
+%%
+%% @doc Creates an abstract function application. If
+%% <code>Arguments</code> is <code>[A1, ..., An]</code>, the result
+%% represents "<code>apply <em>Operator</em>(<em>A1</em>, ...,
+%% <em>An</em>)</code>".
+%%
+%% @see ann_c_apply/3
+%% @see update_c_apply/3
+%% @see is_c_apply/1
+%% @see apply_op/1
+%% @see apply_args/1
+%% @see apply_arity/1
+%% @see c_call/3
+%% @see c_primop/2
+
+-spec c_apply(c_var(), [cerl()]) -> c_apply().
+
+c_apply(Operator, Arguments) ->
+    #c_apply{op = Operator, args = Arguments}.
+
+
+%% @spec ann_c_apply(As::anns(), Operator::c_var(),
+%%                   Arguments::[cerl()]) -> c_apply()
+%% @see c_apply/2
+
+-spec ann_c_apply(anns(), c_var(), [cerl()]) -> c_apply().
+
+ann_c_apply(As, Operator, Arguments) ->
+    #c_apply{op = Operator, args = Arguments, anno = As}.
+
+
+%% @spec update_c_apply(Old::c_apply(), Operator::cerl(),
+%%                      Arguments::[cerl()]) -> c_apply()
+%% @see c_apply/2
+
+-spec update_c_apply(c_apply(), c_var(), [cerl()]) -> c_apply().
+
+update_c_apply(Node, Operator, Arguments) ->
+    #c_apply{op = Operator, args = Arguments, anno = get_ann(Node)}.
+
+
+%% @spec is_c_apply(Node::cerl()) -> boolean()
+%%
+%% @doc Returns <code>true</code> if <code>Node</code> is an abstract
+%% function application, otherwise <code>false</code>.
+%%
+%% @see c_apply/2
+
+-spec is_c_apply(cerl()) -> boolean().
+
+is_c_apply(#c_apply{}) ->
+    true;
+is_c_apply(_) ->
+    false.
+
+
+%% @spec apply_op(c_apply()) -> c_var()
+%%
+%% @doc Returns the operator subtree of an abstract function
+%% application.
+%%
+%% @see c_apply/2
+
+-spec apply_op(c_apply()) -> c_var().
+
+apply_op(Node) ->
+    Node#c_apply.op.
+
+
+%% @spec apply_args(c_apply()) -> [cerl()]
+%%
+%% @doc Returns the list of argument subtrees of an abstract function
+%% application.
+%%
+%% @see c_apply/2
+%% @see apply_arity/1
+
+-spec apply_args(c_apply()) -> [cerl()].
+
+apply_args(Node) ->
+    Node#c_apply.args.
+
+
+%% @spec apply_arity(Node::c_apply()) -> arity()
+%%
+%% @doc Returns the number of argument subtrees of an abstract
+%% function application.
+%%
+%% <p>Note: this is equivalent to
+%% <code>length(apply_args(Node))</code>, but potentially more
+%% efficient.</p>
+%%
+%% @see c_apply/2
+%% @see apply_args/1
+
+-spec apply_arity(c_apply()) -> arity().
+
+apply_arity(Node) ->
+    length(apply_args(Node)).
+
+
+%% ---------------------------------------------------------------------
+
+%% @spec c_call(Module::cerl(), Name::cerl(), Arguments::[cerl()]) ->
+%%           c_call()
+%%
+%% @doc Creates an abstract inter-module call. If
+%% <code>Arguments</code> is <code>[A1, ..., An]</code>, the result
+%% represents "<code>call <em>Module</em>:<em>Name</em>(<em>A1</em>,
+%% ..., <em>An</em>)</code>".
+%%
+%% @see ann_c_call/4
+%% @see update_c_call/4
+%% @see is_c_call/1
+%% @see call_module/1
+%% @see call_name/1
+%% @see call_args/1
+%% @see call_arity/1
+%% @see c_apply/2
+%% @see c_primop/2
+
+-spec c_call(cerl(), cerl(), [cerl()]) -> c_call().
+
+c_call(Module, Name, Arguments) ->
+    #c_call{module = Module, name = Name, args = Arguments}.
+
+
+%% @spec ann_c_call(As::anns(), Module::cerl(), Name::cerl(),
+%%                  Arguments::[cerl()]) -> c_call()
+%% @see c_call/3
+
+-spec ann_c_call(anns(), cerl(), cerl(), [cerl()]) -> c_call().
+
+ann_c_call(As, Module, Name, Arguments) ->
+    #c_call{module = Module, name = Name, args = Arguments, anno = As}.
+
+
+%% @spec update_c_call(Old::cerl(), Module::cerl(), Name::cerl(),
+%%                  Arguments::[cerl()]) -> c_call()
+%% @see c_call/3
+
+-spec update_c_call(cerl(), cerl(), cerl(), [cerl()]) -> c_call().
+
+update_c_call(Node, Module, Name, Arguments) ->
+    #c_call{module = Module, name = Name, args = Arguments,
+	    anno = get_ann(Node)}.
+
+
+%% @spec is_c_call(Node::cerl()) -> boolean()
+%%
+%% @doc Returns <code>true</code> if <code>Node</code> is an abstract
+%% inter-module call expression; otherwise <code>false</code>.
+%%
+%% @see c_call/3
+
+-spec is_c_call(cerl()) -> boolean().
+
+is_c_call(#c_call{}) ->
+    true;
+is_c_call(_) ->
+    false.
+
+
+%% @spec call_module(c_call()) -> cerl()
+%%
+%% @doc Returns the module subtree of an abstract inter-module call.
+%%
+%% @see c_call/3
+
+-spec call_module(c_call()) -> cerl().
+
+call_module(Node) ->
+    Node#c_call.module.
+
+
+%% @spec call_name(c_call()) -> cerl()
+%%
+%% @doc Returns the name subtree of an abstract inter-module call.
+%%
+%% @see c_call/3
+
+-spec call_name(c_call()) -> cerl().
+
+call_name(Node) ->
+    Node#c_call.name.
+
+
+%% @spec call_args(c_call()) -> [cerl()]
+%%
+%% @doc Returns the list of argument subtrees of an abstract
+%% inter-module call.
+%%
+%% @see c_call/3
+%% @see call_arity/1
+
+-spec call_args(c_call()) -> [cerl()].
+
+call_args(Node) ->
+    Node#c_call.args.
+
+
+%% @spec call_arity(Node::c_call()) -> arity()
+%%
+%% @doc Returns the number of argument subtrees of an abstract
+%% inter-module call.
+%%
+%% <p>Note: this is equivalent to
+%% <code>length(call_args(Node))</code>, but potentially more
+%% efficient.</p>
+%%
+%% @see c_call/3
+%% @see call_args/1
+
+-spec call_arity(c_call()) -> arity().
+
+call_arity(Node) ->
+    length(call_args(Node)).
+
+
+%% ---------------------------------------------------------------------
+
+%% @spec c_primop(Name::c_literal(), Arguments::[cerl()]) -> c_primop()
+%%
+%% @doc Creates an abstract primitive operation call. If
+%% <code>Arguments</code> is <code>[A1, ..., An]</code>, the result
+%% represents "<code>primop <em>Name</em>(<em>A1</em>, ...,
+%% <em>An</em>)</code>". <code>Name</code> must be an atom literal.
+%%
+%% @see ann_c_primop/3
+%% @see update_c_primop/3
+%% @see is_c_primop/1
+%% @see primop_name/1
+%% @see primop_args/1
+%% @see primop_arity/1
+%% @see c_apply/2
+%% @see c_call/3
+
+-spec c_primop(c_literal(), [cerl()]) -> c_primop().
+
+c_primop(Name, Arguments) ->
+    #c_primop{name = Name, args = Arguments}.
+
+
+%% @spec ann_c_primop(As::anns(), Name::c_literal(),
+%%                    Arguments::[cerl()]) -> c_primop()
+%% @see c_primop/2
+
+-spec ann_c_primop(anns(), c_literal(), [cerl()]) -> c_primop().
+
+ann_c_primop(As, Name, Arguments) ->
+    #c_primop{name = Name, args = Arguments, anno = As}.
+
+
+%% @spec update_c_primop(Old::cerl(), Name::c_literal(),
+%%                       Arguments::[cerl()]) -> c_primop()
+%% @see c_primop/2
+
+-spec update_c_primop(cerl(), c_literal(), [cerl()]) -> c_primop().
+
+update_c_primop(Node, Name, Arguments) ->
+    #c_primop{name = Name, args = Arguments, anno = get_ann(Node)}.
+
+
+%% @spec is_c_primop(Node::cerl()) -> boolean()
+%%
+%% @doc Returns <code>true</code> if <code>Node</code> is an abstract
+%% primitive operation call, otherwise <code>false</code>.
+%%
+%% @see c_primop/2
+
+-spec is_c_primop(cerl()) -> boolean().
+
+is_c_primop(#c_primop{}) ->
+    true;
+is_c_primop(_) ->
+    false.
+
+
+%% @spec primop_name(c_primop()) -> c_literal()
+%%
+%% @doc Returns the name subtree of an abstract primitive operation
+%% call.
+%%
+%% @see c_primop/2
+
+-spec primop_name(c_primop()) -> c_literal().
+
+primop_name(Node) ->
+    Node#c_primop.name.
+
+
+%% @spec primop_args(c_primop()) -> [cerl()]
+%%
+%% @doc Returns the list of argument subtrees of an abstract primitive
+%% operation call.
+%%
+%% @see c_primop/2
+%% @see primop_arity/1
+
+-spec primop_args(c_primop()) -> [cerl()].
+
+primop_args(Node) ->
+    Node#c_primop.args.
+
+
+%% @spec primop_arity(Node::c_primop()) -> arity()
+%%
+%% @doc Returns the number of argument subtrees of an abstract
+%% primitive operation call.
+%%
+%% <p>Note: this is equivalent to
+%% <code>length(primop_args(Node))</code>, but potentially more
+%% efficient.</p>
+%%
+%% @see c_primop/2
+%% @see primop_args/1
+
+-spec primop_arity(c_primop()) -> arity().
+
+primop_arity(Node) ->
+    length(primop_args(Node)).
+
+
+%% ---------------------------------------------------------------------
+
+%% @spec c_try(Argument::cerl(), Variables::[c_var()], Body::cerl(),
+%%             ExceptionVars::[c_var()], Handler::cerl()) -> c_try()
+%%
+%% @doc Creates an abstract try-expression. If <code>Variables</code> is
+%% <code>[V1, ..., Vn]</code> and <code>ExceptionVars</code> is
+%% <code>[X1, ..., Xm]</code>, the result represents "<code>try
+%% <em>Argument</em> of &lt;<em>V1</em>, ..., <em>Vn</em>&gt; ->
+%% <em>Body</em> catch &lt;<em>X1</em>, ..., <em>Xm</em>&gt; ->
+%% <em>Handler</em></code>". All the <code>Vi</code> and <code>Xi</code>
+%% must have type <code>var</code>.
+%%
+%% @see ann_c_try/6
+%% @see update_c_try/6
+%% @see is_c_try/1
+%% @see try_arg/1
+%% @see try_vars/1
+%% @see try_body/1
+%% @see c_catch/1
+
+-spec c_try(cerl(), [c_var()], cerl(), [c_var()], cerl()) -> c_try().
+
+c_try(Expr, Vs, Body, Evs, Handler) ->
+    #c_try{arg = Expr, vars = Vs, body = Body,
+	   evars = Evs, handler = Handler}.
+
+
+%% @spec ann_c_try(As::[term()], Expression::cerl(),
+%%                 Variables::[c_var()], Body::cerl(),
+%%                 EVars::[c_var()], Handler::cerl()) -> c_try()
+%% @see c_try/5
+
+-spec ann_c_try(anns(), cerl(), [c_var()], cerl(), [c_var()], cerl()) ->
+        c_try().
+
+ann_c_try(As, Expr, Vs, Body, Evs, Handler) ->
+    #c_try{arg = Expr, vars = Vs, body = Body,
+	   evars = Evs, handler = Handler, anno = As}.
+
+
+%% @spec update_c_try(Old::c_try(), Expression::cerl(),
+%%                    Variables::[c_var()], Body::cerl(),
+%%                    EVars::[c_var()], Handler::cerl()) -> cerl()
+%% @see c_try/5
+
+-spec update_c_try(c_try(), cerl(), [c_var()], cerl(), [c_var()], cerl()) ->
+        c_try().
+
+update_c_try(Node, Expr, Vs, Body, Evs, Handler) ->
+    #c_try{arg = Expr, vars = Vs, body = Body,
+	   evars = Evs, handler = Handler, anno = get_ann(Node)}.
+
+
+%% @spec is_c_try(Node::cerl()) -> boolean()
+%%
+%% @doc Returns <code>true</code> if <code>Node</code> is an abstract
+%% try-expression, otherwise <code>false</code>.
+%%
+%% @see c_try/5
+
+-spec is_c_try(cerl()) -> boolean().
+
+is_c_try(#c_try{}) ->
+    true;
+is_c_try(_) ->
+    false.
+
+
+%% @spec try_arg(c_try()) -> cerl()
+%%
+%% @doc Returns the expression subtree of an abstract try-expression.
+%%
+%% @see c_try/5
+
+-spec try_arg(c_try()) -> cerl().
+
+try_arg(Node) ->
+    Node#c_try.arg.
+
+
+%% @spec try_vars(c_try()) -> [c_var()]
+%%
+%% @doc Returns the list of success variable subtrees of an abstract
+%% try-expression.
+%%
+%% @see c_try/5
+
+-spec try_vars(c_try()) -> [c_var()].
+
+try_vars(Node) ->
+    Node#c_try.vars.
+
+
+%% @spec try_body(c_try()) -> cerl()
+%%
+%% @doc Returns the success body subtree of an abstract try-expression.
+%%
+%% @see c_try/5
+
+-spec try_body(c_try()) -> cerl().
+
+try_body(Node) ->
+    Node#c_try.body.
+
+
+%% @spec try_evars(c_try()) -> [c_var()]
+%%
+%% @doc Returns the list of exception variable subtrees of an abstract
+%% try-expression.
+%%
+%% @see c_try/5
+
+-spec try_evars(c_try()) -> [c_var()].
+
+try_evars(Node) ->
+    Node#c_try.evars.
+
+
+%% @spec try_handler(c_try()) -> cerl()
+%%
+%% @doc Returns the exception body subtree of an abstract
+%% try-expression.
+%%
+%% @see c_try/5
+
+-spec try_handler(c_try()) -> cerl().
+
+try_handler(Node) ->
+    Node#c_try.handler.
+
+
+%% ---------------------------------------------------------------------
+
+%% @spec c_catch(Body::cerl()) -> c_catch()
+%%
+%% @doc Creates an abstract catch-expression. The result represents
+%% "<code>catch <em>Body</em></code>".
+%%
+%% <p>Note: catch-expressions can be rewritten as try-expressions, and
+%% will eventually be removed from Core Erlang.</p>
+%%
+%% @see ann_c_catch/2
+%% @see update_c_catch/2
+%% @see is_c_catch/1
+%% @see catch_body/1
+%% @see c_try/5
+
+-spec c_catch(cerl()) -> c_catch().
+
+c_catch(Body) ->
+    #c_catch{body = Body}.
+
+
+%% @spec ann_c_catch(As::anns(), Body::cerl()) -> c_catch()
+%% @see c_catch/1
+
+-spec ann_c_catch(anns(), cerl()) -> c_catch().
+
+ann_c_catch(As, Body) ->
+    #c_catch{body = Body, anno = As}.
+
+
+%% @spec update_c_catch(Old::c_catch(), Body::cerl()) -> c_catch()
+%% @see c_catch/1
+
+-spec update_c_catch(c_catch(), cerl()) -> c_catch().
+
+update_c_catch(Node, Body) ->
+    #c_catch{body = Body, anno = get_ann(Node)}.
+
+
+%% @spec is_c_catch(Node::cerl()) -> boolean()
+%%
+%% @doc Returns <code>true</code> if <code>Node</code> is an abstract
+%% catch-expression, otherwise <code>false</code>.
+%%
+%% @see c_catch/1
+
+-spec is_c_catch(cerl()) -> boolean().
+
+is_c_catch(#c_catch{}) ->
+    true;
+is_c_catch(_) ->
+    false.
+
+
+%% @spec catch_body(Node::c_catch()) -> cerl()
+%%
+%% @doc Returns the body subtree of an abstract catch-expression.
+%%
+%% @see c_catch/1
+
+-spec catch_body(c_catch()) -> cerl().
+
+catch_body(Node) ->
+    Node#c_catch.body.
+
+
+%% ---------------------------------------------------------------------
+
+%% @spec to_records(Tree::cerl()) -> record(record_types())
+%%
+%% @doc Translates an abstract syntax tree to a corresponding explicit
+%% record representation. The records are defined in the file
+%% "<code>cerl.hrl</code>".
+%%
+%% @see type/1
+%% @see from_records/1
+
+-spec to_records(cerl()) -> cerl().
+
+to_records(Node) ->
+    Node.
+
+%% @spec from_records(Tree::record(record_types())) -> cerl()
+%%
+%%     record_types() = c_alias | c_apply | c_binary | c_bitstr | c_call |
+%%                      c_case | c_catch | c_clause | c_cons | c_fun |
+%%                      c_let | c_letrec | c_literal | c_map | c_map_pair |
+%%                      c_module | c_primop | c_receive | c_seq |
+%%                      c_try | c_tuple | c_values | c_var
+%%
+%% @doc Translates an explicit record representation to a
+%% corresponding abstract syntax tree.  The records are defined in the
+%% file "<code>core_parse.hrl</code>".
+%%
+%% @see type/1
+%% @see to_records/1
+
+-spec from_records(cerl()) -> cerl().
+
+from_records(Node) ->
+    Node.
+
+
+%% ---------------------------------------------------------------------
+
+%% @spec is_data(Node::cerl()) -> boolean()
+%%
+%% @doc Returns <code>true</code> if <code>Node</code> represents a
+%% data constructor, otherwise <code>false</code>. Data constructors
+%% are cons cells, tuples, and atomic literals.
+%%
+%% @see data_type/1
+%% @see data_es/1
+%% @see data_arity/1
+
+-spec is_data(cerl()) -> boolean().
+
+is_data(#c_literal{}) ->
+    true;
+is_data(#c_cons{}) ->
+    true;
+is_data(#c_tuple{}) ->
+    true;
+is_data(_) ->
+    false.
+
+
+%% @spec data_type(Node::cerl()) -> dtype()
+%%
+%%     dtype() = cons | tuple | {atomic, Value}
+%%     Value = integer() | float() | atom() | []
+%%
+%% @doc Returns a type descriptor for a data constructor
+%% node. (Cf. <code>is_data/1</code>.) This is mainly useful for
+%% comparing types and for constructing new nodes of the same type
+%% (cf. <code>make_data/2</code>). If <code>Node</code> represents an
+%% integer, floating-point number, atom or empty list, the result is
+%% <code>{atomic, Value}</code>, where <code>Value</code> is the value
+%% of <code>concrete(Node)</code>, otherwise the result is either
+%% <code>cons</code> or <code>tuple</code>.
+%%
+%% <p>Type descriptors can be compared for equality or order (in the
+%% Erlang term order), but remember that floating-point values should
+%% in general never be tested for equality.</p>
+%%
+%% @see is_data/1
+%% @see make_data/2
+%% @see type/1
+%% @see concrete/1
+
+-type value() :: integer() | float() | atom() | [].
+-type dtype() :: 'cons' | 'tuple' | {'atomic', value()}.
+-type c_lct() :: c_literal() | c_cons() | c_tuple().
+
+-spec data_type(c_lct()) -> dtype().
+
+data_type(#c_literal{val = V}) ->
+    case V of
+	[_ | _] ->
+	    cons;
+	_ when is_tuple(V) ->
+	    tuple;
+	_ ->
+	    {atomic, V}
+    end;
+data_type(#c_cons{}) ->
+    cons;
+data_type(#c_tuple{}) ->
+    tuple.
+
+%% @spec data_es(Node::cerl()) -> [cerl()]
+%%
+%% @doc Returns the list of subtrees of a data constructor node. If
+%% the arity of the constructor is zero, the result is the empty list.
+%%
+%% <p>Note: if <code>data_type(Node)</code> is <code>cons</code>, the
+%% number of subtrees is exactly two. If <code>data_type(Node)</code>
+%% is <code>{atomic, Value}</code>, the number of subtrees is
+%% zero.</p>
+%%
+%% @see is_data/1
+%% @see data_type/1
+%% @see data_arity/1
+%% @see make_data/2
+
+-spec data_es(c_lct()) -> [cerl()].
+
+data_es(#c_literal{val = V}) ->
+    case V of
+	[Head | Tail] ->
+	    [#c_literal{val = Head}, #c_literal{val = Tail}];
+	_ when is_tuple(V) ->
+	    make_lit_list(tuple_to_list(V));
+	_ ->
+	    []
+    end;
+data_es(#c_cons{hd = H, tl = T}) ->
+    [H, T];
+data_es(#c_tuple{es = Es}) ->
+    Es.
+
+%% @spec data_arity(Node::cerl()) -> non_neg_integer()
+%%
+%% @doc Returns the number of subtrees of a data constructor
+%% node. This is equivalent to <code>length(data_es(Node))</code>, but
+%% potentially more efficient.
+%%
+%% @see is_data/1
+%% @see data_es/1
+
+-spec data_arity(c_lct()) -> non_neg_integer().
+
+data_arity(#c_literal{val = V}) ->
+    case V of
+	[_ | _] ->
+	    2;
+	_ when is_tuple(V) ->
+	    tuple_size(V);
+	_ ->
+	    0
+    end;
+data_arity(#c_cons{}) ->
+    2;
+data_arity(#c_tuple{es = Es}) ->
+    length(Es).
+
+
+%% @spec make_data(Type::dtype(), Elements::[cerl()]) -> cerl()
+%%
+%% @doc Creates a data constructor node with the specified type and
+%% subtrees. (Cf. <code>data_type/1</code>.)  An exception is thrown
+%% if the length of <code>Elements</code> is invalid for the given
+%% <code>Type</code>; see <code>data_es/1</code> for arity constraints
+%% on constructor types.
+%%
+%% @see data_type/1
+%% @see data_es/1
+%% @see ann_make_data/3
+%% @see update_data/3
+%% @see make_data_skel/2
+
+-spec make_data(dtype(), [cerl()]) -> c_lct().
+
+make_data(CType, Es) ->
+    ann_make_data([], CType, Es).
+
+
+%% @spec ann_make_data(As::anns(), Type::dtype(),
+%%                     Elements::[cerl()]) -> cerl()
+%% @see make_data/2
+
+-spec ann_make_data(anns(), dtype(), [cerl()]) -> c_lct().
+
+ann_make_data(As, {atomic, V}, []) -> #c_literal{val = V, anno = As};
+ann_make_data(As, cons, [H, T]) -> ann_c_cons(As, H, T);
+ann_make_data(As, tuple, Es) -> ann_c_tuple(As, Es).
+
+%% @spec update_data(Old::cerl(), Type::dtype(),
+%%                   Elements::[cerl()]) -> cerl()
+%% @see make_data/2
+
+-spec update_data(cerl(), dtype(), [cerl()]) -> c_lct().
+
+update_data(Node, CType, Es) ->
+    ann_make_data(get_ann(Node), CType, Es).
+
+
+%% @spec make_data_skel(Type::dtype(), Elements::[cerl()]) -> cerl()
+%%
+%% @doc Like <code>make_data/2</code>, but analogous to
+%% <code>c_tuple_skel/1</code> and <code>c_cons_skel/2</code>.
+%%
+%% @see ann_make_data_skel/3
+%% @see update_data_skel/3
+%% @see make_data/2
+%% @see c_tuple_skel/1
+%% @see c_cons_skel/2
+
+-spec make_data_skel(dtype(), [cerl()]) -> c_lct().
+
+make_data_skel(CType, Es) ->
+    ann_make_data_skel([], CType, Es).
+
+
+%% @spec ann_make_data_skel(As::anns(), Type::dtype(),
+%%                          Elements::[cerl()]) -> cerl()
+%% @see make_data_skel/2
+
+-spec ann_make_data_skel(anns(), dtype(), [cerl()]) -> c_lct().
+
+ann_make_data_skel(As, {atomic, V}, []) -> #c_literal{val = V, anno = As};
+ann_make_data_skel(As, cons, [H, T]) -> ann_c_cons_skel(As, H, T);
+ann_make_data_skel(As, tuple, Es) -> ann_c_tuple_skel(As, Es).
+
+
+%% @spec update_data_skel(Old::cerl(), Type::dtype(),
+%%                        Elements::[cerl()]) -> cerl()
+%% @see make_data_skel/2
+
+-spec update_data_skel(cerl(), dtype(), [cerl()]) -> c_lct().
+
+update_data_skel(Node, CType, Es) ->
+    ann_make_data_skel(get_ann(Node), CType, Es).
+
+
+%% ---------------------------------------------------------------------
+
+%% @spec subtrees(Node::cerl()) -> [[cerl()]]
+%%
+%% @doc Returns the grouped list of all subtrees of a node. If
+%% <code>Node</code> is a leaf node (cf. <code>is_leaf/1</code>), this
+%% is the empty list, otherwise the result is always a nonempty list,
+%% containing the lists of subtrees of <code>Node</code>, in
+%% left-to-right order as they occur in the printed program text, and
+%% grouped by category. Often, each group contains only a single
+%% subtree.
+%%
+%% <p>Depending on the type of <code>Node</code>, the size of some
+%% groups may be variable (e.g., the group consisting of all the
+%% elements of a tuple), while others always contain the same number
+%% of elements - usually exactly one (e.g., the group containing the
+%% argument expression of a case-expression). Note, however, that the
+%% exact structure of the returned list (for a given node type) should
+%% in general not be depended upon, since it might be subject to
+%% change without notice.</p>
+%%
+%% <p>The function <code>subtrees/1</code> and the constructor functions
+%% <code>make_tree/2</code> and <code>update_tree/2</code> can be a
+%% great help if one wants to traverse a syntax tree, visiting all its
+%% subtrees, but treat nodes of the tree in a uniform way in most or all
+%% cases. Using these functions makes this simple, and also assures that
+%% your code is not overly sensitive to extensions of the syntax tree
+%% data type, because any node types not explicitly handled by your code
+%% can be left to a default case.</p>
+%%
+%% <p>For example:
+%% <pre>
+%%   postorder(F, Tree) ->
+%%       F(case subtrees(Tree) of
+%%           [] -> Tree;
+%%           List -> update_tree(Tree,
+%%                               [[postorder(F, Subtree)
+%%                                 || Subtree &lt;- Group]
+%%                                || Group &lt;- List])
+%%         end).
+%% </pre>
+%% maps the function <code>F</code> on <code>Tree</code> and all its
+%% subtrees, doing a post-order traversal of the syntax tree. (Note
+%% the use of <code>update_tree/2</code> to preserve annotations.) For
+%% a simple function like:
+%% <pre>
+%%   f(Node) ->
+%%       case type(Node) of
+%%           atom -> atom("a_" ++ atom_name(Node));
+%%           _ -> Node
+%%       end.
+%% </pre>
+%% the call <code>postorder(fun f/1, Tree)</code> will yield a new
+%% representation of <code>Tree</code> in which all atom names have
+%% been extended with the prefix "a_", but nothing else (including
+%% annotations) has been changed.</p>
+%%
+%% @see is_leaf/1
+%% @see make_tree/2
+%% @see update_tree/2
+
+-spec subtrees(cerl()) -> [[cerl()]].
+
+subtrees(T) ->
+    case is_leaf(T) of
+	true ->
+	    [];
+	false ->
+	    case type(T) of
+		values ->
+		    [values_es(T)];
+		binary ->
+		    [binary_segments(T)];
+		bitstr ->
+		    [[bitstr_val(T)], [bitstr_size(T)],
+		     [bitstr_unit(T)], [bitstr_type(T)],
+		     [bitstr_flags(T)]];
+		cons ->
+		    [[cons_hd(T)], [cons_tl(T)]];
+		tuple ->
+		    [tuple_es(T)];
+		map ->
+		    [map_es(T)];
+		map_pair ->
+		    [[map_pair_op(T)],[map_pair_key(T)],[map_pair_val(T)]];
+		'let' ->
+		    [let_vars(T), [let_arg(T)], [let_body(T)]];
+		seq ->
+		    [[seq_arg(T)], [seq_body(T)]];
+		apply ->
+		    [[apply_op(T)], apply_args(T)];
+		call ->
+		    [[call_module(T)], [call_name(T)],
+		     call_args(T)];
+		primop ->
+		    [[primop_name(T)], primop_args(T)];
+		'case' ->
+		    [[case_arg(T)], case_clauses(T)];
+		clause ->
+		    [clause_pats(T), [clause_guard(T)],
+		     [clause_body(T)]];
+		alias ->
+		    [[alias_var(T)], [alias_pat(T)]];
+		'fun' ->
+		    [fun_vars(T), [fun_body(T)]];
+		'receive' ->
+		    [receive_clauses(T), [receive_timeout(T)],
+		     [receive_action(T)]];
+		'try' ->
+		    [[try_arg(T)], try_vars(T), [try_body(T)],
+		     try_evars(T), [try_handler(T)]];
+		'catch' ->
+		    [[catch_body(T)]];
+		letrec ->
+		    Es = unfold_tuples(letrec_defs(T)),
+		    [Es, [letrec_body(T)]];
+		module ->
+		    As = unfold_tuples(module_attrs(T)),
+		    Es = unfold_tuples(module_defs(T)),
+		    [[module_name(T)], module_exports(T), As, Es]
+	    end
+    end.
+
+
+%% @spec update_tree(Old::cerl(), Groups::[[cerl()]]) -> cerl()
+%%
+%% @doc Creates a syntax tree with the given subtrees, and the same
+%% type and annotations as the <code>Old</code> node. This is
+%% equivalent to <code>ann_make_tree(get_ann(Node), type(Node),
+%% Groups)</code>, but potentially more efficient.
+%%
+%% @see update_tree/3
+%% @see ann_make_tree/3
+%% @see get_ann/1
+%% @see type/1
+
+-spec update_tree(cerl(), [[cerl()],...]) -> cerl().
+
+update_tree(Node, Gs) ->
+    ann_make_tree(get_ann(Node), type(Node), Gs).
+
+
+%% @spec update_tree(Old::cerl(), Type::ctype(), Groups::[[cerl()]]) ->
+%%           cerl()
+%%
+%% @doc Creates a syntax tree with the given type and subtrees, and
+%% the same annotations as the <code>Old</code> node. This is
+%% equivalent to <code>ann_make_tree(get_ann(Node), Type,
+%% Groups)</code>, but potentially more efficient.
+%%
+%% @see update_tree/2
+%% @see ann_make_tree/3
+%% @see get_ann/1
+
+-spec update_tree(cerl(), ctype(), [[cerl()],...]) -> cerl().
+
+update_tree(Node, Type, Gs) ->
+    ann_make_tree(get_ann(Node), Type, Gs).
+
+
+%% @spec make_tree(Type::ctype(), Groups::[[cerl()]]) -> cerl()
+%%
+%% @doc Creates a syntax tree with the given type and subtrees.
+%% <code>Type</code> must be a node type name
+%% (cf. <code>type/1</code>) that does not denote a leaf node type
+%% (cf. <code>is_leaf/1</code>).  <code>Groups</code> must be a
+%% <em>nonempty</em> list of groups of syntax trees, representing the
+%% subtrees of a node of the given type, in left-to-right order as
+%% they would occur in the printed program text, grouped by category
+%% as done by <code>subtrees/1</code>.
+%%
+%% <p>The result of <code>ann_make_tree(get_ann(Node), type(Node),
+%% subtrees(Node))</code> (cf. <code>update_tree/2</code>) represents
+%% the same source code text as the original <code>Node</code>,
+%% assuming that <code>subtrees(Node)</code> yields a nonempty
+%% list. However, it does not necessarily have the exact same data
+%% representation as <code>Node</code>.</p>
+%%
+%% @see ann_make_tree/3
+%% @see type/1
+%% @see is_leaf/1
+%% @see subtrees/1
+%% @see update_tree/2
+
+-spec make_tree(ctype(), [[cerl()],...]) -> cerl().
+
+make_tree(Type, Gs) ->
+    ann_make_tree([], Type, Gs).
+
+
+%% @spec ann_make_tree(As::anns(), Type::ctype(),
+%%                     Groups::[[cerl()]]) -> cerl()
+%%
+%% @doc Creates a syntax tree with the given annotations, type and
+%% subtrees. See <code>make_tree/2</code> for details.
+%%
+%% @see make_tree/2
+
+-spec ann_make_tree(anns(), ctype(), [[cerl()],...]) -> cerl().
+
+ann_make_tree(As, values, [Es]) -> ann_c_values(As, Es);
+ann_make_tree(As, binary, [Ss]) -> ann_c_binary(As, Ss);
+ann_make_tree(As, bitstr, [[V],[S],[U],[T],[Fs]]) ->
+    ann_c_bitstr(As, V, S, U, T, Fs);
+ann_make_tree(As, cons, [[H], [T]]) -> ann_c_cons(As, H, T);
+ann_make_tree(As, tuple, [Es]) -> ann_c_tuple(As, Es);
+ann_make_tree(As, map, [Es]) -> ann_c_map(As, Es);
+ann_make_tree(As, map, [[A], Es]) -> ann_c_map(As, A, Es);
+ann_make_tree(As, map_pair, [[Op], [K], [V]]) -> ann_c_map_pair(As, Op, K, V);
+ann_make_tree(As, 'let', [Vs, [A], [B]]) -> ann_c_let(As, Vs, A, B);
+ann_make_tree(As, seq, [[A], [B]]) -> ann_c_seq(As, A, B);
+ann_make_tree(As, apply, [[Op], Es]) -> ann_c_apply(As, Op, Es);
+ann_make_tree(As, call, [[M], [N], Es]) -> ann_c_call(As, M, N, Es);
+ann_make_tree(As, primop, [[N], Es]) -> ann_c_primop(As, N, Es);
+ann_make_tree(As, 'case', [[A], Cs]) -> ann_c_case(As, A, Cs);
+ann_make_tree(As, clause, [Ps, [G], [B]]) -> ann_c_clause(As, Ps, G, B);
+ann_make_tree(As, alias, [[V], [P]]) -> ann_c_alias(As, V, P);
+ann_make_tree(As, 'fun', [Vs, [B]]) -> ann_c_fun(As, Vs, B);
+ann_make_tree(As, 'receive', [Cs, [T], [A]]) ->
+    ann_c_receive(As, Cs, T, A);
+ann_make_tree(As, 'try', [[E], Vs, [B], Evs, [H]]) ->
+    ann_c_try(As, E, Vs, B, Evs, H);
+ann_make_tree(As, 'catch', [[B]]) -> ann_c_catch(As, B);
+ann_make_tree(As, letrec, [Es, [B]]) ->
+    ann_c_letrec(As, fold_tuples(Es), B);
+ann_make_tree(As, module, [[N], Xs, Es, Ds]) ->
+    ann_c_module(As, N, Xs, fold_tuples(Es), fold_tuples(Ds)).
+
+
+%% ---------------------------------------------------------------------
+
+%% @spec meta(Tree::cerl()) -> cerl()
+%%
+%% @doc Creates a meta-representation of a syntax tree. The result
+%% represents an Erlang expression "<code><em>MetaTree</em></code>"
+%% which, if evaluated, will yield a new syntax tree representing the
+%% same source code text as <code>Tree</code> (although the actual
+%% data representation may be different). The expression represented
+%% by <code>MetaTree</code> is <em>implementation independent</em>
+%% with regard to the data structures used by the abstract syntax tree
+%% implementation.
+%%
+%% <p>Any node in <code>Tree</code> whose node type is
+%% <code>var</code> (cf. <code>type/1</code>), and whose list of
+%% annotations (cf. <code>get_ann/1</code>) contains the atom
+%% <code>meta_var</code>, will remain unchanged in the resulting tree,
+%% except that exactly one occurrence of <code>meta_var</code> is
+%% removed from its annotation list.</p>
+%%
+%% <p>The main use of the function <code>meta/1</code> is to transform
+%% a data structure <code>Tree</code>, which represents a piece of
+%% program code, into a form that is <em>representation independent
+%% when printed</em>. E.g., suppose <code>Tree</code> represents a
+%% variable named "V". Then (assuming a function <code>print/1</code>
+%% for printing syntax trees), evaluating
+%% <code>print(abstract(Tree))</code> - simply using
+%% <code>abstract/1</code> to map the actual data structure onto a
+%% syntax tree representation - would output a string that might look
+%% something like "<code>{var, ..., 'V'}</code>", which is obviously
+%% dependent on the implementation of the abstract syntax trees. This
+%% could e.g. be useful for caching a syntax tree in a file. However,
+%% in some situations like in a program generator generator (with two
+%% "generator"), it may be unacceptable.  Using
+%% <code>print(meta(Tree))</code> instead would output a
+%% <em>representation independent</em> syntax tree generating
+%% expression; in the above case, something like
+%% "<code>cerl:c_var('V')</code>".</p>
+%%
+%% <p>The implementation tries to generate compact code with respect
+%% to literals and lists.</p>
+%%
+%% @see abstract/1
+%% @see type/1
+%% @see get_ann/1
+
+-spec meta(cerl()) -> cerl().
+
+meta(Node) ->
+    %% First of all we check for metavariables:
+    case type(Node) of
+	var ->
+	    case lists:member(meta_var, get_ann(Node)) of
+		false ->
+		    meta_0(var, Node);
+		true ->
+		    %% A meta-variable: remove the first found
+		    %% 'meta_var' annotation, but otherwise leave
+		    %% the node unchanged.
+		    set_ann(Node, lists:delete(meta_var, get_ann(Node)))
+	    end;
+	Type ->
+	    meta_0(Type, Node)
+    end.
+
+meta_0(Type, Node) ->
+    case get_ann(Node) of
+	[] ->
+	    meta_1(Type, Node);
+	As ->
+	    meta_call(set_ann, [meta_1(Type, Node), abstract(As)])
+    end.
+
+meta_1(literal, Node) ->
+    %% We handle atomic literals separately, to get a bit
+    %% more compact code. For the rest, we use 'abstract'.
+    case concrete(Node) of
+	V when is_atom(V) ->
+	    meta_call(c_atom, [Node]);
+	V when is_integer(V) ->
+	    meta_call(c_int, [Node]);
+	V when is_float(V) ->
+	    meta_call(c_float, [Node]);
+	[] ->
+	    meta_call(c_nil, []);
+	_ ->
+	    meta_call(abstract, [Node])
+    end;
+meta_1(var, Node) ->
+    %% A normal variable or function name.
+    meta_call(c_var, [abstract(var_name(Node))]);
+meta_1(values, Node) ->
+    meta_call(c_values,
+	      [make_list(meta_list(values_es(Node)))]);
+meta_1(binary, Node) ->
+    meta_call(c_binary,
+	      [make_list(meta_list(binary_segments(Node)))]);
+meta_1(bitstr, Node) ->
+    meta_call(c_bitstr,
+	      [meta(bitstr_val(Node)),
+	       meta(bitstr_size(Node)),
+	       meta(bitstr_unit(Node)),
+	       meta(bitstr_type(Node)),
+	       meta(bitstr_flags(Node))]);
+meta_1(cons, Node) ->
+    %% The list is split up if some sublist has annotatations. If
+    %% we get exactly one element, we generate a 'c_cons' call
+    %% instead of 'make_list' to reconstruct the node.
+    case split_list(Node) of
+	{[H], Node1} ->
+	    meta_call(c_cons, [meta(H), meta(Node1)]);
+	{L, Node1} ->
+	    meta_call(make_list,
+		      [make_list(meta_list(L)), meta(Node1)])
+    end;
+meta_1(tuple, Node) ->
+    meta_call(c_tuple,
+	      [make_list(meta_list(tuple_es(Node)))]);
+meta_1('let', Node) ->
+    meta_call(c_let,
+	      [make_list(meta_list(let_vars(Node))),
+	       meta(let_arg(Node)), meta(let_body(Node))]);
+meta_1(seq, Node) ->
+    meta_call(c_seq,
+	      [meta(seq_arg(Node)), meta(seq_body(Node))]);
+meta_1(apply, Node) ->
+    meta_call(c_apply,
+	      [meta(apply_op(Node)),
+	       make_list(meta_list(apply_args(Node)))]);
+meta_1(call, Node) ->
+    meta_call(c_call,
+	      [meta(call_module(Node)), meta(call_name(Node)),
+	       make_list(meta_list(call_args(Node)))]);
+meta_1(primop, Node) ->
+    meta_call(c_primop,
+	      [meta(primop_name(Node)),
+	       make_list(meta_list(primop_args(Node)))]);
+meta_1('case', Node) ->
+    meta_call(c_case,
+	      [meta(case_arg(Node)),
+	       make_list(meta_list(case_clauses(Node)))]);
+meta_1(clause, Node) ->
+    meta_call(c_clause,
+	      [make_list(meta_list(clause_pats(Node))),
+	       meta(clause_guard(Node)),
+	       meta(clause_body(Node))]);
+meta_1(alias, Node) ->
+    meta_call(c_alias,
+	      [meta(alias_var(Node)), meta(alias_pat(Node))]);
+meta_1('fun', Node) ->
+    meta_call(c_fun,
+	      [make_list(meta_list(fun_vars(Node))),
+	       meta(fun_body(Node))]);
+meta_1('receive', Node) ->
+    meta_call(c_receive,
+	      [make_list(meta_list(receive_clauses(Node))),
+	       meta(receive_timeout(Node)),
+	       meta(receive_action(Node))]);
+meta_1('try', Node) ->
+    meta_call(c_try,
+	      [meta(try_arg(Node)),
+	       make_list(meta_list(try_vars(Node))),
+	       meta(try_body(Node)),
+	       make_list(meta_list(try_evars(Node))),
+	       meta(try_handler(Node))]);
+meta_1('catch', Node) ->
+    meta_call(c_catch, [meta(catch_body(Node))]);
+meta_1(letrec, Node) ->
+    meta_call(c_letrec,
+	      [make_list([c_tuple([meta(N), meta(F)])
+			  || {N, F} <- letrec_defs(Node)]),
+	       meta(letrec_body(Node))]);
+meta_1(module, Node) ->
+    meta_call(c_module,
+	      [meta(module_name(Node)),
+	       make_list(meta_list(module_exports(Node))),
+	       make_list([c_tuple([meta(A), meta(V)])
+			  || {A, V} <- module_attrs(Node)]),
+	       make_list([c_tuple([meta(N), meta(F)])
+			  || {N, F} <- module_defs(Node)])]).
+
+meta_call(F, As) ->
+    c_call(c_atom(?MODULE), c_atom(F), As).
+
+meta_list([T | Ts]) ->
+    [meta(T) | meta_list(Ts)];
+meta_list([]) ->
+    [].
+
+split_list(Node) ->
+    split_list(set_ann(Node, []), []).
+
+split_list(Node, L) ->
+    A = get_ann(Node),
+    case type(Node) of
+	cons when A =:= [] ->
+	    split_list(cons_tl(Node), [cons_hd(Node) | L]);
+	_ ->
+	    {lists:reverse(L), Node}
+    end.
+
+
+%% ---------------------------------------------------------------------
+
+%% General utilities
+
+is_lit_list([#c_literal{} | Es]) ->
+    is_lit_list(Es);
+is_lit_list([_ | _]) ->
+    false;
+is_lit_list([]) ->
+    true.
+
+lit_list_vals([#c_literal{val = V} | Es]) ->
+    [V | lit_list_vals(Es)];
+lit_list_vals([]) ->
+    [].
+
+-spec make_lit_list([litval()]) -> [c_literal()].
+
+make_lit_list([V | Vs]) ->
+    [#c_literal{val = V} | make_lit_list(Vs)];
+make_lit_list([]) ->
+    [].
+
+%% The following tests are the same as done by 'io_lib:char_list' and
+%% 'io_lib:printable_list', respectively, but for a single character.
+
+is_char_value(V) when V >= $\000, V =< $\377 -> true;
+is_char_value(_) -> false.
+
+is_print_char_value(V) when V >= $\040, V =< $\176 -> true;
+is_print_char_value(V) when V >= $\240, V =< $\377 -> true;
+is_print_char_value(V) when V =:= $\b -> true;
+is_print_char_value(V) when V =:= $\d -> true;
+is_print_char_value(V) when V =:= $\e -> true;
+is_print_char_value(V) when V =:= $\f -> true;
+is_print_char_value(V) when V =:= $\n -> true;
+is_print_char_value(V) when V =:= $\r -> true;
+is_print_char_value(V) when V =:= $\s -> true;
+is_print_char_value(V) when V =:= $\t -> true;
+is_print_char_value(V) when V =:= $\v -> true;
+is_print_char_value(V) when V =:= $\" -> true;
+is_print_char_value(V) when V =:= $\' -> true;      %' stupid Emacs.
+is_print_char_value(V) when V =:= $\\ -> true;
+is_print_char_value(_) -> false.
+
+is_char_list([V | Vs]) when is_integer(V) ->
+    is_char_value(V) andalso is_char_list(Vs);
+is_char_list([]) ->
+    true;
+is_char_list(_) ->
+    false.
+
+is_print_char_list([V | Vs]) when is_integer(V) ->
+    is_print_char_value(V) andalso is_print_char_list(Vs);
+is_print_char_list([]) ->
+    true;
+is_print_char_list(_) ->
+    false.
+
+unfold_tuples([{X, Y} | Ps]) ->
+    [X, Y | unfold_tuples(Ps)];
+unfold_tuples([]) ->
+    [].
+
+fold_tuples([X, Y | Es]) ->
+    [{X, Y} | fold_tuples(Es)];
+fold_tuples([]) ->
+    [].
diff --git a/lib/dialyzer/test/opaque_SUITE_data/src/recrec/core_parse.hrl b/lib/dialyzer/test/opaque_SUITE_data/src/recrec/core_parse.hrl
new file mode 100644
index 0000000000..14a53d0d2d
--- /dev/null
+++ b/lib/dialyzer/test/opaque_SUITE_data/src/recrec/core_parse.hrl
@@ -0,0 +1,115 @@
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% Purpose : Core Erlang syntax trees as records.
+
+%% It would be nice to incorporate some generic functions as well but
+%% this could make including this file difficult.
+
+%% Note: the annotation list is *always* the first record field.
+%% Thus it is possible to define the macros:
+%% -define(get_ann(X), element(2, X)).
+%% -define(set_ann(X, Y), setelement(2, X, Y)).
+
+%% The record definitions appear alphabetically
+
+-record(c_alias, {anno=[] :: cerl:anns(),
+		  var     :: cerl:c_var(),
+		  pat     :: cerl:cerl()}).
+
+-record(c_apply, {anno=[] :: cerl:anns(),
+		  op      :: cerl:c_var(),
+		  args    :: [cerl:cerl()]}).
+
+-record(c_binary, {anno=[]  :: cerl:anns(),
+		   segments :: [cerl:c_bitstr()]}).
+
+-record(c_bitstr, {anno=[], val,	% val :: Tree,
+		   size,	       	% size :: Tree,
+		   unit,	       	% unit :: Tree,
+		   type,	       	% type :: Tree,
+		   flags}).	       	% flags :: Tree
+
+-record(c_call, {anno=[], module,	% module :: cerl:cerl(),
+		 name,			% name :: cerl:cerl(),
+		 args}).		% args :: [cerl:cerl()]
+
+-record(c_case, {anno=[] :: cerl:anns(),
+		 arg     :: cerl:cerl(),
+		 clauses :: [cerl:cerl()]}).
+
+-record(c_catch, {anno=[] :: cerl:anns(), body :: cerl:cerl()}).
+
+-record(c_clause, {anno=[] :: cerl:anns(),
+		   pats,    % :: [cerl:cerl()],	% pats :: [Tree],
+		   guard,   % :: cerl:cerl(),		% guard :: Tree,
+		   body}).  % :: cerl:cerl()}).		% body :: Tree
+
+-record(c_cons, {anno=[] :: cerl:anns(),
+		 hd      :: cerl:cerl(),
+		 tl      :: cerl:cerl()}).
+
+-record(c_fun, {anno=[] :: cerl:anns(),
+		vars    :: [cerl:c_var()],
+		body    :: cerl:cerl()}).
+
+-record(c_let, {anno=[] :: cerl:anns(),
+		vars    :: [cerl:c_var()],
+		arg     :: cerl:cerl(),
+		body    :: cerl:cerl()}).
+
+-record(c_letrec, {anno=[] :: cerl:anns(),
+		   defs    :: cerl:defs(),
+		   body    :: cerl:cerl()}).
+
+-record(c_literal, {anno=[] :: cerl:anns(), val :: cerl:litval()}).
+
+-record(c_map, {anno=[] :: cerl:anns(),
+		arg=#c_literal{val=#{}} :: cerl:c_var() | cerl:c_literal(),
+		es :: [cerl:c_map_pair()],
+		is_pat=false :: boolean()}).
+
+-record(c_map_pair, {anno=[] :: cerl:anns(),
+	             op, %:: #c_literal{val::'assoc'} | #c_literal{val::'exact'},
+		     key,
+		     val}).
+
+-record(c_module, {anno=[] :: cerl:anns(),
+		   name    :: cerl:c_literal(),
+		   exports :: [cerl:c_var()],
+		   attrs   :: cerl:attrs(),
+		   defs    :: cerl:defs()}).
+
+-record(c_primop, {anno=[] :: cerl:anns(),
+		   name    :: cerl:c_literal(),
+		   args    :: [cerl:cerl()]}).
+
+-record(c_receive, {anno=[]:: cerl:anns(),
+                    clauses,	% clauses :: [Tree],
+		    timeout,		% timeout :: Tree,
+		    action}).		% action :: Tree
+
+-record(c_seq, {anno=[] :: cerl:anns(),
+                arg,		% arg :: cerl:cerl(),
+		body}).			% body :: cerl:cerl()
+
+-record(c_try, {anno=[], arg,		% arg :: cerl:cerl(),
+		vars,			% vars :: [cerl:c_var()],
+		body,			% body :: cerl:cerl(),
+		evars,			% evars :: [cerl:c_var()],
+		handler}).		% handler :: cerl:cerl()
+
+-record(c_tuple, {anno=[] :: cerl:anns(), es :: [cerl:cerl()]}).
+
+-record(c_values, {anno=[] :: cerl:anns(), es :: [cerl:cerl()]}).
+
+-record(c_var, {anno=[] :: cerl:anns(), name :: cerl:var_name()}).
diff --git a/lib/dialyzer/test/opaque_SUITE_data/src/recrec/dialyzer.hrl b/lib/dialyzer/test/opaque_SUITE_data/src/recrec/dialyzer.hrl
new file mode 100644
index 0000000000..c0f287893e
--- /dev/null
+++ b/lib/dialyzer/test/opaque_SUITE_data/src/recrec/dialyzer.hrl
@@ -0,0 +1,173 @@
+%%% This is an -*- Erlang -*- file.
+%%%
+%%% Licensed under the Apache License, Version 2.0 (the "License");
+%%% you may not use this file except in compliance with the License.
+%%% You may obtain a copy of the License at
+%%%
+%%%     http://www.apache.org/licenses/LICENSE-2.0
+%%%
+%%% Unless required by applicable law or agreed to in writing, software
+%%% distributed under the License is distributed on an "AS IS" BASIS,
+%%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%%% See the License for the specific language governing permissions and
+%%% limitations under the License.
+%%%-------------------------------------------------------------------
+%%% File    : dialyzer.hrl
+%%% Author  : Tobias Lindahl <[email protected]>
+%%%           Kostis Sagonas <[email protected]>
+%%% Description : Header file for Dialyzer.
+%%%
+%%% Created : 1 Oct 2004 by Kostis Sagonas <[email protected]>
+%%%-------------------------------------------------------------------
+
+-define(RET_NOTHING_SUSPICIOUS, 0).
+-define(RET_INTERNAL_ERROR, 1).
+-define(RET_DISCREPANCIES, 2).
+
+-type dial_ret() :: ?RET_NOTHING_SUSPICIOUS
+                  | ?RET_INTERNAL_ERROR
+                  | ?RET_DISCREPANCIES.
+
+%%--------------------------------------------------------------------
+%% Warning classification
+%%--------------------------------------------------------------------
+
+-define(WARN_RETURN_NO_RETURN, warn_return_no_exit).
+-define(WARN_RETURN_ONLY_EXIT, warn_return_only_exit).
+-define(WARN_NOT_CALLED, warn_not_called).
+-define(WARN_NON_PROPER_LIST, warn_non_proper_list).
+-define(WARN_FUN_APP, warn_fun_app).
+-define(WARN_MATCHING, warn_matching).
+-define(WARN_OPAQUE, warn_opaque).
+-define(WARN_FAILING_CALL, warn_failing_call).
+-define(WARN_BIN_CONSTRUCTION, warn_bin_construction).
+-define(WARN_CONTRACT_TYPES, warn_contract_types).
+-define(WARN_CONTRACT_SYNTAX, warn_contract_syntax).
+-define(WARN_CONTRACT_NOT_EQUAL, warn_contract_not_equal).
+-define(WARN_CONTRACT_SUBTYPE, warn_contract_subtype).
+-define(WARN_CONTRACT_SUPERTYPE, warn_contract_supertype).
+-define(WARN_CONTRACT_RANGE, warn_contract_range).
+-define(WARN_CALLGRAPH, warn_callgraph).
+-define(WARN_UNMATCHED_RETURN, warn_umatched_return).
+-define(WARN_RACE_CONDITION, warn_race_condition).
+-define(WARN_BEHAVIOUR, warn_behaviour).
+-define(WARN_UNDEFINED_CALLBACK, warn_undefined_callbacks).
+-define(WARN_UNKNOWN, warn_unknown).
+-define(WARN_MAP_CONSTRUCTION, warn_map_construction).
+
+%%
+%% The following type has double role:
+%%   1. It is the set of warnings that will be collected.
+%%   2. It is also the set of tags for warnings that will be returned.
+%%
+-type dial_warn_tag() :: ?WARN_RETURN_NO_RETURN | ?WARN_RETURN_ONLY_EXIT
+                       | ?WARN_NOT_CALLED | ?WARN_NON_PROPER_LIST
+                       | ?WARN_MATCHING | ?WARN_OPAQUE | ?WARN_FUN_APP
+                       | ?WARN_FAILING_CALL | ?WARN_BIN_CONSTRUCTION
+                       | ?WARN_CONTRACT_TYPES | ?WARN_CONTRACT_SYNTAX
+                       | ?WARN_CONTRACT_NOT_EQUAL | ?WARN_CONTRACT_SUBTYPE
+                       | ?WARN_CONTRACT_SUPERTYPE | ?WARN_CALLGRAPH
+                       | ?WARN_UNMATCHED_RETURN | ?WARN_RACE_CONDITION
+                       | ?WARN_BEHAVIOUR | ?WARN_CONTRACT_RANGE
+		       | ?WARN_UNDEFINED_CALLBACK | ?WARN_UNKNOWN
+		       | ?WARN_MAP_CONSTRUCTION.
+
+%%
+%% This is the representation of each warning as they will be returned
+%% to dialyzer's callers
+%%
+-type file_line()    :: {file:filename(), non_neg_integer()}.
+-type dial_warning() :: {dial_warn_tag(), file_line(), {atom(), [term()]}}.
+
+%%
+%% This is the representation of each warning before suppressions have
+%% been applied
+%%
+-type m_or_mfa()     :: module() % warnings not associated with any function
+                      | mfa().
+-type warning_info() :: {file:filename(), non_neg_integer(), m_or_mfa()}.
+-type raw_warning()  :: {dial_warn_tag(), warning_info(), {atom(), [term()]}}.
+
+%%
+%% This is the representation of dialyzer's internal errors
+%%
+-type dial_error()   :: any().    %% XXX: underspecified
+
+%%--------------------------------------------------------------------
+%% Basic types used either in the record definitions below or in other
+%% parts of the application
+%%--------------------------------------------------------------------
+
+-type anal_type()     :: 'succ_typings' | 'plt_build'.
+-type anal_type1()    :: anal_type() | 'plt_add' | 'plt_check' | 'plt_remove'.
+-type contr_constr()  :: {'subtype', erl_types:erl_type(), erl_types:erl_type()}.
+-type contract_pair() :: {erl_types:erl_type(), [contr_constr()]}.
+-type dial_define()   :: {atom(), term()}.
+-type dial_option()   :: {atom(), term()}.
+-type dial_options()  :: [dial_option()].
+-type fopt()          :: 'basename' | 'fullpath'.
+-type format()        :: 'formatted' | 'raw'.
+-type label()	      :: non_neg_integer().
+-type dial_warn_tags():: ordsets:ordset(dial_warn_tag()).
+-type rep_mode()      :: 'quiet' | 'normal' | 'verbose'.
+-type start_from()    :: 'byte_code' | 'src_code'.
+-type mfa_or_funlbl() :: label() | mfa().
+-type solver()        :: 'v1' | 'v2'.
+
+%%--------------------------------------------------------------------
+%% Record declarations used by various files
+%%--------------------------------------------------------------------
+
+-type doc_plt() :: 'undefined' | dialyzer_plt:plt().
+
+-record(analysis, {analysis_pid			   :: pid() | 'undefined',
+		   type		  = succ_typings   :: anal_type(),
+		   defines	  = []		   :: [dial_define()],
+		   doc_plt                         :: doc_plt(),
+		   files          = []		   :: [file:filename()],
+		   include_dirs	  = []		   :: [file:filename()],
+		   start_from     = byte_code	   :: start_from(),
+		   plt                             :: dialyzer_plt:plt(),
+		   use_contracts  = true           :: boolean(),
+		   race_detection = false	   :: boolean(),
+		   behaviours_chk = false          :: boolean(),
+		   timing         = false          :: boolean() | 'debug',
+		   timing_server  = none           :: dialyzer_timing:timing_server(),
+		   callgraph_file = ""             :: file:filename(),
+                   solvers                         :: [solver()]}).
+
+-record(options, {files           = []		   :: [file:filename()],
+		  files_rec       = []		   :: [file:filename()],
+		  analysis_type   = succ_typings   :: anal_type1(),
+		  timing          = false          :: boolean() | 'debug',
+		  defines         = []		   :: [dial_define()],
+		  from            = byte_code	   :: start_from(),
+		  get_warnings    = maybe          :: boolean() | 'maybe',
+		  init_plts       = []	           :: [file:filename()],
+		  include_dirs    = []		   :: [file:filename()],
+		  output_plt      = none           :: 'none' | file:filename(),
+		  legal_warnings  = ordsets:new()  :: dial_warn_tags(),
+		  report_mode     = normal	   :: rep_mode(),
+		  erlang_mode     = false	   :: boolean(),
+		  use_contracts   = true           :: boolean(),
+		  output_file     = none	   :: 'none' | file:filename(),
+		  output_format   = formatted      :: format(),
+		  filename_opt	  = basename       :: fopt(),
+		  callgraph_file  = ""             :: file:filename(),
+		  check_plt       = true           :: boolean(),
+                  solvers         = []             :: [solver()]}).
+
+-record(contract, {contracts	  = []		   :: [contract_pair()],
+		   args		  = []		   :: [erl_types:erl_type()],
+		   forms	  = []		   :: [{_, _}]}).
+
+%%--------------------------------------------------------------------
+
+-define(timing(Server, Msg, Var, Expr),
+	begin
+	    dialyzer_timing:start_stamp(Server, Msg),
+	    Var = Expr,
+	    dialyzer_timing:end_stamp(Server),
+	    Var
+	end).
+-define(timing(Server, Msg, Expr), ?timing(Server, Msg, _T, Expr)).
diff --git a/lib/dialyzer/test/opaque_SUITE_data/src/recrec/dialyzer_dataflow.erl b/lib/dialyzer/test/opaque_SUITE_data/src/recrec/dialyzer_dataflow.erl
new file mode 100644
index 0000000000..53b08cc5c9
--- /dev/null
+++ b/lib/dialyzer/test/opaque_SUITE_data/src/recrec/dialyzer_dataflow.erl
@@ -0,0 +1,3795 @@
+%% -*- erlang-indent-level: 2 -*-
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+
+%%%-------------------------------------------------------------------
+%%% File    : dialyzer_dataflow.erl
+%%% Author  : Tobias Lindahl <[email protected]>
+%%% Description :
+%%%
+%%% Created : 19 Apr 2005 by Tobias Lindahl <[email protected]>
+%%%-------------------------------------------------------------------
+
+-module(dialyzer_dataflow).
+
+-export([get_fun_types/5, get_warnings/5, format_args/3]).
+
+%% Data structure interfaces.
+-export([state__add_warning/2, state__cleanup/1,
+	 state__duplicate/1, dispose_state/1,
+         state__get_callgraph/1, state__get_races/1,
+         state__get_records/1, state__put_callgraph/2,
+         state__put_races/2, state__records_only/1,
+         state__find_function/2]).
+
+-export_type([state/0]).
+
+-include("dialyzer.hrl").
+
+-import(erl_types,
+        [t_inf/2, t_inf/3, t_inf_lists/2, t_inf_lists/3,
+         t_inf_lists/3, t_is_equal/2, t_is_subtype/2, t_subtract/2,
+         t_sup/1, t_sup/2]).
+
+-import(erl_types,
+	[any_none/1, t_any/0, t_atom/0, t_atom/1, t_atom_vals/1, t_atom_vals/2,
+	 t_binary/0, t_boolean/0,
+	 t_bitstr/0, t_bitstr/2, t_bitstr_concat/1, t_bitstr_match/2,
+	 t_cons/0, t_cons/2, t_cons_hd/2, t_cons_tl/2,
+         t_contains_opaque/2,
+	 t_find_opaque_mismatch/3, t_float/0, t_from_range/2, t_from_term/1,
+	 t_fun/0, t_fun/2, t_fun_args/1, t_fun_args/2, t_fun_range/1,
+	 t_fun_range/2, t_integer/0, t_integers/1,
+	 t_is_any/1, t_is_atom/1, t_is_atom/2, t_is_any_atom/3,
+         t_is_boolean/2,
+	 t_is_integer/2, t_is_list/1,
+	 t_is_nil/2, t_is_none/1, t_is_none_or_unit/1,
+	 t_is_number/2, t_is_reference/2, t_is_pid/2, t_is_port/2,
+         t_is_unit/1,
+	 t_limit/2, t_list/0, t_list_elements/2,
+	 t_maybe_improper_list/0, t_module/0,
+	 t_none/0, t_non_neg_integer/0, t_number/0, t_number_vals/2,
+	 t_pid/0, t_port/0, t_product/1, t_reference/0,
+         t_to_string/2, t_to_tlist/1,
+	 t_tuple/0, t_tuple/1, t_tuple_args/1, t_tuple_args/2,
+         t_tuple_subtypes/2,
+	 t_unit/0, t_unopaque/2,
+	 t_map/0, t_map/1, t_is_singleton/2
+     ]).
+
+%%-define(DEBUG, true).
+%%-define(DEBUG_PP, true).
+%%-define(DEBUG_TIME, true).
+
+-ifdef(DEBUG).
+-import(erl_types, [t_to_string/1]).
+-define(debug(S_, L_), io:format(S_, L_)).
+-else.
+-define(debug(S_, L_), ok).
+-endif.
+
+%%--------------------------------------------------------------------
+
+-type type()      :: erl_types:erl_type().
+-type types()     :: erl_types:type_table().
+
+-type curr_fun()  :: 'undefined' | 'top' | mfa_or_funlbl().
+
+-define(no_arg, no_arg).
+
+-define(TYPE_LIMIT, 3).
+
+-define(BITS, 128).
+
+%% Types with comment 'race' are due to dialyzer_races.erl.
+-record(state, {callgraph            :: dialyzer_callgraph:callgraph()
+                                      | 'undefined', % race
+                codeserver           :: dialyzer_codeserver:codeserver()
+                                      | 'undefined', % race
+		envs                 :: env_tab()
+                                      | 'undefined', % race
+		fun_tab		     :: fun_tab()
+                                      | 'undefined', % race
+                fun_homes            :: dict:dict(label(), mfa())
+                                      | 'undefined', % race
+		plt		     :: dialyzer_plt:plt()
+                                      | 'undefined', % race
+		opaques              :: [type()]
+                                      | 'undefined', % race
+		races = dialyzer_races:new() :: dialyzer_races:races(),
+		records = dict:new() :: types(),
+		tree_map	     :: dict:dict(label(), cerl:cerl())
+                                      | 'undefined', % race
+		warning_mode = false :: boolean(),
+		warnings = []        :: [raw_warning()],
+		work                 :: {[_], [_], sets:set()}
+                                      | 'undefined', % race
+		module               :: module(),
+                curr_fun             :: curr_fun()
+               }).
+
+-record(map, {map = maps:new()    :: type_tab(),
+              subst = maps:new()  :: subst_tab(),
+              modified = []       :: [Key :: term()],
+              modified_stack = [] :: [{[Key :: term()],reference()}],
+              ref = undefined     :: reference() | undefined}).
+
+-type env_tab()   :: dict:dict(label(), #map{}).
+-type fun_entry() :: {Args :: [type()], RetType :: type()}.
+-type fun_tab()   :: dict:dict('top' | label(),
+                               {'not_handled', fun_entry()} | fun_entry()).
+-type key()       :: label() | cerl:cerl().
+-type type_tab()  :: #{key() => type()}.
+-type subst_tab() :: #{key() => cerl:cerl()}.
+
+%% Exported Types
+
+-opaque state() :: #state{}.
+
+%%--------------------------------------------------------------------
+
+-type fun_types() :: dict:dict(label(), type()).
+
+-spec get_warnings(cerl:c_module(), dialyzer_plt:plt(),
+                   dialyzer_callgraph:callgraph(),
+                   dialyzer_codeserver:codeserver(),
+                   types()) ->
+	{[raw_warning()], fun_types()}.
+
+get_warnings(Tree, Plt, Callgraph, Codeserver, Records) ->
+  State1 = analyze_module(Tree, Plt, Callgraph, Codeserver, Records, true),
+  State2 = state__renew_warnings(state__get_warnings(State1), State1),
+  State3 = state__get_race_warnings(State2),
+  {State3#state.warnings, state__all_fun_types(State3)}.
+
+-spec get_fun_types(cerl:c_module(), dialyzer_plt:plt(),
+                    dialyzer_callgraph:callgraph(),
+                    dialyzer_codeserver:codeserver(),
+                    types()) -> fun_types().
+
+get_fun_types(Tree, Plt, Callgraph, Codeserver, Records) ->
+  State = analyze_module(Tree, Plt, Callgraph, Codeserver, Records, false),
+  state__all_fun_types(State).
+
+%%% ===========================================================================
+%%%
+%%%  The analysis.
+%%%
+%%% ===========================================================================
+
+analyze_module(Tree, Plt, Callgraph, Codeserver, Records, GetWarnings) ->
+  debug_pp(Tree, false),
+  Module = cerl:atom_val(cerl:module_name(Tree)),
+  TopFun = cerl:ann_c_fun([{label, top}], [], Tree),
+  State = state__new(Callgraph, Codeserver, TopFun, Plt, Module, Records),
+  State1 = state__race_analysis(not GetWarnings, State),
+  State2 = analyze_loop(State1),
+  case GetWarnings of
+    true ->
+      State3 = state__set_warning_mode(State2),
+      State4 = analyze_loop(State3),
+      dialyzer_races:race(State4);
+    false ->
+      State2
+  end.
+
+analyze_loop(State) ->
+  case state__get_work(State) of
+    none -> state__set_curr_fun(undefined, State);
+    {Fun, NewState0} ->
+      NewState1 = state__set_curr_fun(get_label(Fun), NewState0),
+      {ArgTypes, IsCalled} = state__get_args_and_status(Fun, NewState1),
+      case not IsCalled of
+	true ->
+	  ?debug("Not handling (not called) ~w: ~s\n",
+		 [NewState1#state.curr_fun,
+		  t_to_string(t_product(ArgTypes))]),
+	  analyze_loop(NewState1);
+	false ->
+	  case state__fun_env(Fun, NewState1) of
+	    none ->
+	      ?debug("Not handling (no env) ~w: ~s\n",
+		     [NewState1#state.curr_fun,
+		      t_to_string(t_product(ArgTypes))]),
+	      analyze_loop(NewState1);
+	    Map ->
+	      ?debug("Handling fun ~p: ~s\n",
+		     [NewState1#state.curr_fun,
+		      t_to_string(state__fun_type(Fun, NewState1))]),
+	      Vars = cerl:fun_vars(Fun),
+	      Map1 = enter_type_lists(Vars, ArgTypes, Map),
+	      Body = cerl:fun_body(Fun),
+              FunLabel = get_label(Fun),
+	      IsRaceAnalysisEnabled = is_race_analysis_enabled(State),
+              NewState3 =
+                case IsRaceAnalysisEnabled of
+                  true ->
+                    NewState2 = state__renew_curr_fun(
+                      state__lookup_name(FunLabel, NewState1), FunLabel,
+                      NewState1),
+                    state__renew_race_list([], 0, NewState2);
+		  false -> NewState1
+                end,
+	      {NewState4, _Map2, BodyType} =
+		traverse(Body, Map1, NewState3),
+	      ?debug("Done analyzing: ~w:~s\n",
+		     [NewState1#state.curr_fun,
+		      t_to_string(t_fun(ArgTypes, BodyType))]),
+              NewState5 =
+                case IsRaceAnalysisEnabled of
+                  true -> renew_race_code(NewState4);
+                  false -> NewState4
+                end,
+              NewState6 =
+                state__update_fun_entry(Fun, ArgTypes, BodyType, NewState5),
+              ?debug("done adding stuff for ~w\n",
+                     [state__lookup_name(get_label(Fun), State)]),
+              analyze_loop(NewState6)
+	  end
+      end
+  end.
+
+traverse(Tree, Map, State) ->
+  ?debug("Handling ~p\n", [cerl:type(Tree)]),
+  %% debug_pp_map(Map),
+  case cerl:type(Tree) of
+    alias ->
+      %% This only happens when checking for illegal record patterns
+      %% so the handling is a bit rudimentary.
+      traverse(cerl:alias_pat(Tree), Map, State);
+    apply ->
+      handle_apply(Tree, Map, State);
+    binary ->
+      Segs = cerl:binary_segments(Tree),
+      {State1, Map1, SegTypes} = traverse_list(Segs, Map, State),
+      {State1, Map1, t_bitstr_concat(SegTypes)};
+    bitstr ->
+      handle_bitstr(Tree, Map, State);
+    call ->
+      handle_call(Tree, Map, State);
+    'case' ->
+      handle_case(Tree, Map, State);
+    'catch' ->
+      {State1, _Map1, _} = traverse(cerl:catch_body(Tree), Map, State),
+      {State1, Map, t_any()};
+    cons ->
+      handle_cons(Tree, Map, State);
+    'fun' ->
+      Type = state__fun_type(Tree, State),
+      case state__warning_mode(State) of
+        true -> {State, Map, Type};
+        false ->
+          State2 = state__add_work(get_label(Tree), State),
+          State3 = state__update_fun_env(Tree, Map, State2),
+          {State3, Map, Type}
+      end;
+    'let' ->
+      handle_let(Tree, Map, State);
+    letrec ->
+      Defs = cerl:letrec_defs(Tree),
+      Body = cerl:letrec_body(Tree),
+      %% By not including the variables in scope we can assure that we
+      %% will get the current function type when using the variables.
+      FoldFun = fun({Var, Fun}, {AccState, AccMap}) ->
+		    {NewAccState, NewAccMap0, FunType} =
+		      traverse(Fun, AccMap, AccState),
+		    NewAccMap = enter_type(Var, FunType, NewAccMap0),
+		    {NewAccState, NewAccMap}
+		end,
+      {State1, Map1} = lists:foldl(FoldFun, {State, Map}, Defs),
+      traverse(Body, Map1, State1);
+    literal ->
+      Type = literal_type(Tree),
+      {State, Map, Type};
+    module ->
+      handle_module(Tree, Map, State);
+    primop ->
+      Type =
+	case cerl:atom_val(cerl:primop_name(Tree)) of
+	  match_fail -> t_none();
+	  raise -> t_none();
+	  bs_init_writable -> t_from_term(<<>>);
+	  Other -> erlang:error({'Unsupported primop', Other})
+	end,
+      {State, Map, Type};
+    'receive' ->
+      handle_receive(Tree, Map, State);
+    seq ->
+      Arg = cerl:seq_arg(Tree),
+      Body = cerl:seq_body(Tree),
+      {State1, Map1, ArgType} = SMA = traverse(Arg, Map, State),
+      case t_is_none_or_unit(ArgType) of
+	true ->
+	  SMA;
+	false ->
+	  State2 =
+	    case
+              t_is_any(ArgType)
+              orelse t_is_simple(ArgType, State)
+              orelse is_call_to_send(Arg)
+	      orelse is_lc_simple_list(Arg, ArgType, State)
+            of
+	      true -> % do not warn in these cases
+		State1;
+	      false ->
+		state__add_warning(State1, ?WARN_UNMATCHED_RETURN, Arg,
+				   {unmatched_return,
+				    [format_type(ArgType, State1)]})
+	    end,
+	  traverse(Body, Map1, State2)
+      end;
+    'try' ->
+      handle_try(Tree, Map, State);
+    tuple ->
+      handle_tuple(Tree, Map, State);
+    map ->
+      handle_map(Tree, Map, State);
+    values ->
+      Elements = cerl:values_es(Tree),
+      {State1, Map1, EsType} = traverse_list(Elements, Map, State),
+      Type = t_product(EsType),
+      {State1, Map1, Type};
+    var ->
+      ?debug("Looking up unknown variable: ~p\n", [Tree]),
+      case state__lookup_type_for_letrec(Tree, State) of
+	error ->
+	  LType = lookup_type(Tree, Map),
+          {State, Map, LType};
+	{ok, Type} -> {State, Map, Type}
+      end;
+    Other ->
+      erlang:error({'Unsupported type', Other})
+  end.
+
+traverse_list(Trees, Map, State) ->
+  traverse_list(Trees, Map, State, []).
+
+traverse_list([Tree|Tail], Map, State, Acc) ->
+  {State1, Map1, Type} = traverse(Tree, Map, State),
+  traverse_list(Tail, Map1, State1, [Type|Acc]);
+traverse_list([], Map, State, Acc) ->
+  {State, Map, lists:reverse(Acc)}.
+
+%%________________________________________
+%%
+%% Special instructions
+%%
+
+handle_apply(Tree, Map, State) ->
+  Args = cerl:apply_args(Tree),
+  Op = cerl:apply_op(Tree),
+  {State0, Map1, ArgTypes} = traverse_list(Args, Map, State),
+  {State1, Map2, OpType} = traverse(Op, Map1, State0),
+  case any_none(ArgTypes) of
+    true ->
+      {State1, Map2, t_none()};
+    false ->
+      FunList =
+	case state__lookup_call_site(Tree, State) of
+	  error -> [external]; %% so that we go directly in the fallback
+	  {ok, List} -> List
+	end,
+      FunInfoList = [{local, state__fun_info(Fun, State)} || Fun <- FunList],
+      case
+        handle_apply_or_call(FunInfoList, Args, ArgTypes, Map2, Tree, State1)
+      of
+	{had_external, State2} ->
+	  %% Fallback: use whatever info we collected from traversing the op
+	  %% instead of the result that has been generalized to t_any().
+	  Arity = length(Args),
+	  OpType1 = t_inf(OpType, t_fun(Arity, t_any())),
+	  case t_is_none(OpType1) of
+	    true ->
+	      Msg = {fun_app_no_fun,
+		     [format_cerl(Op), format_type(OpType, State2), Arity]},
+	      State3 = state__add_warning(State2, ?WARN_FAILING_CALL,
+					  Tree, Msg),
+	      {State3, Map2, t_none()};
+	    false ->
+	      NewArgs = t_inf_lists(ArgTypes,
+                                    t_fun_args(OpType1, 'universe')),
+	      case any_none(NewArgs) of
+		true ->
+		  Msg = {fun_app_args,
+			 [format_args(Args, ArgTypes, State),
+			  format_type(OpType, State)]},
+		  State3 = state__add_warning(State2, ?WARN_FAILING_CALL,
+					      Tree, Msg),
+		  {State3, enter_type(Op, OpType1, Map2), t_none()};
+		false ->
+		  Map3 = enter_type_lists(Args, NewArgs, Map2),
+		  Range0 = t_fun_range(OpType1, 'universe'),
+		  Range =
+		    case t_is_unit(Range0) of
+		      true  -> t_none();
+		      false -> Range0
+		    end,
+		  {State2, enter_type(Op, OpType1, Map3), Range}
+	      end
+	  end;
+	Normal -> Normal
+      end
+  end.
+
+handle_apply_or_call(FunInfoList, Args, ArgTypes, Map, Tree, State) ->
+  None = t_none(),
+  %% Call-site analysis may be inaccurate and consider more funs than those that
+  %% are actually possible. If all of them are incorrect, then warnings can be
+  %% emitted. If at least one fun is ok, however, then no warning is emitted,
+  %% just in case the bad ones are not really possible. The last argument is
+  %% used for this, with the following encoding:
+  %%   Initial value: {none, []}
+  %%   First fun checked: {one, <List of warns>}
+  %%   More funs checked: {many, <List of warns>}
+  %% A '{one, []}' can only become '{many, []}'.
+  %% If at any point an fun does not add warnings, then the list is also
+  %% replaced with an empty list.
+  handle_apply_or_call(FunInfoList, Args, ArgTypes, Map, Tree, State,
+		       [None || _ <- ArgTypes], None, false, {none, []}).
+
+handle_apply_or_call([{local, external}|Left], Args, ArgTypes, Map, Tree, State,
+		     _AccArgTypes, _AccRet, _HadExternal, Warns) ->
+  {HowMany, _} = Warns,
+  NewHowMany =
+    case HowMany of
+      none -> one;
+      _ -> many
+    end,
+  NewWarns = {NewHowMany, []},      
+  handle_apply_or_call(Left, Args, ArgTypes, Map, Tree, State,
+		       ArgTypes, t_any(), true, NewWarns);
+handle_apply_or_call([{TypeOfApply, {Fun, Sig, Contr, LocalRet}}|Left],
+		     Args, ArgTypes, Map, Tree,
+                     #state{opaques = Opaques} = State,
+                     AccArgTypes, AccRet, HadExternal, Warns) ->
+  Any = t_any(),
+  AnyArgs = [Any || _ <- Args],
+  GenSig = {AnyArgs, fun(_) -> t_any() end},
+  {CArgs, CRange} =
+    case Contr of
+      {value, #contract{args = As} = C} ->
+	{As, fun(FunArgs) ->
+		 dialyzer_contracts:get_contract_return(C, FunArgs)
+	     end};
+      none -> GenSig
+    end,
+  {BifArgs, BifRange} =
+    case TypeOfApply of
+      remote ->
+	{M, F, A} = Fun,
+	case erl_bif_types:is_known(M, F, A) of
+	  true ->
+	    BArgs = erl_bif_types:arg_types(M, F, A),
+	    BRange =
+	      fun(FunArgs) ->
+		  erl_bif_types:type(M, F, A, FunArgs, Opaques)
+	      end,
+	    {BArgs, BRange};
+          false ->
+            GenSig
+	end;
+      local -> GenSig
+    end,
+  {SigArgs, SigRange} =
+    case Sig of
+      {value, {SR, SA}} -> {SA, SR};
+      none -> {AnyArgs, t_any()}
+    end,
+
+  ?debug("--------------------------------------------------------\n", []),
+  ?debug("Fun: ~p\n", [state__lookup_name(Fun, State)]),
+  ?debug("Module ~p\n", [State#state.module]),
+  ?debug("CArgs ~s\n", [erl_types:t_to_string(t_product(CArgs))]),
+  ?debug("ArgTypes ~s\n", [erl_types:t_to_string(t_product(ArgTypes))]),
+  ?debug("BifArgs ~p\n", [erl_types:t_to_string(t_product(BifArgs))]),
+
+  NewArgsSig = t_inf_lists(SigArgs, ArgTypes, Opaques),
+  ?debug("SigArgs ~s\n", [erl_types:t_to_string(t_product(SigArgs))]),
+  ?debug("NewArgsSig: ~s\n", [erl_types:t_to_string(t_product(NewArgsSig))]),
+  NewArgsContract = t_inf_lists(CArgs, ArgTypes, Opaques),
+  ?debug("NewArgsContract: ~s\n",
+	 [erl_types:t_to_string(t_product(NewArgsContract))]),
+  NewArgsBif = t_inf_lists(BifArgs, ArgTypes, Opaques),
+  ?debug("NewArgsBif: ~s\n", [erl_types:t_to_string(t_product(NewArgsBif))]),
+  NewArgTypes0 = t_inf_lists(NewArgsSig, NewArgsContract),
+  NewArgTypes = t_inf_lists(NewArgTypes0, NewArgsBif, Opaques),
+  ?debug("NewArgTypes ~s\n", [erl_types:t_to_string(t_product(NewArgTypes))]),
+  ?debug("\n", []),
+
+  BifRet = BifRange(NewArgTypes),
+  ContrRet = CRange(NewArgTypes),
+  RetWithoutContr = t_inf(SigRange, BifRet),
+  RetWithoutLocal = t_inf(ContrRet, RetWithoutContr),
+
+  ?debug("RetWithoutContr: ~s\n",[erl_types:t_to_string(RetWithoutContr)]),
+  ?debug("RetWithoutLocal: ~s\n", [erl_types:t_to_string(RetWithoutLocal)]),
+  ?debug("BifRet: ~s\n", [erl_types:t_to_string(BifRange(NewArgTypes))]),
+  ?debug("SigRange: ~s\n", [erl_types:t_to_string(SigRange)]),
+  ?debug("ContrRet: ~s\n", [erl_types:t_to_string(ContrRet)]),
+  ?debug("LocalRet: ~s\n", [erl_types:t_to_string(LocalRet)]),
+
+  State1 =
+    case is_race_analysis_enabled(State) of
+      true ->
+        Ann = cerl:get_ann(Tree),
+        File = get_file(Ann),
+        Line = abs(get_line(Ann)),
+        dialyzer_races:store_race_call(Fun, ArgTypes, Args,
+                                       {File, Line}, State);
+      false -> State
+    end,
+  FailedConj = any_none([RetWithoutLocal|NewArgTypes]),
+  IsFailBif = t_is_none(BifRange(BifArgs)),
+  IsFailSig = t_is_none(SigRange),
+  ?debug("FailedConj: ~p~n", [FailedConj]),
+  ?debug("IsFailBif: ~p~n", [IsFailBif]),
+  ?debug("IsFailSig: ~p~n", [IsFailSig]),
+  State2 =
+    case FailedConj andalso not (IsFailBif orelse IsFailSig) of
+      true ->
+	case t_is_none(RetWithoutLocal) andalso
+	  not t_is_none(RetWithoutContr) andalso
+	  not any_none(NewArgTypes) of
+	  true ->
+	    {value, C1} = Contr,
+	    Contract = dialyzer_contracts:contract_to_string(C1),
+	    {M1, F1, A1} = state__lookup_name(Fun, State),
+	    ArgStrings = format_args(Args, ArgTypes, State),
+	    CRet = erl_types:t_to_string(RetWithoutContr),
+	    %% This Msg will be post_processed by dialyzer_succ_typings
+	    Msg =
+	      {contract_range, [Contract, M1, F1, A1, ArgStrings, CRet]},
+	    state__add_warning(State1, ?WARN_CONTRACT_RANGE, Tree, Msg);
+	  false ->
+	    FailedSig = any_none(NewArgsSig),
+	    FailedContract =
+	      any_none([CRange(NewArgsContract)|NewArgsContract]),
+	    FailedBif = any_none([BifRange(NewArgsBif)|NewArgsBif]),
+	    InfSig = t_inf(t_fun(SigArgs, SigRange),
+                           t_fun(BifArgs, BifRange(BifArgs))),
+	    FailReason =
+	      apply_fail_reason(FailedSig, FailedBif, FailedContract),
+	    Msg = get_apply_fail_msg(Fun, Args, ArgTypes, NewArgTypes, InfSig,
+				     Contr, CArgs, State1, FailReason, Opaques),
+	    WarnType = case Msg of
+			 {call, _} -> ?WARN_FAILING_CALL;
+			 {apply, _} -> ?WARN_FAILING_CALL;
+			 {call_with_opaque, _} -> ?WARN_OPAQUE;
+			 {call_without_opaque, _} -> ?WARN_OPAQUE;
+			 {opaque_type_test, _} -> ?WARN_OPAQUE
+		       end,
+            Frc = {erlang, is_record, 3} =:= state__lookup_name(Fun, State),
+	    state__add_warning(State1, WarnType, Tree, Msg, Frc)
+	end;
+      false -> State1
+    end,
+  State3 =
+    case TypeOfApply of
+      local ->
+        case state__is_escaping(Fun, State2) of
+          true -> State2;
+          false ->
+            ForwardArgs = [t_limit(X, ?TYPE_LIMIT) || X <- ArgTypes],
+            forward_args(Fun, ForwardArgs, State2)
+        end;
+      remote ->
+        add_bif_warnings(Fun, NewArgTypes, Tree, State2)
+    end,
+  NewAccArgTypes =
+    case FailedConj of
+      true -> AccArgTypes;
+      false -> [t_sup(X, Y) || {X, Y} <- lists:zip(NewArgTypes, AccArgTypes)]
+    end,
+  TotalRet =
+    case t_is_none(LocalRet) andalso t_is_unit(RetWithoutLocal) of
+      true -> RetWithoutLocal;
+      false -> t_inf(RetWithoutLocal, LocalRet)
+    end,
+  NewAccRet = t_sup(AccRet, TotalRet),
+  ?debug("NewAccRet: ~s\n", [t_to_string(NewAccRet)]),
+  {NewWarnings, State4} = state__remove_added_warnings(State, State3),
+  {HowMany, OldWarnings} = Warns,
+  NewWarns =
+    case HowMany of
+      none -> {one, NewWarnings};
+      _ ->
+        case OldWarnings =:= [] of
+          true -> {many, []};
+          false ->
+            case NewWarnings =:= [] of
+              true -> {many, []};
+              false -> {many, NewWarnings ++ OldWarnings}
+            end
+        end
+    end,
+  handle_apply_or_call(Left, Args, ArgTypes, Map, Tree,
+		       State4, NewAccArgTypes, NewAccRet, HadExternal, NewWarns);
+handle_apply_or_call([], Args, _ArgTypes, Map, _Tree, State,
+		     AccArgTypes, AccRet, HadExternal, {_, Warnings}) ->
+  State1 = state__add_warnings(Warnings, State),
+  case HadExternal of
+    false ->
+      NewMap = enter_type_lists(Args, AccArgTypes, Map),
+      {State1, NewMap, AccRet};
+    true ->
+      {had_external, State1}
+  end.
+
+apply_fail_reason(FailedSig, FailedBif, FailedContract) ->
+  if
+    (FailedSig orelse FailedBif) andalso (not FailedContract) -> only_sig;
+    FailedContract andalso (not (FailedSig orelse FailedBif)) -> only_contract;
+    true                                                      -> both
+  end.
+
+get_apply_fail_msg(Fun, Args, ArgTypes, NewArgTypes,
+		   Sig, Contract, ContrArgs, State, FailReason, Opaques) ->
+  ArgStrings = format_args(Args, ArgTypes, State),
+  ContractInfo =
+    case Contract of
+      {value, #contract{} = C} ->
+	{dialyzer_contracts:is_overloaded(C),
+	 dialyzer_contracts:contract_to_string(C)};
+      none -> {false, none}
+    end,
+  EnumArgTypes = lists:zip(lists:seq(1, length(NewArgTypes)), NewArgTypes),
+  ArgNs = [Arg || {Arg, Type} <- EnumArgTypes, t_is_none(Type)],
+  case state__lookup_name(Fun, State) of
+    {M, F, A} ->
+      case is_opaque_type_test_problem(Fun, Args, NewArgTypes, State) of
+	{yes, Arg, ArgType} ->
+	  {opaque_type_test, [atom_to_list(F), ArgStrings,
+                              format_arg(Arg), format_type(ArgType, State)]};
+	no ->
+	  SigArgs = t_fun_args(Sig),
+          BadOpaque =
+            opaque_problems([SigArgs, ContrArgs], ArgTypes, Opaques, ArgNs),
+          %% In fact *both* 'call_with_opaque' and
+          %% 'call_without_opaque' are possible.
+          case lists:keyfind(decl, 1, BadOpaque) of
+            {decl, BadArgs} ->
+              %% a structured term is used where an opaque is expected
+              ExpectedTriples =
+                case FailReason of
+                  only_sig -> expected_arg_triples(BadArgs, SigArgs, State);
+                  _ -> expected_arg_triples(BadArgs, ContrArgs, State)
+                end,
+              {call_without_opaque, [M, F, ArgStrings, ExpectedTriples]};
+            false ->
+              case lists:keyfind(use, 1, BadOpaque) of
+                {use, BadArgs} ->
+                  %% an opaque term is used where a structured term is expected
+                  ExpectedArgs =
+                    case FailReason of
+                      only_sig -> SigArgs;
+                      _ -> ContrArgs
+                    end,
+                  {call_with_opaque, [M, F, ArgStrings, BadArgs, ExpectedArgs]};
+                false ->
+                  case
+                    erl_bif_types:opaque_args(M, F, A, ArgTypes, Opaques)
+                  of
+                    [] ->  %% there is a structured term clash in some argument
+                      {call, [M, F, ArgStrings,
+                              ArgNs, FailReason,
+                              format_sig_args(Sig, State),
+                              format_type(t_fun_range(Sig), State),
+                              ContractInfo]};
+                    Ns ->
+                      {call_with_opaque, [M, F, ArgStrings, Ns, ContrArgs]}
+                  end
+	      end
+	  end
+      end;
+    Label when is_integer(Label) ->
+      {apply, [ArgStrings,
+	       ArgNs, FailReason,
+	       format_sig_args(Sig, State),
+	       format_type(t_fun_range(Sig), State),
+	       ContractInfo]}
+  end.
+
+%% -> [{ElementI, [ArgN]}] where [ArgN] is a non-empty list of
+%% arguments containing unknown opaque types and Element is 1 or 2.
+opaque_problems(ContractOrSigList, ArgTypes, Opaques, ArgNs) ->
+  ArgElementList = find_unknown(ContractOrSigList, ArgTypes, Opaques, ArgNs),
+  F = fun(1) -> decl; (2) -> use end,
+  [{F(ElementI), lists:usort([ArgN || {ArgN, EI} <- ArgElementList,
+                                      EI =:= ElementI])} ||
+    ElementI <- lists:usort([EI || {_, EI} <- ArgElementList])].
+
+%% -> [{ArgN, ElementI}] where ElementI = 1 means there is an unknown
+%% opaque type in argument ArgN of the the contract/signature,
+%% and ElementI = 2 means that there is an unknown opaque type in
+%% argument ArgN of the the (current) argument types.
+find_unknown(ContractOrSigList, ArgTypes, Opaques, NoneArgNs) ->
+  ArgNs = lists:seq(1, length(ArgTypes)),
+  [{ArgN, ElementI} ||
+    ContractOrSig <- ContractOrSigList,
+    {E1, E2, ArgN} <- lists:zip3(ContractOrSig, ArgTypes, ArgNs),
+    lists:member(ArgN, NoneArgNs),
+    ElementI <- erl_types:t_find_unknown_opaque(E1, E2, Opaques)].
+
+is_opaque_type_test_problem(Fun, Args, ArgTypes, State) ->
+  case Fun of
+    {erlang, FN, 1} when FN =:= is_atom;      FN =:= is_boolean;
+			 FN =:= is_binary;    FN =:= is_bitstring;
+			 FN =:= is_float;     FN =:= is_function;
+			 FN =:= is_integer;   FN =:= is_list;
+			 FN =:= is_number;    FN =:= is_pid; FN =:= is_port;
+			 FN =:= is_reference; FN =:= is_tuple;
+			 FN =:= is_map ->
+      type_test_opaque_arg(Args, ArgTypes, State#state.opaques);
+    {erlang, FN, 2} when FN =:= is_function ->
+      type_test_opaque_arg(Args, ArgTypes, State#state.opaques);
+    _ -> no
+  end.
+
+type_test_opaque_arg([], [], _Opaques) ->
+  no;
+type_test_opaque_arg([Arg|Args], [ArgType|ArgTypes], Opaques) ->
+  case erl_types:t_has_opaque_subtype(ArgType, Opaques) of
+    true -> {yes, Arg, ArgType};
+    false -> type_test_opaque_arg(Args, ArgTypes, Opaques)
+  end.
+
+expected_arg_triples(ArgNs, ArgTypes, State) ->
+  [begin
+     Arg = lists:nth(N, ArgTypes),
+     {N, Arg, format_type(Arg, State)}
+   end || N <- ArgNs].
+
+add_bif_warnings({erlang, Op, 2}, [T1, T2] = Ts, Tree, State)
+  when Op =:= '=:='; Op =:= '==' ->
+  Opaques = State#state.opaques,
+  Inf = t_inf(T1, T2, Opaques),
+  case
+    t_is_none(Inf) andalso (not any_none(Ts))
+    andalso (not is_int_float_eq_comp(T1, Op, T2, Opaques))
+  of
+    true ->
+      %% Give priority to opaque warning (as usual).
+      case erl_types:t_find_unknown_opaque(T1, T2, Opaques) of
+        [] ->
+          Args = comp_format_args([], T1, Op, T2, State),
+          state__add_warning(State, ?WARN_MATCHING, Tree, {exact_eq, Args});
+        Ns ->
+          Args = comp_format_args(Ns, T1, Op, T2, State),
+	  state__add_warning(State, ?WARN_OPAQUE, Tree, {opaque_eq, Args})
+      end;
+    false ->
+      State
+  end;
+add_bif_warnings({erlang, Op, 2}, [T1, T2] = Ts, Tree, State)
+  when Op =:= '=/='; Op =:= '/=' ->
+  Opaques = State#state.opaques,
+  case
+    (not any_none(Ts))
+    andalso (not is_int_float_eq_comp(T1, Op, T2, Opaques))
+  of
+    true ->
+      case erl_types:t_find_unknown_opaque(T1, T2, Opaques) of
+        [] -> State;
+        Ns ->
+          Args = comp_format_args(Ns, T1, Op, T2, State),
+	  state__add_warning(State, ?WARN_OPAQUE, Tree, {opaque_neq, Args})
+      end;
+    false ->
+      State
+  end;
+add_bif_warnings(_, _, _, State) ->
+  State.
+
+is_int_float_eq_comp(T1, Op, T2, Opaques) ->
+  (Op =:= '==' orelse Op =:= '/=') andalso
+    ((erl_types:t_is_float(T1, Opaques)
+      andalso t_is_integer(T2, Opaques)) orelse
+     (t_is_integer(T1, Opaques)
+      andalso erl_types:t_is_float(T2, Opaques))).
+
+comp_format_args([1|_], T1, Op, T2, State) ->
+  [format_type(T2, State), Op, format_type(T1, State)];
+comp_format_args(_, T1, Op, T2, State) ->
+  [format_type(T1, State), Op, format_type(T2, State)].
+
+%%----------------------------------------
+
+handle_bitstr(Tree, Map, State) ->
+  %% Construction of binaries.
+  Size = cerl:bitstr_size(Tree),
+  Val = cerl:bitstr_val(Tree),
+  BitstrType = cerl:concrete(cerl:bitstr_type(Tree)),
+  {State1, Map1, SizeType0} = traverse(Size, Map, State),
+  {State2, Map2, ValType0} = traverse(Val, Map1, State1),
+  case cerl:bitstr_bitsize(Tree) of
+    BitSz when BitSz =:= all orelse BitSz =:= utf ->
+      ValType =
+	case BitSz of
+	  all ->
+	    true = (BitstrType =:= binary),
+	    t_inf(ValType0, t_bitstr());
+	  utf ->
+	    true = lists:member(BitstrType, [utf8, utf16, utf32]),
+	    t_inf(ValType0, t_integer())
+	end,
+      Map3 = enter_type(Val, ValType, Map2),
+      case t_is_none(ValType) of
+	true ->
+	  Msg = {bin_construction, ["value",
+				    format_cerl(Val), format_cerl(Tree),
+				    format_type(ValType0, State2)]},
+	  State3 = state__add_warning(State2, ?WARN_BIN_CONSTRUCTION, Val, Msg),
+	  {State3, Map3, t_none()};
+	false ->
+	  {State2, Map3, t_bitstr()}
+      end;
+    BitSz when is_integer(BitSz) orelse BitSz =:= any ->
+      SizeType = t_inf(SizeType0, t_non_neg_integer()),
+      ValType =
+	case BitstrType of
+	  binary -> t_inf(ValType0, t_bitstr());
+	  float -> t_inf(ValType0, t_number());
+	  integer -> t_inf(ValType0, t_integer())
+	end,
+      case any_none([SizeType, ValType]) of
+	true ->
+	  {Msg, Offending} =
+	    case t_is_none(SizeType) of
+	      true ->
+		{{bin_construction,
+		  ["size", format_cerl(Size), format_cerl(Tree),
+		   format_type(SizeType0, State2)]},
+		 Size};
+	      false ->
+		{{bin_construction,
+		  ["value", format_cerl(Val), format_cerl(Tree),
+		   format_type(ValType0, State2)]},
+		 Val}
+	    end,
+	  State3 = state__add_warning(State2, ?WARN_BIN_CONSTRUCTION,
+				      Offending, Msg),
+	  {State3, Map2, t_none()};
+	false ->
+	  UnitVal = cerl:concrete(cerl:bitstr_unit(Tree)),
+          Opaques = State2#state.opaques,
+          NumberVals = t_number_vals(SizeType, Opaques),
+          {State3, Type} =
+            case t_contains_opaque(SizeType, Opaques) of
+              true ->
+                Msg = {opaque_size, [format_type(SizeType, State2),
+                                     format_cerl(Size)]},
+                {state__add_warning(State2, ?WARN_OPAQUE, Size, Msg),
+                 t_none()};
+              false ->
+                case NumberVals of
+                  [OneSize] -> {State2, t_bitstr(0, OneSize * UnitVal)};
+                  unknown -> {State2, t_bitstr()};
+                  _ ->
+                    MinSize = erl_types:number_min(SizeType, Opaques),
+                    {State2, t_bitstr(UnitVal, UnitVal * MinSize)}
+                end
+            end,
+	  Map3 = enter_type_lists([Val, Size, Tree],
+				  [ValType, SizeType, Type], Map2),
+	  {State3, Map3, Type}
+      end
+  end.
+
+%%----------------------------------------
+
+handle_call(Tree, Map, State) ->
+  M = cerl:call_module(Tree),
+  F = cerl:call_name(Tree),
+  Args = cerl:call_args(Tree),
+  MFAList = [M, F|Args],
+  {State1, Map1, [MType0, FType0|As]} = traverse_list(MFAList, Map, State),
+  Opaques = State#state.opaques,
+  MType = t_inf(t_module(), MType0, Opaques),
+  FType = t_inf(t_atom(), FType0, Opaques),
+  Map2 = enter_type_lists([M, F], [MType, FType], Map1),
+  MOpaque = t_is_none(MType) andalso (not t_is_none(MType0)),
+  FOpaque = t_is_none(FType) andalso (not t_is_none(FType0)),
+  case any_none([MType, FType|As]) of
+    true ->
+      State2 =
+        if
+          MOpaque -> % This is a problem we just detected; not a known one
+            MS = format_cerl(M),
+            case t_is_none(t_inf(t_module(), MType0)) of
+              true ->
+                Msg = {app_call, [MS, format_cerl(F),
+                                  format_args(Args, As, State1),
+                                  MS, format_type(t_module(), State1),
+                                  format_type(MType0, State1)]},
+                state__add_warning(State1, ?WARN_FAILING_CALL, Tree, Msg);
+              false ->
+                Msg = {opaque_call, [MS, format_cerl(F),
+                                     format_args(Args, As, State1),
+                                     MS, format_type(MType0, State1)]},
+                state__add_warning(State1, ?WARN_FAILING_CALL, Tree, Msg)
+            end;
+          FOpaque ->
+            FS = format_cerl(F),
+            case t_is_none(t_inf(t_atom(), FType0)) of
+              true ->
+                Msg = {app_call, [format_cerl(M), FS,
+                                  format_args(Args, As, State1),
+                                  FS, format_type(t_atom(), State1),
+                                  format_type(FType0, State1)]},
+                state__add_warning(State1, ?WARN_FAILING_CALL, Tree, Msg);
+              false ->
+                Msg = {opaque_call, [format_cerl(M), FS,
+                                     format_args(Args, As, State1),
+                                     FS, format_type(FType0, State1)]},
+                state__add_warning(State1, ?WARN_FAILING_CALL, Tree, Msg)
+            end;
+          true -> State1
+	end,
+      {State2, Map2, t_none()};
+    false ->
+      case t_is_atom(MType) of
+	true ->
+	  %% XXX: Consider doing this for all combinations of MF
+	  case {t_atom_vals(MType), t_atom_vals(FType)} of
+	    {[MAtom], [FAtom]} ->
+	      FunInfo = [{remote, state__fun_info({MAtom, FAtom, length(Args)},
+						  State1)}],
+	      handle_apply_or_call(FunInfo, Args, As, Map2, Tree, State1);
+	    {_MAtoms, _FAtoms} ->
+	      {State1, Map2, t_any()}
+	  end;
+	false ->
+	  {State1, Map2, t_any()}
+      end
+  end.
+
+%%----------------------------------------
+
+handle_case(Tree, Map, State) ->
+  Arg = cerl:case_arg(Tree),
+  Clauses = filter_match_fail(cerl:case_clauses(Tree)),
+  {State1, Map1, ArgType} = SMA = traverse(Arg, Map, State),
+  case t_is_none_or_unit(ArgType) of
+    true -> SMA;
+    false ->
+      State2 =
+        case is_race_analysis_enabled(State) of
+          true ->
+	    {RaceList, RaceListSize} = get_race_list_and_size(State1),
+            state__renew_race_list([beg_case|RaceList],
+                                   RaceListSize + 1, State1);
+          false -> State1
+        end,
+      Map2 = join_maps_begin(Map1),
+      {MapList, State3, Type} =
+	handle_clauses(Clauses, Arg, ArgType, ArgType, State2,
+		       [], Map2, [], []),
+      Map3 = join_maps_end(MapList, Map2),
+      debug_pp_map(Map3),
+      {State3, Map3, Type}
+  end.
+
+%%----------------------------------------
+
+handle_cons(Tree, Map, State) ->
+  Hd = cerl:cons_hd(Tree),
+  Tl = cerl:cons_tl(Tree),
+  {State1, Map1, HdType} = traverse(Hd, Map, State),
+  {State2, Map2, TlType} = traverse(Tl, Map1, State1),
+  State3 =
+    case t_is_none(t_inf(TlType, t_list(), State2#state.opaques)) of
+      true ->
+	Msg = {improper_list_constr, [format_type(TlType, State2)]},
+	state__add_warning(State2, ?WARN_NON_PROPER_LIST, Tree, Msg);
+      false ->
+	State2
+    end,
+  Type = t_cons(HdType, TlType),
+  {State3, Map2, Type}.
+
+%%----------------------------------------
+
+handle_let(Tree, Map, State) ->
+  IsRaceAnalysisEnabled = is_race_analysis_enabled(State),
+  Arg = cerl:let_arg(Tree),
+  Vars = cerl:let_vars(Tree),
+  {Map0, State0} =
+    case cerl:is_c_var(Arg) of
+      true ->
+	[Var] = Vars,
+	{enter_subst(Var, Arg, Map),
+         case IsRaceAnalysisEnabled of
+           true ->
+	    {RaceList, RaceListSize} = get_race_list_and_size(State),
+             state__renew_race_list(
+               [dialyzer_races:let_tag_new(Var, Arg)|RaceList],
+               RaceListSize + 1, State);
+           false -> State
+         end};
+      false -> {Map, State}
+    end,
+  Body = cerl:let_body(Tree),
+  {State1, Map1, ArgTypes} = SMA = traverse(Arg, Map0, State0),
+  State2 =
+    case IsRaceAnalysisEnabled andalso cerl:is_c_call(Arg) of
+      true ->
+        Mod = cerl:call_module(Arg),
+        Name = cerl:call_name(Arg),
+        case cerl:is_literal(Mod) andalso
+             cerl:concrete(Mod) =:= ets andalso
+             cerl:is_literal(Name) andalso
+             cerl:concrete(Name) =:= new of
+          true -> renew_race_public_tables(Vars, State1);
+          false -> State1
+        end;
+      false -> State1
+    end,
+  case t_is_none_or_unit(ArgTypes) of
+    true -> SMA;
+    false ->
+      Map2 = enter_type_lists(Vars, t_to_tlist(ArgTypes), Map1),
+      traverse(Body, Map2, State2)
+  end.
+
+%%----------------------------------------
+
+handle_module(Tree, Map, State) ->
+  %% By not including the variables in scope we can assure that we
+  %% will get the current function type when using the variables.
+  Defs = cerl:module_defs(Tree),
+  PartFun = fun({_Var, Fun}) ->
+		state__is_escaping(get_label(Fun), State)
+	    end,
+  {Defs1, Defs2} = lists:partition(PartFun, Defs),
+  Letrec = cerl:c_letrec(Defs1, cerl:c_int(42)),
+  {State1, Map1, _FunTypes} = traverse(Letrec, Map, State),
+  %% Also add environments for the other top-level functions.
+  VarTypes = [{Var, state__fun_type(Fun, State1)} || {Var, Fun} <- Defs],
+  EnvMap = enter_type_list(VarTypes, Map),
+  FoldFun = fun({_Var, Fun}, AccState) ->
+		state__update_fun_env(Fun, EnvMap, AccState)
+	    end,
+  State2 = lists:foldl(FoldFun, State1, Defs2),
+  {State2, Map1, t_any()}.
+
+%%----------------------------------------
+
+handle_receive(Tree, Map, State) ->
+  Clauses = filter_match_fail(cerl:receive_clauses(Tree)),
+  Timeout = cerl:receive_timeout(Tree),
+  State1 =
+    case is_race_analysis_enabled(State) of
+      true ->
+	{RaceList, RaceListSize} = get_race_list_and_size(State),
+        state__renew_race_list([beg_case|RaceList],
+                               RaceListSize + 1, State);
+      false -> State
+    end,
+  {MapList, State2, ReceiveType} =
+    handle_clauses(Clauses, ?no_arg, t_any(), t_any(), State1, [], Map,
+                   [], []),
+  Map1 = join_maps(MapList, Map),
+  {State3, Map2, TimeoutType} = traverse(Timeout, Map1, State2),
+  Opaques = State3#state.opaques,
+  case (t_is_atom(TimeoutType, Opaques) andalso
+	(t_atom_vals(TimeoutType, Opaques) =:= ['infinity'])) of
+    true ->
+      {State3, Map2, ReceiveType};
+    false ->
+      Action = cerl:receive_action(Tree),
+      {State4, Map3, ActionType} = traverse(Action, Map, State3),
+      Map4 = join_maps([Map3, Map1], Map),
+      Type = t_sup(ReceiveType, ActionType),
+      {State4, Map4, Type}
+  end.
+
+%%----------------------------------------
+
+handle_try(Tree, Map, State) ->
+  Arg = cerl:try_arg(Tree),
+  EVars = cerl:try_evars(Tree),
+  Vars = cerl:try_vars(Tree),
+  Body = cerl:try_body(Tree),
+  Handler = cerl:try_handler(Tree),
+  {State1, Map1, ArgType} = traverse(Arg, Map, State),
+  Map2 = mark_as_fresh(Vars, Map1),
+  {SuccState, SuccMap, SuccType} =
+    case bind_pat_vars(Vars, t_to_tlist(ArgType), [], Map2, State1) of
+      {error, _, _, _, _} ->
+	{State1, map__new(), t_none()};
+      {SuccMap1, VarTypes} ->
+	%% Try to bind the argument. Will only succeed if
+	%% it is a simple structured term.
+	SuccMap2 =
+	  case bind_pat_vars_reverse([Arg], [t_product(VarTypes)], [],
+				     SuccMap1, State1) of
+	    {error, _, _, _, _} -> SuccMap1;
+	    {SM, _} -> SM
+	  end,
+	traverse(Body, SuccMap2, State1)
+    end,
+  ExcMap1 = mark_as_fresh(EVars, Map),
+  {State2, ExcMap2, HandlerType} = traverse(Handler, ExcMap1, SuccState),
+  TryType = t_sup(SuccType, HandlerType),
+  {State2, join_maps([ExcMap2, SuccMap], Map1), TryType}.
+
+%%----------------------------------------
+
+handle_map(Tree,Map,State) ->
+  Pairs = cerl:map_es(Tree),
+  Arg = cerl:map_arg(Tree),
+  {State1, Map1, ArgType} = traverse(Arg, Map, State),
+  ArgType1 = t_inf(t_map(), ArgType),
+  case t_is_none_or_unit(ArgType1) of
+    true ->
+      {State1, Map1, ArgType1};
+    false ->
+      {State2, Map2, TypePairs, ExactKeys} =
+	traverse_map_pairs(Pairs, Map1, State1, t_none(), [], []),
+      InsertPair = fun({KV,assoc,_},Acc) -> erl_types:t_map_put(KV,Acc);
+		      ({KV,exact,KVTree},Acc) ->
+		       case t_is_none(T=erl_types:t_map_update(KV,Acc)) of
+			 true -> throw({none, Acc, KV, KVTree});
+			 false -> T
+		       end
+		   end,
+      try lists:foldl(InsertPair, ArgType1, TypePairs)
+      of ResT ->
+	  BindT = t_map([{K, t_any()} || K <- ExactKeys]),
+	  case bind_pat_vars_reverse([Arg], [BindT], [], Map2, State2) of
+	    {error, _, _, _, _} -> {State2, Map2, ResT};
+	    {Map3, _} ->           {State2, Map3, ResT}
+	  end
+      catch {none, MapType, {K,_}, KVTree} ->
+	  Msg2 = {map_update, [format_type(MapType, State2),
+			       format_type(K, State2)]},
+	  {state__add_warning(State2, ?WARN_MAP_CONSTRUCTION, KVTree, Msg2),
+	   Map2, t_none()}
+      end
+  end.
+
+traverse_map_pairs([], Map, State, _ShadowKeys, PairAcc, KeyAcc) ->
+  {State, Map, lists:reverse(PairAcc), KeyAcc};
+traverse_map_pairs([Pair|Pairs], Map, State, ShadowKeys, PairAcc, KeyAcc) ->
+  Key = cerl:map_pair_key(Pair),
+  Val = cerl:map_pair_val(Pair),
+  Op = cerl:map_pair_op(Pair),
+  {State1, Map1, [K,V]} = traverse_list([Key,Val],Map,State),
+  KeyAcc1 =
+    case cerl:is_literal(Op) andalso cerl:concrete(Op) =:= exact andalso
+      t_is_singleton(K, State#state.opaques) andalso
+      t_is_none(t_inf(ShadowKeys, K)) of
+      true -> [K|KeyAcc];
+      false -> KeyAcc
+  end,
+  traverse_map_pairs(Pairs, Map1, State1, t_sup(K, ShadowKeys),
+		     [{{K,V},cerl:concrete(Op),Pair}|PairAcc], KeyAcc1).
+
+%%----------------------------------------
+
+handle_tuple(Tree, Map, State) ->
+  Elements = cerl:tuple_es(Tree),
+  {State1, Map1, EsType} = traverse_list(Elements, Map, State),
+  TupleType = t_tuple(EsType),
+  case t_is_none(TupleType) of
+    true ->
+      {State1, Map1, t_none()};
+    false ->
+      %% Let's find out if this is a record
+      case Elements of
+	[Tag|Left] ->
+	  case cerl:is_c_atom(Tag) andalso is_literal_record(Tree) of
+	    true ->
+	      TagVal = cerl:atom_val(Tag),
+              case state__lookup_record(TagVal, length(Left), State1) of
+                error -> {State1, Map1, TupleType};
+                {ok, RecType} ->
+                  InfTupleType = t_inf(RecType, TupleType),
+                  case t_is_none(InfTupleType) of
+                    true ->
+                      RecC = format_type(TupleType, State1),
+                      FieldDiffs = format_field_diffs(TupleType, State1),
+                      Msg = {record_constr, [RecC, FieldDiffs]},
+                      State2 = state__add_warning(State1, ?WARN_MATCHING,
+                                                  Tree, Msg),
+                      {State2, Map1, t_none()};
+                    false ->
+                      case bind_pat_vars(Elements, t_tuple_args(RecType),
+                                         [], Map1, State1) of
+                        {error, bind, ErrorPat, ErrorType, _} ->
+                          Msg = {record_constr,
+                                 [TagVal, format_patterns(ErrorPat),
+                                  format_type(ErrorType, State1)]},
+                          State2 = state__add_warning(State1, ?WARN_MATCHING,
+                                                      Tree, Msg),
+                          {State2, Map1, t_none()};
+                        {error, opaque, ErrorPat, ErrorType, OpaqueType} ->
+                          Msg = {opaque_match,
+                                 [format_patterns(ErrorPat),
+                                  format_type(ErrorType, State1),
+                                  format_type(OpaqueType, State1)]},
+                          State2 = state__add_warning(State1, ?WARN_OPAQUE,
+                                                      Tree, Msg),
+                          {State2, Map1, t_none()};
+                        {Map2, ETypes} ->
+                          {State1, Map2, t_tuple(ETypes)}
+                      end
+                  end
+	      end;
+	    false ->
+	      {State1, Map1, t_tuple(EsType)}
+	  end;
+	[] ->
+	  {State1, Map1, t_tuple([])}
+      end
+  end.
+
+%%----------------------------------------
+%% Clauses
+%%
+handle_clauses([C|Left], Arg, ArgType, OrigArgType, State, CaseTypes, MapIn,
+	       Acc, ClauseAcc) ->
+  IsRaceAnalysisEnabled = is_race_analysis_enabled(State),
+  State1 =
+    case IsRaceAnalysisEnabled of
+      true ->
+	{RaceList, RaceListSize} = get_race_list_and_size(State),
+        state__renew_race_list(
+          [dialyzer_races:beg_clause_new(Arg, cerl:clause_pats(C),
+                                         cerl:clause_guard(C))|
+           RaceList], RaceListSize + 1,
+          State);
+      false -> State
+    end,
+  {State2, ClauseMap, BodyType, NewArgType} =
+    do_clause(C, Arg, ArgType, OrigArgType, MapIn, State1),
+  {NewClauseAcc, State3} =
+    case IsRaceAnalysisEnabled of
+      true ->
+	{RaceList1, RaceListSize1} = get_race_list_and_size(State2),
+        EndClause = dialyzer_races:end_clause_new(Arg, cerl:clause_pats(C),
+                                                  cerl:clause_guard(C)),
+        {[EndClause|ClauseAcc],
+         state__renew_race_list([EndClause|RaceList1],
+                                RaceListSize1 + 1, State2)};
+      false -> {ClauseAcc, State2}
+    end,
+  {NewCaseTypes, NewAcc} =
+    case t_is_none(BodyType) of
+      true -> {CaseTypes, Acc};
+      false -> {[BodyType|CaseTypes], [ClauseMap|Acc]}
+    end,
+  handle_clauses(Left, Arg, NewArgType, OrigArgType, State3,
+                 NewCaseTypes, MapIn, NewAcc, NewClauseAcc);
+handle_clauses([], _Arg, _ArgType, _OrigArgType, State, CaseTypes, _MapIn, Acc,
+	       ClauseAcc) ->
+  State1 =
+    case is_race_analysis_enabled(State) of
+      true ->
+	{RaceList, RaceListSize} = get_race_list_and_size(State),
+        state__renew_race_list(
+          [dialyzer_races:end_case_new(ClauseAcc)|RaceList],
+	  RaceListSize + 1, State);
+      false -> State
+    end,
+  {lists:reverse(Acc), State1, t_sup(CaseTypes)}.
+
+do_clause(C, Arg, ArgType0, OrigArgType, Map, State) ->
+  Pats = cerl:clause_pats(C),
+  Guard = cerl:clause_guard(C),
+  Body = cerl:clause_body(C),
+  State1 =
+    case is_race_analysis_enabled(State) of
+      true ->
+        state__renew_fun_args(Pats, State);
+      false -> State
+    end,
+  Map0 = mark_as_fresh(Pats, Map),
+  Map1 = if Arg =:= ?no_arg -> Map0;
+	    true -> bind_subst(Arg, Pats, Map0)
+	 end,
+  BindRes =
+    case t_is_none(ArgType0) of
+      true ->
+	{error, bind, Pats, ArgType0, ArgType0};
+      false ->
+	ArgTypes =
+	  case t_is_any(ArgType0) of
+	    true -> [ArgType0 || _ <- Pats];
+	    false -> t_to_tlist(ArgType0)
+	  end,
+	bind_pat_vars(Pats, ArgTypes, [], Map1, State1)
+    end,
+  case BindRes of
+    {error, ErrorType, NewPats, Type, OpaqueTerm} ->
+      ?debug("Failed binding pattern: ~s\nto ~s\n",
+	     [cerl_prettypr:format(C), format_type(ArgType0, State1)]),
+      case state__warning_mode(State1) of
+        false ->
+          {State1, Map, t_none(), ArgType0};
+	true ->
+	  {Msg, Force} =
+	    case t_is_none(ArgType0) of
+	      true ->
+                PatString = format_patterns(Pats),
+		PatTypes = [PatString, format_type(OrigArgType, State1)],
+		%% See if this is covered by an earlier clause or if it
+		%% simply cannot match
+		OrigArgTypes =
+		  case t_is_any(OrigArgType) of
+		    true -> Any = t_any(), [Any || _ <- Pats];
+		    false -> t_to_tlist(OrigArgType)
+		  end,
+		Tag =
+		  case bind_pat_vars(Pats, OrigArgTypes, [], Map1, State1) of
+		    {error,   bind, _, _, _} -> pattern_match;
+		    {error, record, _, _, _} -> record_match;
+		    {error, opaque, _, _, _} -> opaque_match;
+		    {_, _} -> pattern_match_cov
+		  end,
+		{{Tag, PatTypes}, false};
+	      false ->
+		%% Try to find out if this is a default clause in a list
+		%% comprehension and suppress this. A real Hack(tm)
+		Force0 =
+		  case is_compiler_generated(cerl:get_ann(C)) of
+		    true ->
+		      case Pats of
+			[Pat] ->
+			  case cerl:is_c_cons(Pat) of
+			    true ->
+			      not (cerl:is_c_var(cerl:cons_hd(Pat)) andalso
+				   cerl:is_c_var(cerl:cons_tl(Pat)) andalso
+				   cerl:is_literal(Guard) andalso
+				   (cerl:concrete(Guard) =:= true));
+			    false ->
+			      true
+			  end;
+			[Pat0, Pat1] -> % binary comprehension
+			  case cerl:is_c_cons(Pat0) of
+			    true ->
+			      not (cerl:is_c_var(cerl:cons_hd(Pat0)) andalso
+				   cerl:is_c_var(cerl:cons_tl(Pat0)) andalso
+                                   cerl:is_c_var(Pat1) andalso
+				   cerl:is_literal(Guard) andalso
+				   (cerl:concrete(Guard) =:= true));
+			    false ->
+			      true
+			  end;
+			_ -> true
+		      end;
+		    false ->
+		      true
+		  end,
+                PatString =
+                  case ErrorType of
+                    bind   -> format_patterns(Pats);
+                    record -> format_patterns(NewPats);
+                    opaque -> format_patterns(NewPats)
+                  end,
+		PatTypes = case ErrorType of
+			     bind -> [PatString, format_type(ArgType0, State1)];
+			     record -> [PatString, format_type(Type, State1)];
+			     opaque -> [PatString, format_type(Type, State1),
+					format_type(OpaqueTerm, State1)]
+			   end,
+		FailedTag = case ErrorType of
+			      bind  -> pattern_match;
+			      record -> record_match;
+			      opaque -> opaque_match
+			    end,
+		{{FailedTag, PatTypes}, Force0}
+	    end,
+	  WarnType = case Msg of
+		       {opaque_match, _} -> ?WARN_OPAQUE;
+		       {pattern_match, _} -> ?WARN_MATCHING;
+		       {record_match, _} -> ?WARN_MATCHING;
+		       {pattern_match_cov, _} -> ?WARN_MATCHING
+		     end,
+          {state__add_warning(State1, WarnType, C, Msg, Force),
+           Map, t_none(), ArgType0}
+      end;
+    {Map2, PatTypes} ->
+      Map3 =
+	case Arg =:= ?no_arg of
+	  true -> Map2;
+	  false ->
+	    %% Try to bind the argument. Will only succeed if
+	    %% it is a simple structured term.
+	    case bind_pat_vars_reverse([Arg], [t_product(PatTypes)],
+				       [], Map2, State1) of
+	      {error, _, _, _, _} -> Map2;
+	      {NewMap, _} -> NewMap
+	    end
+	end,
+      NewArgType =
+	case Arg =:= ?no_arg of
+	  true -> ArgType0;
+	  false ->
+	    GenType = dialyzer_typesig:get_safe_underapprox(Pats, Guard),
+	    t_subtract(t_product(t_to_tlist(ArgType0)), GenType)
+	end,
+      case bind_guard(Guard, Map3, State1) of
+	{error, Reason} ->
+	  ?debug("Failed guard: ~s\n",
+		 [cerl_prettypr:format(C, [{hook, cerl_typean:pp_hook()}])]),
+	  PatString = format_patterns(Pats),
+	  DefaultMsg =
+	    case Pats =:= [] of
+	      true -> {guard_fail, []};
+	      false ->
+		{guard_fail_pat, [PatString, format_type(ArgType0, State1)]}
+	    end,
+	  State2 =
+	    case Reason of
+	      none -> state__add_warning(State1, ?WARN_MATCHING, C, DefaultMsg);
+	      {FailGuard, Msg} ->
+		case is_compiler_generated(cerl:get_ann(FailGuard)) of
+		  false ->
+		    WarnType = case Msg of
+				 {guard_fail, _} -> ?WARN_MATCHING;
+				 {neg_guard_fail, _} -> ?WARN_MATCHING;
+				 {opaque_guard, _} -> ?WARN_OPAQUE
+			       end,
+		    state__add_warning(State1, WarnType, FailGuard, Msg);
+		  true ->
+		    state__add_warning(State1, ?WARN_MATCHING, C, Msg)
+		end
+	    end,
+          {State2, Map, t_none(), NewArgType};
+        Map4 ->
+          {RetState, RetMap, BodyType} = traverse(Body, Map4, State1),
+          {RetState, RetMap, BodyType, NewArgType}
+      end
+  end.
+
+bind_subst(Arg, Pats, Map) ->
+  case cerl:type(Arg) of
+    values ->
+      bind_subst_list(cerl:values_es(Arg), Pats, Map);
+    var ->
+      [Pat] = Pats,
+      enter_subst(Arg, Pat, Map);
+    _ ->
+      Map
+  end.
+
+bind_subst_list([Arg|ArgLeft], [Pat|PatLeft], Map) ->
+  NewMap =
+    case {cerl:type(Arg), cerl:type(Pat)} of
+      {var, var} ->         enter_subst(Arg, Pat, Map);
+      {var, alias} ->       enter_subst(Arg, cerl:alias_pat(Pat), Map);
+      {literal, literal} -> Map;
+      {T, T} ->             bind_subst_list(lists:flatten(cerl:subtrees(Arg)),
+					    lists:flatten(cerl:subtrees(Pat)),
+					    Map);
+      _ ->                  Map
+    end,
+  bind_subst_list(ArgLeft, PatLeft, NewMap);
+bind_subst_list([], [], Map) ->
+  Map.
+
+%%----------------------------------------
+%% Patterns
+%%
+
+bind_pat_vars(Pats, Types, Acc, Map, State) ->
+  try
+    bind_pat_vars(Pats, Types, Acc, Map, State, false)
+  catch
+    throw:Error -> 
+      %% Error = {error, bind | opaque | record, ErrorPats, ErrorType}
+      Error 
+  end.
+
+bind_pat_vars_reverse(Pats, Types, Acc, Map, State) ->
+  try
+    bind_pat_vars(Pats, Types, Acc, Map, State, true)
+  catch
+    throw:Error -> 
+      %% Error = {error, bind | opaque | record, ErrorPats, ErrorType}
+      Error
+  end.
+
+bind_pat_vars([Pat|PatLeft], [Type|TypeLeft], Acc, Map, State, Rev) ->
+  ?debug("Binding pat: ~w to ~s\n", [cerl:type(Pat), format_type(Type, State)]
+),
+  Opaques = State#state.opaques,
+  {NewMap, TypeOut} =
+    case cerl:type(Pat) of
+      alias ->
+	%% Map patterns are more allowing than the type of their literal. We
+	%% must unfold AliasPat if it is a literal.
+	AliasPat = dialyzer_utils:refold_pattern(cerl:alias_pat(Pat)),
+	Var = cerl:alias_var(Pat),
+	Map1 = enter_subst(Var, AliasPat, Map),
+	{Map2, [PatType]} = bind_pat_vars([AliasPat], [Type], [],
+					  Map1, State, Rev),
+	{enter_type(Var, PatType, Map2), PatType};
+      binary ->
+	%% Cannot bind the binary if we are in reverse match since
+	%% binary patterns and binary construction are not symmetric.
+	case Rev of
+	  true -> {Map, t_bitstr()};
+	  false ->
+	    BinType = t_inf(t_bitstr(), Type, Opaques),
+	    case t_is_none(BinType) of
+	      true ->
+                case t_find_opaque_mismatch(t_bitstr(), Type, Opaques) of
+                  {ok, T1, T2}  ->
+                    bind_error([Pat], T1, T2, opaque);
+                  error ->
+                    bind_error([Pat], Type, t_none(), bind)
+                end;
+	      false ->
+		Segs = cerl:binary_segments(Pat),
+		{Map1, SegTypes} = bind_bin_segs(Segs, BinType, Map, State),
+		{Map1, t_bitstr_concat(SegTypes)}
+	    end
+	end;
+      cons ->
+	Cons = t_inf(Type, t_cons(), Opaques),
+	case t_is_none(Cons) of
+	  true ->
+	    bind_opaque_pats(t_cons(), Type, Pat, State);
+	  false ->
+	    {Map1, [HdType, TlType]} =
+	      bind_pat_vars([cerl:cons_hd(Pat), cerl:cons_tl(Pat)],
+			    [t_cons_hd(Cons, Opaques),
+                             t_cons_tl(Cons, Opaques)],
+			    [], Map, State, Rev),
+	    {Map1, t_cons(HdType, TlType)}
+	end;
+      literal ->
+	Pat0 = dialyzer_utils:refold_pattern(Pat),
+	case cerl:is_literal(Pat0) of
+	  true ->
+	    Literal = literal_type(Pat),
+	    case t_is_none(t_inf(Literal, Type, Opaques)) of
+	      true ->
+		bind_opaque_pats(Literal, Type, Pat, State);
+	      false -> {Map, Literal}
+	    end;
+	  false ->
+	    %% Retry with the unfolded pattern
+	    {Map1, [PatType]}
+	      = bind_pat_vars([Pat0], [Type], [], Map, State, Rev),
+	    {Map1, PatType}
+	end;
+      map ->
+	MapT = t_inf(Type, t_map(), Opaques),
+	case t_is_none(MapT) of
+	  true ->
+	    bind_opaque_pats(t_map(), Type, Pat, State);
+	  false ->
+	    case Rev of
+	      %% TODO: Reverse matching (propagating a matched subset back to a value)
+	      true -> {Map, MapT};
+	      false ->
+		FoldFun =
+		  fun(Pair, {MapAcc, ListAcc}) ->
+		      %% Only exact (:=) can appear in patterns
+		      exact = cerl:concrete(cerl:map_pair_op(Pair)),
+		      Key = cerl:map_pair_key(Pair),
+		      KeyType =
+			case cerl:type(Key) of
+			  var ->
+			    case state__lookup_type_for_letrec(Key, State) of
+			      error -> lookup_type(Key, MapAcc);
+			      {ok, RecType} -> RecType
+			    end;
+			  literal ->
+			    literal_type(Key)
+			end,
+		      Bind = erl_types:t_map_get(KeyType, MapT),
+		      {MapAcc1, [ValType]} =
+			bind_pat_vars([cerl:map_pair_val(Pair)],
+				      [Bind], [], MapAcc, State, Rev),
+		      case t_is_singleton(KeyType, Opaques) of
+			true  -> {MapAcc1, [{KeyType, ValType}|ListAcc]};
+			false -> {MapAcc1, ListAcc}
+		      end
+		  end,
+		{Map1, Pairs} = lists:foldl(FoldFun, {Map, []}, cerl:map_es(Pat)),
+		{Map1, t_inf(MapT, t_map(Pairs))}
+	    end
+	end;
+      tuple ->
+	Es = cerl:tuple_es(Pat),
+	{TypedRecord, Prototype} =
+	  case Es of
+	    [] -> {false, t_tuple([])};
+	    [Tag|Left] ->
+	      case cerl:is_c_atom(Tag) andalso is_literal_record(Pat) of
+		true ->
+		  TagAtom = cerl:atom_val(Tag),
+		  case state__lookup_record(TagAtom, length(Left), State) of
+		    error -> {false, t_tuple(length(Es))};
+		    {ok, Record} ->
+		      [_Head|AnyTail] = [t_any() || _ <- Es],
+		      UntypedRecord = t_tuple([t_atom(TagAtom)|AnyTail]),
+		      {not t_is_equal(Record, UntypedRecord), Record}
+		  end;
+		false -> {false, t_tuple(length(Es))}
+	      end
+	  end,
+	Tuple = t_inf(Prototype, Type, Opaques),
+	case t_is_none(Tuple) of
+	  true ->
+	    bind_opaque_pats(Prototype, Type, Pat, State);
+	  false ->
+	    SubTuples = t_tuple_subtypes(Tuple, Opaques),
+	    %% Need to call the top function to get the try-catch wrapper
+            MapJ = join_maps_begin(Map),
+	    Results =
+	      case Rev of
+		true ->
+		  [bind_pat_vars_reverse(Es, t_tuple_args(SubTuple, Opaques),
+                                         [], MapJ, State)
+		   || SubTuple <- SubTuples];
+		false ->
+		  [bind_pat_vars(Es, t_tuple_args(SubTuple, Opaques), [],
+                                 MapJ, State)
+		   || SubTuple <- SubTuples]
+	      end,
+	    case lists:keyfind(opaque, 2, Results) of
+	      {error, opaque, _PatList, _Type, Opaque} ->
+		bind_error([Pat], Tuple, Opaque, opaque);
+	      false ->
+		case [M || {M, _} <- Results, M =/= error] of
+		  [] ->
+		    case TypedRecord of
+		      true -> bind_error([Pat], Tuple, Prototype, record);
+		      false -> bind_error([Pat], Tuple, t_none(), bind)
+		    end;
+		  Maps ->
+		    Map1 = join_maps_end(Maps, MapJ),
+		    TupleType = t_sup([t_tuple(EsTypes)
+				       || {M, EsTypes} <- Results, M =/= error]),
+		    {Map1, TupleType}
+		end
+	    end
+	end;
+      values ->
+	Es = cerl:values_es(Pat),
+	{Map1, EsTypes} =
+	  bind_pat_vars(Es, t_to_tlist(Type), [], Map, State, Rev),
+	{Map1, t_product(EsTypes)};
+      var ->
+	VarType1 =
+	  case state__lookup_type_for_letrec(Pat, State) of
+	    error -> lookup_type(Pat, Map);
+	    {ok, RecType} -> RecType
+	  end,
+	%% Must do inf when binding args to pats. Vars in pats are fresh.
+	VarType2 = t_inf(VarType1, Type, Opaques),
+	case t_is_none(VarType2) of
+	  true ->
+	    case t_find_opaque_mismatch(VarType1, Type, Opaques) of
+	      {ok, T1, T2}  ->
+		bind_error([Pat], T1, T2, opaque);
+	      error ->
+		bind_error([Pat], Type, t_none(), bind)
+	    end;
+	  false ->
+	    Map1 = enter_type(Pat, VarType2, Map),
+	    {Map1, VarType2}
+	end;
+      _Other ->
+	%% Catch all is needed when binding args to pats
+	?debug("Failed match for ~p\n", [_Other]),
+	bind_error([Pat], Type, t_none(), bind)
+    end,
+  bind_pat_vars(PatLeft, TypeLeft, [TypeOut|Acc], NewMap, State, Rev);
+bind_pat_vars([], [], Acc, Map, _State, _Rev) ->
+  {Map, lists:reverse(Acc)}.
+
+bind_bin_segs(BinSegs, BinType, Map, State) ->
+  bind_bin_segs(BinSegs, BinType, [], Map, State).
+
+bind_bin_segs([Seg|Segs], BinType, Acc, Map, State) ->
+  Val = cerl:bitstr_val(Seg),
+  SegType = cerl:concrete(cerl:bitstr_type(Seg)),
+  UnitVal = cerl:concrete(cerl:bitstr_unit(Seg)),
+  case cerl:bitstr_bitsize(Seg) of
+    all ->
+      binary = SegType, [] = Segs, %% just an assert
+      T = t_inf(t_bitstr(UnitVal, 0), BinType),
+      {Map1, [Type]} = bind_pat_vars([Val], [T], [], Map, State, false),
+      Type1 = remove_local_opaque_types(Type, State#state.opaques),
+      bind_bin_segs(Segs, t_bitstr(0, 0), [Type1|Acc], Map1, State);
+    utf -> % XXX: possibly can be strengthened
+      true = lists:member(SegType, [utf8, utf16, utf32]),
+      {Map1, [_]} = bind_pat_vars([Val], [t_integer()], [], Map, State, false),
+      Type = t_binary(),
+      bind_bin_segs(Segs, BinType, [Type|Acc], Map1, State);
+    BitSz when is_integer(BitSz) orelse BitSz =:= any ->
+      Size = cerl:bitstr_size(Seg),
+      {Map1, [SizeType]} =
+	bind_pat_vars([Size], [t_non_neg_integer()], [], Map, State, false),
+      Opaques = State#state.opaques,
+      NumberVals = t_number_vals(SizeType, Opaques),
+      case t_contains_opaque(SizeType, Opaques) of
+        true -> bind_error([Seg], SizeType, t_none(), opaque);
+        false -> ok
+      end,
+      Type =
+	case NumberVals of
+	  [OneSize] -> t_bitstr(0, UnitVal * OneSize);
+	  _ -> % 'unknown' too
+	    MinSize = erl_types:number_min(SizeType, Opaques),
+	    t_bitstr(UnitVal, UnitVal * MinSize)
+	end,
+      ValConstr =
+	case SegType of
+	  binary -> Type; %% The same constraints as for the whole bitstr
+	  float -> t_float();
+	  integer ->
+	    case NumberVals of
+	      unknown -> t_integer();
+	      List ->
+		SizeVal = lists:max(List),
+		Flags = cerl:concrete(cerl:bitstr_flags(Seg)),
+		N = SizeVal * UnitVal,
+                case N >= ?BITS  of
+                  true ->
+                    case lists:member(signed, Flags) of
+                      true -> t_from_range(neg_inf, pos_inf);
+                      false -> t_from_range(0, pos_inf)
+                    end;
+                  false ->
+                    case lists:member(signed, Flags) of
+                      true -> t_from_range(-(1 bsl (N - 1)), 1 bsl (N - 1) - 1);
+                      false -> t_from_range(0, 1 bsl N - 1)
+                    end
+                end
+	    end
+	end,
+      {Map2, [_]} = bind_pat_vars([Val], [ValConstr], [], Map1, State, false),
+      NewBinType = t_bitstr_match(Type, BinType),
+      case t_is_none(NewBinType) of
+	true -> bind_error([Seg], BinType, t_none(), bind);
+	false -> bind_bin_segs(Segs, NewBinType, [Type|Acc], Map2, State)
+      end
+  end;
+bind_bin_segs([], _BinType, Acc, Map, _State) ->
+  {Map, lists:reverse(Acc)}.
+
+bind_error(Pats, Type, OpaqueType, Error0) ->
+  Error = case {Error0, Pats} of
+            {bind, [Pat]} ->
+              case is_literal_record(Pat) of
+                true -> record;
+                false -> Error0
+              end;
+            _ -> Error0
+          end,
+  throw({error, Error, Pats, Type, OpaqueType}).
+
+-spec bind_opaque_pats(type(), type(), cerl:c_literal(), state()) ->
+                          no_return().
+
+bind_opaque_pats(GenType, Type, Pat, State) ->
+  case t_find_opaque_mismatch(GenType, Type, State#state.opaques) of
+    {ok, T1, T2}  ->
+	bind_error([Pat], T1, T2, opaque);
+    error ->
+      bind_error([Pat], Type, t_none(), bind)
+  end.
+
+%%----------------------------------------
+%% Guards
+%%
+
+bind_guard(Guard, Map, State) ->
+  try bind_guard(Guard, Map, maps:new(), pos, State) of
+    {Map1, _Type} -> Map1
+  catch
+    throw:{fail, Warning} -> {error, Warning};
+    throw:{fatal_fail, Warning} -> {error, Warning}
+  end.
+
+bind_guard(Guard, Map, Env, Eval, State) ->
+  ?debug("Handling ~w guard: ~s\n",
+	 [Eval, cerl_prettypr:format(Guard, [{noann, true}])]),
+  case cerl:type(Guard) of
+    binary ->
+      {Map, t_binary()};
+    'case' ->
+      Arg = cerl:case_arg(Guard),
+      Clauses = cerl:case_clauses(Guard),
+      bind_guard_case_clauses(Arg, Clauses, Map, Env, Eval, State);
+    cons ->
+      Hd = cerl:cons_hd(Guard),
+      Tl = cerl:cons_tl(Guard),
+      {Map1, HdType} = bind_guard(Hd, Map, Env, dont_know, State),
+      {Map2, TlType} = bind_guard(Tl, Map1, Env, dont_know, State),
+      {Map2, t_cons(HdType, TlType)};
+    literal ->
+      {Map, literal_type(Guard)};
+    'try' ->
+      Arg = cerl:try_arg(Guard),
+      [Var] = cerl:try_vars(Guard),
+      EVars = cerl:try_evars(Guard),
+      %%?debug("Storing: ~w\n", [Var]),
+      Map1 = join_maps_begin(Map),
+      Map2 = mark_as_fresh(EVars, Map1),
+      %% Visit handler first so we know if it should be ignored
+      {{HandlerMap, HandlerType}, HandlerE} =
+	try {bind_guard(cerl:try_handler(Guard), Map2, Env, Eval, State), none}
+	catch throw:HE ->
+	    {{Map2, t_none()}, HE}
+	end,
+      BodyEnv = maps:put(get_label(Var), Arg, Env),
+      Wanted = case Eval of pos -> t_atom(true); neg -> t_atom(false);
+		 dont_know -> t_any() end,
+      case t_is_none(t_inf(HandlerType, Wanted)) of
+	%% Handler won't save us; pretend it does not exist
+	true -> bind_guard(cerl:try_body(Guard), Map, BodyEnv, Eval, State);
+	false ->
+	  {{BodyMap, BodyType}, BodyE} =
+	    try {bind_guard(cerl:try_body(Guard), Map1, BodyEnv,
+			    Eval, State), none}
+	    catch throw:BE ->
+		{{Map1, t_none()}, BE}
+	    end,
+	  Map3 = join_maps_end([BodyMap, HandlerMap], Map1),
+	  case t_is_none(Sup = t_sup(BodyType, HandlerType)) of
+	    true ->
+	      %% Pick a reason. N.B. We assume that the handler is always
+	      %% compiler-generated if the body is; that way, we won't need to
+	      %% check.
+	      Fatality = case {BodyE, HandlerE} of
+			   {{fatal_fail, _}, _} -> fatal_fail;
+			   {_, {fatal_fail, _}} -> fatal_fail;
+			   _ -> fail
+			 end,
+	      throw({Fatality,
+		     case {BodyE, HandlerE} of
+		       {{_, Rsn}, _} when Rsn =/= none -> Rsn;
+		       {_, {_,Rsn}} -> Rsn;
+		       _ -> none
+		     end});
+	    false -> {Map3, Sup}
+	  end
+      end;
+    tuple ->
+      Es0 = cerl:tuple_es(Guard),
+      {Map1, Es} = bind_guard_list(Es0, Map, Env, dont_know, State),
+      {Map1, t_tuple(Es)};
+    map ->
+      case Eval of
+	dont_know -> handle_guard_map(Guard, Map, Env, State);
+	_PosOrNeg -> {Map, t_none()}  %% Map exprs do not produce bools
+      end;
+    'let' ->
+      Arg = cerl:let_arg(Guard),
+      [Var] = cerl:let_vars(Guard),
+      %%?debug("Storing: ~w\n", [Var]),
+      NewEnv = maps:put(get_label(Var), Arg, Env),
+      bind_guard(cerl:let_body(Guard), Map, NewEnv, Eval, State);
+    values ->
+      Es = cerl:values_es(Guard),
+      List = [bind_guard(V, Map, Env, dont_know, State) || V <- Es],
+      Type = t_product([T || {_, T} <- List]),
+      {Map, Type};
+    var ->
+      ?debug("Looking for var(~w)...", [cerl_trees:get_label(Guard)]),
+      case maps:find(get_label(Guard), Env) of
+	error ->
+	  ?debug("Did not find it\n", []),
+	  Type = lookup_type(Guard, Map),
+	  Constr =
+	    case Eval of
+	      pos -> t_atom(true);
+	      neg -> t_atom(false);
+	      dont_know -> Type
+	    end,
+	  Inf = t_inf(Constr, Type),
+	  {enter_type(Guard, Inf, Map), Inf};
+	{ok, Tree} ->
+	  ?debug("Found it\n", []),
+	  {Map1, Type} = bind_guard(Tree, Map, Env, Eval, State),
+	  {enter_type(Guard, Type, Map1), Type}
+      end;
+    call ->
+      handle_guard_call(Guard, Map, Env, Eval, State)
+  end.
+
+handle_guard_call(Guard, Map, Env, Eval, State) ->
+  MFA = {cerl:atom_val(cerl:call_module(Guard)),
+	 cerl:atom_val(cerl:call_name(Guard)),
+	 cerl:call_arity(Guard)},
+  case MFA of
+    {erlang, F, 1} when F =:= is_atom; F =:= is_boolean;
+			F =:= is_binary; F =:= is_bitstring;
+			F =:= is_float; F =:= is_function;
+			F =:= is_integer; F =:= is_list; F =:= is_map;
+			F =:= is_number; F =:= is_pid; F =:= is_port;
+			F =:= is_reference; F =:= is_tuple ->
+      handle_guard_type_test(Guard, F, Map, Env, Eval, State);
+    {erlang, is_function, 2} ->
+      handle_guard_is_function(Guard, Map, Env, Eval, State);
+    MFA when (MFA =:= {erlang, internal_is_record, 3}) or
+	     (MFA =:= {erlang, is_record, 3}) ->
+      handle_guard_is_record(Guard, Map, Env, Eval, State);
+    {erlang, '=:=', 2} ->
+      handle_guard_eqeq(Guard, Map, Env, Eval, State);
+    {erlang, '==', 2} ->
+      handle_guard_eq(Guard, Map, Env, Eval, State);
+    {erlang, 'and', 2} ->
+      handle_guard_and(Guard, Map, Env, Eval, State);
+    {erlang, 'or', 2} ->
+      handle_guard_or(Guard, Map, Env, Eval, State);
+    {erlang, 'not', 1} ->
+      handle_guard_not(Guard, Map, Env, Eval, State);
+    {erlang, Comp, 2} when Comp =:= '<'; Comp =:= '=<';
+                           Comp =:= '>'; Comp =:= '>=' ->
+      handle_guard_comp(Guard, Comp, Map, Env, Eval, State);
+    _ ->
+      handle_guard_gen_fun(MFA, Guard, Map, Env, Eval, State)
+  end.
+
+handle_guard_gen_fun({M, F, A}, Guard, Map, Env, Eval, State) ->
+  Args = cerl:call_args(Guard),
+  {Map1, As} = bind_guard_list(Args, Map, Env, dont_know, State),
+  Opaques = State#state.opaques,
+  BifRet = erl_bif_types:type(M, F, A, As, Opaques),
+  case t_is_none(BifRet) of
+    true ->
+      %% Is this an error-bif?
+      case t_is_none(erl_bif_types:type(M, F, A)) of
+	true -> signal_guard_fail(Eval, Guard, As, State);
+	false -> signal_guard_fatal_fail(Eval, Guard, As, State)
+      end;
+    false ->
+      BifArgs = bif_args(M, F, A),
+      Map2 = enter_type_lists(Args, t_inf_lists(BifArgs, As, Opaques), Map1),
+      Ret =
+	case Eval of
+	  pos -> t_inf(t_atom(true), BifRet);
+	  neg -> t_inf(t_atom(false), BifRet);
+	  dont_know -> BifRet
+	end,
+      case t_is_none(Ret) of
+	true ->
+	  case Eval =:= pos of
+	    true -> signal_guard_fail(Eval, Guard, As, State);
+	    false -> throw({fail, none})
+	  end;
+	false -> {Map2, Ret}
+      end
+  end.
+
+handle_guard_type_test(Guard, F, Map, Env, Eval, State) ->
+  [Arg] = cerl:call_args(Guard),
+  {Map1, ArgType} = bind_guard(Arg, Map, Env, dont_know, State),
+  case bind_type_test(Eval, F, ArgType, State) of
+    error ->
+      ?debug("Type test: ~w failed\n", [F]),
+      signal_guard_fail(Eval, Guard, [ArgType], State);
+    {ok, NewArgType, Ret} ->
+      ?debug("Type test: ~w succeeded, NewType: ~s, Ret: ~s\n",
+	     [F, t_to_string(NewArgType), t_to_string(Ret)]),
+      {enter_type(Arg, NewArgType, Map1), Ret}
+  end.
+
+bind_type_test(Eval, TypeTest, ArgType, State) ->
+  Type = case TypeTest of
+	   is_atom -> t_atom();
+	   is_boolean -> t_boolean();
+	   is_binary -> t_binary();
+	   is_bitstring -> t_bitstr();
+	   is_float -> t_float();
+	   is_function -> t_fun();
+	   is_integer -> t_integer();
+	   is_list -> t_maybe_improper_list();
+	   is_map -> t_map();
+	   is_number -> t_number();
+	   is_pid -> t_pid();
+	   is_port -> t_port();
+	   is_reference -> t_reference();
+	   is_tuple -> t_tuple()
+	 end,
+  case Eval of
+    pos ->
+      Inf = t_inf(Type, ArgType, State#state.opaques),
+      case t_is_none(Inf) of
+	true -> error;
+	false -> {ok, Inf, t_atom(true)}
+      end;
+    neg ->
+      Sub = t_subtract(ArgType, Type),
+      case t_is_none(Sub) of
+        true -> error;
+        false -> {ok, Sub, t_atom(false)}
+      end;
+    dont_know ->
+      {ok, ArgType, t_boolean()}
+  end.
+
+handle_guard_comp(Guard, Comp, Map, Env, Eval, State) ->
+  Args = cerl:call_args(Guard),
+  [Arg1, Arg2] = Args,
+  {Map1, ArgTypes} = bind_guard_list(Args, Map, Env, dont_know, State),
+  Opaques = State#state.opaques,
+  [Type1, Type2] = ArgTypes,
+  IsInt1 = t_is_integer(Type1, Opaques),
+  IsInt2 = t_is_integer(Type2, Opaques),
+  case {type(Arg1), type(Arg2)} of
+    {{literal, Lit1}, {literal, Lit2}} ->
+      case erlang:Comp(cerl:concrete(Lit1), cerl:concrete(Lit2)) of
+	true  when Eval =:= pos ->       {Map, t_atom(true)};
+	true  when Eval =:= dont_know -> {Map, t_atom(true)};
+	true  when Eval =:= neg ->       {Map, t_atom(true)};
+	false when Eval =:= pos ->
+	  signal_guard_fail(Eval, Guard, ArgTypes, State);
+	false when Eval =:= dont_know -> {Map, t_atom(false)};
+	false when Eval =:= neg ->       {Map, t_atom(false)}
+      end;
+    {{literal, Lit1}, var} when IsInt1 andalso IsInt2 andalso (Eval =:= pos) ->
+      case bind_comp_literal_var(Lit1, Arg2, Type2, Comp, Map1, Opaques) of
+	error -> signal_guard_fail(Eval, Guard, ArgTypes, State);
+	{ok, NewMap} -> {NewMap, t_atom(true)}
+      end;
+    {var, {literal, Lit2}} when IsInt1 andalso IsInt2 andalso (Eval =:= pos) ->
+      case bind_comp_literal_var(Lit2, Arg1, Type1, invert_comp(Comp),
+                                 Map1, Opaques) of
+	error -> signal_guard_fail(Eval, Guard, ArgTypes, State);
+	{ok, NewMap} -> {NewMap, t_atom(true)}
+      end;
+    {_, _} ->
+      handle_guard_gen_fun({erlang, Comp, 2}, Guard, Map, Env, Eval, State)
+  end.
+
+invert_comp('=<') -> '>=';
+invert_comp('<')  -> '>';
+invert_comp('>=') -> '=<';
+invert_comp('>')  -> '<'.
+
+bind_comp_literal_var(Lit, Var, VarType, CompOp, Map, Opaques) ->
+  LitVal = cerl:concrete(Lit),
+  NewVarType =
+    case t_number_vals(VarType, Opaques) of
+      unknown ->
+	Range =
+	  case CompOp of
+	    '=<' -> t_from_range(LitVal, pos_inf);
+	    '<'  -> t_from_range(LitVal + 1, pos_inf);
+	    '>=' -> t_from_range(neg_inf, LitVal);
+	    '>'  -> t_from_range(neg_inf, LitVal - 1)
+	  end,
+	t_inf(Range, VarType, Opaques);
+      NumberVals ->
+	NewNumberVals = [X || X <- NumberVals, erlang:CompOp(LitVal, X)],
+	t_integers(NewNumberVals)
+    end,
+  case t_is_none(NewVarType) of
+    true -> error;
+    false -> {ok, enter_type(Var, NewVarType, Map)}
+  end.
+
+handle_guard_is_function(Guard, Map, Env, Eval, State) ->
+  Args = cerl:call_args(Guard),
+  {Map1, ArgTypes0} = bind_guard_list(Args, Map, Env, dont_know, State),
+  [FunType0, ArityType0] = ArgTypes0,
+  Opaques = State#state.opaques,
+  ArityType = t_inf(ArityType0, t_integer(), Opaques),
+  case t_is_none(ArityType) of
+    true -> signal_guard_fail(Eval, Guard, ArgTypes0, State);
+    false ->
+      FunTypeConstr =
+	case t_number_vals(ArityType, State#state.opaques) of
+	  unknown -> t_fun();
+	  Vals ->
+	    t_sup([t_fun(lists:duplicate(X, t_any()), t_any()) || X <- Vals])
+	end,
+      FunType = t_inf(FunType0, FunTypeConstr, Opaques),
+      case t_is_none(FunType) of
+	true ->
+	  case Eval of
+	    pos -> signal_guard_fail(Eval, Guard, ArgTypes0, State);
+	    neg -> {Map1, t_atom(false)};
+	    dont_know -> {Map1, t_atom(false)}
+	  end;
+	false ->
+	  case Eval of
+	    pos -> {enter_type_lists(Args, [FunType, ArityType], Map1),
+		    t_atom(true)};
+	    neg -> {Map1, t_atom(false)};
+	    dont_know -> {Map1, t_boolean()}
+	  end
+      end
+  end.
+
+handle_guard_is_record(Guard, Map, Env, Eval, State) ->
+  Args = cerl:call_args(Guard),
+  [Rec, Tag0, Arity0] = Args,
+  Tag = cerl:atom_val(Tag0),
+  Arity = cerl:int_val(Arity0),
+  {Map1, RecType} = bind_guard(Rec, Map, Env, dont_know, State),
+  ArityMin1 = Arity - 1,
+  Opaques = State#state.opaques,
+  Tuple = t_tuple([t_atom(Tag)|lists:duplicate(ArityMin1, t_any())]),
+  case t_is_none(t_inf(Tuple, RecType, Opaques)) of
+    true ->
+      case erl_types:t_has_opaque_subtype(RecType, Opaques) of
+        true ->
+          signal_guard_fail(Eval, Guard,
+                            [RecType, t_from_term(Tag),
+                             t_from_term(Arity)],
+                            State);
+        false ->
+          case Eval of
+            pos -> signal_guard_fail(Eval, Guard,
+                                     [RecType, t_from_term(Tag),
+                                      t_from_term(Arity)],
+                                     State);
+            neg -> {Map1, t_atom(false)};
+            dont_know -> {Map1, t_atom(false)}
+          end
+      end;
+    false ->
+      TupleType =
+        case state__lookup_record(Tag, ArityMin1, State) of
+          error -> Tuple;
+          {ok, Prototype} -> Prototype
+        end,
+      Type = t_inf(TupleType, RecType, State#state.opaques),
+      case t_is_none(Type) of
+        true ->
+          %% No special handling of opaque errors.
+          FArgs = "record " ++ format_type(RecType, State),
+          Msg = {record_matching, [FArgs, Tag]},
+          throw({fail, {Guard, Msg}});
+        false ->
+          case Eval of
+            pos -> {enter_type(Rec, Type, Map1), t_atom(true)};
+            neg -> {Map1, t_atom(false)};
+            dont_know -> {Map1, t_boolean()}
+          end
+      end
+  end.
+
+handle_guard_eq(Guard, Map, Env, Eval, State) ->
+  [Arg1, Arg2] = cerl:call_args(Guard),
+  case {type(Arg1), type(Arg2)} of
+    {{literal, Lit1}, {literal, Lit2}} ->
+      case cerl:concrete(Lit1) =:= cerl:concrete(Lit2) of
+	true ->
+	  if
+	    Eval =:= pos -> {Map, t_atom(true)};
+	    Eval =:= neg ->
+	      ArgTypes = [t_from_term(cerl:concrete(Lit1)),
+			  t_from_term(cerl:concrete(Lit2))],
+	      signal_guard_fail(Eval, Guard, ArgTypes, State);
+	    Eval =:= dont_know -> {Map, t_atom(true)}
+	  end;
+	false ->
+	  if
+	    Eval =:= neg -> {Map, t_atom(false)};
+	    Eval =:= dont_know -> {Map, t_atom(false)};
+	    Eval =:= pos ->
+	      ArgTypes = [t_from_term(cerl:concrete(Lit1)),
+			  t_from_term(cerl:concrete(Lit2))],
+	      signal_guard_fail(Eval, Guard, ArgTypes, State)
+	  end
+      end;
+    {{literal, Lit1}, _} when Eval =:= pos ->
+      case cerl:concrete(Lit1) of
+	Atom when is_atom(Atom) ->
+	  bind_eqeq_guard_lit_other(Guard, Lit1, Arg2, Map, Env, State);
+	[] ->
+	  bind_eqeq_guard_lit_other(Guard, Lit1, Arg2, Map, Env, State);
+	_ ->
+	  bind_eq_guard(Guard, Lit1, Arg2, Map, Env, Eval, State)
+      end;
+    {_, {literal, Lit2}} when Eval =:= pos ->
+      case cerl:concrete(Lit2) of
+	Atom when is_atom(Atom) ->
+	  bind_eqeq_guard_lit_other(Guard, Lit2, Arg1, Map, Env, State);
+	[] ->
+	  bind_eqeq_guard_lit_other(Guard, Lit2, Arg1, Map, Env, State);
+	_ ->
+	  bind_eq_guard(Guard, Arg1, Lit2, Map, Env, Eval, State)
+      end;
+    {_, _} ->
+      bind_eq_guard(Guard, Arg1, Arg2, Map, Env, Eval, State)
+  end.
+
+bind_eq_guard(Guard, Arg1, Arg2, Map, Env, Eval, State) ->
+  {Map1, Type1} = bind_guard(Arg1, Map, Env, dont_know, State),
+  {Map2, Type2} = bind_guard(Arg2, Map1, Env, dont_know, State),
+  Opaques = State#state.opaques,
+  case
+    t_is_nil(Type1, Opaques) orelse t_is_nil(Type2, Opaques)
+    orelse t_is_atom(Type1, Opaques) orelse t_is_atom(Type2, Opaques)
+  of
+    true -> bind_eqeq_guard(Guard, Arg1, Arg2, Map, Env, Eval, State);
+    false ->
+      %% XXX. Is this test OK?
+      OpArgs = erl_types:t_find_unknown_opaque(Type1, Type2, Opaques),
+      case OpArgs =:= [] of
+        true ->
+          case Eval of
+            pos -> {Map2, t_atom(true)};
+            neg -> {Map2, t_atom(false)};
+            dont_know -> {Map2, t_boolean()}
+          end;
+        false ->
+          signal_guard_fail(Eval, Guard, [Type1, Type2], State)
+      end
+  end.
+
+handle_guard_eqeq(Guard, Map, Env, Eval, State) ->
+  [Arg1, Arg2] = cerl:call_args(Guard),
+  case {type(Arg1), type(Arg2)} of
+    {{literal, Lit1}, {literal, Lit2}} ->
+
+      case cerl:concrete(Lit1) =:= cerl:concrete(Lit2) of
+	true ->
+	  if Eval =:= neg ->
+	      ArgTypes = [t_from_term(cerl:concrete(Lit1)),
+			  t_from_term(cerl:concrete(Lit2))],
+	      signal_guard_fail(Eval, Guard, ArgTypes, State);
+	     Eval =:= pos -> {Map, t_atom(true)};
+	     Eval =:= dont_know -> {Map, t_atom(true)}
+	  end;
+	false ->
+	  if Eval =:= neg -> {Map, t_atom(false)};
+	     Eval =:= dont_know -> {Map, t_atom(false)};
+	     Eval =:= pos ->
+	      ArgTypes = [t_from_term(cerl:concrete(Lit1)),
+			  t_from_term(cerl:concrete(Lit2))],
+	      signal_guard_fail(Eval, Guard, ArgTypes, State)
+	  end
+      end;
+    {{literal, Lit1}, _} when Eval =:= pos ->
+      bind_eqeq_guard_lit_other(Guard, Lit1, Arg2, Map, Env, State);
+    {_, {literal, Lit2}} when Eval =:= pos ->
+      bind_eqeq_guard_lit_other(Guard, Lit2, Arg1, Map, Env, State);
+    {_, _} ->
+      bind_eqeq_guard(Guard, Arg1, Arg2, Map, Env, Eval, State)
+  end.
+
+bind_eqeq_guard(Guard, Arg1, Arg2, Map, Env, Eval, State) ->
+  {Map1, Type1} = bind_guard(Arg1, Map, Env, dont_know, State),
+  {Map2, Type2} = bind_guard(Arg2, Map1, Env, dont_know, State),
+  ?debug("Types are:~s =:= ~s\n", [t_to_string(Type1),
+				   t_to_string(Type2)]),
+  Opaques = State#state.opaques,
+  Inf = t_inf(Type1, Type2, Opaques),
+  case t_is_none(Inf) of
+    true ->
+      OpArgs = erl_types:t_find_unknown_opaque(Type1, Type2, Opaques),
+      case OpArgs =:= [] of
+        true ->
+          case Eval of
+            neg -> {Map2, t_atom(false)};
+            dont_know -> {Map2, t_atom(false)};
+            pos -> signal_guard_fail(Eval, Guard, [Type1, Type2], State)
+          end;
+        false ->
+          signal_guard_fail(Eval, Guard, [Type1, Type2], State)
+      end;
+    false ->
+      case Eval of
+        pos ->
+          case {cerl:type(Arg1), cerl:type(Arg2)} of
+            {var, var} ->
+              Map3 = enter_subst(Arg1, Arg2, Map2),
+              Map4 = enter_type(Arg2, Inf, Map3),
+              {Map4, t_atom(true)};
+            {var, _} ->
+              Map3 = enter_type(Arg1, Inf, Map2),
+              {Map3, t_atom(true)};
+            {_, var} ->
+              Map3 = enter_type(Arg2, Inf, Map2),
+              {Map3, t_atom(true)};
+            {_, _} ->
+              {Map2, t_atom(true)}
+          end;
+        neg ->
+          {Map2, t_atom(false)};
+        dont_know ->
+          {Map2, t_boolean()}
+      end
+  end.
+
+bind_eqeq_guard_lit_other(Guard, Arg1, Arg2, Map, Env, State) ->
+  Eval = dont_know,
+  Opaques = State#state.opaques,
+  case cerl:concrete(Arg1) of
+    true ->
+      {_, Type} = MT = bind_guard(Arg2, Map, Env, pos, State),
+      case t_is_any_atom(true, Type, Opaques) of
+	true -> MT;
+	false ->
+	  {_, Type0} = bind_guard(Arg2, Map, Env, Eval, State),
+	  signal_guard_fail(Eval, Guard, [Type0, t_atom(true)], State)
+      end;
+    false ->
+      {Map1, Type} = bind_guard(Arg2, Map, Env, neg, State),
+      case t_is_any_atom(false, Type, Opaques) of
+	true -> {Map1, t_atom(true)};
+	false ->
+	  {_, Type0} = bind_guard(Arg2, Map, Env, Eval, State),
+	  signal_guard_fail(Eval, Guard, [Type0, t_atom(false)], State)
+      end;
+    Term ->
+      LitType = t_from_term(Term),
+      {Map1, Type} = bind_guard(Arg2, Map, Env, Eval, State),
+      case t_is_subtype(LitType, Type) of
+	false -> signal_guard_fail(Eval, Guard, [Type, LitType], State);
+	true ->
+	  case cerl:is_c_var(Arg2) of
+	    true -> {enter_type(Arg2, LitType, Map1), t_atom(true)};
+	    false -> {Map1, t_atom(true)}
+	  end
+      end
+  end.
+
+handle_guard_and(Guard, Map, Env, Eval, State) ->
+  [Arg1, Arg2] = cerl:call_args(Guard),
+  Opaques = State#state.opaques,
+  case Eval of
+    pos ->
+      {Map1, Type1} = bind_guard(Arg1, Map, Env, Eval, State),
+      case t_is_any_atom(true, Type1, Opaques) of
+	false -> signal_guard_fail(Eval, Guard, [Type1, t_any()], State);
+	true ->
+	  {Map2, Type2} = bind_guard(Arg2, Map1, Env, Eval, State),
+	  case t_is_any_atom(true, Type2, Opaques) of
+	    false -> signal_guard_fail(Eval, Guard, [Type1, Type2], State);
+	    true -> {Map2, t_atom(true)}
+	  end
+      end;
+    neg ->
+      MapJ = join_maps_begin(Map),
+      {Map1, Type1} =
+	try bind_guard(Arg1, MapJ, Env, neg, State)
+	catch throw:{fail, _} -> bind_guard(Arg2, MapJ, Env, pos, State)
+	end,
+      {Map2, Type2} =
+	try bind_guard(Arg2, MapJ, Env, neg, State)
+	catch throw:{fail, _} -> bind_guard(Arg1, MapJ, Env, pos, State)
+	end,
+      case
+        t_is_any_atom(false, Type1, Opaques)
+        orelse t_is_any_atom(false, Type2, Opaques)
+      of
+	true -> {join_maps_end([Map1, Map2], MapJ), t_atom(false)};
+	false -> signal_guard_fail(Eval, Guard, [Type1, Type2], State)
+      end;
+    dont_know ->
+      MapJ = join_maps_begin(Map),
+      {Map1, Type1} = bind_guard(Arg1, MapJ, Env, dont_know, State),
+      {Map2, Type2} = bind_guard(Arg2, MapJ, Env, dont_know, State),
+      Bool1 = t_inf(Type1, t_boolean()),
+      Bool2 = t_inf(Type2, t_boolean()),
+      case t_is_none(Bool1) orelse t_is_none(Bool2) of
+	true -> throw({fatal_fail, none});
+	false ->
+	  NewMap = join_maps_end([Map1, Map2], MapJ),
+	  NewType =
+	    case {t_atom_vals(Bool1, Opaques), t_atom_vals(Bool2, Opaques)} of
+	      {['true'] , ['true'] } -> t_atom(true);
+	      {['false'], _        } -> t_atom(false);
+	      {_        , ['false']} -> t_atom(false);
+              {unknown  , _        } ->
+                signal_guard_fail(Eval, Guard, [Type1, Type2], State);
+              {_        , unknown  } ->
+                signal_guard_fail(Eval, Guard, [Type1, Type2], State);
+	      {_        , _        } -> t_boolean()
+
+	    end,
+	  {NewMap, NewType}
+      end
+  end.
+
+handle_guard_or(Guard, Map, Env, Eval, State) ->
+  [Arg1, Arg2] = cerl:call_args(Guard),
+  Opaques = State#state.opaques,
+  case Eval of
+    pos ->
+      MapJ = join_maps_begin(Map),
+      {Map1, Bool1} =
+	try bind_guard(Arg1, MapJ, Env, pos, State)
+	catch
+	  throw:{fail,_} -> bind_guard(Arg1, MapJ, Env, dont_know, State)
+	end,
+      {Map2, Bool2} =
+	try bind_guard(Arg2, MapJ, Env, pos, State)
+	catch
+	  throw:{fail,_} -> bind_guard(Arg2, MapJ, Env, dont_know, State)
+	end,
+      case
+        ((t_is_any_atom(true, Bool1, Opaques)
+          andalso t_is_boolean(Bool2, Opaques))
+         orelse
+           (t_is_any_atom(true, Bool2, Opaques)
+            andalso t_is_boolean(Bool1, Opaques)))
+      of
+	true -> {join_maps_end([Map1, Map2], MapJ), t_atom(true)};
+	false -> signal_guard_fail(Eval, Guard, [Bool1, Bool2], State)
+      end;
+    neg ->
+      {Map1, Type1} = bind_guard(Arg1, Map, Env, neg, State),
+      case t_is_any_atom(false, Type1, Opaques) of
+	false -> signal_guard_fail(Eval, Guard, [Type1, t_any()], State);
+	true ->
+	  {Map2, Type2} = bind_guard(Arg2, Map1, Env, neg, State),
+	  case t_is_any_atom(false, Type2, Opaques) of
+	    false -> signal_guard_fail(Eval, Guard, [Type1, Type2], State);
+	    true -> {Map2, t_atom(false)}
+	  end
+      end;
+    dont_know ->
+      MapJ = join_maps_begin(Map),
+      {Map1, Type1} = bind_guard(Arg1, MapJ, Env, dont_know, State),
+      {Map2, Type2} = bind_guard(Arg2, MapJ, Env, dont_know, State),
+      Bool1 = t_inf(Type1, t_boolean()),
+      Bool2 = t_inf(Type2, t_boolean()),
+      case t_is_none(Bool1) orelse t_is_none(Bool2) of
+	true -> throw({fatal_fail, none});
+	false ->
+	  NewMap = join_maps_end([Map1, Map2], MapJ),
+	  NewType =
+	    case {t_atom_vals(Bool1, Opaques), t_atom_vals(Bool2, Opaques)} of
+	      {['false'], ['false']} -> t_atom(false);
+	      {['true'] , _        } -> t_atom(true);
+	      {_        , ['true'] } -> t_atom(true);
+              {unknown  , _        } ->
+                signal_guard_fail(Eval, Guard, [Type1, Type2], State);
+              {_        , unknown  } ->
+                signal_guard_fail(Eval, Guard, [Type1, Type2], State);
+	      {_        , _        } -> t_boolean()
+	    end,
+	  {NewMap, NewType}
+      end
+  end.
+
+handle_guard_not(Guard, Map, Env, Eval, State) ->
+  [Arg] = cerl:call_args(Guard),
+  Opaques = State#state.opaques,
+  case Eval of
+    neg ->
+      {Map1, Type} = bind_guard(Arg, Map, Env, pos, State),
+      case t_is_any_atom(true, Type, Opaques) of
+	true -> {Map1, t_atom(false)};
+	false ->
+	  {_, Type0} = bind_guard(Arg, Map, Env, Eval, State),
+	  signal_guard_fail(Eval, Guard, [Type0], State)
+      end;
+    pos ->
+      {Map1, Type} = bind_guard(Arg, Map, Env, neg, State),
+      case t_is_any_atom(false, Type, Opaques) of
+	true -> {Map1, t_atom(true)};
+	false ->
+	  {_, Type0} = bind_guard(Arg, Map, Env, Eval, State),
+	  signal_guard_fail(Eval, Guard, [Type0], State)
+      end;
+    dont_know ->
+      {Map1, Type} = bind_guard(Arg, Map, Env, dont_know, State),
+      Bool = t_inf(Type, t_boolean()),
+      case t_is_none(Bool) of
+	true -> throw({fatal_fail, none});
+	false ->
+	  case t_atom_vals(Bool, Opaques) of
+	    ['true'] -> {Map1, t_atom(false)};
+	    ['false'] -> {Map1, t_atom(true)};
+	    [_, _] -> {Map1, Bool};
+            unknown -> signal_guard_fail(Eval, Guard, [Type], State)
+	  end
+      end
+  end.
+
+bind_guard_list(Guards, Map, Env, Eval, State) ->
+  bind_guard_list(Guards, Map, Env, Eval, State, []).
+
+bind_guard_list([G|Gs], Map, Env, Eval, State, Acc) ->
+  {Map1, T} = bind_guard(G, Map, Env, Eval, State),
+  bind_guard_list(Gs, Map1, Env, Eval, State, [T|Acc]);
+bind_guard_list([], Map, _Env, _Eval, _State, Acc) ->
+  {Map, lists:reverse(Acc)}.
+
+handle_guard_map(Guard, Map, Env, State) ->
+  Pairs = cerl:map_es(Guard),
+  Arg = cerl:map_arg(Guard),
+  {Map1, ArgType0} = bind_guard(Arg, Map, Env, dont_know, State),
+  ArgType1 = t_inf(t_map(), ArgType0),
+  case t_is_none_or_unit(ArgType1) of
+    true -> {Map1, t_none()};
+    false ->
+      {Map2, TypePairs} = bind_guard_map_pairs(Pairs, Map1, Env, State, []),
+      {Map2, lists:foldl(fun({KV,assoc},Acc) -> erl_types:t_map_put(KV,Acc);
+			    ({KV,exact},Acc) -> erl_types:t_map_update(KV,Acc)
+			 end, ArgType1, TypePairs)}
+  end.
+
+bind_guard_map_pairs([], Map, _Env, _State, PairAcc) ->
+  {Map, lists:reverse(PairAcc)};
+bind_guard_map_pairs([Pair|Pairs], Map, Env, State, PairAcc) ->
+  Key = cerl:map_pair_key(Pair),
+  Val = cerl:map_pair_val(Pair),
+  Op = cerl:map_pair_op(Pair),
+  {Map1, [K,V]} = bind_guard_list([Key,Val],Map,Env,dont_know,State),
+  bind_guard_map_pairs(Pairs, Map1, Env, State,
+		       [{{K,V},cerl:concrete(Op)}|PairAcc]).
+
+-type eval() :: 'pos' | 'neg' | 'dont_know'.
+
+-spec signal_guard_fail(eval(), cerl:c_call(), [type()],
+			state()) -> no_return().
+
+signal_guard_fail(Eval, Guard, ArgTypes, State) ->
+  signal_guard_failure(Eval, Guard, ArgTypes, fail, State).
+
+-spec signal_guard_fatal_fail(eval(), cerl:c_call(), [erl_types:erl_type()],
+			      state()) -> no_return().
+
+signal_guard_fatal_fail(Eval, Guard, ArgTypes, State) ->
+  signal_guard_failure(Eval, Guard, ArgTypes, fatal_fail, State).
+
+signal_guard_failure(Eval, Guard, ArgTypes, Tag, State) ->
+  Args = cerl:call_args(Guard),
+  F = cerl:atom_val(cerl:call_name(Guard)),
+  {M, F, A} = MFA = {cerl:atom_val(cerl:call_module(Guard)), F, length(Args)},
+  Opaques = State#state.opaques,
+  {Kind, XInfo} =
+    case erl_bif_types:opaque_args(M, F, A, ArgTypes, Opaques) of
+      [] ->
+        {case Eval of
+           neg -> neg_guard_fail;
+           pos -> guard_fail;
+           dont_know -> guard_fail
+         end,
+         []};
+      Ns -> {opaque_guard, [Ns]}
+    end,
+  FArgs =
+    case is_infix_op(MFA) of
+      true ->
+	[ArgType1, ArgType2] = ArgTypes,
+	[Arg1, Arg2] = Args,
+	[format_args_1([Arg1], [ArgType1], State),
+         atom_to_list(F),
+         format_args_1([Arg2], [ArgType2], State)] ++ XInfo;
+      false ->
+        [F, format_args(Args, ArgTypes, State)]
+    end,
+  Msg = {Kind, FArgs},
+  throw({Tag, {Guard, Msg}}).
+
+is_infix_op({erlang, '=:=', 2}) -> true;
+is_infix_op({erlang, '==', 2}) -> true;
+is_infix_op({erlang, '=/=', 2}) -> true;
+is_infix_op({erlang, '=/', 2}) -> true;
+is_infix_op({erlang, '<', 2}) -> true;
+is_infix_op({erlang, '=<', 2}) -> true;
+is_infix_op({erlang, '>', 2}) -> true;
+is_infix_op({erlang, '>=', 2}) -> true;
+is_infix_op({M, F, A}) when is_atom(M), is_atom(F),
+			    is_integer(A), 0 =< A, A =< 255 -> false.
+
+bif_args(M, F, A) ->
+  case erl_bif_types:arg_types(M, F, A) of
+    unknown -> lists:duplicate(A, t_any());
+    List -> List
+  end.
+
+bind_guard_case_clauses(Arg, Clauses, Map0, Env, Eval, State) ->
+  Clauses1 = filter_fail_clauses(Clauses),
+  Map = join_maps_begin(Map0),
+  {GenMap, GenArgType} = bind_guard(Arg, Map, Env, dont_know, State),
+  bind_guard_case_clauses(GenArgType, GenMap, Arg, Clauses1, Map, Env, Eval,
+			  t_none(), [], State).
+
+filter_fail_clauses([Clause|Left]) ->
+  case (cerl:clause_pats(Clause) =:= []) of
+    true ->
+      Body = cerl:clause_body(Clause),
+      case cerl:is_literal(Body) andalso (cerl:concrete(Body) =:= fail) orelse
+	cerl:is_c_primop(Body) andalso
+	(cerl:atom_val(cerl:primop_name(Body)) =:= match_fail) of
+	true -> filter_fail_clauses(Left);
+	false -> [Clause|filter_fail_clauses(Left)]
+      end;
+    false ->
+      [Clause|filter_fail_clauses(Left)]
+  end;
+filter_fail_clauses([]) ->
+  [].
+
+bind_guard_case_clauses(GenArgType, GenMap, ArgExpr, [Clause|Left],
+			Map, Env, Eval, AccType, AccMaps, State) ->
+  Pats = cerl:clause_pats(Clause),
+  {NewMap0, ArgType} =
+    case Pats of
+      [Pat] ->
+	case cerl:is_literal(Pat) of
+	  true ->
+	    try
+	      case cerl:concrete(Pat) of
+		true -> bind_guard(ArgExpr, Map, Env, pos, State);
+		false -> bind_guard(ArgExpr, Map, Env, neg, State);
+		_ -> {GenMap, GenArgType}
+	      end
+	    catch
+	      throw:{fail, _} -> {none, GenArgType}
+	    end;
+	  false ->
+	    {GenMap, GenArgType}
+	end;
+      _ -> {GenMap, GenArgType}
+    end,
+  NewMap1 =
+    case Pats =:= [] of
+      true -> NewMap0;
+      false ->
+	case t_is_none(ArgType) of
+	  true -> none;
+	  false ->
+	    ArgTypes = case t_is_any(ArgType) of
+			 true -> Any = t_any(), [Any || _ <- Pats];
+			 false -> t_to_tlist(ArgType)
+		       end,
+	    case bind_pat_vars(Pats, ArgTypes, [], NewMap0, State) of
+	      {error, _, _, _, _} -> none;
+	      {PatMap, _PatTypes} -> PatMap
+	    end
+	end
+    end,
+  Guard = cerl:clause_guard(Clause),
+  GenPatType = dialyzer_typesig:get_safe_underapprox(Pats, Guard),
+  NewGenArgType = t_subtract(GenArgType, GenPatType),
+  case (NewMap1 =:= none) orelse t_is_none(GenArgType) of
+    true ->
+      bind_guard_case_clauses(NewGenArgType, GenMap, ArgExpr, Left, Map, Env,
+			      Eval, AccType, AccMaps, State);
+    false ->
+      {NewAccType, NewAccMaps} =
+	try
+	  {NewMap2, GuardType} = bind_guard(Guard, NewMap1, Env, pos, State),
+	  case t_is_none(t_inf(t_atom(true), GuardType)) of
+	    true -> throw({fail, none});
+	    false -> ok
+	  end,
+	  {NewMap3, CType} = bind_guard(cerl:clause_body(Clause), NewMap2,
+					Env, Eval, State),
+          Opaques = State#state.opaques,
+	  case Eval of
+	    pos ->
+	      case t_is_any_atom(true, CType, Opaques) of
+		true -> ok;
+		false -> throw({fail, none})
+	      end;
+	    neg ->
+	      case t_is_any_atom(false, CType, Opaques) of
+		true -> ok;
+		false -> throw({fail, none})
+	      end;
+	    dont_know ->
+	      ok
+	  end,
+	  {t_sup(AccType, CType), [NewMap3|AccMaps]}
+	catch
+	  throw:{fail, _What} -> {AccType, AccMaps}
+	end,
+      bind_guard_case_clauses(NewGenArgType, GenMap, ArgExpr, Left, Map, Env,
+			      Eval, NewAccType, NewAccMaps, State)
+  end;
+bind_guard_case_clauses(_GenArgType, _GenMap, _ArgExpr, [], Map, _Env, _Eval,
+			AccType, AccMaps, _State) ->
+  case t_is_none(AccType) of
+    true -> throw({fail, none});
+    false -> {join_maps_end(AccMaps, Map), AccType}
+  end.
+
+%%% ===========================================================================
+%%%
+%%%  Maps and types.
+%%%
+%%% ===========================================================================
+
+map__new() ->
+  #map{}.
+
+%% join_maps_begin pushes 'modified' to the stack; join_maps pops
+%% 'modified' from the stack.
+
+join_maps_begin(#map{modified = M, modified_stack = S, ref = Ref} = Map) ->
+  Map#map{ref = make_ref(), modified = [], modified_stack = [{M,Ref} | S]}.
+
+join_maps_end(Maps, MapOut) ->
+  #map{ref = Ref, modified_stack = [{M1,R1} | S]} = MapOut,
+  true = lists:all(fun(M) -> M#map.ref =:= Ref end, Maps), % sanity
+  Keys0 = lists:usort(lists:append([M#map.modified || M <- Maps])),
+  #map{map = Map, subst = Subst} = MapOut,
+  Keys = [Key ||
+           Key <- Keys0,
+           maps:is_key(Key, Map) orelse maps:is_key(Key, Subst)],
+  Out = case Maps of
+          [] -> join_maps(Maps, MapOut);
+          _ -> join_maps(Keys, Maps, MapOut)
+        end,
+  debug_join_check(Maps, MapOut, Out),
+  Out#map{ref = R1,
+          modified = Out#map.modified ++ M1, % duplicates possible
+          modified_stack = S}.
+
+join_maps(Maps, MapOut) ->
+  #map{map = Map, subst = Subst} = MapOut,
+  Keys = ordsets:from_list(maps:keys(Map) ++ maps:keys(Subst)),
+  join_maps(Keys, Maps, MapOut).
+
+join_maps(Keys, Maps, MapOut) ->
+  KTs = join_maps_collect(Keys, Maps, MapOut),
+  lists:foldl(fun({K, T}, M) -> enter_type(K, T, M) end, MapOut, KTs).
+
+join_maps_collect([Key|Left], Maps, MapOut) ->
+  Type = join_maps_one_key(Maps, Key, t_none()),
+  case t_is_equal(lookup_type(Key, MapOut), Type) of
+    true ->  join_maps_collect(Left, Maps, MapOut);
+    false -> [{Key, Type} | join_maps_collect(Left, Maps, MapOut)]
+  end;
+join_maps_collect([], _Maps, _MapOut) ->
+  [].
+
+join_maps_one_key([Map|Left], Key, AccType) ->
+  case t_is_any(AccType) of
+    true ->
+      %% We can stop here
+      AccType;
+    false ->
+      join_maps_one_key(Left, Key, t_sup(lookup_type(Key, Map), AccType))
+  end;
+join_maps_one_key([], _Key, AccType) ->
+  AccType.
+
+-ifdef(DEBUG).
+debug_join_check(Maps, MapOut, Out) ->
+  #map{map = Map, subst = Subst} = Out,
+  #map{map = Map2, subst = Subst2} = join_maps(Maps, MapOut),
+  F = fun(D) -> lists:keysort(1, maps:to_list(D)) end,
+  [throw({bug, join_maps}) ||
+    F(Map) =/= F(Map2) orelse F(Subst) =/= F(Subst2)].
+-else.
+debug_join_check(_Maps, _MapOut, _Out) -> ok.
+-endif.
+
+enter_type_lists([Key|KeyTail], [Val|ValTail], Map) ->
+  Map1 = enter_type(Key, Val, Map),
+  enter_type_lists(KeyTail, ValTail, Map1);
+enter_type_lists([], [], Map) ->
+  Map.
+
+enter_type_list([{Key, Val}|Left], Map) ->
+  Map1 = enter_type(Key, Val, Map),
+  enter_type_list(Left, Map1);
+enter_type_list([], Map) ->
+  Map.
+
+enter_type(Key, Val, MS) ->
+  case cerl:is_literal(Key) of
+    true -> MS;
+    false ->
+      case cerl:is_c_values(Key) of
+	true ->
+          Keys = cerl:values_es(Key),
+	  case t_is_any(Val) orelse t_is_none(Val) of
+	    true ->
+	      enter_type_lists(Keys, [Val || _ <- Keys], MS);
+	    false ->
+	      enter_type_lists(Keys, t_to_tlist(Val), MS)
+	  end;
+	false ->
+          #map{map = Map, subst = Subst} = MS,
+	  KeyLabel = get_label(Key),
+	  case maps:find(KeyLabel, Subst) of
+	    {ok, NewKey} ->
+	      ?debug("Binding ~p to ~p\n", [KeyLabel, NewKey]),
+	      enter_type(NewKey, Val, MS);
+	    error ->
+	      ?debug("Entering ~p :: ~s\n", [KeyLabel, t_to_string(Val)]),
+	      case maps:find(KeyLabel, Map) of
+		{ok, Value} ->
+                  case erl_types:t_is_equal(Val, Value) of
+                    true -> MS;
+                    false -> store_map(KeyLabel, Val, MS)
+                  end;
+		error -> store_map(KeyLabel, Val, MS)
+	      end
+	  end
+      end
+  end.
+
+store_map(Key, Val, #map{map = Map, ref = undefined} = MapRec) ->
+  MapRec#map{map = maps:put(Key, Val, Map)};
+store_map(Key, Val, #map{map = Map, modified = Mod} = MapRec) ->
+  MapRec#map{map = maps:put(Key, Val, Map), modified = [Key | Mod]}.
+
+enter_subst(Key, Val0, #map{subst = Subst} = MS) ->
+  KeyLabel = get_label(Key),
+  Val = dialyzer_utils:refold_pattern(Val0),
+  case cerl:is_literal(Val) of
+    true ->
+      store_map(KeyLabel, literal_type(Val), MS);
+    false ->
+      case cerl:is_c_var(Val) of
+	false -> MS;
+	true ->
+	  ValLabel = get_label(Val),
+	  case maps:find(ValLabel, Subst) of
+	    {ok, NewVal} ->
+	      enter_subst(Key, NewVal, MS);
+	    error ->
+	      if KeyLabel =:= ValLabel -> MS;
+		 true ->
+		  ?debug("Subst: storing ~p = ~p\n", [KeyLabel, ValLabel]),
+                  store_subst(KeyLabel, ValLabel, MS)
+	      end
+	  end
+      end
+  end.
+
+store_subst(Key, Val, #map{subst = S, ref = undefined} = Map) ->
+  Map#map{subst = maps:put(Key, Val, S)};
+store_subst(Key, Val, #map{subst = S, modified = Mod} = Map) ->
+  Map#map{subst = maps:put(Key, Val, S), modified = [Key | Mod]}.
+
+lookup_type(Key, #map{map = Map, subst = Subst}) ->
+  lookup(Key, Map, Subst, t_none()).
+
+lookup(Key, Map, Subst, AnyNone) ->
+  case cerl:is_literal(Key) of
+    true -> literal_type(Key);
+    false ->
+      Label = get_label(Key),
+      case maps:find(Label, Subst) of
+	{ok, NewKey} -> lookup(NewKey, Map, Subst, AnyNone);
+	error ->
+	  case maps:find(Label, Map) of
+	    {ok, Val} -> Val;
+	    error -> AnyNone
+	  end
+      end
+  end.
+
+lookup_fun_sig(Fun, Callgraph, Plt) ->
+  MFAorLabel =
+    case dialyzer_callgraph:lookup_name(Fun, Callgraph) of
+      error -> Fun;
+      {ok, MFA} -> MFA
+    end,
+  dialyzer_plt:lookup(Plt, MFAorLabel).
+
+literal_type(Lit) ->
+  t_from_term(cerl:concrete(Lit)).
+
+mark_as_fresh([Tree|Left], Map) ->
+  SubTrees1 = lists:append(cerl:subtrees(Tree)),
+  {SubTrees2, Map1} =
+    case cerl:type(Tree) of
+      bitstr ->
+	%% The Size field is not fresh.
+	{SubTrees1 -- [cerl:bitstr_size(Tree)], Map};
+      map_pair ->
+	%% The keys are not fresh
+	{SubTrees1 -- [cerl:map_pair_key(Tree)], Map};
+      var ->
+	{SubTrees1, enter_type(Tree, t_any(), Map)};
+      _ ->
+	{SubTrees1, Map}
+    end,
+  mark_as_fresh(SubTrees2 ++ Left, Map1);
+mark_as_fresh([], Map) ->
+  Map.
+
+-ifdef(DEBUG).
+debug_pp_map(#map{map = Map}=MapRec) ->
+  Keys = maps:keys(Map),
+  io:format("Map:\n", []),
+  lists:foreach(fun (Key) ->
+		    io:format("\t~w :: ~s\n",
+			      [Key, t_to_string(lookup_type(Key, MapRec))])
+		end, Keys),
+  ok.
+-else.
+debug_pp_map(_Map) -> ok.
+-endif.
+
+%%% ===========================================================================
+%%%
+%%%  Utilities
+%%%
+%%% ===========================================================================
+
+get_label(L) when is_integer(L) ->
+  L;
+get_label(T) ->
+  cerl_trees:get_label(T).
+
+t_is_simple(ArgType, State) ->
+  Opaques = State#state.opaques,
+  t_is_atom(ArgType, Opaques) orelse t_is_number(ArgType, Opaques)
+    orelse t_is_port(ArgType, Opaques)
+    orelse t_is_pid(ArgType, Opaques) orelse t_is_reference(ArgType, Opaques)
+    orelse t_is_nil(ArgType, Opaques).
+
+remove_local_opaque_types(Type, Opaques) ->
+  t_unopaque(Type, Opaques).
+
+%% t_is_structured(ArgType) ->
+%%   case t_is_nil(ArgType) of
+%%     true -> false;
+%%     false ->
+%%       SType = t_inf(t_sup([t_list(), t_tuple(), t_binary()]), ArgType),
+%%       t_is_equal(ArgType, SType)
+%%   end.
+
+is_call_to_send(Tree) ->
+  case cerl:is_c_call(Tree) of
+    false -> false;
+    true ->
+      Mod = cerl:call_module(Tree),
+      Name = cerl:call_name(Tree),
+      Arity = cerl:call_arity(Tree),
+      cerl:is_c_atom(Mod)
+	andalso cerl:is_c_atom(Name)
+        andalso is_send(cerl:atom_val(Name))
+	andalso (cerl:atom_val(Mod) =:= erlang)
+	andalso (Arity =:= 2)
+  end.
+
+is_send('!') -> true;
+is_send(send) -> true;
+is_send(_) -> false.
+
+is_lc_simple_list(Tree, TreeType, State) ->
+  Opaques = State#state.opaques,
+  Ann = cerl:get_ann(Tree),
+  lists:member(list_comprehension, Ann)
+    andalso t_is_list(TreeType)
+    andalso t_is_simple(t_list_elements(TreeType, Opaques), State).
+
+filter_match_fail([Clause] = Cls) ->
+  Body = cerl:clause_body(Clause),
+  case cerl:type(Body) of
+    primop ->
+      case cerl:atom_val(cerl:primop_name(Body)) of
+	match_fail -> [];
+	raise -> [];
+	_ -> Cls
+      end;
+    _ -> Cls
+  end;
+filter_match_fail([H|T]) ->
+  [H|filter_match_fail(T)];
+filter_match_fail([]) ->
+  %% This can actually happen, for example in
+  %%      receive after 1 -> ok end
+  [].
+
+%%% ===========================================================================
+%%%
+%%%  The State.
+%%%
+%%% ===========================================================================
+
+state__new(Callgraph, Codeserver, Tree, Plt, Module, Records) ->
+  Opaques = erl_types:t_opaque_from_records(Records),
+  {TreeMap, FunHomes} = build_tree_map(Tree, Callgraph),
+  Funs = dict:fetch_keys(TreeMap),
+  FunTab = init_fun_tab(Funs, dict:new(), TreeMap, Callgraph, Plt),
+  ExportedFuns =
+    [Fun || Fun <- Funs--[top], dialyzer_callgraph:is_escaping(Fun, Callgraph)],
+  Work = init_work(ExportedFuns),
+  Env = lists:foldl(fun(Fun, Env) -> dict:store(Fun, map__new(), Env) end,
+		    dict:new(), Funs),
+  #state{callgraph = Callgraph, codeserver = Codeserver,
+         envs = Env, fun_tab = FunTab, fun_homes = FunHomes, opaques = Opaques,
+	 plt = Plt, races = dialyzer_races:new(), records = Records,
+	 warning_mode = false, warnings = [], work = Work, tree_map = TreeMap,
+	 module = Module}.
+
+state__warning_mode(#state{warning_mode = WM}) ->
+  WM.
+
+state__set_warning_mode(#state{tree_map = TreeMap, fun_tab = FunTab,
+                               races = Races} = State) ->
+  ?debug("==========\nStarting warning pass\n==========\n", []),
+  Funs = dict:fetch_keys(TreeMap),
+  State#state{work = init_work([top|Funs--[top]]),
+	      fun_tab = FunTab, warning_mode = true,
+              races = dialyzer_races:put_race_analysis(true, Races)}.
+
+state__race_analysis(Analysis, #state{races = Races} = State) ->
+  State#state{races = dialyzer_races:put_race_analysis(Analysis, Races)}.
+
+state__renew_curr_fun(CurrFun, CurrFunLabel,
+                      #state{races = Races} = State) ->
+  State#state{races = dialyzer_races:put_curr_fun(CurrFun, CurrFunLabel,
+                                                  Races)}.
+
+state__renew_fun_args(Args, #state{races = Races} = State) ->
+  case state__warning_mode(State) of
+    true -> State;
+    false ->
+      State#state{races = dialyzer_races:put_fun_args(Args, Races)}
+  end.
+
+state__renew_race_list(RaceList, RaceListSize,
+                       #state{races = Races} = State) ->
+  State#state{races = dialyzer_races:put_race_list(RaceList, RaceListSize,
+                                                   Races)}.
+
+state__renew_warnings(Warnings, State) ->
+  State#state{warnings = Warnings}.
+
+-spec state__add_warning(raw_warning(), state()) -> state().
+
+state__add_warning(Warn, #state{warnings = Warnings} = State) ->
+  State#state{warnings = [Warn|Warnings]}.
+
+state__add_warning(State, Tag, Tree, Msg) ->
+  state__add_warning(State, Tag, Tree, Msg, false).
+
+state__add_warning(#state{warning_mode = false} = State, _, _, _, _) ->
+  State;
+state__add_warning(#state{warnings = Warnings, warning_mode = true} = State,
+		   Tag, Tree, Msg, Force) ->
+  Ann = cerl:get_ann(Tree),
+  case Force of
+    true ->
+      WarningInfo = {get_file(Ann),
+                     abs(get_line(Ann)),
+                     State#state.curr_fun},
+      Warn = {Tag, WarningInfo, Msg},
+      ?debug("MSG ~s\n", [dialyzer:format_warning(Warn)]),
+      State#state{warnings = [Warn|Warnings]};
+    false ->
+      case is_compiler_generated(Ann) of
+        true -> State;
+        false ->
+          WarningInfo = {get_file(Ann), get_line(Ann), State#state.curr_fun},
+          Warn = {Tag, WarningInfo, Msg},
+          case Tag of
+            ?WARN_CONTRACT_RANGE -> ok;
+            _ -> ?debug("MSG ~s\n", [dialyzer:format_warning(Warn)])
+          end,
+          State#state{warnings = [Warn|Warnings]}
+      end
+  end.
+
+state__remove_added_warnings(OldState, NewState) ->
+  #state{warnings = OldWarnings} = OldState,
+  #state{warnings = NewWarnings} = NewState,
+  {NewWarnings -- OldWarnings, NewState#state{warnings = OldWarnings}}.
+
+state__add_warnings(Warns, #state{warnings = Warnings} = State) ->
+  State#state{warnings = Warns ++ Warnings}.
+
+-spec state__set_curr_fun(curr_fun(), state()) -> state().
+
+state__set_curr_fun(undefined, State) ->
+  State#state{curr_fun = undefined};
+state__set_curr_fun(FunLbl, State) ->
+  State#state{curr_fun = find_function(FunLbl, State)}.
+
+-spec state__find_function(mfa_or_funlbl(), state()) -> mfa_or_funlbl().
+
+state__find_function(FunLbl, State) ->
+  find_function(FunLbl, State).
+
+state__get_race_warnings(#state{races = Races} = State) ->
+  {Races1, State1} = dialyzer_races:get_race_warnings(Races, State),
+  State1#state{races = Races1}.
+
+state__get_warnings(#state{tree_map = TreeMap, fun_tab = FunTab,
+			   callgraph = Callgraph, plt = Plt} = State) ->
+  FoldFun =
+    fun({top, _}, AccState) -> AccState;
+       ({FunLbl, Fun}, AccState) ->
+        AccState1 = state__set_curr_fun(FunLbl, AccState),
+	{NotCalled, Ret} =
+	  case dict:fetch(get_label(Fun), FunTab) of
+	    {not_handled, {_Args0, Ret0}} -> {true, Ret0};
+	    {_Args0, Ret0} -> {false, Ret0}
+	  end,
+	case NotCalled of
+	  true ->
+            case dialyzer_callgraph:lookup_name(FunLbl, Callgraph) of
+              error -> AccState1;
+              {ok, {_M, F, A}} ->
+                Msg = {unused_fun, [F, A]},
+                state__add_warning(AccState1, ?WARN_NOT_CALLED, Fun, Msg)
+            end;
+	  false ->
+	    {Name, Contract} =
+	      case dialyzer_callgraph:lookup_name(FunLbl, Callgraph) of
+		error -> {[], none};
+		{ok, {_M, F, A} = MFA} ->
+		  {[F, A], dialyzer_plt:lookup_contract(Plt, MFA)}
+	      end,
+	    case t_is_none(Ret) of
+	      true ->
+		%% Check if the function has a contract that allows this.
+		Warn =
+		  case Contract of
+		    none -> not parent_allows_this(FunLbl, AccState1);
+		    {value, C} ->
+		      GenRet = dialyzer_contracts:get_contract_return(C),
+		      not t_is_unit(GenRet)
+		  end,
+		case Warn of
+		  true ->
+		    case classify_returns(Fun) of
+		      no_match ->
+			Msg = {no_return, [no_match|Name]},
+			state__add_warning(AccState1, ?WARN_RETURN_NO_RETURN,
+					   Fun, Msg);
+		      only_explicit ->
+			Msg = {no_return, [only_explicit|Name]},
+			state__add_warning(AccState1, ?WARN_RETURN_ONLY_EXIT,
+					   Fun, Msg);
+		      only_normal ->
+			Msg = {no_return, [only_normal|Name]},
+			state__add_warning(AccState1, ?WARN_RETURN_NO_RETURN,
+					   Fun, Msg);
+		      both ->
+			Msg = {no_return, [both|Name]},
+			state__add_warning(AccState1, ?WARN_RETURN_NO_RETURN,
+					   Fun, Msg)
+		    end;
+		  false ->
+		    AccState
+		end;
+	      false ->
+		AccState
+	    end
+	end
+    end,
+  #state{warnings = Warn} = lists:foldl(FoldFun, State, dict:to_list(TreeMap)),
+  Warn.
+
+state__is_escaping(Fun, #state{callgraph = Callgraph}) ->
+  dialyzer_callgraph:is_escaping(Fun, Callgraph).
+
+state__lookup_type_for_letrec(Var, #state{callgraph = Callgraph} = State) ->
+  Label = get_label(Var),
+  case dialyzer_callgraph:lookup_letrec(Label, Callgraph) of
+    error -> error;
+    {ok, FunLabel} ->
+      {ok, state__fun_type(FunLabel, State)}
+  end.
+
+state__lookup_name({_, _, _} = MFA, #state{}) ->
+  MFA;
+state__lookup_name(top, #state{}) ->
+  top;
+state__lookup_name(Fun, #state{callgraph = Callgraph}) ->
+  case dialyzer_callgraph:lookup_name(Fun, Callgraph) of
+    {ok, MFA} -> MFA;
+    error -> Fun
+  end.
+
+state__lookup_record(Tag, Arity, #state{records = Records}) ->
+  case erl_types:lookup_record(Tag, Arity, Records) of
+    {ok, Fields} ->
+      RecType =
+        t_tuple([t_atom(Tag)|
+                 [FieldType || {_FieldName, _Abstr, FieldType} <- Fields]]),
+      {ok, RecType};
+    error ->
+      error
+  end.
+
+state__get_args_and_status(Tree, #state{fun_tab = FunTab}) ->
+  Fun = get_label(Tree),
+  case dict:find(Fun, FunTab) of
+    {ok, {not_handled, {ArgTypes, _}}} -> {ArgTypes, false};
+    {ok, {ArgTypes, _}} -> {ArgTypes, true}
+  end.
+
+build_tree_map(Tree, Callgraph) ->
+  Fun =
+    fun(T, {Dict, Homes, FunLbls} = Acc) ->
+	case cerl:is_c_fun(T) of
+	  true ->
+            FunLbl = get_label(T),
+	    Dict1 = dict:store(FunLbl, T, Dict),
+            case catch dialyzer_callgraph:lookup_name(FunLbl, Callgraph) of
+              {ok, MFA} ->
+                F2 =
+                  fun(Lbl, Dict0) ->
+                      dict:store(Lbl, MFA, Dict0)
+                  end,
+                Homes1 = lists:foldl(F2, Homes, [FunLbl|FunLbls]),
+                {Dict1, Homes1, []};
+              _ ->
+                {Dict1, Homes, [FunLbl|FunLbls]}
+            end;
+	  false ->
+            Acc
+	end
+    end,
+  Dict0 = dict:new(),
+  {Dict, Homes, _} = cerl_trees:fold(Fun, {Dict0, Dict0, []}, Tree),
+  {Dict, Homes}.
+
+init_fun_tab([top|Left], Dict, TreeMap, Callgraph, Plt) ->
+  NewDict = dict:store(top, {[], t_none()}, Dict),
+  init_fun_tab(Left, NewDict, TreeMap, Callgraph, Plt);
+init_fun_tab([Fun|Left], Dict, TreeMap, Callgraph, Plt) ->
+  Arity = cerl:fun_arity(dict:fetch(Fun, TreeMap)),
+  FunEntry =
+    case dialyzer_callgraph:is_escaping(Fun, Callgraph) of
+      true ->
+        Args = lists:duplicate(Arity, t_any()),
+	case lookup_fun_sig(Fun, Callgraph, Plt) of
+	  none -> {Args, t_unit()};
+	  {value, {RetType, _}} ->
+	    case t_is_none(RetType) of
+	      true -> {Args, t_none()};
+	      false -> {Args, t_unit()}
+	    end
+	end;
+      false -> {not_handled, {lists:duplicate(Arity, t_none()), t_unit()}}
+    end,
+  NewDict = dict:store(Fun, FunEntry, Dict),
+  init_fun_tab(Left, NewDict, TreeMap, Callgraph, Plt);
+init_fun_tab([], Dict, _TreeMap, _Callgraph, _Plt) ->
+  ?debug("DICT:~p\n",[dict:to_list(Dict)]),
+  Dict.
+
+state__update_fun_env(Tree, Map, #state{envs = Envs} = State) ->
+  NewEnvs = dict:store(get_label(Tree), Map, Envs),
+  State#state{envs = NewEnvs}.
+
+state__fun_env(Tree, #state{envs = Envs}) ->
+  Fun = get_label(Tree),
+  case dict:find(Fun, Envs) of
+    error -> none;
+    {ok, Map} -> Map
+  end.
+
+state__clean_not_called(#state{fun_tab = FunTab} = State) ->
+  NewFunTab =
+    dict:map(fun(top, Entry) -> Entry;
+		(_Fun, {not_handled, {Args, _}}) -> {Args, t_none()};
+		(_Fun, Entry) -> Entry
+	     end, FunTab),
+  State#state{fun_tab = NewFunTab}.
+
+state__all_fun_types(State) ->
+  #state{fun_tab = FunTab} = state__clean_not_called(State),
+  Tab1 = dict:erase(top, FunTab),
+  dict:map(fun(_Fun, {Args, Ret}) -> t_fun(Args, Ret)end, Tab1).
+
+state__fun_type(Fun, #state{fun_tab = FunTab}) ->
+  Label =
+    if is_integer(Fun) -> Fun;
+       true -> get_label(Fun)
+    end,
+  Entry = dict:find(Label, FunTab),
+  ?debug("FunType ~p:~p\n",[Label, Entry]),
+  case Entry of
+    {ok, {not_handled, {A, R}}} ->
+      t_fun(A, R);
+    {ok, {A, R}} ->
+      t_fun(A, R)
+  end.
+
+state__update_fun_entry(Tree, ArgTypes, Out0,
+			#state{fun_tab=FunTab, callgraph=CG, plt=Plt} = State)->
+  Fun = get_label(Tree),
+  Out1 =
+    if Fun =:= top -> Out0;
+       true ->
+	case lookup_fun_sig(Fun, CG, Plt) of
+	  {value, {SigRet, _}} -> t_inf(SigRet, Out0);
+	  none -> Out0
+	end
+    end,
+  Out = t_limit(Out1, ?TYPE_LIMIT),
+  {ok, {OldArgTypes, OldOut}} = dict:find(Fun, FunTab),
+  SameArgs = lists:all(fun({A, B}) -> erl_types:t_is_equal(A, B)
+                       end, lists:zip(OldArgTypes, ArgTypes)),
+  SameOut = t_is_equal(OldOut, Out),
+  if
+    SameArgs, SameOut ->
+      ?debug("Fixpoint for ~w: ~s\n",
+	     [state__lookup_name(Fun, State),
+	      t_to_string(t_fun(ArgTypes, Out))]),
+      State;
+    true ->
+      %% Can only happen in self-recursive functions.
+      NewEntry = {OldArgTypes, Out},
+      ?debug("New Entry for ~w: ~s\n",
+	     [state__lookup_name(Fun, State),
+	      t_to_string(t_fun(OldArgTypes, Out))]),
+      NewFunTab = dict:store(Fun, NewEntry, FunTab),
+      State1 = State#state{fun_tab = NewFunTab},
+      state__add_work_from_fun(Tree, State1)
+  end.
+
+state__add_work_from_fun(_Tree, #state{warning_mode = true} = State) ->
+  State;
+state__add_work_from_fun(Tree, #state{callgraph = Callgraph,
+				      tree_map = TreeMap} = State) ->
+  case get_label(Tree) of
+    top -> State;
+    Label when is_integer(Label) ->
+      case dialyzer_callgraph:in_neighbours(Label, Callgraph) of
+	none -> State;
+	MFAList ->
+	  LabelList = [dialyzer_callgraph:lookup_label(MFA, Callgraph)
+		       || MFA <- MFAList],
+	  %% Must filter the result for results in this module.
+	  FilteredList = [L || {ok, L} <- LabelList, dict:is_key(L, TreeMap)],
+	  ?debug("~w: Will try to add:~w\n",
+		 [state__lookup_name(Label, State), MFAList]),
+	  lists:foldl(fun(L, AccState) ->
+			  state__add_work(L, AccState)
+		      end, State, FilteredList)
+      end
+  end.
+
+state__add_work(external, State) ->
+  State;
+state__add_work(top, State) ->
+  State;
+state__add_work(Fun, #state{work = Work} = State) ->
+  NewWork = add_work(Fun, Work),
+  State#state{work = NewWork}.
+
+state__get_work(#state{work = Work, tree_map = TreeMap} = State) ->
+  case get_work(Work) of
+    none -> none;
+    {Fun, NewWork} ->
+      {dict:fetch(Fun, TreeMap), State#state{work = NewWork}}
+  end.
+
+state__lookup_call_site(Tree, #state{callgraph = Callgraph}) ->
+  Label = get_label(Tree),
+  dialyzer_callgraph:lookup_call_site(Label, Callgraph).
+
+state__fun_info(external, #state{}) ->
+  external;
+state__fun_info({_, _, _} = MFA, #state{plt = PLT}) ->
+  {MFA,
+   dialyzer_plt:lookup(PLT, MFA),
+   dialyzer_plt:lookup_contract(PLT, MFA),
+   t_any()};
+state__fun_info(Fun, #state{callgraph = CG, fun_tab = FunTab, plt = PLT}) ->
+  {Sig, Contract} =
+    case dialyzer_callgraph:lookup_name(Fun, CG) of
+      error ->
+	{dialyzer_plt:lookup(PLT, Fun), none};
+      {ok, MFA} ->
+	{dialyzer_plt:lookup(PLT, MFA), dialyzer_plt:lookup_contract(PLT, MFA)}
+    end,
+  LocalRet =
+    case dict:fetch(Fun, FunTab) of
+      {not_handled, {_Args, Ret}} -> Ret;
+      {_Args, Ret} -> Ret
+    end,
+  ?debug("LocalRet: ~s\n", [t_to_string(LocalRet)]),
+  {Fun, Sig, Contract, LocalRet}.
+
+forward_args(Fun, ArgTypes, #state{work = Work, fun_tab = FunTab} = State) ->
+  {OldArgTypes, OldOut, Fixpoint} =
+    case dict:find(Fun, FunTab) of
+      {ok, {not_handled, {OldArgTypes0, OldOut0}}} ->
+	{OldArgTypes0, OldOut0, false};
+      {ok, {OldArgTypes0, OldOut0}} ->
+	{OldArgTypes0, OldOut0,
+	 t_is_subtype(t_product(ArgTypes), t_product(OldArgTypes0))}
+    end,
+  case Fixpoint of
+    true -> State;
+    false ->
+      NewArgTypes = [t_sup(X, Y) ||
+                      {X, Y} <- lists:zip(ArgTypes, OldArgTypes)],
+      NewWork = add_work(Fun, Work),
+      ?debug("~w: forwarding args ~s\n",
+	     [state__lookup_name(Fun, State),
+	      t_to_string(t_product(NewArgTypes))]),
+      NewFunTab = dict:store(Fun, {NewArgTypes, OldOut}, FunTab),
+      State#state{work = NewWork, fun_tab = NewFunTab}
+  end.
+
+-spec state__cleanup(state()) -> state().
+
+state__cleanup(#state{callgraph = Callgraph,
+                      races = Races,
+                      records = Records}) ->
+  #state{callgraph = dialyzer_callgraph:cleanup(Callgraph),
+         races = dialyzer_races:cleanup(Races),
+         records = Records}.
+
+-spec state__duplicate(state()) -> state().
+
+state__duplicate(#state{callgraph = Callgraph} = State) ->
+  State#state{callgraph = dialyzer_callgraph:duplicate(Callgraph)}.
+
+-spec dispose_state(state()) -> ok.
+
+dispose_state(#state{callgraph = Callgraph}) ->
+  dialyzer_callgraph:dispose_race_server(Callgraph).
+
+-spec state__get_callgraph(state()) -> dialyzer_callgraph:callgraph().
+
+state__get_callgraph(#state{callgraph = Callgraph}) ->
+  Callgraph.
+
+-spec state__get_races(state()) -> dialyzer_races:races().
+
+state__get_races(#state{races = Races}) ->
+  Races.
+
+-spec state__get_records(state()) -> types().
+
+state__get_records(#state{records = Records}) ->
+  Records.
+
+-spec state__put_callgraph(dialyzer_callgraph:callgraph(), state()) ->
+  state().
+
+state__put_callgraph(Callgraph, State) ->
+  State#state{callgraph = Callgraph}.
+
+-spec state__put_races(dialyzer_races:races(), state()) -> state().
+
+state__put_races(Races, State) ->
+  State#state{races = Races}.
+
+-spec state__records_only(state()) -> state().
+
+state__records_only(#state{records = Records}) ->
+  #state{records = Records}.
+
+%%% ===========================================================================
+%%%
+%%%  Races
+%%%
+%%% ===========================================================================
+
+is_race_analysis_enabled(#state{races = Races, callgraph = Callgraph}) ->
+  RaceDetection = dialyzer_callgraph:get_race_detection(Callgraph),
+  RaceAnalysis = dialyzer_races:get_race_analysis(Races),
+  RaceDetection andalso RaceAnalysis.
+
+get_race_list_and_size(#state{races = Races}) ->
+  dialyzer_races:get_race_list_and_size(Races).
+
+renew_race_code(#state{races = Races, callgraph = Callgraph,
+		       warning_mode = WarningMode} = State) ->
+  case WarningMode of
+    true -> State;
+    false ->
+      NewCallgraph = dialyzer_callgraph:renew_race_code(Races, Callgraph),
+      State#state{callgraph = NewCallgraph}
+  end.
+
+renew_race_public_tables([Var], #state{races = Races, callgraph = Callgraph,
+				      warning_mode = WarningMode} = State) ->
+  case WarningMode of
+    true -> State;
+    false ->
+      Table = dialyzer_races:get_new_table(Races),
+      case Table of
+	no_t -> State;
+	_Other ->
+	  VarLabel = get_label(Var),
+	  NewCallgraph =
+	    dialyzer_callgraph:renew_race_public_tables(VarLabel, Callgraph),
+	  State#state{callgraph = NewCallgraph}
+      end
+  end.
+
+%%% ===========================================================================
+%%%
+%%%  Worklist
+%%%
+%%% ===========================================================================
+
+init_work(List) ->
+  {List, [], sets:from_list(List)}.
+
+get_work({[], [], _Set}) ->
+  none;
+get_work({[H|T], Rev, Set}) ->
+  {H, {T, Rev, sets:del_element(H, Set)}};
+get_work({[], Rev, Set}) ->
+  get_work({lists:reverse(Rev), [], Set}).
+
+add_work(New, {List, Rev, Set} = Work) ->
+  case sets:is_element(New, Set) of
+    true -> Work;
+    false -> {List, [New|Rev], sets:add_element(New, Set)}
+  end.
+
+%%% ===========================================================================
+%%%
+%%%  Utilities.
+%%%
+%%% ===========================================================================
+
+get_line([Line|_]) when is_integer(Line) -> Line;
+get_line([_|Tail]) -> get_line(Tail);
+get_line([]) -> -1.
+
+get_file([]) -> [];
+get_file([{file, File}|_]) -> File;
+get_file([_|Tail]) -> get_file(Tail).
+
+is_compiler_generated(Ann) ->
+  lists:member(compiler_generated, Ann) orelse (get_line(Ann) < 1).
+
+is_literal_record(Tree) ->
+  Ann = cerl:get_ann(Tree),
+  lists:member(record, Ann).
+
+-spec format_args([cerl:cerl()], [type()], state()) ->
+  nonempty_string().
+
+format_args([], [], _State) ->
+  "()";
+format_args(ArgList0, TypeList, State) ->
+  ArgList = fold_literals(ArgList0),
+  "(" ++ format_args_1(ArgList, TypeList, State) ++ ")".
+
+format_args_1([Arg], [Type], State) ->
+  format_arg(Arg) ++ format_type(Type, State);
+format_args_1([Arg|Args], [Type|Types], State) ->
+  String =
+    case cerl:is_literal(Arg) of
+      true -> format_cerl(Arg);
+      false -> format_arg(Arg) ++ format_type(Type, State)
+    end,
+  String ++ "," ++ format_args_1(Args, Types, State).
+
+format_arg(Arg) ->
+  Default = "",
+  case cerl:is_c_var(Arg) of
+    true ->
+      case cerl:var_name(Arg) of
+	Atom when is_atom(Atom) ->
+	  case atom_to_list(Atom) of
+	    "cor"++_ -> Default;
+	    "rec"++_ -> Default;
+	    Name -> Name ++ "::"
+	  end;
+	_What -> Default
+      end;
+    false ->
+      Default
+  end.
+
+-spec format_type(type(), state()) -> string().
+
+format_type(Type, #state{records = R}) ->
+  t_to_string(Type, R).
+
+-spec format_field_diffs(type(), state()) -> string().
+
+format_field_diffs(RecConstruction, #state{records = R}) ->
+  erl_types:record_field_diffs_to_string(RecConstruction, R).
+
+-spec format_sig_args(type(), state()) -> string().
+
+format_sig_args(Type, #state{opaques = Opaques} = State) ->
+  SigArgs = t_fun_args(Type, Opaques),
+  case SigArgs of
+    [] -> "()";
+    [SArg|SArgs] ->
+      lists:flatten("(" ++ format_type(SArg, State)
+		        ++ ["," ++ format_type(T, State) || T <- SArgs] ++ ")")
+    end.
+
+format_cerl(Tree) ->
+  cerl_prettypr:format(cerl:set_ann(Tree, []),
+		       [{hook, dialyzer_utils:pp_hook()},
+			{noann, true},
+			{paper, 100000}, %% These guys strip
+			{ribbon, 100000} %% newlines.
+		       ]).
+
+format_patterns(Pats0) ->
+  Pats = fold_literals(Pats0),
+  NewPats = map_pats(cerl:c_values(Pats)),
+  String = format_cerl(NewPats),
+  case Pats of
+    [PosVar] ->
+      case cerl:is_c_var(PosVar) andalso (cerl:var_name(PosVar) =/= '') of
+	true -> "variable "++String;
+	false -> "pattern "++String
+      end;
+    _ ->
+      "pattern "++String
+  end.
+
+map_pats(Pats) ->
+  Fun = fun(Tree) ->
+	    case cerl:is_c_var(Tree) of
+	      true ->
+		case cerl:var_name(Tree) of
+		  Atom when is_atom(Atom) ->
+		    case atom_to_list(Atom) of
+		      "cor"++_ -> cerl:c_var('');
+		      "rec"++_ -> cerl:c_var('');
+		      _ -> cerl:set_ann(Tree, [])
+		    end;
+		  _What -> cerl:c_var('')
+		end;
+	      false ->
+		cerl:set_ann(Tree, [])
+	    end
+	end,
+  cerl_trees:map(Fun, Pats).
+
+fold_literals(TreeList) ->
+  [cerl:fold_literal(Tree) || Tree <- TreeList].
+
+type(Tree) ->
+  Folded = cerl:fold_literal(Tree),
+  case cerl:type(Folded) of
+    literal -> {literal, Folded};
+    Type -> Type
+  end.
+
+is_literal(Tree) ->
+  Folded = cerl:fold_literal(Tree),
+  case cerl:is_literal(Folded) of
+    true -> {yes, Folded};
+    false -> no
+  end.
+
+parent_allows_this(FunLbl, #state{callgraph = Callgraph, plt = Plt} =State) ->
+  case state__is_escaping(FunLbl, State) of
+    false -> false; % if it isn't escaping it can't be a return value
+    true ->
+      case state__lookup_name(FunLbl, State) of
+	{_M, _F, _A} -> false; % if it has a name it is not a fun
+	_ ->
+	  case dialyzer_callgraph:in_neighbours(FunLbl, Callgraph) of
+	    [Parent] ->
+	      case state__lookup_name(Parent, State) of
+		{_M, _F, _A} = PMFA ->
+		  case dialyzer_plt:lookup_contract(Plt, PMFA) of
+		    none -> false;
+		    {value, C} ->
+		      GenRet = dialyzer_contracts:get_contract_return(C),
+		      case erl_types:t_is_fun(GenRet) of
+			false -> false; % element of structure? far-fetched...
+			true -> t_is_unit(t_fun_range(GenRet))
+		      end
+		  end;
+		_ -> false % parent should have a name to have a contract
+	      end;
+	    _ -> false % called in other funs? far-fetched...
+	  end
+      end
+  end.
+
+find_function({_, _, _} = MFA, _State) ->
+  MFA;
+find_function(top, _State) ->
+  top;
+find_function(FunLbl, #state{fun_homes = Homes}) ->
+  dict:fetch(FunLbl, Homes).
+
+classify_returns(Tree) ->
+  case find_terminals(cerl:fun_body(Tree)) of
+    {false, false} -> no_match;
+    {true, false} -> only_explicit;
+    {false, true} -> only_normal;
+    {true, true} -> both
+  end.
+
+find_terminals(Tree) ->
+  case cerl:type(Tree) of
+    apply -> {false, true};
+    binary -> {false, true};
+    bitstr -> {false, true};
+    call ->
+      M0 = cerl:call_module(Tree),
+      F0 = cerl:call_name(Tree),
+      A = length(cerl:call_args(Tree)),
+      case {is_literal(M0), is_literal(F0)} of
+        {{yes, LitM}, {yes, LitF}} ->
+	  M = cerl:concrete(LitM),
+	  F = cerl:concrete(LitF),
+	  case (erl_bif_types:is_known(M, F, A)
+		andalso t_is_none(erl_bif_types:type(M, F, A))) of
+	    true -> {true, false};
+	    false -> {false, true}
+	  end;
+        _ ->
+	  %% We cannot make assumptions. Say that both are true.
+	  {true, true}
+      end;
+    'case' -> find_terminals_list(cerl:case_clauses(Tree));
+    'catch' -> find_terminals(cerl:catch_body(Tree));
+    clause -> find_terminals(cerl:clause_body(Tree));
+    cons -> {false, true};
+    'fun' -> {false, true};
+    'let' -> find_terminals(cerl:let_body(Tree));
+    letrec -> find_terminals(cerl:letrec_body(Tree));
+    literal -> {false, true};
+    map -> {false, true};
+    primop -> {false, false}; %% match_fail, etc. are not explicit exits.
+    'receive' ->
+      Timeout = cerl:receive_timeout(Tree),
+      Clauses = cerl:receive_clauses(Tree),
+      case (cerl:is_literal(Timeout) andalso
+	    (cerl:concrete(Timeout) =:= infinity)) of
+	true ->
+	  if Clauses =:= [] -> {false, true}; %% A never ending receive.
+	     true -> find_terminals_list(Clauses)
+	  end;
+	false -> find_terminals_list([cerl:receive_action(Tree)|Clauses])
+      end;
+    seq -> find_terminals(cerl:seq_body(Tree));
+    'try' ->
+      find_terminals_list([cerl:try_handler(Tree), cerl:try_body(Tree)]);
+    tuple -> {false, true};
+    values -> {false, true};
+    var -> {false, true}
+  end.
+
+find_terminals_list(List) ->
+  find_terminals_list(List, false, false).
+
+find_terminals_list([Tree|Left], Explicit1, Normal1) ->
+  {Explicit2, Normal2} = find_terminals(Tree),
+  case {Explicit1 or Explicit2, Normal1 or Normal2} of
+    {true, true} = Ans -> Ans;
+    {NewExplicit, NewNormal} ->
+      find_terminals_list(Left, NewExplicit, NewNormal)
+  end;
+find_terminals_list([], Explicit, Normal) ->
+  {Explicit, Normal}.
+
+%%----------------------------------------------------------------------------
+
+-ifdef(DEBUG_PP).
+debug_pp(Tree, true) ->
+  io:put_chars(cerl_prettypr:format(Tree, [{hook, cerl_typean:pp_hook()}])),
+  io:nl(),
+  ok;
+debug_pp(Tree, false) ->
+  io:put_chars(cerl_prettypr:format(strip_annotations(Tree))),
+  io:nl(),
+  ok.
+
+strip_annotations(Tree) ->
+  Fun = fun(T) ->
+	    case cerl:type(T) of
+	      var ->
+		cerl:set_ann(T, [{label, cerl_trees:get_label(T)}]);
+	      'fun' ->
+		cerl:set_ann(T, [{label, cerl_trees:get_label(T)}]);
+	      _ ->
+		cerl:set_ann(T, [])
+	    end
+	end,
+  cerl_trees:map(Fun, Tree).
+
+-else.
+
+debug_pp(_Tree, _UseHook) ->
+  ok.
+-endif.
diff --git a/lib/dialyzer/test/opaque_SUITE_data/src/recrec/dialyzer_races.erl b/lib/dialyzer/test/opaque_SUITE_data/src/recrec/dialyzer_races.erl
new file mode 100644
index 0000000000..7fe64c3e11
--- /dev/null
+++ b/lib/dialyzer/test/opaque_SUITE_data/src/recrec/dialyzer_races.erl
@@ -0,0 +1,2487 @@
+%% -*- erlang-indent-level: 2 -*-
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+
+%%%----------------------------------------------------------------------
+%%% File    : dialyzer_races.erl
+%%% Author  : Maria Christakis <[email protected]>
+%%% Description : Utility functions for race condition detection
+%%%
+%%% Created : 21 Nov 2008 by Maria Christakis <[email protected]>
+%%%----------------------------------------------------------------------
+-module(dialyzer_races).
+
+%% Race Analysis
+
+-export([store_race_call/5, race/1, get_race_warnings/2, format_args/4]).
+
+%% Record Interfaces
+
+-export([beg_clause_new/3, cleanup/1, end_case_new/1, end_clause_new/3,
+         get_curr_fun/1, get_curr_fun_args/1, get_new_table/1,
+         get_race_analysis/1, get_race_list/1, get_race_list_size/1,
+	 get_race_list_and_size/1,
+         let_tag_new/2, new/0, put_curr_fun/3, put_fun_args/2,
+         put_race_analysis/2, put_race_list/3]).
+
+-export_type([races/0, core_vars/0]).
+
+-include("dialyzer.hrl").
+
+%%% ===========================================================================
+%%%
+%%%  Definitions
+%%%
+%%% ===========================================================================
+
+-define(local, 5).
+-define(no_arg, no_arg).
+-define(no_label, no_label).
+-define(bypassed, bypassed).
+
+-define(WARN_WHEREIS_REGISTER, warn_whereis_register).
+-define(WARN_WHEREIS_UNREGISTER, warn_whereis_unregister).
+-define(WARN_ETS_LOOKUP_INSERT, warn_ets_lookup_insert).
+-define(WARN_MNESIA_DIRTY_READ_WRITE, warn_mnesia_dirty_read_write).
+-define(WARN_NO_WARN, warn_no_warn).
+
+%%% ===========================================================================
+%%%
+%%%  Local Types
+%%%
+%%% ===========================================================================
+
+-type label_type()  :: label() | [label()] | {label()} | ?no_label.
+-type args()        :: [label_type() | [string()]].
+-type core_vars()   :: cerl:cerl() | ?no_arg | ?bypassed.
+-type var_to_map1() :: core_vars() | [cerl:cerl()].
+-type var_to_map2() :: cerl:cerl() | [cerl:cerl()] | ?bypassed.
+-type core_args()   :: [core_vars()] | 'empty'.
+-type op()          :: 'bind' | 'unbind'.
+
+-type dep_calls()  :: 'whereis' | 'ets_lookup' | 'mnesia_dirty_read'.
+-type warn_calls() :: 'register' | 'unregister' | 'ets_insert'
+                    | 'mnesia_dirty_write'.
+-type call()       :: 'whereis' | 'register' | 'unregister' | 'ets_new'
+                    | 'ets_lookup' | 'ets_insert' | 'mnesia_dirty_read1'
+                    | 'mnesia_dirty_read2' | 'mnesia_dirty_write1'
+                    | 'mnesia_dirty_write2' | 'function_call'.
+-type race_tag()   :: 'whereis_register' | 'whereis_unregister'
+                    | 'ets_lookup_insert' | 'mnesia_dirty_read_write'.
+
+%% The following type is similar to the raw_warning() type but has a
+%% tag which is local to this module and is not propagated to outside
+-type dial_race_warning() :: {race_warn_tag(), warning_info(), {atom(), [term()]}}.
+-type race_warn_tag() :: ?WARN_WHEREIS_REGISTER | ?WARN_WHEREIS_UNREGISTER
+                      | ?WARN_ETS_LOOKUP_INSERT | ?WARN_MNESIA_DIRTY_READ_WRITE.
+
+-record(beg_clause, {arg        :: var_to_map1() | 'undefined',
+                     pats       :: var_to_map1() | 'undefined',
+                     guard      :: cerl:cerl() | 'undefined'}).
+-record(end_clause, {arg        :: var_to_map1() | 'undefined',
+                     pats       :: var_to_map1() | 'undefined',
+                     guard      :: cerl:cerl() | 'undefined'}).
+-record(end_case,   {clauses    :: [#end_clause{}]}).
+-record(curr_fun,   {status     :: 'in' | 'out' | 'undefined',
+                     mfa        :: dialyzer_callgraph:mfa_or_funlbl()
+                                 | 'undefined',
+                     label      :: label() | 'undefined',
+                     def_vars   :: [core_vars()] | 'undefined',
+                     arg_types  :: [erl_types:erl_type()] | 'undefined',
+                     call_vars  :: [core_vars()] | 'undefined',
+                     var_map    :: dict:dict() | 'undefined'}).
+-record(dep_call,   {call_name  :: dep_calls(),
+                     args       :: args() | 'undefined',
+                     arg_types  :: [erl_types:erl_type()],
+                     vars       :: [core_vars()],
+                     state      :: dialyzer_dataflow:state(),
+                     file_line  :: file_line(),
+                     var_map    :: dict:dict() | 'undefined'}).
+-record(fun_call,   {caller     :: dialyzer_callgraph:mfa_or_funlbl(),
+                     callee     :: dialyzer_callgraph:mfa_or_funlbl(),
+                     arg_types  :: [erl_types:erl_type()],
+                     vars       :: [core_vars()]}).
+-record(let_tag,    {var        :: var_to_map1(),
+                     arg        :: var_to_map1()}).
+-record(warn_call,  {call_name  :: warn_calls(),
+                     args       :: args(),
+                     var_map    :: dict:dict() | 'undefined'}).
+
+-type case_tags()  :: 'beg_case' | #beg_clause{} | #end_clause{} | #end_case{}.
+-type code()       :: [#dep_call{} | #fun_call{} | #warn_call{} |
+                       #curr_fun{} | #let_tag{} | case_tags() | race_tag()].
+
+-type table_var()  :: label() | ?no_label.
+-type table()      :: {'named', table_var(), [string()]} | 'other' | 'no_t'.
+
+-record(race_fun,   {mfa        :: mfa(),
+                     args       :: args(),
+                     arg_types  :: [erl_types:erl_type()],
+                     vars       :: [core_vars()],
+                     file_line  :: file_line(),
+                     index      :: non_neg_integer(),
+                     fun_mfa    :: dialyzer_callgraph:mfa_or_funlbl(),
+                     fun_label  :: label()}).
+
+-record(races, {curr_fun                :: dialyzer_callgraph:mfa_or_funlbl()
+                                         | 'undefined',
+                curr_fun_label          :: label() | 'undefined',
+                curr_fun_args = 'empty' :: core_args(),
+                new_table = 'no_t'      :: table(),
+                race_list = []          :: code(),
+                race_list_size = 0      :: non_neg_integer(),
+                race_tags = []          :: [#race_fun{}],
+                %% true for fun types and warning mode
+                race_analysis = false   :: boolean(),
+                race_warnings = []      :: [dial_race_warning()]}).
+
+%%% ===========================================================================
+%%%
+%%%  Exported Types
+%%%
+%%% ===========================================================================
+
+-opaque races() :: #races{}.
+
+%%% ===========================================================================
+%%%
+%%%  Race Analysis
+%%%
+%%% ===========================================================================
+
+-spec store_race_call(dialyzer_callgraph:mfa_or_funlbl(),
+		      [erl_types:erl_type()], [core_vars()],
+                      file_line(), dialyzer_dataflow:state()) ->
+  dialyzer_dataflow:state().
+
+store_race_call(Fun, ArgTypes, Args, FileLine, State) ->
+  Races = dialyzer_dataflow:state__get_races(State),
+  CurrFun = Races#races.curr_fun,
+  CurrFunLabel = Races#races.curr_fun_label,
+  RaceTags = Races#races.race_tags,
+  CleanState = dialyzer_dataflow:state__records_only(State),
+  {NewRaceList, NewRaceListSize, NewRaceTags, NewTable} =
+    case CurrFun of
+      {_Module, module_info, A} when A =:= 0 orelse A =:= 1 ->
+        {[], 0, RaceTags, no_t};
+      _Thing ->
+        RaceList = Races#races.race_list,
+        RaceListSize = Races#races.race_list_size,
+        case Fun of
+          {erlang, get_module_info, A} when A =:= 1 orelse A =:= 2 ->
+            {[], 0, RaceTags, no_t};
+          {erlang, register, 2} ->
+            VarArgs = format_args(Args, ArgTypes, CleanState, register),
+            RaceFun = #race_fun{mfa = Fun, args = VarArgs,
+                                arg_types = ArgTypes, vars = Args,
+                                file_line = FileLine, index = RaceListSize,
+                                fun_mfa = CurrFun, fun_label = CurrFunLabel},
+            {[#warn_call{call_name = register, args = VarArgs}|
+              RaceList], RaceListSize + 1, [RaceFun|RaceTags], no_t};
+          {erlang, unregister, 1} ->
+            VarArgs = format_args(Args, ArgTypes, CleanState, unregister),
+            RaceFun = #race_fun{mfa = Fun, args = VarArgs,
+                                arg_types = ArgTypes, vars = Args,
+                                file_line = FileLine, index = RaceListSize,
+                                fun_mfa = CurrFun, fun_label = CurrFunLabel},
+            {[#warn_call{call_name = unregister, args = VarArgs}|
+              RaceList], RaceListSize + 1, [RaceFun|RaceTags], no_t};
+	  {erlang, whereis, 1} ->
+            VarArgs = format_args(Args, ArgTypes, CleanState, whereis),
+	    {[#dep_call{call_name = whereis, args = VarArgs,
+                        arg_types = ArgTypes, vars = Args,
+                        state = CleanState, file_line = FileLine}|
+              RaceList], RaceListSize + 1, RaceTags, no_t};
+	  {ets, insert, 2} ->
+            VarArgs = format_args(Args, ArgTypes, CleanState, ets_insert),
+            RaceFun = #race_fun{mfa = Fun, args = VarArgs,
+                                arg_types = ArgTypes, vars = Args,
+                                file_line = FileLine, index = RaceListSize,
+                                fun_mfa = CurrFun, fun_label = CurrFunLabel},
+            {[#warn_call{call_name = ets_insert, args = VarArgs}|
+              RaceList], RaceListSize + 1, [RaceFun|RaceTags], no_t};
+          {ets, lookup, 2} ->
+            VarArgs = format_args(Args, ArgTypes, CleanState, ets_lookup),
+            {[#dep_call{call_name = ets_lookup, args = VarArgs,
+                        arg_types = ArgTypes, vars = Args,
+                        state = CleanState, file_line = FileLine}|
+              RaceList], RaceListSize + 1, RaceTags, no_t};
+	  {ets, new, 2} ->
+	    VarArgs = format_args(Args, ArgTypes, CleanState, ets_new),
+            [VarArgs1, VarArgs2, _, Options] = VarArgs,
+            NewTable1 =
+              case lists:member("'public'", Options) of
+                true ->
+                  case lists:member("'named_table'", Options) of
+                    true ->
+                      {named, VarArgs1, VarArgs2};
+                    false -> other
+                  end;
+                false -> no_t
+              end,
+	    {RaceList, RaceListSize, RaceTags, NewTable1};
+	  {mnesia, dirty_read, A} when A =:= 1 orelse A =:= 2 ->
+            VarArgs =
+              case A of
+                1 ->
+                  format_args(Args, ArgTypes, CleanState, mnesia_dirty_read1);
+                2 ->
+                  format_args(Args, ArgTypes, CleanState, mnesia_dirty_read2)
+              end,
+            {[#dep_call{call_name = mnesia_dirty_read, args = VarArgs,
+                        arg_types = ArgTypes, vars = Args,
+                        state = CleanState, file_line = FileLine}|RaceList],
+	     RaceListSize + 1, RaceTags, no_t};
+          {mnesia, dirty_write, A} when A =:= 1 orelse A =:= 2 ->
+            VarArgs =
+              case A of
+                1 ->
+                  format_args(Args, ArgTypes, CleanState, mnesia_dirty_write1);
+                2 ->
+                  format_args(Args, ArgTypes, CleanState, mnesia_dirty_write2)
+              end,
+            RaceFun = #race_fun{mfa = Fun, args = VarArgs,
+                                arg_types = ArgTypes, vars = Args,
+                                file_line = FileLine, index = RaceListSize,
+                                fun_mfa = CurrFun, fun_label = CurrFunLabel},
+            {[#warn_call{call_name = mnesia_dirty_write,
+			 args = VarArgs}|RaceList],
+	     RaceListSize + 1, [RaceFun|RaceTags], no_t};
+          Int when is_integer(Int) ->
+            {[#fun_call{caller = CurrFun, callee = Int, arg_types =  ArgTypes,
+                        vars = Args}|RaceList],
+	     RaceListSize + 1, RaceTags, no_t};
+          _Other ->
+            Callgraph = dialyzer_dataflow:state__get_callgraph(State),
+            case digraph:vertex(dialyzer_callgraph:get_digraph(Callgraph),
+                                Fun) of
+              {Fun, confirmed} ->
+                {[#fun_call{caller = CurrFun, callee = Fun,
+                            arg_types = ArgTypes, vars = Args}|RaceList],
+		 RaceListSize + 1, RaceTags, no_t};
+              false ->
+                {RaceList, RaceListSize, RaceTags, no_t}
+            end
+        end
+    end,
+  state__renew_info(NewRaceList, NewRaceListSize, NewRaceTags, NewTable, State).
+
+-spec race(dialyzer_dataflow:state()) -> dialyzer_dataflow:state().
+
+race(State) ->
+  Races = dialyzer_dataflow:state__get_races(State),
+  RaceTags = Races#races.race_tags,
+  RetState =
+    case RaceTags of
+      [] -> State;
+      [#race_fun{mfa = Fun,
+                 args = VarArgs, arg_types = ArgTypes,
+                 vars = Args, file_line = FileLine,
+                 index = Index, fun_mfa = CurrFun,
+                 fun_label = CurrFunLabel}|T] ->
+        Callgraph = dialyzer_dataflow:state__get_callgraph(State),
+        {ok, [_Args, Code]} =
+          dict:find(CurrFun, dialyzer_callgraph:get_race_code(Callgraph)),
+        RaceList = lists:reverse(Code),
+        RaceWarnTag =
+          case Fun of
+            {erlang, register, 2} -> ?WARN_WHEREIS_REGISTER;
+            {erlang, unregister, 1} -> ?WARN_WHEREIS_UNREGISTER;
+            {ets, insert, 2} -> ?WARN_ETS_LOOKUP_INSERT;
+            {mnesia, dirty_write, _A} -> ?WARN_MNESIA_DIRTY_READ_WRITE
+          end,
+        State1 =
+          state__renew_curr_fun(CurrFun,
+          state__renew_curr_fun_label(CurrFunLabel,
+          state__renew_race_list(lists:nthtail(length(RaceList) - Index,
+					       RaceList), State))),
+        DepList = fixup_race_list(RaceWarnTag, VarArgs, State1),
+        {State2, RaceWarn} =
+          get_race_warn(Fun, Args, ArgTypes, DepList, State),
+        {File, Line} = FileLine,
+        CurrMFA = dialyzer_dataflow:state__find_function(CurrFun, State),
+        WarningInfo = {File, Line, CurrMFA},
+        race(
+          state__add_race_warning(
+            state__renew_race_tags(T, State2), RaceWarn, RaceWarnTag,
+            WarningInfo))
+    end,
+  state__renew_race_tags([], RetState).
+
+fixup_race_list(RaceWarnTag, WarnVarArgs, State) ->
+  Races = dialyzer_dataflow:state__get_races(State),
+  CurrFun = Races#races.curr_fun,
+  CurrFunLabel = Races#races.curr_fun_label,
+  RaceList = Races#races.race_list,
+  Callgraph = dialyzer_dataflow:state__get_callgraph(State),
+  Digraph = dialyzer_callgraph:get_digraph(Callgraph),
+  Calls = digraph:edges(Digraph),
+  RaceTag =
+    case RaceWarnTag of
+      ?WARN_WHEREIS_REGISTER -> whereis_register;
+      ?WARN_WHEREIS_UNREGISTER -> whereis_unregister;
+      ?WARN_ETS_LOOKUP_INSERT -> ets_lookup_insert;
+      ?WARN_MNESIA_DIRTY_READ_WRITE -> mnesia_dirty_read_write
+    end,
+  NewRaceList = [RaceTag|RaceList],
+  CleanState = dialyzer_dataflow:state__cleanup(State),
+  NewState = state__renew_race_list(NewRaceList, CleanState),
+  DepList1 =
+    fixup_race_forward_pullout(CurrFun, CurrFunLabel, Calls,
+                               lists:reverse(NewRaceList), [], CurrFun,
+                               WarnVarArgs, RaceWarnTag, dict:new(),
+                               [], [], [], 2 * ?local, NewState),
+  Parents = fixup_race_backward(CurrFun, Calls, Calls, [], ?local),
+  UParents = lists:usort(Parents),
+  Filtered = filter_parents(UParents, UParents, Digraph),
+  NewParents =
+    case lists:member(CurrFun, Filtered) of
+      true -> Filtered;
+      false -> [CurrFun|Filtered]
+    end,
+  DepList2 =
+    fixup_race_list_helper(NewParents, Calls, CurrFun, WarnVarArgs,
+                           RaceWarnTag, NewState),
+  dialyzer_dataflow:dispose_state(CleanState),
+  lists:usort(cleanup_dep_calls(DepList1 ++ DepList2)).
+
+fixup_race_list_helper(Parents, Calls, CurrFun, WarnVarArgs, RaceWarnTag,
+		       State) ->
+  case Parents of
+    [] -> [];
+    [Head|Tail] ->
+      Callgraph = dialyzer_dataflow:state__get_callgraph(State),
+      Code =
+        case dict:find(Head, dialyzer_callgraph:get_race_code(Callgraph)) of
+          error -> [];
+          {ok, [_A, C]} -> C
+        end,
+      {ok, FunLabel} = dialyzer_callgraph:lookup_label(Head, Callgraph),
+      DepList1 =
+        fixup_race_forward_pullout(Head, FunLabel, Calls, Code, [], CurrFun,
+                                   WarnVarArgs, RaceWarnTag, dict:new(),
+                                   [], [], [], 2 * ?local, State),
+      DepList2 =
+        fixup_race_list_helper(Tail, Calls, CurrFun, WarnVarArgs,
+			       RaceWarnTag, State),
+      DepList1 ++ DepList2
+  end.
+
+%%% ===========================================================================
+%%%
+%%%  Forward Analysis
+%%%
+%%% ===========================================================================
+
+fixup_race_forward_pullout(CurrFun, CurrFunLabel, Calls, Code, RaceList,
+                           InitFun, WarnVarArgs, RaceWarnTag, RaceVarMap,
+                           FunDefVars, FunCallVars, FunArgTypes, NestingLevel,
+                           State) ->
+  TState = dialyzer_dataflow:state__duplicate(State),
+  {DepList, NewCurrFun, NewCurrFunLabel, NewCalls,
+   NewCode, NewRaceList, NewRaceVarMap, NewFunDefVars,
+   NewFunCallVars, NewFunArgTypes, NewNestingLevel} =
+    fixup_race_forward(CurrFun, CurrFunLabel, Calls, Code, RaceList,
+                       InitFun, WarnVarArgs, RaceWarnTag, RaceVarMap,
+                       FunDefVars, FunCallVars, FunArgTypes, NestingLevel,
+                       cleanup_race_code(TState)),
+  dialyzer_dataflow:dispose_state(TState),
+  case NewCode of
+    [] -> DepList;
+    [#fun_call{caller = NewCurrFun, callee = Call, arg_types = FunTypes,
+               vars = FunArgs}|Tail] ->
+      Callgraph = dialyzer_dataflow:state__get_callgraph(State),
+      OkCall = {ok, Call},
+      {Name, Label} =
+        case is_integer(Call) of
+          true ->
+            case dialyzer_callgraph:lookup_name(Call, Callgraph) of
+              error -> {OkCall, OkCall};
+              N -> {N, OkCall}
+            end;
+          false ->
+            {OkCall, dialyzer_callgraph:lookup_label(Call, Callgraph)}
+        end,
+      {NewCurrFun1, NewCurrFunLabel1, NewCalls1, NewCode1, NewRaceList1,
+       NewRaceVarMap1, NewFunDefVars1, NewFunCallVars1, NewFunArgTypes1,
+       NewNestingLevel1} =
+        case Label =:= error of
+          true ->
+            {NewCurrFun, NewCurrFunLabel, NewCalls, Tail, NewRaceList,
+             NewRaceVarMap, NewFunDefVars, NewFunCallVars, NewFunArgTypes,
+             NewNestingLevel};
+          false ->
+            {ok, Fun} = Name,
+            {ok, Int} = Label,
+            case dict:find(Fun, dialyzer_callgraph:get_race_code(Callgraph)) of
+              error ->
+                {NewCurrFun, NewCurrFunLabel, NewCalls, Tail, NewRaceList,
+                 NewRaceVarMap, NewFunDefVars, NewFunCallVars, NewFunArgTypes,
+                 NewNestingLevel};
+              {ok, [Args, CodeB]} ->
+                Races = dialyzer_dataflow:state__get_races(State),
+                {RetCurrFun, RetCurrFunLabel, RetCalls, RetCode,
+                 RetRaceList, RetRaceVarMap, RetFunDefVars, RetFunCallVars,
+                 RetFunArgTypes, RetNestingLevel} =
+                  fixup_race_forward_helper(NewCurrFun,
+                      NewCurrFunLabel, Fun, Int, NewCalls, NewCalls,
+                      [#curr_fun{status = out, mfa = NewCurrFun,
+                                 label = NewCurrFunLabel,
+                                 var_map = NewRaceVarMap,
+                                 def_vars = NewFunDefVars,
+                                 call_vars = NewFunCallVars,
+                                 arg_types = NewFunArgTypes}|
+                       Tail],
+                      NewRaceList, InitFun, FunArgs, FunTypes, RaceWarnTag,
+                      NewRaceVarMap, NewFunDefVars, NewFunCallVars,
+                      NewFunArgTypes, NewNestingLevel, Args, CodeB,
+                      Races#races.race_list),
+                case RetCode of
+                  [#curr_fun{}|_CodeTail] ->
+                    {NewCurrFun, NewCurrFunLabel, RetCalls, RetCode,
+                     RetRaceList, NewRaceVarMap, NewFunDefVars,
+                     NewFunCallVars, NewFunArgTypes, RetNestingLevel};
+                  _Else ->
+                    {RetCurrFun, RetCurrFunLabel, RetCalls, RetCode,
+                     RetRaceList, RetRaceVarMap, RetFunDefVars,
+                     RetFunCallVars, RetFunArgTypes, RetNestingLevel}
+                end
+            end
+        end,
+      DepList ++
+        fixup_race_forward_pullout(NewCurrFun1, NewCurrFunLabel1, NewCalls1,
+                                   NewCode1, NewRaceList1, InitFun, WarnVarArgs,
+                                   RaceWarnTag, NewRaceVarMap1, NewFunDefVars1,
+                                   NewFunCallVars1, NewFunArgTypes1,
+                                   NewNestingLevel1, State)
+  end.
+
+fixup_race_forward(CurrFun, CurrFunLabel, Calls, Code, RaceList,
+                   InitFun, WarnVarArgs, RaceWarnTag, RaceVarMap,
+                   FunDefVars, FunCallVars, FunArgTypes, NestingLevel,
+                   State) ->
+  case Code of
+    [] ->
+      {[], CurrFun, CurrFunLabel, Calls, Code, RaceList, RaceVarMap,
+       FunDefVars, FunCallVars, FunArgTypes, NestingLevel};
+    [Head|Tail] ->
+      Callgraph = dialyzer_dataflow:state__get_callgraph(State),
+      {NewRL, DepList, NewNL, Return} =
+        case Head of
+          #dep_call{call_name = whereis} ->
+            case RaceWarnTag of
+              WarnWhereis when WarnWhereis =:= ?WARN_WHEREIS_REGISTER orelse
+                               WarnWhereis =:= ?WARN_WHEREIS_UNREGISTER ->
+    	        {[Head#dep_call{var_map = RaceVarMap}|RaceList],
+                 [], NestingLevel, false};
+              _Other ->
+                {RaceList, [], NestingLevel, false}
+            end;
+          #dep_call{call_name = ets_lookup} ->
+            case RaceWarnTag of
+              ?WARN_ETS_LOOKUP_INSERT ->
+                {[Head#dep_call{var_map = RaceVarMap}|RaceList],
+                 [], NestingLevel, false};
+              _Other ->
+                {RaceList, [], NestingLevel, false}
+            end;
+          #dep_call{call_name = mnesia_dirty_read} ->
+            case RaceWarnTag of
+              ?WARN_MNESIA_DIRTY_READ_WRITE ->
+     	        {[Head#dep_call{var_map = RaceVarMap}|RaceList],
+                 [], NestingLevel, false};
+              _Other ->
+                {RaceList, [], NestingLevel, false}
+            end;
+	  #warn_call{call_name = RegCall} when RegCall =:= register orelse
+                                               RegCall =:= unregister ->
+            case RaceWarnTag of
+              WarnWhereis when WarnWhereis =:= ?WARN_WHEREIS_REGISTER orelse
+                               WarnWhereis =:= ?WARN_WHEREIS_UNREGISTER ->
+     	        {[Head#warn_call{var_map = RaceVarMap}|RaceList],
+                 [], NestingLevel, false};
+              _Other ->
+                {RaceList, [], NestingLevel, false}
+            end;
+  	  #warn_call{call_name = ets_insert} ->
+            case RaceWarnTag of
+              ?WARN_ETS_LOOKUP_INSERT ->
+                {[Head#warn_call{var_map = RaceVarMap}|RaceList],
+                 [], NestingLevel, false};
+              _Other ->
+                {RaceList, [], NestingLevel, false}
+            end;
+  	  #warn_call{call_name = mnesia_dirty_write} ->
+            case RaceWarnTag of
+              ?WARN_MNESIA_DIRTY_READ_WRITE ->
+     	        {[Head#warn_call{var_map = RaceVarMap}|RaceList],
+                 [], NestingLevel, false};
+              _Other ->
+                {RaceList, [], NestingLevel, false}
+            end;
+          #fun_call{caller = CurrFun, callee = InitFun} ->
+            {RaceList, [], NestingLevel, false};
+	  #fun_call{caller = CurrFun} ->
+            {RaceList, [], NestingLevel - 1, false};
+          beg_case ->
+            {[Head|RaceList], [], NestingLevel, false};
+          #beg_clause{} ->
+            {[#beg_clause{}|RaceList], [], NestingLevel, false};
+          #end_clause{} ->
+            {[#end_clause{}|RaceList], [], NestingLevel, false};
+          #end_case{} ->
+            {[Head|RaceList], [], NestingLevel, false};
+          #let_tag{} ->
+            {RaceList, [], NestingLevel, false};
+          #curr_fun{status = in, mfa = InitFun,
+                    label = _InitFunLabel, var_map = _NewRVM,
+                    def_vars = NewFDV, call_vars = NewFCV,
+                    arg_types = _NewFAT} ->
+            {[#curr_fun{status = out, var_map = RaceVarMap,
+                        def_vars = NewFDV, call_vars = NewFCV}|
+              RaceList], [], NestingLevel - 1, false};
+          #curr_fun{status = in, def_vars = NewFDV,
+                    call_vars = NewFCV} ->
+            {[#curr_fun{status = out, var_map = RaceVarMap,
+                        def_vars = NewFDV, call_vars = NewFCV}|
+              RaceList],
+             [], NestingLevel - 1, false};
+          #curr_fun{status = out} ->
+            {[#curr_fun{status = in, var_map = RaceVarMap}|RaceList], [],
+             NestingLevel + 1, false};
+          RaceTag ->
+            PublicTables = dialyzer_callgraph:get_public_tables(Callgraph),
+            NamedTables = dialyzer_callgraph:get_named_tables(Callgraph),
+            WarnVarArgs1 =
+              var_type_analysis(FunDefVars, FunArgTypes, WarnVarArgs,
+                                RaceWarnTag, RaceVarMap,
+                                dialyzer_dataflow:state__records_only(State)),
+            {NewDepList, IsPublic, _Return} =
+              get_deplist_paths(RaceList, WarnVarArgs1, RaceWarnTag,
+                                RaceVarMap, 0, PublicTables, NamedTables),
+            {NewHead, NewDepList1} =
+              case RaceTag of
+                whereis_register ->
+                  {[#warn_call{call_name = register, args = WarnVarArgs,
+                              var_map = RaceVarMap}],
+                   NewDepList};
+                 whereis_unregister ->
+                  {[#warn_call{call_name = unregister, args = WarnVarArgs,
+                              var_map = RaceVarMap}],
+                   NewDepList};
+                ets_lookup_insert ->
+                  NewWarnCall =
+                    [#warn_call{call_name = ets_insert, args = WarnVarArgs,
+                                var_map = RaceVarMap}],
+                  [Tab, Names, _, _] = WarnVarArgs,
+                  case IsPublic orelse
+                    compare_var_list(Tab, PublicTables, RaceVarMap)
+                    orelse
+                    length(Names -- NamedTables) < length(Names) of
+                    true ->
+                      {NewWarnCall, NewDepList};
+                    false -> {NewWarnCall, []}
+                  end;
+                mnesia_dirty_read_write ->
+                  {[#warn_call{call_name = mnesia_dirty_write,
+                               args = WarnVarArgs, var_map = RaceVarMap}],
+                   NewDepList}
+              end,
+            {NewHead ++ RaceList, NewDepList1, NestingLevel,
+             is_last_race(RaceTag, InitFun, Tail, Callgraph)}
+        end,
+      {NewCurrFun, NewCurrFunLabel, NewCode, NewRaceList, NewRaceVarMap,
+       NewFunDefVars, NewFunCallVars, NewFunArgTypes, NewNestingLevel,
+       PullOut} =
+        case Head of
+          #fun_call{caller = CurrFun} ->
+            case NewNL =:= 0 of
+              true ->
+                {CurrFun, CurrFunLabel, Tail, NewRL, RaceVarMap,
+                 FunDefVars, FunCallVars, FunArgTypes, NewNL, false};
+              false ->
+                {CurrFun, CurrFunLabel, Code, NewRL, RaceVarMap,
+                 FunDefVars, FunCallVars, FunArgTypes, NewNL, true}
+            end;
+          #beg_clause{arg = Arg, pats = Pats, guard = Guard} ->
+            {RaceVarMap1, RemoveClause} =
+              race_var_map_guard(Arg, Pats, Guard, RaceVarMap, bind),
+            case RemoveClause of
+              true ->
+                {RaceList2,
+                 #curr_fun{mfa = CurrFun2, label = CurrFunLabel2,
+                           var_map = RaceVarMap2, def_vars = FunDefVars2,
+                           call_vars = FunCallVars2, arg_types = FunArgTypes2},
+                 Code2, NestingLevel2} =
+                  remove_clause(NewRL,
+                                #curr_fun{mfa = CurrFun, label = CurrFunLabel,
+                                          var_map = RaceVarMap1,
+                                          def_vars = FunDefVars,
+                                          call_vars = FunCallVars,
+                                          arg_types = FunArgTypes},
+                                Tail, NewNL),
+                {CurrFun2, CurrFunLabel2, Code2, RaceList2,
+                 RaceVarMap2, FunDefVars2, FunCallVars2, FunArgTypes2,
+                 NestingLevel2, false};
+              false ->
+                {CurrFun, CurrFunLabel, Tail, NewRL, RaceVarMap1,
+                 FunDefVars, FunCallVars, FunArgTypes, NewNL, false}
+            end;
+          #end_clause{arg = Arg, pats = Pats, guard = Guard} ->
+            {RaceVarMap1, _RemoveClause} =
+              race_var_map_guard(Arg, Pats, Guard, RaceVarMap, unbind),
+            {CurrFun, CurrFunLabel, Tail, NewRL, RaceVarMap1,
+             FunDefVars, FunCallVars, FunArgTypes, NewNL,
+             false};
+          #end_case{clauses = Clauses} ->
+            RaceVarMap1 =
+              race_var_map_clauses(Clauses, RaceVarMap),
+            {CurrFun, CurrFunLabel, Tail, NewRL, RaceVarMap1,
+             FunDefVars, FunCallVars, FunArgTypes, NewNL,
+             false};
+          #let_tag{var = Var, arg = Arg} ->
+            {CurrFun, CurrFunLabel, Tail, NewRL,
+             race_var_map(Var, Arg, RaceVarMap, bind), FunDefVars,
+             FunCallVars, FunArgTypes, NewNL, false};
+          #curr_fun{mfa = CurrFun1, label = CurrFunLabel1,
+                    var_map = RaceVarMap1, def_vars = FunDefVars1,
+                    call_vars = FunCallVars1, arg_types = FunArgTypes1} ->
+             case NewNL =:= 0 of
+               true ->
+                 {CurrFun, CurrFunLabel,
+                  remove_nonlocal_functions(Tail, 1), NewRL, RaceVarMap,
+                  FunDefVars, FunCallVars, FunArgTypes, NewNL, false};
+               false ->
+                 {CurrFun1, CurrFunLabel1, Tail, NewRL, RaceVarMap1,
+                  FunDefVars1, FunCallVars1, FunArgTypes1, NewNL, false}
+             end;
+          _Thing ->
+            {CurrFun, CurrFunLabel, Tail, NewRL, RaceVarMap,
+             FunDefVars, FunCallVars, FunArgTypes, NewNL, false}
+        end,
+      case Return of
+        true ->
+          {DepList, NewCurrFun, NewCurrFunLabel, Calls,
+           [], NewRaceList, NewRaceVarMap, NewFunDefVars,
+           NewFunCallVars, NewFunArgTypes, NewNestingLevel};
+        false ->
+          NewNestingLevel1 =
+            case NewNestingLevel =:= 0 of
+              true -> NewNestingLevel + 1;
+              false -> NewNestingLevel
+            end,
+          case PullOut of
+            true ->
+              {DepList, NewCurrFun, NewCurrFunLabel, Calls,
+               NewCode, NewRaceList, NewRaceVarMap, NewFunDefVars,
+               NewFunCallVars, NewFunArgTypes, NewNestingLevel1};
+            false ->
+              {RetDepList, NewCurrFun1,  NewCurrFunLabel1, NewCalls1,
+               NewCode1, NewRaceList1, NewRaceVarMap1, NewFunDefVars1,
+               NewFunCallVars1, NewFunArgTypes1, NewNestingLevel2} =
+                fixup_race_forward(NewCurrFun, NewCurrFunLabel, Calls,
+                                   NewCode, NewRaceList, InitFun, WarnVarArgs,
+                                   RaceWarnTag, NewRaceVarMap, NewFunDefVars,
+                                   NewFunCallVars, NewFunArgTypes,
+                                   NewNestingLevel1, State),
+              {DepList ++ RetDepList,  NewCurrFun1,  NewCurrFunLabel1,
+               NewCalls1, NewCode1, NewRaceList1, NewRaceVarMap1,
+               NewFunDefVars1, NewFunCallVars1, NewFunArgTypes1,
+               NewNestingLevel2}
+          end
+      end
+  end.
+
+get_deplist_paths(RaceList, WarnVarArgs, RaceWarnTag, RaceVarMap, CurrLevel,
+                  PublicTables, NamedTables) ->
+  case RaceList of
+    [] -> {[], false, true};
+    [Head|Tail] ->
+      case Head of
+        #end_case{} ->
+          {RaceList1, DepList1, IsPublic1, Continue1} =
+            handle_case(Tail, WarnVarArgs, RaceWarnTag, RaceVarMap, CurrLevel,
+                        PublicTables, NamedTables),
+          case Continue1 of
+            true ->
+              {DepList2, IsPublic2, Continue2} =
+                get_deplist_paths(RaceList1, WarnVarArgs, RaceWarnTag,
+                                  RaceVarMap, CurrLevel, PublicTables,
+                                  NamedTables),
+              {DepList1 ++ DepList2, IsPublic1 orelse IsPublic2, Continue2};
+            false -> {DepList1, IsPublic1, false}
+          end;
+        #beg_clause{} ->
+          get_deplist_paths(fixup_before_case_path(Tail), WarnVarArgs,
+                            RaceWarnTag, RaceVarMap, CurrLevel, PublicTables,
+                            NamedTables);
+        #curr_fun{status = in, var_map = RaceVarMap1} ->
+          {DepList, IsPublic, Continue} =
+            get_deplist_paths(Tail, WarnVarArgs, RaceWarnTag, RaceVarMap,
+                              CurrLevel + 1, PublicTables, NamedTables),
+          IsPublic1 =
+            case RaceWarnTag of
+              ?WARN_ETS_LOOKUP_INSERT ->
+                [Tabs, Names, _, _] = WarnVarArgs,
+                IsPublic orelse
+                  lists:any(
+                    fun (T) ->
+                        compare_var_list(T, PublicTables, RaceVarMap1)
+                    end, Tabs)
+                  orelse
+                  length(Names -- NamedTables) < length(Names);
+              _ -> true
+            end,
+          {DepList, IsPublic1, Continue};
+        #curr_fun{status = out, var_map = RaceVarMap1, def_vars = FunDefVars,
+                  call_vars = FunCallVars} ->
+          WarnVarArgs1 =
+            var_analysis([format_arg(DefVar) || DefVar <- FunDefVars],
+                         [format_arg(CallVar) || CallVar <- FunCallVars],
+                         WarnVarArgs, RaceWarnTag),
+          {WarnVarArgs2, Stop} =
+            case RaceWarnTag of
+              ?WARN_WHEREIS_REGISTER ->
+                [WVA1, WVA2, WVA3, WVA4] = WarnVarArgs1,
+                Vars =
+                  lists:flatten(
+                    [find_all_bound_vars(V, RaceVarMap1) || V <- WVA1]),
+                case {Vars, CurrLevel} of
+                  {[], 0} ->
+                    {WarnVarArgs, true};
+                  {[], _} ->
+                    {WarnVarArgs, false};
+                  _ ->
+                    {[Vars, WVA2, WVA3, WVA4], false}
+                end;
+              ?WARN_WHEREIS_UNREGISTER ->
+                [WVA1, WVA2] = WarnVarArgs1,
+                Vars =
+                  lists:flatten(
+                    [find_all_bound_vars(V, RaceVarMap1) || V <- WVA1]),
+                case {Vars, CurrLevel} of
+                  {[], 0} ->
+                    {WarnVarArgs, true};
+                  {[], _} ->
+                    {WarnVarArgs, false};
+                  _ ->
+                    {[Vars, WVA2], false}
+                end;
+              ?WARN_ETS_LOOKUP_INSERT ->
+                [WVA1, WVA2, WVA3, WVA4] = WarnVarArgs1,
+                Vars1 =
+                  lists:flatten(
+                    [find_all_bound_vars(V1, RaceVarMap1) || V1 <- WVA1]),
+                Vars2 =
+                  lists:flatten(
+                    [find_all_bound_vars(V2, RaceVarMap1) || V2 <- WVA3]),
+                case {Vars1, Vars2, CurrLevel} of
+                  {[], _, 0} ->
+                    {WarnVarArgs, true};
+                  {[], _, _} ->
+                    {WarnVarArgs, false};
+                  {_, [], 0} ->
+                    {WarnVarArgs, true};
+                  {_, [], _} ->
+                    {WarnVarArgs, false};
+                  _ ->
+                    {[Vars1, WVA2, Vars2, WVA4], false}
+                end;
+              ?WARN_MNESIA_DIRTY_READ_WRITE ->
+                [WVA1, WVA2|T] = WarnVarArgs1,
+                Vars =
+                  lists:flatten(
+                    [find_all_bound_vars(V, RaceVarMap1) || V <- WVA1]),
+                case {Vars, CurrLevel} of
+                  {[], 0} ->
+                    {WarnVarArgs, true};
+                  {[], _} ->
+                    {WarnVarArgs, false};
+                  _ ->
+                    {[Vars, WVA2|T], false}
+                end
+            end,
+          case Stop of
+            true -> {[], false, false};
+            false ->
+              CurrLevel1 =
+                case CurrLevel of
+                  0 -> CurrLevel;
+                  _ -> CurrLevel - 1
+                end,
+              get_deplist_paths(Tail, WarnVarArgs2, RaceWarnTag, RaceVarMap1,
+                                CurrLevel1, PublicTables, NamedTables)
+          end;
+        #warn_call{call_name = RegCall, args = WarnVarArgs1,
+                   var_map = RaceVarMap1} when RegCall =:= register orelse
+                                               RegCall =:= unregister ->
+          case compare_first_arg(WarnVarArgs, WarnVarArgs1, RaceVarMap1) of
+            true -> {[], false, false};
+            NewWarnVarArgs ->
+              get_deplist_paths(Tail, NewWarnVarArgs, RaceWarnTag, RaceVarMap,
+                                CurrLevel, PublicTables, NamedTables)
+          end;
+        #warn_call{call_name = ets_insert, args = WarnVarArgs1,
+                   var_map = RaceVarMap1} ->
+          case compare_ets_insert(WarnVarArgs, WarnVarArgs1, RaceVarMap1) of
+            true -> {[], false, false};
+            NewWarnVarArgs ->
+              get_deplist_paths(Tail, NewWarnVarArgs, RaceWarnTag, RaceVarMap,
+                                CurrLevel, PublicTables, NamedTables)
+          end;
+        #warn_call{call_name = mnesia_dirty_write, args = WarnVarArgs1,
+                   var_map = RaceVarMap1} ->
+          case compare_first_arg(WarnVarArgs, WarnVarArgs1, RaceVarMap1) of
+            true -> {[], false, false};
+            NewWarnVarArgs ->
+              get_deplist_paths(Tail, NewWarnVarArgs, RaceWarnTag, RaceVarMap,
+                                CurrLevel, PublicTables, NamedTables)
+          end;
+        #dep_call{var_map = RaceVarMap1} ->
+          {DepList, IsPublic, Continue} =
+            get_deplist_paths(Tail, WarnVarArgs, RaceWarnTag, RaceVarMap,
+                              CurrLevel, PublicTables, NamedTables),
+          {refine_race(Head, WarnVarArgs, RaceWarnTag, DepList, RaceVarMap1),
+	   IsPublic, Continue}
+     end
+  end.
+
+handle_case(RaceList, WarnVarArgs, RaceWarnTag, RaceVarMap, CurrLevel,
+            PublicTables, NamedTables) ->
+  case RaceList of
+    [] -> {[], [], false, true};
+    [Head|Tail] ->
+      case Head of
+        #end_clause{} ->
+          {RestRaceList, DepList1, IsPublic1, Continue1} =
+            do_clause(Tail, WarnVarArgs, RaceWarnTag, RaceVarMap, CurrLevel,
+                      PublicTables, NamedTables),
+          {RetRaceList, DepList2, IsPublic2, Continue2} =
+            handle_case(RestRaceList, WarnVarArgs, RaceWarnTag, RaceVarMap,
+                        CurrLevel, PublicTables, NamedTables),
+          {RetRaceList, DepList1 ++ DepList2, IsPublic1 orelse IsPublic2,
+           Continue1 orelse Continue2};
+        beg_case -> {Tail, [], false, false}
+      end
+  end.
+
+do_clause(RaceList, WarnVarArgs, RaceWarnTag, RaceVarMap, CurrLevel,
+          PublicTables, NamedTables) ->
+  {DepList, IsPublic, Continue} =
+    get_deplist_paths(fixup_case_path(RaceList, 0), WarnVarArgs,
+		      RaceWarnTag, RaceVarMap, CurrLevel,
+                      PublicTables, NamedTables),
+  {fixup_case_rest_paths(RaceList, 0), DepList, IsPublic, Continue}.
+
+fixup_case_path(RaceList, NestingLevel) ->
+  case RaceList of
+    [] -> [];
+    [Head|Tail] ->
+      {NewNestingLevel, Return} =
+        case Head of
+          beg_case -> {NestingLevel - 1, false};
+          #end_case{} -> {NestingLevel + 1, false};
+          #beg_clause{} ->
+            case NestingLevel =:= 0 of
+              true -> {NestingLevel, true};
+              false -> {NestingLevel, false}
+            end;
+          _Other -> {NestingLevel, false}
+        end,
+      case Return of
+        true -> [];
+        false -> [Head|fixup_case_path(Tail, NewNestingLevel)]
+      end
+  end.
+
+%% Gets the race list before a case clause.
+fixup_before_case_path(RaceList) ->
+  case RaceList of
+    [] -> [];
+    [Head|Tail] ->
+      case Head of
+        #end_clause{} ->
+          fixup_before_case_path(fixup_case_rest_paths(Tail, 0));
+        beg_case -> Tail
+      end
+  end.
+
+fixup_case_rest_paths(RaceList, NestingLevel) ->
+  case RaceList of
+    [] -> [];
+    [Head|Tail] ->
+      {NewNestingLevel, Return} =
+        case Head of
+          beg_case -> {NestingLevel - 1, false};
+          #end_case{} -> {NestingLevel + 1, false};
+          #beg_clause{} ->
+            case NestingLevel =:= 0 of
+              true -> {NestingLevel, true};
+              false -> {NestingLevel, false}
+            end;
+          _Other -> {NestingLevel, false}
+        end,
+      case Return of
+        true -> Tail;
+        false -> fixup_case_rest_paths(Tail, NewNestingLevel)
+      end
+  end.
+
+fixup_race_forward_helper(CurrFun, CurrFunLabel, Fun, FunLabel,
+                          Calls, CallsToAnalyze, Code, RaceList,
+                          InitFun, NewFunArgs, NewFunTypes,
+                          RaceWarnTag, RaceVarMap, FunDefVars,
+                          FunCallVars, FunArgTypes, NestingLevel,
+                          Args, CodeB, StateRaceList) ->
+  case Calls of
+    [] ->
+      {NewRaceList,
+       #curr_fun{mfa = NewCurrFun, label = NewCurrFunLabel,
+                 var_map = NewRaceVarMap, def_vars = NewFunDefVars,
+                 call_vars = NewFunCallVars, arg_types = NewFunArgTypes},
+       NewCode, NewNestingLevel} =
+        remove_clause(RaceList,
+        #curr_fun{mfa = CurrFun, label = CurrFunLabel, var_map = RaceVarMap,
+                  def_vars = FunDefVars, call_vars = FunCallVars,
+                  arg_types = FunArgTypes},
+        Code, NestingLevel),
+      {NewCurrFun, NewCurrFunLabel, CallsToAnalyze, NewCode, NewRaceList,
+       NewRaceVarMap, NewFunDefVars, NewFunCallVars, NewFunArgTypes,
+       NewNestingLevel};
+    [Head|Tail] ->
+      case Head of
+        {InitFun, InitFun} when CurrFun =:= InitFun, Fun =:= InitFun ->
+          NewCallsToAnalyze = lists:delete(Head, CallsToAnalyze),
+          NewRaceVarMap =
+            race_var_map(Args, NewFunArgs, RaceVarMap, bind),
+          RetC =
+            fixup_all_calls(InitFun, InitFun, FunLabel, Args,
+            CodeB ++
+            [#curr_fun{status = out, mfa =  InitFun,
+                       label = CurrFunLabel, var_map = RaceVarMap,
+                       def_vars = FunDefVars, call_vars = FunCallVars,
+                       arg_types = FunArgTypes}],
+            Code, RaceVarMap),
+          NewCode =
+            fixup_all_calls(InitFun, InitFun, FunLabel, Args,
+            CodeB ++
+            [#curr_fun{status = out, mfa =  InitFun,
+                       label = CurrFunLabel, var_map = NewRaceVarMap,
+                       def_vars = Args, call_vars = NewFunArgs,
+                       arg_types = NewFunTypes}],
+            [#curr_fun{status = in, mfa = Fun,
+                       label = FunLabel, var_map = NewRaceVarMap,
+                       def_vars = Args, call_vars = NewFunArgs,
+                       arg_types = NewFunTypes}|
+            lists:reverse(StateRaceList)] ++
+            RetC, NewRaceVarMap),
+          {InitFun, FunLabel, NewCallsToAnalyze, NewCode, RaceList,
+           NewRaceVarMap, Args, NewFunArgs, NewFunTypes, NestingLevel};
+        {CurrFun, Fun} ->
+          NewCallsToAnalyze = lists:delete(Head, CallsToAnalyze),
+          NewRaceVarMap = race_var_map(Args, NewFunArgs, RaceVarMap, bind),
+          RetC =
+            case Fun of
+              InitFun ->
+                fixup_all_calls(CurrFun, Fun, FunLabel, Args,
+                  lists:reverse(StateRaceList) ++
+                  [#curr_fun{status = out, mfa = CurrFun,
+                             label = CurrFunLabel, var_map = RaceVarMap,
+                             def_vars = FunDefVars, call_vars = FunCallVars,
+                             arg_types = FunArgTypes}],
+                  Code, RaceVarMap);
+              _Other1 ->
+                fixup_all_calls(CurrFun, Fun, FunLabel, Args,
+                  CodeB ++
+                  [#curr_fun{status = out, mfa = CurrFun,
+                             label = CurrFunLabel, var_map = RaceVarMap,
+                             def_vars = FunDefVars, call_vars = FunCallVars,
+                             arg_types = FunArgTypes}],
+                  Code, RaceVarMap)
+            end,
+          NewCode =
+            case Fun of
+              InitFun ->
+                [#curr_fun{status = in, mfa = Fun,
+                           label = FunLabel, var_map = NewRaceVarMap,
+                           def_vars = Args, call_vars = NewFunArgs,
+                           arg_types = NewFunTypes}|
+                 lists:reverse(StateRaceList)] ++ RetC;
+              _ ->
+                [#curr_fun{status = in, mfa = Fun,
+                           label = FunLabel, var_map = NewRaceVarMap,
+                           def_vars = Args, call_vars = NewFunArgs,
+                           arg_types = NewFunTypes}|CodeB] ++
+                  RetC
+            end,
+          {Fun, FunLabel, NewCallsToAnalyze, NewCode, RaceList, NewRaceVarMap,
+           Args, NewFunArgs, NewFunTypes, NestingLevel};
+	{_TupleA, _TupleB} ->
+	  fixup_race_forward_helper(CurrFun, CurrFunLabel, Fun, FunLabel,
+            Tail, CallsToAnalyze, Code, RaceList, InitFun, NewFunArgs,
+            NewFunTypes, RaceWarnTag, RaceVarMap, FunDefVars, FunCallVars,
+            FunArgTypes, NestingLevel, Args, CodeB, StateRaceList)
+      end
+  end.
+
+%%% ===========================================================================
+%%%
+%%%  Backward Analysis
+%%%
+%%% ===========================================================================
+
+fixup_race_backward(CurrFun, Calls, CallsToAnalyze, Parents, Height) ->
+  case Height =:= 0 of
+    true -> Parents;
+    false ->
+      case Calls of
+        [] ->
+          case is_integer(CurrFun) orelse lists:member(CurrFun, Parents) of
+            true -> Parents;
+            false -> [CurrFun|Parents]
+          end;
+        [Head|Tail] ->
+	  {Parent, TupleB} = Head,
+	  case TupleB =:= CurrFun of
+            true ->  % more paths are needed
+              NewCallsToAnalyze = lists:delete(Head, CallsToAnalyze),
+              NewParents =
+                fixup_race_backward(Parent, NewCallsToAnalyze,
+				    NewCallsToAnalyze, Parents, Height - 1),
+              fixup_race_backward(CurrFun, Tail, NewCallsToAnalyze, NewParents,
+				  Height);
+            false ->
+              fixup_race_backward(CurrFun, Tail, CallsToAnalyze, Parents,
+                                  Height)
+          end
+      end
+  end.
+
+%%% ===========================================================================
+%%%
+%%%  Utilities
+%%%
+%%% ===========================================================================
+
+are_bound_labels(Label1, Label2, RaceVarMap) ->
+  case dict:find(Label1, RaceVarMap) of
+    error -> false;
+    {ok, Labels} ->
+      lists:member(Label2, Labels) orelse
+        are_bound_labels_helper(Labels, Label1, Label2, RaceVarMap)
+  end.
+
+are_bound_labels_helper(Labels, OldLabel, CompLabel, RaceVarMap) ->
+  case dict:size(RaceVarMap) of
+    0 -> false;
+    _ ->
+      case Labels of
+        [] -> false;
+        [Head|Tail] ->
+          NewRaceVarMap = dict:erase(OldLabel, RaceVarMap),
+          are_bound_labels(Head, CompLabel, NewRaceVarMap) orelse
+	    are_bound_labels_helper(Tail, Head, CompLabel, NewRaceVarMap)
+      end
+  end.
+
+are_bound_vars(Vars1, Vars2, RaceVarMap) ->
+  case is_list(Vars1) andalso is_list(Vars2) of
+    true ->
+      case Vars1 of
+	[] -> false;
+	[AHead|ATail] ->
+	  case Vars2 of
+	    [] -> false;
+	    [PHead|PTail] ->
+	      are_bound_vars(AHead, PHead, RaceVarMap) andalso
+		are_bound_vars(ATail, PTail, RaceVarMap)
+	  end
+      end;
+    false ->
+      {NewVars1, NewVars2, IsList} =
+	case is_list(Vars1) of
+	  true ->
+	    case Vars1 of
+	      [Var1] -> {Var1, Vars2, true};
+	      _Thing -> {Vars1, Vars2, false}
+	    end;
+	  false ->
+	    case is_list(Vars2) of
+	      true ->
+		case Vars2 of
+		  [Var2] -> {Vars1, Var2, true};
+		  _Thing -> {Vars1, Vars2, false}
+		end;
+	      false -> {Vars1, Vars2, true}
+	    end
+	end,
+      case IsList of
+	true ->
+	  case cerl:type(NewVars1) of
+	    var ->
+	      case cerl:type(NewVars2) of
+		var ->
+		  ALabel = cerl_trees:get_label(NewVars1),
+		  PLabel = cerl_trees:get_label(NewVars2),
+		  are_bound_labels(ALabel, PLabel, RaceVarMap) orelse
+		    are_bound_labels(PLabel, ALabel, RaceVarMap);
+		alias ->
+		  are_bound_vars(NewVars1, cerl:alias_var(NewVars2),
+				 RaceVarMap);
+		values ->
+		  are_bound_vars(NewVars1, cerl:values_es(NewVars2),
+				 RaceVarMap);
+		_Other -> false
+	      end;
+	    tuple ->
+	      case cerl:type(NewVars2) of
+		tuple ->
+		  are_bound_vars(cerl:tuple_es(NewVars1),
+				 cerl:tuple_es(NewVars2), RaceVarMap);
+		alias ->
+		  are_bound_vars(NewVars1, cerl:alias_var(NewVars2),
+				 RaceVarMap);
+		values ->
+		  are_bound_vars(NewVars1, cerl:values_es(NewVars2),
+				 RaceVarMap);
+		_Other -> false
+	      end;
+	    cons ->
+	      case cerl:type(NewVars2) of
+		cons ->
+		  are_bound_vars(cerl:cons_hd(NewVars1),
+				 cerl:cons_hd(NewVars2), RaceVarMap)
+		    andalso
+		    are_bound_vars(cerl:cons_tl(NewVars1),
+				   cerl:cons_tl(NewVars2), RaceVarMap);
+		alias ->
+		  are_bound_vars(NewVars1, cerl:alias_var(NewVars2),
+				 RaceVarMap);
+		values ->
+		  are_bound_vars(NewVars1, cerl:values_es(NewVars2),
+				 RaceVarMap);
+		_Other -> false
+	      end;
+	    alias ->
+	      case cerl:type(NewVars2) of
+		alias ->
+		  are_bound_vars(cerl:alias_var(NewVars1),
+				 cerl:alias_var(NewVars2), RaceVarMap);
+		_Other ->
+		  are_bound_vars(cerl:alias_var(NewVars1),
+				 NewVars2, RaceVarMap)
+	      end;
+	    values ->
+	      case cerl:type(NewVars2) of
+		values ->
+		  are_bound_vars(cerl:values_es(NewVars1),
+				 cerl:values_es(NewVars2), RaceVarMap);
+		_Other ->
+		  are_bound_vars(cerl:values_es(NewVars1),
+				 NewVars2, RaceVarMap)
+	      end;
+	    _Other -> false
+	  end;
+	false -> false
+      end
+  end.
+
+callgraph__renew_tables(Table, Callgraph) ->
+  case Table of
+    {named, NameLabel, Names} ->
+      PTablesToAdd =
+        case NameLabel of
+          ?no_label -> [];
+          _Other -> [NameLabel]
+        end,
+      NamesToAdd = filter_named_tables(Names),
+      PTables = dialyzer_callgraph:get_public_tables(Callgraph),
+      NTables = dialyzer_callgraph:get_named_tables(Callgraph),
+      dialyzer_callgraph:put_public_tables(
+        lists:usort(PTablesToAdd ++ PTables),
+        dialyzer_callgraph:put_named_tables(
+        NamesToAdd ++ NTables, Callgraph));
+    _Other ->
+      Callgraph
+  end.
+
+cleanup_clause_code(#curr_fun{mfa = CurrFun} = CurrTuple, Code,
+                    NestingLevel, LocalNestingLevel) ->
+  case Code of
+    [] -> {CurrTuple, []};
+    [Head|Tail] ->
+      {NewLocalNestingLevel, NewNestingLevel, NewCurrTuple, Return} =
+        case Head of
+          beg_case ->
+            {LocalNestingLevel, NestingLevel + 1, CurrTuple, false};
+          #end_case{} ->
+            {LocalNestingLevel, NestingLevel - 1, CurrTuple, false};
+          #end_clause{} ->
+            case NestingLevel =:= 0 of
+              true ->
+                {LocalNestingLevel, NestingLevel, CurrTuple, true};
+              false ->
+                {LocalNestingLevel, NestingLevel, CurrTuple, false}
+            end;
+          #fun_call{caller = CurrFun} ->
+            {LocalNestingLevel - 1, NestingLevel, CurrTuple, false};
+          #curr_fun{status = in} ->
+            {LocalNestingLevel - 1, NestingLevel, Head, false};
+          #curr_fun{status = out} ->
+            {LocalNestingLevel + 1, NestingLevel, Head, false};
+          Other when Other =/= #fun_call{} ->
+            {LocalNestingLevel, NestingLevel, CurrTuple, false}
+        end,
+      case Return of
+        true -> {NewCurrTuple, Tail};
+        false ->
+          cleanup_clause_code(NewCurrTuple, Tail, NewNestingLevel,
+                              NewLocalNestingLevel)
+      end
+  end.
+
+cleanup_dep_calls(DepList) ->
+  case DepList of
+    [] -> [];
+    [#dep_call{call_name = CallName, arg_types = ArgTypes,
+               vars = Vars, state = State, file_line = FileLine}|T] ->
+      [#dep_call{call_name = CallName, arg_types = ArgTypes,
+                 vars = Vars, state = State, file_line = FileLine}|
+       cleanup_dep_calls(T)]
+  end.
+
+cleanup_race_code(State) ->
+  Callgraph = dialyzer_dataflow:state__get_callgraph(State),
+  dialyzer_dataflow:state__put_callgraph(
+    dialyzer_callgraph:race_code_new(Callgraph), State).
+
+filter_named_tables(NamesList) ->
+  case NamesList of
+    [] -> [];
+    [Head|Tail] ->
+      NewHead =
+        case string:rstr(Head, "()") of
+          0 -> [Head];
+          _Other -> []
+        end,
+      NewHead ++ filter_named_tables(Tail)
+  end.
+
+filter_parents(Parents, NewParents, Digraph) ->
+  case Parents of
+    [] -> NewParents;
+    [Head|Tail] ->
+      NewParents1 = filter_parents_helper1(Head, Tail, NewParents, Digraph),
+      filter_parents(Tail, NewParents1, Digraph)
+  end.
+
+filter_parents_helper1(First, Rest, NewParents, Digraph) ->
+  case Rest of
+    [] -> NewParents;
+    [Head|Tail] ->
+      NewParents1 = filter_parents_helper2(First, Head, NewParents, Digraph),
+      filter_parents_helper1(First, Tail, NewParents1, Digraph)
+  end.
+
+filter_parents_helper2(Parent1, Parent2, NewParents, Digraph) ->
+  case digraph:get_path(Digraph, Parent1, Parent2) of
+    false ->
+      case digraph:get_path(Digraph, Parent2, Parent1) of
+        false -> NewParents;
+        _Vertices -> NewParents -- [Parent1]
+      end;
+    _Vertices -> NewParents -- [Parent2]
+  end.
+
+find_all_bound_vars(Label, RaceVarMap) ->
+  case dict:find(Label, RaceVarMap) of
+    error -> [Label];
+    {ok, Labels} ->
+      lists:usort(Labels ++
+                  find_all_bound_vars_helper(Labels, Label, RaceVarMap))
+  end.
+
+find_all_bound_vars_helper(Labels, Label, RaceVarMap) ->
+  case dict:size(RaceVarMap) of
+    0 -> [];
+    _ ->
+      case Labels of
+        [] -> [];
+        [Head|Tail] ->
+          NewRaceVarMap = dict:erase(Label, RaceVarMap),
+          find_all_bound_vars(Head, NewRaceVarMap) ++
+	    find_all_bound_vars_helper(Tail, Head, NewRaceVarMap)
+      end
+  end.
+
+fixup_all_calls(CurrFun, NextFun, NextFunLabel, Args, CodeToReplace,
+                Code, RaceVarMap) ->
+  case Code of
+    [] -> [];
+    [Head|Tail] ->
+      NewCode =
+        case Head of
+          #fun_call{caller = CurrFun, callee = Callee,
+                    arg_types = FunArgTypes, vars = FunArgs}
+          when Callee =:= NextFun orelse Callee =:= NextFunLabel ->
+            RaceVarMap1 = race_var_map(Args, FunArgs, RaceVarMap, bind),
+            [#curr_fun{status = in, mfa = NextFun, label = NextFunLabel,
+                       var_map = RaceVarMap1, def_vars = Args,
+                       call_vars = FunArgs, arg_types = FunArgTypes}|
+              CodeToReplace];
+          _Other -> [Head]
+        end,
+      RetCode =
+        fixup_all_calls(CurrFun, NextFun, NextFunLabel, Args, CodeToReplace,
+                        Tail, RaceVarMap),
+      NewCode ++ RetCode
+  end.
+
+is_last_race(RaceTag, InitFun, Code, Callgraph) ->
+  case Code of
+    [] -> true;
+    [Head|Tail] ->
+      case Head of
+        RaceTag -> false;
+        #fun_call{callee = Fun} ->
+          FunName =
+            case is_integer(Fun) of
+              true ->
+                case dialyzer_callgraph:lookup_name(Fun, Callgraph) of
+                  error -> Fun;
+                  {ok, Name} -> Name
+                end;
+              false -> Fun
+            end,
+          Digraph = dialyzer_callgraph:get_digraph(Callgraph),
+          case FunName =:= InitFun orelse
+               digraph:get_path(Digraph, FunName, InitFun) of
+            false -> is_last_race(RaceTag, InitFun, Tail, Callgraph);
+            _Vertices -> false
+          end;
+        _Other -> is_last_race(RaceTag, InitFun, Tail, Callgraph)
+      end
+  end.
+
+lists_key_member(Member, List, N) when is_integer(Member) ->
+  case List of
+    [] -> 0;
+    [Head|Tail] ->
+      NewN = N + 1,
+      case Head of
+        Member -> NewN;
+        _Other -> lists_key_member(Member, Tail, NewN)
+      end
+  end;
+lists_key_member(_M, _L, _N) ->
+  0.
+
+lists_key_member_lists(MemberList, List) ->
+  case MemberList of
+    [] -> 0;
+    [Head|Tail] ->
+      case lists_key_member(Head, List, 0) of
+        0 -> lists_key_member_lists(Tail, List);
+        Other -> Other
+      end
+  end.
+
+lists_key_members_lists(MemberList, List) ->
+  case MemberList of
+    [] -> [];
+    [Head|Tail] ->
+      lists:usort(
+        lists_key_members_lists_helper(Head, List, 1) ++
+        lists_key_members_lists(Tail, List))
+  end.
+
+lists_key_members_lists_helper(Elem, List, N) when is_integer(Elem) ->
+  case List of
+    [] -> [];
+    [Head|Tail] ->
+      NewHead =
+        case Head =:= Elem of
+          true -> [N];
+          false -> []
+        end,
+      NewHead ++ lists_key_members_lists_helper(Elem, Tail, N + 1)
+  end;
+lists_key_members_lists_helper(_Elem, _List, _N) ->
+  [0].
+
+lists_key_replace(N, List, NewMember) ->
+  {Before, [_|After]} = lists:split(N - 1, List),
+  Before ++ [NewMember|After].
+
+lists_get(0, _List) -> ?no_label;
+lists_get(N, List) -> lists:nth(N, List).
+
+refine_race(RaceCall, WarnVarArgs, RaceWarnTag, DependencyList, RaceVarMap) ->
+  case RaceWarnTag of
+    WarnWhereis when WarnWhereis =:= ?WARN_WHEREIS_REGISTER orelse
+                     WarnWhereis =:= ?WARN_WHEREIS_UNREGISTER ->
+      case RaceCall of
+        #dep_call{call_name = ets_lookup} ->
+          DependencyList;
+        #dep_call{call_name = mnesia_dirty_read} ->
+          DependencyList;
+        #dep_call{call_name = whereis, args = VarArgs} ->
+          refine_race_helper(RaceCall, VarArgs, WarnVarArgs, RaceWarnTag,
+                             DependencyList, RaceVarMap)
+      end;
+    ?WARN_ETS_LOOKUP_INSERT ->
+      case RaceCall of
+        #dep_call{call_name = whereis} ->
+          DependencyList;
+        #dep_call{call_name = mnesia_dirty_read} ->
+          DependencyList;
+        #dep_call{call_name = ets_lookup, args = VarArgs} ->
+          refine_race_helper(RaceCall, VarArgs, WarnVarArgs, RaceWarnTag,
+                             DependencyList, RaceVarMap)
+      end;
+    ?WARN_MNESIA_DIRTY_READ_WRITE ->
+      case RaceCall of
+        #dep_call{call_name = whereis} ->
+          DependencyList;
+        #dep_call{call_name = ets_lookup} ->
+          DependencyList;
+        #dep_call{call_name = mnesia_dirty_read, args = VarArgs} ->
+          refine_race_helper(RaceCall, VarArgs, WarnVarArgs, RaceWarnTag,
+                             DependencyList, RaceVarMap)
+      end
+  end.
+
+refine_race_helper(RaceCall, VarArgs, WarnVarArgs, RaceWarnTag, DependencyList,
+                   RaceVarMap) ->
+  case compare_types(VarArgs, WarnVarArgs, RaceWarnTag, RaceVarMap) of
+    true -> [RaceCall|DependencyList];
+    false -> DependencyList
+  end.
+
+remove_clause(RaceList, CurrTuple, Code, NestingLevel) ->
+  NewRaceList = fixup_case_rest_paths(RaceList, 0),
+  {NewCurrTuple, NewCode} =
+    cleanup_clause_code(CurrTuple, Code, 0, NestingLevel),
+  ReturnTuple = {NewRaceList, NewCurrTuple, NewCode, NestingLevel},
+  case NewRaceList of
+    [beg_case|RTail] ->
+      case NewCode of
+        [#end_case{}|CTail] ->
+          remove_clause(RTail, NewCurrTuple, CTail, NestingLevel);
+        _Other -> ReturnTuple
+      end;
+    _Else -> ReturnTuple
+  end.
+
+remove_nonlocal_functions(Code, NestingLevel) ->
+  case Code of
+    [] -> [];
+    [H|T] ->
+      NewNL =
+        case H of
+          #curr_fun{status = in} ->
+            NestingLevel + 1;
+          #curr_fun{status = out} ->
+            NestingLevel - 1;
+          _Other ->
+            NestingLevel
+        end,
+      case NewNL =:= 0 of
+        true -> T;
+        false -> remove_nonlocal_functions(T, NewNL)
+      end
+  end.
+
+renew_curr_fun(CurrFun, Races) ->
+  Races#races{curr_fun = CurrFun}.
+
+renew_curr_fun_label(CurrFunLabel, Races) ->
+  Races#races{curr_fun_label = CurrFunLabel}.
+
+renew_race_list(RaceList, Races) ->
+  Races#races{race_list = RaceList}.
+
+renew_race_list_size(RaceListSize, Races) ->
+  Races#races{race_list_size = RaceListSize}.
+
+renew_race_tags(RaceTags, Races) ->
+  Races#races{race_tags = RaceTags}.
+
+renew_table(Table, Races) ->
+  Races#races{new_table = Table}.
+
+state__renew_curr_fun(CurrFun, State) ->
+  Races = dialyzer_dataflow:state__get_races(State),
+  dialyzer_dataflow:state__put_races(renew_curr_fun(CurrFun, Races), State).
+
+state__renew_curr_fun_label(CurrFunLabel, State) ->
+  Races = dialyzer_dataflow:state__get_races(State),
+  dialyzer_dataflow:state__put_races(
+    renew_curr_fun_label(CurrFunLabel, Races), State).
+
+state__renew_race_list(RaceList, State) ->
+  Races = dialyzer_dataflow:state__get_races(State),
+  dialyzer_dataflow:state__put_races(renew_race_list(RaceList, Races), State).
+
+state__renew_race_tags(RaceTags, State) ->
+  Races = dialyzer_dataflow:state__get_races(State),
+  dialyzer_dataflow:state__put_races(renew_race_tags(RaceTags, Races), State).
+
+state__renew_info(RaceList, RaceListSize, RaceTags, Table, State) ->
+  Callgraph = dialyzer_dataflow:state__get_callgraph(State),
+  Races = dialyzer_dataflow:state__get_races(State),
+  dialyzer_dataflow:state__put_callgraph(
+    callgraph__renew_tables(Table, Callgraph),
+    dialyzer_dataflow:state__put_races(
+      renew_table(Table,
+      renew_race_list(RaceList,
+      renew_race_list_size(RaceListSize,
+      renew_race_tags(RaceTags, Races)))), State)).
+
+%%% ===========================================================================
+%%%
+%%%  Variable and Type Utilities
+%%%
+%%% ===========================================================================
+
+any_args(StrList) ->
+  case StrList of
+    [] -> false;
+    [Head|Tail] ->
+      case string:rstr(Head, "()") of
+        0 -> any_args(Tail);
+        _Other -> true
+      end
+  end.
+
+-spec bind_dict_vars(label(), label(), dict:dict()) -> dict:dict().
+
+bind_dict_vars(Key, Label, RaceVarMap) ->
+  case Key =:= Label of
+    true -> RaceVarMap;
+    false ->
+      case dict:find(Key, RaceVarMap) of
+	error -> dict:store(Key, [Label], RaceVarMap);
+	{ok, Labels} ->
+	  case lists:member(Label, Labels) of
+	    true -> RaceVarMap;
+	    false -> dict:store(Key, [Label|Labels], RaceVarMap)
+	  end
+      end
+  end.
+
+bind_dict_vars_list(Key, Labels, RaceVarMap) ->
+  case Labels of
+    [] -> RaceVarMap;
+    [Head|Tail] ->
+      bind_dict_vars_list(Key, Tail, bind_dict_vars(Key, Head, RaceVarMap))
+  end.
+
+compare_ets_insert(OldWarnVarArgs, NewWarnVarArgs, RaceVarMap) ->
+  [Old1, Old2, Old3, Old4] = OldWarnVarArgs,
+  [New1, New2, New3, New4] = NewWarnVarArgs,
+  Bool =
+    case any_args(Old2) of
+      true -> compare_var_list(New1, Old1, RaceVarMap);
+      false ->
+        case any_args(New2) of
+          true -> compare_var_list(New1, Old1, RaceVarMap);
+          false -> compare_var_list(New1, Old1, RaceVarMap)
+                     orelse (Old2 =:= New2)
+        end
+    end,
+  case Bool of
+    true ->
+      case any_args(Old4) of
+        true ->
+          case compare_list_vars(Old3, ets_list_args(New3), [], RaceVarMap) of
+            true -> true;
+            Args3 -> lists_key_replace(3, OldWarnVarArgs, Args3)
+          end;
+        false ->
+           case any_args(New4) of
+             true ->
+               case compare_list_vars(Old3, ets_list_args(New3), [],
+                                      RaceVarMap) of
+                 true -> true;
+                 Args3 -> lists_key_replace(3, OldWarnVarArgs, Args3)
+               end;
+             false ->
+               case compare_list_vars(Old3, ets_list_args(New3), [],
+                                      RaceVarMap) of
+                 true -> true;
+                 Args3 ->
+                   lists_key_replace(4,
+                     lists_key_replace(3, OldWarnVarArgs, Args3), Old4 -- New4)
+               end
+           end
+      end;
+    false -> OldWarnVarArgs
+  end.
+
+compare_first_arg(OldWarnVarArgs, NewWarnVarArgs, RaceVarMap) ->
+  [Old1, Old2|_OldT] = OldWarnVarArgs,
+  [New1, New2|_NewT] = NewWarnVarArgs,
+  case any_args(Old2) of
+    true ->
+      case compare_var_list(New1, Old1, RaceVarMap) of
+        true -> true;
+        false -> OldWarnVarArgs
+      end;
+    false ->
+      case any_args(New2) of
+        true ->
+          case compare_var_list(New1, Old1, RaceVarMap) of
+            true -> true;
+            false -> OldWarnVarArgs
+          end;
+        false ->
+          case compare_var_list(New1, Old1, RaceVarMap) of
+            true -> true;
+            false -> lists_key_replace(2, OldWarnVarArgs, Old2 -- New2)
+          end
+      end
+  end.
+
+compare_argtypes(ArgTypes, WarnArgTypes) ->
+  lists:any(fun (X) -> lists:member(X, WarnArgTypes) end, ArgTypes).
+
+%% Compares the argument types of the two suspicious calls.
+compare_types(VarArgs, WarnVarArgs, RaceWarnTag, RaceVarMap) ->
+  case RaceWarnTag of
+    ?WARN_WHEREIS_REGISTER ->
+      [VA1, VA2] = VarArgs,
+      [WVA1, WVA2, _, _] = WarnVarArgs,
+      case any_args(VA2) of
+        true -> compare_var_list(VA1, WVA1, RaceVarMap);
+        false ->
+          case any_args(WVA2) of
+            true -> compare_var_list(VA1, WVA1, RaceVarMap);
+            false ->
+              compare_var_list(VA1, WVA1, RaceVarMap) orelse
+                compare_argtypes(VA2, WVA2)
+          end
+      end;
+    ?WARN_WHEREIS_UNREGISTER ->
+      [VA1, VA2] = VarArgs,
+      [WVA1, WVA2] = WarnVarArgs,
+      case any_args(VA2) of
+        true -> compare_var_list(VA1, WVA1, RaceVarMap);
+        false ->
+          case any_args(WVA2) of
+            true -> compare_var_list(VA1, WVA1, RaceVarMap);
+            false ->
+              compare_var_list(VA1, WVA1, RaceVarMap) orelse
+                compare_argtypes(VA2, WVA2)
+          end
+      end;
+    ?WARN_ETS_LOOKUP_INSERT ->
+      [VA1, VA2, VA3, VA4] = VarArgs,
+      [WVA1, WVA2, WVA3, WVA4] = WarnVarArgs,
+      Bool =
+        case any_args(VA2) of
+          true -> compare_var_list(VA1, WVA1, RaceVarMap);
+          false ->
+            case any_args(WVA2) of
+              true -> compare_var_list(VA1, WVA1, RaceVarMap);
+              false ->
+                compare_var_list(VA1, WVA1, RaceVarMap) orelse
+                  compare_argtypes(VA2, WVA2)
+            end
+        end,
+      Bool andalso
+        (case any_args(VA4) of
+           true ->
+             compare_var_list(VA3, WVA3, RaceVarMap);
+           false ->
+             case any_args(WVA4) of
+               true ->
+                 compare_var_list(VA3, WVA3, RaceVarMap);
+               false ->
+                 compare_var_list(VA3, WVA3, RaceVarMap) orelse
+                   compare_argtypes(VA4, WVA4)
+             end
+         end);
+    ?WARN_MNESIA_DIRTY_READ_WRITE ->
+      [VA1, VA2|_] = VarArgs, %% Two or four elements
+      [WVA1, WVA2|_] = WarnVarArgs,
+      case any_args(VA2) of
+        true -> compare_var_list(VA1, WVA1, RaceVarMap);
+        false ->
+          case any_args(WVA2) of
+            true -> compare_var_list(VA1, WVA1, RaceVarMap);
+            false ->
+              compare_var_list(VA1, WVA1, RaceVarMap) orelse
+                compare_argtypes(VA2, WVA2)
+          end
+      end
+  end.
+
+compare_list_vars(VarList1, VarList2, NewVarList1, RaceVarMap) ->
+  case VarList1 of
+    [] ->
+      case NewVarList1 of
+        [] -> true;
+        _Other -> NewVarList1
+      end;
+    [Head|Tail] ->
+      NewHead =
+        case compare_var_list(Head, VarList2, RaceVarMap) of
+          true -> [];
+          false -> [Head]
+        end,
+      compare_list_vars(Tail, VarList2, NewHead ++ NewVarList1, RaceVarMap)
+  end.
+
+compare_vars(Var1, Var2, RaceVarMap) when is_integer(Var1), is_integer(Var2) ->
+  Var1 =:= Var2 orelse
+    are_bound_labels(Var1, Var2, RaceVarMap) orelse
+    are_bound_labels(Var2, Var1, RaceVarMap);
+compare_vars(_Var1, _Var2, _RaceVarMap) ->
+  false.
+
+-spec compare_var_list(label_type(), [label_type()], dict:dict()) -> boolean().
+
+compare_var_list(Var, VarList, RaceVarMap) ->
+  lists:any(fun (V) -> compare_vars(Var, V, RaceVarMap) end, VarList).
+
+ets_list_args(MaybeList) ->
+  case is_list(MaybeList) of
+    true ->
+      try [ets_tuple_args(T) || T <- MaybeList]
+      catch _:_ -> [?no_label]
+      end;
+    false -> [ets_tuple_args(MaybeList)]
+  end.
+
+ets_list_argtypes(ListStr) ->
+  ListStr1 = string:strip(ListStr, left, $[),
+  ListStr2 = string:strip(ListStr1, right, $]),
+  ListStr3 = string:strip(ListStr2, right, $.),
+  string:strip(ListStr3, right, $,).
+
+ets_tuple_args(MaybeTuple) ->
+  case is_tuple(MaybeTuple) of
+    true -> element(1, MaybeTuple);
+    false -> ?no_label
+  end.
+
+ets_tuple_argtypes2(TupleList, ElemList) ->
+  case TupleList of
+    [] -> ElemList;
+    [H|T] ->
+      ets_tuple_argtypes2(T,
+                          ets_tuple_argtypes2_helper(H, [], 0) ++ ElemList)
+  end.
+
+ets_tuple_argtypes2_helper(TupleStr, ElemStr, NestingLevel) ->
+  case TupleStr of
+    [] -> [];
+    [H|T] ->
+      {NewElemStr, NewNestingLevel, Return} =
+        case H of
+          ${ when NestingLevel =:= 0 ->
+            {ElemStr, NestingLevel + 1, false};
+          ${ ->
+            {[H|ElemStr], NestingLevel + 1, false};
+          $[ ->
+            {[H|ElemStr], NestingLevel + 1, false};
+          $( ->
+            {[H|ElemStr], NestingLevel + 1, false};
+          $} ->
+            {[H|ElemStr], NestingLevel - 1, false};
+          $] ->
+            {[H|ElemStr], NestingLevel - 1, false};
+          $) ->
+            {[H|ElemStr], NestingLevel - 1, false};
+          $, when NestingLevel =:= 1 ->
+            {lists:reverse(ElemStr), NestingLevel, true};
+          _Other ->
+            {[H|ElemStr], NestingLevel, false}
+        end,
+      case Return of
+        true -> string:tokens(NewElemStr, " |");
+        false ->
+          ets_tuple_argtypes2_helper(T, NewElemStr, NewNestingLevel)
+      end
+  end.
+
+ets_tuple_argtypes1(Str, Tuple, TupleList, NestingLevel) ->
+  case Str of
+    [] -> TupleList;
+    [H|T] ->
+      {NewTuple, NewNestingLevel, Add} =
+        case H of
+          ${ ->
+            {[H|Tuple], NestingLevel + 1, false};
+          $} ->
+            case NestingLevel of
+              1 ->
+                {[H|Tuple], NestingLevel - 1, true};
+              _Else ->
+                {[H|Tuple], NestingLevel - 1, false}
+            end;
+          _Other1 when NestingLevel =:= 0 ->
+            {Tuple, NestingLevel, false};
+          _Other2 ->
+            {[H|Tuple], NestingLevel, false}
+        end,
+        case Add of
+          true ->
+            ets_tuple_argtypes1(T, [],
+                                [lists:reverse(NewTuple)|TupleList],
+                                NewNestingLevel);
+          false ->
+            ets_tuple_argtypes1(T, NewTuple, TupleList, NewNestingLevel)
+        end
+  end.
+
+format_arg(?bypassed) -> ?no_label;
+format_arg(Arg0) ->
+  Arg = cerl:fold_literal(Arg0),
+  case cerl:type(Arg) of
+    var -> cerl_trees:get_label(Arg);
+    tuple -> list_to_tuple([format_arg(A) || A <- cerl:tuple_es(Arg)]);
+    cons -> [format_arg(cerl:cons_hd(Arg))|format_arg(cerl:cons_tl(Arg))];
+    alias -> format_arg(cerl:alias_var(Arg));
+    literal ->
+      case cerl:is_c_nil(Arg) of
+        true -> [];
+        false -> ?no_label
+      end;
+    _Other -> ?no_label
+  end.
+
+-spec format_args([core_vars()], [erl_types:erl_type()],
+                  dialyzer_dataflow:state(), call()) ->
+  args().
+
+format_args([], [], _State, _Call) ->
+  [];
+format_args(ArgList, TypeList, CleanState, Call) ->
+  format_args_2(format_args_1(ArgList, TypeList, CleanState), Call).
+
+format_args_1([Arg], [Type], CleanState) ->
+  [format_arg(Arg), format_type(Type, CleanState)];
+format_args_1([Arg|Args], [Type|Types], CleanState) ->
+  List =
+    case Arg =:= ?bypassed of
+      true -> [?no_label, format_type(Type, CleanState)];
+      false ->
+        case cerl:is_literal(cerl:fold_literal(Arg)) of
+          true -> [?no_label, format_cerl(Arg)];
+          false -> [format_arg(Arg), format_type(Type, CleanState)]
+        end
+    end,
+  List ++ format_args_1(Args, Types, CleanState).
+
+format_args_2(StrArgList, Call) ->
+  case Call of
+    whereis ->
+      lists_key_replace(2, StrArgList,
+	string:tokens(lists:nth(2, StrArgList), " |"));
+    register ->
+      lists_key_replace(2, StrArgList,
+	string:tokens(lists:nth(2, StrArgList), " |"));
+    unregister ->
+      lists_key_replace(2, StrArgList,
+	string:tokens(lists:nth(2, StrArgList), " |"));
+    ets_new ->
+      StrArgList1 = lists_key_replace(2, StrArgList,
+	string:tokens(lists:nth(2, StrArgList), " |")),
+      lists_key_replace(4, StrArgList1,
+        string:tokens(ets_list_argtypes(lists:nth(4, StrArgList1)), " |"));
+    ets_lookup ->
+      StrArgList1 = lists_key_replace(2, StrArgList,
+        string:tokens(lists:nth(2, StrArgList), " |")),
+      lists_key_replace(4, StrArgList1,
+        string:tokens(lists:nth(4, StrArgList1), " |"));
+    ets_insert ->
+      StrArgList1 = lists_key_replace(2, StrArgList,
+        string:tokens(lists:nth(2, StrArgList), " |")),
+      lists_key_replace(4, StrArgList1,
+        ets_tuple_argtypes2(
+        ets_tuple_argtypes1(lists:nth(4, StrArgList1), [], [], 0),
+        []));
+    mnesia_dirty_read1 ->
+      lists_key_replace(2, StrArgList,
+        [mnesia_tuple_argtypes(T) || T <- string:tokens(
+        lists:nth(2, StrArgList), " |")]);
+    mnesia_dirty_read2 ->
+      lists_key_replace(2, StrArgList,
+        string:tokens(lists:nth(2, StrArgList), " |"));
+    mnesia_dirty_write1 ->
+      lists_key_replace(2, StrArgList,
+        [mnesia_record_tab(R) || R <- string:tokens(
+        lists:nth(2, StrArgList), " |")]);
+    mnesia_dirty_write2 ->
+      lists_key_replace(2, StrArgList,
+        string:tokens(lists:nth(2, StrArgList), " |"));
+    function_call -> StrArgList
+  end.
+
+format_cerl(Tree) ->
+  cerl_prettypr:format(cerl:set_ann(Tree, []),
+                       [{hook, dialyzer_utils:pp_hook()},
+                        {noann, true},
+                        {paper, 100000},
+                        {ribbon, 100000}
+                       ]).
+
+format_type(Type, State) ->
+  R = dialyzer_dataflow:state__get_records(State),
+  erl_types:t_to_string(Type, R).
+
+mnesia_record_tab(RecordStr) ->
+  case string:str(RecordStr, "#") =:= 1 of
+    true ->
+      "'" ++
+        string:sub_string(RecordStr, 2, string:str(RecordStr, "{") - 1) ++
+        "'";
+    false -> RecordStr
+  end.
+
+mnesia_tuple_argtypes(TupleStr) ->
+  TupleStr1 = string:strip(TupleStr, left, ${),
+  [TupleStr2|_T] = string:tokens(TupleStr1, " ,"),
+  lists:flatten(string:tokens(TupleStr2, " |")).
+
+-spec race_var_map(var_to_map1(), var_to_map2(), dict:dict(), op()) ->
+        dict:dict().
+
+race_var_map(Vars1, Vars2, RaceVarMap, Op) ->
+  case Vars1 =:= ?no_arg orelse Vars1 =:= ?bypassed
+                         orelse Vars2 =:= ?bypassed of
+    true -> RaceVarMap;
+    false ->
+      case is_list(Vars1) andalso is_list(Vars2) of
+        true ->
+          case Vars1 of
+            [] -> RaceVarMap;
+            [AHead|ATail] ->
+              case Vars2 of
+                [] -> RaceVarMap;
+                [PHead|PTail] ->
+                  NewRaceVarMap = race_var_map(AHead, PHead, RaceVarMap, Op),
+                  race_var_map(ATail, PTail, NewRaceVarMap, Op)
+              end
+          end;
+        false ->
+          {NewVars1, NewVars2, Bool} =
+            case is_list(Vars1) of
+              true ->
+                case Vars1 of
+                  [Var1] -> {Var1, Vars2, true};
+                  _Thing -> {Vars1, Vars2, false}
+                end;
+              false ->
+                case is_list(Vars2) of
+                  true ->
+                    case Vars2 of
+                      [Var2] -> {Vars1, Var2, true};
+                      _Thing -> {Vars1, Vars2, false}
+                    end;
+                  false -> {Vars1, Vars2, true}
+                end
+            end,
+          case Bool of
+            true ->
+              case cerl:type(NewVars1) of
+                var ->
+                  case cerl:type(NewVars2) of
+                    var ->
+                      ALabel = cerl_trees:get_label(NewVars1),
+                      PLabel = cerl_trees:get_label(NewVars2),
+                      case Op of
+                        bind ->
+                          TempRaceVarMap =
+                            bind_dict_vars(ALabel, PLabel, RaceVarMap),
+                          bind_dict_vars(PLabel, ALabel, TempRaceVarMap);
+                        unbind ->
+                          TempRaceVarMap =
+                            unbind_dict_vars(ALabel, PLabel, RaceVarMap),
+                          unbind_dict_vars(PLabel, ALabel, TempRaceVarMap)
+                      end;
+                    alias ->
+                      race_var_map(NewVars1, cerl:alias_var(NewVars2),
+				   RaceVarMap, Op);
+                    values ->
+                      race_var_map(NewVars1, cerl:values_es(NewVars2),
+				   RaceVarMap, Op);
+                    _Other -> RaceVarMap
+                  end;
+                tuple ->
+                  case cerl:type(NewVars2) of
+                    tuple ->
+                      race_var_map(cerl:tuple_es(NewVars1),
+				   cerl:tuple_es(NewVars2), RaceVarMap, Op);
+                    alias ->
+                      race_var_map(NewVars1, cerl:alias_var(NewVars2),
+				   RaceVarMap, Op);
+                    values ->
+                      race_var_map(NewVars1, cerl:values_es(NewVars2),
+				   RaceVarMap, Op);
+                    _Other -> RaceVarMap
+                  end;
+                cons ->
+                  case cerl:type(NewVars2) of
+                    cons ->
+                      NewRaceVarMap = race_var_map(cerl:cons_hd(NewVars1),
+                        cerl:cons_hd(NewVars2), RaceVarMap, Op),
+                      race_var_map(cerl:cons_tl(NewVars1),
+                        cerl:cons_tl(NewVars2), NewRaceVarMap, Op);
+                    alias ->
+                      race_var_map(NewVars1, cerl:alias_var(NewVars2),
+				   RaceVarMap, Op);
+                    values ->
+                      race_var_map(NewVars1, cerl:values_es(NewVars2),
+				   RaceVarMap, Op);
+                    _Other -> RaceVarMap
+                  end;
+                alias ->
+                  case cerl:type(NewVars2) of
+                    alias ->
+                      race_var_map(cerl:alias_var(NewVars1),
+				   cerl:alias_var(NewVars2), RaceVarMap, Op);
+                    _Other ->
+                      race_var_map(cerl:alias_var(NewVars1),
+                        NewVars2, RaceVarMap, Op)
+                  end;
+                values ->
+                  case cerl:type(NewVars2) of
+                    values ->
+                      race_var_map(cerl:values_es(NewVars1),
+				   cerl:values_es(NewVars2), RaceVarMap, Op);
+                    _Other ->
+                      race_var_map(cerl:values_es(NewVars1),
+                        NewVars2, RaceVarMap, Op)
+                  end;
+                _Other -> RaceVarMap
+              end;
+            false -> RaceVarMap
+          end
+      end
+  end.
+
+race_var_map_clauses(Clauses, RaceVarMap) ->
+  case Clauses of
+    [] -> RaceVarMap;
+    [#end_clause{arg = Arg, pats = Pats, guard = Guard}|T] ->
+      {RaceVarMap1, _RemoveClause} =
+        race_var_map_guard(Arg, Pats, Guard, RaceVarMap, bind),
+      race_var_map_clauses(T, RaceVarMap1)
+  end.
+
+race_var_map_guard(Arg, Pats, Guard, RaceVarMap, Op) ->
+  {NewRaceVarMap, RemoveClause} =
+    case cerl:type(Guard) of
+      call ->
+        CallName = cerl:call_name(Guard),
+        case cerl:is_literal(CallName) of
+          true ->
+            case cerl:concrete(CallName) of
+              '=:=' ->
+                [Arg1, Arg2] = cerl:call_args(Guard),
+                {race_var_map(Arg1, Arg2, RaceVarMap, Op), false};
+              '==' ->
+                [Arg1, Arg2] = cerl:call_args(Guard),
+                {race_var_map(Arg1, Arg2, RaceVarMap, Op), false};
+              '=/=' ->
+                case Op of
+                  bind ->
+                    [Arg1, Arg2] = cerl:call_args(Guard),
+                    {RaceVarMap, are_bound_vars(Arg1, Arg2, RaceVarMap)};
+                  unbind -> {RaceVarMap, false}
+                end;
+              _Other -> {RaceVarMap, false}
+            end;
+          false -> {RaceVarMap, false}
+        end;
+      _Other -> {RaceVarMap, false}
+    end,
+  {RaceVarMap1, RemoveClause1} =
+    race_var_map_guard_helper1(Arg, Pats,
+    race_var_map(Arg, Pats, NewRaceVarMap, Op), Op),
+  {RaceVarMap1, RemoveClause orelse RemoveClause1}.
+
+race_var_map_guard_helper1(Arg, Pats, RaceVarMap, Op) ->
+  case Arg =:= ?no_arg orelse Arg =:= ?bypassed of
+    true -> {RaceVarMap, false};
+    false ->
+      case cerl:type(Arg) of
+        call ->
+          case Pats of
+            [NewPat] ->
+              ModName = cerl:call_module(Arg),
+              CallName = cerl:call_name(Arg),
+              case cerl:is_literal(ModName) andalso
+                cerl:is_literal(CallName) of
+                true ->
+                  case {cerl:concrete(ModName),
+                        cerl:concrete(CallName)} of
+                    {erlang, '=:='} ->
+                      race_var_map_guard_helper2(Arg, NewPat, true,
+                                                 RaceVarMap, Op);
+                    {erlang, '=='} ->
+                      race_var_map_guard_helper2(Arg, NewPat, true,
+                                                 RaceVarMap, Op);
+                    {erlang, '=/='} ->
+                      race_var_map_guard_helper2(Arg, NewPat, false,
+                                                 RaceVarMap, Op);
+                    _Else -> {RaceVarMap, false}
+                  end;
+                false -> {RaceVarMap, false}
+              end;
+            _Other -> {RaceVarMap, false}
+          end;
+        _Other -> {RaceVarMap, false}
+      end
+  end.
+
+race_var_map_guard_helper2(Arg, Pat0, Bool, RaceVarMap, Op) ->
+  Pat = cerl:fold_literal(Pat0),
+  case cerl:type(Pat) of
+    literal ->
+      [Arg1, Arg2] = cerl:call_args(Arg),
+      case cerl:concrete(Pat) of
+        Bool ->
+          {race_var_map(Arg1, Arg2, RaceVarMap, Op), false};
+        _Else ->
+          case Op of
+            bind ->
+              {RaceVarMap, are_bound_vars(Arg1, Arg2, RaceVarMap)};
+            unbind -> {RaceVarMap, false}
+          end
+      end;
+    _Else -> {RaceVarMap, false}
+  end.
+
+unbind_dict_vars(Var, Var, RaceVarMap) ->
+  RaceVarMap;
+unbind_dict_vars(Var1, Var2, RaceVarMap) ->
+  case dict:find(Var1, RaceVarMap) of
+    error -> RaceVarMap;
+    {ok, Labels} ->
+      case Labels of
+        [] -> dict:erase(Var1, RaceVarMap);
+        _Else ->
+          case lists:member(Var2, Labels) of
+            true ->
+              unbind_dict_vars(Var1, Var2,
+                bind_dict_vars_list(Var1, Labels -- [Var2],
+				    dict:erase(Var1, RaceVarMap)));
+            false ->
+              unbind_dict_vars_helper(Labels, Var1, Var2, RaceVarMap)
+          end
+      end
+  end.
+
+unbind_dict_vars_helper(Labels, Key, CompLabel, RaceVarMap) ->
+  case dict:size(RaceVarMap) of
+    0 -> RaceVarMap;
+    _ ->
+      case Labels of
+        [] -> RaceVarMap;
+        [Head|Tail] ->
+          NewRaceVarMap =
+            case are_bound_labels(Head, CompLabel, RaceVarMap) orelse
+                 are_bound_labels(CompLabel, Head, RaceVarMap) of
+              true ->
+                bind_dict_vars_list(Key, Labels -- [Head],
+				      dict:erase(Key, RaceVarMap));
+              false -> RaceVarMap
+            end,
+          unbind_dict_vars_helper(Tail, Key, CompLabel, NewRaceVarMap)
+      end
+  end.
+
+var_analysis(FunDefArgs, FunCallArgs, WarnVarArgs, RaceWarnTag) ->
+  case RaceWarnTag of
+    ?WARN_WHEREIS_REGISTER ->
+      [WVA1, WVA2, WVA3, WVA4] = WarnVarArgs,
+      ArgNos = lists_key_members_lists(WVA1, FunDefArgs),
+      [[lists_get(N, FunCallArgs) || N <- ArgNos], WVA2, WVA3, WVA4];
+    ?WARN_WHEREIS_UNREGISTER ->
+      [WVA1, WVA2] = WarnVarArgs,
+      ArgNos = lists_key_members_lists(WVA1, FunDefArgs),
+      [[lists_get(N, FunCallArgs) || N <- ArgNos], WVA2];
+    ?WARN_ETS_LOOKUP_INSERT ->
+      [WVA1, WVA2, WVA3, WVA4] = WarnVarArgs,
+      ArgNos1 = lists_key_members_lists(WVA1, FunDefArgs),
+      ArgNos2 = lists_key_members_lists(WVA3, FunDefArgs),
+      [[lists_get(N1, FunCallArgs) || N1 <- ArgNos1], WVA2,
+       [lists_get(N2, FunCallArgs) || N2 <- ArgNos2], WVA4];
+    ?WARN_MNESIA_DIRTY_READ_WRITE ->
+      [WVA1, WVA2|T] = WarnVarArgs,
+      ArgNos = lists_key_members_lists(WVA1, FunDefArgs),
+      [[lists_get(N, FunCallArgs) || N <- ArgNos], WVA2|T]
+  end.
+
+var_type_analysis(FunDefArgs, FunCallTypes, WarnVarArgs, RaceWarnTag,
+                  RaceVarMap, CleanState) ->
+  FunVarArgs = format_args(FunDefArgs, FunCallTypes, CleanState, function_call),
+  case RaceWarnTag of
+    ?WARN_WHEREIS_REGISTER ->
+      [WVA1, WVA2, WVA3, WVA4] = WarnVarArgs,
+      Vars = find_all_bound_vars(WVA1, RaceVarMap),
+      case lists_key_member_lists(Vars, FunVarArgs) of
+        0 -> [Vars, WVA2, WVA3, WVA4];
+        N when is_integer(N) ->
+          NewWVA2 = string:tokens(lists:nth(N + 1, FunVarArgs), " |"),
+          [Vars, NewWVA2, WVA3, WVA4]
+      end;
+    ?WARN_WHEREIS_UNREGISTER ->
+      [WVA1, WVA2] = WarnVarArgs,
+      Vars = find_all_bound_vars(WVA1, RaceVarMap),
+      case lists_key_member_lists(Vars, FunVarArgs) of
+        0 -> [Vars, WVA2];
+        N when is_integer(N) ->
+          NewWVA2 = string:tokens(lists:nth(N + 1, FunVarArgs), " |"),
+          [Vars, NewWVA2]
+      end;
+    ?WARN_ETS_LOOKUP_INSERT ->
+      [WVA1, WVA2, WVA3, WVA4] = WarnVarArgs,
+      Vars1 = find_all_bound_vars(WVA1, RaceVarMap),
+      FirstVarArg =
+        case lists_key_member_lists(Vars1, FunVarArgs) of
+          0 -> [Vars1, WVA2];
+          N1 when is_integer(N1) ->
+            NewWVA2 = string:tokens(lists:nth(N1 + 1, FunVarArgs), " |"),
+            [Vars1, NewWVA2]
+        end,
+      Vars2 =
+        lists:flatten(
+          [find_all_bound_vars(A, RaceVarMap) || A <- ets_list_args(WVA3)]),
+      case lists_key_member_lists(Vars2, FunVarArgs) of
+        0 -> FirstVarArg ++ [Vars2, WVA4];
+        N2 when is_integer(N2) ->
+          NewWVA4 =
+            ets_tuple_argtypes2(
+            ets_tuple_argtypes1(lists:nth(N2 + 1, FunVarArgs), [], [], 0),
+            []),
+          FirstVarArg ++ [Vars2, NewWVA4]
+
+      end;
+    ?WARN_MNESIA_DIRTY_READ_WRITE ->
+      [WVA1, WVA2|T] = WarnVarArgs,
+      Arity =
+        case T of
+          [] -> 1;
+          _Else -> 2
+        end,
+      Vars = find_all_bound_vars(WVA1, RaceVarMap),
+      case lists_key_member_lists(Vars, FunVarArgs) of
+        0 -> [Vars, WVA2|T];
+        N when is_integer(N) ->
+          NewWVA2 =
+            case Arity of
+              1 ->
+                [mnesia_record_tab(R) || R <- string:tokens(
+                  lists:nth(2, FunVarArgs), " |")];
+              2 ->
+                string:tokens(lists:nth(N + 1, FunVarArgs), " |")
+            end,
+          [Vars, NewWVA2|T]
+      end
+  end.
+
+%%% ===========================================================================
+%%%
+%%%  Warning Format Utilities
+%%%
+%%% ===========================================================================
+
+add_race_warning(Warn, #races{race_warnings = Warns} = Races) ->
+  Races#races{race_warnings = [Warn|Warns]}.
+
+get_race_warn(Fun, Args, ArgTypes, DepList, State) ->
+  {M, F, _A} = Fun,
+  case DepList of
+    [] -> {State, no_race};
+    _Other ->
+      {State, {race_condition, [M, F, Args, ArgTypes, State, DepList]}}
+  end.
+
+-spec get_race_warnings(races(), dialyzer_dataflow:state()) ->
+  {races(), dialyzer_dataflow:state()}.
+
+get_race_warnings(#races{race_warnings = RaceWarnings}, State) ->
+  get_race_warnings_helper(RaceWarnings, State).
+
+get_race_warnings_helper(Warnings, State) ->
+  case Warnings of
+    [] ->
+      {dialyzer_dataflow:state__get_races(State), State};
+    [H|T] ->
+      {RaceWarnTag, WarningInfo, {race_condition, [M, F, A, AT, S, DepList]}} = H,
+      Reason =
+        case RaceWarnTag of
+          ?WARN_WHEREIS_REGISTER ->
+            get_reason(lists:keysort(7, DepList),
+                       "might fail due to a possible race condition "
+                       "caused by its combination with ");
+          ?WARN_WHEREIS_UNREGISTER ->
+            get_reason(lists:keysort(7, DepList),
+                       "might fail due to a possible race condition "
+                       "caused by its combination with ");
+          ?WARN_ETS_LOOKUP_INSERT ->
+            get_reason(lists:keysort(7, DepList),
+                       "might have an unintended effect due to " ++
+                       "a possible race condition " ++
+                       "caused by its combination with ");
+          ?WARN_MNESIA_DIRTY_READ_WRITE ->
+            get_reason(lists:keysort(7, DepList),
+                       "might have an unintended effect due to " ++
+                       "a possible race condition " ++
+                       "caused by its combination with ")
+        end,
+      W =
+        {?WARN_RACE_CONDITION, WarningInfo,
+         {race_condition,
+          [M, F, dialyzer_dataflow:format_args(A, AT, S), Reason]}},
+      get_race_warnings_helper(T,
+        dialyzer_dataflow:state__add_warning(W, State))
+  end.
+
+get_reason(DependencyList, Reason) ->
+  case DependencyList of
+    [] -> "";
+    [#dep_call{call_name = Call, arg_types = ArgTypes, vars = Args,
+               state = State, file_line = {File, Line}}|T] ->
+      R =
+        Reason ++
+        case Call of
+          whereis -> "the erlang:whereis";
+          ets_lookup -> "the ets:lookup";
+          mnesia_dirty_read -> "the mnesia:dirty_read"
+        end ++
+        dialyzer_dataflow:format_args(Args, ArgTypes, State) ++
+        " call in " ++
+        filename:basename(File) ++
+        " on line " ++
+        lists:flatten(io_lib:write(Line)),
+      case T of
+        [] -> R;
+        _ -> get_reason(T, R ++ ", ")
+      end
+  end.
+
+state__add_race_warning(State, RaceWarn, RaceWarnTag, WarningInfo) ->
+  case RaceWarn of
+    no_race -> State;
+    _Else ->
+      Races = dialyzer_dataflow:state__get_races(State),
+      Warn = {RaceWarnTag, WarningInfo, RaceWarn},
+      dialyzer_dataflow:state__put_races(add_race_warning(Warn, Races), State)
+  end.
+
+%%% ===========================================================================
+%%%
+%%%  Record Interfaces
+%%%
+%%% ===========================================================================
+
+-spec beg_clause_new(var_to_map1(), var_to_map1(), cerl:cerl()) ->
+   #beg_clause{}.
+
+beg_clause_new(Arg, Pats, Guard) ->
+  #beg_clause{arg = Arg, pats = Pats, guard = Guard}.
+
+-spec cleanup(races()) -> races().
+
+cleanup(#races{race_list = RaceList}) ->
+  #races{race_list = RaceList}.
+
+-spec end_case_new([#end_clause{}]) -> #end_case{}.
+
+end_case_new(Clauses) ->
+  #end_case{clauses = Clauses}.
+
+-spec end_clause_new(var_to_map1(), var_to_map1(), cerl:cerl()) ->
+   #end_clause{}.
+
+end_clause_new(Arg, Pats, Guard) ->
+  #end_clause{arg = Arg, pats = Pats, guard = Guard}.
+
+-spec get_curr_fun(races()) -> dialyzer_callgraph:mfa_or_funlbl().
+
+get_curr_fun(#races{curr_fun = CurrFun}) ->
+  CurrFun.
+
+-spec get_curr_fun_args(races()) -> core_args().
+
+get_curr_fun_args(#races{curr_fun_args = CurrFunArgs}) ->
+  CurrFunArgs.
+
+-spec get_new_table(races()) -> table().
+
+get_new_table(#races{new_table = Table}) ->
+  Table.
+
+-spec get_race_analysis(races()) -> boolean().
+
+get_race_analysis(#races{race_analysis = RaceAnalysis}) ->
+  RaceAnalysis.
+
+-spec get_race_list(races()) -> code().
+
+get_race_list(#races{race_list = RaceList}) ->
+  RaceList.
+
+-spec get_race_list_size(races()) -> non_neg_integer().
+
+get_race_list_size(#races{race_list_size = RaceListSize}) ->
+  RaceListSize.
+
+-spec get_race_list_and_size(races()) -> {code(), non_neg_integer()}.
+
+get_race_list_and_size(#races{race_list = RaceList,
+			      race_list_size = RaceListSize}) ->
+  {RaceList, RaceListSize}.
+
+-spec let_tag_new(var_to_map1(), var_to_map1()) -> #let_tag{}.
+
+let_tag_new(Var, Arg) ->
+  #let_tag{var = Var, arg = Arg}.
+
+-spec new() -> races().
+
+new() -> #races{}.
+
+-spec put_curr_fun(dialyzer_callgraph:mfa_or_funlbl(), label(), races()) ->
+  races().
+
+put_curr_fun(CurrFun, CurrFunLabel, Races) ->
+  Races#races{curr_fun = CurrFun,
+              curr_fun_label = CurrFunLabel,
+              curr_fun_args = empty}.
+
+-spec put_fun_args(core_args(), races()) -> races().
+
+put_fun_args(Args, #races{curr_fun_args = CurrFunArgs} = Races) ->
+  case CurrFunArgs of
+    empty -> Races#races{curr_fun_args = Args};
+    _Other -> Races
+  end.
+
+-spec put_race_analysis(boolean(), races()) ->
+  races().
+
+put_race_analysis(Analysis, Races) ->
+  Races#races{race_analysis = Analysis}.
+
+-spec put_race_list(code(), non_neg_integer(), races()) ->
+  races().
+
+put_race_list(RaceList, RaceListSize, Races) ->
+  Races#races{race_list = RaceList, race_list_size = RaceListSize}.
diff --git a/lib/dialyzer/test/opaque_SUITE_data/src/recrec/erl_types.erl b/lib/dialyzer/test/opaque_SUITE_data/src/recrec/erl_types.erl
new file mode 100644
index 0000000000..41e3d4be27
--- /dev/null
+++ b/lib/dialyzer/test/opaque_SUITE_data/src/recrec/erl_types.erl
@@ -0,0 +1,5735 @@
+%% -*- erlang-indent-level: 2 -*-
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% ======================================================================
+%% Copyright (C) 2000-2003 Richard Carlsson
+%%
+%% ======================================================================
+%% Provides a representation of Erlang types.
+%%
+%% The initial author of this file is Richard Carlsson (2000-2004).
+%% In July 2006, the type representation was totally re-designed by
+%% Tobias Lindahl. This is the representation which is used currently.
+%% In late 2008, Manouk Manoukian and Kostis Sagonas added support for
+%% opaque types to the structure-based representation of types.
+%% During February and March 2009, Kostis Sagonas significantly
+%% cleaned up the type representation and added spec declarations.
+%%
+%% Author contact: [email protected], [email protected], [email protected]
+%% ======================================================================
+
+-module(erl_types).
+
+-export([any_none/1,
+	 any_none_or_unit/1,
+	 lookup_record/3,
+	 max/2,
+	 min/2,
+	 number_max/1, number_max/2,
+	 number_min/1, number_min/2,
+	 t_abstract_records/2,
+	 t_any/0,
+	 t_arity/0,
+	 t_atom/0,
+	 t_atom/1,
+	 t_atoms/1,
+	 t_atom_vals/1, t_atom_vals/2,
+	 t_binary/0,
+	 t_bitstr/0,
+	 t_bitstr/2,
+	 t_bitstr_base/1,
+	 t_bitstr_concat/1,
+	 t_bitstr_concat/2,
+	 t_bitstr_match/2,
+	 t_bitstr_unit/1,
+	 t_bitstrlist/0,
+	 t_boolean/0,
+	 t_byte/0,
+	 t_char/0,
+	 t_collect_vars/1,
+	 t_cons/0,
+	 t_cons/2,
+	 t_cons_hd/1, t_cons_hd/2,
+	 t_cons_tl/1, t_cons_tl/2,
+         t_contains_opaque/1, t_contains_opaque/2,
+         t_decorate_with_opaque/3,
+	 t_elements/1,
+	 t_find_opaque_mismatch/3,
+         t_find_unknown_opaque/3,
+	 t_fixnum/0,
+	 t_map/2,
+	 t_non_neg_fixnum/0,
+	 t_pos_fixnum/0,
+	 t_float/0,
+         t_var_names/1,
+	 t_form_to_string/1,
+         t_from_form/6,
+         t_from_form_without_remote/3,
+         t_check_record_fields/6,
+	 t_from_range/2,
+	 t_from_range_unsafe/2,
+	 t_from_term/1,
+	 t_fun/0,
+	 t_fun/1,
+	 t_fun/2,
+	 t_fun_args/1, t_fun_args/2,
+	 t_fun_arity/1, t_fun_arity/2,
+	 t_fun_range/1, t_fun_range/2,
+	 t_has_opaque_subtype/2,
+	 t_has_var/1,
+	 t_identifier/0,
+	 %% t_improper_list/2,
+         t_inf/1,
+         t_inf/2,
+         t_inf/3,
+         t_inf_lists/2,
+         t_inf_lists/3,
+	 t_integer/0,
+	 t_integer/1,
+	 t_non_neg_integer/0,
+	 t_pos_integer/0,
+	 t_integers/1,
+	 t_iodata/0,
+	 t_iolist/0,
+	 t_is_any/1,
+	 t_is_atom/1, t_is_atom/2,
+	 t_is_any_atom/2, t_is_any_atom/3,
+	 t_is_binary/1, t_is_binary/2,
+	 t_is_bitstr/1, t_is_bitstr/2,
+	 t_is_bitwidth/1,
+	 t_is_boolean/1, t_is_boolean/2,
+	 %% t_is_byte/1,
+	 %% t_is_char/1,
+	 t_is_cons/1, t_is_cons/2,
+	 t_is_equal/2,
+	 t_is_fixnum/1,
+	 t_is_float/1, t_is_float/2,
+	 t_is_fun/1, t_is_fun/2,
+	 t_is_instance/2,
+	 t_is_integer/1, t_is_integer/2,
+	 t_is_list/1,
+	 t_is_map/1,
+	 t_is_map/2,
+	 t_is_matchstate/1,
+	 t_is_nil/1, t_is_nil/2,
+	 t_is_non_neg_integer/1,
+	 t_is_none/1,
+	 t_is_none_or_unit/1,
+	 t_is_number/1, t_is_number/2,
+	 t_is_opaque/1, t_is_opaque/2,
+	 t_is_pid/1, t_is_pid/2,
+	 t_is_port/1, t_is_port/2,
+	 t_is_maybe_improper_list/1, t_is_maybe_improper_list/2,
+	 t_is_reference/1, t_is_reference/2,
+	 t_is_singleton/1,
+	 t_is_singleton/2,
+	 t_is_string/1,
+	 t_is_subtype/2,
+	 t_is_tuple/1, t_is_tuple/2,
+	 t_is_unit/1,
+	 t_is_var/1,
+	 t_limit/2,
+	 t_list/0,
+	 t_list/1,
+	 t_list_elements/1, t_list_elements/2,
+	 t_list_termination/1, t_list_termination/2,
+	 t_map/0,
+	 t_map/1,
+	 t_map/3,
+	 t_map_entries/2, t_map_entries/1,
+	 t_map_def_key/2, t_map_def_key/1,
+	 t_map_def_val/2, t_map_def_val/1,
+	 t_map_get/2, t_map_get/3,
+	 t_map_is_key/2, t_map_is_key/3,
+	 t_map_update/2, t_map_update/3,
+	 t_map_put/2, t_map_put/3,
+	 t_matchstate/0,
+	 t_matchstate/2,
+	 t_matchstate_present/1,
+	 t_matchstate_slot/2,
+	 t_matchstate_slots/1,
+	 t_matchstate_update_present/2,
+	 t_matchstate_update_slot/3,
+	 t_mfa/0,
+	 t_module/0,
+	 t_nil/0,	 
+	 t_node/0,
+	 t_none/0,
+	 t_nonempty_list/0,
+	 t_nonempty_list/1,
+	 t_nonempty_string/0,
+	 t_number/0,
+	 t_number/1,
+	 t_number_vals/1, t_number_vals/2,
+	 t_opaque_from_records/1,
+	 t_opaque_structure/1,
+	 t_pid/0,
+	 t_port/0,
+	 t_maybe_improper_list/0,
+	 %% t_maybe_improper_list/2,
+	 t_product/1,
+	 t_reference/0,
+	 t_singleton_to_term/2,
+	 t_string/0,
+	 t_struct_from_opaque/2,
+	 t_subst/2,
+	 t_subtract/2,
+	 t_subtract_list/2,
+	 t_sup/1,
+	 t_sup/2,
+	 t_timeout/0,
+	 t_to_string/1,
+	 t_to_string/2,
+	 t_to_tlist/1,
+	 t_tuple/0,
+	 t_tuple/1,
+	 t_tuple_args/1, t_tuple_args/2,
+	 t_tuple_size/1, t_tuple_size/2,
+	 t_tuple_sizes/1,
+	 t_tuple_subtypes/1,
+         t_tuple_subtypes/2,
+	 t_unify/2,
+	 t_unit/0,
+	 t_unopaque/1, t_unopaque/2,
+	 t_var/1,
+	 t_var_name/1,
+	 %% t_assign_variables_to_subtype/2,
+	 type_is_defined/4,
+	 record_field_diffs_to_string/2,
+	 subst_all_vars_to_any/1,
+         lift_list_to_pos_empty/1, lift_list_to_pos_empty/2,
+         is_opaque_type/2,
+	 is_erl_type/1,
+	 atom_to_string/1,
+	 var_table__new/0,
+         cache__new/0,
+	 map_pairwise_merge/3
+	]).
+
+%%-define(DO_ERL_TYPES_TEST, true).
+-compile({no_auto_import,[min/2,max/2]}).
+
+-ifdef(DO_ERL_TYPES_TEST).
+-export([test/0]).
+-else.
+-define(NO_UNUSED, true).
+-endif.
+
+-ifndef(NO_UNUSED).
+-export([t_is_identifier/1]).
+-endif.
+
+-export_type([erl_type/0, opaques/0, type_table/0, var_table/0, cache/0]).
+
+%%-define(DEBUG, true).
+
+-ifdef(DEBUG).
+-define(debug(__A), __A).
+-else.
+-define(debug(__A), ok).
+-endif.
+
+%%=============================================================================
+%%
+%% Definition of the type structure
+%%
+%%=============================================================================
+
+%%-----------------------------------------------------------------------------
+%% Limits
+%%
+
+-define(REC_TYPE_LIMIT, 2).
+-define(EXPAND_DEPTH, 16).
+-define(EXPAND_LIMIT, 10000).
+
+-define(TUPLE_TAG_LIMIT, 5).
+-define(TUPLE_ARITY_LIMIT, 8).
+-define(SET_LIMIT, 13).
+-define(MAX_BYTE, 255).
+-define(MAX_CHAR, 16#10ffff).
+
+-define(UNIT_MULTIPLIER, 8).
+
+-define(TAG_IMMED1_SIZE, 4).
+-define(BITS, (erlang:system_info(wordsize) * 8) - ?TAG_IMMED1_SIZE).
+
+-define(MAX_TUPLE_SIZE, (1 bsl 10)).
+
+%%-----------------------------------------------------------------------------
+%% Type tags and qualifiers
+%%
+
+-define(atom_tag,       atom).
+-define(binary_tag,     binary).
+-define(function_tag,   function).
+-define(identifier_tag, identifier).
+-define(list_tag,       list).
+-define(map_tag,        map).
+-define(matchstate_tag, matchstate).
+-define(nil_tag,        nil).
+-define(number_tag,     number).
+-define(opaque_tag,     opaque).
+-define(product_tag,    product).
+-define(tuple_set_tag,  tuple_set).
+-define(tuple_tag,      tuple).
+-define(union_tag,      union).
+-define(var_tag,        var).
+
+-type tag()  :: ?atom_tag | ?binary_tag | ?function_tag | ?identifier_tag
+              | ?list_tag | ?map_tag | ?matchstate_tag | ?nil_tag | ?number_tag
+              | ?opaque_tag | ?product_tag
+              | ?tuple_tag | ?tuple_set_tag | ?union_tag | ?var_tag.
+
+-define(float_qual,     float).
+-define(integer_qual,   integer).
+-define(nonempty_qual,  nonempty).
+-define(pid_qual,       pid).
+-define(port_qual,      port).
+-define(reference_qual, reference).
+-define(unknown_qual,   unknown).
+
+-type qual() :: ?float_qual | ?integer_qual | ?nonempty_qual | ?pid_qual
+              | ?port_qual | ?reference_qual | ?unknown_qual | {_, _}.
+
+%%-----------------------------------------------------------------------------
+%% The type representation
+%%
+
+-define(any,  any).
+-define(none, none).
+-define(unit, unit).
+%% Generic constructor - elements can be many things depending on the tag.
+-record(c, {tag			      :: tag(),
+	    elements  = []	      :: term(),
+	    qualifier = ?unknown_qual :: qual()}).
+
+-opaque erl_type() :: ?any | ?none | ?unit | #c{}.
+
+%%-----------------------------------------------------------------------------
+%% Auxiliary types and convenient macros
+%%
+
+-type parse_form() :: erl_parse:abstract_type().
+-type rng_elem()   :: 'pos_inf' | 'neg_inf' | integer().
+
+-record(int_set, {set :: [integer()]}).
+-record(int_rng, {from :: rng_elem(), to :: rng_elem()}).
+%% Note: the definition of #opaque{} was changed to 'mod' and 'name';
+%% it used to be an ordsets of {Mod, Name} pairs. The Dialyzer version
+%% was updated to 2.7 due to this change.
+-record(opaque,  {mod :: module(), name :: atom(),
+		  args = [] :: [erl_type()], struct :: erl_type()}).
+
+-define(atom(Set),                 #c{tag=?atom_tag, elements=Set}).
+-define(bitstr(Unit, Base),        #c{tag=?binary_tag, elements=[Unit,Base]}).
+-define(float,                     ?number(?any, ?float_qual)).
+-define(function(Domain, Range),   #c{tag=?function_tag, 
+				      elements=[Domain, Range]}).
+-define(identifier(Types),         #c{tag=?identifier_tag, elements=Types}).
+-define(integer(Types),            ?number(Types, ?integer_qual)).
+-define(int_range(From, To),       ?integer(#int_rng{from=From, to=To})).
+-define(int_set(Set),              ?integer(#int_set{set=Set})).
+-define(list(Types, Term, Size),   #c{tag=?list_tag, elements=[Types,Term],
+				      qualifier=Size}).
+-define(nil,                       #c{tag=?nil_tag}).
+-define(nonempty_list(Types, Term),?list(Types, Term, ?nonempty_qual)).
+-define(number(Set, Qualifier),    #c{tag=?number_tag, elements=Set, 
+				      qualifier=Qualifier}).
+-define(map(Pairs,DefKey,DefVal),
+	#c{tag=?map_tag, elements={Pairs,DefKey,DefVal}}).
+-define(opaque(Optypes),           #c{tag=?opaque_tag, elements=Optypes}).
+-define(product(Types),            #c{tag=?product_tag, elements=Types}).
+-define(tuple(Types, Arity, Qual), #c{tag=?tuple_tag, elements=Types, 
+				      qualifier={Arity, Qual}}).
+-define(tuple_set(Tuples),         #c{tag=?tuple_set_tag, elements=Tuples}).
+-define(var(Id),                   #c{tag=?var_tag, elements=Id}).
+
+-define(matchstate(P, Slots),	   #c{tag=?matchstate_tag, elements=[P,Slots]}).
+-define(any_matchstate,            ?matchstate(t_bitstr(), ?any)).
+
+-define(byte,                      ?int_range(0, ?MAX_BYTE)).
+-define(char,                      ?int_range(0, ?MAX_CHAR)).
+-define(integer_pos,               ?int_range(1, pos_inf)).
+-define(integer_non_neg,           ?int_range(0, pos_inf)).
+-define(integer_neg,               ?int_range(neg_inf, -1)).
+
+-type opaques() :: [erl_type()] | 'universe'.
+
+-type record_key()   :: {'record', atom()}.
+-type type_key()     :: {'type' | 'opaque', mfa()}.
+-type record_value() :: [{atom(), erl_parse:abstract_expr(), erl_type()}].
+-type type_value()   :: {{module(), {file:name(), erl_anno:line()},
+                          erl_parse:abstract_type(), ArgNames :: [atom()]},
+                         erl_type()}.
+-type type_table() :: dict:dict(record_key() | type_key(),
+                                record_value() | type_value()).
+
+-opaque var_table() :: #{atom() => erl_type()}.
+
+%%-----------------------------------------------------------------------------
+%% Unions
+%%
+
+-define(union(List), #c{tag=?union_tag, elements=[_,_,_,_,_,_,_,_,_,_]=List}).
+
+-define(atom_union(T),       ?union([T,?none,?none,?none,?none,?none,?none,?none,?none,?none])).
+-define(bitstr_union(T),     ?union([?none,T,?none,?none,?none,?none,?none,?none,?none,?none])).
+-define(function_union(T),   ?union([?none,?none,T,?none,?none,?none,?none,?none,?none,?none])).
+-define(identifier_union(T), ?union([?none,?none,?none,T,?none,?none,?none,?none,?none,?none])).
+-define(list_union(T),       ?union([?none,?none,?none,?none,T,?none,?none,?none,?none,?none])).
+-define(number_union(T),     ?union([?none,?none,?none,?none,?none,T,?none,?none,?none,?none])).
+-define(tuple_union(T),      ?union([?none,?none,?none,?none,?none,?none,T,?none,?none,?none])).
+-define(matchstate_union(T), ?union([?none,?none,?none,?none,?none,?none,?none,T,?none,?none])).
+-define(opaque_union(T),     ?union([?none,?none,?none,?none,?none,?none,?none,?none,T,?none])).
+-define(map_union(T),        ?union([?none,?none,?none,?none,?none,?none,?none,?none,?none,T])).
+-define(integer_union(T),    ?number_union(T)).
+-define(float_union(T),      ?number_union(T)).
+-define(nil_union(T),        ?list_union(T)).
+
+
+%%=============================================================================
+%%
+%% Primitive operations such as type construction and type tests
+%%
+%%=============================================================================
+
+%%-----------------------------------------------------------------------------
+%% Top and bottom
+%%
+
+-spec t_any() -> erl_type().
+
+t_any() ->
+  ?any.
+
+-spec t_is_any(erl_type()) -> boolean().
+
+t_is_any(Type) ->
+  do_opaque(Type, 'universe', fun is_any/1).
+
+is_any(?any) -> true;
+is_any(_) -> false.
+
+-spec t_none() -> erl_type().
+
+t_none() ->
+  ?none.
+
+-spec t_is_none(erl_type()) -> boolean().
+
+t_is_none(?none) -> true;
+t_is_none(_) -> false.
+
+%%-----------------------------------------------------------------------------
+%% Opaque types
+%%
+
+-spec t_opaque(module(), atom(), [_], erl_type()) -> erl_type().
+
+t_opaque(Mod, Name, Args, Struct) ->
+  O = #opaque{mod = Mod, name = Name, args = Args, struct = Struct},
+  ?opaque(set_singleton(O)).
+
+-spec t_is_opaque(erl_type(), [erl_type()]) -> boolean().
+
+t_is_opaque(?opaque(_) = Type, Opaques) ->
+  not is_opaque_type(Type, Opaques);
+t_is_opaque(_Type, _Opaques) -> false.
+
+-spec t_is_opaque(erl_type()) -> boolean().
+
+t_is_opaque(?opaque(_)) -> true;
+t_is_opaque(_) -> false.
+
+-spec t_has_opaque_subtype(erl_type(), opaques()) -> boolean().
+
+t_has_opaque_subtype(Type, Opaques) ->
+  do_opaque(Type, Opaques, fun has_opaque_subtype/1).
+
+has_opaque_subtype(?union(Ts)) ->
+  lists:any(fun t_is_opaque/1, Ts);
+has_opaque_subtype(T) ->
+  t_is_opaque(T).
+
+-spec t_opaque_structure(erl_type()) -> erl_type().
+
+t_opaque_structure(?opaque(Elements)) ->
+  t_sup([Struct || #opaque{struct = Struct} <- ordsets:to_list(Elements)]).
+
+-spec t_contains_opaque(erl_type()) -> boolean().
+
+t_contains_opaque(Type) ->
+  t_contains_opaque(Type, []).
+
+%% Returns 'true' iff there is an opaque type that is *not* one of
+%% the types of the second argument.
+
+-spec t_contains_opaque(erl_type(), [erl_type()]) -> boolean().
+
+t_contains_opaque(?any, _Opaques) -> false;
+t_contains_opaque(?none, _Opaques) -> false;
+t_contains_opaque(?unit, _Opaques) -> false;
+t_contains_opaque(?atom(_Set), _Opaques) -> false;
+t_contains_opaque(?bitstr(_Unit, _Base), _Opaques) -> false;
+t_contains_opaque(?float, _Opaques) -> false;
+t_contains_opaque(?function(Domain, Range), Opaques) ->
+  t_contains_opaque(Domain, Opaques)
+  orelse t_contains_opaque(Range, Opaques);
+t_contains_opaque(?identifier(_Types), _Opaques) -> false;
+t_contains_opaque(?integer(_Types), _Opaques) -> false;
+t_contains_opaque(?int_range(_From, _To), _Opaques) -> false;
+t_contains_opaque(?int_set(_Set), _Opaques) -> false;
+t_contains_opaque(?list(Type, Tail, _), Opaques) ->
+  t_contains_opaque(Type, Opaques) orelse t_contains_opaque(Tail, Opaques);
+t_contains_opaque(?map(_, _, _) = Map, Opaques) ->
+  list_contains_opaque(map_all_types(Map), Opaques);
+t_contains_opaque(?matchstate(_P, _Slots), _Opaques) -> false;
+t_contains_opaque(?nil, _Opaques) -> false;
+t_contains_opaque(?number(_Set, _Tag), _Opaques) -> false;
+t_contains_opaque(?opaque(_)=T, Opaques) ->
+  not is_opaque_type(T, Opaques)
+  orelse t_contains_opaque(t_opaque_structure(T));
+t_contains_opaque(?product(Types), Opaques) ->
+  list_contains_opaque(Types, Opaques);
+t_contains_opaque(?tuple(?any, _, _), _Opaques) -> false;
+t_contains_opaque(?tuple(Types, _, _), Opaques) ->
+  list_contains_opaque(Types, Opaques);
+t_contains_opaque(?tuple_set(_Set) = T, Opaques) ->
+  list_contains_opaque(t_tuple_subtypes(T), Opaques);
+t_contains_opaque(?union(List), Opaques) ->
+  list_contains_opaque(List, Opaques);
+t_contains_opaque(?var(_Id), _Opaques) -> false.
+
+-spec list_contains_opaque([erl_type()], [erl_type()]) -> boolean().
+
+list_contains_opaque(List, Opaques) ->
+  lists:any(fun(E) -> t_contains_opaque(E, Opaques) end, List).
+
+%% t_find_opaque_mismatch/2 of two types should only be used if their
+%% t_inf is t_none() due to some opaque type violation.
+%%
+%% The first argument of the function is the pattern and its second
+%% argument the type we are matching against the pattern.
+
+-spec t_find_opaque_mismatch(erl_type(), erl_type(), [erl_type()]) ->
+                                'error' | {'ok', erl_type(), erl_type()}.
+
+t_find_opaque_mismatch(T1, T2, Opaques) ->
+  t_find_opaque_mismatch(T1, T2, T2, Opaques).
+
+t_find_opaque_mismatch(?any, _Type, _TopType, _Opaques) -> error;
+t_find_opaque_mismatch(?none, _Type, _TopType, _Opaques) -> error;
+t_find_opaque_mismatch(?list(T1, Tl1, _), ?list(T2, Tl2, _), TopType, Opaques) ->
+  t_find_opaque_mismatch_ordlists([T1, Tl1], [T2, Tl2], TopType, Opaques);
+t_find_opaque_mismatch(T1, ?opaque(_) = T2, TopType, Opaques) ->
+  case is_opaque_type(T2, Opaques) of
+    false -> {ok, TopType, T2};
+    true ->
+      t_find_opaque_mismatch(T1, t_opaque_structure(T2), TopType, Opaques)
+  end;
+t_find_opaque_mismatch(?opaque(_) = T1, T2, TopType, Opaques) ->
+  %% The generated message is somewhat misleading:
+  case is_opaque_type(T1, Opaques) of
+    false -> {ok, TopType, T1};
+    true ->
+      t_find_opaque_mismatch(t_opaque_structure(T1), T2, TopType, Opaques)
+  end;
+t_find_opaque_mismatch(?product(T1), ?product(T2), TopType, Opaques) ->
+  t_find_opaque_mismatch_ordlists(T1, T2, TopType, Opaques);
+t_find_opaque_mismatch(?tuple(T1, Arity, _), ?tuple(T2, Arity, _),
+                       TopType, Opaques) ->
+  t_find_opaque_mismatch_ordlists(T1, T2, TopType, Opaques);
+t_find_opaque_mismatch(?tuple(_, _, _) = T1, ?tuple_set(_) = T2,
+                       TopType, Opaques) ->
+  Tuples1 = t_tuple_subtypes(T1),
+  Tuples2 = t_tuple_subtypes(T2),
+  t_find_opaque_mismatch_lists(Tuples1, Tuples2, TopType, Opaques);
+t_find_opaque_mismatch(T1, ?union(U2), TopType, Opaques) ->
+  t_find_opaque_mismatch_lists([T1], U2, TopType, Opaques);
+t_find_opaque_mismatch(_T1, _T2, _TopType, _Opaques) -> error.
+
+t_find_opaque_mismatch_ordlists(L1, L2, TopType, Opaques) ->
+  List = lists:zipwith(fun(T1, T2) ->
+			   t_find_opaque_mismatch(T1, T2, TopType, Opaques)
+		       end, L1, L2),
+  t_find_opaque_mismatch_list(List).
+
+t_find_opaque_mismatch_lists(L1, L2, _TopType, Opaques) ->
+  List = [t_find_opaque_mismatch(T1, T2, T2, Opaques) || T1 <- L1, T2 <- L2],
+  t_find_opaque_mismatch_list(List).
+
+t_find_opaque_mismatch_list([]) -> error;
+t_find_opaque_mismatch_list([H|T]) ->
+  case H of
+    {ok, _T1, _T2} -> H;
+    error -> t_find_opaque_mismatch_list(T)
+  end.
+
+-spec t_find_unknown_opaque(erl_type(), erl_type(), opaques()) ->
+                               [pos_integer()].
+
+%% The nice thing about using two types and t_inf() as compared to
+%% calling t_contains_opaque/2 is that the traversal stops when
+%% there is a mismatch which means that unknown opaque types "below"
+%% the mismatch are not found.
+t_find_unknown_opaque(_T1, _T2, 'universe') -> [];
+t_find_unknown_opaque(T1, T2, Opaques) ->
+  try t_inf(T1, T2, {match, Opaques}) of
+    _ -> []
+  catch throw:{pos, Ns} -> Ns
+  end.
+
+-spec t_decorate_with_opaque(erl_type(), erl_type(), [erl_type()]) -> erl_type().
+
+%% The first argument can contain opaque types. The second argument
+%% is assumed to be taken from the contract.
+
+t_decorate_with_opaque(T1, T2, Opaques) ->
+  case t_is_equal(T1, T2) orelse not t_contains_opaque(T2) of
+    true -> T1;
+    false ->
+      T = t_inf(T1, T2),
+      case t_contains_opaque(T) of
+        false -> T1;
+        true ->
+          R = decorate(T1, T, Opaques),
+          ?debug(case catch t_is_equal(t_unopaque(R), t_unopaque(T1)) of
+                   true -> ok;
+                   false ->
+                     io:format("T1 = ~p,\n", [T1]),
+                     io:format("T2 = ~p,\n", [T2]),
+                     io:format("O = ~p,\n", [Opaques]),
+                     io:format("erl_types:t_decorate_with_opaque(T1,T2,O).\n"),
+                     throw({error, "Failed to handle opaque types"})
+                 end),
+          R
+      end
+  end.
+
+decorate(Type, ?none, _Opaques) -> Type;
+decorate(?function(Domain, Range), ?function(D, R), Opaques) ->
+  ?function(decorate(Domain, D, Opaques), decorate(Range, R, Opaques));
+decorate(?list(Types, Tail, Size), ?list(Ts, Tl, _Sz), Opaques) ->
+  ?list(decorate(Types, Ts, Opaques), decorate(Tail, Tl, Opaques), Size);
+decorate(?product(Types), ?product(Ts), Opaques) ->
+  ?product(list_decorate(Types, Ts, Opaques));
+decorate(?tuple(_, _, _)=T, ?tuple(?any, _, _), _Opaques) -> T;
+decorate(?tuple(?any, _, _)=T, ?tuple(_, _, _), _Opaques) -> T;
+decorate(?tuple(Types, Arity, Tag), ?tuple(Ts, Arity, _), Opaques) ->
+  ?tuple(list_decorate(Types, Ts, Opaques), Arity, Tag);
+decorate(?tuple_set(List), ?tuple(_, Arity, _) = T, Opaques) ->
+  decorate_tuple_sets(List, [{Arity, [T]}], Opaques);
+decorate(?tuple_set(List), ?tuple_set(L), Opaques) ->
+  decorate_tuple_sets(List, L, Opaques);
+decorate(?union(List), T, Opaques) when T =/= ?any ->
+  ?union(L) = force_union(T),
+  union_decorate(List, L, Opaques);
+decorate(?opaque(_)=T, _, _Opaques) -> T;
+decorate(T, ?union(L), Opaques) when T =/= ?any ->
+  ?union(List) = force_union(T),
+  union_decorate(List, L, Opaques);
+decorate(Type, ?opaque(_)=T, Opaques) ->
+  decorate_with_opaque(Type, T, Opaques);
+decorate(Type, _T, _Opaques) -> Type.
+
+%% Note: it is important that #opaque.struct is a subtype of the
+%% opaque type.
+decorate_with_opaque(Type, ?opaque(Set2), Opaques) ->
+  case decoration(set_to_list(Set2), Type, Opaques, [], false) of
+    {[], false} -> Type;
+    {List, All} when List =/= [] ->
+      NewType = ?opaque(ordsets:from_list(List)),
+      case All of
+        true -> NewType;
+        false -> t_sup(NewType, Type)
+      end
+  end.
+
+decoration([#opaque{struct = S} = Opaque|OpaqueTypes], Type, Opaques,
+           NewOpaqueTypes0, All) ->
+  IsOpaque = is_opaque_type2(Opaque, Opaques),
+  I = t_inf(Type, S),
+  case not IsOpaque orelse t_is_none(I) of
+    true -> decoration(OpaqueTypes, Type, Opaques, NewOpaqueTypes0, All);
+    false ->
+      NewOpaque = Opaque#opaque{struct = decorate(I, S, Opaques)},
+      NewAll = All orelse t_is_equal(I, Type),
+      NewOpaqueTypes = [NewOpaque|NewOpaqueTypes0],
+      decoration(OpaqueTypes, Type, Opaques, NewOpaqueTypes, NewAll)
+  end;
+decoration([], _Type, _Opaques, NewOpaqueTypes, All) ->
+  {NewOpaqueTypes, All}.
+
+-spec list_decorate([erl_type()], [erl_type()], opaques()) -> [erl_type()].
+
+list_decorate(List, L, Opaques) ->
+  [decorate(Elem, E, Opaques) || {Elem, E} <- lists:zip(List, L)].
+
+union_decorate(U1, U2, Opaques) ->
+  Union = union_decorate(U1, U2, Opaques, 0, []),
+  [A,B,F,I,L,N,T,M,_,Map] = U1,
+  [_,_,_,_,_,_,_,_,Opaque,_] = U2,
+  List = [A,B,F,I,L,N,T,M,Map],
+  DecList = [Dec ||
+              E <- List,
+              not t_is_none(E),
+              not t_is_none(Dec = decorate(E, Opaque, Opaques))],
+  t_sup([Union|DecList]).
+
+union_decorate([?none|Left1], [_|Left2], Opaques, N, Acc) ->
+  union_decorate(Left1, Left2, Opaques, N, [?none|Acc]);
+union_decorate([T1|Left1], [?none|Left2], Opaques, N, Acc) ->
+  union_decorate(Left1, Left2, Opaques, N+1, [T1|Acc]);
+union_decorate([T1|Left1], [T2|Left2], Opaques, N, Acc) ->
+  union_decorate(Left1, Left2, Opaques, N+1, [decorate(T1, T2, Opaques)|Acc]);
+union_decorate([], [], _Opaques, N, Acc) ->
+  if N =:= 0 -> ?none;
+     N =:= 1 ->
+      [Type] = [T || T <- Acc, T =/= ?none],
+      Type;
+     N >= 2  -> ?union(lists:reverse(Acc))
+  end.
+
+decorate_tuple_sets(List, L, Opaques) ->
+  decorate_tuple_sets(List, L, Opaques, []).
+
+decorate_tuple_sets([{Arity, Tuples}|List], [{Arity, Ts}|L], Opaques, Acc) ->
+  DecTs = decorate_tuples_in_sets(Tuples, Ts, Opaques),
+  decorate_tuple_sets(List, L, Opaques, [{Arity, DecTs}|Acc]);
+decorate_tuple_sets([ArTup|List], L, Opaques, Acc) ->
+  decorate_tuple_sets(List, L, Opaques, [ArTup|Acc]);
+decorate_tuple_sets([], _L, _Opaques, Acc) ->
+  ?tuple_set(lists:reverse(Acc)).
+
+decorate_tuples_in_sets([?tuple(Elements, _, ?any)], Ts, Opaques) ->
+  NewList = [list_decorate(Elements, Es, Opaques) || ?tuple(Es, _, _) <- Ts],
+  case t_sup([t_tuple(Es) || Es <- NewList]) of
+    ?tuple_set([{_Arity, Tuples}]) -> Tuples;
+    ?tuple(_, _, _)=Tuple -> [Tuple]
+  end;
+decorate_tuples_in_sets(Tuples, Ts, Opaques) ->
+  decorate_tuples_in_sets(Tuples, Ts, Opaques, []).
+
+decorate_tuples_in_sets([?tuple(Elements, Arity, Tag1) = T1|Tuples] = L1,
+                        [?tuple(Es, Arity, Tag2)|Ts] = L2, Opaques, Acc) ->
+  if
+    Tag1 < Tag2   -> decorate_tuples_in_sets(Tuples, L2, Opaques, [T1|Acc]);
+    Tag1 > Tag2   -> decorate_tuples_in_sets(L1, Ts, Opaques, Acc);
+    Tag1 =:= Tag2 ->
+      NewElements = list_decorate(Elements, Es, Opaques),
+      NewAcc = [?tuple(NewElements, Arity, Tag1)|Acc],
+      decorate_tuples_in_sets(Tuples, Ts, Opaques, NewAcc)
+  end;
+decorate_tuples_in_sets([T1|Tuples], L2, Opaques, Acc) ->
+  decorate_tuples_in_sets(Tuples, L2, Opaques, [T1|Acc]);
+decorate_tuples_in_sets([], _L, _Opaques, Acc) ->
+  lists:reverse(Acc).
+
+-spec t_opaque_from_records(type_table()) -> [erl_type()].
+
+t_opaque_from_records(RecDict) ->
+  OpaqueRecDict =
+    dict:filter(fun(Key, _Value) ->
+		    case Key of
+		      {opaque, _Name, _Arity} -> true;
+		      _  -> false
+		    end
+		end, RecDict),
+  OpaqueTypeDict =
+    dict:map(fun({opaque, Name, _Arity},
+                 {{Module, _FileLine, _Form, ArgNames}, _Type}) ->
+                 %% Args = args_to_types(ArgNames),
+                 %% List = lists:zip(ArgNames, Args),
+                 %% TmpVarTab = maps:to_list(List),
+                 %% Rep = t_from_form(Type, RecDict, TmpVarTab),
+                 Rep = t_any(), % not used for anything right now
+                 Args = [t_any() || _ <- ArgNames],
+                 t_opaque(Module, Name, Args, Rep)
+	     end, OpaqueRecDict),
+  [OpaqueType || {_Key, OpaqueType} <- dict:to_list(OpaqueTypeDict)].
+
+%% Decompose opaque instances of type arg2 to structured types, in arg1
+%% XXX: Same as t_unopaque
+-spec t_struct_from_opaque(erl_type(), [erl_type()]) -> erl_type().
+
+t_struct_from_opaque(?function(Domain, Range), Opaques) ->
+  ?function(t_struct_from_opaque(Domain, Opaques),
+	    t_struct_from_opaque(Range, Opaques));
+t_struct_from_opaque(?list(Types, Term, Size), Opaques) ->
+  ?list(t_struct_from_opaque(Types, Opaques),
+        t_struct_from_opaque(Term, Opaques), Size);
+t_struct_from_opaque(?opaque(_) = T, Opaques) ->
+  case is_opaque_type(T, Opaques) of
+    true  -> t_opaque_structure(T);
+    false -> T
+  end;
+t_struct_from_opaque(?product(Types), Opaques) ->
+  ?product(list_struct_from_opaque(Types, Opaques));
+t_struct_from_opaque(?tuple(?any, _, _) = T, _Opaques) -> T;
+t_struct_from_opaque(?tuple(Types, Arity, Tag), Opaques) ->
+  ?tuple(list_struct_from_opaque(Types, Opaques), Arity, Tag);
+t_struct_from_opaque(?tuple_set(Set), Opaques) ->
+  NewSet = [{Sz, [t_struct_from_opaque(T, Opaques) || T <- Tuples]}
+	    || {Sz, Tuples} <- Set],
+  ?tuple_set(NewSet);
+t_struct_from_opaque(?union(List), Opaques) ->
+  t_sup(list_struct_from_opaque(List, Opaques));
+t_struct_from_opaque(Type, _Opaques) -> Type.
+
+list_struct_from_opaque(Types, Opaques) ->
+  [t_struct_from_opaque(Type, Opaques) || Type <- Types].
+
+%%-----------------------------------------------------------------------------
+
+-type mod_records() :: dict:dict(module(), type_table()).
+
+%%-----------------------------------------------------------------------------
+%% Unit type. Signals non termination.
+%%
+
+-spec t_unit() -> erl_type().
+
+t_unit() ->
+  ?unit.
+
+-spec t_is_unit(erl_type()) -> boolean().
+
+t_is_unit(?unit) -> true;
+t_is_unit(_) -> false.
+
+-spec t_is_none_or_unit(erl_type()) -> boolean().
+
+t_is_none_or_unit(?none) -> true;
+t_is_none_or_unit(?unit) -> true;
+t_is_none_or_unit(_) -> false.
+
+%%-----------------------------------------------------------------------------
+%% Atoms and the derived type boolean
+%%
+
+-spec t_atom() -> erl_type().
+
+t_atom() ->
+  ?atom(?any).
+
+-spec t_atom(atom()) -> erl_type().
+
+t_atom(A) when is_atom(A) ->
+  ?atom(set_singleton(A)).
+
+-spec t_atoms([atom()]) -> erl_type().
+
+t_atoms(List) when is_list(List) ->
+  t_sup([t_atom(A) || A <- List]).
+
+-spec t_atom_vals(erl_type()) -> 'unknown' | [atom(),...].
+
+t_atom_vals(Type) ->
+  t_atom_vals(Type, 'universe').
+
+-spec t_atom_vals(erl_type(), opaques()) -> 'unknown' | [atom(),...].
+
+t_atom_vals(Type, Opaques) ->
+  do_opaque(Type, Opaques, fun atom_vals/1).
+
+atom_vals(?atom(?any)) -> unknown;
+atom_vals(?atom(Set)) -> set_to_list(Set);
+atom_vals(?opaque(_)) -> unknown;
+atom_vals(Other) ->
+  ?atom(_) = Atm = t_inf(t_atom(), Other),
+  atom_vals(Atm).
+
+-spec t_is_atom(erl_type()) -> boolean().
+
+t_is_atom(Type) ->
+  t_is_atom(Type, 'universe').
+
+-spec t_is_atom(erl_type(), opaques()) -> boolean().
+
+t_is_atom(Type, Opaques) ->
+  do_opaque(Type, Opaques, fun is_atom1/1).
+
+is_atom1(?atom(_)) -> true;
+is_atom1(_) -> false.
+
+-spec t_is_any_atom(atom(), erl_type()) -> boolean().
+
+t_is_any_atom(Atom, SomeAtomsType) ->
+  t_is_any_atom(Atom, SomeAtomsType, 'universe').
+
+-spec t_is_any_atom(atom(), erl_type(), opaques()) -> boolean().
+
+t_is_any_atom(Atom, SomeAtomsType, Opaques) ->
+  do_opaque(SomeAtomsType, Opaques,
+            fun(AtomsType) -> is_any_atom(Atom, AtomsType) end).
+
+is_any_atom(Atom, ?atom(?any)) when is_atom(Atom) -> false;
+is_any_atom(Atom, ?atom(Set)) when is_atom(Atom) ->
+  set_is_singleton(Atom, Set);
+is_any_atom(Atom, _) when is_atom(Atom) -> false.
+
+%%------------------------------------
+
+-spec t_is_boolean(erl_type()) -> boolean().
+
+t_is_boolean(Type) ->
+  t_is_boolean(Type, 'universe').
+
+-spec t_is_boolean(erl_type(), opaques()) -> boolean().
+
+t_is_boolean(Type, Opaques) ->
+  do_opaque(Type, Opaques, fun is_boolean/1).
+
+-spec t_boolean() -> erl_type().
+
+t_boolean() ->
+  ?atom(set_from_list([false, true])).
+
+is_boolean(?atom(?any)) -> false;
+is_boolean(?atom(Set)) ->
+  case set_size(Set) of
+    1 -> set_is_element(true, Set) orelse set_is_element(false, Set);
+    2 -> set_is_element(true, Set) andalso set_is_element(false, Set);
+    N when is_integer(N), N > 2 -> false
+  end;
+is_boolean(_) -> false.
+
+%%-----------------------------------------------------------------------------
+%% Binaries
+%%
+
+-spec t_binary() -> erl_type().
+
+t_binary() ->
+  ?bitstr(8, 0).
+
+-spec t_is_binary(erl_type()) -> boolean().
+
+t_is_binary(Type) ->
+  t_is_binary(Type, 'universe').
+
+-spec t_is_binary(erl_type(), opaques()) -> boolean().
+
+t_is_binary(Type, Opaques) ->
+    do_opaque(Type, Opaques, fun is_binary/1).
+
+is_binary(?bitstr(U, B)) ->
+  ((U rem 8) =:= 0) andalso ((B rem 8) =:= 0);
+is_binary(_) -> false.
+
+%%-----------------------------------------------------------------------------
+%% Bitstrings
+%%
+
+-spec t_bitstr() -> erl_type().
+
+t_bitstr() ->
+  ?bitstr(1, 0).
+
+-spec t_bitstr(non_neg_integer(), non_neg_integer()) -> erl_type().
+
+t_bitstr(U, B) ->
+  NewB = 
+    if
+      U =:= 0 -> B;
+      B >= (U * (?UNIT_MULTIPLIER + 1)) ->
+	(B rem U) + U * ?UNIT_MULTIPLIER;
+      true ->
+	B
+    end,
+  ?bitstr(U, NewB).
+
+-spec t_bitstr_unit(erl_type()) -> non_neg_integer().
+
+t_bitstr_unit(?bitstr(U, _)) -> U.
+
+-spec t_bitstr_base(erl_type()) -> non_neg_integer().
+
+t_bitstr_base(?bitstr(_, B)) -> B.
+
+-spec t_bitstr_concat([erl_type()]) -> erl_type().
+
+t_bitstr_concat(List) ->
+  t_bitstr_concat_1(List, t_bitstr(0, 0)).
+
+t_bitstr_concat_1([T|Left], Acc) ->
+  t_bitstr_concat_1(Left, t_bitstr_concat(Acc, T));
+t_bitstr_concat_1([], Acc) ->
+  Acc.
+
+-spec t_bitstr_concat(erl_type(), erl_type()) -> erl_type().
+
+t_bitstr_concat(T1, T2) ->
+  T1p = t_inf(t_bitstr(), T1),
+  T2p = t_inf(t_bitstr(), T2),
+  bitstr_concat(t_unopaque(T1p), t_unopaque(T2p)).
+
+-spec t_bitstr_match(erl_type(), erl_type()) -> erl_type().
+
+t_bitstr_match(T1, T2) ->
+  T1p = t_inf(t_bitstr(), T1),
+  T2p = t_inf(t_bitstr(), T2),
+  bitstr_match(t_unopaque(T1p), t_unopaque(T2p)).
+
+-spec t_is_bitstr(erl_type()) -> boolean().
+
+t_is_bitstr(Type) ->
+  t_is_bitstr(Type, 'universe').
+
+-spec t_is_bitstr(erl_type(), opaques()) -> boolean().
+
+t_is_bitstr(Type, Opaques) ->
+    do_opaque(Type, Opaques, fun is_bitstr/1).
+
+is_bitstr(?bitstr(_, _)) -> true;
+is_bitstr(_) -> false.
+
+%%-----------------------------------------------------------------------------
+%% Matchstates
+%%
+
+-spec t_matchstate() -> erl_type().
+
+t_matchstate() ->
+  ?any_matchstate.
+
+-spec t_matchstate(erl_type(), non_neg_integer()) -> erl_type().
+
+t_matchstate(Init, 0) ->
+  ?matchstate(Init, Init);
+t_matchstate(Init, Max) when is_integer(Max) ->
+  Slots = [Init|[?none || _ <- lists:seq(1, Max)]],
+  ?matchstate(Init, t_product(Slots)).
+
+-spec t_is_matchstate(erl_type()) -> boolean().
+
+t_is_matchstate(?matchstate(_, _)) -> true;
+t_is_matchstate(_) -> false.
+
+-spec t_matchstate_present(erl_type()) -> erl_type().
+
+t_matchstate_present(Type) ->
+  case t_inf(t_matchstate(), Type) of
+    ?matchstate(P, _) -> P;
+    _ -> ?none
+  end.
+
+-spec t_matchstate_slot(erl_type(), non_neg_integer()) -> erl_type().
+
+t_matchstate_slot(Type, Slot) ->
+  RealSlot = Slot + 1,
+  case t_inf(t_matchstate(), Type) of
+    ?matchstate(_, ?any) -> ?any;
+    ?matchstate(_, ?product(Vals)) when length(Vals) >= RealSlot ->
+      lists:nth(RealSlot, Vals);
+    ?matchstate(_, ?product(_)) ->
+      ?none;
+    ?matchstate(_, SlotType) when RealSlot =:= 1 ->
+      SlotType;
+    _ ->
+      ?none
+  end.
+
+-spec t_matchstate_slots(erl_type()) -> erl_type().
+
+t_matchstate_slots(?matchstate(_, Slots)) ->
+  Slots.
+
+-spec t_matchstate_update_present(erl_type(), erl_type()) -> erl_type().
+
+t_matchstate_update_present(New, Type) -> 
+  case t_inf(t_matchstate(), Type) of
+    ?matchstate(_, Slots) ->
+      ?matchstate(New, Slots);
+    _ -> ?none
+  end.
+
+-spec t_matchstate_update_slot(erl_type(), erl_type(), non_neg_integer()) -> erl_type().
+
+t_matchstate_update_slot(New, Type, Slot) -> 
+  RealSlot = Slot + 1,
+  case t_inf(t_matchstate(), Type) of
+    ?matchstate(Pres, Slots) ->
+      NewSlots = 
+	case Slots of
+	  ?any ->
+	    ?any;
+	  ?product(Vals) when length(Vals) >= RealSlot ->
+	    NewTuple = setelement(RealSlot, list_to_tuple(Vals), New),
+	    NewVals = tuple_to_list(NewTuple),
+	    ?product(NewVals);
+	  ?product(_) ->
+	    ?none;
+	  _ when RealSlot =:= 1 ->
+	    New;
+	  _ ->
+	    ?none
+	end,
+      ?matchstate(Pres, NewSlots);
+    _ ->
+      ?none
+  end.
+
+%%-----------------------------------------------------------------------------
+%% Functions
+%%
+
+-spec t_fun() -> erl_type().
+
+t_fun() ->
+  ?function(?any, ?any).
+
+-spec t_fun(erl_type()) -> erl_type().
+
+t_fun(Range) ->
+  ?function(?any, Range).
+
+-spec t_fun([erl_type()] | arity(), erl_type()) -> erl_type().
+
+t_fun(Domain, Range) when is_list(Domain) ->
+  ?function(?product(Domain), Range);
+t_fun(Arity, Range) when is_integer(Arity), 0 =< Arity, Arity =< 255 ->
+  ?function(?product(lists:duplicate(Arity, ?any)), Range).
+
+-spec t_fun_args(erl_type()) -> 'unknown' | [erl_type()].
+
+t_fun_args(Type) ->
+  t_fun_args(Type, 'universe').
+
+-spec t_fun_args(erl_type(), opaques()) -> 'unknown' | [erl_type()].
+
+t_fun_args(Type, Opaques) ->
+  do_opaque(Type, Opaques, fun fun_args/1).
+
+fun_args(?function(?any, _)) ->
+  unknown;
+fun_args(?function(?product(Domain), _)) when is_list(Domain) ->
+  Domain.
+
+-spec t_fun_arity(erl_type()) -> 'unknown' | non_neg_integer().
+
+t_fun_arity(Type) ->
+  t_fun_arity(Type, 'universe').
+
+-spec t_fun_arity(erl_type(), opaques()) -> 'unknown' | non_neg_integer().
+
+t_fun_arity(Type, Opaques) ->
+  do_opaque(Type, Opaques, fun fun_arity/1).
+
+fun_arity(?function(?any, _)) ->
+  unknown;
+fun_arity(?function(?product(Domain), _)) ->
+  length(Domain).
+
+-spec t_fun_range(erl_type()) -> erl_type().
+
+t_fun_range(Type) ->
+  t_fun_range(Type, 'universe').
+
+-spec t_fun_range(erl_type(), opaques()) -> erl_type().
+
+t_fun_range(Type, Opaques) ->
+  do_opaque(Type, Opaques, fun fun_range/1).
+
+fun_range(?function(_, Range)) ->
+  Range.
+
+-spec t_is_fun(erl_type()) -> boolean().
+
+t_is_fun(Type) ->
+  t_is_fun(Type, 'universe').
+
+-spec t_is_fun(erl_type(), opaques()) -> boolean().
+
+t_is_fun(Type, Opaques) ->
+  do_opaque(Type, Opaques, fun is_fun/1).
+
+is_fun(?function(_, _)) -> true;
+is_fun(_) -> false.
+
+%%-----------------------------------------------------------------------------
+%% Identifiers. Includes ports, pids and refs.
+%% 
+
+-spec t_identifier() -> erl_type().
+
+t_identifier() ->
+  ?identifier(?any).
+
+-ifdef(DO_ERL_TYPES_TEST).
+-spec t_is_identifier(erl_type()) -> erl_type().
+
+t_is_identifier(?identifier(_)) -> true;
+t_is_identifier(_) -> false.
+-endif.
+
+%%------------------------------------
+
+-spec t_port() -> erl_type().
+
+t_port() ->
+  ?identifier(set_singleton(?port_qual)).
+
+-spec t_is_port(erl_type()) -> boolean().
+
+t_is_port(Type) ->
+  t_is_port(Type, 'universe').
+
+-spec t_is_port(erl_type(), opaques()) -> boolean().
+
+t_is_port(Type, Opaques) ->
+  do_opaque(Type, Opaques, fun is_port1/1).
+
+is_port1(?identifier(?any)) -> false;
+is_port1(?identifier(Set)) -> set_is_singleton(?port_qual, Set);
+is_port1(_) -> false.
+
+%%------------------------------------
+
+-spec t_pid() -> erl_type().
+
+t_pid() ->
+  ?identifier(set_singleton(?pid_qual)).
+
+-spec t_is_pid(erl_type()) -> boolean().
+
+t_is_pid(Type) ->
+  t_is_pid(Type, 'universe').
+
+-spec t_is_pid(erl_type(), opaques()) -> boolean().
+
+t_is_pid(Type, Opaques) ->
+  do_opaque(Type, Opaques, fun is_pid1/1).
+
+is_pid1(?identifier(?any)) -> false;
+is_pid1(?identifier(Set)) -> set_is_singleton(?pid_qual, Set);
+is_pid1(_) -> false.
+
+%%------------------------------------
+
+-spec t_reference() -> erl_type().
+
+t_reference() ->
+  ?identifier(set_singleton(?reference_qual)).
+
+-spec t_is_reference(erl_type()) -> boolean().
+
+t_is_reference(Type) ->
+  t_is_reference(Type, 'universe').
+
+-spec t_is_reference(erl_type(), opaques()) -> boolean().
+
+t_is_reference(Type, Opaques) ->
+  do_opaque(Type, Opaques, fun is_reference1/1).
+
+is_reference1(?identifier(?any)) -> false;
+is_reference1(?identifier(Set)) -> set_is_singleton(?reference_qual, Set);
+is_reference1(_) -> false.
+
+%%-----------------------------------------------------------------------------
+%% Numbers are divided into floats, integers, chars and bytes.
+%%
+
+-spec t_number() -> erl_type().
+
+t_number() ->
+  ?number(?any, ?unknown_qual).
+
+-spec t_number(integer()) -> erl_type().
+
+t_number(X) when is_integer(X) ->
+  t_integer(X).
+
+-spec t_is_number(erl_type()) -> boolean().
+
+t_is_number(Type) ->
+  t_is_number(Type, 'universe').
+
+-spec t_is_number(erl_type(), opaques()) -> boolean().
+
+t_is_number(Type, Opaques) ->
+  do_opaque(Type, Opaques, fun is_number/1).
+
+is_number(?number(_, _)) -> true;
+is_number(_) -> false.
+
+%% Currently, the type system collapses all floats to ?float and does
+%% not keep any information about their values. As a result, the list
+%% that this function returns contains only integers.
+
+-spec t_number_vals(erl_type()) -> 'unknown' | [integer(),...].
+
+t_number_vals(Type) ->
+  t_number_vals(Type, 'universe').
+
+-spec t_number_vals(erl_type(), opaques()) -> 'unknown' | [integer(),...].
+
+t_number_vals(Type, Opaques) ->
+  do_opaque(Type, Opaques, fun number_vals/1).
+
+number_vals(?int_set(Set)) -> set_to_list(Set);
+number_vals(?number(_, _)) -> unknown;
+number_vals(?opaque(_)) -> unknown;
+number_vals(Other) ->
+  Inf = t_inf(Other, t_number()),
+  false = t_is_none(Inf), % sanity check
+  number_vals(Inf).
+
+%%------------------------------------
+
+-spec t_float() -> erl_type().
+
+t_float() ->
+  ?float.
+
+-spec t_is_float(erl_type()) -> boolean().
+
+t_is_float(Type) ->
+  t_is_float(Type, 'universe').
+
+-spec t_is_float(erl_type(), opaques()) -> boolean().
+
+t_is_float(Type, Opaques) ->
+  do_opaque(Type, Opaques, fun is_float1/1).
+
+is_float1(?float) -> true;
+is_float1(_) -> false.
+
+%%------------------------------------
+
+-spec t_integer() -> erl_type().
+
+t_integer() ->
+  ?integer(?any).
+
+-spec t_integer(integer()) -> erl_type().
+
+t_integer(I) when is_integer(I) ->
+  ?int_set(set_singleton(I)).
+
+-spec t_integers([integer()]) -> erl_type().
+
+t_integers(List) when is_list(List) ->
+  t_sup([t_integer(I) || I <- List]).
+
+-spec t_is_integer(erl_type()) -> boolean().
+
+t_is_integer(Type) ->
+  t_is_integer(Type, 'universe').
+
+-spec t_is_integer(erl_type(), opaques()) -> boolean().
+
+t_is_integer(Type, Opaques) ->
+  do_opaque(Type, Opaques, fun is_integer1/1).
+
+is_integer1(?integer(_)) -> true;
+is_integer1(_) -> false.
+
+%%------------------------------------
+
+-spec t_byte() -> erl_type().
+
+t_byte() ->
+  ?byte.
+
+-ifdef(DO_ERL_TYPES_TEST).
+-spec t_is_byte(erl_type()) -> boolean().
+
+t_is_byte(?int_range(neg_inf, _)) -> false;
+t_is_byte(?int_range(_, pos_inf)) -> false;
+t_is_byte(?int_range(From, To))
+  when is_integer(From), From >= 0, is_integer(To), To =< ?MAX_BYTE -> true;
+t_is_byte(?int_set(Set)) -> 
+  (set_min(Set) >= 0) andalso (set_max(Set) =< ?MAX_BYTE);
+t_is_byte(_) -> false.
+-endif.
+
+%%------------------------------------
+
+-spec t_char() -> erl_type().
+
+t_char() ->
+  ?char.
+
+-spec t_is_char(erl_type()) -> boolean().
+
+t_is_char(?int_range(neg_inf, _)) -> false;
+t_is_char(?int_range(_, pos_inf)) -> false;
+t_is_char(?int_range(From, To))
+  when is_integer(From), From >= 0, is_integer(To), To =< ?MAX_CHAR -> true;
+t_is_char(?int_set(Set)) -> 
+  (set_min(Set) >= 0) andalso (set_max(Set) =< ?MAX_CHAR);
+t_is_char(_) -> false.
+
+%%-----------------------------------------------------------------------------
+%% Lists
+%%
+
+-spec t_cons() -> erl_type().
+
+t_cons() ->
+  ?nonempty_list(?any, ?any).
+
+%% Note that if the tail argument can be a list, we must collapse the
+%% content of the list to include both the content of the tail list
+%% and the head of the cons. If for example the tail argument is any()
+%% then there can be any list in the tail and the content of the
+%% returned list must be any().
+
+-spec t_cons(erl_type(), erl_type()) -> erl_type().
+
+t_cons(?none,  _) -> ?none;
+t_cons(_, ?none) -> ?none;
+t_cons(?unit, _) -> ?none;
+t_cons(_, ?unit) -> ?none;
+t_cons(Hd, ?nil) ->
+  ?nonempty_list(Hd, ?nil);
+t_cons(Hd, ?list(Contents, Termination, _)) ->
+  ?nonempty_list(t_sup(Contents, Hd), Termination);
+t_cons(Hd, Tail) ->
+  case cons_tail(t_inf(Tail, t_maybe_improper_list())) of
+    ?list(Contents, Termination, _Size) ->
+      %% Collapse the list part of the termination but keep the
+      %% non-list part intact.
+      NewTermination = t_sup(t_subtract(Tail, t_maybe_improper_list()), 
+			     Termination),
+      ?nonempty_list(t_sup(Hd, Contents), NewTermination);
+    ?nil -> ?nonempty_list(Hd, Tail);
+    ?none -> ?nonempty_list(Hd, Tail);
+    ?unit -> ?none
+  end.
+
+cons_tail(Type) ->
+  do_opaque(Type, 'universe', fun(T) -> T end).
+
+-spec t_is_cons(erl_type()) -> boolean().
+
+t_is_cons(Type) ->
+  t_is_cons(Type, 'universe').
+
+-spec t_is_cons(erl_type(), opaques()) -> boolean().
+
+t_is_cons(Type, Opaques) ->
+  do_opaque(Type, Opaques, fun is_cons/1).
+
+is_cons(?nonempty_list(_, _)) -> true;
+is_cons(_) -> false.
+
+-spec t_cons_hd(erl_type()) -> erl_type().
+
+t_cons_hd(Type) ->
+  t_cons_hd(Type, 'universe').
+
+-spec t_cons_hd(erl_type(), opaques()) -> erl_type().
+
+t_cons_hd(Type, Opaques) ->
+  do_opaque(Type, Opaques, fun cons_hd/1).
+
+cons_hd(?nonempty_list(Contents, _Termination)) -> Contents.
+
+-spec t_cons_tl(erl_type()) -> erl_type().
+
+t_cons_tl(Type) ->
+  t_cons_tl(Type, 'universe').
+
+-spec t_cons_tl(erl_type(), opaques()) -> erl_type().
+
+t_cons_tl(Type, Opaques) ->
+  do_opaque(Type, Opaques, fun cons_tl/1).
+
+cons_tl(?nonempty_list(_Contents, Termination) = T) ->
+  t_sup(Termination, T).
+
+-spec t_nil() -> erl_type().
+
+t_nil() ->
+  ?nil.
+
+-spec t_is_nil(erl_type()) -> boolean().
+
+t_is_nil(Type) ->
+  t_is_nil(Type, 'universe').
+
+-spec t_is_nil(erl_type(), opaques()) -> boolean().
+
+t_is_nil(Type, Opaques) ->
+  do_opaque(Type, Opaques, fun is_nil/1).
+
+is_nil(?nil) -> true;
+is_nil(_) -> false.
+
+-spec t_list() -> erl_type().
+
+t_list() ->
+  ?list(?any, ?nil, ?unknown_qual).
+
+-spec t_list(erl_type()) -> erl_type().
+
+t_list(?none) -> ?none;
+t_list(?unit) -> ?none;
+t_list(Contents) ->
+  ?list(Contents, ?nil, ?unknown_qual).
+
+-spec t_list_elements(erl_type()) -> erl_type().
+
+t_list_elements(Type) ->
+  t_list_elements(Type, 'universe').
+
+-spec t_list_elements(erl_type(), opaques()) -> erl_type().
+
+t_list_elements(Type, Opaques) ->
+  do_opaque(Type, Opaques, fun list_elements/1).
+
+list_elements(?list(Contents, _, _)) -> Contents;
+list_elements(?nil) -> ?none.
+
+-spec t_list_termination(erl_type(), opaques()) -> erl_type().
+
+t_list_termination(Type, Opaques) ->
+  do_opaque(Type, Opaques, fun t_list_termination/1).
+
+-spec t_list_termination(erl_type()) -> erl_type().
+
+t_list_termination(?nil) -> ?nil;
+t_list_termination(?list(_, Term, _)) -> Term.
+
+-spec t_is_list(erl_type()) -> boolean().
+
+t_is_list(?list(_Contents, ?nil, _)) -> true;
+t_is_list(?nil) -> true;
+t_is_list(_) -> false.
+
+-spec t_nonempty_list() -> erl_type().
+
+t_nonempty_list() ->
+  t_cons(?any, ?nil).
+
+-spec t_nonempty_list(erl_type()) -> erl_type().
+
+t_nonempty_list(Type) ->
+  t_cons(Type, ?nil).
+
+-spec t_nonempty_string() -> erl_type().
+
+t_nonempty_string() ->
+  t_nonempty_list(t_char()).
+
+-spec t_string() -> erl_type().
+
+t_string() ->
+  t_list(t_char()).
+
+-spec t_is_string(erl_type()) -> boolean().
+
+t_is_string(X) ->
+  t_is_list(X) andalso t_is_char(t_list_elements(X)).
+
+-spec t_maybe_improper_list() -> erl_type().
+
+t_maybe_improper_list() ->
+  ?list(?any, ?any, ?unknown_qual).
+
+%% Should only be used if you know what you are doing. See t_cons/2
+-spec t_maybe_improper_list(erl_type(), erl_type()) -> erl_type().
+
+t_maybe_improper_list(_Content, ?unit) -> ?none;
+t_maybe_improper_list(?unit, _Termination) -> ?none;
+t_maybe_improper_list(Content, Termination) ->
+  %% Safety check: would be nice to have but does not work with remote types
+  %% true = t_is_subtype(t_nil(), Termination),
+  ?list(Content, Termination, ?unknown_qual).
+
+-spec t_is_maybe_improper_list(erl_type()) -> boolean().
+
+t_is_maybe_improper_list(Type) ->
+  t_is_maybe_improper_list(Type, 'universe').
+
+-spec t_is_maybe_improper_list(erl_type(), opaques()) -> boolean().
+
+t_is_maybe_improper_list(Type, Opaques) ->
+  do_opaque(Type, Opaques, fun is_maybe_improper_list/1).
+
+is_maybe_improper_list(?list(_, _, _)) -> true;
+is_maybe_improper_list(?nil) -> true;
+is_maybe_improper_list(_) -> false.
+
+%% %% Should only be used if you know what you are doing. See t_cons/2
+%% -spec t_improper_list(erl_type(), erl_type()) -> erl_type().
+%%
+%% t_improper_list(?unit, _Termination) -> ?none;
+%% t_improper_list(_Content, ?unit) -> ?none;
+%% t_improper_list(Content, Termination) ->
+%%   %% Safety check: would be nice to have but does not work with remote types
+%%   %% false = t_is_subtype(t_nil(), Termination),
+%%   ?list(Content, Termination, ?any).  
+
+-spec lift_list_to_pos_empty(erl_type(), opaques()) -> erl_type().
+
+lift_list_to_pos_empty(Type, Opaques) ->
+  do_opaque(Type, Opaques, fun lift_list_to_pos_empty/1).
+
+-spec lift_list_to_pos_empty(erl_type()) -> erl_type().
+
+lift_list_to_pos_empty(?nil) -> ?nil;
+lift_list_to_pos_empty(?list(Content, Termination, _)) -> 
+  ?list(Content, Termination, ?unknown_qual).
+
+%%-----------------------------------------------------------------------------
+%% Maps
+%%
+%% Representation:
+%%  ?map(Pairs, DefaultKey, DefaultValue)
+%%
+%% Pairs is a sorted dictionary of types with a mandatoriness tag on each pair
+%% (t_map_dict()). DefaultKey and DefaultValue are plain types.
+%%
+%% A map M belongs to this type iff
+%%   For each pair {KT, mandatory, VT} in Pairs, there exists a pair {K, V} in M
+%%     such that K \in KT and V \in VT.
+%%   For each pair {KT, optional, VT} in Pairs, either there exists no key K in
+%%     M s.t. K in KT, or there exists a pair {K, V} in M such that K \in KT and
+%%     V \in VT.
+%%   For each remaining pair {K, V} in M (where remaining means that there is no
+%%     key KT in Pairs s.t. K \in KT), K \in DefaultKey and V \in DefaultValue.
+%%
+%% Invariants:
+%%  * The keys in Pairs are singleton types.
+%%  * The values of Pairs must not be unit, and may only be none if the
+%%      mandatoriness tag  is 'optional'.
+%%  * Optional must contain no pair {K,V} s.t. K is a subtype of DefaultKey and
+%%    V is equal to DefaultKey.
+%%  * DefaultKey must be the empty type iff DefaultValue is the empty type.
+%%  * DefaultKey must not be a singleton type.
+%%  * For every key K in Pairs, DefaultKey - K must not be representable; i.e.
+%%    t_subtract(DefaultKey, K) must return DefaultKey.
+%%  * For every pair {K, 'optional', ?none} in Pairs, K must be a subtype of
+%%    DefaultKey.
+%%  * Pairs must be sorted and not contain any duplicate keys.
+%%
+%% These invariants ensure that equal map types are represented by equal terms.
+
+-define(mand, mandatory).
+-define(opt, optional).
+
+-type t_map_mandatoriness() :: ?mand | ?opt.
+-type t_map_pair() :: {erl_type(), t_map_mandatoriness(), erl_type()}.
+-type t_map_dict() :: [t_map_pair()].
+
+-spec t_map() -> erl_type().
+
+t_map() ->
+  t_map([], t_any(), t_any()).
+
+-spec t_map([{erl_type(), erl_type()}]) -> erl_type().
+
+t_map(L) ->
+  lists:foldl(fun t_map_put/2, t_map(), L).
+
+-spec t_map(t_map_dict(), erl_type(), erl_type()) -> erl_type().
+
+t_map(Pairs0, DefK0, DefV0) ->
+  DefK1 = lists:foldl(fun({K,_,_},Acc)->t_subtract(Acc,K)end, DefK0, Pairs0),
+  {DefK2, DefV1} =
+    case t_is_none_or_unit(DefK1) orelse t_is_none_or_unit(DefV0) of
+      true  -> {?none, ?none};
+      false -> {DefK1, DefV0}
+    end,
+  {Pairs1, DefK, DefV}
+    = case is_singleton_type(DefK2) of
+	true  -> {mapdict_insert({DefK2, ?opt, DefV1}, Pairs0), ?none, ?none};
+	false -> {Pairs0,                                       DefK2, DefV1}
+      end,
+  Pairs = normalise_map_optionals(Pairs1, DefK, DefV),
+  %% Validate invariants of the map representation.
+  %% Since we needed to iterate over the arguments in order to normalise anyway,
+  %% we might as well save us some future pain and do this even without
+  %% define(DEBUG, true).
+  try
+    validate_map_elements(Pairs)
+  catch error:badarg ->      error(badarg,      [Pairs0,DefK0,DefV0]);
+	error:{badarg, E} -> error({badarg, E}, [Pairs0,DefK0,DefV0])
+  end,
+  ?map(Pairs, DefK, DefV).
+
+normalise_map_optionals([], _, _) -> [];
+normalise_map_optionals([E={K,?opt,?none}|T], DefK, DefV) ->
+  Diff = t_subtract(DefK, K),
+  case t_is_subtype(K, DefK) andalso DefK =:= Diff of
+    true -> [E|normalise_map_optionals(T, DefK, DefV)];
+    false -> normalise_map_optionals(T, Diff, DefV)
+  end;
+normalise_map_optionals([E={K,?opt,V}|T], DefK, DefV) ->
+  case t_is_equal(V, DefV) andalso t_is_subtype(K, DefK) of
+    true -> normalise_map_optionals(T, DefK, DefV);
+    false -> [E|normalise_map_optionals(T, DefK, DefV)]
+  end;
+normalise_map_optionals([E|T], DefK, DefV) ->
+  [E|normalise_map_optionals(T, DefK, DefV)].
+
+validate_map_elements([{_,?mand,?none}|_]) -> error({badarg, none_in_mand});
+validate_map_elements([{K1,_,_}|Rest=[{K2,_,_}|_]]) ->
+  case is_singleton_type(K1) andalso K1 < K2 of
+    false -> error(badarg);
+    true -> validate_map_elements(Rest)
+  end;
+validate_map_elements([{K,_,_}]) ->
+  case is_singleton_type(K) of
+    false -> error(badarg);
+    true -> true
+  end;
+validate_map_elements([]) -> true.
+
+-spec t_is_map(erl_type()) -> boolean().
+
+t_is_map(Type) ->
+  t_is_map(Type, 'universe').
+
+-spec t_is_map(erl_type(), opaques()) -> boolean().
+
+t_is_map(Type, Opaques) ->
+  do_opaque(Type, Opaques, fun is_map1/1).
+
+is_map1(?map(_, _, _)) -> true;
+is_map1(_) -> false.
+
+-spec t_map_entries(erl_type()) -> t_map_dict().
+
+t_map_entries(M) ->
+  t_map_entries(M, 'universe').
+
+-spec t_map_entries(erl_type(), opaques()) -> t_map_dict().
+
+t_map_entries(M, Opaques) ->
+  do_opaque(M, Opaques, fun map_entries/1).
+
+map_entries(?map(Pairs,_,_)) ->
+  Pairs.
+
+-spec t_map_def_key(erl_type()) -> erl_type().
+
+t_map_def_key(M) ->
+  t_map_def_key(M, 'universe').
+
+-spec t_map_def_key(erl_type(), opaques()) -> erl_type().
+
+t_map_def_key(M, Opaques) ->
+  do_opaque(M, Opaques, fun map_def_key/1).
+
+map_def_key(?map(_,DefK,_)) ->
+  DefK.
+
+-spec t_map_def_val(erl_type()) -> erl_type().
+
+t_map_def_val(M) ->
+  t_map_def_val(M, 'universe').
+
+-spec t_map_def_val(erl_type(), opaques()) -> erl_type().
+
+t_map_def_val(M, Opaques) ->
+  do_opaque(M, Opaques, fun map_def_val/1).
+
+map_def_val(?map(_,_,DefV)) ->
+  DefV.
+
+-spec mapdict_store(t_map_pair(), t_map_dict()) -> t_map_dict().
+
+mapdict_store(E={K,_,_}, [{K,_,_}|T]) -> [E|T];
+mapdict_store(E1={K1,_,_}, [E2={K2,_,_}|T]) when K1 > K2 ->
+  [E2|mapdict_store(E1, T)];
+mapdict_store(E={_,_,_}, T) -> [E|T].
+
+-spec mapdict_insert(t_map_pair(), t_map_dict()) -> t_map_dict().
+
+mapdict_insert(E={K,_,_}, D=[{K,_,_}|_]) -> error(badarg, [E, D]);
+mapdict_insert(E1={K1,_,_}, [E2={K2,_,_}|T]) when K1 > K2 ->
+  [E2|mapdict_insert(E1, T)];
+mapdict_insert(E={_,_,_}, T) -> [E|T].
+
+%% Merges the pairs of two maps together. Missing pairs become (?opt, DefV) or
+%% (?opt, ?none), depending on whether K \in DefK.
+-spec map_pairwise_merge(fun((erl_type(),
+			      t_map_mandatoriness(), erl_type(),
+			      t_map_mandatoriness(), erl_type())
+			     -> t_map_pair() | false),
+			 erl_type(), erl_type()) -> t_map_dict().
+map_pairwise_merge(F, ?map(APairs, ADefK, ADefV),
+		       ?map(BPairs, BDefK, BDefV)) ->
+  map_pairwise_merge(F, APairs, ADefK, ADefV, BPairs, BDefK, BDefV).
+
+map_pairwise_merge(_, [], _, _, [], _, _) -> [];
+map_pairwise_merge(F, As0, ADefK, ADefV, Bs0, BDefK, BDefV) ->
+  {K1, AMNess1, AV1, As1, BMNess1, BV1, Bs1} =
+    case {As0, Bs0} of
+      {[{K,AMNess,AV}|As], [{K, BMNess,BV}|Bs]} ->
+	{K, AMNess, AV, As, BMNess, BV, Bs};
+      {[{K,AMNess,AV}|As], [{BK,_,     _ }|_]=Bs} when K < BK ->
+        {K, AMNess, AV, As, ?opt, mapmerge_otherv(K, BDefK, BDefV), Bs};
+      {As,                 [{K, BMNess,BV}|Bs]} ->
+        {K, ?opt, mapmerge_otherv(K, ADefK, ADefV), As, BMNess, BV, Bs};
+      {[{K,AMNess,AV}|As], []=Bs} ->
+        {K, AMNess, AV, As, ?opt, mapmerge_otherv(K, BDefK, BDefV), Bs}
+    end,
+  MK = K1, %% Rename to make clear that we are matching below
+  case F(K1, AMNess1, AV1, BMNess1, BV1) of
+    false ->         map_pairwise_merge(F,As1,ADefK,ADefV,Bs1,BDefK,BDefV);
+    {MK,_,_}=M -> [M|map_pairwise_merge(F,As1,ADefK,ADefV,Bs1,BDefK,BDefV)]
+  end.
+
+%% Folds over the pairs in two maps simultaneously in reverse key order. Missing
+%% pairs become (?opt, DefV) or (?opt, ?none), depending on whether K \in DefK.
+-spec map_pairwise_merge_foldr(fun((erl_type(),
+				    t_map_mandatoriness(), erl_type(),
+				    t_map_mandatoriness(), erl_type(),
+				    Acc) -> Acc),
+			       Acc, erl_type(), erl_type()) -> Acc.
+
+map_pairwise_merge_foldr(F, AccIn, ?map(APairs, ADefK, ADefV),
+			 ?map(BPairs, BDefK, BDefV)) ->
+  map_pairwise_merge_foldr(F, AccIn, APairs, ADefK, ADefV, BPairs, BDefK, BDefV).
+
+map_pairwise_merge_foldr(_, Acc,   [],  _,     _,     [],  _,     _) -> Acc;
+map_pairwise_merge_foldr(F, AccIn, As0, ADefK, ADefV, Bs0, BDefK, BDefV) ->
+  {K1, AMNess1, AV1, As1, BMNess1, BV1, Bs1} =
+    case {As0, Bs0} of
+      {[{K,AMNess,AV}|As], [{K,BMNess,BV}|Bs]} ->
+	{K, AMNess, AV, As, BMNess, BV, Bs};
+      {[{K,AMNess,AV}|As], [{BK,_,     _ }|_]=Bs} when K < BK ->
+	{K, AMNess, AV, As, ?opt, mapmerge_otherv(K, BDefK, BDefV), Bs};
+      {As,                 [{K,BMNess,BV}|Bs]} ->
+        {K, ?opt, mapmerge_otherv(K, ADefK, ADefV), As, BMNess, BV, Bs};
+      {[{K,AMNess,AV}|As], []=Bs} ->
+        {K, AMNess, AV, As, ?opt, mapmerge_otherv(K, BDefK, BDefV), Bs}
+    end,
+  F(K1, AMNess1, AV1, BMNess1, BV1,
+    map_pairwise_merge_foldr(F,AccIn,As1,ADefK,ADefV,Bs1,BDefK,BDefV)).
+
+%% By observing that a missing pair in a map is equivalent to an optional pair,
+%% with ?none or DefV value, depending on whether K \in DefK, we can simplify
+%% merging by denormalising the map pairs temporarily, removing all 'false'
+%% cases, at the cost of the creation of more tuples:
+mapmerge_otherv(K, ODefK, ODefV) ->
+  case t_inf(K, ODefK) of
+    ?none      -> ?none;
+    _KOrOpaque -> ODefV
+  end.
+
+-spec t_map_put({erl_type(), erl_type()}, erl_type()) -> erl_type().
+
+t_map_put(KV, Map) ->
+  t_map_put(KV, Map, 'universe').
+
+-spec t_map_put({erl_type(), erl_type()}, erl_type(), opaques()) -> erl_type().
+
+t_map_put(KV, Map, Opaques) ->
+  do_opaque(Map, Opaques, fun(UM) -> map_put(KV, UM, Opaques) end).
+
+%% Key and Value are *not* unopaqued, but the map is
+map_put(_, ?none, _) -> ?none;
+map_put({Key, Value}, ?map(Pairs,DefK,DefV), Opaques) ->
+  case t_is_none_or_unit(Key) orelse t_is_none_or_unit(Value) of
+    true -> ?none;
+    false ->
+      case is_singleton_type(Key) of
+	true ->
+	  t_map(mapdict_store({Key, ?mand, Value}, Pairs), DefK, DefV);
+	false ->
+	  t_map([{K, MNess, case t_is_none(t_inf(K, Key, Opaques)) of
+			      true -> V;
+			      false -> t_sup(V, Value)
+			    end} || {K, MNess, V} <- Pairs],
+		t_sup(DefK, Key),
+		t_sup(DefV, Value))
+      end
+  end.
+
+-spec t_map_update({erl_type(), erl_type()}, erl_type()) -> erl_type().
+
+t_map_update(KV, Map) ->
+  t_map_update(KV, Map, 'universe').
+
+-spec t_map_update({erl_type(), erl_type()}, erl_type(), opaques()) -> erl_type().
+
+t_map_update(_, ?none, _) -> ?none;
+t_map_update(KV={Key, _}, M, Opaques) ->
+  case t_is_subtype(t_atom('true'), t_map_is_key(Key, M, Opaques)) of
+    false -> ?none;
+    true -> t_map_put(KV, M, Opaques)
+  end.
+
+-spec t_map_get(erl_type(), erl_type()) -> erl_type().
+
+t_map_get(Key, Map) ->
+  t_map_get(Key, Map, 'universe').
+
+-spec t_map_get(erl_type(), erl_type(), opaques()) -> erl_type().
+
+t_map_get(Key, Map, Opaques) ->
+  do_opaque(Map, Opaques,
+	    fun(UM) ->
+		do_opaque(Key, Opaques, fun(UK) -> map_get(UK, UM) end)
+	    end).
+
+map_get(_, ?none) -> ?none;
+map_get(Key, ?map(Pairs, DefK, DefV)) ->
+  DefRes =
+    case t_do_overlap(DefK, Key) of
+      false -> t_none();
+      true -> DefV
+    end,
+  case is_singleton_type(Key) of
+    false ->
+      lists:foldl(fun({K, _, V}, Res) ->
+		      case t_do_overlap(K, Key) of
+			false -> Res;
+			true -> t_sup(Res, V)
+		      end
+		  end, DefRes, Pairs);
+    true ->
+      case lists:keyfind(Key, 1, Pairs) of
+	false -> DefRes;
+	{_, _, ValType} -> ValType
+      end
+  end.
+
+-spec t_map_is_key(erl_type(), erl_type()) -> erl_type().
+
+t_map_is_key(Key, Map) ->
+  t_map_is_key(Key, Map, 'universe').
+
+-spec t_map_is_key(erl_type(), erl_type(), opaques()) -> erl_type().
+
+t_map_is_key(Key, Map, Opaques) ->
+  do_opaque(Map, Opaques,
+	    fun(UM) ->
+		do_opaque(Key, Opaques, fun(UK) -> map_is_key(UK, UM) end)
+	    end).
+
+map_is_key(_, ?none) -> ?none;
+map_is_key(Key, ?map(Pairs, DefK, _DefV)) ->
+  case is_singleton_type(Key) of
+    true ->
+      case lists:keyfind(Key, 1, Pairs) of
+	{Key, ?mand, _}     -> t_atom(true);
+	{Key, ?opt,  ?none} -> t_atom(false);
+	{Key, ?opt,  _}     -> t_boolean();
+	false ->
+	  case t_do_overlap(DefK, Key) of
+	    false -> t_atom(false);
+	    true -> t_boolean()
+	  end
+      end;
+    false ->
+      case t_do_overlap(DefK, Key)
+	orelse lists:any(fun({_,_,?none}) -> false;
+			    ({K,_,_}) -> t_do_overlap(K, Key)
+			 end, Pairs)
+      of
+	true -> t_boolean();
+	false -> t_atom(false)
+      end
+  end.
+
+%%-----------------------------------------------------------------------------
+%% Tuples
+%%
+
+-spec t_tuple() -> erl_type().
+
+t_tuple() ->
+  ?tuple(?any, ?any, ?any).
+
+-spec t_tuple(non_neg_integer() | [erl_type()]) -> erl_type().
+
+t_tuple(N) when is_integer(N), N > ?MAX_TUPLE_SIZE  ->
+  t_tuple();
+t_tuple(N) when is_integer(N) ->
+  ?tuple(lists:duplicate(N, ?any), N, ?any);
+t_tuple(List) ->
+  case any_none_or_unit(List) of
+    true -> t_none();
+    false ->
+      Arity = length(List),
+      case get_tuple_tags(List) of
+	[Tag] -> ?tuple(List, Arity, Tag);  %% Tag can also be ?any here
+	TagList ->
+	  SortedTagList = lists:sort(TagList),
+	  Tuples = [?tuple([T|tl(List)], Arity, T) || T <- SortedTagList],
+	  ?tuple_set([{Arity, Tuples}])
+      end
+  end.
+
+-spec get_tuple_tags([erl_type()]) -> [erl_type(),...].
+
+get_tuple_tags([Tag|_]) ->
+  do_opaque(Tag, 'universe', fun tuple_tags/1);
+get_tuple_tags(_) -> [?any].
+
+tuple_tags(?atom(?any)) -> [?any];
+tuple_tags(?atom(Set)) ->
+  case set_size(Set) > ?TUPLE_TAG_LIMIT of
+    true -> [?any];
+    false -> [t_atom(A) || A <- set_to_list(Set)]
+  end;
+tuple_tags(_) -> [?any].
+
+%% to be used for a tuple with known types for its arguments (not ?any)
+-spec t_tuple_args(erl_type()) -> [erl_type()].
+
+t_tuple_args(Type) ->
+  t_tuple_args(Type, 'universe').
+
+%% to be used for a tuple with known types for its arguments (not ?any)
+-spec t_tuple_args(erl_type(), opaques()) -> [erl_type()].
+
+t_tuple_args(Type, Opaques) ->
+  do_opaque(Type, Opaques, fun tuple_args/1).
+
+tuple_args(?tuple(Args, _, _)) when is_list(Args) -> Args.
+
+%% to be used for a tuple with a known size (not ?any)
+-spec t_tuple_size(erl_type()) -> non_neg_integer().
+
+t_tuple_size(Type) ->
+  t_tuple_size(Type, 'universe').
+
+%% to be used for a tuple with a known size (not ?any)
+-spec t_tuple_size(erl_type(), opaques()) -> non_neg_integer().
+
+t_tuple_size(Type, Opaques) ->
+  do_opaque(Type, Opaques, fun tuple_size1/1).
+
+tuple_size1(?tuple(_, Size, _)) when is_integer(Size) -> Size.
+
+-spec t_tuple_sizes(erl_type()) -> 'unknown' | [non_neg_integer(),...].
+
+t_tuple_sizes(Type) ->
+  do_opaque(Type, 'universe', fun tuple_sizes/1).
+
+tuple_sizes(?tuple(?any, ?any, ?any)) -> unknown;
+tuple_sizes(?tuple(_, Size, _)) when is_integer(Size) -> [Size];
+tuple_sizes(?tuple_set(List)) -> [Size || {Size, _} <- List].
+
+-spec t_tuple_subtypes(erl_type(), opaques()) ->
+         'unknown' | [erl_type(),...].
+
+t_tuple_subtypes(Type, Opaques) ->
+  Fun = fun(?tuple_set(List)) ->
+            t_tuple_subtypes_tuple_list(List, Opaques);
+           (?opaque(_)) -> unknown;
+           (T) -> t_tuple_subtypes(T)
+        end,
+  do_opaque(Type, Opaques, Fun).
+
+t_tuple_subtypes_tuple_list(List, Opaques) ->
+  lists:append([t_tuple_subtypes_list(Tuples, Opaques) ||
+                 {_Size, Tuples} <- List]).
+
+t_tuple_subtypes_list(List, Opaques) ->
+  ListOfLists = [t_tuple_subtypes(E, Opaques) || E <- List, E =/= ?none],
+  lists:append([L || L <- ListOfLists, L =/= 'unknown']).
+
+-spec t_tuple_subtypes(erl_type()) -> 'unknown' | [erl_type(),...].
+
+%% XXX. Not the same as t_tuple_subtypes(T, 'universe')...
+t_tuple_subtypes(?tuple(?any, ?any, ?any)) -> unknown;
+t_tuple_subtypes(?tuple(_, _, _) = T) -> [T];
+t_tuple_subtypes(?tuple_set(List)) ->
+  lists:append([Tuples || {_Size, Tuples} <- List]).
+
+-spec t_is_tuple(erl_type()) -> boolean().
+
+t_is_tuple(Type) ->
+  t_is_tuple(Type, 'universe').
+
+-spec t_is_tuple(erl_type(), opaques()) -> boolean().
+
+t_is_tuple(Type, Opaques) ->
+  do_opaque(Type, Opaques, fun is_tuple1/1).
+
+is_tuple1(?tuple(_, _, _)) -> true;
+is_tuple1(?tuple_set(_)) -> true;
+is_tuple1(_) -> false.
+
+%%-----------------------------------------------------------------------------
+%% Non-primitive types, including some handy syntactic sugar types
+%%
+
+-spec t_bitstrlist() -> erl_type().
+
+t_bitstrlist() ->
+  t_iolist(1, t_bitstr()).
+
+-spec t_arity() -> erl_type().
+
+t_arity() ->
+  t_from_range(0, 255).	% was t_byte().
+
+-spec t_pos_integer() -> erl_type().
+
+t_pos_integer() ->
+  t_from_range(1, pos_inf).
+
+-spec t_non_neg_integer() -> erl_type().
+
+t_non_neg_integer() ->
+  t_from_range(0, pos_inf).
+
+-spec t_is_non_neg_integer(erl_type()) -> boolean().
+
+t_is_non_neg_integer(?integer(_) = T) ->
+  t_is_subtype(T, t_non_neg_integer());
+t_is_non_neg_integer(_) -> false.
+
+-spec t_neg_integer() -> erl_type().
+
+t_neg_integer() ->
+  t_from_range(neg_inf, -1).
+
+-spec t_fixnum() -> erl_type().
+
+t_fixnum() ->
+  t_integer(). % Gross over-approximation
+
+-spec t_pos_fixnum() -> erl_type().
+
+t_pos_fixnum() ->
+  t_pos_integer().  % Gross over-approximation
+
+-spec t_non_neg_fixnum() -> erl_type().
+
+t_non_neg_fixnum() ->
+  t_non_neg_integer().  % Gross over-approximation
+
+-spec t_mfa() -> erl_type().
+
+t_mfa() ->
+  t_tuple([t_atom(), t_atom(), t_arity()]).
+
+-spec t_module() -> erl_type().
+
+t_module() ->
+  t_atom().
+
+-spec t_node() -> erl_type().
+
+t_node() ->
+  t_atom().
+
+-spec t_iodata() -> erl_type().
+
+t_iodata() ->
+  t_sup(t_iolist(), t_binary()).
+
+-spec t_iolist() -> erl_type().
+
+t_iolist() ->
+  t_iolist(1, t_binary()).
+
+%% Added a second argument which currently is t_binary() | t_bitstr()
+-spec t_iolist(non_neg_integer(), erl_type()) -> erl_type().
+
+t_iolist(N, T) when N > 0 ->
+  t_maybe_improper_list(t_sup([t_iolist(N-1, T), T, t_byte()]),
+		        t_sup(T, t_nil()));
+t_iolist(0, T) ->
+  t_maybe_improper_list(t_any(), t_sup(T, t_nil())).
+
+-spec t_timeout() -> erl_type().
+
+t_timeout() ->
+  t_sup(t_non_neg_integer(), t_atom('infinity')).
+
+%%------------------------------------
+
+%% ?none is allowed in products. A product of size 1 is not a product.
+
+-spec t_product([erl_type()]) -> erl_type().
+
+t_product([T]) -> T;
+t_product(Types) when is_list(Types) ->
+  ?product(Types).
+
+%% This function is intended to be the inverse of the one above.
+%% It should NOT be used with ?any, ?none or ?unit as input argument.
+
+-spec t_to_tlist(erl_type()) -> [erl_type()].
+
+t_to_tlist(?product(Types)) -> Types;
+t_to_tlist(T) when T =/= ?any orelse T =/= ?none orelse T =/= ?unit -> [T].
+
+%%------------------------------------
+
+-spec t_var(atom() | integer()) -> erl_type().
+
+t_var(Atom) when is_atom(Atom) -> ?var(Atom);
+t_var(Int) when is_integer(Int) -> ?var(Int).
+
+-spec t_is_var(erl_type()) -> boolean().
+
+t_is_var(?var(_)) -> true;
+t_is_var(_) -> false.
+
+-spec t_var_name(erl_type()) -> atom() | integer().
+
+t_var_name(?var(Id)) -> Id.
+
+-spec t_has_var(erl_type()) -> boolean().
+
+t_has_var(?var(_)) -> true;
+t_has_var(?function(Domain, Range)) ->
+  t_has_var(Domain) orelse t_has_var(Range);
+t_has_var(?list(Contents, Termination, _)) ->
+  t_has_var(Contents) orelse t_has_var(Termination);
+t_has_var(?product(Types)) -> t_has_var_list(Types);
+t_has_var(?tuple(?any, ?any, ?any)) -> false;
+t_has_var(?tuple(Elements, _, _)) ->
+  t_has_var_list(Elements);
+t_has_var(?tuple_set(_) = T) ->
+  t_has_var_list(t_tuple_subtypes(T));
+t_has_var(?map(_, DefK, _)= Map) ->
+  t_has_var_list(map_all_values(Map)) orelse
+    t_has_var(DefK);
+t_has_var(?opaque(Set)) ->
+  %% Assume variables in 'args' are also present i 'struct'
+  t_has_var_list([O#opaque.struct || O <- set_to_list(Set)]);
+t_has_var(?union(List)) ->
+  t_has_var_list(List);
+t_has_var(_) -> false.
+
+-spec t_has_var_list([erl_type()]) -> boolean().
+
+t_has_var_list([T|Ts]) ->
+  t_has_var(T) orelse t_has_var_list(Ts);
+t_has_var_list([]) -> false.
+
+-spec t_collect_vars(erl_type()) -> [erl_type()].
+
+t_collect_vars(T) ->
+  t_collect_vars(T, []).
+
+-spec t_collect_vars(erl_type(), [erl_type()]) -> [erl_type()].
+
+t_collect_vars(?var(_) = Var, Acc) ->
+  ordsets:add_element(Var, Acc);
+t_collect_vars(?function(Domain, Range), Acc) ->
+  ordsets:union(t_collect_vars(Domain, Acc), t_collect_vars(Range, []));
+t_collect_vars(?list(Contents, Termination, _), Acc) ->
+  ordsets:union(t_collect_vars(Contents, Acc), t_collect_vars(Termination, []));
+t_collect_vars(?product(Types), Acc) ->
+  t_collect_vars_list(Types, Acc);
+t_collect_vars(?tuple(?any, ?any, ?any), Acc) ->
+  Acc;
+t_collect_vars(?tuple(Types, _, _), Acc) ->
+  t_collect_vars_list(Types, Acc);
+t_collect_vars(?tuple_set(_) = TS, Acc) ->
+  t_collect_vars_list(t_tuple_subtypes(TS), Acc);
+t_collect_vars(?map(_, DefK, _) = Map, Acc0) ->
+  Acc = t_collect_vars_list(map_all_values(Map), Acc0),
+  t_collect_vars(DefK, Acc);
+t_collect_vars(?opaque(Set), Acc) ->
+  %% Assume variables in 'args' are also present i 'struct'
+  t_collect_vars_list([O#opaque.struct || O <- set_to_list(Set)], Acc);
+t_collect_vars(?union(List), Acc) ->
+  t_collect_vars_list(List, Acc);
+t_collect_vars(_, Acc) ->
+  Acc.
+
+t_collect_vars_list([T|Ts], Acc0) ->
+  Acc = t_collect_vars(T, Acc0),
+  t_collect_vars_list(Ts, Acc);
+t_collect_vars_list([], Acc) -> Acc.
+
+%%=============================================================================
+%%
+%% Type construction from Erlang terms.
+%%
+%%=============================================================================
+
+%%-----------------------------------------------------------------------------
+%% Make a type from a term. No type depth is enforced.
+%%
+
+-spec t_from_term(term()) -> erl_type().
+
+t_from_term([H|T]) ->                  t_cons(t_from_term(H), t_from_term(T));
+t_from_term([]) ->                     t_nil();
+t_from_term(T) when is_atom(T) ->      t_atom(T);
+t_from_term(T) when is_bitstring(T) -> t_bitstr(0, erlang:bit_size(T));
+t_from_term(T) when is_float(T) ->     t_float();
+t_from_term(T) when is_function(T) ->
+  {arity, Arity} = erlang:fun_info(T, arity),
+  t_fun(Arity, t_any());
+t_from_term(T) when is_integer(T) ->   t_integer(T);
+t_from_term(T) when is_map(T) ->
+  Pairs = [{t_from_term(K), ?mand, t_from_term(V)}
+	   || {K, V} <- maps:to_list(T)],
+  {Stons, Rest} = lists:partition(fun({K,_,_}) -> is_singleton_type(K) end,
+				  Pairs),
+  {DefK, DefV}
+    = lists:foldl(fun({K,_,V},{AK,AV}) -> {t_sup(K,AK), t_sup(V,AV)} end,
+		  {t_none(), t_none()}, Rest),
+  t_map(lists:keysort(1, Stons), DefK, DefV);
+t_from_term(T) when is_pid(T) ->       t_pid();
+t_from_term(T) when is_port(T) ->      t_port();
+t_from_term(T) when is_reference(T) -> t_reference();
+t_from_term(T) when is_tuple(T) ->
+  t_tuple([t_from_term(E) || E <- tuple_to_list(T)]).
+
+%%-----------------------------------------------------------------------------
+%% Integer types from a range.
+%%-----------------------------------------------------------------------------
+
+%%-define(USE_UNSAFE_RANGES, true).
+
+-spec t_from_range(rng_elem(), rng_elem()) -> erl_type().
+
+-ifdef(USE_UNSAFE_RANGES).
+
+t_from_range(X, Y) ->
+  t_from_range_unsafe(X, Y).
+
+-else.
+
+t_from_range(neg_inf, pos_inf) -> t_integer();
+t_from_range(neg_inf, Y) when is_integer(Y), Y < 0  -> ?integer_neg;
+t_from_range(neg_inf, Y) when is_integer(Y), Y >= 0 -> t_integer();
+t_from_range(X, pos_inf) when is_integer(X), X >= 1 -> ?integer_pos;
+t_from_range(X, pos_inf) when is_integer(X), X >= 0 -> ?integer_non_neg;
+t_from_range(X, pos_inf) when is_integer(X), X < 0  -> t_integer();
+t_from_range(X, Y) when is_integer(X), is_integer(Y), X > Y -> t_none();
+t_from_range(X, Y) when is_integer(X), is_integer(Y) ->
+  case ((Y - X) < ?SET_LIMIT) of 
+    true -> t_integers(lists:seq(X, Y));
+    false ->
+      case X >= 0 of
+	false -> 
+	  if Y < 0 -> ?integer_neg;
+	     true -> t_integer()
+	  end;
+	true ->
+	  if Y =< ?MAX_BYTE, X >= 1 -> ?int_range(1, ?MAX_BYTE);
+	     Y =< ?MAX_BYTE -> t_byte();
+	     Y =< ?MAX_CHAR, X >= 1 -> ?int_range(1, ?MAX_CHAR);
+	     Y =< ?MAX_CHAR -> t_char();
+	     X >= 1         -> ?integer_pos;
+	     X >= 0         -> ?integer_non_neg
+	  end
+      end
+  end;
+t_from_range(pos_inf, neg_inf) -> t_none().
+
+-endif.
+
+-spec t_from_range_unsafe(rng_elem(), rng_elem()) -> erl_type().
+
+t_from_range_unsafe(neg_inf, pos_inf) -> t_integer();
+t_from_range_unsafe(neg_inf, Y) -> ?int_range(neg_inf, Y);
+t_from_range_unsafe(X, pos_inf) -> ?int_range(X, pos_inf);
+t_from_range_unsafe(X, Y) when is_integer(X), is_integer(Y), X =< Y ->
+  if (Y - X) < ?SET_LIMIT -> t_integers(lists:seq(X, Y));
+     true -> ?int_range(X, Y)
+  end;
+t_from_range_unsafe(X, Y) when is_integer(X), is_integer(Y) -> t_none();
+t_from_range_unsafe(pos_inf, neg_inf) -> t_none().
+
+-spec t_is_fixnum(erl_type()) -> boolean().
+
+t_is_fixnum(?int_range(neg_inf, _)) -> false;
+t_is_fixnum(?int_range(_, pos_inf)) -> false;
+t_is_fixnum(?int_range(From, To)) ->
+  is_fixnum(From) andalso is_fixnum(To);
+t_is_fixnum(?int_set(Set)) ->
+  is_fixnum(set_min(Set)) andalso is_fixnum(set_max(Set));
+t_is_fixnum(_) -> false.
+
+-spec is_fixnum(integer()) -> boolean().
+
+is_fixnum(N) when is_integer(N) ->
+  Bits = ?BITS,
+  (N =< ((1 bsl (Bits - 1)) - 1)) andalso (N >= -(1 bsl (Bits - 1))).
+
+infinity_geq(pos_inf, _) -> true;
+infinity_geq(_, pos_inf) -> false;
+infinity_geq(_, neg_inf) -> true;
+infinity_geq(neg_inf, _) -> false;
+infinity_geq(A, B) -> A >= B.
+
+-spec t_is_bitwidth(erl_type()) -> boolean().
+
+t_is_bitwidth(?int_range(neg_inf, _)) -> false;
+t_is_bitwidth(?int_range(_, pos_inf)) -> false;
+t_is_bitwidth(?int_range(From, To)) ->
+  infinity_geq(From, 0) andalso infinity_geq(?BITS, To);
+t_is_bitwidth(?int_set(Set)) ->
+  infinity_geq(set_min(Set), 0) andalso infinity_geq(?BITS, set_max(Set));
+t_is_bitwidth(_) -> false.
+
+-spec number_min(erl_type()) -> rng_elem().
+
+number_min(Type) ->
+  number_min(Type, 'universe').
+
+-spec number_min(erl_type(), opaques()) -> rng_elem().
+
+number_min(Type, Opaques) ->
+  do_opaque(Type, Opaques, fun number_min2/1).
+
+number_min2(?int_range(From, _)) -> From;
+number_min2(?int_set(Set)) -> set_min(Set);
+number_min2(?number(?any, _Tag)) -> neg_inf.
+
+-spec number_max(erl_type()) -> rng_elem().
+
+number_max(Type) ->
+  number_max(Type, 'universe').
+
+-spec number_max(erl_type(), opaques()) -> rng_elem().
+
+number_max(Type, Opaques) ->
+  do_opaque(Type, Opaques, fun number_max2/1).
+
+number_max2(?int_range(_, To)) -> To;
+number_max2(?int_set(Set)) -> set_max(Set);
+number_max2(?number(?any, _Tag)) -> pos_inf.
+
+%% -spec int_range(rgn_elem(), rng_elem()) -> erl_type().
+%%
+%% int_range(neg_inf, pos_inf)         -> t_integer();
+%% int_range(neg_inf, To)              -> ?int_range(neg_inf, To);
+%% int_range(From, pos_inf)            -> ?int_range(From, pos_inf);
+%% int_range(From, To) when From =< To -> t_from_range(From, To);
+%% int_range(From, To) when To < From  -> ?none.  
+
+in_range(_, ?int_range(neg_inf, pos_inf)) -> true;
+in_range(X, ?int_range(From, pos_inf))    -> X >= From;
+in_range(X, ?int_range(neg_inf, To))      -> X =< To;
+in_range(X, ?int_range(From, To))         -> (X >= From) andalso (X =< To).
+
+-spec min(rng_elem(), rng_elem()) -> rng_elem().
+
+min(neg_inf, _) -> neg_inf;
+min(_, neg_inf) -> neg_inf;
+min(pos_inf, Y) -> Y;
+min(X, pos_inf) -> X;
+min(X, Y) when X =< Y -> X;
+min(_, Y) -> Y.
+
+-spec max(rng_elem(), rng_elem()) -> rng_elem().
+
+max(neg_inf, Y) -> Y;
+max(X, neg_inf) -> X;
+max(pos_inf, _) -> pos_inf;
+max(_, pos_inf) -> pos_inf;
+max(X, Y) when X =< Y -> Y;
+max(X, _) -> X.
+
+expand_range_from_set(Range = ?int_range(From, To), Set) ->
+  Min = min(set_min(Set), From),
+  Max = max(set_max(Set), To),
+  if From =:= Min, To =:= Max -> Range;
+     true -> t_from_range(Min, Max)
+  end.
+
+%%=============================================================================
+%%
+%% Lattice operations
+%%
+%%=============================================================================
+
+%%-----------------------------------------------------------------------------
+%% Supremum
+%%
+
+-spec t_sup([erl_type()]) -> erl_type().
+
+t_sup([]) -> ?none;
+t_sup(Ts) ->
+  case lists:any(fun is_any/1, Ts) of
+    true -> ?any;
+    false ->
+      t_sup1(Ts, [])
+  end.
+
+t_sup1([H1, H2|T], L) ->
+  t_sup1(T, [t_sup(H1, H2)|L]);
+t_sup1([T], []) -> subst_all_vars_to_any(T);
+t_sup1(Ts, L) ->
+  t_sup1(Ts++L, []).
+
+-spec t_sup(erl_type(), erl_type()) -> erl_type().
+
+t_sup(?any, _) -> ?any;
+t_sup(_, ?any) -> ?any;
+t_sup(?none, T) -> T;
+t_sup(T, ?none) -> T;
+t_sup(?unit, T) -> T;
+t_sup(T, ?unit) -> T;
+t_sup(T, T) -> subst_all_vars_to_any(T);
+t_sup(?var(_), _) -> ?any;
+t_sup(_, ?var(_)) -> ?any;
+t_sup(?atom(Set1), ?atom(Set2)) ->
+  ?atom(set_union(Set1, Set2));
+t_sup(?bitstr(U1, B1), ?bitstr(U2, B2)) ->
+  t_bitstr(gcd(gcd(U1, U2), abs(B1-B2)), lists:min([B1, B2]));
+t_sup(?function(Domain1, Range1), ?function(Domain2, Range2)) ->
+  %% The domain is either a product or any.
+  ?function(t_sup(Domain1, Domain2), t_sup(Range1, Range2));
+t_sup(?identifier(Set1), ?identifier(Set2)) ->
+  ?identifier(set_union(Set1, Set2));
+t_sup(?opaque(Set1), ?opaque(Set2)) ->
+  sup_opaque(set_to_list(ordsets:union(Set1, Set2)));
+%%Disallow unions with opaque types
+%%t_sup(T1=?opaque(_,_,_), T2) ->
+%%  io:format("Debug: t_sup executed with args ~w and ~w~n",[T1, T2]), ?none;
+%%t_sup(T1, T2=?opaque(_,_,_)) ->
+%%  io:format("Debug: t_sup executed with args ~w and ~w~n",[T1, T2]), ?none;
+t_sup(?matchstate(Pres1, Slots1), ?matchstate(Pres2, Slots2)) ->
+  ?matchstate(t_sup(Pres1, Pres2), t_sup(Slots1, Slots2));
+t_sup(?nil, ?nil) -> ?nil;
+t_sup(?nil, ?list(Contents, Termination, _)) ->
+  ?list(Contents, t_sup(?nil, Termination), ?unknown_qual);
+t_sup(?list(Contents, Termination, _), ?nil) ->
+  ?list(Contents, t_sup(?nil, Termination), ?unknown_qual);
+t_sup(?list(Contents1, Termination1, Size1), 
+      ?list(Contents2, Termination2, Size2)) ->
+  NewSize =
+    case {Size1, Size2} of
+      {?unknown_qual, ?unknown_qual} -> ?unknown_qual;
+      {?unknown_qual, ?nonempty_qual} -> ?unknown_qual;
+      {?nonempty_qual, ?unknown_qual} -> ?unknown_qual;
+      {?nonempty_qual, ?nonempty_qual} -> ?nonempty_qual
+    end,
+  NewContents = t_sup(Contents1, Contents2),
+  NewTermination = t_sup(Termination1, Termination2),
+  TmpList = t_cons(NewContents, NewTermination),
+  case NewSize of
+    ?nonempty_qual -> TmpList;
+    ?unknown_qual ->
+      ?list(FinalContents, FinalTermination, _) = TmpList,
+      ?list(FinalContents, FinalTermination, ?unknown_qual)
+  end;
+t_sup(?number(_, _), ?number(?any, ?unknown_qual) = T) -> T;  
+t_sup(?number(?any, ?unknown_qual) = T, ?number(_, _)) -> T;
+t_sup(?float, ?float) -> ?float;
+t_sup(?float, ?integer(_)) -> t_number();
+t_sup(?integer(_), ?float) -> t_number();
+t_sup(?integer(?any) = T, ?integer(_)) -> T;
+t_sup(?integer(_), ?integer(?any) = T) -> T;
+t_sup(?int_set(Set1), ?int_set(Set2)) ->
+  case set_union(Set1, Set2) of
+    ?any ->
+      t_from_range(min(set_min(Set1), set_min(Set2)), 
+		   max(set_max(Set1), set_max(Set2)));
+    Set -> ?int_set(Set)
+  end;
+t_sup(?int_range(From1, To1), ?int_range(From2, To2)) ->
+  t_from_range(min(From1, From2), max(To1, To2));
+t_sup(Range = ?int_range(_, _), ?int_set(Set)) ->
+  expand_range_from_set(Range, Set);
+t_sup(?int_set(Set), Range = ?int_range(_, _)) ->
+  expand_range_from_set(Range, Set);
+t_sup(?product(Types1), ?product(Types2)) ->
+  L1 = length(Types1),
+  L2 = length(Types2),
+  if L1 =:= L2 -> ?product(t_sup_lists(Types1, Types2));
+     true -> ?any
+  end;
+t_sup(?product(_), _) ->
+  ?any;
+t_sup(_, ?product(_)) ->
+  ?any;
+t_sup(?tuple(?any, ?any, ?any) = T, ?tuple(_, _, _)) -> T;
+t_sup(?tuple(_, _, _), ?tuple(?any, ?any, ?any) = T) -> T;
+t_sup(?tuple(?any, ?any, ?any) = T, ?tuple_set(_)) -> T;
+t_sup(?tuple_set(_), ?tuple(?any, ?any, ?any) = T) -> T;
+t_sup(?tuple(Elements1, Arity, Tag1) = T1,
+      ?tuple(Elements2, Arity, Tag2) = T2) ->
+  if Tag1 =:= Tag2 -> t_tuple(t_sup_lists(Elements1, Elements2));
+     Tag1 =:= ?any -> t_tuple(t_sup_lists(Elements1, Elements2));
+     Tag2 =:= ?any -> t_tuple(t_sup_lists(Elements1, Elements2));
+     Tag1 < Tag2 -> ?tuple_set([{Arity, [T1, T2]}]);
+     Tag1 > Tag2 -> ?tuple_set([{Arity, [T2, T1]}])
+  end;
+t_sup(?tuple(_, Arity1, _) = T1, ?tuple(_, Arity2, _) = T2) ->
+  sup_tuple_sets([{Arity1, [T1]}], [{Arity2, [T2]}]);
+t_sup(?tuple_set(List1), ?tuple_set(List2)) ->
+  sup_tuple_sets(List1, List2);
+t_sup(?tuple_set(List1), T2 = ?tuple(_, Arity, _)) ->
+  sup_tuple_sets(List1, [{Arity, [T2]}]);
+t_sup(?tuple(_, Arity, _) = T1, ?tuple_set(List2)) ->
+  sup_tuple_sets([{Arity, [T1]}], List2);
+t_sup(?map(_, ADefK, ADefV) = A, ?map(_, BDefK, BDefV) = B) ->
+  Pairs =
+    map_pairwise_merge(
+      fun(K, MNess, V1, MNess, V2) -> {K, MNess, t_sup(V1, V2)};
+	 (K, _,     V1, _,     V2) -> {K, ?opt,  t_sup(V1, V2)}
+      end, A, B),
+  t_map(Pairs, t_sup(ADefK, BDefK), t_sup(ADefV, BDefV));
+t_sup(T1, T2) ->
+  ?union(U1) = force_union(T1),
+  ?union(U2) = force_union(T2),
+  sup_union(U1, U2).
+
+sup_opaque([]) -> ?none;
+sup_opaque(List) ->
+  L = sup_opaq(List),
+  ?opaque(ordsets:from_list(L)).
+
+sup_opaq(L0) ->
+  L1 = [{{Mod,Name,Args}, T} ||
+         #opaque{mod = Mod, name = Name, args = Args}=T <- L0],
+  F = family(L1),
+  [supl(Ts) || {_, Ts} <- F].
+
+supl([O]) -> O;
+supl(Ts) -> supl(Ts, t_none()).
+
+supl([#opaque{struct = S}=O|L], S0) ->
+  S1 = t_sup(S, S0),
+  case L =:= [] of
+    true -> O#opaque{struct = S1};
+    false -> supl(L, S1)
+  end.
+
+-spec t_sup_lists([erl_type()], [erl_type()]) -> [erl_type()].
+
+t_sup_lists([T1|Left1], [T2|Left2]) ->
+  [t_sup(T1, T2)|t_sup_lists(Left1, Left2)];
+t_sup_lists([], []) ->
+  [].
+
+sup_tuple_sets(L1, L2) ->
+  TotalArities = ordsets:union([Arity || {Arity, _} <- L1],
+			       [Arity || {Arity, _} <- L2]),
+  if length(TotalArities) > ?TUPLE_ARITY_LIMIT -> t_tuple();
+     true ->
+      case sup_tuple_sets(L1, L2, []) of
+	[{_Arity, [OneTuple = ?tuple(_, _, _)]}] -> OneTuple;
+	List -> ?tuple_set(List)
+      end
+  end.
+
+sup_tuple_sets([{Arity, Tuples1}|Left1], [{Arity, Tuples2}|Left2], Acc) ->
+  NewAcc = [{Arity, sup_tuples_in_set(Tuples1, Tuples2)}|Acc],
+  sup_tuple_sets(Left1, Left2, NewAcc);
+sup_tuple_sets([{Arity1, _} = T1|Left1] = L1, 
+	       [{Arity2, _} = T2|Left2] = L2, Acc) ->
+  if Arity1 < Arity2 -> sup_tuple_sets(Left1, L2, [T1|Acc]);
+     Arity1 > Arity2 -> sup_tuple_sets(L1, Left2, [T2|Acc])
+  end;
+sup_tuple_sets([], L2, Acc) -> lists:reverse(Acc, L2);
+sup_tuple_sets(L1, [], Acc) -> lists:reverse(Acc, L1).
+
+sup_tuples_in_set([?tuple(_, _, ?any) = T], L) ->
+  [t_tuple(sup_tuple_elements([T|L]))];
+sup_tuples_in_set(L, [?tuple(_, _, ?any) = T]) ->
+  [t_tuple(sup_tuple_elements([T|L]))];
+sup_tuples_in_set(L1, L2) ->
+  FoldFun = fun(?tuple(_, _, Tag), AccTag) -> t_sup(Tag, AccTag) end,
+  TotalTag0 = lists:foldl(FoldFun, ?none, L1),
+  TotalTag  = lists:foldl(FoldFun, TotalTag0, L2),
+  case TotalTag of
+    ?atom(?any) -> 
+      %% We will reach the set limit. Widen now.
+      [t_tuple(sup_tuple_elements(L1 ++ L2))];
+    ?atom(Set) ->
+      case set_size(Set) > ?TUPLE_TAG_LIMIT of
+	true ->
+	  %% We will reach the set limit. Widen now.
+	  [t_tuple(sup_tuple_elements(L1 ++ L2))];
+	false ->
+	  %% We can go on and build the tuple set.
+	  sup_tuples_in_set(L1, L2, [])
+      end
+  end.
+
+sup_tuple_elements([?tuple(Elements, _, _)|L]) ->
+  lists:foldl(fun (?tuple(Es, _, _), Acc) -> t_sup_lists(Es, Acc) end,
+	      Elements, L).
+
+sup_tuples_in_set([?tuple(Elements1, Arity, Tag1) = T1|Left1] = L1,
+		  [?tuple(Elements2, Arity, Tag2) = T2|Left2] = L2, Acc) ->
+  if 
+    Tag1 < Tag2   -> sup_tuples_in_set(Left1, L2, [T1|Acc]);
+    Tag1 > Tag2   -> sup_tuples_in_set(L1, Left2, [T2|Acc]);
+    Tag2 =:= Tag2 -> NewElements = t_sup_lists(Elements1, Elements2),
+		     NewAcc = [?tuple(NewElements, Arity, Tag1)|Acc],
+		     sup_tuples_in_set(Left1, Left2, NewAcc)
+  end;
+sup_tuples_in_set([], L2, Acc) -> lists:reverse(Acc, L2);
+sup_tuples_in_set(L1, [], Acc) -> lists:reverse(Acc, L1).
+
+sup_union(U1, U2) ->
+  sup_union(U1, U2, 0, []).
+
+sup_union([?none|Left1], [?none|Left2], N, Acc) ->
+  sup_union(Left1, Left2, N, [?none|Acc]);
+sup_union([T1|Left1], [T2|Left2], N, Acc) ->
+  sup_union(Left1, Left2, N+1, [t_sup(T1, T2)|Acc]);
+sup_union([], [], N, Acc) ->
+  if N =:= 0 -> ?none;
+     N =:= 1 -> 
+      [Type] = [T || T <- Acc, T =/= ?none],
+      Type;
+     N =:= length(Acc) -> ?any;
+     true -> ?union(lists:reverse(Acc))
+  end.
+
+force_union(T = ?atom(_)) ->          ?atom_union(T);
+force_union(T = ?bitstr(_, _)) ->     ?bitstr_union(T); 
+force_union(T = ?function(_, _)) ->   ?function_union(T);
+force_union(T = ?identifier(_)) ->    ?identifier_union(T);
+force_union(T = ?list(_, _, _)) ->    ?list_union(T);
+force_union(T = ?nil) ->              ?list_union(T);
+force_union(T = ?number(_, _)) ->     ?number_union(T);
+force_union(T = ?opaque(_)) ->        ?opaque_union(T);
+force_union(T = ?map(_,_,_)) ->       ?map_union(T);
+force_union(T = ?tuple(_, _, _)) ->   ?tuple_union(T);
+force_union(T = ?tuple_set(_)) ->     ?tuple_union(T);
+force_union(T = ?matchstate(_, _)) -> ?matchstate_union(T);
+force_union(T = ?union(_)) ->         T.
+
+%%-----------------------------------------------------------------------------
+%% An attempt to write the inverse operation of t_sup/1 -- XXX: INCOMPLETE !!
+%%
+
+-spec t_elements(erl_type()) -> [erl_type()].
+
+t_elements(?none) -> [];
+t_elements(?unit) -> [];
+t_elements(?any = T) -> [T];
+t_elements(?nil = T) -> [T];
+t_elements(?atom(?any) = T) -> [T];
+t_elements(?atom(Atoms)) ->
+  [t_atom(A) || A <- Atoms];
+t_elements(?bitstr(_, _) = T) -> [T];
+t_elements(?function(_, _) = T) -> [T];
+t_elements(?identifier(?any) = T) -> [T];
+t_elements(?identifier(IDs)) ->
+  [?identifier([T]) || T <- IDs];
+t_elements(?list(_, _, _) = T) -> [T];
+t_elements(?number(_, _) = T) ->
+  case T of
+    ?number(?any, ?unknown_qual) ->
+      [?float, ?integer(?any)];
+    ?float -> [T];
+    ?integer(?any) -> [T];
+    ?int_range(_, _) -> [T];
+    ?int_set(Set) ->
+      [t_integer(I) || I <- Set]
+  end;
+t_elements(?opaque(_) = T) ->
+  do_elements(T);
+t_elements(?map(_,_,_) = T) -> [T];
+t_elements(?tuple(_, _, _) = T) -> [T];
+t_elements(?tuple_set(_) = TS) ->
+  case t_tuple_subtypes(TS) of
+    unknown -> [];
+    Elems -> Elems
+  end;
+t_elements(?union(_) = T) ->
+  do_elements(T);
+t_elements(?var(_)) -> [?any].  %% yes, vars exist -- what else to do here?
+%% t_elements(T) ->
+%%   io:format("T_ELEMENTS => ~p\n", [T]).
+
+do_elements(Type0) ->
+  case do_opaque(Type0, 'universe', fun(T) -> T end) of
+    ?union(List) -> lists:append([t_elements(T) || T <- List]);
+    Type -> t_elements(Type)
+  end.
+
+%%-----------------------------------------------------------------------------
+%% Infimum
+%%
+
+-spec t_inf([erl_type()]) -> erl_type().
+
+t_inf([H1, H2|T]) ->
+  case t_inf(H1, H2) of
+    ?none -> ?none;
+    NewH -> t_inf([NewH|T])
+  end;
+t_inf([H]) -> H;
+t_inf([]) -> ?none.
+
+-spec t_inf(erl_type(), erl_type()) -> erl_type().
+
+t_inf(T1, T2) ->
+  t_inf(T1, T2, 'universe').
+
+%% 'match' should be used from t_find_unknown_opaque() only
+-type t_inf_opaques() :: opaques() | {'match', [erl_type() | 'universe']}.
+
+-spec t_inf(erl_type(), erl_type(), t_inf_opaques()) -> erl_type().
+
+t_inf(?var(_), ?var(_), _Opaques) -> ?any;
+t_inf(?var(_), T, _Opaques) -> subst_all_vars_to_any(T);
+t_inf(T, ?var(_), _Opaques) -> subst_all_vars_to_any(T);
+t_inf(?any, T, _Opaques) -> subst_all_vars_to_any(T);
+t_inf(T, ?any, _Opaques) -> subst_all_vars_to_any(T);
+t_inf(?none, _, _Opaques) -> ?none;
+t_inf(_, ?none, _Opaques) -> ?none;
+t_inf(?unit, _, _Opaques) -> ?unit;	% ?unit cases should appear below ?none
+t_inf(_, ?unit, _Opaques) -> ?unit;
+t_inf(T, T, _Opaques) -> subst_all_vars_to_any(T);
+t_inf(?atom(Set1), ?atom(Set2), _) ->
+  case set_intersection(Set1, Set2) of
+    ?none ->  ?none;
+    NewSet -> ?atom(NewSet)
+  end;
+t_inf(?bitstr(U1, B1), ?bitstr(0, B2), _Opaques) ->
+  if B2 >= B1 andalso (B2-B1) rem U1 =:= 0 -> t_bitstr(0, B2);
+     true -> ?none
+  end;
+t_inf(?bitstr(0, B1), ?bitstr(U2, B2), _Opaques) ->
+  if B1 >= B2 andalso (B1-B2) rem U2 =:= 0 -> t_bitstr(0, B1);
+     true -> ?none
+  end;
+t_inf(?bitstr(U1, B1), ?bitstr(U1, B1), _Opaques) ->
+  t_bitstr(U1, B1);
+t_inf(?bitstr(U1, B1), ?bitstr(U2, B2), _Opaques) when U2 > U1 ->
+  inf_bitstr(U2, B2, U1, B1);
+t_inf(?bitstr(U1, B1), ?bitstr(U2, B2), _Opaques) ->
+  inf_bitstr(U1, B1, U2, B2);
+t_inf(?function(Domain1, Range1), ?function(Domain2, Range2), Opaques) ->
+  case t_inf(Domain1, Domain2, Opaques) of
+    ?none -> ?none;
+    Domain -> ?function(Domain, t_inf(Range1, Range2, Opaques))
+  end;
+t_inf(?identifier(Set1), ?identifier(Set2), _Opaques) ->
+  case set_intersection(Set1, Set2) of
+    ?none -> ?none;
+    Set -> ?identifier(Set)
+  end;
+t_inf(?map(_, ADefK, ADefV) = A, ?map(_, BDefK, BDefV) = B, _Opaques) ->
+  %% Because it simplifies the anonymous function, we allow Pairs to temporarily
+  %% contain mandatory pairs with none values, since all such cases should
+  %% result in a none result.
+  Pairs =
+    map_pairwise_merge(
+      %% For optional keys in both maps, when the infinimum is none, we have
+      %% essentially concluded that K must not be a key in the map.
+      fun(K, ?opt, V1, ?opt, V2) -> {K, ?opt, t_inf(V1, V2)};
+	 %% When a key is optional in one map, but mandatory in another, it
+	 %% becomes mandatory in the infinumum
+	 (K, _, V1, _, V2) -> {K, ?mand, t_inf(V1, V2)}
+      end, A, B),
+  %% If the infinimum of any mandatory values is ?none, the entire map infinimum
+  %% is ?none.
+  case lists:any(fun({_,?mand,?none})->true; ({_,_,_}) -> false end, Pairs) of
+    true -> t_none();
+    false -> t_map(Pairs, t_inf(ADefK, BDefK), t_inf(ADefV, BDefV))
+  end;
+t_inf(?matchstate(Pres1, Slots1), ?matchstate(Pres2, Slots2), _Opaques) ->
+  ?matchstate(t_inf(Pres1, Pres2), t_inf(Slots1, Slots2));
+t_inf(?nil, ?nil, _Opaques) -> ?nil;
+t_inf(?nil, ?nonempty_list(_, _), _Opaques) ->
+  ?none;
+t_inf(?nonempty_list(_, _), ?nil, _Opaques) ->
+  ?none;
+t_inf(?nil, ?list(_Contents, Termination, _), Opaques) ->
+  t_inf(?nil, t_unopaque(Termination), Opaques);
+t_inf(?list(_Contents, Termination, _), ?nil, Opaques) ->
+  t_inf(?nil, t_unopaque(Termination), Opaques);
+t_inf(?list(Contents1, Termination1, Size1),
+      ?list(Contents2, Termination2, Size2), Opaques) ->
+  case t_inf(Termination1, Termination2, Opaques) of
+    ?none -> ?none;
+    Termination ->
+      case t_inf(Contents1, Contents2, Opaques) of
+	?none ->
+	  %% If none of the lists are nonempty, then the infimum is nil.
+	  case (Size1 =:= ?unknown_qual) andalso (Size2 =:= ?unknown_qual) of
+	    true -> t_nil();
+	    false -> ?none
+	  end;
+	Contents ->
+	  Size =
+	    case {Size1, Size2} of
+	      {?unknown_qual, ?unknown_qual} -> ?unknown_qual;
+	      {?unknown_qual, ?nonempty_qual} -> ?nonempty_qual;
+	      {?nonempty_qual, ?unknown_qual} -> ?nonempty_qual;
+	      {?nonempty_qual, ?nonempty_qual} -> ?nonempty_qual
+	    end,
+	  ?list(Contents, Termination, Size)
+      end
+  end;
+t_inf(?number(_, _) = T1, ?number(_, _) = T2, _Opaques) ->
+  case {T1, T2} of
+    {T, T}                            -> T;
+    {_, ?number(?any, ?unknown_qual)} -> T1;
+    {?number(?any, ?unknown_qual), _} -> T2;
+    {?float, ?integer(_)}             -> ?none;
+    {?integer(_), ?float}             -> ?none;
+    {?integer(?any), ?integer(_)}     -> T2;
+    {?integer(_), ?integer(?any)}     -> T1;
+    {?int_set(Set1), ?int_set(Set2)}  ->
+      case set_intersection(Set1, Set2) of
+	?none -> ?none;
+	Set -> ?int_set(Set)
+      end;
+    {?int_range(From1, To1), ?int_range(From2, To2)} ->
+      t_from_range(max(From1, From2), min(To1, To2));
+    {Range = ?int_range(_, _), ?int_set(Set)} ->
+      %% io:format("t_inf range, set args ~p ~p ~n", [T1, T2]),
+      Ans2 =
+	case set_filter(fun(X) -> in_range(X, Range) end, Set) of
+	  ?none -> ?none;
+	  NewSet -> ?int_set(NewSet)
+	end,
+      %% io:format("Ans2 ~p ~n", [Ans2]),
+      Ans2;
+    {?int_set(Set), ?int_range(_, _) = Range} ->
+      case set_filter(fun(X) -> in_range(X, Range) end, Set) of
+	?none -> ?none;
+	NewSet -> ?int_set(NewSet)
+      end
+  end;
+t_inf(?product(Types1), ?product(Types2), Opaques) ->
+  L1 = length(Types1),
+  L2 = length(Types2),
+  if L1 =:= L2 -> ?product(t_inf_lists(Types1, Types2, Opaques));
+     true -> ?none
+  end;
+t_inf(?product(_), _, _Opaques) ->
+  ?none;
+t_inf(_, ?product(_), _Opaques) ->
+  ?none;
+t_inf(?tuple(?any, ?any, ?any), ?tuple(_, _, _) = T, _Opaques) ->
+  subst_all_vars_to_any(T);
+t_inf(?tuple(_, _, _) = T, ?tuple(?any, ?any, ?any), _Opaques) ->
+  subst_all_vars_to_any(T);
+t_inf(?tuple(?any, ?any, ?any), ?tuple_set(_) = T, _Opaques) ->
+  subst_all_vars_to_any(T);
+t_inf(?tuple_set(_) = T, ?tuple(?any, ?any, ?any), _Opaques) ->
+  subst_all_vars_to_any(T);
+t_inf(?tuple(Elements1, Arity, _Tag1), ?tuple(Elements2, Arity, _Tag2), Opaques) ->
+  case t_inf_lists_strict(Elements1, Elements2, Opaques) of
+    bottom -> ?none;
+    NewElements -> t_tuple(NewElements)
+  end;
+t_inf(?tuple_set(List1), ?tuple_set(List2), Opaques) ->
+  inf_tuple_sets(List1, List2, Opaques);
+t_inf(?tuple_set(List), ?tuple(_, Arity, _) = T, Opaques) ->
+  inf_tuple_sets(List, [{Arity, [T]}], Opaques);
+t_inf(?tuple(_, Arity, _) = T, ?tuple_set(List), Opaques) ->
+  inf_tuple_sets(List, [{Arity, [T]}], Opaques);
+%% be careful: here and in the next clause T can be ?opaque
+t_inf(?union(U1), T, Opaques) ->
+  ?union(U2) = force_union(T),
+  inf_union(U1, U2, Opaques);
+t_inf(T, ?union(U2), Opaques) ->
+  ?union(U1) = force_union(T),
+  inf_union(U1, U2, Opaques);
+t_inf(?opaque(Set1), ?opaque(Set2), Opaques) ->
+  inf_opaque(Set1, Set2, Opaques);
+t_inf(?opaque(_) = T1, T2, Opaques) ->
+  inf_opaque1(T2, T1, 1, Opaques);
+t_inf(T1, ?opaque(_) = T2, Opaques) ->
+  inf_opaque1(T1, T2, 2, Opaques);
+%% and as a result, the cases for ?opaque should appear *after* ?union
+t_inf(#c{}, #c{}, _) ->
+  ?none.
+
+inf_opaque1(T1, ?opaque(Set2)=T2, Pos, Opaques) ->
+  case Opaques =:= 'universe' orelse inf_is_opaque_type(T2, Pos, Opaques) of
+    false -> ?none;
+    true ->
+      List2 = set_to_list(Set2),
+      case inf_collect(T1, List2, Opaques, []) of
+        [] -> ?none;
+        OpL -> ?opaque(ordsets:from_list(OpL))
+      end
+  end.
+
+inf_is_opaque_type(T, Pos, {match, Opaques}) ->
+  is_opaque_type(T, Opaques) orelse throw({pos, [Pos]});
+inf_is_opaque_type(T, _Pos, Opaques) ->
+  is_opaque_type(T, Opaques).
+
+inf_collect(T1, [T2|List2], Opaques, OpL) ->
+  #opaque{struct = S2} = T2,
+  case t_inf(T1, S2, Opaques) of
+    ?none -> inf_collect(T1, List2, Opaques, OpL);
+    Inf ->
+      Op = T2#opaque{struct = Inf},
+      inf_collect(T1, List2, Opaques, [Op|OpL])
+  end;
+inf_collect(_T1, [], _Opaques, OpL) ->
+  OpL.
+
+combine(S, T1, T2) ->
+  #opaque{mod = Mod1, name = Name1, args = Args1} = T1,
+  #opaque{mod = Mod2, name = Name2, args = Args2} = T2,
+  Comb1 = comb(Mod1, Name1, Args1, S, T1),
+  case is_compat_opaque_names({Mod1, Name1, Args1}, {Mod2, Name2, Args2}) of
+    true  -> Comb1;
+    false -> Comb1 ++ comb(Mod2, Name2, Args2, S, T2)
+  end.
+
+comb(Mod, Name, Args, S, T) ->
+  case can_combine_opaque_names(Mod, Name, Args, S) of
+    true ->
+      ?opaque(Set) = S,
+      Set;
+    false ->
+      [T#opaque{struct = S}]
+  end.
+
+can_combine_opaque_names(Mod1, Name1, Args1,
+               ?opaque([#opaque{mod = Mod2, name = Name2, args = Args2}])) ->
+  is_compat_opaque_names({Mod1, Name1, Args1}, {Mod2, Name2, Args2});
+can_combine_opaque_names(_, _, _, _) -> false.
+
+%% Combining two lists this way can be very time consuming...
+%% Note: two parameterized opaque types are not the same if their
+%% actual parameters differ
+inf_opaque(Set1, Set2, Opaques) ->
+  List1 = inf_look_up(Set1, Opaques),
+  List2 = inf_look_up(Set2, Opaques),
+  List0 = [combine(Inf, T1, T2) ||
+            {Is1, ModNameArgs1, T1} <- List1,
+            {Is2, ModNameArgs2, T2} <- List2,
+            not t_is_none(Inf = inf_opaque_types(Is1, ModNameArgs1, T1,
+                                                 Is2, ModNameArgs2, T2,
+                                                 Opaques))],
+  List = lists:sort(lists:append(List0)),
+  sup_opaque(List).
+
+%% Optimization: do just one lookup.
+inf_look_up(Set, Opaques) ->
+  [{Opaques =:= 'universe' orelse inf_is_opaque_type2(T, Opaques),
+    {M, N, Args}, T} ||
+    #opaque{mod = M, name = N, args = Args} = T <- set_to_list(Set)].
+
+inf_is_opaque_type2(T, {match, Opaques}) ->
+  is_opaque_type2(T, Opaques);
+inf_is_opaque_type2(T, Opaques) ->
+  is_opaque_type2(T, Opaques).
+
+inf_opaque_types(IsOpaque1, ModNameArgs1, T1,
+                 IsOpaque2, ModNameArgs2, T2, Opaques) ->
+  #opaque{struct = S1}=T1,
+  #opaque{struct = S2}=T2,
+  case
+    Opaques =:= 'universe' orelse
+    is_compat_opaque_names(ModNameArgs1, ModNameArgs2)
+  of
+    true -> t_inf(S1, S2, Opaques);
+    false ->
+      case {IsOpaque1, IsOpaque2} of
+        {true, true}  -> t_inf(S1, S2, Opaques);
+        {true, false} -> t_inf(S1, ?opaque(set_singleton(T2)), Opaques);
+        {false, true} -> t_inf(?opaque(set_singleton(T1)), S2, Opaques);
+        {false, false} when element(1, Opaques) =:= match ->
+          throw({pos, [1, 2]});
+        {false, false} -> t_none()
+      end
+  end.
+
+is_compat_opaque_names(ModNameArgs, ModNameArgs) -> true;
+is_compat_opaque_names({Mod,Name,Args1}, {Mod,Name,Args2}) ->
+  is_compat_args(Args1, Args2);
+is_compat_opaque_names(_, _) -> false.
+
+is_compat_args([A1|Args1], [A2|Args2]) ->
+  is_compat_arg(A1, A2) andalso is_compat_args(Args1, Args2);
+is_compat_args([], []) -> true;
+is_compat_args(_, _) -> false.
+
+is_compat_arg(A1, A2) ->
+  is_specialization(A1, A2) orelse is_specialization(A2, A1).
+
+-spec is_specialization(erl_type(), erl_type()) -> boolean().
+
+%% Returns true if the first argument is a specialization of the
+%% second argument in the sense that every type is a specialization of
+%% any(). For example, {_,_} is a specialization of any(), but not of
+%% tuple(). Does not handle variables, but any() and unions (sort of).
+
+is_specialization(T, T) -> true;
+is_specialization(_, ?any) -> true;
+is_specialization(?any, _) -> false;
+is_specialization(?function(Domain1, Range1), ?function(Domain2, Range2)) ->
+  (is_specialization(Domain1, Domain2) andalso
+   is_specialization(Range1, Range2));
+is_specialization(?list(Contents1, Termination1, Size1),
+                  ?list(Contents2, Termination2, Size2)) ->
+  (Size1 =:= Size2 andalso
+   is_specialization(Contents1, Contents2) andalso
+   is_specialization(Termination1, Termination2));
+is_specialization(?product(Types1), ?product(Types2)) ->
+  specialization_list(Types1, Types2);
+is_specialization(?tuple(?any, ?any, ?any), ?tuple(_, _, _)) -> false;
+is_specialization(?tuple(_, _, _), ?tuple(?any, ?any, ?any)) -> false;
+is_specialization(?tuple(Elements1, Arity, _), 
+                  ?tuple(Elements2, Arity, _)) when Arity =/= ?any ->
+  specialization_list(Elements1, Elements2);
+is_specialization(?tuple_set([{Arity, List}]), 
+                  ?tuple(Elements2, Arity, _)) when Arity =/= ?any ->
+  specialization_list(sup_tuple_elements(List), Elements2);
+is_specialization(?tuple(Elements1, Arity, _),
+                  ?tuple_set([{Arity, List}])) when Arity =/= ?any ->
+  specialization_list(Elements1, sup_tuple_elements(List));
+is_specialization(?tuple_set(List1), ?tuple_set(List2)) ->
+  try
+    specialization_list_list([sup_tuple_elements(T) || {_Arity, T} <- List1],
+                             [sup_tuple_elements(T) || {_Arity, T} <- List2])
+  catch _:_ -> false
+  end;
+is_specialization(?union(List1)=T1, ?union(List2)=T2) ->
+  case specialization_union2(T1, T2) of
+    {yes, Type1, Type2} -> is_specialization(Type1, Type2);
+    no -> specialization_list(List1, List2)
+  end;
+is_specialization(?union(List), T2) ->
+  case unify_union(List) of
+      {yes, Type} -> is_specialization(Type, T2);
+      no -> false
+  end;
+is_specialization(T1, ?union(List)) ->
+  case unify_union(List) of
+      {yes, Type} -> is_specialization(T1, Type);
+      no -> false
+  end;
+is_specialization(?opaque(_) = T1, T2) ->
+  is_specialization(t_opaque_structure(T1), T2);
+is_specialization(T1, ?opaque(_) = T2) ->
+  is_specialization(T1, t_opaque_structure(T2));
+is_specialization(?var(_), _) -> exit(error);
+is_specialization(_, ?var(_)) -> exit(error);
+is_specialization(?none, _) -> false;
+is_specialization(_, ?none) -> false;
+is_specialization(?unit, _) -> false;
+is_specialization(_, ?unit) -> false;
+is_specialization(#c{}, #c{}) -> false.
+
+specialization_list_list(LL1, LL2) ->
+  length(LL1) =:= length(LL2) andalso specialization_list_list1(LL1, LL2).
+
+specialization_list_list1([], []) -> true;
+specialization_list_list1([L1|LL1], [L2|LL2]) ->
+  specialization_list(L1, L2) andalso specialization_list_list1(LL1, LL2).
+
+specialization_list(L1, L2) ->
+  length(L1) =:= length(L2) andalso specialization_list1(L1, L2).
+
+specialization_list1([], []) -> true;
+specialization_list1([T1|L1], [T2|L2]) ->
+  is_specialization(T1, T2) andalso specialization_list1(L1, L2).
+
+specialization_union2(?union(List1)=T1, ?union(List2)=T2) ->
+  case {unify_union(List1), unify_union(List2)} of
+    {{yes, Type1}, {yes, Type2}} -> {yes, Type1, Type2};
+    {{yes, Type1}, no} -> {yes, Type1, T2};
+    {no, {yes, Type2}} -> {yes, T1, Type2};
+    {no, no} -> no
+  end.
+
+-spec t_inf_lists([erl_type()], [erl_type()]) -> [erl_type()].
+
+t_inf_lists(L1, L2) ->
+  t_inf_lists(L1, L2, 'universe').
+
+-spec t_inf_lists([erl_type()], [erl_type()], t_inf_opaques()) -> [erl_type()].
+
+t_inf_lists(L1, L2, Opaques) ->
+  t_inf_lists(L1, L2, [], Opaques).
+
+-spec t_inf_lists([erl_type()], [erl_type()], [erl_type()], [erl_type()]) -> [erl_type()].
+
+t_inf_lists([T1|Left1], [T2|Left2], Acc, Opaques) ->
+  t_inf_lists(Left1, Left2, [t_inf(T1, T2, Opaques)|Acc], Opaques);
+t_inf_lists([], [], Acc, _Opaques) ->
+  lists:reverse(Acc).
+
+%% Infimum of lists with strictness.
+%% If any element is the ?none type, the value 'bottom' is returned.
+
+-spec t_inf_lists_strict([erl_type()], [erl_type()], [erl_type()]) -> 'bottom' | [erl_type()].
+
+t_inf_lists_strict(L1, L2, Opaques) ->
+  t_inf_lists_strict(L1, L2, [], Opaques).
+
+-spec t_inf_lists_strict([erl_type()], [erl_type()], [erl_type()], [erl_type()]) -> 'bottom' | [erl_type()].
+
+t_inf_lists_strict([T1|Left1], [T2|Left2], Acc, Opaques) ->
+  case t_inf(T1, T2, Opaques) of
+    ?none -> bottom;
+    T -> t_inf_lists_strict(Left1, Left2, [T|Acc], Opaques)
+  end;
+t_inf_lists_strict([], [], Acc, _Opaques) ->
+  lists:reverse(Acc).
+
+inf_tuple_sets(L1, L2, Opaques) ->
+  case inf_tuple_sets(L1, L2, [], Opaques) of
+    [] -> ?none;
+    [{_Arity, [?tuple(_, _, _) = OneTuple]}] -> OneTuple;
+    List -> ?tuple_set(List)
+  end.
+
+inf_tuple_sets([{Arity, Tuples1}|Ts1], [{Arity, Tuples2}|Ts2], Acc, Opaques) ->
+  case inf_tuples_in_sets(Tuples1, Tuples2, Opaques) of
+    [] -> inf_tuple_sets(Ts1, Ts2, Acc, Opaques);
+    [?tuple_set([{Arity, NewTuples}])] ->
+      inf_tuple_sets(Ts1, Ts2, [{Arity, NewTuples}|Acc], Opaques);
+    NewTuples -> inf_tuple_sets(Ts1, Ts2, [{Arity, NewTuples}|Acc], Opaques)
+  end;
+inf_tuple_sets([{Arity1, _}|Ts1] = L1, [{Arity2, _}|Ts2] = L2, Acc, Opaques) ->
+  if Arity1 < Arity2 -> inf_tuple_sets(Ts1, L2, Acc, Opaques);
+     Arity1 > Arity2 -> inf_tuple_sets(L1, Ts2, Acc, Opaques)
+  end;
+inf_tuple_sets([], _, Acc, _Opaques) -> lists:reverse(Acc);
+inf_tuple_sets(_, [], Acc, _Opaques) -> lists:reverse(Acc).
+
+inf_tuples_in_sets([?tuple(Elements1, _, ?any)], L2, Opaques) ->
+  NewList = [t_inf_lists_strict(Elements1, Elements2, Opaques)
+	     || ?tuple(Elements2, _, _) <- L2],
+  [t_tuple(Es) || Es <- NewList, Es =/= bottom];
+inf_tuples_in_sets(L1, [?tuple(Elements2, _, ?any)], Opaques) ->
+  NewList = [t_inf_lists_strict(Elements1, Elements2, Opaques)
+	     || ?tuple(Elements1, _, _) <- L1],
+  [t_tuple(Es) || Es <- NewList, Es =/= bottom];
+inf_tuples_in_sets(L1, L2, Opaques) ->
+  inf_tuples_in_sets2(L1, L2, [], Opaques).
+
+inf_tuples_in_sets2([?tuple(Elements1, Arity, Tag)|Ts1],
+                    [?tuple(Elements2, Arity, Tag)|Ts2], Acc, Opaques) ->
+  case t_inf_lists_strict(Elements1, Elements2, Opaques) of
+    bottom -> inf_tuples_in_sets2(Ts1, Ts2, Acc, Opaques);
+    NewElements ->
+      inf_tuples_in_sets2(Ts1, Ts2, [?tuple(NewElements, Arity, Tag)|Acc],
+                          Opaques)
+  end;
+inf_tuples_in_sets2([?tuple(_, _, Tag1)|Ts1] = L1,
+                    [?tuple(_, _, Tag2)|Ts2] = L2, Acc, Opaques) ->
+  if Tag1 < Tag2 -> inf_tuples_in_sets2(Ts1, L2, Acc, Opaques);
+     Tag1 > Tag2 -> inf_tuples_in_sets2(L1, Ts2, Acc, Opaques)
+  end;
+inf_tuples_in_sets2([], _, Acc, _Opaques) -> lists:reverse(Acc);
+inf_tuples_in_sets2(_, [], Acc, _Opaques) -> lists:reverse(Acc).
+
+inf_union(U1, U2, Opaques) ->
+  OpaqueFun =
+    fun(Union1, Union2, InfFun) ->
+	[_,_,_,_,_,_,_,_,Opaque,_] = Union1,
+        [A,B,F,I,L,N,T,M,_,Map] = Union2,
+        List = [A,B,F,I,L,N,T,M,Map],
+        inf_union_collect(List, Opaque, InfFun, [], [])
+    end,
+  {O1, ThrowList1} =
+    OpaqueFun(U1, U2, fun(E, Opaque) -> t_inf(Opaque, E, Opaques) end),
+  {O2, ThrowList2}
+    = OpaqueFun(U2, U1, fun(E, Opaque) -> t_inf(E, Opaque, Opaques) end),
+  {Union, ThrowList3} = inf_union(U1, U2, 0, [], [], Opaques),
+  ThrowList = lists:merge3(ThrowList1, ThrowList2, ThrowList3),
+  case t_sup([O1, O2, Union]) of
+    ?none when ThrowList =/= [] -> throw({pos, lists:usort(ThrowList)});
+    Sup -> Sup
+  end.
+
+inf_union_collect([], _Opaque, _InfFun, InfList, ThrowList) ->
+  {t_sup(InfList), lists:usort(ThrowList)};
+inf_union_collect([?none|L], Opaque, InfFun, InfList, ThrowList) ->
+  inf_union_collect(L, Opaque, InfFun, [?none|InfList], ThrowList);
+inf_union_collect([E|L], Opaque, InfFun, InfList, ThrowList) ->
+  try InfFun(E, Opaque)of
+    Inf ->
+      inf_union_collect(L, Opaque, InfFun, [Inf|InfList], ThrowList)
+  catch throw:{pos, Ns} ->
+      inf_union_collect(L, Opaque, InfFun, InfList, Ns ++ ThrowList)
+  end.
+
+inf_union([?none|Left1], [?none|Left2], N, Acc, ThrowList, Opaques) ->
+  inf_union(Left1, Left2, N, [?none|Acc], ThrowList, Opaques);
+inf_union([T1|Left1], [T2|Left2], N, Acc, ThrowList, Opaques) ->
+  try t_inf(T1, T2, Opaques) of
+    ?none -> inf_union(Left1, Left2, N, [?none|Acc], ThrowList, Opaques);
+    T     -> inf_union(Left1, Left2, N+1, [T|Acc], ThrowList, Opaques)
+  catch throw:{pos, Ns} ->
+      inf_union(Left1, Left2, N, [?none|Acc], Ns ++ ThrowList, Opaques)
+  end;
+inf_union([], [], N, Acc, ThrowList, _Opaques) ->
+  if N =:= 0 -> {?none, ThrowList};
+     N =:= 1 ->
+      [Type] = [T || T <- Acc, T =/= ?none],
+      {Type, ThrowList};
+     N >= 2  -> {?union(lists:reverse(Acc)), ThrowList}
+  end.
+
+inf_bitstr(U1, B1, U2, B2) ->
+  GCD = gcd(U1, U2),
+  case (B2-B1) rem GCD of
+    0 ->
+      U = (U1*U2) div GCD,
+      B = findfirst(0, 0, U1, B1, U2, B2),
+      t_bitstr(U, B);
+    _ ->
+      ?none
+  end.
+
+findfirst(N1, N2, U1, B1, U2, B2) ->
+  Val1 = U1*N1+B1,
+  Val2 = U2*N2+B2,
+  if Val1 =:= Val2 ->
+      Val1;
+     Val1 > Val2 ->
+      findfirst(N1, N2+1, U1, B1, U2, B2);
+     Val1 < Val2 ->
+      findfirst(N1+1, N2, U1, B1, U2, B2)
+  end.
+
+%%-----------------------------------------------------------------------------
+%% Substitution of variables
+%%
+
+-type subst_table() :: #{any() => erl_type()}.
+
+-spec t_subst(erl_type(), subst_table()) -> erl_type().
+
+t_subst(T, Map) ->
+  case t_has_var(T) of
+    true -> t_subst_aux(T, Map);
+    false -> T
+  end.
+
+-spec subst_all_vars_to_any(erl_type()) -> erl_type().
+
+subst_all_vars_to_any(T) ->
+  t_subst(T, #{}).
+
+t_subst_aux(?var(Id), Map) ->
+  case maps:find(Id, Map) of
+    error -> ?any;
+    {ok, Type} -> Type
+  end;
+t_subst_aux(?list(Contents, Termination, Size), Map) ->
+  case t_subst_aux(Contents, Map) of
+    ?none -> ?none;
+    NewContents ->
+      %% Be careful here to make the termination collapse if necessary.
+      case t_subst_aux(Termination, Map) of
+	?nil -> ?list(NewContents, ?nil, Size);
+	?any -> ?list(NewContents, ?any, Size);
+	Other ->
+	  ?list(NewContents2, NewTermination, _) = t_cons(NewContents, Other),
+	  ?list(NewContents2, NewTermination, Size)
+      end
+  end;
+t_subst_aux(?function(Domain, Range), Map) ->
+  ?function(t_subst_aux(Domain, Map), t_subst_aux(Range, Map));
+t_subst_aux(?product(Types), Map) ->
+  ?product([t_subst_aux(T, Map) || T <- Types]);
+t_subst_aux(?tuple(?any, ?any, ?any) = T, _Map) ->
+  T;
+t_subst_aux(?tuple(Elements, _Arity, _Tag), Map) ->
+  t_tuple([t_subst_aux(E, Map) || E <- Elements]);
+t_subst_aux(?tuple_set(_) = TS, Map) ->
+  t_sup([t_subst_aux(T, Map) || T <- t_tuple_subtypes(TS)]);
+t_subst_aux(?map(Pairs, DefK, DefV), Map) ->
+  t_map([{K, MNess, t_subst_aux(V, Map)} || {K, MNess, V} <- Pairs],
+	t_subst_aux(DefK, Map), t_subst_aux(DefV, Map));
+t_subst_aux(?opaque(Es), Map) ->
+  List = [Opaque#opaque{args = [t_subst_aux(Arg, Map) || Arg <- Args],
+                        struct = t_subst_aux(S, Map)} ||
+           Opaque = #opaque{args = Args, struct = S} <- set_to_list(Es)],
+  ?opaque(ordsets:from_list(List));
+t_subst_aux(?union(List), Map) ->
+  ?union([t_subst_aux(E, Map) || E <- List]);
+t_subst_aux(T, _Map) ->
+  T.
+
+%%-----------------------------------------------------------------------------
+%% Unification
+%%
+
+-type t_unify_ret() :: {erl_type(), [{_, erl_type()}]}.
+
+-spec t_unify(erl_type(), erl_type()) -> t_unify_ret().
+
+t_unify(T1, T2) ->
+  {T, VarMap} = t_unify(T1, T2, #{}),
+  {t_subst(T, VarMap), lists:keysort(1, maps:to_list(VarMap))}.
+
+t_unify(?var(Id) = T, ?var(Id), VarMap) ->
+  {T, VarMap};
+t_unify(?var(Id1) = T, ?var(Id2), VarMap) ->
+  case maps:find(Id1, VarMap) of
+    error ->
+      case maps:find(Id2, VarMap) of
+	error -> {T, VarMap#{Id2 => T}};
+	{ok, Type} -> t_unify(T, Type, VarMap)
+      end;
+    {ok, Type1} ->
+      case maps:find(Id2, VarMap) of
+	error -> {Type1, VarMap#{Id2 => T}};
+	{ok, Type2} -> t_unify(Type1, Type2, VarMap)
+      end
+  end;
+t_unify(?var(Id), Type, VarMap) ->
+  case maps:find(Id, VarMap) of
+    error -> {Type, VarMap#{Id => Type}};
+    {ok, VarType} -> t_unify(VarType, Type, VarMap)
+  end;
+t_unify(Type, ?var(Id), VarMap) ->
+  case maps:find(Id, VarMap) of
+    error -> {Type, VarMap#{Id => Type}};
+    {ok, VarType} -> t_unify(VarType, Type, VarMap)
+  end;
+t_unify(?function(Domain1, Range1), ?function(Domain2, Range2), VarMap) ->
+  {Domain, VarMap1} = t_unify(Domain1, Domain2, VarMap),
+  {Range, VarMap2} = t_unify(Range1, Range2, VarMap1),
+  {?function(Domain, Range), VarMap2};
+t_unify(?list(Contents1, Termination1, Size), 
+	?list(Contents2, Termination2, Size), VarMap) ->
+  {Contents, VarMap1} = t_unify(Contents1, Contents2, VarMap),
+  {Termination, VarMap2} = t_unify(Termination1, Termination2, VarMap1),
+  {?list(Contents, Termination, Size), VarMap2};
+t_unify(?product(Types1), ?product(Types2), VarMap) ->
+  {Types, VarMap1} = unify_lists(Types1, Types2, VarMap),
+  {?product(Types), VarMap1};
+t_unify(?tuple(?any, ?any, ?any) = T, ?tuple(?any, ?any, ?any), VarMap) ->
+  {T, VarMap};
+t_unify(?tuple(Elements1, Arity, _), 
+	?tuple(Elements2, Arity, _), VarMap) when Arity =/= ?any ->
+  {NewElements, VarMap1} = unify_lists(Elements1, Elements2, VarMap),
+  {t_tuple(NewElements), VarMap1};
+t_unify(?tuple_set([{Arity, _}]) = T1, 
+	?tuple(_, Arity, _) = T2, VarMap) when Arity =/= ?any ->
+  unify_tuple_set_and_tuple1(T1, T2, VarMap);
+t_unify(?tuple(_, Arity, _) = T1,
+	?tuple_set([{Arity, _}]) = T2, VarMap) when Arity =/= ?any ->
+  unify_tuple_set_and_tuple2(T1, T2, VarMap);
+t_unify(?tuple_set(List1) = T1, ?tuple_set(List2) = T2, VarMap) ->
+  try
+    unify_lists(lists:append([T || {_Arity, T} <- List1]),
+                lists:append([T || {_Arity, T} <- List2]), VarMap)
+  of
+    {Tuples, NewVarMap} -> {t_sup(Tuples), NewVarMap}
+  catch _:_ -> throw({mismatch, T1, T2})
+  end;
+t_unify(?map(_, ADefK, ADefV) = A, ?map(_, BDefK, BDefV) = B, VarMap0) ->
+  {DefK, VarMap1} = t_unify(ADefK, BDefK, VarMap0),
+  {DefV, VarMap2} = t_unify(ADefV, BDefV, VarMap1),
+  {Pairs, VarMap} =
+    map_pairwise_merge_foldr(
+      fun(K, MNess, V1, MNess, V2, {Pairs0, VarMap3}) ->
+	  %% We know that the keys unify and do not contain variables, or they
+	  %% would not be singletons
+	  %% TODO: Should V=?none (known missing keys) be handled special?
+	  {V, VarMap4} = t_unify(V1, V2, VarMap3),
+	  {[{K,MNess,V}|Pairs0], VarMap4};
+	 (K, _, V1, _, V2, {Pairs0, VarMap3}) ->
+	  %% One mandatory and one optional; what should be done in this case?
+	  {V, VarMap4} = t_unify(V1, V2, VarMap3),
+	  {[{K,?mand,V}|Pairs0], VarMap4}
+      end, {[], VarMap2}, A, B),
+  {t_map(Pairs, DefK, DefV), VarMap};
+t_unify(?opaque(_) = T1, ?opaque(_) = T2, VarMap) ->
+  t_unify(t_opaque_structure(T1), t_opaque_structure(T2), VarMap);
+t_unify(T1, ?opaque(_) = T2, VarMap) ->
+  t_unify(T1, t_opaque_structure(T2), VarMap);
+t_unify(?opaque(_) = T1, T2, VarMap) ->
+  t_unify(t_opaque_structure(T1), T2, VarMap);
+t_unify(T, T, VarMap) ->
+  {T, VarMap};
+t_unify(?union(_)=T1, ?union(_)=T2, VarMap) ->
+  {Type1, Type2} = unify_union2(T1, T2),
+  t_unify(Type1, Type2, VarMap);
+t_unify(?union(_)=T1, T2, VarMap) ->
+  t_unify(unify_union1(T1, T1, T2), T2, VarMap);
+t_unify(T1, ?union(_)=T2, VarMap) ->
+  t_unify(T1, unify_union1(T2, T1, T2), VarMap);
+t_unify(T1, T2, _) ->
+  throw({mismatch, T1, T2}).
+
+unify_union2(?union(List1)=T1, ?union(List2)=T2) ->
+  case {unify_union(List1), unify_union(List2)} of
+    {{yes, Type1}, {yes, Type2}} -> {Type1, Type2};
+    {{yes, Type1}, no} -> {Type1, T2};
+    {no, {yes, Type2}} -> {T1, Type2};
+    {no, no} -> throw({mismatch, T1, T2})
+  end.
+
+unify_union1(?union(List), T1, T2) ->
+  case unify_union(List) of
+    {yes, Type} -> Type;
+    no -> throw({mismatch, T1, T2})
+  end.
+
+unify_union(List) ->
+  [A,B,F,I,L,N,T,M,O,Map] = List,
+  if O =:= ?none -> no;
+    true ->
+      S = t_opaque_structure(O),
+      {yes, t_sup([A,B,F,I,L,N,T,M,S,Map])}
+  end.
+
+-spec is_opaque_type(erl_type(), [erl_type()]) -> boolean().
+
+%% An opaque type is a union of types. Returns true iff any of the type
+%% names (Module and Name) of the first argument (the opaque type to
+%% check) occurs in any of the opaque types of the second argument.
+is_opaque_type(?opaque(Elements), Opaques) ->
+  lists:any(fun(Opaque) -> is_opaque_type2(Opaque, Opaques) end, Elements).
+
+is_opaque_type2(#opaque{mod = Mod1, name = Name1, args = Args1}, Opaques) ->
+  F1 = fun(?opaque(Es)) ->
+           F2 = fun(#opaque{mod = Mod, name = Name, args = Args}) ->
+                    is_type_name(Mod1, Name1, Args1, Mod, Name, Args)
+                end,
+           lists:any(F2, Es)
+       end,
+  lists:any(F1, Opaques).
+
+is_type_name(Mod, Name, Args1, Mod, Name, Args2) ->
+  length(Args1) =:= length(Args2);
+is_type_name(_Mod1, _Name1, _Args1, _Mod2, _Name2, _Args2) ->
+  false.
+
+%% Two functions since t_unify is not symmetric.
+unify_tuple_set_and_tuple1(?tuple_set([{Arity, List}]),
+                           ?tuple(Elements2, Arity, _), VarMap) ->
+  %% Can only work if the single tuple has variables at correct places.
+  %% Collapse the tuple set.
+  {NewElements, VarMap1} =
+    unify_lists(sup_tuple_elements(List), Elements2, VarMap),
+  {t_tuple(NewElements), VarMap1}.
+
+unify_tuple_set_and_tuple2(?tuple(Elements2, Arity, _),
+                           ?tuple_set([{Arity, List}]), VarMap) ->
+  %% Can only work if the single tuple has variables at correct places.
+  %% Collapse the tuple set.
+  {NewElements, VarMap1} =
+    unify_lists(Elements2, sup_tuple_elements(List), VarMap),
+  {t_tuple(NewElements), VarMap1}.
+
+unify_lists(L1, L2, VarMap) ->
+  unify_lists(L1, L2, VarMap, []).
+
+unify_lists([T1|Left1], [T2|Left2], VarMap, Acc) ->
+  {NewT, NewVarMap} = t_unify(T1, T2, VarMap),
+  unify_lists(Left1, Left2, NewVarMap, [NewT|Acc]);
+unify_lists([], [], VarMap, Acc) ->
+  {lists:reverse(Acc), VarMap}.
+
+%%t_assign_variables_to_subtype(T1, T2) ->
+%%  try 
+%%    Dict = assign_vars(T1, T2, dict:new()),
+%%    {ok, dict:map(fun(_Param, List) -> t_sup(List) end, Dict)}
+%%  catch
+%%    throw:error -> error
+%%  end.
+
+%%assign_vars(_, ?var(_), _Dict) ->
+%%  erlang:error("Variable in right hand side of assignment");
+%%assign_vars(?any, _, Dict) ->
+%%  Dict;
+%%assign_vars(?var(_) = Var, Type, Dict) ->
+%%  store_var(Var, Type, Dict);
+%%assign_vars(?function(Domain1, Range1), ?function(Domain2, Range2), Dict) ->
+%%  DomainList =
+%%    case Domain2 of
+%%      ?any -> [];
+%%      ?product(List) -> List
+%%    end,
+%%  case any_none([Range2|DomainList]) of
+%%    true -> throw(error);
+%%    false ->
+%%      Dict1 = assign_vars(Domain1, Domain2, Dict),
+%%      assign_vars(Range1, Range2, Dict1)
+%%  end;
+%%assign_vars(?list(_Contents, _Termination, ?any), ?nil, Dict) ->
+%%  Dict;
+%%assign_vars(?list(Contents1, Termination1, Size1), 
+%%	    ?list(Contents2, Termination2, Size2), Dict) ->
+%%  Dict1 = assign_vars(Contents1, Contents2, Dict),
+%%  Dict2 = assign_vars(Termination1, Termination2, Dict1),
+%%  case {Size1, Size2} of
+%%    {S, S} -> Dict2;
+%%    {?any, ?nonempty_qual} -> Dict2;
+%%    {_, _} -> throw(error)
+%%  end;
+%%assign_vars(?product(Types1), ?product(Types2), Dict) -> 
+%%  case length(Types1) =:= length(Types2) of
+%%    true -> assign_vars_lists(Types1, Types2, Dict);
+%%    false -> throw(error)
+%%  end;
+%%assign_vars(?tuple(?any, ?any, ?any), ?tuple(?any, ?any, ?any), Dict) ->
+%%  Dict;
+%%assign_vars(?tuple(?any, ?any, ?any), ?tuple(_, _, _), Dict) ->
+%%  Dict;
+%%assign_vars(?tuple(Elements1, Arity, _), 
+%%	    ?tuple(Elements2, Arity, _), Dict) when Arity =/= ?any ->
+%%  assign_vars_lists(Elements1, Elements2, Dict);
+%%assign_vars(?tuple_set(_) = T, ?tuple_set(List2), Dict) ->
+%%  %% All Rhs tuples must already be subtypes of Lhs, so we can take
+%%  %% each one separatly.
+%%  assign_vars_lists([T || _ <- List2], List2, Dict);
+%%assign_vars(?tuple(?any, ?any, ?any), ?tuple_set(_), Dict) ->
+%%  Dict;
+%%assign_vars(?tuple(_, Arity, _) = T1, ?tuple_set(List), Dict) ->
+%%  case reduce_tuple_tags(List) of
+%%    [Tuple = ?tuple(_, Arity, _)] -> assign_vars(T1, Tuple, Dict);
+%%    _ -> throw(error)
+%%  end;
+%%assign_vars(?tuple_set(List), ?tuple(_, Arity, Tag) = T2, Dict) ->
+%%  case [T || ?tuple(_, Arity1, Tag1) = T <- List, 
+%%	     Arity1 =:= Arity, Tag1 =:= Tag] of
+%%    [] -> throw(error);
+%%    [T1] -> assign_vars(T1, T2, Dict)
+%%  end;
+%%assign_vars(?union(U1), T2, Dict) ->
+%%  ?union(U2) = force_union(T2),
+%%  assign_vars_lists(U1, U2, Dict);
+%%assign_vars(T, T, Dict) ->
+%%  Dict;
+%%assign_vars(T1, T2, Dict) ->
+%%  case t_is_subtype(T2, T1) of
+%%    false -> throw(error);
+%%    true -> Dict
+%%  end.
+
+%%assign_vars_lists([T1|Left1], [T2|Left2], Dict) ->
+%%  assign_vars_lists(Left1, Left2, assign_vars(T1, T2, Dict));
+%%assign_vars_lists([], [], Dict) ->
+%%  Dict.
+
+%%store_var(?var(Id), Type, Dict) ->
+%%  case dict:find(Id, Dict) of
+%%    error -> dict:store(Id, [Type], Dict);
+%%    {ok, _VarType0} -> dict:update(Id, fun(X) -> [Type|X] end, Dict)
+%%  end.
+
+%%-----------------------------------------------------------------------------
+%% Subtraction. 
+%%
+%% Note that the subtraction is an approximation since we do not have
+%% negative types. Also, tuples and products should be handled using
+%% the cartesian product of the elements, but this is not feasible to
+%% do.
+%% 
+%% Example: {a|b,c|d}\{a,d} = {a,c}|{a,d}|{b,c}|{b,d} \ {a,d} = 
+%%                          = {a,c}|{b,c}|{b,d} = {a|b,c|d}
+%%
+%% Instead, we can subtract if all elements but one becomes none after
+%% subtracting element-wise.
+%% 
+%% Example: {a|b,c|d}\{a|b,d} = {a,c}|{a,d}|{b,c}|{b,d} \ {a,d}|{b,d} = 
+%%                            = {a,c}|{b,c} = {a|b,c}
+
+-spec t_subtract_list(erl_type(), [erl_type()]) -> erl_type().
+
+t_subtract_list(T1, [T2|Left]) ->
+  t_subtract_list(t_subtract(T1, T2), Left);
+t_subtract_list(T, []) ->
+  T.
+
+-spec t_subtract(erl_type(), erl_type()) -> erl_type().
+
+t_subtract(_, ?any) -> ?none;
+t_subtract(T, ?var(_)) -> T;
+t_subtract(?any, _) -> ?any;
+t_subtract(?var(_) = T, _) -> T;
+t_subtract(T, ?unit) -> T;
+t_subtract(?unit, _) -> ?unit;
+t_subtract(?none, _) -> ?none;
+t_subtract(T, ?none) -> T;
+t_subtract(?atom(Set1), ?atom(Set2)) ->
+  case set_subtract(Set1, Set2) of
+    ?none -> ?none;
+    Set -> ?atom(Set)
+  end;
+t_subtract(?bitstr(U1, B1), ?bitstr(U2, B2)) ->
+  subtract_bin(t_bitstr(U1, B1), t_inf(t_bitstr(U1, B1), t_bitstr(U2, B2)));
+t_subtract(?function(_, _) = T1, ?function(_, _) = T2) ->
+  case t_is_subtype(T1, T2) of
+    true -> ?none;
+    false -> T1
+  end;
+t_subtract(?identifier(Set1), ?identifier(Set2)) ->
+  case set_subtract(Set1, Set2) of
+    ?none -> ?none;
+    Set -> ?identifier(Set)
+  end;
+t_subtract(?opaque(_)=T1, ?opaque(_)=T2) ->
+  opaque_subtract(T1, t_opaque_structure(T2));
+t_subtract(?opaque(_)=T1, T2) ->
+  opaque_subtract(T1, T2);
+t_subtract(T1, ?opaque(_)=T2) ->
+  t_subtract(T1, t_opaque_structure(T2));
+t_subtract(?matchstate(Pres1, Slots1), ?matchstate(Pres2, _Slots2)) ->
+  Pres = t_subtract(Pres1, Pres2),
+  case t_is_none(Pres) of
+    true -> ?none;
+    false -> ?matchstate(Pres, Slots1)
+  end;
+t_subtract(?matchstate(Present, Slots), _) ->
+  ?matchstate(Present, Slots);
+t_subtract(?nil, ?nil) ->
+  ?none;
+t_subtract(?nil, ?nonempty_list(_, _)) ->
+  ?nil;
+t_subtract(?nil, ?list(_, _, _)) ->
+  ?none;
+t_subtract(?list(Contents, Termination, _Size) = T, ?nil) ->
+  case Termination =:= ?nil of
+    true -> ?nonempty_list(Contents, Termination);
+    false -> T
+  end;
+t_subtract(?list(Contents1, Termination1, Size1) = T, 
+	   ?list(Contents2, Termination2, Size2)) ->
+  case t_is_subtype(Contents1, Contents2) of
+    true ->
+      case t_is_subtype(Termination1, Termination2) of
+	true ->
+	  case {Size1, Size2} of
+	    {?nonempty_qual, ?unknown_qual} -> ?none;
+	    {?unknown_qual, ?nonempty_qual} -> ?nil;
+	    {S, S} -> ?none
+	  end;
+	false ->
+	  %% If the termination is not covered by the subtracted type
+	  %% we cannot really say anything about the result.
+	  T
+      end;
+    false ->
+      %% All contents must be covered if there is going to be any
+      %% change to the list.
+      T
+  end;
+t_subtract(?float, ?float) -> ?none;
+t_subtract(?number(_, _) = T1, ?float) -> t_inf(T1, t_integer());
+t_subtract(?float, ?number(_Set, Tag)) ->
+  case Tag of
+    ?unknown_qual -> ?none;
+    _ -> ?float
+  end;
+t_subtract(?number(_, _), ?number(?any, ?unknown_qual)) -> ?none;
+t_subtract(?number(_, _) = T1, ?integer(?any)) -> t_inf(?float, T1);
+t_subtract(?int_set(Set1), ?int_set(Set2)) ->
+  case set_subtract(Set1, Set2) of
+    ?none -> ?none;
+    Set -> ?int_set(Set)
+  end;
+t_subtract(?int_range(From1, To1) = T1, ?int_range(_, _) = T2) ->
+  case t_inf(T1, T2) of
+    ?none -> T1;
+    ?int_range(From1, To1) -> ?none;
+    ?int_range(neg_inf, To) -> t_from_range(To + 1, To1);
+    ?int_range(From, pos_inf) -> t_from_range(From1, From - 1);
+    ?int_range(From, To) -> t_sup(t_from_range(From1, From - 1), 
+				  t_from_range(To + 1, To))
+  end;
+t_subtract(?int_range(From, To) = T1, ?int_set(Set)) ->
+  NewFrom = case set_is_element(From, Set) of
+	      true -> From + 1;
+	      false -> From
+	    end,
+  NewTo = case set_is_element(To, Set) of
+	    true -> To - 1;
+	    false -> To
+	  end,
+  if (NewFrom =:= From) and (NewTo =:= To) -> T1;
+     true -> t_from_range(NewFrom, NewTo)
+  end;
+t_subtract(?int_set(Set), ?int_range(From, To)) ->
+  case set_filter(fun(X) -> not ((X =< From) orelse (X >= To)) end, Set) of
+    ?none -> ?none;
+    NewSet -> ?int_set(NewSet)
+  end;
+t_subtract(?integer(?any) = T1, ?integer(_)) -> T1;
+t_subtract(?number(_, _) = T1, ?number(_, _)) -> T1;
+t_subtract(?tuple(_, _, _), ?tuple(?any, ?any, ?any)) -> ?none;
+t_subtract(?tuple_set(_), ?tuple(?any, ?any, ?any)) -> ?none;
+t_subtract(?tuple(?any, ?any, ?any) = T1, ?tuple_set(_)) -> T1;
+t_subtract(?tuple(Elements1, Arity1, _Tag1) = T1,
+	   ?tuple(Elements2, Arity2, _Tag2)) ->
+  if Arity1 =/= Arity2 -> T1;
+     Arity1 =:= Arity2 ->
+      NewElements = t_subtract_lists(Elements1, Elements2),
+      case [E || E <- NewElements, E =/= ?none] of
+	[] -> ?none;
+	[_] -> t_tuple(replace_nontrivial_element(Elements1, NewElements));
+	_ -> T1
+      end
+  end;
+t_subtract(?tuple_set(List1) = T1, ?tuple(_, Arity, _) = T2) ->
+  case orddict:find(Arity, List1) of
+    error -> T1;
+    {ok, List2} ->
+      TuplesLeft0 = [Tuple || {_Arity, Tuple} <- orddict:erase(Arity, List1)],
+      TuplesLeft1 = lists:append(TuplesLeft0),
+      t_sup([t_subtract(L, T2) || L <- List2] ++ TuplesLeft1)
+  end;
+t_subtract(?tuple(_, Arity, _) = T1, ?tuple_set(List1)) ->
+  case orddict:find(Arity, List1) of
+    error -> T1;
+    {ok, List2} -> t_inf([t_subtract(T1, L) || L <- List2])
+  end;
+t_subtract(?tuple_set(_) = T1, ?tuple_set(_) = T2) ->
+  t_sup([t_subtract(T, T2) || T <- t_tuple_subtypes(T1)]);
+t_subtract(?product(Elements1) = T1, ?product(Elements2)) ->
+  Arity1 = length(Elements1),
+  Arity2 = length(Elements2),
+  if Arity1 =/= Arity2 -> T1;
+     Arity1 =:= Arity2 ->
+      NewElements = t_subtract_lists(Elements1, Elements2),
+      case [E || E <- NewElements, E =/= ?none] of
+	[] -> ?none;
+	[_] -> t_product(replace_nontrivial_element(Elements1, NewElements));
+	_ -> T1
+      end
+  end;
+t_subtract(?map(APairs, ADefK, ADefV) = A, ?map(_, BDefK, BDefV) = B) ->
+  case t_is_subtype(ADefK, BDefK) andalso t_is_subtype(ADefV, BDefV) of
+    false -> A;
+    true ->
+      %% We fold over the maps to produce a list of constraints, where
+      %% constraints are additional key-value pairs to put in Pairs. Only one
+      %% constraint need to be applied to produce a type that excludes the
+      %% right-hand-side type, so if more than one constraint is produced, we
+      %% just return the left-hand-side argument.
+      %%
+      %% Each case of the fold may either conclude that
+      %%  * The arguments constrain A at least as much as B, i.e. that A so far
+      %%    is a subtype of B. In that case they return false
+      %%  * That for the particular arguments, A being a subtype of B does not
+      %%    hold, but the infinimum of A and B is nonempty, and by narrowing a
+      %%    pair in A, we can create a type that excludes some elements in the
+      %%    infinumum. In that case, they will return that pair.
+      %%  * That for the particular arguments, A being a subtype of B does not
+      %%    hold, and either the infinumum of A and B is empty, or it is not
+      %%    possible with the current representation to create a type that
+      %%    excludes elements from B without also excluding elements that are
+      %%    only in A. In that case, it will return the pair from A unchanged.
+      case
+	map_pairwise_merge(
+	  %% If V1 is a subtype of V2, the case that K does not exist in A
+	  %% remain.
+	  fun(K, ?opt, V1, ?mand, V2) -> {K, ?opt, t_subtract(V1, V2)};
+	     (K, _,    V1, _,     V2) ->
+	      %% If we subtract an optional key, that leaves a mandatory key
+	      case t_subtract(V1, V2) of
+		?none -> false;
+		Partial -> {K, ?mand, Partial}
+	      end
+	  end, A, B)
+      of
+	  %% We produce a list of keys that are constrained. As only one of
+	  %% these should apply at a time, we can't represent the difference if
+	  %% more than one constraint is produced. If we applied all of them,
+	  %% that would make an underapproximation, which we must not do.
+	  [] -> ?none; %% A is a subtype of B
+	  [E] -> t_map(mapdict_store(E, APairs), ADefK, ADefV);
+	  _ -> A
+      end
+  end;
+t_subtract(?product(P1), _) ->
+  ?product(P1);
+t_subtract(T, ?product(_)) ->
+  T;
+t_subtract(?union(U1), ?union(U2)) ->
+  subtract_union(U1, U2);
+t_subtract(T1, T2) ->
+  ?union(U1) = force_union(T1),
+  ?union(U2) = force_union(T2),
+  subtract_union(U1, U2).
+
+-spec opaque_subtract(erl_type(), erl_type()) -> erl_type().
+
+opaque_subtract(?opaque(Set1), T2) ->
+  List = [T1#opaque{struct = Sub} ||
+           #opaque{struct = S1}=T1 <- set_to_list(Set1),
+           not t_is_none(Sub = t_subtract(S1, T2))],
+  case List of
+    [] -> ?none;
+    _ -> ?opaque(ordsets:from_list(List))
+  end.
+
+-spec t_subtract_lists([erl_type()], [erl_type()]) -> [erl_type()].
+
+t_subtract_lists(L1, L2) ->
+  t_subtract_lists(L1, L2, []).
+
+-spec t_subtract_lists([erl_type()], [erl_type()], [erl_type()]) -> [erl_type()].
+
+t_subtract_lists([T1|Left1], [T2|Left2], Acc) ->
+  t_subtract_lists(Left1, Left2, [t_subtract(T1, T2)|Acc]);
+t_subtract_lists([], [], Acc) ->
+  lists:reverse(Acc).
+
+-spec subtract_union([erl_type(),...], [erl_type(),...]) -> erl_type().
+
+subtract_union(U1, U2) ->
+  [A1,B1,F1,I1,L1,N1,T1,M1,O1,Map1] = U1,
+  [A2,B2,F2,I2,L2,N2,T2,M2,O2,Map2] = U2,
+  List1 = [A1,B1,F1,I1,L1,N1,T1,M1,?none,Map1],
+  List2 = [A2,B2,F2,I2,L2,N2,T2,M2,?none,Map2],
+  Sub1 = subtract_union(List1, List2, 0, []),
+  O = if O1 =:= ?none -> O1;
+         true -> t_subtract(O1, ?union(U2))
+      end,
+  Sub2 = if O2 =:= ?none -> Sub1;
+            true -> t_subtract(Sub1, t_opaque_structure(O2))
+         end,
+  t_sup(O, Sub2).
+
+-spec subtract_union([erl_type()], [erl_type()], non_neg_integer(), [erl_type()]) -> erl_type().
+
+subtract_union([T1|Left1], [T2|Left2], N, Acc) ->
+  case t_subtract(T1, T2) of
+    ?none -> subtract_union(Left1, Left2, N, [?none|Acc]);
+    T ->     subtract_union(Left1, Left2, N+1, [T|Acc])
+  end;
+subtract_union([], [], 0, _Acc) ->
+  ?none;
+subtract_union([], [], 1, Acc) ->
+  [T] = [X || X <- Acc, X =/= ?none],
+  T;
+subtract_union([], [], N, Acc) when is_integer(N), N > 1 ->
+  ?union(lists:reverse(Acc)).
+
+replace_nontrivial_element(El1, El2) ->
+  replace_nontrivial_element(El1, El2, []).
+
+replace_nontrivial_element([T1|Left1], [?none|Left2], Acc) ->
+  replace_nontrivial_element(Left1, Left2, [T1|Acc]);
+replace_nontrivial_element([_|Left1], [T2|_], Acc) ->
+  lists:reverse(Acc) ++ [T2|Left1].
+
+subtract_bin(?bitstr(U1, B1), ?bitstr(U1, B1)) ->
+  ?none;
+subtract_bin(?bitstr(U1, B1), ?none) ->
+  t_bitstr(U1, B1);
+subtract_bin(?bitstr(U1, B1), ?bitstr(0, B1)) ->
+  t_bitstr(U1, B1+U1);
+subtract_bin(?bitstr(U1, B1), ?bitstr(U1, B2)) ->
+  if (B1+U1) =/= B2 -> t_bitstr(0, B1);
+     true -> t_bitstr(U1, B1)
+  end;
+subtract_bin(?bitstr(U1, B1), ?bitstr(U2, B2)) ->
+  if (2 * U1) =:= U2 ->
+      if B1 =:= B2 ->
+	  t_bitstr(U2, B1+U1);
+	 (B1 + U1) =:= B2 ->
+	  t_bitstr(U2, B1);
+	 true ->
+	  t_bitstr(U1, B1)
+      end;
+     true ->
+      t_bitstr(U1, B1)
+  end.
+
+%%-----------------------------------------------------------------------------
+%% Relations
+%%
+
+-spec t_is_equal(erl_type(), erl_type()) -> boolean().
+
+t_is_equal(T, T)  -> true;
+t_is_equal(_, _) -> false.
+
+-spec t_is_subtype(erl_type(), erl_type()) -> boolean().
+
+t_is_subtype(T1, T2) ->
+  Inf = t_inf(T1, T2),
+  subtype_is_equal(T1, Inf).
+
+%% The subtype relation has to behave correctly irrespective of opaque
+%% types.
+subtype_is_equal(T, T)   -> true;
+subtype_is_equal(T1, T2) ->
+  t_is_equal(case t_contains_opaque(T1) of
+               true  -> t_unopaque(T1);
+               false -> T1
+             end,
+             case t_contains_opaque(T2) of
+               true  -> t_unopaque(T2);
+               false -> T2
+             end).
+
+-spec t_is_instance(erl_type(), erl_type()) -> boolean().
+
+%% XXX. To be removed.
+t_is_instance(ConcreteType, Type) ->
+  t_is_subtype(ConcreteType, t_unopaque(Type)).
+
+-spec t_do_overlap(erl_type(), erl_type()) -> boolean().
+
+t_do_overlap(TypeA, TypeB) ->
+  not (t_is_none_or_unit(t_inf(TypeA, TypeB))).
+
+-spec t_unopaque(erl_type()) -> erl_type().
+
+t_unopaque(T) ->
+  t_unopaque(T, 'universe').
+
+-spec t_unopaque(erl_type(), opaques()) -> erl_type().
+
+t_unopaque(?opaque(_) = T, Opaques) ->
+  case Opaques =:= 'universe' orelse is_opaque_type(T, Opaques) of
+    true -> t_unopaque(t_opaque_structure(T), Opaques);
+    false -> T
+  end;
+t_unopaque(?list(ElemT, Termination, Sz), Opaques) ->
+  ?list(t_unopaque(ElemT, Opaques), t_unopaque(Termination, Opaques), Sz);
+t_unopaque(?tuple(?any, _, _) = T, _) -> T;
+t_unopaque(?tuple(ArgTs, Sz, Tag), Opaques) when is_list(ArgTs) ->
+  NewArgTs = [t_unopaque(A, Opaques) || A <- ArgTs],
+  ?tuple(NewArgTs, Sz, Tag);
+t_unopaque(?tuple_set(Set), Opaques) ->
+  NewSet = [{Sz, [t_unopaque(T, Opaques) || T <- Tuples]}
+	    || {Sz, Tuples} <- Set],
+  ?tuple_set(NewSet);
+t_unopaque(?product(Types), Opaques) ->
+  ?product([t_unopaque(T, Opaques) || T <- Types]);
+t_unopaque(?function(Domain, Range), Opaques) ->
+  ?function(t_unopaque(Domain, Opaques), t_unopaque(Range, Opaques));
+t_unopaque(?union([A,B,F,I,L,N,T,M,O,Map]), Opaques) ->
+  UL = t_unopaque(L, Opaques),
+  UT = t_unopaque(T, Opaques),
+  UF = t_unopaque(F, Opaques),
+  UM = t_unopaque(M, Opaques),
+  UMap = t_unopaque(Map, Opaques),
+  {OF,UO} = case t_unopaque(O, Opaques) of
+              ?opaque(_) = O1 -> {O1, []};
+              Type -> {?none, [Type]}
+            end,
+  t_sup([?union([A,B,UF,I,UL,N,UT,UM,OF,UMap])|UO]);
+t_unopaque(?map(Pairs,DefK,DefV), Opaques) ->
+  t_map([{K, MNess, t_unopaque(V, Opaques)} || {K, MNess, V} <- Pairs],
+	t_unopaque(DefK, Opaques),
+	t_unopaque(DefV, Opaques));
+t_unopaque(T, _) ->
+  T.
+
+%%-----------------------------------------------------------------------------
+%% K-depth abstraction.
+%%
+%% t_limit/2 is the exported function, which checks the type of the
+%% second argument and calls the module local t_limit_k/2 function.
+%%
+
+-spec t_limit(erl_type(), integer()) -> erl_type().
+
+t_limit(Term, K) when is_integer(K) ->
+  t_limit_k(Term, K).
+
+t_limit_k(_, K) when K =< 0 -> ?any;
+t_limit_k(?tuple(?any, ?any, ?any) = T, _K) -> T;
+t_limit_k(?tuple(Elements, Arity, _), K) ->
+  if K =:= 1 -> t_tuple(Arity);
+     true -> t_tuple([t_limit_k(E, K-1) || E <- Elements])
+  end;
+t_limit_k(?tuple_set(_) = T, K) ->
+  t_sup([t_limit_k(Tuple, K) || Tuple <- t_tuple_subtypes(T)]);
+t_limit_k(?list(Elements, Termination, Size), K) ->
+  NewTermination =
+    if K =:= 1 ->
+	%% We do not want to lose the termination information.
+	t_limit_k(Termination, K);
+       true -> t_limit_k(Termination, K - 1)
+    end,
+  NewElements = t_limit_k(Elements, K - 1),
+  TmpList = t_cons(NewElements, NewTermination),
+  case Size of
+    ?nonempty_qual -> TmpList;
+    ?unknown_qual -> 
+      ?list(NewElements1, NewTermination1, _) = TmpList,
+      ?list(NewElements1, NewTermination1, ?unknown_qual)
+  end;
+t_limit_k(?function(Domain, Range), K) ->
+  %% The domain is either a product or any() so we do not decrease the K.
+  ?function(t_limit_k(Domain, K), t_limit_k(Range, K-1));
+t_limit_k(?product(Elements), K) ->
+  ?product([t_limit_k(X, K - 1) || X <- Elements]);
+t_limit_k(?union(Elements), K) ->
+  ?union([t_limit_k(X, K) || X <- Elements]);
+t_limit_k(?opaque(Es), K) ->
+  List = [begin
+            NewS = t_limit_k(S, K),
+            Opaque#opaque{struct = NewS}
+          end || #opaque{struct = S} = Opaque <- set_to_list(Es)],
+  ?opaque(ordsets:from_list(List));
+t_limit_k(?map(Pairs0, DefK0, DefV0), K) ->
+  Fun = fun({EK, MNess, EV}, {Exact, DefK1, DefV1}) ->
+	    LV = t_limit_k(EV, K - 1),
+	    case t_limit_k(EK, K - 1) of
+	      EK -> {[{EK,MNess,LV}|Exact], DefK1, DefV1};
+	      LK -> {Exact, t_sup(LK, DefK1), t_sup(LV, DefV1)}
+	    end
+	end,
+  {Pairs, DefK2, DefV2} = lists:foldr(Fun, {[], DefK0, DefV0}, Pairs0),
+  t_map(Pairs, t_limit_k(DefK2, K - 1), t_limit_k(DefV2, K - 1));
+t_limit_k(T, _K) -> T.
+
+%%============================================================================
+%% 
+%% Abstract records. Used for comparing contracts.
+%%
+%%============================================================================
+
+-spec t_abstract_records(erl_type(), type_table()) -> erl_type().
+
+t_abstract_records(?list(Contents, Termination, Size), RecDict) ->
+  case t_abstract_records(Contents, RecDict) of
+    ?none -> ?none;
+    NewContents ->
+      %% Be careful here to make the termination collapse if necessary.
+      case t_abstract_records(Termination, RecDict) of
+	?nil -> ?list(NewContents, ?nil, Size);
+	?any -> ?list(NewContents, ?any, Size);
+	Other ->
+	  ?list(NewContents2, NewTermination, _) = t_cons(NewContents, Other),
+	  ?list(NewContents2, NewTermination, Size)
+      end
+  end;
+t_abstract_records(?function(Domain, Range), RecDict) ->
+  ?function(t_abstract_records(Domain, RecDict), 
+	    t_abstract_records(Range, RecDict));
+t_abstract_records(?product(Types), RecDict) -> 
+  ?product([t_abstract_records(T, RecDict) || T <- Types]);
+t_abstract_records(?union(Types), RecDict) -> 
+  t_sup([t_abstract_records(T, RecDict) || T <- Types]);
+t_abstract_records(?tuple(?any, ?any, ?any) = T, _RecDict) ->
+  T;
+t_abstract_records(?tuple(Elements, Arity, ?atom(_) = Tag), RecDict) ->
+  [TagAtom] = atom_vals(Tag),
+  case lookup_record(TagAtom, Arity - 1, RecDict) of
+    error -> t_tuple([t_abstract_records(E, RecDict) || E <- Elements]);
+    {ok, Fields} -> t_tuple([Tag|[T || {_Name, _Abstr, T} <- Fields]])
+  end;
+t_abstract_records(?tuple(Elements, _Arity, _Tag), RecDict) ->
+  t_tuple([t_abstract_records(E, RecDict) || E <- Elements]);
+t_abstract_records(?tuple_set(_) = Tuples, RecDict) ->
+  t_sup([t_abstract_records(T, RecDict) || T <- t_tuple_subtypes(Tuples)]);
+t_abstract_records(?opaque(_)=Type, RecDict) ->
+  t_abstract_records(t_opaque_structure(Type), RecDict);
+t_abstract_records(T, _RecDict) -> 
+  T.
+
+%% Map over types. Depth first. Used by the contract checker. ?list is
+%% not fully implemented so take care when changing the type in Termination.
+
+-spec t_map(fun((erl_type()) -> erl_type()), erl_type()) -> erl_type().
+
+t_map(Fun, ?list(Contents, Termination, Size)) ->
+  Fun(?list(t_map(Fun, Contents), t_map(Fun, Termination), Size));
+t_map(Fun, ?function(Domain, Range)) ->
+  Fun(?function(t_map(Fun, Domain), t_map(Fun, Range)));
+t_map(Fun, ?product(Types)) -> 
+  Fun(?product([t_map(Fun, T) || T <- Types]));
+t_map(Fun, ?union(Types)) ->
+  Fun(t_sup([t_map(Fun, T) || T <- Types]));
+t_map(Fun, ?tuple(?any, ?any, ?any) = T) ->
+  Fun(T);
+t_map(Fun, ?tuple(Elements, _Arity, _Tag)) ->
+  Fun(t_tuple([t_map(Fun, E) || E <- Elements]));
+t_map(Fun, ?tuple_set(_) = Tuples) ->
+  Fun(t_sup([t_map(Fun, T) || T <- t_tuple_subtypes(Tuples)]));
+t_map(Fun, ?opaque(Set)) ->
+  L = [Opaque#opaque{struct = NewS} ||
+        #opaque{struct = S} = Opaque <- set_to_list(Set),
+        not t_is_none(NewS = t_map(Fun, S))],
+  Fun(case L of
+        [] -> ?none;
+        _ -> ?opaque(ordsets:from_list(L))
+      end);
+t_map(Fun, ?map(Pairs,DefK,DefV)) ->
+  %% TODO:
+  Fun(t_map(Pairs, Fun(DefK), Fun(DefV)));
+t_map(Fun, T) ->
+  Fun(T).
+
+%%=============================================================================
+%%
+%% Prettyprinter
+%%
+%%=============================================================================
+
+-spec t_to_string(erl_type()) -> string().
+
+t_to_string(T) ->
+  t_to_string(T, dict:new()).
+
+-spec t_to_string(erl_type(), type_table()) -> string().
+
+t_to_string(?any, _RecDict) ->
+  "any()";
+t_to_string(?none, _RecDict) ->
+  "none()";
+t_to_string(?unit, _RecDict) ->
+  "no_return()";
+t_to_string(?atom(?any), _RecDict) -> 
+  "atom()";
+t_to_string(?atom(Set), _RecDict) ->
+  case set_size(Set) of
+    2 ->
+      case set_is_element(true, Set) andalso set_is_element(false, Set) of
+	true -> "boolean()";
+	false -> set_to_string(Set)
+      end;
+    _ ->
+      set_to_string(Set)
+  end;
+t_to_string(?bitstr(0, 0), _RecDict) ->
+  "<<>>";
+t_to_string(?bitstr(8, 0), _RecDict) ->
+  "binary()";
+t_to_string(?bitstr(1, 0), _RecDict) ->
+  "bitstring()";
+t_to_string(?bitstr(0, B), _RecDict) ->
+  flat_format("<<_:~w>>", [B]);
+t_to_string(?bitstr(U, 0), _RecDict) ->
+  flat_format("<<_:_*~w>>", [U]);
+t_to_string(?bitstr(U, B), _RecDict) ->
+  flat_format("<<_:~w,_:_*~w>>", [B, U]);
+t_to_string(?function(?any, ?any), _RecDict) ->
+  "fun()";
+t_to_string(?function(?any, Range), RecDict) ->
+  "fun((...) -> " ++ t_to_string(Range, RecDict) ++ ")";
+t_to_string(?function(?product(ArgList), Range), RecDict) ->
+  "fun((" ++ comma_sequence(ArgList, RecDict) ++ ") -> "
+    ++ t_to_string(Range, RecDict) ++ ")";
+t_to_string(?identifier(Set), _RecDict) ->
+  case Set of
+    ?any -> "identifier()";
+    _ ->
+      string:join([flat_format("~w()", [T]) || T <- set_to_list(Set)], " | ")
+  end;
+t_to_string(?opaque(Set), RecDict) ->
+  string:join([opaque_type(Mod, Name, Args, S, RecDict) ||
+                #opaque{mod = Mod, name = Name, struct = S, args = Args}
+                  <- set_to_list(Set)],
+	      " | ");
+t_to_string(?matchstate(Pres, Slots), RecDict) ->
+  flat_format("ms(~s,~s)", [t_to_string(Pres, RecDict),
+                            t_to_string(Slots,RecDict)]);
+t_to_string(?nil, _RecDict) ->
+  "[]";
+t_to_string(?nonempty_list(Contents, Termination), RecDict) ->
+  ContentString = t_to_string(Contents, RecDict),
+  case Termination of
+    ?nil ->
+      case Contents of
+	?char -> "nonempty_string()";
+	_ -> "["++ContentString++",...]"
+      end;
+    ?any -> 
+      %% Just a safety check.
+      case Contents =:= ?any of
+	true -> ok;
+	false ->
+          %% XXX. See comment below.
+          %% erlang:error({illegal_list, ?nonempty_list(Contents, Termination)})
+          ok
+      end,
+      "nonempty_maybe_improper_list()";
+    _ ->
+      case t_is_subtype(t_nil(), Termination) of
+	true ->
+	  "nonempty_maybe_improper_list("++ContentString++","
+	    ++t_to_string(Termination, RecDict)++")";
+	false ->
+	  "nonempty_improper_list("++ContentString++","
+	    ++t_to_string(Termination, RecDict)++")"
+      end
+  end;
+t_to_string(?list(Contents, Termination, ?unknown_qual), RecDict) ->
+  ContentString = t_to_string(Contents, RecDict),
+  case Termination of
+    ?nil ->
+      case Contents of
+	?char -> "string()";
+	_ -> "["++ContentString++"]"
+      end;
+    ?any ->
+      %% Just a safety check.      
+      %% XXX. Types such as "maybe_improper_list(integer(), any())"
+      %% are OK, but cannot be printed!?
+      case Contents =:= ?any of
+	true -> ok;
+	false ->
+          ok
+          %% L = ?list(Contents, Termination, ?unknown_qual),
+          %% erlang:error({illegal_list, L})
+      end,
+      "maybe_improper_list()";
+    _ -> 
+      case t_is_subtype(t_nil(), Termination) of
+	true ->
+	  "maybe_improper_list("++ContentString++","
+	    ++t_to_string(Termination, RecDict)++")";
+	false ->
+	  "improper_list("++ContentString++","
+	    ++t_to_string(Termination, RecDict)++")"
+      end
+  end;
+t_to_string(?int_set(Set), _RecDict) ->
+  set_to_string(Set);
+t_to_string(?byte, _RecDict) -> "byte()";
+t_to_string(?char, _RecDict) -> "char()";
+t_to_string(?integer_pos, _RecDict) -> "pos_integer()";
+t_to_string(?integer_non_neg, _RecDict) -> "non_neg_integer()";
+t_to_string(?integer_neg, _RecDict) -> "neg_integer()";
+t_to_string(?int_range(From, To), _RecDict) ->
+  flat_format("~w..~w", [From, To]);
+t_to_string(?integer(?any), _RecDict) -> "integer()";
+t_to_string(?float, _RecDict) -> "float()";
+t_to_string(?number(?any, ?unknown_qual), _RecDict) -> "number()";
+t_to_string(?product(List), RecDict) -> 
+  "<" ++ comma_sequence(List, RecDict) ++ ">";
+t_to_string(?map([],?any,?any), _RecDict) -> "map()";
+t_to_string(?map(Pairs0,DefK,DefV), RecDict) ->
+  {Pairs, ExtraEl} =
+    case {DefK, DefV} of
+      {?none, ?none} -> {Pairs0, []};
+      _ -> {Pairs0 ++ [{DefK,?opt,DefV}], []}
+    end,
+  Tos = fun(T) -> case T of
+		    ?any -> "_";
+		    _ -> t_to_string(T, RecDict)
+		  end end,
+  StrMand = [{Tos(K),Tos(V)}||{K,?mand,V}<-Pairs],
+  StrOpt  = [{Tos(K),Tos(V)}||{K,?opt,V}<-Pairs],
+  "#{" ++ string:join([K ++ ":=" ++ V||{K,V}<-StrMand]
+		      ++ [K ++ "=>" ++ V||{K,V}<-StrOpt]
+		      ++ ExtraEl, ", ") ++ "}";
+t_to_string(?tuple(?any, ?any, ?any), _RecDict) -> "tuple()";
+t_to_string(?tuple(Elements, _Arity, ?any), RecDict) ->   
+  "{" ++ comma_sequence(Elements, RecDict) ++ "}";
+t_to_string(?tuple(Elements, Arity, Tag), RecDict) ->
+  [TagAtom] = atom_vals(Tag),
+  case lookup_record(TagAtom, Arity-1, RecDict) of
+    error -> "{" ++ comma_sequence(Elements, RecDict) ++ "}";
+    {ok, FieldNames} ->
+      record_to_string(TagAtom, Elements, FieldNames, RecDict)
+  end;
+t_to_string(?tuple_set(_) = T, RecDict) ->
+  union_sequence(t_tuple_subtypes(T), RecDict);
+t_to_string(?union(Types), RecDict) ->
+  union_sequence([T || T <- Types, T =/= ?none], RecDict);
+t_to_string(?var(Id), _RecDict) when is_atom(Id) ->
+  flat_format("~s", [atom_to_list(Id)]);
+t_to_string(?var(Id), _RecDict) when is_integer(Id) ->
+  flat_format("var(~w)", [Id]).
+
+
+record_to_string(Tag, [_|Fields], FieldNames, RecDict) ->
+  FieldStrings = record_fields_to_string(Fields, FieldNames, RecDict, []),
+  "#" ++ atom_to_string(Tag) ++ "{" ++ string:join(FieldStrings, ",") ++ "}".
+
+record_fields_to_string([F|Fs], [{FName, _Abstr, DefType}|FDefs],
+                        RecDict, Acc) ->
+  NewAcc =
+    case
+      t_is_equal(F, t_any()) orelse
+      (t_is_any_atom('undefined', F) andalso
+       not t_is_none(t_inf(F, DefType)))
+    of
+      true -> Acc;
+      false ->
+	StrFV = atom_to_string(FName) ++ "::" ++ t_to_string(F, RecDict),
+	[StrFV|Acc]
+    end,
+  record_fields_to_string(Fs, FDefs, RecDict, NewAcc);
+record_fields_to_string([], [], _RecDict, Acc) ->
+  lists:reverse(Acc).
+
+-spec record_field_diffs_to_string(erl_type(), type_table()) -> string().
+
+record_field_diffs_to_string(?tuple([_|Fs], Arity, Tag), RecDict) ->
+  [TagAtom] = atom_vals(Tag),
+  {ok, FieldNames} = lookup_record(TagAtom, Arity-1, RecDict),
+  %% io:format("RecCElems = ~p\nRecTypes = ~p\n", [Fs, FieldNames]),
+  FieldDiffs = field_diffs(Fs, FieldNames, RecDict, []),
+  string:join(FieldDiffs, " and ").
+
+field_diffs([F|Fs], [{FName, _Abstr, DefType}|FDefs], RecDict, Acc) ->
+  %% Don't care about opacity for now.
+  NewAcc =
+    case not t_is_none(t_inf(F, DefType)) of
+      true -> Acc;
+      false ->
+	Str = atom_to_string(FName) ++ "::" ++ t_to_string(DefType, RecDict),
+	[Str|Acc]
+    end,
+  field_diffs(Fs, FDefs, RecDict, NewAcc);
+field_diffs([], [], _, Acc) ->
+  lists:reverse(Acc).
+
+comma_sequence(Types, RecDict) ->
+  List = [case T =:= ?any of
+	    true -> "_";
+	    false -> t_to_string(T, RecDict)
+	  end || T <- Types],
+  string:join(List, ",").
+
+union_sequence(Types, RecDict) ->
+  List = [t_to_string(T, RecDict) || T <- Types], 
+  string:join(List, " | ").
+
+-ifdef(DEBUG).
+opaque_type(Mod, Name, _Args, S, RecDict) ->
+  ArgsString = comma_sequence(_Args, RecDict),
+  String = t_to_string(S, RecDict),
+  opaque_name(Mod, Name, ArgsString) ++ "[" ++ String ++ "]".
+-else.
+opaque_type(Mod, Name, Args, _S, RecDict) ->
+  ArgsString = comma_sequence(Args, RecDict),
+  opaque_name(Mod, Name, ArgsString).
+-endif.
+
+opaque_name(Mod, Name, Extra) ->
+  S = mod_name(Mod, Name),
+  flat_format("~s(~s)", [S, Extra]).
+
+mod_name(Mod, Name) ->
+  flat_format("~w:~w", [Mod, Name]).
+
+%%=============================================================================
+%% 
+%% Build a type from parse forms.
+%%
+%%=============================================================================
+
+-type type_names() :: [type_key() | record_key()].
+
+-type mta()   :: {module(), atom(), arity()}.
+-type mra()   :: {module(), atom(), arity()}.
+-type site()  :: {'type', mta()} | {'spec', mfa()} | {'record', mra()}.
+-type cache_key() :: {module(), atom(), expand_depth(),
+                      [erl_type()], type_names()}.
+-opaque cache() :: #{cache_key() => {erl_type(), expand_limit()}}.
+
+-spec t_from_form(parse_form(), sets:set(mfa()), site(), mod_records(),
+                  var_table(), cache()) -> {erl_type(), cache()}.
+
+t_from_form(Form, ExpTypes, Site, RecDict, VarTab, Cache) ->
+  t_from_form1(Form, ExpTypes, Site, RecDict, VarTab, Cache).
+
+%% Replace external types with with none().
+-spec t_from_form_without_remote(parse_form(), site(), type_table()) ->
+                                    {erl_type(), cache()}.
+
+t_from_form_without_remote(Form, Site, TypeTable) ->
+  Module = site_module(Site),
+  RecDict = dict:from_list([{Module, TypeTable}]),
+  ExpTypes = replace_by_none,
+  VarTab = var_table__new(),
+  Cache = cache__new(),
+  t_from_form1(Form, ExpTypes, Site, RecDict, VarTab, Cache).
+
+%% REC_TYPE_LIMIT is used for limiting the depth of recursive types.
+%% EXPAND_LIMIT is used for limiting the size of types by
+%% limiting the number of elements of lists within one type form.
+%% EXPAND_DEPTH is used in conjunction with EXPAND_LIMIT to make the
+%% types balanced (unions will otherwise collapse to any()) by limiting
+%% the depth the same way as t_limit/2 does.
+
+-type expand_limit() :: integer().
+
+-type expand_depth() :: integer().
+
+-record(from_form, {site   :: site(),
+                    xtypes :: sets:set(mfa()) | 'replace_by_none',
+                    mrecs  :: mod_records(),
+                    vtab   :: var_table(),
+                    tnames :: type_names()}).
+
+-spec t_from_form1(parse_form(), sets:set(mfa()) | 'replace_by_none',
+                   site(), mod_records(), var_table(), cache()) ->
+                      {erl_type(), cache()}.
+
+t_from_form1(Form, ET, Site, MR, V, C) ->
+  TypeNames = initial_typenames(Site),
+  State = #from_form{site   = Site,
+                     xtypes = ET,
+                     mrecs  = MR,
+                     vtab   = V,
+                     tnames = TypeNames},
+  L = ?EXPAND_LIMIT,
+  {T1, L1, C1} = from_form(Form, State, ?EXPAND_DEPTH, L, C),
+  if
+    L1 =< 0 ->
+      from_form_loop(Form, State, 1, L, C1);
+    true ->
+       {T1, C1}
+  end.
+
+initial_typenames({type, _MTA}=Site) -> [Site];
+initial_typenames({spec, _MFA}) -> [];
+initial_typenames({record, _MRA}) -> [].
+
+from_form_loop(Form, State, D, Limit, C) ->
+  {T1, L1, C1} = from_form(Form, State, D, Limit, C),
+  Delta = Limit - L1,
+  if
+    %% Save some time by assuming next depth will exceed the limit.
+    Delta * 8 > Limit ->
+      {T1, C1};
+    true ->
+      D1 = D + 1,
+      from_form_loop(Form, State, D1, Limit, C1)
+  end.
+
+-spec from_form(parse_form(),
+                #from_form{},
+                expand_depth(),
+                expand_limit(),
+                cache()) -> {erl_type(), expand_limit(), cache()}.
+
+%% If there is something wrong with parse_form()
+%% throw({error, io_lib:chars()} is called;
+%% for unknown remote types
+%% self() ! {self(), ext_types, {RemMod, Name, ArgsLen}}
+%% is called, unless 'replace_by_none' is given.
+%%
+%% It is assumed that site_module(S) can be found in MR.
+
+from_form(_, _S, D, L, C) when D =< 0 ; L =< 0 ->
+  {t_any(), L, C};
+from_form({var, _L, '_'}, _S, _D, L, C) ->
+  {t_any(), L, C};
+from_form({var, _L, Name}, S, _D, L, C) ->
+  V = S#from_form.vtab,
+  case maps:find(Name, V) of
+    error -> {t_var(Name), L, C};
+    {ok, Val} -> {Val, L, C}
+  end;
+from_form({ann_type, _L, [_Var, Type]}, S, D, L, C) ->
+  from_form(Type, S, D, L, C);
+from_form({paren_type, _L, [Type]}, S, D, L, C) ->
+  from_form(Type, S, D, L, C);
+from_form({remote_type, _L, [{atom, _, Module}, {atom, _, Type}, Args]},
+	    S, D, L, C) ->
+  remote_from_form(Module, Type, Args, S, D, L, C);
+from_form({atom, _L, Atom}, _S, _D, L, C) ->
+  {t_atom(Atom), L, C};
+from_form({integer, _L, Int}, _S, _D, L, C) ->
+  {t_integer(Int), L, C};
+from_form({op, _L, _Op, _Arg} = Op, _S, _D, L, C) ->
+  case erl_eval:partial_eval(Op) of
+    {integer, _, Val} ->
+      {t_integer(Val), L, C};
+    _ -> throw({error, io_lib:format("Unable to evaluate type ~w\n", [Op])})
+  end;
+from_form({op, _L, _Op, _Arg1, _Arg2} = Op, _S, _D, L, C) ->
+  case erl_eval:partial_eval(Op) of
+    {integer, _, Val} ->
+      {t_integer(Val), L, C};
+    _ -> throw({error, io_lib:format("Unable to evaluate type ~w\n", [Op])})
+  end;
+from_form({type, _L, any, []}, _S, _D, L, C) ->
+  {t_any(), L, C};
+from_form({type, _L, arity, []}, _S, _D, L, C) ->
+  {t_arity(), L, C};
+from_form({type, _L, atom, []}, _S, _D, L, C) ->
+  {t_atom(), L, C};
+from_form({type, _L, binary, []}, _S, _D, L, C) ->
+  {t_binary(), L, C};
+from_form({type, _L, binary, [Base, Unit]} = Type, _S, _D, L, C) ->
+  case {erl_eval:partial_eval(Base), erl_eval:partial_eval(Unit)} of
+    {{integer, _, B}, {integer, _, U}} when B >= 0, U >= 0 ->
+      {t_bitstr(U, B), L, C};
+    _ -> throw({error, io_lib:format("Unable to evaluate type ~w\n", [Type])})
+  end;
+from_form({type, _L, bitstring, []}, _S, _D, L, C) ->
+  {t_bitstr(), L, C};
+from_form({type, _L, bool, []}, _S, _D, L, C) ->
+  {t_boolean(), L, C};	% XXX: Temporarily
+from_form({type, _L, boolean, []}, _S, _D, L, C) ->
+  {t_boolean(), L, C};
+from_form({type, _L, byte, []}, _S, _D, L, C) ->
+  {t_byte(), L, C};
+from_form({type, _L, char, []}, _S, _D, L, C) ->
+  {t_char(), L, C};
+from_form({type, _L, float, []}, _S, _D, L, C) ->
+  {t_float(), L, C};
+from_form({type, _L, function, []}, _S, _D, L, C) ->
+  {t_fun(), L, C};
+from_form({type, _L, 'fun', []}, _S, _D, L, C) ->
+  {t_fun(), L, C};
+from_form({type, _L, 'fun', [{type, _, any}, Range]}, S, D, L, C) ->
+  {T, L1, C1} = from_form(Range, S, D - 1, L - 1, C),
+  {t_fun(T), L1, C1};
+from_form({type, _L, 'fun', [{type, _, product, Domain}, Range]},
+          S, D, L, C) ->
+  {Dom1, L1, C1} = list_from_form(Domain, S, D, L, C),
+  {Ran1, L2, C2} = from_form(Range, S, D, L1, C1),
+  {t_fun(Dom1, Ran1), L2, C2};
+from_form({type, _L, identifier, []}, _S, _D, L, C) ->
+  {t_identifier(), L, C};
+from_form({type, _L, integer, []}, _S, _D, L, C) ->
+  {t_integer(), L, C};
+from_form({type, _L, iodata, []}, _S, _D, L, C) ->
+  {t_iodata(), L, C};
+from_form({type, _L, iolist, []}, _S, _D, L, C) ->
+  {t_iolist(), L, C};
+from_form({type, _L, list, []}, _S, _D, L, C) ->
+  {t_list(), L, C};
+from_form({type, _L, list, [Type]}, S, D, L, C) ->
+  {T, L1, C1} = from_form(Type, S, D - 1, L - 1, C),
+  {t_list(T), L1, C1};
+from_form({type, _L, map, any}, S, D, L, C) ->
+  builtin_type(map, t_map(), S, D, L, C);
+from_form({type, _L, map, List}, S, D0, L, C) ->
+  {Pairs1, L5, C5} =
+    fun PairsFromForm(_, L1, C1) when L1 =< 0 -> {[{?any,?opt,?any}], L1, C1};
+	PairsFromForm([], L1, C1) -> {[], L1, C1};
+	PairsFromForm([{type, _, Oper, [KF, VF]}|T], L1, C1) ->
+        D = D0 - 1,
+	{Key, L2, C2} = from_form(KF, S, D, L1, C1),
+	{Val, L3, C3} = from_form(VF, S, D, L2, C2),
+	{Pairs0, L4, C4} = PairsFromForm(T, L3 - 1, C3),
+	case Oper of
+	  map_field_assoc -> {[{Key,?opt, Val}|Pairs0], L4, C4};
+	  map_field_exact -> {[{Key,?mand,Val}|Pairs0], L4, C4}
+	end
+    end(List, L, C),
+  try
+    {Pairs, DefK, DefV} = map_from_form(Pairs1, [], [], [], ?none, ?none),
+    {t_map(Pairs, DefK, DefV), L5, C5}
+  catch none -> {t_none(), L5, C5}
+  end;
+from_form({type, _L, mfa, []}, _S, _D, L, C) ->
+  {t_mfa(), L, C};
+from_form({type, _L, module, []}, _S, _D, L, C) ->
+  {t_module(), L, C};
+from_form({type, _L, nil, []}, _S, _D, L, C) ->
+  {t_nil(), L, C};
+from_form({type, _L, neg_integer, []}, _S, _D, L, C) ->
+  {t_neg_integer(), L, C};
+from_form({type, _L, non_neg_integer, []}, _S, _D, L, C) ->
+  {t_non_neg_integer(), L, C};
+from_form({type, _L, no_return, []}, _S, _D, L, C) ->
+  {t_unit(), L, C};
+from_form({type, _L, node, []}, _S, _D, L, C) ->
+  {t_node(), L, C};
+from_form({type, _L, none, []}, _S, _D, L, C) ->
+  {t_none(), L, C};
+from_form({type, _L, nonempty_list, []}, _S, _D, L, C) ->
+  {t_nonempty_list(), L, C};
+from_form({type, _L, nonempty_list, [Type]}, S, D, L, C) ->
+  {T, L1, C1} = from_form(Type, S, D, L - 1, C),
+  {t_nonempty_list(T), L1, C1};
+from_form({type, _L, nonempty_improper_list, [Cont, Term]}, S, D, L, C) ->
+  {T1, L1, C1} = from_form(Cont, S, D, L - 1, C),
+  {T2, L2, C2} = from_form(Term, S, D, L1, C1),
+  {t_cons(T1, T2), L2, C2};
+from_form({type, _L, nonempty_maybe_improper_list, []}, _S, _D, L, C) ->
+  {t_cons(?any, ?any), L, C};
+from_form({type, _L, nonempty_maybe_improper_list, [Cont, Term]},
+          S, D, L, C) ->
+  {T1, L1, C1} = from_form(Cont, S, D, L - 1, C),
+  {T2, L2, C2} = from_form(Term, S, D, L1, C1),
+  {t_cons(T1, T2), L2, C2};
+from_form({type, _L, nonempty_string, []}, _S, _D, L, C) ->
+  {t_nonempty_string(), L, C};
+from_form({type, _L, number, []}, _S, _D, L, C) ->
+  {t_number(), L, C};
+from_form({type, _L, pid, []}, _S, _D, L, C) ->
+  {t_pid(), L, C};
+from_form({type, _L, port, []}, _S, _D, L, C) ->
+  {t_port(), L, C};
+from_form({type, _L, pos_integer, []}, _S, _D, L, C) ->
+  {t_pos_integer(), L, C};
+from_form({type, _L, maybe_improper_list, []}, _S, _D, L, C) ->
+  {t_maybe_improper_list(), L, C};
+from_form({type, _L, maybe_improper_list, [Content, Termination]},
+          S, D, L, C) ->
+  {T1, L1, C1} = from_form(Content, S, D, L - 1, C),
+  {T2, L2, C2} = from_form(Termination, S, D, L1, C1),
+  {t_maybe_improper_list(T1, T2), L2, C2};
+from_form({type, _L, product, Elements}, S, D, L, C) ->
+  {Lst, L1, C1} = list_from_form(Elements, S, D - 1, L, C),
+  {t_product(Lst), L1, C1};
+from_form({type, _L, range, [From, To]} = Type, _S, _D, L, C) ->
+  case {erl_eval:partial_eval(From), erl_eval:partial_eval(To)} of
+    {{integer, _, FromVal}, {integer, _, ToVal}} ->
+      {t_from_range(FromVal, ToVal), L, C};
+    _ -> throw({error, io_lib:format("Unable to evaluate type ~w\n", [Type])})
+  end;
+from_form({type, _L, record, [Name|Fields]}, S, D, L, C) ->
+  record_from_form(Name, Fields, S, D, L, C);
+from_form({type, _L, reference, []}, _S, _D, L, C) ->
+  {t_reference(), L, C};
+from_form({type, _L, string, []}, _S, _D, L, C) ->
+  {t_string(), L, C};
+from_form({type, _L, term, []}, _S, _D, L, C) ->
+  {t_any(), L, C};
+from_form({type, _L, timeout, []}, _S, _D, L, C) ->
+  {t_timeout(), L, C};
+from_form({type, _L, tuple, any}, _S, _D, L, C) ->
+  {t_tuple(), L, C};
+from_form({type, _L, tuple, Args}, S, D, L, C) ->
+  {Lst, L1, C1} = list_from_form(Args, S, D - 1, L, C),
+  {t_tuple(Lst), L1, C1};
+from_form({type, _L, union, Args}, S, D, L, C) ->
+  {Lst, L1, C1} = list_from_form(Args, S, D, L, C),
+  {t_sup(Lst), L1, C1};
+from_form({user_type, _L, Name, Args}, S, D, L, C) ->
+  type_from_form(Name, Args, S, D, L, C);
+from_form({type, _L, Name, Args}, S, D, L, C) ->
+  %% Compatibility: modules compiled before Erlang/OTP 18.0.
+  type_from_form(Name, Args, S, D, L, C);
+from_form({opaque, _L, Name, {Mod, Args, Rep}}, _S, _D, L, C) ->
+  %% XXX. To be removed.
+  {t_opaque(Mod, Name, Args, Rep), L, C}.
+
+builtin_type(Name, Type, S, D, L, C) ->
+  #from_form{site = Site, mrecs = MR} = S,
+  M = site_module(Site),
+  case dict:find(M, MR) of
+    {ok, R} ->
+      case lookup_type(Name, 0, R) of
+        {_, {{_M, _FL, _F, _A}, _T}} ->
+          type_from_form(Name, [], S, D, L, C);
+        error ->
+          {Type, L, C}
+      end;
+    error ->
+      {Type, L, C}
+  end.
+
+type_from_form(Name, Args, S, D, L, C) ->
+  #from_form{site = Site, mrecs = MR, tnames = TypeNames} = S,
+  ArgsLen = length(Args),
+  Module = site_module(Site),
+  TypeName = {type, {Module, Name, ArgsLen}},
+  case can_unfold_more(TypeName, TypeNames) of
+    true ->
+      {ok, R} = dict:find(Module, MR),
+      type_from_form1(Name, Args, ArgsLen, R, TypeName, TypeNames,
+                      S, D, L, C);
+    false ->
+      {t_any(), L, C}
+  end.
+
+type_from_form1(Name, Args, ArgsLen, R, TypeName, TypeNames, S, D, L, C) ->
+  case lookup_type(Name, ArgsLen, R) of
+    {Tag, {{Module, _FileName, Form, ArgNames}, Type}} ->
+      NewTypeNames = [TypeName|TypeNames],
+      S1 = S#from_form{tnames = NewTypeNames},
+      {ArgTypes, L1, C1} = list_from_form(Args, S1, D, L, C),
+      CKey = cache_key(Module, Name, ArgTypes, TypeNames, D),
+      case cache_find(CKey, C) of
+        {CachedType, DeltaL} ->
+          {CachedType, L1 - DeltaL, C};
+        error ->
+          List = lists:zip(ArgNames, ArgTypes),
+          TmpV = maps:from_list(List),
+          S2 = S1#from_form{site = TypeName, vtab = TmpV},
+          Fun = fun(DD, LL) -> from_form(Form, S2, DD, LL, C1) end,
+          {NewType, L3, C3} =
+            case Tag of
+              type ->
+                recur_limit(Fun, D, L1, TypeName, TypeNames);
+              opaque ->
+                {Rep, L2, C2} = recur_limit(Fun, D, L1, TypeName, TypeNames),
+                Rep1 = choose_opaque_type(Rep, Type),
+                Rep2 = case cannot_have_opaque(Rep1, TypeName, TypeNames) of
+                         true -> Rep1;
+                         false ->
+                           ArgTypes2 = subst_all_vars_to_any_list(ArgTypes),
+                           t_opaque(Module, Name, ArgTypes2, Rep1)
+                       end,
+                {Rep2, L2, C2}
+            end,
+          C4 = cache_put(CKey, NewType, L1 - L3, C3),
+          {NewType, L3, C4}
+      end;
+    error ->
+      Msg = io_lib:format("Unable to find type ~w/~w\n",
+                          [Name, ArgsLen]),
+      throw({error, Msg})
+  end.
+
+remote_from_form(RemMod, Name, Args, S, D, L, C) ->
+  #from_form{xtypes = ET, mrecs = MR, tnames = TypeNames} = S,
+  if
+    ET =:= replace_by_none ->
+      {t_none(), L, C};
+    true ->
+      ArgsLen = length(Args),
+      MFA = {RemMod, Name, ArgsLen},
+      case dict:find(RemMod, MR) of
+        error ->
+          self() ! {self(), ext_types, MFA},
+          {t_any(), L, C};
+        {ok, RemDict} ->
+          case sets:is_element(MFA, ET) of
+            true ->
+              RemType = {type, MFA},
+              case can_unfold_more(RemType, TypeNames) of
+                true ->
+                  remote_from_form1(RemMod, Name, Args, ArgsLen, RemDict,
+                                    RemType, TypeNames, S, D, L, C);
+                false ->
+                  {t_any(), L, C}
+              end;
+            false ->
+              self() ! {self(), ext_types, {RemMod, Name, ArgsLen}},
+              {t_any(), L, C}
+          end
+      end
+  end.
+
+remote_from_form1(RemMod, Name, Args, ArgsLen, RemDict, RemType, TypeNames,
+                  S, D, L, C) ->
+  case lookup_type(Name, ArgsLen, RemDict) of
+    {Tag, {{Mod, _FileLine, Form, ArgNames}, Type}} ->
+      NewTypeNames = [RemType|TypeNames],
+      S1 = S#from_form{tnames = NewTypeNames},
+      {ArgTypes, L1, C1} = list_from_form(Args, S1, D, L, C),
+      CKey = cache_key(RemMod, Name, ArgTypes, TypeNames, D),
+      %% case error of
+      case cache_find(CKey, C) of
+        {CachedType, DeltaL} ->
+          {CachedType, L - DeltaL, C};
+        error ->
+          List = lists:zip(ArgNames, ArgTypes),
+          TmpVarTab = maps:from_list(List),
+          S2 = S1#from_form{site = RemType, vtab = TmpVarTab},
+          Fun = fun(DD, LL) -> from_form(Form, S2, DD, LL, C1) end,
+          {NewType, L3, C3} =
+            case Tag of
+              type ->
+                recur_limit(Fun, D, L1, RemType, TypeNames);
+              opaque ->
+                {NewRep, L2, C2} = recur_limit(Fun, D, L1, RemType, TypeNames),
+                NewRep1 = choose_opaque_type(NewRep, Type),
+                NewRep2 =
+                  case cannot_have_opaque(NewRep1, RemType, TypeNames) of
+                    true -> NewRep1;
+                    false ->
+                      ArgTypes2 = subst_all_vars_to_any_list(ArgTypes),
+                      t_opaque(Mod, Name, ArgTypes2, NewRep1)
+                  end,
+                {NewRep2, L2, C2}
+            end,
+          C4 = cache_put(CKey, NewType, L1 - L3, C3),
+          {NewType, L3, C4}
+      end;
+    error ->
+      Msg = io_lib:format("Unable to find remote type ~w:~w()\n",
+                          [RemMod, Name]),
+      throw({error, Msg})
+  end.
+
+subst_all_vars_to_any_list(Types) ->
+  [subst_all_vars_to_any(Type) || Type <- Types].
+
+%% Opaque types (both local and remote) are problematic when it comes
+%% to the limits (TypeNames, D, and L). The reason is that if any() is
+%% substituted for a more specialized subtype of an opaque type, the
+%% property stated along with decorate_with_opaque() (the type has to
+%% be a subtype of the declared type) no longer holds.
+%%
+%% The less than perfect remedy: if the opaque type created from a
+%% form is not a subset of the declared type, the declared type is
+%% used instead, effectively bypassing the limits, and potentially
+%% resulting in huge types.
+choose_opaque_type(Type, DeclType) ->
+  case
+    t_is_subtype(subst_all_vars_to_any(Type),
+                 subst_all_vars_to_any(DeclType))
+  of
+    true -> Type;
+    false -> DeclType
+  end.
+
+record_from_form({atom, _, Name}, ModFields, S, D0, L0, C) ->
+  #from_form{site = Site, mrecs = MR, tnames = TypeNames} = S,
+  RecordType = {record, Name},
+  case can_unfold_more(RecordType, TypeNames) of
+    true ->
+      M = site_module(Site),
+      {ok, R} = dict:find(M, MR),
+      case lookup_record(Name, R) of
+        {ok, DeclFields} ->
+          NewTypeNames = [RecordType|TypeNames],
+          Site1 = {record, {M, Name, length(DeclFields)}},
+          S1 = S#from_form{site = Site1, tnames = NewTypeNames},
+          Fun = fun(D, L) ->
+                    {GetModRec, L1, C1} =
+                      get_mod_record(ModFields, DeclFields, S1, D, L, C),
+                    case GetModRec of
+                      {error, FieldName} ->
+                        throw({error,
+                               io_lib:format("Illegal declaration of #~w{~w}\n",
+                                             [Name, FieldName])});
+                      {ok, NewFields} ->
+                        S2 = S1#from_form{vtab = var_table__new()},
+                        {NewFields1, L2, C2} =
+                          fields_from_form(NewFields, S2, D, L1, C1),
+                        Rec = t_tuple(
+                                [t_atom(Name)|[Type
+                                               || {_FieldName, Type} <- NewFields1]]),
+                        {Rec, L2, C2}
+                    end
+                end,
+          recur_limit(Fun, D0, L0, RecordType, TypeNames);
+        error ->
+          throw({error, io_lib:format("Unknown record #~w{}\n", [Name])})
+      end;
+    false ->
+       {t_any(), L0, C}
+  end.
+
+get_mod_record([], DeclFields, _S, _D, L, C) ->
+  {{ok, DeclFields}, L, C};
+get_mod_record(ModFields, DeclFields, S, D, L, C) ->
+  DeclFieldsDict = lists:keysort(1, DeclFields),
+  {ModFieldsDict, L1, C1} = build_field_dict(ModFields, S, D, L, C),
+  case get_mod_record_types(DeclFieldsDict, ModFieldsDict, []) of
+    {error, _FieldName} = Error -> {Error, L1, C1};
+    {ok, FinalKeyDict} ->
+      Fields = [lists:keyfind(FieldName, 1, FinalKeyDict)
+             || {FieldName, _, _} <- DeclFields],
+      {{ok, Fields}, L1, C1}
+  end.
+
+build_field_dict(FieldTypes, S, D, L, C) ->
+  build_field_dict(FieldTypes, S, D, L, C, []).
+
+build_field_dict([{type, _, field_type, [{atom, _, Name}, Type]}|Left],
+		 S, D, L, C, Acc) ->
+  {T, L1, C1} = from_form(Type, S, D, L - 1, C),
+  NewAcc = [{Name, Type, T}|Acc],
+  build_field_dict(Left, S, D, L1, C1, NewAcc);
+build_field_dict([], _S, _D, L, C, Acc) ->
+  {lists:keysort(1, Acc), L, C}.
+
+get_mod_record_types([{FieldName, _Abstr, _DeclType}|Left1],
+                     [{FieldName, TypeForm, ModType}|Left2],
+                     Acc) ->
+  get_mod_record_types(Left1, Left2, [{FieldName, TypeForm, ModType}|Acc]);
+get_mod_record_types([{FieldName1, _Abstr, _DeclType} = DT|Left1],
+                     [{FieldName2, _FormType, _ModType}|_] = List2,
+                     Acc) when FieldName1 < FieldName2 ->
+  get_mod_record_types(Left1, List2, [DT|Acc]);
+get_mod_record_types(Left1, [], Acc) ->
+  {ok, lists:keysort(1, Left1++Acc)};
+get_mod_record_types(_, [{FieldName2, _FormType, _ModType}|_], _Acc) ->
+  {error, FieldName2}.
+
+%% It is important to create a limited version of the record type
+%% since nested record types can otherwise easily result in huge
+%% terms.
+fields_from_form([], _S, _D, L, C) ->
+  {[], L, C};
+fields_from_form([{Name, Abstr, _Type}|Tail], S, D, L, C) ->
+  {T, L1, C1} = from_form(Abstr, S, D, L, C),
+  {F, L2, C2} = fields_from_form(Tail, S, D, L1, C1),
+  {[{Name, T}|F], L2, C2}.
+
+list_from_form([], _S, _D, L, C) ->
+  {[], L, C};
+list_from_form([H|Tail], S, D, L, C) ->
+  {H1, L1, C1} = from_form(H, S, D, L - 1, C),
+  {T1, L2, C2} = list_from_form(Tail, S, D, L1, C1),
+  {[H1|T1], L2, C2}.
+
+%% Sorts, combines non-singleton pairs, and applies precendence and
+%% mandatoriness rules.
+map_from_form([], ShdwPs, MKs, Pairs, DefK, DefV) ->
+  verify_possible(MKs, ShdwPs),
+  {promote_to_mand(MKs, Pairs), DefK, DefV};
+map_from_form([{SKey,MNess,Val}|SPairs], ShdwPs0, MKs0, Pairs0, DefK0, DefV0) ->
+  Key = lists:foldl(fun({K,_},S)->t_subtract(S,K)end, SKey, ShdwPs0),
+  ShdwPs = case Key of ?none -> ShdwPs0; _ -> [{Key,Val}|ShdwPs0] end,
+  MKs = case MNess of ?mand -> [SKey|MKs0]; ?opt -> MKs0 end,
+  if MNess =:= ?mand, SKey =:= ?none -> throw(none);
+     true -> ok
+  end,
+  {Pairs, DefK, DefV} =
+    case is_singleton_type(Key) of
+      true ->
+	MNess1 = case Val =:= ?none of true -> ?opt; false -> MNess end,
+	{mapdict_insert({Key,MNess1,Val}, Pairs0), DefK0, DefV0};
+      false ->
+	case Key =:= ?none orelse Val =:= ?none of
+	  true  -> {Pairs0, DefK0,             DefV0};
+	  false -> {Pairs0, t_sup(DefK0, Key), t_sup(DefV0, Val)}
+	end
+    end,
+  map_from_form(SPairs, ShdwPs, MKs, Pairs, DefK, DefV).
+
+%% Verifies that all mandatory keys are possible, throws 'none' otherwise
+verify_possible(MKs, ShdwPs) ->
+  lists:foreach(fun(M) -> verify_possible_1(M, ShdwPs) end, MKs).
+
+verify_possible_1(M, ShdwPs) ->
+  case lists:any(fun({K,_}) -> t_inf(M, K) =/= ?none end, ShdwPs) of
+    true -> ok;
+    false -> throw(none)
+  end.
+
+-spec promote_to_mand([erl_type()], t_map_dict()) -> t_map_dict().
+
+promote_to_mand(_, []) -> [];
+promote_to_mand(MKs, [E={K,_,V}|T]) ->
+  [case lists:any(fun(M) -> t_is_equal(K,M) end, MKs) of
+     true -> {K, ?mand, V};
+     false -> E
+   end|promote_to_mand(MKs, T)].
+
+-define(RECUR_EXPAND_LIMIT, 10).
+-define(RECUR_EXPAND_DEPTH, 2).
+
+%% If more of the limited resources is spent on the non-recursive
+%% forms, more warnings are found. And the analysis is also a bit
+%% faster.
+%%
+%% Setting REC_TYPE_LIMIT to 1 would work also work well.
+
+recur_limit(Fun, D, L, _, _) when L =< ?RECUR_EXPAND_DEPTH,
+                                  D =< ?RECUR_EXPAND_LIMIT ->
+  Fun(D, L);
+recur_limit(Fun, D, L, TypeName, TypeNames) ->
+  case is_recursive(TypeName, TypeNames) of
+    true ->
+      {T, L1, C1} = Fun(?RECUR_EXPAND_DEPTH, ?RECUR_EXPAND_LIMIT),
+      {T, L - L1, C1};
+    false ->
+      Fun(D, L)
+  end.
+
+-spec t_check_record_fields(parse_form(), sets:set(mfa()), site(),
+                            mod_records(), var_table(), cache()) -> cache().
+
+t_check_record_fields(Form, ExpTypes, Site, RecDict, VarTable, Cache) ->
+  State = #from_form{site   = Site,
+                     xtypes = ExpTypes,
+                     mrecs  = RecDict,
+                     vtab   = VarTable,
+                     tnames = []},
+  check_record_fields(Form, State, Cache).
+
+-spec check_record_fields(parse_form(), #from_form{}, cache()) -> cache().
+
+%% If there is something wrong with parse_form()
+%% throw({error, io_lib:chars()} is called.
+
+check_record_fields({var, _L, _}, _S, C) -> C;
+check_record_fields({ann_type, _L, [_Var, Type]}, S, C) ->
+  check_record_fields(Type, S, C);
+check_record_fields({paren_type, _L, [Type]}, S, C) ->
+  check_record_fields(Type, S, C);
+check_record_fields({remote_type, _L, [{atom, _, _}, {atom, _, _}, Args]},
+                    S, C) ->
+  list_check_record_fields(Args, S, C);
+check_record_fields({atom, _L, _}, _S, C) -> C;
+check_record_fields({integer, _L, _}, _S, C) -> C;
+check_record_fields({op, _L, _Op, _Arg}, _S, C) -> C;
+check_record_fields({op, _L, _Op, _Arg1, _Arg2}, _S, C) -> C;
+check_record_fields({type, _L, tuple, any}, _S, C) -> C;
+check_record_fields({type, _L, map, any}, _S, C) -> C;
+check_record_fields({type, _L, binary, [_Base, _Unit]}, _S, C) -> C;
+check_record_fields({type, _L, 'fun', [{type, _, any}, Range]}, S, C) ->
+  check_record_fields(Range, S, C);
+check_record_fields({type, _L, range, [_From, _To]}, _S, C) -> C;
+check_record_fields({type, _L, record, [Name|Fields]}, S, C) ->
+  check_record(Name, Fields, S, C);
+check_record_fields({type, _L, _, Args}, S, C) ->
+  list_check_record_fields(Args, S, C);
+check_record_fields({user_type, _L, _Name, Args}, S, C) ->
+  list_check_record_fields(Args, S, C).
+
+check_record({atom, _, Name}, ModFields, S, C) ->
+  #from_form{site = Site, mrecs = MR} = S,
+  M = site_module(Site),
+  {ok, R} = dict:find(M, MR),
+  {ok, DeclFields} = lookup_record(Name, R),
+  case check_fields(Name, ModFields, DeclFields, S, C) of
+    {error, FieldName} ->
+       throw({error, io_lib:format("Illegal declaration of #~w{~w}\n",
+                                   [Name, FieldName])});
+    C1 -> C1
+  end.
+
+check_fields(RecName, [{type, _, field_type, [{atom, _, Name}, Abstr]}|Left],
+             DeclFields, S, C) ->
+  #from_form{site = Site0, xtypes = ET, mrecs = MR, vtab = V} = S,
+  M = site_module(Site0),
+  Site = {record, {M, RecName, length(DeclFields)}},
+  {Type, C1} = t_from_form(Abstr, ET, Site, MR, V, C),
+  {Name, _, DeclType} = lists:keyfind(Name, 1, DeclFields),
+  TypeNoVars = subst_all_vars_to_any(Type),
+  case t_is_subtype(TypeNoVars, DeclType) of
+    false -> {error, Name};
+    true -> check_fields(RecName, Left, DeclFields, S, C1)
+  end;
+check_fields(_RecName, [], _Decl, _S, C) ->
+  C.
+
+list_check_record_fields([], _S, C) ->
+  C;
+list_check_record_fields([H|Tail], S, C) ->
+  C1 = check_record_fields(H, S, C),
+  list_check_record_fields(Tail, S, C1).
+
+site_module({_, {Module, _, _}}) ->
+  Module.
+
+-spec cache__new() -> cache().
+
+cache__new() ->
+  maps:new().
+
+-spec cache_key(module(), atom(), [erl_type()],
+                type_names(), expand_depth()) -> cache_key().
+
+%% If TypeNames is left out from the key, the cache is smaller, and
+%% the form-to-type translation is faster. But it would be a shame if,
+%% for example, any() is used, where a more complex type should be
+%% used. There is also a slight risk of creating unnecessarily big
+%% types.
+
+cache_key(Module, Name, ArgTypes, TypeNames, D) ->
+  {Module, Name, D, ArgTypes, TypeNames}.
+
+-spec cache_find(cache_key(), cache()) ->
+                    {erl_type(), expand_limit()} | 'error'.
+
+cache_find(Key, Cache) ->
+  case maps:find(Key, Cache) of
+    {ok, Value} ->
+      Value;
+    error ->
+      error
+  end.
+
+-spec cache_put(cache_key(), erl_type(), expand_limit(), cache()) -> cache().
+
+cache_put(_Key, _Type, DeltaL, Cache) when DeltaL < 0 ->
+  %% The type is truncated; do not reuse it.
+  Cache;
+cache_put(Key, Type, DeltaL, Cache) ->
+  maps:put(Key, {Type, DeltaL}, Cache).
+
+-spec t_var_names([erl_type()]) -> [atom()].
+
+t_var_names([{var, _, Name}|L]) when L =/= '_' ->
+  [Name|t_var_names(L)];
+t_var_names([]) ->
+  [].
+
+-spec t_form_to_string(parse_form()) -> string().
+
+t_form_to_string({var, _L, '_'}) -> "_";
+t_form_to_string({var, _L, Name}) -> atom_to_list(Name);
+t_form_to_string({atom, _L, Atom}) -> 
+  io_lib:write_string(atom_to_list(Atom), $'); % To quote or not to quote... '
+t_form_to_string({integer, _L, Int}) -> integer_to_list(Int);
+t_form_to_string({op, _L, _Op, _Arg} = Op) ->
+  case erl_eval:partial_eval(Op) of
+    {integer, _, _} = Int -> t_form_to_string(Int);
+    _ -> io_lib:format("Badly formed type ~w", [Op])
+  end;
+t_form_to_string({op, _L, _Op, _Arg1, _Arg2} = Op) ->
+  case erl_eval:partial_eval(Op) of
+    {integer, _, _} = Int -> t_form_to_string(Int);
+    _ -> io_lib:format("Badly formed type ~w", [Op])
+  end;
+t_form_to_string({ann_type, _L, [Var, Type]}) ->
+  t_form_to_string(Var) ++ "::" ++ t_form_to_string(Type);
+t_form_to_string({paren_type, _L, [Type]}) ->
+  flat_format("(~s)", [t_form_to_string(Type)]);
+t_form_to_string({remote_type, _L, [{atom, _, Mod}, {atom, _, Name}, Args]}) ->
+  ArgString = "(" ++ string:join(t_form_to_string_list(Args), ",") ++ ")",
+  flat_format("~w:~w", [Mod, Name]) ++ ArgString;
+t_form_to_string({type, _L, arity, []}) -> "arity()";
+t_form_to_string({type, _L, binary, []}) -> "binary()";
+t_form_to_string({type, _L, binary, [Base, Unit]} = Type) ->
+  case {erl_eval:partial_eval(Base), erl_eval:partial_eval(Unit)} of
+    {{integer, _, B}, {integer, _, U}} ->
+      %% the following mirrors the clauses of t_to_string/2
+      case {U, B} of
+	{0, 0} -> "<<>>";
+	{8, 0} -> "binary()";
+	{1, 0} -> "bitstring()";
+	{0, B} -> flat_format("<<_:~w>>", [B]);
+	{U, 0} -> flat_format("<<_:_*~w>>", [U]);
+	{U, B} -> flat_format("<<_:~w,_:_*~w>>", [B, U])
+      end;
+    _ -> io_lib:format("Badly formed bitstr type ~w", [Type])
+  end;
+t_form_to_string({type, _L, bitstring, []}) -> "bitstring()";
+t_form_to_string({type, _L, 'fun', []}) -> "fun()";
+t_form_to_string({type, _L, 'fun', [{type, _, any}, Range]}) ->
+  "fun(...) -> " ++ t_form_to_string(Range);
+t_form_to_string({type, _L, 'fun', [{type, _, product, Domain}, Range]}) ->
+  "fun((" ++ string:join(t_form_to_string_list(Domain), ",") ++ ") -> "
+    ++ t_form_to_string(Range) ++ ")";
+t_form_to_string({type, _L, iodata, []}) -> "iodata()";
+t_form_to_string({type, _L, iolist, []}) -> "iolist()";
+t_form_to_string({type, _L, list, [Type]}) -> 
+  "[" ++ t_form_to_string(Type) ++ "]";
+t_form_to_string({type, _L, map, any}) -> "map()";
+t_form_to_string({type, _L, map, Args}) ->
+  "#{" ++ string:join(t_form_to_string_list(Args), ",") ++ "}";
+t_form_to_string({type, _L, map_field_assoc, [Key, Val]}) ->
+  t_form_to_string(Key) ++ "=>" ++ t_form_to_string(Val);
+t_form_to_string({type, _L, map_field_exact, [Key, Val]}) ->
+  t_form_to_string(Key) ++ ":=" ++ t_form_to_string(Val);
+t_form_to_string({type, _L, mfa, []}) -> "mfa()";
+t_form_to_string({type, _L, module, []}) -> "module()";
+t_form_to_string({type, _L, node, []}) -> "node()";
+t_form_to_string({type, _L, nonempty_list, [Type]}) ->
+  "[" ++ t_form_to_string(Type) ++ ",...]";
+t_form_to_string({type, _L, nonempty_string, []}) -> "nonempty_string()";
+t_form_to_string({type, _L, product, Elements}) ->
+  "<" ++ string:join(t_form_to_string_list(Elements), ",") ++ ">";
+t_form_to_string({type, _L, range, [From, To]} = Type) ->
+  case {erl_eval:partial_eval(From), erl_eval:partial_eval(To)} of
+    {{integer, _, FromVal}, {integer, _, ToVal}} ->
+      flat_format("~w..~w", [FromVal, ToVal]);
+    _ -> flat_format("Badly formed type ~w",[Type])
+  end;
+t_form_to_string({type, _L, record, [{atom, _, Name}]}) ->
+  flat_format("#~w{}", [Name]);
+t_form_to_string({type, _L, record, [{atom, _, Name}|Fields]}) ->
+  FieldString = string:join(t_form_to_string_list(Fields), ","),
+  flat_format("#~w{~s}", [Name, FieldString]);
+t_form_to_string({type, _L, field_type, [{atom, _, Name}, Type]}) ->
+  flat_format("~w::~s", [Name, t_form_to_string(Type)]);
+t_form_to_string({type, _L, term, []}) -> "term()";
+t_form_to_string({type, _L, timeout, []}) -> "timeout()";
+t_form_to_string({type, _L, tuple, any}) -> "tuple()";
+t_form_to_string({type, _L, tuple, Args}) ->
+  "{" ++ string:join(t_form_to_string_list(Args), ",") ++ "}";
+t_form_to_string({type, _L, union, Args}) ->
+  string:join(t_form_to_string_list(Args), " | ");
+t_form_to_string({type, _L, Name, []} = T) ->
+   try
+     M = mod,
+     D0 = dict:new(),
+     MR = dict:from_list([{M, D0}]),
+     Site = {type, {M,Name,0}},
+     V = var_table__new(),
+     C = cache__new(),
+     State = #from_form{site   = Site,
+                        xtypes = sets:new(),
+                        mrecs  = MR,
+                        vtab   = V,
+                        tnames = []},
+     {T1, _, _} = from_form(T, State, _Deep=1000, _ALot=1000000, C),
+     t_to_string(T1)
+  catch throw:{error, _} -> atom_to_string(Name) ++ "()"
+  end;
+t_form_to_string({user_type, _L, Name, List}) ->
+  flat_format("~w(~s)",
+              [Name, string:join(t_form_to_string_list(List), ",")]);
+t_form_to_string({type, L, Name, List}) ->
+  %% Compatibility: modules compiled before Erlang/OTP 18.0.
+  t_form_to_string({user_type, L, Name, List}).
+
+t_form_to_string_list(List) ->
+  t_form_to_string_list(List, []).
+
+t_form_to_string_list([H|T], Acc) ->
+  t_form_to_string_list(T, [t_form_to_string(H)|Acc]);
+t_form_to_string_list([], Acc) ->
+  lists:reverse(Acc).
+
+-spec atom_to_string(atom()) -> string().
+
+atom_to_string(Atom) ->
+  flat_format("~w", [Atom]).
+
+%%=============================================================================
+%% 
+%% Utilities
+%%
+%%=============================================================================
+
+-spec any_none([erl_type()]) -> boolean().
+
+any_none([?none|_Left]) -> true;
+any_none([_|Left]) -> any_none(Left);
+any_none([]) -> false.
+
+-spec any_none_or_unit([erl_type()]) -> boolean().
+
+any_none_or_unit([?none|_]) -> true;
+any_none_or_unit([?unit|_]) -> true;
+any_none_or_unit([_|Left]) -> any_none_or_unit(Left);
+any_none_or_unit([]) -> false.
+
+-spec is_erl_type(any()) -> boolean().
+
+is_erl_type(?any) -> true;
+is_erl_type(?none) -> true;
+is_erl_type(?unit) -> true;
+is_erl_type(#c{}) -> true;
+is_erl_type(_) -> false.
+
+-spec lookup_record(atom(), type_table()) ->
+        'error' | {'ok', [{atom(), parse_form(), erl_type()}]}.
+
+lookup_record(Tag, RecDict) when is_atom(Tag) ->
+  case dict:find({record, Tag}, RecDict) of
+    {ok, {_FileLine, [{_Arity, Fields}]}} ->
+      {ok, Fields};
+    {ok, {_FileLine, List}} when is_list(List) ->
+      %% This will have to do, since we do not know which record we
+      %% are looking for.
+      error;
+    error ->
+      error
+  end.
+
+-spec lookup_record(atom(), arity(), type_table()) ->
+        'error' | {'ok', [{atom(), parse_form(), erl_type()}]}.
+
+lookup_record(Tag, Arity, RecDict) when is_atom(Tag) ->
+  case dict:find({record, Tag}, RecDict) of
+    {ok, {_FileLine, [{Arity, Fields}]}} -> {ok, Fields};
+    {ok, {_FileLine, OrdDict}} -> orddict:find(Arity, OrdDict);
+    error -> error
+  end.
+
+-spec lookup_type(_, _, _) -> {'type' | 'opaque', type_value()} | 'error'.
+lookup_type(Name, Arity, RecDict) ->
+  case dict:find({type, Name, Arity}, RecDict) of
+    error ->
+      case dict:find({opaque, Name, Arity}, RecDict) of
+	error -> error;
+	{ok, Found} -> {opaque, Found}
+      end;
+    {ok, Found} -> {type, Found}
+  end.
+
+-spec type_is_defined('type' | 'opaque', atom(), arity(), type_table()) ->
+        boolean().
+
+type_is_defined(TypeOrOpaque, Name, Arity, RecDict) ->
+  dict:is_key({TypeOrOpaque, Name, Arity}, RecDict).
+
+cannot_have_opaque(Type, TypeName, TypeNames) ->
+  t_is_none(Type) orelse is_recursive(TypeName, TypeNames).
+
+is_recursive(TypeName, TypeNames) ->
+  lists:member(TypeName, TypeNames).
+
+can_unfold_more(TypeName, TypeNames) ->
+  Fun = fun(E, Acc) -> case E of TypeName -> Acc + 1; _ -> Acc end end,
+  lists:foldl(Fun, 0, TypeNames) < ?REC_TYPE_LIMIT.
+
+-spec do_opaque(erl_type(), opaques(), fun((_) -> T)) -> T.
+
+%% Probably a little faster than calling t_unopaque/2.
+%% Unions that are due to opaque types are unopaqued.
+do_opaque(?opaque(_) = Type, Opaques, Pred) ->
+  case Opaques =:= 'universe' orelse is_opaque_type(Type, Opaques) of
+    true -> do_opaque(t_opaque_structure(Type), Opaques, Pred);
+    false -> Pred(Type)
+  end;
+do_opaque(?union(List) = Type, Opaques, Pred) ->
+  [A,B,F,I,L,N,T,M,O,Map] = List,
+  if O =:= ?none -> Pred(Type);
+    true ->
+      case Opaques =:= 'universe' orelse is_opaque_type(O, Opaques) of
+        true ->
+          S = t_opaque_structure(O),
+          do_opaque(t_sup([A,B,F,I,L,N,T,M,S,Map]), Opaques, Pred);
+        false -> Pred(Type)
+      end
+  end;
+do_opaque(Type, _Opaques, Pred) ->
+  Pred(Type).
+
+map_all_values(?map(Pairs,_,DefV)) ->
+  [DefV|[V || {V, _, _} <- Pairs]].
+
+map_all_keys(?map(Pairs,DefK,_)) ->
+  [DefK|[K || {_, _, K} <- Pairs]].
+
+map_all_types(M) ->
+  map_all_keys(M) ++ map_all_values(M).
+
+%% Tests if a type has exactly one possible value.
+-spec t_is_singleton(erl_type()) -> boolean().
+
+t_is_singleton(Type) ->
+  t_is_singleton(Type, 'universe').
+
+-spec t_is_singleton(erl_type(), opaques()) -> boolean().
+
+t_is_singleton(Type, Opaques) ->
+  do_opaque(Type, Opaques, fun is_singleton_type/1).
+
+%% Incomplete; not all representable singleton types are included.
+is_singleton_type(?nil) -> true;
+is_singleton_type(?atom(?any)) -> false;
+is_singleton_type(?atom(Set)) ->
+  ordsets:size(Set) =:= 1;
+is_singleton_type(?int_range(V, V)) -> true;
+is_singleton_type(?int_set(Set)) ->
+  ordsets:size(Set) =:= 1;
+is_singleton_type(?tuple(Types, Arity, _)) when is_integer(Arity) ->
+  lists:all(fun is_singleton_type/1, Types);
+is_singleton_type(?tuple_set([{Arity, [OnlyTuple]}])) when is_integer(Arity) ->
+  is_singleton_type(OnlyTuple);
+is_singleton_type(?map(Pairs, ?none, ?none)) ->
+  lists:all(fun({_,MNess,V}) -> MNess =:= ?mand andalso is_singleton_type(V)
+	    end, Pairs);
+is_singleton_type(_) ->
+  false.
+
+%% Returns the only possible value of a singleton type.
+-spec t_singleton_to_term(erl_type(), opaques()) -> term().
+
+t_singleton_to_term(Type, Opaques) ->
+  do_opaque(Type, Opaques, fun singleton_type_to_term/1).
+
+singleton_type_to_term(?nil) -> [];
+singleton_type_to_term(?atom(Set)) when Set =/= ?any ->
+  case ordsets:size(Set) of
+    1 -> hd(ordsets:to_list(Set));
+    _ -> error(badarg)
+  end;
+singleton_type_to_term(?int_range(V, V)) -> V;
+singleton_type_to_term(?int_set(Set)) ->
+  case ordsets:size(Set) of
+    1 -> hd(ordsets:to_list(Set));
+    _ -> error(badarg)
+  end;
+singleton_type_to_term(?tuple(Types, Arity, _)) when is_integer(Arity) ->
+  lists:map(fun singleton_type_to_term/1, Types);
+singleton_type_to_term(?tuple_set([{Arity, [OnlyTuple]}]))
+  when is_integer(Arity) ->
+  singleton_type_to_term(OnlyTuple);
+singleton_type_to_term(?map(Pairs, ?none, ?none)) ->
+  maps:from_list([{singleton_type_to_term(K), singleton_type_to_term(V)}
+		  || {K,?mand,V} <- Pairs]).
+
+%% -----------------------------------
+%% Set
+%%
+
+set_singleton(Element) ->
+  ordsets:from_list([Element]).
+
+set_is_singleton(Element, Set) ->
+  set_singleton(Element) =:= Set.
+  
+set_is_element(Element, Set) ->
+  ordsets:is_element(Element, Set).
+
+set_union(?any, _) -> ?any;
+set_union(_, ?any) -> ?any;
+set_union(S1, S2)  -> 
+  case ordsets:union(S1, S2) of
+    S when length(S) =< ?SET_LIMIT -> S;
+    _ -> ?any
+  end.
+
+%% The intersection and subtraction can return ?none. 
+%% This should always be handled right away since ?none is not a valid set.
+%% However, ?any is considered a valid set.
+
+set_intersection(?any, S) -> S;
+set_intersection(S, ?any) -> S;
+set_intersection(S1, S2)  -> 
+  case ordsets:intersection(S1, S2) of
+    [] -> ?none;
+    S -> S
+  end.      
+
+set_subtract(_, ?any) -> ?none;
+set_subtract(?any, _) -> ?any;
+set_subtract(S1, S2) ->
+  case ordsets:subtract(S1, S2) of
+    [] -> ?none;
+    S -> S
+  end.
+
+set_from_list(List) ->
+  case length(List) of
+    L when L =< ?SET_LIMIT -> ordsets:from_list(List);
+    L when L > ?SET_LIMIT -> ?any
+  end.
+
+set_to_list(Set) ->
+  ordsets:to_list(Set).
+
+set_filter(Fun, Set) ->
+  case ordsets:filter(Fun, Set) of
+    [] -> ?none;
+    NewSet -> NewSet
+  end.
+
+set_size(Set) ->
+  ordsets:size(Set).
+
+set_to_string(Set) ->
+  L = [case is_atom(X) of
+	 true -> io_lib:write_string(atom_to_list(X), $'); % stupid emacs '
+	 false -> flat_format("~w", [X])
+       end || X <- set_to_list(Set)],
+  string:join(L, " | ").
+
+set_min([H|_]) -> H.
+
+set_max(Set) ->
+  hd(lists:reverse(Set)).
+
+flat_format(F, S) ->
+  lists:flatten(io_lib:format(F, S)).
+
+%%=============================================================================
+%% 
+%% Utilities for the binary type
+%%
+%%=============================================================================
+
+-spec gcd(integer(), integer()) -> integer().
+
+gcd(A, B) when B > A ->
+  gcd1(B, A);
+gcd(A, B) ->
+  gcd1(A, B).
+
+-spec gcd1(integer(), integer()) -> integer().
+
+gcd1(A, 0) -> A;
+gcd1(A, B) ->
+  case A rem B of
+    0 -> B;
+    X -> gcd1(B, X)
+  end.
+
+-spec bitstr_concat(erl_type(), erl_type()) -> erl_type().
+
+bitstr_concat(?none, _) -> ?none;
+bitstr_concat(_, ?none) -> ?none;
+bitstr_concat(?bitstr(U1, B1), ?bitstr(U2, B2)) ->
+  t_bitstr(gcd(U1, U2), B1+B2).
+
+-spec bitstr_match(erl_type(), erl_type()) -> erl_type().
+
+bitstr_match(?none, _) -> ?none;
+bitstr_match(_, ?none) -> ?none;
+bitstr_match(?bitstr(0, B1), ?bitstr(0, B2)) when B1 =< B2 ->
+  t_bitstr(0, B2-B1);
+bitstr_match(?bitstr(0, _B1), ?bitstr(0, _B2)) ->
+  ?none;
+bitstr_match(?bitstr(0, B1), ?bitstr(U2, B2)) when B1 =< B2 ->
+  t_bitstr(U2, B2-B1);
+bitstr_match(?bitstr(0, B1), ?bitstr(U2, B2))  ->
+  t_bitstr(U2, handle_base(U2, B2-B1));
+bitstr_match(?bitstr(_, B1), ?bitstr(0, B2)) when B1 > B2 ->
+  ?none;
+bitstr_match(?bitstr(U1, B1), ?bitstr(U2, B2)) ->
+  GCD = gcd(U1, U2),
+  t_bitstr(GCD, handle_base(GCD, B2-B1)).
+
+-spec handle_base(integer(), integer()) -> integer().
+
+handle_base(Unit, Pos) when Pos >= 0 ->
+  Pos rem Unit;
+handle_base(Unit, Neg) ->
+  (Unit+(Neg rem Unit)) rem Unit.
+  
+family(L) ->
+  R = sofs:relation(L),
+  F = sofs:relation_to_family(R),
+  sofs:to_external(F).
+
+%%=============================================================================
+%%
+%% Interface functions for abstract data types defined in this module
+%%
+%%=============================================================================
+
+-spec var_table__new() -> var_table().
+
+var_table__new() ->
+  maps:new().
+
+%%=============================================================================
+%% Consistency-testing function(s) below
+%%=============================================================================
+
+-ifdef(DO_ERL_TYPES_TEST).		  
+
+test() ->
+  Atom1  = t_atom(),
+  Atom2  = t_atom(foo),
+  Atom3  = t_atom(bar),
+  true   = t_is_atom(Atom2),
+
+  True   = t_atom(true),
+  False  = t_atom(false),
+  Bool   = t_boolean(),
+  true   = t_is_boolean(True),
+  true   = t_is_boolean(Bool),
+  false  = t_is_boolean(Atom1),
+
+  Binary = t_binary(),
+  true   = t_is_binary(Binary),
+
+  Bitstr = t_bitstr(),
+  true   = t_is_bitstr(Bitstr),
+  
+  Bitstr1 = t_bitstr(7, 3),
+  true   = t_is_bitstr(Bitstr1),
+  false  = t_is_binary(Bitstr1),
+
+  Bitstr2 = t_bitstr(16, 8),
+  true   = t_is_bitstr(Bitstr2),
+  true   = t_is_binary(Bitstr2),
+  
+  ?bitstr(8, 16) = t_subtract(t_bitstr(4, 12), t_bitstr(8, 12)),
+  ?bitstr(8, 16) = t_subtract(t_bitstr(4, 12), t_bitstr(8, 12)),
+
+  Int1   = t_integer(),
+  Int2   = t_integer(1),
+  Int3   = t_integer(16#ffffffff),
+  true   = t_is_integer(Int2),
+  true   = t_is_byte(Int2),
+  false  = t_is_byte(Int3),
+  false  = t_is_byte(t_from_range(-1, 1)),
+  true   = t_is_byte(t_from_range(1, ?MAX_BYTE)),
+  
+  Tuple1 = t_tuple(),
+  Tuple2 = t_tuple(3),
+  Tuple3 = t_tuple([Atom1, Int1]),
+  Tuple4 = t_tuple([Tuple1, Tuple2]),
+  Tuple5 = t_tuple([Tuple3, Tuple4]),
+  Tuple6 = t_limit(Tuple5, 2),
+  Tuple7 = t_limit(Tuple5, 3),
+  true   = t_is_tuple(Tuple1),  
+  
+  Port   = t_port(),
+  Pid    = t_pid(),
+  Ref    = t_reference(),
+  Identifier = t_identifier(),
+  false  = t_is_reference(Port),
+  true   = t_is_identifier(Port),
+
+  Function1 = t_fun(),
+  Function2 = t_fun(Pid),
+  Function3 = t_fun([], Pid),
+  Function4 = t_fun([Port, Pid], Pid),
+  Function5 = t_fun([Pid, Atom1], Int2),
+  true      = t_is_fun(Function3),  
+
+  List1 = t_list(),
+  List2 = t_list(t_boolean()),
+  List3 = t_cons(t_boolean(), List2),
+  List4 = t_cons(t_boolean(), t_atom()),
+  List5 = t_cons(t_boolean(), t_nil()),
+  List6 = t_cons_tl(List5),
+  List7 = t_sup(List4, List5),
+  List8 = t_inf(List7, t_list()),
+  List9 = t_cons(),
+  List10 = t_cons_tl(List9),
+  true  = t_is_boolean(t_cons_hd(List5)),
+  true  = t_is_list(List5),
+  false = t_is_list(List4),
+
+  Product1 = t_product([Atom1, Atom2]),
+  Product2 = t_product([Atom3, Atom1]),
+  Product3 = t_product([Atom3, Atom2]),
+
+  Union1 = t_sup(Atom2, Atom3),
+  Union2 = t_sup(Tuple2, Tuple3),
+  Union3 = t_sup(Int2, Atom3),
+  Union4 = t_sup(Port, Pid),
+  Union5 = t_sup(Union4, Int1),
+  Union6 = t_sup(Function1, Function2),
+  Union7 = t_sup(Function4, Function5),
+  Union8 = t_sup(True, False),
+  true   = t_is_boolean(Union8),
+  Union9 = t_sup(Int2, t_integer(2)),
+  true   = t_is_byte(Union9),
+  Union10 = t_sup(t_tuple([t_atom(true), ?any]), 
+		  t_tuple([t_atom(false), ?any])),
+  
+  ?any   = t_sup(Product3, Function5),
+
+  Atom3  = t_inf(Union3, Atom1),
+  Union2 = t_inf(Union2, Tuple1),
+  Int2   = t_inf(Int1, Union3),
+  Union4 = t_inf(Union4, Identifier),
+  Port   = t_inf(Union5, Port),
+  Function4 = t_inf(Union7, Function4),
+  ?none  = t_inf(Product2, Atom1),
+  Product3 = t_inf(Product1, Product2),
+  Function5 = t_inf(Union7, Function5),
+  true   = t_is_byte(t_inf(Union9, t_number())),
+  true   = t_is_char(t_inf(Union9, t_number())),
+
+  io:format("3? ~p ~n", [?int_set([3])]),
+
+  RecDict = dict:store({foo, 2}, [bar, baz], dict:new()),
+  Record1 = t_from_term({foo, [1,2], {1,2,3}}),
+  
+  Types = [
+	   Atom1,
+	   Atom2,
+	   Atom3,
+	   Binary,
+	   Int1,
+	   Int2,
+	   Tuple1,
+	   Tuple2,
+	   Tuple3,
+	   Tuple4,
+	   Tuple5,
+	   Tuple6,
+	   Tuple7,
+	   Ref,
+	   Port,
+	   Pid,
+	   Identifier,
+	   List1,
+	   List2,
+	   List3,
+	   List4,
+	   List5,
+	   List6,
+	   List7,
+	   List8,
+	   List9,
+	   List10,
+	   Function1,
+	   Function2,
+	   Function3,
+	   Function4,
+	   Function5,
+	   Product1,
+	   Product2,
+	   Record1,
+	   Union1,
+	   Union2,
+	   Union3,
+	   Union4,
+	   Union5,
+	   Union6,
+	   Union7,
+	   Union8,
+	   Union10,
+	   t_inf(Union10, t_tuple([t_atom(true), t_integer()]))
+	  ],
+  io:format("~p\n", [[t_to_string(X, RecDict) || X <- Types]]).
+       
+-endif.
diff --git a/lib/dialyzer/test/opaque_SUITE_data/src/simple/exact_api.erl b/lib/dialyzer/test/opaque_SUITE_data/src/simple/exact_api.erl
index c19330eb30..597460ce77 100644
--- a/lib/dialyzer/test/opaque_SUITE_data/src/simple/exact_api.erl
+++ b/lib/dialyzer/test/opaque_SUITE_data/src/simple/exact_api.erl
@@ -52,7 +52,7 @@ exact_api_set_type(#exact_api{}=E) -> E.
 -record(exact_adt, {}).
 
 exact_adt_test(X) ->
-    #exact_adt{} = exact_adt:exact_adt_set_type(X). % breaks the opaqueness
+    #exact_adt{} = exact_adt:exact_adt_set_type(X). % breaks the opacity
 
 exact_adt_new(A) ->
     A = #exact_adt{},
diff --git a/lib/dialyzer/test/opaque_SUITE_data/src/simple/is_rec.erl b/lib/dialyzer/test/opaque_SUITE_data/src/simple/is_rec.erl
index 2b157483bc..b906431b44 100644
--- a/lib/dialyzer/test/opaque_SUITE_data/src/simple/is_rec.erl
+++ b/lib/dialyzer/test/opaque_SUITE_data/src/simple/is_rec.erl
@@ -16,11 +16,11 @@ ri11() ->
 
 ri13() ->
     A = simple1_adt:d1(),
-    if is_record(A, r) -> true end. % breaks the opaqueness
+    if is_record(A, r) -> true end. % breaks the opacity
 
 ri14() ->
     A = simple1_adt:d1(),
-    if is_record({A, 1}, r) -> true end. % breaks the opaqueness
+    if is_record({A, 1}, r) -> true end. % breaks the opacity
 
 -type '1-3-t'() :: 1..3.
 
@@ -54,7 +54,7 @@ ri5() ->
 
 ri6() ->
     A = simple1_adt:d1(),
-    if is_record(A, r) -> true end. % breaks opaqueness
+    if is_record(A, r) -> true end. % breaks opacity
 
 ri7() ->
     A = simple1_adt:d1(),
diff --git a/lib/dialyzer/test/opaque_SUITE_data/src/simple/rec_api.erl b/lib/dialyzer/test/opaque_SUITE_data/src/simple/rec_api.erl
index fb6d59d263..59b9e0fec4 100644
--- a/lib/dialyzer/test/opaque_SUITE_data/src/simple/rec_api.erl
+++ b/lib/dialyzer/test/opaque_SUITE_data/src/simple/rec_api.erl
@@ -30,7 +30,7 @@ t3() ->
 
 adt_t1() ->
     R = rec_adt:r1(),
-    {r1, a} = R. % breaks the opaqueness
+    {r1, a} = R. % breaks the opacity
 
 -spec adt_t1(rec_adt:r1()) -> rec_adt:r1(). % invalid type spec
 
@@ -82,7 +82,7 @@ f() ->
 
 r_adt() ->
     {{r, rec_adt:f(), 2},
-     #r{f = rec_adt:f(), o = 2}}. % breaks the opaqueness
+     #r{f = rec_adt:f(), o = 2}}. % breaks the opacity
 
 -record(r2, % like #r1{}, but with initial value
         {f1 = a :: a()}).
@@ -110,7 +110,7 @@ u3() ->
 
 v1() ->
     A = #r3{f1 = queue:new()},
-    {r3, a} = A. % breaks the opaqueness
+    {r3, a} = A. % breaks the opacity
 
 v2() ->
     A = {r3, 10},
@@ -120,4 +120,4 @@ v2() ->
 
 v3() ->
     A = {r3, 10},
-    #r3{f1 = 10} = A. % breaks the opaqueness
+    #r3{f1 = 10} = A. % breaks the opacity
diff --git a/lib/dialyzer/test/opaque_SUITE_data/src/simple/simple1_api.erl b/lib/dialyzer/test/opaque_SUITE_data/src/simple/simple1_api.erl
index 7db1100597..d67aa913d8 100644
--- a/lib/dialyzer/test/opaque_SUITE_data/src/simple/simple1_api.erl
+++ b/lib/dialyzer/test/opaque_SUITE_data/src/simple/simple1_api.erl
@@ -194,7 +194,7 @@ tt1() ->
 
 tt2() ->
     A = simple1_adt:d1(),
-    is_integer(A). % breaks the opaqueness
+    is_integer(A). % breaks the opacity
 
 %% Comparison with integers
 
@@ -262,11 +262,11 @@ f2() ->
 
 adt_f1() ->
     T = simple1_adt:n1(),
-    if is_function(T) -> ok end. % breaks the opaqueness
+    if is_function(T) -> ok end. % breaks the opacity
 
 adt_f2() ->
     T = simple1_adt:n1(),
-    is_function(T). % breaks the opaqueness
+    is_function(T). % breaks the opacity
 
 f3() ->
     A = i1(),
@@ -281,12 +281,12 @@ f4() ->
 adt_f3() ->
     A = simple1_adt:i1(),
     T = simple1_adt:n1(),
-    if is_function(T, A) -> ok end. % breaks the opaqueness
+    if is_function(T, A) -> ok end. % breaks the opacity
 
 adt_f4() ->
     A = simple1_adt:i1(),
     T = simple1_adt:n1(),
-    is_function(T, A). % breaks the opaqueness
+    is_function(T, A). % breaks the opacity
 
 adt_f4_a() ->
     A = simple1_adt:i1(),
@@ -297,7 +297,7 @@ adt_f4_a() ->
 adt_f4_b() ->
     A = i1(),
     T = simple1_adt:n1(),
-    is_function(T, A). % breaks the opaqueness
+    is_function(T, A). % breaks the opacity
 
 %% A few Boolean examples
 
@@ -404,7 +404,7 @@ bit_t1() ->
 
 bit_adt_t1() ->
     A = simple1_adt:i1(),
-    <<100:(A)>>. % breaks the opaqueness
+    <<100:(A)>>. % breaks the opacity
 
 bit_t3(A) ->
     B = i1(),
@@ -415,14 +415,14 @@ bit_t3(A) ->
 bit_adt_t2() ->
     A = simple1_adt:i1(),
     case <<"hej">> of
-        <<_:A>> -> ok % breaks the opaqueness (but the message is strange)
+        <<_:A>> -> ok % breaks the opacity (but the message is strange)
     end.
 
 
 bit_adt_t3(A) ->
     B = simple1_adt:i1(),
     case none:none() of
-        <<A:  % breaks the opaqueness (the message is less than perfect)
+        <<A:  % breaks the opacity (the message is less than perfect)
           B>> -> 1
     end.
 
@@ -445,7 +445,7 @@ bit_t4(A) ->
 bit_adt_t4(A) ->
     Sz = simple1_adt:i1(),
     case A of
-        <<_:Sz>> -> 1 % breaks the opaqueness
+        <<_:Sz>> -> 1 % breaks the opacity
     end.
 
 bit_t5() ->
@@ -457,7 +457,7 @@ bit_t5() ->
 bit_adt_t5() ->
     A = simple1_adt:bit1(),
     case A of
-        <<_/binary>> -> 1 % breaks the opaqueness
+        <<_/binary>> -> 1 % breaks the opacity
     end.
 
 -opaque bit1() :: binary().
@@ -475,7 +475,7 @@ call_f(A) ->
 
 call_f_adt(A) ->
     A = simple1_adt:a(),
-    foo:A(A). % breaks the opaqueness
+    foo:A(A). % breaks the opacity
 
 call_m(A) ->
     A = a(),
@@ -483,7 +483,7 @@ call_m(A) ->
 
 call_m_adt(A) ->
     A = simple1_adt:a(),
-    A:foo(A). % breaks the opaqueness
+    A:foo(A). % breaks the opacity
 
 -opaque a() :: atom().
 
diff --git a/lib/dialyzer/test/opaque_SUITE_data/src/timer/timer_use.erl b/lib/dialyzer/test/opaque_SUITE_data/src/timer/timer_use.erl
index 9c8ea0af1c..ed6810634f 100644
--- a/lib/dialyzer/test/opaque_SUITE_data/src/timer/timer_use.erl
+++ b/lib/dialyzer/test/opaque_SUITE_data/src/timer/timer_use.erl
@@ -1,8 +1,8 @@
 %%---------------------------------------------------------------------------
 %% A test case with:
 %%   - a genuine matching error					-- 1st branch
-%%   - a violation of the opaqueness of timer:tref()		-- 2nd branch
-%%   - a subtle violation of the opaqueness of timer:tref()	-- 3rd branch
+%%   - a violation of the opacity of timer:tref()		-- 2nd branch
+%%   - a subtle violation of the opacity of timer:tref()	-- 3rd branch
 %% The test is supposed to check that these cases are treated properly.
 %%---------------------------------------------------------------------------
 
diff --git a/lib/dialyzer/test/opaque_SUITE_data/src/weird/weird_warning1.erl b/lib/dialyzer/test/opaque_SUITE_data/src/weird/weird_warning1.erl
new file mode 100644
index 0000000000..094138e72b
--- /dev/null
+++ b/lib/dialyzer/test/opaque_SUITE_data/src/weird/weird_warning1.erl
@@ -0,0 +1,18 @@
+-module(weird_warning1).
+-export([public_func/0]).
+
+-record(a, {
+          d = dict:new() :: dict:dict()
+         }).
+
+-record(b, {
+          q = queue:new() :: queue:queue()
+         }).
+
+public_func() ->
+    add_element(#b{}, my_key, my_value).
+
+add_element(#a{d = Dict}, Key, Value) ->
+    dict:store(Key, Value, Dict);
+add_element(#b{q = Queue}, Key, Value) ->
+    queue:in({Key, Value}, Queue).
diff --git a/lib/dialyzer/test/opaque_SUITE_data/src/weird/weird_warning2.erl b/lib/dialyzer/test/opaque_SUITE_data/src/weird/weird_warning2.erl
new file mode 100644
index 0000000000..4e4512157b
--- /dev/null
+++ b/lib/dialyzer/test/opaque_SUITE_data/src/weird/weird_warning2.erl
@@ -0,0 +1,14 @@
+-module(weird_warning2).
+-export([public_func/0]).
+
+-record(a, {d = dict:new() :: dict:dict()}).
+
+-record(b, {q = queue:new() :: queue:queue()}).
+
+public_func() ->
+    add_element(#a{}, my_key, my_value).
+
+add_element(#a{d = Dict}, Key, Value) ->
+    dict:store(Key, Value, Dict);
+add_element(#b{q = Queue}, Key, Value) ->
+    queue:in({Key, Value}, Queue).
diff --git a/lib/dialyzer/test/opaque_SUITE_data/src/weird/weird_warning3.erl b/lib/dialyzer/test/opaque_SUITE_data/src/weird/weird_warning3.erl
new file mode 100644
index 0000000000..b70ca645cb
--- /dev/null
+++ b/lib/dialyzer/test/opaque_SUITE_data/src/weird/weird_warning3.erl
@@ -0,0 +1,19 @@
+-module(weird_warning3).
+-export([public_func/0]).
+
+-record(a, {
+          d = dict:new() :: dict:dict()
+         }).
+
+-record(b, {
+          q = queue:new() :: queue:queue()
+         }).
+
+public_func() ->
+    %% Notice that t_to_string() will create "#a{d::queue:queue(_)}".
+    add_element({a, queue:new()}, my_key, my_value).
+
+add_element(#a{d = Dict}, Key, Value) ->
+    dict:store(Key, Value, Dict);
+add_element(#b{q = Queue}, Key, Value) ->
+    queue:in({Key, Value}, Queue).
diff --git a/lib/dialyzer/test/opaque_SUITE_data/src/wings/wings_util.erl b/lib/dialyzer/test/opaque_SUITE_data/src/wings/wings_util.erl
index ca6bc0ab4a..6b825d85fe 100644
--- a/lib/dialyzer/test/opaque_SUITE_data/src/wings/wings_util.erl
+++ b/lib/dialyzer/test/opaque_SUITE_data/src/wings/wings_util.erl
@@ -14,12 +14,12 @@
 rel2fam(Rel) ->
     sofs:to_external(sofs:relation_to_family(sofs:relation(Rel))).
 
-%% a definition that does not violate the opaqueness of gb_trees:tree()
+%% a definition that does not violate the opacity of gb_trees:tree()
 gb_trees_smallest_key(Tree) ->
     {Key, _V} = gb_trees:smallest(Tree),
     Key.
 
-%% a definition that violates the opaqueness of gb_trees:tree()
+%% a definition that violates the opacity of gb_trees:tree()
 gb_trees_largest_key({_, Tree}) ->
     largest_key1(Tree).
 
diff --git a/lib/dialyzer/test/options1_SUITE_data/results/compiler b/lib/dialyzer/test/options1_SUITE_data/results/compiler
index 30b6f4814a..cbb5115c91 100644
--- a/lib/dialyzer/test/options1_SUITE_data/results/compiler
+++ b/lib/dialyzer/test/options1_SUITE_data/results/compiler
@@ -31,6 +31,8 @@ cerl_inline.erl:2756: The pattern <{F, _L, D}, Vs> can never match the type <[1.
 compile.erl:788: The pattern {'error', Es} can never match the type {'ok',<<_:64,_:_*8>>}
 core_lint.erl:473: The pattern <{'c_atom', _, 'all'}, 'binary', _Def, St> can never match the type <_,#c_nil{} | {'c_atom' | 'c_char' | 'c_float' | 'c_int' | 'c_string' | 'c_tuple',_,_} | #c_cons{hd::#c_nil{} | {'c_atom' | 'c_char' | 'c_float' | 'c_int' | 'c_string' | 'c_tuple',_,_} | #c_cons{hd::{_,_} | {_,_,_} | {_,_,_,_},tl::{_,_} | {_,_,_} | {_,_,_,_}},tl::#c_nil{} | {'c_atom' | 'c_char' | 'c_float' | 'c_int' | 'c_string' | 'c_tuple',_,_} | #c_cons{hd::{_,_} | {_,_,_} | {_,_,_,_},tl::{_,_} | {_,_,_} | {_,_,_,_}}},[any()],_>
 core_lint.erl:505: The pattern <_Req, 'unknown', St> can never match the type <non_neg_integer(),non_neg_integer(),_>
+sys_pre_expand.erl:625: Call to missing or unexported function erlang:hash/2
 v3_codegen.erl:1569: The call v3_codegen:load_reg_1(V::any(),I::0,Rs::any(),pos_integer()) will never return since it differs in the 4th argument from the success typing arguments: (any(),0,maybe_improper_list(),0)
 v3_codegen.erl:1571: The call v3_codegen:load_reg_1(V::any(),I::0,[],pos_integer()) will never return since it differs in the 4th argument from the success typing arguments: (any(),0,maybe_improper_list(),0)
 v3_core.erl:646: Matching of pattern {'iprimop', _, _, _} tagged with a record name violates the declared type of #c_nil{anno::[any(),...]} | {'c_atom' | 'c_char' | 'c_float' | 'c_int' | 'c_string' | 'c_tuple' | 'c_var' | 'ibinary' | 'icatch' | 'ireceive1',[any(),...] | {_,_,_,_},_} | #c_cons{anno::[any(),...]} | #c_fname{anno::[any(),...]} | #iletrec{anno::{_,_,_,_},defs::[any(),...],body::[any(),...]} | #icase{anno::{_,_,_,_},args::[any()],clauses::[any()],fc::{_,_,_,_,_,_}} | #ireceive2{anno::{_,_,_,_},clauses::[any()],action::[any()]} | #ifun{anno::{_,_,_,_},id::[any(),...],vars::[any()],clauses::[any(),...],fc::{_,_,_,_,_,_}} | #imatch{anno::{_,_,_,_},guard::[],fc::{_,_,_,_,_,_}} | #itry{anno::{_,_,_,_},args::[any()],vars::[any(),...],body::[any(),...],evars::[any(),...],handler::[any(),...]}
+v3_kernel.erl:1381: Call to missing or unexported function erlang:hash/2
diff --git a/lib/dialyzer/test/options1_SUITE_data/src/compiler/beam_disasm.erl b/lib/dialyzer/test/options1_SUITE_data/src/compiler/beam_disasm.erl
index 0108f91b7f..cf2cbe8e2b 100644
--- a/lib/dialyzer/test/options1_SUITE_data/src/compiler/beam_disasm.erl
+++ b/lib/dialyzer/test/options1_SUITE_data/src/compiler/beam_disasm.erl
@@ -565,7 +565,7 @@ resolve_inst({make_fun2,Args},_,_,Lbls,Lambdas) ->
     [OldIndex] = resolve_args(Args),
     {value,{OldIndex,{F,A,_Lbl,_Index,NumFree,OldUniq}}} =
 	lists:keysearch(OldIndex, 1, Lambdas),
-    [{_,{M,_,_}}|_] = Lbls,			% Slighly kludgy.
+    [{_,{M,_,_}}|_] = Lbls,			% Slightly kludgy.
     {make_fun2,{M,F,A},OldIndex,OldUniq,NumFree};
 resolve_inst(Instr, Imports, Str, Lbls, _Lambdas) ->
     resolve_inst(Instr, Imports, Str, Lbls).
diff --git a/lib/dialyzer/test/options1_SUITE_data/src/compiler/cerl_inline.erl b/lib/dialyzer/test/options1_SUITE_data/src/compiler/cerl_inline.erl
index 95d2076ccf..8fca202b8c 100644
--- a/lib/dialyzer/test/options1_SUITE_data/src/compiler/cerl_inline.erl
+++ b/lib/dialyzer/test/options1_SUITE_data/src/compiler/cerl_inline.erl
@@ -951,7 +951,7 @@ i_letrec(Es, B, Xs, Ctxt, Ren, Env, S) ->
 
     %% Finally, we create new letrec-bindings for any and all
     %% residualised definitions. All referenced functions should have
-    %% been visited; the call to `visit' below is expected to retreive a
+    %% been visited; the call to `visit' below is expected to retrieve a
     %% cached expression.
     Rs1 = keep_referenced(Rs, S4),
     {Es1, S5} = mapfoldl(fun (R, S) ->
@@ -997,7 +997,7 @@ i_apply(E, Ctxt, Ren, Env, S) ->
     %% location could be recycled after the flag has been tested, but
     %% there is no real advantage to that, because in practice, only
     %% 4-5% of all created store locations will ever be reused, while
-    %% there will be a noticable overhead for managing the free list.)
+    %% there will be a noticeable overhead for managing the free list.)
     case st__get_app_inlined(L, S3) of
         true ->
             %% The application was inlined, so we have the final
@@ -2007,7 +2007,7 @@ residualize_operand(Opnd, E, S) ->
     case st__get_opnd_effect(Opnd#opnd.loc, S) of
         true ->
             %% The operand has not been visited, so we do that now, but
-            %% in `effect' context. (Waddell's algoritm does some stuff
+            %% in `effect' context. (Waddell's algorithm does some stuff
             %% here to account specially for the operand size, which
             %% appears unnecessary.)
             {E1, S1} = i(Opnd#opnd.expr, effect, Opnd#opnd.ren,
diff --git a/lib/dialyzer/test/options1_SUITE_data/src/compiler/rec_env.erl b/lib/dialyzer/test/options1_SUITE_data/src/compiler/rec_env.erl
index 01c2512397..76ae871aee 100644
--- a/lib/dialyzer/test/options1_SUITE_data/src/compiler/rec_env.erl
+++ b/lib/dialyzer/test/options1_SUITE_data/src/compiler/rec_env.erl
@@ -469,7 +469,7 @@ get(Key, Env) ->
 -define(MINIMUM_RANGE, 1000).
 -define(START_RANGE_FACTOR, 50).
 -define(MAX_RETRIES, 2).      % retries before enlarging range
--define(ENLARGE_FACTOR, 10).  % range enlargment factor
+-define(ENLARGE_FACTOR, 10).  % range enlargement factor
 
 -ifdef(DEBUG).
 %% If you want to use these process dictionary counters, make sure to
diff --git a/lib/dialyzer/test/options1_SUITE_data/src/compiler/sys_pre_expand.erl b/lib/dialyzer/test/options1_SUITE_data/src/compiler/sys_pre_expand.erl
index 49a95a95e5..69139cd568 100644
--- a/lib/dialyzer/test/options1_SUITE_data/src/compiler/sys_pre_expand.erl
+++ b/lib/dialyzer/test/options1_SUITE_data/src/compiler/sys_pre_expand.erl
@@ -316,7 +316,7 @@ record_test_in_guard(Line, Term, Name, Vs, St) ->
     %%            code bloat.)
     %%        (4) Xref may be run on the abstract code, so the name in the
     %%            abstract code must be erlang:is_record/3.
-    %%        (5) To achive both (3) and (4) at the same time, set the name
+    %%        (5) To achieve both (3) and (4) at the same time, set the name
     %%            here to erlang:is_record/3, but mark it as compiler-generated.
     %%            The v3_core pass will change the name to erlang:internal_is_record/3.
     Fs = record_fields(Name, St),
diff --git a/lib/dialyzer/test/options1_SUITE_data/src/compiler/v3_codegen.erl b/lib/dialyzer/test/options1_SUITE_data/src/compiler/v3_codegen.erl
index 33a322b466..acb49b5faf 100644
--- a/lib/dialyzer/test/options1_SUITE_data/src/compiler/v3_codegen.erl
+++ b/lib/dialyzer/test/options1_SUITE_data/src/compiler/v3_codegen.erl
@@ -1667,7 +1667,7 @@ bs_function({function,Name,Arity,CLabel,Asm0}=Func) ->
 
 %%%
 %%% Pass 1: Found out which bs_restore's that are needed. For now we assume
-%%% that a bs_restore is needed unless it is directly preceeded by a bs_save.
+%%% that a bs_restore is needed unless it is directly preceded by a bs_save.
 %%%
 
 bs_needed([{bs_save,Name},{bs_restore,Name}|T], N, _BsUsed, Dict) ->
diff --git a/lib/dialyzer/test/plt_SUITE.erl b/lib/dialyzer/test/plt_SUITE.erl
index 6ebe23b54b..ba153c1c27 100644
--- a/lib/dialyzer/test/plt_SUITE.erl
+++ b/lib/dialyzer/test/plt_SUITE.erl
@@ -8,13 +8,15 @@
 
 -export([suite/0, all/0, build_plt/1, beam_tests/1, update_plt/1,
          local_fun_same_as_callback/1,
-         remove_plt/1, run_plt_check/1, run_succ_typings/1]).
+         remove_plt/1, run_plt_check/1, run_succ_typings/1,
+         bad_dialyzer_attr/1]).
 
 suite() ->
   [{timetrap, ?plt_timeout}].
 
 all() -> [build_plt, beam_tests, update_plt, run_plt_check,
-          remove_plt, run_succ_typings, local_fun_same_as_callback].
+          remove_plt, run_succ_typings, local_fun_same_as_callback,
+          bad_dialyzer_attr].
 
 build_plt(Config) ->
   OutDir = ?config(priv_dir, Config),
@@ -24,6 +26,8 @@ build_plt(Config) ->
   end.
 
 beam_tests(Config) when is_list(Config) ->
+    PrivDir = ?config(priv_dir, Config),
+    Plt = filename:join(PrivDir, "beam_tests.plt"),
     Prog = <<"
               -module(no_auto_import).
 
@@ -40,10 +44,12 @@ beam_tests(Config) when is_list(Config) ->
              ">>,
     Opts = [no_auto_import],
     {ok, BeamFile} = compile(Config, Prog, no_auto_import, Opts),
-    [] = run_dialyzer(plt_build, [BeamFile], []),
+    [] = run_dialyzer(plt_build, [BeamFile], [{output_plt, Plt}]),
     ok.
 
 run_plt_check(Config) when is_list(Config) ->
+    PrivDir = ?config(priv_dir, Config),
+    Plt = filename:join(PrivDir, "run_plt_check.plt"),
     Mod1 = <<"
 	      -module(run_plt_check1).
 	     ">>,
@@ -54,7 +60,7 @@ run_plt_check(Config) when is_list(Config) ->
 
     {ok, BeamFile1} = compile(Config, Mod1, run_plt_check1, []),
     {ok, BeamFile2} = compile(Config, Mod2A, run_plt_check2, []),
-    [] = run_dialyzer(plt_build, [BeamFile1, BeamFile2], []),
+    [] = run_dialyzer(plt_build, [BeamFile1, BeamFile2], [{output_plt, Plt}]),
 
     Mod2B = <<"
 	       -module(run_plt_check2).
@@ -68,11 +74,13 @@ run_plt_check(Config) when is_list(Config) ->
 
     % callgraph warning as run_plt_check2:call/1 makes a call to unexported
     % function run_plt_check1:call/1.
-    [_] = run_dialyzer(plt_check, [], []),
+    [_] = run_dialyzer(plt_check, [], [{init_plt, Plt}]),
 
     ok.
 
 run_succ_typings(Config) when is_list(Config) ->
+    PrivDir = ?config(priv_dir, Config),
+    Plt = filename:join(PrivDir, "run_succ_typings.plt"),
     Mod1A = <<"
 	       -module(run_succ_typings1).
 
@@ -82,7 +90,7 @@ run_succ_typings(Config) when is_list(Config) ->
 	      ">>,
 
     {ok, BeamFile1} = compile(Config, Mod1A, run_succ_typings1, []),
-    [] = run_dialyzer(plt_build, [BeamFile1], []),
+    [] = run_dialyzer(plt_build, [BeamFile1], [{output_plt, Plt}]),
 
     Mod1B = <<"
 	       -module(run_succ_typings1).
@@ -105,9 +113,11 @@ run_succ_typings(Config) when is_list(Config) ->
     {ok, BeamFile2} = compile(Config, Mod2, run_succ_typings2, []),
     % contract types warning as run_succ_typings2:call/0 makes a call to
     % run_succ_typings1:call/0, which returns a (not b) in the PLT.
-    [_] = run_dialyzer(succ_typings, [BeamFile2], [{check_plt, false}]),
+    [_] = run_dialyzer(succ_typings, [BeamFile2],
+                       [{check_plt, false}, {init_plt, Plt}]),
     % warning not returned as run_succ_typings1 is updated in the PLT.
-    [] = run_dialyzer(succ_typings, [BeamFile2], [{check_plt, true}]),
+    [] = run_dialyzer(succ_typings, [BeamFile2],
+                      [{check_plt, true}, {init_plt, Plt}]),
 
     ok.
 
@@ -249,6 +259,29 @@ remove_plt(Config) ->
                         {init_plt, Plt}] ++ Opts),
     ok.
 
+bad_dialyzer_attr(Config) ->
+    PrivDir = ?config(priv_dir, Config),
+    Plt = filename:join(PrivDir, "plt_bad_dialyzer_attr.plt"),
+    Prog1 = <<"-module(dial).
+               -dialyzer({no_return, [undef/0]}).">>,
+    {ok, Beam1} = compile(Config, Prog1, dial, []),
+    {dialyzer_error,
+     "Analysis failed with error:\n"
+     "Could not scan the following file(s):\n"
+     "  Unknown function undef/0 in line " ++ _} =
+        (catch run_dialyzer(plt_build, [Beam1], [{output_plt, Plt}])),
+
+    Prog2 = <<"-module(dial).
+               -dialyzer({no_return, [{undef,1,2}]}).">>,
+    {ok, Beam2} = compile(Config, Prog2, dial, []),
+    {dialyzer_error,
+     "Analysis failed with error:\n"
+     "Could not scan the following file(s):\n"
+     "  Bad function {undef,1,2} in line " ++ _} =
+        (catch run_dialyzer(plt_build, [Beam2], [{output_plt, Plt}])),
+
+    ok.
+
 compile(Config, Prog, Module, CompileOpts) ->
     Source = lists:concat([Module, ".erl"]),
     PrivDir = ?config(priv_dir,Config),
diff --git a/lib/dialyzer/test/r9c_SUITE_data/results/mnesia b/lib/dialyzer/test/r9c_SUITE_data/results/mnesia
index bf67447ee7..71acdd9c9e 100644
--- a/lib/dialyzer/test/r9c_SUITE_data/results/mnesia
+++ b/lib/dialyzer/test/r9c_SUITE_data/results/mnesia
@@ -17,6 +17,7 @@ mnesia_frag.erl:294: The call mnesia_frag:remote_collect(Ref::reference(),{'erro
 mnesia_frag.erl:304: The call mnesia_frag:remote_collect(Ref::reference(),{'error',{'node_not_running',_}},[],OldSelectFun::fun(() -> [any()])) will never return since it differs in the 2nd argument from the success typing arguments: (reference(),'ok',[any()],fun(() -> [any()]))
 mnesia_frag.erl:312: The call mnesia_frag:remote_collect(Ref::reference(),LocalRes::{'error',_},[],OldSelectFun::fun(() -> [any()])) will never return since it differs in the 2nd argument from the success typing arguments: (reference(),'ok',[any()],fun(() -> [any()]))
 mnesia_frag_hash.erl:24: Callback info about the mnesia_frag_hash behaviour is not available
+mnesia_frag_old_hash.erl:105: Call to missing or unexported function erlang:hash/2
 mnesia_frag_old_hash.erl:23: Callback info about the mnesia_frag_hash behaviour is not available
 mnesia_index.erl:52: The call mnesia_lib:other_val(Var::{_,'commit_work' | 'index' | 'setorbag' | 'storage_type' | {'index',_}},_ReASoN_::any()) will never return since it differs in the 1st argument from the success typing arguments: ({_,'active_replicas' | 'where_to_read' | 'where_to_write'},any())
 mnesia_lib.erl:1028: The pattern {'EXIT', Reason} can never match the type [any()] | {'error',_}
diff --git a/lib/dialyzer/test/r9c_SUITE_data/src/asn1/asn1ct.erl b/lib/dialyzer/test/r9c_SUITE_data/src/asn1/asn1ct.erl
index ed38b2f915..3829479a94 100644
--- a/lib/dialyzer/test/r9c_SUITE_data/src/asn1/asn1ct.erl
+++ b/lib/dialyzer/test/r9c_SUITE_data/src/asn1/asn1ct.erl
@@ -520,7 +520,7 @@ save_automatic_tagged_types([_M|Ms]) ->
 %% remove_in_set_imports/3 :
 %% input: list with tuples of each module's imports and module name
 %% respectively.
-%% output: one list with same format but each occured import from a
+%% output: one list with same format but each occurred import from a
 %% module in the input set (IMNameL) is removed.
 remove_in_set_imports([{{imports,ImpL},_ModName}|Rest],InputMNameL,Acc) ->
     NewImpL = remove_in_set_imports1(ImpL,InputMNameL,[]),
@@ -1628,7 +1628,7 @@ tlv_tag1(<<1:1,PartialTag:7,Buffer/binary>>,Acc) ->
     tlv_tag1(Buffer,(Acc bsl 7) bor PartialTag).
 
 %% reads the content from the configuration file and returns the
-%% selected part choosen by InfoType. Assumes that the config file
+%% selected part chosen by InfoType. Assumes that the config file
 %% content is an Erlang term.
 read_config_file(ModuleName,InfoType) when atom(InfoType) ->
     CfgList = read_config_file(ModuleName),
diff --git a/lib/dialyzer/test/r9c_SUITE_data/src/asn1/asn1ct_check.erl b/lib/dialyzer/test/r9c_SUITE_data/src/asn1/asn1ct_check.erl
index c26b8f851b..a4f39bde74 100644
--- a/lib/dialyzer/test/r9c_SUITE_data/src/asn1/asn1ct_check.erl
+++ b/lib/dialyzer/test/r9c_SUITE_data/src/asn1/asn1ct_check.erl
@@ -4028,7 +4028,7 @@ check_sequence(S,Type,Comps)  ->
 	    {CRelInf,NewComps2} = componentrelation_leadingattr(S,NewComps),
 %	    io:format("CRelInf: ~p~n",[CRelInf]),
 %	    io:format("NewComps2: ~p~n",[NewComps2]),
-	    %% CompListWithTblInf has got a lot unecessary info about
+	    %% CompListWithTblInf has got a lot unnecessary info about
 	    %% the involved class removed, as the class of the object
 	    %% set.
 	    CompListWithTblInf = get_tableconstraint_info(S,Type,NewComps2),
@@ -4686,7 +4686,7 @@ any_component_relation(_,[],_,_,Acc) ->
 %% evaluate_atpath/4 finds out whether the at notation refers to the
 %% search level. The list of referenced names in the AtNot list shall
 %% begin with a name that exists on the level it refers to. If the
-%% found AtPath is refering to the same sub-branch as the simple table
+%% found AtPath is referring to the same sub-branch as the simple table
 %% has, then there shall not be any leading attribute info on this
 %% level.
 evaluate_atpath(_,[],Cnames,{innermost,AtPath=[Ref|_Refs]}) ->
@@ -4857,7 +4857,7 @@ innertype_comprel1(S,T = #type{def=Def,constraint=Cons,tablecinf=TCI},Path) ->
 	case Cons of
 	    [{componentrelation,{_,_,ObjectSet},AtList}|_Rest] ->
 		%% This AtList must have an "outermost" at sign to be
-		%% relevent here.
+		%% relevant here.
 		[{_,AL=[#'Externalvaluereference'{value=_Attr}|_R1]}|_R2]
 		    = AtList,
 %%		#'ObjectClassFieldType'{class=ClassDef} = Def,
diff --git a/lib/dialyzer/test/r9c_SUITE_data/src/asn1/asn1ct_constructed_ber.erl b/lib/dialyzer/test/r9c_SUITE_data/src/asn1/asn1ct_constructed_ber.erl
index 392896932a..0b5ea85681 100644
--- a/lib/dialyzer/test/r9c_SUITE_data/src/asn1/asn1ct_constructed_ber.erl
+++ b/lib/dialyzer/test/r9c_SUITE_data/src/asn1/asn1ct_constructed_ber.erl
@@ -1259,7 +1259,7 @@ gen_dec_line(Erules,TopType,Cname,CTags,Type,OptOrMand,DecObjInf)  ->
 	end,
     case DecObjInf of
 	{Cname,ObjSet} -> % this must be the component were an object is
-	    %% choosen from the object set according to the table
+	    %% chosen from the object set according to the table
 	    %% constraint.
 	    {[{ObjSet,Cname,asn1ct_gen:mk_var(asn1ct_name:curr(term))}],
 	     PostpDec};
diff --git a/lib/dialyzer/test/r9c_SUITE_data/src/asn1/asn1ct_constructed_ber_bin_v2.erl b/lib/dialyzer/test/r9c_SUITE_data/src/asn1/asn1ct_constructed_ber_bin_v2.erl
index 9725da4d11..fb9ffb13db 100644
--- a/lib/dialyzer/test/r9c_SUITE_data/src/asn1/asn1ct_constructed_ber_bin_v2.erl
+++ b/lib/dialyzer/test/r9c_SUITE_data/src/asn1/asn1ct_constructed_ber_bin_v2.erl
@@ -1096,7 +1096,7 @@ gen_dec_line(Erules,TopType,Cname,CTags,Type,OptOrMand,DecObjInf)  ->
 	end,
     case DecObjInf of
 	{Cname,ObjSet} -> % this must be the component were an object is
-	    %% choosen from the object set according to the table
+	    %% chosen from the object set according to the table
 	    %% constraint.
 	    {[{ObjSet,Cname,asn1ct_gen:mk_var(asn1ct_name:curr(term))}],
 	     PostpDec};
diff --git a/lib/dialyzer/test/r9c_SUITE_data/src/asn1/asn1ct_parser2.erl b/lib/dialyzer/test/r9c_SUITE_data/src/asn1/asn1ct_parser2.erl
index 5f8c7a0de8..32676b3448 100644
--- a/lib/dialyzer/test/r9c_SUITE_data/src/asn1/asn1ct_parser2.erl
+++ b/lib/dialyzer/test/r9c_SUITE_data/src/asn1/asn1ct_parser2.erl
@@ -2721,7 +2721,7 @@ prioritize_error(ErrList) ->
 				end,
 				NewErrList),
 	    case SplitErrs of
-		{[],UndefPosErrs} -> % if no error with Positon exists
+		{[],UndefPosErrs} -> % if no error with Position exists
 		    lists:last(UndefPosErrs);
 		{IntPosErrs,_} ->
 		    IntPosReasons = lists:map(fun(X)->element(2,X) end,IntPosErrs),
diff --git a/lib/dialyzer/test/r9c_SUITE_data/src/asn1/asn1rt_ber_bin.erl b/lib/dialyzer/test/r9c_SUITE_data/src/asn1/asn1rt_ber_bin.erl
index 5854f8edbd..8f4d189b5a 100644
--- a/lib/dialyzer/test/r9c_SUITE_data/src/asn1/asn1rt_ber_bin.erl
+++ b/lib/dialyzer/test/r9c_SUITE_data/src/asn1/asn1rt_ber_bin.erl
@@ -1036,7 +1036,7 @@ decode_real2(Buffer0, Form, Len, RemBytes1) ->
 %%
 %% bitstring NamedBitList
 %% Val can be  of:
-%% - [identifiers] where only named identifers are set to one,
+%% - [identifiers] where only named identifiers are set to one,
 %%   the Constraint must then have some information of the
 %%   bitlength.
 %% - [list of ones and zeroes] all bits
diff --git a/lib/dialyzer/test/r9c_SUITE_data/src/asn1/asn1rt_ber_bin_v2.erl b/lib/dialyzer/test/r9c_SUITE_data/src/asn1/asn1rt_ber_bin_v2.erl
index 0457425445..6e12d36579 100644
--- a/lib/dialyzer/test/r9c_SUITE_data/src/asn1/asn1rt_ber_bin_v2.erl
+++ b/lib/dialyzer/test/r9c_SUITE_data/src/asn1/asn1rt_ber_bin_v2.erl
@@ -1034,7 +1034,7 @@ decode_real_notag(_Buffer, _Form) ->
 %%
 %% bitstring NamedBitList
 %% Val can be  of:
-%% - [identifiers] where only named identifers are set to one,
+%% - [identifiers] where only named identifiers are set to one,
 %%   the Constraint must then have some information of the
 %%   bitlength.
 %% - [list of ones and zeroes] all bits
diff --git a/lib/dialyzer/test/r9c_SUITE_data/src/asn1/asn1rt_per.erl b/lib/dialyzer/test/r9c_SUITE_data/src/asn1/asn1rt_per.erl
index b163aa24ac..97c92a2dd1 100644
--- a/lib/dialyzer/test/r9c_SUITE_data/src/asn1/asn1rt_per.erl
+++ b/lib/dialyzer/test/r9c_SUITE_data/src/asn1/asn1rt_per.erl
@@ -823,7 +823,7 @@ decode_enumerated(Buffer,C,NamedNumberTup) when tuple(NamedNumberTup) ->
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% bitstring NamedBitList
 %% Val can be  of:
-%% - [identifiers] where only named identifers are set to one,
+%% - [identifiers] where only named identifiers are set to one,
 %%   the Constraint must then have some information of the
 %%   bitlength.
 %% - [list of ones and zeroes] all bits
diff --git a/lib/dialyzer/test/r9c_SUITE_data/src/asn1/asn1rt_per_bin.erl b/lib/dialyzer/test/r9c_SUITE_data/src/asn1/asn1rt_per_bin.erl
index 15986cc217..aa2cf5ba88 100644
--- a/lib/dialyzer/test/r9c_SUITE_data/src/asn1/asn1rt_per_bin.erl
+++ b/lib/dialyzer/test/r9c_SUITE_data/src/asn1/asn1rt_per_bin.erl
@@ -1000,7 +1000,7 @@ decode_enumerated(Buffer,C,NamedNumberTup) when tuple(NamedNumberTup) ->
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% bitstring NamedBitList
 %% Val can be  of:
-%% - [identifiers] where only named identifers are set to one,
+%% - [identifiers] where only named identifiers are set to one,
 %%   the Constraint must then have some information of the
 %%   bitlength.
 %% - [list of ones and zeroes] all bits
diff --git a/lib/dialyzer/test/r9c_SUITE_data/src/asn1/asn1rt_per_bin_rt2ct.erl b/lib/dialyzer/test/r9c_SUITE_data/src/asn1/asn1rt_per_bin_rt2ct.erl
index 43d9bef54e..24f7949c21 100644
--- a/lib/dialyzer/test/r9c_SUITE_data/src/asn1/asn1rt_per_bin_rt2ct.erl
+++ b/lib/dialyzer/test/r9c_SUITE_data/src/asn1/asn1rt_per_bin_rt2ct.erl
@@ -1059,7 +1059,7 @@ decode_enumerated(Buffer,C,NamedNumberTup) when tuple(NamedNumberTup) ->
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% bitstring NamedBitList
 %% Val can be  of:
-%% - [identifiers] where only named identifers are set to one,
+%% - [identifiers] where only named identifiers are set to one,
 %%   the Constraint must then have some information of the
 %%   bitlength.
 %% - [list of ones and zeroes] all bits
diff --git a/lib/dialyzer/test/r9c_SUITE_data/src/inets/ftp.erl b/lib/dialyzer/test/r9c_SUITE_data/src/inets/ftp.erl
index 4f0ca99cce..8be5b0cd6e 100644
--- a/lib/dialyzer/test/r9c_SUITE_data/src/inets/ftp.erl
+++ b/lib/dialyzer/test/r9c_SUITE_data/src/inets/ftp.erl
@@ -108,7 +108,7 @@ user(Pid, User, Pass) ->
   gen_server:call(Pid, {user, User, Pass}, infinity).
 
 %% user(Pid, User, Pass,Acc)
-%% Purpose:  Login whith a supplied account name
+%% Purpose:  Login with a supplied account name
 %% Args:     Pid = pid(), User = Pass = Acc = string()
 %% Returns:  ok | {error, euser} | {error, econn} | {error, eacct}
 user(Pid, User, Pass,Acc) ->
diff --git a/lib/dialyzer/test/r9c_SUITE_data/src/inets/http.erl b/lib/dialyzer/test/r9c_SUITE_data/src/inets/http.erl
index cf05431f5a..039960dac7 100644
--- a/lib/dialyzer/test/r9c_SUITE_data/src/inets/http.erl
+++ b/lib/dialyzer/test/r9c_SUITE_data/src/inets/http.erl
@@ -24,7 +24,7 @@
 %%%      - RFC 3310 Authentication and Key Agreement (AKA) (not yet!)
 %%%      - HTTP/1.1 Specification Errata found at
 %%%        http://world.std.com/~lawrence/http_errata.html
-%%%    Additionaly follows the following recommendations:
+%%%    Additionally follows the following recommendations:
 %%%      - RFC 3143 Known HTTP Proxy/Caching Problems (not yet!)
 %%%      - draft-nottingham-hdrreg-http-00.txt (not yet!)
 %%%
diff --git a/lib/dialyzer/test/r9c_SUITE_data/src/inets/http_lib.erl b/lib/dialyzer/test/r9c_SUITE_data/src/inets/http_lib.erl
index ebefcd7ad7..28ea42c685 100644
--- a/lib/dialyzer/test/r9c_SUITE_data/src/inets/http_lib.erl
+++ b/lib/dialyzer/test/r9c_SUITE_data/src/inets/http_lib.erl
@@ -697,7 +697,7 @@ lookup(Key,Val) ->
 %%% This code is for parsing trailer headers in chunked messages.
 %%% Will be deprecated whenever I have found an alternative working solution!
 %%% Note:
-%%% - The header names are returned slighly different from what the what
+%%% - The header names are returned slightly different from what the what
 %%%   inet_drv returns
 read_headers_old(Scheme,Socket,Timeout) ->
     read_headers_old(<<>>,Scheme,Socket,Timeout,[],[]).
diff --git a/lib/dialyzer/test/r9c_SUITE_data/src/inets/httpc_manager.erl b/lib/dialyzer/test/r9c_SUITE_data/src/inets/httpc_manager.erl
index 45beaa84f7..d2653184aa 100644
--- a/lib/dialyzer/test/r9c_SUITE_data/src/inets/httpc_manager.erl
+++ b/lib/dialyzer/test/r9c_SUITE_data/src/inets/httpc_manager.erl
@@ -95,7 +95,7 @@ abort_session(Addr,Sid,Msg) ->
 next_request(Addr,Sid) ->
     gen_server:call(?HMACALL,{next_request,Addr,Sid},infinity).
 
-%%% Session handler has succeded to set up a new session, now register
+%%% Session handler has succeed to set up a new session, now register
 %%% the socket
 register_socket(Addr,Sid,Socket) ->
     gen_server:cast(?HMACALL,{register_socket,Addr,Sid,Socket}).
diff --git a/lib/dialyzer/test/r9c_SUITE_data/src/inets/httpd_manager.erl b/lib/dialyzer/test/r9c_SUITE_data/src/inets/httpd_manager.erl
index 85e06f43b6..3058ac3556 100644
--- a/lib/dialyzer/test/r9c_SUITE_data/src/inets/httpd_manager.erl
+++ b/lib/dialyzer/test/r9c_SUITE_data/src/inets/httpd_manager.erl
@@ -224,7 +224,7 @@ is_blocked(ServerRef) ->
 
 
 %%
-%% Module API. Theese functions are intended for use from modules only.
+%% Module API. These functions are intended for use from modules only.
 %%
 
 config_lookup(Port, Query) ->
diff --git a/lib/dialyzer/test/r9c_SUITE_data/src/inets/httpd_parse.erl b/lib/dialyzer/test/r9c_SUITE_data/src/inets/httpd_parse.erl
index d7a698d65a..07f951d057 100644
--- a/lib/dialyzer/test/r9c_SUITE_data/src/inets/httpd_parse.erl
+++ b/lib/dialyzer/test/r9c_SUITE_data/src/inets/httpd_parse.erl
@@ -109,7 +109,7 @@ get_persistens(HTTPVersion,ParsedHeader,ConfigDB)->
 		%%If it is version prio to 1.1 kill the conneciton
 		[$H, $T, $T, $P, $\/, $1, $.,N] ->
 		    case httpd_util:key1search(ParsedHeader,"connection","keep-alive")of
-			%%if the connection isnt ordered to go down let it live
+			%%if the connection isn't ordered to go down let it live
 			%%The keep-alive value is the older http/1.1 might be older
 			%%Clients that use it.
 			"keep-alive" when N >= 49 ->
diff --git a/lib/dialyzer/test/r9c_SUITE_data/src/inets/httpd_response.erl b/lib/dialyzer/test/r9c_SUITE_data/src/inets/httpd_response.erl
index 47c7fc1b8d..50e0e42786 100644
--- a/lib/dialyzer/test/r9c_SUITE_data/src/inets/httpd_response.erl
+++ b/lib/dialyzer/test/r9c_SUITE_data/src/inets/httpd_response.erl
@@ -34,7 +34,7 @@
 -define(PROCEED_RESPONSE(StatusCode, Info),
 	{proceed,
 	 [{response,{already_sent, StatusCode,
-		     httpd_util:key1search(Info#mod.data,content_lenght)}}]}).
+		     httpd_util:key1search(Info#mod.data,content_length)}}]}).
 
 
 -include("httpd.hrl").
diff --git a/lib/dialyzer/test/r9c_SUITE_data/src/inets/jnets_httpd.hrl b/lib/dialyzer/test/r9c_SUITE_data/src/inets/jnets_httpd.hrl
index 6b872d7c95..73edcf6b92 100644
--- a/lib/dialyzer/test/r9c_SUITE_data/src/inets/jnets_httpd.hrl
+++ b/lib/dialyzer/test/r9c_SUITE_data/src/inets/jnets_httpd.hrl
@@ -60,7 +60,7 @@
 %	  request_line,        % string() Request Line
 	  headers,             % #req_headers{} Parsed request headers
 	  entity_body= <<>>,   % binary() Body of request
-	  connection,          % boolean() true if persistant connection
+	  connection,          % boolean() true if persistent connection
 	  status_code,         % int() Status code
 	  logging              % int() 0=No logging
 	                       %       1=Only mod_log present
diff --git a/lib/dialyzer/test/r9c_SUITE_data/src/inets/mod_auth_mnesia.erl b/lib/dialyzer/test/r9c_SUITE_data/src/inets/mod_auth_mnesia.erl
index e42494ff76..847d6e97c1 100644
--- a/lib/dialyzer/test/r9c_SUITE_data/src/inets/mod_auth_mnesia.erl
+++ b/lib/dialyzer/test/r9c_SUITE_data/src/inets/mod_auth_mnesia.erl
@@ -53,7 +53,7 @@ store_directory_data(Directory, DirData) ->
 %% API
 %%
 
-%% Compability API
+%% Compatibility API
 
 
 store_user(UserName, Password, Port, Dir, AccessPassword) ->
diff --git a/lib/dialyzer/test/r9c_SUITE_data/src/inets/mod_esi.erl b/lib/dialyzer/test/r9c_SUITE_data/src/inets/mod_esi.erl
index 1203aeaa4c..a48f73274b 100644
--- a/lib/dialyzer/test/r9c_SUITE_data/src/inets/mod_esi.erl
+++ b/lib/dialyzer/test/r9c_SUITE_data/src/inets/mod_esi.erl
@@ -440,7 +440,7 @@ try_new_erl_scheme_method(Info,Env,Input,Mod,Func)->
 
 
 %%----------------------------------------------------------------------
-%%The function recieves the data from the process that generates the page
+%%The function receives the data from the process that generates the page
 %%and send the data to the client through the mod_cgi:send function
 %%----------------------------------------------------------------------
 
diff --git a/lib/dialyzer/test/r9c_SUITE_data/src/inets/mod_htaccess.erl b/lib/dialyzer/test/r9c_SUITE_data/src/inets/mod_htaccess.erl
index f600c65e92..d95c745b07 100644
--- a/lib/dialyzer/test/r9c_SUITE_data/src/inets/mod_htaccess.erl
+++ b/lib/dialyzer/test/r9c_SUITE_data/src/inets/mod_htaccess.erl
@@ -272,10 +272,10 @@ controlIfAllowed(AllowedNetworks,UserNetwork,IfAllowed,IfDenied)->
     end.
 
 
-%---------------------------------------------------------------------%
-%The Denycontrol isn't neccessary to preform since the allow control  %
-%override the deny control                                            %
-%---------------------------------------------------------------------%
+%--------------------------------------------------------------------%
+%The Denycontrol isn't necessary to preform since the allow control  %
+%override the deny control                                           %
+%--------------------------------------------------------------------%
 controlDenyAllow(DeniedNetworks,AllowedNetworks,UserNetwork)->
     case AllowedNetworks of
 	[{allow,all}]->
@@ -657,7 +657,7 @@ getData2(HtAccessFileNames,SplittedPath,Info)->
 
 %----------------------------------------------------------------------
 %HtAccessFilenames is a list the names the accesssfiles can have
-%Path is the shortest match agains all alias and documentroot
+%Path is the shortest match against all alias and documentroot
 %rest of splitted path is a list of the parts of the path
 %Info is the mod recod from the server
 %----------------------------------------------------------------------
diff --git a/lib/dialyzer/test/r9c_SUITE_data/src/inets/mod_range.erl b/lib/dialyzer/test/r9c_SUITE_data/src/inets/mod_range.erl
index 4e6030d5e2..f2c45c4a3f 100644
--- a/lib/dialyzer/test/r9c_SUITE_data/src/inets/mod_range.erl
+++ b/lib/dialyzer/test/r9c_SUITE_data/src/inets/mod_range.erl
@@ -80,7 +80,7 @@ send_range_response(Path,Info,Ranges,FileInfo,LastModified)->
 	    send_range_response(Path,Info,Start,Stop,FileInfo,LastModified)
     end.
 %%More than one range specified
-%%Send a multipart reponse to the user
+%%Send a multipart response to the user
 %
 %%An example of an multipart range response
 
diff --git a/lib/dialyzer/test/r9c_SUITE_data/src/inets/mod_responsecontrol.erl b/lib/dialyzer/test/r9c_SUITE_data/src/inets/mod_responsecontrol.erl
index 76168f3890..a997db6880 100644
--- a/lib/dialyzer/test/r9c_SUITE_data/src/inets/mod_responsecontrol.erl
+++ b/lib/dialyzer/test/r9c_SUITE_data/src/inets/mod_responsecontrol.erl
@@ -48,8 +48,8 @@ do(Info) ->
 
 
 %%----------------------------------------------------------------------
-%%Control that the request header did not contians any limitations
-%%wheather a response shall be createed or not
+%%Control that the request header did not contains any limitations
+%%whether a response shall be created or not
 %%----------------------------------------------------------------------
 
 do_responsecontrol(Info) ->
diff --git a/lib/dialyzer/test/r9c_SUITE_data/src/mnesia/mnesia.erl b/lib/dialyzer/test/r9c_SUITE_data/src/mnesia/mnesia.erl
index 19b571ac47..cc72a9b6fe 100644
--- a/lib/dialyzer/test/r9c_SUITE_data/src/mnesia/mnesia.erl
+++ b/lib/dialyzer/test/r9c_SUITE_data/src/mnesia/mnesia.erl
@@ -431,7 +431,7 @@ wrap_trans(State, Fun, Args, Retries, Mod, Kind) ->
 %% read lock is only set on the first node
 %% Nodes may either be a list of nodes or one node as an atom
 %% Mnesia on all Nodes must be connected to each other, but
-%% it is not neccessary that they are up and running.
+%% it is not necessary that they are up and running.
 
 lock(LockItem, LockKind) ->
     case get(mnesia_activity_state) of
diff --git a/lib/dialyzer/test/r9c_SUITE_data/src/mnesia/mnesia_bup.erl b/lib/dialyzer/test/r9c_SUITE_data/src/mnesia/mnesia_bup.erl
index fdbf3e4481..a85a08e4f8 100644
--- a/lib/dialyzer/test/r9c_SUITE_data/src/mnesia/mnesia_bup.erl
+++ b/lib/dialyzer/test/r9c_SUITE_data/src/mnesia/mnesia_bup.erl
@@ -775,7 +775,7 @@ restore_tables([Rec | Recs], Header, Schema, State = {local, LocalTabs, L}) ->
 restore_tables([], _Header, _Schema, State) ->
     State.
 
-%% Creates all neccessary dat files and inserts
+%% Creates all necessary dat files and inserts
 %% the table definitions in the schema table
 %%
 %% Returns a list of local_tab tuples for all local tables
diff --git a/lib/dialyzer/test/r9c_SUITE_data/src/mnesia/mnesia_checkpoint.erl b/lib/dialyzer/test/r9c_SUITE_data/src/mnesia/mnesia_checkpoint.erl
index 2b5c77b3ba..0403c7e978 100644
--- a/lib/dialyzer/test/r9c_SUITE_data/src/mnesia/mnesia_checkpoint.erl
+++ b/lib/dialyzer/test/r9c_SUITE_data/src/mnesia/mnesia_checkpoint.erl
@@ -332,7 +332,7 @@ really_retain(Name, Tab) ->
 %%
 %% {min, MinTabs}
 %%   Minimize redundancy and only keep checkpoint info together with
-%%   one replica, preferrably at the local node. If any node involved
+%%   one replica, preferably at the local node. If any node involved
 %%   the checkpoint goes down, the checkpoint is deactivated.
 %%
 %% {max, MaxTabs}
@@ -345,7 +345,7 @@ really_retain(Name, Tab) ->
 %% {ram_overrides_dump, Tabs}
 %%   Only applicable for ram_copies. Bool controls which versions of
 %%   the records that should be included in the checkpoint state.
-%%   true means that the latest comitted records in ram (i.e. the
+%%   true means that the latest committed records in ram (i.e. the
 %%   records that the application accesses) should be included
 %%   in the checkpoint. false means that the records dumped to
 %%   dat-files (the records that will be loaded at startup) should
diff --git a/lib/dialyzer/test/r9c_SUITE_data/src/mnesia/mnesia_loader.erl b/lib/dialyzer/test/r9c_SUITE_data/src/mnesia/mnesia_loader.erl
index 70fee1741e..07667d73f5 100644
--- a/lib/dialyzer/test/r9c_SUITE_data/src/mnesia/mnesia_loader.erl
+++ b/lib/dialyzer/test/r9c_SUITE_data/src/mnesia/mnesia_loader.erl
@@ -61,7 +61,7 @@ do_get_disc_copy2(Tab, Reason, Storage, Type) when Storage == disc_copies ->
     Repair = mnesia_monitor:get_env(auto_repair),
     Args = [{keypos, 2}, public, named_table, Type],
     case Reason of
-	{dumper, _} -> %% Resources allready allocated
+	{dumper, _} -> %% Resources already allocated
 	    ignore;
 	_ ->
 	    mnesia_monitor:mktab(Tab, Args),
@@ -82,7 +82,7 @@ do_get_disc_copy2(Tab, Reason, Storage, Type) when Storage == disc_copies ->
 do_get_disc_copy2(Tab, Reason, Storage, Type) when Storage == ram_copies ->
     Args = [{keypos, 2}, public, named_table, Type],
     case Reason of
-	{dumper, _} -> %% Resources allready allocated
+	{dumper, _} -> %% Resources already allocated
 	    ignore;
 	_ ->
 	    mnesia_monitor:mktab(Tab, Args),
diff --git a/lib/dialyzer/test/r9c_SUITE_data/src/mnesia/mnesia_locker.erl b/lib/dialyzer/test/r9c_SUITE_data/src/mnesia/mnesia_locker.erl
index 701aa8f598..accb631f2a 100644
--- a/lib/dialyzer/test/r9c_SUITE_data/src/mnesia/mnesia_locker.erl
+++ b/lib/dialyzer/test/r9c_SUITE_data/src/mnesia/mnesia_locker.erl
@@ -170,14 +170,14 @@ loop(State) ->
 	    end;
 
 	%% If test_set_sticky fails, we send this to all nodes
-	%% after aquiring a real write lock on Oid
+	%% after acquiring a real write lock on Oid
 
 	{stick, {Tab, _}, N} ->
 	    ?ets_insert(mnesia_sticky_locks, {Tab, N}),
 	    loop(State);
 
 	%% The caller which sends this message, must have first
-	%% aquired a write lock on the entire table
+	%% acquired a write lock on the entire table
 	{unstick, Tab} ->
 	    ?ets_delete(mnesia_sticky_locks, Tab),
 	    loop(State);
@@ -738,11 +738,11 @@ dirty_sticky_lock(Tab, Key, Nodes, Lock) ->
 sticky_wlock_table(Tid, Store, Tab) ->
     sticky_lock(Tid, Store, {Tab, ?ALL}, write).
 
-%% aquire a wlock on Oid
+%% acquire a wlock on Oid
 %% We store a {Tabname, write, Tid} in all locktables
 %% on all nodes containing a copy of Tabname
 %% We also store an item {{locks, Tab, Key}, write} in the
-%% local store when we have aquired the lock.
+%% local store when we have acquired the lock.
 %%
 wlock(Tid, Store, Oid) ->
     {Tab, Key} = Oid,
diff --git a/lib/dialyzer/test/r9c_SUITE_data/src/mnesia/mnesia_monitor.erl b/lib/dialyzer/test/r9c_SUITE_data/src/mnesia/mnesia_monitor.erl
index d1ff09ce29..7fd5f70e23 100644
--- a/lib/dialyzer/test/r9c_SUITE_data/src/mnesia/mnesia_monitor.erl
+++ b/lib/dialyzer/test/r9c_SUITE_data/src/mnesia/mnesia_monitor.erl
@@ -144,7 +144,7 @@ check_protocol([{Node, {accept, Mon, _Version, Protocol}} | Tail], Protocols) ->
 	    end,
 	    [node(Mon) | check_protocol(Tail, Protocols)];
 	false  ->
-	    unlink(Mon), % Get rid of unneccessary link
+	    unlink(Mon), % Get rid of unnecessary link
 	    check_protocol(Tail, Protocols)
     end;
 check_protocol([{Node, {reject, _Mon, Version, Protocol}} | Tail], Protocols) ->
diff --git a/lib/dialyzer/test/r9c_SUITE_data/src/mnesia/mnesia_schema.erl b/lib/dialyzer/test/r9c_SUITE_data/src/mnesia/mnesia_schema.erl
index ec07e1c1ab..fbd1356a7f 100644
--- a/lib/dialyzer/test/r9c_SUITE_data/src/mnesia/mnesia_schema.erl
+++ b/lib/dialyzer/test/r9c_SUITE_data/src/mnesia/mnesia_schema.erl
@@ -1265,7 +1265,7 @@ make_change_table_copy_type(Tab, Node, ToS) ->
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% change index functions ....
-%% Pos is allready added by 1 in both of these functions
+%% Pos is already added by 1 in both of these functions
 
 add_table_index(Tab, Pos) ->
     schema_transaction(fun() -> do_add_table_index(Tab, Pos) end).
diff --git a/lib/dialyzer/test/r9c_SUITE_data/src/mnesia/mnesia_tm.erl b/lib/dialyzer/test/r9c_SUITE_data/src/mnesia/mnesia_tm.erl
index 3e08354b5a..09e310530d 100644
--- a/lib/dialyzer/test/r9c_SUITE_data/src/mnesia/mnesia_tm.erl
+++ b/lib/dialyzer/test/r9c_SUITE_data/src/mnesia/mnesia_tm.erl
@@ -1615,7 +1615,7 @@ commit_participant(Coord, Tid, Bin, C0, DiscNs, _RamNs) ->
 
 do_abort(Tid, Bin) when binary(Bin) ->
     %% Possible optimization:
-    %% If we want we could pass arround a flag
+    %% If we want we could pass around a flag
     %% that tells us whether the binary contains
     %% schema ops or not. Only if the binary
     %% contains schema ops there are meningful
diff --git a/lib/dialyzer/test/small_SUITE_data/results/chars b/lib/dialyzer/test/small_SUITE_data/results/chars
new file mode 100644
index 0000000000..2c1f8f8d17
--- /dev/null
+++ b/lib/dialyzer/test/small_SUITE_data/results/chars
@@ -0,0 +1,4 @@
+
+chars.erl:29: Invalid type specification for function chars:f/1. The success typing is (#{'b':=50}) -> 'ok'
+chars.erl:32: Function t1/0 has no local return
+chars.erl:32: The call chars:f(#{'b':=50}) breaks the contract (#{'a':=49,'b'=>50,'c'=>51}) -> 'ok'
diff --git a/lib/dialyzer/test/small_SUITE_data/results/fun_arity b/lib/dialyzer/test/small_SUITE_data/results/fun_arity
index cc9db65152..e916b2483f 100644
--- a/lib/dialyzer/test/small_SUITE_data/results/fun_arity
+++ b/lib/dialyzer/test/small_SUITE_data/results/fun_arity
@@ -1,37 +1,37 @@
 
-fun_arity.erl:100: Fun application will fail since _cor1 :: fun(() -> any()) is not a function of arity 1
+fun_arity.erl:100: Fun application will fail since _@c1 :: fun(() -> any()) is not a function of arity 1
 fun_arity.erl:100: Function 'Mfa_0_ko'/1 has no local return
-fun_arity.erl:104: Fun application will fail since _cor1 :: fun((_) -> any()) is not a function of arity 0
+fun_arity.erl:104: Fun application will fail since _@c1 :: fun((_) -> any()) is not a function of arity 0
 fun_arity.erl:104: Function 'Mfa_1_ko'/1 has no local return
-fun_arity.erl:111: Fun application will fail since _cor1 :: fun(() -> any()) is not a function of arity 1
+fun_arity.erl:111: Fun application will fail since _@c1 :: fun(() -> any()) is not a function of arity 1
 fun_arity.erl:111: Function mFa_0_ko/1 has no local return
-fun_arity.erl:115: Fun application will fail since _cor1 :: fun((_) -> any()) is not a function of arity 0
+fun_arity.erl:115: Fun application will fail since _@c1 :: fun((_) -> any()) is not a function of arity 0
 fun_arity.erl:115: Function mFa_1_ko/1 has no local return
-fun_arity.erl:122: Fun application will fail since _cor2 :: fun(() -> any()) is not a function of arity 1
+fun_arity.erl:122: Fun application will fail since _@c2 :: fun(() -> any()) is not a function of arity 1
 fun_arity.erl:122: Function 'MFa_0_ko'/2 has no local return
-fun_arity.erl:126: Fun application will fail since _cor2 :: fun((_) -> any()) is not a function of arity 0
+fun_arity.erl:126: Fun application will fail since _@c2 :: fun((_) -> any()) is not a function of arity 0
 fun_arity.erl:126: Function 'MFa_1_ko'/2 has no local return
-fun_arity.erl:35: Fun application will fail since _cor0 :: fun(() -> 'ok') is not a function of arity 1
+fun_arity.erl:35: Fun application will fail since _@c0 :: fun(() -> 'ok') is not a function of arity 1
 fun_arity.erl:35: Function f_0_ko/0 has no local return
-fun_arity.erl:39: Fun application will fail since _cor0 :: fun((_) -> 'ok') is not a function of arity 0
+fun_arity.erl:39: Fun application will fail since _@c0 :: fun((_) -> 'ok') is not a function of arity 0
 fun_arity.erl:39: Function f_1_ko/0 has no local return
-fun_arity.erl:48: Fun application will fail since _cor0 :: fun(() -> 'ok') is not a function of arity 1
+fun_arity.erl:48: Fun application will fail since _@c0 :: fun(() -> 'ok') is not a function of arity 1
 fun_arity.erl:48: Function fa_0_ko/0 has no local return
-fun_arity.erl:53: Fun application will fail since _cor0 :: fun((_) -> 'ok') is not a function of arity 0
+fun_arity.erl:53: Fun application will fail since _@c0 :: fun((_) -> 'ok') is not a function of arity 0
 fun_arity.erl:53: Function fa_1_ko/0 has no local return
-fun_arity.erl:63: Fun application will fail since _cor0 :: fun(() -> any()) is not a function of arity 1
+fun_arity.erl:63: Fun application will fail since _@c0 :: fun(() -> any()) is not a function of arity 1
 fun_arity.erl:63: Function mfa_0_ko/0 has no local return
-fun_arity.erl:68: Fun application will fail since _cor0 :: fun((_) -> any()) is not a function of arity 0
+fun_arity.erl:68: Fun application will fail since _@c0 :: fun((_) -> any()) is not a function of arity 0
 fun_arity.erl:68: Function mfa_1_ko/0 has no local return
-fun_arity.erl:76: Fun application will fail since _cor0 :: fun(() -> any()) is not a function of arity 1
+fun_arity.erl:76: Fun application will fail since _@c0 :: fun(() -> any()) is not a function of arity 1
 fun_arity.erl:76: Function mfa_ne_0_ko/0 has no local return
 fun_arity.erl:78: Function mf_ne/0 will never be called
-fun_arity.erl:81: Fun application will fail since _cor0 :: fun((_) -> any()) is not a function of arity 0
+fun_arity.erl:81: Fun application will fail since _@c0 :: fun((_) -> any()) is not a function of arity 0
 fun_arity.erl:81: Function mfa_ne_1_ko/0 has no local return
 fun_arity.erl:83: Function mf_ne/1 will never be called
-fun_arity.erl:89: Fun application will fail since _cor0 :: fun(() -> any()) is not a function of arity 1
+fun_arity.erl:89: Fun application will fail since _@c0 :: fun(() -> any()) is not a function of arity 1
 fun_arity.erl:89: Function mfa_nd_0_ko/0 has no local return
 fun_arity.erl:90: Call to missing or unexported function fun_arity:mf_nd/0
-fun_arity.erl:93: Fun application will fail since _cor0 :: fun((_) -> any()) is not a function of arity 0
+fun_arity.erl:93: Fun application will fail since _@c0 :: fun((_) -> any()) is not a function of arity 0
 fun_arity.erl:93: Function mfa_nd_1_ko/0 has no local return
 fun_arity.erl:94: Call to missing or unexported function fun_arity:mf_nd/1
diff --git a/lib/dialyzer/test/small_SUITE_data/results/guards b/lib/dialyzer/test/small_SUITE_data/results/guards
index 824a7cfa24..cd0d3cace0 100644
--- a/lib/dialyzer/test/small_SUITE_data/results/guards
+++ b/lib/dialyzer/test/small_SUITE_data/results/guards
@@ -10,8 +10,8 @@ guards.erl:136: The call guards:t16('a') will never return since it differs in t
 guards.erl:136: The call guards:t16('c') will never return since it differs in the 1st argument from the success typing arguments: ('b')
 guards.erl:55: Function t5/1 has no local return
 guards.erl:55: Guard test is_integer(A::atom()) can never succeed
-guards.erl:59: Clause guard cannot succeed. The variable A was matched against the type any()
 guards.erl:59: Function t6/1 has no local return
+guards.erl:59: Guard test is_integer(A::atom()) can never succeed
 guards.erl:67: The call guards:t7({42}) will never return since it differs in the 1st argument from the success typing arguments: (atom() | integer())
 guards.erl:75: The call guards:t8({42}) will never return since it differs in the 1st argument from the success typing arguments: (atom() | integer())
 guards.erl:92: The variable _ can never match since previous clauses completely covered the type {'true','true'}
diff --git a/lib/dialyzer/test/small_SUITE_data/src/anno.erl b/lib/dialyzer/test/small_SUITE_data/src/anno.erl
new file mode 100644
index 0000000000..70f1d42141
--- /dev/null
+++ b/lib/dialyzer/test/small_SUITE_data/src/anno.erl
@@ -0,0 +1,18 @@
+-module(anno).
+
+%% OTP-14131
+
+-export([t1/0, t2/0, t3/0]).
+
+t1() ->
+    A = erl_parse:anno_from_term({attribute, 1, module, my_test}),
+    compile:forms([A], []).
+
+t2() ->
+    A = erl_parse:new_anno({attribute, 1, module, my_test}),
+    compile:forms([A], []).
+
+t3() ->
+    A = erl_parse:new_anno({attribute, 1, module, my_test}),
+    T = erl_parse:anno_to_term(A),
+    {attribute, 1, module, my_test} = T.
diff --git a/lib/dialyzer/test/small_SUITE_data/src/chars.erl b/lib/dialyzer/test/small_SUITE_data/src/chars.erl
new file mode 100644
index 0000000000..1e9c8ab6b9
--- /dev/null
+++ b/lib/dialyzer/test/small_SUITE_data/src/chars.erl
@@ -0,0 +1,32 @@
+-module(chars).
+
+%% ERL-313
+
+-export([t/0]).
+-export([t1/0]).
+
+-record(r, {f :: $A .. $Z}).
+
+-type cs() :: $A..$Z | $a .. $z | $/.
+
+-spec t() -> $0-$0..$9-$0| $?.
+
+t() ->
+    c(#r{f = $z - 3}),
+    c($z - 3),
+    c($B).
+
+-spec c(cs()) -> $3-$0..$9-$0.
+
+c($A + 1) -> 2;
+c(C) ->
+    case C of
+        $z - 3 -> 3;
+        #r{f = $z - 3} -> 7
+    end.
+
+%% Display contract with character in warning:
+-spec f(#{a := $1, b => $2, c => $3}) -> ok. % invalid type spec
+f(_) -> ok.
+
+t1() -> f(#{b => $2}). % breaks the  contract
diff --git a/lib/dialyzer/test/small_SUITE_data/src/ms.erl b/lib/dialyzer/test/small_SUITE_data/src/ms.erl
new file mode 100644
index 0000000000..47a5e886cf
--- /dev/null
+++ b/lib/dialyzer/test/small_SUITE_data/src/ms.erl
@@ -0,0 +1,8 @@
+-module(ms).
+-export([t/0]).
+
+-include_lib("stdlib/include/ms_transform.hrl").
+
+t() ->
+    MS = dbg:fun2ms(fun(All) -> message(All) end),
+    erlang:trace_pattern({m, f, '_'}, MS).
diff --git a/lib/dialyzer/test/small_SUITE_data/src/tuple1.erl b/lib/dialyzer/test/small_SUITE_data/src/tuple1.erl
index d608275efe..88ac486044 100644
--- a/lib/dialyzer/test/small_SUITE_data/src/tuple1.erl
+++ b/lib/dialyzer/test/small_SUITE_data/src/tuple1.erl
@@ -2,7 +2,7 @@
 %%% File    : tuple1.erl
 %%% Author  : Tobias Lindahl <[email protected]>
 %%% Description : Exposed two bugs in the analysis;
-%%%               one supressed warning and one crash.
+%%%               one suppressed warning and one crash.
 %%%
 %%% Created : 13 Nov 2006 by Tobias Lindahl <[email protected]>
 %%%-------------------------------------------------------------------
diff --git a/lib/dialyzer/test/unmatched_returns_SUITE_data/src/send.erl b/lib/dialyzer/test/unmatched_returns_SUITE_data/src/send.erl
new file mode 100644
index 0000000000..4d681b5cc7
--- /dev/null
+++ b/lib/dialyzer/test/unmatched_returns_SUITE_data/src/send.erl
@@ -0,0 +1,11 @@
+-module(send).
+
+-export([s/0]).
+
+s() ->
+    self() ! n(), % no warning
+    erlang:send(self(), n()), % no warning
+    ok.
+
+n() ->
+    {1, 1}.
diff --git a/lib/dialyzer/vsn.mk b/lib/dialyzer/vsn.mk
index 077fe01e85..0919fba834 100644
--- a/lib/dialyzer/vsn.mk
+++ b/lib/dialyzer/vsn.mk
@@ -1 +1 @@
-DIALYZER_VSN = 3.0
+DIALYZER_VSN = 3.1
diff --git a/lib/diameter/doc/src/diameter.xml b/lib/diameter/doc/src/diameter.xml
index d68a78ed6d..72181a42b0 100644
--- a/lib/diameter/doc/src/diameter.xml
+++ b/lib/diameter/doc/src/diameter.xml
@@ -94,12 +94,12 @@ in this module.</p>
 
 <taglist>
 
-<tag><c>Address()</c></tag>
-<tag><c>DiameterIdentity()</c></tag>
-<tag><c>Grouped()</c></tag>
-<tag><c>OctetString()</c></tag>
-<tag><c>Time()</c></tag>
-<tag><c>Unsigned32()</c></tag>
+<tag><c>Address()</c></tag><item/>
+<tag><c>DiameterIdentity()</c></tag><item/>
+<tag><c>Grouped()</c></tag><item/>
+<tag><c>OctetString()</c></tag><item/>
+<tag><c>Time()</c></tag><item/>
+<tag><c>Unsigned32()</c></tag><item/>
 <tag><c>UTF8String()</c></tag>
 <item>
 <p>
@@ -159,8 +159,7 @@ Has one the following types.</p>
 <p>
 Unique identifier for the application in the scope of the
 service.
-Defaults to the value of the <c>dictionary</c> option if
-unspecified.</p>
+Defaults to the value of the <c>dictionary</c> option.</p>
 </item>
 
 <tag><c>{dictionary, atom()}</c></tag>
@@ -187,7 +186,7 @@ Initial callback state.
 The prevailing state is passed to some
 &man_app;
 callbacks, which can then return a new state.
-Defaults to the value of the <c>alias</c> option if unspecified.</p>
+Defaults to the value of the <c>alias</c> option.</p>
 </item>
 
 <tag><c>{call_mutates_state, true|false}</c></tag>
@@ -195,7 +194,7 @@ Defaults to the value of the <c>alias</c> option if unspecified.</p>
 <p>
 Whether or not the &app_pick_peer;
 application callback can modify the application state.
-Defaults to <c>false</c> if unspecified.</p>
+Defaults to <c>false</c>.</p>
 
 <warning>
 <p>
@@ -228,7 +227,7 @@ question is as if a callback had taken place and returned
 <c>{error, failure}</c>.</p>
 
 <p>
-Defaults to <c>discard</c> if unspecified.</p>
+Defaults to <c>discard</c>.</p>
 </item>
 
 <tag><c>{request_errors, answer_3xxx|answer|callback}</c></tag>
@@ -249,7 +248,7 @@ place and its return value determines the answer sent to the peer, if
 any.</p>
 
 <p>
-Defaults to <c>answer_3xxx</c> if unspecified.</p>
+Defaults to <c>answer_3xxx</c>.</p>
 
 <note>
 <p>
@@ -339,8 +338,8 @@ Has one of the following types.</p>
 
 <taglist>
 
-<tag><c>{'Origin-Host', &dict_DiameterIdentity;}</c></tag>
-<tag><c>{'Origin-Realm', &dict_DiameterIdentity;}</c></tag>
+<tag><c>{'Origin-Host', &dict_DiameterIdentity;}</c></tag><item/>
+<tag><c>{'Origin-Realm', &dict_DiameterIdentity;}</c></tag><item/>
 <tag><c>{'Host-IP-Address', [&dict_Address;]}</c></tag>
 <item>
 <p>
@@ -352,8 +351,8 @@ question communicates an address list as described in
 &man_transport;</p>
 </item>
 
-<tag><c>{'Vendor-Id', &dict_Unsigned32;}</c></tag>
-<tag><c>{'Product-Name', &dict_UTF8String;}</c></tag>
+<tag><c>{'Vendor-Id', &dict_Unsigned32;}</c></tag><item/>
+<tag><c>{'Product-Name', &dict_UTF8String;}</c></tag><item/>
 <tag><c>{'Origin-State-Id', &dict_Unsigned32;}</c></tag>
 <item>
 <p>
@@ -366,8 +365,8 @@ can be used as to retrieve a value that is computed when the diameter
 application is started.</p>
 </item>
 
-<tag><c>{'Supported-Vendor-Id', [&dict_Unsigned32;]}</c></tag>
-<tag><c>{'Auth-Application-Id', [&dict_Unsigned32;]}</c></tag>
+<tag><c>{'Supported-Vendor-Id', [&dict_Unsigned32;]}</c></tag><item/>
+<tag><c>{'Auth-Application-Id', [&dict_Unsigned32;]}</c></tag><item/>
 <tag><c>{'Inband-Security-Id', [&dict_Unsigned32;]}</c></tag>
 <item>
 <p>
@@ -377,9 +376,9 @@ If 1 (TLS) is specified then TLS is selected if the CER/CEA received
 from the peer offers it.</p>
 </item>
 
-<tag><c>{'Acct-Application-Id', [&dict_Unsigned32;]}</c></tag>
-<tag><c>{'Vendor-Specific-Application-Id', [&dict_Grouped;]}</c></tag>
-<tag><c>{'Firmware-Revision', &dict_Unsigned32;}</c></tag>
+<tag><c>{'Acct-Application-Id', [&dict_Unsigned32;]}</c></tag><item/>
+<tag><c>{'Vendor-Specific-Application-Id', [&dict_Grouped;]}</c></tag><item/>
+<tag><c>{'Firmware-Revision', &dict_Unsigned32;}</c></tag><item/>
 
 </taglist>
 
@@ -567,9 +566,8 @@ Can have one of the following types.</p>
 
 <taglist>
 
-<tag><c>start</c></tag>
+<tag><c>start</c></tag><item/>
 <tag><c>stop</c></tag>
-
 <item>
 <p>
 The service is being started or stopped.
@@ -578,8 +576,8 @@ No event follows a <c>stop</c> event, and this event
 implies the termination of all transport processes.</p>
 </item>
 
-<tag><c>{up, Ref, Peer, Config, Pkt}</c></tag>
-<tag><c>{up, Ref, Peer, Config}</c></tag>
+<tag><c>{up, Ref, Peer, Config, Pkt}</c></tag><item/>
+<tag><c>{up, Ref, Peer, Config}</c></tag><item/>
 <tag><c>{down, Ref, Peer, Config}</c></tag>
 <item>
 <pre>
@@ -788,8 +786,8 @@ be matched by corresponding &capability; configuration, of
 
 </item>
 
-<marker id="incoming_maxlen"/>
-<tag><c>{incoming_maxlen, 0..16777215}</c></tag>
+<tag>
+<marker id="incoming_maxlen"/><c>{incoming_maxlen, 0..16777215}</c></tag>
 <item>
 <p>
 Bound on the expected size of incoming Diameter messages.
@@ -917,8 +915,8 @@ Options <c>monitor</c> and <c>link</c> are ignored.</p>
 Defaults to the empty list.</p>
 </item>
 
-<marker id="strict_mbit"/>
-<tag><c>{strict_mbit, boolean()}</c></tag>
+<tag>
+<marker id="strict_mbit"/><c>{strict_mbit, boolean()}</c></tag>
 <item>
 <p>
 Whether or not to regard an AVP setting the M-bit as erroneous when
@@ -935,7 +933,7 @@ Defaults to <c>true</c>.</p>
 <p>
 RFC 6733 is unclear about the semantics of the M-bit.
 One the one hand, the CCF specification in section 3.2 documents AVP
-in a command grammar as meaning <b>any</b> arbitrary AVP; on the
+in a command grammar as meaning <em>any</em> arbitrary AVP; on the
 other hand, 1.3.4 states that AVPs setting the M-bit cannot be added
 to an existing command: the modified command must instead be
 placed in a new Diameter application.</p>
@@ -945,7 +943,7 @@ allowing arbitrary AVPs setting the M-bit in a command makes its
 interpretation implementation-dependent, since there's no
 guarantee that all implementations will understand the same set of
 arbitrary AVPs in the context of a given command.
-However, interpreting <c>AVP</c> in a command grammar as <b>any</b>
+However, interpreting <c>AVP</c> in a command grammar as any
 AVP, regardless of M-bit, renders 1.3.4 meaningless, since the receiver
 can simply ignore any AVP it thinks isn't relevant, regardless of the
 sender's intent.</p>
@@ -960,8 +958,8 @@ occur in the message in question.</p>
 
 </item>
 
-<marker id="string_decode"/>
-<tag><c>{string_decode, boolean()}</c></tag>
+<tag>
+<marker id="string_decode"/><c>{string_decode, boolean()}</c></tag>
 <item>
 <p>
 Whether or not to decode AVPs of type &dict_OctetString; and its
@@ -1031,8 +1029,9 @@ Option passed to &add_transport;.
 Has one of the following types.</p>
 
 <taglist>
-<marker id="applications"/>
-<tag><c>{applications, [&application_alias;]}</c></tag>
+
+<tag>
+<marker id="applications"/><c>{applications, [&application_alias;]}</c></tag>
 <item>
 <p>
 Diameter applications to which the transport should be restricted.
@@ -1050,8 +1049,8 @@ implies having to set matching *-Application-Id AVPs in a
 
 </item>
 
-<marker id="capabilities"/>
-<tag><c>{capabilities, [&capability;]}</c></tag>
+<tag>
+<marker id="capabilities"/><c>{capabilities, [&capability;]}</c></tag>
 <item>
 <p>
 AVPs used to construct outgoing CER/CEA messages.
@@ -1064,8 +1063,8 @@ may be particularly appropriate for Inband-Security-Id, in case
 TLS is desired over TCP as implemented by &man_tcp;.</p>
 </item>
 
-<marker id="capabilities_cb"/>
-<tag><c>{capabilities_cb, &evaluable;}</c></tag>
+<tag>
+<marker id="capabilities_cb"/><c>{capabilities_cb, &evaluable;}</c></tag>
 <item>
 <p>
 Callback invoked upon reception of CER/CEA during capabilities
@@ -1112,8 +1111,8 @@ case the corresponding callbacks are applied until either all return
 <c>ok</c> or one does not.</p>
 </item>
 
-<marker id="capx_timeout"/>
-<tag><c>{capx_timeout, &dict_Unsigned32;}</c></tag>
+<tag>
+<marker id="capx_timeout"/><c>{capx_timeout, &dict_Unsigned32;}</c></tag>
 <item>
 <p>
 Number of milliseconds after which a transport process having an
@@ -1127,8 +1126,8 @@ For a listening transport, the peer determines the timing.</p>
 Defaults to 10000.</p>
 </item>
 
-<marker id="connect_timer"/>
-<tag><c>{connect_timer, Tc}</c></tag>
+<tag>
+<marker id="connect_timer"/><c>{connect_timer, Tc}</c></tag>
 <item>
 <pre>
 Tc = &dict_Unsigned32;
@@ -1158,9 +1157,8 @@ Defaults to 30000 for a connecting transport and 60000 for a listening
 transport.</p>
 </item>
 
-<marker id="disconnect_cb"/>
-<tag><c>{disconnect_cb, &evaluable;}</c></tag>
-
+<tag>
+<marker id="disconnect_cb"/><c>{disconnect_cb, &evaluable;}</c></tag>
 <item>
 <p>
 Callback invoked prior to terminating the transport process of a
@@ -1236,8 +1234,8 @@ configured them.</p>
 Defaults to a single callback returning <c>dpr</c>.</p>
 </item>
 
-<marker id="dpa_timeout"/>
-<tag><c>{dpa_timeout, &dict_Unsigned32;}</c></tag>
+<tag>
+<marker id="dpa_timeout"/><c>{dpa_timeout, &dict_Unsigned32;}</c></tag>
 <item>
 <p>
 Number of milliseconds after which a transport connection is
@@ -1247,8 +1245,8 @@ terminated following an outgoing DPR if DPA is not received.</p>
 Defaults to 1000.</p>
 </item>
 
-<marker id="dpr_timeout"/>
-<tag><c>{dpr_timeout, &dict_Unsigned32;}</c></tag>
+<tag>
+<marker id="dpr_timeout"/><c>{dpr_timeout, &dict_Unsigned32;}</c></tag>
 <item>
 <p>
 Number of milliseconds after which a transport connection is
@@ -1259,8 +1257,8 @@ connection.</p>
 Defaults to 5000.</p>
 </item>
 
-<marker id="length_errors"/>
-<tag><c>{length_errors, exit|handle|discard}</c></tag>
+<tag>
+<marker id="length_errors"/><c>{length_errors, exit|handle|discard}</c></tag>
 <item>
 <p>
 How to deal with errors in the Message Length field of the
@@ -1308,8 +1306,8 @@ the same peer.</p>
 
 </item>
 
-<marker id="spawn_opt"/>
-<tag><c>{spawn_opt, [term()]}</c></tag>
+<tag>
+<marker id="spawn_opt"/><c>{spawn_opt, [term()]}</c></tag>
 <item>
 <p>
 Options passed to &spawn_opt; when spawning a process for an
@@ -1320,15 +1318,15 @@ Options <c>monitor</c> and <c>link</c> are ignored.</p>
 Defaults to the list configured on the service if not specified.</p>
 </item>
 
-<marker id="transport_config"/>
-<tag><c>{transport_config, term()}</c></tag>
+<tag>
+<marker id="transport_config"/><c>{transport_config, term()}</c></tag><item/>
 <tag><c>{transport_config, term(), &dict_Unsigned32; | infinity}</c></tag>
 <item>
 <p>
 Term passed as the third argument to the &transport_start; function of
 the relevant &transport_module; in order to
 start a transport process.
-Defaults to the empty list if unspecified.</p>
+Defaults to the empty list.</p>
 
 <p>
 The 3-tuple form additionally specifies an interval, in milliseconds,
@@ -1349,12 +1347,12 @@ request a connection with one peer over SCTP or another
 To listen on both SCTP and TCP, define one transport for each.</p>
 </item>
 
-<marker id="transport_module"/>
-<tag><c>{transport_module, atom()}</c></tag>
+<tag>
+<marker id="transport_module"/><c>{transport_module, atom()}</c></tag>
 <item>
 <p>
 Module implementing a transport process as defined in &man_transport;.
-Defaults to <c>diameter_tcp</c> if unspecified.</p>
+Defaults to <c>diameter_tcp</c>.</p>
 
 <p>
 Multiple <c>transport_module</c> and &transport_config;
@@ -1369,8 +1367,9 @@ modules in order until one establishes a connection within the
 corresponding timeout (see below) or all fail.</p>
 </item>
 
-<marker id="watchdog_config"/>
-<tag><c>{watchdog_config, [{okay|suspect, non_neg_integer()}]}</c></tag>
+<tag>
+<marker id="watchdog_config"/><c>{watchdog_config,
+                       [{okay|suspect, non_neg_integer()}]}</c></tag>
 <item>
 <p>
 Configuration that alters the behaviour of the watchdog
@@ -1393,8 +1392,8 @@ misbehaving nodes during test.</p>
 </warning>
 </item>
 
-<marker id="watchdog_timer"/>
-<tag><c>{watchdog_timer, TwInit}</c></tag>
+<tag>
+<marker id="watchdog_timer"/><c>{watchdog_timer, TwInit}</c></tag>
 <item>
 <pre>
 TwInit = &dict_Unsigned32;
@@ -1412,7 +1411,7 @@ the callback.</p>
 
 <p>
 An integer value must be at least 6000 as required by RFC 3539.
-Defaults to 30000 if unspecified.</p>
+Defaults to 30000.</p>
 </item>
 
 </taglist>
@@ -1422,10 +1421,10 @@ Unrecognized options are silently ignored but are returned unmodified
 by &service_info; and can be referred to
 in predicate functions passed to &remove_transport;.</p>
 
-<marker id="transport_ref"/>
 </item>
 
-<tag><c>transport_ref() = reference()</c></tag>
+<tag>
+<marker id="transport_ref"/><c>transport_ref() = reference()</c></tag>
 <item>
 <p>
 Reference returned by &add_transport; that
@@ -1682,17 +1681,17 @@ returned.</p>
 
 <taglist>
 
-<tag><c>'Origin-Host'</c></tag>
-<tag><c>'Origin-Realm'</c></tag>
-<tag><c>'Vendor-Id'</c></tag>
-<tag><c>'Product-Name'</c></tag>
-<tag><c>'Origin-State-Id'</c></tag>
-<tag><c>'Host-IP-Address'</c></tag>
-<tag><c>'Supported-Vendor'</c></tag>
-<tag><c>'Auth-Application-Id'</c></tag>
-<tag><c>'Inband-Security-Id'</c></tag>
-<tag><c>'Acct-Application-Id'</c></tag>
-<tag><c>'Vendor-Specific-Application-Id'</c></tag>
+<tag><c>'Origin-Host'</c></tag><item/>
+<tag><c>'Origin-Realm'</c></tag><item/>
+<tag><c>'Vendor-Id'</c></tag><item/>
+<tag><c>'Product-Name'</c></tag><item/>
+<tag><c>'Origin-State-Id'</c></tag><item/>
+<tag><c>'Host-IP-Address'</c></tag><item/>
+<tag><c>'Supported-Vendor'</c></tag><item/>
+<tag><c>'Auth-Application-Id'</c></tag><item/>
+<tag><c>'Inband-Security-Id'</c></tag><item/>
+<tag><c>'Acct-Application-Id'</c></tag><item/>
+<tag><c>'Vendor-Specific-Application-Id'</c></tag><item/>
 <tag><c>'Firmware-Revision'</c></tag>
 <item>
 <p>
diff --git a/lib/diameter/doc/src/diameter_app.xml b/lib/diameter/doc/src/diameter_app.xml
index 973b6eb732..dfcd00975b 100644
--- a/lib/diameter/doc/src/diameter_app.xml
+++ b/lib/diameter/doc/src/diameter_app.xml
@@ -90,17 +90,14 @@ is called in response to an incoming Diameter request message.</p>
 
 </list>
 
-</description>
-
-<note>
 <p>
-The arities given for the the callback functions here assume no extra
-arguments.
+The arities for the the callback functions here assume no extra arguments.
 All functions will also be passed any extra arguments configured with
 the callback module itself when calling &mod_start_service;
 and, for the call-specific callbacks, any extra arguments passed to
 &mod_call;.</p>
-</note>
+
+</description>
 
 <!-- ===================================================================== -->
 <!-- ===================================================================== -->
@@ -110,9 +107,8 @@ and, for the call-specific callbacks, any extra arguments passed to
 
 <taglist>
 
-<marker id="capabilities"/>
-
-<tag><c>capabilities() = #diameter_caps{}</c></tag>
+<tag>
+<marker id="capabilities"/><c>capabilities() = #diameter_caps{}</c></tag>
 <item>
 <p>
 A record containing the identities of
@@ -126,9 +122,8 @@ Optional or possibly multiple values are encoded as lists of values,
 mandatory values as the bare value.</p>
 </item>
 
-<marker id="message"/>
-
-<tag><c>message() = &codec_message;</c></tag>
+<tag>
+<marker id="message"/><c>message() = &codec_message;</c></tag>
 <item>
 <p>
 The representation of a Diameter message as passed to
@@ -136,9 +131,8 @@ The representation of a Diameter message as passed to
 
 </item>
 
-<marker id="packet"/>
-
-<tag><c>packet() = &codec_packet;</c></tag>
+<tag>
+<marker id="packet"/><c>packet() = &codec_packet;</c></tag>
 <item>
 <p>
 A container for incoming and outgoing Diameter messages that's passed
@@ -146,25 +140,22 @@ through encode/decode and transport.
 Fields should not be set in return values except as documented.</p>
 </item>
 
-<marker id="peer_ref"/>
-
-<tag><c>peer_ref() = term()</c></tag>
+<tag>
+<marker id="peer_ref"/><c>peer_ref() = term()</c></tag>
 <item>
 <p>
 A term identifying a transport connection with a Diameter peer.</p>
 </item>
 
-<marker id="peer"/>
-
-<tag><c>peer() = {&peer_ref;, &capabilities;}</c></tag>
+<tag>
+<marker id="peer"/><c>peer() = {&peer_ref;, &capabilities;}</c></tag>
 <item>
 <p>
 A tuple representing a Diameter peer connection.</p>
 </item>
 
-<marker id="state"/>
-
-<tag><c>state() = term()</c></tag>
+<tag>
+<marker id="state"/><c>state() = term()</c></tag>
 <item>
 <p>
 The state maintained by the application callback functions
diff --git a/lib/diameter/doc/src/diameter_codec.xml b/lib/diameter/doc/src/diameter_codec.xml
index a0313e2877..91e96058dd 100644
--- a/lib/diameter/doc/src/diameter_codec.xml
+++ b/lib/diameter/doc/src/diameter_codec.xml
@@ -88,10 +88,9 @@ files resulting from dictionary file compilation.</p>
 
 <taglist>
 
-<marker id="integers"/>
-
-<tag><c>uint8()&nbsp; = 0..255</c></tag>
-<tag><c>uint24() = 0..16777215</c></tag>
+<tag>
+<marker id="integers"/><c>uint8()&nbsp; = 0..255</c></tag><item/>
+<tag><c>uint24() = 0..16777215</c></tag><item/>
 <tag><c>uint32() = 0..4294967295</c></tag>
 <item>
 <p>
@@ -99,9 +98,8 @@ files resulting from dictionary file compilation.</p>
 headers.</p>
 </item>
 
-<marker id="avp"/>
-
-<tag><c>avp() = #diameter_avp{}</c></tag>
+<tag>
+<marker id="avp"/><c>avp() = #diameter_avp{}</c></tag>
 <item>
 <p>
 The application-neutral representation of an AVP.
@@ -116,9 +114,9 @@ Fields have the following types.</p>
 
 <taglist>
 
-<tag><c>code = uint32()</c></tag>
-<tag><c>is_mandatory = boolean()</c></tag>
-<tag><c>need_encryption = boolean()</c></tag>
+<tag><c>code = uint32()</c></tag><item/>
+<tag><c>is_mandatory = boolean()</c></tag><item/>
+<tag><c>need_encryption = boolean()</c></tag><item/>
 <tag><c>vendor_id = uint32() | undefined</c></tag>
 <item>
 <p>
@@ -167,9 +165,8 @@ Possible types are <c>undefined</c> and the Diameter types:
 
 </item>
 
-<marker id="dictionary"/>
-
-<tag><c>dictionary() = module()</c></tag>
+<tag>
+<marker id="dictionary"/><c>dictionary() = module()</c></tag>
 <item>
 
 <p>
@@ -179,9 +176,8 @@ The interface provided by a dictionary module is an
 implementation detail that may change.</p>
 </item>
 
-<marker id="header"/>
-
-<tag><c>header() = #diameter_header{}</c></tag>
+<tag>
+<marker id="header"/><c>header() = #diameter_header{}</c></tag>
 <item>
 <p>
 The record representation of the Diameter header.
@@ -204,11 +200,11 @@ Fields have the following types.</p>
 
 <taglist>
 
-<tag><c>version = uint8()</c></tag>
-<tag><c>length = uint24()</c></tag>
-<tag><c>cmd_code = uint24()</c></tag>
-<tag><c>application_id = uint32()</c></tag>
-<tag><c>hop_by_hop_id = uint32()</c></tag>
+<tag><c>version = uint8()</c></tag><item/>
+<tag><c>length = uint24()</c></tag><item/>
+<tag><c>cmd_code = uint24()</c></tag><item/>
+<tag><c>application_id = uint32()</c></tag><item/>
+<tag><c>hop_by_hop_id = uint32()</c></tag><item/>
 <tag><c>end_to_end_id = uint32()</c></tag>
 <item>
 <p>
@@ -217,9 +213,9 @@ Hop-by-Hop Identifier and End-to-End Identifier fields of the Diameter
 header.</p>
 </item>
 
-<tag><c>is_request = boolean()</c></tag>
-<tag><c>is_proxiable = boolean()</c></tag>
-<tag><c>is_error = boolean()</c></tag>
+<tag><c>is_request = boolean()</c></tag><item/>
+<tag><c>is_proxiable = boolean()</c></tag><item/>
+<tag><c>is_error = boolean()</c></tag><item/>
 <tag><c>is_retransmitted = boolean()</c></tag>
 <item>
 <p>
@@ -232,9 +228,8 @@ header.</p>
 
 </item>
 
-<marker id="message"/>
-
-<tag><c>message() = record() | list()</c></tag>
+<tag>
+<marker id="message"/><c>message() = record() | list()</c></tag>
 <item>
 <p>
 The representation of a Diameter message as passed to
@@ -257,9 +252,8 @@ question: messages are sent exactly as specified.</p>
 
 </item>
 
-<marker id="packet"/>
-
-<tag><c>packet() = #diameter_packet{}</c></tag>
+<tag>
+<marker id="packet"/><c>packet() = #diameter_packet{}</c></tag>
 <item>
 <p>
 A container for incoming and outgoing Diameter messages.
@@ -296,7 +290,7 @@ corresponding values.</p>
 
 <warning>
 <p>
-A record-valued <c>msg</c> field does <b>not</b> imply an absence of
+A record-valued <c>msg</c> field does <em>not</em> imply an absence of
 decode errors.
 The <c>errors</c> field should also be examined.</p>
 </warning>
diff --git a/lib/diameter/doc/src/diameter_dict.xml b/lib/diameter/doc/src/diameter_dict.xml
index ae40f99aee..9584d682c2 100644
--- a/lib/diameter/doc/src/diameter_dict.xml
+++ b/lib/diameter/doc/src/diameter_dict.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8" ?>
-<!DOCTYPE erlref SYSTEM "fileref.dtd" [
+<!DOCTYPE fileref SYSTEM "fileref.dtd" [
   <!ENTITY format
            '<seealso marker="#FILE_FORMAT">FILE FORMAT</seealso>'>
   <!ENTITY records
@@ -121,9 +121,8 @@ The order in which sections are specified is unimportant.</p>
 
 <taglist>
 
-<marker id="id"/>
-
-<tag><c>@id Number</c></tag>
+<tag>
+<marker id="id"/><c>@id Number</c></tag>
 <item>
 <p>
 Defines the integer Number as the Diameter Application Id of the
@@ -146,14 +145,13 @@ Example:</p>
 
 </item>
 
-<marker id="name"/>
-
-<tag><c>@name Mod</c></tag>
+<tag>
+<marker id="name"/><c>@name Mod</c></tag>
 <item>
 <p>
 Defines the name of the generated dictionary module.
 Can occur at most once and defaults to the name of the dictionary file
-minus any extension if unspecified.
+minus any extension.
 The section has empty content.</p>
 
 <p>
@@ -169,9 +167,8 @@ Example:</p>
 
 </item>
 
-<marker id="prefix"/>
-
-<tag><c>@prefix Name</c></tag>
+<tag>
+<marker id="prefix"/><c>@prefix Name</c></tag>
 <item>
 <p>
 Defines Name as the prefix to be added to record and constant names
@@ -194,9 +191,8 @@ Example:</p>
 
 </item>
 
-<marker id="vendor"/>
-
-<tag><c>@vendor Number Name</c></tag>
+<tag>
+<marker id="vendor"/><c>@vendor Number Name</c></tag>
 <item>
 <p>
 Defines the integer Number as the the default Vendor-Id of AVPs for
@@ -216,9 +212,8 @@ Example:</p>
 
 </item>
 
-<marker id="avp_vendor_id"/>
-
-<tag><c>@avp_vendor_id Number</c></tag>
+<tag>
+<marker id="avp_vendor_id"/><c>@avp_vendor_id Number</c></tag>
 <item>
 <p>
 Defines the integer Number as the Vendor-Id of the AVPs listed in the
@@ -238,9 +233,8 @@ Region-Set
 
 </item>
 
-<marker id="inherits"/>
-
-<tag><c>@inherits Mod</c></tag>
+<tag>
+<marker id="inherits"/><c>@inherits Mod</c></tag>
 <item>
 <p>
 Defines the name of a dictionary module containing AVP
@@ -274,9 +268,8 @@ Example:</p>
 </pre>
 </item>
 
-<marker id="avp_types"/>
-
-<tag><c>@avp_types</c></tag>
+<tag>
+<marker id="avp_types"/><c>@avp_types</c></tag>
 <item>
 <p>
 Defines the name, code, type and flags of individual AVPs.
@@ -308,9 +301,8 @@ The P flag has been deprecated by &the_rfc;.</p>
 
 </item>
 
-<marker id="custom_types"/>
-
-<tag><c>@custom_types Mod</c></tag>
+<tag>
+<marker id="custom_types"/><c>@custom_types Mod</c></tag>
 <item>
 <p>
 Specifies AVPs for which module Mod provides encode/decode functions.
@@ -331,9 +323,8 @@ Framed-IP-Address
 </pre>
 </item>
 
-<marker id="codecs"/>
-
-<tag><c>@codecs Mod</c></tag>
+<tag>
+<marker id="codecs"/><c>@codecs Mod</c></tag>
 <item>
 <p>
 Like <c>@custom_types</c> but requires the specified module to export
@@ -350,9 +341,8 @@ Framed-IP-Address
 </pre>
 </item>
 
-<marker id="messages"/>
-
-<tag><c>@messages</c></tag>
+<tag>
+<marker id="messages"/><c>@messages</c></tag>
 <item>
 <p>
 Defines the messages of the application.
@@ -397,9 +387,8 @@ RTA ::= &lt; Diameter Header: 287, PXY >
 
 </item>
 
-<marker id="grouped"/>
-
-<tag><c>@grouped</c></tag>
+<tag>
+<marker id="grouped"/><c>@grouped</c></tag>
 <item>
 <p>
 Defines the contents of the AVPs of the application having type
@@ -424,9 +413,8 @@ Specifying a Vendor-Id in the definition of a grouped AVP is
 equivalent to specifying it with <c>@avp_vendor_id</c>.</p>
 </item>
 
-<marker id="enum"/>
-
-<tag><c>@enum Name</c></tag>
+<tag>
+<marker id="enum"/><c>@enum Name</c></tag>
 <item>
 <p>
 Defines values of AVP Name having type Enumerated.
@@ -452,9 +440,8 @@ REMOVE_SIP_SERVER        3
 </pre>
 </item>
 
-<marker id="end"/>
-
-<tag><c>@end</c></tag>
+<tag>
+<marker id="end"/><c>@end</c></tag>
 <item>
 <p>
 Causes parsing of the dictionary to terminate:
diff --git a/lib/diameter/doc/src/diameter_examples.xml b/lib/diameter/doc/src/diameter_examples.xml
index 853ef96bb3..2e1f2b3c03 100644
--- a/lib/diameter/doc/src/diameter_examples.xml
+++ b/lib/diameter/doc/src/diameter_examples.xml
@@ -42,4 +42,3 @@ Example code can be found in the diameter application's
 <c>examples</c> subdirectory.</p>
 
 </chapter>
-
diff --git a/lib/diameter/doc/src/diameter_tcp.xml b/lib/diameter/doc/src/diameter_tcp.xml
index 00ccc39c15..6ca280c52b 100644
--- a/lib/diameter/doc/src/diameter_tcp.xml
+++ b/lib/diameter/doc/src/diameter_tcp.xml
@@ -150,7 +150,7 @@ Options <c>binary</c>,
 <c>packet</c> and <c>active</c> cannot be specified.
 Also, option <c>port</c> can be specified for a listening transport
 to specify the local listening port, the default being the standardized
-3868 if unspecified.
+3868.
 Note that the option <c>ip</c> specifies the local address.</p>
 
 <p>
diff --git a/lib/diameter/doc/src/diameter_transport.xml b/lib/diameter/doc/src/diameter_transport.xml
index 736d4cbfbd..294e8a8864 100644
--- a/lib/diameter/doc/src/diameter_transport.xml
+++ b/lib/diameter/doc/src/diameter_transport.xml
@@ -65,9 +65,8 @@ parent).</p>
 
 <taglist>
 
-<marker id="message"/>
-
-<tag><c>message() = binary() | &codec_packet;</c></tag>
+<tag>
+<marker id="message"/><c>message() = binary() | &codec_packet;</c></tag>
 <item>
 <p>
 A Diameter message as passed over the transport interface.</p>
@@ -160,9 +159,9 @@ It should exit if its transport connection with its peer is lost.</p>
 </funcs>
 
 <!-- ===================================================================== -->
-<marker id="MESSAGES"/>
 
 <section>
+<marker id="MESSAGES"/>
 <title>MESSAGES</title>
 
 <p>
@@ -234,7 +233,7 @@ established a connection with the peer.
 Not sent if the transport process has <c>Type=connect</c>.</p>
 </item>
 
-<tag><c>{diameter, {self(), connected, Remote}}</c></tag>
+<tag><c>{diameter, {self(), connected, Remote}}</c></tag><item/>
 <tag><c>{diameter, {self(), connected, Remote, [LocalAddr]}}</c></tag>
 <item>
 <p>
diff --git a/lib/diameter/doc/src/diameterc.xml b/lib/diameter/doc/src/diameterc.xml
index 5bffe9a771..8f1c660989 100644
--- a/lib/diameter/doc/src/diameterc.xml
+++ b/lib/diameter/doc/src/diameterc.xml
@@ -11,7 +11,7 @@
 <comref>
 <header>
 <copyright>
-<year>2011</year><year>2013</year>
+<year>2011</year><year>2016</year>
 <holder>Ericsson AB. All Rights Reserved.</holder>
 </copyright>
 <legalnotice>
@@ -79,14 +79,14 @@ Write generated source to the specified directory.
 Defaults to the current working directory.</p>
 </item>
 
-<tag><![CDATA[-E]]></tag>
+<tag><![CDATA[-E]]></tag><item/>
 <tag><![CDATA[-H]]></tag>
 <item>
 <p>
 Suppress erl and hrl generation, respectively.</p>
 </item>
 
-<tag><![CDATA[--name <name>]]></tag>
+<tag><![CDATA[--name <name>]]></tag><item/>
 <tag><![CDATA[--prefix <prefix>]]></tag>
 <item>
 <p>
diff --git a/lib/diameter/doc/src/notes.xml b/lib/diameter/doc/src/notes.xml
index 82448e7f51..70e1880be5 100644
--- a/lib/diameter/doc/src/notes.xml
+++ b/lib/diameter/doc/src/notes.xml
@@ -43,6 +43,90 @@ first.</p>
 
 <!-- ===================================================================== -->
 
+<section><title>diameter 1.12.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    An improvement in the handling of peer failover in
+	    diameter 1.12.1 adversely affected performance when
+	    sending requests. Further, the inefficient use of a
+	    public table to route incoming answers has been removed.</p>
+          <p>
+	    Own Id: OTP-14206</p>
+        </item>
+        <item>
+          <p>
+	    Fixed xml issues in old release notes</p>
+          <p>
+	    Own Id: OTP-14269</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>diameter 1.12.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Close diameter_tcp/sctp listening sockets at
+	    diameter:stop_service/1.</p>
+          <p>
+	    Broken by OTP-13611.</p>
+          <p>
+	    Own Id: OTP-13787 Aux Id: OTP-13611 </p>
+        </item>
+        <item>
+          <p>
+	    Update build scripts to not make assumtions about where
+	    env, cp and perl are located.</p>
+          <p>
+	    Own Id: OTP-13800</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>diameter 1.12</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Ensure listening socket is closed at transport removal.</p>
+          <p>
+	    Transport removal did not immediately close a
+	    <c>diameter_tcp/sctp</c> listening socket, and a
+	    subsequent peer connection caused it to remain open.</p>
+          <p>
+	    Own Id: OTP-13611</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Add <c>diameter:peer_info/1</c>.</p>
+          <p>
+	    That retrieves information in the style of
+	    <c>diameter:service_info/2</c>, but for a single peer
+	    connection.</p>
+          <p>
+	    Own Id: OTP-13508</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>diameter 1.11.2</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
@@ -195,8 +279,8 @@ first.</p>
 	    Fix decode of Grouped AVPs containing errors.</p>
           <p>
 	    RFC 6733 says this of Failed-AVP in 7.5:</p>
-          <p>
-	    <taglist><item><p><c> In the case where the offending AVP
+
+	    <taglist><tag></tag><item><p><c> In the case where the offending AVP
 	    is embedded within a Grouped AVP, the Failed-AVP MAY
 	    contain the grouped AVP, which in turn contains the
 	    single offending AVP. The same method MAY be employed if
@@ -205,11 +289,11 @@ first.</p>
 	    the grouped AVP hierarchy up to the single offending AVP.
 	    This enables the recipient to detect the location of the
 	    offending AVP when embedded in a
-	    group.</c></p></item></taglist></p>
+	    group.</c></p></item></taglist>
           <p>
 	    It says this of DIAMETER_INVALID_AVP_LENGTH in 7.1.5:</p>
-          <p>
-	    <taglist><item><p><c> The request contained an AVP with
+
+	    <taglist><tag></tag><item><p><c> The request contained an AVP with
 	    an invalid length. A Diameter message indicating this
 	    error MUST include the offending AVPs within a Failed-AVP
 	    AVP. In cases where the erroneous AVP length value
@@ -224,7 +308,8 @@ first.</p>
 	    the minimum AVP header length, it is sufficient to
 	    include an offending AVP header that is formulated by
 	    padding the incomplete AVP header with zero up to the
-	    minimum AVP header length.</c></p></item></taglist></p>
+	    minimum AVP header length.</c></p></item></taglist>
+
           <p>
 	    The AVPs placed in the errors field of a diameter_packet
 	    record are intended to be appropriate for inclusion in a
@@ -889,8 +974,8 @@ first.</p>
 	    Be lenient with the M-bit in Grouped AVPs.</p>
           <p>
 	    RFC 6733 says this, in 4.4:</p>
-          <p>
-	    <taglist><item><p><c>Receivers of a Grouped AVP that does
+
+	    <taglist><tag></tag><item><p><c>Receivers of a Grouped AVP that does
 	    not have the 'M' (mandatory) bit set and one or more of
 	    the encapsulated AVPs within the group has the 'M'
 	    (mandatory) bit set MAY simply be ignored if the Grouped
@@ -898,14 +983,14 @@ first.</p>
 	    encapsulated AVP with its 'M' (mandatory) bit set is
 	    further encapsulated within other sub-groups, i.e., other
 	    Grouped AVPs embedded within the Grouped
-	    AVP.</c></p></item></taglist></p>
+	    AVP.</c></p></item></taglist>
           <p>
 	    The first sentence is mangled but take it to mean this:</p>
-          <p>
-	    <taglist><item><p><c>An unrecognized AVP of type Grouped
+
+	    <taglist><tag></tag><item><p><c>An unrecognized AVP of type Grouped
 	    that does not set the 'M' bit MAY be ignored even if one
 	    of its encapsulated AVPs sets the 'M'
-	    bit.</c></p></item></taglist></p>
+	    bit.</c></p></item></taglist>
           <p>
 	    This is a bit of a non-statement since if the AVP is
 	    unrecognized then its type is unknown. We therefore don't
diff --git a/lib/diameter/examples/code/relay.erl b/lib/diameter/examples/code/relay.erl
index 3846b1d161..806f79915b 100644
--- a/lib/diameter/examples/code/relay.erl
+++ b/lib/diameter/examples/code/relay.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -53,7 +53,7 @@
                         {'Auth-Application-Id', [16#FFFFFFFF]},
                         {string_decode, false},
                         {application, [{alias, relay},
-                                       {dictionary, diameter_relay},
+                                       {dictionary, diameter_gen_relay},
                                        {module, relay_cb}]}]).
 
 %% start/1
diff --git a/lib/diameter/include/diameter_gen.hrl b/lib/diameter/include/diameter_gen.hrl
index 611ad796a9..5361510d69 100644
--- a/lib/diameter/include/diameter_gen.hrl
+++ b/lib/diameter/include/diameter_gen.hrl
@@ -424,7 +424,7 @@ d(true, _, Name, Avp, Acc) ->
 
 %% ... or not. Failures here won't be visible since they're a "normal"
 %% occurrence if the peer sends a faulty AVP that we need to respond
-%% sensibly to. Log the occurence for traceability, but the peer will
+%% sensibly to. Log the occurrence for traceability, but the peer will
 %% also receive info in the resulting answer message.
 d(false, Reason, Name, Avp, {Avps, Acc}) ->
     Stack = diameter_lib:get_stacktrace(),
diff --git a/lib/diameter/src/Makefile b/lib/diameter/src/Makefile
index 7f61620fc1..6bf748a727 100644
--- a/lib/diameter/src/Makefile
+++ b/lib/diameter/src/Makefile
@@ -123,7 +123,7 @@ ERL_COMPILE_FLAGS += \
 # erl/hrl from dictionary file.
 gen/diameter_gen_%.erl gen/diameter_gen_%.hrl: dict/%.dia
 	$(dia_verbose) \
-	../bin/diameterc -o gen -i $(EBIN) $<
+	escript ../bin/diameterc -o gen -i $(EBIN) $<
 
 opt: $(TARGET_FILES)
 
diff --git a/lib/diameter/src/base/diameter.erl b/lib/diameter/src/base/diameter.erl
index e8f2f63f86..253f64133c 100644
--- a/lib/diameter/src/base/diameter.erl
+++ b/lib/diameter/src/base/diameter.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2017. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -377,6 +377,7 @@ call(SvcName, App, Message) ->
     | {capabilities, [capability()]}
     | {capabilities_cb, evaluable()}
     | {capx_timeout, 'Unsigned32'()}
+    | {capx_strictness, boolean()}
     | {disconnect_cb, evaluable()}
     | {dpr_timeout, 'Unsigned32'()}
     | {dpa_timeout, 'Unsigned32'()}
diff --git a/lib/diameter/src/base/diameter_callback.erl b/lib/diameter/src/base/diameter_callback.erl
index f479cb6612..0e445492b8 100644
--- a/lib/diameter/src/base/diameter_callback.erl
+++ b/lib/diameter/src/base/diameter_callback.erl
@@ -35,7 +35,7 @@
 %% in a callback applied to the atom-valued callback name and argument
 %% list. For all callbacks not to this module, the 'extra' field is a
 %% list of additional arguments, following arguments supplied by
-%% diameter but preceeding those of the diameter:evaluable() being
+%% diameter but preceding those of the diameter:evaluable() being
 %% applied.
 %%
 %% For example, the following config to diameter:start_service/2, in
diff --git a/lib/diameter/src/base/diameter_config.erl b/lib/diameter/src/base/diameter_config.erl
index 702f11593a..e10804c931 100644
--- a/lib/diameter/src/base/diameter_config.erl
+++ b/lib/diameter/src/base/diameter_config.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2017. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -38,17 +38,17 @@
 -module(diameter_config).
 -behaviour(gen_server).
 
--compile({no_auto_import, [monitor/2]}).
-
 -export([start_service/2,
          stop_service/1,
          add_transport/2,
          remove_transport/2,
          have_transport/2,
-         lookup/1]).
+         lookup/1,
+         subscribe/2]).
 
-%% child server start
--export([start_link/0]).
+%% server start
+-export([start_link/0,
+         start_link/1]).
 
 %% gen_server callbacks
 -export([init/1,
@@ -58,8 +58,8 @@
          handle_info/2,
          code_change/3]).
 
-%% diameter_sync requests.
--export([sync/1]).
+%% callbacks
+-export([sync/1]).    %% diameter_sync requests
 
 %% debug
 -export([state/0,
@@ -69,7 +69,8 @@
 -include("diameter_internal.hrl").
 
 %% Server state.
--record(state, {id = diameter_lib:now()}).
+-record(state, {id = diameter_lib:now(),
+                role :: server | transport}).
 
 %% Registered name of the server.
 -define(SERVER, ?MODULE).
@@ -77,6 +78,9 @@
 %% Table config is written to.
 -define(TABLE, ?MODULE).
 
+%% Key on which a transport-specific child registers itself.
+-define(TRANSPORT_KEY(Ref), {?MODULE, transport, Ref}).
+
 %% Workaround for dialyzer's lack of understanding of match specs.
 -type match(T)
    :: T | '_' | '$1' | '$2' | '$3' | '$4'.
@@ -225,6 +229,13 @@ pred(_) ->
     ?THROW(pred).
 
 %% --------------------------------------------------------------------------
+%% # subscribe/2
+%% --------------------------------------------------------------------------
+
+subscribe(Ref, T) ->
+    diameter_reg:subscribe(?TRANSPORT_KEY(Ref), T).
+
+%% --------------------------------------------------------------------------
 %% # have_transport/2
 %%
 %% Output: true | false
@@ -264,6 +275,9 @@ start_link() ->
     Options    = [{spawn_opt, diameter_lib:spawn_opts(server, [])}],
     gen_server:start_link(ServerName, Module, Args, Options).
 
+start_link(T) ->
+    proc_lib:start_link(?MODULE, init, [T], infinity, []).
+    
 state() ->
     call(state).
 
@@ -274,8 +288,27 @@ uptime() ->
 %%% # init/1
 %%% ----------------------------------------------------------
 
+%% ?SERVER start.
 init([]) ->
-    {ok, #state{}}.
+    {ok, #state{role = server}};
+
+%% Child start as a consequence of add_transport.
+init({SvcName, Type, Opts}) ->
+    Res = try
+              add(SvcName, Type, Opts)
+          catch
+              ?FAILURE(Reason) -> {error, Reason}
+          end,
+    proc_lib:init_ack({ok, self(), Res}),
+    loop(Res).
+
+%% loop/1
+
+loop({ok, _}) ->
+    gen_server:enter_loop(?MODULE, [], #state{role = transport});
+
+loop({error, _}) ->
+    ok.  %% die
 
 %%% ----------------------------------------------------------
 %%% # handle_call/2
@@ -284,8 +317,8 @@ init([]) ->
 handle_call(state, _, State) ->
     {reply, State, State};
 
-handle_call(uptime, _, #state{id = Time} = State) ->
-    {reply, diameter_lib:now_diff(Time), State};
+handle_call(uptime, _, #state{id = Time} = S) ->
+    {reply, diameter_lib:now_diff(Time), S};
 
 handle_call(Req, From, State) ->
     ?UNEXPECTED([Req, From]),
@@ -304,30 +337,34 @@ handle_cast(Msg, State) ->
 %%% # handle_info/2
 %%% ----------------------------------------------------------
 
+%% remove_transport is telling published child to die.
+handle_info(stop, #state{role = transport} = S) ->
+    {stop, normal, S};
+
 %% A service process has died. This is most likely a consequence of
 %% stop_service, in which case the restart will find no config for the
 %% service and do nothing. The entry keyed on the monitor ref is only
 %% removed as a result of the 'DOWN' notification however.
-handle_info({'DOWN', MRef, process, _, Reason}, State) ->
+handle_info({'DOWN', MRef, process, _, Reason}, #state{role = server} = S) ->
     [#monitor{service = SvcName} = T] = select([{#monitor{mref = MRef,
                                                           _ = '_'},
                                                  [],
                                                  ['$_']}]),
     queue_restart(Reason, SvcName),
     delete_object(T),
-    {noreply, State};
+    {noreply, S};
 
-handle_info({monitor, SvcName, Pid}, State) ->
-    monitor(Pid, SvcName),
-    {noreply, State};
+handle_info({monitor, SvcName, Pid}, #state{role = server} = S) ->
+    insert_monitor(Pid, SvcName),
+    {noreply, S};
 
-handle_info({restart, SvcName}, State) ->
+handle_info({restart, SvcName}, #state{role = server} = S) ->
     restart(SvcName),
-    {noreply, State};
+    {noreply, S};
 
-handle_info(restart, State) ->
+handle_info(restart, #state{role = server} = S) ->
     restart(),
-    {noreply, State};
+    {noreply, S};
 
 handle_info(Info, State) ->
     ?UNEXPECTED([Info]),
@@ -404,19 +441,22 @@ sync({start_service, SvcName, Opts}) ->
 sync({stop_service, SvcName}) ->
     stop(SvcName);
 
+%% Start a child whose only purpose is to be alive for the lifetime of
+%% the transport configuration and publish itself in diameter_reg.
+%% This is to provide a way for processes to to be notified when the
+%% configuration is removed (diameter_reg:subscribe/2).
 sync({add, SvcName, Type, Opts}) ->
-    try
-        add(SvcName, Type, Opts)
-    catch
-        ?FAILURE(Reason) -> {error, Reason}
-    end;
+    {ok, _Pid, Res} = diameter_config_sup:start_child({SvcName, Type, Opts}),
+    Res;
 
 sync({remove, SvcName, Pred}) ->
-    remove(select([{#transport{service = '$1', _ = '_'},
+    Recs = select([{#transport{service = '$1', _ = '_'},
                     [{'=:=', '$1', {const, SvcName}}],
                     ['$_']}]),
-           SvcName,
-           Pred).
+    F = fun(#transport{ref = R, type = T, options = O}) ->
+                Pred(R,T,O)
+        end,
+    remove(SvcName, lists:filter(F, Recs)).
 
 %% start/3
 
@@ -438,8 +478,8 @@ startmon(SvcName, {ok, Pid}) ->
 startmon(_, {error, _}) ->
     ok.
 
-monitor(Pid, SvcName) ->
-    MRef = erlang:monitor(process, Pid),
+insert_monitor(Pid, SvcName) ->
+    MRef = monitor(process, Pid),
     insert(#monitor{mref = MRef, service = SvcName}).
 
 %% queue_restart/2
@@ -503,6 +543,7 @@ add(SvcName, Type, Opts) ->
     ok = transport_opts(Opts),
 
     Ref = make_ref(),
+    true = diameter_reg:add_new(?TRANSPORT_KEY(Ref)),
     T = {Ref, Type, Opts},
     %% The call to the service returns error if the service isn't
     %% started yet, which is harmless. The transport will be started
@@ -539,6 +580,9 @@ opt({K, Tmo})
        K == dpa_timeout ->
     ?IS_UINT32(Tmo);
 
+opt({capx_strictness, B}) ->
+    is_boolean(B);
+
 opt({length_errors, T}) ->
     lists:member(T, [exit, handle, discard]);
 
@@ -594,26 +638,30 @@ start_transport(SvcName, T) ->
             No
     end.
 
-%% remove/3
-
-remove(L, SvcName, Pred) ->
-    rm(SvcName, lists:filter(fun(#transport{ref = R, type = T, options = O}) ->
-                                     Pred(R,T,O)
-                             end,
-                             L)).
+%% remove/2
 
-rm(_, []) ->
+remove(_, []) ->
     ok;
-rm(SvcName, L) ->
+
+remove(SvcName, L) ->
     Refs = lists:map(fun(#transport{ref = R}) -> R end, L),
     case stop_transport(SvcName, Refs) of
         ok ->
+            lists:foreach(fun stop_child/1, Refs),
             diameter_stats:flush(Refs),
             lists:foreach(fun delete_object/1, L);
         {error, _} = No ->
             No
     end.
 
+stop_child(Ref) ->
+    case diameter_reg:match(?TRANSPORT_KEY(Ref)) of
+        [{_, Pid}] ->  %% tell the transport-specific child to die
+            Pid ! stop;
+        [] ->          %% already removed/dead
+            ok
+    end.
+
 stop_transport(SvcName, Refs) ->
     case diameter_service:stop_transport(SvcName, Refs) of
         ok ->
@@ -820,7 +868,7 @@ init_cb(List) ->
                    V <- [proplists:get_value(F, List, D)]],
     #diameter_callback{} = list_to_tuple([diameter_callback | Values]).
 
-%% Retreive and validate.
+%% Retrieve and validate.
 get_opt(Key, List, Def, Other) ->
     init_opt(Key, get_opt(Key, List, Def), [Def|Other]).
 
diff --git a/lib/diameter/src/base/diameter_config_sup.erl b/lib/diameter/src/base/diameter_config_sup.erl
new file mode 100644
index 0000000000..9524573378
--- /dev/null
+++ b/lib/diameter/src/base/diameter_config_sup.erl
@@ -0,0 +1,58 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2016. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+%%
+%% Supervisor for config processes.
+%%
+
+-module(diameter_config_sup).
+
+-behaviour(supervisor).
+
+%% interface
+-export([start_link/0,        %% supervisor start
+	 start_child/1]).     %% config start
+
+-export([init/1]).
+
+-define(NAME, ?MODULE).  %% supervisor name
+
+%% start_link/0
+
+start_link() ->
+    SupName = {local, ?NAME},
+    supervisor:start_link(SupName, ?MODULE, []).
+
+%% start_child/1
+
+start_child(T) ->
+    supervisor:start_child(?NAME, [T]).
+
+%% init/1
+
+init([]) ->
+    Mod = diameter_config,
+    Flags = {simple_one_for_one, 0, 1},
+    ChildSpec = {Mod,
+                 {Mod, start_link, []},
+                 temporary,
+                 1000,
+                 worker,
+                 [Mod]},
+    {ok, {Flags, [ChildSpec]}}.
diff --git a/lib/diameter/src/base/diameter_lib.erl b/lib/diameter/src/base/diameter_lib.erl
index 43b0ca24ab..3928769b5e 100644
--- a/lib/diameter/src/base/diameter_lib.erl
+++ b/lib/diameter/src/base/diameter_lib.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -20,18 +20,17 @@
 
 -module(diameter_lib).
 -compile({no_auto_import, [now/0]}).
--compile({nowarn_deprecated_function, [{erlang, now, 0}]}).
 
 -export([info_report/2,
          error_report/2,
          warning_report/2,
          now/0,
+         timestamp/0,
          timestamp/1,
          now_diff/1,
          micro_diff/1,
          micro_diff/2,
          time/1,
-         seed/0,
          eval/1,
          eval_name/1,
          get_stacktrace/0,
@@ -110,6 +109,16 @@ now() ->
     erlang:monotonic_time().
 
 %% ---------------------------------------------------------------------------
+%% # timestamp/0
+%% ---------------------------------------------------------------------------
+
+-spec timestamp()
+   -> erlang:timestamp().
+
+timestamp() ->
+    timestamp(now()).
+
+%% ---------------------------------------------------------------------------
 %% # timestamp/1
 %% ---------------------------------------------------------------------------
 
@@ -184,24 +193,6 @@ time(Micro) ->  %% elapsed time
     {H, M, S, Micro rem 1000000}.
 
 %% ---------------------------------------------------------------------------
-%% # seed/0
-%% ---------------------------------------------------------------------------
-
--spec seed()
-   -> {erlang:timestamp(), {integer(), integer(), integer()}}.
-
-%% Return an argument for random:seed/1.
-
-seed() ->
-    T = now(),
-    {timestamp(T), seed(T)}.
-
-%% seed/1
-
-seed(T) ->  %% monotonic time
-    {erlang:phash2(node()), T, erlang:unique_integer()}.
-
-%% ---------------------------------------------------------------------------
 %% # eval/1
 %%
 %% Evaluate a function in various forms.
@@ -308,8 +299,28 @@ spawn_opts(server, Opts) ->
 spawn_opts(worker, Opts) ->
     opts(5000, Opts).
 
-opts(HeapSize, Opts) ->
-    [{min_heap_size, HeapSize} | lists:keydelete(min_heap_size, 1, Opts)].
+%% These setting are historical rather than useful. In particular, the
+%% server setting can bloat many processes unnecessarily. Let them be
+%% disabled with -diameter min_heap_size false.
+
+opts(Def, Opts) ->
+    Key = min_heap_size,
+    case getenv(Key, Def) of
+        N when is_integer(N), 0 =< N ->
+            [{Key, N} | lists:keydelete(Key, 1, Opts)];
+        _ ->
+            Opts
+    end.
+
+%% getenv/1
+
+getenv(Key, Def) ->
+    case application:get_env(Key) of
+        {ok, T} ->
+            T;
+        undefined ->
+            Def
+    end.
 
 %% ---------------------------------------------------------------------------
 %% # wait/1
diff --git a/lib/diameter/src/base/diameter_peer_fsm.erl b/lib/diameter/src/base/diameter_peer_fsm.erl
index 996e75a8d3..46d231da74 100644
--- a/lib/diameter/src/base/diameter_peer_fsm.erl
+++ b/lib/diameter/src/base/diameter_peer_fsm.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2017. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -128,6 +128,7 @@
                        %% outgoing DPR; boolean says whether or not
                        %% the request was sent explicitly with
                        %% diameter:call/4.
+         strict :: boolean(),
          length_errors :: exit | handle | discard,
          incoming_maxlen :: integer() | infinity}).
 
@@ -233,6 +234,7 @@ i({Ack, WPid, {M, Ref} = T, Opts, {SvcOpts, Nodes, Dict0, Svc}}) ->
                     proplists:get_value(dpa_timeout, Opts, ?DPA_TIMEOUT)}),
 
     Tmo = proplists:get_value(capx_timeout, Opts, ?CAPX_TIMEOUT),
+    Strictness = proplists:get_value(capx_strictness, Opts, true),
     OnLengthErr = proplists:get_value(length_errors, Opts, exit),
 
     {TPid, Addrs} = start_transport(T, Rest, Svc),
@@ -246,6 +248,7 @@ i({Ack, WPid, {M, Ref} = T, Opts, {SvcOpts, Nodes, Dict0, Svc}}) ->
            mode = M,
            service = svc(Svc, Addrs),
            length_errors = OnLengthErr,
+           strict = Strictness,
            incoming_maxlen = Maxlen}.
 %% The transport returns its local ip addresses so that different
 %% transports on the same service can use different local addresses.
@@ -356,7 +359,7 @@ handle_info(T, #state{} = State) ->
 
 %% Note that there's no guarantee that the service and transport
 %% capabilities are good enough to build a CER/CEA that can be
-%% succesfully encoded. It's not checked at diameter:add_transport/2
+%% successfully encoded. It's not checked at diameter:add_transport/2
 %% since this can be called before creating the service.
 
 %% terminate/2
@@ -454,6 +457,9 @@ transition({timeout, _}, _) ->
 %% Outgoing message.
 transition({send, Msg}, S) ->
     outgoing(Msg, S);
+transition({send, Msg, Route}, S) ->
+    put_route(Route),
+    outgoing(Msg, S);
 
 %% Request for graceful shutdown at remove_transport, stop_service of
 %% application shutdown.
@@ -483,8 +489,10 @@ transition({'DOWN', _, process, TPid, _},
            = S) ->
     start_next(S);
 
-%% Transport has died after connection timeout.
-transition({'DOWN', _, process, _, _}, _) ->
+%% Transport has died after connection timeout, or handler process has
+%% died.
+transition({'DOWN', _, process, Pid, _}, _) ->
+    erase_route(Pid),
     ok;
 
 %% State query.
@@ -494,6 +502,40 @@ transition({state, Pid}, #state{state = S, transport = TPid}) ->
 
 %% Crash on anything unexpected.
 
+%% put_route/1
+%%
+%% Map identifiers in an outgoing request to be able to lookup the
+%% handler process when the answer is received.
+
+put_route({Pid, Ref, Seqs}) ->
+    MRef = monitor(process, Pid),
+    put(Pid, Seqs),
+    put(Seqs, {Pid, Ref, MRef}).
+
+%% get_route/1
+
+get_route(#diameter_packet{header = #diameter_header{is_request = false}}
+          = Pkt) ->
+    Seqs = diameter_codec:sequence_numbers(Pkt),
+    case erase(Seqs) of
+        {Pid, Ref, MRef} ->
+            demonitor(MRef),
+            erase(Pid),
+            {Pid, Ref, self()};
+        undefined ->
+            false
+    end;
+
+get_route(_) ->
+    false.
+
+%% erase_route/1
+
+erase_route(Pid) ->
+    erase(erase(Pid)).
+
+%% capx/1
+
 capx(recv_CER) ->
     'CER';
 capx({'Wait-CEA', _, _}) ->
@@ -576,8 +618,7 @@ incoming({Msg, NPid}, S) ->
             T
     catch
         {?MODULE, Name, Pkt} ->
-            S#state.parent ! {recv, self(), Name, {Pkt, NPid}},
-            rcv(Name, Pkt, S)
+            incoming(Name, Pkt, NPid, S)
     end;
 
 incoming(Msg, S) ->
@@ -585,10 +626,15 @@ incoming(Msg, S) ->
         recv(Msg, S)
     catch
         {?MODULE, Name, Pkt} ->
-            S#state.parent ! {recv, self(), Name, Pkt},
-            rcv(Name, Pkt, S)
+            incoming(Name, Pkt, false, S)
     end.
 
+%% incoming/4
+
+incoming(Name, Pkt, NPid, #state{parent = Pid} = S) ->
+    Pid ! {recv, self(), get_route(Pkt), Name, Pkt, NPid},
+    rcv(Name, Pkt, S).
+
 %% recv/2
 
 recv(#diameter_packet{header = #diameter_header{} = Hdr}
@@ -614,6 +660,17 @@ recv1(_,
   when M < size(Bin) ->
     invalid(false, incoming_maxlen_exceeded, {size(Bin), H});
 
+%% Ignore anything but an expected CER/CEA if so configured. This is
+%% non-standard behaviour.
+recv1(Name, _, #state{state = {'Wait-CEA', _, _},
+                      strict = false})
+  when Name /= 'CEA' ->
+    ok;
+recv1(Name, _, #state{state = recv_CER,
+                      strict = false})
+  when Name /= 'CER' ->
+    ok;
+
 %% Incoming request after outgoing DPR: discard. Don't discard DPR, so
 %% both ends don't do so when sending simultaneously.
 recv1(Name,
diff --git a/lib/diameter/src/base/diameter_reg.erl b/lib/diameter/src/base/diameter_reg.erl
index 7f198080ba..9027130063 100644
--- a/lib/diameter/src/base/diameter_reg.erl
+++ b/lib/diameter/src/base/diameter_reg.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -25,14 +25,12 @@
 -module(diameter_reg).
 -behaviour(gen_server).
 
--compile({no_auto_import, [monitor/2]}).
-
 -export([add/1,
          add_new/1,
-         del/1,
-         repl/2,
+         remove/1,
          match/1,
-         wait/1]).
+         wait/1,
+         subscribe/2]).
 
 -export([start_link/0]).
 
@@ -46,29 +44,32 @@
 
 %% test
 -export([pids/0,
-         terms/0]).
+         terms/0,
+         subs/0,
+         waits/0]).
 
 %% debug
 -export([state/0,
          uptime/0]).
 
--include("diameter_internal.hrl").
-
 -define(SERVER, ?MODULE).
 -define(TABLE, ?MODULE).
 
-%% Table entry used to keep from starting more than one monitor on the
-%% same process. This isn't a problem but there's no point in starting
-%% multiple monitors if we can avoid it. Note that we can't have a 2-tuple
-%% keyed on Pid since a registered term can be anything. Want the entry
-%% keyed on Pid so that lookup is fast.
--define(MONITOR(Pid, MRef), {Pid, monitor, MRef}).
-
-%% Table entry containing the Term -> Pid mapping.
--define(MAPPING(Term, Pid), {Term, Pid}).
+-type key() :: term().
+-type from() :: {pid(), term()}.
+-type pattern() :: term().
 
 -record(state, {id = diameter_lib:now(),
-                q = []}). %% [{From, Pat}]
+                receivers = dict:new()
+                         :: dict:dict(pattern(), [[pid() | term()]%% subscribe
+                                                  | from()]),     %% wait
+                monitors = sets:new() :: sets:set(pid())}).
+
+%% The ?TABLE bag contains the Key -> Pid mapping, as {Key, Pid}
+%% tuples. Each pid is stored in the monitors set to ensure only one
+%% monitor for each pid: more are harmless, but unnecessary. A pattern
+%% is added to receivers a result of calls to wait/1 or subscribe/2:
+%% changes to ?TABLE causes processes to be notified as required.
 
 %% ===========================================================================
 %% # add(T)
@@ -77,18 +78,18 @@
 %% this or other assocations can be retrieved using match/1.
 %%
 %% An association is removed when the calling process dies or as a
-%% result of calling del/1. Adding the same term more than once is
-%% equivalent to adding it exactly once.
+%% result of calling remove/1. Adding the same term more than once is
+%% equivalent to adding it once.
 %%
 %% Note that since match/1 takes a pattern as argument, specifying a
 %% term that contains match variables is probably not a good idea
 %% ===========================================================================
 
--spec add(any())
+-spec add(key())
    -> true.
 
 add(T) ->
-    call({add, fun ets:insert/2, T, self()}).
+    call({add, false, T}).
 
 %% ===========================================================================
 %% # add_new(T)
@@ -97,36 +98,23 @@ add(T) ->
 %% association, false being returned if an association already exists.
 %% ===========================================================================
 
--spec add_new(any())
+-spec add_new(key())
    -> boolean().
 
 add_new(T) ->
-    call({add, fun insert_new/2, T, self()}).
+    call({add, true, T}).
 
 %% ===========================================================================
-%% # repl(T, NewT)
-%%
-%% Like add/1 but only replace an existing association on T, false
-%% being returned if it doesn't exist.
-%% ===========================================================================
-
--spec repl(any(), any())
-   -> boolean().
-
-repl(T, U) ->
-    call({repl, T, U, self()}).
-
-%% ===========================================================================
-%% # del(Term)
+%% # remove(Term)
 %%
 %% Remove any existing association of Term with self().
 %% ===========================================================================
 
--spec del(any())
+-spec remove(key())
    -> true.
 
-del(T) ->
-    call({del, T, self()}).
+remove(T) ->
+    call({remove, T}).
 
 %% ===========================================================================
 %% # match(Pat)
@@ -139,12 +127,17 @@ del(T) ->
 %% associations removed.)
 %% ===========================================================================
 
--spec match(any())
-   -> [{term(), pid()}].
+-spec match(pattern())
+   -> [{key(), pid()}].
 
 match(Pat) ->
-    ets:match_object(?TABLE, ?MAPPING(Pat, '_')).
+    match(Pat, '_').
+
+%% match/2
 
+match(Pat, Pid) ->
+    ets:match_object(?TABLE, {Pat, Pid}).
+    
 %% ===========================================================================
 %% # wait(Pat)
 %%
@@ -152,10 +145,29 @@ match(Pat) ->
 %% It's up to the caller to ensure that the wait won't be forever.
 %% ===========================================================================
 
+-spec wait(pattern())
+   -> [{key(), pid()}].
+
 wait(Pat) ->
+    _ = match(Pat),  %% ensure match can succeed
     call({wait, Pat}).
 
 %% ===========================================================================
+%% # subscribe(Pat, T)
+%%
+%% Like match/1, but additionally receive messages of the form
+%% {T, add|remove, {term(), pid()} when associations are added
+%% or removed.
+%% ===========================================================================
+
+-spec subscribe(Pat :: any(), T :: term())
+   -> [{term(), pid()}].
+
+subscribe(Pat, T) ->
+    _ = match(Pat),  %% ensure match can succeed
+    call({subscribe, Pat, T}).
+
+%% ===========================================================================
 
 start_link() ->
     ServerName = {local, ?SERVER},
@@ -169,19 +181,15 @@ uptime() ->
     call(uptime).
 
 %% pids/0
-%%
-%% Return: list of {Pid, [Term, ...]}
+
+-spec pids()
+   -> [{pid(), [key()]}].
 
 pids() ->
     to_list(fun swap/1).
 
 to_list(Fun) ->
-    ets:foldl(fun(T,A) -> acc(Fun, T, A) end, orddict:new(), ?TABLE).
-
-acc(Fun, ?MAPPING(Term, Pid), Dict) ->
-    append(Fun({Term, Pid}), Dict);
-acc(_, _, Dict) ->
-    Dict.
+    ets:foldl(fun(T,D) -> append(Fun(T), D) end, orddict:new(), ?TABLE).
 
 append({K,V}, Dict) ->
     orddict:append(K, V, Dict).
@@ -189,14 +197,47 @@ append({K,V}, Dict) ->
 id(T) -> T.
 
 %% terms/0
-%%
-%% Return: list of {Term, [Pid, ...]}
+
+-spec terms()
+   -> [{key(), [pid()]}].
 
 terms() ->
     to_list(fun id/1).
 
 swap({X,Y}) -> {Y,X}.
 
+%% subs/0
+
+-spec subs()
+   -> [{pattern(), [{pid(), term()}]}].
+
+subs() ->
+    #state{receivers = RD} = state(),
+    dict:fold(fun sub/3, orddict:new(), RD).
+
+sub(Pat, Ps, Dict) ->
+    lists:foldl(fun([P|T], D) -> orddict:append(Pat, {P,T}, D);
+                   (_, D) -> D
+                end,
+                Dict,
+                Ps).
+
+%% waits/0
+
+-spec waits()
+   -> [{pattern(), [{from(), term()}]}].
+
+waits() ->
+    #state{receivers = RD} = state(),
+    dict:fold(fun wait/3, orddict:new(), RD).
+
+wait(Pat, Ps, Dict) ->
+    lists:foldl(fun({_,_} = F, D) -> orddict:append(Pat, F, D);
+                   (_, D) -> D
+                end,
+                Dict,
+                Ps).
+
 %% ----------------------------------------------------------
 %% # init/1
 %% ----------------------------------------------------------
@@ -209,57 +250,58 @@ init(_) ->
 %% # handle_call/3
 %% ----------------------------------------------------------
 
-handle_call({add, Fun, Key, Pid}, _, S) ->
-    B = Fun(?TABLE, {Key, Pid}),
-    monitor(B andalso no_monitor(Pid), Pid),
-    {reply, B, pending(B, S)};
-
-handle_call({del, Key, Pid}, _, S) ->
-    {reply, ets:delete_object(?TABLE, ?MAPPING(Key, Pid)), S};
-
-handle_call({repl, T, U, Pid}, _, S) ->
-    MatchSpec = [{?MAPPING('$1', Pid),
-                  [{'=:=', '$1', {const, T}}],
-                  ['$_']}],
-    {reply, repl(ets:select(?TABLE, MatchSpec), U, Pid), S};
-
-handle_call({wait, Pat}, From, #state{q = Q} = S) ->
-    case find(Pat) of
-        {ok, L} ->
-            {reply, L, S};
-        false ->
-            {noreply, S#state{q = [{From, Pat} | Q]}}
+handle_call({add, Uniq, Key}, {Pid, _}, S0) ->
+    Rec = {Key, Pid},
+    S1 = flush(Uniq, Rec, S0),
+    {Res, New} = insert(Uniq, Rec),
+    {Recvs, S} = add(New, Rec, S1),
+    notify(Recvs, Rec),
+    {reply, Res, S};
+
+handle_call({remove, Key}, {Pid, _}, S) ->
+    Rec = {Key, Pid},
+    Recvs = delete([Rec], S),
+    ets:delete_object(?TABLE, Rec),
+    notify(Recvs, remove),
+    {reply, true, S};
+
+handle_call({wait, Pat}, {Pid, _} = From, #state{receivers = RD} = S) ->
+    NS = add_monitor(Pid, S),
+    case match(Pat) of
+        [_|_] = L ->
+            {reply, L, NS};
+        [] ->
+            {noreply, NS#state{receivers = dict:append(Pat, From, RD)}}
     end;
 
+handle_call({subscribe, Pat, T}, {Pid, _}, #state{receivers = RD} = S) ->
+    NS = add_monitor(Pid, S),
+    {reply, match(Pat), NS#state{receivers = dict:append(Pat, [Pid | T], RD)}};
+
 handle_call(state, _, S) ->
     {reply, S, S};
 
 handle_call(uptime, _, #state{id = Time} = S) ->
     {reply, diameter_lib:now_diff(Time), S};
 
-handle_call(Req, From, S) ->
-    ?UNEXPECTED([Req, From]),
+handle_call(_Req, _From, S) ->
     {reply, nok, S}.
 
 %% ----------------------------------------------------------
 %% # handle_cast/2
 %% ----------------------------------------------------------
 
-handle_cast(Msg, S)->
-    ?UNEXPECTED([Msg]),
+handle_cast(_Msg, S)->
     {noreply, S}.
 
 %% ----------------------------------------------------------
 %% # handle_info/2
 %% ----------------------------------------------------------
 
-handle_info({'DOWN', MRef, process, Pid, _}, S) ->
-    ets:delete_object(?TABLE, ?MONITOR(Pid, MRef)),
-    ets:match_delete(?TABLE, ?MAPPING('_', Pid)),
-    {noreply, S};
+handle_info({'DOWN', _MRef, process, Pid, _}, S) ->
+    {noreply, down(Pid, S)};
 
-handle_info(Info, S) ->
-    ?UNEXPECTED([Info]),
+handle_info(_Info, S) ->
     {noreply, S}.
 
 %% ----------------------------------------------------------
@@ -278,71 +320,166 @@ code_change(_OldVsn, State, _Extra) ->
 
 %% ===========================================================================
 
-monitor(true, Pid) ->
-    ets:insert(?TABLE, ?MONITOR(Pid, erlang:monitor(process, Pid)));
-monitor(false, _) ->
-    ok.
+%% insert/2
+
+insert(false, Rec) ->
+    Spec = [{'$1', [{'==', '$1', {const, Rec}}], ['$_']}],
+    X = '$end_of_table' /= ets:select(?TABLE, Spec, 1),  %% entry exists?
+    X orelse ets:insert(?TABLE, Rec),
+    {true, not X};
 
-%% Do we need a monitor for the specified Pid?
-no_monitor(Pid) ->
-    [] == ets:match_object(?TABLE, ?MONITOR(Pid, '_')).
+insert(true, Rec) ->
+    B = ets:insert_new(?TABLE, Rec),  %% entry inserted?
+    {B, B}.
 
-%% insert_new/2
+%% add/3
 
-insert_new(?TABLE, {Key, _} = T) ->
-    flush(ets:lookup(?TABLE, Key)),
-    ets:insert_new(?TABLE, T).
+%% Only add a single monitor for any given process, since there's no
+%% use to more.
+add(true, {_Key, Pid} = Rec, S) ->
+    NS = add_monitor(Pid, S),
+    {Recvs, RD} = add(Rec, NS),
+    {Recvs, S#state{receivers = RD}};
+
+add(false = No, _, S) ->
+    {No, S}.
+
+%% add/2
+
+%% Notify processes whose patterns match the inserted key.
+add({_Key, Pid} = Rec, #state{receivers = RD}) ->
+    dict:fold(fun(Pt, Ps, A) ->
+                      add(lists:member(Rec, match(Pt, Pid)), Pt, Ps, Rec, A)
+              end,
+              {sets:new(), RD},
+              RD).
+
+%% add/5
+
+add(true, Pat, Recvs, {_,_} = Rec, {Set, Dict}) ->
+    {lists:foldl(fun sets:add_element/2, Set, Recvs),
+     remove(fun erlang:is_list/1, Pat, Recvs, Dict)};
+
+add(false, _, _, _, Acc) ->
+    Acc.
+
+%% add_monitor/2
+
+add_monitor(Pid, #state{monitors = MS} = S) ->
+    add_monitor(sets:is_element(Pid, MS), Pid, S).
+
+%% add_monitor/3
+
+add_monitor(false, Pid, #state{monitors = MS} = S) ->
+    monitor(process, Pid),
+    S#state{monitors = sets:add_element(Pid, MS)};
+
+add_monitor(true, _, S) ->
+    S.
+
+%% delete/2
+
+delete(Recs, #state{receivers = RD}) ->
+    lists:foldl(fun(R,S) -> delete(R, RD, S) end, sets:new(), Recs).
+
+%% delete/3
+
+delete({_Key, Pid} = Rec, RD, Set) ->
+    dict:fold(fun(Pt, Ps, S) ->
+                      delete(lists:member(Rec, match(Pt, Pid)), Rec, Ps, S)
+              end,
+              Set,
+              RD).
+
+%% delete/4
+
+%% Entry matches a pattern ...
+delete(true, Rec, Recvs, Set) ->
+    lists:foldl(fun(R,S) -> sets:add_element({R, Rec}, S) end,
+                Set,
+                Recvs);
+
+%% ... or not.
+delete(false, _, _, Set) ->
+    Set.
+
+%% notify/2
+
+notify(false = No, _) ->
+    No;
+
+notify(Recvs, remove = Op) ->
+    sets:fold(fun({P,R}, N) -> send(P, R, Op), N+1 end, 0, Recvs);
+
+notify(Recvs, {_,_} = Rec) ->
+    sets:fold(fun(P,N) -> send(P, Rec, add), N+1 end, 0, Recvs).
+
+%% send/3
+
+%% No processes waiting on remove, by construction: they've either
+%% received notification at add or aren't waiting.
+send([Pid | T], Rec, Op) ->
+    Pid ! {T, Op, Rec};
+
+send({_,_} = From, Rec, add) ->
+    gen_server:reply(From, [Rec]).
+
+%% down/2
+
+down(Pid, #state{monitors = MS} = S) ->
+    NS = flush(Pid, S),
+    Recvs = delete(match('_', Pid), NS),
+    ets:match_delete(?TABLE, {'_', Pid}),
+    notify(Recvs, remove),
+    NS#state{monitors = sets:del_element(Pid, MS)}.
+
+%% flush/3
 
 %% Remove any processes that are dead but for which we may not have
-%% received 'DOWN' yet. This is to ensure that add_new can be used
-%% to register a unique name each time a process restarts.
-flush(List) ->
-    lists:foreach(fun({_,P} = T) ->
-                          del(erlang:is_process_alive(P), T)
-                  end,
-                  List).
-
-del(Alive, T) ->
-    Alive orelse ets:delete_object(?TABLE, T).
-
-%% repl/3
-
-repl([?MAPPING(_, Pid) = M], Key, Pid) ->
-    ets:delete_object(?TABLE, M),
-    true = ets:insert(?TABLE, ?MAPPING(Key, Pid));
-repl([], _, _) ->
-    false.
-
-%% pending/1
-
-pending(true, #state{q = [_|_] = Q} = S) ->
-    S#state{q = q(lists:reverse(Q), [])}; %% retain reply order
-pending(_, S) ->
+%% received 'DOWN' yet, to ensure that add_new can be used to register
+%% a unique name each time a registering process restarts.
+flush(true, {Key, Pid}, S) ->
+    Spec = [{{'$1', '$2'},
+             [{'andalso', {'==', '$1', {const, Key}},
+                          {'/=', '$2', Pid}}],
+             ['$2']}],
+    lists:foldl(fun down/2, S, [P || P <- ets:select(?TABLE, Spec),
+                                     not is_process_alive(P)]);
+
+flush(false, _, S) ->
     S.
 
-q([], Q) ->
-    Q;
-q([{From, Pat} = T | Rest], Q) ->
-    case find(Pat) of
-        {ok, L} ->
-            gen_server:reply(From, L),
-            q(Rest, Q);
-        false ->
-            q(Rest, [T|Q])
-    end.
-
-%% find/1
-
-find(Pat) ->
-    try match(Pat) of
-        [] ->
-            false;
-        L ->
-            {ok, L}
-    catch
-        _:_ ->
-            {ok, []}
-    end.
+%% flush/2
+
+%% Process has died and should no longer receive messages/replies.
+flush(Pid, #state{receivers = RD} = S)
+  when is_pid(Pid) ->
+    S#state{receivers = dict:fold(fun(Pt,Ps,D) -> flush(Pid, Pt, Ps, D) end,
+                                  RD,
+                                  RD)}.
+
+%% flush/4
+
+flush(Pid, Pat, Recvs, Dict) ->
+    remove(fun(T) -> Pid /= head(T) end, Pat, Recvs, Dict).
+
+%% head/1
+
+head([P|_]) ->
+    P;
+
+head({P,_}) ->
+    P.
+
+%% remove/4
+
+remove(Pred, Key, Values, Dict) ->
+     case lists:filter(Pred, Values) of
+         [] ->
+             dict:erase(Key, Dict);
+         Rest ->
+             dict:store(Key, Rest, Dict)
+     end.
 
 %% call/1
 
diff --git a/lib/diameter/src/base/diameter_service.erl b/lib/diameter/src/base/diameter_service.erl
index cfb5cb5b82..e4f77e3a24 100644
--- a/lib/diameter/src/base/diameter_service.erl
+++ b/lib/diameter/src/base/diameter_service.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2017. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -136,7 +136,7 @@
          state = ?WD_INITIAL :: match(wd_state()),
          started = diameter_lib:now(),%% at process start
          peer = false :: match(boolean() | pid())}).
-                      %% true at accepted, pid() at okay/reopen
+                      %% true at accepted/remove, pid() at okay/reopen
 
 %% Record representing a Peer State Machine processes implemented by
 %% diameter_peer_fsm.
@@ -250,7 +250,7 @@ subscribe(SvcName) ->
     diameter_reg:add({?MODULE, subscriber, SvcName}).
 
 unsubscribe(SvcName) ->
-    diameter_reg:del({?MODULE, subscriber, SvcName}).
+    diameter_reg:remove({?MODULE, subscriber, SvcName}).
 
 subscriptions(Pat) ->
     pmap(diameter_reg:match({?MODULE, subscriber, Pat})).
@@ -676,25 +676,34 @@ mod_state(Alias, ModS) ->
 %% remove_transport
 shutdown(Refs, #state{watchdogT = WatchdogT})
   when is_list(Refs) ->
-    ets:foldl(fun(P,ok) -> st(P, Refs), ok end, ok, WatchdogT);
+    ets:insert(WatchdogT, ets:foldl(fun(R,A) -> st(R, Refs, A) end,
+                                    [],
+                                    WatchdogT));
 
 %% application/service shutdown
 shutdown(Reason, #state{watchdogT = WatchdogT})
   when Reason == application;
        Reason == service ->
-    diameter_lib:wait(ets:foldl(fun(P,A) -> st(P, Reason, A) end,
+    diameter_lib:wait(ets:foldl(fun(P,A) -> ss(P, Reason, A) end,
                                 [],
                                 WatchdogT)).
 
-%% st/2
+%% st/3
 
-st(#watchdog{ref = Ref, pid = Pid}, Refs) ->
-    lists:member(Ref, Refs)
-        andalso (Pid ! {shutdown, self(), transport}).  %% 'DOWN' cleans up
+%% Mark replacement as started so that a subsequent accept doesn't
+%% result in a new process that isn't terminated.
+st(#watchdog{ref = Ref, pid = Pid, peer = P} = Rec, Refs, Acc) ->
+    case lists:member(Ref, Refs) of
+        true ->
+            Pid ! {shutdown, self(), transport},  %% 'DOWN' cleans up
+            [Rec#watchdog{peer = true} || P == false] ++ Acc;
+        false ->
+            Acc
+    end.
 
-%% st/3
+%% ss/3
 
-st(#watchdog{pid = Pid}, Reason, Acc) ->
+ss(#watchdog{pid = Pid}, Reason, Acc) ->
     MRef = monitor(process, Pid),
     Pid ! {shutdown, self(), Reason},
     [MRef | Acc].
@@ -974,11 +983,22 @@ ms(_, Svc) ->
 %% ---------------------------------------------------------------------------
 
 accepted(Pid, _TPid, #state{watchdogT = WatchdogT} = S) ->
-    #watchdog{ref = Ref, type = accept = T, peer = false, options = Opts}
+    #watchdog{type = accept = T, peer = P}
         = Wd
         = fetch(WatchdogT, Pid),
-    ets:insert(WatchdogT, Wd#watchdog{peer = true}),%% mark replacement started
-    start(Ref, T, Opts, S).                         %% start new watchdog
+    if not P ->
+            #watchdog{ref = Ref, options = Opts} = Wd,
+            %% Mark replacement started, and start new watchdog.
+            ets:insert(WatchdogT, Wd#watchdog{peer = true}),
+            start(Ref, T, Opts, S);
+       P ->
+            %% Transport removal in progress: true has been set in
+            %% shutdown/2, and the transport will die as a
+            %% consequence.
+            ok
+    end.
+
+%% fetch/2
 
 fetch(Tid, Key) ->
     [T] = ets:lookup(Tid, Key),
@@ -1317,8 +1337,7 @@ start_tc(Tc, T, _) ->
 tc_timeout({Ref, _Type, _Opts} = T, #state{service_name = SvcName} = S) ->
     tc(diameter_config:have_transport(SvcName, Ref), T, S).
 
-tc(true, {Ref, Type, Opts}, #state{service_name = SvcName}
-                            = S) ->
+tc(true, {Ref, Type, Opts}, #state{service_name = SvcName} = S) ->
     send_event(SvcName, {reconnect, Ref, Opts}),
     start(Ref, Type, Opts, S);
 tc(false = No, _, _) ->  %% removed
@@ -1839,13 +1858,6 @@ eq(Any, Id, PeerId) ->
 %% OctetString() can be specified as an iolist() so test for string
 %% rather then term equality.
 
-%% transports/1
-
-transports(#state{watchdogT = WatchdogT}) ->
-    ets:select(WatchdogT, [{#watchdog{peer = '$1', _ = '_'},
-                            [{'is_pid', '$1'}],
-                            ['$1']}]).
-
 %% ---------------------------------------------------------------------------
 %% # service_info/2
 %% ---------------------------------------------------------------------------
@@ -1868,7 +1880,6 @@ transports(#state{watchdogT = WatchdogT}) ->
 -define(ALL_INFO, [capabilities,
                    applications,
                    transport,
-                   pending,
                    options]).
 
 %% The rest.
@@ -1962,7 +1973,6 @@ complete_info(Item, #state{service = Svc} = S) ->
         applications -> info_apps(S);
         transport    -> info_transport(S);
         options      -> info_options(S);
-        pending      -> info_pending(S);
         keys         -> ?ALL_INFO ++ ?CAP_INFO ++ ?OTHER_INFO;
         all          -> service_info(?ALL_INFO, S);
         statistics   -> info_stats(S);
@@ -2170,13 +2180,6 @@ info_apps(#state{service = #diameter_service{applications = Apps}}) ->
 mk_app(#diameter_app{} = A) ->
     lists:zip(record_info(fields, diameter_app), tl(tuple_to_list(A))).
 
-%% info_pending/1
-%%
-%% One entry for each outgoing request whose answer is outstanding.
-
-info_pending(#state{} = S) ->
-    diameter_traffic:pending(transports(S)).
-
 %% info_info/1
 %%
 %% Extract process_info from connections info.
diff --git a/lib/diameter/src/base/diameter_session.erl b/lib/diameter/src/base/diameter_session.erl
index 53973649fd..d854bc36a5 100644
--- a/lib/diameter/src/base/diameter_session.erl
+++ b/lib/diameter/src/base/diameter_session.erl
@@ -158,10 +158,9 @@ session_id(Host) ->
 %% ---------------------------------------------------------------------------
 
 init() ->
-    {Now, Seed} = diameter_lib:seed(),
-    random:seed(Seed),
+    Now = diameter_lib:timestamp(),
     Time = time32(Now),
-    Seq  = (?INT32 band (Time bsl 20)) bor (random:uniform(1 bsl 20) - 1),
+    Seq  = (?INT32 band (Time bsl 20)) bor (rand:uniform(1 bsl 20) - 1),
     ets:insert(diameter_sequence, [{origin_state_id, Time},
 				   {session_base, Time bsl 32},
 				   {sequence, Seq}]),
diff --git a/lib/diameter/src/base/diameter_sup.erl b/lib/diameter/src/base/diameter_sup.erl
index e89ede9843..01c51f0856 100644
--- a/lib/diameter/src/base/diameter_sup.erl
+++ b/lib/diameter/src/base/diameter_sup.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2017. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -34,6 +34,7 @@
 -export([init/1]).
 
 -define(CHILDREN, [diameter_misc_sup,
+                   diameter_config_sup,
                    diameter_watchdog_sup,
                    diameter_peer_fsm_sup,
                    diameter_transport_sup,
@@ -41,7 +42,7 @@
 
 -define(TABLES, [{diameter_sequence, [set]},
                  {diameter_service,  [set, {keypos, 3}]},
-                 {diameter_request,  [bag]},
+                 {diameter_request,  [set]},
                  {diameter_config,   [bag, {keypos, 2}]}]).
 
 %% start_link/0
diff --git a/lib/diameter/src/base/diameter_traffic.erl b/lib/diameter/src/base/diameter_traffic.erl
index 2112941d5e..bc1ccf4feb 100644
--- a/lib/diameter/src/base/diameter_traffic.erl
+++ b/lib/diameter/src/base/diameter_traffic.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2013-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2013-2017. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -30,7 +30,7 @@
 -export([send_request/4]).
 
 %% towards diameter_watchdog
--export([receive_message/4]).
+-export([receive_message/6]).
 
 %% towards diameter_peer_fsm and diameter_watchdog
 -export([incr/4,
@@ -40,11 +40,11 @@
 %% towards diameter_service
 -export([make_recvdata/1,
          peer_up/1,
-         peer_down/1,
-         pending/1]).
+         peer_down/1]).
 
-%% towards ?MODULE
--export([send/1]).  %% send from remote node
+%% internal
+-export([send/1,    %% send from remote node
+         init/1]).  %% monitor process start
 
 -include_lib("diameter/include/diameter.hrl").
 -include("diameter_internal.hrl").
@@ -57,14 +57,12 @@
 -define(DEFAULT_TIMEOUT, 5000).  %% for outgoing requests
 -define(DEFAULT_SPAWN_OPTS, []).
 
-%% Table containing outgoing requests for which a reply has yet to be
-%% received.
+%% Table containing outgoing entries that live and die with
+%% peer_up/down. The name is historic, since the table used to contain
+%% information about outgoing requests for which an answer has yet to
+%% be received.
 -define(REQUEST_TABLE, diameter_request).
 
-%% Workaround for dialyzer's lack of understanding of match specs.
--type match(T)
-   :: T | '_' | '$1' | '$2' | '$3' | '$4'.
-
 %% Record diameter:call/4 options are parsed into.
 -record(options,
         {filter = none  :: diameter:peer_filter(),
@@ -72,7 +70,7 @@
          timeout = ?DEFAULT_TIMEOUT :: 0..16#FFFFFFFF,
          detach = false :: boolean()}).
 
-%% Term passed back to receive_message/4 with every incoming message.
+%% Term passed back to receive_message/6 with every incoming message.
 -record(recvdata,
         {peerT        :: ets:tid(),
          service_name :: diameter:service_name(),
@@ -87,12 +85,12 @@
 
 %% Record stored in diameter_request for each outgoing request.
 -record(request,
-        {ref        :: match(reference()),  %% used to receive answer
-         caller     :: match(pid()),        %% calling process
-         handler    :: match(pid()),        %% request process
-         transport  :: match(pid()),        %% peer process
-         caps       :: match(#diameter_caps{}),     %% of connection
-         packet     :: match(#diameter_packet{})}). %% of request
+        {ref        :: reference(),         %% used to receive answer
+         caller     :: pid() | undefined,   %% calling process
+         handler    :: pid(),               %% request process
+         transport  :: pid() | undefined,   %% peer process
+         caps       :: #diameter_caps{} | undefined,     %% of connection
+         packet     :: #diameter_packet{} | undefined}). %% of request
 
 %% ---------------------------------------------------------------------------
 %% # make_recvdata/1
@@ -113,18 +111,27 @@ make_recvdata([SvcName, PeerT, Apps, SvcOpts | _]) ->
 %% peer_up/1
 %% ---------------------------------------------------------------------------
 
-%% Insert an element that is used to detect whether or not there has
-%% been a failover when inserting an outgoing request.
+%% Start a process that dies with peer_down/1, on which request
+%% processes can monitor. There is no other process that dies with
+%% peer_down since failover doesn't imply the loss of transport in the
+%% case of a watchdog transition into state SUSPECT.
 peer_up(TPid) ->
-    ets:insert(?REQUEST_TABLE, {TPid}).
+    proc_lib:start(?MODULE, init, [TPid]).
+
+init(TPid) ->
+    ets:insert(?REQUEST_TABLE, {TPid, self()}),
+    proc_lib:init_ack(self()),
+    proc_lib:hibernate(erlang, exit, [{shutdown, TPid}]).
 
 %% ---------------------------------------------------------------------------
 %% peer_down/1
 %% ---------------------------------------------------------------------------
 
 peer_down(TPid) ->
+    [{_, Pid}] = ets:lookup(?REQUEST_TABLE, TPid),
     ets:delete(?REQUEST_TABLE, TPid),
-    failover(TPid).
+    Pid ! ok,  %% make it die
+    Pid.
 
 %% ---------------------------------------------------------------------------
 %% incr/4
@@ -199,54 +206,25 @@ incr_rc(Dir, Pkt, TPid, Dict0) ->
     incr_rc(Dir, Pkt, TPid, {Dict0, Dict0, Dict0}).
 
 %% ---------------------------------------------------------------------------
-%% pending/1
-%% ---------------------------------------------------------------------------
-
-pending(TPids) ->
-    MatchSpec = [{{'$1',
-                   #request{caller = '$2',
-                            handler = '$3',
-                            transport = '$4',
-                            _ = '_'},
-                   '_'},
-                  [?ORCOND([{'==', T, '$4'} || T <- TPids])],
-                  [{{'$1', [{{caller, '$2'}},
-                            {{handler, '$3'}},
-                            {{transport, '$4'}}]}}]}],
-
-    try
-        ets:select(?REQUEST_TABLE, MatchSpec)
-    catch
-        error: badarg -> []  %% service has gone down
-    end.
-
-%% ---------------------------------------------------------------------------
-%% # receive_message/4
+%% # receive_message/6
 %%
 %% Handle an incoming Diameter message.
 %% ---------------------------------------------------------------------------
 
-%% Handle an incoming Diameter message in the watchdog process. This
-%% used to come through the service process but this avoids that
-%% becoming a bottleneck.
+%% Handle an incoming Diameter message in the watchdog process.
 
-receive_message(TPid, {Pkt, NPid}, Dict0, RecvData) ->
-    NPid ! {diameter, incoming(TPid, Pkt, Dict0, RecvData)};
+receive_message(TPid, Route, Pkt, false, Dict0, RecvData) ->
+    incoming(TPid, Route, Pkt, Dict0, RecvData);
 
-receive_message(TPid, Pkt, Dict0, RecvData) ->
-    incoming(TPid, Pkt, Dict0, RecvData).
+receive_message(TPid, Route, Pkt, NPid, Dict0, RecvData) ->
+    NPid ! {diameter, incoming(TPid, Route, Pkt, Dict0, RecvData)}.
 
 %% incoming/4
 
-incoming(TPid, Pkt, Dict0, RecvData)
+incoming(TPid, Route, Pkt, Dict0, RecvData)
   when is_pid(TPid) ->
     #diameter_packet{header = #diameter_header{is_request = R}} = Pkt,
-    recv(R,
-         (not R) andalso lookup_request(Pkt, TPid),
-         TPid,
-         Pkt,
-         Dict0,
-         RecvData).
+    recv(R, Route, TPid, Pkt, Dict0, RecvData).
 
 %% recv/6
 
@@ -261,8 +239,8 @@ recv(true, false, TPid, Pkt, Dict0, T) ->
     end;
 
 %% ... answer to known request ...
-recv(false, #request{ref = Ref, handler = Pid} = Req, _, Pkt, Dict0, _) ->
-    Pid ! {answer, Ref, Req, Dict0, Pkt},
+recv(false, {Pid, Ref, TPid}, _, Pkt, Dict0, _) ->
+    Pid ! {answer, Ref, TPid, Dict0, Pkt},
     {answer, Pid};
 
 %% Note that failover could have happened prior to this message being
@@ -911,7 +889,7 @@ failed(Rec, FailedAvp, Dict) ->
         {'Failed-AVP', [FailedAvp]}
     catch
         error: _ ->
-            Avps = Dict:'get-'('AVP', Rec),
+            Avps = Dict:'#get-'('AVP', Rec),
             A = #diameter_avp{name = 'Failed-AVP',
                               value = FailedAvp},
             {'AVP', [A|Avps]}
@@ -1452,7 +1430,7 @@ make_request_packet(#diameter_packet{header = Hdr} = Pkt,
 make_request_packet(Msg, Pkt) ->
     Pkt#diameter_packet{msg = Msg}.
 
-%% make_retransmit_packet/2
+%% make_retransmit_packet/1
 
 make_retransmit_packet(#diameter_packet{msg = [#diameter_header{} = Hdr
                                                | Avps]}
@@ -1495,32 +1473,39 @@ send_R(Pkt0,
                    packet = Pkt0},
 
     incr(send, Pkt, TPid, AppDict),
-    TRef = send_request(TPid, Pkt, Req, SvcName, Timeout),
+    {TRef, MRef} = zend_requezt(TPid, Pkt, Req, SvcName, Timeout),
     Pid ! Ref,  %% tell caller a send has been attempted
     handle_answer(SvcName,
                   App,
-                  recv_A(Timeout, SvcName, App, Opts, {TRef, Req})).
+                  recv_A(Timeout, SvcName, App, Opts, {TRef, MRef, Req})).
 
 %% recv_A/5
 
-recv_A(Timeout, SvcName, App, Opts, {TRef, #request{ref = Ref} = Req}) ->
+recv_A(Timeout, SvcName, App, Opts, {TRef, MRef, #request{ref = Ref} = Req}) ->
     %% Matching on TRef below ensures we ignore messages that pertain
     %% to a previous transport prior to failover. The answer message
-    %% includes the #request{} since it's not necessarily Req; that
-    %% is, from the last peer to which we've transmitted.
+    %% includes the pid of the transport on which it was received,
+    %% which may not be the last peer to which we've transmitted.
     receive
-        {answer = A, Ref, Rq, Dict0, Pkt} ->  %% Answer from peer
-            {A, Rq, Dict0, Pkt};
+        {answer = A, Ref, TPid, Dict0, Pkt} ->  %% Answer from peer
+            {A, #request{} = erase(TPid), Dict0, Pkt};
         {timeout = Reason, TRef, _} ->        %% No timely reply
             {error, Req, Reason};
-        {failover, TRef} ->       %% Service says peer has gone down
-            retransmit(pick_peer(SvcName, App, Req, Opts),
-                       Req,
-                       Opts,
-                       SvcName,
-                       Timeout)
+        {'DOWN', MRef, process, _, _} when false /= MRef -> %% local peer_down
+            failover(SvcName, App, Req, Opts, Timeout);
+        {failover, TRef} ->                   %% local or remote peer_down
+            failover(SvcName, App, Req, Opts, Timeout)
     end.
 
+%% failover/5
+
+failover(SvcName, App, Req, Opts, Timeout) ->
+    retransmit(pick_peer(SvcName, App, Req, Opts),
+               Req,
+               Opts,
+               SvcName,
+               Timeout).
+
 %% handle_answer/3
 
 handle_answer(SvcName, App, {error, Req, Reason}) ->
@@ -1697,47 +1682,63 @@ encode(DictT, TPid, #diameter_packet{bin = undefined} = Pkt) ->
 encode(_, _, #diameter_packet{} = Pkt) ->
     Pkt.
 
+%% zend_requezt/5
+%%
+%% Strip potentially large record fields that aren't used by the
+%% processes the records can be send to, possibly on a remote node.
+
+zend_requezt(TPid, Pkt, Req, SvcName, Timeout) ->
+    put(TPid, Req),
+    send_request(TPid, z(Pkt), Req, SvcName, Timeout).
+
 %% send_request/5
 
 send_request(TPid, #diameter_packet{bin = Bin} = Pkt, Req, _SvcName, Timeout)
   when node() == node(TPid) ->
     Seqs = diameter_codec:sequence_numbers(Bin),
     TRef = erlang:start_timer(Timeout, self(), TPid),
-    Entry = {Seqs, Req, TRef},
-
-    %% Ensure that request table is cleaned even if we receive an exit
-    %% signal. An alternative would be to simply trap exits, but
-    %% callbacks are applied in this process, and these could possibly
-    %% be expecting the prevailing behaviour.
-    Self = self(),
-    spawn(fun() -> diameter_lib:wait([Self]), erase_request(Entry) end),
-
-    store_request(Entry, TPid),
-    send(TPid, Pkt),
-    TRef;
+    send(TPid, Pkt, _Route = {self(), Req#request.ref, Seqs}),
+    {TRef, _MRef = peer_monitor(TPid, TRef)};
 
 %% Send using a remote transport: spawn a process on the remote node
 %% to relay the answer.
 send_request(TPid, #diameter_packet{} = Pkt, Req, SvcName, Timeout) ->
     TRef = erlang:start_timer(Timeout, self(), TPid),
-    T = {TPid, Pkt, Req, SvcName, Timeout, TRef},
+    T = {TPid, Pkt, z(Req), SvcName, Timeout, TRef},
     spawn(node(TPid), ?MODULE, send, [T]),
-    TRef.
+    {TRef, false}.
+
+%% z/1
+%%
+%% Avoid sending potentially large terms unnecessarily. The records
+%% themselves are retained since they're sent between nodes in send/1
+%% and changing what's sent causes upgrade issues.
+
+z(#request{ref = Ref, handler = Pid}) ->
+    #request{ref = Ref,
+             handler = Pid};
+
+z(#diameter_packet{header = H, bin = Bin, transport_data = T}) ->
+    #diameter_packet{header = H,
+                     bin = Bin,
+                     transport_data = T}.
 
 %% send/1
 
 send({TPid, Pkt, #request{handler = Pid} = Req0, SvcName, Timeout, TRef}) ->
     Req = Req0#request{handler = self()},
-    recv(TPid, Pid, TRef, send_request(TPid, Pkt, Req, SvcName, Timeout)).
+    recv(TPid, Pid, TRef, zend_requezt(TPid, Pkt, Req, SvcName, Timeout)).
 
 %% recv/4
 %%
 %% Relay an answer from a remote node.
 
-recv(TPid, Pid, TRef, LocalTRef) ->
+recv(TPid, Pid, TRef, {LocalTRef, MRef}) ->
     receive
         {answer, _, _, _, _} = A ->
             Pid ! A;
+        {'DOWN', MRef, process, _, _} ->
+            Pid ! {failover, TRef};
         {failover = T, LocalTRef} ->
             Pid ! {T, TRef};
         T ->
@@ -1746,14 +1747,13 @@ recv(TPid, Pid, TRef, LocalTRef) ->
 
 %% send/2
 
-send(Pid, Pkt) ->  %% Strip potentially large message terms.
-    #diameter_packet{header = H,
-                     bin = Bin,
-                     transport_data = T}
-        = Pkt,
-    Pid ! {send, #diameter_packet{header = H,
-                                  bin = Bin,
-                                  transport_data = T}}.
+send(Pid, Pkt) ->
+    Pid ! {send, Pkt}.
+
+%% send/3
+
+send(Pid, Pkt, Route) ->
+    Pid ! {send, Pkt, Route}.
 
 %% retransmit/4
 
@@ -1763,8 +1763,8 @@ retransmit({TPid, Caps, App}
            = Req,
            SvcName,
            Timeout) ->
-    have_request(Pkt0, TPid)     %% Don't failover to a peer we've
-        andalso ?THROW(timeout), %% already sent to.
+    undefined == get(TPid)       %% Don't failover to a peer we've
+        orelse ?THROW(timeout),  %% already sent to.
 
     Pkt = make_retransmit_packet(Pkt0),
 
@@ -1774,6 +1774,8 @@ retransmit({TPid, Caps, App}
                SvcName,
                Timeout,
                []).
+%% When sending a binary, it's up to prepare_retransmit to modify it
+%% accordingly.
 
 retransmit({send, Msg},
            Transport,
@@ -1815,77 +1817,20 @@ resend_request(Pkt0,
 
     ?LOG(retransmission, Pkt#diameter_packet.header),
     incr(TPid, {msg_id(Pkt, AppDict), send, retransmission}),
-    TRef = send_request(TPid, Pkt, Req, SvcName, Tmo),
-    {TRef, Req}.
+    {TRef, MRef} = zend_requezt(TPid, Pkt, Req, SvcName, Tmo),
+    {TRef, MRef, Req}.
 
-%% store_request/2
+%% peer_monitor/2
 
-store_request(T, TPid) ->
-    ets:insert(?REQUEST_TABLE, T),
-    ets:member(?REQUEST_TABLE, TPid)
-        orelse begin
-                   {_Seqs, _Req, TRef} = T,
-                   self() ! {failover, TRef}  %% failover/1 may have missed
-               end.
-
-%% lookup_request/2
-%%
-%% Note the match on both the key and transport pid. The latter is
-%% necessary since the same Hop-by-Hop and End-to-End identifiers are
-%% reused in the case of retransmission.
-
-lookup_request(Msg, TPid) ->
-    Seqs = diameter_codec:sequence_numbers(Msg),
-    Spec = [{{Seqs, #request{transport = TPid, _ = '_'}, '_'},
-             [],
-             ['$_']}],
-    case ets:select(?REQUEST_TABLE, Spec) of
-        [{_, Req, _}] ->
-            Req;
-        [] ->
+peer_monitor(TPid, TRef) ->
+    case ets:lookup(?REQUEST_TABLE, TPid) of %% at peer_up/1
+        [{_, MPid}] ->
+            monitor(process, MPid);
+        [] ->  %% transport has gone down
+            self() ! {failover, TRef},
             false
     end.
 
-%% erase_request/1
-
-erase_request(T) ->
-    ets:delete_object(?REQUEST_TABLE, T).
-
-%% match_requests/1
-
-match_requests(TPid) ->
-    Pat = {'_', #request{transport = TPid, _ = '_'}, '_'},
-    ets:select(?REQUEST_TABLE, [{Pat, [], ['$_']}]).
-
-%% have_request/2
-
-have_request(Pkt, TPid) ->
-    Seqs = diameter_codec:sequence_numbers(Pkt),
-    Pat = {Seqs, #request{transport = TPid, _ = '_'}, '_'},
-    '$end_of_table' /= ets:select(?REQUEST_TABLE, [{Pat, [], ['$_']}], 1).
-
-%% ---------------------------------------------------------------------------
-%% # failover/1-2
-%% ---------------------------------------------------------------------------
-
-failover(TPid)
-  when is_pid(TPid) ->
-    lists:foreach(fun failover/1, match_requests(TPid));
-%% Note that a request process can store its request after failover
-%% notifications are sent here: store_request/2 sends the notification
-%% in that case.
-
-%% Failover as a consequence of peer_down/1: inform the
-%% request process.
-failover({_, Req, TRef}) ->
-    #request{handler = Pid,
-             packet = #diameter_packet{msg = M}}
-        = Req,
-    M /= undefined andalso (Pid ! {failover, TRef}).
-%% Failover is not performed when msg = binary() since sending
-%% pre-encoded binaries is only partially supported. (Mostly for
-%% test.)
-
 %% get_destination/2
 
 get_destination(Dict, Msg) ->
diff --git a/lib/diameter/src/base/diameter_watchdog.erl b/lib/diameter/src/base/diameter_watchdog.erl
index 3fd87b223e..f28b8f2910 100644
--- a/lib/diameter/src/base/diameter_watchdog.erl
+++ b/lib/diameter/src/base/diameter_watchdog.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2017. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -125,8 +125,6 @@ i({Ack, T, Pid, {RecvData,
                  = Svc}}) ->
     monitor(process, Pid),
     wait(Ack, Pid),
-    {_, Seed} = diameter_lib:seed(),
-    random:seed(Seed),
     putr(restart, {T, Opts, Svc, SvcOpts}),  %% save seeing it in trace
     putr(dwr, dwr(Caps)),                    %%
     {_,_} = Mask = proplists:get_value(sequence, SvcOpts),
@@ -285,7 +283,7 @@ event(Msg,
     ?LOG(transition, {From, To}).
 
 data(Msg, TPid, reopen, okay) ->
-    {recv, TPid, 'DWA', _Pkt} = Msg,  %% assert
+    {recv, TPid, false, 'DWA', _Pkt, _NPid} = Msg,  %% assert
     {TPid, T} = eraser(open),
     [T];
 
@@ -449,12 +447,14 @@ transition({'DOWN', _, process, TPid, _Reason} = D,
     end;
 
 %% Incoming message.
-transition({recv, TPid, Name, PktT}, #watchdog{transport = TPid} = S) ->
+transition({recv, TPid, Route, Name, Pkt, NPid},
+           #watchdog{transport = TPid}
+           = S) ->
     try
-        incoming(Name, PktT, S)
+        incoming(Name, Pkt, NPid, S)
     catch
         #watchdog{dictionary = Dict0, receive_data = T} = NS ->
-            diameter_traffic:receive_message(TPid, PktT, Dict0, T),
+            diameter_traffic:receive_message(TPid, Route, Pkt, NPid, Dict0, T),
             NS
     end;
 
@@ -565,7 +565,7 @@ tw(TwInit, Ms) ->
 
 tw(T)
   when is_integer(T), T >= 6000 ->
-    T - 2000 + (random:uniform(4001) - 1); %% RFC3539 jitter of +/- 2 sec.
+    T - 2000 + (rand:uniform(4001) - 1); %% RFC3539 jitter of +/- 2 sec.
 tw({M,F,A}) ->
     apply(M,F,A).
 
@@ -584,15 +584,17 @@ send_watchdog(#watchdog{pending = false,
 
 %% Don't count encode errors since we don't expect any on DWR/DWA.
 
-%% incoming/3
+%% incoming/4
 
-incoming(Name, {Pkt, NPid}, S) ->
-    NS = recv(Name, Pkt, S),
-    NPid ! {diameter, discard},
-    NS;
+incoming(Name, Pkt, false, S) ->
+    recv(Name, Pkt, S);
 
-incoming(Name, Pkt, S) ->
-    recv(Name, Pkt, S).
+incoming(Name, Pkt, NPid, S) ->
+    try
+        recv(Name, Pkt, S)
+    after
+        NPid ! {diameter, discard}
+    end.
 
 %% recv/3
 
diff --git a/lib/diameter/src/compiler/diameter_codegen.erl b/lib/diameter/src/compiler/diameter_codegen.erl
index cdaa9aa7f9..928ae37e7f 100644
--- a/lib/diameter/src/compiler/diameter_codegen.erl
+++ b/lib/diameter/src/compiler/diameter_codegen.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2017. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -184,7 +184,7 @@ erl_forms(Mod, ParseD) ->
               f_enumerated_avp(ParseD),
               f_empty_value(ParseD),
               f_dict(ParseD),
-              {eof, erl_anno:new(?LINE)}]],
+              {eof, ?LINE}]],
 
     lists:append(Forms).
 
@@ -790,20 +790,7 @@ header() ->
     ("%% -------------------------------------------------------------------\n"
      "%% This is a generated file.\n"
      "%% -------------------------------------------------------------------\n"
-     "\n"
-     "%%\n"
-     "%% Copyright (c) Ericsson AB. All rights reserved.\n"
-     "%%\n"
-     "%% The information in this document is the property of Ericsson.\n"
-     "%%\n"
-     "%% Except as specifically authorized in writing by Ericsson, the\n"
-     "%% receiver of this document shall keep the information contained\n"
-     "%% herein confidential and shall protect the same in whole or in\n"
-     "%% part from disclosure and dissemination to third parties.\n"
-     "%%\n"
-     "%% Disclosure and disseminations to the receivers employees shall\n"
-     "%% only be made on a strict need to know basis.\n"
-     "%%\n\n").
+     "\n").
 
 hrl_header(Name) ->
     header() ++ "-hrl_name('" ++ ?S(Name) ++ ".hrl').\n".
diff --git a/lib/diameter/src/diameter.appup.src b/lib/diameter/src/diameter.appup.src
index 618d5a7f10..eb5a5a44f3 100644
--- a/lib/diameter/src/diameter.appup.src
+++ b/lib/diameter/src/diameter.appup.src
@@ -2,7 +2,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2017. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -49,7 +49,9 @@
   {"1.10",    [{restart_application, diameter}]},  %% 18.0
   {"1.11",    [{restart_application, diameter}]},  %% 18.1
   {"1.11.1",  [{restart_application, diameter}]},  %% 18.2
-  {"1.11.2",  [{restart_application, diameter}]}   %% 18.3
+  {"1.11.2",  [{restart_application, diameter}]},  %% 18.3
+  {"1.12",    [{restart_application, diameter}]},  %% 19.0
+  {"1.12.1",  [{restart_application, diameter}]}   %% 19.1
  ],
  [
   {"0.9",     [{restart_application, diameter}]},
@@ -80,6 +82,8 @@
   {"1.10",    [{restart_application, diameter}]},
   {"1.11",    [{restart_application, diameter}]},
   {"1.11.1",  [{restart_application, diameter}]},
-  {"1.11.2",  [{restart_application, diameter}]}
+  {"1.11.2",  [{restart_application, diameter}]},
+  {"1.12",    [{restart_application, diameter}]},
+  {"1.12.1",  [{restart_application, diameter}]}
  ]
 }.
diff --git a/lib/diameter/src/info/diameter_info.erl b/lib/diameter/src/info/diameter_info.erl
index 59a3b94ee4..2a27600346 100644
--- a/lib/diameter/src/info/diameter_info.erl
+++ b/lib/diameter/src/info/diameter_info.erl
@@ -195,7 +195,7 @@ format(Tables, SFun, CFun)
 %%%
 %%% Description: Pretty-print records in a named tables as collected
 %%%              from local and remote nodes. Each table listing is
-%%%              preceeded by a banner.
+%%%              preceded by a banner.
 %%% ----------------------------------------------------------
 
 format(Local, Remote, SFun) ->
diff --git a/lib/diameter/src/modules.mk b/lib/diameter/src/modules.mk
index 3b223ea391..4e4ce60ddf 100644
--- a/lib/diameter/src/modules.mk
+++ b/lib/diameter/src/modules.mk
@@ -1,7 +1,7 @@
 
 # %CopyrightBegin%
 #
-# Copyright Ericsson AB 2010-2015. All Rights Reserved.
+# Copyright Ericsson AB 2010-2016. All Rights Reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -37,6 +37,7 @@ RT_MODULES = \
 	base/diameter_callback \
 	base/diameter_capx \
 	base/diameter_config \
+	base/diameter_config_sup \
 	base/diameter_codec \
 	base/diameter_dict \
 	base/diameter_lib \
diff --git a/lib/diameter/src/transport/diameter_sctp.erl b/lib/diameter/src/transport/diameter_sctp.erl
index 8a80ce630a..ad9f4b0d80 100644
--- a/lib/diameter/src/transport/diameter_sctp.erl
+++ b/lib/diameter/src/transport/diameter_sctp.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -61,10 +61,6 @@
 %% Remote addresses to accept connections from.
 -define(DEFAULT_ACCEPT, []).  %% any
 
-%% How long a listener with no associations lives before offing
-%% itself.
--define(LISTENER_TIMEOUT, 30000).
-
 %% How long to wait for a transport process to attach after
 %% association establishment.
 -define(ACCEPT_TIMEOUT, 5000).
@@ -102,9 +98,8 @@
 -record(listener,
         {ref       :: reference(),
          socket    :: gen_sctp:sctp_socket(),
-         count = 0 :: uint(),  %% attached transport processes
+         service = false :: false | pid(), %% service process
          pending = {0, queue:new()},
-         tref      :: reference() | undefined,
          accept    :: [match()]}).
 %% Field pending implements two queues: the first of transport-to-be
 %% processes to which an association has been assigned but for which
@@ -134,11 +129,14 @@
    -> {ok, pid(), [inet:ip_address()]}
  when Ref :: diameter:transport_ref().
 
-start(T, #diameter_service{capabilities = Caps}, Opts)
+start(T, Svc, Opts)
   when is_list(Opts) ->
+    #diameter_service{capabilities = Caps,
+                      pid = SPid}
+        = Svc,
     diameter_sctp_sup:start(),  %% start supervisors on demand
     Addrs = Caps#diameter_caps.host_ip_address,
-    s(T, Addrs, lists:map(fun ip/1, Opts)).
+    s(T, Addrs, SPid, lists:map(fun ip/1, Opts)).
 
 ip({ifaddr, A}) ->
     {ip, A};
@@ -149,18 +147,22 @@ ip(T) ->
 %% when there is not yet an association to assign it, or at comm_up on
 %% a new association in which case the call retrieves a transport from
 %% the pending queue.
-s({accept, Ref} = A, Addrs, Opts) ->
-    {LPid, LAs} = listener(Ref, {Opts, Addrs}),
-    try gen_server:call(LPid, {A, self()}, infinity) of
-        {ok, TPid} -> {ok, TPid, LAs}
+s({accept, Ref} = A, Addrs, SPid, Opts) ->
+    {ok, LPid, LAs} = listener(Ref, {Opts, Addrs}),
+    try gen_server:call(LPid, {A, self(), SPid}, infinity) of
+        {ok, TPid} ->
+            {ok, TPid, LAs};
+        No ->
+            {error, No}
     catch
-        exit: Reason -> {error, Reason}
+        exit: Reason ->
+            {error, Reason}
     end;
 %% This implementation is due to there being no accept call in
 %% gen_sctp in order to be able to accept a new association only
 %% *after* an accepting transport has been spawned.
 
-s({connect = C, Ref}, Addrs, Opts) ->
+s({connect = C, Ref}, Addrs, _SPid, Opts) ->
     diameter_sctp_sup:start_child({C, self(), Opts, Addrs, Ref}).
 
 %% start_link/1
@@ -216,14 +218,15 @@ init(T) ->
 
 %% A process owning a listening socket.
 i({listen, Ref, {Opts, Addrs}}) ->
+    [_] = diameter_config:subscribe(Ref, transport), %% assert existence
     {[Matches], Rest} = proplists:split(Opts, [accept]),
     {LAs, Sock} = AS = open(Addrs, Rest, ?DEFAULT_PORT),
     ok = gen_sctp:listen(Sock, true),
     true = diameter_reg:add_new({?MODULE, listener, {Ref, AS}}),
     proc_lib:init_ack({ok, self(), LAs}),
-    start_timer(#listener{ref = Ref,
-                          socket = Sock,
-                          accept = [[M] || {accept, M} <- Matches]});
+    #listener{ref = Ref,
+              socket = Sock,
+              accept = [[M] || {accept, M} <- Matches]};
 
 %% A connecting transport.
 i({connect, Pid, Opts, Addrs, Ref}) ->
@@ -285,24 +288,23 @@ i({K, Ref}, #transport{mode = {accept, _}} = S) ->
 
 %% Accepting processes can be started concurrently: ensure only one
 %% listener is started.
-listener(LRef, T) ->
-    diameter_sync:call({?MODULE, listener, LRef},
-                       {?MODULE, listener, [{LRef, T}]},
+listener(Ref, T) ->
+    diameter_sync:call({?MODULE, listener, Ref},
+                       {?MODULE, listener, [{Ref, T}]},
                        infinity,
                        infinity).
 
-listener({LRef, T}) ->
-    l(diameter_reg:match({?MODULE, listener, {LRef, '_'}}), LRef, T).
+listener({Ref, T}) ->
+    l(diameter_reg:match({?MODULE, listener, {Ref, '_'}}), Ref, T).
 
 %% Existing listening process ...
 l([{{?MODULE, listener, {_, AS}}, LPid}], _, _) ->
-     {LAs, _Sock} = AS,
-     {LPid, LAs};
+    {LAs, _Sock} = AS,
+    {ok, LPid, LAs};
 
 %% ... or not.
-l([], LRef, T) ->
-    {ok, LPid, LAs} = diameter_sctp_sup:start_child({listen, LRef, T}),
-    {LPid, LAs}.
+l([], Ref, T) ->
+    diameter_sctp_sup:start_child({listen, Ref, T}).
 
 %% open/3
 
@@ -368,11 +370,17 @@ type(T) ->
 %% # handle_call/3
 %% ---------------------------------------------------------------------------
 
-handle_call({{accept, Ref}, Pid}, _, #listener{ref = Ref,
-                                               count = K}
-                                     = S) ->
+handle_call({{accept, Ref}, Pid}, _, #listener{ref = Ref} = S) ->
     {TPid, NewS} = accept(Ref, Pid, S),
-    {reply, {ok, TPid}, NewS#listener{count = K+1}};
+    {reply, {ok, TPid}, NewS};
+
+handle_call({{accept, _} = T, Pid, SPid}, From, #listener{service = P} = S) ->
+    handle_call({T, Pid}, From, if not is_pid(P), is_pid(SPid) ->
+                                        monitor(process, SPid),
+                                        S#listener{service = SPid};
+                                   true ->
+                                        S
+                                end);
 
 handle_call(_, _, State) ->
     {reply, nok, State}.
@@ -394,7 +402,7 @@ handle_info(T, #transport{} = S) ->
 handle_info(T, #listener{} = S) ->
     {noreply, #listener{} = l(T,S)}.
 
-%% Prior to the possiblity of setting pool_size on in transport
+%% Prior to the possibility of setting pool_size on in transport
 %% configuration, a new accepting transport was only started following
 %% the death of a predecessor, so that there was only at most one
 %% previously started transport process waiting for an association.
@@ -431,13 +439,6 @@ putr(Key, Val) ->
 getr(Key) ->
     get({?MODULE, Key}).
 
-%% start_timer/1
-
-start_timer(#listener{count = 0} = S) ->
-    S#listener{tref = erlang:start_timer(?LISTENER_TIMEOUT, self(), close)};
-start_timer(S) ->
-    S.
-
 %% l/2
 %%
 %% Transition listener state.
@@ -452,35 +453,37 @@ l({sctp, Sock, _RA, _RP, Data} = T, #listener{socket = Sock,
     setopts(Sock),
     NewS;
 
+%% Service process has died.
+l({'DOWN', _, process, Pid, _} = T, #listener{service = Pid,
+                                              socket = Sock}) ->
+    gen_sctp:close(Sock),
+    x(T);
+
+%% Accepting process has died.
 l({'DOWN', _MRef, process, TPid, _}, #listener{pending = {_,Q}} = S) ->
     down(queue:member(TPid, Q), TPid, S);
 
-%% Timeout after the last accepting process has died.
-l({timeout, TRef, close = T}, #listener{tref = TRef,
-                                        count = 0}) ->
-    x(T);
-l({timeout, _, close}, #listener{} = S) ->
-    S.
+%% Transport has been removed.
+l({transport, remove, _} = T, #listener{socket = Sock}) ->
+    gen_sctp:close(Sock),
+    x(T).
 
 %% down/3
 %%
 %% Accepting transport has died.
 
 %% One that's waiting for transport start in the pending queue ...
-down(true, TPid, #listener{pending = {N,Q},
-                           count = K}
-                 = S) ->
+down(true, TPid, #listener{pending = {N,Q}} = S) ->
     NQ = queue:filter(fun(P) -> P /= TPid end, Q),
     if N < 0 ->  %% awaiting an association ...
-            start_timer(S#listener{count = K-1,
-                                   pending = {N+1, NQ}});
+            S#listener{pending = {N+1, NQ}};
        true ->   %% ... or one has been assigned
             S#listener{pending = {N-1, NQ}}
     end;
 
 %% ... or one that's already attached.
-down(false, _TPid, #listener{count = K} = S) ->
-    start_timer(S#listener{count = K-1}).
+down(false, _TPid, S) ->
+    S.
 
 %% t/2
 %%
diff --git a/lib/diameter/src/transport/diameter_tcp.erl b/lib/diameter/src/transport/diameter_tcp.erl
index 6a5e5fe89d..44abc5c3b4 100644
--- a/lib/diameter/src/transport/diameter_tcp.erl
+++ b/lib/diameter/src/transport/diameter_tcp.erl
@@ -57,7 +57,6 @@
 -define(ERROR(T), erlang:error({T, ?MODULE, ?LINE})).
 
 -define(DEFAULT_PORT, 3868).  %% RFC 3588, ch 2.1
--define(LISTENER_TIMEOUT, 30000).
 -define(DEFAULT_FRAGMENT_TIMEOUT, 1000).
 
 -define(IS_UINT32(N), (is_integer(N) andalso 0 =< N andalso 0 == N bsr 32)).
@@ -72,9 +71,8 @@
 %% a process owning the listening port.
 
 %% Listener process state.
--record(listener, {socket    :: inet:socket(),
-                   count = 1 :: non_neg_integer(),
-                   tref      :: reference() | undefined}).
+-record(listener, {socket :: inet:socket(),
+                   service = false :: false | pid()}). %% service process
 
 %% Monitor process state.
 -record(monitor,
@@ -137,11 +135,15 @@
     | {ok, pid()}
  when Ref :: diameter:transport_ref().
 
-start({T, Ref}, #diameter_service{capabilities = Caps}, Opts) ->
+start({T, Ref}, Svc, Opts) ->
+    #diameter_service{capabilities = Caps,
+                      pid = SPid}
+        = Svc,
+
     diameter_tcp_sup:start(),  %% start tcp supervisors on demand
     {Mod, Rest} = split(Opts),
     Addrs = Caps#diameter_caps.host_ip_address,
-    Arg = {T, Ref, Mod, self(), Rest, Addrs},
+    Arg = {T, Ref, Mod, self(), Rest, Addrs, SPid},
     diameter_tcp_sup:start_child(Arg).
 
 split([{module, M} | Opts]) ->
@@ -195,7 +197,7 @@ init(T) ->
 %% i/1
 
 %% A transport process.
-i({T, Ref, Mod, Pid, Opts, Addrs})
+i({T, Ref, Mod, Pid, Opts, Addrs, SPid})
   when T == accept;
        T == connect ->
     monitor(process, Pid),
@@ -213,7 +215,7 @@ i({T, Ref, Mod, Pid, Opts, Addrs})
                               ?DEFAULT_FRAGMENT_TIMEOUT),
     ?IS_TIMEOUT(Tmo) orelse ?ERROR({fragment_timer, Tmo}),
     Throttle = proplists:get_value(throttle_cb, OwnOpts, false),
-    Sock = init(T, Ref, Mod, Pid, SslOpts, Rest, Addrs),
+    Sock = init(T, Ref, Mod, Pid, SslOpts, Rest, Addrs, SPid),
     MPid ! {stop, self()},  %% tell the monitor to die
     M = if SslOpts -> ssl; true -> Mod end,
     putr(?REF_KEY, Ref),
@@ -227,6 +229,11 @@ i({T, Ref, Mod, Pid, Opts, Addrs})
 %% Put the reference in the process dictionary since we now use it
 %% advertise the ssl socket after TLS upgrade.
 
+i({T, _Ref, _Mod, _Pid, _Opts, _Addrs} = Arg)  %% from old code
+  when T == accept;
+       T == connect ->
+    i(erlang:append_element(Arg, _SPid = false));
+
 %% A monitor process to kill the transport if the parent dies.
 i(#monitor{parent = Pid, transport = TPid} = S) ->
     proc_lib:init_ack({ok, self()}),
@@ -239,16 +246,19 @@ i(#monitor{parent = Pid, transport = TPid} = S) ->
 %% death. However, a link can be unlinked and this is exactly what
 %% gen_tcp seems to so. Links should be left to supervisors.
 
-i({listen, LRef, APid, {Mod, Opts, Addrs}}) ->
+i({listen = L, Ref, _APid, T}) ->  %% from old code
+    i({L, Ref, T});
+
+i({listen, Ref, {Mod, Opts, Addrs}}) ->
+    [_] = diameter_config:subscribe(Ref, transport), %% assert existence
     {[LA, LP], Rest} = proplists:split(Opts, [ip, port]),
     LAddrOpt = get_addr(LA, Addrs),
     LPort = get_port(LP),
     {ok, LSock} = Mod:listen(LPort, gen_opts(LAddrOpt, Rest)),
     LAddr = laddr(LAddrOpt, Mod, LSock),
-    true = diameter_reg:add_new({?MODULE, listener, {LRef, {LAddr, LSock}}}),
+    true = diameter_reg:add_new({?MODULE, listener, {Ref, {LAddr, LSock}}}),
     proc_lib:init_ack({ok, self(), {LAddr, LSock}}),
-    monitor(process, APid),
-    start_timer(#listener{socket = LSock}).
+    #listener{socket = LSock}.
 
 laddr([], Mod, Sock) ->
     {ok, {Addr, _Port}} = sockname(Mod, Sock),
@@ -266,21 +276,22 @@ ssl_opts([{ssl_options, Opts}])
 ssl_opts(T) ->
     ?ERROR({ssl_options, T}).
 
-%% init/7
+%% init/8
 
 %% Establish a TLS connection before capabilities exchange ...
-init(Type, Ref, Mod, Pid, true, Opts, Addrs) ->
-    init(Type, Ref, ssl, Pid, [{cb_info, ?TCP_CB(Mod)} | Opts], Addrs);
+init(Type, Ref, Mod, Pid, true, Opts, Addrs, SPid) ->
+    init(Type, Ref, ssl, Pid, [{cb_info, ?TCP_CB(Mod)} | Opts], Addrs, SPid);
 
 %% ... or not.
-init(Type, Ref, Mod, Pid, _, Opts, Addrs) ->
-    init(Type, Ref, Mod, Pid, Opts, Addrs).
+init(Type, Ref, Mod, Pid, _, Opts, Addrs, SPid) ->
+    init(Type, Ref, Mod, Pid, Opts, Addrs, SPid).
 
-%% init/6
+%% init/7
 
-init(accept = T, Ref, Mod, Pid, Opts, Addrs) ->
+init(accept = T, Ref, Mod, Pid, Opts, Addrs, SPid) ->
     {[Matches], Rest} = proplists:split(Opts, [accept]),
-    {LAddr, LSock} = listener(Ref, {Mod, Rest, Addrs}),
+    {ok, LPid, {LAddr, LSock}} = listener(Ref, {Mod, Rest, Addrs}),
+    ok = gen_server:call(LPid, {accept, SPid}, infinity),
     proc_lib:init_ack({ok, self(), [LAddr]}),
     Sock = ok(accept(Mod, LSock)),
     ok = accept_peer(Mod, Sock, accept(Matches)),
@@ -288,7 +299,7 @@ init(accept = T, Ref, Mod, Pid, Opts, Addrs) ->
     diameter_peer:up(Pid),
     Sock;
 
-init(connect = T, Ref, Mod, Pid, Opts, Addrs) ->
+init(connect = T, Ref, Mod, Pid, Opts, Addrs, _SPid) ->
     {[LA, RA, RP], Rest} = proplists:split(Opts, [ip, raddr, rport]),
     LAddrOpt = get_addr(LA, Addrs),
     RAddr = get_addr(RA),
@@ -342,24 +353,26 @@ accept(Opts) ->
 
 %% Accepting processes can be started concurrently: ensure only one
 %% listener is started.
-listener(LRef, T) ->
-    diameter_sync:call({?MODULE, listener, LRef},
-                       {?MODULE, listener, [{LRef, T, self()}]},
+listener(Ref, T) ->
+    diameter_sync:call({?MODULE, listener, Ref},
+                       {?MODULE, listener, [{Ref, T, self()}]},
                        infinity,
                        infinity).
 
-listener({LRef, T, TPid}) ->
-    l(diameter_reg:match({?MODULE, listener, {LRef, '_'}}), LRef, T, TPid).
+%% listener/1
+
+listener({Ref, T, _TPid}) ->
+    l(diameter_reg:match({?MODULE, listener, {Ref, '_'}}), Ref, T).
+
+%% l/3
 
 %% Existing listening process ...
-l([{{?MODULE, listener, {_, AS}}, LPid}], _, _, TPid) ->
-    LPid ! {accept, TPid},
-    AS;
+l([{{?MODULE, listener, {_, AS}}, LPid}], _, _) ->
+    {ok, LPid, AS};
 
 %% ... or not.
-l([], LRef, T, TPid) ->
-    {ok, _, AS} = diameter_tcp_sup:start_child({listen, LRef, TPid, T}),
-    AS.
+l([], Ref, T) ->
+    diameter_tcp_sup:start_child({listen, Ref, T}).
 
 %% get_addr/1
 
@@ -438,6 +451,14 @@ portnr(Sock) ->
 %% # handle_call/3
 %% ---------------------------------------------------------------------------
 
+handle_call({accept, SPid}, _From, #listener{service = P} = S) ->
+    {reply, ok, if not is_pid(P), is_pid(SPid) ->
+                        monitor(process, SPid),
+                        S#listener{service = SPid};
+                   true ->
+                        S
+                end};
+        
 handle_call(_, _, State) ->
     {reply, nok, State}.
 
@@ -484,13 +505,6 @@ putr(Key, Val) ->
 getr(Key) ->
     get({?MODULE, Key}).
 
-%% start_timer/1
-
-start_timer(#listener{count = 0} = S) ->
-    S#listener{tref = erlang:start_timer(?LISTENER_TIMEOUT, self(), close)};
-start_timer(S) ->
-    S.
-
 %% m/2
 %%
 %% Transition monitor state.
@@ -512,20 +526,19 @@ m({'DOWN', _, process, Pid, _}, #monitor{parent = Pid,
 %%
 %% Transition listener state.
 
-%% Another accept transport is attaching.
-l({accept, TPid}, #listener{count = N} = S) ->
-    monitor(process, TPid),
-    S#listener{count = N+1};
-
-%% Accepting process has died.
-l({'DOWN', _, process, _, _}, #listener{count = N} = S) ->
-    start_timer(S#listener{count = N-1});
+%% Service process has died.
+l({'DOWN', _, process, Pid, _} = T, #listener{service = Pid,
+                                              socket = Sock}) ->
+    gen_tcp:close(Sock),
+    x(T);
 
-%% Timeout after the last accepting process has died.
-l({timeout, TRef, close = T}, #listener{tref = TRef,
-                                        count = 0}) ->
+%% Transport has been removed.
+l({transport, remove, _} = T, #listener{socket = Sock}) ->
+    gen_tcp:close(Sock),
     x(T);
-l({timeout, _, close}, #listener{} = S) ->
+
+%% Possibly death of an accepting process monitored in old code.
+l(_, S) ->
     S.
 
 %% t/2
diff --git a/lib/diameter/test/diameter_capx_SUITE.erl b/lib/diameter/test/diameter_capx_SUITE.erl
index ed6641b9fb..c77d46f27a 100644
--- a/lib/diameter/test/diameter_capx_SUITE.erl
+++ b/lib/diameter/test/diameter_capx_SUITE.erl
@@ -384,7 +384,7 @@ load_dict(N) ->
     A3 = erl_anno:new(3),
     A4 = erl_anno:new(4),
     Forms = [{attribute, A1, module, Mod},
-             {attribute, A2, compile, [export_all]},
+             {attribute, A2, export, [{id,0}]},
              {function, A3, id, 0,
               [{clause, A4, [], [], [{integer, A4, N}]}]}],
     {ok, Mod, Bin, []} = compile:forms(Forms, [return]),
diff --git a/lib/diameter/test/diameter_codec_test.erl b/lib/diameter/test/diameter_codec_test.erl
index 78308856ac..869797f11f 100644
--- a/lib/diameter/test/diameter_codec_test.erl
+++ b/lib/diameter/test/diameter_codec_test.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -230,13 +230,12 @@ v(Max, Ord, E)
   when Ord =< Max ->
     diameter_enum:to_list(E);
 v(Max, Ord, E) ->
-    random:seed(diameter_util:seed()),
     v(Max, Ord, E, []).
 
 v(0, _, _, Acc) ->
     Acc;
 v(N, Ord, E, Acc) ->
-    v(N-1, Ord, E, [E(random:uniform(Ord)) | Acc]).
+    v(N-1, Ord, E, [E(rand:uniform(Ord)) | Acc]).
 
 %% arity/3
 
@@ -518,15 +517,7 @@ random(M) ->
     random(0,M).
 
 random(Mn,Mx) ->
-    seed(get({?MODULE, seed})),
-    Mn + random:uniform(Mx - Mn + 1) - 1.
-
-seed(undefined) ->
-    put({?MODULE, seed}, true),
-    random:seed(diameter_util:seed());
-
-seed(true) ->
-    ok.
+    Mn + rand:uniform(Mx - Mn + 1) - 1.
 
 %% run/1
 %%
diff --git a/lib/diameter/test/diameter_gen_sctp_SUITE.erl b/lib/diameter/test/diameter_gen_sctp_SUITE.erl
index cbd7fc8ec5..79db39ca45 100644
--- a/lib/diameter/test/diameter_gen_sctp_SUITE.erl
+++ b/lib/diameter/test/diameter_gen_sctp_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -365,8 +365,8 @@ open(Opts) ->
 
 assoc(Sock) ->
     receive
-        ?SCTP(Sock, {[], #sctp_assoc_change{state = S,
-                                            assoc_id = Id}}) ->
+        ?SCTP(Sock, {_, #sctp_assoc_change{state = S,
+                                           assoc_id = Id}}) ->
             comm_up = S,  %% assert
             Id
     end.
diff --git a/lib/diameter/test/diameter_pool_SUITE.erl b/lib/diameter/test/diameter_pool_SUITE.erl
index eadb354a1d..383fa0a031 100644
--- a/lib/diameter/test/diameter_pool_SUITE.erl
+++ b/lib/diameter/test/diameter_pool_SUITE.erl
@@ -115,7 +115,7 @@ connect(ClientProt, ServerProt) ->
     %% 'up' events. (Although it's likely.)
     sleep(),
     {9,5} = count("server", LRef, accept), %% 5 connections + 4 accepting
-    %% Ensure ther are still the expected number of accepting transports
+    %% Ensure there are still the expected number of accepting transports
     %% after stopping the client service.
     ok = diameter:stop_service("client"),
     sleep(),
diff --git a/lib/diameter/test/diameter_reg_SUITE.erl b/lib/diameter/test/diameter_reg_SUITE.erl
index 3d9ad8bfa8..e2a1ca00c3 100644
--- a/lib/diameter/test/diameter_reg_SUITE.erl
+++ b/lib/diameter/test/diameter_reg_SUITE.erl
@@ -33,8 +33,7 @@
 %% testcases
 -export([add/1,
          add_new/1,
-         del/1,
-         repl/1,
+         remove/1,
          terms/1,
          pids/1]).
 
@@ -56,8 +55,7 @@ groups() ->
 tc() ->
     [add,
      add_new,
-     del,
-     repl,
+     remove,
      terms,
      pids].
 
@@ -82,20 +80,11 @@ add_new(_) ->
     true = ?reg:add_new(Ref),
     false = ?reg:add_new(Ref).
 
-del(_) ->
+remove(_) ->
     Ref = make_ref(),
     true = ?reg:add_new(Ref),
     true = ?reg:add_new({Ref}),
-    true = ?reg:del({Ref}),
-    [{Ref, Pid}] = ?reg:match(Ref),
-    Pid = self().
-
-repl(_) ->
-    Ref = make_ref(),
-    true = ?reg:add_new({Ref}),
-    true = ?reg:repl({Ref}, Ref),
-    false = ?reg:add_new(Ref),
-    false = ?reg:repl({Ref}, Ref),
+    true = ?reg:remove({Ref}),
     [{Ref, Pid}] = ?reg:match(Ref),
     Pid = self().
 
diff --git a/lib/diameter/test/diameter_relay_SUITE.erl b/lib/diameter/test/diameter_relay_SUITE.erl
index f766f54a80..5353688bf4 100644
--- a/lib/diameter/test/diameter_relay_SUITE.erl
+++ b/lib/diameter/test/diameter_relay_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -171,8 +171,9 @@ connect(Config) ->
                                    Conns)).
 
 disconnect(Config) ->
-    lists:foreach(fun({{CN,CR},{SN,SR}}) -> ?util:disconnect(CN,CR,SN,SR) end,
-                  ?util:read_priv(Config, "cfg")).
+    [] = [{T,C} || C <- ?util:read_priv(Config, "cfg"),
+                   T <- [break(C)],
+                   T /= ok].
 
 stop_services(_Config) ->
     [] = [{H,T} || H <- ?SERVICES,
@@ -184,6 +185,13 @@ stop(_Config) ->
 
 %% ----------------------------------------
 
+break({{CN,CR},{SN,SR}}) ->
+    try
+        ?util:disconnect(CN,CR,SN,SR)
+    after
+        diameter:remove_transport(SN, SR)
+    end.
+
 server(Name, Dict) ->
     ok = diameter:start_service(Name, ?SERVICE(Name, Dict)),
     {Name, ?util:listen(Name, tcp)}.
diff --git a/lib/diameter/test/diameter_traffic_SUITE.erl b/lib/diameter/test/diameter_traffic_SUITE.erl
index 976abf9138..4c82d4dee2 100644
--- a/lib/diameter/test/diameter_traffic_SUITE.erl
+++ b/lib/diameter/test/diameter_traffic_SUITE.erl
@@ -248,17 +248,14 @@ all() ->
 groups() ->
     Ts = tc(),
     Sctp = ?util:have_sctp(),
-    [{?util:name([R,D,A,C]), [parallel], Ts} || R <- ?ENCODINGS,
-                                                D <- ?RFCS,
-                                                A <- ?ENCODINGS,
-                                                C <- ?CONTAINERS]
+    [{B, [P], Ts} || {B,P} <- [{true, shuffle}, {false, parallel}]]
         ++
         [{?util:name([T,R,D,A,C,SD,CD]),
           [],
           [start_services,
            add_transports,
            result_codes,
-           {group, ?util:name([R,D,A,C])},
+           {group, SD orelse CD},
            remove_transports,
            stop_services]}
          || T <- ?TRANSPORTS,
@@ -428,7 +425,11 @@ remove_transports(Config) ->
            server_service = SN}
         = group(Config),
     [LRef | Cs] = ?util:read_priv(Config, "transport"),
-    [?util:disconnect(CN, C, SN, LRef) || C <- Cs].
+    try
+        [] = [T || C <- Cs, T <- [?util:disconnect(CN, C, SN, LRef)], T /= ok]
+    after
+        ok = diameter:remove_transport(SN, LRef)
+    end.
 
 stop_services(Config) ->
     #group{client_service = CN,
diff --git a/lib/diameter/test/diameter_transport_SUITE.erl b/lib/diameter/test/diameter_transport_SUITE.erl
index 53d2d6660e..c94f46b7a5 100644
--- a/lib/diameter/test/diameter_transport_SUITE.erl
+++ b/lib/diameter/test/diameter_transport_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -140,7 +140,9 @@ sctp_accept(Config) ->
 -define(PEER_COUNT, 8).
 
 accept(Prot) ->
-    T = {Prot, make_ref()},
+    Ref = make_ref(),
+    true = diameter_reg:add_new({diameter_config, transport, Ref}), %% fake it
+    T = {Prot, Ref},
     [] = ?util:run(?util:scramble(acc(2*?PEER_COUNT, T, []))).
 
 acc(0, _, Acc) ->
@@ -336,13 +338,12 @@ make_msg() ->
 %% crypto:rand_bytes/1 isn't available on all platforms (since openssl
 %% isn't) so roll our own.
 rand_bytes(N) ->
-    random:seed(diameter_util:seed()),
     rand_bytes(N, <<>>).
 
 rand_bytes(0, Bin) ->
     Bin;
 rand_bytes(N, Bin) ->
-    Oct = random:uniform(256) - 1,
+    Oct = rand:uniform(256) - 1,
     rand_bytes(N-1, <<Oct, Bin/binary>>).
 
 %% ===========================================================================
diff --git a/lib/diameter/test/diameter_util.erl b/lib/diameter/test/diameter_util.erl
index 52b747e99c..cca28dd23c 100644
--- a/lib/diameter/test/diameter_util.erl
+++ b/lib/diameter/test/diameter_util.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -31,7 +31,6 @@
          fold/3,
          foldl/3,
          scramble/1,
-         seed/0,
          unique_string/0,
          have_sctp/0]).
 
@@ -178,23 +177,15 @@ scramble(L) ->
           [[fun s/1, L]]).
 
 s(L) ->
-    random:seed(seed()),
     s([], L).
 
 s(Acc, []) ->
     Acc;
 s(Acc, L) ->
-    {H, [T|Rest]} = lists:split(random:uniform(length(L)) - 1, L),
+    {H, [T|Rest]} = lists:split(rand:uniform(length(L)) - 1, L),
     s([T|Acc], H ++ Rest).
 
 %% ---------------------------------------------------------------------------
-%% seed/0
-
-seed() ->
-    {_,T} = diameter_lib:seed(),
-    T.
-
-%% ---------------------------------------------------------------------------
 %% unique_string/0
 
 unique_string() ->
@@ -204,13 +195,21 @@ unique_string() ->
 %% have_sctp/0
 
 have_sctp() ->
-    case gen_sctp:open() of
-        {ok, Sock} ->
-            gen_sctp:close(Sock),
-            true;
-        {error, E} when E == eprotonosupport;
-                        E == esocktnosupport -> %% fail on any other reason
-            false
+    case erlang:system_info(system_architecture) of
+	%% We do not support the sctp version present in solaris
+	%% version "sparc-sun-solaris2.10", that behaves differently
+	%% from later versions and linux
+	"sparc-sun-solaris2.10" ->
+	    false;
+	_->
+	    case gen_sctp:open() of
+		{ok, Sock} ->
+		    gen_sctp:close(Sock),
+		    true;
+		{error, E} when E == eprotonosupport;
+				E == esocktnosupport -> %% fail on any other reason
+		    false
+	    end
     end.
 
 %% ---------------------------------------------------------------------------
@@ -345,11 +344,12 @@ transport(SvcName, Ref) ->
 disconnect(Client, Ref, Server, LRef) ->
     true = diameter:subscribe(Server),
     ok = diameter:remove_transport(Client, Ref),
-    ok = receive
-             {diameter_event, Server, {down, LRef, _, _}} -> ok
-         after 10000 ->
-                 {Client, Ref, Server, LRef, process_info(self(), messages)}
-         end.
+    receive
+        {diameter_event, Server, {down, LRef, _, _}} ->
+            ok
+    after 10000 ->
+            {Client, Ref, Server, LRef, process_info(self(), messages)}
+    end.
 
 %% ---------------------------------------------------------------------------
 
diff --git a/lib/diameter/vsn.mk b/lib/diameter/vsn.mk
index cb750c69a3..94d9d72a48 100644
--- a/lib/diameter/vsn.mk
+++ b/lib/diameter/vsn.mk
@@ -1,6 +1,6 @@
 # %CopyrightBegin%
 #
-# Copyright Ericsson AB 2010-2016. All Rights Reserved.
+# Copyright Ericsson AB 2010-2017. All Rights Reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -17,5 +17,5 @@
 # %CopyrightEnd%
 
 APPLICATION  = diameter
-DIAMETER_VSN = 1.12
+DIAMETER_VSN = 1.12.2
 APP_VSN      = $(APPLICATION)-$(DIAMETER_VSN)$(PRE_VSN)
diff --git a/lib/edoc/COPYING b/lib/edoc/COPYING
deleted file mode 100644
index 223ede7de3..0000000000
--- a/lib/edoc/COPYING
+++ /dev/null
@@ -1,504 +0,0 @@
-		  GNU LESSER GENERAL PUBLIC LICENSE
-		       Version 2.1, February 1999
-
- Copyright (C) 1991, 1999 Free Software Foundation, Inc.
-     59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
-
-[This is the first released version of the Lesser GPL.  It also counts
- as the successor of the GNU Library Public License, version 2, hence
- the version number 2.1.]
-
-			    Preamble
-
-  The licenses for most software are designed to take away your
-freedom to share and change it.  By contrast, the GNU General Public
-Licenses are intended to guarantee your freedom to share and change
-free software--to make sure the software is free for all its users.
-
-  This license, the Lesser General Public License, applies to some
-specially designated software packages--typically libraries--of the
-Free Software Foundation and other authors who decide to use it.  You
-can use it too, but we suggest you first think carefully about whether
-this license or the ordinary General Public License is the better
-strategy to use in any particular case, based on the explanations below.
-
-  When we speak of free software, we are referring to freedom of use,
-not price.  Our General Public Licenses are designed to make sure that
-you have the freedom to distribute copies of free software (and charge
-for this service if you wish); that you receive source code or can get
-it if you want it; that you can change the software and use pieces of
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-Library), you indicate your acceptance of this License to do so, and
-all its terms and conditions for copying, distributing or modifying
-the Library or works based on it.
-
-  10. Each time you redistribute the Library (or any work based on the
-Library), the recipient automatically receives a license from the
-original licensor to copy, distribute, link with or modify the Library
-subject to these terms and conditions.  You may not impose any further
-restrictions on the recipients' exercise of the rights granted herein.
-You are not responsible for enforcing compliance by third parties with
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-
-  11. If, as a consequence of a court judgment or allegation of patent
-infringement or for any other reason (not limited to patent issues),
-conditions are imposed on you (whether by court order, agreement or
-otherwise) that contradict the conditions of this License, they do not
-excuse you from the conditions of this License.  If you cannot
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-license would not permit royalty-free redistribution of the Library by
-all those who receive copies directly or indirectly through you, then
-the only way you could satisfy both it and this License would be to
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-If any portion of this section is held invalid or unenforceable under any
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-
-This section is intended to make thoroughly clear what is believed to
-be a consequence of the rest of this License.
-
-  12. If the distribution and/or use of the Library is restricted in
-certain countries either by patents or by copyrighted interfaces, the
-original copyright holder who places the Library under this License may add
-an explicit geographical distribution limitation excluding those countries,
-so that distribution is permitted only in or among countries not thus
-excluded.  In such case, this License incorporates the limitation as if
-written in the body of this License.
-
-  13. The Free Software Foundation may publish revised and/or new
-versions of the Lesser General Public License from time to time.
-Such new versions will be similar in spirit to the present version,
-but may differ in detail to address new problems or concerns.
-
-Each version is given a distinguishing version number.  If the Library
-specifies a version number of this License which applies to it and
-"any later version", you have the option of following the terms and
-conditions either of that version or of any later version published by
-the Free Software Foundation.  If the Library does not specify a
-license version number, you may choose any version ever published by
-the Free Software Foundation.
-
-  14. If you wish to incorporate parts of the Library into other free
-programs whose distribution conditions are incompatible with these,
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-Software Foundation; we sometimes make exceptions for this.  Our
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-of all derivatives of our free software and of promoting the sharing
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-
-			    NO WARRANTY
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-  15. BECAUSE THE LIBRARY IS LICENSED FREE OF CHARGE, THERE IS NO
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-THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
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-  16. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN
-WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY
-AND/OR REDISTRIBUTE THE LIBRARY AS PERMITTED ABOVE, BE LIABLE TO YOU
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-RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A
-FAILURE OF THE LIBRARY TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF
-SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
-DAMAGES.
-
-		     END OF TERMS AND CONDITIONS
-
-           How to Apply These Terms to Your New Libraries
-
-  If you develop a new library, and you want it to be of the greatest
-possible use to the public, we recommend making it free software that
-everyone can redistribute and change.  You can do so by permitting
-redistribution under these terms (or, alternatively, under the terms of the
-ordinary General Public License).
-
-  To apply these terms, attach the following notices to the library.  It is
-safest to attach them to the start of each source file to most effectively
-convey the exclusion of warranty; and each file should have at least the
-"copyright" line and a pointer to where the full notice is found.
-
-    <one line to give the library's name and a brief idea of what it does.>
-    Copyright (C) <year>  <name of author>
-
-    This library is free software; you can redistribute it and/or
-    modify it under the terms of the GNU Lesser General Public
-    License as published by the Free Software Foundation; either
-    version 2 of the License, or (at your option) any later version.
-
-    This library is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-    Lesser General Public License for more details.
-
-    You should have received a copy of the GNU Lesser General Public
-    License along with this library; if not, write to the Free Software
-    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-
-Also add information on how to contact you by electronic and paper mail.
-
-You should also get your employer (if you work as a programmer) or your
-school, if any, to sign a "copyright disclaimer" for the library, if
-necessary.  Here is a sample; alter the names:
-
-  Yoyodyne, Inc., hereby disclaims all copyright interest in the
-  library `Frob' (a library for tweaking knobs) written by James Random Hacker.
-
-  <signature of Ty Coon>, 1 April 1990
-  Ty Coon, President of Vice
-
-That's all there is to it!
-
-
diff --git a/lib/edoc/doc/overview.edoc b/lib/edoc/doc/overview.edoc
index d2bba9d744..981320f1fc 100644
--- a/lib/edoc/doc/overview.edoc
+++ b/lib/edoc/doc/overview.edoc
@@ -276,11 +276,11 @@ The following tags can be used before a module declaration:
 ```%% @author Richard Carlsson'''
 
 ```%% @author Richard Carlsson <[email protected]>
-   %%   [http://user.it.uu.se/~richardc/]'''
+   %%   [http://example.net/richardc/]'''
 
 ```%% @author <[email protected]>'''
 
-```%% @author [email protected] [http://user.it.uu.se/~richardc/]'''
+```%% @author [email protected] [http://example.net/richardc/]'''
       </dd>
 
 <dt><a name="mtag-copyright">`@copyright'</a></dt>
@@ -377,6 +377,12 @@ The following tags can be used before a function definition:
       Useful for debug/test functions, etc. The content can be
       used as a comment; it is ignored by EDoc.</dd>
 
+  <dt><a name="ftag-param">`@param'</a></dt>
+      <dd>Provide more information on a single parameter of the
+      enclosing function. The content consists of a parameter name, 
+      followed by one or more whitespace characters, and XHTML text.
+      </dd>
+      
   <dt><a name="ftag-private">`@private'</a></dt>
       <dd>Marks the function as private (i.e., not part of the public
       interface), so that it will not appear in the normal
@@ -386,6 +392,10 @@ The following tags can be used before a function definition:
       always "private".) The content can be used as a comment; it is
       ignored by EDoc.</dd>
 
+  <dt><a name="ftag-returns">`@returns'</a></dt>
+      <dd>Specify additional information about the value returned by
+      the function. Content consists of XHTML text.</dd>
+
   <dt><a name="ftag-see">`@see'</a></dt>
       <dd>Make a reference to a module, function, datatype, or
       application. (See {@section References}.)
diff --git a/lib/edoc/doc/src/notes.xml b/lib/edoc/doc/src/notes.xml
index 130a5a850e..4982488335 100644
--- a/lib/edoc/doc/src/notes.xml
+++ b/lib/edoc/doc/src/notes.xml
@@ -32,6 +32,50 @@
   <p>This document describes the changes made to the EDoc
     application.</p>
 
+<section><title>Edoc 0.8.1</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+	    <p> Document the function tags <c>@param</c> and
+	    <c>@returns</c>. </p>
+          <p>
+	    Own Id: OTP-13930 Aux Id: PR-1175 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Edoc 0.8</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+	    <p>Improve types and specs in OTP documentation generated
+	    from Erlang source files. </p>
+          <p>
+	    Own Id: OTP-13720 Aux Id: ERL-120 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Edoc 0.7.19</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+	    <p> Handle typed record fields. </p>
+          <p>
+	    Own Id: OTP-13558</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Edoc 0.7.18</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/edoc/include/edoc_doclet.hrl b/lib/edoc/include/edoc_doclet.hrl
index ac6763fb33..1429ee5971 100644
--- a/lib/edoc/include/edoc_doclet.hrl
+++ b/lib/edoc/include/edoc_doclet.hrl
@@ -3,20 +3,25 @@
 %%
 %% Copyright (C) 2001-2004 Richard Carlsson
 %%
-%% This library is free software; you can redistribute it and/or modify
-%% it under the terms of the GNU Lesser General Public License as
-%% published by the Free Software Foundation; either version 2 of the
-%% License, or (at your option) any later version.
+%% Licensed under the Apache License, Version 2.0 (the "License"); you may
+%% not use this file except in compliance with the License. You may obtain
+%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>
 %%
-%% This library is distributed in the hope that it will be useful, but
-%% WITHOUT ANY WARRANTY; without even the implied warranty of
-%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-%% Lesser General Public License for more details.
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
-%% You should have received a copy of the GNU Lesser General Public
-%% License along with this library; if not, write to the Free Software
-%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-%% USA
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
 %%
 %% Author contact: [email protected]
 %% =====================================================================
diff --git a/lib/edoc/src/edoc.erl b/lib/edoc/src/edoc.erl
index 94013bb5ac..7276a57268 100644
--- a/lib/edoc/src/edoc.erl
+++ b/lib/edoc/src/edoc.erl
@@ -1,18 +1,23 @@
 %% =====================================================================
-%% This library is free software; you can redistribute it and/or modify
-%% it under the terms of the GNU Lesser General Public License as
-%% published by the Free Software Foundation; either version 2 of the
-%% License, or (at your option) any later version.
-%%
-%% This library is distributed in the hope that it will be useful, but
-%% WITHOUT ANY WARRANTY; without even the implied warranty of
-%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-%% Lesser General Public License for more details.
-%%
-%% You should have received a copy of the GNU Lesser General Public
-%% License along with this library; if not, write to the Free Software
-%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-%% USA
+%% Licensed under the Apache License, Version 2.0 (the "License"); you may
+%% not use this file except in compliance with the License. You may obtain
+%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
 %%
 %% @copyright 2001-2007 Richard Carlsson
 %% @author Richard Carlsson <[email protected]>
diff --git a/lib/edoc/src/edoc.hrl b/lib/edoc/src/edoc.hrl
index 5b0fb68cf9..1ec64561a1 100644
--- a/lib/edoc/src/edoc.hrl
+++ b/lib/edoc/src/edoc.hrl
@@ -3,20 +3,25 @@
 %%
 %% Copyright (C) 2001-2004 Richard Carlsson
 %%
-%% This library is free software; you can redistribute it and/or modify
-%% it under the terms of the GNU Lesser General Public License as
-%% published by the Free Software Foundation; either version 2 of the
-%% License, or (at your option) any later version.
+%% Licensed under the Apache License, Version 2.0 (the "License"); you may
+%% not use this file except in compliance with the License. You may obtain
+%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>
 %%
-%% This library is distributed in the hope that it will be useful, but
-%% WITHOUT ANY WARRANTY; without even the implied warranty of
-%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-%% Lesser General Public License for more details.
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
-%% You should have received a copy of the GNU Lesser General Public
-%% License along with this library; if not, write to the Free Software
-%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-%% USA
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
 %%
 %% Author contact: [email protected]
 %% =====================================================================
diff --git a/lib/edoc/src/edoc_data.erl b/lib/edoc/src/edoc_data.erl
index b797d74a71..7c077d3acd 100644
--- a/lib/edoc/src/edoc_data.erl
+++ b/lib/edoc/src/edoc_data.erl
@@ -1,18 +1,23 @@
 %% =====================================================================
-%% This library is free software; you can redistribute it and/or modify
-%% it under the terms of the GNU Lesser General Public License as
-%% published by the Free Software Foundation; either version 2 of the
-%% License, or (at your option) any later version.
+%% Licensed under the Apache License, Version 2.0 (the "License"); you may
+%% not use this file except in compliance with the License. You may obtain
+%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>
 %%
-%% This library is distributed in the hope that it will be useful, but
-%% WITHOUT ANY WARRANTY; without even the implied warranty of
-%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-%% Lesser General Public License for more details.
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
-%% You should have received a copy of the GNU Lesser General Public
-%% License along with this library; if not, write to the Free Software
-%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-%% USA
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
 %%
 %% @private
 %% @copyright 2003 Richard Carlsson
diff --git a/lib/edoc/src/edoc_doclet.erl b/lib/edoc/src/edoc_doclet.erl
index 5961ca8cc0..006b07574b 100644
--- a/lib/edoc/src/edoc_doclet.erl
+++ b/lib/edoc/src/edoc_doclet.erl
@@ -1,18 +1,23 @@
 %% =====================================================================
-%% This library is free software; you can redistribute it and/or modify
-%% it under the terms of the GNU Lesser General Public License as
-%% published by the Free Software Foundation; either version 2 of the
-%% License, or (at your option) any later version.
+%% Licensed under the Apache License, Version 2.0 (the "License"); you may
+%% not use this file except in compliance with the License. You may obtain
+%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>
 %%
-%% This library is distributed in the hope that it will be useful, but
-%% WITHOUT ANY WARRANTY; without even the implied warranty of
-%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-%% Lesser General Public License for more details.
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
-%% You should have received a copy of the GNU Lesser General Public
-%% License along with this library; if not, write to the Free Software
-%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-%% USA
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
 %%
 %% @copyright 2003-2006 Richard Carlsson
 %% @author Richard Carlsson <[email protected]>
diff --git a/lib/edoc/src/edoc_extract.erl b/lib/edoc/src/edoc_extract.erl
index e7a4c36ca4..68edad1a3e 100644
--- a/lib/edoc/src/edoc_extract.erl
+++ b/lib/edoc/src/edoc_extract.erl
@@ -1,18 +1,23 @@
 %% =====================================================================
-%% This library is free software; you can redistribute it and/or modify
-%% it under the terms of the GNU Lesser General Public License as
-%% published by the Free Software Foundation; either version 2 of the
-%% License, or (at your option) any later version.
+%% Licensed under the Apache License, Version 2.0 (the "License"); you may
+%% not use this file except in compliance with the License. You may obtain
+%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>
 %%
-%% This library is distributed in the hope that it will be useful, but
-%% WITHOUT ANY WARRANTY; without even the implied warranty of
-%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-%% Lesser General Public License for more details.
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
-%% You should have received a copy of the GNU Lesser General Public
-%% License along with this library; if not, write to the Free Software
-%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-%% USA
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
 %%
 %% @copyright 2001-2003 Richard Carlsson
 %% @author Richard Carlsson <[email protected]>
@@ -32,9 +37,9 @@
 %% %% @headerfile "edoc.hrl" (disabled until it can be made private)
 -include("edoc.hrl").
 
-%% @type filename() = file:filename().
-%% @type proplist() = proplists:property().
-%% @type syntaxTree() = erl_syntax:syntaxTree().
+%% @type filename() = //kernel/file:filename().
+%% @type proplist() = //stdlib/proplists:property().
+%% @type syntaxTree() = //syntax_tools/erl_syntax:syntaxTree().
 
 %% @spec source(File::filename(), Env::edoc_env(), Options::proplist())
 %%             -> {ModuleName, edoc:edoc_module()}
@@ -639,11 +644,11 @@ file_macros(_Context, Env) ->
 %%
 %% The idea is to mimic how the @type tag works.
 %% Using @type:
-%%   @type t() = t1(). Some docs of t/0;
-%%   Further docs of t/0.
+%%```@type t() = t1(). Some docs of t/0;
+%%   Further docs of t/0.'''
 %% The same thing using -type:
-%%   -type t() :: t1(). % Some docs of t/0;
-%%   Further docs of t/0.
+%%```-type t() :: t1(). % Some docs of t/0;
+%%   Further docs of t/0.'''
 find_type_docs(Forms0, Comments, Env, File) ->
     Tree = erl_recomment:recomment_forms(Forms0, Comments),
     Forms = preprocess_forms(Tree),
diff --git a/lib/edoc/src/edoc_layout.erl b/lib/edoc/src/edoc_layout.erl
index ef57b7b084..5ef210980c 100644
--- a/lib/edoc/src/edoc_layout.erl
+++ b/lib/edoc/src/edoc_layout.erl
@@ -1,18 +1,23 @@
 %% =====================================================================
-%% This library is free software; you can redistribute it and/or modify
-%% it under the terms of the GNU Lesser General Public License as
-%% published by the Free Software Foundation; either version 2 of the
-%% License, or (at your option) any later version.
+%% Licensed under the Apache License, Version 2.0 (the "License"); you may
+%% not use this file except in compliance with the License. You may obtain
+%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>
 %%
-%% This library is distributed in the hope that it will be useful, but
-%% WITHOUT ANY WARRANTY; without even the implied warranty of
-%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-%% Lesser General Public License for more details.
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
-%% You should have received a copy of the GNU Lesser General Public
-%% License along with this library; if not, write to the Free Software
-%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-%% USA
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
 %%
 %% @author Richard Carlsson <[email protected]>
 %% @copyright 2001-2006 Richard Carlsson
@@ -209,7 +214,7 @@ layout_module(#xmlElement{name = module, content = Es}=E, Opts) ->
 	    ++ functions(SortedFs, Opts)
 	    ++ [hr, ?NL]
 	    ++ navigation("bottom")
-	    ++ timestamp()),
+	    ++ footer()),
     Encoding = get_attrval(encoding, E),
     xhtml(Title, stylesheet(Opts), Body, Encoding).
 
@@ -223,12 +228,8 @@ module_params(Es) ->
 	    [element(1, First) | [ {[", ",A]} || {A, _D} <- Rest]]
     end.
 
-timestamp() ->
-    [?NL, {p, [{i, [io_lib:fwrite("Generated by EDoc, ~s, ~s.",
-				  [edoc_lib:datestr(date()),
-				   edoc_lib:timestr(time())])
-		   ]}]},
-     ?NL].
+footer() ->
+    [?NL, {p, [{i, ["Generated by EDoc"]}]}, ?NL].
 
 stylesheet(Opts) ->
     case Opts#opts.stylesheet of
@@ -1034,7 +1035,7 @@ overview(E=#xmlElement{name = overview, content = Es}, Options) ->
 	    ++ FullDesc
 	    ++ [?NL, hr]
 	    ++ navigation("bottom")
-	    ++ timestamp()),
+	    ++ footer()),
     Encoding = get_attrval(encoding, E),
     XML = xhtml(Title, stylesheet(Opts), Body, Encoding),
     xmerl:export_simple(XML, ?HTML_EXPORT, []).
diff --git a/lib/edoc/src/edoc_lib.erl b/lib/edoc/src/edoc_lib.erl
index dcc239f6b4..ebdb0f79f6 100644
--- a/lib/edoc/src/edoc_lib.erl
+++ b/lib/edoc/src/edoc_lib.erl
@@ -1,18 +1,23 @@
 %% =====================================================================
-%% This library is free software; you can redistribute it and/or modify
-%% it under the terms of the GNU Lesser General Public License as
-%% published by the Free Software Foundation; either version 2 of the
-%% License, or (at your option) any later version.
+%% Licensed under the Apache License, Version 2.0 (the "License"); you may
+%% not use this file except in compliance with the License. You may obtain
+%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>
 %%
-%% This library is distributed in the hope that it will be useful, but
-%% WITHOUT ANY WARRANTY; without even the implied warranty of
-%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-%% Lesser General Public License for more details.
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
-%% You should have received a copy of the GNU Lesser General Public
-%% License along with this library; if not, write to the Free Software
-%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-%% USA
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
 %%
 %% @copyright 2001-2003 Richard Carlsson
 %% @author Richard Carlsson <[email protected]>
@@ -935,7 +940,7 @@ get_doc_env(Opts) ->
 %%     Modules = [atom()]
 %%     proplist() = [term()]
 %%
-%% @type proplist() = proplists:property().
+%% @type proplist() = //stdlib/proplists:property().
 %% @type edoc_env(). Environment information needed by EDoc for
 %% generating references. The data representation is not documented.
 %%
diff --git a/lib/edoc/src/edoc_macros.erl b/lib/edoc/src/edoc_macros.erl
index e1a54d5090..d5a11d438b 100644
--- a/lib/edoc/src/edoc_macros.erl
+++ b/lib/edoc/src/edoc_macros.erl
@@ -1,18 +1,23 @@
 %% =====================================================================
-%% This library is free software; you can redistribute it and/or modify
-%% it under the terms of the GNU Lesser General Public License as
-%% published by the Free Software Foundation; either version 2 of the
-%% License, or (at your option) any later version.
+%% Licensed under the Apache License, Version 2.0 (the "License"); you may
+%% not use this file except in compliance with the License. You may obtain
+%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>
 %%
-%% This library is distributed in the hope that it will be useful, but
-%% WITHOUT ANY WARRANTY; without even the implied warranty of
-%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-%% Lesser General Public License for more details.
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
-%% You should have received a copy of the GNU Lesser General Public
-%% License along with this library; if not, write to the Free Software
-%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-%% USA
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
 %%
 %% @private
 %% @copyright 2001-2005 Richard Carlsson
diff --git a/lib/edoc/src/edoc_parser.yrl b/lib/edoc/src/edoc_parser.yrl
index 68a3439f10..30e09444b0 100644
--- a/lib/edoc/src/edoc_parser.yrl
+++ b/lib/edoc/src/edoc_parser.yrl
@@ -7,20 +7,25 @@
 %%
 %% Copyright (C) 2002-2005 Richard Carlsson
 %%
-%% This library is free software; you can redistribute it and/or modify
-%% it under the terms of the GNU Lesser General Public License as
-%% published by the Free Software Foundation; either version 2 of the
-%% License, or (at your option) any later version.
+%% Licensed under the Apache License, Version 2.0 (the "License"); you may
+%% not use this file except in compliance with the License. You may obtain
+%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>
 %%
-%% This library is distributed in the hope that it will be useful, but
-%% WITHOUT ANY WARRANTY; without even the implied warranty of
-%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-%% Lesser General Public License for more details.
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
-%% You should have received a copy of the GNU Lesser General Public
-%% License along with this library; if not, write to the Free Software
-%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-%% USA
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
 %%
 %% Author contact: [email protected]
 %% =====================================================================
@@ -238,58 +243,37 @@ throws -> etype where_defs:
 	#t_throws{type = '$1',
 		  defs = '$2'}.
 
-%% (commented out for now)
-%% Header
-%% "%% ========================== -*-Erlang-*- ============================="
-%% "%% EDoc function specification parser, generated from the file"
-%% "%% \"edoc_parser.yrl\" by the Yecc parser generator."
-%% "%%"
-%% "%% Copyright (C) 2002-2005 Richard Carlsson"
-%% "%%"
-%% "%% This library is free software; you can redistribute it and/or modify"
-%% "%% it under the terms of the GNU Lesser General Public License as"
-%% "%% published by the Free Software Foundation; either version 2 of the"
-%% "%% License, or (at your option) any later version."
-%% "%%"
-%% "%% This library is distributed in the hope that it will be useful, but"
-%% "%% WITHOUT ANY WARRANTY; without even the implied warranty of"
-%% "%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU"
-%% "%% Lesser General Public License for more details."
-%% "%%"
-%% "%% You should have received a copy of the GNU Lesser General Public"
-%% "%% License along with this library; if not, write to the Free Software"
-%% "%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307"
-%% "%% USA"
-%% "%%"
-%% "%% @private"
-%% "%% @author Richard Carlsson <[email protected]>"
-%% "%% ===================================================================="
-%% .
+Header
+"%% EDoc function specification parser, generated from the file"
+"%% \"edoc_parser.yrl\" by the Yecc parser generator."
+"%%"
+"%% Licensed under the Apache License, Version 2.0 (the \"License\"); you may"
+"%% not use this file except in compliance with the License. You may obtain"
+"%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>"
+"%%"
+"%% Unless required by applicable law or agreed to in writing, software"
+"%% distributed under the License is distributed on an \"AS IS\" BASIS,"
+"%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied."
+"%% See the License for the specific language governing permissions and"
+"%% limitations under the License."
+"%%"
+"%% Alternatively, you may use this file under the terms of the GNU Lesser"
+"%% General Public License (the \"LGPL\") as published by the Free Software"
+"%% Foundation; either version 2.1, or (at your option) any later version."
+"%% If you wish to allow use of your version of this file only under the"
+"%% terms of the LGPL, you should delete the provisions above and replace"
+"%% them with the notice and other provisions required by the LGPL; see"
+"%% <http://www.gnu.org/licenses/>. If you do not delete the provisions"
+"%% above, a recipient may use your version of this file under the terms of"
+"%% either the Apache License or the LGPL."
+"%%"
+"%% @private"
+"%% @copyright 2002-2005 Richard Carlsson"
+"%% @author Richard Carlsson <[email protected]>"
+"".
 
 Erlang code.
 
-%% ========================== -*-Erlang-*- =============================
-%% EDoc function specification parser, generated from the file
-%% "edoc_parser.yrl" by the Yecc parser generator.
-%%
-%% Copyright (C) 2002-2005 Richard Carlsson
-%%
-%% This library is free software; you can redistribute it and/or modify
-%% it under the terms of the GNU Lesser General Public License as
-%% published by the Free Software Foundation; either version 2 of the
-%% License, or (at your option) any later version.
-%%
-%% This library is distributed in the hope that it will be useful, but
-%% WITHOUT ANY WARRANTY; without even the implied warranty of
-%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-%% Lesser General Public License for more details.
-%%
-%% You should have received a copy of the GNU Lesser General Public
-%% License along with this library; if not, write to the Free Software
-%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-%% USA
-%% ====================================================================
-
 -export([parse_spec/2, parse_typedef/2, parse_throws/2, parse_ref/2,
 	 parse_see/2, parse_param/2]).
 
diff --git a/lib/edoc/src/edoc_refs.erl b/lib/edoc/src/edoc_refs.erl
index b9a9391053..6ff0da0b75 100644
--- a/lib/edoc/src/edoc_refs.erl
+++ b/lib/edoc/src/edoc_refs.erl
@@ -1,18 +1,23 @@
 %% =====================================================================
-%% This library is free software; you can redistribute it and/or modify
-%% it under the terms of the GNU Lesser General Public License as
-%% published by the Free Software Foundation; either version 2 of the
-%% License, or (at your option) any later version.
+%% Licensed under the Apache License, Version 2.0 (the "License"); you may
+%% not use this file except in compliance with the License. You may obtain
+%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>
 %%
-%% This library is distributed in the hope that it will be useful, but
-%% WITHOUT ANY WARRANTY; without even the implied warranty of
-%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-%% Lesser General Public License for more details.
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
-%% You should have received a copy of the GNU Lesser General Public
-%% License along with this library; if not, write to the Free Software
-%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-%% USA
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
 %%
 %% @private
 %% @copyright 2003 Richard Carlsson
diff --git a/lib/edoc/src/edoc_report.erl b/lib/edoc/src/edoc_report.erl
index dc6320df6d..ed778c8112 100644
--- a/lib/edoc/src/edoc_report.erl
+++ b/lib/edoc/src/edoc_report.erl
@@ -1,18 +1,23 @@
 %% =====================================================================
-%% This library is free software; you can redistribute it and/or modify
-%% it under the terms of the GNU Lesser General Public License as
-%% published by the Free Software Foundation; either version 2 of the
-%% License, or (at your option) any later version.
+%% Licensed under the Apache License, Version 2.0 (the "License"); you may
+%% not use this file except in compliance with the License. You may obtain
+%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>
 %%
-%% This library is distributed in the hope that it will be useful, but
-%% WITHOUT ANY WARRANTY; without even the implied warranty of
-%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-%% Lesser General Public License for more details.
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
-%% You should have received a copy of the GNU Lesser General Public
-%% License along with this library; if not, write to the Free Software
-%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-%% USA
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
 %%
 %% @private
 %% @copyright 2001-2003 Richard Carlsson
diff --git a/lib/edoc/src/edoc_run.erl b/lib/edoc/src/edoc_run.erl
index 261a649c70..c88c6cfd78 100644
--- a/lib/edoc/src/edoc_run.erl
+++ b/lib/edoc/src/edoc_run.erl
@@ -1,18 +1,23 @@
 %% =====================================================================
-%% This library is free software; you can redistribute it and/or modify
-%% it under the terms of the GNU Lesser General Public License as
-%% published by the Free Software Foundation; either version 2 of the
-%% License, or (at your option) any later version.
+%% Licensed under the Apache License, Version 2.0 (the "License"); you may
+%% not use this file except in compliance with the License. You may obtain
+%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>
 %%
-%% This library is distributed in the hope that it will be useful, but
-%% WITHOUT ANY WARRANTY; without even the implied warranty of
-%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-%% Lesser General Public License for more details.
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
-%% You should have received a copy of the GNU Lesser General Public
-%% License along with this library; if not, write to the Free Software
-%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-%% USA
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
 %%
 %% @copyright 2003 Richard Carlsson
 %% @author Richard Carlsson <[email protected]>
diff --git a/lib/edoc/src/edoc_tags.erl b/lib/edoc/src/edoc_tags.erl
index 9e2e41e902..da078de0b9 100644
--- a/lib/edoc/src/edoc_tags.erl
+++ b/lib/edoc/src/edoc_tags.erl
@@ -1,18 +1,23 @@
 %% =====================================================================
-%% This library is free software; you can redistribute it and/or modify
-%% it under the terms of the GNU Lesser General Public License as
-%% published by the Free Software Foundation; either version 2 of the
-%% License, or (at your option) any later version.
+%% Licensed under the Apache License, Version 2.0 (the "License"); you may
+%% not use this file except in compliance with the License. You may obtain
+%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>
 %%
-%% This library is distributed in the hope that it will be useful, but
-%% WITHOUT ANY WARRANTY; without even the implied warranty of
-%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-%% Lesser General Public License for more details.
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
-%% You should have received a copy of the GNU Lesser General Public
-%% License along with this library; if not, write to the Free Software
-%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-%% USA
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
 %%
 %% @private
 %% @copyright 2001-2003 Richard Carlsson
@@ -213,14 +218,16 @@ filter_tags([#tag{name = N, line = L} = T | Ts], Tags, Where, Ts1) ->
 	true ->
 	    filter_tags(Ts, Tags, Where, [T | Ts1]);
 	false ->
-	    [warning(L, Where, "tag @~s not recognized.", [N]) ||
-                Where =/= no],
+	    case Where of
+		no -> ok;
+		_ -> warning(L, Where, "tag @~s not recognized.", [N])
+	    end,
 	    filter_tags(Ts, Tags, Where, Ts1)
     end;
 filter_tags([], _, _, Ts) ->
     lists:reverse(Ts).
 
-%% Check occurrances of tags.
+%% Check occurrences of tags.
 
 check_tags(Ts, Allow, Single, Where) ->
     check_tags(Ts, Allow, Single, Where, false, sets:new()).
@@ -451,7 +458,7 @@ check_type(#tag{line = L, data = Data}, P0, Ls, Ts) ->
 check_type(#t_def{type = Type}, P, Ls, Ts) ->
     check_type(Type, P, Ls, Ts);
 check_type(#t_type{name = Name, args = Args}, P, Ls, Ts) ->
-    _ = check_used_type(Name, Args, P, Ls),
+    check_used_type(Name, Args, P, Ls),
     check_types3(Args++Ts, P, Ls);
 check_type(#t_var{}, P, Ls, Ts) ->
     check_types3(Ts, P, Ls);
@@ -503,7 +510,8 @@ check_used_type(#t_name{name = N, module = Mod}=Name, Args, P, LocalTypes) ->
         false ->
             #parms{warn = W, line = L, file = File} = P,
             %% true = ets:insert(DT, TypeName),
-            [type_warning(L, File, "missing type", N, NArgs) || W]
+            _ = [type_warning(L, File, "missing type", N, NArgs) || W],
+	    ok
     end.
 
 type_warning(Line, File, S, N, NArgs) ->
diff --git a/lib/edoc/src/edoc_types.erl b/lib/edoc/src/edoc_types.erl
index 5bb68e79fb..ccc3169767 100644
--- a/lib/edoc/src/edoc_types.erl
+++ b/lib/edoc/src/edoc_types.erl
@@ -1,18 +1,23 @@
 %% =====================================================================
-%% This library is free software; you can redistribute it and/or modify
-%% it under the terms of the GNU Lesser General Public License as
-%% published by the Free Software Foundation; either version 2 of the
-%% License, or (at your option) any later version.
+%% Licensed under the Apache License, Version 2.0 (the "License"); you may
+%% not use this file except in compliance with the License. You may obtain
+%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>
 %%
-%% This library is distributed in the hope that it will be useful, but
-%% WITHOUT ANY WARRANTY; without even the implied warranty of
-%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-%% Lesser General Public License for more details.
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
-%% You should have received a copy of the GNU Lesser General Public
-%% License along with this library; if not, write to the Free Software
-%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-%% USA
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
 %%
 %% @private
 %% @copyright 2001-2003 Richard Carlsson
diff --git a/lib/edoc/src/edoc_types.hrl b/lib/edoc/src/edoc_types.hrl
index 3e5e91484f..99719793d0 100644
--- a/lib/edoc/src/edoc_types.hrl
+++ b/lib/edoc/src/edoc_types.hrl
@@ -3,20 +3,25 @@
 %%
 %% Copyright (C) 2001-2005 Richard Carlsson
 %%
-%% This library is free software; you can redistribute it and/or modify
-%% it under the terms of the GNU Lesser General Public License as
-%% published by the Free Software Foundation; either version 2 of the
-%% License, or (at your option) any later version.
+%% Licensed under the Apache License, Version 2.0 (the "License"); you may
+%% not use this file except in compliance with the License. You may obtain
+%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>
 %%
-%% This library is distributed in the hope that it will be useful, but
-%% WITHOUT ANY WARRANTY; without even the implied warranty of
-%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-%% Lesser General Public License for more details.
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
-%% You should have received a copy of the GNU Lesser General Public
-%% License along with this library; if not, write to the Free Software
-%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-%% USA
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
 %%
 %% Author contact: [email protected]
 %% =====================================================================
diff --git a/lib/edoc/src/edoc_wiki.erl b/lib/edoc/src/edoc_wiki.erl
index 5d0d78bf3c..574880703c 100644
--- a/lib/edoc/src/edoc_wiki.erl
+++ b/lib/edoc/src/edoc_wiki.erl
@@ -1,18 +1,23 @@
 %% =====================================================================
-%% This library is free software; you can redistribute it and/or modify
-%% it under the terms of the GNU Lesser General Public License as
-%% published by the Free Software Foundation; either version 2 of the
-%% License, or (at your option) any later version.
+%% Licensed under the Apache License, Version 2.0 (the "License"); you may
+%% not use this file except in compliance with the License. You may obtain
+%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>
 %%
-%% This library is distributed in the hope that it will be useful, but
-%% WITHOUT ANY WARRANTY; without even the implied warranty of
-%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-%% Lesser General Public License for more details.
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
-%% You should have received a copy of the GNU Lesser General Public
-%% License along with this library; if not, write to the Free Software
-%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-%% USA
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
 %%
 %% @private
 %% @copyright 2001-2003 Richard Carlsson
diff --git a/lib/edoc/src/otpsgml_layout.erl b/lib/edoc/src/otpsgml_layout.erl
index 052c75b9d4..295daed551 100644
--- a/lib/edoc/src/otpsgml_layout.erl
+++ b/lib/edoc/src/otpsgml_layout.erl
@@ -1,18 +1,23 @@
 %% =====================================================================
-%% This library is free software; you can redistribute it and/or modify
-%% it under the terms of the GNU Lesser General Public License as
-%% published by the Free Software Foundation; either version 2 of the
-%% License, or (at your option) any later version.
+%% Licensed under the Apache License, Version 2.0 (the "License"); you may
+%% not use this file except in compliance with the License. You may obtain
+%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>
 %%
-%% This library is distributed in the hope that it will be useful, but
-%% WITHOUT ANY WARRANTY; without even the implied warranty of
-%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-%% Lesser General Public License for more details.
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
-%% You should have received a copy of the GNU Lesser General Public
-%% License along with this library; if not, write to the Free Software
-%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-%% USA
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
 %%
 %% @author Richard Carlsson <[email protected]>
 %% @author Kenneth Lundin <[email protected]>
diff --git a/lib/edoc/test/edoc_SUITE.erl b/lib/edoc/test/edoc_SUITE.erl
index 00d7550bed..4d846ad63d 100644
--- a/lib/edoc/test/edoc_SUITE.erl
+++ b/lib/edoc/test/edoc_SUITE.erl
@@ -69,7 +69,7 @@ build_std(Config) when is_list(Config) ->
 	    {def, {vsn,"TEST"}},
 	    {dir, PrivDir}]),
 
-    ok = edoc:application(xmerl, [{dir, PrivDir}]),
+    ok = edoc:application(xmerl, [{preprocess,true},{dir, PrivDir}]),
     ok.
 
 build_map_module(Config) when is_list(Config) ->
diff --git a/lib/edoc/vsn.mk b/lib/edoc/vsn.mk
index 83514ac94f..d66802fdac 100644
--- a/lib/edoc/vsn.mk
+++ b/lib/edoc/vsn.mk
@@ -1 +1 @@
-EDOC_VSN = 0.7.18
+EDOC_VSN = 0.8.1
diff --git a/lib/eldap/doc/src/eldap.xml b/lib/eldap/doc/src/eldap.xml
index 43873e44e2..f2c7889e58 100644
--- a/lib/eldap/doc/src/eldap.xml
+++ b/lib/eldap/doc/src/eldap.xml
@@ -197,7 +197,7 @@
       </type>
       <desc>
 	<p> Add an entry. The entry must not exist.</p>
-	<pre>
+	<code>
   add(Handle,
       "cn=Bill Valentine, ou=people, o=Example Org, dc=example, dc=com",
        [{"objectclass", ["person"]},
@@ -205,7 +205,7 @@
         {"sn", ["Valentine"]},
         {"telephoneNumber", ["545 555 00"]}]
      )
-	</pre>
+	</code>
       </desc>
     </func>
     <func>
@@ -216,9 +216,9 @@
       </type>
       <desc>
 	<p> Delete an entry.</p>
-	<pre>
+	<code>
   delete(Handle, "cn=Bill Valentine, ou=people, o=Example Org, dc=example, dc=com")
-	</pre>
+	</code>
       </desc>
     </func>
 
@@ -259,11 +259,11 @@
       </type>
       <desc>
 	<p> Modify an entry.</p>
-	<pre>
+	<code>
   modify(Handle, "cn=Bill Valentine, ou=people, o=Example Org, dc=example, dc=com",
          [eldap:mod_replace("telephoneNumber", ["555 555 00"]),
 	  eldap:mod_add("description", ["LDAP Hacker"]) ])
-	</pre>
+	</code>
       </desc>
     </func>
     <func>
@@ -320,10 +320,10 @@
 	whether the current RDN should be removed from the attribute list after the after operation.
 	<c>NewSupDN</c> is the new parent that the RDN shall be moved to.  If the old parent should
 	remain as parent, <c>NewSupDN</c> shall be "".</p>
-	<pre>
+	<code>
   modify_dn(Handle, "cn=Bill Valentine, ou=people, o=Example Org, dc=example, dc=com ",
             "cn=Bill Jr Valentine", true, "")
-	</pre>
+	</code>
       </desc>
     </func>
     <func>
@@ -342,10 +342,10 @@
 	Default values: scope is <c>wholeSubtree()</c>, deref is <c>derefAlways()</c>,
 	types_only is <c>false</c> and timeout is <c>0</c> (meaning infinity).
 	</p>
-	<pre>
+	<code>
   Filter = eldap:substrings("cn", [{any,"V"}]),
   search(Handle, [{base, "dc=example, dc=com"}, {filter, Filter}, {attributes, ["cn"]}]),
-	</pre>
+	</code>
 	<p>The <c>timeout</c> option in the <c>SearchOptions</c> is for the ldap server, while
 	the timeout in <seealso marker="#open/2">eldap:open/2</seealso> is used for each
 	individual request in the search operation.
@@ -454,7 +454,7 @@
       </type>
       <desc> <p>Creates an extensible match filter. For example, </p>
       <code>
-	eldap:extensibleMatch("Bar", [{type,"sn"}, {matchingRule,"caseExactMatch"}]))
+  eldap:extensibleMatch("Bar", [{type,"sn"}, {matchingRule,"caseExactMatch"}]))
       </code>
       <p>creates a filter which performs a <c>caseExactMatch</c> on the attribute <c>sn</c> and matches with the value <c>"Bar"</c>. The default value of <c>dnAttributes</c> is <c>false</c>.</p> </desc>
     </func>
diff --git a/lib/eldap/doc/src/notes.xml b/lib/eldap/doc/src/notes.xml
index aa3e3137ae..7aad745f67 100644
--- a/lib/eldap/doc/src/notes.xml
+++ b/lib/eldap/doc/src/notes.xml
@@ -31,6 +31,39 @@
   </header>
   <p>This document describes the changes made to the Eldap application.</p>
 
+<section><title>Eldap 1.2.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    If the underlying tcp connection is closed and an LDAP
+	    operation returned tcp_error, the client applications
+	    tend to close the ldap handle with eldap:close. This will
+	    cause a <c>{nocatch, {gen_tcp_error, ...}}</c> exception.</p>
+          <p>
+	    Such errors are now ignored during close, because the
+	    socket will be closed anyway.</p>
+          <p>
+	    Own Id: OTP-13590 Aux Id: PR-1048 </p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Modernize test suites</p>
+          <p>
+	    Own Id: OTP-13566</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Eldap 1.2.1</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/eldap/test/Makefile b/lib/eldap/test/Makefile
index 21a0da926f..81fa8f187a 100644
--- a/lib/eldap/test/Makefile
+++ b/lib/eldap/test/Makefile
@@ -42,7 +42,7 @@ TARGET_FILES= \
 
 SPEC_FILES = eldap.spec
 
-# COVER_FILE = eldap.cover
+COVER_FILE = eldap.cover
 
 
 # ----------------------------------------------------
diff --git a/lib/eldap/test/README b/lib/eldap/test/README
index ec774c1ae3..af1bf6a082 100644
--- a/lib/eldap/test/README
+++ b/lib/eldap/test/README
@@ -16,7 +16,7 @@ To start slapd:
 
 This will however not work, since slapd is guarded by apparmor that checks that slapd does not access other than allowed files...
 
-To make a local extension of alowed operations:
+To make a local extension of allowed operations:
     sudo emacs /etc/apparmor.d/local/usr.sbin.slapd
 
 and, after the change (yes, at least on Ubuntu it is right to edit ../local/.. but run with another file):
diff --git a/lib/eldap/test/eldap.cover b/lib/eldap/test/eldap.cover
new file mode 100644
index 0000000000..8c15956e72
--- /dev/null
+++ b/lib/eldap/test/eldap.cover
@@ -0,0 +1,3 @@
+{incl_app,eldap,details}.
+
+{excl_mods, eldap, ['ELDAPv3']}.
diff --git a/lib/erl_docgen/doc/src/notes.xml b/lib/erl_docgen/doc/src/notes.xml
index be94c0a7a0..4824a755d9 100644
--- a/lib/erl_docgen/doc/src/notes.xml
+++ b/lib/erl_docgen/doc/src/notes.xml
@@ -31,7 +31,84 @@
   </header>
   <p>This document describes the changes made to the <em>erl_docgen</em> application.</p>
 
-  <section><title>Erl_Docgen 0.4.2</title>
+  <section><title>Erl_Docgen 0.6.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Docgen would previously emit "utf8" as the default
+	    encoding in xml. This has now been remedied by emitting
+	    the correct string "UTF-8" instead.</p>
+          <p>
+	    Own Id: OTP-13971</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Erl_Docgen 0.6</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+	    <p>Improve types and specs in OTP documentation generated
+	    from Erlang source files. </p>
+          <p>
+	    Own Id: OTP-13720 Aux Id: ERL-120 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Erl_Docgen 0.5</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+	    <p> Generate HTML anchors for data types without
+	    <c>name</c> attribute. </p>
+          <p>
+	    Own Id: OTP-13600 Aux Id: Jira: ERL-141 </p>
+        </item>
+        <item>
+	    <p> Updated make rules so it's possible to use the
+	    xmllint target for checking the system
+	    documentation.<br/> Removed usage of non defined DTD tag
+	    (output) from the system documentation and corrected a
+	    number of xml faults. </p> <p> Added support for quote
+	    tag and a new level of header formatting in erl_docgen.
+	    </p> <p> A fault when generating html for manual set
+	    markers for section headings is corrected so now is the
+	    title visible after hyperlink jump. </p>
+          <p>
+	    Own Id: OTP-13638</p>
+        </item>
+        <item>
+	    <p> Corrected the space handling for the seealso tag.
+	    </p>
+          <p>
+	    Own Id: OTP-13639</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+	    <p> Sort the modules function index alphabetically. </p>
+          <p>
+	    Own Id: OTP-13668 Aux Id: PR-543 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Erl_Docgen 0.4.2</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
       <list>
diff --git a/lib/erl_docgen/priv/bin/xref_mod_app.escript b/lib/erl_docgen/priv/bin/xref_mod_app.escript
index ac4278bf22..4a418fe144 100755
--- a/lib/erl_docgen/priv/bin/xref_mod_app.escript
+++ b/lib/erl_docgen/priv/bin/xref_mod_app.escript
@@ -84,7 +84,7 @@ preloaded(TopDir) ->
 %% It's OK if too much data is generated as long as all applications
 %% and all modules are mentioned.
 appmods(D) ->
-    ErlFiles = filelib:wildcard(filename:join([D,"src","*.erl"])),
+    ErlFiles = filelib:wildcard(filename:join([D,"src","**","*.erl"])),
     AppV = filename:basename(D),
     App = case string:rstr(AppV, "-") of
               0 -> AppV;
diff --git a/lib/erl_docgen/priv/dtd/erlref.dtd b/lib/erl_docgen/priv/dtd/erlref.dtd
index 835407520a..615b88b61a 100644
--- a/lib/erl_docgen/priv/dtd/erlref.dtd
+++ b/lib/erl_docgen/priv/dtd/erlref.dtd
@@ -29,7 +29,7 @@
 
 <!-- `name' is used in common.refs.dtd and must therefore 
       be defined in each *ref. dtd -->
-<!ELEMENT name                (#PCDATA) >
+<!ELEMENT name                (#PCDATA|seealso)* >
 <!ATTLIST name                 name CDATA #IMPLIED
                                arity CDATA #IMPLIED
 	                       clause_i CDATA #IMPLIED
diff --git a/lib/erl_docgen/priv/xsl/db_html.xsl b/lib/erl_docgen/priv/xsl/db_html.xsl
index 75399992f2..edab8e1c7e 100644
--- a/lib/erl_docgen/priv/xsl/db_html.xsl
+++ b/lib/erl_docgen/priv/xsl/db_html.xsl
@@ -24,11 +24,76 @@
 <xsl:stylesheet version="1.0"
   xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
   xmlns:exsl="http://exslt.org/common"
-  extension-element-prefixes="exsl"
+  xmlns:func="http://exslt.org/functions"
+  xmlns:erl="http://erlang.org"
+  extension-element-prefixes="exsl func"
   xmlns:fn="http://www.w3.org/2005/02/xpath-functions">
 
   <xsl:include href="db_html_params.xsl"/>
 
+  <func:function name="erl:flip_first_char">
+    <xsl:param name="in"/>
+
+    <xsl:variable name="uppercase" select="'ABCDEFGHIJKLMNOPQRSTUVWXYZ'"/>
+    <xsl:variable name="lowercase" select="'abcdefghijklmnopqrstuvwxyz'"/>
+
+    <xsl:variable name="first-char" select="substring($in, 1, 1)"/>
+
+    <xsl:variable name="result">
+      <xsl:choose>
+        <xsl:when test="contains($uppercase, $first-char)">
+          <xsl:value-of select="concat(translate($first-char, $uppercase, $lowercase), substring($in, 2))"/>
+        </xsl:when>
+        <xsl:otherwise>
+          <xsl:value-of select="concat(translate($first-char, $lowercase, $uppercase), substring($in, 2))"/>
+        </xsl:otherwise>
+      </xsl:choose>
+    </xsl:variable>
+
+    <func:result select="$result"/>
+  </func:function>
+
+  <!-- Used from template menu.funcs to sort a module's functions for the lefthand index list,
+       from the module's .xml file. Returns a value on which to sort the entity in question
+       (a <name> element).
+
+       Some functions are listed with the name as an attribute, as in string.xml:
+       <name name="join" arity="2"/>       
+
+       Others use the element value for the name, as in gen_server.xml:
+       <name>start_link(Module, Args, Options) -> Result</name>
+
+       Additionally, callbacks may be included, as in gen_server.xml:
+       <name>Module:handle_call(Request, From, State) -> Result</name>
+
+       So first, get the name from either the attribute or the element value.
+       Then, reverse the case of the first character. This is because xsltproc, used for processing,
+       orders uppercase before lowercase (even when the 'case-order="lower-first"' option
+       is given). But we want the Module callback functions listed after a module's regular
+       functions, as they are now. This doesn't affect the actual value used in the output, but
+       just the value used as a sort key. To then ensure that uppercase is indeed sorted before
+       lower, as we now want it to be, the 'case-order="upper-first"' option is used.
+
+       This processing only affect the lefthand index list- the body of the doc page is not 
+       affected.
+  -->
+  <func:function name="erl:get_sort_field">
+    <xsl:param name="elem"/>
+
+    <xsl:variable name="base">
+      <xsl:choose>
+        <xsl:when test="string-length($elem/@name) > 0">
+          <xsl:value-of select="$elem/@name"/>
+        </xsl:when>
+        <xsl:otherwise>
+          <xsl:value-of select="$elem"/>
+        </xsl:otherwise>
+      </xsl:choose>
+    </xsl:variable>
+
+    <func:result select="erl:flip_first_char($base)"/>
+  </func:function>
+
   <!-- Start of Dialyzer type/spec tags.
        See also the templates matching "name" and "seealso" as well as
        the template "menu.funcs"
@@ -1486,6 +1551,8 @@
     <xsl:param name="cval"/>
 
     <xsl:for-each select="$entries">
+      <!-- Sort on function name, so the index list in lefthand frame is ordered. -->
+      <xsl:sort select="erl:get_sort_field(.)" data-type="text" case-order="upper-first"/>
 
       <xsl:choose>
         <xsl:when test="ancestor::cref">
@@ -1940,10 +2007,10 @@
         </xsl:variable>
 	<xsl:choose>
 	  <xsl:when test="ancestor::datatype">
-            <a name="type-{$fname}"><span class="bold_code"><xsl:value-of select="."/></span></a><br/>
+            <a name="type-{$fname}"></a><span class="bold_code"><xsl:apply-templates/></span><br/>
 	  </xsl:when>
           <xsl:otherwise>
-            <a name="{$fname}-{$arity}"><span class="bold_code"><xsl:value-of select="."/></span></a><br/>
+            <a name="{$fname}-{$arity}"></a><span class="bold_code"><xsl:apply-templates/></span><br/>
           </xsl:otherwise>
 	</xsl:choose>
       </xsl:when>
diff --git a/lib/erl_docgen/src/docgen_edoc_xml_cb.erl b/lib/erl_docgen/src/docgen_edoc_xml_cb.erl
index 0ac7985a48..7cdbb502d9 100644
--- a/lib/erl_docgen/src/docgen_edoc_xml_cb.erl
+++ b/lib/erl_docgen/src/docgen_edoc_xml_cb.erl
@@ -1,8 +1,3 @@
-%%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2001-2015. All Rights Reserved.
-%%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,8 +10,10 @@
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
 %%
-%% %CopyrightEnd%
+%% Copyright (c) 2001-2016 Richard Carlsson. Parts written by Ericsson
+%% are Copyright (c) Ericsson AB 2001-2012. All Rights Reserved.
 %%
+
 -module(docgen_edoc_xml_cb).
 
 %% This is the EDoc callback module for creating erlref
@@ -27,7 +24,7 @@
 %%                  {preprocess,true}]).
 %%
 %% The origin of this file is the edoc module otpsgml_layout.erl
-%% written by Richard Carlsson.
+%% written by Richard Carlsson and Kenneth Lundin.
 
 -export([module/2, overview/2]).
 
@@ -111,7 +108,16 @@ root_attributes(Element, Opts) ->
                    Enc ->
                        Enc
                end,
-    [#xmlAttribute{name=encoding, value=Encoding}].
+    [#xmlAttribute{name=encoding, value=reformat_encoding(Encoding)}].
+
+%% epp:default_encoding/0 returns 'utf8'
+reformat_encoding(utf8) -> "UTF-8";
+reformat_encoding(List) when is_list(List) ->
+    case string:to_lower(List) of
+        "utf8" -> "UTF-8";
+        _ -> List
+    end;
+reformat_encoding(Other) -> Other.
 
 layout_chapter(#xmlElement{name=overview, content=Es}) ->
     Title = get_text(title, Es),
@@ -563,7 +569,14 @@ otp_xmlify_a_fileref(FileRef1, AppS) ->
 			 true ->
 			     case split(Marker0, "-") of
 				 [Func,Arity] ->
-				     Func++"/"++Arity;
+                                     try list_to_integer(Arity) of
+                                         _ ->
+                                             Func++"/"++Arity
+                                     catch
+                                         _:_ ->
+                                             %% This is "type-"<a-type>.
+                                             Marker0
+                                     end;
 				 _ ->
 				     Marker0
 			     end
@@ -831,19 +844,49 @@ local_types([]) -> [];
 local_types(Es) ->
     local_defs2(get_elem(localdef, Es)).
 
+-define(LOCAL_TYPES, edoc_local_defs).
+
 local_defs2([]) -> [];
 local_defs2(Es) ->
+    case collect_local_types(Es) of
+        [] -> local_defs3(Es);
+        LocalTypes ->
+            ?LOCAL_TYPES = ets:new(?LOCAL_TYPES, [named_table]),
+            true = ets:insert(?LOCAL_TYPES, LocalTypes),
+            try
+                local_defs3(Es)
+            after
+                ets:delete(?LOCAL_TYPES)
+            end
+    end.
+
+local_defs3(Es) ->
     {type,[?NL | [{v, localdef2(E)} || E <- Es]]}.
 
+%% Does not work well for parametrized types.
+collect_local_types(Es) ->
+    lists:append([collect_local_type(E) || E <- Es]).
+
+collect_local_type(#xmlElement{content = Es}) ->
+    case get_elem(typevar, Es) of
+        [] ->
+            [{t_abstype(get_content(abstype, Es))}];
+        [_] ->
+            []
+    end.
+
 %% Like localdef/1, but does not use label_anchor/2 -- we don't want any
 %% markers or em tags in <v> tag, plain text only!
+%% When used stand-alone, EDoc generates links to local types. An ETS
+%% table holds local types, to avoid generating links to them.
 localdef2(#xmlElement{content = Es}) ->
-    case get_elem(typevar, Es) of
-	[] -> 
-	    t_utype(get_elem(type, Es));
-	[V] ->
-	    t_var(V) ++ [" = "] ++ t_utype(get_elem(type, Es))
-    end.
+    Var = case get_elem(typevar, Es) of
+              [] ->
+		  [t_abstype(get_content(abstype, Es))];
+              [V] ->
+                  t_var(V)
+          end,
+    Var ++ [" = "] ++ t_utype(get_elem(type, Es)).
 
 type_name(#xmlElement{content = Es}) ->
     t_name(get_elem(erlangName, get_content(typedef, Es))).
@@ -855,10 +898,9 @@ types(Ts) ->
 typedecl(Name, #xmlElement{content = Es}) ->
     TypedefEs = get_content(typedef, Es),
     Id = "type-"++Name,
-    [{tag, typedef(TypedefEs)},
+    [{tag, [{marker,[{id,Id}],[]}] ++ typedef(TypedefEs)},
      ?NL,
-     {item, [{marker,[{id,Id}],[]} |
-	     local_defs(get_elem(localdef, TypedefEs)) ++ fulldesc(Es)]},
+     {item, local_defs(get_elem(localdef, TypedefEs)) ++ fulldesc(Es)},
      ?NL].
 
 typedef(Es) ->
@@ -866,14 +908,14 @@ typedef(Es) ->
   	    ++ seq(fun t_utype_elem/1, get_content(argtypes, Es), [")"])),
     case get_elem(type, Es) of
  	 [] ->
-	    [{tt, Name}];
+	    Name;
  	 Type ->
-	    [{tt, Name ++ [" = "] ++ t_utype(Type)}]
+	    Name ++ [" = "] ++ t_utype(Type)
     end.
 
-local_defs([]) -> [];
+local_defs([]) -> [{p,[]}];
 local_defs(Es) ->
-    [?NL, {ul, [{li, [{tt, localdef(E)}]} || E <- Es]}].
+    [?NL, {ul, [{li, [{p, localdef(E)}]} || E <- Es]}].
 
 localdef(E = #xmlElement{content = Es}) ->
     Var = case get_elem(typevar, Es) of
@@ -917,6 +959,7 @@ seealso_module(Es) ->
 	Es1 ->
 	    {section,[{title,["See also"]},{p,seq(fun see/1, Es1, [])}]}
     end.
+
 seealso_function(Es) ->
     case get_elem(see, Es) of
 	[] -> [];
@@ -988,7 +1031,14 @@ t_name([E]) ->
     end.
 
 t_utype([E]) ->
-    t_utype_elem(E).
+    flatten_type(t_utype_elem(E)).
+
+%% Make sure see also are top elements of lists.
+flatten_type(T) ->
+    [case is_integer(E) of
+         true -> [E];
+         false -> E
+     end || E <- lists:flatten(T)].
 
 t_utype_elem(E=#xmlElement{content = Es}) ->
     case get_attrval(name, E) of
@@ -1021,16 +1071,14 @@ t_type([#xmlElement{name = tuple, content = Es}]) ->
     t_tuple(Es);
 t_type([#xmlElement{name = 'fun', content = Es}]) ->
     t_fun(Es);
-t_type([#xmlElement{name = abstype, content = Es}]) ->
-    t_abstype(Es);
+t_type([E = #xmlElement{name = abstype, content = Es}]) ->
+    t_abstype(E, Es);
 t_type([#xmlElement{name = union, content = Es}]) ->
     t_union(Es);
 t_type([#xmlElement{name = record, content = Es}]) ->
     t_record(Es);
 t_type([#xmlElement{name = map, content = Es}]) ->
-    t_map(Es);
-t_type([#xmlElement{name = map_field, content = Es}]) ->
-    t_map_field(Es).
+    t_map(Es).
 
 t_var(E) ->
     [get_attrval(name, E)].
@@ -1065,35 +1113,53 @@ t_fun(Es) ->
 
 t_record([E|Es]) ->
     ["#", get_attrval(value, E), "{"++ seq(fun t_field/1, Es) ++"}"].
+
 t_field(#xmlElement{name=field, content=[Atom,Type]}) ->
     [get_attrval(value, Atom), "="] ++ t_utype_elem(Type).
 
 t_map(Es) ->
-    ["#{"] ++ seq(fun t_utype_elem/1, Es, ["}"]).
+    ["#{"] ++ seq(fun t_map_field/1, Es, ["}"]).
+
+t_map_field(E = #xmlElement{name = map_field, content = [K,V]}) ->
+    KElem = t_utype_elem(K),
+    VElem = t_utype_elem(V),
+    AS = case get_attrval(assoc_type, E) of
+             "assoc" -> " => ";
+             "exact" -> " := "
+         end,
+    [KElem ++ AS ++ VElem].
 
-t_map_field([K,V]) ->
-    [t_utype_elem(K) ++ " => " ++ t_utype_elem(V)].
+t_abstype(E, Es) ->
+    see_type(E, t_abstype(Es)).
 
 t_abstype(Es) ->
-    case split_at_colon(t_name(get_elem(erlangName, Es)),[]) of
-	{Mod,Type} -> 
-	    [Type, "("] ++ 
-		seq(fun t_utype_elem/1, get_elem(type, Es), [")"]) ++ 
-		[" (see module ", Mod, ")"];
-	Type ->
-	    [Type, "("] ++ 
-		seq(fun t_utype_elem/1, get_elem(type, Es), [")"])
+    Name = t_name(get_elem(erlangName, Es)),
+    [Name, "("] ++ seq(fun t_utype_elem/1, get_elem(type, Es), [")"]).
+
+see_type(E, Es0) ->
+    case get_attrval(href, E) of
+        [] -> Es0;
+        Href0 ->
+            try
+                false = is_local_type(Es0),
+                %% Fails for parametrized types:
+                Text = #xmlText{value = lists:append(Es0)},
+                {Href, Es} = otp_xmlify_a_href(Href0, [Text]),
+                [{seealso, [{marker, Href}], Es}]
+            catch
+                _:_ ->
+                    Es0
+            end
     end.
 
-%% Split at one colon, but not at two (or more)
-split_at_colon([$:,$:|_]=Rest,Acc) ->
-    lists:reverse(Acc)++Rest;
-split_at_colon([$:|Type],Acc) ->
-    {lists:reverse(Acc),Type};
-split_at_colon([Char|Rest],Acc) ->
-    split_at_colon(Rest,[Char|Acc]);
-split_at_colon([],Acc) ->
-    lists:reverse(Acc).
+is_local_type(Es) ->
+    try
+        [_] = ets:lookup(?LOCAL_TYPES, Es),
+        true
+    catch
+        _:_->
+            false
+    end.
 
 t_union(Es) ->
     seq(fun t_utype_elem/1, Es, " | ", []).
diff --git a/lib/erl_docgen/test/erl_docgen_SUITE.erl b/lib/erl_docgen/test/erl_docgen_SUITE.erl
index a202fefa9d..972fda5762 100644
--- a/lib/erl_docgen/test/erl_docgen_SUITE.erl
+++ b/lib/erl_docgen/test/erl_docgen_SUITE.erl
@@ -40,12 +40,10 @@ init_per_group(_GroupName, Config) ->
 end_per_group(_GroupName, Config) ->
     Config.
 
-app() ->
-    [{doc, "Test that the erl_docgen app file is ok"}].
+%% Test that the erl_docgen app file is ok
 app(Config) when is_list(Config) ->
-    ok = ?t:app_test(erl_docgen).
+    ok = test_server:app_test(erl_docgen).
 
-appup() ->
-    [{doc, "Test that the erl_docgen appup file is ok"}].
+%% Test that the erl_docgen appup file is ok
 appup(Config) when is_list(Config) ->
-    ok = ?t:appup_test(erl_docgen).
+    ok = test_server:appup_test(erl_docgen).
diff --git a/lib/erl_docgen/vsn.mk b/lib/erl_docgen/vsn.mk
index 3188b926ff..d6106a2823 100644
--- a/lib/erl_docgen/vsn.mk
+++ b/lib/erl_docgen/vsn.mk
@@ -1 +1 @@
-ERL_DOCGEN_VSN = 0.4.2
+ERL_DOCGEN_VSN = 0.6.1
diff --git a/lib/erl_interface/configure.in b/lib/erl_interface/configure.in
index 9e52a2adcf..0a8fbf513c 100644
--- a/lib/erl_interface/configure.in
+++ b/lib/erl_interface/configure.in
@@ -100,7 +100,9 @@ AC_CHECK_SIZEOF(long)
 AC_CHECK_SIZEOF(void *)
 AC_CHECK_SIZEOF(long long)
 
-if test $ac_cv_sizeof_void_p = 8; then
+dnl We set EI_64BIT mode when long is 8 bytes, this makes things
+dnl work on windows and unix correctly
+if test $ac_cv_sizeof_long = 8; then
   CFLAGS="$CFLAGS -DEI_64BIT"
 fi
 
diff --git a/lib/erl_interface/doc/src/book.xml b/lib/erl_interface/doc/src/book.xml
index c9194d96ff..94bfef7455 100644
--- a/lib/erl_interface/doc/src/book.xml
+++ b/lib/erl_interface/doc/src/book.xml
@@ -11,7 +11,7 @@
       Licensed under the Apache License, Version 2.0 (the "License");
       you may not use this file except in compliance with the License.
       You may obtain a copy of the License at
- 
+
           http://www.apache.org/licenses/LICENSE-2.0
 
       Unless required by applicable law or agreed to in writing, software
@@ -19,19 +19,19 @@
       WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
       See the License for the specific language governing permissions and
       limitations under the License.
-    
+
     </legalnotice>
 
-    <title>Erlang Interface</title>
+    <title>Erl_Interface</title>
     <prepared>Gordon Beaton</prepared>
     <docno></docno>
     <date>1998-11-30</date>
     <rev>1.2</rev>
-    <file>book.sgml</file>
+    <file>book.xml</file>
   </header>
   <insidecover>
   </insidecover>
-  <pagetext>Erlang Interface</pagetext>
+  <pagetext>Erl_Interface</pagetext>
   <preamble>
     <contents level="2"></contents>
   </preamble>
@@ -47,4 +47,3 @@
   <listofterms></listofterms>
   <index></index>
 </book>
-
diff --git a/lib/erl_interface/doc/src/ei.xml b/lib/erl_interface/doc/src/ei.xml
index 1177954eb9..ddfb4d88a8 100644
--- a/lib/erl_interface/doc/src/ei.xml
+++ b/lib/erl_interface/doc/src/ei.xml
@@ -11,7 +11,7 @@
       Licensed under the Apache License, Version 2.0 (the "License");
       you may not use this file except in compliance with the License.
       You may obtain a copy of the License at
- 
+
           http://www.apache.org/licenses/LICENSE-2.0
 
       Unless required by applicable law or agreed to in writing, software
@@ -30,361 +30,508 @@
     <checked></checked>
     <date>2000-11-27</date>
     <rev>PA1</rev>
-    <file>ei.sgml</file>
+    <file>ei.xml</file>
   </header>
   <lib>ei</lib>
-  <libsummary>routines for handling the erlang binary term format</libsummary>
+  <libsummary>Routines for handling the Erlang binary term format.</libsummary>
   <description>
-    <p>The library <c><![CDATA[ei]]></c> contains macros and functions to encode
-      and decode the erlang binary term format.</p>
-    <p>With <c><![CDATA[ei]]></c>, you can convert atoms, lists, numbers and
+    <p>The library <c>ei</c> contains macros and functions to encode
+      and decode the Erlang binary term format.</p>
+
+    <p><c>ei</c> allows you to convert atoms, lists, numbers, and
       binaries to and from the binary format. This is useful when
-      writing port programs and drivers. <c><![CDATA[ei]]></c> uses a given
-      buffer, and no dynamic memory (with the exception of
-      <c><![CDATA[ei_decode_fun()]]></c>), and is often quite fast.</p>
-    <p>It also handles C-nodes, C-programs that talks erlang
-      distribution with erlang nodes (or other C-nodes) using the
-      erlang distribution format. The difference between <c><![CDATA[ei]]></c> and
-      <c><![CDATA[erl_interface]]></c> is that <c><![CDATA[ei]]></c> uses the binary format
-      directly when sending and receiving terms. It is also thread
-      safe, and using threads, one process can handle multiple
-      C-nodes. The <c><![CDATA[erl_interface]]></c> library is built on top of
-      <c><![CDATA[ei]]></c>, but of legacy reasons, it doesn't allow for multiple
-      C-nodes. In general, <c><![CDATA[ei]]></c> is the preferred way of doing
-      C-nodes.</p>
-    <p>The decode and encode functions use a buffer an index into the
+      writing port programs and drivers. <c>ei</c> uses a given
+      buffer, no dynamic memory (except
+      <c>ei_decode_fun()</c>) and is often quite fast.</p>
+
+    <p><c>ei</c> also handles C-nodes, C-programs that talks Erlang
+      distribution with Erlang nodes (or other C-nodes) using the
+      Erlang distribution format. The difference between <c>ei</c>
+      and <c>erl_interface</c> is that <c>ei</c> uses
+      the binary format directly when sending and receiving terms. It is also
+      thread safe, and using threads, one process can handle multiple
+      C-nodes. The <c>erl_interface</c> library is built on top of
+      <c>ei</c>, but of legacy reasons, it does not allow for
+      multiple C-nodes. In general, <c>ei</c> is the preferred way
+      of doing C-nodes.</p>
+
+    <p>The decode and encode functions use a buffer and an index into the
       buffer, which points at the point where to encode and
       decode. The index is updated to point right after the term
       encoded/decoded. No checking is done whether the term fits in
       the buffer or not. If encoding goes outside the buffer, the
-      program may crash.</p>
-    <p>All functions takes two parameter, <c><![CDATA[buf]]></c> is a pointer to
-      the buffer where the binary data is / will be, <c><![CDATA[index]]></c> is a
-      pointer to an index into the buffer. This parameter will be
-      incremented with the size of the term decoded / encoded. The
-      data is thus at <c><![CDATA[buf[*index]]]></c> when an <c><![CDATA[ei]]></c> function is
-      called.</p>
-    <p>The encode functions all assumes that the <c><![CDATA[buf]]></c> and
-      <c><![CDATA[index]]></c> parameters points to a buffer big enough for the
-      data. To get the size of an encoded term, without encoding it,
-      pass <c><![CDATA[NULL]]></c> instead of a buffer pointer. The <c><![CDATA[index]]></c>
-      parameter will be incremented, but nothing will be encoded. This
-      is the way in <c><![CDATA[ei]]></c> to "preflight" term encoding.</p>
-    <p>There are also encode-functions that uses a dynamic buffer. It
+      program can crash.</p>
+
+    <p>All functions take two parameters:</p>
+
+    <list type="bulleted">
+      <item><p><c>buf</c> is a pointer to
+        the buffer where the binary data is or will be.</p>
+      </item>
+      <item><p><c>index</c> is a pointer to an index into the
+        buffer. This parameter is incremented with the size of the term
+        decoded/encoded.</p>
+      </item>
+    </list>
+
+    <p>The data is thus at <c>buf[*index]</c> when an
+      <c>ei</c> function is called.</p>
+
+    <p>All encode functions assume that the <c>buf</c> and
+      <c>index</c> parameters point to a buffer large enough for
+      the data. To get the size of an encoded term, without encoding it,
+      pass <c>NULL</c> instead of a buffer pointer. Parameter
+      <c>index</c> is incremented, but nothing will be encoded. This
+      is the way in <c>ei</c> to "preflight" term encoding.</p>
+
+    <p>There are also encode functions that use a dynamic buffer. It
       is often more convenient to use these to encode data. All encode
-      functions comes in two versions: those starting with <c><![CDATA[ei_x]]></c>,
-      uses a dynamic buffer.</p>
-    <p>All functions return <c><![CDATA[0]]></c> if successful, and <c><![CDATA[-1]]></c> if
-      not. (For instance, if a term is not of the expected type, or
-      the data to decode is not a valid erlang term.)</p>
-    <p>Some of the decode-functions needs a preallocated buffer. This
-      buffer must be allocated big enough, and for non compound types
-      the <c><![CDATA[ei_get_type()]]></c>
-      function returns the size required (note that for strings an
-      extra byte is needed for the 0 string terminator).</p>
+      functions comes in two versions; those starting with
+      <c>ei_x</c> use a dynamic buffer.</p>
+
+    <p>All functions return <c>0</c> if successful, otherwise
+      <c>-1</c> (for example, if a term is not of the expected
+      type, or the data to decode is an invalid Erlang term).</p>
+
+    <p>Some of the decode functions need a pre-allocated buffer. This
+      buffer must be allocated large enough, and for non-compound types
+      the <c>ei_get_type()</c>
+      function returns the size required (notice that for strings an
+      extra byte is needed for the <c>NULL</c>-terminator).</p>
   </description>
-  <section>
-    <title>DATA TYPES</title>
 
+  <section>
+    <title>Data Types</title>
     <taglist>
       <tag><marker id="erlang_char_encoding"/>erlang_char_encoding</tag>
        <item>
-	 <p/>
 	 <code type="none">
 typedef enum {
     ERLANG_ASCII = 1,
     ERLANG_LATIN1 = 2,
     ERLANG_UTF8 = 4
-}erlang_char_encoding;
-</code>
-         <p>The character encodings used for atoms. <c>ERLANG_ASCII</c> represents 7-bit ASCII.
-	 Latin1 and UTF8 are different extensions of 7-bit ASCII. All 7-bit ASCII characters
-	 are valid Latin1 and UTF8 characters. ASCII and Latin1 both represent each character
-	 by one byte. A UTF8 character can consist of one to four bytes. Note that these
-	 constants are bit-flags and can be combined with bitwise-or.</p>
+} erlang_char_encoding;</code>
+         <p>The character encodings used for atoms. <c>ERLANG_ASCII</c>
+           represents 7-bit ASCII. Latin-1 and UTF-8 are different extensions
+           of 7-bit ASCII. All 7-bit ASCII characters are valid Latin-1 and
+           UTF-8 characters. ASCII and Latin-1 both represent each character
+           by one byte. An UTF-8 character can consist of 1-4 bytes.
+           Notice that these constants are bit-flags and can be combined with
+           bitwise OR.</p>
       </item>
     </taglist>
   </section>
+
   <funcs>
+      <func>
+          <name><ret>int</ret><nametext>ei_decode_atom(const char *buf, int *index, char *p)</nametext></name>
+          <fsummary>Decode an atom.</fsummary>
+          <desc>
+              <p>Decodes an atom from the binary format. The <c>NULL</c>-terminated
+                  name of the atom is placed at <c>p</c>. At most
+                  <c>MAXATOMLEN</c> bytes can be placed in the buffer.</p>
+          </desc>
+      </func>
+
+      <func>
+          <name><ret>int</ret><nametext>ei_decode_atom_as(const char *buf, int *index, char *p, int plen, erlang_char_encoding want, erlang_char_encoding* was, erlang_char_encoding* result)</nametext></name>
+          <fsummary>Decode an atom.</fsummary>
+          <desc>
+              <p>Decodes an atom from the binary format. The <c>NULL</c>-terminated
+                  name of the atom is placed in buffer at <c>p</c> of length <c>plen</c>
+                  bytes.</p>
+              <p>The wanted string encoding is specified by
+                  <seealso marker="#erlang_char_encoding"><c>want</c></seealso>.
+                  The original encoding used in the binary format (Latin-1 or UTF-8) can
+                  be obtained from <c>*was</c>. The encoding of the resulting string
+                  (7-bit ASCII, Latin-1, or UTF-8) can be obtained from <c>*result</c>.
+                  Both <c>was</c> and <c>result</c> can be <c>NULL</c>. <c>*result</c>
+                  can differ from <c>want</c> if <c>want</c> is a bitwise OR'd
+                  combination like <c>ERLANG_LATIN1|ERLANG_UTF8</c> or if
+                  <c>*result</c> turns out to be pure 7-bit ASCII
+                  (compatible with both Latin-1 and UTF-8).</p>
+              <p>This function fails if the atom is too long for the buffer
+                  or if it cannot be represented with encoding <c>want</c>.</p>
+              <p>This function was introduced in Erlang/OTP R16 as part of a first
+                  step to support UTF-8 atoms.</p>
+          </desc>
+      </func>
+
+      <func>
+          <name><ret>int</ret><nametext>ei_decode_bignum(const char *buf, int *index, mpz_t obj)</nametext></name>
+          <fsummary>Decode a GMP arbitrary precision integer.</fsummary>
+          <desc>
+              <p>Decodes an integer in the binary format to a GMP
+                  <c>mpz_t</c> integer. To use this function, the <c>ei</c>
+                  library must be configured and compiled to use the GMP library.</p>
+          </desc>
+      </func>
+
+      <func>
+          <name><ret>int</ret><nametext>ei_decode_binary(const char *buf, int *index, void *p, long *len)</nametext></name>
+          <fsummary>Decode a binary.</fsummary>
+          <desc>
+              <p>Decodes a binary from the binary format. Parameter
+                  <c>len</c> is set to the actual size of the
+                  binary. Notice that <c>ei_decode_binary()</c> assumes that
+                  there is enough room for the binary. The size required can be
+                  fetched by <c>ei_get_type()</c>.</p>
+          </desc>
+      </func>
+
+      <func>
+          <name><ret>int</ret><nametext>ei_decode_boolean(const char *buf, int *index, int *p)</nametext></name>
+          <fsummary>Decode a boolean.</fsummary>
+          <desc>
+              <p>Decodes a boolean value from the binary format.
+                  A boolean is actually an atom, <c>true</c> decodes 1
+                  and <c>false</c> decodes 0.</p>
+          </desc>
+      </func>
+
+      <func>
+          <name><ret>int</ret><nametext>ei_decode_char(const char *buf, int *index, char *p)</nametext></name>
+          <fsummary>Decode an 8-bit integer between 0-255.</fsummary>
+          <desc>
+              <p>Decodes a char (8-bit) integer between 0-255 from the binary format.
+                  For historical reasons the returned integer is of
+                  type <c>char</c>. Your C code is to  consider the
+                  returned value to be of type <c>unsigned char</c> even if
+                  the C compilers and system can define <c>char</c> to be
+                  signed.</p>
+          </desc>
+      </func>
+
+      <func>
+          <name><ret>int</ret><nametext>ei_decode_double(const char *buf, int *index, double *p)</nametext></name>
+          <fsummary>Decode a double.</fsummary>
+          <desc>
+              <p>Decodes a double-precision (64-bit) floating
+                  point number from the binary format.</p>
+          </desc>
+      </func>
+
     <func>
-      <name><ret>void</ret><nametext>ei_set_compat_rel(release_number)</nametext></name>
-      <fsummary>Set the ei library in compatibility mode</fsummary>
-      <type>
-        <v>unsigned release_number;</v>
-      </type>
+      <name><ret>int</ret><nametext>ei_decode_ei_term(const char* buf, int* index, ei_term* term)</nametext></name>
+      <fsummary>Decode a term, without previous knowledge of type.</fsummary>
+      <desc>
+        <p>Decodes any term, or at least tries to. If the term
+          pointed at by <c>*index</c> in <c>buf</c> fits
+          in the <c>term</c> union, it is decoded, and the
+          appropriate field in <c>term->value</c> is set, and
+          <c>*index</c> is incremented by the term size.</p>
+        <p>The function returns <c>1</c> on successful decoding, <c>-1</c> on
+          error, and <c>0</c> if the term seems alright, but does not fit in the
+          <c>term</c> structure. If <c>1</c> is returned, the
+          <c>index</c> is incremented, and <c>term</c>
+          contains the decoded term.</p>
+        <p>The <c>term</c> structure contains the arity for a tuple
+          or list, size for a binary, string, or atom. It contains
+          a term if it is any of the following: integer, float, atom,
+          pid, port, or ref.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret><nametext>ei_decode_fun(const char *buf, int *index, erlang_fun *p)</nametext></name>
+      <name><ret>void</ret><nametext>free_fun(erlang_fun* f)</nametext></name>
+      <fsummary>Decode a fun.</fsummary>
       <desc>
-        <marker id="ei_set_compat_rel"></marker>
-        <p>By default, the <c><![CDATA[ei]]></c> library is only guaranteed
-          to be compatible with other Erlang/OTP components from the same
-          release as the <c><![CDATA[ei]]></c> library itself. For example, <c><![CDATA[ei]]></c> from
-          the OTP R10 release is not compatible with an Erlang emulator
-          from the OTP R9 release by default.</p>
-        <p>A call to <c><![CDATA[ei_set_compat_rel(release_number)]]></c> sets the
-          <c><![CDATA[ei]]></c> library in compatibility mode of release
-          <c><![CDATA[release_number]]></c>. Valid range of <c><![CDATA[release_number]]></c>
-          is [7, current release]. This makes it possible to
-          communicate with Erlang/OTP components from earlier releases.</p>
-        <note>
-          <p>If this function is called, it may only be called once
-            and must be called before any other functions in the <c><![CDATA[ei]]></c>
-            library is called.</p>
-        </note>
-        <warning>
-          <p>You may run into trouble if this feature is used
-            carelessly. Always make sure that all communicating
-            components are either from the same Erlang/OTP release, or
-            from release X and release Y where all components
-            from release Y are in compatibility mode of release X.</p>
-        </warning>
+        <p>Decodes a fun from the binary format. Parameter
+          <c>p</c> is to be <c>NULL</c> or point to an
+          <c>erlang_fun</c> structure. This is the only decode
+          function that allocates memory. When the <c>erlang_fun</c>
+          is no longer needed, it is to be freed with
+          <c>free_fun</c>. (This has to do with the arbitrary size
+          of the environment for a fun.)</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>ei_encode_version(char *buf, int *index)</nametext></name>
-      <name><ret>int</ret><nametext>ei_x_encode_version(ei_x_buff* x)</nametext></name>
-      <fsummary>Encode version</fsummary>
+      <name><ret>int</ret><nametext>ei_decode_list_header(const char *buf, int *index, int *arity)</nametext></name>
+      <fsummary>Decode a list.</fsummary>
       <desc>
-        <p>Encodes a version magic number for the binary format. Must
-          be the first token in a binary term.</p>
+        <p>Decodes a list header from the binary
+          format. The number of elements is returned in
+          <c>arity</c>. The <c>arity+1</c> elements
+          follow (the last one is the tail of the list, normally an empty list).
+          If <c>arity</c> is <c>0</c>, it is an empty
+          list.</p>
+        <p>Notice that lists are encoded as strings if they consist
+          entirely of integers in the range 0..255. This function do
+          not decode such strings, use <c>ei_decode_string()</c>
+          instead.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>ei_encode_long(char *buf, int *index, long p)</nametext></name>
-      <name><ret>int</ret><nametext>ei_x_encode_long(ei_x_buff* x, long p)</nametext></name>
-      <fsummary>Encode integer</fsummary>
+      <name><ret>int</ret><nametext>ei_decode_long(const char *buf, int *index, long *p)</nametext></name>
+      <fsummary>Decode integer.</fsummary>
       <desc>
-        <p>Encodes a long integer in the binary format.
-          Note that if the code is 64 bits the function ei_encode_long() is
-          exactly the same as ei_encode_longlong().</p>
+        <p>Decodes a long integer from the binary format.
+          If the code is 64 bits, the function <c>ei_decode_long()</c> is
+          the same as <c>ei_decode_longlong()</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>ei_encode_ulong(char *buf, int *index, unsigned long p)</nametext></name>
-      <name><ret>int</ret><nametext>ei_x_encode_ulong(ei_x_buff* x, unsigned long p)</nametext></name>
-      <fsummary>Encode unsigned integer</fsummary>
+      <name><ret>int</ret><nametext>ei_decode_longlong(const char *buf, int *index, long long *p)</nametext></name>
+      <fsummary>Decode integer.</fsummary>
       <desc>
-        <p>Encodes an unsigned long integer in the binary format.
-          Note that if the code is 64 bits the function ei_encode_ulong() is
-          exactly the same as ei_encode_ulonglong().</p>
+        <p>Decodes a GCC <c>long long</c> or Visual C++
+          <c>__int64</c>
+          (64-bit) integer from the binary format. This
+          function is missing in the VxWorks port.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>ei_encode_longlong(char *buf, int *index, long long p)</nametext></name>
-      <name><ret>int</ret><nametext>ei_x_encode_longlong(ei_x_buff* x, long long p)</nametext></name>
-      <fsummary>Encode integer</fsummary>
+      <name><ret>int</ret><nametext>ei_decode_map_header(const char *buf, int *index, int *arity)</nametext></name>
+      <fsummary>Decode a map.</fsummary>
       <desc>
-        <p>Encodes a GCC <c><![CDATA[long long]]></c> or Visual C++ <c><![CDATA[__int64]]></c> (64 bit)
-          integer in the binary format. Note that this function is missing
-          in the VxWorks port.</p>
+        <p>Decodes a map header from the binary
+          format. The number of key-value pairs is returned in
+          <c>*arity</c>. Keys and values follow in this order:
+	  <c>K1, V1, K2, V2, ..., Kn, Vn</c>. This makes a total of
+	  <c>arity*2</c> terms. If <c>arity</c> is zero, it is an empty map.
+	  A correctly encoded map does not have duplicate keys.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>ei_encode_ulonglong(char *buf, int *index, unsigned long long p)</nametext></name>
-      <name><ret>int</ret><nametext>ei_x_encode_ulonglong(ei_x_buff* x, unsigned long long p)</nametext></name>
-      <fsummary>Encode unsigned integer</fsummary>
+      <name><ret>int</ret><nametext>ei_decode_pid(const char *buf, int *index, erlang_pid *p)</nametext></name>
+      <fsummary>Decode a <c>pid</c>.</fsummary>
       <desc>
-        <p>Encodes a GCC <c><![CDATA[unsigned long long]]></c> or Visual C++ <c><![CDATA[unsigned __int64]]></c> (64 bit) integer in the binary format.  Note that
-          this function is missing in the VxWorks port.</p>
+        <p>Decodes a process identifier (pid) from the binary format.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>ei_encode_bignum(char *buf, int *index, mpz_t obj)</nametext></name>
-      <name><ret>int</ret><nametext>ei_x_encode_bignum(ei_x_buff *x, mpz_t obj)</nametext></name>
-      <fsummary>Encode an arbitrary precision integer</fsummary>
+      <name><ret>int</ret><nametext>ei_decode_port(const char *buf, int *index, erlang_port *p)</nametext></name>
+      <fsummary>Decode a port.</fsummary>
       <desc>
-        <p>Encodes a GMP <c><![CDATA[mpz_t]]></c> integer to binary format.
-          To use this function the ei library needs to be configured and compiled
-          to use the GMP library. </p>
+        <p>Decodes a port identifier from the binary format.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>ei_encode_double(char *buf, int *index, double p)</nametext></name>
-      <name><ret>int</ret><nametext>ei_x_encode_double(ei_x_buff* x, double p)</nametext></name>
-      <fsummary>Encode a double float</fsummary>
+      <name><ret>int</ret><nametext>ei_decode_ref(const char *buf, int *index, erlang_ref *p)</nametext></name>
+      <fsummary>Decode a reference.</fsummary>
       <desc>
-        <p>Encodes a double-precision (64 bit) floating point number in
-          the binary format.</p>
-      <p>
-          The function returns <c><![CDATA[-1]]></c> if the floating point number is not finite.
-      </p>
+        <p>Decodes a reference from the binary format.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>ei_encode_boolean(char *buf, int *index, int p)</nametext></name>
-      <name><ret>int</ret><nametext>ei_x_encode_boolean(ei_x_buff* x, int p)</nametext></name>
-      <fsummary>Encode a boolean</fsummary>
+      <name><ret>int</ret><nametext>ei_decode_string(const char *buf, int *index, char *p)</nametext></name>
+      <fsummary>Decode a string.</fsummary>
       <desc>
-        <p>Encodes a boolean value, as the atom <c><![CDATA[true]]></c> if p is not
-          zero or <c><![CDATA[false]]></c> if p is zero.</p>
+        <p>Decodes a string from the binary format. A
+          string in Erlang is a list of integers between 0 and
+          255. Notice that as the string is just a list, sometimes
+          lists are encoded as strings by <c>term_to_binary/1</c>,
+          even if it was not intended.</p>
+        <p>The string is copied to <c>p</c>, and enough space must
+          be allocated. The returned string is <c>NULL</c>-terminated, so you
+          must add an extra byte to the memory requirement.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>ei_encode_char(char *buf, int *index, char p)</nametext></name>
-      <name><ret>int</ret><nametext>ei_x_encode_char(ei_x_buff* x, char p)</nametext></name>
-      <fsummary>Encode an 8-bit integer between 0-255</fsummary>
+      <name><ret>int</ret><nametext>ei_decode_term(const char *buf, int *index, void *t)</nametext></name>
+      <fsummary>Decode a <c>ETERM</c>.</fsummary>
+      <desc>
+        <p>Decodes a term from the binary format. The term
+          is return in <c>t</c> as a <c>ETERM*</c>, so
+          <c>t</c> is actually an <c>ETERM**</c> (see
+          <seealso marker="erl_eterm"><c>erl_eterm</c></seealso>).
+          The term is later to be deallocated.</p>
+        <p>Notice that this function is located in the <c>Erl_Interface</c>
+          library.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret><nametext>ei_decode_trace(const char *buf, int *index, erlang_trace *p)</nametext></name>
+      <fsummary>Decode a trace token.</fsummary>
       <desc>
-        <p>Encodes a char (8-bit) as an integer between 0-255 in the binary format.
-          Note that for historical reasons the integer argument is of
-          type <c><![CDATA[char]]></c>. Your C code should consider the
-          given argument to be of type <c><![CDATA[unsigned char]]></c> even if
-          the C compilers and system may define <c><![CDATA[char]]></c> to be
-          signed.</p>
+        <p>Decodes an Erlang trace token from the binary format.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>ei_encode_string(char *buf, int *index, const char *p)</nametext></name>
-      <name><ret>int</ret><nametext>ei_encode_string_len(char *buf, int *index, const char *p, int len)</nametext></name>
-      <name><ret>int</ret><nametext>ei_x_encode_string(ei_x_buff* x, const char *p)</nametext></name>
-      <name><ret>int</ret><nametext>ei_x_encode_string_len(ei_x_buff* x, const char* s, int len)</nametext></name>
-      <fsummary>Encode a string</fsummary>
+      <name><ret>int</ret><nametext>ei_decode_tuple_header(const char *buf, int *index, int *arity)</nametext></name>
+      <fsummary>Decode a tuple.</fsummary>
       <desc>
-        <p>Encodes a string in the binary format. (A string in erlang
-          is a list, but is encoded as a character array in the binary
-          format.) The string should be zero-terminated, except for
-          the <c><![CDATA[ei_x_encode_string_len()]]></c> function.</p>
+        <p>Decodes a tuple header, the number of elements
+          is returned in <c>arity</c>. The tuple elements follow
+          in order in the buffer.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret><nametext>ei_decode_ulong(const char *buf, int *index, unsigned long *p)</nametext></name>
+      <fsummary>Decode unsigned integer.</fsummary>
+      <desc>
+        <p>Decodes an unsigned long integer from the binary format.
+          If the code is 64 bits, the function <c>ei_decode_ulong()</c> is
+          the same as <c>ei_decode_ulonglong()</c>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret><nametext>ei_decode_ulonglong(const char *buf, int *index, unsigned long long *p)</nametext></name>
+      <fsummary>Decode unsigned integer.</fsummary>
+      <desc>
+        <p>Decodes a GCC <c>unsigned long long</c> or Visual C++
+          <c>unsigned __int64</c> (64-bit) integer from the binary
+          format. This function is missing in the VxWorks port.</p>
       </desc>
     </func>
+
+    <func>
+      <name><ret>int</ret><nametext>ei_decode_version(const char *buf, int *index, int *version)</nametext></name>
+      <fsummary>Decode an empty list (<c>nil</c>).</fsummary>
+      <desc>
+        <p>Decodes the version magic number for the
+          Erlang binary term format. It must be the first token in a
+          binary term.</p>
+      </desc>
+    </func>
+
     <func>
       <name><ret>int</ret><nametext>ei_encode_atom(char *buf, int *index, const char *p)</nametext></name>
       <name><ret>int</ret><nametext>ei_encode_atom_len(char *buf, int *index, const char *p, int len)</nametext></name>
       <name><ret>int</ret><nametext>ei_x_encode_atom(ei_x_buff* x, const char *p)</nametext></name>
       <name><ret>int</ret><nametext>ei_x_encode_atom_len(ei_x_buff* x, const char *p, int len)</nametext></name>
-      <fsummary>Encode an atom</fsummary>
+      <fsummary>Encode an atom.</fsummary>
       <desc>
-        <p>Encodes an atom in the binary format. The <c><![CDATA[p]]></c> parameter
-          is the name of the atom in latin1 encoding. Only upto <c>MAXATOMLEN-1</c> bytes
-          are encoded. The name should be zero-terminated, except for
-          the <c><![CDATA[ei_x_encode_atom_len()]]></c> function.</p>
+        <p>Encodes an atom in the binary format. Parameter <c>p</c>
+          is the name of the atom in Latin-1 encoding. Only up to
+          <c>MAXATOMLEN-1</c> bytes
+          are encoded. The name is to be <c>NULL</c>-terminated, except for
+          the <c>ei_x_encode_atom_len()</c> function.</p>
       </desc>
     </func>
+
     <func>
       <name><ret>int</ret><nametext>ei_encode_atom_as(char *buf, int *index, const char *p, erlang_char_encoding from_enc, erlang_char_encoding to_enc)</nametext></name>
       <name><ret>int</ret><nametext>ei_encode_atom_len_as(char *buf, int *index, const char *p, int len, erlang_char_encoding from_enc, erlang_char_encoding to_enc)</nametext></name>
       <name><ret>int</ret><nametext>ei_x_encode_atom_as(ei_x_buff* x, const char *p, erlang_char_encoding from_enc, erlang_char_encoding to_enc)</nametext></name>
       <name><ret>int</ret><nametext>ei_x_encode_atom_len_as(ei_x_buff* x, const char *p, int len, erlang_char_encoding from_enc, erlang_char_encoding to_enc)</nametext></name>
-      <fsummary>Encode an atom</fsummary>
+      <fsummary>Encode an atom.</fsummary>
       <desc>
         <p>Encodes an atom in the binary format with character encoding
-	<seealso marker="#erlang_char_encoding"><c>to_enc</c></seealso> (latin1 or utf8).
-	The <c>p</c> parameter is the name of the atom with character encoding
-	<seealso marker="#erlang_char_encoding"><c>from_enc</c></seealso>  (ascii, latin1 or utf8).
-	The name must either be zero-terminated or a function variant with a <c>len</c>
-	parameter must be used. If <c>to_enc</c> is set to the bitwise-or'd combination
-	<c>(ERLANG_LATIN1|ERLANG_UTF8)</c>, utf8 encoding is only used if the atom string
-	can not be represented in latin1 encoding.</p>
-	<p>The encoding will fail if <c>p</c> is not a valid string in encoding <c>from_enc</c>,
-	if the string is too long or if it can not be represented with character encoding <c>to_enc</c>.</p>
-	<p>These functions were introduced in R16 release of Erlang/OTP as part of a first step
-	to support UTF8 atoms. Atoms encoded with <c>ERLANG_UTF8</c>
-	can not be decoded by earlier releases than R16.</p>
-      </desc>
-    </func>
-    <func>
-      <name><ret>int</ret><nametext>ei_encode_binary(char *buf, int *index, const void *p, long len)</nametext></name>
-      <name><ret>int</ret><nametext>ei_x_encode_binary(ei_x_buff* x, const void *p, long len)</nametext></name>
-      <fsummary>Encode a binary</fsummary>
-      <desc>
-        <p>Encodes a binary in the binary format. The data is at
-          <c><![CDATA[p]]></c>, of <c><![CDATA[len]]></c> bytes length.</p>
+	  <seealso marker="#erlang_char_encoding"><c>to_enc</c></seealso>
+          (Latin-1 or UTF-8). Parameter <c>p</c> is the name of the atom with
+          character encoding
+          <seealso marker="#erlang_char_encoding"><c>from_enc</c></seealso>
+          (ASCII, Latin-1, or UTF-8). The name must either be <c>NULL</c>-terminated or
+          a function variant with a <c>len</c> parameter must be used.
+          If <c>to_enc</c> is set to the bitwise OR'd combination
+	  <c>(ERLANG_LATIN1|ERLANG_UTF8)</c>, UTF-8 encoding is only used if the
+          atom string cannot be represented in Latin-1 encoding.</p>
+	<p>The encoding fails if <c>p</c> is an invalid string in encoding
+          <c>from_enc</c>, if the string is too long, or if it cannot be
+          represented with character encoding <c>to_enc</c>.</p>
+	<p>These functions were introduced in Erlang/OTP R16 as part of a first
+          step to support UTF-8 atoms. Atoms encoded with <c>ERLANG_UTF8</c>
+	  cannot be decoded by earlier releases than R16.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>ei_encode_pid(char *buf, int *index, const erlang_pid *p)</nametext></name>
-      <name><ret>int</ret><nametext>ei_x_encode_pid(ei_x_buff* x, const erlang_pid *p)</nametext></name>
-      <fsummary>Encode a pid</fsummary>
+      <name><ret>int</ret><nametext>ei_encode_bignum(char *buf, int *index, mpz_t obj)</nametext></name>
+      <name><ret>int</ret><nametext>ei_x_encode_bignum(ei_x_buff *x, mpz_t obj)</nametext></name>
+      <fsummary>Encode an arbitrary precision integer.</fsummary>
       <desc>
-        <p>Encodes an erlang process identifier, pid, in the binary
-          format. The <c><![CDATA[p]]></c> parameter points to an
-          <c><![CDATA[erlang_pid]]></c> structure (which should have been obtained
-          earlier with <c><![CDATA[ei_decode_pid()]]></c>).</p>
+        <p>Encodes a GMP <c>mpz_t</c> integer to binary format.
+          To use this function, the <c>ei</c> library must be configured and
+          compiled to use the GMP library.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>ei_encode_fun(char *buf, int *index, const erlang_fun *p)</nametext></name>
-      <name><ret>int</ret><nametext>ei_x_encode_fun(ei_x_buff* x, const erlang_fun* fun)</nametext></name>
-      <fsummary>Encode a fun</fsummary>
+      <name><ret>int</ret><nametext>ei_encode_binary(char *buf, int *index, const void *p, long len)</nametext></name>
+      <name><ret>int</ret><nametext>ei_x_encode_binary(ei_x_buff* x, const void *p, long len)</nametext></name>
+      <fsummary>Encode a binary.</fsummary>
       <desc>
-        <p>Encodes a fun in the binary format. The <c><![CDATA[p]]></c> parameter
-          points to an <c><![CDATA[erlang_fun]]></c> structure. The
-          <c><![CDATA[erlang_fun]]></c> is not freed automatically, the
-          <c><![CDATA[free_fun]]></c> should be called if the fun is not needed
-          after encoding.</p>
+        <p>Encodes a binary in the binary format. The data is at
+          <c>p</c>, of <c>len</c> bytes length.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>ei_encode_port(char *buf, int *index, const erlang_port *p)</nametext></name>
-      <name><ret>int</ret><nametext>ei_x_encode_port(ei_x_buff* x, const erlang_port *p)</nametext></name>
-      <fsummary>Encodes a port</fsummary>
+      <name><ret>int</ret><nametext>ei_encode_boolean(char *buf, int *index, int p)</nametext></name>
+      <name><ret>int</ret><nametext>ei_x_encode_boolean(ei_x_buff* x, int p)</nametext></name>
+      <fsummary>Encode a boolean.</fsummary>
       <desc>
-        <p>Encodes an erlang port in the binary format. The <c><![CDATA[p]]></c>
-          parameter points to a <c><![CDATA[erlang_port]]></c> structure (which
-          should have been obtained earlier with
-          <c><![CDATA[ei_decode_port()]]></c>.</p>
+        <p>Encodes a boolean value as the atom <c>true</c> if
+          <c>p</c> is not zero, or <c>false</c> if <c>p</c> is
+          zero.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>ei_encode_ref(char *buf, int *index, const erlang_ref *p)</nametext></name>
-      <name><ret>int</ret><nametext>ei_x_encode_ref(ei_x_buff* x, const erlang_ref *p)</nametext></name>
-      <fsummary>Encodes a ref</fsummary>
+      <name><ret>int</ret><nametext>ei_encode_char(char *buf, int *index, char p)</nametext></name>
+      <name><ret>int</ret><nametext>ei_x_encode_char(ei_x_buff* x, char p)</nametext></name>
+      <fsummary>Encode an 8-bit integer between 0-255.</fsummary>
       <desc>
-        <p>Encodes an erlang reference in the binary format. The
-          <c><![CDATA[p]]></c> parameter points to a <c><![CDATA[erlang_ref]]></c> structure
-          (which should have been obtained earlier with
-          <c><![CDATA[ei_decode_ref()]]></c>.</p>
+        <p>Encodes a char (8-bit) as an integer between 0-255 in the binary
+          format. For historical reasons the integer argument is of
+          type <c>char</c>. Your C code is to consider the specified
+          argument to be of type <c>unsigned char</c> even if
+          the C compilers and system may define <c>char</c> to be
+          signed.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>ei_encode_term(char *buf, int *index, void *t)</nametext></name>
-      <name><ret>int</ret><nametext>ei_x_encode_term(ei_x_buff* x, void *t)</nametext></name>
-      <fsummary>Encode an <c><![CDATA[erl_interface]]></c>term</fsummary>
+      <name><ret>int</ret><nametext>ei_encode_double(char *buf, int *index, double p)</nametext></name>
+      <name><ret>int</ret><nametext>ei_x_encode_double(ei_x_buff* x, double p)</nametext></name>
+      <fsummary>Encode a double float.</fsummary>
       <desc>
-        <p>This function encodes an <c><![CDATA[ETERM]]></c>, as obtained from
-          <c><![CDATA[erl_interface]]></c>. The <c><![CDATA[t]]></c> parameter is actually an
-          <c><![CDATA[ETERM]]></c> pointer. This function doesn't free the
-          <c><![CDATA[ETERM]]></c>.</p>
+        <p>Encodes a double-precision (64-bit) floating point number in
+          the binary format.</p>
+        <p>Returns <c>-1</c> if the floating point
+          number is not finite.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>ei_encode_trace(char *buf, int *index, const erlang_trace *p)</nametext></name>
-      <name><ret>int</ret><nametext>ei_x_encode_trace(ei_x_buff* x, const erlang_trace *p)</nametext></name>
-      <fsummary>Encode a trace token</fsummary>
+      <name><ret>int</ret><nametext>ei_encode_empty_list(char* buf, int* index)</nametext></name>
+      <name><ret>int</ret><nametext>ei_x_encode_empty_list(ei_x_buff* x)</nametext></name>
+      <fsummary>Encode an empty list (<c>nil</c>).</fsummary>
       <desc>
-        <p>This function encodes an erlang trace token in the binary
-          format. The <c><![CDATA[p]]></c> parameter points to a
-          <c><![CDATA[erlang_trace]]></c> structure (which should have been
-          obtained earlier with <c><![CDATA[ei_decode_trace()]]></c>.</p>
+        <p>Encodes an empty list. It is often used at the tail of a list.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>ei_encode_tuple_header(char *buf, int *index, int arity)</nametext></name>
-      <name><ret>int</ret><nametext>ei_x_encode_tuple_header(ei_x_buff* x, int arity)</nametext></name>
-      <fsummary>Encode a tuple</fsummary>
+      <name><ret>int</ret><nametext>ei_encode_fun(char *buf, int *index, const erlang_fun *p)</nametext></name>
+      <name><ret>int</ret><nametext>ei_x_encode_fun(ei_x_buff* x, const erlang_fun* fun)</nametext></name>
+      <fsummary>Encode a fun.</fsummary>
       <desc>
-        <p>This function encodes a tuple header, with a specified
-          arity. The next <c><![CDATA[arity]]></c> terms encoded will be the
-          elements of the tuple. Tuples and lists are encoded
-          recursively, so that a tuple may contain another tuple or
-          list.</p>
-        <p>E.g. to encode the tuple <c><![CDATA[{a, {b, {}}}]]></c>:</p>
-        <pre>
-ei_encode_tuple_header(buf, &amp;i, 2);
-ei_encode_atom(buf, &amp;i, "a");
-ei_encode_tuple_header(buf, &amp;i, 2);
-ei_encode_atom(buf, &amp;i, "b");
-ei_encode_tuple_header(buf, &amp;i, 0);
-        </pre>
+        <p>Encodes a fun in the binary format. Parameter <c>p</c>
+          points to an <c>erlang_fun</c> structure. The
+          <c>erlang_fun</c> is not freed automatically, the
+          <c>free_fun</c> is to be called if the fun is not needed
+          after encoding.</p>
       </desc>
     </func>
+
     <func>
       <name><ret>int</ret><nametext>ei_encode_list_header(char *buf, int *index, int arity)</nametext></name>
       <name><ret>int</ret><nametext>ei_x_encode_list_header(ei_x_buff* x, int arity)</nametext></name>
-      <fsummary>Encode a list</fsummary>
+      <fsummary>Encode a list.</fsummary>
       <desc>
-        <p>This function encodes a list header, with a specified
-          arity. The next <c><![CDATA[arity+1]]></c> terms are the elements
-          (actually its <c><![CDATA[arity]]></c> cons cells) and the tail of the
+        <p>Encodes a list header, with a specified
+          arity. The next <c>arity+1</c> terms are the elements
+          (actually its <c>arity</c> cons cells) and the tail of the
           list. Lists and tuples are encoded recursively, so that a
-          list may contain another list or tuple.</p>
-        <p>E.g. to encode the list <c><![CDATA[[c, d, [e | f]]]]></c>:</p>
+          list can contain another list or tuple.</p>
+        <p>For example, to encode the list
+          <c>[c, d, [e | f]]</c>:</p>
         <pre>
 ei_encode_list_header(buf, &amp;i, 3);
 ei_encode_atom(buf, &amp;i, "c");
@@ -392,14 +539,13 @@ ei_encode_atom(buf, &amp;i, "d");
 ei_encode_list_header(buf, &amp;i, 1);
 ei_encode_atom(buf, &amp;i, "e");
 ei_encode_atom(buf, &amp;i, "f");
-ei_encode_empty_list(buf, &amp;i);
-        </pre>
+ei_encode_empty_list(buf, &amp;i);</pre>
         <note>
           <p>It may seem that there is no way to create a list without
             knowing the number of elements in advance. But indeed
-            there is a way. Note that the list <c><![CDATA[[a, b, c]]]></c> can be
-            written as <c><![CDATA[[a | [b | [c]]]]]></c>.  Using this, a list can
-            be written as conses.</p>
+            there is a way. Notice that the list <c>[a, b, c]</c>
+            can be written as <c>[a | [b | [c]]]</c>.
+            Using this, a list can be written as conses.</p>
         </note>
         <p>To encode a list, without knowing the arity in advance:</p>
         <pre>
@@ -407,425 +553,350 @@ while (something()) {
     ei_x_encode_list_header(&amp;x, 1);
     ei_x_encode_ulong(&amp;x, i); /* just an example */
 }
-ei_x_encode_empty_list(&amp;x);
-        </pre>
+ei_x_encode_empty_list(&amp;x);</pre>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>ei_encode_empty_list(char* buf, int* index)</nametext></name>
-      <name><ret>int</ret><nametext>ei_x_encode_empty_list(ei_x_buff* x)</nametext></name>
-      <fsummary>Encode an empty list (<c><![CDATA[nil]]></c>)</fsummary>
+      <name><ret>int</ret><nametext>ei_encode_long(char *buf, int *index, long p)</nametext></name>
+      <name><ret>int</ret><nametext>ei_x_encode_long(ei_x_buff* x, long p)</nametext></name>
+      <fsummary>Encode integer.</fsummary>
       <desc>
-        <p>This function encodes an empty list. It's often used at the
-          tail of a list.</p>
+        <p>Encodes a long integer in the binary format.
+          If the code is 64 bits, the function <c>ei_encode_long()</c> is
+          the same as <c>ei_encode_longlong()</c>.</p>
       </desc>
     </func>
+
+    <func>
+      <name><ret>int</ret><nametext>ei_encode_longlong(char *buf, int *index, long long p)</nametext></name>
+      <name><ret>int</ret><nametext>ei_x_encode_longlong(ei_x_buff* x, long long p)</nametext></name>
+      <fsummary>Encode integer.</fsummary>
+      <desc>
+        <p>Encodes a GCC <c>long long</c> or Visual C++
+          <c>__int64</c> (64-bit) integer in the binary format.
+          This function is missing in the VxWorks port.</p>
+      </desc>
+    </func>
+
     <func>
       <name><ret>int</ret><nametext>ei_encode_map_header(char *buf, int *index, int arity)</nametext></name>
       <name><ret>int</ret><nametext>ei_x_encode_map_header(ei_x_buff* x, int arity)</nametext></name>
-      <fsummary>Encode a map</fsummary>
+      <fsummary>Encode a map.</fsummary>
       <desc>
-        <p>This function encodes a map header, with a specified arity. The next
+        <p>Encodes a map header, with a specified arity. The next
 	   <c>arity*2</c> terms encoded will be the keys and values of the map
 	   encoded in the following order: <c>K1, V1, K2, V2, ..., Kn, Vn</c>.
 	</p>
-        <p>E.g. to encode the map <c>#{a => "Apple", b => "Banana"}</c>:</p>
+        <p>For example, to encode the map <c>#{a => "Apple", b =>
+          "Banana"}</c>:</p>
         <pre>
 ei_x_encode_map_header(&amp;x, 2);
 ei_x_encode_atom(&amp;x, "a");
 ei_x_encode_string(&amp;x, "Apple");
 ei_x_encode_atom(&amp;x, "b");
-ei_x_encode_string(&amp;x, "Banana");
-        </pre>
-	<p>A correctly encoded map can not have duplicate keys.</p>
-      </desc>
-    </func>
-    <func>
-      <name><ret>int</ret><nametext>ei_get_type(const char *buf, const int *index, int *type, int *size)</nametext></name>
-      <fsummary>Fetch the type and size of an encoded term</fsummary>
-      <desc>
-        <p>This function returns the type in <c><![CDATA[type]]></c> and size in
-          <c><![CDATA[size]]></c> of the encoded term.
-          For strings and atoms, size
-          is the number of characters <em>not</em> including the
-          terminating 0. For binaries, <c><![CDATA[size]]></c> is the number of
-          bytes. For lists and tuples, <c><![CDATA[size]]></c> is the arity of the
-          object. For other types, <c><![CDATA[size]]></c> is 0. In all cases,
-          <c><![CDATA[index]]></c> is left unchanged.</p>
-      </desc>
-    </func>
-    <func>
-      <name><ret>int</ret><nametext>ei_decode_version(const char *buf, int *index, int *version)</nametext></name>
-      <fsummary>Encode an empty list (<c><![CDATA[nil]]></c>)</fsummary>
-      <desc>
-        <p>This function decodes the version magic number for the
-          erlang binary term format. It must be the first token in a
-          binary term.</p>
-      </desc>
-    </func>
-    <func>
-      <name><ret>int</ret><nametext>ei_decode_long(const char *buf, int *index, long *p)</nametext></name>
-      <fsummary>Decode integer</fsummary>
-      <desc>
-        <p>This function decodes a long integer from the binary format.
-          Note that if the code is 64 bits the function ei_decode_long() is
-          exactly the same as ei_decode_longlong().</p>
-      </desc>
-    </func>
-    <func>
-      <name><ret>int</ret><nametext>ei_decode_ulong(const char *buf, int *index, unsigned long *p)</nametext></name>
-      <fsummary>Decode unsigned integer</fsummary>
-      <desc>
-        <p>This function decodes an unsigned long integer from
-          the binary format.
-          Note that if the code is 64 bits the function ei_decode_ulong() is
-          exactly the same as ei_decode_ulonglong().</p>
-      </desc>
-    </func>
-    <func>
-      <name><ret>int</ret><nametext>ei_decode_longlong(const char *buf, int *index, long long *p)</nametext></name>
-      <fsummary>Decode integer</fsummary>
-      <desc>
-        <p>This function decodes a GCC <c><![CDATA[long long]]></c> or Visual C++ <c><![CDATA[__int64]]></c>
-          (64 bit) integer from the binary format.  Note that this
-          function is missing in the VxWorks port.</p>
-      </desc>
-    </func>
-    <func>
-      <name><ret>int</ret><nametext>ei_decode_ulonglong(const char *buf, int *index, unsigned long long *p)</nametext></name>
-      <fsummary>Decode unsigned integer</fsummary>
-      <desc>
-        <p>This function decodes a GCC <c><![CDATA[unsigned long long]]></c> or Visual C++
-          <c><![CDATA[unsigned __int64]]></c> (64 bit) integer from the binary format.
-          Note that this function is missing in the VxWorks port.</p>
-      </desc>
-    </func>
-    <func>
-      <name><ret>int</ret><nametext>ei_decode_bignum(const char *buf, int *index, mpz_t obj)</nametext></name>
-      <fsummary>Decode a GMP arbitrary precision integer</fsummary>
-      <desc>
-        <p>This function decodes an integer in the binary format to a GMP <c><![CDATA[mpz_t]]></c> integer.
-          To use this function the ei library needs to be configured and compiled
-          to use the GMP library. </p>
-      </desc>
-    </func>
-    <func>
-      <name><ret>int</ret><nametext>ei_decode_double(const char *buf, int *index, double *p)</nametext></name>
-      <fsummary>Decode a double</fsummary>
-      <desc>
-        <p>This function decodes an double-precision (64 bit) floating
-          point number from the binary format.</p>
-      </desc>
-    </func>
-    <func>
-      <name><ret>int</ret><nametext>ei_decode_boolean(const char *buf, int *index, int *p)</nametext></name>
-      <fsummary>Decode a boolean</fsummary>
-      <desc>
-        <p>This function decodes a boolean value from the binary
-          format. A boolean is actually an atom, <c><![CDATA[true]]></c> decodes 1
-          and <c><![CDATA[false]]></c> decodes 0.</p>
+ei_x_encode_string(&amp;x, "Banana");</pre>
+	<p>A correctly encoded map cannot have duplicate keys.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>ei_decode_char(const char *buf, int *index, char *p)</nametext></name>
-      <fsummary>Decode an 8-bit integer between 0-255</fsummary>
+      <name><ret>int</ret><nametext>ei_encode_pid(char *buf, int *index, const erlang_pid *p)</nametext></name>
+      <name><ret>int</ret><nametext>ei_x_encode_pid(ei_x_buff* x, const erlang_pid *p)</nametext></name>
+      <fsummary>Encode a pid.</fsummary>
       <desc>
-        <p>This function decodes a char (8-bit) integer between 0-255
-          from the binary format.
-          Note that for historical reasons the returned integer is of
-          type <c><![CDATA[char]]></c>. Your C code should consider the
-          returned value to be of type <c><![CDATA[unsigned char]]></c> even if
-          the C compilers and system may define <c><![CDATA[char]]></c> to be
-          signed.</p>
+        <p>Encodes an Erlang process identifier (pid) in the binary
+          format. Parameter <c>p</c> points to an
+          <c>erlang_pid</c> structure (which should have been
+          obtained earlier with <c>ei_decode_pid()</c>).</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>ei_decode_string(const char *buf, int *index, char *p)</nametext></name>
-      <fsummary>Decode a string</fsummary>
+      <name><ret>int</ret><nametext>ei_encode_port(char *buf, int *index, const erlang_port *p)</nametext></name>
+      <name><ret>int</ret><nametext>ei_x_encode_port(ei_x_buff* x, const erlang_port *p)</nametext></name>
+      <fsummary>Encode a port.</fsummary>
       <desc>
-        <p>This function decodes a string from the binary format. A
-          string in erlang is a list of integers between 0 and
-          255. Note that since the string is just a list, sometimes
-          lists are encoded as strings by <c><![CDATA[term_to_binary/1]]></c>,
-          even if it was not intended.</p>
-        <p>The string is copied to <c><![CDATA[p]]></c>, and enough space must be
-          allocated. The returned string is null terminated so you
-          need to add an extra byte to the memory requirement.</p>
+        <p>Encodes an Erlang port in the binary format. Parameter
+          <c>p</c> points to a <c>erlang_port</c>
+          structure (which should have been obtained earlier with
+          <c>ei_decode_port()</c>).</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>ei_decode_atom(const char *buf, int *index, char *p)</nametext></name>
-      <fsummary>Decode an atom</fsummary>
+      <name><ret>int</ret><nametext>ei_encode_ref(char *buf, int *index, const erlang_ref *p)</nametext></name>
+      <name><ret>int</ret><nametext>ei_x_encode_ref(ei_x_buff* x, const erlang_ref *p)</nametext></name>
+      <fsummary>Encode a ref.</fsummary>
       <desc>
-        <p>This function decodes an atom from the binary format.  The
-	null terminated name of the atom is placed at <c><![CDATA[p]]></c>. There can be at most
-          <c><![CDATA[MAXATOMLEN]]></c> bytes placed in the buffer.</p>
+        <p>Encodes an Erlang reference in the binary format. Parameter
+          <c>p</c> points to a <c>erlang_ref</c>
+          structure (which should have been obtained earlier with
+          <c>ei_decode_ref()</c>).</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>ei_decode_atom_as(const char *buf, int *index, char *p, int plen, erlang_char_encoding want, erlang_char_encoding* was, erlang_char_encoding* result)</nametext></name>
-      <fsummary>Decode an atom</fsummary>
+      <name><ret>int</ret><nametext>ei_encode_string(char *buf, int *index, const char *p)</nametext></name>
+      <name><ret>int</ret><nametext>ei_encode_string_len(char *buf, int *index, const char *p, int len)</nametext></name>
+      <name><ret>int</ret><nametext>ei_x_encode_string(ei_x_buff* x, const char *p)</nametext></name>
+      <name><ret>int</ret><nametext>ei_x_encode_string_len(ei_x_buff* x, const char* s, int len)</nametext></name>
+      <fsummary>Encode a string.</fsummary>
       <desc>
-        <p>This function decodes an atom from the binary format. The
-	null terminated name of the atom is placed in buffer at <c>p</c> of length
-	<c>plen</c> bytes.</p>
-	<p>The wanted string encoding is specified by <seealso marker="#erlang_char_encoding">
-	<c>want</c></seealso>. The original encoding used in the
-	binary format (latin1 or utf8) can be obtained from <c>*was</c>. The actual encoding of the resulting string
-	(7-bit ascii, latin1 or utf8) can be obtained from <c>*result</c>. Both <c>was</c> and <c>result</c> can be <c>NULL</c>.
-	
-	<c>*result</c> may differ from <c>want</c> if <c>want</c> is a bitwise-or'd combination like
-	<c>ERLANG_LATIN1|ERLANG_UTF8</c> or if <c>*result</c> turn out to be pure 7-bit ascii
-	(compatible with both latin1 and utf8).</p>
-	<p>This function fails if the atom is too long for the buffer
-	or if it can not be represented with encoding <c>want</c>.</p>
-	<p>This function was introduced in R16 release of Erlang/OTP as part of a first step
-	to support UTF8 atoms.</p>
+        <p>Encodes a string in the binary format. (A string in Erlang
+          is a list, but is encoded as a character array in the binary
+          format.) The string is to be <c>NULL</c>-terminated, except for
+          the <c>ei_x_encode_string_len()</c> function.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>ei_decode_binary(const char *buf, int *index, void *p, long *len)</nametext></name>
-      <fsummary>Decode a binary</fsummary>
+      <name><ret>int</ret><nametext>ei_encode_term(char *buf, int *index, void *t)</nametext></name>
+      <name><ret>int</ret><nametext>ei_x_encode_term(ei_x_buff* x, void *t)</nametext></name>
+      <fsummary>Encode an <c>erl_interface</c> term.</fsummary>
       <desc>
-        <p>This function decodes a binary from the binary format. The
-          <c><![CDATA[len]]></c> parameter is set to the actual size of the
-          binary. Note that <c><![CDATA[ei_decode_binary()]]></c> assumes that there
-          are enough room for the binary. The size required can be
-          fetched by <c><![CDATA[ei_get_type()]]></c>.</p>
+        <p>Encodes an <c>ETERM</c>, as obtained from
+          <c>erl_interface</c>. Parameter <c>t</c> is
+          actually an <c>ETERM</c> pointer. This function
+          does not free the <c>ETERM</c>.</p>
       </desc>
     </func>
     <func>
-      <name><ret>int</ret><nametext>ei_decode_fun(const char *buf, int *index, erlang_fun *p)</nametext></name>
-      <name><ret>void</ret><nametext>free_fun(erlang_fun* f)</nametext></name>
-      <fsummary>Decode a fun</fsummary>
+      <name><ret>int</ret><nametext>ei_encode_trace(char *buf, int *index, const erlang_trace *p)</nametext></name>
+      <name><ret>int</ret><nametext>ei_x_encode_trace(ei_x_buff* x, const erlang_trace *p)</nametext></name>
+      <fsummary>Encode a trace token.</fsummary>
       <desc>
-        <p>This function decodes a fun from the binary format. The
-          <c><![CDATA[p]]></c> parameter should be NULL or point to an
-          <c><![CDATA[erlang_fun]]></c> structure. This is the only decode
-          function that allocates memory; when the <c><![CDATA[erlang_fun]]></c>
-          is no longer needed, it should be freed with
-          <c><![CDATA[free_fun]]></c>. (This has to do with the arbitrary size of
-          the environment for a fun.)</p>
+        <p>Encodes an Erlang trace token in the binary format.
+          Parameter <c>p</c> points to a
+          <c>erlang_trace</c> structure (which should have been
+          obtained earlier with <c>ei_decode_trace()</c>).</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>ei_decode_pid(const char *buf, int *index, erlang_pid *p)</nametext></name>
-      <fsummary>Decode a <c><![CDATA[pid]]></c></fsummary>
+      <name><ret>int</ret><nametext>ei_encode_tuple_header(char *buf, int *index, int arity)</nametext></name>
+      <name><ret>int</ret><nametext>ei_x_encode_tuple_header(ei_x_buff* x, int arity)</nametext></name>
+      <fsummary>Encode a tuple.</fsummary>
       <desc>
-        <p>Decodes a pid, process identifier, from the binary format.</p>
+        <p>Encodes a tuple header, with a specified
+          arity. The next <c>arity</c> terms encoded will be the
+          elements of the tuple. Tuples and lists are encoded
+          recursively, so that a tuple can contain another tuple or list.</p>
+        <p>For example, to encode the tuple <c>{a, {b, {}}}</c>:</p>
+        <pre>
+ei_encode_tuple_header(buf, &amp;i, 2);
+ei_encode_atom(buf, &amp;i, "a");
+ei_encode_tuple_header(buf, &amp;i, 2);
+ei_encode_atom(buf, &amp;i, "b");
+ei_encode_tuple_header(buf, &amp;i, 0);</pre>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>ei_decode_port(const char *buf, int *index, erlang_port *p)</nametext></name>
-      <fsummary>Decode a port</fsummary>
+      <name><ret>int</ret><nametext>ei_encode_ulong(char *buf, int *index, unsigned long p)</nametext></name>
+      <name><ret>int</ret><nametext>ei_x_encode_ulong(ei_x_buff* x, unsigned long p)</nametext></name>
+      <fsummary>Encode unsigned integer.</fsummary>
       <desc>
-        <p>This function decodes a port identifier from the binary
-          format.</p>
+        <p>Encodes an unsigned long integer in the binary format.
+          If the code is 64 bits, the function <c>ei_encode_ulong()</c> is
+          the same as <c>ei_encode_ulonglong()</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>ei_decode_ref(const char *buf, int *index, erlang_ref *p)</nametext></name>
-      <fsummary>Decode a reference</fsummary>
+      <name><ret>int</ret><nametext>ei_encode_ulonglong(char *buf, int *index, unsigned long long p)</nametext></name>
+      <name><ret>int</ret><nametext>ei_x_encode_ulonglong(ei_x_buff* x, unsigned long long p)</nametext></name>
+      <fsummary>Encode unsigned integer.</fsummary>
       <desc>
-        <p>This function decodes a reference from the binary format.</p>
+        <p>Encodes a GCC <c>unsigned long long</c> or Visual C++
+          <c>unsigned __int64</c> (64-bit) integer in the binary
+          format. This function is missing in the VxWorks port.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>ei_decode_trace(const char *buf, int *index, erlang_trace *p)</nametext></name>
-      <fsummary>Decode a trace token</fsummary>
+      <name><ret>int</ret><nametext>ei_encode_version(char *buf, int *index)</nametext></name>
+      <name><ret>int</ret><nametext>ei_x_encode_version(ei_x_buff* x)</nametext></name>
+      <fsummary>Encode version.</fsummary>
       <desc>
-        <p>Decodes an erlang trace token from the binary format.</p>
+        <p>Encodes a version magic number for the binary format. Must
+          be the first token in a binary term.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>ei_decode_tuple_header(const char *buf, int *index, int *arity)</nametext></name>
-      <fsummary>Decode a tuple</fsummary>
+      <name><ret>int</ret><nametext>ei_get_type(const char *buf, const int *index, int *type, int *size)</nametext></name>
+      <fsummary>Fetch the type and size of an encoded term.</fsummary>
       <desc>
-        <p>This function decodes a tuple header, the number of elements
-          is returned in <c><![CDATA[arity]]></c>. The tuple elements follows in order in
-          the buffer.</p>
+        <p>Returns the type in <c>type</c> and size in
+          <c>size</c> of the encoded term. For strings and atoms,
+          size is the number of characters <em>not</em> including the
+          terminating <c>NULL</c>. For binaries, <c>size</c> is the number of
+          bytes. For lists and tuples, <c>size</c> is the arity of
+          the object. For other types, <c>size</c> is 0. In all
+          cases, <c>index</c> is left unchanged.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>ei_decode_list_header(const char *buf, int *index, int *arity)</nametext></name>
-      <fsummary>Decode a list</fsummary>
-      <desc>
-        <p>This function decodes a list header from the binary
-          format. The number of elements is returned in
-          <c><![CDATA[arity]]></c>. The <c><![CDATA[arity+1]]></c> elements follows (the last
-          one is the tail of the list, normally an empty list.) If
-          <c><![CDATA[arity]]></c> is <c><![CDATA[0]]></c>, it's an empty list.</p>
-        <p>Note that lists are encoded as strings, if they consist
-          entirely of integers in the range 0..255. This function will
-          not decode such strings, use <c><![CDATA[ei_decode_string()]]></c>
-          instead.</p>
+      <name><ret>int</ret><nametext>ei_print_term(FILE* fp, const char* buf, int* index)</nametext></name>
+      <name><ret>int</ret><nametext>ei_s_print_term(char** s, const char* buf, int* index)</nametext></name>
+      <fsummary>Print a term in clear text.</fsummary>
+      <desc>
+        <p>Prints a term, in clear text, to the file
+          specified by <c>fp</c>, or the buffer pointed to by
+          <c>s</c>. It
+          tries to resemble the term printing in the Erlang shell.</p>
+        <p>In <c>ei_s_print_term()</c>, parameter
+          <c>s</c> is to
+          point to a dynamically (malloc) allocated string of
+          <c>BUFSIZ</c> bytes or a <c>NULL</c> pointer. The string
+          can be reallocated (and <c>*s</c> can be updated) by this
+          function if the result is more than <c>BUFSIZ</c>
+          characters. The string returned is <c>NULL</c>-terminated.</p>
+        <p>The return value is the number of characters written to the file
+          or string, or <c>-1</c> if <c>buf[index]</c> does not
+          contain a valid term.
+          Unfortunately, I/O errors on <c>fp</c> is not checked.</p>
+        <p>Argument <c>index</c> is updated, that is, this function
+          can be viewed as a decode function that decodes a term into a
+          human-readable format.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>ei_decode_map_header(const char *buf, int *index, int *arity)</nametext></name>
-      <fsummary>Decode a map</fsummary>
+      <name><ret>void</ret><nametext>ei_set_compat_rel(release_number)</nametext></name>
+      <fsummary>Set the ei library in compatibility mode.</fsummary>
+      <type>
+        <v>unsigned release_number;</v>
+      </type>
       <desc>
-        <p>This function decodes a map header from the binary
-          format. The number of key-value pairs is returned in
-          <c>*arity</c>. Keys and values follow in the following order:
-	  <c>K1, V1, K2, V2, ..., Kn, Vn</c>. This makes a total of
-	  <c>arity*2</c> terms. If <c>arity</c> is zero, it's an empty map.
-	  A correctly encoded map does not have duplicate keys.</p>
+        <marker id="ei_set_compat_rel"></marker>
+        <p>By default, the <c>ei</c> library is only guaranteed
+          to be compatible with other Erlang/OTP components from the same
+          release as the <c>ei</c> library itself. For example,
+          <c>ei</c> from
+          Erlang/OTP R10 is not compatible with an Erlang emulator
+          from Erlang/OTP R9 by default.</p>
+        <p>A call to <c>ei_set_compat_rel(release_number)</c> sets
+          the <c>ei</c> library in compatibility mode of release
+          <c>release_number</c>. Valid range of
+          <c>release_number</c>
+          is <c>[7, current release]</c>. This makes it possible to
+          communicate with Erlang/OTP components from earlier releases.</p>
+        <note>
+          <p>If this function is called, it can only be called once
+            and must be called before any other functions in the
+            <c>ei</c> library are called.</p>
+        </note>
+        <warning>
+          <p>You can run into trouble if this feature is used
+            carelessly. Always ensure that all communicating
+            components are either from the same Erlang/OTP release, or
+            from release X and release Y where all components
+            from release Y are in compatibility mode of release X.</p>
+        </warning>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>ei_decode_ei_term(const char* buf, int* index, ei_term* term)</nametext></name>
-      <fsummary>Decode a term, without prior knowledge of type</fsummary>
+      <name><ret>int</ret><nametext>ei_skip_term(const char* buf, int* index)</nametext></name>
+      <fsummary>Skip a term.</fsummary>
       <desc>
-        <p>This function decodes any term, or at least tries to. If the
-          term pointed at by <c><![CDATA[*index]]></c> in <c><![CDATA[buf]]></c> fits in the
-          <c><![CDATA[term]]></c> union, it is decoded, and the appropriate field
-          in <c><![CDATA[term->value]]></c> is set, and <c><![CDATA[*index]]></c> is
-          incremented by the term size.</p>
-        <p>The function returns 1 on successful decoding, -1 on error,
-          and 0 if the term seems alright, but does not fit in the
-          <c><![CDATA[term]]></c> structure. If it returns 1, the <c><![CDATA[index]]></c>
-          will be incremented, and the <c><![CDATA[term]]></c> contains the
-          decoded term.</p>
-        <p>The <c><![CDATA[term]]></c> structure will contain the arity for a tuple
-          or list, size for a binary, string or atom. It will contains
-          a term if it's any of the following: integer, float, atom,
-          pid, port or ref.</p>
-      </desc>
-    </func>
-    <func>
-      <name><ret>int</ret><nametext>ei_decode_term(const char *buf, int *index, void *t)</nametext></name>
-      <fsummary>Decode a <c><![CDATA[ETERM]]></c></fsummary>
-      <desc>
-        <p>This function decodes a term from the binary format. The
-          term is return in <c><![CDATA[t]]></c> as a <c><![CDATA[ETERM*]]></c>, so <c><![CDATA[t]]></c>
-          is actually an <c><![CDATA[ETERM**]]></c> (see
-          <c><![CDATA[erl_interface(3)]]></c>. The term should later be
-          deallocated.</p>
-        <p>Note that this function is located in the erl_interface
-          library.</p>
+        <p>Skips a term in the specified buffer;
+          recursively skips elements of lists and tuples, so that a
+          full term is skipped. This is a way to get the size of an
+          Erlang term.</p>
+        <p><c>buf</c> is the buffer.</p>
+        <p><c>index</c> is updated to point right after the term
+          in the buffer.</p>
+        <note>
+          <p>This can be useful when you want to hold arbitrary
+            terms: skip them and copy the binary term data to some
+            buffer.</p>
+        </note>
+        <p>Returns <c>0</c> on success, otherwise
+          <c>-1</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>ei_print_term(FILE* fp, const char* buf, int* index)</nametext></name>
-      <name><ret>int</ret><nametext>ei_s_print_term(char** s, const char* buf, int* index)</nametext></name>
-      <fsummary>Print a term in clear text</fsummary>
+      <name><ret>int</ret><nametext>ei_x_append(ei_x_buff* x, const ei_x_buff* x2)</nametext></name>
+      <name><ret>int</ret><nametext>ei_x_append_buf(ei_x_buff* x, const char* buf, int len)</nametext></name>
+      <fsummary>Append a buffer at the end.</fsummary>
       <desc>
-        <p>This function prints a term, in clear text, to the file
-          given by <c><![CDATA[fp]]></c>, or the buffer pointed to by <c><![CDATA[s]]></c>. It
-          tries to resemble the term printing in the erlang shell.</p>
-        <p>In <c><![CDATA[ei_s_print_term()]]></c>, the parameter <c><![CDATA[s]]></c> should
-          point to a dynamically (malloc) allocated string of
-          <c><![CDATA[BUFSIZ]]></c> bytes or a NULL pointer. The string may be
-          reallocated (and <c><![CDATA[*s]]></c> may be updated) by this function
-          if the result is more than <c><![CDATA[BUFSIZ]]></c> characters. The
-          string returned is zero-terminated.</p>
-        <p>The return value is the number of characters written to the
-          file or string, or -1 if <c><![CDATA[buf[index]]]></c> doesn't contain a
-          valid term. Unfortunately, I/O errors on <c><![CDATA[fp]]></c> is not
-          checked.</p>
-        <p>The argument <c><![CDATA[index]]></c> is updated, i.e. this function can
-          be viewed as en decode function that decodes a term into a
-          human readable format.</p>
+        <p>Appends data at the end of buffer <c>x</c>.</p>
       </desc>
     </func>
+
     <func>
       <name><ret>int</ret><nametext>ei_x_format(ei_x_buff* x, const char* fmt, ...)</nametext></name>
       <name><ret>int</ret><nametext>ei_x_format_wo_ver(ei_x_buff* x, const char *fmt, ... )</nametext></name>
       <fsummary>Format a term from a format string and parameters.</fsummary>
       <desc>
-        <p>Format a term, given as a string, to a buffer. This
-          functions works like a sprintf for erlang terms. The
-          <c><![CDATA[fmt]]></c> contains a format string, with arguments like
-          <c><![CDATA[~d]]></c>, to insert terms from variables. The following
+        <p>Formats a term, given as a string, to a buffer.
+          Works like a sprintf for Erlang terms.
+          <c>fmt</c> contains a format string, with arguments like
+          <c>~d</c>, to insert terms from variables. The following
           formats are supported (with the C types given):</p>
-        <p></p>
         <pre>
-~a - an atom, char*
-~c - a character, char
-~s - a string, char*
-~i - an integer, int
-~l - a long integer, long int
-~u - a unsigned long integer, unsigned long int
-~f - a float, float
-~d - a double float, double float
-~p - an Erlang PID, erlang_pid*
-        </pre>
-        <p>For instance, to encode a tuple with some stuff:</p>
+~a  An atom, char*
+~c  A character, char
+~s  A string, char*
+~i  An integer, int
+~l  A long integer, long int
+~u  A unsigned long integer, unsigned long int
+~f  A float, float
+~d  A double float, double float
+~p  An Erlang pid, erlang_pid*</pre>
+        <p>For example, to encode a tuple with some stuff:</p>
         <pre>
 ei_x_format("{~a,~i,~d}", "numbers", 12, 3.14159)
-encodes the tuple {numbers,12,3.14159}
-        </pre>
-        <p>The <c><![CDATA[ei_x_format_wo_ver()]]></c> formats into a buffer, without
-          the initial version byte.</p>
-      </desc>
-    </func>
-    <func>
-      <name><ret>int</ret><nametext>ei_x_new(ei_x_buff* x)</nametext></name>
-      <name><ret>int</ret><nametext>ei_x_new_with_version(ei_x_buff* x)</nametext></name>
-      <fsummary>Allocate a new buffer</fsummary>
-      <desc>
-        <p>This function allocates a new <c><![CDATA[ei_x_buff]]></c> buffer. The
-          fields of the structure pointed to by <c><![CDATA[x]]></c> parameter is
-          filled in, and a default buffer is allocated. The
-          <c><![CDATA[ei_x_new_with_version()]]></c> also puts an initial version
-          byte, that is used in the binary format. (So that
-          <c><![CDATA[ei_x_encode_version()]]></c> won't be needed.)</p>
+encodes the tuple {numbers,12,3.14159}</pre>
+        <p><c>ei_x_format_wo_ver()</c> formats into a buffer,
+          without the initial version byte.</p>
       </desc>
     </func>
+
     <func>
       <name><ret>int</ret><nametext>ei_x_free(ei_x_buff* x)</nametext></name>
-      <fsummary>Frees a buffer</fsummary>
-      <desc>
-        <p>This function frees an <c><![CDATA[ei_x_buff]]></c> buffer. The memory
-          used by the buffer is returned to the OS.</p>
-      </desc>
-    </func>
-    <func>
-      <name><ret>int</ret><nametext>ei_x_append(ei_x_buff* x, const ei_x_buff* x2)</nametext></name>
-      <name><ret>int</ret><nametext>ei_x_append_buf(ei_x_buff* x, const char* buf, int len)</nametext></name>
-      <fsummary>Appends a buffer at the end</fsummary>
+      <fsummary>Free a buffer.</fsummary>
       <desc>
-        <p>These functions appends data at the end of the buffer <c><![CDATA[x]]></c>.</p>
+        <p>Frees an <c>ei_x_buff</c> buffer.
+          The memory used by the buffer is returned to the OS.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>ei_skip_term(const char* buf, int* index)</nametext></name>
-      <fsummary>skip a term</fsummary>
+      <name><ret>int</ret><nametext>ei_x_new(ei_x_buff* x)</nametext></name>
+      <name><ret>int</ret><nametext>ei_x_new_with_version(ei_x_buff* x)</nametext></name>
+      <fsummary>Allocate a new buffer.</fsummary>
       <desc>
-        <p>This function skips a term in the given buffer, it
-          recursively skips elements of lists and tuples, so that a
-          full term is skipped. This is a way to get the size of an
-          erlang term.</p>
-        <p><c><![CDATA[buf]]></c> is the buffer.</p>
-        <p><c><![CDATA[index]]></c> is updated to point right after the term in the
-          buffer.</p>
-        <note>
-          <p>This can be useful when you want to hold arbitrary
-            terms: just skip them and copy the binary term data to some
-            buffer.</p>
-        </note>
-        <p>The function returns <c><![CDATA[0]]></c> on success and <c><![CDATA[-1]]></c> on
-          failure.</p>
+        <p>Allocates a new <c>ei_x_buff</c> buffer. The
+          fields of the structure pointed to by parameter <c>x</c>
+          is filled in, and a default buffer is allocated.
+          <c>ei_x_new_with_version()</c> also puts an initial
+          version byte, which is used in the binary format (so that
+          <c>ei_x_encode_version()</c> will not be needed.)</p>
       </desc>
     </func>
   </funcs>
 
   <section>
     <title>Debug Information</title>
-    <p>Some tips on what to check when the emulator doesn't seem to
-      receive the terms that you send.</p>
+    <p>Some tips on what to check when the emulator does not seem to
+      receive the terms that you send:</p>
+
     <list type="bulleted">
-      <item>be careful with the version header, use
-      <c><![CDATA[ei_x_new_with_version()]]></c> when appropriate</item>
-      <item>turn on distribution tracing on the erlang node</item>
-      <item>check the result codes from ei_decode_-calls</item>
+      <item>Be careful with the version header, use
+        <c>ei_x_new_with_version()</c> when appropriate.</item>
+      <item>Turn on distribution tracing on the Erlang node.</item>
+      <item>Check the result codes from <c>ei_decode_-calls</c>.</item>
     </list>
   </section>
 
   <section>
     <title>See Also</title>
-    <p>erl_interface(3)</p>
+    <p><seealso marker="erl_eterm"><c>erl_eterm</c></seealso></p>
   </section>
 </cref>
-
diff --git a/lib/erl_interface/doc/src/ei_connect.xml b/lib/erl_interface/doc/src/ei_connect.xml
index 516357b6a3..607a7cbff4 100644
--- a/lib/erl_interface/doc/src/ei_connect.xml
+++ b/lib/erl_interface/doc/src/ei_connect.xml
@@ -11,7 +11,7 @@
       Licensed under the Apache License, Version 2.0 (the "License");
       you may not use this file except in compliance with the License.
       You may obtain a copy of the License at
- 
+
           http://www.apache.org/licenses/LICENSE-2.0
 
       Unless required by applicable law or agreed to in writing, software
@@ -19,100 +19,233 @@
       WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
       See the License for the specific language governing permissions and
       limitations under the License.
-    
+
     </legalnotice>
 
     <title>ei_connect</title>
     <prepared>Jakob Cederlund</prepared>
     <docno></docno>
-    <approved>?</approved>
-    <checked>?</checked>
+    <approved></approved>
+    <checked></checked>
     <date>2001-09-01</date>
     <rev>A</rev>
-    <file>ei_connect.sgml</file>
+    <file>ei_connect.xml</file>
   </header>
   <lib>ei_connect</lib>
-  <libsummary>Communicate with distributed erlang</libsummary>
+  <libsummary>Communicate with distributed Erlang.</libsummary>
   <description>
-    <p>This module enables C programs to communicate with erlang nodes,
-      using the erlang distribution over TCP/IP.</p>
-    <p>A C node appears to Erlang as a
-      <em>hidden node</em>.
+    <p>This module enables C-programs to communicate with Erlang nodes,
+      using the Erlang distribution over TCP/IP.</p>
+
+    <p>A C-node appears to Erlang as a <em>hidden node</em>.
       That is, Erlang processes that know the name of the
-      C node are able to communicate with it in a normal manner, but
-      the node name will not appear in the listing provided by the
-      Erlang function <c><![CDATA[nodes/0]]></c>.</p>
-    <p>The environment variable <c><![CDATA[ERL_EPMD_PORT]]></c> can be used
-      to indicate which logical cluster a C node belongs to.</p>
+      C-node can communicate with it in a normal manner, but
+      the node name is not shown in the listing provided by
+      <seealso marker="erts:erlang#nodes/0"><c>erlang:nodes/0</c></seealso>
+      in <c>ERTS</c>.</p>
+
+    <p>The environment variable <c>ERL_EPMD_PORT</c> can be used
+      to indicate which logical cluster a C-node belongs to.</p>
   </description>
 
   <section>
-    <title>Timeout functions</title>
+    <title>Time-Out Functions</title>
     <p>Most functions appear in a version with the suffix
-      <c><![CDATA[_tmo]]></c> appended to the function name. Those function take
-      an additional argument, a timeout in <em>milliseconds</em>. The
-      semantics is this; for each communication primitive involved in
+      <c>_tmo</c> appended to the function name. Those functions
+      take an extra argument, a time-out in <em>milliseconds</em>. The
+      semantics is this: for each communication primitive involved in
       the operation, if the primitive does not complete within the time
-      specified, the function will return an error and
-      <c><![CDATA[erl_errno]]></c> will be set to <c><![CDATA[ETIMEDOUT]]></c>. With
-      communication primitive is meant an operation on the socket, like
-      <c><![CDATA[connect]]></c>, <c><![CDATA[accept]]></c>, <c><![CDATA[recv]]></c> or <c><![CDATA[send]]></c>.</p>
-    <p>Obviously the timeouts are for implementing fault tolerance,
-      not to keep hard realtime promises. The <c><![CDATA[_tmo]]></c> functions
+      specified, the function returns an error and
+      <c>erl_errno</c> is set to <c>ETIMEDOUT</c>.
+      With communication primitive is meant an operation on the socket, like
+      <c>connect</c>, <c>accept</c>,
+      <c>recv</c>, or <c>send</c>.</p>
+
+    <p>Clearly the time-outs are for implementing fault tolerance,
+      not to keep hard real-time promises. The <c>_tmo</c> functions
       are for detecting non-responsive peers and to avoid blocking on
-      socket operations. </p>
-    <p>A timeout value of <c><![CDATA[0]]></c> (zero), means that timeouts are
-      disabled. Calling a <c><![CDATA[_tmo]]></c>-function with the last argument as
-      <c><![CDATA[0]]></c> is therefore exactly the same thing as calling the
-      function without the <c><![CDATA[_tmo]]></c> suffix.</p>
-    <p>As with all other ei functions, you are <em>not</em> expected
-      to put the socket in non blocking mode yourself in the program. Every
-      use of non blocking mode is embedded inside the timeout
+      socket operations.</p>
+
+    <p>A time-out value of <c>0</c> (zero) means that time-outs are
+      disabled. Calling a <c>_tmo</c> function with the last
+      argument as <c>0</c> is therefore the same thing as calling
+      the function without the <c>_tmo</c> suffix.</p>
+
+    <p>As with all other functions starting with <c>ei_</c>,
+      you are <em>not</em> expected
+      to put the socket in non-blocking mode yourself in the program. Every
+      use of non-blocking mode is embedded inside the time-out
       functions. The socket will always be back in blocking mode after
       the operations are completed (regardless of the result). To
-      avoid problems, leave the socket options alone. Ei will handle
+      avoid problems, leave the socket options alone. <c>ei</c> handles
       any socket options that need modification.</p>
-    <p>In all other senses, the <c><![CDATA[_tmo]]></c> functions inherit all 
-      the return values and the semantics from the functions without 
-      the <c><![CDATA[_tmo]]></c> suffix.</p>
+
+    <p>In all other senses, the <c>_tmo</c> functions inherit all
+      the return values and the semantics from the functions without
+      the <c>_tmo</c> suffix.</p>
   </section>
+
   <funcs>
     <func>
+      <name><ret>struct hostent</ret><nametext>*ei_gethostbyaddr(const char *addr, int len, int type)</nametext></name>
+      <name><ret>struct hostent</ret><nametext>*ei_gethostbyaddr_r(const char *addr, int length,  int type,  struct hostent *hostp, char *buffer,   int buflen,  int *h_errnop)</nametext></name>
+      <name><ret>struct hostent</ret><nametext>*ei_gethostbyname(const char *name)</nametext></name>
+      <name><ret>struct hostent</ret><nametext>*ei_gethostbyname_r(const char *name,  struct hostent *hostp,  char *buffer,  int buflen,  int *h_errnop)</nametext></name>
+      <fsummary>Name lookup functions.</fsummary>
+      <desc>
+        <p>Convenience functions for some common name lookup functions.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret><nametext>ei_accept(ei_cnode *ec, int listensock, ErlConnect *conp)</nametext></name>
+      <fsummary>Accept a connection from another node.</fsummary>
+      <desc>
+        <p>Used by a server process to accept a
+          connection from a client process.</p>
+        <list type="bulleted">
+          <item>
+            <p><c>ec</c> is the C-node structure.</p>
+          </item>
+          <item>
+            <p><c>listensock</c> is an open socket descriptor on
+              which <c>listen()</c> has previously been called.</p>
+          </item>
+          <item>
+            <p><c>conp</c> is a pointer to an
+              <c>ErlConnect</c> struct, described as follows:</p>
+            <code type="none"><![CDATA[
+typedef struct {
+  char ipadr[4];             
+  char nodename[MAXNODELEN];
+} ErlConnect;
+        ]]></code>
+          </item>
+        </list>
+        <p>On success, <c>conp</c> is filled in with the address and
+          node name of the connecting client and a file descriptor is
+          returned. On failure, <c>ERL_ERROR</c> is returned and
+          <c>erl_errno</c> is set to <c>EIO</c>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret><nametext>ei_accept_tmo(ei_cnode *ec, int listensock, ErlConnect *conp, unsigned timeout_ms)</nametext></name>
+      <fsummary>Accept a connection from another node with optional
+        time-out.</fsummary>
+      <desc>
+        <p>Equivalent to
+          <c>ei_accept</c> with an optional time-out argument,
+          see the description at the beginning of this manual page.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret><nametext>ei_connect(ei_cnode* ec, char *nodename)</nametext></name>
+      <name><ret>int</ret><nametext>ei_xconnect(ei_cnode* ec, Erl_IpAddr adr, char *alivename)</nametext></name>
+      <fsummary>Establish a connection to an Erlang node.</fsummary>
+      <desc>
+        <p>Sets up a connection to an Erlang node.</p>
+        <p><c>ei_xconnect()</c> requires the IP address of the
+          remote host and the alive name of the remote node to be
+          specified. <c>ei_connect()</c> provides an alternative
+          interface and determines the information from the node name
+          provided.</p>
+        <list type="bulleted">
+          <item><c>addr</c> is the 32-bit IP address of the remote
+            host.</item>
+          <item><c>alive</c> is the alivename of the remote node.
+          </item>
+          <item><c>node</c> is the name of the remote node.</item>
+        </list>
+        <p>These functions return an open file descriptor on success, or
+          a negative value indicating that an error occurred. In the latter
+          case they set <c>erl_errno</c> to one of the
+          following:</p>
+        <taglist>
+          <tag><c>EHOSTUNREACH</c></tag>
+          <item>The remote host <c>node</c> is unreachable.</item>
+          <tag><c>ENOMEM</c></tag>
+          <item>No more memory is available.</item>
+          <tag><c>EIO</c></tag>
+          <item>I/O error.</item>
+        </taglist>
+        <p>Also, <c>errno</c> values from
+          <c>socket</c><em>(2)</em> and
+          <c>connect</c><em>(2)</em>
+          system calls may be propagated into <c>erl_errno</c>.</p>
+        <p><em>Example:</em></p>
+        <code type="none"><![CDATA[
+#define NODE   "[email protected]"
+#define ALIVE  "madonna"
+#define IP_ADDR "150.236.14.75"
+
+/*** Variant 1 ***/
+int fd = ei_connect(&ec, NODE);
+
+/*** Variant 2 ***/
+struct in_addr addr;
+addr.s_addr = inet_addr(IP_ADDR);
+fd = ei_xconnect(&ec, &addr, ALIVE);
+        ]]></code>
+      </desc>
+    </func>
+
+    <func>
       <name><ret>int</ret><nametext>ei_connect_init(ei_cnode* ec, const char* this_node_name, const char *cookie, short creation)</nametext></name>
       <name><ret>int</ret><nametext>ei_connect_xinit(ei_cnode* ec, const char *thishostname, const char *thisalivename, const char *thisnodename, Erl_IpAddr thisipaddr, const char *cookie, short creation)</nametext></name>
       <fsummary>Initialize for a connection.</fsummary>
       <desc>
-        <p>These function initializes the <c><![CDATA[ec]]></c> structure, to
+        <p>Initializes the <c>ec</c> structure, to
           identify the node name and cookie of the server. One of them
-          has to be called before other functions that works on the
-          type <c><![CDATA[ei_cnode]]></c> or a file descriptor associated with a
-          connection to another node are used.</p>
-        <p><c><![CDATA[ec]]></c> is a structure containing information about the
-          C-node. It is used in other <c><![CDATA[ei]]></c> functions for
-          connecting and receiving data.</p>
-        <p><c><![CDATA[this_node_name]]></c> is the  registered name of the process
-          (the name before '@').</p>
-        <p><c><![CDATA[cookie]]></c> is the cookie for the node.</p>
-        <p><c><![CDATA[creation]]></c> identifies a specific instance of a C
-          node. It can help prevent the node from receiving messages
-          sent to an earlier process with the same registered name.</p>
-        <p><c><![CDATA[thishostname]]></c> is the name of the machine we're running
-          on. If long names are to be used, it should be fully
-          qualified (i.e. <c><![CDATA[durin.erix.ericsson.se]]></c> instead of
-          <c><![CDATA[durin]]></c>).</p>
-        <p><c><![CDATA[thisalivename]]></c> is the registered name of the process.</p>
-        <p><c><![CDATA[thisnodename]]></c> is the full name of the node,
-          i.e. <c><![CDATA[einode@durin]]></c>.</p>
-        <p><c><![CDATA[thispaddr]]></c> if the IP address of the host.</p>
-        <p>A C node acting as a server will be assigned a creation
-          number when it calls <c><![CDATA[ei_publish()]]></c>.</p>
-        <p>A connection is closed by simply closing the socket. Refer
-          to system documentation to close the socket gracefully (when
-          there are outgoing packets before close).</p>
-        <p>This function return a negative value indicating that an error
+          must be called before other functions that works on the
+          <c>ei_cnode</c> type or a file descriptor associated with
+          a connection to another node is used.</p>
+        <list type="bulleted">
+          <item>
+            <p><c>ec</c> is a structure containing information about
+              the C-node. It is used in other <c>ei</c> functions
+              for connecting and receiving data.</p>
+          </item>
+          <item>
+            <p><c>this_node_name</c> is the registered name of the
+              process (the name before '@').</p>
+          </item>
+          <item>
+            <p><c>cookie</c> is the cookie for the node.</p>
+          </item>
+          <item>
+            <p><c>creation</c> identifies a specific instance of a
+              C-node. It can help prevent the node from receiving messages
+              sent to an earlier process with the same registered name.</p>
+          </item>
+          <item>
+            <p><c>thishostname</c> is the name of the machine we are
+              running on. If long names are to be used, they are to be fully
+              qualified (that is, <c>durin.erix.ericsson.se</c>
+              instead of <c>durin</c>).</p>
+          </item>
+          <item>
+            <p><c>thisalivename</c> is the registered name of the
+              process.</p>
+          </item>
+          <item>
+            <p><c>thisnodename</c> is the full name of the node,
+              that is, <c>einode@durin</c>.</p>
+          </item>
+          <item>
+            <p><c>thispaddr</c> if the IP address of the host.</p>
+          </item>
+        </list>
+        <p>A C-node acting as a server is assigned a creation
+          number when it calls <c>ei_publish()</c>.</p>
+        <p>A connection is closed by simply closing the socket.
+          For information about how to close the socket gracefully (when
+          there are outgoing packets before close), see the relevant system
+          documentation.</p>
+        <p>These functions return a negative value indicating that an error
           occurred.</p>
-        <p>Example 1:
-          </p>
+        <p><em>Example 1:</em></p>
         <code type="none"><![CDATA[
 int n = 0;
 struct in_addr addr;
@@ -129,8 +262,7 @@ if (ei_connect_xinit(&ec,
     exit(-1);
 }
         ]]></code>
-        <p>Example 2:
-          </p>
+        <p><em>Example 2:</em></p>
         <code type="none"><![CDATA[
 if (ei_connect_init(&ec, "madonna", "cookie...", n++) < 0) {
     fprintf(stderr,"ERROR when initializing: %d",erl_errno);
@@ -139,114 +271,184 @@ if (ei_connect_init(&ec, "madonna", "cookie...", n++) < 0) {
         ]]></code>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>ei_connect(ei_cnode* ec, char *nodename)</nametext></name>
-      <name><ret>int</ret><nametext>ei_xconnect(ei_cnode* ec, Erl_IpAddr adr, char *alivename)</nametext></name>
-      <fsummary>Establishe a connection to an Erlang node</fsummary>
+      <name><ret>int</ret><nametext>ei_connect_tmo(ei_cnode* ec, char *nodename, unsigned timeout_ms)</nametext></name>
+      <name><ret>int</ret><nametext>ei_xconnect_tmo(ei_cnode* ec, Erl_IpAddr adr, char *alivename, unsigned timeout_ms)</nametext></name>
+      <fsummary>Establish a connection to an Erlang node with optional
+        time-out.</fsummary>
       <desc>
-        <p>These functions set up a connection to an Erlang node.</p>
-        <p><c><![CDATA[ei_xconnect()]]></c> requires the IP address of the remote
-          host and the alive name of the remote node
-          to be specified. <c><![CDATA[ei_connect()]]></c> provides an alternative
-          interface, and determines the information from the node name
-          provided.</p>
-        <p><c><![CDATA[addr]]></c> is the 32-bit IP address of the remote host.</p>
-        <p><c><![CDATA[alive]]></c> is the alivename of the remote node.</p>
-        <p><c><![CDATA[node]]></c> is the name of the remote node.</p>
-        <p>These functions return an open file descriptor on success, or
-          a negative value indicating that an error occurred --- in
-          which case they will set <c><![CDATA[erl_errno]]></c> to one of:</p>
-        <taglist>
-          <tag><c><![CDATA[EHOSTUNREACH]]></c></tag>
-          <item>The remote host <c><![CDATA[node]]></c> is unreachable</item>
-          <tag><c><![CDATA[ENOMEM]]></c></tag>
-          <item>No more memory available.</item>
-          <tag><c><![CDATA[EIO]]></c></tag>
-          <item>I/O error.</item>
-        </taglist>
-        <p>Additionally, <c><![CDATA[errno]]></c> values from
-          <c><![CDATA[socket]]></c><em>(2)</em> and <c><![CDATA[connect]]></c><em>(2)</em>
-          system calls may be propagated into <c><![CDATA[erl_errno]]></c>.</p>
-        <p>Example:</p>
-        <code type="none"><![CDATA[
-#define NODE   "[email protected]"
-#define ALIVE  "madonna"
-#define IP_ADDR "150.236.14.75"
+        <p>Equivalent to
+          <c>ei_connect</c> and <c>ei_xconnect</c> with an optional time-out
+          argument, see the description at the beginning of this manual
+          page.</p>
+      </desc>
+    </func>
 
-/*** Variant 1 ***/
-int fd = ei_connect(&ec, NODE);
+    <func>
+      <name><ret>int</ret><nametext>ei_get_tracelevel(void)</nametext></name>
+      <name><ret>void</ret><nametext>ei_set_tracelevel(int level)</nametext></name>
+      <fsummary>Get and set functions for tracing.</fsummary>
+      <desc>
+        <p>Used to set tracing on the distribution. The levels are different
+          verbosity levels. A higher level means more information. See also
+          section <seealso marker="#debug_information">
+          Debug Information</seealso>.</p>
+	<p>These functions are not thread safe.</p>
+      </desc>
+    </func>
 
-/*** Variant 2 ***/
-struct in_addr addr;
-addr.s_addr = inet_addr(IP_ADDR);
-fd = ei_xconnect(&ec, &addr, ALIVE);
-        ]]></code>
+    <func>
+      <name><ret>int</ret><nametext>ei_publish(ei_cnode *ec, int port)</nametext></name>
+      <fsummary>Publish a node name.</fsummary>
+      <desc>
+        <p>Used by a server process to register
+          with the local name server EPMD, thereby allowing
+          other processes to send messages by using the registered name.
+          Before calling either of these functions, the process should
+          have called <c>bind()</c> and <c>listen()</c>
+          on an open socket.</p>
+        <list type="bulleted">
+          <item>
+            <p><c>ec</c> is the C-node structure.</p>
+          </item>
+          <item>
+            <p><c>port</c> is the local name to register, and is to
+              be the same as the port number that was previously bound to the
+              socket.</p>
+          </item>
+          <item>
+            <p><c>addr</c> is the 32-bit IP address of the local
+              host.</p>
+          </item>
+        </list>
+        <p>To unregister with EPMD, simply close the returned descriptor. Do
+          not use <c>ei_unpublish()</c>, which is deprecated
+          anyway.</p>
+        <p>On success, the function returns a descriptor connecting the
+          calling process to EPMD. On failure, <c>-1</c> is returned and
+          <c>erl_errno</c> is set to <c>EIO</c>.</p>
+        <p>Also, <c>errno</c> values from
+          <c>socket</c><em>(2)</em> and
+          <c>connect</c><em>(2)</em> system calls may be propagated
+          into <c>erl_errno</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>ei_connect_tmo(ei_cnode* ec, char *nodename, unsigned timeout_ms)</nametext></name>
-      <name><ret>int</ret><nametext>ei_xconnect_tmo(ei_cnode* ec, Erl_IpAddr adr, char *alivename, unsigned timeout_ms)</nametext></name>
-      <fsummary>Establish a connection to an Erlang node with optional timeout</fsummary>
+      <name><ret>int</ret><nametext>ei_publish_tmo(ei_cnode *ec, int port, unsigned timeout_ms)</nametext></name>
+      <fsummary>Publish a node name with optional time-out.</fsummary>
       <desc>
-        <p>ei_connect and ei_xconnect with an optional timeout argument,
-          see the description at the beginning of this document.</p>
+        <p>Equivalent to
+          <c>ei_publish</c> with an optional time-out argument,
+          see the description at the beginning of this manual page.</p>
       </desc>
     </func>
+
     <func>
       <name><ret>int</ret><nametext>ei_receive(int fd, unsigned char* bufp, int bufsize)</nametext></name>
-      <fsummary>Receive a message</fsummary>
+      <fsummary>Receive a message.</fsummary>
       <desc>
-        <p>This function receives a message consisting of a sequence
+        <p>Receives a message consisting of a sequence
           of bytes in the Erlang external format.</p>
-        <p><c><![CDATA[fd]]></c> is an open descriptor to an Erlang connection. It
-          is obtained from a previous <c><![CDATA[ei_connect]]></c> or
-          <c><![CDATA[ei_accept]]></c>.</p>
-        <p><c><![CDATA[bufp]]></c> is a buffer large enough to hold the expected
-          message. </p>
-        <p><c><![CDATA[bufsize]]></c> indicates the size of <c><![CDATA[bufp]]></c>.</p>
-        <p>If a <em>tick</em> occurs, i.e., the Erlang node on the
+        <list type="bulleted">
+          <item>
+            <p><c>fd</c> is an open descriptor to an Erlang
+              connection. It is obtained from a previous
+              <c>ei_connect</c> or <c>ei_accept</c>.</p>
+          </item>
+          <item>
+            <p><c>bufp</c> is a buffer large enough to hold the
+              expected message.</p>
+          </item>
+          <item>
+            <p><c>bufsize</c> indicates the size of
+              <c>bufp</c>.</p>
+          </item>
+        </list>
+        <p>If a <em>tick</em> occurs, that is, the Erlang node on the
           other end of the connection has polled this node to see if it
-          is still alive, the function will return <c><![CDATA[ERL_TICK]]></c> and
-          no message will be placed in the buffer. Also,
-          <c><![CDATA[erl_errno]]></c> will be set to <c><![CDATA[EAGAIN]]></c>.</p>
+          is still alive, the function returns <c>ERL_TICK</c> and
+          no message is placed in the buffer. Also,
+          <c>erl_errno</c> is set to <c>EAGAIN</c>.</p>
         <p>On success, the message is placed in the specified buffer
           and the function returns the number of bytes actually read. On
-          failure, the function returns <c><![CDATA[ERL_ERROR]]></c> and will set
-          <c><![CDATA[erl_errno]]></c> to one of:</p>
+          failure, the function returns <c>ERL_ERROR</c> and sets
+          <c>erl_errno</c> to one of the following:</p>
         <taglist>
-          <tag><c><![CDATA[EAGAIN]]></c></tag>
+          <tag><c>EAGAIN</c></tag>
           <item>Temporary error: Try again.</item>
-          <tag><c><![CDATA[EMSGSIZE]]></c></tag>
-          <item>Buffer too small.</item>
-          <tag><c><![CDATA[EIO]]></c></tag>
+          <tag><c>EMSGSIZE</c></tag>
+          <item>Buffer is too small.</item>
+          <tag><c>EIO</c></tag>
           <item>I/O error.</item>
         </taglist>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>ei_receive_tmo(int fd, unsigned char* bufp, int bufsize, unsigned timeout_ms)</nametext></name>
-      <fsummary>Receive a message with optional timeout</fsummary>
+      <name><ret>int</ret><nametext>ei_receive_encoded(int fd, char **mbufp, int *bufsz,  erlang_msg *msg, int *msglen)</nametext></name>
+      <fsummary>Obsolete function for receiving a message.</fsummary>
       <desc>
-        <p>ei_receive with an optional timeout argument,
-          see the description at the beginning of this document.</p>
+        <p>This function is retained for compatibility with code
+          generated by the interface compiler and with code following
+          examples in the same application.</p>
+        <p>In essence, the function performs the same operation as
+          <c>ei_xreceive_msg</c>, but instead of using an
+          <c>ei_x_buff</c>, the function expects a pointer to a character
+          pointer (<c>mbufp</c>), where the character pointer
+          is to point to a memory area allocated by <c>malloc</c>.
+          Argument <c>bufsz</c> is to be a pointer to an integer
+          containing the exact size (in bytes) of the memory area. The function
+          may reallocate the memory area and will in such cases put the new
+          size in <c>*bufsz</c> and update
+          <c>*mbufp</c>.</p>
+        <p>Returns either <c>ERL_TICK</c> or the
+          <c>msgtype</c> field of the
+          <c>erlang_msg *msg</c>. The length
+          of the message is put in <c>*msglen</c>. On error
+          a value <c>&lt; 0</c> is returned.</p>
+        <p>It is recommended to use <c>ei_xreceive_msg</c> instead when
+          possible, for the sake of readability. However, the function will
+          be retained in the interface for compatibility and
+          will <em>not</em> be removed in future releases without prior
+          notice.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret><nametext>ei_receive_encoded_tmo(int fd, char **mbufp, int *bufsz,  erlang_msg *msg, int *msglen, unsigned timeout_ms)</nametext></name>
+      <fsummary>Obsolete function for receiving a message with time-out.
+      </fsummary>
+      <desc>
+        <p>Equivalent to
+          <c>ei_receive_encoded</c> with an optional time-out argument,
+          see the description at the beginning of this manual page.</p>
       </desc>
     </func>
+
     <func>
       <name><ret>int</ret><nametext>ei_receive_msg(int fd, erlang_msg* msg, ei_x_buff* x)</nametext></name>
       <name><ret>int</ret><nametext>ei_xreceive_msg(int fd, erlang_msg* msg, ei_x_buff* x)</nametext></name>
-      <fsummary>Receive a message</fsummary>
+      <fsummary>Receive a message.</fsummary>
       <desc>
-        <p>These functions receives a message to the buffer in
-          <c><![CDATA[x]]></c>.  <c><![CDATA[ei_xreceive_msg]]></c> allows the buffer in
-          <c><![CDATA[x]]></c> to grow, but <c><![CDATA[ei_receive_msg]]></c> fails if the
-          message is bigger than the preallocated buffer in <c><![CDATA[x]]></c>.</p>
-        <p><c><![CDATA[fd]]></c> is an open descriptor to an Erlang connection.</p>
-        <p><c><![CDATA[msg]]></c> is a pointer to an <c><![CDATA[erlang_msg]]></c> structure
-          and contains information on the message received.</p>
-        <p><c><![CDATA[x]]></c> is buffer obtained from <c><![CDATA[ei_x_new]]></c>.</p>
-        <p>On success, the function returns <c><![CDATA[ERL_MSG]]></c> and the
-          <c><![CDATA[msg]]></c> struct will be initialized. <c><![CDATA[erlang_msg]]></c>
-          is defined as follows:</p>
+        <p>Receives a message to the buffer in <c>x</c>.
+          <c>ei_xreceive_msg</c> allows the buffer in
+          <c>x</c> to grow, but <c>ei_receive_msg</c>
+          fails if the message is larger than the pre-allocated buffer in
+          <c>x</c>.</p>
+        <list type="bulleted">
+          <item><c>fd</c> is an open descriptor to an Erlang
+            connection.</item>
+          <item><c>msg</c> is a pointer to an
+            <c>erlang_msg</c> structure
+            and contains information on the message received.</item>
+          <item><c>x</c> is buffer obtained from
+            <c>ei_x_new</c>.</item>
+        </list>
+        <p>On success, the functions return <c>ERL_MSG</c> and the
+          <c>msg</c> struct is initialized.
+          <c>erlang_msg</c> is defined as follows:</p>
         <code type="none"><![CDATA[
 typedef struct {
     long msgtype;
@@ -257,125 +459,82 @@ typedef struct {
     erlang_trace token;
 } erlang_msg;
         ]]></code>
-        <p><c><![CDATA[msgtype]]></c> identifies the type of message, and is one of
-          <c><![CDATA[ERL_SEND]]></c>, <c><![CDATA[ERL_REG_SEND]]></c>, <c><![CDATA[ERL_LINK]]></c>,
-          <c><![CDATA[ERL_UNLINK]]></c> and <c><![CDATA[ERL_EXIT]]></c>.</p>
-        <p>If <c><![CDATA[msgtype]]></c> is <c><![CDATA[ERL_SEND]]></c> this indicates that an
-          ordinary send operation has taken place, and <c><![CDATA[msg->to]]></c>
-          contains the Pid of the recipient (the C-node). If
-          <c><![CDATA[type]]></c> is <c><![CDATA[ERL_REG_SEND]]></c> then a registered send
-          operation took place, and <c><![CDATA[msg->from]]></c> contains the Pid
-          of the sender.</p>
-        <p>If <c><![CDATA[msgtype]]></c> is <c><![CDATA[ERL_LINK]]></c> or <c><![CDATA[ERL_UNLINK]]></c>, then
-          <c><![CDATA[msg->to]]></c> and <c><![CDATA[msg->from]]></c> contain the pids of the
-          sender and recipient of the link or unlink.</p>
-        <p>If <c><![CDATA[msgtype]]></c> is <c><![CDATA[ERL_EXIT]]></c>, then this indicates that
-          a link has been broken. In this case, <c><![CDATA[msg->to]]></c> and
-          <c><![CDATA[msg->from]]></c> contain the pids of the linked processes.</p>
-        <p>The return value is the same as for <c><![CDATA[ei_receive]]></c>, see
-          above.</p>
+        <p><c>msgtype</c> identifies the type of message, and is
+          one of the following:</p>
+        <taglist>
+          <tag><c>ERL_SEND</c></tag>
+          <item>
+            <p>Indicates that an ordinary send operation has occurred.
+              <c>msg-&gt;to</c> contains the pid of the recipient (the
+              C-node).</p>
+          </item>
+          <tag><c>ERL_REG_SEND</c></tag>
+          <item>
+            <p>A registered send operation occurred.
+              <c>msg-&gt;from</c> contains the pid of the sender.</p>
+          </item>
+          <tag><c>ERL_LINK</c> or
+            <c>ERL_UNLINK</c></tag>
+          <item>
+            <p><c>msg-&gt;to</c> and
+              <c>msg-&gt;from</c> contain the pids of the
+              sender and recipient of the link or unlink.</p>
+          </item>
+          <tag><c>ERL_EXIT</c></tag>
+          <item>
+            <p>Indicates a broken link. <c>msg-&gt;to</c> and
+              <c>msg-&gt;from</c> contain the pids of the linked
+               processes.</p>
+          </item>
+        </taglist>
+        <p>The return value is the same as for
+          <seealso marker="#ei_receive"><c>ei_receive</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name><ret>int</ret><nametext>ei_receive_msg_tmo(int fd, erlang_msg* msg, ei_x_buff* x, unsigned imeout_ms)</nametext></name>
       <name><ret>int</ret><nametext>ei_xreceive_msg_tmo(int fd, erlang_msg* msg, ei_x_buff* x, unsigned timeout_ms)</nametext></name>
-      <fsummary>Receive a message with optional timeout</fsummary>
-      <desc>
-        <p>ei_receive_msg and ei_xreceive_msg with an optional timeout argument,
-          see the description at the beginning of this document.</p>
-      </desc>
-    </func>
-    <func>
-      <name><ret>int</ret><nametext>ei_receive_encoded(int fd, char **mbufp, int *bufsz,  erlang_msg *msg, int *msglen)</nametext></name>
-      <fsummary>Obsolete function for receiving a message</fsummary>
-      <desc>
-        <p>This function is retained for compatibility with code
-          generated by the interface compiler and with code following
-          examples in the same application.</p>
-        <p>In essence the function performs the same operation as
-          <c><![CDATA[ei_xreceive_msg]]></c>, but instead of using an ei_x_buff, the
-          function expects a pointer to a character pointer
-          (<c><![CDATA[mbufp]]></c>), where the character pointer should point to a
-          memory area allocated by <c><![CDATA[malloc]]></c>. The argument
-          <c><![CDATA[bufsz]]></c> should be a pointer to an integer containing the
-          exact size (in bytes) of the memory area. The function may
-          reallocate the memory area and will in such cases put the new
-          size in <c><![CDATA[*bufsz]]></c> and update <c><![CDATA[*mbufp]]></c>.</p>
-        <p>Furthermore the function returns either ERL_TICK or the
-          <c><![CDATA[msgtype]]></c> field of the <c><![CDATA[erlang_msg *msg]]></c>. The actual
-          length of the message is put in <c><![CDATA[*msglen]]></c>. On error it
-          will return a value <c><![CDATA[< 0]]></c>.</p>
-        <p>It is recommended to use ei_xreceive_msg instead when
-          possible, for the sake of readability. The function will
-          however be retained in the interface for compatibility and
-          will <em>not</em> be removed not be removed in future releases
-          without notice.</p>
-      </desc>
-    </func>
-    <func>
-      <name><ret>int</ret><nametext>ei_receive_encoded_tmo(int fd, char **mbufp, int *bufsz,  erlang_msg *msg, int *msglen, unsigned timeout_ms)</nametext></name>
-      <fsummary>Obsolete function for receiving a message with timeout</fsummary>
-      <desc>
-        <p>ei_receive_encoded with an optional timeout argument,
-          see the description at the beginning of this document.</p>
-      </desc>
-    </func>
-    <func>
-      <name><ret>int</ret><nametext>ei_send(int fd, erlang_pid* to, char* buf, int len)</nametext></name>
-      <fsummary>Send a message</fsummary>
-      <desc>
-        <p>This function sends an Erlang term to a process.</p>
-        <p><c><![CDATA[fd]]></c> is an open descriptor to an Erlang connection.</p>
-        <p><c><![CDATA[to]]></c> is the Pid of the intended recipient of the
-          message.</p>
-        <p><c><![CDATA[buf]]></c> is the buffer containing the term in binary
-          format.</p>
-        <p><c><![CDATA[len]]></c> is the length of the message in bytes.</p>
-        <p>The function returns 0 if successful, otherwise -1, in the
-          latter case it will set <c><![CDATA[erl_errno]]></c> to <c><![CDATA[EIO]]></c>.</p>
-      </desc>
-    </func>
-    <func>
-      <name><ret>int</ret><nametext>ei_send_tmo(int fd, erlang_pid* to, char* buf, int len, unsigned timeout_ms)</nametext></name>
-      <fsummary>Send a message with optional timeout</fsummary>
+      <fsummary>Receive a message with optional time-out.</fsummary>
       <desc>
-        <p>ei_send with an optional timeout argument,
-          see the description at the beginning of this document.</p>
-      </desc>
-    </func>
-    <func>
-      <name><ret>int</ret><nametext>ei_send_encoded(int fd, erlang_pid* to, char* buf, int len)</nametext></name>
-      <fsummary>Obsolete function to send a message</fsummary>
-      <desc>
-        <p>Works exactly as ei_send, the alternative name retained for
-          backward compatibility. The function will <em>not</em> be
-          removed without notice.</p>
+        <p>Equivalent to <c>ei_receive_msg</c> and <c>ei_xreceive_msg</c>
+          with an optional time-out argument,
+          see the description at the beginning of this manual page.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>ei_send_encoded_tmo(int fd, erlang_pid* to, char* buf, int len, unsigned timeout_ms)</nametext></name>
-      <fsummary>Obsolete function to send a message with optional timeout</fsummary>
+      <name><ret>int</ret><nametext>ei_receive_tmo(int fd, unsigned char* bufp, int bufsize, unsigned timeout_ms)</nametext></name>
+      <fsummary>Receive a message with optional time-out.</fsummary>
       <desc>
-        <p>ei_send_encoded with an optional timeout argument,
-          see the description at the beginning of this document.</p>
+        <p>Equivalent to
+          <c>ei_receive</c> with an optional time-out argument,
+          see the description at the beginning of this manual page.</p>
       </desc>
     </func>
+
     <func>
       <name><ret>int</ret><nametext>ei_reg_send(ei_cnode* ec, int fd, char* server_name, char* buf, int len)</nametext></name>
-      <fsummary>Send a message to a registered name</fsummary>
+      <fsummary>Send a message to a registered name.</fsummary>
       <desc>
-        <p>This function sends an Erlang term to a registered process.
-          </p>
-        <p>This function sends an Erlang term to a process.</p>
-        <p><c><![CDATA[fd]]></c> is an open descriptor to an Erlang connection.</p>
-        <p><c><![CDATA[server_name]]></c> is the registered name of the intended
-          recipient.</p>
-        <p><c><![CDATA[buf]]></c> is the buffer containing the term in binary
-          format.</p>
-        <p><c><![CDATA[len]]></c> is the length of the message in bytes.</p>
-        <p>The function returns 0 if successful, otherwise -1, in the
-          latter case it will set <c><![CDATA[erl_errno]]></c> to <c><![CDATA[EIO]]></c>.</p>
-        <p>Example, send the atom "ok" to the process "worker":</p>
+        <p>Sends an Erlang term to a registered process.</p>
+        <list type="bulleted">
+          <item>
+            <p><c>fd</c> is an open descriptor to an Erlang
+              connection.</p>
+          </item>
+          <item><c>server_name</c> is the registered name of the
+            intended recipient.</item>
+          <item><c>buf</c> is the buffer containing the term in
+            binary format.</item>
+          <item><c>len</c> is the length of the message in bytes.
+          </item>
+        </list>
+        <p>Returns <c>0</c> if successful, otherwise <c>-1</c>. In
+          the latter case it sets <c>erl_errno</c> to
+          <c>EIO</c>.</p>
+        <p><em>Example:</em></p>
+        <p>Send the atom "ok" to the process "worker":</p>
         <code type="none"><![CDATA[
 ei_x_buff x;
 ei_x_new_with_version(&x);
@@ -385,96 +544,98 @@ if (ei_reg_send(&ec, fd, x.buff, x.index) < 0)
         ]]></code>
       </desc>
     </func>
+
     <func>
       <name><ret>int</ret><nametext>ei_reg_send_tmo(ei_cnode* ec, int fd, char* server_name, char* buf, int len, unsigned timeout_ms)</nametext></name>
-      <fsummary>Send a message to a registered name with optional timeout</fsummary>
-      <desc>
-        <p>ei_reg_send with an optional timeout argument,
-          see the description at the beginning of this document.</p>
-      </desc>
-    </func>
-    <func>
-      <name><ret>int</ret><nametext>ei_send_reg_encoded(int fd, const erlang_pid *from, const char *to, const char *buf, int len)</nametext></name>
-      <fsummary>Obsolete function to send a message to a registered name</fsummary>
-      <desc>
-        <p>This function is retained for compatibility with code
-          generated by the interface compiler and with code following
-          examples in the same application.</p>
-        <p>The function works as <c><![CDATA[ei_reg_send]]></c> with one
-          exception. Instead of taking the <c><![CDATA[ei_cnode]]></c> as a first
-          argument, it takes a second argument, an <c><![CDATA[erlang_pid]]></c>
-          which should be the process identifier of the sending process
-          (in the erlang distribution protocol). </p>
-        <p>A suitable <c><![CDATA[erlang_pid]]></c> can be constructed from the
-          <c><![CDATA[ei_cnode]]></c> structure by the following example code:</p>
-        <code type="none"><![CDATA[
-          ei_cnode ec;
-          erlang_pid *self;
-          int fd; /* the connection fd */
-          ...
-          self = ei_self(&ec);
-          self->num = fd;
-        ]]></code>
-      </desc>
-    </func>
-    <func>
-      <name><ret>int</ret><nametext>ei_send_reg_encoded_tmo(int fd, const erlang_pid *from, const char *to, const char *buf, int len)</nametext></name>
-      <fsummary>Obsolete function to send a message to a registered name with timeout</fsummary>
+      <fsummary>Send a message to a registered name with optional time-out
+      </fsummary>
       <desc>
-        <p>ei_send_reg_encoded with an optional timeout argument,
-          see the description at the beginning of this document.</p>
+        <p>Equivalent to
+          <c>ei_reg_send</c> with an optional time-out argument,
+          see the description at the beginning of this manual page.</p>
       </desc>
     </func>
+
     <func>
       <name><ret>int</ret><nametext>ei_rpc(ei_cnode *ec, int fd, char *mod, char *fun, const char *argbuf, int argbuflen, ei_x_buff *x)</nametext></name>
       <name><ret>int</ret><nametext>ei_rpc_to(ei_cnode *ec, int fd, char *mod, char *fun, const char *argbuf, int argbuflen)</nametext></name>
       <name><ret>int</ret><nametext>ei_rpc_from(ei_cnode *ec, int fd, int timeout, erlang_msg *msg, ei_x_buff *x)</nametext></name>
-      <fsummary>Remote Procedure Call from C to Erlang</fsummary>
+      <fsummary>Remote Procedure Call from C to Erlang.</fsummary>
       <desc>
-        <p>These functions support calling Erlang functions on remote nodes.
-          <c><![CDATA[ei_rpc_to()]]></c> sends an rpc request to a remote node and
-          <c><![CDATA[ei_rpc_from()]]></c> receives the results of such a call.
-          <c><![CDATA[ei_rpc()]]></c> combines the functionality of these two functions
-          by sending an rpc request and waiting for the results. See also
-          <c><![CDATA[rpc:call/4]]></c>. </p>
-        <p><c><![CDATA[ec]]></c> is the C-node structure previously initiated by a
-          call to <c><![CDATA[ei_connect_init()]]></c> or
-          <c><![CDATA[ei_connect_xinit()]]></c></p>
-        <p><c><![CDATA[fd]]></c> is an open descriptor to an Erlang connection.</p>
-        <p><c><![CDATA[timeout]]></c> is the maximum time (in ms) to wait for
-          results. Specify <c><![CDATA[ERL_NO_TIMEOUT]]></c> to wait forever.
-          <c><![CDATA[ei_rpc()]]></c> will wait infinitely for the answer,
-          i.e. the call will never time out.</p>
-        <p><c><![CDATA[mod]]></c> is the name of the module containing the function
-          to be run on the remote node.</p>
-        <p><c><![CDATA[fun]]></c> is the name of the function to run.</p>
-        <p><c><![CDATA[argbuf]]></c> is a pointer to a buffer with an encoded
-          Erlang list, without a version magic number, containing the
-          arguments to be passed to the function.</p>
-        <p><c><![CDATA[argbuflen]]></c> is the length of the buffer containing the
-          encoded Erlang list.</p>
-        <p><c><![CDATA[msg]]></c> structure of type <c><![CDATA[erlang_msg]]></c> and contains
-          information on the message received. See <c><![CDATA[ei_receive_msg()]]></c>
-          for a description of the <c><![CDATA[erlang_msg]]></c> format.</p>
-        <p><c><![CDATA[x]]></c> points to the dynamic buffer that receives the
-          result. For for <c><![CDATA[ei_rpc()]]></c> this will be the result
-          without the version magic number. For <c><![CDATA[ei_rpc_from()]]></c>
-          the result will return a version magic number and a 2-tuple
-          <c><![CDATA[{rex,Reply}]]></c>.</p>
-        <p><c><![CDATA[ei_rpc()]]></c> returns the number of bytes in the result
-          on success and -1 on failure. <c><![CDATA[ei_rpc_from()]]></c> returns
-          number of bytes or one of <c><![CDATA[ERL_TICK]]></c>, <c><![CDATA[ERL_TIMEOUT]]></c>
-          and <c><![CDATA[ERL_ERROR]]></c> otherwise. When failing,
-          all three functions set <c><![CDATA[erl_errno]]></c> to one of:</p>
+        <p>Supports calling Erlang functions on remote nodes.
+          <c>ei_rpc_to()</c> sends an RPC request to a remote node
+          and <c>ei_rpc_from()</c> receives the results of such a
+          call. <c>ei_rpc()</c> combines the functionality of these
+          two functions by sending an RPC request and waiting for the results.
+          See also <seealso marker="kernel:rpc#call/4">
+          <c>rpc:call/4</c></seealso> in Kernel.</p>
+        <list type="bulleted">
+          <item>
+            <p><c>ec</c> is the C-node structure previously
+              initiated by a call to <c>ei_connect_init()</c> or
+              <c>ei_connect_xinit()</c>.</p>
+          </item>
+          <item>
+            <p><c>fd</c> is an open descriptor to an Erlang
+              connection.</p>
+          </item>
+          <item>
+            <p><c>timeout</c> is the maximum time (in milliseconds)
+              to wait for results. Specify <c>ERL_NO_TIMEOUT</c> to
+              wait forever.
+              <c>ei_rpc()</c> waits infinitely for the answer,
+              that is, the call will never time out.</p>
+          </item>
+          <item>
+            <p><c>mod</c> is the name of the module containing the
+              function to be run on the remote node.</p>
+          </item>
+          <item>
+            <p><c>fun</c> is the name of the function to run.</p>
+          </item>
+          <item>
+            <p><c>argbuf</c> is a pointer to a buffer with an
+              encoded Erlang list, without a version magic number, containing
+              the arguments to be passed to the function.</p>
+          </item>
+          <item>
+            <p><c>argbuflen</c> is the length of the buffer
+              containing the encoded Erlang list.</p>
+          </item>
+          <item>
+            <p><c>msg</c> is structure of type
+              <c>erlang_msg</c> and contains information on the
+              message
+              received. For a description of the <c>erlang_msg</c>
+              format, see <seealso marker="#ei_receive_msg">
+              <c>ei_receive_msg</c></seealso>.</p>
+          </item>
+          <item>
+            <p><c>x</c> points to the dynamic buffer that receives
+              the result. For <c>ei_rpc()</c> this is the result
+              without the version magic number. For
+              <c>ei_rpc_from()</c> the result returns a version
+              magic number and a 2-tuple <c>{rex,Reply}</c>.</p>
+          </item>
+        </list>
+        <p><c>ei_rpc()</c> returns the number of bytes in the
+          result on success and <c>-1</c> on failure.
+          <c>ei_rpc_from()</c> returns the
+          number of bytes, otherwise one of <c>ERL_TICK</c>,
+          <c>ERL_TIMEOUT</c>,
+          and <c>ERL_ERROR</c>. When failing, all three
+          functions set <c>erl_errno</c> to one of the
+          following:</p>
         <taglist>
-          <tag><c><![CDATA[EIO]]></c></tag>
+          <tag><c>EIO</c></tag>
           <item>I/O error.</item>
-          <tag><c><![CDATA[ETIMEDOUT]]></c></tag>
-          <item>Timeout expired.</item>
-          <tag><c><![CDATA[EAGAIN]]></c></tag>
+          <tag><c>ETIMEDOUT</c></tag>
+          <item>Time-out expired.</item>
+          <tag><c>EAGAIN</c></tag>
           <item>Temporary error: Try again.</item>
         </taglist>
-        <p>Example, check to see if an erlang process is alive:</p>
+        <p><em>Example:</em></p>
+        <p>Check to see if an Erlang process is alive:</p>
         <code type="none"><![CDATA[
 int index = 0, is_alive;
 ei_x_buff args, result;
@@ -495,170 +656,190 @@ if (ei_decode_version(result.buff, &index) < 0
         ]]></code>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>ei_publish(ei_cnode *ec, int port)</nametext></name>
-      <fsummary>Publish a node name</fsummary>
+      <name><ret>erlang_pid *</ret><nametext>ei_self(ei_cnode *ec)</nametext></name>
+      <fsummary>Retrieve the pid of the C-node.</fsummary>
       <desc>
-        <p>These functions are used by a server process to register
-          with the local name server <em>epmd</em>, thereby allowing
-          other processes to send messages by using the registered name.
-          Before calling either of these functions, the process should
-          have called <c><![CDATA[bind()]]></c> and <c><![CDATA[listen()]]></c> on an open socket.</p>
-        <p><c><![CDATA[ec]]></c> is the C-node structure.</p>
-        <p><c><![CDATA[port]]></c> is the local name to register, and should be the
-          same as the port number that was previously bound to the socket.</p>
-        <p><c><![CDATA[addr]]></c> is the 32-bit IP address of the local host.</p>
-        <p>To unregister with epmd, simply close the returned
-          descriptor. Do not use <c><![CDATA[ei_unpublish()]]></c>, which is deprecated anyway.</p>
-        <p>On success, the functions return a descriptor connecting the
-          calling process to epmd. On failure, they return -1 and set
-          <c><![CDATA[erl_errno]]></c> to <c><![CDATA[EIO]]></c>.</p>
-        <p>Additionally, <c><![CDATA[errno]]></c> values from <c><![CDATA[socket]]></c><em>(2)</em>
-          and <c><![CDATA[connect]]></c><em>(2)</em> system calls may be propagated
-          into <c><![CDATA[erl_errno]]></c>.</p>
+        <p>Retrieves the pid of the C-node. Every C-node
+          has a (pseudo) pid used in <c>ei_send_reg</c>,
+          <c>ei_rpc</c>,
+          and others. This is contained in a field in the <c>ec</c>
+          structure. It will be safe for a long time to fetch this
+          field directly from the <c>ei_cnode</c> structure.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>ei_publish_tmo(ei_cnode *ec, int port, unsigned timeout_ms)</nametext></name>
-      <fsummary>Publish a node name with optional timeout</fsummary>
+      <name><ret>int</ret><nametext>ei_send(int fd, erlang_pid* to, char* buf, int len)</nametext></name>
+      <fsummary>Send a message.</fsummary>
       <desc>
-        <p>ei_publish with an optional timeout argument,
-          see the description at the beginning of this document.</p>
+        <p>Sends an Erlang term to a process.</p>
+        <list type="bulleted">
+          <item><c>fd</c> is an open descriptor to an Erlang
+            connection.</item>
+          <item><c>to</c> is the pid of the intended recipient of
+            the message.</item>
+          <item><c>buf</c> is the buffer containing the term in
+            binary format.</item>
+          <item><c>len</c> is the length of the message in bytes.
+          </item>
+        </list>
+        <p>Returns <c>0</c> if successful, otherwise <c>-1</c>. In
+          the latter case it sets <c>erl_errno</c> to
+          <c>EIO</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>ei_accept(ei_cnode *ec, int listensock, ErlConnect *conp)</nametext></name>
-      <fsummary>Accept a connection from another node</fsummary>
+      <name><ret>int</ret><nametext>ei_send_encoded(int fd, erlang_pid* to, char* buf, int len)</nametext></name>
+      <fsummary>Obsolete function to send a message.</fsummary>
       <desc>
-        <p>This function is used by a server process to accept a
-          connection from a client process.</p>
-        <p><c><![CDATA[ec]]></c> is the C-node structure.</p>
-        <p><c><![CDATA[listensock]]></c> is an open socket descriptor on which
-          <c><![CDATA[listen()]]></c> has previously been called.</p>
-        <p><c><![CDATA[conp]]></c> is a pointer to an <c><![CDATA[ErlConnect]]></c> struct,
-          described as follows:</p>
-        <code type="none"><![CDATA[
-typedef struct {
-  char ipadr[4];             
-  char nodename[MAXNODELEN];
-} ErlConnect;
-        ]]></code>
-        <p>On success, <c><![CDATA[conp]]></c> is filled in with the address and
-          node name of the connecting client and a file descriptor is
-          returned. On failure, <c><![CDATA[ERL_ERROR]]></c> is returned and
-          <c><![CDATA[erl_errno]]></c> is set to <c><![CDATA[EIO]]></c>.</p>
+        <p>Works exactly as <c>ei_send</c>, the alternative name is retained for
+          backward compatibility. The function will <em>not</em> be
+          removed without prior notice.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>ei_accept_tmo(ei_cnode *ec, int listensock, ErlConnect *conp, unsigned timeout_ms)</nametext></name>
-      <fsummary>Accept a connection from another node with optional timeout</fsummary>
+      <name><ret>int</ret><nametext>ei_send_encoded_tmo(int fd, erlang_pid* to, char* buf, int len, unsigned timeout_ms)</nametext></name>
+      <fsummary>Obsolete function to send a message with optional time-out.
+      </fsummary>
       <desc>
-        <p>ei_accept with an optional timeout argument,
-          see the description at the beginning of this document.</p>
+        <p>Equivalent to
+          <c>ei_send_encoded</c> with an optional time-out argument,
+          see the description at the beginning of this manual page.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>ei_unpublish(ei_cnode *ec)</nametext></name>
-      <fsummary>Forcefully unpublish a node name</fsummary>
+      <name><ret>int</ret><nametext>ei_send_reg_encoded(int fd, const erlang_pid *from, const char *to, const char *buf, int len)</nametext></name>
+      <fsummary>Obsolete function to send a message to a registered name.
+      </fsummary>
       <desc>
-        <p>This function can be called by a process to unregister a
-          specified node from epmd on the localhost. This is however usually not 
-	  allowed, unless epmd was started with the -relaxed_command_check 
-	  flag, which it normally isn't.</p>
-
-	  <p>To unregister a node you have published, you should
-	  close the descriptor that was returned by  
-	  <c><![CDATA[ei_publish()]]></c>.</p> 
+        <p>This function is retained for compatibility with code
+          generated by the interface compiler and with code following
+          examples in the same application.</p>
+        <p>The function works as <c>ei_reg_send</c> with one
+          exception. Instead of taking <c>ei_cnode</c> as first
+          argument, it takes a second argument, an
+          <c>erlang_pid</c>,
+          which is to be the process identifier of the sending process
+          (in the Erlang distribution protocol).</p>
+        <p>A suitable <c>erlang_pid</c> can be constructed from the
+          <c>ei_cnode</c> structure by the following example
+          code:</p>
+        <code type="none"><![CDATA[
+ei_cnode ec;
+erlang_pid *self;
+int fd; /* the connection fd */
+...
+self = ei_self(&ec);
+self->num = fd;
+        ]]></code>
+      </desc>
+    </func>
 
-        <warning>
-          <p>This function is deprecated and will be removed in a future 
-	  release.</p>
-        </warning>
-        <p><c><![CDATA[ec]]></c> is the node structure of the node to unregister.</p>
-        <p>If the node was successfully unregistered from epmd, the
-          function returns 0. Otherwise, it returns -1 and sets
-          <c><![CDATA[erl_errno]]></c> is to <c><![CDATA[EIO]]></c>.</p>
+    <func>
+      <name><ret>int</ret><nametext>ei_send_reg_encoded_tmo(int fd, const erlang_pid *from, const char *to, const char *buf, int len)</nametext></name>
+      <fsummary>Obsolete function to send a message to a registered name with
+        time-out.</fsummary>
+      <desc>
+        <p>Equivalent to
+          <c>ei_send_reg_encoded</c> with an optional time-out argument,
+          see the description at the beginning of this manual page.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>ei_unpublish_tmo(ei_cnode *ec, unsigned timeout_ms)</nametext></name>
-      <fsummary>Unpublish a node name with optional timeout</fsummary>
+      <name><ret>int</ret><nametext>ei_send_tmo(int fd, erlang_pid* to, char* buf, int len, unsigned timeout_ms)</nametext></name>
+      <fsummary>Send a message with optional time-out.</fsummary>
       <desc>
-        <p>ei_unpublish with an optional timeout argument,
-          see the description at the beginning of this document.</p>
+        <p>Equivalent to
+          <c>ei_send</c> with an optional time-out argument,
+          see the description at the beginning of this manual page.</p>
       </desc>
     </func>
+
     <func>
       <name><ret>const char *</ret><nametext>ei_thisnodename(ei_cnode *ec)</nametext></name>
       <name><ret>const char *</ret><nametext>ei_thishostname(ei_cnode *ec)</nametext></name>
       <name><ret>const char *</ret><nametext>ei_thisalivename(ei_cnode *ec)</nametext></name>
-      <fsummary>Retrieve some values</fsummary>
+      <fsummary>Retrieve some values.</fsummary>
       <desc>
-        <p>These functions can be used to retrieve information about
-          the C Node. These values are initially set with
-          <c><![CDATA[ei_connect_init()]]></c> or <c><![CDATA[ei_connect_xinit()]]></c>.</p>
-        <p>They simply fetches the appropriate field from the <c><![CDATA[ec]]></c>
+        <p>Can be used to retrieve information about
+          the C-node. These values are initially set with
+          <c>ei_connect_init()</c> or
+          <c>ei_connect_xinit()</c>.</p>
+        <p>These function simply fetch the appropriate field from the
+          <c>ec</c>
           structure. Read the field directly will probably be safe for
           a long time, so these functions are not really needed.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>erlang_pid *</ret><nametext>ei_self(ei_cnode *ec)</nametext></name>
-      <fsummary>Retrieve the Pid of the C-node</fsummary>
-      <desc>
-        <p>This function retrieves the Pid of the C-node. Every C-node
-          has a (pseudo) pid used in <c><![CDATA[ei_send_reg]]></c>, <c><![CDATA[ei_rpc]]></c>
-          and others. This is contained in a field in the <c><![CDATA[ec]]></c>
-          structure. It will be safe for a long time to fetch this
-          field directly from the <c><![CDATA[ei_cnode]]></c> structure.</p>
-      </desc>
-    </func>
-    <func>
-      <name><ret>struct hostent</ret><nametext>*ei_gethostbyname(const char *name)</nametext></name>
-      <name><ret>struct hostent</ret><nametext>*ei_gethostbyaddr(const char *addr, int len, int type)</nametext></name>
-      <name><ret>struct hostent</ret><nametext>*ei_gethostbyname_r(const char *name,  struct hostent *hostp,  char *buffer,  int buflen,  int *h_errnop)</nametext></name>
-      <name><ret>struct hostent</ret><nametext>*ei_gethostbyaddr_r(const char *addr, int length,  int type,  struct hostent *hostp, char *buffer,   int buflen,  int *h_errnop)</nametext></name>
-      <fsummary>Name lookup functions</fsummary>
+      <name><ret>int</ret><nametext>ei_unpublish(ei_cnode *ec)</nametext></name>
+      <fsummary>Forcefully unpublish a node name.</fsummary>
       <desc>
-        <p>These are convenience functions for some common name lookup functions.</p>
+        <p>Can be called by a process to unregister a
+          specified node from EPMD on the local host. This is, however, usually
+	  not allowed, unless EPMD was started with flag
+          <c>-relaxed_command_check</c>, which it normally is not.</p>
+        <p>To unregister a node you have published, you should
+	  close the descriptor that was returned by
+	  <c>ei_publish()</c>.</p>
+        <warning>
+          <p>This function is deprecated and will be removed in a future
+	  release.</p>
+        </warning>
+        <p><c>ec</c> is the node structure of the node to
+          unregister.</p>
+        <p>If the node was successfully unregistered from EPMD, the
+          function returns <c>0</c>. Otherwise, <c>-1</c> is returned and
+          <c>erl_errno</c> is set to <c>EIO</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>ei_get_tracelevel(void)</nametext></name>
-      <name><ret>void</ret><nametext>ei_set_tracelevel(int level)</nametext></name>
-      <fsummary>Get and set functions for tracing.</fsummary>
+      <name><ret>int</ret><nametext>ei_unpublish_tmo(ei_cnode *ec, unsigned timeout_ms)</nametext></name>
+      <fsummary>Unpublish a node name with optional time-out.</fsummary>
       <desc>
-        <p>These functions are used to set tracing on the distribution. The levels are different verbosity levels. A higher level means more information.
-	See also Debug Information and <c><![CDATA[EI_TRACELEVEL]]></c> below. </p>
-	<p> <c><![CDATA[ei_set_tracelevel]]></c> and <c><![CDATA[ei_get_tracelevel]]></c> are not thread safe.  </p>
+        <p>Equivalent to
+          <c>ei_unpublish</c> with an optional time-out argument,
+          see the description at the beginning of this manual page.</p>
       </desc>
     </func>
   </funcs>
 
   <section>
+    <marker id="debug_information"></marker>
     <title>Debug Information</title>
     <p>If a connection attempt fails, the following can be checked:</p>
+
     <list type="bulleted">
-      <item><c><![CDATA[erl_errno]]></c></item>
-      <item>that the right cookie was used</item>
-      <item>that <em>epmd</em> is running</item>
-      <item>the remote Erlang node on the other side is running the
-       same version of Erlang as the <c><![CDATA[ei]]></c>
-       library.</item>
-      <item>the environment variable <c><![CDATA[ERL_EPMD_PORT]]></c>
-       is set correctly.</item>
+      <item><c>erl_errno</c>.</item>
+      <item>That the correct cookie was used</item>
+      <item>That EPMD is running</item>
+      <item>That the remote Erlang node on the other side is running the
+        same version of Erlang as the <c>ei</c> library</item>
+      <item>That environment variable <c>ERL_EPMD_PORT</c>
+        is set correctly</item>
     </list>
-    <p>The connection attempt can be traced by setting a tracelevel by either using
-    <c><![CDATA[ei_set_tracelevel]]></c> or by setting the environment variable <c><![CDATA[EI_TRACELEVEL]]></c>.
-    The different tracelevels has the following messages:</p>
+
+    <p>The connection attempt can be traced by setting a trace level by either
+      using <c>ei_set_tracelevel</c> or by setting environment
+      variable <c>EI_TRACELEVEL</c>.
+      The trace levels have the following messages:</p>
+
     <list>
-    	<item>1: Verbose error messages</item>
-    	<item>2: Above messages and verbose warning messages </item>
-    	<item>3: Above messages and progress reports for connection handling</item>
-    	<item>4: Above messages and progress reports for communication</item>
-    	<item>5: Above messages and progress reports for data conversion</item>
+        <item>1: Verbose error messages</item>
+        <item>2: Above messages and verbose warning messages</item>
+        <item>3: Above messages and progress reports for connection handling
+        </item>
+        <item>4: Above messages and progress reports for communication</item>
+        <item>5: Above messages and progress reports for data conversion</item>
     </list>
   </section>
 
 </cref>
-
diff --git a/lib/erl_interface/doc/src/ei_users_guide.xml b/lib/erl_interface/doc/src/ei_users_guide.xml
index 4b9809aee4..0eed50b50b 100644
--- a/lib/erl_interface/doc/src/ei_users_guide.xml
+++ b/lib/erl_interface/doc/src/ei_users_guide.xml
@@ -11,7 +11,7 @@
       Licensed under the Apache License, Version 2.0 (the "License");
       you may not use this file except in compliance with the License.
       You may obtain a copy of the License at
- 
+
           http://www.apache.org/licenses/LICENSE-2.0
 
       Unless required by applicable law or agreed to in writing, software
@@ -19,10 +19,10 @@
       WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
       See the License for the specific language governing permissions and
       limitations under the License.
-    
+
     </legalnotice>
 
-    <title>The El Library User's Guide</title>
+    <title>Erl_Interface User's Guide</title>
     <prepared>Kent Boortz</prepared>
     <responsible>Kent Boortz</responsible>
     <docno></docno>
@@ -32,100 +32,158 @@
     <rev></rev>
     <file>ei_users_guide.xml</file>
   </header>
-  <p>The Erl_Interface library contains functions. which help you
-    integrate programs written in C and Erlang. The functions in
-    Erl_Interface support the following:</p>
-  <list type="bulleted">
-    <item>manipulation of data represented as Erlang data types</item>
-    <item>conversion of data between C and Erlang formats</item>
-    <item>encoding and decoding of Erlang data types for transmission or storage</item>
-    <item>communication between C nodes and Erlang processes</item>
-    <item>backup and restore of C node state to and from Mnesia</item>
-  </list>
-  <p>In the following sections, these topics are described:</p>
-  <list type="bulleted">
-    <item>compiling your code for use with Erl_Interface</item>
-    <item>initializing Erl_Interface</item>
-    <item>encoding, decoding, and sending Erlang terms</item>
-    <item>building terms and patterns</item>
-    <item>pattern matching</item>
-    <item>connecting to a distributed Erlang node</item>
-    <item>using EPMD</item>
-    <item>sending and receiving Erlang messages</item>
-    <item>remote procedure calls</item>
-    <item>global names</item>
-    <item>the registry</item>
-  </list>
+
+  <section>
+    <title>Introduction</title>
+    <p>The <c>Erl_Interface</c> library contains functions that help you
+      integrate programs written in C and Erlang. The functions in
+      <c>Erl_Interface</c> support the following:</p>
+    <list type="bulleted">
+      <item>Manipulation of data represented as Erlang data types</item>
+      <item>Conversion of data between C and Erlang formats</item>
+      <item>Encoding and decoding of Erlang data types for transmission or
+        storage</item>
+      <item>Communication between C nodes and Erlang processes</item>
+      <item>Backup and restore of C node state to and from
+        <seealso marker="mnesia:mnesia">Mnesia</seealso></item>
+    </list>
+    <note>
+      <p>By default, the <c>Erl_Interface</c> libraries are only guaranteed
+        to be compatible with other Erlang/OTP components from the same
+        release as the libraries themselves. For information about how to
+        communicate with Erlang/OTP components from earlier releases, see
+        function <seealso marker="ei#ei_set_compat_rel">
+        <c>ei:ei_set_compat_rel</c></seealso> and
+        <seealso marker="erl_eterm#erl_set_compat_rel">
+        <c>erl_eterm:erl_set_compat_rel</c></seealso>.</p>
+    </note>
+
+    <section>
+      <title>Scope</title>
+      <p>In the following sections, these topics are described:</p>
+      <list type="bulleted">
+        <item>Compiling your code for use with <c>Erl_Interface</c></item>
+        <item>Initializing <c>Erl_Interface</c></item>
+        <item>Encoding, decoding, and sending Erlang terms</item>
+        <item>Building terms and patterns</item>
+        <item>Pattern matching</item>
+        <item>Connecting to a distributed Erlang node</item>
+        <item>Using the Erlang Port Mapper Daemon (EPMD)</item>
+        <item>Sending and receiving Erlang messages</item>
+        <item>Remote procedure calls</item>
+        <item>Using global names</item>
+        <item>Using the registry</item>
+      </list>
+    </section>
+
+    <section>
+      <title>Prerequisites</title>
+      <p>It is assumed that the reader is familiar with the Erlang programming
+        language.</p>
+    </section>
+  </section>
 
   <section>
     <title>Compiling and Linking Your Code</title>
-    <p>In order to use any of the Erl_Interface functions, include the
+    <p>To use any of the <c>Erl_Interface</c> functions, include the
       following lines in your code:</p>
+
     <code type="none"><![CDATA[
 #include "erl_interface.h"
 #include "ei.h"    ]]></code>
-    <p>Determine where the top directory of your OTP installation is. You
-      can find this out by starting Erlang and entering the following
+
+    <p>Determine where the top directory of your OTP installation is.
+      To find this, start Erlang and enter the following
       command at the Eshell prompt:</p>
+
     <code type="none"><![CDATA[
 Eshell V4.7.4  (abort with ^G)
 1> code:root_dir().
 /usr/local/otp    ]]></code>
-    <p>To compile your code, make sure that your C compiler knows where
-      to find <c><![CDATA[erl_interface.h]]></c> by specifying an appropriate <c><![CDATA[-I]]></c>
-      argument on the command line, or by adding it to the <c><![CDATA[CFLAGS]]></c>
-      definition in your <c><![CDATA[Makefile]]></c>. The correct value for this path is
-      <c><![CDATA[$OTPROOT/lib/erl_interface]]></c><em>Vsn</em><c><![CDATA[/include]]></c>, where <c><![CDATA[$OTPROOT]]></c> is the path
-      reported by <c><![CDATA[code:root_dir/0]]></c> in the above example, and <em>Vsn</em> is
-      the version of the Erl_interface application, for example 
-      <c><![CDATA[erl_interface-3.2.3]]></c></p>
+
+    <p>To compile your code, ensure that your C compiler knows where
+      to find <c>erl_interface.h</c> by specifying an appropriate
+      <c>-I</c> argument on the command line, or add it to
+      the <c>CFLAGS</c> definition in your
+      <c>Makefile</c>. The correct value for this path is
+      <c>$OTPROOT/lib/erl_interface-$EIVSN/include</c>,
+      where:</p>
+
+    <list type="bulleted">
+      <item>
+        <p><c>$OTPROOT</c> is the path reported by
+          <c>code:root_dir/0</c> in the example above.</p>
+      </item>
+      <item>
+        <p><c>$EIVSN</c> is the version of the <c>Erl_Interface</c> application,
+          for example, <c>erl_interface-3.2.3</c>.</p>
+      </item>
+    </list>
+
+    <p>Compiling the code:</p>
+
     <code type="none"><![CDATA[
 $ cc -c -I/usr/local/otp/lib/erl_interface-3.2.3/include myprog.c    ]]></code>
-    <p>When linking, you will need to specify the path to
-      <c><![CDATA[liberl_interface.a]]></c> and <c><![CDATA[libei.a]]></c> with
-      <c><![CDATA[-L$OTPROOT/lib/erl_interface-3.2.3/lib]]></c>, and you will need to specify the
-      name of the libraries with <c><![CDATA[-lerl_interface -lei]]></c>. You can do
-      this on the command line or by adding the flags to the <c><![CDATA[LDFLAGS]]></c>
-      definition in your <c><![CDATA[Makefile]]></c>.</p>
+
+    <p>When linking:</p>
+
+    <list type="bulleted">
+      <item>Specify the path to <c>liberl_interface.a</c> and
+        <c>libei.a</c> with
+        <c>-L$OTPROOT/lib/erl_interface-3.2.3/lib</c>.</item>
+      <item>Specify the name of the libraries with
+        <c>-lerl_interface -lei</c>.</item>
+    </list>
+
+    <p>Do this on the command line or add the flags to the
+      <c>LDFLAGS</c> definition in your
+      <c>Makefile</c>.</p>
+
+    <p>Linking the code:</p>
+
     <code type="none"><![CDATA[
 $ ld -L/usr/local/otp/lib/erl_interface-3.2.3/
                             lib myprog.o -lerl_interface -lei -o myprog    ]]></code>
-    <p>Also, on some systems it may be necessary to link with some
-      additional libraries (e.g. <c><![CDATA[libnsl.a]]></c> and <c><![CDATA[libsocket.a]]></c> on
-      Solaris, or <c><![CDATA[wsock32.lib]]></c> on Windows) in order to use the
-      communication facilities of Erl_Interface.</p>
-    <p>If you are using Erl_Interface functions in a threaded
+
+    <p>On some systems it can be necessary to link with some more
+      libraries (for example, <c>libnsl.a</c> and
+      <c>libsocket.a</c> on Solaris, or
+      <c>wsock32.lib</c> on Windows) to use the
+      communication facilities of <c>Erl_Interface</c>.</p>
+
+    <p>If you use the <c>Erl_Interface</c> functions in a threaded
       application based on POSIX threads or Solaris threads, then
-      Erl_Interface needs access to some of the synchronization
-      facilities in your threads package, and you will need to specify
-      additional compiler flags in order to indicate which of the packages
-      you are using. Define <c><![CDATA[_REENTRANT]]></c> and either <c><![CDATA[STHREADS]]></c> or
-      <c><![CDATA[PTHREADS]]></c>. The default is to use POSIX threads if
-      <c><![CDATA[_REENTRANT]]></c> is specified.</p>
+      <c>Erl_Interface</c> needs access to some of the synchronization
+      facilities in your threads package. You must specify extra
+      compiler flags to indicate which of the packages you use. Define
+      <c>_REENTRANT</c> and either <c>STHREADS</c> or
+      <c>PTHREADS</c>. The default is to use POSIX threads if
+      <c>_REENTRANT</c> is specified.</p>
   </section>
 
   <section>
-    <title>Initializing the erl_interface Library</title>
-    <p>Before calling any of the other Erl_Interface functions, you
-      must call <c><![CDATA[erl_init()]]></c> exactly once to initialize the library.
-      <c><![CDATA[erl_init()]]></c> takes two arguments, however the arguments are no
-      longer used by Erl_Interface, and should therefore be specified
-      as <c><![CDATA[erl_init(NULL,0)]]></c>.</p>
+    <title>Initializing the Erl_Interface Library</title>
+    <p>Before calling any of the other <c>Erl_Interface</c> functions, call
+      <c>erl_init()</c> exactly once to initialize the library.
+      <c>erl_init()</c> takes two arguments. However, the arguments
+      are no longer used by <c>Erl_Interface</c> and are therefore to be
+      specified as <c>erl_init(NULL,0)</c>.</p>
   </section>
 
   <section>
-    <title>Encoding, Decoding and Sending Erlang Terms</title>
+    <title>Encoding, Decoding, and Sending Erlang Terms</title>
     <p>Data sent between distributed Erlang nodes is encoded in the
-      Erlang external format. Consequently, you have to encode and decode
+      Erlang external format. You must therefore encode and decode
       Erlang terms into byte streams if you want to use the distribution
-      protocol to communicate between a C program and Erlang. </p>
-    <p>The Erl_Interface library supports this activity. It has a
-      number of C functions which create and manipulate Erlang data
+      protocol to communicate between a C program and Erlang.</p>
+
+    <p>The <c>Erl_Interface</c> library supports this activity. It has
+      several C functions that create and manipulate Erlang data
       structures. The library also contains an encode and a decode function.
-      The example below shows how to create and encode an Erlang tuple
-      <c><![CDATA[{tobbe,3928}]]></c>:</p>
-    <code type="none"><![CDATA[
+      The following example shows how to create and encode an Erlang tuple
+      <c>{tobbe,3928}</c>:</p>
 
+    <code type="none"><![CDATA[
 ETERM *arr[2], *tuple;
 char buf[BUFSIZ];
 int i;
@@ -134,58 +192,70 @@ arr[0] = erl_mk_atom("tobbe");
 arr[1] = erl_mk_integer(3928);
 tuple  = erl_mk_tuple(arr, 2);
 i = erl_encode(tuple, buf);    ]]></code>
-    <p>Alternatively, you can use <c><![CDATA[erl_send()]]></c> and
-      <c><![CDATA[erl_receive_msg]]></c>, which handle the encoding and decoding of
-      messages transparently.</p>
-    <p>Refer to the Reference Manual for a complete description of the
-      following modules:</p>
+
+    <p>Alternatively, you can use <c>erl_send()</c> and
+      <c>erl_receive_msg</c>, which handle the encoding and
+      decoding of messages transparently.</p>
+
+    <p>For a complete description, see the following modules:</p>
     <list type="bulleted">
-      <item>the <c><![CDATA[erl_eterm]]></c> module for creating Erlang terms</item>
-      <item>the <c><![CDATA[erl_marshal]]></c> module for encoding and decoding routines.</item>
+      <item><seealso marker="erl_eterm"><c>erl_eterm</c></seealso>
+        for creating Erlang terms</item>
+      <item><seealso marker="erl_marshal"><c>erl_marshal</c></seealso>
+        for encoding and decoding routines</item>
     </list>
   </section>
 
   <section>
+    <marker id="building_terms_and_patterns"/>
     <title>Building Terms and Patterns</title>
-    <p>The previous example can be simplified by using 
-      <c><![CDATA[erl_format()]]></c> to create an Erlang term.</p>
-    <code type="none"><![CDATA[
+    <p>The previous example can be simplified by using the
+      <seealso marker="erl_format"><c>erl_format</c></seealso> module
+      to create an Erlang term:</p>
 
+    <code type="none"><![CDATA[
 ETERM *ep;
 ep = erl_format("{~a,~i}", "tobbe", 3928);    ]]></code>
-    <p>Refer to the Reference Manual, the <c><![CDATA[erl_format]]></c> module, for a
-      full description of the different format directives. The following
-      example is more complex:</p>
-    <code type="none"><![CDATA[
 
+    <p>For a complete description of the different format directives, see
+      the <seealso marker="erl_format"><c>erl_format</c></seealso> module.</p>
+
+    <p>The following example is more complex:</p>
+
+    <code type="none"><![CDATA[
 ETERM *ep;
 ep = erl_format("[{name,~a},{age,~i},{data,~w}]",
                  "madonna", 
                  21, 
                  erl_format("[{adr,~s,~i}]", "E-street", 42));
 erl_free_compound(ep);      ]]></code>
-    <p>As in previous examples, it is your responsibility to free the
-      memory allocated for Erlang terms. In this example, 
-      <c><![CDATA[erl_free_compound()]]></c> ensures that the complete term pointed to
-      by <c><![CDATA[ep]]></c> is released. This is necessary, because the pointer from
-      the second call to <c><![CDATA[erl_format()]]></c> is lost. </p>
-    <p>The following
-      example shows a slightly different solution:</p>
-    <code type="none"><![CDATA[
 
+    <p>As in the previous examples, it is your responsibility to free the
+      memory allocated for Erlang terms. In this example,
+      <c>erl_free_compound()</c> ensures that the complete term
+      pointed to by <c>ep</c> is released. This is necessary
+      because the pointer from the second call to <c>erl_format</c> is lost.</p>
+
+    <p>The following example shows a slightly different solution:</p>
+
+    <code type="none"><![CDATA[
 ETERM *ep,*ep2;
 ep2 = erl_format("[{adr,~s,~i}]","E-street",42);
 ep  = erl_format("[{name,~a},{age,~i},{data,~w}]",
                  "madonna", 21, ep2);
 erl_free_term(ep);  
 erl_free_term(ep2);      ]]></code>
+
     <p>In this case, you free the two terms independently. The order in
-      which you free the terms <c><![CDATA[ep]]></c> and <c><![CDATA[ep2]]></c> is not important,
-      because the Erl_Interface library uses reference counting to
-      determine when it is safe to actually remove objects. </p>
-    <p>If you are not sure whether you have freed the terms properly, you
+      which you free the terms <c>ep</c> and <c>ep2</c>
+      is not important,
+      because the <c>Erl_Interface</c> library uses reference counting to
+      determine when it is safe to remove objects.</p>
+
+    <p>If you are unsure whether you have freed the terms properly, you
       can use the following function to see the status of the fixed term
       allocator:</p>
+
     <code type="none"><![CDATA[
 long allocated, freed;
 
@@ -196,36 +266,49 @@ printf("length of freelist: %ld\n",freed);
 /* really free the freelist */
 erl_eterm_release();
     ]]></code>
-    <p>Refer to the Reference Manual, the <c><![CDATA[erl_malloc]]></c> module for more
-      information.</p>
+
+    <p>For more information, see the
+      <seealso marker="erl_malloc"><c>erl_malloc</c></seealso> module.</p>
   </section>
 
   <section>
     <title>Pattern Matching</title>
-    <p>An Erlang pattern is a term that may contain unbound variables or
-      <c><![CDATA["do not care"]]></c> symbols. Such a pattern can be matched against a
+    <p>An Erlang pattern is a term that can contain unbound variables or
+      <c>"do not care"</c> symbols. Such a pattern can be matched
+      against a
       term and, if the match is successful, any unbound variables in the
       pattern will be bound as a side effect. The content of a bound
-      variable can then be retrieved.</p>
-    <code type="none"><![CDATA[
+      variable can then be retrieved:</p>
 
+    <code type="none"><![CDATA[
 ETERM *pattern;
 pattern = erl_format("{madonna,Age,_}");    ]]></code>
-    <p><c><![CDATA[erl_match()]]></c> is used to perform pattern matching. It takes a
+
+    <p>The <seealso marker="erl_format#erl_match">
+      <c>erl_format:erl_match</c></seealso> function
+      performs pattern matching. It takes a
       pattern and a term and tries to match them. As a side effect any unbound
-      variables in the pattern will be bound. In the following example, we
-      create a pattern with a variable <em>Age</em> which appears at two
+      variables in the pattern will be bound. In the following example, a
+      pattern is created with a variable <c>Age</c>, which is included at two
       positions in the tuple. The pattern match is performed as follows:</p>
-    <list type="ordered">
-      <item><c><![CDATA[erl_match()]]></c> will bind the contents of
-      <em>Age</em> to <em>21</em> the first time it reaches the variable</item>
-      <item>the second occurrence of <em>Age</em> will cause a test for
-       equality between the terms since <em>Age</em> is already bound to
-      <em>21</em>. Since <em>Age</em> is bound to 21, the equality test will
-       succeed and the match continues until the end of the pattern.</item>
-      <item>if the end of the pattern is reached, the match succeeds and you
-       can retrieve the contents of the variable</item>
+
+    <list type="bulleted">
+      <item>
+        <p><c>erl_match</c> binds the contents of <c>Age</c> to <c>21</c>
+          the first time it reaches the variable.</p>
+      </item>
+      <item>
+        <p>The second occurrence of <c>Age</c> causes a test for
+          equality between the terms, as <c>Age</c> is already bound to
+          <c>21</c>. As <c>Age</c> is bound to <c>21</c>, the equality test
+          succeeds and the match continues until the end of the pattern.</p>
+      </item>
+      <item>
+        <p>If the end of the pattern is reached, the match succeeds and you
+          can retrieve the contents of the variable.</p>
+      </item>
     </list>
+
     <code type="none"><![CDATA[
 ETERM *pattern,*term;
 pattern = erl_format("{madonna,Age,Age}");
@@ -239,99 +322,136 @@ if (erl_match(pattern, term)) {
 }
 erl_free_term(pattern);
 erl_free_term(term);    ]]></code>
-    <p>Refer to the Reference Manual, the <c><![CDATA[erl_match()]]></c> function for
-      more information.</p>
+
+    <p>For more information, see the
+      <seealso marker="erl_format#erl_match">
+      <c>erl_format:erl_match</c></seealso> function.</p>
   </section>
 
   <section>
     <title>Connecting to a Distributed Erlang Node</title>
-    <p>In order to connect to a distributed Erlang node you need to first
-      initialize the connection routine with <c><![CDATA[erl_connect_init()]]></c>,
-      which stores information such as the host name, node name, and IP
+    <p>To connect to a distributed Erlang node, you must first
+      initialize the connection routine with
+      <seealso marker="erl_connect#erl_connect_init">
+      <c>erl_connect:erl_connect_init</c></seealso>,
+      which stores information, such as the hostname, node name, and IP
       address for later use:</p>
+
     <code type="none"><![CDATA[
 int identification_number = 99;
 int creation=1;
 char *cookie="a secret cookie string"; /* An example */
 erl_connect_init(identification_number, cookie, creation);    ]]></code>
-    <p>Refer to the Reference Manual, the <c><![CDATA[erl_connect]]></c> module for more information.</p>
+
+    <p>For more information, see the
+      <seealso marker="erl_connect"><c>erl_connect</c></seealso> module.</p>
+
     <p>After initialization, you set up the connection to the Erlang node.
-      Use <c><![CDATA[erl_connect()]]></c> to specify the Erlang node you want to
-      connect to. The following example sets up the connection and should
-      result in a valid socket file descriptor:</p>
+      To specify the Erlang node you want to connect to, use
+      <c>erl_connect()</c>. The following example sets up the
+      connection and is to result in a valid socket file descriptor:</p>
+
     <code type="none"><![CDATA[
 int sockfd;
 char *nodename="[email protected]"; /* An example */
 if ((sockfd = erl_connect(nodename)) < 0)
   erl_err_quit("ERROR: erl_connect failed");    ]]></code>
-    <p><c><![CDATA[erl_err_quit()]]></c> prints the specified string and terminates
-      the program. Refer to the Reference Manual, the <c><![CDATA[erl_error()]]></c>
-      function for more information.</p>
+
+    <p><c>erl_err_quit()</c> prints the specified string and
+      terminates the program. For more information, see the
+      <seealso marker="erl_error"><c>erl_error</c></seealso> module.</p>
   </section>
 
   <section>
     <title>Using EPMD</title>
-    <p><c><![CDATA[Epmd]]></c> is the Erlang Port Mapper Daemon. Distributed Erlang nodes
-      register with <c><![CDATA[epmd]]></c> on the localhost to indicate to other nodes that
-      they exist and can accept connections. <c><![CDATA[Epmd]]></c> maintains a register of
+    <p><seealso marker="erts:epmd"><c>erts:epmd</c></seealso>
+      is the Erlang Port Mapper Daemon. Distributed
+      Erlang nodes register with <c>epmd</c> on the local host to
+      indicate to other nodes that they exist and can accept connections.
+      <c>epmd</c> maintains a register of
       node and port number information, and when a node wishes to connect to
-      another node, it first contacts <c><![CDATA[epmd]]></c> in order to find out the correct
-      port number to connect to.</p>
-    <p>When you use <c><![CDATA[erl_connect()]]></c> to connect to an Erlang node, a
-      connection is first made to <c><![CDATA[epmd]]></c> and, if the node is known, a
+      another node, it first contacts <c>epmd</c> to find the
+      correct port number to connect to.</p>
+
+    <p>When you use
+      <seealso marker="erl_connect"><c>erl_connect</c></seealso>
+      to connect to an Erlang node, a connection is first made to
+      <c>epmd</c> and, if the node is known, a
       connection is then made to the Erlang node.</p>
-    <p>C nodes can also register themselves with <c><![CDATA[epmd]]></c> if they want other
+
+    <p>C nodes can also register themselves with <c>epmd</c>
+      if they want other
       nodes in the system to be able to find and connect to them.</p>
-    <p>Before registering with <c><![CDATA[epmd]]></c>, you need to first create a listen socket
-      and bind it to a port. Then:</p>
+
+    <p>Before registering with <c>epmd</c>, you must first
+      create a listen socket and bind it to a port. Then:</p>
+
     <code type="none"><![CDATA[
 int pub;
 
 pub = erl_publish(port);    ]]></code>
-    <p><c><![CDATA[pub]]></c> is a file descriptor now connected to <c><![CDATA[epmd]]></c>. <c><![CDATA[Epmd]]></c>
-      monitors the other end of the connection, and if it detects that the
-      connection has been closed, the node will be unregistered. So, if you
-      explicitly close the descriptor or if your node fails, it will be
-      unregistered from <c><![CDATA[epmd]]></c>.</p>
-    <p>Be aware that on some systems (such as VxWorks), a failed node will
-      not be detected by this mechanism since the operating system does not
+
+    <p><c>pub</c> is a file descriptor now connected to
+      <c>epmd</c>. <c>epmd</c>
+      monitors the other end of the connection. If it detects that the
+      connection has been closed, the node becomes unregistered. So, if you
+      explicitly close the descriptor or if your node fails, it becomes
+      unregistered from <c>epmd</c>.</p>
+
+    <p>Notice that on some systems (such as VxWorks), a failed node is
+      not detected by this mechanism, as the operating system does not
       automatically close descriptors that were left open when the node
-      failed. If a node has failed in this way, <c><![CDATA[epmd]]></c> will prevent you from
-      registering a new node with the old name, since it thinks that the old
+      failed. If a node has failed in this way, <c>epmd</c>
+      prevents you from
+      registering a new node with the old name, as it thinks that the old
       name is still in use. In this case, you must unregister the name
       explicitly:</p>
+
     <code type="none"><![CDATA[
 erl_unpublish(node);    ]]></code>
-    <p>This will cause <c><![CDATA[epmd]]></c> to close the connection from the far end. Note
+
+    <p>This causes <c>epmd</c> to close the connection from the
+      far end. Notice
       that if the name was in fact still in use by a node, the results of
       this operation are unpredictable. Also, doing this does not cause the
-      local end of the connection to close, so resources may be consumed.</p>
+      local end of the connection to close, so resources can be consumed.</p>
   </section>
 
   <section>
     <title>Sending and Receiving Erlang Messages</title>
     <p>Use one of the following two functions to send messages:</p>
+
     <list type="bulleted">
-      <item><c><![CDATA[erl_send()]]></c></item>
-      <item><c><![CDATA[erl_reg_send()]]></c></item>
+      <item><seealso marker="erl_connect#erl_send">
+        <c>erl_connect:erl_send</c></seealso></item>
+      <item><seealso marker="erl_connect#erl_reg_send">
+        <c>erl_connect:erl_reg_send</c></seealso></item>
     </list>
-    <p>As in Erlang, it is possible to send messages to a 
-      <em>Pid</em> or to a registered name. It is easier to send a
-      message to a registered name because it avoids the problem of finding
-      a suitable <em>Pid</em>.</p>
+
+    <p>As in Erlang, messages can be sent to a
+      pid or to a registered name. It is easier to send a
+      message to a registered name, as it avoids the problem of finding
+      a suitable pid.</p>
+
     <p>Use one of the following two functions to receive messages:</p>
+
     <list type="bulleted">
-      <item><c><![CDATA[erl_receive()]]></c></item>
-      <item><c><![CDATA[erl_receive_msg()]]></c></item>
+      <item><seealso marker="erl_connect#erl_receive">
+        <c>erl_connect:erl_receive</c></seealso></item>
+      <item><seealso marker="erl_connect#erl_receive_msg">
+        <c>erl_connect:erl_receive_msg</c></seealso></item>
     </list>
-    <p><c><![CDATA[erl_receive()]]></c> receives the message into a buffer, while
-      <c><![CDATA[erl_receive_msg()]]></c> decodes the message into an Erlang term. </p>
+
+    <p><c>erl_receive()</c> receives the message into a buffer,
+      while <c>erl_receive_msg()</c> decodes the message into an
+      Erlang term.</p>
 
     <section>
       <title>Example of Sending Messages</title>
-      <p>In the following example, <c><![CDATA[{Pid, hello_world}]]></c> is
-        sent to a registered process <c><![CDATA[my_server]]></c>. The message is encoded
-        by <c><![CDATA[erl_send()]]></c>:</p>
+      <p>In the following example, <c>{Pid, hello_world}</c> is
+        sent to a registered process <c>my_server</c>. The message
+        is encoded by <c>erl_send()</c>:</p>
+
       <code type="none"><![CDATA[
 extern const char *erl_thisnodename(void);
 extern short erl_thiscreation(void);
@@ -345,16 +465,19 @@ emsg   = erl_mk_tuple(arr, 2);
   
 erl_reg_send(sockfd, "my_server", emsg);
 erl_free_term(emsg);      ]]></code>
+
       <p>The first element of the tuple that is sent is your own
-        <em>Pid</em>. This enables <c><![CDATA[my_server]]></c> to reply. Refer to the
-        Reference Manual, the <c><![CDATA[erl_connect]]></c> module for more information
-        about send primitives.</p>
+        pid. This enables <c>my_server</c> to reply.
+        For more information about the primitives, see the
+        <seealso marker="erl_connect"><c>erl_connect</c></seealso> module.</p>
     </section>
 
     <section>
       <title>Example of Receiving Messages</title>
-      <p>In this example <c><![CDATA[{Pid, Something}]]></c> is received. The
-        received Pid is then used to return <c><![CDATA[{goodbye,Pid}]]></c></p>
+      <p>In this example, <c>{Pid, Something}</c> is received. The
+        received pid is then used to return
+        <c>{goodbye,Pid}</c>.</p>
+
       <code type="none"><![CDATA[
 ETERM *arr[2], *answer;
 int sockfd,rc;
@@ -370,22 +493,25 @@ if ((rc = erl_receive_msg(sockfd , buf, BUFSIZE, &emsg)) == ERL_MSG) {
    erl_free_term(emsg.msg);
    erl_free_term(emsg.to);
 }      ]]></code>
-      <p>In order to provide robustness, a distributed Erlang node
-        occasionally polls all its connected neighbours in an attempt to
-        detect failed nodes or communication links. A node which receives such
-        a message is expected to respond immediately with an <c><![CDATA[ERL_TICK]]></c> message.
-        This is done automatically by <c><![CDATA[erl_receive()]]></c>, however when this
-        has occurred <c><![CDATA[erl_receive]]></c> returns <c><![CDATA[ERL_TICK]]></c> to the caller
-        without storing a message into the <c><![CDATA[ErlMessage]]></c> structure.</p>
+
+      <p>To provide robustness, a distributed Erlang node
+        occasionally polls all its connected neighbors in an attempt to
+        detect failed nodes or communication links. A node that receives such
+        a message is expected to respond immediately with an
+        <c>ERL_TICK</c> message. This is done automatically by
+        <c>erl_receive()</c>. However, when this has occurred,
+        <c>erl_receive</c> returns <c>ERL_TICK</c> to
+        the caller without storing a message into the
+        <c>ErlMessage</c> structure.</p>
+
       <p>When a message has been received, it is the caller's responsibility
-        to free the received message <c><![CDATA[emsg.msg]]></c> as well as <c><![CDATA[emsg.to]]></c>
-        or <c><![CDATA[emsg.from]]></c>, depending on the type of message received.</p>
-      <p>Refer to the Reference Manual for additional information about the
-        following modules:</p>
-      <list type="bulleted">
-        <item><c><![CDATA[erl_connect]]></c></item>
-        <item><c><![CDATA[erl_eterm]]></c>.</item>
-      </list>
+        to free the received message <c>emsg.msg</c> and
+        <c>emsg.to</c> or <c>emsg.from</c>,
+        depending on the type of message received.</p>
+
+      <p>For more information, see the
+        <seealso marker="erl_connect"><c>erl_connect</c></seealso> and
+        <seealso marker="erl_eterm"><c>erl_eterm</c></seealso> modules.</p>
     </section>
   </section>
 
@@ -394,10 +520,12 @@ if ((rc = erl_receive_msg(sockfd , buf, BUFSIZE, &emsg)) == ERL_MSG) {
     <p>An Erlang node acting as a client to another Erlang node
       typically sends a request and waits for a reply. Such a request is
       included in a function call at a remote node and is called a remote
-      procedure call. The following example shows how the
-      Erl_Interface library supports remote procedure calls:</p>
-    <code type="none"><![CDATA[
+      procedure call.</p>
 
+    <p>The following example shows how the
+      <c>Erl_Interface</c> library supports remote procedure calls:</p>
+
+    <code type="none"><![CDATA[
 char modname[]=THE_MODNAME;
 ETERM *reply,*ep;
 ep = erl_format("[~a,[]]", modname);
@@ -409,26 +537,34 @@ if (!erl_match(ep, reply))
   erl_err_msg("<ERROR> compiler errors !\n");
 erl_free_term(ep);
 erl_free_term(reply);    ]]></code>
-    <p><c><![CDATA[c:c/1]]></c> is called to compile the specified module on the
-      remote node. <c><![CDATA[erl_match()]]></c> checks that the compilation was
-      successful by testing for the expected <c><![CDATA[ok]]></c>.</p>
-    <p>Refer to the Reference Manual, the <c><![CDATA[erl_connect]]></c> module for
-      more information about <c><![CDATA[erl_rpc()]]></c>, and its companions
-      <c><![CDATA[erl_rpc_to()]]></c> and <c><![CDATA[erl_rpc_from()]]></c>.</p>
+
+    <p><c>c:c/1</c> is called to compile the specified module on
+      the remote node. <c>erl_match()</c> checks that the
+      compilation was
+      successful by testing for the expected <c>ok</c>.</p>
+
+    <p>For more information about <c>erl_rpc()</c> and its
+      companions <c>erl_rpc_to()</c> and
+      <c>erl_rpc_from()</c>, see the
+      <seealso marker="erl_connect"><c>erl_connect</c></seealso> module.</p>
   </section>
 
   <section>
     <title>Using Global Names</title>
-    <p>A C node has access to names registered through the Erlang Global
-      module. Names can be looked up, allowing the C node to send messages
+    <p>A C node has access to names registered through the
+      <seealso marker="kernel:global"><c>global</c></seealso>
+      module in Kernel. Names can be looked up, allowing the C node to send messages
       to named Erlang services. C nodes can also register global names,
       allowing them to provide named services to Erlang processes or other C
-      nodes. </p>
-    <p>Erl_Interface does not provide a native implementation of the global
-      service. Instead it uses the global services provided by a "nearby"
-      Erlang node. In order to use the services described in this section,
+      nodes.</p>
+
+    <p><c>Erl_Interface</c> does not provide a native implementation of the
+      global service. Instead it uses the global services provided by a "nearby"
+      Erlang node. To use the services described in this section,
       it is necessary to first open a connection to an Erlang node.</p>
+
     <p>To see what names there are:</p>
+
     <code type="none"><![CDATA[
 char **names;
 int count;
@@ -441,71 +577,102 @@ if (names)
     printf("%s\n",names[i]);
 
 free(names);    ]]></code>
-    <p><c><![CDATA[erl_global_names()]]></c> allocates and returns a buffer containing
-      all the names known to global. <c><![CDATA[count]]></c> will be initialized to
-      indicate how many names are in the array. The array of strings in
-      names is terminated by a NULL pointer, so it is not necessary to use
-      <c><![CDATA[count]]></c> to determine when the last name is reached.</p>
+
+    <p><seealso marker="erl_global#erl_global_names">
+      <c>erl_global:erl_global_names</c></seealso>
+      allocates and returns a buffer containing
+      all the names known to the <c>global</c> module in <c>Kernel</c>.
+      <c>count</c> is initialized to
+      indicate the number of names in the array. The array of strings in names
+      is terminated by a <c>NULL</c> pointer, so it is not necessary to use
+      <c>count</c> to determine when the last name is reached.</p>
+
     <p>It is the caller's responsibility to free the array.
-      <c><![CDATA[erl_global_names()]]></c> allocates the array and all of the strings
-      using a single call to <c><![CDATA[malloc()]]></c>, so <c><![CDATA[free(names)]]></c> is all
-      that is necessary.</p>
+      <c>erl_global_names</c> allocates the array and all the strings
+      using a single call to <c>malloc()</c>, so
+      <c>free(names)</c> is all that is necessary.</p>
+
     <p>To look up one of the names:</p>
+
     <code type="none"><![CDATA[
 ETERM *pid;
 char node[256];
 
 pid = erl_global_whereis(fd,"schedule",node);    ]]></code>
-    <p>If <c><![CDATA["schedule"]]></c> is known to global, an Erlang pid is returned
-      that can be used to send messages to the schedule service.
-      Additionally, <c><![CDATA[node]]></c> will be initialized to contain the name of
+
+    <p>If <c>"schedule"</c> is known to the
+      <c>global</c> module in <c>Kernel</c>, an Erlang pid is
+      returned that can be used to send messages to the schedule service.
+      Also, <c>node</c> is initialized to contain the name of
       the node where the service is registered, so that you can make a
-      connection to it by simply passing the variable to <c><![CDATA[erl_connect()]]></c>.</p>
+      connection to it by simply passing the variable to
+      <seealso marker="erl_connect"><c>erl_connect</c></seealso>.</p>
+
     <p>Before registering a name, you should already have registered your
-      port number with <c><![CDATA[epmd]]></c>. This is not strictly necessary, but if you
+      port number with <c>epmd</c>. This is not strictly necessary,
+      but if you
       neglect to do so, then other nodes wishing to communicate with your
-      service will be unable to find or connect to your process.</p>
+      service cannot find or connect to your process.</p>
+
     <p>Create a pid that Erlang processes can use to communicate with your
       service:</p>
+
     <code type="none"><![CDATA[
 ETERM *pid;
 
 pid = erl_mk_pid(thisnode,14,0,0);
 erl_global_register(fd,servicename,pid);    ]]></code>
-    <p>After registering the name, you should use <c><![CDATA[erl_accept()]]></c> to wait for
-      incoming connections.</p>
-    <p>Do not forget to free <c><![CDATA[pid]]></c> later with <c><![CDATA[erl_free_term()]]></c>!</p>
+
+    <p>After registering the name, use
+        <seealso marker="erl_connect#erl_accept">
+        <c>erl_connect:erl_accept</c></seealso>
+        to wait for incoming connections.</p>
+
+    <note>
+      <p>Remember to free <c>pid</c> later with
+        <seealso marker="erl_malloc#erl_free_term">
+        <c>erl_malloc:erl_free_term</c></seealso>.</p>
+    </note>
+
     <p>To unregister a name:</p>
+
     <code type="none"><![CDATA[
 erl_global_unregister(fd,servicename);    ]]></code>
   </section>
 
   <section>
-    <title>The Registry</title>
+    <title>Using the Registry</title>
     <p>This section describes the use of the registry, a simple mechanism
       for storing key-value pairs in a C-node, as well as backing them up or
-      restoring them from a Mnesia table on an Erlang node. More detailed
-      information about the individual API functions can be found in the
-      Reference Manual.</p>
-    <p>Keys are strings, i.e. 0-terminated arrays of characters, and values
-      are arbitrary objects. Although integers and floating point numbers
+      restoring them from an <c>Mnesia</c> table on an Erlang node. For more
+      detailed information about the individual API functions, see the
+      <seealso marker="registry"><c>registry</c></seealso> module.</p>
+
+   <p>Keys are strings, that is, <c>NULL</c>-terminated arrays of characters, and
+      values are arbitrary objects. Although integers and floating point numbers
       are treated specially by the registry, you can store strings or binary
       objects of any type as pointers.</p>
-    <p>To start, you need to open a registry:</p>
+
+    <p>To start, open a registry:</p>
+
     <code type="none"><![CDATA[
 ei_reg *reg;
 
 reg = ei_reg_open(45);    ]]></code>
-    <p>The number 45 in the example indicates the approximate number of
+
+    <p>The number <c>45</c> in the example indicates the approximate number of
       objects that you expect to store in the registry. Internally the
       registry uses hash tables with collision chaining, so there is no
       absolute upper limit on the number of objects that the registry can
-      contain, but if performance or memory usage are important, then you
-      should choose a number accordingly. The registry can be resized later.</p>
+      contain, but if performance or memory usage is important, then you
+      are to choose a number accordingly. The registry can be resized later.</p>
+
     <p>You can open as many registries as you like (if memory permits).</p>
-    <p>Objects are stored and retrieved through set and get functions. In
-      the following examples you see how to store integers, floats, strings
+
+    <p>Objects are stored and retrieved through set and get functions.
+      The following example shows how to store integers, floats, strings,
       and arbitrary binary objects:</p>
+
     <code type="none"><![CDATA[
 struct bonk *b = malloc(sizeof(*b));
 char *name = malloc(7);
@@ -519,13 +686,16 @@ ei_reg_setsval(reg,"name",name);
 b->l = 42;
 b->m = 12;
 ei_reg_setpval(reg,"jox",b,sizeof(*b));    ]]></code>
-    <p>If you attempt to store an object in the registry and there is an
-      existing object with the same key, the new value will replace the old
+
+    <p>If you try to store an object in the registry and there is an
+      existing object with the same key, the new value replaces the old
       one. This is done regardless of whether the new object and the old one
       have the same type, so you can, for example, replace a string with an
-      integer. If the existing value is a string or binary, it will be freed
+      integer. If the existing value is a string or binary, it is freed
       before the new value is assigned.</p>
+
     <p>Stored values are retrieved from the registry as follows:</p>
+
     <code type="none"><![CDATA[
 long i;
 double f;
@@ -537,77 +707,100 @@ i = ei_reg_getival(reg,"age");
 f = ei_reg_getfval(reg,"height");
 s = ei_reg_getsval(reg,"name");
 b = ei_reg_getpval(reg,"jox",&size);    ]]></code>
-    <p>In all of the above examples, the object must exist and it must be of
+
+    <p>In all the above examples, the object must exist and it must be of
       the right type for the specified operation. If you do not know the
-      type of a given object, you can ask:</p>
+      type of an object, you can ask:</p>
+
     <code type="none"><![CDATA[
 struct ei_reg_stat buf;
 
 ei_reg_stat(reg,"name",&buf);    ]]></code>
-    <p>Buf will be initialized to contain object attributes.</p>
+
+    <p>Buf is initialized to contain object attributes.</p>
+
     <p>Objects can be removed from the registry:</p>
+
     <code type="none"><![CDATA[
 ei_reg_delete(reg,"name");    ]]></code>
+
     <p>When you are finished with a registry, close it to remove all the
       objects and free the memory back to the system:</p>
+
     <code type="none"><![CDATA[
 ei_reg_close(reg);    ]]></code>
 
     <section>
       <title>Backing Up the Registry to Mnesia</title>
-      <p>The contents of a registry can be backed up to Mnesia on a "nearby"
-        Erlang node. You need to provide an open connection to the Erlang node
-        (see <c><![CDATA[erl_connect()]]></c>). Also, Mnesia 3.0 or later must be running
+      <p>The contents of a registry can be backed up to
+        <seealso marker="mnesia:mnesia"><c>Mnesia</c></seealso> on a "nearby" Erlang
+        node. You must provide an open connection to the Erlang node
+        (see <seealso marker="erl_connect"><c>erl_connect</c></seealso>).
+        Also, <c>Mnesia</c> 3.0 or later must be running
         on the Erlang node before the backup is initiated:</p>
+
       <code type="none"><![CDATA[
 ei_reg_dump(fd, reg, "mtab", dumpflags);      ]]></code>
-      <p>The example above will backup the contents of the registry to the
-        specified Mnesia table <c><![CDATA["mtab"]]></c>. Once a registry has been backed
-        up to Mnesia in this manner, additional backups will only affect
-        objects that have been modified since the most recent backup, i.e.
-        objects that have been created, changed or deleted. The backup
-        operation is done as a single atomic transaction, so that the entire
-        backup will be performed or none of it will.</p>
-      <p>In the same manner, a registry can be restored from a Mnesia table:</p>
+
+      <p>This example back up the contents of the registry to the
+        specified <c>Mnesia</c> table <c>"mtab"</c>.
+        Once a registry has been backed
+        up to <c>Mnesia</c> like this, more backups only affect
+        objects that have been modified since the most recent backup, that is,
+        objects that have been created, changed, or deleted. The backup
+        operation is done as a single atomic transaction, so that either the
+        entire backup is performed or none of it.</p>
+
+      <p>Likewise, a registry can be restored from a <c>Mnesia</c> table:</p>
+
       <code type="none"><![CDATA[
 ei_reg_restore(fd, reg, "mtab");      ]]></code>
-      <p>This will read the entire contents of <c><![CDATA["mtab"]]></c> into the specified
-        registry. After the restore, all of the objects in the registry will
-        be marked as unmodified, so a subsequent backup will only affect
+
+      <p>This reads the entire contents of <c>"mtab"</c> into the
+        specified registry. After the restore, all the objects in the registry
+        are marked as unmodified, so a later backup only affects
         objects that you have modified since the restore.</p>
-      <p>Note that if you restore to a non-empty registry, objects in the
-        table will overwrite objects in the registry with the same keys. Also,
+
+      <p>Notice that if you restore to a non-empty registry, objects in the
+        table overwrite objects in the registry with the same keys. Also,
         the <em>entire</em> contents of the registry is marked as unmodified
         after the restore, including any modified objects that were not
-        overwritten by the restore operation. This may not be your intention.</p>
+        overwritten by the restore operation. This may not be your
+        intention.</p>
     </section>
 
     <section>
       <title>Storing Strings and Binaries</title>
       <p>When string or binary objects are stored in the registry it is
-        important that a number of simple guidelines are followed. </p>
+        important that some simple guidelines are followed.</p>
+
       <p>Most importantly, the object must have been created with a single call
-        to <c><![CDATA[malloc()]]></c> (or similar), so that it can later be removed by a
-        single call to <c><![CDATA[free()]]></c>. Objects will be freed by the registry
+        to <c>malloc()</c> (or similar), so that it can later be
+        removed by a single call to <c>free()</c>.
+        Objects are freed by the registry
         when it is closed, or when you assign a new value to an object that
         previously contained a string or binary.</p>
-      <p>You should also be aware that if you store binary objects that are
-        context-dependent (e.g. containing pointers or open file descriptors),
-        they will lose their meaning if they are backed up to a Mnesia table
-        and subsequently restored in a different context.</p>
+
+      <p>Notice that if you store binary objects that are context-dependent
+        (for example, containing pointers or open file descriptors),
+        they lose their meaning if they are backed up to a <c>Mnesia</c> table
+        and later restored in a different context.</p>
+
       <p>When you retrieve a stored string or binary value from the registry,
         the registry maintains a pointer to the object and you are passed a
         copy of that pointer. You should never free an object retrieved in
         this manner because when the registry later attempts to free it, a
-        runtime error will occur that will likely cause the C-node to crash.</p>
+        runtime error occurs that likely causes the C-node to crash.</p>
+
       <p>You are free to modify the contents of an object retrieved this way.
-        However when you do so, the registry will not be aware of the changes
-        you make, possibly causing it to be missed the next time you make a
-        Mnesia backup of the registry contents. This can be avoided if you
-        mark the object as dirty after any such changes with
-        <c><![CDATA[ei_reg_markdirty()]]></c>, or pass appropriate flags to
-        <c><![CDATA[ei_reg_dump()]]></c>.</p>
+        However, when you do so, the registry is not aware of your changes,
+        possibly causing it to be missed the next time you make an
+        <c>Mnesia</c> backup of the registry contents. This can be avoided if
+        you mark the object as dirty after any such changes with
+        <seealso marker="registry#ei_reg_markdirty">
+        <c>registry:ei_reg_markdirty</c></seealso>, or pass appropriate flags to
+        <seealso marker="registry#ei_reg_dump">
+        <c>registry:ei_reg_dump</c></seealso>.</p>
     </section>
   </section>
 </chapter>
-
diff --git a/lib/erl_interface/doc/src/erl_call.xml b/lib/erl_interface/doc/src/erl_call.xml
index 46015621ac..426f6b88ca 100644
--- a/lib/erl_interface/doc/src/erl_call.xml
+++ b/lib/erl_interface/doc/src/erl_call.xml
@@ -11,7 +11,7 @@
       Licensed under the Apache License, Version 2.0 (the "License");
       you may not use this file except in compliance with the License.
       You may obtain a copy of the License at
- 
+
           http://www.apache.org/licenses/LICENSE-2.0
 
       Unless required by applicable law or agreed to in writing, software
@@ -28,135 +28,146 @@
     <docno></docno>
     <approved>Bjarne D&auml;cker</approved>
     <checked>Torbj&ouml;rn T&ouml;rnkvist</checked>
-    <date>97-05-16</date>
+    <date>1997-05-16</date>
     <rev>B</rev>
-    <file>erl_call.sgml</file>
+    <file>erl_call.xml</file>
   </header>
   <com>erl_call</com>
-  <comsummary>Call/Start a Distributed Erlang Node</comsummary>
+  <comsummary>Call/start a distributed Erlang node.</comsummary>
   <description>
-    <p><c><![CDATA[erl_call]]></c> makes it possible to start and/or communicate with 
-      a distributed Erlang node. It is built upon the <c><![CDATA[erl_interface]]></c> 
-      library as an example application. Its purpose is to use an Unix shell script to interact with a distributed Erlang node. It performs all 
-      communication with the Erlang <em>rex server</em>, using the standard Erlang RPC facility. It does not require any special
-      software to be run at the Erlang target node.</p>
+    <p><c>erl_call</c> makes it possible to start and/or
+      communicate with a distributed Erlang node. It is built upon the
+      <c>Erl_Interface</c> library as an example application.
+      Its purpose is to use a Unix shell script to interact with a distributed
+      Erlang node. It performs all communication with the Erlang
+      <em>rex server</em>, using the standard Erlang RPC facility. It does not
+      require any special software to be run at the Erlang target node.</p>
+
     <p>The main use is to either start a distributed Erlang node
       or to make an ordinary function call. However, it is also
-      possible to pipe an Erlang module to <c><![CDATA[erl_call]]></c> and have it
-      compiled, or to pipe a sequence of Erlang expressions to be evaluated
+      possible to pipe an Erlang module to <c>erl_call</c> and have
+      it compiled, or to pipe a sequence of Erlang expressions to be evaluated
       (similar to the Erlang shell).</p>
-    <p>Options, which cause <c><![CDATA[stdin]]></c> to be read, can be used with
-      advantage 
-      as scripts from within (Unix) shell scripts. Another 
-      nice use of <c><![CDATA[erl_call]]></c> could be from (http) CGI-bin scripts.</p>
+
+    <p>Options, which cause <c>stdin</c> to be read, can be used
+      with advantage,
+      as scripts from within (Unix) shell scripts. Another nice use
+      of <c>erl_call</c> could be from (HTTP) CGI-bin scripts.</p>
   </description>
+
   <funcs>
     <func>
       <name>erl_call &lt;options></name>
-      <fsummary>Start/Call Erlang</fsummary>
+      <fsummary>Start/call Erlang.</fsummary>
       <desc>
-        <p>Each option flag is described below with its name, type and
-          meaning. </p>
+        <p>Starts/calls Erlang.</p>
+        <p>Each option flag is described below with its name, type, and
+          meaning.</p>
         <taglist>
-          <tag>-a [Mod [Fun [Args]]]]</tag>
+          <tag><c>-a [Mod [Fun [Args]]]]</c></tag>
           <item>
-            <p>(<em>optional</em>): Applies the specified function
-              and returns the result. <c><![CDATA[Mod]]></c> must be specified, however
-              <c>start</c> and <c>[]</c> are assumed for unspecified <c><![CDATA[Fun]]></c> and <c><![CDATA[Args]]></c>, respectively. <c><![CDATA[Args]]></c> should
-              be in the same format as for <c><![CDATA[erlang:apply/3]]></c>. Note
-              that this flag takes exactly one argument, so quoting
-              may be necessary in order to group <c><![CDATA[Mod]]></c>, <c><![CDATA[Fun]]></c>
-              and <c><![CDATA[Args]]></c>, in a manner dependent on the behavior
-              of your command shell.</p>
-            <p></p>
+            <p>(<em>Optional.</em>) Applies the specified function
+              and returns the result. <c>Mod</c> must be specified.
+              However, <c>start</c> and <c>[]</c> are assumed for unspecified
+              <c>Fun</c> and <c>Args</c>, respectively.
+              <c>Args</c> is to be in the same format as for
+              <seealso marker="erts:erlang#apply/3">
+              <c>erlang:apply/3</c></seealso> in <c>ERTS</c>.</p>
+            <p>Notice that this flag takes exactly one argument, so quoting
+              can be necessary to group <c>Mod</c>,
+              <c>Fun</c>, and <c>Args</c> in a manner
+              dependent on the behavior of your command shell.</p>
           </item>
-          <tag>-c Cookie</tag>
+          <tag><c>-c Cookie</c></tag>
           <item>
-            <p>(<em>optional</em>): Use this option to specify a certain cookie. If no cookie is specified, the <c><![CDATA[~/.erlang.cookie]]></c> file is read and its content are used as cookie. The Erlang node we want to communicate with must have the same cookie.</p>
+            <p>(<em>Optional.</em>) Use this option to specify a certain cookie.
+              If no cookie is specified, the <c>~/.erlang.cookie</c>
+              file is read and its content is used as cookie. The Erlang node
+              we want to communicate with must have the same cookie.</p>
           </item>
-          <tag>-d</tag>
+          <tag><c>-d</c></tag>
           <item>
-            <p>(<em>optional</em>): Debug mode. This causes all IO to be output
-              to the file <c><![CDATA[~/.erl_call.out.Nodename]]></c>, where <c><![CDATA[Nodename]]></c>
+            <p>(<em>Optional.</em>) Debug mode. This causes all I/O to be output
+              to the <c>~/.erl_call.out.Nodename</c> file, where
+              <c>Nodename</c>
               is the node name of the Erlang node in question.</p>
-            <p></p>
           </item>
-          <tag>-e</tag>
+          <tag><c>-e</c></tag>
           <item>
-            <p>(<em>optional</em>): Reads a sequence of Erlang expressions, separated
-              by '<em>,</em>' and ended with a '<em>.</em>', from <c><![CDATA[stdin]]></c> until
-              EOF (Control-D). Evaluates the expressions and returns the result from 
-              the last expression. Returns <c><![CDATA[{ok,Result}]]></c> if successful.</p>
-            <p></p>
+            <p>(<em>Optional.</em>) Reads a sequence of Erlang expressions,
+              separated by comma (,) and ended with a full stop (.), from
+              <c>stdin</c> until EOF (Control-D). Evaluates the
+              expressions and returns the result from the last expression.
+              Returns <c>{ok,Result}</c> on success.</p>
           </item>
-          <tag>-h HiddenName</tag>
+          <tag><c>-h HiddenName</c></tag>
           <item>
-            <p>(<em>optional</em>): Specifies the name of the hidden node
-              that <c><![CDATA[erl_call]]></c> represents.</p>
-            <p></p>
+            <p>(<em>Optional.</em>) Specifies the name of the hidden node
+              that <c>erl_call</c> represents.</p>
           </item>
-          <tag>-m</tag>
+          <tag><c>-m</c></tag>
           <item>
-            <p>(<em>optional</em>): Reads an Erlang module from <c><![CDATA[stdin]]></c> and
-              compiles it.</p>
-            <p></p>
+            <p>(<em>Optional.</em>) Reads an Erlang module from
+              <c>stdin</c> and compiles it.</p>
           </item>
-          <tag>-n Node</tag>
+          <tag><c>-n Node</c></tag>
           <item>
-            <p>(one of <c><![CDATA[-n, -name, -sname]]></c> is required): 
-              Has the same meaning as <c><![CDATA[-name]]></c> and can still be used for 
-              backwards compatibility reasons.</p>
-            <p></p>
+            <p>(One of <c>-n, -name, -sname</c> is required.)
+              Has the same meaning as <c>-name</c> and can still be
+              used for backward compatibility reasons.</p>
           </item>
-          <tag>-name Node</tag>
+          <tag><c>-name Node</c></tag>
           <item>
-            <p>(one of <c><![CDATA[-n, -name, -sname]]></c> is required): <c><![CDATA[Node]]></c> is the name of the node to be
-              started or communicated with. It is assumed that 
-              <c><![CDATA[Node]]></c> is started with <c><![CDATA[erl -name]]></c>, which means that fully 
-              qualified long node names are used. 
-              If the <c><![CDATA[-s]]></c> option is given, an Erlang node will (if necessary) 
-              be started with <c><![CDATA[erl -name]]></c>.</p>
-            <p></p>
+            <p>(One of <c>-n, -name, -sname</c> is required.)
+              <c>Node</c> is the name of the node to be
+              started or communicated with. It is assumed that
+              <c>Node</c> is started with
+              <c>erl -name</c>, which means that fully
+              qualified long node names are used. If option
+              <c>-s</c> is specified, an Erlang node will (if
+              necessary) be started with <c>erl -name</c>.</p>
           </item>
-          <tag>-q</tag>
+          <tag><c>-q</c></tag>
           <item>
-            <p>(<em>optional</em>): Halts the Erlang node specified
-              with the -n switch. This switch overrides the -s switch.</p>
-            <p></p>
+            <p>(<em>Optional.</em>) Halts the Erlang node specified
+              with switch <c>-n</c>. This switch overrides switch <c>-s</c>.</p>
           </item>
-          <tag>-r</tag>
+          <tag><c>-r</c></tag>
           <item>
-            <p>(<em>optional</em>): Generates a random name of the hidden node
-              that <c><![CDATA[erl_call]]></c> represents.</p>
-            <p></p>
+            <p>(<em>Optional.</em>) Generates a random name of the hidden node
+              that <c>erl_call</c> represents.</p>
           </item>
-          <tag>-s</tag>
+          <tag><c>-s</c></tag>
           <item>
-            <p>(<em>optional</em>): Starts a distributed Erlang node if necessary.
-              This means that in a sequence of calls, where the '<c><![CDATA[-s]]></c>'
-              and '<c><![CDATA[-n Node]]></c>' are constant, only the first call will start
-              the Erlang node. This makes the rest of the communication 
-              very fast. This flag is currently only available on the Unix platform.</p>
-            <p></p>
+            <p>(<em>Optional.</em>) Starts a distributed Erlang node if
+              necessary. This means that in a sequence of calls, where
+              '<c>-s</c>' and '<c>-n Node</c>' are
+              constant, only the first call starts the Erlang node. This makes
+              the rest of the communication very fast. This flag is currently
+              only available on Unix-like platforms (Linux, Mac OS X, Solaris,
+              and so on).</p>
           </item>
-          <tag>-sname Node</tag>
+          <tag><c>-sname Node</c></tag>
           <item>
-            <p>(one of <c><![CDATA[-n, -name, -sname]]></c> is required): <c><![CDATA[Node]]></c> is the name of the node to
-              be started or communicated with. It is assumed that <c><![CDATA[Node]]></c> is started with <c><![CDATA[erl -sname]]></c> which means that short node names are used.
-              If <c><![CDATA[-s]]></c> option is given, an Erlang node will be started (if necessary) with <c><![CDATA[erl -sname]]></c>.</p>
-            <p></p>
+            <p>(One of <c>-n, -name, -sname</c> is required.)
+              <c>Node</c> is the name of the node to be started
+              or communicated with. It is assumed that <c>Node</c>
+              is started with <c>erl -sname</c>, which means that
+              short node names are used. If option <c>-s</c> is
+              specified, an Erlang node is started (if necessary) with
+              <c>erl -sname</c>.</p>
           </item>
-          <tag>-v</tag>
+          <tag><c>-v</c></tag>
           <item>
-            <p>(<em>optional</em>): Prints a lot of <c><![CDATA[verbose]]></c> information.
-              This is only useful for the developer and maintainer of <c><![CDATA[erl_call]]></c>.</p>
-            <p></p>
+            <p>(<em>Optional.</em>) Prints a lot of <c>verbose</c>
+              information. This is only useful for the developer and maintainer
+              of <c>erl_call</c>.</p>
           </item>
-          <tag>-x ErlScript</tag>
+          <tag><c>-x ErlScript</c></tag>
           <item>
-            <p>(<em>optional</em>): Specifies another name of the Erlang start-up script
-              to be used. If not specified, the standard <c><![CDATA[erl]]></c> start-up script
-              is used.</p>
+            <p>(<em>Optional.</em>) Specifies another name of the Erlang
+              startup script to be used. If not specified, the standard
+              <c>erl</c> startup script is used.</p>
           </item>
         </taglist>
       </desc>
@@ -165,20 +176,29 @@
 
   <section>
     <title>Examples</title>
-    <p>Starts an Erlang node and calls <c><![CDATA[erlang:time/0]]></c>.</p>
+    <p>To start an Erlang node and call <c>erlang:time/0</c>:</p>
+
     <code type="none"><![CDATA[
 erl_call -s -a 'erlang time' -n madonna
 {18,27,34}
     ]]></code>
-    <p>Terminates an Erlang node by calling <c><![CDATA[erlang:halt/0]]></c>.</p>
+
+    <p>To terminate an Erlang node by calling
+      <c>erlang:halt/0</c>:</p>
+
     <code type="none"><![CDATA[
 erl_call -s -a 'erlang halt' -n madonna
     ]]></code>
-    <p>An apply with several arguments.</p>
+
+    <p>To apply with many arguments:</p>
+
     <code type="none"><![CDATA[
-erl_call -s -a 'lists map [{math,sqrt},[1,4,9,16,25]]' -n madonna
+erl_call -s -a 'lists seq [1,10]' -n madonna
     ]]></code>
-    <p>Evaluates a couple of expressions. <em>The input ends with EOF (Control-D)</em>.</p>
+
+    <p>To evaluate some expressions
+      (<em>the input ends with EOF (Control-D)</em>):</p>
+
     <code type="none"><![CDATA[
 erl_call -s -e -n madonna
 statistics(runtime),
@@ -189,10 +209,14 @@ Y=2,
 ^D
 {ok,{3,0}}
     ]]></code>
-    <p>Compiles a module and runs it. <em>Again, the input ends with EOF (Control-D)</em>. (In the example shown, the output has been formatted afterwards).</p>
+
+    <p>To compile a module and run it (<em>again, the input ends with EOF
+      (Control-D)</em>):</p>
+    <p>(In the example, the output has been formatted afterwards.)</p>
+
     <code type="none"><![CDATA[
-erl_call -s -m -a lolita -n madonna
--module(lolita).
+erl_call -s -m -a procnames -n madonna
+-module(procnames).
 -compile(export_all).
 start() ->
         P = processes(),
@@ -238,4 +262,3 @@ start() ->
     ]]></code>
   </section>
 </comref>
-
diff --git a/lib/erl_interface/doc/src/erl_connect.xml b/lib/erl_interface/doc/src/erl_connect.xml
index 0fad98cd17..76ef6588c2 100644
--- a/lib/erl_interface/doc/src/erl_connect.xml
+++ b/lib/erl_interface/doc/src/erl_connect.xml
@@ -11,7 +11,7 @@
       Licensed under the Apache License, Version 2.0 (the "License");
       you may not use this file except in compliance with the License.
       You may obtain a copy of the License at
- 
+
           http://www.apache.org/licenses/LICENSE-2.0
 
       Unless required by applicable law or agreed to in writing, software
@@ -19,7 +19,7 @@
       WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
       See the License for the specific language governing permissions and
       limitations under the License.
-    
+
     </legalnotice>
 
     <title>erl_connect</title>
@@ -28,127 +28,110 @@
     <docno></docno>
     <approved>Bjarne D&auml;cker</approved>
     <checked>Torbj&ouml;rn T&ouml;rnkvist</checked>
-    <date>980703</date>
+    <date>1998-07-03</date>
     <rev>A</rev>
-    <file>erl_connect.sgml</file>
+    <file>erl_connect.xml</file>
   </header>
   <lib>erl_connect</lib>
-  <libsummary>Communicate with Distributed Erlang</libsummary>
+  <libsummary>Communicate with distributed Erlang.</libsummary>
   <description>
     <p>This module provides support for communication between distributed
-      Erlang nodes and C nodes, in a manner that is transparent to Erlang
+      Erlang nodes and C-nodes, in a manner that is transparent to Erlang
       processes.</p>
-    <p>A C node appears to Erlang as a
-      <em>hidden node</em>.
+
+    <p>A C-node appears to Erlang as a <em>hidden node</em>.
       That is, Erlang processes that know the name of the
-      C node are able to communicate with it in a normal manner, but
-      the node name will not appear in the listing provided by the
-      Erlang function <c><![CDATA[nodes/0]]></c>.</p>
+      C-node can communicate with it in a normal manner, but
+      the node name does not appear in the listing provided by
+      <seealso marker="erts:erlang#nodes/0"><c>erlang:nodes/0</c></seealso>
+      in <c>ERTS</c>.</p>
   </description>
+
   <funcs>
     <func>
-      <name><ret>int</ret><nametext>erl_connect_init(number, cookie, creation)</nametext></name>
-      <name><ret>int</ret><nametext>erl_connect_xinit(host, alive, node, addr, cookie, creation)</nametext></name>
-      <fsummary>Initialize communication</fsummary>
+      <name><ret>int</ret><nametext>erl_accept(listensock, conp)</nametext></name>
+      <fsummary>Accept a connection.</fsummary>
       <type>
-        <v>int number;</v>
-        <v>char *cookie;</v>
-        <v>short creation;</v>
-        <v>char *host,*alive,*node;</v>
-        <v>struct in_addr *addr;</v>
+        <v>int listensock;</v>
+        <v>ErlConnect *conp;</v>
       </type>
       <desc>
-        <p>These functions initialize the <c><![CDATA[erl_connect]]></c>
-          module. In particular, they are used to identify the name of the
-          C-node from which they are called. One of these functions must
-          be called before any of the other functions in the erl_connect 
-          module are used.</p>
-        <p><c><![CDATA[erl_connect_xinit()]]></c> stores for later use information about
-          the node's host name <c><![CDATA[host]]></c>, alive name <c><![CDATA[alive]]></c>, node
-          name <c><![CDATA[node]]></c>, IP address <c><![CDATA[addr]]></c>, cookie <c><![CDATA[cookie]]></c>,
-          and creation number <c><![CDATA[creation]]></c>. <c><![CDATA[erl_connect_init()]]></c>
-          provides an alternative interface which does not require as much
-          information from the caller. Instead, <c><![CDATA[erl_connect_init()]]></c>
-          uses <c><![CDATA[gethostbyname()]]></c> to obtain default values. 
-          </p>
-        <p>If you use <c><![CDATA[erl_connect_init()]]></c> your node will have a
-          short name, i.e., it will not be fully qualified. If you need to
-          use fully qualified (a.k.a. long) names, use
-          <c><![CDATA[erl_connect_xinit()]]></c> instead. 
-          </p>
-        <p><c><![CDATA[host]]></c> is the name of the host on which the node is running.</p>
-        <p><c><![CDATA[alive]]></c> is the alivename of the node.</p>
-        <p><c><![CDATA[node]]></c> is the name of the node. The nodename should
-          be of the form <em>alivename@hostname</em>.</p>
-        <p><c><![CDATA[addr]]></c> is the 32-bit IP address of <c><![CDATA[host]]></c>.</p>
-        <p><c><![CDATA[cookie]]></c> is the authorization string required for access
-          to the remote node. If NULL the user HOME directory is
-          searched for a cookie file <c><![CDATA[.erlang.cookie]]></c>. The path to
-          the home directory is retrieved from the environment variable
-          <c><![CDATA[HOME]]></c> on Unix and from the <c><![CDATA[HOMEDRIVE]]></c> and
-          <c><![CDATA[HOMEPATH]]></c> variables on Windows. Refer to the <c><![CDATA[auth]]></c>
-          module for more details.</p>
-        <p><c><![CDATA[creation]]></c> helps identify a particular instance of a C
-          node. In particular, it can help prevent us from receiving
-          messages sent to an earlier process with the same registered
-          name.</p>
-        <p>A C node acting as a server will be assigned a creation number
-          when it calls <c><![CDATA[erl_publish()]]></c>.</p>
-        <p><c><![CDATA[number]]></c> is used by <c><![CDATA[erl_connect_init()]]></c> to
-          construct the actual node name. In the second example shown
-          below, <em>"[email protected]"</em> will be the resulting node
-          name.</p>
-        <p>Example 1:</p>
-        <code type="none"><![CDATA[
-struct in_addr addr;
-addr = inet_addr("150.236.14.75");
-if (!erl_connect_xinit("chivas",
-                       "madonna",
-                       "[email protected]",
-                       &addr;
-                       "samplecookiestring..."),
-                       0)
-  erl_err_quit("<ERROR> when initializing !");
-        ]]></code>
-        <p>Example 2:</p>
+        <p>This function is used by a server process to accept a
+          connection from a client process.</p>
+        <list type="bulleted">
+          <item><c>listensock</c> is an open socket descriptor on
+            which <c>listen()</c> has previously been called.</item>
+          <item><c>conp</c> is a pointer to an
+            <c>ErlConnect</c> struct, described as follows:</item>
+        </list>
         <code type="none"><![CDATA[
-if (!erl_connect_init(17, "samplecookiestring...", 0))
-  erl_err_quit("<ERROR> when initializing !");
+typedef struct {
+  char ipadr[4];
+  char nodename[MAXNODELEN];
+} ErlConnect;
         ]]></code>
+        <p>On success, <c>conp</c> is filled in with the address and
+          node name of the connecting client and a file descriptor is
+          returned. On failure, <c>ERL_ERROR</c> is returned and
+          <c>erl_errno</c> is set to <c>EIO</c>.</p>
       </desc>
     </func>
+
+    <func>
+      <name><ret>int</ret><nametext>erl_close_connection(fd)</nametext></name>
+      <fsummary>Close a connection to an Erlang node.</fsummary>
+      <type>
+        <v>int fd;</v>
+      </type>
+      <desc>
+        <p>Closes an open connection to an Erlang node.</p>
+        <p><c>Fd</c> is a file descriptor obtained from
+          <c>erl_connect()</c> or
+          <c>erl_xconnect()</c>.</p>
+        <p>Returns <c>0</c> on success. If the call fails, a non-zero value
+          is returned, and the reason for the error can be obtained with the
+          appropriate platform-dependent call.</p>
+      </desc>
+    </func>
+
     <func>
       <name><ret>int</ret><nametext>erl_connect(node)</nametext></name>
       <name><ret>int</ret><nametext>erl_xconnect(addr, alive)</nametext></name>
-      <fsummary>Establishe a connection to an Erlang node</fsummary>
+      <fsummary>Establish a connection to an Erlang node.</fsummary>
       <type>
         <v>char *node, *alive;</v>
         <v>struct in_addr *addr;</v>
       </type>
       <desc>
-        <p>These functions set up a connection to an Erlang node.</p>
-        <p><c><![CDATA[erl_xconnect()]]></c> requires the IP address of the remote
-          host and the alive name of the remote node
-          to be specified. <c><![CDATA[erl_connect()]]></c> provides an alternative
+        <p>Sets up a connection to an Erlang node.</p>
+        <p><c>erl_xconnect()</c> requires the IP address of the
+          remote host and the alivename of the remote node to be
+          specified. <c>erl_connect()</c> provides an alternative
           interface, and determines the information from the node name
           provided.</p>
-        <p><c><![CDATA[addr]]></c> is the 32-bit IP address of the remote host.</p>
-        <p><c><![CDATA[alive]]></c> is the alivename of the remote node.</p>
-        <p><c><![CDATA[node]]></c> is the name of the remote node.</p>
-        <p>These functions return an open file descriptor on success, or
-          a negative value indicating that an error occurred --- in
-          which case they will set <c><![CDATA[erl_errno]]></c> to one of:</p>
+        <list type="bulleted">
+          <item><c>addr</c> is the 32-bit IP address of the remote
+            host.</item>
+          <item><c>alive</c> is the alivename of the remote node.
+          </item>
+          <item><c>node</c> is the name of the remote node.</item>
+        </list>
+        <p>Returns an open file descriptor on success, otherwise a negative
+          value. In the latter case <c>erl_errno</c> is set to one
+          of:</p>
         <taglist>
-          <tag><c><![CDATA[EHOSTUNREACH]]></c></tag>
-          <item>The remote host <c><![CDATA[node]]></c> is unreachable</item>
-          <tag><c><![CDATA[ENOMEM]]></c></tag>
-          <item>No more memory available.</item>
-          <tag><c><![CDATA[EIO]]></c></tag>
+          <tag><c>EHOSTUNREACH</c></tag>
+          <item>The remote host <c>node</c> is unreachable.</item>
+          <tag><c>ENOMEM</c></tag>
+          <item>No more memory is available.</item>
+          <tag><c>EIO</c></tag>
           <item>I/O error.</item>
         </taglist>
-        <p>Additionally, <c><![CDATA[errno]]></c> values from
-          <c><![CDATA[socket]]></c><em>(2)</em> and <c><![CDATA[connect]]></c><em>(2)</em>
-          system calls may be propagated into <c><![CDATA[erl_errno]]></c>.</p>
+        <p>Also, <c>errno</c> values from
+          <c>socket</c><em>(2)</em> and
+          <c>connect</c><em>(2)</em>
+          system calls can be propagated into <c>erl_errno</c>.</p>
+        <p><em>Example:</em></p>
         <code type="none"><![CDATA[
 #define NODE   "[email protected]"
 #define ALIVE  "madonna"
@@ -164,59 +147,177 @@ erl_xconnect( &addr , ALIVE );
         ]]></code>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>erl_close_connection(fd)</nametext></name>
-      <fsummary>Close a connection to an Erlang node</fsummary>
+      <name><ret>int</ret><nametext>erl_connect_init(number, cookie, creation)</nametext></name>
+      <name><ret>int</ret><nametext>erl_connect_xinit(host, alive, node, addr, cookie, creation)</nametext></name>
+      <fsummary>Initialize communication.</fsummary>
       <type>
-        <v>int fd;</v>
+        <v>int number;</v>
+        <v>char *cookie;</v>
+        <v>short creation;</v>
+        <v>char *host,*alive,*node;</v>
+        <v>struct in_addr *addr;</v>
+      </type>
+      <desc>
+        <p>Initializes the <c>erl_connect</c> module.
+          In particular, these functions are used to identify the name of the
+          C-node from which they are called. One of these functions must
+          be called before any of the other functions in the <c>erl_connect</c>
+          module are used.</p>
+        <p><c>erl_connect_xinit()</c> stores for later use
+          information about:</p>
+        <list type="bulleted">
+          <item>Hostname of the node, <c>host</c></item>
+          <item>Alivename, <c>alive</c></item>
+          <item>Node name, <c>node</c></item>
+          <item>IP address, <c>addr</c></item>
+          <item>Cookie, <c>cookie</c></item>
+          <item>Creation number, <c>creation</c></item>
+        </list>
+        <p><c>erl_connect_init()</c>
+          provides an alternative interface that does not require as much
+          information from the caller. Instead,
+          <c>erl_connect_init()</c>
+          uses <c>gethostbyname()</c> to obtain default values.</p>
+        <p>If you use <c>erl_connect_init()</c>, your node will
+          have a short name, that is, it will not be fully qualified. If you
+          need to use fully qualified (long) names, use
+          <c>erl_connect_xinit()</c> instead.</p>
+        <list type="bulleted">
+          <item>
+            <p><c>host</c> is the name of the host on which the node
+              is running.</p>
+          </item>
+          <item>
+            <p><c>alive</c> is the alivename of the node.</p>
+          </item>
+          <item>
+            <p><c>node</c> is the node name. It is to
+                be of the form <em>alivename@hostname</em>.</p>
+          </item>
+          <item>
+            <p><c>addr</c> is the 32-bit IP address of
+              <c>host</c>.</p>
+          </item>
+          <item>
+            <p><c>cookie</c> is the authorization string required
+              for access to the remote node. If <c>NULL</c>, the user
+              <c>HOME</c> directory is searched for a cookie file
+              <c>.erlang.cookie</c>. The path to
+              the home directory is retrieved from environment variable
+              <c>HOME</c> on Unix and from the
+              <c>HOMEDRIVE</c> and
+              <c>HOMEPATH</c> variables on Windows. For more
+              details, see the <seealso marker="kernel:auth">
+              <c>auth</c></seealso> module in Kernel.</p>
+          </item>
+          <item>
+            <p><c>creation</c> helps identifying a particular
+              instance of a C-node. In particular, it can help prevent us from
+              receiving messages sent to an earlier process with the same
+              registered name.</p>
+          </item>
+        </list>
+        <p>A C-node acting as a server is assigned a creation number
+          when it calls <c>erl_publish()</c>.</p>
+        <p><c>number</c> is used by
+          <c>erl_connect_init()</c> to
+          construct the actual node name. In Example 2
+          below, <em>"[email protected]"</em> is the resulting node name.</p>
+        <p><em>Example 1:</em></p>
+        <code type="none"><![CDATA[
+struct in_addr addr;
+addr = inet_addr("150.236.14.75");
+if (!erl_connect_xinit("chivas",
+                       "madonna",
+                       "[email protected]",
+                       &addr;
+                       "samplecookiestring..."),
+                       0)
+  erl_err_quit("<ERROR> when initializing !");
+        ]]></code>
+        <p><em>Example 2:</em></p>
+        <code type="none"><![CDATA[
+if (!erl_connect_init(17, "samplecookiestring...", 0))
+  erl_err_quit("<ERROR> when initializing !");
+        ]]></code>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret><nametext>erl_publish(port)</nametext></name>
+      <fsummary>Publish a node name.</fsummary>
+      <type>
+        <v>int port;</v>
       </type>
       <desc>
-        <p>This function closes an open connection to an Erlang node.</p>
-        <p><c><![CDATA[Fd]]></c> is a file descriptor obtained from
-          <c><![CDATA[erl_connect()]]></c> or <c><![CDATA[erl_xconnect()]]></c>.</p>
-        <p>On success, 0 is returned. If the call fails, a non-zero value
-          is returned, and the reason for
-          the error can be obtained with the appropriate platform-dependent
-          call.</p>
+        <p>This function is used by a server process to register
+          with the local name server EPMD, thereby allowing
+          other processes to send messages by using the registered name.
+          Before calling this function, the process should
+          have called <c>bind()</c> and <c>listen()</c>
+          on an open socket.</p>
+        <p><c>port</c> is the local name to register, and is to be
+          the same as the port number that was previously bound to the
+          socket.</p>
+        <p>To unregister with EPMD, simply close the returned descriptor.</p>
+        <p>On success, a descriptor connecting the calling process to EPMD is
+          returned. On failure, <c>-1</c> is returned and
+          <c>erl_errno</c> is set to:</p>
+        <taglist>
+          <tag><c>EIO</c></tag>
+          <item>I/O error.</item>
+        </taglist>
+        <p>Also, <c>errno</c> values from
+          <c>socket</c><em>(2)</em>
+          and <c>connect</c><em>(2)</em> system calls can be
+          propagated into <c>erl_errno</c>.</p>
       </desc>
     </func>
+
     <func>
       <name><ret>int</ret><nametext>erl_receive(fd, bufp, bufsize)</nametext></name>
-      <fsummary>Receive a message</fsummary>
+      <fsummary>Receive a message.</fsummary>
       <type>
         <v>int fd;</v>
         <v>char *bufp;</v>
         <v>int bufsize;</v>
       </type>
       <desc>
-        <p>This function receives a message consisting of a sequence
+        <p>Receives a message consisting of a sequence
           of bytes in the Erlang external format.</p>
-        <p><c><![CDATA[fd]]></c> is an open descriptor to an Erlang connection.</p>
-        <p><c><![CDATA[bufp]]></c> is a buffer large enough to hold the expected
-          message. </p>
-        <p><c><![CDATA[bufsize]]></c> indicates the size of <c><![CDATA[bufp]]></c>.</p>
-        <p>If a <em>tick</em> occurs, i.e., the Erlang node on the
+        <list type="bulleted">
+          <item><c>fd</c> is an open descriptor to an Erlang
+            connection.</item>
+          <item><c>bufp</c> is a buffer large enough to hold the
+            expected message.</item>
+          <item><c>bufsize</c> indicates the size of
+            <c>bufp</c>.</item>
+        </list>
+        <p>If a <em>tick</em> occurs, that is, the Erlang node on the
           other end of the connection has polled this node to see if it
-          is still alive, the function will return <c><![CDATA[ERL_TICK]]></c> and
-          no message will be placed in the buffer. Also,
-          <c><![CDATA[erl_errno]]></c> will be set to <c><![CDATA[EAGAIN]]></c>.</p>
+          is still alive, the function returns <c>ERL_TICK</c> and
+          no message is placed in the buffer. Also,
+          <c>erl_errno</c> is set to <c>EAGAIN</c>.</p>
         <p>On success, the message is placed in the specified buffer
           and the function returns the number of bytes actually read. On
-          failure, the function returns a negative value and will set
-          <c><![CDATA[erl_errno]]></c> to one of:</p>
+          failure, the function returns a negative value and sets
+          <c>erl_errno</c> to one of:</p>
         <taglist>
-          <tag><c><![CDATA[EAGAIN]]></c></tag>
+          <tag><c>EAGAIN</c></tag>
           <item>Temporary error: Try again.</item>
-          <tag><c><![CDATA[EMSGSIZE]]></c></tag>
-          <item>Buffer too small.</item>
-          <tag><c><![CDATA[EIO]]></c></tag>
+          <tag><c>EMSGSIZE</c></tag>
+          <item>Buffer is too small.</item>
+          <tag><c>EIO</c></tag>
           <item>I/O error.</item>
         </taglist>
       </desc>
     </func>
+
     <func>
       <name><ret>int</ret><nametext>erl_receive_msg(fd, bufp, bufsize, emsg)</nametext></name>
-      <fsummary>Receive and decodes a message</fsummary>
+      <fsummary>Receive and decode a message.</fsummary>
       <type>
         <v>int fd;</v>
         <v>unsigned char *bufp;</v>
@@ -224,14 +325,20 @@ erl_xconnect( &addr , ALIVE );
         <v>ErlMessage *emsg;</v>
       </type>
       <desc>
-        <p>This function receives the message into the specified buffer, 
-          and decodes into the <c><![CDATA[(ErlMessage *) emsg]]></c>.</p>
-        <p><c><![CDATA[fd]]></c> is an open descriptor to an Erlang connection.</p>
-        <p><c><![CDATA[bufp]]></c> is a buffer large enough to hold the expected message.</p>
-        <p><c><![CDATA[bufsize]]></c> indicates the size of <c><![CDATA[bufp]]></c>.</p>
-        <p><c><![CDATA[emsg]]></c> is a pointer to an <c><![CDATA[ErlMessage]]></c> structure,
-          into which the message will be decoded. <c><![CDATA[ErlMessage]]></c> is
-          defined as follows:</p>
+        <p>Receives the message into the specified buffer
+          and decodes into <c>(ErlMessage *) emsg</c>.</p>
+        <list type="bulleted">
+          <item><c>fd</c> is an open descriptor to an Erlang
+            connection.</item>
+          <item><c>bufp</c> is a buffer large enough to hold the
+            expected message.</item>
+          <item><c>bufsize</c> indicates the size of
+            <c>bufp</c>.</item>
+          <item>><c>emsg</c> is a pointer to an
+            <c>ErlMessage</c> structure
+            into which the message will be decoded.
+            <c>ErlMessage</c> is defined as follows:</item>
+        </list>
         <code type="none"><![CDATA[
 typedef struct {
   int type;
@@ -242,144 +349,100 @@ typedef struct {
 } ErlMessage;
         ]]></code>
         <note>
-          <p>The definition of <c><![CDATA[ErlMessage]]></c> has changed since
-            earlier versions of Erl_Interface.</p>
+          <p>The definition of <c>ErlMessage</c> has changed since
+            earlier versions of <c>Erl_Interface</c>.</p>
         </note>
-        <p><c><![CDATA[type]]></c> identifies the type of message, one of 
-          <c><![CDATA[ERL_SEND]]></c>, <c><![CDATA[ERL_REG_SEND]]></c>, <c><![CDATA[ERL_LINK]]></c>,
-          <c><![CDATA[ERL_UNLINK]]></c> and <c><![CDATA[ERL_EXIT]]></c>. 
-          </p>
-        <p>If <c><![CDATA[type]]></c> contains <c><![CDATA[ERL_SEND]]></c>
-          this indicates that an ordinary send operation has taken
-          place, and <c><![CDATA[emsg->to]]></c> contains the Pid of the
-          recipient. If <c><![CDATA[type]]></c> contains <c><![CDATA[ERL_REG_SEND]]></c> then a
-          registered send operation took place, and <c><![CDATA[emsg->from]]></c>
-          contains the Pid of the sender. In both cases, the actual
-          message will be in <c><![CDATA[emsg->msg]]></c>.
-          </p>
-        <p>If <c><![CDATA[type]]></c> contains one of <c><![CDATA[ERL_LINK]]></c> or
-          <c><![CDATA[ERL_UNLINK]]></c>, then <c><![CDATA[emsg->to]]></c> and <c><![CDATA[emsg->from]]></c>
-          contain the pids of the sender and recipient of the link or unlink.
-          <c><![CDATA[emsg->msg]]></c> is not used in these cases.
-          </p>
-        <p>If <c><![CDATA[type]]></c> contains <c><![CDATA[ERL_EXIT]]></c>, then this
-          indicates that a link has been broken. In this case,
-          <c><![CDATA[emsg->to]]></c> and <c><![CDATA[emsg->from]]></c> contain the pids of the
-          linked processes, and <c><![CDATA[emsg->msg]]></c> contains the reason for
-          the exit.
-          </p>
+        <p><c>type</c> identifies the type of message, one of the
+          following:</p>
+        <taglist>
+          <tag><c>ERL_SEND</c></tag>
+          <item>
+            <p>An ordinary send operation has occurred and
+              <c>emsg->to</c> contains the pid of the recipient.
+              The message is in <c>emsg->msg</c>.</p>
+          </item>
+          <tag><c>ERL_REG_SEND</c></tag>
+          <item>
+            <p>A registered send operation has occurred and
+              <c>emsg->from</c> contains the pid of the sender.
+              The message is in <c>emsg->msg</c>.</p>
+          </item>
+          <tag><c>ERL_LINK</c> or <c>ERL_UNLINK</c>
+          </tag>
+          <item>
+            <p><c>emsg->to</c> and <c>emsg->from</c>
+              contain the pids of the sender and recipient of the link or
+              unlink. <c>emsg->msg</c> is not used.</p>
+          </item>
+          <tag><c>ERL_EXIT</c></tag>
+          <item>
+            <p>A link is broken. <c>emsg->to</c> and
+              <c>emsg->from</c> contain the pids of the linked
+              processes, and <c>emsg->msg</c> contains the reason
+              for the exit.</p>
+          </item>
+        </taglist>
         <note>
           <p>It is the caller's responsibility to release the
-            memory pointed to by <c><![CDATA[emsg->msg]]></c>, <c><![CDATA[emsg->to]]></c> and
-            <c><![CDATA[emsg->from]]></c>.</p>
+            memory pointed to by <c>emsg->msg</c>,
+            <c>emsg->to</c>, and
+            <c>emsg->from</c>.</p>
         </note>
-        <p>If a <em>tick</em> occurs, i.e., the Erlang node on the
+        <p>If a <em>tick</em> occurs, that is, the Erlang node on the
           other end of the connection has polled this node to see if it
-          is still alive, the function will return <c><![CDATA[ERL_TICK]]></c>
+          is still alive, the function returns <c>ERL_TICK</c>
           indicating that the tick has been received and responded to,
-          but no message will be placed in the buffer. In this case you
-          should call <c><![CDATA[erl_receive_msg()]]></c> again.</p>
-        <p>On success, the function returns <c><![CDATA[ERL_MSG]]></c> and the
-          <c><![CDATA[Emsg]]></c> struct will be initialized as described above, or
-          <c><![CDATA[ERL_TICK]]></c>, in which case no message is returned. On
-          failure, the function returns <c><![CDATA[ERL_ERROR]]></c> and will set
-          <c><![CDATA[erl_errno]]></c> to one of:</p>
+          but no message is placed in the buffer. In this case you
+          are to call <c>erl_receive_msg()</c> again.</p>
+        <p>On success, the function returns <c>ERL_MSG</c> and the
+          <c>Emsg</c> struct is initialized as described above, or
+          <c>ERL_TICK</c>, in which case no message is returned. On
+          failure, the function returns <c>ERL_ERROR</c> and sets
+          <c>erl_errno</c> to one of:</p>
         <taglist>
-          <tag><c><![CDATA[EMSGSIZE]]></c></tag>
-          <item>Buffer too small.</item>
-          <tag><c><![CDATA[ENOMEM]]></c></tag>
-          <item>No more memory available.</item>
-          <tag><c><![CDATA[EIO]]></c></tag>
-          <item>I/O error.</item>
-        </taglist>
-      </desc>
-    </func>
-    <func>
-      <name><ret>int</ret><nametext>erl_xreceive_msg(fd, bufpp, bufsizep, emsg)</nametext></name>
-      <fsummary>Receive and decodes a message</fsummary>
-      <type>
-        <v>int fd;</v>
-        <v>unsigned char **bufpp;</v>
-        <v>int *bufsizep;</v>
-        <v>ErlMessage *emsg;</v>
-      </type>
-      <desc>
-        <p>This function is similar to <c><![CDATA[erl_receive_msg]]></c>. The
-          difference is that <c><![CDATA[erl_xreceive_msg]]></c> expects the buffer to
-          have been allocated by <c><![CDATA[malloc]]></c>, and reallocates it if the received
-          message does not fit into the original buffer. For that reason,
-          both buffer and buffer length are given as pointers - their values
-          may change by the call.
-          </p>
-        <p>On success, the function returns <c><![CDATA[ERL_MSG]]></c> and the
-          <c><![CDATA[Emsg]]></c> struct will be initialized as described above, or
-          <c><![CDATA[ERL_TICK]]></c>, in which case no message is returned. On
-          failure, the function returns <c><![CDATA[ERL_ERROR]]></c> and will set
-          <c><![CDATA[erl_errno]]></c> to one of:</p>
-        <taglist>
-          <tag><c><![CDATA[EMSGSIZE]]></c></tag>
-          <item>Buffer too small.</item>
-          <tag><c><![CDATA[ENOMEM]]></c></tag>
-          <item>No more memory available.</item>
-          <tag><c><![CDATA[EIO]]></c></tag>
-          <item>I/O error.</item>
-        </taglist>
-      </desc>
-    </func>
-    <func>
-      <name><ret>int</ret><nametext>erl_send(fd, to, msg)</nametext></name>
-      <fsummary>Send a message</fsummary>
-      <type>
-        <v>int fd;</v>
-        <v>ETERM *to, *msg;</v>
-      </type>
-      <desc>
-        <p>This function sends an Erlang term to a process.</p>
-        <p><c><![CDATA[fd]]></c> is an open descriptor to an Erlang connection.</p>
-        <p><c><![CDATA[to]]></c> is an Erlang term containing the Pid of the
-          intended recipient of the message.</p>
-        <p><c><![CDATA[msg]]></c> is the Erlang term to be sent.</p>
-        <p>The function returns 1 if successful, otherwise 0 --- in
-          which case it will set <c><![CDATA[erl_errno]]></c> to one of:</p>
-        <taglist>
-          <tag><c><![CDATA[EINVAL]]></c></tag>
-          <item>Invalid argument: <c><![CDATA[to]]></c> is not a valid Erlang pid.</item>
-          <tag><c><![CDATA[ENOMEM]]></c></tag>
-          <item>No more memory available.</item>
-          <tag><c><![CDATA[EIO]]></c></tag>
+          <tag><c>EMSGSIZE</c></tag>
+          <item>Buffer is too small.</item>
+          <tag><c>ENOMEM</c></tag>
+          <item>No more memory is available.</item>
+          <tag><c>EIO</c></tag>
           <item>I/O error.</item>
         </taglist>
       </desc>
     </func>
+
     <func>
       <name><ret>int</ret><nametext>erl_reg_send(fd, to, msg)</nametext></name>
-      <fsummary>Send a message to a registered name</fsummary>
+      <fsummary>Send a message to a registered name.</fsummary>
       <type>
         <v>int fd;</v>
         <v>char *to;</v>
         <v>ETERM *msg;</v>
       </type>
       <desc>
-        <p>This function sends an Erlang term to a registered process.</p>
-        <p><c><![CDATA[fd]]></c> is an open descriptor to an Erlang connection.</p>
-        <p><c><![CDATA[to]]></c> is a string containing the registered name of
-          the intended recipient of the message.</p>
-        <p><c><![CDATA[msg]]></c> is the Erlang term to be sent.</p>
-        <p>The function returns 1 if successful, otherwise 0 --- in
-          which case it will set <c><![CDATA[erl_errno]]></c> to one of:</p>
+        <p>Sends an Erlang term to a registered process.</p>
+        <list type="bulleted">
+          <item><c>fd</c> is an open descriptor to an Erlang
+            connection.</item>
+          <item><c>to</c> is a string containing the registered name
+            of the intended recipient of the message.</item>
+          <item><c>msg</c> is the Erlang term to be sent.</item>
+        </list>
+        <p>Returns <c>1</c> on success, otherwise <c>0</c>. In
+          the latter case <c>erl_errno</c> is set to one of:</p>
         <taglist>
-          <tag><c><![CDATA[ENOMEM]]></c></tag>
-          <item>No more memory available.</item>
-          <tag><c><![CDATA[EIO]]></c></tag>
+          <tag><c>ENOMEM</c></tag>
+          <item>No more memory is available.</item>
+          <tag><c>EIO</c></tag>
           <item>I/O error.</item>
         </taglist>
       </desc>
     </func>
+
     <func>
       <name><ret>ETERM *</ret><nametext>erl_rpc(fd, mod, fun, args)</nametext></name>
-      <name><ret>int</ret><nametext>erl_rpc_to(fd, mod, fun, args)</nametext></name>
       <name><ret>int</ret><nametext>erl_rpc_from(fd, timeout, emsg)</nametext></name>
-      <fsummary>Remote Procedure Call</fsummary>
+      <name><ret>int</ret><nametext>erl_rpc_to(fd, mod, fun, args)</nametext></name>
+      <fsummary>Remote Procedure Call.</fsummary>
       <type>
         <v>int fd, timeout;</v>
         <v>char *mod, *fun;</v>
@@ -387,158 +450,178 @@ typedef struct {
         <v>ErlMessage *emsg;</v>
       </type>
       <desc>
-        <p>These functions support calling Erlang functions on remote nodes.
-          <c><![CDATA[erl_rpc_to()]]></c> sends an rpc request to a remote node and
-          <c><![CDATA[erl_rpc_from()]]></c> receives the results of such a call.
-          <c><![CDATA[erl_rpc()]]></c> combines the functionality of these two functions
-          by sending an rpc request and waiting for the results. See also
-          <c><![CDATA[rpc:call/4]]></c>. </p>
-        <p><c><![CDATA[fd]]></c> is an open descriptor to an Erlang connection.</p>
-        <p><c><![CDATA[timeout]]></c> is the maximum time (in ms) to wait for
-          results. Specify <c><![CDATA[ERL_NO_TIMEOUT]]></c> to wait forever.
-          When erl_rpc() calls erl_rpc_from(), the call will never
-          timeout.</p>
-        <p><c><![CDATA[mod]]></c> is the name of the module containing the function
-          to be run on the remote node.</p>
-        <p><c><![CDATA[fun]]></c> is the name of the function to run.</p>
-        <p><c><![CDATA[args]]></c> is an Erlang list, containing the arguments to be
-          passed to the function. </p>
-        <p><c><![CDATA[emsg]]></c> is a message containing the result of the
-          function call.</p>
-        <p>The actual message returned by the rpc server
-          is a 2-tuple <c><![CDATA[{rex,Reply}]]></c>. If you are using
-          <c><![CDATA[erl_rpc_from()]]></c> in your code then this is the message you
-          will need to parse. If you are using <c><![CDATA[erl_rpc()]]></c> then the
+        <p>Supports calling Erlang functions on remote nodes.
+          <c>erl_rpc_to()</c> sends an RPC request to a remote node
+          and <c>erl_rpc_from()</c> receives the results of such a
+          call. <c>erl_rpc()</c> combines the functionality of
+          these two functions by sending an RPC request and waiting for the
+          results. See also <seealso marker="kernel:rpc#call/4">
+          <c>rpc:call/4</c></seealso> in <c>Kernel</c>.</p>
+        <list type="bulleted">
+          <item><c>fd</c> is an open descriptor to an Erlang
+            connection.</item>
+          <item><c>timeout</c> is the maximum time (in milliseconds)
+            to wait for
+            results. To wait forever, specify <c>ERL_NO_TIMEOUT</c>.
+            When <c>erl_rpc()</c> calls <c>erl_rpc_from()</c>, the call will
+            never timeout.</item>
+          <item><c>mod</c> is the name of the module containing the
+            function to be run on the remote node.</item>
+          <item><c>fun</c> is the name of the function to run.
+          </item>
+          <item><c>args</c> is an Erlang list, containing the
+            arguments to be passed to the function.</item>
+          <item><c>emsg</c> is a message containing the result of
+            the function call.</item>
+        </list>
+        <p>The actual message returned by the RPC server
+          is a 2-tuple <c>{rex,Reply}</c>. If you use
+          <c>erl_rpc_from()</c> in your code, this is the message
+          you will need to parse. If you use <c>erl_rpc()</c>, the
           tuple itself is parsed for you, and the message returned to your
-          program is the erlang term containing <c><![CDATA[Reply]]></c> only. Replies
-          to rpc requests are always ERL_SEND messages.
-          </p>
+          program is the Erlang term containing <c>Reply</c> only.
+          Replies to RPC requests are always <c>ERL_SEND</c> messages.</p>
         <note>
           <p>It is the caller's responsibility to free the returned
-            <c><![CDATA[ETERM]]></c> structure as well as the memory pointed to by
-            <c><![CDATA[emsg->msg]]></c> and <c><![CDATA[emsg->to]]></c>.  </p>
+            <c>ETERM</c> structure and the memory pointed to by
+            <c>emsg->msg</c> and <c>emsg->to</c>.</p>
         </note>
-        <p><c><![CDATA[erl_rpc()]]></c> returns the remote function's return value (or
-          <c><![CDATA[NULL]]></c> if it failed). <c><![CDATA[erl_rpc_to()]]></c> returns 0 on
-          success, and a negative number on failure. <c><![CDATA[erl_rcp_from()]]></c>
-          returns <c><![CDATA[ERL_MSG]]></c> when successful (with <c><![CDATA[Emsg]]></c> now
-          containing the reply tuple), and one of <c><![CDATA[ERL_TICK]]></c>,
-          <c><![CDATA[ERL_TIMEOUT]]></c> and <c><![CDATA[ERL_ERROR]]></c> otherwise. When failing,
-          all three functions set <c><![CDATA[erl_errno]]></c> to one of:</p>
+        <p><c>erl_rpc()</c> returns the remote function's return
+          value on success, otherwise <c>NULL</c>.</p>
+        <p><c>erl_rpc_to()</c> returns <c>0</c> on
+          success, otherwise a negative number.</p>
+        <p><c>erl_rcp_from()</c> returns <c>ERL_MSG</c>
+          on success (with <c>Emsg</c> now
+          containing the reply tuple), otherwise one of
+          <c>ERL_TICK</c>, <c>ERL_TIMEOUT</c>, or
+          <c>ERL_ERROR</c>.</p>
+        <p>When failing,
+          all three functions set <c>erl_errno</c> to one of:</p>
         <taglist>
-          <tag><c><![CDATA[ENOMEM]]></c></tag>
-          <item>No more memory available.</item>
-          <tag><c><![CDATA[EIO]]></c></tag>
+          <tag><c>ENOMEM</c></tag>
+          <item>No more memory is available.</item>
+          <tag><c>EIO</c></tag>
           <item>I/O error.</item>
-          <tag><c><![CDATA[ETIMEDOUT]]></c></tag>
-          <item>Timeout expired.</item>
-          <tag><c><![CDATA[EAGAIN]]></c></tag>
+          <tag><c>ETIMEDOUT</c></tag>
+          <item>Timeout has expired.</item>
+          <tag><c>EAGAIN</c></tag>
           <item>Temporary error: Try again.</item>
         </taglist>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>erl_publish(port)</nametext></name>
-      <fsummary>Publish a node name</fsummary>
+      <name><ret>int</ret><nametext>erl_send(fd, to, msg)</nametext></name>
+      <fsummary>Send a message.</fsummary>
       <type>
-        <v>int port;</v>
+        <v>int fd;</v>
+        <v>ETERM *to, *msg;</v>
       </type>
       <desc>
-        <p>These functions are used by a server process to register
-          with the local name server <em>epmd</em>, thereby allowing
-          other processes to send messages by using the registered name.
-          Before calling either of these functions, the process should
-          have called <c><![CDATA[bind()]]></c> and <c><![CDATA[listen()]]></c> on an open socket.</p>
-        <p><c><![CDATA[port]]></c> is the local name to register, and should be the
-          same as the port number that was previously bound to the socket.</p>
-        <p>To unregister with epmd, simply close the returned
-          descriptor.
-          </p>
-        <p>On success, the functions return a descriptor connecting the
-          calling process to epmd. On failure, they return -1 and set
-          <c><![CDATA[erl_errno]]></c> to:</p>
+        <p>Sends an Erlang term to a process.</p>
+        <list type="bulleted">
+          <item><c>fd</c> is an open descriptor to an Erlang
+            connection.</item>
+          <item><c>to</c> is an Erlang term containing the pid of
+            the intended recipient of the message.</item>
+          <item>><c>msg</c> is the Erlang term to be sent.</item>
+        </list>
+        <p>Returns <c>1</c> on success, otherwise <c>0</c>. In
+          the latter case <c>erl_errno</c> is set to one of:</p>
         <taglist>
-          <tag><c><![CDATA[EIO]]></c></tag>
-          <item>I/O error</item>
+          <tag><c>EINVAL</c></tag>
+          <item>Invalid argument: <c>to</c> is not a valid Erlang
+            pid.</item>
+          <tag><c>ENOMEM</c></tag>
+          <item>No more memory is available.</item>
+          <tag><c>EIO</c></tag>
+          <item>I/O error.</item>
         </taglist>
-        <p>Additionally, <c><![CDATA[errno]]></c> values from <c><![CDATA[socket]]></c><em>(2)</em>
-          and <c><![CDATA[connect]]></c><em>(2)</em> system calls may be propagated
-          into <c><![CDATA[erl_errno]]></c>.
-          </p>
-      </desc>
-    </func>
-    <func>
-      <name><ret>int</ret><nametext>erl_accept(listensock, conp)</nametext></name>
-      <fsummary>Accept a connection</fsummary>
-      <type>
-        <v>int listensock;</v>
-        <v>ErlConnect *conp;</v>
-      </type>
-      <desc>
-        <p>This function is used by a server process to accept a
-          connection from a client process.</p>
-        <p><c><![CDATA[listensock]]></c> is an open socket descriptor on which
-          <c><![CDATA[listen()]]></c> has previously been called.</p>
-        <p><c><![CDATA[conp]]></c> is a pointer to an <c><![CDATA[ErlConnect]]></c> struct,
-          described as follows:</p>
-        <code type="none"><![CDATA[
-typedef struct {
-  char ipadr[4];             
-  char nodename[MAXNODELEN];
-} ErlConnect;
-        ]]></code>
-        <p>On success, <c><![CDATA[conp]]></c> is filled in with the address and
-          node name of the connecting client and a file descriptor is
-          returned. On failure, <c><![CDATA[ERL_ERROR]]></c> is returned and
-          <c><![CDATA[erl_errno]]></c> is set to <c><![CDATA[EIO]]></c>.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>const char *</ret><nametext>erl_thiscookie()</nametext></name>
-      <name><ret>const char *</ret><nametext>erl_thisnodename()</nametext></name>
-      <name><ret>const char *</ret><nametext>erl_thishostname()</nametext></name>
       <name><ret>const char *</ret><nametext>erl_thisalivename()</nametext></name>
+      <name><ret>const char *</ret><nametext>erl_thiscookie()</nametext></name>
       <name><ret>short</ret><nametext>erl_thiscreation()</nametext></name>
-      <fsummary>Retrieve some values</fsummary>
+      <name><ret>const char *</ret><nametext>erl_thishostname()</nametext></name>
+      <name><ret>const char *</ret><nametext>erl_thisnodename()</nametext></name>
+      <fsummary>Retrieve some values.</fsummary>
       <desc>
-        <p>These functions can be used to retrieve information about
-          the C Node. These values are initially set with
-          <c><![CDATA[erl_connect_init()]]></c> or <c><![CDATA[erl_connect_xinit()]]></c>.</p>
+        <p>Retrieves information about
+          the C-node. These values are initially set with
+          <c>erl_connect_init()</c> or
+          <c>erl_connect_xinit()</c>.</p>
       </desc>
     </func>
+
     <func>
       <name><ret>int</ret><nametext>erl_unpublish(alive)</nametext></name>
-      <fsummary>Forcefully unpublish a node name</fsummary>
+      <fsummary>Forcefully unpublish a node name.</fsummary>
       <type>
         <v>char *alive;</v>
       </type>
       <desc>
        <p>This function can be called by a process to unregister a
-          specified node from epmd on the localhost. This is however usually not 
-	  allowed, unless epmd was started with the -relaxed_command_check 
-	  flag, which it normally isn't.</p>
-
-	  <p>To unregister a node you have published, you should instead
-	  close the descriptor that was returned by  
-	  <c><![CDATA[ei_publish()]]></c>.</p> 
-
+          specified node from EPMD on the local host. This is, however, usually
+          not allowed, unless EPMD was started with flag
+          <c>-relaxed_command_check</c>, which it normally is not.</p>
+        <p>To unregister a node you have published, you should instead
+          close the descriptor that was returned by
+          <c>ei_publish()</c>.</p>
         <warning>
-          <p>This function is deprecated and will be removed in a future 
-	  release.</p>
+          <p>This function is deprecated and will be removed in a future
+            release.</p>
         </warning>
-        <p><c><![CDATA[alive]]></c> is the name of the node to unregister, i.e., the
-          first component of the nodename, without the <c><![CDATA[@hostname]]></c>.</p>
-        <p>If the node was successfully unregistered from epmd, the
-          function returns 0. Otherwise, it returns -1 and sets
-          <c><![CDATA[erl_errno]]></c> is to <c><![CDATA[EIO]]></c>.</p>
+        <p><c>alive</c> is the name of the node to unregister, that
+          is, the first component of the node name, without
+          <c>@hostname</c>.</p>
+        <p>If the node was successfully unregistered from EPMD, <c>0</c> is
+          returned, otherwise <c>-1</c> is returned and
+          <c>erl_errno</c> is set to <c>EIO</c>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret><nametext>erl_xreceive_msg(fd, bufpp, bufsizep, emsg)</nametext></name>
+      <fsummary>Receive and decode a message.</fsummary>
+      <type>
+        <v>int fd;</v>
+        <v>unsigned char **bufpp;</v>
+        <v>int *bufsizep;</v>
+        <v>ErlMessage *emsg;</v>
+      </type>
+      <desc>
+        <p>Similar to <c>erl_receive_msg</c>. The difference is
+          that <c>erl_xreceive_msg</c> expects the buffer to
+          have been allocated by <c>malloc</c>, and reallocates it
+          if the received
+          message does not fit into the original buffer. Therefore
+          both buffer and buffer length are given as pointers; their values
+          can change by the call.</p>
+        <p>On success, the function returns <c>ERL_MSG</c> and the
+          <c>Emsg</c> struct is initialized as described above, or
+          <c>ERL_TICK</c>, in which case no message is returned. On
+          failure, the function returns <c>ERL_ERROR</c> and sets
+          <c>erl_errno</c> to one of:</p>
+        <taglist>
+          <tag><c>EMSGSIZE</c></tag>
+          <item>Buffer is too small.</item>
+          <tag><c>ENOMEM</c></tag>
+          <item>No more memory is available.</item>
+          <tag><c>EIO</c></tag>
+          <item>I/O error.</item>
+        </taglist>
       </desc>
     </func>
+
     <func>
-      <name><ret>struct hostent</ret><nametext>*erl_gethostbyname(name)</nametext></name>
       <name><ret>struct hostent</ret><nametext>*erl_gethostbyaddr(addr, length, type)</nametext></name>
-      <name><ret>struct hostent</ret><nametext>*erl_gethostbyname_r(name, hostp, buffer, buflen, h_errnop)</nametext></name>
       <name><ret>struct hostent</ret><nametext>*erl_gethostbyaddr_r(addr, length, type, hostp, buffer, buflen, h_errnop)</nametext></name>
-      <fsummary>Name lookup functions</fsummary>
+      <name><ret>struct hostent</ret><nametext>*erl_gethostbyname(name)</nametext></name>
+      <name><ret>struct hostent</ret><nametext>*erl_gethostbyname_r(name, hostp, buffer, buflen, h_errnop)</nametext></name>
+
+      <fsummary>Name lookup functions.</fsummary>
       <type>
         <v>const char *name;</v>
         <v>const char *addr;</v>
@@ -550,7 +633,7 @@ typedef struct {
         <v>int *h_errnop;</v>
       </type>
       <desc>
-        <p>These are convenience functions for some common name lookup functions.</p>
+        <p>Convenience functions for some common name lookup functions.</p>
       </desc>
     </func>
   </funcs>
@@ -558,13 +641,13 @@ typedef struct {
   <section>
     <title>Debug Information</title>
     <p>If a connection attempt fails, the following can be checked:</p>
+
     <list type="bulleted">
-      <item><c><![CDATA[erl_errno]]></c></item>
-      <item>that the right cookie was used</item>
-      <item>that <em>epmd</em> is running</item>
-      <item>the remote Erlang node on the other side is running the same
-       version of Erlang as the <c><![CDATA[erl_interface]]></c> library.</item>
+      <item><c>erl_errno</c></item>
+      <item>That the correct cookie was used</item>
+      <item>That EPMD is running</item>
+      <item>That the remote Erlang node on the other side is running the same
+        version of Erlang as the <c>erl_interface</c> library</item>
     </list>
   </section>
 </cref>
-
diff --git a/lib/erl_interface/doc/src/erl_error.xml b/lib/erl_interface/doc/src/erl_error.xml
index abe84780e1..8139c9b343 100644
--- a/lib/erl_interface/doc/src/erl_error.xml
+++ b/lib/erl_interface/doc/src/erl_error.xml
@@ -11,7 +11,7 @@
       Licensed under the Apache License, Version 2.0 (the "License");
       you may not use this file except in compliance with the License.
       You may obtain a copy of the License at
- 
+
           http://www.apache.org/licenses/LICENSE-2.0
 
       Unless required by applicable law or agreed to in writing, software
@@ -19,7 +19,7 @@
       WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
       See the License for the specific language governing permissions and
       limitations under the License.
-    
+
     </legalnotice>
 
     <title>erl_error</title>
@@ -28,61 +28,66 @@
     <docno></docno>
     <approved>Bjarne D&auml;cker</approved>
     <checked>Torbj&ouml;rn T&ouml;rnkvist</checked>
-    <date>961014</date>
+    <date>1996-10-14</date>
     <rev>A</rev>
-    <file>erl_error.sgml</file>
+    <file>erl_error.xml</file>
   </header>
   <lib>erl_error</lib>
-  <libsummary>Error Print Routines</libsummary>
+  <libsummary>Error print routines.</libsummary>
   <description>
     <p>This module contains some error printing routines taken
-      from <em>Advanced Programming in the UNIX Environment</em> 
-      by W. Richard Stevens. </p>
+      from "Advanced Programming in the UNIX Environment"
+      by W. Richard Stevens.</p>
+
     <p>These functions are all called in the same manner as
-      <c><![CDATA[printf()]]></c>, i.e. with a string containing format specifiers
-      followed by a list of corresponding arguments. All output from
-      these functions is to <c><![CDATA[stderr]]></c>.</p>
+      <c>printf()</c>, that is, with a string containing format
+      specifiers followed by a list of corresponding arguments. All output from
+      these functions is to <c>stderr</c>.</p>
   </description>
+
   <funcs>
     <func>
       <name><ret>void</ret><nametext>erl_err_msg(FormatStr, ... )</nametext></name>
-      <fsummary>Non-fatal error, and not system call error</fsummary>
+      <fsummary>Non-fatal error, and not system call error.</fsummary>
       <type>
         <v>const char *FormatStr;</v>
       </type>
       <desc>
         <p>The message provided by the caller is printed. This
-          function is simply a wrapper for <c><![CDATA[fprintf()]]></c>.</p>
+          function is simply a wrapper for <c>fprintf()</c>.</p>
       </desc>
     </func>
+
     <func>
       <name><ret>void</ret><nametext>erl_err_quit(FormatStr, ... )</nametext></name>
-      <fsummary>Fatal error, but not system call error</fsummary>
+      <fsummary>Fatal error, but not system call error.</fsummary>
       <type>
         <v>const char *FormatStr;</v>
       </type>
       <desc>
         <p>Use this function when a fatal error has occurred that
-          is not due to a system call. The message provided by the
-          caller is printed and the process terminates with an exit
-          value of 1. The function does not return.</p>
+          is not because of a system call. The message provided by the
+          caller is printed and the process terminates with exit
+          value <c>1</c>. This function does not return.</p>
       </desc>
     </func>
+
     <func>
       <name><ret>void</ret><nametext>erl_err_ret(FormatStr, ... )</nametext></name>
-      <fsummary>Non-fatal system call error</fsummary>
+      <fsummary>Non-fatal system call error.</fsummary>
       <type>
         <v>const char *FormatStr;</v>
       </type>
       <desc>
         <p>Use this function after a failed system call. The message
           provided by the caller is printed followed by a string
-          describing the reason for failure. </p>
+          describing the reason for failure.</p>
       </desc>
     </func>
+
     <func>
       <name><ret>void</ret><nametext>erl_err_sys(FormatStr, ... )</nametext></name>
-      <fsummary>Fatal system call error</fsummary>
+      <fsummary>Fatal system call error.</fsummary>
       <type>
         <v>const char *FormatStr;</v>
       </type>
@@ -90,7 +95,7 @@
         <p>Use this function after a failed system call. The message
           provided by the caller is printed followed by a string
           describing the reason for failure, and the process
-          terminates with an exit value of 1. The function does not
+          terminates with exit value <c>1</c>. This function does not
           return.</p>
       </desc>
     </func>
@@ -98,40 +103,43 @@
 
   <section>
     <title>Error Reporting</title>
-    <p>Most functions in erl_interface report failures to the caller by
-      returning some otherwise meaningless value (typically <c><![CDATA[NULL]]></c>
+    <p>Most functions in <c>Erl_Interface</c> report failures to the caller by
+      returning some otherwise meaningless value (typically
+      <c>NULL</c>
       or a negative number). As this only tells you that things did not
-      go well, you will have to examine the error code in
-      <c><![CDATA[erl_errno]]></c> if you want to find out more about the failure.</p>
+      go well, examine the error code in <c>erl_errno</c> if you
+      want to find out more about the failure.</p>
   </section>
+
   <funcs>
     <func>
       <name><ret>volatile int</ret><nametext>erl_errno</nametext></name>
-      <fsummary>The variable <c><![CDATA[erl_errno]]></c>contains the erl_interface error number. You can change the value if you wish. </fsummary>
+      <fsummary>Variable <c>erl_errno</c> contains the
+        Erl_Interface error number. You can change the value if you wish.
+      </fsummary>
       <desc>
-        <p><c><![CDATA[erl_errno]]></c> is initially (at program startup) zero and
-          is then set by many erl_interface functions on failure to a
-          non-zero error code to indicate what kind of error it
-          encountered. A successful function call might change
-          <c><![CDATA[erl_errno]]></c> (by calling some other function that
-          fails), but no function will ever set it to zero. This means
-          that you cannot use <c><![CDATA[erl_errno]]></c> to see <em>if</em> a
+        <p><c>erl_errno</c> is initially (at program startup) zero
+          and is then set by many <c>Erl_Interface</c> functions on failure to
+          a non-zero error code to indicate what kind of error it
+          encountered. A successful function call can change
+          <c>erl_errno</c> (by calling some other function that
+          fails), but no function does never set it to zero. This means
+          that you cannot use <c>erl_errno</c> to see <em>if</em> a
           function call failed. Instead, each function reports failure
           in its own way (usually by returning a negative number or
-          <c><![CDATA[NULL]]></c>), in which case you can examine <c><![CDATA[erl_errno]]></c>
-          for details.</p>
-        <p><c><![CDATA[erl_errno]]></c> uses the error codes defined in your
-          system's <c><![CDATA[<errno.h>]]></c>.</p>
+          <c>NULL</c>), in which case you can examine
+          <c>erl_errno</c> for details.</p>
+        <p><c>erl_errno</c> uses the error codes defined in your
+          system's <c>&lt;errno.h&gt;</c>.</p>
         <note>
-          <p>Actually, <c><![CDATA[erl_errno]]></c> is a "modifiable lvalue" (just
-            like ISO C defines <c><![CDATA[errno]]></c> to be) rather than a
-            variable. This means it might be implemented as a macro
-            (expanding to, e.g., <c><![CDATA[*_erl_errno()]]></c>). For reasons of
-            thread- (or task-)safety, this is exactly what we do on most
-            platforms.</p>
+          <p><c>erl_errno</c> is a "modifiable lvalue" (just
+            like ISO C defines <c>errno</c> to be) rather than a
+            variable. This means it can be implemented as a macro
+            (expanding to, for example, <c>*_erl_errno()</c>).
+            For reasons of thread safety (or task safety), this is exactly what
+            we do on most platforms.</p>
         </note>
       </desc>
     </func>
   </funcs>
 </cref>
-
diff --git a/lib/erl_interface/doc/src/erl_eterm.xml b/lib/erl_interface/doc/src/erl_eterm.xml
index 800f8a3207..9a05196a70 100644
--- a/lib/erl_interface/doc/src/erl_eterm.xml
+++ b/lib/erl_interface/doc/src/erl_eterm.xml
@@ -11,7 +11,7 @@
       Licensed under the Apache License, Version 2.0 (the "License");
       you may not use this file except in compliance with the License.
       You may obtain a copy of the License at
- 
+
           http://www.apache.org/licenses/LICENSE-2.0
 
       Unless required by applicable law or agreed to in writing, software
@@ -19,7 +19,7 @@
       WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
       See the License for the specific language governing permissions and
       limitations under the License.
-    
+
     </legalnotice>
 
     <title>erl_eterm</title>
@@ -28,131 +28,145 @@
     <docno></docno>
     <approved>Bjarne D&auml;cker</approved>
     <checked>Torbj&ouml;rn T&ouml;rnkvist</checked>
-    <date>980703</date>
+    <date>1998-07-03</date>
     <rev>A</rev>
-    <file>erl_eterm.sgml</file>
+    <file>erl_eterm.xml</file>
   </header>
   <lib>erl_eterm</lib>
-  <libsummary>Functions for Erlang Term Construction</libsummary>
+  <libsummary>Functions for Erlang term construction.</libsummary>
   <description>
-    <p>This module contains functions for creating and manipulating
-      Erlang terms. </p>
+    <p>This module provides functions for creating and manipulating
+      Erlang terms.</p>
+
     <p>An Erlang term is represented by a C structure of type
-      <c><![CDATA[ETERM]]></c>. Applications should not reference any fields in this
-      structure directly, because it may be changed in future releases
+      <c>ETERM</c>. Applications should not reference any fields
+      in this structure directly, as it can be changed in future releases
       to provide faster and more compact term storage. Instead,
-      applications should us the macros and functions provided. </p>
-    <p>The following macros each take a single ETERM pointer as an
-      argument. They return a non-zero value if the test is true, and 0
-      otherwise:</p>
+      applications should use the macros and functions provided.</p>
+
+    <p>Each of the following macros takes a single <c>ETERM</c> pointer as an
+      argument. The macros return a non-zero value if the test is true,
+      otherwise <c>0</c>.</p>
+
     <taglist>
-      <tag><c><![CDATA[ERL_IS_INTEGER(t)]]></c></tag>
-      <item>True if <c><![CDATA[t]]></c> is an integer.</item>
-      <tag><c><![CDATA[ERL_IS_UNSIGNED_INTEGER(t)]]></c></tag>
-      <item>True if <c><![CDATA[t]]></c> is an integer.</item>
-      <tag><c><![CDATA[ERL_IS_FLOAT(t)]]></c></tag>
-      <item>True if <c><![CDATA[t]]></c> is a floating point number.</item>
-      <tag><c><![CDATA[ERL_IS_ATOM(t)]]></c></tag>
-      <item>True if <c><![CDATA[t]]></c> is an atom.</item>
-      <tag><c><![CDATA[ERL_IS_PID(t)]]></c></tag>
-      <item>True if <c><![CDATA[t]]></c> is a Pid (process identifier).</item>
-      <tag><c><![CDATA[ERL_IS_PORT(t)]]></c></tag>
-      <item>True if <c><![CDATA[t]]></c> is a port.</item>
-      <tag><c><![CDATA[ERL_IS_REF(t)]]></c></tag>
-      <item>True if <c><![CDATA[t]]></c> is a reference.</item>
-      <tag><c><![CDATA[ERL_IS_TUPLE(t)]]></c></tag>
-      <item>True if <c><![CDATA[t]]></c> is a tuple.</item>
-      <tag><c><![CDATA[ERL_IS_BINARY(t)]]></c></tag>
-      <item>True if <c><![CDATA[t]]></c> is a binary.</item>
-      <tag><c><![CDATA[ERL_IS_LIST(t)]]></c></tag>
-      <item>True if <c><![CDATA[t]]></c> is a list with zero or more elements.</item>
-      <tag><c><![CDATA[ERL_IS_EMPTY_LIST(t)]]></c></tag>
-      <item>True if <c><![CDATA[t]]></c> is an empty list.</item>
-      <tag><c><![CDATA[ERL_IS_CONS(t)]]></c></tag>
-      <item>True if <c><![CDATA[t]]></c> is a list with at least one element.</item>
+      <tag><c>ERL_IS_INTEGER(t)</c></tag>
+      <item>True if <c>t</c> is an integer.</item>
+      <tag><c>ERL_IS_UNSIGNED_INTEGER(t)</c></tag>
+      <item>True if <c>t</c> is an integer.</item>
+      <tag><c>ERL_IS_FLOAT(t)</c></tag>
+      <item>True if <c>t</c> is a floating point number.</item>
+      <tag><c>ERL_IS_ATOM(t)</c></tag>
+      <item>True if <c>t</c> is an atom.</item>
+      <tag><c>ERL_IS_PID(t)</c></tag>
+      <item>True if <c>t</c> is a pid (process identifier).</item>
+      <tag><c>ERL_IS_PORT(t)</c></tag>
+      <item>True if <c>t</c> is a port.</item>
+      <tag><c>ERL_IS_REF(t)</c></tag>
+      <item>True if <c>t</c> is a reference.</item>
+      <tag><c>ERL_IS_TUPLE(t)</c></tag>
+      <item>True if <c>t</c> is a tuple.</item>
+      <tag><c>ERL_IS_BINARY(t)</c></tag>
+      <item>True if <c>t</c> is a binary.</item>
+      <tag><c>ERL_IS_LIST(t)</c></tag>
+      <item>True if <c>t</c> is a list with zero or more
+        elements.</item>
+      <tag><c>ERL_IS_EMPTY_LIST(t)</c></tag>
+      <item>True if <c>t</c> is an empty list.</item>
+      <tag><c>ERL_IS_CONS(t)</c></tag>
+      <item>True if <c>t</c> is a list with at least one
+        element.</item>
     </taglist>
+
     <p>The following macros can be used for retrieving parts of Erlang
-      terms. None of these do any type checking; results are undefined
-      if you pass an ETERM* containing the wrong type. For example,
-      passing a tuple to ERL_ATOM_PTR() will likely result in garbage.
-      </p>
+      terms. None of these do any type checking. Results are undefined
+      if you pass an <c>ETERM*</c> containing the wrong type. For example,
+      passing a tuple to <c>ERL_ATOM_PTR()</c> likely results in garbage.</p>
+
     <taglist>
-      <tag><c><![CDATA[char *ERL_ATOM_PTR(t)]]></c></tag>
-      <item/>
-      <tag><c><![CDATA[char *ERL_ATOM_PTR_UTF8(t)]]></c></tag>
-      <item>A string representing atom <c><![CDATA[t]]></c>.
-      </item>
-      <tag><c><![CDATA[int ERL_ATOM_SIZE(t)]]></c></tag>
-      <item/>
-      <tag><c><![CDATA[int ERL_ATOM_SIZE_UTF8(t)]]></c></tag>
-      <item>The length (in bytes) of atom t.</item>
-      <tag><c><![CDATA[void *ERL_BIN_PTR(t)]]></c></tag>
-      <item>A pointer to the contents of <c><![CDATA[t]]></c></item>
-      <tag><c><![CDATA[int ERL_BIN_SIZE(t)]]></c></tag>
-      <item>The length (in bytes) of binary object <c><![CDATA[t]]></c>.</item>
-      <tag><c><![CDATA[int ERL_INT_VALUE(t)]]></c></tag>
-      <item>The integer of <c><![CDATA[t]]></c>.</item>
-      <tag><c><![CDATA[unsigned int ERL_INT_UVALUE(t)]]></c></tag>
-      <item>The unsigned integer value of <c><![CDATA[t]]></c>.</item>
-      <tag><c><![CDATA[double ERL_FLOAT_VALUE(t)]]></c></tag>
-      <item>The floating point value of <c><![CDATA[t]]></c>.</item>
-      <tag><c><![CDATA[ETERM *ERL_PID_NODE(t)]]></c></tag>
-      <item/>
-      <tag><c><![CDATA[ETERM *ERL_PID_NODE_UTF8(t)]]></c></tag>
-      <item>The Node in pid <c><![CDATA[t]]></c>.</item>
-      <tag><c><![CDATA[int ERL_PID_NUMBER(t)]]></c></tag>
-      <item>The sequence number in pid <c><![CDATA[t]]></c>.</item>
-      <tag><c><![CDATA[int ERL_PID_SERIAL(t)]]></c></tag>
-      <item>The serial number in pid <c><![CDATA[t]]></c>.</item>
-      <tag><c><![CDATA[int ERL_PID_CREATION(t)]]></c></tag>
-      <item>The creation number in pid <c><![CDATA[t]]></c>.</item>
-      <tag><c><![CDATA[int ERL_PORT_NUMBER(t)]]></c></tag>
-      <item>The sequence number in port <c><![CDATA[t]]></c>.</item>
-      <tag><c><![CDATA[int ERL_PORT_CREATION(t)]]></c></tag>
-      <item>The creation number in port <c><![CDATA[t]]></c>.</item>
-      <tag><c><![CDATA[ETERM *ERL_PORT_NODE(t)]]></c></tag>
-      <item/>
-      <tag><c><![CDATA[ETERM *ERL_PORT_NODE_UTF8(t)]]></c></tag>
-      <item>The node in port <c><![CDATA[t]]></c>.</item>
-      <tag><c><![CDATA[int ERL_REF_NUMBER(t)]]></c></tag>
-      <item>The first part of the reference number in ref <c><![CDATA[t]]></c>. Use
-       only for compatibility.</item>
-      <tag><c><![CDATA[int ERL_REF_NUMBERS(t)]]></c></tag>
-      <item>Pointer to the array of reference numbers in ref <c><![CDATA[t]]></c>.</item>
-      <tag><c><![CDATA[int ERL_REF_LEN(t)]]></c></tag>
-      <item>The number of used reference numbers in ref <c><![CDATA[t]]></c>.</item>
-      <tag><c><![CDATA[int ERL_REF_CREATION(t)]]></c></tag>
-      <item>The creation number in ref <c><![CDATA[t]]></c>.</item>
-      <tag><c><![CDATA[int ERL_TUPLE_SIZE(t)]]></c></tag>
-      <item>The number of elements in tuple <c><![CDATA[t]]></c>.</item>
-      <tag><c><![CDATA[ETERM *ERL_CONS_HEAD(t)]]></c></tag>
-      <item>The head element of list <c><![CDATA[t]]></c>.</item>
-      <tag><c><![CDATA[ETERM *ERL_CONS_TAIL(t)]]></c></tag>
-      <item>A List representing the tail elements of list <c><![CDATA[t]]></c>.</item>
+      <tag><c>char *ERL_ATOM_PTR(t)</c></tag>
+      <item></item>
+      <tag><c>char *ERL_ATOM_PTR_UTF8(t)</c></tag>
+      <item>A string representing atom <c>t</c>.</item>
+      <tag><c>int ERL_ATOM_SIZE(t)</c></tag>
+      <item></item>
+      <tag><c>int ERL_ATOM_SIZE_UTF8(t)</c></tag>
+      <item>The length (in bytes) of atom <c>t</c>.</item>
+      <tag><c>void *ERL_BIN_PTR(t)</c></tag>
+      <item>A pointer to the contents of <c>t</c>.</item>
+      <tag><c>int ERL_BIN_SIZE(t)</c></tag>
+      <item>The length (in bytes) of binary object <c>t</c>.</item>
+      <tag><c>int ERL_INT_VALUE(t)</c></tag>
+      <item>The integer of <c>t</c>.</item>
+      <tag><c>unsigned int ERL_INT_UVALUE(t)</c></tag>
+      <item>The unsigned integer value of <c>t</c>.</item>
+      <tag><c>double ERL_FLOAT_VALUE(t)</c></tag>
+      <item>The floating point value of <c>t</c>.</item>
+      <tag><c>ETERM *ERL_PID_NODE(t)</c></tag>
+      <item></item>
+      <tag><c>ETERM *ERL_PID_NODE_UTF8(t)</c></tag>
+      <item>The node in pid <c>t</c>.</item>
+      <tag><c>int ERL_PID_NUMBER(t)</c></tag>
+      <item>The sequence number in pid <c>t</c>.</item>
+      <tag><c>int ERL_PID_SERIAL(t)</c></tag>
+      <item>The serial number in pid <c>t</c>.</item>
+      <tag><c>int ERL_PID_CREATION(t)</c></tag>
+      <item>The creation number in pid <c>t</c>.</item>
+      <tag><c>int ERL_PORT_NUMBER(t)</c></tag>
+      <item>The sequence number in port <c>t</c>.</item>
+      <tag><c>int ERL_PORT_CREATION(t)</c></tag>
+      <item>The creation number in port <c>t</c>.</item>
+      <tag><c>ETERM *ERL_PORT_NODE(t)</c></tag>
+      <item></item>
+      <tag><c>ETERM *ERL_PORT_NODE_UTF8(t)</c></tag>
+      <item>The node in port <c>t</c>.</item>
+      <tag><c>int ERL_REF_NUMBER(t)</c></tag>
+      <item>The first part of the reference number in ref <c>t</c>.
+        Use only for compatibility.</item>
+      <tag><c>int ERL_REF_NUMBERS(t)</c></tag>
+      <item>Pointer to the array of reference numbers in ref
+        <c>t</c>.</item>
+      <tag><c>int ERL_REF_LEN(t)</c></tag>
+      <item>The number of used reference numbers in ref
+        <c>t</c>.</item>
+      <tag><c>int ERL_REF_CREATION(t)</c></tag>
+      <item>The creation number in ref <c>t</c>.</item>
+      <tag><c>int ERL_TUPLE_SIZE(t)</c></tag>
+      <item>The number of elements in tuple <c>t</c>.</item>
+      <tag><c>ETERM *ERL_CONS_HEAD(t)</c></tag>
+      <item>The head element of list <c>t</c>.</item>
+      <tag><c>ETERM *ERL_CONS_TAIL(t)</c></tag>
+      <item>A list representing the tail elements of list
+        <c>t</c>.</item>
     </taglist>
   </description>
+
   <funcs>
     <func>
       <name><ret>ETERM *</ret><nametext>erl_cons(head, tail)</nametext></name>
-      <fsummary>Prepends a term to the head of a list.</fsummary>
+      <fsummary>Prepend a term to the head of a list.</fsummary>
       <type>
         <v>ETERM *head;</v>
         <v>ETERM *tail;</v>
       </type>
       <desc>
-        <p>This function concatenates two Erlang terms, prepending
-          <c><![CDATA[head]]></c> onto <c><![CDATA[tail]]></c> and thereby creating a <c><![CDATA[cons]]></c> cell.
-          To make a proper list, <c><![CDATA[tail]]></c> should always be a
-          list or an empty list. Note that NULL is not a valid list.</p>
-        <p><c><![CDATA[head]]></c> is the new term to be added.</p>
-        <p><c><![CDATA[tail]]></c> is the existing list to which <c><![CDATA[head]]></c> will
-          be concatenated.</p>
+        <p>Concatenates two Erlang terms, prepending <c>head</c>
+          onto <c>tail</c> and thereby creating a
+          <c>cons</c> cell.
+          To make a proper list, <c>tail</c> is always to be a list
+          or an empty list. Notice that <c>NULL</c> is not a valid list.</p>
+        <list type="bulleted">
+          <item><c>head</c> is the new term to be added.</item>
+          <item><c>tail</c> is the existing list to which
+            <c>head</c> is concatenated.</item>
+        </list>
         <p>The function returns a new list.</p>
-        <p><c><![CDATA[ERL_CONS_HEAD(list)]]></c> and <c><![CDATA[ERL_CONS_TAIL(list)]]></c>
+        <p><c>ERL_CONS_HEAD(list)</c> and
+          <c>ERL_CONS_TAIL(list)</c>
           can be used to retrieve the head and tail components
-          from the list. <c><![CDATA[erl_hd(list)]]></c> and <c><![CDATA[erl_tl(list)]]></c> will do
+          from the list. <c>erl_hd(list)</c> and
+          <c>erl_tl(list)</c> do
           the same thing, but check that the argument really is a list.</p>
-        <p>For example:</p>
+        <p><em>Example:</em></p>
         <code type="none"><![CDATA[
 ETERM *list,*anAtom,*anInt;
 anAtom = erl_mk_atom("madonna");
@@ -165,79 +179,102 @@ erl_free_compound(list);
         ]]></code>
       </desc>
     </func>
+
     <func>
       <name><ret>ETERM *</ret><nametext>erl_copy_term(term)</nametext></name>
-      <fsummary>Creates a copy of an Erlang term</fsummary>
+      <fsummary>Create a copy of an Erlang term.</fsummary>
       <type>
         <v>ETERM *term;</v>
       </type>
       <desc>
-        <p>This function creates and returns a copy of the Erlang term 
-          <c><![CDATA[term]]></c>.</p>
+        <p>Creates and returns a copy of the Erlang term
+          <c>term</c>.</p>
       </desc>
     </func>
+
     <func>
       <name><ret>ETERM *</ret><nametext>erl_element(position, tuple)</nametext></name>
-      <fsummary>Extracts an element from an Erlang tuple</fsummary>
+      <fsummary>Extract an element from an Erlang tuple.</fsummary>
       <type>
         <v>int position;</v>
         <v>ETERM *tuple;</v>
       </type>
       <desc>
-        <p>This function extracts a specified element from an Erlang
-          tuple. </p>
-        <p><c><![CDATA[position]]></c> specifies which element to retrieve from
-          <c><![CDATA[tuple]]></c>. The elements are numbered starting from 1.</p>
-        <p><c><![CDATA[tuple]]></c> is an Erlang term containing at least
-          <c><![CDATA[position]]></c> elements.</p>
-        <p>The function returns a new Erlang term corresponding to the
-          requested element, or NULL if <c><![CDATA[position]]></c> was greater than
-          the arity of <c><![CDATA[tuple]]></c>.</p>
+        <p>Extracts a specified element from an Erlang tuple.</p>
+        <list type="bulleted">
+          <item><c>position</c> specifies which element to retrieve
+            from <c>tuple</c>. The elements are numbered starting
+            from 1.</item>
+          <item><c>tuple</c> is an Erlang term containing at least
+            <c>position</c> elements.</item>
+        </list>
+        <p>Returns a new Erlang term corresponding to the requested element, or
+          <c>NULL</c> if <c>position</c> was greater
+          than the arity of <c>tuple</c>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>ETERM *</ret><nametext>erl_hd(list)</nametext></name>
+      <fsummary>Extract the first element from a list.</fsummary>
+      <type>
+        <v>ETERM *list;</v>
+      </type>
+      <desc>
+        <p>Extracts the first element from a list.</p>
+        <p><c>list</c> is an Erlang term containing a list.</p>
+        <p>Returns an Erlang term corresponding to the head
+          head element in the list, or a <c>NULL</c> pointer if
+          <c>list</c> was not a list.</p>
       </desc>
     </func>
+
     <func>
       <name><ret>void</ret><nametext>erl_init(NULL, 0)</nametext></name>
-      <fsummary>Initialization routine</fsummary>
+      <fsummary>Initialization routine.</fsummary>
       <type>
         <v>void *NULL;</v>
         <v>int 0;</v>
       </type>
       <desc>
-        <marker id="erl_init"></marker>
-        <p>This function must be called before any of the others in 
-          the <c><![CDATA[erl_interface]]></c> library in order to initialize the
-          library functions. The arguments must be specified as 
-          <c><![CDATA[erl_init(NULL,0)]]></c>.</p>
+        <p>This function must be called before any of the others in the
+          <c>Erl_Interface</c> library to initialize the
+          library functions. The arguments must be specified as
+          <c>erl_init(NULL,0)</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>ETERM *</ret><nametext>erl_hd(list)</nametext></name>
-      <fsummary>Extracts the first element from a list</fsummary>
+      <name><ret>int</ret><nametext>erl_iolist_length(list)</nametext></name>
+      <fsummary>Return the length of an I/O list.</fsummary>
       <type>
         <v>ETERM *list;</v>
       </type>
       <desc>
-        <p>Extracts the first element from a list.</p>
-        <p><c><![CDATA[list]]></c> is an Erlang term containing a list.</p>
-        <p>The function returns an Erlang term corresponding to the
-          head element in the list, or a NULL pointer if <c><![CDATA[list]]></c> was
-          not a list.</p>
+        <p>Returns the length of an I/O list.</p>
+        <p><c>list</c> is an Erlang term containing an I/O list.</p>
+        <p>Returns the length of <c>list</c>, or
+          <c>-1</c> if <c>list</c> is not an I/O list.</p>
+        <p>For the definition of an I/O list, see
+          <seealso marker="#erl_iolist_to_binary">
+          <c>erl_iolist_to_binary</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name><ret>ETERM *</ret><nametext>erl_iolist_to_binary(term)</nametext></name>
-      <fsummary>Converts an IO list to a binary</fsummary>
+      <fsummary>Convert an I/O list to a binary.</fsummary>
       <type>
         <v>ETERM *list;</v>
       </type>
       <desc>
-        <p>This function converts an IO list to a binary term.</p>
-        <p><c><![CDATA[list]]></c> is an Erlang term containing a list.</p>
-        <p>This function an Erlang binary term, or NULL if <c><![CDATA[list]]></c>
-          was not an IO list. </p>
-        <p>Informally, an IO list is a deep list of characters and
-          binaries which can be sent to an Erlang port. In BNF, an IO
-          list is formally defined as follows: </p>
+        <p>Converts an I/O list to a binary term.</p>
+        <p><c>list</c> is an Erlang term containing a list.</p>
+        <p>Returns an Erlang binary term, or <c>NULL</c> if
+          <c>list</c> was not an I/O list.</p>
+        <p>Informally, an I/O list is a deep list of characters and
+          binaries that can be sent to an Erlang port. In BNF, an I/O
+          list is formally defined as follows:</p>
         <code type="none"><![CDATA[
 iolist ::= []
         |   Binary
@@ -250,158 +287,164 @@ iohead ::= Binary
         ]]></code>
       </desc>
     </func>
+
     <func>
       <name><ret>char *</ret><nametext>erl_iolist_to_string(list)</nametext></name>
-      <fsummary>Converts an IO list to a zero terminated string</fsummary>
+      <fsummary>Convert an I/O list to a <c>NULL</c>-terminated string.</fsummary>
       <type>
         <v>ETERM *list;</v>
       </type>
       <desc>
-        <p>This function converts an IO list to a '\0' terminated C
-          string. </p>
-        <p><c><![CDATA[list]]></c> is an Erlang term containing an IO list. The IO
-          list must not contain the integer 0, since C strings may not
+          <p>Converts an I/O list to a <c>NULL</c>-terminated C string.</p>
+        <p><c>list</c> is an Erlang term containing an I/O list.
+          The I/O list must not contain the integer 0, as C strings may not
           contain this value except as a terminating marker.</p>
-        <p>This function returns a pointer to a dynamically allocated
-          buffer containing a string. If <c><![CDATA[list]]></c> is not an IO list,
-          or if <c><![CDATA[list]]></c> contains the integer 0, NULL is returned. It
-          is the caller's responsibility free the allocated buffer
-          with <c><![CDATA[erl_free()]]></c>. </p>
-        <p>Refer to <c><![CDATA[erl_iolist_to_binary()]]></c> for the definition of an
-          IO list. </p>
-      </desc>
-    </func>
-    <func>
-      <name><ret>int</ret><nametext>erl_iolist_length(list)</nametext></name>
-      <fsummary>Return the length of an IO list</fsummary>
-      <type>
-        <v>ETERM *list;</v>
-      </type>
-      <desc>
-        <p>Returns the length of an IO list.
-          </p>
-        <p><c><![CDATA[list]]></c> is an Erlang term containing an IO list. </p>
-        <p>The function returns the length of <c><![CDATA[list]]></c>, or -1 if
-          <c><![CDATA[list]]></c> is not an IO list.</p>
-        <p>Refer to <c><![CDATA[erl_iolist_to_binary()]]></c> for the definition of
-          an IO list. </p>
+        <p>Returns a pointer to a dynamically allocated
+          buffer containing a string. If <c>list</c> is not an I/O
+          list, or if <c>list</c> contains the integer 0,
+          <c>NULL</c> is returned. It
+          is the caller's responsibility to free the allocated buffer
+          with <c>erl_free()</c>.</p>
+        <p>For the definition of an I/O list, see
+          <seealso marker="#erl_iolist_to_binary">
+          <c>erl_iolist_to_binary</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name><ret>int</ret><nametext>erl_length(list)</nametext></name>
-      <fsummary>Determines the length of a list</fsummary>
+      <fsummary>Determine the length of a list.</fsummary>
       <type>
         <v>ETERM *list;</v>
       </type>
       <desc>
         <p>Determines the length of a proper list.</p>
-        <p><c><![CDATA[list]]></c> is an Erlang term containing proper list. In a
-          proper list, all tails except the last point to another list
+        <p><c>list</c> is an Erlang term containing a proper list.
+          In a proper list, all tails except the last point to another list
           cell, and the last tail points to an empty list.</p>
-        <p>Returns -1 if <c><![CDATA[list]]></c> is not a proper list.</p>
+        <p>Returns <c>-1</c> if <c>list</c> is not a proper
+          list.</p>
       </desc>
     </func>
+
     <func>
       <name><ret>ETERM *</ret><nametext>erl_mk_atom(string)</nametext></name>
-      <fsummary>Creates an atom</fsummary>
+      <fsummary>Create an atom.</fsummary>
       <type>
         <v>const char *string;</v>
       </type>
       <desc>
         <p>Creates an atom.</p>
-        <p><c><![CDATA[string]]></c> is the sequence of characters that will be
+        <p><c>string</c> is the sequence of characters that will be
           used to create the atom.</p>
-        <p>Returns an Erlang term containing an atom. Note that it is
-          the callers responsibility to make sure that <c><![CDATA[string]]></c>
+        <p>Returns an Erlang term containing an atom. Notice that it is
+          the caller's responsibility to ensure that <c>string</c>
           contains a valid name for an atom.</p>
-        <p><c><![CDATA[ERL_ATOM_PTR(atom)]]></c> and <c><![CDATA[ERL_ATOM_PTR_UTF8(atom)]]></c>
-	can be used to retrieve the atom name (as a null terminated string). <c><![CDATA[ERL_ATOM_SIZE(atom)]]></c>
-	and <c><![CDATA[ERL_ATOM_SIZE_UTF8(atom)]]></c> returns the length of the atom name.</p>
-	<note><p>Note that the UTF8 variants were introduced in Erlang/OTP releases R16
-	and the string returned by <c>ERL_ATOM_PTR(atom)</c> was not null terminated on older releases.</p>
+        <p><c>ERL_ATOM_PTR(atom)</c> and
+          <c>ERL_ATOM_PTR_UTF8(atom)</c>
+          can be used to retrieve the atom name (as a <c>NULL</c>-terminated string).
+          <c>ERL_ATOM_SIZE(atom)</c>
+	  and <c>ERL_ATOM_SIZE_UTF8(atom)</c> return the length
+          of the atom name.</p>
+	<note>
+          <p>The UTF-8 variants were introduced in Erlang/OTP R16 and the
+	    string returned by <c>ERL_ATOM_PTR(atom)</c> was not
+        <c>NULL</c>-terminated on older releases.</p>
 	</note>
       </desc>
     </func>
+
     <func>
       <name><ret>ETERM *</ret><nametext>erl_mk_binary(bptr, size)</nametext></name>
-      <fsummary>Creates a binary object</fsummary>
+      <fsummary>Create a binary object.</fsummary>
       <type>
         <v>char *bptr;</v>
         <v>int size;</v>
       </type>
       <desc>
-        <p>This function produces an Erlang binary object from a
+        <p>Produces an Erlang binary object from a
           buffer containing a sequence of bytes.</p>
-        <p><c><![CDATA[bptr]]></c> is a pointer to a buffer containing data to be converted.</p>
-        <p><c><![CDATA[size]]></c> indicates the length of <c><![CDATA[bptr]]></c>.</p>
-        <p>The function returns an Erlang binary object.</p>
-        <p><c><![CDATA[ERL_BIN_PTR(bin)]]></c> retrieves a pointer to
-          the binary data. <c><![CDATA[ERL_BIN_SIZE(bin)]]></c> retrieves the 
-          size. </p>
+        <list type="bulleted">
+          <item><c>bptr</c> is a pointer to a buffer containing
+            data to be converted.</item>
+          <item><c>size</c> indicates the length of
+            <c>bptr</c>.</item>
+        </list>
+        <p>Returns an Erlang binary object.</p>
+        <p><c>ERL_BIN_PTR(bin)</c> retrieves a pointer to
+          the binary data. <c>ERL_BIN_SIZE(bin)</c> retrieves the
+          size.</p>
       </desc>
     </func>
+
     <func>
       <name><ret>ETERM *</ret><nametext>erl_mk_empty_list()</nametext></name>
-      <fsummary>Creates an empty Erlang list</fsummary>
+      <fsummary>Create an empty Erlang list.</fsummary>
       <desc>
-        <p>This function creates and returns an empty Erlang list.
-          Note that NULL is not used to represent an empty list;
+        <p>Creates and returns an empty Erlang list.
+          Notice that <c>NULL</c> is not used to represent an empty list;
           Use this function instead.</p>
       </desc>
     </func>
+
     <func>
       <name><ret>ETERM *</ret><nametext>erl_mk_estring(string, len)</nametext></name>
-      <fsummary>Creates an Erlang string</fsummary>
+      <fsummary>Create an Erlang string.</fsummary>
       <type>
         <v>char *string;</v>
         <v>int len;</v>
       </type>
       <desc>
-        <p>This function creates a list from a sequence of bytes.</p>
-        <p><c><![CDATA[string]]></c> is a buffer containing a sequence of
-          bytes. The buffer does not need to be zero-terminated.</p>
-        <p><c><![CDATA[len]]></c> is the length of <c><![CDATA[string]]></c>.</p>
-        <p>The function returns an Erlang list object corresponding to
-          the character sequence in <c><![CDATA[string]]></c>.</p>
+        <p>Creates a list from a sequence of bytes.</p>
+        <list type="bulleted">
+          <item><c>string</c> is a buffer containing a sequence of
+              bytes. The buffer does not need to be <c>NULL</c>-terminated.</item>
+          <item><c>len</c> is the length of
+            <c>string</c>.</item>
+        </list>
+        <p>Returns an Erlang list object corresponding to
+          the character sequence in <c>string</c>.</p>
       </desc>
     </func>
+
     <func>
       <name><ret>ETERM *</ret><nametext>erl_mk_float(f)</nametext></name>
-      <fsummary>Creates an Erlang float</fsummary>
+      <fsummary>Create an Erlang float.</fsummary>
       <type>
         <v>double f;</v>
       </type>
       <desc>
         <p>Creates an Erlang float.</p>
-        <p><c><![CDATA[f]]></c> is a value to be converted to an Erlang float.</p>
-        <p></p>
-        <p>The function returns an Erlang float object with the value
-            specified in <c><![CDATA[f]]></c> or <c><![CDATA[NULL]]></c> if
-            <c><![CDATA[f]]></c> is not finite.
-        </p>
-        <p><c><![CDATA[ERL_FLOAT_VALUE(t)]]></c> can be used to retrieve the
-            value from an Erlang float.</p>
+        <p><c>f</c> is a value to be converted to an Erlang
+          float.</p>
+        <p>Returns an Erlang float object with the value
+          specified in <c>f</c> or <c>NULL</c> if
+          <c>f</c> is not finite.</p>
+        <p><c>ERL_FLOAT_VALUE(t)</c> can be used to retrieve the
+          value from an Erlang float.</p>
       </desc>
     </func>
+
     <func>
       <name><ret>ETERM *</ret><nametext>erl_mk_int(n)</nametext></name>
-      <fsummary>Creates an Erlang integer</fsummary>
+      <fsummary>Create an Erlang integer.</fsummary>
       <type>
         <v>int n;</v>
       </type>
       <desc>
         <p>Creates an Erlang integer.</p>
-        <p><c><![CDATA[n]]></c> is a value to be converted to an Erlang integer.</p>
-        <p></p>
-        <p>The function returns an Erlang integer object with the
-          value specified in <c><![CDATA[n]]></c>.</p>
-        <p><c><![CDATA[ERL_INT_VALUE(t)]]></c> can be used to retrieve the value 
+        <p><c>n</c> is a value to be converted to an Erlang
+          integer.</p>
+        <p>Returns an Erlang integer object with the
+          value specified in <c>n</c>.</p>
+        <p><c>ERL_INT_VALUE(t)</c> can be used to retrieve the
           value from an Erlang integer.</p>
       </desc>
     </func>
+
     <func>
       <name><ret>ETERM *</ret><nametext>erl_mk_list(array, arrsize)</nametext></name>
-      <fsummary>Creates a list from an array</fsummary>
+      <fsummary>Create a list from an array.</fsummary>
       <type>
         <v>ETERM **array;</v>
         <v>int arrsize;</v>
@@ -409,280 +452,316 @@ iohead ::= Binary
       <desc>
         <p>Creates an Erlang list from an array of Erlang terms, such
           that each element in the list corresponds to one element in
-          the array. </p>
-        <p><c><![CDATA[array]]></c> is an array of Erlang terms.</p>
-        <p><c><![CDATA[arrsize]]></c> is the number of elements in <c><![CDATA[array]]></c>.</p>
+          the array.</p>
+        <list type="bulleted">
+          <item><c>array</c> is an array of Erlang terms.</item>
+          <item><c>arrsize</c> is the number of elements in
+            <c>array</c>.</item>
+        </list>
         <p>The function creates an Erlang list object, whose length
-          <c><![CDATA[arrsize]]></c> and whose elements are taken from the terms in
-          <c><![CDATA[array]]></c>.</p>
+          <c>arrsize</c> and whose elements are taken from the
+          terms in <c>array</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>ETERM *</ret><nametext>erl_mk_pid(node, number, serial, creation)</nametext></name>
-      <fsummary>Creates a process identifier</fsummary>
+      <name><ret>ETERM *</ret><nametext>erl_mk_long_ref(node, n1, n2, n3, creation)</nametext></name>
+      <fsummary>Create an Erlang reference.</fsummary>
       <type>
         <v>const char *node;</v>
-        <v>unsigned int number;</v>
-        <v>unsigned int serial;</v>
+        <v>unsigned int n1, n2, n3;</v>
         <v>unsigned int creation;</v>
       </type>
       <desc>
-        <p>This function creates an Erlang process identifier. The
-          resulting pid can be used by Erlang processes wishing to
-          communicate with the C node.</p>
-        <p><c><![CDATA[node]]></c> is the name of the C node.</p>
-        <p><c><![CDATA[number]]></c>, <c><![CDATA[serial]]></c> and <c><![CDATA[creation]]></c> are
-          arbitrary numbers. Note though, that these are limited in
-          precision, so only the low 15, 3 and 2 bits of these numbers
-          are actually used.</p>
-        <p>The function returns an Erlang pid object.</p>
-        <p><c><![CDATA[ERL_PID_NODE(pid)]]></c>, <c><![CDATA[ERL_PID_NUMBER(pid)]]></c>,
-          <c><![CDATA[ERL_PID_SERIAL(pid)]]></c> and <c><![CDATA[ERL_PID_CREATION(pid)]]></c>
-          can be used to retrieve the four values used to create the pid.</p>
+        <p>Creates an Erlang reference, with 82 bits.</p>
+        <list type="bulleted">
+          <item><c>node</c> is the name of the C-node.</item>
+          <item><c>n1</c>, <c>n2</c>, and
+            <c>n3</c> can be seen as one big number
+            <c>n1*2^64+n2*2^32+n3</c>, which is to be chosen
+            uniquely for each reference created for a given C-node.</item>
+          <item><c>creation</c> is an arbitrary number.</item>
+        </list>
+        <p>Notice that <c>n3</c> and <c>creation</c>
+          are limited in precision, so only the low 18 and 2 bits of these
+          numbers are used.</p>
+        <p>Returns an Erlang reference object.</p>
+        <p><c>ERL_REF_NODE(ref)</c>,
+          <c>ERL_REF_NUMBERS(ref)</c>,
+          <c>ERL_REF_LEN(ref)</c>, and
+          <c>ERL_REF_CREATION(ref)</c> can be used to retrieve the
+            values used to create the reference.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>ETERM *</ret><nametext>erl_mk_port(node, number, creation)</nametext></name>
-      <fsummary>Creates a port identifier</fsummary>
+      <name><ret>ETERM *</ret><nametext>erl_mk_pid(node, number, serial, creation)</nametext></name>
+      <fsummary>Create a process identifier.</fsummary>
       <type>
         <v>const char *node;</v>
         <v>unsigned int number;</v>
+        <v>unsigned int serial;</v>
         <v>unsigned int creation;</v>
       </type>
       <desc>
-        <p>This function creates an Erlang port identifier. </p>
-        <p><c><![CDATA[node]]></c> is the name of the C node.</p>
-        <p><c><![CDATA[number]]></c> and <c><![CDATA[creation]]></c> are arbitrary numbers.
-          Note though, that these are limited in
-          precision, so only the low 18 and 2 bits of these numbers
-          are actually used.</p>
-        <p>The function returns an Erlang port object.</p>
-        <p><c><![CDATA[ERL_PORT_NODE(port)]]></c>, <c><![CDATA[ERL_PORT_NUMBER(port)]]></c>
-          and <c><![CDATA[ERL_PORT_CREATION]]></c> can be used to retrieve the three
-          values used to create the port. </p>
+        <p>Creates an Erlang process identifier (pid). The
+          resulting pid can be used by Erlang processes wishing to
+          communicate with the C-node.</p>
+        <list type="bulleted">
+          <item><c>node</c> is the name of the C-node.</item>
+          <item><c>number</c>, <c>serial</c>, and
+            <c>creation</c> are
+            arbitrary numbers. Notice that these are limited in
+            precision, so only the low 15, 3, and 2 bits of these numbers
+            are used.</item>
+        </list>
+        <p>Returns an Erlang pid object.</p>
+        <p><c>ERL_PID_NODE(pid)</c>,
+          <c>ERL_PID_NUMBER(pid)</c>,
+          <c>ERL_PID_SERIAL(pid)</c>, and
+          <c>ERL_PID_CREATION(pid)</c>
+          can be used to retrieve the four values used to create the pid.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>ETERM *</ret><nametext>erl_mk_ref(node, number, creation)</nametext></name>
-      <fsummary>Creates an old Erlang reference</fsummary>
+      <name><ret>ETERM *</ret><nametext>erl_mk_port(node, number, creation)</nametext></name>
+      <fsummary>Create a port identifier.</fsummary>
       <type>
         <v>const char *node;</v>
         <v>unsigned int number;</v>
         <v>unsigned int creation;</v>
       </type>
       <desc>
-        <p>This function creates an old Erlang reference, with
-          only 18 bits - use <c><![CDATA[erl_mk_long_ref]]></c> instead.</p>
-        <p><c><![CDATA[node]]></c> is the name of the C node.</p>
-        <p><c><![CDATA[number]]></c> should be chosen uniquely for each reference
-          created for a given C node.</p>
-        <p><c><![CDATA[creation]]></c> is an arbitrary number.</p>
-        <p>Note  that <c><![CDATA[number]]></c> and <c><![CDATA[creation]]></c> are limited in
-          precision, so only the low 18 and 2 bits of these numbers
-          are actually used.
-          </p>
-        <p>The function returns an Erlang reference object.</p>
-        <p><c><![CDATA[ERL_REF_NODE(ref)]]></c>, <c><![CDATA[ERL_REF_NUMBER(ref)]]></c>, and
-          <c><![CDATA[ERL_REF_CREATION(ref)]]></c> to retrieve the three values used
-          to create the reference. </p>
+        <p>Creates an Erlang port identifier.</p>
+        <list type="bulleted">
+          <item><c>node</c> is the name of the C-node.</item>
+          <item><c>number</c> and <c>creation</c> are
+            arbitrary numbers. Notice that these are limited in
+            precision, so only the low 18 and 2 bits of these numbers
+            are used.</item>
+        </list>
+        <p>Returns an Erlang port object.</p>
+        <p><c>ERL_PORT_NODE(port)</c>,
+          <c>ERL_PORT_NUMBER(port)</c>,
+          and <c>ERL_PORT_CREATION</c> can be used to retrieve the
+          three values used to create the port.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>ETERM *</ret><nametext>erl_mk_long_ref(node, n1, n2, n3, creation)</nametext></name>
-      <fsummary>Creates an Erlang reference</fsummary>
+      <name><ret>ETERM *</ret><nametext>erl_mk_ref(node, number, creation)</nametext></name>
+      <fsummary>Create an old Erlang reference.</fsummary>
       <type>
         <v>const char *node;</v>
-        <v>unsigned int n1, n2, n3;</v>
+        <v>unsigned int number;</v>
         <v>unsigned int creation;</v>
       </type>
       <desc>
-        <p>This function creates an Erlang reference, with 82 bits.</p>
-        <p><c><![CDATA[node]]></c> is the name of the C node.</p>
-        <p><c><![CDATA[n1]]></c>, <c><![CDATA[n2]]></c> and <c><![CDATA[n3]]></c> can be seen as one big number
-          <c><![CDATA[n1*2^64+n2*2^32+n3]]></c> which should be chosen uniquely for
-          each reference
-          created for a given C node.</p>
-        <p><c><![CDATA[creation]]></c> is an arbitrary number.</p>
-        <p>Note that <c><![CDATA[n3]]></c> and <c><![CDATA[creation]]></c> are limited in
-          precision, so only the low 18 and 2 bits of these numbers
-          are actually used.
-          </p>
-        <p>The function returns an Erlang reference object.</p>
-        <p><c><![CDATA[ERL_REF_NODE(ref)]]></c>, <c><![CDATA[ERL_REF_NUMBERS(ref)]]></c>,
-          <c><![CDATA[ERL_REF_LEN(ref)]]></c> and
-          <c><![CDATA[ERL_REF_CREATION(ref)]]></c> to retrieve the values used
-          to create the reference. </p>
+        <p>Creates an old Erlang reference, with
+          only 18 bits - use <c>erl_mk_long_ref</c> instead.</p>
+        <list type="bulleted">
+          <item><c>node</c> is the name of the C-node.</item>
+          <item><c>number</c> is to be chosen uniquely for each
+            reference created for a given C-node.</item>
+          <item><c>creation</c> is an arbitrary number.</item>
+        </list>
+        <p>Notice that <c>number</c> and <c>creation</c>
+          are limited in precision, so only the low 18 and 2 bits of these
+          numbers are used.</p>
+        <p>Returns an Erlang reference object.</p>
+        <p><c>ERL_REF_NODE(ref)</c>,
+          <c>ERL_REF_NUMBER(ref)</c>, and
+          <c>ERL_REF_CREATION(ref)</c> can be used to retrieve the
+          three values used to create the reference.</p>
       </desc>
     </func>
+
     <func>
       <name><ret>ETERM *</ret><nametext>erl_mk_string(string)</nametext></name>
-      <fsummary>Creates a string</fsummary>
+      <fsummary>Create a string.</fsummary>
       <type>
         <v>char *string;</v>
       </type>
       <desc>
-        <p>This function creates a list from a zero terminated string.</p>
-        <p><c><![CDATA[string]]></c> is the zero-terminated sequence of characters
-          (i.e. a C string) from which the list will be created.</p>
-        <p>The function returns an Erlang list.</p>
+          <p>Creates a list from a <c>NULL</c>-terminated string.</p>
+          <p><c>string</c> is a <c>NULL</c>-terminated sequence of
+          characters
+          (that is, a C string) from which the list will be created.</p>
+        <p>Returns an Erlang list.</p>
       </desc>
     </func>
+
     <func>
       <name><ret>ETERM *</ret><nametext>erl_mk_tuple(array, arrsize)</nametext></name>
-      <fsummary>Creates an Erlang tuple from an array</fsummary>
+      <fsummary>Create an Erlang tuple from an array.</fsummary>
       <type>
         <v>ETERM **array;</v>
         <v>int arrsize;</v>
       </type>
       <desc>
         <p>Creates an Erlang tuple from an array of Erlang terms.</p>
-        <p><c><![CDATA[array]]></c> is an array of Erlang terms.</p>
-        <p><c><![CDATA[arrsize]]></c> is the number of elements in <c><![CDATA[array]]></c>.</p>
+        <list type="bulleted">
+          <item><c>array</c> is an array of Erlang terms.</item>
+          <item><c>arrsize</c> is the number of elements in
+            <c>array</c>.</item>
+        </list>
         <p>The function creates an Erlang tuple, whose arity is
-          <c><![CDATA[size]]></c> and whose elements are taken from the terms in
-          <c><![CDATA[array]]></c>.</p>
-        <p>To retrieve the size of a tuple, either use the
-          <c><![CDATA[erl_size]]></c> function (which checks the type of the checked
-          term and works for a binary as well as for a tuple), or the
-          <c><![CDATA[ERL_TUPLE_SIZE(tuple)]]></c> returns the arity of a tuple.
-          <c><![CDATA[erl_size()]]></c> will do the same thing, but it checks that
-          the argument really is a tuple.
-          <c><![CDATA[erl_element(index,tuple)]]></c> returns the element
-          corresponding to a given position in the tuple. </p>
+          <c>size</c> and whose elements are taken from the terms
+          in <c>array</c>.</p>
+        <p>To retrieve the size of a tuple, either use function
+          <c>erl_size</c> (which checks the type of the
+          checked term and works for a binary as well as for a tuple) or
+          <c>ERL_TUPLE_SIZE(tuple)</c> returns the arity of a tuple.
+          <c>erl_size()</c> does the same thing, but it checks
+          that the argument is a tuple.
+          <c>erl_element(index,tuple)</c> returns the element
+          corresponding to a given position in the tuple.</p>
       </desc>
     </func>
+
     <func>
       <name><ret>ETERM *</ret><nametext>erl_mk_uint(n)</nametext></name>
-      <fsummary>Creates an unsigned integer</fsummary>
+      <fsummary>Create an unsigned integer.</fsummary>
       <type>
         <v>unsigned int n;</v>
       </type>
       <desc>
         <p>Creates an Erlang unsigned integer.</p>
-        <p><c><![CDATA[n]]></c> is a value to be converted to an Erlang
+        <p><c>n</c> is a value to be converted to an Erlang
           unsigned integer.</p>
-        <p></p>
-        <p>The function returns an Erlang unsigned integer object with
-          the value specified in <c><![CDATA[n]]></c>.</p>
-        <p><c><![CDATA[ERL_INT_UVALUE(t)]]></c> can be used to retrieve the
+        <p>Returns an Erlang unsigned integer object with
+          the value specified in <c>n</c>.</p>
+        <p><c>ERL_INT_UVALUE(t)</c> can be used to retrieve the
           value from an Erlang unsigned integer.</p>
       </desc>
     </func>
+
     <func>
       <name><ret>ETERM *</ret><nametext>erl_mk_var(name)</nametext></name>
-      <fsummary>Creates an Erlang variable</fsummary>
+      <fsummary>Create an Erlang variable.</fsummary>
       <type>
         <v>char *name;</v>
       </type>
       <desc>
-        <p>This function creates an unbound Erlang variable. The
-          variable can later be bound through pattern matching or assignment.</p>
-        <p><c><![CDATA[name]]></c> specifies a name for the variable.</p>
-        <p>The function returns an Erlang variable object with the
-          name <c><![CDATA[name]]></c>. </p>
+        <p>Creates an unbound Erlang variable. The variable can later be bound
+          through pattern matching or assignment.</p>
+        <p><c>name</c> specifies a name for the variable.</p>
+        <p>Returns an Erlang variable object with the
+          name <c>name</c>.</p>
       </desc>
     </func>
+
     <func>
       <name><ret>int</ret><nametext>erl_print_term(stream, term)</nametext></name>
-      <fsummary>Prints an Erlang term</fsummary>
+      <fsummary>Print an Erlang term.</fsummary>
       <type>
         <v>FILE *stream;</v>
         <v>ETERM *term;</v>
       </type>
       <desc>
-        <p>This function prints the specified Erlang term to the given
-          output stream.</p>
-        <p><c><![CDATA[stream]]></c> indicates where the function should send its
-          output.</p>
-        <p><c><![CDATA[term]]></c> is the Erlang term to print.</p>
-        <p>The function returns the number of characters written, or a
-          negative value if there was an error.</p>
+        <p>Prints the specified Erlang term to the specified output stream.</p>
+        <list type="bulleted">
+          <item><c>stream</c> indicates where the function is to
+            send its output.</item>
+          <item><c>term</c> is the Erlang term to print.</item>
+        </list>
+        <p>Returns the number of characters written on success, otherwise a
+          negative value.</p>
       </desc>
     </func>
+
     <func>
       <name><ret>void</ret><nametext>erl_set_compat_rel(release_number)</nametext></name>
-      <fsummary>Set the erl_interface library in compatibility mode</fsummary>
+      <fsummary>Set the Erl_Interface library in compatibility mode.</fsummary>
       <type>
         <v>unsigned release_number;</v>
       </type>
       <desc>
-        <marker id="erl_set_compat_rel"></marker>
-        <p>By default, the <c><![CDATA[erl_interface]]></c> library is only guaranteed
-          to be compatible with other Erlang/OTP components from the same
-          release as the <c><![CDATA[erl_interface]]></c> library itself. For example,
-          <c><![CDATA[erl_interface]]></c> from the OTP R10 release is not compatible
-          with an Erlang emulator from the OTP R9 release by default.</p>
-        <p>A call to <c><![CDATA[erl_set_compat_rel(release_number)]]></c> sets the
-          <c><![CDATA[erl_interface]]></c> library in compatibility mode of release
-          <c><![CDATA[release_number]]></c>. Valid range of <c><![CDATA[release_number]]></c>
+        <p>By default, the <c>Erl_Interface</c> library is only
+          guaranteed to be compatible with other Erlang/OTP components from the
+          same release as the <c>Erl_Interface</c> library itself.
+          For example, <c>Erl_Interface</c> from Erlang/OTP R10
+          is not compatible
+          with an Erlang emulator from Erlang/OTP R9 by default.</p>
+        <p>A call to <c>erl_set_compat_rel(release_number)</c> sets
+          the <c>Erl_Interface</c> library in compatibility mode of
+          release <c>release_number</c>. Valid range of
+          <c>release_number</c>
           is [7, current release]. This makes it possible to
           communicate with Erlang/OTP components from earlier releases.</p>
         <note>
           <p>If this function is called, it may only be called once
-            directly after the call to the
-            <seealso marker="#erl_init">erl_init()</seealso> function.</p>
+            directly after the call to function
+            <seealso marker="#erl_init">erl_init()</seealso>.</p>
         </note>
         <warning>
           <p>You may run into trouble if this feature is used
-            carelessly. Always make sure that all communicating
+            carelessly. Always ensure that all communicating
             components are either from the same Erlang/OTP release, or
             from release X and release Y where all components
             from release Y are in compatibility mode of release X.</p>
         </warning>
       </desc>
     </func>
+
     <func>
       <name><ret>int</ret><nametext>erl_size(term)</nametext></name>
-      <fsummary>Return the arity of a tuple or binary</fsummary>
+      <fsummary>Return the arity of a tuple or binary.</fsummary>
       <type>
         <v>ETERM *term;</v>
       </type>
       <desc>
-        <p>Returns the arity of an Erlang tuple, or the
-          number of bytes in an Erlang binary object. </p>
-        <p><c><![CDATA[term]]></c> is an Erlang tuple or an Erlang binary object.</p>
-        <p>The function returns the size of <c><![CDATA[term]]></c> as described
-          above, or -1 if <c><![CDATA[term]]></c> is not one of the two supported
-          types. </p>
+        <p>Returns either the arity of an Erlang tuple or the
+          number of bytes in an Erlang binary object.</p>
+        <p><c>term</c> is an Erlang tuple or an Erlang binary
+          object.</p>
+        <p>Returns the size of <c>term</c> as described
+          above, or <c>-1</c> if <c>term</c> is not one of the two
+          supported types.</p>
       </desc>
     </func>
+
     <func>
       <name><ret>ETERM *</ret><nametext>erl_tl(list)</nametext></name>
-      <fsummary>Extracts the tail from a list</fsummary>
+      <fsummary>Extract the tail from a list.</fsummary>
       <type>
         <v>ETERM *list;</v>
       </type>
       <desc>
         <p>Extracts the tail from a list.</p>
-        <p><c><![CDATA[list]]></c> is an Erlang term containing a list.</p>
-        <p>The function returns an Erlang list corresponding to the
-          original list minus the first element, or NULL pointer if
-          <c><![CDATA[list]]></c> was not a list.</p>
+        <p><c>list</c> is an Erlang term containing a list.</p>
+        <p>Returns an Erlang list corresponding to the
+          original list minus the first element, or <c>NULL</c> pointer if
+          <c>list</c> was not a list.</p>
       </desc>
     </func>
+
     <func>
       <name><ret>ETERM *</ret><nametext>erl_var_content(term, name)</nametext></name>
-      <fsummary>Extracts the content of a variable</fsummary>
+      <fsummary>Extract the content of a variable.</fsummary>
       <type>
         <v>ETERM *term;</v>
         <v>char *name;</v>
       </type>
       <desc>
-        <p>This function returns the contents of the specified
-          variable in an Erlang term. 
-          </p>
-        <p><c><![CDATA[term]]></c> is an Erlang term. In order for this function
-          to succeed, <c><![CDATA[term]]></c> must be an Erlang variable with the
-          specified name, or it must be an Erlang list or tuple
-          containing a variable with the specified name. Other Erlang
-          types cannot contain variables.</p>
-        <p><c><![CDATA[name]]></c> is the name of an Erlang variable.</p>
+        <p>Returns the contents of the specified variable in an Erlang term.</p>
+        <list type="bulleted">
+          <item><c>term</c> is an Erlang term. In order for this
+            function to succeed,
+            <c>term</c> must either be an Erlang variable with
+            the specified name, or it must be an Erlang list or tuple
+            containing a variable with the specified name. Other Erlang
+            types cannot contain variables.</item>
+          <item><c>name</c> is the name of an Erlang variable.
+          </item>
+        </list>
         <p>Returns the Erlang object corresponding to the value of
-          <c><![CDATA[name]]></c> in <c><![CDATA[term]]></c>. If no variable with the name
-          <c><![CDATA[name]]></c> was found in <c><![CDATA[term]]></c>, or if <c><![CDATA[term]]></c> is
-          not a valid Erlang term, NULL is returned.</p>
+          <c>name</c> in <c>term</c>. If no variable
+          with the name <c>name</c> is found in
+          <c>term</c>, or if <c>term</c> is
+          not a valid Erlang term, <c>NULL</c> is returned.</p>
       </desc>
     </func>
   </funcs>
 </cref>
-
diff --git a/lib/erl_interface/doc/src/erl_format.xml b/lib/erl_interface/doc/src/erl_format.xml
index 6e3ac4f0c9..5b8b7b5e78 100644
--- a/lib/erl_interface/doc/src/erl_format.xml
+++ b/lib/erl_interface/doc/src/erl_format.xml
@@ -11,7 +11,7 @@
       Licensed under the Apache License, Version 2.0 (the "License");
       you may not use this file except in compliance with the License.
       You may obtain a copy of the License at
- 
+
           http://www.apache.org/licenses/LICENSE-2.0
 
       Unless required by applicable law or agreed to in writing, software
@@ -19,7 +19,7 @@
       WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
       See the License for the specific language governing permissions and
       limitations under the License.
-    
+
     </legalnotice>
 
     <title>erl_format</title>
@@ -28,51 +28,42 @@
     <docno></docno>
     <approved>Bjarne D&auml;cker</approved>
     <checked>Torbj&ouml;rn T&ouml;rnkvist</checked>
-    <date>961016</date>
+    <date>1996-10-16</date>
     <rev>A</rev>
-    <file>erl_format.sgml</file>
+    <file>erl_format.xml</file>
   </header>
   <lib>erl_format</lib>
-  <libsummary>Create and Match Erlang Terms</libsummary>
+  <libsummary>Create and match Erlang terms.</libsummary>
   <description>
-    <p>This module contains two routines - one general function for
+    <p>This module contains two routines: one general function for
       creating Erlang terms and one for pattern matching Erlang terms.</p>
   </description>
+
   <funcs>
     <func>
-      <name><ret>ETERM *</ret><nametext>erl_format(FormatStr, ... )</nametext></name>
-      <fsummary>Creates an Erlang term</fsummary>
+      <name><ret>ETERM *</ret><nametext>erl_format(FormatStr, ...)</nametext></name>
+      <fsummary>Create an Erlang term.</fsummary>
       <type>
         <v>char *FormatStr;</v>
       </type>
       <desc>
-        <p>This is a general function for creating Erlang terms using
+        <p>A general function for creating Erlang terms using
           a format specifier and a corresponding set of arguments, much
-          in the way <c><![CDATA[printf()]]></c> works.</p>
-        <p><c><![CDATA[FormatStr]]></c> is a format specification string. The set
-          of valid format specifiers is as follows:</p>
+          in the way <c>printf()</c> works.</p>
+        <p><c>FormatStr</c> is a format specification string.
+          The valid format specifiers are as follows:</p>
         <list type="bulleted">
-          <item>
-            <p>~i - Integer</p>
-          </item>
-          <item>
-            <p>~f - Floating point</p>
-          </item>
-          <item>
-            <p>~a - Atom</p>
-          </item>
-          <item>
-            <p>~s - String</p>
-          </item>
-          <item>
-            <p>~w - Arbitrary Erlang term</p>
-          </item>
+          <item><c>~i</c> - Integer</item>
+          <item><c>~f</c> - Floating point</item>
+          <item><c>~a</c> - Atom</item>
+          <item><c>~s</c> - String</item>
+          <item><c>~w</c> - Arbitrary Erlang term</item>
         </list>
-        <p>For each format specifier that appears in <c><![CDATA[FormatStr]]></c>,
+        <p>For each format specifier included in <c>FormatStr</c>,
           there must be a corresponding argument following
-          <c><![CDATA[FormatStr]]></c>. An Erlang term is built according to the
-          <c><![CDATA[FormatStr]]></c> with values and Erlang terms substituted from
-          the corresponding arguments and according to the individual
+          <c>FormatStr</c>. An Erlang term is built according to
+          <c>FormatStr</c> with values and Erlang terms substituted
+          from the corresponding arguments, and according to the individual
           format specifiers. For example:</p>
         <code type="none"><![CDATA[
 erl_format("[{name,~a},{age,~i},{data,~w}]",
@@ -80,34 +71,40 @@ erl_format("[{name,~a},{age,~i},{data,~w}]",
            21,
            erl_format("[{adr,~s,~i}]","E-street",42));
         ]]></code>
-        <p>This will create an <c><![CDATA[(ETERM *)]]></c> structure corresponding
-          to the Erlang term: 
-          <c><![CDATA[[{name,madonna},{age,21},{data,[{adr,"E-street",42}]}]]]></c></p>
-        <p>The function returns an Erlang term, or NULL if
-          <c><![CDATA[FormatStr]]></c> does not describe a valid Erlang term.</p>
+        <p>This creates an <c>(ETERM *)</c> structure corresponding
+          to the Erlang term
+          <c>[{name,madonna},{age,21},{data,[{adr,"E-street",42}]}]</c></p>
+        <p>The function returns an Erlang term, or <c>NULL</c> if
+          <c>FormatStr</c> does not describe a valid Erlang
+          term.</p>
       </desc>
     </func>
+
     <func>
       <name><ret>int</ret><nametext>erl_match(Pattern, Term)</nametext></name>
-      <fsummary>Performs pattern matching</fsummary>
+      <fsummary>Perform pattern matching.</fsummary>
       <type>
         <v>ETERM *Pattern,*Term;</v>
       </type>
       <desc>
         <p>This function is used to perform pattern matching similar
-          to that done in Erlang. Refer to an Erlang manual for matching
-          rules and more examples.</p>
-        <p><c><![CDATA[Pattern]]></c> is an Erlang term, possibly containing unbound
-          variables. </p>
-        <p><c><![CDATA[Term]]></c> is an Erlang term that we wish to match against
-          <c><![CDATA[Pattern]]></c>.</p>
-        <p><c><![CDATA[Term]]></c> and <c><![CDATA[Pattern]]></c> are compared, and any
-          unbound variables in <c><![CDATA[Pattern]]></c> are bound to corresponding
-          values in <c><![CDATA[Term]]></c>. </p>
-        <p>If <c><![CDATA[Term]]></c> and <c><![CDATA[Pattern]]></c> can be matched, the
-          function returns a non-zero value and binds any unbound
-          variables in <c><![CDATA[Pattern]]></c>. If <c><![CDATA[Term]]></c> <c><![CDATA[Pattern]]></c> do
-          not match, the function returns 0. For example:</p>
+          to that done in Erlang. For matching rules and more examples, see
+          section <seealso marker="doc/reference_manual:patterns">
+          Pattern Matching</seealso> in the Erlang Reference Manual.</p>
+        <list type="bulleted">
+          <item><c>Pattern</c> is an Erlang term, possibly
+            containing unbound variables.</item>
+          <item><c>Term</c> is an Erlang term that we wish to match
+            against <c>Pattern</c>.</item>
+        </list>
+        <p><c>Term</c> and <c>Pattern</c> are compared
+          and any unbound variables in <c>Pattern</c> are bound to
+          corresponding values in <c>Term</c>.</p>
+        <p>If <c>Term</c> and <c>Pattern</c> can be
+          matched, the function returns a non-zero value and binds any unbound
+          variables in <c>Pattern</c>. If <c>Term</c>
+          and <c>Pattern</c> do
+          not match, <c>0</c> is returned. For example:</p>
         <code type="none"><![CDATA[
 ETERM *term, *pattern, *pattern2;
 term1    = erl_format("{14,21}");
@@ -132,11 +129,10 @@ if (erl_match(pattern2, term2)) {
   ...
 }
         ]]></code>
-        <p><c><![CDATA[erl_var_content()]]></c> can be used to retrieve the
+        <p><c>erl_var_content()</c> can be used to retrieve the
           content of any variables bound as a result of a call to
-          <c><![CDATA[erl_match()]]></c>.</p>
+          <c>erl_match()</c>.</p>
       </desc>
     </func>
   </funcs>
 </cref>
-
diff --git a/lib/erl_interface/doc/src/erl_global.xml b/lib/erl_interface/doc/src/erl_global.xml
index d6bfffc69d..2fa0045adf 100644
--- a/lib/erl_interface/doc/src/erl_global.xml
+++ b/lib/erl_interface/doc/src/erl_global.xml
@@ -11,7 +11,7 @@
       Licensed under the Apache License, Version 2.0 (the "License");
       you may not use this file except in compliance with the License.
       You may obtain a copy of the License at
- 
+
           http://www.apache.org/licenses/LICENSE-2.0
 
       Unless required by applicable law or agreed to in writing, software
@@ -19,7 +19,7 @@
       WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
       See the License for the specific language governing permissions and
       limitations under the License.
-    
+
     </legalnotice>
 
     <title>erl_global</title>
@@ -28,115 +28,125 @@
     <docno></docno>
     <approved>Gordon Beaton</approved>
     <checked>Gordon Beaton</checked>
-    <date>980703</date>
+    <date>1998-07-03</date>
     <rev>A</rev>
-    <file>erl_global.sgml</file>
+    <file>erl_global.xml</file>
   </header>
   <lib>erl_global</lib>
-  <libsummary>Access globally registered names</libsummary>
+  <libsummary>Access globally registered names.</libsummary>
   <description>
     <p>This module provides support for registering, looking
-      up and unregistering names in the Erlang Global module. For more
-      information, see the description of Global in the reference manual.</p>
-    <p>Note that the functions below perform an RPC using an open file
-      descriptor provided by the caller. This file descriptor must 
-      not be used for other traffic during the global operation or the 
-      function may receive unexpected data and fail.</p>
+      up, and unregistering names in the <c>global</c> module.
+      For more information, see
+      <seealso marker="kernel:global"><c>kernel:global</c></seealso>.</p>
+
+    <p>Notice that the functions below perform an RPC using an open file
+      descriptor provided by the caller. This file descriptor must
+      not be used for other traffic during the global operation, as the
+      function can then receive unexpected data and fail.</p>
   </description>
+
   <funcs>
     <func>
       <name><ret>char **</ret><nametext>erl_global_names(fd,count)</nametext></name>
-      <fsummary>Obtain list of Global names</fsummary>
+      <fsummary>Obtain list of global names.</fsummary>
       <type>
         <v>int fd;</v>
         <v>int *count;</v>
       </type>
       <desc>
-        <p>Retrieve a list of all known global names.
-          </p>
-        <p><c><![CDATA[fd]]></c> is an open descriptor to an Erlang connection.
-          </p>
-        <p><c><![CDATA[count]]></c> is the address of an integer, or NULL. If
-          <c><![CDATA[count]]></c> is not NULL, it will be set by the function to
-          the number of names found.
-          </p>
+        <p>Retrieves a list of all known global names.</p>
+        <list type="bulleted">
+          <item><c>fd</c> is an open descriptor to an Erlang
+            connection.</item>
+          <item><c>count</c> is the address of an integer, or
+            <c>NULL</c>. If <c>count</c> is not <c>NULL</c>, it is
+            set by the function to the number of names found.</item>
+        </list>
         <p>On success, the function returns an array of strings, each
-          containing a single registered name, and sets <c><![CDATA[count]]></c> to
+          containing a single registered name, and sets
+          <c>count</c> to
           the number of names found. The array is terminated
-          by a single NULL pointer. On failure, the function returns
-          NULL and <c><![CDATA[count]]></c> is not modified.
-          </p>
+          by a single <c>NULL</c> pointer. On failure, the function returns
+          <c>NULL</c> and <c>count</c> is not modified.</p>
         <note>
           <p>It is the caller's responsibility to free the array
             afterwards. It has been allocated by the function with a
-            single call to <c><![CDATA[malloc()]]></c>, so a single <c><![CDATA[free()]]></c> is
-            all that is necessary.</p>
+            single call to <c>malloc()</c>, so a single
+            <c>free()</c> is all that is necessary.</p>
         </note>
       </desc>
     </func>
+
     <func>
       <name><ret>int</ret><nametext>erl_global_register(fd,name,pid)</nametext></name>
-      <fsummary>Register a name in Global</fsummary>
+      <fsummary>Register a name in global.</fsummary>
       <type>
         <v>int fd;</v>
         <v>const char *name;</v>
         <v>ETERM *pid;</v>
       </type>
       <desc>
-        <p>This function registers a name in Global.
-          </p>
-        <p><c><![CDATA[fd]]></c> is an open descriptor to an Erlang connection.
-          </p>
-        <p><c><![CDATA[name]]></c> is the name to register in Global.
-          </p>
-        <p><c><![CDATA[pid]]></c> is the pid that should be associated with
-          <c><![CDATA[name]]></c>. This is the value that Global will return when
-          processes request the location of <c><![CDATA[name]]></c>.
-          </p>
-        <p>The function returns 0 on success, or -1 on failure.</p>
+        <p>Registers a name in <c>global</c>.</p>
+        <list type="bulleted">
+          <item><c>fd</c> is an open descriptor to an Erlang
+            connection.</item>
+          <item><c>name</c> is the name to register in
+            <c>global</c>.</item>
+          <item><c>pid</c> is the pid that is to be associated with
+            <c>name</c>. This value is returned by <c>global</c>
+            when processes request the location of <c>name</c>.
+          </item>
+        </list>
+        <p>Returns <c>0</c> on success, otherwise <c>-1</c>.</p>
       </desc>
     </func>
+
     <func>
       <name><ret>int</ret><nametext>erl_global_unregister(fd,name)</nametext></name>
-      <fsummary>Unregister a name in Global</fsummary>
+      <fsummary>Unregister a name from global.</fsummary>
       <type>
         <v>int fd;</v>
         <v>const char *name;</v>
       </type>
       <desc>
-        <p>This function unregisters a name from Global.
-          </p>
-        <p><c><![CDATA[fd]]></c> is an open descriptor to an Erlang connection.
-          </p>
-        <p><c><![CDATA[name]]></c> is the name to unregister from Global.
-          </p>
-        <p>The function returns 0 on success, or -1 on failure.</p>
+        <p>Unregisters a name from <c>global</c>.</p>
+        <list type="bulleted">
+          <item><c>fd</c> is an open descriptor to an Erlang
+            connection.</item>
+          <item><c>name</c> is the name to unregister from
+            <c>global</c>.</item>
+        </list>
+        <p>Returns <c>0</c> on success, otherwise <c>-1</c>.</p>
       </desc>
     </func>
+
     <func>
       <name><ret>ETERM *</ret><nametext>erl_global_whereis(fd,name,node)</nametext></name>
-      <fsummary>Look up a name in global</fsummary>
+      <fsummary>Look up a name in global.</fsummary>
       <type>
         <v>int fd;</v>
         <v>const char *name;</v>
         <v>char *node;</v>
       </type>
       <desc>
-        <p><c><![CDATA[fd]]></c> is an open descriptor to an Erlang connection.
-          </p>
-        <p><c><![CDATA[name]]></c> is the name that is to be looked up in Global.
-          </p>
-        <p>If <c><![CDATA[node]]></c> is not NULL, it is a pointer to a buffer
-          where the function can fill in the name of the node where
-          <c><![CDATA[name]]></c> is found. <c><![CDATA[node]]></c> can be passed directly to
-          <c><![CDATA[erl_connect()]]></c> if necessary.
-          </p>
-        <p>On success, the function returns an Erlang Pid containing the address
-          of the given name, and node will be initialized to
-          the nodename where <c><![CDATA[name]]></c> is found. On failure NULL will be
-          returned and <c><![CDATA[node]]></c> will not be modified.</p>
+        <p>Looks up a name in <c>global</c>.</p>
+        <list type="bulleted">
+          <item><c>fd</c> is an open descriptor to an Erlang
+            connection.</item>
+          <item><c>name</c> is the name that is to be looked up in
+            <c>global</c>.</item>
+        </list>
+        <p>If <c>node</c> is not <c>NULL</c>, it is a pointer to a
+          buffer where the function can fill in the name of the node where
+          <c>name</c> is found. <c>node</c> can be
+          passed directly to <c>erl_connect()</c> if necessary.</p>
+        <p>On success, the function returns an Erlang pid containing the address
+          of the specified name, and the node is initialized to
+          the node name where <c>name</c> is found. On failure,
+          <c>NULL</c> is returned and <c>node</c> is not
+          modified.</p>
       </desc>
     </func>
   </funcs>
 </cref>
-
diff --git a/lib/erl_interface/doc/src/erl_interface.xml b/lib/erl_interface/doc/src/erl_interface.xml
index a9d421bbeb..4e66655b39 100644
--- a/lib/erl_interface/doc/src/erl_interface.xml
+++ b/lib/erl_interface/doc/src/erl_interface.xml
@@ -11,7 +11,7 @@
       Licensed under the Apache License, Version 2.0 (the "License");
       you may not use this file except in compliance with the License.
       You may obtain a copy of the License at
- 
+
           http://www.apache.org/licenses/LICENSE-2.0
 
       Unless required by applicable law or agreed to in writing, software
@@ -19,7 +19,7 @@
       WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
       See the License for the specific language governing permissions and
       limitations under the License.
-    
+
     </legalnotice>
 
     <title>The Erl_Interface Library</title>
@@ -72,51 +72,51 @@ Eshell V4.7.4  (abort with ^G)
 1> code:root_dir().
 /usr/local/otp    ]]></code>
     <p>To compile your code, make sure that your C compiler knows where
-      to find <c><![CDATA[erl_interface.h]]></c> by specifying an appropriate <c><![CDATA[-I]]></c>
-      argument on the command line, or by adding it to the <c><![CDATA[CFLAGS]]></c>
-      definition in your <c><![CDATA[Makefile]]></c>. The correct value for this path is
-      <c><![CDATA[$OTPROOT/lib/erl_interface]]></c><em>Vsn</em><c><![CDATA[/include]]></c>, where <c><![CDATA[$OTPROOT]]></c> is the path
-      reported by <c><![CDATA[code:root_dir/0]]></c> in the above example, and <em>Vsn</em> is
+      to find <c>erl_interface.h</c> by specifying an appropriate <c>-I</c>
+      argument on the command line, or by adding it to the <c>CFLAGS</c>
+      definition in your <c>Makefile</c>. The correct value for this path is
+      <c>$OTPROOT/lib/erl_interface</c><em>Vsn</em><c>/include</c>, where <c>$OTPROOT</c> is the path
+      reported by <c>code:root_dir/0</c> in the above example, and <em>Vsn</em> is
       the version of the Erl_interface application, for example 
-      <c><![CDATA[erl_interface-3.2.3]]></c></p>
+      <c>erl_interface-3.2.3</c></p>
     <code type="none"><![CDATA[
 $ cc -c -I/usr/local/otp/lib/erl_interface-3.2.3/include myprog.c    ]]></code>
     <p>When linking, you will need to specify the path to
-      <c><![CDATA[liberl_interface.a]]></c> and <c><![CDATA[libei.a]]></c> with
-      <c><![CDATA[-L$OTPROOT/lib/erl_interface-3.2.3/lib]]></c>, and you will need to specify the
-      name of the libraries with <c><![CDATA[-lerl_interface -lei]]></c>. You can do
-      this on the command line or by adding the flags to the <c><![CDATA[LDFLAGS]]></c>
-      definition in your <c><![CDATA[Makefile]]></c>.</p>
+      <c>liberl_interface.a</c> and <c>libei.a</c> with
+      <c>-L$OTPROOT/lib/erl_interface-3.2.3/lib</c>, and you will need to specify the
+      name of the libraries with <c>-lerl_interface -lei</c>. You can do
+      this on the command line or by adding the flags to the <c>LDFLAGS</c>
+      definition in your <c>Makefile</c>.</p>
     <code type="none"><![CDATA[
 $ ld -L/usr/local/otp/lib/erl_interface-3.2.3/
                             lib myprog.o -lerl_interface -lei -o myprog    ]]></code>
     <p>Also, on some systems it may be necessary to link with some
-      additional libraries (e.g. <c><![CDATA[libnsl.a]]></c> and <c><![CDATA[libsocket.a]]></c> on
-      Solaris, or <c><![CDATA[wsock32.lib]]></c> on Windows) in order to use the
+      additional libraries (e.g. <c>libnsl.a</c> and <c>libsocket.a</c> on
+      Solaris, or <c>wsock32.lib</c> on Windows) in order to use the
       communication facilities of Erl_Interface.</p>
     <p>If you are using Erl_Interface functions in a threaded
       application based on POSIX threads or Solaris threads, then
       Erl_Interface needs access to some of the synchronization
       facilities in your threads package, and you will need to specify
       additional compiler flags in order to indicate which of the packages
-      you are using. Define <c><![CDATA[_REENTRANT]]></c> and either <c><![CDATA[STHREADS]]></c> or
-      <c><![CDATA[PTHREADS]]></c>. The default is to use POSIX threads if
-      <c><![CDATA[_REENTRANT]]></c> is specified.</p>
+      you are using. Define <c>_REENTRANT</c> and either <c>STHREADS</c> or
+      <c>PTHREADS</c>. The default is to use POSIX threads if
+      <c>_REENTRANT</c> is specified.</p>
     <p>Note that both single threaded and default versions of the Erl_interface 
       and Ei libraries are provided. (The single threaded versions are named 
-      <c><![CDATA[liberl_interface_st]]></c> and <c><![CDATA[libei_st]]></c>). Whether the default
+      <c>liberl_interface_st</c> and <c>libei_st</c>). Whether the default
       versions of the libraries have support for threads or not is determined by if 
       the platform in question has support for POSIX or Solaris threads. To check this, 
-      have a look in the <c><![CDATA[eidefs.mk]]></c> file in the erl_interface src directory.</p>
+      have a look in the <c>eidefs.mk</c> file in the erl_interface src directory.</p>
   </section>
 
   <section>
     <title>Initializing the erl_interface Library</title>
     <p>Before calling any of the other Erl_Interface functions, you
-      must call <c><![CDATA[erl_init()]]></c> exactly once to initialize the library.
-      <c><![CDATA[erl_init()]]></c> takes two arguments, however the arguments are no
+      must call <c>erl_init()</c> exactly once to initialize the library.
+      <c>erl_init()</c> takes two arguments, however the arguments are no
       longer used by Erl_Interface, and should therefore be specified
-      as <c><![CDATA[erl_init(NULL,0)]]></c>.</p>
+      as <c>erl_init(NULL,0)</c>.</p>
   </section>
 
   <section>
@@ -129,7 +129,7 @@ $ ld -L/usr/local/otp/lib/erl_interface-3.2.3/
       number of C functions which create and manipulate Erlang data
       structures. The library also contains an encode and a decode function.
       The example below shows how to create and encode an Erlang tuple
-      <c><![CDATA[{tobbe,3928}]]></c>:</p>
+      <c>{tobbe,3928}</c>:</p>
     <code type="none"><![CDATA[
 
 ETERM *arr[2], *tuple;
@@ -140,26 +140,26 @@ arr[0] = erl_mk_atom("tobbe");
 arr[1] = erl_mk_integer(3928);
 tuple  = erl_mk_tuple(arr, 2);
 i = erl_encode(tuple, buf);    ]]></code>
-    <p>Alternatively, you can use <c><![CDATA[erl_send()]]></c> and
-      <c><![CDATA[erl_receive_msg]]></c>, which handle the encoding and decoding of
+    <p>Alternatively, you can use <c>erl_send()</c> and
+      <c>erl_receive_msg</c>, which handle the encoding and decoding of
       messages transparently.</p>
     <p>Refer to the Reference Manual for a complete description of the
       following modules:</p>
     <list type="bulleted">
-      <item>the <c><![CDATA[erl_eterm]]></c> module for creating Erlang terms</item>
-      <item>the <c><![CDATA[erl_marshal]]></c> module for encoding and decoding routines.</item>
+      <item>the <c>erl_eterm</c> module for creating Erlang terms</item>
+      <item>the <c>erl_marshal</c> module for encoding and decoding routines.</item>
     </list>
   </section>
 
   <section>
     <title>Building Terms and Patterns</title>
-    <p>The previous example can be simplified by using 
-      <c><![CDATA[erl_format()]]></c> to create an Erlang term.</p>
+    <p>The previous example can be simplified by using
+      <c>erl_format()</c> to create an Erlang term.</p>
     <code type="none"><![CDATA[
 
 ETERM *ep;
 ep = erl_format("{~a,~i}", "tobbe", 3928);    ]]></code>
-    <p>Refer to the Reference Manual, the <c><![CDATA[erl_format]]></c> module, for a
+    <p>Refer to the Reference Manual, the <c>erl_format</c> module, for a
       full description of the different format directives. The following
       example is more complex:</p>
     <code type="none"><![CDATA[
@@ -171,10 +171,10 @@ ep = erl_format("[{name,~a},{age,~i},{data,~w}]",
                  erl_format("[{adr,~s,~i}]", "E-street", 42));
 erl_free_compound(ep);      ]]></code>
     <p>As in previous examples, it is your responsibility to free the
-      memory allocated for Erlang terms. In this example, 
-      <c><![CDATA[erl_free_compound()]]></c> ensures that the complete term pointed to
-      by <c><![CDATA[ep]]></c> is released. This is necessary, because the pointer from
-      the second call to <c><![CDATA[erl_format()]]></c> is lost. </p>
+      memory allocated for Erlang terms. In this example,
+      <c>erl_free_compound()</c> ensures that the complete term pointed to
+      by <c>ep</c> is released. This is necessary, because the pointer from
+      the second call to <c>erl_format()</c> is lost. </p>
     <p>The following
       example shows a slightly different solution:</p>
     <code type="none"><![CDATA[
@@ -186,7 +186,7 @@ ep  = erl_format("[{name,~a},{age,~i},{data,~w}]",
 erl_free_term(ep);  
 erl_free_term(ep2);      ]]></code>
     <p>In this case, you free the two terms independently. The order in
-      which you free the terms <c><![CDATA[ep]]></c> and <c><![CDATA[ep2]]></c> is not important,
+      which you free the terms <c>ep</c> and <c>ep2</c> is not important,
       because the Erl_Interface library uses reference counting to
       determine when it is safe to actually remove objects. </p>
     <p>If you are not sure whether you have freed the terms properly, you
@@ -204,14 +204,14 @@ printf("length of freelist: %ld\
 /* really free the freelist */
 erl_eterm_release();
     ]]></code>
-    <p>Refer to the Reference Manual, the <c><![CDATA[erl_malloc]]></c> module for more
+    <p>Refer to the Reference Manual, the <c>erl_malloc</c> module for more
       information.</p>
   </section>
 
   <section>
     <title>Pattern Matching</title>
     <p>An Erlang pattern is a term that may contain unbound variables or
-      <c><![CDATA["do not care"]]></c> symbols. Such a pattern can be matched against a
+      <c>"do not care"</c> symbols. Such a pattern can be matched against a
       term and, if the match is successful, any unbound variables in the
       pattern will be bound as a side effect. The content of a bound
       variable can then be retrieved.</p>
@@ -219,13 +219,13 @@ erl_eterm_release();
 
 ETERM *pattern;
 pattern = erl_format("{madonna,Age,_}");    ]]></code>
-    <p><c><![CDATA[erl_match()]]></c> is used to perform pattern matching. It takes a
+    <p><c>erl_match()</c> is used to perform pattern matching. It takes a
       pattern and a term and tries to match them. As a side effect any unbound
       variables in the pattern will be bound. In the following example, we
       create a pattern with a variable <em>Age</em> which appears at two
       positions in the tuple. The pattern match is performed as follows:</p>
     <list type="ordered">
-      <item><c><![CDATA[erl_match()]]></c> will bind the contents of
+      <item><c>erl_match()</c> will bind the contents of
       <em>Age</em> to <em>21</em> the first time it reaches the variable</item>
       <item>the second occurrence of <em>Age</em> will cause a test for
        equality between the terms since <em>Age</em> is already bound to
@@ -248,14 +248,14 @@ if (erl_match(pattern, term)) {
 }
 erl_free_term(pattern);
 erl_free_term(term);    ]]></code>
-    <p>Refer to the Reference Manual, the <c><![CDATA[erl_match()]]></c> function for
+    <p>Refer to the Reference Manual, the <c>erl_match()</c> function for
       more information.</p>
   </section>
 
   <section>
     <title>Connecting to a Distributed Erlang Node</title>
     <p>In order to connect to a distributed Erlang node you need to first
-      initialize the connection routine with <c><![CDATA[erl_connect_init()]]></c>,
+      initialize the connection routine with <c>erl_connect_init()</c>,
       which stores information such as the host name, node name, and IP
       address for later use:</p>
     <code type="none"><![CDATA[
@@ -263,9 +263,9 @@ int identification_number = 99;
 int creation=1;
 char *cookie="a secret cookie string"; /* An example */
 erl_connect_init(identification_number, cookie, creation);    ]]></code>
-    <p>Refer to the Reference Manual, the <c><![CDATA[erl_connect]]></c> module for more information.</p>
+    <p>Refer to the Reference Manual, the <c>erl_connect</c> module for more information.</p>
     <p>After initialization, you set up the connection to the Erlang node.
-      Use <c><![CDATA[erl_connect()]]></c> to specify the Erlang node you want to
+      Use <c>erl_connect()</c> to specify the Erlang node you want to
       connect to. The following example sets up the connection and should
       result in a valid socket file descriptor:</p>
     <code type="none"><![CDATA[
@@ -273,45 +273,45 @@ int sockfd;
 char *nodename="[email protected]"; /* An example */
 if ((sockfd = erl_connect(nodename)) < 0)
   erl_err_quit("ERROR: erl_connect failed");    ]]></code>
-    <p><c><![CDATA[erl_err_quit()]]></c> prints the specified string and terminates
-      the program. Refer to the Reference Manual, the <c><![CDATA[erl_error()]]></c>
+    <p><c>erl_err_quit()</c> prints the specified string and terminates
+      the program. Refer to the Reference Manual, the <c>erl_error()</c>
       function for more information.</p>
   </section>
 
   <section>
     <title>Using EPMD</title>
-    <p><c><![CDATA[Epmd]]></c> is the Erlang Port Mapper Daemon. Distributed Erlang nodes
-      register with <c><![CDATA[epmd]]></c> on the localhost to indicate to other nodes that
-      they exist and can accept connections. <c><![CDATA[Epmd]]></c> maintains a register of
+    <p><c>Epmd</c> is the Erlang Port Mapper Daemon. Distributed Erlang nodes
+      register with <c>epmd</c> on the localhost to indicate to other nodes that
+      they exist and can accept connections. <c>Epmd</c> maintains a register of
       node and port number information, and when a node wishes to connect to
-      another node, it first contacts <c><![CDATA[epmd]]></c> in order to find out the correct
+      another node, it first contacts <c>epmd</c> in order to find out the correct
       port number to connect to.</p>
-    <p>When you use <c><![CDATA[erl_connect()]]></c> to connect to an Erlang node, a
-      connection is first made to <c><![CDATA[epmd]]></c> and, if the node is known, a
+    <p>When you use <c>erl_connect()</c> to connect to an Erlang node, a
+      connection is first made to <c>epmd</c> and, if the node is known, a
       connection is then made to the Erlang node.</p>
-    <p>C nodes can also register themselves with <c><![CDATA[epmd]]></c> if they want other
+    <p>C nodes can also register themselves with <c>epmd</c> if they want other
       nodes in the system to be able to find and connect to them.</p>
-    <p>Before registering with <c><![CDATA[epmd]]></c>, you need to first create a listen socket
+    <p>Before registering with <c>epmd</c>, you need to first create a listen socket
       and bind it to a port. Then:</p>
     <code type="none"><![CDATA[
 int pub;
 
 pub = erl_publish(port);    ]]></code>
-    <p><c><![CDATA[pub]]></c> is a file descriptor now connected to <c><![CDATA[epmd]]></c>. <c><![CDATA[Epmd]]></c>
+    <p><c>pub</c> is a file descriptor now connected to <c>epmd</c>. <c>Epmd</c>
       monitors the other end of the connection, and if it detects that the
       connection has been closed, the node will be unregistered. So, if you
       explicitly close the descriptor or if your node fails, it will be
-      unregistered from <c><![CDATA[epmd]]></c>.</p>
+      unregistered from <c>epmd</c>.</p>
     <p>Be aware that on some systems (such as VxWorks), a failed node will
       not be detected by this mechanism since the operating system does not
       automatically close descriptors that were left open when the node
-      failed. If a node has failed in this way, <c><![CDATA[epmd]]></c> will prevent you from
+      failed. If a node has failed in this way, <c>epmd</c> will prevent you from
       registering a new node with the old name, since it thinks that the old
       name is still in use. In this case, you must unregister the name
       explicitly:</p>
     <code type="none"><![CDATA[
 erl_unpublish(node);    ]]></code>
-    <p>This will cause <c><![CDATA[epmd]]></c> to close the connection from the far end. Note
+    <p>This will cause <c>epmd</c> to close the connection from the far end. Note
       that if the name was in fact still in use by a node, the results of
       this operation are unpredictable. Also, doing this does not cause the
       local end of the connection to close, so resources may be consumed.</p>
@@ -321,8 +321,8 @@ erl_unpublish(node);    ]]></code>
     <title>Sending and Receiving Erlang Messages</title>
     <p>Use one of the following two functions to send messages:</p>
     <list type="bulleted">
-      <item><c><![CDATA[erl_send()]]></c></item>
-      <item><c><![CDATA[erl_reg_send()]]></c></item>
+      <item><c>erl_send()</c></item>
+      <item><c>erl_reg_send()</c></item>
     </list>
     <p>As in Erlang, it is possible to send messages to a 
       <em>Pid</em> or to a registered name. It is easier to send a
@@ -330,17 +330,17 @@ erl_unpublish(node);    ]]></code>
       a suitable <em>Pid</em>.</p>
     <p>Use one of the following two functions to receive messages:</p>
     <list type="bulleted">
-      <item><c><![CDATA[erl_receive()]]></c></item>
-      <item><c><![CDATA[erl_receive_msg()]]></c></item>
+      <item><c>erl_receive()</c></item>
+      <item><c>erl_receive_msg()</c></item>
     </list>
-    <p><c><![CDATA[erl_receive()]]></c> receives the message into a buffer, while
-      <c><![CDATA[erl_receive_msg()]]></c> decodes the message into an Erlang term. </p>
+    <p><c>erl_receive()</c> receives the message into a buffer, while
+      <c>erl_receive_msg()</c> decodes the message into an Erlang term. </p>
 
     <section>
       <title>Example of Sending Messages</title>
-      <p>In the following example, <c><![CDATA[{Pid, hello_world}]]></c> is
-        sent to a registered process <c><![CDATA[my_server]]></c>. The message is encoded
-        by <c><![CDATA[erl_send()]]></c>:</p>
+      <p>In the following example, <c>{Pid, hello_world}</c> is
+        sent to a registered process <c>my_server</c>. The message is encoded
+        by <c>erl_send()</c>:</p>
       <code type="none"><![CDATA[
 extern const char *erl_thisnodename(void);
 extern short erl_thiscreation(void);
@@ -355,15 +355,15 @@ emsg   = erl_mk_tuple(arr, 2);
 erl_reg_send(sockfd, "my_server", emsg);
 erl_free_term(emsg);      ]]></code>
       <p>The first element of the tuple that is sent is your own
-        <em>Pid</em>. This enables <c><![CDATA[my_server]]></c> to reply. Refer to the
-        Reference Manual, the <c><![CDATA[erl_connect]]></c> module for more information
+        <em>Pid</em>. This enables <c>my_server</c> to reply. Refer to the
+        Reference Manual, the <c>erl_connect</c> module for more information
         about send primitives.</p>
     </section>
 
     <section>
       <title>Example of Receiving Messages</title>
-      <p>In this example <c><![CDATA[{Pid, Something}]]></c> is received. The
-        received Pid is then used to return <c><![CDATA[{goodbye,Pid}]]></c></p>
+      <p>In this example <c>{Pid, Something}</c> is received. The
+        received Pid is then used to return <c>{goodbye,Pid}</c></p>
       <code type="none"><![CDATA[
 ETERM *arr[2], *answer;
 int sockfd,rc;
@@ -383,18 +383,18 @@ if ((rc = erl_receive_msg(sockfd , buf, BUFSIZE, &emsg)) == ERL_MSG) {
       <p>In order to provide robustness, a distributed Erlang node
         occasionally polls all its connected neighbours in an attempt to
         detect failed nodes or communication links. A node which receives such
-        a message is expected to respond immediately with an <c><![CDATA[ERL_TICK]]></c> message.
-        This is done automatically by <c><![CDATA[erl_receive()]]></c>, however when this
-        has occurred <c><![CDATA[erl_receive]]></c> returns <c><![CDATA[ERL_TICK]]></c> to the caller
-        without storing a message into the <c><![CDATA[ErlMessage]]></c> structure.</p>
+        a message is expected to respond immediately with an <c>ERL_TICK</c> message.
+        This is done automatically by <c>erl_receive()</c>, however when this
+        has occurred <c>erl_receive</c> returns <c>ERL_TICK</c> to the caller
+        without storing a message into the <c>ErlMessage</c> structure.</p>
       <p>When a message has been received, it is the caller's responsibility
-        to free the received message <c><![CDATA[emsg.msg]]></c> as well as <c><![CDATA[emsg.to]]></c>
-        or <c><![CDATA[emsg.from]]></c>, depending on the type of message received.</p>
+        to free the received message <c>emsg.msg</c> as well as <c>emsg.to</c>
+        or <c>emsg.from</c>, depending on the type of message received.</p>
       <p>Refer to the Reference Manual for additional information about the
         following modules:</p>
       <list type="bulleted">
-        <item><c><![CDATA[erl_connect]]></c></item>
-        <item><c><![CDATA[erl_eterm]]></c>.</item>
+        <item><c>erl_connect</c></item>
+        <item><c>erl_eterm</c>.</item>
       </list>
     </section>
   </section>
@@ -421,12 +421,12 @@ if (!erl_match(ep, reply))
 ");
 erl_free_term(ep);
 erl_free_term(reply);    ]]></code>
-    <p><c><![CDATA[c:c/1]]></c> is called to compile the specified module on the
-      remote node. <c><![CDATA[erl_match()]]></c> checks that the compilation was
-      successful by testing for the expected <c><![CDATA[ok]]></c>.</p>
-    <p>Refer to the Reference Manual, the <c><![CDATA[erl_connect]]></c> module for
-      more information about <c><![CDATA[erl_rpc()]]></c>, and its companions
-      <c><![CDATA[erl_rpc_to()]]></c> and <c><![CDATA[erl_rpc_from()]]></c>.</p>
+    <p><c>c:c/1</c> is called to compile the specified module on the
+      remote node. <c>erl_match()</c> checks that the compilation was
+      successful by testing for the expected <c>ok</c>.</p>
+    <p>Refer to the Reference Manual, the <c>erl_connect</c> module for
+      more information about <c>erl_rpc()</c>, and its companions
+      <c>erl_rpc_to()</c> and <c>erl_rpc_from()</c>.</p>
   </section>
 
   <section>
@@ -454,14 +454,14 @@ if (names)
 ",names[i]);
 
 free(names);    ]]></code>
-    <p><c><![CDATA[erl_global_names()]]></c> allocates and returns a buffer containing
-      all the names known to global. <c><![CDATA[count]]></c> will be initialized to
+    <p><c>erl_global_names()</c> allocates and returns a buffer containing
+      all the names known to global. <c>count</c> will be initialized to
       indicate how many names are in the array. The array of strings in
       names is terminated by a NULL pointer, so it is not necessary to use
-      <c><![CDATA[count]]></c> to determine when the last name is reached.</p>
+      <c>count</c> to determine when the last name is reached.</p>
     <p>It is the caller's responsibility to free the array.
-      <c><![CDATA[erl_global_names()]]></c> allocates the array and all of the strings
-      using a single call to <c><![CDATA[malloc()]]></c>, so <c><![CDATA[free(names)]]></c> is all
+      <c>erl_global_names()</c> allocates the array and all of the strings
+      using a single call to <c>malloc()</c>, so <c>free(names)</c> is all
       that is necessary.</p>
     <p>To look up one of the names:</p>
     <code type="none"><![CDATA[
@@ -469,13 +469,13 @@ ETERM *pid;
 char node[256];
 
 pid = erl_global_whereis(fd,"schedule",node);    ]]></code>
-    <p>If <c><![CDATA["schedule"]]></c> is known to global, an Erlang pid is returned
+    <p>If <c>"schedule"</c> is known to global, an Erlang pid is returned
       that can be used to send messages to the schedule service.
-      Additionally, <c><![CDATA[node]]></c> will be initialized to contain the name of
+      Additionally, <c>node</c> will be initialized to contain the name of
       the node where the service is registered, so that you can make a
-      connection to it by simply passing the variable to <c><![CDATA[erl_connect()]]></c>.</p>
+      connection to it by simply passing the variable to <c>erl_connect()</c>.</p>
     <p>Before registering a name, you should already have registered your
-      port number with <c><![CDATA[epmd]]></c>. This is not strictly necessary, but if you
+      port number with <c>epmd</c>. This is not strictly necessary, but if you
       neglect to do so, then other nodes wishing to communicate with your
       service will be unable to find or connect to your process.</p>
     <p>Create a pid that Erlang processes can use to communicate with your
@@ -485,9 +485,9 @@ ETERM *pid;
 
 pid = erl_mk_pid(thisnode,14,0,0);
 erl_global_register(fd,servicename,pid);    ]]></code>
-    <p>After registering the name, you should use <c><![CDATA[erl_accept()]]></c> to wait for
+    <p>After registering the name, you should use <c>erl_accept()</c> to wait for
       incoming connections.</p>
-    <p>Do not forget to free <c><![CDATA[pid]]></c> later with <c><![CDATA[erl_free_term()]]></c>!</p>
+    <p>Do not forget to free <c>pid</c> later with <c>erl_free_term()</c>!</p>
     <p>To unregister a name:</p>
     <code type="none"><![CDATA[
 erl_global_unregister(fd,servicename);    ]]></code>
@@ -500,7 +500,7 @@ erl_global_unregister(fd,servicename);    ]]></code>
       restoring them from a Mnesia table on an Erlang node. More detailed
       information about the individual API functions can be found in the
       Reference Manual.</p>
-    <p>Keys are strings, i.e. 0-terminated arrays of characters, and values
+   <p>Keys are strings, i.e. <c>NULL</c>-terminated arrays of characters, and values
       are arbitrary objects. Although integers and floating point numbers
       are treated specially by the registry, you can store strings or binary
       objects of any type as pointers.</p>
@@ -570,12 +570,12 @@ ei_reg_close(reg);    ]]></code>
       <title>Backing Up the Registry to Mnesia</title>
       <p>The contents of a registry can be backed up to Mnesia on a "nearby"
         Erlang node. You need to provide an open connection to the Erlang node
-        (see <c><![CDATA[erl_connect()]]></c>). Also, Mnesia 3.0 or later must be running
+        (see <c>erl_connect()</c>). Also, Mnesia 3.0 or later must be running
         on the Erlang node before the backup is initiated:</p>
       <code type="none"><![CDATA[
 ei_reg_dump(fd, reg, "mtab", dumpflags);      ]]></code>
       <p>The example above will backup the contents of the registry to the
-        specified Mnesia table <c><![CDATA["mtab"]]></c>. Once a registry has been backed
+        specified Mnesia table <c>"mtab"</c>. Once a registry has been backed
         up to Mnesia in this manner, additional backups will only affect
         objects that have been modified since the most recent backup, i.e.
         objects that have been created, changed or deleted. The backup
@@ -584,7 +584,7 @@ ei_reg_dump(fd, reg, "mtab", dumpflags);      ]]></code>
       <p>In the same manner, a registry can be restored from a Mnesia table:</p>
       <code type="none"><![CDATA[
 ei_reg_restore(fd, reg, "mtab");      ]]></code>
-      <p>This will read the entire contents of <c><![CDATA["mtab"]]></c> into the specified
+      <p>This will read the entire contents of <c>"mtab"</c> into the specified
         registry. After the restore, all of the objects in the registry will
         be marked as unmodified, so a subsequent backup will only affect
         objects that you have modified since the restore.</p>
@@ -600,8 +600,8 @@ ei_reg_restore(fd, reg, "mtab");      ]]></code>
       <p>When string or binary objects are stored in the registry it is
         important that a number of simple guidelines are followed. </p>
       <p>Most importantly, the object must have been created with a single call
-        to <c><![CDATA[malloc()]]></c> (or similar), so that it can later be removed by a
-        single call to <c><![CDATA[free()]]></c>. Objects will be freed by the registry
+        to <c>malloc()</c> (or similar), so that it can later be removed by a
+        single call to <c>free()</c>. Objects will be freed by the registry
         when it is closed, or when you assign a new value to an object that
         previously contained a string or binary.</p>
       <p>You should also be aware that if you store binary objects that are
@@ -618,9 +618,8 @@ ei_reg_restore(fd, reg, "mtab");      ]]></code>
         you make, possibly causing it to be missed the next time you make a
         Mnesia backup of the registry contents. This can be avoided if you
         mark the object as dirty after any such changes with
-        <c><![CDATA[ei_reg_markdirty()]]></c>, or pass appropriate flags to
-        <c><![CDATA[ei_reg_dump()]]></c>.</p>
+        <c>ei_reg_markdirty()</c>, or pass appropriate flags to
+        <c>ei_reg_dump()</c>.</p>
     </section>
   </section>
 </chapter>
-
diff --git a/lib/erl_interface/doc/src/erl_malloc.xml b/lib/erl_interface/doc/src/erl_malloc.xml
index 799c903b1a..c0eebc29e9 100644
--- a/lib/erl_interface/doc/src/erl_malloc.xml
+++ b/lib/erl_interface/doc/src/erl_malloc.xml
@@ -11,7 +11,7 @@
       Licensed under the Apache License, Version 2.0 (the "License");
       you may not use this file except in compliance with the License.
       You may obtain a copy of the License at
- 
+
           http://www.apache.org/licenses/LICENSE-2.0
 
       Unless required by applicable law or agreed to in writing, software
@@ -19,7 +19,7 @@
       WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
       See the License for the specific language governing permissions and
       limitations under the License.
-    
+
     </legalnotice>
 
     <title>erl_malloc</title>
@@ -28,174 +28,177 @@
     <docno></docno>
     <approved>Bjarne D&auml;cker</approved>
     <checked>Torbj&ouml;rn T&ouml;rnkvist</checked>
-    <date>980703</date>
+    <date>1998-07-03</date>
     <rev>A</rev>
-    <file>erl_malloc.sgml</file>
+    <file>erl_malloc.xml</file>
   </header>
   <lib>erl_malloc</lib>
-  <libsummary>Memory Allocation Functions</libsummary>
+  <libsummary>Memory allocation functions.</libsummary>
   <description>
     <p>This module provides functions for allocating and deallocating
       memory.</p>
   </description>
+
   <funcs>
     <func>
       <name><ret>ETERM *</ret><nametext>erl_alloc_eterm(etype)</nametext></name>
-      <fsummary>Allocates an ETERM structure</fsummary>
+      <fsummary>Allocate an ETERM structure.</fsummary>
       <type>
         <v>unsigned char etype;</v>
       </type>
       <desc>
-        <p>This function allocates an <c><![CDATA[(ETERM)]]></c> structure.
-          Specify <c><![CDATA[etype]]></c> as one of the following constants:</p>
+        <p>Allocates an <c>(ETERM)</c> structure.</p>
+        <p>Specify <c>etype</c> as one of the following
+          constants:</p>
         <list type="bulleted">
-          <item>
-            <p>ERL_INTEGER</p>
+          <item><c>ERL_INTEGER</c>
           </item>
-          <item>
-            <p>ERL_U_INTEGER <c><![CDATA[/* unsigned integer */]]></c></p>
+          <item><c>ERL_U_INTEGER</c> (unsigned integer)
           </item>
-          <item>
-            <p>ERL_ATOM</p>
+          <item><c>ERL_ATOM</c>
           </item>
-          <item>
-            <p>ERL_PID <c><![CDATA[/* Erlang process identifier */]]></c></p>
+          <item><c>ERL_PID</c> (Erlang process identifier)
           </item>
-          <item>
-            <p>ERL_PORT</p>
+          <item><c>ERL_PORT</c>
           </item>
-          <item>
-            <p>ERL_REF <c><![CDATA[/* Erlang reference */]]></c></p>
+          <item><c>ERL_REF</c> (Erlang reference)
           </item>
-          <item>
-            <p>ERL_LIST</p>
+          <item><c>ERL_LIST</c>
           </item>
-          <item>
-            <p>ERL_EMPTY_LIST</p>
+          <item><c>ERL_EMPTY_LIST</c>
           </item>
-          <item>
-            <p>ERL_TUPLE</p>
+          <item><c>ERL_TUPLE</c>
           </item>
-          <item>
-            <p>ERL_BINARY</p>
+          <item><c>ERL_BINARY</c>
           </item>
-          <item>
-            <p>ERL_FLOAT</p>
+          <item><c>ERL_FLOAT</c>
           </item>
-          <item>
-            <p>ERL_VARIABLE</p>
+          <item><c>ERL_VARIABLE</c>
           </item>
-          <item>
-            <p>ERL_SMALL_BIG <c><![CDATA[/* bignum */]]></c></p>
+          <item><c>ERL_SMALL_BIG</c> (bignum)
           </item>
-          <item>
-            <p>ERL_U_SMALL_BIG <c><![CDATA[/* bignum */]]></c></p>
+          <item><c>ERL_U_SMALL_BIG</c> (bignum)
           </item>
         </list>
-        <p><c><![CDATA[ERL_SMALL_BIG]]></c> and <c><![CDATA[ERL_U_SMALL_BIG]]></c> are for
-          creating Erlang <c><![CDATA[bignums]]></c>, which can contain integers of
-          arbitrary size. The size of an integer in Erlang is machine
-          dependent, but in general any integer larger than 2^28
-          requires a bignum.</p>
+        <p><c>ERL_SMALL_BIG</c> and
+          <c>ERL_U_SMALL_BIG</c> are for
+          creating Erlang <c>bignums</c>, which can contain integers
+          of any size. The size of an integer in Erlang is machine-dependent,
+          but any integer &gt; 2^28 requires a bignum.</p>
       </desc>
     </func>
+
     <func>
       <name><ret>void</ret><nametext>erl_eterm_release(void)</nametext></name>
-      <fsummary>Clears the ETERM freelist</fsummary>
+      <fsummary>Clear the ETERM freelist.</fsummary>
       <desc>
-        <p>Clears the 
-          freelist, where blocks are placed when they are
-          released by <c><![CDATA[erl_free_term()]]></c> and
-          <c><![CDATA[erl_free_compound()]]></c>. </p>
+        <p>Clears the freelist, where blocks are placed when they are
+          released by <c>erl_free_term()</c> and
+          <c>erl_free_compound()</c>.</p>
       </desc>
     </func>
+
     <func>
       <name><ret>void</ret><nametext>erl_eterm_statistics(allocated, freed)</nametext></name>
-      <fsummary>Reports term allocation statistics</fsummary>
+      <fsummary>Report term allocation statistics.</fsummary>
       <type>
         <v>long *allocated;</v>
         <v>long *freed;</v>
       </type>
       <desc>
-        <p><c><![CDATA[allocated]]></c> and <c><![CDATA[freed]]></c> are initialized to
+        <p>Reports term allocation statistics.</p>
+        <p><c>allocated</c> and <c>freed</c> are
+          initialized to
           contain information about the fix-allocator used to allocate
-          ETERM components. <c><![CDATA[allocated]]></c> is the number of blocks
-          currently allocated to ETERM objects. <c><![CDATA[freed]]></c> is the
-          length of the freelist, where blocks are placed when they are
-          released by <c><![CDATA[erl_free_term()]]></c> and
-          <c><![CDATA[erl_free_compound()]]></c>. </p>
+          <c>ETERM</c> components.</p>
+        <list type="bulleted">
+          <item>
+            <p><c>allocated</c> is the number of blocks currently
+              allocated to <c>ETERM</c> objects.</p>
+          </item>
+          <item>
+            <p><c>freed</c> is the length of the freelist, where
+              blocks are placed when they are
+              released by <c>erl_free_term()</c> and
+              <c>erl_free_compound()</c>.</p>
+          </item>
+        </list>
       </desc>
     </func>
+
     <func>
-      <name><ret>void</ret><nametext>erl_free_array(array, size)</nametext></name>
-      <fsummary>Frees an array of ETERM structures</fsummary>
+      <name><ret>void</ret><nametext>erl_free(ptr)</nametext></name>
+      <fsummary>Free some memory.</fsummary>
       <type>
-        <v>ETERM **array;</v>
-        <v>int size;</v>
+        <v>void *ptr;</v>
       </type>
       <desc>
-        <p>This function frees an array of Erlang terms.</p>
-        <p><c><![CDATA[array]]></c> is an array of ETERM* objects.
-          </p>
-        <p><c><![CDATA[size]]></c> is the number of terms in the array.</p>
+        <p>Calls the standard
+          <c>free()</c> function.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>void</ret><nametext>erl_free_term(t)</nametext></name>
-      <fsummary>Frees an ETERM structure</fsummary>
+      <name><ret>void</ret><nametext>erl_free_array(array, size)</nametext></name>
+      <fsummary>Free an array of ETERM structures.</fsummary>
       <type>
-        <v>ETERM *t;</v>
+        <v>ETERM **array;</v>
+        <v>int size;</v>
       </type>
       <desc>
-        <p>Use this function to free an Erlang term.</p>
+        <p>Frees an array of Erlang terms.</p>
+        <list type="bulleted">
+          <item><c>array</c> is an array of ETERM* objects.</item>
+          <item><c>size</c> is the number of terms in the array.
+          </item>
+        </list>
       </desc>
     </func>
+
     <func>
       <name><ret>void</ret><nametext>erl_free_compound(t)</nametext></name>
-      <fsummary>Frees an array of ETERM structures</fsummary>
+      <fsummary>Free an array of ETERM structures.</fsummary>
       <type>
         <v>ETERM *t;</v>
       </type>
       <desc>
         <p>Normally it is the programmer's responsibility to free each
           Erlang term that has been returned from any of the
-          <c><![CDATA[erl_interface]]></c> functions. However since many of the
+          <c>Erl_Interface</c> functions. However, as many of the
           functions that build new Erlang terms in fact share objects
-          with other existing terms, it may be difficult for the
-          programmer to maintain pointers to all such terms in order to
-          free them individually.
-          </p>
-        <p><c><![CDATA[erl_free_compound()]]></c> will recursively free all of the
-          sub-terms associated with a given Erlang term, regardless of
-          whether we are still holding pointers to the sub-terms.
-          </p>
-        <p>There is an example in the User Manual under "Building
-          Terms and Patterns"
-          </p>
+          with other existing terms, it can be difficult for the
+          programmer to maintain pointers to all such terms to
+          free them individually.</p>
+        <p><c>erl_free_compound()</c> recursively frees all of the
+          subterms associated with a specified Erlang term, regardless of
+          whether we are still holding pointers to the subterms.</p>
+        <p>For an example, see section
+            <seealso marker="ei_users_guide#building_terms_and_patterns">Building Terms and Patterns</seealso>
+            in the User's Guide.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>void</ret><nametext>erl_malloc(size)</nametext></name>
-      <fsummary>Allocates some memory</fsummary>
+      <name><ret>void</ret><nametext>erl_free_term(t)</nametext></name>
+      <fsummary>Free an ETERM structure.</fsummary>
       <type>
-        <v>long size;</v>
+        <v>ETERM *t;</v>
       </type>
       <desc>
-        <p>This function calls the standard 
-          <c><![CDATA[malloc()]]></c> function. </p>
+        <p>Frees an Erlang term.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>void</ret><nametext>erl_free(ptr)</nametext></name>
-      <fsummary>Frees some memory</fsummary>
+      <name><ret>void</ret><nametext>erl_malloc(size)</nametext></name>
+      <fsummary>Allocate some memory.</fsummary>
       <type>
-        <v>void *ptr;</v>
+        <v>long size;</v>
       </type>
       <desc>
-        <p>This function calls the standard 
-          <c><![CDATA[free()]]></c> function. </p>
+        <p>Calls the standard
+          <c>malloc()</c> function.</p>
       </desc>
     </func>
   </funcs>
 </cref>
-
diff --git a/lib/erl_interface/doc/src/erl_marshal.xml b/lib/erl_interface/doc/src/erl_marshal.xml
index 7c56089016..2ad658f78b 100644
--- a/lib/erl_interface/doc/src/erl_marshal.xml
+++ b/lib/erl_interface/doc/src/erl_marshal.xml
@@ -11,7 +11,7 @@
       Licensed under the Apache License, Version 2.0 (the "License");
       you may not use this file except in compliance with the License.
       You may obtain a copy of the License at
- 
+
           http://www.apache.org/licenses/LICENSE-2.0
 
       Unless required by applicable law or agreed to in writing, software
@@ -19,7 +19,7 @@
       WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
       See the License for the specific language governing permissions and
       limitations under the License.
-    
+
     </legalnotice>
 
     <title>erl_marshal</title>
@@ -28,246 +28,241 @@
     <docno></docno>
     <approved>Bjarne D&auml;cker</approved>
     <checked>Torbj&ouml;rn T&ouml;rnkvist</checked>
-    <date>980703</date>
+    <date>1998-07-03</date>
     <rev>A</rev>
-    <file>erl_marshal.sgml</file>
+    <file>erl_marshal.xml</file>
   </header>
   <lib>erl_marshal</lib>
-  <libsummary>Encoding and Decoding of Erlang terms</libsummary>
+  <libsummary>Encoding and decoding of Erlang terms.</libsummary>
   <description>
     <p>This module contains functions for encoding Erlang terms into
       a sequence of bytes, and for decoding Erlang terms from a
       sequence of bytes.</p>
   </description>
+
   <funcs>
     <func>
       <name><ret>int</ret><nametext>erl_compare_ext(bufp1, bufp2)</nametext></name>
-      <fsummary>Compares encoded byte sequences</fsummary>
+      <fsummary>Compare encoded byte sequences.</fsummary>
       <type>
         <v>unsigned char *bufp1,*bufp2;</v>
       </type>
       <desc>
-        <p>This function compares two encoded terms.
-          </p>
-        <p><c><![CDATA[bufp1]]></c> is a buffer containing an encoded Erlang
-          term term1.
-          </p>
-        <p><c><![CDATA[bufp2]]></c> is a buffer containing an encoded Erlang
-          term term2.
-          </p>
-        <p>The function returns 0 if the terms are equal, -1 if term1
-          is less than term2, or 1 if term2 is less than term1. 
-          </p>
+        <p>Compares two encoded terms.</p>
+        <list type="bulleted">
+          <item><c>bufp1</c> is a buffer containing an encoded
+            Erlang term term1.</item>
+          <item><c>bufp2</c> is a buffer containing an encoded
+            Erlang term term2.</item>
+        </list>
+        <p>Returns <c>0</c> if the terms are equal, <c>-1</c> if
+          <c>term1</c> &lt; <c>term2</c>, or <c>1</c> if <c>term2</c> &lt;
+          <c>term1</c>.</p>
       </desc>
     </func>
+
     <func>
       <name><ret>ETERM *</ret><nametext>erl_decode(bufp)</nametext></name>
       <name><ret>ETERM *</ret><nametext>erl_decode_buf(bufpp)</nametext></name>
-      <fsummary>Converts a term from Erlang external format</fsummary>
+      <fsummary>Convert a term from Erlang external format.</fsummary>
       <type>
         <v>unsigned char *bufp;</v>
         <v>unsigned char **bufpp;</v>
       </type>
       <desc>
-        <p><c><![CDATA[erl_decode()]]></c> and <c><![CDATA[erl_decode_buf()]]></c> decode
+        <p><c>erl_decode()</c> and
+          <c>erl_decode_buf()</c> decode
           the contents of a buffer and return the corresponding
-          Erlang term.  <c><![CDATA[erl_decode_buf()]]></c> provides a simple
+          Erlang term. <c>erl_decode_buf()</c> provides a simple
           mechanism for dealing with several encoded terms stored
           consecutively in the buffer.</p>
-        <p><c><![CDATA[bufp]]></c> is a pointer to a buffer containing one or
-          more encoded Erlang terms.
-          </p>
-        <p><c><![CDATA[bufpp]]></c> is the address of a buffer pointer. The buffer
-          contains one or more consecutively encoded Erlang terms.
-          Following a successful call to  <c><![CDATA[erl_decode_buf()]]></c>, 
-          <c><![CDATA[bufpp]]></c> will be updated so that it points to the next
-          encoded term.
-          </p>
-        <p><c><![CDATA[erl_decode()]]></c> returns an Erlang term
-          corresponding to the contents of <c><![CDATA[bufp]]></c> on success, or
-          NULL on failure. <c><![CDATA[erl_decode_buf()]]></c> returns an Erlang
+        <list type="bulleted">
+          <item>
+            <p><c>bufp</c> is a pointer to a buffer containing one
+              or more encoded Erlang terms.</p>
+          </item>
+          <item>
+            <p><c>bufpp</c> is the address of a buffer pointer. The
+              buffer contains one or more consecutively encoded Erlang terms.
+              Following a successful call to
+              <c>erl_decode_buf()</c>, <c>bufpp</c> is
+              updated so that it points to the next encoded term.</p>
+          </item>
+        </list>
+        <p><c>erl_decode()</c> returns an Erlang term
+          corresponding to the contents of <c>bufp</c> on success,
+          otherwise <c>NULL</c>. <c>erl_decode_buf()</c>
+          returns an Erlang
           term corresponding to the first of the consecutive terms in
-          <c><![CDATA[bufpp]]></c> and moves <c><![CDATA[bufpp]]></c> forward to point to the
+          <c>bufpp</c> and moves <c>bufpp</c> forward
+          to point to the
           next term in the buffer. On failure, each of the functions
-          returns NULL.
-          </p>
+          return <c>NULL</c>.</p>
       </desc>
     </func>
+
     <func>
       <name><ret>int</ret><nametext>erl_encode(term, bufp)</nametext></name>
       <name><ret>int</ret><nametext>erl_encode_buf(term, bufpp)</nametext></name>
-      <fsummary>Converts a term into Erlang external format</fsummary>
+      <fsummary>Convert a term into Erlang external format.</fsummary>
       <type>
         <v>ETERM *term;</v>
         <v>unsigned char *bufp;</v>
         <v>unsigned char **bufpp;</v>
       </type>
       <desc>
-        <p><c><![CDATA[erl_encode()]]></c> and  <c><![CDATA[erl_encode_buf()]]></c> encode 
+        <p><c>erl_encode()</c> and
+          <c>erl_encode_buf()</c> encode
           Erlang terms into external format for storage or transmission.
-          <c><![CDATA[erl_encode_buf()]]></c> provides a simple mechanism for
-          encoding several terms consecutively in the same
-          buffer.
-          </p>
-        <p><c>term</c> is an Erlang term to be encoded.
-          </p>
-        <p><c>bufp</c> is a pointer to a buffer containing one or
-          more encoded Erlang terms.
-          </p>
-        <p><c>bufpp</c> is a pointer to a pointer to a buffer
-          containing one or more consecutively encoded Erlang terms.
-          Following a successful call to  <c><![CDATA[erl_encode_buf()]]></c>, 
-          <c>bufpp</c> will be updated so that it points to the
-          position for the next encoded term.
-          </p>
-        <p>
-	  These functions returns the number of bytes written to buffer
-	  if successful, otherwise returns 0.  
-	</p>
-        <p>Note that no bounds checking is done on the buffer. It is
-          the caller's responsibility to make sure that the buffer is
+          <c>erl_encode_buf()</c> provides a simple mechanism for
+          encoding several terms consecutively in the same buffer.</p>
+        <list type="bulleted">
+          <item>
+            <p><c>term</c> is an Erlang term to be encoded.</p>
+          </item>
+          <item>
+            <p><c>bufp</c> is a pointer to a buffer containing one or
+              more encoded Erlang terms.</p>
+          </item>
+          <item>
+            <p><c>bufpp</c> is a pointer to a pointer to a buffer
+              containing one or more consecutively encoded Erlang terms.
+              Following a successful call to
+              <c>erl_encode_buf()</c>, <c>bufpp</c> is updated so
+              that it points to the
+              position for the next encoded term.</p>
+          </item>
+        </list>
+        <p>These functions return the number of bytes written to buffer
+	  on success, otherwise <c>0</c>.</p>
+        <p>Notice that no bounds checking is done on the buffer. It is
+          the caller's responsibility to ensure that the buffer is
           large enough to hold the encoded terms. You can either use a
-          static buffer that is large enough to hold the terms you
-          expect to need in your program, or use <c><![CDATA[erl_term_len()]]></c>
-          to determine the exact requirements for a given term.
-          </p>
+          static buffer that is large enough to hold the terms you expect
+          to need in your program, or use <c>erl_term_len()</c>
+          to determine the exact requirements for a given term.</p>
         <p>The following can help you estimate the buffer
-          requirements for a term. Note that this information is
-          implementation specific, and may change in future versions.
-          If you are unsure, use <c><![CDATA[erl_term_len()]]></c>.
-          </p>
+          requirements for a term. Notice that this information is
+          implementation-specific, and can change in future versions.
+          If you are unsure, use <c>erl_term_len()</c>.</p>
         <p>Erlang terms are encoded with a 1 byte tag that
           identifies the type of object, a 2- or 4-byte length field,
-          and then the data itself. Specifically:
-          </p>
+          and then the data itself. Specifically:</p>
         <taglist>
-          <tag><c><![CDATA[Tuples]]></c></tag>
-          <item>need 5 bytes, plus the space for each element.</item>
-          <tag><c><![CDATA[Lists]]></c></tag>
-          <item>need 5 bytes, plus the space for each element, and 1
-           additional byte for the empty list at the end.</item>
-          <tag><c><![CDATA[Strings and atoms]]></c></tag>
-          <item>need 3 bytes, plus 1 byte for each character (the
-           terminating 0 is not encoded). Really long strings (more
-           than 64k characters) are encoded as lists. Atoms cannot
-           contain more than 256 characters.</item>
-          <tag><c><![CDATA[Integers]]></c></tag>
-          <item>need 5 bytes.</item>
-          <tag><c><![CDATA[Characters]]></c></tag>
-          <item>(integers &lt; 256) need 2 bytes.</item>
-          <tag><c><![CDATA[Floating point numbers]]></c></tag>
-          <item>need 32 bytes.</item>
-          <tag><c><![CDATA[Pids]]></c></tag>
-          <item>need 10 bytes, plus the space for the node name, which
-           is an atom.</item>
-          <tag><c><![CDATA[Ports and Refs]]></c></tag>
-          <item>need 6 bytes, plus the space for the node name, which
-           is an atom.</item>
+          <tag><c>Tuples</c></tag>
+          <item>Need 5 bytes, plus the space for each element.</item>
+          <tag><c>Lists</c></tag>
+          <item>Need 5 bytes, plus the space for each element, and 1
+            more byte for the empty list at the end.</item>
+          <tag><c>Strings and atoms</c></tag>
+          <item>Need 3 bytes, plus 1 byte for each character (the
+            terminating 0 is not encoded). Really long strings (more
+            than 64k characters) are encoded as lists. Atoms cannot
+            contain more than 256 characters.</item>
+          <tag><c>Integers</c></tag>
+          <item>Need 5 bytes.</item>
+          <tag><c>Characters</c></tag>
+          <item>(Integers &lt; 256) need 2 bytes.</item>
+          <tag><c>Floating point numbers</c></tag>
+          <item>Need 32 bytes.</item>
+          <tag><c>Pids</c></tag>
+          <item>Need 10 bytes, plus the space for the node name, which
+            is an atom.</item>
+          <tag><c>Ports and Refs</c></tag>
+          <item>Need 6 bytes, plus the space for the node name, which
+            is an atom.</item>
         </taglist>
-        <p>The total space required will be the result calculated
-          from the information above, plus 1 additional byte for a 
-          version identifier.
-          </p>
+        <p>The total space required is the result calculated
+          from the information above, plus 1 more byte for a 
+          version identifier.</p>
       </desc>
     </func>
+
     <func>
       <name><ret>int</ret><nametext>erl_ext_size(bufp)</nametext></name>
-      <fsummary>Counts elements in encoded term</fsummary>
+      <fsummary>Count elements in encoded term.</fsummary>
       <type>
         <v>unsigned char *bufp;</v>
       </type>
       <desc>
-        <p>This function returns the number of elements in an
-          encoded term.</p>
+        <p>Returns the number of elements in an encoded term.</p>
       </desc>
     </func>
+
     <func>
       <name><ret>unsigned char</ret><nametext>erl_ext_type(bufp)</nametext></name>
-      <fsummary>Determines type of an encoded byte sequence</fsummary>
+      <fsummary>Determine type of an encoded byte sequence.</fsummary>
       <type>
         <v>unsigned char *bufp;</v>
       </type>
       <desc>
-        <p>This function identifies and returns the type of Erlang term encoded
-          in a buffer. It will skip a trailing <em>magic</em> identifier.
-          Returns <c><![CDATA[0]]></c> if the type can't be determined or one of</p>
+        <p>Identifies and returns the type of Erlang term encoded
+          in a buffer. It skips a trailing <em>magic</em> identifier.</p>
+        <p>Returns <c>0</c> if the type cannot be determined or
+          one of:</p>
         <list type="bulleted">
-          <item>
-            <p>ERL_INTEGER</p>
+          <item><c>ERL_INTEGER</c>
           </item>
-          <item>
-            <p>ERL_ATOM</p>
+          <item><c>ERL_ATOM</c>
           </item>
-          <item>
-            <p>ERL_PID <c><![CDATA[/* Erlang process identifier */]]></c></p>
+          <item><c>ERL_PID</c> (Erlang process identifier)
           </item>
-          <item>
-            <p>ERL_PORT</p>
+          <item><c>ERL_PORT</c>
           </item>
-          <item>
-            <p>ERL_REF <c><![CDATA[/* Erlang reference */]]></c></p>
+          <item><c>ERL_REF</c> (Erlang reference)
           </item>
-          <item>
-            <p>ERL_EMPTY_LIST</p>
+          <item><c>ERL_EMPTY_LIST</c>
           </item>
-          <item>
-            <p>ERL_LIST</p>
+          <item><c>ERL_LIST</c>
           </item>
-          <item>
-            <p>ERL_TUPLE</p>
+          <item><c>ERL_TUPLE</c>
           </item>
-          <item>
-            <p>ERL_FLOAT</p>
+          <item><c>ERL_FLOAT</c>
           </item>
-          <item>
-            <p>ERL_BINARY</p>
+          <item><c>ERL_BINARY</c>
           </item>
-          <item>
-            <p>ERL_FUNCTION</p>
+          <item><c>ERL_FUNCTION</c>
           </item>
         </list>
       </desc>
     </func>
+
     <func>
       <name><ret>unsigned char *</ret><nametext>erl_peek_ext(bufp, pos)</nametext></name>
-      <fsummary>Steps over encoded term</fsummary>
+      <fsummary>Step over encoded term.</fsummary>
       <type>
         <v>unsigned char *bufp;</v>
         <v>int pos;</v>
       </type>
       <desc>
         <p>This function is used for stepping over one or more
-          encoded terms in a buffer, in order to directly access a
-          later term.
-          </p>
-        <p><c><![CDATA[bufp]]></c> is a pointer to a buffer containing one or
-          more encoded Erlang terms.
-          </p>
-        <p><c><![CDATA[pos]]></c> indicates how many terms to step over in the
-          buffer. 
-          </p>
-        <p>The function returns a pointer to a sub-term that can be
-          used in a subsequent call to <c><![CDATA[erl_decode()]]></c> in order to retrieve
-          the term at that position. If there is no term, or <c><![CDATA[pos]]></c>
-          would exceed the size of the terms in the buffer, NULL is returned.
-          </p>
+          encoded terms in a buffer, to directly access later term.</p>
+        <list type="bulleted">
+          <item><c>bufp</c> is a pointer to a buffer containing one
+            or more encoded Erlang terms.</item>
+          <item><c>pos</c> indicates how many terms to step over in
+            the buffer.</item>
+        </list>
+        <p>Returns a pointer to a subterm that can be
+          used in a later call to <c>erl_decode()</c> to retrieve
+          the term at that position. If there is no term, or
+          <c>pos</c> would exceed the size of the terms in the
+          buffer, <c>NULL</c> is returned.</p>
       </desc>
     </func>
+
     <func>
       <name><ret>int</ret><nametext>erl_term_len(t)</nametext></name>
-      <fsummary>Determines encoded size of term</fsummary>
+      <fsummary>Determine encoded size of term.</fsummary>
       <type>
         <v>ETERM *t;</v>
       </type>
       <desc>
-        <p>This function determines the buffer space that would be
-          needed by <c><![CDATA[t]]></c> if it were encoded into Erlang external
-          format by <c><![CDATA[erl_encode()]]></c>.
-          </p>
-        <p>The size in bytes is returned.
-          </p>
+        <p>Determines the buffer space that would be
+          needed by <c>t</c> if it were encoded into Erlang external
+          format by <c>erl_encode()</c>.</p>
+        <p>Returns the size in bytes.</p>
       </desc>
     </func>
   </funcs>
 </cref>
-
diff --git a/lib/erl_interface/doc/src/fascicules.xml b/lib/erl_interface/doc/src/fascicules.xml
deleted file mode 100644
index f7edd8a973..0000000000
--- a/lib/erl_interface/doc/src/fascicules.xml
+++ /dev/null
@@ -1,24 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<!DOCTYPE fascicules SYSTEM "fascicules.dtd">
-
-<fascicules>
-  <fascicule file="part_ei" href="part_ei_frame.html" entry="no">
-    EI User's Guide
-  </fascicule>
-  <fascicule file="ref_man_ei" href="ref_man_ei_frame.html" entry="yes">
-    EI Library Reference
-  </fascicule>
-  <fascicule file="ref_man_erl_interface" href="ref_man_erl_interface_frame.html" entry="no">
-    Erl_interface Library Reference
-  </fascicule>
-  <fascicule file="ref_man" href="ref_man_frame.html" entry="no">
-    Command Reference
-  </fascicule>
-  <fascicule file="part_notes" href="part_notes_frame.html" entry="no">
-    Release Notes
-  </fascicule>
-  <fascicule file="" href="../../../../doc/print.html" entry="no">
-    Off-Print
-  </fascicule>
-</fascicules>
-
diff --git a/lib/erl_interface/doc/src/notes.xml b/lib/erl_interface/doc/src/notes.xml
index 9420beaf43..b5d8def655 100644
--- a/lib/erl_interface/doc/src/notes.xml
+++ b/lib/erl_interface/doc/src/notes.xml
@@ -31,6 +31,109 @@
   </header>
   <p>This document describes the changes made to the Erl_interface application.</p>
 
+<section><title>Erl_Interface 3.9.3</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Minor documentation update</p>
+          <p>
+	    Own Id: OTP-14233 Aux Id: PR-1343 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Erl_Interface 3.9.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fix <c>ei_connect_init</c> and <c>ei_connect_xinit</c> to
+	    adjust the <c>creation</c> argument to be compatible with
+	    nodes older than OTP-19.</p>
+          <p>
+	    Own Id: OTP-13981</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Editorial documentation changes</p>
+          <p>
+	    Own Id: OTP-13980</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Erl_Interface 3.9.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Look for .erlang.cookie in windows system directory if
+	    HOMEDRIVE and HOMEPATH is not set. The same behaviour as
+	    the VM.</p>
+          <p>
+	    Own Id: OTP-13849</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Erl_Interface 3.9</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fix decoding of LLONG_MIN in erl_decode</p>
+          <p>
+	    Own Id: OTP-13666 Aux Id: ERL-158 </p>
+        </item>
+        <item>
+          <p>
+	    On windows <c>ei_decode_ulong</c> and
+	    <c>ei_decode_long</c> now correctly returns an error when
+	    trying to decode a number that does not fit in a long.
+	    Fixed a bug on windows where enabling ei tracing would
+	    cause a segmentation fault.</p>
+          <p>
+	    Own Id: OTP-13673</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Handle terms (pids,ports and refs) from nodes with a
+	    'creation' value larger than 3. This is a preparation of
+	    the distribution protocol to allow OTP 19 nodes to
+	    correctly communicate with future nodes (20 or higher).
+	    The 'creation' value differentiates different
+	    incarnations of the same node (name).</p>
+          <p>
+	    Own Id: OTP-13488</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Erl_Interface 3.8.2</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/erl_interface/doc/src/part.xml b/lib/erl_interface/doc/src/part.xml
index d044e2b981..3b761df221 100644
--- a/lib/erl_interface/doc/src/part.xml
+++ b/lib/erl_interface/doc/src/part.xml
@@ -22,7 +22,7 @@
     
     </legalnotice>
 
-    <title>EI User's Guide</title>
+    <title>Erl_Interface User's Guide</title>
     <prepared>Gordon Beaton</prepared>
     <docno></docno>
     <date>1998-11-30</date>
diff --git a/lib/erl_interface/doc/src/part_erl_interface.xml b/lib/erl_interface/doc/src/part_erl_interface.xml
index 2abe7ecd60..e256cfa193 100644
--- a/lib/erl_interface/doc/src/part_erl_interface.xml
+++ b/lib/erl_interface/doc/src/part_erl_interface.xml
@@ -11,7 +11,7 @@
       Licensed under the Apache License, Version 2.0 (the "License");
       you may not use this file except in compliance with the License.
       You may obtain a copy of the License at
- 
+
           http://www.apache.org/licenses/LICENSE-2.0
 
       Unless required by applicable law or agreed to in writing, software
@@ -19,7 +19,7 @@
       WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
       See the License for the specific language governing permissions and
       limitations under the License.
-    
+
     </legalnotice>
 
     <title>Erl_Interface User's Guide</title>
@@ -31,4 +31,3 @@
   </header>
   <xi:include href="erl_interface.xml"/>
 </part>
-
diff --git a/lib/erl_interface/doc/src/ref_man.xml b/lib/erl_interface/doc/src/ref_man.xml
index 0cf060829b..1e20637cb7 100644
--- a/lib/erl_interface/doc/src/ref_man.xml
+++ b/lib/erl_interface/doc/src/ref_man.xml
@@ -11,7 +11,7 @@
       Licensed under the Apache License, Version 2.0 (the "License");
       you may not use this file except in compliance with the License.
       You may obtain a copy of the License at
- 
+
           http://www.apache.org/licenses/LICENSE-2.0
 
       Unless required by applicable law or agreed to in writing, software
@@ -19,9 +19,9 @@
       WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
       See the License for the specific language governing permissions and
       limitations under the License.
-    
+
     </legalnotice>
-    <title>Erl_Interface Command Reference</title>
+    <title>Erl_Interface Reference Manual</title>
     <prepared>Gordon Beaton</prepared>
     <docno></docno>
     <date>1998-11.30</date>
@@ -29,17 +29,6 @@
     <file>ref_man.xml</file>
   </header>
   <description>
-    <p>The <c>ei</c> and <c>erl_interface</c> are <c>C</c> interface libraries for
-      communication with <c>Erlang</c>.</p>
-    <note>
-      <p>By default, the <c>ei</c> and <c>erl_interface</c> libraries are only guaranteed
-        to be compatible with other Erlang/OTP components from the same
-        release as the libraries themself. See the documentation of the
-        <seealso marker="ei#ei_set_compat_rel">ei_set_compat_rel()</seealso> and
-        <seealso marker="erl_eterm#erl_set_compat_rel">erl_set_compat_rel()</seealso>
-        functions on how to communicate with Erlang/OTP components from earlier
-        releases.</p>
-    </note>
   </description>
   <xi:include href="ei.xml"/>
   <xi:include href="ei_connect.xml"/>
@@ -53,4 +42,3 @@
   <xi:include href="erl_marshal.xml"/>
   <xi:include href="erl_call.xml"/>
 </application>
-
diff --git a/lib/erl_interface/doc/src/ref_man_ei.xml b/lib/erl_interface/doc/src/ref_man_ei.xml
index d24828c394..92ff9ed328 100644
--- a/lib/erl_interface/doc/src/ref_man_ei.xml
+++ b/lib/erl_interface/doc/src/ref_man_ei.xml
@@ -11,7 +11,7 @@
       Licensed under the Apache License, Version 2.0 (the "License");
       you may not use this file except in compliance with the License.
       You may obtain a copy of the License at
- 
+
           http://www.apache.org/licenses/LICENSE-2.0
 
       Unless required by applicable law or agreed to in writing, software
@@ -19,7 +19,7 @@
       WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
       See the License for the specific language governing permissions and
       limitations under the License.
-    
+
     </legalnotice>
 
     <title>EI Library Reference</title>
@@ -30,12 +30,12 @@
     <file>ref_man_ei.xml</file>
   </header>
   <description>
-    <p>The <c><![CDATA[ei]]></c> library is a <c><![CDATA[C]]></c> interface library for
-      communication with <c><![CDATA[Erlang]]></c>.</p>
+    <p>The <c>ei</c> library is a <c>C</c> interface library for
+      communication with <c>Erlang</c>.</p>
     <note>
-      <p>By default, the <c><![CDATA[ei]]></c> library is only guaranteed
+      <p>By default, the <c>ei</c> library is only guaranteed
         to be compatible with other Erlang/OTP components from the same
-        release as the <c><![CDATA[ei]]></c> library itself. See the documentation of the
+        release as the <c>ei</c> library itself. See the documentation of the
         <seealso marker="ei#ei_set_compat_rel">ei_set_compat_rel()</seealso>
         function on how to communicate with Erlang/OTP components from earlier
         releases.</p>
@@ -45,4 +45,3 @@
   <xi:include href="ei_connect.xml"/>
   <xi:include href="registry.xml"/>
 </application>
-
diff --git a/lib/erl_interface/doc/src/ref_man_erl_interface.xml b/lib/erl_interface/doc/src/ref_man_erl_interface.xml
index fb39c5a7e4..4b1d0e9981 100644
--- a/lib/erl_interface/doc/src/ref_man_erl_interface.xml
+++ b/lib/erl_interface/doc/src/ref_man_erl_interface.xml
@@ -11,7 +11,7 @@
       Licensed under the Apache License, Version 2.0 (the "License");
       you may not use this file except in compliance with the License.
       You may obtain a copy of the License at
- 
+
           http://www.apache.org/licenses/LICENSE-2.0
 
       Unless required by applicable law or agreed to in writing, software
@@ -19,7 +19,7 @@
       WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
       See the License for the specific language governing permissions and
       limitations under the License.
-    
+
     </legalnotice>
 
     <title>Erl_Interface Library Reference</title>
@@ -50,4 +50,3 @@
   <xi:include href="erl_malloc.xml"/>
   <xi:include href="erl_marshal.xml"/>
 </application>
-
diff --git a/lib/erl_interface/doc/src/registry.xml b/lib/erl_interface/doc/src/registry.xml
index 285a2402b8..6d70fb3475 100644
--- a/lib/erl_interface/doc/src/registry.xml
+++ b/lib/erl_interface/doc/src/registry.xml
@@ -11,7 +11,7 @@
       Licensed under the Apache License, Version 2.0 (the "License");
       you may not use this file except in compliance with the License.
       You may obtain a copy of the License at
- 
+
           http://www.apache.org/licenses/LICENSE-2.0
 
       Unless required by applicable law or agreed to in writing, software
@@ -19,7 +19,7 @@
       WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
       See the License for the specific language governing permissions and
       limitations under the License.
-    
+
     </legalnotice>
 
     <title>registry</title>
@@ -28,457 +28,585 @@
     <docno></docno>
     <approved>Gordon Beaton</approved>
     <checked>Gordon Beaton</checked>
-    <date>980707</date>
+    <date>1998-07-07</date>
     <rev>A</rev>
-    <file>registry.sgml</file>
+    <file>registry.xml</file>
   </header>
   <lib>registry</lib>
-  <libsummary>Store and backup key-value pairs</libsummary>
+  <libsummary>Store and back up key-value pairs.</libsummary>
   <description>
     <p>This module provides support for storing key-value
       pairs in a table known as a registry, backing up registries to
-      Mnesia in an atomic manner, and later restoring the contents of a
-      registry from Mnesia.</p>
+      <seealso marker="mnesia:mnesia">Mnesia</seealso>
+      in an atomic manner, and later restoring the contents of a
+      registry from <c>Mnesia</c>.</p>
   </description>
+
   <funcs>
     <func>
-      <name><ret>ei_reg *</ret><nametext>ei_reg_open(size)</nametext></name>
-      <fsummary>Create and open a registry</fsummary>
+      <name><ret>int</ret><nametext>ei_reg_close(reg)</nametext></name>
+      <fsummary>Close a registry.</fsummary>
       <type>
-        <v>int size;</v>
+        <v>ei_reg *reg;</v>
       </type>
       <desc>
-        <p>Open (create) a registry. The registry will be
-          initially empty. Use <c><![CDATA[ei_reg_close()]]></c> to close the registry
-          later.
-          </p>
-        <p><c><![CDATA[size]]></c> is the approximate number of objects you intend
-          to store in the registry. Since the registry uses a hash table
-          with collision chaining, there is no absolute upper limit on the
-          number of objects that can be stored in it. However for reasons
-          of efficiency, it is a good idea to choose a number that is
-          appropriate for your needs. It is possible to use
-          <c><![CDATA[ei_reg_resize()]]></c> to change the size later. Note that the
-          number you provide will be increased to the nearest larger prime
-          number.
-          </p>
-        <p>On success, an empty registry will be returned. On failure, NULL
-          will be returned.</p>
+        <p>A registry that has previously been created with
+          <c>ei_reg_open()</c> is closed, and all the objects it
+          contains are freed.</p>
+        <p><c>reg</c> is the registry to close.</p>
+        <p>Returns <c>0</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>ei_reg_resize(reg,newsize)</nametext></name>
-      <fsummary>Resize a registry</fsummary>
+      <name><ret>int</ret><nametext>ei_reg_delete(reg,key)</nametext></name>
+      <fsummary>Delete an object from the registry.</fsummary>
       <type>
         <v>ei_reg *reg;</v>
-        <v>int newsize;</v>
+        <v>const char *key;</v>
       </type>
       <desc>
-        <p>Change the size of a registry.
-          </p>
-        <p><c><![CDATA[newsize]]></c> is the new size to make the registry. The
-          number will be increased to the nearest larger prime number.
-          </p>
-        <p>On success, the registry will be resized, all contents
-          rehashed, and the function will return 0. On failure, the
-          registry will be left unchanged and the function will return -1.</p>
+        <p>Deletes an object from the registry. The object is not
+          removed from the registry, it is only marked for later
+          removal so that on later backups to <c>Mnesia</c>, the
+          corresponding object can be removed from the <c>Mnesia</c> table as
+          well. If another object is later created with the same key, the
+          object will be reused. </p>
+        <p>The object is removed from the registry after a call to
+          <c>ei_reg_dump()</c> or <c>ei_reg_purge()</c>.
+        </p>
+        <list type="bulleted">
+          <item><c>reg</c> is the registry containing
+            <c>key</c>.</item>
+          <item><c>key</c> is the object to remove.</item>
+        </list>
+        <p>Returns <c>0</c> on success, otherwise <c>-1</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>ei_reg_close(reg)</nametext></name>
-      <fsummary>Close a registry </fsummary>
+      <name><ret>int</ret><nametext>ei_reg_dump(fd,reg,mntab,flags)</nametext></name>
+      <fsummary>Back up a registry to Mnesia.</fsummary>
       <type>
+        <v>int fd;</v>
         <v>ei_reg *reg;</v>
+        <v>const char *mntab;</v>
+        <v>int flags;</v>
       </type>
       <desc>
-        <p>A registry that has previously been created with
-          <c><![CDATA[ei_reg_open()]]></c> is closed, and all the objects it contains
-          are freed.
-          </p>
-        <p><c><![CDATA[reg]]></c> is the registry to close.
-          </p>
-        <p>The function returns 0.</p>
+        <p>Dumps the contents of a registry to a <c>Mnesia</c> table in an
+          atomic manner, that is, either all data or no data is updated.
+          If any errors are encountered while backing up
+          the data, the entire operation is aborted.</p>
+        <list type="bulleted">
+          <item><c>fd</c> is an open connection to Erlang.
+            <c>Mnesia</c> 3.0 or later must be running on the Erlang node.
+          </item>
+          <item><c>reg</c> is the registry to back up.</item>
+          <item><c>mntab</c> is the name of the <c>Mnesia</c> table
+            where the backed up data is to be placed. If the table does not
+            exist, it is created automatically using configurable defaults.
+            For information about configuring this behavior, see
+            <seealso marker="mnesia:mnesia"><c>Mnesia</c></seealso>.</item>
+        </list>
+        <p>If <c>flags</c> is <c>0</c>, the backup includes only
+          those objects that have been created, modified, or deleted since the
+          last backup or restore (that is, an incremental backup). After the
+          backup, any objects that were marked dirty are now clean, and any
+          objects that had been marked for deletion are deleted.</p>
+        <p>Alternatively, setting flags to <c>EI_FORCE</c> causes a full
+          backup to be done, and <c>EI_NOPURGE</c> causes the deleted objects
+          to be left in the registry afterwards. These can be bitwise OR'ed
+          together if both behaviors are desired. If <c>EI_NOPURGE</c> was
+          specified, <c>ei_reg_purge()</c> can be used to
+          explicitly remove the deleted items from the registry later.</p>
+        <p>Returns <c>0</c> on success, otherwise <c>-1</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>ei_reg_setival(reg,key,i)</nametext></name>
-      <fsummary>Assign an integer object</fsummary>
+      <name><ret>double</ret><nametext>ei_reg_getfval(reg,key)</nametext></name>
+      <fsummary>Get a floating point object.</fsummary>
       <type>
         <v>ei_reg *reg;</v>
         <v>const char *key;</v>
-        <v>int i;</v>
       </type>
       <desc>
-        <p>Create a key-value pair with the specified <c><![CDATA[key]]></c> and integer
-          value <c><![CDATA[i]]></c>. If an object already existed with the same
-          <c><![CDATA[key]]></c>, the new value replaces the old one. If the previous
-          value was a binary or string, it is freed with <c><![CDATA[free()]]></c>.
-          </p>
-        <p><c><![CDATA[reg]]></c> is the registry where the object should be placed.
-          </p>
-        <p><c><![CDATA[key]]></c> is the name of the object.
-          </p>
-        <p><c><![CDATA[i]]></c> is the integer value to assign.
-          </p>
-        <p>The function returns 0 on success, or -1 on failure.</p>
+        <p>Gets the value associated with <c>key</c> in the
+          registry. The value must be a floating point type.</p>
+        <list type="bulleted">
+          <item><c>reg</c> is the registry where the object will be
+            looked up.</item>
+          <item><c>key</c> is the name of the object to look up.
+          </item>
+        </list>
+        <p>On success, the function returns the value associated with
+          <c>key</c>.
+          If the object is not found or if it is not a floating point
+          object, <c>-1.0</c> is returned. To avoid problems with in-band error
+          reporting (that is, if you cannot distinguish between <c>-1.0</c> and
+          a valid result), use the more general function
+          <c>ei_reg_getval()</c> instead.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>ei_reg_setfval(reg,key,f)</nametext></name>
-      <fsummary>Assign a floating point object</fsummary>
+      <name><ret>int</ret><nametext>ei_reg_getival(reg,key)</nametext></name>
+      <fsummary>Get an integer object.</fsummary>
       <type>
         <v>ei_reg *reg;</v>
         <v>const char *key;</v>
-        <v>double f;</v>
       </type>
       <desc>
-        <p>Create a key-value pair with the specified <c><![CDATA[key]]></c> and
-          floating point value <c><![CDATA[f]]></c>. If an object already existed with
-          the same <c><![CDATA[key]]></c>, the new value replaces the old one. If the
-          previous value was a binary or string, it is freed with <c><![CDATA[free()]]></c>.
-          </p>
-        <p><c><![CDATA[reg]]></c> is the registry where the object should be placed.
-          </p>
-        <p><c><![CDATA[key]]></c> is the name of the object.
-          </p>
-        <p><c><![CDATA[f]]></c> is the floating point value to assign.
-          </p>
-        <p>The function returns 0 on success, or -1 on failure.</p>
+        <p>Gets the value associated with <c>key</c> in the
+          registry. The value must be an integer.</p>
+        <list type="bulleted">
+          <item><c>reg</c> is the registry where the object will be
+            looked up.</item>
+          <item><c>key</c> is the name of the object to look up.
+          </item>
+        </list>
+        <p>On success, the function returns the value associated with
+          <c>key</c>.
+          If the object is not found or if it is not an integer
+          object, <c>-1</c> is returned. To avoid problems with in-band error
+          reporting (that is, if you cannot distinguish between <c>-1</c> and a
+          valid result), use the more general function
+          <c>ei_reg_getval()</c> instead.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>ei_reg_setsval(reg,key,s)</nametext></name>
-      <fsummary>Assign a string object</fsummary>
+      <name><ret>const void *</ret><nametext>ei_reg_getpval(reg,key,size)</nametext></name>
+      <fsummary>Get a binary object.</fsummary>
       <type>
         <v>ei_reg *reg;</v>
         <v>const char *key;</v>
-        <v>const char *s;</v>
+        <v>int size;</v>
       </type>
       <desc>
-        <p>Create a key-value pair with the specified <c><![CDATA[key]]></c> whose
-          "value" is the specified string <c><![CDATA[s]]></c>. If an object already
-          existed with the same <c><![CDATA[key]]></c>, the new value replaces the old
-          one. If the previous value was a binary or string, it is freed
-          with <c><![CDATA[free()]]></c>.
-          </p>
-        <p><c><![CDATA[reg]]></c> is the registry where the object should be placed.
-          </p>
-        <p><c><![CDATA[key]]></c> is the name of the object.
-          </p>
-        <p><c><![CDATA[s]]></c> is the string to assign. The string itself
-          must have been created through a single call to <c><![CDATA[malloc()]]></c> or
-          similar function, so that the registry can later delete it if
-          necessary by calling <c><![CDATA[free()]]></c>.
-          </p>
-        <p>The function returns 0 on success, or -1 on failure.</p>
+        <p>Gets the value associated with <c>key</c> in the
+          registry. The value must be a binary (pointer) type.</p>
+        <list type="bulleted">
+          <item><c>reg</c> is the registry where the object will be
+            looked up.</item>
+          <item><c>key</c> is the name of the object to look up.
+          </item>
+          <item><c>size</c> is initialized to contain the length in
+            bytes of the object, if it is found.</item>
+        </list>
+        <p>On success, the function returns the value associated with
+          <c>key</c> and indicates its length in
+          <c>size</c>.
+          If the object is not found or if it is not a binary object,
+          <c>NULL</c> is returned. To avoid problems with in-band error
+          reporting (that is, if you cannot distinguish between <c>NULL</c> and
+          a valid result), use the more general function
+          <c>ei_reg_getval()</c> instead.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>ei_reg_setpval(reg,key,p,size)</nametext></name>
-      <fsummary>Assign a binary object</fsummary>
+      <name><ret>const char *</ret><nametext>ei_reg_getsval(reg,key)</nametext></name>
+      <fsummary>Get a string object.</fsummary>
       <type>
         <v>ei_reg *reg;</v>
         <v>const char *key;</v>
-        <v>const void *p;</v>
-        <v>int size;</v>
       </type>
       <desc>
-        <p>Create a key-value pair with the specified <c><![CDATA[key]]></c> whose
-          "value" is the binary object pointed to by <c><![CDATA[p]]></c>. If an
-          object already existed with the same <c><![CDATA[key]]></c>, the new value
-          replaces the old one. If the previous value was a binary or
-          string, it is freed with <c><![CDATA[free()]]></c>.
-          </p>
-        <p><c><![CDATA[reg]]></c> is the registry where the object should be placed.
-          </p>
-        <p><c><![CDATA[key]]></c> is the name of the object.
-          </p>
-        <p><c><![CDATA[p]]></c> is a pointer to the binary object. The object itself
-          must have been created through a single call to <c><![CDATA[malloc()]]></c> or
-          similar function, so that the registry can later delete it if
-          necessary by calling <c><![CDATA[free()]]></c>.
-          </p>
-        <p><c><![CDATA[size]]></c> is the length in bytes of the binary object.
-          </p>
-        <p>The function returns 0 on success, or -1 on failure.</p>
+        <p>Gets the value associated with <c>key</c> in the
+          registry. The value must be a string.</p>
+        <list type="bulleted">
+          <item><c>reg</c> is the registry where the object will be
+            looked up.</item>
+          <item><c>key</c> is the name of the object to look up.
+          </item>
+        </list>
+        <p>On success, the function returns the value associated with
+          <c>key</c>. If the object is not found or if it is not a
+          string, <c>NULL</c> is returned. To avoid problems with in-band error
+          reporting (that is, if you cannot distinguish between <c>NULL</c> and
+          a valid result), use the more general function
+          <c>ei_reg_getval()</c> instead.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>ei_reg_setval(reg,key,flags,v,...)</nametext></name>
-      <fsummary>Assign a value to any object type</fsummary>
+      <name><ret>int</ret><nametext>ei_reg_getval(reg,key,flags,v,...)</nametext></name>
+      <fsummary>Get any object.</fsummary>
       <type>
         <v>ei_reg *reg;</v>
         <v>const char *key;</v>
         <v>int flags;</v>
-        <v>v (see below)</v>
+        <v>void *v (see below)</v>
       </type>
       <desc>
-        <p>Create a key-value pair with the specified <c><![CDATA[key]]></c> whose
-          value is specified by <c><![CDATA[v]]></c>. If an object already
-          existed with the same <c><![CDATA[key]]></c>, the new value replaces the old
-          one. If the previous value was a binary or string, it is freed
-          with <c><![CDATA[free()]]></c>. 
-          </p>
-        <p><c><![CDATA[reg]]></c> is the registry where the object should be placed.
-          </p>
-        <p><c><![CDATA[key]]></c> is the name of the object.
-          </p>
-        <p><c><![CDATA[flags]]></c> indicates the type of the object specified by
-          <c><![CDATA[v]]></c>. Flags must be one of EI_INT, EI_FLT, EI_STR and
-          EI_BIN, indicating whether <c><![CDATA[v]]></c> is <c><![CDATA[int]]></c>, <c><![CDATA[double]]></c>,
-          <c><![CDATA[char*]]></c> or <c><![CDATA[void*]]></c>. If <c><![CDATA[flags]]></c> is EI_BIN, then a
-          fifth argument <c><![CDATA[size]]></c> is required, indicating the size
-          in bytes of the object pointed to by <c><![CDATA[v]]></c>.
-          </p>
-        <p>If you wish to store an arbitrary pointer in the registry,
-          specify a <c><![CDATA[size]]></c> of 0. In this case, the object itself will
-          not be transferred by an <c><![CDATA[ei_reg_dump()]]></c> operation, just
-          the pointer value.
-          </p>
-        <p>The function returns 0 on success, or -1 on failure.</p>
+        <p>A general function for retrieving any kind of
+          object from the registry.</p>
+        <list type="bulleted">
+          <item>
+            <p><c>reg</c> is the registry where the object will be
+              looked up.</p>
+          </item>
+          <item>
+            <p><c>key</c> is the name of the object to look up.</p>
+          </item>
+          <item>
+            <p><c>flags</c> indicates the type of object that you
+              are looking for. If <c>flags</c> is <c>0</c>, any
+              kind of object is returned.
+              If <c>flags</c> is <c>EI_INT</c>, <c>EI_FLT</c>,
+              <c>EI_STR</c>, or <c>EI_BIN</c>, then only values of
+              that kind are returned.</p>
+            <p>The buffer pointed to by <c>v</c>
+              must be large enough to hold the return data, that is, it must be
+              a pointer to one of <c>int</c>,
+              <c>double</c>, <c>char*</c>, or
+              <c>void*</c>, respectively.</p>
+            <p>If <c>flags</c> is <c>EI_BIN</c>, a fifth argument
+              <c>int *size</c> is required, so that the size of the
+              object can be returned.</p>
+          </item>
+        </list>
+        <p>On success, <c>v</c> (and <c>size</c> if the
+          object is binary) is initialized with the value associated
+          with <c>key</c>, and the function returns <c>EI_INT</c>,
+          <c>EI_FLT</c>, <c>EI_STR</c>, or <c>EI_BIN</c>, indicating the type
+          of object. On failure, <c>-1</c> is returned and the
+          arguments are not updated.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>ei_reg_getival(reg,key)</nametext></name>
-      <fsummary>Get an integer object</fsummary>
+      <name><ret>int</ret><nametext>ei_reg_markdirty(reg,key)</nametext></name>
+      <fsummary>Mark an object as dirty.</fsummary>
       <type>
         <v>ei_reg *reg;</v>
         <v>const char *key;</v>
       </type>
       <desc>
-        <p>Get the value associated with <c><![CDATA[key]]></c> in the
-          registry. The value must be an integer.
-          </p>
-        <p><c><![CDATA[reg]]></c> is the registry where the object will be looked
-          up.
-          </p>
-        <p><c><![CDATA[key]]></c> is the name of the object to look up.
-          </p>
-        <p>On success, the function returns the value associated with <c><![CDATA[key]]></c>.
-          If the object was not found or it was not an integer
-          object, -1 is returned. To avoid problems with in-band error
-          reporting (i.e. if you cannot distinguish between -1 and a
-          valid result) use the more general function <c><![CDATA[ei_reg_getval()]]></c>
-          instead.</p>
+        <p>Marks a registry object as dirty. This ensures that
+          it is included in the next backup to <c>Mnesia</c>. Normally this
+          operation is not necessary, as all of the normal registry
+          'set' functions do this automatically. However, if you have
+          retrieved the value of a string or binary object from the
+          registry and modified the contents, then the change is
+          invisible to the registry and the object is assumed to be
+          unmodified. This function allows you to make such modifications
+          and then let the registry know about them.</p>
+        <list type="bulleted">
+          <item><c>reg</c> is the registry containing the object.
+          </item>
+          <item><c>key</c> is the name of the object to mark.
+          </item>
+        </list>
+        <p>Returns <c>0</c> on success, otherwise <c>-1</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>double</ret><nametext>ei_reg_getfval(reg,key)</nametext></name>
-      <fsummary>Get a floating point object</fsummary>
+      <name><ret>ei_reg *</ret><nametext>ei_reg_open(size)</nametext></name>
+      <fsummary>Create and open a registry.</fsummary>
+      <type>
+        <v>int size;</v>
+      </type>
+      <desc>
+        <p>Opens (creates) a registry, which initially is empty. To
+          close the registry later, use <c>ei_reg_close()</c>.</p>
+        <p><c>size</c> is the approximate number of objects you
+          intend to store in the registry. As the registry uses a hash table
+          with collision chaining, no absolute upper limit exists on the
+          number of objects that can be stored in it. However, for reasons
+          of efficiency, it is a good idea to choose a number that is
+          appropriate for your needs. To change the size later, use
+          <c>ei_reg_resize()</c>. Notice that the number
+          you provide is increased to the nearest larger prime number.</p>
+        <p>Returns an empty registry on success, otherwise <c>NULL</c>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret><nametext>ei_reg_purge(reg)</nametext></name>
+      <fsummary>Remove deleted objects.</fsummary>
       <type>
         <v>ei_reg *reg;</v>
-        <v>const char *key;</v>
       </type>
       <desc>
-        <p>Get the value associated with <c><![CDATA[key]]></c> in the
-          registry. The value must be a floating point type.
-          </p>
-        <p><c><![CDATA[reg]]></c> is the registry where the object will be looked
-          up.
-          </p>
-        <p><c><![CDATA[key]]></c> is the name of the object to look up.
-          </p>
-        <p>On success, the function returns the value associated with <c><![CDATA[key]]></c>.
-          If the object was not found or it was not a floating point
-          object, -1.0 is returned. To avoid problems with in-band error
-          reporting (i.e. if you cannot distinguish between -1.0 and a
-          valid result) use the more general function <c><![CDATA[ei_reg_getval()]]></c>
-          instead.</p>
+        <p>Removes all objects marked for deletion. When objects
+          are deleted with <c>ei_reg_delete()</c> they are not
+          removed from the registry, only marked for later removal.
+          On a later backup to <c>Mnesia</c>, the
+          objects can also be removed from the <c>Mnesia</c> table. If you are
+          not backing up to <c>Mnesia</c>, you may wish to remove the objects
+          manually with this function.</p>
+        <p><c>reg</c> is a registry containing objects marked for
+          deletion.</p>
+        <p>Returns <c>0</c> on success, otherwise <c>-1</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>const char *</ret><nametext>ei_reg_getsval(reg,key)</nametext></name>
-      <fsummary>Get a string object</fsummary>
+      <name><ret>int</ret><nametext>ei_reg_resize(reg,newsize)</nametext></name>
+      <fsummary>Resize a registry.</fsummary>
+      <type>
+        <v>ei_reg *reg;</v>
+        <v>int newsize;</v>
+      </type>
+      <desc>
+        <p>Changes the size of a registry.</p>
+        <p><c>newsize</c> is the new size to make the registry. The
+          number is increased to the nearest larger prime number.</p>
+        <p>On success, the registry is resized, all contents
+          rehashed, and <c>0</c> is returned. On failure, the
+          registry is left unchanged and <c>-1</c> is returned.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret><nametext>ei_reg_restore(fd,reg,mntab)</nametext></name>
+      <fsummary>Restore a registry from Mnesia.</fsummary>
+      <type>
+        <v>int fd;</v>
+        <v>ei_reg *reg;</v>
+        <v>const char *mntab;</v>
+      </type>
+      <desc>
+        <p>The contents of a <c>Mnesia</c> table are read into the registry.</p>
+        <list type="bulleted">
+          <item><c>fd</c> is an open connection to Erlang.
+            <c>Mnesia</c> 3.0 or later must be running on the Erlang node.
+          </item>
+          <item><c>reg</c> is the registry where the data is to be
+            placed.</item>
+          <item><c>mntab</c> is the name of the <c>Mnesia</c> table
+            to read data from.</item>
+        </list>
+        <p>Notice that only tables of a certain format can be
+          restored, that is, those that have been created and backed up to
+          with <c>ei_reg_dump()</c>. If the registry was not empty
+          before the operation, the contents of the table are added to the
+          contents of the registry. If the table contains objects with the
+          same keys as those already in the registry, the registry objects
+          are overwritten with the new values. If the registry
+          contains objects that were not in the table, they are
+          unchanged by this operation.</p>
+        <p>After the restore operation, the entire contents of the
+          registry is marked as unmodified. Notice that this includes any
+          objects that were modified before the restore and not
+          overwritten by the restore.</p>
+        <p>Returns <c>0</c> on success, otherwise <c>-1</c>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name><ret>int</ret><nametext>ei_reg_setfval(reg,key,f)</nametext></name>
+      <fsummary>Assign a floating point object.</fsummary>
       <type>
         <v>ei_reg *reg;</v>
         <v>const char *key;</v>
+        <v>double f;</v>
       </type>
       <desc>
-        <p>Get the value associated with <c><![CDATA[key]]></c> in the
-          registry. The value must be a string.
-          </p>
-        <p><c><![CDATA[reg]]></c> is the registry where the object will be looked
-          up.
-          </p>
-        <p><c><![CDATA[key]]></c> is the name of the object to look up.
-          </p>
-        <p>On success, the function returns the value associated with
-          <c><![CDATA[key]]></c>. If the object was not found or it was not a string,
-          NULL is returned. To avoid problems with in-band error
-          reporting (i.e. if you cannot distinguish between NULL and a
-          valid result) use the more general function <c><![CDATA[ei_reg_getval()]]></c>
-          instead.</p>
+        <p>Creates a key-value pair with the specified <c>key</c>
+          and floating point value <c>f</c>. If an object already
+          exists with the same <c>key</c>, the new value replaces
+          the old one. If the previous value was a binary or string, it is
+          freed with <c>free()</c>.</p>
+        <list type="bulleted">
+          <item><c>reg</c> is the registry where the object is to be
+            placed.</item>
+          <item><c>key</c> is the object name.</item>
+          <item><c>f</c> is the floating point value to assign.
+          </item>
+        </list>
+        <p>Returns <c>0</c> on success, otherwise <c>-1</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>const void *</ret><nametext>ei_reg_getpval(reg,key,size)</nametext></name>
-      <fsummary>Get a binary object</fsummary>
+      <name><ret>int</ret><nametext>ei_reg_setival(reg,key,i)</nametext></name>
+      <fsummary>Assign an integer object.</fsummary>
       <type>
         <v>ei_reg *reg;</v>
         <v>const char *key;</v>
-        <v>int size;</v>
+        <v>int i;</v>
       </type>
       <desc>
-        <p>Get the value associated with <c><![CDATA[key]]></c> in the
-          registry. The value must be a binary (pointer) type.
-          </p>
-        <p><c><![CDATA[reg]]></c> is the registry where the object will be looked
-          up.
-          </p>
-        <p><c><![CDATA[key]]></c> is the name of the object to look up.
-          </p>
-        <p><c><![CDATA[size]]></c> will be initialized to contain the length in
-          bytes of the object, if it is found.
-          </p>
-        <p>On success, the function returns the value associated with
-          <c><![CDATA[key]]></c> and indicates its length in <c><![CDATA[size]]></c>.
-          If the object was not found or it was not a binary object,
-          NULL is returned. To avoid problems with in-band error
-          reporting (i.e. if you cannot distinguish between NULL and a
-          valid result) use the more general function <c><![CDATA[ei_reg_getval()]]></c>
-          instead.</p>
+        <p>Creates a key-value pair with the specified <c>key</c>
+          and integer value <c>i</c>. If an object already exists
+          with the same <c>key</c>, the new value replaces the old
+          one. If the previous value was a binary or string, it is freed with
+          <c>free()</c>.</p>
+        <list type="bulleted">
+          <item><c>reg</c> is the registry where the object is to be
+            placed.</item>
+          <item><c>key</c> is the object name.</item>
+          <item><c>i</c> is the integer value to assign.</item>
+        </list>
+        <p>Returns <c>0</c> on success, otherwise <c>-1</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>ei_reg_getval(reg,key,flags,v,...)</nametext></name>
-      <fsummary>Get any object</fsummary>
+      <name><ret>int</ret><nametext>ei_reg_setpval(reg,key,p,size)</nametext></name>
+      <fsummary>Assign a binary object.</fsummary>
       <type>
         <v>ei_reg *reg;</v>
         <v>const char *key;</v>
-        <v>int flags;</v>
-        <v>void *v (see below)</v>
+        <v>const void *p;</v>
+        <v>int size;</v>
       </type>
       <desc>
-        <p>This is a general function for retrieving any kind of
-          object from the registry. 
-          </p>
-        <p><c><![CDATA[reg]]></c> is the registry where the object will be looked
-          up.
-          </p>
-        <p><c><![CDATA[key]]></c> is the name of the object to look up.
-          </p>
-        <p><c><![CDATA[flags]]></c> indicates the type of object that you are
-          looking for. If <c><![CDATA[flags]]></c> is 0, then any kind of object will
-          be returned. If <c><![CDATA[flags]]></c> is one of EI_INT, EI_FLT, EI_STR or
-          EI_BIN, then only values of that kind will be returned. The
-          buffer pointed to by <c><![CDATA[v]]></c> must be large enough to hold the return
-          data, i.e. it must be a pointer to one of <c><![CDATA[int]]></c>,
-          <c><![CDATA[double]]></c>, <c><![CDATA[char*]]></c> or <c><![CDATA[void*]]></c>, respectively. Also,
-          if <c><![CDATA[flags]]></c> is EI_BIN, then a fifth argument <c><![CDATA[int *size]]></c> is required, so that the size of the object can be
-          returned.
-          </p>
-        <p>If the function succeeds, <c><![CDATA[v]]></c> (and <c><![CDATA[size]]></c> if the
-          object is binary) will be initialized with the value associated
-          with <c><![CDATA[key]]></c>, and the function will return one of EI_INT,
-          EI_FLT, EI_STR or EI_BIN, indicating the type of object. On failure the
-          function will return -1 and the arguments will not be updated.</p>
+        <p>Creates a key-value pair with the specified <c>key</c>
+          whose "value" is the binary object pointed to by <c>p</c>.
+          If an object already exists with the same <c>key</c>,
+          the new value replaces the old one. If the previous value was a
+          binary or string, it is freed with <c>free()</c>.</p>
+        <list type="bulleted">
+          <item><c>reg</c> is the registry where the object is to be
+            placed.</item>
+          <item><c>key</c> is the object name.</item>
+          <item><c>p</c> is a pointer to the binary object. The
+            object itself must have been created through a single call to
+            <c>malloc()</c> or a similar function, so that the
+            registry can later delete it if necessary by calling
+            <c>free()</c>.</item>
+          <item><c>size</c> is the length in bytes of the binary
+            object.</item>
+        </list>
+        <p>Returns <c>0</c> on success, otherwise <c>-1</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>ei_reg_markdirty(reg,key)</nametext></name>
-      <fsummary>Mark an object as dirty </fsummary>
+      <name><ret>int</ret><nametext>ei_reg_setsval(reg,key,s)</nametext></name>
+      <fsummary>Assign a string object.</fsummary>
       <type>
         <v>ei_reg *reg;</v>
         <v>const char *key;</v>
+        <v>const char *s;</v>
       </type>
       <desc>
-        <p>Mark a registry object as dirty. This will ensure that
-          it is included in the next backup to Mnesia. Normally this
-          operation will not be necessary since all of the normal registry
-          'set' functions do this automatically. However if you have
-          retrieved the value of a string or binary object from the
-          registry and modified the contents, then the change will be
-          invisible to the registry and the object will be assumed to be
-          unmodified. This function allows you to make such modifications
-          and then let the registry know about them. 
-          </p>
-        <p><c><![CDATA[reg]]></c> is the registry containing the object.
-          </p>
-        <p><c><![CDATA[key]]></c> is the name of the object to mark.
-          </p>
-        <p>The function returns 0 on success, or -1 on failure.</p>
+        <p>Creates a key-value pair with the specified <c>key</c>
+          whose "value" is the specified string <c>s</c>. If an
+          object already exists with the same <c>key</c>, the new
+          value replaces the old one. If the previous value was a binary or
+          string, it is freed with <c>free()</c>.</p>
+        <list type="bulleted">
+          <item><c>reg</c> is the registry where the object is to be
+            placed.</item>
+          <item><c>key</c> is the object name.</item>
+          <item><c>s</c> is the string to assign. The string itself
+            must have been created through a single call to
+            <c>malloc()</c> or similar a function,
+            so that the registry can later delete it if
+            necessary by calling <c>free()</c>.</item>
+        </list>
+        <p>Returns <c>0</c> on success, otherwise <c>-1</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name><ret>int</ret><nametext>ei_reg_delete(reg,key)</nametext></name>
-      <fsummary>Delete an object from the registry</fsummary>
+      <name><ret>int</ret><nametext>ei_reg_setval(reg,key,flags,v,...)</nametext></name>
+      <fsummary>Assign a value to any object type.</fsummary>
       <type>
         <v>ei_reg *reg;</v>
         <v>const char *key;</v>
+        <v>int flags;</v>
+        <v>v (see below)</v>
       </type>
       <desc>
-        <p>Delete an object from the registry. The object is not
-          actually removed from the registry, it is only marked for later
-          removal so that on subsequent backups to Mnesia, the
-          corresponding object can be removed from the Mnesia table as
-          well. If another object is later created with the same key, the
-          object will be reused. 
-          </p>
-        <p>The object will be removed from the registry after a call to
-          <c><![CDATA[ei_reg_dump()]]></c> or <c><![CDATA[ei_reg_purge()]]></c>.
-          </p>
-        <p><c><![CDATA[reg]]></c> is the registry containing <c><![CDATA[key]]></c>.
-          </p>
-        <p><c><![CDATA[key]]></c> is the object to remove.
-          </p>
-        <p>If the object was found, the function returns 0 indicating
-          success. Otherwise the function returns -1.</p>
+        <p>Creates a key-value pair with the specified <c>key</c>
+          whose value is specified by <c>v</c>. If an object already
+          exists with the same <c>key</c>, the new value replaces
+          the old one. If the previous value was a binary or string, it is freed
+          with <c>free()</c>.</p>
+        <list type="bulleted">
+          <item>
+            <p><c>reg</c> is the registry where the object is to be
+              placed.</p>
+          </item>
+          <item>
+            <p><c>key</c> is the object name.</p>
+          </item>
+          <item>
+            <p><c>flags</c> indicates the type of the object
+              specified by <c>v</c>. Flags must be one of
+              <c>EI_INT</c>, <c>EI_FLT</c>, <c>EI_STR</c>, and <c>EI_BIN</c>,
+              indicating whether
+              <c>v</c> is <c>int</c>,
+              <c>double</c>, <c>char*</c>, or
+              <c>void*</c>.</p>
+            <p>If <c>flags</c> is <c>EI_BIN</c>, a fifth argument
+              <c>size</c> is required, indicating the size
+              in bytes of the object pointed to by <c>v</c>.</p>
+          </item>
+        </list>
+        <p>If you wish to store an arbitrary pointer in the registry,
+          specify a <c>size</c> of <c>0</c>. In this case, the
+          object itself is not transferred by an
+          <c>ei_reg_dump()</c> operation, only the pointer
+          value.</p>
+        <p>Returns <c>0</c> on success, otherwise <c>-1</c>.</p>
       </desc>
     </func>
+
     <func>
       <name><ret>int</ret><nametext>ei_reg_stat(reg,key,obuf)</nametext></name>
-      <fsummary>Get object information</fsummary>
+      <fsummary>Get object information.</fsummary>
       <type>
         <v>ei_reg *reg;</v>
         <v>const char *key;</v>
         <v>struct ei_reg_stat *obuf;</v>
       </type>
       <desc>
-        <p>Return information about an object.
-          </p>
-        <p><c><![CDATA[reg]]></c> is the registry containing the object.
-          </p>
-        <p><c><![CDATA[key]]></c> is the name of the object.
-          </p>
-        <p><c><![CDATA[obuf]]></c> is a pointer to an <c><![CDATA[ei_reg_stat]]></c> structure,
-          defined below:
-          </p>
+        <p>Returns information about an object.</p>
+        <list type="bulleted">
+          <item><c>reg</c> is the registry containing the object.
+          </item>
+          <item><c>key</c> is the object name.</item>
+          <item><c>obuf</c> is a pointer to an
+            <c>ei_reg_stat</c> structure, defined as follows:</item>
+        </list>
         <code type="none"><![CDATA[
 struct ei_reg_stat {
   int attr;
   int size;
 };
         ]]></code>
-        <p>In <c><![CDATA[attr]]></c> the object's attributes are stored as the logical
-          OR of its type (one of EI_INT, EI_FLT, EI_BIN and EI_STR),
-          whether it is marked for deletion (EI_DELET) and whether it has
-          been modified since the last backup to Mnesia (EI_DIRTY). 
-          </p>
-        <p>The <c><![CDATA[size]]></c> field indicates the size in bytes required to store
-          EI_STR (including the terminating 0) and EI_BIN objects, or 0
-          for EI_INT and EI_FLT.
-          </p>
-        <p>The function returns 0 and initializes <c><![CDATA[obuf]]></c> on
-          success, or returns -1 on failure.</p>
+        <p>In <c>attr</c> the attributes of the object are stored
+          as the logical <em>OR</em> of its type (one of <c>EI_INT</c>,
+          <c>EI_FLT</c>, <c>EI_BIN</c>, and <c>EI_STR</c>),
+          whether it is marked for deletion (<c>EI_DELET</c>), and whether it
+          has been modified since the last backup to <c>Mnesia</c>
+          (<c>EI_DIRTY</c>).</p>
+        <p>Field <c>size</c> indicates the size in bytes required
+          to store <c>EI_STR</c> (including the terminating <c>0</c>) and
+          <c>EI_BIN</c> objects, or <c>0</c> for <c>EI_INT</c> and
+          <c>EI_FLT</c>.</p>
+        <p>Returns <c>0</c> and initializes <c>obuf</c> on success,
+          otherwise <c>-1</c>.</p>
       </desc>
     </func>
+
     <func>
       <name><ret>int</ret><nametext>ei_reg_tabstat(reg,obuf)</nametext></name>
-      <fsummary>Get registry information</fsummary>
+      <fsummary>Get registry information.</fsummary>
       <type>
         <v>ei_reg *reg;</v>
         <v>struct ei_reg_tabstat *obuf;</v>
       </type>
       <desc>
-        <p>Return information about a registry. Using information
+        <p>Returns information about a registry. Using information
           returned by this function, you can see whether the size of the
-          registry is suitable for the amount of data it contains.
-          </p>
-        <p><c><![CDATA[reg]]></c> is the registry to return information about.
-          </p>
-        <p><c><![CDATA[obuf]]></c> is a pointer to an <c><![CDATA[ei_reg_tabstat]]></c> structure,
-          defined below:
-          </p>
+          registry is suitable for the amount of data it contains.</p>
+        <list type="bulleted">
+          <item><c>reg</c> is the registry to return information
+            about.</item>
+          <item><c>obuf</c> is a pointer to an
+            <c>ei_reg_tabstat</c> structure, defined as follows:
+          </item>
+        </list>
         <code type="none"><![CDATA[
 struct ei_reg_tabstat {
   int size;  
@@ -487,126 +615,23 @@ struct ei_reg_tabstat {
   int collisions; 
 };
         ]]></code>
-        <p>The <c><![CDATA[size]]></c> field indicates the number of hash positions
+        <p>Field <c>size</c> indicates the number of hash positions
           in the registry. This is the number you provided when you
           created or last resized the registry, rounded up to the nearest
-          prime.
-          </p>
-        <p><c><![CDATA[nelem]]></c> indicates the number of elements stored in the
-          registry. It includes objects that are deleted but not purged.
-          </p>
-        <p><c><![CDATA[npos]]></c> indicates the number of unique positions that are
-          occupied in the registry. 
-          </p>
-        <p><c><![CDATA[collisions]]></c> indicates how many elements are sharing
-          positions in the registry.
-          </p>
-        <p>On success, the function returns 0 and <c><![CDATA[obuf]]></c> is
-          initialized to contain table statistics. On failure, the function
-          returns -1.</p>
-      </desc>
-    </func>
-    <func>
-      <name><ret>int</ret><nametext>ei_reg_dump(fd,reg,mntab,flags)</nametext></name>
-      <fsummary>Back up a registry to Mnesia</fsummary>
-      <type>
-        <v>int fd;</v>
-        <v>ei_reg *reg;</v>
-        <v>const char *mntab;</v>
-        <v>int flags;</v>
-      </type>
-      <desc>
-        <p>Dump the contents of a registry to a Mnesia table in an
-          atomic manner, i.e. either all data will be updated, or none of
-          it will. If any errors are encountered while backing up
-          the data, the entire operation is aborted.
-          </p>
-        <p><c><![CDATA[fd]]></c> is an open connection to Erlang.
-          Mnesia 3.0 or later must be running on the Erlang node.
-          </p>
-        <p><c><![CDATA[reg]]></c> is the registry to back up.
-          </p>
-        <p><c><![CDATA[mntab]]></c> is the name of the Mnesia table where the backed
-          up data should be placed. If the table does not exist, it will
-          be created automatically using configurable defaults. See your
-          Mnesia documentation for information about configuring this
-          behaviour. 
-          </p>
-        <p>If <c><![CDATA[flags]]></c> is 0, the backup will include only those
-          objects which have been created, modified or deleted since the
-          last backup or restore (i.e. an incremental backup). After the
-          backup, any objects that were marked dirty are now clean, and any
-          objects that had been marked for deletion are deleted.
-          </p>
-        <p>Alternatively, setting flags to EI_FORCE will cause a full
-          backup to be done, and EI_NOPURGE will cause the deleted objects
-          to be left in the registry afterwards. These can be bitwise ORed
-          together if both behaviours are desired. If EI_NOPURGE was
-          specified, you can use <c><![CDATA[ei_reg_purge()]]></c> to explicitly remove
-          the deleted items from the registry later. 
-          </p>
-        <p>The function returns 0 on success, or -1 on failure.</p>
-      </desc>
-    </func>
-    <func>
-      <name><ret>int</ret><nametext>ei_reg_restore(fd,reg,mntab)</nametext></name>
-      <fsummary>Restore a registry from Mnesia</fsummary>
-      <type>
-        <v>int fd;</v>
-        <v>ei_reg *reg;</v>
-        <v>const char *mntab;</v>
-      </type>
-      <desc>
-        <p>The contents of a Mnesia table are read into the
-          registry. 
-          </p>
-        <p><c><![CDATA[fd]]></c> is an open connection to Erlang.
-          Mnesia 3.0 or later must be running on the Erlang node.
-          </p>
-        <p><c><![CDATA[reg]]></c> is the registry where the data should be placed.
-          </p>
-        <p><c><![CDATA[mntab]]></c> is the name of the Mnesia table to read data
-          from. 
-          </p>
-        <p>Note that only tables of a certain format can be
-          restored, i.e. those that have been created and backed up to
-          with <c><![CDATA[ei_reg_dump()]]></c>. If the registry was not empty before
-          the operation, then the contents of the table are added to the
-          contents of the registry. If the table contains objects with the
-          same keys as those already in the registry, the registry objects
-          will be overwritten with the new values. If the registry
-          contains objects that were not in the table, they will be
-          unchanged by this operation.
-          </p>
-        <p>After the restore operation, the entire contents of the
-          registry is marked as unmodified. Note that this includes any
-          objects that were modified before the restore and not
-          overwritten by the restore.  
-          </p>
-        <p>The function returns 0 on success, or -1 on failure.</p>
-      </desc>
-    </func>
-    <func>
-      <name><ret>int</ret><nametext>ei_reg_purge(reg)</nametext></name>
-      <fsummary>Remove deleted objects</fsummary>
-      <type>
-        <v>ei_reg *reg;</v>
-      </type>
-      <desc>
-        <p>Remove all objects marked for deletion. When objects
-          are deleted with <c><![CDATA[ei_reg_delete()]]></c> they are not actually
-          removed from the registry, only marked for later removal. This
-          is so that on a subsequent backup to Mnesia, the
-          objects can also be removed from the Mnesia table. If you are
-          not backing up to Mnesia then you may wish to remove the objects
-          manually with this function.
-          </p>
-        <p><c><![CDATA[reg]]></c> is a registry containing objects marked for
-          deletion.
-          </p>
-        <p>The function returns 0 on success, or -1 on failure.</p>
+          prime number.</p>
+        <list type="bulleted">
+          <item><c>nelem</c> indicates the number of elements stored
+            in the registry. It includes objects that are deleted but not
+            purged.</item>
+          <item><c>npos</c> indicates the number of unique positions
+            that are occupied in the registry.</item>
+          <item><c>collisions</c> indicates how many elements are
+            sharing positions in the registry.</item>
+        </list>
+        <p>On success, <c>0</c> is returned and
+          <c>obuf</c> is initialized to contain table statistics,
+          otherwise <c>-1</c> is returned.</p>
       </desc>
     </func>
   </funcs>
 </cref>
-
diff --git a/lib/erl_interface/src/README b/lib/erl_interface/src/README
index feee2e48e8..7591615f78 100644
--- a/lib/erl_interface/src/README
+++ b/lib/erl_interface/src/README
@@ -11,7 +11,7 @@ Also, assertions are enabled, meaning that the code will be a
 little bit slower.  In the final release, there will be two
 alternative libraries shipped, with and without assertions.
 
-If an assertion triggers, there will be a printout similiar to this
+If an assertion triggers, there will be a printout similar to this
 one:
 
 	Assertion failed: ep != NULL in erl_eterm.c, line 694
diff --git a/lib/erl_interface/src/connect/ei_connect.c b/lib/erl_interface/src/connect/ei_connect.c
index 6dc51adee1..27b919c093 100644
--- a/lib/erl_interface/src/connect/ei_connect.c
+++ b/lib/erl_interface/src/connect/ei_connect.c
@@ -423,7 +423,7 @@ int ei_connect_xinit(ei_cnode* ec, const char *thishostname,
     }
 #endif /* _REENTRANT */
 
-    ec->creation = creation;
+    ec->creation = creation & 0x3; /* 2 bits */
     
     if (cookie) {
 	if (strlen(cookie) >= sizeof(ec->ei_connect_cookie)) { 
@@ -462,7 +462,7 @@ int ei_connect_xinit(ei_cnode* ec, const char *thishostname,
     strcpy(ec->self.node,thisnodename);
     ec->self.num = 0;
     ec->self.serial = 0;
-    ec->self.creation = creation;
+    ec->self.creation = creation & 0x3; /* 2 bits */
 
     if ((dbglevel = getenv("EI_TRACELEVEL")) != NULL ||
 	(dbglevel = getenv("ERL_DEBUG_DIST")) != NULL)
@@ -497,7 +497,8 @@ int ei_connect_init(ei_cnode* ec, const char* this_node_name,
     }
 #endif /* _REENTRANT */
     
-    if (gethostname(thishostname, EI_MAXHOSTNAMELEN) == -1) {
+    /* gethostname requires len to be max(hostname) + 1 */
+    if (gethostname(thishostname, EI_MAXHOSTNAMELEN+1) == -1) {
 #ifdef __WIN32__
 	EI_TRACE_ERR1("ei_connect_init","Failed to get host name: %d",
 		      WSAGetLastError());
@@ -613,7 +614,8 @@ int ei_connect_tmo(ei_cnode* ec, char *nodename, unsigned ms)
     hp = ei_gethostbyname_r(hostname,&host,buffer,1024,&ei_h_errno);
     if (hp == NULL) {
 	char thishostname[EI_MAXHOSTNAMELEN+1];
-	if (gethostname(thishostname,EI_MAXHOSTNAMELEN) < 0) {
+        /* gethostname requies len to be max(hostname) + 1*/
+	if (gethostname(thishostname,EI_MAXHOSTNAMELEN+1) < 0) {
 	    EI_TRACE_ERR0("ei_connect_tmo",
 			  "Failed to get name of this host");
 	    erl_errno = EHOSTUNREACH;
@@ -636,7 +638,8 @@ int ei_connect_tmo(ei_cnode* ec, char *nodename, unsigned ms)
 #else /* __WIN32__ */
     if ((hp = ei_gethostbyname(hostname)) == NULL) {
 	char thishostname[EI_MAXHOSTNAMELEN+1];
-	if (gethostname(thishostname,EI_MAXHOSTNAMELEN) < 0) {
+        /* gethostname requires len to be max(hostname) + 1 */
+	if (gethostname(thishostname,EI_MAXHOSTNAMELEN+1) < 0) {
 	    EI_TRACE_ERR1("ei_connect_tmo",
 			  "Failed to get name of this host: %d", 
 			  WSAGetLastError());
@@ -1708,28 +1711,36 @@ error:
 
 static int get_home(char *buf, int size)
 {
-    char* homedrive;
-    char* homepath;
-    
 #ifdef __WIN32__
-    homedrive = getenv("HOMEDRIVE");
-    homepath = getenv("HOMEPATH");
-#else
-    homedrive = "";
-    homepath = getenv("HOME");
-#endif
+    char* homedrive = getenv("HOMEDRIVE");
+    char* homepath = getenv("HOMEPATH");
     
-    if (!homedrive || !homepath) {
-	buf[0] = '.';
-	buf[1] = '\0';
-	return 1;
-    } else if (strlen(homedrive)+strlen(homepath) < size-1) {
+    if (homedrive && homepath) {
+	if (strlen(homedrive)+strlen(homepath) >= size)
+	    return 0;
 	strcpy(buf, homedrive);
 	strcat(buf, homepath);
 	return 1;
     }
-    
-    return 0;
+    else {
+	int len = GetWindowsDirectory(buf, size);
+	if (len) {
+	    return (len < size);
+	}
+    }
+#else
+    char* homepath = getenv("HOME");
+    if (homepath) {
+	if (strlen(homepath) >= size)
+	    return 0;
+	strcpy(buf, homepath);
+	return 1;
+    }
+#endif
+
+    buf[0] = '.';
+    buf[1] = '\0';
+    return 1;
 }
 
 
diff --git a/lib/erl_interface/src/legacy/erl_marshal.c b/lib/erl_interface/src/legacy/erl_marshal.c
index 3c212bf177..527ae0ef8f 100644
--- a/lib/erl_interface/src/legacy/erl_marshal.c
+++ b/lib/erl_interface/src/legacy/erl_marshal.c
@@ -767,6 +767,13 @@ static ETERM *erl_decode_it(unsigned char **ext)
 	    ((*ext)[2]) << 8 |((*ext)[3]); 
 	*ext += 4;
     big_cont:
+
+#ifdef _MSC_VER
+#define MAX_TO_NEGATE 0x8000000000000000Ui64
+#else
+#define MAX_TO_NEGATE 0x8000000000000000ULL
+#endif
+
 	sign = *(*ext)++; 
 	if (arity > 8)             
 	    goto big_truncate;
@@ -803,23 +810,28 @@ static ETERM *erl_decode_it(unsigned char **ext)
 	    *ext += arity;
 	    return ep;
 	} else {
-	    /* Fits in a long long */
-	    int x;
-	    long long l = 0LL;
+            /* Fits in a signed long long */
+            int x;
+            unsigned long long l = 0LL;
+            long long sl;
 
-	    for(x = 0 ; x < arity ; x++) {
-		l |= ((long long)(*ext)[x]) << ((long long)(8*x));
-	    }
-	    if (sign) {
-		l = -l;
-		if (l > 0) goto big_truncate;
-	    }
+            for(x = 0 ; x < arity ; x++) {
+                l |= ((unsigned long long)(*ext)[x]) << ((unsigned long long)(8*x));
+            }
 
-	    ERL_TYPE(ep) = ERL_LONGLONG;
-	    ep->uval.llval.i = l;
-	    *ext += arity;
-	    return ep;
+            sl = (long long)l;
+
+            if (sign && l != MAX_TO_NEGATE) {
+                sl = -sl;
+                if (sl > 0) goto big_truncate;
+            }
+
+            ERL_TYPE(ep) = ERL_LONGLONG;
+            ep->uval.llval.i = sl;
+            *ext += arity;
+            return ep;
 	}
+#undef MAX_TO_NEGATE
     big_truncate: 
 	/* truncate to: (+/-) 1 */
 #ifdef DEBUG
@@ -1614,7 +1626,7 @@ static int cmp_refs(unsigned char **e1, unsigned char **e2)
     if (cre1 != cre2)
 	return cre1 < cre2 ? -1 : 1;
 
-    /* ... and then finaly ids. */
+    /* ... and then finally ids. */
     if (n1 != n2) {
 	unsigned char zero[] = {0, 0, 0, 0};
 	if (n1 > n2)
@@ -1779,7 +1791,7 @@ static int cmp_exe2(unsigned char **e1, unsigned char **e2)
         if      (port1.creation < port2.creation) return -1;
         else if (port1.creation > port2.creation) return 1;
 
-      /* ... and then finaly ids. */
+      /* ... and then finally ids. */
         if      (port1.id < port2.id) return -1;
         else if (port1.id > port2.id) return 1;
 
diff --git a/lib/erl_interface/src/misc/ei_locking.c b/lib/erl_interface/src/misc/ei_locking.c
index 85b2a5fd8b..a0e00b7871 100644
--- a/lib/erl_interface/src/misc/ei_locking.c
+++ b/lib/erl_interface/src/misc/ei_locking.c
@@ -76,8 +76,8 @@ ei_mutex_t *ei_mutex_create(void)
   return l;
 }
 
-/* 
- * Free a mutex and the structure asociated with it.
+/*
+ * Free a mutex and the structure associated with it.
  *
  * This function attempts to obtain the mutex before releasing it;
  * If nblock == 1 and the mutex was unavailable, the function will
diff --git a/lib/erl_interface/src/misc/ei_portio.h b/lib/erl_interface/src/misc/ei_portio.h
index fbb61b0ccf..bded811a35 100644
--- a/lib/erl_interface/src/misc/ei_portio.h
+++ b/lib/erl_interface/src/misc/ei_portio.h
@@ -21,7 +21,7 @@
  */
 #ifndef _EI_PORTIO_H
 #define _EI_PORTIO_H
-#if !defined(__WIN32__) || !defined(VXWORKS)
+#if !defined(__WIN32__) && !defined(VXWORKS)
 #ifdef HAVE_WRITEV
 /* Declaration of struct iovec *iov should be visible in this scope. */
 #include <sys/uio.h>
diff --git a/lib/erl_interface/src/misc/show_msg.c b/lib/erl_interface/src/misc/show_msg.c
index 81accab4b6..5868cccba6 100644
--- a/lib/erl_interface/src/misc/show_msg.c
+++ b/lib/erl_interface/src/misc/show_msg.c
@@ -40,6 +40,8 @@
 #       include <time.h>
 #    endif
 #  endif
+#else
+#  include <time.h>
 #endif
 
 #include "eiext.h"
diff --git a/lib/erl_interface/src/prog/erl_call.c b/lib/erl_interface/src/prog/erl_call.c
index d233ed26a2..0b09d412db 100644
--- a/lib/erl_interface/src/prog/erl_call.c
+++ b/lib/erl_interface/src/prog/erl_call.c
@@ -325,7 +325,8 @@ int erl_call(int argc, char **argv)
       initWinSock();
 #endif
 
-      if (gethostname(h_hostname, EI_MAXHOSTNAMELEN) < 0) {
+      /* gethostname requires len to be max(hostname) + 1 */
+      if (gethostname(h_hostname, EI_MAXHOSTNAMELEN+1) < 0) {
 	  fprintf(stderr,"erl_call: failed to get host name: %d\n", errno);
 	  exit(1);
       }
diff --git a/lib/erl_interface/src/prog/erl_start.c b/lib/erl_interface/src/prog/erl_start.c
index d8f0632341..670a5900c9 100644
--- a/lib/erl_interface/src/prog/erl_start.c
+++ b/lib/erl_interface/src/prog/erl_start.c
@@ -17,7 +17,6 @@
  * 
  * %CopyrightEnd%
  *
-
  */
 
 /* An exception from using eidef.h, use config.h directly */
@@ -45,7 +44,7 @@
 #include <unistd.h>
 #include <sys/socket.h>
 #include <netinet/in.h>
-#include <netinet/tcp.h> 
+#include <netinet/tcp.h>
 #include <symLib.h>
 #include <sysSymTbl.h>
 #include <sysLib.h>
@@ -117,9 +116,9 @@ static int unique_id(void);
 static unsigned long spawn_erlang_epmd(ei_cnode *ec,
 				       char *alive,
 				       Erl_IpAddr adr,
-				       int flags, 
-				       char *erl_or_epmd, 
-				       char *args[], 
+				       int flags,
+				       char *erl_or_epmd,
+				       char *args[],
 				       int port,
 				       int is_erlang);
 #else
@@ -161,10 +160,10 @@ int erl_start_sys(ei_cnode *ec, char *alive, Erl_IpAddr adr, int flags,
     r = ERL_SYS_ERROR;
     goto done;
   }
-  
+
   memset(&addr,0,sizeof(addr));
-  addr.sin_family = AF_INET;              
-  addr.sin_addr.s_addr = htonl(INADDR_ANY); 
+  addr.sin_family = AF_INET;
+  addr.sin_addr.s_addr = htonl(INADDR_ANY);
   addr.sin_port = 0;
 
   if (bind(sockd,(struct sockaddr *)&addr,sizeof(addr))<0) {
@@ -179,12 +178,12 @@ int erl_start_sys(ei_cnode *ec, char *alive, Erl_IpAddr adr, int flags,
   listen(sockd,5);
 
 #if defined(VXWORKS) || defined(__WIN32__)
-  if((pid = spawn_erlang_epmd(ec,alive,adr,flags,erl,args,port,1)) 
+  if((pid = spawn_erlang_epmd(ec,alive,adr,flags,erl,args,port,1))
       == 0)
      return ERL_SYS_ERROR;
   timeout.tv_usec = 0;
   timeout.tv_sec = 10; /* ignoring ERL_START_TIME */
-  if((r = wait_for_erlang(sockd,unique_id(),&timeout)) 
+  if((r = wait_for_erlang(sockd,unique_id(),&timeout))
      == ERL_TIMEOUT) {
 #if defined(VXWORKS)
       taskDelete((int) pid);
@@ -262,7 +261,7 @@ done:
 static int unique_id(void){
 #if defined(VXWORKS)
     return taskIdSelf();
-#else 
+#else
     return (int) GetCurrentThreadId();
 #endif
 }
@@ -285,7 +284,7 @@ static int enquote_args(char **oargs, char ***qargs){
     for(len=0;oargs[len] != NULL; ++len)
 	;
     args = malloc(sizeof(char *) * (len + 1));
-    
+
     for(i = 0; i < len; ++i){
 	qwhole = strchr(oargs[i],' ') != NULL;
 	extra = qwhole * 2;
@@ -337,16 +336,16 @@ static  FUNCPTR lookup_function(char *symname){
 static unsigned long spawn_erlang_epmd(ei_cnode *ec,
 				       char *alive,
 				       Erl_IpAddr adr,
-				       int flags, 
-				       char *erl_or_epmd, 
-				       char *args[], 
+				       int flags,
+				       char *erl_or_epmd,
+				       char *args[],
 				       int port,
 				       int is_erlang)
 {
 #if defined(VXWORKS)
     FUNCPTR erlfunc;
 #else /* Windows */
-    STARTUPINFO sinfo; 
+    STARTUPINFO sinfo;
     SECURITY_ATTRIBUTES sa;
     PROCESS_INFORMATION pinfo;
 #endif
@@ -364,7 +363,7 @@ static unsigned long spawn_erlang_epmd(ei_cnode *ec,
     if(is_erlang){
 	get_addr(ei_thishostname(ec), &myaddr);
 #if defined(VXWORKS)
-     	inet_ntoa_b(myaddr, iaddrbuf);
+        inet_ntoa_b(myaddr, iaddrbuf);
 #else /* Windows */
 	if((ptr = inet_ntoa(myaddr)) == NULL)
 	    return 0;
@@ -372,7 +371,7 @@ static unsigned long spawn_erlang_epmd(ei_cnode *ec,
 	    strcpy(iaddrbuf,ptr);
 #endif
     }
-    if ((flags & ERL_START_REMOTE) || 
+    if ((flags & ERL_START_REMOTE) ||
 	(is_erlang && (hisaddr->s_addr != myaddr.s_addr))) {
 	return 0;
     } else {
@@ -382,19 +381,17 @@ static unsigned long spawn_erlang_epmd(ei_cnode *ec,
 #if !defined(VXWORKS)
 	/* On VxWorks, we dont actually run a command,
 	   we call start_erl() */
-	if(!erl_or_epmd) 
+	if(!erl_or_epmd)
 #endif
 	    erl_or_epmd = (is_erlang) ? DEF_ERL_COMMAND :
 	    DEF_EPMD_COMMAND;
 	if(is_erlang){
 	    name_format = (flags & ERL_START_LONG) ? ERL_NAME_FMT :
 		ERL_SNAME_FMT;
-	    cmdlen += 
+	    cmdlen +=
 		strlen(erl_or_epmd) + (*erl_or_epmd != '\0') +
 		strlen(name_format) + 1 + strlen(alive) +
-		strlen(ERL_REPLY_FMT) + 1 + strlen(iaddrbuf) +  
-	            2 * FORMATTED_INT_LEN +
-		1;
+		strlen(ERL_REPLY_FMT) + 1 + strlen(iaddrbuf) + 2 * FORMATTED_INT_LEN + 1;
 	    ptr = cmdbuf = malloc(cmdlen);
 	    if(*erl_or_epmd != '\0')
 		ptr += sprintf(ptr,"%s ",erl_or_epmd);
@@ -484,11 +481,11 @@ static unsigned long spawn_erlang_epmd(ei_cnode *ec,
  * arguments we use here.
  */
 static int exec_erlang(ei_cnode *ec,
-		       char *alive, 
+		       char *alive,
 		       Erl_IpAddr adr,
-		       int flags, 
-		       char *erl, 
-		       char *args[], 
+		       int flags,
+		       char *erl,
+		       char *args[],
 		       int port)
 {
 #if !defined(__WIN32__) && !defined(VXWORKS) 
@@ -498,8 +495,11 @@ static int exec_erlang(ei_cnode *ec,
   char argbuf[BUFSIZ];
   struct in_addr myaddr;
   struct in_addr *hisaddr = (struct in_addr *)adr;
-  
-  get_addr(ei_thishostname(ec), &myaddr);
+
+  if (!get_addr(ei_thishostname(ec), &myaddr)) {
+      fprintf(stderr,"erl_call: failed to find hostname\r\n");
+      return ERL_SYS_ERROR;
+  }
 
   /* on this host? */
   /* compare ip addresses, unless forced by flag setting to use rsh */
@@ -525,8 +525,8 @@ static int exec_erlang(ei_cnode *ec,
 
   /* *must* be noinput or node (seems to) hang... */
   /* long or short names? */
-  sprintf(&argbuf[len], "-noinput %s %s ", 
-	  ((flags & ERL_START_LONG) ? "-name" : "-sname"), 
+  sprintf(&argbuf[len], "-noinput %s %s ",
+	  ((flags & ERL_START_LONG) ? "-name" : "-sname"),
 	  alive);
   len = strlen(argbuf);
 
@@ -572,7 +572,7 @@ static int exec_erlang(ei_cnode *ec,
       fprintf(stderr,"\n\n===== Log started ======\n%s \n",ctime(&t));
       fprintf(stderr,"erl_call: %s %s %s\n",argv[0],argv[1],argv[2]);
     }
-  }     
+  }
 
   /* start the system */
   execvp(argv[0], argv);
@@ -609,7 +609,7 @@ static void gettimeofday(struct timeval *now, void *dummy){
     now->tv_usec = ((ctick - (now->tv_sec * rate))*1000000)/rate;
 }
 #endif
-       
+
 
 /* wait for the remote system to reply */
 /*
@@ -648,7 +648,7 @@ static int wait_for_erlang(int sockd, int magic, struct timeval *timeout)
 	  "will timeout at %ld.%06ld\n",
 	  now.tv_sec,now.tv_usec,stop_time.tv_sec,stop_time.tv_usec);
 #endif
-  
+
   while (1) {
     FD_ZERO(&rdset);
     FD_SET(sockd,&rdset);
@@ -662,7 +662,7 @@ static int wait_for_erlang(int sockd, int magic, struct timeval *timeout)
       to.tv_sec--;
     }
     if (to.tv_sec < 0) return ERL_TIMEOUT;
-    
+
 #ifdef DEBUG
     fprintf(stderr,"erl_call: debug remaining to timeout: %ld.%06ld\n",
 	    to.tv_sec,to.tv_usec);
@@ -690,7 +690,7 @@ static int wait_for_erlang(int sockd, int magic, struct timeval *timeout)
       if (FD_ISSET(sockd,&rdset)) {
 	if ((fd = accept(sockd,(struct sockaddr *)&peer,&len)) < 0)
 	  return ERL_SYS_ERROR;
-	
+
 	/* now get sign-on message and terminate it */
 #if defined(__WIN32__)
 	if ((n=recv(fd,buf,16,0)) >= 0) buf[n]=0x0;
@@ -703,7 +703,6 @@ static int wait_for_erlang(int sockd, int magic, struct timeval *timeout)
 	fprintf(stderr,"erl_call: debug got %d, expected %d\n",
 		atoi(buf),magic);
 #endif
-      
 	if (atoi(buf) == magic) return 0; /* success */
       } /* if FD_SET */
     } /* switch */
diff --git a/lib/erl_interface/test/ei_decode_SUITE.erl b/lib/erl_interface/test/ei_decode_SUITE.erl
index 1495a0d5d9..10e90685c8 100644
--- a/lib/erl_interface/test/ei_decode_SUITE.erl
+++ b/lib/erl_interface/test/ei_decode_SUITE.erl
@@ -99,7 +99,7 @@ test_ei_decode_ulonglong(Config) when is_list(Config) ->
 
 
 %% ######################################################################## %%
-%% A "character" for us is an 8 bit integer, alwasy positive, i.e.
+%% A "character" for us is an 8 bit integer, always positive, i.e.
 %% it is unsigned.
 %% FIXME maybe the API should change to use "unsigned char" to be clear?!
 
diff --git a/lib/erl_interface/test/ei_decode_SUITE_data/ei_decode_test.c b/lib/erl_interface/test/ei_decode_SUITE_data/ei_decode_test.c
index 30f5fe33a0..cfe9083065 100644
--- a/lib/erl_interface/test/ei_decode_SUITE_data/ei_decode_test.c
+++ b/lib/erl_interface/test/ei_decode_SUITE_data/ei_decode_test.c
@@ -377,8 +377,14 @@ TESTCASE(test_ei_decode_ulong)
       EI_DECODE_2     (decode_ulong,  11, unsigned long,  ll(0x8000000000000000));
       EI_DECODE_2     (decode_ulong,  11, unsigned long,  ll(0xffffffffffffffff));
     } else {
-      EI_DECODE_2     (decode_ulong,  7, unsigned long,  0x80000000);
-      EI_DECODE_2     (decode_ulong,  7, unsigned long,  0xffffffff);
+        if (sizeof(void*) > 4) {
+            /* Windows */
+            EI_DECODE_2_FAIL(decode_ulong,  11, unsigned long,  ll(0x8000000000000000));
+            EI_DECODE_2_FAIL(decode_ulong,  11, unsigned long,  ll(0xffffffffffffffff));
+        } else {
+            EI_DECODE_2     (decode_ulong,  7, unsigned long,  0x80000000);
+            EI_DECODE_2     (decode_ulong,  7, unsigned long,  0xffffffff);
+        }
     }
 
     EI_DECODE_2_FAIL(decode_ulong,  9, unsigned long,  ll(0x7fffffffffff));
diff --git a/lib/erl_interface/test/erl_eterm_SUITE.erl b/lib/erl_interface/test/erl_eterm_SUITE.erl
index 0e51a50c19..7fd46694b8 100644
--- a/lib/erl_interface/test/erl_eterm_SUITE.erl
+++ b/lib/erl_interface/test/erl_eterm_SUITE.erl
@@ -31,7 +31,7 @@
 %%% 2. Constructing terms (the erl_mk_xxx() functions and erl_copy_term()).
 %%% 3. Extracting & info functions (erl_hd(), erl_length() etc).
 %%% 4. I/O list functions.
-%%% 5. Miscellanous functions.
+%%% 5. Miscellaneous functions.
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 -export([all/0, suite/0,
diff --git a/lib/erl_interface/test/erl_eterm_SUITE_data/eterm_test.c b/lib/erl_interface/test/erl_eterm_SUITE_data/eterm_test.c
index 687a45bbab..d97f218a26 100644
--- a/lib/erl_interface/test/erl_eterm_SUITE_data/eterm_test.c
+++ b/lib/erl_interface/test/erl_eterm_SUITE_data/eterm_test.c
@@ -149,7 +149,7 @@ TESTCASE(round_trip_conversion)
 
     {
 	int v;
-	for (v = 8; v; v <<= 1) {
+	for (v = 8, n = 0; n < (sizeof(v)*8-4-1); v <<= 1, n++) {
 	    for (i=-4; i<4; i++) {
 		encode_decode(erl_mk_int(v+i), "INT");
 		encode_decode(erl_mk_int(-(v+i)), "NEG INT");
@@ -166,7 +166,7 @@ TESTCASE(round_trip_conversion)
     }
     {
 	long long v;
-	for (v = 8; v; v <<= 1) {
+	for (v = 8, n = 0; n < (sizeof(v)*8-4-1); v <<= 1, n++) {
 	    for (i=-4; i<4; i++) {
 		encode_decode(erl_mk_longlong(v+i), "LONGLONG");
 		encode_decode(erl_mk_longlong(-(v+i)), "NEG LONGLONG");
diff --git a/lib/erl_interface/test/runner.erl b/lib/erl_interface/test/runner.erl
index 9a27eda038..1084eec2a3 100644
--- a/lib/erl_interface/test/runner.erl
+++ b/lib/erl_interface/test/runner.erl
@@ -55,7 +55,7 @@ test(Tc, Timeout) ->
 %% Returns: {ok, Port}
 
 start({Prog, Tc}) when is_list(Prog), is_integer(Tc) ->
-    Port = open_port({spawn, Prog}, [{packet, 4}]),
+    Port = open_port({spawn, Prog}, [{packet, 4}, exit_status]),
     Command = [Tc div 256, Tc rem 256],
     Port ! {self(), {command, Command}},
     Port.
@@ -125,7 +125,9 @@ get_term(Port, Timeout) ->
 get_reply(Port, Timeout) when is_port(Port) ->
     receive
 	{Port, {data, Reply}} ->
-	    Reply
+	    Reply;
+        Fail when element(1, Fail) == Port ->
+            ct:fail("Got unexpected message from port: ~p",[Fail])
     after Timeout ->
 	    ct:fail("No response from C program")
     end.
diff --git a/lib/erl_interface/vsn.mk b/lib/erl_interface/vsn.mk
index 56dbdbac9f..563694a0c1 100644
--- a/lib/erl_interface/vsn.mk
+++ b/lib/erl_interface/vsn.mk
@@ -1,2 +1,2 @@
-EI_VSN = 3.8.2
+EI_VSN = 3.9.3
 ERL_INTERFACE_VSN = $(EI_VSN)
diff --git a/lib/et/doc/src/notes.xml b/lib/et/doc/src/notes.xml
index ee9e34d14d..5300d2e4ef 100644
--- a/lib/et/doc/src/notes.xml
+++ b/lib/et/doc/src/notes.xml
@@ -37,6 +37,22 @@
   one section in this document. The title of each section is the
   version number of <c>Event Tracer (ET)</c>.</p>
 
+<section><title>ET 1.6</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Update selector to utilize new garbage collection trace
+	    tags.</p>
+          <p>
+	    Own Id: OTP-13545</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>ET 1.5.1</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/et/vsn.mk b/lib/et/vsn.mk
index 0af7bf75e1..a37fec083b 100644
--- a/lib/et/vsn.mk
+++ b/lib/et/vsn.mk
@@ -1 +1 @@
-ET_VSN  = 1.5.1
+ET_VSN  = 1.6
diff --git a/lib/eunit/COPYING b/lib/eunit/COPYING
deleted file mode 100644
index 223ede7de3..0000000000
--- a/lib/eunit/COPYING
+++ /dev/null
@@ -1,504 +0,0 @@
-		  GNU LESSER GENERAL PUBLIC LICENSE
-		       Version 2.1, February 1999
-
- Copyright (C) 1991, 1999 Free Software Foundation, Inc.
-     59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
-
-[This is the first released version of the Lesser GPL.  It also counts
- as the successor of the GNU Library Public License, version 2, hence
- the version number 2.1.]
-
-			    Preamble
-
-  The licenses for most software are designed to take away your
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-Licenses are intended to guarantee your freedom to share and change
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-
-  This license, the Lesser General Public License, applies to some
-specially designated software packages--typically libraries--of the
-Free Software Foundation and other authors who decide to use it.  You
-can use it too, but we suggest you first think carefully about whether
-this license or the ordinary General Public License is the better
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-
-  When we speak of free software, we are referring to freedom of use,
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-infringement or for any other reason (not limited to patent issues),
-conditions are imposed on you (whether by court order, agreement or
-otherwise) that contradict the conditions of this License, they do not
-excuse you from the conditions of this License.  If you cannot
-distribute so as to satisfy simultaneously your obligations under this
-License and any other pertinent obligations, then as a consequence you
-may not distribute the Library at all.  For example, if a patent
-license would not permit royalty-free redistribution of the Library by
-all those who receive copies directly or indirectly through you, then
-the only way you could satisfy both it and this License would be to
-refrain entirely from distribution of the Library.
-
-If any portion of this section is held invalid or unenforceable under any
-particular circumstance, the balance of the section is intended to apply,
-and the section as a whole is intended to apply in other circumstances.
-
-It is not the purpose of this section to induce you to infringe any
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-such claims; this section has the sole purpose of protecting the
-integrity of the free software distribution system which is
-implemented by public license practices.  Many people have made
-generous contributions to the wide range of software distributed
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-to distribute software through any other system and a licensee cannot
-impose that choice.
-
-This section is intended to make thoroughly clear what is believed to
-be a consequence of the rest of this License.
-
-  12. If the distribution and/or use of the Library is restricted in
-certain countries either by patents or by copyrighted interfaces, the
-original copyright holder who places the Library under this License may add
-an explicit geographical distribution limitation excluding those countries,
-so that distribution is permitted only in or among countries not thus
-excluded.  In such case, this License incorporates the limitation as if
-written in the body of this License.
-
-  13. The Free Software Foundation may publish revised and/or new
-versions of the Lesser General Public License from time to time.
-Such new versions will be similar in spirit to the present version,
-but may differ in detail to address new problems or concerns.
-
-Each version is given a distinguishing version number.  If the Library
-specifies a version number of this License which applies to it and
-"any later version", you have the option of following the terms and
-conditions either of that version or of any later version published by
-the Free Software Foundation.  If the Library does not specify a
-license version number, you may choose any version ever published by
-the Free Software Foundation.
-
-  14. If you wish to incorporate parts of the Library into other free
-programs whose distribution conditions are incompatible with these,
-write to the author to ask for permission.  For software which is
-copyrighted by the Free Software Foundation, write to the Free
-Software Foundation; we sometimes make exceptions for this.  Our
-decision will be guided by the two goals of preserving the free status
-of all derivatives of our free software and of promoting the sharing
-and reuse of software generally.
-
-			    NO WARRANTY
-
-  15. BECAUSE THE LIBRARY IS LICENSED FREE OF CHARGE, THERE IS NO
-WARRANTY FOR THE LIBRARY, TO THE EXTENT PERMITTED BY APPLICABLE LAW.
-EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR
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-FAILURE OF THE LIBRARY TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF
-SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
-DAMAGES.
-
-		     END OF TERMS AND CONDITIONS
-
-           How to Apply These Terms to Your New Libraries
-
-  If you develop a new library, and you want it to be of the greatest
-possible use to the public, we recommend making it free software that
-everyone can redistribute and change.  You can do so by permitting
-redistribution under these terms (or, alternatively, under the terms of the
-ordinary General Public License).
-
-  To apply these terms, attach the following notices to the library.  It is
-safest to attach them to the start of each source file to most effectively
-convey the exclusion of warranty; and each file should have at least the
-"copyright" line and a pointer to where the full notice is found.
-
-    <one line to give the library's name and a brief idea of what it does.>
-    Copyright (C) <year>  <name of author>
-
-    This library is free software; you can redistribute it and/or
-    modify it under the terms of the GNU Lesser General Public
-    License as published by the Free Software Foundation; either
-    version 2 of the License, or (at your option) any later version.
-
-    This library is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-    Lesser General Public License for more details.
-
-    You should have received a copy of the GNU Lesser General Public
-    License along with this library; if not, write to the Free Software
-    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-
-Also add information on how to contact you by electronic and paper mail.
-
-You should also get your employer (if you work as a programmer) or your
-school, if any, to sign a "copyright disclaimer" for the library, if
-necessary.  Here is a sample; alter the names:
-
-  Yoyodyne, Inc., hereby disclaims all copyright interest in the
-  library `Frob' (a library for tweaking knobs) written by James Random Hacker.
-
-  <signature of Ty Coon>, 1 April 1990
-  Ty Coon, President of Vice
-
-That's all there is to it!
-
-
diff --git a/lib/eunit/doc/overview.edoc b/lib/eunit/doc/overview.edoc
index 3a46e991cb..dc9f858812 100644
--- a/lib/eunit/doc/overview.edoc
+++ b/lib/eunit/doc/overview.edoc
@@ -578,7 +578,7 @@ results for equality, if testing is enabled. If the values are not
 equal, an informative exception will be generated; see the `assert'
 macro for further details.
 
-`assertEqual' is more suitable than than `assertMatch' when the
+`assertEqual' is more suitable than `assertMatch' when the
 left-hand side is a computed value rather than a simple pattern, and
 gives more details than `?assert(Expect =:= Expr)'.
 
@@ -994,7 +994,7 @@ specified node. `local' means that the current process will handle both
 setup/teardown and running the tests - the drawback is that if a test
 times out so that the process is killed, the <em>cleanup will not be
 performed</em>; hence, avoid this for persistent fixtures such as file
-operations. In general, 'local' should only be used when:
+operations. In general, `local' should only be used when:
 <ul>
   <li>the setup/teardown needs to be executed by the process that will
   run the tests;</li>
diff --git a/lib/eunit/doc/src/notes.xml b/lib/eunit/doc/src/notes.xml
index b513caf95b..d7ec2108e9 100644
--- a/lib/eunit/doc/src/notes.xml
+++ b/lib/eunit/doc/src/notes.xml
@@ -33,6 +33,54 @@
   </header>
   <p>This document describes the changes made to the EUnit application.</p>
 
+<section><title>Eunit 2.3.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    The address to the FSF in the license header has been
+	    updated.</p>
+          <p>
+	    Own Id: OTP-14084</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Eunit 2.3.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    When asserts were moved out to a separate header file,
+	    the automatic enabling of asserts when testing is enabled
+	    stopped working.</p>
+          <p>
+	    Own Id: OTP-13892</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Eunit 2.3</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+	    <p>There is a new <c>debugVal/2</c> that gives control
+	    over the truncation depth.</p>
+          <p>
+	    Own Id: OTP-13612</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Eunit 2.2.13</title>
 
     <section><title>Improvements and New Features</title>
@@ -450,7 +498,7 @@
       <list>
         <item>
           <p>
-	    Miscellanous updates.</p>
+	    Miscellaneous updates.</p>
           <p>
 	    Own Id: OTP-8038</p>
         </item>
diff --git a/lib/eunit/include/eunit.hrl b/lib/eunit/include/eunit.hrl
index 7fd6c206a4..3cc36a27bc 100644
--- a/lib/eunit/include/eunit.hrl
+++ b/lib/eunit/include/eunit.hrl
@@ -1,17 +1,26 @@
-%% This library is free software; you can redistribute it and/or modify
-%% it under the terms of the GNU Lesser General Public License as
-%% published by the Free Software Foundation; either version 2 of the
-%% License, or (at your option) any later version.
+%% Licensed under the Apache License, Version 2.0 (the "License"); you may
+%% not use this file except in compliance with the License. You may obtain
+%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>
 %%
-%% This library is distributed in the hope that it will be useful, but
-%% WITHOUT ANY WARRANTY; without even the implied warranty of
-%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-%% Lesser General Public License for more details.
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
-%% You should have received a copy of the GNU Lesser General Public
-%% License along with this library; if not, write to the Free Software
-%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-%% USA
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
+%%
+%% NOTE: An object file that uses the macros in this header file shall
+%% never be considered a derived work under the the LGPL; these macros
+%% shall be regarded as "small" regardless of the exact line count.
 %%
 %% Copyright (C) 2004-2006 Mickaël Rémond, Richard Carlsson
 
@@ -51,7 +60,9 @@
 %% note that the main switch used within this file is NOTEST; however,
 %% both TEST and EUNIT may be used to check whether testing is enabled
 -ifndef(NOTEST).
--undef(NOASSERT).    % testing requires that assertions are enabled
+-ifndef(ASSERT).
+-define(ASSERT, true).  % testing requires that assertions are enabled
+-endif.
 -ifndef(TEST).
 -define(TEST, true).
 -endif.
diff --git a/lib/eunit/src/Makefile b/lib/eunit/src/Makefile
index 86a6d8831e..3510d3cc93 100644
--- a/lib/eunit/src/Makefile
+++ b/lib/eunit/src/Makefile
@@ -24,7 +24,7 @@ RELSYSDIR = $(RELEASE_PATH)/lib/eunit-$(VSN)
 EBIN = ../ebin
 INCLUDE=../include
 
-ERL_COMPILE_FLAGS += -pa $(EBIN) -pa ../../stdlib/ebin -I$(INCLUDE) +warn_unused_vars +nowarn_shadow_vars +warn_unused_import +warn_obsolete_guard
+ERL_COMPILE_FLAGS += -pa $(EBIN) -pa ../../stdlib/ebin -I$(INCLUDE) +nowarn_shadow_vars +warn_unused_import
 
 PARSE_TRANSFORM = eunit_autoexport.erl
 
diff --git a/lib/eunit/src/eunit.erl b/lib/eunit/src/eunit.erl
index fbfd123c43..1ace85ffde 100644
--- a/lib/eunit/src/eunit.erl
+++ b/lib/eunit/src/eunit.erl
@@ -1,17 +1,22 @@
-%% This library is free software; you can redistribute it and/or modify
-%% it under the terms of the GNU Lesser General Public License as
-%% published by the Free Software Foundation; either version 2 of the
-%% License, or (at your option) any later version.
+%% Licensed under the Apache License, Version 2.0 (the "License"); you may
+%% not use this file except in compliance with the License. You may obtain
+%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>
 %%
-%% This library is distributed in the hope that it will be useful, but
-%% WITHOUT ANY WARRANTY; without even the implied warranty of
-%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-%% Lesser General Public License for more details.
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
-%% You should have received a copy of the GNU Lesser General Public
-%% License along with this library; if not, write to the Free Software
-%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-%% USA
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
 %%
 %% @copyright 2004-2009 Mickaël Rémond, Richard Carlsson
 %% @author Mickaël Rémond <[email protected]>
@@ -251,7 +256,7 @@ all_options(Opts) ->
 	false -> Opts;
 	S ->
 	    {ok, Ts, _} = erl_scan:string(S),
-	    {ok, V} = erl_parse:parse_term(Ts ++ [{dot,1}]),
+	    {ok, V} = erl_parse:parse_term(Ts ++ [{dot,erl_anno:new(1)}]),
 	    if is_list(V) -> Opts ++ V;
 	       true -> Opts ++ [V]
 	    end
diff --git a/lib/eunit/src/eunit_autoexport.erl b/lib/eunit/src/eunit_autoexport.erl
index 7bb78f5ea8..6d52620629 100644
--- a/lib/eunit/src/eunit_autoexport.erl
+++ b/lib/eunit/src/eunit_autoexport.erl
@@ -1,17 +1,22 @@
-%% This library is free software; you can redistribute it and/or modify
-%% it under the terms of the GNU Lesser General Public License as
-%% published by the Free Software Foundation; either version 2 of the
-%% License, or (at your option) any later version.
+%% Licensed under the Apache License, Version 2.0 (the "License"); you may
+%% not use this file except in compliance with the License. You may obtain
+%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>
 %%
-%% This library is distributed in the hope that it will be useful, but
-%% WITHOUT ANY WARRANTY; without even the implied warranty of
-%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-%% Lesser General Public License for more details.
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
-%% You should have received a copy of the GNU Lesser General Public
-%% License along with this library; if not, write to the Free Software
-%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-%% USA
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
 %%
 %% @author Richard Carlsson <[email protected]>
 %% @copyright 2006 Richard Carlsson
diff --git a/lib/eunit/src/eunit_data.erl b/lib/eunit/src/eunit_data.erl
index cc002cb449..a16faf2e80 100644
--- a/lib/eunit/src/eunit_data.erl
+++ b/lib/eunit/src/eunit_data.erl
@@ -1,17 +1,22 @@
-%% This library is free software; you can redistribute it and/or modify
-%% it under the terms of the GNU Lesser General Public License as
-%% published by the Free Software Foundation; either version 2 of the
-%% License, or (at your option) any later version.
+%% Licensed under the Apache License, Version 2.0 (the "License"); you may
+%% not use this file except in compliance with the License. You may obtain
+%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>
 %%
-%% This library is distributed in the hope that it will be useful, but
-%% WITHOUT ANY WARRANTY; without even the implied warranty of
-%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-%% Lesser General Public License for more details.
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
-%% You should have received a copy of the GNU Lesser General Public
-%% License along with this library; if not, write to the Free Software
-%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-%% USA
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
 %%
 %% @author Richard Carlsson <[email protected]>
 %% @copyright 2006 Richard Carlsson
diff --git a/lib/eunit/src/eunit_internal.hrl b/lib/eunit/src/eunit_internal.hrl
index 8e1e27811f..65f4c433e7 100644
--- a/lib/eunit/src/eunit_internal.hrl
+++ b/lib/eunit/src/eunit_internal.hrl
@@ -1,5 +1,22 @@
-%% -------------------------------------------------------------------
-%% File: eunit_internal.hrl
+%% Licensed under the Apache License, Version 2.0 (the "License"); you may
+%% not use this file except in compliance with the License. You may obtain
+%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
 %%
 %% Copyright (C) 2006 Richard Carlsson <[email protected]>
 
diff --git a/lib/eunit/src/eunit_lib.erl b/lib/eunit/src/eunit_lib.erl
index 9dbb4835f8..aa2cffc66d 100644
--- a/lib/eunit/src/eunit_lib.erl
+++ b/lib/eunit/src/eunit_lib.erl
@@ -1,17 +1,22 @@
-%% This library is free software; you can redistribute it and/or modify
-%% it under the terms of the GNU Lesser General Public License as
-%% published by the Free Software Foundation; either version 2 of the
-%% License, or (at your option) any later version.
+%% Licensed under the Apache License, Version 2.0 (the "License"); you may
+%% not use this file except in compliance with the License. You may obtain
+%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>
 %%
-%% This library is distributed in the hope that it will be useful, but
-%% WITHOUT ANY WARRANTY; without even the implied warranty of
-%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-%% Lesser General Public License for more details.
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
-%% You should have received a copy of the GNU Lesser General Public
-%% License along with this library; if not, write to the Free Software
-%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-%% USA
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
 %%
 %% @copyright 2004-2007 Mickaël Rémond, Richard Carlsson
 %% @author Mickaël Rémond <[email protected]>
diff --git a/lib/eunit/src/eunit_listener.erl b/lib/eunit/src/eunit_listener.erl
index c34eacb1d6..e652c5b2f6 100644
--- a/lib/eunit/src/eunit_listener.erl
+++ b/lib/eunit/src/eunit_listener.erl
@@ -1,17 +1,22 @@
-%% This library is free software; you can redistribute it and/or modify
-%% it under the terms of the GNU Lesser General Public License as
-%% published by the Free Software Foundation; either version 2 of the
-%% License, or (at your option) any later version.
+%% Licensed under the Apache License, Version 2.0 (the "License"); you may
+%% not use this file except in compliance with the License. You may obtain
+%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>
 %%
-%% This library is distributed in the hope that it will be useful, but
-%% WITHOUT ANY WARRANTY; without even the implied warranty of
-%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-%% Lesser General Public License for more details.
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
-%% You should have received a copy of the GNU Lesser General Public
-%% License along with this library; if not, write to the Free Software
-%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-%% USA
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
 %%
 %% @author Richard Carlsson <[email protected]>
 %% @copyright 2009 Richard Carlsson
diff --git a/lib/eunit/src/eunit_proc.erl b/lib/eunit/src/eunit_proc.erl
index 8bdf94c877..e075005238 100644
--- a/lib/eunit/src/eunit_proc.erl
+++ b/lib/eunit/src/eunit_proc.erl
@@ -1,17 +1,22 @@
-%% This library is free software; you can redistribute it and/or modify
-%% it under the terms of the GNU Lesser General Public License as
-%% published by the Free Software Foundation; either version 2 of the
-%% License, or (at your option) any later version.
+%% Licensed under the Apache License, Version 2.0 (the "License"); you may
+%% not use this file except in compliance with the License. You may obtain
+%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>
 %%
-%% This library is distributed in the hope that it will be useful, but
-%% WITHOUT ANY WARRANTY; without even the implied warranty of
-%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-%% Lesser General Public License for more details.
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
-%% You should have received a copy of the GNU Lesser General Public
-%% License along with this library; if not, write to the Free Software
-%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-%% USA
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
 %%
 %% @author Richard Carlsson <[email protected]>
 %% @copyright 2006 Richard Carlsson
diff --git a/lib/eunit/src/eunit_serial.erl b/lib/eunit/src/eunit_serial.erl
index da76064a53..d85cc520f2 100644
--- a/lib/eunit/src/eunit_serial.erl
+++ b/lib/eunit/src/eunit_serial.erl
@@ -1,17 +1,22 @@
-%% This library is free software; you can redistribute it and/or modify
-%% it under the terms of the GNU Lesser General Public License as
-%% published by the Free Software Foundation; either version 2 of the
-%% License, or (at your option) any later version.
+%% Licensed under the Apache License, Version 2.0 (the "License"); you may
+%% not use this file except in compliance with the License. You may obtain
+%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>
 %%
-%% This library is distributed in the hope that it will be useful, but
-%% WITHOUT ANY WARRANTY; without even the implied warranty of
-%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-%% Lesser General Public License for more details.
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
-%% You should have received a copy of the GNU Lesser General Public
-%% License along with this library; if not, write to the Free Software
-%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-%% USA
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
 %%
 %% @author Richard Carlsson <[email protected]>
 %% @copyright 2006 Richard Carlsson
diff --git a/lib/eunit/src/eunit_server.erl b/lib/eunit/src/eunit_server.erl
index 387976eba1..e46394d88c 100644
--- a/lib/eunit/src/eunit_server.erl
+++ b/lib/eunit/src/eunit_server.erl
@@ -1,17 +1,22 @@
-%% This library is free software; you can redistribute it and/or modify
-%% it under the terms of the GNU Lesser General Public License as
-%% published by the Free Software Foundation; either version 2 of the
-%% License, or (at your option) any later version.
+%% Licensed under the Apache License, Version 2.0 (the "License"); you may
+%% not use this file except in compliance with the License. You may obtain
+%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>
 %%
-%% This library is distributed in the hope that it will be useful, but
-%% WITHOUT ANY WARRANTY; without even the implied warranty of
-%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-%% Lesser General Public License for more details.
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
-%% You should have received a copy of the GNU Lesser General Public
-%% License along with this library; if not, write to the Free Software
-%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-%% USA
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
 %%
 %% @author Richard Carlsson <[email protected]>
 %% @copyright 2006 Richard Carlsson
diff --git a/lib/eunit/src/eunit_striptests.erl b/lib/eunit/src/eunit_striptests.erl
index c6ade389ba..2911c90022 100644
--- a/lib/eunit/src/eunit_striptests.erl
+++ b/lib/eunit/src/eunit_striptests.erl
@@ -1,17 +1,22 @@
-%% This library is free software; you can redistribute it and/or modify
-%% it under the terms of the GNU Lesser General Public License as
-%% published by the Free Software Foundation; either version 2 of the
-%% License, or (at your option) any later version.
+%% Licensed under the Apache License, Version 2.0 (the "License"); you may
+%% not use this file except in compliance with the License. You may obtain
+%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>
 %%
-%% This library is distributed in the hope that it will be useful, but
-%% WITHOUT ANY WARRANTY; without even the implied warranty of
-%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-%% Lesser General Public License for more details.
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
-%% You should have received a copy of the GNU Lesser General Public
-%% License along with this library; if not, write to the Free Software
-%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-%% USA
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
 %%
 %% @author Richard Carlsson <[email protected]>
 %% @author Eric Merritt <[email protected]>
diff --git a/lib/eunit/src/eunit_surefire.erl b/lib/eunit/src/eunit_surefire.erl
index 1b468551d8..2b9f82b075 100644
--- a/lib/eunit/src/eunit_surefire.erl
+++ b/lib/eunit/src/eunit_surefire.erl
@@ -1,17 +1,22 @@
-%% This library is free software; you can redistribute it and/or modify
-%% it under the terms of the GNU Lesser General Public License as
-%% published by the Free Software Foundation; either version 2 of the
-%% License, or (at your option) any later version.
+%% Licensed under the Apache License, Version 2.0 (the "License"); you may
+%% not use this file except in compliance with the License. You may obtain
+%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>
 %%
-%% This library is distributed in the hope that it will be useful, but
-%% WITHOUT ANY WARRANTY; without even the implied warranty of
-%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-%% Lesser General Public License for more details.
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
-%% You should have received a copy of the GNU Lesser General Public
-%% License along with this library; if not, write to the Free Software
-%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-%% USA
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
 %%
 %% @author Mickaël Rémond <[email protected]>
 %% @copyright 2009 Mickaël Rémond, Paul Guyot
@@ -419,6 +424,7 @@ escape_suitename(String) ->
 escape_suitename([], Acc) -> lists:reverse(Acc);
 escape_suitename([$  | Tail], Acc) -> escape_suitename(Tail, [$_ | Acc]);
 escape_suitename([$' | Tail], Acc) -> escape_suitename(Tail, Acc);
+escape_suitename([$" | Tail], Acc) -> escape_suitename(Tail, Acc);
 escape_suitename([$/ | Tail], Acc) -> escape_suitename(Tail, [$: | Acc]);
 escape_suitename([$\\ | Tail], Acc) -> escape_suitename(Tail, [$: | Acc]);
 escape_suitename([Char | Tail], Acc) when Char < $! -> escape_suitename(Tail, Acc);
diff --git a/lib/eunit/src/eunit_test.erl b/lib/eunit/src/eunit_test.erl
index 62d30b1930..6036537178 100644
--- a/lib/eunit/src/eunit_test.erl
+++ b/lib/eunit/src/eunit_test.erl
@@ -1,17 +1,22 @@
-%% This library is free software; you can redistribute it and/or modify
-%% it under the terms of the GNU Lesser General Public License as
-%% published by the Free Software Foundation; either version 2 of the
-%% License, or (at your option) any later version.
+%% Licensed under the Apache License, Version 2.0 (the "License"); you may
+%% not use this file except in compliance with the License. You may obtain
+%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>
 %%
-%% This library is distributed in the hope that it will be useful, but
-%% WITHOUT ANY WARRANTY; without even the implied warranty of
-%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-%% Lesser General Public License for more details.
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
-%% You should have received a copy of the GNU Lesser General Public
-%% License along with this library; if not, write to the Free Software
-%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-%% USA
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
 %%
 %% @author Richard Carlsson <[email protected]>
 %% @copyright 2006 Richard Carlsson
diff --git a/lib/eunit/src/eunit_tests.erl b/lib/eunit/src/eunit_tests.erl
index 5dee1cb49e..07a415eeb1 100644
--- a/lib/eunit/src/eunit_tests.erl
+++ b/lib/eunit/src/eunit_tests.erl
@@ -1,17 +1,22 @@
-%% This library is free software; you can redistribute it and/or modify
-%% it under the terms of the GNU Lesser General Public License as
-%% published by the Free Software Foundation; either version 2 of the
-%% License, or (at your option) any later version.
+%% Licensed under the Apache License, Version 2.0 (the "License"); you may
+%% not use this file except in compliance with the License. You may obtain
+%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>
 %%
-%% This library is distributed in the hope that it will be useful, but
-%% WITHOUT ANY WARRANTY; without even the implied warranty of
-%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-%% Lesser General Public License for more details.
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
-%% You should have received a copy of the GNU Lesser General Public
-%% License along with this library; if not, write to the Free Software
-%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-%% USA
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
 %%
 %% @author Richard Carlsson <[email protected]>
 %% @copyright 2007 Richard Carlsson
diff --git a/lib/eunit/src/eunit_tty.erl b/lib/eunit/src/eunit_tty.erl
index f604ca5ba3..77a7cf1fd5 100644
--- a/lib/eunit/src/eunit_tty.erl
+++ b/lib/eunit/src/eunit_tty.erl
@@ -1,17 +1,22 @@
-%% This library is free software; you can redistribute it and/or modify
-%% it under the terms of the GNU Lesser General Public License as
-%% published by the Free Software Foundation; either version 2 of the
-%% License, or (at your option) any later version.
+%% Licensed under the Apache License, Version 2.0 (the "License"); you may
+%% not use this file except in compliance with the License. You may obtain
+%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>
 %%
-%% This library is distributed in the hope that it will be useful, but
-%% WITHOUT ANY WARRANTY; without even the implied warranty of
-%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-%% Lesser General Public License for more details.
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
-%% You should have received a copy of the GNU Lesser General Public
-%% License along with this library; if not, write to the Free Software
-%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-%% USA
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
 %%
 %% @author Richard Carlsson <[email protected]>
 %% @copyright 2006-2009 Richard Carlsson
diff --git a/lib/eunit/vsn.mk b/lib/eunit/vsn.mk
index dcb7fad699..7eee75ee10 100644
--- a/lib/eunit/vsn.mk
+++ b/lib/eunit/vsn.mk
@@ -1 +1 @@
-EUNIT_VSN = 2.2.13
+EUNIT_VSN = 2.3.2
diff --git a/lib/gs/AUTHORS b/lib/gs/AUTHORS
deleted file mode 100644
index d19b290592..0000000000
--- a/lib/gs/AUTHORS
+++ /dev/null
@@ -1,16 +0,0 @@
-This application contains source code from Tcl/Tk, see c_src/lib for
-more information.
-
-Original Authors and Contributors:
-
-Anders Dahlin 
-Ola Samuelsson 
-Klas Eriksson 
-Gunilla Arendt
-Peter Olin 
-Kent Boortz
-
-contribs/othello Magnus Fr�berg and Torbj�rn T�rnqvist
-contribs/cols    Klas Eriksson
-contribs/gsb     Fredrik Str�m, Peter Molin
-contribs/mandel  Klas Eriksson and Martin Bj�rklund
diff --git a/lib/gs/Makefile b/lib/gs/Makefile
deleted file mode 100644
index 22f935fd38..0000000000
--- a/lib/gs/Makefile
+++ /dev/null
@@ -1,40 +0,0 @@
-#
-# %CopyrightBegin%
-# 
-# Copyright Ericsson AB 1996-2016. All Rights Reserved.
-# 
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-# 
-# %CopyrightEnd%
-#
-
-#
-include $(ERL_TOP)/make/target.mk
-include $(ERL_TOP)/make/$(TARGET)/otp.mk
-
-#
-# Macros
-#
-
-SUB_DIRECTORIES =  src tcl examples doc/src
-
-include vsn.mk
-VSN = $(GS_VSN)
-
-SPECIAL_TARGETS = 
-
-#
-# Default Subdir Targets
-#
-include $(ERL_TOP)/make/otp_subdir.mk
-
diff --git a/lib/gs/configure.in b/lib/gs/configure.in
deleted file mode 100644
index e809ba475f..0000000000
--- a/lib/gs/configure.in
+++ /dev/null
@@ -1,46 +0,0 @@
-define([AC_CACHE_LOAD], )dnl
-define([AC_CACHE_SAVE], )dnl
-
-dnl Process this file with autoconf to produce a configure script.
-AC_INIT(src/gs.erl)
-
-if test -z "$ERL_TOP" || test ! -d $ERL_TOP ; then
-  AC_MSG_ERROR(You need to set the environment variable ERL_TOP!)
-fi
-erl_top=${ERL_TOP}
-AC_CONFIG_AUX_DIRS($erl_top/erts/autoconf)
-
-dnl FIXME: Should be AC_CANONICAL_TARGET but we follow pattern in
-dnl main configure.in.
-
-if test "X$host" != "Xfree_source" -a "X$host" != "Xwin32"; then
-    AC_CANONICAL_HOST
-    system_type=${host_cpu}_`echo $host_os | sed 's/^\([[^\.]]*\)\.\(.*\)$/\1/'`
-else
-    system_type=$host
-fi
-
-
-
-dnl
-dnl We try to find a prebuilt Tcl/Tk distribution that will later
-dnl be unpacked into "priv/tcl". The 'gstk_port_handler' module
-dnl seach for the "wish" program int this direcory first before
-dnl searching the operating system executable search path.
-dnl
-
-AC_SUBST(TCL_TAR)
-
-AC_MSG_CHECKING(for prebuilt tcl/tk in tcl/binaries/$system_type.tar.gz)
-if test -f "tcl/binaries/$system_type.tar.gz" ; then
-    TCL_TAR="binaries/$system_type.tar.gz"
-    AC_MSG_RESULT(found)
-else
-    TCL_TAR=""
-    AC_MSG_RESULT(not found, using PATH at runtime)
-fi
-
-AC_OUTPUT(
-  tcl/$host/Makefile:tcl/Makefile.in
-  tcl/win32/Makefile:tcl/Makefile.in
-  )
diff --git a/lib/gs/doc/man3/.gitignore b/lib/gs/doc/man3/.gitignore
deleted file mode 100644
index e69de29bb2..0000000000
--- a/lib/gs/doc/man3/.gitignore
+++ /dev/null
diff --git a/lib/gs/doc/pdf/.gitignore b/lib/gs/doc/pdf/.gitignore
deleted file mode 100644
index e69de29bb2..0000000000
--- a/lib/gs/doc/pdf/.gitignore
+++ /dev/null
diff --git a/lib/gs/doc/src/Makefile b/lib/gs/doc/src/Makefile
deleted file mode 100644
index b270bc84fe..0000000000
--- a/lib/gs/doc/src/Makefile
+++ /dev/null
@@ -1,158 +0,0 @@
-#
-# %CopyrightBegin%
-# 
-# Copyright Ericsson AB 1997-2016. All Rights Reserved.
-# 
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-# 
-# %CopyrightEnd%
-#
-
-#
-include $(ERL_TOP)/make/target.mk
-include $(ERL_TOP)/make/$(TARGET)/otp.mk
-
-# ----------------------------------------------------
-# Application version
-# ----------------------------------------------------
-include ../../vsn.mk
-VSN=$(GS_VSN)
-APPLICATION=gs
-
-# ----------------------------------------------------
-# Release directory specification
-# ----------------------------------------------------
-RELSYSDIR = $(RELEASE_PATH)/lib/$(APPLICATION)-$(VSN)
-
-# ----------------------------------------------------
-# Target Specs
-# ----------------------------------------------------
-XML_APPLICATION_FILES = ref_man.xml
-XML_REF3_FILES = gs.xml
-
-XML_PART_FILES = part.xml \
-		  part_notes.xml	
-XML_CHAPTER_FILES = \
-	gs_chapter1.xml \
-	gs_chapter2.xml \
-	gs_chapter3.xml \
-	gs_chapter4.xml \
-	gs_chapter5.xml \
-	gs_chapter6.xml \
-	gs_chapter7.xml \
-	gs_chapter8.xml \
-	notes.xml
-
-BOOK_FILES = book.xml
-
-GEN_XML = \
-	gs_chapter2.xml \
-	gs_chapter4.xml \
-	gs_chapter5.xml \
-	gs_chapter6.xml \
-	gs_chapter7.xml \
-	gs_chapter8.xml \
-
-XML_FILES = \
-	$(BOOK_FILES) $(XML_CHAPTER_FILES) \
-	$(XML_PART_FILES) $(XML_REF3_FILES) $(XML_APPLICATION_FILES)
-
-GIF_FILES = images/arc.gif \
-	images/buttons.gif \
-	images/ex1.gif \
-	images/ex10.gif \
-	images/ex11.gif \
-	images/ex12.gif \
-	images/ex13.gif \
-	images/ex14.gif \
-	images/ex15.gif \
-	images/ex16.gif \
-	images/ex8.gif \
-	images/ex9.gif \
-	images/gs1-1-image-1.gif \
-	images/gs1-1-image-2.gif \
-	images/gs1-1-image-3.gif \
-	images/gs1-1-image-4.gif \
-	images/image.gif \
-	images/line.gif \
-	images/oval.gif \
-	images/packer1.gif \
-	images/packer2.gif \
-	images/polygon.gif \
-	images/rectangle.gif \
-	images/text.gif \
-	images/window.gif
-
-# ----------------------------------------------------
-
-HTML_FILES = $(XML_APPLICATION_FILES:%.xml=$(HTMLDIR)/%.html) \
-	$(XML_PART_FILES:%.xml=$(HTMLDIR)/%.html)
-
-INFO_FILE = ../../info
-
-MAN3_FILES = $(XML_REF3_FILES:%.xml=$(MAN3DIR)/%.3)
-
-HTML_REF_MAN_FILE = $(HTMLDIR)/index.html
-
-TOP_PDF_FILE =  $(PDFDIR)/$(APPLICATION)-$(VSN).pdf
-
-# ----------------------------------------------------
-# FLAGS 
-# ----------------------------------------------------
-XML_FLAGS += 
-DVIPS_FLAGS += 
-
-# ----------------------------------------------------
-# Targets
-# ----------------------------------------------------
-$(HTMLDIR)/%.gif: %.gif
-	$(INSTALL_DIR) $(HTMLDIR)/images
-	$(INSTALL_DATA) $< $@
-
-docs: pdf html man
-
-$(TOP_PDF_FILE): $(XML_FILES)
-
-pdf: $(TOP_PDF_FILE)
-
-html: gifs $(HTML_REF_MAN_FILE)
-
-clean clean_docs:
-	rm -rf $(HTMLDIR)/*
-	rm -f $(MAN3DIR)/*
-	rm -f $(TOP_PDF_FILE) $(TOP_PDF_FILE:%.pdf=%.fo)
-	rm -f errs core *~ $(GEN_XML) 
-
-man: $(MAN3_FILES)
-
-gifs: $(GIF_FILES:%=$(HTMLDIR)/%)
-
-debug opt: 
-
-# ----------------------------------------------------
-# Release Target
-# ---------------------------------------------------- 
-include $(ERL_TOP)/make/otp_release_targets.mk
-
-release_docs_spec: docs
-	$(INSTALL_DIR)  "$(RELSYSDIR)/doc/pdf"
-	$(INSTALL_DATA) $(TOP_PDF_FILE)  "$(RELSYSDIR)/doc/pdf"
-	$(INSTALL_DIR) "$(RELSYSDIR)/doc/html"
-	(/bin/cp -rf  $(HTMLDIR) "$(RELSYSDIR)/doc")
-	$(INSTALL_DATA) $(INFO_FILE) "$(RELSYSDIR)"
-	$(INSTALL_DIR) "$(RELEASE_PATH)/man/man3"
-	$(INSTALL_DATA) $(MAN3DIR)/* "$(RELEASE_PATH)/man/man3"
-
-
-release_spec:
-
diff --git a/lib/gs/doc/src/book.xml b/lib/gs/doc/src/book.xml
deleted file mode 100644
index 15d911072e..0000000000
--- a/lib/gs/doc/src/book.xml
+++ /dev/null
@@ -1,50 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<!DOCTYPE book SYSTEM "book.dtd">
-
-<book xmlns:xi="http://www.w3.org/2001/XInclude">
-  <header titlestyle="normal">
-    <copyright>
-      <year>1997</year><year>2016</year>
-      <holder>Ericsson AB. All Rights Reserved.</holder>
-    </copyright>
-    <legalnotice>
-      Licensed under the Apache License, Version 2.0 (the "License");
-      you may not use this file except in compliance with the License.
-      You may obtain a copy of the License at
- 
-          http://www.apache.org/licenses/LICENSE-2.0
-
-      Unless required by applicable law or agreed to in writing, software
-      distributed under the License is distributed on an "AS IS" BASIS,
-      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-      See the License for the specific language governing permissions and
-      limitations under the License.
-    
-    </legalnotice>
-
-    <title>Graphics System (GS)</title>
-    <prepared>Klas Eriksson</prepared>
-    <docno></docno>
-    <date>1997-05-02</date>
-    <rev>1.3</rev>
-    <file>book.sgml</file>
-  </header>
-  <insidecover>
-  </insidecover>
-  <pagetext>Graphics System (GS)</pagetext>
-  <preamble>
-    <contents level="2"></contents>
-  </preamble>
-  <parts lift="no">
-    <xi:include href="part.xml"/>
-  </parts>
-  <applications>
-    <xi:include href="ref_man.xml"/>
-  </applications>
-  <releasenotes>
-    <xi:include href="notes.xml"/>
-  </releasenotes>
-  <listofterms></listofterms>
-  <index></index>
-</book>
-
diff --git a/lib/gs/doc/src/examples/die_icon b/lib/gs/doc/src/examples/die_icon
deleted file mode 100644
index 52be1869fa..0000000000
--- a/lib/gs/doc/src/examples/die_icon
+++ /dev/null
@@ -1,9 +0,0 @@
-#define die_icon_width 22
-#define die_icon_height 22
-static char die_icon_bits[] = {
-   0x00, 0x00, 0x00, 0x00, 0x1c, 0x00, 0x00, 0x7f, 0x00, 0x80, 0xff, 0x00,
-   0xc0, 0xdd, 0x01, 0xc0, 0x88, 0x01, 0xc0, 0xdd, 0x01, 0xc0, 0xff, 0x01,
-   0xc0, 0xff, 0x01, 0x80, 0xff, 0x00, 0x00, 0x7f, 0x00, 0x00, 0x3e, 0x00,
-   0x00, 0x3e, 0x00, 0x00, 0x3e, 0x00, 0x08, 0x1c, 0x07, 0xf0, 0xc0, 0x01,
-   0x00, 0x73, 0x00, 0x00, 0x1c, 0x00, 0x80, 0x77, 0x00, 0x60, 0xc0, 0x03,
-   0x00, 0x00, 0x06, 0x00, 0x00, 0x00};
diff --git a/lib/gs/doc/src/examples/ex1.erl b/lib/gs/doc/src/examples/ex1.erl
deleted file mode 100644
index 8ba353a1d7..0000000000
--- a/lib/gs/doc/src/examples/ex1.erl
+++ /dev/null
@@ -1,20 +0,0 @@
--module(ex1).
--copyright('Copyright (c) 1991-97 Ericsson Telecom AB').
--vsn('$Revision: /main/release/2 $ ').
-
--export([init/0]).
-
-init() -> 
-    S = gs:start(),
-    %% the parent of a top-level window is the gs server
-    Win = gs:create(window,S,[{width,200},{height,100}]),
-    Butt = gs:create(button,Win,[{label, {text,"Press Me"}}]),
-    gs:config(Win, {map,true}),
-    loop(Butt). 
-
-loop(Butt) ->
-    receive
-        {gs, Butt, click, Data, Args} ->
-            io:format("Hello There~n",[]),
-            loop(Butt)
-    end.
diff --git a/lib/gs/doc/src/examples/ex10.erl b/lib/gs/doc/src/examples/ex10.erl
deleted file mode 100644
index d414aca940..0000000000
--- a/lib/gs/doc/src/examples/ex10.erl
+++ /dev/null
@@ -1,59 +0,0 @@
--module(ex10).
--copyright('Copyright (c) 1991-97 Ericsson Telecom AB').
--vsn('$Revision: /main/release/2 $ ').
-
--export([start/0, init/3]).
-
-start() ->
-    start("Pick a fruit:", 
-          [apple, banana, lemon, orange, strawberry, 
-           mango, kiwi, pear, cherry,pineapple,peach,apricot]).
-
-start(Text,Items) ->
-    spawn(ex10,init,[self(),Text,Items]),       
-    receive
-        {browser,Result} -> Result
-    end.
-
-init(Pid,Text,Items) ->
-    S=gs:start(),
-    Win=gs:window(S,[{width,250},{height,270},
-                     {title,"Browser"}]),
-    Lbl=gs:label(Win,[{label,{text,Text}},{width,250}]),
-    Entry=gs:entry(Win,[{y,35},{width,240},{x,5},
-                        {keypress,true},
-                        {setfocus,true}]),
-    Lb=gs:listbox(Win,[{x,5},{y,65},{width,160},
-                       {height,195},{vscroll,right},
-                       {click,true},{doubleclick,true}]),
-    Ok=gs:button(Win,[{label,{text,"OK"}},
-                      {width,40},{x,185},{y,175}]),
-    Cancel=gs:button(Win,[{label,{text,"Cancel"}},
-                          {x,175},{y,225},{width,65}]),
-    gs:config(Lb,[{items,Items}]),
-    gs:config(Win,{map,true}),
-    browser_loop(Pid,Ok,Cancel,Entry,Lb).
-
-browser_loop(Pid,Ok,Cancel,Entry,Lb) ->
-    receive
-        {gs,Ok,click,_,_} ->
-            Txt=gs:read(Entry,text),
-            Pid ! {browser,{ok,Txt}};
-        {gs,Cancel,click,_,_} ->
-            Pid ! {browser,cancel};
-        {gs,Entry,keypress,_,['Return'|_]} ->
-            Txt=gs:read(Entry,text),
-            Pid ! {browser,{ok,Txt}};
-        {gs,Entry,keypress,_,_} ->
-            browser_loop(Pid,Ok,Cancel,Entry,Lb);
-        {gs,Lb,click,_,[Idx, Txt|_]} ->
-            gs:config(Entry,{text,Txt}),
-            browser_loop(Pid,Ok,Cancel,Entry,Lb);
-        {gs,Lb,doubleclick,_,[Idx, Txt|_]} ->
-            Pid ! {browser,{ok,Txt}};
-        {gs,_,destroy,_,_} ->
-            Pid ! {browser,cancel};
-        X ->
-            io:format("Got X=~w~n",[X]),
-            browser_loop(Pid,Ok,Cancel,Entry,Lb)
-    end.
diff --git a/lib/gs/doc/src/examples/ex11.erl b/lib/gs/doc/src/examples/ex11.erl
deleted file mode 100644
index 96343c3c22..0000000000
--- a/lib/gs/doc/src/examples/ex11.erl
+++ /dev/null
@@ -1,42 +0,0 @@
--module(ex11).
--copyright('Copyright (c) 1991-97 Ericsson Telecom AB').
--vsn('$Revision: /main/release/3 $ ').
-
--export([start/0,init/0]).
-
-start() ->
-    spawn(ex11,init,[]).
-
-init() ->
-    I= gs:start(),
-    W= gs:window(I,[{title,"Color Demo"},
-                    {width,300},{height,195}]), 
-    B=gs:button(W,[{label,{image,"die_icon"}},{x,271},{y,166},
-                   {width,30}]),
-    gs:config(B,[{bg,yellow},{fg,hotpink1},{data,quit}]),
-    gs:scale(W,[{text,"Red"},{y,0},{range,{0,255}},
-                {orient,horizontal},
-                {height,65},{data,red},{pos,42}]),
-    gs:scale(W,[{text,"Blue"},{y,65},{range,{0,255}},
-                {orient,horizontal},
-                {height,65},{data,blue},{pos,42}]),
-    gs:scale(W,[{text,"Green"},{y,130},{range,{0,255}},
-                {orient,horizontal},
-                {height,65},{data,green},{pos,42}]),
-    gs:config(W,{map,true}),
-    loop(W,0,0,0).
-
-loop(W,R,G,B) ->
-    gs:config(W,{bg,{R,G,B}}),
-    receive
-        {gs,_,click,red,[New_R|_]} ->
-            loop(W,New_R,G,B);
-        {gs,_,click,green,[New_G|_]} ->
-            loop(W,R,New_G,B);
-        {gs,_,click,blue,[New_B|_]} ->
-            loop(W,R,G,New_B);
-        {gs,_,click,quit,_} ->
-            true;
-        {gs,W,destroy,_,_} ->
-            true
-    end.
diff --git a/lib/gs/doc/src/examples/ex12.erl b/lib/gs/doc/src/examples/ex12.erl
deleted file mode 100644
index 4af0205061..0000000000
--- a/lib/gs/doc/src/examples/ex12.erl
+++ /dev/null
@@ -1,33 +0,0 @@
--module(ex12).
--copyright('Copyright (c) 1991-97 Ericsson Telecom AB').
--vsn('$Revision: /main/release/2 $ ').
-
--export([start/0,init/0]).
-
-start() -> spawn(ex12, init, []).
-
-init() ->
-    R=[{window,[{width,200},{height,200},{title,"grid"},{map, true}],
-	{grid, [{x,10},{y,10},{height,180},{width,180},{columnwidths,[80,60]},
-		{rows,{1, 20}}],
-	 [{gridline,[{text,{1,"NAME"}},{text,{2,"PHONE"}},
-		    {font,{screen,bold,12}},{row,1},{click,false}]},
-	  {gridline,[{text,{1,"Adam"}},{text,{2,"1234"}},{row,2}]},
-	  {gridline,[{text,{1,"Beata"}},{text,{2,"4321"}},{row,3}]},
-	  {gridline,[{text,{1,"Thomas"}},{text,{2,"1432"}},{row,4}]},
-	  {gridline,[{text,{1,"Bond"}},{text,{2,"007"}},{row,5}]},
-	  {gridline,[{text,{1,"King"}},{text,{2,"112"}},{row,6}]},
-	  {gridline,[{text,{1,"Eva"}},{text,{2,"4123"}},{row,7}]}]}}],
-    gs:create_tree(gs:start(),R),
-    loop().
-
-loop() ->
-    receive
-	{gs,_Win,destroy,_Data,_Args} -> bye;
-	{gs,_Gridline,click,_Data,[Col,Row,Text|_]} ->
-	    io:format("Click at col:~p row:~p text:~p~n",[Col,Row,Text]),
-	    loop();
-        Msg ->
-            io:format("Got ~p~n",[Msg]),
-	    loop()
-    end.
diff --git a/lib/gs/doc/src/examples/ex13.erl b/lib/gs/doc/src/examples/ex13.erl
deleted file mode 100644
index f8af1f34c6..0000000000
--- a/lib/gs/doc/src/examples/ex13.erl
+++ /dev/null
@@ -1,74 +0,0 @@
--module(ex13).
--copyright('Copyright (c) 1991-97 Ericsson Telecom AB').
--vsn('$Revision: /main/release/2 $ ').
-
--export([start/0,init/0]).
-
-start() -> spawn(ex13, init, []).
-
-init() ->
-    I=gs:start(),
-    Win=gs:window(I, [{width,200},{height,100},
-                      {title,"menu"},{map, true}]),
-    Bar = gs:create(menubar, Win, []),
-    Fmb = gs:create(menubutton, Bar,
-                    [{label,{text,"File"}}]),
-    Emb = gs:create(menubutton, Bar,
-                    [{label,{text,"Edit"}}]),
-    Hmb = gs:create(menubutton, Bar,
-                    [{label,{text,"Help"}},{side,right}]),
-    Fmnu = gs:create(menu, Fmb, []),
-    Emnu = gs:create(menu, Emb, []),
-    Hmnu = gs:create(menu, Hmb, []),
-    gs:create(menuitem, load, Fmnu,
-              [{label,{text, "Load"}}]),
-    gs:create(menuitem, save, Fmnu,
-              [{label,{text, "Save"}}]),
-    Exit = gs:create(menuitem, Fmnu,
-                     [{label,{text, "Exit"}}]),
-    Color = gs:create(menuitem, Emnu,
-                      [{label,{text, "Color"}},
-                       {itemtype, cascade}]),
-    Cmnu = gs:create(menu, Color, [{disabledfg,gray}]),
-    gs:create(menuitem, Cmnu, [{label, {text,"Red"}},
-                               {data, {new_color, red}},
-                               {itemtype,radio},{group,gr1}]),
-    gs:create(menuitem, Cmnu, [{label, {text,"Blue"}},
-                               {data, {new_color, blue}},
-                               {itemtype,radio},{group,gr1}]),
-    gs:create(menuitem,Cmnu, [{label, {text,"Black"}},
-                              {data, {new_color, black}},
-                              {itemtype,radio},{group,gr1}]),
-    Y = gs:create(menuitem, Hmnu, [{label, {text,"You"}},
-                                   {itemtype, check}]),
-    M = gs:create(menuitem, me, Hmnu, [{label, {text, "Me"}},
-                                       {itemtype, check}]),
-    gs:create(menuitem, Hmnu, [{itemtype, separator}]),
-    gs:create(menuitem, Hmnu, [{label, {text, "Other"}},
-                               {itemtype, check},
-                               {enable,false}]),
-    gs:create(menuitem, doit, Hmnu, [{label, {text, "Doit!"}},
-                                     {data, {doit, Y, M}}]),
-    loop(Exit, Win).
-
-loop(Exit, Win) ->
-    receive
-        {gs, save, click, _Data, [Txt, Index | Rest]} ->
-            io:format("Save~n");
-        {gs, load, click, _Data, [Txt, Index | Rest]} ->
-            io:format("Load~n");
-        {gs, Exit, click, _Data, [Txt, Index | Rest]} ->
-            io:format("Exit~n"),
-            exit(normal);
-        {gs, _MnuItem, click, {new_color, Color}, Args} ->
-            io:format("Change color to ~w. Args:~p~n",
-                      [Color, Args]),
-            gs:config(Win, [{bg, Color}]);
-        {gs, doit, click, {doit, YouId, MeId}, Args} ->
-            HelpMe = gs:read(MeId, select),
-            HelpYou = gs:read(YouId, select),
-            io:format("Doit. HelpMe:~w, HelpYou:~w, Args:~p~n",
-                      [HelpMe, HelpYou, Args]);
-        Other -> io:format("Other:~p~n",[Other])
-    end,
-    loop(Exit, Win).
diff --git a/lib/gs/doc/src/examples/ex14.erl b/lib/gs/doc/src/examples/ex14.erl
deleted file mode 100644
index b35de6cb1c..0000000000
--- a/lib/gs/doc/src/examples/ex14.erl
+++ /dev/null
@@ -1,46 +0,0 @@
--module(ex14).
--copyright('Copyright (c) 1991-97 Ericsson Telecom AB').
--vsn('$Revision: /main/release/2 $ ').
-
--export([start/0,init/0]).
-
-start() -> spawn(ex14, init, []).
-
-init() ->
-    Y = [{y,0},{height, 30},{width, 90}],
-    R=[{window, [{width, 400},{height, 300}, {title,"editor"},{map, true}],
-       [{editor,editor,[{x,0},{y, 35},{width,300},{height,250},
-			{insert,{'end',"Edit this text!"}},{vscroll,right}]},
-	{button, clear, [{label, {text, "Clear"}},{x,0} | Y]},
-	{checkbutton,enable,[{label,{text,"Enable"}},{select,false},{x,100}|Y]},
-	{button, time, [{label, {text, "Insert Time"}},{x,200} | Y]},
-	{button, quit,  [{label, {text, "Quit"}},{x,300} | Y]}]}],
-    gs:create_tree(gs:start(),R),
-    gs:config(editor,{enable,false}),
-    loop().
-
-loop() ->
-    receive
-        {gs, clear, _, _, _} ->
-            io:format("clear editor~n"),
-            Enable = gs:read(editor, enable),
-            gs:config(editor,{enable, true}),
-            gs:config(editor,clear),
-            gs:config(editor,{enable, Enable});
-        {gs, enable, _, _, [_Txt, _Grp, Enable|_]} ->
-            io:format("Enable: ~w~n", [Enable]),
-            gs:config(editor,{enable, Enable});
-        {gs, time, _, _, _} ->
-            TimeStr = io_lib:format("Hr:Min:Sec is now ~w:~w:~w~n",
-                                    tuple_to_list(time())),
-            io:format("Insert Time: ~s~n", [TimeStr]),
-            Enable = gs:read(editor, enable),
-            gs:config(editor,{enable, true}),
-            gs:config(editor,{insert, {insert, TimeStr}}),
-            gs:config(editor,{enable, Enable});
-        {gs, quit, _, _, _} ->
-            exit(normal);
-        Other ->
-            io:format("Other:~w~n",[Other])
-    end,
-    loop().
diff --git a/lib/gs/doc/src/examples/ex15.erl b/lib/gs/doc/src/examples/ex15.erl
deleted file mode 100644
index 864bdd93b2..0000000000
--- a/lib/gs/doc/src/examples/ex15.erl
+++ /dev/null
@@ -1,30 +0,0 @@
--module(ex15).
--copyright('Copyright (c) 1991-97 Ericsson Telecom AB').
--vsn('$Revision: /main/release/3 $ ').
-
--export([start/0,init/0]).
-
-start() -> spawn(ex15, init, []).
-
-init() ->
-    I=gs:start(),
-    Win=gs:create(window, I,
-                  [{width, 400},{height, 250},
-                   {title,"Font Demo"},{map, true}]),
-    E = gs:create(canvas, can1,Win,
-		  [{x,0},{y, 0},{width,400},{height,250}]),
-    Fonts = [{times,19},{screen,16},{helvetica,bold,21},
-	     {symbol,12},{times,[bold,italic],33},{courier,6}],
-    show_fonts_in_boxes(Fonts,0),
-    receive
-	{gs,_Id,destroy,_Data,_Arg} -> bye
-    end.
-
-show_fonts_in_boxes([],_) -> done;
-show_fonts_in_boxes([Font|Fonts],Y) ->
-    Txt = io_lib:format("Hi! ~p",[Font]),
-    {Width,Height} = gs:read(can1,{font_wh,{Font,Txt}}),
-    Y2=Y+Height+2,
-    gs:create(rectangle,can1,[{coords,[{0,Y},{Width,Y2}]}]),
-    gs:create(text,can1,[{font,Font},{text,Txt},{coords,[{0,Y+1}]}]),
-    show_fonts_in_boxes(Fonts,Y2+1).
diff --git a/lib/gs/doc/src/examples/ex16.erl b/lib/gs/doc/src/examples/ex16.erl
deleted file mode 100644
index 9c995d16bf..0000000000
--- a/lib/gs/doc/src/examples/ex16.erl
+++ /dev/null
@@ -1,40 +0,0 @@
--module(ex16).
--copyright('Copyright (c) 1991-97 Ericsson Telecom AB').
--vsn('$Revision: /main/release/3 $ ').
-
--export([start/0,init/0]).
-
-start() -> spawn(ex16, init, []).
-
-init() ->
-    I=gs:start(),
-    Win=gs:create(window, I,
-                  [{width, 200},{height, 200},
-                   {title,"Default Demo"},{map, true}]),
-    gs:create(canvas, can1,Win,
-	      [{x,0},{y, 0},{width,200},{height,200},
-	       {default,text,{font,{courier,bold,19}}},
-	       {default,text,{fg,blue}},
-	       {default,rectangle,{fill,red}},{default,text,{text,"Pow!"}},
-	       {default,oval,{fill,green}}]),
-    {A,B,C} = erlang:now(),
-    random:seed(A,B,C),
-    loop().
-
-loop() ->
-    receive
-	{gs,_Id,destroy,_Data,_Arg} -> bye
-    after 500 ->
-	    XY = {random:uniform(200),random:uniform(200)},
-	    draw(random:uniform(3),XY),
-	    loop()
-    end.
-
-draw(1,XY) ->
-    gs:create(text,can1,[{coords,[XY]}]);
-draw(2,XY) ->
-    XY2 = {random:uniform(200),random:uniform(200)},
-    gs:create(rectangle,can1,[{coords,[XY,XY2]}]);
-draw(3,XY) ->
-    XY2 = {random:uniform(200),random:uniform(200)},
-    gs:create(oval,can1,[{coords,[XY,XY2]}]).
diff --git a/lib/gs/doc/src/examples/ex17.erl b/lib/gs/doc/src/examples/ex17.erl
deleted file mode 100644
index f659b42ae3..0000000000
--- a/lib/gs/doc/src/examples/ex17.erl
+++ /dev/null
@@ -1,32 +0,0 @@
--module(ex17).
--copyright('Copyright (c) 1991-97 Ericsson Telecom AB').
--vsn('$Revision: /main/release/1 $ ').
-
--export([start/0,init/0]).
-
-start() -> spawn(ex17, init, []).
-
-init() ->
-    WH = [{width,200},{height,300}],
-    Win = gs:window(gs:start(),[{map,true},{configure,true},
-				{title,"Packer Demo"}|WH]),
-    gs:frame(packer,Win,[{packer_x,[{stretch,1,50},{stretch,2,50},
-				    {stretch,1,50}]},
-			 {packer_y,[{fixed,30},{stretch,1}]}]),
-    gs:button(packer,[{label,{text,"left"}},{pack_xy,{1,1}}]),
-    gs:button(packer,[{label,{text,"middle"}},{pack_xy,{2,1}}]),
-    gs:button(packer,[{label,{text,"right"}},{pack_xy,{3,1}}]),
-    gs:editor(packer,[{pack_xy,{{1,3},2}},{vscroll,true},{hscroll,true}]),
-    gs:config(packer,WH), % refresh to initial size
-    loop().
-
-loop() ->
-    receive
-	{gs,_Id,destroy,_Data,_Arg} -> bye;
-	{gs,_Id,configure,_Data,[W,H|_]} ->
-	    gs:config(packer,[{width,W},{height,H}]), % repack
-	    loop();
-	Other ->
-	    io:format("loop got: ~p~n",[Other]),
-	    loop()
-    end.
diff --git a/lib/gs/doc/src/examples/ex2.erl b/lib/gs/doc/src/examples/ex2.erl
deleted file mode 100644
index 833d189602..0000000000
--- a/lib/gs/doc/src/examples/ex2.erl
+++ /dev/null
@@ -1,19 +0,0 @@
--module(ex2).
--copyright('Copyright (c) 1991-97 Ericsson Telecom AB').
--vsn('$Revision: /main/release/2 $ ').
-
--export([init/0]).
-
-init() -> 
-    S = gs:start(),
-    gs:create(window,win1,S,[{width,200},{height,100}]),
-    gs:create(button,b1,win1,[{label, {text,"Press Me"}}]),
-    gs:config(win1, {map,true}),
-    loop().     
-
-loop() ->
-    receive
-        {gs, b1, click, Data, Args} ->
-            io:format("Hello World!~n",[]),
-            loop()
-    end.
diff --git a/lib/gs/doc/src/examples/ex3.erl b/lib/gs/doc/src/examples/ex3.erl
deleted file mode 100644
index 486cec0e4e..0000000000
--- a/lib/gs/doc/src/examples/ex3.erl
+++ /dev/null
@@ -1,23 +0,0 @@
--module(ex3).
--copyright('Copyright (c) 1991-97 Ericsson Telecom AB').
--vsn('$Revision: /main/release/2 $ ').
-
--export([init/0]).
-
-init() ->
-    S = gs:start(),
-    W = gs:create(window,S,[{width,300},{height,200}]),
-    B1 = gs:create(button,W,[{label, {text,"Button1"}},{y,0}]),
-    B2 = gs:create(button,W,[{label, {text,"Button2"}},{y,40}]),
-    gs:config(W, {map,true}),
-    loop(B1,B2).
-
-loop(B1,B2) ->
-    receive
-        {gs,B1,click,_Data,_Arg} -> % button 1 pressed
-            io:format("Button 1 pressed!~n",[]),
-            loop(B1,B2);
-        {gs,B2,click,_Data,_Arg} -> % button 2 pressed
-            io:format("Button 2 pressed!~n",[]),
-            loop(B1,B2)
-    end.
diff --git a/lib/gs/doc/src/examples/ex4.erl b/lib/gs/doc/src/examples/ex4.erl
deleted file mode 100644
index 21a0fe3e96..0000000000
--- a/lib/gs/doc/src/examples/ex4.erl
+++ /dev/null
@@ -1,23 +0,0 @@
--module(ex4).
--copyright('Copyright (c) 1991-97 Ericsson Telecom AB').
--vsn('$Revision: /main/release/2 $ ').
-
--export([init/0]).
-
-init() ->
-    S = gs:start(),
-    gs:create(window,win1,S,[{width,300},{height,200}]),
-    gs:create(button,b1,win1,[{label, {text,"Button1"}},{y,0}]),
-    gs:create(button,b2,win1,[{label, {text,"Button2"}},{y,40}]),
-    gs:config(win1, {map,true}),
-    loop(). %% look, no args!
-
-loop() ->
-    receive
-        {gs,b1,click,_,_} -> % button 1 pressed
-            io:format("Button 1 pressed!~n",[]),
-            loop();
-        {gs,b2,click,_,_} -> % button 2 pressed
-            io:format("Button 2 pressed!~n",[]),
-            loop()
-    end.
diff --git a/lib/gs/doc/src/examples/ex5.erl b/lib/gs/doc/src/examples/ex5.erl
deleted file mode 100644
index e608709991..0000000000
--- a/lib/gs/doc/src/examples/ex5.erl
+++ /dev/null
@@ -1,27 +0,0 @@
--module(ex5).
--copyright('Copyright (c) 1991-97 Ericsson Telecom AB').
--vsn('$Revision: /main/release/2 $ ').
-
--export([start/0, init/0, b1/0, b2/0]).
-
-start() ->
-    spawn(ex5, init, []).
-
-init() ->
-    S = gs:start(),
-    W = gs:create(window,S,[{map,true}]),       
-    gs:create(button,W,[{label,{text,"Button1"}},{data,{ex5,b1,[]}},{y,0}]),
-    gs:create(button,W,[{label,{text,"Button2"}},{data,{ex5,b2,[]}},{y,40}]),
-    loop().
-
-loop()->
-    receive
-        {gs,_,click,{M,F,A},_} -> % any button pressed
-            apply(M,F,A),
-            loop()
-    end.
-
-b1() ->
-    io:format("Button 1 pressed!~n",[]).
-b2() ->
-    io:format("Button 2 pressed!~n",[]).                
diff --git a/lib/gs/doc/src/examples/ex6.erl b/lib/gs/doc/src/examples/ex6.erl
deleted file mode 100644
index ca73deb78e..0000000000
--- a/lib/gs/doc/src/examples/ex6.erl
+++ /dev/null
@@ -1,23 +0,0 @@
--module(ex6).
--copyright('Copyright (c) 1991-97 Ericsson Telecom AB').
--vsn('$Revision: /main/release/2 $ ').
-
--export([start/0,init/0]).
-
-start() ->
-    spawn(ex6,init,[]).
-
-init() ->
-    S = gs:start(),
-    W = gs:create(window,S,[{map,true},{keypress,true},
-                            {buttonpress,true},{motion,true}]),
-    gs:create(button,W,[{label,{text,"PressMe"}},{enter,true},
-                        {leave,true}]),
-    event_loop().
-
-event_loop() ->
-    receive
-        X ->
-            io:format("Got event: ~w~n",[X]),
-            event_loop()
-    end.
diff --git a/lib/gs/doc/src/examples/ex7.erl b/lib/gs/doc/src/examples/ex7.erl
deleted file mode 100644
index a80c36fdcb..0000000000
--- a/lib/gs/doc/src/examples/ex7.erl
+++ /dev/null
@@ -1,42 +0,0 @@
--module(ex7).
--copyright('Copyright (c) 1991-97 Ericsson Telecom AB').
--vsn('$Revision: /main/release/2 $ ').
-
--export([mk_window/0]).
-
-mk_window() ->
-    S= gs:start(),
-    Win= gs:create(window,S,[{motion,true},{map,true}]),
-    gs:config(Win,[{configure,true},{keypress,true}]),
-    gs:config(Win,[{buttonpress,true}]),
-    gs:config(Win,[{buttonrelease,true}]),
-    event_loop(Win).
-
-event_loop(Win) ->      
-    receive
-        {gs,Win,motion,Data,[X,Y | Rest]} ->
-            %% mouse moved to position X Y
-            io:format("mouse moved to X:~w  Y:~w~n",[X,Y]);
-        {gs,Win,configure,Data,[W,H | Rest]} ->
-            %% window was resized by user
-            io:format("window resized W:~w  H:~w~n",[W,H]);
-        {gs,Win,buttonpress,Data,[1,X,Y | Rest]} -> 
-            %% button 1 was pressed at location X Y
-            io:format("button 1 pressed X:~w  Y:~w~n",[X,Y]);
-        {gs,Win,buttonrelease,Data,[_,X,Y | Rest]} ->
-            %% Any button (1-3) was released over X Y
-            io:format("Any button released X:~w  Y:~w~n",[X,Y]);
-        {gs,Win,keypress,Data,[a | Rest]} -> 
-            %% key `a' was pressed in window
-            io:format("key a was pressed in window~n");
-        {gs,Win,keypress,Data,[_,65,1 | Rest]} ->
-            %% Key shift-a
-            io:format("shift-a was pressed in window~n");
-        {gs,Win,keypress,Data,[c,_,_,1 | Rest]} ->
-            %% CTRL_C pressed
-            io:format("CTRL_C was pressed in window~n");
-        {gs,Win,keypress,Data, ['Return' | Rest]} ->
-            %% Return key pressed
-            io:format("Return key was pressed in window~n")
-        end,
-    event_loop(Win).
diff --git a/lib/gs/doc/src/examples/ex8.erl b/lib/gs/doc/src/examples/ex8.erl
deleted file mode 100644
index 3081cb6114..0000000000
--- a/lib/gs/doc/src/examples/ex8.erl
+++ /dev/null
@@ -1,22 +0,0 @@
--module(ex8).
--copyright('Copyright (c) 1991-97 Ericsson Telecom AB').
--vsn('$Revision: /main/release/2 $ ').
-
--export([start/0]).
-
-start() ->
-    gs:window(win,gs:start(),{map,true}),
-    gs:radiobutton(rb1,win,[{label,{text,"rb1"}},{value,a},{y,0}]),
-    gs:radiobutton(rb2,win,[{label,{text,"rb2"}},{value,a},{y,30}]),
-    gs:radiobutton(rb3,win,[{label,{text,"rb3"}},{value,b},{y,60}]),
-    rb_loop().
-
-rb_loop() ->
-    receive
-        {gs,Any_Rb,click,Data,[Text, Grp, a | Rest]} ->
-            io:format("either rb1 or rb2 is on.~n",[]),
-            rb_loop();
-        {gs,rb3,click,Data,[Text, Grp, b | Rest]} ->
-            io:format("rb3 is selected.~n",[]),
-            rb_loop()
-    end.
diff --git a/lib/gs/doc/src/examples/ex9.erl b/lib/gs/doc/src/examples/ex9.erl
deleted file mode 100644
index 2034520c6c..0000000000
--- a/lib/gs/doc/src/examples/ex9.erl
+++ /dev/null
@@ -1,43 +0,0 @@
--module(ex9).
--copyright('Copyright (c) 1991-97 Ericsson Telecom AB').
--vsn('$Revision: /main/release/2 $ ').
-
--export([start/0,init/1]).
-
-start() ->
-    spawn(ex9, init, [self()]),
-    receive
-        {entry_reply, Reply} -> Reply
-    end.
-
-init(Pid) ->
-    S = gs:start(),
-    Win = gs:create(window,S,[{title,"Entry Demo"},
-                              {width,150},{height,100}]),
-    gs:create(label,Win,[{label,{text,"What's your name?"}},
-                         {width,150}]),
-    gs:create(entry,entry,Win,[{x,10},{y,30},{width,130},
-                               {keypress,true}]),
-    gs:create(button,ok,Win,[{width,45},{y,60},{x,10},
-                             {label,{text,"Ok"}}]),
-    gs:create(button,cancel,Win,[{width,60},{y,60},{x,80},
-                                 {label,{text,"Cancel"}}]),
-    gs:config(Win,{map,true}),
-    loop(Pid).
-
-loop(Pid) ->
-    receive
-        {gs,entry,keypress,_,['Return'|_]} ->
-            Text=gs:read(entry,text),
-            Pid ! {entry_reply,{name,Text}};
-        {gs,entry,keypress,_,_} -> % all other keypresses
-            loop(Pid);
-        {gs,ok,click,_,_} ->
-            Text=gs:read(entry,text),
-            Pid ! {entry_reply,{name,Text}};
-        {gs,cancel,click,_,_} ->
-            Pid ! {entry_reply,cancel};
-        X ->
-            io:format("Got X=~w~n",[X]),
-            loop(Pid)
-    end.
diff --git a/lib/gs/doc/src/fascicules.xml b/lib/gs/doc/src/fascicules.xml
deleted file mode 100644
index 37feca543f..0000000000
--- a/lib/gs/doc/src/fascicules.xml
+++ /dev/null
@@ -1,18 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<!DOCTYPE fascicules SYSTEM "fascicules.dtd">
-
-<fascicules>
-  <fascicule file="part" href="part_frame.html" entry="no">
-    User's Guide
-  </fascicule>
-  <fascicule file="ref_man" href="ref_man_frame.html" entry="yes">
-    Reference Manual
-  </fascicule>
-  <fascicule file="part_notes" href="part_notes_frame.html" entry="no">
-    Release Notes
-  </fascicule>
-  <fascicule file="" href="../../../../doc/print.html" entry="no">
-    Off-Print
-  </fascicule>
-</fascicules>
-
diff --git a/lib/gs/doc/src/gs.xml b/lib/gs/doc/src/gs.xml
deleted file mode 100644
index 3cbb6dca62..0000000000
--- a/lib/gs/doc/src/gs.xml
+++ /dev/null
@@ -1,158 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<!DOCTYPE erlref SYSTEM "erlref.dtd">
-
-<erlref>
-  <header>
-    <copyright>
-      <year>2000</year>
-      <year>2016</year>
-      <holder>Ericsson AB, All Rights Reserved</holder>
-    </copyright>
-    <legalnotice>
-  Licensed under the Apache License, Version 2.0 (the "License");
-  you may not use this file except in compliance with the License.
-  You may obtain a copy of the License at
- 
-      http://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
-
-  The Initial Developer of the Original Code is Ericsson AB.
-    </legalnotice>
-
-    <title>gs</title>
-    <prepared>Gunilla Hugosson</prepared>
-    <docno></docno>
-    <date></date>
-    <rev></rev>
-  </header>
-  <module>gs</module>
-  <modulesummary>The Graphics System for Erlang.</modulesummary>
-  <description>
-    <warning>
-      <p>
-	GS is not recommended for use in new applications.
-	Instead we recommend WX for applications that need a
-	graphical user interface.
-      </p>
-      <p>
-	GS is deprecated and will be removed in the 18.0 release.
-      </p>
-    </warning>
-    <p>The Graphics System, GS, is easy to learn and
-      designed to be portable to many different platforms.</p>
-    <p>In the description below, the type <c><![CDATA[gsobj()]]></c> denotes a
-      reference to a graphical object created with GS. Such a reference
-      is either a GS object identifier or the name of the object (an atom),
-      if such a name exists.
-      The functions all return the specified values or <c><![CDATA[{error,Reason}]]></c>
-      if an error occurs.</p>
-    <p>Please refer to the GS User's Guide for a description of
-      the different object types and possible options.</p>
-  </description>
-  <funcs>
-    <func>
-      <name>config(GSObj, Options) -> ok</name>
-      <fsummary>Configure a graphical object.</fsummary>
-      <type>
-        <v>GSOBj = gsobj()</v>
-        <v>Options = [Option] | Option</v>
-        <v>&nbsp;Option = {Key,Value}</v>
-      </type>
-      <desc>
-        <p>Configures a graphical object according to the specified
-          options.</p>
-      </desc>
-    </func>
-    <func>
-      <name>create(ObjType, Parent) -> ObjId</name>
-      <name>create(ObjType, Parent, Options) -> ObjId</name>
-      <name>create(ObjType, Name, Parent, Options) -> ObjId</name>
-      <fsummary>Create a new graphical object.</fsummary>
-      <type>
-        <v>ObjType = atom()</v>
-        <v>Parent = gsobj()</v>
-        <v>Name = atom()</v>
-        <v>Options = [Option] | Option</v>
-        <v>&nbsp;Option = {Key,Value}</v>
-      </type>
-      <desc>
-        <p>Creates a new graphical object of the specified type as a child
-          to the specified parent object. The object is configured according
-          to the options and its identifier is returned. If no options
-          are provided, default option values are used.</p>
-        <p>If a name is provided, this name can be used to reference
-          the object instead of the object identifier. The name is local
-          to the process which creates the object.</p>
-        <p>The following object types exist: <c><![CDATA[window | button | radiobutton | checkbutton | label | frame | entry | listbox | canvas | arc | image | line | oval | polygon | rectangle | text | menubar | menubutton | menu | menuitem | grid | gridline | editor | scale]]></c></p>
-      </desc>
-    </func>
-    <func>
-      <name>create_tree(Parent, Tree) -> ok</name>
-      <fsummary>Create a hierarchy of graphical objects.</fsummary>
-      <type>
-        <v>Parent = gsobj()</v>
-        <v>Tree = [Object]</v>
-        <v>&nbsp;Object = {ObjType,Options} | {ObjType,Options,Tree} | {ObjType,Name,Options,Tree}</v>
-      </type>
-      <desc>
-        <p>Creates a hierarchy of graphical objects.</p>
-      </desc>
-    </func>
-    <func>
-      <name>destroy(GSObj) -> void()</name>
-      <fsummary>Destroy a graphical object.</fsummary>
-      <type>
-        <v>GSObj = gsobj()</v>
-      </type>
-      <desc>
-        <p>Destroys a graphical object and all its children.</p>
-      </desc>
-    </func>
-    <func>
-      <name>ObjType(Parent)</name>
-      <name>ObjType(Parent, Options)</name>
-      <name>ObjType(Name, Parent, Options)</name>
-      <fsummary>Shorthand equivalents of <c><![CDATA[create]]></c>.</fsummary>
-      <desc>
-        <p>These functions are shorthand equivalents of <c><![CDATA[create/2]]></c>,
-          <c><![CDATA[create/3]]></c>, and <c><![CDATA[create/4]]></c>, respectively.</p>
-      </desc>
-    </func>
-    <func>
-      <name>read(GSObj, Key) -> Value</name>
-      <fsummary>Return the value of an object option.</fsummary>
-      <type>
-        <v>GSObj = gsobj()</v>
-        <v>Key = atom()</v>
-        <v>Value = term()</v>
-      </type>
-      <desc>
-        <p>Returns the value of an option key for the specified graphical
-          object.</p>
-      </desc>
-    </func>
-    <func>
-      <name>start() -> ObjId</name>
-      <fsummary>Start GS.</fsummary>
-      <desc>
-        <p>Starts GS, unless it is already started, and returns its object
-          identifier.</p>
-      </desc>
-    </func>
-    <func>
-      <name>stop() -> void()</name>
-      <fsummary>Stop GS.</fsummary>
-      <desc>
-        <p>Stops GS and closes all windows. This function is not the opposite
-          of <c><![CDATA[start/0]]></c> as it will cause <em>all</em> applications
-          to lose their GS objects.</p>
-      </desc>
-    </func>
-  </funcs>
-</erlref>
-
diff --git a/lib/gs/doc/src/gs_chapter1.xml b/lib/gs/doc/src/gs_chapter1.xml
deleted file mode 100644
index 65e0ee208a..0000000000
--- a/lib/gs/doc/src/gs_chapter1.xml
+++ /dev/null
@@ -1,91 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<!DOCTYPE chapter SYSTEM "chapter.dtd">
-
-<chapter>
-  <header>
-    <copyright>
-      <year>2000</year><year>2016</year>
-      <holder>Ericsson AB. All Rights Reserved.</holder>
-    </copyright>
-    <legalnotice>
-      Licensed under the Apache License, Version 2.0 (the "License");
-      you may not use this file except in compliance with the License.
-      You may obtain a copy of the License at
- 
-          http://www.apache.org/licenses/LICENSE-2.0
-
-      Unless required by applicable law or agreed to in writing, software
-      distributed under the License is distributed on an "AS IS" BASIS,
-      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-      See the License for the specific language governing permissions and
-      limitations under the License.
-    
-    </legalnotice>
-
-    <title>GS - The Graphics System</title>
-    <prepared></prepared>
-    <docno></docno>
-    <date></date>
-    <rev></rev>
-    <file>gs_chapter1.xml</file>
-  </header>
-
-  <section>
-    <title>Introduction</title>
-    <warning>
-      <p>
-	GS is not recommended for use in new applications.
-	Instead we recommend WX for applications that need a
-	graphical user interface.
-      </p>
-      <p>
-	GS is not maintained and we plan to deprecate and remove it from
-	the distribution as soon as possible, maybe already in the next
-	major release (R15).
-      </p>
-    </warning>
-    <p>This section describes the general graphics interface to Erlang. This system was designed with the following requirements in mind:</p>
-    <list type="bulleted">
-      <item>a graphics system which is easy to learn</item>
-      <item>a graphics system which is portable to many different platforms.</item>
-    </list>
-    <p>Erlang has been implemented on a wide range of platforms and the graphics system works on all these platforms. Erlang applications can be written towards the same graphics API and the application can run on all supported platforms without modification.</p>
-    <marker id="gs_fig1"/>
-    <image file="images/gs1-1-image-1.gif">
-      <icaption>Graphics Interface for Erlang</icaption>
-    </image>
-  </section>
-
-  <section>
-    <title>Basic Architecture of GS</title>
-    <p>The basic building block in the graphics system is the graphical object. Objects are created in a hierarchical fashion where each object has a parent. The most common object types are:</p>
-    <list type="bulleted">
-      <item>window</item>
-      <item>button</item>
-      <item>label</item>
-      <item>list box</item>
-      <item>frame.</item>
-    </list>
-    <p>Whenever a new object is created, a unique object identifier is returned. This object identifier makes it possible to configure the object by changing its appearance and behaviour. This configuration of the object is controlled by the <em>Options</em>, also known as attributes or properties. These include width and height. Most options have a value of a specified type, but not all.</p>
-    <p>Whenever an Erlang process creates a graphical object, it is said 
-      to own the object. The graphics system must keep track of the owner 
-      of every graphical object in order to forward incoming events to 
-      the owner-process and kill the appropriate graphics window if the owner 
-      process suddenly dies.</p>
-    <marker id="gs_fig2"/>
-    <image file="images/gs1-1-image-2.gif">
-      <icaption>Owner Process</icaption>
-    </image>
-    <p>Events are messages which are sent from the graphical object to the owner-process. The events the owner-process is informed about may include:</p>
-    <list type="bulleted">
-      <item>the user has clicked on a button</item>
-      <item>the user has entered text into an entry field</item>
-      <item>the user has taken some action on the object, like moving the window.</item>
-    </list>
-    <marker id="gs_fig3"/>
-    <image file="images/gs1-1-image-3.gif">
-      <icaption>Events Delivered to Owner Process</icaption>
-    </image>
-  </section>
-</chapter>
-
diff --git a/lib/gs/doc/src/gs_chapter2.xmlsrc b/lib/gs/doc/src/gs_chapter2.xmlsrc
deleted file mode 100644
index f3ec878bc6..0000000000
--- a/lib/gs/doc/src/gs_chapter2.xmlsrc
+++ /dev/null
@@ -1,165 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<!DOCTYPE chapter SYSTEM "chapter.dtd">
-
-<chapter>
-  <header>
-    <copyright>
-      <year>2000</year><year>2016</year>
-      <holder>Ericsson AB. All Rights Reserved.</holder>
-    </copyright>
-    <legalnotice>
-      Licensed under the Apache License, Version 2.0 (the "License");
-      you may not use this file except in compliance with the License.
-      You may obtain a copy of the License at
- 
-          http://www.apache.org/licenses/LICENSE-2.0
-
-      Unless required by applicable law or agreed to in writing, software
-      distributed under the License is distributed on an "AS IS" BASIS,
-      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-      See the License for the specific language governing permissions and
-      limitations under the License.
-    
-    </legalnotice>
-
-    <title>Interface Functions</title>
-    <prepared></prepared>
-    <docno></docno>
-    <date></date>
-    <rev></rev>
-    <file>gs_chapter2.xml</file>
-  </header>
-
-  <section>
-    <title>Overview</title>
-    <p>The following interface functions are included with the graphics system:</p>
-    <list type="bulleted">
-      <item><c><![CDATA[gs:start().]]></c> This function starts the graphics server and returns its object identifier. If the graphics server has already been started, it returns its original identifier.</item>
-      <item><c><![CDATA[gs:stop().]]></c> This function stops the graphics server and closes all windows which <c><![CDATA[gs]]></c> has launched. This function is not the opposite of <c><![CDATA[gs:start/0]]></c> because <c><![CDATA[gs:stop/1]]></c> causes all applications to lose the graphics server and the objects created with the <c><![CDATA[gs]]></c> system.</item>
-      <item><c><![CDATA[gs:create(Objtype, Parent, Options).]]></c> This function creates a new object of specified <c><![CDATA[Objtype]]></c> as a child to the specified <c><![CDATA[Parent]]></c>. It configures the object with <c><![CDATA[Options]]></c> and returns the identifier for the object, or <c><![CDATA[{error,Reason}]]></c>.</item>
-      <item><c><![CDATA[gs:create(Objtype, Name, Parent, Options).]]></c> This function is identical to the previously listed function, except that a <c><![CDATA[Name]]></c> is specified to reference the object. <c><![CDATA[Name]]></c> is an atom.</item>
-      <item><c><![CDATA[gs:destroy(IdOrName).]]></c> This function destroys an object and all its children.</item>
-      <item><c><![CDATA[gs:config(IdOrNeme, Options).]]></c> This function configures an object with <c><![CDATA[Options]]></c>. It returns <c><![CDATA[ok]]></c>, or <c><![CDATA[{error,Reason}]]></c>.</item>
-      <item><c><![CDATA[gs:read(Id_or_Name, OptionKey).]]></c> This function reads the value of an object option. It returns the value, or <c><![CDATA[{error,Reason}]]></c>.</item>
-    </list>
-    <p>The above list contains all the function which are <em>needed</em> with the graphics system. For convenience, the following aliases also exist:</p>
-    <list type="bulleted">
-      <item><c><![CDATA[gs:create(Obttype, Parent).]]></c></item>
-      <item><c><![CDATA[gs:create(Objtype, Parent, Options).]]></c></item>
-      <item><c><![CDATA[gs:create(Objtype, Parent, Option).]]></c></item>
-      <item><c><![CDATA[gs:create(Objtype, Name, Parent, Options).]]></c></item>
-      <item><c><![CDATA[gs:create(Objtype, Name, Parent, Option).]]></c></item>
-      <item><c><![CDATA[gs:Objecttype(Parent).]]></c></item>
-      <item><c><![CDATA[gs:Objecttype(Parent,Options).]]></c></item>
-      <item><c><![CDATA[gs:Objecttype(Parent, Option).]]></c></item>
-      <item><c><![CDATA[gs:Objecttype(Name, Parent, Options).]]></c></item>
-      <item><c><![CDATA[gs:Objecttype(Name, Parent, Option).]]></c></item>
-      <item><c><![CDATA[gs:config(IdOrName, Option).]]></c></item>
-    </list>
-    <p>These shorthands can be used as follows:</p>
-    <list type="bulleted">
-      <item><c><![CDATA[gs:window(gs:start(), {map,true}).]]></c></item>
-      <item><c><![CDATA[gs:button(W).]]></c></item>
-      <item><c><![CDATA[gs:config(B,{label,{text,"Hi!"}}).]]></c></item>
-    </list>
-    <p>The <c><![CDATA[create_tree/2]]></c> function is useful for creating a large hierarchy of objects. It has the following syntax: </p>
-    <code type="none"><![CDATA[
-create_tree(ParentId,Tree) -> | {error,Reason}
-    ]]></code>
-    <p><c><![CDATA[Tree]]></c> is a list of <c><![CDATA[Object]]></c>, and <c><![CDATA[Object]]></c> is any of the following:</p>
-    <list type="bulleted">
-      <item><c><![CDATA[{ObjectType,Name,Options,Tree}]]></c></item>
-      <item><c><![CDATA[{ObjectType,Options,Tree}]]></c></item>
-      <item><c><![CDATA[{ObjectType,Options}]]></c></item>
-    </list>
-    <p>The following example constructs a window which contains two objects, a button and a frame with a label:</p>
-    <code type="none"><![CDATA[
-R = [{window,[{map,true}],
-      [{button,[{label,{text,"Butt1"}}]},
-       {frame,[{y,40}],[{label,[{label,{text,"Lbl1"}}]}]}]}],
-gs:create_tree(gs:start(),R).
-    ]]></code>
-  </section>
-
-  <section>
-    <title>A First Example</title>
-    <p>The first action required is to start up the graphics server. This operation returns an identifier for the server process, which registers itself under the name <c><![CDATA[gs]]></c>. If a graphics server was already started, its identifier is returned. We can now create objects and configure the behavior and appearance of these objects. When all objects are created and configured in a top level window, we map it on the screen to make it visible. The example below shows how to create a window with a button that says "Press Me".</p>
-    <codeinclude file="examples/ex1.erl" tag="" type="erl"></codeinclude>
-    <p>The following steps were completed in this code:</p>
-    <list type="bulleted">
-      <item>start a graphics server</item>
-      <item>create a window of specified width and height</item>
-      <item>create a button with the text "Press Me"</item>
-      <item>map the window on the screen</item>
-      <item>enter the event loop.</item>
-    </list>
-    <p>The event loop is where we receive events from <c><![CDATA[gs]]></c>. In this case, we want to receive a click event from the button. This event is delivered when the user presses the button.</p>
-    <marker id="gs_fig4"></marker>
-    <image file="images/ex1.gif">
-      <icaption>
-"Press Me" Button Example</icaption>
-    </image>
-    <p>The Erlang <c><![CDATA[gs]]></c> system includes many examples. All examples in this document can be found in the <c><![CDATA[doc/users_guide/examples/]]></c> directory. In addition, there is an example directory which contains examples of fractal trees, bouncing balls, a color editor, and a couple of other <c><![CDATA[gs]]></c> applications.</p>
-  </section>
-
-  <section>
-    <title>Creating Objects</title>
-    <p>You create an object of a specified type with the <c><![CDATA[create/3]]></c> or the <c><![CDATA[create/4]]></c> function. The difference is that the <c><![CDATA[create/4]]></c> function allows you to assign names to the objects. You can then refer to the object instead of using the object identifier. The two forms of the <c><![CDATA[create]]></c> function look as follows:</p>
-    <code type="none"><![CDATA[
-ObjId = gs:create(Objtype, Parent, Options) 
-ObjId = gs:create(Objtype, Name, Parent, Options)
-    ]]></code>
-    <p>Examples of built-in object types are:</p>
-    <list type="bulleted">
-      <item>window</item>
-      <item>frame</item>
-      <item>menu</item>
-      <item>button</item>
-      <item>radio button</item>
-      <item>list box.</item>
-    </list>
-    <p>Objects are created in a hierarchical order. The top level object is the window object which is a container object for most other object types.</p>
-    <marker id="gs_fig5"></marker>
-    <image file="images/gs1-1-image-4.gif">
-      <icaption>Hierarchy of Objects</icaption>
-    </image>
-    <p>A frame object is like a sub-window but also a container object which can have children objects.</p>
-    <p>The <c><![CDATA[create/3]]></c> or <c><![CDATA[create/4]]></c> functions return an object identifier, or the tuple <c><![CDATA[{error, Reason}]]></c>. The object identifier uniquely identifies the object within the system. The object identifier is used to:</p>
-    <list type="bulleted">
-      <item>reconfigure an object</item>
-      <item>identify events from a particular object.</item>
-    </list>
-  </section>
-
-  <section>
-    <title>Ownership</title>
-    <p>The process which creates an object is said to own the object. When a process dies, all objects owned by the process are destroyed. The ownership also means that all events generated by a specific object are delivered to the owner process. The graphics server keeps track of all Erlang processes that create objects. It is therefore able to take appropriate actions if a process should die.</p>
-  </section>
-
-  <section>
-    <title>Naming Objects</title>
-    <p>As shown previously, the <c><![CDATA[create/4]]></c> function can be used to name objects. The name should be a unique atom which is used to reference the object. The advantage of naming objects is that we do not have to pass object identifiers as arguments to the event loop. Instead, we can use the object name in our code. To name objects in the following example,  the code gives the name <c><![CDATA[win1]]></c> to the window, and <c><![CDATA[b1]]></c> to the button.</p>
-    <codeinclude file="examples/ex2.erl" tag="" type="erl"></codeinclude>
-    <p>The name is <em>local</em> for the process which creates the object. This means that the name have a meaning only for one process. Different processes can give different objects the same name.  When passing references to objects between processes, the object identifier has to be used because names only has a meaning in a process context. If necessary, the object identifier can be retrieved by reading the <c><![CDATA[id]]></c> option.</p>
-    <p>When using distributed Erlang, objects should be named carefully. A named object always refers to an object in the graphics system on the node where it was created. The syntax <c><![CDATA[{Name,Node}]]></c> should be used when referring to a named object on another node.</p>
-    <p>The following example receives a canvas object from another node and creates a line named <c><![CDATA[myline1]]></c> that will appear in the canvas. Also, this example demonstrates how to configure the line using the special syntax.</p>
-    <code type="none"><![CDATA[
-foo() ->
-  receive
-    {gs_obj,Canvas,FromNode} -> ok  
-  end,
-  gs:create(line,myline1,Canvas,[{coords,[{10,10},{20,20}]}]),
-  gs:config({myline1,FromNode},[{buttonpress,true}]).
-    ]]></code>
-    <p>Unnamed objects are transparent. For example, a line object can be created from a canvas on another node and then configured as any other object.</p>
-    <code type="none"><![CDATA[
-bar() ->
-  receive
-    {gs_obj,Canvas,_FromNode} -> ok  
-  end,
-  L = gs:create(line,Canvas,[{coords,[{10,10},{20,20}]}]),
-  gs:config(L,[{buttonpress,true}]).
-    ]]></code>
-  </section>
-</chapter>
-
diff --git a/lib/gs/doc/src/gs_chapter3.xml b/lib/gs/doc/src/gs_chapter3.xml
deleted file mode 100644
index f21e75d970..0000000000
--- a/lib/gs/doc/src/gs_chapter3.xml
+++ /dev/null
@@ -1,177 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<!DOCTYPE chapter SYSTEM "chapter.dtd">
-
-<chapter>
-  <header>
-    <copyright>
-      <year>2000</year><year>2016</year>
-      <holder>Ericsson AB. All Rights Reserved.</holder>
-    </copyright>
-    <legalnotice>
-      Licensed under the Apache License, Version 2.0 (the "License");
-      you may not use this file except in compliance with the License.
-      You may obtain a copy of the License at
- 
-          http://www.apache.org/licenses/LICENSE-2.0
-
-      Unless required by applicable law or agreed to in writing, software
-      distributed under the License is distributed on an "AS IS" BASIS,
-      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-      See the License for the specific language governing permissions and
-      limitations under the License.
-    
-    </legalnotice>
-
-    <title>Options</title>
-    <prepared></prepared>
-    <docno></docno>
-    <date></date>
-    <rev></rev>
-    <file>gs_chapter3.xml</file>
-  </header>
-
-  <section>
-    <title>The Option Concept</title>
-    <p>Each object has a set of options. The options are key-value tuples and the key is an atom. Depending on the option, the value can be any Erlang term. Typical options are: x, y, width, height, text, and color. A list of options should be supplied when an object is created . It is also possible to reconfigure an object with the function <c><![CDATA[gs:config/2]]></c>. The following example shows one way to create a red button with the text "Press Me" on it:</p>
-    <code type="none"><![CDATA[
-Butt = gs:create(button,Win, [{x,10},{y,10}]),
-gs:config(Butt, [{width,50},{height,50},{bg,red}]),
-gs:config(Butt, [{label, {text,"Press Me"}},{y,20}]),
-    ]]></code>
-    <p>The evaluation order of options is not defined. This implies that the grouping of options shown in the following example is not recommended:</p>
-    <code type="none"><![CDATA[
-Rect = gs:create(rectangle,Can, [{coords,[{10,10},{20,20}]},
-                                 {move,{5,5}}]),
-    ]]></code>
-    <p>After the operation, the rectangle can be at position <c><![CDATA[[{10,10},{20,20}]]]></c> or <c><![CDATA[[{15,15},{25,25}]]]></c>. The following example produces a deterministic behaviour:</p>
-    <code type="none"><![CDATA[
-Rect = gs:create(rectangle,Can,[{coords,[{10,10},{20,20}]},
-gs:config(Rect,[{move,{5,5}}]),
-    ]]></code>
-    <p>The value of each option can be read individually with the <c><![CDATA[read/2]]></c> function as shown in the following example:</p>
-    <code type="none"><![CDATA[
-Value = gs:read(ObjectId,Option)
-    ]]></code>
-    <p>The next example shows how to read the text and the width options from a button:</p>
-    <code type="none"><![CDATA[
-Text = gs:read(Butt, text),
-Width = gs:read(Butt, width),
-    ]]></code>
-  </section>
-
-  <section>
-    <title>The Option Tables</title>
-    <p>Each object is described in terms of its options. The options are listed in a table as is shown in the following example:</p>
-    <table>
-      <row>
-        <cell align="left" valign="middle"><em>{Option,Value}</em></cell>
-        <cell align="left" valign="middle"><em>Default</em></cell>
-        <cell align="left" valign="middle"><em>Description</em></cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{fg, Color}</cell>
-        <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-        <cell align="left" valign="middle">Foreground color of the object</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{map, Bool}</cell>
-        <cell align="left" valign="middle">false</cell>
-        <cell align="left" valign="middle">Visibility on the screen</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">...</cell>
-        <cell align="left" valign="middle">...</cell>
-        <cell align="left" valign="middle">...</cell>
-      </row>
-      <tcaption>Options</tcaption>
-    </table>
-    <p>The &lt;unspec&gt; default value means that either <c><![CDATA[gs]]></c> or the back-end provides the default value.  For example, the <c><![CDATA[fg]]></c> option can be used as follows:</p>
-    <code type="none"><![CDATA[
-Rect = gs:create(rectangle, Window, [{fg, red}]),
-Color = gs:read(Rect, fg),
-    ]]></code>
-  </section>
-
-  <section>
-    <title>Config-Only Options</title>
-    <p>Most options are read/write key-value tuples such as <c><![CDATA[{select,true|false}]]></c> and <c><![CDATA[{map,true|false]]></c>, but some options are by nature write-only, or read-only. For example, buttons can flash for a short time and canvas objects can be moved dx, dy. The following table exemplifies some config-only options:</p>
-    <table>
-      <row>
-        <cell align="left" valign="middle"><em>Config-Only</em></cell>
-        <cell align="left" valign="middle"><em>Description</em></cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">flash</cell>
-        <cell align="left" valign="middle">Causes the object to flash for 2 seconds.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">raise</cell>
-        <cell align="left" valign="middle">Raises the object on top of other overlapping objects.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{move, {Dx, Dy}}</cell>
-        <cell align="left" valign="middle">Moves the object relative to its current position.</cell>
-      </row>
-      <tcaption>Config-Only Options</tcaption>
-    </table>
-    <p><c><![CDATA[gs:config(Button,[flash]),]]></c> causes the button to flash.</p>
-  </section>
-
-  <section>
-    <title>Read-Only Options</title>
-    <p>The opposite of config-only options are read-only options. The following table exemplifies some read-only options:</p>
-    <table>
-      <row>
-        <cell align="left" valign="middle"><em>Read-Only</em></cell>
-        <cell align="left" valign="middle"><em>Return</em></cell>
-        <cell align="left" valign="middle"><em>Description</em></cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">size</cell>
-        <cell align="left" valign="middle">Int</cell>
-        <cell align="left" valign="middle">The number of items (entries).</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{get, Index}</cell>
-        <cell align="left" valign="middle">String</cell>
-        <cell align="left" valign="middle">The entry at index <c><![CDATA[Index]]></c>.</cell>
-      </row>
-      <tcaption>Read-Only Options</tcaption>
-    </table>
-    <p><c><![CDATA[EntryString = gs:read(Listbox,{get, Index}),]]></c> is an example.</p>
-  </section>
-
-  <section>
-    <title>Data Types</title>
-    <p>As previously stated, each object is described in terms of its options. This section defines the data types for options.</p>
-    <taglist>
-      <tag><em>Anchor|Align.</em></tag>
-      <item><c><![CDATA[n|w|s|e|nw|se|ne|sw|center]]></c></item>
-      <tag><em>Atom.</em></tag>
-      <item>An Erlang atom such as <c><![CDATA[myWay]]></c>.</item>
-      <tag><em>Bool.</em></tag>
-      <item><c><![CDATA[true]]></c> or <c><![CDATA[false]]></c></item>
-      <tag><em>Color.</em></tag>
-      <item><c><![CDATA[{R,G,B}]]></c>, or a the predefined name <c><![CDATA[red]]></c>,<c><![CDATA[green]]></c>, <c><![CDATA[blue]]></c>, <c><![CDATA[white]]></c>, <c><![CDATA[black]]></c>, <c><![CDATA[grey]]></c>, or <c><![CDATA[yellow]]></c>. For example <c><![CDATA[{0,0,0}]]></c> is black and <c><![CDATA[{255,255,255}]]></c> is white.</item>
-      <tag><em>Cursor.</em></tag>
-      <item>A mouse cursor, or any of the following: <c><![CDATA[arrow]]></c>, <c><![CDATA[busy]]></c>, <c><![CDATA[cross]]></c>, <c><![CDATA[hand]]></c>, <c><![CDATA[help]]></c>, <c><![CDATA[resize]]></c>, <c><![CDATA[text]]></c>, or <c><![CDATA[parent]]></c>. <c><![CDATA[parent]]></c> has a special meaning, namely that this object will have the same cursor as its <c><![CDATA[parent]]></c>.</item>
-      <tag><em>FileName.</em></tag>
-      <item><c><![CDATA[FileName]]></c> is a string. The file name may include a directory path and should point out a file of a suitable type. The path can be either absolute or relative to the directory from where Erlang was started.</item>
-      <tag><em>Float.</em></tag>
-      <item>Any float, for example 3.1415.</item>
-      <tag><em>Font.</em></tag>
-      <item>A Font is represented as a two or three tuple:<c><![CDATA[{Family,Size}]]></c> or <c><![CDATA[{Family,Style,Size}]]></c>, where <c><![CDATA[Style]]></c> is <c><![CDATA[bold]]></c>, <c><![CDATA[italic]]></c>, or a combination of those in a list. <c><![CDATA[Size]]></c> is an arbitrary integer. <c><![CDATA[Family]]></c> is a typeface of type <c><![CDATA[times]]></c>, <c><![CDATA[courier]]></c>, <c><![CDATA[helvetica]]></c>, <c><![CDATA[symbol]]></c>, <c><![CDATA[new_century_schoolbook]]></c>, or <c><![CDATA[screen]]></c> (which is a suitable screen font).</item>
-      <tag><em>Int.</em></tag>
-      <item>Any integer number, for example 42.</item>
-      <tag><em>Label.</em></tag>
-      <item>A label can either be a plain text label <c><![CDATA[{text, String}]]></c>, or an image <c><![CDATA[{image, FileName}]]></c> where <c><![CDATA[FileName]]></c> should point out a bitmap.</item>
-      <tag><em>String.</em></tag>
-      <item>An Erlang list of ASCII bytes. For example, 
-      <c><![CDATA["Hi there"=[72,105,32,116,104,101,114,101]]]></c></item>
-      <tag><em>Term.</em></tag>
-      <item>Any Erlang term.</item>
-    </taglist>
-    <p>In cases where the type is self-explanatory, the name of the parameter is used. For example, <c><![CDATA[{move, {Dx,Dy}}]]></c>.</p>
-  </section>
-</chapter>
-
diff --git a/lib/gs/doc/src/gs_chapter4.xmlsrc b/lib/gs/doc/src/gs_chapter4.xmlsrc
deleted file mode 100644
index 9085bdbe24..0000000000
--- a/lib/gs/doc/src/gs_chapter4.xmlsrc
+++ /dev/null
@@ -1,197 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<!DOCTYPE chapter SYSTEM "chapter.dtd">
-
-<chapter>
-  <header>
-    <copyright>
-      <year>2000</year><year>2016</year>
-      <holder>Ericsson AB. All Rights Reserved.</holder>
-    </copyright>
-    <legalnotice>
-      Licensed under the Apache License, Version 2.0 (the "License");
-      you may not use this file except in compliance with the License.
-      You may obtain a copy of the License at
- 
-          http://www.apache.org/licenses/LICENSE-2.0
-
-      Unless required by applicable law or agreed to in writing, software
-      distributed under the License is distributed on an "AS IS" BASIS,
-      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-      See the License for the specific language governing permissions and
-      limitations under the License.
-    
-    </legalnotice>
-
-    <title>Events</title>
-    <prepared></prepared>
-    <docno></docno>
-    <date></date>
-    <rev></rev>
-    <file>gs_chapter4.xml</file>
-  </header>
-
-  <section>
-    <title>Event Messages</title>
-    <p>Events are messages which are sent to the owner process of the object when the user interacts with the object in some way. A simple case is the user pressing a button. An event is then delivered to the owner process of the button (the process that created the button).  In the following example, the program creates a button object and enables the events click and enter. This example shows that events are enabled in the same way as objects are configured with options.</p>
-    <p></p>
-    <code type="none"><![CDATA[
-B = gs:create(button,Win, [{click,true},{enter,true}]),
-event_loop(B).
-    ]]></code>
-    <p>The process is now ready to receive click and enter events from the button. The events delivered are always five tuples and consist of:</p>
-    <code type="none"><![CDATA[
-{gs, IdOrName, EventType, Data, Args}
-    ]]></code>
-    <list type="bulleted">
-      <item><c><![CDATA[gs]]></c> is a tag which says it is an event from the <c><![CDATA[gs]]></c> graphics server.</item>
-      <item><c><![CDATA[IdOrName]]></c> contains the object identifier or the name of the object in which the event occurred.</item>
-      <item><c><![CDATA[EventType]]></c> contains the type of event which has occurred. In the example shown, it  is either <c><![CDATA[click]]></c> or <c><![CDATA[enter]]></c>.</item>
-      <item><c><![CDATA[Data]]></c> is a field which the user can set to any Erlang term. It is very useful to have the object store arbitrary data which is delivered with the event.</item>
-      <item><c><![CDATA[Args]]></c> is a list which contains event specific information. In a motion event, the Args argument would contain the x and y coordinates.</item>
-    </list>
-    <p>There are two categories of events:</p>
-    <list type="bulleted">
-      <item><em>generic events</em></item>
-      <item><em>object specific events</em>.</item>
-    </list>
-  </section>
-
-  <section>
-    <title>Generic Events</title>
-    <p>Generic events are the same for all types of objects. The following table shows a list of generic event types which the graphics server can send to 
-      a process. For generic events, the <c><![CDATA[Args]]></c> argument always contains the same data, independent of which object delivers it.</p>
-    <p>The following sub-sections explains the event types and what they are used for.</p>
-    <table>
-      <row>
-        <cell align="left" valign="middle"><em>Event</em></cell>
-        <cell align="left" valign="middle"><em>Args</em></cell>
-        <cell align="left" valign="middle"><em>Description</em></cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">buttonpress</cell>
-        <cell align="left" valign="middle">[ButtonNo,X,Y|_]</cell>
-        <cell align="left" valign="middle">A mouse button was pressed over the object.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">buttonrelease</cell>
-        <cell align="left" valign="middle">[ButtonNo,X,Y|_]</cell>
-        <cell align="left" valign="middle">A mouse button was released over the object. </cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">enter</cell>
-        <cell align="left" valign="middle">[]</cell>
-        <cell align="left" valign="middle">Delivered when the mouse pointer enters the objects area.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">focus</cell>
-        <cell align="left" valign="middle">[Int|_]</cell>
-        <cell align="left" valign="middle">Keyboard focus has changed. 0 means lost focus. 1 means gained focus.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">keypress</cell>
-        <cell align="left" valign="middle">[KeySym,Keycode, Shift, Control|_]</cell>
-        <cell align="left" valign="middle">A key has been pressed. </cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">leave</cell>
-        <cell align="left" valign="middle">[]</cell>
-        <cell align="left" valign="middle">Mouse pointer leaves the object.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">motion</cell>
-        <cell align="left" valign="middle">[X,Y|_]</cell>
-        <cell align="left" valign="middle">The mouse pointer is moving in the object. Used when tracking the mouse in a window.</cell>
-      </row>
-      <tcaption>Generic Event Types</tcaption>
-    </table>
-
-    <section>
-      <title>The Buttonpress and Buttonrelease Events</title>
-      <p>These events are generated when a mouse button is pressed or released inside the object frame of a window, or frame object type. The button events are not object specific (compare to click). The format of the buttonpress event is:</p>
-      <code type="none"><![CDATA[
-{gs,ObjectId,buttonpress,Data,[MouseButton,X,Y|_]}
-      ]]></code>
-      <p>The mouse button number which was pressed is the first argument in the <c><![CDATA[Args]]></c> field list. This number is either 1, 2 or 3, if you have a three button mouse. The <c><![CDATA[X]]></c> and <c><![CDATA[Y]]></c> coordinates are sent along to track in what position the user pressed down the button. These events are useful for programming things like "rubberbanding", which is to draw out an area with the mouse. In detail, this event can be described as pressing the mouse button at a specific coordinate and releasing it at another coordinate in order to define a rectangular area. This action is often used in combination with motion events.</p>
-    </section>
-
-    <section>
-      <title>The Enter and Leave Events</title>
-      <p>These events are generated when the mouse pointer (cursor) enters or leaves an object.</p>
-    </section>
-
-    <section>
-      <title>The Focus Event</title>
-      <p>The focus event tracks which object currently holds the keyboard focus. Only one object at a time can hold the keyboard focus. To have the keyboard focus means that all keypresses from the keyboard will be delivered to that object. The format of a focus event is:</p>
-      <code type="none"><![CDATA[
-{gs,ObjectId,focus, Data,[FocusFlag|_]}
-      ]]></code>
-      <p>The FocusFlag argument is either 1, which means that the object has gained keyboard focus, or 0, which means that the object has lost keyboard focus.</p>
-    </section>
-
-    <section>
-      <title>The Keypress Event</title>
-      <p>This event is generated by an object which receives text input from the user, like entry objects. It can also be generated by window objects. The format of a keypress event is:</p>
-      <code type="none"><![CDATA[
-{gs,ObjectId,keypress,Data,[Keysym,Keycode,Shift,Control|_]}
-      ]]></code>
-      <p>The <c><![CDATA[Keysym]]></c> argument is either the character key which was pressed, or a word which describes which key it was. Examples of <c><![CDATA[Keysyms]]></c> are; <c><![CDATA[a]]></c>,<c><![CDATA[b]]></c>,<c><![CDATA[c]]></c>.., 1,2,3..., <c><![CDATA['Return']]></c>, <c><![CDATA['Delete']]></c>, <c><![CDATA['Insert']]></c>, <c><![CDATA['Home']]></c>, <c><![CDATA['BackSpace']]></c>, <c><![CDATA['End']]></c>.  The <c><![CDATA[Keycode]]></c> argument is the keycode number for the key that was pressed. Either the <c><![CDATA[Keysym]]></c> or the <c><![CDATA[Keycode]]></c> argument can be used to find out which key was pressed.  The <c><![CDATA[Shift]]></c> argument contains either a 0 or a 1 to indicate if the Shift key was held down when the character key was pressed. The Control argument is similar to the Shift key argument, but applies to the Control key instead of the Shift key.</p>
-    </section>
-
-    <section>
-      <title>The Motion Event</title>
-      <p>The motion event is used to track the mouse position in a window. When the user moves the mouse pointer (cursor) to a new position a motion event is generated. The format of a motion event is:</p>
-      <code type="none"><![CDATA[
-{gs,ObjectId,motion,Data,[X,Y|_]}
-      ]]></code>
-      <p>The current x and y coordinates of the cursor are sent along in the <c><![CDATA[Args]]></c> field.</p>
-    </section>
-  </section>
-
-  <section>
-    <title>Object Specific Events</title>
-    <p>The click and doubleclick events are the object specific event types. Only some objects have these events and the <c><![CDATA[Args]]></c> field of the events vary for different type of objects. A click on a check button generates a click event where the data field contains the on/off value of the indicator. On the other hand, the click event for a list box contains information on which item was chosen.</p>
-    <table>
-      <row>
-        <cell align="left" valign="middle"><em>Event</em></cell>
-        <cell align="left" valign="middle"><em>Args</em></cell>
-        <cell align="left" valign="middle"><em>Description</em></cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">click</cell>
-        <cell align="left" valign="middle">&lt;object specific&gt;</cell>
-        <cell align="left" valign="middle">Pressing a button or operating on a object in some predefined way. </cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">double-click</cell>
-        <cell align="left" valign="middle">&lt;object specific&gt;</cell>
-        <cell align="left" valign="middle">Pressing the mouse button twice quickly. Useful with list boxes.</cell>
-      </row>
-      <tcaption>Object Specific Events</tcaption>
-    </table>
-  </section>
-
-  <section>
-    <title>Matching Events Against Object Identifiers</title>
-    <p>Events can be matched against the object identifier in the receive statement. The disadvantage of matching against identifiers is that the program must pass the object identifiers as arguments to the event loop.</p>
-    <codeinclude file="examples/ex3.erl" tag="" type="erl"></codeinclude>
-  </section>
-
-  <section>
-    <title>Matching Events Against Object Names</title>
-    <p>Another solution is to name the objects using the <c><![CDATA[create/4]]></c> function. In this way, the program does not have to pass any parameters which contain object identifiers for each function call made.</p>
-    <codeinclude file="examples/ex4.erl" tag="" type="erl"></codeinclude>
-  </section>
-
-  <section>
-    <title>Matching Events Against the Data Field</title>
-    <p>A third solution is to set the <c><![CDATA[data]]></c> option to some value and then match against this value. All built-in objects have an option called <c><![CDATA[data]]></c> which can be set to any Erlang term. For example, we could set the data field to a tuple <c><![CDATA[{Mod, Fun,Args}]]></c> and have the receiving function make an <c><![CDATA[apply]]></c> on the contents of the data field whenever certain events arrive.</p>
-    <codeinclude file="examples/ex5.erl" tag="" type="erl"></codeinclude>
-  </section>
-
-  <section>
-    <title>Experimenting with Events</title>
-    <p>A good way of learning how events work is to write a short demo program like the one shown below and test how different events work.</p>
-    <codeinclude file="examples/ex6.erl" tag="" type="erl"></codeinclude>
-  </section>
-</chapter>
-
diff --git a/lib/gs/doc/src/gs_chapter5.xmlsrc b/lib/gs/doc/src/gs_chapter5.xmlsrc
deleted file mode 100644
index 1cad8d56bb..0000000000
--- a/lib/gs/doc/src/gs_chapter5.xmlsrc
+++ /dev/null
@@ -1,70 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<!DOCTYPE chapter SYSTEM "chapter.dtd">
-
-<chapter>
-  <header>
-    <copyright>
-      <year>2000</year><year>2016</year>
-      <holder>Ericsson AB. All Rights Reserved.</holder>
-    </copyright>
-    <legalnotice>
-      Licensed under the Apache License, Version 2.0 (the "License");
-      you may not use this file except in compliance with the License.
-      You may obtain a copy of the License at
- 
-          http://www.apache.org/licenses/LICENSE-2.0
-
-      Unless required by applicable law or agreed to in writing, software
-      distributed under the License is distributed on an "AS IS" BASIS,
-      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-      See the License for the specific language governing permissions and
-      limitations under the License.
-    
-    </legalnotice>
-
-    <title>Fonts</title>
-    <prepared></prepared>
-    <docno></docno>
-    <date></date>
-    <rev></rev>
-    <file>gs_chapter5.xml</file>
-  </header>
-
-  <section>
-    <title>The Font Model</title>
-    <p>Text related objects can be handled with the font option <c><![CDATA[{font,Font}]]></c>. A <c><![CDATA[Font]]></c> is represented as a two or three tuple:</p>
-    <list type="bulleted">
-      <item><c><![CDATA[{Family,Size}]]></c></item>
-      <item><c><![CDATA[{Family,Style,Size}]]></c></item>
-    </list>
-    <p>Examples of fonts are: <c><![CDATA[{times,12}]]></c>, <c><![CDATA[{symbol,bold,18}]]></c>, <c><![CDATA[{courier,[bold,italic],6}]]></c>, <c><![CDATA[{screen,12}]]></c>.</p>
-    <p>The most important requirement with the font model is to ensure that there is always a "best possible" font present. For example, if an application tries to use the font <c><![CDATA[{times,17}]]></c> on a computer system which does not have this font available, the <c><![CDATA[gs]]></c> font model automatically substitutes <c><![CDATA[{times,16}]]></c>.</p>
-    <p>Note that GS requires that the following fonts are available if using an X-server display:</p>
-    <list type="bulleted">
-      <item>fixed</item>
-      <item>-*-courier-*</item>
-      <item>-*-times-*</item>
-      <item>-*-helvetica-*</item>
-      <item>-*-symbol-*</item>
-      <item>"-*-new century schoolbook-"</item>
-      <item>-*-screen-*</item>
-    </list>
-    <p>To find out which font is actually chosen by the <c><![CDATA[gs]]></c>, use the option <c><![CDATA[{choose_font,Font}]]></c>. For example, the following situation might occur:</p>
-    <pre><![CDATA[
-1> <input>G=gs:start().</input>
-{1,<0.20.0>}
-2><input>gs:read(G,{choose_font,{times,38}}).</input>
-{times,[],38}
-3> <input>gs:read(G,{choose_font,{screen,italic,6}}).</input> 
-{courier,italic,6}
-4> 
-    ]]></pre>
-    <p>When programming with fonts, it is often necessary to find the size of a string which uses a specific font. <c><![CDATA[{font_wh,Font}]]></c> returns the width and height of any string and any font. The following example illustrates its usage:</p>
-    <marker id="gs_fig6"></marker>
-    <image file="images/ex15.gif">
-      <icaption>Font Examples</icaption>
-    </image>
-    <codeinclude file="examples/ex15.erl" tag="" type="erl"></codeinclude>
-  </section>
-</chapter>
-
diff --git a/lib/gs/doc/src/gs_chapter6.xmlsrc b/lib/gs/doc/src/gs_chapter6.xmlsrc
deleted file mode 100644
index ecb891ad6f..0000000000
--- a/lib/gs/doc/src/gs_chapter6.xmlsrc
+++ /dev/null
@@ -1,62 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<!DOCTYPE chapter SYSTEM "chapter.dtd">
-
-<chapter>
-  <header>
-    <copyright>
-      <year>2000</year><year>2016</year>
-      <holder>Ericsson AB. All Rights Reserved.</holder>
-    </copyright>
-    <legalnotice>
-      Licensed under the Apache License, Version 2.0 (the "License");
-      you may not use this file except in compliance with the License.
-      You may obtain a copy of the License at
- 
-          http://www.apache.org/licenses/LICENSE-2.0
-
-      Unless required by applicable law or agreed to in writing, software
-      distributed under the License is distributed on an "AS IS" BASIS,
-      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-      See the License for the specific language governing permissions and
-      limitations under the License.
-    
-    </legalnotice>
-
-    <title>Default Values</title>
-    <prepared></prepared>
-    <docno></docno>
-    <date></date>
-    <rev></rev>
-    <file>gs_chapter6.xml</file>
-  </header>
-
-  <section>
-    <title>The Default Value Model</title>
-    <p>When a new object is created, a set of options is provided by the application. Options which are not explicitly given are taken care of by the parent (the container object).</p>
-    <code type="none"><![CDATA[
-B=gs:create(button,Win,[{x,0},{label,{text,"press Me"}}]).
-    ]]></code>
-    <p>In the example shown above, the window provides default values for options like location and background color. If an application cannot use the default values provided by GS, new ones can be configured. For example, the following code creates a red button at location y=30.</p>
-    <code type="none"><![CDATA[
-gs:config(Win,[{default,button,{y,30}},
-{default,button,{font,{courier,18}}}]),
-B=gs:create(button,Win,[{x,0},{label,{text,"press Me"}}]).
-    ]]></code>
-    <p>The syntax for the default option is <c><![CDATA[{default,Objecttype,{Option,DefaultValue}}]]></c>, where <c><![CDATA[Objecttype]]></c> is the name of any GS object. The special keywords <c><![CDATA[all]]></c> or <c><![CDATA[buttons]]></c> which denote button, radio button, and check button can be used.</p>
-    <p>The semantics for the default option can be expressed as follows: If an object of kind <c><![CDATA[Objecttype]]></c> is created and no value for <c><![CDATA[Option]]></c> is given, then use <c><![CDATA[DefaultValue]]></c> as the value. Only options of <c><![CDATA[{Key,Value}]]></c> syntax can be given a default values. Default values may be inherited in several steps. In the following example, the button will show the text "Cancel".</p>
-    <code type="none"><![CDATA[
-gs:config(Win,[{default,button,{label,{text,"Cancel"}}}]),
-F=gs:create(frame,Win,[]),
-B=gs:create(button,F,[]).
-    ]]></code>
-    <p>Default values are inherited so that changed default values only affect new objects, not existing objects.</p>
-    <p>Default values only have meaning when creating child objects, since objects which cannot have children cannot have default options. An example is buttons.</p>
-    <p>The following example illustrates how default options can be used:</p>
-    <marker id="gs_fig7"></marker>
-    <image file="images/ex16.gif">
-      <icaption>Example of Default Options</icaption>
-    </image>
-    <codeinclude file="examples/ex16.erl" tag="" type="erl"></codeinclude>
-  </section>
-</chapter>
-
diff --git a/lib/gs/doc/src/gs_chapter7.xmlsrc b/lib/gs/doc/src/gs_chapter7.xmlsrc
deleted file mode 100644
index d0b0859a8f..0000000000
--- a/lib/gs/doc/src/gs_chapter7.xmlsrc
+++ /dev/null
@@ -1,65 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<!DOCTYPE chapter SYSTEM "chapter.dtd">
-
-<chapter>
-  <header>
-    <copyright>
-      <year>2000</year><year>2016</year>
-      <holder>Ericsson AB. All Rights Reserved.</holder>
-    </copyright>
-    <legalnotice>
-      Licensed under the Apache License, Version 2.0 (the "License");
-      you may not use this file except in compliance with the License.
-      You may obtain a copy of the License at
- 
-          http://www.apache.org/licenses/LICENSE-2.0
-
-      Unless required by applicable law or agreed to in writing, software
-      distributed under the License is distributed on an "AS IS" BASIS,
-      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-      See the License for the specific language governing permissions and
-      limitations under the License.
-    
-    </legalnotice>
-
-    <title>The Packer</title>
-    <prepared></prepared>
-    <docno></docno>
-    <date></date>
-    <rev></rev>
-    <file>gs_chapter7.xml</file>
-  </header>
-
-  <section>
-    <title>The Packer</title>
-    <p>This section describes the geometry manager in GS.</p>
-    <p>When the user resizes a window, the application normally has to resize and move the graphical objects in the window to fit its new size. This can be handled by a so called <em>packer</em> or <em>geometry manager</em>.  In GS, the packer functionality is a property of the <c><![CDATA[frame]]></c> object.  A frame with the packer property may control the size and position of its children.</p>
-    <p>A packer frame organises its children according to a grid pattern of rows and columns. Each row or column has a stretching property associated to it. Some columns may expand more than others and some may have a fixed size. The grid pattern is in itself invisible, but the objects contained by it snap to fit the grid.</p>
-    <p>The packer controlled by the following options:</p>
-    <p>Frame options:<br></br><c><![CDATA[{packer_x,Packlist}]]></c> where <c><![CDATA[Packlist]]></c> is list() of
-      <c><![CDATA[PackOption]]></c>, and<br></br><c><![CDATA[{packer_y,Packlist}]]></c> where <c><![CDATA[Packlist]]></c> is list() of
-      <c><![CDATA[PackOption]]></c>.</p>
-    <p><c><![CDATA[PackOption]]></c> is:<br></br><c><![CDATA[{stretch, Weight}]]></c> where <c><![CDATA[Weight]]></c> is integer() &gt; 0, or<br></br><c><![CDATA[{stretch, Weight, MinPixelSize, or}]]></c><br></br><c><![CDATA[{stretch, Weight, MinPixelSize, MaxPixelSize}, or]]></c><br></br><c><![CDATA[{fixed, PixelSize}]]></c></p>
-    <p>A <c><![CDATA[Weight]]></c> is a relative number that specifies how much of the total space of the frame a row or column will get. If the frame has three columns with the weights 2, 1, 3 it tells the geometry manager that the first column should have 2/6, the second 1/6 and the third 3/6 of the space.</p>
-    <p>Note that giving a minimum or maximum width of one or more columns will change the relation and the way the space is divided.</p>
-    <p>Then the objects contained by the frame use the following options to position themselves in the grid:<br></br><c><![CDATA[{pack_x,Column}]]></c> where <c><![CDATA[Column]]></c> is integer(), or<br></br><c><![CDATA[{pack_x,{StartColumn,EndColumn}}]]></c></p>
-    <p>and<br></br><c><![CDATA[{pack_y,row}]]></c> where <c><![CDATA[row]]></c> is integer(), or<br></br><c><![CDATA[{pack_y,{Startrow,Endrow}}]]></c></p>
-    <p>or, the the following option is a convenient shorthand:<br></br><c><![CDATA[{pack_xy,{Column,row}}]]></c></p>
-    <p>Consider the following example.</p>
-    <codeinclude file="examples/ex17.erl" tag="" type="erl"></codeinclude>
-    <p>It defines a frame with three columns where the second should be twice as wide as the other but no column should be smaller than 50 pixels wide. The frame has two rows where the first has a fixed height of 30 pixels and the last row is totally flexible. Three buttons are placed next to each other on the first row, and below them an editor. The editor covers all three columns.</p>
-    <marker id="pic:packer1"></marker>
-    <image file="images/packer1.gif">
-      <icaption>
-Frame with three columns</icaption>
-    </image>
-    <p>The picture below illustrates what happens when the window is resized.</p>
-    <marker id="pic:packer2"></marker>
-    <image file="images/packer2.gif">
-      <icaption>Resized Frame</icaption>
-    </image>
-    <p>To repack the objects, the size of the packer frame has to be set explicitly. This is done by using the height and width options as usual.  Since the packer frame controls the size of its children, using the standard x, y, width, height options, packer frames may be nested recursively.</p>
-    <p>The packer is very useful since it simplifies the programming. The programmer will not have to spend time fine tuning x, y, width, height of each object, since these options are handled by the frame.</p>
-  </section>
-</chapter>
-
diff --git a/lib/gs/doc/src/gs_chapter8.xmlsrc b/lib/gs/doc/src/gs_chapter8.xmlsrc
deleted file mode 100644
index 5c74c63aef..0000000000
--- a/lib/gs/doc/src/gs_chapter8.xmlsrc
+++ /dev/null
@@ -1,1691 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<!DOCTYPE chapter SYSTEM "chapter.dtd">
-
-<chapter>
-  <header>
-    <copyright>
-      <year>2000</year><year>2016</year>
-      <holder>Ericsson AB. All Rights Reserved.</holder>
-    </copyright>
-    <legalnotice>
-      Licensed under the Apache License, Version 2.0 (the "License");
-      you may not use this file except in compliance with the License.
-      You may obtain a copy of the License at
- 
-          http://www.apache.org/licenses/LICENSE-2.0
-
-      Unless required by applicable law or agreed to in writing, software
-      distributed under the License is distributed on an "AS IS" BASIS,
-      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-      See the License for the specific language governing permissions and
-      limitations under the License.
-    
-    </legalnotice>
-
-    <title>Built-In Objects</title>
-    <prepared></prepared>
-    <docno></docno>
-    <date></date>
-    <rev></rev>
-    <file>gs_chapter8.xml</file>
-  </header>
-
-  <section>
-    <title>Overview</title>
-    <p>This section describes the built-in objects of the graphics interface. The following objects exist:</p>
-    <taglist>
-      <tag><em>Window</em></tag>
-      <item>An ordinary window.</item>
-      <tag><em>Button</em></tag>
-      <item>A simple press button.</item>
-      <tag><em>Checkbutton</em></tag>
-      <item>A button with a check-mark indicator.</item>
-      <tag><em>Radiobutton</em></tag>
-      <item>A button with an indicator that has an only-one-selected-at-a-time property.</item>
-      <tag><em>Label</em></tag>
-      <item>Shows a text or bitmap.</item>
-      <tag><em>Frame</em></tag>
-      <item>A plain container object. It is used for logical and visual grouping of objects.</item>
-      <tag><em>Entry</em></tag>
-      <item>A one-line object for entering text.</item>
-      <tag><em>Listbox</em></tag>
-      <item>A list of text strings.</item>
-      <tag><em>Canvas</em></tag>
-      <item>A drawing area which contains light-weight objects such as rectangle, line, etc.</item>
-      <tag><em>Menu</em></tag>
-      <item>A collection of objects for constructing pull-down and pop-up menus.</item>
-      <tag><em>Grid</em></tag>
-      <item>An object for showing tables. A kind of multi-column listbox.</item>
-      <tag><em>Editor</em></tag>
-      <item>A multi-line text editor.</item>
-      <tag><em>Scale</em></tag>
-      <item>To select a value within a range.</item>
-    </taglist>
-    <p>Some objects can act as container objects. The following table describes these relationships:</p>
-    <table>
-      <row>
-        <cell align="left" valign="middle"><em>Objects</em></cell>
-        <cell align="left" valign="middle"><em>Valid Parents</em></cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">window</cell>
-        <cell align="left" valign="middle">window, gs</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">buttons, canvas, editor, entry, frame, grid, label, listbox, menubar, scale</cell>
-        <cell align="left" valign="middle">frame, window</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">arc, image, line, oval, polygon, rectangle, text</cell>
-        <cell align="left" valign="middle">canvas</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">menubutton</cell>
-        <cell align="left" valign="middle">menubar, window, frame</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">gridline</cell>
-        <cell align="left" valign="middle">grid</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">menuitem</cell>
-        <cell align="left" valign="middle">menu</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">menu</cell>
-        <cell align="left" valign="middle">menubutton, menuitem (with {itemtype, cascade}), window, frame (the last two are for pop-up menus)</cell>
-      </row>
-      <tcaption>Relations Between Objects and Container Objects</tcaption>
-    </table>
-  </section>
-
-  <section>
-    <title>Generic Options</title>
-    <p>Most objects have a common subset of options and will be referred to as generic options. They apply to most objects.</p>
-    <table>
-      <row>
-        <cell align="left" valign="middle"><em>{Option,Value}</em></cell>
-        <cell align="left" valign="middle"><em>Default</em></cell>
-        <cell align="left" valign="middle"><em>Description</em></cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">beep</cell>
-        <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-        <cell align="left" valign="middle">A beep will sound. Applies to all objects.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{bg, Color}</cell>
-        <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-        <cell align="left" valign="middle">Background color. Applies to objects which have a background color.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{data, Term}</cell>
-        <cell align="left" valign="middle">[]</cell>
-        <cell align="left" valign="middle">Always delivered with the event in the data field. Applies to all objects.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{default,Objecttype,{Key,Value}}</cell>
-        <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-        <cell align="left" valign="middle">Applies to all container objects. Specifies the default value for an option for children of type Objecttype.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{enable, Bool}</cell>
-        <cell align="left" valign="middle">true</cell>
-        <cell align="left" valign="middle">Objects can be enabled or disabled. A disabled object cannot be clicked on, and text cannot be entered. Applies to buttons, menuitem, entry, editor, scale.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{font, Font}</cell>
-        <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-        <cell align="left" valign="middle">Applies to all text related objects and the grid.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{fg, Color}</cell>
-        <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-        <cell align="left" valign="middle">Foreground color. Applies to objects which have a foreground color.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">flush</cell>
-        <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-        <cell align="left" valign="middle">Ensures that front-end and back-end are synchronized. Applies to all objects.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{setfocus, Bool}</cell>
-        <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-        <cell align="left" valign="middle">Set or remove keyboard focus to this object. Applies to objects which can receive keyboard events.</cell>
-      </row>
-      <tcaption>Generic Options</tcaption>
-    </table>
-    <p>The following options apply to objects which can have a <em>frame</em> as parent. Coordinates are relative to the parent.</p>
-    <table>
-      <row>
-        <cell align="left" valign="middle"><em>{Option,Value}</em></cell>
-        <cell align="left" valign="middle"><em>Default</em></cell>
-        <cell align="left" valign="middle"><em>Description</em></cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{cursor, Cursor}</cell>
-        <cell align="left" valign="middle">parent</cell>
-        <cell align="left" valign="middle">The appearance of the mouse cursor.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{height, Int}</cell>
-        <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-        <cell align="left" valign="middle">The height in pixels.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{pack_x, Column|{StartColumn,EndColumn}}</cell>
-        <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-        <cell align="left" valign="middle">Packing position. See The Packer section.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{pack_y, row|{Startrow,Endrow}}</cell>
-        <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-        <cell align="left" valign="middle">Packing position. See The Packer section.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{pack_xy, {Column,row}}</cell>
-        <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-        <cell align="left" valign="middle">Packing position. See The Packer section.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{width, Int}</cell>
-        <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-        <cell align="left" valign="middle">The width in pixels.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{x, Int}</cell>
-        <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-        <cell align="left" valign="middle">The x coordinate within the parent objects frame in pixels. 0 is to the left.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{y, Int}</cell>
-        <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-        <cell align="left" valign="middle">The y coordinate in pixels. 0 is at the top.</cell>
-      </row>
-      <tcaption>Generic Options (Frame as Parent)</tcaption>
-    </table>
-    <table>
-      <row>
-        <cell align="left" valign="middle"><em>Config-Only</em></cell>
-        <cell align="left" valign="middle"><em>Description</em></cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">lower</cell>
-        <cell align="left" valign="middle">Lowers this object to the bottom in the visual hierarchy.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">raise</cell>
-        <cell align="left" valign="middle">Lowers this object in the visual hierarchy.</cell>
-      </row>
-      <tcaption>Generic Config-Only Options</tcaption>
-    </table>
-    <p>The following table lists generic Read-Only options:</p>
-    <table>
-      <row>
-        <cell align="left" valign="middle"><em>Read-Only</em></cell>
-        <cell align="left" valign="middle"><em>Return</em></cell>
-        <cell align="left" valign="middle"><em>Description</em></cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">children</cell>
-        <cell align="left" valign="middle">[ObjectId1, ..., ObjectIdN]</cell>
-        <cell align="left" valign="middle">All children</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{choose_font,Font}</cell>
-        <cell align="left" valign="middle">Font</cell>
-        <cell align="left" valign="middle">Return the font that is actually used if a particular font is given.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">id</cell>
-        <cell align="left" valign="middle">ObjectId</cell>
-        <cell align="left" valign="middle">Return the object id for this object. Useful if the object is a named object.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{font_wh,{Font,Text}}</cell>
-        <cell align="left" valign="middle">{Width,Height}</cell>
-        <cell align="left" valign="middle">Return the size of a text in a specified font. It returns the size of the font that is actually chosen by the back-end.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">type</cell>
-        <cell align="left" valign="middle">Atom</cell>
-        <cell align="left" valign="middle">The type of this object.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">parent</cell>
-        <cell align="left" valign="middle">ObjectId</cell>
-        <cell align="left" valign="middle">The parent of this object.</cell>
-      </row>
-      <tcaption>Generic Read-Only Options</tcaption>
-    </table>
-
-    <section>
-      <title>Generic Event Options</title>
-      <p>The table below lists all generic event options:
-        </p>
-      <table>
-        <row>
-          <cell align="left" valign="middle"><em>{Option,Value}</em></cell>
-          <cell align="left" valign="middle"><em>Default</em></cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{buttonpress, Bool}</cell>
-          <cell align="left" valign="middle">false</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{buttonrelease, Bool}</cell>
-          <cell align="left" valign="middle">false</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{enter, Bool}</cell>
-          <cell align="left" valign="middle">false</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{leave, Bool}</cell>
-          <cell align="left" valign="middle">false</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{keypress, Bool}</cell>
-          <cell align="left" valign="middle">false</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{motion, Bool}</cell>
-          <cell align="left" valign="middle">false</cell>
-        </row>
-        <tcaption>Generic Event Options</tcaption>
-      </table>
-    </section>
-  </section>
-
-  <section>
-    <title>Window</title>
-    <p>The basic object is the window object. It is the most common container object. All graphical applications use at least one (top-level) window.</p>
-    <marker id="gs_fig8"></marker>
-    <image file="images/window.gif">
-      <icaption>Empty Window titled "A Window".</icaption>
-    </image>
-    <p>The following tables show all window specific options:</p>
-    <table>
-      <row>
-        <cell align="left" valign="middle"><em>{Option,Value}</em></cell>
-        <cell align="left" valign="middle"><em>Default</em></cell>
-        <cell align="left" valign="middle"><em>Description</em></cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{bg, Color}</cell>
-        <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-        <cell align="left" valign="middle">{R,G,B} or a color name</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{configure,Bool}</cell>
-        <cell align="left" valign="middle">false</cell>
-        <cell align="left" valign="middle">Will generate a <c><![CDATA[configure]]></c>event when the window has been resized or moved. The <c><![CDATA[Args]]></c>field contains [Width,Height,X,Y|_]</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{destroy,Bool}</cell>
-        <cell align="left" valign="middle">true</cell>
-        <cell align="left" valign="middle">Will generate a <c><![CDATA[destroy]]></c>event when the window is destroyed from the window manager. All GS applications should handle this event.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{iconname, String}</cell>
-        <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-        <cell align="left" valign="middle">&nbsp;</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{iconify, Bool}</cell>
-        <cell align="left" valign="middle">false</cell>
-        <cell align="left" valign="middle">&nbsp;</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{map, Bool}</cell>
-        <cell align="left" valign="middle">false</cell>
-        <cell align="left" valign="middle">Make it visible on the screen</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{title, String}</cell>
-        <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-        <cell align="left" valign="middle">The title of the window. The default is the internal widget name which is platform specific.</cell>
-      </row>
-      <tcaption>Window Options</tcaption>
-    </table>
-    <table>
-      <row>
-        <cell align="left" valign="middle"><em>Config-Only</em></cell>
-        <cell align="left" valign="middle"><em>Description</em></cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">raise</cell>
-        <cell align="left" valign="middle">Raise window on top of all other windows.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">lower</cell>
-        <cell align="left" valign="middle">Lower window to background.</cell>
-      </row>
-      <tcaption>Window Config-Only Options</tcaption>
-    </table>
-    <p>The following example shows how to create a window and configure it to enable various events.</p>
-    <codeinclude file="examples/ex7.erl" tag="" type="erl"></codeinclude>
-  </section>
-
-  <section>
-    <title>Button</title>
-    <marker id="gs_fig9"></marker>
-    <image file="images/buttons.gif">
-      <icaption>Radio Buttons, Check Buttons, and Ordinary Button</icaption>
-    </image>
-    <p>Buttons are the simplest and the most commonly used objects. You press them and get a click event. The following tables show the options for all button types.</p>
-    <table>
-      <row>
-        <cell align="left" valign="middle"><em>{Option,Value}</em></cell>
-        <cell align="left" valign="middle"><em>Default</em></cell>
-        <cell align="left" valign="middle"><em>Description</em></cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{align, Align}</cell>
-        <cell align="left" valign="middle">center</cell>
-        <cell align="left" valign="middle">Text alignment within the frame.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{justify, left | center | right}</cell>
-        <cell align="left" valign="middle">center</cell>
-        <cell align="left" valign="middle">Justification is only valid when there are several lines of text.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{label, Label}</cell>
-        <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-        <cell align="left" valign="middle">Text or image to show.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{select, Bool}</cell>
-        <cell align="left" valign="middle">false</cell>
-        <cell align="left" valign="middle">Check buttons and radio buttons. true means that the button is selected.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{underline, Int}</cell>
-        <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-        <cell align="left" valign="middle">Underline character N to indicate a keyboard accelerator.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{group, Atom}</cell>
-        <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-        <cell align="left" valign="middle">Radio button: only one per group is selected at one time. Check button: All in the same group are selected automatically.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{value, Atom}</cell>
-        <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-        <cell align="left" valign="middle">Radio buttons only. Groups radio buttons together within a group.</cell>
-      </row>
-      <tcaption>Options for all Button Types</tcaption>
-    </table>
-    <table>
-      <row>
-        <cell align="left" valign="middle"><em>Config-Only</em></cell>
-        <cell align="left" valign="middle"><em>Description</em></cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">flash</cell>
-        <cell align="left" valign="middle">Flash button</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">invoke</cell>
-        <cell align="left" valign="middle">Explicit button press.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">toggle</cell>
-        <cell align="left" valign="middle">Check buttons only. Toggles select value.</cell>
-      </row>
-      <tcaption>Config-Only Options for all Button types</tcaption>
-    </table>
-    <table>
-      <row>
-        <cell align="left" valign="middle"><em>Buttontype</em></cell>
-        <cell align="left" valign="middle"><em>Event</em></cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">normal</cell>
-        <cell align="left" valign="middle">{gs, itemId, click, Data, [Text| _]}</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">check</cell>
-        <cell align="left" valign="middle">{gs, itemId, click, Data, [Text, Group, Bool | _]}</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">radio</cell>
-        <cell align="left" valign="middle">{gs, itemId, click, Data, [Text, Group, Value | _]}</cell>
-      </row>
-      <tcaption>>Events for all Button types</tcaption>
-    </table>
-    <p>Buttons and check buttons are simple to understand, radio buttons are more difficult. Each radio button has a group and a value option. The group option is used to group together two or more radio buttons. Normally, each radio button within a group has a unique value which means that only one radio button can be selected at a time. If two (or more) radio buttons share the same value and one of them is selected, then both will be selected and all others are de-selected. The following short example shows how to program radio button logic in a situation where two of them share the same value.</p>
-    <codeinclude file="examples/ex8.erl" tag="" type="erl"></codeinclude>
-    <marker id="gs_fig10"></marker>
-    <image file="images/ex8.gif">
-      <icaption>Radio Button Group with Last Button Selected</icaption>
-    </image>
-    <p>The example shown creates three radio buttons which are members of the same group. The default behavior is that all radio buttons created by the same process are members of the same group. Normally, only one in a group may be selected at the same time, but since we defined the value-option to have the same value for <c><![CDATA[rb1]]></c> and <c><![CDATA[rb2]]></c>, they will both be selected/de-selected simultaneously. The normal radio button group behavior is that all radio buttons within the same group have unique default values.</p>
-  </section>
-
-  <section>
-    <title>Label</title>
-    <table>
-      <row>
-        <cell align="left" valign="middle"><em>{Option,Value}</em></cell>
-        <cell align="left" valign="middle"><em>Default</em></cell>
-        <cell align="left" valign="middle"><em>Description</em></cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{align,Align}</cell>
-        <cell align="left" valign="middle">center</cell>
-        <cell align="left" valign="middle">How the text is aligned within the frame.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{justify,left|right|center}</cell>
-        <cell align="left" valign="middle">left</cell>
-        <cell align="left" valign="middle">How to justify several lines of text.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{label,Label}</cell>
-        <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-        <cell align="left" valign="middle">Text or image to show.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{underline,Int}</cell>
-        <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-        <cell align="left" valign="middle">Underline character N to indicate a keyboard accelerator.</cell>
-      </row>
-      <tcaption>Label Options</tcaption>
-    </table>
-    <p>A label is a simple text field which is used to display text to the user. It is possible to have several lines of text by inserting newline '\
-      ' characters between each line. The label object does not automatically adjust its size so that text will fit inside. This has to be done manually, or the text may be clipped at the edges.</p>
-  </section>
-
-  <section>
-    <title>Frame</title>
-    <p>The frame object acts as a container for other objects. Its main use is to logically and visually group objects together. Grouped objects can then be moved, displayed, or hidden in one single operation.</p>
-    <table>
-      <row>
-        <cell align="left" valign="middle"><em>{Option,Value}</em></cell>
-        <cell align="left" valign="middle"><em>Default</em></cell>
-        <cell align="left" valign="middle"><em>Description</em></cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{bw,Int}</cell>
-        <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-        <cell align="left" valign="middle">Border width</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{packer_x,PackList}</cell>
-        <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-        <cell align="left" valign="middle">Makes the frame pack its children. See the packer section.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{packer_y,PackList}</cell>
-        <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-        <cell align="left" valign="middle">Makes the frame pack its children. See the packer section.</cell>
-      </row>
-      <tcaption>Frame Options</tcaption>
-    </table>
-    <p>It is possible to have frame objects within frame objects so that large hierarchical structures of objects can be created.</p>
-  </section>
-
-  <section>
-    <title>Entry</title>
-    <marker id="gs_fig11"></marker>
-    <image file="images/ex9.gif">
-      <icaption>Label and Entry Objects for User Input</icaption>
-    </image>
-    <table>
-      <row>
-        <cell align="left" valign="middle"><em>{Option,Value}</em></cell>
-        <cell align="left" valign="middle"><em>Default</em></cell>
-        <cell align="left" valign="middle"><em>Description</em></cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{justify, left|right|center}</cell>
-        <cell align="left" valign="middle">left</cell>
-        <cell align="left" valign="middle">Text justification in entry field.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{text, String}</cell>
-        <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-        <cell align="left" valign="middle">Use this option to initially set some text, and to read the text.</cell>
-      </row>
-      <tcaption>Entry Options</tcaption>
-    </table>
-    <p>Entrys are used to prompt the user for text input.</p>
-    <table>
-      <row>
-        <cell align="left" valign="middle"><em>Config-Only</em></cell>
-        <cell align="left" valign="middle"><em>Description</em></cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{delete, {From, To}}</cell>
-        <cell align="left" valign="middle">Deletes the characters within index {From,To}.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{delete, last}</cell>
-        <cell align="left" valign="middle">Deletes the last character.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{delete, Index}</cell>
-        <cell align="left" valign="middle">Deletes the character at position Index.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{insert, {Index, String}}</cell>
-        <cell align="left" valign="middle">Inserts text at the specific character position. Index starts from 0.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{select, {From, To}}</cell>
-        <cell align="left" valign="middle">Selects a range.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{select, clear}</cell>
-        <cell align="left" valign="middle">De-selects selected text.</cell>
-      </row>
-      <tcaption>Entry Config-Only Options</tcaption>
-    </table>
-    <p>A common usage of the entry object is to listen for the 'Return' key event and then read the text field. The following example shows a simple dialog which prompts the user for a name and returns the tuple <c><![CDATA[{name,Name}]]></c> when a name is entered, or <c><![CDATA[cancel]]></c> if the cancel button is pressed.</p>
-    <codeinclude file="examples/ex9.erl" tag="" type="erl"></codeinclude>
-    <p>The program draws the dialog and waits for the user to either press the return key or click one of the buttons. It then reads the text option of the entry and returns the string to the client process.</p>
-  </section>
-
-  <section>
-    <title>Listbox</title>
-    <p>A listbox is a list of labels with optional scroll bars attached. The user selects one or more predefined alternative entries. You can add and remove entries in the listbox. The first element in a listbox has index 0.</p>
-    <table>
-      <row>
-        <cell align="left" valign="middle"><em>{Option,Value}</em></cell>
-        <cell align="left" valign="middle"><em>Default</em></cell>
-        <cell align="left" valign="middle"><em>Description</em></cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{hscroll, Bool | top | bottom}</cell>
-        <cell align="left" valign="middle">true</cell>
-        <cell align="left" valign="middle">Horizontal scroll bar.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{items, [String, String ... String]}</cell>
-        <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-        <cell align="left" valign="middle">All items (entries) in the listbox.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{scrollbg, Color}</cell>
-        <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-        <cell align="left" valign="middle">Foreground color of scroll bar.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{scrollfg, Color}</cell>
-        <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-        <cell align="left" valign="middle">Background color of scroll bar.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{selectmode, single | multiple}</cell>
-        <cell align="left" valign="middle">single</cell>
-        <cell align="left" valign="middle">Controls if it is possible to have several items selected at the same time.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{vscroll, Bool | left | right}</cell>
-        <cell align="left" valign="middle">true</cell>
-        <cell align="left" valign="middle">Vertical scroll bar.</cell>
-      </row>
-      <tcaption>Listbox Options</tcaption>
-    </table>
-    <table>
-      <row>
-        <cell align="left" valign="middle"><em>Config-Only</em></cell>
-        <cell align="left" valign="middle"><em>Description</em></cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{add, {Index, String}}</cell>
-        <cell align="left" valign="middle">Add an item at specified index.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{add, String}</cell>
-        <cell align="left" valign="middle">Add an item last.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{change, {Index,String}}</cell>
-        <cell align="left" valign="middle">Change one item.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">clear</cell>
-        <cell align="left" valign="middle">Delete all items.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{del, Index | {From, To}}</cell>
-        <cell align="left" valign="middle">Delete an item at specified index, or all from index From to index To.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{see, Index}</cell>
-        <cell align="left" valign="middle">Make the item at specified index visible.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{selection, Index | {From,To}| clear}</cell>
-        <cell align="left" valign="middle">Select an item (highlight it). Clear erases the selection.</cell>
-      </row>
-      <tcaption>Listbox Cinfig-only Options</tcaption>
-    </table>
-    <table>
-      <row>
-        <cell align="left" valign="middle"><em>Read-Only</em></cell>
-        <cell align="left" valign="middle"><em>Return</em></cell>
-        <cell align="left" valign="middle"><em>Description</em></cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">selection</cell>
-        <cell align="left" valign="middle">ListOfStrings</cell>
-        <cell align="left" valign="middle">Returns current selection. All selected item indices will be returned in a list.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">size</cell>
-        <cell align="left" valign="middle">Int</cell>
-        <cell align="left" valign="middle">The number of items (entries) in the listbox.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{get, Index}</cell>
-        <cell align="left" valign="middle">String</cell>
-        <cell align="left" valign="middle">Returns item at specified index.</cell>
-      </row>
-      <tcaption>Listbox Read-Only Options</tcaption>
-    </table>
-    <table>
-      <row>
-        <cell align="left" valign="middle"><em>Event</em></cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{gs, ListBox, click, Data, [Index, Text,Bool | _]}</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{gs, ListBox, doubleclick, Data, [Index, Text,Bool | _]}</cell>
-      </row>
-      <tcaption>Listbox Events</tcaption>
-    </table>
-    <p><c><![CDATA[Bool]]></c> is true if object is selected, false if de-selected.</p>
-    <p>Note that <c><![CDATA[click]]></c> and <c><![CDATA[doubleclick]]></c> are two discrete events: if you have subscribed to both, you will receive both a <c><![CDATA[click]]></c> event and a <c><![CDATA[doubleclick]]></c> event when double-clicking on one item (since two rapid clickings are regarded as both a <c><![CDATA[click]]></c> and a <c><![CDATA[doubleclick]]></c>). The subscription of <c><![CDATA[doubleclick]]></c> events does <c><![CDATA[not]]></c> result in the <c><![CDATA[click]]></c> events being unsubscribed!</p>
-    <p>The following example shows a simple application which prompts the user for a text item. The user has the following options:</p>
-    <list type="bulleted">
-      <item>browse the items and then double-click the required item</item>
-      <item>type the name into the entry field and then press the Return key</item>
-      <item>select the required item and then click the OK button.</item>
-    </list>
-    <marker id="gs_fig12"></marker>
-    <image file="images/ex1.gif">
-      <icaption>
-Simple Browser Dialog</icaption>
-    </image>
-    <codeinclude file="examples/ex10.erl" tag="" type="erl"></codeinclude>
-  </section>
-
-  <section>
-    <title>Canvas</title>
-    <p>The canvas object is a simple drawing area. The user can draw graphical objects and move them around the drawing area. The canvas also has optional scroll bars which can be used to scroll the drawing area. The graphical objects that can be created on a canvas object are:</p>
-    <list type="bulleted">
-      <item>arc</item>
-      <item>image</item>
-      <item>line</item>
-      <item>oval</item>
-      <item>polygon</item>
-      <item>rectangle</item>
-      <item>text.</item>
-    </list>
-    <p>These objects must have a canvas object as a parent, but they are otherwise similar to all other basic objects. The following tables show the options which apply to canvas objects.</p>
-    <table>
-      <row>
-        <cell align="left" valign="middle"><em>{Option,Value}</em></cell>
-        <cell align="left" valign="middle"><em>Default</em></cell>
-        <cell align="left" valign="middle"><em>Description</em></cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{bg, Color}</cell>
-        <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-        <cell align="left" valign="middle">Color of the drawing area.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{hscroll, Bool | top | bottom}</cell>
-        <cell align="left" valign="middle">false</cell>
-        <cell align="left" valign="middle">Horizontal scroll bar.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{scrollbg, Color}</cell>
-        <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-        <cell align="left" valign="middle">Foreground color of scroll bar.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{scrollfg, Color}</cell>
-        <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-        <cell align="left" valign="middle">Background color of scroll bar.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{scrollregion, {X1,Y1,X2,Y2}}</cell>
-        <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-        <cell align="left" valign="middle">The size of the drawing area to be scrolled. </cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{vscroll, Bool | left | right}</cell>
-        <cell align="left" valign="middle">false</cell>
-        <cell align="left" valign="middle">Vertical scroll bar.</cell>
-      </row>
-      <tcaption>Canvas Options</tcaption>
-    </table>
-    <table>
-      <row>
-        <cell align="left" valign="middle"><em>Read-Only</em></cell>
-        <cell align="left" valign="middle"><em>Return</em></cell>
-        <cell align="left" valign="middle"><em>Description</em></cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{hit, {X,Y}}</cell>
-        <cell align="left" valign="middle">list of ObjectId</cell>
-        <cell align="left" valign="middle">Returns the canvas objects at X,Y.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{hit, [{X1,Y1},{X2,Y2}]}</cell>
-        <cell align="left" valign="middle">list of ObjectId</cell>
-        <cell align="left" valign="middle">Returns the canvas objects which are hit by the rectangle.</cell>
-      </row>
-      <tcaption>Canvas Read-Only Options</tcaption>
-    </table>
-    <p>Canvas objects have the same types of events as other objects. The following Config-Only options also apply to canvas objects:</p>
-    <table>
-      <row>
-        <cell align="left" valign="middle"><em>Config-Only</em></cell>
-        <cell align="left" valign="middle"><em>Description</em></cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">lower</cell>
-        <cell align="left" valign="middle">Lowers the object.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{move, {Dx, Dy}}</cell>
-        <cell align="left" valign="middle">Moves object relative to its current position.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">raise</cell>
-        <cell align="left" valign="middle">Raises the object above all other objects.</cell>
-      </row>
-      <tcaption>Canvas Config-Only Options</tcaption>
-    </table>
-    <p>The following sections describe the graphical objects which can be drawn on a canvas object.</p>
-
-    <section>
-      <title>The Canvas Arc Object</title>
-      <p>The canvas arc object is defined within a rectangle and is drawn from a start angle to the extent angle. Origo is in the center of the rectangle.</p>
-      <marker id="gs_fig13"></marker>
-      <image file="images/arc.gif">
-        <icaption>Canvas Arc Object</icaption>
-      </image>
-      <code type="none"><![CDATA[
-gs:create(arc,Canvas,[{coords,[{10,10},{80,80}]},{fill,yellow}]).
-      ]]></code>
-      <table>
-        <row>
-          <cell align="left" valign="middle"><em>{Option,Value}</em></cell>
-          <cell align="left" valign="middle"><em>Default</em></cell>
-          <cell align="left" valign="middle"><em>Description</em></cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{bw, Int}</cell>
-          <cell align="left" valign="middle">1</cell>
-          <cell align="left" valign="middle">Defines the width.</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{coords, [{X1,Y1},{X2,Y2}]}</cell>
-          <cell align="left" valign="middle">&nbsp;</cell>
-          <cell align="left" valign="middle">Defines a rectangle to draw the arc within.</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{extent, Degrees}</cell>
-          <cell align="left" valign="middle">&nbsp;</cell>
-          <cell align="left" valign="middle">&nbsp;</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{fg, Color}</cell>
-          <cell align="left" valign="middle">&nbsp;</cell>
-          <cell align="left" valign="middle">&nbsp;</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{fill, Color|none}</cell>
-          <cell align="left" valign="middle">none</cell>
-          <cell align="left" valign="middle">Defines fill color of arc object.</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{start, Degrees}</cell>
-          <cell align="left" valign="middle">&nbsp;</cell>
-          <cell align="left" valign="middle">&nbsp;</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{style, arc}</cell>
-          <cell align="left" valign="middle">&nbsp;</cell>
-          <cell align="left" valign="middle">No line segments.</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{style, chord}</cell>
-          <cell align="left" valign="middle">&nbsp;</cell>
-          <cell align="left" valign="middle">A single line segment connects the two end points of the perimeter section.</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{style, pieslice}</cell>
-          <cell align="left" valign="middle">This Style</cell>
-          <cell align="left" valign="middle">Two lines are drawn between the center of the oval and each end of the perimeter section.</cell>
-        </row>
-        <tcaption>Canvas Arc Options</tcaption>
-      </table>
-    </section>
-
-    <section>
-      <title>The Canvas Image Object</title>
-      <p>The canvas image object displays images and moves them around in a simple way. The currently supported image formats are bitmap and gif.</p>
-      <marker id="gs_fig14"></marker>
-      <image file="images/image.gif">
-        <icaption>Canvas Image Object</icaption>
-      </image>
-      <code type="none"><![CDATA[
-gs:create(image,Canvas,[{load_gif,"brick.gif"}]).
-      ]]></code>
-      <table>
-        <row>
-          <cell align="left" valign="middle"><em>{Option,Value}</em></cell>
-          <cell align="left" valign="middle"><em>Default</em></cell>
-          <cell align="left" valign="middle"><em>Description</em></cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{anchor, Anchor}</cell>
-          <cell align="left" valign="middle">nw</cell>
-          <cell align="left" valign="middle">Anchor reference specified by {X,Y} .</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{bg, Color}</cell>
-          <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-          <cell align="left" valign="middle">Background color. Pixel value 0.</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{bitmap, FileName}</cell>
-          <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-          <cell align="left" valign="middle">A bitmap file which contains a bmp bitmap.</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{coords, [{X,Y}]}</cell>
-          <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-          <cell align="left" valign="middle">Position on the canvas.</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{fg, Color}</cell>
-          <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-          <cell align="left" valign="middle">Foreground color. Pixel value 1.</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{load_gif, FileName}</cell>
-          <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-          <cell align="left" valign="middle">Loads a gif image.</cell>
-        </row>
-        <tcaption>Canvas Image Object Options</tcaption>
-      </table>
-    </section>
-
-    <section>
-      <title>The Canvas Line Object</title>
-      <marker id="gs_fig15"></marker>
-      <image file="images/line.gif">
-        <icaption>Line Object Drawn on a Canvas</icaption>
-      </image>
-      <code type="none"><![CDATA[
-gs:create(line,Canvas,
-          [{coords,[{25,25},{50,50},{50,40},{85,75}]},
-           {arrow,last},{width,2}]).
-      ]]></code>
-      <table>
-        <row>
-          <cell align="left" valign="middle"><em>{Option,Value}</em></cell>
-          <cell align="left" valign="middle"><em>Default</em></cell>
-          <cell align="left" valign="middle"><em>Description</em></cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{arrow, both | none | first | last}</cell>
-          <cell align="left" valign="middle">none</cell>
-          <cell align="left" valign="middle">Draws arrows at the end points of the line.</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{coords, [{X1,Y1},{X2,Y2}, ... {Xn,Yn}]}</cell>
-          <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-          <cell align="left" valign="middle">A list of coordinates. The line will be drawn between all pairs in the list.</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{fg, Color}</cell>
-          <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-          <cell align="left" valign="middle">The color of the line.</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{smooth, Bool}</cell>
-          <cell align="left" valign="middle">false</cell>
-          <cell align="left" valign="middle">Smoothing with Bezier splines.</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{splinesteps, Int}</cell>
-          <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-          <cell align="left" valign="middle">&nbsp;</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{width, Int}</cell>
-          <cell align="left" valign="middle">1</cell>
-          <cell align="left" valign="middle">The width of the line.</cell>
-        </row>
-        <tcaption>Canvas Line Object Options</tcaption>
-      </table>
-    </section>
-
-    <section>
-      <title>The Canvas Oval Object</title>
-      <marker id="gs_fig16"></marker>
-      <image file="images/oval.gif">
-        <icaption>Oval Object Drawn on a Canvas</icaption>
-      </image>
-      <code type="none"><![CDATA[
-gs:create(oval,Canvas,
-          [{coords,[{25,25},{125,75}]},{fill,red},{bw,2}]).
-      ]]></code>
-      <table>
-        <row>
-          <cell align="left" valign="middle"><em>{Option,Value}</em></cell>
-          <cell align="left" valign="middle"><em>Default</em></cell>
-          <cell align="left" valign="middle"><em>Description</em></cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{bw, Int}</cell>
-          <cell align="left" valign="middle">1</cell>
-          <cell align="left" valign="middle">Width.</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{coords, [{X1,Y1},{X2,Y2}]}</cell>
-          <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-          <cell align="left" valign="middle">Bounding rectangle which defines shape of object.</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{fg, Color}</cell>
-          <cell align="left" valign="middle">&nbsp;</cell>
-          <cell align="left" valign="middle">&nbsp;</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{fill, Color|none}</cell>
-          <cell align="left" valign="middle">none</cell>
-          <cell align="left" valign="middle">Object fill color.</cell>
-        </row>
-        <tcaption>Canvas Oval Object Options</tcaption>
-      </table>
-    </section>
-
-    <section>
-      <title>The Canvas Polygon Object</title>
-      <marker id="gs_fig17"></marker>
-      <image file="images/polygon.gif">
-        <icaption>Canvas Polygon Object</icaption>
-      </image>
-      <code type="none"><![CDATA[
-gs:create(polygon,Canvas,
-          [{coords,[{10,10},{50,50},{75,30}]}]).
-      ]]></code>
-      <table>
-        <row>
-          <cell align="left" valign="middle"><em>{Option,Value}</em></cell>
-          <cell align="left" valign="middle"><em>Default</em></cell>
-          <cell align="left" valign="middle"><em>Description</em></cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{bw, Int}</cell>
-          <cell align="left" valign="middle">1</cell>
-          <cell align="left" valign="middle">Width.</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{coords, [{X1,Y1},{X2,Y2} | {Xn,Yn}]}</cell>
-          <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-          <cell align="left" valign="middle">Defines all points in the polygon. There may be any number of points in the polygon.</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{fg, Color}</cell>
-          <cell align="left" valign="middle">black</cell>
-          <cell align="left" valign="middle">The color of the polygon outline. </cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{fill, Color|none}</cell>
-          <cell align="left" valign="middle">none</cell>
-          <cell align="left" valign="middle">&nbsp;</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{smooth, Bool}</cell>
-          <cell align="left" valign="middle">false</cell>
-          <cell align="left" valign="middle">Smoothing with Bezier splines.</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{splinesteps, Int}</cell>
-          <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-          <cell align="left" valign="middle">&nbsp;</cell>
-        </row>
-        <tcaption>Canvas Polygon Object Options</tcaption>
-      </table>
-    </section>
-
-    <section>
-      <title>The Canvas Rectangle Object</title>
-      <marker id="gs_fig18"></marker>
-      <image file="images/rectangle.gif">
-        <icaption>Rectangle Object Created on a Canvas</icaption>
-      </image>
-      <code type="none"><![CDATA[
-gs:create(rectangle,Canvas,
-          [{coords,[{30,30},{70,70}]},{fill,cyan},{bw,2}]).
-      ]]></code>
-      <table>
-        <row>
-          <cell align="left" valign="middle"><em>{Option,Value}</em></cell>
-          <cell align="left" valign="middle"><em>Default</em></cell>
-          <cell align="left" valign="middle"><em>Description</em></cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{bw, Int}</cell>
-          <cell align="left" valign="middle">1</cell>
-          <cell align="left" valign="middle">The width of the border line.</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{coords, [{X1,Y1},{X2,Y2}]}</cell>
-          <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-          <cell align="left" valign="middle">Defines rectangle coordinates.</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{fg, Color}</cell>
-          <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-          <cell align="left" valign="middle">The color of the border line.</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{fill, Color|none}</cell>
-          <cell align="left" valign="middle">none</cell>
-          <cell align="left" valign="middle">Fill color of rectangle.</cell>
-        </row>
-        <tcaption>Canvas Rectangle Object Options</tcaption>
-      </table>
-    </section>
-
-    <section>
-      <title>The Canvas Text Object</title>
-      <marker id="gs_fig19"></marker>
-      <image file="images/text.gif">
-        <icaption>Canvas Text Object</icaption>
-      </image>
-      <code type="none"><![CDATA[
-gs:create(text,C,[{coords,[{50,50}]},
-                  {font,{times,18}},
-                  {fg,red},
-                  {text,"Hello World!"}]).
-      ]]></code>
-      <table>
-        <row>
-          <cell align="left" valign="middle"><em>{Option,Value}</em></cell>
-          <cell align="left" valign="middle"><em>Default</em></cell>
-          <cell align="left" valign="middle"><em>Description</em></cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{anchor, Anchor}</cell>
-          <cell align="left" valign="middle">nw</cell>
-          <cell align="left" valign="middle">Anchor reference specified by {X,Y}.</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{coords, [{X, Y}]}</cell>
-          <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-          <cell align="left" valign="middle">Position in the canvas.</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{fg, Color}</cell>
-          <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-          <cell align="left" valign="middle">Text color (background color is the canvas color).</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{justify, left | center | right}</cell>
-          <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-          <cell align="left" valign="middle">Tex justification. Only valid with several lines of text.</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{text, String}</cell>
-          <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-          <cell align="left" valign="middle">The text string to display.</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{width, Int}</cell>
-          <cell align="left" valign="middle">&nbsp;</cell>
-          <cell align="left" valign="middle">The width in pixels. The text will be wrapped into several lines to fit inside the width.</cell>
-        </row>
-        <tcaption>Canvas Text Object Options</tcaption>
-      </table>
-    </section>
-  </section>
-
-  <section>
-    <title>Menu</title>
-    <p>Menus consist of four object types:</p>
-    <list type="bulleted">
-      <item>the menu bar</item>
-      <item>the menu button</item>
-      <item>the menu</item>
-      <item>the menu item.</item>
-    </list>
-
-    <section>
-      <title>Menu Bar</title>
-      <p>The menu bar is a simple object. It is placed at the top of the window and contains menu items. {x,y} or width cannot be controlled since,  by definition, the menu bar is placed at the top of the window.</p>
-      <table>
-        <row>
-          <cell align="left" valign="middle"><em>{Option,Value}</em></cell>
-          <cell align="left" valign="middle"><em>Default</em></cell>
-          <cell align="left" valign="middle"><em>Description</em></cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">&lt;only generic options&gt;</cell>
-          <cell align="left" valign="middle">&nbsp;</cell>
-          <cell align="left" valign="middle">&nbsp;</cell>
-        </row>
-        <tcaption>Menu Bar Options</tcaption>
-      </table>
-    </section>
-
-    <section>
-      <title>Menu Button</title>
-      <p>The menu button displays a menu when pressed. The width of the menu button is automatically determined by the size of the text.</p>
-      <table>
-        <row>
-          <cell align="left" valign="middle"><em>{Option,Value}</em></cell>
-          <cell align="left" valign="middle"><em>Default</em></cell>
-          <cell align="left" valign="middle"><em>Description</em></cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{align, Align}</cell>
-          <cell align="left" valign="middle">center</cell>
-          <cell align="left" valign="middle">Text alignment within the frame.</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{justify, left | center | right}</cell>
-          <cell align="left" valign="middle">center</cell>
-          <cell align="left" valign="middle">Justification is only valid when there are several lines of text.</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{label,{text,Text}}</cell>
-          <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-          <cell align="left" valign="middle">&nbsp;</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{side, left | right}</cell>
-          <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-          <cell align="left" valign="middle">Placement on the menu bar. The menu button created first will have the left/right position.</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{underline, Int}</cell>
-          <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-          <cell align="left" valign="middle">Underline character N to indicate an keyboard accelerator.</cell>
-        </row>
-        <tcaption>Menu Button Options</tcaption>
-      </table>
-    </section>
-
-    <section>
-      <title>Menu</title>
-      <p>The menu contains menu items, which are displayed vertically. Its width is automatically determined by the width of the menu items it contains.</p>
-      <table>
-        <row>
-          <cell align="left" valign="middle"><em>{Option,Value}</em></cell>
-          <cell align="left" valign="middle"><em>Default</em></cell>
-          <cell align="left" valign="middle"><em>Description</em></cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{selectcolor, Color}</cell>
-          <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-          <cell align="left" valign="middle">The indicator color of radio buttons and check buttons.</cell>
-        </row>
-        <tcaption>Menu Options</tcaption>
-      </table>
-      <table>
-        <row>
-          <cell align="left" valign="middle"><em>Config-Only</em></cell>
-          <cell align="left" valign="middle"><em>Description</em></cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{post_at,{X,Y}}</cell>
-          <cell align="left" valign="middle">Displays the menu as a pop-up menu at {X,Y} (coordinate system of the parent).</cell>
-        </row>
-        <tcaption>Menu Config-Only Options</tcaption>
-      </table>
-    </section>
-
-    <section>
-      <title>Menu Item</title>
-      <p>The menu item is an object of its own. It can send events when the user selects it.</p>
-      <table>
-        <row>
-          <cell align="left" valign="middle"><em>{Option,Value}</em></cell>
-          <cell align="left" valign="middle"><em>Default</em></cell>
-          <cell align="left" valign="middle"><em>Description</em></cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{group, Atom}</cell>
-          <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-          <cell align="left" valign="middle">For {type, radio|check}.</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{itemtype, type}</cell>
-          <cell align="left" valign="middle">normal</cell>
-          <cell align="left" valign="middle">The type of this item. Cannot be reconfigured.</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{label, {text,Text}}</cell>
-          <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-          <cell align="left" valign="middle">The text of the item.</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{underline, Int}</cell>
-          <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-          <cell align="left" valign="middle">Underline character N to indicate an keyboard accelerator.</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{value, Atom}</cell>
-          <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-          <cell align="left" valign="middle">&nbsp;</cell>
-        </row>
-        <tcaption>Menu Item Options</tcaption>
-      </table>
-      <p><c><![CDATA[type: normal | separator | check | radio | cascade]]></c></p>
-      <table>
-        <row>
-          <cell align="left" valign="middle"><em>itemtype</em></cell>
-          <cell align="left" valign="middle"><em>Event</em></cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">normal</cell>
-          <cell align="left" valign="middle">{gs, itemId, click, Data, [Text, Index | _]}</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">check</cell>
-          <cell align="left" valign="middle">{gs, itemId, click, Data, [Text, Index, Group, Bool| _]}</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">radio</cell>
-          <cell align="left" valign="middle">{gs, itemId, click, Data, [Text, Index, Group, Value| _]}</cell>
-        </row>
-        <tcaption>Menu Item Events</tcaption>
-      </table>
-      <table>
-        <row>
-          <cell align="left" valign="middle"><em>Read-Only</em></cell>
-          <cell align="left" valign="middle"><em>Return</em></cell>
-          <cell align="left" valign="middle"><em>Description</em></cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">index</cell>
-          <cell align="left" valign="middle">Int</cell>
-          <cell align="left" valign="middle">Index in the menu. Starts counting from 0.</cell>
-        </row>
-        <tcaption>Menu Item Read-Only Options</tcaption>
-      </table>
-    </section>
-
-    <section>
-      <title>Menu Demo</title>
-      <marker id="gs_fig20"></marker>
-      <image file="images/ex13.gif">
-        <icaption>Simple Menu</icaption>
-      </image>
-      <p>The following example shows a short demo of the <c><![CDATA[gs]]></c> menus:</p>
-      <codeinclude file="examples/ex13.erl" tag="" type="erl"></codeinclude>
-    </section>
-  </section>
-
-  <section>
-    <title>Grid</title>
-    <p>The grid object is similar to the listbox object. The main difference is that the grid is a multi-column object which is used to display tables. If needed, the grid can send click events when a user presses the mouse button in a table cell. Although the grid has a behavior which is similar to the listbox, the programming is somewhat different. The data in a table cell is represented as a pure <c><![CDATA[gs]]></c> object and can be treated as such. This object is called a grid line. It is located at a row in the parent grid. If a grid line is clicked, it sends an event to its owner.</p>
-
-    <section>
-      <title>Grid Line</title>
-      <table>
-        <row>
-          <cell align="left" valign="middle"><em>{Option,Value}</em></cell>
-          <cell align="left" valign="middle"><em>Default</em></cell>
-          <cell align="left" valign="middle"><em>Description</em></cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{{bg, Column},Color}</cell>
-          <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-          <cell align="left" valign="middle">The background color of a cell.</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{bg, {Column,Color}}</cell>
-          <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-          <cell align="left" valign="middle">Equivalent to {{bg, Column},Color}.</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{bg, Color}</cell>
-          <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-          <cell align="left" valign="middle">The background color of all cells.</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{click, Bool}</cell>
-          <cell align="left" valign="middle">true</cell>
-          <cell align="left" valign="middle">Turns click events on/off.</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{doubleclick, Bool}</cell>
-          <cell align="left" valign="middle">false</cell>
-          <cell align="left" valign="middle">Turns double-click events on/off.</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{{fg, Column},Color}</cell>
-          <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-          <cell align="left" valign="middle">The foreground color of a cell.</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{fg, {Column,Color}}</cell>
-          <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-          <cell align="left" valign="middle">Equivalent to {{fg, Column},Color}</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{fg,Color}</cell>
-          <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-          <cell align="left" valign="middle">The foreground color of all cells.</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{text, {Column,Text}}</cell>
-          <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-          <cell align="left" valign="middle">The text in the cell.</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{{text, Column},Text}</cell>
-          <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-          <cell align="left" valign="middle">Equivalent to {text,{Column,Text}}.</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{text,Text}</cell>
-          <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-          <cell align="left" valign="middle">The text for all cells.</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{row, {row}}</cell>
-          <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-          <cell align="left" valign="middle">The grid row. Must not be occupied by another grid line.</cell>
-        </row>
-        <tcaption>Grid Line Options</tcaption>
-      </table>
-      <table>
-        <row>
-          <cell align="left" valign="middle"><em>Event</em></cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{gs, GridLineId, click, Data, [Col, row, Text | _]}</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{gs, GridLineId, doubleclick, Data, [Col, row, Text | _]}</cell>
-        </row>
-        <tcaption>Gride Line Events</tcaption>
-      </table>
-    </section>
-
-    <section>
-      <title>Grid</title>
-      <table>
-        <row>
-          <cell align="left" valign="middle"><em>{Option,Value}</em></cell>
-          <cell align="left" valign="middle"><em>Default</em></cell>
-          <cell align="left" valign="middle"><em>Description</em></cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{font,Font}</cell>
-          <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-          <cell align="left" valign="middle">A "global" grid font.</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{hscroll, Bool|top|bottom}</cell>
-          <cell align="left" valign="middle">true</cell>
-          <cell align="left" valign="middle">Horizontal scroll bar.</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{vscoll, Bool|left|right}</cell>
-          <cell align="left" valign="middle">true</cell>
-          <cell align="left" valign="middle">Vertical scroll bar.</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{rows, {Minrow,Maxrow}}</cell>
-          <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-          <cell align="left" valign="middle">The rows which are currently displayed.</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{columnwidths, [WidthCol1,WidthCol2, ..., WidthColN}}</cell>
-          <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-          <cell align="left" valign="middle">Defines the number of columns and their widths in coordinates. The size of the columns can be reconfigured, but not the number of columns.</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{fg, Color}</cell>
-          <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-          <cell align="left" valign="middle">The color of the grid pattern and the text.</cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{bg, Color}</cell>
-          <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-          <cell align="left" valign="middle">The background color.</cell>
-        </row>
-        <tcaption>Grid Options</tcaption>
-      </table>
-      <table>
-        <row>
-          <cell align="left" valign="middle"><em>Read-Only</em></cell>
-          <cell align="left" valign="middle"><em>Return</em></cell>
-          <cell align="left" valign="middle"><em>Description</em></cell>
-        </row>
-        <row>
-          <cell align="left" valign="middle">{obj_at_row, row}</cell>
-          <cell align="left" valign="middle">Object |undefined</cell>
-          <cell align="left" valign="middle">The grid line at row.</cell>
-        </row>
-        <tcaption>Grid Read-Only Options</tcaption>
-      </table>
-      <p>The rows and columns start counting at 1.</p>
-    </section>
-
-    <section>
-      <title>Grid Demo</title>
-      <marker id="gs_fig21"></marker>
-      <image file="images/ex12.gif">
-        <icaption>Simple Grid</icaption>
-      </image>
-      <p>The following simple example shows how to use the grid.</p>
-      <codeinclude file="examples/ex12.erl" tag="" type="erl"></codeinclude>
-    </section>
-  </section>
-
-  <section>
-    <title>Editor</title>
-    <p>The editor object is a simple text editor.</p>
-    <table>
-      <row>
-        <cell align="left" valign="middle"><em>{Option,Value}</em></cell>
-        <cell align="left" valign="middle"><em>Default</em></cell>
-        <cell align="left" valign="middle"><em>Description</em></cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{hscroll, Bool | top | bottom}</cell>
-        <cell align="left" valign="middle">false</cell>
-        <cell align="left" valign="middle">Horizontal scroll bar.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{insertpos,{row,Col}}</cell>
-        <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-        <cell align="left" valign="middle">The position of the cursor.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{insertpos,'end'}</cell>
-        <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-        <cell align="left" valign="middle">The position of the cursor.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{justify, left| right| center}</cell>
-        <cell align="left" valign="middle">left</cell>
-        <cell align="left" valign="middle">Text justification.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{scrollbg, Color}</cell>
-        <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-        <cell align="left" valign="middle">Background color of scroll bar.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{scrollfg, Color}</cell>
-        <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-        <cell align="left" valign="middle">Foreground color of scroll bar.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{selection, {FromIndex,ToIndex}}</cell>
-        <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-        <cell align="left" valign="middle">The text range that is currently selected.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{vscroll, Bool | left | right}</cell>
-        <cell align="left" valign="middle">false</cell>
-        <cell align="left" valign="middle">Vertical scroll bar.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{vscrollpos, row}</cell>
-        <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-        <cell align="left" valign="middle">The top most visible row in the editor.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{wrap, none|char | word}</cell>
-        <cell align="left" valign="middle">none</cell>
-        <cell align="left" valign="middle">How to wrap text when the line is full.</cell>
-      </row>
-      <tcaption>Editor Options</tcaption>
-    </table>
-    <table>
-      <row>
-        <cell align="left" valign="middle"><em>Config-Only</em></cell>
-        <cell align="left" valign="middle"><em>Description</em></cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">clear</cell>
-        <cell align="left" valign="middle">Clears the editor.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{del, {FromIndex, ToIndex}}}</cell>
-        <cell align="left" valign="middle">Deletes text.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{fg, {{FromIndex,ToIndex},Color}}</cell>
-        <cell align="left" valign="middle">Sets the foreground color of a range of text.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{load, FileName}</cell>
-        <cell align="left" valign="middle">Read FileName into the editor.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{insert, {Index, Text}}</cell>
-        <cell align="left" valign="middle">Inserts new text.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{overwrite, {Index, Text}}</cell>
-        <cell align="left" valign="middle">Writes new text at index.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{save, FileName}</cell>
-        <cell align="left" valign="middle">Writes editor contents to file.</cell>
-      </row>
-      <tcaption>Editor Config-Only Options</tcaption>
-    </table>
-    <table>
-      <row>
-        <cell align="left" valign="middle"><em>Read-Only</em></cell>
-        <cell align="left" valign="middle"><em>Return</em></cell>
-        <cell align="left" valign="middle"><em>Description</em></cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">char_height</cell>
-        <cell align="left" valign="middle">Int</cell>
-        <cell align="left" valign="middle">The height of the editor window measured in characters.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">char_width</cell>
-        <cell align="left" valign="middle">Int</cell>
-        <cell align="left" valign="middle">The width of the editor window measured in characters.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{fg,Index}</cell>
-        <cell align="left" valign="middle">Int</cell>
-        <cell align="left" valign="middle">The foreground color of the text at Index.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{get,{FromIndex, ToIndex}}</cell>
-        <cell align="left" valign="middle">Text</cell>
-        <cell align="left" valign="middle">The text between the indices.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">size</cell>
-        <cell align="left" valign="middle">Int</cell>
-        <cell align="left" valign="middle">The number of rows in the editor.</cell>
-      </row>
-      <tcaption>Editor Read-Only Options</tcaption>
-    </table>
-    <code type="none"><![CDATA[
-Index: 'end'|insert|{row,Col}|{row,lineend}
-    ]]></code>
-
-    <section>
-      <title>Editor Demo</title>
-      <marker id="gs_fig22"></marker>
-      <image file="images/ex14.gif">
-        <icaption>Simple Editor</icaption>
-      </image>
-      <codeinclude file="examples/ex14.erl" tag="" type="erl"></codeinclude>
-    </section>
-  </section>
-
-  <section>
-    <title>Scale</title>
-    <p>A scale object is used to select a value within a specified range.</p>
-    <table>
-      <row>
-        <cell align="left" valign="middle"><em>{Option,Value}</em></cell>
-        <cell align="left" valign="middle"><em>Default</em></cell>
-        <cell align="left" valign="middle"><em>Description</em></cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{orient, vertical | horizontal}</cell>
-        <cell align="left" valign="middle">horizontal</cell>
-        <cell align="left" valign="middle">The orientation of the scale.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{pos, Int}</cell>
-        <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-        <cell align="left" valign="middle">The current value of the scale objects  within the range.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{range, {Min, Max}}</cell>
-        <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-        <cell align="left" valign="middle">The value range.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{showvalue, Bool}</cell>
-        <cell align="left" valign="middle">true</cell>
-        <cell align="left" valign="middle">Turns showing of scale value on/off.</cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{text, String}</cell>
-        <cell align="left" valign="middle">&lt;unspec&gt;</cell>
-        <cell align="left" valign="middle">If specified, a label will be attached to the scale.</cell>
-      </row>
-      <tcaption>Scale Object Options</tcaption>
-    </table>
-    <table>
-      <row>
-        <cell align="left" valign="middle"><em>Event</em></cell>
-      </row>
-      <row>
-        <cell align="left" valign="middle">{gs, Scale, click, Data, [Value | _]}</cell>
-      </row>
-      <tcaption>Scale Object Options</tcaption>
-    </table>
-    <p>The following example prompts a user to specify an RGB-value for the background color of a window.</p>
-    <marker id="gs_fig23"></marker>
-    <image file="images/ex11.gif">
-      <icaption>Scale Objects for Selecting RGB Values for a Window</icaption>
-    </image>
-    <codeinclude file="examples/ex11.erl" tag="" type="erl"></codeinclude>
-  </section>
-</chapter>
-
diff --git a/lib/gs/doc/src/images/arc.gif b/lib/gs/doc/src/images/arc.gif
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-
-% define string to hold a scanline's worth of data
-/pix 411 string def
-
-% define space for color conversions
-/grays 137 string def  % space for gray scale line
-/npixls 0 def
-/rgbindx 0 def
-
-% lower left corner
-201 353 translate
-
-% size of image (on paper, in 1/72inch coords)
-137.01600 106.99200 scale
-
-% define 'colorimage' if it isn't defined
-%   ('colortogray' and 'mergeprocs' come from xwd2ps
-%     via xgrab)
-/colorimage where   % do we know about 'colorimage'?
-  { pop }           % yes: pop off the 'dict' returned
-  {                 % no:  define one
-    /colortogray {  % define an RGB->I function
-      /rgbdata exch store    % call input 'rgbdata'
-      rgbdata length 3 idiv
-      /npixls exch store
-      /rgbindx 0 store
-      0 1 npixls 1 sub {
-        grays exch
-        rgbdata rgbindx       get 20 mul    % Red
-        rgbdata rgbindx 1 add get 32 mul    % Green
-        rgbdata rgbindx 2 add get 12 mul    % Blue
-        add add 64 idiv      % I = .5G + .31R + .18B
-        put
-        /rgbindx rgbindx 3 add store
-      } for
-      grays 0 npixls getinterval
-    } bind def
-
-    % Utility procedure for colorimage operator.
-    % This procedure takes two procedures off the
-    % stack and merges them into a single procedure.
-
-    /mergeprocs { % def
-      dup length
-      3 -1 roll
-      dup
-      length
-      dup
-      5 1 roll
-      3 -1 roll
-      add
-      array cvx
-      dup
-      3 -1 roll
-      0 exch
-      putinterval
-      dup
-      4 2 roll
-      putinterval
-    } bind def
-
-    /colorimage { % def
-      pop pop     % remove 'false 3' operands
-      {colortogray} mergeprocs
-      image
-    } bind def
-  } ifelse          % end of 'false' case
-
-
-
-137 107 8			% dimensions of data
-[137 0 0 -107 0 107]		% mapping matrix
-{currentfile pix readhexstring pop}
-false 3 colorimage
-
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-% stop using temporary dictionary
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-%%Trailer
diff --git a/lib/gs/doc/src/images/buttons.gif b/lib/gs/doc/src/images/buttons.gif
deleted file mode 100644
index 449e33892b..0000000000
--- a/lib/gs/doc/src/images/buttons.gif
+++ /dev/null
diff --git a/lib/gs/doc/src/images/buttons.ps b/lib/gs/doc/src/images/buttons.ps
deleted file mode 100644
index 4563cbf295..0000000000
--- a/lib/gs/doc/src/images/buttons.ps
+++ /dev/null
@@ -1,6003 +0,0 @@
-%!PS-Adobe-2.0 EPSF-2.0
-%%Title: /home/eklas/erlang/gs/doc/sgml/pics/buttons.ps
-%%Creator: XV Version 3.10  Rev: 12/16/94  -  by John Bradley
-%%BoundingBox: 201 232 511 459
-%%Pages: 1
-%%DocumentFonts:
-%%EndComments
-%%EndProlog
-
-%%Page: 1 1
-
-% remember original state
-/origstate save def
-
-% build a temporary dictionary
-20 dict begin
-
-% define string to hold a scanline's worth of data
-/pix 930 string def
-
-% define space for color conversions
-/grays 310 string def  % space for gray scale line
-/npixls 0 def
-/rgbindx 0 def
-
-% lower left corner
-201 232 translate
-
-% size of image (on paper, in 1/72inch coords)
-310.03200 227.01600 scale
-
-% define 'colorimage' if it isn't defined
-%   ('colortogray' and 'mergeprocs' come from xwd2ps
-%     via xgrab)
-/colorimage where   % do we know about 'colorimage'?
-  { pop }           % yes: pop off the 'dict' returned
-  {                 % no:  define one
-    /colortogray {  % define an RGB->I function
-      /rgbdata exch store    % call input 'rgbdata'
-      rgbdata length 3 idiv
-      /npixls exch store
-      /rgbindx 0 store
-      0 1 npixls 1 sub {
-        grays exch
-        rgbdata rgbindx       get 20 mul    % Red
-        rgbdata rgbindx 1 add get 32 mul    % Green
-        rgbdata rgbindx 2 add get 12 mul    % Blue
-        add add 64 idiv      % I = .5G + .31R + .18B
-        put
-        /rgbindx rgbindx 3 add store
-      } for
-      grays 0 npixls getinterval
-    } bind def
-
-    % Utility procedure for colorimage operator.
-    % This procedure takes two procedures off the
-    % stack and merges them into a single procedure.
-
-    /mergeprocs { % def
-      dup length
-      3 -1 roll
-      dup
-      length
-      dup
-      5 1 roll
-      3 -1 roll
-      add
-      array cvx
-      dup
-      3 -1 roll
-      0 exch
-      putinterval
-      dup
-      4 2 roll
-      putinterval
-    } bind def
-
-    /colorimage { % def
-      pop pop     % remove 'false 3' operands
-      {colortogray} mergeprocs
-      image
-    } bind def
-  } ifelse          % end of 'false' case
-
-
-
-310 227 8			% dimensions of data
-[310 0 0 -227 0 227]		% mapping matrix
-{currentfile pix readhexstring pop}
-false 3 colorimage
-
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-ffffffffffffffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000000000000000000000d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9000000000000000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffffffffffffffffffffffffffffffffff
-ffffffffffffffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9000000000000000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000
-000000000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffff
-ffffffffffffffffffffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9
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-ffffffffffffffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-% stop using temporary dictionary
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diff --git a/lib/gs/doc/src/images/ex1.gif b/lib/gs/doc/src/images/ex1.gif
deleted file mode 100644
index 2337fafd28..0000000000
--- a/lib/gs/doc/src/images/ex1.gif
+++ /dev/null
diff --git a/lib/gs/doc/src/images/ex1.ps b/lib/gs/doc/src/images/ex1.ps
deleted file mode 100644
index 1bb750b7a9..0000000000
--- a/lib/gs/doc/src/images/ex1.ps
+++ /dev/null
@@ -1,2387 +0,0 @@
-%!PS-Adobe-2.0 EPSF-2.0
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-%%Creator: XV Version 3.10  Rev: 12/16/94  -  by John Bradley
-%%BoundingBox: 201 332 411 459
-%%Pages: 1
-%%DocumentFonts:
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-%%EndProlog
-
-%%Page: 1 1
-
-% remember original state
-/origstate save def
-
-% build a temporary dictionary
-20 dict begin
-
-% define string to hold a scanline's worth of data
-/pix 630 string def
-
-% define space for color conversions
-/grays 210 string def  % space for gray scale line
-/npixls 0 def
-/rgbindx 0 def
-
-% lower left corner
-201 332 translate
-
-% size of image (on paper, in 1/72inch coords)
-210.02400 127.00800 scale
-
-% define 'colorimage' if it isn't defined
-%   ('colortogray' and 'mergeprocs' come from xwd2ps
-%     via xgrab)
-/colorimage where   % do we know about 'colorimage'?
-  { pop }           % yes: pop off the 'dict' returned
-  {                 % no:  define one
-    /colortogray {  % define an RGB->I function
-      /rgbdata exch store    % call input 'rgbdata'
-      rgbdata length 3 idiv
-      /npixls exch store
-      /rgbindx 0 store
-      0 1 npixls 1 sub {
-        grays exch
-        rgbdata rgbindx       get 20 mul    % Red
-        rgbdata rgbindx 1 add get 32 mul    % Green
-        rgbdata rgbindx 2 add get 12 mul    % Blue
-        add add 64 idiv      % I = .5G + .31R + .18B
-        put
-        /rgbindx rgbindx 3 add store
-      } for
-      grays 0 npixls getinterval
-    } bind def
-
-    % Utility procedure for colorimage operator.
-    % This procedure takes two procedures off the
-    % stack and merges them into a single procedure.
-
-    /mergeprocs { % def
-      dup length
-      3 -1 roll
-      dup
-      length
-      dup
-      5 1 roll
-      3 -1 roll
-      add
-      array cvx
-      dup
-      3 -1 roll
-      0 exch
-      putinterval
-      dup
-      4 2 roll
-      putinterval
-    } bind def
-
-    /colorimage { % def
-      pop pop     % remove 'false 3' operands
-      {colortogray} mergeprocs
-      image
-    } bind def
-  } ifelse          % end of 'false' case
-
-
-
-210 127 8			% dimensions of data
-[210 0 0 -127 0 127]		% mapping matrix
-{currentfile pix readhexstring pop}
-false 3 colorimage
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diff --git a/lib/gs/doc/src/images/ex10.gif b/lib/gs/doc/src/images/ex10.gif
deleted file mode 100644
index d4f2a8fb51..0000000000
--- a/lib/gs/doc/src/images/ex10.gif
+++ /dev/null
diff --git a/lib/gs/doc/src/images/ex10.ps b/lib/gs/doc/src/images/ex10.ps
deleted file mode 100644
index 49b44ae7e3..0000000000
--- a/lib/gs/doc/src/images/ex10.ps
+++ /dev/null
@@ -1,6635 +0,0 @@
-%!PS-Adobe-2.0 EPSF-2.0
-%%Title: /home/eklas/erlang/gs/doc/sgml/pics/ex10.ps
-%%Creator: XV Version 3.10  Rev: 12/16/94  -  by John Bradley
-%%BoundingBox: 201 163 461 460
-%%Pages: 1
-%%DocumentFonts:
-%%EndComments
-%%EndProlog
-
-%%Page: 1 1
-
-% remember original state
-/origstate save def
-
-% build a temporary dictionary
-20 dict begin
-
-% define string to hold a scanline's worth of data
-/pix 780 string def
-
-% define space for color conversions
-/grays 260 string def  % space for gray scale line
-/npixls 0 def
-/rgbindx 0 def
-
-% lower left corner
-201 163 translate
-
-% size of image (on paper, in 1/72inch coords)
-259.99200 297.00000 scale
-
-% define 'colorimage' if it isn't defined
-%   ('colortogray' and 'mergeprocs' come from xwd2ps
-%     via xgrab)
-/colorimage where   % do we know about 'colorimage'?
-  { pop }           % yes: pop off the 'dict' returned
-  {                 % no:  define one
-    /colortogray {  % define an RGB->I function
-      /rgbdata exch store    % call input 'rgbdata'
-      rgbdata length 3 idiv
-      /npixls exch store
-      /rgbindx 0 store
-      0 1 npixls 1 sub {
-        grays exch
-        rgbdata rgbindx       get 20 mul    % Red
-        rgbdata rgbindx 1 add get 32 mul    % Green
-        rgbdata rgbindx 2 add get 12 mul    % Blue
-        add add 64 idiv      % I = .5G + .31R + .18B
-        put
-        /rgbindx rgbindx 3 add store
-      } for
-      grays 0 npixls getinterval
-    } bind def
-
-    % Utility procedure for colorimage operator.
-    % This procedure takes two procedures off the
-    % stack and merges them into a single procedure.
-
-    /mergeprocs { % def
-      dup length
-      3 -1 roll
-      dup
-      length
-      dup
-      5 1 roll
-      3 -1 roll
-      add
-      array cvx
-      dup
-      3 -1 roll
-      0 exch
-      putinterval
-      dup
-      4 2 roll
-      putinterval
-    } bind def
-
-    /colorimage { % def
-      pop pop     % remove 'false 3' operands
-      {colortogray} mergeprocs
-      image
-    } bind def
-  } ifelse          % end of 'false' case
-
-
-
-260 297 8			% dimensions of data
-[260 0 0 -297 0 297]		% mapping matrix
-{currentfile pix readhexstring pop}
-false 3 colorimage
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282c3c3c3c3c3c3c3c3c3
-c3c3c3c3c3c3ffffffffffff828282828282c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282c3c3c3c3c3c3c3c3c3
-c3c3c3c3c3c3ffffffffffffd9d9d9828282828282c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9000000000000000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282c3c3c3c3c3c3c3c3c3
-c3c3c3ffffffffffffd9d9d9d9d9d9828282828282c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282c3c3c3c3c3c3c3c3c3
-c3c3c3ffffffffffffd9d9d9d9d9d9d9d9d9828282828282c3c3c3c3c3c3c3c3c3c3c3c3
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9000000000000000000d9d9d9d9d9d9d9d9d9000000d9d9d9
-000000000000d9d9d9d9d9d9d9d9d9000000d9d9d9000000000000d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9000000000000000000d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282c3c3c3c3c3c3c3c3c3
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9828282828282c3c3c3c3c3c3c3c3c3c3c3c3
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9000000000000
-d9d9d9d9d9d9000000d9d9d9d9d9d9000000000000d9d9d9d9d9d9000000d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282c3c3c3c3c3c3c3c3c3
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282c3c3c3c3c3c3c3c3c3
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9
-d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282c3c3c3c3c3c3ffffff
-ffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282c3c3c3c3c3c3c3c3c3
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9000000000000000000000000d9d9d9d9d9d9000000d9d9d9
-d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000000000000000000000000000
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282c3c3c3c3c3c3ffffff
-ffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282c3c3c3c3c3c3
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9
-d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282c3c3c3ffffffffffff
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282c3c3c3c3c3c3
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9000000000000
-d9d9d9d9d9d9000000d9d9d9d9d9d9000000000000d9d9d9d9d9d9000000d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282c3c3c3ffffffffffff
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282c3c3c3
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9000000000000000000000000d9d9d9d9d9d9000000d9d9d9
-000000000000d9d9d9d9d9d9d9d9d9000000d9d9d9000000000000d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9000000000000000000d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffff828282
-828282828282828282828282828282828282828282828282828282828282828282c3c3c3
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffff828282828282
-828282828282828282828282828282828282828282828282828282828282828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282c3c3c3c3c3c3c3c3c3
-c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffffffff
-ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffffffff
-ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9000000d9d9d9000000000000d9d9d9d9d9d9d9d9d9d9d9d9000000
-000000000000d9d9d9d9d9d9d9d9d9000000d9d9d9000000000000d9d9d9d9d9d9d9d9d9
-d9d9d9000000000000000000d9d9d9d9d9d9d9d9d9000000d9d9d9000000000000d9d9d9
-d9d9d9d9d9d9d9d9d9000000000000000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9000000000000d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9
-d9d9d9d9d9d9000000d9d9d9d9d9d9000000000000d9d9d9d9d9d9000000d9d9d9d9d9d9
-000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9000000000000d9d9d9d9d9d9000000
-d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000
-000000000000000000d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9
-d9d9d9000000000000000000000000d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000
-d9d9d9d9d9d9d9d9d9000000000000000000000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9
-d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9
-000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000
-d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9000000000000d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9
-d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9
-000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000
-d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9000000d9d9d9000000000000d9d9d9d9d9d9d9d9d9d9d9d9000000
-000000000000000000d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9
-d9d9d9000000000000000000000000d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000
-d9d9d9d9d9d9d9d9d9000000000000000000000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9000000000000000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9000000000000
-000000d9d9d9d9d9d9d9d9d9000000000000d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9
-000000000000000000d9d9d9d9d9d9d9d9d9000000d9d9d9000000000000d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9
-d9d9d9000000d9d9d9d9d9d9000000d9d9d9000000d9d9d9000000d9d9d9d9d9d9000000
-d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9000000000000d9d9d9d9d9d9000000d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9
-d9d9d9000000d9d9d9d9d9d9000000d9d9d9000000d9d9d9000000d9d9d9d9d9d9000000
-d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000000000000000
-000000000000d9d9d9d9d9d9000000d9d9d9000000d9d9d9000000d9d9d9d9d9d9000000
-d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9000000d9d9d9000000d9d9d9d9d9d9000000
-d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9
-d9d9d9000000d9d9d9d9d9d9000000d9d9d9000000d9d9d9000000d9d9d9d9d9d9000000
-d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9000000000000
-000000d9d9d9d9d9d9d9d9d9000000d9d9d9000000d9d9d9000000d9d9d9d9d9d9d9d9d9
-000000000000000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-828282828282ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
-ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
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-ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
-ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9000000000000000000d9d9d9d9d9d9d9d9d9000000000000
-000000000000000000d9d9d9d9d9d9000000d9d9d9000000000000d9d9d9d9d9d9d9d9d9
-d9d9d9000000000000000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000
-d9d9d9d9d9d9000000d9d9d9000000000000d9d9d9d9d9d9d9d9d9d9d9d9000000000000
-000000d9d9d9d9d9d9d9d9d9000000d9d9d9000000000000d9d9d9d9d9d9d9d9d9000000
-d9d9d9000000000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9
-000000d9d9d9d9d9d9d9d9d9d9d9d9000000000000d9d9d9d9d9d9000000d9d9d9d9d9d9
-000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000
-d9d9d9d9d9d9000000000000d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9d9d9d9
-d9d9d9000000d9d9d9d9d9d9000000000000d9d9d9d9d9d9000000d9d9d9d9d9d9000000
-000000d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-000000d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9000000d9d9d9000000
-d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9d9d9d9
-d9d9d9000000d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9
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-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9000000000000000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-000000d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9000000000000000000000000d9d9d9d9d9d9000000d9d9d9000000d9d9d9000000
-d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9000000000000000000
-000000000000d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9
-000000d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9000000d9d9d9000000
-d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9000000d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9
-000000d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9000000d9d9d9000000
-d9d9d9d9d9d9000000000000d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9d9d9d9
-d9d9d9000000d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000000000d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9000000000000000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9000000000000d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9000000000000000000000000d9d9d9d9d9d9d9d9d9000000d9d9d9000000d9d9d9
-d9d9d9d9d9d9000000d9d9d9000000000000d9d9d9d9d9d9d9d9d9d9d9d9000000000000
-000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9000000d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9000000000000d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9000000
-000000000000d9d9d9d9d9d9d9d9d9000000d9d9d9000000000000d9d9d9d9d9d9d9d9d9
-d9d9d9000000000000d9d9d9000000d9d9d9d9d9d9d9d9d9000000000000000000d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9000000d9d9d9000000d9d9d9000000d9d9d9d9d9d9000000d9d9d9
-d9d9d9d9d9d9000000d9d9d9d9d9d9000000000000d9d9d9d9d9d9000000d9d9d9d9d9d9
-000000d9d9d9d9d9d9000000000000d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9000000d9d9d9000000d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9
-000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9000000d9d9d9000000d9d9d9000000d9d9d9d9d9d9d9d9d9000000
-000000000000000000d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9
-000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9000000d9d9d9000000d9d9d9000000d9d9d9d9d9d9000000d9d9d9
-d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9
-000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9000000d9d9d9000000d9d9d9000000d9d9d9d9d9d9000000d9d9d9
-d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9
-000000d9d9d9d9d9d9000000000000d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9000000d9d9d9000000d9d9d9000000d9d9d9d9d9d9d9d9d9000000
-000000000000000000d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9
-d9d9d9000000000000d9d9d9000000d9d9d9d9d9d9d9d9d9000000000000000000d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9000000000000000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff
-ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
-ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
-ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9000000d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9000000
-000000000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9
-d9d9d9000000000000000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff
-ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
-ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
-ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
-ffffff828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9000000d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9000000000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9000000d9d9d9000000d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9000000000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9000000d9d9d9000000d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9000000d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9000000d9d9d9000000d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9000000d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9000000d9d9d9000000d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9000000d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-000000000000000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000
-d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffff828282
-828282828282828282828282828282828282828282828282828282828282828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000
-d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9000000d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffff828282828282
-828282828282828282828282828282828282828282828282828282828282828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000
-d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9000000000000d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282c3c3c3c3c3c3c3c3c3
-c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000
-d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9000000d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282c3c3c3c3c3c3c3c3c3
-c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000
-d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282c3c3c3c3c3c3c3c3c3
-c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000
-d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282c3c3c3c3c3c3c3c3c3
-c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000
-d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282c3c3c3c3c3c3c3c3c3
-c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-000000000000000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9000000d9d9d9000000000000d9d9d9d9d9d9d9d9d9d9d9d9000000
-000000000000d9d9d9d9d9d9d9d9d9d9d9d9000000000000000000d9d9d9d9d9d9d9d9d9
-000000d9d9d9000000000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282c3c3c3c3c3c3c3c3c3
-c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9000000000000d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9
-d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9
-000000000000d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282c3c3c3c3c3c3c3c3c3
-c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9
-d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9
-000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282c3c3c3c3c3c3c3c3c3
-c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9000000000000
-000000000000000000d9d9d9d9d9d9d9d9d9000000000000000000000000d9d9d9d9d9d9
-000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282c3c3c3c3c3c3c3c3c3
-c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9
-000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282c3c3c3c3c3c3c3c3c3
-c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9000000000000d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9
-d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9
-000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282c3c3c3c3c3c3c3c3c3
-c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9000000d9d9d9000000000000d9d9d9d9d9d9d9d9d9d9d9d9000000
-000000000000d9d9d9d9d9d9d9d9d9d9d9d9000000000000000000000000d9d9d9d9d9d9
-000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282c3c3c3c3c3c3c3c3c3
-c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282c3c3c3c3c3c3c3c3c3
-c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282c3c3c3c3c3c3c3c3c3
-c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282c3c3c3c3c3c3c3c3c3
-c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282c3c3c3c3c3c3c3c3c3
-c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff
-828282828282828282828282828282828282828282828282828282828282828282828282
-828282828282828282828282828282828282828282828282828282828282828282828282
-828282828282828282828282828282828282828282828282828282828282828282828282
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282c3c3c3c3c3c3c3c3c3
-c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffff828282
-828282828282828282828282828282828282828282828282828282828282828282828282
-828282828282828282828282828282828282828282828282828282828282828282828282
-828282828282828282828282828282828282828282828282828282828282828282828282
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282c3c3c3c3c3c3c3c3c3
-c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282c3c3c3c3c3c3c3c3c3
-c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282c3c3c3c3c3c3c3c3c3
-c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282c3c3c3c3c3c3c3c3c3
-c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282c3c3c3c3c3c3c3c3c3
-c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9000000000000000000d9d9d9d9d9d9d9d9d9000000d9d9d9
-000000000000d9d9d9d9d9d9d9d9d9d9d9d9000000000000000000d9d9d9d9d9d9d9d9d9
-000000d9d9d9000000000000d9d9d9d9d9d9d9d9d9000000d9d9d9000000000000d9d9d9
-d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282c3c3c3c3c3c3c3c3c3
-c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9000000000000
-d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9
-000000000000d9d9d9d9d9d9000000d9d9d9d9d9d9000000000000d9d9d9d9d9d9000000
-d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282c3c3c3c3c3c3c3c3c3
-c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9
-d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9
-000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282c3c3c3c3c3c3c3c3c3
-c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9
-d9d9d9d9d9d9000000d9d9d9d9d9d9000000000000000000000000000000d9d9d9d9d9d9
-000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282c3c3c3c3c3c3c3c3c3
-c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9
-d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282c3c3c3c3c3c3c3c3c3
-c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9
-d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9
-000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9000000000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282c3c3c3c3c3c3c3c3c3
-c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9000000000000000000d9d9d9d9d9d9d9d9d9000000d9d9d9
-d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000000000000000d9d9d9d9d9d9d9d9d9
-000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282c3c3c3c3c3c3c3c3c3
-c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282c3c3c3c3c3c3c3c3c3
-c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9000000d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282c3c3c3c3c3c3c3c3c3
-c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282c3c3c3c3c3c3c3c3c3
-c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282c3c3c3c3c3c3c3c3c3
-c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282c3c3c3c3c3c3c3c3c3
-c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282c3c3c3c3c3c3c3c3c3
-c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
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-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282ffffffffffffffffff
-ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000000000000000d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282c3c3c3ffffffffffff
-ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
-ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
-ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
-ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
-ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
-ffffffffffffffffffffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282c3c3c3ffffffffffff
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-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
-ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
-ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
-ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
-ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
-ffffffffffffffffffffffff828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9000000d9d9d9000000000000d9d9d9d9d9d9d9d9d9d9d9d9000000
-000000000000d9d9d9d9d9d9d9d9d9000000d9d9d9000000000000d9d9d9d9d9d9d9d9d9
-d9d9d9000000000000000000d9d9d9d9d9d9d9d9d9d9d9d9000000000000000000d9d9d9
-d9d9d9d9d9d9000000d9d9d9000000000000d9d9d9d9d9d9d9d9d9000000d9d9d9000000
-000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9
-000000000000000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282c3c3c3c3c3c3ffffff
-ffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282c3c3c3
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9000000000000d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9000000d9d9d9d9d9d9d9d9d9000000000000d9d9d9d9d9d9000000d9d9d9d9d9d9
-000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000
-d9d9d9d9d9d9000000000000d9d9d9d9d9d9000000d9d9d9d9d9d9000000000000d9d9d9
-d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000
-d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282c3c3c3c3c3c3ffffff
-ffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282c3c3c3c3c3c3
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9
-000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000
-d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9d9d9d9
-d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000
-d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282c3c3c3c3c3c3c3c3c3
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282c3c3c3c3c3c3
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9
-000000000000000000000000000000d9d9d9d9d9d9d9d9d9000000000000000000000000
-d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9d9d9d9
-d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000
-000000000000000000000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282c3c3c3c3c3c3c3c3c3
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282c3c3c3c3c3c3c3c3c3
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9
-000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000
-d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9d9d9d9
-d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282c3c3c3c3c3c3c3c3c3
-c3c3c3ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9828282828282c3c3c3c3c3c3c3c3c3
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9000000000000d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9
-000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000
-d9d9d9d9d9d9000000000000d9d9d9d9d9d9000000d9d9d9d9d9d9000000000000d9d9d9
-d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000
-d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282c3c3c3c3c3c3c3c3c3
-c3c3c3ffffffffffffd9d9d9d9d9d9d9d9d9828282828282c3c3c3c3c3c3c3c3c3c3c3c3
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282828282d9d9d9000000d9d9d9000000000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9
-d9d9d9000000000000000000d9d9d9d9d9d9d9d9d9d9d9d9000000000000000000000000
-d9d9d9d9d9d9000000d9d9d9000000000000d9d9d9d9d9d9d9d9d9000000d9d9d9000000
-000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9
-000000000000000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9828282828282c3c3c3c3c3c3c3c3c3
-c3c3c3c3c3c3ffffffffffffd9d9d9d9d9d9828282828282c3c3c3c3c3c3c3c3c3c3c3c3
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282ffffffffffffffffff
-ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282ffffffffffffffffffffffff
-ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
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-828282828282828282828282828282828282828282828282828282828282828282828282
-828282828282828282828282828282828282828282828282828282828282828282828282
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-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000
-d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9
-d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9
-000000d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
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-828282828282828282828282828282828282828282828282828282828282828282828282
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-828282828282828282828282828282828282828282828282828282828282828282828282
-828282828282828282828282828282828282828282828282828282828282828282828282
-828282828282828282828282828282828282828282828282828282828282ffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-000000000000000000d9d9d9d9d9d9d9d9d9d9d9d9000000000000000000000000d9d9d9
-d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000000000000000
-d9d9d9d9d9d9d9d9d9d9d9d9000000000000000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
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-c3c3c3c3c3c3ffffffc3c3c3ffffffffffffffffffffffffffffffffffffffffffffffff
-ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
-ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
-ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
-ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
-ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
-ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
-ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
-ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
-ffffffffffffffffffffffffffffffc3c3c3ffffffffffffc3c3c3c3c3c3c3c3c3c3c3c3
-c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3ffffffffffffd9d9d9
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-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
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-ffffffffffff828282c3c3c3ffffffffffffffffffffffffffffffffffffffffffffffff
-ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
-ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
-ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
-ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
-ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
-ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
-ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
-ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
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-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
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-d9d9d9d9d9d9d9d9d9828282828282c3c3c3ffffffffffffffffffffffffffffffffffff
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-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
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-d9d9d9828282828282c3c3c3ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9828282828282c3c3c3ffffffffffffd9d9d9d9d9d9ffffffffffff
-ffffffffffffc3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3ffffffffffffffffffffffffd9d9d9d9d9d9
-d9d9d9828282828282c3c3c3ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9828282828282c3c3c3ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9
-ffffffffffffffffffffffffc3c3c3c3c3c3c3c3c3c3c3c3c3c3c3ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-c3c3c3c3c3c3c3c3c3c3c3c3ffffffffffffffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282c3c3c3ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9828282828282c3c3c3ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9ffffffffffffffffffffffffc3c3c3c3c3c3c3c3c3ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-c3c3c3c3c3c3ffffffffffffffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282c3c3c3ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9828282828282c3c3c3ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffffffffffffffffc3c3c3ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-828282828282828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282c3c3c3ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9828282828282c3c3c3ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282828282828282ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-c3c3c3c3c3c3828282828282828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282c3c3c3ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9828282828282c3c3c3ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9828282828282828282828282c3c3c3ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
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-d9d9d9828282828282c3c3c3ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9828282828282c3c3c3ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9828282828282828282828282c3c3c3c3c3c3c3c3c3ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3828282828282828282828282d9d9d9d9d9d9
-d9d9d9828282828282c3c3c3ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9828282828282c3c3c3ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9
-828282828282828282828282c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3ffffffffffffd9d9d9
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-ffffffffffff828282828282828282828282828282828282828282828282828282828282
-828282828282828282828282828282828282828282828282828282828282828282828282
-828282828282828282828282828282828282828282828282828282828282828282828282
-828282828282828282828282828282828282828282828282828282828282828282828282
-828282828282828282828282828282828282828282828282828282828282828282828282
-828282828282828282828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3828282828282828282828282
-d9d9d9828282828282c3c3c3ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9828282828282c3c3c3ffffffffffffd9d9d9d9d9d9828282828282
-828282828282c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3ffffffffffffd9d9d9
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-ffffff828282828282828282828282828282828282828282828282828282828282828282
-828282828282828282828282828282828282828282828282828282828282828282828282
-828282828282828282828282828282828282828282828282828282828282828282828282
-828282828282828282828282828282828282828282828282828282828282828282828282
-828282828282828282828282828282828282828282828282828282828282828282828282
-828282828282828282828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3828282828282
-828282828282828282c3c3c3ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9828282828282c3c3c3ffffffffffff828282828282828282828282
-c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3ffffffffffffd9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3
-828282828282828282c3c3c3ffffffffffff828282828282828282828282828282828282
-828282828282828282828282828282828282828282828282828282828282828282828282
-828282828282828282828282828282828282828282828282828282828282828282828282
-828282828282828282828282828282828282828282828282828282828282828282828282
-828282828282828282828282828282828282828282828282828282828282828282828282
-828282828282828282828282828282828282828282828282828282828282828282828282
-828282828282828282828282828282828282828282828282828282828282828282828282
-828282828282828282828282828282828282828282828282828282828282828282828282
-828282828282828282828282828282828282828282828282828282828282828282828282
-828282828282828282828282828282c3c3c3ffffffffffff828282828282c3c3c3c3c3c3
-c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3ffffffffffffd9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282
-c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3
-c3c3c3c3c3c3828282c3c3c3ffffff828282828282828282828282828282828282828282
-828282828282828282828282828282828282828282828282828282828282828282828282
-828282828282828282828282828282828282828282828282828282828282828282828282
-828282828282828282828282828282828282828282828282828282828282828282828282
-828282828282828282828282828282828282828282828282828282828282828282828282
-828282828282828282828282828282828282828282828282828282828282828282828282
-828282828282828282828282828282828282828282828282828282828282828282828282
-828282828282828282828282828282828282828282828282828282828282828282828282
-828282828282828282828282828282828282828282828282828282828282828282828282
-828282828282828282828282828282c3c3c3ffffff828282c3c3c3c3c3c3c3c3c3c3c3c3
-c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-%%Creator: XV Version 3.10  Rev: 12/16/94  -  by John Bradley
-%%BoundingBox: 201 238 511 460
-%%Pages: 1
-%%DocumentFonts:
-%%EndComments
-%%EndProlog
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-
-% remember original state
-/origstate save def
-
-% build a temporary dictionary
-20 dict begin
-
-% define string to hold a scanline's worth of data
-/pix 930 string def
-
-% define space for color conversions
-/grays 310 string def  % space for gray scale line
-/npixls 0 def
-/rgbindx 0 def
-
-% lower left corner
-201 238 translate
-
-% size of image (on paper, in 1/72inch coords)
-310.03200 221.97600 scale
-
-% define 'colorimage' if it isn't defined
-%   ('colortogray' and 'mergeprocs' come from xwd2ps
-%     via xgrab)
-/colorimage where   % do we know about 'colorimage'?
-  { pop }           % yes: pop off the 'dict' returned
-  {                 % no:  define one
-    /colortogray {  % define an RGB->I function
-      /rgbdata exch store    % call input 'rgbdata'
-      rgbdata length 3 idiv
-      /npixls exch store
-      /rgbindx 0 store
-      0 1 npixls 1 sub {
-        grays exch
-        rgbdata rgbindx       get 20 mul    % Red
-        rgbdata rgbindx 1 add get 32 mul    % Green
-        rgbdata rgbindx 2 add get 12 mul    % Blue
-        add add 64 idiv      % I = .5G + .31R + .18B
-        put
-        /rgbindx rgbindx 3 add store
-      } for
-      grays 0 npixls getinterval
-    } bind def
-
-    % Utility procedure for colorimage operator.
-    % This procedure takes two procedures off the
-    % stack and merges them into a single procedure.
-
-    /mergeprocs { % def
-      dup length
-      3 -1 roll
-      dup
-      length
-      dup
-      5 1 roll
-      3 -1 roll
-      add
-      array cvx
-      dup
-      3 -1 roll
-      0 exch
-      putinterval
-      dup
-      4 2 roll
-      putinterval
-    } bind def
-
-    /colorimage { % def
-      pop pop     % remove 'false 3' operands
-      {colortogray} mergeprocs
-      image
-    } bind def
-  } ifelse          % end of 'false' case
-
-
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-310 222 8			% dimensions of data
-[310 0 0 -222 0 222]		% mapping matrix
-{currentfile pix readhexstring pop}
-false 3 colorimage
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diff --git a/lib/gs/doc/src/images/ex12.gif b/lib/gs/doc/src/images/ex12.gif
deleted file mode 100644
index 4c75c3f611..0000000000
--- a/lib/gs/doc/src/images/ex12.gif
+++ /dev/null
diff --git a/lib/gs/doc/src/images/ex12.ps b/lib/gs/doc/src/images/ex12.ps
deleted file mode 100644
index c3654e992a..0000000000
--- a/lib/gs/doc/src/images/ex12.ps
+++ /dev/null
@@ -1,4187 +0,0 @@
-%!PS-Adobe-2.0 EPSF-2.0
-%%Title: /home/eklas/erlang/gs/doc/sgml/pics/ex12.ps
-%%Creator: XV Version 3.10  Rev: 12/16/94  -  by John Bradley
-%%BoundingBox: 201 232 411 459
-%%Pages: 1
-%%DocumentFonts:
-%%EndComments
-%%EndProlog
-
-%%Page: 1 1
-
-% remember original state
-/origstate save def
-
-% build a temporary dictionary
-20 dict begin
-
-% define string to hold a scanline's worth of data
-/pix 630 string def
-
-% define space for color conversions
-/grays 210 string def  % space for gray scale line
-/npixls 0 def
-/rgbindx 0 def
-
-% lower left corner
-201 232 translate
-
-% size of image (on paper, in 1/72inch coords)
-210.02400 227.01600 scale
-
-% define 'colorimage' if it isn't defined
-%   ('colortogray' and 'mergeprocs' come from xwd2ps
-%     via xgrab)
-/colorimage where   % do we know about 'colorimage'?
-  { pop }           % yes: pop off the 'dict' returned
-  {                 % no:  define one
-    /colortogray {  % define an RGB->I function
-      /rgbdata exch store    % call input 'rgbdata'
-      rgbdata length 3 idiv
-      /npixls exch store
-      /rgbindx 0 store
-      0 1 npixls 1 sub {
-        grays exch
-        rgbdata rgbindx       get 20 mul    % Red
-        rgbdata rgbindx 1 add get 32 mul    % Green
-        rgbdata rgbindx 2 add get 12 mul    % Blue
-        add add 64 idiv      % I = .5G + .31R + .18B
-        put
-        /rgbindx rgbindx 3 add store
-      } for
-      grays 0 npixls getinterval
-    } bind def
-
-    % Utility procedure for colorimage operator.
-    % This procedure takes two procedures off the
-    % stack and merges them into a single procedure.
-
-    /mergeprocs { % def
-      dup length
-      3 -1 roll
-      dup
-      length
-      dup
-      5 1 roll
-      3 -1 roll
-      add
-      array cvx
-      dup
-      3 -1 roll
-      0 exch
-      putinterval
-      dup
-      4 2 roll
-      putinterval
-    } bind def
-
-    /colorimage { % def
-      pop pop     % remove 'false 3' operands
-      {colortogray} mergeprocs
-      image
-    } bind def
-  } ifelse          % end of 'false' case
-
-
-
-210 227 8			% dimensions of data
-[210 0 0 -227 0 227]		% mapping matrix
-{currentfile pix readhexstring pop}
-false 3 colorimage
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9828282828282c3c3c3ffffffffffffd9d9d9d9d9d9ffffff
-ffffffffffffffffffc3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3ffffffffffff
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9828282828282c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3c3ffffff
-ffffffffffffffffffd9d9d9d9d9d9d9d9d9828282828282c3c3c3ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9828282828282c3c3c3ffffffffffffd9d9d9d9d9d9d9d9d9
-d9d9d9ffffffffffffffffffffffffc3c3c3c3c3c3c3c3c3c3c3c3c3c3c3ffffffffffff
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9828282828282c3c3c3c3c3c3c3c3c3c3c3c3ffffffffffffffffff
-ffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282c3c3c3ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9828282828282c3c3c3ffffffffffffd9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9ffffffffffffffffffffffffc3c3c3c3c3c3c3c3c3ffffffffffff
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9828282828282c3c3c3c3c3c3ffffffffffffffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282c3c3c3ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9828282828282c3c3c3ffffffffffffd9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffffffffffffffffc3c3c3ffffffffffff
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9828282828282828282828282828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282c3c3c3ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9828282828282c3c3c3ffffffffffffd9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282828282828282ffffffffffff
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9828282828282c3c3c3c3c3c3828282828282828282828282d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282c3c3c3ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9828282828282c3c3c3ffffffffffffd9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282828282828282c3c3c3ffffffffffff
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9c0c0c0c0c0c0c0c0c0737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9828282828282c3c3c3c3c3c3c3c3c3c3c3c3828282828282828282
-828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282c3c3c3ffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-% stop using temporary dictionary
-end
-
-% restore original state
-origstate restore
-
-%%Trailer
diff --git a/lib/gs/doc/src/images/ex13.gif b/lib/gs/doc/src/images/ex13.gif
deleted file mode 100644
index 3b323d6fd4..0000000000
--- a/lib/gs/doc/src/images/ex13.gif
+++ /dev/null
diff --git a/lib/gs/doc/src/images/ex13.ps b/lib/gs/doc/src/images/ex13.ps
deleted file mode 100644
index 1955c73470..0000000000
--- a/lib/gs/doc/src/images/ex13.ps
+++ /dev/null
@@ -1,2369 +0,0 @@
-%!PS-Adobe-2.0 EPSF-2.0
-%%Title: /home/eklas/erlang/gs/doc/sgml/pics/ex13.ps
-%%Creator: XV Version 3.10  Rev: 12/16/94  -  by John Bradley
-%%BoundingBox: 201 334 411 460
-%%Pages: 1
-%%DocumentFonts:
-%%EndComments
-%%EndProlog
-
-%%Page: 1 1
-
-% remember original state
-/origstate save def
-
-% build a temporary dictionary
-20 dict begin
-
-% define string to hold a scanline's worth of data
-/pix 630 string def
-
-% define space for color conversions
-/grays 210 string def  % space for gray scale line
-/npixls 0 def
-/rgbindx 0 def
-
-% lower left corner
-201 334 translate
-
-% size of image (on paper, in 1/72inch coords)
-210.02400 126.00000 scale
-
-% define 'colorimage' if it isn't defined
-%   ('colortogray' and 'mergeprocs' come from xwd2ps
-%     via xgrab)
-/colorimage where   % do we know about 'colorimage'?
-  { pop }           % yes: pop off the 'dict' returned
-  {                 % no:  define one
-    /colortogray {  % define an RGB->I function
-      /rgbdata exch store    % call input 'rgbdata'
-      rgbdata length 3 idiv
-      /npixls exch store
-      /rgbindx 0 store
-      0 1 npixls 1 sub {
-        grays exch
-        rgbdata rgbindx       get 20 mul    % Red
-        rgbdata rgbindx 1 add get 32 mul    % Green
-        rgbdata rgbindx 2 add get 12 mul    % Blue
-        add add 64 idiv      % I = .5G + .31R + .18B
-        put
-        /rgbindx rgbindx 3 add store
-      } for
-      grays 0 npixls getinterval
-    } bind def
-
-    % Utility procedure for colorimage operator.
-    % This procedure takes two procedures off the
-    % stack and merges them into a single procedure.
-
-    /mergeprocs { % def
-      dup length
-      3 -1 roll
-      dup
-      length
-      dup
-      5 1 roll
-      3 -1 roll
-      add
-      array cvx
-      dup
-      3 -1 roll
-      0 exch
-      putinterval
-      dup
-      4 2 roll
-      putinterval
-    } bind def
-
-    /colorimage { % def
-      pop pop     % remove 'false 3' operands
-      {colortogray} mergeprocs
-      image
-    } bind def
-  } ifelse          % end of 'false' case
-
-
-
-210 126 8			% dimensions of data
-[210 0 0 -126 0 126]		% mapping matrix
-{currentfile pix readhexstring pop}
-false 3 colorimage
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-
-showpage
-
-% stop using temporary dictionary
-end
-
-% restore original state
-origstate restore
-
-%%Trailer
diff --git a/lib/gs/doc/src/images/ex14.gif b/lib/gs/doc/src/images/ex14.gif
deleted file mode 100644
index d52e06be06..0000000000
--- a/lib/gs/doc/src/images/ex14.gif
+++ /dev/null
diff --git a/lib/gs/doc/src/images/ex14.ps b/lib/gs/doc/src/images/ex14.ps
deleted file mode 100644
index 5a215f803a..0000000000
--- a/lib/gs/doc/src/images/ex14.ps
+++ /dev/null
@@ -1,11546 +0,0 @@
-%!PS-Adobe-2.0 EPSF-2.0
-%%Title: /home/eklas/erlang/gs/doc/sgml/pics/ex14.ps
-%%Creator: XV Version 3.10  Rev: 12/16/94  -  by John Bradley
-%%BoundingBox: 201 132 611 459
-%%Pages: 1
-%%DocumentFonts:
-%%EndComments
-%%EndProlog
-
-%%Page: 1 1
-
-% remember original state
-/origstate save def
-
-% build a temporary dictionary
-20 dict begin
-
-% define string to hold a scanline's worth of data
-/pix 1230 string def
-
-% define space for color conversions
-/grays 410 string def  % space for gray scale line
-/npixls 0 def
-/rgbindx 0 def
-
-% lower left corner
-201 132 translate
-
-% size of image (on paper, in 1/72inch coords)
-409.96800 327.02400 scale
-
-% define 'colorimage' if it isn't defined
-%   ('colortogray' and 'mergeprocs' come from xwd2ps
-%     via xgrab)
-/colorimage where   % do we know about 'colorimage'?
-  { pop }           % yes: pop off the 'dict' returned
-  {                 % no:  define one
-    /colortogray {  % define an RGB->I function
-      /rgbdata exch store    % call input 'rgbdata'
-      rgbdata length 3 idiv
-      /npixls exch store
-      /rgbindx 0 store
-      0 1 npixls 1 sub {
-        grays exch
-        rgbdata rgbindx       get 20 mul    % Red
-        rgbdata rgbindx 1 add get 32 mul    % Green
-        rgbdata rgbindx 2 add get 12 mul    % Blue
-        add add 64 idiv      % I = .5G + .31R + .18B
-        put
-        /rgbindx rgbindx 3 add store
-      } for
-      grays 0 npixls getinterval
-    } bind def
-
-    % Utility procedure for colorimage operator.
-    % This procedure takes two procedures off the
-    % stack and merges them into a single procedure.
-
-    /mergeprocs { % def
-      dup length
-      3 -1 roll
-      dup
-      length
-      dup
-      5 1 roll
-      3 -1 roll
-      add
-      array cvx
-      dup
-      3 -1 roll
-      0 exch
-      putinterval
-      dup
-      4 2 roll
-      putinterval
-    } bind def
-
-    /colorimage { % def
-      pop pop     % remove 'false 3' operands
-      {colortogray} mergeprocs
-      image
-    } bind def
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-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000000000000000
-d9d9d9d9d9d9d9d9d9d9d9d9000000000000000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-828282828282ffffffffffffffffffffffffffffffffffffffffffffffffffffffd9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-828282ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffd9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282828282d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-828282828282828282828282828282828282828282828282828282828282828282828282
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-828282828282828282828282828282828282828282828282828282828282828282828282
-828282828282828282828282828282828282828282828282828282828282828282828282
-828282828282828282828282828282828282828282828282828282828282828282828282
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-828282828282828282828282828282828282828282828282828282828282828282828282
-828282828282828282828282828282828282828282828282828282828282828282828282
-828282828282828282828282828282828282828282828282828282828282828282828282
-828282828282828282828282828282828282828282828282828282828282828282828282
-828282828282828282828282828282828282828282828282828282828282828282828282
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-828282828282828282828282828282828282828282828282828282828282828282828282
-828282828282828282828282828282828282828282828282828282828282828282828282
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-828282828282828282828282828282828282828282828282828282828282828282828282
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-737373000000
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-d9d9d9ffffff828282828282828282828282828282828282828282828282828282828282
-828282828282828282828282828282828282828282828282828282828282828282828282
-828282828282828282828282828282828282828282828282828282828282828282828282
-828282828282828282828282828282828282828282828282828282828282828282828282
-828282828282828282828282828282828282828282828282828282828282828282828282
-828282828282828282828282828282828282828282828282828282828282828282828282
-828282828282828282828282828282828282828282828282828282828282828282828282
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-828282828282828282828282828282828282828282828282828282828282828282828282
-828282828282828282828282828282828282828282828282828282828282828282828282
-828282828282828282828282828282828282828282828282828282828282828282828282
-828282828282828282828282828282828282828282828282828282828282828282828282
-828282828282828282828282828282828282828282828282828282828282828282828282
-828282828282828282828282828282828282828282828282828282828282828282828282
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-737373000000
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-ffffff828282828282828282828282828282828282828282828282828282828282828282
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-ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
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-ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
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-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-737373000000
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-d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000000000000000d9d9d9d9d9d9
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-737373000000
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000000000
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-737373000000
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-d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9000000d9d9d9
-d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9
-000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9000000000000000000000000000000
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-000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000
-d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000000000000000000000d9d9d9
-d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9
-d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9000000000000
-000000000000000000d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9
-000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000
-d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9
-d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9
-d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-737373000000
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
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-737373000000
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-d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-737373000000
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-000000000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-000000d9d9d9000000000000d9d9d9d9d9d9d9d9d9d9d9d9000000000000000000d9d9d9
-d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9000000d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9000000000000d9d9d9d9d9d9
-d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9
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-000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
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-737373000000
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-737373000000
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-737373000000
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-000000000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9
-d9d9d9000000000000000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9000000d9d9d9000000000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-000000d9d9d9d9d9d9d9d9d9d9d9d9000000000000000000d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-737373000000
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-d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9000000d9d9d9
-d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9
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-000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9000000d9d9d9
-d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-000000d9d9d9d9d9d9d9d9d9d9d9d9000000000000000000000000d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-737373000000
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-d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9000000000000
-d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9
-000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9000000000000d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9000000d9d9d9
-000000000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9000000d9d9d9000000000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-000000d9d9d9d9d9d9d9d9d9d9d9d9000000000000000000000000d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9000000d9d9d9
-d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9000000
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-000000000000000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
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-737373000000
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282000000d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282000000d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282000000d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282000000d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282000000d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282000000d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282000000d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282000000d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282000000d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282000000d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282000000d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282000000d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282000000d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282000000d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0c0c0c0c0c0c0
-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffffffffff828282828282828282828282828282828282828282828282828282828282
-828282828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-737373000000
-c0c0c0ffffffc0c0c0c0c0c0c0c0c0000000000000828282828282d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9ffffffffffff000000000000828282828282
-ffffff828282828282828282828282828282828282828282828282828282828282828282
-828282828282828282ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
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diff --git a/lib/gs/doc/src/images/ex15.gif b/lib/gs/doc/src/images/ex15.gif
deleted file mode 100644
index 06753cd77b..0000000000
--- a/lib/gs/doc/src/images/ex15.gif
+++ /dev/null
diff --git a/lib/gs/doc/src/images/ex15.ps b/lib/gs/doc/src/images/ex15.ps
deleted file mode 100644
index 7c757e3ba4..0000000000
--- a/lib/gs/doc/src/images/ex15.ps
+++ /dev/null
@@ -1,9796 +0,0 @@
-%!PS-Adobe-2.0 EPSF-2.0
-%%Title: /home/eklas/erlang/gs/doc/sgml/pics/ex15.ps
-%%Creator: XV Version 3.10  Rev: 12/16/94  -  by John Bradley
-%%BoundingBox: 101 257 511 534
-%%Pages: 1
-%%DocumentFonts:
-%%EndComments
-%%EndProlog
-
-%%Page: 1 1
-
-% remember original state
-/origstate save def
-
-% build a temporary dictionary
-20 dict begin
-
-% define string to hold a scanline's worth of data
-/pix 1230 string def
-
-% define space for color conversions
-/grays 410 string def  % space for gray scale line
-/npixls 0 def
-/rgbindx 0 def
-
-% lower left corner
-101 257 translate
-
-% size of image (on paper, in 1/72inch coords)
-409.96800 276.98400 scale
-
-% define 'colorimage' if it isn't defined
-%   ('colortogray' and 'mergeprocs' come from xwd2ps
-%     via xgrab)
-/colorimage where   % do we know about 'colorimage'?
-  { pop }           % yes: pop off the 'dict' returned
-  {                 % no:  define one
-    /colortogray {  % define an RGB->I function
-      /rgbdata exch store    % call input 'rgbdata'
-      rgbdata length 3 idiv
-      /npixls exch store
-      /rgbindx 0 store
-      0 1 npixls 1 sub {
-        grays exch
-        rgbdata rgbindx       get 20 mul    % Red
-        rgbdata rgbindx 1 add get 32 mul    % Green
-        rgbdata rgbindx 2 add get 12 mul    % Blue
-        add add 64 idiv      % I = .5G + .31R + .18B
-        put
-        /rgbindx rgbindx 3 add store
-      } for
-      grays 0 npixls getinterval
-    } bind def
-
-    % Utility procedure for colorimage operator.
-    % This procedure takes two procedures off the
-    % stack and merges them into a single procedure.
-
-    /mergeprocs { % def
-      dup length
-      3 -1 roll
-      dup
-      length
-      dup
-      5 1 roll
-      3 -1 roll
-      add
-      array cvx
-      dup
-      3 -1 roll
-      0 exch
-      putinterval
-      dup
-      4 2 roll
-      putinterval
-    } bind def
-
-    /colorimage { % def
-      pop pop     % remove 'false 3' operands
-      {colortogray} mergeprocs
-      image
-    } bind def
-  } ifelse          % end of 'false' case
-
-
-
-410 277 8			% dimensions of data
-[410 0 0 -277 0 277]		% mapping matrix
-{currentfile pix readhexstring pop}
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-% stop using temporary dictionary
-end
-
-% restore original state
-origstate restore
-
-%%Trailer
diff --git a/lib/gs/doc/src/images/ex16.gif b/lib/gs/doc/src/images/ex16.gif
deleted file mode 100644
index 1c12160dd0..0000000000
--- a/lib/gs/doc/src/images/ex16.gif
+++ /dev/null
diff --git a/lib/gs/doc/src/images/ex16.ps b/lib/gs/doc/src/images/ex16.ps
deleted file mode 100644
index a3ad9b907a..0000000000
--- a/lib/gs/doc/src/images/ex16.ps
+++ /dev/null
@@ -1,4187 +0,0 @@
-%!PS-Adobe-2.0 EPSF-2.0
-%%Title: /home/eklas/erlang/gs/doc/sgml/pics/ex16.ps
-%%Creator: XV Version 3.10  Rev: 12/16/94  -  by John Bradley
-%%BoundingBox: 101 307 311 534
-%%Pages: 1
-%%DocumentFonts:
-%%EndComments
-%%EndProlog
-
-%%Page: 1 1
-
-% remember original state
-/origstate save def
-
-% build a temporary dictionary
-20 dict begin
-
-% define string to hold a scanline's worth of data
-/pix 630 string def
-
-% define space for color conversions
-/grays 210 string def  % space for gray scale line
-/npixls 0 def
-/rgbindx 0 def
-
-% lower left corner
-101 307 translate
-
-% size of image (on paper, in 1/72inch coords)
-210.02400 227.01600 scale
-
-% define 'colorimage' if it isn't defined
-%   ('colortogray' and 'mergeprocs' come from xwd2ps
-%     via xgrab)
-/colorimage where   % do we know about 'colorimage'?
-  { pop }           % yes: pop off the 'dict' returned
-  {                 % no:  define one
-    /colortogray {  % define an RGB->I function
-      /rgbdata exch store    % call input 'rgbdata'
-      rgbdata length 3 idiv
-      /npixls exch store
-      /rgbindx 0 store
-      0 1 npixls 1 sub {
-        grays exch
-        rgbdata rgbindx       get 20 mul    % Red
-        rgbdata rgbindx 1 add get 32 mul    % Green
-        rgbdata rgbindx 2 add get 12 mul    % Blue
-        add add 64 idiv      % I = .5G + .31R + .18B
-        put
-        /rgbindx rgbindx 3 add store
-      } for
-      grays 0 npixls getinterval
-    } bind def
-
-    % Utility procedure for colorimage operator.
-    % This procedure takes two procedures off the
-    % stack and merges them into a single procedure.
-
-    /mergeprocs { % def
-      dup length
-      3 -1 roll
-      dup
-      length
-      dup
-      5 1 roll
-      3 -1 roll
-      add
-      array cvx
-      dup
-      3 -1 roll
-      0 exch
-      putinterval
-      dup
-      4 2 roll
-      putinterval
-    } bind def
-
-    /colorimage { % def
-      pop pop     % remove 'false 3' operands
-      {colortogray} mergeprocs
-      image
-    } bind def
-  } ifelse          % end of 'false' case
-
-
-
-210 227 8			% dimensions of data
-[210 0 0 -227 0 227]		% mapping matrix
-{currentfile pix readhexstring pop}
-false 3 colorimage
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-showpage
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-% stop using temporary dictionary
-end
-
-% restore original state
-origstate restore
-
-%%Trailer
diff --git a/lib/gs/doc/src/images/ex8.gif b/lib/gs/doc/src/images/ex8.gif
deleted file mode 100644
index a79c488216..0000000000
--- a/lib/gs/doc/src/images/ex8.gif
+++ /dev/null
diff --git a/lib/gs/doc/src/images/ex8.ps b/lib/gs/doc/src/images/ex8.ps
deleted file mode 100644
index f1138530ac..0000000000
--- a/lib/gs/doc/src/images/ex8.ps
+++ /dev/null
@@ -1,6003 +0,0 @@
-%!PS-Adobe-2.0 EPSF-2.0
-%%Title: /home/eklas/erlang/gs/doc/sgml/pics/ex8.ps
-%%Creator: XV Version 3.10  Rev: 12/16/94  -  by John Bradley
-%%BoundingBox: 201 232 511 459
-%%Pages: 1
-%%DocumentFonts:
-%%EndComments
-%%EndProlog
-
-%%Page: 1 1
-
-% remember original state
-/origstate save def
-
-% build a temporary dictionary
-20 dict begin
-
-% define string to hold a scanline's worth of data
-/pix 930 string def
-
-% define space for color conversions
-/grays 310 string def  % space for gray scale line
-/npixls 0 def
-/rgbindx 0 def
-
-% lower left corner
-201 232 translate
-
-% size of image (on paper, in 1/72inch coords)
-310.03200 227.01600 scale
-
-% define 'colorimage' if it isn't defined
-%   ('colortogray' and 'mergeprocs' come from xwd2ps
-%     via xgrab)
-/colorimage where   % do we know about 'colorimage'?
-  { pop }           % yes: pop off the 'dict' returned
-  {                 % no:  define one
-    /colortogray {  % define an RGB->I function
-      /rgbdata exch store    % call input 'rgbdata'
-      rgbdata length 3 idiv
-      /npixls exch store
-      /rgbindx 0 store
-      0 1 npixls 1 sub {
-        grays exch
-        rgbdata rgbindx       get 20 mul    % Red
-        rgbdata rgbindx 1 add get 32 mul    % Green
-        rgbdata rgbindx 2 add get 12 mul    % Blue
-        add add 64 idiv      % I = .5G + .31R + .18B
-        put
-        /rgbindx rgbindx 3 add store
-      } for
-      grays 0 npixls getinterval
-    } bind def
-
-    % Utility procedure for colorimage operator.
-    % This procedure takes two procedures off the
-    % stack and merges them into a single procedure.
-
-    /mergeprocs { % def
-      dup length
-      3 -1 roll
-      dup
-      length
-      dup
-      5 1 roll
-      3 -1 roll
-      add
-      array cvx
-      dup
-      3 -1 roll
-      0 exch
-      putinterval
-      dup
-      4 2 roll
-      putinterval
-    } bind def
-
-    /colorimage { % def
-      pop pop     % remove 'false 3' operands
-      {colortogray} mergeprocs
-      image
-    } bind def
-  } ifelse          % end of 'false' case
-
-
-
-310 227 8			% dimensions of data
-[310 0 0 -227 0 227]		% mapping matrix
-{currentfile pix readhexstring pop}
-false 3 colorimage
-
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-ffffffffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9ffffffffffffffffffd9d9d9d9d9d9
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diff --git a/lib/gs/doc/src/images/ex9.gif b/lib/gs/doc/src/images/ex9.gif
deleted file mode 100644
index 948d3b7092..0000000000
--- a/lib/gs/doc/src/images/ex9.gif
+++ /dev/null
diff --git a/lib/gs/doc/src/images/ex9.ps b/lib/gs/doc/src/images/ex9.ps
deleted file mode 100644
index e15d03e02f..0000000000
--- a/lib/gs/doc/src/images/ex9.ps
+++ /dev/null
@@ -1,1879 +0,0 @@
-%!PS-Adobe-2.0 EPSF-2.0
-%%Title: /home/eklas/erlang/gs/doc/sgml/pics/ex9.ps
-%%Creator: XV Version 3.10  Rev: 12/16/94  -  by John Bradley
-%%BoundingBox: 201 332 361 459
-%%Pages: 1
-%%DocumentFonts:
-%%EndComments
-%%EndProlog
-
-%%Page: 1 1
-
-% remember original state
-/origstate save def
-
-% build a temporary dictionary
-20 dict begin
-
-% define string to hold a scanline's worth of data
-/pix 480 string def
-
-% define space for color conversions
-/grays 160 string def  % space for gray scale line
-/npixls 0 def
-/rgbindx 0 def
-
-% lower left corner
-201 332 translate
-
-% size of image (on paper, in 1/72inch coords)
-159.98400 127.00800 scale
-
-% define 'colorimage' if it isn't defined
-%   ('colortogray' and 'mergeprocs' come from xwd2ps
-%     via xgrab)
-/colorimage where   % do we know about 'colorimage'?
-  { pop }           % yes: pop off the 'dict' returned
-  {                 % no:  define one
-    /colortogray {  % define an RGB->I function
-      /rgbdata exch store    % call input 'rgbdata'
-      rgbdata length 3 idiv
-      /npixls exch store
-      /rgbindx 0 store
-      0 1 npixls 1 sub {
-        grays exch
-        rgbdata rgbindx       get 20 mul    % Red
-        rgbdata rgbindx 1 add get 32 mul    % Green
-        rgbdata rgbindx 2 add get 12 mul    % Blue
-        add add 64 idiv      % I = .5G + .31R + .18B
-        put
-        /rgbindx rgbindx 3 add store
-      } for
-      grays 0 npixls getinterval
-    } bind def
-
-    % Utility procedure for colorimage operator.
-    % This procedure takes two procedures off the
-    % stack and merges them into a single procedure.
-
-    /mergeprocs { % def
-      dup length
-      3 -1 roll
-      dup
-      length
-      dup
-      5 1 roll
-      3 -1 roll
-      add
-      array cvx
-      dup
-      3 -1 roll
-      0 exch
-      putinterval
-      dup
-      4 2 roll
-      putinterval
-    } bind def
-
-    /colorimage { % def
-      pop pop     % remove 'false 3' operands
-      {colortogray} mergeprocs
-      image
-    } bind def
-  } ifelse          % end of 'false' case
-
-
-
-160 127 8			% dimensions of data
-[160 0 0 -127 0 127]		% mapping matrix
-{currentfile pix readhexstring pop}
-false 3 colorimage
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-d9d9d9d9d9d9000000d9d9d9d9d9d9000000d9d9d9d9d9d9d9d9d9000000d9d9d9d9d9d9
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-828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0
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-d9d9d9ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0
-c0c0c0c0c0c0737373000000
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-d9d9d9ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0
-c0c0c0c0c0c0737373000000
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-d9d9d9ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-c0c0c0c0c0c0737373000000
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-d9d9d9ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-c0c0c0c0c0c0737373000000
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-d9d9d9ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0
-c0c0c0c0c0c0737373000000
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-828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0
-c0c0c0c0c0c0737373000000
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-d9d9d9d9d9d9d9d9d9ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9ffffffffffffd9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9
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-d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9828282
-828282d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9d9c0c0c0
-c0c0c0c0c0c0737373000000
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-c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0
-c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0
-c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0
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-c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0
-c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0
-c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0
-c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0
-c0c0c0c0c0c0737373000000
-c0c0c0737373737373737373737373737373737373737373737373737373737373737373
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-737373737373737373737373737373737373737373737373737373737373737373737373
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-% stop using temporary dictionary
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-
-% restore original state
-origstate restore
-
-%%Trailer
diff --git a/lib/gs/doc/src/images/gs1-1-image-1.gif b/lib/gs/doc/src/images/gs1-1-image-1.gif
deleted file mode 100644
index ad8c877b8a..0000000000
--- a/lib/gs/doc/src/images/gs1-1-image-1.gif
+++ /dev/null
diff --git a/lib/gs/doc/src/images/gs1-1-image-1.ps b/lib/gs/doc/src/images/gs1-1-image-1.ps
deleted file mode 100644
index 64de86f70a..0000000000
--- a/lib/gs/doc/src/images/gs1-1-image-1.ps
+++ /dev/null
@@ -1,171 +0,0 @@
-%!PS-Adobe-2.0 EPSF-2.0
-%%Title: gs_fig1.fig
-%%Creator: fig2dev Version 3.1 Patchlevel 2
-%%CreationDate: Wed Nov 20 21:06:25 1996
-%%For: hans@skeppet (Hans Nilsson,EUA/SU)
-%Magnification: 1.00
-%%Orientation: Portrait
-%%BoundingBox: 0 0 328 210
-%%Pages: 0
-%%BeginSetup
-%%IncludeFeature: *PageSize A4
-%%EndSetup
-%%EndComments
-/$F2psDict 200 dict def
-$F2psDict begin
-$F2psDict /mtrx matrix put
-/col-1 {0 setgray} bind def
-/col0 {0.000 0.000 0.000 srgb} bind def
-/col1 {0.000 0.000 1.000 srgb} bind def
-/col2 {0.000 1.000 0.000 srgb} bind def
-/col3 {0.000 1.000 1.000 srgb} bind def
-/col4 {1.000 0.000 0.000 srgb} bind def
-/col5 {1.000 0.000 1.000 srgb} bind def
-/col6 {1.000 1.000 0.000 srgb} bind def
-/col7 {1.000 1.000 1.000 srgb} bind def
-/col8 {0.000 0.000 0.560 srgb} bind def
-/col9 {0.000 0.000 0.690 srgb} bind def
-/col10 {0.000 0.000 0.820 srgb} bind def
-/col11 {0.530 0.810 1.000 srgb} bind def
-/col12 {0.000 0.560 0.000 srgb} bind def
-/col13 {0.000 0.690 0.000 srgb} bind def
-/col14 {0.000 0.820 0.000 srgb} bind def
-/col15 {0.000 0.560 0.560 srgb} bind def
-/col16 {0.000 0.690 0.690 srgb} bind def
-/col17 {0.000 0.820 0.820 srgb} bind def
-/col18 {0.560 0.000 0.000 srgb} bind def
-/col19 {0.690 0.000 0.000 srgb} bind def
-/col20 {0.820 0.000 0.000 srgb} bind def
-/col21 {0.560 0.000 0.560 srgb} bind def
-/col22 {0.690 0.000 0.690 srgb} bind def
-/col23 {0.820 0.000 0.820 srgb} bind def
-/col24 {0.500 0.190 0.000 srgb} bind def
-/col25 {0.630 0.250 0.000 srgb} bind def
-/col26 {0.750 0.380 0.000 srgb} bind def
-/col27 {1.000 0.500 0.500 srgb} bind def
-/col28 {1.000 0.630 0.630 srgb} bind def
-/col29 {1.000 0.750 0.750 srgb} bind def
-/col30 {1.000 0.880 0.880 srgb} bind def
-/col31 {1.000 0.840 0.000 srgb} bind def
-
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-save
--88.0 308.0 translate
-1 -1 scale
-
-/cp {closepath} bind def
-/ef {eofill} bind def
-/gr {grestore} bind def
-/gs {gsave} bind def
-/sa {save} bind def
-/rs {restore} bind def
-/l {lineto} bind def
-/m {moveto} bind def
-/rm {rmoveto} bind def
-/n {newpath} bind def
-/s {stroke} bind def
-/sh {show} bind def
-/slc {setlinecap} bind def
-/slj {setlinejoin} bind def
-/slw {setlinewidth} bind def
-/srgb {setrgbcolor} bind def
-/rot {rotate} bind def
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-/sd {setdash} bind def
-/ff {findfont} bind def
-/sf {setfont} bind def
-/scf {scalefont} bind def
-/sw {stringwidth} bind def
-/tr {translate} bind def
-/tnt {dup dup currentrgbcolor
-  4 -2 roll dup 1 exch sub 3 -1 roll mul add
-  4 -2 roll dup 1 exch sub 3 -1 roll mul add
-  4 -2 roll dup 1 exch sub 3 -1 roll mul add srgb}
-  bind def
-/shd {dup dup currentrgbcolor 4 -2 roll mul 4 -2 roll mul
-  4 -2 roll mul srgb} bind def
- /DrawEllipse {
-	/endangle exch def
-	/startangle exch def
-	/yrad exch def
-	/xrad exch def
-	/y exch def
-	/x exch def
-	/savematrix mtrx currentmatrix def
-	x y tr xrad yrad sc 0 0 1 startangle endangle arc
-	closepath
-	savematrix setmatrix
-	} def
-
-/$F2psBegin {$F2psDict begin /$F2psEnteredState save def} def
-/$F2psEnd {$F2psEnteredState restore end} def
-%%EndProlog
-
-$F2psBegin
-10 setmiterlimit
-n 0 842 m 0 0 l 595 0 l 595 842 l cp clip
- 0.06000 0.06000 sc
-7.500 slw
-% Ellipse
-n 6000 2025 900 375 0 360 DrawEllipse gs col-1 s gr
-
-/Helvetica ff 210.00 scf sf
-5400 2100 m
-gs 1 -1 sc (GUI Builder) col-1 sh gr
-% Ellipse
-n 2550 2025 1050 375 0 360 DrawEllipse gs col-1 s gr
-
-/Helvetica ff 210.00 scf sf
-1800 2100 m
-gs 1 -1 sc (GUI Applications) col-1 sh gr
-% Polyline
-gs  clippath
-3484 2904 m 3576 2987 l 3456 2957 l 3599 3034 l 3627 2981 l  cp clip
-n 2475 2400 m 3600 3000 l gs col-1 s gr gr
-
-% arrowhead
-n 3484 2904 m 3576 2987 l 3456 2957 l 3470 2931 l 3484 2904 l  cp gs 0.00 setgray ef gr  col-1 s
-% Polyline
-gs  clippath
-5239 2943 m 5122 2985 l 5206 2893 l 5071 2983 l 5104 3033 l  cp clip
-n 6000 2400 m 5100 3000 l gs col-1 s gr gr
-
-% arrowhead
-n 5239 2943 m 5122 2985 l 5206 2893 l 5222 2918 l 5239 2943 l  cp gs 0.00 setgray ef gr  col-1 s
-30.000 slw
-% Polyline
-n 1500 3750 m 6900 3750 l gs col-1 s gr 
-7.500 slw
-% Polyline
-n 6225 4500 m 6900 4500 l 6900 5100 l 6225 5100 l cp gs col-1 s gr 
-% Polyline
-n 5100 4500 m 5775 4500 l 5775 5100 l 5100 5100 l cp gs col-1 s gr 
-% Polyline
-n 3975 4500 m 4650 4500 l 4650 5100 l 3975 5100 l cp gs col-1 s gr 
-% Polyline
-n 1575 4500 m 2250 4500 l 2250 5100 l 1575 5100 l cp gs col-1 s gr 
-% Polyline
-n 2775 4500 m 3555 4500 l 3555 5115 l 2775 5115 l cp gs col-1 s gr 
-/Helvetica ff 210.00 scf sf
-4350 3450 m
-gs 1 -1 sc (General Graphics Interface \(API\)) dup sw pop 2 div neg 0 rm  col-1 sh gr
-/Helvetica ff 210.00 scf sf
-4350 4125 m
-gs 1 -1 sc (Possible backends to many systems and platforms) dup sw pop 2 div neg 0 rm  col-1 sh gr
-/Helvetica ff 210.00 scf sf
-1680 4882 m
-gs 1 -1 sc (Motif) col-1 sh gr
-/Helvetica ff 210.00 scf sf
-2820 4905 m
-gs 1 -1 sc (Win3.2) col-1 sh gr
-/Helvetica ff 210.00 scf sf
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-gs 1 -1 sc (OS/2) col-1 sh gr
-/Helvetica ff 210.00 scf sf
-5115 4890 m
-gs 1 -1 sc (Tcl/Tk) col-1 sh gr
-/Helvetica ff 210.00 scf sf
-6330 4875 m
-gs 1 -1 sc (PXW) col-1 sh gr
-$F2psEnd
-rs
diff --git a/lib/gs/doc/src/images/gs1-1-image-2.gif b/lib/gs/doc/src/images/gs1-1-image-2.gif
deleted file mode 100644
index fc5829fc93..0000000000
--- a/lib/gs/doc/src/images/gs1-1-image-2.gif
+++ /dev/null
diff --git a/lib/gs/doc/src/images/gs1-1-image-2.ps b/lib/gs/doc/src/images/gs1-1-image-2.ps
deleted file mode 100644
index 407eafe2d1..0000000000
--- a/lib/gs/doc/src/images/gs1-1-image-2.ps
+++ /dev/null
@@ -1,2832 +0,0 @@
-%!PS-Adobe-3.0 EPSF-3.0
-%%Creator: Adobe Illustrator(r) 6.0
-%%For: (Anna Fedoriw) (Ericsson Telecom)
-%%Title: (Process_in_Erlang.eps)
-%%CreationDate: (97-05-22) (12.55)
-%%BoundingBox: 117 590 392 730
-%%HiResBoundingBox: 117.7663 590.1667 391.1347 729.3677
-%%DocumentProcessColors: Black
-%%DocumentFonts: Univers
-%%DocumentSuppliedResources: procset Adobe_level2_AI5 1.0 0
-%%+ procset Adobe_typography_AI5 1.0 0
-%%+ procset Adobe_Illustrator_AI6_vars Adobe_Illustrator_AI6
-%%+ procset Adobe_Illustrator_AI5 1.0 0
-%AI5_FileFormat 2.0
-%AI3_ColorUsage: Black&White
-%%AI6_ColorSeparationSet: 1 1 (AI6 Default Color Separation Set)
-%%+ Options: 1 16 0 1 0 1 1 1 0 1 1 1 1 18 0 0 0 0 0 0 0 0 -1 -1
-%%+ PPD: 1 21 0 0 60 45 2 2 1 0 0 1 0 0 0 0 0 0 0 0 0 0 ()
-%AI3_TemplateBox: 306 396 306 396
-%AI3_TileBox: 21 -12 588 802
-%AI3_DocumentPreview: Macintosh_ColorPic
-%AI5_ArtSize: 595.2756 841.8898
-%AI5_RulerUnits: 1
-%AI5_ArtFlags: 0 0 0 1 0 0 1 1 0
-%AI5_TargetResolution: 800
-%AI5_NumLayers: 1
-%AI5_OpenToView: -174 876 1 1058 826 58 1 1 2 40
-%AI5_OpenViewLayers: 7
-%%EndComments
-%%BeginProlog
-%%BeginResource: procset Adobe_level2_AI5 1.2 0
-%%Title: (Adobe Illustrator (R) Version 5.0 Level 2 Emulation)
-%%Version: 1.2 
-%%CreationDate: (04/10/93) ()
-%%Copyright: ((C) 1987-1993 Adobe Systems Incorporated All Rights Reserved)
-userdict /Adobe_level2_AI5 23 dict dup begin
-	put
-	/packedarray where not
-	{
-		userdict begin
-		/packedarray
-		{
-			array astore readonly
-		} bind def
-		/setpacking /pop load def
-		/currentpacking false def
-	 end
-		0
-	} if
-	pop
-	userdict /defaultpacking currentpacking put true setpacking
-	/initialize
-	{
-		Adobe_level2_AI5 begin
-	} bind def
-	/terminate
-	{
-		currentdict Adobe_level2_AI5 eq
-		{
-		 end
-		} if
-	} bind def
-	mark
-	/setcustomcolor where not
-	{
-		/findcmykcustomcolor
-		{
-			5 packedarray
-		} bind def
-		/setcustomcolor
-		{
-			exch aload pop pop
-			4
-			{
-				4 index mul 4 1 roll
-			} repeat
-			5 -1 roll pop
-			setcmykcolor
-		}
-		def
-	} if
-	
-	/gt38? mark {version cvr cvx exec} stopped {cleartomark true} {38 gt exch pop} ifelse def
-	userdict /deviceDPI 72 0 matrix defaultmatrix dtransform dup mul exch dup mul add sqrt put
-	userdict /level2?
-	systemdict /languagelevel known dup
-	{
-		pop systemdict /languagelevel get 2 ge
-	} if
-	put
-/level2ScreenFreq
-{
- begin
-		60
-		HalftoneType 1 eq
-		{
-			pop Frequency
-		} if
-		HalftoneType 2 eq
-		{
-			pop GrayFrequency
-		} if
-		HalftoneType 5 eq
-		{
-			pop Default level2ScreenFreq
-		} if
- end
-} bind def
-userdict /currentScreenFreq  
-	level2? {currenthalftone level2ScreenFreq} {currentscreen pop pop} ifelse put
-level2? not
-	{
-		/setcmykcolor where not
-		{
-			/setcmykcolor
-			{
-				exch .11 mul add exch .59 mul add exch .3 mul add
-				1 exch sub setgray
-			} def
-		} if
-		/currentcmykcolor where not
-		{
-			/currentcmykcolor
-			{
-				0 0 0 1 currentgray sub
-			} def
-		} if
-		/setoverprint where not
-		{
-			/setoverprint /pop load def
-		} if
-		/selectfont where not
-		{
-			/selectfont
-			{
-				exch findfont exch
-				dup type /arraytype eq
-				{
-					makefont
-				}
-				{
-					scalefont
-				} ifelse
-				setfont
-			} bind def
-		} if
-		/cshow where not
-		{
-			/cshow
-			{
-				[
-				0 0 5 -1 roll aload pop
-				] cvx bind forall
-			} bind def
-		} if
-	} if
-	cleartomark
-	/anyColor?
-	{
-		add add add 0 ne
-	} bind def
-	/testColor
-	{
-		gsave
-		setcmykcolor currentcmykcolor
-		grestore
-	} bind def
-	/testCMYKColorThrough
-	{
-		testColor anyColor?
-	} bind def
-	userdict /composite?
-	level2?
-	{
-		gsave 1 1 1 1 setcmykcolor currentcmykcolor grestore
-		add add add 4 eq
-	}
-	{
-		1 0 0 0 testCMYKColorThrough
-		0 1 0 0 testCMYKColorThrough
-		0 0 1 0 testCMYKColorThrough
-		0 0 0 1 testCMYKColorThrough
-		and and and
-	} ifelse
-	put
-	composite? not
-	{
-		userdict begin
-		gsave
-		/cyan? 1 0 0 0 testCMYKColorThrough def
-		/magenta? 0 1 0 0 testCMYKColorThrough def
-		/yellow? 0 0 1 0 testCMYKColorThrough def
-		/black? 0 0 0 1 testCMYKColorThrough def
-		grestore
-		/isCMYKSep? cyan? magenta? yellow? black? or or or def
-		/customColor? isCMYKSep? not def
-	 end
-	} if
- end defaultpacking setpacking
-%%EndResource
-%%BeginResource: procset Adobe_typography_AI5 1.0 1
-%%Title: (Typography Operators)
-%%Version: 1.0 
-%%CreationDate:(03/26/93) ()
-%%Copyright: ((C) 1987-1993 Adobe Systems Incorporated All Rights Reserved)
-currentpacking true setpacking
-userdict /Adobe_typography_AI5 54 dict dup begin
-put
-/initialize
-{
- begin
- begin
-	Adobe_typography_AI5 begin
-	Adobe_typography_AI5
-	{
-		dup xcheck
-		{
-			bind
-		} if
-		pop pop
-	} forall
- end
- end
- end
-	Adobe_typography_AI5 begin
-} def
-/terminate
-{
-	currentdict Adobe_typography_AI5 eq
-	{
-	 end
-	} if
-} def
-/modifyEncoding
-{
-	/_tempEncode exch ddef
-	/_pntr 0 ddef
-	{
-		counttomark -1 roll
-		dup type dup /marktype eq
-		{
-			pop pop exit
-		}
-		{
-			/nametype eq
-			{
-				_tempEncode /_pntr dup load dup 3 1 roll 1 add ddef 3 -1 roll
-				put
-			}
-			{
-				/_pntr exch ddef
-			} ifelse
-		} ifelse
-	} loop
-	_tempEncode
-} def
-/TE
-{
-	StandardEncoding 256 array copy modifyEncoding
-	/_nativeEncoding exch def
-} def
-%
-/TZ
-{
-	dup type /arraytype eq
-	{
-		/_wv exch def
-	}
-	{
-		/_wv 0 def
-	} ifelse
-	/_useNativeEncoding exch def
-	pop pop
-	findfont _wv type /arraytype eq
-	{
-		_wv makeblendedfont
-	} if
-	dup length 2 add dict
- begin
-	mark exch
-	{
-		1 index /FID ne
-		{
-			def
-		} if
-		cleartomark mark
-	} forall
-	pop
-	/FontName exch def
-	counttomark 0 eq
-	{
-		1 _useNativeEncoding eq
-		{
-			/Encoding _nativeEncoding def
-		} if
-		cleartomark
-	}
-	{
-		/Encoding load 256 array copy
-		modifyEncoding /Encoding exch def
-	} ifelse
-	FontName currentdict
- end
-	definefont pop
-} def
-/tr
-{
-	_ax _ay 3 2 roll
-} def
-/trj
-{
-	_cx _cy _sp _ax _ay 6 5 roll
-} def
-/a0
-{
-	/Tx
-	{
-		dup
-		currentpoint 3 2 roll
-		tr _psf
-		newpath moveto
-		tr _ctm _pss
-	} ddef
-	/Tj
-	{
-		dup
-		currentpoint 3 2 roll
-		trj _pjsf
-		newpath moveto
-		trj _ctm _pjss
-	} ddef
-} def
-/a1
-{
-	/Tx
-	{
-		dup currentpoint 4 2 roll gsave
-		dup currentpoint 3 2 roll
-		tr _psf
-		newpath moveto
-		tr _ctm _pss
-		grestore 3 1 roll moveto tr sp
-	} ddef
-	/Tj
-	{
-		dup currentpoint 4 2 roll gsave
-		dup currentpoint 3 2 roll
-		trj _pjsf
-		newpath moveto
-		trj _ctm _pjss
-		grestore 3 1 roll moveto tr jsp
-	} ddef
-} def
-/e0
-{
-	/Tx
-	{
-		tr _psf
-	} ddef
-	/Tj
-	{
-		trj _pjsf
-	} ddef
-} def
-/e1
-{
-	/Tx
-	{
-		dup currentpoint 4 2 roll gsave
-		tr _psf
-		grestore 3 1 roll moveto tr sp
-	} ddef
-	/Tj
-	{
-		dup currentpoint 4 2 roll gsave
-		trj _pjsf
-		grestore 3 1 roll moveto tr jsp
-	} ddef
-} def
-/i0
-{
-	/Tx
-	{
-		tr sp
-	} ddef
-	/Tj
-	{
-		trj jsp
-	} ddef
-} def
-/i1
-{
-	W N
-} def
-/o0
-{
-	/Tx
-	{
-		tr sw rmoveto
-	} ddef
-	/Tj
-	{
-		trj swj rmoveto
-	} ddef
-} def
-/r0
-{
-	/Tx
-	{
-		tr _ctm _pss
-	} ddef
-	/Tj
-	{
-		trj _ctm _pjss
-	} ddef
-} def
-/r1
-{
-	/Tx
-	{
-		dup currentpoint 4 2 roll currentpoint gsave newpath moveto
-		tr _ctm _pss
-		grestore 3 1 roll moveto tr sp
-	} ddef
-	/Tj
-	{
-		dup currentpoint 4 2 roll currentpoint gsave newpath moveto
-		trj _ctm _pjss
-		grestore 3 1 roll moveto tr jsp
-	} ddef
-} def
-/To
-{
-	pop _ctm currentmatrix pop
-} def
-/TO
-{
-	iTe _ctm setmatrix newpath
-} def
-/Tp
-{
-	pop _tm astore pop _ctm setmatrix
-	_tDict begin
-	/W
-	{
-	} def
-	/h
-	{
-	} def
-} def
-/TP
-{
- end
-	iTm 0 0 moveto
-} def
-/Tr
-{
-	_render 3 le
-	{
-		currentpoint newpath moveto
-	} if
-	dup 8 eq
-	{
-		pop 0
-	}
-	{
-		dup 9 eq
-		{
-			pop 1
-		} if
-	} ifelse
-	dup /_render exch ddef
-	_renderStart exch get load exec
-} def
-/iTm
-{
-	_ctm setmatrix _tm concat 0 _rise translate _hs 1 scale
-} def
-/Tm
-{
-	_tm astore pop iTm 0 0 moveto
-} def
-/Td
-{
-	_mtx translate _tm _tm concatmatrix pop iTm 0 0 moveto
-} def
-/iTe
-{
-	_render -1 eq
-	{
-	}
-	{
-		_renderEnd _render get dup null ne
-		{
-			load exec
-		}
-		{
-			pop
-		} ifelse
-	} ifelse
-	/_render -1 ddef
-} def
-/Ta
-{
-	pop
-} def
-/Tf
-{
-	dup 1000 div /_fScl exch ddef
-%
-	selectfont
-} def
-/Tl
-{
-	pop
-	0 exch _leading astore pop
-} def
-/Tt
-{
-	pop
-} def
-/TW
-{
-	3 npop
-} def
-/Tw
-{
-	/_cx exch ddef
-} def
-/TC
-{
-	3 npop
-} def
-/Tc
-{
-	/_ax exch ddef
-} def
-/Ts
-{
-	/_rise exch ddef
-	currentpoint
-	iTm
-	moveto
-} def
-/Ti
-{
-	3 npop
-} def
-/Tz
-{
-	100 div /_hs exch ddef
-	iTm
-} def
-/TA
-{
-	pop
-} def
-/Tq
-{
-	pop
-} def
-/Th
-{
-	pop pop pop pop pop
-} def
-/TX
-{
-	pop
-} def
-/Tk
-{
-	exch pop _fScl mul neg 0 rmoveto
-} def
-/TK
-{
-	2 npop
-} def
-/T*
-{
-	_leading aload pop neg Td
-} def
-/T*-
-{
-	_leading aload pop Td
-} def
-/T-
-{
-	_ax neg 0 rmoveto
-	_hyphen Tx
-} def
-/T+
-{
-} def
-/TR
-{
-	_ctm currentmatrix pop
-	_tm astore pop
-	iTm 0 0 moveto
-} def
-/TS
-{
-	currentfont 3 1 roll
-	/_Symbol_ _fScl 1000 mul selectfont
-	
-	0 eq
-	{
-		Tx
-	}
-	{
-		Tj
-	} ifelse
-	setfont
-} def
-/Xb
-{
-	pop pop
-} def
-/Tb /Xb load def
-/Xe
-{
-	pop pop pop pop
-} def
-/Te /Xe load def
-/XB
-{
-} def
-/TB /XB load def
-currentdict readonly pop
-end
-setpacking
-%%EndResource
-%%BeginProcSet: Adobe_ColorImage_AI6 1.0 0
-userdict /Adobe_ColorImage_AI6 known not
-{
-	userdict /Adobe_ColorImage_AI6 17 dict put 
-} if
-userdict /Adobe_ColorImage_AI6 get begin
-	
-	/initialize
-	{ 
-		Adobe_ColorImage_AI6 begin
-		Adobe_ColorImage_AI6
-		{
-			dup type /arraytype eq
-			{
-				dup xcheck
-				{
-					bind
-				} if
-			} if
-			pop pop
-		} forall
-	} def
-	/terminate { end } def
-	
-	currentdict /Adobe_ColorImage_AI6_Vars known not
-	{
-		/Adobe_ColorImage_AI6_Vars 14 dict def
-	} if
-	
-	Adobe_ColorImage_AI6_Vars begin
-		/channelcount 0 def
-		/sourcecount 0 def
-		/sourcearray 4 array def
-		/plateindex -1 def
-		/XIMask 0 def
-		/XIBinary 0 def
-		/XIChannelCount 0 def
-		/XIBitsPerPixel 0 def
-		/XIImageHeight 0 def
-		/XIImageWidth 0 def
-		/XIImageMatrix null def
-		/XIBuffer null def
-		/XIDataProc null def
- end
-	
-	/WalkRGBString null def
-	/WalkCMYKString null def
-	
-	/StuffRGBIntoGrayString null def
-	/RGBToGrayImageProc null def
-	/StuffCMYKIntoGrayString null def
-	/CMYKToGrayImageProc null def
-	/ColorImageCompositeEmulator null def
-	
-	/SeparateCMYKImageProc null def
-	
-	/FourEqual null def
-	/TestPlateIndex null def
-	
-	currentdict /_colorimage known not
-	{
-		/colorimage where
-		{
-			/colorimage get /_colorimage exch def
-		}
-		{
-			/_colorimage null def
-		} ifelse
-	} if
-	
-	/_currenttransfer systemdict /currenttransfer get def
-	
-	/colorimage null def
-	/XI null def
-	
-	
-	/WalkRGBString
-	{
-		0 3 index
-	
-		dup length 1 sub 0 3 3 -1 roll
-		{
-			3 getinterval { } forall
-	
-			5 index exec
-	
-			3 index
-		} for
-		
-		 5 { pop } repeat
-	
-	} def
-	
-	
-	/WalkCMYKString
-	{
-		0 3 index
-	
-		dup length 1 sub 0 4 3 -1 roll
-		{
-			4 getinterval { } forall
-			
-			6 index exec
-			
-			3 index
-			
-		} for
-		
-		5 { pop } repeat
-		
-	} def
-	
-	
-	/StuffRGBIntoGrayString
-	{
-		.11 mul exch
-		
-		.59 mul add exch
-		
-		.3 mul add
-		
-		cvi 3 copy put
-		
-		pop 1 add
-	} def
-	
-	
-	/RGBToGrayImageProc
-	{	
-		Adobe_ColorImage_AI6_Vars begin 
-			sourcearray 0 get exec
-			dup length 3 idiv string
-			dup 3 1 roll 
-			
-			/StuffRGBIntoGrayString load exch
-			WalkRGBString
-	 end
-	} def
-	
-	
-	/StuffCMYKIntoGrayString
-	{
-		exch .11 mul add
-		
-		exch .59 mul add
-		
-		exch .3 mul add
-		
-		dup 255 gt { pop 255 } if
-		
-		255 exch sub cvi 3 copy put
-		
-		pop 1 add
-	} def
-	
-	
-	/CMYKToGrayImageProc
-	{	
-		Adobe_ColorImage_AI6_Vars begin
-			sourcearray 0 get exec
-			dup length 4 idiv string
-			dup 3 1 roll 
-			
-			/StuffCMYKIntoGrayString load exch
-			WalkCMYKString
-	 end
-	} def
-	
-	
-	/ColorImageCompositeEmulator
-	{
-		pop true eq
-		{
-			Adobe_ColorImage_AI6_Vars /sourcecount get 5 add { pop } repeat
-		}
-		{
-			Adobe_ColorImage_AI6_Vars /channelcount get 1 ne
-			{
-				Adobe_ColorImage_AI6_Vars begin
-					sourcearray 0 3 -1 roll put
-				
-					channelcount 3 eq 
-					{ 
-						/RGBToGrayImageProc 
-					}
-					{ 
-						/CMYKToGrayImageProc
-					} ifelse
-					load
-			 end
-			} if
-			image
-		} ifelse
-	} def
-	
-	
-	/SeparateCMYKImageProc
-	{	
-		Adobe_ColorImage_AI6_Vars begin
-	
-			sourcecount 0 ne
-			{
-				sourcearray plateindex get exec
-			}
-			{			
-				sourcearray 0 get exec
-				
-				dup length 4 idiv string
-				
-				0 2 index
-				
-				plateindex 4 2 index length 1 sub
-				{
-					get 255 exch sub
-					
-					3 copy put pop 1 add
-					
-					2 index
-				} for
-	
-				pop pop exch pop
-			} ifelse
-	 end
-	} def
-		
-	
-	/FourEqual
-	{
-		4 index ne
-		{
-			pop pop pop false
-		}
-		{
-			4 index ne
-			{
-				pop pop false
-			}
-			{
-				4 index ne
-				{
-					pop false
-				}
-				{
-					4 index eq
-				} ifelse
-			} ifelse
-		} ifelse
-	} def
-	
-	
-	/TestPlateIndex
-	{
-		Adobe_ColorImage_AI6_Vars begin
-			/plateindex -1 def
-	
-			/setcmykcolor where
-			{
-				pop
-				gsave
-				1 0 0 0 setcmykcolor systemdict /currentgray get exec 1 exch sub
-				0 1 0 0 setcmykcolor systemdict /currentgray get exec 1 exch sub
-				0 0 1 0 setcmykcolor systemdict /currentgray get exec 1 exch sub
-				0 0 0 1 setcmykcolor systemdict /currentgray get exec 1 exch sub
-				grestore
-	
-				1 0 0 0 FourEqual 
-				{ 
-					/plateindex 0 def
-				}
-				{
-					0 1 0 0 FourEqual
-					{ 
-						/plateindex 1 def
-					}
-					{
-						0 0 1 0 FourEqual
-						{
-							/plateindex 2 def
-						}
-						{
-							0 0 0 1 FourEqual
-							{ 
-								/plateindex 3 def
-							}
-							{
-								0 0 0 0 FourEqual
-								{
-									/plateindex 5 def
-								} if
-							} ifelse
-						} ifelse
-					} ifelse
-				} ifelse
-				pop pop pop pop
-			} if
-			plateindex
-	 end
-	} def
-	
-	
-	/colorimage
-	{
-		Adobe_ColorImage_AI6_Vars begin
-			/channelcount 1 index def
-			/sourcecount 2 index 1 eq { channelcount 1 sub } { 0 } ifelse def
-	
-			4 sourcecount add index dup 
-			8 eq exch 1 eq or not
-	 end
-		
-		{
-			/_colorimage load null ne
-			{
-				_colorimage
-			}
-			{
-				Adobe_ColorImage_AI6_Vars /sourcecount get
-				7 add { pop } repeat
-			} ifelse
-		}
-		{
-			dup 3 eq
-			TestPlateIndex
-			dup -1 eq exch 5 eq or or
-			{
-				/_colorimage load null eq
-				{
-					ColorImageCompositeEmulator
-				}
-				{
-					dup 1 eq
-					{
-						pop pop image
-					}
-					{
-						Adobe_ColorImage_AI6_Vars /plateindex get 5 eq
-						{
-							gsave
-							
-							0 _currenttransfer exec
-							1 _currenttransfer exec
-							eq
-							{ 0 _currenttransfer exec 0.5 lt }
-							{ 0 _currenttransfer exec 1 _currenttransfer exec gt } ifelse
-							
-							{ { pop 0 } } { { pop 1 } } ifelse
-							systemdict /settransfer get exec
-						} if
-						
-						_colorimage
-						
-						Adobe_ColorImage_AI6_Vars /plateindex get 5 eq
-						{
-							grestore
-						} if
-					} ifelse
-				} ifelse
-			}
-			{
-				dup 1 eq
-				{
-					pop pop
-					image
-				}
-				{
-					pop pop
-	
-					Adobe_ColorImage_AI6_Vars begin
-						sourcecount -1 0
-						{			
-							exch sourcearray 3 1 roll put
-						} for
-	
-						/SeparateCMYKImageProc load
-				 end
-	
-					systemdict /image get exec
-				} ifelse
-			} ifelse
-		} ifelse
-	} def
-	
-	/XI
-	{
-		Adobe_ColorImage_AI6_Vars begin
-			gsave
-			/XIMask exch 0 ne def
-			/XIBinary exch 0 ne def
-			pop
-			pop
-			/XIChannelCount exch def
-			/XIBitsPerPixel exch def
-			/XIImageHeight exch def
-			/XIImageWidth exch def
-			pop pop pop pop
-			/XIImageMatrix exch def
-			
-			XIBitsPerPixel 1 eq
-			{
-				XIImageWidth 8 div ceiling cvi
-			}
-			{
-				XIImageWidth XIChannelCount mul
-			} ifelse
-			/XIBuffer exch string def
-			
-			XIBinary
-			{
-				/XIDataProc { currentfile XIBuffer readstring pop } def
-				currentfile 128 string readline pop pop
-			}
-			{
-				/XIDataProc { currentfile XIBuffer readhexstring pop } def
-			} ifelse
-			
-			0 0 moveto
-			XIImageMatrix concat
-			XIImageWidth XIImageHeight scale
-			
-			XIMask
-			{
-				XIImageWidth XIImageHeight
-				false
-				[ XIImageWidth 0 0 XIImageHeight neg 0 0 ]
-				/XIDataProc load
-				
-				/_lp /null ddef
-				_fc
-				/_lp /imagemask ddef
-				
-				imagemask
-			}
-			{
-				XIImageWidth XIImageHeight
-				XIBitsPerPixel
-				[ XIImageWidth 0 0 XIImageHeight neg 0 0 ]
-				/XIDataProc load
-				
-				XIChannelCount 1 eq
-				{
-					
-					gsave
-					0 setgray
-					
-					image
-					
-					grestore
-				}
-				{
-					false
-					XIChannelCount
-					colorimage
-				} ifelse
-			} ifelse
-			grestore
-	 end
-	} def
-	
-end
-%%EndProcSet
-%%BeginResource: procset Adobe_Illustrator_AI5 1.1 0
-%%Title: (Adobe Illustrator (R) Version 5.0 Full Prolog)
-%%Version: 1.1 
-%%CreationDate: (3/7/1994) ()
-%%Copyright: ((C) 1987-1994 Adobe Systems Incorporated All Rights Reserved)
-currentpacking true setpacking
-userdict /Adobe_Illustrator_AI5_vars 81 dict dup begin
-put
-/_eo false def
-/_lp /none def
-/_pf
-{
-} def
-/_ps
-{
-} def
-/_psf
-{
-} def
-/_pss
-{
-} def
-/_pjsf
-{
-} def
-/_pjss
-{
-} def
-/_pola 0 def
-/_doClip 0 def
-/cf currentflat def
-/_tm matrix def
-/_renderStart
-[
-/e0 /r0 /a0 /o0 /e1 /r1 /a1 /i0
-] def
-/_renderEnd
-[
-null null null null /i1 /i1 /i1 /i1
-] def
-/_render -1 def
-/_rise 0 def
-/_ax 0 def
-/_ay 0 def
-/_cx 0 def
-/_cy 0 def
-/_leading
-[
-0 0
-] def
-/_ctm matrix def
-/_mtx matrix def
-/_sp 16#020 def
-/_hyphen (-) def
-/_fScl 0 def
-/_cnt 0 def
-/_hs 1 def
-/_nativeEncoding 0 def
-/_useNativeEncoding 0 def
-/_tempEncode 0 def
-/_pntr 0 def
-/_tDict 2 dict def
-/_wv 0 def
-/Tx
-{
-} def
-/Tj
-{
-} def
-/CRender
-{
-} def
-/_AI3_savepage
-{
-} def
-/_gf null def
-/_cf 4 array def
-/_if null def
-/_of false def
-/_fc
-{
-} def
-/_gs null def
-/_cs 4 array def
-/_is null def
-/_os false def
-/_sc
-{
-} def
-/_pd 1 dict def
-/_ed 15 dict def
-/_pm matrix def
-/_fm null def
-/_fd null def
-/_fdd null def
-/_sm null def
-/_sd null def
-/_sdd null def
-/_i null def
-/discardSave null def
-/buffer 256 string def
-/beginString null def
-/endString null def
-/endStringLength null def
-/layerCnt 1 def
-/layerCount 1 def
-/perCent (%) 0 get def
-/perCentSeen? false def
-/newBuff null def
-/newBuffButFirst null def
-/newBuffLast null def
-/clipForward? false def
-end
-userdict /Adobe_Illustrator_AI5 known not {
-	userdict /Adobe_Illustrator_AI5 91 dict put
-} if
-userdict /Adobe_Illustrator_AI5 get begin
-/initialize
-{
-	Adobe_Illustrator_AI5 dup begin
-	Adobe_Illustrator_AI5_vars begin
-	discardDict
-	{
-		bind pop pop
-	} forall
-	dup /nc get begin
-	{
-		dup xcheck 1 index type /operatortype ne and
-		{
-			bind
-		} if
-		pop pop
-	} forall
- end
-	newpath
-} def
-/terminate
-{
- end
- end
-} def
-/_
-null def
-/ddef
-{
-	Adobe_Illustrator_AI5_vars 3 1 roll put
-} def
-/xput
-{
-	dup load dup length exch maxlength eq
-	{
-		dup dup load dup
-		length 2 mul dict copy def
-	} if
-	load begin
-	def
- end
-} def
-/npop
-{
-	{
-		pop
-	} repeat
-} def
-/sw
-{
-	dup length exch stringwidth
-	exch 5 -1 roll 3 index mul add
-	4 1 roll 3 1 roll mul add
-} def
-/swj
-{
-	dup 4 1 roll
-	dup length exch stringwidth
-	exch 5 -1 roll 3 index mul add
-	4 1 roll 3 1 roll mul add
-	6 2 roll /_cnt 0 ddef
-	{
-		1 index eq
-		{
-			/_cnt _cnt 1 add ddef
-		} if
-	} forall
-	pop
-	exch _cnt mul exch _cnt mul 2 index add 4 1 roll 2 index add 4 1 roll pop pop
-} def
-/ss
-{
-	4 1 roll
-	{
-		2 npop
-		(0) exch 2 copy 0 exch put pop
-		gsave
-		false charpath currentpoint
-		4 index setmatrix
-		stroke
-		grestore
-		moveto
-		2 copy rmoveto
-	} exch cshow
-	3 npop
-} def
-/jss
-{
-	4 1 roll
-	{
-		2 npop
-		(0) exch 2 copy 0 exch put
-		gsave
-		_sp eq
-		{
-			exch 6 index 6 index 6 index 5 -1 roll widthshow
-			currentpoint
-		}
-		{
-			false charpath currentpoint
-			4 index setmatrix stroke
-		} ifelse
-		grestore
-		moveto
-		2 copy rmoveto
-	} exch cshow
-	6 npop
-} def
-/sp
-{
-	{
-		2 npop (0) exch
-		2 copy 0 exch put pop
-		false charpath
-		2 copy rmoveto
-	} exch cshow
-	2 npop
-} def
-/jsp
-{
-	{
-		2 npop
-		(0) exch 2 copy 0 exch put
-		_sp eq
-		{
-			exch 5 index 5 index 5 index 5 -1 roll widthshow
-		}
-		{
-			false charpath
-		} ifelse
-		2 copy rmoveto
-	} exch cshow
-	5 npop
-} def
-/pl
-{
-	transform
-	0.25 sub round 0.25 add exch
-	0.25 sub round 0.25 add exch
-	itransform
-} def
-/setstrokeadjust where
-{
-	pop true setstrokeadjust
-	/c
-	{
-		curveto
-	} def
-	/C
-	/c load def
-	/v
-	{
-		currentpoint 6 2 roll curveto
-	} def
-	/V
-	/v load def
-	/y
-	{
-		2 copy curveto
-	} def
-	/Y
-	/y load def
-	/l
-	{
-		lineto
-	} def
-	/L
-	/l load def
-	/m
-	{
-		moveto
-	} def
-}
-{
-	/c
-	{
-		pl curveto
-	} def
-	/C
-	/c load def
-	/v
-	{
-		currentpoint 6 2 roll pl curveto
-	} def
-	/V
-	/v load def
-	/y
-	{
-		pl 2 copy curveto
-	} def
-	/Y
-	/y load def
-	/l
-	{
-		pl lineto
-	} def
-	/L
-	/l load def
-	/m
-	{
-		pl moveto
-	} def
-} ifelse
-/d
-{
-	setdash
-} def
-/cf
-{
-} def
-/i
-{
-	dup 0 eq
-	{
-		pop cf
-	} if
-	setflat
-} def
-/j
-{
-	setlinejoin
-} def
-/J
-{
-	setlinecap
-} def
-/M
-{
-	setmiterlimit
-} def
-/w
-{
-	setlinewidth
-} def
-/XR
-{
-	0 ne
-	/_eo exch ddef
-} def
-/H
-{
-} def
-/h
-{
-	closepath
-} def
-/N
-{
-	_pola 0 eq
-	{
-		_doClip 1 eq
-		{
-			_eo {eoclip} {clip} ifelse /_doClip 0 ddef
-		} if
-		newpath
-	}
-	{
-		/CRender
-		{
-			N
-		} ddef
-	} ifelse
-} def
-/n
-{
-	N
-} def
-/F
-{
-	_pola 0 eq
-	{
-		_doClip 1 eq
-		{
-			gsave _pf grestore _eo {eoclip} {clip} ifelse newpath /_lp /none ddef _fc
-			/_doClip 0 ddef
-		}
-		{
-			_pf
-		} ifelse
-	}
-	{
-		/CRender
-		{
-			F
-		} ddef
-	} ifelse
-} def
-/f
-{
-	closepath
-	F
-} def
-/S
-{
-	_pola 0 eq
-	{
-		_doClip 1 eq
-		{
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-0.5 0 0.25 0 k
-Pc
-0.75 0 0.375 0 k
-Pc
-1 0 0.5 0 k
-Pc
-Bb
-2 (Green & Blue) -4014 4716 0 0 1 0 0 1 0 0 Bg
-0 BB
-Pc
-0.25 0.125 0.125 0 k
-Pc
-0.5 0.25 0.25 0 k
-Pc
-0.75 0.375 0.375 0 k
-Pc
-1 0.5 0.5 0 k
-Pc
-0.25 0.25 0.125 0 k
-Pc
-0.5 0.5 0.25 0 k
-Pc
-0.75 0.75 0.375 0 k
-Pc
-1 1 0.5 0 k
-Pc
-Bb
-0 0 0 0 Bh
-2 (Yellow & Orange Radial) -4014 4716 0 0 1 0 0 1 0 0 Bg
-0 BB
-Pc
-0.125 0.25 0.125 0 k
-Pc
-0.25 0.5 0.25 0 k
-Pc
-0.375 0.75 0.375 0 k
-Pc
-0.5 1 0.5 0 k
-Pc
-0.125 0.25 0.25 0 k
-Pc
-0.25 0.5 0.5 0 k
-Pc
-0.375 0.75 0.75 0 k
-Pc
-0.5 1 1 0 k
-Pc
-0 0 0 0 k
-Pc
-0.125 0.125 0.25 0 k
-Pc
-0.25 0.25 0.5 0 k
-Pc
-0.375 0.375 0.75 0 k
-Pc
-0.5 0.5 1 0 k
-Pc
-0.25 0.125 0.25 0 k
-Pc
-0.5 0.25 0.5 0 k
-Pc
-0.75 0.375 0.75 0 k
-Pc
-1 0.5 1 0 k
-Pc
-PB
-%AI5_EndPalette
-%%EndSetup
-%AI5_BeginLayer
-1 1 1 1 0 0 0 79 128 255 Lb
-(Layer 1) Ln
-0 A
-800 Ar
-0 J 0 j 1 w 4 M []0 d
-%AI3_Note:
-0 D
-0 XR
--4014 283.5 m
-4626 283.5 L
-(N) *
-453.5 4716 m
-453.5 -3924 L
-(N) *
-85 4716 m
-85 -3924 L
-(N) *
--4014 765.5 m
-4626 765.5 L
-(N) *
-0 O
-1 g
-0 R
-0 G
-186.2136 638 m
-278.1654 638 l
-B
-3 w
-329.9252 666 m
-329.9252 609.5 l
-B
-0 To
-1 0 0 1 336.4252 652.5 0 Tp
-TP
-0 Tr
-0 g
-1 w
-/_Univers 10 Tf
-0 Ts
-100 Tz
-0 Tt
-1 TA
-%_ 0 XL
-36 0 Xb
-XB
-0 0 5 TC
-100 100 200 TW
-0 0 0 Ti
-0 Ta
-0 0 2 2 3 Th
-0 Tq
-0 0 Tl
-0 Tc
-0 Tw
-(Underlying\r) Tx
-0 -12 Td
-(Graphics\r) Tx
-0 -12 Td
-(System\r) Tx
-0 -12 Td
-(backend) Tx
-(\r) TX 
-TO
-0 To
-1 0 0 1 224.9252 640.5 0 Tp
-TP
-0 Tr
-(link) Tx
-(\r) TX 
-TO
-0 To
-1 0 0 1 300.9252 634 0 Tp
-TP
--7.2241 0 Td
-0 Tr
-1 Ta
-(GS) Tx
-(\r) TX 
-TO
-0 To
-1 0 0 1 164.4252 606 0 Tp
-TP
--46.6589 0 Td
-0 Tr
-(Application Process) Tx
-(\r) TX 
-TO
-0 R
-0 G
-2 J [5 7 ]0 d
-168.4252 660.0625 m
-173.7289 670.9058 189.4252 678.5625 v
-209.9252 688.5625 228.9252 691.5625 248.4252 695.0625 c
-277.9615 700.3639 350.9252 709.0625 y
-S
-1 Ap
-0 O
-0.75 g
-[]0 d
-363.5118 702.4134 m
-363.5118 716.5866 L
-349.3386 716.5866 L
-349.3386 702.4134 L
-363.5118 702.4134 L
-b
-0 To
-1 0 0 1 356.4252 720 0 Tp
-TP
--34.7095 0 Td
-0 Tr
-0 g
-0 J
-(window object) Tx
-(\r) TX 
-TO
-0 To
-1 0 0 1 239.9252 704 0 Tp
-TP
--44.4373 0 Td
-0 Tr
-(owner relationship) Tx
-(\r) TX 
-TO
-0 To
-1 0 0 1 301.9252 604.6667 0 Tp
-TP
--20.2759 0 Td
-0 Tr
-(graphics\r) Tx
-5.5481 -12 Td
-(server) Tx
-(\r) TX 
-TO
-u
-0 Ap
-0 R
-0 G
-278.1654 638 m
-278.1654 644.2129 280.5848 650.0538 284.9781 654.447 c
-289.3713 658.8403 295.2123 661.2599 301.4252 661.2599 c
-307.638 661.2599 313.4791 658.8403 317.8723 654.447 c
-322.2656 650.0538 324.685 644.2129 324.685 638 c
-324.685 625.1744 314.2507 614.7402 301.4252 614.7402 c
-295.2123 614.7402 289.3713 617.1596 284.9781 621.5529 c
-280.5848 625.9461 278.1654 631.7872 278.1654 638 c
-s
-1 Ap
-301.4252 616.7402 m
-313.1665 616.7402 322.685 626.2586 322.685 638 c
-322.685 649.7413 313.1665 659.2599 301.4252 659.2599 c
-289.6839 659.2599 280.1654 649.7413 280.1654 638 c
-280.1654 626.2586 289.6839 616.7402 301.4252 616.7402 c
-s
-U
-164.9538 616.7116 m
-176.6951 616.7116 186.2136 626.2301 186.2136 637.9714 c
-186.2136 649.7127 176.6951 659.2312 164.9538 659.2312 c
-153.2125 659.2312 143.694 649.7127 143.694 637.9714 c
-143.694 626.2301 153.2125 616.7116 164.9538 616.7116 c
-s
-LB
-%AI5_EndLayer--
-%%PageTrailer
-gsave annotatepage grestore showpage
-%%Trailer
-Adobe_Illustrator_AI5 /terminate get exec
-Adobe_ColorImage_AI6 /terminate get exec
-Adobe_typography_AI5 /terminate get exec
-Adobe_level2_AI5 /terminate get exec
-%%EOF
diff --git a/lib/gs/doc/src/images/gs1-1-image-3.gif b/lib/gs/doc/src/images/gs1-1-image-3.gif
deleted file mode 100644
index 5f795194f9..0000000000
--- a/lib/gs/doc/src/images/gs1-1-image-3.gif
+++ /dev/null
diff --git a/lib/gs/doc/src/images/gs1-1-image-3.ps b/lib/gs/doc/src/images/gs1-1-image-3.ps
deleted file mode 100644
index 7d95e0339c..0000000000
--- a/lib/gs/doc/src/images/gs1-1-image-3.ps
+++ /dev/null
@@ -1,2830 +0,0 @@
-%!PS-Adobe-3.0 EPSF-3.0
-%%Creator: Adobe Illustrator(r) 6.0
-%%For: (Anna Fedoriw) (Ericsson Telecom)
-%%Title: (All_events.eps)
-%%CreationDate: (97-05-23) (14.00)
-%%BoundingBox: 122 566 396 709
-%%HiResBoundingBox: 122.3411 566.1667 395.7095 708.3677
-%%DocumentProcessColors: Black
-%%DocumentFonts: Geneva
-%%+ Univers
-%%DocumentSuppliedResources: procset Adobe_level2_AI5 1.0 0
-%%+ procset Adobe_typography_AI5 1.0 0
-%%+ procset Adobe_Illustrator_AI6_vars Adobe_Illustrator_AI6
-%%+ procset Adobe_Illustrator_AI5 1.0 0
-%AI5_FileFormat 2.0
-%AI3_ColorUsage: Black&White
-%%AI6_ColorSeparationSet: 1 1 (AI6 Default Color Separation Set)
-%%+ Options: 1 16 0 1 0 1 1 1 0 1 1 1 1 18 0 0 0 0 0 0 0 0 -1 -1
-%%+ PPD: 1 21 0 0 60 45 2 2 1 0 0 1 0 0 0 0 0 0 0 0 0 0 ()
-%AI3_TemplateBox: 306 396 306 396
-%AI3_TileBox: 21 -12 588 802
-%AI3_DocumentPreview: Macintosh_ColorPic
-%AI5_ArtSize: 595.2756 841.8898
-%AI5_RulerUnits: 1
-%AI5_ArtFlags: 0 0 0 1 0 0 1 1 0
-%AI5_TargetResolution: 800
-%AI5_NumLayers: 1
-%AI5_OpenToView: -126 900 1 1058 826 58 1 1 2 40
-%AI5_OpenViewLayers: 7
-%%EndComments
-%%BeginProlog
-%%BeginResource: procset Adobe_level2_AI5 1.2 0
-%%Title: (Adobe Illustrator (R) Version 5.0 Level 2 Emulation)
-%%Version: 1.2 
-%%CreationDate: (04/10/93) ()
-%%Copyright: ((C) 1987-1993 Adobe Systems Incorporated All Rights Reserved)
-userdict /Adobe_level2_AI5 23 dict dup begin
-	put
-	/packedarray where not
-	{
-		userdict begin
-		/packedarray
-		{
-			array astore readonly
-		} bind def
-		/setpacking /pop load def
-		/currentpacking false def
-	 end
-		0
-	} if
-	pop
-	userdict /defaultpacking currentpacking put true setpacking
-	/initialize
-	{
-		Adobe_level2_AI5 begin
-	} bind def
-	/terminate
-	{
-		currentdict Adobe_level2_AI5 eq
-		{
-		 end
-		} if
-	} bind def
-	mark
-	/setcustomcolor where not
-	{
-		/findcmykcustomcolor
-		{
-			5 packedarray
-		} bind def
-		/setcustomcolor
-		{
-			exch aload pop pop
-			4
-			{
-				4 index mul 4 1 roll
-			} repeat
-			5 -1 roll pop
-			setcmykcolor
-		}
-		def
-	} if
-	
-	/gt38? mark {version cvr cvx exec} stopped {cleartomark true} {38 gt exch pop} ifelse def
-	userdict /deviceDPI 72 0 matrix defaultmatrix dtransform dup mul exch dup mul add sqrt put
-	userdict /level2?
-	systemdict /languagelevel known dup
-	{
-		pop systemdict /languagelevel get 2 ge
-	} if
-	put
-/level2ScreenFreq
-{
- begin
-		60
-		HalftoneType 1 eq
-		{
-			pop Frequency
-		} if
-		HalftoneType 2 eq
-		{
-			pop GrayFrequency
-		} if
-		HalftoneType 5 eq
-		{
-			pop Default level2ScreenFreq
-		} if
- end
-} bind def
-userdict /currentScreenFreq  
-	level2? {currenthalftone level2ScreenFreq} {currentscreen pop pop} ifelse put
-level2? not
-	{
-		/setcmykcolor where not
-		{
-			/setcmykcolor
-			{
-				exch .11 mul add exch .59 mul add exch .3 mul add
-				1 exch sub setgray
-			} def
-		} if
-		/currentcmykcolor where not
-		{
-			/currentcmykcolor
-			{
-				0 0 0 1 currentgray sub
-			} def
-		} if
-		/setoverprint where not
-		{
-			/setoverprint /pop load def
-		} if
-		/selectfont where not
-		{
-			/selectfont
-			{
-				exch findfont exch
-				dup type /arraytype eq
-				{
-					makefont
-				}
-				{
-					scalefont
-				} ifelse
-				setfont
-			} bind def
-		} if
-		/cshow where not
-		{
-			/cshow
-			{
-				[
-				0 0 5 -1 roll aload pop
-				] cvx bind forall
-			} bind def
-		} if
-	} if
-	cleartomark
-	/anyColor?
-	{
-		add add add 0 ne
-	} bind def
-	/testColor
-	{
-		gsave
-		setcmykcolor currentcmykcolor
-		grestore
-	} bind def
-	/testCMYKColorThrough
-	{
-		testColor anyColor?
-	} bind def
-	userdict /composite?
-	level2?
-	{
-		gsave 1 1 1 1 setcmykcolor currentcmykcolor grestore
-		add add add 4 eq
-	}
-	{
-		1 0 0 0 testCMYKColorThrough
-		0 1 0 0 testCMYKColorThrough
-		0 0 1 0 testCMYKColorThrough
-		0 0 0 1 testCMYKColorThrough
-		and and and
-	} ifelse
-	put
-	composite? not
-	{
-		userdict begin
-		gsave
-		/cyan? 1 0 0 0 testCMYKColorThrough def
-		/magenta? 0 1 0 0 testCMYKColorThrough def
-		/yellow? 0 0 1 0 testCMYKColorThrough def
-		/black? 0 0 0 1 testCMYKColorThrough def
-		grestore
-		/isCMYKSep? cyan? magenta? yellow? black? or or or def
-		/customColor? isCMYKSep? not def
-	 end
-	} if
- end defaultpacking setpacking
-%%EndResource
-%%BeginResource: procset Adobe_typography_AI5 1.0 1
-%%Title: (Typography Operators)
-%%Version: 1.0 
-%%CreationDate:(03/26/93) ()
-%%Copyright: ((C) 1987-1993 Adobe Systems Incorporated All Rights Reserved)
-currentpacking true setpacking
-userdict /Adobe_typography_AI5 54 dict dup begin
-put
-/initialize
-{
- begin
- begin
-	Adobe_typography_AI5 begin
-	Adobe_typography_AI5
-	{
-		dup xcheck
-		{
-			bind
-		} if
-		pop pop
-	} forall
- end
- end
- end
-	Adobe_typography_AI5 begin
-} def
-/terminate
-{
-	currentdict Adobe_typography_AI5 eq
-	{
-	 end
-	} if
-} def
-/modifyEncoding
-{
-	/_tempEncode exch ddef
-	/_pntr 0 ddef
-	{
-		counttomark -1 roll
-		dup type dup /marktype eq
-		{
-			pop pop exit
-		}
-		{
-			/nametype eq
-			{
-				_tempEncode /_pntr dup load dup 3 1 roll 1 add ddef 3 -1 roll
-				put
-			}
-			{
-				/_pntr exch ddef
-			} ifelse
-		} ifelse
-	} loop
-	_tempEncode
-} def
-/TE
-{
-	StandardEncoding 256 array copy modifyEncoding
-	/_nativeEncoding exch def
-} def
-%
-/TZ
-{
-	dup type /arraytype eq
-	{
-		/_wv exch def
-	}
-	{
-		/_wv 0 def
-	} ifelse
-	/_useNativeEncoding exch def
-	pop pop
-	findfont _wv type /arraytype eq
-	{
-		_wv makeblendedfont
-	} if
-	dup length 2 add dict
- begin
-	mark exch
-	{
-		1 index /FID ne
-		{
-			def
-		} if
-		cleartomark mark
-	} forall
-	pop
-	/FontName exch def
-	counttomark 0 eq
-	{
-		1 _useNativeEncoding eq
-		{
-			/Encoding _nativeEncoding def
-		} if
-		cleartomark
-	}
-	{
-		/Encoding load 256 array copy
-		modifyEncoding /Encoding exch def
-	} ifelse
-	FontName currentdict
- end
-	definefont pop
-} def
-/tr
-{
-	_ax _ay 3 2 roll
-} def
-/trj
-{
-	_cx _cy _sp _ax _ay 6 5 roll
-} def
-/a0
-{
-	/Tx
-	{
-		dup
-		currentpoint 3 2 roll
-		tr _psf
-		newpath moveto
-		tr _ctm _pss
-	} ddef
-	/Tj
-	{
-		dup
-		currentpoint 3 2 roll
-		trj _pjsf
-		newpath moveto
-		trj _ctm _pjss
-	} ddef
-} def
-/a1
-{
-	/Tx
-	{
-		dup currentpoint 4 2 roll gsave
-		dup currentpoint 3 2 roll
-		tr _psf
-		newpath moveto
-		tr _ctm _pss
-		grestore 3 1 roll moveto tr sp
-	} ddef
-	/Tj
-	{
-		dup currentpoint 4 2 roll gsave
-		dup currentpoint 3 2 roll
-		trj _pjsf
-		newpath moveto
-		trj _ctm _pjss
-		grestore 3 1 roll moveto tr jsp
-	} ddef
-} def
-/e0
-{
-	/Tx
-	{
-		tr _psf
-	} ddef
-	/Tj
-	{
-		trj _pjsf
-	} ddef
-} def
-/e1
-{
-	/Tx
-	{
-		dup currentpoint 4 2 roll gsave
-		tr _psf
-		grestore 3 1 roll moveto tr sp
-	} ddef
-	/Tj
-	{
-		dup currentpoint 4 2 roll gsave
-		trj _pjsf
-		grestore 3 1 roll moveto tr jsp
-	} ddef
-} def
-/i0
-{
-	/Tx
-	{
-		tr sp
-	} ddef
-	/Tj
-	{
-		trj jsp
-	} ddef
-} def
-/i1
-{
-	W N
-} def
-/o0
-{
-	/Tx
-	{
-		tr sw rmoveto
-	} ddef
-	/Tj
-	{
-		trj swj rmoveto
-	} ddef
-} def
-/r0
-{
-	/Tx
-	{
-		tr _ctm _pss
-	} ddef
-	/Tj
-	{
-		trj _ctm _pjss
-	} ddef
-} def
-/r1
-{
-	/Tx
-	{
-		dup currentpoint 4 2 roll currentpoint gsave newpath moveto
-		tr _ctm _pss
-		grestore 3 1 roll moveto tr sp
-	} ddef
-	/Tj
-	{
-		dup currentpoint 4 2 roll currentpoint gsave newpath moveto
-		trj _ctm _pjss
-		grestore 3 1 roll moveto tr jsp
-	} ddef
-} def
-/To
-{
-	pop _ctm currentmatrix pop
-} def
-/TO
-{
-	iTe _ctm setmatrix newpath
-} def
-/Tp
-{
-	pop _tm astore pop _ctm setmatrix
-	_tDict begin
-	/W
-	{
-	} def
-	/h
-	{
-	} def
-} def
-/TP
-{
- end
-	iTm 0 0 moveto
-} def
-/Tr
-{
-	_render 3 le
-	{
-		currentpoint newpath moveto
-	} if
-	dup 8 eq
-	{
-		pop 0
-	}
-	{
-		dup 9 eq
-		{
-			pop 1
-		} if
-	} ifelse
-	dup /_render exch ddef
-	_renderStart exch get load exec
-} def
-/iTm
-{
-	_ctm setmatrix _tm concat 0 _rise translate _hs 1 scale
-} def
-/Tm
-{
-	_tm astore pop iTm 0 0 moveto
-} def
-/Td
-{
-	_mtx translate _tm _tm concatmatrix pop iTm 0 0 moveto
-} def
-/iTe
-{
-	_render -1 eq
-	{
-	}
-	{
-		_renderEnd _render get dup null ne
-		{
-			load exec
-		}
-		{
-			pop
-		} ifelse
-	} ifelse
-	/_render -1 ddef
-} def
-/Ta
-{
-	pop
-} def
-/Tf
-{
-	dup 1000 div /_fScl exch ddef
-%
-	selectfont
-} def
-/Tl
-{
-	pop
-	0 exch _leading astore pop
-} def
-/Tt
-{
-	pop
-} def
-/TW
-{
-	3 npop
-} def
-/Tw
-{
-	/_cx exch ddef
-} def
-/TC
-{
-	3 npop
-} def
-/Tc
-{
-	/_ax exch ddef
-} def
-/Ts
-{
-	/_rise exch ddef
-	currentpoint
-	iTm
-	moveto
-} def
-/Ti
-{
-	3 npop
-} def
-/Tz
-{
-	100 div /_hs exch ddef
-	iTm
-} def
-/TA
-{
-	pop
-} def
-/Tq
-{
-	pop
-} def
-/Th
-{
-	pop pop pop pop pop
-} def
-/TX
-{
-	pop
-} def
-/Tk
-{
-	exch pop _fScl mul neg 0 rmoveto
-} def
-/TK
-{
-	2 npop
-} def
-/T*
-{
-	_leading aload pop neg Td
-} def
-/T*-
-{
-	_leading aload pop Td
-} def
-/T-
-{
-	_ax neg 0 rmoveto
-	_hyphen Tx
-} def
-/T+
-{
-} def
-/TR
-{
-	_ctm currentmatrix pop
-	_tm astore pop
-	iTm 0 0 moveto
-} def
-/TS
-{
-	currentfont 3 1 roll
-	/_Symbol_ _fScl 1000 mul selectfont
-	
-	0 eq
-	{
-		Tx
-	}
-	{
-		Tj
-	} ifelse
-	setfont
-} def
-/Xb
-{
-	pop pop
-} def
-/Tb /Xb load def
-/Xe
-{
-	pop pop pop pop
-} def
-/Te /Xe load def
-/XB
-{
-} def
-/TB /XB load def
-currentdict readonly pop
-end
-setpacking
-%%EndResource
-%%BeginProcSet: Adobe_ColorImage_AI6 1.0 0
-userdict /Adobe_ColorImage_AI6 known not
-{
-	userdict /Adobe_ColorImage_AI6 17 dict put 
-} if
-userdict /Adobe_ColorImage_AI6 get begin
-	
-	/initialize
-	{ 
-		Adobe_ColorImage_AI6 begin
-		Adobe_ColorImage_AI6
-		{
-			dup type /arraytype eq
-			{
-				dup xcheck
-				{
-					bind
-				} if
-			} if
-			pop pop
-		} forall
-	} def
-	/terminate { end } def
-	
-	currentdict /Adobe_ColorImage_AI6_Vars known not
-	{
-		/Adobe_ColorImage_AI6_Vars 14 dict def
-	} if
-	
-	Adobe_ColorImage_AI6_Vars begin
-		/channelcount 0 def
-		/sourcecount 0 def
-		/sourcearray 4 array def
-		/plateindex -1 def
-		/XIMask 0 def
-		/XIBinary 0 def
-		/XIChannelCount 0 def
-		/XIBitsPerPixel 0 def
-		/XIImageHeight 0 def
-		/XIImageWidth 0 def
-		/XIImageMatrix null def
-		/XIBuffer null def
-		/XIDataProc null def
- end
-	
-	/WalkRGBString null def
-	/WalkCMYKString null def
-	
-	/StuffRGBIntoGrayString null def
-	/RGBToGrayImageProc null def
-	/StuffCMYKIntoGrayString null def
-	/CMYKToGrayImageProc null def
-	/ColorImageCompositeEmulator null def
-	
-	/SeparateCMYKImageProc null def
-	
-	/FourEqual null def
-	/TestPlateIndex null def
-	
-	currentdict /_colorimage known not
-	{
-		/colorimage where
-		{
-			/colorimage get /_colorimage exch def
-		}
-		{
-			/_colorimage null def
-		} ifelse
-	} if
-	
-	/_currenttransfer systemdict /currenttransfer get def
-	
-	/colorimage null def
-	/XI null def
-	
-	
-	/WalkRGBString
-	{
-		0 3 index
-	
-		dup length 1 sub 0 3 3 -1 roll
-		{
-			3 getinterval { } forall
-	
-			5 index exec
-	
-			3 index
-		} for
-		
-		 5 { pop } repeat
-	
-	} def
-	
-	
-	/WalkCMYKString
-	{
-		0 3 index
-	
-		dup length 1 sub 0 4 3 -1 roll
-		{
-			4 getinterval { } forall
-			
-			6 index exec
-			
-			3 index
-			
-		} for
-		
-		5 { pop } repeat
-		
-	} def
-	
-	
-	/StuffRGBIntoGrayString
-	{
-		.11 mul exch
-		
-		.59 mul add exch
-		
-		.3 mul add
-		
-		cvi 3 copy put
-		
-		pop 1 add
-	} def
-	
-	
-	/RGBToGrayImageProc
-	{	
-		Adobe_ColorImage_AI6_Vars begin 
-			sourcearray 0 get exec
-			dup length 3 idiv string
-			dup 3 1 roll 
-			
-			/StuffRGBIntoGrayString load exch
-			WalkRGBString
-	 end
-	} def
-	
-	
-	/StuffCMYKIntoGrayString
-	{
-		exch .11 mul add
-		
-		exch .59 mul add
-		
-		exch .3 mul add
-		
-		dup 255 gt { pop 255 } if
-		
-		255 exch sub cvi 3 copy put
-		
-		pop 1 add
-	} def
-	
-	
-	/CMYKToGrayImageProc
-	{	
-		Adobe_ColorImage_AI6_Vars begin
-			sourcearray 0 get exec
-			dup length 4 idiv string
-			dup 3 1 roll 
-			
-			/StuffCMYKIntoGrayString load exch
-			WalkCMYKString
-	 end
-	} def
-	
-	
-	/ColorImageCompositeEmulator
-	{
-		pop true eq
-		{
-			Adobe_ColorImage_AI6_Vars /sourcecount get 5 add { pop } repeat
-		}
-		{
-			Adobe_ColorImage_AI6_Vars /channelcount get 1 ne
-			{
-				Adobe_ColorImage_AI6_Vars begin
-					sourcearray 0 3 -1 roll put
-				
-					channelcount 3 eq 
-					{ 
-						/RGBToGrayImageProc 
-					}
-					{ 
-						/CMYKToGrayImageProc
-					} ifelse
-					load
-			 end
-			} if
-			image
-		} ifelse
-	} def
-	
-	
-	/SeparateCMYKImageProc
-	{	
-		Adobe_ColorImage_AI6_Vars begin
-	
-			sourcecount 0 ne
-			{
-				sourcearray plateindex get exec
-			}
-			{			
-				sourcearray 0 get exec
-				
-				dup length 4 idiv string
-				
-				0 2 index
-				
-				plateindex 4 2 index length 1 sub
-				{
-					get 255 exch sub
-					
-					3 copy put pop 1 add
-					
-					2 index
-				} for
-	
-				pop pop exch pop
-			} ifelse
-	 end
-	} def
-		
-	
-	/FourEqual
-	{
-		4 index ne
-		{
-			pop pop pop false
-		}
-		{
-			4 index ne
-			{
-				pop pop false
-			}
-			{
-				4 index ne
-				{
-					pop false
-				}
-				{
-					4 index eq
-				} ifelse
-			} ifelse
-		} ifelse
-	} def
-	
-	
-	/TestPlateIndex
-	{
-		Adobe_ColorImage_AI6_Vars begin
-			/plateindex -1 def
-	
-			/setcmykcolor where
-			{
-				pop
-				gsave
-				1 0 0 0 setcmykcolor systemdict /currentgray get exec 1 exch sub
-				0 1 0 0 setcmykcolor systemdict /currentgray get exec 1 exch sub
-				0 0 1 0 setcmykcolor systemdict /currentgray get exec 1 exch sub
-				0 0 0 1 setcmykcolor systemdict /currentgray get exec 1 exch sub
-				grestore
-	
-				1 0 0 0 FourEqual 
-				{ 
-					/plateindex 0 def
-				}
-				{
-					0 1 0 0 FourEqual
-					{ 
-						/plateindex 1 def
-					}
-					{
-						0 0 1 0 FourEqual
-						{
-							/plateindex 2 def
-						}
-						{
-							0 0 0 1 FourEqual
-							{ 
-								/plateindex 3 def
-							}
-							{
-								0 0 0 0 FourEqual
-								{
-									/plateindex 5 def
-								} if
-							} ifelse
-						} ifelse
-					} ifelse
-				} ifelse
-				pop pop pop pop
-			} if
-			plateindex
-	 end
-	} def
-	
-	
-	/colorimage
-	{
-		Adobe_ColorImage_AI6_Vars begin
-			/channelcount 1 index def
-			/sourcecount 2 index 1 eq { channelcount 1 sub } { 0 } ifelse def
-	
-			4 sourcecount add index dup 
-			8 eq exch 1 eq or not
-	 end
-		
-		{
-			/_colorimage load null ne
-			{
-				_colorimage
-			}
-			{
-				Adobe_ColorImage_AI6_Vars /sourcecount get
-				7 add { pop } repeat
-			} ifelse
-		}
-		{
-			dup 3 eq
-			TestPlateIndex
-			dup -1 eq exch 5 eq or or
-			{
-				/_colorimage load null eq
-				{
-					ColorImageCompositeEmulator
-				}
-				{
-					dup 1 eq
-					{
-						pop pop image
-					}
-					{
-						Adobe_ColorImage_AI6_Vars /plateindex get 5 eq
-						{
-							gsave
-							
-							0 _currenttransfer exec
-							1 _currenttransfer exec
-							eq
-							{ 0 _currenttransfer exec 0.5 lt }
-							{ 0 _currenttransfer exec 1 _currenttransfer exec gt } ifelse
-							
-							{ { pop 0 } } { { pop 1 } } ifelse
-							systemdict /settransfer get exec
-						} if
-						
-						_colorimage
-						
-						Adobe_ColorImage_AI6_Vars /plateindex get 5 eq
-						{
-							grestore
-						} if
-					} ifelse
-				} ifelse
-			}
-			{
-				dup 1 eq
-				{
-					pop pop
-					image
-				}
-				{
-					pop pop
-	
-					Adobe_ColorImage_AI6_Vars begin
-						sourcecount -1 0
-						{			
-							exch sourcearray 3 1 roll put
-						} for
-	
-						/SeparateCMYKImageProc load
-				 end
-	
-					systemdict /image get exec
-				} ifelse
-			} ifelse
-		} ifelse
-	} def
-	
-	/XI
-	{
-		Adobe_ColorImage_AI6_Vars begin
-			gsave
-			/XIMask exch 0 ne def
-			/XIBinary exch 0 ne def
-			pop
-			pop
-			/XIChannelCount exch def
-			/XIBitsPerPixel exch def
-			/XIImageHeight exch def
-			/XIImageWidth exch def
-			pop pop pop pop
-			/XIImageMatrix exch def
-			
-			XIBitsPerPixel 1 eq
-			{
-				XIImageWidth 8 div ceiling cvi
-			}
-			{
-				XIImageWidth XIChannelCount mul
-			} ifelse
-			/XIBuffer exch string def
-			
-			XIBinary
-			{
-				/XIDataProc { currentfile XIBuffer readstring pop } def
-				currentfile 128 string readline pop pop
-			}
-			{
-				/XIDataProc { currentfile XIBuffer readhexstring pop } def
-			} ifelse
-			
-			0 0 moveto
-			XIImageMatrix concat
-			XIImageWidth XIImageHeight scale
-			
-			XIMask
-			{
-				XIImageWidth XIImageHeight
-				false
-				[ XIImageWidth 0 0 XIImageHeight neg 0 0 ]
-				/XIDataProc load
-				
-				/_lp /null ddef
-				_fc
-				/_lp /imagemask ddef
-				
-				imagemask
-			}
-			{
-				XIImageWidth XIImageHeight
-				XIBitsPerPixel
-				[ XIImageWidth 0 0 XIImageHeight neg 0 0 ]
-				/XIDataProc load
-				
-				XIChannelCount 1 eq
-				{
-					
-					gsave
-					0 setgray
-					
-					image
-					
-					grestore
-				}
-				{
-					false
-					XIChannelCount
-					colorimage
-				} ifelse
-			} ifelse
-			grestore
-	 end
-	} def
-	
-end
-%%EndProcSet
-%%BeginResource: procset Adobe_Illustrator_AI5 1.1 0
-%%Title: (Adobe Illustrator (R) Version 5.0 Full Prolog)
-%%Version: 1.1 
-%%CreationDate: (3/7/1994) ()
-%%Copyright: ((C) 1987-1994 Adobe Systems Incorporated All Rights Reserved)
-currentpacking true setpacking
-userdict /Adobe_Illustrator_AI5_vars 81 dict dup begin
-put
-/_eo false def
-/_lp /none def
-/_pf
-{
-} def
-/_ps
-{
-} def
-/_psf
-{
-} def
-/_pss
-{
-} def
-/_pjsf
-{
-} def
-/_pjss
-{
-} def
-/_pola 0 def
-/_doClip 0 def
-/cf currentflat def
-/_tm matrix def
-/_renderStart
-[
-/e0 /r0 /a0 /o0 /e1 /r1 /a1 /i0
-] def
-/_renderEnd
-[
-null null null null /i1 /i1 /i1 /i1
-] def
-/_render -1 def
-/_rise 0 def
-/_ax 0 def
-/_ay 0 def
-/_cx 0 def
-/_cy 0 def
-/_leading
-[
-0 0
-] def
-/_ctm matrix def
-/_mtx matrix def
-/_sp 16#020 def
-/_hyphen (-) def
-/_fScl 0 def
-/_cnt 0 def
-/_hs 1 def
-/_nativeEncoding 0 def
-/_useNativeEncoding 0 def
-/_tempEncode 0 def
-/_pntr 0 def
-/_tDict 2 dict def
-/_wv 0 def
-/Tx
-{
-} def
-/Tj
-{
-} def
-/CRender
-{
-} def
-/_AI3_savepage
-{
-} def
-/_gf null def
-/_cf 4 array def
-/_if null def
-/_of false def
-/_fc
-{
-} def
-/_gs null def
-/_cs 4 array def
-/_is null def
-/_os false def
-/_sc
-{
-} def
-/_pd 1 dict def
-/_ed 15 dict def
-/_pm matrix def
-/_fm null def
-/_fd null def
-/_fdd null def
-/_sm null def
-/_sd null def
-/_sdd null def
-/_i null def
-/discardSave null def
-/buffer 256 string def
-/beginString null def
-/endString null def
-/endStringLength null def
-/layerCnt 1 def
-/layerCount 1 def
-/perCent (%) 0 get def
-/perCentSeen? false def
-/newBuff null def
-/newBuffButFirst null def
-/newBuffLast null def
-/clipForward? false def
-end
-userdict /Adobe_Illustrator_AI5 known not {
-	userdict /Adobe_Illustrator_AI5 91 dict put
-} if
-userdict /Adobe_Illustrator_AI5 get begin
-/initialize
-{
-	Adobe_Illustrator_AI5 dup begin
-	Adobe_Illustrator_AI5_vars begin
-	discardDict
-	{
-		bind pop pop
-	} forall
-	dup /nc get begin
-	{
-		dup xcheck 1 index type /operatortype ne and
-		{
-			bind
-		} if
-		pop pop
-	} forall
- end
-	newpath
-} def
-/terminate
-{
- end
- end
-} def
-/_
-null def
-/ddef
-{
-	Adobe_Illustrator_AI5_vars 3 1 roll put
-} def
-/xput
-{
-	dup load dup length exch maxlength eq
-	{
-		dup dup load dup
-		length 2 mul dict copy def
-	} if
-	load begin
-	def
- end
-} def
-/npop
-{
-	{
-		pop
-	} repeat
-} def
-/sw
-{
-	dup length exch stringwidth
-	exch 5 -1 roll 3 index mul add
-	4 1 roll 3 1 roll mul add
-} def
-/swj
-{
-	dup 4 1 roll
-	dup length exch stringwidth
-	exch 5 -1 roll 3 index mul add
-	4 1 roll 3 1 roll mul add
-	6 2 roll /_cnt 0 ddef
-	{
-		1 index eq
-		{
-			/_cnt _cnt 1 add ddef
-		} if
-	} forall
-	pop
-	exch _cnt mul exch _cnt mul 2 index add 4 1 roll 2 index add 4 1 roll pop pop
-} def
-/ss
-{
-	4 1 roll
-	{
-		2 npop
-		(0) exch 2 copy 0 exch put pop
-		gsave
-		false charpath currentpoint
-		4 index setmatrix
-		stroke
-		grestore
-		moveto
-		2 copy rmoveto
-	} exch cshow
-	3 npop
-} def
-/jss
-{
-	4 1 roll
-	{
-		2 npop
-		(0) exch 2 copy 0 exch put
-		gsave
-		_sp eq
-		{
-			exch 6 index 6 index 6 index 5 -1 roll widthshow
-			currentpoint
-		}
-		{
-			false charpath currentpoint
-			4 index setmatrix stroke
-		} ifelse
-		grestore
-		moveto
-		2 copy rmoveto
-	} exch cshow
-	6 npop
-} def
-/sp
-{
-	{
-		2 npop (0) exch
-		2 copy 0 exch put pop
-		false charpath
-		2 copy rmoveto
-	} exch cshow
-	2 npop
-} def
-/jsp
-{
-	{
-		2 npop
-		(0) exch 2 copy 0 exch put
-		_sp eq
-		{
-			exch 5 index 5 index 5 index 5 -1 roll widthshow
-		}
-		{
-			false charpath
-		} ifelse
-		2 copy rmoveto
-	} exch cshow
-	5 npop
-} def
-/pl
-{
-	transform
-	0.25 sub round 0.25 add exch
-	0.25 sub round 0.25 add exch
-	itransform
-} def
-/setstrokeadjust where
-{
-	pop true setstrokeadjust
-	/c
-	{
-		curveto
-	} def
-	/C
-	/c load def
-	/v
-	{
-		currentpoint 6 2 roll curveto
-	} def
-	/V
-	/v load def
-	/y
-	{
-		2 copy curveto
-	} def
-	/Y
-	/y load def
-	/l
-	{
-		lineto
-	} def
-	/L
-	/l load def
-	/m
-	{
-		moveto
-	} def
-}
-{
-	/c
-	{
-		pl curveto
-	} def
-	/C
-	/c load def
-	/v
-	{
-		currentpoint 6 2 roll pl curveto
-	} def
-	/V
-	/v load def
-	/y
-	{
-		pl 2 copy curveto
-	} def
-	/Y
-	/y load def
-	/l
-	{
-		pl lineto
-	} def
-	/L
-	/l load def
-	/m
-	{
-		pl moveto
-	} def
-} ifelse
-/d
-{
-	setdash
-} def
-/cf
-{
-} def
-/i
-{
-	dup 0 eq
-	{
-		pop cf
-	} if
-	setflat
-} def
-/j
-{
-	setlinejoin
-} def
-/J
-{
-	setlinecap
-} def
-/M
-{
-	setmiterlimit
-} def
-/w
-{
-	setlinewidth
-} def
-/XR
-{
-	0 ne
-	/_eo exch ddef
-} def
-/H
-{
-} def
-/h
-{
-	closepath
-} def
-/N
-{
-	_pola 0 eq
-	{
-		_doClip 1 eq
-		{
-			_eo {eoclip} {clip} ifelse /_doClip 0 ddef
-		} if
-		newpath
-	}
-	{
-		/CRender
-		{
-			N
-		} ddef
-	} ifelse
-} def
-/n
-{
-	N
-} def
-/F
-{
-	_pola 0 eq
-	{
-		_doClip 1 eq
-		{
-			gsave _pf grestore _eo {eoclip} {clip} ifelse newpath /_lp /none ddef _fc
-			/_doClip 0 ddef
-		}
-		{
-			_pf
-		} ifelse
-	}
-	{
-		/CRender
-		{
-			F
-		} ddef
-	} ifelse
-} def
-/f
-{
-	closepath
-	F
-} def
-/S
-{
-	_pola 0 eq
-	{
-		_doClip 1 eq
-		{
-			gsave _ps grestore _eo {eoclip} {clip} ifelse newpath /_lp /none ddef _sc
-			/_doClip 0 ddef
-		}
-		{
-			_ps
-		} ifelse
-	}
-	{
-		/CRender
-		{
-			S
-		} ddef
-	} ifelse
-} def
-/s
-{
-	closepath
-	S
-} def
-/B
-{
-	_pola 0 eq
-	{
-		_doClip 1 eq
-		gsave F grestore
-		{
-			gsave S grestore _eo {eoclip} {clip} ifelse newpath /_lp /none ddef _sc
-			/_doClip 0 ddef
-		}
-		{
-			S
-		} ifelse
-	}
-	{
-		/CRender
-		{
-			B
-		} ddef
-	} ifelse
-} def
-/b
-{
-	closepath
-	B
-} def
-/W
-{
-	/_doClip 1 ddef
-} def
-/*
-{
-	count 0 ne
-	{
-		dup type /stringtype eq
-		{
-			pop
-		} if
-	} if
-	newpath
-} def
-/u
-{
-} def
-/U
-{
-} def
-/q
-{
-	_pola 0 eq
-	{
-		gsave
-	} if
-} def
-/Q
-{
-	_pola 0 eq
-	{
-		grestore
-	} if
-} def
-/*u
-{
-	_pola 1 add /_pola exch ddef
-} def
-/*U
-{
-	_pola 1 sub /_pola exch ddef
-	_pola 0 eq
-	{
-		CRender
-	} if
-} def
-/D
-{
-	pop
-} def
-/*w
-{
-} def
-/*W
-{
-} def
-/`
-{
-	/_i save ddef
-	clipForward?
-	{
-		nulldevice
-	} if
-	6 1 roll 4 npop
-	concat pop
-	userdict begin
-	/showpage
-	{
-	} def
-	0 setgray
-	0 setlinecap
-	1 setlinewidth
-	0 setlinejoin
-	10 setmiterlimit
-	[] 0 setdash
-	/setstrokeadjust where {pop false setstrokeadjust} if
-	newpath
-	0 setgray
-	false setoverprint
-} def
-/~
-{
- end
-	_i restore
-} def
-/O
-{
-	0 ne
-	/_of exch ddef
-	/_lp /none ddef
-} def
-/R
-{
-	0 ne
-	/_os exch ddef
-	/_lp /none ddef
-} def
-/g
-{
-	/_gf exch ddef
-	/_fc
-	{
-		_lp /fill ne
-		{
-			_of setoverprint
-			_gf setgray
-			/_lp /fill ddef
-		} if
-	} ddef
-	/_pf
-	{
-		_fc
-		_eo {eofill} {fill} ifelse
-	} ddef
-	/_psf
-	{
-		_fc
-		ashow
-	} ddef
-	/_pjsf
-	{
-		_fc
-		awidthshow
-	} ddef
-	/_lp /none ddef
-} def
-/G
-{
-	/_gs exch ddef
-	/_sc
-	{
-		_lp /stroke ne
-		{
-			_os setoverprint
-			_gs setgray
-			/_lp /stroke ddef
-		} if
-	} ddef
-	/_ps
-	{
-		_sc
-		stroke
-	} ddef
-	/_pss
-	{
-		_sc
-		ss
-	} ddef
-	/_pjss
-	{
-		_sc
-		jss
-	} ddef
-	/_lp /none ddef
-} def
-/k
-{
-	_cf astore pop
-	/_fc
-	{
-		_lp /fill ne
-		{
-			_of setoverprint
-			_cf aload pop setcmykcolor
-			/_lp /fill ddef
-		} if
-	} ddef
-	/_pf
-	{
-		_fc
-		_eo {eofill} {fill} ifelse
-	} ddef
-	/_psf
-	{
-		_fc
-		ashow
-	} ddef
-	/_pjsf
-	{
-		_fc
-		awidthshow
-	} ddef
-	/_lp /none ddef
-} def
-/K
-{
-	_cs astore pop
-	/_sc
-	{
-		_lp /stroke ne
-		{
-			_os setoverprint
-			_cs aload pop setcmykcolor
-			/_lp /stroke ddef
-		} if
-	} ddef
-	/_ps
-	{
-		_sc
-		stroke
-	} ddef
-	/_pss
-	{
-		_sc
-		ss
-	} ddef
-	/_pjss
-	{
-		_sc
-		jss
-	} ddef
-	/_lp /none ddef
-} def
-/x
-{
-	/_gf exch ddef
-	findcmykcustomcolor
-	/_if exch ddef
-	/_fc
-	{
-		_lp /fill ne
-		{
-			_of setoverprint
-			_if _gf 1 exch sub setcustomcolor
-			/_lp /fill ddef
-		} if
-	} ddef
-	/_pf
-	{
-		_fc
-		_eo {eofill} {fill} ifelse
-	} ddef
-	/_psf
-	{
-		_fc
-		ashow
-	} ddef
-	/_pjsf
-	{
-		_fc
-		awidthshow
-	} ddef
-	/_lp /none ddef
-} def
-/X
-{
-	/_gs exch ddef
-	findcmykcustomcolor
-	/_is exch ddef
-	/_sc
-	{
-		_lp /stroke ne
-		{
-			_os setoverprint
-			_is _gs 1 exch sub setcustomcolor
-			/_lp /stroke ddef
-		} if
-	} ddef
-	/_ps
-	{
-		_sc
-		stroke
-	} ddef
-	/_pss
-	{
-		_sc
-		ss
-	} ddef
-	/_pjss
-	{
-		_sc
-		jss
-	} ddef
-	/_lp /none ddef
-} def
-/A
-{
-	pop
-} def
-/annotatepage
-{
-userdict /annotatepage 2 copy known {get exec} {pop pop} ifelse
-} def
-/XT {
-	pop pop
-} def
-/discard
-{
-	save /discardSave exch store
-	discardDict begin
-	/endString exch store
-	gt38?
-	{
-		2 add
-	} if
-	load
-	stopped
-	pop
- end
-	discardSave restore
-} bind def
-userdict /discardDict 7 dict dup begin
-put
-/pre38Initialize
-{
-	/endStringLength endString length store
-	/newBuff buffer 0 endStringLength getinterval store
-	/newBuffButFirst newBuff 1 endStringLength 1 sub getinterval store
-	/newBuffLast newBuff endStringLength 1 sub 1 getinterval store
-} def
-/shiftBuffer
-{
-	newBuff 0 newBuffButFirst putinterval
-	newBuffLast 0
-	currentfile read not
-	{
-	stop
-	} if
-	put
-} def
-0
-{
-	pre38Initialize
-	mark
-	currentfile newBuff readstring exch pop
-	{
-		{
-			newBuff endString eq
-			{
-				cleartomark stop
-			} if
-			shiftBuffer
-		} loop
-	}
-	{
-	stop
-	} ifelse
-} def
-1
-{
-	pre38Initialize
-	/beginString exch store
-	mark
-	currentfile newBuff readstring exch pop
-	{
-		{
-			newBuff beginString eq
-			{
-				/layerCount dup load 1 add store
-			}
-			{
-				newBuff endString eq
-				{
-					/layerCount dup load 1 sub store
-					layerCount 0 eq
-					{
-						cleartomark stop
-					} if
-				} if
-			} ifelse
-			shiftBuffer
-		} loop
-	} if
-} def
-2
-{
-	mark
-	{
-		currentfile buffer readline not
-		{
-		stop
-		} if
-		endString eq
-		{
-			cleartomark stop
-		} if
-	} loop
-} def
-3
-{
-	/beginString exch store
-	/layerCnt 1 store
-	mark
-	{
-		currentfile buffer readline not
-		{
-		stop
-		} if
-		dup beginString eq
-		{
-			pop /layerCnt dup load 1 add store
-		}
-		{
-			endString eq
-			{
-				layerCnt 1 eq
-				{
-					cleartomark stop
-				}
-				{
-					/layerCnt dup load 1 sub store
-				} ifelse
-			} if
-		} ifelse
-	} loop
-} def
-end
-userdict /clipRenderOff 15 dict dup begin
-put
-{
-	/n /N /s /S /f /F /b /B
-}
-{
-	{
-		_doClip 1 eq
-		{
-			/_doClip 0 ddef _eo {eoclip} {clip} ifelse
-		} if
-		newpath
-	} def
-} forall
-/Tr /pop load def
-/Bb {} def
-/BB /pop load def
-/Bg {12 npop} def
-/Bm {6 npop} def
-/Bc /Bm load def
-/Bh {4 npop} def
-end
-/Lb
-{
-	4 npop
-	6 1 roll
-	pop
-	4 1 roll
-	pop pop pop
-	0 eq
-	{
-		0 eq
-		{
-			(%AI5_BeginLayer) 1 (%AI5_EndLayer--) discard
-		}
-		{
-			
-			/clipForward? true def
-			
-			/Tx /pop load def
-			/Tj /pop load def
-			
-			currentdict end clipRenderOff begin begin
-		} ifelse
-	}
-	{
-		0 eq
-		{
-			save /discardSave exch store
-		} if
-	} ifelse
-} bind def
-/LB
-{
-	discardSave dup null ne
-	{
-		restore
-	}
-	{
-		pop
-		clipForward?
-		{
-			currentdict
-		 end
-		 end
-		 begin
-					
-			/clipForward? false ddef
-		} if
-	} ifelse
-} bind def
-/Pb
-{
-	pop pop
-	0 (%AI5_EndPalette) discard
-} bind def
-/Np
-{
-	0 (%AI5_End_NonPrinting--) discard
-} bind def
-/Ln /pop load def
-/Ap
-/pop load def
-/Ar
-{
-	72 exch div
-	0 dtransform dup mul exch dup mul add sqrt
-	dup 1 lt
-	{
-		pop 1
-	} if
-	setflat
-} def
-/Mb
-{
-	q
-} def
-/Md
-{
-} def
-/MB
-{
-	Q
-} def
-/nc 3 dict def
-nc begin
-/setgray
-{
-	pop
-} bind def
-/setcmykcolor
-{
-	4 npop
-} bind def
-/setcustomcolor
-{
-	2 npop
-} bind def
-currentdict readonly pop
-end
-end
-setpacking
-%%EndResource
-%%EndProlog
-%%BeginSetup
-%%IncludeFont: Geneva
-%%IncludeFont: Univers
-Adobe_level2_AI5 /initialize get exec
-Adobe_Illustrator_AI5_vars Adobe_Illustrator_AI5 Adobe_typography_AI5 /initialize get exec
-Adobe_ColorImage_AI6 /initialize get exec
-Adobe_Illustrator_AI5 /initialize get exec
-[
-39/quotesingle 96/grave 128/Adieresis/Aring/Ccedilla/Eacute/Ntilde/Odieresis
-/Udieresis/aacute/agrave/acircumflex/adieresis/atilde/aring/ccedilla/eacute
-/egrave/ecircumflex/edieresis/iacute/igrave/icircumflex/idieresis/ntilde
-/oacute/ograve/ocircumflex/odieresis/otilde/uacute/ugrave/ucircumflex
-/udieresis/dagger/degree/cent/sterling/section/bullet/paragraph/germandbls
-/registered/copyright/trademark/acute/dieresis/.notdef/AE/Oslash
-/.notdef/plusminus/.notdef/.notdef/yen/mu/.notdef/.notdef
-/.notdef/.notdef/.notdef/ordfeminine/ordmasculine/.notdef/ae/oslash
-/questiondown/exclamdown/logicalnot/.notdef/florin/.notdef/.notdef
-/guillemotleft/guillemotright/ellipsis/.notdef/Agrave/Atilde/Otilde/OE/oe
-/endash/emdash/quotedblleft/quotedblright/quoteleft/quoteright/divide
-/.notdef/ydieresis/Ydieresis/fraction/currency/guilsinglleft/guilsinglright
-/fi/fl/daggerdbl/periodcentered/quotesinglbase/quotedblbase/perthousand
-/Acircumflex/Ecircumflex/Aacute/Edieresis/Egrave/Iacute/Icircumflex
-/Idieresis/Igrave/Oacute/Ocircumflex/.notdef/Ograve/Uacute/Ucircumflex
-/Ugrave/dotlessi/circumflex/tilde/macron/breve/dotaccent/ring/cedilla
-/hungarumlaut/ogonek/caron
-TE
-%AI3_BeginEncoding: _Geneva Geneva
-[/_Geneva/Geneva 0 0 0 TZ
-%AI3_EndEncoding TrueType
-%AI3_BeginEncoding: _Univers Univers
-[/_Univers/Univers 0 0 1 TZ
-%AI3_EndEncoding AdobeType
-%AI5_Begin_NonPrinting
-Np
-8 Bn
-%AI5_BeginGradient: (Black & White)
-(Black & White) 0 2 Bd
-[
-<
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-0F0E0D0C0B0A09080706050403020100
->
-0 %_Br
-[
-0 0 50 100 %_Bs
-1 0 50 0 %_Bs
-BD
-%AI5_EndGradient
-%AI5_BeginGradient: (Green & Blue)
-(Green & Blue) 0 2 Bd
-[
-<
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-F9F9FAFAFBFBFBFCFCFDFDFDFEFEFFFF
->
-<
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->
-<
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-0F0E0D0C0B0A09080706050403020100
->
-0
-1 %_Br
-[
-1 0.75 0 0 1 50 100 %_Bs
-0.6 0 1 0 1 50 0 %_Bs
-BD
-%AI5_EndGradient
-%AI5_BeginGradient: (Pink, Yellow, Green)
-(Pink, Yellow, Green) 0 3 Bd
-[
-<
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-0C0C0C0C0C0C0C0D0D0D0D0D
->
-<
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-A9AAABACADADAEAFB0B1B2B2
->
-<
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-0B0A09080706050403020100
->
-0
-1 %_Br
-<
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->
-<
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-050505050505050505050505
->
-<
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-CCCCCCCCCCCCCCCCCCCCCCCC
->
-0
-1 %_Br
-[
-0.05 0.7 0 0 1 50 100 %_Bs
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-%AI5_EndGradient
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-(Purple, Red & Yellow) 0 3 Bd
-[
-0
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->
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->
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->
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-312.2128 640.2599 318.0539 637.8403 322.4471 633.447 c
-326.8404 629.0538 329.2598 623.2129 329.2598 617 c
-329.2598 604.1744 318.8255 593.7402 306 593.7402 c
-299.7871 593.7402 293.9461 596.1596 289.5529 600.5529 c
-285.1596 604.9461 282.7402 610.7872 282.7402 617 c
-s
-1 Ap
-306 595.7402 m
-317.7413 595.7402 327.2598 605.2586 327.2598 617 c
-327.2598 628.7413 317.7413 638.2599 306 638.2599 c
-294.2587 638.2599 284.7402 628.7413 284.7402 617 c
-284.7402 605.2586 294.2587 595.7402 306 595.7402 c
-s
-U
-LB
-%AI5_EndLayer--
-%%PageTrailer
-gsave annotatepage grestore showpage
-%%Trailer
-Adobe_Illustrator_AI5 /terminate get exec
-Adobe_ColorImage_AI6 /terminate get exec
-Adobe_typography_AI5 /terminate get exec
-Adobe_level2_AI5 /terminate get exec
-%%EOF
diff --git a/lib/gs/doc/src/images/gs1-1-image-4.gif b/lib/gs/doc/src/images/gs1-1-image-4.gif
deleted file mode 100644
index efbb2483ea..0000000000
--- a/lib/gs/doc/src/images/gs1-1-image-4.gif
+++ /dev/null
diff --git a/lib/gs/doc/src/images/gs1-1-image-4.ps b/lib/gs/doc/src/images/gs1-1-image-4.ps
deleted file mode 100644
index 4660ce768c..0000000000
--- a/lib/gs/doc/src/images/gs1-1-image-4.ps
+++ /dev/null
@@ -1,2761 +0,0 @@
-%!PS-Adobe-3.0 EPSF-3.0
-%%Creator: Adobe Illustrator(r) 6.0
-%%For: (Anna Fedoriw) (Ericsson Telecom)
-%%Title: (Object_hierarchy.eps)
-%%CreationDate: (97-05-22) (12.54)
-%%BoundingBox: 184 668 330 732
-%%HiResBoundingBox: 184.4556 668.5 329.7661 731.3677
-%%DocumentProcessColors: Black
-%%DocumentFonts: Univers
-%%DocumentSuppliedResources: procset Adobe_level2_AI5 1.0 0
-%%+ procset Adobe_typography_AI5 1.0 0
-%%+ procset Adobe_Illustrator_AI6_vars Adobe_Illustrator_AI6
-%%+ procset Adobe_Illustrator_AI5 1.0 0
-%AI5_FileFormat 2.0
-%AI3_ColorUsage: Black&White
-%%AI6_ColorSeparationSet: 1 1 (AI6 Default Color Separation Set)
-%%+ Options: 1 16 0 1 0 1 1 1 0 1 1 1 1 18 0 0 0 0 0 0 0 0 -1 -1
-%%+ PPD: 1 21 0 0 60 45 2 2 1 0 0 1 0 0 0 0 0 0 0 0 0 0 ()
-%AI3_TemplateBox: 306 396 306 396
-%AI3_TileBox: 21 -12 588 802
-%AI3_DocumentPreview: Macintosh_ColorPic
-%AI5_ArtSize: 595.2756 841.8898
-%AI5_RulerUnits: 1
-%AI5_ArtFlags: 0 0 0 1 0 0 1 1 0
-%AI5_TargetResolution: 800
-%AI5_NumLayers: 1
-%AI5_OpenToView: -62 780 1.5 1058 826 58 1 1 2 40
-%AI5_OpenViewLayers: 7
-%%EndComments
-%%BeginProlog
-%%BeginResource: procset Adobe_level2_AI5 1.2 0
-%%Title: (Adobe Illustrator (R) Version 5.0 Level 2 Emulation)
-%%Version: 1.2 
-%%CreationDate: (04/10/93) ()
-%%Copyright: ((C) 1987-1993 Adobe Systems Incorporated All Rights Reserved)
-userdict /Adobe_level2_AI5 23 dict dup begin
-	put
-	/packedarray where not
-	{
-		userdict begin
-		/packedarray
-		{
-			array astore readonly
-		} bind def
-		/setpacking /pop load def
-		/currentpacking false def
-	 end
-		0
-	} if
-	pop
-	userdict /defaultpacking currentpacking put true setpacking
-	/initialize
-	{
-		Adobe_level2_AI5 begin
-	} bind def
-	/terminate
-	{
-		currentdict Adobe_level2_AI5 eq
-		{
-		 end
-		} if
-	} bind def
-	mark
-	/setcustomcolor where not
-	{
-		/findcmykcustomcolor
-		{
-			5 packedarray
-		} bind def
-		/setcustomcolor
-		{
-			exch aload pop pop
-			4
-			{
-				4 index mul 4 1 roll
-			} repeat
-			5 -1 roll pop
-			setcmykcolor
-		}
-		def
-	} if
-	
-	/gt38? mark {version cvr cvx exec} stopped {cleartomark true} {38 gt exch pop} ifelse def
-	userdict /deviceDPI 72 0 matrix defaultmatrix dtransform dup mul exch dup mul add sqrt put
-	userdict /level2?
-	systemdict /languagelevel known dup
-	{
-		pop systemdict /languagelevel get 2 ge
-	} if
-	put
-/level2ScreenFreq
-{
- begin
-		60
-		HalftoneType 1 eq
-		{
-			pop Frequency
-		} if
-		HalftoneType 2 eq
-		{
-			pop GrayFrequency
-		} if
-		HalftoneType 5 eq
-		{
-			pop Default level2ScreenFreq
-		} if
- end
-} bind def
-userdict /currentScreenFreq  
-	level2? {currenthalftone level2ScreenFreq} {currentscreen pop pop} ifelse put
-level2? not
-	{
-		/setcmykcolor where not
-		{
-			/setcmykcolor
-			{
-				exch .11 mul add exch .59 mul add exch .3 mul add
-				1 exch sub setgray
-			} def
-		} if
-		/currentcmykcolor where not
-		{
-			/currentcmykcolor
-			{
-				0 0 0 1 currentgray sub
-			} def
-		} if
-		/setoverprint where not
-		{
-			/setoverprint /pop load def
-		} if
-		/selectfont where not
-		{
-			/selectfont
-			{
-				exch findfont exch
-				dup type /arraytype eq
-				{
-					makefont
-				}
-				{
-					scalefont
-				} ifelse
-				setfont
-			} bind def
-		} if
-		/cshow where not
-		{
-			/cshow
-			{
-				[
-				0 0 5 -1 roll aload pop
-				] cvx bind forall
-			} bind def
-		} if
-	} if
-	cleartomark
-	/anyColor?
-	{
-		add add add 0 ne
-	} bind def
-	/testColor
-	{
-		gsave
-		setcmykcolor currentcmykcolor
-		grestore
-	} bind def
-	/testCMYKColorThrough
-	{
-		testColor anyColor?
-	} bind def
-	userdict /composite?
-	level2?
-	{
-		gsave 1 1 1 1 setcmykcolor currentcmykcolor grestore
-		add add add 4 eq
-	}
-	{
-		1 0 0 0 testCMYKColorThrough
-		0 1 0 0 testCMYKColorThrough
-		0 0 1 0 testCMYKColorThrough
-		0 0 0 1 testCMYKColorThrough
-		and and and
-	} ifelse
-	put
-	composite? not
-	{
-		userdict begin
-		gsave
-		/cyan? 1 0 0 0 testCMYKColorThrough def
-		/magenta? 0 1 0 0 testCMYKColorThrough def
-		/yellow? 0 0 1 0 testCMYKColorThrough def
-		/black? 0 0 0 1 testCMYKColorThrough def
-		grestore
-		/isCMYKSep? cyan? magenta? yellow? black? or or or def
-		/customColor? isCMYKSep? not def
-	 end
-	} if
- end defaultpacking setpacking
-%%EndResource
-%%BeginResource: procset Adobe_typography_AI5 1.0 1
-%%Title: (Typography Operators)
-%%Version: 1.0 
-%%CreationDate:(03/26/93) ()
-%%Copyright: ((C) 1987-1993 Adobe Systems Incorporated All Rights Reserved)
-currentpacking true setpacking
-userdict /Adobe_typography_AI5 54 dict dup begin
-put
-/initialize
-{
- begin
- begin
-	Adobe_typography_AI5 begin
-	Adobe_typography_AI5
-	{
-		dup xcheck
-		{
-			bind
-		} if
-		pop pop
-	} forall
- end
- end
- end
-	Adobe_typography_AI5 begin
-} def
-/terminate
-{
-	currentdict Adobe_typography_AI5 eq
-	{
-	 end
-	} if
-} def
-/modifyEncoding
-{
-	/_tempEncode exch ddef
-	/_pntr 0 ddef
-	{
-		counttomark -1 roll
-		dup type dup /marktype eq
-		{
-			pop pop exit
-		}
-		{
-			/nametype eq
-			{
-				_tempEncode /_pntr dup load dup 3 1 roll 1 add ddef 3 -1 roll
-				put
-			}
-			{
-				/_pntr exch ddef
-			} ifelse
-		} ifelse
-	} loop
-	_tempEncode
-} def
-/TE
-{
-	StandardEncoding 256 array copy modifyEncoding
-	/_nativeEncoding exch def
-} def
-%
-/TZ
-{
-	dup type /arraytype eq
-	{
-		/_wv exch def
-	}
-	{
-		/_wv 0 def
-	} ifelse
-	/_useNativeEncoding exch def
-	pop pop
-	findfont _wv type /arraytype eq
-	{
-		_wv makeblendedfont
-	} if
-	dup length 2 add dict
- begin
-	mark exch
-	{
-		1 index /FID ne
-		{
-			def
-		} if
-		cleartomark mark
-	} forall
-	pop
-	/FontName exch def
-	counttomark 0 eq
-	{
-		1 _useNativeEncoding eq
-		{
-			/Encoding _nativeEncoding def
-		} if
-		cleartomark
-	}
-	{
-		/Encoding load 256 array copy
-		modifyEncoding /Encoding exch def
-	} ifelse
-	FontName currentdict
- end
-	definefont pop
-} def
-/tr
-{
-	_ax _ay 3 2 roll
-} def
-/trj
-{
-	_cx _cy _sp _ax _ay 6 5 roll
-} def
-/a0
-{
-	/Tx
-	{
-		dup
-		currentpoint 3 2 roll
-		tr _psf
-		newpath moveto
-		tr _ctm _pss
-	} ddef
-	/Tj
-	{
-		dup
-		currentpoint 3 2 roll
-		trj _pjsf
-		newpath moveto
-		trj _ctm _pjss
-	} ddef
-} def
-/a1
-{
-	/Tx
-	{
-		dup currentpoint 4 2 roll gsave
-		dup currentpoint 3 2 roll
-		tr _psf
-		newpath moveto
-		tr _ctm _pss
-		grestore 3 1 roll moveto tr sp
-	} ddef
-	/Tj
-	{
-		dup currentpoint 4 2 roll gsave
-		dup currentpoint 3 2 roll
-		trj _pjsf
-		newpath moveto
-		trj _ctm _pjss
-		grestore 3 1 roll moveto tr jsp
-	} ddef
-} def
-/e0
-{
-	/Tx
-	{
-		tr _psf
-	} ddef
-	/Tj
-	{
-		trj _pjsf
-	} ddef
-} def
-/e1
-{
-	/Tx
-	{
-		dup currentpoint 4 2 roll gsave
-		tr _psf
-		grestore 3 1 roll moveto tr sp
-	} ddef
-	/Tj
-	{
-		dup currentpoint 4 2 roll gsave
-		trj _pjsf
-		grestore 3 1 roll moveto tr jsp
-	} ddef
-} def
-/i0
-{
-	/Tx
-	{
-		tr sp
-	} ddef
-	/Tj
-	{
-		trj jsp
-	} ddef
-} def
-/i1
-{
-	W N
-} def
-/o0
-{
-	/Tx
-	{
-		tr sw rmoveto
-	} ddef
-	/Tj
-	{
-		trj swj rmoveto
-	} ddef
-} def
-/r0
-{
-	/Tx
-	{
-		tr _ctm _pss
-	} ddef
-	/Tj
-	{
-		trj _ctm _pjss
-	} ddef
-} def
-/r1
-{
-	/Tx
-	{
-		dup currentpoint 4 2 roll currentpoint gsave newpath moveto
-		tr _ctm _pss
-		grestore 3 1 roll moveto tr sp
-	} ddef
-	/Tj
-	{
-		dup currentpoint 4 2 roll currentpoint gsave newpath moveto
-		trj _ctm _pjss
-		grestore 3 1 roll moveto tr jsp
-	} ddef
-} def
-/To
-{
-	pop _ctm currentmatrix pop
-} def
-/TO
-{
-	iTe _ctm setmatrix newpath
-} def
-/Tp
-{
-	pop _tm astore pop _ctm setmatrix
-	_tDict begin
-	/W
-	{
-	} def
-	/h
-	{
-	} def
-} def
-/TP
-{
- end
-	iTm 0 0 moveto
-} def
-/Tr
-{
-	_render 3 le
-	{
-		currentpoint newpath moveto
-	} if
-	dup 8 eq
-	{
-		pop 0
-	}
-	{
-		dup 9 eq
-		{
-			pop 1
-		} if
-	} ifelse
-	dup /_render exch ddef
-	_renderStart exch get load exec
-} def
-/iTm
-{
-	_ctm setmatrix _tm concat 0 _rise translate _hs 1 scale
-} def
-/Tm
-{
-	_tm astore pop iTm 0 0 moveto
-} def
-/Td
-{
-	_mtx translate _tm _tm concatmatrix pop iTm 0 0 moveto
-} def
-/iTe
-{
-	_render -1 eq
-	{
-	}
-	{
-		_renderEnd _render get dup null ne
-		{
-			load exec
-		}
-		{
-			pop
-		} ifelse
-	} ifelse
-	/_render -1 ddef
-} def
-/Ta
-{
-	pop
-} def
-/Tf
-{
-	dup 1000 div /_fScl exch ddef
-%
-	selectfont
-} def
-/Tl
-{
-	pop
-	0 exch _leading astore pop
-} def
-/Tt
-{
-	pop
-} def
-/TW
-{
-	3 npop
-} def
-/Tw
-{
-	/_cx exch ddef
-} def
-/TC
-{
-	3 npop
-} def
-/Tc
-{
-	/_ax exch ddef
-} def
-/Ts
-{
-	/_rise exch ddef
-	currentpoint
-	iTm
-	moveto
-} def
-/Ti
-{
-	3 npop
-} def
-/Tz
-{
-	100 div /_hs exch ddef
-	iTm
-} def
-/TA
-{
-	pop
-} def
-/Tq
-{
-	pop
-} def
-/Th
-{
-	pop pop pop pop pop
-} def
-/TX
-{
-	pop
-} def
-/Tk
-{
-	exch pop _fScl mul neg 0 rmoveto
-} def
-/TK
-{
-	2 npop
-} def
-/T*
-{
-	_leading aload pop neg Td
-} def
-/T*-
-{
-	_leading aload pop Td
-} def
-/T-
-{
-	_ax neg 0 rmoveto
-	_hyphen Tx
-} def
-/T+
-{
-} def
-/TR
-{
-	_ctm currentmatrix pop
-	_tm astore pop
-	iTm 0 0 moveto
-} def
-/TS
-{
-	currentfont 3 1 roll
-	/_Symbol_ _fScl 1000 mul selectfont
-	
-	0 eq
-	{
-		Tx
-	}
-	{
-		Tj
-	} ifelse
-	setfont
-} def
-/Xb
-{
-	pop pop
-} def
-/Tb /Xb load def
-/Xe
-{
-	pop pop pop pop
-} def
-/Te /Xe load def
-/XB
-{
-} def
-/TB /XB load def
-currentdict readonly pop
-end
-setpacking
-%%EndResource
-%%BeginProcSet: Adobe_ColorImage_AI6 1.0 0
-userdict /Adobe_ColorImage_AI6 known not
-{
-	userdict /Adobe_ColorImage_AI6 17 dict put 
-} if
-userdict /Adobe_ColorImage_AI6 get begin
-	
-	/initialize
-	{ 
-		Adobe_ColorImage_AI6 begin
-		Adobe_ColorImage_AI6
-		{
-			dup type /arraytype eq
-			{
-				dup xcheck
-				{
-					bind
-				} if
-			} if
-			pop pop
-		} forall
-	} def
-	/terminate { end } def
-	
-	currentdict /Adobe_ColorImage_AI6_Vars known not
-	{
-		/Adobe_ColorImage_AI6_Vars 14 dict def
-	} if
-	
-	Adobe_ColorImage_AI6_Vars begin
-		/channelcount 0 def
-		/sourcecount 0 def
-		/sourcearray 4 array def
-		/plateindex -1 def
-		/XIMask 0 def
-		/XIBinary 0 def
-		/XIChannelCount 0 def
-		/XIBitsPerPixel 0 def
-		/XIImageHeight 0 def
-		/XIImageWidth 0 def
-		/XIImageMatrix null def
-		/XIBuffer null def
-		/XIDataProc null def
- end
-	
-	/WalkRGBString null def
-	/WalkCMYKString null def
-	
-	/StuffRGBIntoGrayString null def
-	/RGBToGrayImageProc null def
-	/StuffCMYKIntoGrayString null def
-	/CMYKToGrayImageProc null def
-	/ColorImageCompositeEmulator null def
-	
-	/SeparateCMYKImageProc null def
-	
-	/FourEqual null def
-	/TestPlateIndex null def
-	
-	currentdict /_colorimage known not
-	{
-		/colorimage where
-		{
-			/colorimage get /_colorimage exch def
-		}
-		{
-			/_colorimage null def
-		} ifelse
-	} if
-	
-	/_currenttransfer systemdict /currenttransfer get def
-	
-	/colorimage null def
-	/XI null def
-	
-	
-	/WalkRGBString
-	{
-		0 3 index
-	
-		dup length 1 sub 0 3 3 -1 roll
-		{
-			3 getinterval { } forall
-	
-			5 index exec
-	
-			3 index
-		} for
-		
-		 5 { pop } repeat
-	
-	} def
-	
-	
-	/WalkCMYKString
-	{
-		0 3 index
-	
-		dup length 1 sub 0 4 3 -1 roll
-		{
-			4 getinterval { } forall
-			
-			6 index exec
-			
-			3 index
-			
-		} for
-		
-		5 { pop } repeat
-		
-	} def
-	
-	
-	/StuffRGBIntoGrayString
-	{
-		.11 mul exch
-		
-		.59 mul add exch
-		
-		.3 mul add
-		
-		cvi 3 copy put
-		
-		pop 1 add
-	} def
-	
-	
-	/RGBToGrayImageProc
-	{	
-		Adobe_ColorImage_AI6_Vars begin 
-			sourcearray 0 get exec
-			dup length 3 idiv string
-			dup 3 1 roll 
-			
-			/StuffRGBIntoGrayString load exch
-			WalkRGBString
-	 end
-	} def
-	
-	
-	/StuffCMYKIntoGrayString
-	{
-		exch .11 mul add
-		
-		exch .59 mul add
-		
-		exch .3 mul add
-		
-		dup 255 gt { pop 255 } if
-		
-		255 exch sub cvi 3 copy put
-		
-		pop 1 add
-	} def
-	
-	
-	/CMYKToGrayImageProc
-	{	
-		Adobe_ColorImage_AI6_Vars begin
-			sourcearray 0 get exec
-			dup length 4 idiv string
-			dup 3 1 roll 
-			
-			/StuffCMYKIntoGrayString load exch
-			WalkCMYKString
-	 end
-	} def
-	
-	
-	/ColorImageCompositeEmulator
-	{
-		pop true eq
-		{
-			Adobe_ColorImage_AI6_Vars /sourcecount get 5 add { pop } repeat
-		}
-		{
-			Adobe_ColorImage_AI6_Vars /channelcount get 1 ne
-			{
-				Adobe_ColorImage_AI6_Vars begin
-					sourcearray 0 3 -1 roll put
-				
-					channelcount 3 eq 
-					{ 
-						/RGBToGrayImageProc 
-					}
-					{ 
-						/CMYKToGrayImageProc
-					} ifelse
-					load
-			 end
-			} if
-			image
-		} ifelse
-	} def
-	
-	
-	/SeparateCMYKImageProc
-	{	
-		Adobe_ColorImage_AI6_Vars begin
-	
-			sourcecount 0 ne
-			{
-				sourcearray plateindex get exec
-			}
-			{			
-				sourcearray 0 get exec
-				
-				dup length 4 idiv string
-				
-				0 2 index
-				
-				plateindex 4 2 index length 1 sub
-				{
-					get 255 exch sub
-					
-					3 copy put pop 1 add
-					
-					2 index
-				} for
-	
-				pop pop exch pop
-			} ifelse
-	 end
-	} def
-		
-	
-	/FourEqual
-	{
-		4 index ne
-		{
-			pop pop pop false
-		}
-		{
-			4 index ne
-			{
-				pop pop false
-			}
-			{
-				4 index ne
-				{
-					pop false
-				}
-				{
-					4 index eq
-				} ifelse
-			} ifelse
-		} ifelse
-	} def
-	
-	
-	/TestPlateIndex
-	{
-		Adobe_ColorImage_AI6_Vars begin
-			/plateindex -1 def
-	
-			/setcmykcolor where
-			{
-				pop
-				gsave
-				1 0 0 0 setcmykcolor systemdict /currentgray get exec 1 exch sub
-				0 1 0 0 setcmykcolor systemdict /currentgray get exec 1 exch sub
-				0 0 1 0 setcmykcolor systemdict /currentgray get exec 1 exch sub
-				0 0 0 1 setcmykcolor systemdict /currentgray get exec 1 exch sub
-				grestore
-	
-				1 0 0 0 FourEqual 
-				{ 
-					/plateindex 0 def
-				}
-				{
-					0 1 0 0 FourEqual
-					{ 
-						/plateindex 1 def
-					}
-					{
-						0 0 1 0 FourEqual
-						{
-							/plateindex 2 def
-						}
-						{
-							0 0 0 1 FourEqual
-							{ 
-								/plateindex 3 def
-							}
-							{
-								0 0 0 0 FourEqual
-								{
-									/plateindex 5 def
-								} if
-							} ifelse
-						} ifelse
-					} ifelse
-				} ifelse
-				pop pop pop pop
-			} if
-			plateindex
-	 end
-	} def
-	
-	
-	/colorimage
-	{
-		Adobe_ColorImage_AI6_Vars begin
-			/channelcount 1 index def
-			/sourcecount 2 index 1 eq { channelcount 1 sub } { 0 } ifelse def
-	
-			4 sourcecount add index dup 
-			8 eq exch 1 eq or not
-	 end
-		
-		{
-			/_colorimage load null ne
-			{
-				_colorimage
-			}
-			{
-				Adobe_ColorImage_AI6_Vars /sourcecount get
-				7 add { pop } repeat
-			} ifelse
-		}
-		{
-			dup 3 eq
-			TestPlateIndex
-			dup -1 eq exch 5 eq or or
-			{
-				/_colorimage load null eq
-				{
-					ColorImageCompositeEmulator
-				}
-				{
-					dup 1 eq
-					{
-						pop pop image
-					}
-					{
-						Adobe_ColorImage_AI6_Vars /plateindex get 5 eq
-						{
-							gsave
-							
-							0 _currenttransfer exec
-							1 _currenttransfer exec
-							eq
-							{ 0 _currenttransfer exec 0.5 lt }
-							{ 0 _currenttransfer exec 1 _currenttransfer exec gt } ifelse
-							
-							{ { pop 0 } } { { pop 1 } } ifelse
-							systemdict /settransfer get exec
-						} if
-						
-						_colorimage
-						
-						Adobe_ColorImage_AI6_Vars /plateindex get 5 eq
-						{
-							grestore
-						} if
-					} ifelse
-				} ifelse
-			}
-			{
-				dup 1 eq
-				{
-					pop pop
-					image
-				}
-				{
-					pop pop
-	
-					Adobe_ColorImage_AI6_Vars begin
-						sourcecount -1 0
-						{			
-							exch sourcearray 3 1 roll put
-						} for
-	
-						/SeparateCMYKImageProc load
-				 end
-	
-					systemdict /image get exec
-				} ifelse
-			} ifelse
-		} ifelse
-	} def
-	
-	/XI
-	{
-		Adobe_ColorImage_AI6_Vars begin
-			gsave
-			/XIMask exch 0 ne def
-			/XIBinary exch 0 ne def
-			pop
-			pop
-			/XIChannelCount exch def
-			/XIBitsPerPixel exch def
-			/XIImageHeight exch def
-			/XIImageWidth exch def
-			pop pop pop pop
-			/XIImageMatrix exch def
-			
-			XIBitsPerPixel 1 eq
-			{
-				XIImageWidth 8 div ceiling cvi
-			}
-			{
-				XIImageWidth XIChannelCount mul
-			} ifelse
-			/XIBuffer exch string def
-			
-			XIBinary
-			{
-				/XIDataProc { currentfile XIBuffer readstring pop } def
-				currentfile 128 string readline pop pop
-			}
-			{
-				/XIDataProc { currentfile XIBuffer readhexstring pop } def
-			} ifelse
-			
-			0 0 moveto
-			XIImageMatrix concat
-			XIImageWidth XIImageHeight scale
-			
-			XIMask
-			{
-				XIImageWidth XIImageHeight
-				false
-				[ XIImageWidth 0 0 XIImageHeight neg 0 0 ]
-				/XIDataProc load
-				
-				/_lp /null ddef
-				_fc
-				/_lp /imagemask ddef
-				
-				imagemask
-			}
-			{
-				XIImageWidth XIImageHeight
-				XIBitsPerPixel
-				[ XIImageWidth 0 0 XIImageHeight neg 0 0 ]
-				/XIDataProc load
-				
-				XIChannelCount 1 eq
-				{
-					
-					gsave
-					0 setgray
-					
-					image
-					
-					grestore
-				}
-				{
-					false
-					XIChannelCount
-					colorimage
-				} ifelse
-			} ifelse
-			grestore
-	 end
-	} def
-	
-end
-%%EndProcSet
-%%BeginResource: procset Adobe_Illustrator_AI5 1.1 0
-%%Title: (Adobe Illustrator (R) Version 5.0 Full Prolog)
-%%Version: 1.1 
-%%CreationDate: (3/7/1994) ()
-%%Copyright: ((C) 1987-1994 Adobe Systems Incorporated All Rights Reserved)
-currentpacking true setpacking
-userdict /Adobe_Illustrator_AI5_vars 81 dict dup begin
-put
-/_eo false def
-/_lp /none def
-/_pf
-{
-} def
-/_ps
-{
-} def
-/_psf
-{
-} def
-/_pss
-{
-} def
-/_pjsf
-{
-} def
-/_pjss
-{
-} def
-/_pola 0 def
-/_doClip 0 def
-/cf currentflat def
-/_tm matrix def
-/_renderStart
-[
-/e0 /r0 /a0 /o0 /e1 /r1 /a1 /i0
-] def
-/_renderEnd
-[
-null null null null /i1 /i1 /i1 /i1
-] def
-/_render -1 def
-/_rise 0 def
-/_ax 0 def
-/_ay 0 def
-/_cx 0 def
-/_cy 0 def
-/_leading
-[
-0 0
-] def
-/_ctm matrix def
-/_mtx matrix def
-/_sp 16#020 def
-/_hyphen (-) def
-/_fScl 0 def
-/_cnt 0 def
-/_hs 1 def
-/_nativeEncoding 0 def
-/_useNativeEncoding 0 def
-/_tempEncode 0 def
-/_pntr 0 def
-/_tDict 2 dict def
-/_wv 0 def
-/Tx
-{
-} def
-/Tj
-{
-} def
-/CRender
-{
-} def
-/_AI3_savepage
-{
-} def
-/_gf null def
-/_cf 4 array def
-/_if null def
-/_of false def
-/_fc
-{
-} def
-/_gs null def
-/_cs 4 array def
-/_is null def
-/_os false def
-/_sc
-{
-} def
-/_pd 1 dict def
-/_ed 15 dict def
-/_pm matrix def
-/_fm null def
-/_fd null def
-/_fdd null def
-/_sm null def
-/_sd null def
-/_sdd null def
-/_i null def
-/discardSave null def
-/buffer 256 string def
-/beginString null def
-/endString null def
-/endStringLength null def
-/layerCnt 1 def
-/layerCount 1 def
-/perCent (%) 0 get def
-/perCentSeen? false def
-/newBuff null def
-/newBuffButFirst null def
-/newBuffLast null def
-/clipForward? false def
-end
-userdict /Adobe_Illustrator_AI5 known not {
-	userdict /Adobe_Illustrator_AI5 91 dict put
-} if
-userdict /Adobe_Illustrator_AI5 get begin
-/initialize
-{
-	Adobe_Illustrator_AI5 dup begin
-	Adobe_Illustrator_AI5_vars begin
-	discardDict
-	{
-		bind pop pop
-	} forall
-	dup /nc get begin
-	{
-		dup xcheck 1 index type /operatortype ne and
-		{
-			bind
-		} if
-		pop pop
-	} forall
- end
-	newpath
-} def
-/terminate
-{
- end
- end
-} def
-/_
-null def
-/ddef
-{
-	Adobe_Illustrator_AI5_vars 3 1 roll put
-} def
-/xput
-{
-	dup load dup length exch maxlength eq
-	{
-		dup dup load dup
-		length 2 mul dict copy def
-	} if
-	load begin
-	def
- end
-} def
-/npop
-{
-	{
-		pop
-	} repeat
-} def
-/sw
-{
-	dup length exch stringwidth
-	exch 5 -1 roll 3 index mul add
-	4 1 roll 3 1 roll mul add
-} def
-/swj
-{
-	dup 4 1 roll
-	dup length exch stringwidth
-	exch 5 -1 roll 3 index mul add
-	4 1 roll 3 1 roll mul add
-	6 2 roll /_cnt 0 ddef
-	{
-		1 index eq
-		{
-			/_cnt _cnt 1 add ddef
-		} if
-	} forall
-	pop
-	exch _cnt mul exch _cnt mul 2 index add 4 1 roll 2 index add 4 1 roll pop pop
-} def
-/ss
-{
-	4 1 roll
-	{
-		2 npop
-		(0) exch 2 copy 0 exch put pop
-		gsave
-		false charpath currentpoint
-		4 index setmatrix
-		stroke
-		grestore
-		moveto
-		2 copy rmoveto
-	} exch cshow
-	3 npop
-} def
-/jss
-{
-	4 1 roll
-	{
-		2 npop
-		(0) exch 2 copy 0 exch put
-		gsave
-		_sp eq
-		{
-			exch 6 index 6 index 6 index 5 -1 roll widthshow
-			currentpoint
-		}
-		{
-			false charpath currentpoint
-			4 index setmatrix stroke
-		} ifelse
-		grestore
-		moveto
-		2 copy rmoveto
-	} exch cshow
-	6 npop
-} def
-/sp
-{
-	{
-		2 npop (0) exch
-		2 copy 0 exch put pop
-		false charpath
-		2 copy rmoveto
-	} exch cshow
-	2 npop
-} def
-/jsp
-{
-	{
-		2 npop
-		(0) exch 2 copy 0 exch put
-		_sp eq
-		{
-			exch 5 index 5 index 5 index 5 -1 roll widthshow
-		}
-		{
-			false charpath
-		} ifelse
-		2 copy rmoveto
-	} exch cshow
-	5 npop
-} def
-/pl
-{
-	transform
-	0.25 sub round 0.25 add exch
-	0.25 sub round 0.25 add exch
-	itransform
-} def
-/setstrokeadjust where
-{
-	pop true setstrokeadjust
-	/c
-	{
-		curveto
-	} def
-	/C
-	/c load def
-	/v
-	{
-		currentpoint 6 2 roll curveto
-	} def
-	/V
-	/v load def
-	/y
-	{
-		2 copy curveto
-	} def
-	/Y
-	/y load def
-	/l
-	{
-		lineto
-	} def
-	/L
-	/l load def
-	/m
-	{
-		moveto
-	} def
-}
-{
-	/c
-	{
-		pl curveto
-	} def
-	/C
-	/c load def
-	/v
-	{
-		currentpoint 6 2 roll pl curveto
-	} def
-	/V
-	/v load def
-	/y
-	{
-		pl 2 copy curveto
-	} def
-	/Y
-	/y load def
-	/l
-	{
-		pl lineto
-	} def
-	/L
-	/l load def
-	/m
-	{
-		pl moveto
-	} def
-} ifelse
-/d
-{
-	setdash
-} def
-/cf
-{
-} def
-/i
-{
-	dup 0 eq
-	{
-		pop cf
-	} if
-	setflat
-} def
-/j
-{
-	setlinejoin
-} def
-/J
-{
-	setlinecap
-} def
-/M
-{
-	setmiterlimit
-} def
-/w
-{
-	setlinewidth
-} def
-/XR
-{
-	0 ne
-	/_eo exch ddef
-} def
-/H
-{
-} def
-/h
-{
-	closepath
-} def
-/N
-{
-	_pola 0 eq
-	{
-		_doClip 1 eq
-		{
-			_eo {eoclip} {clip} ifelse /_doClip 0 ddef
-		} if
-		newpath
-	}
-	{
-		/CRender
-		{
-			N
-		} ddef
-	} ifelse
-} def
-/n
-{
-	N
-} def
-/F
-{
-	_pola 0 eq
-	{
-		_doClip 1 eq
-		{
-			gsave _pf grestore _eo {eoclip} {clip} ifelse newpath /_lp /none ddef _fc
-			/_doClip 0 ddef
-		}
-		{
-			_pf
-		} ifelse
-	}
-	{
-		/CRender
-		{
-			F
-		} ddef
-	} ifelse
-} def
-/f
-{
-	closepath
-	F
-} def
-/S
-{
-	_pola 0 eq
-	{
-		_doClip 1 eq
-		{
-			gsave _ps grestore _eo {eoclip} {clip} ifelse newpath /_lp /none ddef _sc
-			/_doClip 0 ddef
-		}
-		{
-			_ps
-		} ifelse
-	}
-	{
-		/CRender
-		{
-			S
-		} ddef
-	} ifelse
-} def
-/s
-{
-	closepath
-	S
-} def
-/B
-{
-	_pola 0 eq
-	{
-		_doClip 1 eq
-		gsave F grestore
-		{
-			gsave S grestore _eo {eoclip} {clip} ifelse newpath /_lp /none ddef _sc
-			/_doClip 0 ddef
-		}
-		{
-			S
-		} ifelse
-	}
-	{
-		/CRender
-		{
-			B
-		} ddef
-	} ifelse
-} def
-/b
-{
-	closepath
-	B
-} def
-/W
-{
-	/_doClip 1 ddef
-} def
-/*
-{
-	count 0 ne
-	{
-		dup type /stringtype eq
-		{
-			pop
-		} if
-	} if
-	newpath
-} def
-/u
-{
-} def
-/U
-{
-} def
-/q
-{
-	_pola 0 eq
-	{
-		gsave
-	} if
-} def
-/Q
-{
-	_pola 0 eq
-	{
-		grestore
-	} if
-} def
-/*u
-{
-	_pola 1 add /_pola exch ddef
-} def
-/*U
-{
-	_pola 1 sub /_pola exch ddef
-	_pola 0 eq
-	{
-		CRender
-	} if
-} def
-/D
-{
-	pop
-} def
-/*w
-{
-} def
-/*W
-{
-} def
-/`
-{
-	/_i save ddef
-	clipForward?
-	{
-		nulldevice
-	} if
-	6 1 roll 4 npop
-	concat pop
-	userdict begin
-	/showpage
-	{
-	} def
-	0 setgray
-	0 setlinecap
-	1 setlinewidth
-	0 setlinejoin
-	10 setmiterlimit
-	[] 0 setdash
-	/setstrokeadjust where {pop false setstrokeadjust} if
-	newpath
-	0 setgray
-	false setoverprint
-} def
-/~
-{
- end
-	_i restore
-} def
-/O
-{
-	0 ne
-	/_of exch ddef
-	/_lp /none ddef
-} def
-/R
-{
-	0 ne
-	/_os exch ddef
-	/_lp /none ddef
-} def
-/g
-{
-	/_gf exch ddef
-	/_fc
-	{
-		_lp /fill ne
-		{
-			_of setoverprint
-			_gf setgray
-			/_lp /fill ddef
-		} if
-	} ddef
-	/_pf
-	{
-		_fc
-		_eo {eofill} {fill} ifelse
-	} ddef
-	/_psf
-	{
-		_fc
-		ashow
-	} ddef
-	/_pjsf
-	{
-		_fc
-		awidthshow
-	} ddef
-	/_lp /none ddef
-} def
-/G
-{
-	/_gs exch ddef
-	/_sc
-	{
-		_lp /stroke ne
-		{
-			_os setoverprint
-			_gs setgray
-			/_lp /stroke ddef
-		} if
-	} ddef
-	/_ps
-	{
-		_sc
-		stroke
-	} ddef
-	/_pss
-	{
-		_sc
-		ss
-	} ddef
-	/_pjss
-	{
-		_sc
-		jss
-	} ddef
-	/_lp /none ddef
-} def
-/k
-{
-	_cf astore pop
-	/_fc
-	{
-		_lp /fill ne
-		{
-			_of setoverprint
-			_cf aload pop setcmykcolor
-			/_lp /fill ddef
-		} if
-	} ddef
-	/_pf
-	{
-		_fc
-		_eo {eofill} {fill} ifelse
-	} ddef
-	/_psf
-	{
-		_fc
-		ashow
-	} ddef
-	/_pjsf
-	{
-		_fc
-		awidthshow
-	} ddef
-	/_lp /none ddef
-} def
-/K
-{
-	_cs astore pop
-	/_sc
-	{
-		_lp /stroke ne
-		{
-			_os setoverprint
-			_cs aload pop setcmykcolor
-			/_lp /stroke ddef
-		} if
-	} ddef
-	/_ps
-	{
-		_sc
-		stroke
-	} ddef
-	/_pss
-	{
-		_sc
-		ss
-	} ddef
-	/_pjss
-	{
-		_sc
-		jss
-	} ddef
-	/_lp /none ddef
-} def
-/x
-{
-	/_gf exch ddef
-	findcmykcustomcolor
-	/_if exch ddef
-	/_fc
-	{
-		_lp /fill ne
-		{
-			_of setoverprint
-			_if _gf 1 exch sub setcustomcolor
-			/_lp /fill ddef
-		} if
-	} ddef
-	/_pf
-	{
-		_fc
-		_eo {eofill} {fill} ifelse
-	} ddef
-	/_psf
-	{
-		_fc
-		ashow
-	} ddef
-	/_pjsf
-	{
-		_fc
-		awidthshow
-	} ddef
-	/_lp /none ddef
-} def
-/X
-{
-	/_gs exch ddef
-	findcmykcustomcolor
-	/_is exch ddef
-	/_sc
-	{
-		_lp /stroke ne
-		{
-			_os setoverprint
-			_is _gs 1 exch sub setcustomcolor
-			/_lp /stroke ddef
-		} if
-	} ddef
-	/_ps
-	{
-		_sc
-		stroke
-	} ddef
-	/_pss
-	{
-		_sc
-		ss
-	} ddef
-	/_pjss
-	{
-		_sc
-		jss
-	} ddef
-	/_lp /none ddef
-} def
-/A
-{
-	pop
-} def
-/annotatepage
-{
-userdict /annotatepage 2 copy known {get exec} {pop pop} ifelse
-} def
-/XT {
-	pop pop
-} def
-/discard
-{
-	save /discardSave exch store
-	discardDict begin
-	/endString exch store
-	gt38?
-	{
-		2 add
-	} if
-	load
-	stopped
-	pop
- end
-	discardSave restore
-} bind def
-userdict /discardDict 7 dict dup begin
-put
-/pre38Initialize
-{
-	/endStringLength endString length store
-	/newBuff buffer 0 endStringLength getinterval store
-	/newBuffButFirst newBuff 1 endStringLength 1 sub getinterval store
-	/newBuffLast newBuff endStringLength 1 sub 1 getinterval store
-} def
-/shiftBuffer
-{
-	newBuff 0 newBuffButFirst putinterval
-	newBuffLast 0
-	currentfile read not
-	{
-	stop
-	} if
-	put
-} def
-0
-{
-	pre38Initialize
-	mark
-	currentfile newBuff readstring exch pop
-	{
-		{
-			newBuff endString eq
-			{
-				cleartomark stop
-			} if
-			shiftBuffer
-		} loop
-	}
-	{
-	stop
-	} ifelse
-} def
-1
-{
-	pre38Initialize
-	/beginString exch store
-	mark
-	currentfile newBuff readstring exch pop
-	{
-		{
-			newBuff beginString eq
-			{
-				/layerCount dup load 1 add store
-			}
-			{
-				newBuff endString eq
-				{
-					/layerCount dup load 1 sub store
-					layerCount 0 eq
-					{
-						cleartomark stop
-					} if
-				} if
-			} ifelse
-			shiftBuffer
-		} loop
-	} if
-} def
-2
-{
-	mark
-	{
-		currentfile buffer readline not
-		{
-		stop
-		} if
-		endString eq
-		{
-			cleartomark stop
-		} if
-	} loop
-} def
-3
-{
-	/beginString exch store
-	/layerCnt 1 store
-	mark
-	{
-		currentfile buffer readline not
-		{
-		stop
-		} if
-		dup beginString eq
-		{
-			pop /layerCnt dup load 1 add store
-		}
-		{
-			endString eq
-			{
-				layerCnt 1 eq
-				{
-					cleartomark stop
-				}
-				{
-					/layerCnt dup load 1 sub store
-				} ifelse
-			} if
-		} ifelse
-	} loop
-} def
-end
-userdict /clipRenderOff 15 dict dup begin
-put
-{
-	/n /N /s /S /f /F /b /B
-}
-{
-	{
-		_doClip 1 eq
-		{
-			/_doClip 0 ddef _eo {eoclip} {clip} ifelse
-		} if
-		newpath
-	} def
-} forall
-/Tr /pop load def
-/Bb {} def
-/BB /pop load def
-/Bg {12 npop} def
-/Bm {6 npop} def
-/Bc /Bm load def
-/Bh {4 npop} def
-end
-/Lb
-{
-	4 npop
-	6 1 roll
-	pop
-	4 1 roll
-	pop pop pop
-	0 eq
-	{
-		0 eq
-		{
-			(%AI5_BeginLayer) 1 (%AI5_EndLayer--) discard
-		}
-		{
-			
-			/clipForward? true def
-			
-			/Tx /pop load def
-			/Tj /pop load def
-			
-			currentdict end clipRenderOff begin begin
-		} ifelse
-	}
-	{
-		0 eq
-		{
-			save /discardSave exch store
-		} if
-	} ifelse
-} bind def
-/LB
-{
-	discardSave dup null ne
-	{
-		restore
-	}
-	{
-		pop
-		clipForward?
-		{
-			currentdict
-		 end
-		 end
-		 begin
-					
-			/clipForward? false ddef
-		} if
-	} ifelse
-} bind def
-/Pb
-{
-	pop pop
-	0 (%AI5_EndPalette) discard
-} bind def
-/Np
-{
-	0 (%AI5_End_NonPrinting--) discard
-} bind def
-/Ln /pop load def
-/Ap
-/pop load def
-/Ar
-{
-	72 exch div
-	0 dtransform dup mul exch dup mul add sqrt
-	dup 1 lt
-	{
-		pop 1
-	} if
-	setflat
-} def
-/Mb
-{
-	q
-} def
-/Md
-{
-} def
-/MB
-{
-	Q
-} def
-/nc 3 dict def
-nc begin
-/setgray
-{
-	pop
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-/setcmykcolor
-{
-	4 npop
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-/setcustomcolor
-{
-	2 npop
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-currentdict readonly pop
-end
-end
-setpacking
-%%EndResource
-%%EndProlog
-%%BeginSetup
-%%IncludeFont: Univers
-Adobe_level2_AI5 /initialize get exec
-Adobe_Illustrator_AI5_vars Adobe_Illustrator_AI5 Adobe_typography_AI5 /initialize get exec
-Adobe_ColorImage_AI6 /initialize get exec
-Adobe_Illustrator_AI5 /initialize get exec
-[
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-/Udieresis/aacute/agrave/acircumflex/adieresis/atilde/aring/ccedilla/eacute
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-/oacute/ograve/ocircumflex/odieresis/otilde/uacute/ugrave/ucircumflex
-/udieresis/dagger/degree/cent/sterling/section/bullet/paragraph/germandbls
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-/.notdef/plusminus/.notdef/.notdef/yen/mu/.notdef/.notdef
-/.notdef/.notdef/.notdef/ordfeminine/ordmasculine/.notdef/ae/oslash
-/questiondown/exclamdown/logicalnot/.notdef/florin/.notdef/.notdef
-/guillemotleft/guillemotright/ellipsis/.notdef/Agrave/Atilde/Otilde/OE/oe
-/endash/emdash/quotedblleft/quotedblright/quoteleft/quoteright/divide
-/.notdef/ydieresis/Ydieresis/fraction/currency/guilsinglleft/guilsinglright
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-/Ugrave/dotlessi/circumflex/tilde/macron/breve/dotaccent/ring/cedilla
-/hungarumlaut/ogonek/caron
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-[
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->
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-[
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->
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->
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->
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-[
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-Adobe_Illustrator_AI5 /terminate get exec
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-%%EOF
diff --git a/lib/gs/doc/src/images/image.gif b/lib/gs/doc/src/images/image.gif
deleted file mode 100644
index 62aef94dc3..0000000000
--- a/lib/gs/doc/src/images/image.gif
+++ /dev/null
diff --git a/lib/gs/doc/src/images/image.ps b/lib/gs/doc/src/images/image.ps
deleted file mode 100644
index 98d19a2047..0000000000
--- a/lib/gs/doc/src/images/image.ps
+++ /dev/null
@@ -1,2103 +0,0 @@
-%!PS-Adobe-2.0 EPSF-2.0
-%%Title: /home/eklas/erlang/gs/doc/sgml/pics/image.ps
-%%Creator: XV Version 3.10  Rev: 12/16/94  -  by John Bradley
-%%BoundingBox: 201 317 357 460
-%%Pages: 1
-%%DocumentFonts:
-%%EndComments
-%%EndProlog
-
-%%Page: 1 1
-
-% remember original state
-/origstate save def
-
-% build a temporary dictionary
-20 dict begin
-
-% define string to hold a scanline's worth of data
-/pix 468 string def
-
-% define space for color conversions
-/grays 156 string def  % space for gray scale line
-/npixls 0 def
-/rgbindx 0 def
-
-% lower left corner
-201 317 translate
-
-% size of image (on paper, in 1/72inch coords)
-156.02400 142.99200 scale
-
-% define 'colorimage' if it isn't defined
-%   ('colortogray' and 'mergeprocs' come from xwd2ps
-%     via xgrab)
-/colorimage where   % do we know about 'colorimage'?
-  { pop }           % yes: pop off the 'dict' returned
-  {                 % no:  define one
-    /colortogray {  % define an RGB->I function
-      /rgbdata exch store    % call input 'rgbdata'
-      rgbdata length 3 idiv
-      /npixls exch store
-      /rgbindx 0 store
-      0 1 npixls 1 sub {
-        grays exch
-        rgbdata rgbindx       get 20 mul    % Red
-        rgbdata rgbindx 1 add get 32 mul    % Green
-        rgbdata rgbindx 2 add get 12 mul    % Blue
-        add add 64 idiv      % I = .5G + .31R + .18B
-        put
-        /rgbindx rgbindx 3 add store
-      } for
-      grays 0 npixls getinterval
-    } bind def
-
-    % Utility procedure for colorimage operator.
-    % This procedure takes two procedures off the
-    % stack and merges them into a single procedure.
-
-    /mergeprocs { % def
-      dup length
-      3 -1 roll
-      dup
-      length
-      dup
-      5 1 roll
-      3 -1 roll
-      add
-      array cvx
-      dup
-      3 -1 roll
-      0 exch
-      putinterval
-      dup
-      4 2 roll
-      putinterval
-    } bind def
-
-    /colorimage { % def
-      pop pop     % remove 'false 3' operands
-      {colortogray} mergeprocs
-      image
-    } bind def
-  } ifelse          % end of 'false' case
-
-
-
-156 143 8			% dimensions of data
-[156 0 0 -143 0 143]		% mapping matrix
-{currentfile pix readhexstring pop}
-false 3 colorimage
-
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-
-
-showpage
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-% stop using temporary dictionary
-end
-
-% restore original state
-origstate restore
-
-%%Trailer
diff --git a/lib/gs/doc/src/images/line.gif b/lib/gs/doc/src/images/line.gif
deleted file mode 100644
index 4f4faa9477..0000000000
--- a/lib/gs/doc/src/images/line.gif
+++ /dev/null
diff --git a/lib/gs/doc/src/images/line.ps b/lib/gs/doc/src/images/line.ps
deleted file mode 100644
index e1419ba499..0000000000
--- a/lib/gs/doc/src/images/line.ps
+++ /dev/null
@@ -1,1613 +0,0 @@
-%!PS-Adobe-2.0 EPSF-2.0
-%%Title: /home/eklas/erlang/gs/doc/sgml/pics/line.ps
-%%Creator: XV Version 3.10  Rev: 12/16/94  -  by John Bradley
-%%BoundingBox: 201 334 337 460
-%%Pages: 1
-%%DocumentFonts:
-%%EndComments
-%%EndProlog
-
-%%Page: 1 1
-
-% remember original state
-/origstate save def
-
-% build a temporary dictionary
-20 dict begin
-
-% define string to hold a scanline's worth of data
-/pix 408 string def
-
-% define space for color conversions
-/grays 136 string def  % space for gray scale line
-/npixls 0 def
-/rgbindx 0 def
-
-% lower left corner
-201 334 translate
-
-% size of image (on paper, in 1/72inch coords)
-136.00800 126.00000 scale
-
-% define 'colorimage' if it isn't defined
-%   ('colortogray' and 'mergeprocs' come from xwd2ps
-%     via xgrab)
-/colorimage where   % do we know about 'colorimage'?
-  { pop }           % yes: pop off the 'dict' returned
-  {                 % no:  define one
-    /colortogray {  % define an RGB->I function
-      /rgbdata exch store    % call input 'rgbdata'
-      rgbdata length 3 idiv
-      /npixls exch store
-      /rgbindx 0 store
-      0 1 npixls 1 sub {
-        grays exch
-        rgbdata rgbindx       get 20 mul    % Red
-        rgbdata rgbindx 1 add get 32 mul    % Green
-        rgbdata rgbindx 2 add get 12 mul    % Blue
-        add add 64 idiv      % I = .5G + .31R + .18B
-        put
-        /rgbindx rgbindx 3 add store
-      } for
-      grays 0 npixls getinterval
-    } bind def
-
-    % Utility procedure for colorimage operator.
-    % This procedure takes two procedures off the
-    % stack and merges them into a single procedure.
-
-    /mergeprocs { % def
-      dup length
-      3 -1 roll
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-      3 -1 roll
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-    /colorimage { % def
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-
-showpage
-
-% stop using temporary dictionary
-end
-
-% restore original state
-origstate restore
-
-%%Trailer
diff --git a/lib/gs/doc/src/images/oval.gif b/lib/gs/doc/src/images/oval.gif
deleted file mode 100644
index 53162ecbd4..0000000000
--- a/lib/gs/doc/src/images/oval.gif
+++ /dev/null
diff --git a/lib/gs/doc/src/images/oval.ps b/lib/gs/doc/src/images/oval.ps
deleted file mode 100644
index 6add5803ed..0000000000
--- a/lib/gs/doc/src/images/oval.ps
+++ /dev/null
@@ -1,2321 +0,0 @@
-%!PS-Adobe-2.0 EPSF-2.0
-%%Title: /home/eklas/erlang/gs/doc/sgml/pics/oval.ps
-%%Creator: XV Version 3.10  Rev: 12/16/94  -  by John Bradley
-%%BoundingBox: 201 311 370 459
-%%Pages: 1
-%%DocumentFonts:
-%%EndComments
-%%EndProlog
-
-%%Page: 1 1
-
-% remember original state
-/origstate save def
-
-% build a temporary dictionary
-20 dict begin
-
-% define string to hold a scanline's worth of data
-/pix 507 string def
-
-% define space for color conversions
-/grays 169 string def  % space for gray scale line
-/npixls 0 def
-/rgbindx 0 def
-
-% lower left corner
-201 311 translate
-
-% size of image (on paper, in 1/72inch coords)
-168.98400 148.03200 scale
-
-% define 'colorimage' if it isn't defined
-%   ('colortogray' and 'mergeprocs' come from xwd2ps
-%     via xgrab)
-/colorimage where   % do we know about 'colorimage'?
-  { pop }           % yes: pop off the 'dict' returned
-  {                 % no:  define one
-    /colortogray {  % define an RGB->I function
-      /rgbdata exch store    % call input 'rgbdata'
-      rgbdata length 3 idiv
-      /npixls exch store
-      /rgbindx 0 store
-      0 1 npixls 1 sub {
-        grays exch
-        rgbdata rgbindx       get 20 mul    % Red
-        rgbdata rgbindx 1 add get 32 mul    % Green
-        rgbdata rgbindx 2 add get 12 mul    % Blue
-        add add 64 idiv      % I = .5G + .31R + .18B
-        put
-        /rgbindx rgbindx 3 add store
-      } for
-      grays 0 npixls getinterval
-    } bind def
-
-    % Utility procedure for colorimage operator.
-    % This procedure takes two procedures off the
-    % stack and merges them into a single procedure.
-
-    /mergeprocs { % def
-      dup length
-      3 -1 roll
-      dup
-      length
-      dup
-      5 1 roll
-      3 -1 roll
-      add
-      array cvx
-      dup
-      3 -1 roll
-      0 exch
-      putinterval
-      dup
-      4 2 roll
-      putinterval
-    } bind def
-
-    /colorimage { % def
-      pop pop     % remove 'false 3' operands
-      {colortogray} mergeprocs
-      image
-    } bind def
-  } ifelse          % end of 'false' case
-
-
-
-169 148 8			% dimensions of data
-[169 0 0 -148 0 148]		% mapping matrix
-{currentfile pix readhexstring pop}
-false 3 colorimage
-
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diff --git a/lib/gs/doc/src/images/packer1.gif b/lib/gs/doc/src/images/packer1.gif
deleted file mode 100644
index d10622aacd..0000000000
--- a/lib/gs/doc/src/images/packer1.gif
+++ /dev/null
diff --git a/lib/gs/doc/src/images/packer1.ps b/lib/gs/doc/src/images/packer1.ps
deleted file mode 100644
index 50952e706f..0000000000
--- a/lib/gs/doc/src/images/packer1.ps
+++ /dev/null
@@ -1,5987 +0,0 @@
-%!PS-Adobe-2.0 EPSF-2.0
-%%Title: /home/eklas/ntmp/packer1.ps
-%%Creator: XV Version 3.10a  Rev: 12/29/94  -  by John Bradley
-%%BoundingBox: 201 232 411 559
-%%Pages: 1
-%%DocumentFonts:
-%%EndComments
-%%EndProlog
-
-%%Page: 1 1
-
-% remember original state
-/origstate save def
-
-% build a temporary dictionary
-20 dict begin
-
-% define string to hold a scanline's worth of data
-/pix 630 string def
-
-% define space for color conversions
-/grays 210 string def  % space for gray scale line
-/npixls 0 def
-/rgbindx 0 def
-
-% lower left corner
-201 232 translate
-
-% size of image (on paper, in 1/72inch coords)
-210.02400 327.02400 scale
-
-% define 'colorimage' if it isn't defined
-%   ('colortogray' and 'mergeprocs' come from xwd2ps
-%     via xgrab)
-/colorimage where   % do we know about 'colorimage'?
-  { pop }           % yes: pop off the 'dict' returned
-  {                 % no:  define one
-    /colortogray {  % define an RGB->I function
-      /rgbdata exch store    % call input 'rgbdata'
-      rgbdata length 3 idiv
-      /npixls exch store
-      /rgbindx 0 store
-      0 1 npixls 1 sub {
-        grays exch
-        rgbdata rgbindx       get 20 mul    % Red
-        rgbdata rgbindx 1 add get 32 mul    % Green
-        rgbdata rgbindx 2 add get 12 mul    % Blue
-        add add 64 idiv      % I = .5G + .31R + .18B
-        put
-        /rgbindx rgbindx 3 add store
-      } for
-      grays 0 npixls getinterval
-    } bind def
-
-    % Utility procedure for colorimage operator.
-    % This procedure takes two procedures off the
-    % stack and merges them into a single procedure.
-
-    /mergeprocs { % def
-      dup length
-      3 -1 roll
-      dup
-      length
-      dup
-      5 1 roll
-      3 -1 roll
-      add
-      array cvx
-      dup
-      3 -1 roll
-      0 exch
-      putinterval
-      dup
-      4 2 roll
-      putinterval
-    } bind def
-
-    /colorimage { % def
-      pop pop     % remove 'false 3' operands
-      {colortogray} mergeprocs
-      image
-    } bind def
-  } ifelse          % end of 'false' case
-
-
-
-210 327 8			% dimensions of data
-[210 0 0 -327 0 327]		% mapping matrix
-{currentfile pix readhexstring pop}
-false 3 colorimage
-
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diff --git a/lib/gs/doc/src/images/packer2.gif b/lib/gs/doc/src/images/packer2.gif
deleted file mode 100644
index 588a4675b4..0000000000
--- a/lib/gs/doc/src/images/packer2.gif
+++ /dev/null
diff --git a/lib/gs/doc/src/images/packer2.ps b/lib/gs/doc/src/images/packer2.ps
deleted file mode 100644
index f4ab9cb03f..0000000000
--- a/lib/gs/doc/src/images/packer2.ps
+++ /dev/null
@@ -1,5176 +0,0 @@
-%!PS-Adobe-2.0 EPSF-2.0
-%%Title: /home/eklas/ntmp/packer2.ps
-%%Creator: XV Version 3.10a  Rev: 12/29/94  -  by John Bradley
-%%BoundingBox: 201 384 540 559
-%%Pages: 1
-%%DocumentFonts:
-%%EndComments
-%%EndProlog
-
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-
-% remember original state
-/origstate save def
-
-% build a temporary dictionary
-20 dict begin
-
-% define string to hold a scanline's worth of data
-/pix 1017 string def
-
-% define space for color conversions
-/grays 339 string def  % space for gray scale line
-/npixls 0 def
-/rgbindx 0 def
-
-% lower left corner
-201 384 translate
-
-% size of image (on paper, in 1/72inch coords)
-338.97600 175.03200 scale
-
-% define 'colorimage' if it isn't defined
-%   ('colortogray' and 'mergeprocs' come from xwd2ps
-%     via xgrab)
-/colorimage where   % do we know about 'colorimage'?
-  { pop }           % yes: pop off the 'dict' returned
-  {                 % no:  define one
-    /colortogray {  % define an RGB->I function
-      /rgbdata exch store    % call input 'rgbdata'
-      rgbdata length 3 idiv
-      /npixls exch store
-      /rgbindx 0 store
-      0 1 npixls 1 sub {
-        grays exch
-        rgbdata rgbindx       get 20 mul    % Red
-        rgbdata rgbindx 1 add get 32 mul    % Green
-        rgbdata rgbindx 2 add get 12 mul    % Blue
-        add add 64 idiv      % I = .5G + .31R + .18B
-        put
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-      } for
-      grays 0 npixls getinterval
-    } bind def
-
-    % Utility procedure for colorimage operator.
-    % This procedure takes two procedures off the
-    % stack and merges them into a single procedure.
-
-    /mergeprocs { % def
-      dup length
-      3 -1 roll
-      dup
-      length
-      dup
-      5 1 roll
-      3 -1 roll
-      add
-      array cvx
-      dup
-      3 -1 roll
-      0 exch
-      putinterval
-      dup
-      4 2 roll
-      putinterval
-    } bind def
-
-    /colorimage { % def
-      pop pop     % remove 'false 3' operands
-      {colortogray} mergeprocs
-      image
-    } bind def
-  } ifelse          % end of 'false' case
-
-
-
-339 175 8			% dimensions of data
-[339 0 0 -175 0 175]		% mapping matrix
-{currentfile pix readhexstring pop}
-false 3 colorimage
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diff --git a/lib/gs/doc/src/images/polygon.gif b/lib/gs/doc/src/images/polygon.gif
deleted file mode 100644
index 34ffedc4dd..0000000000
--- a/lib/gs/doc/src/images/polygon.gif
+++ /dev/null
diff --git a/lib/gs/doc/src/images/polygon.ps b/lib/gs/doc/src/images/polygon.ps
deleted file mode 100644
index bb59c8022f..0000000000
--- a/lib/gs/doc/src/images/polygon.ps
+++ /dev/null
@@ -1,1963 +0,0 @@
-%!PS-Adobe-2.0 EPSF-2.0
-%%Title: /home/eklas/erlang/gs/doc/sgml/pics/polygon.ps
-%%Creator: XV Version 3.10  Rev: 12/16/94  -  by John Bradley
-%%BoundingBox: 201 327 366 460
-%%Pages: 1
-%%DocumentFonts:
-%%EndComments
-%%EndProlog
-
-%%Page: 1 1
-
-% remember original state
-/origstate save def
-
-% build a temporary dictionary
-20 dict begin
-
-% define string to hold a scanline's worth of data
-/pix 495 string def
-
-% define space for color conversions
-/grays 165 string def  % space for gray scale line
-/npixls 0 def
-/rgbindx 0 def
-
-% lower left corner
-201 327 translate
-
-% size of image (on paper, in 1/72inch coords)
-165.02400 132.98400 scale
-
-% define 'colorimage' if it isn't defined
-%   ('colortogray' and 'mergeprocs' come from xwd2ps
-%     via xgrab)
-/colorimage where   % do we know about 'colorimage'?
-  { pop }           % yes: pop off the 'dict' returned
-  {                 % no:  define one
-    /colortogray {  % define an RGB->I function
-      /rgbdata exch store    % call input 'rgbdata'
-      rgbdata length 3 idiv
-      /npixls exch store
-      /rgbindx 0 store
-      0 1 npixls 1 sub {
-        grays exch
-        rgbdata rgbindx       get 20 mul    % Red
-        rgbdata rgbindx 1 add get 32 mul    % Green
-        rgbdata rgbindx 2 add get 12 mul    % Blue
-        add add 64 idiv      % I = .5G + .31R + .18B
-        put
-        /rgbindx rgbindx 3 add store
-      } for
-      grays 0 npixls getinterval
-    } bind def
-
-    % Utility procedure for colorimage operator.
-    % This procedure takes two procedures off the
-    % stack and merges them into a single procedure.
-
-    /mergeprocs { % def
-      dup length
-      3 -1 roll
-      dup
-      length
-      dup
-      5 1 roll
-      3 -1 roll
-      add
-      array cvx
-      dup
-      3 -1 roll
-      0 exch
-      putinterval
-      dup
-      4 2 roll
-      putinterval
-    } bind def
-
-    /colorimage { % def
-      pop pop     % remove 'false 3' operands
-      {colortogray} mergeprocs
-      image
-    } bind def
-  } ifelse          % end of 'false' case
-
-
-
-165 133 8			% dimensions of data
-[165 0 0 -133 0 133]		% mapping matrix
-{currentfile pix readhexstring pop}
-false 3 colorimage
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-% stop using temporary dictionary
-end
-
-% restore original state
-origstate restore
-
-%%Trailer
diff --git a/lib/gs/doc/src/images/rectangle.gif b/lib/gs/doc/src/images/rectangle.gif
deleted file mode 100644
index 9085943255..0000000000
--- a/lib/gs/doc/src/images/rectangle.gif
+++ /dev/null
diff --git a/lib/gs/doc/src/images/rectangle.ps b/lib/gs/doc/src/images/rectangle.ps
deleted file mode 100644
index 11262035d8..0000000000
--- a/lib/gs/doc/src/images/rectangle.ps
+++ /dev/null
@@ -1,2173 +0,0 @@
-%!PS-Adobe-2.0 EPSF-2.0
-%%Title: /home/eklas/erlang/gs/doc/sgml/pics/rectangle.ps
-%%Creator: XV Version 3.10  Rev: 12/16/94  -  by John Bradley
-%%BoundingBox: 201 311 364 459
-%%Pages: 1
-%%DocumentFonts:
-%%EndComments
-%%EndProlog
-
-%%Page: 1 1
-
-% remember original state
-/origstate save def
-
-% build a temporary dictionary
-20 dict begin
-
-% define string to hold a scanline's worth of data
-/pix 489 string def
-
-% define space for color conversions
-/grays 163 string def  % space for gray scale line
-/npixls 0 def
-/rgbindx 0 def
-
-% lower left corner
-201 311 translate
-
-% size of image (on paper, in 1/72inch coords)
-163.00800 148.03200 scale
-
-% define 'colorimage' if it isn't defined
-%   ('colortogray' and 'mergeprocs' come from xwd2ps
-%     via xgrab)
-/colorimage where   % do we know about 'colorimage'?
-  { pop }           % yes: pop off the 'dict' returned
-  {                 % no:  define one
-    /colortogray {  % define an RGB->I function
-      /rgbdata exch store    % call input 'rgbdata'
-      rgbdata length 3 idiv
-      /npixls exch store
-      /rgbindx 0 store
-      0 1 npixls 1 sub {
-        grays exch
-        rgbdata rgbindx       get 20 mul    % Red
-        rgbdata rgbindx 1 add get 32 mul    % Green
-        rgbdata rgbindx 2 add get 12 mul    % Blue
-        add add 64 idiv      % I = .5G + .31R + .18B
-        put
-        /rgbindx rgbindx 3 add store
-      } for
-      grays 0 npixls getinterval
-    } bind def
-
-    % Utility procedure for colorimage operator.
-    % This procedure takes two procedures off the
-    % stack and merges them into a single procedure.
-
-    /mergeprocs { % def
-      dup length
-      3 -1 roll
-      dup
-      length
-      dup
-      5 1 roll
-      3 -1 roll
-      add
-      array cvx
-      dup
-      3 -1 roll
-      0 exch
-      putinterval
-      dup
-      4 2 roll
-      putinterval
-    } bind def
-
-    /colorimage { % def
-      pop pop     % remove 'false 3' operands
-      {colortogray} mergeprocs
-      image
-    } bind def
-  } ifelse          % end of 'false' case
-
-
-
-163 148 8			% dimensions of data
-[163 0 0 -148 0 148]		% mapping matrix
-{currentfile pix readhexstring pop}
-false 3 colorimage
-
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diff --git a/lib/gs/doc/src/images/text.gif b/lib/gs/doc/src/images/text.gif
deleted file mode 100644
index d3971d5da0..0000000000
--- a/lib/gs/doc/src/images/text.gif
+++ /dev/null
diff --git a/lib/gs/doc/src/images/text.ps b/lib/gs/doc/src/images/text.ps
deleted file mode 100644
index d5575e3dac..0000000000
--- a/lib/gs/doc/src/images/text.ps
+++ /dev/null
@@ -1,1767 +0,0 @@
-%!PS-Adobe-2.0 EPSF-2.0
-%%Title: /home/eklas/erlang/gs/doc/sgml/pics/text.ps
-%%Creator: XV Version 3.10  Rev: 12/16/94  -  by John Bradley
-%%BoundingBox: 201 340 364 459
-%%Pages: 1
-%%DocumentFonts:
-%%EndComments
-%%EndProlog
-
-%%Page: 1 1
-
-% remember original state
-/origstate save def
-
-% build a temporary dictionary
-20 dict begin
-
-% define string to hold a scanline's worth of data
-/pix 489 string def
-
-% define space for color conversions
-/grays 163 string def  % space for gray scale line
-/npixls 0 def
-/rgbindx 0 def
-
-% lower left corner
-201 340 translate
-
-% size of image (on paper, in 1/72inch coords)
-163.00800 119.01600 scale
-
-% define 'colorimage' if it isn't defined
-%   ('colortogray' and 'mergeprocs' come from xwd2ps
-%     via xgrab)
-/colorimage where   % do we know about 'colorimage'?
-  { pop }           % yes: pop off the 'dict' returned
-  {                 % no:  define one
-    /colortogray {  % define an RGB->I function
-      /rgbdata exch store    % call input 'rgbdata'
-      rgbdata length 3 idiv
-      /npixls exch store
-      /rgbindx 0 store
-      0 1 npixls 1 sub {
-        grays exch
-        rgbdata rgbindx       get 20 mul    % Red
-        rgbdata rgbindx 1 add get 32 mul    % Green
-        rgbdata rgbindx 2 add get 12 mul    % Blue
-        add add 64 idiv      % I = .5G + .31R + .18B
-        put
-        /rgbindx rgbindx 3 add store
-      } for
-      grays 0 npixls getinterval
-    } bind def
-
-    % Utility procedure for colorimage operator.
-    % This procedure takes two procedures off the
-    % stack and merges them into a single procedure.
-
-    /mergeprocs { % def
-      dup length
-      3 -1 roll
-      dup
-      length
-      dup
-      5 1 roll
-      3 -1 roll
-      add
-      array cvx
-      dup
-      3 -1 roll
-      0 exch
-      putinterval
-      dup
-      4 2 roll
-      putinterval
-    } bind def
-
-    /colorimage { % def
-      pop pop     % remove 'false 3' operands
-      {colortogray} mergeprocs
-      image
-    } bind def
-  } ifelse          % end of 'false' case
-
-
-
-163 119 8			% dimensions of data
-[163 0 0 -119 0 119]		% mapping matrix
-{currentfile pix readhexstring pop}
-false 3 colorimage
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-showpage
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-% stop using temporary dictionary
-end
-
-% restore original state
-origstate restore
-
-%%Trailer
diff --git a/lib/gs/doc/src/images/window.gif b/lib/gs/doc/src/images/window.gif
deleted file mode 100644
index 7d0f4500ed..0000000000
--- a/lib/gs/doc/src/images/window.gif
+++ /dev/null
diff --git a/lib/gs/doc/src/images/window.ps b/lib/gs/doc/src/images/window.ps
deleted file mode 100644
index a17aa009ac..0000000000
--- a/lib/gs/doc/src/images/window.ps
+++ /dev/null
@@ -1,3221 +0,0 @@
-%!PS-Adobe-2.0 EPSF-2.0
-%%Title: /home/eklas/erlang/gs/doc/sgml/pics/window.ps
-%%Creator: XV Version 3.10  Rev: 12/16/94  -  by John Bradley
-%%BoundingBox: 201 303 431 459
-%%Pages: 1
-%%DocumentFonts:
-%%EndComments
-%%EndProlog
-
-%%Page: 1 1
-
-% remember original state
-/origstate save def
-
-% build a temporary dictionary
-20 dict begin
-
-% define string to hold a scanline's worth of data
-/pix 690 string def
-
-% define space for color conversions
-/grays 230 string def  % space for gray scale line
-/npixls 0 def
-/rgbindx 0 def
-
-% lower left corner
-201 303 translate
-
-% size of image (on paper, in 1/72inch coords)
-229.96800 156.02400 scale
-
-% define 'colorimage' if it isn't defined
-%   ('colortogray' and 'mergeprocs' come from xwd2ps
-%     via xgrab)
-/colorimage where   % do we know about 'colorimage'?
-  { pop }           % yes: pop off the 'dict' returned
-  {                 % no:  define one
-    /colortogray {  % define an RGB->I function
-      /rgbdata exch store    % call input 'rgbdata'
-      rgbdata length 3 idiv
-      /npixls exch store
-      /rgbindx 0 store
-      0 1 npixls 1 sub {
-        grays exch
-        rgbdata rgbindx       get 20 mul    % Red
-        rgbdata rgbindx 1 add get 32 mul    % Green
-        rgbdata rgbindx 2 add get 12 mul    % Blue
-        add add 64 idiv      % I = .5G + .31R + .18B
-        put
-        /rgbindx rgbindx 3 add store
-      } for
-      grays 0 npixls getinterval
-    } bind def
-
-    % Utility procedure for colorimage operator.
-    % This procedure takes two procedures off the
-    % stack and merges them into a single procedure.
-
-    /mergeprocs { % def
-      dup length
-      3 -1 roll
-      dup
-      length
-      dup
-      5 1 roll
-      3 -1 roll
-      add
-      array cvx
-      dup
-      3 -1 roll
-      0 exch
-      putinterval
-      dup
-      4 2 roll
-      putinterval
-    } bind def
-
-    /colorimage { % def
-      pop pop     % remove 'false 3' operands
-      {colortogray} mergeprocs
-      image
-    } bind def
-  } ifelse          % end of 'false' case
-
-
-
-230 156 8			% dimensions of data
-[230 0 0 -156 0 156]		% mapping matrix
-{currentfile pix readhexstring pop}
-false 3 colorimage
-
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diff --git a/lib/gs/doc/src/inofficial_options b/lib/gs/doc/src/inofficial_options
deleted file mode 100644
index e3fa222943..0000000000
--- a/lib/gs/doc/src/inofficial_options
+++ /dev/null
@@ -1,65 +0,0 @@
-The following options should be used with extreme care since they will
-most likely be removed or changed in a future release.
-
-Object       Options
-----------------------------------------------------------------------------
-Window       highlightbw,highlightbg
-Button       disabledfg,activebg,activefg,highlightbw,highlightfg,
-Entry        highlightbg,highlightbw,highlightfg,
-             selectbg,selectfg,insertbg
-Label        highlightbg,highlightbw,highlightfg,
-Listbox      highlightbg,highlightbw,highlightfg,
-             selectbg,selectbw,selectfg,activebg,scrollbg,scrollfg
-Canvas       activebg,highlightbg,highlightbw,highlightfg,
-             selectbg,selectbw,selectfg
-CanvasObj    {stipple, Bool} fills object with gray bitmap pattern.
-             Will be changed or removed.
-Image        {load_gif, Filename},{save_gif,Filename},
-             Config: {pix_val,{{X,Y},Color}}|{pix_val,{{{X1,Y1},{X2,Y2}},Color}
-             Read: {pix_val, {X,Y}} -> Color
-Scale        activebghighlightbg,highlightbw,highlightfg
-Menubar      highlightbg,highlightbw,highlightfg
-Menubutton   activebg/fg,disabledfg,highlightbg,highlightbw,highlightfg,
-Menu         activebg/fg/bw,disabledfg
-Menuitem     activefg/bg, {accelerator, TkKbdString} syntax will change.
-Editor       activebg,highlightbg,highlightbw,highlightfg
-             selectbg,selectbw,selectfg,insertbw,insertbg
-
-======================================================================
-Description of the meaning of the options
------------------------------------------
-
-{anchor, n|w|s|e|nw|se|ne|sw|center}:
-Where {X,Y} refers to. Default is nw. Applies to all objects that can
-have a frame as parent.
-
-{activebg/fg, Color}:
-Specifies (foreground-) background color to use when drawing active
-elements. An element (a widget or portion of a widget) is active if
-the mouse cursor is positioned over the element and pressing a mouse
-button will cause some action to occur.
-
-{disabledfg/bg,Color}:
-The color of the object when 'enable' option is false.
-
-{highlightbg, Color}:
-Specifies the color to display in the traversal highlight region when
-the widget does not have the input focus.
-
-{highlightbw,Npixels}:
-The width of the highlight rectangle to draw around the outside of the
-widget when it has the input focus.
-
-{highlightfg,Color}:
-Specifies the color to display in the traversal highlight region when
-the widget does not have the input focus.
-
-{insertbg,Color}:
-Specifies the color to use as background in the area covered by the
-insertion cursor.
-
-{selectbg/fg,Color}: 
-Appearance of selected text.
-
-{insertbg,Color}:
-Color of insertion cursor.
diff --git a/lib/gs/doc/src/note.gif b/lib/gs/doc/src/note.gif
deleted file mode 100644
index 6fffe30419..0000000000
--- a/lib/gs/doc/src/note.gif
+++ /dev/null
diff --git a/lib/gs/doc/src/notes.xml b/lib/gs/doc/src/notes.xml
deleted file mode 100644
index 3ceae98bc5..0000000000
--- a/lib/gs/doc/src/notes.xml
+++ /dev/null
@@ -1,348 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<!DOCTYPE chapter SYSTEM "chapter.dtd">
-
-<chapter>
-  <header>
-    <copyright>
-      <year>2004</year><year>2016</year>
-      <holder>Ericsson AB. All Rights Reserved.</holder>
-    </copyright>
-    <legalnotice>
-      Licensed under the Apache License, Version 2.0 (the "License");
-      you may not use this file except in compliance with the License.
-      You may obtain a copy of the License at
- 
-          http://www.apache.org/licenses/LICENSE-2.0
-
-      Unless required by applicable law or agreed to in writing, software
-      distributed under the License is distributed on an "AS IS" BASIS,
-      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-      See the License for the specific language governing permissions and
-      limitations under the License.
-
-    </legalnotice>
-
-    <title>GS Release Notes</title>
-    <prepared></prepared>
-    <docno></docno>
-    <date></date>
-    <rev></rev>
-    <file>notes.xml</file>
-  </header>
-  <p>This document describes the changes made to the GS application.</p>
-
-  <section><title>GS 1.6</title>
-
-    <section><title>Improvements and New Features</title>
-      <list>
-        <item>
-          <p>
-	    Change license text from Erlang Public License to Apache
-	    Public License v2</p>
-          <p>
-	    Own Id: OTP-12845</p>
-        </item>
-      </list>
-    </section>
-
-</section>
-
-<section><title>GS 1.5.16</title>
-
-    <section><title>Fixed Bugs and Malfunctions</title>
-      <list>
-        <item>
-          <p>
-	    Application upgrade (appup) files are corrected for the
-	    following applications: </p>
-          <p>
-	    <c>asn1, common_test, compiler, crypto, debugger,
-	    dialyzer, edoc, eldap, erl_docgen, et, eunit, gs, hipe,
-	    inets, observer, odbc, os_mon, otp_mibs, parsetools,
-	    percept, public_key, reltool, runtime_tools, ssh,
-	    syntax_tools, test_server, tools, typer, webtool, wx,
-	    xmerl</c></p>
-          <p>
-	    A new test utility for testing appup files is added to
-	    test_server. This is now used by most applications in
-	    OTP.</p>
-          <p>
-	    (Thanks to Tobias Schlager)</p>
-          <p>
-	    Own Id: OTP-11744</p>
-        </item>
-      </list>
-    </section>
-
-</section>
-
-<section><title>GS 1.5.15.2</title>
-
-    <section><title>Improvements and New Features</title>
-      <list>
-        <item>
-	    <p>Where necessary a comment stating encoding has been
-	    added to Erlang files. The comment is meant to be removed
-	    in Erlang/OTP R17B when UTF-8 becomes the default
-	    encoding. </p>
-          <p>
-	    Own Id: OTP-10630</p>
-        </item>
-      </list>
-    </section>
-
-</section>
-
-<section><title>GS 1.5.15.1</title>
-
-    <section><title>Improvements and New Features</title>
-      <list>
-        <item>
-	    <p>The GS applications is now deprecated and will be
-	    removed in the R16 release. The following GS-based
-	    applications have been superseded by the Observer
-	    application and will removed in R16: Appmon, Pman,
-	    Tv.</p>
-          <p>
-	    *** POTENTIAL INCOMPATIBILITY ***</p>
-          <p>
-	    Own Id: OTP-9907</p>
-        </item>
-      </list>
-    </section>
-
-</section>
-
-<section><title>GS 1.5.15</title>
-
-    <section><title>Improvements and New Features</title>
-      <list>
-        <item>
-	    <p>Erlang/OTP can now be built using parallel make if you
-	    limit the number of jobs, for instance using '<c>make
-	    -j6</c>' or '<c>make -j10</c>'. '<c>make -j</c>' does not
-	    work at the moment because of some missing
-	    dependencies.</p>
-          <p>
-	    Own Id: OTP-9451</p>
-        </item>
-        <item>
-          <p>
-	    Eliminate use of deprecated regexp module</p>
-          <p>
-	    Own Id: OTP-9810</p>
-        </item>
-      </list>
-    </section>
-
-</section>
-
-<section><title>GS 1.5.14</title>
-
-    <section><title>Fixed Bugs and Malfunctions</title>
-      <list>
-        <item>
-	    <p>Remove misc. compiler warnings</p>
-          <p>
-	    Own Id: OTP-9542</p>
-        </item>
-      </list>
-    </section>
-
-</section>
-
-<section><title>GS 1.5.13</title>
-
-    <section><title>Improvements and New Features</title>
-      <list>
-        <item>
-          <p>
-	    The documentation for GS is updated with the warning that
-	    it should not be used in new applications. GS is planned
-	    to be deprecated soon and might be removed from the
-	    distribution already in the next major release (R15). For
-	    graphical applications we recommend the use of WX
-	    instead.</p>
-          <p>
-	    Own Id: OTP-8824</p>
-        </item>
-      </list>
-    </section>
-
-</section>
-
-<section>
-    <title>GS 1.5.10</title>
-
-    <section>
-      <title>Improvements and New Features</title>
-      <list type="bulleted">
-        <item>
-          <p>
-           Updated the application with new tags for automatic updates 
-           of copyright notices.
-          </p>
-          <p>Own Id: OTP-7851</p>
-        </item>
-      </list>
-    </section>
-  </section>
-
-  <section><title>GS 1.5.12</title>
-
-    <section><title>Improvements and New Features</title>
-      <list>
-        <item>
-          <p>
-	    Warnings due to new autoimported BIFs removed</p>
-          <p>
-	    Own Id: OTP-8674 Aux Id: OTP-8579 </p>
-        </item>
-      </list>
-    </section>
-
-</section>
-
-<section><title>GS 1.5.11</title>
-
-    <section><title>Improvements and New Features</title>
-      <list>
-        <item>
-          <p>
-	    The documentation is now built with open source tools
-	    (xsltproc and fop) that exists on most platforms. One
-	    visible change is that the frames are removed.</p>
-          <p>
-	    Own Id: OTP-8201</p>
-        </item>
-      </list>
-    </section>
-
-</section>
-
-<section><title>GS 1.5.9</title>
-
-    <section><title>Fixed Bugs and Malfunctions</title>
-      <list>
-        <item>
-          <p>
-            Fixed grid_line crash, which caused tv, debugger and pman
-            crashes. Thanks Jan Jacobs and others.</p>
-          <p>
-            Own Id: OTP-7242</p>
-        </item>
-      </list>
-    </section>
-
-  </section>
-
-  <section><title>GS 1.5.8</title>
-    <section><title>Fixed Bugs and Malfunctions</title>
-      <list>
-        <item>
-          <p>
-            Uses wish85 if available and fixed 'gs error:
-            gstk_port_handler: error in input : unknown option
-            "-sta"' error. Thanks Vance Shipley</p>
-          <p>
-            Own Id: OTP-7115</p>
-        </item>
-      </list>
-    </section>
-  </section>
-
-  <section>
-    <title>GS 1.5.7</title>
-
-    <section>
-      <title>Fixed Bugs and Malfunctions</title>
-      <list type="bulleted">
-        <item>
-          <p>Fixed font size and some bugs in the generic file dialog,
-            which is undocumented and mainly intended for internal
-            use (today it is only used by Pman).</p>
-          <p>The file <c><![CDATA[priv/bitmap/fup.bm]]></c> has been added and the
-            module <c><![CDATA[tool_genfd]]></c> removed.</p>
-          <p>Also fixed dialyzer warning in <c><![CDATA[gs_packer]]></c>.</p>
-          <p>Own Id: OTP-6682</p>
-        </item>
-      </list>
-    </section>
-  </section>
-
-  <section>
-    <title>GS 1.5.6</title>
-
-    <section>
-      <title>Fixed Bugs and Malfunctions</title>
-      <list type="bulleted">
-        <item>
-          <p>Removed some dead code from <c><![CDATA[gstk_editor]]></c> and
-            <c><![CDATA[tcl2erl]]></c>.</p>
-          <p>Own Id: OTP-6541</p>
-        </item>
-      </list>
-    </section>
-  </section>
-
-  <section>
-    <title>GS 1.5.5</title>
-
-    <section>
-      <title>Fixed Bugs and Malfunctions</title>
-      <list type="bulleted">
-        <item>
-          <p>Corrected some bugs in the examples.</p>
-          <p>Own Id: OTP-5988</p>
-        </item>
-        <item>
-          <p>Removed <c><![CDATA[export_all]]></c> from <c><![CDATA[gs_widgets]]></c>,
-            <c><![CDATA[gs_frontend]]></c>, <c><![CDATA[gstk]]></c>, <c><![CDATA[gstk_db]]></c>,
-            <c><![CDATA[gstk_generic]]></c>, <c><![CDATA[gstk_gs]]></c>, <c><![CDATA[gstk_widgets]]></c>,
-            <c><![CDATA[tcl2erl]]></c>, <c><![CDATA[tool_file_dialog]]></c>,
-            <c><![CDATA[tool_genfd]]></c>.</p>
-          <p>Own Id: OTP-6008</p>
-        </item>
-      </list>
-    </section>
-
-    <section>
-      <title>Improvements and New Features</title>
-      <list type="bulleted">
-        <item>
-          <p>Fixed the functions for creating help windows
-            (notify/confirm/request) in the internal module
-            <c><![CDATA[tool_utils]]></c>, so that the help window can be
-            centered over its parent window (instead of at a random
-            position).</p>
-          <p>Own Id: OTP-5987</p>
-        </item>
-        <item>
-          <p>Eliminated some dead code from <c><![CDATA[gstk]]></c>, found by
-            Dialyzer.</p>
-          <p>Own Id: OTP-6045</p>
-        </item>
-        <item>
-          <p>Upgraded tcl/tk binaries to version 8.4.13</p>
-          <p>Own Id: OTP-6106</p>
-        </item>
-      </list>
-    </section>
-  </section>
-
-  <section>
-    <title>GS 1.5.4</title>
-
-    <section>
-      <title>Fixed Bugs and Malfunctions</title>
-      <list type="bulleted">
-        <item>
-          <p>The graphic applications now search for HTML
-            documentation in the correct place.</p>
-          <p>Own Id: OTP-5381</p>
-        </item>
-      </list>
-    </section>
-  </section>
-</chapter>
-
diff --git a/lib/gs/doc/src/part.xml b/lib/gs/doc/src/part.xml
deleted file mode 100644
index 99c3f20243..0000000000
--- a/lib/gs/doc/src/part.xml
+++ /dev/null
@@ -1,47 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<!DOCTYPE part SYSTEM "part.dtd">
-
-<part xmlns:xi="http://www.w3.org/2001/XInclude">
-  <header>
-    <copyright>
-      <year>1996</year><year>2016</year>
-      <holder>Ericsson AB. All Rights Reserved.</holder>
-    </copyright>
-    <legalnotice>
-      Licensed under the Apache License, Version 2.0 (the "License");
-      you may not use this file except in compliance with the License.
-      You may obtain a copy of the License at
- 
-          http://www.apache.org/licenses/LICENSE-2.0
-
-      Unless required by applicable law or agreed to in writing, software
-      distributed under the License is distributed on an "AS IS" BASIS,
-      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-      See the License for the specific language governing permissions and
-      limitations under the License.
-    
-    </legalnotice>
-
-    <title>GS User's Guide</title>
-    <prepared>Klas Eriksson</prepared>
-    <docno></docno>
-    <date>1997-05-15</date>
-    <rev>1.3</rev>
-    <file>part.sgml</file>
-  </header>
-  <description>
-    <p>The Graphics System application, <em>GS</em>, is a library of
-      routines for writing graphical user interfaces. Programs written
-      using GS work on all Erlang platforms and do not depend upon the
-      underlying windowing system. </p>
-  </description>
-  <xi:include href="gs_chapter1.xml"/>
-  <xi:include href="gs_chapter2.xml"/>
-  <xi:include href="gs_chapter3.xml"/>
-  <xi:include href="gs_chapter4.xml"/>
-  <xi:include href="gs_chapter5.xml"/>
-  <xi:include href="gs_chapter6.xml"/>
-  <xi:include href="gs_chapter7.xml"/>
-  <xi:include href="gs_chapter8.xml"/>
-</part>
-
diff --git a/lib/gs/doc/src/part_notes.xml b/lib/gs/doc/src/part_notes.xml
deleted file mode 100644
index c8876a14d4..0000000000
--- a/lib/gs/doc/src/part_notes.xml
+++ /dev/null
@@ -1,40 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<!DOCTYPE part SYSTEM "part.dtd">
-
-<part xmlns:xi="http://www.w3.org/2001/XInclude">
-  <header>
-    <copyright>
-      <year>2004</year><year>2016</year>
-      <holder>Ericsson AB. All Rights Reserved.</holder>
-    </copyright>
-    <legalnotice>
-      Licensed under the Apache License, Version 2.0 (the "License");
-      you may not use this file except in compliance with the License.
-      You may obtain a copy of the License at
- 
-          http://www.apache.org/licenses/LICENSE-2.0
-
-      Unless required by applicable law or agreed to in writing, software
-      distributed under the License is distributed on an "AS IS" BASIS,
-      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-      See the License for the specific language governing permissions and
-      limitations under the License.
-    
-    </legalnotice>
-
-    <title>GS Release Notes</title>
-    <prepared>Ingela Anderton Andin</prepared>
-    <docno></docno>
-    <date>2004-09-08</date>
-    <rev></rev>
-    <file>part_notes.sgml</file>
-  </header>
-  <description>
-    <p>The Graphics System application, <em>GS</em>, is a library of
-      routines for writing graphical user interfaces. Programs written
-      using GS work on all Erlang platforms and do not depend upon the
-      underlying windowing system.</p>
-  </description>
-  <xi:include href="notes.xml"/>
-</part>
-
diff --git a/lib/gs/doc/src/ref_man.xml b/lib/gs/doc/src/ref_man.xml
deleted file mode 100644
index 1e701ab71b..0000000000
--- a/lib/gs/doc/src/ref_man.xml
+++ /dev/null
@@ -1,40 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<!DOCTYPE application SYSTEM "application.dtd">
-
-<application xmlns:xi="http://www.w3.org/2001/XInclude">
-  <header>
-    <copyright>
-      <year>1997</year><year>2016</year>
-      <holder>Ericsson AB. All Rights Reserved.</holder>
-    </copyright>
-    <legalnotice>
-      Licensed under the Apache License, Version 2.0 (the "License");
-      you may not use this file except in compliance with the License.
-      You may obtain a copy of the License at
- 
-          http://www.apache.org/licenses/LICENSE-2.0
-
-      Unless required by applicable law or agreed to in writing, software
-      distributed under the License is distributed on an "AS IS" BASIS,
-      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-      See the License for the specific language governing permissions and
-      limitations under the License.
-    
-    </legalnotice>
-
-    <title>GS Reference Manual</title>
-    <prepared>Klas Eriksson</prepared>
-    <docno></docno>
-    <date>1997-05-15</date>
-    <rev>1.3</rev>
-    <file>application.sgml</file>
-  </header>
-  <description>
-    <p>The Graphics System application, <em>GS</em>, is a library of
-      routines for writing graphical user interfaces. Programs written
-      using GS work on all Erlang platforms and do not depend upon the
-      underlying windowing system. </p>
-  </description>
-  <xi:include href="gs.xml"/>
-</application>
-
diff --git a/lib/gs/doc/src/removed_options b/lib/gs/doc/src/removed_options
deleted file mode 100644
index 045024f6f6..0000000000
--- a/lib/gs/doc/src/removed_options
+++ /dev/null
@@ -1,31 +0,0 @@
-The following options are implemented but should not be a part of gs.
-======================================================================
-
-Option         Removed for reason
----------------------------------
-relief         1) Backend should do decoration. 
-               1) If we should have decoration it should be 
-                  less tk dependent. Ex: {3d, on/off}
-iconbitmask    Makes us even more X11 depndent.
-bw             1) Borders are decoration.
-               2) Borders introduce more color programming option unless a
-                  color model exists. If we have this option,bc (border color),
-                  selectbw and highlightbw, are soon coming.
-padx/y         Nitty-gritty programming. Simple padding can be achieved
-               with space. We can set width of a button and use align.
-wraplength     Wrapping is ok for the editor but overkill for buttons.
-               tk has support for it but how about other backends?
-xselection     X11 dependent.
-scale          Simple canvas objects such as oval and rectangle are simple
-               to scale manually. We should thing more before intruducing it
-               on bitmaps and text objects.
-capstyle +     (Look of a line's endpoints.)
-joinstyle      (How joined line segments should look.)
-               These options should be one {pentype, circle/rectangle}
-               (simplified and less tk inspired).
-menu           (For menuitem.)
-               This is taker care of implicitely by gs parent-child relation.
-invoke         (For menuitem.)
-               Only useful for explicit keyboard traversing of menues and
-               that should not be controlled by the programmer.
-selectbg       The color of the indicator can only be set at menu level.
diff --git a/lib/gs/doc/src/warning.gif b/lib/gs/doc/src/warning.gif
deleted file mode 100644
index 96af52360e..0000000000
--- a/lib/gs/doc/src/warning.gif
+++ /dev/null
diff --git a/lib/gs/ebin/.gitignore b/lib/gs/ebin/.gitignore
deleted file mode 100644
index e69de29bb2..0000000000
--- a/lib/gs/ebin/.gitignore
+++ /dev/null
diff --git a/lib/gs/examples/Makefile b/lib/gs/examples/Makefile
deleted file mode 100644
index 2612e67f88..0000000000
--- a/lib/gs/examples/Makefile
+++ /dev/null
@@ -1,96 +0,0 @@
-#
-# %CopyrightBegin%
-# 
-# Copyright Ericsson AB 1996-2016. All Rights Reserved.
-# 
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-# 
-# %CopyrightEnd%
-#
-
-#
-include $(ERL_TOP)/make/target.mk
-include $(ERL_TOP)/make/$(TARGET)/otp.mk
-
-# ----------------------------------------------------
-# Application version
-# ----------------------------------------------------
-include ../vsn.mk
-VSN=$(GS_VSN)
-
-# ----------------------------------------------------
-# Release directory specification
-# ----------------------------------------------------
-RELSYSDIR = $(RELEASE_PATH)/lib/gs-$(VSN)/examples
-
-# ----------------------------------------------------
-# Target Specs
-# ----------------------------------------------------
-
-MODULES= \
-       ball \
-       browser \
-       calc \
-       calc2 \
-       color_demo \
-       color_demo2 \
-       distrib_draw \
-       entry_demo \
-       event_test \
-       file_dialog \
-       focus_demo \
-       frac \
-       line_demo \
-       man \
-       menu_demo \
-       rubber
-
-HRL_FILES= 
-
-ERL_FILES= $(MODULES:%=%.erl)
-
-TARGET_FILES= $(MODULES:%=$(EBIN)/%.$(EMULATOR))
-
-# ----------------------------------------------------
-# FLAGS
-# ----------------------------------------------------
-ERL_COMPILE_FLAGS +=
-
-# ----------------------------------------------------
-# Targets
-# ----------------------------------------------------
- 
-debug opt: $(TARGET_FILES)
-
-docs:
-
-clean:
-	rm -f $(TARGET_FILES)
-	rm -f core
-
-# ----------------------------------------------------
-# Special Build Targets
-# ----------------------------------------------------
-
-# ----------------------------------------------------
-# Release Target
-# ---------------------------------------------------- 
-include $(ERL_TOP)/make/otp_release_targets.mk
-
-release_spec: opt
-	$(INSTALL_DIR) "$(RELSYSDIR)/ebin"
-	$(INSTALL_DATA) $(TARGET_FILES) "$(RELSYSDIR)/ebin"
-	$(INSTALL_DIR) "$(RELSYSDIR)/src"
-	$(INSTALL_DATA) $(ERL_FILES) $(HRL_FILES) "$(RELSYSDIR)/src"
-
-release_docs_spec:
diff --git a/lib/gs/examples/README b/lib/gs/examples/README
deleted file mode 100644
index 07c2bcb005..0000000000
--- a/lib/gs/examples/README
+++ /dev/null
@@ -1,24 +0,0 @@
-Purpose: 
-	Provide short example programs
-
-
-File              Description
-------------------------------------------------------------------------
-ball.erl          A bouncing ball in a window. Demonstrates canvas and oval.
-browser.erl	  How to program a listbox.
-calc.erl	  Simple calculator. The example shows how silly it is to always
-                  pass along object identifiers as arguments.
-calc2.erl	  Using the data field instead.
-color_demo.erl	  Shows hot to program scales.
-color_demo2.erl	  Using Motion events to select a color.
-distrib_draw.erl  Simple drawing area shared by two nodes.
-entry_demo.erl	  How to use an entry object.
-event_test.erl	  Demonstration of events in gs.
-file_dialog.erl	  A complete(?) file browser using a listbox.
-focus_demo.erl	  A test for focus.
-frac.erl	  Joe's old pxw demo converted to gs.
-line_demo.erl	  A bouncing line in a canvas.
-man.erl           A Manual page viewer.
-menu_demo.erl	  Menu Demo. How to create menues.
-rubber.erl	  Shows how to do rubberbanding (on a canvas) in Erlang.
-
diff --git a/lib/gs/examples/ball.erl b/lib/gs/examples/ball.erl
deleted file mode 100644
index c5d1e10db5..0000000000
--- a/lib/gs/examples/ball.erl
+++ /dev/null
@@ -1,78 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
-%%
-%% ------------------------------------------------------------
-%% A simple demo showing a ball
-%% bouncing in a window.
-%% ------------------------------------------------------------
-
--module(ball).
--compile([{nowarn_deprecated_function,{gs,button,2}},
-          {nowarn_deprecated_function,{gs,canvas,2}},
-          {nowarn_deprecated_function,{gs,config,2}},
-          {nowarn_deprecated_function,{gs,oval,2}},
-          {nowarn_deprecated_function,{gs,start,0}},
-          {nowarn_deprecated_function,{gs,window,2}}]).
-
--export([start/0,init/0]).
-
-start() ->
-    spawn(ball,init,[]).
-
-init() ->
-    I= gs:start(),
-    W= gs:window(I,[{title,"Ball"},{width,300},{height,300},{map,true}]),
-    C= gs:canvas(W,[{width,300},{height,300},{bg,yellow}]),
-    gs:button(W,[{label, {text,"Quit Demo"}},{x,100}]),
-    Ball = gs:oval(C,[{coords,[{0,0},{50,50}]},{fill,red}]),
-    ball(Ball,0,0,5.5,4.1).
-
-ball(Ball,X,Y,DX,DY) ->
-    {NX,NDX} = cc(X,DX),
-    {NY,NDY} = cc(Y,DY),
-    gs:config(Ball,{move,{DX,DY}}),    
-    receive
-	{gs,_,click,_,_} -> exit(normal);
-	{gs,_,destroy,_,_} -> exit(normal)
-    after 20 ->
-	    true
-    end,
-    ball(Ball,NX,NY,NDX,NDY).
-
-cc(X,DX) ->
-    if 
-	DX>0 ->
-	    if 
-		X=<250 ->
-		    {X+DX,DX};
-		x>250 ->
-		    {X-DX,-DX}
-	    end;
-	DX<0 ->
-	    if
-		X>=0 ->
-		    {X+DX,DX};
-		X<0 ->
-		    {X-DX,-DX}
-	    end
-    end.
-
-%% ------------------------------------------------------------
diff --git a/lib/gs/examples/browser.erl b/lib/gs/examples/browser.erl
deleted file mode 100644
index 14aca11662..0000000000
--- a/lib/gs/examples/browser.erl
+++ /dev/null
@@ -1,98 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
-%%
-%% ------------------------------------------------------------
-%% Simple Browser
-%% ------------------------------------------------------------
-
--module(browser).
--compile([{nowarn_deprecated_function,{gs,button,2}},
-          {nowarn_deprecated_function,{gs,config,2}},
-          {nowarn_deprecated_function,{gs,entry,2}},
-          {nowarn_deprecated_function,{gs,label,2}},
-          {nowarn_deprecated_function,{gs,listbox,2}},
-          {nowarn_deprecated_function,{gs,read,2}},
-          {nowarn_deprecated_function,{gs,start,0}},
-          {nowarn_deprecated_function,{gs,window,2}}]).
-
--export([start/0,start/2,init/3]).
-
-start() ->
-    spawn(browser,init,[self(),text(),items()]),	
-    receive
-	{browser,Result} -> Result
-    end.
-
-text() -> "Pick an erlangian: ".
-
-items() ->
-    lists:sort(["marcus","bjorn","anders","dalle","henrik","mk",
-		"keisu","klas","patric","ola","torpvret","lelle",
-		"eklas","mbj","janne","martin","kent","pippi",
-		"gunilla","uwiger","macr"]).
-
-
-start(Text,Items) ->
-    spawn(browser,init,[self(),Text,Items]),	
-    receive
-	{browser,Result} -> Result
-    end.
-
-init(Pid,Text,Items) ->
-    S=gs:start(),
-    Win=gs:window(S,[{width,250},{height,270},{title,"Browser"}]),
-    gs:label(Win,[{label,{text,Text}},{width,250}]),
-    Entry=gs:entry(Win,[{y,35},{width,240},{x,5},
-			{keypress,true},{setfocus,true}]),
-    Lb=gs:listbox(Win,[{x,5},{y,65},{width,160},{height,195},
-		       {vscroll,right},{click,true},{doubleclick,true}]),
-    Ok=gs:button(Win,[{label,{text,"OK"}},{width,40},{x,185},{y,175}]),
-    Cancel=gs:button(Win,[{label,{text,"Cancel"}},{x,175},{y,225},{width,65}]),
-    gs:config(Lb,[{items,Items}]),
-    gs:config(Win,{map,true}),
-    browser_loop(Pid,Ok,Cancel,Entry,Lb).
-
-browser_loop(Pid,Ok,Cancel,Entry,Lb) ->
-    receive
-	{gs,Ok,click,_,_} ->
-	    Txt=gs:read(Entry,text),
-	    Pid ! {browser,{ok,Txt}};
-	{gs,Cancel,click,_,_} ->
-	    Pid ! {browser,cancel};
-	{gs,Entry,keypress,_,['Return'|_]} ->
-	    Txt=gs:read(Entry,text),
-	    Pid ! {browser,{ok,Txt}};
-	{gs,Entry,keypress,_,_} ->
-	    browser_loop(Pid,Ok,Cancel,Entry,Lb);
-	{gs,Lb,click,_,[_Idx, Txt|_]} ->
-	    gs:config(Entry,{text,Txt}),
-	    browser_loop(Pid,Ok,Cancel,Entry,Lb);
-	{gs,Lb,doubleclick,_,[_Idx, Txt|_]} ->
-	    Pid ! {browser,{ok,Txt}};
-	{gs,_,destroy,_,_} ->
-	    Pid ! {browser,cancel};
-	X ->
-	    io:format("Got X=~w~n",[X]),
-	    browser_loop(Pid,Ok,Cancel,Entry,Lb)
-    end.
-
-%% ------------------------------------------------------------
-%% end of browser.erl
diff --git a/lib/gs/examples/calc.erl b/lib/gs/examples/calc.erl
deleted file mode 100644
index 6a58475f13..0000000000
--- a/lib/gs/examples/calc.erl
+++ /dev/null
@@ -1,114 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
-%%
-%% ------------------------------------------------------------
-%% A Simple Calculator demo in Erlang
-%% ------------------------------------------------------------
-
--module(calc).
--compile([{nowarn_deprecated_function,{gs,button,2}},
-          {nowarn_deprecated_function,{gs,config,2}},
-          {nowarn_deprecated_function,{gs,label,2}},
-          {nowarn_deprecated_function,{gs,start,0}},
-          {nowarn_deprecated_function,{gs,window,2}}]).
-
--export([start/0,calc/0]).
-
-start() ->
-    spawn(calc,calc,[]).
-
-calc() ->
-    I = gs:start(),
-    Win = gs:window(I,[{title,"Calc1"},{width,120},{height,150}]),
-    Label = gs:label(Win,[{label,{text,"0"}},{width,120}]),
-    B1 = gs:button(Win,[{label,{text,"1"}},{width,30},{x,0},{y,30}]),
-    B2 = gs:button(Win,[{label,{text,"2"}},{width,30},{x,30},{y,30}]),
-    B3 = gs:button(Win,[{label,{text,"3"}},{width,30},{x,60},{y,30}]),
-    B4 = gs:button(Win,[{label,{text,"4"}},{width,30},{x,0},{y,60}]),
-    B5 = gs:button(Win,[{label,{text,"5"}},{width,30},{x,30},{y,60}]),
-    B6 = gs:button(Win,[{label,{text,"6"}},{width,30},{x,60},{y,60}]),
-    B7 = gs:button(Win,[{label,{text,"7"}},{width,30},{x,0},{y,90}]),
-    B8 = gs:button(Win,[{label,{text,"8"}},{width,30},{x,30},{y,90}]),
-    B9 = gs:button(Win,[{label,{text,"9"}},{width,30},{x,60},{y,90}]),
-    B0 = gs:button(Win,[{label,{text,"0"}},{width,60},{x,0},{y,120}]),
-    C = gs:button(Win,[{label,{text,"C"}},{width,30},{x,60},{y,120}]),
-    AC = gs:button(Win,[{label,{text,"AC"}},{width,30},{x,90},{y,120},{fg,red}]),
-    Plus = gs:button(Win,[{label,{text,"+"}},{width,30},{x,90},{y,30}]),
-    Times = gs:button(Win,[{label,{text,"*"}},{width,30},{x,90},{y,60}]),
-    Minus = gs:button(Win,[{label,{text,"-"}},{width,30},{x,90},{y,90}]),
-    gs:config(Win,{map,true}),
-    Ids = [Label,B0,B1,B2,B3,B4,B5,B6,B7,B8,B9,Minus,Plus,Times,C,AC],
-    calc_loop(Ids,0,0,'+').
-
-calc_loop(Ids,M,V,Op) ->
-    [_Label,B0,B1,B2,B3,B4,B5,B6,B7,B8,B9,Minus,Plus,Times,C,AC] = Ids,
-    receive
-	{gs,B0,click,_,_} -> digit_press(Ids,M,V*10+0,Op);
-	{gs,B1,click,_,_} -> digit_press(Ids,M,V*10+1,Op);
-	{gs,B2,click,_,_} -> digit_press(Ids,M,V*10+2,Op);
-	{gs,B3,click,_,_} -> digit_press(Ids,M,V*10+3,Op);
-	{gs,B4,click,_,_} -> digit_press(Ids,M,V*10+4,Op);
-	{gs,B5,click,_,_} -> digit_press(Ids,M,V*10+5,Op);
-	{gs,B6,click,_,_} -> digit_press(Ids,M,V*10+6,Op);
-	{gs,B7,click,_,_} -> digit_press(Ids,M,V*10+7,Op);
-	{gs,B8,click,_,_} -> digit_press(Ids,M,V*10+8,Op);
-	{gs,B9,click,_,_} -> digit_press(Ids,M,V*10+9,Op);
-	{gs,Minus,click,_,_} -> calc(Ids,Op,M,V,'-');
-	{gs,Plus,click,_,_} ->  calc(Ids,Op,M,V,'+');
-	{gs,Times,click,_,_} -> calc(Ids,Op,M,V,'*');
-	{gs,AC,click,_,_} -> ac(Ids,M,V,Op);
-	{gs,C,click,_,_} -> c(Ids,M,V,Op);
-	{gs,_,destroy,_,_} -> exit(normal);
-	_Other -> calc_loop(Ids,M,V,Op)
-    end.
-
-digit_press(Ids,M,V,Op) ->
-    [Label|_]=Ids,
-    gs:config(Label,[{label,{text,V}}]),
-    calc_loop(Ids,M,V,Op).
-
-calc(Ids,'+',M,V,Op) ->
-    NewM = M + V,
-    [Label|_]=Ids,
-    gs:config(Label,[{label,{text,NewM}}]),
-    calc_loop(Ids,NewM,0,Op);
-calc(Ids,'-',M,V,Op) ->
-    NewM = M - V,
-    [Label|_]=Ids,
-    gs:config(Label,[{label,{text,NewM}}]),
-    calc_loop(Ids,NewM,0,Op);
-calc(Ids,'*',M,V,Op) ->
-    NewM = M * V,
-    [Label|_]=Ids,
-    gs:config(Label,[{label,{text,NewM}}]),
-    calc_loop(Ids,NewM,0,Op).
-
-c(Ids,M,_V,Op) ->
-    [Label|_]=Ids,
-    gs:config(Label,[{label,{text,0}}]),
-    calc_loop(Ids,M,0,Op).
-
-ac(Ids,_M,_V,_Op) ->
-    [Label|_]=Ids,
-    gs:config(Label,[{label,{text,0}}]),
-    calc_loop(Ids,0,0,'+').
-
-%% ------------------------------------------------------------
diff --git a/lib/gs/examples/calc2.erl b/lib/gs/examples/calc2.erl
deleted file mode 100644
index bf9f9b7bbd..0000000000
--- a/lib/gs/examples/calc2.erl
+++ /dev/null
@@ -1,103 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
-%%
-%% ------------------------------------------------------------
-%% A Simple Calculator demo in Erlang
-%% Describes how to match against the data field.
-%% ------------------------------------------------------------
-
--module(calc2).
--compile([{nowarn_deprecated_function,{gs,button,2}},
-          {nowarn_deprecated_function,{gs,config,2}},
-          {nowarn_deprecated_function,{gs,label,2}},
-          {nowarn_deprecated_function,{gs,start,0}},
-          {nowarn_deprecated_function,{gs,window,2}}]).
-
--export([start/0,calc/0]).
-
-start() ->
-    spawn(calc2,calc,[]).
-
-calc() ->
-    I = gs:start(),
-    Win = gs:window(I,[{title,"Calc2"},{width,120},{height,150}]),
-    Lbl = gs:label(Win,[{label,{text,"0"}},{width,120}]),
-    gs:button(Win,[{label,{text,"1"}},{width,30},{x,0},{y,30},{data,1}]),
-    gs:button(Win,[{label,{text,"2"}},{width,30},{x,30},{y,30},{data,2}]),
-    gs:button(Win,[{label,{text,"3"}},{width,30},{x,60},{y,30},{data,3}]),
-    gs:button(Win,[{label,{text,"4"}},{width,30},{x,0},{y,60},{data,4}]),
-    gs:button(Win,[{label,{text,"5"}},{width,30},{x,30},{y,60},{data,5}]),
-    gs:button(Win,[{label,{text,"6"}},{width,30},{x,60},{y,60},{data,6}]),
-    gs:button(Win,[{label,{text,"7"}},{width,30},{x,0},{y,90},{data,7}]),
-    gs:button(Win,[{label,{text,"8"}},{width,30},{x,30},{y,90},{data,8}]),
-    gs:button(Win,[{label,{text,"9"}},{width,30},{x,60},{y,90},{data,9}]),
-    gs:button(Win,[{label,{text,"0"}},{width,60},{x,0},{y,120},{data,0}]),
-    gs:button(Win,[{label,{text,"C"}},{width,30},{x,60},{y,120},{data,'C'}]),
-    gs:button(Win,[{label,{text,"AC"}},{width,30},{x,90},{y,120},{data,'AC'},
-		   {fg,red}]),
-    gs:button(Win,[{label,{text,"+"}},{width,30},{x,90},{y,30},{data,'+'}]),
-    gs:button(Win,[{label,{text,"*"}},{width,30},{x,90},{y,60},{data,'*'}]),
-    gs:button(Win,[{label,{text,"-"}},{width,30},{x,90},{y,90},{data,'-'}]),
-    gs:config(Win,{map,true}),
-    calc_loop(Lbl,0,0,'+').
-
-calc_loop(Lbl,M,V,Op) ->
-    receive
-	{gs,_,click,D,_} when is_integer(D) -> 
-	    digit_press(Lbl,M,V*10+D,Op);
-	{gs,_,click,'C',_} -> 
-	    c(Lbl,M,V,Op);
-	{gs,_,click,'AC',_} -> 
-	    ac(Lbl,M,V,Op);
-	{gs,_,click,NewOp,_} ->  
-	    calc(Lbl,Op,M,V,NewOp);
-	{gs,_,destroy,_,_} ->
-	    exit(normal);
-	_Other -> 
-	    calc_loop(Lbl,M,V,Op)
-    end.
-
-digit_press(Lbl,M,V,Op) ->
-    gs:config(Lbl,[{label,{text,V}}]),
-    calc_loop(Lbl,M,V,Op).
-
-calc(Lbl,'+',M,V,Op) ->
-    NewM = M + V,
-    gs:config(Lbl,[{label,{text,NewM}}]),
-    calc_loop(Lbl,NewM,0,Op);
-calc(Lbl,'-',M,V,Op) ->
-    NewM = M - V,
-    gs:config(Lbl,[{label,{text,NewM}}]),
-    calc_loop(Lbl,NewM,0,Op);
-calc(Lbl,'*',M,V,Op) ->
-    NewM = M * V,
-    gs:config(Lbl,[{label,{text,NewM}}]),
-    calc_loop(Lbl,NewM,0,Op).
-
-c(Lbl,M,_V,Op) ->
-    gs:config(Lbl,[{label,{text,0}}]),
-    calc_loop(Lbl,M,0,Op).
-
-ac(Lbl,_M,_V,_Op) ->
-    gs:config(Lbl,[{label,{text,0}}]),
-    calc_loop(Lbl,0,0,'+').
-
-%% ------------------------------------------------------------
diff --git a/lib/gs/examples/color_demo.erl b/lib/gs/examples/color_demo.erl
deleted file mode 100644
index 5d2170a394..0000000000
--- a/lib/gs/examples/color_demo.erl
+++ /dev/null
@@ -1,68 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
-%%
-%% ------------------------------------------------------------
-%% A simple demo for choosing
-%% colors in a window.
-%% ------------------------------------------------------------
-
--module(color_demo).
--compile([{nowarn_deprecated_function,{gs,button,2}},
-          {nowarn_deprecated_function,{gs,config,2}},
-          {nowarn_deprecated_function,{gs,scale,2}},
-          {nowarn_deprecated_function,{gs,start,0}},
-          {nowarn_deprecated_function,{gs,window,2}}]).
-
--export([start/0,init/0]).
-
-start() ->
-    spawn(color_demo,init,[]).
-
-init() ->
-    I= gs:start(),
-    W= gs:window(I,[{title,"Color Demo"},{width,300},{height,195}]), 
-    B=gs:button(W,[{label,{text,"Quit"}},{x,261},{y,166},{width,40}]),
-    gs:config(B,[{bg,yellow},{fg,hotpink1},{data,quit}]),
-    gs:scale(W,[{text,"Red"},{y,0},{range,{0,255}},{orient,horizontal},
-		{height,65},{data,red},{pos,42}]),
-    gs:scale(W,[{text,"Blue"},{y,65},{range,{0,255}},{orient,horizontal},
-		{height,65},{data,blue},{pos,42}]),
-    gs:scale(W,[{text,"Green"},{y,130},{range,{0,255}},{orient,horizontal},
-		{height,65},{data,green},{pos,42}]),
-    gs:config(W,{map,true}),
-    loop(W,0,0,0).
-
-loop(W,R,G,B) ->
-    gs:config(W,{bg,{R,G,B}}),
-    receive
-	{gs,_,click,red,[New_R|_]} ->
-	    loop(W,New_R,G,B);
-	{gs,_,click,green,[New_G|_]} ->
-	    loop(W,R,New_G,B);
-	{gs,_,click,blue,[New_B|_]} ->
-	    loop(W,R,G,New_B);
-	{gs,_,click,quit,_} ->
-	    true;
-	{gs,W,destroy,_,_} ->
-	    true
-    end.
-
-%% ------------------------------------------------------------
diff --git a/lib/gs/examples/color_demo2.erl b/lib/gs/examples/color_demo2.erl
deleted file mode 100644
index 3e0115c831..0000000000
--- a/lib/gs/examples/color_demo2.erl
+++ /dev/null
@@ -1,113 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
-%%
-%% ------------------------------------------------------------
-%% Another simple demo for choosing
-%% colors in a window.
-%% ------------------------------------------------------------
-
--module(color_demo2).
--compile([{nowarn_deprecated_function,{gs,config,2}},
-          {nowarn_deprecated_function,{gs,create,3}},
-          {nowarn_deprecated_function,{gs,create,4}},
-          {nowarn_deprecated_function,{gs,start,0}}]).
-
--export([start/0,init/0]).
-
-start() ->
-    spawn(color_demo2,init,[]).
-
-
-init() ->
-    S=gs:start(),
-    Win = gs:create(window,S,[{width,380},{height,430},{motion,true},
-			      {buttonpress,true}]),
-    gs:create(button,b1,Win,[{x,200},{label,{text,""}}]),
-    gs:create(button,Win,[{data,quit},{label,{text,"Quit"}},{bg,yellow},
-			  {width,40}]),
-    Side = 200,
-    Tri = equi_tri(100, 400, Side),
-    %% draw_lines(Win, Tri),
-    gs:config(Win,[{title,"Color Demo 2"},{map,true}]),
-    server(Win, Side, Tri, {0,0,0}).
-
-server(Win, Side, [Point1, Point2, Point3], OldCol) ->
-    receive
-	{gs,Win,motion,_,[X,Y|_]} ->
-	    R = col({X,Y}, Point1, Side),
-	    G = col({X,Y}, Point2, Side),
-	    B = col({X,Y}, Point3, Side),
-	    Txt = lists:flatten(io_lib:format("~w ~w ~w",[R,G,B])),
-	    gs:config(b1,[{label,{text,Txt}}]),
-	    Col = {R, G, B},
-	    gs:config(Win, [{bg,Col}]),
-	    server(Win, Side, [Point1, Point2, Point3], Col);
-	{gs,Win,buttonpress,_,[_X,_Y|_]} ->
-	    io:format("{color, ~w}\n", [OldCol]),
-	    server(Win, Side, [Point1, Point2, Point3], OldCol);
-	{gs,_,click,quit,_} ->
-	    exit(die);
-	{gs,Win,destroy,_,_} ->
-	    exit(die);
-	_Any ->
-	    server(Win, Side, [Point1, Point2, Point3], OldCol)
-    end.
-
-
-col(Point1, Point2, Side) ->
-    D = dist(Point1, Point2),
-    %% All FFFFFF is white 
-    %% when Col = 255 when D = Side
-    %% when Col = 0   when D = 0
-    %% Assume Col = A * D + B
-    B = 0,
-    A = (255 - B)/Side,
-    Col = trunc(A*D + B),
-    map(Col).
-
-map(X) ->
-     X band 255.
-
-equi_tri(X1, Y1, L) ->
-    X2 = trunc(X1 + L/2),
-    Y2 = trunc(Y1 - L * math:sqrt(3)),
-    [{X1,Y1},{X2,Y2},{X1+L,Y1}].
-
-%draw_line(Win, {X1, Y1}, {X2, Y2}) ->
-%    gs:create(line,Win,[{coords,[{X1,Y1},{X2,Y2}]},{width,2}]).
-
-%draw_lines(Win, L) ->
-%    draw1(Win, L),
-%    draw_line(Win, hd(L), lists:last(L)).
-
-%draw1(Win, [X,Y|T]) ->
-%    draw_line(Win, X, Y),
-%    draw1(Win, [Y|T]);
-%draw1(Win, _) ->
-%    [].
-
-dist({X1,Y1},{X2,Y2}) ->
-    XX = X1 - X2,
-    YY = Y1 - Y2,
-    math:sqrt(XX*XX+YY*YY).
-
-%% ------------------------------------------------------------
-%% end of color_demo2.erl
diff --git a/lib/gs/examples/distrib_draw.erl b/lib/gs/examples/distrib_draw.erl
deleted file mode 100644
index f704e2479e..0000000000
--- a/lib/gs/examples/distrib_draw.erl
+++ /dev/null
@@ -1,122 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
-%%
-%% ------------------------------------------------------------
-%% distrib_draw
-%% Shows one way of making two nodes draw on the same
-%% area.
-%% 
-%% ------------------------------------------------------------
-
-%% HOW TO USE:
-%% 1) start up two nodes with same cookie.
-%%    They can be on any machines.
-%%
-%%    sid.ericsson.se> erl -cookie kaka -name hans
-%%
-%%    ozzy.ericsson.se> erl -cookie kaka -name greta
-%% 
-%% 
-%% 2) Make them aware of each other.
-%%     <[email protected]> net:ping('[email protected]').
-%%
-%% 3) Start up distrib_draw from either node.
-%%     <[email protected]> distrib_draw('[email protected]',
-%%                                           '[email protected]').
-%%  
-
--module(distrib_draw).
--compile([{nowarn_deprecated_function,{gs,canvas,3}},
-          {nowarn_deprecated_function,{gs,config,2}},
-          {nowarn_deprecated_function,{gs,line,2}},
-          {nowarn_deprecated_function,{gs,start,0}},
-          {nowarn_deprecated_function,{gs,window,3}}]).
-
--export([start/2,init/0]).
-
-start(Node1,Node2) ->
-    Pid1=spawn(Node1,distrib_draw,init,[]),
-    Pid2=spawn(Node2,distrib_draw,init,[]),
-    Pid1 ! {connect,red,Pid2},
-    Pid2 ! {connect,green,Pid1}.
-
-init() ->
-    process_flag(trap_exit,true),
-    S=gs:start(),
-    receive
-	{connect,Color,Pid} -> 
-	    link(Pid),
-	    gs:window(win,S,[{buttonpress,true},{buttonrelease,true},
-			      {configure,true},{title,Color},{map,true}]),
-	    gs:canvas(canvas,win,[{bg,grey},{width,300},{height,200}]),
-	    draw0(0,0,Color,Pid)
-    after 
-	3000 -> exit(timeout)
-    end.
-
-%% not drawing state
-draw0(X0,Y0,Color,Pid) ->
-    receive
-	{gs,_,buttonpress,_,[1,X,Y|_]} ->
-	    gs:config(win,{motion,true}),
-	    draw1(X,Y,Color,Pid);
-	{draw,Coords,Col2} ->
-	    gs:line(canvas,[{coords,Coords},{width,2},{fg,Col2}]),
-	    draw0(X0,Y0,Color,Pid);
-	{gs,_,configure,_,[300,200|_]} ->
-	    draw0(X0,Y0,Color,Pid);
-	{gs,_,configure,_,_} ->
-	    gs:config(win,[{width,300},{height,200}]),
-	    draw0(X0,Y0,Color,Pid);
-	{gs,_,destroy,_,_} -> 
-	    exit(normal);
-	{'EXIT',_,_} -> 
-	    exit(normal);
-	_X -> draw1(X0,Y0,Color,Pid)
-    end.
-
-%% i'm now drawing
-draw1(X0,Y0,Color,Pid) ->
-    receive
-	{gs,_,motion,_,[X,Y|_]} ->
-	    Pid ! {draw,[{X0,Y0},{X,Y}],Color},
-	    gs:line(canvas,[{coords,[{X0,Y0},{X,Y}]},{width,2},{fg,Color}]),
-	    draw1(X,Y,Color,Pid);
-	{draw,Coords,Col2} ->
-	    gs:line(canvas,[{coords,Coords},{width,2},{fg,Col2}]),
-	    draw1(X0,Y0,Color,Pid);
-	{gs,_,buttonrelease,_,[1,X,Y|_]} ->
-	    gs:config(win,{motion,false}),
-	    draw0(X,Y,Color,Pid);
-	{gs,_,configure,_,[300,200|_]} ->
-	    draw0(X0,Y0,Color,Pid);
-	{gs,_,configure,_,_} ->
-	    gs:config(win,[{width,300},{height,200}]),
-	    draw0(X0,Y0,Color,Pid);
-	{gs,_,destroy,_,_} -> 
-	    exit(normal);
-	{'EXIT',_,_} -> 
-	    exit(normal);
-	_X -> draw1(X0,Y0,Color,Pid)
-    end.
-
-%% ------------------------------------------------------------
-%% end of 'distrib_draw'
diff --git a/lib/gs/examples/entry_demo.erl b/lib/gs/examples/entry_demo.erl
deleted file mode 100644
index f37780f352..0000000000
--- a/lib/gs/examples/entry_demo.erl
+++ /dev/null
@@ -1,70 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
-%%
-%% ------------------------------------------------------------
-%%  Entry Demo
-%% ------------------------------------------------------------
-
--module(entry_demo).
--compile([{nowarn_deprecated_function,{gs,config,2}},
-          {nowarn_deprecated_function,{gs,create,3}},
-          {nowarn_deprecated_function,{gs,create,4}},
-          {nowarn_deprecated_function,{gs,read,2}},
-          {nowarn_deprecated_function,{gs,start,0}},
-          {nowarn_deprecated_function,{gs,window,2}}]).
-
--export([start/0,init/1]).
-
-start() ->
-    spawn(entry_demo,init,[self()]),
-    receive
-	{entry_reply,Reply} -> Reply
-    end.
-
-init(Pid) ->
-    S=gs:start(),
-    Win=gs:window(S,[{title,"Entry Demo"},{width,150},{height,100}]),
-    gs:create(label,Win,[{width,150},{label,{text,"What's your name?"}}]),
-    gs:create(entry,entry,Win,[{x,10},{y,30},{width,130},{keypress,true}]),
-    gs:create(button,ok,Win,[{width,45},{y,60},{x,10},{label,{text,"Ok"}}]),
-    gs:create(button,cancel,Win,[{width,60},{y,60},{x,80},{label,{text,"Cancel"}}]),
-    gs:config(Win,{map,true}),
-    loop(Pid).
-
-loop(Pid) ->
-    receive
-	{gs,entry,keypress,_,['Return'|_]} ->
-	    Text=gs:read(entry,text),
-	    Pid ! {entry_reply,{name,Text}};
-	{gs,entry,keypress,_,_} ->
-	    loop(Pid);
-	{gs,ok,click,_,_} ->
-	    Text=gs:read(entry,text),
-	    Pid ! {entry_reply,{name,Text}};
-	{gs,cancel,click,_,_} ->
-	    Pid ! {entry_reply,cancel};
-	X ->
-	    io:format("Got X=~w~n",[X]),
-	    loop(Pid)
-    end.
-
-%% ----------------------------------------
-%% done
diff --git a/lib/gs/examples/event_test.erl b/lib/gs/examples/event_test.erl
deleted file mode 100644
index ff2029ca01..0000000000
--- a/lib/gs/examples/event_test.erl
+++ /dev/null
@@ -1,52 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
-%%
-%% Demo for testing some events
-
--module(event_test).
--compile([{nowarn_deprecated_function,{gs,button,2}},
-          {nowarn_deprecated_function,{gs,start,0}},
-          {nowarn_deprecated_function,{gs,window,2}}]).
-
--export([start/0,init/0]).
-
-
-
-start() ->
-    spawn(event_test,init,[]).
-
-init() ->
-    S=gs:start(),
-    W=gs:window(S,[{map,true},{keypress,true},{buttonpress,true}]),
-    gs:button(W,[{label,{text,"Press Me"}},{enter,true},{leave,true}]),
-    event_loop().
-
-
-event_loop() ->
-    receive
-	X ->
-	    io:format("Got event: ~p~n",[X]),
-	    event_loop()
-    end.
-
-
-		     
-    
diff --git a/lib/gs/examples/file_dialog.erl b/lib/gs/examples/file_dialog.erl
deleted file mode 100644
index 1dffc5b009..0000000000
--- a/lib/gs/examples/file_dialog.erl
+++ /dev/null
@@ -1,261 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
-%%
-%% ------------------------------------------------------------
-%% File Selection Dialog
-%% ------------------------------------------------------------
-
--module(file_dialog).
--compile([{nowarn_deprecated_function,{gs,config,2}},
-          {nowarn_deprecated_function,{gs,create,4}},
-          {nowarn_deprecated_function,{gs,label,2}},
-          {nowarn_deprecated_function,{gs,read,2}},
-          {nowarn_deprecated_function,{gs,start,0}}]).
-
--export([start/0,start/1,start/2,fs_init/3]).
-
--include_lib("kernel/include/file.hrl").
-
-
-%% ----- File Selection ----
-start() ->
-    {ok,Dir}=file:get_cwd(),
-    start(Dir,[]).
-
-start(Dir) ->
-    start(Dir,[]).
-
-start(Dir,File) ->
-    Dir0 = case lists:last(Dir) of
-	$/ -> Dir;
-	_  -> lists:append(Dir,"/")
-    end,
-    Pid=spawn(file_dialog,fs_init,[Dir0,File,self()]),	
-    receive
-	{file_dialog,Pid,Result} -> Result
-    end.
-
-
-%% ------------------------------------------------------------
-fs_init(Dir,File,Owner) ->
-    S=gs:start(),
-    gs:create(window,win,S,[{width,250},{height,265},{title,"File Dialog"},
-			    {configure,true}]),
-    gs:create(label,label,win,[{y,0},{width,250},{label, {text,Dir}}]),
-    gs:label(win,[{width,50},{y,30},{x,5},{label, {text,"File:"}}]),
-    gs:create(entry,entry,win,[{y,30},{width,190},{x,55},
-			{keypress,true},{focus,true}]),
-    gs:create(listbox,lb,win,[{x,5},{y,60},{width,160},{height,199},
-			   {vscroll,right},{click,true},{doubleclick,true}]),
-    gs:create(button,ok,win,[{label, {text,"OK"}},{width,40},{x,185},{y,170}]),
-    gs:create(button,cancel,win,[{label, {text,"Cancel"}},{x,175},{y,220},{width,65}]),
-    Items=refresh(Dir),
-    %% --- select File if it's given ---
-    case index_member(File,Items) of
-	{ok,Index} ->
-	    gs:config(lb,{selection,clear}),
-	    gs:config(lb,{selection,Index});
-	_ -> true
-    end,
-    gs:config(win,{map,true}),
-    fs_loop(Dir,Owner).
-
-fs_loop(Dir,Owner) ->
-    receive
-	{gs,ok,click,_,_} ->
-	    entered_name(Dir,Owner);
-	{gs,cancel,click,_,_} ->
-	    Owner ! {file_dialog,self(),cancel};
-	{gs,entry,keypress,_,['Return'|_]} ->
-	    entered_name(Dir,Owner);
-	{gs,entry,keypress,_,[_Keysym|_]} ->
-	    fs_loop(Dir,Owner);
-	{gs,lb,click,_,_} ->
-	    clicked(Dir,Owner);
-	{gs,lb,doubleclick,_,_} ->
-	    double_clicked(Dir,Owner);
-	{gs,win,configure,_,[250,265|_]} -> % already got that size
-	    fs_loop(Dir,Owner);
-	{gs,win,configure,_,_} ->
-	    gs:config(win,[{geometry,{250,265}}]),
-	    fs_loop(Dir,Owner);
-	stop ->
-	    exit(normal);
-	{gs,_,destroy,_,_} -> 
-	    Owner ! {file_dialog,self(),cancel};
-	X ->
-	    io:format("file_dialog: got other: ~w.~n",[X]),
-	    fs_loop(Dir,Owner)
-    end.
-
-
-
-refresh(Dir) ->
-    gs:config(lb,clear),
-    gs:config(label,{label, {text,Dir}}),
-    gs:config(entry,{text,""}),
-    Items=["../"|get_files(Dir)],
-    gs:config(lb,[{items,Items}]),
-    Items.
-
-    
-entered_name(Dir,Owner) ->
-    File=gs:read(entry,text),
-    case check_file(Dir,File) of
-	{file,Dir2,File2} ->
-	    Owner ! {file_dialog,self(),{ok,Dir2,File2}};
-	{dir,Dir2} ->
-	    refresh(Dir2),
-	    fs_loop(Dir2,Owner);
-	{error,no_file} ->
-	    double_clicked(Dir,Owner);
-	_ ->
-	    fs_loop(Dir,Owner)
-    end.
-
-
-clicked(Dir,Owner) ->
-    [Idx|_]=gs:read(lb,selection),
-    File=gs:read(lb,{get,Idx}),
-    case lists:last(File) of
-	$/ -> %it's a dir
-	    true;
-	_ -> % it's a file
-	    gs:config(entry,{text,File})
-    end,
-    fs_loop(Dir,Owner).
-
-
-double_clicked(Dir,Owner) ->
-    case gs:read(lb,selection) of
-	[0] -> % up one dir
-	    NewDir=up_one_dir(Dir),
-	    refresh(NewDir),
-	    fs_loop(NewDir,Owner);
-	[] ->
-	    fs_loop(Dir,Owner);
-	[Idx] ->
-	    File=gs:read(lb,{get,Idx}),
-	    case lists:last(File) of
-		$/ -> % down a dir
-		    NewDir=lists:append(Dir,File),
-		    refresh(NewDir),
-		    fs_loop(NewDir,Owner);
-		_ -> % done
-		    Owner!{file_dialog,self(),{ok,Dir,File}}
-	    end
-    end.
-
-
-%% checks if a file exists
-%% returns {file,Dir,File}
-%%         {dir,Dir}
-%%    or   {error,What}
-check_file(Dir,File) ->
-    case catch lists:last(File) of
-	$/ -> % File is a Dir
-	    NewDir = case File of
-			 [$/|_] -> %absolute path
-			     File;
-			 _ -> %relative path
-			     lists:append(Dir,File)
-	    end,
-	    case file:list_dir(NewDir) of
-		{ok,_} -> {dir,NewDir};
-		_      -> {error,bad_dir}
-	    end;
-	{'EXIT',_Why} -> {error,no_file};
-	_ ->
-	    Words=string:tokens(File,[$/,$\\]),
-	    NewFile=lists:last(Words),
-	    NewDir = case File of
-		[$/|_] -> %absolute path
-		    up_one_dir(File);
-		_ -> %relative path
-		    case up_one_dir(File) of
-			[$/]        -> Dir;
-			[$/|SubDir] -> lists:flatten([Dir,SubDir,$/])
-		    end
-	    end,
-	    case file:read_file_info(lists:append(NewDir,NewFile)) of
-		{ok,_} -> 
-		    {file,NewDir,NewFile};
-		_ -> 
-		    {error,bad_file}
-	    end
-    end.
-
-	        
-get_files(Dir) -> 
-    {ok,Files} = file:list_dir(Dir),
-    add_slash(Dir,lists:sort(Files)).
- 
-add_slash(_,[]) -> [];
-add_slash(Dir,[H|T]) ->
-    case file:read_file_info(lists:append(Dir,[$/|H])) of
-	{ok,FI} when FI#file_info.type==directory ->
-            [lists:append(H,"/")|add_slash(Dir,T)];
-        _ ->
-	    [H|add_slash(Dir,T)]
-    end.
-
-
-%filter([H|T]) ->
-%    case lists:last(H) of
-%	$/ -> [H|filter(T)];
-%	_ ->
-%	    Len =length(H),
-%	    if Len>4 ->
-%		    case lists:nthtail(Len-4,H) of
-%			".erl" -> [H|filter(T)];
-%			_ -> filter(T)
-%		    end;
-%		true -> filter(T)
-%	    end
-%    end;
-%filter([]) ->    
-%    [].
-	
-    
-%% like member but also returns index
-index_member(Item,List) ->
-    i_m(0,Item,List).
-
-i_m(N,Item,[Item|_List]) ->
-    {ok,N};
-i_m(N,Item,[_|List]) ->
-    i_m(N+1,Item,List);
-i_m(_N,_Item,[]) ->
-    false.
-
-up_one_dir(Dir) ->
-    L =string:tokens(Dir,[$/,$\\]),
-    lists:flatten(rem_last(L)).
-
-rem_last([_Last]) ->
-    [$/];
-rem_last([Head|Tail]) ->
-    [$/,Head|rem_last(Tail)];
-rem_last([]) ->
-    [$/].
-		  
-%% ----------------------------------------
-%% done
diff --git a/lib/gs/examples/focus_demo.erl b/lib/gs/examples/focus_demo.erl
deleted file mode 100644
index 1a69241a38..0000000000
--- a/lib/gs/examples/focus_demo.erl
+++ /dev/null
@@ -1,103 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
-%%
-%% ------------------------------------------------------------
-%%  Focus Demo
-%% ------------------------------------------------------------
-
--module(focus_demo).
--compile([{nowarn_deprecated_function,{gs,config,2}},
-          {nowarn_deprecated_function,{gs,create,4}},
-          {nowarn_deprecated_function,{gs,read,2}},
-          {nowarn_deprecated_function,{gs,start,0}},
-          {nowarn_deprecated_function,{gs,window,2}}]).
-
--export([start/0,init/0]).
-
-
-%% ----- File Selection ----
-start() ->
-    spawn(focus_demo,init,[]).
-
-
-init() ->
-    S=gs:start(),
-    Font = case gs:read(S,{choose_font,{screen,12}}) of
-	       {screen,_,12} = Screen ->
-		   Screen;
-	       _ ->
-		   gs:read(S,{choose_font,{courier,12}})
-	   end,
-    Win=gs:window(S,[{title,"Focus Demo"},{width,200},{height,150}]),
-    gs:create(entry,e1,Win,[{y,0},{focus,true}]),
-    gs:create(entry,e2,Win,[{y,30},{focus,true}]),
-    gs:create(entry,e3,Win,[{y,60},{focus,true}]),
-    gs:create(entry,e4,Win,[{y,90},{focus,true}]),
-    gs:create(button,b1,Win,[{x,100},{width,30},
-			     {label,{text,"e1"}},{font,Font}]),
-    gs:create(button,b2,Win,[{y,30},{x,100},{width,30},
-			     {label,{text,"e2"}},{font,Font}]),
-    gs:create(button,b3,Win,[{y,60},{x,100},{width,30},
-			     {label,{text,"e3"}},{font,Font}]),
-    gs:create(button,b4,Win,[{y,90},{x,100},{width,30},
-			     {label,{text,"e4"}},{font,Font}]),
-    gs:create(button,clear,Win,[{y,120},{x,35},{width,50},
-				{label,{text,"Clear"}},{font,Font}]),
-    gs:create(button,ask,Win,[{y,120},{x,85},{width,30},
-			      {label,{text,"?"}},{font,Font}]),
-    gs:create(button,quit,Win,[{y,120},{x,115},{width,50},
-			       {label,{text,"Quit"}},{font,Font}]),
-    gs:config(Win,{map,true}),
-    loop().
-
-loop() ->
-    receive
-	{gs,quit,_,_,_} -> exit(normal);
-	{gs,ask,_,_,_} -> 
-	    R1=gs:read(e1,setfocus),R2=gs:read(e2,setfocus),
-	    R3=gs:read(e3,setfocus),R4=gs:read(e4,setfocus),
-	    R= if R1==true -> e1; 
-		   R2==true -> e2;
-		   R3==true -> e3;
-		   R4==true -> e4;
-		   true -> nobody
-	       end,
-	    io:format("Focus status: ~w has focus.~n",[R]);
-	{gs,clear,_,_,_} -> 
-	    gs:config(clear,{setfocus,true}),
-	    io:format("Focus is cleared.~n",[]);
-	{gs,b1,_,_,_} -> gs:config(e1,{setfocus,true});
-	{gs,b2,_,_,_} -> gs:config(e2,{setfocus,true});
-	{gs,b3,_,_,_} -> gs:config(e3,{setfocus,true});
-	{gs,b4,_,_,_} -> gs:config(e4,{setfocus,true});
-	{gs,Id,focus,_,[0|_]} -> 
-	    io:format("~w lost focus.~n",[Id]);
-	{gs,Id,focus,_,[1|_]} -> 
-	    io:format("~w gained focus.~n",[Id]);
-	{gs,_,destroy,_,_} -> 
-	    exit(normal);
-	X ->
-	    io:format("Got X=~w~n",[X])
-    end,
-    loop().
-
-%% ----------------------------------------
-%% done
diff --git a/lib/gs/examples/frac.erl b/lib/gs/examples/frac.erl
deleted file mode 100644
index 33d25d34ec..0000000000
--- a/lib/gs/examples/frac.erl
+++ /dev/null
@@ -1,158 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
-%%
-%% Purpose : Fractal trees
-
--module(frac).
--compile([{nowarn_deprecated_function,{gs,config,2}},
-          {nowarn_deprecated_function,{gs,create,3}},
-          {nowarn_deprecated_function,{gs,start,0}}]).
-
--export([start/0, go/0, test/0, grow/2, expand/3, subst/2]).
-
-%% 0L - grammer -- context insensitive lindenmayer grammer
-
-start() ->
-    spawn(frac,go,[]).
-
-go() ->
-    draw(),
-    receive
-	_X -> true
-    end.
-
-draw() ->
-    S=gs:start(),
-    Width = 800,
-    Ht = 520,
-    Title="Context Insensitive Lindenmayer Grammer (L0) Trees",
-    Win=gs:create(window,S,[{title,Title},{width,Width},{height,Ht}]),
-    Canvas=gs:create(canvas,Win,[{width,Width},{height,Ht},{bg,{237,224,189}}]),
-    gs:config(Win,[{iconname,"Plants"},{map,true}]),
-    draw(Canvas, 1, Width, Ht),
-    draw(Canvas, 2, Width, Ht),
-    draw(Canvas, 3, Width, Ht),
-    draw(Canvas, 4, Width, Ht).
-
-draw(Graph, Index, Width, Ht) ->
-    draw_frac(Graph, Index, Width, Ht).
-    
-test() ->
-    grow(3,1).
-
-grow(NGens, RuleNumber) ->
-    lists:flatten(expand(NGens, RuleNumber, [a])).
-
-rule(1,a) -> [b,'[',a,']',b,'(',a,')',a];
-rule(1,b) -> [b,b];
-
-rule(2,a) -> [b,'[',a,'[',b,a,']',']'];
-rule(2,b) -> [b,'(','(',b,')',a,')',c];
-rule(2,c) -> [c,d];
-
-rule(3,a) -> [d,'[',d,b,e,']','(',d,c,e,')'];
-rule(3,b) -> [d,'[',d,a,f,']','(',d,c,f,')',f];
-rule(3,c) -> [d,'[',d,b,g,']','(',d,a,g,')',g];
-
-rule(4,a) -> [c,'(',b,a,'(',b,')',')',c,'[',b,a,'[',b,']',']'];
-rule(4,b) -> [c,'(',b,e,')',c,'[',b,f,']'];
-rule(4,c) -> [g,c,c];
-
-rule(_,X) -> X.
-
-
-step(a) -> 1.0;
-step(b) -> 0.8;
-step(c) -> 0.6;
-step(d) -> 0.7;
-step(e) -> 0.6;
-step(f) -> 0.65;
-step(g) -> 0.75;
-step(_) -> 1.0.
-
-start_coords(1) -> {0.8,0.8};
-start_coords(2) -> {0.6,0.8};
-start_coords(3) -> {0.4,0.8};
-start_coords(4) -> {0.2,0.8};
-start_coords(_) -> {0.5, 0.5}.
-
-gens(1) -> 5;
-gens(_) -> 5.
-
-scale(1) -> 5;
-scale(2) -> 40;
-scale(3) -> 40;
-scale(4) -> 4;
-scale(_) -> 5.
-
-expand(0,_,X) ->
-    X;
-expand(N,Index,X) ->
-    expand(N - 1, Index, lists:flatten(subst(X, Index))).
-
-
-subst([],_) -> [];
-subst([H|T],Index) ->
-    [rule(Index,H)|subst(T,Index)].
-
-
-draw_frac(Id, Index, Width, Ht) ->
-    X0 = 100,
-    Y0 = 100,
-    {XScale,YScale} = start_coords(Index),
-    Xstart = trunc(X0 + Width*XScale),
-    Ystart = trunc(Y0 + Ht*YScale),
-    Angle = 270.0 * 3.14159 / 180.0,
-    Scale = scale(Index),
-    N = gens(Index),
-    Tree = grow(N,Index),
-    drawit(Tree, Id, Xstart, Ystart, Angle, Scale, []).
-
-% drawit(Tree,S0,S).
-
-drawit([],_,_,_,_,_,_) ->
-    true;
-drawit(['('|T],Id,X0,Y0,Ang,Scale,Stack) ->
-    Ang1 =  Ang + (20.0 * 3.14159 / 180.0),
-    Scale1 = Scale * 0.8,
-    drawit(T,Id,X0,Y0,Ang1,Scale1,[{X0,Y0,Ang,Scale}|Stack]);
-drawit(['['|T],Id,X0,Y0,Ang,Scale,Stack) ->
-    Ang1 = Ang - (40.0 * 3.14159 / 180.0),
-    Scale1 = Scale * 0.8,
-    drawit(T,Id,X0,Y0,Ang1,Scale1,[{X0,Y0,Ang,Scale}|Stack]);
-drawit([')'|T],Id,_,_,_,_,[{X1,Y1,Ang1,Scale1}|Stack]) ->
-    drawit(T,Id,X1,Y1,Ang1,Scale1,Stack);
-drawit([']'|T],Id,_,_,_,_,[{X1,Y1,Ang1,Scale1}|Stack]) ->
-    drawit(T,Id,X1,Y1,Ang1,Scale1,Stack);
-drawit([Symbol|T],Id,X0,Y0,Ang,Scale,Stack) ->
-    Size = step(Symbol),
-    L = Size * Scale,
-    {X1, Y1} = plotit(Id,X0,Y0,L,Ang),
-    drawit(T,Id,X1,Y1,Ang,Scale,Stack).
-
-plotit(Id,X0,Y0,L,A) ->
-    CosA = math:cos(A),
-    SinA = math:sin(A),
-    X = trunc(X0 + L*CosA),
-    Y = trunc(Y0 + L*SinA),
-    gs:create(line,Id,[{coords,[{X0,Y0},{X,Y}]}]),
-    {X,Y}.
-	
diff --git a/lib/gs/examples/line_demo.erl b/lib/gs/examples/line_demo.erl
deleted file mode 100644
index 25390d09b5..0000000000
--- a/lib/gs/examples/line_demo.erl
+++ /dev/null
@@ -1,82 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
-%%
-%% ------------------------------------------------------------
-%% A simple demo showing a line
-%% bouncing within a window.
-%% ------------------------------------------------------------
-
--module(line_demo).
--compile([{nowarn_deprecated_function,{gs,button,2}},
-          {nowarn_deprecated_function,{gs,canvas,2}},
-          {nowarn_deprecated_function,{gs,config,2}},
-          {nowarn_deprecated_function,{gs,line,2}},
-          {nowarn_deprecated_function,{gs,start,0}},
-          {nowarn_deprecated_function,{gs,window,2}}]).
-
--export([start/0,init/0,line/3]).
-
-start() ->
-    spawn(line_demo,init,[]).
-
-init() ->
-    I= gs:start(),
-    W= gs:window(I,[{title,"Line Demo"},{width,300},{height,300},{map,true}]), 
-    C= gs:canvas(W,[{width,300},{height,300},{bg,blue}]),
-    gs:button(W,[{label,{text,"Quit"}},{width,40},{bg,yellow}]),
-    Line2 = gs:line(C,[{coords,[{0,0},{50,50}]},{fg,white},{width,3}]),
-    line(Line2,{100,100,9.5,5},{0,0,-6,-8.4}).
-    
-    
-
-line(Line,{X1,Y1,DX1,DY1},{X2,Y2,DX2,DY2}) ->
-    {NX1,NDX1} = cc(X1,DX1),
-    {NY1,NDY1} = cc(Y1,DY1),
-    {NX2,NDX2} = cc(X2,DX2),
-    {NY2,NDY2} = cc(Y2,DY2),
-    gs:config(Line,{coords,[{NX1,NY1},{NX2,NY2}]}),    
-    receive
-	{gs,_,click,_,_} -> exit(normal);
-	{gs,_,destroy,_,_} -> exit(normal)
-    after 50 ->
-	    true
-    end,
-    line(Line,{NX1,NY1,NDX1,NDY1},{NX2,NY2,NDX2,NDY2}).
-
-cc(X,DX) ->
-    if 
-	DX>0 ->
-	    if 
-		X<300 ->
-		    {X+DX,DX};
-		x>=300 ->
-		    {X-DX,-DX}
-	    end;
-	DX<0 ->
-	    if
-		X>0 ->
-		    {X+DX,DX};
-		X=<0 ->
-		    {X-DX,-DX}
-	    end
-    end.
-
-%% ------------------------------------------------------------
diff --git a/lib/gs/examples/man.erl b/lib/gs/examples/man.erl
deleted file mode 100644
index 97d897e191..0000000000
--- a/lib/gs/examples/man.erl
+++ /dev/null
@@ -1,202 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
-%%
-%% ------------------------------------------------------------
-%% Simple Manual Page Browser
-%% ------------------------------------------------------------
-
--module(man).
--compile([{nowarn_deprecated_function,{gs,button,2}},
-          {nowarn_deprecated_function,{gs,config,2}},
-          {nowarn_deprecated_function,{gs,create,4}},
-          {nowarn_deprecated_function,{gs,entry,2}},
-          {nowarn_deprecated_function,{gs,label,2}},
-          {nowarn_deprecated_function,{gs,listbox,2}},
-          {nowarn_deprecated_function,{gs,read,2}},
-          {nowarn_deprecated_function,{gs,start,0}},
-          {nowarn_deprecated_function,{gs,window,3}}]).
-
--export([start/0,init/0]).
--export([man_list/0]).
--export([browser/1,browser_init/2]).
-
-
-start() ->
-    case whereis(man) of
-	undefined ->
-	    register(man,Pid=spawn(man,init,[])),
-	    Pid;
-	Pid ->
-	    Pid
-    end.
-
-
-%% ---- Man Directories -----
-dirManual() ->
-    filename:join([code:root_dir(), "man", "cat3"]).
-
-
-%% ----- init -----
-init() ->
-    S=gs:start(),
-    Width=520,Height=520,
-    gs:create(window,win,S,[{title,"Manual Browser"},
-			    {width,Width},{height,Height}]),
-    gs:create(button,quit,win,[{width,60},{label,{text,"Quit"}}]),
-    gs:create(button,select,win,[{x,60},{label,{text,"Select Page"}}]),
-    gs:create(editor,editor,win,[{y,30},{width,Width},{height,Height-30},
-				 {hscroll,false},{vscroll,left}]),
-    gs:config(win,[{map,true},{configure,true}]),
-    man_loop(Width,Height).
-
-man_loop(Width0,Height0) ->
-    receive
-	{gs,_Win,configure,_,[Width0,Height0|_]} -> %% already got that size!
-	    man_loop(Width0,Height0);
-	{gs,_Win,configure,_,[Width,Height|_]} ->
-	    %%io:format("man: width=~w, height=~w ~n",[Width,Height]),
-	    gs:config(editor,[{width,Width},{height,Height-30}]),
-	    man_loop(Width,Height);
-	{gs,quit,click,_,_} -> 
-	    %%io:format("man: exiting.~n",[]),
-	    exit(normal);
-	{gs,select,click,_,_} -> 
-	    case browser(man_list()) of
-		cancel -> true;
-		{ok,Page} -> load_page(Page);
-		O -> io:format("man: bad browser result: ~w~n",[O])
-	    end,
-	    man_loop(Width0,Height0);
-	{gs,_,destroy,_,_} ->
-	    exit(normal);
-	X -> 
-	    io:format("man: got other: ~w~n",[X]),
-	    man_loop(Width0,Height0)
-    end.
-
-
-%% ----- man_list ----
-%%
-man_list() ->
-    {ok,FirstList} = file:list_dir(dirManual()),
-    SecondList =
-	mapfilter(fun(File) ->
-			  case filename:extension(File) of
-			      ".3" ->
-				  {true, filename:basename(File, ".3")};
-			      _ -> false
-			  end
-		  end,
-		  FirstList),
-    lists:sort(SecondList).
-
-mapfilter(Fun, [H|T]) ->
-    case Fun(H) of
-	{true, Val} ->
-	    [Val|mapfilter(Fun, T)];
-	false ->
-	    mapfilter(Fun, T)
-    end;
-mapfilter(_Fun, []) ->
-    [].
-
-
-%% ------------------------------------------------------------
-%% Load in the Page
-
-load_page(Page) ->
-    %%io:format("man: load page start ~p.~n",[Page]),
-    Filename = filename:join([dirManual(),Page++".3"]),
-    {ok,Bin}=file:read_file(Filename),
-    _Txt=binary_to_list(Bin),
-    gs:config(editor,{enable,true}),
-    gs:config(editor,{load,Filename}),
-    gs:config(editor,{enable,false}),
-    %%io:format("man: load page done.~n",[]),
-    true.
-
- 
-%% ------------------------------------------------------------
-%% Simple Browser
-%% ------------------------------------------------------------
-
-browser(Items) ->
-    Browser=spawn_link(man,browser_init,[self(),Items]),
-    await_reply(Browser).
-
-await_reply(Browser) ->
-    receive
-	{browser,Result} -> 
-	    Result;
-	{gs,_,destroy,_,_} -> exit(normal);
-	{gs,quit,click,_,_} -> exit(normal);
-	{gs,select,click,_,_} ->
-	    Browser ! wake_up,
-	    await_reply(Browser)
-    end.
-
-browser_init(Pid,Items) ->
-    process_flag(trap_exit,true),
-    S=gs:start(),
-    Win=gs:window(win,S,[{width,250},{height,270},{title,"Browser"}]),
-    _Lbl=gs:label(Win,[{label,{text,"Select a Manual Page"}},{width,250}]),
-    gs:label(Win,[{width,40},{y,35},{label,{text,"Page:"}}]),
-    Entry=gs:entry(Win,[{y,35},{width,205},{x,40},
-			{keypress,true},{focus,true}]),
-    Lb=gs:listbox(Win,[{x,5},{y,65},{width,160},{height,195},
-		       {vscroll,right},{click,true},{doubleclick,true}]),
-    Ok=gs:button(Win,[{label,{text,"OK"}},{width,40},{x,185},{y,175}]),
-    Cancel=gs:button(Win,[{label,{text,"Cancel"}},{x,175},{y,225},{width,65}]),
-    gs:config(Lb,[{items,Items}]),
-    gs:config(Win,{map,true}),
-    browser_loop(Pid,Ok,Cancel,Entry,Lb).
-
-browser_loop(Pid,Ok,Cancel,Entry,Lb) ->
-    receive
-	{gs,Ok,click,_,_} ->
-	    Txt=gs:read(Entry,text),
-	    Pid ! {browser,{ok,Txt}};
-	{gs,Cancel,click,_,_} ->
-	    Pid ! {browser,cancel};
-	{gs,Entry,keypress,_,['Return'|_]} ->
-	    Txt=gs:read(Entry,text),
-	    Pid ! {browser,{ok,Txt}};
-	{gs,Entry,keypress,_,_} ->
-	    browser_loop(Pid,Ok,Cancel,Entry,Lb);
-	{gs,Lb,click,_,[_Idx, Txt| _Rest]} ->
-	    gs:config(Entry,{text,Txt}),
-	    browser_loop(Pid,Ok,Cancel,Entry,Lb);
-	{gs,Lb,doubleclick,_,[_Idx, Txt| _Rest]} ->
-	    Pid ! {browser,{ok,Txt}};
-	{gs,_,destroy,_,_} ->
-	    Pid ! {browser,cancel};
-	wake_up ->
-	    gs:config(win,[{iconify,false},raise]),
-	    browser_loop(Pid,Ok,Cancel,Entry,Lb);
-	{'EXIT',_Man,Why} ->
-	    exit(Why);
-	X ->
-	    io:format("man: browser got other: ~w.~n",[X]),
-	    browser_loop(Pid,Ok,Cancel,Entry,Lb)
-    end.
-
-%% ------------------------------------------------------------
-%% end of man.erl
diff --git a/lib/gs/examples/menu_demo.erl b/lib/gs/examples/menu_demo.erl
deleted file mode 100644
index c739e1dc87..0000000000
--- a/lib/gs/examples/menu_demo.erl
+++ /dev/null
@@ -1,81 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
-%%
--module(menu_demo).
--compile([{nowarn_deprecated_function,{gs,config,2}},
-          {nowarn_deprecated_function,{gs,create,3}},
-          {nowarn_deprecated_function,{gs,create,4}},
-          {nowarn_deprecated_function,{gs,read,2}},
-          {nowarn_deprecated_function,{gs,start,0}},
-          {nowarn_deprecated_function,{gs,window,2}}]).
-
--compile(export_all).
-
-start() -> spawn(menu_demo, init, []).
-
-init() ->
-    I=gs:start(),
-    Win=gs:window(I, [{title,"menu"},{width,200},{height,100}, {map, true}]),
-    Bar = gs:create(menubar, Win, []),
-    Fmb = gs:create(menubutton, Bar, [{label, {text, "File"}}]),
-    Emb = gs:create(menubutton, Bar, [{label, {text, "Edit"}}]),
-    Hmb = gs:create(menubutton, Bar, [{label, {text, "Help"}}, {side, right}]),
-    Fmnu = gs:create(menu, Fmb, []),
-    Emnu = gs:create(menu, Emb, []),
-    Hmnu = gs:create(menu, Hmb, []),
-    gs:create(menuitem, load, Fmnu, [{label,{text, "Load"}}]),
-    gs:create(menuitem, save, Fmnu, [{label,{text, "Save"}}]),
-    Exit = gs:create(menuitem, Fmnu, [{label,{text, "Exit"}}]),
-    Color=gs:create(menuitem,Emnu,[{label,{text,"Color"}},{itemtype,cascade}]),
-    Cmnu = gs:create(menu, Color, [{disabledfg,gray}]),
-    gs:create(menuitem, Cmnu, [{label, {text,"Red"}}, {data, {new_color, red}},
-			       {fg,red}, {itemtype,radio},{group,gr1}]),
-    gs:create(menuitem, Cmnu, [{label, {text,"Blue"}},{data, {new_color, blue}},
-			       {fg,blue}, {itemtype,radio},{group,gr1}]),
-    gs:create(menuitem,Cmnu,[{label, {text,"Black"}},{data, {new_color, black}},
-			      {fg,black}, {itemtype,radio},{group,gr1}]),
-    Y = gs:create(menuitem, Hmnu, [{label, {text,"You"}}, {itemtype, check}]),
-    M = gs:create(menuitem,me,Hmnu,[{label,{text,"Me"}},{itemtype,check}]),
-    gs:create(menuitem, Hmnu, [{label, {text, "Other"}}, {itemtype, check},
-			       {enable,false},{click,false}]),
-    gs:create(menuitem,doit,Hmnu,[{label,{text,"Doit!"}},{data,{doit,Y,M}}]),
-    loop(Exit, Win).
-
-loop(Exit, Win) ->
-    receive
-	{gs, save, click, _Data, [_Txt, _Index | _Rest]} ->
-	    io:format("Save~n");
-	{gs, load, click, _Data, [_Txt, _Index | _Rest]} ->
-	    io:format("Load~n");
-	{gs, Exit, click, _Data, [_Txt, _Index | _Rest]} ->
-	    io:format("Exit~n"),
-	    exit(normal);
-	{gs, _MnuItem, click, {new_color, Color}, Args} ->
-	    io:format("Change color to ~w. Args:~p~n", [Color, Args]),
-	    gs:config(Win, [{bg, Color}]);
-	{gs, doit, click, {doit, YouId, MeId}, Args} ->
-	    HelpMe = gs:read(MeId, select),
-	    HelpYou = gs:read(YouId, select),
-	    io:format("Doit. HelpMe:~w, HelpYou:~w, Args:~p~n",
-		      [HelpMe, HelpYou, Args]);
-	Other -> io:format("Other:~p~n",[Other])
-    end,
-    loop(Exit, Win).
diff --git a/lib/gs/examples/rubber.erl b/lib/gs/examples/rubber.erl
deleted file mode 100644
index 129359dd03..0000000000
--- a/lib/gs/examples/rubber.erl
+++ /dev/null
@@ -1,113 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
-%%
-%% ------------------------------------------------------------
-%% A rubberbanding example in Erlang
-%% ------------------------------------------------------------
-
--module(rubber).
--compile([{nowarn_deprecated_function,{gs,button,2}},
-          {nowarn_deprecated_function,{gs,canvas,2}},
-          {nowarn_deprecated_function,{gs,config,2}},
-          {nowarn_deprecated_function,{gs,create,3}},
-          {nowarn_deprecated_function,{gs,destroy,1}},
-          {nowarn_deprecated_function,{gs,radiobutton,2}},
-          {nowarn_deprecated_function,{gs,start,0}},
-          {nowarn_deprecated_function,{gs,window,2}}]).
-
--export([start/0, init/0]).
-
-start() ->
-    spawn(rubber,init,[]).
-
-init() ->
-    I=gs:start(),
-    Win = gs:window(I,[{title,"Rubberbanding in Erlang"},
-		      {width,300},{height,200}]),
-    C= gs:canvas(Win,[{width,300},{height,200},{bg,green}]),
-    gs:radiobutton(Win,[{width,100},{label,{text,"Oval"}},{align,w},
-			{data,oval},{y,0},{select,true}]),
-    gs:radiobutton(Win,[{width,100},{label,{text,"Rectangle"}},{align,w},
-			{data,rectangle},{y,30}]),
-    gs:radiobutton(Win,[{width,100},{label,{text,"Line"}},{align,w},
-			{data,line},{y,60}]),
-    gs:button(Win,[{label,{text,"Quit"}},{data,quit},{y,90}]),
-    gs:config(Win,[{motion,true},{buttonpress,true},{buttonrelease,true}]),
-    gs:config(Win,{map,true}),
-    loop(C,nil,oval,0,0).
-
-
-loop(Win,Obj,Objtype,X1,Y1) ->
-    receive
-	{gs,_,motion,_,[X2,Y2]} -> 
-	    flush(Win,Obj,Objtype,X1,Y1,X2,Y2);
-	{gs,_,buttonpress,_,[1,X2,Y2]} -> 
-	    down(Win,Obj,Objtype,X2,Y2);
-	{gs,_,buttonrelease,_,[1,X2,Y2]} -> 
-	    up(Win,Obj,Objtype,X1,Y1,X2,Y2);
-	{gs,_,click,quit,_} -> 
-	    exit(normal);
-	{gs,_,click,Newtype,_} -> 
-	    loop(Win,Obj,Newtype,X1,Y1);
-	{gs,_,destroy,_,_} -> 
-	    exit(normal);
-	Other -> 
-	    io:format("Other:~w~n",[Other]),
-	    loop(Win,Obj,Objtype,X1,Y1)
-    end.
-
-
-down(Win,nil,oval,X1,Y1) ->
-    Obj = gs:create(oval,Win,[{coords,[{X1,Y1},{X1+1,Y1+1}]},{fill,red}]),
-    loop(Win,Obj,oval,X1,Y1);
-down(Win,nil,line,X1,Y1) ->
-    Obj = gs:create(line,Win,[{coords,[{X1,Y1},{X1+1,Y1+1}]},{width,3},{fg,black}]),
-    loop(Win,Obj,line,X1,Y1);
-down(Win,nil,Objtype,X1,Y1) ->
-    Obj = gs:create(Objtype,Win,[{coords,[{X1,Y1},{X1+1,Y1+1}]},{bw,2},{fg,blue}]),
-    loop(Win,Obj,Objtype,X1,Y1);
-down(Win,Obj,Objtype,X1,Y1) ->
-    gs:destroy(Obj),
-    down(Win,nil,Objtype,X1,Y1).
-
-up(Win,nil,Objtype,_X1,_Y1,X2,Y2) ->
-    loop(Win,nil,Objtype,X2,Y2);
-up(Win,Obj,Objtype,X1,Y1,X2,Y2) ->
-    gs:config(Obj,{coords,[{X1,Y1},{X2,Y2}]}),
-    loop(Win,nil,Objtype,X2,Y2).
-
-
-move(Win,nil,Objtype,X1,Y1,_X2,_Y2) ->
-    loop(Win,nil,Objtype,X1,Y1);
-move(Win,Obj,Objtype,X1,Y1,X2,Y2) ->
-    gs:config(Obj,{coords,[{X1,Y1},{X2,Y2}]}),
-    loop(Win,Obj,Objtype,X1,Y1).
-
-
-flush(Win,Obj,Objtype,X1,Y1,X2,Y2) ->
-    receive
-        {gs,_,motion,_,[XX2,YY2]} -> 
-            flush(Win,Obj,Objtype,X1,Y1,XX2,YY2)
-    after
-        0 -> move(Win,Obj,Objtype,X1,Y1,X2,Y2)
-    end.
-
-%% ------------------------------------------------------------
diff --git a/lib/gs/info b/lib/gs/info
deleted file mode 100644
index 05982e7318..0000000000
--- a/lib/gs/info
+++ /dev/null
@@ -1,2 +0,0 @@
-group: comm
-short: A Graphics System used to write platform independent user interfaces
diff --git a/lib/gs/prebuild.skip b/lib/gs/prebuild.skip
deleted file mode 100644
index e9bec68bc5..0000000000
--- a/lib/gs/prebuild.skip
+++ /dev/null
@@ -1 +0,0 @@
-tcl
diff --git a/lib/gs/priv/bitmap/fup.bm b/lib/gs/priv/bitmap/fup.bm
deleted file mode 100644
index a00b838db0..0000000000
--- a/lib/gs/priv/bitmap/fup.bm
+++ /dev/null
@@ -1,7 +0,0 @@
-#define fup_width 23
-#define fup_height 17
-static char fup_bits[] = {
- 0x00,0x00,0x00,0xf0,0x03,0x00,0x08,0x04,0x00,0x04,0x08,0x00,0xfe,0xff,0x3f,
- 0x02,0x00,0x20,0x42,0x00,0x20,0xe2,0x00,0x20,0xf2,0x01,0x20,0x42,0x00,0x20,
- 0x42,0x00,0x20,0x42,0x00,0x20,0xc2,0xff,0x20,0x02,0x00,0x20,0x02,0x00,0x20,
- 0xfe,0xff,0x3f,0x00,0x00,0x00};
diff --git a/lib/gs/priv/gs-xdefaults b/lib/gs/priv/gs-xdefaults
deleted file mode 100644
index ad096f2882..0000000000
--- a/lib/gs/priv/gs-xdefaults
+++ /dev/null
@@ -1,88 +0,0 @@
-*activeBackground:			#ececec
-*activeBorderWidth:			1
-*activeForeground:			Black
-*activeRelief:			raised
-*anchor:			center
-*aspect:			150
-*background:			#d9d9d9
-*bigIncrement:			0
-!*bitmap:			
-*borderWidth:			0
-!*class:			Frame
-*closeEnough:			1
-!*colormap:			
-!*command:			
-*confine:			1
-!*cursor:			arrow
-*digits:			0
-*disabledForeground:			#a3a3a3
-!*doubleBuffer:			
-*elementBorderWidth:			-1
-*exportSelection:			1
-!*font:			screen12
-*foreground:			Black
-*from:			0
-!*height:			0
-*highlightBackground:			#d9d9d9
-*highlightColor:			Black
-*highlightThickness:			0
-!*image:			
-*indicatorOn:			0
-*insertBackground:			Black
-*insertBorderWidth:			0
-*insertOffTime:			300
-*insertOnTime:			600
-*insertWidth:			2
-*jump:			0
-*justify:			left
-!*label:			
-*length:			100
-!*menu:			
-*offValue:			0
-*onValue:			1
-*orient:			vertical
-*padX:			0
-*padY:			0
-!*postCommand:			
-*relief:			flat
-*repeatDelay:			300
-*repeatInterval:			100
-*resolution:			1
-!*screen:			
-!*scrollRegion:			
-*selectBackground:			#c3c3c3
-*selectBorderWidth:			1
-*selectColor:			#b03060
-*selectForeground:			Black
-!*selectImage:			
-*selectMode:			browse
-*setGrid:			0
-!*show:			
-*showValue:			1
-*sliderLength:			30
-*sliderRelief:			sunken
-*spacing1:			0
-*spacing2:			0
-*spacing3:			0
-*state:			normal
-!*tabs:			
-*takeFocus:			0
-*tearOff:			1
-!*tearOffCommand:			
-!*text:			
-!*textVariable:			
-*tickInterval:			0
-*to:			100
-*transient:			1
-*troughColor:			#c3c3c3
-*underline:			-1
-!*value:			
-!*variable:			
-!*visual:			
-!*width:			0
-*wrap:			char
-*wrapLength:			0
-!*xScrollCommand:			
-*xScrollIncrement:			0
-!*yScrollCommand:			
-*yScrollIncrement:			0
diff --git a/lib/gs/priv/gstk.tcl b/lib/gs/priv/gstk.tcl
deleted file mode 100644
index 63151ef952..0000000000
--- a/lib/gs/priv/gstk.tcl
+++ /dev/null
@@ -1,366 +0,0 @@
-# ------------------------------------------------------------
-# Some tcl scripts used from erlang
-# By Ola Samuelsson in May 1995
-# � Ericsson Software Technology / Erlang System
-# ------------------------------------------------------------
-
-package require Tk 8.3
-
-# Scrolled object.
-# This is a script that creates a
-# scrolled object of specified type
-# and connects it with scrollbars.
-#
-# Give a name for the frame and you'll find
-#   name.z, 
-#   name.sy,
-#   name.pad.sx
-#   name.pad.it
-#
-
-proc so_create {type w} {
-    set parent [frame $w] 
-    eval {$type $parent.z -highlightt 0}
-    $parent.z config -yscrollcommand [list $parent.sy set] \
-	    -xscrollcommand [list $parent.pad.sx set]
-    scrollbar $parent.sy -orient vertical  -takefocus 0 \
-	    -command [list $parent.z yview]
-    # create extra frame to hold pad
-    frame $parent.pad
-    scrollbar $parent.pad.sx -orient horizontal -takefocus 0 \
-	    -command [list $parent.z xview]
-    #create padding based on the scrollbars width
-    set pad [expr [$parent.sy cget -width] + 2 * \
-	    ([$parent.sy cget -bd] + \
-	    [$parent.sy cget -highlightthickness])]
-    frame $parent.pad.it -width $pad -height $pad
-    # Arrange everything
-    so_plain $parent
-    return $parent
-}
-
-proc so_top_right {w} {
-    so_unpack $w
-    pack $w.pad -side top -fill x
-    pack $w.pad.it -side right
-    pack $w.pad.sx -side top -fill x
-    pack $w.sy -side right -fill y
-    pack $w.z -side left -fill both -expand true    
-}
-
-proc so_top_left {w} {
-    so_unpack $w
-    pack $w.pad -side top -fill x
-    pack $w.pad.it -side left
-    pack $w.pad.sx -side top -fill x
-    pack $w.sy -side left -fill y
-    pack $w.z -side right -fill both -expand true    
-}
-
-proc so_bottom_right {w} {
-    so_unpack $w
-    pack $w.pad -side bottom -fill x
-    pack $w.pad.it -side right
-    pack $w.pad.sx -side bottom -fill x
-    pack $w.sy -side right -fill y
-    pack $w.z -side left -fill both -expand true    
-}
-
-proc so_bottom_left {w} {
-    so_unpack $w
-    pack $w.pad -side bottom -fill x
-    pack $w.pad.it -side left
-    pack $w.pad.sx -side bottom -fill x
-    pack $w.sy -side left -fill y
-    pack $w.z -side right -fill both -expand true    
-}
-
-proc so_bottom {w} {
-    so_unpack $w
-    pack $w.pad -side bottom -fill x
-    pack $w.pad.sx -side bottom -fill x
-    pack $w.z -side left -fill both -expand true    
-}
-
-proc so_top {w} {
-    so_unpack $w
-    pack $w.pad -side top -fill x
-    pack $w.pad.sx -side top -fill x
-    pack $w.z -side left -fill both -expand true    
-}
-
-proc so_right {w} {
-    so_unpack $w
-    pack $w.sy -side right -fill y
-    pack $w.z -side left -fill both -expand true    
-}
-
-proc so_left {w} {
-    so_unpack $w
-    pack $w.sy -side left -fill y
-    pack $w.z -side right -fill both -expand true    
-}
-
-proc so_plain {w} {
-    so_unpack $w
-    pack $w.z -side left -fill both -expand true
-}
-
-proc so_unpack {w} {
-    pack forget $w.pad.it
-    pack forget $w.pad.sx
-    pack forget $w.pad
-    pack forget $w.sy
-    pack forget $w.z
-}
-
-# ------------------------------------------------------------
-# editor stuff
-
-proc ed_load {w file} {
-    if [catch {open $file r} fileId] {
-	report "$fileId"
-	return -code error
-    } else {
-	$w delete 1.0 end
-	while {![eof $fileId]} {
-	    $w insert end [read $fileId 1000]
-	}
-	close $fileId
-    }
-}
-
-proc ed_save {w file} {
-    if [catch {open $file w} fileId] {
-	report "$fileId"
-	return -code error
-    } else {
-	puts -nonewline $fileId [$w get 1.0 end]
-	close $fileId
-    }
-}
-
-# returns rect1 text1 rect2 text2 ...
-proc mkgrid {canvas colws startrow endrow height font fg bg} {
-    set res [list]
-    set ncols [llength $colws]
-    set y [expr ($startrow-1)*$height+$startrow]
-    for {set row $startrow} {$row <= $endrow} {incr row} {
-	set x 1
-	for {set col 0} {$col < $ncols} {incr col} {
-	    set colw [lindex $colws $col]
-# each object is tagged q<columnNo>
-# is this (ugly) way we can find to what column an object belongs
-# even later...
-	    set r [$canvas create re $x $y [expr $x+$colw] [expr $y+$height]\
-		    -f $bg -outline $fg -tag "q$col"]
-	    set t [$canvas create te [expr $x+2] [expr $y+2]\
-		    -anch nw -fo $font -fi $fg -tag "q$col"]
-	    $canvas raise $t
-	    lappend res $r $t
-	    set x [expr $x+$colw+1]
-	}
-	set y [expr $y+$height+1]
-    }
-    return $res
-}
-
-# new x values
-proc calc_new_xs {colws} {
-    set ncols [llength $colws]
-    set res [list]
-    set x 1
-    for {set col 0} {$col < $ncols} {incr col} {
-	lappend res $x
-	set x [expr $x+1+[lindex $colws $col]]
-    }
-    lappend res $x
-    return $res
-}
-
-proc resize_grid_cols {canvas colws} {
-    set item 1
-    set xs [calc_new_xs $colws]
-    while {[set nbr_of_coords\
-	    [llength [set coords [$canvas coords $item]]]] > 0} {
-	set tags [$canvas itemcget $item -tag]
-	set first [string first "q" $tags]
-# find the column of the current object by
-# searching for the q tag.
-	set col [string range $tags [expr 1 + $first]\
-		[expr [string wordend $tags $first] -1]]
-	switch $nbr_of_coords {
-	    2 {  # a text object
-		set y [lindex $coords 1]
-		set newx [expr [lindex $xs $col] + 2]
-		$canvas coords $item $newx $y
-	    }
-	    4 { # a rectangle object
-		set y1 [lindex $coords 1]
-		set y2 [lindex $coords 3]
-		set newx1 [lindex $xs $col]
-		set newx2 [expr [lindex $xs [expr $col + 1]]-1]
-		$canvas coords $item $newx1 $y1 $newx2 $y2
-	    }
-	}
-        set item [expr $item+1]
-    }
-}
-
-# ------------------------------------------------------------
-# A wish init script to make it possible for
-# Tcl/Tk and erlang to communicate.
-# Written by Ola Samuelsson in August 1995
-# � Ericsson Software Technology AB / Erlang Systems
-# ------------------------------------------------------------
-
-# Protocol:
-# \1 =   it's an event
-# \2 =   it's a reply for a call
-# \3 =   it's a error reply for call
-# \4 =   it's an error
-# \5 =   stopbyte (end of message)
-
-proc erlsend {args} {
-    global outstream
-    set msg [join $args]
-    puts -nonewline $outstream [binary format Ica* \
-	    [expr 1 + [string length $msg]] 1 $msg]
-    flush $outstream
-}
-
-proc erlcall {w} {
-    global outstream
-    set errcode [catch $w result]
-    if {$errcode == 0} {
-	puts -nonewline $outstream [binary format Ica* \
-		[expr 1 + [string length $result]] 2 $result]
-	flush $outstream
-    } else {
-	puts -nonewline $outstream [binary format Ica* \
-		[expr 1 + [string length $result]] 3 $result]
-	flush $outstream
-    }
-}
-
-proc erlexec {w} {
-    set errcode [catch $w result]
-    if {$errcode != 0} {
-	global outstream
-	puts -nonewline $outstream [binary format Ica* \
-		[expr 1 + [string length $result]] 4 $result]
-	flush $outstream
-    }
-}
-
-proc erlerror {w} {
-    global outstream
-    puts -nonewline $outstream [binary format Ica* \
-	    [expr 1 + [string length $w]] 4 $w]
-    flush $outstream
-}
-
-proc report {s} {
-    catch {console show}
-    puts -nonewline stderr "$s\r\n"
-}
-
-wm withdraw .
-
-# The stdin stream is by default in line buffering mode.
-# We set non blocking so that if the line is large we are
-# not blocked until we get all data. The gets command
-# will never give us a line until we have read it all
-# so we do nothing if we get the return code -1.
-# Note that -1 also means eof so we check that. 
-
-# FIXME: What is the default encoding on Unix?
-# Do we need to set "-encoding iso8859-1" ?
-
-# FIXME: If pipe we should do "catch {close $pipe}"
-# but we don't do that on stdin do we? If not how
-# do we unregister from 'fileevent'?
-
-# The ending "vwait forever" will block
-# until all streams are closed.
-# FIXME: How are we terminated? No check for eof?
-
-# If we got something on the command line after --
-# we have a port number and we are to use sockets
-# for the communication.
-
-set privdir [lindex $argv 0]
-set portno  [lindex $argv 1]
-#report $argv
-#report $privdir
-#report $portno
-set resfile [file join $privdir gs-xdefaults]
-
-# FIXME we may use 'startupFile' as priority level to enable the user
-# to use .Xdefaults to override things but I think this require that
-# we change gs-xdefaults to use Tk*Option format?
-
-if [catch {option readfile $resfile} err] {
-    report "Error reading $resfile: $err"
-}
-
-if {$portno == ""} {
-
-    global use_socket
-    set use_socket 0
-    set instream  stdin
-    set outstream stdout
-
-    # We are only allowed to set non blocking output
-    # for pipes because sockets are bidirectional
-    # and the fconfigure sets both input and output.
-
-    fconfigure stdout -buffering none -blocking false \
-	    -translation binary -encoding binary
-} else {
-
-    global use_socket
-    set use_socket 1
-    set sock [socket 127.0.0.1 $portno]
-    set instream  $sock
-    set outstream $sock
-
-}
-
-fconfigure $instream -buffering none -blocking true \
-	-translation binary -encoding binary
-
-fileevent $instream readable do_read
-
-proc do_read {} {
-    global instream
-
-    binary scan [read $instream 4] I len
-
-    if {[eof $instream]} {
-	catch {close $instream}
-	exit
-    }
-
-#    report {"LEN $len"}
-
-    # FIXME need to read again if less then $len ?????
-    set command [read $instream $len]
-
-    if {[eof $instream]} {
-	catch {close $instream}
-	exit
-    }
-
-#    report {"INMSG $command EOMSG"}
-
-    if [catch {uplevel #0 $command} msg] {
-	report {$msg}
-    } else {
-	if {[string length $msg] != 0} {
-#	    report {"OUTMSG $msg EOMSG"}
-	    puts -nonewline $instream [binary format Ia* \
-		    [string length $msg] $msg]
-	}
-    }
-}
diff --git a/lib/gs/src/Makefile b/lib/gs/src/Makefile
deleted file mode 100644
index e19ce822b9..0000000000
--- a/lib/gs/src/Makefile
+++ /dev/null
@@ -1,121 +0,0 @@
-#
-# %CopyrightBegin%
-# 
-# Copyright Ericsson AB 1996-2016. All Rights Reserved.
-# 
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-# 
-# %CopyrightEnd%
-#
-
-#
-include $(ERL_TOP)/make/target.mk
-include $(ERL_TOP)/make/$(TARGET)/otp.mk
-
-# ----------------------------------------------------
-# Application version
-# ----------------------------------------------------
-include ../vsn.mk
-VSN=$(GS_VSN)
-
-# ----------------------------------------------------
-# Release directory specification
-# ----------------------------------------------------
-RELSYSDIR = $(RELEASE_PATH)/lib/gs-$(VSN)
-
-ERL = erl
-
-# ----------------------------------------------------
-# Target Specs
-# ----------------------------------------------------
-MODULES=    	gs gs_frontend gs_make gs_widgets gstk gstk_arc gstk_button\
-                gstk_canvas gstk_checkbutton gstk_db gstk_editor gstk_entry \
-                gstk_font gstk_frame gstk_grid gstk_gridline gs_packer \
-                gstk_gs gstk_image gstk_label gstk_line gstk_listbox gstk_menu\
-                gstk_menubar gstk_menubutton gstk_menuitem gstk_oval gstk_polygon \
-                gstk_port_handler gstk_radiobutton gstk_rectangle gstk_scale \
-                gstk_text gstk_widgets gstk_window tcl2erl tool_utils \
-		tool_file_dialog gse
-
-GSTK_GENERIC = gstk_generic.erl
-
-HRL_FILES = gstk.hrl
-GEN_HRL_FILES = gstk_generic.hrl
-GSTK_GENERIC_TARGET = $(EBIN)/gstk_generic.$(EMULATOR)
-
-ERL_FILES= $(MODULES:%=%.erl)
-
-TARGET_FILES= $(MODULES:%=../ebin/%.$(EMULATOR)) $(GEN_HRL_FILES) \
-	$(GSTK_GENERIC_TARGET) $(APP_TARGET) $(APPUP_TARGET)
-
-APP_FILE= gs.app
-APPUP_FILE= gs.appup
-
-APP_SRC= $(APP_FILE).src
-APPUP_SRC= $(APPUP_FILE).src
-
-APP_TARGET= ../ebin/$(APP_FILE)
-APPUP_TARGET= ../ebin/$(APPUP_FILE)
-
-IMAGES=../priv/bitmap/fup.bm
-
-
-# ----------------------------------------------------
-# FLAGS
-# ----------------------------------------------------
-ERL_COMPILE_FLAGS += +warn_obsolete_guard -Werror
-
-# ----------------------------------------------------
-# Targets
-# ----------------------------------------------------
-
-debug opt: $(TARGET_FILES)
-
-docs:
-
-clean:
-	rm -f $(TARGET_FILES)
-	rm -f core *~
-
-# ----------------------------------------------------
-# Special Build Targets
-# ----------------------------------------------------
-
-gstk_generic.hrl: gs_make.erl ../ebin/gs_make.$(EMULATOR) ../ebin/gs.$(EMULATOR)
-	$(gen_verbose)$(ERL) -pa $(EBIN) -s gs_make -s erlang halt -noshell
-
-$(APP_TARGET): $(APP_SRC) ../vsn.mk
-	$(vsn_verbose)sed -e 's;%VSN%;$(VSN);' $< > $@
-
-$(APPUP_TARGET): $(APPUP_SRC) ../vsn.mk
-	$(vsn_verbose)sed -e 's;%VSN%;$(VSN);' $< > $@
-
-$(GSTK_GENERIC_TARGET): gstk_generic.hrl
-
-# ----------------------------------------------------
-# Release Target
-# ---------------------------------------------------- 
-include $(ERL_TOP)/make/otp_release_targets.mk
-
-release_spec: opt
-	$(INSTALL_DIR) "$(RELSYSDIR)/src"
-	$(INSTALL_DATA) $(APP_SRC) $(ERL_FILES) $(HRL_FILES) $(GEN_HRL_FILES) \
-		$(GSTK_GENERIC) "$(RELSYSDIR)/src"
-	$(INSTALL_DIR) "$(RELSYSDIR)/ebin"
-	$(INSTALL_DATA) $(TARGET_FILES) "$(RELSYSDIR)/ebin"
-	$(INSTALL_DIR) "$(RELSYSDIR)/priv/bitmap"
-	$(INSTALL_DATA) $(IMAGES) "$(RELSYSDIR)/priv/bitmap"
-
-
-release_docs_spec:
-
diff --git a/lib/gs/src/gs.app.src b/lib/gs/src/gs.app.src
deleted file mode 100644
index c6f88e5144..0000000000
--- a/lib/gs/src/gs.app.src
+++ /dev/null
@@ -1,14 +0,0 @@
-{application, gs,
- [{description, "GS  The Graphics System"},
-  {vsn, "%VSN%"},
-  {modules, [gs,gs_frontend,gs_make,gs_widgets,gstk,gstk_arc,gstk_button,
-	     gstk_canvas,gstk_checkbutton,gstk_db,gstk_editor,gstk_entry,
-             gstk_font,gstk_frame,gstk_generic,gstk_grid,gstk_gridline,gstk_gs,
-             gstk_image,gstk_label,gstk_line,gstk_listbox,gstk_menu,gstk_menubar,
-             gstk_menubutton,gstk_menuitem,gstk_oval,gstk_polygon,gstk_port_handler,
-             gstk_radiobutton,gstk_rectangle,gstk_scale,gstk_text,gstk_widgets,
-             gstk_window,tcl2erl,tool_file_dialog,tool_utils,
-	     gs_packer,gse]},
-  {registered, [gs_frontend]},
-  {applications, [kernel, stdlib]},
-  {runtime_dependencies, ["stdlib-2.0","kernel-3.0","erts-6.0"]}]}.
diff --git a/lib/gs/src/gs.erl b/lib/gs/src/gs.erl
deleted file mode 100644
index 23012da75d..0000000000
--- a/lib/gs/src/gs.erl
+++ /dev/null
@@ -1,410 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
-%%
-%% ------------------------------------------------------------
-%% Erlang Graphics Interface and front end server
-%% ------------------------------------------------------------
-%%
-
--module(gs).
--deprecated(module).
--compile([{nowarn_deprecated_function,{gs,create,3}},
-          {nowarn_deprecated_function,{gs,create,4}},
-          {nowarn_deprecated_function,{gs,create_tree,2}},
-          {nowarn_deprecated_function,{gs,foreach,3}},
-          {nowarn_deprecated_function,{gs,read,2}},
-          {nowarn_deprecated_function,{gs,start,1}}]).
-
-%% ----- Exports -----
--export([start/0, stop/0, start/1]).
--export([create/3, create/4, is_id/1]).
--export([info/1,create_tree/2]).
--export([config/2, read/2, destroy/1]).
--export([get_id/1]).
-
-%% ----- Not standard but convenient -----
--export([error/2,creation_error/2,assq/2,pair/2,val/2,val/3,foreach/3]).
--export([create/2]).
--export([window/1,window/2,window/3,button/1,button/2,button/3]).
--export([radiobutton/1,radiobutton/2,radiobutton/3]).
--export([checkbutton/1,checkbutton/2,checkbutton/3]).
--export([frame/1,frame/2,frame/3,label/1,label/2,label/3]).
--export([message/1,message/2,message/3]).
--export([listbox/1,listbox/2,listbox/3,entry/1,entry/2,entry/3]).
--export([scrollbar/1,scrollbar/2,scrollbar/3]).
--export([scale/1,scale/2,scale/3]).
--export([canvas/1,canvas/2,canvas/3,editor/1,editor/2,editor/3]).
--export([prompter/1,prompter/2,prompter/3]).
--export([line/1,line/2,line/3,oval/1,oval/2,oval/3]).
--export([rectangle/1,rectangle/2,rectangle/3]).
--export([polygon/1,polygon/2,polygon/3]).
--export([text/1,text/2,text/3,image/1,image/2,image/3,arc/1,arc/2,arc/3]).
--export([menu/1,menu/2,menu/3,menubutton/1,menubutton/2,menubutton/3]).
--export([menubar/1,menubar/2,menubar/3]).
--export([grid/1,grid/2,grid/3]).
--export([gridline/1,gridline/2,gridline/3]).
--export([menuitem/1,menuitem/2,menuitem/3]).
-
--include("gstk.hrl").
-
-%% ----- Start/Stop -----
-
-start() ->
-    start([]).
-
-start(Opts) ->
-    Opts2 = gstk_generic:merge_default_options(gs_widgets:default_options(gs),
-					      lists:sort(Opts)),
-    gs_frontend:start(Opts2).
-
-stop() ->
-    gs_frontend:stop().
-
-%% ----- Widget Commands -----
-
-create(Objtype, Parent) ->
-    GsPid = frontend(Parent),
-    tag_if_ok(gs_frontend:create(GsPid,{Objtype, undefined, obj_id(Parent),[]})
-	      ,GsPid).
-
-create(Objtype, Parent, Opts) when is_list(Opts) ->
-    GsPid = frontend(Parent),
-    tag_if_ok(gs_frontend:create(GsPid,{Objtype,undefined,obj_id(Parent),Opts}),
-	      GsPid);
-create(Objtype, Parent, Opt) ->
-    GsPid = frontend(Parent),
-    tag_if_ok(gs_frontend:create(GsPid,
-				 {Objtype,undefined,obj_id(Parent),[Opt]}),
-	      GsPid).
-
-create(Objtype, Name, Parent, Opts) when is_list(Opts) -> 
-    GsPid = frontend(Parent),
-    tag_if_ok(gs_frontend:create(GsPid,{Objtype, Name, obj_id(Parent),Opts}),
-	      GsPid);
-create(Objtype, Name, Parent, Opt) -> 
-    GsPid = frontend(Parent),
-    tag_if_ok(gs_frontend:create(GsPid,{Objtype,Name,obj_id(Parent),[Opt]}),
-	      GsPid).
-
-tag_if_ok(Int,Pid) when is_integer(Int) ->
-    {Int,Pid};
-tag_if_ok(Err,_) ->
-    Err.
-
-config(IdOrName, Options) when is_list(Options) ->
-    gs_frontend:config(frontend(IdOrName),{obj_id(IdOrName),Options});
-config(IdOrName, Option) ->
-    gs_frontend:config(frontend(IdOrName),{obj_id(IdOrName),[Option]}).
-
-read(IdOrName, Option) -> 
-    gs_frontend:read(frontend(IdOrName),{obj_id(IdOrName),Option}).
-
-destroy(IdOrName) -> 
-    gs_frontend:destroy(frontend(IdOrName),obj_id(IdOrName)).
-
-get_id(Name) -> 
-    read(Name,id).
-
-info(version) -> "1.3.2";
-info(Option) ->
-    gs_frontend:info(Option).
-
-is_id({Int,Pid}) when is_integer(Int), is_pid(Pid) -> true;
-is_id(_) -> false.
-
-frontend({_,Pid}) when is_pid(Pid) -> Pid;
-frontend({AtomName,Node}) when is_atom(AtomName),is_atom(Node) ->
-    rpc:call(Node,erlang,whereis,[gs_frontend]);
-frontend(Atom) when is_atom(Atom) -> whereis(gs_frontend).
-
-obj_id({Id,_}) -> Id;
-obj_id(Atom) when is_atom(Atom) -> Atom.
-
-error(Format, Data) ->
-    io:format("gs error: "),
-    ok = io:format(Format, Data), % don't be quiet when Format is malformed
-    io:format("~n").
-
-creation_error(#gstkid{objtype=Ot}, {bad_result, BadResult}) ->
-    {error, {creation_error,Ot,BadResult}};
-creation_error(#gstkid{objtype=Ot}, BadResult) ->
-    {error, {creation_error,Ot,BadResult}}.
-
-
-create_tree(ParentId,[{Type,Name,Options,Children}|R]) ->
-    case create(Type,Name,ParentId,Options) of
-	{error,_Reason} -> {error,{create_tree,aborted_at,Type,Name}};
-	Id ->
-	    case create_tree(Id,Children) of
-		ok -> create_tree(ParentId,R);
-		Err -> Err
-	    end
-    end;
-create_tree(ParentId,[{Type,Name,Options}|R]) when is_atom(Name) ->
-    create_tree(ParentId,[{Type,Name,Options,[]}|R]);
-create_tree(ParentId,[{Type,Options,Children}|R]) ->
-    case create(Type,ParentId,Options) of
-	{error,_Reason} -> {error,{create_tree,aborted_at,Type,Options}};
-	Id ->
-	    case create_tree(Id,Children) of
-		ok -> create_tree(ParentId,R);
-		Err -> Err
-	    end
-    end;
-create_tree(ParentId,[{Type,Options}|R]) ->
-    create_tree(ParentId,[{Type,Options,[]}|R]);
-create_tree(ParentId,Tuple) when is_tuple(Tuple) ->
-    create_tree(ParentId,[Tuple]);
-create_tree(_,[]) ->
-    ok.
-
-
-window(ParentId) -> 
-    create(window,ParentId,[]).
-window(ParentId,Options) -> 
-    create(window,ParentId,Options).
-window(Name,ParentId,Options) -> 
-    create(window,Name,ParentId,Options).
-
-button(ParentId) ->
-    create(button,ParentId,[]).
-button(ParentId,Options) -> 
-    create(button,ParentId,Options).
-button(Name,ParentId,Options) -> 
-    create(button,Name,ParentId,Options).
-
-checkbutton(ParentId) ->
-    create(checkbutton,ParentId,[]).
-checkbutton(ParentId,Options) -> 
-    create(checkbutton,ParentId,Options).
-
-checkbutton(Name,ParentId,Options) -> 
-    create(checkbutton,Name,ParentId,Options).
-
-radiobutton(ParentId) ->
-    create(radiobutton,ParentId,[]).
-radiobutton(ParentId,Options) -> 
-    create(radiobutton,ParentId,Options).
-radiobutton(Name,ParentId,Options) -> 
-    create(radiobutton,Name,ParentId,Options).
-
-frame(ParentId) -> 
-    create(frame,ParentId,[]).
-frame(ParentId,Options) ->
-    create(frame,ParentId,Options).
-frame(Name,ParentId,Options) ->
-    create(frame,Name,ParentId,Options).
-
-canvas(ParentId) ->
-    create(canvas,ParentId,[]).
-canvas(ParentId,Options) ->
-    create(canvas,ParentId,Options).
-canvas(Name,ParentId,Options) ->
-    create(canvas,Name,ParentId,Options).
-
-label(ParentId) ->
-    create(label,ParentId,[]).
-label(ParentId,Options) ->
-    create(label,ParentId,Options).
-label(Name,ParentId,Options) ->
-    create(label,Name,ParentId,Options).
-
-message(ParentId) ->
-    create(message,ParentId,[]).
-message(ParentId,Options) ->
-    create(message,ParentId,Options).
-message(Name,ParentId,Options) ->
-    create(message,Name,ParentId,Options).
-
-listbox(ParentId) ->
-    create(listbox,ParentId,[]).
-listbox(ParentId,Options) ->
-    create(listbox,ParentId,Options).
-listbox(Name,ParentId,Options) ->
-    create(listbox,Name,ParentId,Options).
-
-entry(ParentId) -> 
-    create(entry,ParentId,[]).
-entry(ParentId,Options) -> 
-    create(entry,ParentId,Options).
-entry(Name,ParentId,Options) -> 
-    create(entry,Name,ParentId,Options).
-
-scrollbar(ParentId) -> 
-    create(scrollbar,ParentId,[]).
-scrollbar(ParentId,Options) ->
-    create(scrollbar,ParentId,Options).
-scrollbar(Name,ParentId,Options) -> 
-    create(scrollbar,Name,ParentId,Options).
-
-scale(ParentId) -> 
-    create(scale,ParentId,[]).
-scale(ParentId,Options) -> 
-    create(scale,ParentId,Options).
-scale(Name,ParentId,Options) -> 
-    create(scale,Name,ParentId,Options).
-
-editor(ParentId) ->
-    create(editor,ParentId,[]).
-editor(ParentId,Options) ->
-    create(editor,ParentId,Options).
-editor(Name,ParentId,Options) ->
-    create(editor,Name,ParentId,Options).
-
-prompter(ParentId) -> 
-    create(prompter,ParentId,[]).
-prompter(ParentId,Options) ->
-    create(prompter,ParentId,Options).
-prompter(Name,ParentId,Options) -> 
-    create(prompter,Name,ParentId,Options).
-
-line(ParentId) -> 
-    create(line,ParentId,[]).
-line(ParentId,Options) ->
-    create(line,ParentId,Options).
-line(Name,ParentId,Options) -> 
-    create(line,Name,ParentId,Options).
-
-oval(ParentId) -> 
-    create(oval,ParentId,[]).
-oval(ParentId,Options) -> 
-    create(oval,ParentId,Options).
-oval(Name,ParentId,Options) ->
-    create(oval,Name,ParentId,Options).
-
-rectangle(ParentId) ->
-    create(rectangle,ParentId,[]).
-rectangle(ParentId,Options) -> 
-    create(rectangle,ParentId,Options).
-rectangle(Name,ParentId,Options) -> 
-    create(rectangle,Name,ParentId,Options).
-
-polygon(ParentId) ->
-    create(polygon,ParentId,[]).
-polygon(ParentId,Options) -> 
-    create(polygon,ParentId,Options).
-polygon(Name,ParentId,Options) -> 
-    create(polygon,Name,ParentId,Options).
-
-text(ParentId) ->
-    create(text,ParentId,[]).
-text(ParentId,Options) -> 
-    create(text,ParentId,Options).
-text(Name,ParentId,Options) -> 
-    create(text,Name,ParentId,Options).
-
-image(ParentId) ->
-    create(image,ParentId,[]).
-image(ParentId,Options) -> 
-    create(image,ParentId,Options).
-image(Name,ParentId,Options) -> 
-    create(image,Name,ParentId,Options).
-
-arc(ParentId) ->
-    create(arc,ParentId,[]).
-arc(ParentId,Options) -> 
-    create(arc,ParentId,Options).
-arc(Name,ParentId,Options) -> 
-    create(arc,Name,ParentId,Options).
-
-menu(ParentId) ->
-    create(menu,ParentId,[]).
-menu(ParentId, Options) ->
-    create(menu,ParentId,Options).
-menu(Name,ParentId,Options) ->
-    create(menu,Name,ParentId,Options).
-
-menubutton(ParentId) ->
-    create(menubutton,ParentId,[]).
-menubutton(ParentId,Options) -> 
-    create(menubutton,ParentId,Options).
-menubutton(Name,ParentId,Options) -> 
-    create(menubutton,Name,ParentId,Options).
-
-menubar(ParentId) -> 
-    create(menubar,ParentId,[]).
-menubar(ParentId,Options) -> 
-    create(menubar,ParentId,Options).
-menubar(Name,ParentId,Options) -> 
-    create(menubar,Name,ParentId,Options).
-
-menuitem(ParentId) ->
-    create(menuitem,ParentId,[]).
-menuitem(ParentId,Options) ->
-    create(menuitem,ParentId,Options).
-menuitem(Name,ParentId,Options) ->
-    create(menuitem,Name,ParentId,Options).
-
-grid(ParentId) ->
-    create(grid,ParentId,[]).
-grid(ParentId,Options) ->
-    create(grid,ParentId,Options).
-grid(Name,ParentId,Options) ->
-    create(grid,Name,ParentId,Options).
-
-gridline(ParentId) ->
-    create(gridline,ParentId,[]).
-gridline(ParentId,Options) ->
-    create(gridline,ParentId,Options).
-gridline(Name,ParentId,Options) ->
-    create(gridline,Name,ParentId,Options).
-
-%%----------------------------------------------------------------------
-%% Waiting for erl44
-%%----------------------------------------------------------------------
-foreach(F, ExtraArgs, [H | T]) ->
-    apply(F, [H | ExtraArgs]),
-    foreach(F, ExtraArgs, T);
-foreach(_F, _ExtraArgs, []) -> ok.
-
-%%----------------------------------------------------------------------
-%% ASSociation with eQual key (scheme standard)
-%%----------------------------------------------------------------------
-assq(Key, List) ->
-    case lists:keysearch(Key, 1, List) of
-	{value, {_, Val}} -> {value, Val};
-	_ -> false
-    end.
-
-%%----------------------------------------------------------------------
-%% When we need the whole pair.
-%%----------------------------------------------------------------------
-pair(Key, List) ->
-    case lists:keysearch(Key, 1, List) of
-	{value, Pair} -> Pair;
-	_ -> false
-    end.
-
-%%----------------------------------------------------------------------
-%% When we know there is a value
-%%----------------------------------------------------------------------
-val(Key, List) when is_list(List) ->
-    {value, {_,Val}} = lists:keysearch(Key, 1, List),
-    Val.
-
-val(Key,List,ElseVal) when is_list(List) ->
-    case lists:keysearch(Key, 1, List) of
-	{value, {_, Val}} -> Val;
-	_ -> ElseVal
-    end.
-
-%% ----------------------------------------
-%% done
diff --git a/lib/gs/src/gs_frontend.erl b/lib/gs/src/gs_frontend.erl
deleted file mode 100644
index f46fdb36bb..0000000000
--- a/lib/gs/src/gs_frontend.erl
+++ /dev/null
@@ -1,371 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
-%%
-%% ------------------------------------------------------------
-%% Erlang Graphics Interface front-end server
-%% ------------------------------------------------------------
-%%
-
--module(gs_frontend).
--compile([{nowarn_deprecated_function,{gs,assq,2}},
-          {nowarn_deprecated_function,{gs,error,2}}]).
-
--export([create/2,
-	 config/2,
-	 read/2,
-	 destroy/2,
-	 info/1,
-	 start/1,
-	 stop/0,
-	 init/1,
-	 event/3]).
-
-
--include("gstk.hrl").
-
-
-%%----------------------------------------------------------------------
-%% The ets contains: {Obj,lives}|{Obj,{Name,Pid}}
-%% new obj is {Int,Node}
-%%                   {{Name,Pid},Obj}
-%%----------------------------------------------------------------------
--record(state, {db,user,user_count,kernel,kernel_count,self}).
-
-%%----------------------------------------------------------------------
-%% The interface.
-%%----------------------------------------------------------------------
-create(GsPid,Args) -> 
-    request(GsPid,{create,Args}).
-
-config(GsPid,Args) ->
-    request(GsPid,{config, Args}).
-
-read(GsPid,Args) -> 
-    request(GsPid,{read, Args}).
-
-destroy(GsPid,IdOrName) -> 
-    request(GsPid,{destroy, IdOrName}).
-
-info(Option) ->
-    request(gs_frontend,{info,Option}).
-
-
-%%----------------------------------------------------------------------
-%% Comment: Frontend is only locally registered. These functions are called
-%%          by any backend.
-%%----------------------------------------------------------------------
-event(FrontEnd,ToOwner,EventMsg) ->
-    FrontEnd ! {event, ToOwner,EventMsg}.
-
-
-request(GsPid,Msg) ->
-    GsPid ! {self(),Msg},
-    receive
-	{gs_reply,R} -> R
-    end.
-
-%%----------------------------------------------------------------------
-%% The server
-%%----------------------------------------------------------------------
-
-start(Opts) ->
-    case whereis(gs_frontend) of
-	undefined ->
-	    P = spawn_link(gs_frontend,init,[Opts]),
-	    case catch register(gs_frontend, P) of
-		true ->
-		    request(gs_frontend,{instance, backend_name(Opts), Opts});
-		{'EXIT', _} ->
-		    exit(P,kill), % a raise... and I lost this time
-		    start(Opts)   
-	    end;
-	P ->
-	    request(P,{instance,backend_name(Opts),Opts})
-    end.
-
-backend_name(Opts) ->
-    case gs:assq(kernel,Opts) of
-	{value,true} -> kernel;
-	_ -> user
-    end.
-
-
-stop() ->
-    request(gs_frontend,stop).
-
-%% ------------------------------------------------------------
-%%       THE FRONT END SERVER
-%% ------------------------------------------------------------
-%% Initialize
-%%
-init(_Opts) ->
-    process_flag(trap_exit, true),
-    DB=ets:new(gs_names,[set,public]),
-    loop(#state{db=DB,self=self()}).
-
-loop(State) ->
-    receive
-	X ->
-						%	    io:format("frontend received: ~p~n",[X]),
-	    case catch (doit(X,State)) of
-		done -> loop(State);
-		NewState when is_record(NewState,state) ->
-		    loop(NewState);
-		stop -> stop;
-		Reason ->
-		    io:format("GS frontend. Last mgs in was:~p~n",[X]),
-		    io:format("exit:~p~n",[X]),
-		    io:format("Reason: ~p~n", [Reason]),
-		    terminate(Reason,State),
-		    exit(Reason)
-	    end
-    end.
-
-reply(To,Msg) ->
-    To ! {gs_reply,Msg},
-    done.
-
-doit({FromOwner,{config, Args}},State) ->
-    {IdOrName, Opts} = Args,
-    #state{db=DB} = State,
-    case idOrName_to_id(DB,IdOrName,FromOwner) of
-	undefined ->
-	    reply(FromOwner,{error,{no_such_object,IdOrName}});
-	Obj ->
-	    reply(FromOwner,gstk:config(backend(State,Obj),{Obj,Opts}))
-    end;
-
-doit({event,ToOwner,{gs,Obj,Etype,Data,Args}}, #state{db=DB,self=Self}) ->
-    case ets:lookup(DB,Obj) of
-	[{_,{Name,ToOwner}}] -> ToOwner ! {gs,Name,Etype,Data,Args};
-	_ -> ToOwner ! {gs,{Obj,Self},Etype,Data,Args}
-    end,
-    done;
-
-doit({FromOwner,{create,Args}}, State) ->
-    {Objtype, Name, Parent, Opts} = Args,
-    #state{db=DB} = State,
-    NameOccupied = case {Name, ets:lookup(DB,{Name,FromOwner})} of
-		       {undefined,_} -> false;
-		       {_, []} -> false;
-		       _ -> true
-		   end,
-    if NameOccupied == true ->
-	    reply(FromOwner, {error,{name_occupied,Name}});
-       true -> 
-	    case idOrName_to_id(DB,Parent,FromOwner) of
-		undefined ->
-		    reply(FromOwner, {error,{no_such_parent,Parent}});
-		ParentObj ->
-		    {Id,NewState} = inc(ParentObj,State),
-		    case gstk:create(backend(State,ParentObj),
-				     {FromOwner,{Objtype,Id,ParentObj,Opts}}) of
-			ok ->
-			    link(FromOwner),
-			    if Name == undefined ->
-				    ets:insert(DB,{Id,lives}),
-				    reply(FromOwner, Id),
-				    NewState;
-			       true -> % it's a real name, register it
-				    NamePid = {Name,FromOwner},
-				    ets:insert(DB,{NamePid,Id}),
-				    ets:insert(DB,{Id,NamePid}),
-				    reply(FromOwner,Id),
-				    NewState
-			    end;
-			Err -> reply(FromOwner,Err)
-		    end
-	    end
-    end;
-
-doit({FromOwner,{read, Args}}, State) ->
-    #state{db=DB} = State,    
-    {IdOrName, Opt} = Args,
-    case idOrName_to_id(DB,IdOrName,FromOwner) of
-	undefined ->
-	    reply(FromOwner,{error,{no_such_object,IdOrName}});
-	Obj -> 
-	    reply(FromOwner,gstk:read(backend(State,Obj),{Obj,Opt}))
-    end;
-
-doit({'EXIT', UserBackend, Reason}, State)
-  when State#state.user == UserBackend ->
-    gs:error("user backend died reason ~w~n", [Reason]),
-    remove_user_objects(State#state.db),
-    State#state{user=undefined};  
-
-doit({'EXIT', KernelBackend, Reason}, State)
-  when State#state.kernel == KernelBackend ->
-    gs:error("kernel backend died reason ~w~n", [Reason]),
-    exit({gs_kernel_died,Reason});
-
-doit({'EXIT', Pid, _Reason}, #state{kernel=K,user=U,db=DB}) ->
-    %% io:format("Pid ~w died reason ~w~n", [Pid, _Reason]),
-    if is_pid(U) -> 
-	    DeadObjU = gstk:pid_died(U,Pid),
-	    remove_objs(DB,DeadObjU);
-       true -> ok
-    end,
-    if is_pid(K) ->
-	    DeadObjK = gstk:pid_died(K,Pid),
-	    remove_objs(DB,DeadObjK);
-       true -> true end,
-    done;
-
-doit({FromOwner,{destroy, IdOrName}}, State) ->
-    #state{db=DB} = State,
-    case idOrName_to_id(DB,IdOrName,FromOwner) of
-	undefined ->
-	    reply(FromOwner, {error,{no_such_object,IdOrName}});
-	Obj ->
-	    DeadObj = gstk:destroy(backend(State,Obj),Obj),
-	    remove_objs(DB,DeadObj),
-	    reply(FromOwner,done)	    
-    end;
-
-doit({From,{instance,user,Opts}},State) ->
-    #state{db=DB, self=Self, user_count=UC} = State,
-    case ets:lookup(DB,1) of
-	[_] -> reply(From, {1,Self});
-	[] ->
-	    ets:insert(DB,{1,lives}), % parent of all user gs objs
-	    case gstk:start_link(1, Self, Self, Opts) of
-		{ok, UserBackend} ->
-		    reply(From, {1, Self}),
-		    case UC of
-			undefined -> 
-			    State#state{user_count=1, user=UserBackend};
-			_N ->
-			    State#state{user_count=UC+2, user=UserBackend}
-		    end;
-		{error, Reason} ->
-		    reply(From, {error, Reason}),
-		    stop
-	    end
-    end;
-
-doit({From,{instance,kernel,Opts}},State) ->
-    #state{db=DB,self=Self} = State,
-    case ets:lookup(DB,0) of
-	[_] -> reply(From, {0,Self});
-	[] ->
-	    ets:insert(DB,{0,lives}), % parent of all user gs objs
-	    case gstk:start_link(0,Self,Self,Opts) of
-		{ok, KernelBackend} ->
-		    reply(From, {0,Self}),
-		    State#state{kernel_count=0,kernel=KernelBackend};
-		{error, Reason} ->
-		    reply(From, {error,Reason}),
-		    stop
-	    end
-    end;
-
-
-doit({From,stop}, State) ->
-    #state{kernel=K,user=U} = State,
-    if is_pid(U) -> gstk:stop(U);
-       true -> true end,
-    if is_pid(K) -> gstk:stop(K);
-       true -> true end,
-    reply(From,stopped),
-    stop;
-
-doit({From,{gstk,user,Msg}},State) ->
-    reply(From,gstk:request(State#state.user,Msg));
-doit({From,{gstk,kernel,Msg}},State) ->
-    reply(From,gstk:request(State#state.kernel,Msg));
-
-doit({From,{info,gs_db}},State) ->
-    io:format("gs_db:~p~n",[ets:tab2list(State#state.db)]),
-    reply(From,State);
-doit({From,{info,kernel_db}},State) ->
-    reply(From,gstk:request(State#state.kernel,dump_db));
-doit({From,{info,user_db}},State) ->
-    reply(From,gstk:request(State#state.user,dump_db));
-doit({From,{info,Unknown}},_State) ->
-    io:format("gs: unknown info option '~w', use one of 'gs_db', 'kernel_db' or 'user_db'~n",[Unknown]),
-    reply(From,ok).
-
-terminate(_Reason,#state{db=DB}) ->
-    if DB==undefined -> ok;
-       true ->
-						%	    io:format("frontend db:~p~n",[ets:tab2list(DB)])
-	    ok
-    end.
-
-
-backend(#state{user=Upid,kernel=Kpid},Obj) ->
-    if Obj rem 2 == 0 -> Kpid;
-       true -> Upid
-    end.
-
-%%----------------------------------------------------------------------
-%% Returns: {NewId,NewState}
-%%----------------------------------------------------------------------
-inc(ParInt,State) when ParInt rem 2 == 1 ->
-    X=State#state.user_count+2,
-    {X,State#state{user_count=X}};
-inc(ParInt,State) when ParInt rem 2 == 0 ->
-    X=State#state.kernel_count+2,
-    {X,State#state{kernel_count=X}}.
-
-remove_user_objects(DB) ->
-    DeadObj = find_user_obj(ets:first(DB),DB),
-    remove_objs(DB,DeadObj).
-
-find_user_obj(Int,DB) when is_integer(Int) ->
-    if Int rem 2 == 0 -> %% a kernel obj
-	    find_user_obj(ets:next(DB,Int),DB);
-       true -> %% a user obj
-	    [Int|find_user_obj(ets:next(DB,Int),DB)]
-    end;
-find_user_obj('$end_of_table',_DB) ->
-    [];
-find_user_obj(OtherKey,DB) ->
-    find_user_obj(ets:next(DB,OtherKey),DB).
-
-remove_objs(DB,[Obj|Objs]) ->
-    case ets:lookup(DB, Obj) of
-	[{_,NamePid}] ->
-	    ets:delete(DB,Obj),
-	    ets:delete(DB,NamePid);
-	[] -> backend_only
-    end,
-    remove_objs(DB,Objs);
-remove_objs(_DB,[]) -> done.
-
-idOrName_to_id(DB,IdOrName,Pid) when is_atom(IdOrName) ->
-    case ets:lookup(DB,{IdOrName,Pid}) of
-	[{_,Obj}] -> Obj;
-	_ -> undefined
-    end;
-idOrName_to_id(DB,Obj,_Pid) ->
-    case ets:lookup(DB,Obj) of
-	[_] -> Obj;
-	_ -> undefined
-    end.
-
-
-
-
-%% ----------------------------------------
-%% done
-
diff --git a/lib/gs/src/gs_make.erl b/lib/gs/src/gs_make.erl
deleted file mode 100644
index 061b1944d1..0000000000
--- a/lib/gs/src/gs_make.erl
+++ /dev/null
@@ -1,266 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
-%%
--module(gs_make).
--compile([{nowarn_deprecated_function,{gs,assq,2}}]).
-
--export([start/0]).
-
-start() ->
-    Terms = the_config(),
-    DB=fill_ets(Terms),
-    {ok,OutFd} = file:open("gstk_generic.hrl", [write]),
-    put(stdout,OutFd),
-%    io:format("terms: ~p ~n ets:~p~n",[Terms,ets:tab2list(DB)]),
-    p("% Don't edit this file. It was generated by gs_make:start/0 "),
-    p("at ~p-~p-~p, ~p:~p:~p.\n\n",
-      lists:append(tuple_to_list(date()),tuple_to_list(time()))),
-    gen_out_opts(DB),
-    gen_read(DB),
-    file:close(OutFd),
-    {ok,"gstk_generic.hrl",DB}.
-
-fill_ets(Terms) ->
-    DB = ets:new(gs_mapping,[bag,public]),
-    fill_ets(DB,Terms).
-
-fill_ets(DB,[]) -> DB;
-fill_ets(DB,[{Objs,Opt,Fun,Access}|Terms]) ->
-    fill_ets(DB,lists:flatten(Objs),Opt,Fun,Access),
-    fill_ets(DB,Terms).
-
-fill_ets(_DB,[],_,_,_) -> done;
-fill_ets(DB,[Obj|Objs],Opt,Fun,rw) ->
-    ets:insert(DB,{Obj,Opt,Fun,read}),
-    ets:insert(DB,{Obj,Opt,Fun,write}),
-    fill_ets(DB,Objs,Opt,Fun,rw);
-fill_ets(DB,[Obj|Objs],Opt,Fun,r) ->
-    ets:insert(DB,{Obj,Opt,Fun,read}),
-    fill_ets(DB,Objs,Opt,Fun,r);
-fill_ets(DB,[Obj|Objs],Opt,Fun,w) ->
-    ets:insert(DB,{Obj,Opt,Fun,write}),
-    fill_ets(DB,Objs,Opt,Fun,w).
-
-    
-    
-gen_out_opts(DB) ->
-    ObjTypes = lists:flatten(ordsets:from_list(ets:match(DB,{'$1','_','_',write}))),
-    p("out_opts([Option|Options],Gstkid,TkW,DB,ExtraArg,S,P,C) ->\n"),
-    p("  {Opt,Val} =\n"),
-    p("    case Option of \n"),
-    p("      {{default,Cat,Key},V} -> {default,{Cat,{Key,V}}};\n"),
-    p("      {_Key,_V} -> Option;\n"),
-    p("      {default,Cat,Opti} -> {default,{Cat,Opti}};\n"),
-    p("      Atom when is_atom(Atom) -> {Atom,undefined};\n"),
-    p("      _ -> {error, {invalid_option,Option}}\n"),
-    p("    end,\n"),
-    p("  case Gstkid#gstkid.objtype of\n"),
-    gen_out_type_case_clauses(merge_types(ObjTypes),DB),
-    p("    Q -> exit({internal_error,unknown_objtype,Q})\n"),
-    p("  end;\n"),
-    p("out_opts([],_Gstkid,_TkW,_DB,_ExtraArg,S,P,C) -> \n"),
-    p("  {S,P,C}.\n").
-
-
-gen_out_type_case_clauses([],_DB) -> done;
-gen_out_type_case_clauses([Objtype|Objtypes],DB) ->
-    OptsFuns = lists:map(fun(L) -> list_to_tuple(L) end,
-			 ets:match(DB,{Objtype,'$1','$2',write})),
-    p("   ~p -> \ncase Opt of\n",[Objtype]),
-    gen_opt_case_clauses(merge_opts(opt_prio(),OptsFuns)),
-    p("  _ -> \n"),
-    p("    handle_external_opt_call([Option|Options],Gstkid,TkW,DB,ExtraArg,"
-      "                             gstk_~p:option(Option,Gstkid,TkW,DB,ExtraArg),S,P,C)\n",
-      [Objtype]),
-    p("  end;\n"),
-    gen_out_type_case_clauses(Objtypes,DB).
-
-gen_opt_case_clauses([]) ->
-    done;
-gen_opt_case_clauses([{Opt,Fun}|OptFuncs]) ->
-    p("  ~p ->\n",[Opt]),
-    p("    ~p(Val,Options,Gstkid,TkW,DB,ExtraArg,S,P,C);\n",[Fun]),
-    gen_opt_case_clauses(OptFuncs).
-
-gen_read(DB) ->
-    ObjTypes = lists:flatten(ordsets:from_list(ets:match(DB,{'$1','_','_',read}))),
-    p("read_option(DB,Gstkid,TkW,Option,ExtraArg) ->\n"),
-    p("  Key = case Option of\n"),
-    p("    Atom when is_atom(Atom) -> Atom;\n"),
-    p("    Opt when is_tuple(Opt) -> element(1,Opt)\n"),
-    p("  end,\n"),
-    p("  case Gstkid#gstkid.objtype of\n"),
-    gen_read_type_clauses(merge_types(ObjTypes),DB),
-    p("    Q -> exit({internal_error,unknown_objtype,Q})\n"),
-    p("  end.\n").
-    
-
-gen_read_type_clauses([],_) -> done;
-gen_read_type_clauses([Objtype|Objtypes],DB) ->
-    OptsFuns = lists:map(fun(L) -> list_to_tuple(L) end,
-			 ets:match(DB,{Objtype,'$1','$2',read})),
-    p("  ~p -> \ncase Key of\n",[Objtype]),
-    gen_readopt_case_clauses(merge_opts(opt_prio(),OptsFuns)),
-    p("  _ -> \nhandle_external_read(gstk_~p:read_option(Option,Gstkid,TkW,DB,ExtraArg))\n",[Objtype]),
-    p("  end;\n"),
-    gen_read_type_clauses(Objtypes,DB).
-
-gen_readopt_case_clauses([]) ->
-    done;
-gen_readopt_case_clauses([{Opt,Fun}|OptFuncs]) ->
-    p("  ~p -> \n~p(Option,Gstkid,TkW,DB,ExtraArg);\n",[Opt,Fun]),
-    gen_readopt_case_clauses(OptFuncs).
-
-
-p(Str) ->
-    ok = io:format(get(stdout),Str,[]).
-
-p(Format,Data) ->
-    ok = io:format(get(stdout),Format,Data).
-
-%%----------------------------------------------------------------------
-%% There items should be placed early in a case statement.
-%%----------------------------------------------------------------------
-obj_prio() -> [rectangle,line,gridline,image,button,canvas,checkbutton,radiobutton].
-opt_prio() -> [x,y,width,height,move,coords,data].
-
-merge_types(Types) ->
-    T2 = ordsets:from_list(Types),
-    P2 = ordsets:from_list(obj_prio()),
-    obj_prio() ++ ordsets:subtract(T2, P2).
-
-merge_opts([],L) -> L;
-merge_opts([Opt|Opts],Dict) ->
-    case gs:assq(Opt,Dict) of
-	{value,V} -> [{Opt,V}|merge_opts(Opts,lists:keydelete(Opt,1,Dict))];
-	false -> merge_opts(Opts,Dict)
-    end.
-
-the_config() ->
-    Buttons=[button,checkbutton,radiobutton],
-    AllPureTk = [Buttons,canvas,editor,entry,frame,label,listbox,
-                 menubar,menubutton,scale,window],
-    CanvasObj = [arc,image,line,oval,polygon,rectangle,text],
-    All = [AllPureTk,CanvasObj,grid,gridline,menu,menuitem,gs],
-    Containers = [canvas,frame,grid,menu,menubar,menubutton,menuitem,window],
-    Ob1 = [Buttons,canvas,grid,frame,label,entry,editor,listbox,scale],
-    Ob2 = [button,checkbutton,radiobutton,label,menubutton],
-    Ob3 = [Buttons,frame,label,entry,editor,listbox,scale,menubutton,
-	   menubar,menu],
-    Ob4 = [canvas,editor,listbox],
-    [{[Buttons,entry,scale,menubutton],enable,gen_enable,rw},
-     {[Buttons,label,entry,scale,menubutton,menu],fg,gen_fg,rw},
-     {[Buttons,label,entry,scale,menubutton,menu],bg,gen_bg,rw},
-     {Ob1,anchor,gen_anchor,rw},
-     {Ob1,height,gen_height,r},
-     {Ob1--[frame],height,gen_height,w},
-     {Ob1,width,gen_width,r},
-     {Ob1--[frame],width,gen_width,w},
-     {Ob1,pack_x,gen_pack_x,rw},
-     {Ob1,pack_y,gen_pack_y,rw},
-     {Ob1,pack_xy,gen_pack_xy,w},
-     {Ob1,x,gen_x,rw},
-     {Ob1,y,gen_y,rw},
-     {Ob1,raise,gen_raise,w},
-     {Ob1,lower,gen_lower,w},
-     {Ob2,align,gen_align,rw},
-     {Ob2,font,gen_font,rw},
-     {Ob2,justify,gen_justify,rw},
-     {Ob2,padx,gen_padx,rw},
-     {Ob2,pady,gen_pady,rw},
-     {Containers,default,gen_default,w},
-     {[AllPureTk,menu],relief,gen_relief,rw},
-     {[AllPureTk,menu],bw,gen_bw,rw},
-     {[Buttons,canvas,frame,label,entry,scale,menubutton,menu,menubar],
-      setfocus,gen_setfocus,rw},
-     {Ob3,buttonpress,gen_buttonpress,rw}, 
-     {Ob3,buttonrelease,gen_buttonrelease,rw},
-     {Ob3,configure,gen_configure,rw},
-     {[Ob3,window],destroy,gen_destroy,rw},
-     {[Ob3,window],enter,gen_enter,rw},
-     {[Ob3,window],leave,gen_leave,rw},
-     {[Ob3,window],focus,gen_focus_ev,rw},
-     {[Ob3,window],keypress,gen_keypress,rw},
-     {[Ob3,window],keyrelease,gen_keyrelease,rw},
-     {Ob3,motion,gen_motion,rw},
-     %% events containing x,y are special
-     {[window],buttonpress,gen_buttonpress,r},
-     {[window],buttonrelease,gen_buttonrelease,r},
-     {[window],motion,gen_motion,r},
-     {All,font_wh,gen_font_wh,r},
-     {All,choose_font,gen_choose_font,r},
-     {All,data,gen_data,rw},
-     {All,children,gen_children,r},
-     {All,id,gen_id,r},
-     {All,parent,gen_parent,r},
-     {All,type,gen_type,r},
-     {All,beep,gen_beep,w},
-     {All,keep_opt,gen_keep_opt,w},
-     {All,flush,gen_flush,rw},
-     {AllPureTk,highlightbw,gen_highlightbw,rw},
-     {AllPureTk,highlightbg,gen_highlightbg,rw},
-     {AllPureTk,highlightfg,gen_highlightfg,rw},
-     {AllPureTk,cursor,gen_cursor,rw}, % bug
-     {[Buttons,label,menubutton],label,gen_label,rw},
-     {[Buttons,menubutton,menu],activebg,gen_activebg,rw},
-     {[Buttons,menubutton,menu],activefg,gen_activefg,rw},
-     {[entry],selectbg,gen_selectbg,rw},
-     {[entry],selectbw,gen_selectbw,rw},
-     {[entry],selectfg,gen_selectfg,rw},
-     {Ob4,activebg,gen_so_activebg,rw},
-     {Ob4,bc,gen_so_bc,rw},
-     {Ob4,bg,gen_so_bg,rw},
-     {Ob4,hscroll,gen_so_hscroll,r},
-     {Ob4,scrollbg,gen_so_scrollbg,rw},
-     {Ob4,scrollfg,gen_so_scrollfg,rw},
-     {Ob4,scrolls,gen_so_scrolls,w},
-     {Ob4,selectbg,gen_so_selectbg,rw},
-     {Ob4,selectbg,gen_so_selectbg,rw},
-     {Ob4,selectbw,gen_so_selectbw,rw},
-     {Ob4,selectbw,gen_so_selectbw,rw},
-     {Ob4,selectfg,gen_so_selectfg,rw},
-     {Ob4,selectfg,gen_so_selectfg,rw},
-     {Ob4,vscroll,gen_so_vscroll,r},
-     {CanvasObj,coords,gen_citem_coords,rw},
-     {CanvasObj,lower,gen_citem_lower,w},
-     {CanvasObj,raise,gen_citem_raise,w},
-     {CanvasObj,move,gen_citem_move,w},
-     {CanvasObj,setfocus,gen_citem_setfocus,rw},
-     {CanvasObj,buttonpress,gen_citem_buttonpress,w}, % should be rw
-     {CanvasObj,buttonrelease,gen_citem_buttonrelease,w},
-     {CanvasObj,enter,gen_citem_enter,w},
-     {CanvasObj,focus,gen_citem_setfocus,w},
-     {CanvasObj,keypress,gen_citem_keypress,w},
-     {CanvasObj,keyrelease,gen_citem_keyrelease,w},
-     {CanvasObj,leave,gen_citem_leave,w},
-     {CanvasObj,motion,gen_citem_motion,w},
-     {CanvasObj,buttonpress,gen_buttonpress,r}, 
-     {CanvasObj,buttonrelease,gen_buttonrelease,r},
-     {CanvasObj,configure,gen_configure,r},
-     {CanvasObj,destroy,gen_destroy,r},
-     {CanvasObj,enter,gen_enter,r},
-     {CanvasObj,leave,gen_leave,r},
-     {CanvasObj,focus,gen_focus_ev,r},
-     {CanvasObj,keypress,gen_keypress,r},
-     {CanvasObj,keyrelease,gen_keyrelease,r},
-     {CanvasObj,motion,gen_motion,r},
-     {[arc,oval,polygon,rectangle],fill,gen_citem_fill,rw}].
-
diff --git a/lib/gs/src/gs_packer.erl b/lib/gs/src/gs_packer.erl
deleted file mode 100644
index d16849e4e9..0000000000
--- a/lib/gs/src/gs_packer.erl
+++ /dev/null
@@ -1,276 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
-%%
-%% ------------------------------------------------------------
-%% Erlang Graphics Interface geometry manager caclulator
-%% ------------------------------------------------------------
-
-
--module(gs_packer).
-
--export([pack/2]).
-%-compile(export_all).
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%%%
-%%%%  This is a simple packer that take a specification in the format
-%%%%  
-%%%%    Spec       -> [WidthSpec, WidthSpec....]
-%%%%    WidthSpec  -> {fixed,Size} | {stretch,Weight} |
-%%%%                  {stretch,Weight,Min} | {stretch,Weight,Min,Max}
-%%%%
-%%%%  and a given total size it produces a list of sizes of the
-%%%%  individual elements. Simple heuristics are used to make the code
-%%%%  fast and simple.
-%%%%
-%%%%  The Weight is simply a number that is the relative size to the
-%%%%  other elements that has weights. If for example the weights
-%%%%  for a frame that has three columns are 40 20 100 it means that
-%%%%  column 1 has 40/160'th of the space, column 2 20/160'th of
-%%%%  the space and column 3 100/160'th of the space.
-%%%%
-%%%%  The program try to solve the equation with the constraints given.
-%%%%  We have tree cases
-%%%%
-%%%%      o We can fullfil the request in the space given
-%%%%      o We have less space than needed
-%%%%      o We have more space than allowed
-%%%%
-%%%%  The algorithm is as follows:
-%%%%
-%%%%      1. Subtract the fixed size, nothing to do about that.
-%%%%
-%%%%      2. Calculate the Unit (or whatever it should be called), the
-%%%%         given space minus the fixed sise divided by the Weights.
-%%%%
-%%%%      3. If we in total can fullfill the request we try to
-%%%%         fullfill the individual constraints. See remove_failure/2.
-%%%%
-%%%%      4. If we have too little or too much pixels we take our
-%%%%         specification and create a new more relaxed one. See
-%%%%         cnvt_to_min/1 and cnvt_to_max/1.
-%%%%
-%%%%  In general we adjust the specification and redo the whole process
-%%%%  until we have a specification that meet the total constraints
-%%%%  and individual constraints. When we know that the constraints
-%%%%  are satisfied we finally call distribute_space/2 to set the
-%%%%  resulting size values for the individual elements.
-%%%%
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-
-pack(Size, SpecSizes) when Size < 0 ->
-    pack(0, SpecSizes);
-pack(Size, SpecSizes) ->
-    {Weights,_Stretched,Fixed,Min,Max} = get_size_info(SpecSizes),
-    Left = Size - Fixed,
-    Unit = if Weights == 0 -> 0; true -> Left / Weights end,
-    if
-	Left < Min ->
-	    NewSpecs = cnvt_to_min(SpecSizes),
-	    pack(Size,NewSpecs);
-	is_integer(Max), Max =/= 0, Left > Max ->
-	    NewSpecs = cnvt_to_max(SpecSizes),
-	    pack(Size,NewSpecs);
-	true ->
-	    case remove_failure(SpecSizes, Unit) of
-		{no,NewSpecs} ->
-		    distribute_space(NewSpecs,Unit);
-		{yes,NewSpecs} ->
-		    pack(Size, NewSpecs)
-	    end
-    end.
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%%%
-%%%%  remove_failure(Specs, Unit)
-%%%%
-%%%%  We know that we in total have enough space to fit within the total
-%%%%  maximum and minimum requirements. But we have to take care of
-%%%%  individual minimum and maximum requirements.
-%%%%
-%%%%  This is done with a simple heuristic. We pick the element that
-%%%%  has the largest diff from the required min or max, change this
-%%%%  {stretch,W,Mi,Ma} to a {fixed,Mi} or {fixed,Ma} and redo the
-%%%%  whole process again.
-%%%%
-%%%%  **** BUGS ****
-%%%%  No known. But try to understand this function and you get a medal ;-)
-%%%%
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-
-remove_failure(Specs, Unit) ->
-    case remove_failure(Specs, Unit, 0) of
-	{done,NewSpecs} ->
-	    {yes,NewSpecs};
-	{_,_NewSpecs} ->
-	    {no,Specs}				% NewSpecs == Specs but
-    end.					% we choose the old one
-
-remove_failure([], _Unit, MaxFailure) ->
-    {MaxFailure,[]};
-remove_failure([{stretch,W,Mi} | Specs], Unit, MaxFailure) ->
-    {MinMax,NewMaxFailure} = max_failure(MaxFailure, Mi-W*Unit, 0),
-    case {MinMax,remove_failure(Specs, Unit, NewMaxFailure)} of
-	{min,{NewMaxFailure,Rest}} ->
-	    {done,[{fixed,Mi} | Rest]};
-	{_,{OtherMaxFailure, Rest}} ->
-	    {OtherMaxFailure,[{stretch,W,Mi} | Rest]}
-    end;
-remove_failure([{stretch,W,Mi,Ma} | Specs], Unit, MaxFailure) ->
-    {MinMax,NewMaxFailure} = max_failure(MaxFailure, Mi-W*Unit, W*Unit-Ma),
-    case {MinMax,remove_failure(Specs, Unit, NewMaxFailure)} of
-	{min,{NewMaxFailure,Rest}} ->
-	    {done,[{fixed,Mi} | Rest]};
-	{max,{NewMaxFailure,Rest}} ->
-	    {done,[{fixed,Ma} | Rest]};
-	{_,{OtherMaxFailure, Rest}} ->
-	    {OtherMaxFailure,[{stretch,W,Mi,Ma} | Rest]}
-    end;
-remove_failure([Spec | Specs], Unit, MaxFailure) ->
-    {NewMaxFailure,NewSpecs} = remove_failure(Specs, Unit, MaxFailure),
-    {NewMaxFailure, [Spec | NewSpecs]}.
-
-max_failure(LastDiff, DMi, DMa)
-  when DMi > LastDiff, DMi > DMa ->
-    {min,DMi};
-max_failure(LastDiff, _DMi, DMa)
-  when DMa > LastDiff ->
-    {max,DMa};
-max_failure(MaxFailure, _DMi, _DMa) ->
-    {other,MaxFailure}.
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%%%
-%%%%  distribute_space(Spec,Unit)
-%%%%
-%%%%  We now know that we can distribute the space to the elements in
-%%%%  the list.
-%%%%
-%%%%  **** BUGS ****
-%%%%  No known bugs. It try hard to distribute the pixels so that
-%%%%  there should eb no pixels left when done but there is no proof
-%%%%  that this is the case. The distribution of pixels may also
-%%%%  not be optimal. The rounding error from giving one element some
-%%%%  pixels is added to the next even if it would be better to add
-%%%%  it to an element later in the list (for example the weights
-%%%%  1000, 2, 1000). But this should be good enough.
-%%%%
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-
-distribute_space(Specs, Unit) ->
-    distribute_space(Specs, Unit, 0.0).
-
-distribute_space([], _Unit, _Err) ->
-    [];
-distribute_space([Spec | Specs], Unit, Err) ->
-    distribute_space(Spec, Specs, Unit, Err).
-
-distribute_space({fixed,P}, Specs, Unit, Err) ->
-    [P | distribute_space(Specs, Unit, Err)];
-distribute_space({stretch,Weight}, Specs, Unit, Err) ->
-    Size = Weight * Unit + Err,
-    Pixels = round(Size),
-    NewErr = Size - Pixels,
-    [Pixels | distribute_space(Specs, Unit, NewErr)];
-distribute_space({stretch,W,_Mi}, Specs, Unit, Err) ->
-    distribute_space({stretch,W}, Specs, Unit, Err);
-distribute_space({stretch,W,_Mi,_Ma}, Specs, Unit, Err) ->
-    distribute_space({stretch,W}, Specs, Unit, Err).
-    
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%%%
-%%%%  cnvt_to_min(Spec)
-%%%%  cnvt_to_max(Spec)
-%%%%
-%%%%  If the space we got isn't enough for the total minimal or maximal
-%%%%  requirements then we convert the specification to a more relaxed
-%%%%  one that we always can satisfy.
-%%%%
-%%%%  This is fun! We do a simple transformation from one specification
-%%%%  to a new one. The min, max and fixed size are our new weights!
-%%%%  This way the step from a specification we can satisfy and one
-%%%%  close that we can't is only a few pixels away, i.e. the transition
-%%%%  from within the constraints and outside will be smooth.
-%%%%
-%%%%  **** BUGS ****
-%%%%  No known bugs.
-%%%%
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-
-cnvt_to_min([]) ->
-    [];
-cnvt_to_min([Spec | Specs]) ->
-    cnvt_to_min(Spec, Specs).
-
-cnvt_to_max([]) ->
-    [];
-cnvt_to_max([Spec | Specs]) ->
-    cnvt_to_max(Spec, Specs).
-
-cnvt_to_min({fixed,P}, Specs) ->
-    [{stretch,P} | cnvt_to_min(Specs)];
-cnvt_to_min({stretch,_W}, Specs) ->
-    [{fixed,0} | cnvt_to_min(Specs)];
-cnvt_to_min({stretch,_W,Mi}, Specs) ->
-    [{stretch,Mi} | cnvt_to_min(Specs)];
-cnvt_to_min({stretch,_W,Mi,_Ma}, Specs) ->
-    [{stretch,Mi} | cnvt_to_min(Specs)].
-
-%% We know that there can only be {fixed,P} and {stretch,W,Mi,Ma}
-%% in this list.
-
-cnvt_to_max({fixed,P}, Specs) ->
-    [{stretch,P} | cnvt_to_max(Specs)];
-cnvt_to_max({stretch,_W,_Mi,Ma}, Specs) ->
-    [{stretch,Ma} | cnvt_to_max(Specs)].
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%%%
-%%%%  Sum the Weights, Min and Max etc
-%%%%
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-get_size_info(Specs) ->
-    get_size_info(Specs, 0, 0, 0, 0, 0).
-
-get_size_info([], TotW, NumW, TotFixed, TotMin, TotMax) ->
-    {TotW, NumW, TotFixed, TotMin, TotMax};
-get_size_info([Spec | Specs], TotW, NumW, TotFixed, TotMin, TotMax) ->
-    get_size_info(Spec, TotW, NumW, TotFixed, TotMin, TotMax, Specs).
-    
-get_size_info({fixed,P}, TotW, NumW, TotFixed, TotMin, TotMax, Specs) ->
-    get_size_info(Specs, TotW, NumW, TotFixed+P, TotMin, TotMax);
-get_size_info({stretch,W}, TotW, NumW, TotFixed, TotMin, _TotMax, Specs) ->
-    get_size_info(Specs, TotW+W, NumW+1, TotFixed, TotMin, infinity);
-get_size_info({stretch,W,Mi}, TotW, NumW, TotFixed, TotMin, _TotMax, Specs) ->
-    get_size_info(Specs, TotW+W, NumW+1, TotFixed, TotMin+Mi, infinity);
-get_size_info({stretch,W,Mi,_Ma}, TotW, NumW, TotFixed, TotMin, infinity, Specs) ->
-    get_size_info(Specs, TotW+W, NumW+1, TotFixed, TotMin+Mi, infinity);
-get_size_info({stretch,W,Mi,Ma}, TotW, NumW, TotFixed, TotMin, TotMax, Specs) ->
-    get_size_info(Specs, TotW+W, NumW+1, TotFixed, TotMin+Mi, TotMax+Ma).
diff --git a/lib/gs/src/gs_widgets.erl b/lib/gs/src/gs_widgets.erl
deleted file mode 100644
index f0351049f9..0000000000
--- a/lib/gs/src/gs_widgets.erl
+++ /dev/null
@@ -1,99 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
-%%
-%% ------------------------------------------------------------
-%% Widget specific data
-%% ------------------------------------------------------------
-%%
-
--module(gs_widgets).
-
-
-%% ----- Exports -----
--export([default_options/1,
-	 container/1]).
-
-
-%% ------------------------------------------------------------
-%% default_options for widgets
-%% Keep the options in the list sorted!
-%% ------------------------------------------------------------
-
-default_options(arc)         -> [{coords, [{0,0}, {0,0}]}];
-default_options(button)      -> [{click,true}, {height,30}, {width,100}, {x,0},
-				{y,0}];
-default_options(canvas)      -> [{height,200}, {scrollregion,{0,0,300,200}},
-				 {width,300}, {x,0}, {y,0}];
-default_options(checkbutton) -> [{click,true}, {height,30}, {width,100}, {x,0},
-				 {y,0}];
-default_options(editor)      -> [{height,200}, {width,300}, {x,0}, {y,0}];
-default_options(entry)       -> [{height,30}, {width,100}, {x,0}, {y,0}];
-default_options(frame)       -> [{height,100}, {width,150}, {x,0}, {y,0}];
-default_options(grid)        -> [{bg,grey}, {cellheight,20},
-				 {columnwidths, [80,80,80,80]},
-				 {fg,black}, {font,{screen, 12}},
-				 {height,100},
-				 {hscroll,bottom},
-				 {rows,{1,10}},
-				 {vscroll,right},
-				 {width,300},
-		 		 {x,0}, {y,0}];
-						           % Keep the options in the list sorted!
-default_options(gridline)    -> [{click,true}, {doubleclick,false}, {row,undefined}];
-default_options(gs)          -> [{kernel,false},
-				 {{default,all,font}, {screen,12}}];
-default_options(image)       -> [{anchor,nw}, {coords,[{0,0}]}];
-default_options(label)       -> [{height,30}, {width,100}, {x,0}, {y,0}];
-default_options(line)        -> [{coords, [{-1,-1},{-1,-1}]}];
-default_options(listbox)     -> [{height,130}, {hscroll,true},
-				 {selectmode,single}, {vscroll,true},
-				 {width,125}, {x,0}, {y,0}];
-default_options(menu)        -> [];
-						           % Keep the options in the list sorted!
-default_options(menubar)     -> [{bw,2}, {height,25}, {highlightbw,0},
-				 {relief,raised}];
-default_options(menubutton)  -> [{anchor,nw}, {side,left}];
-default_options(menuitem)    -> [{click,true}, {index,last}, {itemtype,normal}];
-default_options(message)     -> [{height,75}, {width,100}];
-default_options(oval)        -> [{coords, [{0,0},{0,0}]}];
-default_options(polygon)     -> [{coords, [{0,0},{0,0}]}, {fg,black}, {fill,none}];
-default_options(prompter)    -> [{height,200}, {prompt,[]}, {width,300}];
-default_options(radiobutton) -> [{click,true}, {height,30}, {width,100},
-				 {x,0}, {y,0}];
-default_options(rectangle)   -> [{coords, [{0,0},{0,0}]}];
-default_options(scale)       -> [{click,true}, {height,50}, {width,100},
-				 {x,0}, {y,0}];
-						           % Keep the options in the list sorted!
-default_options(scrollbar)   -> [];
-default_options(text)        -> [{anchor,nw}, {coords,[{0,0}]}, {justify,left}];
-default_options(window)      -> [{configure,false}, {cursor,arrow}, {destroy,true},
-				 {height,200}, {map,false}, {width,300}];
-default_options(_)           -> [].
-
-container(canvas)      -> true;
-container(frame)       -> true;
-container(grid)        -> true;
-container(menu)        -> true;
-container(menubar)     -> true;
-container(menubutton)  -> true;
-container(menuitem)    -> true;
-container(window)      -> true;
-container(_)           -> false.
diff --git a/lib/gs/src/gse.erl b/lib/gs/src/gse.erl
deleted file mode 100644
index 10fb341894..0000000000
--- a/lib/gs/src/gse.erl
+++ /dev/null
@@ -1,788 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
-%%
-%%%----------------------------------------------------------------------
-%%% Purpose : Wrapper library for GS to provide proper error handling
-%%%----------------------------------------------------------------------
-
--module(gse).
--compile([{nowarn_deprecated_function,{gs,arc,2}},
-          {nowarn_deprecated_function,{gs,arc,3}},
-          {nowarn_deprecated_function,{gs,button,2}},
-          {nowarn_deprecated_function,{gs,button,3}},
-          {nowarn_deprecated_function,{gs,canvas,2}},
-          {nowarn_deprecated_function,{gs,canvas,3}},
-          {nowarn_deprecated_function,{gs,checkbutton,2}},
-          {nowarn_deprecated_function,{gs,checkbutton,3}},
-          {nowarn_deprecated_function,{gs,config,2}},
-          {nowarn_deprecated_function,{gs,create,3}},
-          {nowarn_deprecated_function,{gs,create,4}},
-          {nowarn_deprecated_function,{gs,create_tree,2}},
-          {nowarn_deprecated_function,{gs,destroy,1}},
-          {nowarn_deprecated_function,{gs,editor,2}},
-          {nowarn_deprecated_function,{gs,editor,3}},
-          {nowarn_deprecated_function,{gs,entry,2}},
-          {nowarn_deprecated_function,{gs,entry,3}},
-          {nowarn_deprecated_function,{gs,frame,2}},
-          {nowarn_deprecated_function,{gs,frame,3}},
-          {nowarn_deprecated_function,{gs,grid,2}},
-          {nowarn_deprecated_function,{gs,grid,3}},
-          {nowarn_deprecated_function,{gs,gridline,2}},
-          {nowarn_deprecated_function,{gs,gridline,3}},
-          {nowarn_deprecated_function,{gs,image,2}},
-          {nowarn_deprecated_function,{gs,image,3}},
-          {nowarn_deprecated_function,{gs,label,2}},
-          {nowarn_deprecated_function,{gs,label,3}},
-          {nowarn_deprecated_function,{gs,line,2}},
-          {nowarn_deprecated_function,{gs,line,3}},
-          {nowarn_deprecated_function,{gs,listbox,2}},
-          {nowarn_deprecated_function,{gs,listbox,3}},
-          {nowarn_deprecated_function,{gs,menu,2}},
-          {nowarn_deprecated_function,{gs,menu,3}},
-          {nowarn_deprecated_function,{gs,menubar,2}},
-          {nowarn_deprecated_function,{gs,menubar,3}},
-          {nowarn_deprecated_function,{gs,menubutton,2}},
-          {nowarn_deprecated_function,{gs,menubutton,3}},
-          {nowarn_deprecated_function,{gs,menuitem,2}},
-          {nowarn_deprecated_function,{gs,menuitem,3}},
-          {nowarn_deprecated_function,{gs,message,2}},
-          {nowarn_deprecated_function,{gs,message,3}},
-          {nowarn_deprecated_function,{gs,oval,2}},
-          {nowarn_deprecated_function,{gs,oval,3}},
-          {nowarn_deprecated_function,{gs,polygon,2}},
-          {nowarn_deprecated_function,{gs,polygon,3}},
-          {nowarn_deprecated_function,{gs,prompter,2}},
-          {nowarn_deprecated_function,{gs,prompter,3}},
-          {nowarn_deprecated_function,{gs,radiobutton,2}},
-          {nowarn_deprecated_function,{gs,radiobutton,3}},
-          {nowarn_deprecated_function,{gs,read,2}},
-          {nowarn_deprecated_function,{gs,rectangle,2}},
-          {nowarn_deprecated_function,{gs,rectangle,3}},
-          {nowarn_deprecated_function,{gs,scale,2}},
-          {nowarn_deprecated_function,{gs,scale,3}},
-          {nowarn_deprecated_function,{gs,scrollbar,2}},
-          {nowarn_deprecated_function,{gs,scrollbar,3}},
-          {nowarn_deprecated_function,{gs,start,0}},
-          {nowarn_deprecated_function,{gs,start,1}},
-          {nowarn_deprecated_function,{gs,text,2}},
-          {nowarn_deprecated_function,{gs,text,3}},
-          {nowarn_deprecated_function,{gs,window,2}},
-          {nowarn_deprecated_function,{gs,window,3}}]).
-
-%%-compile(export_all).
--export([
-	 start/0,
-	 start/1,
-	 create/3,
-	 create_named/4,
-	 config/2,
-	 read/2,
-	 destroy/1,
-	 create_tree/2,
-	 window/2,
-	 named_window/3,
-	 button/2,
-	 named_button/3,
-	 checkbutton/2,
-	 named_checkbutton/3,
-	 radiobutton/2,
-	 named_radiobutton/3,
-	 frame/2,
-	 named_frame/3,
-	 canvas/2,
-	 named_canvas/3,
-	 label/2,
-	 named_label/3,
-	 message/2,
-	 named_message/3,
-	 listbox/2,
-	 named_listbox/3,
-	 entry/2,
-	 named_entry/3,
-	 scrollbar/2,
-	 named_scrollbar/3,
-	 scale/2,
-	 named_scale/3,
-	 editor/2,
-	 named_editor/3,
-	 prompter/2,
-	 named_prompter/3,
-	 line/2,
-	 named_line/3,
-	 oval/2,
-	 named_oval/3,
-	 rectangle/2,
-	 named_rectangle/3,
-	 polygon/2,
-	 named_polygon/3,
-	 text/2,
-	 named_text/3,
-	 image/2,
-	 named_image/3,
-	 arc/2,
-	 named_arc/3,
-	 menu/2,
-	 named_menu/3,
-	 menubutton/2,
-	 named_menubutton/3,
-	 menubar/2,
-	 named_menubar/3,
-	 menuitem/2,
-	 named_menuitem/3,
-	 grid/2,
-	 named_grid/3,
-	 gridline/2,
-	 named_gridline/3,
-	 %% Convenience functions
-	 enable/1,
-	 disable/1,
-	 select/1,
-	 deselect/1,
-	 map/1,
-	 unmap/1,
-	 resize/3,
-	 name_occupied/1
-	 
-	]).
-
-
-%%
-%% gse:start()
-%% Returns: 
-%%     An identifier to a top object for the graphic system
-%%
-%% Errors:
-%%     Exits with a {?MODULE,start,Reason} if there is a problem
-%%     creating the top level graphic object.
-%%
-
-
-start() ->
-    case gs:start() of
-	{error,Reason} ->
-	    exit({?MODULE, start,Reason});
-	Return -> Return
-    end.
-
-%%
-%% gse:start(Opts)
-%% Returns: 
-%%     An identifier to a top object for the graphic system
-%%
-%% Errors:
-%%     Exits with a {?MODULE,start,Reason} if there is a problem
-%%     creating the top level graphic object.
-%%
-
-
-start(Opts) ->
-    case gs:start(Opts) of
-	{error,Reason} ->
-	    exit({?MODULE, start,Reason});
-	Return -> Return
-    end.
-
-%%
-%% gse:create(Objtype,Parent,Opts) replaces
-%% the unnecessary functions:
-%%     gs:create(Obj,Parent)
-%%     gs:create(Obj,Parent,Opt)
-%%     gs:create(Obj,Parent)
-%%     gs:create(Obj,Parent)
-%%
-%% Returns:
-%%     An identifier for the created object
-%%
-%% Errors: {?MODULE, create, Reason}, where Reason is one of:
-%%    {no_such_parent, Parent}
-%%    {unknown_type, Type}
-%%    {incvalid_option, Type, {Option,Value}}
-%%
-%%
-create(Objtype,Parent,Opts) when is_list(Opts) ->
-    case gs:create(Objtype,Parent,Opts) of
-	{error,Reason} ->
-	    exit({?MODULE, create,Reason});
-	Return -> Return
-    end.
-    
-
-%%
-%% gse:create_named(Name, Objtype,Parent, Opts) replaces
-%% the confusing
-%%     gs:create(Name,Objtype, Parent, Opts)
-%%
-%% Returns:
-%%     An identifier for the created object
-%%
-%% Errors: {?MODULE, create, Reason}, where Reason is one of:
-%%    {no_such_parent, Parent}
-%%    {unknown_type, Type}
-%%    {incvalid_option, Type, {Option,Value}}
-%%    {name_occupied,Name}
-%%
-
-create_named(Name,Objtype,Parent,Opts) when is_list(Opts) ->
-    case gs:create(Objtype,Name,Parent,Opts) of
-	{error,Reason} ->
-	    exit({?MODULE, create_named,Reason});
-	Return -> Return
-    end.
-    
-
-
-%%
-%% gse:config(Object, Options) replaces
-%% the unnecessary
-%%     gs:config(Object, Opt)
-%%
-
-config(Object,Opts) when is_list(Opts) ->
-    case gs:config(Object,Opts) of
-	{error,Reason} ->
-	    exit({?MODULE, config,Reason});
-	Return -> Return
-    end.
-
-%%
-%% gs:read(Object, OptionKey)
-%%
-read(Object,OptionKey) ->
-    case gs:read(Object,OptionKey) of
-	{error,Reason} ->
-	    exit({?MODULE, read,Reason});
-	Return -> Return
-    end.
-
-%%
-%% gs:destroy(Object)
-%%
-
-destroy(Object)->
-    case gs:destroy(Object) of
-	{error,Reason} ->
-	    exit({?MODULE, destroy,Reason});
-	Return -> Return
-    end.
-
-%%
-%% gs:create_tree
-%%
-
-create_tree(Parent, Tree)->
-    case gs:create_tree(Parent,Tree) of
-	{error,Reason} ->
-	    exit({?MODULE, create_tree,Reason});
-	Return -> Return
-    end.
-
-
-window(Parent,Options) when is_list(Options) ->
-    case gs:window(Parent,Options) of
-	{error, Reason} ->
-	    exit({?MODULE,window,Reason});
-	Return -> Return
-    end.
-
-named_window(Name,Parent,Options) when is_list(Options) ->
-    case gs:window(Name, Parent,Options) of
-	{error, Reason} ->
-	    exit({?MODULE,named_window,Reason});
-	Return -> Return
-    end.
-
-    
-button(Parent,Options) when is_list(Options) ->
-    case gs:button(Parent,Options) of
-	{error, Reason} ->
-	    exit({?MODULE,button,Reason});
-	Return -> Return
-    end.
-
-
-named_button(Name,Parent,Options) when is_list(Options) ->
-    case gs:button(Name, Parent,Options) of
-	{error, Reason} ->
-	    exit({?MODULE,named_button,Reason});
-	Return -> Return
-    end.
-
-    
-checkbutton(Parent,Options) when is_list(Options) ->
-    case gs:checkbutton(Parent,Options) of
-	{error, Reason} ->
-	    exit({?MODULE,checkbutton,Reason});
-	Return -> Return
-    end.
-
-
-named_checkbutton(Name,Parent,Options) when is_list(Options) ->
-    case gs:checkbutton(Name, Parent,Options) of
-	{error, Reason} ->
-	    exit({?MODULE,named_checkbutton,Reason});
-	Return -> Return
-    end.
-
-    
-radiobutton(Parent,Options) when is_list(Options) ->
-    case gs:radiobutton(Parent,Options) of
-	{error, Reason} ->
-	    exit({?MODULE,radiobutton,Reason});
-	Return -> Return
-    end.
-
-
-named_radiobutton(Name,Parent,Options) when is_list(Options) ->
-    case gs:radiobutton(Name, Parent,Options) of
-	{error, Reason} ->
-	    exit({?MODULE,named_radiobutton,Reason});
-	Return -> Return
-    end.
-
-    
-frame(Parent,Options) when is_list(Options) ->
-    case gs:frame(Parent,Options) of
-	{error, Reason} ->
-	    exit({?MODULE,frame,Reason});
-	Return -> Return
-    end.
-
-
-named_frame(Name,Parent,Options) when is_list(Options) ->
-    case gs:frame(Name, Parent,Options) of
-	{error, Reason} ->
-	    exit({?MODULE,named_frame,Reason});
-	Return -> Return
-    end.
-
-    
-canvas(Parent,Options) when is_list(Options) ->
-    case gs:canvas(Parent,Options) of
-	{error, Reason} ->
-	    exit({?MODULE,canvas,Reason});
-	Return -> Return
-    end.
-
-
-named_canvas(Name,Parent,Options) when is_list(Options) ->
-    case gs:canvas(Name, Parent,Options) of
-	{error, Reason} ->
-	    exit({?MODULE,named_canvas,Reason});
-	Return -> Return
-    end.
-
-    
-label(Parent,Options) when is_list(Options) ->
-    case gs:label(Parent,Options) of
-	{error, Reason} ->
-	    exit({?MODULE,label,Reason});
-	Return -> Return
-    end.
-
-
-named_label(Name,Parent,Options) when is_list(Options) ->
-    case gs:label(Name, Parent,Options) of
-	{error, Reason} ->
-	    exit({?MODULE,named_label,Reason});
-	Return -> Return
-    end.
-
-    
-message(Parent,Options) when is_list(Options) ->
-    case gs:message(Parent,Options) of
-	{error, Reason} ->
-	    exit({?MODULE,message,Reason});
-	Return -> Return
-    end.
-
-
-named_message(Name,Parent,Options) when is_list(Options) ->
-    case gs:message(Name, Parent,Options) of
-	{error, Reason} ->
-	    exit({?MODULE,named_message,Reason});
-	Return -> Return
-    end.
-
-    
-listbox(Parent,Options) when is_list(Options) ->
-    case gs:listbox(Parent,Options) of
-	{error, Reason} ->
-	    exit({?MODULE,listbox,Reason});
-	Return -> Return
-    end.
-
-
-named_listbox(Name,Parent,Options) when is_list(Options) ->
-    case gs:listbox(Name, Parent,Options) of
-	{error, Reason} ->
-	    exit({?MODULE,named_listbox,Reason});
-	Return -> Return
-    end.
-
-    
-entry(Parent,Options) when is_list(Options) ->
-    case gs:entry(Parent,Options) of
-	{error, Reason} ->
-	    exit({?MODULE,entry,Reason});
-	Return -> Return
-    end.
-
-
-named_entry(Name,Parent,Options) when is_list(Options) ->
-    case gs:entry(Name, Parent,Options) of
-	{error, Reason} ->
-	    exit({?MODULE,named_entry,Reason});
-	Return -> Return
-    end.
-
-    
-scrollbar(Parent,Options) when is_list(Options) ->
-    case gs:scrollbar(Parent,Options) of
-	{error, Reason} ->
-	    exit({?MODULE,scrollbar,Reason});
-	Return -> Return
-    end.
-
-
-named_scrollbar(Name,Parent,Options) when is_list(Options) ->
-    case gs:scrollbar(Name, Parent,Options) of
-	{error, Reason} ->
-	    exit({?MODULE,named_scrollbar,Reason});
-	Return -> Return
-    end.
-
-    
-scale(Parent,Options) when is_list(Options) ->
-    case gs:scale(Parent,Options) of
-	{error, Reason} ->
-	    exit({?MODULE,scale,Reason});
-	Return -> Return
-    end.
-
-
-named_scale(Name,Parent,Options) when is_list(Options) ->
-    case gs:scale(Name, Parent,Options) of
-	{error, Reason} ->
-	    exit({?MODULE,named_scale,Reason});
-	Return -> Return
-    end.
-
-    
-editor(Parent,Options) when is_list(Options) ->
-    case gs:editor(Parent,Options) of
-	{error, Reason} ->
-	    exit({?MODULE,editor,Reason});
-	Return -> Return
-    end.
-
-
-named_editor(Name,Parent,Options) when is_list(Options) ->
-    case gs:editor(Name, Parent,Options) of
-	{error, Reason} ->
-	    exit({?MODULE,named_editor,Reason});
-	Return -> Return
-    end.
-
-    
-prompter(Parent,Options) when is_list(Options) ->
-    case gs:prompter(Parent,Options) of
-	{error, Reason} ->
-	    exit({?MODULE,prompter,Reason});
-	Return -> Return
-    end.
-
-
-named_prompter(Name,Parent,Options) when is_list(Options) ->
-    case gs:prompter(Name, Parent,Options) of
-	{error, Reason} ->
-	    exit({?MODULE,named_prompter,Reason});
-	Return -> Return
-    end.
-
-    
-line(Parent,Options) when is_list(Options) ->
-    case gs:line(Parent,Options) of
-	{error, Reason} ->
-	    exit({?MODULE,line,Reason});
-	Return -> Return
-    end.
-
-
-named_line(Name,Parent,Options) when is_list(Options) ->
-    case gs:line(Name, Parent,Options) of
-	{error, Reason} ->
-	    exit({?MODULE,named_line,Reason});
-	Return -> Return
-    end.
-
-    
-oval(Parent,Options) when is_list(Options) ->
-    case gs:oval(Parent,Options) of
-	{error, Reason} ->
-	    exit({?MODULE,oval,Reason});
-	Return -> Return
-    end.
-
-
-named_oval(Name,Parent,Options) when is_list(Options) ->
-    case gs:oval(Name, Parent,Options) of
-	{error, Reason} ->
-	    exit({?MODULE,named_oval,Reason});
-	Return -> Return
-    end.
-
-    
-rectangle(Parent,Options) when is_list(Options) ->
-    case gs:rectangle(Parent,Options) of
-	{error, Reason} ->
-	    exit({?MODULE,rectangle,Reason});
-	Return -> Return
-    end.
-
-
-named_rectangle(Name,Parent,Options) when is_list(Options) ->
-    case gs:rectangle(Name, Parent,Options) of
-	{error, Reason} ->
-	    exit({?MODULE,named_rectangle,Reason});
-	Return -> Return
-    end.
-
-    
-polygon(Parent,Options) when is_list(Options) ->
-    case gs:polygon(Parent,Options) of
-	{error, Reason} ->
-	    exit({?MODULE,polygon,Reason});
-	Return -> Return
-    end.
-
-
-named_polygon(Name,Parent,Options) when is_list(Options) ->
-    case gs:polygon(Name, Parent,Options) of
-	{error, Reason} ->
-	    exit({?MODULE,named_polygon,Reason});
-	Return -> Return
-    end.
-
-    
-text(Parent,Options) when is_list(Options) ->
-    case gs:text(Parent,Options) of
-	{error, Reason} ->
-	    exit({?MODULE,text,Reason});
-	Return -> Return
-    end.
-
-
-named_text(Name,Parent,Options) when is_list(Options) ->
-    case gs:text(Name, Parent,Options) of
-	{error, Reason} ->
-	    exit({?MODULE,named_text,Reason});
-	Return -> Return
-    end.
-
-    
-image(Parent,Options) when is_list(Options) ->
-    case gs:image(Parent,Options) of
-	{error, Reason} ->
-	    exit({?MODULE,image,Reason});
-	Return -> Return
-    end.
-
-
-named_image(Name,Parent,Options) when is_list(Options) ->
-    case gs:image(Name, Parent,Options) of
-	{error, Reason} ->
-	    exit({?MODULE,named_image,Reason});
-	Return -> Return
-    end.
-
-    
-arc(Parent,Options) when is_list(Options) ->
-    case gs:arc(Parent,Options) of
-	{error, Reason} ->
-	    exit({?MODULE,arc,Reason});
-	Return -> Return
-    end.
-
-
-named_arc(Name,Parent,Options) when is_list(Options) ->
-    case gs:arc(Name, Parent,Options) of
-	{error, Reason} ->
-	    exit({?MODULE,named_arc,Reason});
-	Return -> Return
-    end.
-
-    
-menu(Parent,Options) when is_list(Options) ->
-    case gs:menu(Parent,Options) of
-	{error, Reason} ->
-	    exit({?MODULE,menu,Reason});
-	Return -> Return
-    end.
-
-
-named_menu(Name,Parent,Options) when is_list(Options) ->
-    case gs:menu(Name, Parent,Options) of
-	{error, Reason} ->
-	    exit({?MODULE,named_menu,Reason});
-	Return -> Return
-    end.
-
-    
-menubutton(Parent,Options) when is_list(Options) ->
-    case gs:menubutton(Parent,Options) of
-	{error, Reason} ->
-	    exit({?MODULE,menubutton,Reason});
-	Return -> Return
-    end.
-
-
-named_menubutton(Name,Parent,Options) when is_list(Options) ->
-    case gs:menubutton(Name, Parent,Options) of
-	{error, Reason} ->
-	    exit({?MODULE,named_menubutton,Reason});
-	Return -> Return
-    end.
-
-    
-menubar(Parent,Options) when is_list(Options) ->
-    case gs:menubar(Parent,Options) of
-	{error, Reason} ->
-	    exit({?MODULE,menubar,Reason});
-	Return -> Return
-    end.
-
-
-named_menubar(Name,Parent,Options) when is_list(Options) ->
-    case gs:menubar(Name, Parent,Options) of
-	{error, Reason} ->
-	    exit({?MODULE,named_menubar,Reason});
-	Return -> Return
-    end.
-
-    
-menuitem(Parent,Options) when is_list(Options) ->
-    case gs:menuitem(Parent,Options) of
-	{error, Reason} ->
-	    exit({?MODULE,menuitem,Reason});
-	Return -> Return
-    end.
-
-
-named_menuitem(Name,Parent,Options) when is_list(Options) ->
-    case gs:menuitem(Name, Parent,Options) of
-	{error, Reason} ->
-	    exit({?MODULE,named_menuitem,Reason});
-	Return -> Return
-    end.
-
-    
-grid(Parent,Options) when is_list(Options) ->
-    case gs:grid(Parent,Options) of
-	{error, Reason} ->
-	    exit({?MODULE,grid,Reason});
-	Return -> Return
-    end.
-
-
-named_grid(Name,Parent,Options) when is_list(Options) ->
-    case gs:grid(Name, Parent,Options) of
-	{error, Reason} ->
-	    exit({?MODULE,named_grid,Reason});
-	Return -> Return
-    end.
-
-    
-gridline(Parent,Options) when is_list(Options) ->
-    case gs:gridline(Parent,Options) of
-	{error, Reason} ->
-	    exit({?MODULE,gridline,Reason});
-	Return -> Return
-    end.
-
-
-named_gridline(Name,Parent,Options) when is_list(Options) ->
-    case gs:gridline(Name, Parent,Options) of
-	{error, Reason} ->
-	    exit({?MODULE,named_gridline,Reason});
-	Return -> Return
-    end.
-
-    
-
-%% gs:config - Utility functions
-
-
-%%
-%% enable/disable
-%%
-
-enable(Object) ->
-    gse:config(Object,[{enable,true}]).
-
-disable(Object) ->
-    gse:config(Object,[{enable,false}]).
-
-
-
-%%
-%% select/deselect
-%%
-
-deselect(Object) ->
-    gse:config(Object,[{select,false}]).
-
-select(Object) ->
-    gse:config(Object,[{select,true}]).
-
-
-%%
-%% map/unmap
-%%
-
-map(Object) ->
-    gse:config(Object,[{map,true}]).
-
-unmap(Object) ->
-    gse:config(Object,[{map,false}]).
-
-
-
-%%
-%% resize
-%%
-
-resize(Object, Width, Height) ->
-    gse:config(Object,[{width,Width}, {height, Height}]).
-
-
- 
-%%
-%% Misc utility functions
-%%
-
-name_occupied(Name) ->
-    case gs:read(Name,id) of
-	{error,_Reason} ->
-	     false;
-	_Id -> true
-    end.
-
-
diff --git a/lib/gs/src/gstk.erl b/lib/gs/src/gstk.erl
deleted file mode 100644
index 3119245db7..0000000000
--- a/lib/gs/src/gstk.erl
+++ /dev/null
@@ -1,389 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
-%%
-
--module(gstk).
--compile([{nowarn_deprecated_function,{gs,assq,2}},
-          {nowarn_deprecated_function,{gs,creation_error,2}}]).
-
--export([start_link/4,
-	 stop/1,
-	 create/2,
-	 config/2,
-	 read/2,
-	 destroy/2,
-	 pid_died/2,
-	 event/2,
-	 request/2,
-	 init/1,
-	 create_impl/2,
-	 config_impl/3,
-	 read_impl/3,
-	 destroy_impl/2,
-	 worker_init/1,
-	 worker_do/1,
-	 make_extern_id/2,
-	 to_color/1,
-	 to_ascii/1,
-	 exec/1,
-	 call/1]).
-
--include("gstk.hrl").
-
-start_link(GsId,FrontendNode,Owner,Options) ->
-    case gs:assq(node,Options) of
-	false ->
-	    Gstk = spawn_link(gstk, init,[{GsId, FrontendNode, Owner, Options}]),
-	    receive
-		{ok, _PortHandler} ->
-		    {ok, Gstk};
-		{error, Reason} ->
-		    {error, Reason}
-	    end;
-	{value, Node} ->
-	    rpc:call(Node,gen_server,start_link,[gstk, {Owner,Options},[]])
-    end.
-
-stop(BackendServ) -> 
-    request(BackendServ,stop).
-
-create(BackendServ,Args) ->
-    request(BackendServ,{create,Args}).
-
-config(BackendServ,Args) ->
-    request(BackendServ,{config,Args}).
-
-read(BackendServ,Args) ->
-    request(BackendServ,{read,Args}).
-
-destroy(BackendServ,Args) ->
-    request(BackendServ,{destroy,Args}).
-
-pid_died(BackendServ,Pid) ->
-    request(BackendServ,{pid_died,Pid}).
-
-call(Cmd) ->
-    %%io:format("Call:~p~n",[Cmd]),
-    gstk_port_handler:call(get(port_handler),Cmd).
-
-exec(Cmd) ->
-    gstk_port_handler:exec(Cmd). 
-
-make_extern_id(IntId, DB) ->
-    [{_,Node}] = ets:lookup(DB,frontend_node),
-    {IntId,Node}.
-
-event(BackendServ,Event) ->
-    BackendServ!{event,Event}.
-
-%% -----------------------------------------------------------------------------
-
-request(Who,Msg) ->
-    Who ! {self(),Msg},
-    receive
-	{gstk_reply,R} -> R;
-	{'EXIT',Who,Reason} ->
-	    self() ! {'EXIT',Who,Reason},
-	    {error,Reason}
-    end.
-
-
--record(state,{db,frontendnode,port_handler}).
-
-%% ------------------------------------------------------------
-%% Initialize
-%%
-init({GsId,FrontendNode,Owner,Opts}) ->
-    put(gs_frontend,Owner),
-    case gstk_port_handler:start_link(self()) of
-	{error, Reason} ->
-	    FrontendNode ! {error, Reason},
-	    exit(normal);
-	{ok, PortHandler} ->
-	    FrontendNode ! {ok, PortHandler},
-	    put(port_handler,PortHandler),
-	    {ok,Port} = gstk_port_handler:ping(PortHandler),
-	    put(port,Port),
-	    exec("wm withdraw ."),
-	    DB = gstk_db:init(Opts),
-	    ets:insert(DB,{frontend_node,FrontendNode}),
-	    put(worker,spawn_link(gstk,worker_init,[0])),
-	    Gstkid = #gstkid{id=GsId,widget="",owner=Owner,objtype=gs},
-	    gstk_db:insert_gs(DB,Gstkid),
-	    gstk_font:init(),
-	    loop(#state{db=DB,frontendnode=FrontendNode})
-    end.
-
-loop(State) ->
-    receive
-	X ->
-	    case (doit(X,State)) of
-		done -> loop(State);
-		stop -> bye
-	    end
-    end.
-
-reply(To,Msg) ->
-    To ! {gstk_reply,Msg},
-    done.
-
-doit({From,{config, {Id, Opts}}},#state{db=DB}) ->
-    reply(From,config_impl(DB,Id,Opts));
-doit({From,{create, Args}}, #state{db=DB}) ->
-    reply(From,create_impl(DB,Args));
-doit({From,{read,{Id,Opt}}},#state{db=DB}) ->
-    reply(From,read_impl(DB,Id,Opt));
-doit({From,{pid_died, Pid}}, #state{db=DB}) ->
-    pid_died_impl(DB, Pid),
-    reply(From,gstk_db:get_deleted(DB));
-doit({From,{destroy, Id}}, #state{db=DB}) ->
-    destroy_impl(DB, gstk_db:lookup_gstkid(DB,Id)),
-    reply(From,gstk_db:get_deleted(DB));
-
-doit({From,dump_db},State) ->
-    io:format("gstk_db:~p~n",[lists:sort(ets:tab2list(State#state.db))]),
-    io:format("events:~p~n",[lists:sort(ets:tab2list(get(events)))]),
-    io:format("options:~p~n",[lists:sort(ets:tab2list(get(options)))]),
-    io:format("defaults:~p~n",[lists:sort(ets:tab2list(get(defaults)))]),
-    io:format("kids:~p~n",[lists:sort(ets:tab2list(get(kids)))]),
-    reply(From,State);
-
-doit({From,stop},_State) ->
-    gstk_port_handler:stop(get(port_handler)),
-    exit(get(worker),kill),
-    reply(From,stopped),
-    stop;
-
-doit({event,{Id, Etag, Args}},#state{db=DB}) ->
-    case gstk_db:lookup_event(DB, Id, Etag) of
-        {Etype, Edata} ->
-            Gstkid = gstk_db:lookup_gstkid(DB, Id),
-            apply(gstk_widgets:objmod(Gstkid),event,[DB,Gstkid,Etype,Edata,Args]);
-        _ -> true
-    end,
-    done.
-
-
-%%----------------------------------------------------------------------
-%% Implementation of create,config,read,destroy
-%% Comment: In the gstk process there is not concept call 'name', only
-%%          pure oids. Names are stripped of by 'gs' and this simplifies
-%%          gstk a lot.
-%% Comment: For performance reasons gstk.erl ans gs.erl communicats through
-%%          tuples. This is unfortunate but we don't want to pack the same
-%%          thing too many times.
-%% Pre (for all functions): GS guarantees that the object (and parent if
-%%          necessary) exists.
-%%----------------------------------------------------------------------
-
-
-create_impl(DB, {Owner, {Objtype, Id, Parent, Opts}}) ->
-    Pgstkid = gstk_db:lookup_gstkid(DB, Parent),
-    GstkId=#gstkid{id=Id,owner=Owner,parent=Parent,objtype=Objtype},
-    gstk_db:insert_opt(DB,Id,{data,[]}),
-    RealOpts=apply(gstk_widgets:objmod(Pgstkid),
-		   mk_create_opts_for_child,[DB,GstkId,Pgstkid,Opts]),
-    case gstk_widgets:type2mod(Objtype) of
-	{error,Reason} -> {error,Reason};
-	ObjMod ->
-	    case apply(ObjMod, create, [DB, GstkId, RealOpts]) of
-		{bad_result, BR} ->
-		    gstk_db:delete_gstkid(DB,GstkId),
-		    gs:creation_error(GstkId,{bad_result, BR});
-		Ngstkid when is_record(Ngstkid,gstkid) ->
-		    gstk_db:insert_widget(DB, Ngstkid),
-		    ok;
-		{error,Reason} -> {error,Reason};
-		ok -> ok
-	    end
-    end.
-
-config_impl(DB,Id,Opts) ->
-    Gstkid = gstk_db:lookup_gstkid(DB, Id), 
-    case apply(gstk_widgets:objmod(Gstkid), config, [DB, Gstkid, Opts]) of
-	ok -> ok;
-	{bad_result,R} -> {error,R};
-	{error,Reason} -> {error,Reason};
-	Q -> {error,Q}
-    end.
-
-
-read_impl(DB,Id,Opt) ->
-    Gstkid = gstk_db:lookup_gstkid(DB, Id), 
-    case apply(gstk_widgets:objmod(Gstkid), read, [DB, Gstkid, Opt]) of
-	{bad_result,R} -> {error,R};
-	{error,R} -> {error,R};
-	Res -> Res
-    end.
-
-
-
-%%-----------------------------------------------------------------------------
-%%			DESTROYING A WIDGET
-%%-----------------------------------------------------------------------------
-
-destroy_impl(DB, Gstkid) ->
-    worker_do({delay_is,50}),
-    Widget = delete_only_this_widget(DB,Gstkid),
-    destroy_widgets([Widget], DB),
-    worker_do({delay_is,5}),
-    true.
-
-delete_only_this_widget(DB,Gstkid) ->
-    #gstkid{id=ID,objtype=OT,parent=P} = Gstkid,
-    delete_widgets(gstk_db:lookup_kids(DB, ID), DB),
-    Widget = apply(gstk_widgets:type2mod(OT), delete, [DB, Gstkid]),
-    gstk_db:delete_kid(DB, P, ID),
-    Widget.
-
-
-pid_died_impl(DB, Pid) ->
-    case lists:sort(gstk_db:lookup_ids(DB, Pid)) of
-	[ID | IDs] ->
-	    Gstkid = gstk_db:lookup_gstkid(DB, ID),
-	    destroy_impl(DB, Gstkid),
-	    Tops = get_tops(IDs, DB),
-	    destroy_widgets(Tops, DB);
-	_ ->
-	    true
-    end.
-
-
-get_tops([ID | IDs], DB) ->
-    case gstk_db:lookup_gstkid(DB, ID) of
-	undefined ->
-	    get_tops(IDs, DB);
-	Gstkid -> 
-	    Parent = Gstkid#gstkid.parent,
-	    case lists:member(Parent, IDs) of
-		true  ->
-		    delete_widgets([ID], DB),
-		    get_tops(IDs, DB);
-		false ->
-		    Widget = delete_only_this_widget(DB,Gstkid),
-		    [Widget | get_tops(IDs, DB)]
-	    end
-    end;
-get_tops([], _DB) -> [].
-
-
-delete_widgets([ID | Rest], DB) ->
-    delete_widgets(gstk_db:lookup_kids(DB, ID), DB),
-    case gstk_db:lookup_gstkid(DB, ID) of
-	undefined ->
-	    delete_widgets(Rest, DB);
-	Gstkid ->
-	    apply(gstk_widgets:objmod(Gstkid), delete, [DB, Gstkid]),
-	    delete_widgets(Rest, DB)
-    end;
-delete_widgets([], _) -> true.
-
-
-
-destroy_widgets(Widgets, DB) ->
-    case destroy_wids(Widgets, DB) of
-	[]       -> true;
-	Destroys -> exec(["destroy ", Destroys])
-    end.
-
-
-destroy_wids([{Parent, ID, Objmod, Args} | Rest], DB) ->
-    gstk_db:delete_kid(DB, Parent, ID),
-    apply(Objmod, destroy, [DB | Args]),
-    destroy_wids(Rest, DB);
-
-destroy_wids([W | Rest], DB) ->
-    [W, " "| destroy_wids(Rest, DB)];
-
-destroy_wids([], _DB) -> [].
-
-
-%% ----- The Color Model -----
-
-to_color({R,G,B}) ->
-    [$#,dec2hex(2,R),dec2hex(2,G),dec2hex(2,B)];
-to_color(Color) when is_atom(Color) -> atom_to_list(Color).
-
-%% ------------------------------------------------------------
-%% Decimal to Hex converter
-%% M is number of digits we want
-%% N is the decimal to be converted
-
-dec2hex(M,N) -> dec2hex(M,N,[]).
-
-dec2hex(0,_N,Ack) -> Ack;
-dec2hex(M,N,Ack) -> dec2hex(M-1,N bsr 4,[d2h(N band 15)|Ack]).
-
-d2h(N) when N<10 -> N+$0;
-d2h(N) -> N+$a-10.
-
-
-%% ----- Value to String -----
-
-to_ascii(V) when is_list(V)    -> [$",to_ascii(V,[],[]),$"];  %% it's a string
-to_ascii(V) when is_integer(V) -> integer_to_list(V);
-to_ascii(V) when is_float(V)   -> float_to_list(V);
-to_ascii(V) when is_atom(V)    -> to_ascii( atom_to_list(V));
-to_ascii(V) when is_tuple(V)   -> to_ascii(lists:flatten(io_lib:format("~w",[V])));
-to_ascii(V) when is_pid(V)     -> pid_to_list(V).
-
-						% FIXME: Currently we accept newlines in strings and handle this at
-						% the Tcl side. Is this the best way or should we translate to "\n"
-						% here?
-to_ascii([$[|R], Y, X) ->  to_ascii(R, Y, [$[, $\\ | X]);
-				    to_ascii([$]|R], Y, X) ->  to_ascii(R, Y, [$], $\\ | X]);
-to_ascii([${|R], Y, X) ->  to_ascii(R, Y, [${, $\\ | X]);
-				    to_ascii([$}|R], Y, X) ->  to_ascii(R, Y, [$}, $\\ | X]);
-to_ascii([$"|R], Y, X) ->  to_ascii(R, Y, [$", $\\ | X]);
-to_ascii([$$|R], Y, X) ->  to_ascii(R, Y, [$$, $\\ | X]);
-to_ascii([$\\|R], Y, X) ->  to_ascii(R, Y, [$\\, $\\ | X]);
-to_ascii([C|R], Y, X) when is_list(C) -> to_ascii(C, [R|Y], X);
-to_ascii([C|R], Y, X) -> to_ascii(R, Y, [C|X]);
-to_ascii([], [Y1|Y], X) -> to_ascii(Y1, Y, X);
-to_ascii([], [], X) -> lists:reverse(X).
-
-worker_do(Msg) ->
-    get(worker) ! Msg.
-
-worker_init(Delay) ->
-    receive
-	{delay_is,D} ->
-	    worker_init(D);
-	{match_delete,DBExprs} ->
-	    worker_match(DBExprs),
-	    if Delay > 0 ->
-		    receive
-			{delay_is,D} ->
-			    worker_init(D)
-		    after Delay ->
-			    worker_init(Delay)
-		    end;
-	       true -> 
-		    worker_init(Delay)
-	    end
-    end.
-
-worker_match([{DB,[Expr|Exprs]}|DbExprs]) ->
-    ets:match_delete(DB,Expr),
-    worker_match([{DB,Exprs}|DbExprs]);
-worker_match([{_DB,[]}|DbExprs]) ->
-    worker_match(DbExprs);
-worker_match([]) -> done.
diff --git a/lib/gs/src/gstk_arc.erl b/lib/gs/src/gstk_arc.erl
deleted file mode 100644
index c38bbf4756..0000000000
--- a/lib/gs/src/gstk_arc.erl
+++ /dev/null
@@ -1,192 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
-%%
-%% ------------------------------------------------------------
-%% Basic Arc Type
-%% ------------------------------------------------------------
-
--module(gstk_arc).
--compile([{nowarn_deprecated_function,{gs,creation_error,2}}]).
-
-%%-----------------------------------------------------------------------------
-%% 			    ARC OPTIONS
-%%
-%%  Attributes:
-%%	bw			Int
-%%	coords			[{X1,Y1}, {X2,Y2}]
-%%	data			Data
-%%	extent			Degrees
-%%	fg			Color
-%%	fill			Color
-%%	start			Degrees
-%%	stipple			Bool
-%%	style			pieslice, chord, arc
-%%
-%%  Commands:
-%%	lower
-%%	move			{Dx, Dy}
-%%	raise
-%%	scale			{Xo, Yo, Sx, Sy}
-%%	setfocus		Bool
-%%
-%%  Events:
-%%	buttonpress		[Bool | {Bool, Data}]
-%%	buttonrelease		[Bool | {Bool, Data}]
-%%	enter			[Bool | {Bool, Data}]
-%%	keypress		[Bool | {Bool, Data}]
-%%	keyrelease		[Bool | {Bool, Data}]
-%%	leave			[Bool | {Bool, Data}]
-%%	motion			[Bool | {Bool, Data}]
-%%
-%%  Read Options:
-%%	children
-%%	id
-%%	parent
-%%	type
-%%
-
--export([create/3, config/3, read/3, delete/2, destroy/3, event/5,
-	 option/5,read_option/5]).
-
--include("gstk.hrl").
-
-%%-----------------------------------------------------------------------------
-%%			MANDATORY INTERFACE FUNCTIONS
-%%-----------------------------------------------------------------------------
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: create/7
-%% Purpose    	: Create a widget of the type defined in this module.
-%% Args        	: DB	  - The Database
-%%		  Objmod  - An atom, this module
-%%		  Objtype - An atom, the logical widget type
-%%		  Owner   - Pid of the creator
-%%		  Name    - An atom naming the widget
-%%		  Parent  - Gsid of the parent
-%%		  Opts    - A list of options for configuring the widget
-%%
-%% Return 	: [Gsid_of_new_widget | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-create(DB, GstkId, Opts) ->
-    case gstk_canvas:pickout_coords(Opts, [],GstkId#gstkid.objtype,2) of
-	{error, Error} ->
-	    gs:creation_error(GstkId,Error);
-	{Coords, NewOpts} ->
-	    Ngstkid=gstk_canvas:upd_gstkid(DB, GstkId, Opts),
-	    #gstkid{widget=CanvasTkW}=Ngstkid,
-	    MCmd = [CanvasTkW, " create ar ", Coords],
-	    gstk_canvas:mk_cmd_and_call(NewOpts,Ngstkid,CanvasTkW,MCmd,DB)
-    end.
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: config/3
-%% Purpose    	: Configure a widget of the type defined in this module.
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%		  Opts    - A list of options for configuring the widget
-%%
-%% Return 	: [true | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-config(DB, Gstkid, Opts) ->
-    gstk_canvas:item_config(DB, Gstkid, Opts).
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: read/3
-%% Purpose    	: Read one option from a widget
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%		  Opt     - An option to read
-%%
-%% Return 	: [OptionValue | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-read(DB, Gstkid, Opt) ->
-    Item = Gstkid#gstkid.widget_data,
-    gstk_generic:read_option(DB,Gstkid,Opt,[gstk:to_ascii(Item)]).
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: delete/2
-%% Purpose    	: Delete widget from databas and return tkwidget to destroy
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%
-%% Return 	: TkWidget to destroy | {Parent, Objmod, Args}.
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-delete(DB, Gstkid) ->
-    gstk_canvas:item_delete_impl(DB,Gstkid).
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: destroy/3
-%% Purpose    	: Destroy a widget
-%% Args        	: DB	  - The Database
-%%		  Canvas  - The canvas tk widget
-%%		  Item    - The item number to destroy
-%%
-%% Return 	: [true | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-destroy(_DB, Canvas, Item) ->
-    gstk:exec([Canvas, " delete ", gstk:to_ascii(Item)]).
-
-
-event(DB, Gstkid, Etype, Edata, Args) ->
-    gstk_generic:event(DB, Gstkid, Etype, Edata, Args).
-
-%%------------------------------------------------------------------------------
-%%			MANDATORY FUNCTIONS
-%%------------------------------------------------------------------------------
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: option/5
-%% Purpose    	: Take care of options
-%% Args        	: MainW   - The main tk-widget
-%%		  Canvas  - The canvas tk-widget
-%% Return 	: A tuple {OptionType, OptionCmd}
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-option(Option, _Gstkid, _Canvas, _DB, _AItem) ->
-    case Option of
-	{bw,            Int} -> {s, [" -w ", gstk:to_ascii(Int)]};
-	{extent,    Degrees} -> {s, [" -e ", gstk:to_ascii(Degrees)]};
-	{fg,          Color} -> {s, [" -outline ", gstk:to_color(Color)]};
-	{start,     Degrees} -> {s, [" -start ", gstk:to_ascii(Degrees)]};
-	{style,       Style} -> {s, [" -sty ", gstk:to_ascii(Style)]};
-	_ -> invalid_option
-    end.
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: read_option/5
-%% Purpose    	: Take care of a read option
-%% Return 	: The value of the option or invalid_option
-%%		  [OptionValue | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-read_option(Option, Gstkid, Canvas, _DB, AItem) ->
-    case Option of
-	bw       -> tcl2erl:ret_int([Canvas, " itemcg ", AItem, " -w"]);
-	extent   -> tcl2erl:ret_int([Canvas, " itemcg ", AItem, " -e"]);
-	fg       -> tcl2erl:ret_color([Canvas, " itemcg ", AItem, " -outline"]);
-	start    -> tcl2erl:ret_int([Canvas, " itemcg ", AItem, " -start"]);
-	stipple  -> tcl2erl:ret_stipple([Canvas, " itemcg ", AItem, " -sti"]);
-	style    -> tcl2erl:ret_atom([Canvas, " itemcg ", AItem, " -sty"]);
-
-	_ -> {bad_result, {Gstkid#gstkid.objtype, invalid_option, Option}}
-    end.
-
-%% ----- Done -----
diff --git a/lib/gs/src/gstk_button.erl b/lib/gs/src/gstk_button.erl
deleted file mode 100644
index 2b466c30c3..0000000000
--- a/lib/gs/src/gstk_button.erl
+++ /dev/null
@@ -1,221 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
-%%
-%% ------------------------------------------------------------
-%% Basic Button Type
-%% ------------------------------------------------------------
-
--module(gstk_button).
-
-%%------------------------------------------------------------------------------
-%% 			    BUTTON OPTIONS
-%%
-%%  Attributes:
-%%	activebg		Color
-%%	activefg		Color
-%%	align			n,w,s,e,nw,se,ne,sw,center
-%%	anchor			n,w,s,e,nw,se,ne,sw,center
-%%	bg			Color
-%%	bw			Int
-%%	data			Data
-%%	disabledfg		Color
-%%	fg			Color
-%%      font                    Font
-%%	height			Int
-%%	highlightbg		Color
-%%	highlightbw		Int
-%%	highlightfg		Color
-%%	justify			left|right|center
-%%	label			{text, String} | {image, BitmapFile}
-%%	padx			Int   (Pixels)
-%%	pady			Int   (Pixels)
-%%	relief			Relief  [flat|raised|sunken|ridge|groove]
-%%	underline		Int
-%%	width			Int
-%%	wraplength		Int
-%%	x			Int
-%%	y			Int
-%%
-%%  Commands:
-%%	enable			Bool
-%%	flash			
-%%	invoke			
-%%	setfocus		Bool
-%%
-%%  Events:
-%%	buttonpress		[Bool | {Bool, Data}]
-%%	buttonrelease		[Bool | {Bool, Data}]
-%%	click			[Bool | {Bool, Data}]
-%%	configure		[Bool | {Bool, Data}]
-%%	destroy			[Bool | {Bool, Data}]
-%%	enter			[Bool | {Bool, Data}]
-%%	focus			[Bool | {Bool, Data}]
-%%	keypress		[Bool | {Bool, Data}]
-%%	keyrelease		[Bool | {Bool, Data}]
-%%	leave			[Bool | {Bool, Data}]
-%%	motion			[Bool | {Bool, Data}]
-%%
-%%  Read Options:
-%%	children
-%%	id
-%%	parent
-%%	type
-%%
-%%  Not Implemented:
-%%	cursor			??????
-%%	font			??????
-%%
-
--export([create/3,config/3,read/3,delete/2,event/5,option/5,read_option/5]).
-
--include("gstk.hrl").
-
-%%---------------------------------------------------------------------------
-%%			MANDATORY INTERFACE FUNCTIONS
-%%---------------------------------------------------------------------------
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: create/3
-%% Purpose    	: Create a widget of the type defined in this module.
-%% Return 	: [Gsid_of_new_widget | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-create(DB, GstkId, Opts) ->
-    TkW = gstk_generic:mk_tkw_child(DB,GstkId),
-    NGstkId=GstkId#gstkid{widget=TkW},
-    PlacePreCmd = [";place ", TkW],
-    case gstk_generic:make_command(Opts,NGstkId,TkW,"",PlacePreCmd,DB) of
-	{error,Reason} -> {error,Reason};
-	Cmd when is_list(Cmd) ->
-	    gstk:exec(["button ", TkW," -rel raised -bo 2 ",Cmd]),
-	    NGstkId
-    end.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: config/3
-%% Purpose    	: Configure a widget of the type defined in this module.
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%		  Opts    - A list of options for configuring the widget
-%%
-%% Return 	: [true | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-config(DB, Gstkid, Opts) ->
-    TkW = Gstkid#gstkid.widget,
-    SimplePreCmd = [TkW, " conf"],
-    gstk_generic:mk_cmd_and_exec(Opts,Gstkid,SimplePreCmd,DB).
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: read/3
-%% Purpose    	: Read one option from a widget
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%		  Opt     - An option to read
-%%
-%% Return 	: [OptionValue | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-read(DB, Gstkid, Opt) ->
-    gstk_generic:read_option(DB, Gstkid, Opt).
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: delete/2
-%% Purpose    	: Delete widget from databas and return tkwidget to destroy
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%
-%% Return 	: TkWidget to destroy
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-delete(DB, Gstkid) ->
-    gstk_db:delete_widget(DB, Gstkid),
-    Gstkid#gstkid.widget.
-
-event(DB, Gstkid, Etype, Edata, Args) ->
-    gstk_generic:event(DB, Gstkid, Etype, Edata, Args).
-
-%%------------------------------------------------------------------------------
-%%			MANDATORY FUNCTIONS
-%%------------------------------------------------------------------------------
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: option/4
-%% Purpose    	: Take care of options
-%% Args        	: Option  - An option tuple
-%%		  Gstkid   - The gstkid of the widget
-%%		  TkW     - The  tk-widget
-%%		  DB	  - The Database
-%%
-%% Return 	: A tuple {OptionType, OptionCmd}
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-option(Option, Gstkid, TkW, DB,_) ->
-    case Option of
-	{bitmap,     Bitmap} -> {s, [" -bi @", Bitmap]};
-	{disabledfg,  Color} -> {s, [" -disabledf ", gstk:to_color(Color)]};
-	{underline,     Int} -> {s, [" -un ", gstk:to_ascii(Int)]};
-	{wraplength,    Int} -> {s, [" -wr ", gstk:to_ascii(Int)]};
-	invoke               -> {c, [TkW, " i;"]};
-	flash                -> {c, [TkW, " f;"]};
-	{click,          On} -> cbind(DB, Gstkid, click, On);
-	_                    -> invalid_option
-    end.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: read_option/4
-%% Purpose    	: Take care of a read option
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%		  Option  - An option
-%%
-%% Return 	: The value of the option or invalid_option
-%%		  [OptionValue | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-read_option(Option,Gstkid, TkW,DB,_) -> 
-    case Option of
-	disabledfg    -> tcl2erl:ret_color([TkW, " cg -disabledf"]);
-	underline     -> tcl2erl:ret_int([TkW, " cg -un"]);
-	wraplength    -> tcl2erl:ret_int([TkW, " cg -wr"]);
-
-	click         -> gstk_db:is_inserted(DB, Gstkid, click);
-
-	_ -> {bad_result, {Gstkid#gstkid.objtype, invalid_option, Option}}
-    end.
-
-%%------------------------------------------------------------------------------
-%%			       PRIMITIVES
-%%------------------------------------------------------------------------------
-
-%%
-%% Config bind
-%%
-cbind(DB, Gstkid, Etype, On) ->
-    TkW = Gstkid#gstkid.widget,
-    Cmd = case On of
-	      {true, Edata} ->
-		  Eref = gstk_db:insert_event(DB, Gstkid, Etype, Edata),
-		  [" -command {erlsend ", Eref, " \\\"[", TkW, " cg -text]\\\"}"];
-	      true ->
-		  Eref = gstk_db:insert_event(DB, Gstkid, Etype, ""),
-		  [" -command {erlsend ", Eref, " \\\"[", TkW, " cg -text]\\\"}"];
-	      _Other ->
-		  gstk_db:delete_event(DB, Gstkid, Etype),
-		  " -command {}"
-	  end,
-    {s, Cmd}.
-
-%% ----- Done -----
-
diff --git a/lib/gs/src/gstk_canvas.erl b/lib/gs/src/gstk_canvas.erl
deleted file mode 100644
index 102b81df7a..0000000000
--- a/lib/gs/src/gstk_canvas.erl
+++ /dev/null
@@ -1,516 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
-%%
-%% ------------------------------------------------------------
-%% Basic Canvas Type
-%% ------------------------------------------------------------
-
--module(gstk_canvas).
--compile([{nowarn_deprecated_function,{gs,pair,2}},
-          {nowarn_deprecated_function,{gs,val,2}}]).
-
-%%-----------------------------------------------------------------------------
-%% 			    CANVAS OPTIONS
-%%
-%%  Attributes:
-%%	activebg		Color
-%%	anchor			n,w,s,e,nw,se,ne,sw,center
-%%	bc			Color
-%%	bg			Color
-%%	bw			Wth
-%%	data			Data
-%%	height			Int
-%%	highlightbg		Color
-%%	highlightbw		Wth
-%%	highlightfg		Color
-%%	hscroll			Bool | top | bottom
-%%	relief			Relief
-%%	scrollbg		Color
-%%	scrollfg		Color
-%%	scrollregion		{X1, Y1, X2, Y2}
-%%	selectbg		Color
-%%	selectbw		Width
-%%	selectfg		Color
-%%	vscroll			Bool | left | right
-%%	width			Int
-%%	x			Int
-%%	y			Int
-%%
-%%
-%%  Commands:
-%%	find			{X, Y}	 =>    Item at pos X,Y or false
-%%	setfocus		Bool
-%%
-%%  Events:
-%%	buttonpress		[Bool | {Bool, Data}]
-%%	buttonrelease		[Bool | {Bool, Data}]
-%%	configure		[Bool | {Bool, Data}]
-%%	destroy			[Bool | {Bool, Data}]
-%%	enter			[Bool | {Bool, Data}]
-%%	focus			[Bool | {Bool, Data}]
-%%	keypress		[Bool | {Bool, Data}]
-%%	keyrelease		[Bool | {Bool, Data}]
-%%	leave			[Bool | {Bool, Data}]
-%%	motion			[Bool | {Bool, Data}]
-%%
-%%  Read Options:
-%%	children
-%%	id
-%%	parent
-%%	type
-%%
-%%  Not Implemented:
-%%	fg			Color
-%%
-
--export([create/3,config/3,read/3,delete/2,event/5,option/5,read_option/5]).
--export([make_command/5,make_command/6,pickout_coords/4, coords/1,
-	item_config/3,mk_create_opts_for_child/4,
-	upd_gstkid/3,item_delete_impl/2,mk_cmd_and_exec/6,mk_cmd_and_call/5]).
-
--include("gstk.hrl").
-
-%%-----------------------------------------------------------------------------
-%%			MANDATORY INTERFACE FUNCTIONS
-%%-----------------------------------------------------------------------------
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: create/3
-%% Return 	: [Gsid_of_new_widget | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-create(DB, Gstkid, Opts) ->
-    MainW = gstk_generic:mk_tkw_child(DB,Gstkid),
-    Canvas = lists:append(MainW,".z"),
-    {Vscroll, Hscroll, NewOpts} = gstk_generic:parse_scrolls(Opts),
-    WidgetD = #so{main=MainW, object=Canvas,
-		  hscroll=Hscroll, vscroll=Vscroll},
-    NGstkid=Gstkid#gstkid{widget=MainW, widget_data=WidgetD},
-    MandatoryCmd = ["so_create canvas ", MainW],
-    case gstk:call(MandatoryCmd) of
-	{result, _} ->
-	    SimplePreCmd = [MainW, " conf"],
-	    PlacePreCmd = [";place ", MainW],
-	    gstk_db:insert_opt(DB,Gstkid,gs:pair(scrollregion,Opts)),
-	    case gstk_generic:make_command(NewOpts, NGstkid, MainW,
-			       SimplePreCmd, PlacePreCmd, DB,Canvas) of
-		{error,Reason} -> {error,Reason};
-		Cmd when is_list(Cmd) ->
-		    gstk:exec(Cmd),
-		    gstk:exec([MainW,".sy conf -rel sunken -bo 2;",
-			      MainW,".pad.sx conf -rel sunken -bo 2;"]),
-		    NGstkid
-	    end;
-	Bad_Result ->
-	    {bad_result, Bad_Result}
-    end.
-
-mk_create_opts_for_child(DB,Cgstkid, Pgstkid, Opts) ->
-    gstk_generic:mk_create_opts_for_child(DB,Cgstkid,Pgstkid,Opts).
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: config/3
-%% Purpose    	: Configure a widget of the type defined in this module.
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%		  Opts    - A list of options for configuring the widget
-%%
-%% Return 	: [true | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-config(DB, Gstkid, Options) ->
-    SO = Gstkid#gstkid.widget_data,
-    MainW = Gstkid#gstkid.widget,
-    Canvas = SO#so.object,
-    NewOpts = gstk_generic:parse_scrolls(Gstkid, Options),
-    SimplePreCmd = [MainW, " conf"],
-    PlacePreCmd = [";place ", MainW],
-    gstk_generic:mk_cmd_and_exec(NewOpts, Gstkid, MainW,
-				SimplePreCmd, PlacePreCmd, DB,Canvas).
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: read/3
-%% Purpose    	: Read one option from a widget
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%		  Opt     - An option to read
-%%
-%% Return 	: [OptionValue | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-read(DB, Gstkid, Opt) ->
-    SO = Gstkid#gstkid.widget_data,
-    gstk_generic:read_option(DB, Gstkid, Opt,SO#so.object).
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: delete/2
-%% Purpose    	: Delete widget from databas and return tkwidget to destroy
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%
-%% Return 	: TkWidget to destroy
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-delete(DB, Gstkid) ->
-    gstk_db:delete_widget(DB, Gstkid),
-    Gstkid#gstkid.widget.
-
-event(DB, Gstkid, Etype, Edata, Args) ->
-    gstk_generic:event(DB, Gstkid, Etype, Edata, Args).
-
-
-%%-----------------------------------------------------------------------------
-%%			MANDATORY FUNCTIONS
-%%-----------------------------------------------------------------------------
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: option/5
-%% Purpose    	: Take care of options
-%% Args        	: Option  - An option tuple
-%%		  Gstkid   - The gstkid of the widget
-%%		  MainW   - The main tk-widget
-%%		  Canvas  - The canvas tk-widget
-%%		  DB	  - The Database
-%%
-%% Return 	: A tuple {OptionType, OptionCmd}
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-option(Option,Gstkid,_MainW,DB,Canvas) ->
-    case Option of
-	{scrollregion, {X1, Y1, X2, Y2}} ->
-	    gstk_db:insert_opt(DB,Gstkid,Option),
-    	    {c, [Canvas, " conf -scrollr {",
-		 gstk:to_ascii(X1), " ", gstk:to_ascii(Y1), " ",
-		 gstk:to_ascii(X2), " ", gstk:to_ascii(Y2),"}"]};
-	{yscrollpos, Y} ->
-	    {_,Ymin,_,Ymax} = gstk_db:opt(DB,Gstkid,scrollregion),
-	    K = 1/(Ymax-Ymin),
-	    M = -K*Ymin,
-	    PercentOffViewTop = K*Y+M,
-	    {c, [Canvas," yvi mo ",gstk:to_ascii(PercentOffViewTop)]};
-	{xscrollpos, X} ->
-	    {Xmin,_,Xmax,_} = gstk_db:opt(DB,Gstkid,scrollregion),
-	    K = 1/(Xmax-Xmin),
-	    M = -K*Xmin,
-	    PercentOffViewLeft = K*X+M,
-	    {c, [Canvas," xvi mo ",gstk:to_ascii(PercentOffViewLeft)]};
-	{buttonpress,    On} -> bind(DB, Gstkid, Canvas, buttonpress, On);
-	{buttonrelease,  On} -> bind(DB, Gstkid, Canvas, buttonrelease, On);
-	{configure,      On} -> bind(DB, Gstkid, Canvas, configure, On);
-	{destroy,        On} -> bind(DB, Gstkid, Canvas, destroy, On);
-	{enter,          On} -> bind(DB, Gstkid, Canvas, enter, On);
-	{focus,          On} -> bind(DB, Gstkid, Canvas, focus, On);
-	{keypress,       On} -> bind(DB, Gstkid, Canvas, keypress, On);
-	{keyrelease,     On} -> bind(DB, Gstkid, Canvas, keyrelease, On);
-	{leave,          On} -> bind(DB, Gstkid, Canvas, leave, On);
-	{motion,         On} -> bind(DB, Gstkid, Canvas, motion, On);
-
-	{secret_hack_gridit, GridGstkid} ->
-	    CRef = gstk_db:insert_event(DB, GridGstkid, click, []),
-	    ClickCmd = [Canvas, " bind all <ButtonRelease-1> {erlsend ", CRef, 
-			" [",Canvas, " find withtag current]};"],
-	    DRef = gstk_db:insert_event(DB, GridGstkid, doubleclick, []),
-	    DclickCmd = [Canvas," bind all <Double-ButtonRelease-1> {erlsend ",
-			 DRef," [",Canvas, " find withtag current]}"],
-	    %% bind all at once for preformance reasons.
-	    {c, [ClickCmd,DclickCmd]};
-	{secret_forwarded_grid_event, {Event,On},GridGstkid} ->
-	    bind(DB,GridGstkid,Canvas,Event,On);
-	_ -> invalid_option
-    end.
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: read_option/5
-%% Purpose    	: Take care of a read option
-%% Return 	: The value of the option or invalid_option
-%%		  [OptionValue | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-read_option(Option,Gstkid,_MainW,DB,Canvas) ->
-    case Option of
-	scrollregion  -> gstk_db:opt(DB,Gstkid,scrollregion);
-	{hit, {X,Y}} ->
-	    hit(DB,Canvas,X,Y,X,Y);
-	{hit, [{X1,Y1},{X2,Y2}]} ->
-	    hit(DB,Canvas,X1,Y1,X2,Y2);
-	% {% hidden above, % of total area that is visible + % hidden above}
-	yscrollpos ->
-	    {PercentOffViewTop,_} = tcl2erl:ret_tuple([Canvas," yvi"]),
-	    {_,Ymin,_,Ymax} = gstk_db:opt(DB,Gstkid,scrollregion),
-	    K = 1/(Ymax-Ymin),
-	    M = -K*Ymin,
-	    _Y = round((PercentOffViewTop - M)/K);
-	xscrollpos ->
-	    {PercentOffViewLeft,_} = tcl2erl:ret_tuple([Canvas," xvi"]),
-	    {Xmin,_,Xmax,_} = gstk_db:opt(DB,Gstkid,scrollregion),
-	    K = 1/(Xmax-Xmin),
-	    M = -K*Xmin,
-	    _X = round((PercentOffViewLeft-M)/K);
-	buttonpress   -> gstk_db:is_inserted(DB, Gstkid, buttonpress);
-	buttonrelease -> gstk_db:is_inserted(DB, Gstkid, buttonrelease);
-	configure     -> gstk_db:is_inserted(DB, Gstkid, configure);
-	destroy       -> gstk_db:is_inserted(DB, Gstkid, destroy);
-	enter         -> gstk_db:is_inserted(DB, Gstkid, enter);
-	focus         -> gstk_db:is_inserted(DB, Gstkid, focus);
-	keypress      -> gstk_db:is_inserted(DB, Gstkid, keypress);
-	keyrelease    -> gstk_db:is_inserted(DB, Gstkid, keyrelease);
-	leave         -> gstk_db:is_inserted(DB, Gstkid, leave);   
-	motion        -> gstk_db:is_inserted(DB, Gstkid, motion);
-
-	_ -> {bad_result, {Gstkid#gstkid.objtype, invalid_option, Option}}
-    end.
-
-hit(DB,Canvas,X1,Y1,X2,Y2) ->
-    Ax1 = gstk:to_ascii(X1),
-    Ay1 = gstk:to_ascii(Y1),
-    Ax2 = gstk:to_ascii(X2),
-    Ay2 = gstk:to_ascii(Y2),
-    case tcl2erl:ret_list([Canvas," find overlapping ",
-			   Ax1,$ ,Ay1,$ ,Ax2,$ ,Ay2]) of
-	Items when is_list(Items) ->
-	    [{_,Node}] = ets:lookup(DB,frontend_node),
-	    fix_ids(Items,DB,Canvas,Node);
-	Other ->
-	    {bad_result, Other}
-    end.
-
-fix_ids([Item|Items],DB,Canvas,Node) ->
-    [{gstk_db:lookup_item(DB,Canvas,Item),Node}|fix_ids(Items,DB,Canvas,Node)];
-fix_ids([],_,_,_) -> [].
-
-%%-----------------------------------------------------------------------------
-%%			       PRIMITIVES
-%%-----------------------------------------------------------------------------
-
-%%
-%% Event bind main function
-%%
-%% Should return a list of tcl commands or invalid_option
-%%
-%% WS = Widget suffix for c widgets
-%%
-bind(DB, Gstkid, TkW, Etype, On) ->
-    case bind(DB, Gstkid, TkW, Etype, On, "") of
-	invalid_option -> invalid_option;
-	Cmd -> {c, Cmd}
-    end.
-
-bind(DB, Gstkid, TkW, Etype, On, WS) ->
-    case On of
-	true  -> ebind(DB, Gstkid, TkW, Etype, WS, "");
-	false -> eunbind(DB, Gstkid, TkW, Etype, WS, "");
-	{true, Edata} -> ebind(DB, Gstkid, TkW, Etype, WS, Edata);
-	{false, Edata} -> eunbind(DB, Gstkid, TkW, Etype, WS, Edata);
-	_     -> invalid_option
-    end.
-
-
-%%
-%% Event bind on
-%%
-%% Should return a list of tcl commands or invalid_option
-%%
-%% WS = Widget suffix for complex widgets
-%%
-ebind(DB, Gstkid, TkW, Etype, WS, Edata) ->
-    Eref = gstk_db:insert_event(DB, Gstkid, Etype, Edata),
-    P = ["bind ", TkW, WS],
-    Cmd = case Etype of
-	      motion -> [P, " <Motion> {erlsend ", Eref, " [",
-			 TkW, " canvasx %x] [", TkW, " canvasy %y] %x %y}"];
-	      keypress ->
-		  [P, " <Key> {erlsend ", Eref," %K %N 0 0 [",
-		   TkW, " canvasx %x] [", TkW, " canvasy %y]};",
-		   P, " <Shift-Key> {erlsend ", Eref, " %K %N 1 0 [",
-		   TkW, " canvasx %x] [", TkW, " canvasy %y]};",
-		   P, " <Control-Key> {erlsend ", Eref, " %K %N 0 1 [",
-		   TkW, " canvasx %x] [", TkW, " canvasy %y]};",
-		   P, " <Control-Shift-Key> {erlsend ", Eref," %K %N 1 1 [",
-		   TkW, " canvasx %x] [", TkW, " canvasy %y]}"];
-	      keyrelease ->
-		  [P, " <KeyRelease> {erlsend ", Eref," %K %N 0 0 [",
-		   TkW, " canvasx %x] [", TkW, " canvasy %y]};",
-		   P, " <Shift-KeyRelease> {erlsend ", Eref, " %K %N 1 0 [",
-		   TkW, " canvasx %x] [", TkW, " canvasy %y]};",
-		   P, " <Control-KeyRelease> {erlsend ", Eref, " %K %N 0 1 [",
-		   TkW, " canvasx %x] [", TkW, " canvasy %y]};",
-		  P," <Control-Shift-KeyRelease> {erlsend ",Eref," %K %N 1 1[",
-		   TkW, " canvasx %x] [", TkW, " canvasy %y]}"];
-	      buttonpress ->
-		  [P, " <Button> {erlsend ", Eref, " %b [",
-		   TkW, " canvasx %x] [", TkW, " canvasy %y] %x %y}"];
-	      buttonrelease ->
-		  [P, " <ButtonRelease> {erlsend ", Eref, " %b [",
-		   TkW, " canvasx %x] [", TkW, " canvasy %y] %x %y}"];
-	      leave -> [P, " <Leave> {erlsend ", Eref, "}"];
-	      enter -> [P, " <Enter> {erlsend ", Eref, "}"];
-	      destroy ->
-		  [P, " <Destroy> {if {\"%W\"==\"", [TkW, WS], 
-		   "\"} {erlsend ", Eref, "}}"];
-	      focus ->
-		  [P, " <FocusIn> {erlsend ", Eref, " true};" ,
-		   P, " <FocusOut> {erlsend ", Eref, " false}"];
-	      configure ->
-		  [P, " <Configure> {if {\"%W\"==\"", [TkW, WS], 
-		   "\"} {erlsend ", Eref, " %w %h %x %y}}"]
-	  end,
-    Cmd.
-		  
-
-%%
-%% Unbind event
-%%
-%% Should return a list of tcl commands
-%% Already checked for validation in bind/5
-%%
-%% WS = Widget suffix for complex widgets
-%%
-eunbind(DB, Gstkid, TkW, Etype, WS, _Edata) ->
-    gstk_db:delete_event(DB, Gstkid, Etype),
-    P = ["bind ", TkW, WS],
-    Cmd = case Etype of
-	      motion ->
-		  [P, " <Motion> {}"];
-	      keypress -> 
-		   [P, " <KeyRelease> {};",
-		    P, " <Shift-KeyRelease> {};",
-		    P, " <Control-KeyRelease> {};",
-		    P, " <Control-Shift-KeyRelease> {}"];
-	      keyrelease -> 
-		   [P, " <KeyRelease> {};",
-		    P, " <Shift-KeyRelease> {};",
-		    P, " <Control-KeyRelease> {};",
-		    P, " <Control-Shift-KeyRelease> {}"];
-	      buttonpress ->
-		  [P, " <ButtonPress> {}"];
-	      buttonrelease ->
-		  [P, " <ButtonRelease> {}"];
-	      leave ->
-		  [P, " <Leave> {}"];
-	      enter ->
-		  [P, " <Enter> {}"];
-	      destroy ->
-		  [P, " <Destroy> {}"];
-	      focus ->
-		  [P, " <FocusIn> {};",
-		   P, " <FocusOut> {}"];
-	      configure ->
-		  [P, " <Configure> {}"]
-	  end,
-    Cmd.
-
-%%======================================================================
-%% Item library
-%%======================================================================
-
-mk_cmd_and_exec(Options, Gstkid, Canvas, AItem, SCmd, DB) ->
-    case make_command(Options, Gstkid, Canvas, AItem, SCmd, DB) of
-	{error,Reason} -> {error,Reason};
-	Cmd when is_list(Cmd) ->
-	    gstk:exec(Cmd)
-    end.
-
-mk_cmd_and_call(Opts,Gstkid, CanvasTkW, MCmd, DB) ->
-    case make_command(Opts,Gstkid, CanvasTkW, MCmd, DB) of
-	{error,Reason} -> {error,Reason};
-	Cmd when is_list(Cmd) ->
-	    case tcl2erl:ret_int(Cmd) of
-		Item when is_integer(Item) ->
-		    G2 = gstk_db:lookup_gstkid(DB,Gstkid#gstkid.id), % buu, not nice
-		    NewGstkid = G2#gstkid{widget_data=Item},
-		    NewGstkid;
-		Bad_result ->
-		    {error,Bad_result}
-	    end
-    end.
-	    
-
-%%----------------------------------------------------------------------
-%% MCmd = Mandatory command
-%% Comment: The problem: Create everything in one async command and
-%%          get the canvas obj integer id no back then.
-%% The trick is to do:
-%% set w [canvas create rectangle x1 y1 x2 y2 -Option Value ...];
-%% canvas Action $w ;$w
-%% Comment: no placer options (we don't have to consider all permutations)
-%%----------------------------------------------------------------------
-make_command(Options, Gstkid, Canvas, AItem, SCmd, DB) ->
-    case gstk_generic:out_opts(Options,Gstkid,Canvas,DB,AItem, [],[],[]) of
-	{[], [], []} -> [];
-	{Si, [], []} -> [SCmd, Si];
-	{[], [], Co} -> Co;
-	{Si, [], Co} -> [SCmd, Si, $;, Co];
-	{error,Reason} -> {error,Reason}
-    end.
-
-make_command(Options, Gstkid, Canvas, MCmd, DB) ->
-    case gstk_generic:out_opts(Options,Gstkid,Canvas,DB,"$w",[],[],[]) of
-	{[], [], []} -> MCmd;
-	{Si, [], []} -> [MCmd, Si];
-	{[], [], Co} -> ["set w [", MCmd, "];", Co, "set d $w"];
-	{Si, [], Co} -> ["set w [", MCmd, Si, "];", Co, "set d $w"];
-	{error,Reason} -> {error,Reason}
-    end.
-
-item_config(DB, Gstkid, Opts) ->
-    #gstkid{widget=Canvas,widget_data=Item}=Gstkid,
-    AItem = gstk:to_ascii(Item),
-    SCmd = [Canvas, " itemconf ", AItem],
-    case make_command(Opts, Gstkid, Canvas, AItem, SCmd, DB) of
-	{error,Reason} -> {error,Reason};
-	Cmd when is_list(Cmd) ->
-	    gstk:exec(Cmd)
-    end.
-
-pickout_coords([{coords,Coords} | Rest], Opts, ObjType, NbrOfCoords) 
-  when length(Coords) == NbrOfCoords ->
-    case coords(Coords) of
-	invalid ->
-	    {error, io_lib:format("A ~w must have ~w coordinates",
-				  [ObjType,NbrOfCoords])};
-	RealCoords ->
-	    {RealCoords, lists:append(Rest, Opts)}
-    end;
-pickout_coords([Opt | Rest], Opts, ObjType, NbrOfCoords) ->
-    pickout_coords(Rest, [Opt|Opts], ObjType, NbrOfCoords);
-pickout_coords([], _Opts, ObjType, NbrOfCoords) ->
-    {error, io_lib:format("A ~w must have ~w coordinates",
-			  [ObjType,NbrOfCoords])}.
-
-coords([{X,Y} | R]) when is_number(X),is_number(Y) ->
-    [gstk:to_ascii(X), " ", gstk:to_ascii(Y), " ", coords(R)];
-coords([_]) -> %% not a pair
-    invalid;
-coords([]) ->
-    [].
-
-item_delete_impl(DB,Gstkid) ->
-    gstk_db:delete_widget(DB, Gstkid),
-    #gstkid{widget=Canvas,widget_data=Item,parent=P,id=ID,objtype=Type}=Gstkid,
-    {P,ID,gstk_widgets:type2mod(Type), [Canvas, Item]}.
-
-
-upd_gstkid(DB, Gstkid, Opts) ->
-    #gstkid{parent=Parent,owner=Owner}=Gstkid,
-    Pgstkid = gstk_db:lookup_gstkid(DB, Parent, Owner),
-    SO = Pgstkid#gstkid.widget_data,
-    CanvasTkW = SO#so.object,
-    gstk_db:insert_opt(DB,Gstkid,{coords,gs:val(coords,Opts)}),
-    gstk_db:update_widget(DB,Gstkid#gstkid{widget=CanvasTkW,widget_data=no_item}).
-
-
-%%% ----- Done -----
-
-
diff --git a/lib/gs/src/gstk_checkbutton.erl b/lib/gs/src/gstk_checkbutton.erl
deleted file mode 100644
index ac8abaedf3..0000000000
--- a/lib/gs/src/gstk_checkbutton.erl
+++ /dev/null
@@ -1,320 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
-%%
-%% ------------------------------------------------------------
-%% Basic CheckButton Type
-%% ------------------------------------------------------------
-
--module(gstk_checkbutton).
-
-%%------------------------------------------------------------------------------
-%% 			    CHECKBUTTON OPTIONS
-%%
-%%  Attributes:
-%%	activebg		Color
-%%	activefg		Color
-%%	align			n,w,s,e,nw,se,ne,sw,center
-%%	anchor			n,w,s,e,nw,se,ne,sw,center
-%%	bg			Color
-%%	bw			Int
-%%	data			Data
-%%	disabledfg		Color
-%%	fg			Color
-%%	group			Atom
-%%	groupid			Groupid
-%%	height			Int
-%%	highlightbg		Color
-%%	highlightbw		Int
-%%	highlightfg		Color
-%%	justify			left|right|center
-%%	label			{text, String} | {image, BitmapFile}
-%%	padx			Int   (Pixels)
-%%	pady			Int   (Pixels)
-%%	relief			Relief	[flat|raised|sunken|ridge|groove]
-%%	select			Bool
-%%	selectbg		Color
-%%	underline		Int
-%%	width			Int
-%%	wraplength		Int
-%%	x			Int
-%%	y			Int
-%%
-%%  Commands:
-%%	enable			Bool
-%%	flash
-%%	invoke			
-%%	setfocus		Bool
-%%	toggle		
-%%
-%%  Events:
-%%	buttonpress		[Bool | {Bool, Data}]
-%%	buttonrelease		[Bool | {Bool, Data}]
-%%	click			[Bool | {Bool, Data}]
-%%	destroy			[Bool | {Bool, Data}]
-%%	enter			[Bool | {Bool, Data}]
-%%	focus			[Bool | {Bool, Data}]
-%%	keypress		[Bool | {Bool, Data}]
-%%	keyrelease		[Bool | {Bool, Data}]
-%%	leave			[Bool | {Bool, Data}]
-%%	motion			[Bool | {Bool, Data}]
-%%
-%%  Read Options:
-%%	children
-%%	id
-%%	parent
-%%	type
-%%
-%%  Not Implemented:
-%%	cursor			??????
-%%	focus			?????? (-takefocus)
-%%	font			??????
-%%
-
--export([create/3,config/3,read/3,delete/2,event/5,option/5,read_option/5]).
-
--include("gstk.hrl").
-
-%%-----------------------------------------------------------------------------
-%%			MANDATORY INTERFACE FUNCTIONS
-%%-----------------------------------------------------------------------------
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: create/7
-%% Purpose    	: Create a widget of the type defined in this module.
-%% Return 	: [Gsid_of_new_widget | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-create(DB, GstkId, Opts) ->
-    TkW = gstk_generic:mk_tkw_child(DB,GstkId),
-    {G, GID, _NOpts} = fix_group(Opts, DB, GstkId#gstkid.owner),
-    NGstkId=GstkId#gstkid{widget=TkW,widget_data={G, GID}},
-    PlacePreCmd = [";place ", TkW],
-    case gstk_generic:make_command(Opts,NGstkId,TkW,"",PlacePreCmd,DB) of
-	{error,Reason} -> {error,Reason};
-	Cmd when is_list(Cmd) ->
-	    gstk:exec(["checkbutton ", TkW," -bo 2 -indi true ",Cmd]),
-	    NGstkId
-    end.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: config/3
-%% Purpose    	: Configure a widget of the type defined in this module.
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%		  Opts    - A list of options for configuring the widget
-%%
-%% Return 	: [true | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-config(DB, Gstkid, Opts) ->
-    TkW = Gstkid#gstkid.widget,
-    {NOpts, NGstkid} = fix_group(Opts, DB, Gstkid#gstkid.owner, Gstkid),
-    SimplePreCmd = [TkW, " conf"],
-    PlacePreCmd = [";place ", TkW],
-    gstk_generic:mk_cmd_and_exec(NOpts,NGstkid,TkW,SimplePreCmd,PlacePreCmd,DB).
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: read/3
-%% Purpose    	: Read one option from a widget
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%		  Opt     - An option to read
-%%
-%% Return 	: [OptionValue | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-read(DB, Gstkid, Opt) ->
-    gstk_generic:read_option(DB, Gstkid, Opt).
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: delete/2
-%% Purpose    	: Delete widget from databas and return tkwidget to destroy
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%
-%% Return 	: TkWidget to destroy
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-delete(DB, Gstkid) ->
-    gstk_db:delete_widget(DB, Gstkid),
-    {_, Gid} = Gstkid#gstkid.widget_data,
-    gstk_db:delete_bgrp(DB, Gid),
-    Gstkid#gstkid.widget.
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: event/5
-%% Purpose    	: Construct the event and send it to the owner of the widget
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%		  Etype   - The event type
-%%		  Edata   - The event data
-%%		  Args    - The data from tcl/tk
-%%		
-%% Return 	: true
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-event(DB, Gstkid, Etype, Edata, Args) ->
-    Arg2 = case Etype of
-	       click ->
-		   [Text, Bool | Rest] = Args,
-		   RBool = case Bool of
-			       1      -> true;
-			       _Other2 -> false
-			   end,
-		   {G, _Gid} = Gstkid#gstkid.widget_data,
-		   [Text, G, RBool | Rest];
-	       _Other3 ->
-		   Args
-	   end,
-    gstk_generic:event(DB, Gstkid, Etype, Edata, Arg2).
-
-
-
-%%------------------------------------------------------------------------------
-%%			MANDATORY FUNCTIONS
-%%------------------------------------------------------------------------------
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: option/4
-%% Purpose    	: Take care of options
-%% Args        	: Option  - An option tuple
-%%		  Gstkid   - The gstkid of the widget
-%%		  TkW     - The  tk-widget
-%%		  DB	  - The Database
-%%
-%% Return 	: A tuple {OptionType, OptionCmd}
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-option(Option, Gstkid, TkW, DB,_) ->
-    case Option of
-	{disabledfg,  Color} -> {s, [" -disabledforegr ", gstk:to_color(Color)]};
-	{group,       Group} -> {s, [" -var ", gstk:to_ascii(Group)]};
-	{selectbg,    Color} -> {s, [" -selectc ", gstk:to_color(Color)]};
-	{underline,     Int} -> {s, [" -un ", gstk:to_ascii(Int)]};
-	{wraplength,    Int} -> {s, [" -wr ", gstk:to_ascii(Int)]};
-
-	flash                -> {c, [TkW, " f;"]};
-	invoke               -> {c, [TkW, " i;"]};
-	toggle               -> {c, [TkW, " to;"]};
-	{select,       true} -> {c, [TkW, " se;"]};
-	{select,      false} -> {c, [TkW, " de;"]};
-	{click,          On} -> cbind(DB, Gstkid, click, On);
-	_                    -> invalid_option
-    end.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: read_option/3
-%% Purpose    	: Take care of a read option
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%		  Option  - An option
-%%
-%% Return 	: The value of the option or invalid_option
-%%		  [OptionValue | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-read_option(Option,Gstkid, TkW,DB,_) -> 
-    case Option of
-	disabledfg    -> tcl2erl:ret_color([TkW," cg -disabledforegr"]);
-	group         -> {G, _} = Gstkid#gstkid.widget_data, G;
-	selectbg      -> tcl2erl:ret_color([TkW," cg -selectc"]);
-	groupid       -> {_, Gid} = Gstkid#gstkid.widget_data, Gid;
-	underline     -> tcl2erl:ret_int([TkW," cg -un"]);
-	wraplength    -> tcl2erl:ret_int([TkW," cg -wr"]);
-	select        -> tcl2erl:ret_bool(["set x [", TkW,
-					   " cg -va];global $x;set $x"]);
-	
-	click         -> gstk_db:is_inserted(DB, Gstkid, click);
-	_ -> {bad_result, {Gstkid#gstkid.objtype, invalid_option, Option}}
-    end.
-
-%%------------------------------------------------------------------------------
-%%			       PRIMITIVES
-%%------------------------------------------------------------------------------
-%% check button version
-%% create version
-fix_group(Opts, DB, Owner) ->
-    {G, GID, NOpts} = fg(Opts, erlNIL, erlNIL, []),
-    NG = case G of
-	     erlNIL -> 
-		 Vref = gstk_db:counter(DB, variable),
-		 list_to_atom(lists:flatten(["cb", gstk:to_ascii(Vref)]));
-	     Other1 -> Other1
-	 end,
-    RGID = case GID of
-	       erlNIL -> {cbgrp, NG, Owner};
-	       Other2 -> Other2
-	   end,
-    RG = gstk_db:insert_bgrp(DB, RGID),
-    {NG, RGID, [{group, RG} | NOpts]}.
-    
-%% config version
-fix_group(Opts, DB, Owner, Gstkid) ->
-    {RG, RGID} = Gstkid#gstkid.widget_data,
-    {G, GID, NOpts} = fg(Opts, RG, RGID, []),
-    case {G, GID} of
-	{RG, RGID} ->
-	    {NOpts, Gstkid};
-	{NG, RGID} ->
-	    NGID = {cbgrp, NG, Owner},
-	    gstk_db:delete_bgrp(DB, RGID),
-	    NRG = gstk_db:insert_bgrp(DB, NGID),
-	    NGstkid = Gstkid#gstkid{widget_data={NG,NGID}},
-	    gstk_db:insert_widget(DB, NGstkid),
-	    {[{group, NRG} | NOpts], NGstkid};
-	{_, NGID} when NGID =/= RGID ->
-	    gstk_db:delete_bgrp(DB, RGID),
-	    NRG = gstk_db:insert_bgrp(DB, NGID),
-	    NGstkid = Gstkid#gstkid{widget_data={RG,NGID}},
-	    gstk_db:insert_widget(DB, NGstkid),
-	    {[{group, NRG} | NOpts], NGstkid}
-    end.
-
-
-
-fg([{group, G} | Opts], _, GID, Nopts) ->
-    fg(Opts, G, GID, Nopts);
-
-fg([{groupid, GID} | Opts], G, _, Nopts) ->
-    fg(Opts, G, GID, Nopts);
-
-fg([Opt | Opts], G, GID, Nopts) ->
-    fg(Opts, G, GID, [Opt | Nopts]);
-
-fg([], Group, GID, Opts) ->
-    {Group, GID, Opts}.
-
-
-%%
-%% Config bind
-%%
-cbind(DB, Gstkid, Etype, On) ->
-    TkW = Gstkid#gstkid.widget,
-    Cmd = case On of
-	      {true, Edata} ->
-		  Eref = gstk_db:insert_event(DB, Gstkid, Etype, Edata),
-		  [" -command {erlsend  ", Eref, " \\\"[", TkW,
-		   " cg -text]\\\" \[expr \$[", TkW, " cg -va]\]}"];
-	      true ->
-		  Eref = gstk_db:insert_event(DB, Gstkid, Etype, ""),
-		  [" -command {erlsend  ", Eref, " \\\"[", TkW,
-		   " cg -text]\\\" \[expr \$[", TkW, " cg -va]\]}"];
-	      _Other ->
-		  gstk_db:delete_event(DB, Gstkid, Etype),
-		  " -command {}"
-	  end,
-    {s, Cmd}.
-
-%% ----- Done -----
-
diff --git a/lib/gs/src/gstk_db.erl b/lib/gs/src/gstk_db.erl
deleted file mode 100644
index d9379cb3c8..0000000000
--- a/lib/gs/src/gstk_db.erl
+++ /dev/null
@@ -1,413 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
-%%
-%% ------------------------------------------------------------
-%%
-%% Database interface for `gstk'.
-%% 
-%% ------------------------------------------------------------
-
--module(gstk_db).
-
--export([init/1,
-	 insert/3,
-	 lookup/2,
-	 lookup_event/3,
-	 insert_bgrp/2,
-	 delete_bgrp/2,
-	 insert_gs/2,
-	 insert_widget/2,
-	 delete_kid/3,
-	 insert_opts/3,
-	 lookup_def/3,
-	 opt_or_not/3,
-	 lookup_gstkid/3,
-	 lookup_ids/2,
-	 lookup_item/3,
-	 delete_widget/2,
-	 delete_gstkid/2,
-	 get_deleted/1,
-	 delete_event/3,
-	 insert_event/4,
-	 update_widget/2,
-	 is_inserted/3,
-	 lookup_kids/2,
-	 insert_def/3,
-	 opt/4,
-	 opt/3,
-	 insert_opt/3,
-	 default_container_opts/3,
-	 default_opts/3,
-	 counter/2,
-	 lookup_gstkid/2]).
-
--include("gstk.hrl").
-
-
-%% ------------------------------------------------------------
-%%                      INITIALIZATION
-%% ------------------------------------------------------------
-
-init(_Opts) ->
-    put(events,ets:new(gstk_db, [public, set])),
-    put(kids,ets:new(gstk_db, [public, bag])),
-    put(defaults,ets:new(gstk_db, [public, bag])),
-    put(deleted,ets:new(gstk_db, [public, bag])),
-    put(options,ets:new(gstk_db, [public, set])),
-    ets:new(gstk_db, [public, set]).
-
-%% -----------------------------------------------------------------
-%%                 PRIMITIVE DB INTERFACE
-%% -----------------------------------------------------------------
-
-insert(DB, Key, Value) ->
-    ets:insert(DB, {Key, Value}).
-
-
-lookup(DB, Key) ->
-    Result =
-	case ets:lookup(DB, Key) of
-	    [{Key, Value}] -> Value;
-	    _ -> undefined
-	end,
-    Result.
-
-
-delete(DB, Key) ->
-    ets:delete(DB, Key).
-
-
-
-%% -----------------------------------------------------------------
-%%               NOT SO PRIMITIVE DB INTERFACE
-%% -----------------------------------------------------------------
-
-%% -----------------------------------------------------------------
-%%                  HANDLE EVENTS
-%% -----------------------------------------------------------------
-insert_event(DB, Gstkid, Etype, Edata) ->
-    ID = Gstkid#gstkid.id,
-    Rdata =
-	case Edata of
-	    [] -> opt(DB,ID,data);
-	    _Other1 -> Edata
-	end,
-    Events = lookup_events(DB, ID),
-    case lists:keysearch(Etype, 2, Events) of
-	{value, {Etag, _, _}} ->
-	    NewEvents =
-		lists:keyreplace(Etype, 2, Events, {Etag, Etype, Rdata}),
-	    ets:insert(get(events), {{events, ID}, NewEvents}),
-	    [$#, gstk:to_ascii(ID), " ", Etag];
-	_Other2 ->
-	    Etag = etag(Etype),
-	    NewEvents = [{Etag, Etype, Rdata} | Events],
-	    ets:insert(get(events), {{events, ID}, NewEvents}),
-	    [$#, gstk:to_ascii(ID), " ", Etag]
-    end.
-
-etag(Etype) ->
-    case Etype of
-	click -> "c";
-	doubleclick -> "dc";
-	configure -> "co";
-	enter -> "e";
-	leave -> "l";
-	motion -> "m";
-	buttonpress -> "bp";
-	buttonrelease -> "br";
-	focus -> "f";
-	destroy -> "d";
-	keypress -> "kp";
-	keyrelease -> "kr"
-    end.
-
-lookup_events(_DB, ID) ->
-    case lookup(get(events), {events, ID}) of
-	undefined -> [];
-	Events -> Events
-    end.
-
-lookup_event(DB, ID, Etag) ->
-    case lists:keysearch(Etag, 1, lookup_events(DB, ID)) of
-	{value, {Etag, Etype, Edata}} ->
-	    {Etype, Edata};
-	_Other ->
-	    nonexisting_event
-    end.
-
-delete_event(DB, Gstkid, Etype) ->
-    ID = Gstkid#gstkid.id,
-    NewEvents = lists:keydelete(Etype, 2, lookup_events(DB, ID)),
-    ets:insert(get(events), {{events, ID}, NewEvents}).
-
-%% -----------------------------------------------------------------
-%%                  HANDLE BUTTON GROUPS
-%% -----------------------------------------------------------------
-insert_bgrp(DB, Key) ->
-    case ets:lookup(DB, Key) of
-	[] ->
-	    {_Bgrp, RG, _Owner} = Key,
-	    insert(DB, Key, {0, RG}),
-	    RG;
-	[{_, {Counter, RG}}] ->
-	    insert(DB, Key, {Counter+1, RG}),
-	    RG
-    end.
-
-
-delete_bgrp(DB, Key) ->
-    case ets:lookup(DB, Key) of
-	[] ->
-	    true;
-	[{_, {0, _RG}}] ->
-	    delete(DB, Key),
-	    true;
-	[{_, {Counter, RG}}] ->
-	    insert(DB, Key, {Counter-1, RG}),
-	    true
-    end.
-
-
-%% -----------------------------------------------------------------
-%%  insert things
-
-update_widget(DB, Gstkid) ->
-    ID = Gstkid#gstkid.id,
-    insert(DB, ID, Gstkid),
-    Gstkid.
-
-insert_gs(DB,Gstkid) ->
-    update_widget(DB,Gstkid).
-
-insert_widget(DB, Gstkid) ->
-    ID = Gstkid#gstkid.id,
-    insert_kid(DB, Gstkid#gstkid.parent, ID),
-    insert(DB, ID, Gstkid),
-    Gstkid.
-
-insert_kid(_DB, Parent, Kid) ->
-    ets:insert(get(kids), {{kids, Parent},Kid}).
-
-delete_kid(_DB, Parent, Kid) ->
-    ets:match_delete(get(kids), {{kids, Parent},Kid}).
-
-lookup_kids(_DB, Parent) ->
-    ril(ets:match(get(kids), {{kids, Parent},'$1'})).
-
-%%----------------------------------------------------------------------
-%% Options are stored as {{Id,Opt},Val}
-%%----------------------------------------------------------------------
-insert_opt(_DB,Id,{default,ObjType,Opt}) ->
-    insert_def(Id,ObjType,Opt);
-insert_opt(_DB,#gstkid{id=Id},{Key,Val}) ->
-    ets:insert(get(options),{{Id,Key},Val});
-insert_opt(_DB,Id,{Key,Val}) ->
-    ets:insert(get(options),{{Id,Key},Val}).
-
-insert_opts(_DB,_Id,[]) -> done;
-insert_opts(DB,Id,[Opt|Opts]) ->
-    insert_opt(DB,Id,Opt),
-    insert_opts(DB,Id,Opts).
-
-insert_def(#gstkid{id=ID},ObjType,{Key,Val}) ->
-    insert_def(ID,ObjType,{Key,Val});
-insert_def(ID,ObjType,{Key,Val}) ->
-    Def = get(defaults),
-    ets:match_delete(Def,{{ID,ObjType},{Key,'_'}}),
-    ets:insert(Def,{{ID,ObjType},{Key,Val}}).
-
-lookup_def(ID,ObjType,Key) ->
-    case ets:match(get(defaults),{{ID,ObjType},{Key,'$1'}}) of
-	[] -> false;
-	[[Val]] -> {value,Val}
-    end.
-
-opt(DB,#gstkid{id=Id},Opt) -> opt(DB,Id,Opt);
-opt(_DB,Id,Opt) ->
-    [{_, Value}] = ets:lookup(get(options), {Id,Opt}),
-    Value.
-
-opt_or_not(DB,#gstkid{id=Id},Opt) -> opt_or_not(DB,Id,Opt);
-opt_or_not(_DB,Id,Opt) ->
-    case ets:lookup(get(options), {Id,Opt}) of
-	[{_, Value}] -> {value, Value};
-	_ -> false
-    end.
-
-opt(DB,#gstkid{id=Id},Opt,ElseVal) -> opt(DB,Id,Opt,ElseVal);
-opt(_DB,Id,Opt,ElseVal) ->
-    case ets:lookup(get(options), {Id,Opt}) of
-	[{_, Value}] ->
-	    Value;
-	_ -> ElseVal
-    end.
-
-%%----------------------------------------------------------------------
-%% Returns: list of {Key,Val}
-%%----------------------------------------------------------------------
-default_container_opts(_DB,Id,ChildType) ->
-    L =	ets:match(get(defaults),{{Id,'$1'},'$2'}),
-    lists:sort(fix_def_for_container(L,ChildType)).
-
-default_opts(_DB,Id,ChildType) ->
-    L1 = ets:lookup(get(defaults),{Id,ChildType}),
-    L2 = ets:lookup(get(defaults),{Id,all}),
-    lists:sort(fix_def(L1,L2)).
-
-fix_def([{_,Opt}|Opts],Opts2) ->
-    [Opt|fix_def(Opts,Opts2)];
-fix_def([],[]) -> [];
-fix_def([],Opts) ->
-    fix_def(Opts,[]).
-
-%%----------------------------------------------------------------------
-%% Purpose: Extracs {default,ObjType,DefsultOpt} for the ChildType
-%% and keeps default options since it is a container object.
-%% Returns: list of options
-%%----------------------------------------------------------------------
-fix_def_for_container([[all,{Key,Val}]|Opts],ChildType) ->
-    [{{default,all,Key},Val},{Key,Val}
-     |fix_def_for_container(Opts,ChildType)];
-fix_def_for_container([[ChildType,{Key,Val}]|Opts],ChildType) ->
-    [{{default,ChildType,Key},Val},{Key,Val}
-     |fix_def_for_container(Opts,ChildType)];
-fix_def_for_container([[ChildType2,{Key,Val}]|Opts],_ChildType) ->
-    [{{default,ChildType2,Key},Val}|fix_def_for_container(Opts,ChildType2)];
-fix_def_for_container([],_) -> [].
-
-%% -----------------------------------------------------------------
-%%  lookup things
-
-lookup_gstkid(DB, Name, Owner) when is_atom(Name) ->
-    ID = lookup(DB, {Owner, Name}),
-    lookup(DB, ID);
-
-lookup_gstkid(DB, ID, _Owner) ->
-    lookup(DB, ID).
-
-
-lookup_gstkid(_DB, Name) when is_atom(Name) ->
-    exit({'must use owner',Name});
-
-lookup_gstkid(DB, ID) ->
-    lookup(DB, ID).
-
-
-lookup_ids(DB, Pid) ->
-    ril(ets:match(DB, {'$1', {gstkid,'_','_','_',Pid,'_','_'}})).
-
-lookup_item(DB, TkW, Item) ->
-						%    [[Id]] = ets:match(DB, {'$1', {gstkid,'_',TkW, Item,'_','_','_'}}),
-						%    Id.
-    %% OTP-4167 Gif images gstkids are stored differently from other objects
-    case ets:match(DB, {'$1', {gstkid,'_',TkW, Item,'_','_','_'}}) of
-	[[Id]] ->
-	    Id;
-	[] ->
-	    Pattern = {'$1', {gstkid,'_',TkW, {'_',Item},'_','_',image}},
-	    [[Id]] = ets:match(DB, Pattern),
-	    Id
-    end.
-
-
-%% -----------------------------------------------------------------
-%% counters
-
-counter(DB, Key) ->
-    Result =
-	case ets:lookup(DB, Key) of
-	    [{Key, Value}] -> Value+1;
-	    _ -> 0
-	end,
-    ets:insert(DB, {Key, Result}),
-    Result.
-
-
-%% -----------------------------------------------------------------
-%% delete things
-
-delete_widgets(DB, [ID | Rest]) ->
-    delete_widget(DB, ID),
-    delete_widgets(DB, Rest);
-delete_widgets(_, []) ->
-    true.
-
-
-delete_widget(DB, #gstkid{id = ID}) ->
-    delete_widget(DB, ID);
-delete_widget(DB, ID) ->
-    delete_widgets(DB, lookup_kids(DB, ID)),
-    delete_id(DB, ID).
-
-delete_gstkid(DB,Gstkid) ->
-    delete_id(DB,Gstkid).
-
-delete_id(DB, ID) ->
-    case lookup_gstkid(DB, ID) of
-	undefined ->
-	    true;
-	_Gstkid     ->
-	    gstk:worker_do({match_delete,[{get(options),[{{ID,'_'},'_'}]},
-					  {get(defaults),[{{ID,'_'},'_'}]}]}),
-	    ets:insert(get(deleted),{deleted,ID}),
-	    delete(DB, ID)
-    end,
-    ets:delete(get(kids), {kids, ID}),
-    delete(get(events), {events, ID}),
-    true.
-
-get_deleted(_DB) ->
-    Dd = get(deleted),
-    R=fix_deleted(ets:lookup(Dd,deleted)),
-    ets:delete(Dd,deleted),
-    R.
-
-fix_deleted([{_,Id}|Dd]) ->
-    [Id | fix_deleted(Dd)];
-fix_deleted([]) -> [].
-
-%% -----------------------------------------------------------------
-%% odd stuff
-
-%% check if an event is in the database, used by read_option
-is_inserted(DB, #gstkid{id = ID}, What) ->
-    is_inserted(DB, ID, What);
-is_inserted(_DB, ID, What) ->
-    case lookup(get(events), {events, ID}) of
-	undefined -> false;
-	Events -> 
-	    case lists:keysearch(What, 2, Events) of
-		{value, _} -> true;
-		_Other      -> false
-	    end
-    end.
-
-%% -----------------------------------------------------------------
-%%                    PRIMITIVES
-%% -----------------------------------------------------------------
-
-%% remove irritating lists
-ril([[Foo] | Rest]) -> [Foo | ril(Rest)];
-ril([]) -> [].
-
-
-
diff --git a/lib/gs/src/gstk_editor.erl b/lib/gs/src/gstk_editor.erl
deleted file mode 100644
index 6376efc851..0000000000
--- a/lib/gs/src/gstk_editor.erl
+++ /dev/null
@@ -1,400 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
-%%
-%% ------------------------------------------------------------
-%% Basic Editor Type
-%% ------------------------------------------------------------
-
--module(gstk_editor).
--compile([{nowarn_deprecated_function,{gs,assq,2}},
-          {nowarn_deprecated_function,{gs,error,2}},
-          {nowarn_deprecated_function,{gs,val,2}}]).
-
-%%------------------------------------------------------------------------------
-%% 			    CANVAS OPTIONS
-%%
-%%  Attributes:
-%%	activebg		Color
-%%	anchor			n,w,s,e,nw,se,ne,sw,center
-%%	bc			Color
-%%	bg			Color
-%%	bw			Wth
-%%	data			Data
-%%	fg			Color
-%%      font                    Font
-%%	height			Int
-%%	highlightbg		Color
-%%	highlightbw		Wth
-%%	highlightfg		Color
-%%	hscroll			Bool | top | bottom
-%%	insertbg		Color
-%%	insertbw		Wth
-%%      insertpos               {Row,Col}|'end'  (Row: 1..Max, Col: 0..Max)
-%%	justify			left|right|center
-%%	padx			Int   (Pixels)
-%%	pady			Int   (Pixels)
-%%	relief			Relief
-%%	scrollbg		Color
-%%	scrollfg		Color
-%%	selectbg		Color
-%%	selectbw		Width
-%%	selectfg		Color
-%%	vscroll			Bool | left | right
-%%	width			Int
-%%	wrap			none | char | word
-%%	x			Int
-%%	y			Int
-%%
-%%
-%%  Commands:
-%%	clear
-%%	del			{FromIdx, ToIdx} 
-%%	enable			Bool
-%%	file			String
-%%	get			{FromIdx, ToIdx} => Text
-%%	insert			{Index, Text}Index = [insert,{Row,lineend},end,{Row,Col}]
-%%	setfocus		Bool
-%%
-%%  Events:
-%%	buttonpress		[Bool | {Bool, Data}]
-%%	buttonrelease		[Bool | {Bool, Data}]
-%%	destroy			[Bool | {Bool, Data}]
-%%	enter			[Bool | {Bool, Data}]
-%%	focus			[Bool | {Bool, Data}]
-%%	keypress		[Bool | {Bool, Data}]
-%%	keyrelease		[Bool | {Bool, Data}]
-%%	leave			[Bool | {Bool, Data}]
-%%	motion			[Bool | {Bool, Data}]
-%%
-%%  Read Options:
-%%	children
-%%	id
-%%	parent
-%%	type
-%%
-
-%.t tag names 2.7 -> red blue (blue is the colour)
-%.t tag add blue 2.1 2.10    tag the text
-%.t tag configure blue -foregr blue create tag
-% .t index end -> MaxRows.cols
-% .t yview moveto (Row-1)/MaxRows
-
--export([create/3, config/3, read/3, delete/2,event/5,option/5,read_option/5]).
-
--include("gstk.hrl").
-
-%%-----------------------------------------------------------------------------
-%%			MANDATORY INTERFACE FUNCTIONS
-%%-----------------------------------------------------------------------------
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: create/3
-%% Purpose    	: Create a widget of the type defined in this module.
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-create(DB, Gstkid, Opts) ->
-    MainW = gstk_generic:mk_tkw_child(DB,Gstkid),
-    Editor = lists:append(MainW,".z"),
-    {Vscroll, Hscroll, NewOpts} = gstk_generic:parse_scrolls(Opts),
-    WidgetD = #so{main=MainW, object=Editor,
-		 hscroll=Hscroll, vscroll=Vscroll,misc=[{1,white}]},
-    NGstkid=Gstkid#gstkid{widget=MainW, widget_data=WidgetD},
-    gstk_db:insert_widget(DB,NGstkid),
-    MandatoryCmd = ["so_create text ", MainW],
-    case gstk:call(MandatoryCmd) of
-	{result, _} ->
-	    SimplePreCmd = [MainW, " conf"],
-	    PlacePreCmd = [";place ", MainW],
-	    case gstk_generic:make_command(NewOpts, NGstkid, MainW, SimplePreCmd,
-					  PlacePreCmd, DB,Editor) of
-		{error,Reason} -> {error,Reason};
-		Cmd ->
-		    gstk:exec(Cmd),
-		    gstk:exec(
-		      [Editor," conf -bo 2 -relief sunken -highlightth 2;",
-		       MainW,".sy conf -rel sunken -bo 2;",
-		       MainW,".pad.sx conf -rel sunken -bo 2;",
-		       Editor, " tag co c1 -for white;"]),
-		    ok
-	    end
-    end.
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: config/3
-%% Purpose    	: Configure a widget of the type defined in this module.
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%		  Opts    - A list of options for configuring the widget
-%%
-%% Return 	: [true | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-config(DB, Gstkid, Options) ->
-    SO = Gstkid#gstkid.widget_data,
-    MainW = Gstkid#gstkid.widget,
-    Editor = SO#so.object,
-    NewOpts =
-	case {gs:assq(vscroll,Options),gs:assq(hscroll,Options)} of
-	    {false,false} -> Options;
-	    _ -> gstk_generic:parse_scrolls(Gstkid, Options)
-	end,
-    SimplePreCmd = [MainW, " conf"],
-    PlacePreCmd = [";place ", MainW],
-    gstk_generic:mk_cmd_and_exec(NewOpts, Gstkid, MainW, SimplePreCmd,
-				PlacePreCmd, DB, Editor).
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: read/3
-%% Purpose    	: Read one option from a widget
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%		  Opt     - An option to read
-%%
-%% Return 	: [OptionValue | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-read(DB, Gstkid, Opt) ->
-    SO = Gstkid#gstkid.widget_data,
-    gstk_generic:read_option(DB, Gstkid, Opt,SO#so.object).
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: delete/2
-%% Purpose    	: Delete widget from databas and return tkwidget to destroy
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%
-%% Return 	: TkWidget to destroy
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-delete(DB, Gstkid) ->
-    gstk_db:delete_widget(DB, Gstkid),
-    Gstkid#gstkid.widget.
-
-event(DB, Gstkid, Etype, Edata, Args) ->
-    gstk_generic:event(DB, Gstkid, Etype, Edata, Args).
-
-
-%%-----------------------------------------------------------------------------
-%%			MANDATORY FUNCTIONS
-%%-----------------------------------------------------------------------------
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: option/5
-%% Purpose    	: Take care of options
-%% Args        	: Option  - An option tuple
-%%		  Gstkid   - The gstkid of the widget
-%%		  MainW   - The main tk-widget
-%%		  Editor  - The Editor tk-widget
-%%		  DB	  - The Database
-%%
-%% Return 	: A tuple {OptionType, OptionCmd}
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-option(Option, Gstkid, _MainW, DB, Editor) ->
-    case Option of
-	{font,Font} when is_tuple(Font) ->   
-	    gstk_db:insert_opt(DB,Gstkid,Option),
-	    {c, [Editor, " conf -font ", gstk_font:choose_ascii(DB,Font)]};
-	{font_style, {{Start,End},Font}} -> % should be only style
-	    {Tag,Ngstkid} = get_style_tag(DB,Editor,Font,Gstkid),
-	    gstk_db:update_widget(DB,Ngstkid),
-	    {c, Ngstkid, [Editor, " tag ad ", Tag, " ", p_index(Start), " ",
-			 p_index(End)]};
-	{fg, {{Start,End},Color}} ->
-	    {Tag,Ngstkid} = get_color_tag(Editor,Color,Gstkid),
-	    gstk_db:update_widget(DB,Ngstkid),
-	    {c, Ngstkid, [Editor, " tag ad ", Tag, " ", p_index(Start), " ",
-			 p_index(End)]};
-	{padx,          Pad} -> {c, [Editor," conf -padx ",gstk:to_ascii(Pad)]};
-	{pady,          Pad} -> {c, [Editor," conf -pady ",gstk:to_ascii(Pad)]};
-	{selection, {From, To}} ->
-	    {c, [Editor," tag ad sel ",p_index(From)," ", p_index(To)]};
-	{vscrollpos, Row} ->
-	    {MaxRow,_Col} = ret_ed_index([Editor," ind end"]),
-	    {c, [Editor, " yv mo ",gstk:to_ascii(Row/MaxRow)]};
-	{wrap,          How} ->
-	    {c, [Editor, " conf -wrap ", gstk:to_ascii(How)]};
-	{fg,          Color} ->
-	    {c, [Editor, " conf -fg ", gstk:to_color(Color)]};
-	{insertbw,      Wth} ->
-	    {c, [Editor, " conf -insertbo ", gstk:to_ascii(Wth)]};
-	{insertbg,    Color} ->
-	    {c, [Editor, " conf -insertba ", gstk:to_color(Color)]};
-	{insertpos,    Index} ->
-	    {c, [Editor, " m s insert ", p_index(Index)]};
-	{insert, {Index, Text}} ->
-	    {c, [Editor, " ins ", p_index(Index), " ", gstk:to_ascii(Text)]};
-	{del,      {From, To}} ->
-	    {c, [Editor, " del ", p_index(From), " ", p_index(To)]};
-	{overwrite, {Index, Text}} ->
-	    AI = p_index(Index),
-	    Len = gstk:to_ascii(lists:flatlength(Text)),
-	    {c, [Editor, " del ",AI," \"",AI,"+",Len,"c\";",
-		 Editor, " ins ",AI," ", gstk:to_ascii(Text)]};
-	clear       -> {c, [Editor, " delete 1.0 end"]};
-	{load,        File} ->
-	    F2 = re:replace(File, [92,92], "/", [global,{return,list}]),
-	    case gstk:call(["ed_load ", Editor, " ", gstk:to_ascii(F2)]) of
-		{result,    _} -> none;
-		{bad_result,Re} -> 
-		    {error,{no_such_file,editor,load,F2,Re}}
-	    end;
-	{save, File} ->
-	    F2 = re:replace(File, [92,92], "/", [global,{return,list}]),
-	    case gstk:call(["ed_save ",Editor," ",gstk:to_ascii(F2)]) of
-		{result,    _} -> none;
-		{bad_result,Re} -> 
-		    {error,{no_such_file,editor,save,F2,Re}}
-	    end;
-	{enable,      true} -> {c, [Editor, " conf -state normal"]};
-	{enable,     false} -> {c, [Editor, " conf -state disabled"]};
-	
-	{setfocus,     true} -> {c, ["focus ", Editor]};
-	{setfocus,    false} -> {c, ["focus ."]};
-	_ -> invalid_option
-    end.
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: read_option/5
-%% Purpose    	: Take care of a read option
-%% Return 	: The value of the option or invalid_option
-%%		  [OptionValue | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-read_option(Option,GstkId,_MainW,DB,Editor) ->
-    case Option of
-	font -> gstk_db:opt(DB,GstkId,font,undefined);
-	padx          -> tcl2erl:ret_atom([Editor," cg -padx"]);
-	pady          -> tcl2erl:ret_atom([Editor," cg -pady"]);
-	enable        -> tcl2erl:ret_enable([Editor," cg -st"]);
-	fg            -> tcl2erl:ret_color([Editor," cg -fg"]);
-	{fg, Pos} ->
-	    L=tcl2erl:ret_list([Editor," tag nam ", p_index(Pos)]),
-	    SO = GstkId#gstkid.widget_data,
-	    case last_tag_val(undefined, $c, L, SO#so.misc) of
-		undefined -> tcl2erl:ret_color([Editor," cg -fg"]);
-		Color -> Color
-	    end;
-	{font_style, Pos} ->
-	    L=tcl2erl:ret_list([Editor," tag nam ", p_index(Pos)]),
-	    SO = GstkId#gstkid.widget_data,
-	    case last_tag_val(undefined, $f, L, SO#so.misc) of
-		undefined -> 'my style? nyi';
-		Style -> Style
-	    end;
-	selection -> ret_ed_indexes([Editor," tag ne sel 1.0"]);
-	char_height   -> tcl2erl:ret_int([Editor, " cg -he"]);
-	char_width   -> tcl2erl:ret_int([Editor, " cg -wi"]);
-	insertbg      -> tcl2erl:ret_color([Editor," cg -insertba"]);
-	insertbw      -> tcl2erl:ret_int([Editor," cg -insertbo"]);
-	insertpos     -> ret_ed_index([Editor, " ind insert"]);
-	setfocus      -> tcl2erl:ret_focus(Editor, "focus");
-	wrap          -> tcl2erl:ret_atom([Editor," cg -wrap"]);
-	size          -> {MaxRow,_Col} = ret_ed_index([Editor," ind end"]),
-			 MaxRow-1;
-	vscrollpos       ->
-	    {MaxRow,_Col} = ret_ed_index([Editor," ind end"]),
-	    [Top,_Bot] = tcl2erl:ret_list([Editor," yvi"]),
-	    round(Top*(MaxRow-1))+1;
-	{get, {From, To}} ->
-	    tcl2erl:ret_str([Editor, " get ", p_index(From), " ", p_index(To)]);
-	_ -> {bad_result, {GstkId#gstkid.objtype, invalid_option, Option}}
-    end.
-
-
-%%------------------------------------------------------------------------------
-%%			       PRIMITIVES
-%%------------------------------------------------------------------------------
-
-p_index({Line, lineend}) -> [$",gstk:to_ascii(Line), ".1 lineend",$"];
-p_index({Line, Char}) -> [gstk:to_ascii(Line), $., gstk:to_ascii(Char)];
-p_index(insert)       -> "insert";
-p_index('end')        -> "end";
-p_index(Idx)          -> gs:error("bad index in editor: ~w~n",[Idx]),0.
-
-ret_ed_index(Cmd) ->
-    case gstk:call(Cmd) of
-	{result, Val} ->
-	    case io_lib:fread("~d.~d", Val) of
-		{ok, [Row,Col], []} -> {Row, Col};
-		Other -> {bad_result, Other}
-	    end;
-	Bad_result -> Bad_result
-    end.
-
-ret_ed_indexes(Cmd) ->
-    case gstk:call(Cmd) of
-	{result, ""} -> undefined;
-	{result, Val} ->
-	    case io_lib:fread("~d.~d ~d.~d", Val) of
-		{ok, [Row1,Col1,Row2,Col2], []} -> {{Row1, Col1}, {Row2,Col2}};
-		Other -> {bad_result, Other}
-	    end;
-	Bad_result -> Bad_result
-    end.
-
-
-%%----------------------------------------------------------------------
-%% Returns: {Tag text(), NewGstkId}
-%%----------------------------------------------------------------------
-%% The misc field of the so record is a list of {ColorNo, Color|Font|...}
-get_color_tag(Editor,Color,Gstkid) ->
-    SO = Gstkid#gstkid.widget_data,
-    Tags = SO#so.misc,
-    case lists:keysearch(Color, 2, Tags) of
-%	{value, {No, _}} -> {["c",gstk:to_ascii(No)], Gstkid};
-%	false -> % don't reuse tags, priority order spoils that
-	_Any ->
-	    {No,_} = lists:max(Tags),
-	    N=No+1,
-	    SO2 = SO#so{misc=[{N,Color}|Tags]},
-	    TagStr=["c",gstk:to_ascii(N)],
-	    gstk:exec([Editor," tag co ",TagStr," -for ", gstk:to_color(Color)]),
-	    {TagStr,Gstkid#gstkid{widget_data=SO2}}
-    end.
-
-get_style_tag(DB,Editor,Style,Gstkid) ->
-    SO = Gstkid#gstkid.widget_data,
-    Tags = SO#so.misc,
-    case lists:keysearch(Style, 2, Tags) of
-%	{value, {No, _}} -> {["f",gstk:to_ascii(No)], Gstkid};
-%	false -> % don't reuse tags, priority order spoils that
-	_Any -> 
-	    {No,_} = lists:max(Tags),
-	    N=No+1,
-	    SO2 = SO#so{misc=[{N,Style}|Tags]},
-	    TagStr=["f",gstk:to_ascii(N)],
-	    gstk:exec([Editor," tag co ",TagStr," -font ",
-		      gstk_font:choose_ascii(DB,Style)]), % should be style only
-	    {TagStr,Gstkid#gstkid{widget_data=SO2}}
-    end.
-
-%%----------------------------------------------------------------------
-%% Purpose: Given a list of tags for a char, return its visible color
-%% (that is that last color tag in the list).
-%%----------------------------------------------------------------------
-last_tag_val(TagVal, _Chr, [], _TagDict) -> TagVal;
-last_tag_val(TagVal, Chr, [Tag|Ts],TagDict) ->
-    case atom_to_list(Tag) of
-	[Chr|ANo] ->
-	    No = list_to_integer(ANo),
-	    last_tag_val(gs:val(No, TagDict),Chr,Ts,TagDict);
-	_NoAcolor ->
-	    last_tag_val(TagVal,Chr, Ts,TagDict)
-    end.
-    
-%%% ----- Done -----
diff --git a/lib/gs/src/gstk_entry.erl b/lib/gs/src/gstk_entry.erl
deleted file mode 100644
index a83bf2f896..0000000000
--- a/lib/gs/src/gstk_entry.erl
+++ /dev/null
@@ -1,234 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
-%%
-%% ------------------------------------------------------------
-%% Basic Entry Type
-%% ------------------------------------------------------------
-
--module(gstk_entry).
--compile([{nowarn_deprecated_function,{gs,error,2}}]).
-
-%%------------------------------------------------------------------------------
-%% 			    ENTRY OPTIONS
-%%
-%%  Attributes:
-%%	anchor			n,w,s,e,nw,se,ne,sw,center
-%%	bg			Color
-%%	bw			Int
-%%	data			Data
-%%	fg			Color
-%%      font                    Font
-%%	height			Int
-%%	highlightbg		Color
-%%	highlightbw		Int	(Pixels)
-%%	highlightfg		Color
-%%	insertbg		Color
-%%	insertbw		Int	(0 or 1 Pixels ???)
-%%	justify			left|right|center
-%%	relief			Relief	[flat|raised|sunken|ridge|groove]
-%%	selectbg		Color
-%%	selectbw		Int	(Pixels)
-%%	selectfg		Color
-%%	text			String
-%%	width			Int
-%%	x			Int
-%%	xselection		Bool
-%%	y			Int
-%%
-%%  Commands:
-%%	delete			Index | {From, To}
-%%	enable			Bool
-%%	insert			{index,String}
-%%	select			{From, To} | clear
-%%	setfocus		Bool
-%%
-%%  Events:
-%%	buttonpress		[Bool | {Bool, Data}]
-%%	buttonrelease		[Bool | {Bool, Data}]
-%%	configure		[Bool | {Bool, Data}]
-%%	destroy			[Bool | {Bool, Data}]
-%%	enter			[Bool | {Bool, Data}]
-%%	focus			[Bool | {Bool, Data}]
-%%	keypress		[Bool | {Bool, Data}]
-%%	keyrelease		[Bool | {Bool, Data}]
-%%	leave			[Bool | {Bool, Data}]
-%%	motion			[Bool | {Bool, Data}]
-%%
-%%  Read options:
-%%	children
-%%	id
-%%	index			Index	   => Int
-%%	parent
-%%	type
-%%
-%%
-%%  Not Implemented:
-%%	cursor			??????
-%%	focus			?????? (-takefocus)
-%%	font			??????
-%%	hscroll			??????
-%%	show			??????
-%%	state			??????
-%%
-
--export([create/3,config/3,read/3,delete/2,event/5,option/5,read_option/5]).
-
--include("gstk.hrl").
-
-%%-----------------------------------------------------------------------------
-%%			MANDATORY INTERFACE FUNCTIONS
-%%-----------------------------------------------------------------------------
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: create/7
-%% Purpose    	: Create a widget of the type defined in this module.
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-create(DB, GstkId, Opts) ->
-    TkW = gstk_generic:mk_tkw_child(DB,GstkId),
-    PlacePreCmd = [";place ", TkW],
-    Ngstkid = GstkId#gstkid{widget=TkW},
-    case gstk_generic:make_command(Opts,Ngstkid,TkW,"", PlacePreCmd,DB) of
-	{error,Reason} -> {error,Reason};
-	Cmd when is_list(Cmd) ->
-	    case gstk:call(["entry ", TkW,Cmd]) of
-		{result, _} ->
-		    gstk:exec(
-		      [TkW," conf -bo 2 -relief sunken -highlightth 2;"]),
-		    Ngstkid;
-		Bad_Result ->
-		    {error, Bad_Result}
-	    end
-    end.
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: config/3
-%% Purpose    	: Configure a widget of the type defined in this module.
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%		  Opts    - A list of options for configuring the widget
-%%
-%% Return 	: [true | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-config(DB, Gstkid, Opts) ->
-    TkW = Gstkid#gstkid.widget,
-    SimplePreCmd = [TkW, " conf"],
-    PlacePreCmd = [";place ", TkW],
-    gstk_generic:mk_cmd_and_exec(Opts,Gstkid,TkW,SimplePreCmd,PlacePreCmd,DB).
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: read/3
-%% Purpose    	: Read one option from a widget
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%		  Opt     - An option to read
-%%
-%% Return 	: [OptionValue | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-read(DB, Gstkid, Opt) ->
-    gstk_generic:read_option(DB, Gstkid, Opt).
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: delete/2
-%% Purpose    	: Delete widget from databas and return tkwidget to destroy
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%
-%% Return 	: TkWidget to destroy
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-delete(DB, Gstkid) ->
-    gstk_db:delete_widget(DB, Gstkid),
-    Gstkid#gstkid.widget.
-
-
-event(DB, Gstkid, Etype, Edata, Args) ->
-    gstk_generic:event(DB, Gstkid, Etype, Edata, Args).
-
-
-%%------------------------------------------------------------------------------
-%%			MANDATORY FUNCTIONS
-%%------------------------------------------------------------------------------
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: option/4
-%% Purpose    	: Take care of options
-%% Args        	: Option  - An option tuple
-%%		  Gstkid   - The gstkid of the widget
-%%		  TkW     - The  tk-widget
-%%		  DB	  - The Database
-%%
-%% Return 	: A tuple {OptionType, OptionCmd}
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-option(Option, Gstkid, TkW, DB,_) ->
-    case Option of
-	{font,    Font} ->
-	    gstk_db:insert_opt(DB,Gstkid,Option),
-	    {s, [" -font ", gstk_font:choose_ascii(DB,Font)]};
-	{insertbg,    Color} -> {s, [" -insertba ", gstk:to_color(Color)]};
-	{insertbw,    Width} -> {s, [" -insertbo ", gstk:to_ascii(Width)]};
-	{justify,       How} -> {s, [" -ju ", gstk:to_ascii(How)]};
-	{text,          Str} ->
-	    {c, [TkW," del 0 end; ",TkW," ins 0 ", gstk:to_ascii(Str)]};
-	{xselection,   Bool} -> {s, [" -exportse ", gstk:to_ascii(Bool)]};
-
-	{delete, {From, To}} ->
-	    {c, [TkW, " del ", p_index(From), $ , p_index(To)]};
-	{delete,      Index} -> {c, [TkW, " de ", p_index(Index)]};
-	{insert, {Idx, Str}} ->
-	    {c, [TkW, " ins ", gstk:to_ascii(Idx),$ , gstk:to_ascii(Str)]};
-	{select,      clear} -> {c, [TkW, " sel clear"]};
-	{select, {From, To}} ->
-	    {c, [TkW, " sel range ", p_index(From), $ , p_index(To)]};
-	_                    -> invalid_option
-    
-    end.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: read_option/5
-%% Purpose    	: Take care of a read option
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%		  Option  - An option
-%%
-%% Return 	: The value of the option or invalid_option
-%%		  [OptionValue | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-read_option(Option,Gstkid,TkW,DB,_) -> 
-    case Option of
-	insertbg      -> tcl2erl:ret_color([TkW," cg -insertba"]);
-	insertbw      -> tcl2erl:ret_int([TkW," cg -insertbo"]);
-	font -> gstk_db:opt(DB,Gstkid,font,undefined);
-	justify       -> tcl2erl:ret_atom([TkW," cg -jus"]);
-	text          -> tcl2erl:ret_str([TkW," get"]);
-	xselection    -> tcl2erl:ret_bool([TkW," cg -exports"]);
-	{index, Idx}  -> tcl2erl:ret_int([TkW, "cg ind ", p_index(Idx)]);
-	_ -> {bad_result, {Gstkid#gstkid.objtype, invalid_option, Option}}
-    end.
-
-%%------------------------------------------------------------------------------
-%%			       PRIMITIVES
-%%------------------------------------------------------------------------------
-p_index(Index) when is_integer(Index) -> gstk:to_ascii(Index);
-p_index(insert) -> "insert";
-p_index(last)   -> "end";
-p_index(Idx)    -> gs:error("Bad index in entry: ~w~n",[Idx]),0.
-
-
-%%% ----- Done -----
diff --git a/lib/gs/src/gstk_font.erl b/lib/gs/src/gstk_font.erl
deleted file mode 100644
index 80cc46d493..0000000000
--- a/lib/gs/src/gstk_font.erl
+++ /dev/null
@@ -1,255 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
-%%
-%%% Purpose : The font model
-
-%% ###########################################################################
-%%
-%% This module handle fonts. It was changed for Tcl 8.2 but it could
-%% probably be simplified more.
-%%
-%% In Tcl 8.2 we can use named fonts. So the whe get a font request we
-%% first check if it already exists and if not we name it and insert it
-%% into the database.
-%%
-%% The font naming is also changedin Tcl 8.2.
-%%
-%% In Tcl 8.2 there is a way to find out the width of a string in
-%% a specified font.
-%%
-%% ###########################################################################
-
--module(gstk_font).
-
-%-compile(export_all).
-
--export([init/0,choose_ascii/2,choose/2,width_height/3]).
-
-
--ifndef(NEW_WIDTH_HEIGHT).
-init() ->
-    %% hack. the only way to find the size of a text seems to be to put
-    %% it into a label in an unmappen window (DummyFontWindow)
-    gstk:exec("toplevel .dfw;wm withdraw .dfw;" %deiconify
-	     "label .dfw.l -text dummyinittxt -padx 0 -pady 0 -borderwidth 0;"
-	     "pack .dfw.l").
--else.
-init() -> true.
--endif.
-
-%%----------------------------------------------------------------------
-%% Returns: undefined if font doesn't exist
-%%          {WidthPixels, HeightPixels}
-%%----------------------------------------------------------------------
--ifndef(NEW_WIDTH_HEIGHT).
-width_height(_DB, FontSpec, Txt) ->
-    FontSpecStr = tk_font_spec(norm_font_spec(FontSpec)),
-    case gstk:call([".dfw.l co -font {", FontSpecStr,"}",
-		   " -text ", gstk:to_ascii(Txt)]) of
-	{result, _} ->
-	    Width = tcl2erl:ret_int("update idletasks;winfo w .dfw.l"),
-	    Height = tcl2erl:ret_int("winfo h .dfw.l"),
-%	    io:format("width_height(~p,~p) =>\n~p\n\n",[FontSpec,Txt,{Width,Height}]),
-	    {Width,Height};
-	_Bad_Result ->
-%	    io:format("width_height(~p,~p) =>\nundefined\n\n",[FontSpec,Txt]),
-	    undefined
-    end.
--else.
-%% This code should work but does't. Tk gives incorrect
-%% values if asking to fast or something /kent
-width_height(DB, FontSpec, Txt) when tuple(FontSpec) ->
-    NormFontSpec = norm_font_spec(FontSpec),
-    FontSpecStr = tk_font_spec(NormFontSpec),
-    {Family,_,Size} = NormFontSpec,
-    LineHeight =
-	case cached_line_height(DB, {Family,Size}) of
-	    undefined ->
-		LineH = tcl2erl:ret_int(
-			  ["font metrics {",FontSpecStr,"} -linespace"]),
-		cache_line_height(DB, {Family,Size}, LineH),
-		LineH;
-	    LineH ->
-		LineH
-	end,
-    EscapedText = gstk:to_ascii(Txt),
-    Width = tcl2erl:ret_int(
-	      ["font measure {",FontSpecStr,"} ",EscapedText]),
-    Height = LineHeight * line_count(Txt),
-    {Width,Height};
-
-width_height(_DB, FontSpec, Txt) when list(FontSpec) ->
-    EscapedText = gstk:to_ascii(Txt),
-    Width =
-	tcl2erl:ret_int(["font measure {",FontSpec,"} ",EscapedText]),
-    LineHeight =
-	tcl2erl:ret_int(["font metrics {",FontSpec,"} -linespace"]),
-    Height = LineHeight * line_count(Txt),
-    {Width,Height}.
-
-cached_line_height(DB,FontSpec) ->
-    gstk_db:lookup(DB, {cached_line_height,FontSpec}).
-
-cache_line_height(DB,FontSpec,Size) ->
-    gstk_db:insert(DB, {cached_line_height,FontSpec}, Size).
-
-line_count(Line) ->
-    line_count(Line, 1).
-
-line_count([H | T], Count) ->
-    Count + line_count(H, 0) + line_count(T, 0);
-line_count($\n, Count) -> Count + 1;
-line_count(Char, Count) when integer(Char) -> Count;
-line_count([], Count) -> Count.
--endif.
-    
-% "expr [font metrics ",FSpec," -linespace] * \
-% [regsub -all \\n ",Txt," {} ignore]"
-
-%%----------------------------------------------------------------------
-%% Returns: Font specification string in Tk format
-%%
-%% The input is {Family,Size} or {Family,Style,Size} where Family and
-%% Style are atoms ?! FIXME true???
-%%----------------------------------------------------------------------
-choose_ascii(DB, Font) ->
-    {Fam,Styl,Siz} = choose(DB, Font),
-    {variable,V} =gstk_db:lookup(DB,{font,Fam,Styl,Siz}),
-%    io:format("choose_ascii(~p) =>\n~p\n\n",[Font,V]),
-    V.
-
-%% DB contains: {font,Fam,Style,Size} -> {replaced_by,{font,Fam,Style,Size}} or
-%%                            {variable, TkVariableStrInclDollar}
-
-%% ###########################################################################
-%%
-%% We create a new font name on the other side and store the name in the
-%% database. We reorder the options so that they have a predefined order.
-%% 
-%% ###########################################################################
-
-choose(DB, FontSpec) ->
-    choose_font(DB, norm_font_spec(FontSpec)).
-
-choose_font(DB, {Fam,Styl,Siz}) ->
-    Fam0 = map_family(Fam),
-    case gstk_db:lookup(DB,{font,Fam0,Styl,Siz}) of
-	{variable,_OwnFontName} -> true;
-	undefined -> 
-	    N = gstk_db:counter(DB,font),   % FIXME: Can use "font create"
-					    % without name to get unique name
-	    NewName=["f",gstk:to_ascii(N)],
-%	    io:format("~s\n\n",
-%		      [lists:flatten(["font create ",NewName," ",
-%				      tk_font_spec({Fam0,Styl,Siz})])]),
-	    gstk:exec(["font create ",NewName," ",
-		       tk_font_spec({Fam0,Styl,Siz})]),
-	    %% should us variable syntax gs(f1) instead
-	    %% have to recompile erlcall to define this global gs var
-	    V2 = {variable,NewName},
-	    gstk_db:insert(DB,{font,Fam0,Styl,Siz},V2),
-	    true
-    end,
-%   io:format("choose(~p,~p,~p) =>\n~p\n\n",[Fam,Styl,Siz,{Fam0,Styl,Siz}]),
-    {Fam0,Styl,Siz}.
-
-
-%% ----- The Font Model -----
-
-%%  Guaranteed system fonts to exists in Tk 8.2 are:
-%%
-%%    Windows   : system systemfixed ansi ansifixed device oemfixed
-%%    Unix      : fixed
-%%
-%%  Times, Courier and Helvetica always exists. Tk try to substitute
-%%  others with the best matchin font.
-
-%%  We map GS font style and names to something we know Tk 8 have.
-%%  We know Tk have 'times', 'courier', 'helvetica' and 'fixed'.
-%% 
-%%  GS style specification is 'bold' or 'italic'.
-%%  GS family is a typeface of type 'times', 'courier', 'helvetica',
-%%  'symbol', 'new_century_schoolbook', or 'screen' (which is a suitable
-%%  screen font).
-%%
-%%  Note that 'symbol' may not be present and this is not handled.
-%%
-%%  The X/Tk8 font handling don't work very well. The fonts are
-%%  scaled "tk scaling", we can display a 9 and 10 point helvetica
-%%  but "font actual {helvetica 9}" will return 10 points....
-
-map_family(new_century_schoolbook) ->
-    times;
-map_family(Fam) ->
-    Fam.
-
-% Normalize so can make the coding easier and compare font
-% specifications stored in database with new ones. We ignore invalid
-% entries in the list.
-
-norm_font_spec({Family,Size}) ->
-    {Family,[],Size};
-norm_font_spec({Family,Style,Size}) ->
-    {Family,norm_style(Style),Size}.
-
-norm_style(bold) ->
-    [bold];
-norm_style(italic) ->
-    [italic];
-norm_style([italic]) ->
-    [italic];
-norm_style([bold]) ->
-    [bold];
-norm_style([bold,italic] = Style) ->
-    Style;
-norm_style([italic,bold]) ->
-    [bold,italic];
-norm_style(List) when is_list(List) -> % not well formed list, ignore garbage
-    case {lists:member(bold, List),lists:member(italic, List)} of
-	{true,true} ->
-	    [bold,italic];
-	{true,_} ->
-	    [bold];
-	{_,true} ->
-	    [italic];
-	_ ->
-	    []			   % ignore garbage
-    end;
-norm_style(_Any) ->		   % ignore garbage
-    [].
-
-
-% Create a tcl string from a normalized font specification  
-% The style list is normalized.
-
-tk_font_spec({Fam,Style,Size}) ->
-    ["-family ",gstk:to_ascii(Fam),
-     " -size ",gstk:to_ascii(-Size),
-     tk_font_spec_style(Style)].
-
-tk_font_spec_style([]) ->
-    "";
-tk_font_spec_style([bold]) ->
-    " -weight bold";
-tk_font_spec_style([italic]) ->
-    " -slant italic";
-tk_font_spec_style([bold,italic]) ->
-    " -weight bold -slant italic".
diff --git a/lib/gs/src/gstk_frame.erl b/lib/gs/src/gstk_frame.erl
deleted file mode 100644
index 2e9d160eef..0000000000
--- a/lib/gs/src/gstk_frame.erl
+++ /dev/null
@@ -1,282 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
-%%
-%% ------------------------------------------------------------
-%% Basic Frame Type.
-%% ------------------------------------------------------------
-
--module(gstk_frame).
-
-%%-----------------------------------------------------------------------------
-%% 			    FRAME OPTIONS
-%%
-%%  Attributes:
-%%	anchor			n,w,s,e,nw,se,ne,sw,center
-%%	bg			Color
-%%	bw			Int
-%%	data			Data
-%%	height			Int
-%%	highlightbg		Color
-%%	highlightbw		Int
-%%	highlightfg		Color
-%%	relief			Relief	[flat|raised|sunken|ridge|groove]
-%%	width			Int
-%%	x			Int
-%%	y			Int
-%%      cursor                  arrow|busy|cross|hand|help|resize|text
-%%
-%%  Commands:
-%%	setfocus		Bool
-%%
-%%  Events:
-%%	buttonpress		[Bool | {Bool, Data}]
-%%	buttonrelease		[Bool | {Bool, Data}]
-%%	configure		[Bool | {Bool, Data}]
-%%	destroy			[Bool | {Bool, Data}]
-%%	enter			[Bool | {Bool, Data}]
-%%	focus			[Bool | {Bool, Data}]
-%%	keypress		[Bool | {Bool, Data}]
-%%	keyrelease		[Bool | {Bool, Data}]
-%%	leave			[Bool | {Bool, Data}]
-%%	motion			[Bool | {Bool, Data}]
-%%
-%%  Read Options:
-%%	children
-%%	id
-%%	parent
-%%	type
-%%
-
--export([create/3,config/3,read/3,delete/2,event/5,option/5,read_option/5,
-	mk_create_opts_for_child/4]).
-
--include("gstk.hrl").
-
-%%-----------------------------------------------------------------------------
-%%			MANDATORY INTERFACE FUNCTIONS
-%%-----------------------------------------------------------------------------
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: create/3
-%% Purpose    	: Create a widget of the type defined in this module.
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-create(DB, GstkId, Opts) ->
-    TkW = gstk_generic:mk_tkw_child(DB,GstkId),
-    NGstkid=GstkId#gstkid{widget=TkW},
-    PlacePreCmd = [";place ", TkW],
-    case gstk_generic:make_command(Opts, NGstkid, TkW, "", PlacePreCmd, DB) of
-	{error,Reason} -> {error,Reason};
-	Cmd when is_list(Cmd) ->
-	    gstk:exec(["frame ", TkW,
-		      " -relief raised -bo 0",Cmd]),
-	    NGstkid
-    end.
-
-mk_create_opts_for_child(DB,Cgstkid, Pgstkid, Opts) ->
-    gstk_generic:mk_create_opts_for_child(DB,Cgstkid,Pgstkid,Opts).
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: config/3
-%% Purpose    	: Configure a widget of the type defined in this module.
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%		  Opts    - A list of options for configuring the widget
-%%
-%% Return 	: [true | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-config(DB, Gstkid, Opts) ->
-    TkW = Gstkid#gstkid.widget,
-    SimplePreCmd = [TkW, " conf"],
-    PlacePreCmd = [";place ", TkW],
-    Opts2 = atomic_width_height(false,false,Opts),
-    gstk_generic:mk_cmd_and_exec(Opts2,Gstkid,TkW,SimplePreCmd,PlacePreCmd,DB).
-
-atomic_width_height(false,false,[]) ->
-    [];
-atomic_width_height(false,Width,[]) ->
-    [{width,Width}];
-atomic_width_height(Height,false,[]) ->
-    [{height,Height}];
-atomic_width_height(H,W,[]) ->
-    [{width_height,{W,H}}];
-atomic_width_height(_,W,[{height,H}|Opts]) ->
-    atomic_width_height(H,W,Opts);
-atomic_width_height(H,_,[{width,W}|Opts]) ->
-    atomic_width_height(H,W,Opts);
-atomic_width_height(H,W,[Opt|Opts]) ->
-    [Opt|atomic_width_height(H,W,Opts)].
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: read/3
-%% Purpose    	: Read one option from a widget
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%		  Opt     - An option to read
-%%
-%% Return 	: [OptionValue | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-read(DB, Gstkid, Opt) ->
-    gstk_generic:read_option(DB, Gstkid, Opt).
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: delete/2
-%% Purpose    	: Delete widget from databas and return tkwidget to destroy
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%
-%% Return 	: TkWidget to destroy
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-delete(DB, Gstkid) ->
-    gstk_db:delete_widget(DB, Gstkid),
-    Gstkid#gstkid.widget.
-
-event(DB, Gstkid, Etype, Edata, Args) ->
-    gstk_generic:event(DB, Gstkid, Etype, Edata, Args).
-
-
-%%-----------------------------------------------------------------------------
-%%			MANDATORY FUNCTIONS
-%%-----------------------------------------------------------------------------
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: option/4
-%% Purpose    	: Take care of options
-%% Args        	: Option  - An option tuple
-%%		  Gstkid   - The gstkid of the widget
-%%		  TkW     - The  tk-widget
-%%		  DB	  - The Database
-%%
-%% Return 	: A tuple {OptionType, OptionCmd}
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-option(Option, Gstkid, _TkW, DB,_) ->
-    case Option of
-	{bg,          Color} -> {s, [" -bg ", gstk:to_color(Color)]};
-	{packer_x, _Pack} ->
-            gstk_db:insert_opt(DB,Gstkid,Option),
-	    none;
-	{packer_y, _Pack} ->
-	    gstk_db:insert_opt(DB,Gstkid,Option),
-	    none;
-	{width, W} ->
-	    execute_pack_cmds(DB,xpack(W,DB,Gstkid)),
-	    {s,[" -wi ", gstk:to_ascii(W)]};
-	{height, H} ->
-	    execute_pack_cmds(DB,ypack(H,DB,Gstkid)),
-	    {s,[" -he ", gstk:to_ascii(H)]};
-	{width_height,{W,H}} ->
-	    execute_pack_cmds(DB, merge_pack_cmds(xpack(W,DB,Gstkid),
-						  ypack(H,DB,Gstkid))),
-	    {s,[" -he ", gstk:to_ascii(H)," -wi ", gstk:to_ascii(W)]};
-	_  -> invalid_option
-    end.
-
-xpack(W,DB,Gstkid) ->
-    gstk_db:insert_opt(DB,Gstkid,{width,W}),
-    case gstk_db:opt_or_not(DB,Gstkid,packer_x) of
-	{value,Pack} when is_list(Pack) ->
-	    ColSiz = gs_packer:pack(W,Pack),
-	    pack_children(pack_x,x,width,DB,
-			  gstk_db:lookup_kids(DB,Gstkid#gstkid.id),
-			  ColSiz);
-	_Else -> []
-    end.
-
-ypack(H,DB,Gstkid) ->
-    gstk_db:insert_opt(DB,Gstkid,{height,H}),
-    case gstk_db:opt_or_not(DB,Gstkid,packer_y) of
-	{value,Pack} when is_list(Pack) ->
-	    ColSiz = gs_packer:pack(H,Pack),
-	    pack_children(pack_y,y,height,DB,
-			  gstk_db:lookup_kids(DB,Gstkid#gstkid.id),
-			  ColSiz);
-	_Else -> []
-    end.
-
-merge_pack_cmds([{Id,Opts1}|Cmds1],[{Id,Opts2}|Cmds2]) ->
-    [{Id,Opts1++Opts2}|merge_pack_cmds(Cmds1,Cmds2)];
-merge_pack_cmds(L1,L2) ->
-    L1++L2.
-
-execute_pack_cmds(DB,[{Id,Opts}|Cmds]) ->
-    gstk:config_impl(DB,Id,Opts),
-    execute_pack_cmds(DB,Cmds);
-execute_pack_cmds(_,[]) ->
-    ok.
-
-%%----------------------------------------------------------------------
-%% Returns: list of {Id,Opts} to be executed (or merged with other first)
-%%----------------------------------------------------------------------
-pack_children(PackOpt,PosOpt,SizOpt,DB,Kids,Sizes) ->
-    Schildren = keep_packed(Kids,PackOpt,DB),
-    pack_children2(PackOpt,PosOpt,SizOpt,Schildren,Sizes).
-
-pack_children2(PackOpt,PosOpt,SizOpt,[{StartStop,Id}|Childs],Sizes) ->
-    [pack_child(Id,StartStop,SizOpt,PosOpt,Sizes)
-     | pack_children2(PackOpt,PosOpt,SizOpt,Childs,Sizes)];
-pack_children2(_,_,_,[],_) ->
-    [].
-
-pack_child(Id,{StartPos,StopPos},SizOpt,PosOpt,Sizes) ->
-    {Pos,Size} = find_pos(StartPos,StopPos,1,0,0,Sizes),
-    {Id,[{PosOpt,Pos},{SizOpt,Size}]}.
-
-%%----------------------------------------------------------------------
-%% Returns: {PixelPos,PixelSize}
-%%----------------------------------------------------------------------
-find_pos(_StartPos,Pos,Pos,AccPixelPos,AccPixelSize,[Size|_]) ->
-    {AccPixelPos,Size+AccPixelSize};
-find_pos(StartPos,StopPos,Pos,AccPixelPos,0,[Size|Sizes])
-  when Pos < StartPos ->
-    find_pos(StartPos,StopPos,Pos+1,Size+AccPixelPos,0,Sizes);
-find_pos(_StartPos,StopPos,Pos,AccPixelPos,AccPixelSize,[Size|Sizes])
-  when Pos < StopPos ->
-    find_pos(Pos,StopPos,Pos+1,AccPixelPos,Size+AccPixelSize,Sizes).
-
-    
-
-keep_packed([Id|Ids],PackOpt,DB) ->
-    case gstk:read_impl(DB,Id,PackOpt) of
-	undefined ->
-	    keep_packed(Ids,PackOpt,DB);
-	StartStop ->
-	    [{StartStop,Id} | keep_packed(Ids,PackOpt,DB)]
-    end;
-keep_packed([],_,_) ->
-    [].
-    
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: read_option/3
-%% Purpose    	: Take care of a read option
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%		  Option  - An option
-%%
-%% Return 	: The value of the option or invalid_option
-%%		  [OptionValue | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-read_option(Option,Gstkid,TkW,_DB,_) -> 
-    case Option of
-	bg            -> tcl2erl:ret_color([TkW," cg -bg"]);
-	_ -> {bad_result, {Gstkid#gstkid.objtype, invalid_option, Option}}
-    end.
-
-%% ----- Done -----
diff --git a/lib/gs/src/gstk_generic.erl b/lib/gs/src/gstk_generic.erl
deleted file mode 100644
index db4e2fdff4..0000000000
--- a/lib/gs/src/gstk_generic.erl
+++ /dev/null
@@ -1,1089 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
-%%
-
--module(gstk_generic).
--compile([{nowarn_deprecated_function,{gs,assq,2}}]).
-
--export([out_opts/8,
-	 read_option/5,
-	 mk_tkw_child/2,
-	 merge_default_options/3,
-	 merge_default_options/2,
-	 opts_for_child/3,
-	 mk_cmd_and_exec/4,
-	 mk_cmd_and_exec/5,
-	 mk_cmd_and_exec/6,
-	 mk_cmd_and_exec/7,
-	 make_command/5,
-	 make_command/6,
-	 make_command/7,
-	 read_option/4,
-	 handle_external_opt_call/9,
-	 handle_external_read/1,
-	 gen_anchor/9,
-	 gen_anchor/5,
-	 gen_height/9,
-	 gen_height/5,
-	 gen_width/9,
-	 gen_width/5,
-	 gen_x/9,
-	 gen_x/5,
-	 gen_y/9,
-	 gen_y/5,
-	 gen_raise/9,
-	 gen_raise/5,
-	 gen_lower/9,
-	 gen_lower/5,
-	 gen_enable/9,
-	 gen_enable/5,
-	 gen_align/9,
-	 gen_align/5,
-	 gen_justify/9,
-	 gen_justify/5,
-	 gen_padx/9,
-	 gen_padx/5,
-	 gen_pady/9,
-	 gen_pady/5,
-	 gen_font/9,
-	 gen_font/5,
-	 gen_label/9,
-	 gen_label/5,
-	 gen_activebg/9,
-	 gen_activebg/5,
-	 gen_activefg/9,
-	 gen_activefg/5,
-	 gen_default/9,
-	 gen_relief/9,
-	 gen_relief/5,
-	 gen_bw/9,
-	 gen_bw/5,
-	 gen_font_wh/5,
-	 gen_choose_font/5,
-	 gen_data/9,
-	 gen_data/5,
-	 gen_pack_x/9,
-	 gen_pack_x/5,
-	 gen_pack_y/9,
-	 gen_pack_y/5,
-	 gen_pack_xy/9,
-	 gen_flush/9,
-	 gen_flush/5,
-	 gen_keep_opt/9,
-	 gen_children/5,
-	 make_extern_id/2,
-	 gen_id/5,
-	 gen_parent/5,
-	 gen_type/5,
-	 gen_beep/9,
-	 gen_setfocus/9,
-	 gen_setfocus/5,
-	 gen_buttonpress/9,
-	 gen_buttonpress/5,
-	 gen_buttonrelease/9,
-	 gen_buttonrelease/5,
-	 gen_configure/9,
-	 gen_configure/5,
-	 gen_destroy/9,
-	 gen_destroy/5,
-	 gen_enter/9,
-	 gen_enter/5,
-	 gen_focus_ev/9,
-	 gen_focus_ev/5,
-	 gen_keypress/9,
-	 gen_keypress/5,
-	 gen_keyrelease/9,
-	 gen_keyrelease/5,
-	 gen_leave/9,
-	 gen_leave/5,
-	 gen_motion/9,
-	 gen_motion/5,
-	 gen_highlightbw/9,
-	 gen_highlightbw/5,
-	 gen_highlightbg/9,
-	 gen_highlightbg/5,
-	 gen_highlightfg/9,
-	 gen_highlightfg/5,
-	 gen_selectbw/9,
-	 gen_selectbw/5,
-	 gen_selectfg/9,
-	 gen_selectfg/5,
-	 gen_selectbg/9,
-	 gen_selectbg/5,
-	 gen_fg/9,
-	 gen_fg/5,
-	 gen_bg/9,
-	 gen_bg/5,
-	 gen_so_activebg/9,
-	 gen_so_activebg/5,
-	 gen_so_bc/9,
-	 gen_so_bc/5,
-	 gen_so_scrollfg/9,
-	 gen_so_scrollfg/5,
-	 gen_so_scrollbg/9,
-	 gen_so_scrollbg/5,
-	 obj/1,
-	 gen_so_bg/9,
-	 gen_so_bg/5,
-	 gen_so_selectbw/9,
-	 gen_so_selectbw/5,
-	 gen_so_selectfg/9,
-	 gen_so_selectfg/5,
-	 gen_so_selectbg/9,
-	 gen_so_selectbg/5,
-	 gen_so_scrolls/9,
-	 gen_so_hscroll/5,
-	 gen_so_vscroll/5,
-	 cursors/0,
-	 gen_cursor/9,
-	 gen_cursor/5,
-	 gen_citem_coords/9,
-	 gen_citem_coords/5,
-	 gen_citem_fill/9,
-	 gen_citem_fill/5,
-	 gen_citem_lower/9,
-	 gen_citem_raise/9,
-	 gen_citem_move/9,
-	 move_coords/3,
-	 add_to_coords/3,
-	 gen_citem_setfocus/9,
-	 gen_citem_setfocus/5,
-	 gen_citem_buttonpress/9,
-	 gen_citem_buttonrelease/9,
-	 gen_citem_enter/9,
-	 gen_citem_keypress/9,
-	 gen_citem_keyrelease/9,
-	 gen_citem_leave/9,
-	 gen_citem_motion/9,
-	 scrolls_vh/3,
-	 parse_scrolls/1,
-	 parse_scrolls/2,
-	 parse_scrolls/4,
-	 bind/5,
-	 bind/6,
-	 ebind/6,
-	 eunbind/6,
-	 item_bind/6,
-	 item_ebind/6,
-	 item_eunbind/5,
-	 event/5,
-	 read_option/3,
-	 make_command/4,
-	 mk_create_opts_for_child/4]).
-
--include("gstk.hrl").
--include("gstk_generic.hrl").
-
-%%----------------------------------------------------------------------
-%% Returns: a new unique TkWidget (string())
-%%----------------------------------------------------------------------
-mk_tkw_child(DB,#gstkid{parent=P,objtype=Ot}) ->
-    Pgstkid = gstk_db:lookup_gstkid(DB, P),
-    PW = Pgstkid#gstkid.widget,
-    Oref = gstk_db:counter(DB, Ot),
-    PF = gstk_widgets:suffix(Ot),
-    _TkW = lists:concat([PW, PF, Oref]).
-
-%%----------------------------------------------------------------------
-%% Purpose: Merges options. Opts have higher priority than BuiltIn
-%%          (and ParentOpts have higher than BuiltIn)
-%% Returns: A list of new options.
-%%----------------------------------------------------------------------
-merge_default_options(ParOpts, BuildInOpts, Opts) ->
-    %% parents options first
-    Tmp=merge_default_options(ParOpts, lists:sort(Opts)), 
-    merge_default_options(BuildInOpts,Tmp).
-
-merge_default_options([Def|Ds],[Opt|Os]) 
-  when element(1,Def) < element(1,Opt) ->
-    [Def | merge_default_options(Ds,[Opt|Os])];
-
-merge_default_options([Def|Ds],[Opt|Os]) 
-  when element(1,Def) > element(1,Opt) ->
-    [Opt | merge_default_options([Def|Ds],Os)];
-
-merge_default_options([Def|Ds],[Opt|Os]) 
-  when element(1,Def) == element(1,Opt) ->
-    [Opt | merge_default_options(Ds,Os)];
-
-merge_default_options(Defs,[Opt|Os]) ->
-    [Opt | merge_default_options(Defs,Os)];
-
-merge_default_options([],Opts) -> Opts;
-merge_default_options(Defs,[]) -> Defs.
-
-opts_for_child(DB,Childtype,ParId) ->
-    case gs_widgets:container(Childtype) of
-	true -> 
-	    gstk_db:default_container_opts(DB,ParId,Childtype);
-	false ->
-	    gstk_db:default_opts(DB,ParId,Childtype)
-    end.
-
-mk_create_opts_for_child(DB,#gstkid{objtype=ChildType}, Pgstkid, Opts) ->
-    merge_default_options(
-      opts_for_child(DB,ChildType,Pgstkid#gstkid.id),
-      gs_widgets:default_options(ChildType),
-      Opts).
-
-mk_cmd_and_exec(Opts,Gstkid,Scmd,DB) ->
-    TkW = Gstkid#gstkid.widget,
-    mk_cmd_and_exec(Opts,Gstkid,TkW,Scmd,[";place ", TkW],DB,dummy).
-mk_cmd_and_exec(Opts,Gstkid,Scmd,Pcmd,DB) ->
-    mk_cmd_and_exec(Opts,Gstkid,Gstkid#gstkid.widget,Scmd,Pcmd,DB,dummy).
-mk_cmd_and_exec(Options, Gstkid, TkW, SCmd, PCmd, DB) ->
-    mk_cmd_and_exec(Options, Gstkid, TkW, SCmd, PCmd, DB,dummy).
-mk_cmd_and_exec(Options, Gstkid, TkW, SCmd, PCmd, DB,ExtraArg) ->
-    case gstk_generic:make_command(Options,Gstkid,TkW,SCmd,PCmd,DB,ExtraArg) of
-	{error,Reason} -> {error,Reason};
-	Cmd when is_list(Cmd) ->
-	    gstk:exec(Cmd)
-    end.
-
-%%----------------------------------------------------------------------
-%% SCmd: SimplePreCommand - prepended to simple (s) options
-%% PCmd: PlacePreCommand - prepended to placer (p) options
-%%       (should start with ';' (at least if preceeded with simple cmds))
-%% Comment: If some function changes the gstkid,
-%%          it's responsible for storing it in the DB.
-%%----------------------------------------------------------------------
-make_command(Opts,Gstkid,Scmd,DB) ->
-    TkW = Gstkid#gstkid.widget,
-    make_command(Opts,Gstkid,TkW,Scmd,[";place ", TkW],DB,dummy).
-make_command(Opts,Gstkid,Scmd,Pcmd,DB) ->
-    make_command(Opts,Gstkid,Gstkid#gstkid.widget,Scmd,Pcmd,DB,dummy).
-make_command(Options, Gstkid, TkW, SCmd, PCmd, DB) ->
-    make_command(Options, Gstkid, TkW, SCmd, PCmd, DB,dummy).
-make_command(Options, Gstkid, TkW, SCmd, PCmd, DB,ExtraArg) ->
-    case out_opts(Options, Gstkid, TkW, DB, ExtraArg, [], [], []) of
-	{[], [], []} -> [];
-	{Si, [], []} -> [SCmd, Si,$;];
-	{[], Pl, []} -> [PCmd, Pl,$;];
-	{[], [], Co} -> [$;,Co];
-	{[], Pl, Co} -> [PCmd, Pl, $;, Co];
-	{Si, [], Co} -> [SCmd, Si, $;, Co];
-	{Si, Pl, []} -> [SCmd, Si, PCmd, Pl, $;];
-	{Si, Pl, Co} -> [SCmd, Si, PCmd, Pl, $;, Co];
-	{error,Reason} -> {error,Reason}
-    end.
-
-read_option(DB,Gstkid,Opt) ->
-    read_option(DB,Gstkid,Gstkid#gstkid.widget,Opt,dummy).
-read_option(DB,Gstkid,Opt,ExtraArg) ->
-    read_option(DB,Gstkid,Gstkid#gstkid.widget,Opt,ExtraArg).
-
-%%----------------------------------------------------------------------
-%% Args: Args is [Gstkid, TkW, DB, ExtraArg]
-%% Comment: An optimization:don't reconstruct the arg list for apply each time.
-%%          This is the option-engine so we should optimize.
-%%----------------------------------------------------------------------
-handle_external_opt_call([Opt|Options],Gstkid,TkW,DB,ExtraArg,ExtRes,S,P,C) ->
-    case ExtRes of
-	{s, Cmd} ->
-	    out_opts(Options,Gstkid, TkW,DB, ExtraArg, [Cmd|S], P, C);
-	{p, Cmd} ->
-	    out_opts(Options, Gstkid,TkW,DB, ExtraArg, S, [Cmd|P], C);
-	{c, Cmd} ->
-	    out_opts(Options, Gstkid,TkW,DB, ExtraArg,S, P, [Cmd,$;|C]);
-	none ->
-	    out_opts(Options, Gstkid,TkW,DB,ExtraArg, S, P, C);
-						%	{s, NGstkid, Cmd} ->
-						%	    out_opts(Options,NGstkid,TkW,DB,ExtraArg, [Cmd|S], P, C);
-						%	{p, NGstkid, Cmd} ->
-						%	    out_opts(Options,NGstkid,TkW,DB,ExtraArg, S, [Cmd|P], C);
-	{c, NGstkid, Cmd} ->
-	    out_opts(Options,NGstkid,TkW,DB, ExtraArg,S,P,[Cmd,$;|C]);
-	{none, NGstkid} ->
-	    out_opts(Options,NGstkid,TkW,DB, ExtraArg, S, P, C);
-	{sp,{Scmd,Pcmd}} ->
-	    out_opts(Options,Gstkid,TkW,DB,ExtraArg,[Scmd|S],[Pcmd|P],C);
-	invalid_option ->
-	    {error,{invalid_option,Gstkid#gstkid.objtype,Opt}};
-	break -> % a hack. it is possible to abort generic option handling at
-	    %% any time (without even inserting the gstkid inte to DB (for
-	    %% performance reasons)).
-	    {S, P, C}
-    end.
-
-handle_external_read(Res) ->
-    %% We have removed dead code here that attempted to translate
-    %% a bad return value from {bad_result,{A,B,C}} to {error,{A,B,C}}.
-    %% Since the gs application is deprecated, we don't want to introduce
-    %% a potential incompatibility; thus we have removed the dead code
-    %% instead of correcting it.
-    Res.
-
-%%----------------------------------------------------------------------
-%% Generic options
-%%----------------------------------------------------------------------
-
-gen_anchor(How,Opts,Gstkid,TkW,DB,ExtraArg,S,P,C) ->
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,S,[" -anc ", gstk:to_ascii(How)|P],C).
-gen_anchor(_Opt,_Gstkid,TkW,_DB,_ExtraArg) ->
-    tcl2erl:ret_place(anchor, TkW).
-
-gen_height(Height,Opts,Gstkid,TkW,DB,ExtraArg,S,P,C) ->
-    gstk_db:insert_opt(DB,Gstkid,{height,Height}),
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,S,
-	     [" -he ", gstk:to_ascii(Height)|P],C).
-gen_height(_Opt,Gstkid,_TkW,DB,_ExtraArg) ->
-    gstk_db:opt(DB,Gstkid,height).
-
-gen_width(Width,Opts,Gstkid,TkW,DB,ExtraArg,S,P,C) ->
-    gstk_db:insert_opt(DB,Gstkid,{width,Width}),
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,S,
-	     [" -wi ", gstk:to_ascii(Width)|P],C).
-gen_width(_Opt,Gstkid,_TkW,DB,_ExtraArg) ->
-    gstk_db:opt(DB,Gstkid,width).
-
-gen_x(X,Opts,Gstkid,TkW,DB,ExtraArg,S,P,C) ->
-    gstk_db:insert_opt(DB,Gstkid,{x,X}),
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,S,
-	     [" -x ", gstk:to_ascii(X)|P],C).
-gen_x(_Opt,Gstkid,_TkW,DB,_ExtraArg) ->
-    gstk_db:opt(DB,Gstkid,x).
-
-gen_y(Y,Opts,Gstkid,TkW,DB,ExtraArg,S,P,C) ->
-    gstk_db:insert_opt(DB,Gstkid,{y,Y}),
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,S,
-	     [" -y ", gstk:to_ascii(Y)|P],C).
-gen_y(_Opt,Gstkid,_TkW,DB,_ExtraArg) ->
-    gstk_db:opt(DB,Gstkid,y).
-
-gen_raise(_,Opts,Gstkid,TkW,DB,ExtraArg,S,P,C) ->
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,S,P,["raise ", TkW,$;|C]).
-gen_raise(_Opt,_Gstkid,_TkW,_DB,_ExtraArg) ->
-    undefined.
-
-gen_lower(_,Opts,Gstkid,TkW,DB,ExtraArg,S,P,C) ->
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,S,P,["lower ", TkW,$;|C]).
-gen_lower(_Opt,_Gstkid,_TkW,_DB,_ExtraArg) ->
-    undefined.
-
-gen_enable(true,Opts,Gstkid,TkW,DB,ExtraArg,S,P,C) ->
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,[" -st normal"|S],P,C);
-gen_enable(false,Opts,Gstkid,TkW,DB,ExtraArg,S,P,C) ->
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,[" -st disabled"|S],P,C).
-gen_enable(_Opt,_Gstkid,TkW,_DB,_ExtraArg) ->
-    tcl2erl:ret_enable([TkW, " cg -st"]).
-
-gen_align(How,Opts,Gstkid,TkW,DB,ExtraArg,S,P,C) ->
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,[" -an ", gstk:to_ascii(How)|S],P,C).
-gen_align(_Opt,_Gstkid,TkW,_DB,_ExtraArg) ->
-    tcl2erl:ret_atom([TkW, " cg -anch"]).
-
-gen_justify(How,Opts,Gstkid,TkW,DB,ExtraArg,S,P,C) ->
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,[" -ju ", gstk:to_ascii(How)|S],P,C).
-gen_justify(_Opt,_Gstkid,TkW,_DB,_ExtraArg) ->
-    tcl2erl:ret_atom([TkW, " cg -ju"]).
-
-gen_padx(Pad,Opts,Gstkid,TkW,DB,ExtraArg,S,P,C) ->
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,[" -padx ", gstk:to_ascii(Pad)|S],P,C).
-gen_padx(_Opt,_Gstkid,TkW,_DB,_ExtraArg) ->
-    tcl2erl:ret_atom([TkW, " cg -padx"]).
-
-gen_pady(Pad,Opts,Gstkid,TkW,DB,ExtraArg,S,P,C) ->
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,[" -pady ", gstk:to_ascii(Pad)|S],P,C).
-gen_pady(_Opt,_Gstkid,TkW,_DB,_ExtraArg) ->
-    tcl2erl:ret_atom([TkW, " cg -pady"]).
-
-
-gen_font(Font,Opts,Gstkid,TkW,DB,ExtraArg,S,P,C) ->
-    gstk_db:insert_opt(DB,Gstkid,{font,Font}),
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,
-	     [" -font ", gstk_font:choose_ascii(DB,Font)|S],P,C).
-gen_font(_Opt,Gstkid,_TkW,DB,_ExtraArg) ->
-    gstk_db:opt(DB,Gstkid,font,undefined).
-
-gen_label({text,Text},Opts,Gstkid,TkW,DB,ExtraArg,S,P,C) ->
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,[" -text ", gstk:to_ascii(Text), " -bi {}"|S],P,C);
-gen_label({image,Img},Opts,Gstkid,TkW,DB,ExtraArg,S,P,C) ->
-    I2 = re:replace(Img, [92,92], "/", [global,{return,list}]),
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,[" -bi \"@", I2, "\" -text {}"|S],P,C).
-gen_label(_Opt,_Gstkid,TkW,_DB,_ExtraArg) ->
-    case gstk:call([TkW, " cg -bit"]) of
-	{result, [$@|Image]} -> {image,Image};
-	_Nope ->
-	    case gstk:call([TkW, " cg -text"]) of
-		{result, Txt} -> {text, Txt};
-		Bad_Result -> Bad_Result
-	    end
-    end.
-
-gen_activebg(Color,Opts,Gstkid,TkW,DB,ExtraArg,S,P,C) ->
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,[" -activeba ", gstk:to_color(Color)|S],P,C).
-gen_activebg(_Opt,_Gstkid,TkW,_DB,_ExtraArg) ->
-    tcl2erl:ret_color([TkW, " cg -activeba"]).
-
-gen_activefg(Color,Opts,Gstkid,TkW,DB,ExtraArg,S,P,C) ->
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,[" -activef ", gstk:to_color(Color)|S],P,C).
-gen_activefg(_Opt,_Gstkid,TkW,_DB,_ExtraArg) ->
-    tcl2erl:ret_color([TkW, " cg -activef"]).
-
-
-gen_default(Opt,Opts,Gstkid,TkW,DB,ExtraArg,S,P,C) ->
-    case Opt of
-	{all, {font, Font}} ->
-	    C2 = ["option a *",tl(TkW), % have to remove preceeding dot
-		  "*font ",gstk_font:choose_ascii(DB, Font)],
-	    gstk_db:insert_def(Gstkid,grid,{font,Font}),
-	    gstk_db:insert_def(Gstkid,text,{font,Font}),
-	    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,S,P,[C2,$;|C]);
-	{buttons, {font, Font}} ->
-	    C2 = ["option a *",tl(TkW), % have to remove preceeding dot
-		  ".Button.font ",gstk_font:choose_ascii(DB, Font)],
-	    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,S,P,[C2,$;|C]);
-	{buttons,{Key,Val}} ->
-	    gstk_db:insert_def(Gstkid,button,{Key,Val}),
-	    gstk_db:insert_def(Gstkid,checkbutton,{Key,Val}),
-	    gstk_db:insert_def(Gstkid,radiobutton,{Key,Val}),
-	    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,S,P,C);
-	{ObjType, {Key,Val}} ->
-	    gstk_db:insert_def(Gstkid,ObjType,{Key,Val}),
-	    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,S,P,C)
-    end.
-
-
-gen_relief(Relief,Opts,Gstkid,TkW,DB,ExtraArg,S,P,C) ->
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,[" -reli ",gstk:to_ascii(Relief)|S],P,C).
-gen_relief(_Opt,_Gstkid,TkW,_DB,_ExtraArg) ->
-    tcl2erl:ret_atom([TkW, " cg -reli"]).
-
-gen_bw(Wth,Opts,Gstkid,TkW,DB,ExtraArg,S,P,C) ->
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,[" -bd ", gstk:to_ascii(Wth)|S],P,C).
-gen_bw(_Opt,_Gstkid,TkW,_DB,_ExtraArg) ->
-    tcl2erl:ret_int([TkW, " cg -bd"]).
-
-
-
-gen_font_wh({font_wh,{Font, Txt}},_Gstkid,_TkW,DB,_) ->
-    gstk_font:width_height(DB, gstk_font:choose(DB,Font), Txt).
-
-gen_choose_font({choose_font,Font},_Gstkid,_TkW,DB,_ExtraArg) ->
-    gstk_font:choose(DB,Font).
-
-gen_data(Data,Opts,Gstkid,TkW,DB,ExtraArg,S,P,C) ->
-    gstk_db:insert_opt(DB,Gstkid,{data,Data}),
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,S,P,C).
-gen_data(_Opt,Gstkid,_TkW,DB,_ExtraArg) ->
-    gstk_db:opt(DB,Gstkid,data).
-
-gen_pack_x({Start,Stop},Opts,Gstkid,TkW,DB,ExtraArg,S,P,C) ->
-    gstk_db:insert_opt(DB,Gstkid,{pack_x,{Start,Stop}}),
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,S,P,C);
-gen_pack_x(Col,Opts,Gstkid,TkW,DB,ExtraArg,S,P,C) when is_integer(Col) ->
-    gstk_db:insert_opt(DB,Gstkid,{pack_x,{Col,Col}}),
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,S,P,C).
-gen_pack_x(_Opt,Gstkid,_TkW,DB,_ExtraArg) ->
-    gstk_db:opt(DB,Gstkid,pack_x, undefined).
-
-gen_pack_y({Start,Stop},Opts,Gstkid,TkW,DB,ExtraArg,S,P,C) ->
-    gstk_db:insert_opt(DB,Gstkid,{pack_y,{Start,Stop}}),
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,S,P,C);
-gen_pack_y(Row,Opts,Gstkid,TkW,DB,ExtraArg,S,P,C) when is_integer(Row) ->
-    gstk_db:insert_opt(DB,Gstkid,{pack_y,{Row,Row}}),
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,S,P,C).
-gen_pack_y(_Opt,Gstkid,_TkW,DB,_ExtraArg) ->
-    gstk_db:opt(DB,Gstkid,pack_y, undefined).
-
-gen_pack_xy({Col,Row},Opts,Gstkid,TkW,DB,ExtraArg,S,P,C)
-  when is_integer(Col), is_integer(Row) ->
-    gstk_db:insert_opt(DB,Gstkid,{pack_x,{Col,Col}}),
-    gstk_db:insert_opt(DB,Gstkid,{pack_y,{Row,Row}}),
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,S,P,C);
-gen_pack_xy({Col,{StartRow,StopRow}},Opts,Gstkid,TkW,DB,ExtraArg,S,P,C)
-  when is_integer(Col) ->
-    gstk_db:insert_opt(DB,Gstkid,{pack_x,{Col,Col}}),
-    gstk_db:insert_opt(DB,Gstkid,{pack_y,{StartRow,StopRow}}),
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,S,P,C);
-gen_pack_xy({{StartCol,StopCol},Row},Opts,Gstkid,TkW,DB,ExtraArg,S,P,C)
-  when is_integer(Row) ->
-    gstk_db:insert_opt(DB,Gstkid,{pack_x,{StartCol,StopCol}}),
-    gstk_db:insert_opt(DB,Gstkid,{pack_y,{Row,Row}}),
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,S,P,C);
-gen_pack_xy({Col,Row},Opts,Gstkid,TkW,DB,ExtraArg,S,P,C) ->
-    gstk_db:insert_opt(DB,Gstkid,{pack_x,Col}),
-    gstk_db:insert_opt(DB,Gstkid,{pack_y,Row}),
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,S,P,C).
-
-
-gen_flush(_Opt,Opts,Gstkid,TkW,DB,ExtraArg,S,P,C)  -> 
-    tcl2erl:ret_int(["update idletasks;expr 1+1"]),
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,S,P,C).
-gen_flush(_Opt,_Gstkid,_TkW,_DB,_ExtraArg) ->
-    tcl2erl:ret_int(["update idletasks;expr 1+1"]).
-
-						% a hidden impl option.
-gen_keep_opt(Opt,Opts,Gstkid,TkW,DB,ExtraArg,S,P,C)  -> 
-    gstk_db:insert_opt(DB,Gstkid,Opt),
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,S,P,C).
-
-gen_children(_Opt,Gstkid,_TkW,DB,_ExtraArg) ->
-    make_extern_id(gstk_db:lookup_kids(DB, Gstkid#gstkid.id), DB).
-
-make_extern_id([Id|Ids], DB) ->
-    [gstk:make_extern_id(Id, DB) | make_extern_id(Ids, DB)];
-make_extern_id([], _) -> [].
-
-gen_id(_Opt,#gstkid{id=Id},_TkW,DB,_ExtraArg) ->
-    gstk:make_extern_id(Id, DB).
-
-gen_parent(_Opt,Gstkid,_TkW,DB,_ExtraArg) ->
-    gstk:make_extern_id(Gstkid#gstkid.parent, DB).
-
-gen_type(_Opt,Gstkid,_TkW,_DB,_ExtraArg) ->
-    Gstkid#gstkid.objtype.
-
-gen_beep(_,Opts,Gstkid,TkW,DB,ExtraArg,S,P,C) ->
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,S,P,["bell;",$;|C]).
-
-gen_setfocus(true,Opts,Gstkid,TkW,DB,ExtraArg,S,P,C) ->
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,S,P,["focus ", TkW,$;|C]);
-gen_setfocus(false,Opts,Gstkid,TkW,DB,ExtraArg,S,P,C) ->
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,S,P,["focus .",$;|C]).
-
-gen_setfocus(_Opt,_Gstkid,TkW,_DB,_ExtraArg) ->
-    tcl2erl:ret_focus(TkW, "focus").
-
-gen_buttonpress(On,Opts,Gstkid,TkW,DB,ExtraArg,S,P,C) ->
-    Cmd = bind(DB, Gstkid, TkW, buttonpress, On),
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,S,P,[Cmd,$;|C]).
-gen_buttonpress(_Opt,Gstkid,_TkW,DB,_ExtraArg) ->
-    gstk_db:is_inserted(DB, Gstkid, buttonpress).
-
-gen_buttonrelease(On,Opts,Gstkid,TkW,DB,ExtraArg,S,P,C) ->
-    Cmd = bind(DB, Gstkid, TkW, buttonrelease, On),
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,S,P,[Cmd,$;|C]).
-gen_buttonrelease(_Opt,Gstkid,_TkW,DB,_ExtraArg) ->
-    gstk_db:is_inserted(DB,Gstkid,buttonrelease).
-
-gen_configure(On,Opts,Gstkid,TkW,DB,ExtraArg,S,P,C) ->
-    Cmd = bind(DB, Gstkid, TkW, configure, On),
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,S,P,[Cmd,$;|C]).
-gen_configure(_Opt,Gstkid,_TkW,DB,_ExtraArg) ->
-    gstk_db:is_inserted(DB,Gstkid,configure).
-
-gen_destroy(On,Opts,Gstkid,TkW,DB,ExtraArg,S,P,C) ->
-    Cmd = bind(DB, Gstkid, TkW, destroy, On),
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,S,P,[Cmd,$;|C]).
-gen_destroy(_Opt,Gstkid,_TkW,DB,_ExtraArg) ->
-    gstk_db:is_inserted(DB,Gstkid,destroy).
-
-gen_enter(On,Opts,Gstkid,TkW,DB,ExtraArg,S,P,C) ->
-    Cmd = bind(DB, Gstkid, TkW, enter, On),
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,S,P,[Cmd,$;|C]).
-gen_enter(_Opt,Gstkid,_TkW,DB,_ExtraArg) ->
-    gstk_db:is_inserted(DB,Gstkid,enter).
-
-gen_focus_ev(On,Opts,Gstkid,TkW,DB,ExtraArg,S,P,C) ->
-    Cmd = bind(DB, Gstkid, TkW, focus, On),
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,S,P,[Cmd,$;|C]).
-gen_focus_ev(_Opt,Gstkid,_TkW,DB,_ExtraArg) ->
-    gstk_db:is_inserted(DB,Gstkid,focus).
-
-gen_keypress(On,Opts,Gstkid,TkW,DB,ExtraArg,S,P,C) ->
-    Cmd = bind(DB, Gstkid, TkW, keypress, On),
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,S,P,[Cmd,$;|C]).
-gen_keypress(_Opt,Gstkid,_TkW,DB,_ExtraArg) ->
-    gstk_db:is_inserted(DB,Gstkid,keypress).
-
-gen_keyrelease(On,Opts,Gstkid,TkW,DB,ExtraArg,S,P,C) ->
-    Cmd = bind(DB, Gstkid, TkW, keyrelease, On),
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,S,P,[Cmd,$;|C]).
-gen_keyrelease(_Opt,Gstkid,_TkW,DB,_ExtraArg) ->
-    gstk_db:is_inserted(DB,Gstkid,keyrelease).
-
-gen_leave(On,Opts,Gstkid,TkW,DB,ExtraArg,S,P,C) ->
-    Cmd = bind(DB, Gstkid, TkW, leave, On),
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,S,P,[Cmd,$;|C]).
-gen_leave(_Opt,Gstkid,_TkW,DB,_ExtraArg) ->
-    gstk_db:is_inserted(DB,Gstkid,leave).
-
-gen_motion(On,Opts,Gstkid,TkW,DB,ExtraArg,S,P,C) ->
-    Cmd = bind(DB, Gstkid, TkW, motion, On),
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,S,P,[Cmd,$;|C]).
-gen_motion(_Opt,Gstkid,_TkW,DB,_ExtraArg) ->
-    gstk_db:is_inserted(DB,Gstkid,motion).
-
-gen_highlightbw(Wth,Opts,Gstkid,TkW,DB,ExtraArg,S,P,C) ->
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,[" -highlightt ", gstk:to_ascii(Wth)|S],P,C).
-gen_highlightbw(_Opt,_Gstkid,TkW,_DB,_ExtraArg) ->
-    tcl2erl:ret_int([TkW, " cg -highlightt"]).
-
-gen_highlightbg(Color,Opts,Gstkid,TkW,DB,ExtraArg,S,P,C) ->
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,[" -highlightb ", gstk:to_color(Color)|S],P,C).
-gen_highlightbg(_Opt,_Gstkid,TkW,_DB,_ExtraArg) ->
-    tcl2erl:ret_color([TkW, " cg -highlightb"]).
-
-gen_highlightfg(Color,Opts,Gstkid,TkW,DB,ExtraArg,S,P,C) ->
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,[" -highlightc ", gstk:to_color(Color)|S],P,C).
-gen_highlightfg(_Opt,_Gstkid,TkW,_DB,_ExtraArg) ->
-    tcl2erl:ret_color([TkW,  " cg -highlightc"]).
-
-
-gen_selectbw(Width,Opts,Gstkid,TkW,DB,ExtraArg,S,P,C) ->
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,S,P,[TkW, " conf -selectbo ", gstk:to_ascii(Width),$;|C]).
-gen_selectbw(_Opt,_Gstkid,TkW,_DB,_ExtraArg) ->
-    tcl2erl:ret_int([TkW," cg -selectbo"]).
-
-gen_selectfg(Color,Opts,Gstkid,TkW,DB,ExtraArg,S,P,C) ->
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,S,P,[TkW, " conf -selectfo ", gstk:to_color(Color),$;|C]).
-gen_selectfg(_Opt,_Gstkid,TkW,_DB,_ExtraArg) ->
-    tcl2erl:ret_color([TkW," cg -selectfo"]).
-
-gen_selectbg(Color,Opts,Gstkid,TkW,DB,ExtraArg,S,P,C) ->
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,S,P,[TkW, " conf -selectba ", gstk:to_color(Color),$;|C]).
-gen_selectbg(_Opt,_Gstkid,TkW,_DB,_ExtraArg) ->
-    tcl2erl:ret_color([TkW," cg -selectba"]).
-
-gen_fg(Color,Opts,Gstkid,TkW,DB,ExtraArg,S,P,C) ->
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,[" -fg ", gstk:to_color(Color)|S],P,C).
-gen_fg(_Opt,_Gstkid,TkW,_DB,_ExtraArg) ->
-    tcl2erl:ret_color([TkW, " cg -fg"]).
-
-gen_bg(Color,Opts,Gstkid,TkW,DB,ExtraArg,S,P,C) ->
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,[" -bg ", gstk:to_color(Color)|S],P,C).
-gen_bg(_Opt,_Gstkid,TkW,_DB,_ExtraArg) ->
-    tcl2erl:ret_color([TkW, " cg -bg"]).
-
-%%----------------------------------------------------------------------
-%% Generic functions for scrolled objects
-%%----------------------------------------------------------------------
-gen_so_activebg(Color,Opts,Gstkid,TkW,DB,ExtraArg,S,P,C) ->
-    Col = gstk:to_color(Color),
-    C2 = [TkW, ".sy conf -activeba ", Col,$;,
-	  TkW, ".pad.sx conf -activeba ", Col],
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,S,P,[C2,$;|C]).
-gen_so_activebg(_Opt,_Gstkid,TkW,_DB,_ExtraArg) ->
-    tcl2erl:ret_color([TkW,".sy cg -activeba"]).
-
-gen_so_bc(Color,Opts,Gstkid,TkW,DB,ExtraArg,S,P,C) ->
-    Col = gstk:to_color(Color),
-    C2= [TkW, " conf -bg ", Col,$;,
-	 TkW, ".sy conf -highlightba ", Col,$;,
-	 TkW, ".pad.it conf -bg ", Col,$;,
-	 TkW, ".pad.sx conf -highlightba ", Col],
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,S,P,[C2,$;|C]).
-gen_so_bc(_Opt,_Gstkid,TkW,_DB,_ExtraArg) ->
-    tcl2erl:ret_color([TkW," cg -bg"]).
-
-gen_so_scrollfg(Color,Opts,Gstkid,TkW,DB,ExtraArg,S,P,C) ->
-    Col = gstk:to_color(Color),
-    C2=[TkW, ".sy conf -bg ", Col,$;,
-	TkW, ".pad.sx conf -bg ", Col],
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,S,P,[C2,$;|C]).
-gen_so_scrollfg(_Opt,_Gstkid,TkW,_DB,_ExtraArg) ->
-    tcl2erl:ret_color([TkW,".sy cg -bg"]).
-
-
-gen_so_scrollbg(Color,Opts,Gstkid,TkW,DB,ExtraArg,S,P,C) ->
-    Col = gstk:to_color(Color),
-    C2 = [TkW, ".sy conf -troughc ", Col, $;,
-	  TkW, ".pad.sx conf -troughc ", Col],
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,S,P,[C2,$;|C]).
-
-gen_so_scrollbg(_Opt,_Gstkid,TkW,_DB,_ExtraArg) ->
-    tcl2erl:ret_color([TkW,".sy cg -troughc"]).
-
-obj(#gstkid{widget_data=SO}) ->
-    SO#so.object.
-
-gen_so_bg(Color,Opts,Gstkid,TkW,DB,ExtraArg,S,P,C) ->
-    C2= [obj(Gstkid), " conf -bg ", gstk:to_color(Color)],
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,S,P,[C2,$;|C]).
-gen_so_bg(_Opt,Gstkid,_TkW,_DB,_ExtraArg) ->
-    tcl2erl:ret_color([obj(Gstkid)," cg -bg"]).
-
-gen_so_selectbw(Width,Opts,Gstkid,TkW,DB,ExtraArg,S,P,C) ->
-    C2 = [obj(Gstkid), " conf -selectbo ", gstk:to_ascii(Width)],
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,S,P,[C2,$;|C]).
-gen_so_selectbw(_Opt,Gstkid,_TkW,_DB,_ExtraArg) ->
-    tcl2erl:ret_int([obj(Gstkid)," cg -selectbo"]).
-
-gen_so_selectfg(Color,Opts,Gstkid,TkW,DB,ExtraArg,S,P,C) ->
-    C2 = [obj(Gstkid), " conf -selectfo ", gstk:to_color(Color)],
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,S,P,[C2,$;|C]).
-gen_so_selectfg(_Opt,Gstkid,_TkW,_DB,_ExtraArg) ->
-    tcl2erl:ret_color([obj(Gstkid)," cg -selectfo"]).
-
-gen_so_selectbg(Color,Opts,Gstkid,TkW,DB,ExtraArg,S,P,C) ->
-    C2 = [obj(Gstkid), " conf -selectba ", gstk:to_color(Color)],
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,S,P,[C2,$;|C]).
-gen_so_selectbg(_Opt,Gstkid,_TkW,_DB,_ExtraArg) ->
-    tcl2erl:ret_color([obj(Gstkid)," cg -selectba"]).
-
-gen_so_scrolls({Vscroll, Hscroll},Opts,Gstkid,TkW,DB,ExtraArg,S,P,C) ->
-    SO = Gstkid#gstkid.widget_data,
-    NewSO = SO#so{hscroll=Hscroll, vscroll=Vscroll},
-    C2 = scrolls_vh(TkW, Vscroll, Hscroll),
-    Ngstkid = Gstkid#gstkid{widget_data=NewSO},
-    gstk_db:update_widget(DB,Ngstkid),
-    out_opts(Opts,Ngstkid,TkW,DB,ExtraArg,S,P,[C2,$;|C]).
-
-						% read-only
-gen_so_hscroll(_Opt,#gstkid{widget_data=SO},_TkW,_DB,_) ->
-    SO#so.hscroll.
-
-						% read-only
-gen_so_vscroll(_Opt,#gstkid{widget_data=SO},_TkW,_DB,_) ->
-    SO#so.vscroll.
-
-cursors() -> [{arrow,"top_left_arrow"},{busy,"watch"},{cross,"X_cursor"},
-	      {hand,"hand2"},{help,"question_arrow"},{resize,"fleur"},
-	      {text,"xterm"}].
-
-gen_cursor(parent,Opts,Gstkid,TkW,DB,ExtraArg,S,P,C) ->
-    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,[" -cur {}"|S],P,C);
-gen_cursor(Cur,Opts,Gstkid,TkW,DB,ExtraArg,S,P,C) ->
-    case gs:assq(Cur,cursors()) of
-	{value, TxtCur} ->
-	    out_opts(Opts,Gstkid,TkW,DB,ExtraArg,[" -cur ",TxtCur|S],P,C);
-	_ ->
-	    {error,{invalid_cursor,Gstkid#gstkid.objtype,Cur}}
-    end.
-gen_cursor(_Opt,_Gstkid,TkW,_DB,_ExtraArg) ->
-    case tcl2erl:ret_str([TkW," cg -cur"]) of
-	"" -> parent;
-	Txt when is_list(Txt) ->
-	    case lists:keysearch(Txt,2,cursors()) of
-		{value,{Cur,_}} -> Cur;
-		_ -> {bad_result, read_cursor}
-	    end;
-	Bad_Result -> Bad_Result
-    end.
-
-gen_citem_coords(Coords,Opts,Gstkid,TkW,DB,AItem,S,P,C) ->
-    gstk_db:insert_opt(DB,Gstkid,{coords,Coords}),
-    out_opts(Opts,Gstkid,TkW,DB,AItem,S,P,
-	     [TkW, " coords ", AItem," ",gstk_canvas:coords(Coords),$;|C]).
-gen_citem_coords(_Opt,Gstkid,_TkW,DB,_ExtraArg) ->
-    gstk_db:opt(DB,Gstkid, coords).
-
-gen_citem_fill(none,Opts,Gstkid,TkW,DB,AItem,S,P,C) ->
-    out_opts(Opts,Gstkid,TkW,DB,AItem,[" -f {}"|S],P,C);
-gen_citem_fill(Color,Opts,Gstkid,TkW,DB,AItem,S,P,C) ->
-    out_opts(Opts,Gstkid,TkW,DB,AItem,[" -f ",gstk:to_color(Color)|S],P,C).
-gen_citem_fill(_Opt,_Gstkid,TkW,_DB,AItem) ->
-    tcl2erl:ret_color([TkW, " itemcg ", AItem, " -f"]).
-
-gen_citem_lower(_,Opts,Gstkid,TkW,DB,AItem,S,P,C) ->
-    out_opts(Opts,Gstkid,TkW,DB,AItem,S,P,
-	     [TkW, " lower ", AItem,$;|C]).
-
-gen_citem_raise(_,Opts,Gstkid,TkW,DB,AItem,S,P,C) ->
-    out_opts(Opts,Gstkid,TkW,DB,AItem,S,P,
-	     [TkW, " raise ", AItem,$;|C]).
-
-gen_citem_move({Dx,Dy},Opts,Gstkid,TkW,DB,AItem,S,P,C) ->
-    NewCoords = move_coords(Dx,Dy,gstk_db:opt(DB,Gstkid,coords)),
-    gstk_db:insert_opt(DB,Gstkid,NewCoords),
-    out_opts(Opts,Gstkid,TkW,DB,AItem,S,P,
-	     [TkW, " move ", AItem, " ",
-	      gstk:to_ascii(Dx), " ", gstk:to_ascii(Dy),$;|C]).
-
-move_coords(Dx,Dy,Coords) ->
-    Coords2 = add_to_coords(Dx,Dy, Coords),
-    {coords,Coords2}.
-
-add_to_coords(Dx,Dy,[{X,Y}|Coords]) ->
-    [{X+Dx,Y+Dy}|add_to_coords(Dx,Dy,Coords)];
-add_to_coords(_,_,[]) -> [].
-
-
-gen_citem_setfocus(true,Opts,Gstkid,TkW,DB,AItem,S,P,C) ->
-    out_opts(Opts,Gstkid,TkW,DB,AItem,S,P,
-	     [TkW, " focus ", AItem,$;|C]);
-gen_citem_setfocus(false,Opts,Gstkid,TkW,DB,AItem,S,P,C) ->
-    out_opts(Opts,Gstkid,TkW,DB,AItem,S,P,
-	     [TkW, " focus {}",$;|C]).
-gen_citem_setfocus(_Opt,_Gstkid,TkW,_DB,_ExtraArg) ->
-    tcl2erl:ret_focus(gstk:to_ascii(bug_aitem),[TkW, " focus"]).
-
-gen_citem_buttonpress(On,Opts,Gstkid,TkW,DB,AItem,S,P,C) ->
-    out_opts(Opts,Gstkid,TkW,DB,AItem,S,P,
-	     [item_bind(DB, Gstkid, TkW, AItem,buttonpress, On),$;|C]).
-gen_citem_buttonrelease(On,Opts,Gstkid,TkW,DB,AItem,S,P,C) ->
-    out_opts(Opts,Gstkid,TkW,DB,AItem,S,P,
-	     [item_bind(DB,Gstkid,TkW,AItem,buttonrelease, On),$;|C]).
-gen_citem_enter(On,Opts,Gstkid,TkW,DB,AItem,S,P,C) ->
-    out_opts(Opts,Gstkid,TkW,DB,AItem,S,P,
-	     [item_bind(DB, Gstkid, TkW, AItem, enter, On),$;|C]).
-
-gen_citem_keypress(On,Opts,Gstkid,TkW,DB,AItem,S,P,C) ->
-    out_opts(Opts,Gstkid,TkW,DB,AItem,S,P,
-	     [item_bind(DB, Gstkid, TkW, AItem, keypress, On),$;|C]).
-gen_citem_keyrelease(On,Opts,Gstkid,TkW,DB,AItem,S,P,C) ->
-    out_opts(Opts,Gstkid,TkW,DB,AItem,S,P,
-	     [item_bind(DB, Gstkid, TkW, AItem, keyrelease, On),$;|C]).
-
-gen_citem_leave(On,Opts,Gstkid,TkW,DB,AItem,S,P,C) ->
-    out_opts(Opts,Gstkid,TkW,DB,AItem,S,P,
-	     [item_bind(DB, Gstkid, TkW, AItem, leave, On),$;|C]).
-gen_citem_motion(On,Opts,Gstkid,TkW,DB,AItem,S,P,C) ->
-    out_opts(Opts,Gstkid,TkW,DB,AItem,S,P,
-	     [item_bind(DB, Gstkid, TkW, AItem, motion, On),$;|C]).
-
-
-scrolls_vh(W, V,       true) -> scrolls_vh(W, V, bottom);
-scrolls_vh(W, true,       H) -> scrolls_vh(W, left, H);
-scrolls_vh(W, left,  bottom) -> ["so_bottom_left ",W];
-scrolls_vh(W, left,     top) -> ["so_top_left ",W];
-scrolls_vh(W, left,       _) -> ["so_left ",W];
-scrolls_vh(W, right, bottom) -> ["so_bottom_right ",W];
-scrolls_vh(W, right,    top) -> ["so_top_right ",W];
-scrolls_vh(W, right,      _) -> ["so_right ",W];
-scrolls_vh(W, _,     bottom) -> ["so_bottom ",W];
-scrolls_vh(W, _,        top) -> ["so_top ",W];
-scrolls_vh(W, _,          _) -> ["so_plain ",W].
-
-%% create version
-parse_scrolls(Opts) ->
-    {Vscroll, Hscroll, NewOpts} = parse_scrolls(Opts, false, false, []),
-    {Vscroll, Hscroll, [{scrolls, {Vscroll, Hscroll}} | NewOpts]}.
-
-%% config version
-parse_scrolls(Gstkid, Opts) ->
-    SO = Gstkid#gstkid.widget_data,
-    Vscroll = SO#so.vscroll,
-    Hscroll = SO#so.hscroll,
-    case parse_scrolls(Opts, Vscroll, Hscroll, []) of
-	{Vscroll, Hscroll, Opts} -> Opts;
-	{NewVscroll, NewHscroll, NewOpts} -> 
-	    [{scrolls, {NewVscroll, NewHscroll}} | NewOpts]
-    end.
-
-
-parse_scrolls([Option | Rest], Vscroll, Hscroll, Opts) when is_tuple(Option) ->
-    case element(1, Option) of
-	vscroll ->
-	    parse_scrolls(Rest, element(2, Option), Hscroll, Opts);
-	hscroll ->
-	    parse_scrolls(Rest, Vscroll, element(2, Option), Opts);
-	_ ->
-	    parse_scrolls(Rest, Vscroll, Hscroll, [Option | Opts])
-    end;
-
-parse_scrolls([Option | Rest], Vscroll, Hscroll, Opts) ->
-    parse_scrolls(Rest, Vscroll, Hscroll, [Option | Opts]);
-
-parse_scrolls([], Vscroll, Hscroll, Opts) ->
-    {Vscroll, Hscroll, Opts}.
-
-
-%%
-%% Event bind main function
-%%
-%% Should return a list of tcl commands or invalid_option
-%%
-%% WS = Widget suffix for complex widgets
-%%
-bind(DB, Gstkid, TkW, Etype, On) ->
-    WD = Gstkid#gstkid.widget_data,
-    TkW2 = if is_record(WD, so) ->
-		   WD#so.object;
-	      true -> TkW
-	   end,
-    case bind(DB, Gstkid, TkW2, Etype, On, "") of
-	invalid_option -> invalid_option;
-	Cmd ->
-	    Cmd
-    end.
-
-bind(DB, Gstkid, TkW, Etype, On, WS) ->
-    case On of
-	true  -> ebind(DB, Gstkid, TkW, Etype, WS, "");
-	false -> eunbind(DB, Gstkid, TkW, Etype, WS, "");
-	{true, Edata} -> ebind(DB, Gstkid, TkW, Etype, WS, Edata);
-	{false, Edata} -> eunbind(DB, Gstkid, TkW, Etype, WS, Edata);
-	_     -> invalid_option
-    end.
-
-
-%%
-%% Event bind on
-%%
-%% Should return a list of tcl commands or invalid_option
-%%
-%% WS = Widget suffix for complex widgets
-%%
-ebind(DB, Gstkid, TkW, Etype, WS, Edata) ->
-    Eref = gstk_db:insert_event(DB, Gstkid, Etype, Edata),
-    P = ["bind ", TkW, WS],
-    Cmd = case Etype of
-	      motion -> [P, " <Motion> {erlsend ", Eref, " %x %y}"];
-	      keypress ->
-		  [P, " <KeyPress> {erlsend ", Eref," %K %N 0 0};",
-		   P, " <Shift-KeyPress> {erlsend ", Eref, " %K %N 1 0};",
-		   P, " <Control-KeyPress> {erlsend ", Eref, " %K %N 0 1};",
-		   P," <Control-Shift-KeyPress> {erlsend ", Eref," %K %N 1 1}"];
-	      keyrelease ->
-		  [P, " <KeyRelease> {erlsend ", Eref," %K %N 0 0};",
-		   P, " <Shift-KeyRelease> {erlsend ", Eref, " %K %N 1 0};",
-		   P, " <Control-KeyRelease> {erlsend ", Eref, " %K %N 0 1};",
-		   P," <Control-Shift-KeyRelease> {erlsend ",Eref," %K %N 1 1}"];
-	      buttonpress ->
-		  [P, " <ButtonPress> {erlsend ", Eref, " %b %x %y}"];
-	      buttonrelease ->
-		  [P, " <ButtonRelease> {erlsend ", Eref, " %b %x %y}"];
-	      leave -> [P, " <Leave> {erlsend ", Eref, "}"];
-	      enter -> [P, " <Enter> {erlsend ", Eref, "}"];
-	      destroy ->
-		  [P, " <Destroy> {if {\"%W\"==\"", [TkW, WS], 
-		   "\"} {erlsend ", Eref, "}}"];
-	      focus ->
-		  [P, " <FocusIn> {erlsend ", Eref, " 1};" ,
-		   P, " <FocusOut> {erlsend ", Eref, " 0}"];
-	      configure ->
-		  [P, " <Configure> {if {\"%W\"==\"", [TkW, WS], 
-		   "\"} {erlsend ", Eref, " %w %h %x %y}}"]
-	  end,
-    Cmd.
-
-
-%%
-%% Unbind event
-%%
-%% Should return a list of tcl commands
-%% Already checked for validation in bind/5
-%%
-%% WS = Widget suffix for complex widgets
-%%
-eunbind(DB, Gstkid, TkW, Etype, WS, _Edata) ->
-    gstk_db:delete_event(DB, Gstkid, Etype),
-    P = ["bind ", TkW, WS],
-    Cmd = case Etype of
-	      motion ->
-		  [P, " <Motion> {}"];
-	      keypress -> 
-		  [P, " <KeyPress> {};",
-		   P, " <Shift-KeyPress> {};",
-		   P, " <Control-KeyPress> {};",
-		   P, " <Control-Shift-KeyPress> {}"];
-	      keyrelease -> 
-		  [P, " <KeyRelease> {};",
-		   P, " <Shift-KeyRelease> {};",
-		   P, " <Control-KeyRelease> {};",
-		   P, " <Control-Shift-KeyRelease> {}"];
-	      buttonpress ->
-		  [P, " <ButtonPress> {}"];
-	      buttonrelease ->
-		  [P, " <ButtonRelease> {}"];
-	      leave ->
-		  [P, " <Leave> {}"];
-	      enter ->
-		  [P, " <Enter> {}"];
-	      destroy ->
-		  [P, " <Destroy> {}"];
-	      focus ->
-		  [P, " <FocusIn> {};",
-		   P, " <FocusOut> {}"];
-	      configure ->
-		  [P, " <Configure> {}"]
-	  end,
-    Cmd.
-
-
-%%
-%% Event item bind main function
-%%
-%% Should return a list of tcl commands or invalid_option
-%%
-item_bind(DB, Gstkid, Canvas, Item, Etype, On) ->
-    case On of
-	true          -> item_ebind(DB, Gstkid, Canvas, Item, Etype, "");
-	{true, Edata} -> item_ebind(DB, Gstkid, Canvas, Item, Etype, Edata);
-	_Other         -> item_eunbind(DB, Gstkid, Canvas, Item, Etype)
-    end.
-
-%%
-%% Event bind on
-%%
-%% Should return a list of tcl commands or invalid_option
-%%
-item_ebind(DB, Gstkid, Canvas, Item, Etype, Edata) ->
-    Eref = gstk_db:insert_event(DB, Gstkid, Etype, Edata),
-    P = [Canvas, " bind ", Item],
-    case Etype of
-	enter  -> [P, " <Enter> {erlsend ", Eref, "}"];
-	leave  -> [P, " <Leave> {erlsend ", Eref, "}"];
-	motion -> [P, " <Motion> {erlsend ", Eref, " [",
-		   Canvas, " canvasx %x] [", Canvas, " canvasy %y] %x %y}"];
-	keypress ->
-	    [P, " <Key> {erlsend ", Eref," %K %N 0 0 [",
-	     Canvas, " canvasx %x] [", Canvas, " canvasy %y]};",
-	     P, " <Shift-Key> {erlsend ", Eref, " %K %N 1 0 [",
-	     Canvas, " canvasx %x] [", Canvas, " canvasy %y]};",
-	     P, " <Control-Key> {erlsend ", Eref, " %K %N 0 1 [",
-	     Canvas, " canvasx %x] [", Canvas, " canvasy %y]};",
-	     P, " <Control-Shift-Key> {erlsend ", Eref," %K %N 1 1 [",
-	     Canvas, " canvasx %x] [", Canvas, " canvasy %y]}"];
-	keyrelease ->
-	    [P, " <KeyRelease> {erlsend ", Eref," %K %N 0 0 [",
-	     Canvas, " canvasx %x] [", Canvas, " canvasy %y]};",
-	     P, " <Shift-KeyRelease> {erlsend ", Eref, " %K %N 1 0 [",
-	     Canvas, " canvasx %x] [", Canvas, " canvasy %y]};",
-	     P, " <Control-KeyRelease> {erlsend ", Eref, " %K %N 0 1 [",
-	     Canvas, " canvasx %x] [", Canvas, " canvasy %y]};",
-	     P, " <Control-Shift-KeyRelease> {erlsend ", Eref," %K %N 1 1[",
-	     Canvas, " canvasx %x] [", Canvas, " canvasy %y]}"];
-	buttonpress ->
-	    [P, " <Button> {erlsend ", Eref, " %b [",
-	     Canvas, " canvasx %x] [", Canvas, " canvasy %y] %x %y}"];
-	buttonrelease ->
-	    [P, " <ButtonRelease> {erlsend ", Eref, " %b [",
-	     Canvas, " canvasx %x] [", Canvas, " canvasy %y] %x %y}"]
-    end.
-
-
-%%
-%% Unbind event
-%%
-%% Should return a list of tcl commands
-%% Already checked for validation in bind/5
-%%
-item_eunbind(DB, Gstkid, Canvas, Item, Etype) ->
-    gstk_db:delete_event(DB, Gstkid, Etype),
-    P = [Canvas, " bind ", Item],
-    Cmd = case Etype of
-	      enter         -> [P, " <Enter> {}"];
-	      leave         -> [P, " <Leave> {}"];
-	      motion        -> [P, " <Motion> {}"];
-	      keypress -> 
-		  [P, " <KeyPress> {};",
-		   P, " <Shift-KeyPress> {};",
-		   P, " <Control-KeyPress> {};",
-		   P, " <Control-Shift-KeyPress> {}"];
-	      keyrelease -> 
-		  [P, " <KeyRelease> {};",
-		   P, " <Shift-KeyRelease> {};",
-		   P, " <Control-KeyRelease> {};",
-		   P, " <Control-Shift-KeyRelease> {}"];
-	      buttonpress   -> [P, " <Button> {}"];
-	      buttonrelease -> [P, " <ButtonRelease> {}"]
-	  end,
-    Cmd.
-
-
-
-event(DB, Gstkid, Etype, _Edata, Args) ->
-    #gstkid{owner=Ow,id=Id} = Gstkid,
-    Data = gstk_db:opt(DB,Gstkid,data),
-    gs_frontend:event(get(gs_frontend),Ow,{gs,Id,Etype,Data,Args}).
diff --git a/lib/gs/src/gstk_grid.erl b/lib/gs/src/gstk_grid.erl
deleted file mode 100644
index 4e8cffc018..0000000000
--- a/lib/gs/src/gstk_grid.erl
+++ /dev/null
@@ -1,284 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
-%%
--module(gstk_grid).
--compile([{nowarn_deprecated_function,{gs,val,2}}]).
-
--export([event/5,create/3,config/3,option/5,read/3,delete/2,destroy/2,
-	 mk_create_opts_for_child/4,read_option/5]).
-
--include("gstk.hrl").
-
-%%-----------------------------------------------------------------------------
-%% 			    GRID OPTIONS
-%%
-%%	rows		{ViewFrom, ViewTo}
-%%	columnwidths	[CW1, CW2, ..., CWn]
-%%	vscroll		Bool | left | right
-%%	hscroll		Bool | top | bottom
-%%	x		Coord
-%%	y		Coord
-%%	width		Int
-%%	height		Int
-%%	fg		Color  (lines and default line color)
-%%	bg		Color
-%%-----------------------------------------------------------------------------
-
--record(state,{canvas,ncols,max_range,cell_id, cell_pos,ids,db,tkcanvas}).
--record(item,{text_id,rect_id,line_id}).
-
-%%======================================================================
-%% Interfaces
-%%======================================================================
-
-event(DB, Gstkid, Etype, Edata, Args) ->
-    gstk_gridline:event(DB, Gstkid, Etype, Edata, Args).
-
-create(DB, Gstkid, Options) ->
-    WinParent=Gstkid#gstkid.parent,
-    {OtherOpts,CanvasOpts} = parse_opts(Options,[],[]),
-    %% Why this (secret) hack? Performance reasons.
-    %% if we ".canvas bind all" once and for all, then we can
-    %% create lines twice as fast since we don't have to bind each line.
-    C = make_ref(),
-    gstk:create_impl(DB,{a_grid, {canvas,C,WinParent,
-				 [{secret_hack_gridit, Gstkid}
-				  | CanvasOpts]}}),
-    CanvasGstkid = gstk_db:lookup_gstkid(DB, C),
-    Wid = CanvasGstkid#gstkid.widget,
-    SO = CanvasGstkid#gstkid.widget_data,
-    TkCanvas = SO#so.object,
-    CI=ets:new(gstk_grid_cellid,[private,set]),
-    CP=ets:new(gstk_grid_cellpos,[private,set]),
-    IDs=ets:new(gstk_grid_id,[private,set]),
-    S=#state{db=DB,ncols=length(gs:val(columnwidths,OtherOpts)),
-	     canvas=C,cell_id=CI,tkcanvas=TkCanvas,cell_pos=CP,ids=IDs},
-    Ngstkid = Gstkid#gstkid{widget=Wid,widget_data=S},
-    gstk_db:insert_opts(DB,Ngstkid,OtherOpts),
-    gstk_db:insert_widget(DB,Ngstkid),
-    gstk_generic:mk_cmd_and_exec(lists:keydelete(columnwidths,1,OtherOpts),
-				Ngstkid, TkCanvas,"","", DB,nop).
-
-config(DB, Gstkid, Options) ->
-    #gstkid{widget=TkW,widget_data=State}=Gstkid,
-    {OtherOpts,CanvasOpts} = parse_opts(Options,[],[]),
-    case gstk:config_impl(DB,State#state.canvas,CanvasOpts) of
-	ok ->
-	    SimplePreCmd = "nyi?",
-	    PlacePreCmd = [";place ", TkW],
-	    gstk_generic:mk_cmd_and_exec(OtherOpts,Gstkid,TkW,
-					SimplePreCmd,PlacePreCmd,DB,State);
-	Err -> Err
-    end.
-    
-
-option(Option, Gstkid, _TkW, DB,State) ->
-    case Option of
-	{rows,{From,To}} ->
-	    Ngstkid = reconfig_rows(From,To,Gstkid),
-	    gstk_db:insert_opt(DB,Gstkid,Option),
-	    gstk_db:update_widget(DB,Ngstkid),
-	    {none,Ngstkid};
-	{fg,_Color} ->
-	    reconfig_grid(DB,Option,State),
-	    gstk_db:insert_opt(DB,Gstkid,Option),
-	    none;
-	{bg,_Color} ->
-	    reconfig_grid(DB,Option,State),
-	    gstk_db:insert_opt(DB,Gstkid,Option),
-	    none;
-	{font,_Font} ->
-	    reconfig_grid(DB,Option,State),
-	    gstk_db:insert_opt(DB,Gstkid,Option),
-	    none;
-	{columnwidths,ColWs} ->
-	    gstk_db:insert_opt(DB,Gstkid,Option),
-	    Rows = gstk_db:opt(DB,Gstkid,rows),
-	    CellHeight = gstk_db:opt(DB,Gstkid,cellheight),
-	    gstk:config_impl(DB,State#state.canvas,
-			    [calc_scrollregion(Rows,ColWs,CellHeight)]),
-	    %% Crash upon an error msg (so we know WHY)
-	    {result,_} = gstk:call(["resize_grid_cols ",State#state.tkcanvas,
-				   " [list ",asc_tcl_colw(ColWs),"]"]),
-	    none;
-	{cellheight,_Height} ->
-	    gstk_db:insert_opt(DB,Gstkid,Option),
-	    none;	
-	_ ->
-	    invalid_option
-    end.
-
-reconfig_grid(_,_,nop) -> done;
-reconfig_grid(DB,Option,#state{tkcanvas=TkW,cell_pos=CP,
-			       ncols=Ncols,max_range={From,To}}) ->
-    reconfig_grid(DB,TkW,Option,From,To,CP,Ncols).
-    
-reconfig_grid(DB,TkW,Opt,Row,MaxRow,CellPos,Ncols) when Row =< MaxRow ->
-    [{_,Item}] = ets:lookup(CellPos,{1,Row}),
-    case Item#item.line_id of
-	free -> empty_cell_config(DB,TkW,Row,1,Ncols,CellPos,Opt);
-	GridLine ->
-	    gstk_gridline:config(DB,gstk_db:lookup_gstkid(DB,GridLine),
-				[Opt])
-    end,
-    reconfig_grid(DB,TkW,Opt,Row+1,MaxRow,CellPos,Ncols);
-reconfig_grid(_,_,_,_,_,_,_) -> done.
-
-%%----------------------------------------------------------------------
-%% Purpose: Config an empty cell (i.e. has no gridline)
-%%----------------------------------------------------------------------
-empty_cell_config(DB,TkW,Row,Col,Ncols,CellPos,Opt) when Col =< Ncols ->
-    [{_,Item}] = ets:lookup(CellPos,{Col,Row}),
-    empty_cell_config(DB,TkW,Item,Opt),
-    empty_cell_config(DB,TkW,Row,Col+1,Ncols,CellPos,Opt);
-empty_cell_config(_,_,_,_,_,_,_) -> done.
-
-empty_cell_config(_,TkW,#item{rect_id=Rid},{bg,Color}) ->
-    gstk:exec([TkW," itemconf ",gstk:to_ascii(Rid)," -f ",gstk:to_color(Color)]);
-empty_cell_config(_,TkW,#item{rect_id=Rid,text_id=Tid},{fg,Color}) ->
-    Acolor = gstk:to_color(Color),
-    Pre = [TkW," itemconf "],
-    RectStr = [Pre, gstk:to_ascii(Rid)," -outline ",Acolor],
-    TexdStr = [Pre,  gstk:to_ascii(Tid)," -fi ",Acolor],
-    gstk:exec([RectStr,$;,TexdStr]);
-empty_cell_config(DB,TkW,#item{text_id=Tid},{font,Font}) ->
-    gstk:exec([TkW," itemconf ",gstk:to_ascii(Tid)," -font ",
-	      gstk_font:choose_ascii(DB,Font)]);
-empty_cell_config(_,_,_,_) -> done.
-
-
-
-reconfig_rows(From, To, Gstkid) ->
-    #gstkid{widget_data=State,id=Id} = Gstkid,
-    #state{tkcanvas=TkCanvas,cell_pos=CP,cell_id=CI,
-	   canvas=C,db=DB,max_range=Range}=State,
-    NewRange =
-	if Range == undefined ->
-		mkgrid(DB,CP,CI,TkCanvas,Id,From,To),
-		{From,To};
-	   true ->
-		{Top,Bot} = Range,
-		if
-		    From < Top -> % we need more rects above
-			mkgrid(DB,CP,CI,TkCanvas,Id,From,Top-1);
-		    true -> true
-		end,
-		if
-		    To > Bot ->   % we need more rects below
-			mkgrid(DB,CP,CI,TkCanvas,Id,Bot+1,To);
-		    true -> true
-		end,
-		{lists:min([Top, From]), lists:max([Bot, To])}
-	end,
-    gstk:config_impl(DB,C,[calc_scrollregion({From,To},
-					    gstk_db:opt(DB,Id,columnwidths),
-					    gstk_db:opt(DB,Id,cellheight))]),
-    S2 = State#state{max_range=NewRange},
-    Gstkid#gstkid{widget_data=S2}.
-
-read(DB,Gstkid,Opt) ->
-    State = Gstkid#gstkid.widget_data,
-    case lists:member(Opt,[x,y,width,height,hscroll,vscroll]) of
-	true -> gstk:read_impl(DB,State#state.canvas,Opt);
-	false ->
-	    gstk_generic:read_option(DB, Gstkid, Opt,State)
-      end.
-
-read_option(Option,Gstkid,_TkW,DB,State) -> 
-    case Option of
-	{obj_at_row,Row} ->
-	    case ets:lookup(State#state.cell_pos,{1,Row}) of
-		[{_pos,Item}] ->
-		    case Item#item.line_id of
-			free -> undefined;
-			GridLine ->
-			    gstk:make_extern_id(GridLine, DB)
-		    end;
-		_ -> undefined
-	    end;
-	Opt -> gstk_db:opt(DB,Gstkid#gstkid.id,Opt,undefined)
-    end.
-
-
-%%----------------------------------------------------------------------
-%% Is always called.
-%% Clean-up my specific side-effect stuff.
-%%----------------------------------------------------------------------
-delete(DB, Gstkid) ->
-    gstk_db:delete_widget(DB, Gstkid),
-    State = Gstkid#gstkid.widget_data,
-    #state{canvas=C,cell_pos=CP,cell_id=CIs, ids=IDs} = State,
-    ets:delete(CP),
-    ets:delete(CIs),
-    ets:delete(IDs),
-    {Gstkid#gstkid.parent, Gstkid#gstkid.id, gstk_grid, [C]}.
-
-%%----------------------------------------------------------------------
-%% Is called iff my parent is not also destroyed.
-%%----------------------------------------------------------------------
-destroy(DB, Canvas) ->
-    gstk:destroy_impl(DB,gstk_db:lookup_gstkid(DB,Canvas)).
-
-mk_create_opts_for_child(DB,Cgstkid, Pgstkid, Opts) ->
-    gstk_generic:mk_create_opts_for_child(DB,Cgstkid,Pgstkid,Opts).
-
-mkgrid(DB,CellPos,CellIds,TkCanvas,Id,From,To) ->
-    ColWs = gstk_db:opt(DB,Id,columnwidths),
-    AscColW = ["[list ",asc_tcl_colw(ColWs),"]"],
-    Font = gstk_font:choose_ascii(DB,gstk_db:opt(DB,Id,font)),
-    Fg = gstk:to_color(gstk_db:opt(DB,Id,fg)),
-    Bg = gstk:to_color(gstk_db:opt(DB,Id,bg)),
-    Objs = tcl2erl:ret_list(["mkgrid ",TkCanvas," ",AscColW," ",
-			     gstk:to_ascii(From)," ",
-			     gstk:to_ascii(To)," ",
-			     gstk:to_ascii(gstk_db:opt(DB,Id,cellheight))," ",
-			     Font," ",Fg," ",Bg]),
-    insert_objs(CellPos,CellIds,From,To,1,length(ColWs)+1,Objs).
-
-insert_objs(_,_,_,_,_,_,[]) -> done;
-insert_objs(CP,CI,Row,T,MaxCol,MaxCol,Objs) ->
-    insert_objs(CP,CI,Row+1,T,1,MaxCol,Objs);
-insert_objs(CellPos,CellIds,Row,To,Col,Ncols,[RectId,TextId|Objs]) ->
-    ets:insert(CellPos,{{Col,Row},
-		   #item{text_id=TextId,rect_id=RectId,line_id=free}}),
-    ets:insert(CellIds,{RectId,{Col,Row}}),
-    ets:insert(CellIds,{TextId,{Col,Row}}),
-    insert_objs(CellPos,CellIds,Row,To,Col+1,Ncols,Objs).
-
-asc_tcl_colw([]) -> "";
-asc_tcl_colw([Int|T]) -> [gstk:to_ascii(Int)," "|asc_tcl_colw(T)].
-
-%%----------------------------------------------------------------------
-%% Args: Cols  list of column sizes (measured in n-chars)
-%%----------------------------------------------------------------------
-calc_scrollregion({From, To}, Cols, Height) ->
-    {scrollregion, {0, ((From-1) * Height) + From,
-		    lists:sum(Cols)+length(Cols)+1, (To * Height)+ To+1}}.
-
-parse_opts([],OtherOpts,CanvasOpts) -> {OtherOpts,CanvasOpts};
-parse_opts([{Key,Val}|Opts],OtherOpts,CanvasOpts) ->
-    case lists:member(Key,[x,y,width,height,vscroll,hscroll]) of
-	true -> parse_opts(Opts,OtherOpts,[{Key,Val}|CanvasOpts]);
-	false -> parse_opts(Opts,[{Key,Val}|OtherOpts],CanvasOpts)
-    end;
-parse_opts([Opt|Opts],OtherOpts,CanvasOpts) ->
-    parse_opts(Opts,[Opt|OtherOpts],CanvasOpts).
-
diff --git a/lib/gs/src/gstk_gridline.erl b/lib/gs/src/gstk_gridline.erl
deleted file mode 100644
index d504ed5319..0000000000
--- a/lib/gs/src/gstk_gridline.erl
+++ /dev/null
@@ -1,301 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
-%%
--module(gstk_gridline).
--compile([{nowarn_deprecated_function,{gs,val,2}},
-          {nowarn_deprecated_function,{gs,val,3}}]).
-
--export([event/5,create/3,config/3,option/5,read/3,delete/2,destroy/3,
-	read_option/5]).
-
--include("gstk.hrl").
--record(state,{canvas,ncols,max_range,cell_id, cell_pos,ids,db,tkcanvas}).
--record(item,{text_id,rect_id,line_id}).
-
-%%-----------------------------------------------------------------------------
-%% 			    GRIDLINE OPTIONS
-%%
-%%	text		Text
-%%	row             Row
-%%	data		Data
-%%	fg		Color (default is the same as grid fg)
-%%	click         	Bool
-%%
-%%-----------------------------------------------------------------------------
-
-create(DB, Gstkid, Options) ->
-    Pgstkid = gstk_db:lookup_gstkid(DB,Gstkid#gstkid.parent),
-    Id = Gstkid#gstkid.id,
-    #gstkid{widget_data=State} = Pgstkid,
-    #state{cell_pos=CP,tkcanvas=TkW,ncols=Ncols} = State,
-    Row = gs:val(row,Options),
-    case check_row(CP,Row) of
-	{error,Reason} -> {error,Reason};
-	ok ->
-	    Ngstkid = Gstkid#gstkid{widget=TkW},
-	    gstk_db:insert_opts(DB,Id,[{data,[]},{row,Row}]),
-	    update_cp_db(Ncols,Row,Id,CP),
-	    config_line(DB,Pgstkid,Ngstkid,Row,Options),
-	    Ngstkid
-    end.
-
-%%----------------------------------------------------------------------
-%% Returns: ok|false
-%%----------------------------------------------------------------------
-check_row(_CellPos,undefined) ->
-    {error,{gridline,{row,undefined}}};
-check_row(CellPos,Row) ->
-    case ets:lookup(CellPos,{1,Row}) of
-	[] ->
-	    {error,{gridline,row_outside_range,Row}};
-	[{_,Item}] ->
-	    case Item#item.line_id of
-		free -> ok;
-		_    ->
-		    {error,{gridline,row_is_occupied,Row}}
-	    end
-    end.
-
-%%----------------------------------------------------------------------
-%% s => text item
-%% p => rect item
-%%----------------------------------------------------------------------
-option(Option, _Gstkid, _TkW, DB,_) ->
-    case Option of
-	{{bg,_Item}, Color} -> {p,[" -f ", gstk:to_color(Color)]};
-	{{text,_Item},Text} -> {s, [" -te ", gstk:to_ascii(Text)]};
-	{{fg,_Item},Color} -> {sp,{[" -fi ", gstk:to_color(Color)],
-				  [" -outline ", gstk:to_color(Color)]}};
-	{{font,_Item},Font} -> {s,[" -font ",gstk_font:choose_ascii(DB,Font)]};
-	_ -> invalid_option
-    end.
-
-%%----------------------------------------------------------------------
-%% Is always called.
-%% Clean-up my specific side-effect stuff.
-%%----------------------------------------------------------------------
-delete(DB, Gstkid) ->
-    Row = gstk_db:opt(DB,Gstkid,row),
-    gstk_db:delete_widget(DB, Gstkid),    
-    {Gstkid#gstkid.parent, Gstkid#gstkid.id, gstk_gridline,[Gstkid, Row]}.
-
-%%----------------------------------------------------------------------
-%% Is called iff my parent is not also destroyed.
-%%----------------------------------------------------------------------
-destroy(DB, Lgstkid, Row) ->
-    Ggstkid = gstk_db:lookup_gstkid(DB,Lgstkid#gstkid.parent),
-    #gstkid{widget_data=State} = Ggstkid,
-    config_line(DB,Ggstkid,Lgstkid,Row,
-		[{bg,gstk_db:opt(DB,Ggstkid,bg)},
-		 {fg,gstk_db:opt(DB,Ggstkid,fg)},{text,""}]),
-    Ncols = State#state.ncols,
-    update_cp_db(Ncols,Row,free,State#state.cell_pos).
-
-
-config(DB, Gstkid, Opts) ->
-    Pgstkid = gstk_db:lookup_gstkid(DB,Gstkid#gstkid.parent),
-    case {gs:val(row,Opts,missing),gstk_db:opt(DB,Gstkid,row)} of
-	{Row,Row} -> % stay here...
-	    config_line(DB,Pgstkid,Gstkid,Row,Opts);
-	{missing,Row} ->  % stay here...
-	    config_line(DB,Pgstkid,Gstkid,Row,Opts);
-	{NewRow,OldRow} ->
-	    config_line(DB,Pgstkid,Gstkid,OldRow,Opts),
-	    Ngstkid = gstk_db:lookup_gstkid(DB,Gstkid#gstkid.id),
-	    case move_line(NewRow,OldRow,DB,Pgstkid#gstkid.widget_data,Ngstkid) of
-		true -> 
-		    gstk_db:insert_opt(DB,Ngstkid,{row,NewRow}),
-		    ok;
-		{error,_Reason} -> ok
-	    end
-    end,
-    ok.
-
-%%----------------------------------------------------------------------
-%% Returns: true|false depending on if operation succeeded
-%%----------------------------------------------------------------------
-move_line(NewRow,OldRow,_DB,State,_Ngstkid) ->
-    case ets:lookup(State#state.cell_pos,{1,NewRow}) of
-	[] ->
-	    {error,{gridline,row_outside_grid,NewRow}};
-	[{_,#item{line_id=Lid}}] when Lid =/= free->
-	    {error,{gridline,new_row_occupied,NewRow}};
-	[{_,_NewItem}] ->
-	    #state{tkcanvas=TkW,ncols=Ncols,cell_pos=CP} = State,
-	    swap_lines(TkW,OldRow,NewRow,1,Ncols,CP),
-	    true
-    end.
-
-%%----------------------------------------------------------------------
-%% Purpose: swaps an empty newrow with a (oldrow) gridline
-%%----------------------------------------------------------------------
-swap_lines(TkW,OldRow,NewRow,Col,MaxCol,CellPos) when Col =< MaxCol ->
-    [{_,NewItem}] = ets:lookup(CellPos,{Col,NewRow}),
-    [{_,OldItem}] = ets:lookup(CellPos,{Col,OldRow}),
-    swap_cells(TkW,NewItem,OldItem),
-    ets:insert(CellPos,{{Col,NewRow},OldItem}),
-    ets:insert(CellPos,{{Col,OldRow},NewItem}),
-    swap_lines(TkW,OldRow,NewRow,Col+1,MaxCol,CellPos);
-swap_lines(_,_,_,_,_,_) -> done.
-
-swap_cells(TkW,#item{rect_id=NewRectId,text_id=NewTextId},
-	   #item{rect_id=OldRectId,text_id=OldTextId}) ->
-    Aorid = gstk:to_ascii(OldRectId),
-    Aotid = gstk:to_ascii(OldTextId),
-    Anrid = gstk:to_ascii(NewRectId),
-    Antid = gstk:to_ascii(NewTextId),
-    Pre = [TkW," coords "],
-    OldRectCoords = tcl2erl:ret_str([Pre,Aorid]),
-    OldTextCoords = tcl2erl:ret_str([Pre,Aotid]),
-    NewRectCoords = tcl2erl:ret_str([Pre,Anrid]),
-    NewTextCoords = tcl2erl:ret_str([Pre,Antid]),
-    gstk:exec([Pre,Aotid," ",NewTextCoords]),
-    gstk:exec([Pre,Antid," ",OldTextCoords]),
-    gstk:exec([Pre,Aorid," ",NewRectCoords]),
-    gstk:exec([Pre,Anrid," ",OldRectCoords]).
-
-%%----------------------------------------------------------------------
-%% Pre: {row,Row} option is taken care of.
-%%----------------------------------------------------------------------
-config_line(DB,Pgstkid,Lgstkid,Row,Opts) ->
-    #gstkid{widget_data=State, widget=TkW} = Pgstkid,
-    #state{cell_pos=CP,ncols=Ncols} = State,
-    Ropts = transform_opts(Opts,Ncols),
-    RestOpts = config_gridline(DB,CP,Lgstkid,Ncols,Row,Ropts),
-    gstk_generic:mk_cmd_and_exec(RestOpts,Lgstkid,TkW,"","",DB).
-
-%%----------------------------------------------------------------------
-%% Returns: non-processed options
-%%----------------------------------------------------------------------
-config_gridline(_DB,_CP,_Gstkid,0,_Row,Opts) ->
-    Opts;
-config_gridline(DB,CP,Gstkid,Col,Row,Opts) ->
-    {ColOpts,OtherOpts} = opts_for_col(Col,Opts,[],[]),
-    if
-	ColOpts==[] -> done;
-	true ->
-	    [{_pos,Item}] =  ets:lookup(CP,{Col,Row}),
-	    TkW = Gstkid#gstkid.widget,
-	    TextPre = [TkW," itemconf ",gstk:to_ascii(Item#item.text_id)],
-	    RectPre = [$;,TkW," itemconf ",gstk:to_ascii(Item#item.rect_id)],
-	    case gstk_generic:make_command(ColOpts,Gstkid,TkW,
-					  TextPre,RectPre,DB) of
-		[] -> ok;
-		{error,_Reason} -> ok;
-		Cmd -> gstk:exec(Cmd)
-	    end
-    end,
-    config_gridline(DB,CP,Gstkid,Col-1,Row,OtherOpts).
-
-opts_for_col(Col,[{{Key,Col},Val}|Opts],ColOpts,RestOpts) ->
-    opts_for_col(Col,Opts,[{{Key,Col},Val}|ColOpts],RestOpts);
-opts_for_col(Col,[Opt|Opts],ColOpts,RestOpts) ->
-    opts_for_col(Col,Opts,ColOpts,[Opt|RestOpts]);
-opts_for_col(_Col,[],ColOpts,RestOpts) -> {ColOpts,RestOpts}.
-
-%%----------------------------------------------------------------------
-%% {Key,{Col,Val}} becomes {{Key,Col},Val}
-%% {Key,Val} becomes {{Key,1},Val}...{{Key,Ncol},Val}
-%%----------------------------------------------------------------------
-transform_opts([], _Ncols) -> [];
-transform_opts([{{Key,Col},Val} | Opts],Ncols) ->
-    [{{Key,Col},Val}|transform_opts(Opts,Ncols)];
-transform_opts([{Key,{Col,Val}}|Opts],Ncols) when is_integer(Col) ->
-    [{{Key,Col},Val}|transform_opts(Opts,Ncols)];
-transform_opts([{Key,Val}|Opts],Ncols) ->
-    case lists:member(Key,[fg,bg,text,font]) of
-	true -> 
-	    lists:append(expand_to_all_cols(Key,Val,Ncols),
-			 transform_opts(Opts,Ncols));
-	false ->
-	    case lists:member(Key,[click,doubleclick,row]) of
-		true ->
-		    [{keep_opt,{Key,Val}}|transform_opts(Opts,Ncols)];
-		false ->
-		    [{Key,Val}|transform_opts(Opts,Ncols)]
-	    end
-    end;
-transform_opts([Opt|Opts],Ncols) ->
-    [Opt|transform_opts(Opts,Ncols)].
-
-expand_to_all_cols(Key,Val,1) ->
-    [{{Key,1},Val}];
-expand_to_all_cols(Key,Val,Col) ->
-    [{{Key,Col},Val}|expand_to_all_cols(Key,Val,Col-1)].
-		     
-
-read(DB, Gstkid, Opt) ->
-    Pgstkid = gstk_db:lookup_gstkid(DB,Gstkid#gstkid.parent),
-    gstk_generic:read_option(DB, Gstkid, Opt,Pgstkid).
-
-read_option({font,Column},Gstkid, _TkW,DB,Pgstkid) -> 
-    case gstk_db:opt_or_not(DB,Gstkid,{font,Column}) of
-	false -> gstk_db:opt(DB,Pgstkid,font);
-	{value,V} -> V
-    end;
-read_option({Opt,Column},Gstkid, TkW,DB,#gstkid{widget_data=State}) -> 
-    Row = gstk_db:opt(DB,Gstkid,row),
-    [{_pos,Item}] = ets:lookup(State#state.cell_pos,{Column,Row}),
-    Rid = gstk:to_ascii(Item#item.rect_id),
-    Tid = gstk:to_ascii(Item#item.text_id),
-    Pre = [TkW," itemcg "],
-    case Opt of
-	bg -> tcl2erl:ret_color([Pre,Rid," -f"]);
-	fg -> tcl2erl:ret_color([Pre,Tid," -fi"]);
-	text -> tcl2erl:ret_str([Pre,Tid," -te"]);
-	_ -> {bad_result, {Gstkid#gstkid.objtype, invalid_option, {Opt,Column}}}
-    end;
-read_option(Option,Gstkid,TkW,DB,Pgstkid) -> 
-    case lists:member(Option,[bg,fg,text]) of
-	      true -> read_option({Option,1},Gstkid,TkW,DB,Pgstkid);
-	      false -> gstk_db:opt(DB,Gstkid,Option,undefined)
-    end.
-
-update_cp_db(0,_Row,_,_) -> ok;
-update_cp_db(Col,Row,ID,CP) ->
-    [{_,Item}] = ets:lookup(CP,{Col,Row}),
-    ets:insert(CP,{{Col,Row},Item#item{line_id = ID}}),
-    update_cp_db(Col-1,Row,ID,CP).
-
-
-event(DB, GridGstkid, Etype, _Edata, [CanItem]) ->
-    State = GridGstkid#gstkid.widget_data,
-    #state{cell_pos=CP,cell_id=CIs,tkcanvas=TkW} = State,
-    case ets:lookup(CIs,CanItem) of 
-	[{_id,{Col,Row}}] ->
-	    [{_pos,Item}] =  ets:lookup(CP,{Col,Row}),
-	    case Item#item.line_id of
-		free -> ok;
-		Id   ->
-		    Lgstkid = gstk_db:lookup_gstkid(DB,Id),
-		    case gstk_db:opt_or_not(DB,Lgstkid,Etype) of
-			{value,true}  ->
-			    Txt = read_option({text,Col},Lgstkid,TkW,
-					      DB,GridGstkid),
-			    gstk_generic:event(DB,Lgstkid,Etype,dummy,
-					      [Col,Row,Txt]);
-			_ -> ok
-		    end
-	    end;
-	_ -> ok
-    end;
-event(_DB, _Gstkid, _Etype, _Edata, _Args) ->
-    ok.
diff --git a/lib/gs/src/gstk_gs.erl b/lib/gs/src/gstk_gs.erl
deleted file mode 100644
index 80be066626..0000000000
--- a/lib/gs/src/gstk_gs.erl
+++ /dev/null
@@ -1,54 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
-%%
-%%% Purpose : The GS object
-
--module(gstk_gs).
-
--export([mk_create_opts_for_child/4,
-	 config/3,
-	 read/3,
-	 read_option/5,
-	 option/5]).
-
--include("gstk.hrl").
-
-%%----------------------------------------------------------------------
-%% The GS object implementation
-%%----------------------------------------------------------------------
-
-mk_create_opts_for_child(DB,Cgstkid, Pgstkid, Opts) ->
-    gstk_generic:mk_create_opts_for_child(DB,Cgstkid,Pgstkid,Opts).
-
-config(DB, Gstkid, Opts) ->
-    Cmd=gstk_generic:make_command(Opts,Gstkid,"",DB),
-    gstk:exec(Cmd),
-    ok.
-
-read(DB, Gstkid, Opt) ->
-    gstk_generic:read_option(DB, Gstkid, Opt).
-
-% No options of my own
-read_option(Option,Gstkid, _TkW,_DB,_) -> 
-    {bad_result, {Gstkid#gstkid.objtype, invalid_option, Option}}.
-
-option(_Option, _Gstkid, _TkW, _DB,_) ->
-    invalid_option.
diff --git a/lib/gs/src/gstk_image.erl b/lib/gs/src/gstk_image.erl
deleted file mode 100644
index 124bda77a2..0000000000
--- a/lib/gs/src/gstk_image.erl
+++ /dev/null
@@ -1,321 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
-%%
-%% ------------------------------------------------------------
-%% Basic Image Type
-%% ------------------------------------------------------------
-
--module(gstk_image).
--compile([{nowarn_deprecated_function,{gs,pair,2}}]).
-
-%%-----------------------------------------------------------------------------
-%% 			    BITMAP OPTIONS
-%%
-%%  Attributes:
-%%	anchor			n|w|e|s|nw|sw|ne|se|center
-%%	bg			Color
-%%	bitmap			String
-%%	coords			[{X,Y}]
-%%	data			Data
-%%	fg			Color
-%%
-%% Attributes for gifs only:
-%%      pix_val                 {{X,Y},Color}|{{{X1,Y1},{X2,Y2}},Color]
-%%      save                    String
-%%      refresh
-%%
-%%  Commands:
-%%	lower
-%%	move			{Dx, Dy}
-%%	raise
-%%	scale			{Xo, Yo, Sx, Sy}
-%%	setfocus		Bool
-%%
-%%  Events:
-%%	buttonpress		[Bool | {Bool, Data}]
-%%	buttonrelease		[Bool | {Bool, Data}]
-%%	enter			[Bool | {Bool, Data}]
-%%	keypress		[Bool | {Bool, Data}]
-%%	keyrelease		[Bool | {Bool, Data}]
-%%	leave			[Bool | {Bool, Data}]
-%%	motion			[Bool | {Bool, Data}]
-%%
-%%  Read Options:
-%%      pix_val                 {X,Y}
-%%	children
-%%	id
-%%	parent
-%%	type
-%%
-%%  Not Implemented:
-%%
-
--export([create/3, config/3, read/3, delete/2, destroy/3, event/5,
-	 option/5,read_option/5]).
-
--include("gstk.hrl").
-
-%%------------------------------------------------------------------------------
-%%			MANDATORY INTERFACE FUNCTIONS
-%%------------------------------------------------------------------------------
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: create/7
-%% Purpose    	: Create a widget of the type defined in this module.
-%% Args        	: DB	  - The Database
-%%		  Objmod  - An atom, this module
-%%		  Objtype - An atom, the logical widget type
-%%		  Owner   - Pid of the creator
-%%		  Name    - An atom naming the widget
-%%		  Parent  - Gsid of the parent
-%%		  Opts    - A list of options for configuring the widget
-%%
-%% Return 	: [Gsid_of_new_widget | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-create(DB, Gstkid, Opts) ->
-    case pickout_type(Opts) of
-	bitmap ->
-	    create(bitmap,DB, Gstkid, Opts);
-	_gif ->  %%Default gif
-	    create(gif,DB, Gstkid, Opts)
-    end.
-
-create(gif,DB, Gstkid, Opts) ->
-    case pickout_coords(Opts, []) of
-	{error, Error} ->
-	    {bad_result, Error};
-	{Coords, NewOpts} ->
-	    CCmd = "image create photo",
-	    case tcl2erl:ret_atom(CCmd) of
-		Photo_item when is_atom(Photo_item) ->
-		    #gstkid{parent=Parent,owner=Owner,id=Id}=Gstkid,
-		    Pgstkid = gstk_db:lookup_gstkid(DB, Parent, Owner),
-		    SO = Pgstkid#gstkid.widget_data,
-		    CanvasTkW = SO#so.object,
-		    Photo_item_s = atom_to_list(Photo_item),
-		    gstk_db:insert_opt(DB,Id,gs:pair(coords,Opts)),
-		    Ngstkid=Gstkid#gstkid{widget=CanvasTkW,
-				       widget_data={Photo_item_s,unknown}},
-		    gstk_db:update_widget(DB,Ngstkid),
-		    MCmd = [CanvasTkW," create image ",Coords," -image ", 
-			   Photo_item_s," -anchor nw"],
-		    case gstk_canvas:make_command(NewOpts, Ngstkid,
-						 CanvasTkW, MCmd, DB) of
-			{error,Reason} -> {error,Reason};
-			Cmd when is_list(Cmd) ->
-			    case tcl2erl:ret_int(Cmd) of
-				Item when is_integer(Item) ->
-				    %% buu, not nice
-				    G2 = gstk_db:lookup_gstkid(DB,Id),
-				    NewWidget = {Photo_item_s,Item},
-				    NewGstkid = G2#gstkid{widget_data=NewWidget},
-				    gstk_db:insert_widget(DB, NewGstkid),
-				    NewGstkid;
-				Bad_result ->
-				    {error,Bad_result}
-			    end
-		    end;
-		Bad_result ->
-		    {error,Bad_result}
-	    end
-    end;
-
-create(bitmap,DB, Gstkid, Opts) ->
-    case pickout_coords(Opts, []) of
-	{error, Error} ->
-	    {bad_result, Error};
-	{Coords, NewOpts} ->
-	    #gstkid{parent=Parent,owner=Owner,id=Id}=Gstkid,
-	    Pgstkid = gstk_db:lookup_gstkid(DB, Parent, Owner),
-	    SO = Pgstkid#gstkid.widget_data,
-	    CanvasTkW = SO#so.object,
-	    gstk_db:insert_opt(DB,Id,gs:pair(coords,Opts)),
-	    Ngstkid=Gstkid#gstkid{widget=CanvasTkW, widget_data=no_item},
-	    gstk_db:update_widget(DB,Ngstkid),
-	    MCmd = [CanvasTkW," create bi ", Coords],
-	    gstk_canvas:mk_cmd_and_call(NewOpts,Ngstkid, CanvasTkW, MCmd,DB)
-    end.
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: config/3
-%% Purpose    	: Configure a widget of the type defined in this module.
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%		  Opts    - A list of options for configuring the widget
-%%
-%% Return 	: [true | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-config(DB, Gstkid, Opts) ->
-    {Canvas, Item} = get_widget(Gstkid),
-    AItem = gstk:to_ascii(Item),
-    SCmd = [Canvas, " itemconf ", AItem],
-    gstk_canvas:mk_cmd_and_exec(Opts, Gstkid, Canvas, AItem, SCmd, DB).
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: read/3
-%% Purpose    	: Read one option from a widget
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%		  Opt     - An option to read
-%%
-%% Return 	: [OptionValue | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-read(DB, Gstkid, Opt) ->
-    {_, Item} = get_widget(Gstkid),
-    gstk_generic:read_option(DB,Gstkid,Opt,[gstk:to_ascii(Item)]).
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: delete/2
-%% Purpose    	: Delete widget from databas and return tkwidget to destroy
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%
-%% Return 	: TkWidget to destroy | {Parent, Objmod, Args}.
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-delete(DB, Gstkid) ->
-    gstk_db:delete_widget(DB, Gstkid),
-    #gstkid{parent=P,id=ID}=Gstkid,
-    {Canvas, Item} = get_widget(Gstkid),
-    {P, ID, gstk_image, [Canvas, Item]}.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: destroy/3
-%% Purpose    	: Destroy a widget
-%% Args        	: DB	  - The Database
-%%		  Canvas  - The canvas tk widget
-%%		  Item    - The item number to destroy
-%%
-%% Return 	: [true | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-destroy(_DB, Canvas, Item) ->
-    gstk:exec([Canvas, " delete ", gstk:to_ascii(Item)]).
-
-
-event(DB, Gstkid, Etype, Edata, Args) ->
-    gstk_generic:event(DB, Gstkid, Etype, Edata, Args).
-
-%%------------------------------------------------------------------------------
-%%			MANDATORY FUNCTIONS
-%%------------------------------------------------------------------------------
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: option/5
-%% Purpose    	: Take care of options
-%% Args        	: Option  - An option tuple
-%%		  Gstkid   - The gstkid of the widget
-%%		  MainW   - The main tk-widget
-%%		  Canvas  - The canvas tk-widget
-%%		  DB	  - The Database
-%%
-%% Return 	: A tuple {OptionType, OptionCmd}
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-option(Option, Gstkid, _Canvas, _DB, _AItem) ->
-    case Option of
-	{bitmap,     Bitmap} ->
-	    BF = re:replace(Bitmap, [92,92], "/", [global,{return,list}]),
-	    {s, [" -bi @", BF]};
-	{load_gif,       File} -> 
-	    F2 = re:replace(File, [92,92], "/", [global,{return,list}]),
-	    {Photo_item, _item} = Gstkid#gstkid.widget_data,
-	    {c,[Photo_item, " configure -file ", gstk:to_ascii(F2)]};
-	{pix_val,  {Coords,Color}} ->
-	    {Photo_item, _item} = Gstkid#gstkid.widget_data,
-	    {c, [Photo_item, " put ", gstk:to_color(Color), " -to ", 
-		 coords(Coords)]};
-	{save_gif, Name} ->
-	    {Photo_item, _item} = Gstkid#gstkid.widget_data,
-	    {c, [Photo_item, " write ", gstk:to_ascii(Name)]};
-	{fg,          Color} -> {s, [" -fo ", gstk:to_color(Color)]};
-	{bg,          Color} -> {s, [" -ba ", gstk:to_color(Color)]};
-	{anchor,         How} -> {s, [" -anchor ", gstk:to_ascii(How)]};
-	_ -> invalid_option
-    end.
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: read_option/5
-%% Return 	: The value of the option or invalid_option
-%%		  [OptionValue | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-read_option(Option, Gstkid, Canvas, _DB, AItem) ->
-    case Option of
-	anchor   -> tcl2erl:ret_atom([Canvas," itemcget ",AItem," -anchor"]);
-	bg       -> tcl2erl:ret_color([Canvas, " itemcget ", AItem, " -ba"]);
-	bitmap   -> tcl2erl:ret_file([Canvas, " itemcget ", AItem, " -bi"]);
-	fg       -> tcl2erl:ret_color([Canvas, " itemcget ", AItem, " -fo"]);
-	{pix_val,{X,Y}} ->
-	    {Photo_item, _item} = Gstkid#gstkid.widget_data,
-	    ret_photo_color([Photo_item," get ",coords({X,Y})]);
-	_ -> {bad_result, {Gstkid#gstkid.objtype, invalid_option, Option}}
-    end.
-
-ret_photo_color(Cmd) ->
-    case gstk:call(Cmd) of
-	{result,Str} ->
-	    {ok, [R,G,B],[]} = io_lib:fread("~d ~d ~d", Str),
-	    {R,G,B};
-	Bad_result -> Bad_result
-    end.
-
-
-%%------------------------------------------------------------------------------
-%%			       PRIMITIVES
-%%------------------------------------------------------------------------------
-get_widget(#gstkid{widget=Canvas,widget_data={_Photo_item,Item}}) ->
-    {Canvas,Item};
-get_widget(#gstkid{widget=Canvas,widget_data=Item}) ->
-    {Canvas,Item}.
-
-pickout_coords([{coords,Coords} | Rest], Opts) when length(Coords) == 1 ->
-    case coords(Coords) of
-	invalid ->
-	    {error, "An image must have two coordinates"};
-	RealCoords ->
-	    {RealCoords, lists:append(Rest, Opts)}
-    end;
-pickout_coords([Opt | Rest], Opts) ->
-    pickout_coords(Rest, [Opt|Opts]);
-pickout_coords([], _Opts) ->
-    {error, "An image must have two coordinates"}.
-
-coords({X,Y}) when is_number(X),is_number(Y) ->
-    [gstk:to_ascii(X), " ", gstk:to_ascii(Y), " "];
-coords([{X,Y} | R]) when is_number(X),is_number(Y) ->
-    [gstk:to_ascii(X), " ", gstk:to_ascii(Y), " ", coords(R)];
-coords({{X1,Y1},{X2,Y2}}) when is_number(X1),is_number(Y1),is_number(X2),is_number(Y2) ->
-    [gstk:to_ascii(X1), " ", gstk:to_ascii(Y1)," ",
-     gstk:to_ascii(X2), " ", gstk:to_ascii(Y2)];
-coords([_]) -> %% not a pair
-    invalid;
-coords([]) ->
-    [].
-
-
-pickout_type([{bitmap,_Str}|_Options]) ->
-    bitmap;
-pickout_type([{gif,_Str}|_Options])  ->
-    gif;
-pickout_type([]) ->
-    none;
-pickout_type([_|Tail]) ->
-    pickout_type(Tail).
-
-%% ----- Done -----
-
diff --git a/lib/gs/src/gstk_label.erl b/lib/gs/src/gstk_label.erl
deleted file mode 100644
index 2cdd36f331..0000000000
--- a/lib/gs/src/gstk_label.erl
+++ /dev/null
@@ -1,183 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
-%%
-%% ------------------------------------------------------------
-%% Basic Label Type
-%% ------------------------------------------------------------
-
--module(gstk_label).
-%%------------------------------------------------------------------------------
-%% 			    LABEL OPTIONS
-%%
-%%  Attributes:
-%%	align			n,w,s,e,nw,se,ne,sw,center
-%%	anchor			n,w,s,e,nw,se,ne,sw,center
-%%	bg			Color
-%%	bw			Int
-%%	data			Data
-%%	fg			Color
-%%      font                    Font
-%%	height			Int
-%%	highlightbg		Color
-%%	highlightbw		Int
-%%	highlightfg		Color
-%%	justify			left|right|center
-%%	label			{text, String} | {image, BitmapFile}
-%%	padx			Int   (Pixels)
-%%	pady			Int   (Pixels)
-%%	relief			Relief	[flat|raised|sunken|ridge|groove]
-%%	underline		Int
-%%	width			Int
-%%	wraplength		Int
-%%	x			Int
-%%	y			Int
-%%
-%%  Commands:
-%%	setfocus		Bool
-%%
-%%  Events:
-%%	buttonpress		[Bool | {Bool, Data}]
-%%	buttonrelease		[Bool | {Bool, Data}]
-%%	configure		[Bool | {Bool, Data}]
-%%	destroy			[Bool | {Bool, Data}]
-%%	enter			[Bool | {Bool, Data}]
-%%	focus			[Bool | {Bool, Data}]
-%%	keypress		[Bool | {Bool, Data}]
-%%	keyrelease		[Bool | {Bool, Data}]
-%%	leave			[Bool | {Bool, Data}]
-%%	motion			[Bool | {Bool, Data}]
-%%
-%%  Read Options:
-%%	children
-%%	id
-%%	parent
-%%	type
-%%
-%%  Not Implemented:
-%%	cursor			??????
-%%	focus			?????? (-takefocus)
-%%
-
--export([create/3,config/3,read/3,delete/2,event/5,option/5,read_option/5]).
-
--include("gstk.hrl").
-
-%%-----------------------------------------------------------------------------
-%%			MANDATORY INTERFACE FUNCTIONS
-%%-----------------------------------------------------------------------------
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: create/3
-%% Purpose    	: Create a widget of the type defined in this module.
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-create(DB, GstkId, Opts) ->
-    TkW = gstk_generic:mk_tkw_child(DB,GstkId),
-    PlacePreCmd = [";place ", TkW],
-    Ngstkid = GstkId#gstkid{widget=TkW},
-    case gstk_generic:make_command(Opts,Ngstkid,TkW,"",PlacePreCmd,DB) of
-	{error,Reason} -> {error,Reason};
-	Cmd when is_list(Cmd) ->
-	    gstk:exec(["label ", TkW,Cmd]),
-	    Ngstkid
-    end.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: config/3
-%% Purpose    	: Configure a widget of the type defined in this module.
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%		  Opts    - A list of options for configuring the widget
-%%
-%% Return 	: [true | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-config(DB, Gstkid, Opts) ->
-    TkW = Gstkid#gstkid.widget,
-    SimplePreCmd = [TkW, " conf"],
-    PlacePreCmd = [";place ", TkW],
-    gstk_generic:mk_cmd_and_exec(Opts,Gstkid,TkW,SimplePreCmd,PlacePreCmd,DB).
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: read/3
-%% Purpose    	: Read one option from a widget
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%		  Opt     - An option to read
-%%
-%% Return 	: [OptionValue | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-read(DB, Gstkid, Opt) ->
-    gstk_generic:read_option(DB, Gstkid, Opt).
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: delete/2
-%% Purpose    	: Delete widget from databas and return tkwidget to destroy
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%
-%% Return 	: TkWidget to destroy
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-delete(DB, Gstkid) ->
-    gstk_db:delete_widget(DB, Gstkid),
-    Gstkid#gstkid.widget.
-
-event(DB, Gstkid, Etype, Edata, Args) ->
-    gstk_generic:event(DB, Gstkid, Etype, Edata, Args).
-
-
-%%-----------------------------------------------------------------------------
-%%			MANDATORY FUNCTIONS
-%%-----------------------------------------------------------------------------
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: option/4
-%% Purpose    	: Take care of options
-%% Args        	: Option  - An option tuple
-%%		  Gstkid   - The gstkid of the widget
-%%		  TkW     - The  tk-widget
-%%		  DB	  - The Database
-%%
-%% Return 	: A tuple {OptionType, OptionCmd}
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-option(Option, _Gstkid, _TkW, _DB,_) ->
-    case Option of
-	{underline,     Int} -> {s, [" -und ", gstk:to_ascii(Int)]};
-	{wraplength,    Int} -> {s, [" -wra ", gstk:to_ascii(Int)]};
-	_                    -> invalid_option
-    end.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: read_option/4
-%% Purpose    	: Take care of a read option
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%		  Option  - An option
-%%
-%% Return 	: The value of the option or invalid_option
-%%		  [OptionValue | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-read_option(Option,Gstkid,TkW,_DB,_) -> 
-    case Option of
-	underline     -> tcl2erl:ret_int([TkW," cg -und"]);
-	wraplength    -> tcl2erl:ret_int([TkW," cg -wra"]);
-	_ -> {bad_result, {Gstkid#gstkid.objtype, invalid_option, Option}}
-    end.
-
-%%% ----- Done -----
-
diff --git a/lib/gs/src/gstk_line.erl b/lib/gs/src/gstk_line.erl
deleted file mode 100644
index 18c87b2011..0000000000
--- a/lib/gs/src/gstk_line.erl
+++ /dev/null
@@ -1,203 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
-%%
-%% ------------------------------------------------------------
-%% Basic Line Type
-%% ------------------------------------------------------------
-
--module(gstk_line).
-
-
-%%-----------------------------------------------------------------------------
-%% 			    LINE OPTIONS
-%%
-%%  Attributes:
-%%	arrow			none | first | last | both
-%%	capstyle		butt | projecting | round
-%%	coords			[{X1,Y1}, {X2,Y2} | {Xn,Yn}]
-%%	data			Data
-%%	fg			Color
-%%	joinstyle		miter | bevel | round
-%%	smooth			Bool
-%%	splinesteps		Int
-%%	stipple			Bool
-%%	width			Wth
-%%
-%%  Commands:
-%%	lower
-%%	move			{Dx, Dy}
-%%	raise
-%%	scale			{Xo, Yo, Sx, Sy}
-%%	setfocus		Bool
-%%
-%%  Events:
-%%	buttonpress		[Bool | {Bool, Data}]
-%%	buttonrelease		[Bool | {Bool, Data}]
-%%	enter			[Bool | {Bool, Data}]
-%%	keypress		[Bool | {Bool, Data}]
-%%	keyrelease		[Bool | {Bool, Data}]
-%%	leave			[Bool | {Bool, Data}]
-%%	motion			[Bool | {Bool, Data}]
-%%
-%%  Read Options:
-%%	children
-%%	id
-%%	parent
-%%	type
-%%
-%%  Not Implemented:
-%%
-
--export([create/3, config/3, read/3, delete/2, destroy/3, event/5,
-	 option/5,read_option/5]).
-
--include("gstk.hrl").
-
-%%-----------------------------------------------------------------------------
-%%			MANDATORY INTERFACE FUNCTIONS
-%%-----------------------------------------------------------------------------
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: create/3
-%% Purpose    	: Create a widget of the type defined in this module.
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-create(DB, Gstkid, Opts) ->
-    case pickout_coords(Opts, []) of
-	{error, Error} ->
-	    {bad_result, Error};
-	{Coords, NewOpts} ->
-	    Ngstkid=gstk_canvas:upd_gstkid(DB, Gstkid, Opts),
-	    #gstkid{widget=CanvasTkW}=Ngstkid,
-	    MCmd = [CanvasTkW, " create li ", Coords],
-	    gstk_canvas:mk_cmd_and_call(NewOpts,Ngstkid, CanvasTkW, MCmd, DB)
-    end.
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: config/3
-%% Purpose    	: Configure a widget of the type defined in this module.
-%% Return 	: [true | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-config(DB, Gstkid, Opts) ->
-    gstk_canvas:item_config(DB, Gstkid, Opts).
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: read/3
-%% Purpose    	: Read one option from a widget
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%		  Opt     - An option to read
-%%
-%% Return 	: [OptionValue | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-read(DB, Gstkid, Opt) ->
-    Item = Gstkid#gstkid.widget_data,
-    gstk_generic:read_option(DB,Gstkid,Opt,[gstk:to_ascii(Item)]).
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: delete/2
-%% Purpose    	: Delete widget from databas and return tkwidget to destroy
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%
-%% Return 	: TkWidget to destroy | {Parent, Objmod, Args}.
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-delete(DB, Gstkid) ->
-    gstk_canvas:item_delete_impl(DB,Gstkid).
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: destroy/3
-%% Purpose    	: Destroy a widget
-%% Args        	: DB	  - The Database
-%%		  Canvas  - The canvas tk widget
-%%		  Item    - The item number to destroy
-%%
-%% Return 	: [true | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-destroy(_DB, Canvas, Item) ->
-    gstk:exec([Canvas, " delete ", gstk:to_ascii(Item)]).
-
-
-event(DB, Gstkid, Etype, Edata, Args) ->
-    gstk_generic:event(DB, Gstkid, Etype, Edata, Args).
-
-%%-----------------------------------------------------------------------------
-%%			MANDATORY FUNCTIONS
-%%-----------------------------------------------------------------------------
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: option/5
-%% Purpose    	: Take care of options
-%% Args        	: Option  - An option tuple
-%%		  Gstkid   - The gstkid of the widget
-%%		  MainW   - The main tk-widget
-%%		  Canvas  - The canvas tk-widget
-%%		  DB	  - The Database
-%%
-%% Return 	: A tuple {OptionType, OptionCmd}
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-option(Option, _Gstkid, _Canvas, _DB, _AItem) ->
-    case Option of
-	{arrow,       Where} -> {s, [" -arrow ", gstk:to_ascii(Where)]};
-	{capstyle,    Style} -> {s, [" -ca ", gstk:to_ascii(Style)]};
-	{fg,          Color} -> {s, [" -f ", gstk:to_color(Color)]};
-	{joinstyle,   Style} -> {s, [" -jo ", gstk:to_ascii(Style)]};
-	{smooth,       Bool} -> {s, [" -sm ", gstk:to_ascii(Bool)]};
-	{splinesteps,   Int} -> {s, [" -sp ", gstk:to_ascii(Int)]};
-	{width,         Int} -> {s, [" -w ", gstk:to_ascii(Int)]};
-
-	_ -> invalid_option
-    end.
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: read_option/5
-%% Purpose    	: Take care of a read option
-%% Args        	: DB	  - The Database
-%% Return 	: The value of the option or invalid_option
-%%		  [OptionValue | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-read_option(Option, Gstkid, Canvas, _DB, AItem) ->
-    case Option of
-	arrow       -> tcl2erl:ret_atom([Canvas, " itemcg ",AItem, " -arrow"]);
-	capstyle    -> tcl2erl:ret_atom([Canvas, " itemcg ", AItem, " -ca"]);
-	fg          -> tcl2erl:ret_color([Canvas, " itemcg ", AItem, " -f"]);
-	joinstyle   -> tcl2erl:ret_atom([Canvas, " itemcg ", AItem, " -jo"]);
-	smooth      -> tcl2erl:ret_bool([Canvas, " itemcg ", AItem, " -sm"]);
-	splinesteps -> tcl2erl:ret_int([Canvas, " itemcg ", AItem, " -sp"]);
-	stipple     ->
-	    tcl2erl:ret_stipple([Canvas," itemcg ",AItem," -stipple"]);
-	width       -> tcl2erl:ret_int([Canvas, " itemcg ", AItem, " -w"]);
-	_ -> {bad_result, {Gstkid#gstkid.objtype, invalid_option, Option}}
-    end.
-
-pickout_coords([{coords,Coords} | Rest], Opts) when length(Coords) >= 2 ->
-    case gstk_canvas:coords(Coords) of
-        invalid ->
-            {error, "A line must have at least four coordinates"};
-        RealCoords ->
-            {RealCoords, lists:append(Rest, Opts)}
-    end;
-pickout_coords([Opt | Rest], Opts) ->
-    pickout_coords(Rest, [Opt|Opts]);
-pickout_coords([], _Opts) ->
-    {error, "A line must have at least four coordinates"}.
-
-%% ----- Done -----
-
diff --git a/lib/gs/src/gstk_listbox.erl b/lib/gs/src/gstk_listbox.erl
deleted file mode 100644
index 50d0503629..0000000000
--- a/lib/gs/src/gstk_listbox.erl
+++ /dev/null
@@ -1,324 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
-%%
-%% -----------------------------------------------------------
-%% Basic Listbox Type
-%% ------------------------------------------------------------
-
--module(gstk_listbox).
-
-%%-----------------------------------------------------------------------------
-%% 			    LISTBOX OPTIONS
-%%
-%%  Attributes:
-%%	activebg		Color
-%%	anchor			n,w,s,e,nw,se,ne,sw,center
-%%	bc			Color
-%%	bg			Color
-%%	bw			Wth
-%%	data			Data
-%%	fg			Color
-%%	height			Int
-%%	highlightbg		Color
-%%	highlightbw		Wth
-%%	highlightfg		Color
-%%	hscroll			Bool | top | bottom
-%%	items			[String, String, ... String]
-%%	relief			Relief
-%%	scrollbg		Color
-%%	scrollfg		Color
-%%	selectbg		Color
-%%	selectbw		Width
-%%	selectfg		Color
-%%	selection		Index | clear
-%%	selectmode		single|browse|multiple|extended
-%%	vscroll			Bool | left | right
-%%	width			Int
-%%	x			Int
-%%	xselection		Bool	(Good name?????)
-%%	y			Int
-%%
-%%  Commands:
-%%	add			{Index, String} | String
-%%	change			{Index, String}
-%%	clear
-%%	del			Index | {FromIdx, ToIdx}
-%%	get			Index
-%%	see			Index
-%%	selection			=> [Idx1,Idx2,Idx3...]
-%%	setfocus		Bool
-%%	size			Int
-%%
-%%  Events:
-%%	buttonpress		[Bool | {Bool, Data}]
-%%	buttonrelease		[Bool | {Bool, Data}]
-%%	click			[Bool | {Bool, Data}]
-%%	configure		[Bool | {Bool, Data}]
-%%	destroy			[Bool | {Bool, Data}]
-%%	doubleclick		[Bool | {Bool, Data}]
-%%	enter			[Bool | {Bool, Data}]
-%%	focus			[Bool | {Bool, Data}]
-%%	keypress		[Bool | {Bool, Data}]
-%%	keyrelease		[Bool | {Bool, Data}]
-%%	leave			[Bool | {Bool, Data}]
-%%	motion			[Bool | {Bool, Data}]
-%%
-%%  Read Options:
-%%	children
-%%	id
-%%	parent
-%%	type
-%%
-
--export([create/3,config/3,read/3,delete/2,event/5,wid_event/5,option/5,
-	read_option/5]).
-
--include("gstk.hrl").
-
-%%-----------------------------------------------------------------------------
-%%			MANDATORY INTERFACE FUNCTIONS
-%%-----------------------------------------------------------------------------
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: create/7
-%% Purpose    	: Create a widget of the type defined in this module.
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-create(DB, GstkId, Opts) ->
-    MainW = gstk_generic:mk_tkw_child(DB,GstkId),
-    Listbox = lists:append(MainW,".z"),
-    {Vscroll, Hscroll, NewOpts} = gstk_generic:parse_scrolls(Opts),
-    WidgetD = #so{main=MainW, object=Listbox,
-		  hscroll=Hscroll, vscroll=Vscroll},
-    Gstkid=GstkId#gstkid{widget=MainW, widget_data=WidgetD},
-    MandatoryCmd = ["so_create listbox ", MainW],
-    case gstk:call(MandatoryCmd) of
-	{result, _} ->
-	    SimplePreCmd = [MainW, " conf"],
-	    PlacePreCmd = [";place ", MainW],
-	    case gstk_generic:make_command(NewOpts, Gstkid, MainW,SimplePreCmd,
-					  PlacePreCmd, DB,Listbox) of
-		{error,Reason} -> {error,Reason};
-		Cmd when is_list(Cmd) ->
-		    gstk:exec(Cmd),
-		    gstk:exec([MainW,".sy conf -rel sunken -bo 2;",
-			      MainW,".pad.sx conf -rel sunken -bo 2;",Listbox,
-			 " conf -bo 2 -relief sunken -highlightth 2 -expo 0;"]),
-		    Gstkid
-	    end;
-	Bad_Result ->
-	    {error, Bad_Result}
-    end.
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: config/3
-%% Purpose    	: Configure a widget of the type defined in this module.
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%		  Opts    - A list of options for configuring the widget
-%%
-%% Return 	: [true | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-config(DB, Gstkid, Options) ->
-    SO = Gstkid#gstkid.widget_data,
-    MainW = Gstkid#gstkid.widget,
-    Listbox = SO#so.object,
-    NewOpts = gstk_generic:parse_scrolls(Gstkid, Options),
-    SimplePreCmd = [MainW, " conf"],
-    PlacePreCmd = [";place ", MainW],
-    gstk_generic:mk_cmd_and_exec(NewOpts, Gstkid, MainW,
-				SimplePreCmd, PlacePreCmd, DB,Listbox).
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: read/3
-%% Purpose    	: Read one option from a widget
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%		  Opt     - An option to read
-%%
-%% Return 	: [OptionValue | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-read(DB, Gstkid, Opt) ->
-    SO = Gstkid#gstkid.widget_data,
-    gstk_generic:read_option(DB, Gstkid, Opt,SO#so.object).
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: delete/2
-%% Purpose    	: Delete widget from databas and return tkwidget to destroy
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%
-%% Return 	: TkWidget to destroy
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-delete(DB, Gstkid) ->
-    gstk_db:delete_widget(DB, Gstkid),
-    Gstkid#gstkid.widget.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: event/5
-%% Purpose    	: Construct the event and send it to the owner of the widget
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%		  Etype   - The event type
-%%		  Edata   - The event data
-%%		  Args    - The data from tcl/tk
-%%		
-%% Return 	: [true | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-event(DB, Gstkid, click, Edata, Args) ->
-    wid_event(DB, Gstkid, click, Edata, Args);
-event(DB, Gstkid, doubleclick, Edata, Args) ->
-    wid_event(DB, Gstkid, doubleclick, Edata, Args);
-event(DB, Gstkid, Etype, Edata, Args) ->
-    gstk_generic:event(DB, Gstkid, Etype, Edata, Args).
-
-
-%% widget specific events
-wid_event(DB, Gstkid, Etype, Edata, _Args) ->
-    SO = Gstkid#gstkid.widget_data,
-    TkW = SO#so.object,
-    CurIdx = tcl2erl:ret_int([TkW," index active;"]),
-    CurTxt = tcl2erl:ret_str([TkW," get active;"]),
-    CurSel = tcl2erl:ret_list([TkW," curselection;"]),
-    Arg2 = [CurIdx,CurTxt,lists:member(CurIdx,CurSel)],
-    gstk_generic:event(DB, Gstkid, Etype, Edata, Arg2).
-
-
-%%-----------------------------------------------------------------------------
-%%			MANDATORY FUNCTIONS
-%%-----------------------------------------------------------------------------
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: option/5
-%% Purpose    	: Take care of options
-%% Args        	: Option  - An option tuple
-%%		  Gstkid   - The gstkid of the widget
-%%		  MainW   - The main tk-widget
-%%		  Listbox  - The listbox tk-widget
-%%		  DB	  - The Database
-%%
-%% Return 	: A tuple {OptionType, OptionCmd}
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-option(Option, Gstkid, MainW,DB, Listbox) ->
-    case Option of
-	{items,          Items} when is_list(Items) ->
-	    {c, [Listbox," del 0 end ;", Listbox," ins 0 ",item_list(Items)]};
-	{selection, {From, To}} when is_integer(From),is_integer(To) ->
-	    {c,[Listbox," sel set ",gstk:to_ascii(From)," " ,gstk:to_ascii(To)]};
-	{font,            Font} when is_tuple(Font) ->
-	    gstk_db:insert_opt(DB,Gstkid,Option),
-	    {c, [Listbox," conf -font ",gstk_font:choose_ascii(DB,Font)]};
-	{selection,   clear} ->
-	    {c, [Listbox," sel clear 0 end"]};
-	{selection,     Idx} when is_integer(Idx) ->
-	    {c, [Listbox, " select set ", gstk:to_ascii(Idx)]};
-	{selectmode,   Mode} ->
-	    {c, [Listbox, " conf -selectm ", gstk:to_ascii(Mode)]};
-	{xselection,   Bool} ->
-	    {c, [Listbox, " conf -exportse ", gstk:to_ascii(Bool)]};
-	{fg,          Color} ->
-	    {c, [Listbox, " conf -fg ", gstk:to_color(Color)]};
-	
-	{del,   {From, To}} ->
-	    {c, [Listbox, " del ", integer_to_list(From), " ",
-		 integer_to_list(To)]};
-	{del,          Idx} ->
-	    {c, [Listbox, " del ", integer_to_list(Idx)]};
-	clear               -> {c, [Listbox," del 0 end"]};
-	{add,   {Idx, Str}} ->
-	    {c, [Listbox, " ins ", integer_to_list(Idx), " ",
-		 gstk:to_ascii(Str)]};
-	{add,          Str} ->
-	    {c, [Listbox," ins end ",gstk:to_ascii(Str)]};
-	{change, {Idx, Str}} ->
-	    {c, [Listbox, " del ", integer_to_list(Idx), $;,
-		 Listbox, " ins ", integer_to_list(Idx), " " ,
-		 gstk:to_ascii(Str)]};
-	{see,        Idx} ->   
-	    {c, [Listbox," see ",gstk:to_ascii(Idx)]};
-	
-	{setfocus,    true} -> {c, ["focus ", MainW]};
-	{setfocus,   false} -> {c, ["focus ."]};
-	
-	{click,         On} -> cbind(DB, Gstkid, Listbox, click, On);
-	{doubleclick,   On} -> cbind(DB, Gstkid, Listbox, doubleclick, On);
-	_ -> invalid_option
-    end.
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: read_option/3
-%% Purpose    	: Take care of a read option
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%		  Option  - An option
-%%
-%% Return 	: The value of the option or invalid_option
-%%		  [OptionValue | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-read_option(Option,GstkId,_MainW,DB,Listbox) ->
-    case Option of
-	fg            -> tcl2erl:ret_color([Listbox," cg -fg"]);
-	font          -> gstk_db:opt(DB,GstkId,font,undefined);
-	selection     -> tcl2erl:ret_list([Listbox, " curselection"]);
-	setfocus      -> tcl2erl:ret_focus(Listbox, "focus");
-
-	items         -> tcl2erl:ret_str_list([Listbox, " get 0 end"]);
-	selectmode    -> tcl2erl:ret_atom([Listbox, " cg -selectmode"]);
-	size          -> tcl2erl:ret_int([Listbox, " size"]);
-	xselection    -> tcl2erl:ret_bool([Listbox, " cg -exportsel"]);
-	{get, Idx}    -> tcl2erl:ret_str([Listbox, " get ",gstk:to_ascii(Idx)]);
-        click         -> gstk_db:is_inserted(DB, GstkId, click);
-        doubleclick   -> gstk_db:is_inserted(DB, GstkId, doubleclick);
-	
-	_ -> {bad_result, {GstkId#gstkid.objtype, invalid_option, Option}}
-    end.
-
-
-%%-----------------------------------------------------------------------------
-%%			       PRIMITIVES
-%%-----------------------------------------------------------------------------
-
-item_list([H|T]) ->
-    [gstk:to_ascii(H),$ |item_list(T)];
-item_list([]) ->
-    [].
-
-cbind(DB, Gstkid, Listbox, Etype, {true, Edata}) ->
-    Button = case Etype of
-                 click       -> " <ButtonRelease-1> ";
-                 doubleclick -> " <Double-ButtonRelease-1> "
-             end,
-    Eref = gstk_db:insert_event(DB, Gstkid, Etype, Edata),
-    {c, ["bind " ,Listbox, Button, "{erlsend ", Eref," }"]};
- 
-cbind(DB, Gstkid, Listbox, Etype, true) ->    
-    cbind(DB, Gstkid, Listbox, Etype, {true, []});
- 
-cbind(DB, Gstkid, Listbox, Etype, _On) ->    
-    Button = case Etype of
-                 click       -> " <Button-1> {}";
-                 doubleclick -> " <Double-Button-1> {}"
-             end,
-    gstk_db:delete_event(DB, Gstkid, Etype),
-    {c, ["bind ",Listbox, Button]}.
-
-
-%%% ----- Done -----
diff --git a/lib/gs/src/gstk_menu.erl b/lib/gs/src/gstk_menu.erl
deleted file mode 100644
index 2f12a20a7d..0000000000
--- a/lib/gs/src/gstk_menu.erl
+++ /dev/null
@@ -1,268 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
-%%
-%%-----------------------------------------------------------------------------
-%%                         BASIC MENU TYPE
-%%------------------------------------------------------------------------------
-
--module(gstk_menu).
--compile([{nowarn_deprecated_function,{gs,error,2}}]).
-
-%%------------------------------------------------------------------------------
-%% 			    MENU OPTIONS
-%%
-%%  Attribute:
-%%	activebg		Color
-%%	activebw		Int
-%%	activefg		Color
-%%	bg			Color
-%%	bw			Int
-%%	data			Data
-%%	disabledfg		Color
-%%	fg			Color
-%%	relief			Relief	[flat|raised|sunken|ridge|groove]
-%%	selectcolor		Color
-%%
-%%  Commands:
-%%	setfocus		[Bool | {Bool, Data}]
-%%
-%%  Events:
-%%	buttonpress		[Bool | {Bool, Data}]
-%%	buttonrelease		[Bool | {Bool, Data}]
-%%	configure		[Bool | {Bool, Data}]
-%%	destroy			[Bool | {Bool, Data}]
-%%	enter			[Bool | {Bool, Data}]
-%%	focus			[Bool | {Bool, Data}]
-%%	keypress		[Bool | {Bool, Data}]
-%%	keyrelease		[Bool | {Bool, Data}]
-%%	leave			[Bool | {Bool, Data}]
-%%	motion			[Bool | {Bool, Data}]
-%%
-%%  Read Options:
-%%	children
-%%	id
-%%	parent
-%%	type
-%%
-%%  Not Implemented:
-%%	post			{X,Y}
-%%	unpost
-%%	align			n,w,s,e,nw,se,ne,sw,center
-%%	anchor			n,w,s,e,nw,se,ne,sw,center
-%%	cursor			??????
-%%	focus			?????? (-takefocus)
-%%	height			Int
-%%	justify			left|right|center	(multiline text only)
-%%	width			Int
-%%	x			Int	(valid only for popup menus)
-%%	y			Int	(valid only for popup menus)
-%%
-
--export([create/3, config/3, read/3, delete/2, event/5,option/5,read_option/5]).
--export([delete_menuitem/3, insert_menuitem/4, lookup_menuitem_pos/3,
-	 mk_create_opts_for_child/4]).
-
--include("gstk.hrl").
-
-%%------------------------------------------------------------------------------
-%%			MANDATORY INTERFACE FUNCTIONS
-%%------------------------------------------------------------------------------
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: create/3
-%% Purpose    	: Create a widget of the type defined in this module.
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-create(DB, GstkId, Opts) ->
-    #gstkid{parent=Parent,owner=Owner,objtype=Objtype}=GstkId,
-    Pgstkid = gstk_db:lookup_gstkid(DB, Parent, Owner),
-    Oref = gstk_db:counter(DB, Objtype),
-    PF = gstk_widgets:suffix(Objtype),
-    case Pgstkid#gstkid.objtype of
-	menuitem ->
-	    PMenu = Pgstkid#gstkid.parent,
-	    PMgstkid = gstk_db:lookup_gstkid(DB, PMenu, Owner),
-	    PMW = PMgstkid#gstkid.widget,
-	    Index = gstk_menu:lookup_menuitem_pos(DB, PMgstkid, Pgstkid#gstkid.id),
-	    TkW = lists:concat([PMW, PF, Oref]),
-	    Gstkid=GstkId#gstkid{widget=TkW, widget_data=[]},
-	    MPreCmd = ["menu ", TkW, " -tearoff 0 -relief raised -bo 2"],
-	    MPostCmd = [$;,PMW," entryco ",gstk:to_ascii(Index)," -menu ",TkW],
-	    case gstk_generic:make_command(Opts, Gstkid, TkW, "", "", DB) of
-		{error,Reason} -> {error,Reason};
-		Cmd when is_list(Cmd) ->
-		    gstk:exec([MPreCmd,Cmd,MPostCmd]),
-		    Gstkid
-	    end;
-	OtherParent ->
-	    true = lists:member(OtherParent,
-				%% grid+canvas har skumma coord system
-				[menubutton,window,frame]),
-	    PW = Pgstkid#gstkid.widget,
-	    TkW = lists:concat([PW, PF, Oref]),
-	    Gstkid=GstkId#gstkid{widget=TkW, widget_data=[]},
-	    MPreCmd = ["menu ", TkW, " -tearoff 0 -relief raised -bo 2 "],
-	    MPostCmd = if OtherParent == menubutton ->
-			       [$;, PW, " conf -menu ", TkW];
-			  true -> []
-		       end,
-	    case gstk_generic:make_command(Opts, Gstkid, TkW, "","", DB) of
-		{error,Reason} -> {error,Reason};
-		Cmd when is_list(Cmd) ->
-		    gstk:exec([MPreCmd,Cmd,MPostCmd]),
-		    Gstkid
-	    end
-    end.
-
-mk_create_opts_for_child(DB,Cgstkid, Pgstkid, Opts) ->
-    gstk_generic:mk_create_opts_for_child(DB,Cgstkid,Pgstkid,Opts).
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: config/3
-%% Purpose    	: Configure a widget of the type defined in this module.
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%		  Opts    - A list of options for configuring the widget
-%%
-%% Return 	: [true | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-config(DB, Gstkid, Opts) ->
-    TkW = Gstkid#gstkid.widget,
-    PreCmd = [TkW, " conf"],
-    gstk_generic:mk_cmd_and_exec(Opts, Gstkid, TkW, PreCmd, "", DB).
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: read/3
-%% Purpose    	: Read one option from a widget
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%		  Opt     - An option to read
-%%
-%% Return 	: [OptionValue | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-read(DB, Gstkid, Opt) ->
-    gstk_generic:read_option(DB, Gstkid, Opt).
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: delete/2
-%% Purpose    	: Delete widget from databas and return tkwidget to destroy
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%
-%% Return 	: TkWidget to destroy
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-delete(DB, Gstkid) ->
-    gstk_db:delete_widget(DB, Gstkid),
-    Gstkid#gstkid.widget.
-
-event(DB, Gstkid, Etype, Edata, Args) ->
-    gstk_generic:event(DB, Gstkid, Etype, Edata, Args).
-
-%%------------------------------------------------------------------------------
-%%			MANDATORY FUNCTIONS
-%%------------------------------------------------------------------------------
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: option/4
-%% Purpose    	: Take care of options
-%% Args        	: Option  - An option tuple
-%%		  Gstkid   - The gstkid of the widget
-%%		  TkW     - The  tk-widget
-%%		  DB	  - The Database
-%%
-%% Return 	: A tuple {OptionType, OptionCmd}
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-option(Option, Gstkid, TkW, DB,_) ->
-    case Option of
-	{activebw,      Int} -> {s, [" -activebo ", gstk:to_ascii(Int)]};
-	{disabledfg,  Color} -> {s, [" -disabledf ", gstk:to_color(Color)]};
-	{selectcolor, Color} -> {s, [" -selectc ", gstk:to_color(Color)]};
-	{post_at,     {X,Y}} -> post_at(X,Y,Gstkid,TkW,DB);
-	_                    -> invalid_option
-    end.
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: read_option/5
-%% Purpose    	: Take care of a read option
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%		  Option  - An option
-%%
-%% Return 	: The value of the option or invalid_option
-%%		  [OptionValue | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-read_option(Option, Gstkid, TkW, _DB, _AItem) ->
-    case Option of
-	activebw      -> tcl2erl:ret_int([TkW," cg -activebo"]);
-	disabledfg    -> tcl2erl:ret_color([TkW," cg -disabledfo"]);
-	selectcolor   -> tcl2erl:ret_color([TkW," cg -selectc"]);
-	_ -> {error,{invalid_option,Option, Gstkid#gstkid.objtype}}
-    end.
-
-post_at(X,Y,Gstkid,TkW,DB) ->
-    Pgstkid = gstk_db:lookup_gstkid(DB, Gstkid#gstkid.parent),
-    PtkW = Pgstkid#gstkid.widget,
-    RootX = tcl2erl:ret_int(["winfo rootx ",PtkW]),
-    RootY = tcl2erl:ret_int(["winfo rooty ",PtkW]),
-    {c,[" tk_popup ",TkW," ",gstk:to_ascii(RootX+X)," ",gstk:to_ascii(RootY+Y)]}.
-
-
-%%-----------------------------------------------------------------------------
-%%			       PRIMITIVES
-%%-----------------------------------------------------------------------------
-%%----------------------------------------------------------------------
-%% gstk_db functions for menuitem handling
-%% Tk menuitems are numbered from 0, thus we have to recalc the position.
-%%----------------------------------------------------------------------
-insert_menuitem(DB, MenuId, ItemId, Pos) ->
-    Mgstkid = gstk_db:lookup_gstkid(DB, MenuId),
-    Items = Mgstkid#gstkid.widget_data,
-    NewItems = insert_at(ItemId, Pos+1, Items),
-    gstk_db:update_widget(DB, Mgstkid#gstkid{widget_data=NewItems}).
-
-
-delete_menuitem(DB, MenuId, ItemId) ->
-    Mgstkid = gstk_db:lookup_gstkid(DB, MenuId),
-    Items = Mgstkid#gstkid.widget_data,
-    NewItems = lists:delete(ItemId, Items),
-    gstk_db:insert_widget(DB, Mgstkid#gstkid{widget_data=NewItems}).
-
-
-lookup_menuitem_pos(_DB, Mgstkid, ItemId) ->
-    Items = Mgstkid#gstkid.widget_data,
-    find_pos(ItemId, Items) - 1.
-
-%%----------------------------------------------------------------------
-%% Generic list processing
-%%----------------------------------------------------------------------
-find_pos(ItemId, Items) ->
-    find_pos(ItemId, Items, 1).
-
-find_pos(_ItemId, [], _N) -> gs:error("Couldn't find item in menu~n", []);
-find_pos(ItemId, [ItemId|_Items], N) -> N;
-find_pos(ItemId, [_|Items], N) ->
-    find_pos(ItemId, Items, N + 1).
-
-insert_at(Elem, 1, L) -> [Elem | L];
-insert_at(Elem, N, [H|T]) ->
-    [H|insert_at(Elem, N-1, T)].
-
-%% ----- Done -----
diff --git a/lib/gs/src/gstk_menubar.erl b/lib/gs/src/gstk_menubar.erl
deleted file mode 100644
index 9916f64e00..0000000000
--- a/lib/gs/src/gstk_menubar.erl
+++ /dev/null
@@ -1,176 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
-%%
-%% ------------------------------------------------------------
-%% Basic Menubar Type
-%% ------------------------------------------------------------
-
--module(gstk_menubar).
-
-%%------------------------------------------------------------------------------
-%% 			   MENUBAR OPTIONS
-%%
-%%  Attributes:
-%%	bg			Color
-%%	bw			Int
-%%	data			Data
-%%	height			Int
-%%	highlightbg		Color
-%%	highlightbw		Int
-%%	highlightfg		Color
-%%	relief			Relief	[flat|raised|sunken|ridge|groove]
-%%
-%%  Commands:
-%%	setfocus		[Bool | {Bool, Data}]
-%%
-%%  Events:
-%%	buttonpress		[Bool | {Bool, Data}]
-%%	buttonrelease		[Bool | {Bool, Data}]
-%%	configure		[Bool | {Bool, Data}]
-%%	destroy			[Bool | {Bool, Data}]
-%%	enter			[Bool | {Bool, Data}]
-%%	focus			[Bool | {Bool, Data}]
-%%	keypress		[Bool | {Bool, Data}]
-%%	keyrelease		[Bool | {Bool, Data}]
-%%	leave			[Bool | {Bool, Data}]
-%%	motion			[Bool | {Bool, Data}]
-%%
-%%  Read Options:
-%%	children
-%%	id
-%%	parent
-%%	type
-%%
-%%  Not Implemented:
-%%	align			How
-%%
-
--export([create/3,config/3,read/3,delete/2,event/5,option/5,read_option/5,
-	mk_create_opts_for_child/4]).
-
--include("gstk.hrl").
-
-%%-----------------------------------------------------------------------------
-%%			MANDATORY INTERFACE FUNCTIONS
-%%-----------------------------------------------------------------------------
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: create/7
-%% Purpose    	: Create a widget of the type defined in this module.
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-create(DB, GstkId, Opts) ->
-    TkW = gstk_generic:mk_tkw_child(DB,GstkId),
-    MPreCmd = ["frame ", TkW],
-    PlaceCmd = [";place ", TkW],
-    Ngstkid = GstkId#gstkid{widget=TkW},
-    case gstk_generic:make_command(Opts, Ngstkid,TkW, MPreCmd, PlaceCmd, DB) of
-	{error,Reason} -> {error,Reason};
-	Cmd when is_list(Cmd) ->
-	    gstk:exec([Cmd,";pack ", TkW, " -side top -fill x;"]),
-	    Ngstkid
-    end.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: config/3
-%% Purpose    	: Configure a widget of the type defined in this module.
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%		  Opts    - A list of options for configuring the widget
-%%
-%% Return 	: [true | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-config(DB, Gstkid, Opts) ->
-    TkW = Gstkid#gstkid.widget,
-    SimplePreCmd = [TkW, " conf"],
-    PlacePreCmd = ["place ", TkW],
-    gstk_generic:mk_cmd_and_exec(Opts,Gstkid,TkW,SimplePreCmd,PlacePreCmd,DB).
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: read/3
-%% Purpose    	: Read one option from a widget
-%% Args        	: Opt     - An option to read
-%% Return 	: [OptionValue | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-read(DB, Gstkid, Opt) ->
-    gstk_generic:read_option(DB, Gstkid, Opt).
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: delete/2
-%% Purpose    	: Delete widget from databas and return tkwidget to destroy
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%
-%% Return 	: TkWidget to destroy
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-delete(DB, Gstkid) ->
-    gstk_db:delete_widget(DB, Gstkid),
-    Gstkid#gstkid.widget.
-
-event(DB, Gstkid, Etype, Edata, Args) ->
-    gstk_generic:event(DB, Gstkid, Etype, Edata, Args).
-
-mk_create_opts_for_child(DB,Cgstkid, Pgstkid, Opts) 
-when Cgstkid#gstkid.objtype==menubutton ->
-    case gstk_db:lookup_def(Pgstkid,menubutton,bg) of
-	false ->
-	    MbarTkW=Pgstkid#gstkid.widget,
-	    Color=tcl2erl:ret_color([MbarTkW," cg -bg"]),
-	    gstk_db:insert_def(Pgstkid,menubutton,{bg,Color});
-	_ -> done
-    end,
-    gstk_generic:mk_create_opts_for_child(DB,Cgstkid,Pgstkid,Opts).
-
-
-%%-----------------------------------------------------------------------------
-%%			MANDATORY FUNCTIONS
-%%-----------------------------------------------------------------------------
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: option/4
-%% Purpose    	: Take care of options
-%% Args        	: Option  - An option tuple
-%%		  TkW     - The  tk-widget
-%% Return 	: A tuple {OptionType, OptionCmd}
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-option(Option,_Gstkid,_TkW,_DB,_) ->
-    case Option of
-	{bg,          Color} -> {s, [" -bg ", gstk:to_color(Color)]};
-	{height,     Height} -> {s, [" -height ", gstk:to_ascii(Height)]};
-	_                    -> invalid_option
-    end.
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: read_option/5
-%% Purpose    	: Take care of a read option
-%% Return 	: The value of the option or invalid_option
-%%		  [OptionValue | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-read_option(Option,GstkId,TkW,_DB,_) ->
-    case Option of
-	bg            -> tcl2erl:ret_color([TkW," cg -bg"]);
-	height        -> tcl2erl:ret_int(["update idletasks;winfo he ",TkW]);
-	_ -> {bad_result, {GstkId#gstkid.objtype, invalid_option, Option}}
-    end.
-
-
-%% ----- Done -----
-
-
diff --git a/lib/gs/src/gstk_menubutton.erl b/lib/gs/src/gstk_menubutton.erl
deleted file mode 100644
index 3f51a9df99..0000000000
--- a/lib/gs/src/gstk_menubutton.erl
+++ /dev/null
@@ -1,238 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
-%%
-%% ------------------------------------------------------------
-%% Basic Menubutton Type
-%% ------------------------------------------------------------
-
--module(gstk_menubutton).
-
-%%------------------------------------------------------------------------------
-%% 			    MENUBUTTON OPTIONS
-%%
-%%  Attributes:
-%%	activebg		Color
-%%	activefg		Color
-%%	align			n,w,s,e,nw,se,ne,sw,center
-%%	anchor			n,w,s,e,nw,se,ne,sw,center
-%%	bg			Color
-%%	bw			Int
-%%	data			Data
-%%	disabledfg		Color
-%%	fg			Color
-%%      font                    Font
-%%	height			Int
-%%	highlightbg		Color
-%%	highlightbw		Int
-%%	highlightfg		Color
-%%	justify			left|right|center	(multiline text only)
-%%	label			{text, String} | {image, BitmapFile}
-%%	padx			Int   (Pixels)
-%%	pady			Int   (Pixels)
-%%	relief			Relief	[flat|raised| sunken | ridge | groove]
-%%	side			left | right	(valid only in menubars)
-%%	underline		Int
-%%	width			Int
-%%	wraplength		Int
-%%	x			Int	(not valid in menubars)
-%%	y			Int	(not valid in menubars)
-%%
-%%  Commands:
-%%	enable			Bool
-%%	setfocus		Bool
-%%
-%%  Events:
-%%	buttonpress		[Bool | {Bool, Data}]
-%%	buttonrelease		[Bool | {Bool, Data}]
-%%	configure		[Bool | {Bool, Data}]
-%%	destroy			[Bool | {Bool, Data}]
-%%	enter			[Bool | {Bool, Data}]
-%%	focus			[Bool | {Bool, Data}]
-%%	keypress		[Bool | {Bool, Data}]
-%%	keyrelease		[Bool | {Bool, Data}]
-%%	leave			[Bool | {Bool, Data}]
-%%	motion			[Bool | {Bool, Data}]
-%%
-%%  Read Options:
-%%	children
-%%	id
-%%	parent
-%%	type
-%%
-%%  Not Implemented:
-%%	activate		?????? (kontra enable, true)
-%%	state			??????
-%%	cursor			??????
-%%	image			??????
-%%	focus			?????? (-takefocus)
-%%
-
--export([create/3,config/3,read/3,delete/2,event/5,option/5,read_option/5,
-	 mk_create_opts_for_child/4]).
-
--include("gstk.hrl").
-
-%%-----------------------------------------------------------------------------
-%%			MANDATORY INTERFACE FUNCTIONS
-%%-----------------------------------------------------------------------------
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: create/7
-%% Purpose    	: Create a widget of the type defined in this module.
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-create(DB, GstkId, Opts) ->
-    TkW = gstk_generic:mk_tkw_child(DB,GstkId),
-    NGstkId=GstkId#gstkid{widget=TkW},
-    PlacePreCmd = [";place ", TkW],
-    case gstk_generic:make_command(Opts, NGstkId, TkW, "", PlacePreCmd, DB) of
-	{error,Reason} -> {error,Reason};
-	Cmd when is_list(Cmd) ->
-	    gstk:exec(["menubutton ", TkW," -padx 4 -pady 3",Cmd]),
-	    NGstkId
-    end.
-
-mk_create_opts_for_child(DB,Cgstkid, Pgstkid, Opts) ->
-    gstk_generic:mk_create_opts_for_child(DB,Cgstkid,Pgstkid,Opts).
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: config/3
-%% Purpose    	: Configure a widget of the type defined in this module.
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%		  Opts    - A list of options for configuring the widget
-%%
-%% Return 	: [true | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-config(DB, Gstkid, Opts) ->
-    TkW = Gstkid#gstkid.widget,
-    SimplePreCmd = [TkW, " conf"],
-    PlacePreCmd = [";place ", TkW],
-    gstk_generic:mk_cmd_and_exec(Opts,Gstkid,TkW,SimplePreCmd,PlacePreCmd,DB).
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: read/3
-%% Purpose    	: Read one option from a widget
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%		  Opt     - An option to read
-%%
-%% Return 	: [OptionValue | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-read(DB, Gstkid, Opt) ->
-    gstk_generic:read_option(DB, Gstkid, Opt).
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: delete/2
-%% Purpose    	: Delete widget from databas and return tkwidget to destroy
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%
-%% Return 	: TkWidget to destroy
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-delete(DB, Gstkid) ->
-    gstk_db:delete_widget(DB, Gstkid),
-    Gstkid#gstkid.widget.
-
-event(DB, Gstkid, Etype, Edata, Args) ->
-    gstk_generic:event(DB, Gstkid, Etype, Edata, Args).
-
-%%-----------------------------------------------------------------------------
-%%			MANDATORY FUNCTIONS
-%%-----------------------------------------------------------------------------
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: option/4
-%% Purpose    	: Take care of options
-%% Args        	: Option  - An option tuple
-%%		  Gstkid   - The gstkid of the widget
-%%		  TkW     - The  tk-widget
-%%		  DB	  - The Database
-%%
-%% Return 	: A tuple {OptionType, OptionCmd}
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-option(Option, Gstkid, TkW, DB,_) ->
-    case Option of
-	{anchor,        How} -> fix_anchor(How, Gstkid, TkW, DB);
-	{disabledfg,  Color} -> {s, [" -disabledf ", gstk:to_color(Color)]};
-	{height,     Height} -> {s, [" -he ", gstk:to_ascii(Height)]};
-	{side,         Side} -> fix_side(Side, Gstkid, TkW, DB);
-	{underline,     Int} -> {s, [" -und ", gstk:to_ascii(Int)]};
-	{width,       Width} -> {s, [" -wi ", gstk:to_ascii(Width)]};
-	{wraplength,    Int} -> {s, [" -wr ", gstk:to_ascii(Int)]};
-	{x,               X} -> fix_placement(x, X, Gstkid, TkW, DB);
-	{y,               Y} -> fix_placement(y, Y, Gstkid, TkW, DB);
-	_                    -> invalid_option
-    end.
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: read_option/3
-%% Purpose    	: Take care of a read option
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%		  Option  - An option
-%%
-%% Return 	: The value of the option or invalid_option
-%%		  [OptionValue | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-read_option(Option,GstkId,TkW,_DB,_) ->
-    case Option of
-	anchor        -> tcl2erl:ret_place(anchor, TkW);
-	disabledfg    -> tcl2erl:ret_color([TkW," cg -disabledfo"]);
-	height        -> tcl2erl:ret_int([TkW," cg -he"]);
-	side          -> tcl2erl:ret_pack(side, TkW);
-	underline     -> tcl2erl:ret_int([TkW," cg -underl"]);
-	width         -> tcl2erl:ret_int([TkW," cg -wi"]);
-	wraplength    -> tcl2erl:ret_int([TkW," cg -wr"]);
-	x             -> tcl2erl:ret_place(x, TkW);
-	y             -> tcl2erl:ret_place(y, TkW);
-	_ -> {error,{invalid_option,Option, GstkId#gstkid.objtype}}
-    end.
-
-%%-----------------------------------------------------------------------------
-%%			       PRIMITIVES
-%%-----------------------------------------------------------------------------
-
-fix_placement(Attr, Value, Gstkid, _TkW, DB) ->
-    Pgstkid = gstk_db:lookup_gstkid(DB, Gstkid#gstkid.parent),
-    case Pgstkid#gstkid.objtype of
-	menubar -> invalid_option;
-	_       -> {p, [" -", atom_to_list(Attr), " ", gstk:to_ascii(Value)]}
-    end.
-
-	
-fix_anchor(How, Gstkid, TkW, DB) ->
-    Pgstkid = gstk_db:lookup_gstkid(DB, Gstkid#gstkid.parent),
-    case Pgstkid#gstkid.objtype of
-	menubar -> {c, ["pack ", TkW, " -an ", gstk:to_ascii(How)]};
-	_       -> {p,   [" -anch ", gstk:to_ascii(How)]}
-    end.
-
-
-fix_side(Side, Gstkid, TkW, DB) ->
-    Pgstkid = gstk_db:lookup_gstkid(DB, Gstkid#gstkid.parent),
-    case Pgstkid#gstkid.objtype of
-	menubar -> {c, ["pack ", TkW, " -fill y -si ", gstk:to_ascii(Side)]};
-        _       -> none
-    end.
-
-
-%% ----- Done -----
-
diff --git a/lib/gs/src/gstk_menuitem.erl b/lib/gs/src/gstk_menuitem.erl
deleted file mode 100644
index 968568a9a7..0000000000
--- a/lib/gs/src/gstk_menuitem.erl
+++ /dev/null
@@ -1,584 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
-%%
-%% ------------------------------------------------------------
-%% Basic Menuitem Type
-%% ------------------------------------------------------------
-
--module(gstk_menuitem).
--compile([{nowarn_deprecated_function,{gs,error,2}}]).
-
-%%-----------------------------------------------------------------------------
-%% 			    MENUITEM OPTIONS
-%%
-%%  Attribute:
-%%	accelerator		String
-%%	activebg		Color
-%%	activefg		Color
-%%	bg			Color
-%%	color			Color	(same as fg)
-%%	data			Data
-%%	fg			Color
-%%      font                    Font
-%%	group			Atom	(valid only for radio type)
-%%	index			Int
-%%	itemtype		normal|check|radio|separator|cascade (|tearoff)
-%%	label			{text, String} | {image, BitmapFile}
-%%	menu			Menu	(valid only for cascade type)
-%%	selectbg		Color
-%%	underline		Int
-%%	value			Atom
-%%
-%%  Commands:
-%%	activate
-%%	enable			Bool
-%%	invoke
-%%
-%%  Events:
-%%	click			[Bool | {Bool, Data}]
-%%
-%%  Read Options:
-%%	children
-%%	id
-%%	parent
-%%	type
-%%
-%%  Not Implemented:
-%%	font			Font
-%%	read menu on cascades
-%%
-
--export([create/3, config/3, read/3, delete/2, destroy/3, event/5,
-	option/5,read_option/5,mk_create_opts_for_child/4]).
--include("gstk.hrl").
-
-%%-----------------------------------------------------------------------------
-%%			MANDATORY INTERFACE FUNCTIONS
-%%-----------------------------------------------------------------------------
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: create/3
-%% Purpose    	: Create a widget of the type defined in this module.
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-create(DB, GstkId, Opts) ->
-    #gstkid{parent=Parent,owner=Owner,id=Id}=GstkId,
-    Pgstkid = gstk_db:lookup_gstkid(DB, Parent),
-    TkMenu = Pgstkid#gstkid.widget,
-    Widget = "",
-    {Index, Type, Options} = parse_opts(Opts, TkMenu),
-    PreCmd = [TkMenu, " insert ", gstk:to_ascii(Index)],
-    InsertArgs = [DB, Parent,Id, Index],
-    case Type of
-	check ->
-	    {G, GID, NOpts} = fix_group(Options, DB, Owner),
-	    TypeCmd = " ch",
-	    Ngstkid=GstkId#gstkid{widget=Widget,widget_data={Type, G, GID}},
-	    GenArgs = [NOpts,Ngstkid,TkMenu,"","",DB,{Type,Index}],
-	    CallArgs = [PreCmd,TypeCmd],
-	    mk_it(GenArgs,CallArgs,InsertArgs,Ngstkid);
-	radio ->
-	    {G, GID, V, NOpts} = fix_group_and_value(Options, DB, Owner),
-	    Ngstkid=GstkId#gstkid{widget=Widget, widget_data={Type,G,GID,V}},
-	    TypeCmd = " ra",
-	    GenArgs = [NOpts,Ngstkid,TkMenu,"", "",DB,{Type,Index}],
-	    CallArgs = [PreCmd,TypeCmd],
-	    mk_it(GenArgs,CallArgs,InsertArgs,Ngstkid);
-	_ ->
-	    Ngstkid=GstkId#gstkid{widget=Widget, widget_data=Type},
-	    TypeCmd = case Type of
-			  normal    -> " co";
-			  separator -> " se";
-			  cascade   -> " ca"
-		      end,
-	    GenArgs = [Options,Ngstkid,TkMenu,"","",DB,{Type,Index}],
-	    CallArgs = [PreCmd,TypeCmd],
-	    mk_it(GenArgs,CallArgs,InsertArgs,Ngstkid)
-    end.
-
-mk_it(GenArgs,CallArgs,InsertArgs,Ngstkid) ->
-    case apply(gstk_generic,make_command,GenArgs) of
-	{error,Reason} -> {error,Reason};
-	Cmd when is_list(Cmd) ->
-	    case apply(gstk,call,[[CallArgs|Cmd]]) of
-		{result,_} ->
-		    apply(gstk_menu,insert_menuitem,InsertArgs),
-		    Ngstkid;
-		Bad_Result -> {error,Bad_Result}
-	    end
-    end.
-
-mk_create_opts_for_child(DB,Cgstkid, Pgstkid, Opts) ->
-    gstk_generic:mk_create_opts_for_child(DB,Cgstkid,Pgstkid,Opts).
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: config/3
-%% Purpose    	: Configure a widget of the type defined in this module.
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%		  Options - A list of options for configuring the widget
-%%
-%% Return 	: [true | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-% FIXME: Could we really trust Index? If we create a menu and put one
-% entry in the middle of the meny, don't the entrys after that one
-% renumber?
-
-config(DB, Gstkid, Options) ->
-    Parent = Gstkid#gstkid.parent,
-    Pgstkid = gstk_db:lookup_gstkid(DB, Parent),
-    TkMenu = Pgstkid#gstkid.widget,
-    case Gstkid#gstkid.widget_data of
-	{Type, _, _, _} ->
-	    Owner = Gstkid#gstkid.owner,
-	    {NOpts, NGstkid} = fix_group_and_value(Options, DB, Owner, Gstkid),
-	    Index = gstk_menu:lookup_menuitem_pos(DB, Pgstkid, NGstkid#gstkid.id),
-	    PreCmd = [TkMenu, " entryco ", gstk:to_ascii(Index)],
-	    gstk_generic:mk_cmd_and_exec(NOpts,NGstkid,TkMenu,PreCmd,"",DB,
-					{Type,Index});
-	{Type, _, _} ->
-	    Owner = Gstkid#gstkid.owner,
-	    {NOpts, NGstkid} = fix_group(Options, DB, Owner, Gstkid),
-	    Index = gstk_menu:lookup_menuitem_pos(DB, Pgstkid, NGstkid#gstkid.id),
-	    PreCmd = [TkMenu, " entryco ", gstk:to_ascii(Index)],
-	    gstk_generic:mk_cmd_and_exec(NOpts,NGstkid,TkMenu,PreCmd,"",DB,
-					{Type,Index});
-	Type ->
-	    Index = gstk_menu:lookup_menuitem_pos(DB, Pgstkid, Gstkid#gstkid.id),
-	    PreCmd = [TkMenu, " entryco ", gstk:to_ascii(Index)],
-	    gstk_generic:mk_cmd_and_exec(Options,Gstkid,TkMenu,PreCmd,"",
-					DB, {Type,Index})
-    end.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: read/3
-%% Purpose    	: Read one option from a widget
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%		  Opt     - An option to read
-%%
-%% Return 	: [OptionValue | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-read(DB, Gstkid, Opt) ->
-    gstk_generic:read_option(DB, Gstkid, Opt).
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: delete/2
-%% Purpose    	: Delete widget from databas and return tkwidget to destroy
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%
-%% Return 	: TkWidget to destroy
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-delete(DB, Gstkid) ->
-    Parent = Gstkid#gstkid.parent,
-    Id = Gstkid#gstkid.id,
-    gstk_db:delete_widget(DB, Gstkid),
-    case Gstkid#gstkid.widget_data of
-	{radio, _, Gid, _} -> gstk_db:delete_bgrp(DB, Gid);
-	{check, _, Gid}    -> gstk_db:delete_bgrp(DB, Gid);
-	_Other              -> true
-    end,
-   {Parent, Id, gstk_menuitem, [Id, Parent]}.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: destroy/3
-%% Purpose    	: Destroy a widget
-%% Args        	: Menu    - The menu tk widget
-%%		  Item    - The index of the menuitem to destroy
-%% Return 	: [true | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-destroy(DB, Id, Parent) ->
-    Pgstkid = gstk_db:lookup_gstkid(DB, Parent),
-    PW = Pgstkid#gstkid.widget,    
-    Idx = gstk_menu:lookup_menuitem_pos(DB, Pgstkid, Id),
-    gstk_menu:delete_menuitem(DB, Parent, Id),
-    gstk:exec([PW, " delete ", gstk:to_ascii(Idx)]).
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: event/5
-%% Purpose    	: Construct the event and send it to the owner of the widget
-%% Args        	: Etype   - The event type
-%%		  Edata   - The event data
-%%		  Args    - The data from tcl/tk
-%%		
-%% Return 	: [true | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-event(DB, Gstkid, Etype, Edata, Args) ->
-    Arg2 = 
-	case Gstkid#gstkid.widget_data of
-	    {radio, G, _GID, V} ->
-		[_Grp, Text, Idx | Args1] = Args,
-		[Text, Idx, G, V | Args1];
-	    {check, G, _Gid} ->
-		[Bool, Text, Idx | Args1] = Args,
-		RBool = case Bool of
-			    0 -> false;
-			    1 -> true
-			end,
-		[Text, Idx, G, RBool | Args1];
-	    _Other2 ->
-		Args
-	end,
-    gstk_generic:event(DB, Gstkid, Etype, Edata, Arg2).
-
-
-
-%%-----------------------------------------------------------------------------
-%%			MANDATORY FUNCTIONS
-%%-----------------------------------------------------------------------------
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: option/4
-%% Purpose    	: Take care of options
-%% Args        	: Option  - An option tuple
-%%		  TkW     - The  tk-widget
-%% Return 	: A tuple {OptionType, OptionCmd}
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-option({click,true}, _Gstkid, _TkW, _DB, {separator,_Index}) ->
-    none;  % workaround to be able to have {click,true} as default.
-option(_Option, _Gstkid, _TkW, _DB, {separator,_Index}) ->
-    invalid_option;
-
-option({menu,{Menu,_RestOfExternalId}}, _Gstkid, _TkW, DB, {cascade,_Index}) ->
-    Mgstkid = gstk_db:lookup_gstkid(DB, Menu),
-    MenuW = Mgstkid#gstkid.widget,
-    {s, [" -menu ", MenuW]};
-
-option({select,false}, _Gstkid, TkW, _DB, {check,Index}) ->
-    {c, ["set x [", TkW, " entrycg ", gstk:to_ascii(Index),
-	 " -var];global $x;set $x 0"]};
-option({select,true}, _Gstkid, TkW, _DB, {check,Index}) ->
-    {c, ["set x [", TkW, " entrycg ", gstk:to_ascii(Index),
-	 " -var];global $x;set $x 1"]};
-
-option({value,Val}, _Gstkid, _TkW, _DB, {radio,_Index}) ->
-    {s, [" -val ", gstk:to_ascii(Val)]};
-option({select,false}, _Gstkid, TkW, _DB, {radio,Index}) ->
-    {c, ["set x [", TkW, " entrycg ", gstk:to_ascii(Index),
-	 " -var];global $x;set $x {}"]};
-option({select,true}, _Gstkid, TkW, _DB, {radio,Index}) ->
-    {c, ["set x [", TkW, " entrycg ", gstk:to_ascii(Index),
-	 " -var]; set y [", TkW, " entrycg ", gstk:to_ascii(Index),
-	 " -val]; global $x; set $x $y"]};
-
-option(Option, Gstkid, TkW, DB, {Kind,Index}) ->
-    case Option of
-	activate  -> {c, [TkW, " act ", gstk:to_ascii(Index)]};
-	invoke    -> {c, [TkW, " inv ", gstk:to_ascii(Index)]};
-	{accelerator,   Acc} -> {s, [" -acc ", gstk:to_ascii(Acc)]};
-	{click,          On} -> cbind(On, Gstkid, TkW, Index, Kind, DB);
-	{font, Font} when is_tuple(Font) ->
-	    gstk_db:insert_opt(DB,Gstkid,Option),
-	    {s, [" -font ", gstk_font:choose_ascii(DB,Font)]};
-	{label, {image,Img}} -> {s, [" -bitm @", Img, " -lab {}"]};
-	% FIXME: insert -command here.....
-	% FIXME: how to get value from image entry???
-	{label, {text,Text}} -> {s, [" -lab ",gstk:to_ascii(Text)," -bitm {}"]};
-	{underline,     Int} -> {s, [" -underl ", gstk:to_ascii(Int)]};
-        {activebg,    Color} -> {s, [" -activeba ", gstk:to_color(Color)]};
-        {activefg,    Color} -> {s, [" -activefo ", gstk:to_color(Color)]};
-        {bg,          Color} -> {s, [" -backg ", gstk:to_color(Color)]};
-        {enable,       true} -> {s, " -st normal"};
-        {enable,      false} -> {s, " -st disabled"};
-        {fg,          Color} -> {s, [" -foreg ", gstk:to_color(Color)]};
-	_Other -> 
-	    case lists:member(Kind,[radio,check]) of
-		true -> 
-		    case Option of
-			{group,Group} -> {s, [" -var ", gstk:to_ascii(Group)]};
-			{selectbg,Col} -> {s,[" -selectc ",gstk:to_color(Col)]};
-			_ -> invalid_option
-		    end;
-		_ -> invalid_option
-	    end
-    end.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: read_option/5
-%% Purpose    	: Take care of a read option
-%% Return 	: The value of the option or invalid_option
-%%		  [OptionValue | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-read_option(Option,GstkId,_TkW,DB,_) ->
-    ItemId = GstkId#gstkid.id,
-    MenuId = GstkId#gstkid.parent,
-    MenuGstkid = gstk_db:lookup_gstkid(DB, MenuId),
-    MenuW = MenuGstkid#gstkid.widget,
-    Idx = gstk_menu:lookup_menuitem_pos(DB, MenuGstkid, ItemId),
-    PreCmd = [MenuW, " entrycg ", gstk:to_ascii(Idx)],
-    case Option of
-	accelerator   -> tcl2erl:ret_str([PreCmd, " -acc"]);
-	activebg      -> tcl2erl:ret_color([PreCmd, " -activeba"]);
-	activefg      -> tcl2erl:ret_color([PreCmd, " -activefo"]);
-	bg            -> tcl2erl:ret_color([PreCmd, " -backg"]);
-	fg            -> tcl2erl:ret_color([PreCmd, " -foreg"]);
-	group         -> read_group(GstkId, Option);
-	groupid       -> read_groupid(GstkId, Option);
-	index         -> Idx;
-	itemtype      -> case GstkId#gstkid.widget_data of
-			     {Type, _, _, _} -> Type;
-			     {Type, _, _} -> Type;
-			     Type -> Type
-			 end;
-	enable        -> tcl2erl:ret_enable([PreCmd, " -st"]);
-	font -> gstk_db:opt(DB,GstkId,font,undefined);
-	label         -> tcl2erl:ret_label(["list [", PreCmd, " -lab] [",
-					    PreCmd, " -bit]"]);
-	selectbg      -> tcl2erl:ret_color([PreCmd, " -selectco"]);
-	underline     -> tcl2erl:ret_int([PreCmd, " -underl"]);
-	value         -> tcl2erl:ret_atom([PreCmd, " -val"]);
-	select        -> read_select(MenuW, Idx, GstkId);
-	click         -> gstk_db:is_inserted(DB, GstkId, click);
-	_ -> {bad_result, {GstkId#gstkid.objtype, invalid_option, Option}}
-    end.
-
-read_group(Gstkid, Option) ->
-    case Gstkid#gstkid.widget_data of
-	{_, G, _, _} -> G;
-	{_, G, _}    -> G;
-	_Other -> {bad_result,{Gstkid#gstkid.objtype, invalid_option, Option}}
-    end.
-
-read_groupid(Gstkid, Option) ->
-    case Gstkid#gstkid.widget_data of
-	{_, _, Gid, _} -> Gid;
-	{_, _, Gid}    -> Gid;
-	_Other -> {bad_result,{Gstkid#gstkid.objtype, invalid_option, Option}}
-    end.
-
-
-
-
-read_select(TkMenu, Idx, Gstkid) ->
-    case Gstkid#gstkid.widget_data of
-	{radio, _, _, _} ->
-	    Cmd = ["list [set x [", TkMenu, " entrycg ", gstk:to_ascii(Idx),
-		   " -var];global $x;set $x] [", TkMenu,
-		   " entrycg ", gstk:to_ascii(Idx)," -val]"],
-	    case tcl2erl:ret_tuple(Cmd) of
-		{X, X} -> true;
-		_Other  -> false
-	    end;
-	{check, _, _} ->
-	    Cmd = ["set x [", TkMenu, " entrycg ", gstk:to_ascii(Idx),
-		   " -var];global $x;set $x"],
-	    tcl2erl:ret_bool(Cmd);
-	_Other ->
-	    {error,{invalid_option,menuitem,select}}
-    end.
-
-
-
-%%-----------------------------------------------------------------------------
-%%			       PRIMITIVES
-%%-----------------------------------------------------------------------------
-
-%% create version
-fix_group_and_value(Opts, DB, Owner) ->
-    {G, GID, V, NOpts} = fgav(Opts, erlNIL, erlNIL, erlNIL, []),
-    RV = case V of
-	     erlNIL ->
-		 list_to_atom(lists:concat([v,gstk_db:counter(DB,value)]));
-	     Other0 -> Other0
-	 end,
-    NG = case G of
-	       erlNIL -> mrb;
-	       Other1 -> Other1
-	   end,
-    RGID = case GID of
-	       erlNIL -> {mrbgrp, NG, Owner};
-	       Other2 -> Other2
-	   end,
-    RG = gstk_db:insert_bgrp(DB, RGID),
-    {NG, RGID, RV, [{group, RG}, {value, RV} | NOpts]}.
-    
-%% config version
-fix_group_and_value(Opts, DB, Owner, Gstkid) ->
-    {Type, RG, RGID, RV} = Gstkid#gstkid.widget_data,
-    {G, GID, V, NOpts} = fgav(Opts, RG, RGID, RV, []),
-    case {G, GID, V} of
-	{RG, RGID, RV} ->
-	    {NOpts, Gstkid};
-	{NG, RGID, RV} ->
-	    NGID = {rbgrp, NG, Owner},
-	    gstk_db:delete_bgrp(DB, RGID),
-	    NRG = gstk_db:insert_bgrp(DB, NGID),
-	    NGstkid = Gstkid#gstkid{widget_data={Type,NG,NGID,RV}},
-	    gstk_db:insert_widget(DB, NGstkid),
-	    {[{group, NRG} | NOpts], NGstkid};
-	{RG, RGID, NRV} ->
-	    NGstkid = Gstkid#gstkid{widget_data={Type,RG,RGID,NRV}},
-	    gstk_db:insert_widget(DB, NGstkid),
-	    {[{value,NRV} | NOpts], NGstkid};
-	{_, NGID, RV} when NGID =/= RGID ->
-	    gstk_db:delete_bgrp(DB, RGID),
-	    NRG = gstk_db:insert_bgrp(DB, NGID),
-	    NGstkid = Gstkid#gstkid{widget_data={Type,RG,NGID,RV}},
-	    gstk_db:insert_widget(DB, NGstkid),
-	    {[{group, NRG} | NOpts], NGstkid};
-	{_, NGID, NRV} when NGID =/= RGID ->
-	    gstk_db:delete_bgrp(DB, RGID),
-	    NRG = gstk_db:insert_bgrp(DB, NGID),
-	    NGstkid = Gstkid#gstkid{widget_data={Type,RG,NGID,NRV}},
-	    gstk_db:insert_widget(DB, NGstkid),
-	    {[{group, NRG}, {value,NRV} | NOpts], NGstkid};
-	{NG, RGID, NRV} ->
-	    NGID = {rbgrp, NG, Owner},
-	    gstk_db:delete_bgrp(DB, RGID),
-	    NRG = gstk_db:insert_bgrp(DB, NGID),
-	    NGstkid = Gstkid#gstkid{widget_data={Type,NG,NGID,NRV}},
-	    gstk_db:insert_widget(DB, NGstkid),
-	    {[{group, NRG}, {value,NRV} | NOpts], NGstkid}
-    end.
-
-
-
-fgav([{group, G} | Opts], _, GID, V, Nopts) ->
-    fgav(Opts, G, GID, V, Nopts);
-
-fgav([{groupid, GID} | Opts], G, _, V, Nopts) ->
-    fgav(Opts, G, GID, V, Nopts);
-
-fgav([{value, V} | Opts], G, GID, _, Nopts) ->
-    fgav(Opts, G, GID, V, Nopts);
-
-fgav([Opt | Opts], G, GID, V, Nopts) ->
-    fgav(Opts, G, GID, V, [Opt | Nopts]);
-
-fgav([], Group, GID, Value, Opts) ->
-    {Group, GID, Value, Opts}.
-
-
-%% check button version
-%% create version
-fix_group(Opts, DB, Owner) ->
-    {G, GID, NOpts} = fg(Opts, erlNIL, erlNIL, []),
-    NG = case G of
-	       erlNIL ->
-		 Vref = gstk_db:counter(DB, variable),
-		 list_to_atom(lists:flatten(["mcb", gstk:to_ascii(Vref)]));
-	       Other1 -> Other1
-	   end,
-    RGID = case GID of
-	       erlNIL -> {mcbgrp, NG, Owner};
-	       Other2 -> Other2
-	   end,
-    RG = gstk_db:insert_bgrp(DB, RGID),
-    {NG, RGID, [{group, RG} | NOpts]}.
-    
-%% config version
-fix_group(Opts, DB, Owner, Gstkid) ->
-    {Type, RG, RGID} = Gstkid#gstkid.widget_data,
-    {G, GID, NOpts} = fg(Opts, RG, RGID, []),
-    case {G, GID} of
-	{RG, RGID} ->
-	    {NOpts, Gstkid};
-	{NG, RGID} ->
-	    NGID = {cbgrp, NG, Owner},
-	    gstk_db:delete_bgrp(DB, RGID),
-	    NRG = gstk_db:insert_bgrp(DB, NGID),
-	    NGstkid = Gstkid#gstkid{widget_data={Type,NG,NGID}},
-	    gstk_db:insert_widget(DB, NGstkid),
-	    {[{group, NRG} | NOpts], NGstkid};
-	{_, NGID} when NGID =/= RGID ->
-	    gstk_db:delete_bgrp(DB, RGID),
-	    NRG = gstk_db:insert_bgrp(DB, NGID),
-	    NGstkid = Gstkid#gstkid{widget_data={Type,RG,NGID}},
-	    gstk_db:insert_widget(DB, NGstkid),
-	    {[{group, NRG} | NOpts], NGstkid}
-    end.
-
-
-
-fg([{group, G} | Opts], _, GID, Nopts) ->
-    fg(Opts, G, GID, Nopts);
-
-fg([{groupid, GID} | Opts], G, _, Nopts) ->
-    fg(Opts, G, GID, Nopts);
-
-fg([Opt | Opts], G, GID, Nopts) ->
-    fg(Opts, G, GID, [Opt | Nopts]);
-
-fg([], Group, GID, Opts) ->
-    {Group, GID, Opts}.
-
-
-
-parse_opts(Opts, TkMenu) ->
-    parse_opts(Opts, TkMenu, none, none, []).
-
-
-parse_opts([Option | Rest], TkMenu, Idx, Type, Options) ->
-    case Option of
-	{index,    I} -> parse_opts(Rest, TkMenu, I, Type, Options);
-	{itemtype, T} -> parse_opts(Rest, TkMenu, Idx, T, Options);
-	_Other         -> parse_opts(Rest, TkMenu, Idx, Type,[Option | Options])
-    end;
-parse_opts([], TkMenu, Index, Type, Options) ->
-    RealIdx =
-	case Index of
-	    Idx when is_integer(Idx) -> Idx;
-	    last  -> find_last_index(TkMenu);
-	    Other -> gs:error("Invalid index ~p~n",[Other])
-	end,
-    {RealIdx, Type, Options}.
-
-find_last_index(TkMenu) ->
-    case tcl2erl:ret_int([TkMenu, " index last"]) of
-	Last when is_integer(Last) -> Last+1;
-	none  -> 0;
-	Other -> gs:error("Couldn't find index ~p~n",[Other])
-    end.
-
-cbind({true, Edata}, Gstkid, TkMenu, Index, Type, DB) ->
-    Eref = gstk_db:insert_event(DB, Gstkid, click, Edata),
-    IdxStr = gstk:to_ascii(Index),
-    case Type of
-	normal ->
-	    Cmd = [" -command {erlsend ", Eref,
-		   " \\\"[",TkMenu," entrycg ",IdxStr," -label]\\\" ",
-		   IdxStr,"}"],
-	    {s, Cmd};
-	check ->
-	    Cmd = [" -command {erlsend ", Eref,
-		   " \[expr \$[", TkMenu, " entrycg ",IdxStr," -var]\] \\\"[",
-		   TkMenu, " entrycg ",IdxStr," -label]\\\" ",IdxStr,"}"],
-	    {s, Cmd};
-	radio ->
-	    Cmd = [" -command {erlsend ", Eref,
-		   " [", TkMenu, " entrycg ",IdxStr," -var] \\\"[",
-		   TkMenu, " entrycg ",IdxStr," -label]\\\" ",IdxStr,"}"],
-	    {s, Cmd};
-	_Other ->
-	    none
-    end;
-
-cbind({false, _}, Gstkid, _TkMenu, _Index, _Type, DB) ->
-    gstk_db:delete_event(DB, Gstkid, click),
-    none;
-
-cbind(On, Gstkid, TkMenu, Index, Type, DB) when is_atom(On) ->
-    cbind({On, []}, Gstkid, TkMenu, Index, Type, DB).
-
-
-%%% ----- Done -----
-
diff --git a/lib/gs/src/gstk_oval.erl b/lib/gs/src/gstk_oval.erl
deleted file mode 100644
index 8e06378c0b..0000000000
--- a/lib/gs/src/gstk_oval.erl
+++ /dev/null
@@ -1,189 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
-%%
-%% ------------------------------------------------------------
-%% Basic Oval Type
-%% ------------------------------------------------------------
-
--module(gstk_oval).
-
-%%-----------------------------------------------------------------------------
-%% 			    OVAL OPTIONS
-%%
-%%  Options:
-%%	bw			Int
-%%	coords			[{X1,Y1}, {X2,Y2}]
-%%	data			Data
-%%	fg			Color
-%%	fill			Color
-%%	stipple			Bool
-%%
-%%  Commands:
-%%	lower
-%%	move			{Dx, Dy}
-%%	raise
-%%	scale			{Xo, Yo, Sx, Sy}
-%%	setfocus		Bool
-%%
-%%  Events:
-%%	buttonpress		[Bool | {Bool, Data}]
-%%	buttonrelease		[Bool | {Bool, Data}]
-%%	enter			[Bool | {Bool, Data}]
-%%	keypress		[Bool | {Bool, Data}]
-%%	keyrelease		[Bool | {Bool, Data}]
-%%	leave			[Bool | {Bool, Data}]
-%%	motion			[Bool | {Bool, Data}]
-%%
-%%  Read Options:
-%%	children
-%%	id
-%%	parent
-%%	type
-%%
-%%  Not Implemented:
-%%
-
--export([create/3, config/3, read/3, delete/2, destroy/3, event/5,
-	 option/5,read_option/5]).
-
--include("gstk.hrl").
-
-%%-----------------------------------------------------------------------------
-%%			MANDATORY INTERFACE FUNCTIONS
-%%-----------------------------------------------------------------------------
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: create/3
-%% Purpose    	: Create a widget of the type defined in this module.
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-create(DB, Gstkid, Opts) ->
-    case gstk_canvas:pickout_coords(Opts, [],oval,2) of
-	{error, Error} ->
-	    {bad_result, Error};
-	{Coords, NewOpts} ->
-	    Ngstkid=gstk_canvas:upd_gstkid(DB, Gstkid, Opts),
-	    #gstkid{widget=CanvasTkW}=Ngstkid,
-	    MCmd = [CanvasTkW, " create ov ", Coords],
-	    gstk_canvas:mk_cmd_and_call(NewOpts,Ngstkid, CanvasTkW, MCmd, DB)
-    end.
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: config/3
-%% Purpose    	: Configure a widget of the type defined in this module.
-%% Return 	: [true | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-config(DB, Gstkid, Opts) ->
-    gstk_canvas:item_config(DB, Gstkid, Opts).
-
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: read/3
-%% Purpose    	: Read one option from a widget
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%		  Opt     - An option to read
-%%
-%% Return 	: [OptionValue | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-read(DB, Gstkid, Opt) ->
-    Item = Gstkid#gstkid.widget_data,
-    gstk_generic:read_option(DB,Gstkid,Opt,[gstk:to_ascii(Item)]).
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: delete/2
-%% Purpose    	: Delete widget from databas and return tkwidget to destroy
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%
-%% Return 	: TkWidget to destroy | {Parent, Objmod, Args}.
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-delete(DB, Gstkid) ->
-    gstk_canvas:item_delete_impl(DB,Gstkid).
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: destroy/3
-%% Purpose    	: Destroy a widget
-%% Args        	: DB	  - The Database
-%%		  Canvas  - The canvas tk widget
-%%		  Item    - The item number to destroy
-%%
-%% Return 	: [true | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-destroy(_DB, Canvas, Item) ->
-    gstk:exec([Canvas, " delete ", gstk:to_ascii(Item)]).
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: event/5
-%% Purpose    	: Construct the event and send it to the owner of the widget
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%		  Etype   - The event type
-%%		  Edata   - The event data
-%%		  Args    - The data from tcl/tk
-%%		
-%% Return 	: [true | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-event(DB, Gstkid, Etype, Edata, Args) ->
-    gstk_generic:event(DB, Gstkid, Etype, Edata, Args).
-
-
-%%-----------------------------------------------------------------------------
-%%			MANDATORY FUNCTIONS
-%%-----------------------------------------------------------------------------
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: option/5
-%% Purpose    	: Take care of options
-%% Args        	: Option  - An option tuple
-%%		  Gstkid   - The gstkid of the widget
-%%		  MainW   - The main tk-widget
-%% Return 	: A tuple {OptionType, OptionCmd}
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-option(Option, _Gstkid, _Canvas, _DB, _AItem) ->
-    case Option of
-	{fg,          Color} -> {s, [" -outline ", gstk:to_color(Color)]};
-	{bw,            Int} -> {s, [" -w ", gstk:to_ascii(Int)]};
-	_ -> invalid_option
-    end.
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: read_option/5
-%% Purpose    	: Take care of a read option
-%% Args        	: DB	  - The Database
-%%		  Option  - An option
-%%
-%% Return 	: The value of the option or invalid_option
-%%		  [OptionValue | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-read_option(Option, Gstkid, Canvas, _DB, AItem) ->
-    case Option of
-	bw       -> tcl2erl:ret_int([Canvas, " itemcg ", AItem, " -w"]);
-	fg       -> tcl2erl:ret_color([Canvas, " itemcg ", AItem," -outline"]);
-	stipple  -> tcl2erl:ret_stipple([Canvas," itemcg ",AItem," -stipple"]);
-	_ -> {bad_result, {Gstkid#gstkid.objtype, invalid_option, Option}}
-    end.
-
-
-
-%% ----- Done -----
-
diff --git a/lib/gs/src/gstk_polygon.erl b/lib/gs/src/gstk_polygon.erl
deleted file mode 100644
index 013682d353..0000000000
--- a/lib/gs/src/gstk_polygon.erl
+++ /dev/null
@@ -1,196 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
-%%
-%% ------------------------------------------------------------
-%% Basic Polygon Type
-%% ------------------------------------------------------------
-
--module(gstk_polygon).
-
-
-%%-----------------------------------------------------------------------------
-%% 			    POLYGON OPTIONS
-%%
-%%  Attributes:
-%%	bw			Int
-%%	coords			[{X1,Y1}, {X2,Y2} | {Xn,Yn}]
-%%	data			Data
-%%	fg			Color
-%%	fill			Color
-%%	smooth			Bool
-%%	splinesteps		Int
-%%	stipple			Bool
-%%
-%%  Commands:
-%%	lower
-%%	move			{Dx, Dy}
-%%	raise
-%%	scale			{Xo, Yo, Sx, Sy}
-%%	setfocus		Bool
-%%
-%%  Events:
-%%	buttonpress		[Bool | {Bool, Data}]
-%%	buttonrelease		[Bool | {Bool, Data}]
-%%	enter			[Bool | {Bool, Data}]
-%%	keypress		[Bool | {Bool, Data}]
-%%	keyrelease		[Bool | {Bool, Data}]
-%%	leave			[Bool | {Bool, Data}]
-%%	motion			[Bool | {Bool, Data}]
-%%
-%%  Read Options:
-%%	children
-%%	id
-%%	parent
-%%	type
-%%
-
--export([create/3, config/3, read/3, delete/2, destroy/3, event/5,
-	 option/5,read_option/5]).
-
--include("gstk.hrl").
-
-%%-----------------------------------------------------------------------------
-%%			MANDATORY INTERFACE FUNCTIONS
-%%-----------------------------------------------------------------------------
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: create/7
-%% Purpose    	: Create a widget of the type defined in this module.
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-create(DB, Gstkid, Opts) ->
-    case pickout_coords(Opts, []) of
-	{error, Error} ->
-	    {bad_result, Error};
-	{Coords, NewOpts} ->
-	    Ngstkid=gstk_canvas:upd_gstkid(DB, Gstkid, Opts),
-	    #gstkid{widget=CanvasTkW}=Ngstkid,
-	    MCmd = [CanvasTkW, " create po ", Coords],
-	    gstk_canvas:mk_cmd_and_call(NewOpts, Ngstkid,CanvasTkW, MCmd, DB)
-    end.
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: config/3
-%% Purpose    	: Configure a widget of the type defined in this module.
-%% Return 	: [true | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-config(DB, Gstkid, Opts) ->
-    gstk_canvas:item_config(DB, Gstkid, Opts).
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: read/3
-%% Purpose    	: Read one option from a widget
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%		  Opt     - An option to read
-%%
-%% Return 	: [OptionValue | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-read(DB, Gstkid, Opt) ->
-    Item = Gstkid#gstkid.widget_data,
-    gstk_generic:read_option(DB,Gstkid,Opt,[gstk:to_ascii(Item)]).
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: delete/2
-%% Purpose    	: Delete widget from databas and return tkwidget to destroy
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%
-%% Return 	: TkWidget to destroy | {Parent, Objmod, Args}.
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-delete(DB, Gstkid) ->
-    gstk_canvas:item_delete_impl(DB,Gstkid).
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: destroy/3
-%% Purpose    	: Destroy a widget
-%% Args        	: DB	  - The Database
-%%		  Canvas  - The canvas tk widget
-%%		  Item    - The item number to destroy
-%%
-%% Return 	: [true | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-destroy(_DB, Canvas, Item) ->
-    gstk:exec([Canvas, " delete ", gstk:to_ascii(Item)]).
-
-
-event(DB, Gstkid, Etype, Edata, Args) ->
-    gstk_generic:event(DB, Gstkid, Etype, Edata, Args).
-
-%%-----------------------------------------------------------------------------
-%%			MANDATORY FUNCTIONS
-%%-----------------------------------------------------------------------------
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: option/5
-%% Purpose    	: Take care of options
-%% Args        	: Option  - An option tuple
-%%		  Gstkid   - The gstkid of the widget
-%%		  MainW   - The main tk-widget
-%%		  Canvas  - The canvas tk-widget
-%%		  DB	  - The Database
-%%
-%% Return 	: A tuple {OptionType, OptionCmd}
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-option(Option, _Gstkid, _Canvas, _DB, _AItem) ->
-    case Option of
-	{fg,          Color} -> {s, [" -outline ", gstk:to_color(Color)]};
-	{bw,            Int} -> {s, [" -w ", gstk:to_ascii(Int)]};
-	{smooth,       Bool} -> {s, [" -sm ", gstk:to_ascii(Bool)]};
-	{splinesteps,   Int} -> {s, [" -sp ", gstk:to_ascii(Int)]};
-	_ -> invalid_option
-    end.
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: read_option/5
-%% Purpose    	: Take care of a read option
-%% Return 	: The value of the option or invalid_option
-%%		  [OptionValue | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-read_option(Option, Gstkid, Canvas, _DB, AItem) ->
-    case Option of
-	bw            -> tcl2erl:ret_int([Canvas, " itemcg ", AItem, " -w"]);
-	fg            ->
-	    tcl2erl:ret_color([Canvas, " itemcg ", AItem, " -outline"]);
-	smooth        -> tcl2erl:ret_bool([Canvas, " itemcg ", AItem, " -sm"]);
-	splinesteps   -> tcl2erl:ret_int([Canvas, " itemcg ", AItem, " -sp"]);
-	stipple       ->
-	    tcl2erl:ret_stipple([Canvas," itemcg ",AItem," -stipple"]);
-
-	_ -> {bad_result, {Gstkid#gstkid.objtype, invalid_option, Option}}
-    end.
-
-%%-----------------------------------------------------------------------------
-%%			       PRIMITIVES
-%%-----------------------------------------------------------------------------
-
-pickout_coords([{coords,Coords} | Rest], Opts) when length(Coords) >= 2 ->
-    case gstk_canvas:coords(Coords) of
-	invalid ->
-	    {error, "A polygon must have at least four coordinates"};
-	RealCoords ->
-	    {RealCoords, lists:append(Rest, Opts)}
-    end;
-pickout_coords([Opt | Rest], Opts) ->
-    pickout_coords(Rest, [Opt|Opts]);
-pickout_coords([], _Opts) ->
-    {error, "A polygon must have at least four coordinates"}.
-%% ----- Done -----
-
diff --git a/lib/gs/src/gstk_port_handler.erl b/lib/gs/src/gstk_port_handler.erl
deleted file mode 100644
index fee3dc7dac..0000000000
--- a/lib/gs/src/gstk_port_handler.erl
+++ /dev/null
@@ -1,467 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
-%%
-%% ------------------------------------------------------------
-%%
-%% This is a driver for the 'gstk' application modified to 
-%% handle events for gs. 'gstk' is a modified standalone wish.
-%% 
-%% FIXME
-%% mkdir tcl ; cd tcl
-%% ( cd /usr/local/pgm/tcl-8.3.3 ; tar -cf - * ) | tar -xf -
-%% ( cd /usr/local/pgm/tk-8.3.3 ; tar -cf - * ) | tar -xf -
-%% rm -fr include man bin/tclsh
-%% cd ..
-%% tar -cf tcl.tar *
-%%
-%% ------------------------------------------------------------
-
--module(gstk_port_handler).
--compile([{nowarn_deprecated_function,{gs,error,2}}]).
-
--include("gstk.hrl").
-
-% The executable can have many names. There is not always
-% a plain "wish" program. 
-% FIXME There has to be a better solution....
-% FIXME Add option in app file or environmen  variable.
-
--define(WISHNAMES, ["wish85","wish8.5",
-		    "wish84","wish8.4",
-		    "wish83","wish8.3",
-		    "wish82","wish8.2",
-		    "wish"]).
-
-%% ------------------------------------------------------------
-%%                  DEBUG FUNCTIONS 
-%% ------------------------------------------------------------
--export([exec/1,call/2,
-	 start_link/1,init/2,ping/1,stop/1]).
--export([wait_for_connection/2]).
-
--define(START_TIMEOUT , 1000 * 30).
--define(ACCEPT_TIMEOUT, 1000 * 20).
-
--define(DEBUGLEVEL, 4).
-
--ifdef(DEBUG).
-
--define(DBG(DbgLvl,Format, Data),dbg(DbgLvl, Format, Data)).
--define(DBG_STR(DbgLvl, What, Str),dbg_str(DbgLvl, What, Str)).
-
-dbg(DbgLvl, Format, Data) when DbgLvl =< ?DEBUGLEVEL ->
-    ok = io:format("DBG: " ++ Format, Data);
-dbg(_DbgLvl, _Format, _Data) -> ok.
-
-dbg_str(DbgLvl, What, Str) when DbgLvl =< ?DEBUGLEVEL ->
-    ok = io:format("DBG: ~s~s\n", [What,dbg_s(Str)]);
-dbg_str(_DbgLvl, _What, _Data) -> ok.
-
-dbg_s([]) ->
-    [];
-dbg_s([C | Str]) when list(C) ->
-    [dbg_s(C) | dbg_s(Str)];
-dbg_s([C | Str]) when C >= 20, C < 255 ->
-    [C | dbg_s(Str)];
-dbg_s([$\n | Str]) ->
-    ["\\n" | dbg_s(Str)];
-dbg_s([$\r | Str]) ->
-    ["\\r" | dbg_s(Str)];
-dbg_s([$\t | Str]) ->
-    ["\\t" | dbg_s(Str)];
-dbg_s([C | Str]) when integer(C) ->
-    [io_lib:format("\\~.3.0w",[C]) | dbg_s(Str)].
-
--else.
-
--define(DBG(DbgLvl,Format, Data), true).
--define(DBG_STR(DbgLvl, What, Str), true).
-
--endif.
-
-%% ------------------------------------------------------------
-%%                  INTERFACE FUNCTIONS 
-%% ------------------------------------------------------------
-
-% Note: gs is not a true application so this doesn't work :-(
-% Communication protocol between Erlang backend and wish program
-% that can be set in the application environment, e.i. tested
-% with "erl -gs backend_comm socket"
-%
-%   backend_comm = socket | port
-%
-% We fake reading the application variables from the command line.
-% Note that multiple -gs arguments can't be used.
-
-get_env(App, KeyAtom) ->
-    KeyStr = atom_to_list(KeyAtom),
-    ?DBG(1,"Result from init:get_argument(~w): ~p\n",
-	[KeyAtom,init:get_argument(App)]),
-    case init:get_argument(App) of
-	{ok,[[KeyStr,ValStr]]} ->
-	    {ok,list_to_atom(ValStr)};
-	_ ->
-	    undefined
-    end.
-
-start_link(Gstk) ->
-    ?DBG(1, "start_link(~w)~n", [Gstk]),
-%    io:format("STARTS ~p\n",[erlang:localtime()]),
-    Mode = 
-	% FIXME: Want to use application:get_env() if we where an true app
-	case {os:type(),get_env(gs,backend_comm)} of
-	    {{win32,_Flavor},undefined} ->
-		use_socket;
-	    {_OS,undefined} ->
-		use_port;
-	    {_OS,{ok,socket}} ->
-		use_socket;
-	    {_OS,{ok,port}} ->
-		use_port
-	end,
-    ?DBG(1,"We use mode: ~w (~w)\n",[Mode,get_env(gs,backend_comm)]),
-    Pid = spawn_link(gstk_port_handler, init, [Gstk,Mode]),
-    receive
-	{Pid, ok} ->
-	    {ok, Pid};
-	{Pid, error, Reason} ->
-	    {error, Reason}
-    after ?START_TIMEOUT ->
-	    {error, timeout}
-    end.
-
-call(PortHandler, Cmd) ->
-    PortHandler ! {call, ["erlcall {",Cmd,$}]},
-    receive
-        {result, Result}         -> 
-            ?DBG(1, "call reply: ~p~n", [Result]),
-            {result,     Result};
-        {bad_result, Bad_Result} ->
-            ?DBG(1, "bad call reply: ~p~n", [Bad_Result]),
-            {bad_result, Bad_Result}
-    end.
-
-ping(PortHandler) ->
-    ?DBG(1, "ping~n", []),
-    PortHandler ! {ping, self()},
-    receive
-	{pong,_From,PortOrSock} -> {ok,PortOrSock}
-    end.
-
-stop(PortHandler) ->
-    ?DBG(1, "stop~n", []),
-    PortHandler ! {stop,self()},
-    receive
-	{stopped,PortHandler} -> ok
-    end.
-
-%% Purpose: asyncron call to tk 
-%% too expensive 
-% FIXME   
-exec(Cmd) ->
-    get(port_handler) ! {exec, ["erlexec {",Cmd,$}]},
-    ok.
-
-% in gstk context, but I don't want "ifndef nt40" in other 
-% modules than this one.
-%exec(Cmd) ->
-%    ?DBG_STR(1, "", ["erlexec {",Cmd,"}"]),
-%    case get(port) of
-%	{socket,Sock} ->
-%	    gen_tcp:send(Sock, ["erlexec {",Cmd,$}]);
-%	{port,Port} ->
-%	    Port ! {get(port_handler),{command,["erlexec {",Cmd,$}]}}
-%    end,
-%    ok.
-
-%% ===========================================================================
-%% The server
-%% ===========================================================================
-
-%% ---------------------------------------------------------------------
-%% We initiate by starting the wish port program and use the pipe
-%% or a socket to communicate with it.
-%%
-%% gstk: is the pid of the gstk process that started me. 
-%%      all my input (from the port) is forwarded to it.
-%%----------------------------------------------------------------------
--record(state,{out,gstk}).
-
-init(Gstk, Mode) ->
-    process_flag(trap_exit,true),
-
-    % ------------------------------------------------------------
-    % Set up paths
-    % ------------------------------------------------------------
-
-    PrivDir = code:priv_dir(gs),
-    TclDir = filename:join(PrivDir,"tcl"),
-    TclBinDir = filename:join(TclDir,"bin"),
-    TclLibDir = filename:join(TclDir,"lib"),
-
-    InitScript = filename:nativename(filename:join(PrivDir,"gstk.tcl")),
-
-    ?DBG(1, "TclBinDir  : ~s\n", [TclBinDir]),
-    ?DBG(1, "TclLibDir  : ~s\n", [TclLibDir]),
-    ?DBG(1, "InitScript : ~s\n", [InitScript]),
-
-    % ------------------------------------------------------------
-    % Search for wish in priv and in system search path
-    % ------------------------------------------------------------
-
-    {Wish,Options} = 
-	case filelib:wildcard(filename:join(TclBinDir,"wish*")) of
-	    % If more than one wish in priv we assume they are the same
-	    [PrivWish | _] ->
-		% ------------------------------------------------
-		% We have to set TCL_LIBRARY and TK_LIBRARY because else
-		% 'wish' will search in the original installation directory
-		% for 'tclIndex' and this may be an incompatible version on
-		% the host we run on.
-		% ------------------------------------------------
-
-		[TclLibrary] =
-		    filelib:wildcard(filename:join(PrivDir,
-						   "tcl/lib/tcl[1-9]*")),
-		[TkLibrary]  =
-		    filelib:wildcard(filename:join(PrivDir,
-						   "tcl/lib/tk[1-9]*")),
-
-		Opts = [{env,[{"TCL_LIBRARY", TclLibrary},
-			      {"TK_LIBRARY", TkLibrary},
-			      {"LD_LIBRARY_PATH",TclLibDir}]},
-		       {packet,4}],
-		{PrivWish,Opts};
-	    _ ->
-		% We use the system wish program
-		{search_wish(?WISHNAMES, Gstk),[{packet,4}]}
-	end,
-
-
-    ?DBG(1, "Wish       : ~s\n", [Wish]),
-
-    Cmd =
-	case Mode of
-	    use_socket ->
-		% ------------------------------------------------------------
-		% Set up a listening socket and call accept in another process
-		% ------------------------------------------------------------
-		SocketOpts =
-		    [
-		     {nodelay, true},
-		     {packet,4},
-		     {reuseaddr,true}
-		    ],
-		% Let OS pick a number
-		{ok,ListenSocket} = gen_tcp:listen(0, SocketOpts),
-		{ok,ListenPort} = inet:port(ListenSocket),
-
-		% Wait in another process
-		spawn_link(?MODULE,wait_for_connection,[self(),ListenSocket]),
-		lists:concat([Wish," ",InitScript," -- ",PrivDir," ",
-			      ListenPort]);
-	    use_port ->
-		lists:concat([Wish," ",InitScript," -- ",PrivDir])
-	end,
-
-    ?DBG(1, "Port opts  :\n~p\n", [Options]),
-
-    % FIXME remove timing if not debugging
-    Port =
-	case timer:tc(erlang,open_port,[{spawn, Cmd}, Options]) of
-	    {_T,Port1} when is_port(Port1) ->
-		?DBG(1,"open_port takes ~p milliseconds\n",[_T/1000]),
-		link(Port1),
-		Port1;
-	    {_T,{error,_Reason1}} ->		% FIXME: Why throw away reason?!
-		?DBG(1,"ERROR: ~p\n",[_Reason1]),
-		Gstk ! {self(), error, backend_died},
-		exit(normal)
-	end,
-
-    State =
-	case Mode of
-	    use_socket ->
-		% ------------------------------------------------------------
-		% Wait for a connection
-		% ------------------------------------------------------------
-		Sock =
-		    receive
-			{connected,Socket} ->
-			    Socket;
-			% FIXME: Why throw away reason?!
-			{'EXIT', _Pid, _Reason2} ->
-			    Gstk ! {self(), error, backend_died},
-			    exit(normal)
-		    end,
-
-		?DBG(1,"Got socket ~p~n",[Sock]),
-		#state{out={socket,Sock}, gstk=Gstk};
-	    use_port ->
-		#state{out={port,Port}, gstk=Gstk}
-	end,
-
-    Gstk ! {self(), ok},			% Tell caller we are prepared
-    idle(State).
-
-search_wish([], Gstk) ->
-    Gstk ! {self(), error, backend_died},
-    exit(normal);
-search_wish([WishName | WishNames], Gstk) ->
-    case os:find_executable(WishName) of
-	false ->
-	    search_wish(WishNames, Gstk);
-	Wish ->
-	    Wish
-    end.
-	
-%%----------------------------------------------------------------------
-%% If we use sockets we wait for connection from port prog
-%%----------------------------------------------------------------------
-
-wait_for_connection(CallerPid, ListenSocket) ->
-    {ok,Sock} = gen_tcp:accept(ListenSocket, ?ACCEPT_TIMEOUT),
-    ?DBG(1,"Got accept ~p~p~n",[self(),Sock]),
-    ok = gen_tcp:controlling_process(Sock,CallerPid),
-    CallerPid ! {connected,Sock}.
-
-%% ===========================================================================
-%% The main loop
-%% ===========================================================================
-
-idle(State) ->
-    ?DBG(1, "idle~n", []),
-%    io:format("IDLE ~p\n",[erlang:localtime()]),
-    receive
-
-	{call, Cmd} ->
-	    output(State, Cmd),
-	    idle(State);
-
-	{exec, Cmd} ->
-	    collect_exec_calls(Cmd, [], 0, State),
-	    idle(State);
-
-	{_Port, {data, Input}} ->
-	    ?DBG_STR(2, "INPUT[port]: ", [Input]),
-	    handle_input(State, Input),
-	    idle(State);
-
-	{tcp, _Sock, Input} ->
-	    ?DBG_STR(2, "INPUT[sock]: ", [Input]),
-	    handle_input(State, Input),
-	    idle(State);
-
-	{ping,From} ->
-	    From ! {pong,self(),State#state.out},
-	    idle(State);
-
-	{stop,From} ->
-	    From ! {stopped,self()};
-
-	% FIXME: We are we not to terminate if watforsocket
-	% terminated but what about the port???????
-	{'EXIT',_Pid,normal} ->
-	    ?DBG(1, "EXIT[~w]: normal~n", [_Pid]),
-	    idle(State);
-
-	{'EXIT',Pid,Reason} ->
-	    %%io:format("Port died when in idle loop!~n"),
-	    ?DBG(1,"EXIT[~w]~n~p~n",[Pid,Reason]),
-	    exit({port_handler,Pid,Reason});
-
-	Other ->
-	    ?DBG(1,"OTHER: ~p~n",[Other]),
-	    gs:error("gstk_port_handler: got other: ~w~n",[Other]),
-	    idle(State)
-    end.
-
-%% ----------------------------------------------------------------------
-
--define(MAXQUEUE, 4).				% FIXME find value...
-
-collect_exec_calls(Cmd, Queue, QueueLen, State) when QueueLen < ?MAXQUEUE ->
-    receive
-	{exec, NewCmd} ->
-%	    io:format("collect~p~n", [NewCmd]),
-	    collect_exec_calls(NewCmd, [Cmd | Queue], QueueLen+1, State)
-    after 0 ->
-	    if
-		QueueLen == 0 ->
-		    output(State, Cmd);
-		true ->
-		    output(State, join_cmd_reverse(Cmd, Queue, []))
-	    end
-    end;
-collect_exec_calls(Cmd, Queue, _QueueLen, State) -> % Queue is full, output
-    String = join_cmd_reverse(Cmd, Queue, []),
-%    io:format("queue full: ~p~n", [String]),
-    output(State, String).
-
-
-join_cmd_reverse(Cmd, [], DeepStr) ->
-    [DeepStr | Cmd];
-join_cmd_reverse(Cmd, [Cmd1 | Cmds], DeepStr) ->
-    join_cmd_reverse(Cmd, Cmds, [Cmd1,$; | DeepStr]).
-
-%% ----------------------------------------------------------------------
-%%
-%% Handle incoming data
-%% 1 - Event
-%% 2 - Reply from call
-%% 3 - Bad reply from call
-%% 4 - Error
-%% 5 - End of message
-%% 
-
-handle_input(State,[Type | Data]) ->
-    GstkPid = State#state.gstk,
-    case Type of
-	1 ->
-	    handle_event(GstkPid,Data);
-
-	2 ->
-	    GstkPid ! {result, Data};
-
-	3 ->
-	    GstkPid ! {bad_result, Data};
-
-	4 ->
-	    gs:error("gstk_port_handler: error in input : ~s~n",[Data])
-    end.
-
-%% ----------------------------------------------------------------------
-%% output a command to the port
-%% buffer several incoming execs
-%%
-output(#state{out = {socket,Sock}}, Cmd) ->
-    ?DBG_STR(1, "OUTPUT[sock]: ", [Cmd]),
-    ok = gen_tcp:send(Sock, Cmd);
-
-output(#state{out = {port,Port}}, Cmd) ->
-    ?DBG_STR(1, "OUTPUT[port]: ", [Cmd]),
-    Port ! {self(), {command, Cmd}}.
-
-% FIXME why test list?
-handle_event(GstkPid, Bytes) when is_list(Bytes) ->
-    Event = tcl2erl:parse_event(Bytes),
-    ?DBG(1,"Event = ~p\n",[Event]),
-    gstk:event(GstkPid, Event). %% Event is {ID, Etag, Args}
diff --git a/lib/gs/src/gstk_radiobutton.erl b/lib/gs/src/gstk_radiobutton.erl
deleted file mode 100644
index a778f46038..0000000000
--- a/lib/gs/src/gstk_radiobutton.erl
+++ /dev/null
@@ -1,343 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
-%%
-%% ------------------------------------------------------------
-%% Basic Radiobutton Type
-%% ------------------------------------------------------------
-
--module(gstk_radiobutton).
-
-%%------------------------------------------------------------------------------
-%% 			    RADIOBUTTON OPTIONS
-%%
-%%  Attributes:
-%%	activebg		Color
-%%	activefg		Color
-%%	align			n,w,s,e,nw,se,ne,sw,center
-%%	anchor			n,w,s,e,nw,se,ne,sw,center
-%%	bg			Color
-%%	bw			Int
-%%	data			Data
-%%	disabledfg		Color
-%%	enable			Bool
-%%	fg			Color
-%%	group			Atom
-%%	groupid			Groupid
-%%	height			Int
-%%	highlightbg		Color
-%%	highlightbw		Int
-%%	highlightfg		Color
-%%	justify			left|right|center
-%%	label			{text, String} | {image, BitmapFile}
-%%	padx			Int   (Pixels)
-%%	pady			Int   (Pixels)
-%%	relief			Relief	[flat|raised|sunken|ridge|groove]
-%%	selectbg		Color
-%%	underline		Int
-%%	value			Atom
-%%	width			Int
-%%	wraplength		Int
-%%	x			Int
-%%	y			Int
-%%
-%%  Commands:
-%%	flash
-%%	invoke			
-%%	select			Bool
-%%	setfocus		Bool
-%%
-%%  Events:
-%%	buttonpress		[Bool | {Bool, Data}]
-%%	buttonrelease		[Bool | {Bool, Data}]
-%%	click			[Bool | {Bool, Data}]
-%%	configure		[Bool | {Bool, Data}]
-%%	destroy			[Bool | {Bool, Data}]
-%%	enter			[Bool | {Bool, Data}]
-%%	focus			[Bool | {Bool, Data}]
-%%	keypress		[Bool | {Bool, Data}]
-%%	keyrelease		[Bool | {Bool, Data}]
-%%	leave			[Bool | {Bool, Data}]
-%%	motion			[Bool | {Bool, Data}]
-%%
-%%  Read Options:
-%%	children
-%%	id
-%%	parent
-%%	type
-%%
-%%  Not Implemented:
-%%	cursor			??????
-%%	focus			?????? (-takefocus)
-%%	font			??????
-%%
-
--export([create/3,config/3,read/3,delete/2,event/5,option/5,read_option/5]).
-
--include("gstk.hrl").
-
-%%------------------------------------------------------------------------------
-%%			MANDATORY INTERFACE FUNCTIONS
-%%------------------------------------------------------------------------------
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: create/3
-%% Purpose    	: Create a widget of the type defined in this module.
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-create(DB, GstkId, Opts) ->
-    TkW = gstk_generic:mk_tkw_child(DB,GstkId),
-    {G, GID, V, NOpts} = fix_group_and_value(Opts, DB, GstkId#gstkid.owner),
-    NGstkId=GstkId#gstkid{widget=TkW,widget_data={G, GID, V}},
-    PlacePreCmd = [";place ", TkW],
-    case gstk_generic:make_command(NOpts, NGstkId, TkW, "", PlacePreCmd, DB) of
-	{error,Reason} -> {error,Reason};
-	Cmd when is_list(Cmd) ->
-	    gstk:exec(["radiobutton ", TkW," -bo 2 -indi true ",Cmd]),
-	    NGstkId
-    end.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: config/3
-%% Purpose    	: Configure a widget of the type defined in this module.
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%		  Opts    - A list of options for configuring the widget
-%%
-%% Return 	: [true | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-config(DB, Gstkid, Opts) ->
-    TkW = Gstkid#gstkid.widget,
-    {NOpts, NGstkid} = fix_group_and_value(Opts, DB, Gstkid#gstkid.owner, Gstkid),
-    SimplePreCmd = [TkW, " conf"],
-    PlacePreCmd = [";place ", TkW],
-    gstk_generic:mk_cmd_and_exec(NOpts,NGstkid,TkW,SimplePreCmd,PlacePreCmd,DB).
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: read/3
-%% Purpose    	: Read one option from a widget
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%		  Opt     - An option to read
-%%
-%% Return 	: [OptionValue | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-read(DB, Gstkid, Opt) ->
-    gstk_generic:read_option(DB, Gstkid, Opt).
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: delete/2
-%% Purpose    	: Delete widget from databas and return tkwidget to destroy
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%
-%% Return 	: TkWidget to destroy
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-delete(DB, Gstkid) ->
-    gstk_db:delete_widget(DB, Gstkid),
-    {_, Gid, _} = Gstkid#gstkid.widget_data,
-    gstk_db:delete_bgrp(DB, Gid),
-    Gstkid#gstkid.widget.
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: event/5
-%% Purpose    	: Construct the event and send it to the owner of the widget
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%		  Etype   - The event type
-%%		  Edata   - The event data
-%%		  Args    - The data from tcl/tk
-%%		
-%% Return 	: [true | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-event(DB, Gstkid, Etype, Edata, Args) ->
-    Arg2 = case Etype of
-	      click ->
-		  [Text, _Grp | Rest] = Args,
-		  {G, _Gid, V} = Gstkid#gstkid.widget_data,
-		  [Text, G, V | Rest];
-	      _Other ->
-		  Args
-	  end,
-    gstk_generic:event(DB, Gstkid, Etype, Edata, Arg2).
-
-
-
-%%------------------------------------------------------------------------------
-%%			MANDATORY FUNCTIONS
-%%------------------------------------------------------------------------------
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: option/4
-%% Purpose    	: Take care of options
-%% Args        	: Option  - An option tuple
-%%		  Gstkid   - The gstkid of the widget
-%%		  TkW     - The  tk-widget
-%%		  DB	  - The Database
-%%
-%% Return 	: A tuple {OptionType, OptionCmd}
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-option(Option, Gstkid, TkW, DB,_) ->
-    case Option of
-	{disabledfg,  Color} -> {s, [" -disabledforegr ", gstk:to_color(Color)]};
-	{group,       Group} -> {s, [" -var ", gstk:to_ascii(Group)]};
-	{selectbg,    Color} -> {s, [" -selectc ", gstk:to_color(Color)]};
-	{underline,     Int} -> {s, [" -un ", gstk:to_ascii(Int)]};
-	{value,           V} -> {s, [" -val ", gstk:to_ascii(V)]};
-	{wraplength,    Int} -> {s, [" -wr ", gstk:to_ascii(Int)]};
-	flash                -> {c, [TkW, " f;"]};
-	invoke               -> {c, [TkW, " i;"]};
-	{select,       true} -> {c, [TkW, " se;"]};
-	{select,      false} -> {c, [TkW, " des;"]};
-	{click,          On} -> cbind(DB, Gstkid, click, On);
-	_                    -> invalid_option
-    end.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: read_option/4
-%% Purpose    	: Take care of a read option
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%		  Option  - An option
-%%
-%% Return 	: The value of the option or invalid_option
-%%		  [OptionValue | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-read_option(Option,Gstkid, TkW,DB,_) -> 
-    case Option of
-	disabledfg    -> tcl2erl:ret_color([TkW," cg -disabledforegr"]);
-	group         -> {G, _, _} = Gstkid#gstkid.widget_data, G;
-	groupid       -> {_, Gid, _} = Gstkid#gstkid.widget_data, Gid;
-	selectbg      -> tcl2erl:ret_color([TkW," cg -selectc"]);
-	underline     -> tcl2erl:ret_int([TkW," cg -un"]);
-	value         -> {_, _, V} = Gstkid#gstkid.widget_data, V;
-	wraplength    -> tcl2erl:ret_int([TkW," cg -wr"]);
-
-	select        ->
-	    Cmd = ["list [set x [",TkW," cg -var];global $x;set $x] [",
-		   TkW," cg -val]"],
-	    case tcl2erl:ret_tuple(Cmd) of
-		{X, X} -> true;
-		_Other  -> false
-	    end;
-
-	click         -> gstk_db:is_inserted(DB, Gstkid, click);
-	_ -> {bad_result, {Gstkid#gstkid.objtype, invalid_option, Option}}
-    end.
-
-%%------------------------------------------------------------------------------
-%%			       PRIMITIVES
-%%------------------------------------------------------------------------------
-
-%% create version
-fix_group_and_value(Opts, DB, Owner) ->
-    {G, GID, V, NOpts} = fgav(Opts, erlNIL, erlNIL, erlNIL, []),
-    RV = case V of
-	     erlNIL -> list_to_atom(lists:concat([v,gstk_db:counter(DB,value)]));
-	     Other0 -> Other0
-	 end,
-    NG = case G of
-	       erlNIL -> rb;
-	       Other1 -> Other1
-	   end,
-    RGID = case GID of
-	       erlNIL -> {rbgrp, NG, Owner};
-	       Other2 -> Other2
-	   end,
-    RG = gstk_db:insert_bgrp(DB, RGID),
-    {NG, RGID, RV, [{group, RG}, {value, RV} | NOpts]}.
-    
-%% config version
-fix_group_and_value(Opts, DB, Owner, Gstkid) ->
-    {RG, RGID, RV} = Gstkid#gstkid.widget_data,
-    {G, GID, V, NOpts} = fgav(Opts, RG, RGID, RV, []),
-    case {G, GID, V} of
-	{RG, RGID, RV} ->
-	    {NOpts, Gstkid};
-	{NG, RGID, RV} ->
-	    NGID = {rbgrp, NG, Owner},
-	    gstk_db:delete_bgrp(DB, RGID),
-	    NRG = gstk_db:insert_bgrp(DB, NGID),
-	    NGstkid = Gstkid#gstkid{widget_data={NG,NGID,RV}},
-	    gstk_db:insert_widget(DB, NGstkid),
-	    {[{group, NRG} | NOpts], NGstkid};
-	{RG, RGID, NRV} ->
-	    NGstkid = Gstkid#gstkid{widget_data={RG,RGID,NRV}},
-	    gstk_db:insert_widget(DB, NGstkid),
-	    {[{value,NRV} | NOpts], NGstkid};
-	{_, NGID, RV} when NGID =/= RGID ->
-	    gstk_db:delete_bgrp(DB, RGID),
-	    NRG = gstk_db:insert_bgrp(DB, NGID),
-	    NGstkid = Gstkid#gstkid{widget_data={RG,NGID,RV}},
-	    gstk_db:insert_widget(DB, NGstkid),
-	    {[{group, NRG} | NOpts], NGstkid};
-	{_, NGID, NRV} when NGID =/= RGID ->
-	    gstk_db:delete_bgrp(DB, RGID),
-	    NRG = gstk_db:insert_bgrp(DB, NGID),
-	    NGstkid = Gstkid#gstkid{widget_data={RG,NGID,NRV}},
-	    gstk_db:insert_widget(DB, NGstkid),
-	    {[{group, NRG}, {value,NRV} | NOpts], NGstkid};
-	{NG, RGID, NRV} ->
-	    NGID = {rbgrp, NG, Owner},
-	    gstk_db:delete_bgrp(DB, RGID),
-	    NRG = gstk_db:insert_bgrp(DB, NGID),
-	    NGstkid = Gstkid#gstkid{widget_data={NG,NGID,NRV}},
-	    gstk_db:insert_widget(DB, NGstkid),
-	    {[{group, NRG}, {value,NRV} | NOpts], NGstkid}
-    end.
-
-
-
-fgav([{group, G} | Opts], _, GID, V, Nopts) ->
-    fgav(Opts, G, GID, V, Nopts);
-
-fgav([{groupid, GID} | Opts], G, _, V, Nopts) ->
-    fgav(Opts, G, GID, V, Nopts);
-
-fgav([{value, V} | Opts], G, GID, _, Nopts) ->
-    fgav(Opts, G, GID, V, Nopts);
-
-fgav([Opt | Opts], G, GID, V, Nopts) ->
-    fgav(Opts, G, GID, V, [Opt | Nopts]);
-
-fgav([], Group, GID, Value, Opts) ->
-    {Group, GID, Value, Opts}.
-
-%%
-%% Config bind
-%%
-cbind(DB, Gstkid, Etype, On) ->
-    TkW = Gstkid#gstkid.widget,
-    Cmd = case On of
-	      {true, Edata} ->
-		  Eref = gstk_db:insert_event(DB, Gstkid, Etype, Edata),
-		  [" -command {erlsend ", Eref,
-		   " \\\"[", TkW, " cg -text]\\\" [", TkW, " cg -var]}"];
-	      true ->
-		  Eref = gstk_db:insert_event(DB, Gstkid, Etype, ""),
-		  [" -command {erlsend ", Eref,
-		   " \\\"[", TkW, " cg -text]\\\" [", TkW, " cg -var]}"];
-	      _Other ->
-		  gstk_db:delete_event(DB, Gstkid, Etype),
-		  " -command {}"
-	  end,
-    {s, Cmd}.
-
-%% ----- Done -----
-
diff --git a/lib/gs/src/gstk_rectangle.erl b/lib/gs/src/gstk_rectangle.erl
deleted file mode 100644
index 21e2a06cb4..0000000000
--- a/lib/gs/src/gstk_rectangle.erl
+++ /dev/null
@@ -1,186 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
-%%
-%% ------------------------------------------------------------
-%% Basic Rectangle Type
-%% ------------------------------------------------------------
-
--module(gstk_rectangle).
--compile([{nowarn_deprecated_function,{gs,pair,2}}]).
-
-%%-----------------------------------------------------------------------------
-%% 			    RECTANGLE OPTIONS
-%%
-%%  Attributes:
-%%	bw			Int
-%%	coords			[{X1,Y1}, {X2,Y2}]
-%%	data			Data
-%%	fg			Color
-%%	fill			Color
-%%	stipple			Bool
-%%
-%%  Commands:
-%%	lower
-%%	move			{Dx, Dy}
-%%	raise
-%%	scale			{Xo, Yo, Sx, Sy}
-%%	setfocus		Bool
-%%
-%%  Events:
-%%	buttonpress		[Bool | {Bool, Data}]
-%%	buttonrelease		[Bool | {Bool, Data}]
-%%	enter			[Bool | {Bool, Data}]
-%%	keypress		[Bool | {Bool, Data}]
-%%	keyrelease		[Bool | {Bool, Data}]
-%%	leave			[Bool | {Bool, Data}]
-%%	motion			[Bool | {Bool, Data}]
-%%
-%%  Read Options:
-%%	children
-%%	id
-%%	parent
-%%	type
-%%
-
-
--export([create/3, config/3, read/3, delete/2, destroy/3, event/5,
-	 option/5,read_option/5]).
-
--include("gstk.hrl").
-
-%%-----------------------------------------------------------------------------
-%%			MANDATORY INTERFACE FUNCTIONS
-%%-----------------------------------------------------------------------------
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: create/7
-%% Purpose    	: Create a widget of the type defined in this module.
-%% Args        	: DB	  - The Database
-%%		  Objmod  - An atom, this module
-%%		  Objtype - An atom, the logical widget type
-%%		  Owner   - Pid of the creator
-%%		  Name    - An atom naming the widget
-%%		  Parent  - Gsid of the parent
-%%		  Opts    - A list of options for configuring the widget
-%%
-%% Return 	: [Gsid_of_new_widget | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-create(DB,Gstkid, Opts) ->
-    case gstk_canvas:pickout_coords(Opts, [],rectangle,2) of
-	{error, Error} ->
-	    {bad_result, Error};
-	{Coords, NewOpts} ->
-	    gstk_db:insert_opt(DB,Gstkid,gs:pair(coords,Opts)),
-	    Ngstkid=gstk_canvas:upd_gstkid(DB, Gstkid, Opts),
-	    #gstkid{widget=CanvasTkW}=Ngstkid,
-	    MCmd = [CanvasTkW, " create re ", Coords],
-	    gstk_canvas:mk_cmd_and_call(NewOpts, Ngstkid,CanvasTkW, MCmd, DB)
-    end.
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: config/3
-%% Purpose    	: Configure a widget of the type defined in this module.
-%% Return 	: [true | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-config(DB, Gstkid, Opts) ->
-    gstk_canvas:item_config(DB, Gstkid, Opts).
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: read/3
-%% Purpose    	: Read one option from a widget
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%		  Opt     - An option to read
-%%
-%% Return 	: [OptionValue | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-read(DB, Gstkid, Opt) ->
-    Item = Gstkid#gstkid.widget_data,
-    gstk_generic:read_option(DB,Gstkid,Opt,[gstk:to_ascii(Item)]).
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: delete/2
-%% Purpose    	: Delete widget from databas and return tkwidget to destroy
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%
-%% Return 	: TkWidget to destroy | {Parent, Objmod, Args}.
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-delete(DB, Gstkid) ->
-    gstk_canvas:item_delete_impl(DB,Gstkid).
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: destroy/3
-%% Purpose    	: Destroy a widget
-%% Args        	: DB	  - The Database
-%%		  Canvas  - The canvas tk widget
-%%		  Item    - The item number to destroy
-%%
-%% Return 	: [true | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-destroy(_DB, Canvas, Item) ->
-    gstk:exec([Canvas, " delete ", gstk:to_ascii(Item)]).
-
-
-event(DB, Gstkid, Etype, Edata, Args) ->
-    gstk_generic:event(DB, Gstkid, Etype, Edata, Args).
-
-%%------------------------------------------------------------------------------
-%%			MANDATORY FUNCTIONS
-%%------------------------------------------------------------------------------
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: option/5
-%% Purpose    	: Take care of options
-%% Args        	: Option  - An option tuple
-%%		  Gstkid   - The gstkid of the widget
-%%		  MainW   - The main tk-widget
-%%		  Canvas  - The canvas tk-widget
-%%		  DB	  - The Database
-%%
-%% Return 	: A tuple {OptionType, OptionCmd}
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-option(Option, _Gstkid, _Canvas, _DB, _AItem) ->
-    case Option of
-	{bw,            Int} -> {s, [" -w ", gstk:to_ascii(Int)]};
-	{fg,          Color} -> {s, [" -outline ", gstk:to_color(Color)]};
-	_ -> invalid_option
-    end.
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: read_option/5
-%% Purpose    	: Take care of a read option
-%% Args        	: DB	  - The Database
-%%		  Option  - An option
-%%
-%% Return 	: The value of the option or invalid_option
-%%		  [OptionValue | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-read_option(Option, Gstkid, Canvas, _DB, AItem) ->
-    case Option of
-	bw       -> tcl2erl:ret_int([Canvas, " itemcg ", AItem, " -w"]);
-	fg       -> tcl2erl:ret_color([Canvas," itemcg ", AItem, " -outline"]);
-	stipple  ->
-	    tcl2erl:ret_stipple([Canvas, " itemcg ", AItem, " -stipple"]);
-	_ -> {bad_result, {Gstkid#gstkid.objtype, invalid_option, Option}}
-    end.
-
-%% ----- Done -----
diff --git a/lib/gs/src/gstk_scale.erl b/lib/gs/src/gstk_scale.erl
deleted file mode 100644
index 3512304867..0000000000
--- a/lib/gs/src/gstk_scale.erl
+++ /dev/null
@@ -1,215 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
-%%
-%% ------------------------------------------------------------
-%% Basic Scale Type
-%% ------------------------------------------------------------
-
--module(gstk_scale).
-
-%%-------------------------------------------------------------------------
-%% 			    SCALE OPTIONS
-%%
-%%  Attributes:
-%%	activebg		Color
-%%	anchor			n,w,s,e,nw,se,ne,sw,center
-%%	bg			Color
-%%	bw			Int
-%%	data			Data
-%%	fg			Color
-%%	height			Int
-%%	highlightbg		Color
-%%	highlightbw		Int
-%%	highlightfg		Color
-%%	orient			vertical | horizontal
-%%	range			{From, To}
-%%	relief			Relief	[flat|raised|sunken|ridge|groove]
-%%      showvalue               Bool
-%%	text			String
-%%	width			Int
-%%	x			Int
-%%	y			Int
-%%
-%%  Commands:
-%%	enable			Bool
-%%	pos			Int
-%%	setfocus		Bool
-%%
-%%  Events:
-%%	buttonpress		[Bool | {Bool, Data}]
-%%	buttonrelease		[Bool | {Bool, Data}]
-%%	click			[Bool | {Bool, Data}]
-%%	destroy			[Bool | {Bool, Data}]
-%%	enter			[Bool | {Bool, Data}]
-%%	focus			[Bool | {Bool, Data}]
-%%	keypress		[Bool | {Bool, Data}]
-%%	keyrelease		[Bool | {Bool, Data}]
-%%	leave			[Bool | {Bool, Data}]
-%%	motion			[Bool | {Bool, Data}]
-%%
-%%  Read Options:
-%%	children
-%%	id
-%%	parent
-%%	type
-%%
-
--export([create/3,config/3,read/3,delete/2,event/5,
-	 option/5,read_option/5]).
-
--include("gstk.hrl").
-
-%%------------------------------------------------------------------------------
-%%			MANDATORY INTERFACE FUNCTIONS
-%%------------------------------------------------------------------------------
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: create/7
-%% Purpose    	: Create a widget of the type defined in this module.
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-create(DB, GstkId, Opts) ->
-    TkW = gstk_generic:mk_tkw_child(DB,GstkId),
-    PlacePreCmd = [";place ", TkW],
-    Ngstkid = GstkId#gstkid{widget=TkW},
-    case gstk_generic:make_command(Opts, Ngstkid, TkW,"", PlacePreCmd, DB) of
-	{error,Reason} -> {error,Reason};
-	Cmd when is_list(Cmd) ->
-	    gstk:exec(["scale ", TkW,Cmd,$;,TkW,
-		      " conf -bo 2 -sliderrelief raised -highlightth 2"]),
-	    Ngstkid
-    end.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: config/3
-%% Purpose    	: Configure a widget of the type defined in this module.
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%		  Opts    - A list of options for configuring the widget
-%%
-%% Return 	: [true | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-config(DB, Gstkid, Opts) ->
-    TkW = Gstkid#gstkid.widget,
-    SimplePreCmd = [TkW, " conf"],
-    PlacePreCmd = [";place ", TkW],
-    gstk_generic:mk_cmd_and_exec(Opts,Gstkid,TkW,SimplePreCmd,PlacePreCmd,DB).
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: read/3
-%% Purpose    	: Read one option from a widget
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%		  Opt     - An option to read
-%%
-%% Return 	: [OptionValue | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-read(DB, Gstkid, Opt) ->
-    gstk_generic:read_option(DB, Gstkid, Opt).
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: delete/2
-%% Purpose    	: Delete widget from databas and return tkwidget to destroy
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%
-%% Return 	: TkWidget to destroy
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-delete(DB, Gstkid) ->
-    gstk_db:delete_widget(DB, Gstkid),
-    Gstkid#gstkid.widget.
-
-event(DB, Gstkid, Etype, Edata, Args) ->
-    gstk_generic:event(DB, Gstkid, Etype, Edata, Args).
-
-%%-----------------------------------------------------------------------------
-%%			MANDATORY FUNCTIONS
-%%-----------------------------------------------------------------------------
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: option/4
-%% Purpose    	: Take care of options
-%% Args        	: Option  - An option tuple
-%%		  TkW     - The  tk-widget
-%%
-%% Return 	: A tuple {OptionType, OptionCmd}
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-option(Option, Gstkid, TkW, DB,_) ->
-    case Option of
-	{activebg,    Color} -> {s, [" -activeb ", gstk:to_color(Color)]};
-	{orient,        How} -> {s, [" -or ", gstk:to_ascii(How)]};
-	{range,  {From, To}} -> {s, [" -fr ", gstk:to_ascii(From),
-				     " -to ", gstk:to_ascii(To)]};
-        {relief,     Relief} -> {s, [" -rel ", gstk:to_ascii(Relief)]};
-        {bw,            Wth} -> {s, [" -bd ", gstk:to_ascii(Wth)]};
-	{text,       String} -> {s, [" -la ",gstk:to_ascii(String)]};
-	{showvalue,    Bool} -> {s, [" -showvalue ",gstk:to_ascii(Bool)]};
-	{pos,           Pos} -> {c, [TkW, " set ", gstk:to_ascii(Pos)]};
-	{click,          On} -> cbind(DB, Gstkid, click, On);
-	_                    -> invalid_option
-    end.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: read_option/5
-%% Purpose    	: Take care of a read option
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%		  Option  - An option
-%%
-%% Return 	: The value of the option or invalid_option
-%%		  [OptionValue | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-read_option(Option,Gstkid,TkW,DB,_) -> 
-    case Option of
-	activebg      -> tcl2erl:ret_color([TkW," cg -activeb"]);
-	orient        -> tcl2erl:ret_atom([TkW," cg -ori"]);
-	range         ->
-	    tcl2erl:ret_tuple(["list [",TkW," cg -fr] [",TkW," cg -to]"]);
-        bw            -> tcl2erl:ret_int([TkW," cg -bd"]);
-        relief        -> tcl2erl:ret_atom([TkW, " cg -reli"]);
-	text          -> tcl2erl:ret_str([TkW," cg -lab"]);
-	showvalue     -> tcl2erl:ret_bool([TkW," cg -showvalue"]);
-	pos           -> tcl2erl:ret_int([TkW," get"]);
-	click         -> gstk_db:is_inserted(DB, Gstkid, click);
-	_ -> {bad_result, {Gstkid#gstkid.objtype, invalid_option, Option}}
-    end.
-
-%%-----------------------------------------------------------------------------
-%%			       PRIMITIVES
-%%-----------------------------------------------------------------------------
-
-
-%%
-%% Config bind
-%%
-cbind(DB, Gstkid, Etype, On) ->
-    Cmd = case On of
-	      {true, Edata} ->
-		  Eref = gstk_db:insert_event(DB, Gstkid, Etype, Edata),
-		  [" -command {erlsend ", Eref, "}"];
-	      true ->
-		  Eref = gstk_db:insert_event(DB, Gstkid, Etype, ""),
-		  [" -command {erlsend ", Eref, "}"];
-	      _Other ->
-		  gstk_db:delete_event(DB, Gstkid, Etype),
-		  " -command {}"
-	  end,
-    {s, Cmd}.
-
-%% ----- Done -----
diff --git a/lib/gs/src/gstk_text.erl b/lib/gs/src/gstk_text.erl
deleted file mode 100644
index b931030a3f..0000000000
--- a/lib/gs/src/gstk_text.erl
+++ /dev/null
@@ -1,190 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
-%%
-%% ------------------------------------------------------------
-%% Basic Text Type
-%% ------------------------------------------------------------
-
--module(gstk_text).
-
-%%-----------------------------------------------------------------------------
-%% 			    TEXT OPTIONS
-%%
-%%  Attributes:
-%%	anchor			n|w|e|s|nw|sw|ne|se|center
-%%	coords			[{X,Y}]
-%%	data			Data
-%%	fg			Color
-%%	font			Font
-%%	justify			left | center | right
-%%	stipple			Bool
-%%	text			String
-%%	width			Int	(line length in characters)
-%%
-%%  Commands:
-%%	lower
-%%	move			{Dx, Dy}
-%%	raise
-%%	scale			{Xo, Yo, Sx, Sy}
-%%	setfocus		Bool
-%%
-%%  Events:
-%%	buttonpress		[Bool | {Bool, Data}]
-%%	buttonrelease		[Bool | {Bool, Data}]
-%%	enter			[Bool | {Bool, Data}]
-%%	keypress		[Bool | {Bool, Data}]
-%%	keyrelease		[Bool | {Bool, Data}]
-%%	leave			[Bool | {Bool, Data}]
-%%	motion			[Bool | {Bool, Data}]
-%%
-%%  Read Options:
-%%	children
-%%	id
-%%	parent
-%%	type
-%%
-%%  Not Implemented:
-%%	fontfamily		?????? Family
-%%	fontsize		?????? Size
-%%	style			?????? [bold,italic]
-%%
-
--export([create/3, config/3, read/3, delete/2, destroy/3, event/5,
-	 option/5,read_option/5]).
-
--include("gstk.hrl").
-
-%%-----------------------------------------------------------------------------
-%%			MANDATORY INTERFACE FUNCTIONS
-%%----------------------------------------------------------------------------
-create(DB, Gstkid, Opts) ->
-    case gstk_canvas:pickout_coords(Opts, [],text,1) of
-	{error, Error} ->
-	    {bad_result, Error};
-	{Coords, NewOpts} ->
-	    Ngstkid=gstk_canvas:upd_gstkid(DB, Gstkid, Opts),
-	    #gstkid{widget=CanvasTkW}=Ngstkid,
-	    MCmd = [CanvasTkW, " create te ", Coords],
-	    gstk_canvas:mk_cmd_and_call(NewOpts,Ngstkid,CanvasTkW, MCmd, DB)
-    end.
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: config/3
-%% Purpose    	: Configure a widget of the type defined in this module.
-%% Return 	: [true | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-config(DB, Gstkid, Opts) ->
-    gstk_canvas:item_config(DB, Gstkid, Opts).
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: read/3
-%% Purpose    	: Read one option from a widget
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%		  Opt     - An option to read
-%%
-%% Return 	: [OptionValue | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-read(DB, Gstkid, Opt) ->
-    Item = Gstkid#gstkid.widget_data,
-    gstk_generic:read_option(DB,Gstkid,Opt,[gstk:to_ascii(Item)]).
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: delete/2
-%% Purpose    	: Delete widget from databas and return tkwidget to destroy
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%
-%% Return 	: TkWidget to destroy | {Parent, Objmod, Args}.
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-delete(DB, Gstkid) ->
-    gstk_canvas:item_delete_impl(DB,Gstkid).
-    
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: destroy/3
-%% Purpose    	: Destroy a widget
-%% Args        	: DB	  - The Database
-%%		  Canvas  - The canvas tk widget
-%%		  Item    - The item number to destroy
-%%
-%% Return 	: [true | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-destroy(_DB, Canvas, Item) ->
-    gstk:exec([Canvas, " delete ", gstk:to_ascii(Item)]).
-
-
-event(DB, Gstkid, Etype, Edata, Args) ->
-    gstk_generic:event(DB, Gstkid, Etype, Edata, Args).
-
-
-%%-----------------------------------------------------------------------------
-%%			MANDATORY FUNCTIONS
-%%-----------------------------------------------------------------------------
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: option/5
-%% Purpose    	: Take care of options
-%% Args        	: Option  - An option tuple
-%%		  MainW   - The main tk-widget
-%%
-%% Return 	: A tuple {OptionType, OptionCmd}
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-option(Option, Gstkid, _Canvas, DB, _AItem) ->
-    case Option of
-	{anchor,         How} -> {s, [" -anchor ", gstk:to_ascii(How)]};
-	{fg,          Color} -> {s, [" -fi ", gstk:to_color(Color)]};
-	{font, Font} when is_tuple(Font) ->
-	    gstk_db:insert_opt(DB,Gstkid,Option),
-	    {s, [" -fo ", gstk_font:choose_ascii(DB,Font)]};
-	{justify,       How} -> {s, [" -j ", gstk:to_ascii(How)]};
-	{text,         Text} -> {s, [" -te ", gstk:to_ascii(Text)]};
-	{width,       Width} -> {s, [" -w ", gstk:to_ascii(Width)]};
-	_ -> invalid_option
-    end.
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: read_option/5
-%% Purpose    	: Take care of a read option
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%		  Option  - An option
-%%
-%% Return 	: The value of the option or invalid_option
-%%		  [OptionValue | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-read_option(Option, Gstkid, Canvas, DB, AItem) ->
-    case Option of
-	anchor   -> tcl2erl:ret_atom([Canvas, " itemcg ", AItem, " -anchor"]);
-	fg       -> tcl2erl:ret_color([Canvas, " itemcg ", AItem, " -fi"]);
-	font     -> gstk_db:opt(DB,Gstkid,font,undefined);
-	justify  -> tcl2erl:ret_atom([Canvas, " itemcg ", AItem, " -j"]);
-	stipple  -> tcl2erl:ret_stipple([Canvas," itemcg ",AItem," -stipple"]);
-	text     -> tcl2erl:ret_str([Canvas, " itemcg ", AItem, " -te"]);
-	width    -> tcl2erl:ret_int([Canvas, " itemcg ", AItem, " -w"]);
-	_ -> {bad_result, {Gstkid#gstkid.objtype, invalid_option, Option}}
-    end.
-
-
-%% ----- Done -----
diff --git a/lib/gs/src/gstk_widgets.erl b/lib/gs/src/gstk_widgets.erl
deleted file mode 100644
index 52c955af50..0000000000
--- a/lib/gs/src/gstk_widgets.erl
+++ /dev/null
@@ -1,94 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
-%%
-%% ------------------------------------------------------------
-%% Widget specific data
-%% ------------------------------------------------------------
-%%
-
--module(gstk_widgets).
-
--export([type2mod/1, objmod/1, suffix/1]).
-
--include("gstk.hrl").
-
-
-
-
-%%
-%% Map primitive types to modules or false (false should not be a module!)
-%%
-%% ordered for efficiency
-
-type2mod(window)      -> gstk_window;
-type2mod(frame)       -> gstk_frame;
-type2mod(button)      -> gstk_button;
-type2mod(canvas)      -> gstk_canvas;
-type2mod(checkbutton) -> gstk_checkbutton;
-type2mod(rectangle)   -> gstk_rectangle;
-type2mod(gs)          -> gstk_gs;
-type2mod(grid)        -> gstk_grid;
-type2mod(gridline)    -> gstk_gridline;
-type2mod(text)        -> gstk_text;
-type2mod(image)       -> gstk_image;
-type2mod(label)       -> gstk_label;
-type2mod(line)        -> gstk_line;
-type2mod(entry)       -> gstk_entry;
-type2mod(listbox)     -> gstk_listbox;
-type2mod(editor)      -> gstk_editor;
-type2mod(menu)        -> gstk_menu;
-type2mod(menubar)     -> gstk_menubar;
-type2mod(menubutton)  -> gstk_menubutton;
-type2mod(menuitem)    -> gstk_menuitem;
-type2mod(message)     -> gstk_message;
-type2mod(oval)        -> gstk_oval;
-type2mod(polygon)     -> gstk_polygon;
-type2mod(prompter)    -> gstk_prompter;
-type2mod(radiobutton) -> gstk_radiobutton;
-type2mod(scale)       -> gstk_scale;
-type2mod(scrollbar)   -> gstk_scrollbar;
-type2mod(arc)         -> gstk_arc;
-type2mod(Type)        -> {error,{unknown_type, Type}}.
-
-objmod(#gstkid{objtype=OT}) -> type2mod(OT).
-
-%%
-%% The suffix to add to the parent tk widget
-%%
-suffix(button)       -> ".b";
-suffix(canvas)       -> ".c";
-suffix(checkbutton)  -> ".cb";
-suffix(editor)       -> ".ed";
-suffix(entry)        -> ".e";
-suffix(frame)        -> ".f";
-suffix(label)        -> ".l";
-suffix(listbox)      -> ".lb";
-suffix(menu)         -> ".m";
-suffix(menubar)      -> ".bar";
-suffix(menubutton)   -> ".mb";
-suffix(message)      -> ".ms";
-suffix(prompter)     -> ".p";
-suffix(radiobutton)  -> ".rb";
-suffix(scale)        -> ".sc";
-suffix(window)       -> ".w";
-suffix(Objtype) -> apply(type2mod(Objtype), suffix, []).
-
-
diff --git a/lib/gs/src/gstk_window.erl b/lib/gs/src/gstk_window.erl
deleted file mode 100644
index c14cf2fd81..0000000000
--- a/lib/gs/src/gstk_window.erl
+++ /dev/null
@@ -1,371 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
-%%
-%% ------------------------------------------------------------
-%% Basic Window Type.
-%% ------------------------------------------------------------
-
--module(gstk_window).
--compile([{nowarn_deprecated_function,{gs,destroy,1}}]).
-
-%%------------------------------------------------------------------------------
-%% 			    WINDOW OPTIONS
-%%
-%%  Attributes:
-%%	x			Int
-%%	y			Int
-%%	width			Int
-%%	height			Int
-%%	bg			Color
-%%	bw			Int
-%%	relief			Relief  [flat|raised|sunken|ridge|groove]
-%%	highlightbw		Int
-%%	highlightbg		Color
-%%	highlightfg		Color
-%%	map			Bool
-%%	iconify 		Bool
-%%	title			String
-%%	iconname		String	
-%%      iconbitmap      	Bitmap
-%%      iconmask        	Bitmap
-%%	data			Data
-%%      cursor                  arrow|busy|cross|hand|help|resize|text
-%%
-%%  Commands:
-%%      raise			
-%%      lower			
-%%	setfocus		Bool
-%%
-%%  Events:
-%%      configure		[Bool | {Bool, Data}]
-%%	enter			[Bool | {Bool, Data}]
-%%	leave			[Bool | {Bool, Data}]
-%%	motion			[Bool | {Bool, Data}]
-%%	keypress		[Bool | {Bool, Data}]
-%%	keyrelease		[Bool | {Bool, Data}]
-%%	buttonpress		[Bool | {Bool, Data}]
-%%	buttonrelease		[Bool | {Bool, Data}]
-%%	focus			[Bool | {Bool, Data}]
-%%	destroy			[Bool | {Bool, Data}]
-%%
-%%  Read options:
-%%	children
-%%	id
-%%	parent
-%%	type
-%%
-%%  Not Implemented:
-%%	screen			?????????
-%%	map			
-%%	unmap			
-%%	iconify
-%%	deiconify
-%%	focusmodel		[active|passive] (wm focusmodel)
-%%
-
--export([create/3, config/3, read/3, delete/2, event/5,destroy_win/1]).
--export([option/5,read_option/5,mk_create_opts_for_child/4]).
-
--include("gstk.hrl").
-% bind . <1> {puts "x: [expr %X - [winfo rootx .]] y: [expr %Y - [wi rooty .]]"}
-
-%%-----------------------------------------------------------------------------
-%%			MANDATORY INTERFACE FUNCTIONS
-%%-----------------------------------------------------------------------------
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: create/3
-%% Purpose    	: Create a widget of the type defined in this module.
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-create(DB, Gstkid, Opts) ->
-    TkW = gstk_generic:mk_tkw_child(DB,Gstkid),
-    NGstkid=Gstkid#gstkid{widget=TkW},
-    case gstk_generic:make_command(transform_geometry_opts(Opts),
-				  NGstkid, TkW, "", ";", DB) of
-	{error,Reason} -> {error,Reason};
-	Cmd when is_list(Cmd) ->
-	    BindCmd = gstk_generic:bind(DB, Gstkid, TkW, configure, true),
-%	    io:format("\nWINDOW1: ~p\n",[TkW]),
-%	    io:format("\nWINDOW1: ~p\n",[Cmd]),
-%	    io:format("\nWINDOW1: ~p\n",[BindCmd]),
-	    gstk:exec(["toplevel ", TkW,Cmd,$;,BindCmd]),
-	    NGstkid
-    end.
-
-mk_create_opts_for_child(DB,Cgstkid, Pgstkid, Opts) ->
-    gstk_generic:mk_create_opts_for_child(DB,Cgstkid,Pgstkid,Opts).
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: config/3
-%% Purpose    	: Configure a widget of the type defined in this module.
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%		  Opts    - A list of options for configuring the widget
-%%
-%% Return 	: [true | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-config(DB, Gstkid, Opts) ->
-    TkW = Gstkid#gstkid.widget,
-    SimplePreCmd = [TkW, " conf"],
-    gstk_generic:mk_cmd_and_exec(transform_geometry_opts(Opts),
-				Gstkid,TkW,SimplePreCmd,"",DB).
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: read/3
-%% Purpose    	: Read one option from a widget
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%		  Opt     - An option to read
-%%
-%% Return 	: [OptionValue | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-read(DB, Gstkid, Opt) ->
-    gstk_generic:read_option(DB, Gstkid, Opt).
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: delete/2
-%% Purpose    	: Delete widget from databas and return tkwidget to destroy
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%
-%% Return 	: TkWidget to destroy
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-delete(DB, Gstkid) ->
-    gstk_db:delete_widget(DB, Gstkid),
-    Gstkid#gstkid.widget.
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: event/5
-%% Purpose    	: Construct the event and send it to the owner of the widget
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%		  Etype   - The event type
-%%		  Edata   - The event data
-%%		  Args    - The data from tcl/tk
-%%		
-%% Return 	: [true | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-event(DB, Gstkid, configure, Edata, Args) ->
-    [W,H|_] = Args,
-    gstk_db:insert_opt(DB,Gstkid,{width,W}),
-    gstk_db:insert_opt(DB,Gstkid,{height,H}),
-    case gstk_db:opt(DB,Gstkid,configure) of
-	true ->
-	    apply(gstk_generic,event,[DB,Gstkid,configure,Edata,Args]);
-	false ->
-	    ok
-    end;
-event(DB, Gstkid, destroy, Edata, Args) ->
-    spawn(gstk_window,destroy_win,[gstk:make_extern_id(Gstkid#gstkid.id,DB)]),
-    gstk_generic:event(DB, Gstkid, destroy, Edata, Args);
-event(DB, Gstkid, Etype, Edata, Args) ->
-    gstk_generic:event(DB, Gstkid, Etype, Edata, Args).
-
-destroy_win(ID) ->
-    gs:destroy(ID).
-%%------------------------------------------------------------------------------
-%%			MANDATORY FUNCTIONS
-%%------------------------------------------------------------------------------
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: option/4
-%% Purpose    	: Take care of options
-%% Args        	: Option  - An option tuple
-%%		  Gstkid   - The gstkid of the widget
-%%		  TkW     - The  tk-widget
-%%		  DB	  - The Database
-%%
-%% Return 	: A tuple {OptionType, OptionCmd}
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%-define(REGEXP,"regexp {(\\d+)x(\\d+)\\+?(-?\\d+)\\+?(-?\\d+)} ").
-% FIXME: Is this ok? Always positive?
--define(REGEXP,"regexp {(\\d+)x(\\d+)\\+(\\d+)\\+(\\d+)} ").
-
-option(Option, Gstkid, TkW, DB,_) ->
-    case Option of
-%% Bug in tcl/tk complicates setting of a single x,y,width,height.
-	{x,               X} -> 
-	    {c, 
-	    [?REGEXP,"[wm ge ",TkW, "] g w h x y;wm ge ", TkW,
-	     " ${w}x$h",signed(X),"+$y;update idletasks"]};
-	{y,               Y} -> 
-	    {c,[?REGEXP,"[wm ge ",TkW, "] g w h x y;wm ge ", TkW,
-		" ${w}x$h+$x",signed(Y),"; update idletasks"]};
-	{width,       Width} when Width >= 0 ->	% FIXME: Needed test?
-	    case gstk_db:opt_or_not(DB,Gstkid,width) of
-		{value,Width} -> none;
-		_Q ->
-		    gstk_db:insert_opt(DB,Gstkid,{width,Width}),
-		    {c,[?REGEXP,"[wm ge ",TkW, "] g w h x y;wm ge ", TkW," ",
-			gstk:to_ascii(Width),"x$h+$x+$y;update idletasks"]}
-	    end;
-    	{height,     Height} when Height >= 0 -> % FIXME: Needed test?
-	    case gstk_db:opt_or_not(DB,Gstkid,height) of
-		{value,Height} -> none;
-		_Q ->				% FIXME: Why different?
-		    gstk_db:insert_opt(DB,Gstkid,{height,Height}),
-		    {c,
-		     ["wm ge ",TkW,
-		      " [winfo w ", TkW, "]x",gstk:to_ascii(Height),
-		      ";update idletasks"]}
-	    end;
-	{width_height, {W,H}} when W >= 0, H >= 0 ->
-	    case {gstk_db:opt_or_not(DB,Gstkid,width),
-		  gstk_db:opt_or_not(DB,Gstkid,height)} of
-		{{value,W},{value,H}} ->
-		    none;
-		_OtherSize -> 
-		    gstk_db:insert_opt(DB,Gstkid,{height,H}),
-		    gstk_db:insert_opt(DB,Gstkid,{width,W}),
-		    {c, ["update idletasks;wm ge ", TkW, " ",
-			 gstk:to_ascii(W),"x",gstk:to_ascii(H),
-			 ";update idletasks"]}
-	    end;
-	{xy,             {X,Y}} -> 
-	    {c, [?REGEXP,"[wm ge ",TkW, "] g w h x y;wm ge ", TkW,
-		 " ${w}x$h", signed(X),signed(Y),
-		 ";update idletasks"]};
-	{bg,          Color} -> {s, [" -bg ", gstk:to_color(Color)]};
-	{map,          true} -> {c, ["wm deiconify ", TkW]};
-	{map,         false} -> {c, ["wm withdraw ", TkW]};
-	{configure,      On} ->
-	    gstk_db:insert_opt(DB,Gstkid,{configure,On}),
-	    none;
-	{iconify,      true} -> {c, ["wm iconify ", TkW]};
-	{iconify,     false} -> {c, ["wm deiconify ", TkW]};
-	{title,       Title} -> {c, ["wm title ", TkW, " " , 
-					   gstk:to_ascii(Title)]};
-	{iconname,     Name} -> {c, ["wm iconn ",TkW, " ",
-					   gstk:to_ascii(Name)]};
-	{iconbitmap, Bitmap} -> {c, ["wm iconb ",TkW, " ",
-					   gstk:to_ascii(Bitmap)]};
-	{iconmask,   Bitmap} -> {c, ["wm iconm ",TkW, " ",
-					   gstk:to_ascii(Bitmap)]};
-	raise		     -> {c, ["raise ", TkW]};
-	lower		     -> {c, ["lower ", TkW]};
-	{setfocus,     true} -> {c, ["focus ", TkW]};
-	{setfocus,    false} -> {c, ["focus {}"]};
-	{buttonpress,    On} ->
-	    Eref = mk_eref(On, DB, Gstkid, buttonpress),
-	    {c,["bind ",TkW," <ButtonPress> ",
-	       event_onoff(["{erlsend ",Eref," %b ",xy_abs_str(TkW),"};"],On)]};
-	{buttonrelease,  On} ->
-	    Eref = mk_eref(On, DB, Gstkid, buttonrelease),
-	    {c,["bind ",TkW," <ButtonRelease> ",
-	       event_onoff(["{erlsend ",Eref," %b ",xy_abs_str(TkW),"};"],On)]};
-	{motion,         On} ->
-	    Eref = mk_eref(On, DB, Gstkid, motion),
-	    {c,["bind ",TkW," <Motion> ",
-	       event_onoff(["{erlsend ",Eref," ",xy_abs_str(TkW),"};"],On)]};
-	_                    -> invalid_option
-    end.
-
-xy_abs_str(TkW) ->
-    ["[expr %X-[winfo rootx ",TkW,"]] [expr %Y-[winfo rooty ",TkW,"]]"].
-
-event_onoff(Str, true) -> Str;
-event_onoff(_,false) -> "{}".
-
-mk_eref(false, DB, Gstkid, Etype) ->
-    gstk_db:delete_event(DB, Gstkid, Etype),
-    dummy;
-mk_eref(true,DB,Gstkid,Etype) ->
-    gstk_db:insert_event(DB, Gstkid, Etype, []).
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Function   	: read_option/3
-%% Purpose    	: Take care of a read option
-%% Args        	: DB	  - The Database
-%%		  Gstkid   - The gstkid of the widget
-%%		  Option  - An option
-%%
-%% Return 	: The value of the option or invalid_option
-%%		  [OptionValue | {bad_result, Reason}]
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-read_option(Option, Gstkid, TkW, DB,_) ->
-    case Option of
-	x             -> tcl2erl:ret_x(geo_str(TkW));
-	y             -> tcl2erl:ret_y(geo_str(TkW));
-	width         -> tcl2erl:ret_width(geo_str(TkW));
-	height        -> tcl2erl:ret_height(geo_str(TkW));
-	configure     -> gstk_db:opt(DB,Gstkid,configure);
-	bg            -> tcl2erl:ret_color([TkW," cg -bg"]);
-	map           -> tcl2erl:ret_mapped(["winfo is ", TkW]);
-	iconify       -> tcl2erl:ret_iconified(["wm st ", TkW]);
-	title         -> tcl2erl:ret_str(["wm ti ", TkW]);
-	iconname      -> tcl2erl:ret_str(["wm iconn ", TkW]);
-	iconbitmap    -> tcl2erl:ret_str(["wm iconb ", TkW]);
-	iconmask      -> tcl2erl:ret_str(["wm iconm ", TkW]);
-	setfocus      -> tcl2erl:ret_focus(TkW, "focus");
-	_ -> {bad_result, {Gstkid#gstkid.objtype, invalid_option, Option}}
-    end.
-
-geo_str(TkW) ->
-    ["update idletasks;",?REGEXP,"[wm geometry ", TkW,
-     "] g w h x y;set tmp \"$w $h $x $y\""].
-
-
-
-%%----------------------------------------------------------------------
-%%			       PRIMITIVES
-%%----------------------------------------------------------------------
-
-%% Return {+,-}Int  to be used in a geometry option
-signed(X) when X>=0 ->
-    [$+,integer_to_list(X)];
-signed(X) when X<0 ->
-    integer_to_list(X).
-
-%%----------------------------------------------------------------------
-%% Purpose: tcl/tk: wm .window geo sets WxH+x+y at one time.
-%%          flushing every time is expensive. Do (almost) as much as
-%%          possible in one operation.
-%%----------------------------------------------------------------------
-transform_geometry_opts(Opts) ->
-    {Geo,RestOpts} = collect_geo_opts(Opts,[],[]),
-    Geo2 = make_atomic(lists:sort(Geo)),
-    lists:append(Geo2,RestOpts).
-
-make_atomic([{height,H},{width,W},{x,X},{y,Y}]) ->
-    [{width_height,{W,H}},{xy,{X,Y}}];
-make_atomic([{height,H},{width,W}|XY]) ->
-    [{width_height,{W,H}}|XY];
-make_atomic([WH,{x,X},{y,Y}]) ->
-    [WH,{xy,{X,Y}}];
-make_atomic(L) -> L.
-
-%%----------------------------------------------------------------------
-%% Returns: {(list of x,y,width,height options),list of other opts}
-%%----------------------------------------------------------------------
-collect_geo_opts([{x,X}|Opts],Geo,Rest) ->
-    collect_geo_opts(Opts,[{x,X}|Geo],Rest);
-collect_geo_opts([{y,Y}|Opts],Geo,Rest) ->
-    collect_geo_opts(Opts,[{y,Y}|Geo],Rest);
-collect_geo_opts([{height,H}|Opts],Geo,Rest) ->
-    collect_geo_opts(Opts,[{height,H}|Geo],Rest);
-collect_geo_opts([{width,W}|Opts],Geo,Rest) ->
-    collect_geo_opts(Opts,[{width,W}|Geo],Rest);
-collect_geo_opts([Opt|Opts],Geo,Rest) ->
-    collect_geo_opts(Opts,Geo,[Opt|Rest]);
-collect_geo_opts([],Geo,Rest) -> {Geo,Rest}.
-    
-%%% ----- Done -----
diff --git a/lib/gs/src/tcl2erl.erl b/lib/gs/src/tcl2erl.erl
deleted file mode 100644
index 04229ccf49..0000000000
--- a/lib/gs/src/tcl2erl.erl
+++ /dev/null
@@ -1,459 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
-%%
-%% ------------------------------------------------------------
-%%
-%% Handle conversion from tcl string to erlang terms
-%% 
-%% ------------------------------------------------------------
-
--module(tcl2erl).
--compile([{nowarn_deprecated_function,{gs,error,2}}]).
-
--export([parse_event/1,
-	 ret_int/1,
-	 ret_atom/1,
-	 ret_str/1,
-	 ret_tuple/1,
-	 ret_pack/2,
-	 ret_place/2,
-	 ret_x/1,
-	 ret_y/1,
-	 ret_width/1,
-	 ret_height/1,
-	 ret_list/1,
-	 ret_str_list/1,
-	 ret_label/1,
-	 ret_mapped/1,
-	 ret_iconified/1,
-	 ret_focus/2,
-	 ret_file/1,
-	 ret_bool/1,
-	 ret_enable/1,
-	 ret_color/1,
-	 ret_stipple/1]).
-
--include("gstk.hrl").
-
-
-
-%% ----------------------------------------
-%%  Parse an incoming event represented as
-%%  a list of bytes
-%%
-parse_event(Bytes) ->
-    {[$#|ID], Cont1} = first_word(Bytes),
-    {Etag, Cont} = first_word(Cont1),
-    {tokens, Toks} = scan(Cont),
-    {term_seq, Args}= parse_term_seq(Toks),
-    {list_to_integer(ID), Etag, Args}.
-
-
-%%---first word returns {Word,Cont}---%%
-first_word(Bytes) ->
-    fw(Bytes,[]).
-
-fw([],Ack) ->
-    {lists:reverse(Ack),[]};
-fw([$ |R],Ack) ->
-    {lists:reverse(Ack),R};
-fw([Char|R],Ack) ->
-    fw(R,[Char|Ack]).
-
-
-%% ---------------------------------------------
-%% str_to_term(Str)
-%% Transforms a string to the corresponding Erlang
-%% term. Note that the string "Hello" will be
-%% transformed to an Erlang atom: 'Hello' .
-%% If it is impossible to convert the string into
-%% a term the original string is just returned.
-%% str_to_term(Str)  <--->  {string, Str} or {term, Term}
-%% 'so that we can be able to tell if conversion succeded or not.'
-%%
-
-str_to_term(Str) ->
-    {tokens,Tokens} = scan(Str),
-    case catch parse_term(Tokens) of
-	{_Type, Term,[]} -> {term,Term};
-	_ -> {string, Str}
-    end.
-
-
-%% ---------------------------------------------
-%% Simple Parser.  ;-)
-%% Parses tokens or fails.
-%% Better catch result.
-%% Tokens should be generated by scan.
-%% parse_term(Toks)  <---->   {term, Term, Cont}
-%% parse_call(Toks)  <---->   {call, Mod, Fun, Args, Cont}
-%% parse_list(Toks)  <---->   {list, ListTerm, Cont}
-%% parse_tuple(Toks) <---->   {tuple, TupleTerm, Cont}
-%% parse_fun_args(Toks) <->   {fun_args, FunArgs, Cont}   %% like (arg1, arg2...)
-%% parse_term_seq(Toks) <->   {term_seq, Term_Sequence}   %% no continuation
-%%
-
-parse_term([{var,Var}|R]) -> {var,Var,R};
-parse_term([{atom,Atom}|R]) -> {atom,Atom,R};
-parse_term([{float,Float}|R]) -> {float,Float,R};
-parse_term([{integer,Integer}|R]) -> {integer,Integer,R};
-parse_term([{string,String}|R]) -> {string,String,R};
-parse_term(['-',{integer,Integer}|R]) -> {integer,-Integer,R};
-parse_term(['-',{float,Float}|R]) -> {float,-Float,R};
-parse_term(['+',{integer,Integer}|R]) -> {integer,Integer,R};
-parse_term(['+',{float,Float}|R]) -> {float,Float,R};
-parse_term(['['|R]) -> {list,_Term,_C}=parse_list(['['|R]);
-parse_term(['{'|R]) -> {tuple,_Term,_C}=parse_tuple(['{'|R]);
-parse_term([Char|R]) -> {char,Char,R}.
-
-%%--- parse list ---
-parse_list(['[',']'|C]) ->
-    {list, [], C};
-parse_list(['['|R]) ->
-    {list,_List,_C}= list_args(R,[]).
-
-list_args(Toks,Ack) ->
-    cont_list(parse_term(Toks),Ack).
-
-cont_list({_Tag, Term,[','|C]},Ack) ->
-    list_args(C,[Term|Ack]);
-cont_list({_Tag, Term,[']'|C]},Ack) ->
-    {list,lists:reverse([Term|Ack]),C}.
-
-%%--- parse tuple ---
-parse_tuple(['{','}'|C]) ->
-    {tuple,{}, C};
-parse_tuple(['{'|R]) ->
-    {tuple,_Tuple,_C}=tuple_args(R,[]).
-
-tuple_args(Toks,Ack) ->
-    cont_tuple(parse_term(Toks),Ack).
-
-cont_tuple({_Tag, Term,[','|C]},Ack) ->
-    tuple_args(C,[Term|Ack]);
-cont_tuple({_Tag, Term,['}'|C]},Ack) ->
-    {tuple,list_to_tuple(lists:reverse([Term|Ack])),C}.
-
-%%--- parse sequence of terms ---
-parse_term_seq(Toks) ->
-    p_term_seq(Toks,[]).
-
-p_term_seq([],Ack) ->
-    {term_seq, lists:reverse(Ack)};    % never any continuation left 
-p_term_seq(Toks,Ack) ->
-    {_Type,Term,C} = parse_term(Toks),
-    p_term_seq(C,[Term|Ack]).
-
-
-
-%% ----------------------------------------
-%% Simple Scanner
-
-scan(Bytes) ->
-    {tokens, scan(Bytes,[])}.
-
-scan([],Ack) ->
-    lists:reverse(Ack);
-scan([$ |R],Ack) ->       % delete whitespace
-    scan(R,Ack);
-scan([X|R],Ack) when is_integer(X),X>=$a,X=<$z ->
-    scan_atom(R,[X],Ack);
-scan([X|R],Ack) when is_integer(X),X>=$A,X=<$Z ->
-    scan_var(R,[X],Ack);
-scan([X|R],Ack) when is_integer(X),X>=$0,X=<$9 ->
-    scan_number(R,[X],Ack);
-scan([$"|R],Ack) ->
-    scan_string(R,[],Ack);
-scan([X|R],Ack) when is_integer(X) ->
-    scan(R,[list_to_atom([X])|Ack]).
-
-scan_atom([X|R],Ack1,Ack2) when is_integer(X),X>=$a,X=<$z ->
-    scan_atom(R,[X|Ack1],Ack2);
-scan_atom([X|R],Ack1,Ack2) when is_integer(X),X>=$A,X=<$Z ->
-    scan_atom(R,[X|Ack1],Ack2);
-scan_atom([X|R],Ack1,Ack2) when is_integer(X),X>=$0,X=<$9 ->
-    scan_atom(R,[X|Ack1],Ack2);
-scan_atom([$_|R],Ack1,Ack2) ->
-    scan_atom(R,[$_|Ack1],Ack2);
-scan_atom(L,Ack1,Ack2) ->
-    scan(L,[{atom,list_to_atom(lists:reverse(Ack1))}|Ack2]).
-
-scan_var([X|R],Ack1,Ack2) when is_integer(X),X>=$a,X=<$z ->
-    scan_var(R,[X|Ack1],Ack2);
-scan_var([X|R],Ack1,Ack2) when is_integer(X),X>=$A,X=<$Z ->
-    scan_var(R,[X|Ack1],Ack2);
-scan_var([X|R],Ack1,Ack2) when is_integer(X),X>=$0,X=<$9 ->
-    scan_var(R,[X|Ack1],Ack2);
-scan_var([$_|R],Ack1,Ack2) ->
-    scan_var(R,[$_|Ack1],Ack2);
-scan_var(L,Ack1,Ack2) ->
-    scan(L,[{var,list_to_atom(lists:reverse(Ack1))}|Ack2]).
-
-scan_number([X|R],Ack1,Ack2) when is_integer(X),X>=$0,X=<$9 ->
-    scan_number(R,[X|Ack1],Ack2);
-scan_number([$.|R],Ack1,Ack2) ->
-    scan_float(R,[$.|Ack1],Ack2);
-scan_number(L,Ack1,Ack2) ->
-    scan(L,[{integer,list_to_integer(lists:reverse(Ack1))}|Ack2]).
-
-scan_float([X|R],Ack1,Ack2) when is_integer(X),X>=$0,X=<$9 ->
-    scan_float(R,[X|Ack1],Ack2);
-scan_float(L,Ack1,Ack2) ->
-    Float = list_to_float(lists:reverse(Ack1)),
-    Int = trunc(Float),
-    if
-	Int==Float ->
-	    scan(L,[{integer,Int}|Ack2]);
-	true ->
-	    scan(L,[{float,Float}|Ack2])
-    end.
-
-
-scan_string([$"|R],Ack1,Ack2) ->
-    scan(R,[{string,lists:reverse(Ack1)}|Ack2]);
-scan_string([X|R],Ack1,Ack2) when is_integer(X) ->
-    scan_string(R,[X|Ack1],Ack2);
-scan_string([],_Ack1,_Ack2) ->
-    throw({error,"unterminated string."}).
-
-
-
-%% ---------- Checking Return values -----------
-%% Used by read to return a proper type or fail.
-
-ret_int(Str) ->
-    case gstk:call(Str) of
-	{result, Result} ->
-	    {_,Value} = str_to_term(Result),
-	    Value;
-	Bad_result -> Bad_result
-    end.
-
-ret_atom(Str) ->
-    case gstk:call(Str) of
-	{result, Result} ->
-	    {_,Value} = str_to_term(Result),
-	    Value;
-	Bad_result -> Bad_result
-    end.
-
-ret_str(Str) ->
-    case gstk:call(Str) of
-	{result, Val} -> Val;
-	Bad_result -> Bad_result
-    end.
-
-ret_tuple(Str) ->
-    case gstk:call(Str) of
-	{result,S} ->
-	    {tokens,Toks} = scan(S),
-	    {term_seq,Seq} = parse_term_seq(Toks),
-	    list_to_tuple(Seq);
-	Bad_result -> Bad_result
-    end.
-
-%%----------------------------------------------------------------------
-%% Returns: Coords or error.
-%%----------------------------------------------------------------------
-ret_pack(Key, TkW) ->
-    Str = ret_list(["pack info ", TkW]),
-    pick_out(Str, Key).
-
-ret_place(Key, TkW) ->
-    Str = ret_list(["place info ", TkW]),
-    pick_out(Str, Key).
-
-pick_out([Key, Value | _Rest], Key) -> Value;
-pick_out([Key, {} | _Rest], Key)    -> 0;
-pick_out(['-' | Rest], Key)        -> pick_out(Rest, Key);
-pick_out([_, _ | Rest], Key)       -> pick_out(Rest, Key);
-pick_out(Other, _Key) -> Other.
-
-
-ret_x(Str) ->
-    case ret_geometry(Str) of
-	{_W,_H,X,_Y} -> X;
-	Other -> Other
-    end.
-
-ret_y(Str) ->
-    case ret_geometry(Str) of
-	{_W,_H,_X,Y} -> Y;
-	Other -> Other
-    end.
-
-ret_width(Str) ->
-    case ret_geometry(Str) of
-	{W,_H,_X,_Y} -> W;
-	Other -> Other
-    end.
-
-ret_height(Str) ->
-    case ret_geometry(Str) of
-	{_W,H,_X,_Y} -> H;
-	Other -> Other
-    end.
-
-
-
-ret_geometry(Str) ->
-    case ret_tuple(Str) of
-	{W,H,X,Y} when is_atom(H) ->
-	    [_|Height]=atom_to_list(H),
-	    {W,list_to_integer(Height),X,Y};
-	Other -> Other
-    end.
-
-ret_list(Str) ->
-    case gstk:call(Str) of
-	{result,S} ->
-	    {tokens,Toks} = scan(S),
-	    {term_seq,Seq} = parse_term_seq(Toks),
-	    Seq;
-	Bad_result -> Bad_result
-    end.
-
-ret_str_list(Str) ->
-    case gstk:call(Str) of
-	{result,S} ->
-	    mk_quotes0(S,[]);
-	Bad_result -> Bad_result
-    end.
-
-
-ret_label(Str) ->
-    case ret_str_list(Str) of
-	[[], [$@|Img]] -> {image, Img};
-	[Text, []]     -> {text, Text};
-	Bad_Result     -> Bad_Result
-    end.
-
-
-	
-ret_mapped(Str) ->
-    case ret_int(Str) of
-	1     -> true;
-	0     -> false;
-	Bad_Result -> Bad_Result
-    end.
-
-
-ret_iconified(Str) ->
-    case ret_atom(Str) of
-	iconic     -> true;
-	normal     -> false;
-	Bad_Result -> Bad_Result
-    end.
-
-
-ret_focus(W, Str) ->
-    case gstk:call(Str) of
-	{result, W} -> true;
-	_           -> false
-    end.
-
-
-ret_file(Str) ->
-    case gstk:call(Str) of
-	{result, [$@|File]} -> File;
-	{result, []}        -> [];
-	Bad_result          -> Bad_result
-    end.
-
-
-ret_bool(Str) ->
-    case ret_int(Str) of
-	1     -> true;
-	0     -> false;
-	Bad_Result -> Bad_Result
-    end.
-
-ret_enable(Str) ->
-    case ret_atom(Str) of
-	normal     -> true;
-	active     -> true;
-	disabled   -> false;
-	Bad_Result -> Bad_Result
-    end.
-
-
-
-ret_color(Str) ->
-    case gstk:call(Str) of
-	{result,[$#,R1,G1,B1]} ->
-	    {hex2dec([R1,$0]),hex2dec([G1,$0]),hex2dec([B1,$0])};
-	{result,[$#,R1,R2,G1,G2,B1,B2]} ->
-	    {hex2dec([R1,R2]),hex2dec([G1,G2]),hex2dec([B1,B2])};
-	{result,[$#,R1,R2,_R3,G1,G2,_G3,B1,B2,_B3]} ->
-	    {hex2dec([R1,R2]),hex2dec([G1,G2]),hex2dec([B1,B2])};
-	{result,[$#,R1,R2,_R3,_R4,G1,G2,_G3,_G4,B1,B2,_B3,_B4]} ->
-	    {hex2dec([R1,R2]),hex2dec([G1,G2]),hex2dec([B1,B2])};
-	{result,[Char|Word]} when Char>=$A, Char=<$Z ->
-	    list_to_atom([Char+32|Word]);
-	{result,[Char|Word]} when Char>=$a, Char=<$z ->
-	    list_to_atom([Char|Word]);
-	{result,Color} ->
-	    gs:error("error in tcl2erl:ret_color got ~w.~n",[Color]);
-	Bad_result -> Bad_result
-    end.
-
-
-ret_stipple(Str) ->
-    case gstk:call(Str) of
-	{result, _Any} -> true;
-	_Other -> false
-    end.
-
-
-%% ------------------------------------------------------------
-%% Hexadecimal to Decimal converter
-%%
-
-hex2dec(Hex) -> hex2dec(Hex,0).
-
-hex2dec([H|T],N) when H>=$0,H=<$9 ->
-    hex2dec(T,(N bsl 4) bor (H-$0));
-hex2dec([H|T],N) when H>=$a,H=<$f ->
-    hex2dec(T,(N bsl 4) bor (H-$a+10));
-hex2dec([H|T],N) when H>=$A,H=<$F ->
-    hex2dec(T,(N bsl 4) bor (H-$A+10));
-hex2dec([],N) -> N.
-
-
-mk_quotes0([${|T],Res) -> mk_quotes2(T,"",Res);
-mk_quotes0([$ |T],Res) -> mk_quotes0(T,Res);
-mk_quotes0([$\\,X |T],Res) -> mk_quotes1(T,[X],Res);
-mk_quotes0([X|T],Res)  -> mk_quotes1(T,[X],Res);
-mk_quotes0([],Res)     -> lists:reverse(Res).
-
-mk_quotes1([$}|T],Ack,Res) -> mk_quotes0(T,[lists:reverse(Ack)|Res]);
-mk_quotes1([$\\,X |T],Ack,Res) -> mk_quotes1(T,[X|Ack],Res);
-mk_quotes1([$ |T],Ack,Res) -> mk_quotes0(T,[lists:reverse(Ack)|Res]);
-mk_quotes1([X|T],Ack,Res)  -> mk_quotes1(T,[X|Ack],Res);
-mk_quotes1([],Ack,Res)     -> lists:reverse([lists:reverse(Ack)|Res]).
-
-%% grouped using {bla bla} syntax
-mk_quotes2([$}|T],Ack,Res) -> mk_quotes0(T,[lists:reverse(Ack)|Res]);
-mk_quotes2([$\\,X |T],Ack,Res) -> mk_quotes2(T,[X|Ack],Res);
-mk_quotes2([X|T],Ack,Res)  -> mk_quotes2(T,[X|Ack],Res);
-mk_quotes2([],Ack,Res)     -> lists:reverse([lists:reverse(Ack)|Res]).
-
-
diff --git a/lib/gs/src/tool_file_dialog.erl b/lib/gs/src/tool_file_dialog.erl
deleted file mode 100644
index a6d6f55f1f..0000000000
--- a/lib/gs/src/tool_file_dialog.erl
+++ /dev/null
@@ -1,456 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
-%%
--module(tool_file_dialog).
--compile([{nowarn_deprecated_function,{gs,button,3}},
-          {nowarn_deprecated_function,{gs,config,2}},
-          {nowarn_deprecated_function,{gs,entry,3}},
-          {nowarn_deprecated_function,{gs,frame,3}},
-          {nowarn_deprecated_function,{gs,label,3}},
-          {nowarn_deprecated_function,{gs,listbox,3}},
-          {nowarn_deprecated_function,{gs,read,2}},
-          {nowarn_deprecated_function,{gs,start,0}},
-          {nowarn_deprecated_function,{gs,window,3}}]).
-
--export([start/1]).
-
--record(opts, {type,          % open | save | multiselect
-	       dir,           % string()  Current directory
-	       file,          % string()  Filename, no path
-	       extensions,    % [string()]  Filtered file extensions
-	       hidden}).      % [{Dir, [File]}]  Hidden files per dir.
-
--define(WIDTH,  250).
--define(HEIGHT, 400).
--define(BTNW,   65).
--define(BTNH,   30).
-
-%% start(Opts) -> {ok, AbsFile, Dir} | {error,cancel} | pid()
-%%   Opts = [Opt]
-%%     Opt = {type, open|save|multiselect}
-%%         | {extensions, [string()]}  % For example ".erl"
-%%         | {dir, string()}           % Absolute path
-%%         ! {file, string()           % Filename (no path)
-%%   AbsFile = string()
-%%   Dir = string()
-%% An open/save dialog returns {ok, AbsFile, Dir} or {error,cancel}
-%% (the latter, ridiculous, return value is kept for backwards
-%%  compatibility reasons only).
-%%
-%% A multiselect box returns a pid and delivers messages on the form:
-%%   {select, AbsFile} | {close, Dir}
-%%
-%% Dir is the current directory displayed and can be used to start a
-%% a new filedialog with the same directory.
-
-start(Opts0) ->
-    Opts = parse_opts(Opts0),
-    Self = self(),
-    case Opts#opts.type of
-	multiselect ->
-	    spawn_link(fun() -> init(Self, Opts) end);
-	_Type -> % open | save
-	    spawn_link(fun() -> init(Self, Opts) end),
-	    receive
-		{fd_result, Res} ->
-		    Res
-	    end
-    end.
-
-parse_opts(Opts) ->
-    {ok, CWD} = file:get_cwd(),
-    DefOpts = #opts{type=open, dir=CWD, file="NoName",
-		    extensions=[], hidden=[]},
-    parse_opts(Opts, DefOpts).
-
-parse_opts([{type, Type}|Opts], DefOpts) ->
-    if
-	Type==open; Type==save; Type==multiselect ->
-	    parse_opts(Opts, DefOpts#opts{type=Type});
-	true ->
-	    erlang:error(badarg, [{type,Type}])
-    end;
-parse_opts([{extensions, Exts}|Opts], DefOpts) ->
-    case lists:all(fun(Ext) -> is_list(Ext) end, Exts) of
-	true ->
-	    parse_opts(Opts, DefOpts#opts{extensions=Exts});
-	false ->
-	    erlang:error(badarg, [{extension, Exts}])
-    end;
-parse_opts([{dir, Dir}|Opts], DefOpts) ->
-    case filelib:is_dir(Dir) of
-	true ->
-	    case filename:pathtype(Dir) of
-		absolute ->
-		    parse_opts(Opts, DefOpts#opts{dir=Dir});
-		_ ->
-		    parse_opts(Opts,
-			       DefOpts#opts{dir=filename:absname(Dir)})
-	    end;
-	false ->
-	    erlang:error(badarg, [{dir, Dir}])
-    end;
-parse_opts([{file, Name}|Opts], DefOpts) ->
-    if
-	is_list(Name) ->
-	    parse_opts(Opts, DefOpts#opts{file=Name});
-	true ->
-	    erlang:error(badarg, [{file, Name}])
-    end;
-parse_opts([_|Opts], DefOpts) -> % ignore unknown options
-    parse_opts(Opts, DefOpts);
-parse_opts([], DefOpts) ->
-    DefOpts.
-
-%%--Loop----------------------------------------------------------------
-
-init(From, Opts) ->
-    make_window(Opts),
-    loop(From, {?WIDTH,?HEIGHT}, Opts).
-
-loop(From, {OldW,OldH}=Size, Opts) ->
-    receive
-
-	%% Window is closed
-	{gs, win, destroy, _, _} when Opts#opts.type==multiselect ->
-	    From ! {close, Opts#opts.dir};
-	{gs, win, destroy, _, _} ->
-	    From ! {fd_result, {error, cancel}};
-
-	%% Window is moved or resized
-	{gs, win, configure, _, [OldW,OldH|_]} ->
-	    loop(From, Size, Opts);
-	{gs, win, configure, _, [W,H|_]} ->
-	    gs:config(resizer, [{width,W},{height,H}]),
-	    loop(From, {W,H}, Opts);
-
-	%% Up button is selected
-	{gs, up, click, _, _} ->
-	    Opts2 = set_dir(up, Opts),
-	    loop(From, Size, Opts2);
-
-	%% A listbox item (dir or file) is selected
-	{gs, lb, click, _, [_I,Item|_]} ->
-	    Entry = case lists:last(Item) of
-			$/ -> "";
-			_Ch -> Item
-		    end,
-	    gs:config(entry, {text,Entry}),
-	    loop(From, Size, Opts);
-
-	%% A listbox item (dir or file) is double-clicked
-	{gs, lb, doubleclick, _, [_I,Item|_]} ->
-	    case lists:last(Item) of
-		$/ ->  do_select({dir, Item}, From, Size, Opts);
-		_Ch -> do_select({file, Item}, From, Size, Opts)
-	    end;
-
-	%% Open/Save/Select button is selected
-	{gs, select, click, _, _} ->
-	    case gs:read(entry, text) of
-		"" ->
-		    case gs:read(lb, selection) of
-			[] ->
-			    gs:config(select, beep),
-			    loop(From, Size, Opts);
-			[I] ->
-			    Item = gs:read(lb, {get,I}),
-			    case lists:last(Item) of
-				$/ ->
-				    do_select({dir, Item},
-					      From, Size, Opts);
-				_Ch ->
-				    do_select({file, Item},
-					      From, Size, Opts)
-			    end
-		    end;
-		Item -> do_select(Item, From, Size, Opts)
-	    end;
-			   
-	%% 'Return' is pressed
-	{gs, entry, keypress, _, ['Return'|_]} ->
-	    case gs:read(entry, text) of
-		"" ->
-		    gs:config(select, beep),
-		    loop(From, Size, Opts);
-		Item ->
-		    do_select(Item, From, Size, Opts)
-	    end;
-
-	%% All button is selected (multiselect dialog)
-	{gs, all, click, _, _} ->
-	    {_Dirs, Files} = select_all(),
-	    lists:foreach(fun(File) ->
-				  AbsFile = filename:join(Opts#opts.dir,
-							  File),
-				  From ! {select, AbsFile}
-			  end,
-			  Files),
-	    From ! {close, Opts#opts.dir};
-
-	%% Cancel button is selected (open/save dialog)
-	{gs, cancel, click, _, _} ->
-	    From ! {fd_result, {error, cancel}};
-
-	%% Close button is selected (multiselect dialog)
-	{gs, close, click, _, _} ->
-	    From ! {close, Opts#opts.dir};
-
-	Msg ->
-	    io:format("GOT: ~p~n", [Msg]),
-	    loop(From, Size, Opts)
-    end.
-
-do_select({dir, Name}, From, Size, Opts) ->
-    do_select_dir(filename:join(Opts#opts.dir, Name), From, Size, Opts);
-do_select({file, Name}, From, Size, Opts) ->
-    do_select_file(filename:join(Opts#opts.dir, Name), From, Size,Opts);
-do_select(Entry, From, Size, Opts) ->
-    AbsName = case filename:pathtype(Entry) of
-		  absolute -> Entry;
-		  _ -> filename:join(Opts#opts.dir, Entry)
-	      end,
-    case filelib:is_dir(AbsName) of
-	true -> do_select_dir(AbsName, From, Size, Opts);
-	false -> do_select_file(AbsName, From, Size, Opts)
-    end.
-	    
-do_select_dir(Dir, From, Size, Opts) ->
-    Opts2 = set_dir(Dir, Opts),
-    loop(From, Size, Opts2).
-
-do_select_file(File, From, Size, Opts) ->
-    case filelib:is_file(File) of
-	true when Opts#opts.type==multiselect ->
-	    From ! {select, File},
-	    Opts2 = update(File, Opts),
-	    loop(From, Size, Opts2);
-	true -> % open | save
-	    From ! {fd_result, {ok, File, Opts#opts.dir}};
-	false when Opts#opts.type==save ->
-	    case filelib:is_dir(filename:dirname(File)) of
-		true ->
-		    From ! {fd_result, {ok, File, Opts#opts.dir}};
-		false ->
-		    gs:config(select, beep),
-		    loop(From, Size, Opts)
-	    end;
-	false -> % multiselect | open
-	    gs:config(select, beep),
-	    loop(From, Size, Opts)
-    end.
-
-%%--Common GUI functions------------------------------------------------
-
--define(UPW, 35).
--define(UPH, 30).
--define(ENTRYH, 30).
-
-make_window(Opts) ->
-    GS = gs:start(),
-
-    Title = case Opts#opts.type of
-		open -> "Open File";
-		save -> "Save File";
-		multiselect -> "Select Files"
-	    end,
-
-    Font = case gs:read(GS, {choose_font,{screen,[],12}}) of
-	       Font0 when element(1, Font0)==screen ->
-		   Font0;
-	       _ ->
-		   gs:read(GS, {choose_font,{courier,[],12}})
-	   end,
-
-    gs:window(win, GS, [{title,Title},
-			{width,?WIDTH}, {height,?HEIGHT},
-			{configure,true}]),
-
-    Marg = {fixed,5},
-    Parent = gs:frame(resizer, win, [{packer_x,[Marg,{stretch,1},Marg]},
-				     {packer_y,[Marg,
-						{stretch,10},
-						{stretch,1,2*?BTNH},
-						Marg]}]),
-    gs:frame(btnframe, resizer, [{packer_x, [{stretch,1},
-					     {fixed,?BTNW},
-					     {stretch,1},
-					     {fixed,?BTNW},
-					     {stretch,1},
-					     {fixed,?BTNW},
-					     {stretch,1}]},
-				 {packer_y, [{stretch,1},
-					     {fixed,?BTNH},
-					     {stretch,1}]},
-				 {pack_x,2}, {pack_y,3}]),
-
-    gs:frame(frame, Parent, [{packer_x,[{fixed,?UPW},{stretch,1}]},
-			     {packer_y,[{fixed,?UPH},{fixed,?ENTRYH},
-					{stretch,1}]},
-			     {pack_x,2}, {pack_y,2}]),
-
-    Fup = filename:join([code:priv_dir(gs),"bitmap","fup.bm"]),
-    gs:button(up, frame, [{label,{image, Fup}},
-			  {pack_x,1}, {pack_y,1}]),
-    gs:label(infodir, frame, [{label,{text," Dir:"}}, {font,Font},
-			      {pack_x,2}, {pack_y,1}, {align,w}]),
-    gs:label(l1, frame, [{label,{text,"File:"}}, {font,Font}, {align,e},
-			 {pack_x,1}, {pack_y,2}]),
-
-    gs:entry(entry, frame, [{font,Font}, {keypress,true},
-			    {pack_x,2}, {pack_y,2}]),
-    gs:listbox(lb, frame, [{font,Font}, {pack_x,{1,2}}, {pack_y,3},
-			   {selectmode,single},
-			   {vscroll,right},
-			   {click,true}, {doubleclick,true}]),
-
-    set_dir(Opts#opts.dir, Opts),
-
-    case Opts#opts.type of
-	multiselect ->
-	    gs:button(select, btnframe, [{label,{text,"Select"}},
-					 {font,Font},
-					 {pack_x,2}, {pack_y,2}]),
-	    gs:button(all, btnframe, [{label,{text,"All"}}, {font,Font},
-				      {pack_x,4}, {pack_y,2}]),
-	    gs:button(close,btnframe,[{label,{text,"Done"}},
-				      {font,Font},
-				      {pack_x,6}, {pack_y,2}]);
-	Type ->
-	    Text = case Type of
-		       open -> "Open";
-		       save -> "Save"
-		   end,
-	    gs:button(select, btnframe, [{label,{text,Text}},
-					 {font,Font},
-					 {pack_x,2}, {pack_y,2}]),
-	    gs:button(cancel, btnframe, [{label,{text,"Cancel"}},
-					 {font,Font},
-					 {pack_x,6}, {pack_y,2}])
-    end,
-
-    gs:config(resizer, [{width,?WIDTH}, {height,?HEIGHT}]),
-    gs:config(win, {map,true}).
-
-%% update(AbsFile, Opts) -> Opts'
-update(AbsFile, Opts) ->
-    Dir = filename:dirname(AbsFile),
-    File = filename:basename(AbsFile),
-
-    %% Hide the file
-    Hidden0 = Opts#opts.hidden,
-    Hidden = case lists:keysearch(Dir, 1, Hidden0) of
-		 {value, {_Dir, Files}} ->
-		     lists:keyreplace(Dir, 1, Hidden0,
-				      {Dir, [File|Files]});
-		 false ->
-		     [{Dir, [File]} | Hidden0]
-	     end,
-    Opts2 = Opts#opts{hidden=Hidden},
-    set_dir(Dir, Opts2).
-
-%% select_all() -> {Dirs, Files}
-select_all() ->
-    Is = lists:seq(0, gs:read(lb, size)-1),
-    sort_selected(Is, [], []).
-
-sort_selected([I|Is], Dirs, Files) ->
-    FileOrDir = gs:read(lb, {get,I}),
-    case lists:last(FileOrDir) of
-	$/ ->
-	    sort_selected(Is, [drop_last(FileOrDir)|Dirs], Files);
-	_Ch ->
-	    sort_selected(Is, Dirs, [FileOrDir|Files])
-    end;
-sort_selected([], Dirs, Files) ->
-    {Dirs, Files}.
-
-drop_last(Str) ->
-    lists:sublist(Str, length(Str)-1).
-
-%% set_dir(Dir0, Opts) -> Opts'
-%%   Dir0 = up | string() absolute path only
-set_dir(Dir0, Opts) ->
-    Dir = if
-	      Dir0==up -> filename:dirname(Opts#opts.dir);
-	      true ->Dir0
-	  end,
-
-    case filelib:is_dir(Dir) of
-	true ->
-	    gs:config(frame, {cursor,busy}),
-	    gs:config(lb, clear),
-	    Items = get_files(Dir, Opts#opts.hidden,
-			      Opts#opts.extensions),
-	    case Opts#opts.type of
-		save ->
-		    gs:config(entry, {text,Opts#opts.file});
-		_ ->
-		    gs:config(entry, {text,""})
-	    end,
-	    gs:config(lb, [{items,Items}]),
-	    gs:config(lb, {selection, clear}),
-	    gs:config(infodir, {label,{text,["Dir: "|Dir]}}),
-	    gs:config(frame, {cursor,parent}),
-	    Opts#opts{dir=Dir};
-	false ->
-	    gs:config(select, beep),
-	    Opts
-    end.
-
-get_files(Dir, Hidden, Exts) ->
-    {ok, Items0} = file:list_dir(Dir),
-    
-    Items = case lists:keysearch(Dir, 1, Hidden) of
-		{value, {_Dir, HiddenHere}} ->
-		    lists:filter(fun(Item0) ->
-					 not lists:member(Item0,
-							  HiddenHere)
-				 end,
-				 Items0);
-		false ->
-		    Items0
-	    end,
-
-    get_files(Dir, Items, [], [], Exts).
-
-get_files(Dir, [Item0|Items], Dirs, Files, Exts) ->
-    Item = filename:join(Dir, Item0),
-    case filelib:is_dir(Item) of
-	true ->
-	    get_files(Dir, Items, [Item0++"/"|Dirs], Files, Exts);
-	false ->
-	    case filelib:is_regular(Item) of
-		true when Exts==[] ->
-		    get_files(Dir, Items, Dirs, [Item0|Files], Exts);
-		true ->
-		    case lists:member(filename:extension(Item), Exts) of
-			true ->
-			    get_files(Dir,Items,Dirs,[Item0|Files],Exts);
-			false ->
-			    get_files(Dir, Items, Dirs, Files, Exts)
-		    end;
-		false ->
-		    get_files(Dir, Items, Dirs, Files, Exts)
-	    end
-    end;
-get_files(_Dir, [], Dirs, Files, _Exts) ->
-    lists:sort(Dirs) ++ lists:sort(Files).
diff --git a/lib/gs/src/tool_utils.erl b/lib/gs/src/tool_utils.erl
deleted file mode 100644
index 841aa926da..0000000000
--- a/lib/gs/src/tool_utils.erl
+++ /dev/null
@@ -1,438 +0,0 @@
-%%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
-%%
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%%
-%% %CopyrightEnd%
-%%
-
-%%
--module(tool_utils).
--compile([{nowarn_deprecated_function,{gs,config,2}},
-          {nowarn_deprecated_function,{gs,create,3}},
-          {nowarn_deprecated_function,{gs,destroy,1}},
-          {nowarn_deprecated_function,{gs,read,2}}]).
-
--include_lib("kernel/include/file.hrl").
-
-%%%---------------------------------------------------------------------
-%%% Auxiliary functions to be used by the tools (internal module)
-%%%---------------------------------------------------------------------
-
-%% External exports
--export([open_help/2]).
--export([file_dialog/1]).
--export([notify/2, confirm/2, confirm_yesno/2, request/2]).
-
--record(state, {type,        % notify | confirm[_yesno] | request
-		win,         % gsobj(), window
-		entry,       % gsobj(), entry
-		in_focus,    % 0 | 1 | undefined  Entry is in focus
-		is_cursor,   % bool() | undefined  Cursor is over Entry
-		buttons,     % [gsobj()], buttons
-		highlighted  % int() highlighted buttone
-	       }).
-
-
-%%----------------------------------------------------------------------
-%% open_help(Parent, File)
-%%   Parent = gsobj()  (GS root object or parent window)
-%%   File = string() | nofile
-%% View the help file File, which can be an URL, an HTML file or a text
-%% file.
-%% This function is OS dependant.
-%% Unix: Assumes Netscape is up & running, and use Netscape remote
-%%   commands to display the file.
-%% NT: If File is a file, use the NT command 'start' which will open the
-%%   default tool for viewing the file.
-%%   If File is an URL, try to view it using Netscape.exe which 
-%%   requires that the path Netscape.exe must be in TBD.
-%%   (TEMPORARY solution..., can be done better)
-%%----------------------------------------------------------------------
-open_help(Parent, nofile) ->
-    notify(Parent, "Sorry, no help information exists");
-open_help(Parent, File) ->
-    case application:get_env(kernel, browser_cmd) of
-	undefined ->
-	    open_help_default(Parent, File);
-	{ok, Cmd} when is_list(Cmd) ->
-	    spawn(os, cmd, [Cmd ++ " " ++ File]);
-	{ok, {M, F, A}} ->
-	    apply(M, F, [File|A]);
-	_Other ->
-	    Str = ["Bad Kernel configuration parameter browser_cmd",
-		   "Do not know how to display help file"],
-	    notify(Parent, Str)
-    end.
-
-open_help_default(Parent, File) ->
-    Cmd = case file_type(File) of
-
-	      %% Local file
-	      local ->
-		  case os:type() of
-		      {unix,Type} ->
-                          case Type of
-                               darwin -> "open " ++ File;
-                               _Else -> "netscape -remote \"openURL(file:" ++ File ++ ")\""
-			  end;
-		      {win32,_AnyType} ->
-			  "start " ++ filename:nativename(File);
-
-		      _Other ->
-			  unknown
-		  end;
-
-	      %% URL
-	      remote ->
-		  case os:type() of
-		      {unix,Type} ->
-                          case Type of
-                               darwin -> "open " ++ File;
-                               _Else -> "netscape -remote \"openURL(file:" ++ File ++ ")\""
-			  end;
-		      {win32,_AnyType} ->
-			  "netscape.exe -h " ++
-			      re:replace(File,"\\\\","/",[global,{return,list}]);
-		      _Other ->
-			  unknown
-		  end;
-
-	      Error -> % {error,Reason}
-		  Error
-	  end,
-
-    if
-	is_list(Cmd) ->
-	    spawn(os, cmd, [Cmd]);
-	Cmd==unknown ->
-	    Str = ["Sorry, do not know how to",
-		   "display HTML files at this platform"],
-	    notify(Parent, Str);
-	true ->
-	    {error, Reason} = Cmd,
-	    Str = file:format_error(Reason),
-	    notify(Parent, [File,Str])
-    end.
-
-%% file_type(File) -> local | remote | {error,Reason}
-%%   File = string()
-%%   Reason - see file(3)
-%% Returns local if File is an existing, readable file
-%% Returns remote if File is a remote URL (ie begins with 'http:')
-file_type(File) ->
-    case File of
-	"http://"++_URL ->
-	    remote;
-	_ ->
-	    %% HTML files can have a tag (<name>.html#tag), this must be
-	    %% removed when checking if the file exists
-	    File2 = case filename:extension(File) of
-			".html#"++_Index ->
-			    filename:rootname(File)++".html";
-			_ ->
-			    File
-		    end,
-
-            case file:read_file_info(File2) of
-	        {ok, FileInfo} when FileInfo#file_info.type==regular,
-				    FileInfo#file_info.access/=none ->
-		    local;
-		{ok, FileInfo} when FileInfo#file_info.type/=regular ->
-		    {error,einval};
-		{ok, FileInfo} when FileInfo#file_info.access==none ->
-		    {error,eacces};
-		Error ->
-		    Error
-	    end
-    end.
-
-
-%%----------------------------------------------------------------------
-%% file_dialog(Options) -> tbd
-%%----------------------------------------------------------------------
-file_dialog(Options) ->
-    tool_file_dialog:start(Options).
-
-
-%%----------------------------------------------------------------------
-%% notify(Parent, Strings) -> ok
-%% confirm(Parent, Strings) -> ok | cancel
-%% confirm_yesno(Parent, Strings) -> yes | no | cancel
-%% request(Parent, Strings) -> {ok,string()} | cancel
-%%   Parent = gsobj()  (GS root object or parent window)
-%%   Strings = string() | [string()]
-%% Opens a window with the specified message (Strings) and locks the GUI
-%% until the user confirms the message.
-%% If the Parent argument is the parent window, the help window will be
-%% centered above it, otherwise it can end up anywhere on the screen.
-%% A 'notify' window contains an 'Ok' button.
-%% A 'confirm' window contains an 'Ok' and a 'Cancel' button.
-%% A 'confirm_yesno' window contains a 'Yes', a 'No', and a 'Cancel'
-%% button.
-%% A 'request' window contains an entry, an 'Ok' and a 'Cancel' button.
-%%----------------------------------------------------------------------
--define(Wlbl, 130).
--define(Hlbl, 30).
--define(Hent, 30).
--define(Wbtn, 50).
--define(Hbtn, 30).
--define(PAD,  10).
-
-notify(Parent, Strings) ->
-     help_win(notify, Parent, Strings).
-confirm(Parent, Strings) ->
-    help_win(confirm, Parent, Strings).
-confirm_yesno(Parent, Strings) ->
-    help_win(confirm_yesno, Parent, Strings).
-request(Parent, Strings) ->
-    help_win(request, Parent, Strings).
-
-help_win(Type, Parent, Strings) ->
-    GenOpts = [{keypress,true}],
-    GenOpts2 = [{font,{screen,12}} | GenOpts],
-    Buttons = buttons(Type),
-    Nbtn = length(Buttons),
-
-    %% Create the window and its contents
-    Win = gs:create(window, Parent, [{title,title(Type)} | GenOpts]),
-    Top = gs:create(frame, Win, GenOpts),
-    Lbl = gs:create(label, Top, [{align,c}, {justify,center}|GenOpts2]),
-    Mid = if
-	      Type==request -> gs:create(frame, Win, GenOpts);
-	      true -> ignore
-	  end,
-    Ent = if
-	      Type==request ->
-		  Events = [{setfocus,true},
-			    {focus,true},{enter,true},{leave,true}],
-		  gs:create(entry, Mid, GenOpts2++Events);
-	      true -> ignore
-	  end,
-    Bot = gs:create(frame, Win, GenOpts),
-
-    %% Find out minimum size required for label, entry and buttons
-    Font = gs:read(Parent, {choose_font, {screen,12}}),
-    Text = insert_newlines(Strings),
-    {Wlbl0,Hlbl0} = gs:read(Lbl, {font_wh,{Font,Text}}),
-    {_Went0,Hent0} = gs:read(Lbl, {font_wh,{Font,"Entry"}}),
-    {Wbtn0,Hbtn0} = gs:read(Lbl, {font_wh,{Font,"Cancel"}}),
-    
-    %% Compute size of the objects and adjust the graphics accordingly
-    Wbtn = erlang:max(Wbtn0+10, ?Wbtn),
-    Hbtn = erlang:max(Hbtn0+10, ?Hbtn),
-    Hent = erlang:max(Hent0+10, ?Hent),
-    Wlbl = erlang:max(Wlbl0, erlang:max(Nbtn*Wbtn+(Nbtn-1)*?PAD, ?Wlbl)),
-    Hlbl = erlang:max(Hlbl0, ?Hlbl),
-
-    Wwin = ?PAD+Wlbl+?PAD,
-
-    Htop = ?PAD+Hlbl,
-    Hmid = if Type==request -> ?PAD+Hent; true -> 0 end,
-    Hbot = ?PAD+Hbtn+?PAD,
-    Hwin = Htop+Hmid+Hbot,
-
-    case catch get_coords(Parent, Wwin, Hwin) of
-	{Xw, Yw} when is_integer(Xw), is_integer(Yw) ->
-	    gs:config(Win, [{x,Xw}, {y,Yw}]);
-	_ ->
-	    ignore
-    end,
-	    
-    gs:config(Win, [                       {width,Wwin},{height,Hwin}]),
-
-    gs:config(Top, [{x,0},   {y,0},        {width,Wwin},{height,Htop}]),
-    gs:config(Lbl, [{x,?PAD},{y,?PAD},     {width,Wlbl},{height,Hlbl}]),
-
-    gs:config(Mid, [{x,0},   {y,Htop},     {width,Wwin},{height,Hmid}]),
-    gs:config(Ent, [{x,?PAD},{y,?PAD},     {width,Wlbl},{height,Hent}]),
-
-    gs:config(Bot, [{x,0},   {y,Htop+Hmid},{width,Wwin},{height,Hbot}]),
-
-    %% Insert the label text
-    gs:config(Lbl, {label,{text,Text}}),
-
-    %% Add the buttons
-    Xbtns = xbuttons(Buttons, Wbtn, Wwin, Wlbl),
-    BtnObjs =
-	lists:map(fun({Btext,BX}) ->
-			  gs:create(button, Bot, [{x,BX-1}, {y,?PAD-1},
-						  {width,Wbtn+2},
-						  {height,Hbtn+2},
-						  {label,{text,Btext}},
-						  {data,data(Btext)}
-						  | GenOpts2])
-		  end,
-		  Xbtns),
-    Highlighted = highlight(undef, 1, BtnObjs),
-
-    gs:config(Win, [{map,true}]),
-
-    State = if
-		Type==request ->
-		    #state{in_focus=1, is_cursor=false};
-		true ->
-		    #state{}
-	    end,
-    event_loop(State#state{type=Type, win=Win, entry=Ent,
-			   buttons=BtnObjs, highlighted=Highlighted}).
-
-title(notify) ->        "Notification";
-title(confirm) ->       "Confirmation";
-title(confirm_yesno) -> "Confirmation";
-title(request) ->       "Request".
-
-buttons(notify) ->        ["Ok"];
-buttons(confirm) ->       ["Ok", "Cancel"];
-buttons(confirm_yesno) -> ["Yes", "No", "Cancel"];
-buttons(request) ->       ["Ok", "Cancel"].
-
-data("Ok") ->     {helpwin,ok};
-data("Yes") ->    {helpwin,yes};
-data("No") ->     {helpwin,no};
-data("Cancel") -> {helpwin,cancel}.
-
-get_coords(Parent, W, H) ->
-    case gs:read(Parent, x) of
-	X when is_integer(X) ->
-	    case gs:read(Parent, y) of
-		Y when is_integer(Y) ->
-		    case gs:read(Parent, width) of
-			W0 when is_integer(W0) ->
-			    case gs:read(Parent, height) of
-				H0 when is_integer(H0) ->
-				    {round((X+W0/2)-W/2),
-				     round((Y+H0/2)-H/2)};
-				_ -> error
-			    end;
-			_ -> error
-		    end;
-		_ -> error
-	    end;
-	_ -> error
-    end.
-
-xbuttons([B], Wbtn, Wwin, _Wlbl) ->
-    [{B, round(Wwin/2-Wbtn/2)}];
-xbuttons([B1,B2], Wbtn, Wwin, Wlbl) ->
-    Margin = (Wwin-Wlbl)/2,
-    [{B1,round(Margin)}, {B2,round(Wwin-Margin-Wbtn)}];
-xbuttons([B1,B2,B3], Wbtn, Wwin, Wlbl) ->
-    Margin = (Wwin-Wlbl)/2,
-    [{B1,round(Margin)},
-     {B2,round(Wwin/2-Wbtn/2)},
-     {B3,round(Wwin-Margin-Wbtn)}].
-
-highlight(Prev, New, BtnObjs) when New>0, New=<length(BtnObjs) ->
-    if
-	Prev==undef -> ignore;
-	true ->
-	    gs:config(lists:nth(Prev, BtnObjs), [{highlightbw,0}])
-    end,
-    gs:config(lists:nth(New, BtnObjs), [{highlightbw,1},
-					{highlightbg,black}]),
-    New;
-highlight(Prev, _New, _BtnObjs) -> % New is outside allowed range
-    Prev.
-
-event_loop(State) ->
-    receive
-	GsEvent when element(1, GsEvent)==gs ->
-	    case handle_event(GsEvent, State) of
-		{continue, NewState} ->
-		    event_loop(NewState);
-
-		{return, Result} ->
-		    gs:destroy(State#state.win),
-		    Result
-	    end
-    end.
-
-handle_event({gs,_,click,{helpwin,Result},_}, State) ->
-    if
-	State#state.type/=request; Result==cancel ->
-	    {return, Result};
-
-	State#state.type==request, Result==ok ->
-	    case gs:read(State#state.entry, text) of
-		"" ->
-		    {continue, State};
-		Info ->
-		    {return, {ok, Info}}
-	    end
-    end;
-
-%% When the entry (Type==request) is in focus and the mouse pointer is
-%% over it, don't let 'Left'|'Right' keypresses affect which button is
-%% selected
-handle_event({gs,Ent,enter,_,_}, #state{entry=Ent}=State) ->
-    {continue, State#state{is_cursor=true}};
-handle_event({gs,Ent,leave,_,_}, #state{entry=Ent}=State) ->
-    {continue, State#state{is_cursor=false}};
-handle_event({gs,Ent,focus,_,[Int|_]}, #state{entry=Ent}=State) ->
-    {continue, State#state{in_focus=Int}};
-
-handle_event({gs,Win,keypress,_,['Right'|_]}, #state{win=Win}=State) ->
-    if
-	State#state.type==request,
-	State#state.in_focus==1, State#state.is_cursor==true ->
-	    {continue, State};
-	true ->
-	    Prev = State#state.highlighted,
-	    New = highlight(Prev, Prev+1, State#state.buttons),
-	    {continue, State#state{highlighted=New}}
-    end;
-handle_event({gs,Win,keypress,_,['Left'|_]}, #state{win=Win}=State) ->
-    if
-	State#state.type==request,
-	State#state.in_focus==1, State#state.is_cursor==true ->
-	    {continue, State};
-	true ->
-	    Prev = State#state.highlighted,
-	    New = highlight(Prev, Prev-1, State#state.buttons),
-	    {continue, State#state{highlighted=New}}
-    end;
-
-handle_event({gs,Ent,keypress,_,['Tab'|_]}, #state{entry=Ent}=State) ->
-    gs:config(hd(State#state.buttons), {setfocus,true}),
-    gs:config(Ent, {select,clear}),
-    {continue, State#state{in_focus=0}};
-
-handle_event({gs,Win,keypress,_,['Return'|_]}, #state{win=Win}=State) ->
-    Selected = lists:nth(State#state.highlighted, State#state.buttons),
-    Data = gs:read(Selected, data),
-    handle_event({gs,Win,click,Data,undef}, State);
-
-handle_event({gs,Win,destroy,_,_}, #state{win=Win}=State) ->
-    if
-	State#state.type==notify -> {return, ok};
-	true -> {return, cancel}
-    end;
-
-%% Flush any other GS events
-handle_event({gs,_Obj,_Event,_Data,_Arg}, State) ->
-    {continue, State}.
-
-%% insert_newlines(Strings) => string()
-%%   Strings - string() | [string()]
-%% If Strings is a list of strings, return a string where all these
-%% strings are concatenated with newlines in between,otherwise return
-%% Strings.
-insert_newlines([String|Rest]) when is_list(String),Rest/=[]->
-    String ++ "\n" ++ insert_newlines(Rest);
-insert_newlines([Last]) ->
-    [Last];
-insert_newlines(Other) ->
-    Other.
diff --git a/lib/gs/tcl/Makefile b/lib/gs/tcl/Makefile
deleted file mode 100644
index 2eb06cec61..0000000000
--- a/lib/gs/tcl/Makefile
+++ /dev/null
@@ -1,24 +0,0 @@
-#
-# %CopyrightBegin%
-# 
-# Copyright Ericsson AB 2002-2016. All Rights Reserved.
-# 
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-# 
-# %CopyrightEnd%
-#
-#
-# Invoke with GNU make or clearmake -C gnu.
-#
-
-include $(ERL_TOP)/make/run_make.mk
diff --git a/lib/gs/tcl/Makefile.in b/lib/gs/tcl/Makefile.in
deleted file mode 100644
index 762973bd72..0000000000
--- a/lib/gs/tcl/Makefile.in
+++ /dev/null
@@ -1,84 +0,0 @@
-#
-# %CopyrightBegin%
-# 
-# Copyright Ericsson AB 2002-2016. All Rights Reserved.
-# 
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-# 
-# %CopyrightEnd%
-#
-
-#
-include $(ERL_TOP)/make/target.mk
-include $(ERL_TOP)/make/$(TARGET)/otp.mk
-
-# ----------------------------------------------------
-# Application version
-# ----------------------------------------------------
-include ../vsn.mk
-VSN=$(GS_VSN)
-
-# ----------------------------------------------------
-# The following variables differ on different systems, we set
-# reasonable defaults, if something different is needed it should
-# be set for that system only.
-# ----------------------------------------------------
-
-ifeq ($(TARGET),win32)
-TCL_TAR = binaries/win32.tar.gz
-else
-TCL_TAR = @TCL_TAR@
-endif
-
-CONFIGURE_FILES = ../configure ../configure.in
-
-ROOTDIR = ..
-BINDIR = $(ROOTDIR)/priv/bin
-LIBDIR = ./lib
-
-RELSYSDIR = $(RELEASE_PATH)/lib/gs-$(VSN)
-
-# ----------------------------------------------------
-# Common Macros
-# ----------------------------------------------------
-TCL_FILES   = ../priv/gstk.tcl
-EXTRA_FILES = ../priv/gs-xdefaults
-
-# ----------------------------------------------------
-# Targets
-# ----------------------------------------------------
-
-ifeq ($(TCL_TAR),)
-debug opt:
-else
-debug opt:
-	gzip -dc $(TCL_TAR) | (cd ../priv && tar -xf -)
-endif
-
-clean:
-
-docs:
-
-# ----------------------------------------------------
-# Release Target
-# ---------------------------------------------------- 
-include $(ERL_TOP)/make/otp_release_targets.mk
-
-release_spec:
-	$(INSTALL_DIR) "$(RELSYSDIR)/priv"
-	$(INSTALL_DATA) $(TCL_FILES) $(EXTRA_FILES) "$(RELSYSDIR)/priv"
-ifneq ($(TCL_TAR),)
-	gzip -dc $(TCL_TAR) | (cd "$(RELSYSDIR)/priv" && tar -xf -)
-endif
-
-release_docs_spec:
diff --git a/lib/gs/tcl/README b/lib/gs/tcl/README
deleted file mode 100644
index 5fc1836349..0000000000
--- a/lib/gs/tcl/README
+++ /dev/null
@@ -1,156 +0,0 @@
-==============================================================================
-                  How to create prebuilt Tcl/Tk binaries
-==============================================================================
-
-Please look further down in this text for Windows instructions...
-
-Unixish OS
-----------
-
-For commercial releases we use a prebuilt binary release of Tcl/Tk 8.X
-where X >= 2. This release is placed into "gs-VSN/priv/tcl" and the
-'gstk_port_handler' module searches this directory first to find the
-"wish" executable program.
-
-It is possible to pack the files from a standard installation on a
-machine into a TAR file but it is preferable to build Tcl/Tk from
-sources. The steps are
-
-  0. Set some environment variables
-
-       % setenv BUILDDIR /tmp/build
-       % setenv GNUTAR gtar
-
-  1. Download unpack the sources from http://sourceforge.net/projects/tcl.
-     Use the latest stable release. When this README was written
-     the latest stable version was 8.3.4.
-
-       % mkdir -p $BUILDDIR/tcl
-       % cd $BUILDDIR
-       % $GNUTAR -xzf /my/src/path/tcl8.3.4.tar.gz
-       % $GNUTAR -xzf /my/src/path/tk8.3.4.tar.gz
-
-       % cd tcl8.3.4/unix
-       % ./configure --enable-gcc --enable-threads --disable-load \
-                --disable-shared --prefix=$BUILDDIR/tcl
-       % make
-       % make install
-
-       % cd ../../tk8.3.4/unix
-       % ./configure --enable-gcc --enable-threads --disable-load \
-                --disable-shared --prefix=$BUILDDIR/tcl \
-                --with-tcl=$BUILDDIR/tcl/lib
-       % make
-       % make install
-
-  2. Check that the executable wish program don't depend on libtcl
-     or libtk. If it does we have to redo this or keep them
-     where they are, else we can remove the libraries
-
-       % cd $BUILDDIR
-       % ldd tcl/bin/wish8.3
-
-     and if the executables doesn't depend on libtcl or libtk we remove them
-
-       % rm -f tcl/lib/libt*
-
-  3. Remove other things we don't need. There may be other things in
-     later releases but only remove the obvious things
-
-       % rm -fr tcl/include tcl/man
-       % rm -f  tcl/bin/tclsh*
-       % rm -f  tcl/lib/*.sh
-       % rm -fr tcl/lib/tcl*/http*
-       % rm -fr tcl/lib/tcl*/tcltest*
-       % rm -fr tcl/lib/tk*/demos
-       % rm -fr tcl/lib/tk*/images
-       % rm -f  tcl/lib/*/*.c
-
-  4. Some releases of Tcl/Tk contains soft links that make the directory
-     structure circular making it impossible to use 'cp' to copy the
-     tcl directory. You can find them with
-
-       % find tcl -type l
-
-  5. Find out the name of the resulting TAR archive. Run the GS configure
-     script on the target platform to view the name 
-
-       % cd $ERL_TOP/lib/gs
-       % rm -f config.cache
-       % autoconf
-       % ./configure
-  
-  6. Use the TAR program on the system to pack the resulting Tcl/Tk
-     distribution. Keep the top "tcl" library
-
-       % tar -cf - tcl | gzip > xxxxxxxx.tar.gz
-
-  7. Copy and check in this TAR archive into the directory
-
-       /clearcase/otp/erts/lib/gs/tcl/binaries
-
-  8. We are done........
-
-
-Windows
--------
-
-These instructions are aimed at the 8.5.7 release of both tcl and tk,
-but should work for 8.4 as well as 8.6 releases with appropriate
-modifications.
-
-0. Download the source tar files for both tcl and tk and unpack the
-tar files from the same root.
-
-1. Start with tcl. Open a command prompt with the appropriate Visual
-C++ command environment (there is usually a shortcut under VC++ tools
-or something in the start menu. With this command prompt, cd to the
-tcl<version>/win directory and issue the following commands:
-
-dos_prompt> nmake -f makefile.vc OPTS=static INSTALLDIR=<some temp dir>\tcl
-...
-dos_prompt> nmake -f makefile.vc OPTS=static INSTALLDIR=<some temp dir>\tcl install
-
-2. Move further to tk. Using the same command prompt, cd
-..\..\tk<version>\win and build there:
-
-dos_prompt> nmake -f makefile.vc OPTS=static TCLDIR=<top dir of sources>\tcl<version> INSTALLDIR=<some temp dir>\tcl
-...
-dos_prompt> nmake -f makefile.vc OPTS=static TCLDIR=<top dir of sources>\tcl<version> INSTALLDIR=<some temp dir>\tcl install
-
-3. Now you will need to strip the installation you put in <some temp
-dir>\tcl. To do this, you will want a more appropriate command
-shell. Start cygwin bash and cd to the cygwin equivalent of <some temp
-dir>, i.e. where tcl/tk was installed. Now clean away what's not
-needed (this is not optional, gs won't work with a full version...)
-
-       % rm -fr tcl/include tcl/man
-       % rm -f  tcl/bin/tclsh*
-       % rm -f  tcl/lib/*.sh
-       % rm -fr tcl/lib/tcl*/http*
-       % rm -fr tcl/lib/tcl*/tcltest*
-       % rm -fr tcl/lib/tcl*/tzdata
-       % rm -fr tcl/lib/tcl*/msgs
-       % rm -fr tcl/lib/tk*/demos
-       % rm -fr tcl/lib/tk*/images
-       % rm -fr tcl/lib/tk*/tzdata
-       % rm -f  tcl/lib/*/*.c
-       % rm -f  tcl/lib/*.lib
-       % rm -fr tcl/lib/tcl8
-
-(The last line is especially important, gs will crash otherwise...)
-
-4. Now copy license.terms from the sources, otherwise you may break the redistribution policy.
-
-       % cp <top of sources/tcl<version>/license.terms tcl/
-
-5. Pack the tar file:
-
-       % tar zcf win32.tar.gz tcl
-
-6. Put it in $ERL_TOP/lib/gs/tcl/binaries (as described for Unixes)
-
-7. You are done!
-
-
-
diff --git a/lib/gs/test/Makefile b/lib/gs/test/Makefile
deleted file mode 100644
index 067e1adbb6..0000000000
--- a/lib/gs/test/Makefile
+++ /dev/null
@@ -1,65 +0,0 @@
-include $(ERL_TOP)/make/target.mk
-include $(ERL_TOP)/make/$(TARGET)/otp.mk
-
-# ----------------------------------------------------
-# Target Specs
-# ----------------------------------------------------
-
-MODULES= \
-	gs_SUITE
-
-ERL_FILES= $(MODULES:%=%.erl)
-
-TARGET_FILES= $(MODULES:%=$(EBIN)/%.$(EMULATOR))
-INSTALL_PROGS= $(TARGET_FILES)
-
-EMAKEFILE=Emakefile
-
-# ----------------------------------------------------
-# Release directory specification
-# ----------------------------------------------------
-RELSYSDIR = $(RELEASE_PATH)/gs_test
-
-# ----------------------------------------------------
-# FLAGS
-# ----------------------------------------------------
-
-ERL_MAKE_FLAGS +=
-ERL_COMPILE_FLAGS +=
-
-EBIN = .
-
-# ----------------------------------------------------
-# Targets
-# ----------------------------------------------------
-
-make_emakefile:
-	$(ERL_TOP)/make/make_emakefile $(ERL_COMPILE_FLAGS) -o$(EBIN) $(MODULES) \
-	> $(EMAKEFILE)
-	$(ERL_TOP)/make/make_emakefile $(ERL_COMPILE_FLAGS) -o$(EBIN) '*_SUITE_make' \
-	>> $(EMAKEFILE)
-
-tests debug opt: make_emakefile
-	erl $(ERL_MAKE_FLAGS) -make
-
-clean:
-	rm -f $(EMAKEFILE)
-	rm -f $(TARGET_FILES) $(GEN_FILES)
-	rm -f core
-
-docs:
-
-# ----------------------------------------------------
-# Release Target
-# ----------------------------------------------------
-include $(ERL_TOP)/make/otp_release_targets.mk
-
-release_spec: opt
-
-release_tests_spec: make_emakefile
-	$(INSTALL_DIR) "$(RELSYSDIR)"
-	$(INSTALL_DATA) $(EMAKEFILE) $(ERL_FILES) "$(RELSYSDIR)"
-	$(INSTALL_DATA) gs.spec "$(RELSYSDIR)"
-	chmod -R u+w "$(RELSYSDIR)"
-
-release_docs_spec:
diff --git a/lib/gs/test/gs.spec b/lib/gs/test/gs.spec
deleted file mode 100644
index 46e6b2061e..0000000000
--- a/lib/gs/test/gs.spec
+++ /dev/null
@@ -1 +0,0 @@
-{suites,"../gs_test",all}.
diff --git a/lib/gs/test/gs_SUITE.erl b/lib/gs/test/gs_SUITE.erl
deleted file mode 100644
index 3f36019728..0000000000
--- a/lib/gs/test/gs_SUITE.erl
+++ /dev/null
@@ -1,51 +0,0 @@
-%% ``Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%%
-%% The Initial Developer of the Original Code is Ericsson Utvecklings AB.
-%% Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings
-%% AB. All Rights Reserved.''
-%%
--module(gs_SUITE).
-
--compile([export_all]).
--include_lib("common_test/include/ct.hrl").
-
-suite() ->
-    [{ct_hooks, [ts_install_cth]}].
-
-all() ->
-    [app, appup].
-
-groups() ->
-    [].
-
-init_per_suite(Config) ->
-    Config.
-
-end_per_suite(_Config) ->
-     ok.
-
-init_per_group(_GroupName, Config) ->
-    Config.
-
-end_per_group(_GroupName, Config) ->
-    Config.
-
-app() ->
-    [{doc, "Test that the gs app file is ok"}].
-app(Config) when is_list(Config) ->
-    ok = ?t:app_test(gs, tolerant).
-
-appup() ->
-    [{doc, "Test that the gs appup file is ok"}].
-appup(Config) when is_list(Config) ->
-    ok = ?t:appup_test(gs).
diff --git a/lib/gs/vsn.mk b/lib/gs/vsn.mk
deleted file mode 100644
index 345f0f37f2..0000000000
--- a/lib/gs/vsn.mk
+++ /dev/null
@@ -1,2 +0,0 @@
-GS_VSN = 1.6
-
diff --git a/lib/hipe/amd64/Makefile b/lib/hipe/amd64/Makefile
index 8dc2af2679..d0da8cdff6 100644
--- a/lib/hipe/amd64/Makefile
+++ b/lib/hipe/amd64/Makefile
@@ -57,10 +57,11 @@ MODULES=hipe_amd64_assemble \
 	hipe_amd64_ra_naive \
 	hipe_amd64_ra_postconditions \
 	hipe_amd64_ra_sse2_postconditions \
-	hipe_amd64_ra_x87_ls \
 	hipe_amd64_registers \
 	hipe_amd64_spill_restore \
+	hipe_amd64_subst \
 	hipe_amd64_x87 \
+	hipe_amd64_sse2 \
 	hipe_rtl_to_amd64
 
 ERL_FILES=$(MODULES:%=%.erl)
@@ -125,10 +126,11 @@ $(EBIN)/hipe_amd64_ra_ls.beam: ../main/hipe.hrl ../x86/hipe_x86_ra_ls.erl
 $(EBIN)/hipe_amd64_ra_naive.beam: ../main/hipe.hrl ../x86/hipe_x86.hrl ../x86/hipe_x86_ra_naive.erl
 $(EBIN)/hipe_amd64_ra_postconditions.beam: ../main/hipe.hrl ../x86/hipe_x86.hrl ../x86/hipe_x86_ra_postconditions.erl
 $(EBIN)/hipe_amd64_ra_sse2_postconditions.beam: ../main/hipe.hrl
-$(EBIN)/hipe_amd64_ra_x87_ls.beam: ../main/hipe.hrl ../x86/hipe_x86_ra_x87_ls.erl
 $(EBIN)/hipe_amd64_registers.beam: ../rtl/hipe_literals.hrl
 $(EBIN)/hipe_amd64_spill_restore.beam: ../main/hipe.hrl ../x86/hipe_x86.hrl ../flow/cfg.hrl ../x86/hipe_x86_spill_restore.erl
+$(EBIN)/hipe_amd64_subst.beam: ../x86/hipe_x86_subst.erl
 $(EBIN)/hipe_amd64_x87.beam: ../x86/hipe_x86_x87.erl
+$(EBIN)/hipe_amd64_sse2.beam: ../main/hipe.hrl ../x86/hipe_x86.hrl
 $(EBIN)/hipe_rtl_to_amd64.beam: ../x86/hipe_rtl_to_x86.erl ../rtl/hipe_rtl.hrl
 
 $(TARGET_FILES): ../x86/hipe_x86.hrl ../misc/hipe_consttab.hrl
diff --git a/lib/hipe/amd64/hipe_amd64_assemble.erl b/lib/hipe/amd64/hipe_amd64_assemble.erl
index a7b11f7c72..1379850515 100644
--- a/lib/hipe/amd64/hipe_amd64_assemble.erl
+++ b/lib/hipe/amd64/hipe_amd64_assemble.erl
@@ -1,8 +1,3 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -14,7 +9,5 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
+
 -include("../x86/hipe_x86_assemble.erl").
diff --git a/lib/hipe/amd64/hipe_amd64_defuse.erl b/lib/hipe/amd64/hipe_amd64_defuse.erl
index 907f078f3f..9074c3e05e 100644
--- a/lib/hipe/amd64/hipe_amd64_defuse.erl
+++ b/lib/hipe/amd64/hipe_amd64_defuse.erl
@@ -1,8 +1,3 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -14,8 +9,5 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -include("../x86/hipe_x86_defuse.erl").
diff --git a/lib/hipe/amd64/hipe_amd64_encode.erl b/lib/hipe/amd64/hipe_amd64_encode.erl
index df15732cea..bda2824ffc 100644
--- a/lib/hipe/amd64/hipe_amd64_encode.erl
+++ b/lib/hipe/amd64/hipe_amd64_encode.erl
@@ -1,8 +1,3 @@
-%%%
-%%% %CopyrightBegin%
-%%% 
-%%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%%% 
 %%% Licensed under the Apache License, Version 2.0 (the "License");
 %%% you may not use this file except in compliance with the License.
 %%% You may obtain a copy of the License at
@@ -14,8 +9,6 @@
 %%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %%% See the License for the specific language governing permissions and
 %%% limitations under the License.
-%%% 
-%%% %CopyrightEnd%
 %%%
 %%% Copyright (C) 2000-2004 Mikael Pettersson
 %%% Copyright (C) 2004 Daniel Luna
@@ -63,7 +56,7 @@
 -export([% condition codes
 	 cc/1,
 	 % 8-bit registers
-	 %% al/0, cl/0, dl/0, bl/0, ah/0, ch/0, dh/0, bh/0,
+	 %% al/0, cl/0, dl/0, bl/0,
 	 % 32-bit registers
 	 %% eax/0, ecx/0, edx/0, ebx/0, esp/0, ebp/0, esi/0, edi/0,
 	 % operands
@@ -127,19 +120,15 @@ cc(g) -> ?CC_G.
 -define(CL, 2#001).
 -define(DL, 2#010).
 -define(BL, 2#011).
--define(AH, 2#100).
--define(CH, 2#101).
--define(DH, 2#110).
--define(BH, 2#111).
+-define(SPL, 2#100).
+-define(BPL, 2#101).
+-define(SIL, 2#110).
+-define(DIL, 2#111).
 
 %% al() -> ?AL.
 %% cl() -> ?CL.
 %% dl() -> ?DL.
 %% bl() -> ?BL.
-%% ah() -> ?AH.
-%% ch() -> ?CH.
-%% dh() -> ?DH.
-%% bh() -> ?BH.
 
 %%% 32-bit registers
 
@@ -208,6 +197,7 @@ rex_([]) -> 0;
 rex_([{r8, Reg8}| Rest]) ->             % 8 bit registers
     case Reg8 of
 	{rm_mem, _} -> rex_(Rest);
+	{rm_reg, R} -> rex_([{r8, R} | Rest]);
 	4 -> (1 bsl 8) bor rex_(Rest);
 	5 -> (1 bsl 8) bor rex_(Rest);
 	6 -> (1 bsl 8) bor rex_(Rest);
@@ -825,12 +815,26 @@ shd_op_encode(Opcode, Opnds) ->
 
 test_encode(Opnds) ->
     case Opnds of
+	{al, {imm8,Imm8}} ->
+	    [16#A8, Imm8];
+	{ax, {imm16,Imm16}} ->
+	    [?PFX_OPND_16BITS, 16#A9 | le16(Imm16, [])];
 	{eax, {imm32,Imm32}} ->
 	    [16#A9 | le32(Imm32, [])];
+	{rax, {imm32,Imm32}} ->
+	    [rex([{w,1}]), 16#A9 | le32(Imm32, [])];
+	{{rm8,RM8}, {imm8,Imm8}} ->
+	    [rex([{r8,RM8}]), 16#F6 | encode_rm(RM8, 2#000, [Imm8])];
+	{{rm16,RM16}, {imm16,Imm16}} ->
+	    [?PFX_OPND_16BITS, 16#F7 | encode_rm(RM16, 2#000, le16(Imm16, []))];
 	{{rm32,RM32}, {imm32,Imm32}} ->
 	    [16#F7 | encode_rm(RM32, 2#000, le32(Imm32, []))];
+	{{rm64,RM64}, {imm32,Imm32}} ->
+	    [rex([{w,1}]), 16#F7 | encode_rm(RM64, 2#000, le32(Imm32, []))];
 	{{rm32,RM32}, {reg32,Reg32}} ->
-	    [16#85 | encode_rm(RM32, Reg32, [])]
+	    [16#85 | encode_rm(RM32, Reg32, [])];
+	{{rm64,RM64}, {reg64,Reg64}} ->
+	    [rex([{w,1}]), 16#85 | encode_rm(RM64, Reg64, [])]
     end.
 
 %% test_sizeof(Opnds) ->
@@ -1309,18 +1313,22 @@ dotest1(OS) ->
     Imm32 = {imm32,Word32},
     Imm16 = {imm16,Word16},
     Imm8 = {imm8,Word8},
+    RM64 = {rm64,rm_reg(?EDX)},
     RM32 = {rm32,rm_reg(?EDX)},
     RM16 = {rm16,rm_reg(?EDX)},
+    RM16REX = {rm16,rm_reg(?R13)},
     RM8 = {rm8,rm_reg(?EDX)},
+    RM8REX = {rm8,rm_reg(?SIL)},
     Rel32 = {rel32,Word32},
     Rel8 = {rel8,Word8},
     Moffs32 = {moffs32,Word32},
     Moffs16 = {moffs16,Word32},
     Moffs8 = {moffs8,Word32},
     CC = {cc,?CC_G},
+    Reg64 = {reg64,?EAX},
     Reg32 = {reg32,?EAX},
     Reg16 = {reg16,?EAX},
-    Reg8 = {reg8,?AH},
+    Reg8 = {reg8,?SPL},
     EA = {ea,ea_base(?ECX)},
     % exercise each instruction definition
     t(OS,'adc',{eax,Imm32}),
@@ -1465,9 +1473,18 @@ dotest1(OS) ->
     t(OS,'sub',{RM32,Imm8}),
     t(OS,'sub',{RM32,Reg32}),
     t(OS,'sub',{Reg32,RM32}),
+    t(OS,'test',{al,Imm8}),
+    t(OS,'test',{ax,Imm16}),
     t(OS,'test',{eax,Imm32}),
+    t(OS,'test',{rax,Imm32}),
+    t(OS,'test',{RM8,Imm8}),
+    t(OS,'test',{RM8REX,Imm8}),
+    t(OS,'test',{RM16,Imm16}),
+    t(OS,'test',{RM16REX,Imm16}),
     t(OS,'test',{RM32,Imm32}),
+    t(OS,'test',{RM64,Imm32}),
     t(OS,'test',{RM32,Reg32}),
+    t(OS,'test',{RM64,Reg64}),
     t(OS,'xor',{eax,Imm32}),
     t(OS,'xor',{RM32,Imm32}),
     t(OS,'xor',{RM32,Imm8}),
diff --git a/lib/hipe/amd64/hipe_amd64_frame.erl b/lib/hipe/amd64/hipe_amd64_frame.erl
index f3bcdf302a..800f1c1a08 100644
--- a/lib/hipe/amd64/hipe_amd64_frame.erl
+++ b/lib/hipe/amd64/hipe_amd64_frame.erl
@@ -1,8 +1,3 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -14,8 +9,5 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -include("../x86/hipe_x86_frame.erl").
diff --git a/lib/hipe/amd64/hipe_amd64_liveness.erl b/lib/hipe/amd64/hipe_amd64_liveness.erl
index 5cfdbb0f3e..a1e8403df1 100644
--- a/lib/hipe/amd64/hipe_amd64_liveness.erl
+++ b/lib/hipe/amd64/hipe_amd64_liveness.erl
@@ -1,8 +1,3 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -14,8 +9,5 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -include("../x86/hipe_x86_liveness.erl").
diff --git a/lib/hipe/amd64/hipe_amd64_main.erl b/lib/hipe/amd64/hipe_amd64_main.erl
index c22c6cd73b..75b7746500 100644
--- a/lib/hipe/amd64/hipe_amd64_main.erl
+++ b/lib/hipe/amd64/hipe_amd64_main.erl
@@ -1,8 +1,3 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -14,8 +9,5 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -include("../x86/hipe_x86_main.erl").
diff --git a/lib/hipe/amd64/hipe_amd64_pp.erl b/lib/hipe/amd64/hipe_amd64_pp.erl
index 7c3ee8458a..9dfe571122 100644
--- a/lib/hipe/amd64/hipe_amd64_pp.erl
+++ b/lib/hipe/amd64/hipe_amd64_pp.erl
@@ -1,8 +1,3 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -14,8 +9,5 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -include("../x86/hipe_x86_pp.erl").
diff --git a/lib/hipe/amd64/hipe_amd64_ra.erl b/lib/hipe/amd64/hipe_amd64_ra.erl
index 1d8453d54d..052e9c1e63 100644
--- a/lib/hipe/amd64/hipe_amd64_ra.erl
+++ b/lib/hipe/amd64/hipe_amd64_ra.erl
@@ -1,8 +1,3 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -14,8 +9,5 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -include("../x86/hipe_x86_ra.erl").
diff --git a/lib/hipe/amd64/hipe_amd64_ra_finalise.erl b/lib/hipe/amd64/hipe_amd64_ra_finalise.erl
index d835c3ec14..82d462fad7 100644
--- a/lib/hipe/amd64/hipe_amd64_ra_finalise.erl
+++ b/lib/hipe/amd64/hipe_amd64_ra_finalise.erl
@@ -1,8 +1,3 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -14,8 +9,5 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -include("../x86/hipe_x86_ra_finalise.erl").
diff --git a/lib/hipe/amd64/hipe_amd64_ra_ls.erl b/lib/hipe/amd64/hipe_amd64_ra_ls.erl
index 9361b91f04..9fa0edca47 100644
--- a/lib/hipe/amd64/hipe_amd64_ra_ls.erl
+++ b/lib/hipe/amd64/hipe_amd64_ra_ls.erl
@@ -1,8 +1,3 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -14,8 +9,5 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -include("../x86/hipe_x86_ra_ls.erl").
diff --git a/lib/hipe/amd64/hipe_amd64_ra_naive.erl b/lib/hipe/amd64/hipe_amd64_ra_naive.erl
index 38218a65dc..1aa40121c9 100644
--- a/lib/hipe/amd64/hipe_amd64_ra_naive.erl
+++ b/lib/hipe/amd64/hipe_amd64_ra_naive.erl
@@ -1,8 +1,3 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -14,8 +9,5 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -include("../x86/hipe_x86_ra_naive.erl").
diff --git a/lib/hipe/amd64/hipe_amd64_ra_postconditions.erl b/lib/hipe/amd64/hipe_amd64_ra_postconditions.erl
index 2d03239ea6..9359e0db0a 100644
--- a/lib/hipe/amd64/hipe_amd64_ra_postconditions.erl
+++ b/lib/hipe/amd64/hipe_amd64_ra_postconditions.erl
@@ -1,8 +1,3 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -14,8 +9,5 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -include("../x86/hipe_x86_ra_postconditions.erl").
diff --git a/lib/hipe/amd64/hipe_amd64_ra_sse2_postconditions.erl b/lib/hipe/amd64/hipe_amd64_ra_sse2_postconditions.erl
index 5451f1fe7d..891c874a15 100644
--- a/lib/hipe/amd64/hipe_amd64_ra_sse2_postconditions.erl
+++ b/lib/hipe/amd64/hipe_amd64_ra_sse2_postconditions.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,13 +11,10 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_amd64_ra_sse2_postconditions).
 
--export([check_and_rewrite/2]).
+-export([check_and_rewrite/2, check_and_rewrite/3]).
 
 -include("../x86/hipe_x86.hrl").
 -define(HIPE_INSTRUMENT_COMPILER, true).
@@ -29,40 +22,50 @@
 -define(count_temp(T), ?cons_counter(counter_mfa_mem_temps, T)).
 
 
-check_and_rewrite(AMD64Defun, Coloring) ->
+check_and_rewrite(AMD64CFG, Coloring) ->
+  check_and_rewrite(AMD64CFG, Coloring, 'normal').
+
+check_and_rewrite(AMD64CFG, Coloring, Strategy) ->
   %%io:format("Converting\n"),
-  TempMap = hipe_temp_map:cols2tuple(Coloring,hipe_amd64_specific_sse2),
+  TempMap = hipe_temp_map:cols2tuple(Coloring,hipe_amd64_specific_sse2,no_context),
   %%io:format("Rewriting\n"),
-  #defun{code=Code0} = AMD64Defun,
-  {Code1, DidSpill} = do_insns(Code0, TempMap, [], false),
-  {AMD64Defun#defun{code=Code1, var_range={0, hipe_gensym:get_var(x86)}}, 
-   DidSpill}.
-
-do_insns([I|Insns], TempMap, Accum, DidSpill0) ->
-  {NewIs, DidSpill1} = do_insn(I, TempMap),
-  do_insns(Insns, TempMap, lists:reverse(NewIs, Accum), DidSpill0 or DidSpill1);
-do_insns([], _TempMap, Accum, DidSpill) ->
+  do_bbs(hipe_x86_cfg:labels(AMD64CFG), TempMap, Strategy, AMD64CFG, false).
+
+do_bbs([], _, _, CFG, DidSpill) -> {CFG, DidSpill};
+do_bbs([Lbl|Lbls], TempMap, Strategy, CFG0, DidSpill0) ->
+  Code0 = hipe_bb:code(BB = hipe_x86_cfg:bb(CFG0, Lbl)),
+  {Code, DidSpill} = do_insns(Code0, TempMap, Strategy, [], DidSpill0),
+  CFG = hipe_x86_cfg:bb_add(CFG0, Lbl, hipe_bb:code_update(BB, Code)),
+  do_bbs(Lbls, TempMap, Strategy, CFG, DidSpill).
+
+do_insns([I|Insns], TempMap, Strategy, Accum, DidSpill0) ->
+  {NewIs, DidSpill1} = do_insn(I, TempMap, Strategy),
+  do_insns(Insns, TempMap, Strategy, lists:reverse(NewIs, Accum),
+	   DidSpill0 or DidSpill1);
+do_insns([], _TempMap, _Strategy, Accum, DidSpill) ->
   {lists:reverse(Accum), DidSpill}.
 
-do_insn(I, TempMap) ->	% Insn -> {Insn list, DidSpill}
+do_insn(I, TempMap, Strategy) ->	% Insn -> {Insn list, DidSpill}
   case I of
     #fmove{} ->
-      do_fmove(I, TempMap);
+      do_fmove(I, TempMap, Strategy);
     #fp_unop{} ->
-      do_fp_unop(I, TempMap);
+      do_fp_unop(I, TempMap, Strategy);
     #fp_binop{} ->
-      do_fp_binop(I, TempMap);
+      do_fp_binop(I, TempMap, Strategy);
+    #pseudo_spill_fmove{} ->
+      do_pseudo_spill_fmove(I, TempMap, Strategy);
     _ ->
       %% All non sse2 ops
       {[I], false}
   end.
 
 %%% Fix an fp_binop.
-do_fp_binop(I, TempMap) ->
+do_fp_binop(I, TempMap, Strategy) ->
   #fp_binop{src=Src,dst=Dst} = I,
   case is_mem_opnd(Dst, TempMap) of
     true ->
-      Tmp = clone(Dst),
+      Tmp = clone(Dst, Strategy),
       {[#fmove{src=Dst, dst=Tmp},
 	I#fp_binop{src=Src,dst=Tmp},
 	#fmove{src=Tmp,dst=Dst}],
@@ -71,11 +74,11 @@ do_fp_binop(I, TempMap) ->
       {[I], false}
   end.
 
-do_fp_unop(I, TempMap) ->
+do_fp_unop(I, TempMap, Strategy) ->
   #fp_unop{arg=Arg} = I,
   case is_mem_opnd(Arg, TempMap) of
     true ->
-      Tmp = clone(Arg),
+      Tmp = clone(Arg, Strategy),
       {[#fmove{src=Arg, dst=Tmp},
 	I#fp_unop{arg=Tmp},
 	#fmove{src=Tmp,dst=Arg}],
@@ -85,97 +88,72 @@ do_fp_unop(I, TempMap) ->
   end.
 
 %%% Fix an fmove op.
-do_fmove(I, TempMap) ->
+do_fmove(I, TempMap, Strategy) ->
   #fmove{src=Src,dst=Dst} = I,
-  case is_mem_opnd(Dst, TempMap) and is_mem_opnd(Src, TempMap) of
+  case
+    (is_mem_opnd(Src, TempMap) andalso is_mem_opnd(Dst, TempMap))
+    orelse (is_mem_opnd(Src, TempMap) andalso (not is_float_temp(Dst)))
+    orelse ((not is_float_temp(Src)) andalso is_mem_opnd(Dst, TempMap))
+  of
     true ->
-      Tmp = clone(Src),
-      {[#fmove{src=Src, dst=Tmp},I#fmove{src=Tmp,dst=Dst}],
-       true};
+      Tmp = spill_temp(double, Strategy),
+      %% pseudo_spill_fmove allows spill slot move coalescing, but must not
+      %% contain memory operands (except for spilled temps)
+      Is = case is_float_temp(Src) andalso is_float_temp(Dst) of
+	     true -> [#pseudo_spill_fmove{src=Src, temp=Tmp, dst=Dst}];
+	     false -> [#fmove{src=Src, dst=Tmp},I#fmove{src=Tmp,dst=Dst}]
+	   end,
+      {Is, true};
     false ->
       {[I], false}
   end.
 
+is_float_temp(#x86_temp{type=Type}) -> Type =:= double;
+is_float_temp(#x86_mem{}) -> false.
+
+%%% Fix an pseudo_spill_fmove op.
+do_pseudo_spill_fmove(I = #pseudo_spill_fmove{temp=Temp}, TempMap, _Strategy) ->
+  %% Temp is above the low water mark and must not have been spilled
+  false = is_mem_opnd(Temp, TempMap),
+  {[I], false}. % nothing to do
+
 %%% Check if an operand denotes a memory cell (mem or pseudo).
 
 is_mem_opnd(Opnd, TempMap) ->
-  R =
-    case Opnd of
-      #x86_mem{} -> true;
-      #x86_temp{} -> 
-	Reg = hipe_x86:temp_reg(Opnd),
-	case hipe_x86:temp_is_allocatable(Opnd) of
-	  true -> 
-	    case tuple_size(TempMap) > Reg of 
-	      true ->
-		case 
-		  hipe_temp_map:is_spilled(Reg, TempMap) of
-		  true ->
-		    ?count_temp(Reg),
-		    true;
-		  false -> false
-		end;
-	      _ -> false
-	    end;
-	  false -> true
-	end;
-      _ -> false
-    end,
-  %% io:format("Op ~w mem: ~w\n",[Opnd,R]),
-  R.
-
-%%% Check if an operand is a spilled Temp.
-
-%%src_is_spilled(Src, TempMap) ->
-%%  case hipe_x86:is_temp(Src) of
-%%    true ->
-%%      Reg = hipe_x86:temp_reg(Src),
-%%      case hipe_x86:temp_is_allocatable(Src) of
-%%	true -> 
-%%	  case tuple_size(TempMap) > Reg of 
-%%	    true ->
-%%	      case hipe_temp_map:is_spilled(Reg, TempMap) of
-%%		true ->
-%%		  ?count_temp(Reg),
-%%		  true;
-%%		false ->
-%%		  false
-%%	      end;
-%%	    false ->
-%%	      false
-%%	  end;
-%%	false -> true
-%%      end;
-%%    false -> false
-%%  end.
-
-%% is_spilled(Temp, TempMap) ->
-%%   case hipe_x86:temp_is_allocatable(Temp) of
-%%     true ->
-%%       Reg = hipe_x86:temp_reg(Temp),
-%%       case tuple_size(TempMap) > Reg of 
-%%  	true ->
-%%  	  case hipe_temp_map:is_spilled(Reg, TempMap) of
-%%  	    true ->
-%%  	      ?count_temp(Reg),
-%%  	      true;
-%%  	    false ->
-%%  	      false
-%%  	  end;
-%%  	false ->
-%%  	  false
-%%       end;
-%%     false -> true
-%%   end.
+  case Opnd of
+    #x86_mem{} -> true;
+    #x86_temp{type=double} ->
+      Reg = hipe_x86:temp_reg(Opnd),
+      case hipe_x86:temp_is_allocatable(Opnd) of
+	true ->
+	  case hipe_temp_map:is_spilled(Reg, TempMap) of
+	    true ->
+	      ?count_temp(Reg),
+	      true;
+	    false -> false
+	  end;
+	false -> true
+      end;
+    _ -> false
+  end.
 
 %%% Make Reg a clone of Dst (attach Dst's type to Reg).
 
-clone(Dst) ->
+clone(Dst, Strategy) ->
   Type =
     case Dst of
       #x86_mem{} -> hipe_x86:mem_type(Dst);
       #x86_temp{} -> hipe_x86:temp_type(Dst)
     end,
+  spill_temp(Type, Strategy).
+
+spill_temp(Type, 'normal') ->
+  hipe_x86:mk_new_temp(Type);
+spill_temp(double, 'linearscan') ->
+  hipe_x86:mk_temp(hipe_amd64_specific_sse2:temp0(no_context), double);
+spill_temp(Type, 'linearscan') when Type =:= tagged; Type =/= untagged ->
+  %% We can make a new temp here since we have yet to allocate registers for
+  %% these types
   hipe_x86:mk_new_temp(Type).
 
 %%% Make a certain reg into a clone of Dst
diff --git a/lib/hipe/amd64/hipe_amd64_registers.erl b/lib/hipe/amd64/hipe_amd64_registers.erl
index 780c2cc547..a5cecef5a1 100644
--- a/lib/hipe/amd64/hipe_amd64_registers.erl
+++ b/lib/hipe/amd64/hipe_amd64_registers.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_amd64_registers).
 
@@ -52,6 +45,7 @@
  	 tailcall_clobbered/0,
  	 temp0/0,
 	 temp1/0,
+	 sse2_temp0/0,
 	 %% fixed/0,
 	 wordsize/0
 	]).
@@ -107,6 +101,8 @@ heap_limit_offset() -> ?P_HP_LIMIT.
 -define(TEMP0, ?R14).
 -define(TEMP1, ?R13).
 
+-define(SSE2_TEMP0, 00).
+
 -define(PROC_POINTER, ?RBP).
 
 reg_name(R) ->
@@ -204,24 +200,21 @@ allocatable() ->
 allocatable_sse2() ->
   [00,01,02,03,04,05,06,07,08,09,10,11,12,13,14,15]. %% xmm0 - xmm15
 
+sse2_temp0() -> ?SSE2_TEMP0.
+
 allocatable_x87() ->
   [0,1,2,3,4,5,6].
 
 nr_args() -> ?AMD64_NR_ARG_REGS.
 
-arg(N) ->
-  if N < ?AMD64_NR_ARG_REGS ->
-      case N of
-	0 -> ?ARG0;
-	1 -> ?ARG1;
-	2 -> ?ARG2;
-	3 -> ?ARG3;
-	4 -> ?ARG4;
-	5 -> ?ARG5;
-	_ -> exit({?MODULE, arg, N})
-      end;
-     true ->
-      exit({?MODULE, arg, N})
+arg(N) when N < ?AMD64_NR_ARG_REGS ->
+  case N of
+    0 -> ?ARG0;
+    1 -> ?ARG1;
+    2 -> ?ARG2;
+    3 -> ?ARG3;
+    4 -> ?ARG4;
+    5 -> ?ARG5
   end.
 
 is_arg(R) ->
@@ -242,12 +235,11 @@ args(Arity) when is_integer(Arity), Arity >= 0 ->
 args(I, Rest) when I < 0 -> Rest;
 args(I, Rest) -> args(I-1, [arg(I) | Rest]).
 
-ret(N) ->
-  case N of
-    0 -> ?RAX;
-    _ -> exit({?MODULE, ret, N})
-  end.
+ret(0) -> ?RAX.
 
+%% Note: the fact that (allocatable() UNION allocatable_x87() UNION
+%% allocatable_sse2()) is a subset of call_clobbered() is hard-coded in
+%% hipe_x86_defuse:insn_defs_all/1
 call_clobbered() ->
   [{?RAX,tagged},{?RAX,untagged},	% does the RA strip the type or not?
    {?RDX,tagged},{?RDX,untagged},
diff --git a/lib/hipe/amd64/hipe_amd64_spill_restore.erl b/lib/hipe/amd64/hipe_amd64_spill_restore.erl
index 61e2dfa26d..915ac1adc4 100644
--- a/lib/hipe/amd64/hipe_amd64_spill_restore.erl
+++ b/lib/hipe/amd64/hipe_amd64_spill_restore.erl
@@ -1,8 +1,3 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -14,8 +9,5 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -include("../x86/hipe_x86_spill_restore.erl").
diff --git a/lib/hipe/amd64/hipe_amd64_sse2.erl b/lib/hipe/amd64/hipe_amd64_sse2.erl
new file mode 100644
index 0000000000..1a2d3eac48
--- /dev/null
+++ b/lib/hipe/amd64/hipe_amd64_sse2.erl
@@ -0,0 +1,76 @@
+%% -*- erlang-indent-level: 2 -*-
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% Fix {mem, mem} floating point operations that result from linear scan
+%% allocated floats.
+
+-module(hipe_amd64_sse2).
+
+-export([map/1]).
+
+-include("../x86/hipe_x86.hrl").
+-include("../main/hipe.hrl").
+
+%%----------------------------------------------------------------------
+
+map(CFG) ->
+  hipe_x86_cfg:map_bbs(fun do_bb/2, CFG).
+
+do_bb(_Lbl, BB) ->
+  Code = do_insns(hipe_bb:code(BB), []),
+  hipe_bb:code_update(BB, Code).
+
+do_insns([I|Insns], Accum) ->
+  NewIs = do_insn(I),
+  do_insns(Insns, lists:reverse(NewIs, Accum));
+do_insns([], Accum) ->
+  lists:reverse(Accum).
+
+do_insn(I) ->
+  case I of
+    #fp_binop{} -> do_fp_binop(I);
+    #fmove{}    -> do_fmove(I);
+    _           -> [I]
+  end.
+
+do_fp_binop(I = #fp_binop{src=Src0,dst=Dst}) ->
+  {FixSrc, Src} = fix_binary(Src0, Dst),
+  FixSrc ++ [I#fp_binop{src=Src}].
+
+do_fmove(I = #fmove{src=Src0,dst=Dst}) ->
+  {FixSrc, Src} = fix_binary(Src0, Dst),
+  FixSrc ++ [I#fmove{src=Src}].
+
+fix_binary(Src0, Dst) ->
+  case is_mem_opnd(Src0) of
+    false -> {[], Src0};
+    true ->
+      case is_mem_opnd(Dst) of
+	false -> {[], Src0};
+	true ->
+	  Src1 = spill_temp(),
+	  {[hipe_x86:mk_fmove(Src0, Src1)], Src1}
+      end
+  end.
+
+is_mem_opnd(#x86_fpreg{reg=Reg}) ->
+  not hipe_amd64_registers:is_precoloured_sse2(Reg);
+is_mem_opnd(#x86_temp{type=double, reg=Reg}) ->
+  not hipe_amd64_registers:is_precoloured_sse2(Reg);
+is_mem_opnd(#x86_temp{type=_, reg=Reg}) ->
+  not hipe_amd64_registers:is_precoloured(Reg);
+is_mem_opnd(#x86_mem{}) -> true.
+
+spill_temp() ->
+  hipe_x86:mk_temp(hipe_amd64_registers:sse2_temp0(), double).
diff --git a/lib/gs/src/gs.appup.src b/lib/hipe/amd64/hipe_amd64_subst.erl
index 6cc21676e8..b0b9ccbe38 100644
--- a/lib/gs/src/gs.appup.src
+++ b/lib/hipe/amd64/hipe_amd64_subst.erl
@@ -1,8 +1,3 @@
-%% -*- erlang -*-
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2014-2016. All Rights Reserved.
-%%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -14,9 +9,5 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%%
-%% %CopyrightEnd%
-{"%VSN%",
- [{<<".*">>,[{restart_application, gs}]}],
- [{<<".*">>,[{restart_application, gs}]}]
-}.
+
+-include("../x86/hipe_x86_subst.erl").
diff --git a/lib/hipe/amd64/hipe_amd64_x87.erl b/lib/hipe/amd64/hipe_amd64_x87.erl
index 1f42e4749d..afb3aa63e7 100644
--- a/lib/hipe/amd64/hipe_amd64_x87.erl
+++ b/lib/hipe/amd64/hipe_amd64_x87.erl
@@ -1,8 +1,3 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -14,8 +9,5 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -include("../x86/hipe_x86_x87.erl").
diff --git a/lib/hipe/amd64/hipe_rtl_to_amd64.erl b/lib/hipe/amd64/hipe_rtl_to_amd64.erl
index d55b5b2c22..7243e75f84 100644
--- a/lib/hipe/amd64/hipe_rtl_to_amd64.erl
+++ b/lib/hipe/amd64/hipe_rtl_to_amd64.erl
@@ -1,8 +1,3 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -14,8 +9,5 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -include("../x86/hipe_rtl_to_x86.erl").
diff --git a/lib/hipe/arm/Makefile b/lib/hipe/arm/Makefile
index 00b6732afa..ed2eccf428 100644
--- a/lib/hipe/arm/Makefile
+++ b/lib/hipe/arm/Makefile
@@ -61,6 +61,7 @@ MODULES=hipe_arm \
 	hipe_arm_ra_naive \
 	hipe_arm_ra_postconditions \
 	hipe_arm_registers \
+	hipe_arm_subst \
 	hipe_rtl_to_arm
 
 HRL_FILES=hipe_arm.hrl
diff --git a/lib/hipe/arm/hipe_arm.erl b/lib/hipe/arm/hipe_arm.erl
index f34525fa3b..3b090b501a 100644
--- a/lib/hipe/arm/hipe_arm.erl
+++ b/lib/hipe/arm/hipe_arm.erl
@@ -1,9 +1,5 @@
 %%% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_arm).
 -export([
@@ -86,6 +79,9 @@
 	 pseudo_move_dst/1,
 	 pseudo_move_src/1,
 
+	 mk_pseudo_spill_move/3,
+	 is_pseudo_spill_move/1,
+
 	 mk_pseudo_switch/3,
 
 	 mk_pseudo_tailcall/4,
@@ -257,6 +253,10 @@ is_pseudo_move(I) -> case I of #pseudo_move{} -> true; _ -> false end.
 pseudo_move_dst(#pseudo_move{dst=Dst}) -> Dst.
 pseudo_move_src(#pseudo_move{src=Src}) -> Src.
 
+mk_pseudo_spill_move(Dst, Temp, Src) ->
+  #pseudo_spill_move{dst=Dst, temp=Temp, src=Src}.
+is_pseudo_spill_move(I) -> is_record(I, pseudo_spill_move).
+
 mk_pseudo_switch(JTab, Index, Labels) ->
   #pseudo_switch{jtab=JTab, index=Index, labels=Labels}.
 
diff --git a/lib/hipe/arm/hipe_arm.hrl b/lib/hipe/arm/hipe_arm.hrl
index 558174e3fc..be06b1ebd7 100644
--- a/lib/hipe/arm/hipe_arm.hrl
+++ b/lib/hipe/arm/hipe_arm.hrl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 %%%--------------------------------------------------------------------
 %%% Basic Values:
@@ -108,6 +101,7 @@
 -record(pseudo_call_prepare, {nrstkargs}).
 -record(pseudo_li, {dst, imm, label}).	% pre-generated label for use by the assembler
 -record(pseudo_move, {dst, src}).
+-record(pseudo_spill_move, {dst, temp, src}).
 -record(pseudo_switch, {jtab, index, labels}).
 -record(pseudo_tailcall, {funv, arity, stkargs, linkage}).
 -record(pseudo_tailcall_prepare, {}).
diff --git a/lib/hipe/arm/hipe_arm_assemble.erl b/lib/hipe/arm/hipe_arm_assemble.erl
index 4a245cd853..9aa730afa9 100644
--- a/lib/hipe/arm/hipe_arm_assemble.erl
+++ b/lib/hipe/arm/hipe_arm_assemble.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_arm_assemble).
 -export([assemble/4]).
@@ -38,7 +31,7 @@ assemble(CompiledCode, Closures, Exports, Options) ->
 	  || {MFA, Defun} <- CompiledCode],
   %%
   {ConstAlign,ConstSize,ConstMap,RefsFromConsts} =
-    hipe_pack_constants:pack_constants(Code, 4),
+    hipe_pack_constants:pack_constants(Code),
   %%
   {CodeSize,CodeBinary,AccRefs,LabelMap,ExportMap} =
     encode(translate(Code, ConstMap), Options),
diff --git a/lib/hipe/arm/hipe_arm_cfg.erl b/lib/hipe/arm/hipe_arm_cfg.erl
index f2fa0a5164..0bc3df30b9 100644
--- a/lib/hipe/arm/hipe_arm_cfg.erl
+++ b/lib/hipe/arm/hipe_arm_cfg.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,26 +11,26 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_arm_cfg).
 
 -export([init/1,
          labels/1, start_label/1,
          succ/2,
+         map_bbs/2, fold_bbs/3,
          bb/2, bb_add/3]).
 -export([postorder/1]).
 -export([linearise/1]).
 -export([params/1, reverse_postorder/1]).
 -export([arity/1]). % for linear scan
 %%-export([redirect_jmp/3]).
+-export([branch_preds/1]).
 
 %%% these tell cfg.inc what to define (ugly as hell)
 -define(BREADTH_ORDER,true).  % for linear scan
 -define(PARAMS_NEEDED,true).
 -define(START_LABEL_UPDATE_NEEDED,true).
+-define(MAP_FOLD_NEEDED,true).
 
 -include("hipe_arm.hrl").
 -include("../flow/cfg.hrl").
@@ -80,6 +76,26 @@ branch_successors(Branch) ->
     #pseudo_tailcall{} -> []
   end.
 
+branch_preds(Branch) ->
+  case Branch of
+    #pseudo_bc{true_label=TrueLab,false_label=FalseLab,pred=Pred} ->
+      [{FalseLab, 1.0-Pred}, {TrueLab, Pred}];
+    #pseudo_call{contlab=ContLab, sdesc=#arm_sdesc{exnlab=[]}} ->
+      %% A function can still cause an exception, even if we won't catch it
+      [{ContLab, 1.0-hipe_bb_weights:call_exn_pred()}];
+    #pseudo_call{contlab=ContLab, sdesc=#arm_sdesc{exnlab=ExnLab}} ->
+      CallExnPred = hipe_bb_weights:call_exn_pred(),
+      [{ContLab, 1.0-CallExnPred}, {ExnLab, CallExnPred}];
+    #pseudo_switch{labels=Labels} ->
+      Prob = 1.0/length(Labels),
+      [{L, Prob} || L <- Labels];
+    _ ->
+      case branch_successors(Branch) of
+	[] -> [];
+	[Single] -> [{Single, 1.0}]
+      end
+  end.
+
 -ifdef(REMOVE_TRIVIAL_BBS_NEEDED).
 fails_to(_Instr) -> [].
 -endif.
diff --git a/lib/hipe/arm/hipe_arm_defuse.erl b/lib/hipe/arm/hipe_arm_defuse.erl
index f57b0e601c..652299a514 100644
--- a/lib/hipe/arm/hipe_arm_defuse.erl
+++ b/lib/hipe/arm/hipe_arm_defuse.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,13 +11,11 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_arm_defuse).
 -export([insn_def_all/1, insn_use_all/1]).
 -export([insn_def_gpr/1, insn_use_gpr/1]).
+-export([insn_defs_all_gpr/1]).
 -include("hipe_arm.hrl").
 
 %%%
@@ -46,6 +40,7 @@ insn_def_gpr(I) ->
     #pseudo_call{} -> call_clobbered_gpr();
     #pseudo_li{dst=Dst} -> [Dst];
     #pseudo_move{dst=Dst} -> [Dst];
+    #pseudo_spill_move{dst=Dst, temp=Temp} -> [Dst, Temp];
     #pseudo_tailcall_prepare{} -> tailcall_clobbered_gpr();
     #smull{dstlo=DstLo,dsthi=DstHi,src1=Src1} ->
       %% ARM requires DstLo, DstHi, and Src1 to be distinct.
@@ -55,6 +50,12 @@ insn_def_gpr(I) ->
     _ -> []
   end.
 
+insn_defs_all_gpr(I) ->
+  case I of
+    #pseudo_call{} -> true;
+    _ -> false
+  end.
+
 call_clobbered_gpr() ->
   [hipe_arm:mk_temp(R, T)
    || {R,T} <- hipe_arm_registers:call_clobbered() ++ all_fp_pseudos()].
@@ -83,6 +84,7 @@ insn_use_gpr(I) ->
     #pseudo_call{funv=FunV,sdesc=#arm_sdesc{arity=Arity}} ->
       funv_use(FunV, arity_use_gpr(Arity));
     #pseudo_move{src=Src} -> [Src];
+    #pseudo_spill_move{src=Src} -> [Src];
     #pseudo_switch{jtab=JTabR,index=IndexR} -> addtemp(JTabR, [IndexR]);
     #pseudo_tailcall{funv=FunV,arity=Arity,stkargs=StkArgs} ->
       addargs(StkArgs, addtemps(tailcall_clobbered_gpr(), funv_use(FunV, arity_use_gpr(Arity))));
diff --git a/lib/hipe/arm/hipe_arm_encode.erl b/lib/hipe/arm/hipe_arm_encode.erl
index 9368cbf628..dedb6547bb 100644
--- a/lib/hipe/arm/hipe_arm_encode.erl
+++ b/lib/hipe/arm/hipe_arm_encode.erl
@@ -1,9 +1,5 @@
 %%% -*- erlang-indent-level: 2 -*-
 %%%
-%%% %CopyrightBegin%
-%%% 
-%%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
-%%% 
 %%% Licensed under the Apache License, Version 2.0 (the "License");
 %%% you may not use this file except in compliance with the License.
 %%% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %%% See the License for the specific language governing permissions and
 %%% limitations under the License.
-%%% 
-%%% %CopyrightEnd%
 %%%
 %%% Encode symbolic ARM instructions to binary form.
 %%% Copyright (C) 2005  Mikael Pettersson
diff --git a/lib/hipe/arm/hipe_arm_finalise.erl b/lib/hipe/arm/hipe_arm_finalise.erl
index a4b2f9c73c..3a6fd5a2dd 100644
--- a/lib/hipe/arm/hipe_arm_finalise.erl
+++ b/lib/hipe/arm/hipe_arm_finalise.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,18 +11,19 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_arm_finalise).
--export([finalise/1]).
+-export([finalise/2]).
 -include("hipe_arm.hrl").
 
-finalise(Defun) ->
+finalise(Defun, Options) ->
   #defun{code=Code0} = Defun,
-  Code1 = peep(expand(Code0)),
-  Defun#defun{code=Code1}.
+  Code1Rev = expand(Code0),
+  Code2 = case proplists:get_bool(peephole, Options) of
+	    true -> peep(Code1Rev);
+	    false -> lists:reverse(Code1Rev)
+	  end,
+  Defun#defun{code=Code2}.
 
 expand(Insns) ->
   expand_list(Insns, []).
@@ -34,7 +31,7 @@ expand(Insns) ->
 expand_list([I|Insns], Accum) ->
   expand_list(Insns, expand_insn(I, Accum));
 expand_list([], Accum) ->
-  lists:reverse(Accum).
+  Accum.
 
 expand_insn(I, Accum) ->
   case I of
@@ -63,12 +60,67 @@ expand_insn(I, Accum) ->
       [I|Accum]
   end.
 
-peep(Insns) ->
-  peep_list(Insns, []).
+%% We do peephole "bottom-up" (in reverse, but applying rules to the correctly
+%% ordered list). This way, we can do replacements that would take multiple
+%% passes with an in-order peephole optimiser.
+%%
+%% N.B., if a rule wants to produce multiple instructions (even if some of them
+%% are unchanged, it should push the additional instructions on the More list,
+%% so that only the top instruction on Insns is new or changed, i.e. tl(Insns)
+%% should have been peepholed previously.
+peep(RevInsns) ->
+  peep_list_skip([], RevInsns).
+
+peep_list([#b_label{'cond'='al',label=Label}
+	   | (Insns = [#label{label=Label}|_])], More) ->
+  peep_list_skip(Insns, More);
+
+peep_list([#move{movop='mov',s=false,dst=#arm_temp{reg=Dst}
+		,am1=#arm_temp{reg=Dst}}|Insns], More) ->
+  peep_list_skip(Insns, More);
+
+peep_list([#move{movop='mov',s=false,dst=Dst,am1={Src,lsr,Imm}},
+	   #move{movop='mov',s=false,dst=Dst,am1={Dst,lsl,Imm}}
+	   |Insns], More) when Imm > 0, Imm =< 8 ->
+  peep_list([#alu{aluop='bic',s=false,dst=Dst,src=Src,am1={(1 bsl Imm)-1,0}}
+	    |Insns], More);
+peep_list([#move{movop='mov',s=false,dst=Dst,am1={Src,lsl,Imm}},
+	   #move{movop='mov',s=false,dst=Dst,am1={Dst,lsr,Imm}}
+	   |Insns], More) when Imm >= 24, Imm < 32 ->
+  peep_list([#alu{aluop='and',s=false,dst=Dst,src=Src
+		 ,am1={(1 bsl (32-Imm))-1,0}} | Insns], More);
+
+%% XXX: Load-after-store optimisation should also be applied to RTL, where it
+%% can be more general, expose opportunities for constant propagation, etc.
+peep_list([#store{stop='strb',src=Src,am2=Mem}=Str,
+	   #load {ldop='ldrb',dst=Dst,am2=Mem} | Insns], More) ->
+  peep_list([#alu{aluop='and',s=false,dst=Dst,src=Src,am1={16#ff,0}}|Insns],
+	    [Str|More]);
+peep_list([#store{stop='str',src=Src,am2=Mem}=Str,
+	   #load {ldop='ldr',dst=Dst,am2=Mem} | Insns], More) ->
+  peep_list([#move{movop='mov',s=false,dst=Dst,am1=Src}|Insns], [Str|More]);
+
+peep_list([#alu{aluop='and',s=false,dst=Dst,src=Src,am1={Mask,0}},
+	   #alu{aluop='bic',s=false,dst=Dst,src=Dst,am1={InvMask,0}}
+	   |Insns], More) ->
+  peep_list([#alu{aluop='and',s=false,dst=Dst,src=Src
+		 ,am1={Mask band (bnot InvMask),0}} | Insns], More);
+
+%% XXX: The place that generates brain-dead code like the following should be
+%% fixed rather than trying to patch it over here.
+peep_list([#load{ldop='ldrb',dst=Dst,am2=_Mem},
+	   #alu{aluop='bic',s=false,dst=Dst,src=Dst,am1={16#ff,0}}
+	   | Insns], More) ->
+  peep_list([#move{movop='mov',s=false,dst=Dst,am1={0,0}}|Insns], More);
+
+peep_list(Insns, [I|More]) ->
+  peep_list([I|Insns], More);
+peep_list(Accum, []) ->
+  Accum.
 
-peep_list([#b_label{'cond'='al',label=Label} | (Insns = [#label{label=Label}|_])], Accum) ->
-  peep_list(Insns, Accum);
-peep_list([I|Insns], Accum) ->
-  peep_list(Insns, [I|Accum]);
-peep_list([], Accum) ->
-  lists:reverse(Accum).
+%% Used as an optimisation instead of tailcalling peep_list/2 when Insns has
+%% already been peeped or is otherwise uninteresting (such as empty).
+peep_list_skip(Insns, [I|More]) ->
+  peep_list([I|Insns], More);
+peep_list_skip(Accum, []) ->
+  Accum.
diff --git a/lib/hipe/arm/hipe_arm_frame.erl b/lib/hipe/arm/hipe_arm_frame.erl
index e1e441a967..a1004fb609 100644
--- a/lib/hipe/arm/hipe_arm_frame.erl
+++ b/lib/hipe/arm/hipe_arm_frame.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_arm_frame).
 -export([frame/1]).
@@ -27,16 +20,14 @@
 
 -define(LIVENESS_ALL, hipe_arm_liveness_gpr). % since we have no FP yet
 
-frame(Defun) ->
-  Formals = fix_formals(hipe_arm:defun_formals(Defun)),
-  Temps0 = all_temps(hipe_arm:defun_code(Defun), Formals),
-  MinFrame = defun_minframe(Defun),
+frame(CFG) ->
+  Formals = fix_formals(hipe_arm_cfg:params(CFG)),
+  Temps0 = all_temps(CFG, Formals),
+  MinFrame = defun_minframe(CFG),
   Temps = ensure_minframe(MinFrame, Temps0),
-  ClobbersLR = clobbers_lr(hipe_arm:defun_code(Defun)),
-  CFG0 = hipe_arm_cfg:init(Defun),
-  Liveness = ?LIVENESS_ALL:analyse(CFG0),
-  CFG1 = do_body(CFG0, Liveness, Formals, Temps, ClobbersLR),
-  hipe_arm_cfg:linearise(CFG1).
+  ClobbersLR = clobbers_lr(CFG),
+  Liveness = ?LIVENESS_ALL:analyse(CFG),
+  do_body(CFG, Liveness, Formals, Temps, ClobbersLR).
 
 fix_formals(Formals) ->
   fix_formals(hipe_arm_registers:nr_args(), Formals).
@@ -51,32 +42,21 @@ do_body(CFG0, Liveness, Formals, Temps, ClobbersLR) ->
   do_prologue(CFG1, Context).
 
 do_blocks(CFG, Context) ->
-  Labels = hipe_arm_cfg:labels(CFG),
-  do_blocks(Labels, CFG, Context).
+  hipe_arm_cfg:map_bbs(fun(Lbl, BB) -> do_block(Lbl, BB, Context) end, CFG).
 
-do_blocks([Label|Labels], CFG, Context) ->
+do_block(Label, Block, Context) ->
   Liveness = context_liveness(Context),
   LiveOut = ?LIVENESS_ALL:liveout(Liveness, Label),
-  Block = hipe_arm_cfg:bb(CFG, Label),
   Code = hipe_bb:code(Block),
-  NewCode = do_block(Code, LiveOut, Context),
-  NewBlock = hipe_bb:code_update(Block, NewCode),
-  NewCFG = hipe_arm_cfg:bb_add(CFG, Label, NewBlock),
-  do_blocks(Labels, NewCFG, Context);
-do_blocks([], CFG, _) ->
-  CFG.
-
-do_block(Insns, LiveOut, Context) ->
-  do_block(Insns, LiveOut, Context, context_framesize(Context), []).
+  NewCode = do_block(Code, LiveOut, Context, context_framesize(Context), []),
+  hipe_bb:code_update(Block, NewCode).
 
 do_block([I|Insns], LiveOut, Context, FPoff0, RevCode) ->
   {NewIs, FPoff1} = do_insn(I, LiveOut, Context, FPoff0),
   do_block(Insns, LiveOut, Context, FPoff1, lists:reverse(NewIs, RevCode));
 do_block([], _, Context, FPoff, RevCode) ->
   FPoff0 = context_framesize(Context),
-  if FPoff =:= FPoff0 -> [];
-     true -> exit({?MODULE,do_block,FPoff})
-  end,
+  FPoff0 = FPoff,
   lists:reverse(RevCode, []).
 
 do_insn(I, LiveOut, Context, FPoff) ->
@@ -89,6 +69,8 @@ do_insn(I, LiveOut, Context, FPoff) ->
       do_pseudo_call_prepare(I, FPoff);
     #pseudo_move{} ->
       {do_pseudo_move(I, Context, FPoff), FPoff};
+    #pseudo_spill_move{} ->
+      {do_pseudo_spill_move(I, Context, FPoff), FPoff};
     #pseudo_tailcall{} ->
       {do_pseudo_tailcall(I, Context), context_framesize(Context)};
     _ ->
@@ -120,6 +102,26 @@ pseudo_offset(Temp, FPoff, Context) ->
   FPoff + context_offset(Context, Temp).
 
 %%%
+%%% Moves from one spill slot to another
+%%%
+
+do_pseudo_spill_move(I, Context, FPoff) ->
+  #pseudo_spill_move{dst=Dst, temp=Temp, src=Src} = I,
+  case temp_is_pseudo(Src) andalso temp_is_pseudo(Dst) of
+    false -> % Register allocator changed its mind, turn back to move
+      do_pseudo_move(hipe_arm:mk_pseudo_move(Dst, Src), Context, FPoff);
+    true ->
+      SrcOffset = pseudo_offset(Src, FPoff, Context),
+      DstOffset = pseudo_offset(Dst, FPoff, Context),
+      case SrcOffset =:= DstOffset of
+	true -> []; % omit move-to-self
+	false ->
+	  mk_load('ldr', Temp, SrcOffset, mk_sp(),
+		  mk_store('str', Temp, DstOffset, mk_sp(), []))
+      end
+  end.
+
+%%%
 %%% Return - deallocate frame and emit 'ret $N' insn.
 %%%
 
@@ -543,39 +545,46 @@ temp_is_pseudo(Temp) ->
 %%% Detect if a Defun's body clobbers LR.
 %%%
 
-clobbers_lr(Insns) ->
+clobbers_lr(CFG) ->
   LRreg = hipe_arm_registers:lr(),
   LRtagged = hipe_arm:mk_temp(LRreg, 'tagged'),
   LRuntagged = hipe_arm:mk_temp(LRreg, 'untagged'),
-  clobbers_lr(Insns, LRtagged, LRuntagged).
-
-clobbers_lr([I|Insns], LRtagged, LRuntagged) ->
-  Defs = hipe_arm_defuse:insn_def_gpr(I),
-  case lists:member(LRtagged, Defs) of
-    true -> true;
-    false ->
-      case lists:member(LRuntagged, Defs) of
-	true -> true;
-	false -> clobbers_lr(Insns, LRtagged, LRuntagged)
-      end
-  end;
-clobbers_lr([], _LRtagged, _LRuntagged) -> false.
+  any_insn(fun(I) ->
+	       Defs = hipe_arm_defuse:insn_def_gpr(I),
+	       lists:member(LRtagged, Defs)
+		 orelse lists:member(LRuntagged, Defs)
+	   end, CFG).
+
+any_insn(Pred, CFG) ->
+  %% Abuse fold to do an efficient "any"-operation using nonlocal control flow
+  FoundSatisfying = make_ref(),
+  try fold_insns(fun (I, _) ->
+		     case Pred(I) of
+		       true -> throw(FoundSatisfying);
+		       false -> false
+		     end
+		 end, false, CFG)
+  of _ -> false
+  catch FoundSatisfying -> true
+  end.
 
 %%%
 %%% Build the set of all temps used in a Defun's body.
 %%%
 
-all_temps(Code, Formals) ->
-  S0 = find_temps(Code, tset_empty()),
+all_temps(CFG, Formals) ->
+  S0 = fold_insns(fun find_temps/2, tset_empty(), CFG),
   S1 = tset_del_list(S0, Formals),
   tset_filter(S1, fun(T) -> temp_is_pseudo(T) end).
 
-find_temps([I|Insns], S0) ->
+find_temps(I, S0) ->
   S1 = tset_add_list(S0, hipe_arm_defuse:insn_def_all(I)),
-  S2 = tset_add_list(S1, hipe_arm_defuse:insn_use_all(I)),
-  find_temps(Insns, S2);
-find_temps([], S) ->
-  S.
+  tset_add_list(S1, hipe_arm_defuse:insn_use_all(I)).
+
+fold_insns(Fun, InitAcc, CFG) ->
+  hipe_arm_cfg:fold_bbs(
+    fun(_, BB, Acc0) -> lists:foldl(Fun, Acc0, hipe_bb:code(BB)) end,
+    InitAcc, CFG).
 
 tset_empty() ->
   gb_sets:new().
@@ -604,16 +613,11 @@ tset_to_list(S) ->
 %%% in the middle of a tailcall.
 %%%
 
-defun_minframe(Defun) ->
-  MaxTailArity = body_mta(hipe_arm:defun_code(Defun), 0),
-  MyArity = length(fix_formals(hipe_arm:defun_formals(Defun))),
+defun_minframe(CFG) ->
+  MaxTailArity = fold_insns(fun insn_mta/2, 0, CFG),
+  MyArity = length(fix_formals(hipe_arm_cfg:params(CFG))),
   erlang:max(MaxTailArity - MyArity, 0).
 
-body_mta([I|Code], MTA) ->
-  body_mta(Code, insn_mta(I, MTA));
-body_mta([], MTA) ->
-  MTA.
-
 insn_mta(I, MTA) ->
   case I of
     #pseudo_tailcall{arity=Arity} ->
diff --git a/lib/hipe/arm/hipe_arm_liveness_gpr.erl b/lib/hipe/arm/hipe_arm_liveness_gpr.erl
index 82cc5a7a67..ae845e5385 100644
--- a/lib/hipe/arm/hipe_arm_liveness_gpr.erl
+++ b/lib/hipe/arm/hipe_arm_liveness_gpr.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_arm_liveness_gpr).
 -export([analyse/1]).
diff --git a/lib/hipe/arm/hipe_arm_main.erl b/lib/hipe/arm/hipe_arm_main.erl
index dce1193b24..b87a300a9d 100644
--- a/lib/hipe/arm/hipe_arm_main.erl
+++ b/lib/hipe/arm/hipe_arm_main.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,24 +11,23 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_arm_main).
 -export([rtl_to_arm/3]).
 
 rtl_to_arm(MFA, RTL, Options) ->
   Defun1 = hipe_rtl_to_arm:translate(RTL),
+  CFG1 = hipe_arm_cfg:init(Defun1),
   %% io:format("~w: after translate\n", [?MODULE]),
   %% hipe_arm_pp:pp(Defun1),
-  Defun2 = hipe_arm_ra:ra(Defun1, Options),
+  CFG2 = hipe_arm_ra:ra(CFG1, Options),
   %% io:format("~w: after regalloc\n", [?MODULE]),
-  %% hipe_arm_pp:pp(Defun2),
-  Defun3 = hipe_arm_frame:frame(Defun2),
+  %% hipe_arm_pp:pp(hipe_arm_cfg:linearise(CFG2)),
+  CFG3 = hipe_arm_frame:frame(CFG2),
+  Defun3 = hipe_arm_cfg:linearise(CFG3),
   %% io:format("~w: after frame\n", [?MODULE]),
   %% hipe_arm_pp:pp(Defun3),
-  Defun4 = hipe_arm_finalise:finalise(Defun3),
+  Defun4 = hipe_arm_finalise:finalise(Defun3, Options),
   %% io:format("~w: after finalise\n", [?MODULE]),
   pp(Defun4, MFA, Options),
   {native, arm, {unprofiled, Defun4}}.
diff --git a/lib/hipe/arm/hipe_arm_pp.erl b/lib/hipe/arm/hipe_arm_pp.erl
index 18aca1fc6b..f49e998d06 100644
--- a/lib/hipe/arm/hipe_arm_pp.erl
+++ b/lib/hipe/arm/hipe_arm_pp.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
-%%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%%
-%% %CopyrightEnd%
-%%
 
 -module(hipe_arm_pp).
 -export([pp/1, pp/2, pp_insn/1]).
diff --git a/lib/hipe/arm/hipe_arm_ra.erl b/lib/hipe/arm/hipe_arm_ra.erl
index 2f65e864fd..b360fc05c4 100644
--- a/lib/hipe/arm/hipe_arm_ra.erl
+++ b/lib/hipe/arm/hipe_arm_ra.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,43 +11,44 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_arm_ra).
 -export([ra/2]).
 
-ra(Defun0, Options) ->
-  %% hipe_arm_pp:pp(Defun0),
-  {Defun1, Coloring_fp, SpillIndex}
+ra(CFG0, Options) ->
+  %% hipe_arm_pp:pp(hipe_arm_cfg:linearise(CFG0)),
+  {CFG1, _FPLiveness1, Coloring_fp, SpillIndex}
     = case proplists:get_bool(inline_fp, Options) of
 %%	true ->
-%%	  hipe_regalloc_loop:ra_fp(Defun0, Options,
+%%	  FPLiveness0 = hipe_arm_specific_fp:analyze(CFG0, no_context),
+%%	  hipe_regalloc_loop:ra_fp(CFG0, FPLiveness0, Options,
 %%				   hipe_coalescing_regalloc,
-%%				   hipe_arm_specific_fp);
+%%				   hipe_arm_specific_fp, no_context);
 	false ->
-	  {Defun0,[],0}
+	  {CFG0,undefined,[],0}
       end,
-  %% hipe_arm_pp:pp(Defun1),
-  {Defun2, Coloring}
+  %% hipe_arm_pp:pp(hipe_arm_cfg:linearise(CFG1)),
+  GPLiveness1 = hipe_arm_specific:analyze(CFG1, no_context),
+  {CFG2, _GPLiveness2, Coloring}
     = case proplists:get_value(regalloc, Options, coalescing) of
 	coalescing ->
-	  ra(Defun1, SpillIndex, Options, hipe_coalescing_regalloc);
+	  ra(CFG1, GPLiveness1, SpillIndex, Options, hipe_coalescing_regalloc);
 	optimistic ->
-	  ra(Defun1, SpillIndex, Options, hipe_optimistic_regalloc);
+	  ra(CFG1, GPLiveness1, SpillIndex, Options, hipe_optimistic_regalloc);
 	graph_color ->
-	  ra(Defun1, SpillIndex, Options, hipe_graph_coloring_regalloc);
+	  ra(CFG1, GPLiveness1, SpillIndex, Options,
+	     hipe_graph_coloring_regalloc);
 	linear_scan ->
-	  hipe_arm_ra_ls:ra(Defun1, SpillIndex, Options);
+	  hipe_arm_ra_ls:ra(CFG1, GPLiveness1, SpillIndex, Options);
 	naive ->
-	  hipe_arm_ra_naive:ra(Defun1, Coloring_fp, Options);
+	  hipe_arm_ra_naive:ra(CFG1, GPLiveness1, Coloring_fp, Options);
         _ ->
 	  exit({unknown_regalloc_compiler_option,
 		proplists:get_value(regalloc,Options)})
       end,
-  %% hipe_arm_pp:pp(Defun2),
-  hipe_arm_ra_finalise:finalise(Defun2, Coloring, Coloring_fp).
+  %% hipe_arm_pp:pp(hipe_arm_cfg:linearise(CFG2)),
+  hipe_arm_ra_finalise:finalise(CFG2, Coloring, Coloring_fp).
 
-ra(Defun, SpillIndex, Options, RegAllocMod) ->
-  hipe_regalloc_loop:ra(Defun, SpillIndex, Options, RegAllocMod, hipe_arm_specific).
+ra(CFG, Liveness, SpillIndex, Options, RegAllocMod) ->
+  hipe_regalloc_loop:ra(CFG, Liveness, SpillIndex, Options, RegAllocMod,
+			hipe_arm_specific, no_context).
diff --git a/lib/hipe/arm/hipe_arm_ra_finalise.erl b/lib/hipe/arm/hipe_arm_ra_finalise.erl
index 4faeadcd7f..80cd470708 100644
--- a/lib/hipe/arm/hipe_arm_ra_finalise.erl
+++ b/lib/hipe/arm/hipe_arm_ra_finalise.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,27 +11,31 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_arm_ra_finalise).
 -export([finalise/3]).
 -include("hipe_arm.hrl").
 
-finalise(Defun, TempMap, _FPMap0=[]) ->
-  Code = hipe_arm:defun_code(Defun),
-  {_, SpillLimit} = hipe_arm:defun_var_range(Defun),
+finalise(CFG, TempMap, _FPMap0=[]) ->
+  {_, SpillLimit} = hipe_gensym:var_range(arm),
   Map = mk_ra_map(TempMap, SpillLimit),
-  NewCode = ra_code(Code, Map, []),
-  Defun#defun{code=NewCode}.
+  hipe_arm_cfg:map_bbs(fun(_Lbl, BB) -> ra_bb(BB, Map) end, CFG).
+
+ra_bb(BB, Map) ->
+  hipe_bb:code_update(BB, ra_code(hipe_bb:code(BB), Map, [])).
 
 ra_code([I|Insns], Map, Accum) ->
-  ra_code(Insns, Map, [ra_insn(I, Map) | Accum]);
+  ra_code(Insns, Map, ra_insn(I, Map, Accum));
 ra_code([], _Map, Accum) ->
   lists:reverse(Accum).
 
-ra_insn(I, Map) ->
+ra_insn(I, Map, Accum) ->
+  case I of
+    #pseudo_move{} -> ra_pseudo_move(I, Map, Accum);
+    _ -> [ra_insn_1(I, Map) | Accum]
+  end.
+
+ra_insn_1(I, Map) ->
   case I of
     #alu{} -> ra_alu(I, Map);
     #cmp{} -> ra_cmp(I, Map);
@@ -44,7 +44,7 @@ ra_insn(I, Map) ->
     #move{} -> ra_move(I, Map);
     #pseudo_call{} -> ra_pseudo_call(I, Map);
     #pseudo_li{} -> ra_pseudo_li(I, Map);
-    #pseudo_move{} -> ra_pseudo_move(I, Map);
+    #pseudo_spill_move{} -> ra_pseudo_spill_move(I, Map);
     #pseudo_switch{} -> ra_pseudo_switch(I, Map);
     #pseudo_tailcall{} -> ra_pseudo_tailcall(I, Map);
     #smull{} -> ra_smull(I, Map);
@@ -86,10 +86,19 @@ ra_pseudo_li(I=#pseudo_li{dst=Dst}, Map) ->
   NewDst = ra_temp(Dst, Map),
   I#pseudo_li{dst=NewDst}.
 
-ra_pseudo_move(I=#pseudo_move{dst=Dst,src=Src}, Map) ->
+ra_pseudo_move(I=#pseudo_move{dst=Dst,src=Src}, Map, Accum) ->
+  NewDst = ra_temp(Dst, Map),
+  NewSrc = ra_temp(Src, Map),
+  case NewSrc#arm_temp.reg =:= NewDst#arm_temp.reg of
+    true -> Accum;
+    false -> [I#pseudo_move{dst=NewDst,src=NewSrc} | Accum]
+  end.
+
+ra_pseudo_spill_move(I=#pseudo_spill_move{dst=Dst,temp=Temp,src=Src}, Map) ->
   NewDst = ra_temp(Dst, Map),
+  NewTemp = ra_temp(Temp, Map),
   NewSrc = ra_temp(Src, Map),
-  I#pseudo_move{dst=NewDst,src=NewSrc}.
+  I#pseudo_spill_move{dst=NewDst, temp=NewTemp, src=NewSrc}.
 
 ra_pseudo_switch(I=#pseudo_switch{jtab=JTab,index=Index}, Map) ->
   NewJTab = ra_temp(JTab, Map),
diff --git a/lib/hipe/arm/hipe_arm_ra_ls.erl b/lib/hipe/arm/hipe_arm_ra_ls.erl
index d9a360d00c..bbb75f9c55 100644
--- a/lib/hipe/arm/hipe_arm_ra_ls.erl
+++ b/lib/hipe/arm/hipe_arm_ra_ls.erl
@@ -1,9 +1,5 @@
 %%% -*- erlang-indent-level: 2 -*-
 %%%
-%%% %CopyrightBegin%
-%%% 
-%%% Copyright Ericsson AB 2006-2016. All Rights Reserved.
-%%% 
 %%% Licensed under the Apache License, Version 2.0 (the "License");
 %%% you may not use this file except in compliance with the License.
 %%% You may obtain a copy of the License at
@@ -15,43 +11,39 @@
 %%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %%% See the License for the specific language governing permissions and
 %%% limitations under the License.
-%%% 
-%%% %CopyrightEnd%
 %%%
 %%% Linear Scan register allocator for ARM
 
 -module(hipe_arm_ra_ls).
--export([ra/3]).
+-export([ra/4]).
 
-ra(Defun, SpillIndex, Options) ->
-  NewDefun = Defun, %% hipe_${ARCH}_ra_rename:rename(Defun,Options),
-  CFG = hipe_arm_cfg:init(NewDefun),
-  SpillLimit = hipe_arm_specific:number_of_temporaries(CFG),
-  alloc(NewDefun, SpillIndex, SpillLimit, Options).
+ra(CFG, Liveness, SpillIndex, Options) ->
+  SpillLimit = hipe_arm_specific:number_of_temporaries(CFG, no_context),
+  alloc(CFG, Liveness, SpillIndex, SpillLimit, Options).
 
-alloc(Defun, SpillIndex, SpillLimit, Options) ->
-  CFG = hipe_arm_cfg:init(Defun),
+alloc(CFG, Liveness, SpillIndex, SpillLimit, Options) ->
   {Coloring, _NewSpillIndex} =
     regalloc(
-      CFG,
+      CFG, Liveness,
       hipe_arm_registers:allocatable_gpr()--
       [hipe_arm_registers:temp3(),
        hipe_arm_registers:temp2(),
        hipe_arm_registers:temp1()],
       [hipe_arm_cfg:start_label(CFG)],
       SpillIndex, SpillLimit, Options,
-      hipe_arm_specific),
-  {NewDefun, _DidSpill} =
+      hipe_arm_specific, no_context),
+  {NewCFG, _DidSpill} =
     hipe_arm_ra_postconditions:check_and_rewrite(
-      Defun, Coloring, 'linearscan'),
-  TempMap = hipe_temp_map:cols2tuple(Coloring, hipe_arm_specific),
+      CFG, Coloring, 'linearscan'),
+  TempMap = hipe_temp_map:cols2tuple(Coloring, hipe_arm_specific, no_context),
   {SpillMap, _NewSpillIndex2} =
-    hipe_spillmin:stackalloc(CFG, [], SpillIndex, Options,
-			     hipe_arm_specific, TempMap),
+    hipe_spillmin:stackalloc(CFG, Liveness, [], SpillIndex, Options,
+			     hipe_arm_specific, no_context, TempMap),
   Coloring2 =
     hipe_spillmin:mapmerge(hipe_temp_map:to_substlist(TempMap), SpillMap),
-  {NewDefun, Coloring2}.
+  {NewCFG, Liveness, Coloring2}.
 
-regalloc(CFG, PhysRegs, Entrypoints, SpillIndex, DontSpill, Options, Target) ->
-  hipe_ls_regalloc:regalloc(
-    CFG, PhysRegs, Entrypoints, SpillIndex, DontSpill, Options, Target).
+regalloc(CFG, Liveness, PhysRegs, Entrypoints, SpillIndex, DontSpill, Options,
+	 TgtMod, TgtCtx) ->
+  hipe_ls_regalloc:regalloc(CFG, Liveness, PhysRegs, Entrypoints, SpillIndex,
+			    DontSpill, Options, TgtMod, TgtCtx).
diff --git a/lib/hipe/arm/hipe_arm_ra_naive.erl b/lib/hipe/arm/hipe_arm_ra_naive.erl
index 6201269f44..e3fe9877ad 100644
--- a/lib/hipe/arm/hipe_arm_ra_naive.erl
+++ b/lib/hipe/arm/hipe_arm_ra_naive.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,16 +11,13 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_arm_ra_naive).
--export([ra/3]).
+-export([ra/4]).
 
 -include("hipe_arm.hrl").
 
-ra(Defun, _Coloring_fp, _Options) ->	% -> {Defun, Coloring}
-  {NewDefun,_DidSpill} =
-    hipe_arm_ra_postconditions:check_and_rewrite2(Defun, [], 'naive'),
-  {NewDefun, []}.
+ra(CFG, Liveness, _Coloring_fp, _Options) ->	% -> {CFG, Liveness, Coloring}
+  {NewCFG,_DidSpill} =
+    hipe_arm_ra_postconditions:check_and_rewrite2(CFG, [], 'naive'),
+  {NewCFG, Liveness, []}.
diff --git a/lib/hipe/arm/hipe_arm_ra_postconditions.erl b/lib/hipe/arm/hipe_arm_ra_postconditions.erl
index 40978e65f6..23c305511f 100644
--- a/lib/hipe/arm/hipe_arm_ra_postconditions.erl
+++ b/lib/hipe/arm/hipe_arm_ra_postconditions.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_arm_ra_postconditions).
 
@@ -25,17 +18,13 @@
 
 -include("hipe_arm.hrl").
 
-check_and_rewrite(Defun, Coloring, Allocator) ->
-  TempMap = hipe_temp_map:cols2tuple(Coloring, hipe_arm_specific),
-  check_and_rewrite2(Defun, TempMap, Allocator).
+check_and_rewrite(CFG, Coloring, Allocator) ->
+  TempMap = hipe_temp_map:cols2tuple(Coloring, hipe_arm_specific, no_context),
+  check_and_rewrite2(CFG, TempMap, Allocator).
 
-check_and_rewrite2(Defun, TempMap, Allocator) ->
+check_and_rewrite2(CFG, TempMap, Allocator) ->
   Strategy = strategy(Allocator),
-  #defun{code=Code0} = Defun,
-  {Code1,DidSpill} = do_insns(Code0, TempMap, Strategy, [], false),
-  VarRange = {0, hipe_gensym:get_var(arm)},
-  {Defun#defun{code=Code1, var_range=VarRange},
-   DidSpill}.
+  do_bbs(hipe_arm_cfg:labels(CFG), TempMap, Strategy, CFG, false).
 
 strategy(Allocator) ->
   case Allocator of
@@ -44,6 +33,13 @@ strategy(Allocator) ->
     'naive' -> 'fixed'
   end.
 
+do_bbs([], _, _, CFG, DidSpill) -> {CFG, DidSpill};
+do_bbs([Lbl|Lbls], TempMap, Strategy, CFG0, DidSpill0) ->
+  Code0 = hipe_bb:code(BB = hipe_arm_cfg:bb(CFG0, Lbl)),
+  {Code, DidSpill} = do_insns(Code0, TempMap, Strategy, [], DidSpill0),
+  CFG = hipe_arm_cfg:bb_add(CFG0, Lbl, hipe_bb:code_update(BB, Code)),
+  do_bbs(Lbls, TempMap, Strategy, CFG, DidSpill).
+
 do_insns([I|Insns], TempMap, Strategy, Accum, DidSpill0) ->
   {NewIs, DidSpill1} = do_insn(I, TempMap, Strategy),
   do_insns(Insns, TempMap, Strategy, lists:reverse(NewIs, Accum), DidSpill0 or DidSpill1);
@@ -60,6 +56,7 @@ do_insn(I, TempMap, Strategy) ->
     #pseudo_call{} -> do_pseudo_call(I, TempMap, Strategy);
     #pseudo_li{} -> do_pseudo_li(I, TempMap, Strategy);
     #pseudo_move{} -> do_pseudo_move(I, TempMap, Strategy);
+    #pseudo_spill_move{} -> do_pseudo_spill_move(I, TempMap, Strategy);
     #pseudo_switch{} -> do_pseudo_switch(I, TempMap, Strategy);
     #pseudo_tailcall{} -> do_pseudo_tailcall(I, TempMap, Strategy);
     #smull{} -> do_smull(I, TempMap, Strategy);
@@ -112,18 +109,25 @@ do_pseudo_li(I=#pseudo_li{dst=Dst}, TempMap, Strategy) ->
 
 do_pseudo_move(I=#pseudo_move{dst=Dst,src=Src}, TempMap, Strategy) ->
   %% Either Dst or Src (but not both) may be a pseudo temp.
-  %% pseudo_move and pseudo_tailcall are special cases: in
-  %% all other instructions, all temps must be non-pseudos
-  %% after register allocation.
-  case temp_is_spilled(Dst, TempMap) of
-    true -> % Src must not be a pseudo
-      {FixSrc,NewSrc,DidSpill} = fix_src1(Src, TempMap, Strategy),
-      NewI = I#pseudo_move{src=NewSrc},
-      {FixSrc ++ [NewI], DidSpill};
+  %% pseudo_move, pseudo_spill_move, and pseudo_tailcall
+  %% are special cases: in all other instructions, all
+  %% temps must be non-pseudos after register allocation.
+  case temp_is_spilled(Dst, TempMap)
+    andalso temp_is_spilled(Dst, TempMap)
+  of
+    true -> % Turn into pseudo_spill_move
+      Temp = clone(Src, temp1(Strategy)),
+      NewI = #pseudo_spill_move{dst=Dst, temp=Temp, src=Src},
+      {[NewI], true};
     _ ->
       {[I], false}
   end.
 
+do_pseudo_spill_move(I = #pseudo_spill_move{temp=Temp}, TempMap, _Strategy) ->
+  %% Temp is above the low water mark and must not have been spilled
+  false = temp_is_spilled(Temp, TempMap),
+  {[I], false}. % nothing to do
+
 do_pseudo_switch(I=#pseudo_switch{jtab=JTab,index=Index}, TempMap, Strategy) ->
   {FixJTab,NewJTab,DidSpill1} = fix_src1(JTab, TempMap, Strategy),
   {FixIndex,NewIndex,DidSpill2} = fix_src2(Index, TempMap, Strategy),
diff --git a/lib/hipe/arm/hipe_arm_registers.erl b/lib/hipe/arm/hipe_arm_registers.erl
index 24cd929d41..59545c2e64 100644
--- a/lib/hipe/arm/hipe_arm_registers.erl
+++ b/lib/hipe/arm/hipe_arm_registers.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_arm_registers).
 
@@ -67,6 +60,8 @@
 -define(R15, 15).
 -define(LAST_PRECOLOURED, 15). % must handle both GPR and FPR ranges
 
+-define(LR, ?R14).
+
 -define(ARG0, ?R1).
 -define(ARG1, ?R2).
 -define(ARG2, ?R3).
@@ -114,7 +109,7 @@ stack_pointer() -> ?STACK_POINTER.
 
 proc_pointer() -> ?PROC_POINTER.
 
-lr() -> ?R14.
+lr() -> ?LR.
 
 pc() -> ?R15.
 
@@ -178,6 +173,8 @@ is_arg(R) ->
     _ -> false
   end.
 
+%% Note: the fact that allocatable_gpr() is a subset of call_clobbered() is
+%% hard-coded in hipe_arm_defuse:insn_defs_all_gpr/1
 call_clobbered() ->		% does the RA strip the type or not?
   [{?R0,tagged},{?R0,untagged},
    {?R1,tagged},{?R1,untagged},
@@ -198,7 +195,9 @@ call_clobbered() ->		% does the RA strip the type or not?
   ].
 
 tailcall_clobbered() ->		% tailcall crapola needs one temp
-  [{?TEMP1,tagged},{?TEMP1,untagged}].
+  [{?TEMP1,tagged},{?TEMP1,untagged}
+  ,{?LR,tagged},{?LR,untagged}
+  ].
 
 live_at_return() ->
   [%%{?LR,untagged},
diff --git a/lib/hipe/arm/hipe_arm_subst.erl b/lib/hipe/arm/hipe_arm_subst.erl
new file mode 100644
index 0000000000..4ff245f414
--- /dev/null
+++ b/lib/hipe/arm/hipe_arm_subst.erl
@@ -0,0 +1,127 @@
+%% -*- erlang-indent-level: 2 -*-
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+
+-module(hipe_arm_subst).
+-export([insn_temps/2, insn_lbls/2]).
+-include("hipe_arm.hrl").
+
+%% These should be moved to hipe_arm and exported
+-type temp()    :: #arm_temp{}.
+-type shiftop() :: lsl | lsr | asr | ror.
+-type imm4()    :: 0..15.
+-type imm5()    :: 0..31.
+-type imm8()    :: 0..255.
+-type am1()     :: {imm8(),imm4()}
+		 | temp()
+		 | {temp(), rrx}
+		 | {temp(), shiftop(), imm5()}
+		 | {temp(), shiftop(), temp()}.
+-type am2()     :: #am2{}.
+-type am3()     :: #am3{}.
+-type arg()     :: temp() | integer().
+-type funv()    :: #arm_mfa{} | #arm_prim{} | temp().
+-type label()   :: non_neg_integer().
+-type insn()    :: tuple(). % for now
+
+-type subst_fun() :: fun((temp()) -> temp()).
+
+%% @doc Maps over the temporaries in an instruction
+-spec insn_temps(subst_fun(), insn()) -> insn().
+insn_temps(T, I) ->
+  AM1 = fun(O) -> am1_temps(T, O) end,
+  AM2 = fun(O) -> am2_temps(T, O) end,
+  AM3 = fun(O) -> am3_temps(T, O) end,
+  Arg = fun(O) -> arg_temps(T, O) end,
+  case I of
+      #alu  {dst=D,src=L,am1=R} -> I#alu{dst=T(D),src=T(L),am1=AM1(R)};
+      #cmp        {src=L,am1=R} -> I#cmp         {src=T(L),am1=AM1(R)};
+      #load       {dst=D,am2=S} -> I#load        {dst=T(D),am2=AM2(S)};
+      #ldrsb      {dst=D,am3=S} -> I#ldrsb       {dst=T(D),am3=AM3(S)};
+      #move       {dst=D,am1=S} -> I#move        {dst=T(D),am1=AM1(S)};
+      #pseudo_move{dst=D,src=S} -> I#pseudo_move {dst=T(D),src=T(S)};
+      #store      {src=S,am2=D} -> I#store       {src=T(S),am2=AM2(D)};
+      #b_label{} -> I;
+      #comment{} -> I;
+      #label{} -> I;
+      #pseudo_bc{} -> I;
+      #pseudo_blr{} -> I;
+      #pseudo_call{funv=F} -> I#pseudo_call{funv=funv_temps(T, F)};
+      #pseudo_call_prepare{} -> I;
+      #pseudo_li{dst=D} -> I#pseudo_li{dst=T(D)};
+      #pseudo_spill_move{dst=D,temp=U,src=S} ->
+	  I#pseudo_spill_move{dst=T(D),temp=T(U),src=T(S)};
+      #pseudo_switch{jtab=J=#arm_temp{},index=Ix=#arm_temp{}} ->
+	  I#pseudo_switch{jtab=T(J),index=T(Ix)};
+      #pseudo_tailcall{funv=F,stkargs=Stk} ->
+	  I#pseudo_tailcall{funv=funv_temps(T,F),stkargs=lists:map(Arg,Stk)};
+      #pseudo_tailcall_prepare{} -> I;
+      #smull{dstlo=DL,dsthi=DH,src1=L,src2=R} ->
+	  I#smull{dstlo=T(DL),dsthi=T(DH),src1=T(L),src2=T(R)}
+  end.
+
+-spec am1_temps(subst_fun(), am1()) -> am1().
+am1_temps(_SubstTemp, T={C,R}) when is_integer(C), is_integer(R) -> T;
+am1_temps(SubstTemp, T=#arm_temp{}) -> SubstTemp(T);
+am1_temps(SubstTemp, {T=#arm_temp{},rrx}) -> {SubstTemp(T),rrx};
+am1_temps(SubstTemp, {A=#arm_temp{},Op,B=#arm_temp{}}) when is_atom(Op) ->
+    {SubstTemp(A),Op,SubstTemp(B)};
+am1_temps(SubstTemp, {T=#arm_temp{},Op,I}) when is_atom(Op), is_integer(I) ->
+    {SubstTemp(T),Op,I}.
+
+-spec am2_temps(subst_fun(), am2()) -> am2().
+am2_temps(SubstTemp, T=#am2{src=A=#arm_temp{},offset=O0}) ->
+    O = case O0 of
+	    _ when is_integer(O0) -> O0;
+	    #arm_temp{} -> SubstTemp(O0);
+	    {B=#arm_temp{},rrx} -> {SubstTemp(B),rrx};
+	    {B=#arm_temp{},Op,I} when is_atom(Op), is_integer(I) ->
+		{SubstTemp(B),Op,I}
+	end,
+    T#am2{src=SubstTemp(A),offset=O}.
+
+-spec am3_temps(subst_fun(), am3()) -> am3().
+am3_temps(SubstTemp, T=#am3{src=A=#arm_temp{},offset=O0}) ->
+    O = case O0 of
+	    _ when is_integer(O0) -> O0;
+	    #arm_temp{} -> SubstTemp(O0)
+	end,
+    T#am3{src=SubstTemp(A),offset=O}.
+
+-spec funv_temps(subst_fun(), funv()) -> funv().
+funv_temps(_SubstTemp, M=#arm_mfa{}) -> M;
+funv_temps(_SubstTemp, P=#arm_prim{}) -> P;
+funv_temps(SubstTemp,  T=#arm_temp{}) -> SubstTemp(T).
+
+-spec arg_temps(subst_fun(), arg()) -> arg().
+arg_temps(_SubstTemp, Imm) when is_integer(Imm) -> Imm;
+arg_temps(SubstTemp,  T=#arm_temp{}) -> SubstTemp(T).
+
+-type lbl_subst_fun() :: fun((label()) -> label()).
+
+%% @doc Maps over the branch targets in an instruction
+-spec insn_lbls(lbl_subst_fun(), insn()) -> insn().
+insn_lbls(SubstLbl, I) ->
+  case I of
+    #b_label{label=Label} ->
+      I#b_label{label=SubstLbl(Label)};
+    #pseudo_bc{true_label=T, false_label=F} ->
+      I#pseudo_bc{true_label=SubstLbl(T), false_label=SubstLbl(F)};
+    #pseudo_call{sdesc=Sdesc, contlab=Contlab} ->
+      I#pseudo_call{sdesc=sdesc_lbls(SubstLbl, Sdesc),
+		    contlab=SubstLbl(Contlab)}
+  end.
+
+sdesc_lbls(_SubstLbl, Sdesc=#arm_sdesc{exnlab=[]}) -> Sdesc;
+sdesc_lbls(SubstLbl, Sdesc=#arm_sdesc{exnlab=Exnlab}) ->
+  Sdesc#arm_sdesc{exnlab=SubstLbl(Exnlab)}.
diff --git a/lib/hipe/arm/hipe_rtl_to_arm.erl b/lib/hipe/arm/hipe_rtl_to_arm.erl
index ad5a559995..59e0a79b0d 100644
--- a/lib/hipe/arm/hipe_rtl_to_arm.erl
+++ b/lib/hipe/arm/hipe_rtl_to_arm.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_rtl_to_arm).
 -export([translate/1]).
@@ -62,7 +55,6 @@ conv_insn(I, Map, Data) ->
   case I of
     #alu{} -> conv_alu(I, Map, Data);
     #alub{} -> conv_alub(I, Map, Data);
-    #branch{} -> conv_branch(I, Map, Data);
     #call{} -> conv_call(I, Map, Data);
     #comment{} -> conv_comment(I, Map, Data);
     #enter{} -> conv_enter(I, Map, Data);
@@ -111,6 +103,17 @@ commute_arithop(ArithOp) ->
     _ -> ArithOp
   end.
 
+conv_cmpop('add') -> 'cmn';
+conv_cmpop('sub') -> 'cmp';
+conv_cmpop('and') -> 'tst';
+conv_cmpop('xor') -> 'teq';
+conv_cmpop(_) -> none.
+
+cmpop_commutes('cmp') -> false;
+cmpop_commutes('cmn') -> true;
+cmpop_commutes('tst') -> true;
+cmpop_commutes('teq') -> true.
+
 mk_alu(S, Dst, Src1, RtlAluOp, Src2) ->
   case hipe_rtl:is_shift_op(RtlAluOp) of
     true ->
@@ -138,7 +141,6 @@ mk_shift(S, Dst, Src1, ShiftOp, Src2) ->
   end.
 
 mk_shift_ii(S, Dst, Src1, ShiftOp, Src2) ->
-  io:format("~w: RTL alu with two immediates\n", [?MODULE]),
   Tmp = new_untagged_temp(),
   mk_li(Tmp, Src1,
 	mk_shift_ri(S, Dst, Tmp, ShiftOp, Src2)).
@@ -148,10 +150,11 @@ mk_shift_ir(S, Dst, Src1, ShiftOp, Src2) ->
   mk_li(Tmp, Src1,
 	mk_shift_rr(S, Dst, Tmp, ShiftOp, Src2)).
 
-mk_shift_ri(S, Dst, Src1, ShiftOp, Src2) when is_integer(Src2) ->
-  if Src2 >= 0, Src2 < 32 -> ok;
-     true -> io:format("~w: excessive immediate shift ~w\n", [?MODULE,Src2])
-  end,
+mk_shift_ri(S, Dst, Src1, ShiftOp, 0)
+  when ShiftOp =:= lsl; ShiftOp =:= lsr; ShiftOp =:= asr ->
+  [hipe_arm:mk_move(S, Dst, Src1)];
+mk_shift_ri(S, Dst, Src1, ShiftOp, Src2)
+  when is_integer(Src2), Src2 > 0, Src2 < 32 ->
   Am1 = {Src1,ShiftOp,Src2},
   [hipe_arm:mk_move(S, Dst, Am1)].
 
@@ -178,7 +181,6 @@ mk_arith(S, Dst, Src1, ArithOp, Src2) ->
   end.
 
 mk_arith_ii(S, Dst, Src1, ArithOp, Src2) ->
-  io:format("~w: RTL alu with two immediates\n", [?MODULE]),
   Tmp = new_untagged_temp(),
   mk_li(Tmp, Src1,
 	mk_arith_ri(S, Dst, Tmp, ArithOp, Src2)).
@@ -224,72 +226,77 @@ fix_aluop_imm(AluOp, Imm) -> % {FixAm1,NewAluOp,Am1}
 
 conv_alub(I, Map, Data) ->
   %% dst = src1 aluop src2; if COND goto label
-  {Dst, Map0} = conv_dst(hipe_rtl:alub_dst(I), Map),
-  {Src1, Map1} = conv_src(hipe_rtl:alub_src1(I), Map0),
-  {Src2, Map2} = conv_src(hipe_rtl:alub_src2(I), Map1),
+  {Src1, Map0} = conv_src(hipe_rtl:alub_src1(I), Map),
+  {Src2, Map1} = conv_src(hipe_rtl:alub_src2(I), Map0),
   RtlAluOp = hipe_rtl:alub_op(I),
-  Cond0 = conv_alub_cond(RtlAluOp, hipe_rtl:alub_cond(I)),
-  Cond =
-    case {RtlAluOp,Cond0} of
-      {'mul','vs'} -> 'ne';	% overflow becomes not-equal
-      {'mul','vc'} -> 'eq';	% no-overflow becomes equal
-      {'mul',_} -> exit({?MODULE,I});
-      {_,_} -> Cond0
-    end,
-  I2 = mk_pseudo_bc(
-	  Cond,
-	  hipe_rtl:alub_true_label(I),
-	  hipe_rtl:alub_false_label(I),
-	  hipe_rtl:alub_pred(I)),
-  S = true,
-  I1 = mk_alu(S, Dst, Src1, RtlAluOp, Src2),
-  {I1 ++ I2, Map2, Data}.
-
-conv_branch(I, Map, Data) ->
-  %% <unused> = src1 - src2; if COND goto label
-  {Src1, Map0} = conv_src(hipe_rtl:branch_src1(I), Map),
-  {Src2, Map1} = conv_src(hipe_rtl:branch_src2(I), Map0),
-  Cond = conv_branch_cond(hipe_rtl:branch_cond(I)),
-  I2 = mk_branch(Src1, Cond, Src2,
-		 hipe_rtl:branch_true_label(I),
-		 hipe_rtl:branch_false_label(I),
-		 hipe_rtl:branch_pred(I)),
-  {I2, Map1, Data}.
+  RtlCond = hipe_rtl:alub_cond(I),
+  HasDst = hipe_rtl:alub_has_dst(I),
+  CmpOp = conv_cmpop(RtlAluOp),
+  Cond0 = conv_alub_cond(RtlAluOp, RtlCond),
+  case (not HasDst) andalso CmpOp =/= none of
+    true ->
+      I1 = mk_branch(Src1, CmpOp, Src2, Cond0,
+		     hipe_rtl:alub_true_label(I),
+		     hipe_rtl:alub_false_label(I),
+		     hipe_rtl:alub_pred(I)),
+      {I1, Map1, Data};
+    false ->
+      {Dst, Map2} =
+	case HasDst of
+	  false -> {new_untagged_temp(), Map1};
+	  true -> conv_dst(hipe_rtl:alub_dst(I), Map1)
+	end,
+      Cond =
+	case {RtlAluOp,Cond0} of
+	  {'mul','vs'} -> 'ne';	% overflow becomes not-equal
+	  {'mul','vc'} -> 'eq';	% no-overflow becomes equal
+	  {'mul',_} -> exit({?MODULE,I});
+	  {_,_} -> Cond0
+	end,
+      I2 = mk_pseudo_bc(
+	     Cond,
+	     hipe_rtl:alub_true_label(I),
+	     hipe_rtl:alub_false_label(I),
+	     hipe_rtl:alub_pred(I)),
+      S = true,
+      I1 = mk_alu(S, Dst, Src1, RtlAluOp, Src2),
+      {I1 ++ I2, Map2, Data}
+  end.
 
-mk_branch(Src1, Cond, Src2, TrueLab, FalseLab, Pred) ->
+mk_branch(Src1, CmpOp, Src2, Cond, TrueLab, FalseLab, Pred) ->
   case hipe_arm:is_temp(Src1) of
     true ->
       case hipe_arm:is_temp(Src2) of
 	true ->
-	  mk_branch_rr(Src1, Src2, Cond, TrueLab, FalseLab, Pred);
+	  mk_branch_rr(Src1, CmpOp, Src2, Cond, TrueLab, FalseLab, Pred);
 	_ ->
-	  mk_branch_ri(Src1, Cond, Src2, TrueLab, FalseLab, Pred)
+	  mk_branch_ri(Src1, CmpOp, Src2, Cond, TrueLab, FalseLab, Pred)
       end;
     _ ->
       case hipe_arm:is_temp(Src2) of
 	true ->
-	  NewCond = commute_cond(Cond),
-	  mk_branch_ri(Src2, NewCond, Src1, TrueLab, FalseLab, Pred);
+	  NewCond =
+	    case cmpop_commutes(CmpOp) of
+	      true -> Cond;
+	      false ->  commute_cond(Cond)
+	    end,
+	  mk_branch_ri(Src2, CmpOp, Src1, NewCond, TrueLab, FalseLab, Pred);
 	_ ->
-	  mk_branch_ii(Src1, Cond, Src2, TrueLab, FalseLab, Pred)
+	  mk_branch_ii(Src1, CmpOp, Src2, Cond, TrueLab, FalseLab, Pred)
       end
   end.
 
-mk_branch_ii(Imm1, Cond, Imm2, TrueLab, FalseLab, Pred) ->
-  io:format("~w: RTL branch with two immediates\n", [?MODULE]),
+mk_branch_ii(Imm1, CmpOp, Imm2, Cond, TrueLab, FalseLab, Pred) ->
   Tmp = new_untagged_temp(),
   mk_li(Tmp, Imm1,
-	mk_branch_ri(Tmp, Cond, Imm2,
+	mk_branch_ri(Tmp, CmpOp, Imm2, Cond,
 		     TrueLab, FalseLab, Pred)).
 
-mk_branch_ri(Src, Cond, Imm, TrueLab, FalseLab, Pred) ->
-  {FixAm1,NewCmpOp,Am1} = fix_aluop_imm('cmp', Imm),
-  FixAm1 ++ mk_cmp_bc(NewCmpOp, Src, Am1, Cond, TrueLab, FalseLab, Pred).
-
-mk_branch_rr(Src1, Src2, Cond, TrueLab, FalseLab, Pred) ->
-  mk_cmp_bc('cmp', Src1, Src2, Cond, TrueLab, FalseLab, Pred).
+mk_branch_ri(Src, CmpOp, Imm, Cond, TrueLab, FalseLab, Pred) ->
+  {FixAm1,NewCmpOp,Am1} = fix_aluop_imm(CmpOp, Imm),
+  FixAm1 ++ mk_branch_rr(Src, NewCmpOp, Am1, Cond, TrueLab, FalseLab, Pred).
 
-mk_cmp_bc(CmpOp, Src, Am1, Cond, TrueLab, FalseLab, Pred) ->
+mk_branch_rr(Src, CmpOp, Am1, Cond, TrueLab, FalseLab, Pred) ->
   [hipe_arm:mk_cmp(CmpOp, Src, Am1) |
    mk_pseudo_bc(Cond, TrueLab, FalseLab, Pred)].
 
@@ -471,7 +478,6 @@ mk_load(Dst, Base1, Base2, LoadSize, LoadSign) ->
   end.
 
 mk_load_ii(Dst, Base1, Base2, LdOp) ->
-  io:format("~w: RTL load with two immediates\n", [?MODULE]),
   Tmp = new_untagged_temp(),
   mk_li(Tmp, Base1,
 	mk_load_ri(Dst, Tmp, Base2, LdOp)).
@@ -484,7 +490,6 @@ mk_load_rr(Dst, Base1, Base2, LdOp) ->
   [hipe_arm:mk_load(LdOp, Dst, Am2)].
 
 mk_ldrsb_ii(Dst, Base1, Base2) ->
-  io:format("~w: RTL load signed byte with two immediates\n", [?MODULE]),
   Tmp = new_untagged_temp(),
   mk_li(Tmp, Base1,
 	mk_ldrsb_ri(Dst, Tmp, Base2)).
@@ -542,7 +547,7 @@ conv_return(I, Map, Data) ->
   {I2, Map0, Data}.
 
 conv_store(I, Map, Data) ->
-  {Base, Map0} = conv_dst(hipe_rtl:store_base(I), Map),
+  {Base, Map0} = conv_src(hipe_rtl:store_base(I), Map),
   {Src, Map1} = conv_src(hipe_rtl:store_src(I), Map0),
   {Offset, Map2} = conv_src(hipe_rtl:store_offset(I), Map1),
   StoreSize = hipe_rtl:store_size(I),
@@ -566,13 +571,28 @@ mk_store(Src, Base, Offset, StoreSize) ->
   end.
 
 mk_store2(Src, Base, Offset, StOp) ->
-  case hipe_arm:is_temp(Offset) of
+  case hipe_arm:is_temp(Base) of
     true ->
-      mk_store_rr(Src, Base, Offset, StOp);
-    _ ->
-      mk_store_ri(Src, Base, Offset, StOp)
+      case hipe_arm:is_temp(Offset) of
+	true ->
+	  mk_store_rr(Src, Base, Offset, StOp);
+	_ ->
+	  mk_store_ri(Src, Base, Offset, StOp)
+      end;
+    false ->
+      case hipe_arm:is_temp(Offset) of
+	true ->
+	  mk_store_ri(Src, Offset, Base, StOp);
+	_ ->
+	  mk_store_ii(Src, Base, Offset, StOp)
+      end
   end.
-  
+
+mk_store_ii(Src, Base, Offset, StOp) ->
+  Tmp = new_untagged_temp(),
+  mk_li(Tmp, Base,
+	mk_store_ri(Src, Tmp, Offset, StOp)).
+
 mk_store_ri(Src, Base, Offset, StOp) ->
   hipe_arm:mk_store(StOp, Src, Base, Offset, 'new', []).
    
@@ -626,6 +646,7 @@ conv_alub_cond(RtlAluOp, Cond) ->	% may be unsigned, depends on aluop
   case {RtlAluOp, Cond} of	% handle allowed alub unsigned conditions
     {'add', 'ltu'} -> 'hs';	% add+ltu == unsigned overflow == carry set == hs
     %% add more cases when needed
+    {'sub', _} -> conv_branch_cond(Cond);
     _ -> conv_cond(Cond)
   end.
 
diff --git a/lib/hipe/cerl/cerl_cconv.erl b/lib/hipe/cerl/cerl_cconv.erl
index ac9d01ab0e..122e6ef039 100644
--- a/lib/hipe/cerl/cerl_cconv.erl
+++ b/lib/hipe/cerl/cerl_cconv.erl
@@ -1,8 +1,3 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2004-2015. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -14,11 +9,9 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
-%% @author Richard Carlsson <[email protected]>
 %% @copyright 2000-2004 Richard Carlsson
+%% @author Richard Carlsson <[email protected]>
 %% @doc Closure conversion of Core Erlang modules. This is done as a
 %% step in the translation from Core Erlang down to HiPE Icode, and is
 %% very much tied to the calling conventions used in HiPE native code.
diff --git a/lib/hipe/cerl/cerl_closurean.erl b/lib/hipe/cerl/cerl_closurean.erl
index d37c91e5c6..a2bd7fe0f0 100644
--- a/lib/hipe/cerl/cerl_closurean.erl
+++ b/lib/hipe/cerl/cerl_closurean.erl
@@ -1,8 +1,3 @@
-%%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2003-2016. All Rights Reserved.
-%%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,15 +10,9 @@
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
 %%
-%% %CopyrightEnd%
-%%
-%% =====================================================================
-%% Closure analysis of Core Erlang programs.
-%%
-%% Copyright (C) 2001-2002 Richard Carlsson
-%%
-%% Author contact: [email protected]
-%% =====================================================================
+%% @copyright 2001-2002 Richard Carlsson
+%% @author Richard Carlsson <[email protected]>
+%% @doc Closure analysis of Core Erlang programs.
 
 %% TODO: might need a "top" (`any') element for any-length value lists.
 
diff --git a/lib/hipe/cerl/cerl_hipe_primops.hrl b/lib/hipe/cerl/cerl_hipe_primops.hrl
index 3efb9a3bdd..6e4d830b61 100644
--- a/lib/hipe/cerl/cerl_hipe_primops.hrl
+++ b/lib/hipe/cerl/cerl_hipe_primops.hrl
@@ -1,9 +1,3 @@
-%% ========================-*-erlang-*-=================================
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2003-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,15 +9,10 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-%% Predefined Core Erlang primitive operations used by HiPE
-%%
-%% Copyright (C) 2000 Richard Carlsson
 %%
-%% Author contact: [email protected]
-%% =====================================================================
+%% @copyright 2000 Richard Carlsson
+%% @author Richard Carlsson <[email protected]>
+%% @doc Predefined Core Erlang primitive operations used by HiPE.
 
 %% These definitions give the names of Core Erlang primops recognized by
 %% HiPE. Many of them (e.g., 'not'/'and'/'or', and the type tests), are
diff --git a/lib/hipe/cerl/cerl_hipeify.erl b/lib/hipe/cerl/cerl_hipeify.erl
index 6611abd204..137a54ba32 100644
--- a/lib/hipe/cerl/cerl_hipeify.erl
+++ b/lib/hipe/cerl/cerl_hipeify.erl
@@ -1,8 +1,3 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2003-2015. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -14,11 +9,9 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
-%% @author Richard Carlsson <[email protected]>
 %% @copyright 2000-2004 Richard Carlsson
+%% @author Richard Carlsson <[email protected]>
 %% @doc HiPE-ification of Core Erlang code. Prepares Core Erlang code
 %% for translation to ICode.
 %% @see cerl_to_icode
diff --git a/lib/hipe/cerl/cerl_lib.erl b/lib/hipe/cerl/cerl_lib.erl
index 0bc77909d9..3a6fb1cf51 100644
--- a/lib/hipe/cerl/cerl_lib.erl
+++ b/lib/hipe/cerl/cerl_lib.erl
@@ -1,8 +1,3 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -14,10 +9,9 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
-
+%% @copyright 1999-2002 Richard Carlsson
+%% @author Richard Carlsson <[email protected]>
 %% @doc Utility functions for Core Erlang abstract syntax trees.
 %%
 %% <p>Syntax trees are defined in the module <a
diff --git a/lib/hipe/cerl/cerl_messagean.erl b/lib/hipe/cerl/cerl_messagean.erl
index 7df0a245fb..c79e045bd0 100644
--- a/lib/hipe/cerl/cerl_messagean.erl
+++ b/lib/hipe/cerl/cerl_messagean.erl
@@ -1,8 +1,3 @@
-%% =====================================================================
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,14 +10,9 @@
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
 %%
-%% %CopyrightEnd%
-%%
-%% Message analysis of Core Erlang programs.
-%%
-%% Copyright (C) 2002 Richard Carlsson
-%%
-%% Author contact: [email protected]
-%% =====================================================================
+%% @copyright 2002 Richard Carlsson
+%% @author Richard Carlsson <[email protected]>
+%% @doc Message analysis of Core Erlang programs.
 
 %% TODO: might need a "top" (`any') element for any-length value lists.
 
diff --git a/lib/hipe/cerl/cerl_pmatch.erl b/lib/hipe/cerl/cerl_pmatch.erl
index 594f2bf81c..fd7f589f08 100644
--- a/lib/hipe/cerl/cerl_pmatch.erl
+++ b/lib/hipe/cerl/cerl_pmatch.erl
@@ -1,8 +1,3 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2003-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -14,11 +9,9 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
-%% @author Richard Carlsson <[email protected]>
 %% @copyright 2000-2006 Richard Carlsson
+%% @author Richard Carlsson <[email protected]>
 %%
 %% @doc Core Erlang pattern matching compiler.
 %%
@@ -231,12 +224,9 @@ match_typegroup(T, V, Vs, Gs, Else, Env) ->
 		       Else, Env),
     typetest_clause(T, V, Body, Env).
 
-match_congroup({?binary_id, Segs}, Vs, Cs, _Else, Env) -> 
-    Ref = get_unique(),
-    Guard = cerl:c_primop(cerl:c_atom(set_label), [cerl:c_int(Ref)]),
-    NewElse = cerl:c_primop(cerl:c_atom(goto_label), [cerl:c_int(Ref)]),
-    Body = match(Vs, Cs, NewElse, Env),
-    cerl:c_clause([make_pat(?binary_id, Segs)], Guard, Body);
+match_congroup({?binary_id, Segs}, Vs, Cs, Else, Env) ->
+    Body = match(Vs, Cs, Else, Env),
+    cerl:c_clause([make_pat(?binary_id, Segs)], Body);
 
 match_congroup({D, A}, Vs, Cs, Else, Env) ->
     Vs1 = new_vars(A, Env),
@@ -415,6 +405,15 @@ make_let(Vs, A, B) ->
 
 expr(E, Env) ->
     case cerl:type(E) of
+        binary ->
+            Es = expr_list(cerl:binary_segments(E), Env),
+            cerl:update_c_binary(E, Es);
+        bitstr ->
+            V = expr(cerl:bitstr_val(E), Env),
+            Sz = expr(cerl:bitstr_size(E), Env),
+            Unit = expr(cerl:bitstr_unit(E), Env),
+            Type = expr(cerl:bitstr_type(E), Env),
+            cerl:update_c_bitstr(E, V, Sz, Unit, Type, cerl:bitstr_flags(E));
  	literal ->
 	    E;
 	var ->
@@ -584,16 +583,6 @@ is_simple(E) ->
     end.
 
 
-get_unique() ->
-  case get(unique_label) of
-    undefined ->
-      put(unique_label, 1),
-      0;
-    N ->
-      put(unique_label, N+1),
-      N
-  end.
-
 %% ---------------------------------------------------------------------
 %% Abstract datatype: environment()
 
diff --git a/lib/hipe/cerl/cerl_prettypr.erl b/lib/hipe/cerl/cerl_prettypr.erl
index f0acab99e3..c1c7250bbd 100644
--- a/lib/hipe/cerl/cerl_prettypr.erl
+++ b/lib/hipe/cerl/cerl_prettypr.erl
@@ -1,8 +1,3 @@
-%% =====================================================================
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -14,16 +9,9 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-%% Core Erlang prettyprinter, using the 'prettypr' module.
-%%
-%% Copyright (C) 1999-2002 Richard Carlsson
-%%
-%% Author contact: [email protected]
-%% =====================================================================
 %%
+%% @copyright 1999-2002 Richard Carlsson
+%% @author Richard Carlsson <[email protected]>
 %% @doc Core Erlang prettyprinter.
 %%
 %% <p>This module is a front end to the pretty-printing library module
diff --git a/lib/hipe/cerl/cerl_to_icode.erl b/lib/hipe/cerl/cerl_to_icode.erl
index ab131c2d01..e37eae8a03 100644
--- a/lib/hipe/cerl/cerl_to_icode.erl
+++ b/lib/hipe/cerl/cerl_to_icode.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 4 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2003-2015. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,11 +11,9 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
-%% @author Richard Carlsson <[email protected]>
 %% @copyright 2000-2006 Richard Carlsson
+%% @author Richard Carlsson <[email protected]>
 %% @doc Translation from Core Erlang to HiPE Icode.
 
 %% TODO: annotate Icode leaf functions as such.
@@ -2627,7 +2621,7 @@ icode_switch_val(Arg, Fail, Length, Cases) ->
     hipe_icode:mk_switch_val(Arg, Fail, Length, Cases).
 
 icode_switch_tuple_arity(Arg, Fail, Length, Cases) ->
-    SortedCases = lists:keysort(1, Cases), %% immitate BEAM compiler - Kostis
+    SortedCases = lists:keysort(1, Cases), %% imitate BEAM compiler - Kostis
     hipe_icode:mk_switch_tuple_arity(Arg, Fail, Length, SortedCases).
 
 
diff --git a/lib/hipe/cerl/cerl_typean.erl b/lib/hipe/cerl/cerl_typean.erl
index ddc48c7915..c5d84bdf2b 100644
--- a/lib/hipe/cerl/cerl_typean.erl
+++ b/lib/hipe/cerl/cerl_typean.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 4 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2003-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,15 +11,9 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-%% Type analysis of Core Erlang programs.
-%%
-%% Copyright (C) 2001-2002 Richard Carlsson
-%%
-%% Author contact: [email protected]
 %%
+%% @copyright 2001-2002 Richard Carlsson
+%% @author Richard Carlsson <[email protected]>
 %% @doc Type analysis of Core Erlang programs.
 
 %% TODO: filters must handle conjunctions for better precision!
diff --git a/lib/hipe/cerl/erl_bif_types.erl b/lib/hipe/cerl/erl_bif_types.erl
index 9453ca6c6f..9321750d44 100644
--- a/lib/hipe/cerl/erl_bif_types.erl
+++ b/lib/hipe/cerl/erl_bif_types.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2003-2016. All Rights Reserved.
-%%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -16,16 +12,12 @@
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
 %%
-%% %CopyrightEnd%
-%%
-%% =====================================================================
-%% Type information for Erlang Built-in functions (implemented in C)
-%%
-%% Copyright (C) 2002 Richard Carlsson
-%% Copyright (C) 2006 Richard Carlsson, Tobias Lindahl and Kostis Sagonas
-%%
-%% Author contact: [email protected], [email protected], [email protected]
-%% =====================================================================
+%% @doc Type information for Erlang Built-in functions (implemented in C)
+%% @copyright 2002 Richard Carlsson, 2006 Richard Carlsson, Tobias Lindahl
+%% and Kostis Sagonas
+%% @author Richard Carlsson <[email protected]>
+%% @author Tobias Lindahl <[email protected]>
+%% @author Kostis Sagonas <[email protected]>
 
 -module(erl_bif_types).
 
@@ -124,7 +116,7 @@
 		    t_map_entries/2,
 		    t_map_put/3,
 		    t_map_update/3,
-		    map_pairwise_merge/3
+		    t_map_pairwise_merge/4
 		   ]).
 
 -ifdef(DO_ERL_BIF_TYPES_TEST).
@@ -560,6 +552,9 @@ type(erlang, byte_size, 1, Xs, Opaques) ->
   strict(erlang, byte_size, 1, Xs,
 	 fun (_) -> t_non_neg_integer() end, Opaques);
 %% Guard bif, needs to be here.
+type(erlang, ceil, 1, Xs, Opaques) ->
+  strict(erlang, ceil, 1, Xs, fun (_) -> t_integer() end, Opaques);
+%% Guard bif, needs to be here.
 %% Also much more expressive than anything you could write in a spec...
 type(erlang, element, 2, Xs, Opaques) ->
   strict(erlang, element, 2, Xs,
@@ -588,6 +583,9 @@ type(erlang, element, 2, Xs, Opaques) ->
 type(erlang, float, 1, Xs, Opaques) ->
   strict(erlang, float, 1, Xs, fun (_) -> t_float() end, Opaques);
 %% Guard bif, needs to be here.
+type(erlang, floor, 1, Xs, Opaques) ->
+  strict(erlang, floor, 1, Xs, fun (_) -> t_integer() end, Opaques);
+%% Guard bif, needs to be here.
 type(erlang, hd, 1, Xs, Opaques) ->
   strict(erlang, hd, 1, Xs, fun ([X]) -> t_cons_hd(X) end, Opaques);
 type(erlang, info, 1, Xs, _) -> type(erlang, system_info, 1, Xs); % alias
@@ -997,9 +995,9 @@ type(erlang, tuple_to_list, 1, Xs, Opaques) ->
 	 end, Opaques);
 %%-- hipe_bifs ----------------------------------------------------------------
 type(hipe_bifs, add_ref, 2, Xs, Opaques) ->
-  strict(hipe_bifs, add_ref, 2, Xs, fun (_) -> t_nil() end, Opaques);
-type(hipe_bifs, alloc_data, 2, Xs, Opaques) ->
-  strict(hipe_bifs, alloc_data, 2, Xs,
+  strict(hipe_bifs, add_ref, 2, Xs, fun (_) -> t_atom('ok') end, Opaques);
+type(hipe_bifs, alloc_data, 3, Xs, Opaques) ->
+  strict(hipe_bifs, alloc_data, 3, Xs,
 	 fun (_) -> t_integer() end, Opaques); % address
 type(hipe_bifs, array, 2, Xs, Opaques) ->
   strict(hipe_bifs, array, 2, Xs, fun (_) -> t_immarray() end, Opaques);
@@ -1046,16 +1044,16 @@ type(hipe_bifs, call_count_on, 1, Xs, Opaques) ->
 	 fun (_) -> t_sup(t_atom('true'), t_nil()) end, Opaques);
 type(hipe_bifs, check_crc, 1, Xs, Opaques) ->
   strict(hipe_bifs, check_crc, 1, Xs, fun (_) -> t_boolean() end, Opaques);
-type(hipe_bifs, enter_code, 2, Xs, Opaques) ->
-  strict(hipe_bifs, enter_code, 2, Xs,
+type(hipe_bifs, enter_code, 3, Xs, Opaques) ->
+  strict(hipe_bifs, enter_code, 3, Xs,
 	 fun (_) -> t_tuple([t_integer(),
 			     %% XXX: The tuple below contains integers and
 			     %% is of size same as the length of the MFA list
 			     t_sup(t_nil(), t_binary())]) end, Opaques);
-type(hipe_bifs, enter_sdesc, 1, Xs, Opaques) ->
-  strict(hipe_bifs, enter_sdesc, 1, Xs, fun (_) -> t_nil() end, Opaques);
-type(hipe_bifs, find_na_or_make_stub, 2, Xs, Opaques) ->
-  strict(hipe_bifs, find_na_or_make_stub, 2, Xs,
+type(hipe_bifs, enter_sdesc, 2, Xs, Opaques) ->
+  strict(hipe_bifs, enter_sdesc, 2, Xs, fun (_) -> t_nil() end, Opaques);
+type(hipe_bifs, find_na_or_make_stub, 1, Xs, Opaques) ->
+  strict(hipe_bifs, find_na_or_make_stub, 1, Xs,
 	 fun (_) -> t_integer() end, Opaques); % address
 type(hipe_bifs, fun_to_address, 1, Xs, Opaques) ->
   strict(hipe_bifs, fun_to_address, 1, Xs,
@@ -1065,12 +1063,6 @@ type(hipe_bifs, get_fe, 2, Xs, Opaques) ->
 type(hipe_bifs, get_rts_param, 1, Xs, Opaques) ->
   strict(hipe_bifs, get_rts_param, 1, Xs,
 	 fun (_) -> t_sup(t_integer(), t_nil()) end, Opaques);
-type(hipe_bifs, invalidate_funinfo_native_addresses, 1, Xs, Opaques) ->
-  strict(hipe_bifs, invalidate_funinfo_native_addresses, 1, Xs,
-	 fun (_) -> t_nil() end, Opaques);
-type(hipe_bifs, mark_referred_from, 1, Xs, Opaques) ->
-  strict(hipe_bifs, mark_referred_from, 1, Xs,
-	 fun (_) -> t_nil() end, Opaques);
 type(hipe_bifs, merge_term, 1, Xs, Opaques) ->
   strict(hipe_bifs, merge_term, 1, Xs, fun ([X]) -> X end, Opaques);
 type(hipe_bifs, nstack_used_size, 0, _, _Opaques) ->
@@ -1082,9 +1074,6 @@ type(hipe_bifs, patch_insn, 3, Xs, Opaques) ->
 type(hipe_bifs, primop_address, 1, Xs, Opaques) ->
   strict(hipe_bifs, primop_address, 1, Xs,
 	 fun (_) -> t_sup(t_integer(), t_atom('false')) end, Opaques);
-type(hipe_bifs, redirect_referred_from, 1, Xs, Opaques) ->
-  strict(hipe_bifs, redirect_referred_from, 1, Xs,
-	 fun (_) -> t_nil() end, Opaques);
 type(hipe_bifs, ref, 1, Xs, Opaques) ->
   strict(hipe_bifs, ref, 1, Xs, fun (_) -> t_immarray() end, Opaques);
 type(hipe_bifs, ref_get, 1, Xs, Opaques) ->
@@ -1097,6 +1086,9 @@ type(hipe_bifs, remove_refs_from, 1, Xs, Opaques) ->
 type(hipe_bifs, set_funinfo_native_address, 3, Xs, Opaques) ->
   strict(hipe_bifs, set_funinfo_native_address, 3, Xs,
 	 fun (_) -> t_nil() end, Opaques);
+type(hipe_bifs, commit_patch_load, 1, Xs, Opaques) ->
+  strict(hipe_bifs, commit_patch_load, 1, Xs,
+	 fun (_) -> t_atom() end, Opaques);
 type(hipe_bifs, set_native_address, 3, Xs, Opaques) ->
   strict(hipe_bifs, set_native_address, 3, Xs,
 	 fun (_) -> t_nil() end, Opaques);
@@ -1108,15 +1100,14 @@ type(hipe_bifs, system_crc, 0, _, _Opaques) ->
 type(hipe_bifs, term_to_word, 1, Xs, Opaques) ->
   strict(hipe_bifs, term_to_word, 1, Xs,
 	 fun (_) -> t_integer() end, Opaques);
-type(hipe_bifs, update_code_size, 3, Xs, Opaques) ->
-  strict(hipe_bifs, update_code_size, 3, Xs,
-	 fun (_) -> t_nil() end, Opaques);
 type(hipe_bifs, write_u8, 2, Xs, Opaques) ->
   strict(hipe_bifs, write_u8, 2, Xs, fun (_) -> t_nil() end, Opaques);
 type(hipe_bifs, write_u32, 2, Xs, Opaques) ->
   strict(hipe_bifs, write_u32, 2, Xs, fun (_) -> t_nil() end, Opaques);
 type(hipe_bifs, write_u64, 2, Xs, Opaques) ->
   strict(hipe_bifs, write_u64, 2, Xs, fun (_) -> t_nil() end, Opaques);
+type(hipe_bifs, alloc_loader_state, 1, Xs, Opaques) ->
+  strict(hipe_bifs, alloc_loader_state, 1, Xs, fun (_) -> t_binary() end, Opaques);
 %%-- lists --------------------------------------------------------------------
 type(lists, all, 2, Xs, Opaques) ->
   strict(lists, all, 2, Xs,
@@ -1689,10 +1680,10 @@ type(maps, merge, 2, Xs, Opaques) ->
 	     BDefK = t_map_def_key(MapB, Opaques),
 	     ADefV = t_map_def_val(MapA, Opaques),
 	     BDefV = t_map_def_val(MapB, Opaques),
-	     t_map(map_pairwise_merge(
+	     t_map(t_map_pairwise_merge(
 		     fun(K, _,     _,  mandatory, V) -> {K, mandatory, V};
 			(K, MNess, VA, optional, VB) -> {K, MNess, t_sup(VA,VB)}
-		     end, MapA, MapB),
+		     end, MapA, MapB, Opaques),
 		   t_sup(ADefK, BDefK), t_sup(ADefV, BDefV))
 	 end, Opaques);
 type(maps, put, 3, Xs, Opaques) ->
@@ -2038,17 +2029,14 @@ arith_rem(Min1, Max1, Min2, Max2) ->
   Min1_geq_zero = infinity_geq(Min1, 0),
   Max1_leq_zero = infinity_geq(0, Max1),
   Max_range2 = infinity_max([infinity_abs(Min2), infinity_abs(Max2)]),
-  Max_range2_leq_zero = infinity_geq(0, Max_range2),
-  New_min = 
+  New_min =
     if Min1_geq_zero -> 0;
        Max_range2 =:= 0 -> 0;
-       Max_range2_leq_zero -> infinity_add(Max_range2, 1);
        true -> infinity_add(infinity_inv(Max_range2), 1)
     end,
   New_max = 
     if Max1_leq_zero -> 0;
        Max_range2 =:= 0 -> 0;
-       Max_range2_leq_zero -> infinity_add(infinity_inv(Max_range2), -1);
        true -> infinity_add(Max_range2, -1)
     end,
   {New_min, New_max}.
@@ -2341,6 +2329,9 @@ arg_types(erlang, bit_size, 1) ->
 %% Guard bif, needs to be here.
 arg_types(erlang, byte_size, 1) ->
   [t_bitstr()];
+%% Guard bif, needs to be here.
+arg_types(erlang, ceil, 1) ->
+  [t_number()];
 arg_types(erlang, halt, 0) ->
   [];
 arg_types(erlang, halt, 1) ->
@@ -2361,6 +2352,9 @@ arg_types(erlang, element, 2) ->
 arg_types(erlang, float, 1) ->
   [t_number()];
 %% Guard bif, needs to be here.
+arg_types(erlang, floor, 1) ->
+  [t_number()];
+%% Guard bif, needs to be here.
 arg_types(erlang, hd, 1) ->
   [t_cons()];
 arg_types(erlang, info, 1) ->
@@ -2458,9 +2452,9 @@ arg_types(hipe_bifs, add_ref, 2) ->
 		     t_integer(),
 		     t_sup(t_atom('call'), t_atom('load_mfa')),
 		     t_trampoline(),
-		     t_sup(t_atom('remote'), t_atom('local'))])];
-arg_types(hipe_bifs, alloc_data, 2) ->
-  [t_integer(), t_integer()];
+		     t_binary()])];
+arg_types(hipe_bifs, alloc_data, 3) ->
+  [t_integer(), t_integer(), t_binary()];
 arg_types(hipe_bifs, array, 2) ->
   [t_non_neg_fixnum(), t_immediate()];
 arg_types(hipe_bifs, array_length, 1) ->
@@ -2495,22 +2489,19 @@ arg_types(hipe_bifs, call_count_on, 1) ->
   [t_mfa()];
 arg_types(hipe_bifs, check_crc, 1) ->
   [t_crc32()];
-arg_types(hipe_bifs, enter_code, 2) ->
-  [t_binary(), t_sup(t_nil(), t_tuple())];
-arg_types(hipe_bifs, enter_sdesc, 1) ->
-  [t_tuple([t_integer(), t_integer(), t_integer(), t_integer(), t_integer(), t_mfa()])];
-arg_types(hipe_bifs, find_na_or_make_stub, 2) ->
-  [t_mfa(), t_boolean()];
+arg_types(hipe_bifs, enter_code, 3) ->
+  [t_binary(), t_sup(t_nil(), t_tuple()), t_binary()];
+arg_types(hipe_bifs, enter_sdesc, 2) ->
+  [t_tuple([t_integer(), t_integer(), t_integer(), t_integer(), t_integer(), t_mfa()]),
+   t_binary()];
+arg_types(hipe_bifs, find_na_or_make_stub, 1) ->
+  [t_mfa()];
 arg_types(hipe_bifs, fun_to_address, 1) ->
   [t_mfa()];
 arg_types(hipe_bifs, get_fe, 2) ->
   [t_atom(), t_tuple([t_integer(), t_integer(), t_integer()])];
 arg_types(hipe_bifs, get_rts_param, 1) ->
   [t_fixnum()];
-arg_types(hipe_bifs, invalidate_funinfo_native_addresses, 1) ->
-  [t_list(t_mfa())];
-arg_types(hipe_bifs, mark_referred_from, 1) ->
-  [t_mfa()];
 arg_types(hipe_bifs, merge_term, 1) ->
   [t_any()];
 arg_types(hipe_bifs, nstack_used_size, 0) ->
@@ -2521,8 +2512,6 @@ arg_types(hipe_bifs, patch_insn, 3) ->
   [t_integer(), t_integer(), t_insn_type()];
 arg_types(hipe_bifs, primop_address, 1) ->
   [t_atom()];
-arg_types(hipe_bifs, redirect_referred_from, 1) ->
-  [t_mfa()];
 arg_types(hipe_bifs, ref, 1) ->
   [t_immediate()];
 arg_types(hipe_bifs, ref_get, 1) ->
@@ -2533,6 +2522,8 @@ arg_types(hipe_bifs, remove_refs_from, 1) ->
   [t_sup([t_mfa(), t_atom('all')])];
 arg_types(hipe_bifs, set_funinfo_native_address, 3) ->
   arg_types(hipe_bifs, set_native_address, 3);
+arg_types(hipe_bifs, commit_patch_load, 1) ->
+  [t_binary()];
 arg_types(hipe_bifs, set_native_address, 3) ->
   [t_mfa(), t_integer(), t_boolean()];
 arg_types(hipe_bifs, set_native_address_in_fe, 2) ->
@@ -2541,14 +2532,15 @@ arg_types(hipe_bifs, system_crc, 0) ->
   [];
 arg_types(hipe_bifs, term_to_word, 1) ->
   [t_any()];
-arg_types(hipe_bifs, update_code_size, 3) ->
-  [t_atom(), t_sup(t_nil(), t_binary()), t_integer()];
 arg_types(hipe_bifs, write_u8, 2) ->
   [t_integer(), t_byte()];
 arg_types(hipe_bifs, write_u32, 2) ->
   [t_integer(), t_integer()];
 arg_types(hipe_bifs, write_u64, 2) ->
   [t_integer(), t_integer()];
+arg_types(hipe_bifs, alloc_loader_state, 1) ->
+  [t_atom()];
+
 %%------- lists ---------------------------------------------------------------
 arg_types(lists, all, 2) ->
   [t_fun([t_any()], t_boolean()), t_list()];
diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl
index 705fc73613..ea8cc1677d 100644
--- a/lib/hipe/cerl/erl_types.erl
+++ b/lib/hipe/cerl/erl_types.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2003-2016. All Rights Reserved.
-%%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -16,14 +12,13 @@
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
 %%
-%% %CopyrightEnd%
-%%
-%% ======================================================================
-%% Copyright (C) 2000-2003 Richard Carlsson
-%%
-%% ======================================================================
-%% Provides a representation of Erlang types.
-%%
+%% @copyright 2000-2003 Richard Carlsson, 2006-2009 Tobias Lindahl
+%% @author Richard Carlsson <[email protected]>
+%% @author Tobias Lindahl <[email protected]>
+%% @author Kostis Sagonas <[email protected]>
+%% @author Manouk Manoukian
+%% @doc Provides a representation of Erlang types.
+
 %% The initial author of this file is Richard Carlsson (2000-2004).
 %% In July 2006, the type representation was totally re-designed by
 %% Tobias Lindahl. This is the representation which is used currently.
@@ -31,9 +26,6 @@
 %% opaque types to the structure-based representation of types.
 %% During February and March 2009, Kostis Sagonas significantly
 %% cleaned up the type representation and added spec declarations.
-%%
-%% Author contact: [email protected], [email protected], [email protected]
-%% ======================================================================
 
 -module(erl_types).
 
@@ -80,11 +72,9 @@
 	 t_float/0,
          t_var_names/1,
 	 t_form_to_string/1,
-         t_from_form/4,
-         t_from_form/5,
+         t_from_form/6,
          t_from_form_without_remote/3,
-         t_check_record_fields/4,
-         t_check_record_fields/5,
+         t_check_record_fields/6,
 	 t_from_range/2,
 	 t_from_range_unsafe/2,
 	 t_from_term/1,
@@ -161,6 +151,7 @@
 	 t_map_get/2, t_map_get/3,
 	 t_map_is_key/2, t_map_is_key/3,
 	 t_map_update/2, t_map_update/3,
+	 t_map_pairwise_merge/4,
 	 t_map_put/2, t_map_put/3,
 	 t_matchstate/0,
 	 t_matchstate/2,
@@ -221,7 +212,7 @@
 	 is_erl_type/1,
 	 atom_to_string/1,
 	 var_table__new/0,
-	 map_pairwise_merge/3
+	 cache__new/0
 	]).
 
 %%-define(DO_ERL_TYPES_TEST, true).
@@ -237,7 +228,8 @@
 -export([t_is_identifier/1]).
 -endif.
 
--export_type([erl_type/0, opaques/0, type_table/0, var_table/0]).
+-export_type([erl_type/0, opaques/0, type_table/0, mod_records/0,
+              var_table/0, cache/0]).
 
 %%-define(DEBUG, true).
 
@@ -328,7 +320,7 @@
 %% Auxiliary types and convenient macros
 %%
 
--type parse_form() :: erl_parse:abstract_expr().
+-type parse_form() :: erl_parse:abstract_type().
 -type rng_elem()   :: 'pos_inf' | 'neg_inf' | integer().
 
 -record(int_set, {set :: [integer()]}).
@@ -375,11 +367,14 @@
 -type opaques() :: [erl_type()] | 'universe'.
 
 -type record_key()   :: {'record', atom()}.
--type type_key()     :: {'type' | 'opaque', atom(), arity()}.
+-type type_key()     :: {'type' | 'opaque', mfa()}.
 -type record_value() :: [{atom(), erl_parse:abstract_expr(), erl_type()}].
--type type_value()   :: {module(), erl_type(), atom()}.
--type type_table() :: dict:dict(record_key() | type_key(),
-                                record_value() | type_value()).
+-type type_value()   :: {{module(), {file:name(), erl_anno:line()},
+                          erl_parse:abstract_type(), ArgNames :: [atom()]},
+                         erl_type()}.
+-type type_table() :: #{record_key() | type_key() =>
+                        record_value() | type_value()}.
+-type mod_records() :: dict:dict(module(), type_table()).
 
 -opaque var_table() :: #{atom() => erl_type()}.
 
@@ -493,9 +488,9 @@ t_contains_opaque(?function(Domain, Range), Opaques) ->
   t_contains_opaque(Domain, Opaques)
   orelse t_contains_opaque(Range, Opaques);
 t_contains_opaque(?identifier(_Types), _Opaques) -> false;
-t_contains_opaque(?integer(_Types), _Opaques) -> false;
 t_contains_opaque(?int_range(_From, _To), _Opaques) -> false;
 t_contains_opaque(?int_set(_Set), _Opaques) -> false;
+t_contains_opaque(?integer(_Types), _Opaques) -> false;
 t_contains_opaque(?list(Type, Tail, _), Opaques) ->
   t_contains_opaque(Type, Opaques) orelse t_contains_opaque(Tail, Opaques);
 t_contains_opaque(?map(_, _, _) = Map, Opaques) ->
@@ -523,7 +518,8 @@ list_contains_opaque(List, Opaques) ->
   lists:any(fun(E) -> t_contains_opaque(E, Opaques) end, List).
 
 %% t_find_opaque_mismatch/2 of two types should only be used if their
-%% t_inf is t_none() due to some opaque type violation.
+%% t_inf is t_none() due to some opaque type violation. However,
+%% 'error' is returned if a structure mismatch is found.
 %%
 %% The first argument of the function is the pattern and its second
 %% argument the type we are matching against the pattern.
@@ -532,22 +528,30 @@ list_contains_opaque(List, Opaques) ->
                                 'error' | {'ok', erl_type(), erl_type()}.
 
 t_find_opaque_mismatch(T1, T2, Opaques) ->
-  t_find_opaque_mismatch(T1, T2, T2, Opaques).
+  catch t_find_opaque_mismatch(T1, T2, T2, Opaques).
 
 t_find_opaque_mismatch(?any, _Type, _TopType, _Opaques) -> error;
-t_find_opaque_mismatch(?none, _Type, _TopType, _Opaques) -> error;
+t_find_opaque_mismatch(?none, _Type, _TopType, _Opaques) -> throw(error);
 t_find_opaque_mismatch(?list(T1, Tl1, _), ?list(T2, Tl2, _), TopType, Opaques) ->
   t_find_opaque_mismatch_ordlists([T1, Tl1], [T2, Tl2], TopType, Opaques);
 t_find_opaque_mismatch(T1, ?opaque(_) = T2, TopType, Opaques) ->
   case is_opaque_type(T2, Opaques) of
-    false -> {ok, TopType, T2};
+    false ->
+      case t_is_opaque(T1) andalso compatible_opaque_types(T1, T2) =/= [] of
+        true  -> error;
+        false -> {ok, TopType, T2}
+      end;
     true ->
       t_find_opaque_mismatch(T1, t_opaque_structure(T2), TopType, Opaques)
   end;
 t_find_opaque_mismatch(?opaque(_) = T1, T2, TopType, Opaques) ->
   %% The generated message is somewhat misleading:
   case is_opaque_type(T1, Opaques) of
-    false -> {ok, TopType, T1};
+    false ->
+      case t_is_opaque(T2) andalso compatible_opaque_types(T1, T2) =/= [] of
+        true  -> error;
+        false -> {ok, TopType, T1}
+      end;
     true ->
       t_find_opaque_mismatch(t_opaque_structure(T1), T2, TopType, Opaques)
   end;
@@ -563,7 +567,11 @@ t_find_opaque_mismatch(?tuple(_, _, _) = T1, ?tuple_set(_) = T2,
   t_find_opaque_mismatch_lists(Tuples1, Tuples2, TopType, Opaques);
 t_find_opaque_mismatch(T1, ?union(U2), TopType, Opaques) ->
   t_find_opaque_mismatch_lists([T1], U2, TopType, Opaques);
-t_find_opaque_mismatch(_T1, _T2, _TopType, _Opaques) -> error.
+t_find_opaque_mismatch(T1, T2, _TopType, Opaques) ->
+  case t_is_none(t_inf(T1, T2, Opaques)) of
+    false -> error;
+    true  -> throw(error)
+  end.
 
 t_find_opaque_mismatch_ordlists(L1, L2, TopType, Opaques) ->
   List = lists:zipwith(fun(T1, T2) ->
@@ -572,10 +580,11 @@ t_find_opaque_mismatch_ordlists(L1, L2, TopType, Opaques) ->
   t_find_opaque_mismatch_list(List).
 
 t_find_opaque_mismatch_lists(L1, L2, _TopType, Opaques) ->
-  List = [t_find_opaque_mismatch(T1, T2, T2, Opaques) || T1 <- L1, T2 <- L2],
+  List = [catch t_find_opaque_mismatch(T1, T2, T2, Opaques) ||
+           T1 <- L1, T2 <- L2],
   t_find_opaque_mismatch_list(List).
 
-t_find_opaque_mismatch_list([]) -> error;
+t_find_opaque_mismatch_list([]) -> throw(error);
 t_find_opaque_mismatch_list([H|T]) ->
   case H of
     {ok, _T1, _T2} -> H;
@@ -610,9 +619,13 @@ t_decorate_with_opaque(T1, T2, Opaques) ->
         false -> T1;
         true ->
           R = decorate(T1, T, Opaques),
-          ?debug(case catch t_is_equal(t_unopaque(R), t_unopaque(T1)) of
-                   true -> ok;
-                   false ->
+          ?debug(case catch
+                        not t_is_equal(t_unopaque(R), t_unopaque(T1))
+                        orelse
+                        t_is_equal(T1, T) andalso not t_is_equal(T1, R)
+                 of
+                   false -> ok;
+                   _ ->
                      io:format("T1 = ~p,\n", [T1]),
                      io:format("T2 = ~p,\n", [T2]),
                      io:format("O = ~p,\n", [Opaques]),
@@ -641,7 +654,6 @@ decorate(?tuple_set(List), ?tuple_set(L), Opaques) ->
 decorate(?union(List), T, Opaques) when T =/= ?any ->
   ?union(L) = force_union(T),
   union_decorate(List, L, Opaques);
-decorate(?opaque(_)=T, _, _Opaques) -> T;
 decorate(T, ?union(L), Opaques) when T =/= ?any ->
   ?union(List) = force_union(T),
   union_decorate(List, L, Opaques);
@@ -655,7 +667,7 @@ decorate_with_opaque(Type, ?opaque(Set2), Opaques) ->
   case decoration(set_to_list(Set2), Type, Opaques, [], false) of
     {[], false} -> Type;
     {List, All} when List =/= [] ->
-      NewType = ?opaque(ordsets:from_list(List)),
+      NewType = sup_opaque(List),
       case All of
         true -> NewType;
         false -> t_sup(NewType, Type)
@@ -669,9 +681,10 @@ decoration([#opaque{struct = S} = Opaque|OpaqueTypes], Type, Opaques,
   case not IsOpaque orelse t_is_none(I) of
     true -> decoration(OpaqueTypes, Type, Opaques, NewOpaqueTypes0, All);
     false ->
-      NewOpaque = Opaque#opaque{struct = decorate(I, S, Opaques)},
+      NewI = decorate(I, S, Opaques),
+      NewOpaque = combine(NewI, [Opaque]),
       NewAll = All orelse t_is_equal(I, Type),
-      NewOpaqueTypes = [NewOpaque|NewOpaqueTypes0],
+      NewOpaqueTypes = NewOpaque ++ NewOpaqueTypes0,
       decoration(OpaqueTypes, Type, Opaques, NewOpaqueTypes, NewAll)
   end;
 decoration([], _Type, _Opaques, NewOpaqueTypes, All) ->
@@ -744,26 +757,26 @@ decorate_tuples_in_sets([], _L, _Opaques, Acc) ->
 
 -spec t_opaque_from_records(type_table()) -> [erl_type()].
 
-t_opaque_from_records(RecDict) ->
-  OpaqueRecDict =
-    dict:filter(fun(Key, _Value) ->
+t_opaque_from_records(RecMap) ->
+  OpaqueRecMap =
+    maps:filter(fun(Key, _Value) ->
 		    case Key of
 		      {opaque, _Name, _Arity} -> true;
 		      _  -> false
 		    end
-		end, RecDict),
-  OpaqueTypeDict =
-    dict:map(fun({opaque, Name, _Arity},
+		end, RecMap),
+  OpaqueTypeMap =
+    maps:map(fun({opaque, Name, _Arity},
                  {{Module, _FileLine, _Form, ArgNames}, _Type}) ->
                  %% Args = args_to_types(ArgNames),
                  %% List = lists:zip(ArgNames, Args),
-                 %% TmpVarDict = dict:from_list(List),
-                 %% Rep = t_from_form(Type, RecDict, TmpVarDict),
+                 %% TmpVarTab = maps:to_list(List),
+                 %% Rep = t_from_form(Type, RecDict, TmpVarTab),
                  Rep = t_any(), % not used for anything right now
                  Args = [t_any() || _ <- ArgNames],
                  t_opaque(Module, Name, Args, Rep)
-	     end, OpaqueRecDict),
-  [OpaqueType || {_Key, OpaqueType} <- dict:to_list(OpaqueTypeDict)].
+	     end, OpaqueRecMap),
+  [OpaqueType || {_Key, OpaqueType} <- maps:to_list(OpaqueTypeMap)].
 
 %% Decompose opaque instances of type arg2 to structured types, in arg1
 %% XXX: Same as t_unopaque
@@ -797,10 +810,6 @@ list_struct_from_opaque(Types, Opaques) ->
   [t_struct_from_opaque(Type, Opaques) || Type <- Types].
 
 %%-----------------------------------------------------------------------------
-
--type mod_records() :: dict:dict(module(), type_table()).
-
-%%-----------------------------------------------------------------------------
 %% Unit type. Signals non termination.
 %%
 
@@ -1663,10 +1672,12 @@ t_map(Pairs0, DefK0, DefV0) ->
   %% define(DEBUG, true).
   try
     validate_map_elements(Pairs)
-  catch error:badarg ->      error(badarg,      [Pairs0,DefK0,DefV0]);
-	error:{badarg, E} -> error({badarg, E}, [Pairs0,DefK0,DefV0])
+  catch error:badarg -> error(badarg, [Pairs0,DefK0,DefV0])
   end,
-  ?map(Pairs, DefK, DefV).
+  case map_pairs_are_none(Pairs) of
+    true -> ?none;
+    false -> ?map(Pairs, DefK, DefV)
+  end.
 
 normalise_map_optionals([], _, _) -> [];
 normalise_map_optionals([E={K,?opt,?none}|T], DefK, DefV) ->
@@ -1683,7 +1694,6 @@ normalise_map_optionals([E={K,?opt,V}|T], DefK, DefV) ->
 normalise_map_optionals([E|T], DefK, DefV) ->
   [E|normalise_map_optionals(T, DefK, DefV)].
 
-validate_map_elements([{_,?mand,?none}|_]) -> error({badarg, none_in_mand});
 validate_map_elements([{K1,_,_}|Rest=[{K2,_,_}|_]]) ->
   case is_singleton_type(K1) andalso K1 < K2 of
     false -> error(badarg);
@@ -1696,6 +1706,10 @@ validate_map_elements([{K,_,_}]) ->
   end;
 validate_map_elements([]) -> true.
 
+map_pairs_are_none([]) -> false;
+map_pairs_are_none([{_,?mand,?none}|_]) -> true;
+map_pairs_are_none([_|Ps]) -> map_pairs_are_none(Ps).
+
 -spec t_is_map(erl_type()) -> boolean().
 
 t_is_map(Type) ->
@@ -1762,14 +1776,28 @@ mapdict_insert(E1={K1,_,_}, [E2={K2,_,_}|T]) when K1 > K2 ->
   [E2|mapdict_insert(E1, T)];
 mapdict_insert(E={_,_,_}, T) -> [E|T].
 
+-type map_pairwise_merge_fun() :: fun((erl_type(),
+				       t_map_mandatoriness(), erl_type(),
+				       t_map_mandatoriness(), erl_type())
+				      -> t_map_pair() | false).
+
+-spec t_map_pairwise_merge(map_pairwise_merge_fun(), erl_type(), erl_type(),
+			   opaques()) -> t_map_dict().
+t_map_pairwise_merge(F, MapA, MapB, Opaques) ->
+  do_opaque(MapA, Opaques,
+	    fun(UMapA) ->
+		do_opaque(MapB, Opaques,
+			  fun(UMapB) ->
+			      map_pairwise_merge(F, UMapA, UMapB)
+			  end)
+	    end).
+
 %% Merges the pairs of two maps together. Missing pairs become (?opt, DefV) or
 %% (?opt, ?none), depending on whether K \in DefK.
--spec map_pairwise_merge(fun((erl_type(),
-			      t_map_mandatoriness(), erl_type(),
-			      t_map_mandatoriness(), erl_type())
-			     -> t_map_pair() | false),
-			 erl_type(), erl_type()) -> t_map_dict().
-map_pairwise_merge(F, ?map(APairs, ADefK, ADefV), ?map(BPairs, BDefK, BDefV)) ->
+-spec map_pairwise_merge(map_pairwise_merge_fun(), erl_type(), erl_type())
+			-> t_map_dict().
+map_pairwise_merge(F, ?map(APairs, ADefK, ADefV),
+		       ?map(BPairs, BDefK, BDefV)) ->
   map_pairwise_merge(F, APairs, ADefK, ADefV, BPairs, BDefK, BDefV).
 
 map_pairwise_merge(_, [], _, _, [], _, _) -> [];
@@ -2221,16 +2249,21 @@ t_has_var_list([]) -> false.
 -spec t_collect_vars(erl_type()) -> [erl_type()].
 
 t_collect_vars(T) ->
-  t_collect_vars(T, []).
+  Vs = t_collect_vars(T, maps:new()),
+  [V || {V, _} <- maps:to_list(Vs)].
+
+-type ctab() :: #{erl_type() => 'any'}.
 
--spec t_collect_vars(erl_type(), [erl_type()]) -> [erl_type()].
+-spec t_collect_vars(erl_type(), ctab()) -> ctab().
 
 t_collect_vars(?var(_) = Var, Acc) ->
-  ordsets:add_element(Var, Acc);
+  maps:put(Var, any, Acc);
 t_collect_vars(?function(Domain, Range), Acc) ->
-  ordsets:union(t_collect_vars(Domain, Acc), t_collect_vars(Range, []));
+  Acc1 = t_collect_vars(Domain, Acc),
+  t_collect_vars(Range, Acc1);
 t_collect_vars(?list(Contents, Termination, _), Acc) ->
-  ordsets:union(t_collect_vars(Contents, Acc), t_collect_vars(Termination, []));
+  Acc1 = t_collect_vars(Contents, Acc),
+  t_collect_vars(Termination, Acc1);
 t_collect_vars(?product(Types), Acc) ->
   t_collect_vars_list(Types, Acc);
 t_collect_vars(?tuple(?any, ?any, ?any), Acc) ->
@@ -2831,12 +2864,7 @@ t_inf(?map(_, ADefK, ADefV) = A, ?map(_, BDefK, BDefV) = B, _Opaques) ->
 	 %% becomes mandatory in the infinumum
 	 (K, _, V1, _, V2) -> {K, ?mand, t_inf(V1, V2)}
       end, A, B),
-  %% If the infinimum of any mandatory values is ?none, the entire map infinimum
-  %% is ?none.
-  case lists:any(fun({_,?mand,?none})->true; ({_,_,_}) -> false end, Pairs) of
-    true -> t_none();
-    false -> t_map(Pairs, t_inf(ADefK, BDefK), t_inf(ADefV, BDefV))
-  end;
+  t_map(Pairs, t_inf(ADefK, BDefK), t_inf(ADefV, BDefV));
 t_inf(?matchstate(Pres1, Slots1), ?matchstate(Pres2, Slots2), _Opaques) ->
   ?matchstate(t_inf(Pres1, Pres2), t_inf(Slots1, Slots2));
 t_inf(?nil, ?nil, _Opaques) -> ?nil;
@@ -2976,27 +3004,21 @@ inf_collect(_T1, [], _Opaques, OpL) ->
   OpL.
 
 combine(S, T1, T2) ->
-  #opaque{mod = Mod1, name = Name1, args = Args1} = T1,
-  #opaque{mod = Mod2, name = Name2, args = Args2} = T2,
-  Comb1 = comb(Mod1, Name1, Args1, S, T1),
-  case is_compat_opaque_names({Mod1, Name1, Args1}, {Mod2, Name2, Args2}) of
-    true  -> Comb1;
-    false -> Comb1 ++ comb(Mod2, Name2, Args2, S, T2)
+  case is_compat_opaque_names(T1, T2) of
+    true ->  combine(S, [T1]);
+    false -> combine(S, [T1, T2])
   end.
 
-comb(Mod, Name, Args, S, T) ->
-  case can_combine_opaque_names(Mod, Name, Args, S) of
-    true ->
-      ?opaque(Set) = S,
-      Set;
-    false ->
-      [T#opaque{struct = S}]
-  end.
+combine(?opaque(Set), Ts) ->
+  [comb2(O, T) || O <- Set, T <- Ts];
+combine(S, Ts) ->
+  [T#opaque{struct = S} || T <- Ts].
 
-can_combine_opaque_names(Mod1, Name1, Args1,
-               ?opaque([#opaque{mod = Mod2, name = Name2, args = Args2}])) ->
-  is_compat_opaque_names({Mod1, Name1, Args1}, {Mod2, Name2, Args2});
-can_combine_opaque_names(_, _, _, _) -> false.
+comb2(O, T) ->
+  case is_compat_opaque_names(O, T) of
+    true -> O;
+    false -> T#opaque{struct = ?opaque(set_singleton(O))}
+  end.
 
 %% Combining two lists this way can be very time consuming...
 %% Note: two parameterized opaque types are not the same if their
@@ -3005,32 +3027,27 @@ inf_opaque(Set1, Set2, Opaques) ->
   List1 = inf_look_up(Set1, Opaques),
   List2 = inf_look_up(Set2, Opaques),
   List0 = [combine(Inf, T1, T2) ||
-            {Is1, ModNameArgs1, T1} <- List1,
-            {Is2, ModNameArgs2, T2} <- List2,
-            not t_is_none(Inf = inf_opaque_types(Is1, ModNameArgs1, T1,
-                                                 Is2, ModNameArgs2, T2,
-                                                 Opaques))],
-  List = lists:sort(lists:append(List0)),
+            {Is1, T1} <- List1,
+            {Is2, T2} <- List2,
+            not t_is_none(Inf = inf_opaque_types(Is1, T1, Is2, T2, Opaques))],
+  List = lists:append(List0),
   sup_opaque(List).
 
 %% Optimization: do just one lookup.
 inf_look_up(Set, Opaques) ->
-  [{Opaques =:= 'universe' orelse inf_is_opaque_type2(T, Opaques),
-    {M, N, Args}, T} ||
-    #opaque{mod = M, name = N, args = Args} = T <- set_to_list(Set)].
+  [{Opaques =:= 'universe' orelse inf_is_opaque_type2(T, Opaques), T} ||
+    T <- set_to_list(Set)].
 
 inf_is_opaque_type2(T, {match, Opaques}) ->
   is_opaque_type2(T, Opaques);
 inf_is_opaque_type2(T, Opaques) ->
   is_opaque_type2(T, Opaques).
 
-inf_opaque_types(IsOpaque1, ModNameArgs1, T1,
-                 IsOpaque2, ModNameArgs2, T2, Opaques) ->
+inf_opaque_types(IsOpaque1, T1, IsOpaque2, T2, Opaques) ->
   #opaque{struct = S1}=T1,
   #opaque{struct = S2}=T2,
   case
-    Opaques =:= 'universe' orelse
-    is_compat_opaque_names(ModNameArgs1, ModNameArgs2)
+    Opaques =:= 'universe' orelse is_compat_opaque_names(T1, T2)
   of
     true -> t_inf(S1, S2, Opaques);
     false ->
@@ -3044,98 +3061,109 @@ inf_opaque_types(IsOpaque1, ModNameArgs1, T1,
       end
   end.
 
-is_compat_opaque_names(ModNameArgs, ModNameArgs) -> true;
-is_compat_opaque_names({Mod,Name,Args1}, {Mod,Name,Args2}) ->
-  is_compat_args(Args1, Args2);
-is_compat_opaque_names(_, _) -> false.
+compatible_opaque_types(?opaque(Es1), ?opaque(Es2)) ->
+  [{O1, O2} || O1 <- Es1, O2 <- Es2, is_compat_opaque_names(O1, O2)].
+
+is_compat_opaque_names(Opaque1, Opaque2) ->
+  #opaque{mod = Mod1, name = Name1, args = Args1} = Opaque1,
+  #opaque{mod = Mod2, name = Name2, args = Args2} = Opaque2,
+  case {{Mod1, Name1, Args1}, {Mod2, Name2, Args2}} of
+    {ModNameArgs, ModNameArgs} -> true;
+    {{Mod, Name, Args1}, {Mod, Name, Args2}} ->
+      is_compat_args(Args1, Args2);
+    _ -> false
+  end.
 
 is_compat_args([A1|Args1], [A2|Args2]) ->
   is_compat_arg(A1, A2) andalso is_compat_args(Args1, Args2);
 is_compat_args([], []) -> true;
 is_compat_args(_, _) -> false.
 
-is_compat_arg(A1, A2) ->
-  is_specialization(A1, A2) orelse is_specialization(A2, A1).
-
--spec is_specialization(erl_type(), erl_type()) -> boolean().
-
-%% Returns true if the first argument is a specialization of the
-%% second argument in the sense that every type is a specialization of
-%% any(). For example, {_,_} is a specialization of any(), but not of
-%% tuple(). Does not handle variables, but any() and unions (sort of).
-
-is_specialization(T, T) -> true;
-is_specialization(_, ?any) -> true;
-is_specialization(?any, _) -> false;
-is_specialization(?function(Domain1, Range1), ?function(Domain2, Range2)) ->
-  (is_specialization(Domain1, Domain2) andalso
-   is_specialization(Range1, Range2));
-is_specialization(?list(Contents1, Termination1, Size1),
-                  ?list(Contents2, Termination2, Size2)) ->
+-spec is_compat_arg(erl_type(), erl_type()) -> boolean().
+
+%% The intention is that 'true' is to be returned iff one of the
+%% arguments is a specialization of the other argument in the sense
+%% that every type is a specialization of any(). For example, {_,_} is
+%% a specialization of any(), but not of tuple(). Does not handle
+%% variables, but any() and unions (sort of). However, the
+%% implementation is more relaxed as any() is compatible to anything.
+
+is_compat_arg(T, T) -> true;
+is_compat_arg(_, ?any) -> true;
+is_compat_arg(?any, _) -> true;
+is_compat_arg(?function(Domain1, Range1), ?function(Domain2, Range2)) ->
+  (is_compat_arg(Domain1, Domain2) andalso
+   is_compat_arg(Range1, Range2));
+is_compat_arg(?list(Contents1, Termination1, Size1),
+              ?list(Contents2, Termination2, Size2)) ->
   (Size1 =:= Size2 andalso
-   is_specialization(Contents1, Contents2) andalso
-   is_specialization(Termination1, Termination2));
-is_specialization(?product(Types1), ?product(Types2)) ->
-  specialization_list(Types1, Types2);
-is_specialization(?tuple(?any, ?any, ?any), ?tuple(_, _, _)) -> false;
-is_specialization(?tuple(_, _, _), ?tuple(?any, ?any, ?any)) -> false;
-is_specialization(?tuple(Elements1, Arity, _), 
-                  ?tuple(Elements2, Arity, _)) when Arity =/= ?any ->
-  specialization_list(Elements1, Elements2);
-is_specialization(?tuple_set([{Arity, List}]), 
-                  ?tuple(Elements2, Arity, _)) when Arity =/= ?any ->
-  specialization_list(sup_tuple_elements(List), Elements2);
-is_specialization(?tuple(Elements1, Arity, _),
-                  ?tuple_set([{Arity, List}])) when Arity =/= ?any ->
-  specialization_list(Elements1, sup_tuple_elements(List));
-is_specialization(?tuple_set(List1), ?tuple_set(List2)) ->
+   is_compat_arg(Contents1, Contents2) andalso
+   is_compat_arg(Termination1, Termination2));
+is_compat_arg(?product(Types1), ?product(Types2)) ->
+  is_compat_list(Types1, Types2);
+is_compat_arg(?map(Pairs1, DefK1, DefV1), ?map(Pairs2, DefK2, DefV2)) ->
+  (is_compat_list(Pairs1, Pairs2) andalso
+   is_compat_arg(DefK1, DefK2) andalso
+   is_compat_arg(DefV1, DefV2));
+is_compat_arg(?tuple(?any, ?any, ?any), ?tuple(_, _, _)) -> false;
+is_compat_arg(?tuple(_, _, _), ?tuple(?any, ?any, ?any)) -> false;
+is_compat_arg(?tuple(Elements1, Arity, _),
+              ?tuple(Elements2, Arity, _)) when Arity =/= ?any ->
+  is_compat_list(Elements1, Elements2);
+is_compat_arg(?tuple_set([{Arity, List}]),
+              ?tuple(Elements2, Arity, _)) when Arity =/= ?any ->
+  is_compat_list(sup_tuple_elements(List), Elements2);
+is_compat_arg(?tuple(Elements1, Arity, _),
+              ?tuple_set([{Arity, List}])) when Arity =/= ?any ->
+  is_compat_list(Elements1, sup_tuple_elements(List));
+is_compat_arg(?tuple_set(List1), ?tuple_set(List2)) ->
   try
-    specialization_list_list([sup_tuple_elements(T) || {_Arity, T} <- List1],
-                             [sup_tuple_elements(T) || {_Arity, T} <- List2])
+    is_compat_list_list([sup_tuple_elements(T) || {_Arity, T} <- List1],
+                        [sup_tuple_elements(T) || {_Arity, T} <- List2])
   catch _:_ -> false
   end;
-is_specialization(?union(List1)=T1, ?union(List2)=T2) ->
-  case specialization_union2(T1, T2) of
-    {yes, Type1, Type2} -> is_specialization(Type1, Type2);
-    no -> specialization_list(List1, List2)
+is_compat_arg(?opaque(_) = T1, T2) ->
+  is_compat_arg(t_opaque_structure(T1), T2);
+is_compat_arg(T1, ?opaque(_) = T2) ->
+  is_compat_arg(T1, t_opaque_structure(T2));
+is_compat_arg(?union(List1)=T1, ?union(List2)=T2) ->
+  case is_compat_union2(T1, T2) of
+    {yes, Type1, Type2} -> is_compat_arg(Type1, Type2);
+    no -> is_compat_list(List1, List2)
   end;
-is_specialization(?union(List), T2) ->
+is_compat_arg(?union(List), T2) ->
   case unify_union(List) of
-      {yes, Type} -> is_specialization(Type, T2);
+      {yes, Type} -> is_compat_arg(Type, T2);
       no -> false
   end;
-is_specialization(T1, ?union(List)) ->
+is_compat_arg(T1, ?union(List)) ->
   case unify_union(List) of
-      {yes, Type} -> is_specialization(T1, Type);
+      {yes, Type} -> is_compat_arg(T1, Type);
       no -> false
   end;
-is_specialization(?opaque(_) = T1, T2) ->
-  is_specialization(t_opaque_structure(T1), T2);
-is_specialization(T1, ?opaque(_) = T2) ->
-  is_specialization(T1, t_opaque_structure(T2));
-is_specialization(?var(_), _) -> exit(error);
-is_specialization(_, ?var(_)) -> exit(error);
-is_specialization(?none, _) -> false;
-is_specialization(_, ?none) -> false;
-is_specialization(?unit, _) -> false;
-is_specialization(_, ?unit) -> false;
-is_specialization(#c{}, #c{}) -> false.
-
-specialization_list_list(LL1, LL2) ->
-  length(LL1) =:= length(LL2) andalso specialization_list_list1(LL1, LL2).
-
-specialization_list_list1([], []) -> true;
-specialization_list_list1([L1|LL1], [L2|LL2]) ->
-  specialization_list(L1, L2) andalso specialization_list_list1(LL1, LL2).
-
-specialization_list(L1, L2) ->
-  length(L1) =:= length(L2) andalso specialization_list1(L1, L2).
-
-specialization_list1([], []) -> true;
-specialization_list1([T1|L1], [T2|L2]) ->
-  is_specialization(T1, T2) andalso specialization_list1(L1, L2).
-
-specialization_union2(?union(List1)=T1, ?union(List2)=T2) ->
+is_compat_arg(?var(_), _) -> exit(error);
+is_compat_arg(_, ?var(_)) -> exit(error);
+is_compat_arg(?none, _) -> false;
+is_compat_arg(_, ?none) -> false;
+is_compat_arg(?unit, _) -> false;
+is_compat_arg(_, ?unit) -> false;
+is_compat_arg(#c{}, #c{}) -> false.
+
+is_compat_list_list(LL1, LL2) ->
+  length(LL1) =:= length(LL2) andalso is_compat_list_list1(LL1, LL2).
+
+is_compat_list_list1([], []) -> true;
+is_compat_list_list1([L1|LL1], [L2|LL2]) ->
+  is_compat_list(L1, L2) andalso is_compat_list_list1(LL1, LL2).
+
+is_compat_list(L1, L2) ->
+  length(L1) =:= length(L2) andalso is_compat_list1(L1, L2).
+
+is_compat_list1([], []) -> true;
+is_compat_list1([T1|L1], [T2|L2]) ->
+  is_compat_arg(T1, T2) andalso is_compat_list1(L1, L2).
+
+is_compat_union2(?union(List1)=T1, ?union(List2)=T2) ->
   case {unify_union(List1), unify_union(List2)} of
     {{yes, Type1}, {yes, Type2}} -> {yes, Type1, Type2};
     {{yes, Type1}, no} -> {yes, Type1, T2};
@@ -4168,7 +4196,7 @@ t_map(Fun, T) ->
 -spec t_to_string(erl_type()) -> string().
 
 t_to_string(T) ->
-  t_to_string(T, dict:new()).
+  t_to_string(T, maps:new()).
 
 -spec t_to_string(erl_type(), type_table()) -> string().
 
@@ -4364,7 +4392,7 @@ record_field_diffs_to_string(?tuple([_|Fs], Arity, Tag), RecDict) ->
   string:join(FieldDiffs, " and ").
 
 field_diffs([F|Fs], [{FName, _Abstr, DefType}|FDefs], RecDict, Acc) ->
-  %% Don't care about opaqueness for now.
+  %% Don't care about opacity for now.
   NewAcc =
     case not t_is_none(t_inf(F, DefType)) of
       true -> Acc;
@@ -4413,33 +4441,39 @@ mod_name(Mod, Name) ->
 
 -type type_names() :: [type_key() | record_key()].
 
--type mta()  :: {module(), atom(), arity()}.
--type mra()  :: {module(), atom(), arity()}.
--type site() :: {'type', mta()} | {'spec', mfa()} | {'record', mra()}.
-
--spec t_from_form(parse_form(), sets:set(mfa()),
-                  site(), mod_records()) -> erl_type().
+-type mta()   :: {module(), atom(), arity()}.
+-type mra()   :: {module(), atom(), arity()}.
+-type site()  :: {'type', mta()} | {'spec', mfa()} | {'record', mra()}.
+-type cache_key() :: {module(), atom(), expand_depth(),
+                      [erl_type()], type_names()}.
+-type mod_type_table() :: ets:tid().
+-record(cache,
+        {
+          types = maps:new() :: #{cache_key() => {erl_type(), expand_limit()}},
+          mod_recs = {mrecs, dict:new()} :: 'undefined'
+                                          | {'mrecs', mod_records()}
+        }).
 
-t_from_form(Form, ExpTypes, Site, RecDict) ->
-  t_from_form(Form, ExpTypes, Site, RecDict, maps:new()).
+-opaque cache() :: #cache{}.
 
--spec t_from_form(parse_form(), sets:set(mfa()),
-                  site(), mod_records(), var_table()) -> erl_type().
+-spec t_from_form(parse_form(), sets:set(mfa()), site(), mod_type_table(),
+                  var_table(), cache()) -> {erl_type(), cache()}.
 
-t_from_form(Form, ExpTypes, Site, RecDict, VarDict) ->
-  {T, _} = t_from_form1(Form, ExpTypes, Site, RecDict, VarDict),
-  T.
+t_from_form(Form, ExpTypes, Site, RecDict, VarTab, Cache) ->
+  t_from_form1(Form, ExpTypes, Site, RecDict, VarTab, Cache).
 
 %% Replace external types with with none().
 -spec t_from_form_without_remote(parse_form(), site(), type_table()) ->
-                                    erl_type().
+                                    {erl_type(), cache()}.
 
 t_from_form_without_remote(Form, Site, TypeTable) ->
   Module = site_module(Site),
-  RecDict = dict:from_list([{Module, TypeTable}]),
+  ModRecs = dict:from_list([{Module, TypeTable}]),
   ExpTypes = replace_by_none,
-  {T, _} = t_from_form1(Form, ExpTypes, Site, RecDict, maps:new()),
-  T.
+  VarTab = var_table__new(),
+  Cache0 = cache__new(),
+  Cache = Cache0#cache{mod_recs = {mrecs, ModRecs}},
+  t_from_form1(Form, ExpTypes, Site, undefined, VarTab, Cache).
 
 %% REC_TYPE_LIMIT is used for limiting the depth of recursive types.
 %% EXPAND_LIMIT is used for limiting the size of types by
@@ -4452,34 +4486,56 @@ t_from_form_without_remote(Form, Site, TypeTable) ->
 
 -type expand_depth() :: integer().
 
+-record(from_form, {site   :: site(),
+                    xtypes :: sets:set(mfa()) | 'replace_by_none',
+                    mrecs  :: 'undefined' | mod_type_table(),
+                    vtab   :: var_table(),
+                    tnames :: type_names()}).
+
 -spec t_from_form1(parse_form(), sets:set(mfa()) | 'replace_by_none',
-                   site(), mod_records(), var_table()) ->
-                      {erl_type(), expand_limit()}.
+                   site(), 'undefined' | mod_type_table(), var_table(),
+                   cache()) -> {erl_type(), cache()}.
 
-t_from_form1(Form, ET, Site, MR, V) ->
+t_from_form1(Form, ET, Site, MR, V, C) ->
   TypeNames = initial_typenames(Site),
-  t_from_form1(Form, TypeNames, ET, Site, MR, V, ?EXPAND_DEPTH).
+  State = #from_form{site   = Site,
+                     xtypes = ET,
+                     mrecs  = MR,
+                     vtab   = V,
+                     tnames = TypeNames},
+  L = ?EXPAND_LIMIT,
+  {T0, L0, C0} = from_form(Form, State, ?EXPAND_DEPTH, L, C),
+  if
+    L0 =< 0 ->
+      {T1, _, C1} = from_form(Form, State, 1, L, C0),
+      from_form_loop(Form, State, 2, L, C1, T1);
+    true ->
+       {T0, C0}
+  end.
 
 initial_typenames({type, _MTA}=Site) -> [Site];
 initial_typenames({spec, _MFA}) -> [];
 initial_typenames({record, _MRA}) -> [].
 
-t_from_form1(Form, TypeNames, ET, Site, MR, V, D) ->
-  L = ?EXPAND_LIMIT,
-  {T, L1} = t_from_form(Form, TypeNames, ET, Site, MR, V, D, L),
+from_form_loop(Form, State, D, Limit, C, T0) ->
+  {T1, L1, C1} = from_form(Form, State, D, Limit, C),
+  Delta = Limit - L1,
   if
-    L1 =< 0, D > 1 ->
-      D1 = D div 2,
-      t_from_form1(Form, TypeNames, ET, Site, MR, V, D1);
+    L1 =< 0 ->
+      {T0, C1};
+    Delta * 8 > Limit ->
+      %% Save some time by assuming next depth will exceed the limit.
+      {T1, C1};
     true ->
-      {T, L1}
+      D1 = D + 1,
+      from_form_loop(Form, State, D1, Limit, C1, T1)
   end.
 
--spec t_from_form(parse_form(), type_names(),
-                  sets:set(mfa()) | 'replace_by_none',
-                  site(), mod_records(), var_table(),
-                  expand_depth(), expand_limit())
-                           -> {erl_type(), expand_limit()}.
+-spec from_form(parse_form(),
+                #from_form{},
+                expand_depth(),
+                expand_limit(),
+                cache()) -> {erl_type(), expand_limit(), cache()}.
 
 %% If there is something wrong with parse_form()
 %% throw({error, io_lib:chars()} is called;
@@ -4489,330 +4545,338 @@ t_from_form1(Form, TypeNames, ET, Site, MR, V, D) ->
 %%
 %% It is assumed that site_module(S) can be found in MR.
 
-t_from_form(_, _TypeNames, _ET, _S, _MR, _V, D, L) when D =< 0 ; L =< 0 ->
-  {t_any(), L};
-t_from_form({var, _L, '_'}, _TypeNames, _ET, _S, _MR, _V, _D, L) ->
-  {t_any(), L};
-t_from_form({var, _L, Name}, _TypeNames, _ET, _S, _MR, V, _D, L) ->
+from_form(_, _S, D, L, C) when D =< 0 ; L =< 0 ->
+  {t_any(), L, C};
+from_form({var, _L, '_'}, _S, _D, L, C) ->
+  {t_any(), L, C};
+from_form({var, _L, Name}, S, _D, L, C) ->
+  V = S#from_form.vtab,
   case maps:find(Name, V) of
-    error -> {t_var(Name), L};
-    {ok, Val} -> {Val, L}
+    error -> {t_var(Name), L, C};
+    {ok, Val} -> {Val, L, C}
   end;
-t_from_form({ann_type, _L, [_Var, Type]}, TypeNames, ET, S, MR, V, D, L) ->
-  t_from_form(Type, TypeNames, ET, S, MR, V, D, L);
-t_from_form({paren_type, _L, [Type]}, TypeNames, ET, S, MR, V, D, L) ->
-  t_from_form(Type, TypeNames, ET, S, MR, V, D, L);
-t_from_form({remote_type, _L, [{atom, _, Module}, {atom, _, Type}, Args]},
-	    TypeNames, ET, S, MR, V, D, L) ->
-  remote_from_form(Module, Type, Args, TypeNames, ET, S, MR, V, D, L);
-t_from_form({atom, _L, Atom}, _TypeNames, _ET, _S, _MR, _V, _D, L) ->
-  {t_atom(Atom), L};
-t_from_form({integer, _L, Int}, _TypeNames, _ET, _S, _MR, _V, _D, L) ->
-  {t_integer(Int), L};
-t_from_form({op, _L, _Op, _Arg} = Op, _TypeNames, _ET, _S, _MR, _V, _D, L) ->
+from_form({ann_type, _L, [_Var, Type]}, S, D, L, C) ->
+  from_form(Type, S, D, L, C);
+from_form({paren_type, _L, [Type]}, S, D, L, C) ->
+  from_form(Type, S, D, L, C);
+from_form({remote_type, _L, [{atom, _, Module}, {atom, _, Type}, Args]},
+	    S, D, L, C) ->
+  remote_from_form(Module, Type, Args, S, D, L, C);
+from_form({atom, _L, Atom}, _S, _D, L, C) ->
+  {t_atom(Atom), L, C};
+from_form({integer, _L, Int}, _S, _D, L, C) ->
+  {t_integer(Int), L, C};
+from_form({char, _L, Char}, _S, _D, L, C) ->
+  {t_integer(Char), L, C};
+from_form({op, _L, _Op, _Arg} = Op, _S, _D, L, C) ->
   case erl_eval:partial_eval(Op) of
     {integer, _, Val} ->
-      {t_integer(Val), L};
+      {t_integer(Val), L, C};
     _ -> throw({error, io_lib:format("Unable to evaluate type ~w\n", [Op])})
   end;
-t_from_form({op, _L, _Op, _Arg1, _Arg2} = Op, _TypeNames,
-            _ET, _S, _MR, _V, _D, L) ->
+from_form({op, _L, _Op, _Arg1, _Arg2} = Op, _S, _D, L, C) ->
   case erl_eval:partial_eval(Op) of
     {integer, _, Val} ->
-      {t_integer(Val), L};
+      {t_integer(Val), L, C};
     _ -> throw({error, io_lib:format("Unable to evaluate type ~w\n", [Op])})
   end;
-t_from_form({type, _L, any, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) ->
-  {t_any(), L};
-t_from_form({type, _L, arity, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) ->
-  {t_arity(), L};
-t_from_form({type, _L, atom, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) ->
-  {t_atom(), L};
-t_from_form({type, _L, binary, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) ->
-  {t_binary(), L};
-t_from_form({type, _L, binary, [Base, Unit]} = Type,
-	    _TypeNames, _ET, _S, _MR, _V, _D, L) ->
+from_form({type, _L, any, []}, _S, _D, L, C) ->
+  {t_any(), L, C};
+from_form({type, _L, arity, []}, _S, _D, L, C) ->
+  {t_arity(), L, C};
+from_form({type, _L, atom, []}, _S, _D, L, C) ->
+  {t_atom(), L, C};
+from_form({type, _L, binary, []}, _S, _D, L, C) ->
+  {t_binary(), L, C};
+from_form({type, _L, binary, [Base, Unit]} = Type, _S, _D, L, C) ->
   case {erl_eval:partial_eval(Base), erl_eval:partial_eval(Unit)} of
     {{integer, _, B}, {integer, _, U}} when B >= 0, U >= 0 ->
-      {t_bitstr(U, B), L};
+      {t_bitstr(U, B), L, C};
     _ -> throw({error, io_lib:format("Unable to evaluate type ~w\n", [Type])})
   end;
-t_from_form({type, _L, bitstring, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) ->
-  {t_bitstr(), L};
-t_from_form({type, _L, bool, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) ->
-  {t_boolean(), L};	% XXX: Temporarily
-t_from_form({type, _L, boolean, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) ->
-  {t_boolean(), L};
-t_from_form({type, _L, byte, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) ->
-  {t_byte(), L};
-t_from_form({type, _L, char, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) ->
-  {t_char(), L};
-t_from_form({type, _L, float, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) ->
-  {t_float(), L};
-t_from_form({type, _L, function, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) ->
-  {t_fun(), L};
-t_from_form({type, _L, 'fun', []}, _TypeNames, _ET, _S, _MR, _V, _D, L) ->
-  {t_fun(), L};
-t_from_form({type, _L, 'fun', [{type, _, any}, Range]}, TypeNames,
-            ET, S, MR, V, D, L) ->
-  {T, L1} = t_from_form(Range, TypeNames, ET, S, MR, V, D - 1, L - 1),
-  {t_fun(T), L1};
-t_from_form({type, _L, 'fun', [{type, _, product, Domain}, Range]},
-            TypeNames, ET, S, MR, V, D, L) ->
-  {Dom1, L1} = list_from_form(Domain, TypeNames, ET, S, MR, V, D, L),
-  {Ran1, L2} = t_from_form(Range, TypeNames, ET, S, MR, V, D, L1),
-  {t_fun(Dom1, Ran1), L2};
-t_from_form({type, _L, identifier, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) ->
-  {t_identifier(), L};
-t_from_form({type, _L, integer, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) ->
-  {t_integer(), L};
-t_from_form({type, _L, iodata, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) ->
-  {t_iodata(), L};
-t_from_form({type, _L, iolist, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) ->
-  {t_iolist(), L};
-t_from_form({type, _L, list, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) ->
-  {t_list(), L};
-t_from_form({type, _L, list, [Type]}, TypeNames, ET, S, MR, V, D, L) ->
-  {T, L1} = t_from_form(Type, TypeNames, ET, S, MR, V, D - 1, L - 1),
-  {t_list(T), L1};
-t_from_form({type, _L, map, any}, TypeNames, ET, S, MR, V, D, L) ->
-  builtin_type(map, t_map(), TypeNames, ET, S, MR, V, D, L);
-t_from_form({type, _L, map, List}, TypeNames, ET, S, MR, V, D, L) ->
-  {Pairs1, L5} =
-    fun PairsFromForm(_, L1) when L1 =< 0 -> {[{?any,?opt,?any}], L1};
-	PairsFromForm([], L1) -> {[], L1};
-	PairsFromForm([{type, _, Oper, [KF, VF]}|T], L1) ->
-	{Key, L2} = t_from_form(KF, TypeNames, ET, S, MR, V, D - 1, L1),
-	{Val, L3} = t_from_form(VF, TypeNames, ET, S, MR, V, D - 1, L2),
-	{Pairs0, L4} = PairsFromForm(T, L3 - 1),
+from_form({type, _L, bitstring, []}, _S, _D, L, C) ->
+  {t_bitstr(), L, C};
+from_form({type, _L, bool, []}, _S, _D, L, C) ->
+  {t_boolean(), L, C};	% XXX: Temporarily
+from_form({type, _L, boolean, []}, _S, _D, L, C) ->
+  {t_boolean(), L, C};
+from_form({type, _L, byte, []}, _S, _D, L, C) ->
+  {t_byte(), L, C};
+from_form({type, _L, char, []}, _S, _D, L, C) ->
+  {t_char(), L, C};
+from_form({type, _L, float, []}, _S, _D, L, C) ->
+  {t_float(), L, C};
+from_form({type, _L, function, []}, _S, _D, L, C) ->
+  {t_fun(), L, C};
+from_form({type, _L, 'fun', []}, _S, _D, L, C) ->
+  {t_fun(), L, C};
+from_form({type, _L, 'fun', [{type, _, any}, Range]}, S, D, L, C) ->
+  {T, L1, C1} = from_form(Range, S, D - 1, L - 1, C),
+  {t_fun(T), L1, C1};
+from_form({type, _L, 'fun', [{type, _, product, Domain}, Range]},
+          S, D, L, C) ->
+  {Dom1, L1, C1} = list_from_form(Domain, S, D, L, C),
+  {Ran1, L2, C2} = from_form(Range, S, D, L1, C1),
+  {t_fun(Dom1, Ran1), L2, C2};
+from_form({type, _L, identifier, []}, _S, _D, L, C) ->
+  {t_identifier(), L, C};
+from_form({type, _L, integer, []}, _S, _D, L, C) ->
+  {t_integer(), L, C};
+from_form({type, _L, iodata, []}, _S, _D, L, C) ->
+  {t_iodata(), L, C};
+from_form({type, _L, iolist, []}, _S, _D, L, C) ->
+  {t_iolist(), L, C};
+from_form({type, _L, list, []}, _S, _D, L, C) ->
+  {t_list(), L, C};
+from_form({type, _L, list, [Type]}, S, D, L, C) ->
+  {T, L1, C1} = from_form(Type, S, D - 1, L - 1, C),
+  {t_list(T), L1, C1};
+from_form({type, _L, map, any}, S, D, L, C) ->
+  builtin_type(map, t_map(), S, D, L, C);
+from_form({type, _L, map, List}, S, D0, L, C) ->
+  {Pairs1, L5, C5} =
+    fun PairsFromForm(_, L1, C1) when L1 =< 0 -> {[{?any,?opt,?any}], L1, C1};
+	PairsFromForm([], L1, C1) -> {[], L1, C1};
+	PairsFromForm([{type, _, Oper, [KF, VF]}|T], L1, C1) ->
+        D = D0 - 1,
+	{Key, L2, C2} = from_form(KF, S, D, L1, C1),
+	{Val, L3, C3} = from_form(VF, S, D, L2, C2),
+	{Pairs0, L4, C4} = PairsFromForm(T, L3 - 1, C3),
 	case Oper of
-	  map_field_assoc -> {[{Key,?opt, Val}|Pairs0], L4};
-	  map_field_exact -> {[{Key,?mand,Val}|Pairs0], L4}
+	  map_field_assoc -> {[{Key,?opt, Val}|Pairs0], L4, C4};
+	  map_field_exact -> {[{Key,?mand,Val}|Pairs0], L4, C4}
 	end
-    end(List, L),
+    end(List, L, C),
   try
     {Pairs, DefK, DefV} = map_from_form(Pairs1, [], [], [], ?none, ?none),
-    {t_map(Pairs, DefK, DefV), L5}
-  catch none -> {t_none(), L5}
+    {t_map(Pairs, DefK, DefV), L5, C5}
+  catch none -> {t_none(), L5, C5}
   end;
-t_from_form({type, _L, mfa, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) ->
-  {t_mfa(), L};
-t_from_form({type, _L, module, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) ->
-  {t_module(), L};
-t_from_form({type, _L, nil, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) ->
-  {t_nil(), L};
-t_from_form({type, _L, neg_integer, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) ->
-  {t_neg_integer(), L};
-t_from_form({type, _L, non_neg_integer, []}, _TypeNames, _ET, _S, _MR,
-               _V, _D, L) ->
-  {t_non_neg_integer(), L};
-t_from_form({type, _L, no_return, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) ->
-  {t_unit(), L};
-t_from_form({type, _L, node, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) ->
-  {t_node(), L};
-t_from_form({type, _L, none, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) ->
-  {t_none(), L};
-t_from_form({type, _L, nonempty_list, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) ->
-  {t_nonempty_list(), L};
-t_from_form({type, _L, nonempty_list, [Type]}, TypeNames, ET, S, MR, V, D, L) ->
-  {T, L1} = t_from_form(Type, TypeNames, ET, S, MR, V, D, L - 1),
-  {t_nonempty_list(T), L1};
-t_from_form({type, _L, nonempty_improper_list, [Cont, Term]}, TypeNames,
-            ET, S, MR, V, D, L) ->
-  {T1, L1} = t_from_form(Cont, TypeNames, ET, S, MR, V, D, L - 1),
-  {T2, L2} = t_from_form(Term, TypeNames, ET, S, MR, V, D, L1),
-  {t_cons(T1, T2), L2};
-t_from_form({type, _L, nonempty_maybe_improper_list, []}, _TypeNames,
-            _ET, _S, _MR, _V, _D, L) ->
-  {t_cons(?any, ?any), L};
-t_from_form({type, _L, nonempty_maybe_improper_list, [Cont, Term]},
-            TypeNames, ET, S, MR, V, D, L) ->
-  {T1, L1} = t_from_form(Cont, TypeNames, ET, S, MR, V, D, L - 1),
-  {T2, L2} = t_from_form(Term, TypeNames, ET, S, MR, V, D, L1),
-  {t_cons(T1, T2), L2};
-t_from_form({type, _L, nonempty_string, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) ->
-  {t_nonempty_string(), L};
-t_from_form({type, _L, number, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) ->
-  {t_number(), L};
-t_from_form({type, _L, pid, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) ->
-  {t_pid(), L};
-t_from_form({type, _L, port, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) ->
-  {t_port(), L};
-t_from_form({type, _L, pos_integer, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) ->
-  {t_pos_integer(), L};
-t_from_form({type, _L, maybe_improper_list, []}, _TypeNames,
-            _ET, _S, _MR, _V, _D, L) ->
-  {t_maybe_improper_list(), L};
-t_from_form({type, _L, maybe_improper_list, [Content, Termination]},
-            TypeNames, ET, S, MR, V, D, L) ->
-  {T1, L1} = t_from_form(Content, TypeNames, ET, S, MR, V, D, L - 1),
-  {T2, L2} = t_from_form(Termination, TypeNames, ET, S, MR, V, D, L1),
-  {t_maybe_improper_list(T1, T2), L2};
-t_from_form({type, _L, product, Elements}, TypeNames, ET, S, MR, V, D, L) ->
-  {Lst, L1} = list_from_form(Elements, TypeNames, ET, S, MR, V, D - 1, L),
-  {t_product(Lst), L1};
-t_from_form({type, _L, range, [From, To]} = Type,
-	    _TypeNames, _ET, _S, _MR, _V, _D, L) ->
+from_form({type, _L, mfa, []}, _S, _D, L, C) ->
+  {t_mfa(), L, C};
+from_form({type, _L, module, []}, _S, _D, L, C) ->
+  {t_module(), L, C};
+from_form({type, _L, nil, []}, _S, _D, L, C) ->
+  {t_nil(), L, C};
+from_form({type, _L, neg_integer, []}, _S, _D, L, C) ->
+  {t_neg_integer(), L, C};
+from_form({type, _L, non_neg_integer, []}, _S, _D, L, C) ->
+  {t_non_neg_integer(), L, C};
+from_form({type, _L, no_return, []}, _S, _D, L, C) ->
+  {t_unit(), L, C};
+from_form({type, _L, node, []}, _S, _D, L, C) ->
+  {t_node(), L, C};
+from_form({type, _L, none, []}, _S, _D, L, C) ->
+  {t_none(), L, C};
+from_form({type, _L, nonempty_list, []}, _S, _D, L, C) ->
+  {t_nonempty_list(), L, C};
+from_form({type, _L, nonempty_list, [Type]}, S, D, L, C) ->
+  {T, L1, C1} = from_form(Type, S, D, L - 1, C),
+  {t_nonempty_list(T), L1, C1};
+from_form({type, _L, nonempty_improper_list, [Cont, Term]}, S, D, L, C) ->
+  {T1, L1, C1} = from_form(Cont, S, D, L - 1, C),
+  {T2, L2, C2} = from_form(Term, S, D, L1, C1),
+  {t_cons(T1, T2), L2, C2};
+from_form({type, _L, nonempty_maybe_improper_list, []}, _S, _D, L, C) ->
+  {t_cons(?any, ?any), L, C};
+from_form({type, _L, nonempty_maybe_improper_list, [Cont, Term]},
+          S, D, L, C) ->
+  {T1, L1, C1} = from_form(Cont, S, D, L - 1, C),
+  {T2, L2, C2} = from_form(Term, S, D, L1, C1),
+  {t_cons(T1, T2), L2, C2};
+from_form({type, _L, nonempty_string, []}, _S, _D, L, C) ->
+  {t_nonempty_string(), L, C};
+from_form({type, _L, number, []}, _S, _D, L, C) ->
+  {t_number(), L, C};
+from_form({type, _L, pid, []}, _S, _D, L, C) ->
+  {t_pid(), L, C};
+from_form({type, _L, port, []}, _S, _D, L, C) ->
+  {t_port(), L, C};
+from_form({type, _L, pos_integer, []}, _S, _D, L, C) ->
+  {t_pos_integer(), L, C};
+from_form({type, _L, maybe_improper_list, []}, _S, _D, L, C) ->
+  {t_maybe_improper_list(), L, C};
+from_form({type, _L, maybe_improper_list, [Content, Termination]},
+          S, D, L, C) ->
+  {T1, L1, C1} = from_form(Content, S, D, L - 1, C),
+  {T2, L2, C2} = from_form(Termination, S, D, L1, C1),
+  {t_maybe_improper_list(T1, T2), L2, C2};
+from_form({type, _L, product, Elements}, S, D, L, C) ->
+  {Lst, L1, C1} = list_from_form(Elements, S, D - 1, L, C),
+  {t_product(Lst), L1, C1};
+from_form({type, _L, range, [From, To]} = Type, _S, _D, L, C) ->
   case {erl_eval:partial_eval(From), erl_eval:partial_eval(To)} of
     {{integer, _, FromVal}, {integer, _, ToVal}} ->
-      {t_from_range(FromVal, ToVal), L};
+      {t_from_range(FromVal, ToVal), L, C};
     _ -> throw({error, io_lib:format("Unable to evaluate type ~w\n", [Type])})
   end;
-t_from_form({type, _L, record, [Name|Fields]}, TypeNames, ET, S, MR, V, D, L) ->
-  record_from_form(Name, Fields, TypeNames, ET, S, MR, V, D, L);
-t_from_form({type, _L, reference, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) ->
-  {t_reference(), L};
-t_from_form({type, _L, string, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) ->
-  {t_string(), L};
-t_from_form({type, _L, term, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) ->
-  {t_any(), L};
-t_from_form({type, _L, timeout, []}, _TypeNames, _ET, _S, _MR, _V, _D, L) ->
-  {t_timeout(), L};
-t_from_form({type, _L, tuple, any}, _TypeNames, _ET, _S, _MR, _V, _D, L) ->
-  {t_tuple(), L};
-t_from_form({type, _L, tuple, Args}, TypeNames, ET, S, MR, V, D, L) ->
-  {Lst, L1} = list_from_form(Args, TypeNames, ET, S, MR, V, D - 1, L),
-  {t_tuple(Lst), L1};
-t_from_form({type, _L, union, Args}, TypeNames, ET, S, MR, V, D, L) ->
-  {Lst, L1} = list_from_form(Args, TypeNames, ET, S, MR, V, D, L),
-  {t_sup(Lst), L1};
-t_from_form({user_type, _L, Name, Args}, TypeNames, ET, S, MR, V, D, L) ->
-  type_from_form(Name, Args, TypeNames, ET, S, MR, V, D, L);
-t_from_form({type, _L, Name, Args}, TypeNames, ET, S, MR, V, D, L) ->
+from_form({type, _L, record, [Name|Fields]}, S, D, L, C) ->
+  record_from_form(Name, Fields, S, D, L, C);
+from_form({type, _L, reference, []}, _S, _D, L, C) ->
+  {t_reference(), L, C};
+from_form({type, _L, string, []}, _S, _D, L, C) ->
+  {t_string(), L, C};
+from_form({type, _L, term, []}, _S, _D, L, C) ->
+  {t_any(), L, C};
+from_form({type, _L, timeout, []}, _S, _D, L, C) ->
+  {t_timeout(), L, C};
+from_form({type, _L, tuple, any}, _S, _D, L, C) ->
+  {t_tuple(), L, C};
+from_form({type, _L, tuple, Args}, S, D, L, C) ->
+  {Lst, L1, C1} = list_from_form(Args, S, D - 1, L, C),
+  {t_tuple(Lst), L1, C1};
+from_form({type, _L, union, Args}, S, D, L, C) ->
+  {Lst, L1, C1} = list_from_form(Args, S, D, L, C),
+  {t_sup(Lst), L1, C1};
+from_form({user_type, _L, Name, Args}, S, D, L, C) ->
+  type_from_form(Name, Args, S, D, L, C);
+from_form({type, _L, Name, Args}, S, D, L, C) ->
   %% Compatibility: modules compiled before Erlang/OTP 18.0.
-  type_from_form(Name, Args, TypeNames, ET, S, MR, V, D, L);
-t_from_form({opaque, _L, Name, {Mod, Args, Rep}}, _TypeNames,
-            _ET, _S, _MR, _V, _D, L) ->
+  type_from_form(Name, Args, S, D, L, C);
+from_form({opaque, _L, Name, {Mod, Args, Rep}}, _S, _D, L, C) ->
   %% XXX. To be removed.
-  {t_opaque(Mod, Name, Args, Rep), L}.
+  {t_opaque(Mod, Name, Args, Rep), L, C}.
 
-builtin_type(Name, Type, TypeNames, ET, Site, MR, V, D, L) ->
+builtin_type(Name, Type, S, D, L, C) ->
+  #from_form{site = Site, mrecs = MR} = S,
   M = site_module(Site),
-  case dict:find(M, MR) of
-    {ok, R} ->
+  case lookup_module_types(M, MR, C) of
+    {R, C1} ->
       case lookup_type(Name, 0, R) of
         {_, {{_M, _FL, _F, _A}, _T}} ->
-          type_from_form(Name, [], TypeNames, ET, Site, MR, V, D, L);
+          type_from_form(Name, [], S, D, L, C1);
         error ->
-          {Type, L}
+          {Type, L, C1}
       end;
     error ->
-      {Type, L}
+      {Type, L, C}
   end.
 
-type_from_form(Name, Args, TypeNames, ET, Site0, MR, V, D, L) ->
+type_from_form(Name, Args, S, D, L, C) ->
+  #from_form{site = Site, mrecs = MR, tnames = TypeNames} = S,
   ArgsLen = length(Args),
-  Module = site_module(Site0),
-  {ok, R} = dict:find(Module, MR),
+  Module = site_module(Site),
   TypeName = {type, {Module, Name, ArgsLen}},
+  case can_unfold_more(TypeName, TypeNames) of
+    true ->
+      {R, C1} = lookup_module_types(Module, MR, C),
+      type_from_form1(Name, Args, ArgsLen, R, TypeName, TypeNames,
+                      S, D, L, C1);
+    false ->
+      {t_any(), L, C}
+  end.
+
+type_from_form1(Name, Args, ArgsLen, R, TypeName, TypeNames, S, D, L, C) ->
   case lookup_type(Name, ArgsLen, R) of
-    {type, {{Module, _FileName, Form, ArgNames}, _Type}} ->
-      case can_unfold_more(TypeName, TypeNames) of
-        true ->
-          NewTypeNames = [TypeName|TypeNames],
-          {ArgTypes, L1} =
-            list_from_form(Args, TypeNames, ET, Site0, MR, V, D, L),
-          List = lists:zip(ArgNames, ArgTypes),
-          TmpV = maps:from_list(List),
-          Site = TypeName,
-          t_from_form(Form, NewTypeNames, ET, Site, MR, TmpV, D, L1);
-        false ->
-          {t_any(), L}
-      end;
-    {opaque, {{Module, _FileName, Form, ArgNames}, Type}} ->
-      case can_unfold_more(TypeName, TypeNames) of
-        true ->
-          NewTypeNames = [TypeName|TypeNames],
-          {ArgTypes, L1} =
-            list_from_form(Args, NewTypeNames, ET, Site0, MR, V, D, L),
+    {Tag, {{Module, _FileName, Form, ArgNames}, Type}} ->
+      NewTypeNames = [TypeName|TypeNames],
+      S1 = S#from_form{tnames = NewTypeNames},
+      {ArgTypes, L1, C1} = list_from_form(Args, S1, D, L, C),
+      CKey = cache_key(Module, Name, ArgTypes, TypeNames, D),
+      case cache_find(CKey, C) of
+        {CachedType, DeltaL} ->
+          {CachedType, L1 - DeltaL, C};
+        error ->
           List = lists:zip(ArgNames, ArgTypes),
           TmpV = maps:from_list(List),
-          Site = TypeName,
-          {Rep, L2} =
-            t_from_form(Form, NewTypeNames, ET, Site, MR, TmpV, D, L1),
-          Rep1 = choose_opaque_type(Rep, Type),
-          Rep2 = case cannot_have_opaque(Rep1, TypeName, TypeNames) of
-                   true -> Rep1;
-                   false ->
-                     ArgTypes2 = subst_all_vars_to_any_list(ArgTypes),
-                     t_opaque(Module, Name, ArgTypes2, Rep1)
-                 end,
-          {Rep2, L2};
-        false -> {t_any(), L}
+          S2 = S1#from_form{site = TypeName, vtab = TmpV},
+          Fun = fun(DD, LL) -> from_form(Form, S2, DD, LL, C1) end,
+          {NewType, L3, C3} =
+            case Tag of
+              type ->
+                recur_limit(Fun, D, L1, TypeName, TypeNames);
+              opaque ->
+                {Rep, L2, C2} = recur_limit(Fun, D, L1, TypeName, TypeNames),
+                Rep1 = choose_opaque_type(Rep, Type),
+                Rep2 = case cannot_have_opaque(Rep1, TypeName, TypeNames) of
+                         true -> Rep;
+                         false ->
+                           ArgTypes2 = subst_all_vars_to_any_list(ArgTypes),
+                           t_opaque(Module, Name, ArgTypes2, Rep1)
+                       end,
+                {Rep2, L2, C2}
+            end,
+          C4 = cache_put(CKey, NewType, L1 - L3, C3),
+          {NewType, L3, C4}
       end;
     error ->
-      Msg = io_lib:format("Unable to find type ~w/~w\n", [Name, ArgsLen]),
+      Msg = io_lib:format("Unable to find type ~w/~w\n",
+                          [Name, ArgsLen]),
       throw({error, Msg})
   end.
 
-remote_from_form(RemMod, Name, Args, TypeNames, ET, S, MR, V, D, L) ->
+remote_from_form(RemMod, Name, Args, S, D, L, C) ->
+  #from_form{xtypes = ET, mrecs = MR, tnames = TypeNames} = S,
   if
     ET =:= replace_by_none ->
-      {t_none(), L};
+      {t_none(), L, C};
     true ->
       ArgsLen = length(Args),
       MFA = {RemMod, Name, ArgsLen},
-      case dict:find(RemMod, MR) of
+      case lookup_module_types(RemMod, MR, C) of
         error ->
           self() ! {self(), ext_types, MFA},
-          {t_any(), L};
-        {ok, RemDict} ->
-          RemType = {type, MFA},
+          {t_any(), L, C};
+        {RemDict, C1} ->
           case sets:is_element(MFA, ET) of
             true ->
-              case lookup_type(Name, ArgsLen, RemDict) of
-                {type, {{_Mod, _FileLine, Form, ArgNames}, _Type}} ->
-                  case can_unfold_more(RemType, TypeNames) of
-                    true ->
-                      NewTypeNames = [RemType|TypeNames],
-                      {ArgTypes, L1} = list_from_form(Args, TypeNames,
-                                                      ET, S, MR, V, D, L),
-                      List = lists:zip(ArgNames, ArgTypes),
-                      TmpVarDict = maps:from_list(List),
-                      Site = RemType,
-                      t_from_form(Form, NewTypeNames, ET,
-                                  Site, MR, TmpVarDict, D, L1);
-                    false ->
-                      {t_any(), L}
-                  end;
-                {opaque, {{Mod, _FileLine, Form, ArgNames}, Type}} ->
-                  case can_unfold_more(RemType, TypeNames) of
-                    true ->
-                      NewTypeNames = [RemType|TypeNames],
-                      {ArgTypes, L1} = list_from_form(Args, NewTypeNames,
-                                                      ET, S, MR, V, D, L),
-                      List = lists:zip(ArgNames, ArgTypes),
-                      TmpVarDict = maps:from_list(List),
-                      Site = RemType,
-                      {NewRep, L2} =
-                        t_from_form(Form, NewTypeNames, ET, Site, MR,
-                                    TmpVarDict, D, L1),
-                      NewRep1 = choose_opaque_type(NewRep, Type),
-                      NewRep2 =
-                        case
-                          cannot_have_opaque(NewRep1, RemType, TypeNames)
-                        of
-                          true -> NewRep1;
-                          false ->
-                            ArgTypes2 = subst_all_vars_to_any_list(ArgTypes),
-                            t_opaque(Mod, Name, ArgTypes2, NewRep1)
-                        end,
-                      {NewRep2, L2};
-                    false ->
-                      {t_any(), L}
-                  end;
-                error ->
-                  Msg = io_lib:format("Unable to find remote type ~w:~w()\n",
-                                      [RemMod, Name]),
-                  throw({error, Msg})
+              RemType = {type, MFA},
+              case can_unfold_more(RemType, TypeNames) of
+                true ->
+                  remote_from_form1(RemMod, Name, Args, ArgsLen, RemDict,
+                                    RemType, TypeNames, S, D, L, C1);
+                false ->
+                  {t_any(), L, C1}
               end;
             false ->
               self() ! {self(), ext_types, {RemMod, Name, ArgsLen}},
-              {t_any(), L}
+              {t_any(), L, C1}
           end
       end
   end.
 
+remote_from_form1(RemMod, Name, Args, ArgsLen, RemDict, RemType, TypeNames,
+                  S, D, L, C) ->
+  case lookup_type(Name, ArgsLen, RemDict) of
+    {Tag, {{Mod, _FileLine, Form, ArgNames}, Type}} ->
+      NewTypeNames = [RemType|TypeNames],
+      S1 = S#from_form{tnames = NewTypeNames},
+      {ArgTypes, L1, C1} = list_from_form(Args, S1, D, L, C),
+      CKey = cache_key(RemMod, Name, ArgTypes, TypeNames, D),
+      %% case error of
+      case cache_find(CKey, C) of
+        {CachedType, DeltaL} ->
+          {CachedType, L - DeltaL, C};
+        error ->
+          List = lists:zip(ArgNames, ArgTypes),
+          TmpVarTab = maps:from_list(List),
+          S2 = S1#from_form{site = RemType, vtab = TmpVarTab},
+          Fun = fun(DD, LL) -> from_form(Form, S2, DD, LL, C1) end,
+          {NewType, L3, C3} =
+            case Tag of
+              type ->
+                recur_limit(Fun, D, L1, RemType, TypeNames);
+              opaque ->
+                {NewRep, L2, C2} = recur_limit(Fun, D, L1, RemType, TypeNames),
+                NewRep1 = choose_opaque_type(NewRep, Type),
+                NewRep2 =
+                  case cannot_have_opaque(NewRep1, RemType, TypeNames) of
+                    true -> NewRep;
+                    false ->
+                      ArgTypes2 = subst_all_vars_to_any_list(ArgTypes),
+                      t_opaque(Mod, Name, ArgTypes2, NewRep1)
+                  end,
+                {NewRep2, L2, C2}
+            end,
+          C4 = cache_put(CKey, NewType, L1 - L3, C3),
+          {NewType, L3, C4}
+      end;
+    error ->
+      Msg = io_lib:format("Unable to find remote type ~w:~w()\n",
+                          [RemMod, Name]),
+      throw({error, Msg})
+  end.
+
 subst_all_vars_to_any_list(Types) ->
   [subst_all_vars_to_any(Type) || Type <- Types].
 
@@ -4835,63 +4899,67 @@ choose_opaque_type(Type, DeclType) ->
     false -> DeclType
   end.
 
-record_from_form({atom, _, Name}, ModFields, TypeNames, ET, S, MR, V, D, L) ->
-  case can_unfold_more({record, Name}, TypeNames) of
+record_from_form({atom, _, Name}, ModFields, S, D0, L0, C) ->
+  #from_form{site = Site, mrecs = MR, tnames = TypeNames} = S,
+  RecordType = {record, Name},
+  case can_unfold_more(RecordType, TypeNames) of
     true ->
-      M = site_module(S),
-      {ok, R} = dict:find(M, MR),
+      M = site_module(Site),
+      {R, C1} = lookup_module_types(M, MR, C),
       case lookup_record(Name, R) of
         {ok, DeclFields} ->
-          NewTypeNames = [{record, Name}|TypeNames],
-          S1 = {record, {M, Name, length(DeclFields)}},
-          {GetModRec, L1} = get_mod_record(ModFields, DeclFields,
-                                           NewTypeNames, ET, S1, MR, V, D, L),
-          case GetModRec of
-            {error, FieldName} ->
-              throw({error, io_lib:format("Illegal declaration of #~w{~w}\n",
-                                          [Name, FieldName])});
-            {ok, NewFields} ->
-              {NewFields1, L2} =
-                fields_from_form(NewFields, NewTypeNames, ET, S1, MR,
-                                 maps:new(), D, L1),
-              Rec = t_tuple(
-                      [t_atom(Name)|[Type
-                                     || {_FieldName, Type} <- NewFields1]]),
-              {Rec, L2}
-          end;
+          NewTypeNames = [RecordType|TypeNames],
+          Site1 = {record, {M, Name, length(DeclFields)}},
+          S1 = S#from_form{site = Site1, tnames = NewTypeNames},
+          Fun = fun(D, L) ->
+                    {GetModRec, L1, C2} =
+                      get_mod_record(ModFields, DeclFields, S1, D, L, C1),
+                    case GetModRec of
+                      {error, FieldName} ->
+                        throw({error,
+                               io_lib:format("Illegal declaration of #~w{~w}\n",
+                                             [Name, FieldName])});
+                      {ok, NewFields} ->
+                        S2 = S1#from_form{vtab = var_table__new()},
+                        {NewFields1, L2, C3} =
+                          fields_from_form(NewFields, S2, D, L1, C2),
+                        Rec = t_tuple(
+                                [t_atom(Name)|[Type
+                                               || {_FieldName, Type} <- NewFields1]]),
+                        {Rec, L2, C3}
+                    end
+                end,
+          recur_limit(Fun, D0, L0, RecordType, TypeNames);
         error ->
           throw({error, io_lib:format("Unknown record #~w{}\n", [Name])})
       end;
     false ->
-       {t_any(), L}
+       {t_any(), L0, C}
   end.
 
-get_mod_record([], DeclFields, _TypeNames, _ET, _S, _MR, _V, _D, L) ->
-  {{ok, DeclFields}, L};
-get_mod_record(ModFields, DeclFields, TypeNames, ET, S, MR, V, D, L) ->
+get_mod_record([], DeclFields, _S, _D, L, C) ->
+  {{ok, DeclFields}, L, C};
+get_mod_record(ModFields, DeclFields, S, D, L, C) ->
   DeclFieldsDict = lists:keysort(1, DeclFields),
-  {ModFieldsDict, L1} =
-    build_field_dict(ModFields, TypeNames, ET, S, MR, V, D, L),
+  {ModFieldsDict, L1, C1} = build_field_dict(ModFields, S, D, L, C),
   case get_mod_record_types(DeclFieldsDict, ModFieldsDict, []) of
-    {error, _FieldName} = Error -> {Error, L1};
+    {error, _FieldName} = Error -> {Error, L1, C1};
     {ok, FinalKeyDict} ->
       Fields = [lists:keyfind(FieldName, 1, FinalKeyDict)
              || {FieldName, _, _} <- DeclFields],
-      {{ok, Fields}, L1}
+      {{ok, Fields}, L1, C1}
   end.
 
-build_field_dict(FieldTypes, TypeNames, ET, S, MR, V, D, L) ->
-  build_field_dict(FieldTypes, TypeNames, ET, S, MR, V, D, L, []).
+build_field_dict(FieldTypes, S, D, L, C) ->
+  build_field_dict(FieldTypes, S, D, L, C, []).
 
 build_field_dict([{type, _, field_type, [{atom, _, Name}, Type]}|Left],
-		 TypeNames, ET, S, MR, V, D, L, Acc) ->
-  {T, L1} = t_from_form(Type, TypeNames, ET, S, MR, V, D, L - 1),
+		 S, D, L, C, Acc) ->
+  {T, L1, C1} = from_form(Type, S, D, L - 1, C),
   NewAcc = [{Name, Type, T}|Acc],
-  {Dict, L2} =
-    build_field_dict(Left, TypeNames, ET, S, MR, V, D, L1, NewAcc),
-  {Dict, L2};
-build_field_dict([], _TypeNames, _ET, _S, _MR, _V, _D, L, Acc) ->
-  {lists:keysort(1, Acc), L}.
+  build_field_dict(Left, S, D, L1, C1, NewAcc);
+build_field_dict([], _S, _D, L, C, Acc) ->
+  {lists:keysort(1, Acc), L, C}.
 
 get_mod_record_types([{FieldName, _Abstr, _DeclType}|Left1],
                      [{FieldName, TypeForm, ModType}|Left2],
@@ -4909,20 +4977,19 @@ get_mod_record_types(_, [{FieldName2, _FormType, _ModType}|_], _Acc) ->
 %% It is important to create a limited version of the record type
 %% since nested record types can otherwise easily result in huge
 %% terms.
-fields_from_form([], _TypeNames, _ET, _S, _MR, _V, _D, L) ->
-  {[], L};
-fields_from_form([{Name, Abstr, _Type}|Tail], TypeNames, ET, S, MR,
-                 V, D, L) ->
-  {T, L1} = t_from_form(Abstr, TypeNames, ET, S, MR, V, D, L),
-  {F, L2} = fields_from_form(Tail, TypeNames, ET, S, MR, V, D, L1),
-  {[{Name, T}|F], L2}.
-
-list_from_form([], _TypeNames, _ET, _S, _MR, _V, _D, L) ->
-  {[], L};
-list_from_form([H|Tail], TypeNames, ET, S, MR, V, D, L) ->
-  {H1, L1} = t_from_form(H, TypeNames, ET, S, MR, V, D, L - 1),
-  {T1, L2} = list_from_form(Tail, TypeNames, ET, S, MR, V, D, L1),
-  {[H1|T1], L2}.
+fields_from_form([], _S, _D, L, C) ->
+  {[], L, C};
+fields_from_form([{Name, Abstr, _Type}|Tail], S, D, L, C) ->
+  {T, L1, C1} = from_form(Abstr, S, D, L, C),
+  {F, L2, C2} = fields_from_form(Tail, S, D, L1, C1),
+  {[{Name, T}|F], L2, C2}.
+
+list_from_form([], _S, _D, L, C) ->
+  {[], L, C};
+list_from_form([H|Tail], S, D, L, C) ->
+  {H1, L1, C1} = from_form(H, S, D, L - 1, C),
+  {T1, L2, C2} = list_from_form(Tail, S, D, L1, C1),
+  {[H1|T1], L2, C2}.
 
 %% Sorts, combines non-singleton pairs, and applies precendence and
 %% mandatoriness rules.
@@ -4968,80 +5035,142 @@ promote_to_mand(MKs, [E={K,_,V}|T]) ->
      false -> E
    end|promote_to_mand(MKs, T)].
 
--spec t_check_record_fields(parse_form(), sets:set(mfa()), site(),
-                            mod_records()) -> ok.
+-define(RECUR_EXPAND_LIMIT, 10).
+-define(RECUR_EXPAND_DEPTH, 2).
 
-t_check_record_fields(Form, ExpTypes, Site, RecDict) ->
-  t_check_record_fields(Form, ExpTypes, Site, RecDict, maps:new()).
+%% If more of the limited resources is spent on the non-recursive
+%% forms, more warnings are found. And the analysis is also a bit
+%% faster.
+%%
+%% Setting REC_TYPE_LIMIT to 1 would work also work well.
+
+recur_limit(Fun, D, L, _, _) when L =< ?RECUR_EXPAND_DEPTH,
+                                  D =< ?RECUR_EXPAND_LIMIT ->
+  Fun(D, L);
+recur_limit(Fun, D, L, TypeName, TypeNames) ->
+  case is_recursive(TypeName, TypeNames) of
+    true ->
+      {T, L1, C1} = Fun(?RECUR_EXPAND_DEPTH, ?RECUR_EXPAND_LIMIT),
+      {T, L - L1, C1};
+    false ->
+      Fun(D, L)
+  end.
 
 -spec t_check_record_fields(parse_form(), sets:set(mfa()), site(),
-                            mod_records(), var_table()) -> ok.
+                            mod_type_table(), var_table(), cache()) -> cache().
+
+t_check_record_fields(Form, ExpTypes, Site, RecDict, VarTable, Cache) ->
+  State = #from_form{site   = Site,
+                     xtypes = ExpTypes,
+                     mrecs  = RecDict,
+                     vtab   = VarTable,
+                     tnames = []},
+  check_record_fields(Form, State, Cache).
+
+-spec check_record_fields(parse_form(), #from_form{}, cache()) -> cache().
 
 %% If there is something wrong with parse_form()
 %% throw({error, io_lib:chars()} is called.
 
-t_check_record_fields({var, _L, _}, _ET, _S, _MR, _V) -> ok;
-t_check_record_fields({ann_type, _L, [_Var, Type]}, ET, S, MR, V) ->
-  t_check_record_fields(Type, ET, S, MR, V);
-t_check_record_fields({paren_type, _L, [Type]}, ET, S, MR, V) ->
-  t_check_record_fields(Type, ET, S, MR, V);
-t_check_record_fields({remote_type, _L, [{atom, _, _}, {atom, _, _}, Args]},
-                    ET, S, MR, V) ->
-  list_check_record_fields(Args, ET, S, MR, V);
-t_check_record_fields({atom, _L, _}, _ET, _S, _MR, _V) -> ok;
-t_check_record_fields({integer, _L, _}, _ET, _S, _MR, _V) -> ok;
-t_check_record_fields({op, _L, _Op, _Arg}, _ET, _S, _MR, _V) -> ok;
-t_check_record_fields({op, _L, _Op, _Arg1, _Arg2}, _ET, _S, _MR, _V) -> ok;
-t_check_record_fields({type, _L, tuple, any}, _ET, _S, _MR, _V) -> ok;
-t_check_record_fields({type, _L, map, any}, _ET, _S, _MR, _V) -> ok;
-t_check_record_fields({type, _L, binary, [_Base, _Unit]}, _ET, _S, _MR, _V) ->
-  ok;
-t_check_record_fields({type, _L, 'fun', [{type, _, any}, Range]},
-                      ET, S, MR, V) ->
-  t_check_record_fields(Range, ET, S, MR, V);
-t_check_record_fields({type, _L, range, [_From, _To]}, _ET, _S, _MR, _V) ->
-  ok;
-t_check_record_fields({type, _L, record, [Name|Fields]}, ET, S, MR, V) ->
-  check_record(Name, Fields, ET, S, MR, V);
-t_check_record_fields({type, _L, _, Args}, ET, S, MR, V) ->
-  list_check_record_fields(Args, ET, S, MR, V);
-t_check_record_fields({user_type, _L, _Name, Args}, ET, S, MR, V) ->
-  list_check_record_fields(Args, ET, S, MR, V).
-
-check_record({atom, _, Name}, ModFields, ET, Site, MR, V) ->
+check_record_fields({var, _L, _}, _S, C) -> C;
+check_record_fields({ann_type, _L, [_Var, Type]}, S, C) ->
+  check_record_fields(Type, S, C);
+check_record_fields({paren_type, _L, [Type]}, S, C) ->
+  check_record_fields(Type, S, C);
+check_record_fields({remote_type, _L, [{atom, _, _}, {atom, _, _}, Args]},
+                    S, C) ->
+  list_check_record_fields(Args, S, C);
+check_record_fields({atom, _L, _}, _S, C) -> C;
+check_record_fields({integer, _L, _}, _S, C) -> C;
+check_record_fields({char, _L, _}, _S, C) -> C;
+check_record_fields({op, _L, _Op, _Arg}, _S, C) -> C;
+check_record_fields({op, _L, _Op, _Arg1, _Arg2}, _S, C) -> C;
+check_record_fields({type, _L, tuple, any}, _S, C) -> C;
+check_record_fields({type, _L, map, any}, _S, C) -> C;
+check_record_fields({type, _L, binary, [_Base, _Unit]}, _S, C) -> C;
+check_record_fields({type, _L, 'fun', [{type, _, any}, Range]}, S, C) ->
+  check_record_fields(Range, S, C);
+check_record_fields({type, _L, range, [_From, _To]}, _S, C) -> C;
+check_record_fields({type, _L, record, [Name|Fields]}, S, C) ->
+  check_record(Name, Fields, S, C);
+check_record_fields({type, _L, _, Args}, S, C) ->
+  list_check_record_fields(Args, S, C);
+check_record_fields({user_type, _L, _Name, Args}, S, C) ->
+  list_check_record_fields(Args, S, C).
+
+check_record({atom, _, Name}, ModFields, S, C) ->
+  #from_form{site = Site, mrecs = MR} = S,
   M = site_module(Site),
-  {ok, R} = dict:find(M, MR),
+  {R, C1} = lookup_module_types(M, MR, C),
   {ok, DeclFields} = lookup_record(Name, R),
-  case check_fields(Name, ModFields, DeclFields, ET, Site, MR, V) of
+  case check_fields(Name, ModFields, DeclFields, S, C1) of
     {error, FieldName} ->
        throw({error, io_lib:format("Illegal declaration of #~w{~w}\n",
                                    [Name, FieldName])});
-    ok -> ok
+    C2 -> C2
   end.
 
 check_fields(RecName, [{type, _, field_type, [{atom, _, Name}, Abstr]}|Left],
-             DeclFields, ET, Site0, MR, V) ->
+             DeclFields, S, C) ->
+  #from_form{site = Site0, xtypes = ET, mrecs = MR, vtab = V} = S,
   M = site_module(Site0),
   Site = {record, {M, RecName, length(DeclFields)}},
-  Type = t_from_form(Abstr, ET, Site, MR, V),
+  {Type, C1} = t_from_form(Abstr, ET, Site, MR, V, C),
   {Name, _, DeclType} = lists:keyfind(Name, 1, DeclFields),
   TypeNoVars = subst_all_vars_to_any(Type),
   case t_is_subtype(TypeNoVars, DeclType) of
     false -> {error, Name};
-    true -> check_fields(RecName, Left, DeclFields, ET, Site0, MR, V)
+    true -> check_fields(RecName, Left, DeclFields, S, C1)
   end;
-check_fields(_RecName, [], _Decl, _ET, _Site, _MR, _V) ->
-  ok.
+check_fields(_RecName, [], _Decl, _S, C) ->
+  C.
 
-list_check_record_fields([], _ET, _S, _MR, _V) ->
-  ok;
-list_check_record_fields([H|Tail], ET, S, MR, V) ->
-  ok = t_check_record_fields(H, ET, S, MR, V),
-  list_check_record_fields(Tail, ET, S, MR, V).
+list_check_record_fields([], _S, C) ->
+  C;
+list_check_record_fields([H|Tail], S, C) ->
+  C1 = check_record_fields(H, S, C),
+  list_check_record_fields(Tail, S, C1).
 
 site_module({_, {Module, _, _}}) ->
   Module.
 
+-spec cache__new() -> cache().
+
+cache__new() ->
+  #cache{}.
+
+-spec cache_key(module(), atom(), [erl_type()],
+                type_names(), expand_depth()) -> cache_key().
+
+%% If TypeNames is left out from the key, the cache is smaller, and
+%% the form-to-type translation is faster. But it would be a shame if,
+%% for example, any() is used, where a more complex type should be
+%% used. There is also a slight risk of creating unnecessarily big
+%% types.
+
+cache_key(Module, Name, ArgTypes, TypeNames, D) ->
+  {Module, Name, D, ArgTypes, TypeNames}.
+
+-spec cache_find(cache_key(), cache()) ->
+                    {erl_type(), expand_limit()} | 'error'.
+
+cache_find(Key, #cache{types = Types}) ->
+  case maps:find(Key, Types) of
+    {ok, Value} ->
+      Value;
+    error ->
+      error
+  end.
+
+-spec cache_put(cache_key(), erl_type(), expand_limit(), cache()) -> cache().
+
+cache_put(_Key, _Type, DeltaL, Cache) when DeltaL < 0 ->
+  %% The type is truncated; do not reuse it.
+  Cache;
+cache_put(Key, Type, DeltaL, #cache{types = Types} = Cache) ->
+  NewTypes = maps:put(Key, {Type, DeltaL}, Types),
+  Cache#cache{types = NewTypes}.
+
 -spec t_var_names([erl_type()]) -> [atom()].
 
 t_var_names([{var, _, Name}|L]) when L =/= '_' ->
@@ -5056,6 +5185,7 @@ t_form_to_string({var, _L, Name}) -> atom_to_list(Name);
 t_form_to_string({atom, _L, Atom}) -> 
   io_lib:write_string(atom_to_list(Atom), $'); % To quote or not to quote... '
 t_form_to_string({integer, _L, Int}) -> integer_to_list(Int);
+t_form_to_string({char, _L, Char}) -> integer_to_list(Char);
 t_form_to_string({op, _L, _Op, _Arg} = Op) ->
   case erl_eval:partial_eval(Op) of
     {integer, _, _} = Int -> t_form_to_string(Int);
@@ -5138,12 +5268,15 @@ t_form_to_string({type, _L, union, Args}) ->
 t_form_to_string({type, _L, Name, []} = T) ->
    try
      M = mod,
-     D0 = dict:new(),
-     MR = dict:from_list([{M, D0}]),
-     S = {type, {M,Name,0}},
-     V = #{},
-     {T1, _} =
-       t_from_form(T, [], sets:new(), S, MR, V, _Deep=1000, _ALot=100000),
+     Site = {type, {M,Name,0}},
+     V = var_table__new(),
+     C = cache__new(),
+     State = #from_form{site   = Site,
+                        xtypes = sets:new(),
+                        mrecs  = 'undefined',
+                        vtab   = V,
+                        tnames = []},
+     {T1, _, _} = from_form(T, State, _Deep=1000, _ALot=1000000, C),
      t_to_string(T1)
   catch throw:{error, _} -> atom_to_string(Name) ++ "()"
   end;
@@ -5194,11 +5327,33 @@ is_erl_type(?unit) -> true;
 is_erl_type(#c{}) -> true;
 is_erl_type(_) -> false.
 
+-spec lookup_module_types(module(), mod_type_table(), cache()) ->
+                             'error' | {type_table(), cache()}.
+
+lookup_module_types(Module, CodeTable, Cache) ->
+  #cache{mod_recs = ModRecs} = Cache,
+  case ModRecs of
+    undefined -> error;
+    {mrecs, MRecs} ->
+      case dict:find(Module, MRecs) of
+        {ok, R} ->
+          {R, Cache};
+        error ->
+          try ets:lookup_element(CodeTable, Module, 2) of
+            R ->
+              NewMRecs = dict:store(Module, R, MRecs),
+              {R, Cache#cache{mod_recs = {mrecs, NewMRecs}}}
+          catch
+            _:_ -> error
+          end
+      end
+  end.
+
 -spec lookup_record(atom(), type_table()) ->
         'error' | {'ok', [{atom(), parse_form(), erl_type()}]}.
 
-lookup_record(Tag, RecDict) when is_atom(Tag) ->
-  case dict:find({record, Tag}, RecDict) of
+lookup_record(Tag, Table) when is_atom(Tag) ->
+  case maps:find({record, Tag}, Table) of
     {ok, {_FileLine, [{_Arity, Fields}]}} ->
       {ok, Fields};
     {ok, {_FileLine, List}} when is_list(List) ->
@@ -5212,17 +5367,18 @@ lookup_record(Tag, RecDict) when is_atom(Tag) ->
 -spec lookup_record(atom(), arity(), type_table()) ->
         'error' | {'ok', [{atom(), parse_form(), erl_type()}]}.
 
-lookup_record(Tag, Arity, RecDict) when is_atom(Tag) ->
-  case dict:find({record, Tag}, RecDict) of
+lookup_record(Tag, Arity, Table) when is_atom(Tag) ->
+  case maps:find({record, Tag}, Table) of
     {ok, {_FileLine, [{Arity, Fields}]}} -> {ok, Fields};
     {ok, {_FileLine, OrdDict}} -> orddict:find(Arity, OrdDict);
     error -> error
   end.
 
-lookup_type(Name, Arity, RecDict) ->
-  case dict:find({type, Name, Arity}, RecDict) of
+-spec lookup_type(_, _, _) -> {'type' | 'opaque', type_value()} | 'error'.
+lookup_type(Name, Arity, Table) ->
+  case maps:find({type, Name, Arity}, Table) of
     error ->
-      case dict:find({opaque, Name, Arity}, RecDict) of
+      case maps:find({opaque, Name, Arity}, Table) of
 	error -> error;
 	{ok, Found} -> {opaque, Found}
       end;
@@ -5232,8 +5388,8 @@ lookup_type(Name, Arity, RecDict) ->
 -spec type_is_defined('type' | 'opaque', atom(), arity(), type_table()) ->
         boolean().
 
-type_is_defined(TypeOrOpaque, Name, Arity, RecDict) ->
-  dict:is_key({TypeOrOpaque, Name, Arity}, RecDict).
+type_is_defined(TypeOrOpaque, Name, Arity, Table) ->
+  maps:is_key({TypeOrOpaque, Name, Arity}, Table).
 
 cannot_have_opaque(Type, TypeName, TypeNames) ->
   t_is_none(Type) orelse is_recursive(TypeName, TypeNames).
diff --git a/lib/hipe/doc/src/notes.xml b/lib/hipe/doc/src/notes.xml
index 4ebd4b817c..58ca0b2138 100644
--- a/lib/hipe/doc/src/notes.xml
+++ b/lib/hipe/doc/src/notes.xml
@@ -31,6 +31,151 @@
   </header>
   <p>This document describes the changes made to HiPE.</p>
 
+<section><title>Hipe 3.15.4</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+	    <p> Fix a bug concerning parameterized opaque types. </p>
+          <p>
+	    Own Id: OTP-14130</p>
+        </item>
+        <item>
+          <p>
+	    Fixed xml issues in old release notes</p>
+          <p>
+	    Own Id: OTP-14269</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Hipe 3.15.3</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fix flow control bug in hipe compiler that may cause
+	    compile time crash.</p>
+          <p>
+	    Own Id: OTP-13965 Aux Id: PR-1253 </p>
+        </item>
+        <item>
+          <p>
+	    Fix bug in native compilation of bitstring pattern
+	    matching causing erroneous runtime matching result. The
+	    bug only affects code containing constant-valued segments
+	    whose size is expressed in bits; it is triggered when the
+	    pattern matching against these segments fails (i.e., when
+	    the next clause needs to be tried).</p>
+          <p>
+	    Own Id: OTP-14005</p>
+        </item>
+        <item>
+          <p>
+	    Workaround in HiPE LLVM backend for a bug in LLVM 3.9.
+	    The bug could cause LLVM-compiled modules to be rejected
+	    during loading with a badarg exception in
+	    hipe_bifs:enter_sdecs/1, but also cause corruption or
+	    segmentation faults i runtime.</p>
+          <p>
+	    Own Id: OTP-14027 Aux Id: ERL-292, PR-1237 </p>
+        </item>
+        <item>
+          <p>
+	    Fix a bug in HiPE LLVM backend involving incorrect type
+	    tests of atoms sometimes causing incorrect behaviour or
+	    even segfaults.</p>
+          <p>
+	    Own Id: OTP-14028 Aux Id: PR-1237 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Hipe 3.15.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fixed various hipe compiler backend bugs affecting mostly
+	    ARM and SPARC.</p>
+          <p>
+	    Own Id: OTP-13846 Aux Id: PR-1146 </p>
+        </item>
+        <item>
+          <p>
+	    Fixed some Dialyzer warnings and code cleanup for the
+	    Sparc compiler backend.</p>
+          <p>
+	    Own Id: OTP-13861 Aux Id: PR-1148 </p>
+        </item>
+        <item>
+	    <p> Fix erl_bif_types opaque bug. </p>
+          <p>
+	    Own Id: OTP-13878 Aux Id: PR-1161, ERL-249 </p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Fix erl_types opaque match order</p>
+          <p>
+	    Own Id: OTP-13876</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Hipe 3.15.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    HiPE compiler crashed, during compilation, in some cases
+	    that involved inlining of float operations on complicated
+	    control flow graphs.</p>
+          <p>
+	    Own Id: OTP-13407 Aux Id: PR-984 </p>
+        </item>
+        <item>
+          <p>
+	    Various fixes and improvements to the HiPE LLVM backend.</p>
+	    <list> <item>Add support for LLVM 3.7 and 3.8 in the
+	    HiPE/LLVM x86_64 backend</item> <item>Reinstate support
+	    for the LLVM backend on x86 (works OK for LLVM 3.5 to 3.7
+	    -- LLVM 3.8 has a bug that prevents it from generating
+	    correct native code on x86)</item> </list>
+          <p>
+	    Own Id: OTP-13626</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Elimination of <c>maps:is_key/2</c> calls to HiPE</p>
+          <p>
+	    Own Id: OTP-13625 Aux Id: PR-1069 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Hipe 3.15</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
@@ -66,7 +211,7 @@
         <item>
           <p>
 	    Fix various binary construction inconsistencies for hipe
-	    compiled code. <list> <item>Passing bad field sizes to
+	    compiled code.</p> <list> <item>Passing bad field sizes to
 	    binary constructions would throw <c>badarith</c> rather
 	    than <c>badarg</c>. Worse, in guards, when the unit size
 	    of the field was 1, the exception would leak rather than
@@ -86,7 +231,7 @@
 	    missing check for unit size match when inserting a
 	    binary. For example, a faulty expression like
 	    <c>&lt;&lt;&lt;&lt;1:7&gt;&gt;/binary&gt;&gt;</c> would
-	    succeed.</item> </list></p>
+	    succeed.</item> </list>
           <p>
 	    Own Id: OTP-13272</p>
         </item>
@@ -1172,7 +1317,7 @@
       <list>
         <item>
           <p>
-	    Miscellanous updates.</p>
+	    Miscellaneous updates.</p>
           <p>
 	    Own Id: OTP-8038</p>
         </item>
diff --git a/lib/hipe/flow/cfg.hrl b/lib/hipe/flow/cfg.hrl
index 2575b9e38a..8d0f8855bb 100644
--- a/lib/hipe/flow/cfg.hrl
+++ b/lib/hipe/flow/cfg.hrl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,15 +11,11 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%============================================================================
 %% File    : cfg.hrl
 %% Author  : Kostis Sagonas <[email protected]>
 %% Purpose : Contains typed record declarations for the CFG data structures
-%%
-%% $Id$
 %%============================================================================
 
 -type cfg_lbl() :: non_neg_integer().
diff --git a/lib/hipe/flow/cfg.inc b/lib/hipe/flow/cfg.inc
index 0bad2a8dd7..17342d3b60 100644
--- a/lib/hipe/flow/cfg.inc
+++ b/lib/hipe/flow/cfg.inc
@@ -2,10 +2,6 @@
 %% -*- erlang-indent-level: 2 -*-
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -17,8 +13,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %%
@@ -32,6 +26,8 @@
 %%  bb(CFG, Label) - returns the basic block named 'Label' from the CFG.
 %%  bb_add(CFG, Label, NewBB) - makes NewBB the basic block associated
 %%       with Label.
+%%  map_bbs(Fun, CFG) - map over all code without changing control flow.
+%%  fold_bbs(Fun, Acc, CFG) - fold over the basic blocks in a CFG.
 %%  succ(Map, Label) - returns a list of successors of basic block 'Label'.
 %%  pred(Map, Label) - returns the predecessors of basic block 'Label'.
 %%  fallthrough(CFG, Label) - returns fall-through successor of basic 
@@ -89,6 +85,7 @@
 -define(BREADTH_ORDER,true). % for linear scan
 -define(PARAMS_NEEDED,true).
 -define(START_LABEL_UPDATE_NEEDED,true).
+-define(MAP_FOLD_NEEDED,true).
 -endif.
 
 %%=====================================================================
@@ -215,7 +212,7 @@ info_update(CFG, I) ->
 -ifndef(GEN_CFG).
 
 -spec other_entrypoints(cfg()) -> [cfg_lbl()].
-%% @doc Returns a list of labels that are refered to from the data section.
+%% @doc Returns a list of labels that are referred to from the data section.
 
 other_entrypoints(CFG) ->
   hipe_consttab:referred_labels(data(CFG)).
@@ -307,11 +304,7 @@ redirect_phis([I|Rest], OldPred, NewPred, Acc) ->
 %% @doc  Adds a new basic block to a CFG (or updates an existing block).
 bb_add(CFG, Label, NewBB) ->
   %% Asserting that the NewBB is a legal basic block
-  Last = hipe_bb:last(NewBB),
-  case is_branch(Last) of
-    true  -> ok;
-    false -> throw({?MODULE, {"Basic block ends without branch", Last}})
-  end,
+  Last = assert_bb(NewBB),
   %% The order of the elements from branch_successors/1 is
   %% significant. It determines the basic block order when the CFG is
   %% converted to linear form. That order may have been tuned for
@@ -339,11 +332,53 @@ bb_add(CFG, Label, NewBB) ->
 		    HT2, OldSucc -- Succ),
   CFG#cfg{table = HT3}.
 
+-ifdef(MAP_FOLD_NEEDED).
+-spec map_bbs(fun((cfg_lbl(), hipe_bb:bb()) -> hipe_bb:bb()), cfg()) -> cfg().
+%% @doc  Map over the code in a CFG without changing any control flow.
+map_bbs(Fun, CFG = #cfg{table=HT0}) ->
+    HT = gb_trees:map(
+	   fun(Lbl, {OldBB, OldSucc, OldPred}) ->
+		   NewBB = Fun(Lbl, OldBB),
+		   %% Assert preconditions
+		   NewLast = assert_bb(NewBB),
+		   OldSucc = remove_duplicates(branch_successors(NewLast)),
+		   {NewBB, OldSucc, OldPred}
+	   end, HT0),
+    CFG#cfg{table=HT}.
+
+-spec fold_bbs(fun((cfg_lbl(), hipe_bb:bb(), Acc) -> Acc), Acc, cfg()) -> Acc.
+%% @doc  Fold over the basic blocks in a CFG in unspecified order.
+fold_bbs(Fun, InitAcc, #cfg{table=HT}) ->
+    gb_trees_fold(fun(Lbl, {BB, _, _}, Acc) -> Fun(Lbl, BB, Acc) end,
+		  InitAcc, HT).
+
+gb_trees_fold(Fun, InitAcc, Tree) ->
+    gb_trees_fold_1(Fun, InitAcc, gb_trees:iterator(Tree)).
+
+gb_trees_fold_1(Fun, InitAcc, Iter0) ->
+    case gb_trees:next(Iter0) of
+	none -> InitAcc;
+	{Key, Value, Iter} ->
+	    gb_trees_fold_1(Fun, Fun(Key, Value, InitAcc), Iter)
+    end.
+-endif. % MAP_FOLD_NEEDED
+
+assert_bb(BB) ->
+    assert_bb_is(hipe_bb:code(BB)).
+
+assert_bb_is([Last]) ->
+    true = is_branch(Last),
+    Last;
+assert_bb_is([I|Is]) ->
+    false = is_branch(I),
+    false = is_label(I),
+    assert_bb_is(Is).
+
 remove_pred(HT, FromL, PredL) ->
   case gb_trees:lookup(FromL, HT) of
     {value, {Block, Succ, Preds}} ->
       Code = hipe_bb:code(Block),
-      NewCode = remove_pred_from_phis(Code, PredL, []),
+      NewCode = remove_pred_from_phis(PredL, Code),
       NewBlock = hipe_bb:code_update(Block, NewCode),      
       gb_trees:update(FromL, {NewBlock,Succ,lists:delete(PredL,Preds)}, HT);
     none ->
@@ -374,20 +409,20 @@ add_pred(HT, ToL, PredL) ->
 -ifdef(CFG_CAN_HAVE_PHI_NODES).
 %% phi-instructions in a removed block's successors must be aware of
 %% the change.
-remove_pred_from_phis(List = [I|Left], Label, Acc) ->
+remove_pred_from_phis(Label, List = [I|Left]) ->
   case is_phi(I) of
-    true -> 
-      NewAcc = [phi_remove_pred(I, Label)|Acc],
-      remove_pred_from_phis(Left, Label, NewAcc);
+    true ->
+      NewI = phi_remove_pred(I, Label),
+      [NewI | remove_pred_from_phis(Label, Left)];
     false ->
-      lists:reverse(Acc) ++ List
+      List
   end;
-remove_pred_from_phis([], _Label, Acc) ->
-  lists:reverse(Acc).
+remove_pred_from_phis(_Label, []) ->
+  [].
 -else.
 %% this is used for code representations like those of back-ends which
 %% do not have phi-nodes.
-remove_pred_from_phis(Code, _Label, _Acc) ->
+remove_pred_from_phis(_Label, Code) ->
   Code.
 -endif.
 
@@ -927,24 +962,52 @@ merge(BB, BB2, BB2_Label) ->
 
 remove_unreachable_code(CFG) ->
   Start = start_label(CFG),
-  Reachable = find_reachable([Start], CFG, gb_sets:from_list([Start])),
-  %% Reachable is an ordset: it comes from gb_sets:to_list/1.
-  %% So use ordset:subtract instead of '--' below.
-  Labels = ordsets:from_list(labels(CFG)),
-  case ordsets:subtract(Labels, Reachable) of
-    [] ->
-      CFG;
+  %% No unreachable block will make another block reachable, so no fixpoint
+  %% looping is required
+  Reachable = find_reachable([], [Start], CFG, #{Start=>[]}),
+  case [L || L <- labels(CFG), not maps:is_key(L, Reachable)] of
+    [] -> CFG;
     Remove ->
-      NewCFG = lists:foldl(fun(X, Acc) -> bb_remove(Acc, X) end, CFG, Remove),
-      remove_unreachable_code(NewCFG)
+      HT0 = CFG#cfg.table,
+      HT1 = lists:foldl(fun gb_trees:delete/2, HT0, Remove),
+      ReachableP = fun(Lbl) -> maps:is_key(Lbl, Reachable) end,
+      HT = gb_trees:map(fun(_,B)->prune_preds(B, ReachableP)end, HT1),
+      CFG#cfg{table=HT}
   end.
 
-find_reachable([Label|Left], CFG, Acc) ->
-  NewAcc = gb_sets:add(Label, Acc),
-  Succ = succ(CFG, Label),
-  find_reachable([X || X <- Succ, not gb_sets:is_member(X, Acc)] ++ Left,
-		 CFG, NewAcc);
-find_reachable([], _CFG, Acc) ->
-  gb_sets:to_list(Acc).
+find_reachable([], [], _CFG, Acc) -> Acc;
+find_reachable([Succ|Succs], Left, CFG, Acc) ->
+  case Acc of
+    #{Succ := _} -> find_reachable(Succs, Left, CFG, Acc);
+    #{} -> find_reachable(Succs, [Succ|Left], CFG, Acc#{Succ => []})
+  end;
+find_reachable([], [Label|Left], CFG, Acc) ->
+  find_reachable(succ(CFG, Label), Left, CFG, Acc).
+
+%% Batch prune unreachable predecessors. Asymptotically faster than deleting
+%% unreachable blocks one at a time with bb_remove, at least when
+%% CFG_CAN_HAVE_PHI_NODES is undefined. Otherwise a phi_remove_preds might be
+%% needed to achieve that.
+prune_preds(B={Block, Succ, Preds}, ReachableP) ->
+  case lists:partition(ReachableP, Preds) of
+    {_, []} -> B;
+    {NewPreds, Unreach} ->
+      NewCode = remove_preds_from_phis(Unreach, hipe_bb:code(Block)),
+      {hipe_bb:code_update(Block, NewCode), Succ, NewPreds}
+  end.
 
+-ifdef(CFG_CAN_HAVE_PHI_NODES).
+remove_preds_from_phis(_, []) -> [];
+remove_preds_from_phis(Preds, List=[I|Left]) ->
+  case is_phi(I) of
+    false -> List;
+    true ->
+      NewI = lists:foldl(fun(L,IA)->phi_remove_pred(IA,L)end,
+			 I, Preds),
+      [NewI | remove_preds_from_phis(Preds, Left)]
+  end.
+-else.
+remove_preds_from_phis(_, Code) -> Code.
 -endif.
+
+-endif. %% -ifdef(REMOVE_UNREACHABLE_CODE)
diff --git a/lib/hipe/flow/ebb.inc b/lib/hipe/flow/ebb.inc
index 529be72dc8..e4b7fd0efb 100644
--- a/lib/hipe/flow/ebb.inc
+++ b/lib/hipe/flow/ebb.inc
@@ -1,9 +1,5 @@
 %% -*- Erlang -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %%
@@ -46,12 +40,14 @@
 %%      |  {ebb_leaf, SuccesorLabel}
 %%--------------------------------------------------------------------
 
-%% XXX: Cheating big time! no recursive types
--type ebb() :: {ebb_node, icode_lbl(), _}
-             | {ebb_leaf, icode_lbl()}.
+-type ebb() :: ebb_node()
+	     | ebb_leaf().
 
 -record(ebb_node, {label :: icode_lbl(), successors :: [ebb()]}).
+-type ebb_node() :: #ebb_node{}.
+
 -record(ebb_leaf, {successor :: icode_lbl()}).
+-type ebb_leaf() :: #ebb_leaf{}.
 
 %%--------------------------------------------------------------------
 %% Returns a list of extended basic blocks.
@@ -199,7 +195,7 @@ add_succ([Lbl|Lbls], Visited, Node, MkFun, EBBs, CFG) ->
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
--spec mk_node(icode_lbl(), [ebb()]) -> #ebb_node{}.
+-spec mk_node(icode_lbl(), [ebb()]) -> ebb_node().
 mk_node(Label, Successors) -> #ebb_node{label=Label, successors=Successors}.
 
 -spec node_label(#ebb_node{}) -> icode_lbl().
@@ -208,11 +204,11 @@ node_label(#ebb_node{label=Label}) -> Label.
 -spec node_successors(#ebb_node{}) -> [ebb()].
 node_successors(#ebb_node{successors=Successors}) -> Successors.
 
--spec mk_leaf(icode_lbl()) -> #ebb_leaf{}.
+-spec mk_leaf(icode_lbl()) -> ebb_leaf().
 mk_leaf(NextEbb) -> #ebb_leaf{successor=NextEbb}.
 %% leaf_next(Leaf) -> Leaf#ebb_leaf.successor.
 
--spec type(#ebb_node{}) -> 'node' ; (#ebb_leaf{}) -> 'leaf'.
+-spec type(ebb_node()) -> 'node' ; (ebb_leaf()) -> 'leaf'.
 type(#ebb_node{}) -> node;
 type(#ebb_leaf{}) -> leaf.
 
diff --git a/lib/hipe/flow/hipe_bb.erl b/lib/hipe/flow/hipe_bb.erl
index 2da3a6dc99..f4dad59e61 100644
--- a/lib/hipe/flow/hipe_bb.erl
+++ b/lib/hipe/flow/hipe_bb.erl
@@ -1,8 +1,4 @@
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -14,8 +10,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %%
@@ -41,6 +35,8 @@
 
 -include("hipe_bb.hrl").
 
+-export_type([bb/0]).
+
 %%
 %% Constructs a basic block.
 %% Returns a basic block: {bb, Code}
diff --git a/lib/hipe/flow/hipe_bb.hrl b/lib/hipe/flow/hipe_bb.hrl
index cd4d788aef..5cb5c1b370 100644
--- a/lib/hipe/flow/hipe_bb.hrl
+++ b/lib/hipe/flow/hipe_bb.hrl
@@ -1,9 +1,5 @@
 %%% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%%-------------------------------------------------------------------
 %%% File    : bb.hrl
diff --git a/lib/hipe/flow/hipe_dominators.erl b/lib/hipe/flow/hipe_dominators.erl
index 72c16b5688..749edd4f72 100644
--- a/lib/hipe/flow/hipe_dominators.erl
+++ b/lib/hipe/flow/hipe_dominators.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -16,8 +12,6 @@
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
 %%
-%% %CopyrightEnd%
-%%
 %%------------------------------------------------------------------------
 %% File    : hipe_dominators.erl
 %% Author  : Christoffer Vikström <[email protected]>
@@ -323,7 +317,7 @@ updateCell(Value, Field, WD) ->
 %%>----------------------------------------------------------------------<
 %% Procedure : dfs/1
 %% Purpose   : The main purpose of this function is to traverse the CFG in
-%%             a depth first order. It is aslo used to initialize certain 
+%%             a depth first order. It is also used to initialize certain
 %%             elements defined in a workDataCell.
 %% Arguments : CFG - a Control Flow Graph representation
 %% Returns   : A table (WorkData) and the total number of elements in
diff --git a/lib/hipe/flow/hipe_gen_cfg.erl b/lib/hipe/flow/hipe_gen_cfg.erl
index a6d053f505..cc3a1b5b73 100644
--- a/lib/hipe/flow/hipe_gen_cfg.erl
+++ b/lib/hipe/flow/hipe_gen_cfg.erl
@@ -1,8 +1,3 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2002-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -14,9 +9,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_gen_cfg).
 
@@ -35,4 +27,3 @@
 -spec pred(cfg(), cfg_lbl()) -> [cfg_lbl()].
 
 -include("cfg.inc").
-
diff --git a/lib/hipe/flow/liveness.inc b/lib/hipe/flow/liveness.inc
index a1caa3e0ad..3e9d7b3c96 100644
--- a/lib/hipe/flow/liveness.inc
+++ b/lib/hipe/flow/liveness.inc
@@ -1,10 +1,6 @@
 %% -*- Erlang -*-
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -16,8 +12,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %%
@@ -49,6 +43,10 @@
 -endif.
 
 -include("../flow/cfg.hrl").
+-include("../main/hipe.hrl").
+
+-opaque liveness() :: map().
+-export_type([liveness/0]).
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %%
@@ -72,7 +70,7 @@
 %% The generic liveness analysis
 %%
 
--spec analyze(cfg()) -> gb_trees:tree().
+-spec analyze(cfg()) -> liveness().
 
 -ifdef(HIPE_LIVENESS_CALC_LARGEST_LIVESET).
 analyze(CFG) ->
@@ -188,6 +186,7 @@ update_livein(Label, NewLiveIn, Liveness) ->
 %%
 %% LiveOut for a block is the union of the successors LiveIn
 %%
+-spec liveout(liveness(), _) -> [_].
 
 liveout(Liveness, L) ->
   Succ = successors(L, Liveness),
@@ -210,7 +209,7 @@ successors(L, Liveness) ->
   {_GK, _LiveIn, Successors} = liveness_lookup(L, Liveness),
   Successors.
 
--spec livein(gb_trees:tree(), _) -> [_].
+-spec livein(liveness(), _) -> [_].
 
 livein(Liveness, L) ->
   {_GK, LiveIn, _Successors} = liveness_lookup(L, Liveness),
@@ -292,18 +291,15 @@ strip([{_,Y}|Xs]) ->
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %%
+-compile({inline, [liveness_lookup/2, liveness_update/3]}).
+
 liveness_init(List) ->
-  liveness_init(List, gb_trees:empty()).
+  maps:from_list(List).
 
-liveness_init([{Lbl, Data}|Left], Acc) ->
-  liveness_init(Left, gb_trees:insert(Lbl, Data, Acc));
-liveness_init([], Acc) ->
-  Acc.
-  
 liveness_lookup(Label, Liveness) ->
-  gb_trees:get(Label, Liveness).
+  maps:get(Label, Liveness).
 liveness_update(Label, Val, Liveness) ->
-  gb_trees:update(Label, Val, Liveness).
+  maps:update(Label, Val, Liveness).
 
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
diff --git a/lib/hipe/icode/hipe_beam_to_icode.erl b/lib/hipe/icode/hipe_beam_to_icode.erl
index 224aacd8d7..2abecf7f18 100644
--- a/lib/hipe/icode/hipe_beam_to_icode.erl
+++ b/lib/hipe/icode/hipe_beam_to_icode.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -16,8 +12,6 @@
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
 %%
-%% %CopyrightEnd%
-%%
 %%=======================================================================
 %% File        : hipe_beam_to_icode.erl
 %% Author      : Kostis Sagonas
@@ -154,7 +148,8 @@ trans_mfa_code(M,F,A, FunBeamCode, ClosureInfo) ->
 		  {Code3,_Env3} = mk_debug_calltrace(MFA, Env1, Code2),
 		  {Code3,_Env3} = {Code2,Env1}),
   %% For stack optimization
-  Leafness = leafness(Code3),
+  IsClosure = get_closure_info(MFA, ClosureInfo) =/= not_a_closure,
+  Leafness = leafness(Code3, IsClosure),
   IsLeaf = is_leaf_code(Leafness),
   Code4 =
     [FunLbl |
@@ -162,7 +157,6 @@ trans_mfa_code(M,F,A, FunBeamCode, ClosureInfo) ->
        false -> Code3;
        true -> [mk_redtest()|Code3]
      end],
-  IsClosure = get_closure_info(MFA, ClosureInfo) =/= not_a_closure,
   Code5 = hipe_icode:mk_icode(MFA, FunArgs, IsClosure, IsLeaf,
 			      remove_dead_code(Code4),
 			      hipe_gensym:var_range(icode),
@@ -179,12 +173,12 @@ trans_mfa_code(M,F,A, FunBeamCode, ClosureInfo) ->
 
 mk_redtest() -> hipe_icode:mk_primop([], redtest, []).
 
-leafness(Is) -> % -> true, selfrec, or false
-  leafness(Is, true).
+leafness(Is, IsClosure) -> % -> true, selfrec, closure, or false
+  leafness(Is, IsClosure, true).
 
-leafness([], Leafness) ->
+leafness([], _IsClosure, Leafness) ->
   Leafness;
-leafness([I|Is], Leafness) ->
+leafness([I|Is], IsClosure, Leafness) ->
   case I of
     #icode_comment{} ->
       %% BEAM self-tailcalls become gotos, but they leave
@@ -197,7 +191,7 @@ leafness([I|Is], Leafness) ->
 	  'self_tail_recursive' -> selfrec;	% call_only to selfrec
 	  _ -> Leafness
 	end,
-      leafness(Is, NewLeafness);
+      leafness(Is, IsClosure, NewLeafness);
     #icode_call{} ->
       case hipe_icode:call_type(I) of
 	'primop' -> 
@@ -205,12 +199,12 @@ leafness([I|Is], Leafness) ->
 	    call_fun -> false;		% Calls closure
 	    enter_fun -> false;		% Calls closure
 	    #apply_N{} -> false;
-	    _ -> leafness(Is, Leafness)	% Other primop calls are ok
+	    _ -> leafness(Is, IsClosure, Leafness) % Other primop calls are ok
 	  end;
 	T when T =:= 'local' orelse T =:= 'remote' ->
 	  {M,F,A} = hipe_icode:call_fun(I),
 	  case erlang:is_builtin(M, F, A) of
-	    true -> leafness(Is, Leafness);
+	    true -> leafness(Is, IsClosure, Leafness);
 	    false -> false
 	  end
       end;
@@ -229,11 +223,12 @@ leafness([I|Is], Leafness) ->
 	T when T =:= 'local' orelse T =:= 'remote' ->
 	  {M,F,A} = hipe_icode:enter_fun(I),
 	  case erlang:is_builtin(M, F, A) of
-	    true -> leafness(Is, Leafness);
+	    true -> leafness(Is, IsClosure, Leafness);
+	    _ when IsClosure -> leafness(Is, IsClosure, closure);
 	    _ -> false
 	  end
       end;
-    _ -> leafness(Is, Leafness)
+    _ -> leafness(Is, IsClosure, Leafness)
   end.
 
 %% XXX: this old stuff is passed around but essentially unused
@@ -241,12 +236,20 @@ is_leaf_code(Leafness) ->
   case Leafness of
     true -> true;
     selfrec -> true;
+    closure -> false;
     false -> false
   end.
 
 needs_redtest(Leafness) ->
   case Leafness of
     true -> false;
+    %% A "leaf" closure may contain tailcalls to non-closures in addition to
+    %% what other leaves may contain. Omitting the redtest is useful to generate
+    %% shorter code for closures generated by (fun F/A), and is safe since
+    %% control flow cannot return to a "leaf" closure again without a reduction
+    %% being consumed. This is true since no function that can call a closure
+    %% will ever have its redtest omitted.
+    closure -> false;
     selfrec -> true;
     false -> true
   end.
@@ -510,6 +513,19 @@ trans_fun([{test,test_arity,{f,Lbl},[Reg,N]}|Instructions], Env) ->
   I = hipe_icode:mk_type([trans_arg(Reg)],{tuple,N}, 
 			 hipe_icode:label_name(True),map_label(Lbl)),
   [I,True | trans_fun(Instructions,Env)];
+%%--- test_is_tagged_tuple  ---
+trans_fun([{test,is_tagged_tuple,{f,Lbl},[Reg,N,Atom]}|Instructions], Env) ->
+  TrueArity = mk_label(new),
+  IArity = hipe_icode:mk_type([trans_arg(Reg)],{tuple,N},
+			       hipe_icode:label_name(TrueArity),map_label(Lbl)),
+  Var = hipe_icode:mk_new_var(),
+  IGet = hipe_icode:mk_primop([Var],
+			      #unsafe_element{index=1},
+			      [trans_arg(Reg)]),
+  TrueAtom = mk_label(new),
+  IEQ = hipe_icode:mk_type([Var], Atom, hipe_icode:label_name(TrueAtom),
+			   map_label(Lbl)),
+  [IArity,TrueArity,IGet,IEQ,TrueAtom | trans_fun(Instructions,Env)];
 %%--- is_map ---
 trans_fun([{test,is_map,{f,Lbl},[Arg]}|Instructions], Env) ->
   {Code,Env1} = trans_type_test(map,Lbl,Arg,Env),
@@ -763,32 +779,10 @@ trans_fun([{test,bs_test_unit,{f,Lbl},[Ms,Unit]}|
 		[MsVar], [], Env, Instructions);
 trans_fun([{test,bs_match_string,{f,Lbl},[Ms,BitSize,Bin]}|
 	   Instructions], Env) -> 
-  True = mk_label(new),
-  FalseLabName = map_label(Lbl),
-  TrueLabName = hipe_icode:label_name(True),
+  %% the current match buffer
   MsVar = mk_var(Ms),
-  TmpVar = mk_var(new),
-  ByteSize = BitSize div 8,
-  ExtraBits = BitSize rem 8,
-  WordSize = hipe_rtl_arch:word_size(),
-  if ExtraBits =:= 0 ->
-      trans_op_call({hipe_bs_primop,{bs_match_string,Bin,ByteSize}}, Lbl, 
-		    [MsVar], [MsVar], Env, Instructions);
-      BitSize =< ((WordSize * 8) - 5) -> 
-      <<Int:BitSize, _/bits>> = Bin,
-      {I1,Env1} = trans_one_op_call({hipe_bs_primop,{bs_get_integer,BitSize,0}}, Lbl, 
-				    [MsVar], [TmpVar, MsVar], Env), 
-      I2 = hipe_icode:mk_type([TmpVar], {integer,Int}, TrueLabName, FalseLabName),
-      I1 ++ [I2,True] ++ trans_fun(Instructions, Env1);
-     true ->
-      <<RealBin:ByteSize/binary, Int:ExtraBits, _/bits>> = Bin,
-      {I1,Env1} = trans_one_op_call({hipe_bs_primop,{bs_match_string,RealBin,ByteSize}}, Lbl, 
-				    [MsVar], [MsVar], Env),
-      {I2,Env2} = trans_one_op_call({hipe_bs_primop,{bs_get_integer,ExtraBits,0}}, Lbl, 
-				    [MsVar], [TmpVar, MsVar], Env1),
-      I3 = hipe_icode:mk_type([TmpVar], {integer,Int}, TrueLabName, FalseLabName),
-      I1 ++ I2 ++ [I3,True] ++ trans_fun(Instructions, Env2)
-  end;
+  Primop = {hipe_bs_primop, {bs_match_string, Bin, BitSize}},
+  trans_op_call(Primop, Lbl, [MsVar], [MsVar], Env, Instructions);
 trans_fun([{bs_context_to_binary,Var}|Instructions], Env) -> 
   %% the current match buffer
   IVars = [trans_arg(Var)],
diff --git a/lib/hipe/icode/hipe_icode.erl b/lib/hipe/icode/hipe_icode.erl
index 78508dff22..24b7ac4783 100644
--- a/lib/hipe/icode/hipe_icode.erl
+++ b/lib/hipe/icode/hipe_icode.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2001-2015. All Rights Reserved.
-%%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -16,8 +12,6 @@
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
 %%
-%% %CopyrightEnd%
-%%
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% HiPE Intermediate Code
 %% ====================================================================
@@ -30,9 +24,6 @@
 %%              2003-03-15 ES ([email protected]):
 %%                             Started commenting in Edoc.
 %%                             Moved pretty printer to separate file.
-%%
-%% $Id$
-%%
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %%@doc
@@ -438,6 +429,7 @@
 	 if_true_label/1,
 	 if_false_label/1,
 	 if_args/1,
+	 if_args_update/2,
 	 if_pred/1,
 	 %% is_if/1,
 	 
@@ -594,6 +586,7 @@
 	 uses/1,
 	 defines/1,
 	 is_safe/1,
+	 reduce_unused/1,
 	 strip_comments/1,
 	 subst/2,
 	 subst_uses/2,
@@ -713,6 +706,9 @@ if_op_update(IF, NewOp) -> IF#icode_if{op=NewOp}.
 -spec if_args(#icode_if{}) -> [icode_term_arg()].
 if_args(#icode_if{args=Args}) -> Args.
 
+-spec if_args_update(#icode_if{}, [icode_term_arg()]) -> #icode_if{}.
+if_args_update(IF, Args) -> IF#icode_if{args=Args}.
+
 -spec if_true_label(#icode_if{}) -> icode_lbl().
 if_true_label(#icode_if{true_label=TrueLbl}) -> TrueLbl.
 
@@ -1765,6 +1761,18 @@ is_safe(Instr) ->
     #icode_end_try{} -> false
   end.
 
+%% @doc Produces a simplified instruction sequence that is equivalent to [Instr]
+%% under the assumption that all results of Instr are unused, or 'false' if
+%% there is no such sequence (other than [Instr] itself).
+
+-spec reduce_unused(icode_instr()) -> false | [icode_instr()].
+
+reduce_unused(Instr) ->
+  case is_safe(Instr) of
+    true -> [];
+    false -> false
+  end.
+
 %%-----------------------------------------------------------------------
 
 -spec highest_var(icode_instrs()) -> non_neg_integer().
diff --git a/lib/hipe/icode/hipe_icode.hrl b/lib/hipe/icode/hipe_icode.hrl
index b2e0d86b28..380ddd8371 100644
--- a/lib/hipe/icode/hipe_icode.hrl
+++ b/lib/hipe/icode/hipe_icode.hrl
@@ -1,8 +1,3 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -14,8 +9,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%=====================================================================
 %%
diff --git a/lib/hipe/icode/hipe_icode_bincomp.erl b/lib/hipe/icode/hipe_icode_bincomp.erl
index 5a27519141..f88637e526 100644
--- a/lib/hipe/icode/hipe_icode_bincomp.erl
+++ b/lib/hipe/icode/hipe_icode_bincomp.erl
@@ -1,9 +1,5 @@
 %%% -*- erlang-indent-level: 2 -*-
 %%%
-%%% %CopyrightBegin%
-%%% 
-%%% Copyright Ericsson AB 2006-2016. All Rights Reserved.
-%%% 
 %%% Licensed under the Apache License, Version 2.0 (the "License");
 %%% you may not use this file except in compliance with the License.
 %%% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %%% See the License for the specific language governing permissions and
 %%% limitations under the License.
-%%% 
-%%% %CopyrightEnd%
 %%%
 %%%-------------------------------------------------------------------
 %%% File    : hipe_icode_bincomp.erl
@@ -40,8 +34,8 @@
 -spec cfg(cfg()) -> cfg().
 
 cfg(Cfg1) ->
-  StartLbls = ordsets:from_list([hipe_icode_cfg:start_label(Cfg1)]),
-  find_bs_get_integer(StartLbls, Cfg1, StartLbls).
+  StartLbl = hipe_icode_cfg:start_label(Cfg1),
+  find_bs_get_integer([StartLbl], Cfg1, set_from_list([StartLbl])).
 
 find_bs_get_integer([Lbl|Rest], Cfg, Visited) ->
   BB = hipe_icode_cfg:bb(Cfg, Lbl),
@@ -55,10 +49,10 @@ find_bs_get_integer([Lbl|Rest], Cfg, Visited) ->
        not_ok ->
 	 Cfg
      end,
-  Succs = ordsets:from_list(hipe_icode_cfg:succ(NewCfg, Lbl)),
-  NewSuccs = ordsets:subtract(Succs, Visited),
-  NewLbls = ordsets:union(NewSuccs, Rest),
-  NewVisited = ordsets:union(NewSuccs, Visited),
+  Succs = hipe_icode_cfg:succ(NewCfg, Lbl),
+  NewSuccs = not_visited(Succs, Visited),
+  NewLbls = NewSuccs ++ Rest,
+  NewVisited = set_union(set_from_list(NewSuccs), Visited),
   find_bs_get_integer(NewLbls, NewCfg, NewVisited);
 find_bs_get_integer([], Cfg, _) ->
   Cfg.
@@ -177,3 +171,19 @@ make_butlast([{Res, Size}|Rest], Var) ->
 			[Var, hipe_icode:mk_const((1 bsl Size)-1)]),
    hipe_icode:mk_primop([NewVar], 'bsr', [Var, hipe_icode:mk_const(Size)])
    |make_butlast(Rest, NewVar)].
+
+%%--------------------------------------------------------------------
+%% Sets
+
+set_from_list([]) -> #{};
+set_from_list(L) ->
+  maps:from_list([{E, []} || E <- L]).
+
+not_visited([], _) -> [];
+not_visited([E|T], M) ->
+  case M of
+    #{E := _} -> not_visited(T, M);
+    _ -> [E|not_visited(T, M)]
+  end.
+
+set_union(A, B) -> maps:merge(A, B).
diff --git a/lib/hipe/icode/hipe_icode_call_elim.erl b/lib/hipe/icode/hipe_icode_call_elim.erl
index 6a22133962..367ce7cfe5 100644
--- a/lib/hipe/icode/hipe_icode_call_elim.erl
+++ b/lib/hipe/icode/hipe_icode_call_elim.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2016. All Rights Reserved.
-%%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%%
-%% %CopyrightEnd%
-%%
 %%----------------------------------------------------------------------
 %% File    : hipe_icode_call_elim.erl
 %% Authors : Daniel S. McCain <[email protected]>,
@@ -46,7 +39,8 @@ cfg(IcodeSSA) ->
 -spec elim_insn(icode_instr()) -> icode_instr().
 elim_insn(Insn=#icode_call{'fun'={_,_,_}=MFA, args=Args, type=remote,
 			   dstlist=[Dst=#icode_variable{
-				      annotation={type_anno, RetType, _}}]}) ->
+					   annotation={type_anno, RetType, _}}],
+			   continuation=[], fail_label=[]}) ->
   Opaques = 'universe',
   case erl_types:t_is_singleton(RetType, Opaques) of
     true ->
diff --git a/lib/hipe/icode/hipe_icode_callgraph.erl b/lib/hipe/icode/hipe_icode_callgraph.erl
index 12c2cd2b44..365c65315e 100644
--- a/lib/hipe/icode/hipe_icode_callgraph.erl
+++ b/lib/hipe/icode/hipe_icode_callgraph.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%-----------------------------------------------------------------------
 %% File    : hipe_icode_callgraph.erl
diff --git a/lib/hipe/icode/hipe_icode_cfg.erl b/lib/hipe/icode/hipe_icode_cfg.erl
index 9a602c0283..c5f5592cc9 100644
--- a/lib/hipe/icode/hipe_icode_cfg.erl
+++ b/lib/hipe/icode/hipe_icode_cfg.erl
@@ -1,10 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
-%%======================================================================
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -16,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_icode_cfg).
 
diff --git a/lib/hipe/icode/hipe_icode_coordinator.erl b/lib/hipe/icode/hipe_icode_coordinator.erl
index d2f8748535..4ef210eca4 100644
--- a/lib/hipe/icode/hipe_icode_coordinator.erl
+++ b/lib/hipe/icode/hipe_icode_coordinator.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%--------------------------------------------------------------------
 %% File        : hipe_icode_coordinator.erl
@@ -106,12 +100,29 @@ handle_no_change_done(MFA, {Queue, Busy}) ->
   {Queue, Busy -- [MFA]}.
 
 last_action(PM, ServerPid, Mod, All) ->
-  lists:foreach(fun (MFA) ->
-		    gb_trees:get(MFA, PM) ! {done, final_funs(ServerPid, Mod)},
-		    receive 
-		      {done_rewrite, MFA} -> ok
-		    end
-		end, All).
+  last_action(PM, ServerPid, Mod, All, []).
+
+last_action(_, _, _, [], []) -> ok;
+last_action(PM, ServerPid, Mod, [], [MFA|Busy]) ->
+  receive
+    {done_rewrite, MFA} ->
+      last_action(PM, ServerPid, Mod, [], Busy)
+  end;
+last_action(PM, ServerPid, Mod, All0, Busy) ->
+  receive
+    {done_rewrite, MFA} ->
+      last_action(PM, ServerPid, Mod, All0, Busy -- [MFA])
+  after 0 ->
+      case ?MAX_CONCURRENT - length(Busy) of
+	X when is_integer(X), X > 0 ->
+	  [MFA|All1] = All0,
+	  gb_trees:get(MFA, PM) ! {done, final_funs(ServerPid, Mod)},
+	  last_action(PM, ServerPid, Mod, All1, [MFA|Busy]);
+	X when is_integer(X) ->
+	  Busy1 = receive {done_rewrite, MFA} -> Busy -- [MFA] end,
+	  last_action(PM, ServerPid, Mod, All0, Busy1)
+      end
+  end.
 
 restart_funs({Queue, Busy} = QB, PM, All, ServerPid) ->
   case ?MAX_CONCURRENT - length(Busy) of
diff --git a/lib/hipe/icode/hipe_icode_ebb.erl b/lib/hipe/icode/hipe_icode_ebb.erl
index 2aac9d2f42..2cc4321fb8 100644
--- a/lib/hipe/icode/hipe_icode_ebb.erl
+++ b/lib/hipe/icode/hipe_icode_ebb.erl
@@ -1,8 +1,3 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -14,14 +9,12 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %%
 %% Icode version of extended basic blocks.
 %%
- 
+
 -module(hipe_icode_ebb).
 
 -define(CFG, hipe_icode_cfg).
diff --git a/lib/hipe/icode/hipe_icode_exceptions.erl b/lib/hipe/icode/hipe_icode_exceptions.erl
index f03ce2faaa..0039eb5091 100644
--- a/lib/hipe/icode/hipe_icode_exceptions.erl
+++ b/lib/hipe/icode/hipe_icode_exceptions.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2004-2015. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %% ====================================================================
 %%  Filename : 	hipe_icode_exceptions.erl
@@ -71,9 +65,6 @@
 %%              exit value and jump directly to the catch handler. An
 %%              alternative solution would be to have a new type of
 %%              fail instruction that takes a fail-to label...
-%%
-%%  CVS:
-%%    $Id$
 %% ====================================================================
 
 -module(hipe_icode_exceptions).
diff --git a/lib/hipe/icode/hipe_icode_fp.erl b/lib/hipe/icode/hipe_icode_fp.erl
index 4a5877074c..4933ee96b4 100644
--- a/lib/hipe/icode/hipe_icode_fp.erl
+++ b/lib/hipe/icode/hipe_icode_fp.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2003-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%--------------------------------------------------------------------
 %% File    : hipe_icode_fp.erl
diff --git a/lib/hipe/icode/hipe_icode_heap_test.erl b/lib/hipe/icode/hipe_icode_heap_test.erl
index ec754d5ee9..1a4f28e1af 100644
--- a/lib/hipe/icode/hipe_icode_heap_test.erl
+++ b/lib/hipe/icode/hipe_icode_heap_test.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Copyright (c) 2000 by Erik Johansson.  All Rights Reserved 
@@ -27,9 +21,6 @@
 %%  Notes    : 
 %%  History  :	* 2000-11-07 Erik Johansson ([email protected]): 
 %%               Created.
-%%
-%% $Id$
-%%
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 -module(hipe_icode_heap_test).
diff --git a/lib/hipe/icode/hipe_icode_inline_bifs.erl b/lib/hipe/icode/hipe_icode_inline_bifs.erl
index 79f67c2db6..7a6947f190 100644
--- a/lib/hipe/icode/hipe_icode_inline_bifs.erl
+++ b/lib/hipe/icode/hipe_icode_inline_bifs.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%--------------------------------------------------------------------
 %% File    : hipe_icode_inline_bifs.erl
@@ -24,7 +18,7 @@
 %% Purpose : Inlines BIFs which can be expressed easily in ICode.
 %%           This allows for optimizations in later ICode passes
 %%           and makes the code faster.
-%%                   
+%%
 %% Created : 14 May 2007 by Per Gustafsson <[email protected]>
 %%--------------------------------------------------------------------
 
diff --git a/lib/hipe/icode/hipe_icode_instruction_counter.erl b/lib/hipe/icode/hipe_icode_instruction_counter.erl
index afa70e495b..97a19753a1 100644
--- a/lib/hipe/icode/hipe_icode_instruction_counter.erl
+++ b/lib/hipe/icode/hipe_icode_instruction_counter.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2006-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%-------------------------------------------------------------------
 %% File    : icode_instruction_counter.erl
diff --git a/lib/hipe/icode/hipe_icode_liveness.erl b/lib/hipe/icode/hipe_icode_liveness.erl
index 317d2e54c2..51e2855108 100644
--- a/lib/hipe/icode/hipe_icode_liveness.erl
+++ b/lib/hipe/icode/hipe_icode_liveness.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %%
diff --git a/lib/hipe/icode/hipe_icode_mulret.erl b/lib/hipe/icode/hipe_icode_mulret.erl
index d927a46222..227cfadfda 100644
--- a/lib/hipe/icode/hipe_icode_mulret.erl
+++ b/lib/hipe/icode/hipe_icode_mulret.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%----------------------------------------------------------------------
 %% File    : hipe_icode_mulret.erl
diff --git a/lib/hipe/icode/hipe_icode_pp.erl b/lib/hipe/icode/hipe_icode_pp.erl
index a736b54c38..5b017dca32 100644
--- a/lib/hipe/icode/hipe_icode_pp.erl
+++ b/lib/hipe/icode/hipe_icode_pp.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2003-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Copyright (c) 2003 by Erik Stenman.  
@@ -26,10 +20,6 @@
 %%  Purpose  :  Pretty-printer for Icode.
 %%  Notes    : 
 %%  History  :	* 2003-04-16 ([email protected]): Created.
-%%  CVS      :
-%%              $Author$
-%%              $Date$
-%%              $Revision$
 %% ====================================================================
 %% 
 %% @doc
diff --git a/lib/hipe/icode/hipe_icode_primops.erl b/lib/hipe/icode/hipe_icode_primops.erl
index cee37b6a57..50ece05259 100644
--- a/lib/hipe/icode/hipe_icode_primops.erl
+++ b/lib/hipe/icode/hipe_icode_primops.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -16,8 +12,6 @@
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
 %%
-%% %CopyrightEnd%
-%%
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Copyright (c) 2001 by Erik Johansson.  All Rights Reserved 
 %% ====================================================================
@@ -287,8 +281,8 @@ pp(Dev, Op) ->
 	  io:format(Dev, "bs_start_match<~w>", [Max]);
 	{{bs_start_match, Type}, Max} ->
 	  io:format(Dev, "bs_start_match<~w,~w>", [Type,Max]);
-	{bs_match_string, String, SizeInBytes} ->
-	  io:format(Dev, "bs_match_string<~w, ~w>", [String, SizeInBytes]);
+	{bs_match_string, String, SizeInBits} ->
+	  io:format(Dev, "bs_match_string<~w, ~w>", [String, SizeInBits]);
 	{bs_get_integer, Size, Flags} ->
 	  io:format(Dev, "bs_get_integer<~w, ~w>", [Size, Flags]);
 	{bs_get_float, Size, Flags} ->
@@ -596,10 +590,10 @@ type(Primop, Args) ->
 	erl_types:t_subtract(Type, erl_types:t_matchstate()),
 	erl_types:t_matchstate_slot(
 	  erl_types:t_inf(Type, erl_types:t_matchstate()), 0));
-    {hipe_bs_primop, {bs_match_string,_,Bytes}} ->
+    {hipe_bs_primop, {bs_match_string,_,Bits}} ->
       [MatchState] = Args,
       BinType = erl_types:t_matchstate_present(MatchState),
-      NewBinType = match_bin(erl_types:t_bitstr(0, Bytes*8), BinType),
+      NewBinType = match_bin(erl_types:t_bitstr(0, Bits), BinType),
       erl_types:t_matchstate_update_present(NewBinType, MatchState);
     {hipe_bs_primop, {bs_test_unit,Unit}} ->
       [MatchState] = Args,
diff --git a/lib/hipe/icode/hipe_icode_primops.hrl b/lib/hipe/icode/hipe_icode_primops.hrl
index a0aee165ba..6c6fbd3dad 100644
--- a/lib/hipe/icode/hipe_icode_primops.hrl
+++ b/lib/hipe/icode/hipe_icode_primops.hrl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,16 +11,12 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%=======================================================================
 %% File        : hipe_icode_primops.hrl
 %% Author      : Kostis Sagonas
 %% Description : Contains definitions for HiPE's primitive operations.
 %%=======================================================================
-%% $Id$
-%%=======================================================================
 
 -record(apply_N, {arity :: arity()}).
 
diff --git a/lib/hipe/icode/hipe_icode_range.erl b/lib/hipe/icode/hipe_icode_range.erl
index 12ed796690..287b1c80fe 100644
--- a/lib/hipe/icode/hipe_icode_range.erl
+++ b/lib/hipe/icode/hipe_icode_range.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
-%%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -16,8 +12,6 @@
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
 %%
-%% %CopyrightEnd%
-%%
 %%%-------------------------------------------------------------------
 %%% File    : hipe_icode_range.erl
 %%% Author  : Per Gustafsson <[email protected]>
@@ -73,8 +67,8 @@
 -type final_fun() :: fun((mfa(), [range()]) -> 'ok').
 -type data() :: {mfa(), args_fun(), call_fun(), final_fun()}.
 -type label() :: non_neg_integer().
--type info() :: gb_trees:tree().
--type work_list() :: {[label()], [label()], sets:set()}.
+-type info() :: map().
+-type work_list() :: {[label()], [label()], set(label())}.
 -type variable() :: #icode_variable{}.
 -type annotated_variable() :: #icode_variable{}.
 -type argument() :: #icode_const{} | variable().
@@ -82,10 +76,9 @@
 -type instr_split_info()  :: {icode_instr(), [{label(),info()}]}.
 -type last_instr_return() :: {instr_split_info(), range()}.
 
--record(state, {info_map = gb_trees:empty()	:: info(), 
-		counter  = dict:new()		:: dict:dict(),
-		cfg				:: cfg(), 
-		liveness = gb_trees:empty()	:: gb_trees:tree(),
+-record(state, {info_map = #{}			:: info(),
+		cfg				:: cfg(),
+		liveness			:: hipe_icode_ssa:liveness(),
 		ret_type			:: range(),
 		lookup_fun			:: call_fun(),
 		result_action			:: final_fun()}).
@@ -187,17 +180,16 @@ safe_analyse(CFG, Data={MFA,_,_,_}) ->
 rewrite_blocks(State) ->
   CFG = state__cfg(State),
   Start = hipe_icode_cfg:start_label(CFG),
-  rewrite_blocks([Start], State, [Start]).
+  rewrite_blocks([Start], State, set_from_list([Start])).
 
--spec rewrite_blocks([label()], state(), [label()]) -> state().
+-spec rewrite_blocks([label()], state(), set(label())) -> state().
 
 rewrite_blocks([Next|Rest], State, Visited) ->
   Info = state__info_in(State, Next),
   {NewState, NewLabels} = analyse_block(Next, Info, State, true),
-  NewLabelsSet = ordsets:from_list(NewLabels),
-  RealNew = ordsets:subtract(NewLabelsSet, Visited),
-  NewVisited = ordsets:union([RealNew, Visited, [Next]]),
-  NewWork = ordsets:union([RealNew, Rest]),
+  RealNew = not_visited(NewLabels, Visited),
+  NewVisited = set_union(set_from_list(RealNew), Visited),
+  NewWork = RealNew ++ Rest,
   rewrite_blocks(NewWork, NewState, NewVisited);
 rewrite_blocks([], State, _) ->
   State.
@@ -400,14 +392,17 @@ widen(#range{range=Old}, #range{range=New}, T = #range{range=Wide}) ->
 -spec analyse_call(#icode_call{}, call_fun()) -> #icode_call{}.
 
 analyse_call(Call, LookupFun) ->
+  Args = hipe_icode:args(Call),
+  Fun = hipe_icode:call_fun(Call),
+  Type = hipe_icode:call_type(Call),
+  %% This call has side-effects (it might call LookupFun which sends messages to
+  %% hipe_icode_coordinator to update the argument ranges of Fun), and must thus
+  %% not be moved into the case statement.
+  DstRanges = analyse_call_or_enter_fun(Fun, Args, Type, LookupFun),
   case hipe_icode:call_dstlist(Call) of
     [] ->
       Call;
     Dsts ->
-      Args = hipe_icode:args(Call),
-      Fun = hipe_icode:call_fun(Call),
-      Type = hipe_icode:call_type(Call),
-      DstRanges = analyse_call_or_enter_fun(Fun, Args, Type, LookupFun),
       NewDefs = [update_info(Var, R) || {Var,R} <- lists:zip(Dsts, DstRanges)],
       hipe_icode:subst_defines(lists:zip(Dsts, NewDefs), Call)
   end.
@@ -1314,16 +1309,15 @@ range_rem(Range1, Range2) ->
   Min1_geq_zero = inf_geq(Min1, 0),
   Max1_leq_zero = inf_geq(0, Max1),
   Max_range2 = inf_max([inf_abs(Min2), inf_abs(Max2)]),
-  Max_range2_leq_zero = inf_geq(0, Max_range2),
   New_min = 
     if Min1_geq_zero ->	0;
-       Max_range2_leq_zero -> Max_range2;
-       true -> inf_inv(Max_range2)
+       Max_range2 =:= 0 -> 0;
+       true -> inf_add(inf_inv(Max_range2), 1)
     end,
   New_max = 
     if Max1_leq_zero -> 0;
-       Max_range2_leq_zero -> inf_inv(Max_range2);
-       true -> Max_range2
+       Max_range2 =:= 0 -> 0;
+       true -> inf_add(Max_range2, -1)
     end,
   range_init({New_min, New_max}, false).
 
@@ -1661,8 +1655,8 @@ state__init(Cfg, {MFA, ArgsFun, CallFun, FinalFun}) ->
     false ->
       NewParams = lists:zipwith(fun update_info/2, Params, Ranges),
       NewCfg = hipe_icode_cfg:params_update(Cfg, NewParams),
-      Info = enter_defines(NewParams, gb_trees:empty()),
-      InfoMap = gb_trees:insert({Start, in}, Info, gb_trees:empty()),
+      Info = enter_defines(NewParams, #{}),
+      InfoMap = #{{Start, in} => Info},
       #state{info_map=InfoMap, cfg=NewCfg, liveness=Liveness,
 	     ret_type=none_type(),
 	     lookup_fun=CallFun, result_action=FinalFun}
@@ -1700,7 +1694,7 @@ state__info_in(S, Label) ->
   state__info(S, {Label, in}).
 
 state__info(#state{info_map=IM}, Key) ->
-  gb_trees:get(Key, IM).
+  maps:get(Key, IM).
 
 state__update_info(State, LabelInfo, Rewrite) ->
   update_info(LabelInfo, State, [], Rewrite).
@@ -1721,60 +1715,58 @@ update_info([], State, LabelAcc, _Rewrite) ->
 
 state__info_in_update(S=#state{info_map=IM,liveness=Liveness}, Label, Info) ->
   LabelIn = {Label, in},
-  case gb_trees:lookup(LabelIn, IM) of
-    none -> 
+  case IM of
+    #{LabelIn := OldInfo} ->
+      OldVars = maps:keys(OldInfo),
+      case join_info_in(OldVars, OldInfo, Info) of
+	fixpoint ->
+	  fixpoint;
+	NewInfo ->
+	  S#state{info_map=IM#{LabelIn := NewInfo}}
+      end;
+    _ ->
       LiveIn = hipe_icode_ssa:ssa_liveness__livein(Liveness, Label),
       NamesLiveIn = [hipe_icode:var_name(Var) || Var <- LiveIn,
 						 hipe_icode:is_var(Var)],
-      OldInfo = gb_trees:empty(),
+      OldInfo = #{},
       case join_info_in(NamesLiveIn, OldInfo, Info) of
 	fixpoint -> 
-	  S#state{info_map=gb_trees:insert(LabelIn, OldInfo, IM)};
+	  S#state{info_map=IM#{LabelIn => OldInfo}};
 	NewInfo ->
-	  S#state{info_map=gb_trees:enter(LabelIn, NewInfo, IM)}
-      end;
-    {value, OldInfo} ->
-      OldVars = gb_trees:keys(OldInfo),
-      case join_info_in(OldVars, OldInfo, Info) of
-	fixpoint -> 
-	  fixpoint;
-	NewInfo ->
-	  S#state{info_map=gb_trees:update(LabelIn, NewInfo, IM)}
+	  S#state{info_map=IM#{LabelIn => NewInfo}}
       end
   end.
 
 join_info_in(Vars, OldInfo, NewInfo) ->
-  case join_info_in(Vars, OldInfo, NewInfo, gb_trees:empty(), false) of
+  case join_info_in(Vars, OldInfo, NewInfo, #{}, false) of
     {Res, true} -> Res;
     {_, false} -> fixpoint
   end.
   
 join_info_in([Var|Left], Info1, Info2, Acc, Changed) ->
-  Type1 = gb_trees:lookup(Var, Info1),
-  Type2 = gb_trees:lookup(Var, Info2),
-  case {Type1, Type2} of
-    {none, none} ->
-      NewTree = gb_trees:insert(Var, none_type(), Acc),
-      join_info_in(Left, Info1, Info2, NewTree, true);
-    {none, {value, Val}} ->
-      NewTree = gb_trees:insert(Var, Val, Acc),
-      join_info_in(Left, Info1, Info2, NewTree, true);
-    {{value, Val}, none} ->
-      NewTree = gb_trees:insert(Var, Val, Acc),
-      join_info_in(Left, Info1, Info2, NewTree, Changed);
-    {{value, Val}, {value, Val}} ->
-      NewTree = gb_trees:insert(Var, Val, Acc),
+  case {Info1, Info2} of
+    {#{Var := Val}, #{Var := Val}} ->
+      NewTree = Acc#{Var => Val},
       join_info_in(Left, Info1, Info2, NewTree, Changed);
-    {{value, Val1}, {value, Val2}} ->
-      {NewChanged, NewVal} = 
+    {#{Var := Val1}, #{Var := Val2}} ->
+      {NewChanged, NewVal} =
 	case sup(Val1, Val2) of
 	  Val1 ->
 	    {Changed, Val1};
 	  Val ->
 	    {true, Val}
 	end,
-      NewTree = gb_trees:insert(Var, NewVal, Acc),
-      join_info_in(Left, Info1, Info2, NewTree, NewChanged)
+      NewTree = Acc#{Var => NewVal},
+      join_info_in(Left, Info1, Info2, NewTree, NewChanged);
+    {_, #{Var := Val}} ->
+      NewTree = Acc#{Var => Val},
+      join_info_in(Left, Info1, Info2, NewTree, true);
+    {#{Var := Val}, _} ->
+      NewTree = Acc#{Var => Val},
+      join_info_in(Left, Info1, Info2, NewTree, Changed);
+    {_, _} ->
+      NewTree = Acc#{Var => none_type()},
+      join_info_in(Left, Info1, Info2, NewTree, true)
   end;
 join_info_in([], _Info1, _Info2, Acc, NewChanged) ->
   {Acc, NewChanged}.
@@ -1786,7 +1778,7 @@ enter_defines([], Info) -> Info.
 enter_define({PossibleVar, Range = #range{}}, Info) ->
   case hipe_icode:is_var(PossibleVar) of
     true -> 
-      gb_trees:enter(hipe_icode:var_name(PossibleVar), Range, Info);
+      Info#{hipe_icode:var_name(PossibleVar) => Range};
     false ->
       Info
   end;
@@ -1795,7 +1787,7 @@ enter_define(PossibleVar, Info) ->
     true -> 
       case hipe_icode:variable_annotation(PossibleVar) of
 	{range_anno, #ann{range=Range}, _} ->
-	   gb_trees:enter(hipe_icode:var_name(PossibleVar), Range, Info);
+	   Info#{hipe_icode:var_name(PossibleVar) => Range};
 	_ ->
 	  Info
       end;
@@ -1810,11 +1802,10 @@ enter_vals(Ins, Info) ->
 lookup(PossibleVar, Info) ->
   case hipe_icode:is_var(PossibleVar) of
     true -> 
-      case gb_trees:lookup(hipe_icode:var_name(PossibleVar), Info) of
-	none ->
-	  none_type();
-	{value, Val} ->
-	  Val
+      PossibleVarName = hipe_icode:var_name(PossibleVar),
+      case Info of
+	#{PossibleVarName := Val} -> Val;
+	_ -> none_type()
       end;
     false ->
       none_type()
@@ -1828,10 +1819,10 @@ lookup(PossibleVar, Info) ->
 init_work(State) ->
   %% Labels = hipe_icode_cfg:reverse_postorder(state__cfg(State)),
   Labels = [hipe_icode_cfg:start_label(state__cfg(State))],
-  {Labels, [], sets:from_list(Labels)}.
+  {Labels, [], set_from_list(Labels)}.
 
 get_work({[Label|Left], List, Set}) ->
-  NewWork = {Left, List, sets:del_element(Label, Set)},
+  NewWork = {Left, List, maps:remove(Label, Set)},
   {Label, NewWork};
 get_work({[], [], _Set}) ->
   fixpoint;
@@ -1839,12 +1830,12 @@ get_work({[], List, Set}) ->
   get_work({lists:reverse(List), [], Set}).
 
 add_work(Work = {List1, List2, Set}, [Label|Left]) ->
-  case sets:is_element(Label, Set) of
-    true ->
+  case Set of
+    #{Label := _} ->
       add_work(Work, Left);
-    false ->
+    _ ->
       %% io:format("Adding work: ~w\n", [Label]),
-      add_work({List1, [Label|List2], sets:add_element(Label, Set)}, Left)
+      add_work({List1, [Label|List2], Set#{Label => []}}, Left)
   end;
 add_work(Work, []) ->
   Work.
@@ -1959,3 +1950,21 @@ next_down_limit(X) when is_integer(X), X > -16#8000000 -> -16#8000000;
 next_down_limit(X) when is_integer(X), X > -16#80000000 -> -16#80000000;
 next_down_limit(X) when is_integer(X), X > -16#800000000000000 -> -16#800000000000000;
 next_down_limit(_X) -> neg_inf.
+
+%%--------------------------------------------------------------------
+%% Sets
+
+-type set(E) :: #{E => []}.
+
+set_from_list([]) -> #{};
+set_from_list(L) ->
+  maps:from_list([{E, []} || E <- L]).
+
+not_visited([], _) -> [];
+not_visited([E|T], M) ->
+  case M of
+    #{E := []} -> not_visited(T, M);
+    _ -> [E|not_visited(T, M)]
+  end.
+
+set_union(A, B) -> maps:merge(A, B).
diff --git a/lib/hipe/icode/hipe_icode_split_arith.erl b/lib/hipe/icode/hipe_icode_split_arith.erl
index e00a13f82e..44c1a9578d 100644
--- a/lib/hipe/icode/hipe_icode_split_arith.erl
+++ b/lib/hipe/icode/hipe_icode_split_arith.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%-------------------------------------------------------------------
 %% File    : hipe_icode_split_arith.erl
diff --git a/lib/hipe/icode/hipe_icode_ssa.erl b/lib/hipe/icode/hipe_icode_ssa.erl
index b222fbc7d2..88317e9629 100644
--- a/lib/hipe/icode/hipe_icode_ssa.erl
+++ b/lib/hipe/icode/hipe_icode_ssa.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2002-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%----------------------------------------------------------------------
 %% File    : hipe_icode_ssa.erl
@@ -34,13 +28,16 @@
 -define(LIVENESS, hipe_icode_liveness).
 -define(LIVENESS_NEEDED, true).
 
+-export_type([liveness/0]).
+
 -include("hipe_icode.hrl").
 -include("../ssa/hipe_ssa.inc").
 
 %% Declarations for exported functions which are Icode-specific.
--spec ssa_liveness__analyze(#cfg{}) -> gb_trees:tree().
--spec ssa_liveness__livein(_, icode_lbl()) -> [#icode_variable{}].
-%% -spec ssa_liveness__livein(_, icode_lbl(), _) -> [#icode_var{}].
+-opaque liveness() :: liveness(icode_lbl(), #icode_variable{}).
+-spec ssa_liveness__analyze(#cfg{}) -> liveness().
+-spec ssa_liveness__livein(liveness(), icode_lbl()) -> [#icode_variable{}].
+%% -spec ssa_liveness__livein(liveness(), icode_lbl(), _) -> [#icode_var{}].
 
 %%----------------------------------------------------------------------
 %% Auxiliary operations which seriously differ between Icode and RTL.
diff --git a/lib/hipe/icode/hipe_icode_ssa_const_prop.erl b/lib/hipe/icode/hipe_icode_ssa_const_prop.erl
index 4ab4d7e95d..e2cd013b4c 100644
--- a/lib/hipe/icode/hipe_icode_ssa_const_prop.erl
+++ b/lib/hipe/icode/hipe_icode_ssa_const_prop.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2003-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %%
@@ -97,11 +91,13 @@ visit_expression(Instruction, Environment) ->
       visit_begin_handler     (Instruction, EvaluatedArguments, Environment);
     #icode_begin_try{} ->
       visit_begin_try         (Instruction, EvaluatedArguments, Environment);
-    #icode_fail{} ->                
+    #icode_fail{} ->
       visit_fail              (Instruction, EvaluatedArguments, Environment);
-    _ ->
-      %% label, end_try, comment, return,
-      {[], [], Environment}
+    #icode_comment{} -> {[], [], Environment};
+    #icode_end_try{} -> {[], [], Environment};
+    #icode_enter{} ->   {[], [], Environment};
+    #icode_label{} ->   {[], [], Environment};
+    #icode_return{} ->  {[], [], Environment}
   end.
 
 %%-----------------------------------------------------------------------------
@@ -463,11 +459,15 @@ update_instruction(Instruction, Environment) ->
       update_type(Instruction, Environment);
     #icode_switch_tuple_arity{} ->
       update_switch_tuple_arity(Instruction, Environment);
-    _ ->
-      %% goto, comment, label, return, begin_handler, end_try,
-      %% begin_try, fail
-      %% We could but don't handle: catch?, fail?
-      [Instruction]
+    %% We could but don't handle: catch?, fail?
+    #icode_begin_handler{} -> [Instruction];
+    #icode_begin_try{} ->     [Instruction];
+    #icode_comment{} ->       [Instruction];
+    #icode_end_try{} ->       [Instruction];
+    #icode_fail{} ->          [Instruction];
+    #icode_goto{} ->          [Instruction];
+    #icode_label{} ->         [Instruction];
+    #icode_return{} ->        [Instruction]
   end.
 
 %%-----------------------------------------------------------------------------
@@ -502,14 +502,12 @@ update_call(Instruction, Environment) ->
 			  [Instruction, NewInstructions]),
 	  NewInstructions
       end;
-%%     %% [] ->  %% No destination; we don't touch this
-%%     [] -> 
-%%       NewArguments = update_arguments(hipe_icode:call_args(Instruction),
-%%                                       Environment),
-%%       [hipe_icode:call_args_update(Instruction, NewArguments)];
+    %% [] ->  %% No destination; we don't touch this
     %% List-> %% Means register allocation; not implemented at this point
     _ ->
-      [Instruction]
+      NewArguments = update_arguments(hipe_icode:call_args(Instruction),
+                                      Environment),
+      [hipe_icode:call_args_update(Instruction, NewArguments)]
   end.
 
 %%-----------------------------------------------------------------------------
@@ -574,7 +572,9 @@ update_if(Instruction, Environment) ->
       %% Convert the if-test to a type test if possible.
       Op = hipe_icode:if_op(Instruction),
       case Op =:= '=:=' orelse Op =:= '=/=' of
-	false -> [Instruction];
+	false ->
+	  [hipe_icode:if_args_update(
+	     Instruction, update_arguments(Args, Environment))];
 	true ->
 	  [Arg1, Arg2] = Args,
 	  case EvaluatedArguments of
@@ -604,8 +604,9 @@ conv_if_to_type(I, Const, Arg) when is_atom(Const);
   NewI = hipe_icode:mk_type([Arg], Test, T, F),
   ?CONST_PROP_MSG("if: ~w ---> type ~w\n", [I, NewI]),
   [NewI];
-conv_if_to_type(I, _, _) ->
-  [I].
+conv_if_to_type(I, Const, Arg) ->
+  %% Note: we are potentially commuting the (equality) comparison here
+  [hipe_icode:if_args_update(I, [Arg, hipe_icode:mk_const(Const)])].
 
 %%-----------------------------------------------------------------------------
 
diff --git a/lib/hipe/icode/hipe_icode_ssa_copy_prop.erl b/lib/hipe/icode/hipe_icode_ssa_copy_prop.erl
index 5e5bd2a178..b92b7cfa7a 100644
--- a/lib/hipe/icode/hipe_icode_ssa_copy_prop.erl
+++ b/lib/hipe/icode/hipe_icode_ssa_copy_prop.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2003-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%-------------------------------------------------------------------
 %% File        : hipe_icode_ssa_copy_prop.erl
diff --git a/lib/hipe/icode/hipe_icode_ssa_struct_reuse.erl b/lib/hipe/icode/hipe_icode_ssa_struct_reuse.erl
index 7613024787..ec4840980d 100644
--- a/lib/hipe/icode/hipe_icode_ssa_struct_reuse.erl
+++ b/lib/hipe/icode/hipe_icode_ssa_struct_reuse.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2007-2015. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%%=======================================================================
 %% File        : hipe_icode_ssa_struct_reuse.erl
diff --git a/lib/hipe/icode/hipe_icode_type.erl b/lib/hipe/icode/hipe_icode_type.erl
index 794c27ebcc..aafaeb5a0a 100644
--- a/lib/hipe/icode/hipe_icode_type.erl
+++ b/lib/hipe/icode/hipe_icode_type.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2003-2016. All Rights Reserved.
-%%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -16,8 +12,6 @@
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
 %%
-%% %CopyrightEnd%
-%%
 %%%--------------------------------------------------------------------
 %%% File    : hipe_icode_type.erl
 %%% Author  : Tobias Lindahl <[email protected]>
@@ -100,7 +94,7 @@
 
 -record(state, {info_map  = gb_trees:empty() :: gb_trees:tree(),
 		cfg                          :: cfg(),
-		liveness  = gb_trees:empty() :: gb_trees:tree(),
+		liveness                     :: hipe_icode_ssa:liveness(),
 		arg_types                    :: [erl_types:erl_type()],
 		ret_type  = [t_none()]       :: [erl_types:erl_type()],
 		lookupfun                    :: call_fun(),
@@ -1416,9 +1410,10 @@ transform_element2(I) ->
   NewIndex =
     case test_type(integer, IndexType) of
       true ->
-	case t_number_vals(IndexType) of
-	  unknown -> unknown;
-	  [_|_] = Vals -> {number, Vals}
+	case {number_min(IndexType), number_max(IndexType)} of
+	  {Lb0, Ub0} when is_integer(Lb0), is_integer(Ub0) ->
+	    {number, Lb0, Ub0};
+	  {_, _} -> unknown
 	end;
       _ -> unknown
     end,
@@ -1433,19 +1428,19 @@ transform_element2(I) ->
       _ -> unknown
     end,
   case {NewIndex, MinSize} of
-    {{number, [_|_] = Ns}, {tuple, A}} when is_integer(A) ->
-      case lists:all(fun(X) -> 0 < X andalso X =< A end, Ns) of
+    {{number, Lb, Ub}, {tuple, A}} when is_integer(A) ->
+      case 0 < Lb andalso Ub =< A of
 	true ->
-	  case Ns of
-	    [Idx] ->
+	  case {Lb, Ub} of
+	    {Idx, Idx} ->
 	      [_, Tuple] = hipe_icode:args(I),
 	      update_call_or_enter(I, #unsafe_element{index = Idx}, [Tuple]);
-	    [_|_] ->
+	    {_, _} ->
 	      NewFun = {element, [MinSize, valid]},
 	      update_call_or_enter(I, NewFun)
 	  end;
 	false ->
-	  case lists:all(fun(X) -> hipe_tagscheme:is_fixnum(X) end, Ns) of
+	  case lists:all(fun(X) -> hipe_tagscheme:is_fixnum(X) end, [Lb, Ub]) of
 	    true ->
 	      NewFun = {element, [MinSize, fixnums]},
 	      update_call_or_enter(I, NewFun);
@@ -1460,7 +1455,7 @@ transform_element2(I) ->
 	  NewFun = {element, [MinSize, fixnums]},
 	  update_call_or_enter(I, NewFun);
 	false ->
-	  NewFun = {element, [MinSize, NewIndex]},	  
+	  NewFun = {element, [MinSize, NewIndex]},
 	  update_call_or_enter(I, NewFun)
       end
   end.
diff --git a/lib/hipe/icode/hipe_icode_type.hrl b/lib/hipe/icode/hipe_icode_type.hrl
index 466e157646..b7c200eef1 100644
--- a/lib/hipe/icode/hipe_icode_type.hrl
+++ b/lib/hipe/icode/hipe_icode_type.hrl
@@ -1,8 +1,3 @@
-%%%
-%%% %CopyrightBegin%
-%%% 
-%%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%%% 
 %%% Licensed under the Apache License, Version 2.0 (the "License");
 %%% you may not use this file except in compliance with the License.
 %%% You may obtain a copy of the License at
@@ -14,8 +9,6 @@
 %%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %%% See the License for the specific language governing permissions and
 %%% limitations under the License.
-%%% 
-%%% %CopyrightEnd%
 %%%
 %%%-------------------------------------------------------------------
 %%% File    : hipe_icode_type.hrl
diff --git a/lib/hipe/llvm/hipe_llvm.erl b/lib/hipe/llvm/hipe_llvm.erl
index b22f8fb320..641d3fda0a 100644
--- a/lib/hipe/llvm/hipe_llvm.erl
+++ b/lib/hipe/llvm/hipe_llvm.erl
@@ -862,7 +862,7 @@ pp_ins(Dev, Ver, I) ->
         true -> write(Dev, "volatile ");
         false -> ok
       end,
-      pp_dereference_type(Dev, Ver, load_p_type(I)),
+      pp_dereference_type(Dev, load_p_type(I)),
       write(Dev, [" ", load_pointer(I), " "]),
       case load_alignment(I) of
         [] -> ok;
@@ -898,7 +898,7 @@ pp_ins(Dev, Ver, I) ->
         true -> write(Dev, "inbounds ");
         false -> ok
       end,
-      pp_dereference_type(Dev, Ver, getelementptr_p_type(I)),
+      pp_dereference_type(Dev, getelementptr_p_type(I)),
       write(Dev, [" ", getelementptr_value(I)]),
       pp_typed_idxs(Dev, getelementptr_typed_idxs(I)),
       write(Dev, "\n");
@@ -959,10 +959,8 @@ pp_ins(Dev, Ver, I) ->
       pp_args(Dev, fun_def_arglist(I)),
       write(Dev, ") "),
       pp_options(Dev, fun_def_fn_attrs(I)),
-      case Ver >= {3,7} of false -> ok; true ->
-	  write(Dev, "personality i32 (i32, i64, i8*,i8*)* "
-		"@__gcc_personality_v0 ")
-      end,
+      write(Dev, "personality i32 (i32, i64, i8*,i8*)* "
+	    "@__gcc_personality_v0 "),
       case fun_def_align(I) of
         [] -> ok;
         N -> write(Dev, ["align ", N])
@@ -997,12 +995,7 @@ pp_ins(Dev, Ver, I) ->
       pp_type(Dev, const_decl_type(I)),
       write(Dev, [" ", const_decl_value(I), "\n"]);
     #llvm_landingpad{} ->
-      write(Dev, "landingpad { i8*, i32 } "),
-      case Ver < {3,7} of false -> ok; true ->
-	  write(Dev, "personality i32 (i32, i64, i8*,i8*)* "
-		"@__gcc_personality_v0 ")
-      end,
-      write(Dev, "cleanup\n");
+      write(Dev, "landingpad { i8*, i32 } cleanup\n");
     #llvm_asm{} ->
       write(Dev, [asm_instruction(I), "\n"]);
     #llvm_adj_stack{} ->
@@ -1011,15 +1004,7 @@ pp_ins(Dev, Ver, I) ->
       pp_type(Dev, adj_stack_type(I)),
       write(Dev, [" ", adj_stack_offset(I),")\n"]);
     #llvm_meta{} ->
-      write(Dev, ["!", meta_id(I), " = "]),
-      Named = case string:to_integer(meta_id(I)) of
-		{_, ""} -> false;
-		_ -> true
-	      end,
-      case Ver < {3,6} andalso not Named of
-	true -> write(Dev, "metadata !{metadata ");
-	false -> write(Dev, "!{ ")
-      end,
+      write(Dev, ["!", meta_id(I), " = !{ "]),
       write(Dev, string:join([if is_list(Op) -> ["!\"", Op, "\""];
 				 is_integer(Op) -> ["i32 ", integer_to_list(Op)];
 				 is_record(Op, llvm_meta) ->
@@ -1030,15 +1015,10 @@ pp_ins(Dev, Ver, I) ->
       exit({?MODULE, pp_ins, {"Unknown LLVM instruction", Other}})
   end.
 
-%% @doc Print the type of a dereference in an LLVM instruction using syntax
-%% parsable by the specified LLVM version.
-pp_dereference_type(Dev, Ver, Type) ->
-  case Ver >= {3,7} of
-    false -> ok;
-    true ->
-      pp_type(Dev, pointer_type(Type)),
-      write(Dev, ", ")
-  end,
+%% @doc Print the type of a dereference in an LLVM instruction.
+pp_dereference_type(Dev, Type) ->
+  pp_type(Dev, pointer_type(Type)),
+  write(Dev, ", "),
   pp_type(Dev, Type).
 
 %% @doc Pretty-print a list of types
diff --git a/lib/hipe/llvm/hipe_llvm_main.erl b/lib/hipe/llvm/hipe_llvm_main.erl
index 476d6fb49c..0957dd4df2 100644
--- a/lib/hipe/llvm/hipe_llvm_main.erl
+++ b/lib/hipe/llvm/hipe_llvm_main.erl
@@ -84,7 +84,7 @@ compile_with_llvm(FunName, Arity, LLVMCode, Options, UseBuffer) ->
   __ = file:close(File_llvm),
   %% Invoke LLVM compiler tools to produce an object file
   llvm_opt(Dir, Filename, Options),
-  llvm_llc(Dir, Filename, Options),
+  llvm_llc(Dir, Filename, Ver, Options),
   compile(Dir, Filename, "gcc"), %%FIXME: use llc -filetype=obj and skip this!
   {ok, Dir, Dir ++ Filename ++ ".o"}.
 
@@ -103,12 +103,14 @@ llvm_opt(Dir, Filename, Options) ->
 
 %% @doc Invoke llc tool to compile the bitcode to object file
 %%      (_name.bc -> _name.o).
-llvm_llc(Dir, Filename, Options) ->
+llvm_llc(Dir, Filename, Ver, Options) ->
   Source   = Dir ++ Filename ++ ".bc",
   OptLevel = trans_optlev_flag(llc, Options),
+  VerFlags = llc_ver_flags(Ver),
   Align    = find_stack_alignment(),
   LlcFlags = [OptLevel, "-code-model=medium", "-stack-alignment=" ++ Align
-             , "-tailcallopt", "-filetype=asm"], %%FIXME
+             , "-tailcallopt", "-filetype=asm" %FIXME
+             | VerFlags],
   Command  = "llc " ++ fix_opts(LlcFlags) ++ " " ++ Source,
   %% io:format("LLC: ~s~n", [Command]),
   case os:cmd(Command) of
@@ -153,6 +155,12 @@ trans_optlev_flag(Tool, Options) ->
     undefined -> "-O2"
   end.
 
+llc_ver_flags(Ver = {_, _}) when Ver >= {3,9} ->
+  %% Works around a bug in the x86-call-frame-opt pass (as of LLVM 3.9) that
+  %% break the garbage collection stack descriptors.
+  ["-no-x86-call-frame-opt"];
+llc_ver_flags({_, _}) -> [].
+
 %%------------------------------------------------------------------------------
 %% Functions to manage Relocations
 %%------------------------------------------------------------------------------
@@ -257,15 +265,11 @@ fix_relocations(Relocs, RelocsDict, MFA) ->
 
 fix_reloc(#elf_rel{symbol=#elf_sym{name=Name, section=undefined, type=notype},
 		   offset=Offset, type=?PCREL_T, addend=?PCREL_A},
-	  RelocsDict, {ModName,_,_}) when Name =/= "" ->
+	  RelocsDict, {_,_,_}) when Name =/= "" ->
   case dict:fetch(Name, RelocsDict) of
-    {call, {bif, BifName, _}} -> {?CALL_LOCAL, Offset, BifName};
-    %% MFA calls to functions in the same module are of type 3, while all
-    %% other MFA calls are of type 2.
-    %% XXX: Does this code break hot code loading (by transforming external
-    %% calls into local calls?)
-    {call, {ModName,_F,_A}=CallMFA} -> {?CALL_LOCAL,  Offset, CallMFA};
-    {call,                 CallMFA} -> {?CALL_REMOTE, Offset, CallMFA}
+    {call, _, {bif, BifName, _}} -> {?CALL_LOCAL, Offset, BifName};
+    {call, not_remote,  CallMFA} -> {?CALL_LOCAL,  Offset, CallMFA};
+    {call, remote, CallMFA} -> {?CALL_REMOTE, Offset, CallMFA}
   end;
 fix_reloc(#elf_rel{symbol=#elf_sym{name=Name, section=undefined, type=notype},
 		   offset=Offset, type=?ABS_T, addend=?ABS_A},
@@ -280,7 +284,7 @@ fix_reloc(#elf_rel{symbol=#elf_sym{name=Name, section=#elf_shdr{name=?TEXT},
 		   offset=Offset, type=?PCREL_T, addend=?PCREL_A},
 	  RelocsDict, MFA) when Name =/= "" ->
   case dict:fetch(Name, RelocsDict) of
-    {call, MFA} -> {?CALL_LOCAL, Offset, MFA}
+    {call, not_remote, MFA} -> {?CALL_LOCAL, Offset, MFA}
   end;
 fix_reloc(#elf_rel{symbol=#elf_sym{name=Name, section=#elf_shdr{name=?RODATA},
 				   type=object},
@@ -408,7 +412,7 @@ calls_with_stack_args(Dict) ->
   calls_with_stack_args(dict:to_list(Dict), []).
 
 calls_with_stack_args([], Calls) -> Calls;
-calls_with_stack_args([ {_Name, {call, {M, F, A}}} | Rest], Calls)
+calls_with_stack_args([ {_Name, {call, _, {M, F, A}}} | Rest], Calls)
   when A > ?NR_ARG_REGS ->
   Call =
     case M of
diff --git a/lib/hipe/llvm/hipe_llvm_merge.erl b/lib/hipe/llvm/hipe_llvm_merge.erl
index 6e891ac3b0..58d862fbb2 100644
--- a/lib/hipe/llvm/hipe_llvm_merge.erl
+++ b/lib/hipe/llvm/hipe_llvm_merge.erl
@@ -13,7 +13,7 @@ finalize(CompiledCode, Closures, Exports) ->
   Code = [{MFA, [], ConstTab}
 	  || {MFA, _, _ , ConstTab, _, _} <- CompiledCode1],
   {ConstAlign, ConstSize, ConstMap, RefsFromConsts} =
-    hipe_pack_constants:pack_constants(Code, ?ARCH_REGISTERS:alignment()),
+    hipe_pack_constants:pack_constants(Code),
   %% Compute total code size separately as a sanity check for alignment
   CodeSize = compute_code_size(CompiledCode1, 0),
   %% io:format("Code Size (pre-computed): ~w~n", [CodeSize]),
diff --git a/lib/hipe/llvm/hipe_rtl_to_llvm.erl b/lib/hipe/llvm/hipe_rtl_to_llvm.erl
index 66b2e10fb8..79e1bfd381 100644
--- a/lib/hipe/llvm/hipe_rtl_to_llvm.erl
+++ b/lib/hipe/llvm/hipe_rtl_to_llvm.erl
@@ -10,7 +10,8 @@
 -include("../rtl/hipe_literals.hrl").
 -include("hipe_llvm_arch.hrl").
 
--define(WORD_WIDTH, (?bytes_to_bits(hipe_rtl_arch:word_size()))).
+-define(BITS_IN_WORD, (?bytes_to_bits(hipe_rtl_arch:word_size()))).
+-define(BITS_IN_BYTE, (?bytes_to_bits(1))).
 -define(BRANCH_META_TAKEN, "0").
 -define(BRANCH_META_NOT_TAKEN, "1").
 -define(FIRST_FREE_META_NO, 2).
@@ -95,9 +96,9 @@ do_alloca_stack([], _, _, Acc) ->
   Acc;
 do_alloca_stack([D|Ds], Params, Roots, Acc) ->
   {Name, _I} = trans_dst(D),
-  WordTy = hipe_llvm:mk_int(?WORD_WIDTH),
+  WordTy = hipe_llvm:mk_int(?BITS_IN_WORD),
   WordTyPtr = hipe_llvm:mk_pointer(WordTy),
-  ByteTyPtr = hipe_llvm:mk_pointer(hipe_llvm:mk_int(8)),
+  ByteTyPtr = hipe_llvm:mk_pointer(hipe_llvm:mk_int(?BITS_IN_BYTE)),
   case hipe_rtl:is_var(D) of
     true ->
       Num = hipe_rtl:var_index(D),
@@ -155,9 +156,6 @@ translate_instr(I, Relocs, Data) ->
     #alub{} ->
       {I2, Relocs2} = trans_alub(I, Relocs),
       {I2, Relocs2, Data};
-    #branch{} ->
-      {I2, Relocs2} = trans_branch(I, Relocs),
-      {I2, Relocs2, Data};
     #call{} ->
       {I2, Relocs2} =
         case hipe_rtl:call_fun(I) of
@@ -233,7 +231,7 @@ trans_alu(I, Relocs) ->
   {Src1, I1} = trans_src(hipe_rtl:alu_src1(I)),
   {Src2, I2} = trans_src(hipe_rtl:alu_src2(I)),
   Op = trans_op(hipe_rtl:alu_op(I)),
-  WordTy = hipe_llvm:mk_int(?WORD_WIDTH),
+  WordTy = hipe_llvm:mk_int(?BITS_IN_WORD),
   I3 = hipe_llvm:mk_operation(TmpDst, Op, WordTy, Src1, Src2, []),
   I4 = store_stack_dst(TmpDst, RtlDst),
   {[I4, I3, I2, I1], Relocs}.
@@ -254,18 +252,20 @@ trans_alub(I, Relocs) ->
 trans_alub_overflow(I, Sign, Relocs) ->
   {Src1, I1} = trans_src(hipe_rtl:alub_src1(I)),
   {Src2, I2} = trans_src(hipe_rtl:alub_src2(I)),
-  RtlDst = hipe_rtl:alub_dst(I),
   TmpDst = mk_temp(),
   Name = trans_alub_op(I, Sign),
-  NewRelocs = relocs_store(Name, {call, {llvm, Name, 2}}, Relocs),
-  WordTy = hipe_llvm:mk_int(?WORD_WIDTH),
+  NewRelocs = relocs_store(Name, {call, remote, {llvm, Name, 2}}, Relocs),
+  WordTy = hipe_llvm:mk_int(?BITS_IN_WORD),
   ReturnType = hipe_llvm:mk_struct([WordTy, hipe_llvm:mk_int(1)]),
   T1 = mk_temp(),
   I3 = hipe_llvm:mk_call(T1, false, [], [], ReturnType, "@" ++ Name,
 			                   [{WordTy, Src1}, {WordTy, Src2}], []),
   %% T1{0}: result of the operation
   I4 = hipe_llvm:mk_extractvalue(TmpDst, ReturnType, T1 , "0", []),
-  I5 = store_stack_dst(TmpDst, RtlDst),
+  I5 = case hipe_rtl:alub_has_dst(I) of
+	 false -> [];
+	 true -> store_stack_dst(TmpDst, hipe_rtl:alub_dst(I))
+       end,
   T2 = mk_temp(),
   %% T1{1}: Boolean variable indicating overflow
   I6 = hipe_llvm:mk_extractvalue(T2, ReturnType, T1, "1", []),
@@ -310,42 +310,35 @@ trans_alub_op(I, Sign) ->
   Name ++ Type.
 
 trans_alub_no_overflow(I, Relocs) ->
+  {Src1, I1} = trans_src(hipe_rtl:alub_src1(I)),
+  {Src2, I2} = trans_src(hipe_rtl:alub_src2(I)),
+  WordTy = hipe_llvm:mk_int(?BITS_IN_WORD),
   %% alu
-  T = hipe_rtl:mk_alu(hipe_rtl:alub_dst(I), hipe_rtl:alub_src1(I),
-                      hipe_rtl:alub_op(I), hipe_rtl:alub_src2(I)),
-  %% A trans_alu instruction cannot change relocations
-  {I1, _} = trans_alu(T, Relocs),
+  {CmpLhs, CmpRhs, I5, Cond} =
+    case {hipe_rtl:alub_has_dst(I), hipe_rtl:alub_op(I)} of
+      {false, 'sub'} ->
+	Cond0 = trans_branch_rel_op(hipe_rtl:alub_cond(I)),
+	{Src1, Src2, [], Cond0};
+      {HasDst, AlubOp} ->
+	TmpDst = mk_temp(),
+	Op = trans_op(AlubOp),
+	I3 = hipe_llvm:mk_operation(TmpDst, Op, WordTy, Src1, Src2, []),
+	I4 = case HasDst of
+	       false -> [];
+	       true -> store_stack_dst(TmpDst, hipe_rtl:alub_dst(I))
+	     end,
+	Cond0 = trans_alub_rel_op(hipe_rtl:alub_cond(I)),
+	{TmpDst, "0", [I4, I3], Cond0}
+    end,
   %% icmp
-  %% Translate destination as src, to match with the semantics of instruction
-  {Dst, I2} = trans_src(hipe_rtl:alub_dst(I)),
-  Cond = trans_rel_op(hipe_rtl:alub_cond(I)),
   T3 = mk_temp(),
-  WordTy = hipe_llvm:mk_int(?WORD_WIDTH),
-  I5 = hipe_llvm:mk_icmp(T3, Cond, WordTy, Dst, "0"),
+  I6 = hipe_llvm:mk_icmp(T3, Cond, WordTy, CmpLhs, CmpRhs),
   %% br
   Metadata = branch_metadata(hipe_rtl:alub_pred(I)),
   True_label = mk_jump_label(hipe_rtl:alub_true_label(I)),
   False_label = mk_jump_label(hipe_rtl:alub_false_label(I)),
-  I6 = hipe_llvm:mk_br_cond(T3, True_label, False_label, Metadata),
-  {[I6, I5, I2, I1], Relocs}.
-
-%%
-%% branch
-%%
-trans_branch(I, Relocs) ->
-  {Src1, I1} = trans_src(hipe_rtl:branch_src1(I)),
-  {Src2, I2} = trans_src(hipe_rtl:branch_src2(I)),
-  Cond = trans_rel_op(hipe_rtl:branch_cond(I)),
-  %% icmp
-  T1 = mk_temp(),
-  WordTy = hipe_llvm:mk_int(?WORD_WIDTH),
-  I3 = hipe_llvm:mk_icmp(T1, Cond, WordTy, Src1, Src2),
-  %% br
-  True_label = mk_jump_label(hipe_rtl:branch_true_label(I)),
-  False_label = mk_jump_label(hipe_rtl:branch_false_label(I)),
-  Metadata = branch_metadata(hipe_rtl:branch_pred(I)),
-  I4 = hipe_llvm:mk_br_cond(T1, True_label, False_label, Metadata),
-  {[I4, I3, I2, I1], Relocs}.
+  I7 = hipe_llvm:mk_br_cond(T3, True_label, False_label, Metadata),
+  {[I7, I6, I5, I2, I1], Relocs}.
 
 branch_metadata(X) when X =:= 0.5 -> [];
 branch_metadata(X) when X > 0.5 -> ?BRANCH_META_TAKEN;
@@ -364,9 +357,9 @@ trans_call(I, Relocs) ->
   {LoadedFixedRegs, I2} = load_fixed_regs(FixedRegs),
   FinalArgs = fix_reg_args(LoadedFixedRegs) ++ CallArgs,
   {Name, I3, Relocs2} =
-    trans_call_name(RtlCallName, Relocs1, CallArgs, FinalArgs),
+    trans_call_name(RtlCallName, hipe_rtl:call_type(I), Relocs1, CallArgs, FinalArgs),
   T1 = mk_temp(),
-  WordTy = hipe_llvm:mk_int(?WORD_WIDTH),
+  WordTy = hipe_llvm:mk_int(?BITS_IN_WORD),
   FunRetTy = hipe_llvm:mk_struct(lists:duplicate(?NR_PINNED_REGS + 1, WordTy)),
   I4 =
     case hipe_rtl:call_fail(I) of
@@ -430,17 +423,17 @@ expose_closure(CallName, CallArgs, Relocs) ->
       {[], Relocs}
   end.
 
-trans_call_name(RtlCallName, Relocs, CallArgs, FinalArgs) ->
+trans_call_name(RtlCallName, RtlCallType, Relocs, CallArgs, FinalArgs) ->
   case RtlCallName of
     PrimOp when is_atom(PrimOp) ->
       LlvmName = trans_prim_op(PrimOp),
       Relocs1 =
-        relocs_store(LlvmName, {call, {bif, PrimOp, length(CallArgs)}}, Relocs),
+        relocs_store(LlvmName, {call, not_remote, {bif, PrimOp, length(CallArgs)}}, Relocs),
       {"@" ++ LlvmName, [], Relocs1};
     {M, F, A} when is_atom(M), is_atom(F), is_integer(A) ->
-      LlvmName = trans_mfa_name({M, F, A}),
+      LlvmName = trans_mfa_name({M, F, A}, RtlCallType),
       Relocs1 =
-        relocs_store(LlvmName, {call, {M, F, length(CallArgs)}}, Relocs),
+        relocs_store(LlvmName, {call, RtlCallType, {M, F, length(CallArgs)}}, Relocs),
       {"@" ++ LlvmName, [], Relocs1};
     Reg ->
       case hipe_rtl:is_reg(Reg) of
@@ -450,7 +443,7 @@ trans_call_name(RtlCallName, Relocs, CallArgs, FinalArgs) ->
 	  %% order to make the call
           TT1 = mk_temp(),
           {RegName, II1} = trans_src(Reg),
-          WordTy = hipe_llvm:mk_int(?WORD_WIDTH),
+          WordTy = hipe_llvm:mk_int(?BITS_IN_WORD),
           WordTyPtr = hipe_llvm:mk_pointer(WordTy),
           II2 =
             hipe_llvm:mk_conversion(TT1, inttoptr, WordTy, RegName, WordTyPtr),
@@ -501,9 +494,9 @@ trans_enter(I, Relocs) ->
   {LoadedFixedRegs, I1} = load_fixed_regs(FixedRegs),
   FinalArgs = fix_reg_args(LoadedFixedRegs) ++ CallArgs,
   {Name, I2, NewRelocs} =
-    trans_call_name(hipe_rtl:enter_fun(I), Relocs, CallArgs, FinalArgs),
+    trans_call_name(hipe_rtl:enter_fun(I), hipe_rtl:enter_type(I), Relocs, CallArgs, FinalArgs),
   T1 = mk_temp(),
-  WordTy = hipe_llvm:mk_int(?WORD_WIDTH),
+  WordTy = hipe_llvm:mk_int(?BITS_IN_WORD),
   FunRetTy = hipe_llvm:mk_struct(lists:duplicate(?NR_PINNED_REGS + 1, WordTy)),
   I3 = hipe_llvm:mk_call(T1, true, "cc 11", [], FunRetTy, Name, FinalArgs, []),
   I4 = hipe_llvm:mk_ret([{FunRetTy, T1}]),
@@ -518,7 +511,7 @@ trans_fconv(I, Relocs) ->
   TmpDst = mk_temp(),
   {Src, I1} =  trans_float_src(hipe_rtl:fconv_src(I)),
   FloatTy = hipe_llvm:mk_double(),
-  WordTy = hipe_llvm:mk_int(?WORD_WIDTH),
+  WordTy = hipe_llvm:mk_int(?BITS_IN_WORD),
   I2 = hipe_llvm:mk_conversion(TmpDst, sitofp, WordTy, Src, FloatTy),
   I3 = store_float_stack(TmpDst, RtlDst),
   {[I3, I2, I1], Relocs}.
@@ -538,7 +531,7 @@ trans_fload(I, Relocs) ->
   {Src, I1} = trans_float_src(RtlSrc),
   {Offset, I2} = trans_float_src(_Offset),
   T1 = mk_temp(),
-  WordTy = hipe_llvm:mk_int(?WORD_WIDTH),
+  WordTy = hipe_llvm:mk_int(?BITS_IN_WORD),
   FloatTyPtr = hipe_llvm:mk_pointer(hipe_llvm:mk_double()),
   I3 = hipe_llvm:mk_operation(T1, add, WordTy, Src, Offset, []),
   T2 = mk_temp(),
@@ -619,7 +612,7 @@ trans_fstore(I, Relocs) ->
 
 trans_fstore_reg(I, Relocs) ->
   {Base, I0}  = trans_reg(hipe_rtl:fstore_base(I), dst),
-  WordTy = hipe_llvm:mk_int(?WORD_WIDTH),
+  WordTy = hipe_llvm:mk_int(?BITS_IN_WORD),
   WordTyPtr = hipe_llvm:mk_pointer(WordTy),
   FloatTy = hipe_llvm:mk_double(),
   FloatTyPtr = hipe_llvm:mk_pointer(FloatTy),
@@ -659,7 +652,7 @@ trans_load(I, Relocs) ->
   {Src, I1} = trans_src(hipe_rtl:load_src(I)),
   {Offset, I2} = trans_src(hipe_rtl:load_offset(I)),
   T1 = mk_temp(),
-  WordTy = hipe_llvm:mk_int(?WORD_WIDTH),
+  WordTy = hipe_llvm:mk_int(?BITS_IN_WORD),
   WordTyPtr = hipe_llvm:mk_pointer(WordTy),
   I3 = hipe_llvm:mk_operation(T1, add, WordTy, Src, Offset, []),
   %%----------------------------------------------------------------
@@ -737,7 +730,7 @@ trans_move(I, Relocs) ->
 %% return
 %%
 trans_return(I, Relocs) ->
-  WordTy = hipe_llvm:mk_int(?WORD_WIDTH),
+  WordTy = hipe_llvm:mk_int(?BITS_IN_WORD),
   {VarRet, I1} =
     case hipe_rtl:return_varlist(I) of
       [] ->
@@ -777,7 +770,7 @@ trans_store(I, Relocs) ->
   {Offset, I2} = trans_src(hipe_rtl:store_offset(I)),
   {Value, I3} = trans_src(hipe_rtl:store_src(I)),
   T1 = mk_temp(),
-  WordTy = hipe_llvm:mk_int(?WORD_WIDTH),
+  WordTy = hipe_llvm:mk_int(?BITS_IN_WORD),
   WordTyPtr = hipe_llvm:mk_pointer(WordTy),
   I4 = hipe_llvm:mk_operation(T1, add, WordTy, Base, Offset, []),
   I5 =
@@ -811,14 +804,14 @@ trans_switch(I, Relocs, Data) ->
   JumpLabels = [mk_jump_label(L) || L <- Labels],
   SortOrder = hipe_rtl:switch_sort_order(I),
   NrLabels = length(Labels),
-  ByteTyPtr = hipe_llvm:mk_pointer(hipe_llvm:mk_int(8)),
+  ByteTyPtr = hipe_llvm:mk_pointer(hipe_llvm:mk_int(?BITS_IN_BYTE)),
   TableType = hipe_llvm:mk_array(NrLabels, ByteTyPtr),
   TableTypeP = hipe_llvm:mk_pointer(TableType),
   TypedJumpLabels = [{hipe_llvm:mk_label_type(), X} || X <- JumpLabels],
   T1 = mk_temp(),
   {Src2, []} = trans_dst(RtlSrc),
   TableName = "table_" ++ tl(Src2),
-  WordTy = hipe_llvm:mk_int(?WORD_WIDTH),
+  WordTy = hipe_llvm:mk_int(?BITS_IN_WORD),
   I2 = hipe_llvm:mk_getelementptr(T1, TableTypeP, "@"++TableName,
                                   [{WordTy, "0"}, {WordTy, Src}], false),
   T2 = mk_temp(),
@@ -933,7 +926,7 @@ create_fail_blocks(Label, FailLabels, Acc) ->
     false ->
       Acc;
     {value, {Label, FailLabel, SpAdj}, RestFailLabels} ->
-      WordTy = hipe_llvm:mk_int(?WORD_WIDTH),
+      WordTy = hipe_llvm:mk_int(?BITS_IN_WORD),
       I1 = hipe_llvm:mk_label(FailLabel),
       LP = hipe_llvm:mk_landingpad(),
       I2 =
@@ -962,7 +955,7 @@ create_fail_blocks(Label, FailLabels, Acc) ->
 
 %% @doc Convert RTL argument list to LLVM argument list.
 trans_args(ArgList) ->
-  WordTy = hipe_llvm:mk_int(?WORD_WIDTH),
+  WordTy = hipe_llvm:mk_int(?BITS_IN_WORD),
   MakeArg =
     fun(A) ->
       {Name, I1} = trans_src(A),
@@ -972,13 +965,13 @@ trans_args(ArgList) ->
 
 %% @doc Convert a list of Precoloured registers to LLVM argument list.
 fix_reg_args(ArgList) ->
-  WordTy = hipe_llvm:mk_int(?WORD_WIDTH),
+  WordTy = hipe_llvm:mk_int(?BITS_IN_WORD),
   [{WordTy, A} || A <- ArgList].
 
 %% @doc Load Precoloured registers.
 load_fixed_regs(RegList) ->
   Names = [mk_temp_reg(R) || R <- RegList],
-  WordTy = hipe_llvm:mk_int(?WORD_WIDTH),
+  WordTy = hipe_llvm:mk_int(?BITS_IN_WORD),
   WordTyPtr = hipe_llvm:mk_pointer(WordTy),
   Fun1 =
     fun (X, Y) ->
@@ -991,7 +984,7 @@ load_fixed_regs(RegList) ->
 store_fixed_regs(RegList, Name) ->
   Names = [mk_temp_reg(R) || R <- RegList],
   Indexes = lists:seq(0, erlang:length(RegList) - 1),
-  WordTy = hipe_llvm:mk_int(?WORD_WIDTH),
+  WordTy = hipe_llvm:mk_int(?BITS_IN_WORD),
   WordTyPtr = hipe_llvm:mk_pointer(WordTy),
   FunRetTy = hipe_llvm:mk_struct(lists:duplicate(?NR_PINNED_REGS + 1, WordTy)),
   Fun1 =
@@ -1035,8 +1028,12 @@ llvm_id(C) ->
  io_lib:format("_~2.16.0B_",[C]).
 
 %% @doc Create an acceptable LLVM identifier for an MFA.
-trans_mfa_name({M,F,A}) ->
-  N = atom_to_list(M) ++ "." ++ atom_to_list(F) ++ "." ++ integer_to_list(A),
+trans_mfa_name({M,F,A}, Linkage) ->
+  N0 = atom_to_list(M) ++ "." ++ atom_to_list(F) ++ "." ++ integer_to_list(A),
+  N = case Linkage of
+	not_remote -> N0;
+	remote -> "rem." ++ N0
+      end,
   make_llvm_id(N).
 
 %%------------------------------------------------------------------------------
@@ -1060,7 +1057,7 @@ mk_temp_reg(Name) ->
 
 store_stack_dst(TempDst, Dst) ->
   {Dst2, II1} = trans_dst(Dst),
-  WordTy = hipe_llvm:mk_int(?WORD_WIDTH),
+  WordTy = hipe_llvm:mk_int(?BITS_IN_WORD),
   WordTyPtr = hipe_llvm:mk_pointer(WordTy),
   II2 = hipe_llvm:mk_store(WordTy, TempDst, WordTyPtr, Dst2, [], [], false),
   [II2, II1].
@@ -1078,7 +1075,7 @@ trans_float_src(Src) ->
       Name = "@DL" ++ integer_to_list(hipe_rtl:const_label_label(Src)),
       T1 = mk_temp(),
       %% XXX: Hardcoded offset
-      ByteTy = hipe_llvm:mk_int(8),
+      ByteTy = hipe_llvm:mk_int(?BITS_IN_BYTE),
       ByteTyPtr = hipe_llvm:mk_pointer(ByteTy),
       I1 = hipe_llvm:mk_getelementptr(T1, ByteTyPtr, Name,
            [{ByteTy, integer_to_list(?FLOAT_OFFSET)}], true),
@@ -1094,7 +1091,7 @@ trans_float_src(Src) ->
   end.
 
 trans_src(A) ->
-  WordTy = hipe_llvm:mk_int(?WORD_WIDTH),
+  WordTy = hipe_llvm:mk_int(?BITS_IN_WORD),
   WordTyPtr = hipe_llvm:mk_pointer(WordTy),
   case hipe_rtl:is_imm(A) of
     true ->
@@ -1157,7 +1154,7 @@ trans_dst(A) ->
 		       true ->
 			 "%DL" ++ integer_to_list(hipe_rtl:const_label_label(A)) ++ "_var";
 		       false ->
-			 exit({?MODULE, trans_dst, {"Bad RTL argument",A}})
+			 error(badarg, [A])
 		     end
 		 end
 	     end,
@@ -1197,7 +1194,7 @@ map_precoloured_reg(Index) ->
 fix_reg_dst(Register) ->
   case Register of
     {Name, Offset} -> %% Case of %fcalls, %hplim
-      WordTy = hipe_llvm:mk_int(?WORD_WIDTH),
+      WordTy = hipe_llvm:mk_int(?BITS_IN_WORD),
       pointer_from_reg(Name, WordTy, Offset);
     Name -> %% Case of %p and %hp
       {Name, []}
@@ -1205,7 +1202,7 @@ fix_reg_dst(Register) ->
 
 %% @doc Load precoloured src register.
 fix_reg_src(Register) ->
-  WordTy = hipe_llvm:mk_int(?WORD_WIDTH),
+  WordTy = hipe_llvm:mk_int(?BITS_IN_WORD),
   WordTyPtr = hipe_llvm:mk_pointer(WordTy),
   case Register of
     {Name, Offset} -> %% Case of %fcalls, %hplim
@@ -1255,14 +1252,19 @@ trans_op(Op) ->
     Other -> exit({?MODULE, trans_op, {"Unknown RTL operator", Other}})
   end.
 
-trans_rel_op(Op) ->
+trans_branch_rel_op(Op) ->
   case Op of
-    eq -> eq;
-    ne -> ne;
     gtu -> ugt;
     geu -> uge;
     ltu -> ult;
     leu -> ule;
+    _ -> trans_alub_rel_op(Op)
+  end.
+
+trans_alub_rel_op(Op) ->
+  case Op of
+    eq -> eq;
+    ne -> ne;
     gt -> sgt;
     ge -> sge;
     lt -> slt;
@@ -1295,7 +1297,10 @@ insn_dst(I) ->
     #alu{} ->
       [hipe_rtl:alu_dst(I)];
     #alub{} ->
-      [hipe_rtl:alub_dst(I)];
+      case hipe_rtl:alub_has_dst(I) of
+	true -> [hipe_rtl:alub_dst(I)];
+	false -> []
+      end;
     #call{} ->
       case hipe_rtl:call_dstlist(I) of
         [] -> [];
@@ -1327,10 +1332,10 @@ insn_dst(I) ->
 
 llvm_type_from_size(Size) ->
   case Size of
-    byte  -> hipe_llvm:mk_int(8);
+    byte  -> hipe_llvm:mk_int(?BITS_IN_BYTE);
     int16 -> hipe_llvm:mk_int(16);
     int32 -> hipe_llvm:mk_int(32);
-    word  -> hipe_llvm:mk_int(64)
+    word  -> hipe_llvm:mk_int(?BITS_IN_WORD)
   end.
 
 %% @doc Create definition for the compiled function. The parameters that are
@@ -1338,7 +1343,7 @@ llvm_type_from_size(Size) ->
 %%      precoloured registers that are passed as arguments must be stored to
 %%      the corresonding stack slots.
 create_function_definition(Fun, Params, Code, LocalVars) ->
-  FunctionName = trans_mfa_name(Fun),
+  FunctionName = trans_mfa_name(Fun, not_remote),
   FixedRegs = fixed_registers(),
   %% Reverse parameters to match with the Erlang calling convention
   ReversedParams =
@@ -1359,14 +1364,14 @@ create_function_definition(Fun, Params, Code, LocalVars) ->
   EntryBlock =
     lists:flatten([EntryLabel, ExceptionSync, I2, LocalVars, StoredParams, I3]),
   Final_Code = EntryBlock ++ Code,
-  FunctionOptions = [nounwind, noredzone, list_to_atom("gc \"erlang\"")],
-  WordTy = hipe_llvm:mk_int(?WORD_WIDTH),
+  FunctionOptions = [nounwind, noredzone, 'gc "erlang"'],
+  WordTy = hipe_llvm:mk_int(?BITS_IN_WORD),
   FunRetTy = hipe_llvm:mk_struct(lists:duplicate(?NR_PINNED_REGS + 1, WordTy)),
   hipe_llvm:mk_fun_def([], [], "cc 11", [], FunRetTy, FunctionName, Args,
                        FunctionOptions, [], Final_Code).
 
 header_params(Params) ->
-  WordTy = hipe_llvm:mk_int(?WORD_WIDTH),
+  WordTy = hipe_llvm:mk_int(?BITS_IN_WORD),
   [{WordTy, "%v" ++ integer_to_list(hipe_rtl:var_index(P))} || P <- Params].
 
 store_params(Params) ->
@@ -1375,7 +1380,7 @@ store_params(Params) ->
       Index = hipe_rtl:var_index(X),
       {Name, _} = trans_dst(X),
       ParamName = "%v" ++ integer_to_list(Index),
-      WordTy = hipe_llvm:mk_int(?WORD_WIDTH),
+      WordTy = hipe_llvm:mk_int(?BITS_IN_WORD),
       WordTyPtr = hipe_llvm:mk_pointer(WordTy),
       hipe_llvm:mk_store(WordTy, ParamName, WordTyPtr, Name, [], [], false)
     end,
@@ -1392,11 +1397,11 @@ fixed_registers() ->
   end.
 
 header_regs(Registers) ->
-  WordTy = hipe_llvm:mk_int(?WORD_WIDTH),
+  WordTy = hipe_llvm:mk_int(?BITS_IN_WORD),
   [{WordTy, "%" ++ X ++ "_in"} || X <- Registers].
 
 load_regs(Registers) ->
-  WordTy = hipe_llvm:mk_int(?WORD_WIDTH),
+  WordTy = hipe_llvm:mk_int(?BITS_IN_WORD),
   WordTyPtr = hipe_llvm:mk_pointer(WordTy),
   Fun1 =
     fun(X) ->
@@ -1426,7 +1431,7 @@ relocs_to_list(Relocs) ->
 %%         constants/labels.
 handle_relocations(Relocs, Data, Fun) ->
   RelocsList = relocs_to_list(Relocs),
-  %% Seperate Relocations according to their type
+  %% Separate Relocations according to their type
   {CallList, AtomList, ClosureList, ClosureLabels, SwitchList} =
     seperate_relocs(RelocsList),
   %% Create code to declare atoms
@@ -1457,9 +1462,9 @@ handle_relocations(Relocs, Data, Fun) ->
   Relocs2 = lists:foldl(fun const_to_dict/2, Relocs1, ConstLabels),
   %% Temporary Store inc_stack and llvm_fix_pinned_regs to Dictionary
   %% TODO: Remove this
-  Relocs3 = dict:store("inc_stack_0", {call, {bif, inc_stack_0, 0}}, Relocs2),
+  Relocs3 = dict:store("inc_stack_0", {call, not_remote, {bif, inc_stack_0, 0}}, Relocs2),
   Relocs4 = dict:store("hipe_bifs.llvm_fix_pinned_regs.0",
-                       {call, {hipe_bifs, llvm_fix_pinned_regs, 0}}, Relocs3),
+                       {call, remote, {hipe_bifs, llvm_fix_pinned_regs, 0}}, Relocs3),
   BranchMetaData = [
     hipe_llvm:mk_meta(?BRANCH_META_TAKEN,     ["branch_weights", 99, 1])
   , hipe_llvm:mk_meta(?BRANCH_META_NOT_TAKEN, ["branch_weights", 1, 99])
@@ -1469,7 +1474,7 @@ handle_relocations(Relocs, Data, Fun) ->
   LocalVariables = AtomLoad ++ ClosureLoad ++ ConstLoad,
   {Relocs4, ExternalDeclarations, LocalVariables}.
 
-%% @doc Seperate relocations according to their type.
+%% @doc Separate relocations according to their type.
 seperate_relocs(Relocs) ->
   seperate_relocs(Relocs, [], [], [], [], []).
 
@@ -1477,9 +1482,10 @@ seperate_relocs([], CallAcc, AtomAcc, ClosureAcc, LabelAcc, JmpTableAcc) ->
   {CallAcc, AtomAcc, ClosureAcc, LabelAcc, JmpTableAcc};
 seperate_relocs([R|Rs], CallAcc, AtomAcc, ClosureAcc, LabelAcc, JmpTableAcc) ->
   case R of
-    {_, {call, _}} ->
+    {_, {call, _, _}} ->
       seperate_relocs(Rs, [R | CallAcc], AtomAcc, ClosureAcc, LabelAcc,
                       JmpTableAcc);
+
     {_, {atom, _}} ->
       seperate_relocs(Rs, CallAcc, [R | AtomAcc], ClosureAcc, LabelAcc,
                       JmpTableAcc);
@@ -1496,33 +1502,35 @@ seperate_relocs([R|Rs], CallAcc, AtomAcc, ClosureAcc, LabelAcc, JmpTableAcc) ->
 
 %% @doc External declaration of an atom.
 declare_atom({AtomName, _}) ->
-  WordTy = hipe_llvm:mk_int(?WORD_WIDTH),
-  hipe_llvm:mk_const_decl("@" ++ AtomName, "external constant", WordTy, "").
+  %% The type has to be byte, or a backend might assume the constant is aligned
+  %% and incorrectly optimise away type tests
+  ByteTy = hipe_llvm:mk_int(?BITS_IN_BYTE),
+  hipe_llvm:mk_const_decl("@" ++ AtomName, "external constant", ByteTy, "").
 
 %% @doc Creation of local variable for an atom.
 load_atom({AtomName, _}) ->
   Dst = "%" ++ AtomName ++ "_var",
   Name = "@" ++ AtomName,
-  WordTy = hipe_llvm:mk_int(?WORD_WIDTH),
-  WordTyPtr = hipe_llvm:mk_pointer(WordTy),
-  hipe_llvm:mk_conversion(Dst, ptrtoint, WordTyPtr, Name, WordTy).
+  WordTy = hipe_llvm:mk_int(?BITS_IN_WORD),
+  ByteTyPtr = hipe_llvm:mk_pointer(hipe_llvm:mk_int(?BITS_IN_BYTE)),
+  hipe_llvm:mk_conversion(Dst, ptrtoint, ByteTyPtr, Name, WordTy).
 
 %% @doc External declaration of a closure.
 declare_closure({ClosureName, _})->
-  ByteTy = hipe_llvm:mk_int(8),
+  ByteTy = hipe_llvm:mk_int(?BITS_IN_BYTE),
   hipe_llvm:mk_const_decl("@" ++ ClosureName, "external constant", ByteTy, "").
 
 %% @doc Creation of local variable for a closure.
 load_closure({ClosureName, _})->
   Dst = "%" ++ ClosureName ++ "_var",
   Name = "@" ++ ClosureName,
-  WordTy = hipe_llvm:mk_int(?WORD_WIDTH),
-  ByteTyPtr = hipe_llvm:mk_pointer(hipe_llvm:mk_int(8)),
+  WordTy = hipe_llvm:mk_int(?BITS_IN_WORD),
+  ByteTyPtr = hipe_llvm:mk_pointer(hipe_llvm:mk_int(?BITS_IN_BYTE)),
   hipe_llvm:mk_conversion(Dst, ptrtoint, ByteTyPtr, Name, WordTy).
 
 %% @doc Declaration of a local variable for a switch jump table.
 declare_switches(JumpTableList, Fun) ->
-  FunName = trans_mfa_name(Fun),
+  FunName = trans_mfa_name(Fun, not_remote),
   [declare_switch_table(X, FunName) || X <- JumpTableList].
 
 declare_switch_table({Name, {switch, {TableType, Labels, _, _}, _}}, FunName) ->
@@ -1538,7 +1546,7 @@ declare_switch_table({Name, {switch, {TableType, Labels, _, _}, _}}, FunName) ->
 declare_closure_labels([], Relocs, _Fun) ->
   {[], Relocs};
 declare_closure_labels(ClosureLabels, Relocs, Fun) ->
-  FunName = trans_mfa_name(Fun),
+  FunName = trans_mfa_name(Fun, not_remote),
   {LabelList, ArityList} =
     lists:unzip([{mk_jump_label(Label), A} ||
 		  {_, {closure_label, Label, A}} <- ClosureLabels]),
@@ -1548,22 +1556,22 @@ declare_closure_labels(ClosureLabels, Relocs, Fun) ->
   List3 = string:join(List2, ",\n"),
   List4 = "[\n" ++ List3 ++ "\n]\n",
   NrLabels = length(LabelList),
-  ByteTyPtr = hipe_llvm:mk_pointer(hipe_llvm:mk_int(8)),
+  ByteTyPtr = hipe_llvm:mk_pointer(hipe_llvm:mk_int(?BITS_IN_BYTE)),
   TableType = hipe_llvm:mk_array(NrLabels, ByteTyPtr),
   ConstDecl =
     hipe_llvm:mk_const_decl("@table_closures", "constant", TableType, List4),
   {[ConstDecl], Relocs1}.
 
-%% @doc A call is treated as non external only in a case of a recursive
+%% @doc A call is treated as non external only in a case of a local recursive
 %%      function.
-is_external_call({_, {call, Fun}}, Fun) -> false;
+is_external_call({_, {call, not_remote, MFA}}, MFA) -> false;
 is_external_call(_, _) -> true.
 
 %% @doc External declaration of a function.
-call_to_decl({Name, {call, MFA}}) ->
+call_to_decl({Name, {call, _, MFA}}) ->
   {M, _F, A} = MFA,
   CConv = "cc 11",
-  WordTy = hipe_llvm:mk_int(?WORD_WIDTH),
+  WordTy = hipe_llvm:mk_int(?BITS_IN_WORD),
   FunRetTy = hipe_llvm:mk_struct(lists:duplicate(?NR_PINNED_REGS + 1, WordTy)),
   {Type, Args} =
     case M of
@@ -1578,14 +1586,14 @@ call_to_decl({Name, {call, MFA}}) ->
 
 %% @doc These functions are always declared, even if not used.
 fixed_fun_decl() ->
-  ByteTy = hipe_llvm:mk_int(8),
+  ByteTy = hipe_llvm:mk_int(?BITS_IN_BYTE),
   ByteTyPtr = hipe_llvm:mk_pointer(ByteTy),
   LandPad = hipe_llvm:mk_fun_decl([], [], [], [], hipe_llvm:mk_int(32),
     "@__gcc_personality_v0", [hipe_llvm:mk_int(32), hipe_llvm:mk_int(64),
     ByteTyPtr, ByteTyPtr], []),
   GCROOTDecl = hipe_llvm:mk_fun_decl([], [], [], [], hipe_llvm:mk_void(),
     "@llvm.gcroot", [hipe_llvm:mk_pointer(ByteTyPtr), ByteTyPtr], []),
-  WordTy = hipe_llvm:mk_int(?WORD_WIDTH),
+  WordTy = hipe_llvm:mk_int(?BITS_IN_WORD),
   FunRetTy = hipe_llvm:mk_struct(lists:duplicate(?NR_PINNED_REGS + 1, WordTy)),
   FixPinnedRegs = hipe_llvm:mk_fun_decl([], [], [], [], FunRetTy,
     "@hipe_bifs.llvm_fix_pinned_regs.0", [], []),
@@ -1599,7 +1607,7 @@ fixed_fun_decl() ->
 %%      values, add the offset and convert them again to pointers.
 declare_constant(Label) ->
   Name = "@DL" ++ integer_to_list(Label),
-  ByteTy = hipe_llvm:mk_int(8),
+  ByteTy = hipe_llvm:mk_int(?BITS_IN_BYTE),
   hipe_llvm:mk_const_decl(Name, "external constant", ByteTy, "").
 
 %% @doc Load a constant is achieved by converting a pointer to an integer of
@@ -1607,8 +1615,8 @@ declare_constant(Label) ->
 load_constant(Label) ->
   Dst = "%DL" ++ integer_to_list(Label) ++ "_var",
   Name = "@DL" ++ integer_to_list(Label),
-  WordTy = hipe_llvm:mk_int(?WORD_WIDTH),
-  ByteTyPtr = hipe_llvm:mk_pointer(hipe_llvm:mk_int(8)),
+  WordTy = hipe_llvm:mk_int(?BITS_IN_WORD),
+  ByteTyPtr = hipe_llvm:mk_pointer(hipe_llvm:mk_int(?BITS_IN_BYTE)),
   hipe_llvm:mk_conversion(Dst, ptrtoint, ByteTyPtr, Name, WordTy).
 
 %% @doc Store external constants and calls to dictionary.
diff --git a/lib/hipe/main/hipe.app.src b/lib/hipe/main/hipe.app.src
index f8487151d7..de0b255c01 100644
--- a/lib/hipe/main/hipe.app.src
+++ b/lib/hipe/main/hipe.app.src
@@ -49,12 +49,13 @@
 	     hipe_amd64_ra_naive,
 	     hipe_amd64_ra_postconditions,
 	     hipe_amd64_ra_sse2_postconditions,
-	     hipe_amd64_ra_x87_ls,
 	     hipe_amd64_registers,
 	     hipe_amd64_specific,
 	     hipe_amd64_specific_sse2,
 	     hipe_amd64_specific_x87,
 	     hipe_amd64_spill_restore,
+	     hipe_amd64_sse2,
+	     hipe_amd64_subst,
 	     hipe_amd64_x87,
 	     hipe_arm,
 	     hipe_arm_assemble,
@@ -73,7 +74,9 @@
 	     hipe_arm_ra_postconditions,
 	     hipe_arm_registers,
 	     hipe_arm_specific,
+	     hipe_arm_subst,
 	     hipe_bb,
+	     hipe_bb_weights,
 	     hipe_beam_to_icode,
 	     hipe_coalescing_regalloc,
 	     hipe_consttab,
@@ -81,6 +84,7 @@
 	     hipe_digraph,
 	     hipe_dominators,
 	     hipe_dot,
+	     hipe_dsets,
 	     hipe_gen_cfg,
 	     hipe_gensym,
 	     hipe_graph_coloring_regalloc,
@@ -142,9 +146,13 @@
 	     hipe_ppc_registers,
 	     hipe_ppc_specific,
 	     hipe_ppc_specific_fp,
+	     hipe_ppc_subst,
 	     hipe_profile,
+	     hipe_range_split,
 	     hipe_reg_worklists,
 	     hipe_regalloc_loop,
+	     hipe_regalloc_prepass,
+	     hipe_restore_reuse,
 	     hipe_rtl,
 	     hipe_rtl_arch,
 	     hipe_rtl_arith_32,
@@ -171,6 +179,7 @@
 	     hipe_rtl_to_sparc,
 	     hipe_rtl_to_x86,
 	     hipe_rtl_varmap,
+	     hipe_segment_trees,
 	     hipe_sdi,
 	     hipe_sparc,
 	     hipe_sparc_assemble,
@@ -193,6 +202,7 @@
 	     hipe_sparc_registers,
 	     hipe_sparc_specific,
 	     hipe_sparc_specific_fp,
+	     hipe_sparc_subst,
 	     hipe_spillcost,
 	     hipe_spillmin,
 	     hipe_spillmin_color,
@@ -216,14 +226,14 @@
 	     hipe_x86_ra_ls,
 	     hipe_x86_ra_naive,
 	     hipe_x86_ra_postconditions,
-	     hipe_x86_ra_x87_ls,
 	     hipe_x86_registers,
 	     hipe_x86_specific,
 	     hipe_x86_specific_x87,
 	     hipe_x86_spill_restore,
+	     hipe_x86_subst,
 	     hipe_x86_x87]},
   {registered,[]},
   {applications, [kernel,stdlib]},
   {env, []},
   {runtime_dependencies, ["syntax_tools-1.6.14","stdlib-2.5","kernel-3.0",
-			  "erts-7.1","compiler-5.0"]}]}.
+			  "erts-9.0","compiler-5.0"]}]}.
diff --git a/lib/hipe/main/hipe.erl b/lib/hipe/main/hipe.erl
index 6c525dd143..19b4e8bfe2 100644
--- a/lib/hipe/main/hipe.erl
+++ b/lib/hipe/main/hipe.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2001-2015. All Rights Reserved.
-%%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -16,8 +12,6 @@
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
 %%
-%% %CopyrightEnd%
-%%
 %% ====================================================================
 %% Copyright (c) 1998 by Erik Johansson.  All Rights Reserved 
 %% ====================================================================
@@ -447,7 +441,7 @@ compile(Name, File, Opts0) when is_atom(Name) ->
       ?error_msg("Cannot get Core Erlang code from BEAM binary.",[]),
       ?EXIT({cant_compile_core_from_binary});
     true ->
-      case filename:find_src(filename:rootname(File, ".beam")) of
+      case filelib:find_source(filename:rootname(File,".beam") ++ ".beam") of
 	{error, _} ->
 	  ?error_msg("Cannot find source code for ~p.", [File]),
 	  ?EXIT({cant_find_source_code});
@@ -635,44 +629,51 @@ run_compiler(Name, DisasmFun, IcodeFun, Opts0) ->
   Opts = expand_basic_options(Opts0 ++ ?COMPILE_DEFAULTS),
   ?when_option(verbose, Opts, ?debug_msg("Compiling: ~p\n",[Name])),
   ?option_start_time("Compile", Opts),
-  Res = run_compiler_1(DisasmFun, IcodeFun, Opts),
+  Res = run_compiler_1(Name, DisasmFun, IcodeFun, Opts),
   ?option_stop_time("Compile", Opts),
   Res.
 
-run_compiler_1(DisasmFun, IcodeFun, Options) ->
+run_compiler_1(Name, DisasmFun, IcodeFun, Options) ->
   Parent = self(),
   {trap_exit,TrapExit} = process_info(Parent, trap_exit),
   %% Spawn a compilation process CompProc. In case this process gets
   %% killed, the trap_exit flag is restored to that of the Parent process.
   process_flag(trap_exit, true),
-  CompProc = spawn_link(fun () ->
-			    %% Compiler process
-			    set_architecture(Options),
-			    pre_init(Options),
-			    %% The full option expansion is not done
-			    %% until the DisasmFun returns.
-			    {Code, CompOpts} = DisasmFun(Options),
-			    Opts0 = expand_options(Options ++ CompOpts,
-                                                   get(hipe_target_arch)),
-                            Opts =
-                             case proplists:get_bool(to_llvm, Opts0) andalso
-                                 not llvm_support_available() of
-                               true ->
-                                 ?error_msg("No LLVM version 3.4 or greater "
-                                            "found in $PATH; aborting "
-                                            "native code compilation.\n", []),
-                                 ?EXIT(cant_find_required_llvm_version);
-                               false ->
-                                 Opts0
-                             end,
-			    check_options(Opts),
-			    ?when_option(verbose, Options,
-					 ?debug_msg("Options: ~p.\n",[Opts])),
-			    init(Opts),
-			    {Icode, WholeModule} = IcodeFun(Code, Opts),
-			    CompRes = compile_finish(Icode, WholeModule, Opts),
-			    compiler_return(CompRes, Parent)
-			end),
+  CompProc =
+    spawn_link(
+      fun () ->
+	  try
+	    %% Compiler process
+	    set_architecture(Options),
+	    pre_init(Options),
+	    %% The full option expansion is not done
+	    %% until the DisasmFun returns.
+	    {Code, CompOpts} = DisasmFun(Options),
+	    Opts0 = expand_options(Options ++ CompOpts,
+				   get(hipe_target_arch)),
+	    Opts =
+	      case proplists:get_bool(to_llvm, Opts0) andalso
+		not llvm_support_available() of
+		true ->
+		  ?error_msg("No LLVM version 3.9 or greater "
+			     "found in $PATH; aborting "
+			     "native code compilation.\n", []),
+		  ?EXIT(cant_find_required_llvm_version);
+		false ->
+		  Opts0
+	      end,
+	    check_options(Opts),
+	    ?when_option(verbose, Options,
+			 ?debug_msg("Options: ~p.\n",[Opts])),
+	    init(Opts),
+	    {Icode, WholeModule} = IcodeFun(Code, Opts),
+	    CompRes = compile_finish(Icode, WholeModule, Opts),
+	    compiler_return(CompRes, Parent)
+	  catch error:Error ->
+	      print_crash_message(Name, Error),
+	      exit(Error)
+	  end
+      end),
   Timeout = case proplists:get_value(timeout, Options) of
 	      N when is_integer(N), N >= 0 -> N;
 	      undefined -> ?DEFAULT_TIMEOUT;
@@ -691,7 +692,7 @@ run_compiler_1(DisasmFun, IcodeFun, Options) ->
       exit(CompProc, kill),
       receive {'EXIT', CompProc, _} -> ok end,
       flush(),
-      ?error_msg("ERROR: Compilation timed out.\n",[]),
+      ?error_msg("ERROR: Compilation of ~w timed out.\n",[Name]),
       exit(timed_out)
   end,
   Result = receive {CompProc, Res} -> Res end,
@@ -844,11 +845,25 @@ finalize_fun_sequential({MFA, Icode}, Opts, Servers) ->
   catch
     error:Error ->
       ?when_option(verbose, Opts, ?debug_untagged_msg("\n", [])),
-      ErrorInfo = {Error, erlang:get_stacktrace()},
-      ?error_msg("ERROR: ~p~n", [ErrorInfo]),
-      ?EXIT(ErrorInfo)
+      print_crash_message(MFA, Error),
+      exit(Error)
   end.
 
+print_crash_message(What, Error) ->
+  StackFun = fun(_,_,_) -> false end,
+  FormatFun = fun (Term, _) -> io_lib:format("~p", [Term]) end,
+  StackTrace = lib:format_stacktrace(1, erlang:get_stacktrace(),
+				     StackFun, FormatFun),
+  WhatS = case What of
+	    {M,F,A} -> io_lib:format("~w:~w/~w", [M,F,A]);
+	    Mod -> io_lib:format("~w", [Mod])
+	  end,
+  ?error_msg("INTERNAL ERROR~n"
+	     "while compiling ~s~n"
+	     "crash reason: ~p~n"
+	     "~s~n",
+	     [WhatS, Error, StackTrace]).
+
 pp_server_start(Opts) ->
   set_architecture(Opts),
   garbage_collect(),
@@ -1118,9 +1133,10 @@ help_hiper() ->
 
 help_options() ->
   HostArch = erlang:system_info(hipe_architecture),
-  O1 = expand_options([o1], HostArch),
-  O2 = expand_options([o2], HostArch),
-  O3 = expand_options([o3], HostArch),
+  O0 = expand_options([o0] ++ ?COMPILE_DEFAULTS, HostArch),
+  O1 = expand_options([o1] ++ ?COMPILE_DEFAULTS, HostArch),
+  O2 = expand_options([o2] ++ ?COMPILE_DEFAULTS, HostArch),
+  O3 = expand_options([o3] ++ ?COMPILE_DEFAULTS, HostArch),
   io:format("HiPE Compiler Options\n" ++
 	    " Boolean-valued options generally have corresponding " ++
 	    "aliases `no_...',\n" ++
@@ -1139,15 +1155,16 @@ help_options() ->
 	    "   pp_x86 = pp_native,\n" ++
 	    "   pp_amd64 = pp_native,\n" ++
 	    "   pp_ppc = pp_native,\n" ++
-	    "   o0,\n" ++
-	    "   o1 = ~p,\n" ++
+	    "   o0 = ~p,\n" ++
+	    "   o1 = ~p ++ o0,\n" ++
 	    "   o2 = ~p ++ o1,\n" ++
 	    "   o3 = ~p ++ o2.\n",
 	    [ordsets:from_list([verbose, debug, time, load, pp_beam,
 				pp_icode, pp_rtl, pp_native, pp_asm,
 				timeout]),
 	     expand_options([pp_all], HostArch),
-	     O1 -- [o1],
+	     O0 -- [o0],
+	     (O1 -- O0) -- [o1],
 	     (O2 -- O1) -- [o2],
 	     (O3 -- O2) -- [o3]]),
   ok.
@@ -1213,6 +1230,18 @@ option_text(regalloc) ->
   "    optimistic - another variant of a coalescing allocator";
 option_text(remove_comments) ->
   "Strip comments from intermediate code";
+option_text(ra_range_split) ->
+  "Split live ranges of temporaries live over call instructions\n"
+  "before performing register allocation.\n"
+  "Heuristically tries to move stack accesses to the cold path of function.\n"
+  "This range splitter is more sophisticated than 'ra_restore_reuse', but has\n"
+  "a significantly larger impact on compile time.\n"
+  "Should only be used with move coalescing register allocators.";
+option_text(ra_restore_reuse) ->
+  "Split live ranges of temporaries such that straight-line\n"
+  "code will not need to contain multiple restores from the same stack\n"
+  "location.\n"
+  "Should only be used with move coalescing register allocators.";
 option_text(rtl_ssa) ->
   "Perform SSA conversion on the RTL level -- default starting at O2";
 option_text(rtl_ssa_const_prop) ->
@@ -1352,6 +1381,14 @@ opt_keys() ->
      pp_rtl_lcm,
      pp_rtl_ssapre,
      pp_rtl_linear,
+     ra_partitioned,
+     ra_prespill,
+     ra_range_split,
+     ra_restore_reuse,
+     range_split_min_gain,
+     range_split_mode1_fudge,
+     range_split_weight_power,
+     range_split_weights,
      regalloc,
      remove_comments,
      rtl_ssa,
@@ -1382,8 +1419,16 @@ opt_keys() ->
 
 %% Definitions:
 
+o0_opts(_TargetArch) ->
+  [concurrent_comp, {regalloc,linear_scan}].
+
 o1_opts(TargetArch) ->
-  Common = [inline_fp, pmatch, peephole],
+  Common = [inline_fp, pmatch, peephole, ra_prespill, ra_partitioned,
+	    icode_ssa_const_prop, icode_ssa_copy_prop, icode_inline_bifs,
+	    rtl_ssa, rtl_ssa_const_prop, rtl_ssapre,
+	    spillmin_color, use_indexing, remove_comments,
+	    binary_opt, {regalloc,coalescing}, ra_restore_reuse
+	    | o0_opts(TargetArch)],
   case TargetArch of
     ultrasparc ->
       Common;
@@ -1402,11 +1447,9 @@ o1_opts(TargetArch) ->
   end.
 
 o2_opts(TargetArch) ->
-  Common = [icode_ssa_const_prop, icode_ssa_copy_prop, % icode_ssa_struct_reuse,
-	    icode_type, icode_inline_bifs, icode_call_elim, rtl_lcm,
-	    rtl_ssa, rtl_ssa_const_prop,
-	    spillmin_color, use_indexing, remove_comments,
-	    concurrent_comp, binary_opt | o1_opts(TargetArch)],
+  Common = [icode_type, icode_call_elim, % icode_ssa_struct_reuse,
+	    ra_range_split, range_split_weights, % XXX: Having defaults here is ugly
+	    rtl_lcm | (o1_opts(TargetArch) -- [rtl_ssapre, ra_restore_reuse])],
   case TargetArch of
     T when T =:= amd64 orelse T =:= ppc64 -> % 64-bit targets
       [icode_range | Common];
@@ -1416,7 +1459,7 @@ o2_opts(TargetArch) ->
 
 o3_opts(TargetArch) ->
   %% no point checking for target architecture since this is checked in 'o1'
-  [icode_range, {regalloc,coalescing} | o2_opts(TargetArch)].
+  [icode_range | o2_opts(TargetArch)].
 
 %% Note that in general, the normal form for options should be positive.
 %% This is a good programming convention, so that tests in the code say
@@ -1452,6 +1495,11 @@ opt_negations() ->
    {no_pp_native, pp_native},
    {no_pp_rtl_lcm, pp_rtl_lcm},
    {no_pp_rtl_ssapre, pp_rtl_ssapre},
+   {no_ra_partitioned, ra_partitioned},
+   {no_ra_prespill, ra_prespill},
+   {no_ra_range_split, ra_range_split},
+   {no_ra_restore_reuse, ra_restore_reuse},
+   {no_range_split_weights, range_split_weights},
    {no_remove_comments, remove_comments},
    {no_rtl_ssa, rtl_ssa},
    {no_rtl_ssa_const_prop, rtl_ssa_const_prop},
@@ -1481,7 +1529,8 @@ opt_basic_expansions() ->
   [{pp_all, [pp_beam, pp_icode, pp_rtl, pp_native]}].
 
 opt_expansions(TargetArch) ->
-  [{o1, o1_opts(TargetArch)},
+  [{o0, o0_opts(TargetArch)},
+   {o1, o1_opts(TargetArch)},
    {o2, o2_opts(TargetArch)},
    {o3, o3_opts(TargetArch)},
    {to_llvm, llvm_opts(o3, TargetArch)},
@@ -1528,13 +1577,21 @@ expand_kt2(Opts) ->
 
 -spec expand_options(comp_options(), hipe_architecture()) -> comp_options().
 
-expand_options(Opts, TargetArch) ->
+expand_options(Opts0, TargetArch) ->
+  Opts1 = proplists:normalize(Opts0, [{aliases, opt_aliases()}]),
+  Opts = normalise_opt_options(Opts1),
   proplists:normalize(Opts, [{negations, opt_negations()},
-			     {aliases, opt_aliases()},
 			     {expand, opt_basic_expansions()},
 			     {expand, opt_expansions(TargetArch)},
 			     {negations, opt_negations()}]).
 
+normalise_opt_options([o0|Opts]) -> [o0] ++ (Opts -- [o0, o1, o2, o3]);
+normalise_opt_options([o1|Opts]) -> [o1] ++ (Opts -- [o0, o1, o2, o3]);
+normalise_opt_options([o2|Opts]) -> [o2] ++ (Opts -- [o0, o1, o2, o3]);
+normalise_opt_options([o3|Opts]) -> [o3] ++ (Opts -- [o0, o1, o2, o3]);
+normalise_opt_options([O|Opts]) -> [O|normalise_opt_options(Opts)];
+normalise_opt_options([]) -> [].
+
 -spec check_options(comp_options()) -> 'ok'.
 
 check_options(Opts) ->
@@ -1551,7 +1608,7 @@ check_options(Opts) ->
 -spec llvm_support_available() -> boolean().
 
 llvm_support_available() ->
-  get_llvm_version() >= {3,4}.
+  get_llvm_version() >= {3,9}.
 
 -type llvm_version() :: {Major :: integer(), Minor :: integer()}.
 
diff --git a/lib/hipe/main/hipe.hrl.src b/lib/hipe/main/hipe.hrl.src
index 53b59f88f0..b9accf0054 100644
--- a/lib/hipe/main/hipe.hrl.src
+++ b/lib/hipe/main/hipe.hrl.src
@@ -1,9 +1,5 @@
-%% -*- erlang-indent-level: 2 -*-
+%% -*- mode: erlang; erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2001-2015. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %%  Filename : 	hipe.hrl (automatically generated by hipe.hrl.src)
@@ -70,20 +64,24 @@
 	code_server:info_msg(?MSGTAG ++ Msg, Args)).
 -define(untagged_msg(Msg, Args),
 	code_server:info_msg(Msg, Args)).
+-define(untagged_error_msg(Msg, Args),
+	code_server:error_msg(Msg, Args)).
 -else.
 -define(msg(Msg, Args),
 	io:format(?MSGTAG ++ Msg, Args)).
 -define(untagged_msg(Msg, Args),
 	io:format(Msg, Args)).
+-define(untagged_error_msg(Msg, Args),
+	io:format(Msg, Args)).
 -endif.
 
 %%
 %% Define error and warning messages.
 %%
 -define(error_msg(Msg, Args),
-	code_server:error_msg(?MSGTAG ++
+	?untagged_error_msg(?MSGTAG ++
 			      "Error: [~s:~w]: " ++ Msg,
-			      [?MODULE,?LINE|Args])).
+			    [?MODULE,?LINE|Args])).
 -define(WARNING_MSG(Msg, Args),
 	?msg("Warning: [~s:~w]: " ++ Msg, [?MODULE,?LINE|Args])).
 
diff --git a/lib/hipe/main/hipe_main.erl b/lib/hipe/main/hipe_main.erl
index 4b89feb48a..dca6fddec3 100644
--- a/lib/hipe/main/hipe_main.erl
+++ b/lib/hipe/main/hipe_main.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2001-2015. All Rights Reserved.
-%%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -16,8 +12,6 @@
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
 %%
-%% %CopyrightEnd%
-%%
 %% @doc	This is the HiPE compiler's main "loop".
 %%
 %% <h3>Purpose</h3>
diff --git a/lib/hipe/misc/Makefile b/lib/hipe/misc/Makefile
index 72cfff21a8..e5033e444b 100644
--- a/lib/hipe/misc/Makefile
+++ b/lib/hipe/misc/Makefile
@@ -44,7 +44,7 @@ RELSYSDIR = $(RELEASE_PATH)/lib/hipe-$(VSN)
 # Target Specs
 # ----------------------------------------------------
 ifdef HIPE_ENABLED
-HIPE_MODULES = hipe_data_pp hipe_pack_constants hipe_sdi 
+HIPE_MODULES = hipe_data_pp hipe_pack_constants hipe_sdi hipe_segment_trees
 else
 HIPE_MODULES =
 endif
diff --git a/lib/hipe/misc/hipe_consttab.erl b/lib/hipe/misc/hipe_consttab.erl
index 226b20fa46..741bdb2094 100644
--- a/lib/hipe/misc/hipe_consttab.erl
+++ b/lib/hipe/misc/hipe_consttab.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% @doc
@@ -69,9 +63,7 @@
 %%    A hipe_consttab is a tuple {Data, ReferedLabels, NextConstLabel}
 %% @type hipe_constlbl().
 %%   An abstract datatype for referring to data.
-%% @type element_type() = byte | word | ctab_array()
-%% @type ctab_array() = {ctab_array, Type::element_type(),
-%%                                   NoElements::pos_integer()}
+%% @type element_type() = byte | word
 %% @type block() = [integer() | label_ref()]
 %% @type label_ref() = {label, Label::code_label()}
 %% @type code_label() = hipe_sparc:label_name() | hipe_x86:label_name()
@@ -116,8 +108,7 @@
 -type label_ref()    :: {'label', code_label()}.
 -type block()	     :: [hipe_constlbl() | label_ref()].
 
--type ctab_array()   :: {'ctab_array', 'byte' | 'word', pos_integer()}.
--type element_type() :: 'byte' | 'word' | ctab_array().
+-type element_type() :: 'byte' | 'word'.
 
 -type sort_order()   :: term(). % XXX: FIXME
 
@@ -193,7 +184,7 @@ insert_block({ConstTab, RefToLabels, NextLabel}, ElementType, InitList) ->
   ReferredLabels = get_labels(InitList, []),
   NewRefTo = ReferredLabels ++ RefToLabels,
   {NewTa, Id} = insert_const({ConstTab, NewRefTo, NextLabel}, 
-			     block, word_size(), false,
+			     block, size_of(ElementType), false,
 			     {ElementType,InitList}),
   {insert_backrefs(NewTa, Id, ReferredLabels), Id}.
 
@@ -262,13 +253,9 @@ get_labels([], Acc) ->
   
 %% @spec size_of(element_type()) -> pos_integer()
 %% @doc Returns the size in bytes of an element_type.
-%%  The is_atom/1 guard in the clause handling arrays
-%%  constraints the argument to 'byte' | 'word'
 -spec size_of(element_type()) -> pos_integer().
 size_of(byte) -> 1;
-size_of(word) -> word_size();
-size_of({ctab_array,S,N}) when is_atom(S), is_integer(N), N > 0 ->
-    N * size_of(S).
+size_of(word) -> word_size().
 
 %% @spec decompose({element_type(), block()}) -> [byte()]
 %% @doc Turns a block into a list of bytes.
diff --git a/lib/hipe/misc/hipe_consttab.hrl b/lib/hipe/misc/hipe_consttab.hrl
index 550da0455c..4d2d357a0b 100644
--- a/lib/hipe/misc/hipe_consttab.hrl
+++ b/lib/hipe/misc/hipe_consttab.hrl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%-----------------------------------------------------------------------------
 
diff --git a/lib/hipe/misc/hipe_data_pp.erl b/lib/hipe/misc/hipe_data_pp.erl
index 6cdc6c5ad2..2c737b6d78 100644
--- a/lib/hipe/misc/hipe_data_pp.erl
+++ b/lib/hipe/misc/hipe_data_pp.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,12 +11,9 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Copyright (c) 2001 by Erik Johansson.  All Rights Reserved 
-%% Time-stamp: <2008-04-20 14:57:08 richard>
 %% ====================================================================
 %%  Module   :	hipe_data_pp
 %%  Purpose  :  
diff --git a/lib/hipe/misc/hipe_gensym.erl b/lib/hipe/misc/hipe_gensym.erl
index da7c4f9a5d..548071fd8f 100644
--- a/lib/hipe/misc/hipe_gensym.erl
+++ b/lib/hipe/misc/hipe_gensym.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,16 +11,12 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%=======================================================================
 %% File        : hipe_gensym.erl
 %% Author      : Eric Johansson and Kostis Sagonas
 %% Description : Generates unique symbols and fresh integer counts.
 %%=======================================================================
-%% $Id$
-%%=======================================================================
 %% Notes: Written while we were in Montreal, Canada for PPDP-2000 as an
 %%        exercise in Principles and Practice of Declarative Programming!
 %%=======================================================================
diff --git a/lib/hipe/misc/hipe_pack_constants.erl b/lib/hipe/misc/hipe_pack_constants.erl
index b54830dd57..6736d1f503 100644
--- a/lib/hipe/misc/hipe_pack_constants.erl
+++ b/lib/hipe/misc/hipe_pack_constants.erl
@@ -1,10 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
-%%=============================================================================
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2003-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -16,12 +11,9 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_pack_constants).
--export([pack_constants/2, slim_refs/1, slim_constmap/1,
+-export([pack_constants/1, slim_refs/1, slim_constmap/1,
         find_const/2, mk_data_relocs/2, slim_sorted_exportmap/3]).
 
 -include("hipe_consttab.hrl").
@@ -45,8 +37,8 @@
 
 -record(pcm_entry, {mfa       :: mfa(),
 		    label     :: hipe_constlbl(),
-                   const_num :: const_num(),
-                   start     :: addr(),
+                    const_num :: const_num(),
+                    start     :: addr(),
 		    type      :: 0 | 1 | 2,
 		    raw_data  :: raw_data()}).
 -type pcm_entry() :: #pcm_entry{}.
@@ -61,11 +53,11 @@
 
 %%-----------------------------------------------------------------------------
 
--spec pack_constants([{mfa(),[_],hipe_consttab()}], ct_alignment()) ->
+-spec pack_constants([{mfa(),[_],hipe_consttab()}]) ->
        {ct_alignment(), non_neg_integer(), packed_const_map(), mfa_refs_map()}.
 
-pack_constants(Data, Align) ->
-  pack_constants(Data, 0, Align, 0, [], []).
+pack_constants(Data) ->
+  pack_constants(Data, 0, 1, 0, [], []).	% 1 = byte alignment
 
 pack_constants([{MFA,_,ConstTab}|Rest], Size, Align, ConstNo, Acc, Refs) ->
   Labels = hipe_consttab:labels(ConstTab),
diff --git a/lib/hipe/misc/hipe_sdi.erl b/lib/hipe/misc/hipe_sdi.erl
index fbb4b105f6..9a60382686 100644
--- a/lib/hipe/misc/hipe_sdi.erl
+++ b/lib/hipe/misc/hipe_sdi.erl
@@ -1,10 +1,6 @@
 %%% -*- erlang-indent-level: 2 -*-
 %%%======================================================================
 %%%
-%%% %CopyrightBegin%
-%%% 
-%%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%%% 
 %%% Licensed under the Apache License, Version 2.0 (the "License");
 %%% you may not use this file except in compliance with the License.
 %%% You may obtain a copy of the License at
@@ -16,8 +12,6 @@
 %%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %%% See the License for the specific language governing permissions and
 %%% limitations under the License.
-%%% 
-%%% %CopyrightEnd%
 %%%
 %%% An implementation of the algorithm described in:
 %%% "Assembling Code for Machines with Span-Dependent Instructions",
@@ -36,10 +30,13 @@
 %%------------------------------------------------------------------------
 
 -type hipe_array() :: integer(). % declare this in hipe.hrl or builtin?
+-type hipe_vector(E) :: {} | {E} | {E, E} | {E, E, E} | tuple().
 
 -type label()      :: non_neg_integer().
 -type address()    :: non_neg_integer().
 
+-type parents()    :: {hipe_vector(_ :: integer()), hipe_segment_trees:tree()}.
+
 %%------------------------------------------------------------------------
 
 -record(label_data, {address :: address(),
@@ -168,9 +165,11 @@ mk_long(N) ->
 %%% - Since the graph is traversed from child to parent nodes in
 %%%   Step 3, the edges are represented by a vector PARENTS[0..n-1]
 %%%   such that PARENTS[j] = { i | i is a parent of j }.
-%%% - An explicit PARENTS graph would have size O(n^2). Instead we
-%%%   compute PARENTS[j] from the SDI vector when needed. This
-%%%   reduces memory overheads, and may reduce time overheads too.
+%%% - An explicit PARENTS graph would have size O(n^2). Instead, we
+%%%   observe that (i is a parent of j) iff (j \in range(i)), where
+%%%   range(i) is a constant function. We can thus precompute all the
+%%%   ranges i and insert them into a data structure built for such
+%%%   queries. In this case, we use a segment tree.
 
 -spec mk_span(non_neg_integer(), tuple()) -> hipe_array().
 mk_span(N, SDIS) ->
@@ -188,7 +187,29 @@ initSPAN(SdiNr, N, SDIS, SPAN) ->
       initSPAN(SdiNr+1, N, SDIS, SPAN)
   end.
 
-mk_parents(N, SDIS) -> {N,SDIS}.
+-spec mk_parents(non_neg_integer(), tuple()) -> parents().
+mk_parents(N, SDIS) ->
+  PrevSDIS = vector_from_list(select_prev_sdis(N-1, SDIS, [])),
+  Ranges = parents_generate_ranges(N-1, PrevSDIS, []),
+  {PrevSDIS, hipe_segment_trees:build(Ranges)}.
+
+select_prev_sdis(-1, _SDIS, Acc) -> Acc;
+select_prev_sdis(SdiNr, SDIS, Acc) ->
+  #sdi_data{prevSdi=PrevSdi} = vector_sub(SDIS, SdiNr),
+  select_prev_sdis(SdiNr-1, SDIS, [PrevSdi|Acc]).
+
+parents_generate_ranges(-1, _PrevSDIS, Acc) -> Acc;
+parents_generate_ranges(SdiNr, PrevSDIS, Acc) ->
+  %% inclusive
+  {LO,HI} = parents_generate_range(SdiNr, PrevSDIS),
+  parents_generate_ranges(SdiNr-1, PrevSDIS, [{LO,HI}|Acc]).
+
+-compile({inline, parents_generate_range/2}).
+parents_generate_range(SdiNr, PrevSDIS) ->
+  PrevSdi = vector_sub(PrevSDIS, SdiNr),
+  if SdiNr =< PrevSdi -> {SdiNr+1, PrevSdi};	% forwards
+     true -> {PrevSdi+1, SdiNr-1}		% backwards
+  end.
 
 %%% "After the structure is built we process it as follows.
 %%% For any node i whose listed span exceeds the architectural
@@ -209,7 +230,7 @@ mk_parents(N, SDIS) -> {N,SDIS}.
 %%%   and PARENTS are no longer useful.
 
 -spec update_long(non_neg_integer(), tuple(), hipe_array(),
-		  {non_neg_integer(),tuple()},hipe_array()) -> 'ok'.
+		  parents(),hipe_array()) -> 'ok'.
 update_long(N, SDIS, SPAN, PARENTS, LONG) ->
   WKL = initWKL(N-1, SDIS, SPAN, []),
   processWKL(WKL, SDIS, SPAN, PARENTS, LONG).
@@ -225,46 +246,32 @@ initWKL(SdiNr, SDIS, SPAN, WKL) ->
   end.
 
 -spec processWKL([non_neg_integer()], tuple(), hipe_array(),
-		 {non_neg_integer(), tuple()}, hipe_array()) -> 'ok'.
+		 parents(), hipe_array()) -> 'ok'.
 processWKL([], _SDIS, _SPAN, _PARENTS, _LONG) -> ok;
-processWKL([Child|WKL], SDIS, SPAN, PARENTS, LONG) ->
-  WKL2 = updateChild(Child, WKL, SDIS, SPAN, PARENTS, LONG),
+processWKL([Child|WKL], SDIS, SPAN, PARENTS0, LONG) ->
+  {WKL2, PARENTS} =
+    case array_sub(SPAN, Child) of
+      0 -> {WKL, PARENTS0};				% removed
+      _ ->
+	SdiData = vector_sub(SDIS, Child),
+	Incr = sdiLongIncr(SdiData),
+	array_update(LONG, Child, Incr),
+	array_update(SPAN, Child, 0),			% remove child
+	PARENTS1 = deleteParent(PARENTS0, Child),
+	PS = parentsOfChild(PARENTS1, Child),
+	{updateParents(PS, Child, Incr, SDIS, SPAN, WKL), PARENTS1}
+    end,
   processWKL(WKL2, SDIS, SPAN, PARENTS, LONG).
 
--spec updateChild(non_neg_integer(), [non_neg_integer()], tuple(), hipe_array(),
-		  {non_neg_integer(),tuple()}, hipe_array()) -> [non_neg_integer()].
-updateChild(Child, WKL, SDIS, SPAN, PARENTS, LONG) ->
-  case array_sub(SPAN, Child) of
-    0 -> WKL;						% removed
-    _ ->
-      SdiData = vector_sub(SDIS, Child),
-      Incr = sdiLongIncr(SdiData),
-      array_update(LONG, Child, Incr),
-      array_update(SPAN, Child, 0),			% remove child
-      PS = parentsOfChild(PARENTS, Child),
-      updateParents(PS, Child, Incr, SDIS, SPAN, WKL)
-  end.
+-spec parentsOfChild(parents(), non_neg_integer()) -> [non_neg_integer()].
+parentsOfChild({_PrevSDIS, SegTree}, Child) ->
+  hipe_segment_trees:intersect(Child, SegTree).
 
--spec parentsOfChild({non_neg_integer(),tuple()},
-		     non_neg_integer()) -> [non_neg_integer()].
-parentsOfChild({N,SDIS}, Child) ->
-  parentsOfChild(N-1, SDIS, Child, []).
-
--spec parentsOfChild(integer(), tuple(), non_neg_integer(),
-		     [non_neg_integer()]) -> [non_neg_integer()].
-parentsOfChild(-1, _SDIS, _Child, PS) -> PS;
-parentsOfChild(SdiNr, SDIS, Child, PS) ->
-  SdiData = vector_sub(SDIS, SdiNr),
-  #sdi_data{prevSdi=PrevSdi} = SdiData,
-  {LO,HI} =	% inclusive
-    if SdiNr =< PrevSdi -> {SdiNr+1, PrevSdi};	% forwards
-       true -> {PrevSdi+1, SdiNr-1}		% backwards
-    end,
-  NewPS =
-    if LO =< Child, Child =< HI -> [SdiNr | PS];
-       true -> PS
-    end,
-  parentsOfChild(SdiNr-1, SDIS, Child, NewPS).
+-spec deleteParent(parents(), non_neg_integer()) -> parents().
+deleteParent({PrevSDIS, SegTree0}, Parent) ->
+  {LO,HI} = parents_generate_range(Parent, PrevSDIS),
+  SegTree = hipe_segment_trees:delete(Parent, LO, HI, SegTree0),
+  {PrevSDIS, SegTree}.
 
 -spec updateParents([non_neg_integer()], non_neg_integer(),
 		    byte(), tuple(), hipe_array(),
@@ -297,10 +304,12 @@ updateWKL(SdiNr, SDIS, SdiSpan, WKL) ->
     false -> [SdiNr|WKL]
   end.
 
+-compile({inline, sdiSpanIsShort/2}). %% Only called once
 -spec sdiSpanIsShort(#sdi_data{}, integer()) -> boolean().
 sdiSpanIsShort(#sdi_data{si = #sdi_info{lb = LB, ub = UB}}, SdiSpan) ->
   SdiSpan >= LB andalso SdiSpan =< UB.
 
+-compile({inline, sdiLongIncr/1}). %% Only called once
 -spec sdiLongIncr(#sdi_data{}) -> byte().
 sdiLongIncr(#sdi_data{si = #sdi_info{incr = Incr}}) -> Incr.
 
@@ -361,9 +370,11 @@ applyIncr([{Label,LabelData}|List], INCREMENT, LabelMap) ->
 %%% Currently implemented as tuples.
 %%% Used for the 'SDIS' and 'PARENTS' vectors.
 
--spec vector_from_list([#sdi_data{}]) -> tuple().
+-spec vector_from_list([E]) -> hipe_vector(E).
 vector_from_list(Values) -> list_to_tuple(Values).
 
+-compile({inline, vector_sub/2}).
+-spec vector_sub(hipe_vector(E), non_neg_integer()) -> V when V :: E.
 vector_sub(Vec, I) -> element(I+1, Vec).
 
 %%% ADT for mutable integer arrays, indexed from 0 to N-1.
@@ -373,8 +384,10 @@ vector_sub(Vec, I) -> element(I+1, Vec).
 -spec mk_array_of_zeros(non_neg_integer()) -> hipe_array().
 mk_array_of_zeros(N) -> hipe_bifs:array(N, 0).
 
+-compile({inline, array_update/3}).
 -spec array_update(hipe_array(), non_neg_integer(), integer()) -> hipe_array().
 array_update(A, I, V) -> hipe_bifs:array_update(A, I, V).
 
+-compile({inline, array_sub/2}).
 -spec array_sub(hipe_array(), non_neg_integer()) -> integer().
 array_sub(A, I) -> hipe_bifs:array_sub(A, I).
diff --git a/lib/hipe/misc/hipe_sdi.hrl b/lib/hipe/misc/hipe_sdi.hrl
index a1e12f9df2..def697549c 100644
--- a/lib/hipe/misc/hipe_sdi.hrl
+++ b/lib/hipe/misc/hipe_sdi.hrl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,10 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
 
 -record(sdi_info,
 	{lb   :: integer(),	% span lower bound for short form
diff --git a/lib/hipe/misc/hipe_segment_trees.erl b/lib/hipe/misc/hipe_segment_trees.erl
new file mode 100644
index 0000000000..3d6a7487ec
--- /dev/null
+++ b/lib/hipe/misc/hipe_segment_trees.erl
@@ -0,0 +1,174 @@
+%%% Licensed under the Apache License, Version 2.0 (the "License");
+%%% you may not use this file except in compliance with the License.
+%%% You may obtain a copy of the License at
+%%%
+%%%     http://www.apache.org/licenses/LICENSE-2.0
+%%%
+%%% Unless required by applicable law or agreed to in writing, software
+%%% distributed under the License is distributed on an "AS IS" BASIS,
+%%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%%% See the License for the specific language governing permissions and
+%%% limitations under the License.
+%%%
+%%% Segment trees, with a delete operation.
+%%%
+%%% Keys are the (0-based) indices into the list passed to build/1.
+%%%
+%%% Range bounds are inclusive.
+%%%
+
+-module(hipe_segment_trees).
+
+-export([build/1, intersect/2, delete/4]).
+
+-record(segment_tree, {
+	  lo            :: integer(),
+	  hi            :: integer(),
+	  root          :: tnode()
+	 }).
+
+%% X =< Mid belongs in Left
+-define(NODE(Left, Right, Mid, Segments), {Left, Right, Mid, Segments}).
+
+-define(POINT_LEAF(Val), Val).
+-define(RANGE_LEAF(Lo, Hi), {Lo, Hi}).
+
+-type segments() :: [non_neg_integer()].
+-type leaf()     :: segments().
+-type tnode()    :: ?NODE(tnode(), tnode(), integer(), segments()) | leaf().
+
+-opaque tree() :: #segment_tree{} | nil.
+-export_type([tree/0]).
+
+%% @doc Builds a segment tree of the given intervals.
+-spec build([{integer(), integer()}]) -> tree().
+build(ListOfIntervals) ->
+    case
+	lists:usort(
+	  lists:append(
+	    [[Lo, Hi] || {Lo, Hi} <- ListOfIntervals, Lo =< Hi]))
+    of
+	[] -> nil;
+	Endpoints ->
+	    Tree0 = empty_tree_from_endpoints(Endpoints),
+	    [Lo|_] = Endpoints,
+	    Hi = lists:last(Endpoints),
+	    Tree1 = insert_intervals(0, ListOfIntervals, Lo, Hi, Tree0),
+	    Tree = squash_empty_subtrees(Tree1),
+	    #segment_tree{lo=Lo, hi=Hi, root=Tree}
+    end.
+
+empty_tree_from_endpoints(Endpoints) ->
+    Leaves = leaves(Endpoints),
+    {T, [], _, _} = balanced_bst(Leaves, length(Leaves)),
+    T.
+
+leaves([Endpoint]) -> [?POINT_LEAF(Endpoint)];
+leaves([A | [B|_] = Tail]) ->
+    %% We omit the range leaf if it's empty
+    case A<B-1 of
+	true  -> [?POINT_LEAF(A),?RANGE_LEAF(A+1,B-1) | leaves(Tail)];
+	false -> [?POINT_LEAF(A) | leaves(Tail)]
+    end.
+
+balanced_bst(L, S) when S > 1 ->
+    Sm = S, %% - 1
+    S2 = Sm div 2,
+    S1 = Sm - S2,
+    {Left, L1, LeftLo, LeftHi} = balanced_bst(L, S1),
+    {Right, L2, _, RightHi} = balanced_bst(L1, S2),
+    T = ?NODE(Left, Right, LeftHi, []),
+    {T, L2, LeftLo, RightHi};
+balanced_bst([?RANGE_LEAF(Lo, Hi) | L], 1) ->
+    {[], L, Lo, Hi};
+balanced_bst([?POINT_LEAF(Val) | L], 1) ->
+    {[], L, Val, Val}.
+
+insert_intervals(_Ix, [], _Lo, _Hi, Tree) -> Tree;
+insert_intervals(Ix, [Int|Ints], Lo, Hi, Tree) ->
+    insert_intervals(Ix + 1, Ints, Lo, Hi,
+		     insert_interval(Ix, Int, Lo, Hi, Tree)).
+
+insert_interval(_, {Lo, Hi}, _, _, Node) when Lo > Hi -> Node;
+insert_interval(I, Int={Lo,Hi}, NLo, NHi,
+		?NODE(Left0, Right0, Mid, Segments)) ->
+    if Lo =< NLo, NHi =< Hi ->
+	    ?NODE(Left0, Right0, Mid, [I|Segments]);
+       true ->
+	    Left = case intervals_intersect(Lo, Hi,    NLo, Mid) of
+		       true -> insert_interval(I, Int, NLo, Mid, Left0);
+		       false -> Left0
+		   end,
+	    Right = case intervals_intersect(Lo, Hi,    Mid+1, NHi) of
+			true -> insert_interval(I, Int, Mid+1, NHi, Right0);
+			false -> Right0
+		   end,
+	    ?NODE(Left, Right, Mid, Segments)
+    end;
+insert_interval(I, {_Lo,_Hi}, _NLo, _NHi, Leaf) -> [I|Leaf].
+
+intervals_intersect(ALo, AHi, BLo, BHi) ->
+    (ALo =< AHi) andalso (BLo =< BHi) %% both nonempty
+	andalso nonempty_intervals_intersect(ALo, AHi, BLo, BHi).
+
+%% Purely optional optimisation
+squash_empty_subtrees(?NODE(Left0, Right0, Mid, Segs)) ->
+    build_squash_node(squash_empty_subtrees(Left0),
+		      squash_empty_subtrees(Right0),
+		      Mid, Segs);
+squash_empty_subtrees(Leaf) -> Leaf.
+
+build_squash_node([], [], _, Segs) -> Segs;
+build_squash_node(Left, Right, Mid, Segs) ->
+    ?NODE(Left, Right, Mid, Segs).
+
+%% @doc Returns the indices of the intervals in the tree that contains Point.
+-spec intersect(integer(), tree()) -> [non_neg_integer()].
+intersect(Point, nil) when is_integer(Point) -> [];
+intersect(Point, #segment_tree{lo=Lo, hi=Hi, root=Root})
+  when is_integer(Point) ->
+    case Lo =< Point andalso Point =< Hi of
+	false -> [];
+	true -> intersect_1(Point, Root, [])
+    end.
+
+intersect_1(Point, ?NODE(Left, Right, Mid, Segs), Acc0) ->
+    Child = if Point =< Mid -> Left; true -> Right end,
+    intersect_1(Point, Child, Segs ++ Acc0);
+intersect_1(_, LeafSegs, Acc) -> LeafSegs ++ Acc.
+
+%% @doc Deletes the interval {Lo, Hi}, which had index Index in the list passed
+%%      to build/1.
+-spec delete(non_neg_integer(), integer(), integer(), tree()) -> tree().
+delete(_, _, _, nil) -> nil;
+delete(_, Lo, Hi, Tree) when Lo > Hi -> Tree;
+delete(_, Lo, Hi, Tree = #segment_tree{lo=TLo, hi=THi})
+  when Hi < TLo; Lo > THi -> Tree;
+delete(Index, Lo, Hi, Tree = #segment_tree{lo=TLo, hi=THi, root=Root0})
+  when is_integer(Lo), is_integer(Hi) ->
+    Root = delete_1(Index, Lo, Hi, TLo, THi, Root0),
+    Tree#segment_tree{root=Root}.
+
+delete_1(I, Lo, Hi, NLo, NHi, ?NODE(Left0, Right0, Mid, Segments)) ->
+    if Lo =< NLo, NHi =< Hi ->
+	    ?NODE(Left0, Right0, Mid, delete_2(Segments, I));
+       true ->
+	    Left = case nonempty_intervals_intersect(Lo, Hi, NLo, Mid) of
+		       true -> delete_1(I, Lo, Hi, NLo, Mid, Left0);
+		       false -> Left0
+		   end,
+	    Right = case nonempty_intervals_intersect(Lo, Hi, Mid+1, NHi) of
+			true -> delete_1(I, Lo, Hi, Mid+1, NHi, Right0);
+			false -> Right0
+		   end,
+	    %% We could do build_squash_node here, is it worth it?
+	    ?NODE(Left, Right, Mid, Segments)
+    end;
+delete_1(I, _Lo, _Hi, _NLo, _NHi, Leaf) -> delete_2(Leaf, I).
+
+delete_2([I|Segs], I) -> Segs;
+delete_2([S|Segs], I) -> [S|delete_2(Segs,I)].
+
+-compile({inline,nonempty_intervals_intersect/4}).
+nonempty_intervals_intersect(ALo, AHi, BLo, BHi) ->
+    (BLo =< AHi) andalso (ALo =< BHi).
diff --git a/lib/hipe/opt/Makefile b/lib/hipe/opt/Makefile
index 684d6f45b4..5a729d04ae 100644
--- a/lib/hipe/opt/Makefile
+++ b/lib/hipe/opt/Makefile
@@ -43,7 +43,8 @@ RELSYSDIR = $(RELEASE_PATH)/lib/hipe-$(VSN)
 # ----------------------------------------------------
 # Target Specs
 # ----------------------------------------------------
-MODULES = hipe_spillmin hipe_spillmin_color hipe_spillmin_scan
+MODULES = hipe_spillmin hipe_spillmin_color hipe_spillmin_scan \
+	hipe_bb_weights
 
 HRL_FILES=
 ERL_FILES= $(MODULES:%=%.erl)
diff --git a/lib/hipe/opt/hipe_bb_weights.erl b/lib/hipe/opt/hipe_bb_weights.erl
new file mode 100644
index 0000000000..8ef113b94c
--- /dev/null
+++ b/lib/hipe/opt/hipe_bb_weights.erl
@@ -0,0 +1,449 @@
+%% -*- erlang-indent-level: 2 -*-
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%@doc
+%%	                BASIC BLOCK WEIGHTING
+%%
+%% Computes basic block weights by using branch probabilities as weights in a
+%% linear equation system, that is then solved using Gauss-Jordan Elimination.
+%%
+%% The equation system representation is intentionally sparse, since most blocks
+%% have at most two successors.
+-module(hipe_bb_weights).
+-export([compute/3, compute_fast/3, weight/2, call_exn_pred/0]).
+-export_type([bb_weights/0]).
+
+-compile(inline).
+
+%%-define(DO_ASSERT,1).
+%%-define(DEBUG,1).
+-include("../main/hipe.hrl").
+
+%% If the equation system is large, it might take too long to solve it exactly.
+%% Thus, if there are more than ?HEUR_MAX_SOLVE labels, we use the iterative
+%% approximation.
+-define(HEUR_MAX_SOLVE, 10000).
+
+-opaque bb_weights() :: #{label() => float()}.
+
+-type cfg() :: any().
+-type target_module() :: module().
+-type target_context() :: any().
+-type target() :: {target_module(), target_context()}.
+
+-type label()            :: integer().
+-type var()              :: label().
+-type assignment()       :: {var(), float()}.
+-type eq_assoc()         :: [{var(), key()}].
+-type solution()         :: [assignment()].
+
+%% Constant. Predicted probability of a call resulting in an exception.
+-spec call_exn_pred() -> float().
+call_exn_pred() -> 0.01.
+
+-spec compute(cfg(), target_module(), target_context()) -> bb_weights().
+compute(CFG, TgtMod, TgtCtx) ->
+  Target = {TgtMod, TgtCtx},
+  Labels = labels(CFG, Target),
+  if length(Labels) > ?HEUR_MAX_SOLVE ->
+      ?debug_msg("~w: Too many labels (~w), approximating.~n",
+		 [?MODULE, length(Labels)]),
+      compute_fast(CFG, TgtMod, TgtCtx);
+     true ->
+      {EqSys, EqAssoc} = build_eq_system(CFG, Labels, Target),
+      case solve(EqSys, EqAssoc) of
+	{ok, Solution} ->
+	  maps:from_list(Solution)
+      end
+  end.
+
+-spec build_eq_system(cfg(), [label()], target()) -> {eq_system(), eq_assoc()}.
+build_eq_system(CFG, Labels, Target) ->
+  StartLb = hipe_gen_cfg:start_label(CFG),
+  EQS0 = eqs_new(),
+  {EQS1, Assoc} = build_eq_system(Labels, CFG, Target, [], EQS0),
+  {StartLb, StartKey} = lists:keyfind(StartLb, 1, Assoc),
+  StartRow0 = eqs_get(StartKey, EQS1),
+  StartRow = row_set_const(-1.0, StartRow0), % -1.0 since StartLb coef is -1.0
+  EQS = eqs_put(StartKey, StartRow, EQS1),
+  {EQS, Assoc}.
+
+build_eq_system([], _CFG, _Target, Map, EQS) -> {EQS, lists:reverse(Map)};
+build_eq_system([L|Ls], CFG, Target, Map, EQS0) ->
+  PredProb = pred_prob(L, CFG, Target),
+  {Key, EQS} = eqs_insert(row_new([{L, -1.0}|PredProb], 0.0), EQS0),
+  build_eq_system(Ls, CFG, Target, [{L, Key}|Map], EQS).
+
+pred_prob(L, CFG, Target) ->
+  [begin
+     BB = bb(CFG, Pred, Target),
+     Ps = branch_preds(hipe_bb:last(BB), Target),
+     ?ASSERT(length(lists:ukeysort(1, Ps))
+	     =:= length(hipe_gen_cfg:succ(CFG, Pred))),
+     case lists:keyfind(L, 1, Ps) of
+       {L, Prob} when is_float(Prob) -> {Pred, Prob}
+     end
+   end || Pred <- hipe_gen_cfg:pred(CFG, L)].
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+-spec triangelise(eq_system(), eq_assoc()) -> {eq_system(), eq_assoc()}.
+triangelise(EQS, VKs) ->
+  triangelise_1(mk_triix(EQS, VKs), []).
+
+triangelise_1(TIX0, Acc) ->
+  case triix_is_empty(TIX0) of
+    true -> {triix_eqs(TIX0), lists:reverse(Acc)};
+    false ->
+      {V,Key,TIX1} = triix_pop_smallest(TIX0),
+      Row0 = triix_get(Key, TIX1),
+      case row_get(V, Row0) of
+	Coef when Coef > -0.0001, Coef < 0.0001 ->
+	  throw(error);
+	_ ->
+	  Row = row_normalise(V, Row0),
+	  TIX2 = triix_put(Key, Row, TIX1),
+	  TIX = eliminate_triix(V, Key, Row, TIX2),
+	  triangelise_1(TIX, [{V,Key}|Acc])
+      end
+  end.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Triangelisation maintains its own index, outside of eqs. This index is
+%% essentially a BST (used as a heap) of all equations by size, with {Key,Var}
+%% as the values and only containing a subset of all the keys in the whole
+%% equation system. The key operation is triix_pop_smallest/1, which pops a
+%% {Key,Var} from the heap corresponding to one of the smallest equations. This
+%% is critical in order to prevent the equations from growing during
+%% triangelisation, which would make the algorithm O(n^2) in the common case.
+-type tri_eq_system() :: {eq_system(),
+			  gb_trees:tree(non_neg_integer(),
+					gb_trees:tree(key(), var()))}.
+
+triix_eqs({EQS, _}) -> EQS.
+triix_get(Key, {EQS, _}) -> eqs_get(Key, EQS).
+triix_is_empty({_, Tree}) -> gb_trees:is_empty(Tree).
+triix_lookup(V, {EQS, _}) -> eqs_lookup(V, EQS).
+
+mk_triix(EQS, VKs) ->
+  {EQS,
+   lists:foldl(fun({V,Key}, Tree) ->
+		   Size = row_size(eqs_get(Key, EQS)),
+		   sitree_insert(Size, Key, V, Tree)
+	       end, gb_trees:empty(), VKs)}.
+
+sitree_insert(Size, Key, V, SiTree) ->
+  SubTree1 =
+    case gb_trees:lookup(Size, SiTree) of
+      none -> gb_trees:empty();
+      {value, SubTree0} -> SubTree0
+    end,
+  SubTree = gb_trees:insert(Key, V, SubTree1),
+  gb_trees:enter(Size, SubTree, SiTree).
+
+sitree_update_subtree(Size, SubTree, SiTree) ->
+  case gb_trees:is_empty(SubTree) of
+    true -> gb_trees:delete(Size, SiTree);
+    false -> gb_trees:update(Size, SubTree, SiTree)
+  end.
+
+triix_put(Key, Row, {EQS, Tree0}) ->
+  OldSize = row_size(eqs_get(Key, EQS)),
+  case row_size(Row) of
+    OldSize -> {eqs_put(Key, Row, EQS), Tree0};
+    Size ->
+      Tree =
+	case gb_trees:lookup(OldSize, Tree0) of
+	  none -> Tree0;
+	  {value, SubTree0} ->
+	    case gb_trees:lookup(Key, SubTree0) of
+	      none -> Tree0;
+	      {value, V} ->
+		SubTree = gb_trees:delete(Key, SubTree0),
+		Tree1 = sitree_update_subtree(OldSize, SubTree, Tree0),
+		sitree_insert(Size, Key, V, Tree1)
+	    end
+	end,
+      {eqs_put(Key, Row, EQS), Tree}
+  end.
+
+triix_pop_smallest({EQS, Tree}) ->
+  {Size, SubTree0} = gb_trees:smallest(Tree),
+  {Key, V, SubTree} = gb_trees:take_smallest(SubTree0),
+  {V, Key, {EQS, sitree_update_subtree(Size, SubTree, Tree)}}.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+row_normalise(Var, Row) ->
+  %% Normalise v's coef to 1.0
+  %% row_set_coef ensures the coef is exactly 1.0 (no rounding errors)
+  row_set_coef(Var, 1.0, row_scale(Row, 1.0/row_get(Var, Row))).
+
+%% Precondition: Row must be normalised; i.e. Vars coef must be 1.0 (mod
+%% rounding errors)
+-spec eliminate(var(), key(), row(), eq_system()) -> eq_system().
+eliminate(Var, Key, Row, TIX0) ->
+  eliminate_abstr(Var, Key, Row, TIX0,
+		  fun eqs_get/2, fun eqs_lookup/2, fun eqs_put/3).
+
+-spec eliminate_triix(var(), key(), row(), tri_eq_system()) -> tri_eq_system().
+eliminate_triix(Var, Key, Row, TIX0) ->
+  eliminate_abstr(Var, Key, Row, TIX0,
+		  fun triix_get/2, fun triix_lookup/2, fun triix_put/3).
+
+%% The same function implemented for two data types, eqs and triix.
+-compile({inline, eliminate_abstr/7}).
+-spec eliminate_abstr(var(), key(), row(), ADT, fun((key(), ADT) -> row()),
+		      fun((var(), ADT) -> [key()]),
+		      fun((key(), row(), ADT) -> ADT)) -> ADT.
+eliminate_abstr(Var, Key, Row, ADT0, GetFun, LookupFun, PutFun) ->
+  ?ASSERT(1.0 =:= row_get(Var, Row)),
+  ADT =
+    lists:foldl(fun(RK, ADT1) when RK =:= Key -> ADT1;
+		   (RK, ADT1) ->
+		    R = GetFun(RK, ADT1),
+		    PutFun(RK, row_addmul(R, Row, -row_get(Var, R)), ADT1)
+		end, ADT0, LookupFun(Var, ADT0)),
+  [Key] = LookupFun(Var, ADT),
+  ADT.
+
+-spec solve(eq_system(), eq_assoc()) -> error | {ok, solution()}.
+solve(EQS0, EqAssoc0) ->
+  try triangelise(EQS0, EqAssoc0)
+  of {EQS1, EqAssoc} ->
+      {ok, solve_1(EqAssoc, maps:from_list(EqAssoc), EQS1, [])}
+  catch error -> error
+  end.
+
+solve_1([], _VarEqs, _EQS, Acc) -> Acc;
+solve_1([{V,K}|Ps], VarEqs, EQS0, Acc0) ->
+  Row0 = eqs_get(K, EQS0),
+  VarsToKill = [Var || {Var, _} <- row_coefs(Row0), Var =/= V],
+  Row1 = kill_vars(VarsToKill, VarEqs, EQS0, Row0),
+  [{V,_}] = row_coefs(Row1), % assertion
+  Row = row_normalise(V, Row1),
+  [{V,1.0}] = row_coefs(Row), % assertion
+  EQS = eliminate(V, K, Row, EQS0),
+  [K] = eqs_lookup(V, EQS),
+  solve_1(Ps, VarEqs, eqs_remove(K, EQS), [{V, row_const(Row)}|Acc0]).
+
+kill_vars([], _VarEqs, _EQS, Row) -> Row;
+kill_vars([V|Vs], VarEqs, EQS, Row0) ->
+  VRow0 = eqs_get(maps:get(V, VarEqs), EQS),
+  VRow = row_normalise(V, VRow0),
+  ?ASSERT(1.0 =:= row_get(V, VRow)),
+  Row = row_addmul(Row0, VRow, -row_get(V, Row0)),
+  ?ASSERT(0.0 =:= row_get(V, Row)), % V has been killed
+  kill_vars(Vs, VarEqs, EQS, Row).
+
+-spec weight(label(), bb_weights()) -> float().
+weight(Lbl, Weights) ->
+  maps:get(Lbl, Weights).
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Row datatype
+%% Invariant: No 0.0 coefficiets!
+-spec row_empty() -> row().
+row_empty() -> {orddict:new(), 0.0}.
+
+-spec row_new([{var(), float()}], float()) -> row().
+row_new(Coefs, Const) when is_float(Const) ->
+  row_ensure_invar({row_squash_multiples(lists:keysort(1, Coefs)), Const}).
+
+row_squash_multiples([{K, C1},{K, C2}|Ps]) ->
+  row_squash_multiples([{K,C1+C2}|Ps]);
+row_squash_multiples([P|Ps]) -> [P|row_squash_multiples(Ps)];
+row_squash_multiples([]) -> [].
+
+row_ensure_invar({Coef, Const}) ->
+  {orddict:filter(fun(_, 0.0) -> false; (_, F) when is_float(F) -> true end,
+		  Coef), Const}.
+
+row_const({_, Const}) -> Const.
+row_coefs({Coefs, _}) -> orddict:to_list(Coefs).
+row_size({Coefs, _}) -> orddict:size(Coefs).
+
+row_get(Var, {Coefs, _}) ->
+  case lists:keyfind(Var, 1, Coefs) of
+    false -> 0.0;
+    {_, Coef} -> Coef
+  end.
+
+row_set_coef(Var, 0.0, {Coefs, Const}) ->
+  {orddict:erase(Var, Coefs), Const};
+row_set_coef(Var, Coef, {Coefs, Const}) ->
+  {orddict:store(Var, Coef, Coefs), Const}.
+
+row_set_const(Const, {Coefs, _}) -> {Coefs, Const}.
+
+%% Lhs + Rhs*Factor
+-spec row_addmul(row(), row(), float()) -> row().
+row_addmul({LhsCoefs, LhsConst}, {RhsCoefs, RhsConst}, Factor)
+  when is_float(Factor) ->
+  Coefs = row_addmul_coefs(LhsCoefs, RhsCoefs, Factor),
+  Const = LhsConst + RhsConst * Factor,
+  {Coefs, Const}.
+
+row_addmul_coefs(Ls, [], Factor) when is_float(Factor) -> Ls;
+row_addmul_coefs([], Rs, Factor) when is_float(Factor) ->
+  row_scale_coefs(Rs, Factor);
+row_addmul_coefs([L={LV, _}|Ls], Rs=[{RV,_}|_], Factor)
+  when LV < RV, is_float(Factor) ->
+  [L|row_addmul_coefs(Ls, Rs, Factor)];
+row_addmul_coefs(Ls=[{LV, _}|_], [{RV, RC}|Rs], Factor)
+  when LV > RV, is_float(RC), is_float(Factor) ->
+  [{RV, RC*Factor}|row_addmul_coefs(Ls, Rs, Factor)];
+row_addmul_coefs([{V, LC}|Ls], [{V, RC}|Rs], Factor)
+  when is_float(LC), is_float(RC), is_float(Factor) ->
+  case LC + RC * Factor of
+    0.0 ->      row_addmul_coefs(Ls, Rs, Factor);
+    C -> [{V,C}|row_addmul_coefs(Ls, Rs, Factor)]
+  end.
+
+row_scale(_, 0.0) -> row_empty();
+row_scale({RowCoefs, RowConst}, Factor) when is_float(Factor) ->
+  {row_scale_coefs(RowCoefs, Factor), RowConst * Factor}.
+
+row_scale_coefs([{V,C}|Cs], Factor) when is_float(Factor), is_float(C) ->
+  [{V,C*Factor}|row_scale_coefs(Cs, Factor)];
+row_scale_coefs([], Factor) when is_float(Factor) ->
+  [].
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Equation system ADT
+%%
+%% Stores a linear equation system, allowing for efficient updates and efficient
+%% queries for all equations mentioning a variable.
+%%
+%% It is sort of like a "database" table of {Primary, Terms, Const} indexed both
+%% on Primary as well as the vars (map keys) in Terms.
+-type row()       :: {Terms :: orddict:orddict(var(), float()),
+		      Const :: float()}.
+-type key()       :: non_neg_integer().
+-type rev_index() :: #{var() => ordsets:ordset(key())}.
+-record(eq_system, {
+	  rows = #{}              :: #{key() => row()},
+	  revidx = revidx_empty() :: rev_index(),
+	  next_key = 0            :: key()
+	 }).
+-type eq_system() :: #eq_system{}.
+
+eqs_new() -> #eq_system{}.
+
+-spec eqs_insert(row(), eq_system()) -> {key(), eq_system()}.
+eqs_insert(Row, EQS=#eq_system{next_key=NextKey0}) ->
+  Key = NextKey0,
+  NextKey = NextKey0 + 1,
+  {Key, eqs_insert(Key, Row, EQS#eq_system{next_key=NextKey})}.
+
+eqs_insert(Key, Row, EQS=#eq_system{rows=Rows, revidx=RevIdx0}) ->
+  RevIdx = revidx_add(Key, Row, RevIdx0),
+  EQS#eq_system{rows=Rows#{Key => Row}, revidx=RevIdx}.
+
+eqs_put(Key, Row, EQS0) ->
+  eqs_insert(Key, Row, eqs_remove(Key, EQS0)).
+
+eqs_remove(Key, EQS=#eq_system{rows=Rows, revidx=RevIdx0}) ->
+  OldRow = maps:get(Key, Rows),
+  RevIdx = revidx_remove(Key, OldRow, RevIdx0),
+  EQS#eq_system{rows = maps:remove(Key, Rows), revidx=RevIdx}.
+
+-spec eqs_get(key(), eq_system()) -> row().
+eqs_get(Key, #eq_system{rows=Rows}) -> maps:get(Key, Rows).
+
+%% Keys of all equations containing a nonzero coefficient for Var
+-spec eqs_lookup(var(), eq_system()) -> ordsets:ordset(key()).
+eqs_lookup(Var, #eq_system{revidx=RevIdx}) -> maps:get(Var, RevIdx).
+
+%% eqs_rows(#eq_system{rows=Rows}) -> maps:to_list(Rows).
+
+%% eqs_print(EQS) ->
+%%   lists:foreach(fun({_, Row}) ->
+%% 		    row_print(Row)
+%% 		end, lists:sort(eqs_rows(EQS))).
+
+%% row_print(Row) ->
+%%   CoefStrs = [io_lib:format("~wl~w", [Coef, Var])
+%% 	      || {Var, Coef} <- row_coefs(Row)],
+%%   CoefStr = lists:join(" + ", CoefStrs),
+%%   io:format("~w = ~s~n", [row_const(Row), CoefStr]).
+
+revidx_empty() -> #{}.
+
+-spec revidx_add(key(), row(), rev_index()) -> rev_index().
+revidx_add(Key, Row, RevIdx0) ->
+  orddict:fold(fun(Var, _Coef, RevIdx1) ->
+		?ASSERT(_Coef /= 0.0),
+		RevIdx1#{Var => ordsets:add_element(
+				  Key, maps:get(Var, RevIdx1, ordsets:new()))}
+	    end, RevIdx0, row_coefs(Row)).
+
+-spec revidx_remove(key(), row(), rev_index()) -> rev_index().
+revidx_remove(Key, {Coefs, _}, RevIdx0) ->
+  orddict:fold(fun(Var, _Coef, RevIdx1) ->
+		case RevIdx1 of
+		  #{Var := Keys0} ->
+		    case ordsets:del_element(Key, Keys0) of
+		      [] -> maps:remove(Var, RevIdx1);
+		      Keys -> RevIdx1#{Var := Keys}
+		    end
+		end
+	    end, RevIdx0, Coefs).
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+-define(FAST_ITERATIONS, 5).
+
+%% @doc Computes a rough approximation of BB weights. The approximation is
+%% particularly poor (converges slowly) for recursive functions and loops.
+-spec compute_fast(cfg(), target_module(), target_context()) -> bb_weights().
+compute_fast(CFG, TgtMod, TgtCtx) ->
+  Target = {TgtMod, TgtCtx},
+  StartLb = hipe_gen_cfg:start_label(CFG),
+  RPO = reverse_postorder(CFG, Target),
+  PredProbs = [{L, pred_prob(L, CFG, Target)} || L <- RPO, L =/= StartLb],
+  Probs0 = (maps:from_list([{L, 0.0} || L <- RPO]))#{StartLb := 1.0},
+  fast_iterate(?FAST_ITERATIONS, PredProbs, Probs0).
+
+fast_iterate(0, _Pred, Probs) -> Probs;
+fast_iterate(Iters, Pred, Probs0) ->
+  fast_iterate(Iters-1, Pred,
+	       fast_one(Pred, Probs0)).
+
+fast_one([{L, Pred}|Ls], Probs0) ->
+  Weight = fast_sum(Pred, Probs0, 0.0),
+  Probs = Probs0#{L => Weight},
+  fast_one(Ls, Probs);
+fast_one([], Probs) ->
+  Probs.
+
+fast_sum([{P,EWt}|Pred], Probs, Acc) when is_float(EWt), is_float(Acc) ->
+  case Probs of
+    #{P := PWt} when is_float(PWt) ->
+      fast_sum(Pred, Probs, Acc + PWt * EWt)
+  end;
+fast_sum([], _Probs, Acc) when is_float(Acc) ->
+  Acc.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Target module interface functions
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+-define(TGT_IFACE_0(N), N(         {M,C}) -> M:N(         C)).
+-define(TGT_IFACE_1(N), N(A1,      {M,C}) -> M:N(A1,      C)).
+-define(TGT_IFACE_2(N), N(A1,A2,   {M,C}) -> M:N(A1,A2,   C)).
+-define(TGT_IFACE_3(N), N(A1,A2,A3,{M,C}) -> M:N(A1,A2,A3,C)).
+
+?TGT_IFACE_2(bb).
+?TGT_IFACE_1(branch_preds).
+?TGT_IFACE_1(labels).
+?TGT_IFACE_1(reverse_postorder).
diff --git a/lib/hipe/opt/hipe_schedule.erl b/lib/hipe/opt/hipe_schedule.erl
index 00ad487620..0f25940e3d 100644
--- a/lib/hipe/opt/hipe_schedule.erl
+++ b/lib/hipe/opt/hipe_schedule.erl
@@ -1,8 +1,3 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -14,8 +9,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %%
@@ -1344,10 +1337,10 @@ cd([{N,I}|Xs], DAG, PrevBr, PrevUnsafe, PrevOthers) ->
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Function    : cd_branch_to_other_deps
 %% Argument    : N   - index of branch
-%%               Ms  - list of indexes of "others" preceeding instrs
+%%               Ms  - list of indexes of "others" preceding instrs
 %%               DAG - dependence graph
 %% Returns     : DAG - new graph
-%% Description : Makes preceeding instrs fixed so they don't bypass a branch
+%% Description : Makes preceding instrs fixed so they don't bypass a branch
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 cd_branch_to_other_deps(_, [], DAG) ->
     DAG;
diff --git a/lib/hipe/opt/hipe_schedule_prio.erl b/lib/hipe/opt/hipe_schedule_prio.erl
index 3dcc0845e0..339bb82aab 100644
--- a/lib/hipe/opt/hipe_schedule_prio.erl
+++ b/lib/hipe/opt/hipe_schedule_prio.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %%
diff --git a/lib/hipe/opt/hipe_spillmin.erl b/lib/hipe/opt/hipe_spillmin.erl
index 4eeb1d71db..b28a6bfd13 100644
--- a/lib/hipe/opt/hipe_spillmin.erl
+++ b/lib/hipe/opt/hipe_spillmin.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %% ==========================================================================
 %%  Module  :  hipe_spillmin
@@ -24,12 +18,11 @@
 %%	       by a function. This is done using an algorithm for register
 %%             allocation. The implementation is target-independent and
 %%             requires a target-specific interface module as argument.  
-%% 
-%% $Id$
 %% ==========================================================================
 %% Exported functions (short description):
 %%
-%%  stackalloc(CFG, StackSlots, SpillIndex, Options, Target, TempMap) -> 
+%%  stackalloc(CFG, StackSlots, SpillIndex, Options, TgtMod, TgtCtx,
+%%             TempMap) ->
 %%      {Coloring, NumberOfSpills}
 %%    Takes a CFG and the TempMap from register allocation and returns 
 %%    a coloring of stack slots.  
@@ -49,7 +42,7 @@
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 -module(hipe_spillmin).
--export([stackalloc/6, mapmerge/2]).
+-export([stackalloc/7, stackalloc/8, mapmerge/2]).
 
 %%-define(DEBUG, 1).
 -define(HIPE_INSTRUMENT_COMPILER, true).
@@ -59,6 +52,8 @@
 -include("../main/hipe.hrl").
 -include("../flow/cfg.hrl").
 
+-type target_context() :: any().
+
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %%
 %% stackalloc(CFG, StackSlots, SpillIndex, Options, Target, TempMap) 
@@ -68,18 +63,29 @@
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 -spec stackalloc(#cfg{}, [_], non_neg_integer(),
-		 comp_options(), module(), hipe_temp_map()) ->
-                                {hipe_spill_map(), non_neg_integer()}.
+		 comp_options(), module(), target_context(), hipe_temp_map()) ->
+		    {hipe_spill_map(), non_neg_integer()}.
  
-stackalloc(CFG, StackSlots, SpillIndex, Options, Target, TempMap) ->
+stackalloc(CFG, StackSlots, SpillIndex, Options, TgtMod, TgtCtx, TempMap) ->
+  Liveness = TgtMod:analyze(CFG,TgtCtx),
+  stackalloc(CFG, Liveness, StackSlots, SpillIndex, Options, TgtMod, TgtCtx, TempMap).
+
+-spec stackalloc(#cfg{}, _, [_], non_neg_integer(),
+		 comp_options(), module(), target_context(), hipe_temp_map()) ->
+		    {hipe_spill_map(), non_neg_integer()}.
+
+stackalloc(CFG, Liveness, StackSlots, SpillIndex, Options, TgtMod, TgtCtx,
+	   TempMap) ->
   case proplists:get_bool(spillmin_color, Options) of
     false ->
-      ?option_time(hipe_spillmin_scan:stackalloc(CFG, StackSlots, SpillIndex,
-						 Options, Target, TempMap),
+      ?option_time(hipe_spillmin_scan:stackalloc(
+		     CFG, Liveness, StackSlots, SpillIndex, Options, TgtMod,
+		     TgtCtx, TempMap),
 		   "Spill minimize, linear scan", Options);
     true ->
-      ?option_time(hipe_spillmin_color:stackalloc(CFG, StackSlots, SpillIndex,
-						  Options, Target, TempMap),
+      ?option_time(hipe_spillmin_color:stackalloc(
+		     CFG, Liveness, StackSlots, SpillIndex, Options, TgtMod,
+		     TgtCtx, TempMap),
 		   "Spill minimize, graph coloring", Options)
   end.
 
diff --git a/lib/hipe/opt/hipe_spillmin_color.erl b/lib/hipe/opt/hipe_spillmin_color.erl
index 7c23de44b4..f87d9a5b61 100644
--- a/lib/hipe/opt/hipe_spillmin_color.erl
+++ b/lib/hipe/opt/hipe_spillmin_color.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %% ===========================================================================
 %%@doc
@@ -41,7 +35,7 @@
 
 -module(hipe_spillmin_color).
 
--export([stackalloc/6]).
+-export([stackalloc/8]).
 
 %%-ifndef(DO_ASSERT).
 %%-define(DO_ASSERT, true).
@@ -66,13 +60,17 @@
 %%  where Location is {spill,M}.
 %% {spill,M} denotes the Mth spilled node
 
--spec stackalloc(#cfg{}, [_], non_neg_integer(),
-		 comp_options(), module(), hipe_temp_map()) ->
+-type target_context() :: any().
+
+-spec stackalloc(#cfg{}, _, [_], non_neg_integer(),
+		 comp_options(), module(), target_context(), hipe_temp_map()) ->
                                 {hipe_spill_map(), non_neg_integer()}.
 
-stackalloc(CFG, _StackSlots, SpillIndex, _Options, Target, TempMap) ->
+stackalloc(CFG, Live, _StackSlots, SpillIndex, _Options, TargetMod,
+	   TargetContext, TempMap) ->
+  Target = {TargetMod, TargetContext},
   ?report2("building IG~n", []),
-  {IG, NumNodes} = build_ig(CFG, Target, TempMap),
+  {IG, NumNodes} = build_ig(CFG, Live, Target, TempMap),
   {Cols, MaxColors} = 
     color_heuristic(IG, 0, NumNodes, NumNodes, NumNodes, Target, 1),
   SortedCols = lists:sort(Cols),
@@ -121,7 +119,7 @@ color_heuristic(IG, Min, Max, Safe, MaxNodes, Target, MaxDepth) ->
       end;
     _ ->
       %% This can be increased from 2, and by this the heuristic can be
-      %% exited earlier, but the same can be achived by decreasing the
+      %% exited earlier, but the same can be achieved by decreasing the
       %% recursion depth. This should not be decreased below 2.
       case (Max - Min) < 2 of
         true ->
@@ -167,10 +165,14 @@ remap_temp_map0(Cols, [_Y|Ys], SpillIndex) ->
 %% Returns {Interference_graph, Number_Of_Nodes}
 %%
 
-build_ig(CFG, Target, TempMap) ->
-  try build_ig0(CFG, Target, TempMap)
-  catch error:Rsn -> exit({regalloc, build_ig, Rsn})
-  end.
+build_ig(CFG, Live, Target, TempMap) ->
+  TempMapping = map_spilled_temporaries(TempMap),
+  TempMappingTable = setup_ets(TempMapping),
+  NumSpilled = length(TempMapping),
+  IG = build_ig_bbs(labels(CFG, Target), CFG, Live, empty_ig(NumSpilled),
+		    Target, TempMap, TempMappingTable),
+  ets:delete(TempMappingTable),
+  {normalize_ig(IG), NumSpilled}.
 
 %% Creates an ETS table consisting of the keys given in List, with the values
 %% being an integer which is the position of the key in List.
@@ -185,16 +187,6 @@ setup_ets0([X|Xs], Table, N) ->
   ets:insert(Table, {X, N}),
   setup_ets0(Xs, Table, N+1).
 
-build_ig0(CFG, Target, TempMap) ->
-  Live = Target:analyze(CFG),
-  TempMapping = map_spilled_temporaries(TempMap),
-  TempMappingTable = setup_ets(TempMapping),
-  NumSpilled = length(TempMapping),
-  IG = build_ig_bbs(Target:labels(CFG), CFG, Live, empty_ig(NumSpilled),
-		    Target, TempMap, TempMappingTable),
-  ets:delete(TempMappingTable),
-  {normalize_ig(IG), NumSpilled}.
-
 build_ig_bbs([], _CFG, _Live, IG, _Target, _TempMap, _TempMapping) ->
   IG;
 build_ig_bbs([L|Ls], CFG, Live, IG, Target, TempMap, TempMapping) ->
@@ -215,16 +207,26 @@ build_ig_bb([X|Xs], LiveOut, IG, Target, TempMap, TempMapping) ->
     build_ig_bb(Xs, LiveOut, IG, Target, TempMap, TempMapping),
   build_ig_instr(X, Live, NewIG, Target, TempMap, TempMapping).
 
-build_ig_instr(X, Live, IG, Target, TempMap, TempMapping) ->
+build_ig_instr(X, Live0, IG0, Target, TempMap, TempMapping) ->
   {Def, Use} = def_use(X, Target, TempMap),
-  ?report3("Live ~w\n~w : Def: ~w Use ~w\n",[Live, X, Def,Use]),
+  ?report3("Live ~w\n~w : Def: ~w Use ~w\n",[Live0, X, Def,Use]),
   DefListMapped = list_map(Def, TempMapping, []),
   UseListMapped = list_map(Use, TempMapping, []),
   DefSetMapped = ordsets:from_list(DefListMapped),
   UseSetMapped = ordsets:from_list(UseListMapped),
-  NewIG = interference_arcs(DefListMapped, ordsets:to_list(Live), IG),
-  NewLive = ordsets:union(UseSetMapped, ordsets:subtract(Live, DefSetMapped)),
-  {NewLive, NewIG}.
+  {Live1, IG1} =
+    analyze_move(X, Live0, IG0, Target, DefSetMapped, UseSetMapped),
+  IG = interference_arcs(DefListMapped, ordsets:to_list(Live1), IG1),
+  Live = ordsets:union(UseSetMapped, ordsets:subtract(Live1, DefSetMapped)),
+  {Live, IG}.
+
+analyze_move(X, Live0, IG0, Target, DefSetMapped, UseSetMapped) ->
+  case {is_spill_move(X, Target), DefSetMapped, UseSetMapped} of
+    {true, [Dst], [Src]} ->
+      {ordsets:del_element(Src, Live0), add_move(Src, Dst, IG0)};
+    {_, _, _} ->
+      {Live0, IG0}
+  end.
 
 %% Given a list of Keys and an ets-table returns a list of the elements 
 %% in Mapping corresponding to the Keys and appends Acc to this list.
@@ -274,15 +276,6 @@ i_arcs(X, [Y|Ys], IG) ->
 %%     throw an exception (the caller should retry with more stack slots)
 
 color(IG, StackSlots, NumNodes, Target) ->
-  try
-    color_0(IG, StackSlots, NumNodes, Target)
-  catch
-    error:Rsn ->
-      ?error_msg("Coloring failed with ~p~n", [Rsn]),
-      ?EXIT(Rsn)
-  end.
-
-color_0(IG, StackSlots, NumNodes, Target) -> 
   ?report("simplification of IG~n", []),
   K = ordsets:size(StackSlots),
   Nodes = list_ig(IG),
@@ -385,7 +378,8 @@ select_colors([{X,colorable}|Xs], IG, Cols, PhysRegs) ->
 
 select_color(X, IG, Cols, PhysRegs) ->
   UsedColors = get_colors(neighbors(X, IG), Cols),
-  Reg = select_unused_color(UsedColors, PhysRegs),
+  Preferences = get_colors(move_connected(X, IG), Cols),
+  Reg = select_unused_color(UsedColors, Preferences, PhysRegs),
   {Reg, set_color(X, Reg, Cols)}.
 
 %%%%%%%%%%%%%%%%%%%%
@@ -399,10 +393,14 @@ get_colors([X|Xs], Cols) ->
       [R|get_colors(Xs, Cols)]
   end.
 
-select_unused_color(UsedColors, PhysRegs) ->
+select_unused_color(UsedColors, Preferences, PhysRegs) ->
   Summary = ordsets:from_list(UsedColors),
-  AvailRegs = ordsets:to_list(ordsets:subtract(PhysRegs, Summary)),
-  hd(AvailRegs).
+  case ordsets:subtract(ordsets:from_list(Preferences), Summary) of
+    [PreferredColor|_] -> PreferredColor;
+    _ ->
+      AvailRegs = ordsets:to_list(ordsets:subtract(PhysRegs, Summary)),
+      hd(AvailRegs)
+  end.
 
 push_colored(X, Stk) ->
   [{X, colorable} | Stk].
@@ -459,7 +457,11 @@ init_stackslots(NumSlots, Acc) ->
 %%
 %% Note: later on, we may wish to add 'move-related' support.
 
--record(ig_info, {neighbors = [] :: [_], degree = 0 :: non_neg_integer()}).
+-record(ig_info, {
+	  neighbors = []      :: [_],
+	  degree = 0          :: non_neg_integer(),
+	  move_connected = [] :: [_]
+	 }).
 
 empty_ig(NumNodes) ->
   hipe_vectors:new(NumNodes, #ig_info{}).
@@ -470,16 +472,29 @@ degree(Info) ->
 neighbors(Info) ->
   Info#ig_info.neighbors.
 
+move_connected(Info) ->
+  Info#ig_info.move_connected.
+
 add_edge(X, X, IG) -> IG;
 add_edge(X, Y, IG) ->
   add_arc(X, Y, add_arc(Y, X, IG)).
 
+add_move(X, X, IG) -> IG;
+add_move(X, Y, IG) ->
+  add_move_arc(X, Y, add_move_arc(Y, X, IG)).
+
 add_arc(X, Y, IG) ->
   Info = hipe_vectors:get(IG, X),
   Old = neighbors(Info),
   New = Info#ig_info{neighbors = [Y|Old]},
   hipe_vectors:set(IG,X,New).
 
+add_move_arc(X, Y, IG) ->
+  Info = hipe_vectors:get(IG, X),
+  Old = move_connected(Info),
+  New = Info#ig_info{move_connected = [Y|Old]},
+  hipe_vectors:set(IG,X,New).
+
 normalize_ig(IG) ->
   Size = hipe_vectors:size(IG),
   normalize_ig(Size-1, IG).
@@ -489,7 +504,8 @@ normalize_ig(-1, IG) ->
 normalize_ig(I, IG) ->
   Info = hipe_vectors:get(IG, I),
   N = ordsets:from_list(neighbors(Info)),
-  NewInfo = Info#ig_info{neighbors = N, degree = length(N)},
+  M = ordsets:subtract(ordsets:from_list(move_connected(Info)), N),
+  NewInfo = Info#ig_info{neighbors = N, degree = length(N), move_connected = M},
   NewIG = hipe_vectors:set(IG, I, NewInfo),
   normalize_ig(I-1, NewIG).
 
@@ -497,6 +513,10 @@ neighbors(X, IG) ->
   Info = hipe_vectors:get(IG, X),
   Info#ig_info.neighbors.
 
+move_connected(X, IG) ->
+  Info = hipe_vectors:get(IG, X),
+  Info#ig_info.move_connected.
+
 decrement_degree(X, IG) ->
   Info = hipe_vectors:get(IG, X),
   Degree = degree(Info),
@@ -540,18 +560,24 @@ is_visited(X, Vis) ->
 %% *** INTERFACES TO OTHER MODULES ***
 %%
 
-liveout(CFG, L, Target) ->
-  ordsets:from_list(reg_names(Target:liveout(CFG, L), Target)).
+labels(CFG, {TgtMod,TgtCtx}) ->
+  TgtMod:labels(CFG, TgtCtx).
+
+liveout(CFG, L, Target={TgtMod,TgtCtx}) ->
+  ordsets:from_list(reg_names(TgtMod:liveout(CFG, L, TgtCtx), Target)).
 
-bb(CFG, L, Target) ->
-   hipe_bb:code(Target:bb(CFG, L)).
+bb(CFG, L, {TgtMod,TgtCtx}) ->
+   hipe_bb:code(TgtMod:bb(CFG, L, TgtCtx)).
 
-def_use(X, Target, TempMap) ->
-  Defines = [Y || Y <- reg_names(Target:defines(X), Target), 
+def_use(X, Target={TgtMod,TgtCtx}, TempMap) ->
+  Defines = [Y || Y <- reg_names(TgtMod:defines(X,TgtCtx), Target),
 		  hipe_temp_map:is_spilled(Y, TempMap)],
-  Uses = [Z || Z <- reg_names(Target:uses(X), Target), 
+  Uses = [Z || Z <- reg_names(TgtMod:uses(X,TgtCtx), Target),
 	       hipe_temp_map:is_spilled(Z, TempMap)],
   {Defines, Uses}.
 
-reg_names(Regs, Target) ->
-  [Target:reg_nr(X) || X <- Regs].
+reg_names(Regs, {TgtMod,TgtCtx}) ->
+  [TgtMod:reg_nr(X,TgtCtx) || X <- Regs].
+
+is_spill_move(Instr, {TgtMod,TgtCtx}) ->
+  TgtMod:is_spill_move(Instr, TgtCtx).
diff --git a/lib/hipe/opt/hipe_spillmin_scan.erl b/lib/hipe/opt/hipe_spillmin_scan.erl
index 06b68e1934..484b05b790 100644
--- a/lib/hipe/opt/hipe_spillmin_scan.erl
+++ b/lib/hipe/opt/hipe_spillmin_scan.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %% ===========================================================================
 %% Copyright (c) 2002 by Niklas Andersson, Andreas Lundin, and Erik Johansson.
@@ -60,7 +54,7 @@
 
 -module(hipe_spillmin_scan).
 
--export([stackalloc/6]).
+-export([stackalloc/8]).
 
 %%-define(DEBUG, 1).
 -define(HIPE_INSTRUMENT_COMPILER, true).
@@ -70,6 +64,8 @@
 -include("../main/hipe.hrl").
 -include("../flow/cfg.hrl").
 
+-type target_context() :: any().
+
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %%
 %% stackalloc(CFG, StackSlots,  SpillIndex, Options, Target, TempMap) 
@@ -85,15 +81,14 @@
 %%
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
--spec stackalloc(#cfg{}, [_], non_neg_integer(),
-		 comp_options(), module(), hipe_temp_map()) ->
+-spec stackalloc(#cfg{}, _, [_], non_neg_integer(),
+		 comp_options(), module(), target_context(), hipe_temp_map()) ->
                                 {hipe_spill_map(), non_neg_integer()}.
 
-stackalloc(CFG, StackSlots, SpillIndex, Options, Target, TempMap) ->
+stackalloc(CFG, Liveness, StackSlots, SpillIndex, Options, TargetMod,
+	   TargetContext, TempMap) ->
+  Target = {TargetMod, TargetContext},
   ?debug_msg("LinearScan: ~w\n", [erlang:statistics(runtime)]),
-  %% Step 1: Calculate liveness (Call external implementation.)
-  Liveness = liveness(CFG, Target),
-  ?debug_msg("liveness (done)~w\n", [erlang:statistics(runtime)]),
   USIntervals = calculate_intervals(CFG, Liveness, Options,
 				    Target, TempMap),
   %% ?debug_msg("intervals (done) ~w\n", [erlang:statistics(runtime)]),
@@ -124,8 +119,8 @@ stackalloc(CFG, StackSlots, SpillIndex, Options, Target, TempMap) ->
 %%  all other.
 %%-  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -
 calculate_intervals(CFG, Liveness, _Options, Target, TempMap) ->
-  Interval = empty_interval(Target:number_of_temporaries(CFG)),
-  Worklist = Target:reverse_postorder(CFG),
+  Interval = empty_interval(number_of_temporaries(CFG, Target)),
+  Worklist = reverse_postorder(CFG, Target),
   intervals(Worklist, Interval, 1, CFG, Liveness, Target, TempMap).
 
 %%-  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -
@@ -538,23 +533,26 @@ extend_interval(Pos, {Beginning, End})
 %% 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
-liveness(CFG, Target) ->
-  Target:analyze(CFG).
+bb(CFG, L, {TgtMod,TgtCtx}) ->
+  TgtMod:bb(CFG, L, TgtCtx).
+
+livein(Liveness, L, Target={TgtMod,TgtCtx}) ->
+  regnames(TgtMod:livein(Liveness, L, TgtCtx), Target).
 
-bb(CFG, L, Target) ->
-  Target:bb(CFG, L).
+liveout(Liveness, L, Target={TgtMod,TgtCtx}) ->
+  regnames(TgtMod:liveout(Liveness, L, TgtCtx), Target).
 
-livein(Liveness, L, Target) ->
-  regnames(Target:livein(Liveness, L), Target).
+number_of_temporaries(CFG, {TgtMod,TgtCtx}) ->
+  TgtMod:number_of_temporaries(CFG, TgtCtx).
 
-liveout(Liveness, L, Target) ->
-  regnames(Target:liveout(Liveness, L), Target).
+uses(I, Target={TgtMod,TgtCtx}) ->
+  regnames(TgtMod:uses(I,TgtCtx), Target).
 
-uses(I, Target) ->
-  regnames(Target:uses(I), Target).
+defines(I, Target={TgtMod,TgtCtx}) ->
+  regnames(TgtMod:defines(I,TgtCtx), Target).
 
-defines(I, Target) ->
-  regnames(Target:defines(I), Target).
+regnames(Regs, {TgtMod,TgtCtx}) ->
+  [TgtMod:reg_nr(X,TgtCtx) || X <- Regs].
 
-regnames(Regs, Target) ->
-  [Target:reg_nr(X) || X <- Regs]. 
+reverse_postorder(CFG, {TgtMod,TgtCtx}) ->
+  TgtMod:reverse_postorder(CFG, TgtCtx).
diff --git a/lib/hipe/opt/hipe_target_machine.erl b/lib/hipe/opt/hipe_target_machine.erl
index f64bb8b518..75993cb95e 100644
--- a/lib/hipe/opt/hipe_target_machine.erl
+++ b/lib/hipe/opt/hipe_target_machine.erl
@@ -1,8 +1,3 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -14,8 +9,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %%
diff --git a/lib/hipe/opt/hipe_ultra_mod2.erl b/lib/hipe/opt/hipe_ultra_mod2.erl
index f28c4e6939..cec9c56a1e 100644
--- a/lib/hipe/opt/hipe_ultra_mod2.erl
+++ b/lib/hipe/opt/hipe_ultra_mod2.erl
@@ -1,8 +1,3 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -14,8 +9,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %%
diff --git a/lib/hipe/opt/hipe_ultra_prio.erl b/lib/hipe/opt/hipe_ultra_prio.erl
index 423dc0d6bf..6dd240a33a 100644
--- a/lib/hipe/opt/hipe_ultra_prio.erl
+++ b/lib/hipe/opt/hipe_ultra_prio.erl
@@ -1,8 +1,3 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -14,8 +9,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %%
diff --git a/lib/hipe/ppc/Makefile b/lib/hipe/ppc/Makefile
index 1901dfa671..1ca1d51846 100644
--- a/lib/hipe/ppc/Makefile
+++ b/lib/hipe/ppc/Makefile
@@ -63,6 +63,7 @@ MODULES=hipe_ppc \
 	hipe_ppc_ra_postconditions \
 	hipe_ppc_ra_postconditions_fp \
 	hipe_ppc_registers \
+	hipe_ppc_subst \
 	hipe_rtl_to_ppc
 
 HRL_FILES=hipe_ppc.hrl
diff --git a/lib/hipe/ppc/hipe_ppc.erl b/lib/hipe/ppc/hipe_ppc.erl
index 0fa96162f6..63ecd0a0b8 100644
--- a/lib/hipe/ppc/hipe_ppc.erl
+++ b/lib/hipe/ppc/hipe_ppc.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,10 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%%
-%% %CopyrightEnd%
-%%
-
 
 -module(hipe_ppc).
 -export([
@@ -106,6 +98,9 @@
 	 pseudo_move_dst/1,
 	 pseudo_move_src/1,
 
+	 mk_pseudo_spill_move/3,
+	 is_pseudo_spill_move/1,
+
 	 mk_pseudo_tailcall/4,
 	 pseudo_tailcall_func/1,
 	 pseudo_tailcall_stkargs/1,
@@ -139,6 +134,9 @@
 	 pseudo_fmove_dst/1,
 	 pseudo_fmove_src/1,
 
+	 mk_pseudo_spill_fmove/3,
+	 is_pseudo_spill_fmove/1,
+
 	 mk_defun/8,
 	 defun_mfa/1,
 	 defun_formals/1,
@@ -167,8 +165,10 @@ temp_is_precoloured(#ppc_temp{reg=Reg,type=Type}) ->
     _ -> hipe_ppc_registers:is_precoloured_gpr(Reg)
   end.
 
-mk_simm16(Value) -> #ppc_simm16{value=Value}.
-mk_uimm16(Value) -> #ppc_uimm16{value=Value}.
+mk_simm16(Value) when Value >= -(1 bsl 15), Value < (1 bsl 15) ->
+  #ppc_simm16{value=Value}.
+mk_uimm16(Value) when Value >= 0, Value < (1 bsl 16) ->
+  #ppc_uimm16{value=Value}.
 
 mk_mfa(M, F, A) -> #ppc_mfa{m=M, f=F, a=A}.
 
@@ -240,7 +240,11 @@ mk_li(Dst, Value, Tail) ->   % Dst can be R0
      Value =< 16#7FFFFFFF ->
       mk_li32(Dst, R0, Value, Tail);
      true ->
-      Highest = (Value bsr 48),              % Value@highest
+      Highest = case (Value bsr 48) of       % Value@highest
+		  TopBitSet when TopBitSet >= (1 bsl 15) ->
+		    TopBitSet - (1 bsl 16);  % encoder needs it to be negative
+		  FitsSimm16 -> FitsSimm16
+		end,
       Higher = (Value bsr 32) band 16#FFFF,  % Value@higher
       High = (Value bsr 16) band 16#FFFF,    % Value@h
       Low = Value band 16#FFFF,              % Value@l
@@ -414,6 +418,10 @@ is_pseudo_move(I) -> case I of #pseudo_move{} -> true; _ -> false end.
 pseudo_move_dst(#pseudo_move{dst=Dst}) -> Dst.
 pseudo_move_src(#pseudo_move{src=Src}) -> Src.
 
+mk_pseudo_spill_move(Dst, Temp, Src) ->
+  #pseudo_spill_move{dst=Dst, temp=Temp, src=Src}.
+is_pseudo_spill_move(I) -> is_record(I, pseudo_spill_move).
+
 mk_pseudo_tailcall(FunC, Arity, StkArgs, Linkage) ->
   #pseudo_tailcall{func=FunC, arity=Arity, stkargs=StkArgs, linkage=Linkage}.
 pseudo_tailcall_func(#pseudo_tailcall{func=FunC}) -> FunC.
@@ -497,6 +505,10 @@ is_pseudo_fmove(I) -> case I of #pseudo_fmove{} -> true; _ -> false end.
 pseudo_fmove_dst(#pseudo_fmove{dst=Dst}) -> Dst.
 pseudo_fmove_src(#pseudo_fmove{src=Src}) -> Src.
 
+mk_pseudo_spill_fmove(Dst, Temp, Src) ->
+  #pseudo_spill_fmove{dst=Dst, temp=Temp, src=Src}.
+is_pseudo_spill_fmove(I) -> is_record(I, pseudo_spill_fmove).
+
 mk_defun(MFA, Formals, IsClosure, IsLeaf, Code, Data, VarRange, LabelRange) ->
   #defun{mfa=MFA, formals=Formals, code=Code, data=Data,
 	 isclosure=IsClosure, isleaf=IsLeaf,
diff --git a/lib/hipe/ppc/hipe_ppc.hrl b/lib/hipe/ppc/hipe_ppc.hrl
index aa8ff4a3f7..3eef8be487 100644
--- a/lib/hipe/ppc/hipe_ppc.hrl
+++ b/lib/hipe/ppc/hipe_ppc.hrl
@@ -1,9 +1,5 @@
 %%% -*- erlang-indent-level: 2 -*-
 %%%
-%%% %CopyrightBegin%
-%%% 
-%%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%%% 
 %%% Licensed under the Apache License, Version 2.0 (the "License");
 %%% you may not use this file except in compliance with the License.
 %%% You may obtain a copy of the License at
@@ -15,10 +11,6 @@
 %%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %%% See the License for the specific language governing permissions and
 %%% limitations under the License.
-%%% 
-%%% %CopyrightEnd%
-%%%
-
 
 %%%--------------------------------------------------------------------
 %%% Basic Values:
@@ -95,6 +87,7 @@
 -record(pseudo_call_prepare, {nrstkargs}).
 -record(pseudo_li, {dst, imm}).
 -record(pseudo_move, {dst, src}).
+-record(pseudo_spill_move, {dst, temp, src}).
 -record(pseudo_tailcall, {func, arity, stkargs, linkage}).
 -record(pseudo_tailcall_prepare, {}).
 -record(store, {stop, src, disp, base}).	% non-indexed, non-update form
@@ -107,6 +100,7 @@
 -record(fp_binary, {fp_binop, dst, src1, src2}).
 -record(fp_unary, {fp_unop, dst, src}).
 -record(pseudo_fmove, {dst, src}).
+-record(pseudo_spill_fmove, {dst, temp, src}).
 
 %%% Function definitions.
 
diff --git a/lib/hipe/ppc/hipe_ppc_assemble.erl b/lib/hipe/ppc/hipe_ppc_assemble.erl
index ff9da01b11..b0f57e5582 100644
--- a/lib/hipe/ppc/hipe_ppc_assemble.erl
+++ b/lib/hipe/ppc/hipe_ppc_assemble.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,10 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%%
-%% %CopyrightEnd%
-%%
-
 
 -module(hipe_ppc_assemble).
 -export([assemble/4]).
@@ -40,7 +32,7 @@ assemble(CompiledCode, Closures, Exports, Options) ->
 	  || {MFA, Defun} <- CompiledCode],
   %%
   {ConstAlign,ConstSize,ConstMap,RefsFromConsts} =
-    hipe_pack_constants:pack_constants(Code, hipe_rtl_arch:word_size()),
+    hipe_pack_constants:pack_constants(Code),
   %%
   {CodeSize,CodeBinary,AccRefs,LabelMap,ExportMap} =
     encode(translate(Code, ConstMap), Options),
@@ -175,7 +167,8 @@ do_slwi_opnds(Dst, Src1, {uimm,N}) when is_integer(N), 0 =< N, N < 32 ->
   {Dst, Src1, {sh,N}, {mb,0}, {me,31-N}}.
 
 do_srwi_opnds(Dst, Src1, {uimm,N}) when is_integer(N), 0 =< N, N < 32 ->
-  {Dst, Src1, {sh,32-N}, {mb,N}, {me,31}}.
+  %% SH should be 0 (not 32) when N is 0
+  {Dst, Src1, {sh,(32-N) band 31}, {mb,N}, {me,31}}.
 
 do_srawi_src2({uimm,N}) when  is_integer(N), 0 =< N, N < 32 -> {sh,N}.
 
@@ -184,7 +177,8 @@ do_sldi_opnds(Dst, Src1, {uimm,N}) when is_integer(N), 0 =< N, N < 64 ->
   {Dst, Src1, {sh6,N}, {me6,63-N}}.
 
 do_srdi_opnds(Dst, Src1, {uimm,N}) when is_integer(N), 0 =< N, N < 64 ->
-  {Dst, Src1, {sh6,64-N}, {mb6,N}}.
+  %% SH should be 0 (not 64) when N is 0
+  {Dst, Src1, {sh6,(64-N) band 63}, {mb6,N}}.
 
 do_sradi_src2({uimm,N}) when is_integer(N), 0 =< N, N < 64 -> {sh6,N}.
 
@@ -246,6 +240,7 @@ do_load(I) ->
     case LdOp of
       'ld' -> do_disp_ds(Disp);
       'ldu' -> do_disp_ds(Disp);
+      'lwa' -> do_disp_ds(Disp);
       _ -> do_disp(Disp)
     end,
   NewBase = do_reg(Base),
diff --git a/lib/hipe/ppc/hipe_ppc_cfg.erl b/lib/hipe/ppc/hipe_ppc_cfg.erl
index 34d4bf54c5..d44d38f38d 100644
--- a/lib/hipe/ppc/hipe_ppc_cfg.erl
+++ b/lib/hipe/ppc/hipe_ppc_cfg.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,25 +11,24 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_ppc_cfg).
 
 -export([init/1,
          labels/1, start_label/1,
          succ/2,
+         map_bbs/2, fold_bbs/3,
          bb/2, bb_add/3]).
 -export([postorder/1]).
 -export([linearise/1, params/1, reverse_postorder/1]).
--export([arity/1]).
-%%%-export([redirect_jmp/3, arity/1]).
+-export([redirect_jmp/3, arity/1]).
+-export([branch_preds/1]).
 
 %%% these tell cfg.inc what to define (ugly as hell)
 -define(BREADTH_ORDER,true).
 -define(PARAMS_NEEDED,true).
 -define(START_LABEL_UPDATE_NEEDED,true).
+-define(MAP_FOLD_NEEDED,true).
 
 -include("hipe_ppc.hrl").
 -include("../flow/cfg.hrl").
@@ -80,11 +75,30 @@ branch_successors(Branch) ->
     #pseudo_tailcall{} -> []
   end.
 
+branch_preds(Branch) ->
+  case Branch of
+    #bctr{labels=Labels} ->
+      Prob = 1.0/length(Labels),
+      [{L, Prob} || L <- Labels];
+    #pseudo_bc{true_label=TrueLab,false_label=FalseLab,pred=Pred} ->
+      [{FalseLab, 1.0-Pred}, {TrueLab, Pred}];
+    #pseudo_call{contlab=ContLab, sdesc=#ppc_sdesc{exnlab=[]}} ->
+      %% A function can still cause an exception, even if we won't catch it
+      [{ContLab, 1.0-hipe_bb_weights:call_exn_pred()}];
+    #pseudo_call{contlab=ContLab, sdesc=#ppc_sdesc{exnlab=ExnLab}} ->
+      CallExnPred = hipe_bb_weights:call_exn_pred(),
+      [{ContLab, 1.0-CallExnPred}, {ExnLab, CallExnPred}];
+    _ ->
+      case branch_successors(Branch) of
+	[] -> [];
+	[Single] -> [{Single, 1.0}]
+      end
+  end.
+
 -ifdef(REMOVE_TRIVIAL_BBS_NEEDED).
 fails_to(_Instr) -> [].
 -endif.
 
--ifdef(notdef).
 redirect_jmp(I, Old, New) ->
   case I of
     #b_label{label=Label} ->
@@ -98,10 +112,16 @@ redirect_jmp(I, Old, New) ->
       if Old =:= FalseLab -> I1#pseudo_bc{false_label=New};
 	 true -> I1
       end;
-    %% handle pseudo_call too?
-    _ -> I
+    #pseudo_call{sdesc=SDesc0, contlab=ContLab0} ->
+      SDesc = case SDesc0 of
+		#ppc_sdesc{exnlab=Old} -> SDesc0#ppc_sdesc{exnlab=New};
+		#ppc_sdesc{exnlab=_}   -> SDesc0
+	      end,
+      ContLab = if Old =:= ContLab0 -> New;
+		   true -> ContLab0
+		end,
+      I#pseudo_call{sdesc=SDesc, contlab=ContLab}
   end.
--endif.
 
 mk_goto(Label) ->
   hipe_ppc:mk_b_label(Label).
diff --git a/lib/hipe/ppc/hipe_ppc_defuse.erl b/lib/hipe/ppc/hipe_ppc_defuse.erl
index 77b84dc574..d8a864f7d5 100644
--- a/lib/hipe/ppc/hipe_ppc_defuse.erl
+++ b/lib/hipe/ppc/hipe_ppc_defuse.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,13 +11,11 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_ppc_defuse).
 -export([insn_def_all/1, insn_use_all/1]).
 -export([insn_def_gpr/1, insn_use_gpr/1]).
+-export([insn_defs_all_gpr/1, insn_defs_all_fpr/1]).
 -export([insn_def_fpr/1, insn_use_fpr/1]).
 -include("hipe_ppc.hrl").
 
@@ -47,11 +41,15 @@ insn_def_gpr(I) ->
     #pseudo_call{} -> call_clobbered_gpr();
     #pseudo_li{dst=Dst} -> [Dst];
     #pseudo_move{dst=Dst} -> [Dst];
+    #pseudo_spill_move{dst=Dst,temp=Temp} -> [Dst, Temp];
     #pseudo_tailcall_prepare{} -> tailcall_clobbered_gpr();
     #unary{dst=Dst} -> [Dst];
     _ -> []
   end.
 
+insn_defs_all_gpr(#pseudo_call{}) -> true;
+insn_defs_all_gpr(_) -> false.
+
 call_clobbered_gpr() ->
   [hipe_ppc:mk_temp(R, T)
    || {R,T} <- hipe_ppc_registers:call_clobbered() ++ all_fp_pseudos()].
@@ -74,6 +72,7 @@ insn_use_gpr(I) ->
     #mtspr{src=Src} -> [Src];
     #pseudo_call{sdesc=#ppc_sdesc{arity=Arity}} -> arity_use_gpr(Arity);
     #pseudo_move{src=Src} -> [Src];
+    #pseudo_spill_move{src=Src} -> [Src];
     #pseudo_tailcall{arity=Arity,stkargs=StkArgs} ->
       addsrcs(StkArgs, addtemps(tailcall_clobbered_gpr(), arity_use_gpr(Arity)));
     #store{src=Src,base=Base} -> addtemp(Src, [Base]);
@@ -113,9 +112,13 @@ insn_def_fpr(I) ->
     #fp_binary{dst=Dst} -> [Dst];
     #fp_unary{dst=Dst} -> [Dst];
     #pseudo_fmove{dst=Dst} -> [Dst];
+    #pseudo_spill_fmove{dst=Dst,temp=Temp} -> [Dst, Temp];
     _ -> []
   end.
 
+insn_defs_all_fpr(#pseudo_call{}) -> true;
+insn_defs_all_fpr(_) -> false.
+
 call_clobbered_fpr() ->
   [hipe_ppc:mk_temp(R, 'double') || R <- hipe_ppc_registers:allocatable_fpr()].
 
@@ -126,6 +129,7 @@ insn_use_fpr(I) ->
     #fp_binary{src1=Src1,src2=Src2} -> addtemp(Src1, [Src2]);
     #fp_unary{src=Src} -> [Src];
     #pseudo_fmove{src=Src} -> [Src];
+    #pseudo_spill_fmove{src=Src} -> [Src];
     _ -> []
   end.
 
diff --git a/lib/hipe/ppc/hipe_ppc_encode.erl b/lib/hipe/ppc/hipe_ppc_encode.erl
index 793f6ccc02..1d0ce4f510 100644
--- a/lib/hipe/ppc/hipe_ppc_encode.erl
+++ b/lib/hipe/ppc/hipe_ppc_encode.erl
@@ -1,9 +1,5 @@
 %%% -*- erlang-indent-level: 4 -*-
 %%%
-%%% %CopyrightBegin%
-%%% 
-%%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%%% 
 %%% Licensed under the Apache License, Version 2.0 (the "License");
 %%% you may not use this file except in compliance with the License.
 %%% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %%% See the License for the specific language governing permissions and
 %%% limitations under the License.
-%%% 
-%%% %CopyrightEnd%
 %%%
 %%% Encode symbolic PowerPC instructions to binary form.
 %%% Copyright (C) 2003-2005, 2009  Mikael Pettersson
diff --git a/lib/hipe/ppc/hipe_ppc_finalise.erl b/lib/hipe/ppc/hipe_ppc_finalise.erl
index 8bb9520f89..8db2bf48a5 100644
--- a/lib/hipe/ppc/hipe_ppc_finalise.erl
+++ b/lib/hipe/ppc/hipe_ppc_finalise.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_ppc_finalise).
 -export([finalise/1]).
diff --git a/lib/hipe/ppc/hipe_ppc_frame.erl b/lib/hipe/ppc/hipe_ppc_frame.erl
index ff0450270f..b88b75a5bd 100644
--- a/lib/hipe/ppc/hipe_ppc_frame.erl
+++ b/lib/hipe/ppc/hipe_ppc_frame.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,25 +11,20 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%%
-%% %CopyrightEnd%
-%%
 
 -module(hipe_ppc_frame).
 -export([frame/1]).
 -include("hipe_ppc.hrl").
 -include("../rtl/hipe_literals.hrl").
 
-frame(Defun) ->
-  Formals = fix_formals(hipe_ppc:defun_formals(Defun)),
-  Temps0 = all_temps(hipe_ppc:defun_code(Defun), Formals),
-  MinFrame = defun_minframe(Defun),
+frame(CFG) ->
+  Formals = fix_formals(hipe_ppc_cfg:params(CFG)),
+  Temps0 = all_temps(CFG, Formals),
+  MinFrame = defun_minframe(CFG),
   Temps = ensure_minframe(MinFrame, Temps0),
-  ClobbersLR = clobbers_lr(hipe_ppc:defun_code(Defun)),
-  CFG0 = hipe_ppc_cfg:init(Defun),
-  Liveness = hipe_ppc_liveness_all:analyse(CFG0),
-  CFG1 = do_body(CFG0, Liveness, Formals, Temps, ClobbersLR),
-  hipe_ppc_cfg:linearise(CFG1).
+  ClobbersLR = clobbers_lr(CFG),
+  Liveness = hipe_ppc_liveness_all:analyse(CFG),
+  do_body(CFG, Liveness, Formals, Temps, ClobbersLR).
 
 fix_formals(Formals) ->
   fix_formals(hipe_ppc_registers:nr_args(), Formals).
@@ -44,27 +35,16 @@ fix_formals(_, []) -> [].
 
 do_body(CFG0, Liveness, Formals, Temps, ClobbersLR) ->
   Context = mk_context(Liveness, Formals, Temps, ClobbersLR),
-  CFG1 = do_blocks(CFG0, Context),
+  CFG1 = hipe_ppc_cfg:map_bbs(
+	   fun(Lbl, BB) -> do_block(Lbl, BB, Context) end, CFG0),
   do_prologue(CFG1, Context).
 
-do_blocks(CFG, Context) ->
-  Labels = hipe_ppc_cfg:labels(CFG),
-  do_blocks(Labels, CFG, Context).
-
-do_blocks([Label|Labels], CFG, Context) ->
+do_block(Label, Block, Context) ->
   Liveness = context_liveness(Context),
   LiveOut = hipe_ppc_liveness_all:liveout(Liveness, Label),
-  Block = hipe_ppc_cfg:bb(CFG, Label),
   Code = hipe_bb:code(Block),
-  NewCode = do_block(Code, LiveOut, Context),
-  NewBlock = hipe_bb:code_update(Block, NewCode),
-  NewCFG = hipe_ppc_cfg:bb_add(CFG, Label, NewBlock),
-  do_blocks(Labels, NewCFG, Context);
-do_blocks([], CFG, _) ->
-  CFG.
-
-do_block(Insns, LiveOut, Context) ->
-  do_block(Insns, LiveOut, Context, context_framesize(Context), []).
+  NewCode = do_block(Code, LiveOut, Context, context_framesize(Context), []),
+  hipe_bb:code_update(Block, NewCode).
 
 do_block([I|Insns], LiveOut, Context, FPoff0, RevCode) ->
   {NewIs, FPoff1} = do_insn(I, LiveOut, Context, FPoff0),
@@ -86,10 +66,14 @@ do_insn(I, LiveOut, Context, FPoff) ->
       do_pseudo_call_prepare(I, FPoff);
     #pseudo_move{} ->
       {do_pseudo_move(I, Context, FPoff), FPoff};
+    #pseudo_spill_move{} ->
+      {do_pseudo_spill_move(I, Context, FPoff), FPoff};
     #pseudo_tailcall{} ->
       {do_pseudo_tailcall(I, Context), context_framesize(Context)};
     #pseudo_fmove{} ->
       {do_pseudo_fmove(I, Context, FPoff), FPoff};
+    #pseudo_spill_fmove{} ->
+      {do_pseudo_spill_fmove(I, Context, FPoff), FPoff};
     _ ->
       {[I], FPoff}
   end.
@@ -111,7 +95,26 @@ do_pseudo_move(I, Context, FPoff) ->
 	  Offset = pseudo_offset(Src, FPoff, Context),
 	  mk_load(hipe_ppc:ldop_word(), Dst, Offset, mk_sp(), []);
 	_ ->
-	  [hipe_ppc:mk_alu('or', Dst, Src, Src)]
+	  case hipe_ppc:temp_reg(Dst) =:= hipe_ppc:temp_reg(Src) of
+	    true -> [];
+	    false -> [hipe_ppc:mk_alu('or', Dst, Src, Src)]
+	  end
+      end
+  end.
+
+do_pseudo_spill_move(I, Context, FPoff) ->
+  #pseudo_spill_move{dst=Dst,temp=Temp,src=Src} = I,
+  case temp_is_pseudo(Src) andalso temp_is_pseudo(Dst) of
+    false -> % Register allocator changed its mind, turn back to move
+      do_pseudo_move(hipe_ppc:mk_pseudo_move(Dst, Src), Context, FPoff);
+    true ->
+      SrcOffset = pseudo_offset(Src, FPoff, Context),
+      DstOffset = pseudo_offset(Dst, FPoff, Context),
+      case SrcOffset =:= DstOffset of
+	true -> []; % omit move-to-self
+	false ->
+	  mk_load(hipe_ppc:ldop_word(), Temp, SrcOffset, mk_sp(),
+		  mk_store(hipe_ppc:stop_word(), Temp, DstOffset, mk_sp(), []))
       end
   end.
 
@@ -132,6 +135,22 @@ do_pseudo_fmove(I, Context, FPoff) ->
       end
   end.
 
+do_pseudo_spill_fmove(I, Context, FPoff) ->
+  #pseudo_spill_fmove{dst=Dst,temp=Temp,src=Src} = I,
+  case temp_is_pseudo(Src) andalso temp_is_pseudo(Dst) of
+    false -> % Register allocator changed its mind, turn back to move
+      do_pseudo_fmove(hipe_ppc:mk_pseudo_fmove(Dst, Src), Context, FPoff);
+    true ->
+      SrcOffset = pseudo_offset(Src, FPoff, Context),
+      DstOffset = pseudo_offset(Dst, FPoff, Context),
+      case SrcOffset =:= DstOffset of
+	true -> []; % omit move-to-self
+	false ->
+	  hipe_ppc:mk_fload(Temp, SrcOffset, mk_sp(), 0)
+	    ++ hipe_ppc:mk_fstore(Temp, DstOffset, mk_sp(), 0)
+      end
+  end.
+
 pseudo_offset(Temp, FPoff, Context) ->
   FPoff + context_offset(Context, Temp).
 
@@ -573,29 +592,41 @@ temp_is_pseudo(Temp) ->
 %%% Detect if a Defun's body clobbers LR.
 %%%
 
-clobbers_lr([I|Insns]) ->
-  case I of
-    #pseudo_call{} -> true;
-    %% mtspr to lr cannot occur yet
-    _ -> clobbers_lr(Insns)
-  end;
-clobbers_lr([]) -> false.
+clobbers_lr(CFG) ->
+  any_insn(fun(#pseudo_call{}) -> true;
+	      (_) -> false
+	   end, CFG).
+
+any_insn(Pred, CFG) ->
+  %% Abuse fold to do an efficient "any"-operation using nonlocal control flow
+  FoundSatisfying = make_ref(),
+  try fold_insns(fun (I, _) ->
+		     case Pred(I) of
+		       true -> throw(FoundSatisfying);
+		       false -> false
+		     end
+		 end, false, CFG)
+  of _ -> false
+  catch FoundSatisfying -> true
+  end.
 
 %%%
 %%% Build the set of all temps used in a Defun's body.
 %%%
 
-all_temps(Code, Formals) ->
-  S0 = find_temps(Code, tset_empty()),
+all_temps(CFG, Formals) ->
+  S0 = fold_insns(fun find_temps/2, tset_empty(), CFG),
   S1 = tset_del_list(S0, Formals),
   tset_filter(S1, fun(T) -> temp_is_pseudo(T) end).
 
-find_temps([I|Insns], S0) ->
+find_temps(I, S0) ->
   S1 = tset_add_list(S0, hipe_ppc_defuse:insn_def_all(I)),
-  S2 = tset_add_list(S1, hipe_ppc_defuse:insn_use_all(I)),
-  find_temps(Insns, S2);
-find_temps([], S) ->
-  S.
+  tset_add_list(S1, hipe_ppc_defuse:insn_use_all(I)).
+
+fold_insns(Fun, InitAcc, CFG) ->
+  hipe_ppc_cfg:fold_bbs(
+    fun(_, BB, Acc0) -> lists:foldl(Fun, Acc0, hipe_bb:code(BB)) end,
+    InitAcc, CFG).
 
 tset_empty() ->
   gb_sets:new().
@@ -624,16 +655,11 @@ tset_to_list(S) ->
 %%% in the middle of a tailcall.
 %%%
 
-defun_minframe(Defun) ->
-  MaxTailArity = body_mta(hipe_ppc:defun_code(Defun), 0),
-  MyArity = length(fix_formals(hipe_ppc:defun_formals(Defun))),
+defun_minframe(CFG) ->
+  MaxTailArity = fold_insns(fun insn_mta/2, 0, CFG),
+  MyArity = length(fix_formals(hipe_ppc_cfg:params(CFG))),
   erlang:max(MaxTailArity - MyArity, 0).
 
-body_mta([I|Code], MTA) ->
-  body_mta(Code, insn_mta(I, MTA));
-body_mta([], MTA) ->
-  MTA.
-
 insn_mta(I, MTA) ->
   case I of
     #pseudo_tailcall{arity=Arity} ->
diff --git a/lib/hipe/ppc/hipe_ppc_liveness_all.erl b/lib/hipe/ppc/hipe_ppc_liveness_all.erl
index cab7605967..42138eea08 100644
--- a/lib/hipe/ppc/hipe_ppc_liveness_all.erl
+++ b/lib/hipe/ppc/hipe_ppc_liveness_all.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_ppc_liveness_all).
 -export([analyse/1]).
diff --git a/lib/hipe/ppc/hipe_ppc_liveness_fpr.erl b/lib/hipe/ppc/hipe_ppc_liveness_fpr.erl
index 1437e27508..eeca0e523e 100644
--- a/lib/hipe/ppc/hipe_ppc_liveness_fpr.erl
+++ b/lib/hipe/ppc/hipe_ppc_liveness_fpr.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_ppc_liveness_fpr).
 -export([analyse/1]).
diff --git a/lib/hipe/ppc/hipe_ppc_liveness_gpr.erl b/lib/hipe/ppc/hipe_ppc_liveness_gpr.erl
index 074fada918..ab9d28266c 100644
--- a/lib/hipe/ppc/hipe_ppc_liveness_gpr.erl
+++ b/lib/hipe/ppc/hipe_ppc_liveness_gpr.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_ppc_liveness_gpr).
 -export([analyse/1]).
diff --git a/lib/hipe/ppc/hipe_ppc_main.erl b/lib/hipe/ppc/hipe_ppc_main.erl
index fd5cc2befb..a094aa65f7 100644
--- a/lib/hipe/ppc/hipe_ppc_main.erl
+++ b/lib/hipe/ppc/hipe_ppc_main.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,17 +11,16 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_ppc_main).
 -export([rtl_to_ppc/3]).
 
 rtl_to_ppc(MFA, RTL, Options) ->
   PPC1 = hipe_rtl_to_ppc:translate(RTL),
-  PPC2 = hipe_ppc_ra:ra(PPC1, Options),
-  PPC3 = hipe_ppc_frame:frame(PPC2),
+  PPC1CFG = hipe_ppc_cfg:init(PPC1),
+  PPC2CFG = hipe_ppc_ra:ra(PPC1CFG, Options),
+  PPC3CFG = hipe_ppc_frame:frame(PPC2CFG),
+  PPC3 = hipe_ppc_cfg:linearise(PPC3CFG),
   PPC4 = hipe_ppc_finalise:finalise(PPC3),
   ppc_pp(PPC4, MFA, Options),
   {native, powerpc, {unprofiled, PPC4}}.
diff --git a/lib/hipe/ppc/hipe_ppc_pp.erl b/lib/hipe/ppc/hipe_ppc_pp.erl
index e69e6b64a2..4ee91f771e 100644
--- a/lib/hipe/ppc/hipe_ppc_pp.erl
+++ b/lib/hipe/ppc/hipe_ppc_pp.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_ppc_pp).
 -export([pp/1, pp/2, pp_insn/1]).
@@ -170,6 +163,12 @@ pp_insn(Dev, I, Pre) ->
       io:format(Dev, ", ", []),
       pp_temp(Dev, Base2),
       io:format(Dev, "\n", []);
+    #unary{unop={UnOp,I1,I2,I3}, dst=Dst, src=Src} ->
+      io:format(Dev, "\t~s ", [UnOp]),
+      pp_temp(Dev, Dst),
+      io:format(Dev, ", ", []),
+      pp_temp(Dev, Src),
+      io:format(Dev, ", ~s, ~s, ~s\n", [to_hex(I1),to_hex(I2),to_hex(I3)]);
     #unary{unop=UnOp, dst=Dst, src=Src} ->
       io:format(Dev, "\t~w ", [unop_name(UnOp)]),
       pp_temp(Dev, Dst),
diff --git a/lib/hipe/ppc/hipe_ppc_ra.erl b/lib/hipe/ppc/hipe_ppc_ra.erl
index 87c776f5d1..b8daf72cef 100644
--- a/lib/hipe/ppc/hipe_ppc_ra.erl
+++ b/lib/hipe/ppc/hipe_ppc_ra.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,43 +11,44 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_ppc_ra).
 -export([ra/2]).
 
-ra(Defun0, Options) ->
-  %% hipe_ppc_pp:pp(Defun0),
-  {Defun1, Coloring_fp, SpillIndex}
+ra(CFG0, Options) ->
+  %% hipe_ppc_pp:pp(hipe_ppc_cfg:linearise(CFG0)),
+  {CFG1, _FPLiveness1, Coloring_fp, SpillIndex}
     = case proplists:get_bool(inline_fp, Options) of
 	true ->
-	  hipe_regalloc_loop:ra_fp(Defun0, Options,
+	  FPLiveness0 = hipe_ppc_specific_fp:analyze(CFG0, no_context),
+	  hipe_regalloc_loop:ra_fp(CFG0, FPLiveness0, Options,
 				   hipe_coalescing_regalloc,
-				   hipe_ppc_specific_fp);
+				   hipe_ppc_specific_fp, no_context);
 	false ->
-	  {Defun0,[],0}
+	  {CFG0,undefined,[],0}
       end,
-  %% hipe_ppc_pp:pp(Defun1),
-  {Defun2, Coloring}
+  %% hipe_ppc_pp:pp(hipe_ppc_cfg:linearise(CFG1)),
+  GPLiveness1 = hipe_ppc_specific:analyze(CFG1, no_context),
+  {CFG2, _GPLiveness2, Coloring}
     = case proplists:get_value(regalloc, Options, coalescing) of
 	coalescing ->
-	  ra(Defun1, SpillIndex, Options, hipe_coalescing_regalloc);
+	  ra(CFG1, GPLiveness1, SpillIndex, Options, hipe_coalescing_regalloc);
 	optimistic ->
-	  ra(Defun1, SpillIndex, Options, hipe_optimistic_regalloc);
+	  ra(CFG1, GPLiveness1, SpillIndex, Options, hipe_optimistic_regalloc);
 	graph_color ->
-	  ra(Defun1, SpillIndex, Options, hipe_graph_coloring_regalloc);
+	  ra(CFG1, GPLiveness1, SpillIndex, Options,
+	     hipe_graph_coloring_regalloc);
 	linear_scan ->
-	  hipe_ppc_ra_ls:ra(Defun1, SpillIndex, Options);
+	  hipe_ppc_ra_ls:ra(CFG1, GPLiveness1, SpillIndex, Options);
 	naive ->
-	  hipe_ppc_ra_naive:ra(Defun1, Coloring_fp, Options);
+	  hipe_ppc_ra_naive:ra(CFG1, GPLiveness1, Coloring_fp, Options);
         _ ->
 	  exit({unknown_regalloc_compiler_option,
 		proplists:get_value(regalloc,Options)})
       end,
-  %% hipe_ppc_pp:pp(Defun2),
-  hipe_ppc_ra_finalise:finalise(Defun2, Coloring, Coloring_fp).
+  %% hipe_ppc_pp:pp(hipe_ppc_cfg:linearise(CFG2)),
+  hipe_ppc_ra_finalise:finalise(CFG2, Coloring, Coloring_fp).
 
-ra(Defun, SpillIndex, Options, RegAllocMod) ->
-  hipe_regalloc_loop:ra(Defun, SpillIndex, Options, RegAllocMod, hipe_ppc_specific).
+ra(CFG, Liveness, SpillIndex, Options, RegAllocMod) ->
+  hipe_regalloc_loop:ra(CFG, Liveness, SpillIndex, Options, RegAllocMod,
+			hipe_ppc_specific, no_context).
diff --git a/lib/hipe/ppc/hipe_ppc_ra_finalise.erl b/lib/hipe/ppc/hipe_ppc_ra_finalise.erl
index ea163221c2..bca504d754 100644
--- a/lib/hipe/ppc/hipe_ppc_ra_finalise.erl
+++ b/lib/hipe/ppc/hipe_ppc_ra_finalise.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,21 +11,19 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_ppc_ra_finalise).
 -export([finalise/3]).
 -include("hipe_ppc.hrl").
 
-finalise(Defun, TempMap, FPMap0) ->
-  Code = hipe_ppc:defun_code(Defun),
-  {_, SpillLimit} = hipe_ppc:defun_var_range(Defun),
+finalise(CFG, TempMap, FPMap0) ->
+  {_, SpillLimit} = hipe_gensym:var_range(ppc),
   Map = mk_ra_map(TempMap, SpillLimit),
   FPMap1 = mk_ra_map_fp(FPMap0, SpillLimit),
-  NewCode = ra_code(Code, Map, FPMap1, []),
-  Defun#defun{code=NewCode}.
+  hipe_ppc_cfg:map_bbs(fun(_Lbl, BB) -> ra_bb(BB, Map, FPMap1) end, CFG).
+
+ra_bb(BB, Map, FpMap) ->
+  hipe_bb:code_update(BB, ra_code(hipe_bb:code(BB), Map, FpMap, [])).
 
 ra_code([I|Insns], Map, FPMap, Accum) ->
   ra_code(Insns, Map, FPMap, [ra_insn(I, Map, FPMap) | Accum]);
@@ -47,6 +41,7 @@ ra_insn(I, Map, FPMap) ->
     #mtspr{} -> ra_mtspr(I, Map);
     #pseudo_li{} -> ra_pseudo_li(I, Map);
     #pseudo_move{} -> ra_pseudo_move(I, Map);
+    #pseudo_spill_move{} -> ra_pseudo_spill_move(I, Map);
     #pseudo_tailcall{} -> ra_pseudo_tailcall(I, Map);
     #store{} -> ra_store(I, Map);
     #storex{} -> ra_storex(I, Map);
@@ -58,6 +53,7 @@ ra_insn(I, Map, FPMap) ->
     #fp_binary{} -> ra_fp_binary(I, FPMap);
     #fp_unary{} -> ra_fp_unary(I, FPMap);
     #pseudo_fmove{} -> ra_pseudo_fmove(I, FPMap);
+    #pseudo_spill_fmove{} -> ra_pseudo_spill_fmove(I, FPMap);
     _ -> I
   end.
 
@@ -104,6 +100,12 @@ ra_pseudo_move(I=#pseudo_move{dst=Dst,src=Src}, Map) ->
   NewSrc = ra_temp(Src, Map),
   I#pseudo_move{dst=NewDst,src=NewSrc}.
 
+ra_pseudo_spill_move(I=#pseudo_spill_move{dst=Dst,temp=Temp,src=Src}, Map) ->
+  NewDst = ra_temp(Dst, Map),
+  NewTemp = ra_temp(Temp, Map),
+  NewSrc = ra_temp(Src, Map),
+  I#pseudo_spill_move{dst=NewDst,temp=NewTemp,src=NewSrc}.
+
 ra_pseudo_tailcall(I=#pseudo_tailcall{stkargs=StkArgs}, Map) ->
   NewStkArgs = ra_args(StkArgs, Map),
   I#pseudo_tailcall{stkargs=NewStkArgs}.
@@ -162,6 +164,13 @@ ra_pseudo_fmove(I=#pseudo_fmove{dst=Dst,src=Src}, FPMap) ->
   NewSrc = ra_temp_fp(Src, FPMap),
   I#pseudo_fmove{dst=NewDst,src=NewSrc}.
 
+ra_pseudo_spill_fmove(I=#pseudo_spill_fmove{dst=Dst,temp=Temp,src=Src},
+		      FPMap) ->
+  NewDst = ra_temp_fp(Dst, FPMap),
+  NewTemp = ra_temp_fp(Temp, FPMap),
+  NewSrc = ra_temp_fp(Src, FPMap),
+  I#pseudo_spill_fmove{dst=NewDst,temp=NewTemp,src=NewSrc}.
+
 ra_args([Arg|Args], Map) ->
   [ra_temp_or_imm(Arg, Map) | ra_args(Args, Map)];
 ra_args([], _) ->
diff --git a/lib/hipe/ppc/hipe_ppc_ra_ls.erl b/lib/hipe/ppc/hipe_ppc_ra_ls.erl
index 6e8304467e..d8b2087919 100644
--- a/lib/hipe/ppc/hipe_ppc_ra_ls.erl
+++ b/lib/hipe/ppc/hipe_ppc_ra_ls.erl
@@ -1,9 +1,5 @@
 %%% -*- erlang-indent-level: 2 -*-
 %%%
-%%% %CopyrightBegin%
-%%% 
-%%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
-%%% 
 %%% Licensed under the Apache License, Version 2.0 (the "License");
 %%% you may not use this file except in compliance with the License.
 %%% You may obtain a copy of the License at
@@ -15,43 +11,39 @@
 %%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %%% See the License for the specific language governing permissions and
 %%% limitations under the License.
-%%% 
-%%% %CopyrightEnd%
 %%%
 %%% Linear Scan register allocator for PowerPC
 
 -module(hipe_ppc_ra_ls).
--export([ra/3]).
+-export([ra/4]).
 
-ra(Defun, SpillIndex, Options) ->
-  NewDefun = Defun, %% hipe_${ARCH}_ra_rename:rename(Defun,Options),
-  CFG = hipe_ppc_cfg:init(NewDefun),
-  SpillLimit = hipe_ppc_specific:number_of_temporaries(CFG),
-  alloc(NewDefun, SpillIndex, SpillLimit, Options).
+ra(CFG, Liveness, SpillIndex, Options) ->
+  SpillLimit = hipe_ppc_specific:number_of_temporaries(CFG, no_context),
+  alloc(CFG, Liveness, SpillIndex, SpillLimit, Options).
 
-alloc(Defun, SpillIndex, SpillLimit, Options) ->
-  CFG = hipe_ppc_cfg:init(Defun),
+alloc(CFG, Liveness, SpillIndex, SpillLimit, Options) ->
   {Coloring, _NewSpillIndex} =
     regalloc(
-      CFG,
+      CFG, Liveness,
       hipe_ppc_registers:allocatable_gpr()--
       [hipe_ppc_registers:temp3(),
        hipe_ppc_registers:temp2(),
        hipe_ppc_registers:temp1()],
       [hipe_ppc_cfg:start_label(CFG)],
       SpillIndex, SpillLimit, Options,
-      hipe_ppc_specific),
-  {NewDefun, _DidSpill} =
+      hipe_ppc_specific, no_context),
+  {NewCFG, _DidSpill} =
     hipe_ppc_ra_postconditions:check_and_rewrite(
-      Defun, Coloring, 'linearscan'),
-  TempMap = hipe_temp_map:cols2tuple(Coloring, hipe_ppc_specific),
+      CFG, Coloring, 'linearscan'),
+  TempMap = hipe_temp_map:cols2tuple(Coloring, hipe_ppc_specific, no_context),
   {TempMap2,_NewSpillIndex2} =
-    hipe_spillmin:stackalloc(CFG, [], SpillIndex, Options,
-			     hipe_ppc_specific, TempMap),
+    hipe_spillmin:stackalloc(CFG, Liveness, [], SpillIndex, Options,
+			     hipe_ppc_specific, no_context, TempMap),
   Coloring2 =
     hipe_spillmin:mapmerge(hipe_temp_map:to_substlist(TempMap), TempMap2),
-  {NewDefun, Coloring2}.
+  {NewCFG, Liveness, Coloring2}.
 
-regalloc(CFG, PhysRegs, Entrypoints, SpillIndex, DontSpill, Options, Target) ->
-  hipe_ls_regalloc:regalloc(
-    CFG, PhysRegs, Entrypoints, SpillIndex, DontSpill, Options, Target).
+regalloc(CFG, Liveness, PhysRegs, Entrypoints, SpillIndex, DontSpill, Options,
+	 TgtMod, TgtCtx) ->
+  hipe_ls_regalloc:regalloc(CFG, Liveness, PhysRegs, Entrypoints, SpillIndex,
+			    DontSpill, Options, TgtMod, TgtCtx).
diff --git a/lib/hipe/ppc/hipe_ppc_ra_naive.erl b/lib/hipe/ppc/hipe_ppc_ra_naive.erl
index 24995be252..dee89f66f9 100644
--- a/lib/hipe/ppc/hipe_ppc_ra_naive.erl
+++ b/lib/hipe/ppc/hipe_ppc_ra_naive.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,16 +11,13 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_ppc_ra_naive).
--export([ra/3]).
+-export([ra/4]).
 
 -include("hipe_ppc.hrl").
 
-ra(Defun, _Coloring_fp, _Options) ->	% -> {Defun, Coloring}
-  {NewDefun,_DidSpill} =
-    hipe_ppc_ra_postconditions:check_and_rewrite2(Defun, [], 'naive'),
-  {NewDefun, []}.
+ra(CFG, Liveness, _Coloring_fp, _Options) ->	% -> {CFG, Liveness, Coloring}
+  {NewCFG,_DidSpill} =
+    hipe_ppc_ra_postconditions:check_and_rewrite2(CFG, [], 'naive'),
+  {NewCFG, Liveness, []}.
diff --git a/lib/hipe/ppc/hipe_ppc_ra_postconditions.erl b/lib/hipe/ppc/hipe_ppc_ra_postconditions.erl
index 0b16ec3891..0a97129666 100644
--- a/lib/hipe/ppc/hipe_ppc_ra_postconditions.erl
+++ b/lib/hipe/ppc/hipe_ppc_ra_postconditions.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_ppc_ra_postconditions).
 
@@ -25,17 +18,13 @@
 
 -include("hipe_ppc.hrl").
 
-check_and_rewrite(Defun, Coloring, Allocator) ->
-  TempMap = hipe_temp_map:cols2tuple(Coloring, hipe_ppc_specific),
-  check_and_rewrite2(Defun, TempMap, Allocator).
+check_and_rewrite(CFG, Coloring, Allocator) ->
+  TempMap = hipe_temp_map:cols2tuple(Coloring, hipe_ppc_specific, no_context),
+  check_and_rewrite2(CFG, TempMap, Allocator).
 
-check_and_rewrite2(Defun, TempMap, Allocator) ->
+check_and_rewrite2(CFG, TempMap, Allocator) ->
   Strategy = strategy(Allocator),
-  #defun{code=Code0} = Defun,
-  {Code1,DidSpill} = do_insns(Code0, TempMap, Strategy, [], false),
-  VarRange = {0, hipe_gensym:get_var(ppc)},
-  {Defun#defun{code=Code1, var_range=VarRange},
-   DidSpill}.
+  do_bbs(hipe_ppc_cfg:labels(CFG), TempMap, Strategy, CFG, false).
 
 strategy(Allocator) ->
   case Allocator of
@@ -44,6 +33,13 @@ strategy(Allocator) ->
     'naive' -> 'fixed'
   end.
 
+do_bbs([], _, _, CFG, DidSpill) -> {CFG, DidSpill};
+do_bbs([Lbl|Lbls], TempMap, Strategy, CFG0, DidSpill0) ->
+  Code0 = hipe_bb:code(BB = hipe_ppc_cfg:bb(CFG0, Lbl)),
+  {Code, DidSpill} = do_insns(Code0, TempMap, Strategy, [], DidSpill0),
+  CFG = hipe_ppc_cfg:bb_add(CFG0, Lbl, hipe_bb:code_update(BB, Code)),
+  do_bbs(Lbls, TempMap, Strategy, CFG, DidSpill).
+
 do_insns([I|Insns], TempMap, Strategy, Accum, DidSpill0) ->
   {NewIs, DidSpill1} = do_insn(I, TempMap, Strategy),
   do_insns(Insns, TempMap, Strategy, lists:reverse(NewIs, Accum), DidSpill0 or DidSpill1);
@@ -61,6 +57,7 @@ do_insn(I, TempMap, Strategy) ->
     #mtspr{} -> do_mtspr(I, TempMap, Strategy);
     #pseudo_li{} -> do_pseudo_li(I, TempMap, Strategy);
     #pseudo_move{} -> do_pseudo_move(I, TempMap, Strategy);
+    #pseudo_spill_move{} -> do_pseudo_spill_move(I, TempMap, Strategy);
     #store{} -> do_store(I, TempMap, Strategy);
     #storex{} -> do_storex(I, TempMap, Strategy);
     #unary{} -> do_unary(I, TempMap, Strategy);
@@ -121,18 +118,25 @@ do_pseudo_li(I=#pseudo_li{dst=Dst}, TempMap, Strategy) ->
 
 do_pseudo_move(I=#pseudo_move{dst=Dst,src=Src}, TempMap, Strategy) ->
   %% Either Dst or Src (but not both) may be a pseudo temp.
-  %% pseudo_move and pseudo_tailcall are special cases: in
-  %% all other instructions, all temps must be non-pseudos
-  %% after register allocation.
-  case temp_is_spilled(Dst, TempMap) of
-    true -> % Src must not be a pseudo
-      {FixSrc,NewSrc,DidSpill} = fix_src1(Src, TempMap, Strategy),
-      NewI = I#pseudo_move{src=NewSrc},
-      {FixSrc ++ [NewI], DidSpill};
+  %% pseudo_move, pseudo_spill_move, and pseudo_tailcall are
+  %% special cases: in all other instructions, all temps
+  %% must be non-pseudos after register allocation.
+  case temp_is_spilled(Src, TempMap)
+    andalso temp_is_spilled(Dst, TempMap)
+  of
+    true -> % Turn into pseudo_spill_move
+      Temp = clone(Src, temp1(Strategy)),
+      NewI = #pseudo_spill_move{dst=Dst,temp=Temp,src=Src},
+      {[NewI], true};
     _ ->
       {[I], false}
   end.
 
+do_pseudo_spill_move(I=#pseudo_spill_move{temp=Temp}, TempMap, _Strategy) ->
+  %% Temp is above the low water mark and must not have been spilled
+  false = temp_is_spilled(Temp, TempMap),
+  {[I], false}.
+
 do_store(I=#store{src=Src,base=Base}, TempMap, Strategy) ->
   {FixSrc,NewSrc,DidSpill1} = fix_src1(Src, TempMap, Strategy),
   {FixBase,NewBase,DidSpill2} = fix_src2(Base, TempMap, Strategy),
diff --git a/lib/hipe/ppc/hipe_ppc_ra_postconditions_fp.erl b/lib/hipe/ppc/hipe_ppc_ra_postconditions_fp.erl
index 821aa66c11..7342053620 100644
--- a/lib/hipe/ppc/hipe_ppc_ra_postconditions_fp.erl
+++ b/lib/hipe/ppc/hipe_ppc_ra_postconditions_fp.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,21 +11,21 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_ppc_ra_postconditions_fp).
 -export([check_and_rewrite/2]).
 -include("hipe_ppc.hrl").
 
-check_and_rewrite(Defun, Coloring) ->
-  TempMap = hipe_temp_map:cols2tuple(Coloring, hipe_ppc_specific_fp),
-  #defun{code=Code0} = Defun,
-  {Code1,DidSpill} = do_insns(Code0, TempMap, [], false),
-  VarRange = {0, hipe_gensym:get_var(ppc)},
-  {Defun#defun{code=Code1, var_range=VarRange},
-   DidSpill}.
+check_and_rewrite(CFG, Coloring) ->
+  TempMap = hipe_temp_map:cols2tuple(Coloring, hipe_ppc_specific_fp, no_context),
+  do_bbs(hipe_ppc_cfg:labels(CFG), TempMap, CFG, false).
+
+do_bbs([], _TempMap, CFG, DidSpill) -> {CFG, DidSpill};
+do_bbs([Lbl|Lbls], TempMap, CFG0, DidSpill0) ->
+  Code0 = hipe_bb:code(BB = hipe_ppc_cfg:bb(CFG0, Lbl)),
+  {Code, DidSpill} = do_insns(Code0, TempMap, [], DidSpill0),
+  CFG = hipe_ppc_cfg:bb_add(CFG0, Lbl, hipe_bb:code_update(BB, Code)),
+  do_bbs(Lbls, TempMap, CFG, DidSpill).
 
 do_insns([I|Insns], TempMap, Accum, DidSpill0) ->
   {NewIs, DidSpill1} = do_insn(I, TempMap),
@@ -46,6 +42,7 @@ do_insn(I, TempMap) ->
     #fp_binary{} -> do_fp_binary(I, TempMap);
     #fp_unary{} -> do_fp_unary(I, TempMap);
     #pseudo_fmove{} -> do_pseudo_fmove(I, TempMap);
+    #pseudo_spill_fmove{} -> do_pseudo_spill_fmove(I, TempMap);
     _ -> {[I], false}
   end.
 
@@ -85,15 +82,22 @@ do_fp_unary(I=#fp_unary{dst=Dst,src=Src}, TempMap) ->
   {FixSrc ++ [NewI | FixDst], DidSpill1 or DidSpill2}.
 
 do_pseudo_fmove(I=#pseudo_fmove{dst=Dst,src=Src}, TempMap) ->
-  case temp_is_spilled(Dst, TempMap) of
-    true ->
-      {FixSrc,NewSrc,DidSpill} = fix_src(Src, TempMap),
-      NewI = I#pseudo_fmove{src=NewSrc},
-      {FixSrc ++ [NewI], DidSpill};
+  case temp_is_spilled(Src, TempMap)
+    andalso temp_is_spilled(Dst, TempMap)
+  of
+    true -> % Turn into pseudo_spill_fmove
+      Temp = clone(Src),
+      NewI = #pseudo_spill_fmove{dst=Dst,temp=Temp,src=Src},
+      {[NewI], true};
     _ ->
       {[I], false}
   end.
 
+do_pseudo_spill_fmove(I=#pseudo_spill_fmove{temp=Temp}, TempMap) ->
+  %% Temp is above the low water mark and must not have been spilled
+  false = temp_is_spilled(Temp, TempMap),
+  {[I], false}.
+
 %%% Fix Dst and Src operands.
 
 fix_src(Src, TempMap) ->
diff --git a/lib/hipe/ppc/hipe_ppc_registers.erl b/lib/hipe/ppc/hipe_ppc_registers.erl
index f4781d5ed7..86bea784f1 100644
--- a/lib/hipe/ppc/hipe_ppc_registers.erl
+++ b/lib/hipe/ppc/hipe_ppc_registers.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_ppc_registers).
 
@@ -201,6 +194,8 @@ is_arg(R) ->
     _ -> false
   end.
 
+%% Note: the fact that allocatable_gpr() is a subset of call_clobbered() is
+%% hard-coded in hipe_ppc_defuse:insn_defs_all_gpr/1
 call_clobbered() ->		% does the RA strip the type or not?
   [{?R0,tagged},{?R0,untagged},
    %% R1 is reserved for C
diff --git a/lib/hipe/ppc/hipe_ppc_subst.erl b/lib/hipe/ppc/hipe_ppc_subst.erl
new file mode 100644
index 0000000000..e282b22774
--- /dev/null
+++ b/lib/hipe/ppc/hipe_ppc_subst.erl
@@ -0,0 +1,79 @@
+%% -*- erlang-indent-level: 2 -*-
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+
+-module(hipe_ppc_subst).
+-export([insn_temps/2]).
+-include("hipe_ppc.hrl").
+
+%% These should be moved to hipe_ppc and exported
+-type temp()    :: #ppc_temp{}.
+-type oper()    :: temp() | #ppc_simm16{} | #ppc_uimm16{}.
+-type arg()     :: temp() | integer().
+-type insn()    :: tuple(). % for now
+
+-type subst_fun() :: fun((temp()) -> temp()).
+
+%% @doc Maps over the temporaries in an instruction
+-spec insn_temps(subst_fun(), insn()) -> insn().
+insn_temps(T, I) ->
+  A = fun(O) -> arg_temps(T, O) end,
+  O = fun(O) -> oper_temps(T, O) end,
+  case I of
+      #alu{dst=D,src1=L,src2=R} -> I#alu{dst=T(D),src1=T(L),src2=O(R)};
+      #b_label{} -> I;
+      %% #bc{} -> I;
+      #bctr{} -> I;
+      #blr{} -> I;
+      #cmp{src1=L,src2=R} -> I#cmp{src1=T(L),src2=O(R)};
+      #comment{} -> I;
+      #label{} -> I;
+      #load{dst=D,base=B} -> I#load{dst=T(D),base=T(B)};
+      #loadx{dst=D,base1=L,base2=R} -> I#loadx{dst=T(D),base1=T(L),base2=T(R)};
+      #mfspr{dst=D} -> I#mfspr{dst=T(D)};
+      #mtcr{src=S} -> I#mtcr{src=T(S)};
+      #mtspr{src=S} -> I#mtspr{src=T(S)};
+      #pseudo_bc{} -> I;
+      #pseudo_call{func=F} when not is_record(F, ppc_temp) -> I;
+      #pseudo_call_prepare{} -> I;
+      #pseudo_li{dst=D} -> I#pseudo_li{dst=T(D)};
+      #pseudo_move{dst=D,src=S} -> I#pseudo_move{dst=T(D),src=T(S)};
+      #pseudo_spill_move{dst=D,temp=U,src=S} ->
+	  I#pseudo_spill_move{dst=T(D),temp=T(U),src=T(S)};
+      #pseudo_tailcall{func=F,stkargs=Stk} when not is_record(F, ppc_temp) ->
+	  I#pseudo_tailcall{stkargs=lists:map(A,Stk)};
+      #pseudo_tailcall_prepare{} -> I;
+      #store{src=S,base=B} -> I#store{src=T(S),base=T(B)};
+      #storex{src=S,base1=L,base2=R} ->
+	  I#storex{src=T(S),base1=T(L),base2=T(R)};
+      #unary{dst=D,src=S} -> I#unary{dst=T(D),src=T(S)};
+      #lfd{dst=D,base=B} -> I#lfd{dst=T(D),base=T(B)};
+      #lfdx{dst=D,base1=L,base2=R} -> I#lfdx{dst=T(D),base1=T(L),base2=T(R)};
+      #stfd{src=S,base=B} -> I#stfd{src=T(S),base=T(B)};
+      #stfdx{src=S,base1=L,base2=R} -> I#stfdx{src=T(S),base1=T(L),base2=T(R)};
+      #fp_binary{dst=D,src1=L,src2=R} ->
+	  I#fp_binary{dst=T(D),src1=T(L),src2=T(R)};
+      #fp_unary{dst=D,src=S} -> I#fp_unary{dst=T(D),src=T(S)};
+      #pseudo_fmove{dst=D,src=S} -> I#pseudo_fmove{dst=T(D),src=T(S)};
+      #pseudo_spill_fmove{dst=D,temp=U,src=S} ->
+	  I#pseudo_spill_fmove{dst=T(D),temp=T(U),src=T(S)}
+  end.
+
+-spec oper_temps(subst_fun(), oper()) -> oper().
+oper_temps(SubstTemp,  T=#ppc_temp{}) -> SubstTemp(T);
+oper_temps(_SubstTemp, I=#ppc_simm16{}) -> I;
+oper_temps(_SubstTemp, I=#ppc_uimm16{}) -> I.
+
+-spec arg_temps(subst_fun(), arg()) -> arg().
+arg_temps(_SubstTemp, Imm) when is_integer(Imm) -> Imm;
+arg_temps(SubstTemp,  T=#ppc_temp{}) -> SubstTemp(T).
diff --git a/lib/hipe/ppc/hipe_rtl_to_ppc.erl b/lib/hipe/ppc/hipe_rtl_to_ppc.erl
index a994659616..c0010a8690 100644
--- a/lib/hipe/ppc/hipe_rtl_to_ppc.erl
+++ b/lib/hipe/ppc/hipe_rtl_to_ppc.erl
@@ -1,9 +1,5 @@
 %%% -*- erlang-indent-level: 2 -*-
 %%%
-%%% %CopyrightBegin%
-%%%
-%%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%%%
 %%% Licensed under the Apache License, Version 2.0 (the "License");
 %%% you may not use this file except in compliance with the License.
 %%% You may obtain a copy of the License at
@@ -16,8 +12,6 @@
 %%% See the License for the specific language governing permissions and
 %%% limitations under the License.
 %%%
-%%% %CopyrightEnd%
-%%%
 %%% The PowerPC instruction set is quite irregular.
 %%% The following quirks must be handled by the translation:
 %%%
@@ -80,7 +74,6 @@ conv_insn(I, Map, Data) ->
   case I of
     #alu{} -> conv_alu(I, Map, Data);
     #alub{} -> conv_alub(I, Map, Data);
-    #branch{} -> conv_branch(I, Map, Data);
     #call{} -> conv_call(I, Map, Data);
     #comment{} -> conv_comment(I, Map, Data);
     #enter{} -> conv_enter(I, Map, Data);
@@ -441,36 +434,53 @@ mk_alu_rr(Dst, Src1, RtlAluOp, Src2) ->
 
 conv_alub(I, Map, Data) ->
   %% dst = src1 aluop src2; if COND goto label
-  {Dst, Map0} = conv_dst(hipe_rtl:alub_dst(I), Map),
-  {Src1, Map1} = conv_src(hipe_rtl:alub_src1(I), Map0),
-  {Src2, Map2} = conv_src(hipe_rtl:alub_src2(I), Map1),
-  {AluOp, BCond} =
-    case {hipe_rtl:alub_op(I), hipe_rtl:alub_cond(I)} of
-      {'add', 'ltu'} ->
-	{'addc', 'eq'};
-      {RtlAlubOp, RtlAlubCond} ->
-	{conv_alub_op(RtlAlubOp), conv_alub_cond(RtlAlubCond)}
-    end,
-  BC = mk_pseudo_bc(BCond,
-		    hipe_rtl:alub_true_label(I),
-		    hipe_rtl:alub_false_label(I),
-		    hipe_rtl:alub_pred(I)),
-  I2 =
-    case {AluOp, BCond} of
-      {'addc', 'eq'} ->	% copy XER[CA] to CR0[EQ] before the BC
-	TmpR = new_untagged_temp(),
-	[hipe_ppc:mk_mfspr(TmpR, 'xer'),
-	 hipe_ppc:mk_mtcr(TmpR) |
-	 BC];
-      _ -> BC
-    end,
-  {NewSrc1, NewSrc2} =
-    case AluOp of
-      'subf' -> {Src2, Src1};
-      _ -> {Src1, Src2}
-    end,
-  I1 = mk_alub(Dst, NewSrc1, AluOp, NewSrc2, BCond),
-  {I1 ++ I2, Map2, Data}.
+  HasDst = hipe_rtl:alub_has_dst(I),
+  {Src1, Map0} = conv_src(hipe_rtl:alub_src1(I), Map),
+  {Src2, Map1} = conv_src(hipe_rtl:alub_src2(I), Map0),
+  RtlAlubOp = hipe_rtl:alub_op(I),
+  RtlAlubCond = hipe_rtl:alub_cond(I),
+  case {HasDst, RtlAlubOp} of
+    {false, sub} ->
+      {BCond,Sign} = conv_branch_cond(RtlAlubCond),
+      I2 = mk_branch(Src1, BCond, Sign, Src2,
+		     hipe_rtl:alub_true_label(I),
+		     hipe_rtl:alub_false_label(I),
+		     hipe_rtl:alub_pred(I)),
+      {I2, Map1, Data};
+    _ ->
+      {Dst, Map2} =
+	case HasDst of
+	  false -> {new_untagged_temp(), Map1};
+	  true -> conv_dst(hipe_rtl:alub_dst(I), Map1)
+	end,
+      {AluOp, BCond} =
+	case {RtlAlubOp, RtlAlubCond} of
+	  {'add', 'ltu'} ->
+	    {'addc', 'eq'};
+	  {_, _} ->
+	    {conv_alub_op(RtlAlubOp), conv_alub_cond(RtlAlubCond)}
+	end,
+      BC = mk_pseudo_bc(BCond,
+			hipe_rtl:alub_true_label(I),
+			hipe_rtl:alub_false_label(I),
+			hipe_rtl:alub_pred(I)),
+      I2 =
+	case {AluOp, BCond} of
+	  {'addc', 'eq'} ->	% copy XER[CA] to CR0[EQ] before the BC
+	    TmpR = new_untagged_temp(),
+	    [hipe_ppc:mk_mfspr(TmpR, 'xer'),
+	     hipe_ppc:mk_mtcr(TmpR) |
+	     BC];
+	  _ -> BC
+	end,
+      {NewSrc1, NewSrc2} =
+	case AluOp of
+	  'subf' -> {Src2, Src1};
+	  _ -> {Src1, Src2}
+	end,
+      I1 = mk_alub(Dst, NewSrc1, AluOp, NewSrc2, BCond),
+      {I1 ++ I2, Map2, Data}
+  end.
 
 conv_alub_op(RtlAluOp) ->
   case {get(hipe_target_arch), RtlAluOp} of
@@ -689,17 +699,6 @@ mk_alub_rr_Rc(Dst, Src1, AluOp, Src2) ->
     end,
   [hipe_ppc:mk_alu(AluOpDot, Dst, Src1, Src2)].
 
-conv_branch(I, Map, Data) ->
-  %% <unused> = src1 - src2; if COND goto label
-  {Src1, Map0} = conv_src(hipe_rtl:branch_src1(I), Map),
-  {Src2, Map1} = conv_src(hipe_rtl:branch_src2(I), Map0),
-  {BCond,Sign} = conv_branch_cond(hipe_rtl:branch_cond(I)),
-  I2 = mk_branch(Src1, BCond, Sign, Src2,
-		 hipe_rtl:branch_true_label(I),
-		 hipe_rtl:branch_false_label(I),
-		 hipe_rtl:branch_pred(I)),
-  {I2, Map1, Data}.
-
 conv_branch_cond(Cond) -> % may be unsigned
   case Cond of
     gtu -> {'gt', 'unsigned'};
@@ -1031,7 +1030,7 @@ conv_return(I, Map, Data) ->
   {I2, Map0, Data}.
 
 conv_store(I, Map, Data) ->
-  {Base1, Map0} = conv_dst(hipe_rtl:store_base(I), Map),
+  {Base1, Map0} = conv_src(hipe_rtl:store_base(I), Map),
   {Src, Map1} = conv_src(hipe_rtl:store_src(I), Map0),
   {Base2, Map2} = conv_src(hipe_rtl:store_offset(I), Map1),
   StoreSize = hipe_rtl:store_size(I),
@@ -1056,13 +1055,28 @@ mk_store(Src, Base1, Base2, StoreSize) ->
   end.
 
 mk_store2(Src, Base1, Base2, StOp) ->
-  case hipe_ppc:is_temp(Base2) of
+  case hipe_ppc:is_temp(Base1) of
     true ->
-      mk_store_rr(Src, Base1, Base2, StOp);
+      case hipe_ppc:is_temp(Base2) of
+	true ->
+	  mk_store_rr(Src, Base1, Base2, StOp);
+	_ ->
+	  mk_store_ri(Src, Base1, Base2, StOp)
+      end;
     _ ->
-      mk_store_ri(Src, Base1, Base2, StOp)
+      case hipe_ppc:is_temp(Base2) of
+	true ->
+	  mk_store_ri(Src, Base2, Base1, StOp);
+	_ ->
+	  mk_store_ii(Src, Base1, Base2, StOp)
+      end
   end.
-  
+
+mk_store_ii(Src, Base, Disp, StOp) ->
+  Tmp = new_untagged_temp(),
+  mk_li(Tmp, Base,
+	mk_store_ri(Src, Tmp, Disp, StOp)).
+
 mk_store_ri(Src, Base, Disp, StOp) ->
   hipe_ppc:mk_store(StOp, Src, Disp, Base, 'new', []).
 
diff --git a/lib/hipe/regalloc/Makefile b/lib/hipe/regalloc/Makefile
index aaa4418f37..81a92e5d35 100644
--- a/lib/hipe/regalloc/Makefile
+++ b/lib/hipe/regalloc/Makefile
@@ -50,7 +50,10 @@ MODULES = hipe_ig hipe_ig_moves hipe_moves \
 	  hipe_optimistic_regalloc \
 	  hipe_coalescing_regalloc \
 	  hipe_graph_coloring_regalloc \
+	  hipe_range_split \
 	  hipe_regalloc_loop \
+	  hipe_regalloc_prepass \
+	  hipe_restore_reuse \
 	  hipe_ls_regalloc \
 	  hipe_ppc_specific hipe_ppc_specific_fp \
 	  hipe_sparc_specific hipe_sparc_specific_fp \
@@ -123,7 +126,6 @@ $(EBIN)/hipe_amd64_specific_x87.beam: hipe_x86_specific_x87.erl
 $(EBIN)/hipe_coalescing_regalloc.beam: ../main/hipe.hrl
 $(EBIN)/hipe_graph_coloring_regalloc.beam: ../main/hipe.hrl
 $(EBIN)/hipe_ig.beam: ../main/hipe.hrl ../flow/cfg.hrl hipe_spillcost.hrl
-$(EBIN)/hipe_ig_moves.beam: ../util/hipe_vectors.hrl
 $(EBIN)/hipe_ls_regalloc.beam: ../main/hipe.hrl
 $(EBIN)/hipe_optimistic_regalloc.beam: ../main/hipe.hrl
 $(EBIN)/hipe_regalloc_loop.beam: ../main/hipe.hrl
diff --git a/lib/hipe/regalloc/hipe_adj_list.erl b/lib/hipe/regalloc/hipe_adj_list.erl
index de59da2410..5066106074 100644
--- a/lib/hipe/regalloc/hipe_adj_list.erl
+++ b/lib/hipe/regalloc/hipe_adj_list.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%----------------------------------------------------------------------
 %% File    : hipe_adj_list.erl
diff --git a/lib/hipe/regalloc/hipe_amd64_specific.erl b/lib/hipe/regalloc/hipe_amd64_specific.erl
index 6937e71ac7..72900563e6 100644
--- a/lib/hipe/regalloc/hipe_amd64_specific.erl
+++ b/lib/hipe/regalloc/hipe_amd64_specific.erl
@@ -1,8 +1,3 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -14,8 +9,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
+
 -define(HIPE_AMD64, true).
 -include("hipe_x86_specific.erl").
diff --git a/lib/hipe/regalloc/hipe_amd64_specific_sse2.erl b/lib/hipe/regalloc/hipe_amd64_specific_sse2.erl
index 50e5869d45..d592ba391c 100644
--- a/lib/hipe/regalloc/hipe_amd64_specific_sse2.erl
+++ b/lib/hipe/regalloc/hipe_amd64_specific_sse2.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,44 +11,58 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_amd64_specific_sse2).
 
--export([number_of_temporaries/1]).
+-export([number_of_temporaries/2]).
 
 % The following exports are used as M:F(...) calls from other modules;
 %% e.g. hipe_amd64_ra_ls.
--export([analyze/1,
-         bb/2,
-         args/1,
-         labels/1,
-         livein/2,
-         liveout/2,
-         uses/1,
-         defines/1,
-	 def_use/1,
-	 is_arg/1,	%% used by hipe_ls_regalloc
-	 is_move/1,
-	 is_fixed/1,	%% used by hipe_graph_coloring_regalloc
-         is_global/1,
-	 is_precoloured/1,
-         reg_nr/1,
-	 non_alloc/1,
-	 allocatable/0,
-         physical_name/1,
-	 all_precoloured/0,
-	 new_spill_index/1,	%% used by hipe_ls_regalloc
-	 var_range/1,
-         breadthorder/1,
-         postorder/1,
-         reverse_postorder/1]).
+-export([analyze/2,
+	 bb/3,
+	 args/2,
+	 labels/2,
+	 livein/3,
+	 liveout/3,
+	 uses/2,
+	 defines/2,
+	 defines_all_alloc/2,
+	 def_use/2,
+	 is_arg/2,	%% used by hipe_ls_regalloc
+	 is_move/2,
+	 is_spill_move/2,
+	 is_fixed/2,	%% used by hipe_graph_coloring_regalloc
+	 is_global/2,
+	 is_precoloured/2,
+	 reg_nr/2,
+	 non_alloc/2,
+	 allocatable/1,
+	 allocatable/2,
+	 temp0/1,
+	 physical_name/2,
+	 all_precoloured/1,
+	 new_spill_index/2,	%% used by hipe_ls_regalloc
+	 var_range/2,
+	 breadthorder/2,
+	 postorder/2,
+	 reverse_postorder/2]).
 
 %% callbacks for hipe_regalloc_loop
--export([defun_to_cfg/1,
-	 check_and_rewrite/2]).
+-export([check_and_rewrite/3,
+	 check_and_rewrite/4]).
+
+%% callbacks for hipe_regalloc_prepass, hipe_range_split
+-export([mk_move/3,
+	 mk_goto/2,
+	 redirect_jmp/4,
+	 new_label/1,
+	 new_reg_nr/1,
+	 update_reg_nr/3,
+	 update_bb/4,
+	 subst_temps/3]).
+
+%% callbacks for hipe_bb_weights
+-export([branch_preds/2]).
 
 %%----------------------------------------------------------------------------
 
@@ -60,86 +70,102 @@
 
 %%----------------------------------------------------------------------------
 
-defun_to_cfg(Defun) ->
-  hipe_x86_cfg:init(Defun).
+check_and_rewrite(CFG, Coloring, no_context) ->
+  hipe_amd64_ra_sse2_postconditions:check_and_rewrite(CFG, Coloring).
 
-check_and_rewrite(Defun, Coloring) ->
-  hipe_amd64_ra_sse2_postconditions:check_and_rewrite(Defun, Coloring).
+check_and_rewrite(CFG, Coloring, Strategy, no_context) ->
+  hipe_amd64_ra_sse2_postconditions:check_and_rewrite(
+    CFG, Coloring, Strategy).
 
-reverse_postorder(CFG) ->
+reverse_postorder(CFG, _) ->
   hipe_x86_cfg:reverse_postorder(CFG).
 
-breadthorder(CFG) ->
+breadthorder(CFG, _) ->
   hipe_x86_cfg:breadthorder(CFG).
 
-postorder(CFG) ->
+postorder(CFG, _) ->
   hipe_x86_cfg:postorder(CFG).
 
-is_global(_Reg) ->
-  false.
+is_global(Reg, _) ->
+  hipe_amd64_registers:sse2_temp0() =:= Reg.
  
-is_fixed(_Reg) ->
+is_fixed(_Reg, _) ->
   false.
 
-is_arg(_Reg) ->
+is_arg(_Reg, _) ->
   false.
 
--spec args(#cfg{}) -> [].
-args(_CFG) ->
+-spec args(#cfg{}, no_context) -> [].
+args(_CFG, _) ->
   [].
  
-non_alloc(_) ->
+non_alloc(_, _) ->
   [].
 
 %% Liveness stuff
 
-analyze(CFG) ->
+analyze(CFG, _) ->
   hipe_amd64_liveness:analyze(CFG).
 
-livein(Liveness, L) ->
+livein(Liveness, L, _) ->
   [X || X <- hipe_amd64_liveness:livein(Liveness, L),
  	     hipe_x86:temp_is_allocatable(X),
 	     hipe_x86:temp_type(X) =:= 'double'].
 
-liveout(BB_in_out_liveness, Label) ->
+liveout(BB_in_out_liveness, Label, _) ->
   [X || X <- hipe_amd64_liveness:liveout(BB_in_out_liveness, Label),
  	     hipe_x86:temp_is_allocatable(X),
 	     hipe_x86:temp_type(X) =:= 'double'].
 
 %% Registers stuff
 
-allocatable() ->
-  hipe_amd64_registers:allocatable_sse2().
+allocatable(Ctx) ->
+  allocatable('normal', Ctx).
+
+allocatable('normal', _) ->
+  hipe_amd64_registers:allocatable_sse2();
+allocatable('linearscan', _) ->
+  hipe_amd64_registers:allocatable_sse2() --
+    [hipe_amd64_registers:sse2_temp0()].
+
+temp0(_) ->
+  hipe_amd64_registers:sse2_temp0().
 
-all_precoloured() ->
-  allocatable().
+all_precoloured(Ctx) ->
+  allocatable(Ctx).
 
-is_precoloured(Reg) ->
-  lists:member(Reg,all_precoloured()).
+is_precoloured(Reg, _) ->
+  hipe_amd64_registers:is_precoloured_sse2(Reg).
 
-physical_name(Reg) ->
+physical_name(Reg, _) ->
   Reg.
 
 %% CFG stuff
 
-labels(CFG) ->
+labels(CFG, _) ->
   hipe_x86_cfg:labels(CFG).
 
-var_range(_CFG) ->
+var_range(_CFG, _) ->
   hipe_gensym:var_range(x86).
 
--spec number_of_temporaries(#cfg{}) -> non_neg_integer().
-number_of_temporaries(_CFG) ->
+-spec number_of_temporaries(#cfg{}, no_context) -> non_neg_integer().
+number_of_temporaries(_CFG, _) ->
   Highest_temporary = hipe_gensym:get_var(x86),
   %% Since we can have temps from 0 to Max adjust by +1.
   Highest_temporary + 1.
 
-bb(CFG, L) ->
+bb(CFG, L, _) ->
   hipe_x86_cfg:bb(CFG, L).
 
+update_bb(CFG,L,BB,_) ->
+  hipe_x86_cfg:bb_add(CFG,L,BB).
+
+branch_preds(Instr,_) ->
+  hipe_x86_cfg:branch_preds(Instr).
+
 %% AMD64 stuff
 
-def_use(Instruction) ->
+def_use(Instruction, _) ->
   {[X || X <- hipe_amd64_defuse:insn_def(Instruction), 
  	   hipe_x86:temp_is_allocatable(X),
  	   hipe_x86:temp_type(X) =:= 'double'],
@@ -148,17 +174,19 @@ def_use(Instruction) ->
 	   hipe_x86:temp_type(X) =:= 'double']
   }.
 
-uses(I) ->
+uses(I, _) ->
   [X || X <- hipe_amd64_defuse:insn_use(I),
  	     hipe_x86:temp_is_allocatable(X),
  	     hipe_x86:temp_type(X) =:= 'double'].
 
-defines(I) ->
+defines(I, _) ->
   [X || X <- hipe_amd64_defuse:insn_def(I),
 	     hipe_x86:temp_is_allocatable(X),
 	     hipe_x86:temp_type(X) =:= 'double'].
 
-is_move(Instruction) ->
+defines_all_alloc(I, _) -> hipe_amd64_defuse:insn_defs_all(I).
+
+is_move(Instruction, _) ->
   case hipe_x86:is_fmove(Instruction) of
     true ->
       Src = hipe_x86:fmove_src(Instruction),
@@ -167,10 +195,51 @@ is_move(Instruction) ->
 	andalso hipe_x86:is_temp(Dst) andalso hipe_x86:temp_is_allocatable(Dst);
     false -> false
   end.
+
+is_spill_move(Instruction,_) ->
+  hipe_x86:is_pseudo_spill_fmove(Instruction).
  
-reg_nr(Reg) ->
+reg_nr(Reg, _) ->
   hipe_x86:temp_reg(Reg).
 
--spec new_spill_index(non_neg_integer()) -> pos_integer().
-new_spill_index(SpillIndex) when is_integer(SpillIndex) ->
+mk_move(Src, Dst, _) ->
+  hipe_x86:mk_fmove(Src, Dst).
+
+mk_goto(Label, _) ->
+  hipe_x86:mk_jmp_label(Label).
+
+redirect_jmp(Jmp, ToOld, ToNew, _) when is_integer(ToOld), is_integer(ToNew) ->
+  Ref = make_ref(),
+  put(Ref, false),
+  I = hipe_x86_subst:insn_lbls(
+	fun(Tgt) ->
+	    if Tgt =:= ToOld -> put(Ref, true), ToNew;
+	       is_integer(Tgt) -> Tgt
+	    end
+	end, Jmp),
+  true = erase(Ref), % Assert that something was rewritten
+  I.
+
+new_label(_) ->
+  hipe_gensym:get_next_label(x86).
+
+new_reg_nr(_) ->
+  hipe_gensym:get_next_var(x86).
+
+update_reg_nr(Nr, _Temp, _) ->
+  hipe_x86:mk_temp(Nr, 'double').
+
+subst_temps(SubstFun, Instr, _) ->
+  hipe_amd64_subst:insn_temps(
+    fun(Op) ->
+	case hipe_x86:temp_is_allocatable(Op)
+	  andalso hipe_x86:temp_type(Op) =:= 'double'
+	of
+	  true -> SubstFun(Op);
+	  false -> Op
+	end
+    end, Instr).
+
+-spec new_spill_index(non_neg_integer(), no_context) -> pos_integer().
+new_spill_index(SpillIndex, _) when is_integer(SpillIndex) ->
   SpillIndex + 1.
diff --git a/lib/hipe/regalloc/hipe_amd64_specific_x87.erl b/lib/hipe/regalloc/hipe_amd64_specific_x87.erl
index 2160e93d24..918f72f5f2 100644
--- a/lib/hipe/regalloc/hipe_amd64_specific_x87.erl
+++ b/lib/hipe/regalloc/hipe_amd64_specific_x87.erl
@@ -1,8 +1,3 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -14,8 +9,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
+
 -define(HIPE_AMD64, true).
 -include("hipe_x86_specific_x87.erl").
diff --git a/lib/hipe/regalloc/hipe_arm_specific.erl b/lib/hipe/regalloc/hipe_arm_specific.erl
index 4e34cb1d99..7ebc6aa336 100644
--- a/lib/hipe/regalloc/hipe_arm_specific.erl
+++ b/lib/hipe/regalloc/hipe_arm_specific.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,121 +11,138 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_arm_specific).
 
 %% for hipe_coalescing_regalloc:
--export([number_of_temporaries/1
-	 ,analyze/1
-	 ,labels/1
-	 ,all_precoloured/0
-	 ,bb/2
-	 ,liveout/2
-	 ,reg_nr/1
-	 ,def_use/1
-	 ,is_move/1
-	 ,is_precoloured/1
-	 ,var_range/1
-	 ,allocatable/0
-	 ,non_alloc/1
-	 ,physical_name/1
-	 ,reverse_postorder/1
-	 ,livein/2
-	 ,uses/1
-	 ,defines/1
+-export([number_of_temporaries/2
+	 ,analyze/2
+	 ,labels/2
+	 ,all_precoloured/1
+	 ,bb/3
+	 ,liveout/3
+	 ,reg_nr/2
+	 ,def_use/2
+	 ,is_move/2
+	 ,is_spill_move/2
+	 ,is_precoloured/2
+	 ,var_range/2
+	 ,allocatable/1
+	 ,non_alloc/2
+	 ,physical_name/2
+	 ,reverse_postorder/2
+	 ,livein/3
+	 ,uses/2
+	 ,defines/2
+	 ,defines_all_alloc/2
 	]).
 
 %% for hipe_graph_coloring_regalloc:
--export([is_fixed/1]).
+-export([is_fixed/2]).
 
 %% for hipe_ls_regalloc:
--export([args/1, is_arg/1, is_global/1, new_spill_index/1]).
--export([breadthorder/1, postorder/1]).
+-export([args/2, is_arg/2, is_global/2, new_spill_index/2]).
+-export([breadthorder/2, postorder/2]).
 
 %% callbacks for hipe_regalloc_loop
--export([defun_to_cfg/1,
-	 check_and_rewrite/2]).
+-export([check_and_rewrite/3]).
+
+%% callbacks for hipe_regalloc_prepass, hipe_range_split
+-export([mk_move/3,
+	 mk_goto/2,
+	 redirect_jmp/4,
+	 new_label/1,
+	 new_reg_nr/1,
+	 update_reg_nr/3,
+	 update_bb/4,
+	 subst_temps/3]).
 
-defun_to_cfg(Defun) ->
-  hipe_arm_cfg:init(Defun).
+%% callbacks for hipe_bb_weights, hipe_range_split
+-export([branch_preds/2]).
 
-check_and_rewrite(Defun, Coloring) ->
-  hipe_arm_ra_postconditions:check_and_rewrite(Defun, Coloring, 'normal').
+check_and_rewrite(CFG, Coloring, no_context) ->
+  hipe_arm_ra_postconditions:check_and_rewrite(CFG, Coloring, 'normal').
 
-reverse_postorder(CFG) ->
+reverse_postorder(CFG, _) ->
   hipe_arm_cfg:reverse_postorder(CFG).
 
-non_alloc(CFG) ->
-  non_alloc(hipe_arm_registers:nr_args(), hipe_arm_cfg:params(CFG)).
+non_alloc(CFG, no_context) ->
+  non_alloc_1(hipe_arm_registers:nr_args(), hipe_arm_cfg:params(CFG)).
 
 %% same as hipe_arm_frame:fix_formals/2
-non_alloc(0, Rest) -> Rest;
-non_alloc(N, [_|Rest]) -> non_alloc(N-1, Rest);
-non_alloc(_, []) -> [].
+non_alloc_1(0, Rest) -> Rest;
+non_alloc_1(N, [_|Rest]) -> non_alloc_1(N-1, Rest);
+non_alloc_1(_, []) -> [].
 
 %% Liveness stuff
 
-analyze(CFG) ->
+analyze(CFG, _) ->
   hipe_arm_liveness_gpr:analyse(CFG).
 
-livein(Liveness,L) ->
+livein(Liveness,L,_) ->
   [X || X <- hipe_arm_liveness_gpr:livein(Liveness,L),
 	hipe_arm:temp_is_allocatable(X)].
 
-liveout(BB_in_out_liveness,Label) ->
+liveout(BB_in_out_liveness,Label,_) ->
   [X || X <- hipe_arm_liveness_gpr:liveout(BB_in_out_liveness,Label),
 	hipe_arm:temp_is_allocatable(X)].
 
 %% Registers stuff
 
-allocatable() ->
+allocatable(no_context) ->
   hipe_arm_registers:allocatable_gpr().
 
-all_precoloured() ->
+all_precoloured(no_context) ->
   hipe_arm_registers:all_precoloured().
 
-is_precoloured(Reg) ->
+is_precoloured(Reg, _) ->
   hipe_arm_registers:is_precoloured_gpr(Reg).
 
-is_fixed(R) ->
+is_fixed(R, _) ->
   hipe_arm_registers:is_fixed(R).
 
-physical_name(Reg) ->
+physical_name(Reg, _) ->
   Reg.
 
 %% CFG stuff
 
-labels(CFG) ->
+labels(CFG, _) ->
   hipe_arm_cfg:labels(CFG).
 
-var_range(_CFG) ->
+var_range(_CFG, _) ->
   hipe_gensym:var_range(arm).
 
-number_of_temporaries(_CFG) ->
+number_of_temporaries(_CFG, _) ->
   Highest_temporary = hipe_gensym:get_var(arm),
   %% Since we can have temps from 0 to Max adjust by +1.
   Highest_temporary + 1.
 
-bb(CFG,L) ->
+bb(CFG,L,_) ->
   hipe_arm_cfg:bb(CFG,L).
 
+update_bb(CFG,L,BB,_) ->
+  hipe_arm_cfg:bb_add(CFG,L,BB).
+
+branch_preds(Branch,_) ->
+  hipe_arm_cfg:branch_preds(Branch).
+
 %% ARM stuff
 
-def_use(Instruction) ->
-  {defines(Instruction), uses(Instruction)}.
+def_use(Instruction, Ctx) ->
+  {defines(Instruction, Ctx), uses(Instruction, Ctx)}.
 
-uses(I) ->
+uses(I, _) ->
   [X || X <- hipe_arm_defuse:insn_use_gpr(I),
 	hipe_arm:temp_is_allocatable(X)].
 
-defines(I) ->
+defines(I, _) ->
   [X || X <- hipe_arm_defuse:insn_def_gpr(I),
 	hipe_arm:temp_is_allocatable(X)].
 
-is_move(Instruction) ->
+defines_all_alloc(I, _) ->
+  hipe_arm_defuse:insn_defs_all_gpr(I).
+
+is_move(Instruction, _) ->
   case hipe_arm:is_pseudo_move(Instruction) of
     true ->
       Dst = hipe_arm:pseudo_move_dst(Instruction),
@@ -142,28 +155,67 @@ is_move(Instruction) ->
     false -> false
   end.
 
-reg_nr(Reg) ->
+is_spill_move(Instruction, _) ->
+  hipe_arm:is_pseudo_spill_move(Instruction).
+
+reg_nr(Reg, _) ->
   hipe_arm:temp_reg(Reg).
 
+mk_move(Src, Dst, _) ->
+  hipe_arm:mk_pseudo_move(Dst, Src).
+
+mk_goto(Label, _) ->
+  hipe_arm:mk_b_label(Label).
+
+redirect_jmp(Jmp, ToOld, ToNew, _) when is_integer(ToOld), is_integer(ToNew) ->
+  Ref = make_ref(),
+  put(Ref, false),
+  I = hipe_arm_subst:insn_lbls(
+	fun(Tgt) ->
+	    if Tgt =:= ToOld -> put(Ref, true), ToNew;
+	       is_integer(Tgt) -> Tgt
+	    end
+	end, Jmp),
+  true = erase(Ref), % Assert that something was rewritten
+  I.
+
+new_label(_) ->
+  hipe_gensym:get_next_label(arm).
+
+new_reg_nr(_) ->
+  hipe_gensym:get_next_var(arm).
+
+update_reg_nr(Nr, Temp, _) ->
+  hipe_arm:mk_temp(Nr, hipe_arm:temp_type(Temp)).
+
+subst_temps(SubstFun, Instr, _) ->
+  hipe_arm_subst:insn_temps(
+    fun(Op) ->
+	case hipe_arm:temp_is_allocatable(Op) of
+	  true -> SubstFun(Op);
+	  false -> Op
+	end
+    end, Instr).
+
 %%% Linear Scan stuff
 
-new_spill_index(SpillIndex) when is_integer(SpillIndex) ->
+new_spill_index(SpillIndex, _) when is_integer(SpillIndex) ->
   SpillIndex+1.
 
-breadthorder(CFG) ->
+breadthorder(CFG, _) ->
   hipe_arm_cfg:breadthorder(CFG).
 
-postorder(CFG) ->
+postorder(CFG, _) ->
   hipe_arm_cfg:postorder(CFG).
 
-is_global(R) ->
+is_global(R, _) ->
   R =:= hipe_arm_registers:temp1() orelse
   R =:= hipe_arm_registers:temp2() orelse
   R =:= hipe_arm_registers:temp3() orelse
   hipe_arm_registers:is_fixed(R).
 
-is_arg(R) ->
+is_arg(R, _) ->
   hipe_arm_registers:is_arg(R).
 
-args(CFG) ->
+args(CFG, _) ->
   hipe_arm_registers:args(hipe_arm_cfg:arity(CFG)).
diff --git a/lib/hipe/regalloc/hipe_coalescing_regalloc.erl b/lib/hipe/regalloc/hipe_coalescing_regalloc.erl
index e2f817d369..b8f0a1974c 100644
--- a/lib/hipe/regalloc/hipe_coalescing_regalloc.erl
+++ b/lib/hipe/regalloc/hipe_coalescing_regalloc.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%-----------------------------------------------------------------------
 %% File    : hipe_coalescing_regalloc.erl
@@ -30,7 +24,7 @@
 %%-----------------------------------------------------------------------
 
 -module(hipe_coalescing_regalloc).
--export([regalloc/5]).
+-export([regalloc/7]).
 
 %%-ifndef(DEBUG).
 %%-define(DEBUG,true).
@@ -51,19 +45,21 @@
 %%
 %% Returns:
 %%   Coloring    -- A coloring for specified CFG
-%%   SpillIndex0 -- A new spill index
+%%   SpillIndex2 -- A new spill index
 %%-----------------------------------------------------------------------
 
-regalloc(CFG, SpillIndex, SpillLimit, Target, _Options) ->
+regalloc(CFG, Liveness, SpillIndex, SpillLimit, TargetMod, TargetContext,
+	 _Options) ->
+  Target = {TargetMod, TargetContext},
   %% Build interference graph
   ?debug_msg("Build IG\n", []),
-  IG = hipe_ig:build(CFG, Target),
+  IG = hipe_ig:build(CFG, Liveness, TargetMod, TargetContext),
   %% io:format("IG: ~p\n", [IG]),
 
   ?debug_msg("Init\n", []),
-  Num_Temps = Target:number_of_temporaries(CFG),
+  Num_Temps = TargetMod:number_of_temporaries(CFG,TargetContext),
   ?debug_msg("Coalescing RA: num_temps = ~p~n", [Num_Temps]),
-  Allocatable = Target:allocatable(),
+  Allocatable = TargetMod:allocatable(TargetContext),
   K = length(Allocatable),
   All_colors = colset_from_list(Allocatable),
 
@@ -72,7 +68,8 @@ regalloc(CFG, SpillIndex, SpillLimit, Target, _Options) ->
   Move_sets = hipe_moves:new(IG),
 
   ?debug_msg("Build Worklist\n", []),
-  Worklists = hipe_reg_worklists:new(IG, Target, CFG, Move_sets, K, Num_Temps),
+  Worklists = hipe_reg_worklists:new(IG, TargetMod, TargetContext, CFG,
+				     Move_sets, K, Num_Temps),
   Alias = initAlias(Num_Temps),
 
   ?debug_msg("Do coloring\n~p~n", [Worklists]),
@@ -81,10 +78,10 @@ regalloc(CFG, SpillIndex, SpillLimit, Target, _Options) ->
   %% io:format("SelStk0 ~w\n",[SelStk0]),
   ?debug_msg("Init node sets\n", []),
   Node_sets = hipe_node_sets:new(),
-  %% io:format("NodeSet: ~w\n NonAlloc ~w\n",[Node_sets,Target:non_alloc(CFG)]),
+  %% io:format("NodeSet: ~w\n NonAlloc ~w\n",[Node_sets,non_alloc(CFG,Target)]),
   ?debug_msg("Default coloring\n", []),
   {Color0,Node_sets1} = 
-    defaultColoring(Target:all_precoloured(),
+    defaultColoring(TargetMod:all_precoloured(TargetContext),
 		    initColor(Num_Temps), Node_sets, Target),
 
   ?debug_msg("Assign colors\n", []),
@@ -94,9 +91,10 @@ regalloc(CFG, SpillIndex, SpillLimit, Target, _Options) ->
   %% io:format("color0:~w\nColor1:~w\nNodes:~w\nNodes2:~w\nNum_Temps:~w\n",[Color0,Color1,Node_sets,Node_sets2,Num_Temps]),
 
   ?debug_msg("Build mapping ~p\n", [Node_sets2]),
-  Coloring = build_namelist(Node_sets2, SpillIndex, Alias0, Color1),
+  {Coloring, SpillIndex2} =
+    build_namelist(Node_sets2, SpillIndex, Alias0, Color1),
   ?debug_msg("Coloring ~p\n", [Coloring]),
-  Coloring.
+  {Coloring, SpillIndex2}.
 
 %%----------------------------------------------------------------------
 %% Function:    do_coloring
@@ -379,7 +377,7 @@ assignColors(Stack, NodeSets, Color, Alias, AllColors, Target) ->
 	false -> % Colour case
 	  Col = colset_smallest(OkColors),
 	  NodeSets1 = hipe_node_sets:add_colored(Node, NodeSets),
-	  Color1 = setColor(Node, Target:physical_name(Col), Color),
+	  Color1 = setColor(Node, physical_name(Col,Target), Color),
 	  assignColors(Stack1, NodeSets1, Color1, Alias, AllColors, Target)
       end
   end.
@@ -402,7 +400,7 @@ assignColors(Stack, NodeSets, Color, Alias, AllColors, Target) ->
 defaultColoring([], Color, NodeSets, _Target) ->
   {Color,NodeSets};
 defaultColoring([Reg|Regs], Color, NodeSets, Target) ->
-  Color1 = setColor(Reg,Target:physical_name(Reg), Color),
+  Color1 = setColor(Reg,physical_name(Reg,Target), Color),
   NodeSets1 = hipe_node_sets:add_colored(Reg, NodeSets),
   defaultColoring(Regs, Color1, NodeSets1, Target).
 
@@ -567,7 +565,7 @@ coalesce(Moves, IG, Worklists, Alias, K, Target) ->
       ?debug_msg("Testing nodes ~p and ~p for coalescing~n",[Dest,Source]),
       Alias_src = getAlias(Source, Alias),
       Alias_dst = getAlias(Dest, Alias),
-      {U,V} = case Target:is_precoloured(Alias_dst) of
+      {U,V} = case is_precoloured(Alias_dst,Target) of
 		true -> {Alias_dst, Alias_src};
 		false -> {Alias_src, Alias_dst}
 	      end,
@@ -577,7 +575,7 @@ coalesce(Moves, IG, Worklists, Alias, K, Target) ->
 	  Worklists1 = add_worklist(Worklists, U, K, Moves1, IG, Target),
 	  {Moves1, IG, Worklists1, Alias};
 	 true ->
-	  case (Target:is_precoloured(V) orelse
+	  case (is_precoloured(V,Target) orelse
 		hipe_ig:nodes_are_adjacent(U, V, IG)) of 
 	    true ->
 	      Moves1 = Moves0, % drop constrained move Move
@@ -585,7 +583,7 @@ coalesce(Moves, IG, Worklists, Alias, K, Target) ->
 	      Worklists2 = add_worklist(Worklists1, V, K, Moves1, IG, Target),
 	      {Moves1, IG, Worklists2, Alias};
 	    false ->
-	      case (case Target:is_precoloured(U) of
+	      case (case is_precoloured(U,Target) of
 		      true ->
 			AdjV = hipe_ig:node_adj_list(V, IG),
 			all_adjacent_ok(AdjV, U, Worklists, IG, K, Target);
@@ -627,7 +625,7 @@ coalesce(Moves, IG, Worklists, Alias, K, Target) ->
 %%----------------------------------------------------------------------
 
 add_worklist(Worklists, U, K, Moves, IG, Target) ->
-  case (not(Target:is_precoloured(U))
+  case (not(is_precoloured(U,Target))
 	andalso not(hipe_moves:move_related(U, Moves))
 	andalso (hipe_ig:is_trivially_colourable(U, K, IG))) of
     true ->
@@ -711,7 +709,7 @@ combine(U, V, IG, Worklists, Moves, Alias, K, Target) ->
 
 combine_edges([], _U, IG, Worklists, Moves, _K, _Target) ->
   {IG, Worklists, Moves};
-combine_edges([T|Ts], U, IG, Worklists, Moves, K, Target) ->
+combine_edges([T|Ts], U, IG, Worklists, Moves, K, Target={TgtMod,TgtCtx}) ->
   case hipe_reg_worklists:member_stack_or_coalesced(T, Worklists) of
     true -> combine_edges(Ts, U, IG, Worklists, Moves, K, Target);
     _ ->
@@ -728,7 +726,7 @@ combine_edges([T|Ts], U, IG, Worklists, Moves, K, Target) ->
       %% worklist, and that's where decrement_degree() expects to find it.
       %% This issue is not covered in the published algorithm.
       OldDegree = hipe_ig:get_node_degree(T, IG),
-      IG1 = hipe_ig:add_edge(T, U, IG, Target),
+      IG1 = hipe_ig:add_edge(T, U, IG, TgtMod, TgtCtx),
       NewDegree = hipe_ig:get_node_degree(T, IG1),
       Worklists0 =
 	if NewDegree =:= K, OldDegree =:= K-1 ->
@@ -767,7 +765,7 @@ combine_edges([T|Ts], U, IG, Worklists, Moves, K, Target) ->
 
 ok(T, R, IG, K, Target) ->
   ((hipe_ig:is_trivially_colourable(T, K, IG))
-   orelse Target:is_precoloured(T)
+   orelse is_precoloured(T,Target)
    orelse hipe_ig:nodes_are_adjacent(T, R, IG)).
 
 %%----------------------------------------------------------------------
@@ -916,7 +914,7 @@ findCheapest([Node|Nodes], IG, Cost, Cheapest, SpillLimit) ->
 %% limit are extremely expensive.
 
 getCost(Node, IG, SpillLimit) ->
-  case Node > SpillLimit of
+  case Node >= SpillLimit of
     true -> inf;
     false -> hipe_ig:node_spill_cost(Node, IG)
   end.
@@ -1028,3 +1026,15 @@ freezeEm3(_U, V, _M, K, WorkLists, Moves, IG, _Alias) ->
     false ->
       {WorkLists, Moves1}
   end.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%
+%% Interface to external functions.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+is_precoloured(R, {TgtMod,TgtCtx}) ->
+  TgtMod:is_precoloured(R,TgtCtx).
+
+physical_name(R, {TgtMod,TgtCtx}) ->
+  TgtMod:physical_name(R,TgtCtx).
diff --git a/lib/hipe/regalloc/hipe_graph_coloring_regalloc.erl b/lib/hipe/regalloc/hipe_graph_coloring_regalloc.erl
index bc6e442236..f82d3a2cbc 100644
--- a/lib/hipe/regalloc/hipe_graph_coloring_regalloc.erl
+++ b/lib/hipe/regalloc/hipe_graph_coloring_regalloc.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %%@doc
@@ -51,7 +45,7 @@
 %% 
 
 -module(hipe_graph_coloring_regalloc).
--export([regalloc/5]).
+-export([regalloc/7]).
 
 %%-ifndef(DO_ASSERT).
 %%-define(DO_ASSERT, true).
@@ -77,18 +71,21 @@
 %% that the coloring agrees with the interference graph (that is, that
 %% no neighbors have the same register or spill location).
 
-%% @spec regalloc(#cfg{}, non_neg_fixnum(), non_neg_fixnum(), atom(), list()) -> {, non_neg_fixnum()}
+%% @spec regalloc(#cfg{}, liveness(), non_neg_fixnum(), non_neg_fixnum(),
+%%                module(), tgt_ctx(), list()) -> {, non_neg_fixnum()}
 
-regalloc(CFG, SpillIndex, SpillLimit, Target, _Options) ->
-  PhysRegs = Target:allocatable(),
+regalloc(CFG, Live, SpillIndex, SpillLimit, TargetMod, TargetContext,
+	 _Options) ->
+  Target = {TargetMod, TargetContext},
+  PhysRegs = allocatable(Target),
   ?report2("building IG~n", []),
-  {IG, Spill} = build_ig(CFG, Target),
+  {IG, Spill} = build_ig(CFG, Live, Target),
 
   %% check_ig(IG),
   ?report3("graph: ~p~nphysical regs: ~p~n", [list_ig(IG), PhysRegs]),
 
   %% These nodes *can't* be allocated to registers. 
-  NotAllocatable = [Target:reg_nr(X) || X <- Target:non_alloc(CFG)],
+  NotAllocatable = non_alloc(CFG, Target),
   %% i.e. Arguments on x86
   ?report2("Nonalloc ~w~n", [NotAllocatable]),
 
@@ -97,7 +94,7 @@ regalloc(CFG, SpillIndex, SpillLimit, Target, _Options) ->
 	  ordsets:from_list(PhysRegs), 
 	  SpillIndex,
 	  SpillLimit,
-	  Target:number_of_temporaries(CFG),
+	  number_of_temporaries(CFG, Target),
 	  Target, NotAllocatable),
   Coloring = [{X, {reg, X}} || X <- NotAllocatable] ++ Cols,
   ?ASSERT(check_coloring(Coloring, IG, Target)),
@@ -112,15 +109,9 @@ regalloc(CFG, SpillIndex, SpillLimit, Target, _Options) ->
 %% Returns {Interference_graph, Spill_cost_dictionary}
 %%
 
-build_ig(CFG, Target) ->
-  try build_ig0(CFG, Target)
-  catch error:Rsn -> exit({?MODULE, build_ig, Rsn})
-  end.
-
-build_ig0(CFG, Target) ->
-  Live = Target:analyze(CFG),
-  NumN = Target:number_of_temporaries(CFG),  % poss. N-1?
-  {IG, Spill} = build_ig_bbs(Target:labels(CFG), 
+build_ig(CFG, Live, Target) ->
+  NumN = number_of_temporaries(CFG, Target),  % poss. N-1?
+  {IG, Spill} = build_ig_bbs(labels(CFG, Target),
 			     CFG, 
 			     Live,
 			     empty_ig(NumN), 
@@ -208,17 +199,8 @@ set_spill_cost(X, N, Spill) ->
 %%     * add low-degree neighbors of z to low
 %%     * restart the while-loop above
 
-color(IG, Spill, PhysRegs, SpillIx, SpillLimit, NumNodes, Target, NotAllocatable) ->
-   try color_0(IG, Spill, PhysRegs, SpillIx, SpillLimit,
-	       NumNodes, Target, NotAllocatable)
-   catch
-     error:Rsn ->
-       ?error_msg("Coloring failed with ~p~n", [Rsn]),
-       ?EXIT(Rsn)
-   end.
-
-color_0(IG, Spill, PhysRegs, SpillIx, SpillLimit, NumNodes, Target,
-	NotAllocatable) -> 
+color(IG, Spill, PhysRegs, SpillIx, SpillLimit, NumNodes, Target,
+      NotAllocatable) ->
   ?report("simplification of IG~n", []),
   K = ordsets:size(PhysRegs),
   Nodes = list_ig(IG),
@@ -227,14 +209,14 @@ color_0(IG, Spill, PhysRegs, SpillIx, SpillLimit, NumNodes, Target,
 
   %% Any nodes above the spillimit must be colored first...
   MustNotSpill = 
-    if NumNodes > SpillLimit+1 ->
-	sort_on_degree(lists:seq(SpillLimit+1,NumNodes-1) -- Low,IG);
+    if NumNodes > SpillLimit ->
+	sort_on_degree(lists:seq(SpillLimit,NumNodes-1) -- Low,IG);
        true -> []
     end,
       
   ?report(" starting with low degree nodes ~p~n",[Low]),
   EmptyStk = [],
-  Precolored = Target:all_precoloured(),
+  Precolored = all_precoloured(Target),
   {Stk, NewSpillIx} = 
     simplify(Low, NumNodes, Precolored,
 	     IG, Spill, K, SpillIx, EmptyStk,
@@ -415,11 +397,11 @@ spill_costs([{N,Info}|Ns], IG, Vis, Spill, SpillLimit, Target) ->
 	true ->
 	  spill_costs(Ns,IG,Vis,Spill, SpillLimit, Target);
 	_ ->
-	  case Target:is_fixed(N) of
+	  case is_fixed(N, Target) of
 	    true ->
 	      spill_costs(Ns, IG, Vis, Spill, SpillLimit, Target);
 	    false ->
-	      if N > SpillLimit ->
+	      if N >= SpillLimit ->
 		  spill_costs(Ns, IG, Vis, Spill, SpillLimit, Target);
 		 true ->
 		  [{spill_cost_of(N,Spill)/Deg,N} | 
@@ -772,18 +754,36 @@ valid_coloring(X, C, [_|Ys]) ->
 %% *** INTERFACES TO OTHER MODULES ***
 %%
 
-liveout(CFG, L, Target) ->
-  ordsets:from_list(reg_names(Target:liveout(CFG, L), Target)).
+all_precoloured({TgtMod,TgtCtx}) ->
+  TgtMod:all_precoloured(TgtCtx).
+
+allocatable({TgtMod,TgtCtx}) ->
+  TgtMod:allocatable(TgtCtx).
+
+is_fixed(Reg, {TgtMod,TgtCtx}) ->
+  TgtMod:is_fixed(Reg, TgtCtx).
+
+labels(CFG, {TgtMod,TgtCtx}) ->
+  TgtMod:labels(CFG, TgtCtx).
+
+liveout(CFG, L, Target={TgtMod,TgtCtx}) ->
+  ordsets:from_list(reg_names(TgtMod:liveout(CFG, L, TgtCtx), Target)).
+
+bb(CFG, L, {TgtMod,TgtCtx}) ->
+  hipe_bb:code(TgtMod:bb(CFG, L, TgtCtx)).
+
+def_use(X, Target={TgtMod,TgtCtx}) ->
+  {ordsets:from_list(reg_names(TgtMod:defines(X,TgtCtx), Target)),
+   ordsets:from_list(reg_names(TgtMod:uses(X,TgtCtx), Target))}.
 
-bb(CFG, L, Target) ->
-  hipe_bb:code(Target:bb(CFG, L)).
+non_alloc(CFG, Target={TgtMod,TgtCtx}) ->
+  reg_names(TgtMod:non_alloc(CFG, TgtCtx), Target).
 
-def_use(X, Target) ->
-  {ordsets:from_list(reg_names(Target:defines(X), Target)), 
-   ordsets:from_list(reg_names(Target:uses(X), Target))}.
+number_of_temporaries(CFG, {TgtMod,TgtCtx}) ->
+  TgtMod:number_of_temporaries(CFG, TgtCtx).
 
-reg_names(Regs, Target) ->
-  [Target:reg_nr(X) || X <- Regs].
+reg_names(Regs, {TgtMod,TgtCtx}) ->
+  [TgtMod:reg_nr(X,TgtCtx) || X <- Regs].
 
 %%
 %% Precoloring: use this version when a proper implementation of
@@ -803,5 +803,5 @@ precolor0([R|Rs], Cols, Target) ->
   {[{R, {reg, physical_name(R, Target)}}|Cs], 
    set_color(R, physical_name(R, Target), Cols1)}.
 
-physical_name(X, Target) ->
-  Target:physical_name(X).
+physical_name(X, {TgtMod,TgtCtx}) ->
+  TgtMod:physical_name(X, TgtCtx).
diff --git a/lib/hipe/regalloc/hipe_ig.erl b/lib/hipe/regalloc/hipe_ig.erl
index 8fd5d0df1f..14a1ae77f2 100644
--- a/lib/hipe/regalloc/hipe_ig.erl
+++ b/lib/hipe/regalloc/hipe_ig.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%----------------------------------------------------------------------
 %% File    : hipe_ig.erl
@@ -28,7 +22,7 @@
 
 -module(hipe_ig).
 
--export([build/2, 
+-export([build/4,
 	 nodes_are_adjacent/3,
 	 node_spill_cost/2,
 	 node_adj_list/2,
@@ -38,8 +32,8 @@
 	 spill_costs/1,
 	 adj_list/1,
 	 %% adj_set/1,
-	 add_edge/4,
-	 remove_edge/4,
+	 add_edge/5,
+	 remove_edge/5,
 	 %% set_adj_set/2,
 	 %% set_adj_list/2,
 	 %% set_ig_moves/2,
@@ -64,6 +58,9 @@
 -include("../flow/cfg.hrl").
 -include("hipe_spillcost.hrl").
 
+-type target_context() :: any().
+-type target() :: {TargetMod :: module(), TargetContext :: target_context()}.
+
 %%----------------------------------------------------------------------
 
 -record(igraph, {adj_set, adj_list, ig_moves, degree,
@@ -78,11 +75,11 @@
 %% degree, and testing for trivial colourability (degree < K).
 %%----------------------------------------------------------------------
 
-degree_new(No_temporaries, Target) ->
+degree_new(No_temporaries, {TargetMod, TargetCtx}) ->
   Degree = hipe_bifs:array(No_temporaries, 0),
-  K = length(Target:allocatable()),
+  K = length(TargetMod:allocatable(TargetCtx)),
   Inf = K + No_temporaries,
-  precoloured_to_inf_degree(Target:all_precoloured(), Inf, Degree).
+  precoloured_to_inf_degree(TargetMod:all_precoloured(TargetCtx), Inf, Degree).
 
 precoloured_to_inf_degree([], _Inf, Degree) -> Degree;
 precoloured_to_inf_degree([P|Ps], Inf, Degree) ->
@@ -344,7 +341,7 @@ set_spill_costs(Spill_costs, IG) -> IG#igraph{spill_costs = Spill_costs}.
 %%   A new interference record
 %%----------------------------------------------------------------------
 
--spec initial_ig(non_neg_integer(), atom()) -> #igraph{}.
+-spec initial_ig(non_neg_integer(), target()) -> #igraph{}.
 
 initial_ig(NumTemps, Target) ->
   #igraph{adj_set     = adjset_new(NumTemps),
@@ -361,20 +358,21 @@ initial_ig(NumTemps, Target) ->
 %% Description: Constructs an interference graph for the specifyed CFG.
 %%
 %% Parameters:
-%%   CFG     -- A Control Flow Graph
-%%   Target  -- The module that contains the target-specific functions
+%%   CFG       -- A Control Flow Graph
+%%   TargetMod -- The module that contains the target-specific functions
+%%   TargetCtx -- Context data to pass to TargetMod
 %%
 %% Returns: 
 %%   An interference graph for the given CFG.
 %%----------------------------------------------------------------------
 
--spec build(#cfg{}, atom()) -> #igraph{}.
+-spec build(#cfg{}, Liveness::_, module(), target_context()) -> #igraph{}.
 
-build(CFG, Target) ->
-  BBs_in_out_liveness = Target:analyze(CFG),
-  Labels = Target:labels(CFG),
+build(CFG, BBs_in_out_liveness, TargetMod, TargetCtx) ->
+  Target = {TargetMod, TargetCtx},
+  Labels = TargetMod:labels(CFG, TargetCtx),
   %% How many temporaries exist?
-  NumTemps = Target:number_of_temporaries(CFG),
+  NumTemps = TargetMod:number_of_temporaries(CFG, TargetCtx),
   IG0 = initial_ig(NumTemps, Target),
   %%?debug_msg("initial adjset: ~p\n",[element(2, IG0)]),
   %%?debug_msg("initial adjset array: ~.16b\n",[element(3, element(2, IG0))]),
@@ -395,7 +393,7 @@ build(CFG, Target) ->
 %%   CFG                  --  The Control Flow Graph that we constructs 
 %%                            the interference graph from.
 %%   Target               --  The module containing the target-specific
-%%                            functions
+%%                            functions, along with its context data
 %%
 %% Returns: 
 %%   An interference graph for the given CFG.
@@ -404,13 +402,11 @@ build(CFG, Target) ->
 analyze_bbs([], _, IG, _, _) -> IG;
 analyze_bbs([L|Ls], BBs_in_out_liveness, IG, CFG, Target) ->
     % Get basic block associated with label L
-    BB = Target:bb(CFG, L),
+    BB = bb(CFG, L, Target),
     % Get basic block code
     BB_code = hipe_bb:code(BB),
-    % Temporaries that are live out from this basic block
-    BB_liveout = Target:liveout(BBs_in_out_liveness, L),
-    % Only temporary numbers
-    BB_liveout_numbers = reg_numbers(BB_liveout, Target),
+    % Temporaries that are live out from this basic block, only numbers
+    BB_liveout_numbers = liveout(BBs_in_out_liveness, L, Target),
     % {Liveness, New Interference Graph}
     {_, New_ig, Ref} = analyze_bb_instructions(BB_code,
 					       ordsets:from_list(BB_liveout_numbers),
@@ -433,7 +429,8 @@ analyze_bbs([L|Ls], BBs_in_out_liveness, IG, CFG, Target) ->
 %%   Live          --  All temporaries that are live at the time.
 %%                     Live is a set of temporary "numbers only".
 %%   IG            --  The interference graph in it's current state
-%%   Target        --  The mopdule containing the target-specific functions
+%%   Target        --  The mopdule containing the target-specific functions,
+%%                     along with its context data.
 %%
 %% Returns: 
 %%   Live  --  Temporaries that are live at entery of basic block
@@ -449,7 +446,7 @@ analyze_bb_instructions([Instruction|Instructions], Live, IG, Target) ->
   {Live0, IG0, Ref} = analyze_bb_instructions(Instructions, Live, 
 					      IG, Target),
   %% Check for temporaries that are defined and used in instruction
-  {Def, Use} = Target:def_use(Instruction),
+  {Def, Use} = def_use(Instruction, Target),
   %% Convert to register numbers
   Def_numbers = ordsets:from_list(reg_numbers(Def, Target)),
   Use_numbers = ordsets:from_list(reg_numbers(Use, Target)),
@@ -501,14 +498,15 @@ analyze_bb_instructions([Instruction|Instructions], Live, IG, Target) ->
 %%   Def_numbers  --  Temporaries that are defined at this instruction
 %%   Use_numbers  --  Temporaries that are used at this instruction
 %%   IG           --  The interference graph in its current state
-%%   Target       --  The module containing the target-specific functions
+%%   Target       --  The module containing the target-specific functions, along
+%%                    with its context data
 %% Returns:
 %%   Live  --  An updated live set
 %%   IG    --  An updated interference graph
 %%----------------------------------------------------------------------
 
 analyze_move(Instruction, Live, Def_numbers, Use_numbers, IG, Target) ->
-  case Target:is_move(Instruction) of
+  case is_move(Instruction,Target) of
     true ->
       case {Def_numbers, Use_numbers} of
 	{[Dst], [Src]} ->
@@ -554,8 +552,9 @@ interfere([Define|Defines], Living, IG, Target) ->
 %%   Live       --  Current live set
 %%   Lives      --  Rest of living temporaries.
 %%   IG         --  An interference graph
-%%   Target     --  The module containing the target-specific functions
-%% Returns: 
+%%   Target     --  The module containing the target-specific functions, along
+%%                  with its context data.
+%% Returns:
 %%   An updated interference graph
 %%----------------------------------------------------------------------
 
@@ -623,11 +622,15 @@ get_moves(IG) ->
 %% Parameters:
 %%   U          --  A temporary number
 %%   V          --  A temporary number
-%%   Target     --  The module containing the target-specific functions
+%%   TargetMod  --  The module containing the target-specific functions.
+%%   TargetCtx  --  Context data to pass to TargetMod
 %% Returns: 
 %%   An updated interference graph.
 %%----------------------------------------------------------------------
 
+add_edge(U, V, IG, TargetMod, TargetCtx) ->
+  add_edge(U, V, IG, {TargetMod, TargetCtx}).
+
 add_edge(U, U, IG, _) -> IG;
 add_edge(U, V, IG, Target) ->
   case nodes_are_adjacent(U, V, IG) of
@@ -652,11 +655,15 @@ add_edge(U, V, IG, Target) ->
 %% Parameters:
 %%   U          --  A temporary number
 %%   V          --  A temporary number
-%%   Target     --  The module containing the target-specific functions
+%%   TargetMod  --  The module containing the target-specific functions.
+%%   TargetCtx  --  Context data for TargetMod.
 %% Returns: 
 %%   An updated interference graph.
 %%----------------------------------------------------------------------
 
+remove_edge(U, V, IG, TargetMod, TargetCtx) ->
+  remove_edge(U, V, IG, {TargetMod, TargetCtx}).
+
 remove_edge(U, U, IG, _) -> IG;
 remove_edge(U, V, IG, Target) ->
   case nodes_are_adjacent(U, V, IG) of
@@ -683,8 +690,8 @@ remove_edge(U, V, IG, Target) ->
 %%                             precoloured.
 %%   Adj_list             --  An adj_list
 %%   Degree               --  The degree that all nodes currently have
-%%   Target               --  The module containing the target-specific 
-%%                            functions
+%%   Target               --  The module containing the target-specific
+%%                            functions, along with its context data.
 %%
 %% Returns: 
 %%   Adj_list  --  An updated adj_list data structure
@@ -692,7 +699,7 @@ remove_edge(U, V, IG, Target) ->
 %%----------------------------------------------------------------------
 
 remove_if_uncolored(Temp, InterfereTemp, Adj_list, Degree, Target) ->
-  case Target:is_precoloured(Temp) of
+  case is_precoloured(Temp,Target) of
     false ->
       New_adj_list = hipe_adj_list:remove_edge(Temp, InterfereTemp, Adj_list),
       degree_dec(Temp, Degree),
@@ -714,8 +721,8 @@ remove_if_uncolored(Temp, InterfereTemp, Adj_list, Degree, Target) ->
 %%                             precoloured.
 %%   Adj_list             --  An adj_list
 %%   Degree               --  The degree that all nodes currently have
-%%   Target               --  The module containing the target-specific 
-%%                            functions
+%%   Target               --  The module containing the target-specific
+%%                            functions, along with its context data.
 %%
 %% Returns: 
 %%   Adj_list  --  An updated adj_list data structure
@@ -723,7 +730,7 @@ remove_if_uncolored(Temp, InterfereTemp, Adj_list, Degree, Target) ->
 %%----------------------------------------------------------------------
 
 interfere_if_uncolored(Temp, InterfereTemp, Adj_list, Degree, Target) ->
-  case Target:is_precoloured(Temp) of
+  case is_precoloured(Temp, Target) of
     false ->
       New_adj_list = hipe_adj_list:add_edge(Temp, InterfereTemp, Adj_list),
       degree_inc(Temp, Degree),
@@ -740,13 +747,14 @@ interfere_if_uncolored(Temp, InterfereTemp, Adj_list, Degree, Target) ->
 %%
 %% Parameters:
 %%   TRs     -- A list of temporary registers
-%%   Target  -- The module containing the target-specific functions
+%%   Target  -- The module containing the target-specific functions, along with
+%%              its context data.
 %% Returns: 
 %%   A list of register numbers.
 %%----------------------------------------------------------------------
 
-reg_numbers(Regs, Target) -> 
-  [Target:reg_nr(X) || X <- Regs].
+reg_numbers(Regs, {TgtMod, TgtCtx}) ->
+  [TgtMod:reg_nr(X,TgtCtx) || X <- Regs].
 
 %%---------------------------------------------------------------------
 %% Print functions - only used for debugging
@@ -775,3 +783,24 @@ dec_node_degree(Node, IG) ->
 
 is_trivially_colourable(Node, K, IG) ->
   degree_is_trivially_colourable(Node, K, degree(IG)).
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%
+%% Interface to external functions.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+bb(CFG, L, {TgtMod,TgtCtx}) ->
+  TgtMod:bb(CFG,L,TgtCtx).
+
+def_use(Instruction, {TgtMod,TgtCtx}) ->
+  TgtMod:def_use(Instruction, TgtCtx).
+
+is_move(Instruction, {TgtMod,TgtCtx}) ->
+  TgtMod:is_move(Instruction, TgtCtx).
+
+is_precoloured(R, {TgtMod,TgtCtx}) ->
+  TgtMod:is_precoloured(R,TgtCtx).
+
+liveout(Liveness,L, Target={TgtMod,TgtCtx}) ->
+  reg_numbers(TgtMod:liveout(Liveness,L,TgtCtx), Target).
diff --git a/lib/hipe/regalloc/hipe_ig_moves.erl b/lib/hipe/regalloc/hipe_ig_moves.erl
index b679453de0..e193a682bf 100644
--- a/lib/hipe/regalloc/hipe_ig_moves.erl
+++ b/lib/hipe/regalloc/hipe_ig_moves.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%=============================================================================
 
@@ -25,8 +19,6 @@
 	 new_move/3,
 	 get_moves/1]).
 
--include("../util/hipe_vectors.hrl").
-
 %%-----------------------------------------------------------------------------
 %% The main data structure; its fields are:
 %%  - movelist  : mapping from temp to set of associated move numbers
@@ -34,11 +26,13 @@
 %%  - moveinsns : list of move instructions, in descending move number order
 %%  - moveset   : set of move instructions
 
--record(ig_moves, {movelist                    :: hipe_vector(),	
+-record(ig_moves, {movelist                    :: movelist(),
 		   nrmoves   = 0               :: non_neg_integer(),
 		   moveinsns = []              :: [{_,_}],
 		   moveset   = gb_sets:empty() :: gb_sets:set()}).
 
+-type movelist() :: hipe_vectors:vector(ordsets:ordset(non_neg_integer())).
+
 %%-----------------------------------------------------------------------------
 
 -spec new(non_neg_integer()) -> #ig_moves{}.
@@ -66,7 +60,8 @@ new_move(Dst, Src, IG_moves) ->
 			moveset = gb_sets:insert(MoveInsn, MoveSet)}
   end.
 
--spec add_movelist(non_neg_integer(), non_neg_integer(), hipe_vector()) -> hipe_vector().
+-spec add_movelist(non_neg_integer(), non_neg_integer(), movelist())
+		  -> movelist().
 
 add_movelist(MoveNr, Temp, MoveList) ->
   AssocMoves = hipe_vectors:get(MoveList, Temp),
@@ -74,7 +69,7 @@ add_movelist(MoveNr, Temp, MoveList) ->
   %% ordset due to the ordsets:union in hipe_coalescing_regalloc:combine().
   hipe_vectors:set(MoveList, Temp, ordsets:add_element(MoveNr, AssocMoves)).
 
--spec get_moves(#ig_moves{}) -> {hipe_vector(), non_neg_integer(), tuple()}.
+-spec get_moves(#ig_moves{}) -> {movelist(), non_neg_integer(), tuple()}.
 
 get_moves(IG_moves) -> % -> {MoveList, NrMoves, MoveInsns}
   {IG_moves#ig_moves.movelist,
diff --git a/lib/hipe/regalloc/hipe_ls_regalloc.erl b/lib/hipe/regalloc/hipe_ls_regalloc.erl
index d24b803524..785aa2b080 100644
--- a/lib/hipe/regalloc/hipe_ls_regalloc.erl
+++ b/lib/hipe/regalloc/hipe_ls_regalloc.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %% =====================================================================
 %% @doc
@@ -56,7 +50,7 @@
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 -module(hipe_ls_regalloc).
--export([regalloc/7]).
+-export([regalloc/9]).
 
 %%-define(DEBUG,1).
 -define(HIPE_INSTRUMENT_COMPILER, true).
@@ -95,11 +89,10 @@
 %%   </ol>
 %% @end
 %%-  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -  -
-regalloc(CFG, PhysRegs, Entrypoints, SpillIndex, DontSpill, Options, Target) ->
+regalloc(CFG, Liveness, PhysRegs, Entrypoints, SpillIndex, DontSpill, Options,
+	 TargetMod, TargetContext) ->
+  Target = {TargetMod, TargetContext},
   ?debug_msg("LinearScan: ~w\n", [erlang:statistics(runtime)]),
-  %%     Step 1: Calculate liveness (Call external implementation.)
-  Liveness = liveness(CFG, Target),
-  ?debug_msg("liveness (done)~w\n", [erlang:statistics(runtime)]),
   USIntervals = calculate_intervals(CFG, Liveness,
 				    Entrypoints, Options, Target),
   ?debug_msg("intervals (done) ~w\n", [erlang:statistics(runtime)]),
@@ -108,10 +101,10 @@ regalloc(CFG, PhysRegs, Entrypoints, SpillIndex, DontSpill, Options, Target) ->
   %% ?debug_msg("Intervals ~w\n", [Intervals]),
   ?debug_msg("No intervals: ~w\n",[length(Intervals)]),
   ?debug_msg("count intervals (done) ~w\n", [erlang:statistics(runtime)]),
-  Allocation = allocate(Intervals, PhysRegs, SpillIndex, DontSpill, Target),
+  {Coloring, NewSpillIndex}
+    = allocate(Intervals, PhysRegs, SpillIndex, DontSpill, Target),
   ?debug_msg("allocation (done) ~w\n", [erlang:statistics(runtime)]),
-  Allocation.
-
+  {Coloring, NewSpillIndex}.
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %%                                                                    %%
@@ -125,32 +118,33 @@ regalloc(CFG, PhysRegs, Entrypoints, SpillIndex, DontSpill, Options, Target) ->
 %%  Liveness: A map of live-in and live-out sets for each Basic-Block.
 %%  Entrypoints: A set of BB names that have external entrypoints.
 %%
-calculate_intervals(CFG,Liveness,_Entrypoints, Options, Target) ->
+calculate_intervals(CFG,Liveness,_Entrypoints, Options,
+		    Target={TgtMod,TgtCtx}) ->
   %% Add start point for the argument registers.
   Args = arg_vars(CFG, Target),
   Interval = 
-    add_def_point(Args, 0, empty_interval(Target:number_of_temporaries(CFG))),
+    add_def_point(Args, 0, empty_interval(number_of_temporaries(CFG, Target))),
   %% Interval = add_livepoint(Args, 0, empty_interval()),
   Worklist =
     case proplists:get_value(ls_order, Options) of
       reversepostorder ->
-	Target:reverse_postorder(CFG);
+	TgtMod:reverse_postorder(CFG, TgtCtx);
       breadth ->
-	Target:breadthorder(CFG);
+	TgtMod:breadthorder(CFG, TgtCtx);
       postorder ->
-	Target:postorder(CFG);
+	TgtMod:postorder(CFG, TgtCtx);
       inorder ->
-	Target:inorder(CFG);
+	TgtMod:inorder(CFG, TgtCtx);
       reverse_inorder ->
-	Target:reverse_inorder(CFG);
+	TgtMod:reverse_inorder(CFG, TgtCtx);
       preorder ->
-	Target:preorder(CFG);
+	TgtMod:preorder(CFG, TgtCtx);
       prediction ->
-	Target:predictionorder(CFG);
+	TgtMod:predictionorder(CFG, TgtCtx);
       random ->
-	Target:labels(CFG);
+	TgtMod:labels(CFG, TgtCtx);
       _ ->
-	Target:reverse_postorder(CFG)
+	TgtMod:reverse_postorder(CFG, TgtCtx)
     end,
   %% ?inc_counter(bbs_counter, length(Worklist)),
   %% ?debug_msg("No BBs ~w\n",[length(Worklist)]),
@@ -290,7 +284,7 @@ allocate([RegInt|RIS], Free, Active, Alloc, SpillIndex, DontSpill, Target) ->
 			   alloc(OtherTemp,NewPhys,NewAlloc),
 			   SpillIndex, DontSpill, Target);
 		false ->
-		  NewSpillIndex = Target:new_spill_index(SpillIndex),
+		  NewSpillIndex = new_spill_index(SpillIndex, Target),
 		  {NewAlloc2, NewActive4} = 
 		    spill(OtherTemp, OtherEnd, OtherStart, NewActive3, 
 			  NewAlloc, SpillIndex, DontSpill, Target),
@@ -306,7 +300,7 @@ allocate([RegInt|RIS], Free, Active, Alloc, SpillIndex, DontSpill, Target) ->
       case NewFree of 
 	[] -> 
 	  %% No physical registers available, we have to spill.
-	  NewSpillIndex = Target:new_spill_index(SpillIndex),
+	  NewSpillIndex = new_spill_index(SpillIndex, Target),
 	  {NewAlloc, NewActive2} = 
 	    spill(Temp, endpoint(RegInt), startpoint(RegInt),
 		  Active, Alloc, SpillIndex, DontSpill, Target),
@@ -752,38 +746,41 @@ create_freeregs([]) ->
 %% 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
-liveness(CFG, Target) ->
-  Target:analyze(CFG).
+bb(CFG, L, {TgtMod, TgtCtx}) ->
+  TgtMod:bb(CFG,L,TgtCtx).
+
+livein(Liveness,L, Target={TgtMod,TgtCtx}) ->
+  regnames(TgtMod:livein(Liveness,L,TgtCtx), Target).
 
-bb(CFG, L, Target) ->
-  Target:bb(CFG,L).
+liveout(Liveness,L, Target={TgtMod,TgtCtx}) ->
+  regnames(TgtMod:liveout(Liveness,L,TgtCtx), Target).
 
-livein(Liveness,L, Target) ->
-  regnames(Target:livein(Liveness,L), Target).
+uses(I, Target={TgtMod,TgtCtx}) ->
+  regnames(TgtMod:uses(I,TgtCtx), Target).
 
-liveout(Liveness,L, Target) ->
-  regnames(Target:liveout(Liveness,L), Target).
+defines(I, Target={TgtMod,TgtCtx}) ->
+  regnames(TgtMod:defines(I,TgtCtx), Target).
 
-uses(I, Target) ->
-  regnames(Target:uses(I), Target).
+is_precoloured(R, {TgtMod,TgtCtx}) ->
+  TgtMod:is_precoloured(R,TgtCtx).
 
-defines(I, Target) ->
-  regnames(Target:defines(I), Target).
+is_global(R, {TgtMod,TgtCtx}) ->
+  TgtMod:is_global(R,TgtCtx).
 
-is_precoloured(R, Target) ->
-  Target:is_precoloured(R).
+new_spill_index(SpillIndex, {TgtMod,TgtCtx}) ->
+  TgtMod:new_spill_index(SpillIndex, TgtCtx).
 
-is_global(R, Target) ->
-  Target:is_global(R).
+number_of_temporaries(CFG, {TgtMod,TgtCtx}) ->
+  TgtMod:number_of_temporaries(CFG, TgtCtx).
 
-physical_name(R, Target) ->
-  Target:physical_name(R).
+physical_name(R, {TgtMod,TgtCtx}) ->
+  TgtMod:physical_name(R,TgtCtx).
 
-regnames(Regs, Target) ->
-  [Target:reg_nr(X) || X <- Regs].
+regnames(Regs, {TgtMod,TgtCtx}) ->
+  [TgtMod:reg_nr(X,TgtCtx) || X <- Regs].
 
-arg_vars(CFG, Target) ->
-  Target:args(CFG).
+arg_vars(CFG, {TgtMod,TgtCtx}) ->
+  TgtMod:args(CFG,TgtCtx).
 
-is_arg(Reg, Target) ->
-  Target:is_arg(Reg).
+is_arg(Reg, {TgtMod,TgtCtx}) ->
+  TgtMod:is_arg(Reg,TgtCtx).
diff --git a/lib/hipe/regalloc/hipe_moves.erl b/lib/hipe/regalloc/hipe_moves.erl
index 39ccfb4a2f..409217bb03 100644
--- a/lib/hipe/regalloc/hipe_moves.erl
+++ b/lib/hipe/regalloc/hipe_moves.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_moves).
 -export([new/1,
diff --git a/lib/hipe/regalloc/hipe_node_sets.erl b/lib/hipe/regalloc/hipe_node_sets.erl
index 01922a34d4..3cdfb62090 100644
--- a/lib/hipe/regalloc/hipe_node_sets.erl
+++ b/lib/hipe/regalloc/hipe_node_sets.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_node_sets).
 
diff --git a/lib/hipe/regalloc/hipe_optimistic_regalloc.erl b/lib/hipe/regalloc/hipe_optimistic_regalloc.erl
index 2ed9ec3b45..a019c46b90 100644
--- a/lib/hipe/regalloc/hipe_optimistic_regalloc.erl
+++ b/lib/hipe/regalloc/hipe_optimistic_regalloc.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%-----------------------------------------------------------------------
 %% File    : hipe_optimistic_regalloc.erl
@@ -29,7 +23,7 @@
 %%-----------------------------------------------------------------------
 
 -module(hipe_optimistic_regalloc).
--export([regalloc/5]).
+-export([regalloc/7]).
 
 -ifndef(DEBUG).
 %%-define(DEBUG,true).
@@ -74,20 +68,22 @@
 %%   SpillLimit  -- Temporaris with numbers higher than this have
 %%                  infinit spill cost. 
 %%                  Consider changing this to a set.
-%%   Target      -- The module containing the target-specific functions.
+%%   TgtMod      -- The module containing the target-specific functions.
+%%   TgtCtx      -- Context data for TgtMod
 %%
 %% Returns:
 %%   Coloring    -- A coloring for specified CFG
-%%   SpillIndex0 -- A new spill index
+%%   SpillIndex2 -- A new spill index
 %%-----------------------------------------------------------------------
 -ifdef(COMPARE_ITERATED_OPTIMISTIC).
-regalloc(CFG, SpillIndex, SpillLimit, Target, _Options) ->
-  ?debug_msg("optimistic ~w\n",[Target]),
+regalloc(CFG, Liveness, SpillIndex, SpillLimit, TgtMod, TgtCtx, _Options) ->
+  Target = {TgtMod, TgtCtx},
+  ?debug_msg("optimistic ~w\n",[TgtMod]),
   ?debug_msg("CFG: ~p\n",[CFG]),
   %% Build interference graph
   ?debug_msg("Build IG\n",[]),
-  IG_O = hipe_ig:build(CFG, Target),
-  IG = hipe_ig:build(CFG, Target),
+  IG_O = hipe_ig:build(CFG, Liveness, TgtMod, TgtCtx),
+  IG = hipe_ig:build(CFG, Liveness, TgtMod, TgtCtx),
   ?debug_msg("adjlist: ~p\n",[hipe_ig:adj_list(IG)]),
   ?debug_msg("IG:\n",[]),
   ?print_adjacent(IG),
@@ -98,9 +94,9 @@ regalloc(CFG, SpillIndex, SpillLimit, Target, _Options) ->
   SavedAdjList = hipe_ig:adj_list(IG),
 
   ?debug_msg("Init\n",[]),
-  No_temporaries = Target:number_of_temporaries(CFG),
+  No_temporaries = number_of_temporaries(CFG, Target),
   ?debug_msg("Coalescing RA: num_temps = ~p~n", [No_temporaries]),
-  Allocatable = Target:allocatable(),
+  Allocatable = allocatable(Target),
   K = length(Allocatable),
   All_colors = colset_from_list(Allocatable),
   ?debug_msg("K: ~w~nAll_colors: ~p\n",[K, All_colors]), 
@@ -113,11 +109,13 @@ regalloc(CFG, SpillIndex, SpillLimit, Target, _Options) ->
   ?mov_print_memberships(Move_sets),
 
   ?debug_msg("Build Worklist\n",[]),
-  Worklists_O = hipe_reg_worklists:new(IG_O, Target, CFG, Move_sets_O, K, No_temporaries),
+  Worklists_O = hipe_reg_worklists:new(IG_O, TgtMod, TgtCtx, CFG, Move_sets_O,
+				       K, No_temporaries),
   ?debug_msg("Worklists:\n ~p\n", [Worklists_O]),
   ?reg_print_memberships(Worklists_O),
 
-  Worklists = hipe_reg_worklists:new(IG, Target, CFG, K, No_temporaries),
+  Worklists = hipe_reg_worklists:new(IG, TgtMod, TgtCtx, CFG, K,
+				     No_temporaries),
   ?debug_msg("New Worklists:\n ~p\n", [Worklists]),
   ?reg_print_memberships(Worklists),
 
@@ -175,10 +173,10 @@ regalloc(CFG, SpillIndex, SpillLimit, Target, _Options) ->
 
   ?debug_msg("Init node sets\n",[]),
   Node_sets = hipe_node_sets:new(),
-  %% ?debug_msg("NodeSet: ~w\n NonAlloc ~w\n",[Node_sets,Target:non_alloc(CFG)]),
+  %% ?debug_msg("NodeSet: ~w\n NonAlloc ~w\n",[Node_sets,non_alloc(CFG,Target)]),
   ?debug_msg("Default coloring\n",[]),
   {Color0,Node_sets1} = 
-    defaultColoring(Target:all_precoloured(),
+    defaultColoring(all_precoloured(Target),
 		    initColor(No_temporaries), Node_sets, Target),
   ?debug_msg("Color0\n",[]),
   ?print_colors(No_temporaries, Color0),
@@ -199,9 +197,10 @@ regalloc(CFG, SpillIndex, SpillLimit, Target, _Options) ->
   ?debug_msg("Nodes:~w\nNodes2:~w\nNo_temporaries:~w\n",[Node_sets,Node_sets2,No_temporaries]),
 
   ?debug_msg("Build mapping _N ~w\n",[Node_sets2]),
-  Coloring = build_namelist(Node_sets2,SpillIndex,Alias2,Color1),
+  {Coloring,SpillIndex2} =
+    build_namelist(Node_sets2,SpillIndex,Alias2,Color1),
   ?debug_msg("Coloring ~p\n",[Coloring]),
-  SortedColoring = { sort_stack(element(1, Coloring)), element(2, Coloring)},
+  SortedColoring = {sort_stack(Coloring), SpillIndex2},
   ?debug_msg("SortedColoring ~p\n",[SortedColoring]),
   %%Coloring.
   ?debug_msg("----------------------Assign colors _O\n",[]),
@@ -217,14 +216,15 @@ regalloc(CFG, SpillIndex, SpillLimit, Target, _Options) ->
   SortedColoring_O = {sort_stack(element(1, Coloring_O)), element(2, Coloring_O)},
   ?debug_msg("SortedColoring_O ~p\n",[SortedColoring_O]),
   sanity_compare(SortedColoring_O, SortedColoring),
-  Coloring.
+  {Coloring,SpillIndex2}.
 -else.
-regalloc(CFG, SpillIndex, SpillLimit, Target, _Options) ->
-  ?debug_msg("optimistic ~w\n",[Target]),
+regalloc(CFG, Liveness, SpillIndex, SpillLimit, TgtMod, TgtCtx, _Options) ->
+  Target = {TgtMod, TgtCtx},
+  ?debug_msg("optimistic ~w\n",[TgtMod]),
   ?debug_msg("CFG: ~p\n",[CFG]),
   %% Build interference graph
   ?debug_msg("Build IG\n",[]),
-  IG = hipe_ig:build(CFG, Target),
+  IG = hipe_ig:build(CFG, Liveness, TgtMod, TgtCtx),
   ?debug_msg("adjlist: ~p\n",[hipe_ig:adj_list(IG)]),
   ?debug_msg("IG:\n",[]),
   ?print_adjacent(IG),
@@ -235,9 +235,9 @@ regalloc(CFG, SpillIndex, SpillLimit, Target, _Options) ->
   SavedAdjList = hipe_ig:adj_list(IG),
 
   ?debug_msg("Init\n",[]),
-  No_temporaries = Target:number_of_temporaries(CFG),
+  No_temporaries = number_of_temporaries(CFG, Target),
   ?debug_msg("Coalescing RA: num_temps = ~p~n", [No_temporaries]),
-  Allocatable = Target:allocatable(),
+  Allocatable = allocatable(Target),
   K = length(Allocatable),
   All_colors = colset_from_list(Allocatable),
   ?debug_msg("K: ~w~nAll_colors: ~p\n",[K, All_colors]), 
@@ -250,7 +250,8 @@ regalloc(CFG, SpillIndex, SpillLimit, Target, _Options) ->
 
   ?debug_msg("Build Worklist\n",[]),
 
-  Worklists = hipe_reg_worklists:new(IG, Target, CFG, K, No_temporaries),
+  Worklists = hipe_reg_worklists:new(IG, TgtMod, TgtCtx, CFG, K,
+				     No_temporaries),
   ?debug_msg("New Worklists:\n ~p\n", [Worklists]),
   ?reg_print_memberships(Worklists),
 
@@ -292,10 +293,10 @@ regalloc(CFG, SpillIndex, SpillLimit, Target, _Options) ->
 
   ?debug_msg("Init node sets\n",[]),
   Node_sets = hipe_node_sets:new(),
-  %% ?debug_msg("NodeSet: ~w\n NonAlloc ~w\n",[Node_sets,Target:non_alloc(CFG)]),
+  %% ?debug_msg("NodeSet: ~w\n NonAlloc ~w\n",[Node_sets,non_alloc(CFG,Target)]),
   ?debug_msg("Default coloring\n",[]),
   {Color0,Node_sets1} = 
-    defaultColoring(Target:all_precoloured(),
+    defaultColoring(all_precoloured(Target),
 		    initColor(No_temporaries), Node_sets, Target),
   ?debug_msg("Color0\n",[]),
   ?print_colors(No_temporaries, Color0),
@@ -316,9 +317,9 @@ regalloc(CFG, SpillIndex, SpillLimit, Target, _Options) ->
   ?debug_msg("Nodes:~w\nNodes2:~w\nNo_temporaries:~w\n",[Node_sets,Node_sets2,No_temporaries]),
 
   ?debug_msg("Build mapping _N ~w\n",[Node_sets2]),
-  Coloring = build_namelist(Node_sets2,SpillIndex,Alias2,Color1),
+  {Coloring, SpillIndex2} = build_namelist(Node_sets2,SpillIndex,Alias2,Color1),
   ?debug_msg("Coloring ~p\n",[Coloring]),
-  Coloring.
+  {Coloring,SpillIndex2}.
 -endif.
 
 %%----------------------------------------------------------------------
@@ -834,7 +835,8 @@ sort_stack_split(Pivot, [H|T], Smaller, Bigger) ->
 %%                       been coalesced, this mapping shows the alias for that 
 %%                       node.
 %%   AllColors       --  This is an ordset containing all the available colors
-%%   Target          --  The module containing the target-specific functions.
+%%   Target          --  The module containing the target-specific functions,
+%%                       along with its context data.
 %%
 %% Returns:
 %%   Color          --  A mapping from nodes to their respective color.
@@ -874,7 +876,7 @@ assignColors(Worklists, Stack, NodeSets, Color, No_Temporaries,
 	false -> % Color case
 	  Col = colset_smallest(OkColors),
 	  NodeSets1 = hipe_node_sets:add_colored(Node, NodeSets),
-	  Color1 = setColor(Node, Target:physical_name(Col), Color),
+	  Color1 = setColor(Node, physical_name(Col,Target), Color),
 	  ?debug_msg("Color case. Assigning color ~p to node.~n", [Col]),
 	  assignColors(Worklists, Stack1, NodeSets1, Color1, No_Temporaries, SavedAdjList, SavedSpillCosts, IG, Alias, AllColors, Target)
       end
@@ -902,7 +904,8 @@ assignColors(Worklists, Stack, NodeSets, Color, No_Temporaries,
 %%   Alias           --  This is a mapping from nodes to nodes. If a node has 
 %%                       been coalesced, this mapping shows the alias for that 
 %%                       node.
-%%   Target          --  The module containing the target-specific functions.
+%%   Target          --  The module containing the target-specific functions,
+%%                       along with its context data.
 %%
 %% Returns:
 %%   Alias           --  The restored aliases after the uncoalescing.
@@ -1006,7 +1009,7 @@ colorSplit([], _Col, NodeSets, Color, _Target) ->
 colorSplit([Node|Nodes], Col, NodeSets, Color, Target) ->
   ?debug_msg("  Coloring node ~p with color ~p.~n", [Node, Col]),
   NodeSets1 = hipe_node_sets:add_colored(Node, NodeSets),
-  Color1 = setColor(Node, Target:physical_name(Col), Color),
+  Color1 = setColor(Node, physical_name(Col,Target), Color),
   colorSplit(Nodes, Col, NodeSets1, Color1, Target).
 
 %% Place non-colorable nodes in a split at the bottom of the SelectStack.
@@ -1035,7 +1038,8 @@ enqueueSplit([Node|Nodes], IG, Stack) ->
 %%                      node.
 %%   AllColors      --  This is an ordset containing all the available colors
 %%
-%%   Target         --  The module containing the target-specific functions.
+%%   Target         --  The module containing the target-specific functions,
+%%                      along with its context data.
 %%
 %% Returns:
 %%   Color          --  A mapping from nodes to their respective color.
@@ -1065,7 +1069,7 @@ assignColors_O(Stack,NodeSets,Color,Alias,AllColors,Target) ->
 	false -> % Colour case
 	  Col = colset_smallest(OkColors),
 	  NodeSets1 = hipe_node_sets:add_colored(Node, NodeSets),
-	  Color1 = setColor(Node, Target:physical_name(Col), Color),
+	  Color1 = setColor(Node, physical_name(Col,Target), Color),
 	  assignColors_O(Stack1, NodeSets1, Color1, Alias, AllColors, Target)
       end
   end.
@@ -1079,7 +1083,8 @@ assignColors_O(Stack,NodeSets,Color,Alias,AllColors,Target) ->
 %%   Regs           -- The list of registers to be default colored
 %%   Color          -- The color mapping that shall be changed
 %%   NodeSets       -- The node sets that shall be updated
-%%   Target         -- The module containing the target-specific functions.
+%%   Target         -- The module containing the target-specific functions,
+%%                     along with its context data.
 %%
 %% Returns:
 %%   NewColor       -- The updated color mapping
@@ -1089,7 +1094,7 @@ assignColors_O(Stack,NodeSets,Color,Alias,AllColors,Target) ->
 defaultColoring([], Color, NodeSets, _Target) ->
   {Color,NodeSets};
 defaultColoring([Reg|Regs], Color, NodeSets, Target) ->
-  Color1 = setColor(Reg,Target:physical_name(Reg), Color),
+  Color1 = setColor(Reg,physical_name(Reg,Target), Color),
   NodeSets1 = hipe_node_sets:add_colored(Reg, NodeSets),
   defaultColoring(Regs, Color1, NodeSets1, Target).
 
@@ -1283,7 +1288,7 @@ coalesce(Moves, IG, Worklists, Alias, K, Target) ->
       ?debug_msg("Testing nodes ~p and ~p for coalescing~n",[Dest,Source]),
       Alias_src = getAlias(Source, Alias),
       Alias_dst = getAlias(Dest, Alias),
-      {U,V} = case Target:is_precoloured(Alias_dst) of
+      {U,V} = case is_precoloured(Alias_dst, Target) of
 		true -> {Alias_dst, Alias_src};
 		false -> {Alias_src, Alias_dst}
 	      end,
@@ -1293,13 +1298,13 @@ coalesce(Moves, IG, Worklists, Alias, K, Target) ->
 	  %% drop coalesced move Move
 	  {Moves0, IG, Alias, Worklists};
 	_ ->
-	  case (Target:is_precoloured(V) orelse
+	  case (is_precoloured(V, Target) orelse
 		hipe_ig:nodes_are_adjacent(U, V, IG)) of 
 	    true ->
 	      %% drop constrained move Move
 	      {Moves0, IG, Alias, Worklists};
 	    false ->
-	      case (case Target:is_precoloured(U) of
+	      case (case is_precoloured(U, Target) of
 		      true ->
 			AdjV = hipe_ig:node_adj_list(V, IG),
 			all_adjacent_ok(AdjV, U, Worklists, IG, K, Target);
@@ -1350,7 +1355,7 @@ coalesce_O(Moves, IG, Worklists, Alias, K, Target) ->
       ?debug_msg("Testing nodes ~p and ~p for coalescing~n",[Dest,Source]),
       Alias_src = getAlias(Source, Alias),
       Alias_dst = getAlias(Dest, Alias),
-      {U,V} = case Target:is_precoloured(Alias_dst) of
+      {U,V} = case is_precoloured(Alias_dst, Target) of
 		true -> {Alias_dst, Alias_src};
 		false -> {Alias_src, Alias_dst}
 	      end,
@@ -1361,7 +1366,7 @@ coalesce_O(Moves, IG, Worklists, Alias, K, Target) ->
 	  Worklists1 = add_worklist(Worklists, U, K, Moves1, IG, Target),
 	  {Moves1, IG, Worklists1, Alias};
 	 _ ->
-	  case (Target:is_precoloured(V) orelse
+	  case (is_precoloured(V, Target) orelse
 		hipe_ig:nodes_are_adjacent(U, V, IG)) of 
 	    true ->
 	      Moves1 = Moves0, % drop constrained move Move
@@ -1369,7 +1374,7 @@ coalesce_O(Moves, IG, Worklists, Alias, K, Target) ->
 	      Worklists2 = add_worklist(Worklists1, V, K, Moves1, IG, Target),
 	      {Moves1, IG, Worklists2, Alias};
 	    false ->
-	      case (case Target:is_precoloured(U) of
+	      case (case is_precoloured(U, Target) of
 		      true ->
 			AdjV = hipe_ig:node_adj_list(V, IG),
 			all_adjacent_ok(AdjV, U, Worklists, IG, K, Target);
@@ -1405,7 +1410,8 @@ coalesce_O(Moves, IG, Worklists, Alias, K, Target) ->
 %%   K             -- Number of registers
 %%   Moves         -- Current move information
 %%   IG            -- Interference graph
-%%   Target        -- The containing the target-specific functions
+%%   Target        -- The containing the target-specific functions, along with
+%%                    its context data.
 %%   
 %% Returns:
 %%   Worklists (updated)
@@ -1413,7 +1419,7 @@ coalesce_O(Moves, IG, Worklists, Alias, K, Target) ->
 
 -ifdef(COMPARE_ITERATED_OPTIMISTIC).
 add_worklist(Worklists, U, K, Moves, IG, Target) ->
-  case (not(Target:is_precoloured(U))
+  case (not(is_precoloured(U, Target))
 	andalso not(hipe_moves:move_related(U, Moves))
 	andalso (hipe_ig:is_trivially_colourable(U, K, IG))) of
     true ->
@@ -1524,12 +1530,12 @@ combine(U, V, IG, Alias, Worklists, K, Target) ->
 
 combine_edges([], _U, IG, _Worklists, _K, _Target) ->
   IG;
-combine_edges([T|Ts], U, IG, Worklists, K, Target) ->
+combine_edges([T|Ts], U, IG, Worklists, K, Target={TgtMod,TgtCtx}) ->
   case hipe_reg_worklists:member_stack_or_coalesced(T, Worklists) of
     true -> combine_edges(Ts, U, IG, Worklists, K, Target);
     _ ->
-      IG1 = hipe_ig:add_edge(T, U, IG, Target),
-      IG2 = case Target:is_precoloured(T) of
+      IG1 = hipe_ig:add_edge(T, U, IG, TgtMod, TgtCtx),
+      IG2 = case is_precoloured(T, Target) of
 	      true -> IG1;
 	      false -> hipe_ig:dec_node_degree(T, IG1)
 	    end,
@@ -1559,7 +1565,7 @@ combine_edges([T|Ts], U, IG, Worklists, K, Target) ->
 -ifdef(COMPARE_ITERATED_OPTIMISTIC).
 combine_edges_O([], _U, IG, Worklists, Moves, _K, _Target) ->
   {IG, Worklists, Moves};
-combine_edges_O([T|Ts], U, IG, Worklists, Moves, K, Target) ->
+combine_edges_O([T|Ts], U, IG, Worklists, Moves, K, Target={TgtMod,TgtCtx}) ->
   case hipe_reg_worklists:member_stack_or_coalesced(T, Worklists) of
     true -> combine_edges_O(Ts, U, IG, Worklists, Moves, K, Target);
     _ ->
@@ -1576,7 +1582,7 @@ combine_edges_O([T|Ts], U, IG, Worklists, Moves, K, Target) ->
       %% worklist, and that's where decrement_degree() expects to find it.
       %% This issue is not covered in the published algorithm.
       OldDegree = hipe_ig:get_node_degree(T, IG),
-      IG1 = hipe_ig:add_edge(T, U, IG, Target),
+      IG1 = hipe_ig:add_edge(T, U, IG, TgtMod, TgtCtx),
       NewDegree = hipe_ig:get_node_degree(T, IG1),
       Worklists0 =
 	if NewDegree =:= K, OldDegree =:= K-1 ->
@@ -1609,7 +1615,8 @@ combine_edges_O([T|Ts], U, IG, Worklists, Moves, K, Target) ->
 %%   Alias          -- The Alias vector before undoing
 %%   SavedAdj       -- Saved adjacency list
 %%   IG             -- Interference graph
-%%   Target         -- The module containing the target-specific functions.
+%%   Target         -- The module containing the target-specific functions,
+%%                     along with its context data.
 %%   
 %% Returns:
 %%   list of primitive nodes, that is all nodes that were previously
@@ -1676,7 +1683,8 @@ findPrimitiveNodes(Node, N, Alias, PrimitiveNodes) ->
 %%   N             -- Node that should be uncoalesced
 %%   SavedAdj      -- Saved adjacency list
 %%   IG            -- Interference graph
-%%   Target        -- The module containing the target-specific functions.
+%%   Target        -- The module containing the target-specific functions, along
+%%                    with its context data.
 %%   
 %% Returns:
 %%   updated Interferece graph
@@ -1702,16 +1710,16 @@ fixAdj(N, SavedAdj, IG, Target) ->
 
 removeAdj([], _N, _IG, _Target) ->
   true;
-removeAdj([V| New], N, IG, Target) ->
-  hipe_ig:remove_edge(V, N, IG, Target),
+removeAdj([V| New], N, IG, Target={TgtMod,TgtCtx}) ->
+  hipe_ig:remove_edge(V, N, IG, TgtMod, TgtCtx),
   removeAdj(New, N, IG, Target).
 
 %%restoreAdj([], _N, IG, _Alias, _Target) ->
 %%  %%?debug_msg("adj_lists__after_restore_o ~n~p~n", [hipe_ig:adj_list(IG)]),
 %%  IG;
-%%restoreAdj([V| AdjToN], N, IG, Alias, Target) ->
+%%restoreAdj([V| AdjToN], N, IG, Alias, Target={TgtMod,TgtCtx}) ->
 %%  AliasToV = getAlias(V, Alias),
-%%  IG1 = hipe_ig:add_edge(N, AliasToV, IG, Target),
+%%  IG1 = hipe_ig:add_edge(N, AliasToV, IG, TgtMod, TgtCtx),
 %%  restoreAdj(AdjToN, N, IG1, Alias, Target).
 
 %% XXX This is probably a clumsy way of doing it
@@ -1744,7 +1752,8 @@ findNew([A| Adj], Saved, New) ->
 %%   R             -- Other node to test
 %%   IG            -- Interference graph
 %%   K             -- Number of registers
-%%   Target        -- The module containing the target-specific functions
+%%   Target        -- The module containing the target-specific functions, along
+%%                    with its context data.
 %%   
 %% Returns:
 %%   true iff coalescing is OK
@@ -1752,7 +1761,7 @@ findNew([A| Adj], Saved, New) ->
 
 ok(T, R, IG, K, Target) ->
   ((hipe_ig:is_trivially_colourable(T, K, IG))
-   orelse Target:is_precoloured(T)
+   orelse is_precoloured(T, Target)
    orelse hipe_ig:nodes_are_adjacent(T, R, IG)).
 
 %%----------------------------------------------------------------------
@@ -1765,7 +1774,8 @@ ok(T, R, IG, K, Target) ->
 %%   U             -- Node to test for coalescing
 %%   IG            -- Interference graph
 %%   K             -- Number of registers
-%%   Target        -- The module containing the target-specific functions
+%%   Target        -- The module containing the target-specific functions, along
+%%                    with its context data.
 %%   
 %% Returns:
 %%   true iff coalescing is OK for all nodes in the list
@@ -1923,7 +1933,7 @@ findCheapest([Node|Nodes], IG, Cost, Cheapest, SpillLimit) ->
 %% limit are extremely expensive.
 
 getCost(Node, IG, SpillLimit) ->
-  case Node > SpillLimit of
+  case Node >= SpillLimit of
     true -> inf;
     false ->
       SpillCost = hipe_ig:node_spill_cost(Node, IG),
@@ -2042,3 +2052,24 @@ freezeEm3(_U,V,_M,K,WorkLists,Moves,IG,_Alias) ->
       {WorkLists,Moves1}
   end.
 -endif.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%
+%% Interface to external functions.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+all_precoloured({TgtMod,TgtCtx}) ->
+  TgtMod:all_precoloured(TgtCtx).
+
+allocatable({TgtMod,TgtCtx}) ->
+  TgtMod:allocatable(TgtCtx).
+
+is_precoloured(R, {TgtMod,TgtCtx}) ->
+  TgtMod:is_precoloured(R,TgtCtx).
+
+number_of_temporaries(CFG, {TgtMod,TgtCtx}) ->
+  TgtMod:number_of_temporaries(CFG, TgtCtx).
+
+physical_name(R, {TgtMod,TgtCtx}) ->
+  TgtMod:physical_name(R,TgtCtx).
diff --git a/lib/hipe/regalloc/hipe_ppc_specific.erl b/lib/hipe/regalloc/hipe_ppc_specific.erl
index c49b1e510f..81bb551bd2 100644
--- a/lib/hipe/regalloc/hipe_ppc_specific.erl
+++ b/lib/hipe/regalloc/hipe_ppc_specific.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,121 +11,138 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_ppc_specific).
 
 %% for hipe_coalescing_regalloc:
--export([number_of_temporaries/1
-	 ,analyze/1
-	 ,labels/1
-	 ,all_precoloured/0
-	 ,bb/2
-	 ,liveout/2
-	 ,reg_nr/1
-	 ,def_use/1
-	 ,is_move/1
-	 ,is_precoloured/1
-	 ,var_range/1
-	 ,allocatable/0
-	 ,non_alloc/1
-	 ,physical_name/1
-	 ,reverse_postorder/1
-	 ,livein/2
-	 ,uses/1
-	 ,defines/1
+-export([number_of_temporaries/2
+	 ,analyze/2
+	 ,labels/2
+	 ,all_precoloured/1
+	 ,bb/3
+	 ,liveout/3
+	 ,reg_nr/2
+	 ,def_use/2
+	 ,is_move/2
+	 ,is_spill_move/2
+	 ,is_precoloured/2
+	 ,var_range/2
+	 ,allocatable/1
+	 ,non_alloc/2
+	 ,physical_name/2
+	 ,reverse_postorder/2
+	 ,livein/3
+	 ,uses/2
+	 ,defines/2
+	 ,defines_all_alloc/2
 	]).
 
 %% for hipe_graph_coloring_regalloc:
--export([is_fixed/1]).
+-export([is_fixed/2]).
 
 %% for hipe_ls_regalloc:
--export([args/1, is_arg/1, is_global/1, new_spill_index/1]).
--export([breadthorder/1, postorder/1]).
+-export([args/2, is_arg/2, is_global/2, new_spill_index/2]).
+-export([breadthorder/2, postorder/2]).
 
 %% callbacks for hipe_regalloc_loop
--export([defun_to_cfg/1,
-	 check_and_rewrite/2]).
+-export([check_and_rewrite/3]).
+
+%% callbacks for hipe_regalloc_prepass, hipe_range_split
+-export([mk_move/3,
+	 mk_goto/2,
+	 redirect_jmp/4,
+	 new_label/1,
+	 new_reg_nr/1,
+	 update_reg_nr/3,
+	 update_bb/4,
+	 subst_temps/3]).
 
-defun_to_cfg(Defun) ->
-  hipe_ppc_cfg:init(Defun).
+%% callbacks for hipe_bb_weights
+-export([branch_preds/2]).
 
-check_and_rewrite(Defun, Coloring) ->
-  hipe_ppc_ra_postconditions:check_and_rewrite(Defun, Coloring, 'normal').
+check_and_rewrite(CFG, Coloring, _) ->
+  hipe_ppc_ra_postconditions:check_and_rewrite(CFG, Coloring, 'normal').
 
-reverse_postorder(CFG) ->
+reverse_postorder(CFG, _) ->
   hipe_ppc_cfg:reverse_postorder(CFG).
 
-non_alloc(CFG) ->
-  non_alloc(hipe_ppc_registers:nr_args(), hipe_ppc_cfg:params(CFG)).
+non_alloc(CFG, no_context) ->
+  non_alloc_1(hipe_ppc_registers:nr_args(), hipe_ppc_cfg:params(CFG)).
 
 %% same as hipe_ppc_frame:fix_formals/2
-non_alloc(0, Rest) -> Rest;
-non_alloc(N, [_|Rest]) -> non_alloc(N-1, Rest);
-non_alloc(_, []) -> [].
+non_alloc_1(0, Rest) -> Rest;
+non_alloc_1(N, [_|Rest]) -> non_alloc_1(N-1, Rest);
+non_alloc_1(_, []) -> [].
 
 %% Liveness stuff
 
-analyze(CFG) ->
+analyze(CFG, _) ->
   hipe_ppc_liveness_gpr:analyse(CFG).
 
-livein(Liveness,L) ->
+livein(Liveness,L,_) ->
   [X || X <- hipe_ppc_liveness_gpr:livein(Liveness,L),
 	hipe_ppc:temp_is_allocatable(X)].
 
-liveout(BB_in_out_liveness,Label) ->
+liveout(BB_in_out_liveness,Label,_) ->
   [X || X <- hipe_ppc_liveness_gpr:liveout(BB_in_out_liveness,Label),
 	hipe_ppc:temp_is_allocatable(X)].
 
 %% Registers stuff
 
-allocatable() ->
+allocatable(no_context) ->
   hipe_ppc_registers:allocatable_gpr().
 
-all_precoloured() ->
+all_precoloured(no_context) ->
   hipe_ppc_registers:all_precoloured().
 
-is_precoloured(Reg) ->
+is_precoloured(Reg, _) ->
   hipe_ppc_registers:is_precoloured_gpr(Reg).
 
-is_fixed(R) ->
+is_fixed(R, _) ->
   hipe_ppc_registers:is_fixed(R).
 
-physical_name(Reg) ->
+physical_name(Reg, _) ->
   Reg.
 
 %% CFG stuff
 
-labels(CFG) ->
+labels(CFG, _) ->
   hipe_ppc_cfg:labels(CFG).
 
-var_range(_CFG) ->
+var_range(_CFG, _) ->
   hipe_gensym:var_range(ppc).
 
-number_of_temporaries(_CFG) ->
+number_of_temporaries(_CFG, _) ->
   Highest_temporary = hipe_gensym:get_var(ppc),
   %% Since we can have temps from 0 to Max adjust by +1.
   Highest_temporary + 1.
 
-bb(CFG,L) ->
+bb(CFG,L,_) ->
   hipe_ppc_cfg:bb(CFG,L).
 
+update_bb(CFG,L,BB,_) ->
+  hipe_ppc_cfg:bb_add(CFG,L,BB).
+
+branch_preds(Instr,_) ->
+  hipe_ppc_cfg:branch_preds(Instr).
+
 %% PowerPC stuff
 
-def_use(Instruction) ->
-  {defines(Instruction), uses(Instruction)}.
+def_use(Instruction, Ctx) ->
+  {defines(Instruction, Ctx), uses(Instruction, Ctx)}.
 
-uses(I) ->
+uses(I, _) ->
   [X || X <- hipe_ppc_defuse:insn_use_gpr(I),
 	hipe_ppc:temp_is_allocatable(X)].
 
-defines(I) ->
+defines(I, _) ->
   [X || X <- hipe_ppc_defuse:insn_def_gpr(I),
 	hipe_ppc:temp_is_allocatable(X)].
 
-is_move(Instruction) ->
+defines_all_alloc(I, _) ->
+  hipe_ppc_defuse:insn_defs_all_gpr(I).
+
+is_move(Instruction, _) ->
   case hipe_ppc:is_pseudo_move(Instruction) of
     true ->
       Dst = hipe_ppc:pseudo_move_dst(Instruction),
@@ -142,28 +155,60 @@ is_move(Instruction) ->
     false -> false
   end.
 
-reg_nr(Reg) ->
+is_spill_move(Instruction, _) ->
+  hipe_ppc:is_pseudo_spill_move(Instruction).
+
+reg_nr(Reg, _) ->
   hipe_ppc:temp_reg(Reg).
 
+mk_move(Src, Dst, _) ->
+  hipe_ppc:mk_pseudo_move(Dst, Src).
+
+mk_goto(Label, _) ->
+  hipe_ppc:mk_b_label(Label).
+
+redirect_jmp(Jmp, ToOld, ToNew, _) when is_integer(ToOld), is_integer(ToNew) ->
+  hipe_ppc_cfg:redirect_jmp(Jmp, ToOld, ToNew).
+
+new_label(_) ->
+  hipe_gensym:get_next_label(ppc).
+
+new_reg_nr(_) ->
+  hipe_gensym:get_next_var(ppc).
+
+update_reg_nr(Nr, Temp, _) ->
+  hipe_ppc:mk_temp(Nr, hipe_ppc:temp_type(Temp)).
+
+subst_temps(SubstFun, Instr, _) ->
+  hipe_ppc_subst:insn_temps(
+    fun(Op) ->
+	case hipe_ppc:temp_is_allocatable(Op)
+	  andalso hipe_ppc:temp_type(Op) =/= 'double'
+	of
+	  true -> SubstFun(Op);
+	  false -> Op
+	end
+    end, Instr).
+
 %%% Linear Scan stuff
 
-new_spill_index(SpillIndex) when is_integer(SpillIndex) ->
+new_spill_index(SpillIndex, _) when is_integer(SpillIndex) ->
   SpillIndex+1.
 
-breadthorder(CFG) ->
+breadthorder(CFG, _) ->
   hipe_ppc_cfg:breadthorder(CFG).
 
-postorder(CFG) ->
+postorder(CFG, _) ->
   hipe_ppc_cfg:postorder(CFG).
 
-is_global(R) ->
+is_global(R, _) ->
   R =:= hipe_ppc_registers:temp1() orelse
   R =:= hipe_ppc_registers:temp2() orelse
   R =:= hipe_ppc_registers:temp3() orelse
   hipe_ppc_registers:is_fixed(R).
 
-is_arg(R) ->
+is_arg(R, _) ->
   hipe_ppc_registers:is_arg(R).
 
-args(CFG) ->
+args(CFG, _) ->
   hipe_ppc_registers:args(hipe_ppc_cfg:arity(CFG)).
diff --git a/lib/hipe/regalloc/hipe_ppc_specific_fp.erl b/lib/hipe/regalloc/hipe_ppc_specific_fp.erl
index 454aa4c686..dcfdf6592c 100644
--- a/lib/hipe/regalloc/hipe_ppc_specific_fp.erl
+++ b/lib/hipe/regalloc/hipe_ppc_specific_fp.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,133 +11,182 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_ppc_specific_fp).
 
 %% for hipe_coalescing_regalloc:
--export([number_of_temporaries/1
-	 ,analyze/1
-	 ,labels/1
-	 ,all_precoloured/0
-	 ,bb/2
-	 ,liveout/2
-	 ,reg_nr/1
-	 ,def_use/1
-	 ,is_move/1
-	 ,is_precoloured/1
-	 ,var_range/1
-	 ,allocatable/0
-	 ,non_alloc/1
-	 ,physical_name/1
-	 ,reverse_postorder/1
-	 ,livein/2
-	 ,uses/1
-	 ,defines/1
+-export([number_of_temporaries/2
+	 ,analyze/2
+	 ,labels/2
+	 ,all_precoloured/1
+	 ,bb/3
+	 ,liveout/3
+	 ,reg_nr/2
+	 ,def_use/2
+	 ,is_move/2
+	 ,is_spill_move/2
+	 ,is_precoloured/2
+	 ,var_range/2
+	 ,allocatable/1
+	 ,non_alloc/2
+	 ,physical_name/2
+	 ,reverse_postorder/2
+	 ,livein/3
+	 ,uses/2
+	 ,defines/2
+	 ,defines_all_alloc/2
 	]).
 
 %% for hipe_graph_coloring_regalloc:
--export([is_fixed/1]).
+-export([is_fixed/2]).
 
 %% for hipe_ls_regalloc:
-%%-export([args/1, is_arg/1, is_global, new_spill_index/1]).
-%%-export([breadthorder/1, postorder/1]).
+%%-export([args/2, is_arg/2, is_global, new_spill_index/2]).
+%%-export([breadthorder/2, postorder/2]).
 
 %% callbacks for hipe_regalloc_loop
--export([defun_to_cfg/1,
-	 check_and_rewrite/2]).
+-export([check_and_rewrite/3]).
+
+%% callbacks for hipe_regalloc_prepass, hipe_range_split
+-export([mk_move/3,
+	 mk_goto/2,
+	 redirect_jmp/4,
+	 new_label/1,
+	 new_reg_nr/1,
+	 update_reg_nr/3,
+	 update_bb/4,
+	 subst_temps/3]).
 
-defun_to_cfg(Defun) ->
-  hipe_ppc_cfg:init(Defun).
+%% callbacks for hipe_bb_weights
+-export([branch_preds/2]).
 
-check_and_rewrite(Defun, Coloring) ->
-  hipe_ppc_ra_postconditions_fp:check_and_rewrite(Defun, Coloring).
+check_and_rewrite(CFG, Coloring, _) ->
+  hipe_ppc_ra_postconditions_fp:check_and_rewrite(CFG, Coloring).
 
-reverse_postorder(CFG) ->
+reverse_postorder(CFG, _) ->
   hipe_ppc_cfg:reverse_postorder(CFG).
 
-non_alloc(_CFG) ->
+non_alloc(_CFG, _) ->
   [].
 
 %% Liveness stuff
 
-analyze(CFG) ->
+analyze(CFG, _) ->
   hipe_ppc_liveness_fpr:analyse(CFG).
 
-livein(Liveness, L) ->
+livein(Liveness, L, _) ->
   hipe_ppc_liveness_fpr:livein(Liveness, L).
 
-liveout(BB_in_out_liveness, Label) ->
+liveout(BB_in_out_liveness, Label, _) ->
   hipe_ppc_liveness_fpr:liveout(BB_in_out_liveness, Label).
 
 %% Registers stuff
 
-allocatable() ->
+allocatable(no_context) ->
   hipe_ppc_registers:allocatable_fpr().
 
-all_precoloured() ->
-  allocatable().
+all_precoloured(Ctx) ->
+  allocatable(Ctx).
 
-is_precoloured(Reg) ->
+is_precoloured(Reg, _) ->
   hipe_ppc_registers:is_precoloured_fpr(Reg).
 
-is_fixed(_Reg) ->
+is_fixed(_Reg, _) ->
   false.
 
-physical_name(Reg) ->
+physical_name(Reg, _) ->
   Reg.
 
 %% CFG stuff
 
-labels(CFG) ->
+labels(CFG, _) ->
   hipe_ppc_cfg:labels(CFG).
 
-var_range(_CFG) ->
+var_range(_CFG, _) ->
   hipe_gensym:var_range(ppc).
 
-number_of_temporaries(_CFG) ->
+number_of_temporaries(_CFG, _) ->
   Highest_temporary = hipe_gensym:get_var(ppc),
   %% Since we can have temps from 0 to Max adjust by +1.
   Highest_temporary + 1.
 
-bb(CFG, L) ->
+bb(CFG, L, _) ->
   hipe_ppc_cfg:bb(CFG, L).
 
+update_bb(CFG,L,BB,_) ->
+  hipe_ppc_cfg:bb_add(CFG,L,BB).
+
+branch_preds(Instr,_) ->
+  hipe_ppc_cfg:branch_preds(Instr).
+
 %% PowerPC stuff
 
-def_use(I) ->
-  {defines(I), uses(I)}.
+def_use(I, Ctx) ->
+  {defines(I, Ctx), uses(I, Ctx)}.
 
-uses(I) ->
+uses(I, _) ->
   hipe_ppc_defuse:insn_use_fpr(I).
 
-defines(I) ->
+defines(I, _) ->
   hipe_ppc_defuse:insn_def_fpr(I).
 
-is_move(I) ->
+defines_all_alloc(I, _) ->
+  hipe_ppc_defuse:insn_defs_all_fpr(I).
+
+is_move(I, _) ->
   hipe_ppc:is_pseudo_fmove(I).
  
-reg_nr(Reg) ->
+is_spill_move(I, _) ->
+  hipe_ppc:is_pseudo_spill_fmove(I).
+
+reg_nr(Reg, _) ->
   hipe_ppc:temp_reg(Reg).
 
+mk_move(Src, Dst, _) ->
+  hipe_ppc:mk_pseudo_fmove(Dst, Src).
+
+mk_goto(Label, _) ->
+  hipe_ppc:mk_b_label(Label).
+
+redirect_jmp(Jmp, ToOld, ToNew, _) when is_integer(ToOld), is_integer(ToNew) ->
+  hipe_ppc_cfg:redirect_jmp(Jmp, ToOld, ToNew).
+
+new_label(_) ->
+  hipe_gensym:get_next_label(ppc).
+
+new_reg_nr(_) ->
+  hipe_gensym:get_next_var(ppc).
+
+update_reg_nr(Nr, _Temp, _) ->
+  hipe_ppc:mk_temp(Nr, 'double').
+
+subst_temps(SubstFun, Instr, _) ->
+  hipe_ppc_subst:insn_temps(
+    fun(Op) ->
+	case hipe_ppc:temp_is_allocatable(Op)
+	  andalso hipe_ppc:temp_type(Op) =:= 'double'
+	of
+	  true -> SubstFun(Op);
+	  false -> Op
+	end
+    end, Instr).
+
 -ifdef(notdef).
-new_spill_index(SpillIndex) ->
+new_spill_index(SpillIndex, _) ->
   SpillIndex+1.
 
-breadthorder(CFG) ->
+breadthorder(CFG, _) ->
   hipe_ppc_cfg:breadthorder(CFG).
 
-postorder(CFG) ->
+postorder(CFG, _) ->
   hipe_ppc_cfg:postorder(CFG).
 
-is_global(_R) ->
+is_global(_R, _) ->
   false.
 
-is_arg(_R) ->
+is_arg(_R, _) ->
   false.
 
-args(_CFG) ->
+args(_CFG, _) ->
   [].
 -endif.
diff --git a/lib/hipe/regalloc/hipe_range_split.erl b/lib/hipe/regalloc/hipe_range_split.erl
new file mode 100644
index 0000000000..39b086d9f7
--- /dev/null
+++ b/lib/hipe/regalloc/hipe_range_split.erl
@@ -0,0 +1,1187 @@
+%% -*- erlang-indent-level: 2 -*-
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%@doc
+%%	       TEMPORARY LIVE RANGE SPLITTING PASS
+%%
+%% Live range splitting is useful to allow a register allocator to allocate a
+%% temporary to register for a part of its lifetime, even if it cannot be for
+%% the entirety. This improves register allocation quality, at the cost of
+%% making the allocation problem more time and memory intensive to solve.
+%%
+%% Optimal allocation can be achieved if all temporaries are split at every
+%% program point (between all instructions), but this makes register allocation
+%% infeasably slow in practice. Instead, this module uses heuristics to choose
+%% which temporaries should have their live ranges split, and at which points.
+%%
+%% The range splitter only considers temps which are live during a call
+%% instruction, since they're known to be spilled. The control-flow graph is
+%% partitioned at call instructions and splitting decisions are made separately
+%% for each partition. The register copy of a temp (if any) gets a separate name
+%% in each partition.
+%%
+%% There are three different ways the range splitter may choose to split a
+%% temporary in a program partition:
+%%
+%%  * Mode1: Spill the temp before calls, and restore it after them
+%%  * Mode2: Spill the temp after definitions, restore it after calls
+%%  * Mode3: Spill the temp after definitions, restore it before uses
+%%
+%% To pick which of these should be used for each temp×partiton pair, the range
+%% splitter uses a cost function. The cost is simply the sum of the cost of all
+%% expected stack accesses, and the cost for an individual stack access is based
+%% on the probability weight of the basic block that it resides in. This biases
+%% the range splitter so that it attempts moving stack accesses from a functions
+%% hot path to the cold path.
+%%
+%% The heuristic has a couple of tuning knobs, adjusting its preference for
+%% different spilling modes, aggressiveness, and how much influence the basic
+%% block probability weights have.
+%%
+%% Edge case not handled: Call instructions directly defining a pseudo. In that
+%% case, if that pseudo has been selected for mode2 spills, no spill is inserted
+%% after the call.
+-module(hipe_range_split).
+
+-export([split/5]).
+
+-compile(inline).
+
+%% -define(DO_ASSERT, 1).
+%% -define(DEBUG, 1).
+-include("../main/hipe.hrl").
+
+%% Heuristic tuning constants
+-define(DEFAULT_MIN_GAIN, 1.1).    % option: range_split_min_gain
+-define(DEFAULT_MODE1_FUDGE, 1.1). % option: range_split_mode1_fudge
+-define(DEFAULT_WEIGHT_POWER, 2).  % option: range_split_weight_power
+-define(WEIGHT_CONST_FUN(Power), math:log(Power)/math:log(100)).
+-define(WEIGHT_FUN(Wt, Const), math:pow(Wt, Const)).
+-define(HEUR_MAX_TEMPS, 20000).
+
+-type target_cfg()       :: any().
+-type target_instr()     :: any().
+-type target_temp()      :: any().
+-type liveness()         :: any().
+-type target_module()    :: module().
+-type target_context()   :: any().
+-type target()           :: {target_module(), target_context()}.
+-type liveset()          :: ordsets:ordset(temp()).
+-type temp()             :: non_neg_integer().
+-type label()            :: non_neg_integer().
+
+-spec split(target_cfg(), liveness(), target_module(), target_context(),
+	    comp_options())
+	   -> target_cfg().
+split(TCFG0, Liveness, TargetMod, TargetContext, Options) ->
+  Target = {TargetMod, TargetContext},
+  NoTemps = number_of_temporaries(TCFG0, Target),
+  if NoTemps > ?HEUR_MAX_TEMPS ->
+      ?debug_msg("~w: Too many temps (~w), falling back on restore_reuse.~n",
+		 [?MODULE, NoTemps]),
+      hipe_restore_reuse:split(TCFG0, Liveness, TargetMod, TargetContext);
+     true ->
+      Wts = compute_weights(TCFG0, TargetMod, TargetContext, Options),
+      {CFG0, Temps} = convert(TCFG0, Target),
+      Avail = avail_analyse(TCFG0, Liveness, Target),
+      Defs = def_analyse(CFG0, TCFG0),
+      RDefs = rdef_analyse(CFG0),
+      PLive = plive_analyse(CFG0),
+      {CFG, DUCounts, Costs, DSets0} =
+	scan(CFG0, Liveness, PLive, Wts, Defs, RDefs, Avail, Target),
+      {DSets, _} = hipe_dsets:to_map(DSets0),
+      Renames = decide(DUCounts, Costs, Target, Options),
+      rewrite(CFG, TCFG0, Target, Liveness, PLive, Defs, Avail, DSets, Renames,
+	      Temps)
+  end.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Internal program representation
+%%
+%% Second pass: Convert cfg to internal representation
+
+-record(cfg, {
+	  rpo_labels :: [label()],
+	  bbs        :: #{label() => bb()}
+	 }).
+-type cfg() :: #cfg{}.
+
+cfg_bb(L, #cfg{bbs=BBS}) -> maps:get(L, BBS).
+
+cfg_postorder(#cfg{rpo_labels=RPO}) -> lists:reverse(RPO).
+
+-record(bb, {
+	  code     :: [code_elem()],
+	  %% If the last instruction of code defines all allocatable registers
+	  has_call :: boolean(),
+	  succ     :: [label()]
+	 }).
+-type bb() :: #bb{}.
+-type code_elem() :: instr() | mode2_spills() | mode3_restores().
+
+bb_code(#bb{code=Code}) -> Code.
+bb_has_call(#bb{has_call=HasCall}) -> HasCall.
+bb_succ(#bb{succ=Succ}) -> Succ.
+
+bb_butlast(#bb{code=Code}) ->
+  bb_butlast_1(Code).
+
+bb_butlast_1([_Last]) -> [];
+bb_butlast_1([I|Is]) -> [I|bb_butlast_1(Is)].
+
+bb_last(#bb{code=Code}) -> lists:last(Code).
+
+-record(instr, {
+	  i   :: target_instr(),
+	  def :: ordsets:ordset(temp()),
+	  use :: ordsets:ordset(temp())
+	 }).
+-type instr() :: #instr{}.
+
+-record(mode2_spills, {
+	  temps :: ordsets:ordset(temp())
+	}).
+-type mode2_spills() :: #mode2_spills{}.
+
+-record(mode3_restores, {
+	  temps :: ordsets:ordset(temp())
+	}).
+-type mode3_restores() :: #mode3_restores{}.
+
+-spec convert(target_cfg(), target()) -> {cfg(), temps()}.
+convert(CFG, Target) ->
+  RPO = reverse_postorder(CFG, Target),
+  {BBsList, Temps} = convert_bbs(RPO, CFG, Target, #{}, []),
+  {#cfg{rpo_labels = RPO,
+	bbs = maps:from_list(BBsList)},
+   Temps}.
+
+convert_bbs([], _CFG, _Target, Temps, Acc) -> {Acc, Temps};
+convert_bbs([L|Ls], CFG, Target, Temps0, Acc) ->
+  Succs = hipe_gen_cfg:succ(CFG, L),
+  TBB = bb(CFG, L, Target),
+  TCode = hipe_bb:code(TBB),
+  {Code, Last, Temps} = convert_code(TCode, Target, Temps0, []),
+  HasCall = defines_all_alloc(Last#instr.i, Target),
+  BB = #bb{code = Code,
+	   has_call = HasCall,
+	   succ = Succs},
+  convert_bbs(Ls, CFG, Target, Temps, [{L,BB}|Acc]).
+
+convert_code([], _Target, Temps, [Last|_]=Acc) ->
+  {lists:reverse(Acc), Last, Temps};
+convert_code([TI|TIs], Target, Temps0, Acc) ->
+  {TDef, TUse} = def_use(TI, Target),
+  I = #instr{i = TI,
+	     def = ordsets:from_list(reg_names(TDef, Target)),
+	     use = ordsets:from_list(reg_names(TUse, Target))},
+  Temps = add_temps(TUse, Target, add_temps(TDef, Target, Temps0)),
+  convert_code(TIs, Target, Temps, [I|Acc]).
+
+-type temps() :: #{temp() => target_temp()}.
+add_temps([], _Target, Temps) -> Temps;
+add_temps([T|Ts], Target, Temps) ->
+  add_temps(Ts, Target, Temps#{reg_nr(T, Target) => T}).
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Fourth pass: P({DEF}) lattice fwd dataflow (for eliding stores at SPILL
+%% splits)
+-type defsi() :: #{label() => defseti() | {call, defseti(), defseti()}}.
+-type defs()  :: #{label() => defsetf()}.
+
+-spec def_analyse(cfg(), target_cfg()) -> defs().
+def_analyse(CFG = #cfg{rpo_labels = RPO}, TCFG) ->
+  Defs0 = def_init(CFG),
+  def_dataf(RPO, TCFG, Defs0).
+
+-spec def_init(cfg()) -> defsi().
+def_init(#cfg{bbs = BBs}) ->
+  maps:from_list(
+    [begin
+       {L, case HasCall of
+	     false -> def_init_scan(bb_code(BB), defseti_new());
+	     true ->
+	       {call, def_init_scan(bb_butlast(BB), defseti_new()),
+		defseti_from_ordset((bb_last(BB))#instr.def)}
+	   end}
+     end || {L, BB = #bb{has_call=HasCall}} <- maps:to_list(BBs)]).
+
+def_init_scan([], Defset) -> Defset;
+def_init_scan([#instr{def=Def}|Is], Defset0) ->
+  Defset = defseti_add_ordset(Def, Defset0),
+  def_init_scan(Is, Defset).
+
+-spec def_dataf([label()], target_cfg(), defsi()) -> defs().
+def_dataf(Labels, TCFG, Defs0) ->
+  case def_dataf_once(Labels, TCFG, Defs0, 0) of
+    {Defs, 0} ->
+      def_finalise(Defs);
+    {Defs, _Changed} ->
+      def_dataf(Labels, TCFG, Defs)
+  end.
+
+-spec def_finalise(defsi()) -> defs().
+def_finalise(Defs) ->
+  maps:from_list([{K, defseti_finalise(BL)}
+		  || {K, {call, BL, _}} <- maps:to_list(Defs)]).
+
+-spec def_dataf_once([label()], target_cfg(), defsi(), non_neg_integer())
+		    -> {defsi(), non_neg_integer()}.
+def_dataf_once([], _TCFG, Defs, Changed) -> {Defs, Changed};
+def_dataf_once([L|Ls], TCFG, Defs0, Changed0) ->
+  AddPreds =
+    fun(Defset1) ->
+	lists:foldl(fun(P, Defset2) ->
+			defseti_union(defout(P, Defs0), Defset2)
+		    end, Defset1, hipe_gen_cfg:pred(TCFG, L))
+    end,
+  Defset =
+    case Defset0 = maps:get(L, Defs0) of
+      {call, Butlast, Defout} -> {call, AddPreds(Butlast), Defout};
+      _ -> AddPreds(Defset0)
+    end,
+  Changed = case Defset =:= Defset0 of
+	      true  -> Changed0;
+	      false -> Changed0+1
+	    end,
+  def_dataf_once(Ls, TCFG, Defs0#{L := Defset}, Changed).
+
+-spec defout(label(), defsi()) -> defseti().
+defout(L, Defs) ->
+  case maps:get(L, Defs) of
+    {call, _DefButLast, Defout} -> Defout;
+    Defout -> Defout
+  end.
+
+-spec defbutlast(label(), defs()) -> defsetf().
+defbutlast(L, Defs) -> maps:get(L, Defs).
+
+-spec defseti_new() -> defseti().
+-spec defseti_union(defseti(), defseti()) -> defseti().
+-spec defseti_add_ordset(ordset:ordset(temp()), defseti()) -> defseti().
+-spec defseti_from_ordset(ordset:ordset(temp())) -> defseti().
+-spec defseti_finalise(defseti()) -> defsetf().
+-spec defsetf_member(temp(), defsetf()) -> boolean().
+-spec defsetf_intersect_ordset(ordsets:ordset(temp()), defsetf())
+			      -> ordsets:ordset(temp()).
+
+-type defseti() :: bitord().
+defseti_new() -> bitord_new().
+defseti_union(A, B) -> bitord_union(A, B).
+defseti_add_ordset(OS, D) -> defseti_union(defseti_from_ordset(OS), D).
+defseti_from_ordset(OS) -> bitord_from_ordset(OS).
+defseti_finalise(D) -> bitarr_from_bitord(D).
+
+-type defsetf() :: bitarr().
+defsetf_member(E, D) -> bitarr_get(E, D).
+
+defsetf_intersect_ordset([], _D) -> [];
+defsetf_intersect_ordset([E|Es], D) ->
+  case bitarr_get(E, D) of
+    true  -> [E|defsetf_intersect_ordset(Es,D)];
+    false ->    defsetf_intersect_ordset(Es,D)
+  end.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Fifth pass: P({DEF}) lattice reverse dataflow (for eliding stores at defines
+%% in mode2)
+-type rdefsi() :: #{label() =>
+		     {call, rdefseti(), [label()]}
+		   | {nocall, rdefseti(), rdefseti(), [label()]}}.
+-type rdefs() :: #{label() => {final, rdefsetf(), [label()]}}.
+
+-spec rdef_analyse(cfg()) -> rdefs().
+rdef_analyse(CFG = #cfg{rpo_labels=RPO}) ->
+  Defs0 = rdef_init(CFG),
+  PO = rdef_postorder(RPO, CFG, []),
+  rdef_dataf(PO, Defs0).
+
+%% Filter out 'call' labels, since they don't change
+-spec rdef_postorder([label()], cfg(), [label()]) -> [label()].
+rdef_postorder([], _CFG, Acc) -> Acc;
+rdef_postorder([L|Ls], CFG, Acc) ->
+  case bb_has_call(cfg_bb(L, CFG)) of
+    true  -> rdef_postorder(Ls, CFG, Acc);
+    false -> rdef_postorder(Ls, CFG, [L|Acc])
+  end.
+
+-spec rdef_init(cfg()) -> rdefsi().
+rdef_init(#cfg{bbs = BBs}) ->
+  maps:from_list(
+    [{L, case HasCall of
+	   true ->
+	     Defin = rdef_init_scan(bb_butlast(BB), rdefseti_empty()),
+	     {call, Defin, Succs};
+	   false ->
+	     Gen = rdef_init_scan(bb_code(BB), rdefseti_empty()),
+	     {nocall, Gen, rdefseti_top(), Succs}
+	 end}
+     || {L, BB = #bb{has_call=HasCall, succ=Succs}} <- maps:to_list(BBs)]).
+
+-spec rdef_init_scan([instr()], rdefseti()) -> rdefseti().
+rdef_init_scan([], Defset) -> Defset;
+rdef_init_scan([#instr{def=Def}|Is], Defset0) ->
+  Defset = rdefseti_add_ordset(Def, Defset0),
+  rdef_init_scan(Is, Defset).
+
+-spec rdef_dataf([label()], rdefsi()) -> rdefs().
+rdef_dataf(Labels, Defs0) ->
+  case rdef_dataf_once(Labels, Defs0, 0) of
+    {Defs, 0} ->
+      rdef_finalise(Defs);
+    {Defs, _Changed} ->
+      rdef_dataf(Labels, Defs)
+  end.
+
+-spec rdef_finalise(rdefsi()) -> rdefs().
+rdef_finalise(Defs) ->
+  maps:map(fun(L, V) ->
+	       Succs = rsuccs_val(V),
+	       Defout0 = rdefout_intersect(L, Defs, rdefseti_top()),
+	       {final, rdefset_finalise(Defout0), Succs}
+	   end, Defs).
+
+-spec rdef_dataf_once([label()], rdefsi(), non_neg_integer())
+		     -> {rdefsi(), non_neg_integer()}.
+rdef_dataf_once([], Defs, Changed) -> {Defs, Changed};
+rdef_dataf_once([L|Ls], Defs0, Changed0) ->
+  #{L := {nocall, Gen, Defin0, Succs}} = Defs0,
+  Defin = rdefseti_union(Gen, rdefout_intersect(L, Defs0, Defin0)),
+  Defset = {nocall, Gen, Defin, Succs},
+  Changed = case Defin =:= Defin0 of
+	      true  -> Changed0;
+	      false -> Changed0+1
+	    end,
+  rdef_dataf_once(Ls, Defs0#{L := Defset}, Changed).
+
+-spec rdefin(label(), rdefsi()) -> rdefseti().
+rdefin(L, Defs) -> rdefin_val(maps:get(L, Defs)).
+rdefin_val({nocall, _Gen, Defin, _Succs}) -> Defin;
+rdefin_val({call, Defin, _Succs}) -> Defin.
+
+-spec rsuccs(label(), rdefsi()) -> [label()].
+rsuccs(L, Defs) -> rsuccs_val(maps:get(L, Defs)).
+rsuccs_val({nocall, _Gen, _Defin, Succs}) -> Succs;
+rsuccs_val({call, _Defin, Succs}) -> Succs.
+
+-spec rdefout(label(), rdefs()) -> rdefsetf().
+rdefout(L, Defs) ->
+  #{L := {final, Defout, _Succs}} = Defs,
+  Defout.
+
+-spec rdefout_intersect(label(), rdefsi(), rdefseti()) -> rdefseti().
+rdefout_intersect(L, Defs, Init) ->
+  lists:foldl(fun(S, Acc) ->
+		  rdefseti_intersect(rdefin(S, Defs), Acc)
+	      end, Init, rsuccs(L, Defs)).
+
+-type rdefseti() :: bitord() | top.
+rdefseti_top() -> top.
+rdefseti_empty() -> bitord_new().
+-spec rdefseti_from_ordset(ordsets:ordset(temp())) -> rdefseti().
+rdefseti_from_ordset(OS) -> bitord_from_ordset(OS).
+
+-spec rdefseti_add_ordset(ordsets:ordset(temp()), rdefseti()) -> rdefseti().
+rdefseti_add_ordset(_, top) -> top; % Should never happen in rdef_dataf
+rdefseti_add_ordset(OS, D) -> rdefseti_union(rdefseti_from_ordset(OS), D).
+
+-spec rdefseti_union(rdefseti(), rdefseti()) -> rdefseti().
+rdefseti_union(top, _) -> top;
+rdefseti_union(_, top) -> top;
+rdefseti_union(A, B) -> bitord_union(A, B).
+
+-spec rdefseti_intersect(rdefseti(), rdefseti()) -> rdefseti().
+rdefseti_intersect(top, D) -> D;
+rdefseti_intersect(D, top) -> D;
+rdefseti_intersect(A, B) -> bitord_intersect(A, B).
+
+-type rdefsetf() :: {arr, bitarr()} | top.
+-spec rdefset_finalise(rdefseti()) -> rdefsetf().
+rdefset_finalise(top) -> top;
+rdefset_finalise(Ord) -> {arr, bitarr_from_bitord(Ord)}.
+
+%% rdefsetf_top() -> top.
+rdefsetf_empty() -> {arr, bitarr_new()}.
+
+-spec rdefsetf_add_ordset(ordset:ordset(temp()), rdefsetf()) -> rdefsetf().
+rdefsetf_add_ordset(_, top) -> top;
+rdefsetf_add_ordset(OS, {arr, Arr}) ->
+  {arr, lists:foldl(fun bitarr_set/2, Arr, OS)}.
+
+-spec rdef_step(instr(), rdefsetf()) -> rdefsetf().
+rdef_step(#instr{def=Def}, Defset) ->
+  %% ?ASSERT(not defines_all_alloc(I, Target)),
+  rdefsetf_add_ordset(Def, Defset).
+
+-spec ordset_subtract_rdefsetf(ordsets:ordset(temp()), rdefsetf())
+			      -> ordsets:ordset(temp()).
+ordset_subtract_rdefsetf(_, top) -> [];
+ordset_subtract_rdefsetf(OS, {arr, Arr}) ->
+  %% Lazy implementation; could do better if OS can grow
+  lists:filter(fun(E) -> not bitarr_get(E, Arr) end, OS).
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Integer sets represented as bit sets
+%%
+%% Two representations; bitord() and bitarr()
+-define(LIMB_IX_BITS,    11).
+-define(LIMB_BITS,       (1 bsl ?LIMB_IX_BITS)).
+-define(LIMB_IX(Index),  (Index bsr ?LIMB_IX_BITS)).
+-define(BIT_IX(Index),   (Index band (?LIMB_BITS - 1))).
+-define(BIT_MASK(Index), (1 bsl ?BIT_IX(Index))).
+
+%% bitord(): fast at union/2 and can be compared for equality with '=:='
+-type bitord() :: orddict:orddict(non_neg_integer(), 0..((1 bsl ?LIMB_BITS)-1)).
+
+-spec bitord_new() -> bitord().
+bitord_new() -> [].
+
+-spec bitord_union(bitord(), bitord()) -> bitord().
+bitord_union(Lhs, Rhs) ->
+  orddict:merge(fun(_, L, R) -> L bor R end, Lhs, Rhs).
+
+-spec bitord_intersect(bitord(), bitord()) -> bitord().
+bitord_intersect([], _) -> [];
+bitord_intersect(_, []) -> [];
+bitord_intersect([{K, L}|Ls], [{K, R}|Rs]) ->
+  [{K, L band R} | bitord_intersect(Ls, Rs)];
+bitord_intersect([{LK, _}|Ls], [{RK, _}|_]=Rs) when LK < RK ->
+  bitord_intersect(Ls, Rs);
+bitord_intersect([{LK, _}|_]=Ls, [{RK, _}|Rs]) when LK > RK ->
+  bitord_intersect(Ls, Rs).
+
+-spec bitord_from_ordset(ordsets:ordset(non_neg_integer())) -> bitord().
+bitord_from_ordset([]) -> [];
+bitord_from_ordset([B|Bs]) ->
+  bitord_from_ordset_1(Bs, ?LIMB_IX(B), ?BIT_MASK(B)).
+
+bitord_from_ordset_1([B|Bs], Key, Val) when Key =:= ?LIMB_IX(B) ->
+  bitord_from_ordset_1(Bs, Key, Val bor ?BIT_MASK(B));
+bitord_from_ordset_1([B|Bs], Key, Val) ->
+  [{Key,Val} | bitord_from_ordset_1(Bs, ?LIMB_IX(B), ?BIT_MASK(B))];
+bitord_from_ordset_1([], Key, Val) -> [{Key, Val}].
+
+%% bitarr(): fast (enough) at get/2
+-type bitarr() :: array:array(0..((1 bsl ?LIMB_BITS)-1)).
+
+-spec bitarr_new() -> bitarr().
+bitarr_new() -> array:new({default, 0}).
+
+-spec bitarr_get(non_neg_integer(), bitarr()) -> boolean().
+bitarr_get(Index, Array) ->
+  Limb = array:get(?LIMB_IX(Index), Array),
+  0 =/= (Limb band ?BIT_MASK(Index)).
+
+-spec bitarr_set(non_neg_integer(), bitarr()) -> bitarr().
+bitarr_set(Index, Array) ->
+  Limb0 = array:get(?LIMB_IX(Index), Array),
+  Limb = Limb0 bor ?BIT_MASK(Index),
+  array:set(?LIMB_IX(Index), Limb, Array).
+
+-spec bitarr_from_bitord(bitord()) -> bitarr().
+bitarr_from_bitord(Ord) ->
+  array:from_orddict(Ord, 0).
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Sixth pass: Partition-local liveness analysis
+%%
+%% As temps are not spilled when exiting a partition in mode2, only
+%% partition-local uses need to be considered when deciding which temps need
+%% restoring at partition entry.
+
+-type plive() :: #{label() =>
+		     {call, liveset(), [label()]}
+		   | {nocall, {liveset(), liveset()}, liveset(), [label()]}}.
+
+-spec plive_analyse(cfg()) -> plive().
+plive_analyse(CFG) ->
+  Defs0 = plive_init(CFG),
+  PO = cfg_postorder(CFG),
+  plive_dataf(PO, Defs0).
+
+-spec plive_init(cfg()) -> plive().
+plive_init(#cfg{bbs = BBs}) ->
+  maps:from_list(
+    [begin
+       {L, case HasCall of
+	     true ->
+	       {Gen, _} = plive_init_scan(bb_code(BB)),
+	       {call, Gen, Succs};
+	     false ->
+	       GenKill = plive_init_scan(bb_code(BB)),
+	       {nocall, GenKill, liveset_empty(), Succs}
+	   end}
+     end || {L, BB = #bb{has_call=HasCall, succ=Succs}} <- maps:to_list(BBs)]).
+
+-spec plive_init_scan([instr()]) -> {liveset(), liveset()}.
+plive_init_scan([]) -> {liveset_empty(), liveset_empty()};
+plive_init_scan([#instr{def=InstrKill, use=InstrGen}|Is]) ->
+  {Gen0, Kill0} = plive_init_scan(Is),
+  Gen1 = liveset_subtract(Gen0, InstrKill),
+  Gen = liveset_union(Gen1, InstrGen),
+  Kill1 = liveset_union(Kill0, InstrKill),
+  Kill = liveset_subtract(Kill1, InstrGen),
+  {Gen, Kill}.
+
+-spec plive_dataf([label()], plive()) -> plive().
+plive_dataf(Labels, PLive0) ->
+  case plive_dataf_once(Labels, PLive0, 0) of
+    {PLive, 0} -> PLive;
+    {PLive, _Changed} ->
+      plive_dataf(Labels, PLive)
+  end.
+
+-spec plive_dataf_once([label()], plive(), non_neg_integer()) ->
+			  {plive(), non_neg_integer()}.
+plive_dataf_once([], PLive, Changed) -> {PLive, Changed};
+plive_dataf_once([L|Ls], PLive0, Changed0) ->
+  Liveset =
+    case Liveset0 = maps:get(L, PLive0) of
+      {call, Livein, Succs} ->
+	{call, Livein, Succs};
+      {nocall, {Gen, Kill} = GenKill, _OldLivein, Succs} ->
+	Liveout = pliveout(L, PLive0),
+	Livein = liveset_union(Gen, liveset_subtract(Liveout, Kill)),
+	{nocall, GenKill, Livein, Succs}
+    end,
+  Changed = case Liveset =:= Liveset0 of
+	      true  -> Changed0;
+	      false -> Changed0+1
+	    end,
+  plive_dataf_once(Ls, PLive0#{L := Liveset}, Changed).
+
+-spec pliveout(label(), plive()) -> liveset().
+pliveout(L, PLive) ->
+  liveset_union([plivein(S, PLive) || S <- psuccs(L, PLive)]).
+
+-spec psuccs(label(), plive()) -> [label()].
+psuccs(L, PLive) -> psuccs_val(maps:get(L, PLive)).
+psuccs_val({call, _Livein, Succs}) -> Succs;
+psuccs_val({nocall, _GenKill, _Livein, Succs}) -> Succs.
+
+-spec plivein(label(), plive()) -> liveset().
+plivein(L, PLive) -> plivein_val(maps:get(L, PLive)).
+plivein_val({call, Livein, _Succs}) -> Livein;
+plivein_val({nocall, _GenKill, Livein, _Succs}) ->  Livein.
+
+liveset_empty() -> ordsets:new().
+liveset_subtract(A, B) -> ordsets:subtract(A, B).
+liveset_union(A, B) -> ordsets:union(A, B).
+liveset_union(LivesetList) -> ordsets:union(LivesetList).
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Third pass: Compute dataflow analyses required for placing mode3
+%% spills/restores.
+%% Reuse analysis implementation in hipe_restore_reuse.
+%% XXX: hipe_restore_reuse has it's own "rdef"; we would like to reuse that one
+%% too.
+-type avail() :: hipe_restore_reuse:avail().
+
+-spec avail_analyse(target_cfg(), liveness(), target()) -> avail().
+avail_analyse(CFG, Liveness, Target) ->
+  hipe_restore_reuse:analyse(CFG, Liveness, Target).
+
+-spec mode3_split_in_block(label(), avail()) -> ordsets:ordset(temp()).
+mode3_split_in_block(L, Avail) ->
+  hipe_restore_reuse:split_in_block(L, Avail).
+
+-spec mode3_block_renameset(label(), avail()) -> ordsets:ordset(temp()).
+mode3_block_renameset(L, Avail) ->
+  hipe_restore_reuse:renamed_in_block(L, Avail).
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Seventh pass
+%%
+%% Compute program space partitioning, collect information required by the
+%% heuristic.
+-type part_key() :: label().
+-type part_dsets() :: hipe_dsets:dsets(part_key()).
+-type part_dsets_map() :: #{part_key() => part_key()}.
+-type ducounts() :: #{part_key() => ducount()}.
+
+-spec scan(cfg(), liveness(), plive(), weights(), defs(), rdefs(), avail(),
+	   target()) -> {cfg(), ducounts(), costs(), part_dsets()}.
+scan(CFG0, Liveness, PLive, Weights, Defs, RDefs, Avail, Target) ->
+  #cfg{rpo_labels = Labels, bbs = BBs0} = CFG0,
+  CFG = CFG0#cfg{bbs=#{}}, % kill reference
+  DSets0 = hipe_dsets:new(Labels),
+  Costs0 = costs_new(),
+  {BBs, DUCounts0, Costs1, DSets1} =
+    scan_bbs(maps:to_list(BBs0), Liveness, PLive, Weights, Defs, RDefs, Avail,
+	     Target, #{}, Costs0, DSets0, []),
+  {RLList, DSets2} = hipe_dsets:to_rllist(DSets1),
+  {Costs, DSets} = costs_map_roots(DSets2, Costs1),
+  DUCounts = collect_ducounts(RLList, DUCounts0, #{}),
+  {CFG#cfg{bbs=maps:from_list(BBs)}, DUCounts, Costs, DSets}.
+
+-spec collect_ducounts([{label(), [label()]}], ducounts(), ducounts())
+		      -> ducounts().
+collect_ducounts([], _, Acc) -> Acc;
+collect_ducounts([{R,Ls}|RLs], DUCounts, Acc) ->
+  DUCount = lists:foldl(
+	      fun(Key, FAcc) ->
+		  ducount_merge(maps:get(Key, DUCounts, ducount_new()), FAcc)
+	      end, ducount_new(), Ls),
+  collect_ducounts(RLs, DUCounts, Acc#{R => DUCount}).
+
+-spec scan_bbs([{label(), bb()}], liveness(), plive(), weights(), defs(),
+	       rdefs(), avail(), target(), ducounts(), costs(), part_dsets(),
+	       [{label(), bb()}])
+	      -> {[{label(), bb()}], ducounts(), costs(), part_dsets()}.
+scan_bbs([], _Liveness, _PLive, _Weights, _Defs, _RDefs, _Avail, _Target,
+	 DUCounts, Costs, DSets, Acc) ->
+  {Acc, DUCounts, Costs, DSets};
+scan_bbs([{L,BB}|BBs], Liveness, PLive, Weights, Defs, RDefs, Avail, Target,
+	 DUCounts0, Costs0, DSets0, Acc) ->
+  Wt = weight(L, Weights),
+  {DSets, Costs5, EntryCode, ExitCode, RDefout, Liveout} =
+    case bb_has_call(BB) of
+      false ->
+	DSets1 = lists:foldl(fun(S, DS) -> hipe_dsets:union(L, S, DS) end,
+			     DSets0, bb_succ(BB)),
+	{DSets1, Costs0, bb_code(BB), [], rdefout(L, RDefs),
+	 liveout(Liveness, L, Target)};
+      true ->
+	LastI = #instr{def=LastDef} = bb_last(BB),
+	LiveBefore = ordsets:subtract(liveout(Liveness, L, Target), LastDef),
+	%% We can omit the spill of a temp that has not been defined since the
+	%% last time it was spilled
+	SpillSet = defsetf_intersect_ordset(LiveBefore, defbutlast(L, Defs)),
+	Costs1 = costs_insert(exit, L, Wt, SpillSet, Costs0),
+	Costs4 = lists:foldl(fun({S, BranchWt}, Costs2) ->
+				 SLivein = livein(Liveness, S, Target),
+				 SPLivein = plivein(S, PLive),
+				 SWt = weight_scaled(L, BranchWt, Weights),
+				 Costs3 = costs_insert(entry1, S, SWt, SLivein, Costs2),
+				 costs_insert(entry2, S, SWt, SPLivein, Costs3)
+			     end, Costs1, branch_preds(LastI#instr.i, Target)),
+	{DSets0, Costs4, bb_butlast(BB), [LastI], rdefsetf_empty(), LiveBefore}
+    end,
+  Mode3Splits = mode3_split_in_block(L, Avail),
+  {RevEntryCode, Restored} = scan_bb_fwd(EntryCode, Mode3Splits, [], []),
+  {Code, DUCount, Mode2Spills} =
+    scan_bb(RevEntryCode, Wt, RDefout, Liveout, ducount_new(), [], ExitCode),
+  DUCounts = DUCounts0#{L => DUCount},
+  M2SpillSet = ordsets:from_list(Mode2Spills),
+  Costs6 = costs_insert(spill, L, Wt, M2SpillSet, Costs5),
+  Mode3Renames = mode3_block_renameset(L, Avail),
+  Costs7 = costs_insert(restore, L, Wt, ordsets:intersection(M2SpillSet, Mode3Renames), Costs6),
+  Costs8 = costs_insert(restore, L, Wt, ordsets:from_list(Restored), Costs7),
+  Costs = add_unsplit_mode3_costs(DUCount, Mode3Renames, L, Costs8),
+  scan_bbs(BBs, Liveness, PLive, Weights, Defs, RDefs, Avail, Target, DUCounts,
+	   Costs, DSets, [{L,BB#bb{code=Code}}|Acc]).
+
+-spec add_unsplit_mode3_costs(ducount(), ordsets:ordset(temp()), label(), costs())
+			     -> costs().
+add_unsplit_mode3_costs(DUCount, Mode3Renames, L, Costs) ->
+  Unsplit = orddict_without_ordset(Mode3Renames,
+				   orddict:from_list(ducount_to_list(DUCount))),
+  add_unsplit_mode3_costs_1(Unsplit, L, Costs).
+
+-spec add_unsplit_mode3_costs_1([{temp(),float()}], label(), costs())
+			       -> costs().
+add_unsplit_mode3_costs_1([], _L, Costs) -> Costs;
+add_unsplit_mode3_costs_1([{T,C}|Cs], L, Costs) ->
+  add_unsplit_mode3_costs_1(Cs, L, costs_insert(restore, L, C, [T], Costs)).
+
+%% @doc Returns a new orddict without keys in Set and their associated values.
+-spec orddict_without_ordset(ordsets:ordset(K), orddict:orddict(K, V))
+			    -> orddict:orddict(K, V).
+orddict_without_ordset([S|Ss], [{K,_}|_]=Dict) when S < K ->
+  orddict_without_ordset(Ss, Dict);
+orddict_without_ordset([S|_]=Set, [D={K,_}|Ds]) when S > K ->
+  [D|orddict_without_ordset(Set, Ds)];
+orddict_without_ordset([_S|Ss], [{_K,_}|Ds]) -> % _S == _K
+  orddict_without_ordset(Ss, Ds);
+orddict_without_ordset(_, []) -> [];
+orddict_without_ordset([], Dict) -> Dict.
+
+%% Scans the code forward, collecting and inserting mode3 restores
+-spec scan_bb_fwd([instr()], ordsets:ordset(temp()), ordsets:ordset(temp()),
+		  [code_elem()])
+		 -> {[code_elem()], ordsets:ordset(temp())}.
+scan_bb_fwd([], [], Restored, Acc) -> {Acc, Restored};
+scan_bb_fwd([I|Is], SplitHere0, Restored0, Acc0) ->
+  #instr{def=Def, use=Use} = I,
+  {ToRestore, SplitHere1} =
+    lists:partition(fun(R) -> lists:member(R, Use) end, SplitHere0),
+  SplitHere = lists:filter(fun(R) -> not lists:member(R, Def) end, SplitHere1),
+  Acc =
+    case ToRestore of
+      [] -> [I | Acc0];
+      _  -> [I, #mode3_restores{temps=ToRestore} | Acc0]
+    end,
+  scan_bb_fwd(Is, SplitHere, ToRestore ++ Restored0, Acc).
+
+%% Scans the code backwards, collecting def/use counts and mode2 spills
+-spec scan_bb([code_elem()], float(), rdefsetf(), liveset(), ducount(),
+	      [temp()], [code_elem()])
+	     -> {[code_elem()], ducount(), [temp()]}.
+scan_bb([], _Wt, _RDefout, _Liveout, DUCount, Spills, Acc) ->
+  {Acc, DUCount, Spills};
+scan_bb([I=#mode3_restores{}|Is], Wt, RDefout, Liveout, DUCount, Spills, Acc) ->
+  scan_bb(Is, Wt, RDefout, Liveout, DUCount, Spills, [I|Acc]);
+scan_bb([I|Is], Wt, RDefout, Liveout, DUCount0, Spills0, Acc0) ->
+  #instr{def=Def,use=Use} = I,
+  DUCount = ducount_add(Use, Wt, ducount_add(Def, Wt, DUCount0)),
+  Livein = liveness_step(I, Liveout),
+  RDefin = rdef_step(I, RDefout),
+  %% The temps that would be spilled after I in mode 2
+  NewSpills = ordset_subtract_rdefsetf(
+		ordsets:intersection(Def, Liveout),
+		RDefout),
+  ?ASSERT(NewSpills =:= (NewSpills -- Spills0)),
+  Spills = NewSpills ++ Spills0,
+  Acc1 = case NewSpills of
+	   [] -> Acc0;
+	   _ -> [#mode2_spills{temps=NewSpills}|Acc0]
+	 end,
+  scan_bb(Is, Wt, RDefin, Livein, DUCount, Spills, [I|Acc1]).
+
+-spec liveness_step(instr(), liveset()) -> liveset().
+liveness_step(#instr{def=Def, use=Use}, Liveout) ->
+  ordsets:union(Use, ordsets:subtract(Liveout, Def)).
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% First pass: compute basic-block weighting
+
+-type weights() :: no_bb_weights
+		 | {hipe_bb_weights:bb_weights(), float()}.
+
+-spec weight(label(), weights()) -> float().
+weight(L, Weights) -> weight_scaled(L, 1.0, Weights).
+
+-spec compute_weights(target_cfg(), target_module(), target_context(),
+		      comp_options()) -> weights().
+compute_weights(CFG, TargetMod, TargetContext, Options) ->
+  case proplists:get_bool(range_split_weights, Options) of
+    false -> no_bb_weights;
+    true ->
+      {hipe_bb_weights:compute(CFG, TargetMod, TargetContext),
+       ?WEIGHT_CONST_FUN(proplists:get_value(range_split_weight_power,
+					     Options, ?DEFAULT_WEIGHT_POWER))}
+  end.
+
+-spec weight_scaled(label(), float(), weights()) -> float().
+weight_scaled(_L, _Scale, no_bb_weights) -> 1.0;
+weight_scaled(L, Scale, {Weights, Const}) ->
+  Wt0 = hipe_bb_weights:weight(L, Weights) * Scale,
+  Wt = erlang:min(erlang:max(Wt0, 0.0000000000000000001), 10000.0),
+  ?WEIGHT_FUN(Wt, Const).
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Heuristic splitting decision.
+%%
+%% Decide which temps to split, in which parts, and pick new names for them.
+-type spill_mode() :: mode1 % Spill temps at partition exits
+		    | mode2 % Spill temps at definitions
+		    | mode3.% Spill temps at definitions, restore temps at uses
+-type ren() :: #{temp() => {spill_mode(), temp()}}.
+-type renames() :: #{label() => ren()}.
+
+-record(heur_par, {
+	  mode1_fudge :: float(),
+	  min_gain    :: float()
+	  }).
+-type heur_par() :: #heur_par{}.
+
+-spec decide(ducounts(), costs(), target(), comp_options()) -> renames().
+decide(DUCounts, Costs, Target, Options) ->
+  Par = #heur_par{
+	   mode1_fudge = proplists:get_value(range_split_mode1_fudge, Options,
+					     ?DEFAULT_MODE1_FUDGE),
+	   min_gain    = proplists:get_value(range_split_min_gain, Options,
+					     ?DEFAULT_MIN_GAIN)},
+  decide_parts(maps:to_list(DUCounts), Costs, Target, Par, #{}).
+
+-spec decide_parts([{part_key(), ducount()}], costs(), target(),
+		   heur_par(), renames())
+		  -> renames().
+decide_parts([], _Costs, _Target, _Par, Acc) -> Acc;
+decide_parts([{Part,DUCount}|Ps], Costs, Target, Par, Acc) ->
+  Spills = decide_temps(ducount_to_list(DUCount), Part, Costs, Target, Par,
+			#{}),
+  decide_parts(Ps, Costs, Target, Par, Acc#{Part => Spills}).
+
+-spec decide_temps([{temp(), float()}], part_key(), costs(), target(),
+		   heur_par(), ren())
+		  -> ren().
+decide_temps([], _Part, _Costs, _Target, _Par, Acc) -> Acc;
+decide_temps([{Temp, SpillGain}|Ts], Part, Costs, Target, Par, Acc0) ->
+  SpillCost1 = costs_query(Temp, entry1, Part, Costs)
+    + costs_query(Temp, exit, Part, Costs),
+  SpillCost2 = costs_query(Temp, entry2, Part, Costs)
+    + costs_query(Temp, spill, Part, Costs),
+  SpillCost3 = costs_query(Temp, restore, Part, Costs),
+  Acc =
+    %% SpillCost1 =:= 0.0 usually means the temp is local to the partition;
+    %% hence no need to split it
+    case (SpillCost1 =/= 0.0) %% maps:is_key(Temp, S)
+      andalso (not is_precoloured(Temp, Target))
+      andalso ((Par#heur_par.min_gain*SpillCost1 < SpillGain)
+	       orelse (Par#heur_par.min_gain*SpillCost2 < SpillGain)
+	       orelse (Par#heur_par.min_gain*SpillCost3 < SpillGain))
+    of
+      false -> Acc0;
+      true ->
+	Mode =
+	  if Par#heur_par.mode1_fudge*SpillCost1 < SpillCost2,
+	     Par#heur_par.mode1_fudge*SpillCost1 < SpillCost3 ->
+	      mode1;
+	     SpillCost2 < SpillCost3 ->
+	      mode2;
+	     true ->
+	      mode3
+	  end,
+	Acc0#{Temp => {Mode, new_reg_nr(Target)}}
+  end,
+  decide_temps(Ts, Part, Costs, Target, Par, Acc).
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Eighth pass: Rewrite program performing range splitting.
+
+-spec rewrite(cfg(), target_cfg(), target(), liveness(), plive(), defs(),
+	      avail(), part_dsets_map(), renames(), temps())
+	     -> target_cfg().
+rewrite(#cfg{bbs=BBs}, TCFG, Target, Liveness, PLive, Defs, Avail, DSets,
+	Renames, Temps) ->
+  rewrite_bbs(maps:to_list(BBs), Target, Liveness, PLive, Defs, Avail, DSets,
+	      Renames, Temps, TCFG).
+
+-spec rewrite_bbs([{label(), bb()}], target(), liveness(), plive(), defs(),
+		  avail(), part_dsets_map(), renames(), temps(), target_cfg())
+		 -> target_cfg().
+rewrite_bbs([], _Target, _Liveness, _PLive, _Defs, _Avail, _DSets, _Renames,
+	    _Temps, TCFG) ->
+  TCFG;
+rewrite_bbs([{L,BB}|BBs], Target, Liveness, PLive, Defs, Avail, DSets, Renames,
+	    Temps, TCFG0) ->
+  Code0Rev = lists:reverse(bb_code(BB)),
+  EntryRen = maps:get(maps:get(L,DSets), Renames),
+  M3Ren = mode3_block_renameset(L, Avail),
+  SubstFun = rewrite_subst_fun(Target, EntryRen, M3Ren),
+  Fun = fun(I) -> subst_temps(SubstFun, I, Target) end,
+  {Code, TCFG} =
+    case bb_has_call(BB) of
+      false ->
+	Code1 = rewrite_instrs(Code0Rev, Fun, EntryRen, M3Ren, Temps, Target,
+			       []),
+	{Code1, TCFG0};
+      true ->
+	CallI0 = hd(Code0Rev),
+	Succ = bb_succ(BB),
+	{CallTI, TCFG1} = inject_restores(Succ, Target, Liveness, PLive, DSets,
+					 Renames, Temps, CallI0#instr.i, TCFG0),
+	Liveout1 = liveness_step(CallI0, liveout(Liveness, L, Target)),
+	Defout = defbutlast(L, Defs),
+	SpillMap = mk_spillmap(EntryRen, Liveout1, Defout, Temps, Target),
+	Code1 = rewrite_instrs(tl(Code0Rev), Fun, EntryRen, M3Ren, Temps,
+			       Target, []),
+	Code2 = lift_spills(lists:reverse(Code1), Target, SpillMap, [CallTI]),
+	{Code2, TCFG1}
+    end,
+  TBB = hipe_bb:code_update(bb(TCFG, L, Target), Code),
+  rewrite_bbs(BBs, Target, Liveness, PLive, Defs, Avail, DSets, Renames, Temps,
+	      update_bb(TCFG, L, TBB, Target)).
+
+-spec rewrite_instrs([code_elem()], rewrite_fun(), ren(),
+		     ordsets:ordset(temp()), temps(), target(),
+		     [target_instr()])
+		    -> [target_instr()].
+rewrite_instrs([], _Fun, _Ren, _M3Ren, _Temps, _Target, Acc) -> Acc;
+rewrite_instrs([I|Is], Fun, Ren, M3Ren, Temps, Target, Acc0) ->
+  Acc =
+    case I of
+      #instr{i=TI} -> [Fun(TI)|Acc0];
+      #mode2_spills{temps=Mode2Spills} ->
+	add_mode2_spills(Mode2Spills, Target, Ren, M3Ren, Temps, Acc0);
+      #mode3_restores{temps=Mode3Restores} ->
+	add_mode3_restores(Mode3Restores, Target, Ren, Temps, Acc0)
+    end,
+  rewrite_instrs(Is, Fun, Ren, M3Ren, Temps, Target, Acc).
+
+-spec add_mode2_spills(ordsets:ordset(temp()), target(), ren(),
+		       ordsets:ordset(temp()), temps(), [target_instr()])
+		      -> [target_instr()].
+add_mode2_spills([], _Target, _Ren, _M3Ren, _Temps, Acc) -> Acc;
+add_mode2_spills([R|Rs], Target, Ren, M3Ren, Temps, Acc0) ->
+  Acc =
+    case Ren of
+      #{R := {Mode, NewName}} when Mode =:= mode2; Mode =:= mode3 ->
+	case Mode =/= mode3 orelse lists:member(R, M3Ren) of
+	  false -> Acc0;
+	  true ->
+	    #{R := T} = Temps,
+	    SpillInstr = mk_move(update_reg_nr(NewName, T, Target), T, Target),
+	    [SpillInstr|Acc0]
+	end;
+    #{} ->
+	Acc0
+  end,
+  add_mode2_spills(Rs, Target, Ren, M3Ren, Temps, Acc).
+
+-spec add_mode3_restores(ordsets:ordset(temp()), target(), ren(), temps(),
+			 [target_instr()])
+			-> [target_instr()].
+add_mode3_restores([], _Target, _Ren, _Temps, Acc) -> Acc;
+add_mode3_restores([R|Rs], Target, Ren, Temps, Acc) ->
+  case Ren of
+    #{R := {mode3, NewName}} ->
+      #{R := T} = Temps,
+      RestoreInstr = mk_move(T, update_reg_nr(NewName, T, Target), Target),
+      add_mode3_restores(Rs, Target, Ren, Temps, [RestoreInstr|Acc]);
+    #{} ->
+      add_mode3_restores(Rs, Target, Ren, Temps, Acc)
+  end.
+
+-type rewrite_fun() :: fun((target_instr()) -> target_instr()).
+-type subst_fun() :: fun((target_temp()) -> target_temp()).
+-spec rewrite_subst_fun(target(), ren(), ordsets:ordset(temp())) -> subst_fun().
+rewrite_subst_fun(Target, Ren, M3Ren) ->
+  fun(Temp) ->
+      Reg = reg_nr(Temp, Target),
+      case Ren of
+	#{Reg := {Mode, NewName}} ->
+	  case Mode =/= mode3 orelse lists:member(Reg, M3Ren) of
+	    false -> Temp;
+	    true -> update_reg_nr(NewName, Temp, Target)
+	  end;
+	#{} -> Temp
+      end
+  end.
+
+-type spillmap() :: [{temp(), target_instr()}].
+-spec mk_spillmap(ren(), liveset(), defsetf(), temps(), target())
+		 -> spillmap().
+mk_spillmap(Ren, Livein, Defout, Temps, Target) ->
+  [begin
+     Temp = maps:get(Reg, Temps),
+     {NewName, mk_move(update_reg_nr(NewName, Temp, Target), Temp, Target)}
+   end || {Reg, {mode1, NewName}} <- maps:to_list(Ren),
+	  lists:member(Reg, Livein), defsetf_member(Reg, Defout)].
+
+-spec mk_restores(ren(), liveset(), liveset(), temps(), target())
+		 -> [target_instr()].
+mk_restores(Ren, Livein, PLivein, Temps, Target) ->
+  [begin
+     Temp = maps:get(Reg, Temps),
+     mk_move(Temp, update_reg_nr(NewName, Temp, Target), Target)
+   end || {Reg, {Mode, NewName}} <- maps:to_list(Ren),
+	  (       (Mode =:= mode1 andalso lists:member(Reg, Livein ))
+	   orelse (Mode =:= mode2 andalso lists:member(Reg, PLivein)))].
+
+-spec inject_restores([label()], target(), liveness(), plive(),
+		      part_dsets_map(), renames(), temps(), target_instr(),
+		      target_cfg())
+		     -> {target_instr(), target_cfg()}.
+inject_restores([], _Target, _Liveness, _PLive, _DSets, _Renames, _Temps, CFTI,
+		TCFG) ->
+  {CFTI, TCFG};
+inject_restores([L|Ls], Target, Liveness, PLive, DSets, Renames, Temps, CFTI0,
+		TCFG0) ->
+  Ren = maps:get(maps:get(L,DSets), Renames),
+  Livein = livein(Liveness, L, Target),
+  PLivein = plivein(L, PLive),
+  {CFTI, TCFG} =
+    case mk_restores(Ren, Livein, PLivein, Temps, Target) of
+      [] -> {CFTI0, TCFG0}; % optimisation
+      Restores ->
+	RestBBLbl = new_label(Target),
+	Code = Restores ++ [mk_goto(L, Target)],
+	CFTI1 = redirect_jmp(CFTI0, L, RestBBLbl, Target),
+	TCFG1 = update_bb(TCFG0, RestBBLbl, hipe_bb:mk_bb(Code), Target),
+	{CFTI1, TCFG1}
+    end,
+  inject_restores(Ls, Target, Liveness, PLive, DSets, Renames, Temps, CFTI,
+		  TCFG).
+
+%% Heuristic. Move spills up until we meet the edge of the BB or a definition of
+%% that temp.
+-spec lift_spills([target_instr()], target(), spillmap(), [target_instr()])
+		 -> [target_instr()].
+lift_spills([], _Target, SpillMap, Acc) ->
+  [SpillI || {_, SpillI} <- SpillMap] ++ Acc;
+lift_spills([I|Is], Target, SpillMap0, Acc) ->
+  Def = reg_defines(I, Target),
+  {Spills0, SpillMap} =
+    lists:partition(fun({Reg,_}) -> lists:member(Reg, Def) end, SpillMap0),
+  Spills = [SpillI || {_, SpillI} <- Spills0],
+  lift_spills(Is, Target, SpillMap, [I|Spills ++ Acc]).
+
+reg_defines(I, Target) ->
+  reg_names(defines(I,Target), Target).
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Costs ADT
+%%
+%% Keeps track of cumulative cost of spilling temps in particular partitions
+%% using particular spill modes.
+-type cost_map() :: #{[part_key()|temp()] => float()}.
+-type cost_key() :: entry1 | entry2 | exit | spill | restore.
+-record(costs, {entry1  = #{} :: cost_map()
+	       ,entry2  = #{} :: cost_map()
+	       ,exit    = #{} :: cost_map()
+	       ,spill   = #{} :: cost_map()
+	       ,restore = #{} :: cost_map()
+	       }).
+-type costs() :: #costs{}.
+
+-spec costs_new() -> costs().
+costs_new() -> #costs{}.
+
+-spec costs_insert(cost_key(), part_key(), float(), liveset(), costs())
+		  -> costs().
+costs_insert(entry1, A, Weight, Liveset, Costs=#costs{entry1=Entry1}) ->
+  Costs#costs{entry1=costs_insert_1(A, Weight, Liveset, Entry1)};
+costs_insert(entry2, A, Weight, Liveset, Costs=#costs{entry2=Entry2}) ->
+  Costs#costs{entry2=costs_insert_1(A, Weight, Liveset, Entry2)};
+costs_insert(exit, A, Weight, Liveset, Costs=#costs{exit=Exit}) ->
+  Costs#costs{exit=costs_insert_1(A, Weight, Liveset, Exit)};
+costs_insert(spill, A, Weight, Liveset, Costs=#costs{spill=Spill}) ->
+  Costs#costs{spill=costs_insert_1(A, Weight, Liveset, Spill)};
+costs_insert(restore, A, Weight, Liveset, Costs=#costs{restore=Restore}) ->
+  Costs#costs{restore=costs_insert_1(A, Weight, Liveset, Restore)}.
+
+costs_insert_1(A, Weight, Liveset, CostMap0) when is_float(Weight) ->
+  lists:foldl(fun(Live, CostMap1) ->
+		  map_update_counter([A|Live], Weight, CostMap1)
+	      end, CostMap0, Liveset).
+
+-spec costs_map_roots(part_dsets(), costs()) -> {costs(), part_dsets()}.
+costs_map_roots(DSets0, Costs) ->
+  {Entry1,  DSets1} = costs_map_roots_1(DSets0, Costs#costs.entry1),
+  {Entry2,  DSets2} = costs_map_roots_1(DSets1, Costs#costs.entry2),
+  {Exit,    DSets3} = costs_map_roots_1(DSets2, Costs#costs.exit),
+  {Spill,   DSets4} = costs_map_roots_1(DSets3, Costs#costs.spill),
+  {Restore, DSets}  = costs_map_roots_1(DSets4, Costs#costs.restore),
+  {#costs{entry1=Entry1,entry2=Entry2,exit=Exit,spill=Spill,restore=Restore},
+   DSets}.
+
+costs_map_roots_1(DSets0, CostMap) ->
+  {NewEs, DSets} = lists:mapfoldl(fun({[A|T], Wt}, DSets1) ->
+				      {AR, DSets2} = hipe_dsets:find(A, DSets1),
+				      {{[AR|T], Wt}, DSets2}
+				  end, DSets0, maps:to_list(CostMap)),
+  {maps_from_list_merge(NewEs, fun erlang:'+'/2, #{}), DSets}.
+
+maps_from_list_merge([], _MF, Acc) -> Acc;
+maps_from_list_merge([{K,V}|Ps], MF, Acc) ->
+  maps_from_list_merge(Ps, MF, case Acc of
+				 #{K := OV} -> Acc#{K := MF(V, OV)};
+				 #{}        -> Acc#{K => V}
+			       end).
+
+-spec costs_query(temp(), cost_key(), part_key(), costs()) -> float().
+costs_query(Temp, entry1, Part, #costs{entry1=Entry1}) ->
+  costs_query_1(Temp, Part, Entry1);
+costs_query(Temp, entry2, Part, #costs{entry2=Entry2}) ->
+  costs_query_1(Temp, Part, Entry2);
+costs_query(Temp, exit, Part, #costs{exit=Exit}) ->
+  costs_query_1(Temp, Part, Exit);
+costs_query(Temp, spill, Part, #costs{spill=Spill}) ->
+  costs_query_1(Temp, Part, Spill);
+costs_query(Temp, restore, Part, #costs{restore=Restore}) ->
+  costs_query_1(Temp, Part, Restore).
+
+costs_query_1(Temp, Part, CostMap) ->
+  Key = [Part|Temp],
+  case CostMap of
+    #{Key := Wt} -> Wt;
+    #{} -> 0.0
+  end.
+
+-spec map_update_counter(Key, number(), #{Key => number(), OK => OV})
+			-> #{Key := number(), OK => OV}.
+map_update_counter(Key, Incr, Map) ->
+  case Map of
+    #{Key := Orig} -> Map#{Key := Orig + Incr};
+    #{}            -> Map#{Key => Incr}
+  end.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Def and use counting ADT
+-type ducount() :: #{temp() => float()}.
+
+-spec ducount_new() -> ducount().
+ducount_new() -> #{}.
+
+-spec ducount_add([temp()], float(), ducount()) -> ducount().
+ducount_add([], _Weight, DUCount) -> DUCount;
+ducount_add([T|Ts], Weight, DUCount0) ->
+  DUCount =
+    case DUCount0 of
+      #{T := Count} -> DUCount0#{T := Count + Weight};
+      #{}           -> DUCount0#{T => Weight}
+    end,
+  ducount_add(Ts, Weight, DUCount).
+
+ducount_to_list(DUCount) -> maps:to_list(DUCount).
+
+-spec ducount_merge(ducount(), ducount()) -> ducount().
+ducount_merge(DCA, DCB) when map_size(DCA) < map_size(DCB) ->
+  ducount_merge_1(ducount_to_list(DCA), DCB);
+ducount_merge(DCA, DCB) when map_size(DCA) >= map_size(DCB) ->
+  ducount_merge_1(ducount_to_list(DCB), DCA).
+
+ducount_merge_1([], DUCount) -> DUCount;
+ducount_merge_1([{T,AC}|Ts], DUCount0) ->
+  DUCount =
+    case DUCount0 of
+      #{T := BC} -> DUCount0#{T := AC + BC};
+      #{}        -> DUCount0#{T => AC}
+    end,
+  ducount_merge_1(Ts, DUCount).
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Target module interface functions
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+-define(TGT_IFACE_0(N), N(         {M,C}) -> M:N(         C)).
+-define(TGT_IFACE_1(N), N(A1,      {M,C}) -> M:N(A1,      C)).
+-define(TGT_IFACE_2(N), N(A1,A2,   {M,C}) -> M:N(A1,A2,   C)).
+-define(TGT_IFACE_3(N), N(A1,A2,A3,{M,C}) -> M:N(A1,A2,A3,C)).
+
+?TGT_IFACE_2(bb).
+?TGT_IFACE_1(def_use).
+?TGT_IFACE_1(defines).
+?TGT_IFACE_1(defines_all_alloc).
+?TGT_IFACE_1(is_precoloured).
+?TGT_IFACE_1(mk_goto).
+?TGT_IFACE_2(mk_move).
+?TGT_IFACE_0(new_label).
+?TGT_IFACE_0(new_reg_nr).
+?TGT_IFACE_1(number_of_temporaries).
+?TGT_IFACE_3(redirect_jmp).
+?TGT_IFACE_1(reg_nr).
+?TGT_IFACE_1(reverse_postorder).
+?TGT_IFACE_2(subst_temps).
+?TGT_IFACE_3(update_bb).
+?TGT_IFACE_2(update_reg_nr).
+
+branch_preds(Instr, {TgtMod,TgtCtx}) ->
+  merge_sorted_preds(lists:keysort(1, TgtMod:branch_preds(Instr, TgtCtx))).
+
+livein(Liveness, L, Target={TgtMod,TgtCtx}) ->
+  ordsets:from_list(reg_names(TgtMod:livein(Liveness, L, TgtCtx), Target)).
+
+liveout(Liveness, L, Target={TgtMod,TgtCtx}) ->
+  ordsets:from_list(reg_names(TgtMod:liveout(Liveness, L, TgtCtx), Target)).
+
+merge_sorted_preds([]) -> [];
+merge_sorted_preds([{L, P1}, {L, P2}|LPs]) ->
+  merge_sorted_preds([{L, P1+P2}|LPs]);
+merge_sorted_preds([LP|LPs]) -> [LP|merge_sorted_preds(LPs)].
+
+reg_names(Regs, {TgtMod,TgtCtx}) ->
+  [TgtMod:reg_nr(X,TgtCtx) || X <- Regs].
diff --git a/lib/hipe/regalloc/hipe_reg_worklists.erl b/lib/hipe/regalloc/hipe_reg_worklists.erl
index 88585f9f38..415f1d6122 100644
--- a/lib/hipe/regalloc/hipe_reg_worklists.erl
+++ b/lib/hipe/regalloc/hipe_reg_worklists.erl
@@ -1,9 +1,5 @@
 %%% -*- erlang-indent-level: 2 -*-
 %%%
-%%% %CopyrightBegin%
-%%% 
-%%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%%% 
 %%% Licensed under the Apache License, Version 2.0 (the "License");
 %%% you may not use this file except in compliance with the License.
 %%% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %%% See the License for the specific language governing permissions and
 %%% limitations under the License.
-%%% 
-%%% %CopyrightEnd%
 %%%
 %%%----------------------------------------------------------------------
 %%% File    : hipe_reg_worklists.erl
@@ -30,8 +24,8 @@
 
 -module(hipe_reg_worklists).
 -author(['Andreas Wallin',  'Thorild Selén']).
--export([new/5,			% only used by optimistic allocator
-         new/6,
+-export([new/6,			% only used by optimistic allocator
+	 new/7,
 	 simplify/1,
 	 spill/1,
 	 freeze/1,
@@ -90,29 +84,32 @@
 %%
 %%%----------------------------------------------------------------------
 
-new(IG, Target, CFG, K, No_temporaries) -> % only used by optimistic allocator
+%% only used by optimistic allocator
+new(IG, TargetMod, TargetCtx, CFG, K, No_temporaries) ->
   CoalescedTo = hipe_bifs:array(No_temporaries, 'none'),
-  init(initial(Target, CFG), K, IG, empty(No_temporaries, CoalescedTo)).
+  init(initial(TargetMod, TargetCtx, CFG), K, IG,
+       empty(No_temporaries, CoalescedTo)).
 
-new(IG, Target, CFG, Move_sets, K, No_temporaries) ->
-  init(initial(Target, CFG), K, IG, Move_sets, empty(No_temporaries, [])).
+new(IG, TargetMod, TargetCtx, CFG, Move_sets, K, No_temporaries) ->
+  init(initial(TargetMod, TargetCtx, CFG), K, IG, Move_sets,
+       empty(No_temporaries, [])).
 
-initial(Target, CFG) ->
-  {Min_temporary, Max_temporary} = Target:var_range(CFG),
-  NonAlloc = Target:non_alloc(CFG),
-  non_precoloured(Target, Min_temporary, Max_temporary, [])
-    -- [Target:reg_nr(X) || X <- NonAlloc].
+initial(TargetMod, TargetCtx, CFG) ->
+  {Min_temporary, Max_temporary} = TargetMod:var_range(CFG, TargetCtx),
+  NonAlloc = TargetMod:non_alloc(CFG, TargetCtx),
+  non_precoloured(TargetMod, TargetCtx, Min_temporary, Max_temporary, [])
+    -- [TargetMod:reg_nr(X, TargetCtx) || X <- NonAlloc].
 
-non_precoloured(Target, Current, Max_temporary, Initial) ->
+non_precoloured(TargetMod, TargetCtx, Current, Max_temporary, Initial) ->
   if Current > Max_temporary ->
       Initial;
      true ->
       NewInitial =
-	case Target:is_precoloured(Current) of
+	case TargetMod:is_precoloured(Current, TargetCtx) of
 	  true -> Initial;
 	  false -> [Current|Initial]
 	end,
-      non_precoloured(Target, Current+1, Max_temporary, NewInitial)
+      non_precoloured(TargetMod, TargetCtx, Current+1, Max_temporary, NewInitial)
   end.
 
 %% construct an empty initialized worklists data structure
diff --git a/lib/hipe/regalloc/hipe_regalloc_loop.erl b/lib/hipe/regalloc/hipe_regalloc_loop.erl
index d29615a3a0..29ef3adcc2 100644
--- a/lib/hipe/regalloc/hipe_regalloc_loop.erl
+++ b/lib/hipe/regalloc/hipe_regalloc_loop.erl
@@ -1,9 +1,5 @@
 %%% -*- erlang-indent-level: 2 -*-
 %%%
-%%% %CopyrightBegin%
-%%% 
-%%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%%% 
 %%% Licensed under the Apache License, Version 2.0 (the "License");
 %%% you may not use this file except in compliance with the License.
 %%% You may obtain a copy of the License at
@@ -15,44 +11,50 @@
 %%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %%% See the License for the specific language governing permissions and
 %%% limitations under the License.
-%%% 
-%%% %CopyrightEnd%
 %%%
 %%% Common wrapper for graph_coloring and coalescing regallocs.
 
 -module(hipe_regalloc_loop).
--export([ra/5, ra_fp/4]).
+-export([ra/7, ra_fp/6]).
 
 %%-define(HIPE_INSTRUMENT_COMPILER, true). %% Turn on instrumentation.
 -include("../main/hipe.hrl").
 
-ra(Defun, SpillIndex, Options, RegAllocMod, TargetMod) ->
-  {NewDefun, Coloring, _NewSpillIndex} =
-    ra_common(Defun, SpillIndex, Options, RegAllocMod, TargetMod),
-  {NewDefun, Coloring}.
+ra(CFG, Liveness0, SpillIndex, Options, RegAllocMod, TargetMod, TargetCtx) ->
+  {NewCFG, Liveness, Coloring, _NewSpillIndex} =
+    ra_common(CFG, Liveness0, SpillIndex, Options, RegAllocMod, TargetMod,
+	      TargetCtx),
+  {NewCFG, Liveness, Coloring}.
 
-ra_fp(Defun, Options, RegAllocMod, TargetMod) ->
-  ra_common(Defun, 0, Options, RegAllocMod, TargetMod).
+ra_fp(CFG, Liveness, Options, RegAllocMod, TargetMod, TargetCtx) ->
+  ra_common(CFG, Liveness, 0, Options, RegAllocMod, TargetMod, TargetCtx).
 
-ra_common(Defun, SpillIndex, Options, RegAllocMod, TargetMod) ->
+ra_common(CFG0, Liveness0, SpillIndex, Options, RegAllocMod, TargetMod,
+	  TargetCtx) ->
   ?inc_counter(ra_calls_counter, 1),
-  CFG = TargetMod:defun_to_cfg(Defun),
-  SpillLimit = TargetMod:number_of_temporaries(CFG),
-  alloc(Defun, SpillLimit, SpillIndex, Options, RegAllocMod, TargetMod).
+  {CFG1, Liveness1} =
+    do_range_split(CFG0, Liveness0, TargetMod, TargetCtx, Options),
+  SpillLimit0 = TargetMod:number_of_temporaries(CFG1, TargetCtx),
+  {Coloring, _, CFG, Liveness} =
+    call_allocator_initial(CFG1, Liveness1, SpillLimit0, SpillIndex, Options,
+			   RegAllocMod, TargetMod, TargetCtx),
+  %% The first iteration, the hipe_regalloc_prepass may create new temps, these
+  %% should not end up above SpillLimit.
+  SpillLimit = TargetMod:number_of_temporaries(CFG, TargetCtx),
+  alloc(Coloring, CFG, Liveness, SpillLimit, SpillIndex, Options,
+	RegAllocMod, TargetMod, TargetCtx).
 
-alloc(Defun, SpillLimit, SpillIndex, Options, RegAllocMod, TargetMod) ->
+alloc(Coloring, CFG0, Liveness, SpillLimit, SpillIndex, Options,
+      RegAllocMod, TargetMod, TargetCtx) ->
   ?inc_counter(ra_iteration_counter, 1),
-  CFG = TargetMod:defun_to_cfg(Defun),
-  {Coloring, _NewSpillIndex} =
-    RegAllocMod:regalloc(CFG, SpillIndex, SpillLimit, TargetMod, Options),
-  {NewDefun, DidSpill} = TargetMod:check_and_rewrite(Defun, Coloring),
+  {CFG, DidSpill} = TargetMod:check_and_rewrite(CFG0, Coloring, TargetCtx),
   case DidSpill of
     false -> %% No new temps, we are done.
       ?add_spills(Options, _NewSpillIndex),
-      TempMap = hipe_temp_map:cols2tuple(Coloring, TargetMod),
-      {TempMap2, NewSpillIndex2} = 
-	hipe_spillmin:stackalloc(CFG, [], SpillIndex, Options, 
-				 TargetMod, TempMap),
+      TempMap = hipe_temp_map:cols2tuple(Coloring, TargetMod, TargetCtx),
+      {TempMap2, NewSpillIndex2} =
+	hipe_spillmin:stackalloc(CFG0, Liveness, [], SpillIndex, Options,
+				 TargetMod, TargetCtx, TempMap),
       Coloring2 = 
 	hipe_spillmin:mapmerge(hipe_temp_map:to_substlist(TempMap), TempMap2),
       %% case proplists:get_bool(verbose_spills, Options) of
@@ -61,9 +63,55 @@ alloc(Defun, SpillLimit, SpillIndex, Options, RegAllocMod, TargetMod) ->
       %%   false ->
       %%     ok
       %% end,
-      {NewDefun, Coloring2, NewSpillIndex2};
+      {CFG, Liveness, Coloring2, NewSpillIndex2};
     _ ->
       %% Since SpillLimit is used as a low-water-mark
       %% the list of temps not to spill is uninteresting.
-      alloc(NewDefun, SpillLimit, SpillIndex, Options, RegAllocMod, TargetMod)
+      {NewColoring, _NewSpillIndex} =
+	call_allocator(CFG, Liveness, SpillLimit, SpillIndex, Options,
+		       RegAllocMod, TargetMod, TargetCtx),
+      alloc(NewColoring, CFG, Liveness, SpillLimit, SpillIndex, Options,
+	    RegAllocMod, TargetMod, TargetCtx)
+  end.
+
+call_allocator_initial(CFG, Liveness, SpillLimit, SpillIndex, Options,
+		       RegAllocMod, TargetMod, TargetCtx) ->
+  case proplists:get_bool(ra_prespill, Options) of
+    true ->
+      hipe_regalloc_prepass:regalloc_initial(
+	RegAllocMod, CFG, Liveness, SpillIndex, SpillLimit, TargetMod,
+	TargetCtx, Options);
+    false ->
+      {C, SI} = RegAllocMod:regalloc(CFG, Liveness, SpillIndex, SpillLimit,
+				     TargetMod, TargetCtx, Options),
+      {C, SI, CFG, Liveness}
+  end.
+
+call_allocator(CFG, Liveness, SpillLimit, SpillIndex, Options, RegAllocMod,
+	       TargetMod, TargetCtx) ->
+  case proplists:get_bool(ra_prespill, Options) of
+    true ->
+      hipe_regalloc_prepass:regalloc(
+	RegAllocMod, CFG, Liveness, SpillIndex, SpillLimit, TargetMod,
+	TargetCtx, Options);
+    false ->
+      RegAllocMod:regalloc(CFG, Liveness, SpillIndex, SpillLimit, TargetMod,
+			   TargetCtx, Options)
+  end.
+
+do_range_split(CFG0, Liveness0, TgtMod, TgtCtx, Options) ->
+  {CFG2, Liveness1} =
+    case proplists:get_bool(ra_restore_reuse, Options) of
+      true ->
+	CFG1 = hipe_restore_reuse:split(CFG0, Liveness0, TgtMod, TgtCtx),
+	{CFG1, TgtMod:analyze(CFG1, TgtCtx)};
+      false ->
+	{CFG0, Liveness0}
+    end,
+  case proplists:get_bool(ra_range_split, Options) of
+    true ->
+      CFG3 = hipe_range_split:split(CFG2, Liveness1, TgtMod, TgtCtx, Options),
+      {CFG3, TgtMod:analyze(CFG3, TgtCtx)};
+    false ->
+      {CFG2, Liveness1}
   end.
diff --git a/lib/hipe/regalloc/hipe_regalloc_prepass.erl b/lib/hipe/regalloc/hipe_regalloc_prepass.erl
new file mode 100644
index 0000000000..5024840237
--- /dev/null
+++ b/lib/hipe/regalloc/hipe_regalloc_prepass.erl
@@ -0,0 +1,953 @@
+%% -*- erlang-indent-level: 2 -*-
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%@doc
+%%	       PREPASS FOR ITERATED REGISTER ALLOCATORS
+%%
+%% Implements a trivial partial but optimal fast register allocator to be used
+%% as the first pass of the register allocation loop.
+%%
+%% The idea is to drastically reduce the number of temporaries, so as to speed
+%% up the real register allocators.
+%%
+%%  * Spills trivially unallocatable temps
+%%    This relies on the fact that calls intentionally clobber all registers.
+%%    Since this is the case, any temp that is alive over a call can't possibly
+%%    be allocated to anything but a spill slot.
+%%
+%%  * Partitions the program at points where no pseudos that were not spiled are
+%%    live, and then do register allocation on these partitions independently.
+%%    These program points are commonly, but not exclusively, the call
+%%    instructions.
+%%
+%% TODO
+%%  * This module seems very successful at finding every single spill; register
+%%    allocation performance should be improved if we short-circuit the first
+%%    hipe_regalloc_loop iteration, skipping directly to rewrite without ever
+%%    calling RegAllocMod.
+-module(hipe_regalloc_prepass).
+-export([regalloc/8, regalloc_initial/8]).
+
+-ifndef(DEBUG).
+-compile(inline).
+-endif.
+
+%%-define(DO_ASSERT, 1).
+-include("../main/hipe.hrl").
+
+%%% TUNABLES
+
+%% Partitions with fewer than ?TUNE_TOO_FEW_BBS basic block halves are merged
+%% together before register allocation.
+-define(TUNE_TOO_FEW_BBS, 256).
+
+%% Ignore the ra_partitioned option (and do whole function RA instead) when
+%% there are fewer than ?TUNE_MIN_SPLIT_BBS basic blocks.
+-define(TUNE_MIN_SPLIT_BBS, 384).
+
+%% We present a "pseudo-target" to the register allocator we wrap.
+-export([analyze/2,
+	 all_precoloured/1,
+	 allocatable/1,
+	 args/2,
+	 bb/3,
+	 def_use/2,
+	 defines/2,
+	 is_fixed/2,	% used by hipe_graph_coloring_regalloc
+	 is_global/2,
+	 is_move/2,
+	 is_precoloured/2,
+	 labels/2,
+	 livein/3,
+	 liveout/3,
+	 non_alloc/2,
+	 number_of_temporaries/2,
+	 physical_name/2,
+	 postorder/2,
+	 reg_nr/2,
+	 uses/2,
+	 var_range/2,
+	 reverse_postorder/2]).
+
+-record(prepass_ctx,
+	{target_mod :: module()
+	,target_ctx :: target_context()
+	,sub        :: sub_map() % Translates temp numbers found in CFG and understood by
+				 % Target to temp numbers passed to RegAllocMod.
+	,inv        :: inv_map() % Translates temp numbers passed to RegAllocMod
+				 % to temp numbers found in CFG and understood by
+				 % Target
+	,max_phys   :: temp()    % Exclusive upper bound on physical registers
+	}).
+
+-record(cfg,
+	{cfg        :: target_cfg()
+	,bbs        :: transformed_bbs()
+	,max_reg    :: temp()    % Exclusive upper bound on temp numbers
+	,rpostorder :: undefined % Only precomputed with partitioned cfg
+		     | [label()]
+	}).
+
+-type bb()      :: hipe_bb:bb(). % containing instr()
+-type liveset() :: ordsets:ordset(temp()).
+-record(transformed_bb,
+	{bb      :: bb()
+	,livein  :: liveset()
+	,liveout :: liveset()
+	}).
+-type transformed_bb() :: #transformed_bb{}.
+-type transformed_bbs() :: #{label() => transformed_bb()}.
+
+-record(instr,
+	{defuse    :: {[temp()], [temp()]}
+	,is_move   :: boolean()
+	}).
+-type instr() :: #instr{}.
+
+-type target_cfg() :: any().
+-type target_instr() :: any().
+-type target_temp() :: any().
+-type target_reg() :: non_neg_integer().
+-type target_liveness() :: any().
+-type target_liveset() :: ordsets:ordset(target_reg()).
+-type target_context() :: any().
+-type spillno() :: non_neg_integer().
+-type temp() :: non_neg_integer().
+-type label() :: non_neg_integer().
+
+-spec regalloc(module(), target_cfg(), target_liveness(), spillno(), spillno(),
+	       module(), target_context(), proplists:proplist())
+	      -> {hipe_map(), spillno()}.
+regalloc(RegAllocMod, CFG, Liveness, SpillIndex0, SpillLimit, TargetMod,
+	 TargetCtx, Options) ->
+  {Coloring, SpillIndex, same} =
+    regalloc_1(RegAllocMod, CFG, SpillIndex0, SpillLimit, TargetMod,
+	       TargetCtx, Options, Liveness),
+  {Coloring, SpillIndex}.
+
+%% regalloc_initial/7 is allowed to introduce new temporaries, unlike
+%% regalloc/7.
+%% In order for regalloc/7 to never introduce temporaries, regalloc/7 must never
+%% choose to do split allocation unless regalloc_initial/7 does. This is the
+%% reason that the splitting heuristic is solely based on the number of basic
+%% blocks, which does not change during the register allocation loop.
+-spec regalloc_initial(module(), target_cfg(), target_liveness(), spillno(),
+		       spillno(), module(), target_context(),
+		       proplists:proplist())
+		      -> {hipe_map(), spillno(), target_cfg(),
+			  target_liveness()}.
+regalloc_initial(RegAllocMod, CFG0, Liveness0, SpillIndex0, SpillLimit,
+		 TargetMod, TargetCtx, Options) ->
+  {Coloring, SpillIndex, NewCFG} =
+    regalloc_1(RegAllocMod, CFG0, SpillIndex0, SpillLimit, TargetMod, TargetCtx,
+	       Options, Liveness0),
+  {CFG, Liveness} =
+    case NewCFG of
+      same -> {CFG0, Liveness0};
+      {rewritten, CFG1} -> {CFG1, TargetMod:analyze(CFG1, TargetCtx)}
+    end,
+  {Coloring, SpillIndex, CFG, Liveness}.
+
+regalloc_1(RegAllocMod, CFG0, SpillIndex0, SpillLimit, TargetMod, TargetCtx,
+	   Options, Liveness) ->
+  {ScanBBs, Seen, SpillMap, SpillIndex1} =
+    scan_cfg(CFG0, Liveness, SpillIndex0, TargetMod, TargetCtx),
+
+  {PartColoring, SpillIndex, NewCFG} =
+    case proplists:get_bool(ra_partitioned, Options)
+      andalso length(TargetMod:labels(CFG0, TargetCtx)) > ?TUNE_MIN_SPLIT_BBS
+    of
+      true ->
+	regalloc_partitioned(SpillMap, SpillIndex1, SpillLimit, ScanBBs,
+			     CFG0, TargetMod, TargetCtx, RegAllocMod, Options);
+      _ ->
+	regalloc_whole(Seen, SpillMap, SpillIndex1, SpillLimit, ScanBBs,
+		       CFG0, TargetMod, TargetCtx, RegAllocMod, Options)
+    end,
+
+  SpillColors = [{T, {spill, S}} || {T, S} <- maps:to_list(SpillMap)],
+  Coloring = SpillColors ++ PartColoring,
+
+  ?ASSERT(begin
+	    AllPrecoloured = TargetMod:all_precoloured(TargetCtx),
+	    MaxPhys = lists:max(AllPrecoloured) + 1,
+	    Unused = unused(live_pseudos(Seen, SpillMap, MaxPhys),
+			    SpillMap, CFG0, TargetMod, TargetCtx),
+	    unused_unused(Unused, CFG0, TargetMod, TargetCtx)
+	  end),
+  ?ASSERT(begin
+	    CFG =
+	      case NewCFG of
+		same -> CFG0;
+		{rewritten, CFG1} -> CFG1
+	      end,
+	    check_coloring(Coloring, CFG, TargetMod, TargetCtx)
+	  end), % Sanity-check
+  ?ASSERT(just_as_good_as(RegAllocMod, CFG, Liveness, SpillIndex0, SpillLimit,
+			  TargetMod, TargetCtx, Options, SpillMap, Coloring,
+			  Unused)),
+  {Coloring, SpillIndex, NewCFG}.
+
+regalloc_whole(Seen, SpillMap, SpillIndex0, SpillLimit, ScanBBs,
+	       CFG, TargetMod, TargetCtx, RegAllocMod, Options) ->
+  AllPrecoloured = TargetMod:all_precoloured(TargetCtx),
+  MaxPhys = lists:max(AllPrecoloured) + 1,
+  LivePseudos = live_pseudos(Seen, SpillMap, MaxPhys),
+  {SubMap, InvMap, MaxPhys, MaxR, SubSpillLimit} =
+    number_and_map(AllPrecoloured, LivePseudos, SpillLimit),
+  BBs = transform_whole_cfg(ScanBBs, SubMap),
+  SubMod = #cfg{cfg=CFG, bbs=BBs, max_reg=MaxR},
+  SubContext = #prepass_ctx{target_mod=TargetMod, target_ctx=TargetCtx,
+			    max_phys=MaxPhys, inv=InvMap, sub=SubMap},
+  {SubColoring, SpillIndex} =
+    RegAllocMod:regalloc(SubMod, SubMod, SpillIndex0, SubSpillLimit, ?MODULE,
+			 SubContext, Options),
+  ?ASSERT(check_coloring(SubColoring, SubMod, ?MODULE, SubContext)),
+  {translate_coloring(SubColoring, InvMap), SpillIndex, same}.
+
+regalloc_partitioned(SpillMap, SpillIndex0, SpillLimit, ScanBBs,
+		     CFG, TargetMod, TargetCtx, RegAllocMod, Options) ->
+  AllPrecoloured = TargetMod:all_precoloured(TargetCtx),
+  MaxPhys = lists:max(AllPrecoloured) + 1,
+
+  DSets0 = initial_dsets(CFG, TargetMod, TargetCtx),
+  PartBBList = part_cfg(ScanBBs, SpillMap, MaxPhys),
+  DSets1 = join_whole_blocks(PartBBList, DSets0),
+  {PartBBsRLList, DSets2} = merge_small_parts(DSets1),
+  {PartBBs, DSets3} = merge_pointless_splits(PartBBList, ScanBBs, DSets2),
+  SeenMap = collect_seenmap(PartBBsRLList, PartBBs),
+  {RPostMap, _DSets4} = part_order(TargetMod:reverse_postorder(CFG, TargetCtx),
+				   DSets3),
+
+  {Allocations, SpillIndex} =
+    lists:mapfoldl(
+      fun({Root, Elems}, SpillIndex1) ->
+	  #{Root := Seen} = SeenMap,
+	  #{Root := RPost} = RPostMap,
+	  LivePseudos = live_pseudos(Seen, SpillMap, MaxPhys),
+	  {SubMap, InvMap, MaxPhys, MaxR, SubSpillLimit} =
+	    number_and_map(AllPrecoloured, LivePseudos, SpillLimit),
+	  BBs = transform_cfg(Elems, PartBBs, SubMap),
+	  SubMod = #cfg{cfg=CFG, bbs=BBs, max_reg=MaxR, rpostorder=RPost},
+	  SubContext = #prepass_ctx{target_mod=TargetMod, target_ctx=TargetCtx,
+				    max_phys=MaxPhys, inv=InvMap, sub=SubMap},
+	  {SubColoring, SpillIndex2} =
+	    RegAllocMod:regalloc(SubMod, SubMod, SpillIndex1, SubSpillLimit,
+				 ?MODULE, SubContext, Options),
+	  ?ASSERT(check_coloring(SubColoring, SubMod, ?MODULE, SubContext)),
+	  {{translate_coloring(SubColoring, InvMap), Elems}, SpillIndex2}
+      end, SpillIndex0, PartBBsRLList),
+  {Coloring, NewCFG} =
+    combine_allocations(Allocations, MaxPhys, PartBBs, TargetMod, TargetCtx,
+			CFG),
+  {Coloring, SpillIndex, NewCFG}.
+
+-spec number_and_map([target_reg()], target_liveset(), target_reg())
+		    -> {sub_map(), inv_map(), temp(), temp(), temp()}.
+number_and_map(Phys, Pseud, SpillLimit) ->
+  MaxPhys = lists:max(Phys) + 1,
+  ?ASSERT(Pseud =:= [] orelse lists:min(Pseud) >= MaxPhys),
+  NrPseuds = length(Pseud),
+  MaxR = MaxPhys+NrPseuds,
+  PseudNrs = lists:zip(Pseud, lists:seq(MaxPhys, MaxR-1)),
+  MapList = lists:zip(Phys, Phys) % Physicals are identity-mapped
+    ++ PseudNrs,
+  ?ASSERT(MapList =:= lists:ukeysort(1, MapList)),
+  SubMap = {s,maps:from_list(MapList)},
+  InvMap = {i,maps:from_list([{Fake, Real} || {Real, Fake} <- MapList])},
+  SubSpillLimit = translate_spill_limit(MapList, SpillLimit),
+  {SubMap, InvMap, MaxPhys, MaxR, SubSpillLimit}.
+
+-spec translate_spill_limit([{target_reg(), temp()}], target_reg()) -> temp().
+translate_spill_limit([{Real,Fake}], SpillLimit) when Real < SpillLimit ->
+  Fake + 1;
+translate_spill_limit([{Real,_}|Ps], SpillLimit) when Real < SpillLimit ->
+  translate_spill_limit(Ps, SpillLimit);
+translate_spill_limit([{Real,Fake}|_], SpillLimit) when Real >= SpillLimit ->
+  Fake.
+
+-spec live_pseudos(seen(), spill_map(), target_reg()) -> target_liveset().
+live_pseudos(Seen, SpillMap, MaxPhys) ->
+  %% When SpillMap is much larger than Seen (which is typical in the partitioned
+  %% case), it is much more efficient doing it like this than making an ordset
+  %% of the spills and subtracting.
+  ordsets:from_list(
+    lists:filter(fun(R) -> R >= MaxPhys andalso not maps:is_key(R, SpillMap)
+		 end, maps:keys(Seen))).
+
+-spec translate_coloring(hipe_map(), inv_map()) -> hipe_map().
+translate_coloring(SubColoring, InvMap) ->
+  lists:map(fun({T, P}) -> {imap_get(T, InvMap), P} end, SubColoring).
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% First pass
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Spill trivially unallocatable temps, create internal target-independent
+%% program representation, and collect a set of all used temps.
+-record(spill_state,
+	{map :: spill_map()
+	,ix  :: spillno()
+	}).
+-type spill_state() :: #spill_state{}.
+-type spill_map()   :: #{target_reg() => spillno()}.
+
+-spec scan_cfg(target_cfg(), target_liveness(), spillno(), module(),
+	       target_context())
+	      -> {scan_bbs()
+		 ,seen()
+		 ,spill_map()
+		 ,spillno()
+		 }.
+scan_cfg(CFG, Liveness, SpillIndex0, TgtMod, TgtCtx) ->
+  State0 = #spill_state{map=#{}, ix=SpillIndex0},
+  {BBs, Seen, #spill_state{map=Spill, ix=SpillIndex}} =
+    scan_bbs(TgtMod:labels(CFG,TgtCtx), CFG, Liveness, #{}, State0, #{}, TgtMod,
+	     TgtCtx),
+  {BBs, Seen, Spill, SpillIndex}.
+
+-type seen() :: #{target_reg() => []}. % set
+-type scan_bb() :: {[instr()], target_liveset(), target_liveset()}.
+-type scan_bbs() :: #{label() => scan_bb()}.
+
+-spec scan_bbs([label()], target_cfg(), target_liveness(), seen(),
+	       spill_state(), scan_bbs(), module(), target_context())
+	      -> {scan_bbs(), seen(), spill_state()}.
+scan_bbs([], _CFG, _Liveness, Seen, State, BBs, _TgtMod, _TgtCtx) ->
+  {BBs, Seen, State};
+scan_bbs([L|Ls], CFG, Liveness, Seen0, State0, BBs, TgtMod, TgtCtx) ->
+  Liveout = t_liveout(Liveness, L, TgtMod, TgtCtx),
+  {Code, Livein, Seen, State} =
+    scan_bb(lists:reverse(hipe_bb:code(TgtMod:bb(CFG, L, TgtCtx))), Liveout,
+	    Seen0, State0, [], TgtMod, TgtCtx),
+  BB = {Code, Livein, Liveout},
+  scan_bbs(Ls, CFG, Liveness, Seen, State, BBs#{L=>BB}, TgtMod, TgtCtx).
+
+-spec scan_bb([target_instr()], target_liveset(), seen(), spill_state(),
+	      [instr()], module(), target_context())
+	     -> {[instr()]
+		,target_liveset()
+		,seen()
+		,spill_state()
+		}.
+scan_bb([], Live, Seen, State, IAcc, _TgtMod, _TgtCtx) ->
+  {IAcc, Live, Seen, State};
+scan_bb([I|Is], Live0, Seen0, State0, IAcc0, TgtMod, TgtCtx) ->
+  {TDef, TUse} = TgtMod:def_use(I,TgtCtx),
+  ?ASSERT(TDef =:= TgtMod:defines(I,TgtCtx)),
+  ?ASSERT(TUse =:= TgtMod:uses(I,TgtCtx)),
+  Def = ordsets:from_list(reg_names(TDef, TgtMod, TgtCtx)),
+  Use = ordsets:from_list(reg_names(TUse, TgtMod, TgtCtx)),
+  Live = ordsets:union(Use, ToSpill = ordsets:subtract(Live0, Def)),
+  Seen = add_seen(Def, add_seen(Use, Seen0)),
+  NewI = #instr{defuse={Def, Use}, is_move=TgtMod:is_move(I,TgtCtx)},
+  IAcc = [NewI|IAcc0],
+  State =
+    case TgtMod:defines_all_alloc(I,TgtCtx) of
+      false -> State0;
+      true -> spill_all(ToSpill, TgtMod, TgtCtx, State0)
+    end,
+  %% We can drop "no-ops" here; where (if anywhere) is it worth it?
+  scan_bb(Is, Live, Seen, State, IAcc, TgtMod, TgtCtx).
+
+-spec t_liveout(target_liveness(), label(), module(), target_context()) ->
+		   target_liveset().
+t_liveout(Liveness, L, TgtMod, TgtCtx) ->
+  %% FIXME: unnecessary sort; liveout is sorted, reg_names(...) should be sorted
+  %% or consist of a few sorted subsequences (per type)
+  ordsets:from_list(reg_names(TgtMod:liveout(Liveness, L, TgtCtx), TgtMod,
+			      TgtCtx)).
+
+-spec reg_names([target_temp()], module(), target_context()) -> [target_reg()].
+reg_names(Regs, TgtMod, TgtCtx) ->
+  [TgtMod:reg_nr(X,TgtCtx) || X <- Regs].
+
+-spec add_seen([target_reg()], seen()) -> seen().
+add_seen([], Seen) -> Seen;
+add_seen([R|Rs], Seen) -> add_seen(Rs, Seen#{R=>[]}).
+
+-spec spill_all([target_reg()], module(), target_context(), spill_state()) ->
+		   spill_state().
+spill_all([], _TgtMod, _TgtCtx, State) -> State;
+spill_all([R|Rs], TgtMod, TgtCtx, State=#spill_state{map=Map, ix=Ix}) ->
+  case TgtMod:is_precoloured(R,TgtCtx) or maps:is_key(R, Map) of
+    true -> spill_all(Rs, TgtMod, TgtCtx, State);
+    false -> spill_all(Rs, TgtMod, TgtCtx,
+		       State#spill_state{map=Map#{R=>Ix}, ix=Ix+1})
+  end.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Second pass (without split)
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Rewrite CFG to the new temp names.
+-spec transform_whole_cfg(scan_bbs(), sub_map()) -> transformed_bbs().
+transform_whole_cfg(BBs0, SubMap) ->
+  maps:map(fun(_, BB) -> transform_whole_bb(BB, SubMap) end, BBs0).
+
+-spec transform_whole_bb(scan_bb(), sub_map()) -> transformed_bb().
+transform_whole_bb({Code, Livein, Liveout}, SubMap) ->
+  #transformed_bb{
+     bb=hipe_bb:mk_bb([I#instr{defuse={smap_get_all_partial(Def, SubMap),
+				       smap_get_all_partial(Use, SubMap)}}
+		       || I = #instr{defuse={Def,Use}} <- Code])
+     %% Assume mapping preserves monotonicity
+    ,livein=smap_get_all_partial(Livein, SubMap)
+    ,liveout=smap_get_all_partial(Liveout, SubMap)
+    }.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Second pass (with split)
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Discover program partitioning
+%% Regretfully, this needs to be a separate pass, as having the global live set
+%% is crucial to get a useful partitioning.
+
+%% Single-block parts are merged if there are multiple in a single block, as it
+%% is judged to not be beneficial to make them too small.
+
+-type part_bb_part() :: {[instr()], target_liveset(), target_liveset()}.
+-type part_bb()  :: {single, part_bb_part()}
+		  | {split, part_bb_part(), part_bb_part()}.
+-type part_bb_list() :: [{label(), part_bb()}].
+-type part_bbs() :: #{label() => part_bb()}.
+-type part_bb_sofar() :: single
+		       | {split, [instr()], target_liveset()}. % , target_liveset()
+
+-spec part_cfg(scan_bbs(), spill_map(), target_reg()) -> part_bb_list().
+part_cfg(ScanBBs, SpillMap, MaxPhys) ->
+  Liveset = mk_part_liveset(SpillMap, MaxPhys),
+  lists:map(fun(BB) -> part_bb(BB, Liveset) end, maps:to_list(ScanBBs)).
+
+-spec part_bb({label(), scan_bb()}, part_liveset()) -> {label(), part_bb()}.
+part_bb({L, BB0={Code0, Livein, Liveout}}, Liveset) ->
+  {Sofar, NewCode} = part_bb_1(lists:reverse(Code0), Liveset, Liveout, []),
+  BB = case Sofar of
+	 single ->
+	   ?ASSERT(Code0 =:= NewCode),
+	   {single, BB0};
+	 {split, ExitCode, ExitLivein = EntryLiveout} ->
+	   {split, {NewCode, Livein, EntryLiveout},
+	    {ExitCode, ExitLivein, Liveout}}
+       end,
+  {L, BB}.
+
+-spec part_bb_1([instr()], part_liveset(), target_liveset(), [instr()])
+	     -> {part_bb_sofar(), [instr()]}.
+part_bb_1([], _Liveset, _Livein, IAcc) -> {single, IAcc};
+part_bb_1([I=#instr{defuse={Def,Use}}|Is], Liveset, Live0, IAcc0) ->
+  Live = ordsets:union(Use, ordsets:subtract(Live0, Def)),
+  IAcc = [I|IAcc0],
+  case part_none_live(Live, Liveset) of
+    false -> part_bb_1(Is, Liveset, Live, IAcc);
+    %% One split point will suffice
+    true -> {{split, IAcc, Live}, lists:reverse(Is)}
+  end.
+
+-spec part_none_live(target_liveset(), part_liveset()) -> boolean().
+part_none_live(Live, Liveset) ->
+  not lists:any(fun(R) -> part_liveset_is_live(R, Liveset) end, Live).
+
+-type part_liveset() :: {spill_map(), target_reg()}.
+
+-spec mk_part_liveset(spill_map(), target_reg()) -> part_liveset().
+mk_part_liveset(SpillMap, MaxPhys) -> {SpillMap, MaxPhys}.
+
+-spec part_liveset_is_live(target_reg(), part_liveset()) -> boolean().
+part_liveset_is_live(R, {SpillMap, MaxPhys}) when is_integer(R) ->
+  R >= MaxPhys andalso not maps:is_key(R, SpillMap).
+
+%% @doc Merges split blocks where entry and exit belong to the same DSet.
+%% Does not change DSets
+-spec merge_pointless_splits(part_bb_list(), scan_bbs(), bb_dsets())
+			   -> {part_bbs(), bb_dsets()}.
+merge_pointless_splits(PartBBList0, ScanBBs, DSets0) ->
+  {PartBBList, DSets} =
+    merge_pointless_splits_1(PartBBList0, ScanBBs, DSets0, []),
+  {maps:from_list(PartBBList), DSets}.
+
+-spec merge_pointless_splits_1(
+	part_bb_list(), scan_bbs(), bb_dsets(), part_bb_list())
+			      -> {part_bb_list(), bb_dsets()}.
+merge_pointless_splits_1([], _ScanBBs, DSets, Acc) -> {Acc, DSets};
+merge_pointless_splits_1([P={_,{single,_}}|Ps], ScanBBs, DSets, Acc) ->
+  merge_pointless_splits_1(Ps, ScanBBs, DSets, [P|Acc]);
+merge_pointless_splits_1([P0={L,{split,_,_}}|Ps], ScanBBs, DSets0, Acc) ->
+  {EntryRoot, DSets1} = hipe_dsets:find({entry,L}, DSets0),
+  {ExitRoot,  DSets}  = hipe_dsets:find({exit,L},  DSets1),
+  case EntryRoot =:= ExitRoot of
+    false -> merge_pointless_splits_1(Ps, ScanBBs, DSets, [P0|Acc]);
+    true ->
+      %% Reuse the code list from ScanBBs rather than concatenating the split
+      %% parts
+      #{L := BB} = ScanBBs,
+      ?ASSERT(begin
+		{L,{split,{_EntryCode,_,_},{_ExitCode,_,_}}}=P0, % [_|
+		{_Code,_,_}=BB,
+		_Code =:= (_EntryCode ++ _ExitCode)
+	      end),
+      merge_pointless_splits_1(Ps, ScanBBs, DSets, [{L,{single, BB}}|Acc])
+  end.
+
+-spec merge_small_parts(bb_dsets()) -> {bb_dsets_rllist(), bb_dsets()}.
+merge_small_parts(DSets0) ->
+  {RLList, DSets1} = hipe_dsets:to_rllist(DSets0),
+  RLLList = [{R, length(Elems), Elems} || {R, Elems} <- RLList],
+  merge_small_parts_1(RLLList, DSets1, []).
+
+-spec merge_small_parts_1(
+	[{bb_dset_key(), non_neg_integer(), [bb_dset_key()]}],
+	bb_dsets(), bb_dsets_rllist()
+       ) -> {bb_dsets_rllist(), bb_dsets()}.
+merge_small_parts_1([], DSets, Acc) -> {Acc, DSets};
+merge_small_parts_1([{R, _, Es}], DSets, Acc) -> {[{R, Es}|Acc], DSets};
+merge_small_parts_1([{R, L, Es}|Ps], DSets, Acc) when L >= ?TUNE_TOO_FEW_BBS ->
+  merge_small_parts_1(Ps, DSets, [{R,Es}|Acc]);
+merge_small_parts_1([Fst,{R, L, Es}|Ps], DSets, Acc)
+  when L >= ?TUNE_TOO_FEW_BBS ->
+  merge_small_parts_1([Fst|Ps], DSets, [{R,Es}|Acc]);
+merge_small_parts_1([{R1,L1,Es1},{R2,L2,Es2}|Ps], DSets0, Acc) ->
+  ?ASSERT(L1 < ?TUNE_TOO_FEW_BBS andalso L2 < ?TUNE_TOO_FEW_BBS),
+  DSets1 = hipe_dsets:union(R1, R2, DSets0),
+  {R, DSets} = hipe_dsets:find(R1, DSets1),
+  merge_small_parts_1([{R,L2+L1,Es2++Es1}|Ps], DSets, Acc).
+
+%% @doc Partition an ordering over BBs into subsequences for the dsets that
+%% contain them.
+%% Does not change dsets.
+-spec part_order([label()], bb_dsets())
+		-> {#{bb_dset_key() => [label()]}, bb_dsets()}.
+part_order(Lbs, DSets) -> part_order(Lbs, DSets, #{}).
+
+part_order([], DSets, Acc) -> {Acc, DSets};
+part_order([L|Ls], DSets0, Acc0) ->
+  {EntryRoot, DSets1} = hipe_dsets:find({entry,L}, DSets0),
+  {ExitRoot,  DSets2} = hipe_dsets:find({exit,L},  DSets1),
+  Acc1 = map_append(EntryRoot, L, Acc0),
+  %% Only include the label once if both entry and exit is in same partition
+  Acc2 = case EntryRoot =:= ExitRoot of
+	   true -> Acc1;
+	   false -> map_append(ExitRoot, L, Acc1)
+	 end,
+  part_order(Ls, DSets2, Acc2).
+
+map_append(Key, Elem, Map) ->
+  case Map of
+    #{Key := List} -> Map#{Key := [Elem|List]};
+    #{} -> Map#{Key => [Elem]}
+  end.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Interference graph partitioning
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% We partition the program
+
+%% The algorithm considers two kinds of components; those that are local to a
+%% basic block, and those that are not. The key is that any basic block belongs
+%% to at most two non-local components; one from the beginning to the first
+%% split point, and one from the end to the last split point.
+
+-type bb_dset_key() :: {entry | exit, label()}.
+-type bb_dsets() :: hipe_dsets:dsets(bb_dset_key()).
+-type bb_dsets_rllist() :: [{bb_dset_key(), [bb_dset_key()]}].
+
+-spec initial_dsets(target_cfg(), module(), target_context()) -> bb_dsets().
+initial_dsets(CFG, TgtMod, TgtCtx) ->
+  Labels = TgtMod:labels(CFG, TgtCtx),
+  DSets0 = hipe_dsets:new(lists:append([[{entry,L},{exit,L}] || L <- Labels])),
+  Edges = lists:append([[{L, S} || S <- hipe_gen_cfg:succ(CFG, L)]
+			|| L <- Labels]),
+  lists:foldl(fun({X, Y}, DS) -> hipe_dsets:union({exit,X}, {entry,Y}, DS) end,
+	      DSets0, Edges).
+
+-spec join_whole_blocks(part_bb_list(), bb_dsets()) -> bb_dsets().
+join_whole_blocks(PartBBList, DSets0) ->
+  lists:foldl(fun({L, {single, _}}, DS) ->
+		  hipe_dsets:union({entry,L}, {exit,L}, DS);
+		 ({_, {split, _, _}}, DS) -> DS
+	      end, DSets0, PartBBList).
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Third pass
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Collect all referenced temps in each partition.
+
+%% Note: The temps could be collected during the partition pass for each
+%% half-bb, and then combined here. Would that be beneficial?
+
+collect_seenmap(PartBBsRLList, PartBBs) ->
+  collect_seenmap(PartBBsRLList, #{}, PartBBs).
+
+collect_seenmap([], Acc, _PartBBs) -> Acc;
+collect_seenmap([{R,Elems}|Ps], Acc, PartBBs) ->
+  Seen = collect_seen_part(Elems, #{}, PartBBs),
+  collect_seenmap(Ps, Acc#{R => Seen}, PartBBs).
+
+collect_seen_part([], Acc, _PartBBs) -> Acc;
+collect_seen_part([{Half,L}|Es], Acc0, PartBBs) ->
+  BB = maps:get(L, PartBBs),
+  Code = case {Half, BB} of
+	   {entry, {single, {C,_,_}}} -> C;
+	   {entry, {split, {C,_,_}, _}} -> C;
+	   {exit,  {split, _, {C,_,_}}} -> C;
+	   {exit,  {single, _}} -> [] % Ignore; was collected by its entry half
+	 end,
+  Acc = collect_seen_code(Code, Acc0),
+  collect_seen_part(Es, Acc, PartBBs).
+
+collect_seen_code([], Acc) -> Acc;
+collect_seen_code([#instr{defuse={Def,Use}}|Is], Acc) ->
+  collect_seen_code(Is, add_seen(Def, add_seen(Use, Acc))).
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Fourth pass
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Rewrite CFG to the new temp names.
+-spec transform_cfg([bb_dset_key()], part_bbs(), sub_map()) -> transformed_bbs().
+
+transform_cfg(Elems, PartBBs, SubMap) ->
+  transform_cfg(Elems, PartBBs, SubMap, #{}).
+
+transform_cfg([], _PartBBs, _SubMap, Acc) -> Acc;
+transform_cfg([{Half,L}|Es], PartBBs, SubMap, Acc0) ->
+  #{L := PBB} = PartBBs,
+  Acc = case {Half, PBB} of
+	  {entry, {single,BB}}  -> Acc0#{L=>transform_bb(BB, SubMap)};
+	  {entry, {split,BB,_}} -> Acc0#{L=>transform_bb(BB, SubMap)};
+	  {exit,  {split,_,BB}} -> Acc0#{L=>transform_bb(BB, SubMap)};
+	  {exit,  {single, _}}  -> Acc0 % Was included by the entry half
+	end,
+  transform_cfg(Es, PartBBs, SubMap, Acc).
+
+-spec transform_bb(part_bb_part(), sub_map()) -> transformed_bb().
+transform_bb(BB, SubMap) ->
+  %% For now, part_bb_part() and split_bb() share representation
+  transform_whole_bb(BB, SubMap).
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Fifth pass
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Combine colorings and substitute temps in actual cfg if there were
+%% collisions.
+
+%% A temp can sometimes appear in more than one partition. For example, defining
+%% an unused value. If these are found by combine_allocations, we have to
+%% rename this temp in one of the partitions on the real cfg.
+%%
+%% We optimistically assume that there will be no such collisions, and when
+%% there are, we fix them up as they're found.
+
+-spec combine_allocations([{hipe_map(), [bb_dset_key()]}], target_reg(),
+			  part_bbs(), module(), target_context(), target_cfg())
+			 -> {hipe_map(), same | {rewritten, target_cfg()}}.
+combine_allocations([{A,_}|As], MaxPhys, PartBBs, TgtMod, TgtCtx, CFG) ->
+  {Phys, Pseuds} = lists:partition(fun({R,_}) -> R < MaxPhys end, A),
+  {Seen, _, []} = partition_by_seen(Pseuds, #{}, [], []),
+  combine_allocations(As, MaxPhys, PartBBs, TgtMod, TgtCtx, Phys, Seen, Pseuds,
+		      {same, CFG}).
+
+-spec combine_allocations([{hipe_map(), [bb_dset_key()]}], target_reg(),
+			  part_bbs(), module(), target_context(), hipe_map(),
+			  seen(), hipe_map(), {same|rewritten, target_cfg()})
+			 -> {hipe_map(), same | {rewritten, target_cfg()}}.
+combine_allocations([], _MaxPhys, _PartBBs, _TgtMod, _TgtCtx, Phys, _Seen,
+		    Pseuds, CFGT) ->
+  {Phys ++ Pseuds, case CFGT of
+		     {same, _} -> same;
+		     {rewritten, _} -> CFGT
+		   end};
+combine_allocations([{A,PartElems}|As], MaxPhys, PartBBs, TgtMod, TgtCtx, Phys,
+		    Seen0, Acc, CFGT={_,CFG0}) ->
+  {Phys, Pseuds0} = lists:partition(fun({R,_}) -> R < MaxPhys end, A),
+  {Seen, Pseuds, Collisions} = partition_by_seen(Pseuds0, Seen0, [], []),
+  case Collisions of
+    [] -> combine_allocations(As, MaxPhys, PartBBs, TgtMod, TgtCtx, Phys, Seen,
+			      Pseuds++Acc, CFGT);
+    _ ->
+      %% There were collisions; rename all the temp numbers in Collisions
+      {CFG, Renamed} = rename(Collisions, PartElems, PartBBs, TgtMod, TgtCtx,
+			      CFG0),
+      combine_allocations(As, MaxPhys, PartBBs, TgtMod, TgtCtx, Phys, Seen,
+			  Pseuds++Renamed++Acc, {rewritten,CFG})
+  end.
+
+%% @doc Partitions a coloring on whether the registers are in the Seen set,
+%% adding any new registers to the set.
+-spec partition_by_seen(hipe_map(), seen(), hipe_map(), hipe_map())
+		       -> {seen(), hipe_map(), hipe_map()}.
+partition_by_seen([], Seen, Acc, Collisions) -> {Seen, Acc, Collisions};
+partition_by_seen([C={R,_}|Cs], Seen, Acc, Colls) ->
+  case Seen of
+    #{R := _} -> partition_by_seen(Cs, Seen, Acc, [C|Colls]);
+    #{}       -> partition_by_seen(Cs, Seen#{R => []}, [C|Acc], Colls)
+  end.
+
+-spec rename(hipe_map(), [bb_dset_key()], part_bbs(), module(),
+	     target_context(), target_cfg())
+	    -> {target_cfg(), hipe_map()}.
+rename(CollisionList, PartElems, PartBBs, TgtMod, TgtCtx, CFG0) ->
+  {Map, Renamed} = new_names(CollisionList, TgtMod, TgtCtx, #{}, []),
+  Fun = fun(I) ->
+	    TgtMod:subst_temps(
+	      fun(Temp) ->
+		  N = TgtMod:reg_nr(Temp, TgtCtx),
+		  case Map of
+		    #{N := Subst} -> TgtMod:update_reg_nr(Subst, Temp, TgtCtx);
+		    #{} -> Temp
+		  end
+	      end, I, TgtCtx)
+	end,
+  {rename_1(PartElems, PartBBs, TgtMod, TgtCtx, Fun, CFG0), Renamed}.
+
+-type rename_map() :: #{target_reg() => target_reg()}.
+-type rename_fun() :: fun((target_instr()) -> target_instr()).
+
+-spec new_names(hipe_map(), module(), target_context(), rename_map(),
+		hipe_map())
+	       -> {rename_map(), hipe_map()}.
+new_names([], _TgtMod, _TgtCtx, Map, Renamed) -> {Map, Renamed};
+new_names([{R,C}|As], TgtMod, TgtCtx, Map, Renamed) ->
+  Subst = TgtMod:new_reg_nr(TgtCtx),
+  new_names(As, TgtMod, TgtCtx, Map#{R => Subst}, [{Subst, C} | Renamed]).
+
+%% @doc Maps over all instructions in a partition on the original CFG.
+-spec rename_1([bb_dset_key()], part_bbs(), module(), target_context(),
+	       rename_fun(), target_cfg()) -> target_cfg().
+rename_1([], _PartBBs, _TgtMod, _TgtCtx, _Fun, CFG) -> CFG;
+rename_1([{Half,L}|Es], PartBBs, TgtMod, TgtCtx, Fun, CFG0) ->
+  Code0 = hipe_bb:code(BB = TgtMod:bb(CFG0, L, TgtCtx)),
+  Code = case {Half, maps:get(L, PartBBs)} of
+	  {entry, {single,_}} -> lists:map(Fun, Code0);
+	  {entry, {split,PBBP,_}} ->
+	     map_start(Fun, part_bb_part_len(PBBP), Code0);
+	  {exit, {split,_,PBBP}} ->
+	     map_end(Fun, part_bb_part_len(PBBP), Code0);
+	  {exit, {single, _}} -> Code0
+	end,
+  CFG = TgtMod:update_bb(CFG0, L, hipe_bb:code_update(BB, Code), TgtCtx),
+  rename_1(Es, PartBBs, TgtMod, TgtCtx, Fun, CFG).
+
+-spec part_bb_part_len(part_bb_part()) -> non_neg_integer().
+part_bb_part_len({Code, _Livein, _Liveout}) -> length(Code).
+
+%% @doc Map the first N elements of a list
+-spec map_start(fun((X) -> Y), non_neg_integer(), [X]) -> [X|Y].
+map_start(_Fun, 0, List) -> List;
+map_start(Fun, N, [E|Es]) ->
+  [Fun(E)|map_start(Fun, N-1, Es)].
+
+%% @doc Map the last N elements of a list
+-spec map_end(fun((X) -> Y), non_neg_integer(), [X]) -> [X|Y].
+map_end(Fun, N, List) ->
+  map_end(Fun, N, length(List), List).
+
+map_end(Fun, N, Len, [E|Es]) when Len > N -> [E|map_end(Fun, N, Len-1, Es)];
+map_end(Fun, N, Len, List) when Len =:= N -> lists:map(Fun, List).
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Temp map ADT
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+-type sub_map() :: {s,#{target_reg() => temp()}}.
+-type inv_map() :: {i,#{temp() => target_reg()}}.
+
+-spec smap_get(target_reg(), sub_map()) -> temp().
+smap_get(Temp, {s,Map}) when is_integer(Temp) -> maps:get(Temp, Map).
+
+-spec imap_get(temp(), inv_map()) -> target_reg().
+imap_get(Temp, {i,Map}) when is_integer(Temp) -> maps:get(Temp, Map).
+
+-spec smap_get_all_partial([target_reg()], sub_map()) -> [temp()].
+smap_get_all_partial([], _) -> [];
+smap_get_all_partial([T|Ts], SMap={s,Map}) when is_integer(T) ->
+  case Map of
+    #{T := R} -> [R|smap_get_all_partial(Ts, SMap)];
+    #{} -> smap_get_all_partial(Ts, SMap)
+  end.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Validation
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+-ifdef(DO_ASSERT).
+%%%%%%%%%%%%%%%%%%%%
+%% Check that the coloring is correct (if the IG is correct):
+%%
+
+%% Define these as 'ok' or 'report(X,Y)' depending on how much output you want.
+-define(report0(X,Y), ?IF_DEBUG_LEVEL(0,?msg(X, Y),ok)).
+-define(report(X,Y),  ?IF_DEBUG_LEVEL(1,?msg(X, Y),ok)). 
+-define(report2(X,Y), ?IF_DEBUG_LEVEL(2,?msg(X, Y),ok)). 
+-define(report3(X,Y), ?IF_DEBUG_LEVEL(3,?msg(X, Y),ok)).
+
+check_coloring(Coloring, CFG, TgtMod, TgtCtx) ->
+  ?report0("checking coloring ~p~n",[Coloring]),
+  IG = hipe_ig:build(CFG, TgtMod:analyze(CFG,TgtCtx), TgtMod, TgtCtx),
+  check_cols(hipe_vectors:list(hipe_ig:adj_list(IG)),
+	     init_coloring(Coloring, TgtMod, TgtCtx)).
+
+init_coloring(Xs, TgtMod, TgtCtx) ->
+  hipe_temp_map:cols2tuple(Xs, TgtMod, TgtCtx).
+
+check_color_of(X, Cols) ->
+  case hipe_temp_map:find(X, Cols) of
+    unknown ->
+      uncolored;
+    C ->
+      C
+  end.
+
+check_cols([], _Cols) ->
+  ?report("coloring valid~n",[]),
+  true;
+check_cols([{X,Neighbours}|Xs], Cols) ->
+  Cs = [{N, check_color_of(N, Cols)} || N <- Neighbours],
+  C = check_color_of(X, Cols),
+  case valid_coloring(X, C, Cs) of
+    yes ->
+      check_cols(Xs, Cols);
+    {no,Invalids} ->
+      ?msg("node ~p has same color (~p) as ~p~n", [X,C,Invalids]),
+      check_cols(Xs, Cols) andalso false
+  end.
+
+valid_coloring(_X, _C, []) ->
+  yes;
+valid_coloring(X, C, [{Y,C}|Ys]) ->
+  case valid_coloring(X, C, Ys) of
+    yes -> {no, [Y]};
+    {no,Zs} -> {no, [Y|Zs]}
+  end;
+valid_coloring(X, C, [_|Ys]) ->
+  valid_coloring(X, C, Ys).
+
+unused_unused(Unused, CFG, TgtMod, TgtCtx) ->
+  IG = hipe_ig:build(CFG, TgtMod:analyze(CFG,TgtCtx), TgtMod, TgtCtx),
+  lists:all(fun(R) -> case hipe_ig:get_node_degree(R, IG) of
+			0 -> true;
+			Deg ->
+			  ?msg("Temp ~w is in unused but has degree ~w~n",
+			       [R, Deg]),
+			  false
+		      end end, Unused).
+
+%%%%%%%%%%%%%%%%%%%%
+%% Check that no register allocation opportunities were missed due to ?MODULE
+%%
+just_as_good_as(RegAllocMod, CFG, Liveness, SpillIndex0, SpillLimit, TgtMod,
+		TgtCtx, Options, SpillMap, Coloring, Unused) ->
+  {CheckColoring, _} =
+    RegAllocMod:regalloc(CFG, Liveness, SpillIndex0, SpillLimit, TgtMod, TgtCtx,
+			 Options),
+  Now   = lists:sort([{R,Kind} || {R,{Kind,_}} <- Coloring,
+				  not ordsets:is_element(R, Unused)]),
+  Check = lists:sort([{R,Kind} || {R,{Kind,_}} <- CheckColoring,
+				  not ordsets:is_element(R, Unused)]),
+  CheckMap = maps:from_list(Check),
+  SaneSpills = all_spills_sane_1(CheckColoring, SpillMap),
+  case SaneSpills
+    andalso lists:all(fun({R, spill}) -> maps:get(R, CheckMap) =:= spill;
+			 ({_,reg}) -> true
+		      end, Now)
+  of
+    true -> true;
+    false ->
+      {NowRegs, _} = _NowCount = count(Now),
+      {CheckRegs, _} = _CheckCount = count(Check),
+      {M,F,A} = element(2, element(3, CFG)),
+      io:fwrite(standard_error, "Colorings differ (~w, ~w)!~n"
+		"MFA: ~w:~w/~w~n"
+		"Unused: ~w~n"
+		"Now:~w~nCorrect:~w~n",
+		[TgtMod, RegAllocMod,
+		 M,F,A,
+		 Unused,
+		 Now -- Check, Check -- Now]),
+	SaneSpills andalso NowRegs >= CheckRegs
+  end.
+
+count(C) -> {length([[] || {_, reg} <- C]),
+	     length([[] || {_, spill} <- C])}.
+
+unused(LivePseudos, SpillMap, CFG, TgtMod, TgtCtx) ->
+  {TMin, TMax} = TgtMod:var_range(CFG,TgtCtx),
+  SpillOSet = ordsets:from_list(maps:keys(SpillMap)),
+  PhysOSet = ordsets:from_list(TgtMod:all_precoloured(TgtCtx)),
+  Used = ordsets:union(LivePseudos, ordsets:union(PhysOSet, SpillOSet)),
+  ordsets:subtract(lists:seq(TMin, TMax), Used).
+
+%% Check that no temp that we wrote off was actually allocatable.
+all_spills_sane_1(_, Empty) when map_size(Empty) =:= 0 -> true;
+all_spills_sane_1([], _Nonempty) -> false;
+all_spills_sane_1([{T, {reg, _}}|Cs], SpillMap) ->
+  not maps:is_key(T, SpillMap) andalso all_spills_sane_1(Cs, SpillMap);
+all_spills_sane_1([{T, {spill, _}}|Cs], SpillMap) ->
+  all_spills_sane_1(Cs, maps:remove(T, SpillMap)).
+
+-endif. % DO_ASSERT
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Pseudo-target interface
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+analyze(Cfg, _ModRec) -> Cfg.
+bb(Cfg=#cfg{bbs=BBs}, Ix, _ModRec) ->
+  case BBs of
+    #{Ix := #transformed_bb{bb=BB}} -> BB;
+    _ -> error(badarg, [Cfg, Ix])
+  end.
+args(Arity, #prepass_ctx{target_mod=TgtMod, target_ctx=TgtCtx, sub=SubM}) ->
+  smap_get(TgtMod:args(Arity,TgtCtx), SubM).
+labels(#cfg{bbs=BBs}, _ModRec) -> maps:keys(BBs).
+livein(#cfg{bbs=BBs}, Lb, _SubMod) ->
+  #{Lb := #transformed_bb{livein=Livein}} = BBs,
+  Livein.
+liveout(#cfg{bbs=BBs}, Lb, _SubMod) ->
+  #{Lb := #transformed_bb{liveout=Liveout}} = BBs,
+  Liveout.
+uses(I, MR) -> element(2, def_use(I, MR)).
+defines(I, MR) -> element(1, def_use(I, MR)).
+def_use(#instr{defuse=DefUse}, _ModRec) -> DefUse.
+is_move(#instr{is_move=IM}, _ModRec) -> IM.
+is_fixed(Reg, #prepass_ctx{target_mod=TgtMod,target_ctx=TgtCtx,inv=InvM}) ->
+  TgtMod:is_fixed(imap_get(Reg, InvM),TgtCtx). % XXX: Is this hot?
+is_global(Reg, #prepass_ctx{target_mod=TgtMod,target_ctx=TgtCtx,
+			    max_phys=MaxPhys}) when Reg < MaxPhys ->
+  TgtMod:is_global(Reg,TgtCtx). % assume id-map
+is_precoloured(Reg, #prepass_ctx{max_phys=MaxPhys}) -> Reg < MaxPhys.
+reg_nr(Reg, _ModRec) -> Reg. % After mapping (naturally)
+non_alloc(#cfg{cfg=CFG}, #prepass_ctx{target_mod=TgtMod,target_ctx=TgtCtx,
+				  sub=SubM}) ->
+  smap_get_all_partial(reg_names(TgtMod:non_alloc(CFG,TgtCtx), TgtMod, TgtCtx),
+		       SubM).
+number_of_temporaries(#cfg{max_reg=MaxR}, _ModRec) -> MaxR.
+allocatable(#prepass_ctx{target_mod=TgtMod, target_ctx=TgtCtx}) ->
+  TgtMod:allocatable(TgtCtx). % assume id-map
+physical_name(Reg, _ModRec) -> Reg.
+all_precoloured(#prepass_ctx{target_mod=TgtMod, target_ctx=TgtCtx}) ->
+  TgtMod:all_precoloured(TgtCtx). % dito
+var_range(#cfg{cfg=_CFG, max_reg=MaxReg},
+	  #prepass_ctx{target_mod=_TgtMod, target_ctx=_TgtCtx}) ->
+  ?ASSERT(begin {TgtMin, _} = _TgtMod:var_range(_CFG,_TgtCtx),
+		TgtMin =:= 0
+	  end),
+  {0, MaxReg-1}.
+
+postorder(#cfg{cfg=CFG,rpostorder=undefined},
+	  #prepass_ctx{target_mod=TgtMod,target_ctx=TgtCtx}) ->
+  TgtMod:postorder(CFG,TgtCtx);
+postorder(#cfg{rpostorder=Labels}, _ModRec) when is_list(Labels) ->
+  lists:reverse(Labels).
+
+reverse_postorder(#cfg{cfg=CFG,rpostorder=undefined},
+		  #prepass_ctx{target_mod=TgtMod,target_ctx=TgtCtx}) ->
+  TgtMod:reverse_postorder(CFG,TgtCtx);
+reverse_postorder(#cfg{rpostorder=Labels}, _ModRec) when is_list(Labels) ->
+  Labels.
diff --git a/lib/hipe/regalloc/hipe_restore_reuse.erl b/lib/hipe/regalloc/hipe_restore_reuse.erl
new file mode 100644
index 0000000000..2158bd185e
--- /dev/null
+++ b/lib/hipe/regalloc/hipe_restore_reuse.erl
@@ -0,0 +1,516 @@
+%% -*- erlang-indent-level: 2 -*-
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%@doc
+%%	       RESTORE REUSE LIVE RANGE SPLITTING PASS
+%%
+%% This is a simple live range splitter that tries to avoid sequences where a
+%% temporary is accessed on stack multiple times by keeping a copy of that temp
+%% around in a register.
+%%
+%% At any point where a temporary that is expected to be spilled (see uses of
+%% spills_add_list/2) is defined or used, this pass considers that temporary
+%% "available".
+%%
+%% Limitations:
+%%   * If a live range part starts with several different restores, this module
+%%     will introduce a new temp number for each of them, and later be forced to
+%%     generate phi blocks. It would be more efficient to introduce just a
+%%     single temp number. That would also remove the need for the phi blocks.
+%%   * If a live range part ends in a definition, that definition should just
+%%     define the base temp rather than the substitution, since some CISC
+%%     targets might be able to inline the memory access in the instruction.
+-module(hipe_restore_reuse).
+
+-export([split/4]).
+
+%% Exports for hipe_range_split, which uses restore_reuse as one possible spill
+%% "mode"
+-export([analyse/3
+	,renamed_in_block/2
+	,split_in_block/2
+	]).
+-export_type([avail/0]).
+
+-compile(inline).
+
+%% -define(DO_ASSERT, 1).
+-include("../main/hipe.hrl").
+
+-type target_cfg()       :: any().
+-type liveness()         :: any().
+-type target_module()    :: module().
+-type target_context()   :: any().
+-type target()           :: {target_module(), target_context()}.
+-type label()            :: non_neg_integer().
+-type reg()              :: non_neg_integer().
+-type instr()            :: any().
+-type temp()             :: any().
+
+-spec split(target_cfg(), liveness(), target_module(), target_context())
+	   -> target_cfg().
+split(CFG, Liveness, TargetMod, TargetContext) ->
+  Target = {TargetMod, TargetContext},
+  Avail = analyse(CFG, Liveness, Target),
+  rewrite(CFG, Target, Avail).
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+-opaque avail() :: #{label() => avail_bb()}.
+
+-record(avail_bb, {
+	  %% Blocks where HasCall is true are considered to have too high
+	  %% register pressure to support a register copy of a temp
+	  has_call :: boolean(),
+	  %% AvailOut: Temps that can be split (are available)
+	  out      :: availset(),
+	  %% Gen: AvailOut generated locally
+	  gen      :: availset(),
+	  %% WantIn: Temps that are split
+	  want     :: regset(),
+	  %% Self: Temps with avail-want pairs locally
+	  self     :: regset(),
+	  %% DefIn: Temps shadowed by later def in same live range part
+	  defin    :: regset(),
+	  pred     :: [label()],
+	  succ     :: [label()]
+	 }).
+-type avail_bb() :: #avail_bb{}.
+
+avail_get(L, Avail) -> maps:get(L, Avail).
+avail_set(L, Val, Avail) -> maps:put(L, Val, Avail).
+avail_has_call(L, Avail) -> (avail_get(L, Avail))#avail_bb.has_call.
+avail_out(L, Avail) -> (avail_get(L, Avail))#avail_bb.out.
+avail_self(L, Avail) -> (avail_get(L, Avail))#avail_bb.self.
+avail_pred(L, Avail) -> (avail_get(L, Avail))#avail_bb.pred.
+avail_succ(L, Avail) -> (avail_get(L, Avail))#avail_bb.succ.
+
+avail_in(L, Avail) ->
+  case avail_pred(L, Avail) of
+    [] -> availset_empty(); % entry
+    Pred ->
+      lists:foldl(fun(P, ASet) ->
+		      availset_intersect(avail_out(P, Avail), ASet)
+		  end, availset_top(), Pred)
+  end.
+
+want_in(L, Avail) -> (avail_get(L, Avail))#avail_bb.want.
+want_out(L, Avail) ->
+  lists:foldl(fun(S, Set) ->
+		  ordsets:union(want_in(S, Avail), Set)
+	      end, ordsets:new(), avail_succ(L, Avail)).
+
+def_in(L, Avail) -> (avail_get(L, Avail))#avail_bb.defin.
+def_out(L, Avail) ->
+  case avail_succ(L, Avail) of
+    [] -> ordsets:new(); % entry
+    Succ ->
+      ordsets:intersection([def_in(S, Avail) || S <- Succ])
+  end.
+
+-type regset()  :: ordsets:ordset(reg()).
+-type availset() :: top | regset().
+availset_empty() -> [].
+availset_top() -> top.
+availset_intersect(top, B) -> B;
+availset_intersect(A, top) -> A;
+availset_intersect(A, B) -> ordsets:intersection(A, B).
+availset_union(top, _) -> top;
+availset_union(_, top) -> top;
+availset_union(A, B) -> ordsets:union(A, B).
+ordset_intersect_availset(OS, top) -> OS;
+ordset_intersect_availset(OS, AS) -> ordsets:intersection(OS, AS).
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Analysis pass
+%%
+%% The analysis pass collects the set of temps we're interested in splitting
+%% (Spills), and computes three dataflow analyses for this subset of temps.
+%%
+%% Avail, which is the set of temps which are available in register from a
+%%   previous (potential) spill or restore without going through a HasCall
+%%   block.
+%% Want, which is a liveness analysis for the subset of temps used by an
+%%   instruction that are also in Avail at that point. In other words, Want is
+%%   the set of temps that are split (has a register copy) at a particular
+%%   point.
+%% Def, which are the temps that are already going to be spilled later, and so
+%%   need not be spilled when they're defined.
+%%
+%% Lastly, it computes the set Self for each block, which is the temps that have
+%% avail-want pairs in the same block, and so should be split in that block even
+%% if they're not in WantIn for the block.
+
+-spec analyse(target_cfg(), liveness(), target()) -> avail().
+analyse(CFG, Liveness, Target) ->
+  Avail0 = analyse_init(CFG, Liveness, Target),
+  RPO = reverse_postorder(CFG, Target),
+  AvailLs = [L || L <- RPO, not avail_has_call(L, Avail0)],
+  Avail1 = avail_dataf(AvailLs, Avail0),
+  Avail2 = analyse_filter_want(maps:keys(Avail1), Avail1),
+  PO = lists:reverse(RPO),
+  want_dataf(PO, Avail2).
+
+-spec analyse_init(target_cfg(), liveness(), target()) -> avail().
+analyse_init(CFG, Liveness, Target) ->
+  analyse_init(labels(CFG, Target), CFG, Liveness, Target, #{}, []).
+
+-spec analyse_init([label()], target_cfg(), liveness(), target(), spillset(),
+		   [{label(), avail_bb()}])
+		  -> avail().
+analyse_init([], _CFG, _Liveness, Target, Spills0, Acc) ->
+  %% Precoloured temps can't be spilled
+  Spills = spills_filter(fun(R) -> not is_precoloured(R, Target) end, Spills0),
+  analyse_init_1(Acc, Spills, []);
+analyse_init([L|Ls], CFG, Liveness, Target, Spills0, Acc) ->
+  {DefIn, Gen, Self, Want, HasCall0} =
+    analyse_scan(hipe_bb:code(bb(CFG, L, Target)), Target,
+		 ordsets:new(), ordsets:new(), ordsets:new(),
+		 ordsets:new()),
+  {Spills, Out, HasCall} =
+    case HasCall0 of
+      false -> {Spills0, availset_top(), false};
+      {true, CallDefs} ->
+	Spill = ordsets:subtract(liveout(Liveness, L, Target), CallDefs),
+	{spills_add_list(Spill, Spills0), Gen, true}
+    end,
+  Pred = hipe_gen_cfg:pred(CFG, L),
+  Succ = hipe_gen_cfg:succ(CFG, L),
+  Val = #avail_bb{gen=Gen, want=Want, self=Self, out=Out, has_call=HasCall,
+		  pred=Pred, succ=Succ, defin=DefIn},
+  analyse_init(Ls, CFG, Liveness, Target, Spills, [{L, Val} | Acc]).
+
+-spec analyse_init_1([{label(), avail_bb()}], spillset(),
+		     [{label(), avail_bb()}])
+		    -> avail().
+analyse_init_1([], _Spills, Acc) -> maps:from_list(Acc);
+analyse_init_1([{L, Val0}|Vs], Spills, Acc) ->
+  #avail_bb{out=Out,gen=Gen,want=Want,self=Self} = Val0,
+  Val = Val0#avail_bb{
+	  out  = spills_filter_availset(Out,  Spills),
+	  gen  = spills_filter_availset(Gen,  Spills),
+	  want = spills_filter_availset(Want, Spills),
+	  self = spills_filter_availset(Self, Spills)},
+  analyse_init_1(Vs, Spills, [{L, Val} | Acc]).
+
+-type spillset() :: #{reg() => []}.
+-spec spills_add_list([reg()], spillset()) -> spillset().
+spills_add_list([], Spills) -> Spills;
+spills_add_list([R|Rs], Spills) -> spills_add_list(Rs, Spills#{R => []}).
+
+-spec spills_filter_availset(availset(), spillset()) -> availset().
+spills_filter_availset([E|Es], Spills) ->
+  case Spills of
+    #{E := _} -> [E|spills_filter_availset(Es, Spills)];
+    #{} ->          spills_filter_availset(Es, Spills)
+  end;
+spills_filter_availset([], _) -> [];
+spills_filter_availset(top, _) -> top.
+
+spills_filter(Fun, Spills) -> maps:filter(fun(K, _) -> Fun(K) end, Spills).
+
+-spec analyse_scan([instr()], target(), Defset, Gen, Self, Want)
+		  -> {Defset, Gen, Self, Want, HasCall} when
+    HasCall :: false | {true, regset()},
+    Defset  :: regset(),
+    Gen     :: availset(),
+    Self    :: regset(),
+    Want    :: regset().
+analyse_scan([], _Target, Defs, Gen, Self, Want) ->
+  {Defs, Gen, Self, Want, false};
+analyse_scan([I|Is], Target, Defs0, Gen0, Self0, Want0) ->
+  {DefL, UseL} = reg_def_use(I, Target),
+  Use = ordsets:from_list(UseL),
+  Def = ordsets:from_list(DefL),
+  Self = ordsets:union(ordsets:intersection(Use, Gen0), Self0),
+  Want = ordsets:union(ordsets:subtract(Use, Defs0), Want0),
+  Defs = ordsets:union(Def, Defs0),
+  case defines_all_alloc(I, Target) of
+    true ->
+      [] = Is, %assertion
+      {Defs, ordsets:new(), Self, Want, {true, Def}};
+    false ->
+      Gen = ordsets:union(ordsets:union(Def, Use), Gen0),
+      analyse_scan(Is, Target, Defs, Gen, Self, Want)
+  end.
+
+-spec avail_dataf([label()], avail()) -> avail().
+avail_dataf(RPO, Avail0) ->
+  case avail_dataf_once(RPO, Avail0, 0) of
+    {Avail, 0} -> Avail;
+    {Avail, _Changed} ->
+      avail_dataf(RPO, Avail)
+  end.
+
+-spec avail_dataf_once([label()], avail(), non_neg_integer())
+		      -> {avail(), non_neg_integer()}.
+avail_dataf_once([], Avail, Changed) -> {Avail, Changed};
+avail_dataf_once([L|Ls], Avail0, Changed0) ->
+  ABB = #avail_bb{out=OldOut, gen=Gen} = avail_get(L, Avail0),
+  In = avail_in(L, Avail0),
+  {Changed, Avail} =
+    case availset_union(In, Gen) of
+      OldOut -> {Changed0, Avail0};
+      Out -> {Changed0+1, avail_set(L, ABB#avail_bb{out=Out}, Avail0)}
+    end,
+  avail_dataf_once(Ls, Avail, Changed).
+
+-spec analyse_filter_want([label()], avail()) -> avail().
+analyse_filter_want([], Avail) -> Avail;
+analyse_filter_want([L|Ls], Avail0) ->
+  ABB = #avail_bb{want=Want0, defin=DefIn0} = avail_get(L, Avail0),
+  In = avail_in(L, Avail0),
+  Want = ordset_intersect_availset(Want0, In),
+  DefIn = ordset_intersect_availset(DefIn0, In),
+  Avail = avail_set(L, ABB#avail_bb{want=Want, defin=DefIn}, Avail0),
+  analyse_filter_want(Ls, Avail).
+
+-spec want_dataf([label()], avail()) -> avail().
+want_dataf(PO, Avail0) ->
+  case want_dataf_once(PO, Avail0, 0) of
+    {Avail, 0} -> Avail;
+    {Avail, _Changed} ->
+      want_dataf(PO, Avail)
+  end.
+
+-spec want_dataf_once([label()], avail(), non_neg_integer())
+		     -> {avail(), non_neg_integer()}.
+want_dataf_once([], Avail, Changed) -> {Avail, Changed};
+want_dataf_once([L|Ls], Avail0, Changed0) ->
+  ABB0 = #avail_bb{want=OldIn,defin=OldDef} = avail_get(L, Avail0),
+  AvailIn = avail_in(L, Avail0),
+  Out = want_out(L, Avail0),
+  DefOut = def_out(L, Avail0),
+  {Changed, Avail} =
+    case {ordsets:union(ordset_intersect_availset(Out,    AvailIn), OldIn),
+	  ordsets:union(ordset_intersect_availset(DefOut, AvailIn), OldDef)}
+    of
+      {OldIn, OldDef} -> {Changed0, Avail0};
+      {In, DefIn} ->
+	ABB = ABB0#avail_bb{want=In,defin=DefIn},
+	{Changed0+1, avail_set(L, ABB, Avail0)}
+    end,
+  want_dataf_once(Ls, Avail, Changed).
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Rewrite pass
+-type subst_dict() :: orddict:orddict(reg(), reg()).
+-type input()      :: #{label() => subst_dict()}.
+
+-spec rewrite(target_cfg(), target(), avail()) -> target_cfg().
+rewrite(CFG, Target, Avail) ->
+  RPO = reverse_postorder(CFG, Target),
+  rewrite(RPO, Target, Avail, #{}, CFG).
+
+-spec rewrite([label()], target(), avail(), input(), target_cfg())
+	     -> target_cfg().
+rewrite([], _Target, _Avail, _Input, CFG) -> CFG;
+rewrite([L|Ls], Target, Avail, Input0, CFG0) ->
+  SplitHere = split_in_block(L, Avail),
+  {Input1, LInput} =
+    case Input0 of
+      #{L := LInput0} -> {Input0, LInput0};
+      #{} -> {Input0#{L => []}, []} % entry block
+    end,
+  ?ASSERT([] =:= [X || X <- SplitHere, orddict:is_key(X, LInput)]),
+  ?ASSERT(want_in(L, Avail) =:= orddict:fetch_keys(LInput)),
+  {CFG1, LOutput} =
+    case {SplitHere, LInput} of
+      {[], []} -> % optimisation (rewrite will do nothing, so skip it)
+	{CFG0, LInput};
+      _ ->
+	Code0 = hipe_bb:code(BB=bb(CFG0, L, Target)),
+	DefOut = def_out(L, Avail),
+	{Code, LOutput0, _DefIn} =
+	  rewrite_instrs(Code0, Target, LInput, DefOut, SplitHere),
+	{update_bb(CFG0, L, hipe_bb:code_update(BB, Code), Target), LOutput0}
+    end,
+  {Input, CFG} = rewrite_succs(avail_succ(L, Avail), Target, L, LOutput, Avail,
+			       Input1, CFG1),
+  rewrite(Ls, Target, Avail, Input, CFG).
+
+-spec renamed_in_block(label(), avail()) -> ordsets:ordset(reg()).
+renamed_in_block(L, Avail) ->
+  ordsets:union([avail_self(L, Avail), want_in(L, Avail),
+		 want_out(L, Avail)]).
+
+-spec split_in_block(label(), avail()) -> ordsets:ordset(reg()).
+split_in_block(L, Avail) ->
+  ordsets:subtract(ordsets:union(avail_self(L, Avail), want_out(L, Avail)),
+		   want_in(L, Avail)).
+
+-spec rewrite_instrs([instr()], target(), subst_dict(), regset(), [reg()])
+		    ->  {[instr()], subst_dict(), regset()}.
+rewrite_instrs([], _Target, Output, DefOut, []) ->
+  {[], Output, DefOut};
+rewrite_instrs([I|Is], Target, Input0, BBDefOut, SplitHere0) ->
+  {TDef, TUse} = def_use(I, Target),
+  {Def, Use} = {reg_names(TDef, Target), reg_names(TUse, Target)},
+  %% Restores are generated in forward order by picking temps from SplitHere as
+  %% they're used or defined. After the last instruction, all temps have been
+  %% picked.
+  {ISplits, SplitHere} =
+    lists:partition(fun(R) ->
+			lists:member(R, Def) orelse lists:member(R, Use)
+		    end, SplitHere0),
+  {Input, Restores} =
+    case ISplits of
+      [] -> {Input0, []};
+      _ ->
+	make_splits(ISplits, Target, TDef, TUse, Input0, [])
+    end,
+  %% Here's the recursive call
+  {Acc0, Output, DefOut} =
+    rewrite_instrs(Is, Target, Input, BBDefOut, SplitHere),
+  %% From here we're processing instructions in reverse order, because to avoid
+  %% redundant spills we need to walk the 'def' dataflow, which is in reverse.
+  SubstFun = fun(Temp) ->
+		 case orddict:find(reg_nr(Temp, Target), Input) of
+		   {ok, NewTemp} -> NewTemp;
+		   error -> Temp
+		 end
+	     end,
+  Acc1 = insert_spills(TDef, Target, Input, DefOut, Acc0),
+  Acc = Restores ++ [subst_temps(SubstFun, I, Target) | Acc1],
+  DefIn = ordsets:union(DefOut, ordsets:from_list(Def)),
+  {Acc, Output, DefIn}.
+
+-spec make_splits([reg()], target(), [temp()], [temp()], subst_dict(),
+		  [instr()])
+		 -> {subst_dict(), [instr()]}.
+make_splits([], _Target, _TDef, _TUse, Input, Acc) ->
+  {Input, Acc};
+make_splits([S|Ss], Target, TDef, TUse, Input0, Acc0) ->
+  SubstReg = new_reg_nr(Target),
+  {Acc, Subst} =
+    case find_reg_temp(S, TUse, Target) of
+      error ->
+	{ok, Temp} = find_reg_temp(S, TDef, Target),
+	{Acc0, update_reg_nr(SubstReg, Temp, Target)};
+      {ok, Temp} ->
+	Subst0 = update_reg_nr(SubstReg, Temp, Target),
+	Acc1 = [mk_move(Temp, Subst0, Target) | Acc0],
+	{Acc1, Subst0}
+    end,
+  Input = orddict:store(S, Subst, Input0),
+  make_splits(Ss, Target, TDef, TUse, Input, Acc).
+
+-spec find_reg_temp(reg(), [temp()], target()) -> error | {ok, temp()}.
+find_reg_temp(_Reg, [], _Target) -> error;
+find_reg_temp(Reg, [T|Ts], Target) ->
+  case reg_nr(T, Target) of
+    Reg -> {ok, T};
+    _ -> find_reg_temp(Reg, Ts, Target)
+  end.
+
+-spec insert_spills([temp()], target(), subst_dict(), regset(), [instr()])
+		   -> [instr()].
+insert_spills([], _Target, _Input, _DefOut, Acc) -> Acc;
+insert_spills([T|Ts], Target, Input, DefOut, Acc0) ->
+  R = reg_nr(T, Target),
+  Acc =
+    case orddict:find(R, Input) of
+      error -> Acc0;
+      {ok, Subst} ->
+	case lists:member(R, DefOut) of
+	  true -> Acc0;
+	  false -> [mk_move(Subst, T, Target) | Acc0]
+	end
+    end,
+  insert_spills(Ts, Target, Input, DefOut, Acc).
+
+-spec rewrite_succs([label()], target(), label(), subst_dict(), avail(),
+		    input(), target_cfg()) -> {input(), target_cfg()}.
+rewrite_succs([], _Target, _P, _POutput, _Avail, Input, CFG) -> {Input, CFG};
+rewrite_succs([L|Ls], Target, P, POutput, Avail, Input0, CFG0) ->
+  NewLInput = orddict_with_ordset(want_in(L, Avail), POutput),
+  {Input, CFG} =
+    case Input0 of
+      #{L := LInput} ->
+	CFG2 =
+	  case required_phi_moves(LInput, NewLInput) of
+	    [] -> CFG0;
+	    ReqMovs ->
+	      PhiLb = new_label(Target),
+	      Code = [mk_move(S,D,Target) || {S,D} <- ReqMovs]
+		++ [mk_goto(L, Target)],
+	      PhiBB = hipe_bb:mk_bb(Code),
+	      CFG1 = update_bb(CFG0, PhiLb, PhiBB, Target),
+	      bb_redirect_jmp(L, PhiLb, P, CFG1, Target)
+	  end,
+	{Input0, CFG2};
+      #{} ->
+	{Input0#{L => NewLInput}, CFG0}
+    end,
+  rewrite_succs(Ls, Target, P, POutput, Avail, Input, CFG).
+
+-spec bb_redirect_jmp(label(), label(), label(), target_cfg(), target())
+		     -> target_cfg().
+bb_redirect_jmp(From, To, Lb, CFG, Target) ->
+  BB0 = bb(CFG, Lb, Target),
+  Last = redirect_jmp(hipe_bb:last(BB0), From, To, Target),
+  BB = hipe_bb:code_update(BB0, hipe_bb:butlast(BB0) ++ [Last]),
+  update_bb(CFG, Lb, BB, Target).
+
+-spec required_phi_moves(subst_dict(), subst_dict()) -> [{reg(), reg()}].
+required_phi_moves([], []) -> [];
+required_phi_moves([P|Is], [P|Os]) -> required_phi_moves(Is, Os);
+required_phi_moves([{K, In}|Is], [{K, Out}|Os]) ->
+  [{Out, In}|required_phi_moves(Is, Os)].
+
+%% @doc Returns a new orddict with the keys in Set and their associated values.
+-spec orddict_with_ordset(ordsets:ordset(K), orddict:orddict(K, V))
+			 -> orddict:orddict(K, V).
+orddict_with_ordset([S|Ss], [{K, _}|_]=Dict) when S < K ->
+  orddict_with_ordset(Ss, Dict);
+orddict_with_ordset([S|_]=Set, [{K, _}|Ds]) when S > K ->
+  orddict_with_ordset(Set, Ds);
+orddict_with_ordset([_S|Ss], [{_K, _}=P|Ds]) -> % _S == _K
+  [P|orddict_with_ordset(Ss, Ds)];
+orddict_with_ordset([], _) -> [];
+orddict_with_ordset(_, []) -> [].
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Target module interface functions
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+-define(TGT_IFACE_0(N), N(         {M,C}) -> M:N(         C)).
+-define(TGT_IFACE_1(N), N(A1,      {M,C}) -> M:N(A1,      C)).
+-define(TGT_IFACE_2(N), N(A1,A2,   {M,C}) -> M:N(A1,A2,   C)).
+-define(TGT_IFACE_3(N), N(A1,A2,A3,{M,C}) -> M:N(A1,A2,A3,C)).
+
+?TGT_IFACE_2(bb).
+?TGT_IFACE_1(def_use).
+?TGT_IFACE_1(defines_all_alloc).
+?TGT_IFACE_1(is_precoloured).
+?TGT_IFACE_1(labels).
+?TGT_IFACE_1(mk_goto).
+?TGT_IFACE_2(mk_move).
+?TGT_IFACE_0(new_label).
+?TGT_IFACE_0(new_reg_nr).
+?TGT_IFACE_3(redirect_jmp).
+?TGT_IFACE_1(reg_nr).
+?TGT_IFACE_1(reverse_postorder).
+?TGT_IFACE_2(subst_temps).
+?TGT_IFACE_3(update_bb).
+?TGT_IFACE_2(update_reg_nr).
+
+liveout(Liveness, L, Target={TgtMod,TgtCtx}) ->
+  ordsets:from_list(reg_names(TgtMod:liveout(Liveness, L, TgtCtx), Target)).
+
+reg_names(Regs, {TgtMod,TgtCtx}) ->
+  [TgtMod:reg_nr(X,TgtCtx) || X <- Regs].
+
+reg_def_use(I, Target) ->
+  {TDef, TUse} = def_use(I, Target),
+  {reg_names(TDef, Target), reg_names(TUse, Target)}.
diff --git a/lib/hipe/regalloc/hipe_sparc_specific.erl b/lib/hipe/regalloc/hipe_sparc_specific.erl
index 8d34604f84..78b6379eba 100644
--- a/lib/hipe/regalloc/hipe_sparc_specific.erl
+++ b/lib/hipe/regalloc/hipe_sparc_specific.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,121 +11,138 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_sparc_specific).
 
 %% for hipe_coalescing_regalloc:
--export([number_of_temporaries/1
-	 ,analyze/1
-	 ,labels/1
-	 ,all_precoloured/0
-	 ,bb/2
-	 ,liveout/2
-	 ,reg_nr/1
-	 ,def_use/1
-	 ,is_move/1
-	 ,is_precoloured/1
-	 ,var_range/1
-	 ,allocatable/0
-	 ,non_alloc/1
-	 ,physical_name/1
-	 ,reverse_postorder/1
-	 ,livein/2
-	 ,uses/1
-	 ,defines/1
+-export([number_of_temporaries/2
+	 ,analyze/2
+	 ,labels/2
+	 ,all_precoloured/1
+	 ,bb/3
+	 ,liveout/3
+	 ,reg_nr/2
+	 ,def_use/2
+	 ,is_move/2
+	 ,is_spill_move/2
+	 ,is_precoloured/2
+	 ,var_range/2
+	 ,allocatable/1
+	 ,non_alloc/2
+	 ,physical_name/2
+	 ,reverse_postorder/2
+	 ,livein/3
+	 ,uses/2
+	 ,defines/2
+	 ,defines_all_alloc/2
 	]).
 
 %% for hipe_graph_coloring_regalloc:
--export([is_fixed/1]).
+-export([is_fixed/2]).
 
 %% for hipe_ls_regalloc:
--export([args/1, is_arg/1, is_global/1, new_spill_index/1]).
--export([breadthorder/1, postorder/1]).
+-export([args/2, is_arg/2, is_global/2, new_spill_index/2]).
+-export([breadthorder/2, postorder/2]).
 
 %% callbacks for hipe_regalloc_loop
--export([defun_to_cfg/1,
-	 check_and_rewrite/2]).
+-export([check_and_rewrite/3]).
+
+%% callbacks for hipe_regalloc_prepass, hipe_range_split
+-export([mk_move/3,
+	 mk_goto/2,
+	 redirect_jmp/4,
+	 new_label/1,
+	 new_reg_nr/1,
+	 update_reg_nr/3,
+	 update_bb/4,
+	 subst_temps/3]).
 
-defun_to_cfg(Defun) ->
-  hipe_sparc_cfg:init(Defun).
+%% callbacks for hipe_bb_weights, hipe_range_split
+-export([branch_preds/2]).
 
-check_and_rewrite(Defun, Coloring) ->
-  hipe_sparc_ra_postconditions:check_and_rewrite(Defun, Coloring, 'normal').
+check_and_rewrite(CFG, Coloring, no_context) ->
+  hipe_sparc_ra_postconditions:check_and_rewrite(CFG, Coloring, 'normal').
 
-reverse_postorder(CFG) ->
+reverse_postorder(CFG, _) ->
   hipe_sparc_cfg:reverse_postorder(CFG).
 
-non_alloc(CFG) ->
-  non_alloc(hipe_sparc_registers:nr_args(), hipe_sparc_cfg:params(CFG)).
+non_alloc(CFG, no_context) ->
+  non_alloc_1(hipe_sparc_registers:nr_args(), hipe_sparc_cfg:params(CFG)).
 
 %% same as hipe_sparc_frame:fix_formals/2
-non_alloc(0, Rest) -> Rest;
-non_alloc(N, [_|Rest]) -> non_alloc(N-1, Rest);
-non_alloc(_, []) -> [].
+non_alloc_1(0, Rest) -> Rest;
+non_alloc_1(N, [_|Rest]) -> non_alloc_1(N-1, Rest);
+non_alloc_1(_, []) -> [].
 
 %% Liveness stuff
 
-analyze(CFG) ->
+analyze(CFG, _) ->
   hipe_sparc_liveness_gpr:analyse(CFG).
 
-livein(Liveness,L) ->
+livein(Liveness,L,_) ->
   [X || X <- hipe_sparc_liveness_gpr:livein(Liveness,L),
 	hipe_sparc:temp_is_allocatable(X)].
 
-liveout(BB_in_out_liveness,Label) ->
+liveout(BB_in_out_liveness,Label,_) ->
   [X || X <- hipe_sparc_liveness_gpr:liveout(BB_in_out_liveness,Label),
 	hipe_sparc:temp_is_allocatable(X)].
 
 %% Registers stuff
 
-allocatable() ->
+allocatable(no_context) ->
   hipe_sparc_registers:allocatable_gpr().
 
-all_precoloured() ->
+all_precoloured(no_context) ->
   hipe_sparc_registers:all_precoloured().
 
-is_precoloured(Reg) ->
+is_precoloured(Reg, _) ->
   hipe_sparc_registers:is_precoloured_gpr(Reg).
 
-is_fixed(R) ->
+is_fixed(R, _) ->
   hipe_sparc_registers:is_fixed(R).
 
-physical_name(Reg) ->
+physical_name(Reg, _) ->
   Reg.
 
 %% CFG stuff
 
-labels(CFG) ->
+labels(CFG, _) ->
   hipe_sparc_cfg:labels(CFG).
 
-var_range(_CFG) ->
+var_range(_CFG, _) ->
   hipe_gensym:var_range(sparc).
 
-number_of_temporaries(_CFG) ->
+number_of_temporaries(_CFG, _) ->
   Highest_temporary = hipe_gensym:get_var(sparc),
   %% Since we can have temps from 0 to Max adjust by +1.
   Highest_temporary + 1.
 
-bb(CFG,L) ->
+bb(CFG,L,_) ->
   hipe_sparc_cfg:bb(CFG,L).
 
+update_bb(CFG,L,BB,_) ->
+  hipe_sparc_cfg:bb_add(CFG,L,BB).
+
+branch_preds(Branch,_) ->
+  hipe_sparc_cfg:branch_preds(Branch).
+
 %% SPARC stuff
 
-def_use(Instruction) ->
-  {defines(Instruction), uses(Instruction)}.
+def_use(Instruction, Ctx) ->
+  {defines(Instruction, Ctx), uses(Instruction, Ctx)}.
 
-uses(I) ->
+uses(I, _) ->
   [X || X <- hipe_sparc_defuse:insn_use_gpr(I),
 	hipe_sparc:temp_is_allocatable(X)].
 
-defines(I) ->
+defines(I, _) ->
   [X || X <- hipe_sparc_defuse:insn_def_gpr(I),
 	hipe_sparc:temp_is_allocatable(X)].
 
-is_move(Instruction) ->
+defines_all_alloc(I, _) ->
+  hipe_sparc_defuse:insn_defs_all_gpr(I).
+
+is_move(Instruction, _) ->
   case hipe_sparc:is_pseudo_move(Instruction) of
     true ->
       Dst = hipe_sparc:pseudo_move_dst(Instruction),
@@ -142,28 +155,60 @@ is_move(Instruction) ->
     false -> false
   end.
 
-reg_nr(Reg) ->
+is_spill_move(Instruction, _) ->
+  hipe_sparc:is_pseudo_spill_move(Instruction).
+
+reg_nr(Reg, _) ->
   hipe_sparc:temp_reg(Reg).
 
+mk_move(Src, Dst, _) ->
+  hipe_sparc:mk_pseudo_move(Src, Dst).
+
+mk_goto(Label, _) ->
+  hipe_sparc:mk_b_label(Label).
+
+redirect_jmp(Jmp, ToOld, ToNew, _) when is_integer(ToOld), is_integer(ToNew) ->
+  hipe_sparc_cfg:redirect_jmp(Jmp, ToOld, ToNew).
+
+new_label(_) ->
+  hipe_gensym:get_next_label(sparc).
+
+new_reg_nr(_) ->
+  hipe_gensym:get_next_var(sparc).
+
+update_reg_nr(Nr, Temp, _) ->
+  hipe_sparc:mk_temp(Nr, hipe_sparc:temp_type(Temp)).
+
+subst_temps(SubstFun, Instr, _) ->
+  hipe_sparc_subst:insn_temps(
+    fun(Op) ->
+	case hipe_sparc:temp_is_allocatable(Op)
+	  andalso hipe_sparc:temp_type(Op) =/= 'double'
+	of
+	  true -> SubstFun(Op);
+	  false -> Op
+	end
+    end, Instr).
+
 %%% Linear Scan stuff
 
-new_spill_index(SpillIndex) when is_integer(SpillIndex) ->
+new_spill_index(SpillIndex, _) when is_integer(SpillIndex) ->
   SpillIndex+1.
 
-breadthorder(CFG) ->
+breadthorder(CFG, _) ->
   hipe_sparc_cfg:breadthorder(CFG).
 
-postorder(CFG) ->
+postorder(CFG, _) ->
   hipe_sparc_cfg:postorder(CFG).
 
-is_global(R) ->
+is_global(R, _) ->
   R =:= hipe_sparc_registers:temp1() orelse
   R =:= hipe_sparc_registers:temp2() orelse
   R =:= hipe_sparc_registers:temp3() orelse
   hipe_sparc_registers:is_fixed(R).
 
-is_arg(R) ->
+is_arg(R, _) ->
   hipe_sparc_registers:is_arg(R).
 
-args(CFG) ->
+args(CFG, _) ->
   hipe_sparc_registers:args(hipe_sparc_cfg:arity(CFG)).
diff --git a/lib/hipe/regalloc/hipe_sparc_specific_fp.erl b/lib/hipe/regalloc/hipe_sparc_specific_fp.erl
index 2edd3cb47e..485fdc212a 100644
--- a/lib/hipe/regalloc/hipe_sparc_specific_fp.erl
+++ b/lib/hipe/regalloc/hipe_sparc_specific_fp.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2002-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,133 +11,182 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_sparc_specific_fp).
 
 %% for hipe_coalescing_regalloc:
--export([number_of_temporaries/1
-	 ,analyze/1
-	 ,labels/1
-	 ,all_precoloured/0
-	 ,bb/2
-	 ,liveout/2
-	 ,reg_nr/1
-	 ,def_use/1
-	 ,is_move/1
-	 ,is_precoloured/1
-	 ,var_range/1
-	 ,allocatable/0
-	 ,non_alloc/1
-	 ,physical_name/1
-	 ,reverse_postorder/1
-	 ,livein/2
-	 ,uses/1
-	 ,defines/1
+-export([number_of_temporaries/2
+	 ,analyze/2
+	 ,labels/2
+	 ,all_precoloured/1
+	 ,bb/3
+	 ,liveout/3
+	 ,reg_nr/2
+	 ,def_use/2
+	 ,is_move/2
+	 ,is_spill_move/2
+	 ,is_precoloured/2
+	 ,var_range/2
+	 ,allocatable/1
+	 ,non_alloc/2
+	 ,physical_name/2
+	 ,reverse_postorder/2
+	 ,livein/3
+	 ,uses/2
+	 ,defines/2
+	 ,defines_all_alloc/2
 	]).
 
 %% for hipe_graph_coloring_regalloc:
--export([is_fixed/1]).
+-export([is_fixed/2]).
 
 %% for hipe_ls_regalloc:
-%%-export([args/1, is_arg/1, is_global, new_spill_index/1]).
-%%-export([breadthorder/1, postorder/1]).
+%%-export([args/2, is_arg/2, is_global, new_spill_index/2]).
+%%-export([breadthorder/2, postorder/2]).
 
 %% callbacks for hipe_regalloc_loop
--export([defun_to_cfg/1,
-	 check_and_rewrite/2]).
+-export([check_and_rewrite/3]).
+
+%% callbacks for hipe_regalloc_prepass, hipe_range_split
+-export([mk_move/3,
+	 mk_goto/2,
+	 redirect_jmp/4,
+	 new_label/1,
+	 new_reg_nr/1,
+	 update_reg_nr/3,
+	 update_bb/4,
+	 subst_temps/3]).
 
-defun_to_cfg(Defun) ->
-  hipe_sparc_cfg:init(Defun).
+%% callbacks for hipe_bb_weights, hipe_range_split
+-export([branch_preds/2]).
 
-check_and_rewrite(Defun, Coloring) ->
-  hipe_sparc_ra_postconditions_fp:check_and_rewrite(Defun, Coloring).
+check_and_rewrite(CFG, Coloring, no_context) ->
+  hipe_sparc_ra_postconditions_fp:check_and_rewrite(CFG, Coloring).
 
-reverse_postorder(CFG) ->
+reverse_postorder(CFG, _) ->
   hipe_sparc_cfg:reverse_postorder(CFG).
 
-non_alloc(_CFG) ->
+non_alloc(_CFG, _) ->
   [].
 
 %% Liveness stuff
 
-analyze(CFG) ->
+analyze(CFG, _) ->
   hipe_sparc_liveness_fpr:analyse(CFG).
 
-livein(Liveness, L) ->
+livein(Liveness, L, _) ->
   hipe_sparc_liveness_fpr:livein(Liveness, L).
 
-liveout(BB_in_out_liveness, Label) ->
+liveout(BB_in_out_liveness, Label, _) ->
   hipe_sparc_liveness_fpr:liveout(BB_in_out_liveness, Label).
 
 %% Registers stuff
 
-allocatable() ->
+allocatable(no_context) ->
   hipe_sparc_registers:allocatable_fpr().
 
-all_precoloured() ->
-  allocatable().
+all_precoloured(Ctx) ->
+  allocatable(Ctx).
 
-is_precoloured(Reg) ->
+is_precoloured(Reg, _) ->
   hipe_sparc_registers:is_precoloured_fpr(Reg).
 
-is_fixed(_Reg) ->
+is_fixed(_Reg, _) ->
   false.
 
-physical_name(Reg) ->
+physical_name(Reg, _) ->
   Reg.
 
 %% CFG stuff
 
-labels(CFG) ->
+labels(CFG, _) ->
   hipe_sparc_cfg:labels(CFG).
 
-var_range(_CFG) ->
+var_range(_CFG, _) ->
   hipe_gensym:var_range(sparc).
 
-number_of_temporaries(_CFG) ->
+number_of_temporaries(_CFG, _) ->
   Highest_temporary = hipe_gensym:get_var(sparc),
   %% Since we can have temps from 0 to Max adjust by +1.
   Highest_temporary + 1.
 
-bb(CFG, L) ->
+bb(CFG, L, _) ->
   hipe_sparc_cfg:bb(CFG, L).
 
+update_bb(CFG,L,BB,_) ->
+  hipe_sparc_cfg:bb_add(CFG,L,BB).
+
+branch_preds(Branch,_) ->
+  hipe_sparc_cfg:branch_preds(Branch).
+
 %% SPARC stuff
 
-def_use(I) ->
-  {defines(I), uses(I)}.
+def_use(I, Ctx) ->
+  {defines(I,Ctx), uses(I,Ctx)}.
 
-uses(I) ->
+uses(I, _) ->
   hipe_sparc_defuse:insn_use_fpr(I).
 
-defines(I) ->
+defines(I, _) ->
   hipe_sparc_defuse:insn_def_fpr(I).
 
-is_move(I) ->
+defines_all_alloc(I, _) ->
+  hipe_sparc_defuse:insn_defs_all_fpr(I).
+
+is_move(I, _) ->
   hipe_sparc:is_pseudo_fmove(I).
  
-reg_nr(Reg) ->
+is_spill_move(I, _) ->
+  hipe_sparc:is_pseudo_spill_fmove(I).
+
+reg_nr(Reg, _) ->
   hipe_sparc:temp_reg(Reg).
 
+mk_move(Src, Dst, _) ->
+  hipe_sparc:mk_pseudo_fmove(Src, Dst).
+
+mk_goto(Label, _) ->
+  hipe_sparc:mk_b_label(Label).
+
+redirect_jmp(Jmp, ToOld, ToNew, _) when is_integer(ToOld), is_integer(ToNew) ->
+  hipe_sparc_cfg:redirect_jmp(Jmp, ToOld, ToNew).
+
+new_label(_) ->
+  hipe_gensym:get_next_label(sparc).
+
+new_reg_nr(_) ->
+  hipe_gensym:get_next_var(sparc).
+
+update_reg_nr(Nr, _Temp, _) ->
+  hipe_sparc:mk_temp(Nr, 'double').
+
+subst_temps(SubstFun, Instr, _) ->
+  hipe_sparc_subst:insn_temps(
+    fun(Op) ->
+	case hipe_sparc:temp_is_allocatable(Op)
+	  andalso hipe_sparc:temp_type(Op) =:= 'double'
+	of
+	  true -> SubstFun(Op);
+	  false -> Op
+	end
+    end, Instr).
+
 -ifdef(notdef).
-new_spill_index(SpillIndex)->
+new_spill_index(SpillIndex, _)->
   SpillIndex+1.
 
-breadthorder(CFG) ->
+breadthorder(CFG, _) ->
   hipe_sparc_cfg:breadthorder(CFG).
 
-postorder(CFG) ->
+postorder(CFG, _) ->
   hipe_sparc_cfg:postorder(CFG).
 
-is_global(_R) ->
+is_global(_R, _) ->
   false.
 
-is_arg(_R) ->
+is_arg(_R, _) ->
   false.
 
-args(_CFG) ->
+args(_CFG, _) ->
   [].
 -endif.
diff --git a/lib/hipe/regalloc/hipe_spillcost.erl b/lib/hipe/regalloc/hipe_spillcost.erl
index b241e637d9..906cdac1aa 100644
--- a/lib/hipe/regalloc/hipe_spillcost.erl
+++ b/lib/hipe/regalloc/hipe_spillcost.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_spillcost).
 
diff --git a/lib/hipe/regalloc/hipe_spillcost.hrl b/lib/hipe/regalloc/hipe_spillcost.hrl
index 3cadcbe432..b1e84cee16 100644
--- a/lib/hipe/regalloc/hipe_spillcost.hrl
+++ b/lib/hipe/regalloc/hipe_spillcost.hrl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2009-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -type hipe_array() :: integer().
 
@@ -25,4 +18,3 @@
         {uses    :: hipe_array(),       % number of uses of each temp
          bb_uses :: hipe_array()        % number of basic blocks each temp occurs in
         }).
-
diff --git a/lib/hipe/regalloc/hipe_temp_map.erl b/lib/hipe/regalloc/hipe_temp_map.erl
index 4085a0e1a7..58145efb3e 100644
--- a/lib/hipe/regalloc/hipe_temp_map.erl
+++ b/lib/hipe/regalloc/hipe_temp_map.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,12 +11,9 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %% ===========================================================================
 %% Copyright (c) 2001 by Erik Johansson.  All Rights Reserved 
-%% Time-stamp: <2008-04-20 14:54:00 richard>
 %% ===========================================================================
 %%  Module   :	hipe_temp_map
 %%  Purpose  :  
@@ -33,10 +26,12 @@
 
 -module(hipe_temp_map).
 
--export([cols2tuple/2, is_spilled/2, to_substlist/1]).
+-export([cols2tuple/3, find/2, is_spilled/2, to_substlist/1]).
 
 -include("../main/hipe.hrl").
 
+-type target_context() :: any().
+
 %%----------------------------------------------------------------------------
 %% Convert a list of [{R0, C1}, {R1, C2}, ...] to a temp_map
 %% (Currently implemented as a tuple) tuple {C1, C2, ...}.
@@ -47,34 +42,32 @@
 %% element 1
 %%----------------------------------------------------------------------------
 
--spec cols2tuple(hipe_map(), atom()) -> hipe_temp_map().
+-spec cols2tuple(hipe_map(), module(), target_context()) -> hipe_temp_map().
 
-cols2tuple(Map, Target) ->
-  ?ASSERT(check_list(Map)),
-  SortedMap = lists:keysort(1, Map), 
-  cols2tuple(0, SortedMap, [], Target). 
+cols2tuple(Map, TgtMod, TgtCtx) ->
+  SortedMap = lists:keysort(1, Map),
+  cols2tuple(0, SortedMap, [], TgtMod, TgtCtx).
 
-%% sorted_cols2tuple(Map, Target) ->
-%%   ?ASSERT(check_list(Map)),
+%% sorted_cols2tuple(Map, TgtMod, TgtCtx) ->
 %%   ?ASSERT(Map =:= lists:keysort(1, Map)),
-%%   cols2tuple(0, Map, [], Target). 
+%%   cols2tuple(0, Map, [], TgtMod, TgtCtx). 
 
 %% Build a dense mapping 
-cols2tuple(_, [], Vs, _) ->
+cols2tuple(_, [], Vs, _, _) ->
   %% Done reverse the list and convert to tuple.
   list_to_tuple(lists:reverse(Vs));
-cols2tuple(N, [{R, C}|Ms], Vs, Target) when N =:= R ->
+cols2tuple(N, [{R, C}|Ms], Vs, TgtMod, TgtCtx) when N =:= R ->
   %% N makes sure the mapping is dense. N is he next key.
-  cols2tuple(N+1, Ms, [C|Vs], Target);
-cols2tuple(N, SourceMapping, Vs, Target) ->
+  cols2tuple(N+1, Ms, [C|Vs], TgtMod, TgtCtx);
+cols2tuple(N, SourceMapping=[{R,_}|_], Vs, TgtMod, TgtCtx) when N < R ->
   %% The source was sparse, make up some placeholders...
   Val = 	      
-    case Target:is_precoloured(N) of
+    case TgtMod:is_precoloured(N, TgtCtx) of
       %% If it is precoloured, we know what to map it to.
       true -> {reg, N};
       false -> unknown
     end,
-  cols2tuple(N+1, SourceMapping, [Val|Vs], Target).
+  cols2tuple(N+1, SourceMapping, [Val|Vs], TgtMod, TgtCtx).
 
 %%
 %% True if temp Temp is spilled.
@@ -82,7 +75,7 @@ cols2tuple(N, SourceMapping, Vs, Target) ->
 -spec is_spilled(non_neg_integer(), hipe_temp_map()) -> boolean().
 
 is_spilled(Temp, Map) ->
-  case element(Temp+1, Map) of
+  case find(Temp, Map) of
     {reg, _R} -> false;
     {fp_reg, _R}-> false;
     {spill, _N} -> true;
@@ -106,9 +99,10 @@ is_spilled(Temp, Map) ->
 %%     {spill, _N} -> false;
 %%     unknown -> false
 %%   end.
-%% 
-%% %% Returns the inf temp Temp is mapped to.
-%% find(Temp, Map) -> element(Temp+1, Map).
+
+%% Returns the inf temp Temp is mapped to.
+find(Temp, Map) when Temp < tuple_size(Map) -> element(Temp+1, Map);
+find(_,    Map) when is_tuple(Map) -> unknown. % consistency with cols2tuple/3
 
 
 %%
diff --git a/lib/hipe/regalloc/hipe_x86_specific.erl b/lib/hipe/regalloc/hipe_x86_specific.erl
index 4edf8674b7..dacfb71b00 100644
--- a/lib/hipe/regalloc/hipe_x86_specific.erl
+++ b/lib/hipe/regalloc/hipe_x86_specific.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -ifdef(HIPE_AMD64).
 -define(HIPE_X86_SPECIFIC, hipe_amd64_specific).
@@ -25,100 +18,113 @@
 -define(HIPE_X86_REGISTERS, hipe_amd64_registers).
 -define(HIPE_X86_LIVENESS, hipe_amd64_liveness).
 -define(HIPE_X86_DEFUSE, hipe_amd64_defuse).
+-define(HIPE_X86_SUBST, hipe_amd64_subst).
 -else.
 -define(HIPE_X86_SPECIFIC, hipe_x86_specific).
 -define(HIPE_X86_RA_POSTCONDITIONS, hipe_x86_ra_postconditions).
 -define(HIPE_X86_REGISTERS, hipe_x86_registers).
 -define(HIPE_X86_LIVENESS, hipe_x86_liveness).
 -define(HIPE_X86_DEFUSE, hipe_x86_defuse).
+-define(HIPE_X86_SUBST, hipe_x86_subst).
 -endif.
 
 -module(?HIPE_X86_SPECIFIC).
 
--export([number_of_temporaries/1]).
+-export([number_of_temporaries/2]).
 
 %% The following exports are used as M:F(...) calls from other modules;
 %% e.g. hipe_x86_ra_ls.
--export([analyze/1,
-	 bb/2,
-	 args/1,
-	 labels/1,
-	 livein/2,
-	 liveout/2,
-	 uses/1,
-	 defines/1,
-	 def_use/1,
-	 is_arg/1,	% used by hipe_ls_regalloc
-	 is_move/1,
-	 is_fixed/1,	% used by hipe_graph_coloring_regalloc
-	 is_global/1,
-	 is_precoloured/1,
-	 reg_nr/1,
-	 non_alloc/1,
-	 allocatable/0,
-	 physical_name/1,
-	 all_precoloured/0,
-	 new_spill_index/1,	% used by hipe_ls_regalloc
-	 var_range/1,
-	 breadthorder/1,
-	 postorder/1,
-	 reverse_postorder/1]).
+-export([analyze/2,
+	 bb/3,
+	 args/2,
+	 labels/2,
+	 livein/3,
+	 liveout/3,
+	 uses/2,
+	 defines/2,
+	 defines_all_alloc/2,
+	 def_use/2,
+	 is_arg/2,	% used by hipe_ls_regalloc
+	 is_move/2,
+	 is_spill_move/2,
+	 is_fixed/2,	% used by hipe_graph_coloring_regalloc
+	 is_global/2,
+	 is_precoloured/2,
+	 reg_nr/2,
+	 non_alloc/2,
+	 allocatable/1,
+	 physical_name/2,
+	 all_precoloured/1,
+	 new_spill_index/2,	% used by hipe_ls_regalloc
+	 var_range/2,
+	 breadthorder/2,
+	 postorder/2,
+	 reverse_postorder/2]).
 
 %% callbacks for hipe_regalloc_loop
--export([defun_to_cfg/1,
-	 check_and_rewrite/2]).
+-export([check_and_rewrite/3]).
+
+%% callbacks for hipe_regalloc_prepass, hipe_range_split
+-export([mk_move/3,
+	 mk_goto/2,
+	 redirect_jmp/4,
+	 new_label/1,
+	 new_reg_nr/1,
+	 update_reg_nr/3,
+	 update_bb/4,
+	 subst_temps/3]).
 
-defun_to_cfg(Defun) ->
-  hipe_x86_cfg:init(Defun).
+%% callbacks for hipe_bb_weights
+-export([branch_preds/2]).
 
-check_and_rewrite(Defun, Coloring) ->
-  ?HIPE_X86_RA_POSTCONDITIONS:check_and_rewrite(Defun, Coloring, 'normal').
+check_and_rewrite(CFG, Coloring, _) ->
+  ?HIPE_X86_RA_POSTCONDITIONS:check_and_rewrite(CFG, Coloring, 'normal').
 
-reverse_postorder(CFG) ->
+reverse_postorder(CFG, _) ->
   hipe_x86_cfg:reverse_postorder(CFG).
 
-breadthorder(CFG) ->
+breadthorder(CFG, _) ->
   hipe_x86_cfg:breadthorder(CFG).
 
-postorder(CFG) ->
+postorder(CFG, _) ->
   hipe_x86_cfg:postorder(CFG).
 
 %% Globally defined registers for linear scan
-is_global(R) ->
+is_global(R, _) ->
   ?HIPE_X86_REGISTERS:temp1() =:= R orelse
   ?HIPE_X86_REGISTERS:temp0() =:= R orelse
   ?HIPE_X86_REGISTERS:is_fixed(R).
 
-is_fixed(R) ->
+is_fixed(R, _) ->
   ?HIPE_X86_REGISTERS:is_fixed(R).
 
-is_arg(R) ->
+is_arg(R, _) ->
   ?HIPE_X86_REGISTERS:is_arg(R).
 
-args(CFG) ->
+args(CFG, _) ->
   ?HIPE_X86_REGISTERS:args(hipe_x86_cfg:arity(CFG)).
 
-non_alloc(CFG) ->
-  non_alloc(?HIPE_X86_REGISTERS:nr_args(), hipe_x86_cfg:params(CFG)).
+non_alloc(CFG, _) ->
+  non_alloc_1(?HIPE_X86_REGISTERS:nr_args(), hipe_x86_cfg:params(CFG)).
 
 %% same as hipe_x86_frame:fix_formals/2
-non_alloc(0, Rest) -> Rest;
-non_alloc(N, [_|Rest]) -> non_alloc(N-1, Rest);
-non_alloc(_, []) -> [].
+non_alloc_1(0, Rest) -> Rest;
+non_alloc_1(N, [_|Rest]) -> non_alloc_1(N-1, Rest);
+non_alloc_1(_, []) -> [].
 
 %% Liveness stuff
 
-analyze(CFG) ->
+analyze(CFG, _) ->
   ?HIPE_X86_LIVENESS:analyze(CFG).
 
-livein(Liveness,L) ->
+livein(Liveness,L,_) ->
   [X || X <- ?HIPE_X86_LIVENESS:livein(Liveness,L),
 	hipe_x86:temp_is_allocatable(X),
 	hipe_x86:temp_reg(X) =/= ?HIPE_X86_REGISTERS:fcalls(),
 	hipe_x86:temp_reg(X) =/= ?HIPE_X86_REGISTERS:heap_limit(),
 	hipe_x86:temp_type(X) =/= 'double'].
 
-liveout(BB_in_out_liveness,Label) ->
+liveout(BB_in_out_liveness,Label,_) ->
   [X || X <- ?HIPE_X86_LIVENESS:liveout(BB_in_out_liveness,Label),
 	hipe_x86:temp_is_allocatable(X),
 	hipe_x86:temp_reg(X) =/= ?HIPE_X86_REGISTERS:fcalls(),
@@ -127,37 +133,43 @@ liveout(BB_in_out_liveness,Label) ->
 
 %% Registers stuff
 
-allocatable() ->
+allocatable(_) ->
   ?HIPE_X86_REGISTERS:allocatable().
 
-all_precoloured() ->
+all_precoloured(_) ->
   ?HIPE_X86_REGISTERS:all_precoloured().
 
-is_precoloured(Reg) ->
+is_precoloured(Reg,_) ->
   ?HIPE_X86_REGISTERS:is_precoloured(Reg).
 
-physical_name(Reg) ->
+physical_name(Reg,_) ->
   Reg.
 
 %% CFG stuff
 
-labels(CFG) ->
+labels(CFG,_) ->
   hipe_x86_cfg:labels(CFG).
 
-var_range(_CFG) ->
+var_range(_CFG,_) ->
   hipe_gensym:var_range(x86).
 
-number_of_temporaries(_CFG) ->
+number_of_temporaries(_CFG,_) ->
   Highest_temporary = hipe_gensym:get_var(x86),
   %% Since we can have temps from 0 to Max adjust by +1.
   Highest_temporary + 1.
 
-bb(CFG,L) ->
+bb(CFG,L,_) ->
   hipe_x86_cfg:bb(CFG,L).
 
+update_bb(CFG,L,BB,_) ->
+  hipe_x86_cfg:bb_add(CFG,L,BB).
+
+branch_preds(Instr,_) ->
+  hipe_x86_cfg:branch_preds(Instr).
+
 %% X86 stuff
 
-def_use(Instruction) ->
+def_use(Instruction,_) ->
   {[X || X <- ?HIPE_X86_DEFUSE:insn_def(Instruction),
 	 hipe_x86:temp_is_allocatable(X),
 	 hipe_x86:temp_type(X) =/= 'double'],
@@ -166,17 +178,19 @@ def_use(Instruction) ->
 	 hipe_x86:temp_type(X) =/= 'double']
   }.
 
-uses(I) ->
+uses(I,_) ->
   [X || X <- ?HIPE_X86_DEFUSE:insn_use(I),
 	hipe_x86:temp_is_allocatable(X),
 	hipe_x86:temp_type(X) =/= 'double'].
 
-defines(I) ->
+defines(I,_) ->
   [X || X <- ?HIPE_X86_DEFUSE:insn_def(I),
 	hipe_x86:temp_is_allocatable(X),
 	hipe_x86:temp_type(X) =/= 'double'].
 
-is_move(Instruction) ->
+defines_all_alloc(I,_) -> ?HIPE_X86_DEFUSE:insn_defs_all(I).
+
+is_move(Instruction,_) ->
   case hipe_x86:is_move(Instruction) of
     true ->
       Src = hipe_x86:move_src(Instruction),
@@ -197,8 +211,49 @@ is_move(Instruction) ->
     false -> false
   end.
 
-reg_nr(Reg) ->
+is_spill_move(Instruction,_) ->
+  hipe_x86:is_pseudo_spill_move(Instruction).
+
+reg_nr(Reg,_) ->
   hipe_x86:temp_reg(Reg).
 
-new_spill_index(SpillIndex) when is_integer(SpillIndex) ->
+mk_move(Src, Dst, _) ->
+  hipe_x86:mk_move(Src, Dst).
+
+mk_goto(Label, _) ->
+  hipe_x86:mk_jmp_label(Label).
+
+redirect_jmp(Jmp, ToOld, ToNew, _) when is_integer(ToOld), is_integer(ToNew) ->
+  Ref = make_ref(),
+  put(Ref, false),
+  I = hipe_x86_subst:insn_lbls(
+	fun(Tgt) ->
+	    if Tgt =:= ToOld -> put(Ref, true), ToNew;
+	       is_integer(Tgt) -> Tgt
+	    end
+	end, Jmp),
+  true = erase(Ref), % Assert that something was rewritten
+  I.
+
+new_label(_) ->
+  hipe_gensym:get_next_label(x86).
+
+new_reg_nr(_) ->
+  hipe_gensym:get_next_var(x86).
+
+update_reg_nr(Nr, Temp, _) ->
+  hipe_x86:mk_temp(Nr, hipe_x86:temp_type(Temp)).
+
+subst_temps(SubstFun, Instr, _) ->
+  ?HIPE_X86_SUBST:insn_temps(
+    fun(Op) ->
+	case hipe_x86:temp_is_allocatable(Op)
+	  andalso hipe_x86:temp_type(Op) =/= 'double'
+	of
+	  true -> SubstFun(Op);
+	  false -> Op
+	end
+    end, Instr).
+
+new_spill_index(SpillIndex, _) when is_integer(SpillIndex) ->
   SpillIndex+1.
diff --git a/lib/hipe/regalloc/hipe_x86_specific_x87.erl b/lib/hipe/regalloc/hipe_x86_specific_x87.erl
index ece07cb2f9..3fe49e1f00 100644
--- a/lib/hipe/regalloc/hipe_x86_specific_x87.erl
+++ b/lib/hipe/regalloc/hipe_x86_specific_x87.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2006-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -ifdef(HIPE_AMD64).
 -define(HIPE_X86_SPECIFIC_X87, hipe_amd64_specific_x87).
@@ -32,110 +25,119 @@
 -endif.
 
 -module(?HIPE_X86_SPECIFIC_X87).
--export([allocatable/0,
-	 is_precoloured/1,
-	 %% var_range/1,
-	 %% def_use/1,
-	 %% is_fixed/1,
-	 is_arg/1,
-	 %% non_alloc/1,
-	 new_spill_index/1,
-	 number_of_temporaries/1
+-export([allocatable/2,
+	 is_precoloured/2,
+	 %% var_range/2,
+	 %% def_use/2,
+	 %% is_fixed/2,
+	 is_arg/2,
+	 %% non_alloc/2,
+	 new_spill_index/2,
+	 number_of_temporaries/2
 	]).
 
 %% The following exports are used as M:F(...) calls from other modules;
 %% e.g. hipe_x86_ra_ls.
--export([analyze/1,
-	 bb/2,
-	 args/1,
-	 labels/1,
-	 livein/2,
-	 liveout/2,
-	 uses/1,
-	 defines/1,
-	 is_global/1,
-	 reg_nr/1,
-	 physical_name/1,
-	 breadthorder/1,
-	 postorder/1,
- 	 reverse_postorder/1]).
-
-breadthorder(CFG) ->
+-export([analyze/2,
+	 bb/3,
+	 args/2,
+	 labels/2,
+	 livein/3,
+	 liveout/3,
+	 uses/2,
+	 defines/2,
+	 defines_all_alloc/2,
+	 is_spill_move/2,
+	 is_global/2,
+	 reg_nr/2,
+	 physical_name/2,
+	 breadthorder/2,
+	 postorder/2,
+	 reverse_postorder/2]).
+
+%% callbacks for hipe_x86_ra_ls
+-export([check_and_rewrite/4]).
+
+%% Rewrite happens in hipe_x86_ra_finalise:finalise/4
+check_and_rewrite(CFG, _Coloring, 'linearscan', _) ->
+  {CFG, false}.
+
+breadthorder(CFG, _) ->
   hipe_x86_cfg:breadthorder(CFG).
-postorder(CFG) ->
+postorder(CFG, _) ->
   hipe_x86_cfg:postorder(CFG).
-reverse_postorder(CFG) ->
+reverse_postorder(CFG, _) ->
   hipe_x86_cfg:reverse_postorder(CFG).
 
-is_global(_) ->
+is_global(_, _) ->
   false.
 
 -ifdef(notdef).
-is_fixed(_) ->
+is_fixed(_, _) ->
   false.
 -endif.
 
-is_arg(_) ->
+is_arg(_, _) ->
   false.
 
-args(_) ->
+args(_, _) ->
   [].
 
 -ifdef(notdef).
-non_alloc(_) ->
+non_alloc(_, _) ->
   [].
 -endif.
 
 %% Liveness stuff
 
-analyze(CFG) ->
+analyze(CFG, _) ->
   ?HIPE_X86_LIVENESS:analyze(CFG).
 
-livein(Liveness,L) ->
+livein(Liveness,L,_) ->
   [X || X <- ?HIPE_X86_LIVENESS:livein(Liveness,L),
  	     hipe_x86:temp_is_allocatable(X),
  	     hipe_x86:temp_type(X) =:= 'double'].
 
-liveout(BB_in_out_liveness,Label) ->
+liveout(BB_in_out_liveness,Label,_) ->
   [X || X <- ?HIPE_X86_LIVENESS:liveout(BB_in_out_liveness,Label),
 	     hipe_x86:temp_is_allocatable(X),
 	     hipe_x86:temp_type(X) =:= 'double'].
 
 %% Registers stuff
 
-allocatable() ->
+allocatable('linearscan', _) ->
   ?HIPE_X86_REGISTERS:allocatable_x87().
 
-is_precoloured(Reg) ->
+is_precoloured(Reg, _) ->
   ?HIPE_X86_REGISTERS:is_precoloured_x87(Reg).
 
-physical_name(Reg) ->
+physical_name(Reg, _) ->
   Reg.
 
 %% CFG stuff
 
-labels(CFG) ->
+labels(CFG, _) ->
   hipe_x86_cfg:labels(CFG).
 
 -ifdef(notdef).
-var_range(_CFG) ->
+var_range(_CFG, _) ->
   {Min,Max} = hipe_gensym:var_range(x86),
   %% io:format("Var_range: ~w\n",[{Min,Max}]),
   {Min,Max}.
 -endif.
 
-number_of_temporaries(_CFG) ->
+number_of_temporaries(_CFG, _) ->
   Highest_temporary = hipe_gensym:get_var(x86),
   %% Since we can have temps from 0 to Max adjust by +1.
   Highest_temporary + 1.
 
-bb(CFG,L) ->
+bb(CFG,L,_) ->
   hipe_x86_cfg:bb(CFG,L).
 
 %% X86 stuff
 
 -ifdef(notdef).
-def_use(Instruction) ->
+def_use(Instruction, _) ->
   {[X || X <- ?HIPE_X86_DEFUSE:insn_def(Instruction),
 	      hipe_x86:temp_is_allocatable(X),
 	      temp_is_double(X)],
@@ -145,21 +147,26 @@ def_use(Instruction) ->
   }.
 -endif.
 
-uses(I) ->
+uses(I, _) ->
   [X || X <- ?HIPE_X86_DEFUSE:insn_use(I),
  	     hipe_x86:temp_is_allocatable(X),
  	     temp_is_double(X)].
 
-defines(I) ->
+defines(I, _) ->
   [X || X <- ?HIPE_X86_DEFUSE:insn_def(I),
  	     hipe_x86:temp_is_allocatable(X),
  	     temp_is_double(X)].
 
+defines_all_alloc(I, _) -> hipe_amd64_defuse:insn_defs_all(I).
+
+is_spill_move(I, _) ->
+  hipe_x86:is_pseudo_spill_fmove(I).
+
 temp_is_double(Temp) ->
   hipe_x86:temp_type(Temp) =:= 'double'.
 
-reg_nr(Reg) ->
+reg_nr(Reg, _) ->
   hipe_x86:temp_reg(Reg).
 
-new_spill_index(SpillIndex) ->
+new_spill_index(SpillIndex, _) ->
   SpillIndex+1.
diff --git a/lib/hipe/rtl/hipe_icode2rtl.erl b/lib/hipe/rtl/hipe_icode2rtl.erl
index 22feca47cc..6da8a76d34 100644
--- a/lib/hipe/rtl/hipe_icode2rtl.erl
+++ b/lib/hipe/rtl/hipe_icode2rtl.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,17 +11,12 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%=======================================================================
 %% File        : hipe_icode2rtl.erl
 %% Author(s)   : Erik Johansson
 %% Description : Translates Icode to RTL
 %%=======================================================================
-%%
-%% $Id$
-%%
 %% TODO: Better handling of switches...
 
 -module(hipe_icode2rtl).
@@ -541,8 +532,12 @@ gen_cond(CondOp, Args, TrueLbl, FalseLbl, Pred) ->
 			  FalseLbl, Pred)];
     '=:=' ->
       [Arg1, Arg2] = Args,
+      TypeTestLbl = hipe_rtl:mk_new_label(),
       [hipe_rtl:mk_branch(Arg1, eq, Arg2, TrueLbl,
-			  hipe_rtl:label_name(GenLbl), Pred),
+			  hipe_rtl:label_name(TypeTestLbl), Pred),
+       TypeTestLbl,
+       hipe_tagscheme:test_either_immed(Arg1, Arg2, FalseLbl,
+					hipe_rtl:label_name(GenLbl)),
        GenLbl,
        hipe_rtl:mk_call([Tmp], op_exact_eqeq_2, Args,
 			TestRetName, [], not_remote),
@@ -555,8 +550,12 @@ gen_cond(CondOp, Args, TrueLbl, FalseLbl, Pred) ->
 			  TrueLbl, 1-Pred)];
     '=/=' ->
       [Arg1, Arg2] = Args,
+      TypeTestLbl = hipe_rtl:mk_new_label(),
       [hipe_rtl:mk_branch(Arg1, eq, Arg2, FalseLbl,
-			  hipe_rtl:label_name(GenLbl), 1-Pred),
+			  hipe_rtl:label_name(TypeTestLbl), 1-Pred),
+       TypeTestLbl,
+       hipe_tagscheme:test_either_immed(Arg1, Arg2, TrueLbl,
+					hipe_rtl:label_name(GenLbl)),
        GenLbl,
        hipe_rtl:mk_call([Tmp], op_exact_eqeq_2, Args,
 			TestRetName, [], not_remote),
diff --git a/lib/hipe/rtl/hipe_rtl.erl b/lib/hipe/rtl/hipe_rtl.erl
index 0726827299..04c9728d5c 100644
--- a/lib/hipe/rtl/hipe_rtl.erl
+++ b/lib/hipe/rtl/hipe_rtl.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% @doc
@@ -187,18 +181,14 @@
 
 	 mk_branch/5,
 	 mk_branch/6,
-	 branch_src1/1,
-	 branch_src2/1,
-	 branch_cond/1,
-	 branch_true_label/1,
-	 branch_false_label/1,
-	 branch_pred/1,
+	 mk_branch/7,
 	 %% is_branch/1,
 	 %% branch_true_label_update/2,
 	 %% branch_false_label_update/2,
 
 	 mk_alub/7,
 	 mk_alub/8,
+	 alub_has_dst/1,
 	 alub_dst/1,
 	 alub_src1/1,
 	 alub_op/1,
@@ -338,6 +328,7 @@
 	 defines/1,
 	 redirect_jmp/3,
 	 is_safe/1,
+	 reduce_unused/1,
 	 %% highest_var/1,
 	 pp/1,
 	 pp/2,
@@ -588,37 +579,25 @@ is_label(#label{}) -> true;
 is_label(_) -> false.
 
 %%
-%% branch
-%%
-
-mk_branch(Src1, Op, Src2, True, False) ->
-  mk_branch(Src1, Op, Src2, True, False, 0.5).
-mk_branch(Src1, Op, Src2, True, False, P) ->
-  #branch{src1=Src1, 'cond'=Op, src2=Src2, true_label=True,
-	  false_label=False, p=P}.
-branch_src1(#branch{src1=Src1}) -> Src1.
-branch_src1_update(Br, NewSrc) -> Br#branch{src1=NewSrc}.
-branch_src2(#branch{src2=Src2}) -> Src2.
-branch_src2_update(Br, NewSrc) -> Br#branch{src2=NewSrc}.
-branch_cond(#branch{'cond'=Cond}) -> Cond.
-branch_true_label(#branch{true_label=TrueLbl}) -> TrueLbl.
-branch_true_label_update(Br, NewTrue) -> Br#branch{true_label=NewTrue}.
-branch_false_label(#branch{false_label=FalseLbl}) -> FalseLbl.
-branch_false_label_update(Br, NewFalse) -> Br#branch{false_label=NewFalse}.
-branch_pred(#branch{p=P}) -> P.
-
-%%
 %% alub
 %%
 
 -type alub_cond() :: 'eq' | 'ne' | 'ge' | 'geu' | 'gt' | 'gtu' | 'le'
                    | 'leu' | 'lt' | 'ltu' | 'overflow' | 'not_overflow'.
 
+mk_branch(Src1, Cond, Src2, True, False) ->
+  mk_branch(Src1, Cond, Src2, True, False, 0.5).
+mk_branch(Src1, Cond, Src2, True, False, P) ->
+  mk_branch(Src1, 'sub', Src2, Cond, True, False, P).
+mk_branch(Src1, Op, Src2, Cond, True, False, P) ->
+  mk_alub([], Src1, Op, Src2, Cond, True, False, P).
+
 mk_alub(Dst, Src1, Op, Src2, Cond, True, False) ->
   mk_alub(Dst, Src1, Op, Src2, Cond, True, False, 0.5).
 mk_alub(Dst, Src1, Op, Src2, Cond, True, False, P) ->
   #alub{dst=Dst, src1=Src1, op=Op, src2=Src2, 'cond'=Cond,
 	true_label=True, false_label=False, p=P}.
+alub_has_dst(#alub{dst=Dst}) -> Dst =/= [].
 alub_dst(#alub{dst=Dst}) -> Dst.
 alub_dst_update(A, NewDst) -> A#alub{dst=NewDst}.
 alub_src1(#alub{src1=Src1}) -> Src1.
@@ -943,8 +922,7 @@ args(I) ->
   case I of
     #alu{} -> [alu_src1(I), alu_src2(I)];
     #alub{} -> [alub_src1(I), alub_src2(I)];
-    #branch{} -> [branch_src1(I), branch_src2(I)];
-    #call{} -> 
+    #call{} ->
       Args = call_arglist(I) ++ hipe_rtl_arch:call_used(),
       case call_is_known(I) of
 	false -> [call_fun(I) | Args];
@@ -987,8 +965,8 @@ args(I) ->
 defines(Instr) ->
   Defs = case Instr of
 	   #alu{} -> [alu_dst(Instr)];
+	   #alub{dst=[]} -> [];
 	   #alub{} -> [alub_dst(Instr)];
-	   #branch{} -> [];
 	   #call{} -> call_dstlist(Instr) ++ hipe_rtl_arch:call_defined();
 	   #comment{} -> [];
 	   #enter{} -> [];
@@ -1042,9 +1020,6 @@ subst_uses(Subst, I) ->
     #alub{} ->
       I0 = alub_src1_update(I, subst1(Subst, alub_src1(I))),
       alub_src2_update(I0, subst1(Subst, alub_src2(I)));
-    #branch{} ->
-      I0 = branch_src1_update(I, subst1(Subst, branch_src1(I))),
-      branch_src2_update(I0, subst1(Subst, branch_src2(I)));
     #call{} ->
       case call_is_known(I) of
 	false ->
@@ -1126,11 +1101,6 @@ subst_uses_llvm(Subst, I) ->
       {NewSrc1, _ } = subst1_llvm(Subst1, alub_src1(I)),
       I0 =  alub_src1_update(I, NewSrc1),
       alub_src2_update(I0, NewSrc2);
-    #branch{} ->
-      {NewSrc2, Subst1} = subst1_llvm(Subst, branch_src2(I)),
-      {NewSrc1, _ } = subst1_llvm(Subst1, branch_src1(I)),
-      I0 = branch_src1_update(I, NewSrc1),
-      branch_src2_update(I0, NewSrc2);
     #call{} ->
       case call_is_known(I) of
         false ->
@@ -1243,10 +1213,10 @@ subst_defines(Subst, I)->
   case I of
     #alu{} ->
       alu_dst_update(I, subst1(Subst, alu_dst(I)));
+    #alub{dst=[]} ->
+      I;
     #alub{} ->
       alub_dst_update(I, subst1(Subst, alub_dst(I)));
-    #branch{} ->
-      I;
     #call{} ->
       call_dstlist_update(I, subst_list(Subst, call_dstlist(I)));
     #comment{} ->
@@ -1313,7 +1283,6 @@ is_safe(Instr) ->
   case Instr of
     #alu{} -> true;
     #alub{} -> false;
-    #branch{} -> false;
     #call{} -> false;
     #comment{} -> false;
     #enter{} -> false;
@@ -1340,6 +1309,24 @@ is_safe(Instr) ->
     #switch{} -> false %% Maybe this is safe...
   end.
 
+%% @spec reduce_unused(rtl_instruction())
+%%           -> false | [rtl_instruction()].
+%%
+%% @doc Produces a simplified instruction sequence that is equivalent to [Instr]
+%% under the assumption that all results of Instr are unused, or 'false' if
+%% there is no such sequence (other than [Instr] itself).
+
+reduce_unused(Instr) ->
+  case Instr of
+    #alub{dst=Dst} when Dst =/= [] ->
+      [Instr#alub{dst=[]}];
+    _ ->
+      case is_safe(Instr) of
+	true -> [];
+	false -> false
+      end
+  end.
+
 %%
 %% True if argument is an alu-operator
 %%
@@ -1386,17 +1373,6 @@ redirect_jmp(Jmp, ToOld, ToNew) ->
   %% OBS: In a jmp instruction more than one labels may be identical
   %%      and thus need redirection!
   case Jmp of
-    #branch{} ->
-      TmpJmp = case branch_true_label(Jmp) of
-		 ToOld -> branch_true_label_update(Jmp, ToNew);
-		 _ -> Jmp
-	       end,
-      case branch_false_label(TmpJmp) of
-	ToOld ->
-	  branch_false_label_update(TmpJmp, ToNew);
-	_ ->
-	  TmpJmp
-      end;
     #switch{} ->
       NewLbls = [case Lbl =:= ToOld of
 		   true -> ToNew;
@@ -1591,13 +1567,6 @@ pp_instr(Dev, I) ->
       io:format(Dev, "~n", []);
     #label{} ->
       io:format(Dev, "L~w:~n", [label_name(I)]);
-    #branch{} ->
-      io:format(Dev, "    if (", []),
-      pp_arg(Dev, branch_src1(I)),
-      io:format(Dev, " ~w ", [branch_cond(I)]),
-      pp_arg(Dev, branch_src2(I)),
-      io:format(Dev, ") then L~w (~.2f) else L~w~n", 
-		[branch_true_label(I), branch_pred(I), branch_false_label(I)]);
     #switch{} ->
       io:format(Dev, "    switch (", []),
       pp_arg(Dev, switch_src(I)),
@@ -1606,7 +1575,10 @@ pp_instr(Dev, I) ->
       io:format(Dev, ">\n", []);
     #alub{} ->
       io:format(Dev, "    ", []),
-      pp_arg(Dev, alub_dst(I)),
+      case alub_has_dst(I) of
+	true -> pp_arg(Dev, alub_dst(I));
+	false -> io:format(Dev, "_", [])
+      end,
       io:format(Dev, " <- ", []),
       pp_arg(Dev, alub_src1(I)),
       io:format(Dev, " ~w ", [alub_op(I)]),
diff --git a/lib/hipe/rtl/hipe_rtl.hrl b/lib/hipe/rtl/hipe_rtl.hrl
index cc76e7e5c4..50059693aa 100644
--- a/lib/hipe/rtl/hipe_rtl.hrl
+++ b/lib/hipe/rtl/hipe_rtl.hrl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %%
@@ -28,7 +22,6 @@
 
 -record(alu, {dst, src1, op, src2}).
 -record(alub, {dst, src1, op, src2, 'cond', true_label, false_label, p}).
--record(branch, {src1, src2, 'cond', true_label, false_label, p}).
 -record(call, {dstlist, 'fun', arglist, type, continuation,
     failcontinuation, normalcontinuation = []}).
 -record(comment, {text}).
diff --git a/lib/hipe/rtl/hipe_rtl_arch.erl b/lib/hipe/rtl/hipe_rtl_arch.erl
index 397b96120e..65149ea7db 100644
--- a/lib/hipe/rtl/hipe_rtl_arch.erl
+++ b/lib/hipe/rtl/hipe_rtl_arch.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -16,8 +12,6 @@
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
 %%
-%% %CopyrightEnd%
-%%
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Copyright (c) 2001 by Erik Johansson.
 %%=====================================================================
diff --git a/lib/hipe/rtl/hipe_rtl_arith.inc b/lib/hipe/rtl/hipe_rtl_arith.inc
index 0c396c8e76..c05b7aa160 100644
--- a/lib/hipe/rtl/hipe_rtl_arith.inc
+++ b/lib/hipe/rtl/hipe_rtl_arith.inc
@@ -1,10 +1,6 @@
 %% -*- Erlang -*-
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -16,8 +12,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%----------------------------------------------------------------------
 %% File    : hipe_rtl_arith.inc
diff --git a/lib/hipe/rtl/hipe_rtl_arith_32.erl b/lib/hipe/rtl/hipe_rtl_arith_32.erl
index 12075ed609..1f911642d5 100644
--- a/lib/hipe/rtl/hipe_rtl_arith_32.erl
+++ b/lib/hipe/rtl/hipe_rtl_arith_32.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2003-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Copyright (c) 2002 by Erik Johansson.  
diff --git a/lib/hipe/rtl/hipe_rtl_arith_64.erl b/lib/hipe/rtl/hipe_rtl_arith_64.erl
index 6dac8fb145..5fa067b98e 100644
--- a/lib/hipe/rtl/hipe_rtl_arith_64.erl
+++ b/lib/hipe/rtl/hipe_rtl_arith_64.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%----------------------------------------------------------------------
 %% File    : hipe_rtl_arith_64.erl
diff --git a/lib/hipe/rtl/hipe_rtl_binary.erl b/lib/hipe/rtl/hipe_rtl_binary.erl
index fb9c0c196d..c11f61d567 100644
--- a/lib/hipe/rtl/hipe_rtl_binary.erl
+++ b/lib/hipe/rtl/hipe_rtl_binary.erl
@@ -1,9 +1,5 @@
-%% -*- erlang-indent-level: 2 -*-
+%%% -*- erlang-indent-level: 2 -*-
 %%%
-%%% %CopyrightBegin%
-%%% 
-%%% Copyright Ericsson AB 2006-2016. All Rights Reserved.
-%%% 
 %%% Licensed under the Apache License, Version 2.0 (the "License");
 %%% you may not use this file except in compliance with the License.
 %%% You may obtain a copy of the License at
@@ -15,11 +11,9 @@
 %%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %%% See the License for the specific language governing permissions and
 %%% limitations under the License.
-%%% 
-%%% %CopyrightEnd%
 %%%
 %%%-------------------------------------------------------------------
-%%% File    : hipe_rtl_binary_2.erl
+%%% File    : hipe_rtl_binary.erl
 %%% Author  : Per Gustafsson <[email protected]>
 %%% Description : 
 %%%
@@ -106,10 +100,20 @@ create_lbls(0) ->
 %%------------------------------------------------------------------------------
 
 get_word_integer(Var, Register, SystemLimitLblName, FalseLblName) ->
-  [EndLbl] = create_lbls(1),
-  EndName = hipe_rtl:label_name(EndLbl),
-  get_word_integer(Var, Register,SystemLimitLblName,  FalseLblName, EndName, EndName,
-		   [EndLbl]).
+  case hipe_rtl:is_imm(Var) of
+    true ->
+      TaggedVal = hipe_rtl:imm_value(Var),
+      true = hipe_tagscheme:is_fixnum(TaggedVal),
+      Val = hipe_tagscheme:fixnum_val(TaggedVal),
+      if Val < 0 -> [hipe_rtl:mk_goto(FalseLblName)];
+	true -> [hipe_rtl:mk_move(Register, hipe_rtl:mk_imm(Val))]
+      end;
+    false ->
+      [EndLbl] = create_lbls(1),
+      EndName = hipe_rtl:label_name(EndLbl),
+      get_word_integer(Var, Register,SystemLimitLblName,  FalseLblName,
+		       EndName, EndName, [EndLbl])
+  end.
 
 get_word_integer(Var, Register, SystemLimitLblName, FalseLblName, TrueLblName,
 		 BigLblName, Tail) ->
diff --git a/lib/hipe/rtl/hipe_rtl_binary_construct.erl b/lib/hipe/rtl/hipe_rtl_binary_construct.erl
index 367d76b24d..52ea5db382 100644
--- a/lib/hipe/rtl/hipe_rtl_binary_construct.erl
+++ b/lib/hipe/rtl/hipe_rtl_binary_construct.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %% ====================================================================
 %%  Module   : hipe_rtl_binary_construct
@@ -143,43 +137,6 @@ gen_rtl(BsOP, Dst, Args, TrueLblName, FalseLblName, SystemLimitLblName, ConstTab
 	       end
 	   end;
 
-	  {bs_put_integer, Size, Flags, ConstInfo} ->
-	    Aligned = aligned(Flags),
-	    LittleEndian = littleendian(Flags),
-	    [NewOffset] = get_real(Dst),
-	    case is_illegal_const(Size) of
-	      true ->
-		[hipe_rtl:mk_goto(FalseLblName)];
-	      false ->
-		case ConstInfo of
-		  fail ->
-		    [hipe_rtl:mk_goto(FalseLblName)];
-		  _ ->
-		    case Args of
-		      [Src, Base, Offset] ->
-			CCode = static_int_c_code(NewOffset, Src,
-						  Base, Offset, Size,
-						  Flags, TrueLblName,
-						  FalseLblName),
-			put_static_int(NewOffset, Src, Base, Offset, Size,
-				       CCode, Aligned, LittleEndian, TrueLblName);
-		      [Src, Bits, Base, Offset] ->
-			{SizeCode, SizeReg} =
-			  hipe_rtl_binary:make_size(Size, Bits,
-						    SystemLimitLblName,
-						    FalseLblName), 
-			CCode = int_c_code(NewOffset, Src, Base,
-					   Offset, SizeReg, Flags,
-					   TrueLblName, FalseLblName),
-			InCode =
-			  put_dynamic_int(NewOffset, Src, Base, Offset,
-					  SizeReg, CCode, Aligned,
-					  LittleEndian, TrueLblName),
-			SizeCode ++ InCode
-		    end
-		end
-	    end;
-
 	  {unsafe_bs_put_integer, 0, _Flags, _ConstInfo} ->
 	    [NewOffset] = get_real(Dst),
 	    case Args of
@@ -192,44 +149,12 @@ gen_rtl(BsOP, Dst, Args, TrueLblName, FalseLblName, SystemLimitLblName, ConstTab
 	    end;
 
 	  {unsafe_bs_put_integer, Size, Flags, ConstInfo} ->
-	     case is_illegal_const(Size) of
-	      true ->
-		[hipe_rtl:mk_goto(FalseLblName)];
-	      false ->
-		 Aligned = aligned(Flags),
-		 LittleEndian = littleendian(Flags),
-		 [NewOffset] = get_real(Dst),
-		 case ConstInfo of
-		   fail ->
-		     [hipe_rtl:mk_goto(FalseLblName)];
-		   _ ->
-		     case Args of
-		       [Src, Base, Offset] ->
-			 CCode = static_int_c_code(NewOffset, Src,
-						   Base, Offset, Size,
-						   Flags, TrueLblName,
-						   FalseLblName),
-			 put_unsafe_static_int(NewOffset, Src, Base,
-					       Offset, Size,
-					       CCode, Aligned, LittleEndian,
-					       TrueLblName);
-		       [Src, Bits, Base, Offset] ->
-			 {SizeCode, SizeReg} =
-			   hipe_rtl_binary:make_size(Size, Bits,
-						     SystemLimitLblName,
-						     FalseLblName),
-			 CCode = int_c_code(NewOffset, Src, Base,
-					    Offset, SizeReg, Flags,
-					    TrueLblName, FalseLblName),
-			 InCode =
-			   put_unsafe_dynamic_int(NewOffset, Src, Base,
-						  Offset, SizeReg, CCode,
-						  Aligned, LittleEndian,
-						  TrueLblName),
-			 SizeCode ++ InCode
-		     end
-		 end
-	     end;
+	    do_bs_put_integer(Dst, Args, Size, Flags, ConstInfo, true,
+			      TrueLblName, FalseLblName, SystemLimitLblName);
+
+	  {bs_put_integer, Size, Flags, ConstInfo} ->
+	    do_bs_put_integer(Dst, Args, Size, Flags, ConstInfo, false,
+			      TrueLblName, FalseLblName, SystemLimitLblName);
 
 	  bs_utf8_size ->
 	    case Dst of
@@ -366,6 +291,40 @@ gen_rtl(BsOP, Dst, Args, TrueLblName, FalseLblName, SystemLimitLblName, ConstTab
       {Code, ConstTab}
   end.
 
+%% Common implementation of bs_put_integer and unsafe_bs_put_integer
+do_bs_put_integer(Dst, Args, Size, Flags, ConstInfo, SrcUnsafe,
+		  TrueLblName, FalseLblName, SystemLimitLblName) ->
+  case is_illegal_const(Size) of
+    true ->
+      [hipe_rtl:mk_goto(FalseLblName)];
+    false ->
+      Aligned = aligned(Flags),
+      LittleEndian = littleendian(Flags),
+      [NewOffset] = get_real(Dst),
+      case ConstInfo of
+	fail ->
+	  [hipe_rtl:mk_goto(FalseLblName)];
+	_ ->
+	  case Args of
+	    [Src, Base, Offset] ->
+	      CCode = static_int_c_code(NewOffset, Src, Base, Offset, Size,
+					Flags, TrueLblName, FalseLblName),
+	      put_static_int(NewOffset, Src, Base, Offset, Size, CCode, Aligned,
+			     LittleEndian, SrcUnsafe, TrueLblName);
+	    [Src, Bits, Base, Offset] ->
+	      {SizeCode, SizeReg} =
+		hipe_rtl_binary:make_size(Size, Bits, SystemLimitLblName,
+					  FalseLblName),
+	      CCode = int_c_code(NewOffset, Src, Base, Offset, SizeReg, Flags,
+				 TrueLblName, FalseLblName),
+	      InCode = put_dynamic_int(NewOffset, Src, Base, Offset, SizeReg,
+				       CCode, Aligned, LittleEndian, SrcUnsafe,
+				       TrueLblName),
+	      SizeCode ++ InCode
+	  end
+      end
+  end.
+
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %%
 %%  Code that is used in the append and init writeable functions
@@ -429,8 +388,8 @@ realloc_binary(SizeReg, ProcBin, Base) ->
    hipe_tagscheme:set_field_from_term(ProcBinFlagsTag, ProcBin, Flags),
    hipe_tagscheme:get_field_from_term(ProcBinValTag, ProcBin, BinPointer),
    hipe_tagscheme:get_field_from_pointer(BinOrigSizeTag, BinPointer, OrigSize),
-   hipe_rtl:mk_branch(OrigSize, 'ltu', ResultingSize,
-		      ReallocLblName, NoReallocLblName),
+   hipe_rtl:mk_branch(OrigSize, 'geu', ResultingSize, NoReallocLblName,
+		      ReallocLblName),
    NoReallocLbl,
    hipe_tagscheme:get_field_from_term(ProcBinBytesTag, ProcBin, Base),
    hipe_rtl:mk_goto(ContLblName),
@@ -757,9 +716,9 @@ test_alignment(SrcOffset, NumBits, Offset, AlignedCode, CCode) ->
   [AlignedLbl, CLbl] = create_lbls(2),
    [hipe_rtl:mk_alu(Tmp, SrcOffset, 'or', NumBits),
    hipe_rtl:mk_alu(Tmp, Tmp, 'or', Offset),
-   hipe_rtl:mk_alub(Tmp, Tmp, 'and', ?LOW_BITS, 'eq',
-		    hipe_rtl:label_name(AlignedLbl),
-		    hipe_rtl:label_name(CLbl)),
+   hipe_rtl:mk_branch(Tmp, 'and', ?LOW_BITS, 'eq',
+		      hipe_rtl:label_name(AlignedLbl),
+		      hipe_rtl:label_name(CLbl), 0.5),
    AlignedLbl,
    AlignedCode,
    CLbl,
@@ -813,28 +772,8 @@ put_float(_NewOffset, _Src, _Base, _Offset, _Size, CCode, _Aligned,
   CCode.
 
 put_static_int(NewOffset, Src, Base, Offset, Size, CCode, Aligned, 
-	       LittleEndian, TrueLblName) ->
-  {Init, End, UntaggedSrc} = make_init_end(Src, CCode, TrueLblName),
-  case {Aligned, LittleEndian} of
-    {true, true} ->
-      Init ++
-	copy_int_little(Base, Offset, NewOffset, Size, UntaggedSrc) ++
-	End;
-    {true, false} ->
-      Init ++
-	copy_int_big(Base, Offset, NewOffset, Size, UntaggedSrc) ++
-	End;
-    {false, true} ->
-      CCode;
-    {false, false} ->
-      Init ++
-	copy_offset_int_big(Base, Offset, NewOffset, Size, UntaggedSrc) ++
-	End
-  end.
-
-put_unsafe_static_int(NewOffset, Src, Base, Offset, Size, CCode, Aligned,
-		      LittleEndian, TrueLblName) ->
-  {Init, End, UntaggedSrc} = make_init_end(Src, TrueLblName),
+	       LittleEndian, SrcUnsafe, TrueLblName) ->
+  {Init, End, UntaggedSrc} = make_init_end(Src, CCode, SrcUnsafe, TrueLblName),
   case {Aligned, LittleEndian} of
     {true, true} ->
       Init ++
@@ -853,27 +792,8 @@ put_unsafe_static_int(NewOffset, Src, Base, Offset, Size, CCode, Aligned,
   end.
 
 put_dynamic_int(NewOffset, Src, Base, Offset, SizeReg, CCode, Aligned, 
-		LittleEndian, TrueLblName) ->
-  {Init, End, UntaggedSrc} = make_init_end(Src, CCode, TrueLblName),
-  case Aligned of
-    true ->
-      case LittleEndian of
-	true ->
-	  Init ++
-	    copy_int_little(Base, Offset, NewOffset, SizeReg, UntaggedSrc) ++
-	    End;
-	false ->
-	  Init ++
-	    copy_int_big(Base, Offset, NewOffset, SizeReg, UntaggedSrc) ++
-	    End
-	end;
-    false ->
-      CCode
-  end.
-
-put_unsafe_dynamic_int(NewOffset, Src, Base, Offset, SizeReg, CCode, Aligned, 
-		       LittleEndian, TrueLblName) ->
-  {Init, End, UntaggedSrc} = make_init_end(Src, TrueLblName),
+		LittleEndian, SrcUnsafe, TrueLblName) ->
+  {Init, End, UntaggedSrc} = make_init_end(Src, CCode, SrcUnsafe, TrueLblName),
   case Aligned of
     true ->
       case LittleEndian of
@@ -890,14 +810,13 @@ put_unsafe_dynamic_int(NewOffset, Src, Base, Offset, SizeReg, CCode, Aligned,
       CCode
   end.
 
-
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %%
 %% Help functions used by the above
 %%
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
-make_init_end(Src, CCode, TrueLblName) ->
+make_init_end(Src, CCode, false, TrueLblName) ->
   [CLbl, SuccessLbl] = create_lbls(2),
   [UntaggedSrc] = create_regs(1),
   Init = [hipe_tagscheme:test_fixnum(Src, hipe_rtl:label_name(SuccessLbl),
@@ -905,9 +824,8 @@ make_init_end(Src, CCode, TrueLblName) ->
 	  SuccessLbl,
 	  hipe_tagscheme:untag_fixnum(UntaggedSrc,Src)],
   End = [hipe_rtl:mk_goto(TrueLblName), CLbl| CCode],
-  {Init, End, UntaggedSrc}.
-
-make_init_end(Src, TrueLblName) ->
+  {Init, End, UntaggedSrc};
+make_init_end(Src, _CCode, true, TrueLblName) ->
   [UntaggedSrc] = create_regs(1),
   Init = [hipe_tagscheme:untag_fixnum(UntaggedSrc,Src)],
   End = [hipe_rtl:mk_goto(TrueLblName)],
@@ -1284,8 +1202,7 @@ is_divisible(Dividend, Divisor, SuccLbl, FailLbl) ->
     true -> %% Divisor is a power of 2
       %% Test that the Log2-1 lowest bits are clear
       Mask = hipe_rtl:mk_imm(Divisor - 1),
-      [Tmp] = create_regs(1),
-      [hipe_rtl:mk_alub(Tmp, Dividend, 'and', Mask, eq, SuccLbl, FailLbl, 0.99)];
+      [hipe_rtl:mk_branch(Dividend, 'and', Mask, eq, SuccLbl, FailLbl, 0.99)];
     false ->
       %% We need division, fall back to a primop
       [hipe_rtl:mk_call([], is_divisible, [Dividend, hipe_rtl:mk_imm(Divisor)],
diff --git a/lib/hipe/rtl/hipe_rtl_binary_match.erl b/lib/hipe/rtl/hipe_rtl_binary_match.erl
index 528672b893..362a52f8fe 100644
--- a/lib/hipe/rtl/hipe_rtl_binary_match.erl
+++ b/lib/hipe/rtl/hipe_rtl_binary_match.erl
@@ -1,9 +1,5 @@
 %%% -*- erlang-indent-level: 2 -*-
 %%%
-%%% %CopyrightBegin%
-%%% 
-%%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
-%%% 
 %%% Licensed under the Apache License, Version 2.0 (the "License");
 %%% you may not use this file except in compliance with the License.
 %%% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %%% See the License for the specific language governing permissions and
 %%% limitations under the License.
-%%% 
-%%% %CopyrightEnd%
 %%%
 %%%-------------------------------------------------------------------
 %%% File    : hipe_rtl_binary_match.erl
@@ -270,24 +264,23 @@ gen_rtl({bs_save, Slot}, [NewMs], [Ms], TrueLblName, _FalseLblName) ->
      set_field_from_term({matchstate, {saveoffset, Slot}}, Ms, Offset),
      hipe_rtl:mk_goto(TrueLblName)];
 %% ----- bs_match_string -----
-gen_rtl({bs_match_string, String, ByteSize}, Dst, [Ms],
+gen_rtl({bs_match_string, String, BitSize}, Dst, [Ms],
 	TrueLblName, FalseLblName) ->
   {[Offset, BinSize, Base], Instrs} =
     extract_matchstate_vars([offset, binsize, base], Ms),
   [SuccessLbl, ALbl, ULbl] = create_lbls(3),
   [NewOffset, BitOffset] = create_gcsafe_regs(2),
-  Unit = hipe_rtl_arch:word_size() - 1,
-  Loops = ByteSize div Unit,
-  Init = 
+  Unit = (hipe_rtl_arch:word_size() - 1) * ?BYTE_SIZE,
+  Init =
     [Instrs,
      opt_update_ms(Dst, Ms),
-     check_size(Offset, hipe_rtl:mk_imm(ByteSize*?BYTE_SIZE), BinSize,
+     check_size(Offset, hipe_rtl:mk_imm(BitSize), BinSize,
 		NewOffset, hipe_rtl:label_name(SuccessLbl), FalseLblName),
      SuccessLbl],
   SplitCode = 
     [hipe_rtl:mk_alub(BitOffset, Offset, 'and', hipe_rtl:mk_imm(?LOW_BITS), eq,
 		      hipe_rtl:label_name(ALbl), hipe_rtl:label_name(ULbl))],
-  Loops = ByteSize div Unit,
+  Loops = BitSize div Unit,
   SkipSize = Loops * Unit,
   {ACode1, UCode1} =
     case Loops of
@@ -297,9 +290,9 @@ gen_rtl({bs_match_string, String, ByteSize}, Dst, [Ms],
 	create_loops(Loops, Unit, String, Base, 
 		     Offset, BitOffset, FalseLblName)
     end,
-  <<_:SkipSize/binary, RestString/binary>> = String,
+  <<_:SkipSize/bits, RestString/bits>> = String,
   {ACode2, UCode2} =
-    case ByteSize rem Unit of
+    case BitSize rem Unit of
       0 ->
 	{[], []};
       Rem ->
@@ -393,12 +386,12 @@ validate_unicode_retract_c_code(Src, Ms, TrueLblName, FalseLblName) ->
 create_loops(Loops, Unit, String, Base, Offset, BitOffset, FalseLblName) -> 
   [Reg] = create_gcsafe_regs(1),
   AlignedFun = fun(Value) ->
-		   [get_int_to_reg(Reg, Unit*?BYTE_SIZE, Base, Offset, 'srl', 
+		   [get_int_to_reg(Reg, Unit, Base, Offset, 'srl',
 				   {unsigned, big}),
 		    update_and_test(Reg, Unit, Offset, Value, FalseLblName)]
 	       end,
   UnAlignedFun = fun(Value) ->
-		     [get_unaligned_int_to_reg(Reg, Unit*?BYTE_SIZE, 
+		     [get_unaligned_int_to_reg(Reg, Unit,
 					       Base, Offset, BitOffset,
 					       'srl', {unsigned, big})|
 		      update_and_test(Reg, Unit, Offset, Value, FalseLblName)]
@@ -406,31 +399,31 @@ create_loops(Loops, Unit, String, Base, Offset, BitOffset, FalseLblName) ->
   {create_loops(Loops, Unit, String, AlignedFun),
    create_loops(Loops, Unit, String, UnAlignedFun)}.
 	
-create_rests(Rem, String, Base, Offset, BitOffset, FalseLblName) ->
+create_rests(RemBits, String, Base, Offset, BitOffset, FalseLblName) ->
   [Reg] = create_gcsafe_regs(1),
   AlignedFun = fun(Value) ->
-		   [get_int_to_reg(Reg, Rem*?BYTE_SIZE, Base, Offset, 'srl', 
+		   [get_int_to_reg(Reg, RemBits, Base, Offset, 'srl',
 				   {unsigned, big})|
 		    just_test(Reg, Value, FalseLblName)]
 	       end,
   UnAlignedFun = fun(Value) ->
-		     [get_unaligned_int_to_reg(Reg, Rem*?BYTE_SIZE, 
+		     [get_unaligned_int_to_reg(Reg, RemBits,
 					       Base, Offset, BitOffset,
 					       'srl', {unsigned, big})|
 		      just_test(Reg, Value, FalseLblName)]
 		 end,
-  {create_loops(1, Rem, String, AlignedFun),
-   create_loops(1, Rem, String, UnAlignedFun)}.
+  {create_loops(1, RemBits, String, AlignedFun),
+   create_loops(1, RemBits, String, UnAlignedFun)}.
 
 create_loops(0, _Unit, _String, _IntFun) ->
   [];
 create_loops(N, Unit, String, IntFun) ->
-  {Value, RestString} = get_value(Unit,String),
+  {Value, RestString} = get_value(Unit, String),
   [IntFun(Value),
    create_loops(N-1, Unit, RestString, IntFun)].
 
 update_and_test(Reg, Unit, Offset, Value, FalseLblName) ->
-  [add_to_offset(Offset, Offset, hipe_rtl:mk_imm(Unit*?BYTE_SIZE), FalseLblName),
+  [add_to_offset(Offset, Offset, hipe_rtl:mk_imm(Unit), FalseLblName),
    just_test(Reg, Value, FalseLblName)].
 
 just_test(Reg, Value, FalseLblName) ->
@@ -439,8 +432,8 @@ just_test(Reg, Value, FalseLblName) ->
 		      hipe_rtl:label_name(ContLbl), FalseLblName),
    ContLbl].
 
-get_value(N,String) ->
-  <<I:N/integer-unit:8, Rest/binary>> =  String,
+get_value(N, String) ->
+  <<I:N, Rest/bits>> = String,
   {I, Rest}.
 
 make_int_gc_code(I) when is_integer(I) ->
@@ -660,9 +653,8 @@ test_alignment_code(Size, Unit, SLblName, FalseLblName) ->
   end.
 
 get_fast_test_code(Size, AndTest, SLblName, FalseLblName) ->
-  [Tmp] = create_gcsafe_regs(1),
-  [hipe_rtl:mk_alub(Tmp, Size, 'and', hipe_rtl:mk_imm(AndTest),
-		    'eq', SLblName, FalseLblName)].
+  [hipe_rtl:mk_branch(Size, 'and', hipe_rtl:mk_imm(AndTest), 'eq',
+		      SLblName, FalseLblName, 0.5)].
 
 %% This is really slow
 get_slow_test_code(Size, Unit, SLblName, FalseLblName) ->
diff --git a/lib/hipe/rtl/hipe_rtl_cfg.erl b/lib/hipe/rtl/hipe_rtl_cfg.erl
index f49e8f815f..ce399498d6 100644
--- a/lib/hipe/rtl/hipe_rtl_cfg.erl
+++ b/lib/hipe/rtl/hipe_rtl_cfg.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_rtl_cfg).
 
@@ -83,9 +76,7 @@ mk_goto(Name) ->
 
 branch_successors(Instr) ->
   case Instr of
-    #branch{} -> [hipe_rtl:branch_true_label(Instr), 
-		  hipe_rtl:branch_false_label(Instr)];
-    #alub{} -> [hipe_rtl:alub_true_label(Instr), 
+    #alub{} -> [hipe_rtl:alub_true_label(Instr),
 	        hipe_rtl:alub_false_label(Instr)];
     #switch{} -> hipe_rtl:switch_labels(Instr);
     #call{} -> 
@@ -106,7 +97,6 @@ fails_to(Instr) ->
 
 is_branch(Instr) ->
    case Instr of
-     #branch{} -> true;
      #alub{} -> true;
      #switch{} -> true;
      #goto{} -> true;
@@ -127,7 +117,7 @@ is_branch(Instr) ->
 
 is_pure_branch(Instr) ->
   case Instr of
-    #branch{} -> true;
+    #alub{} -> not hipe_rtl:alub_has_dst(Instr);
     #switch{} -> true;
     #goto{} -> true;
     _ -> false
diff --git a/lib/hipe/rtl/hipe_rtl_cleanup_const.erl b/lib/hipe/rtl/hipe_rtl_cleanup_const.erl
index 0a1cdbacb8..bfa6b9682e 100644
--- a/lib/hipe/rtl/hipe_rtl_cleanup_const.erl
+++ b/lib/hipe/rtl/hipe_rtl_cleanup_const.erl
@@ -1,9 +1,5 @@
 %%% -*- erlang-indent-level: 2 -*-
 %%%
-%%% %CopyrightBegin%
-%%% 
-%%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%%% 
 %%% Licensed under the Apache License, Version 2.0 (the "License");
 %%% you may not use this file except in compliance with the License.
 %%% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %%% See the License for the specific language governing permissions and
 %%% limitations under the License.
-%%% 
-%%% %CopyrightEnd%
 %%%
 %%%-------------------------------------------------------------------
 %%% File    : hipe_rtl_cleanup_const.erl
diff --git a/lib/hipe/rtl/hipe_rtl_exceptions.erl b/lib/hipe/rtl/hipe_rtl_exceptions.erl
index 331719f344..03dc959bcf 100644
--- a/lib/hipe/rtl/hipe_rtl_exceptions.erl
+++ b/lib/hipe/rtl/hipe_rtl_exceptions.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Copyright (c) 2001 by Erik Johansson.  All Rights Reserved 
@@ -27,8 +21,6 @@
 %%  Notes    : 
 %%  History  :	* 2001-04-10 Erik Johansson ([email protected]): 
 %%               Created.
-%%  CVS      :
-%%      $Id$
 %% ====================================================================
 %%  Exports  :
 %%
diff --git a/lib/hipe/rtl/hipe_rtl_lcm.erl b/lib/hipe/rtl/hipe_rtl_lcm.erl
index 71bd06c0df..9dcdd05fb1 100644
--- a/lib/hipe/rtl/hipe_rtl_lcm.erl
+++ b/lib/hipe/rtl/hipe_rtl_lcm.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% File        : hipe_rtl_lcm.erl
@@ -378,7 +372,6 @@ is_expr(I) ->
 %% 	  end;
 	       
         #alub{} -> false; %% TODO: Split instruction to consider alu expression?
-        #branch{} -> false;
         #call{} -> false; %% We cannot prove that a call has no side-effects
         #comment{} -> false;
         #enter{} -> false;
diff --git a/lib/hipe/rtl/hipe_rtl_liveness.erl b/lib/hipe/rtl/hipe_rtl_liveness.erl
index 674043ec3c..98376439f3 100644
--- a/lib/hipe/rtl/hipe_rtl_liveness.erl
+++ b/lib/hipe/rtl/hipe_rtl_liveness.erl
@@ -1,9 +1,3 @@
-%% $Id$
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,8 +9,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %%
diff --git a/lib/hipe/rtl/hipe_rtl_mk_switch.erl b/lib/hipe/rtl/hipe_rtl_mk_switch.erl
index 5f9dffa8cf..d5cc6bd5df 100644
--- a/lib/hipe/rtl/hipe_rtl_mk_switch.erl
+++ b/lib/hipe/rtl/hipe_rtl_mk_switch.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Copyright (c) 2001 by Erik Johansson.  All Rights Reserved 
diff --git a/lib/hipe/rtl/hipe_rtl_primops.erl b/lib/hipe/rtl/hipe_rtl_primops.erl
index 062fab842f..850a75f71b 100644
--- a/lib/hipe/rtl/hipe_rtl_primops.erl
+++ b/lib/hipe/rtl/hipe_rtl_primops.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Copyright (c) 2001 by Erik Johansson.  All Rights Reserved 
@@ -26,9 +20,6 @@
 %%  Notes    : 
 %%  History  :	* 2001-03-15 Erik Johansson ([email protected]): 
 %%               Created.
-%%
-%% $Id$
-%%
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 -module(hipe_rtl_primops). 
@@ -760,12 +751,9 @@ gen_fun_thing_skeleton(FunP, FunName={_Mod,_FunId,Arity}, NumFree,
   %%  And creates a fe (at load time).
   FeVar = hipe_rtl:mk_new_reg(),
   PidVar = hipe_rtl:mk_new_reg_gcsafe(),
-  NativeVar = hipe_rtl:mk_new_reg(),
 
   [hipe_rtl:mk_load_address(FeVar, {FunName, MagicNr, Index}, closure),
    store_struct_field(FunP, ?EFT_FE, FeVar),
-   load_struct_field(NativeVar, FeVar, ?EFE_NATIVE_ADDRESS),
-   store_struct_field(FunP, ?EFT_NATIVE_ADDRESS, NativeVar),
 
    store_struct_field(FunP, ?EFT_ARITY, hipe_rtl:mk_imm(Arity-NumFree)),
 
@@ -845,7 +833,7 @@ gen_free_vars([], _, _, _, AccCode) -> AccCode.
 %% call_fun (also handles enter_fun when Continuation = [])
 
 gen_call_fun(Dst, ArgsAndFun, Continuation, Fail) ->  
-  NAddressReg = hipe_rtl:mk_new_reg(),
+  NCNAddressReg = hipe_rtl:mk_new_reg(),
   ArityReg = hipe_rtl:mk_new_reg_gcsafe(),
   [Fun|RevArgs] = lists:reverse(ArgsAndFun),
 
@@ -856,7 +844,7 @@ gen_call_fun(Dst, ArgsAndFun, Continuation, Fail) ->
   BadFunLabName = hipe_rtl:label_name(NonClosureLabel),
   BadFunCode =
     [NonClosureLabel,
-     hipe_rtl:mk_call([NAddressReg],
+     hipe_rtl:mk_call([NCNAddressReg],
 		      'nonclosure_address',
 		      [Fun, hipe_rtl:mk_imm(length(Args))],
 		      hipe_rtl:label_name(CallNonClosureLabel),
@@ -865,25 +853,26 @@ gen_call_fun(Dst, ArgsAndFun, Continuation, Fail) ->
      CallNonClosureLabel,
      case Continuation of
        [] ->
-	 hipe_rtl:mk_enter(NAddressReg, Args, not_remote);
+	 hipe_rtl:mk_enter(NCNAddressReg, Args, not_remote);
        _ ->
-	 hipe_rtl:mk_call(Dst, NAddressReg, Args,
+	 hipe_rtl:mk_call(Dst, NCNAddressReg, Args,
 			  Continuation, Fail, not_remote)
      end],
 
   {BadArityLabName, BadArityCode} = gen_fail_code(Fail, {badarity, Fun}),
 
-  CheckGetCode = 
-    hipe_tagscheme:if_fun_get_arity_and_address(ArityReg, NAddressReg,
+  CNAddressReg = hipe_rtl:mk_new_reg(),
+  CheckGetCode =
+    hipe_tagscheme:if_fun_get_arity_and_address(ArityReg, CNAddressReg,
 						Fun, BadFunLabName,
 						0.9),
   CheckArityCode = check_arity(ArityReg, length(RevArgs), BadArityLabName),
   CallCode =
     case Continuation of
       [] -> %% This is a tailcall
-	[hipe_rtl:mk_enter(NAddressReg, ArgsAndFun, not_remote)];
+	[hipe_rtl:mk_enter(CNAddressReg, ArgsAndFun, not_remote)];
       _ -> %% Ordinary call
-	[hipe_rtl:mk_call(Dst, NAddressReg, ArgsAndFun,
+	[hipe_rtl:mk_call(Dst, CNAddressReg, ArgsAndFun,
 			  Continuation, Fail, not_remote)]
     end,
   [CheckGetCode, CheckArityCode, CallCode, BadFunCode, BadArityCode].
diff --git a/lib/hipe/rtl/hipe_rtl_ssa.erl b/lib/hipe/rtl/hipe_rtl_ssa.erl
index 1e3b21d6be..70f9eeedc9 100644
--- a/lib/hipe/rtl/hipe_rtl_ssa.erl
+++ b/lib/hipe/rtl/hipe_rtl_ssa.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%----------------------------------------------------------------------
 %% File    : hipe_rtl_ssa.erl
@@ -37,7 +31,7 @@
 
 -include("hipe_rtl.hrl").
 -include("../ssa/hipe_ssa.inc").
-     
+
 %%----------------------------------------------------------------------
 %% Auxiliary operations which seriously differ between Icode and RTL.
 %%----------------------------------------------------------------------
diff --git a/lib/hipe/rtl/hipe_rtl_ssa_avail_expr.erl b/lib/hipe/rtl/hipe_rtl_ssa_avail_expr.erl
index f08ff22ed9..3fbbf6287f 100644
--- a/lib/hipe/rtl/hipe_rtl_ssa_avail_expr.erl
+++ b/lib/hipe/rtl/hipe_rtl_ssa_avail_expr.erl
@@ -1,8 +1,3 @@
-%%%
-%%% %CopyrightBegin%
-%%% 
-%%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
-%%% 
 %%% Licensed under the Apache License, Version 2.0 (the "License");
 %%% you may not use this file except in compliance with the License.
 %%% You may obtain a copy of the License at
@@ -14,8 +9,6 @@
 %%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %%% See the License for the specific language governing permissions and
 %%% limitations under the License.
-%%% 
-%%% %CopyrightEnd%
 %%%
 %%%-------------------------------------------------------------------
 %%% File    : hipe_rtl_ssa_avail_expr.erl
diff --git a/lib/hipe/rtl/hipe_rtl_ssa_const_prop.erl b/lib/hipe/rtl/hipe_rtl_ssa_const_prop.erl
index 7158383010..cad43e2df5 100644
--- a/lib/hipe/rtl/hipe_rtl_ssa_const_prop.erl
+++ b/lib/hipe/rtl/hipe_rtl_ssa_const_prop.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %%
@@ -110,8 +104,6 @@ visit_expression(Instruction, Environment) ->
       visit_alu(Instruction, Environment);
     #alub{} ->
       visit_alub(Instruction, Environment);
-    #branch{} ->
-      visit_branch(Instruction, Environment);
     #call{} ->
       visit_call(Instruction, Environment);
 %%    #comment{} ->
@@ -184,42 +176,6 @@ set_to(Dst, Val, Env) ->
   {[], SSAWork, Env1}.
 
 %%-----------------------------------------------------------------------------
-%% Procedure : visit_branch/2
-%% Purpose   : do symbolic exection of branch instructions.
-%% Arguments : Inst - The instruction
-%%             Env  - The environment
-%% Returns   : { FlowWorkList, SSAWorkList, NewEnvironment}
-%%-----------------------------------------------------------------------------
-
-visit_branch(Inst, Env) -> %% Titta också på exekverbarflagga
-  Val1 = lookup_lattice_value(hipe_rtl:branch_src1(Inst), Env),
-  Val2 = lookup_lattice_value(hipe_rtl:branch_src2(Inst), Env),
-  CFGWL = case evaluate_relop(Val1, hipe_rtl:branch_cond(Inst), Val2) of
-            true   -> [hipe_rtl:branch_true_label(Inst)];
-            false  -> [hipe_rtl:branch_false_label(Inst)];
-            bottom -> [hipe_rtl:branch_true_label(Inst), 
-	               hipe_rtl:branch_false_label(Inst)];
-            top    -> []
-          end,
-  {CFGWL, [], Env}.
-
-%%-----------------------------------------------------------------------------
-%% Procedure : evaluate_relop/3
-%% Purpose   : evaluate the given relop. While taking care to handle top & 
-%%             bottom in some sane way.
-%% Arguments : Val1, Val2 - The operands Integers or top or bottom
-%%             RelOp  - some relop atom from rtl. 
-%% Returns   : bottom, top, true or false
-%%-----------------------------------------------------------------------------
-
-evaluate_relop(Val1, RelOp, Val2) ->
-  if 
-    (Val1==bottom) or (Val2==bottom) -> bottom ;
-    (Val1==top) or (Val2==top)       ->  top;
-    true ->  hipe_rtl_arch:eval_cond(RelOp, Val1, Val2)
-  end.
-
-%%-----------------------------------------------------------------------------
 %% Procedure : evaluate_fixnumop/2 
 %% Purpose   : try to evaluate a fixnumop.
 %% Arguments : Val1 - operand (an integer, 'top' or 'bottom')
@@ -408,6 +364,7 @@ partial_eval_branch(Cond, N0, Z0, V0, C0) ->
        Cond =:= 'ne'           -> {true, Z0,   true, true};
        Cond =:= 'gt';
        Cond =:= 'le'           -> {N0,   Z0,   V0,   true};
+       Cond =:= 'leu';
        Cond =:= 'gtu'          -> {true, Z0,   true, C0  };
        Cond =:= 'lt';
        Cond =:= 'ge'           -> {N0,   true, V0,   true};
@@ -450,7 +407,11 @@ visit_alub(Inst, Env) ->
           false  -> [hipe_rtl:alub_false_label(Inst)]
         end
      end,
-  {[], NewSSA, NewEnv} = set_to(hipe_rtl:alub_dst(Inst), NewVal,  Env),
+  {[], NewSSA, NewEnv} =
+    case hipe_rtl:alub_has_dst(Inst) of
+      false -> {[], [], Env};
+      true -> set_to(hipe_rtl:alub_dst(Inst), NewVal, Env)
+    end,
   {Labels, NewSSA, NewEnv}.
       
 %%-----------------------------------------------------------------------------
@@ -688,8 +649,6 @@ update_instruction(Inst, Env) ->
       update_alu(Inst, Env);
     #alub{} ->
       update_alub(Inst, Env);
-    #branch{} ->
-      update_branch(Inst, Env);
     #call{} ->
       subst_all_uses(Inst, Env);
 %%    #comment{} ->
@@ -902,33 +861,6 @@ update_alu(Inst, Env) ->
       {Val,_,_,_,_} = evaluate_alu(Val1, hipe_rtl:alu_op(Inst), Val2),
       [hipe_rtl:mk_move(hipe_rtl:alu_dst(Inst), hipe_rtl:mk_imm(Val))]
   end.
- 
-%%-----------------------------------------------------------------------------
-%% Procedure : update_branch/2
-%% Purpose   : update an branch-instruction
-%% Arguments : Inst - the instruction.
-%%             Env - in which everything happens.
-%% Returns   : list of new instruction
-%%-----------------------------------------------------------------------------
-
-update_branch(Inst, Env) ->
-  Src1 = hipe_rtl:branch_src1(Inst),
-  Src2 = hipe_rtl:branch_src2(Inst),
-  Val1 = lookup_lattice_value(Src1, Env),
-  Val2 = lookup_lattice_value(Src2, Env),
-  if
-    (Val1 =:= bottom) and (Val2 =:= bottom) ->
-      [Inst];
-    Val1 =:= bottom ->
-      [hipe_rtl:subst_uses([{Src2, hipe_rtl:mk_imm(Val2)}], Inst)];
-    Val2 =:= bottom -> 
-      [hipe_rtl:subst_uses([{Src1, hipe_rtl:mk_imm(Val1)}], Inst)];
-    true ->
-      case hipe_rtl_arch:eval_cond(hipe_rtl:branch_cond(Inst), Val1, Val2) of
-        true  -> [hipe_rtl:mk_goto(hipe_rtl:branch_true_label(Inst))];
-        false -> [hipe_rtl:mk_goto(hipe_rtl:branch_false_label(Inst))]
-      end
-  end.
 
 %%-----------------------------------------------------------------------------
 %% Procedure : update_alub/2
@@ -943,8 +875,12 @@ update_branch(Inst, Env) ->
 
 %% some small helpers.
 alub_to_move(Inst, Res, Lab) ->
-  [hipe_rtl:mk_move(hipe_rtl:alub_dst(Inst), Res),
-   hipe_rtl:mk_goto(Lab)].
+  Goto = [hipe_rtl:mk_goto(Lab)],
+  case hipe_rtl:alub_has_dst(Inst) of
+    false -> Goto;
+    true ->
+      [hipe_rtl:mk_move(hipe_rtl:alub_dst(Inst), Res) | Goto]
+  end.
 
 make_alub_subst_list(bottom, _, Tail) ->  Tail;
 make_alub_subst_list(top, Src, _) ->
diff --git a/lib/hipe/rtl/hipe_rtl_ssapre.erl b/lib/hipe/rtl/hipe_rtl_ssapre.erl
index df1a4b9376..eacaa28196 100644
--- a/lib/hipe/rtl/hipe_rtl_ssapre.erl
+++ b/lib/hipe/rtl/hipe_rtl_ssapre.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% File        : hipe_rtl_ssapre.erl
diff --git a/lib/hipe/rtl/hipe_rtl_symbolic.erl b/lib/hipe/rtl/hipe_rtl_symbolic.erl
index 1d7e0ec55e..8ca307952b 100644
--- a/lib/hipe/rtl/hipe_rtl_symbolic.erl
+++ b/lib/hipe/rtl/hipe_rtl_symbolic.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%-------------------------------------------------------------------
 %% File        : hipe_rtl_symbolic.erl
diff --git a/lib/hipe/rtl/hipe_rtl_varmap.erl b/lib/hipe/rtl/hipe_rtl_varmap.erl
index 31165d91a4..375a8f85c0 100644
--- a/lib/hipe/rtl/hipe_rtl_varmap.erl
+++ b/lib/hipe/rtl/hipe_rtl_varmap.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,12 +11,9 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Copyright (c) 2001 by Erik Johansson.  All Rights Reserved 
-%% Time-stamp: <2008-04-20 14:55:35 richard>
 %% ====================================================================
 %%  Module   :	hipe_rtl_varmap
 %%  Purpose  :  
diff --git a/lib/hipe/rtl/hipe_tagscheme.erl b/lib/hipe/rtl/hipe_tagscheme.erl
index 8825a3ade3..68cbe75e85 100644
--- a/lib/hipe/rtl/hipe_tagscheme.erl
+++ b/lib/hipe/rtl/hipe_tagscheme.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2001-2015. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%========================================================================
 %%
@@ -25,9 +19,6 @@
 %%
 %% Modifications:
 %%  020904: Happi - added support for external pids and ports.
-%%     
-%%========================================================================
-%% $Id$
 %%========================================================================
 
 -module(hipe_tagscheme).
@@ -49,6 +40,7 @@
 	 fixnum_gt/5, fixnum_lt/5, fixnum_ge/5, fixnum_le/5, fixnum_val/1,
 	 fixnum_mul/4, fixnum_addsub/5, fixnum_andorxor/4, fixnum_not/2,
 	 fixnum_bsr/3, fixnum_bsl/3]).
+-export([test_either_immed/4]).
 -export([unsafe_car/2, unsafe_cdr/2,
 	 unsafe_constant_element/3, unsafe_update_element/3, element/6]).
 -export([unsafe_closure_element/3]).
@@ -68,9 +60,7 @@
 -include("hipe_rtl.hrl").
 -include("hipe_literals.hrl").
 
--ifdef(EFT_NATIVE_ADDRESS).
 -export([if_fun_get_arity_and_address/5]).
--endif.
 
 -undef(TAG_PRIMARY_BOXED).
 -undef(TAG_IMMED2_MASK).
@@ -173,22 +163,21 @@ test_nil(X, TrueLab, FalseLab, Pred) ->
   hipe_rtl:mk_branch(X, eq, hipe_rtl:mk_imm(?NIL), TrueLab, FalseLab, Pred).
 
 test_cons(X, TrueLab, FalseLab, Pred) ->
-  Tmp = hipe_rtl:mk_new_reg_gcsafe(),
   Mask = hipe_rtl:mk_imm(?TAG_PRIMARY_MASK - ?TAG_PRIMARY_LIST),
-  hipe_rtl:mk_alub(Tmp, X, 'and', Mask, 'eq', TrueLab, FalseLab, Pred).
+  hipe_rtl:mk_branch(X, 'and', Mask, 'eq', TrueLab, FalseLab, Pred).
 
 test_is_boxed(X, TrueLab, FalseLab, Pred) ->
-  Tmp = hipe_rtl:mk_new_reg_gcsafe(),
   Mask = hipe_rtl:mk_imm(?TAG_PRIMARY_MASK - ?TAG_PRIMARY_BOXED),
-  hipe_rtl:mk_alub(Tmp, X, 'and', Mask, 'eq', TrueLab, FalseLab, Pred).
+  hipe_rtl:mk_branch(X, 'and', Mask, 'eq', TrueLab, FalseLab, Pred).
 
 get_header(Res, X) ->
   hipe_rtl:mk_load(Res, X, hipe_rtl:mk_imm(-(?TAG_PRIMARY_BOXED))).
 
 mask_and_compare(X, Mask, Value, TrueLab, FalseLab, Pred) ->
   Tmp = hipe_rtl:mk_new_reg_gcsafe(),
-  [hipe_rtl:mk_alu(Tmp, X, 'and', hipe_rtl:mk_imm(Mask)),
-   hipe_rtl:mk_branch(Tmp, 'eq', hipe_rtl:mk_imm(Value), TrueLab, FalseLab, Pred)].
+  [hipe_rtl:mk_alu(Tmp, X, 'sub', hipe_rtl:mk_imm(Value)),
+   hipe_rtl:mk_branch(Tmp, 'and', hipe_rtl:mk_imm(Mask),
+		      eq, TrueLab, FalseLab, Pred)].
 
 test_immed1(X, Value, TrueLab, FalseLab, Pred) ->
   mask_and_compare(X, ?TAG_IMMED1_MASK, Value, TrueLab, FalseLab, Pred).
@@ -240,13 +229,12 @@ test_atom(X, TrueLab, FalseLab, Pred) ->
 
 test_tuple(X, TrueLab, FalseLab, Pred) ->
   Tmp = hipe_rtl:mk_new_reg_gcsafe(),
-  Tmp2 = hipe_rtl:mk_new_reg_gcsafe(),
   HalfTrueLab = hipe_rtl:mk_new_label(),
   [test_is_boxed(X, hipe_rtl:label_name(HalfTrueLab), FalseLab, Pred),
    HalfTrueLab,
    get_header(Tmp, X),
-   hipe_rtl:mk_alub(Tmp2, Tmp, 'and', hipe_rtl:mk_imm(?TAG_HEADER_MASK), 'eq',
-		    TrueLab, FalseLab, Pred)].
+   hipe_rtl:mk_branch(Tmp, 'and', hipe_rtl:mk_imm(?TAG_HEADER_MASK), 'eq',
+		      TrueLab, FalseLab, Pred)].
 
 test_tuple_N(X, N, TrueLab, FalseLab, Pred) ->
   Tmp = hipe_rtl:mk_new_reg_gcsafe(),
@@ -282,7 +270,6 @@ test_ref(X, TrueLab, FalseLab, Pred) ->
 		      TrueLab, FalseLab, Pred)
   ].
 
--ifdef(EFT_NATIVE_ADDRESS).
 test_closure(X, TrueLab, FalseLab, Pred) ->
   Tmp = hipe_rtl:mk_new_reg_gcsafe(),
   HalfTrueLab = hipe_rtl:mk_new_label(),
@@ -291,7 +278,6 @@ test_closure(X, TrueLab, FalseLab, Pred) ->
    get_header(Tmp, X),
    mask_and_compare(Tmp, ?TAG_HEADER_MASK, ?TAG_HEADER_FUN,
 		    TrueLab, FalseLab, Pred)].
--endif.
 
 test_fun(X, TrueLab, FalseLab, Pred) ->
   Hdr = hipe_rtl:mk_new_reg_gcsafe(),
@@ -378,14 +364,17 @@ test_matchstate(X, TrueLab, FalseLab, Pred) ->
    mask_and_compare(Tmp, ?TAG_HEADER_MASK, ?TAG_HEADER_BIN_MATCHSTATE, 
 		    TrueLab, FalseLab, Pred)].
 
+test_bitstr_header(HdrTmp, TrueLab, FalseLab, Pred) ->
+  Mask = ?TAG_HEADER_MASK - ?BINARY_XXX_MASK,
+  mask_and_compare(HdrTmp, Mask, ?TAG_HEADER_REFC_BIN, TrueLab, FalseLab, Pred).
+
 test_bitstr(X, TrueLab, FalseLab, Pred) ->
   Tmp = hipe_rtl:mk_new_reg_gcsafe(),
   HalfTrueLab = hipe_rtl:mk_new_label(),
-  Mask = ?TAG_HEADER_MASK - ?BINARY_XXX_MASK,
   [test_is_boxed(X, hipe_rtl:label_name(HalfTrueLab), FalseLab, Pred),
    HalfTrueLab,
    get_header(Tmp, X),
-   mask_and_compare(Tmp, Mask, ?TAG_HEADER_REFC_BIN, TrueLab, FalseLab, Pred)].
+   test_bitstr_header(Tmp, TrueLab, FalseLab, Pred)].
 
 test_binary(X, TrueLab, FalseLab, Pred) ->
   Tmp1 = hipe_rtl:mk_new_reg_gcsafe(),
@@ -393,12 +382,10 @@ test_binary(X, TrueLab, FalseLab, Pred) ->
   IsBoxedLab = hipe_rtl:mk_new_label(),
   IsBitStrLab = hipe_rtl:mk_new_label(),
   IsSubBinLab =  hipe_rtl:mk_new_label(),
-  Mask = ?TAG_HEADER_MASK - ?BINARY_XXX_MASK,
   [test_is_boxed(X, hipe_rtl:label_name(IsBoxedLab), FalseLab, Pred),
    IsBoxedLab,
    get_header(Tmp1, X),
-   mask_and_compare(Tmp1, Mask, ?TAG_HEADER_REFC_BIN,
-		    hipe_rtl:label_name(IsBitStrLab), FalseLab, Pred),
+   test_bitstr_header(Tmp1, hipe_rtl:label_name(IsBitStrLab), FalseLab, Pred),
    IsBitStrLab,
    mask_and_compare(Tmp1, ?TAG_HEADER_MASK, ?TAG_HEADER_SUB_BIN,
 		    hipe_rtl:label_name(IsSubBinLab), TrueLab, 0.5),
@@ -468,14 +455,23 @@ test_fixnums_1([Arg1, Arg2|Args], Acc) ->
   Tmp = hipe_rtl:mk_new_reg_gcsafe(),
   test_fixnums_1([Tmp|Args], [hipe_rtl:mk_alu(Tmp, Arg1, 'and', Arg2)|Acc]).
 
+test_two_fixnums(Arg, Arg, FalseLab) ->
+  TrueLab = hipe_rtl:mk_new_label(),
+  [test_fixnum(Arg, hipe_rtl:label_name(TrueLab), FalseLab, 0.99),
+   TrueLab];
 test_two_fixnums(Arg1, Arg2, FalseLab) ->
   TrueLab = hipe_rtl:mk_new_label(),
-  case hipe_rtl:is_imm(Arg2) of
+  case hipe_rtl:is_imm(Arg1) orelse hipe_rtl:is_imm(Arg2) of
     true ->
-      Value = hipe_rtl:imm_value(Arg2),
+      {Imm, Var} =
+	case hipe_rtl:is_imm(Arg1) of
+	  true  -> {Arg1, Arg2};
+	  false -> {Arg2, Arg1}
+	end,
+      Value = hipe_rtl:imm_value(Imm),
       case Value band ?TAG_IMMED1_MASK of
 	?TAG_IMMED1_SMALL ->
-	  [test_fixnum(Arg1, hipe_rtl:label_name(TrueLab), FalseLab, 0.99),
+	  [test_fixnum(Var, hipe_rtl:label_name(TrueLab), FalseLab, 0.99),
 	   TrueLab];
 	_ ->
 	  [hipe_rtl:mk_goto(FalseLab)]
@@ -516,28 +512,48 @@ unsafe_fixnum_sub(Arg1, Arg2, Res) ->
 
 %%% (16X+tag)+((16Y+tag)-tag) = 16X+tag+16Y = 16(X+Y)+tag
 %%% (16X+tag)-((16Y+tag)-tag) = 16X+tag-16Y = 16(X-Y)+tag
-fixnum_addsub(AluOp, Arg1, Arg2, Res, OtherLab) ->
-  Tmp = hipe_rtl:mk_new_reg_gcsafe(),
+fixnum_addsub(AluOp, Arg1, Arg2, FinalRes, OtherLab) ->
+  NoOverflowLab = hipe_rtl:mk_new_label(),
   %% XXX: Consider moving this test to the users of fixnum_addsub.
-  case Arg1 =/= Res andalso Arg2 =/= Res of 
-    true -> 
-      %% Args differ from res.
-      NoOverflowLab = hipe_rtl:mk_new_label(),
-      [hipe_rtl:mk_alu(Tmp, Arg2, sub, hipe_rtl:mk_imm(?TAG_IMMED1_SMALL)),
-       hipe_rtl:mk_alub(Res, Arg1, AluOp, Tmp, not_overflow,
-			hipe_rtl:label_name(NoOverflowLab), 
-			hipe_rtl:label_name(OtherLab), 0.99),
-       NoOverflowLab];
+  {Res, Tail} =
+    case Arg1 =/= FinalRes andalso Arg2 =/= FinalRes of
+      true ->
+	%% Args differ from res.
+	{FinalRes, [NoOverflowLab]};
+      false ->
+	%% At least one of the arguments is the same as Res.
+	Tmp = hipe_rtl:mk_new_reg_gcsafe(),
+	{Tmp, [NoOverflowLab, hipe_rtl:mk_move(FinalRes, Tmp)]}
+    end,
+  case (hipe_rtl:is_imm(Arg1) andalso AluOp =:= 'add')
+    orelse hipe_rtl:is_imm(Arg2)
+  of
+    true ->
+      %% Pre-compute the untagged immediate. The optimisers won't do this for us
+      %% since they don't know that the untag never underflows.
+      {Var, Imm0} =
+	case hipe_rtl:is_imm(Arg2) of
+	  true  -> {Arg1, Arg2};
+	  false -> {Arg2, Arg1}
+	end,
+      Imm = hipe_rtl:mk_imm(hipe_rtl:imm_value(Imm0) - ?TAG_IMMED1_SMALL),
+      [hipe_rtl:mk_alub(Res, Var, AluOp, Imm, not_overflow,
+			hipe_rtl:label_name(NoOverflowLab),
+			hipe_rtl:label_name(OtherLab), 0.99)
+       |Tail];
     false ->
-      %% At least one of the arguments is the same as Res.
-      Tmp2 = hipe_rtl:mk_new_var(), % XXX: shouldn't this var be a reg?
-      NoOverflowLab = hipe_rtl:mk_new_label(),
-      [hipe_rtl:mk_alu(Tmp, Arg2, sub, hipe_rtl:mk_imm(?TAG_IMMED1_SMALL)),
-       hipe_rtl:mk_alub(Tmp2, Arg1, AluOp, Tmp, not_overflow,
+      %% Commute add to save a move on x86
+      {UntagFirst, Lhs, Rhs} =
+	case AluOp of
+	  'add' -> {Arg1, Res, Arg2};
+	  'sub' -> {Arg2, Arg1, Res}
+	end,
+      [hipe_rtl:mk_alu(Res, UntagFirst, sub,
+		       hipe_rtl:mk_imm(?TAG_IMMED1_SMALL)),
+       hipe_rtl:mk_alub(Res, Lhs, AluOp, Rhs, not_overflow,
 			hipe_rtl:label_name(NoOverflowLab), 
-			hipe_rtl:label_name(OtherLab), 0.99),
-       NoOverflowLab,
-       hipe_rtl:mk_move(Res, Tmp2)]
+			hipe_rtl:label_name(OtherLab), 0.99)
+       |Tail]
   end.
 
 %%% ((16X+tag) div 16) * ((16Y+tag)-tag) + tag = X*16Y+tag = 16(XY)+tag
@@ -557,8 +573,8 @@ fixnum_andorxor(AluOp, Arg1, Arg2, Res) ->
   case AluOp of
     'xor' ->
       Tmp = hipe_rtl:mk_new_reg_gcsafe(),
-      [hipe_rtl:mk_alu(Tmp, Arg1, 'xor', Arg2),	% clears tag :-(
-       hipe_rtl:mk_alu(Res, Tmp, 'or', hipe_rtl:mk_imm(?TAG_IMMED1_SMALL))];
+      [hipe_rtl:mk_alu(Tmp, Arg1, 'sub', hipe_rtl:mk_imm(?TAG_IMMED1_SMALL)),
+       hipe_rtl:mk_alu(Res, Tmp, 'xor', Arg2)];
     _ -> hipe_rtl:mk_alu(Res, Arg1, AluOp, Arg2)
   end.
 
@@ -585,6 +601,21 @@ fixnum_bsl(Arg1, Arg2, Res) ->
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
+%% Test if either of two values are immediate (primary tag IMMED1, 0x3)
+test_either_immed(Arg1, Arg2, TrueLab, FalseLab) ->
+  %% This test assumes primary tag 0x0 is reserved and immed has tag 0x3
+  16#0 = ?TAG_PRIMARY_HEADER,
+  16#3 = ?TAG_PRIMARY_IMMED1,
+  Tmp1 = hipe_rtl:mk_new_reg_gcsafe(),
+  Tmp2 = hipe_rtl:mk_new_reg_gcsafe(),
+  [hipe_rtl:mk_alu(Tmp1, Arg1, 'sub', hipe_rtl:mk_imm(1)),
+   hipe_rtl:mk_alu(Tmp2, Arg2, 'sub', hipe_rtl:mk_imm(1)),
+   hipe_rtl:mk_alu(Tmp2, Tmp2, 'or', Tmp1),
+   hipe_rtl:mk_branch(Tmp2, 'and', hipe_rtl:mk_imm(2), eq,
+		      FalseLab, TrueLab, 0.01)].
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
 unsafe_car(Dst, Arg) ->
   hipe_rtl:mk_load(Dst, Arg, hipe_rtl:mk_imm(-(?TAG_PRIMARY_LIST))).
 
@@ -621,14 +652,13 @@ unsafe_update_element(Tuple, Index, Value) ->   % Index is an immediate
 element(Dst, Index, Tuple, FailLabName, {tuple, A}, IndexInfo) ->
   FixnumOkLab = hipe_rtl:mk_new_label(),
   IndexOkLab = hipe_rtl:mk_new_label(),
-  Ptr = hipe_rtl:mk_new_reg(), % offset from Tuple
   UIndex = hipe_rtl:mk_new_reg_gcsafe(),
   Arity = hipe_rtl:mk_imm(A),
-  InvIndex = hipe_rtl:mk_new_reg_gcsafe(),
-  Offset = hipe_rtl:mk_new_reg_gcsafe(),
   case IndexInfo of
     valid ->
       %% This is no branch, 1 load and 3 alus = 4 instr
+      Offset = hipe_rtl:mk_new_reg_gcsafe(),
+      Ptr = hipe_rtl:mk_new_reg(), % offset from Tuple
       [untag_fixnum(UIndex, Index),
        hipe_rtl:mk_alu(Ptr, Tuple, 'sub', hipe_rtl:mk_imm(?TAG_PRIMARY_BOXED)),
        hipe_rtl:mk_alu(Offset, UIndex, 'sll', 
@@ -637,97 +667,78 @@ element(Dst, Index, Tuple, FailLabName, {tuple, A}, IndexInfo) ->
     fixnums ->
       %% This is 1 branch, 1 load and 4 alus = 6 instr
       [untag_fixnum(UIndex, Index),
-       hipe_rtl:mk_alu(Ptr, Tuple, 'sub',hipe_rtl:mk_imm(?TAG_PRIMARY_BOXED))|
-       gen_element_tail(Dst, Ptr, InvIndex, Arity, Offset, UIndex, 
-			FailLabName, IndexOkLab)];
+       gen_element_tail(Dst, Tuple, Arity, UIndex, FailLabName, IndexOkLab)];
     _ ->
       %% This is 3 branches, 1 load and 5 alus = 9 instr
       [test_fixnum(Index, hipe_rtl:label_name(FixnumOkLab),
 		   FailLabName, 0.99),
        FixnumOkLab,
        untag_fixnum(UIndex, Index),
-       hipe_rtl:mk_alu(Ptr, Tuple, 'sub',hipe_rtl:mk_imm(?TAG_PRIMARY_BOXED))|
-       gen_element_tail(Dst, Ptr, InvIndex, Arity, Offset, UIndex, 
-			FailLabName, IndexOkLab)]
+       gen_element_tail(Dst, Tuple, Arity, UIndex, FailLabName, IndexOkLab)]
   end;
 element(Dst, Index, Tuple, FailLabName, tuple, IndexInfo) ->
   FixnumOkLab = hipe_rtl:mk_new_label(),
   IndexOkLab = hipe_rtl:mk_new_label(),
-  Ptr = hipe_rtl:mk_new_reg(), % offset from Tuple
   Header = hipe_rtl:mk_new_reg_gcsafe(),
   UIndex = hipe_rtl:mk_new_reg_gcsafe(),
   Arity = hipe_rtl:mk_new_reg_gcsafe(),
-  InvIndex = hipe_rtl:mk_new_reg_gcsafe(),
-  Offset = hipe_rtl:mk_new_reg_gcsafe(),
   case IndexInfo of
     fixnums ->
       %% This is 1 branch, 2 loads and 5 alus = 8 instr
-      [hipe_rtl:mk_alu(Ptr, Tuple, 'sub', hipe_rtl:mk_imm(?TAG_PRIMARY_BOXED)),
-       hipe_rtl:mk_load(Header, Ptr, hipe_rtl:mk_imm(0)),
+      [get_header(Header, Tuple),
        untag_fixnum(UIndex, Index),
        hipe_rtl:mk_alu(Arity,Header,'srl',hipe_rtl:mk_imm(?HEADER_ARITY_OFFS))|
-       gen_element_tail(Dst, Ptr, InvIndex, Arity, Offset, UIndex, 
-			FailLabName, IndexOkLab)];
+       gen_element_tail(Dst, Tuple, Arity, UIndex, FailLabName, IndexOkLab)];
     Num when is_integer(Num) ->
       %% This is 1 branch, 1 load and 3 alus = 5 instr
-      [hipe_rtl:mk_alu(Ptr, Tuple, 'sub', hipe_rtl:mk_imm(?TAG_PRIMARY_BOXED))|
-       gen_element_tail(Dst, Ptr, InvIndex, hipe_rtl:mk_imm(Num), 
-			Offset, UIndex, FailLabName, IndexOkLab)];
+      gen_element_tail(Dst, Tuple, hipe_rtl:mk_imm(Num), UIndex, FailLabName,
+		       IndexOkLab);
     _ ->
       %% This is 2 branches, 2 loads and 6 alus = 10 instr
       [test_fixnum(Index, hipe_rtl:label_name(FixnumOkLab), FailLabName, 0.99),
        FixnumOkLab,
-       hipe_rtl:mk_alu(Ptr, Tuple, 'sub', hipe_rtl:mk_imm(?TAG_PRIMARY_BOXED)),
-       hipe_rtl:mk_load(Header, Ptr, hipe_rtl:mk_imm(0)),
+       get_header(Header, Tuple),
        untag_fixnum(UIndex, Index),
        hipe_rtl:mk_alu(Arity,Header,'srl',hipe_rtl:mk_imm(?HEADER_ARITY_OFFS))|
-       gen_element_tail(Dst, Ptr, InvIndex, Arity, Offset, UIndex, 
-			FailLabName, IndexOkLab)]
+       gen_element_tail(Dst, Tuple, Arity, UIndex, FailLabName, IndexOkLab)]
   end;
 element(Dst, Index, Tuple, FailLabName, unknown, IndexInfo) ->
   FixnumOkLab = hipe_rtl:mk_new_label(),
   BoxedOkLab = hipe_rtl:mk_new_label(),
   TupleOkLab = hipe_rtl:mk_new_label(),
   IndexOkLab = hipe_rtl:mk_new_label(),
-  Ptr = hipe_rtl:mk_new_reg(), % offset from Tuple
   Header = hipe_rtl:mk_new_reg_gcsafe(),
-  Tmp = hipe_rtl:mk_new_reg_gcsafe(),
   UIndex = hipe_rtl:mk_new_reg_gcsafe(),
   Arity = hipe_rtl:mk_new_reg_gcsafe(),
-  InvIndex = hipe_rtl:mk_new_reg_gcsafe(),
-  Offset = hipe_rtl:mk_new_reg_gcsafe(),
   case IndexInfo of
     fixnums ->
       %% This is 3 branches, 2 loads and 5 alus = 10 instr
       [test_is_boxed(Tuple, hipe_rtl:label_name(BoxedOkLab),
 		     FailLabName, 0.99),
        BoxedOkLab,
-       hipe_rtl:mk_alu(Ptr, Tuple, 'sub', hipe_rtl:mk_imm(?TAG_PRIMARY_BOXED)),
-       hipe_rtl:mk_load(Header, Ptr, hipe_rtl:mk_imm(0)),
-       hipe_rtl:mk_alub(Tmp, Header, 'and', 
-			hipe_rtl:mk_imm(?TAG_HEADER_MASK), 'eq',
-			hipe_rtl:label_name(TupleOkLab), FailLabName, 0.99),
+       get_header(Header, Tuple),
+       hipe_rtl:mk_branch(Header, 'and',
+			  hipe_rtl:mk_imm(?TAG_HEADER_MASK), 'eq',
+			  hipe_rtl:label_name(TupleOkLab), FailLabName, 0.99),
        TupleOkLab,
        untag_fixnum(UIndex, Index),
        hipe_rtl:mk_alu(Arity, Header, 'srl',
 		       hipe_rtl:mk_imm(?HEADER_ARITY_OFFS))|
-       gen_element_tail(Dst, Ptr, InvIndex, Arity, Offset, 
-			UIndex, FailLabName, IndexOkLab)];
+       gen_element_tail(Dst, Tuple, Arity, UIndex, FailLabName, IndexOkLab)];
     Num when is_integer(Num) ->
       %% This is 3 branches, 2 loads and 4 alus = 9 instr
       [test_is_boxed(Tuple, hipe_rtl:label_name(BoxedOkLab),
 		     FailLabName, 0.99),
        BoxedOkLab,
-       hipe_rtl:mk_alu(Ptr, Tuple, 'sub', hipe_rtl:mk_imm(?TAG_PRIMARY_BOXED)),
-       hipe_rtl:mk_load(Header, Ptr, hipe_rtl:mk_imm(0)),
-       hipe_rtl:mk_alub(Tmp, Header, 'and', 
-			hipe_rtl:mk_imm(?TAG_HEADER_MASK), 'eq',
-			hipe_rtl:label_name(TupleOkLab), FailLabName, 0.99),
+       get_header(Header, Tuple),
+       hipe_rtl:mk_branch(Header, 'and',
+			  hipe_rtl:mk_imm(?TAG_HEADER_MASK), 'eq',
+			  hipe_rtl:label_name(TupleOkLab), FailLabName, 0.99),
        TupleOkLab,
        hipe_rtl:mk_alu(Arity, Header, 'srl', 
 		       hipe_rtl:mk_imm(?HEADER_ARITY_OFFS))|
-       gen_element_tail(Dst, Ptr, InvIndex, Arity, Offset, 
-			hipe_rtl:mk_imm(Num), FailLabName, IndexOkLab)];
+       gen_element_tail(Dst, Tuple, Arity, hipe_rtl:mk_imm(Num), FailLabName,
+			IndexOkLab)];
     _ ->
       %% This is 4 branches, 2 loads, and 6 alus = 12 instr :(
       [test_fixnum(Index, hipe_rtl:label_name(FixnumOkLab),
@@ -736,29 +747,29 @@ element(Dst, Index, Tuple, FailLabName, unknown, IndexInfo) ->
        test_is_boxed(Tuple, hipe_rtl:label_name(BoxedOkLab),
 		     FailLabName, 0.99),
        BoxedOkLab,
-       hipe_rtl:mk_alu(Ptr, Tuple, 'sub', hipe_rtl:mk_imm(?TAG_PRIMARY_BOXED)),
-       hipe_rtl:mk_load(Header, Ptr, hipe_rtl:mk_imm(0)),
-       hipe_rtl:mk_alub(Tmp, Header, 'and', 
-			hipe_rtl:mk_imm(?TAG_HEADER_MASK), 'eq',
-			hipe_rtl:label_name(TupleOkLab), FailLabName, 0.99),
+       get_header(Header, Tuple),
+       hipe_rtl:mk_branch(Header, 'and',
+			  hipe_rtl:mk_imm(?TAG_HEADER_MASK), 'eq',
+			  hipe_rtl:label_name(TupleOkLab), FailLabName, 0.99),
        TupleOkLab,
        untag_fixnum(UIndex, Index),
        hipe_rtl:mk_alu(Arity, Header, 'srl',
 		       hipe_rtl:mk_imm(?HEADER_ARITY_OFFS))|
-       gen_element_tail(Dst, Ptr, InvIndex, Arity, Offset,
-			UIndex, FailLabName, IndexOkLab)]
+       gen_element_tail(Dst, Tuple, Arity, UIndex, FailLabName, IndexOkLab)]
   end.
 
-gen_element_tail(Dst, Ptr, InvIndex, Arity, Offset, 
-		 UIndex, FailLabName, IndexOkLab) ->
+gen_element_tail(Dst, Tuple, Arity, UIndex, FailLabName, IndexOkLab) ->
+  ZeroIndex = hipe_rtl:mk_new_reg_gcsafe(),
+  Offset = hipe_rtl:mk_new_reg_gcsafe(),
+  Ptr = hipe_rtl:mk_new_reg(), % offset from Tuple
   %% now check that 1 <= UIndex <= Arity
-  %% if UIndex < 1, then (Arity - UIndex) >= Arity
-  %% if UIndex > Arity, then (Arity - UIndex) < 0, which is >=u Arity
-  %% otherwise, 0 <= (Arity - UIndex) < Arity
-  [hipe_rtl:mk_alu(InvIndex, Arity, 'sub', UIndex),
-   hipe_rtl:mk_branch(InvIndex, 'geu', Arity, FailLabName,
+  %% by checking the equivalent (except for when Arity>=2^(WordSize-1))
+  %% (UIndex - 1) <u Arity
+  [hipe_rtl:mk_alu(ZeroIndex, UIndex, 'sub', hipe_rtl:mk_imm(1)),
+   hipe_rtl:mk_branch(ZeroIndex, 'geu', Arity, FailLabName,
 		      hipe_rtl:label_name(IndexOkLab), 0.01),
    IndexOkLab,
+   hipe_rtl:mk_alu(Ptr, Tuple, 'sub', hipe_rtl:mk_imm(?TAG_PRIMARY_BOXED)),
    hipe_rtl:mk_alu(Offset, UIndex, 'sll',
                    hipe_rtl:mk_imm(hipe_rtl_arch:log2_word_size())),
    hipe_rtl:mk_load(Dst, Ptr, Offset)].
@@ -781,10 +792,9 @@ tag_fun(Res, X) ->
 %% untag_fun(Res, X) ->
 %%   hipe_rtl:mk_alu(Res, X, 'sub', hipe_rtl:mk_imm(?TAG_PRIMARY_BOXED)).
 
--ifdef(EFT_NATIVE_ADDRESS).
 if_fun_get_arity_and_address(ArityReg, AddressReg, FunP, BadFunLab, Pred) ->
   %% EmuAddressPtrReg = hipe_rtl:mk_new_reg(),
-  %% FEPtrReg = hipe_rtl:mk_new_reg(),
+  FEPtrReg = hipe_rtl:mk_new_reg(),
   %% ArityReg = hipe_rtl:mk_new_reg(),
   %% NumFreeReg = hipe_rtl:mk_new_reg(),
   %% RealArityReg = hipe_rtl:mk_new_reg(),
@@ -797,11 +807,12 @@ if_fun_get_arity_and_address(ArityReg, AddressReg, FunP, BadFunLab, Pred) ->
      hipe_rtl:mk_load(ArityReg, FunP,
 		      hipe_rtl:mk_imm(-(?TAG_PRIMARY_BOXED)+
 				      ?EFT_ARITY)),
-     hipe_rtl:mk_load(AddressReg, FunP,
+     hipe_rtl:mk_load(FEPtrReg, FunP,
 		      hipe_rtl:mk_imm(-(?TAG_PRIMARY_BOXED)+
-				      ?EFT_NATIVE_ADDRESS))],
+				      ?EFT_FE)),
+     hipe_rtl:mk_load(AddressReg, FEPtrReg,
+		      hipe_rtl:mk_imm(?EFE_NATIVE_ADDRESS))],
   IsFunCode ++ GetArityCode.
--endif.
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %%
@@ -874,12 +885,10 @@ heap_arch_spec(HP) ->
    hipe_rtl_arch:pcb_store(?P_OFF_HEAP_FIRST, HP)].
 
 test_heap_binary(Binary, TrueLblName, FalseLblName) ->
-  Tmp1 = hipe_rtl:mk_new_reg_gcsafe(),
-  Tmp2 = hipe_rtl:mk_new_reg_gcsafe(),
-  [get_header(Tmp1, Binary),
-   hipe_rtl:mk_alu(Tmp2, Tmp1, 'and', hipe_rtl:mk_imm(?TAG_HEADER_MASK)),
-   hipe_rtl:mk_branch(Tmp2, eq, hipe_rtl:mk_imm(?TAG_HEADER_HEAP_BIN), 
-		      TrueLblName, FalseLblName)].
+  Tmp = hipe_rtl:mk_new_reg_gcsafe(),
+  [get_header(Tmp, Binary),
+   mask_and_compare(Tmp, ?TAG_HEADER_MASK, ?TAG_HEADER_HEAP_BIN,
+		    TrueLblName, FalseLblName, 0.5)].
 
 mk_sub_binary(Dst, ByteSize, ByteOffs, BitSize, BitOffs, Orig) -> 
   mk_sub_binary(Dst, ByteSize, ByteOffs, BitSize, BitOffs, 
@@ -907,11 +916,10 @@ build_sub_binary(Dst, ByteSize, ByteOffs, BitSize, BitOffs,
    set_field_from_term({sub_binary, orig}, Dst, Orig)].
 
 test_subbinary(Binary, TrueLblName, FalseLblName) ->
-  Tmp1 = hipe_rtl:mk_new_reg_gcsafe(),
-  Tmp2 = hipe_rtl:mk_new_reg_gcsafe(),
-  [get_header(Tmp1, Binary),
-   hipe_rtl:mk_alu(Tmp2, Tmp1, 'and', hipe_rtl:mk_imm(?TAG_HEADER_MASK)),
-   hipe_rtl:mk_branch(Tmp2, eq, hipe_rtl:mk_imm(?TAG_HEADER_SUB_BIN), TrueLblName, FalseLblName)].
+  Tmp = hipe_rtl:mk_new_reg_gcsafe(),
+  [get_header(Tmp, Binary),
+   mask_and_compare(Tmp, ?TAG_HEADER_MASK, ?TAG_HEADER_SUB_BIN,
+		    TrueLblName, FalseLblName, 0.5)].
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %%
diff --git a/lib/hipe/sparc/Makefile b/lib/hipe/sparc/Makefile
index 0e36a43d8e..ac1230df7c 100644
--- a/lib/hipe/sparc/Makefile
+++ b/lib/hipe/sparc/Makefile
@@ -63,7 +63,8 @@ MODULES=hipe_rtl_to_sparc \
 	hipe_sparc_ra_naive \
 	hipe_sparc_ra_postconditions \
 	hipe_sparc_ra_postconditions_fp \
-	hipe_sparc_registers
+	hipe_sparc_registers \
+	hipe_sparc_subst
 
 HRL_FILES=hipe_sparc.hrl
 ERL_FILES=$(MODULES:%=%.erl)
diff --git a/lib/hipe/sparc/hipe_rtl_to_sparc.erl b/lib/hipe/sparc/hipe_rtl_to_sparc.erl
index eef5ba8d96..d1a6b15508 100644
--- a/lib/hipe/sparc/hipe_rtl_to_sparc.erl
+++ b/lib/hipe/sparc/hipe_rtl_to_sparc.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_rtl_to_sparc).
 
@@ -63,7 +56,6 @@ conv_insn(I, Map, Data) ->
   case I of
     #alu{} -> conv_alu(I, Map, Data);
     #alub{} -> conv_alub(I, Map, Data);
-    #branch{} -> conv_branch(I, Map, Data);
     #call{} -> conv_call(I, Map, Data);
     #comment{} -> conv_comment(I, Map, Data);
     #enter{} -> conv_enter(I, Map, Data);
@@ -281,7 +273,12 @@ mk_alu_rs(XAluOp, Src1, Src2, Dst) ->
 
 conv_alub(I, Map, Data) ->
   %% dst = src1 aluop src2; if COND goto label
-  {Dst, Map0} = conv_dst(hipe_rtl:alub_dst(I), Map),
+  HasDst = hipe_rtl:alub_has_dst(I),
+  {Dst, Map0} =
+    case HasDst of
+      false -> {hipe_sparc:mk_g0(), Map};
+      true -> conv_dst(hipe_rtl:alub_dst(I), Map)
+    end,
   {Src1, Map1} = conv_src(hipe_rtl:alub_src1(I), Map0),
   {Src2, Map2} = conv_src(hipe_rtl:alub_src2(I), Map1),
   Cond = conv_cond(hipe_rtl:alub_cond(I)),
@@ -307,67 +304,33 @@ conv_alub(I, Map, Data) ->
 	I1 ++
 	[hipe_sparc:mk_rdy(TmpHi),
 	 hipe_sparc:mk_alu('sra', Dst, hipe_sparc:mk_uimm5(31), TmpSign) |
-	 conv_alub2(G0, TmpSign, 'sub', NewCond, TmpHi, I)];
+	 conv_alub2(G0, TmpSign, 'cmpcc', NewCond, TmpHi, I)];
       _ ->
-	conv_alub2(Dst, Src1, RtlAlubOp, Cond, Src2, I)
+	XAluOp =
+	  case (not HasDst) andalso RtlAlubOp =:= 'sub' of
+	    true -> 'cmpcc'; % == a subcc that commutes
+	    false -> conv_alubop_cc(RtlAlubOp)
+	  end,
+	conv_alub2(Dst, Src1, XAluOp, Cond, Src2, I)
     end,
   {I2, Map2, Data}.
 
--ifdef(notdef).	% XXX: only for sparc64, alas
-conv_alub2(Dst, Src1, RtlAlubOp, Cond, Src2, I) ->
-  case conv_cond_rcond(Cond) of
-    [] ->
-      conv_alub_bp(Dst, Src1, RtlAlubOp, Cond, Src2, I);
-    RCond ->
-      conv_alub_br(Dst, Src1, RtlAlubOp, RCond, Src2, I)
-  end.
+conv_alub2(Dst, Src1, XAluOp, Cond, Src2, I) ->
+  conv_alub_bp(Dst, Src1, XAluOp, Cond, Src2, I).
 
-conv_alub_br(Dst, Src1, RtlAlubOp, RCond, Src2, I) ->
-  TrueLab = hipe_rtl:alub_true_label(I),
-  FalseLab = hipe_rtl:alub_false_label(I),
-  Pred = hipe_rtl:alub_pred(I),
-  %% "Dst = Src1 AluOp Src2; if COND" becomes
-  %% "Dst = Src1 AluOp Src2; if-COND(Dst)"
-  {I2, _DidCommute} = mk_alu(conv_alubop_nocc(RtlAlubOp), Src1, Src2, Dst),
-  I2 ++ mk_pseudo_br(RCond, Dst, TrueLab, FalseLab, Pred).
-
-conv_cond_rcond(Cond) ->
-  case Cond of
-    'e'  -> 'z';
-    'ne' -> 'nz';
-    'g'  -> 'gz';
-    'ge' -> 'gez';
-    'l'  -> 'lz';
-    'le' -> 'lez';
-    _	 -> []	% vs, vc, gu, geu, lu, leu
-  end.
-
-conv_alubop_nocc(RtlAlubOp) ->
-  case RtlAlubOp of
-    'add' -> 'add';
-    'sub' -> 'sub';
-    %% mul: handled elsewhere
-    'or' -> 'or';
-    'and' -> 'and';
-    'xor' -> 'xor'
-    %% no shift ops
-  end.
-
-mk_pseudo_br(RCond, Dst, TrueLab, FalseLab, Pred) ->
-  [hipe_sparc:mk_pseudo_br(RCond, Dst, TrueLab, FalseLab, Pred)].
--else.
-conv_alub2(Dst, Src1, RtlAlubOp, Cond, Src2, I) ->
-  conv_alub_bp(Dst, Src1, RtlAlubOp, Cond, Src2, I).
--endif.
-
-conv_alub_bp(Dst, Src1, RtlAlubOp, Cond, Src2, I) ->
+conv_alub_bp(Dst, Src1, XAluOp, Cond, Src2, I) ->
   TrueLab = hipe_rtl:alub_true_label(I),
   FalseLab = hipe_rtl:alub_false_label(I),
   Pred = hipe_rtl:alub_pred(I),
   %% "Dst = Src1 AluOp Src2; if COND" becomes
   %% "Dst = Src1 AluOpCC Src22; if-COND(CC)"
-  {I2, _DidCommute} = mk_alu(conv_alubop_cc(RtlAlubOp), Src1, Src2, Dst),
-  I2 ++ mk_pseudo_bp(Cond, TrueLab, FalseLab, Pred).
+  {I2, DidCommute} = mk_alu(XAluOp, Src1, Src2, Dst),
+  NewCond =
+    case DidCommute andalso XAluOp =:= 'cmpcc' of
+      true -> commute_cond(Cond); % subcc does not commute; its conditions do
+      false -> Cond
+    end,
+  I2 ++ mk_pseudo_bp(NewCond, TrueLab, FalseLab, Pred).
 
 conv_alubop_cc(RtlAlubOp) ->
   case RtlAlubOp of
@@ -380,69 +343,6 @@ conv_alubop_cc(RtlAlubOp) ->
     %% no shift ops
   end.
 
-conv_branch(I, Map, Data) ->
-  %% <unused> = src1 - src2; if COND goto label
-  {Src1, Map0} = conv_src(hipe_rtl:branch_src1(I), Map),
-  {Src2, Map1} = conv_src(hipe_rtl:branch_src2(I), Map0),
-  Cond = conv_cond(hipe_rtl:branch_cond(I)),
-  I2 = conv_branch2(Src1, Cond, Src2, I),
-  {I2, Map1, Data}.
-
--ifdef(notdef).	% XXX: only for sparc64, alas
-conv_branch2(Src1, Cond, Src2, I) ->
-  case conv_cond_rcond(Cond) of
-    [] ->
-      conv_branch_bp(Src1, Cond, Src2, I);
-    RCond ->
-      conv_branch_br(Src1, RCond, Src2, I)
-  end.
-
-conv_branch_br(Src1, RCond, Src2, I) ->
-  TrueLab = hipe_rtl:branch_true_label(I),
-  FalseLab = hipe_rtl:branch_false_label(I),
-  Pred = hipe_rtl:branch_pred(I),
-  %% "if src1-COND-src2" becomes
-  %% "sub src1,src2,tmp; if-COND(tmp)"
-  Dst = hipe_sparc:mk_new_temp('untagged'),
-  XAluOp = 'cmp',	% == a sub that commutes
-  {I1, DidCommute} = mk_alu(XAluOp, Src1, Src2, Dst),
-  NewRCond =
-    case DidCommute of
-      true -> commute_rcond(RCond);
-      false -> RCond
-    end,
-  I1 ++ mk_pseudo_br(NewRCond, Dst, TrueLab, FalseLab, Pred).
-
-commute_rcond(RCond) ->	% if x RCond y, then y commute_rcond(RCond) x
-  case RCond of
-    'z'   -> 'z';	% ==, ==
-    'nz'  -> 'nz';	% !=, !=
-    'gz'  -> 'lz';	% >, <
-    'gez' -> 'lez';	% >=, <=
-    'lz'  -> 'gz';	% <, >
-    'lez' -> 'gez'	% <=, >=
-  end.
--else.
-conv_branch2(Src1, Cond, Src2, I) ->
-  conv_branch_bp(Src1, Cond, Src2, I).
--endif.
-
-conv_branch_bp(Src1, Cond, Src2, I) ->
-  TrueLab = hipe_rtl:branch_true_label(I),
-  FalseLab = hipe_rtl:branch_false_label(I),
-  Pred = hipe_rtl:branch_pred(I),
-  %% "if src1-COND-src2" becomes
-  %% "subcc src1,src2,%g0; if-COND(CC)"
-  Dst = hipe_sparc:mk_g0(),
-  XAluOp = 'cmpcc',	% == a subcc that commutes
-  {I1, DidCommute} = mk_alu(XAluOp, Src1, Src2, Dst),
-  NewCond =
-    case DidCommute of
-      true -> commute_cond(Cond);
-      false -> Cond
-    end,
-  I1 ++ mk_pseudo_bp(NewCond, TrueLab, FalseLab, Pred).
-
 conv_call(I, Map, Data) ->
   {Args, Map0} = conv_src_list(hipe_rtl:call_arglist(I), Map),
   {Dsts, Map1} = conv_dst_list(hipe_rtl:call_dstlist(I), Map0),
@@ -625,7 +525,7 @@ conv_return(I, Map, Data) ->
   {I2, Map0, Data}.
 
 conv_store(I, Map, Data) ->
-  {Base1, Map0} = conv_dst(hipe_rtl:store_base(I), Map), % no immediates allowed
+  {Base1, Map0} = conv_src(hipe_rtl:store_base(I), Map),
   {Src, Map1} = conv_src(hipe_rtl:store_src(I), Map0),
   {Base2, Map2} = conv_src(hipe_rtl:store_offset(I), Map1),
   StOp = conv_stop(hipe_rtl:store_size(I)),
@@ -649,13 +549,27 @@ mk_store(StOp, Src, Base1, Base2) ->
   end.
 
 mk_store2(StOp, Src, Base1, Base2) ->
-  case hipe_sparc:is_temp(Base2) of
+  case hipe_sparc:is_temp(Base1) of
     true ->
-      mk_store_rr(StOp, Src, Base1, Base2);
+      case hipe_sparc:is_temp(Base2) of
+	true ->
+	  mk_store_rr(StOp, Src, Base1, Base2);
+	_ ->
+	  mk_store_ri(StOp, Src, Base1, Base2)
+      end;
     _ ->
-      mk_store_ri(StOp, Src, Base1, Base2)
+      case hipe_sparc:is_temp(Base2) of
+	true ->
+	  mk_store_ri(StOp, Src, Base2, Base1);
+	_ ->
+	  mk_store_ii(StOp, Src, Base1, Base2)
+      end
   end.
   
+mk_store_ii(StOp, Src, Base, Disp) ->
+  Tmp = new_untagged_temp(),
+  mk_set(Base, Tmp, mk_store_ri(StOp, Src, Tmp, Disp)).
+
 mk_store_ri(StOp, Src, Base, Disp) ->
   hipe_sparc:mk_store(StOp, Src, Base, Disp, 'new', []).
 
@@ -750,13 +664,25 @@ xaluop_commutes(XAluOp) ->
 
 xaluop_is_shift(XAluOp) ->
   case XAluOp of
+    'add' -> false;
+    'addcc' -> false;
+    'and' -> false;
+    'andcc' -> false;
+    'cmpcc' -> false;
+    'ldsb' -> false;
+    'ldub' -> false;
+    'lduw' -> false;
+    'or' -> false;
     'sll' -> true;
-    'srl' -> true;
+    %% 'sllx' -> true;
+    'smul' -> false;
     'sra' -> true;
-    'sllx' -> true;
-    'srlx' -> true;
-    'srax' -> true;
-    _ -> false
+    %% 'srax' -> true;
+    'srl' -> true;
+    %% 'srlx' -> true;
+    'sub' -> false;
+    'subcc' -> false;
+    'xor' -> false
   end.
 
 %%% Convert an extended SPARC AluOp back to a plain AluOp.
@@ -764,9 +690,23 @@ xaluop_is_shift(XAluOp) ->
 
 xaluop_normalise(XAluOp) ->
   case XAluOp of
-    'cmp' -> 'sub';
+    'add' -> 'add';
+    'addcc' -> 'addcc';
+    'and' -> 'and';
+    'andcc' -> 'andcc';
+    %% 'cmp' -> 'sub';
     'cmpcc' -> 'subcc';
-    _ -> XAluOp
+    'ldsb' -> 'ldsb';
+    'ldub' -> 'ldub';
+    'lduw' -> 'lduw';
+    'or' -> 'or';
+    'sll' -> 'sll';
+    'smul' -> 'smul';
+    'sra' -> 'sra';
+    'srl' -> 'srl';
+    'sub' -> 'sub';
+    'subcc' -> 'subcc';
+    'xor' -> 'xor'
   end.
 
 %%% Convert an RTL condition code.
diff --git a/lib/hipe/sparc/hipe_sparc.erl b/lib/hipe/sparc/hipe_sparc.erl
index 5ecb6aa8b9..22e0761b69 100644
--- a/lib/hipe/sparc/hipe_sparc.erl
+++ b/lib/hipe/sparc/hipe_sparc.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_sparc).
 -export([
@@ -94,6 +87,9 @@
 
 	 mk_pseudo_set/2,
 
+	 mk_pseudo_spill_move/3,
+	 is_pseudo_spill_move/1,
+
 	 mk_pseudo_tailcall/4,
 	 pseudo_tailcall_funv/1,
 	 pseudo_tailcall_linkage/1,
@@ -124,6 +120,9 @@
 	 pseudo_fmove_src/1,
 	 pseudo_fmove_dst/1,
 
+	 mk_pseudo_spill_fmove/3,
+	 is_pseudo_spill_fmove/1,
+
 	 mk_pseudo_fstore/3,
 	 mk_fstore/4,
 
@@ -276,6 +275,10 @@ mk_pseudo_ret() -> #pseudo_ret{}.
 
 mk_pseudo_set(Imm, Dst) -> #pseudo_set{imm=Imm, dst=Dst}.
 
+mk_pseudo_spill_move(Src, Temp, Dst) ->
+  #pseudo_spill_move{src=Src, temp=Temp, dst=Dst}.
+is_pseudo_spill_move(I) -> is_record(I, pseudo_spill_move).
+
 mk_pseudo_tailcall(FunV, Arity, StkArgs, Linkage) ->
   #pseudo_tailcall{funv=FunV, arity=Arity, stkargs=StkArgs, linkage=Linkage}.
 pseudo_tailcall_funv(#pseudo_tailcall{funv=FunV}) -> FunV.
@@ -382,6 +385,10 @@ is_pseudo_fmove(I) -> case I of #pseudo_fmove{} -> true; _ -> false end.
 pseudo_fmove_src(#pseudo_fmove{src=Src}) -> Src.
 pseudo_fmove_dst(#pseudo_fmove{dst=Dst}) -> Dst.
 
+mk_pseudo_spill_fmove(Src, Temp, Dst) ->
+  #pseudo_spill_fmove{src=Src, temp=Temp, dst=Dst}.
+is_pseudo_spill_fmove(I) -> is_record(I, pseudo_spill_fmove).
+
 mk_pseudo_fstore(Src, Base, Disp) ->
   #pseudo_fstore{src=Src, base=Base, disp=Disp}.
 
diff --git a/lib/hipe/sparc/hipe_sparc.hrl b/lib/hipe/sparc/hipe_sparc.hrl
index 01c8d07f22..f60e516e59 100644
--- a/lib/hipe/sparc/hipe_sparc.hrl
+++ b/lib/hipe/sparc/hipe_sparc.hrl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 %%%--------------------------------------------------------------------
 %%% Basic Values:
@@ -95,6 +88,8 @@
 -record(pseudo_move, {src, dst}).
 -record(pseudo_ret, {}).
 -record(pseudo_set, {imm, dst}).
+-record(pseudo_spill_fmove, {src, temp, dst}).
+-record(pseudo_spill_move, {src, temp, dst}).
 -record(pseudo_tailcall, {funv, arity, stkargs, linkage}).
 -record(pseudo_tailcall_prepare, {}).
 -record(rdy, {dst}).
diff --git a/lib/hipe/sparc/hipe_sparc_assemble.erl b/lib/hipe/sparc/hipe_sparc_assemble.erl
index e92f024968..2b82f41d23 100644
--- a/lib/hipe/sparc/hipe_sparc_assemble.erl
+++ b/lib/hipe/sparc/hipe_sparc_assemble.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_sparc_assemble).
 -export([assemble/4]).
@@ -39,7 +32,7 @@ assemble(CompiledCode, Closures, Exports, Options) ->
 	  || {MFA, Defun} <- CompiledCode],
   %%
   {ConstAlign,ConstSize,ConstMap,RefsFromConsts} =
-    hipe_pack_constants:pack_constants(Code, 4),
+    hipe_pack_constants:pack_constants(Code),
   %%
   {CodeSize,CodeBinary,AccRefs,LabelMap,ExportMap} =
     encode(translate(Code, ConstMap), Options),
diff --git a/lib/hipe/sparc/hipe_sparc_cfg.erl b/lib/hipe/sparc/hipe_sparc_cfg.erl
index 0b2c77f27b..45c8e887b5 100644
--- a/lib/hipe/sparc/hipe_sparc_cfg.erl
+++ b/lib/hipe/sparc/hipe_sparc_cfg.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,20 +11,19 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_sparc_cfg).
 
 -export([init/1,
          labels/1, start_label/1,
          succ/2,
+         map_bbs/2, fold_bbs/3,
          bb/2, bb_add/3]).
 -export([postorder/1, reverse_postorder/1]).
 -export([linearise/1]).
 -export([params/1]).
 -export([arity/1]). % for linear scan
+-export([redirect_jmp/3, branch_preds/1]).
 
 -define(SPARC_CFG, true).     % needed for cfg.inc
 
@@ -83,28 +78,53 @@ branch_successors(Branch) ->
     #pseudo_tailcall{} -> []
   end.
 
+branch_preds(Branch) ->
+  case Branch of
+    #jmp{labels=Labels} ->
+      Prob = 1.0/length(Labels),
+      [{L, Prob} || L <- Labels];
+    #pseudo_bp{true_label=TrueLab,false_label=FalseLab,pred=Pred} ->
+      [{FalseLab, 1.0-Pred}, {TrueLab, Pred}];
+    #pseudo_call{contlab=ContLab, sdesc=#sparc_sdesc{exnlab=[]}} ->
+      %% A function can still cause an exception, even if we won't catch it
+      [{ContLab, 1.0-hipe_bb_weights:call_exn_pred()}];
+    #pseudo_call{contlab=ContLab, sdesc=#sparc_sdesc{exnlab=ExnLab}} ->
+      CallExnPred = hipe_bb_weights:call_exn_pred(),
+      [{ContLab, 1.0-CallExnPred}, {ExnLab, CallExnPred}];
+    _ ->
+      case branch_successors(Branch) of
+	[] -> [];
+	[Single] -> [{Single, 1.0}]
+      end
+  end.
+
 -ifdef(REMOVE_TRIVIAL_BBS_NEEDED).
 fails_to(_Instr) -> [].
 -endif.
 
--ifdef(notdef).
 redirect_jmp(I, Old, New) ->
   case I of
-    #b_label{label=Label} ->
-      if Old =:= Label -> I#b_label{label=New};
+    #bp{'cond'='a',label=Label} ->
+      if Old =:= Label -> I#bp{label=New};
 	 true -> I
       end;
-    #pseudo_bc{true_label=TrueLab, false_label=FalseLab} ->
-      I1 = if Old =:= TrueLab -> I#pseudo_bc{true_label=New};
+    #pseudo_bp{true_label=TrueLab, false_label=FalseLab} ->
+      I1 = if Old =:= TrueLab -> I#pseudo_bp{true_label=New};
 	      true -> I
 	   end,
-      if Old =:= FalseLab -> I1#pseudo_bc{false_label=New};
+      if Old =:= FalseLab -> I1#pseudo_bp{false_label=New};
 	 true -> I1
       end;
-    %% handle pseudo_call too?
-    _ -> I
+    #pseudo_call{contlab=ContLab0, sdesc=SDesc0} ->
+      SDesc = case SDesc0 of
+		#sparc_sdesc{exnlab=Old} -> SDesc0#sparc_sdesc{exnlab=New};
+		#sparc_sdesc{exnlab=_}   -> SDesc0
+	      end,
+      ContLab = if Old =:= ContLab0 -> New;
+		   true -> ContLab0
+		end,
+      I#pseudo_call{sdesc=SDesc, contlab=ContLab}
   end.
--endif.
 
 mk_goto(Label) ->
   hipe_sparc:mk_b_label(Label).
diff --git a/lib/hipe/sparc/hipe_sparc_defuse.erl b/lib/hipe/sparc/hipe_sparc_defuse.erl
index 4f66299f1d..4d4b11e301 100644
--- a/lib/hipe/sparc/hipe_sparc_defuse.erl
+++ b/lib/hipe/sparc/hipe_sparc_defuse.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,14 +11,12 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_sparc_defuse).
 -export([insn_def_all/1, insn_use_all/1]).
 -export([insn_def_gpr/1, insn_use_gpr/1]).
 -export([insn_def_fpr/1, insn_use_fpr/1]).
+-export([insn_defs_all_gpr/1, insn_defs_all_fpr/1]).
 -include("hipe_sparc.hrl").
 
 %%%
@@ -45,12 +39,19 @@ insn_def_gpr(I) ->
     #pseudo_call{} -> call_clobbered_gpr();
     #pseudo_move{dst=Dst} -> [Dst];
     #pseudo_set{dst=Dst} -> [Dst];
+    #pseudo_spill_move{temp=Temp, dst=Dst} -> [Temp, Dst];
     #pseudo_tailcall_prepare{} -> tailcall_clobbered_gpr();
     #rdy{dst=Dst} -> [Dst];
     #sethi{dst=Dst} -> [Dst];
     _ -> []
   end.
 
+insn_defs_all_gpr(I) ->
+  case I of
+    #pseudo_call{} -> true;
+    _ -> false
+  end.
+
 call_clobbered_gpr() ->
   [hipe_sparc:mk_temp(R, T)
    || {R,T} <- hipe_sparc_registers:call_clobbered() ++ all_fp_pseudos()].
@@ -72,6 +73,7 @@ insn_use_gpr(I) ->
       funv_use(FunV, arity_use_gpr(Arity));
     #pseudo_move{src=Src} -> [Src];
     #pseudo_ret{} -> [hipe_sparc:mk_rv()];
+    #pseudo_spill_move{src=Src} -> [Src];
     #pseudo_tailcall{funv=FunV,arity=Arity,stkargs=StkArgs} ->
       addsrcs(StkArgs, addtemps(tailcall_clobbered_gpr(), funv_use(FunV, arity_use_gpr(Arity))));
     #store{src=Src,base=Base,disp=Disp} ->
@@ -112,9 +114,16 @@ insn_def_fpr(I) ->
     #fp_unary{dst=Dst} -> [Dst];
     #pseudo_fload{dst=Dst} -> [Dst];
     #pseudo_fmove{dst=Dst} -> [Dst];
+    #pseudo_spill_fmove{temp=Temp, dst=Dst} -> [Temp, Dst];
     _ -> []
   end.
 
+insn_defs_all_fpr(I) ->
+  case I of
+    #pseudo_call{} -> true;
+    _ -> false
+  end.
+
 call_clobbered_fpr() ->
   [hipe_sparc:mk_temp(R, 'double') || R <- hipe_sparc_registers:allocatable_fpr()].
 
@@ -124,6 +133,7 @@ insn_use_fpr(I) ->
     #fp_unary{src=Src} -> [Src];
     #pseudo_fmove{src=Src} -> [Src];
     #pseudo_fstore{src=Src} -> [Src];
+    #pseudo_spill_fmove{src=Src} -> [Src];
     _ -> []
   end.
 
diff --git a/lib/hipe/sparc/hipe_sparc_encode.erl b/lib/hipe/sparc/hipe_sparc_encode.erl
index 6a7d502fd3..f0ee2d1647 100644
--- a/lib/hipe/sparc/hipe_sparc_encode.erl
+++ b/lib/hipe/sparc/hipe_sparc_encode.erl
@@ -1,9 +1,5 @@
 %%% -*- erlang-indent-level: 2 -*-
 %%%
-%%% %CopyrightBegin%
-%%% 
-%%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
-%%% 
 %%% Licensed under the Apache License, Version 2.0 (the "License");
 %%% you may not use this file except in compliance with the License.
 %%% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %%% See the License for the specific language governing permissions and
 %%% limitations under the License.
-%%% 
-%%% %CopyrightEnd%
 %%%
 %%% Encode symbolic SPARC instructions to binary form.
 %%% Copyright (C) 2007-2008  Mikael Pettersson
diff --git a/lib/hipe/sparc/hipe_sparc_finalise.erl b/lib/hipe/sparc/hipe_sparc_finalise.erl
index 2b7125fb73..3634a4d14c 100644
--- a/lib/hipe/sparc/hipe_sparc_finalise.erl
+++ b/lib/hipe/sparc/hipe_sparc_finalise.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_sparc_finalise).
 -export([finalise/1]).
diff --git a/lib/hipe/sparc/hipe_sparc_frame.erl b/lib/hipe/sparc/hipe_sparc_frame.erl
index a42c1983f4..1f2a259ca1 100644
--- a/lib/hipe/sparc/hipe_sparc_frame.erl
+++ b/lib/hipe/sparc/hipe_sparc_frame.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2002-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_sparc_frame).
 -export([frame/1]).
@@ -25,16 +18,14 @@
 -include("hipe_sparc.hrl").
 -include("../rtl/hipe_literals.hrl").
 
-frame(Defun) ->
-  Formals = fix_formals(hipe_sparc:defun_formals(Defun)),
-  Temps0 = all_temps(hipe_sparc:defun_code(Defun), Formals),
-  MinFrame = defun_minframe(Defun),
+frame(CFG) ->
+  Formals = fix_formals(hipe_sparc_cfg:params(CFG)),
+  Temps0 = all_temps(CFG, Formals),
+  MinFrame = defun_minframe(CFG),
   Temps = ensure_minframe(MinFrame, Temps0),
-  ClobbersRA = clobbers_ra(hipe_sparc:defun_code(Defun)),
-  CFG0 = hipe_sparc_cfg:init(Defun),
-  Liveness = hipe_sparc_liveness_all:analyse(CFG0),
-  CFG1 = do_body(CFG0, Liveness, Formals, Temps, ClobbersRA),
-  hipe_sparc_cfg:linearise(CFG1).
+  ClobbersRA = clobbers_ra(CFG),
+  Liveness = hipe_sparc_liveness_all:analyse(CFG),
+  do_body(CFG, Liveness, Formals, Temps, ClobbersRA).
 
 fix_formals(Formals) ->
   fix_formals(hipe_sparc_registers:nr_args(), Formals).
@@ -91,6 +82,10 @@ do_insn(I, LiveOut, Context, FPoff) ->
       {do_pseudo_tailcall(I, Context), context_framesize(Context)};
     #pseudo_fmove{} ->
       {do_pseudo_fmove(I, Context, FPoff), FPoff};
+    #pseudo_spill_move{} ->
+      {do_pseudo_spill_move(I, Context, FPoff), FPoff};
+    #pseudo_spill_fmove{} ->
+      {do_pseudo_spill_fmove(I, Context, FPoff), FPoff};
     _ ->
       {[I], FPoff}
   end.
@@ -112,7 +107,26 @@ do_pseudo_move(I, Context, FPoff) ->
 	  Offset = pseudo_offset(Src, FPoff, Context),
 	  mk_load(hipe_sparc:mk_sp(), Offset, Dst, []);
 	_ ->
-	  [hipe_sparc:mk_mov(Src, Dst)]
+	  case hipe_sparc:temp_reg(Dst) =:= hipe_sparc:temp_reg(Src) of
+	    true -> [];
+	    false -> [hipe_sparc:mk_mov(Src, Dst)]
+	  end
+      end
+  end.
+
+do_pseudo_spill_move(I, Context, FPoff) ->
+  #pseudo_spill_move{src=Src,temp=Temp,dst=Dst} = I,
+  case temp_is_pseudo(Src) andalso temp_is_pseudo(Dst) of
+    false -> % Register allocator changed its mind, turn back to move
+      do_pseudo_move(hipe_sparc:mk_pseudo_move(Src, Dst), Context, FPoff);
+    true ->
+      SrcOffset = pseudo_offset(Src, FPoff, Context),
+      DstOffset = pseudo_offset(Dst, FPoff, Context),
+      case SrcOffset =:= DstOffset of
+	true -> []; % omit move-to-self
+	false ->
+	  mk_load(hipe_sparc:mk_sp(), SrcOffset, Temp,
+		 mk_store(Temp, hipe_sparc:mk_sp(), DstOffset, []))
       end
   end.
 
@@ -133,6 +147,22 @@ do_pseudo_fmove(I, Context, FPoff) ->
       end
   end.
 
+do_pseudo_spill_fmove(I, Context, FPoff) ->
+  #pseudo_spill_fmove{src=Src,temp=Temp,dst=Dst} = I,
+  case temp_is_pseudo(Src) andalso temp_is_pseudo(Dst) of
+    false -> % Register allocator changed its mind, turn back to fmove
+      do_pseudo_fmove(hipe_sparc:mk_pseudo_fmove(Src, Dst), Context, FPoff);
+    true ->
+      SrcOffset = pseudo_offset(Src, FPoff, Context),
+      DstOffset = pseudo_offset(Dst, FPoff, Context),
+      case SrcOffset =:= DstOffset of
+	true -> []; % omit move-to-self
+	false ->
+	  mk_fload(hipe_sparc:mk_sp(), SrcOffset, Temp)
+	    ++ mk_fstore(Temp, hipe_sparc:mk_sp(), DstOffset)
+      end
+  end.
+
 pseudo_offset(Temp, FPoff, Context) ->
   FPoff + context_offset(Context, Temp).
 
@@ -550,29 +580,41 @@ temp_is_pseudo(Temp) ->
 %%% Detect if a Defun's body clobbers RA.
 %%%
 
-clobbers_ra(Insns) ->
-  case Insns of
-    [#pseudo_call{}|_] -> true;
-    %% moves to RA cannot occur yet
-    [_|Rest] -> clobbers_ra(Rest);
-    [] -> false
+clobbers_ra(CFG) ->
+  any_insn(fun(#pseudo_call{}) -> true;
+	      (_) -> false
+	   end, CFG).
+
+any_insn(Pred, CFG) ->
+  %% Abuse fold to do an efficient "any"-operation using nonlocal control flow
+  FoundSatisfying = make_ref(),
+  try fold_insns(fun (I, _) ->
+		     case Pred(I) of
+		       true -> throw(FoundSatisfying);
+		       false -> false
+		     end
+		 end, false, CFG)
+  of _ -> false
+  catch FoundSatisfying -> true
   end.
 
 %%%
 %%% Build the set of all temps used in a Defun's body.
 %%%
 
-all_temps(Code, Formals) ->
-  S0 = find_temps(Code, tset_empty()),
+all_temps(CFG, Formals) ->
+  S0 = fold_insns(fun find_temps/2, tset_empty(), CFG),
   S1 = tset_del_list(S0, Formals),
   tset_filter(S1, fun(T) -> temp_is_pseudo(T) end).
 
-find_temps([I|Insns], S0) ->
+find_temps(I, S0) ->
   S1 = tset_add_list(S0, hipe_sparc_defuse:insn_def_all(I)),
-  S2 = tset_add_list(S1, hipe_sparc_defuse:insn_use_all(I)),
-  find_temps(Insns, S2);
-find_temps([], S) ->
-  S.
+  tset_add_list(S1, hipe_sparc_defuse:insn_use_all(I)).
+
+fold_insns(Fun, InitAcc, CFG) ->
+  hipe_sparc_cfg:fold_bbs(
+    fun(_, BB, Acc0) -> lists:foldl(Fun, Acc0, hipe_bb:code(BB)) end,
+    InitAcc, CFG).
 
 tset_empty() ->
   gb_sets:new().
@@ -601,16 +643,11 @@ tset_to_list(S) ->
 %%% in the middle of a tailcall.
 %%%
 
-defun_minframe(Defun) ->
-  MaxTailArity = body_mta(hipe_sparc:defun_code(Defun), 0),
-  MyArity = length(fix_formals(hipe_sparc:defun_formals(Defun))),
+defun_minframe(CFG) ->
+  MaxTailArity = fold_insns(fun insn_mta/2, 0, CFG),
+  MyArity = length(fix_formals(hipe_sparc_cfg:params(CFG))),
   erlang:max(MaxTailArity - MyArity, 0).
 
-body_mta([I|Code], MTA) ->
-  body_mta(Code, insn_mta(I, MTA));
-body_mta([], MTA) ->
-  MTA.
-
 insn_mta(I, MTA) ->
   case I of
     #pseudo_tailcall{arity=Arity} ->
diff --git a/lib/hipe/sparc/hipe_sparc_liveness_all.erl b/lib/hipe/sparc/hipe_sparc_liveness_all.erl
index b7c3e1962a..f67b6c0fca 100644
--- a/lib/hipe/sparc/hipe_sparc_liveness_all.erl
+++ b/lib/hipe/sparc/hipe_sparc_liveness_all.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_sparc_liveness_all).
 -export([analyse/1]).
diff --git a/lib/hipe/sparc/hipe_sparc_liveness_fpr.erl b/lib/hipe/sparc/hipe_sparc_liveness_fpr.erl
index 497c554c3e..bd2c0c75ee 100644
--- a/lib/hipe/sparc/hipe_sparc_liveness_fpr.erl
+++ b/lib/hipe/sparc/hipe_sparc_liveness_fpr.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_sparc_liveness_fpr).
 -export([analyse/1]).
diff --git a/lib/hipe/sparc/hipe_sparc_liveness_gpr.erl b/lib/hipe/sparc/hipe_sparc_liveness_gpr.erl
index 55d639e3a2..848148e301 100644
--- a/lib/hipe/sparc/hipe_sparc_liveness_gpr.erl
+++ b/lib/hipe/sparc/hipe_sparc_liveness_gpr.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_sparc_liveness_gpr).
 -export([analyse/1]).
diff --git a/lib/hipe/sparc/hipe_sparc_main.erl b/lib/hipe/sparc/hipe_sparc_main.erl
index c16751c7bd..ea05721f60 100644
--- a/lib/hipe/sparc/hipe_sparc_main.erl
+++ b/lib/hipe/sparc/hipe_sparc_main.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,21 +11,20 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_sparc_main).
 -export([rtl_to_sparc/3]).
 
 rtl_to_sparc(MFA, RTL, Options) ->
   Defun1 = hipe_rtl_to_sparc:translate(RTL),
+  CFG1 = hipe_sparc_cfg:init(Defun1),
   %% io:format("~w: after translate\n", [?MODULE]),
   %% hipe_sparc_pp:pp(Defun1),
-  Defun2 = hipe_sparc_ra:ra(Defun1, Options),
+  CFG2 = hipe_sparc_ra:ra(CFG1, Options),
   %% io:format("~w: after regalloc\n", [?MODULE]),
-  %% hipe_sparc_pp:pp(Defun2),
-  Defun3 = hipe_sparc_frame:frame(Defun2),
+  %% hipe_sparc_pp:pp(hipe_sparc_cfg:linearise(CFG2)),
+  CFG3 = hipe_sparc_frame:frame(CFG2),
+  Defun3 = hipe_sparc_cfg:linearise(CFG3),
   %% io:format("~w: after frame\n", [?MODULE]),
   %% hipe_sparc_pp:pp(Defun3),
   Defun4 = hipe_sparc_finalise:finalise(Defun3),
diff --git a/lib/hipe/sparc/hipe_sparc_pp.erl b/lib/hipe/sparc/hipe_sparc_pp.erl
index 8fa0a9c788..d893094eb7 100644
--- a/lib/hipe/sparc/hipe_sparc_pp.erl
+++ b/lib/hipe/sparc/hipe_sparc_pp.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2002-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_sparc_pp).
 -export([pp/1, pp/2, pp_insn/1]).
diff --git a/lib/hipe/sparc/hipe_sparc_ra.erl b/lib/hipe/sparc/hipe_sparc_ra.erl
index afea8c9b4c..ba1a9aa3d8 100644
--- a/lib/hipe/sparc/hipe_sparc_ra.erl
+++ b/lib/hipe/sparc/hipe_sparc_ra.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,43 +11,43 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_sparc_ra).
 -export([ra/2]).
 
-ra(Defun0, Options) ->
-  %% hipe_sparc_pp:pp(Defun0),
-  {Defun1, Coloring_fp, SpillIndex}
+ra(CFG0, Options) ->
+  %% hipe_sparc_pp:pp(hipe_sparc_cfg:linearise(CFG0)),
+  {CFG1, _FPLiveness1, Coloring_fp, SpillIndex}
     = case proplists:get_bool(inline_fp, Options) of
 	true ->
-	  hipe_regalloc_loop:ra_fp(Defun0, Options,
+	  FPLiveness0 = hipe_sparc_specific_fp:analyze(CFG0, no_context),
+	  hipe_regalloc_loop:ra_fp(CFG0, FPLiveness0, Options,
 				   hipe_coalescing_regalloc,
-				   hipe_sparc_specific_fp);
+				   hipe_sparc_specific_fp, no_context);
 	false ->
-	  {Defun0,[],0}
+	  {CFG0,undefined,[],0}
       end,
-  %% hipe_sparc_pp:pp(Defun1),
-  {Defun2, Coloring}
+  %% hipe_sparc_pp:pp(hipe_sparc_cfg:linearise(CFG1)),
+  GPLiveness1 = hipe_sparc_specific:analyze(CFG1, no_context),
+  {CFG2, _GPLiveness2, Coloring}
     = case proplists:get_value(regalloc, Options, coalescing) of
 	coalescing ->
-	  ra(Defun1, SpillIndex, Options, hipe_coalescing_regalloc);
+	  ra(CFG1, GPLiveness1, SpillIndex, Options, hipe_coalescing_regalloc);
 	optimistic ->
-	  ra(Defun1, SpillIndex, Options, hipe_optimistic_regalloc);
+	  ra(CFG1, GPLiveness1, SpillIndex, Options, hipe_optimistic_regalloc);
 	graph_color ->
-	  ra(Defun1, SpillIndex, Options, hipe_graph_coloring_regalloc);
+	  ra(CFG1, GPLiveness1, SpillIndex, Options, hipe_graph_coloring_regalloc);
 	linear_scan ->
-	  hipe_sparc_ra_ls:ra(Defun1, SpillIndex, Options);
+	  hipe_sparc_ra_ls:ra(CFG1, GPLiveness1, SpillIndex, Options);
 	naive ->
-	  hipe_sparc_ra_naive:ra(Defun1, Coloring_fp, Options);
+	  hipe_sparc_ra_naive:ra(CFG1, GPLiveness1, Coloring_fp, Options);
         _ ->
 	  exit({unknown_regalloc_compiler_option,
 		proplists:get_value(regalloc,Options)})
       end,
-  %% hipe_sparc_pp:pp(Defun2),
-  hipe_sparc_ra_finalise:finalise(Defun2, Coloring, Coloring_fp).
+  %% hipe_sparc_pp:pp(hipe_sparc_cfg:linearise(CFG2)),
+  hipe_sparc_ra_finalise:finalise(CFG2, Coloring, Coloring_fp).
 
-ra(Defun, SpillIndex, Options, RegAllocMod) ->
-  hipe_regalloc_loop:ra(Defun, SpillIndex, Options, RegAllocMod, hipe_sparc_specific).
+ra(CFG, Liveness, SpillIndex, Options, RegAllocMod) ->
+  hipe_regalloc_loop:ra(CFG, Liveness, SpillIndex, Options, RegAllocMod,
+			hipe_sparc_specific, no_context).
diff --git a/lib/hipe/sparc/hipe_sparc_ra_finalise.erl b/lib/hipe/sparc/hipe_sparc_ra_finalise.erl
index dc1e69c101..a724821992 100644
--- a/lib/hipe/sparc/hipe_sparc_ra_finalise.erl
+++ b/lib/hipe/sparc/hipe_sparc_ra_finalise.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,21 +11,19 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_sparc_ra_finalise).
 -export([finalise/3]).
 -include("hipe_sparc.hrl").
 
-finalise(Defun, TempMap, FPMap0) ->
-  Code = hipe_sparc:defun_code(Defun),
-  {_, SpillLimit} = hipe_sparc:defun_var_range(Defun),
+finalise(CFG, TempMap, FPMap0) ->
+  {_, SpillLimit} = hipe_gensym:var_range(sparc),
   Map = mk_ra_map(TempMap, SpillLimit),
   FPMap1 = mk_ra_map_fp(FPMap0, SpillLimit),
-  NewCode = ra_code(Code, Map, FPMap1, []),
-  Defun#defun{code=NewCode}.
+  hipe_sparc_cfg:map_bbs(fun(_Lbl, BB) -> ra_bb(BB, Map, FPMap1) end, CFG).
+
+ra_bb(BB, Map, FpMap) ->
+  hipe_bb:code_update(BB, ra_code(hipe_bb:code(BB), Map, FpMap, [])).
 
 ra_code([I|Insns], Map, FPMap, Accum) ->
   ra_code(Insns, Map, FPMap, [ra_insn(I, Map, FPMap) | Accum]);
@@ -44,6 +38,7 @@ ra_insn(I, Map, FPMap) ->
     #pseudo_call{} -> ra_pseudo_call(I, Map);
     #pseudo_move{} -> ra_pseudo_move(I, Map);
     #pseudo_set{} -> ra_pseudo_set(I, Map);
+    #pseudo_spill_move{} -> ra_pseudo_spill_move(I, Map);
     #pseudo_tailcall{} -> ra_pseudo_tailcall(I, Map);
     #rdy{} -> ra_rdy(I, Map);
     #sethi{} -> ra_sethi(I, Map);
@@ -53,6 +48,7 @@ ra_insn(I, Map, FPMap) ->
     #pseudo_fload{} -> ra_pseudo_fload(I, Map, FPMap);
     #pseudo_fmove{} -> ra_pseudo_fmove(I, FPMap);
     #pseudo_fstore{} -> ra_pseudo_fstore(I, Map, FPMap);
+    #pseudo_spill_fmove{} -> ra_pseudo_spill_fmove(I, FPMap);
     _ -> I
   end.
 
@@ -86,6 +82,12 @@ ra_pseudo_set(I=#pseudo_set{dst=Dst}, Map) ->
   NewDst = ra_temp(Dst, Map),
   I#pseudo_set{dst=NewDst}.
 
+ra_pseudo_spill_move(I=#pseudo_spill_move{src=Src,temp=Temp,dst=Dst}, Map) ->
+  NewSrc = ra_temp(Src, Map),
+  NewTemp = ra_temp(Temp, Map),
+  NewDst = ra_temp(Dst, Map),
+  I#pseudo_spill_move{src=NewSrc,temp=NewTemp,dst=NewDst}.
+
 ra_pseudo_tailcall(I=#pseudo_tailcall{funv=FunV,stkargs=StkArgs}, Map) ->
   NewFunV = ra_funv(FunV, Map),
   NewStkArgs = ra_args(StkArgs, Map),
@@ -126,6 +128,13 @@ ra_pseudo_fmove(I=#pseudo_fmove{src=Src,dst=Dst}, FPMap) ->
   NewDst = ra_temp_fp(Dst, FPMap),
   I#pseudo_fmove{src=NewSrc,dst=NewDst}.
 
+ra_pseudo_spill_fmove(I=#pseudo_spill_fmove{src=Src,temp=Temp,dst=Dst},
+		      FPMap) ->
+  NewSrc = ra_temp_fp(Src, FPMap),
+  NewTemp = ra_temp_fp(Temp, FPMap),
+  NewDst = ra_temp_fp(Dst, FPMap),
+  I#pseudo_spill_fmove{src=NewSrc,temp=NewTemp,dst=NewDst}.
+
 ra_pseudo_fstore(I=#pseudo_fstore{src=Src,base=Base}, Map, FPMap) ->
   NewSrc = ra_temp_fp(Src, FPMap),
   NewBase = ra_temp(Base, Map),
diff --git a/lib/hipe/sparc/hipe_sparc_ra_ls.erl b/lib/hipe/sparc/hipe_sparc_ra_ls.erl
index 19e7c92d2f..1b8659ab70 100644
--- a/lib/hipe/sparc/hipe_sparc_ra_ls.erl
+++ b/lib/hipe/sparc/hipe_sparc_ra_ls.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,43 +11,39 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %% Linear Scan register allocator for SPARC
 
 -module(hipe_sparc_ra_ls).
--export([ra/3]).
+-export([ra/4]).
 
-ra(Defun, SpillIndex, Options) ->
-  NewDefun = Defun, %% hipe_${ARCH}_ra_rename:rename(Defun,Options),
-  CFG = hipe_sparc_cfg:init(NewDefun),
-  SpillLimit = hipe_sparc_specific:number_of_temporaries(CFG),
-  alloc(NewDefun, SpillIndex, SpillLimit, Options).
+ra(CFG, Liveness, SpillIndex, Options) ->
+  SpillLimit = hipe_sparc_specific:number_of_temporaries(CFG, no_context),
+  alloc(CFG, Liveness, SpillIndex, SpillLimit, Options).
 
-alloc(Defun, SpillIndex, SpillLimit, Options) ->
-  CFG = hipe_sparc_cfg:init(Defun),
+alloc(CFG, Liveness, SpillIndex, SpillLimit, Options) ->
   {Coloring, _NewSpillIndex} =
     regalloc(
-      CFG,
+      CFG, Liveness,
       hipe_sparc_registers:allocatable_gpr()--
       [hipe_sparc_registers:temp3(),
        hipe_sparc_registers:temp2(),
        hipe_sparc_registers:temp1()],
       [hipe_sparc_cfg:start_label(CFG)],
       SpillIndex, SpillLimit, Options,
-      hipe_sparc_specific),
-  {NewDefun, _DidSpill} =
+      hipe_sparc_specific, no_context),
+  {NewCFG, _DidSpill} =
     hipe_sparc_ra_postconditions:check_and_rewrite(
-      Defun, Coloring, 'linearscan'),
-  TempMap = hipe_temp_map:cols2tuple(Coloring, hipe_sparc_specific),
+      CFG, Coloring, 'linearscan'),
+  TempMap = hipe_temp_map:cols2tuple(Coloring, hipe_sparc_specific, no_context),
   {TempMap2,_NewSpillIndex2} =
-    hipe_spillmin:stackalloc(CFG, [], SpillIndex, Options,
-			     hipe_sparc_specific, TempMap),
+    hipe_spillmin:stackalloc(CFG, Liveness, [], SpillIndex, Options,
+			     hipe_sparc_specific, no_context, TempMap),
   Coloring2 =
     hipe_spillmin:mapmerge(hipe_temp_map:to_substlist(TempMap), TempMap2),
-  {NewDefun, Coloring2}.
+  {NewCFG, Liveness, Coloring2}.
 
-regalloc(CFG, PhysRegs, Entrypoints, SpillIndex, DontSpill, Options, Target) ->
-  hipe_ls_regalloc:regalloc(
-    CFG, PhysRegs, Entrypoints, SpillIndex, DontSpill, Options, Target).
+regalloc(CFG, Liveness, PhysRegs, Entrypoints, SpillIndex, DontSpill, Options,
+	 TgtMod, TgtCtx) ->
+  hipe_ls_regalloc:regalloc(CFG, Liveness, PhysRegs, Entrypoints, SpillIndex,
+			    DontSpill, Options, TgtMod, TgtCtx).
diff --git a/lib/hipe/sparc/hipe_sparc_ra_naive.erl b/lib/hipe/sparc/hipe_sparc_ra_naive.erl
index b6c33dec6c..5ea9ead6bc 100644
--- a/lib/hipe/sparc/hipe_sparc_ra_naive.erl
+++ b/lib/hipe/sparc/hipe_sparc_ra_naive.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,16 +11,13 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_sparc_ra_naive).
--export([ra/3]).
+-export([ra/4]).
 
 -include("hipe_sparc.hrl").
 
-ra(Defun, _Coloring_fp, _Options) ->	% -> {Defun, Coloring}
-  {NewDefun,_DidSpill} =
-    hipe_sparc_ra_postconditions:check_and_rewrite2(Defun, [], 'naive'),
-  {NewDefun, []}.
+ra(CFG, Liveness, _Coloring_fp, _Options) ->	% -> {CFG, Liveness, Coloring}
+  {NewCFG,_DidSpill} =
+    hipe_sparc_ra_postconditions:check_and_rewrite2(CFG, [], 'naive'),
+  {NewCFG, Liveness, []}.
diff --git a/lib/hipe/sparc/hipe_sparc_ra_postconditions.erl b/lib/hipe/sparc/hipe_sparc_ra_postconditions.erl
index ab31b3c8d9..d3ecb43ec6 100644
--- a/lib/hipe/sparc/hipe_sparc_ra_postconditions.erl
+++ b/lib/hipe/sparc/hipe_sparc_ra_postconditions.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2002-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_sparc_ra_postconditions).
 
@@ -25,17 +18,13 @@
 
 -include("hipe_sparc.hrl").
 
-check_and_rewrite(Defun, Coloring, Allocator) ->
-  TempMap = hipe_temp_map:cols2tuple(Coloring, hipe_sparc_specific),
-  check_and_rewrite2(Defun, TempMap, Allocator).
+check_and_rewrite(CFG, Coloring, Allocator) ->
+  TempMap = hipe_temp_map:cols2tuple(Coloring, hipe_sparc_specific, no_context),
+  check_and_rewrite2(CFG, TempMap, Allocator).
 
-check_and_rewrite2(Defun, TempMap, Allocator) ->
+check_and_rewrite2(CFG, TempMap, Allocator) ->
   Strategy = strategy(Allocator),
-  #defun{code=Code0} = Defun,
-  {Code1,DidSpill} = do_insns(Code0, TempMap, Strategy, [], false),
-  VarRange = {0, hipe_gensym:get_var(sparc)},
-  {Defun#defun{code=Code1, var_range=VarRange},
-   DidSpill}.
+  do_bbs(hipe_sparc_cfg:labels(CFG), TempMap, Strategy, CFG, false).
 
 strategy(Allocator) ->
   case Allocator of
@@ -44,6 +33,13 @@ strategy(Allocator) ->
     'naive' -> 'fixed'
   end.
 
+do_bbs([], _, _, CFG, DidSpill) -> {CFG, DidSpill};
+do_bbs([Lbl|Lbls], TempMap, Strategy, CFG0, DidSpill0) ->
+  Code0 = hipe_bb:code(BB = hipe_sparc_cfg:bb(CFG0, Lbl)),
+  {Code, DidSpill} = do_insns(Code0, TempMap, Strategy, [], DidSpill0),
+  CFG = hipe_sparc_cfg:bb_add(CFG0, Lbl, hipe_bb:code_update(BB, Code)),
+  do_bbs(Lbls, TempMap, Strategy, CFG, DidSpill).
+
 do_insns([I|Insns], TempMap, Strategy, Accum, DidSpill0) ->
   {NewIs, DidSpill1} = do_insn(I, TempMap, Strategy),
   do_insns(Insns, TempMap, Strategy, lists:reverse(NewIs, Accum), DidSpill0 or DidSpill1);
@@ -58,6 +54,7 @@ do_insn(I, TempMap, Strategy) ->
     #pseudo_call{} -> do_pseudo_call(I, TempMap, Strategy);
     #pseudo_move{} -> do_pseudo_move(I, TempMap, Strategy);
     #pseudo_set{} -> do_pseudo_set(I, TempMap, Strategy);
+    #pseudo_spill_move{} -> do_pseudo_spill_move(I, TempMap, Strategy);
     #pseudo_tailcall{} -> do_pseudo_tailcall(I, TempMap, Strategy);
     #rdy{} -> do_rdy(I, TempMap, Strategy);
     #sethi{} -> do_sethi(I, TempMap, Strategy);
@@ -96,14 +93,16 @@ do_pseudo_call(I=#pseudo_call{funv=FunV}, TempMap, Strategy) ->
 
 do_pseudo_move(I=#pseudo_move{src=Src,dst=Dst}, TempMap, Strategy) ->
   %% Either Dst or Src (but not both) may be a pseudo temp.
-  %% pseudo_move is a special case: in [XXX: not pseudo_tailcall]
-  %% all other instructions, all temps must be non-pseudos
-  %% after register allocation.
-  case temp_is_spilled(Dst, TempMap) of
-    true -> % Src must not be a pseudo
-      {FixSrc,NewSrc,DidSpill} = fix_src1(Src, TempMap, Strategy),
-      NewI = I#pseudo_move{src=NewSrc},
-      {FixSrc ++ [NewI], DidSpill};
+  %% pseudo_move and pseudo_spill_move [XXX: not pseudo_tailcall]
+  %% are special cases: in all other instructions, all temps must
+  %% be non-pseudos after register allocation.
+  case temp_is_spilled(Src, TempMap)
+    andalso temp_is_spilled(Dst, TempMap)
+  of
+    true -> % Turn into pseudo_spill_move
+      Temp = clone(Src, temp1(Strategy)),
+      NewI = #pseudo_spill_move{src=Src,temp=Temp,dst=Dst},
+      {[NewI], true};
     _ ->
       {[I], false}
   end.
@@ -113,6 +112,11 @@ do_pseudo_set(I=#pseudo_set{dst=Dst}, TempMap, Strategy) ->
   NewI = I#pseudo_set{dst=NewDst},
   {[NewI | FixDst], DidSpill}.
 
+do_pseudo_spill_move(I=#pseudo_spill_move{temp=Temp}, TempMap, _Strategy) ->
+  %% Temp is above the low water mark and must not have been spilled
+  false = temp_is_spilled(Temp, TempMap),
+  {[I], false}.
+
 do_pseudo_tailcall(I=#pseudo_tailcall{funv=FunV}, TempMap, Strategy) ->
   {FixFunV,NewFunV,DidSpill} = fix_funv(FunV, TempMap, Strategy),
   NewI = I#pseudo_tailcall{funv=NewFunV},
diff --git a/lib/hipe/sparc/hipe_sparc_ra_postconditions_fp.erl b/lib/hipe/sparc/hipe_sparc_ra_postconditions_fp.erl
index d893ac26e9..5fa3a5fc59 100644
--- a/lib/hipe/sparc/hipe_sparc_ra_postconditions_fp.erl
+++ b/lib/hipe/sparc/hipe_sparc_ra_postconditions_fp.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_sparc_ra_postconditions_fp).
 
@@ -25,13 +18,17 @@
 
 -include("hipe_sparc.hrl").
 
-check_and_rewrite(Defun, Coloring) ->
-  TempMap = hipe_temp_map:cols2tuple(Coloring, hipe_sparc_specific_fp),
-  #defun{code=Code0} = Defun,
-  {Code1,DidSpill} = do_insns(Code0, TempMap, [], false),
-  VarRange = {0, hipe_gensym:get_var(sparc)},
-  {Defun#defun{code=Code1, var_range=VarRange},
-   DidSpill}.
+check_and_rewrite(CFG, Coloring) ->
+  TempMap = hipe_temp_map:cols2tuple(Coloring, hipe_sparc_specific_fp,
+				     no_context),
+  do_bbs(hipe_sparc_cfg:labels(CFG), TempMap, CFG, false).
+
+do_bbs([], _TempMap, CFG, DidSpill) -> {CFG, DidSpill};
+do_bbs([Lbl|Lbls], TempMap, CFG0, DidSpill0) ->
+  Code0 = hipe_bb:code(BB = hipe_sparc_cfg:bb(CFG0, Lbl)),
+  {Code, DidSpill} = do_insns(Code0, TempMap, [], DidSpill0),
+  CFG = hipe_sparc_cfg:bb_add(CFG0, Lbl, hipe_bb:code_update(BB, Code)),
+  do_bbs(Lbls, TempMap, CFG, DidSpill).
 
 do_insns([I|Insns], TempMap, Accum, DidSpill0) ->
   {NewIs, DidSpill1} = do_insn(I, TempMap),
@@ -46,6 +43,7 @@ do_insn(I, TempMap) ->
     #pseudo_fload{} -> do_pseudo_fload(I, TempMap);
     #pseudo_fmove{} -> do_pseudo_fmove(I, TempMap);
     #pseudo_fstore{} -> do_pseudo_fstore(I, TempMap);
+    #pseudo_spill_fmove{} -> do_pseudo_spill_fmove(I, TempMap);
     _ -> {[I], false}
   end.
 
@@ -70,11 +68,13 @@ do_pseudo_fload(I=#pseudo_fload{dst=Dst}, TempMap) ->
   {[NewI | FixDst], DidSpill}.
 
 do_pseudo_fmove(I=#pseudo_fmove{src=Src,dst=Dst}, TempMap) ->
-  case temp_is_spilled(Dst, TempMap) of
-    true ->
-      {FixSrc,NewSrc,DidSpill} = fix_src(Src, TempMap),
-      NewI = I#pseudo_fmove{src=NewSrc},
-      {FixSrc ++ [NewI], DidSpill};
+  case temp_is_spilled(Src, TempMap)
+    andalso temp_is_spilled(Dst, TempMap)
+  of
+    true -> % Turn into pseudo_spill_fmove
+      Temp = clone(Src),
+      NewI = #pseudo_spill_fmove{src=Src,temp=Temp,dst=Dst},
+      {[NewI], true};
     _ ->
       {[I], false}
   end.
@@ -84,6 +84,11 @@ do_pseudo_fstore(I=#pseudo_fstore{src=Src}, TempMap) ->
   NewI = I#pseudo_fstore{src=NewSrc},
   {FixSrc ++ [NewI], DidSpill}.
 
+do_pseudo_spill_fmove(I=#pseudo_spill_fmove{temp=Temp}, TempMap) ->
+  %% Temp is above the low water mark and must not have been spilled
+  false = temp_is_spilled(Temp, TempMap),
+  {[I], false}.
+
 %%% Fix Dst and Src operands.
 
 fix_src(Src, TempMap) ->
diff --git a/lib/hipe/sparc/hipe_sparc_registers.erl b/lib/hipe/sparc/hipe_sparc_registers.erl
index 884215702b..47876e21d2 100644
--- a/lib/hipe/sparc/hipe_sparc_registers.erl
+++ b/lib/hipe/sparc/hipe_sparc_registers.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_sparc_registers).
 
@@ -86,6 +79,8 @@
 -define(I7, 31).
 -define(LAST_PRECOLOURED,31).	% must handle both GRP and FPR ranges
 
+-define(RA, ?O7).
+
 -define(ARG0, ?O1).
 -define(ARG1, ?O2).
 -define(ARG2, ?O3).
@@ -174,7 +169,7 @@ stack_pointer() -> ?STACK_POINTER.
 
 proc_pointer() -> ?PROC_POINTER.
 
-return_address() -> ?O7.
+return_address() -> ?RA.
 
 g0() -> ?G0.
 
@@ -247,6 +242,8 @@ is_arg(R) ->
     _ -> false
   end.
 
+%% Note: the fact that allocatable_gpr() is a subset of call_clobbered() is
+%% hard-coded in hipe_sparc_defuse:insn_defs_all_gpr/1
 call_clobbered() ->		% does the RA strip the type or not?
   [%% ?G0 is the non-allocatable constant zero
    {?G1,tagged},{?G1,untagged},
@@ -283,7 +280,9 @@ call_clobbered() ->		% does the RA strip the type or not?
   ].
 
 tailcall_clobbered() ->		% tailcall crapola needs one temp
-  [{?TEMP1,tagged},{?TEMP1,untagged}].
+  [{?TEMP1,tagged},{?TEMP1,untagged}
+  ,{?RA,tagged},{?RA,untagged}
+  ].
 
 live_at_return() ->
   [{?HEAP_POINTER,untagged},
diff --git a/lib/hipe/sparc/hipe_sparc_subst.erl b/lib/hipe/sparc/hipe_sparc_subst.erl
new file mode 100644
index 0000000000..ce3bbb813a
--- /dev/null
+++ b/lib/hipe/sparc/hipe_sparc_subst.erl
@@ -0,0 +1,82 @@
+%% -*- erlang-indent-level: 2 -*-
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+
+-module(hipe_sparc_subst).
+-export([insn_temps/2]).
+-include("hipe_sparc.hrl").
+
+%% These should be moved to hipe_sparc and exported
+-type temp()    :: #sparc_temp{}.
+-type src2()    :: temp() | #sparc_simm13{}.
+-type src2b()   :: src2() | #sparc_uimm5{}.
+-type funv()    :: #sparc_mfa{} | #sparc_prim{} | temp().
+-type arg()     :: temp() | integer().
+-type insn()    :: tuple(). % for now
+
+-type subst_fun() :: fun((temp()) -> temp()).
+
+%% @doc Maps over the temporaries in an instruction
+-spec insn_temps(subst_fun(), insn()) -> insn().
+insn_temps(T, I) ->
+  S2 = fun(O) -> src2_temps(T, O) end,
+  S2B = fun(O) -> src2b_temps(T, O) end,
+  Arg = fun(O) -> arg_temps(T, O) end,
+  case I of
+      #alu{src1=L,src2=R,dst=D} -> I#alu{src1=T(L),src2=S2B(R),dst=T(D)};
+      #bp{} -> I;
+      #comment{} -> I;
+      #jmp{src1=L,src2=R} -> I#jmp{src1=T(L),src2=S2(R)};
+      #label{} -> I;
+      #pseudo_bp{} -> I;
+      #pseudo_call{funv=F} -> I#pseudo_call{funv=funv_temps(T,F)};
+      #pseudo_call_prepare{} -> I;
+      #pseudo_move{src=S,dst=D} -> I#pseudo_move{src=T(S),dst=T(D)};
+      #pseudo_ret{} -> I;
+      #pseudo_set{dst=D}-> I#pseudo_set{dst=T(D)};
+      #pseudo_spill_move{src=S,temp=U,dst=D} ->
+	  I#pseudo_spill_move{src=T(S),temp=T(U),dst=T(D)};
+      #pseudo_tailcall{funv=F,stkargs=Stk} ->
+	  I#pseudo_tailcall{funv=funv_temps(T,F),stkargs=lists:map(Arg,Stk)};
+      #pseudo_tailcall_prepare{} -> I;
+      #rdy{dst=D} -> I#rdy{dst=T(D)};
+      #sethi{dst=D} -> I#sethi{dst=T(D)};
+      #store{src=S,base=B,disp=D} -> I#store{src=T(S),base=T(B),disp=S2(D)};
+      #fp_binary{src1=L,src2=R,dst=D} ->
+	  I#fp_binary{src1=T(L),src2=T(R),dst=T(D)};
+      #fp_unary{src=S,dst=D} -> I#fp_unary{src=T(S),dst=T(D)};
+      #pseudo_fload{base=B,disp=Di,dst=Ds} ->
+	  I#pseudo_fload{base=T(B),disp=S2(Di),dst=T(Ds)};
+      #pseudo_fmove{src=S,dst=D} -> I#pseudo_fmove{src=T(S),dst=T(D)};
+      #pseudo_fstore{src=S,base=B,disp=D} ->
+	  I#pseudo_fstore{src=T(S),base=T(B),disp=S2(D)};
+      #pseudo_spill_fmove{src=S,temp=U,dst=D} ->
+	  I#pseudo_spill_fmove{src=T(S),temp=T(U),dst=T(D)}
+  end.
+
+-spec src2_temps(subst_fun(), src2()) -> src2().
+src2_temps(_SubstTemp, I=#sparc_simm13{}) -> I;
+src2_temps(SubstTemp,  T=#sparc_temp{}) -> SubstTemp(T).
+
+-spec src2b_temps(subst_fun(), src2b()) -> src2b().
+src2b_temps(_SubstTemp, I=#sparc_uimm5{}) -> I;
+src2b_temps(SubstTemp, Op) -> src2_temps(SubstTemp, Op).
+
+-spec funv_temps(subst_fun(), funv()) -> funv().
+funv_temps(_SubstTemp, M=#sparc_mfa{}) -> M;
+funv_temps(_SubstTemp, P=#sparc_prim{}) -> P;
+funv_temps(SubstTemp,  T=#sparc_temp{}) -> SubstTemp(T).
+
+-spec arg_temps(subst_fun(), arg()) -> arg().
+arg_temps(_SubstTemp, Imm) when is_integer(Imm) -> Imm;
+arg_temps(SubstTemp,  T=#sparc_temp{}) -> SubstTemp(T).
diff --git a/lib/hipe/ssa/hipe_ssa.inc b/lib/hipe/ssa/hipe_ssa.inc
index 83ab320306..c7c1a8e1d7 100644
--- a/lib/hipe/ssa/hipe_ssa.inc
+++ b/lib/hipe/ssa/hipe_ssa.inc
@@ -1,9 +1,5 @@
-%% -*- erlang-indent-level: 2 -*-
+%% -*- mode: erlang; erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2002-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%----------------------------------------------------------------------
 %% File    : hipe_ssa.inc
@@ -943,9 +937,9 @@ do_code([Instr|Instrs], LiveOut, Changed, Acc) ->
     false ->
       do_code(Instrs, LiveIn, Changed, [Instr|Acc]);
     true ->
-      case ?CODE:is_safe(Instr) of
+      case ?CODE:is_call(Instr) of
 	true ->
-	  case ?CODE:is_call(Instr) of
+	  case ?CODE:is_safe(Instr) of
 	    true ->
 	      case ?CODE:call_continuation(Instr) of
 		[] ->
@@ -955,11 +949,6 @@ do_code([Instr|Instrs], LiveOut, Changed, Acc) ->
 		  do_code(Instrs, LiveOut, true, [NewInstr|Acc])
 	      end;
 	    false ->
-	      do_code(Instrs, LiveOut, true, Acc)
-	  end;
-	false -> %% not a safe instruction - cannot be removed
-	  case ?CODE:is_call(Instr) of
-	    true ->
 	      case ?CODE:call_dstlist(Instr) of
 	        [] ->  %% result was not used anyway; no change
 		  do_code(Instrs, LiveIn, Changed, [Instr|Acc]);
@@ -968,9 +957,14 @@ do_code([Instr|Instrs], LiveOut, Changed, Acc) ->
 		  do_code(Instrs, LiveIn, true, [NewInstr|Acc]);
 		[_|_] ->  %% calls with multiple dests are left untouched
 		  do_code(Instrs, LiveIn, Changed, [Instr|Acc])
-	      end;
-	    false ->
-	      do_code(Instrs, LiveIn, Changed, [Instr|Acc])
+	      end
+	  end;
+	false ->
+	  case ?CODE:reduce_unused(Instr) of
+	    false -> % not a safe instruction - cannot be removed
+	      do_code(Instrs, LiveIn, Changed, [Instr|Acc]);
+	    Replacement ->
+	      do_code(lists:reverse(Replacement, Instrs), LiveOut, true, Acc)
 	  end
       end
   end;
diff --git a/lib/hipe/ssa/hipe_ssa_const_prop.inc b/lib/hipe/ssa/hipe_ssa_const_prop.inc
index 648490f9a3..9c157e0833 100644
--- a/lib/hipe/ssa/hipe_ssa_const_prop.inc
+++ b/lib/hipe/ssa/hipe_ssa_const_prop.inc
@@ -1,10 +1,6 @@
 %% -*- Erlang -*-
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -16,8 +12,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%-----------------------------------------------------------------------------
 %% File        : hipe_ssa_const_prop.inc
diff --git a/lib/hipe/ssa/hipe_ssa_copy_prop.inc b/lib/hipe/ssa/hipe_ssa_copy_prop.inc
index fd80d97b02..8677263213 100644
--- a/lib/hipe/ssa/hipe_ssa_copy_prop.inc
+++ b/lib/hipe/ssa/hipe_ssa_copy_prop.inc
@@ -1,10 +1,6 @@
 %%% -*- Erlang -*-
 %%% -*- erlang-indent-level: 2 -*-
 %%%
-%%% %CopyrightBegin%
-%%% 
-%%% Copyright Ericsson AB 2003-2016. All Rights Reserved.
-%%% 
 %%% Licensed under the Apache License, Version 2.0 (the "License");
 %%% you may not use this file except in compliance with the License.
 %%% You may obtain a copy of the License at
@@ -16,8 +12,6 @@
 %%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %%% See the License for the specific language governing permissions and
 %%% limitations under the License.
-%%% 
-%%% %CopyrightEnd%
 %%%
 %%%-------------------------------------------------------------------
 %%% File        : hipe_ssa_copy_prop.inc
diff --git a/lib/hipe/ssa/hipe_ssa_liveness.inc b/lib/hipe/ssa/hipe_ssa_liveness.inc
index 78488c65fc..a1b49d5d35 100644
--- a/lib/hipe/ssa/hipe_ssa_liveness.inc
+++ b/lib/hipe/ssa/hipe_ssa_liveness.inc
@@ -1,10 +1,6 @@
 %% -*- Erlang -*-
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -16,8 +12,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %%
@@ -40,6 +34,15 @@
 	 ssa_liveness__livein/2]).
 %%	 ssa_liveness__livein/3],
 %%	 ssa_liveness__liveout/2]).
+-type set(E) :: gb_sets:set(E).
+-type liveness(Label, Var) ::
+	#{Label => {{Gen          :: set(Var),
+		     Kill         :: set(Var),
+		     {TotalDirGen :: set(Var),
+		      DirGen      :: gb_trees:tree(Label, set(Var))}},
+		    LiveIn        :: set(Var),
+		    LiveOut       :: set(Var),
+		    Successors    :: [Label]}}.
 -endif.
 %% -ifdef(DEBUG_LIVENESS).
 %% -export([pp_liveness/1]).
@@ -262,21 +265,15 @@ update_directed_gen({Pred, Var}, Map)->
 %%
 %% liveness
 %%
+-compile({inline, [liveness_lookup/2, liveness_update/3]}).
 
 liveness_init(List) ->
-  liveness_init1(List, gb_trees:empty()).
+  maps:from_list(List).
 
-liveness_init1([{Label, Info}|Left], Map) ->
-  liveness_init1(Left, gb_trees:insert(Label, Info, Map));
-liveness_init1([], Map) ->
-  Map.
-
-liveness_lookup(Label, Map) ->
-  {value, Info} = gb_trees:lookup(Label, Map),
-  Info.
-
-liveness_update(Label, NewInfo, Map) ->
-  gb_trees:update(Label, NewInfo, Map).
+liveness_lookup(Label, Liveness) ->
+  maps:get(Label, Liveness).
+liveness_update(Label, Val, Liveness) ->
+  maps:update(Label, Val, Liveness).
 
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
diff --git a/lib/hipe/test/basic_SUITE_data/basic_bugs_hipe.erl b/lib/hipe/test/basic_SUITE_data/basic_bugs_hipe.erl
index caa0e71d0b..430e097b91 100644
--- a/lib/hipe/test/basic_SUITE_data/basic_bugs_hipe.erl
+++ b/lib/hipe/test/basic_SUITE_data/basic_bugs_hipe.erl
@@ -18,6 +18,7 @@ test() ->
   ok = test_R12B5_seg_fault(),
   ok = test_switch_neg_int(),
   ok = test_icode_range_anal(),
+  ok = test_icode_range_call(),
   ok.
 
 %%-----------------------------------------------------------------------
@@ -461,3 +462,44 @@ g(X, Z) ->
     test -> non_zero_test;
     other -> other
   end.
+
+%%-----------------------------------------------------------------------
+%% From: Rich Neswold
+%% Date: Oct 5, 2016
+%%
+%% The following was a bug in the HiPE compiler's range analysis. The
+%% function range_client/2 below would would not stop when N reached 0,
+%% but keep recursing into the second clause forever.
+%%
+%% The problem turned out to be in hipe_icode_range:analyse_call/2,
+%% which would note update the argument ranges of the callee if the
+%% result of the call was ignored.
+%% -----------------------------------------------------------------------
+-define(TIMEOUT, 42).
+
+test_icode_range_call() ->
+    Self = self(),
+    Client = spawn_link(fun() -> range_client(Self, 4) end),
+    range_server(4, Client).
+
+range_server(0, _Client) ->
+    receive
+        stopping -> ok;
+        {called_with, 0} -> error(failure)
+    after ?TIMEOUT -> error(timeout)
+    end;
+range_server(N, Client) ->
+    receive
+        {called_with, N} ->
+            Client ! proceed
+    after ?TIMEOUT -> error(timeout)
+    end,
+    range_server(N-1, Client). % tailcall (so the bug does not affect it)
+
+range_client(Server, 0) ->
+    Server ! stopping;
+range_client(Server, N) ->
+    Server ! {called_with, N},
+    receive proceed -> ok end,
+    range_client(Server, N - 1), % non-tailrecursive call with ignored result
+    ok.
diff --git a/lib/hipe/test/basic_SUITE_data/basic_edge_cases.erl b/lib/hipe/test/basic_SUITE_data/basic_edge_cases.erl
new file mode 100644
index 0000000000..9bf5cf52cd
--- /dev/null
+++ b/lib/hipe/test/basic_SUITE_data/basic_edge_cases.erl
@@ -0,0 +1,142 @@
+%%% -*- erlang-indent-level: 2 -*-
+%%%----------------------------------------------------------------------
+%%% Contains
+%%%----------------------------------------------------------------------
+-module(basic_edge_cases).
+
+-export([test/0]).
+
+test() ->
+  ok = test_float_spills(),
+  ok = test_infinite_loops(),
+  ok.
+
+%% Contains more float temps live at a single point than there are float
+%% registers in any backend
+
+test_float_spills() ->
+    {{{2942.0,4670.0,3198.0,4926.0,2206.0,4734.0},
+      {3118.0,2062.0,5174.0,3038.0,3618.0,3014.0},
+      {2542.0,2062.0,4934.0,2590.0,3098.0,3062.0},
+      {2950.0,3666.0,2574.0,5038.0,1866.0,2946.0},
+      {3126.0,3050.0,3054.0,5070.0,2258.0,2714.0},
+      {4734.0,2206.0,4926.0,3198.0,4670.0,2942.0}},
+     58937.0} =
+	mat66_flip_sum(35.0,86.0,32.0,88.0,33.0,57.0,
+		       22.0,77.0,91.0,80.0,14.0,33.0,
+		       51.0,28.0,87.0,20.0,91.0,11.0,
+		       68.0,83.0,64.0,82.0,10.0,86.0,
+		       74.0,18.0,08.0,52.0,10.0,14.0,
+		       89.0,34.0,64.0,66.0,58.0,55.0,
+		       0.0, 5),
+    ok.
+
+mat66_flip_sum(M11, M12, M13, M14, M15, M16,
+	       M21, M22, M23, M24, M25, M26,
+	       M31, M32, M33, M34, M35, M36,
+	       M41, M42, M43, M44, M45, M46,
+	       M51, M52, M53, M54, M55, M56,
+	       M61, M62, M63, M64, M65, M66,
+	       Acc, Ctr)
+  when is_float(M11), is_float(M12), is_float(M13),
+       is_float(M14), is_float(M15), is_float(M16),
+       is_float(M21), is_float(M22), is_float(M23),
+       is_float(M24), is_float(M25), is_float(M26),
+       is_float(M31), is_float(M32), is_float(M33),
+       is_float(M34), is_float(M35), is_float(M36),
+       is_float(M41), is_float(M42), is_float(M43),
+       is_float(M44), is_float(M45), is_float(M46),
+       is_float(M51), is_float(M52), is_float(M53),
+       is_float(M54), is_float(M55), is_float(M56),
+       is_float(M61), is_float(M62), is_float(M63),
+       is_float(M64), is_float(M65), is_float(M66),
+       is_float(Acc) ->
+    R11 = M66+M11, R12 = M65+M12, R13 = M64+M13,
+    R14 = M63+M14, R15 = M62+M15, R16 = M61+M16,
+    R21 = M56+M21, R22 = M55+M22, R23 = M54+M23,
+    R24 = M53+M24, R25 = M52+M25, R26 = M51+M26,
+    R31 = M46+M31, R32 = M45+M32, R33 = M44+M33,
+    R34 = M43+M34, R35 = M42+M35, R36 = M41+M36,
+    R41 = M26+M41, R42 = M25+M42, R43 = M24+M43,
+    R44 = M23+M44, R45 = M22+M45, R46 = M21+M46,
+    R51 = M36+M51, R52 = M35+M52, R53 = M34+M53,
+    R54 = M33+M54, R55 = M32+M55, R56 = M31+M56,
+    R61 = M16+M61, R62 = M15+M62, R63 = M14+M63,
+    R64 = M13+M64, R65 = M12+M65, R66 = M11+M66,
+    case Ctr of
+	0 ->
+	    {{{R11, R12, R13, R14, R15, R16},
+	      {R21, R22, R23, R24, R25, R26},
+	      {R31, R32, R33, R34, R35, R36},
+	      {R41, R42, R43, R44, R45, R46},
+	      {R51, R52, R53, R54, R55, R56},
+	      {R61, R62, R63, R64, R65, R66}},
+	     Acc};
+	_ ->
+	    NewAcc = 0.0 + M11 + M12 + M13 + M14 + M15 + M16 +
+		+ M21 + M22 + M23 + M24 + M25 + M26
+		+ M31 + M32 + M33 + M34 + M35 + M36
+		+ M41 + M42 + M43 + M44 + M45 + M46
+		+ M51 + M52 + M53 + M54 + M55 + M56
+		+ M61 + M62 + M63 + M64 + M65 + M66
+		+ Acc,
+	    mat66_flip_sum(R11+1.0, R12+1.0, R13+1.0, R14+1.0, R15+1.0, R16+1.0,
+			   R21+1.0, R22+1.0, R23+1.0, R24+1.0, R25+1.0, R26+1.0,
+			   R31+1.0, R32+1.0, R33+1.0, R34+1.0, R35+1.0, R36+1.0,
+			   R41+1.0, R42+1.0, R43+1.0, R44+1.0, R45+1.0, R46+1.0,
+			   R51+1.0, R52+1.0, R53+1.0, R54+1.0, R55+1.0, R56+1.0,
+			   R61+1.0, R62+1.0, R63+1.0, R64+1.0, R65+1.0, R66+1.0,
+			   NewAcc, Ctr-1)
+    end.
+
+%% Infinite loops must receive reduction tests, and might trip up basic block
+%% weighting, leading to infinite weights and/or divisions by zero.
+
+test_infinite_loops() ->
+  OldTrapExit = process_flag(trap_exit, true),
+  ok = test_infinite_loop(fun infinite_recursion/0),
+  ok = test_infinite_loop(fun infinite_corecursion/0),
+  RecursiveFun = fun RecursiveFun() -> RecursiveFun() end,
+  ok = test_infinite_loop(RecursiveFun),
+  CorecursiveFunA = fun CorecursiveFunA() ->
+		       CorecursiveFunA1 = fun () -> CorecursiveFunA() end,
+		       CorecursiveFunA1()
+		   end,
+  ok = test_infinite_loop(CorecursiveFunA),
+  CorecursiveFunB1 = fun(CorecursiveFunB) -> CorecursiveFunB() end,
+  CorecursiveFunB = fun CorecursiveFunB() ->
+		       CorecursiveFunB1(CorecursiveFunB)
+		   end,
+  ok = test_infinite_loop(CorecursiveFunB),
+  CorecursiveFunC1 = fun CorecursiveFunC1(Other) ->
+			 Other(CorecursiveFunC1)
+		     end,
+  CorecursiveFunC = fun CorecursiveFunC(Other) ->
+		       Other(CorecursiveFunC)
+		   end,
+  ok = test_infinite_loop(fun() -> CorecursiveFunC(CorecursiveFunC1) end),
+  ok = test_infinite_loop(fun() -> CorecursiveFunC(CorecursiveFunC) end),
+  true = process_flag(trap_exit, OldTrapExit),
+  ok.
+
+-define(INFINITE_LOOP_TIMEOUT, 100).
+test_infinite_loop(Fun) ->
+  Tester = spawn_link(Fun),
+  kill_soon(Tester),
+  receive {'EXIT', Tester, awake} ->
+      undefined = process_info(Tester),
+      ok
+  after ?INFINITE_LOOP_TIMEOUT -> error(timeout)
+  end.
+
+infinite_recursion() -> infinite_recursion().
+
+infinite_corecursion() -> infinite_corecursion_1().
+infinite_corecursion_1() -> infinite_corecursion().
+
+kill_soon(Pid) ->
+  _ = spawn_link(fun() ->
+		     timer:sleep(1),
+		     erlang:exit(Pid, awake)
+		 end),
+  ok.
diff --git a/lib/hipe/test/basic_SUITE_data/basic_num_bif.erl b/lib/hipe/test/basic_SUITE_data/basic_num_bif.erl
new file mode 100644
index 0000000000..807c4b0d0d
--- /dev/null
+++ b/lib/hipe/test/basic_SUITE_data/basic_num_bif.erl
@@ -0,0 +1,217 @@
+%%% -*- erlang-indent-level: 2 -*-
+%%%-------------------------------------------------------------------
+%%% File	: basic_num_bif.erl
+%%% Description : Taken from the compiler test suite
+%%%-------------------------------------------------------------------
+-module(basic_num_bif).
+
+-export([test/0]).
+
+%% Tests optimization of the BIFs:
+%% 	abs/1
+%%	float/1
+%%	float_to_list/1
+%%	integer_to_list/1
+%%	list_to_float/1
+%%	list_to_integer/1
+%%	round/1
+%%	trunc/1
+
+test() -> 
+  Funs = [fun t_abs/0, fun t_float/0,
+	  fun t_float_to_list/0, fun t_integer_to_list/0,
+	  fun t_list_to_float_safe/0, fun t_list_to_float_risky/0,
+	  fun t_list_to_integer/0, fun t_round/0, fun t_trunc/0],
+  lists:foreach(fun (F) -> ok = F() end, Funs).
+
+t_abs() ->
+  %% Floats.
+  5.5 = abs(5.5),
+  0.0 = abs(0.0),
+  100.0 = abs(-100.0),
+  %% Integers.
+  5 = abs(5),
+  0 = abs(0),
+  100 = abs(-100),
+  %% The largest smallnum. OTP-3190.
+  X = (1 bsl 27) - 1,
+  X = abs(X),
+  X = abs(X-1)+1,
+  X = abs(X+1)-1,
+  X = abs(-X),
+  X = abs(-X-1)-1,
+  X = abs(-X+1)+1,
+  %% Bignums.
+  BigNum = 13984792374983749,
+  BigNum = abs(BigNum),
+  BigNum = abs(-BigNum),
+  ok.
+
+t_float() ->
+  0.0 = float(0),
+  2.5 = float(2.5),
+  0.0 = float(0.0),
+  -100.55 = float(-100.55),
+  42.0 = float(42),
+  -100.0 = float(-100),
+  %% Bignums.
+  4294967305.0 = float(4294967305),
+  -4294967305.0 = float(-4294967305),
+  %% Extremely big bignums.
+  Big = list_to_integer(lists:duplicate(2000, $1)),
+  {'EXIT', {badarg, _}} = (catch float(Big)),
+  ok.
+
+%% Tests float_to_list/1.
+
+t_float_to_list() ->
+  test_ftl("0.0e+0", 0.0),
+  test_ftl("2.5e+1", 25.0),
+  test_ftl("2.5e+0", 2.5),
+  test_ftl("2.5e-1", 0.25),
+  test_ftl("-3.5e+17", -350.0e15),
+  ok.
+
+test_ftl(Expect, Float) ->
+  %% No on the next line -- we want the line number from t_float_to_list.
+  Expect = remove_zeros(lists:reverse(float_to_list(Float)), []).
+
+%% Removes any non-significant zeros in a floating point number.
+%% Example: 2.500000e+01 -> 2.5e+1
+
+remove_zeros([$+, $e|Rest], [$0, X|Result]) ->
+  remove_zeros([$+, $e|Rest], [X|Result]);
+remove_zeros([$-, $e|Rest], [$0, X|Result]) ->
+  remove_zeros([$-, $e|Rest], [X|Result]);
+remove_zeros([$0, $.|Rest], [$e|Result]) ->
+  remove_zeros(Rest, [$., $0, $e|Result]);
+remove_zeros([$0|Rest], [$e|Result]) ->
+  remove_zeros(Rest, [$e|Result]);
+remove_zeros([Char|Rest], Result) ->
+  remove_zeros(Rest, [Char|Result]);
+remove_zeros([], Result) ->
+  Result.
+
+%% Tests integer_to_list/1.
+
+t_integer_to_list() ->
+  "0" = integer_to_list(0),
+  "42" = integer_to_list(42),
+  "-42" = integer_to_list(-42),
+  "-42" = integer_to_list(-42),
+  "32768" = integer_to_list(32768),
+  "268435455" = integer_to_list(268435455),
+  "-268435455" = integer_to_list(-268435455),
+  "123456932798748738738" = integer_to_list(123456932798748738738),
+  Big_List = lists:duplicate(2000, $1),
+  Big = list_to_integer(Big_List),
+  Big_List = integer_to_list(Big),
+  ok.
+
+%% Tests list_to_float/1.
+
+t_list_to_float_safe() ->
+  0.0 = list_to_float("0.0"),
+  0.0 = list_to_float("-0.0"),
+  0.5 = list_to_float("0.5"),
+  -0.5 = list_to_float("-0.5"),
+  100.0 = list_to_float("1.0e2"),
+  127.5 = list_to_float("127.5"),
+  -199.5 = list_to_float("-199.5"),
+  ok.
+
+%% This might crash the emulator...
+%% (Known to crash the Unix version of Erlang 4.4.1)
+
+t_list_to_float_risky() ->
+  Many_Ones = lists:duplicate(25000, $1),
+  _ = list_to_float("2."++Many_Ones),
+  {'EXIT', {badarg, _}} = (catch list_to_float("2"++Many_Ones)),
+  ok.
+
+%% Tests list_to_integer/1.
+
+t_list_to_integer() ->
+  0 = list_to_integer("0"),
+  0 = list_to_integer("00"),
+  0 = list_to_integer("-0"),
+  1 = list_to_integer("1"),
+  -1 = list_to_integer("-1"),
+  42 = list_to_integer("42"),
+  -12 = list_to_integer("-12"),
+  32768 = list_to_integer("32768"),
+  268435455 = list_to_integer("268435455"),
+  -268435455 = list_to_integer("-268435455"),
+  %% Bignums.
+  123456932798748738738 = list_to_integer("123456932798748738738"),
+  _ = list_to_integer(lists:duplicate(2000, $1)),
+  ok.
+
+%% Tests round/1.
+
+t_round() ->
+  0 = round(0.0),
+  0 = round(0.4),
+  1 = round(0.5),
+  0 = round(-0.4),
+  -1 = round(-0.5),
+  255 = round(255.3),
+  256 = round(255.6),
+  -1033 = round(-1033.3),
+  -1034 = round(-1033.6),
+  %% OTP-3722:
+  X = (1 bsl 27) - 1,
+  MX = -X,
+  MXm1 = -X-1,
+  MXp1 = -X+1,
+  F = X + 0.0,
+  X = round(F),
+  X = round(F+1)-1,
+  X = round(F-1)+1,
+  MX = round(-F),
+  MXm1 = round(-F-1),
+  MXp1 = round(-F+1),
+  X = round(F+0.1),
+  X = round(F+1+0.1)-1,
+  X = round(F-1+0.1)+1,
+  MX = round(-F+0.1),
+  MXm1 = round(-F-1+0.1),
+  MXp1 = round(-F+1+0.1),
+  X = round(F-0.1),
+  X = round(F+1-0.1)-1,
+  X = round(F-1-0.1)+1,
+  MX = round(-F-0.1),
+  MXm1 = round(-F-1-0.1),
+  MXp1 = round(-F+1-0.1),
+  0.5 = abs(round(F+0.5)-(F+0.5)),
+  0.5 = abs(round(F-0.5)-(F-0.5)),
+  0.5 = abs(round(-F-0.5)-(-F-0.5)),
+  0.5 = abs(round(-F+0.5)-(-F+0.5)),
+  %% Bignums.
+  4294967296 = round(4294967296.1),
+  4294967297 = round(4294967296.9),
+  -4294967296 = -round(4294967296.1),
+  -4294967297 = -round(4294967296.9),
+  ok.
+
+t_trunc() ->
+  0 = trunc(0.0),
+  5 = trunc(5.3333),
+  -10 = trunc(-10.978987),
+  %% The largest smallnum, converted to float (OTP-3722):
+  X = (1 bsl 27) - 1,
+  F = X + 0.0,
+  %%  io:format("X = ~p/~w/~w, F = ~p/~w/~w, trunc(F) = ~p/~w/~w~n",
+  %%	      [X, X, binary_to_list(term_to_binary(X)),
+  %%	       F, F, binary_to_list(term_to_binary(F)),
+  %%	       trunc(F), trunc(F), binary_to_list(term_to_binary(trunc(F)))]),
+  X = trunc(F),
+  X = trunc(F+1)-1,
+  X = trunc(F-1)+1,
+  X = -trunc(-F),
+  X = -trunc(-F-1)-1,
+  X = -trunc(-F+1)+1,
+  %% Bignums.
+  4294967305 = trunc(4294967305.7),
+  -4294967305 = trunc(-4294967305.7),
+  ok.
diff --git a/lib/hipe/test/basic_SUITE_data/basic_tuples.erl b/lib/hipe/test/basic_SUITE_data/basic_tuples.erl
index 94c187e364..96e39d565a 100644
--- a/lib/hipe/test/basic_SUITE_data/basic_tuples.erl
+++ b/lib/hipe/test/basic_SUITE_data/basic_tuples.erl
@@ -55,6 +55,8 @@ test_element(T0, T1, T2, N) ->
   List = lists:seq(1, N),
   Tuple = list_to_tuple(List),
   ok = get_elements(List, Tuple, 1),
+  %% element/2 of larger tuple with omitted bounds test
+  true = lists:all(fun(I) -> I * I =:= square(I) end, lists:seq(1, 20)),
   %% some cases that throw exceptions
   {'EXIT', _} = (catch my_element(0, T2)),
   {'EXIT', _} = (catch my_element(3, T2)),
@@ -73,6 +75,18 @@ get_elements([Element|Rest], Tuple, Pos) ->
 get_elements([], _Tuple, _Pos) ->
   ok.
 
+squares() ->
+  {1*1,   2*2,   3*3,   4*4,   5*5,   6*6,   7*7,   8*8,   9*9,   10*10,
+   11*11, 12*12, 13*13, 14*14, 15*15, 16*16, 17*17, 18*18, 19*19, 20*20}.
+
+square(N) when is_integer(N), N >= 1, N =< 20 ->
+  %% The guard tests lets the range analysis conclude N to be an integer in the
+  %% 1..20 range. 20-1=19 is bigger than ?SET_LIMIT in erl_types.erl, and will
+  %% thus be represented by an ?int_range() rather than an ?int_set().
+  %% Because of the range analysis, the bounds test of this element/2 call
+  %% should be omitted.
+  element(N, squares()).
+
 %%--------------------------------------------------------------------
 %% Tests set_element/3.
 
diff --git a/lib/hipe/test/bs_SUITE_data/bs_pmatch_bugs.erl b/lib/hipe/test/bs_SUITE_data/bs_pmatch_bugs.erl
index b280705a47..d9f3278b45 100644
--- a/lib/hipe/test/bs_SUITE_data/bs_pmatch_bugs.erl
+++ b/lib/hipe/test/bs_SUITE_data/bs_pmatch_bugs.erl
@@ -9,6 +9,7 @@ test() ->
   <<49,50,51>> = lex_digits1(Bin, 1, []),
   <<49,50,51>> = lex_digits2(Bin, 1, []),
   ok = var_bind_bug(<<1, 2, 3, 4, 5, 6, 7, 8>>),
+  ok = bs_match_string_bug(),
   ok.
 
 %%--------------------------------------------------------------------
@@ -65,3 +66,50 @@ var_bind_bug(<<A:1/binary, B:8/integer, _C:B/binary, _Rest/binary>>) ->
     B -> wrong;
     _ -> ok
   end.
+
+%%--------------------------------------------------------------------
+%% From: Andreas Schultz
+%% Date: 2/11/2016
+%%
+%% Either HiPE is messing up binary matches in some cases or I'm not
+%% seeing the problem. ... <SNIP PROGRAM - CLEANED UP VERSION BELOW>
+%% With Erlang 19.1.3 the HiPE compiled version behaves differently
+%% than the non-HiPE version: ... <SNIP TEST RUNS>
+%% So, do I do something wrong here or is this a legitimate HiPE bug?
+%%
+%% Yes, this was a legitimate HiPE bug: The BEAM to ICode tranaslation
+%% of the bs_match_string instruction, written long ago for binaries
+%% (i.e., with byte-sized strings), tried to do a `clever' translation
+%% of even bit-sized strings using a HiPE primop that took a `Size'
+%% argument expressed in *bytes*. ICode is not really the place to do
+%% such a thing, and moreover there is really no reason for the HiPE
+%% primop not to take a Size argument expressed in *bits* instead.
+%% The bug was fixed by changing the `Size' argument to be in bits,
+%% postponing the translation of the bs_match_string primop until RTL
+%% and doing a proper translation using bit-sized quantities there.
+%%--------------------------------------------------------------------
+
+bs_match_string_bug() ->
+  ok = test0(<<50>>),
+  Bin = data(),
+  ok = test1(Bin),
+  ok = test2(Bin),
+  ok.
+
+%% Minimal test case showing the problem matching with strings
+test0(<<6:5, 0:1, 0:2>>) -> weird;
+test0(<<6:5, _:1, _:2>>) -> ok;
+test0(_) -> default.
+
+data() -> <<50,16,0>>.
+
+%% This was the problematic test case in HiPE: 'default' was returned
+test1(<<1:3, 1:1, _:1, 0:1, 0:1, 0:1, _/binary>>) -> weird;
+test1(<<1:3, 1:1, _:1, _:1, _:1, _:1, _/binary>>) -> ok;
+test1(_) -> default.
+
+%% This variation of test1/1 above worked OK, even in HiPE
+test2(<<1:3, 1:1, _:1, A:1, B:1, C:1, _/binary>>)
+  when A =:= 1; B =:= 1; C =:= 1 -> ok;
+test2(<<1:3, 1:1, _:1, 0:1, 0:1, 0:1, _/binary>>) -> weird;
+test2(_) -> default.
diff --git a/lib/hipe/test/hipe_SUITE.erl b/lib/hipe/test/hipe_SUITE.erl
index a5b3924aa8..b9adb660f2 100644
--- a/lib/hipe/test/hipe_SUITE.erl
+++ b/lib/hipe/test/hipe_SUITE.erl
@@ -16,7 +16,11 @@
 %%
 -module(hipe_SUITE).
 
--compile([export_all]).
+-export([all/0, groups/0,
+	 init_per_suite/1, end_per_suite/1,
+	 init_per_group/2, end_per_group/2,
+	 app/0, app/1, appup/0, appup/1]).
+
 -include_lib("common_test/include/ct.hrl").
 
 all() ->
diff --git a/lib/hipe/test/hipe_testsuite_driver.erl b/lib/hipe/test/hipe_testsuite_driver.erl
index 03ec7adfd0..88576775ca 100644
--- a/lib/hipe/test/hipe_testsuite_driver.erl
+++ b/lib/hipe/test/hipe_testsuite_driver.erl
@@ -99,7 +99,7 @@ write_suite(Suite) ->
 write_header(#suite{suitename = SuiteName, outputfile = OutputFile,
 		    testcases = TestCases}) ->
     Exports = format_export(TestCases),
-    TimeLimit = 3,	%% with 1 or 2 it fails on some slow machines...
+    TimeLimit = 6,	%% with 1, 2, or 3 it fails on some slow machines...
     io:format(OutputFile,
 	      "%% ATTENTION!\n"
 	      "%% This is an automatically generated file. Do not edit.\n\n"
@@ -168,6 +168,10 @@ run(TestCase, Dir, _OutDir) ->
     HiPEOpts = try TestCase:hipe_options() catch error:undef -> [] end,
     {ok, TestCase} = hipe:c(TestCase, HiPEOpts),
     ok = TestCase:test(),
+    {ok, TestCase} = hipe:c(TestCase, [o1|HiPEOpts]),
+    ok = TestCase:test(),
+    {ok, TestCase} = hipe:c(TestCase, [o0|HiPEOpts]),
+    ok = TestCase:test(),
     ToLLVM = try TestCase:to_llvm() catch error:undef -> true end,
     case ToLLVM andalso hipe:llvm_support_available() of
 	true ->
diff --git a/lib/hipe/test/maps_SUITE_data/maps_redundant_branch_is_key.erl b/lib/hipe/test/maps_SUITE_data/maps_redundant_branch_is_key.erl
new file mode 100644
index 0000000000..17c3acd6af
--- /dev/null
+++ b/lib/hipe/test/maps_SUITE_data/maps_redundant_branch_is_key.erl
@@ -0,0 +1,14 @@
+-module(maps_redundant_branch_is_key).
+-export([test/0]).
+
+test() ->
+    ok = thingy(#{a => 1}),
+    ok = thingy(#{a => 2}),
+    ok.
+
+thingy(Map) ->
+    try
+	#{a := _} = Map,
+	ok
+    catch _ -> error
+    end.
diff --git a/lib/hipe/test/maps_SUITE_data/maps_warn_pair_key_overloaded.erl b/lib/hipe/test/maps_SUITE_data/maps_warn_pair_key_overloaded.erl
index 76b2a91f94..cce91530f4 100644
--- a/lib/hipe/test/maps_SUITE_data/maps_warn_pair_key_overloaded.erl
+++ b/lib/hipe/test/maps_SUITE_data/maps_warn_pair_key_overloaded.erl
@@ -14,7 +14,6 @@ test() ->
 	    "hi2" => lists:subtract([1,2],[1]),
 	    "hi3" => +3,
 	    "hi1" => erlang:min(1,2),
-	    "hi1" => erlang:hash({1,2},35),
 	    "hi1" => erlang:phash({1,2},33),
 	    "hi1" => erlang:phash2({1,2},34),
 	    "hi1" => erlang:integer_to_binary(1337),
diff --git a/lib/hipe/test/opt_verify_SUITE.erl b/lib/hipe/test/opt_verify_SUITE.erl
index 61952e81d7..86083fa02b 100644
--- a/lib/hipe/test/opt_verify_SUITE.erl
+++ b/lib/hipe/test/opt_verify_SUITE.erl
@@ -1,6 +1,9 @@
 -module(opt_verify_SUITE).
 
--compile([export_all]).
+-export([all/0, groups/0,
+	 init_per_suite/1, end_per_suite/1,
+	 init_per_group/2, end_per_group/2,
+	 call_elim/0, call_elim/1]).
 
 all() ->
     [call_elim].
@@ -23,23 +26,6 @@ init_per_group(_GroupName, Config) ->
 end_per_group(_GroupName, Config) ->
     Config.
 
-call_elim_test_file(Config, FileName, Option) ->
-    PrivDir = test_server:lookup_config(priv_dir, Config),
-    TempOut = test_server:temp_name(filename:join(PrivDir, "call_elim_out")),
-    {ok, TestCase} = compile:file(FileName),
-    {ok, TestCase} = hipe:c(TestCase, [Option, {pp_range_icode, {file, TempOut}}]),
-    {ok, Icode} = file:read_file(TempOut),
-    ok = file:delete(TempOut),
-    Icode.
-
-substring_count(Icode, Substring) ->
-    substring_count(Icode, Substring, 0).
-substring_count(Icode, Substring, N) ->
-    case string:str(Icode, Substring) of
-        0 -> N;
-        I -> substring_count(lists:nthtail(I, Icode), Substring, N+1)
-    end.
-
 call_elim() ->
     [{doc, "Test that the call elimination optimization pass is ok"}].
 call_elim(Config) ->
@@ -60,3 +46,20 @@ call_elim(Config) ->
     Icode6 = call_elim_test_file(Config, F3, no_icode_call_elim),
     3 = substring_count(binary:bin_to_list(Icode6), "is_key"),
     ok.
+
+call_elim_test_file(Config, FileName, Option) ->
+    PrivDir = test_server:lookup_config(priv_dir, Config),
+    TempOut = test_server:temp_name(filename:join(PrivDir, "call_elim_out")),
+    {ok, TestCase} = compile:file(FileName),
+    {ok, TestCase} = hipe:c(TestCase, [Option, {pp_range_icode, {file, TempOut}}]),
+    {ok, Icode} = file:read_file(TempOut),
+    ok = file:delete(TempOut),
+    Icode.
+
+substring_count(Icode, Substring) ->
+    substring_count(Icode, Substring, 0).
+substring_count(Icode, Substring, N) ->
+    case string:str(Icode, Substring) of
+        0 -> N;
+        I -> substring_count(lists:nthtail(I, Icode), Substring, N+1)
+    end.
diff --git a/lib/hipe/tools/hipe_jit.erl b/lib/hipe/tools/hipe_jit.erl
index ffe0e440e9..5b937a9789 100644
--- a/lib/hipe/tools/hipe_jit.erl
+++ b/lib/hipe/tools/hipe_jit.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2002-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Copyright (c) 2002 by Erik Johansson.  
diff --git a/lib/hipe/tools/hipe_profile.erl b/lib/hipe/tools/hipe_profile.erl
index 9b9c0d6aad..f790dc6ebb 100644
--- a/lib/hipe/tools/hipe_profile.erl
+++ b/lib/hipe/tools/hipe_profile.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2002-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,12 +11,9 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Copyright (c) 2001 by Erik Johansson.  All Rights Reserved 
-%% Time-stamp: <2008-04-20 14:53:42 richard>
 %% ====================================================================
 %%  Module   :	hipe_profile
 %%  Purpose  :  
diff --git a/lib/hipe/tools/hipe_timer.erl b/lib/hipe/tools/hipe_timer.erl
index 72aa25d440..13dbeb6f87 100644
--- a/lib/hipe/tools/hipe_timer.erl
+++ b/lib/hipe/tools/hipe_timer.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2002-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,12 +11,9 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Copyright (c) 2001 by Erik Johansson.  All Rights Reserved 
-%% Time-stamp: <2008-04-20 14:53:36 richard>
 %% ====================================================================
 %%  Module   :	hipe_timer
 %%  Purpose  :  
@@ -51,7 +44,7 @@ empty_time() ->
   {A,_} = erlang:statistics(runtime),
   WTB = erlang:monotonic_time(),
   {B,_} = erlang:statistics(runtime),
-  {(WTB-WTA)/erlang:convert_time_unit(1, seconds, native),B-A}.
+  {(WTB-WTA)/erlang:convert_time_unit(1, second, native),B-A}.
 
 time(F) -> 
   WTA = erlang:monotonic_time(),
@@ -59,7 +52,7 @@ time(F) ->
   F(),
   WTB = erlang:monotonic_time(),
   {B,_} = erlang:statistics(runtime),
-  {(WTB-WTA)/erlang:convert_time_unit(1, seconds, native),B-A}.
+  {(WTB-WTA)/erlang:convert_time_unit(1, second, native),B-A}.
 
 timer(F) -> 
   WTA = erlang:monotonic_time(),
@@ -67,7 +60,7 @@ timer(F) ->
   R = F(),
   WTB = erlang:monotonic_time(),
   {B,_} = erlang:statistics(runtime),
-  {R,{(WTB-WTA)/erlang:convert_time_unit(1, seconds, native),B-A}}.
+  {R,{(WTB-WTA)/erlang:convert_time_unit(1, second, native),B-A}}.
 
 advanced(_Fun, I) when I < 2 -> false;
 advanced(Fun, Iterations) ->
diff --git a/lib/hipe/util/Makefile b/lib/hipe/util/Makefile
index 66e9421c25..eeb81ac482 100644
--- a/lib/hipe/util/Makefile
+++ b/lib/hipe/util/Makefile
@@ -48,7 +48,7 @@ HIPE_MODULES = hipe_vectors
 else
 HIPE_MODULES =
 endif
-MODULES = hipe_timing hipe_dot hipe_digraph $(HIPE_MODULES)
+MODULES = hipe_timing hipe_dot hipe_digraph hipe_dsets $(HIPE_MODULES)
 
 HRL_FILES=
 ERL_FILES= $(MODULES:%=%.erl)
@@ -113,4 +113,3 @@ release_docs_spec:
 
 
 $(EBIN)/hipe_timing.beam: ../main/hipe.hrl
-$(EBIN)/hipe_vectors.beam: hipe_vectors.hrl
diff --git a/lib/hipe/util/hipe_digraph.erl b/lib/hipe/util/hipe_digraph.erl
index 7446836926..0976395262 100644
--- a/lib/hipe/util/hipe_digraph.erl
+++ b/lib/hipe/util/hipe_digraph.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
-%%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -16,8 +12,6 @@
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
 %%
-%% %CopyrightEnd%
-%%
 %%-----------------------------------------------------------------------
 %% File    : hipe_digraph.erl
 %% Author  : Tobias Lindahl <[email protected]>
diff --git a/lib/hipe/util/hipe_dot.erl b/lib/hipe/util/hipe_dot.erl
index 53e474db42..22d9c02ba0 100644
--- a/lib/hipe/util/hipe_dot.erl
+++ b/lib/hipe/util/hipe_dot.erl
@@ -1,9 +1,5 @@
 %%% -*- erlang-indent-level: 2 -*-
 %%%
-%%% %CopyrightBegin%
-%%% 
-%%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%%% 
 %%% Licensed under the Apache License, Version 2.0 (the "License");
 %%% you may not use this file except in compliance with the License.
 %%% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %%% See the License for the specific language governing permissions and
 %%% limitations under the License.
-%%% 
-%%% %CopyrightEnd%
 %%%
 %%%-------------------------------------------------------------------
 %%% File    : hipe_dot.erl
diff --git a/lib/hipe/util/hipe_dsets.erl b/lib/hipe/util/hipe_dsets.erl
new file mode 100644
index 0000000000..9492cab0ff
--- /dev/null
+++ b/lib/hipe/util/hipe_dsets.erl
@@ -0,0 +1,84 @@
+%% -*- erlang-indent-level: 2 -*-
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%@doc
+%%	       IMMUTABLE DISJOINT SETS OF ARBITRARY TERMS
+%%
+%% The disjoint set forests data structure, for elements of arbitrary types.
+%% Note that the find operation mutates the set.
+%%
+%% We could do this more efficiently if we restricted the elements to integers,
+%% and used the (mutable) hipe arrays. For arbitrary terms ETS could be used,
+%% for a persistent interface (which isn't that nice when even accessors return
+%% modified copies), the array module could be used.
+-module(hipe_dsets).
+
+-export([new/1, find/2, union/3, to_map/1, to_rllist/1]).
+-export_type([dsets/1]).
+
+-opaque dsets(X) :: #{X => {node, X} | {root, non_neg_integer()}}.
+
+-spec new([E]) -> dsets(E).
+new(Elems) -> maps:from_list([{E,{root,0}} || E <- Elems]).
+
+-spec find(E, dsets(E)) -> {E, dsets(E)}.
+find(E, DS0) ->
+  case DS0 of
+    #{E := {root,_}} -> {E, DS0};
+    #{E := {node,N}} ->
+      case find(N, DS0) of
+	{N, _}=T -> T;
+	{R, DS1} -> {R, DS1#{E := {node,R}}}
+      end;
+    _ -> error(badarg, [E, DS0])
+  end.
+
+-spec union(E, E, dsets(E)) -> dsets(E).
+union(X, Y, DS0) ->
+  {XRoot, DS1} = find(X, DS0),
+  case find(Y, DS1) of
+    {XRoot, DS2} -> DS2;
+    {YRoot, DS2} ->
+      #{XRoot := {root,XRR}, YRoot := {root,YRR}} = DS2,
+      if XRR < YRR -> DS2#{XRoot := {node,YRoot}};
+	 XRR > YRR -> DS2#{YRoot := {node,XRoot}};
+	 true -> DS2#{YRoot := {node,XRoot}, XRoot := {root,XRR+1}}
+      end
+  end.
+
+-spec to_map(dsets(E)) -> {#{Elem::E => Root::E}, dsets(E)}.
+to_map(DS) ->
+  to_map(maps:keys(DS), DS, #{}).
+
+to_map([], DS, Acc) -> {Acc, DS};
+to_map([K|Ks], DS0, Acc) ->
+  {KR, DS} = find(K, DS0),
+  to_map(Ks, DS, Acc#{K => KR}).
+
+-spec to_rllist(dsets(E)) -> {[{Root::E, Elems::[E]}], dsets(E)}.
+to_rllist(DS0) ->
+  {Lists, DS} = to_rllist(maps:keys(DS0), #{}, DS0),
+  {maps:to_list(Lists), DS}.
+
+to_rllist([], Acc, DS) -> {Acc, DS};
+to_rllist([E|Es], Acc, DS0) ->
+  {ERoot, DS} = find(E, DS0),
+  to_rllist(Es, map_append(ERoot, E, Acc), DS).
+
+map_append(Key, Elem, Map) ->
+  case Map of
+    #{Key := List} -> Map#{Key := [Elem|List]};
+    #{} -> Map#{Key => [Elem]}
+  end.
diff --git a/lib/hipe/util/hipe_timing.erl b/lib/hipe/util/hipe_timing.erl
index bf8a08dee5..3ebde7b1b5 100644
--- a/lib/hipe/util/hipe_timing.erl
+++ b/lib/hipe/util/hipe_timing.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%====================================================================
 %% Note: Uses the process keys:
diff --git a/lib/hipe/util/hipe_vectors.erl b/lib/hipe/util/hipe_vectors.erl
index 7f6c8e91c2..788dacd11b 100644
--- a/lib/hipe/util/hipe_vectors.erl
+++ b/lib/hipe/util/hipe_vectors.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %%
@@ -33,11 +27,25 @@
 	 %% list_to_vector/1,
 	 list/1]).
 
--include("hipe_vectors.hrl").
+%%-define(USE_TUPLES, true).
+%%-define(USE_GBTREES, true).
+-define(USE_ARRAYS, true).
+
+-type vector() :: vector(_).
+-export_type([vector/0, vector/1]).
+
+-spec new(non_neg_integer(), V) -> vector(E) when V :: E.
+-spec set(vector(E), non_neg_integer(), V :: E) -> vector(E).
+-spec get(vector(E), non_neg_integer()) -> E.
+-spec size(vector(_)) -> non_neg_integer().
+-spec vector_to_list(vector(E)) -> [E].
+%% -spec list_to_vector([E]) -> vector(E).
+-spec list(vector(E)) -> [{non_neg_integer(), E}].
 
 %% ---------------------------------------------------------------------
 
 -ifdef(USE_TUPLES).
+-opaque vector(_) :: tuple().
 
 new(N, V) ->
     erlang:make_tuple(N, V).
@@ -68,8 +76,8 @@ get(Vec, Ix) -> element(Ix+1, Vec).
 %% ---------------------------------------------------------------------
 
 -ifdef(USE_GBTREES).
+-opaque vector(E) :: gb_trees:tree(non_neg_integer(), E).
 
--spec new(non_neg_integer(), _) -> hipe_vector().
 new(N, V) when is_integer(N), N >= 0 ->
     gb_trees:from_orddict(mklist(N, V)).
 
@@ -81,14 +89,11 @@ mklist(M, N, V) when M < N ->
 mklist(_, _, _) ->
     [].
 
--spec size(hipe_vector()) -> non_neg_integer().
 size(V) -> gb_trees:size(V).
 
--spec list(hipe_vector()) -> [{_, _}].
 list(Vec) ->
     gb_trees:to_list(Vec).
 
-%% -spec list_to_vector([_]) -> hipe_vector().
 %% list_to_vector(Xs) ->
 %%     gb_trees:from_orddict(index(Xs, 0)).
 %% 
@@ -97,16 +102,28 @@ list(Vec) ->
 %% index([],_) ->
 %%     [].
 
--spec vector_to_list(hipe_vector()) -> [_].
 vector_to_list(V) ->
     gb_trees:values(V).
 
--spec set(hipe_vector(), non_neg_integer(), _) -> hipe_vector().
 set(Vec, Ix, V) ->
     gb_trees:update(Ix, V, Vec).
 
--spec get(hipe_vector(), non_neg_integer()) -> any().
 get(Vec, Ix) ->
     gb_trees:get(Ix, Vec).
 
 -endif. %% ifdef USE_GBTREES
+
+%% ---------------------------------------------------------------------
+
+-ifdef(USE_ARRAYS).
+-opaque vector(E) :: array:array(E).
+
+new(N, V) -> array:new(N, {default, V}).
+size(V) -> array:size(V).
+list(Vec) -> array:to_orddict(Vec).
+%% list_to_vector(Xs) -> array:from_list(Xs).
+vector_to_list(V) -> array:to_list(V).
+set(Vec, Ix, V) -> array:set(Ix, V, Vec).
+get(Vec, Ix) -> array:get(Ix, Vec).
+
+-endif. %% ifdef USE_ARRAYS
diff --git a/lib/hipe/vsn.mk b/lib/hipe/vsn.mk
index 2edfd790ed..172d976931 100644
--- a/lib/hipe/vsn.mk
+++ b/lib/hipe/vsn.mk
@@ -1 +1 @@
-HIPE_VSN = 3.15
+HIPE_VSN = 3.15.4
diff --git a/lib/hipe/x86/Makefile b/lib/hipe/x86/Makefile
index 93f8b955dd..84edeaebe7 100644
--- a/lib/hipe/x86/Makefile
+++ b/lib/hipe/x86/Makefile
@@ -60,9 +60,9 @@ MODULES=hipe_rtl_to_x86 \
 	hipe_x86_ra_ls \
 	hipe_x86_ra_naive \
 	hipe_x86_ra_postconditions \
-	hipe_x86_ra_x87_ls \
 	hipe_x86_registers \
 	hipe_x86_spill_restore \
+	hipe_x86_subst \
 	hipe_x86_x87
 
 HRL_FILES=hipe_x86.hrl
@@ -133,7 +133,6 @@ $(EBIN)/hipe_x86_ra: ../main/hipe.hrl
 $(EBIN)/hipe_x86_ra_dummy.beam: ../main/hipe.hrl
 $(EBIN)/hipe_x86_ra_ls.beam: ../main/hipe.hrl
 $(EBIN)/hipe_x86_ra_postconditions.beam: ../main/hipe.hrl
-$(EBIN)/hipe_x86_ra_x87_ls.beam: ../main/hipe.hrl
 $(EBIN)/hipe_x86_registers.beam: ../rtl/hipe_literals.hrl
 $(EBIN)/hipe_x86_spill_restore.beam: ../main/hipe.hrl ../flow/cfg.hrl
 $(EBIN)/hipe_x86_x87.beam: ../main/hipe.hrl
diff --git a/lib/hipe/x86/NOTES.OPTIM b/lib/hipe/x86/NOTES.OPTIM
index 4c241cacb4..c518ea3481 100644
--- a/lib/hipe/x86/NOTES.OPTIM
+++ b/lib/hipe/x86/NOTES.OPTIM
@@ -1,5 +1,3 @@
-$Id$
-
 Partial x86 code optimisation guide
 ===================================
 Priority should be given to P6 and P4, then K7,
diff --git a/lib/hipe/x86/NOTES.RA b/lib/hipe/x86/NOTES.RA
index ce80411642..173eaf229e 100644
--- a/lib/hipe/x86/NOTES.RA
+++ b/lib/hipe/x86/NOTES.RA
@@ -1,5 +1,3 @@
-$Id$
-
 Register Allocation
 ===================
 
diff --git a/lib/hipe/x86/hipe_rtl_to_x86.erl b/lib/hipe/x86/hipe_rtl_to_x86.erl
index d13f63b1d9..31e4f6e4ac 100644
--- a/lib/hipe/x86/hipe_rtl_to_x86.erl
+++ b/lib/hipe/x86/hipe_rtl_to_x86.erl
@@ -1,9 +1,5 @@
 %%% -*- erlang-indent-level: 2 -*-
 %%%
-%%% %CopyrightBegin%
-%%% 
-%%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%%% 
 %%% Licensed under the Apache License, Version 2.0 (the "License");
 %%% you may not use this file except in compliance with the License.
 %%% You may obtain a copy of the License at
@@ -15,9 +11,6 @@
 %%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %%% See the License for the specific language governing permissions and
 %%% limitations under the License.
-%%% 
-%%% %CopyrightEnd%
-%%%
 %%%
 %%% Translate 3-address RTL code to 2-address pseudo-x86 code.
 
@@ -85,32 +78,37 @@ conv_insn(I, Map, Data) ->
 	  true ->
 	    conv_shift(Dst, Src1, BinOp, Src2);
 	  false ->
-	    conv_alu(Dst, Src1, BinOp, Src2, [])
+	    conv_alu_nocc(Dst, Src1, BinOp, Src2, [])
 	end,
       {FixSrc1++FixSrc2++I2, Map2, Data};
     #alub{} ->
       %% dst = src1 op src2; if COND goto label
       BinOp = conv_binop(hipe_rtl:alub_op(I)),
-      {Dst, Map0} = conv_dst(hipe_rtl:alub_dst(I), Map),
-      {FixSrc1, Src1, Map1} = conv_src(hipe_rtl:alub_src1(I), Map0),
-      {FixSrc2, Src2, Map2} = conv_src(hipe_rtl:alub_src2(I), Map1),
+      {FixSrc1, Src1, Map0} = conv_src(hipe_rtl:alub_src1(I), Map),
+      {FixSrc2, Src2, Map1} = conv_src(hipe_rtl:alub_src2(I), Map0),
       Cc = conv_cond(hipe_rtl:alub_cond(I)),
-      I1 = [hipe_x86:mk_pseudo_jcc(Cc,
-				   hipe_rtl:alub_true_label(I),
-				   hipe_rtl:alub_false_label(I),
-				   hipe_rtl:alub_pred(I))],
-      I2 = conv_alu(Dst, Src1, BinOp, Src2, I1),
-      {FixSrc1++FixSrc2++I2, Map2, Data};
-    #branch{} ->
-      %% <unused> = src1 - src2; if COND goto label
-      {FixSrc1, Src1, Map0} = conv_src(hipe_rtl:branch_src1(I), Map),
-      {FixSrc2, Src2, Map1} = conv_src(hipe_rtl:branch_src2(I), Map0),
-      Cc = conv_cond(hipe_rtl:branch_cond(I)),
-      I2 = conv_branch(Src1, Cc, Src2,
-		       hipe_rtl:branch_true_label(I),
-		       hipe_rtl:branch_false_label(I),
-		       hipe_rtl:branch_pred(I)),
-      {FixSrc1++FixSrc2++I2, Map1, Data};
+      BranchOp = conv_branchop(BinOp),
+      HasDst = hipe_rtl:alub_has_dst(I),
+      {I2, Map3} =
+	case (not HasDst) andalso BranchOp =/= none of
+	  true ->
+	    {conv_branch(Src1, BranchOp, Src2, Cc,
+			 hipe_rtl:alub_true_label(I),
+			 hipe_rtl:alub_false_label(I),
+			 hipe_rtl:alub_pred(I)), Map1};
+	  false ->
+	    {Dst, Map2} =
+	      case HasDst of
+		false -> {new_untagged_temp(), Map1};
+		true -> conv_dst(hipe_rtl:alub_dst(I), Map1)
+	      end,
+	    I1 = [hipe_x86:mk_pseudo_jcc(Cc,
+					 hipe_rtl:alub_true_label(I),
+					 hipe_rtl:alub_false_label(I),
+					 hipe_rtl:alub_pred(I))],
+	    {conv_alu(Dst, Src1, BinOp, Src2, I1), Map2}
+	end,
+      {FixSrc1++FixSrc2++I2, Map3, Data};
     #call{} ->
       %%	push <arg1>
       %%	...
@@ -126,7 +124,6 @@ conv_insn(I, Map, Data) ->
 		     hipe_rtl:call_continuation(I),
 		     hipe_rtl:call_fail(I),
 		     hipe_rtl:call_type(I)),
-      %% XXX Fixme: this ++ is probably inefficient.
       {FixArgs++I2, Map2, Data};
     #comment{} ->
       I2 = [hipe_x86:mk_comment(hipe_rtl:comment_text(I))],
@@ -144,7 +141,7 @@ conv_insn(I, Map, Data) ->
       {I2, Map, Data};
     #load{} ->
       {Dst, Map0} = conv_dst(hipe_rtl:load_dst(I), Map),
-      {FixSrc, Src, Map1} = conv_src(hipe_rtl:load_src(I), Map0),
+      {FixSrc, Src, Map1} = conv_src_noimm(hipe_rtl:load_src(I), Map0),
       {FixOff, Off, Map2} = conv_src(hipe_rtl:load_offset(I), Map1),
       I2 = case {hipe_rtl:load_size(I), hipe_rtl:load_sign(I)} of
 	     {byte, signed} ->
@@ -171,6 +168,7 @@ conv_insn(I, Map, Data) ->
       Src = hipe_x86:mk_imm_from_atom(hipe_rtl:load_atom_atom(I)),
       I2 = [hipe_x86:mk_move(Src, Dst)],
       {I2, Map0, Data};
+    #move{src=Dst, dst=Dst} -> {[], Map, Data};
     #move{} ->
       {Dst, Map0} = conv_dst(hipe_rtl:move_dst(I), Map),
       {FixSrc, Src, Map1} = conv_src(hipe_rtl:move_src(I), Map0),
@@ -182,11 +180,11 @@ conv_insn(I, Map, Data) ->
       I2 = move_retvals(Args, [hipe_x86:mk_ret(-1)]),
       {FixArgs++I2, Map0, Data};
     #store{} ->
-      {Ptr, Map0} = conv_dst(hipe_rtl:store_base(I), Map),
+      {FixPtr, Ptr, Map0} = conv_src_noimm(hipe_rtl:store_base(I), Map),
       {FixSrc, Src, Map1} = conv_src(hipe_rtl:store_src(I), Map0),
       {FixOff, Off, Map2} = conv_src(hipe_rtl:store_offset(I), Map1),
       I2 = mk_store(hipe_rtl:store_size(I), Src, Ptr, Off),
-      {FixSrc++FixOff++I2, Map2, Data};
+      {FixPtr++FixSrc++FixOff++I2, Map2, Data};
     #switch{} ->	% this one also updates Data :-(
       %% from hipe_rtl2sparc, but we use a hairy addressing mode
       %% instead of doing the arithmetic manually
@@ -206,7 +204,7 @@ conv_insn(I, Map, Data) ->
       {I2, Map1, NewData};
     #fload{} ->
       {Dst, Map0} = conv_dst(hipe_rtl:fload_dst(I), Map),
-      {[], Src, Map1} = conv_src(hipe_rtl:fload_src(I), Map0),
+      {[], Src, Map1} = conv_src_noimm(hipe_rtl:fload_src(I), Map0),
       {[], Off, Map2} = conv_src(hipe_rtl:fload_offset(I), Map1),
       I2 = [hipe_x86:mk_fmove(hipe_x86:mk_mem(Src, Off, 'double'),Dst)],
       {I2, Map2, Data};
@@ -249,6 +247,34 @@ conv_insn(I, Map, Data) ->
 %%% Finalise the conversion of a 3-address ALU operation, taking
 %%% care to not introduce more temps and moves than necessary.
 
+conv_alu_nocc(Dst, Src1, 'add', Src2, Tail) ->
+  case (not same_opnd(Dst, Src1)) andalso (not same_opnd(Dst, Src2))
+    %% We could use orelse instead of xor here to generate lea T1(T2), T3, but
+    %% they seem to move coalesce so well that move+add is better for them.
+    andalso (hipe_x86:is_temp(Src1) xor hipe_x86:is_temp(Src2))
+  of
+    false -> conv_alu(Dst, Src1, 'add', Src2, Tail);
+    true -> % Use LEA
+      Type = typeof_dst(Dst),
+      Mem = case hipe_x86:is_temp(Src1) of
+	      true  -> hipe_x86:mk_mem(Src1, Src2, Type);
+	      false -> hipe_x86:mk_mem(Src2, Src1, Type)
+	    end,
+      [hipe_x86:mk_lea(Mem, Dst) | Tail]
+  end;
+conv_alu_nocc(Dst, Src1, 'sub', Src2, Tail) ->
+  case (not same_opnd(Dst, Src1)) andalso hipe_x86:is_temp(Src1)
+    andalso (not hipe_x86:is_temp(Src2))
+  of
+    false -> conv_alu(Dst, Src1, 'sub', Src2, Tail);
+    true -> % Use LEA
+      Imm = hipe_x86:mk_imm(-hipe_x86:imm_value(Src2)),
+      Mem = hipe_x86:mk_mem(Src1, Imm, typeof_dst(Dst)),
+      [hipe_x86:mk_lea(Mem, Dst) | Tail]
+  end;
+conv_alu_nocc(Dst, Src1, BinOp, Src2, Tail) ->
+  conv_alu(Dst, Src1, BinOp, Src2, Tail).
+
 conv_alu(Dst, Src1, 'imul', Src2, Tail) ->
   mk_imul(Src1, Src2, Dst, Tail);
 conv_alu(Dst, Src1, BinOp, Src2, Tail) ->
@@ -343,28 +369,41 @@ conv_shift(Dst, Src1, BinOp, Src2) ->
 %%% Finalise the conversion of a conditional branch operation, taking
 %%% care to not introduce more temps and moves than necessary.
 
-conv_branch(Src1, Cc, Src2, TrueLab, FalseLab, Pred) ->
+conv_branchop('sub') -> 'cmp';
+conv_branchop('and') ->  'test';
+conv_branchop(_) -> none.
+
+branchop_commutes('cmp') -> false;
+branchop_commutes('test') -> true.
+
+conv_branch(Src1, Op, Src2, Cc, TrueLab, FalseLab, Pred) ->
   case hipe_x86:is_imm(Src1) of
     false ->
-      mk_branch(Src1, Cc, Src2, TrueLab, FalseLab, Pred);
+      mk_branch(Src1, Op, Src2, Cc, TrueLab, FalseLab, Pred);
     true ->
       case hipe_x86:is_imm(Src2) of
 	false ->
-	  NewCc = commute_cc(Cc),
-	  mk_branch(Src2, NewCc, Src1, TrueLab, FalseLab, Pred);
+	  NewCc = case branchop_commutes(Op) of
+		    true -> Cc;
+		    false -> commute_cc(Cc)
+		  end,
+	  mk_branch(Src2, Op, Src1, NewCc, TrueLab, FalseLab, Pred);
 	true ->
 	  %% two immediates, let the optimiser clean it up
 	  Tmp = new_untagged_temp(),
 	  [hipe_x86:mk_move(Src1, Tmp) |
-	   mk_branch(Tmp, Cc, Src2, TrueLab, FalseLab, Pred)]
+	   mk_branch(Tmp, Op, Src2, Cc, TrueLab, FalseLab, Pred)]
       end
   end.
 
-mk_branch(Src1, Cc, Src2, TrueLab, FalseLab, Pred) ->
+mk_branch(Src1, Op, Src2, Cc, TrueLab, FalseLab, Pred) ->
   %% PRE: not(is_imm(Src1))
-  [hipe_x86:mk_cmp(Src2, Src1),
+  [mk_branchtest(Src1, Op, Src2),
    hipe_x86:mk_pseudo_jcc(Cc, TrueLab, FalseLab, Pred)].
 
+mk_branchtest(Src1, cmp, Src2) -> hipe_x86:mk_cmp(Src2, Src1);
+mk_branchtest(Src1, test, Src2) -> hipe_x86:mk_test(Src2, Src1).
+
 %%% Convert an RTL ALU or ALUB binary operator.
 
 conv_binop(BinOp) ->
@@ -572,6 +611,16 @@ conv_fun(Fun, Map) ->
       end
   end.
 
+conv_src_noimm(Opnd, Map) ->
+  R={FixSrc0, Src, NewMap} = conv_src(Opnd, Map),
+  case hipe_x86:is_imm(Src) of
+    false -> R;
+    true ->
+      Tmp = new_untagged_temp(),
+      {FixSrc0 ++ [hipe_x86:mk_move(Src, Tmp)],
+       Tmp, NewMap}
+  end.
+
 %%% Convert an RTL source operand (imm/var/reg).
 
 conv_src(Opnd, Map) ->
diff --git a/lib/hipe/x86/hipe_x86.erl b/lib/hipe/x86/hipe_x86.erl
index 33d7f77cf1..f514dd1ded 100644
--- a/lib/hipe/x86/hipe_x86.erl
+++ b/lib/hipe/x86/hipe_x86.erl
@@ -1,8 +1,3 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -14,8 +9,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %% representation of 2-address pseudo-amd64 code
 
@@ -37,7 +30,7 @@
 	 mk_imm_from_addr/2,
 	 mk_imm_from_atom/1,
 	 is_imm/1,
-	 %% imm_value/1,
+	 imm_value/1,
 
 	 mk_mem/3,
 	 %% is_mem/1,
@@ -174,6 +167,12 @@
 
      mk_pseudo_spill/1,
 
+	 mk_pseudo_spill_fmove/3,
+	 is_pseudo_spill_fmove/1,
+
+	 mk_pseudo_spill_move/3,
+	 is_pseudo_spill_move/1,
+
 	 mk_pseudo_tailcall/4,
 	 %% is_pseudo_tailcall/1,
 	 pseudo_tailcall_fun/1,
@@ -201,7 +200,7 @@
 	 shift_src/1,
 	 shift_dst/1,
 
-	 %% mk_test/2,
+	 mk_test/2,
 	 test_src/1,
 	 test_dst/1,
 
@@ -218,6 +217,10 @@
 	 %% highest_temp/1
 	]).
 
+%% Other utilities
+-export([neg_cc/1
+	]).
+
 %%%
 %%% Low-level accessors.
 %%%
@@ -241,7 +244,7 @@ mk_imm_from_addr(Addr, Type) ->
 mk_imm_from_atom(Atom) ->
     mk_imm(Atom).
 is_imm(X) -> case X of #x86_imm{} -> true; _ -> false end.
-%% imm_value(#x86_imm{value=Value}) -> Value.
+imm_value(#x86_imm{value=Value}) -> Value.
 
 mk_mem(Base, Off, Type) -> #x86_mem{base=Base, off=Off, type=Type}.
 %% is_mem(X) -> case X of #x86_mem{} -> true; _ -> false end.
@@ -305,7 +308,7 @@ mk_cmp(Src, Dst) -> #cmp{src=Src, dst=Dst}.
 cmp_src(#cmp{src=Src}) -> Src.
 cmp_dst(#cmp{dst=Dst}) -> Dst.
 
-%% mk_test(Src, Dst) -> #test{src=Src, dst=Dst}.
+mk_test(Src, Dst) -> #test{src=Src, dst=Dst}.
 test_src(#test{src=Src}) -> Src.
 test_dst(#test{dst=Dst}) -> Dst.
 
@@ -428,6 +431,14 @@ mk_pseudo_jcc_simple(Cc, TrueLabel, FalseLabel, Pred) ->
 mk_pseudo_spill(List) ->
     #pseudo_spill{args=List}.
 
+mk_pseudo_spill_fmove(Src, Temp, Dst) ->
+    #pseudo_spill_fmove{src=Src, temp=Temp, dst=Dst}.
+is_pseudo_spill_fmove(I) -> is_record(I, pseudo_spill_fmove).
+
+mk_pseudo_spill_move(Src, Temp, Dst) ->
+    #pseudo_spill_move{src=Src, temp=Temp, dst=Dst}.
+is_pseudo_spill_move(I) -> is_record(I, pseudo_spill_move).
+
 mk_pseudo_tailcall(Fun, Arity, StkArgs, Linkage) ->
     check_linkage(Linkage),
     #pseudo_tailcall{'fun'=Fun, arity=Arity, stkargs=StkArgs, linkage=Linkage}.
diff --git a/lib/hipe/x86/hipe_x86.hrl b/lib/hipe/x86/hipe_x86.hrl
index ef99bf90d9..6cd69905b2 100644
--- a/lib/hipe/x86/hipe_x86.hrl
+++ b/lib/hipe/x86/hipe_x86.hrl
@@ -1,8 +1,3 @@
-%%%
-%%% %CopyrightBegin%
-%%% 
-%%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%%% 
 %%% Licensed under the Apache License, Version 2.0 (the "License");
 %%% you may not use this file except in compliance with the License.
 %%% You may obtain a copy of the License at
@@ -14,8 +9,6 @@
 %%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %%% See the License for the specific language governing permissions and
 %%% limitations under the License.
-%%% 
-%%% %CopyrightEnd%
 %%%
 %%% concrete representation of 2-address pseudo-x86 code
 
@@ -98,6 +91,8 @@
 -record(pseudo_call, {'fun', sdesc, contlab, linkage}).
 -record(pseudo_jcc, {cc, true_label, false_label, pred}).
 -record(pseudo_spill, {args=[]}).
+-record(pseudo_spill_move, {src, temp, dst}).
+-record(pseudo_spill_fmove, {src, temp, dst}).
 -record(pseudo_tailcall, {'fun', arity, stkargs, linkage}).
 -record(pseudo_tailcall_prepare, {}).
 -record(push, {src}).
diff --git a/lib/hipe/x86/hipe_x86_assemble.erl b/lib/hipe/x86/hipe_x86_assemble.erl
index e21223a5b1..50919bdf4e 100644
--- a/lib/hipe/x86/hipe_x86_assemble.erl
+++ b/lib/hipe/x86/hipe_x86_assemble.erl
@@ -1,9 +1,5 @@
 %%% -*- erlang-indent-level: 2 -*-
 %%%
-%%% %CopyrightBegin%
-%%% 
-%%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%%% 
 %%% Licensed under the Apache License, Version 2.0 (the "License");
 %%% you may not use this file except in compliance with the License.
 %%% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %%% See the License for the specific language governing permissions and
 %%% limitations under the License.
-%%% 
-%%% %CopyrightEnd%
 %%%
 %%% HiPE/x86 assembler
 %%%
@@ -69,7 +63,7 @@ assemble(CompiledCode, Closures, Exports, Options) ->
 	  || {MFA, Defun} <- CompiledCode],
   %%
   {ConstAlign,ConstSize,ConstMap,RefsFromConsts} =
-    hipe_pack_constants:pack_constants(Code, ?HIPE_X86_REGISTERS:alignment()),
+    hipe_pack_constants:pack_constants(Code),
   %%
   {CodeSize,CodeBinary,AccRefs,LabelMap,ExportMap} =
     encode(translate(Code, ConstMap, Options), Options),
@@ -154,6 +148,8 @@ insn_size(I) ->
 
 translate_insn(I, Context, Options) ->
   case I of
+    #alu{aluop='xor', src=#x86_temp{reg=Reg}=Src, dst=#x86_temp{reg=Reg}=Dst} ->
+      [{'xor', {temp_to_reg32(Dst), temp_to_rm32(Src)}, I}];
     #alu{} ->
       Arg = resolve_alu_args(hipe_x86:alu_src(I), hipe_x86:alu_dst(I), Context),
       [{hipe_x86:alu_op(I), Arg, I}];
@@ -234,11 +230,11 @@ translate_insn(I, Context, Options) ->
     #move64{} ->
       translate_move64(I, Context);
     #movsx{} ->
-      Arg = resolve_movx_args(hipe_x86:movsx_src(I), hipe_x86:movsx_dst(I)),
-      [{movsx, Arg, I}];
+      Src = resolve_movx_src(hipe_x86:movsx_src(I)),
+      [{movsx, {temp_to_regArch(hipe_x86:movsx_dst(I)), Src}, I}];
     #movzx{} ->
-      Arg = resolve_movx_args(hipe_x86:movzx_src(I), hipe_x86:movzx_dst(I)),
-      [{movzx, Arg, I}];
+      Src = resolve_movx_src(hipe_x86:movzx_src(I)),
+      [{movzx, {temp_to_reg32(hipe_x86:movzx_dst(I)), Src}, I}];
     %% pseudo_call: eliminated before assembly
     %% pseudo_jcc: eliminated before assembly
     %% pseudo_tailcall: eliminated before assembly
@@ -599,10 +595,20 @@ temp_to_xmm(#x86_temp{reg=Reg}) ->
   {xmm, Reg}. 
 
 -ifdef(HIPE_AMD64).
+temp_to_rm8(#x86_temp{reg=Reg}) ->
+  {rm8, ?HIPE_X86_ENCODE:rm_reg(Reg)}.
 temp_to_rm64(#x86_temp{reg=Reg}) ->
   {rm64, hipe_amd64_encode:rm_reg(Reg)}.
+-else.
+temp_to_rm8(#x86_temp{reg=Reg}) ->
+  true = ?HIPE_X86_ENCODE:reg_has_8bit(Reg),
+  {rm8, ?HIPE_X86_ENCODE:rm_reg(Reg)}.
+temp_to_rm16(#x86_temp{reg=Reg}) ->
+  {rm16, ?HIPE_X86_ENCODE:rm_reg(Reg)}.
 -endif.
 
+temp_to_rm32(#x86_temp{reg=Reg}) ->
+  {rm32, ?HIPE_X86_ENCODE:rm_reg(Reg)}.
 temp_to_rmArch(#x86_temp{reg=Reg}) ->
   {?RMArch, ?HIPE_X86_ENCODE:rm_reg(Reg)}.
 temp_to_rm64fp(#x86_temp{reg=Reg}) ->
@@ -841,16 +847,15 @@ translate_move64(I, _Context) -> exit({?MODULE, I}).
 -endif.
 
 %%% mov{s,z}x
-resolve_movx_args(Src=#x86_mem{type=Type}, Dst=#x86_temp{}) ->
-  {temp_to_regArch(Dst),
-   case Type of
-     byte ->
-       mem_to_rm8(Src);
-     int16 ->
-       mem_to_rm16(Src);
-     int32 ->
-       mem_to_rm32(Src)
-   end}.
+resolve_movx_src(Src=#x86_mem{type=Type}) ->
+  case Type of
+    byte ->
+      mem_to_rm8(Src);
+    int16 ->
+      mem_to_rm16(Src);
+    int32 ->
+      mem_to_rm32(Src)
+  end.
 
 %%% alu/cmp (_not_ test)
 resolve_alu_args(Src, Dst, Context) ->
@@ -878,15 +883,29 @@ resolve_alu_args(Src, Dst, Context) ->
 %%% test
 resolve_test_args(Src, Dst, Context) ->
   case Src of
-    #x86_imm{} -> % imm8 not allowed
-      {_ImmSize,ImmValue} = translate_imm(Src, Context, false),
-      NewDst =
-	case Dst of
-	  #x86_temp{reg=0} -> ?EAX;
-	  #x86_temp{} -> temp_to_rmArch(Dst);
-	  #x86_mem{} -> mem_to_rmArch(Dst)
-	end,
-      {NewDst, {imm32,ImmValue}};
+    %% Since we're using an 8-bit instruction, the immediate is not sign
+    %% extended. Thus, we can use immediates up to 255.
+    #x86_imm{value=ImmVal}
+      when is_integer(ImmVal), ImmVal >= 0, ImmVal =< 255 ->
+      Imm = {imm8, ImmVal},
+      case Dst of
+	#x86_temp{reg=0} -> {al, Imm};
+	#x86_temp{} -> resolve_test_imm8_reg(Imm, Dst);
+	#x86_mem{} -> {mem_to_rm8(Dst), Imm}
+      end;
+    #x86_imm{value=ImmVal} when is_integer(ImmVal), ImmVal >= 0 ->
+      {case Dst of
+	 #x86_temp{reg=0} -> eax;
+	 #x86_temp{} -> temp_to_rm32(Dst);
+	 #x86_mem{} -> mem_to_rm32(Dst)
+       end, {imm32, ImmVal}};
+    #x86_imm{} -> % Negative ImmVal; use word-sized instr, imm32
+      {_, ImmVal} = translate_imm(Src, Context, false),
+      {case Dst of
+	 #x86_temp{reg=0} -> ?EAX;
+	 #x86_temp{} -> temp_to_rmArch(Dst);
+	 #x86_mem{} -> mem_to_rmArch(Dst)
+       end, {imm32, ImmVal}};
     #x86_temp{} ->
       NewDst =
 	case Dst of
@@ -896,6 +915,18 @@ resolve_test_args(Src, Dst, Context) ->
       {NewDst, temp_to_regArch(Src)}
   end.
 
+-ifdef(HIPE_AMD64).
+resolve_test_imm8_reg(Imm, Dst) -> {temp_to_rm8(Dst), Imm}.
+-else.
+resolve_test_imm8_reg(Imm = {imm8, ImmVal}, Dst = #x86_temp{reg=Reg}) ->
+  case ?HIPE_X86_ENCODE:reg_has_8bit(Reg) of
+    true -> {temp_to_rm8(Dst), Imm};
+    false ->
+      %% Register does not exist in 8-bit version; use 16-bit instead
+      {temp_to_rm16(Dst), {imm16, ImmVal}}
+  end.
+-endif.
+
 %%% shifts
 resolve_shift_args(Src, Dst, Context) ->
   RM32 =
diff --git a/lib/hipe/x86/hipe_x86_cfg.erl b/lib/hipe/x86/hipe_x86_cfg.erl
index ab40b68580..0a3c0fc9d6 100644
--- a/lib/hipe/x86/hipe_x86_cfg.erl
+++ b/lib/hipe/x86/hipe_x86_cfg.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,24 +11,22 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -module(hipe_x86_cfg).
 
 -export([init/1,
          labels/1, start_label/1,
          succ/2, pred/2,
-         bb/2, bb_add/3]).
+         bb/2, bb_add/3, map_bbs/2, fold_bbs/3]).
 -export([postorder/1, reverse_postorder/1]).
--export([linearise/1, params/1, arity/1, redirect_jmp/3]).
+-export([linearise/1, params/1, arity/1, redirect_jmp/3, branch_preds/1]).
 
 %%% these tell cfg.inc what to define (ugly as hell)
 -define(PRED_NEEDED,true).
 -define(BREADTH_ORDER,true).
 -define(PARAMS_NEEDED,true).
 -define(START_LABEL_UPDATE_NEEDED,true).
+-define(MAP_FOLD_NEEDED,true).
 
 -include("hipe_x86.hrl").
 -include("../flow/cfg.hrl").
@@ -78,6 +72,26 @@ branch_successors(Branch) ->
 	#ret{} -> []
     end.
 
+branch_preds(Branch) ->
+  case Branch of
+    #jmp_switch{labels=Labels} ->
+      Prob = 1.0/length(Labels),
+      [{L, Prob} || L <- Labels];
+    #pseudo_call{contlab=ContLab, sdesc=#x86_sdesc{exnlab=[]}} ->
+      %% A function can still cause an exception, even if we won't catch it
+      [{ContLab, 1.0-hipe_bb_weights:call_exn_pred()}];
+    #pseudo_call{contlab=ContLab, sdesc=#x86_sdesc{exnlab=ExnLab}} ->
+      CallExnPred = hipe_bb_weights:call_exn_pred(),
+      [{ContLab, 1.0-CallExnPred}, {ExnLab, CallExnPred}];
+    #pseudo_jcc{true_label=TrueLab,false_label=FalseLab,pred=Pred} ->
+      [{FalseLab, 1.0-Pred}, {TrueLab, Pred}];
+    _ ->
+      case branch_successors(Branch) of
+	[] -> [];
+	[Single] -> [{Single, 1.0}]
+      end
+    end.
+
 -ifdef(REMOVE_TRIVIAL_BBS_NEEDED).
 fails_to(_Instr) -> [].
 -endif.
@@ -107,7 +121,7 @@ mk_goto(Label) ->
   hipe_x86:mk_jmp_label(Label).
 
 is_label(I) ->
-  hipe_x86:is_label(I).
+  case I of #label{} -> true; _ -> false end.
 
 label_name(Label) ->
   hipe_x86:label_label(Label).
diff --git a/lib/hipe/x86/hipe_x86_defuse.erl b/lib/hipe/x86/hipe_x86_defuse.erl
index 9cba6cbe4b..2731836dc1 100644
--- a/lib/hipe/x86/hipe_x86_defuse.erl
+++ b/lib/hipe/x86/hipe_x86_defuse.erl
@@ -1,9 +1,5 @@
 %%% -*- erlang-indent-level: 2 -*-
 %%%
-%%% %CopyrightBegin%
-%%% 
-%%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%%% 
 %%% Licensed under the Apache License, Version 2.0 (the "License");
 %%% you may not use this file except in compliance with the License.
 %%% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %%% See the License for the specific language governing permissions and
 %%% limitations under the License.
-%%% 
-%%% %CopyrightEnd%
 %%%
 %%% compute def/use sets for x86 insns
 %%%
@@ -35,7 +29,7 @@
 -endif.
 
 -module(?HIPE_X86_DEFUSE).
--export([insn_def/1, insn_use/1]). %% src_use/1]).
+-export([insn_def/1, insn_defs_all/1, insn_use/1]). %% src_use/1]).
 -include("../x86/hipe_x86.hrl").
 
 %%%
@@ -57,13 +51,25 @@ insn_def(I) ->
     #movzx{dst=Dst} -> dst_def(Dst);
     #pseudo_call{} -> call_clobbered();
     #pseudo_spill{} -> [];
+    #pseudo_spill_fmove{temp=Temp, dst=Dst} -> [Temp, Dst];
+    #pseudo_spill_move{temp=Temp, dst=Dst} -> [Temp, Dst];
     #pseudo_tailcall_prepare{} -> tailcall_clobbered();
     #shift{dst=Dst} -> dst_def(Dst);
     %% call, cmp, comment, jcc, jmp_fun, jmp_label, jmp_switch, label
-    %% pseudo_jcc, pseudo_tailcall, push, ret
+    %% pseudo_jcc, pseudo_tailcall, push, ret, test
     _ -> []
   end.
 
+
+%% @doc Answers whether instruction I defines all allocatable registers. Used by
+%% hipe_regalloc_prepass.
+-spec insn_defs_all(_) -> boolean().
+insn_defs_all(I) ->
+  case I of
+    #pseudo_call{} -> true;
+    _ -> false
+  end.
+
 dst_def(Dst) ->
   case Dst of
     #x86_temp{} -> [Dst];
@@ -104,12 +110,15 @@ insn_use(I) ->
     #pseudo_call{'fun'=Fun,sdesc=#x86_sdesc{arity=Arity}} ->
       addtemp(Fun, arity_use(Arity));
     #pseudo_spill{args=Args} -> Args;
+    #pseudo_spill_fmove{src=Src} -> [Src];
+    #pseudo_spill_move{src=Src} -> [Src];
     #pseudo_tailcall{'fun'=Fun,arity=Arity,stkargs=StkArgs} ->
       addtemp(Fun, addtemps(StkArgs, addtemps(tailcall_clobbered(),
 					      arity_use(Arity))));
     #push{src=Src} -> addtemp(Src, []);
     #ret{} -> [hipe_x86:mk_temp(?HIPE_X86_REGISTERS:?RV(), 'tagged')];
     #shift{src=Src,dst=Dst} -> addtemp(Src, addtemp(Dst, []));
+    #test{src=Src, dst=Dst} -> addtemp(Src, addtemp(Dst, []));
     %% comment, jcc, jmp_label, label, pseudo_jcc, pseudo_tailcall_prepare
     _ -> []
   end.
diff --git a/lib/hipe/x86/hipe_x86_encode.erl b/lib/hipe/x86/hipe_x86_encode.erl
index 3b7be86608..2662f76d0b 100644
--- a/lib/hipe/x86/hipe_x86_encode.erl
+++ b/lib/hipe/x86/hipe_x86_encode.erl
@@ -1,8 +1,3 @@
-%%%
-%%% %CopyrightBegin%
-%%% 
-%%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%%% 
 %%% Licensed under the Apache License, Version 2.0 (the "License");
 %%% you may not use this file except in compliance with the License.
 %%% You may obtain a copy of the License at
@@ -14,8 +9,6 @@
 %%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %%% See the License for the specific language governing permissions and
 %%% limitations under the License.
-%%% 
-%%% %CopyrightEnd%
 %%%
 %%% Copyright (C) 2000-2005 Mikael Pettersson
 %%%
@@ -65,6 +58,7 @@
 	 cc/1,
 	 % 8-bit registers
 	 %% al/0, cl/0, dl/0, bl/0, ah/0, ch/0, dh/0, bh/0,
+	 reg_has_8bit/1,
 	 % 32-bit registers
 	 %% eax/0, ecx/0, edx/0, ebx/0, esp/0, ebp/0, esi/0, edi/0,
 	 % operands
@@ -143,6 +137,8 @@ cc(g) -> ?CC_G.
 %% dh() -> ?DH.
 %% bh() -> ?BH.
 
+reg_has_8bit(Reg) -> Reg =< ?BL.
+
 %%% 32-bit registers
 
 -define(EAX, 2#000).
@@ -700,8 +696,16 @@ shd_op_sizeof(Opnds) ->
 
 test_encode(Opnds) ->
     case Opnds of
+	{al, {imm8,Imm8}} ->
+	    [16#A8, Imm8];
+	{ax, {imm16,Imm16}} ->
+	    [?PFX_OPND, 16#A9 | le16(Imm16, [])];
 	{eax, {imm32,Imm32}} ->
 	    [16#A9 | le32(Imm32, [])];
+	{{rm8,RM8}, {imm8,Imm8}} ->
+	    [16#F6 | encode_rm(RM8, 2#000, [Imm8])];
+	{{rm16,RM16}, {imm16,Imm16}} ->
+	    [?PFX_OPND, 16#F7 | encode_rm(RM16, 2#000, le16(Imm16, []))];
 	{{rm32,RM32}, {imm32,Imm32}} ->
 	    [16#F7 | encode_rm(RM32, 2#000, le32(Imm32, []))];
 	{{rm32,RM32}, {reg32,Reg32}} ->
@@ -710,8 +714,16 @@ test_encode(Opnds) ->
 
 test_sizeof(Opnds) ->
     case Opnds of
+	{al, {imm8,_}} ->
+	    1 + 1;
+	{ax, {imm16,_}} ->
+	    2 + 2;
 	{eax, {imm32,_}} ->
 	    1 + 4;
+	{{rm8,RM8}, {imm8,_}} ->
+	    1 + sizeof_rm(RM8) + 1;
+	{{rm16,RM16}, {imm16,_}} ->
+	    2 + sizeof_rm(RM16) + 2;
 	{{rm32,RM32}, {imm32,_}} ->
 	    1 + sizeof_rm(RM32) + 4;
 	{{rm32,RM32}, {reg32,_}} ->
@@ -1283,7 +1295,11 @@ dotest1(OS) ->
     t(OS,'sub',{RM32,Imm8}),
     t(OS,'sub',{RM32,Reg32}),
     t(OS,'sub',{Reg32,RM32}),
+    t(OS,'test',{al,Imm8}),
+    t(OS,'test',{ax,Imm16}),
     t(OS,'test',{eax,Imm32}),
+    t(OS,'test',{RM8,Imm8}),
+    t(OS,'test',{RM16,Imm16}),
     t(OS,'test',{RM32,Imm32}),
     t(OS,'test',{RM32,Reg32}),
     t(OS,'xor',{eax,Imm32}),
diff --git a/lib/hipe/x86/hipe_x86_encode.txt b/lib/hipe/x86/hipe_x86_encode.txt
index 13746e2a47..eab732fb2d 100644
--- a/lib/hipe/x86/hipe_x86_encode.txt
+++ b/lib/hipe/x86/hipe_x86_encode.txt
@@ -1,5 +1,3 @@
-$Id$
-
 hipe_x86_encode USAGE GUIDE
 Revision 0.4, 2001-10-09
 
diff --git a/lib/hipe/x86/hipe_x86_frame.erl b/lib/hipe/x86/hipe_x86_frame.erl
index 8851ead250..558321d0c3 100644
--- a/lib/hipe/x86/hipe_x86_frame.erl
+++ b/lib/hipe/x86/hipe_x86_frame.erl
@@ -1,9 +1,5 @@
 %%% -*- erlang-indent-level: 2 -*-
 %%%
-%%% %CopyrightBegin%
-%%% 
-%%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%%% 
 %%% Licensed under the Apache License, Version 2.0 (the "License");
 %%% you may not use this file except in compliance with the License.
 %%% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %%% See the License for the specific language governing permissions and
 %%% limitations under the License.
-%%% 
-%%% %CopyrightEnd%
 %%%
 %%% x86 stack frame handling
 %%%
@@ -46,15 +40,13 @@
 -include("../x86/hipe_x86.hrl").
 -include("../rtl/hipe_literals.hrl").
 
-frame(Defun, _Options) ->
-  Formals = fix_formals(hipe_x86:defun_formals(Defun)),
-  Temps0 = all_temps(hipe_x86:defun_code(Defun), Formals),
-  MinFrame = defun_minframe(Defun),
+frame(CFG0, _Options) ->
+  Formals = fix_formals(hipe_x86_cfg:params(CFG0)),
+  Temps0 = all_temps(CFG0, Formals),
+  MinFrame = defun_minframe(CFG0),
   Temps = ensure_minframe(MinFrame, Temps0),
-  CFG0 = hipe_x86_cfg:init(Defun),
   Liveness = ?HIPE_X86_LIVENESS:analyse(CFG0),
-  CFG1 = do_body(CFG0, Liveness, Formals, Temps),
-  hipe_x86_cfg:linearise(CFG1).
+  do_body(CFG0, Liveness, Formals, Temps).
 
 fix_formals(Formals) ->
   fix_formals(?HIPE_X86_REGISTERS:nr_args(), Formals).
@@ -69,23 +61,14 @@ do_body(CFG0, Liveness, Formals, Temps) ->
   do_prologue(CFG1, Context).
 
 do_blocks(CFG, Context) ->
-  Labels = hipe_x86_cfg:labels(CFG),
-  do_blocks(Labels, CFG, Context).
+  hipe_x86_cfg:map_bbs(fun(Lbl, BB) -> do_block(Lbl, BB, Context) end, CFG).
 
-do_blocks([Label|Labels], CFG, Context) ->
+do_block(Label, Block, Context) ->
   Liveness = context_liveness(Context),
   LiveOut = ?HIPE_X86_LIVENESS:liveout(Liveness, Label),
-  Block = hipe_x86_cfg:bb(CFG, Label),
   Code = hipe_bb:code(Block),
-  NewCode = do_block(Code, LiveOut, Context),
-  NewBlock = hipe_bb:code_update(Block, NewCode),
-  NewCFG = hipe_x86_cfg:bb_add(CFG, Label, NewBlock),
-  do_blocks(Labels, NewCFG, Context);
-do_blocks([], CFG, _) ->
-  CFG.
-
-do_block(Insns, LiveOut, Context) ->
-  do_block(Insns, LiveOut, Context, context_framesize(Context), []).
+  NewCode = do_block(Code, LiveOut, Context, context_framesize(Context), []),
+  hipe_bb:code_update(Block, NewCode).
 
 do_block([I|Insns], LiveOut, Context, FPoff0, RevCode) ->
   {NewIs, FPoff1} = do_insn(I, LiveOut, Context, FPoff0),
@@ -112,13 +95,17 @@ do_insn(I, LiveOut, Context, FPoff) ->
     #imul{} ->
       {[do_imul(I, Context, FPoff)], FPoff};
     #move{} ->
-      {[do_move(I, Context, FPoff)], FPoff};
+      {do_move(I, Context, FPoff), FPoff};
     #movsx{} ->
       {[do_movsx(I, Context, FPoff)], FPoff};
     #movzx{} ->
       {[do_movzx(I, Context, FPoff)], FPoff};
     #pseudo_call{} ->
       do_pseudo_call(I, LiveOut, Context, FPoff);
+    #pseudo_spill_fmove{} ->
+      {do_pseudo_spill_fmove(I, Context, FPoff), FPoff};
+    #pseudo_spill_move{} ->
+      {do_pseudo_spill_move(I, Context, FPoff), FPoff};
     #pseudo_tailcall{} ->
       {do_pseudo_tailcall(I, Context), context_framesize(Context)};
     #push{} ->
@@ -127,6 +114,8 @@ do_insn(I, LiveOut, Context, FPoff) ->
       {do_ret(I, Context, FPoff), context_framesize(Context)};
     #shift{} ->
       {[do_shift(I, Context, FPoff)], FPoff};
+    #test{} ->
+      {[do_test(I, Context, FPoff)], FPoff};
     _ ->	% comment, jmp, label, pseudo_jcc, pseudo_tailcall_prepare
       {[I], FPoff}
   end.
@@ -159,22 +148,50 @@ do_fp_binop(I, Context, FPoff) ->
   Dst = conv_opnd(Dst0, FPoff, Context),
   [I#fp_binop{src=Src,dst=Dst}].
 
-do_fmove(I, Context, FPoff) ->
-  #fmove{src=Src0,dst=Dst0} = I,
+do_fmove(I0, Context, FPoff) ->
+  #fmove{src=Src0,dst=Dst0} = I0,
   Src = conv_opnd(Src0, FPoff, Context),
   Dst = conv_opnd(Dst0, FPoff, Context),
-  I#fmove{src=Src,dst=Dst}.
+  I = I0#fmove{src=Src,dst=Dst},
+  case Src =:= Dst of
+    true -> []; % omit move-to-self
+    false -> [I]
+  end.
+
+do_pseudo_spill_fmove(I0, Context, FPoff) ->
+  #pseudo_spill_fmove{src=Src0,temp=Temp0,dst=Dst0} = I0,
+  Src = conv_opnd(Src0, FPoff, Context),
+  Temp = conv_opnd(Temp0, FPoff, Context),
+  Dst = conv_opnd(Dst0, FPoff, Context),
+  case Src =:= Dst of
+    true -> []; % omit move-to-self
+    false -> [#fmove{src=Src, dst=Temp}, #fmove{src=Temp, dst=Dst}]
+  end.
 
 do_imul(I, Context, FPoff) ->
   #imul{src=Src0} = I,
   Src = conv_opnd(Src0, FPoff, Context),
   I#imul{src=Src}.
 
-do_move(I, Context, FPoff) ->
-  #move{src=Src0,dst=Dst0} = I,
+do_move(I0, Context, FPoff) ->
+  #move{src=Src0,dst=Dst0} = I0,
   Src = conv_opnd(Src0, FPoff, Context),
   Dst = conv_opnd(Dst0, FPoff, Context),
-  I#move{src=Src,dst=Dst}.
+  I = I0#move{src=Src,dst=Dst},
+  case Src =:= Dst of
+    true -> []; % omit move-to-self
+    false -> [I]
+  end.
+
+do_pseudo_spill_move(I0, Context, FPoff) ->
+  #pseudo_spill_move{src=Src0,temp=Temp0,dst=Dst0} = I0,
+  Src = conv_opnd(Src0, FPoff, Context),
+  Temp = conv_opnd(Temp0, FPoff, Context),
+  Dst = conv_opnd(Dst0, FPoff, Context),
+  case Src =:= Dst of
+    true -> []; % omit move-to-self
+    false -> [#move{src=Src, dst=Temp}, #move{src=Temp, dst=Dst}]
+  end.
 
 do_movsx(I, Context, FPoff) ->
   #movsx{src=Src0,dst=Dst0} = I,
@@ -199,6 +216,12 @@ do_shift(I, Context, FPoff) ->
   Dst = conv_opnd(Dst0, FPoff, Context),
   I#shift{src=Src,dst=Dst}.
 
+do_test(I, Context, FPoff) ->
+  #test{src=Src0,dst=Dst0} = I,
+  Src = conv_opnd(Src0, FPoff, Context),
+  Dst = conv_opnd(Dst0, FPoff, Context),
+  I#test{src=Src,dst=Dst}.
+
 conv_opnd(Opnd, FPoff, Context) ->
   case opnd_is_pseudo(Opnd) of
     false ->
@@ -609,39 +632,46 @@ temp_is_pseudo(Temp) ->
 %%% Build the set of all temps used in a Defun's body.
 %%%
 
-all_temps(Code, Formals) ->
-  S0 = find_temps(Code, tset_empty()),
+all_temps(CFG, Formals) ->
+  S0 = fold_insns(fun find_temps/2, tset_empty(), CFG),
   S1 = tset_del_list(S0, Formals),
   S2 = tset_filter(S1, fun(T) -> temp_is_pseudo(T) end),
   S2.
 
-find_temps([I|Insns], S0) ->
+find_temps(I, S0) ->
   S1 = tset_add_list(S0, hipe_x86_defuse:insn_def(I)),
-  S2 = tset_add_list(S1, hipe_x86_defuse:insn_use(I)),
-  find_temps(Insns, S2);
-find_temps([], S) ->
-  S.
+  tset_add_list(S1, hipe_x86_defuse:insn_use(I)).
+
+fold_insns(Fun, InitAcc, CFG) ->
+  hipe_x86_cfg:fold_bbs(
+    fun(_, BB, Acc0) -> lists:foldl(Fun, Acc0, hipe_bb:code(BB)) end,
+    InitAcc, CFG).
+
+-compile({inline, [tset_empty/0, tset_size/1, tset_insert/2,
+		   tset_filter/2, tset_to_list/1]}).
 
 tset_empty() ->
-  gb_sets:new().
+  #{}.
 
 tset_size(S) ->
-  gb_sets:size(S).
+  map_size(S).
 
 tset_insert(S, T) ->
-  gb_sets:add_element(T, S).
+  S#{T => []}.
 
-tset_add_list(S, Ts) ->
-  gb_sets:union(S, gb_sets:from_list(Ts)).
+tset_add_list(S, []) -> S;
+tset_add_list(S, [T|Ts]) ->
+  tset_add_list(S#{T => []}, Ts).
 
-tset_del_list(S, Ts) ->
-  gb_sets:subtract(S, gb_sets:from_list(Ts)).
+tset_del_list(S, []) -> S;
+tset_del_list(S, [T|Ts]) ->
+  tset_del_list(maps:remove(T,S), Ts).
 
 tset_filter(S, F) ->
-  gb_sets:filter(F, S).
+  maps:filter(fun(K, _V) -> F(K) end, S).
 
 tset_to_list(S) ->
-  gb_sets:to_list(S).
+  maps:keys(S).
 
 %%%
 %%% Compute minimum permissible frame size, ignoring spilled temps.
@@ -649,16 +679,11 @@ tset_to_list(S) ->
 %%% in the middle of a tailcall.
 %%%
 
-defun_minframe(Defun) ->
-  MaxTailArity = body_mta(hipe_x86:defun_code(Defun), 0),
-  MyArity = length(fix_formals(hipe_x86:defun_formals(Defun))),
+defun_minframe(CFG) ->
+  MaxTailArity = fold_insns(fun insn_mta/2, 0, CFG),
+  MyArity = length(fix_formals(hipe_x86_cfg:params(CFG))),
   erlang:max(MaxTailArity - MyArity, 0).
 
-body_mta([I|Code], MTA) ->
-  body_mta(Code, insn_mta(I, MTA));
-body_mta([], MTA) ->
-  MTA.
-
 insn_mta(I, MTA) ->
   case I of
     #pseudo_tailcall{arity=Arity} ->
diff --git a/lib/hipe/x86/hipe_x86_liveness.erl b/lib/hipe/x86/hipe_x86_liveness.erl
index ce46ec920e..470501b46d 100644
--- a/lib/hipe/x86/hipe_x86_liveness.erl
+++ b/lib/hipe/x86/hipe_x86_liveness.erl
@@ -1,9 +1,5 @@
 %%% -*- erlang-indent-level: 2 -*-
 %%%
-%%% %CopyrightBegin%
-%%% 
-%%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%%% 
 %%% Licensed under the Apache License, Version 2.0 (the "License");
 %%% you may not use this file except in compliance with the License.
 %%% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %%% See the License for the specific language governing permissions and
 %%% limitations under the License.
-%%% 
-%%% %CopyrightEnd%
 %%%
 %%% x86_liveness -- compute register liveness for x86 CFGs
 
diff --git a/lib/hipe/x86/hipe_x86_main.erl b/lib/hipe/x86/hipe_x86_main.erl
index 13b0bb6b28..7e9fd10e62 100644
--- a/lib/hipe/x86/hipe_x86_main.erl
+++ b/lib/hipe/x86/hipe_x86_main.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -ifdef(HIPE_AMD64).
 -define(HIPE_X86_MAIN, hipe_amd64_main).
@@ -53,19 +46,23 @@
 ?RTL_TO_X86(MFA, RTL, Options) ->
   Translated = ?option_time(?HIPE_RTL_TO_X86:translate(RTL),
 			    "RTL-to-"?X86STR, Options),
-  SpillRest = 
+  TransCFG = ?option_time(hipe_x86_cfg:init(Translated),
+			  ?X86STR" to cfg", Options),
+  SpillRestCFG =
     case proplists:get_bool(caller_save_spill_restore, Options) of
       true ->
-	?option_time(?HIPE_X86_SPILL_RESTORE:spill_restore(Translated, Options),
+	?option_time(?HIPE_X86_SPILL_RESTORE:spill_restore(TransCFG, Options),
 		     ?X86STR" spill restore", Options);
       false ->
-	Translated
+	TransCFG
     end,
-  Allocated  = ?option_time(?HIPE_X86_RA:ra(SpillRest, Options),
-			    ?X86STR" register allocation", Options),
-  Framed     = ?option_time(?HIPE_X86_FRAME:frame(Allocated, Options), 
-			    ?X86STR" frame", Options),
-  Finalised  = ?option_time(hipe_x86_postpass:postpass(Framed, Options),
-			    ?X86STR" finalise", Options),
+  AllocatedCFG = ?option_time(?HIPE_X86_RA:ra(SpillRestCFG, Options),
+			       ?X86STR" register allocation", Options),
+  FramedCFG    = ?option_time(?HIPE_X86_FRAME:frame(AllocatedCFG, Options),
+			       ?X86STR" frame", Options),
+  Framed       = ?option_time(hipe_x86_cfg:linearise(FramedCFG),
+			      ?X86STR" linearise", Options),
+  Finalised    = ?option_time(hipe_x86_postpass:postpass(Framed, Options),
+			      ?X86STR" finalise", Options),
   ?HIPE_X86_PP:optional_pp(Finalised, MFA, Options),
   {native, ?X86TAG, {unprofiled, Finalised}}.
diff --git a/lib/hipe/x86/hipe_x86_postpass.erl b/lib/hipe/x86/hipe_x86_postpass.erl
index 939baeccec..925054dd68 100644
--- a/lib/hipe/x86/hipe_x86_postpass.erl
+++ b/lib/hipe/x86/hipe_x86_postpass.erl
@@ -1,9 +1,5 @@
 %%% -*- erlang-indent-level: 2 -*-
 %%%
-%%% %CopyrightBegin%
-%%% 
-%%% Copyright Ericsson AB 2003-2016. All Rights Reserved.
-%%% 
 %%% Licensed under the Apache License, Version 2.0 (the "License");
 %%% you may not use this file except in compliance with the License.
 %%% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %%% See the License for the specific language governing permissions and
 %%% limitations under the License.
-%%% 
-%%% %CopyrightEnd%
 %%%
 %%%----------------------------------------------------------------------
 %%% File    : hipe_x86_postpass.erl
@@ -63,9 +57,10 @@ postpass(#defun{code=Code0}=Defun, Options) ->
 peephole_optimization(Insns) -> 
   peep(Insns, [], []).
 
-%% MoveSelf related peep-opts 
+
+%% MoveSelf related peep-opts
 %% ------------------------------
-peep([#fmove{src=Src, dst=Src} | Insns], Res,Lst) -> 
+peep([#fmove{src=Src, dst=Src} | Insns], Res,Lst) ->
     peep(Insns, Res, [moveSelf1|Lst]);
 peep([I=#fmove{src=Src, dst=Dst}, 
       #fmove{src=Dst, dst=Src} | Insns], Res,Lst) -> 
@@ -95,7 +90,8 @@ peep([I=#move{src=#x86_temp{reg=Src}, dst=#x86_temp{reg=Dst}},
 
 %% ElimBinALMDouble
 %% ----------------
-peep([Move=#move{src=Src, dst=Dst}, Alu=#alu{src=Src, dst=Dst}|Insns], Res, Lst) ->
+peep([Move=#move{src=Src, dst=Dst}, Alu=#alu{src=Src, dst=Dst}|Insns], Res, Lst)
+  when not is_record(Dst, x86_mem) ->
   peep([Alu#alu{src=Dst}|Insns], [Move|Res], [elimBinALMDouble|Lst]);
 
 
@@ -119,19 +115,15 @@ peep([#move{src=Src1, dst=Dst},
 
 %% ElimCmp0
 %% --------
-peep([C=#cmp{src=Src, dst=Dst},J=#jcc{cc=Cond, label=Lab}|Insns],Res,Lst) ->
-    case (((Src =:= #x86_imm{value=0}) or (Dst =:= #x86_imm{value=0})) and
-	  ((Cond =:= 'eq') or (Cond =:= 'neq'))) of
-	true ->
-	    Src2 = case Src of #x86_imm{value=0} -> Src; _ -> Dst end, 
-	    Cond2 = case Cond of 'eq' -> 'z'; 'neq' -> 'nz' end,
-	    Test = #test{src=Src2, dst=#x86_imm{value=0}},
-	    Jump = #jcc{cc=Cond2, label=Lab},
-	    peep(Insns, [Jump, Test|Res], [elimCmp0|Lst]);
-	_ ->
-	    peep(Insns, [J,C|Res], Lst)
-    end;
-
+peep([#cmp{src=#x86_imm{value=0}, dst=Dst=#x86_temp{}}|Insns],Res,Lst) ->
+  %% TEST leaves the adjust flag undefined, whereas CMP sets it properly (in
+  %% this case to 0). However, since HiPE does not use any instructions that
+  %% read the adjust flag, we can do this transform safely.
+  peep(Insns, [#test{src=Dst, dst=Dst} | Res], [elimCmp0_1|Lst]);
+peep([#cmp{src=Src=#x86_temp{}, dst=#x86_imm{value=0}},
+      J=#jcc{cc=Cond}|Insns],Res,Lst)
+  when Cond =:= 'e'; Cond =:= 'ne' -> % We're commuting the comparison
+  peep(Insns, [J, #test{src=Src, dst=Src} | Res], [elimCmp0_2|Lst]);
 
 %% ElimCmpTest
 %% -----------
@@ -168,8 +160,7 @@ peep([#jcc{label=Lab}, I=#label{label=Lab}|Insns], Res, Lst) ->
 
 %% ElimSet0
 %% --------
-peep([#move{src=#x86_imm{value=0},dst=Dst}|Insns],Res,Lst) 
-when (Dst==#x86_temp{}) ->
+peep([#move{src=#x86_imm{value=0},dst=Dst=#x86_temp{}}|Insns],Res,Lst) ->
   peep(Insns, [#alu{aluop='xor', src=Dst, dst=Dst}|Res], [elimSet0|Lst]);    
 
 %% ElimMDPow2
@@ -186,6 +177,18 @@ peep([B = #alu{aluop=Op,src=#x86_imm{value=Val},dst=Dst}|Insns], Res, Lst) ->
 	    peep(Insns, [B|Res], Lst)
     end;
 
+%% LeaToAdd
+%% This rule transforms lea into add when the destination is the same as one of
+%% the operands. Sound because lea is never used where the condition codes are
+%% live (and would be clobbered by add).
+%% ----------
+peep([#lea{mem=#x86_mem{base=#x86_temp{reg=DstR},off=Src},
+	   temp=Dst=#x86_temp{reg=DstR}}|Insns], Res, Lst) ->
+     peep(Insns, [#alu{aluop='add',src=Src,dst=Dst}|Res], [leaToAdd|Lst]);
+peep([#lea{mem=#x86_mem{base=Src,off=#x86_temp{reg=DstR}},
+	   temp=Dst=#x86_temp{reg=DstR}}|Insns], Res, Lst) ->
+     peep(Insns, [#alu{aluop='add',src=Src,dst=Dst}|Res], [leaToAdd|Lst]);
+
 %% SubToDec
 %% This rule turns "subl $1,Dst; jl Lab" into "decl Dst; jl Lab", which
 %% changes reduction counter tests to use decl instead of subl.
@@ -208,6 +211,11 @@ trivial_goto_elimination(Insns) -> goto_elim(Insns, []).
 
 goto_elim([#jmp_label{label=Label}, I = #label{label=Label}|Insns], Res) ->
   goto_elim([I|Insns], Res);
+goto_elim([#jcc{cc=CC, label=Label} = IJCC,
+	   #jmp_label{label=BranchTgt},
+	   #label{label=Label} = ILBL|Insns], Res) ->
+  goto_elim([IJCC#jcc{cc=hipe_x86:neg_cc(CC), label=BranchTgt},
+	     ILBL|Insns], Res);
 goto_elim([I | Insns], Res) ->
   goto_elim(Insns, [I|Res]);
 goto_elim([], Res) ->
diff --git a/lib/hipe/x86/hipe_x86_pp.erl b/lib/hipe/x86/hipe_x86_pp.erl
index 9352cf5dbf..72d2fa80bf 100644
--- a/lib/hipe/x86/hipe_x86_pp.erl
+++ b/lib/hipe/x86/hipe_x86_pp.erl
@@ -1,9 +1,5 @@
 %%% -*- erlang-indent-level: 2 -*-
 %%%
-%%% %CopyrightBegin%
-%%% 
-%%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%%% 
 %%% Licensed under the Apache License, Version 2.0 (the "License");
 %%% you may not use this file except in compliance with the License.
 %%% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %%% See the License for the specific language governing permissions and
 %%% limitations under the License.
-%%% 
-%%% %CopyrightEnd%
 %%%
 %%% x86 pretty-printer
 
@@ -171,7 +165,7 @@ pp_insn(Dev, I, Pre) ->
     #pseudo_tailcall{'fun'=Fun, arity=Arity, stkargs=StkArgs, linkage=Linkage} ->
       io:format(Dev, "\tpseudo_tailcall ", []),
       pp_fun(Dev, Fun),
-      io:format(Dev, "~w (", [Arity]),
+      io:format(Dev, " ~w (", [Arity]),
       pp_args(Dev, StkArgs),
       io:format(Dev, ") ~w\n", [Linkage]);
     #pseudo_tailcall_prepare{} ->
@@ -188,6 +182,12 @@ pp_insn(Dev, I, Pre) ->
       io:format(Dev, ", ", []),
       pp_dst(Dev, Dst),
       io:format(Dev, "\n", []);
+    #test{src=Src, dst=Dst} ->
+      io:format(Dev, "\ttest ", []),
+      pp_src(Dev, Src),
+      io:format(Dev, ", ", []),
+      pp_dst(Dev, Dst),
+      io:format(Dev, "\n", []);
     #fp_binop{src=Src, dst=Dst, op=Op} ->
       io:format(Dev, "\t~s ", [Op]),
       pp_dst(Dev, Dst),
diff --git a/lib/hipe/x86/hipe_x86_ra.erl b/lib/hipe/x86/hipe_x86_ra.erl
index f66961a7a7..f358306d49 100644
--- a/lib/hipe/x86/hipe_x86_ra.erl
+++ b/lib/hipe/x86/hipe_x86_ra.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -ifdef(HIPE_AMD64).
 -define(HIPE_X86_RA, hipe_amd64_ra).
@@ -41,60 +34,83 @@
 %%-define(HIPE_INSTRUMENT_COMPILER, true). %% Turn on instrumentation.
 -include("../main/hipe.hrl").
 
-ra(Defun0, Options) ->
-  %% ?HIPE_X86_PP:pp(Defun0),
-  {Defun1, Coloring_fp, SpillIndex} = ra_fp(Defun0, Options),
-  %% ?HIPE_X86_PP:pp(Defun1),
+-ifdef(HIPE_INSTRUMENT_COMPILER).
+code_size(CFG) ->
+  hipe_x86_cfg:fold_bbs(fun(_, BB, Acc) -> Acc + length(hipe_bb:code(BB)) end,
+			0, CFG).
+-endif. %% ifdef(HIPE_INSTRUMENT_COMPILER)
+
+ra(CFG0, Options) ->
+  %% hipe_x86_cfg:pp(CFG0),
+  Liveness0 = ?HIPE_X86_SPECIFIC:analyze(CFG0, no_context),
+  {CFG1, Liveness, Coloring_fp, SpillIndex} = ra_fp(CFG0, Liveness0, Options),
+  %% hipe_x86_cfg:pp(CFG1),
   ?start_ra_instrumentation(Options,
-			    length(hipe_x86:defun_code(Defun1)),
-			    element(2,hipe_x86:defun_var_range(Defun1))),
-  {Defun2, Coloring}
+			    code_size(CFG1),
+			    element(2,hipe_gensym:var_range(x86))),
+  {CFG2, _, Coloring}
     = case proplists:get_value(regalloc, Options, coalescing) of
 	coalescing ->
-	  ra(Defun1, SpillIndex, Options, hipe_coalescing_regalloc);
+	  ra(CFG1, Liveness, SpillIndex, Options, hipe_coalescing_regalloc);
 	optimistic ->
-	  ra(Defun1, SpillIndex, Options, hipe_optimistic_regalloc);
+	  ra(CFG1, Liveness, SpillIndex, Options, hipe_optimistic_regalloc);
 	graph_color ->
-	  ra(Defun1, SpillIndex, Options, hipe_graph_coloring_regalloc);
+	  ra(CFG1, Liveness, SpillIndex, Options, hipe_graph_coloring_regalloc);
 	linear_scan ->
-	  ?HIPE_X86_RA_LS:ra(Defun1, SpillIndex, Options);
+	  ?HIPE_X86_RA_LS:ra(CFG1, Liveness, SpillIndex, Options);
 	naive ->
-	  ?HIPE_X86_RA_NAIVE:ra(Defun1, Coloring_fp, Options);
+	  ?HIPE_X86_RA_NAIVE:ra(CFG1, Liveness, Coloring_fp, Options);
         _ ->
 	  exit({unknown_regalloc_compiler_option,
 		proplists:get_value(regalloc,Options)})
       end,
   ?stop_ra_instrumentation(Options,
-			   length(hipe_x86:defun_code(Defun2)),
-			   element(2,hipe_x86:defun_var_range(Defun2))),
-  %% ?HIPE_X86_PP:pp(Defun2),
-  ?HIPE_X86_RA_FINALISE:finalise(Defun2, Coloring, Coloring_fp, Options).
+			   code_size(CFG2),
+  			   element(2,hipe_gensym:var_range(x86))),
+  %% hipe_x86_cfg:pp(CFG2),
+  ?HIPE_X86_RA_FINALISE:finalise(CFG2, Coloring, Coloring_fp, Options).
 
-ra(Defun, SpillIndex, Options, RegAllocMod) ->
-  hipe_regalloc_loop:ra(Defun, SpillIndex, Options, RegAllocMod, ?HIPE_X86_SPECIFIC).
+ra(CFG, Liveness, SpillIndex, Options, RegAllocMod) ->
+  hipe_regalloc_loop:ra(CFG, Liveness, SpillIndex, Options, RegAllocMod,
+			?HIPE_X86_SPECIFIC, no_context).
 
 -ifdef(HIPE_AMD64).
-ra_fp(Defun, Options) ->
-  case proplists:get_bool(inline_fp, Options) and
-       (proplists:get_value(regalloc, Options) =/= naive) of
-    true ->
-      case proplists:get_bool(x87, Options) of
-	true ->
-	  hipe_amd64_ra_x87_ls:ra(Defun, Options);
-	false ->
-	  hipe_regalloc_loop:ra_fp(Defun, Options,
-				   hipe_coalescing_regalloc,
-				   hipe_amd64_specific_sse2)
-      end;
-    false ->
-      {Defun,[],0}
+ra_fp(CFG, Liveness, Options) ->
+  Regalloc0 = proplists:get_value(regalloc, Options),
+  {Regalloc, TargetMod} =
+    case proplists:get_bool(inline_fp, Options) and (Regalloc0 =/= naive) of
+      false -> {naive, undefined};
+      true ->
+	case proplists:get_bool(x87, Options) of
+	  true ->  {linear_scan, hipe_amd64_specific_x87};
+	  false -> {Regalloc0,   hipe_amd64_specific_sse2}
+	end
+    end,
+  case Regalloc of
+    coalescing ->
+      ra_fp(CFG, Liveness, Options, hipe_coalescing_regalloc, TargetMod);
+    optimistic ->
+      ra_fp(CFG, Liveness, Options, hipe_optimistic_regalloc, TargetMod);
+    graph_color ->
+      ra_fp(CFG, Liveness, Options, hipe_graph_coloring_regalloc, TargetMod);
+    linear_scan -> hipe_amd64_ra_ls:ra_fp(CFG, Liveness, Options, TargetMod,
+					  no_context);
+    naive -> {CFG,Liveness,[],0};
+    _ ->
+      exit({unknown_regalloc_compiler_option,
+	    proplists:get_value(regalloc,Options)})
   end.
+
+ra_fp(CFG, Liveness, Options, RegAllocMod, TargetMod) ->
+  hipe_regalloc_loop:ra_fp(CFG, Liveness, Options, RegAllocMod, TargetMod,
+			   no_context).
 -else.
-ra_fp(Defun, Options) ->
+ra_fp(CFG, Liveness, Options) ->
   case proplists:get_bool(inline_fp, Options) of
     true ->
-      hipe_x86_ra_x87_ls:ra(Defun, Options);
+      hipe_x86_ra_ls:ra_fp(CFG, Liveness, Options, hipe_x86_specific_x87,
+			   no_context);
     false ->
-      {Defun,[],0}
+      {CFG,Liveness,[],0}
   end.
 -endif.
diff --git a/lib/hipe/x86/hipe_x86_ra_finalise.erl b/lib/hipe/x86/hipe_x86_ra_finalise.erl
index 5dd75cb7ae..e8abe78e00 100644
--- a/lib/hipe/x86/hipe_x86_ra_finalise.erl
+++ b/lib/hipe/x86/hipe_x86_ra_finalise.erl
@@ -1,9 +1,5 @@
 %%% -*- erlang-indent-level: 2 -*-
 %%%
-%%% %CopyrightBegin%
-%%% 
-%%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
-%%% 
 %%% Licensed under the Apache License, Version 2.0 (the "License");
 %%% you may not use this file except in compliance with the License.
 %%% You may obtain a copy of the License at
@@ -15,9 +11,6 @@
 %%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %%% See the License for the specific language governing permissions and
 %%% limitations under the License.
-%%% 
-%%% %CopyrightEnd%
-%%%
 %%%
 %%% - apply temp -> reg/spill map from RA
 
@@ -25,23 +18,36 @@
 -define(HIPE_X86_RA_FINALISE,	hipe_amd64_ra_finalise).
 -define(HIPE_X86_REGISTERS,	hipe_amd64_registers).
 -define(HIPE_X86_X87,		hipe_amd64_x87).
+-define(HIPE_X86_SSE2,		hipe_amd64_sse2).
+-define(IF_HAS_SSE2(Expr),	Expr).
 -else.
 -define(HIPE_X86_RA_FINALISE,	hipe_x86_ra_finalise).
 -define(HIPE_X86_REGISTERS,	hipe_x86_registers).
 -define(HIPE_X86_X87,		hipe_x86_x87).
+-define(IF_HAS_SSE2(Expr),).
 -endif.
 
 -module(?HIPE_X86_RA_FINALISE).
 -export([finalise/4]).
 -include("../x86/hipe_x86.hrl").
 
-finalise(Defun, TempMap, FpMap, Options) ->
-  Defun1 = finalise_ra(Defun, TempMap, FpMap, Options),
+finalise(CFG0, TempMap, FpMap, Options) ->
+  CFG1 = finalise_ra(CFG0, TempMap, FpMap, Options),
   case proplists:get_bool(x87, Options) of
     true ->
-      ?HIPE_X86_X87:map(Defun1);
+      ?HIPE_X86_X87:map(CFG1);
     _ ->
-      Defun1
+      case
+	proplists:get_bool(inline_fp, Options)
+	and (proplists:get_value(regalloc, Options) =:= linear_scan)
+      of
+	%% Ugly, but required to avoid Dialyzer complaints about "Unknown
+	%% function" hipe_x86_sse2:map/1
+	?IF_HAS_SSE2(true ->
+			?HIPE_X86_SSE2:map(CFG1);)
+	false ->
+	  CFG1
+      end
   end.
 
 %%%
@@ -50,15 +56,16 @@ finalise(Defun, TempMap, FpMap, Options) ->
 %%% but I just want this to work now)
 %%%
 
-finalise_ra(Defun, [], [], _Options) ->
-  Defun;
-finalise_ra(Defun, TempMap, FpMap, Options) ->
-  Code = hipe_x86:defun_code(Defun),
-  {_, SpillLimit} = hipe_x86:defun_var_range(Defun),
+finalise_ra(CFG, [], [], _Options) ->
+  CFG;
+finalise_ra(CFG, TempMap, FpMap, Options) ->
+  {_, SpillLimit} = hipe_gensym:var_range(x86),
   Map = mk_ra_map(TempMap, SpillLimit),
   FpMap0 = mk_ra_map_fp(FpMap, SpillLimit, Options),
-  NewCode = ra_code(Code, Map, FpMap0),
-  Defun#defun{code=NewCode}.
+  hipe_x86_cfg:map_bbs(fun(_Lbl, BB) -> ra_bb(BB, Map, FpMap0) end, CFG).
+
+ra_bb(BB, Map, FpMap) ->
+  hipe_bb:code_update(BB, ra_code(hipe_bb:code(BB), Map, FpMap)).
 
 ra_code(Code, Map, FpMap) ->
   [ra_insn(I, Map, FpMap) || I <- Code].
@@ -133,6 +140,16 @@ ra_insn(I, Map, FpMap) ->
       I#pseudo_call{'fun'=Fun};
     #pseudo_jcc{} ->
       I;
+    #pseudo_spill_fmove{src=Src0, temp=Temp0, dst=Dst0} ->
+      Src = ra_opnd(Src0, Map, FpMap),
+      Temp = ra_opnd(Temp0, Map, FpMap),
+      Dst = ra_opnd(Dst0, Map, FpMap),
+      I#pseudo_spill_fmove{src=Src, temp=Temp, dst=Dst};
+    #pseudo_spill_move{src=Src0, temp=Temp0, dst=Dst0} ->
+      Src = ra_opnd(Src0, Map),
+      Temp = ra_opnd(Temp0, Map),
+      Dst = ra_opnd(Dst0, Map),
+      I#pseudo_spill_move{src=Src, temp=Temp, dst=Dst};
     #pseudo_tailcall{'fun'=Fun0,stkargs=StkArgs0} ->
       Fun = ra_opnd(Fun0, Map),
       StkArgs = ra_args(StkArgs0, Map),
@@ -148,6 +165,10 @@ ra_insn(I, Map, FpMap) ->
       Src = ra_opnd(Src0, Map),
       Dst = ra_opnd(Dst0, Map),
       I#shift{src=Src,dst=Dst};
+    #test{src=Src0,dst=Dst0} ->
+      Src = ra_opnd(Src0, Map),
+      Dst = ra_opnd(Dst0, Map),
+      I#test{src=Src,dst=Dst};
     _ ->
       exit({?MODULE,ra_insn,I})
   end.
@@ -230,49 +251,27 @@ mk_ra_map(TempMap, SpillLimit) ->
 	      gb_trees:empty(),
 	      TempMap).
 
-conv_ra_maplet(MapLet = {From,To}, SpillLimit, IsPrecoloured) ->
+conv_ra_maplet({From,To}, SpillLimit, IsPrecoloured)
+  when is_integer(From), From =< SpillLimit ->
   %% From should be a pseudo, or a hard reg mapped to itself.
-  if is_integer(From), From =< SpillLimit ->
-      case ?HIPE_X86_REGISTERS:IsPrecoloured(From) of
-	false -> [];
-	_ ->
-	  case To of
-	    {reg, From} -> [];
-	    _ -> exit({?MODULE,conv_ra_maplet,MapLet})
-	  end
-      end;
-     true -> exit({?MODULE,conv_ra_maplet,MapLet})
+  case ?HIPE_X86_REGISTERS:IsPrecoloured(From) of
+    false -> ok;
+    _ -> To = {reg, From}, ok
   end,
   %% end of From check
   case To of
-    {reg, NewReg} ->
+    {reg, NewReg} when is_integer(NewReg) ->
       %% NewReg should be a hard reg, or a pseudo mapped
       %% to itself (formals are handled this way).
-      if is_integer(NewReg) ->
-	  case ?HIPE_X86_REGISTERS:IsPrecoloured(NewReg) of
-	    true -> [];
-	    _ -> if From =:= NewReg -> [];
-		    true ->
-		     exit({?MODULE,conv_ra_maplet,MapLet})
-		 end
-	  end;
-	 true -> exit({?MODULE,conv_ra_maplet,MapLet})
-      end,
-      %% end of NewReg check
+      true = (?HIPE_X86_REGISTERS:IsPrecoloured(NewReg) orelse From =:= NewReg),
       {From, NewReg};
-    {spill, SpillIndex} ->
-      %% SpillIndex should be >= 0.
-      if is_integer(SpillIndex), SpillIndex >= 0 -> [];
-	 true -> exit({?MODULE,conv_ra_maplet,MapLet})
-      end,
-      %% end of SpillIndex check
+    {spill, SpillIndex} when is_integer(SpillIndex), SpillIndex >= 0 ->
       ToTempNum = SpillLimit+SpillIndex+1,
       MaxTempNum = hipe_gensym:get_var(x86),
       if MaxTempNum >= ToTempNum -> ok;
 	 true -> hipe_gensym:set_var(x86, ToTempNum)
       end,
-      {From, ToTempNum};
-    _ -> exit({?MODULE,conv_ra_maplet,MapLet})
+      {From, ToTempNum}
   end.
 
 mk_ra_map_x87(FpMap, SpillLimit) ->
diff --git a/lib/hipe/x86/hipe_x86_ra_ls.erl b/lib/hipe/x86/hipe_x86_ra_ls.erl
index 3e34433111..581abd299d 100644
--- a/lib/hipe/x86/hipe_x86_ra_ls.erl
+++ b/lib/hipe/x86/hipe_x86_ra_ls.erl
@@ -1,9 +1,5 @@
 %%% -*- erlang-indent-level: 2 -*-
 %%%
-%%% %CopyrightBegin%
-%%% 
-%%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%%% 
 %%% Licensed under the Apache License, Version 2.0 (the "License");
 %%% you may not use this file except in compliance with the License.
 %%% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %%% See the License for the specific language governing permissions and
 %%% limitations under the License.
-%%% 
-%%% %CopyrightEnd%
 %%%
 %%% Linear Scan register allocator for x86
 
@@ -35,41 +29,64 @@
 -endif.
 
 -module(?HIPE_X86_RA_LS).
--export([ra/3,regalloc/7]).
+-export([ra/4,ra_fp/5]).
 -define(HIPE_INSTRUMENT_COMPILER, true). %% Turn on instrumentation.
 -include("../main/hipe.hrl").
 
-ra(Defun, SpillIndex, Options) ->
-  NewDefun = Defun, %% hipe_${ARCH}_ra_rename:rename(Defun,Options),
-  CFG = hipe_x86_cfg:init(NewDefun),
-
+ra(CFG, Liveness, SpillIndex, Options) ->
   SpillLimit = ?HIPE_X86_SPECIFIC:number_of_temporaries(
-		 CFG),
+		 CFG, no_context),
+  ?inc_counter(bbs_counter, length(hipe_x86_cfg:labels(CFG))),
+  alloc(CFG, Liveness, SpillIndex, SpillLimit, Options).
+
+ra_fp(CFG, Liveness, Options, TargetMod, TargetCtx) ->
+  ?inc_counter(ra_calls_counter,1),
+  %% ?inc_counter(ra_caller_saves_counter,count_caller_saves(CFG)),
+  SpillIndex = 0,
+  SpillLimit = TargetMod:number_of_temporaries(CFG, TargetCtx),
   ?inc_counter(bbs_counter, length(hipe_x86_cfg:labels(CFG))),
-  alloc(NewDefun, SpillIndex, SpillLimit, Options).
 
+  ?inc_counter(ra_iteration_counter,1),
+  %% ?HIPE_X86_PP:pp(Defun),
+
+  {Coloring,NewSpillIndex} =
+    regalloc(CFG, Liveness,
+	     TargetMod:allocatable('linearscan', TargetCtx),
+	     [hipe_x86_cfg:start_label(CFG)],
+	     SpillIndex, SpillLimit, Options,
+	     TargetMod, TargetCtx),
+
+  {NewCFG, _DidSpill} =
+    TargetMod:check_and_rewrite(CFG, Coloring, 'linearscan', TargetCtx),
+  TempMap = hipe_temp_map:cols2tuple(Coloring, TargetMod, TargetCtx),
+  {TempMap2, NewSpillIndex2} =
+    hipe_spillmin:stackalloc(CFG, Liveness, [], SpillIndex, Options,
+			     TargetMod, TargetCtx, TempMap),
+  Coloring2 =
+    hipe_spillmin:mapmerge(hipe_temp_map:to_substlist(TempMap), TempMap2),
+  ?add_spills(Options, NewSpillIndex),
+  {NewCFG, Liveness, Coloring2, NewSpillIndex2}.
 
-alloc(Defun, SpillIndex, SpillLimit, Options) ->
+alloc(CFG, Liveness, SpillIndex, SpillLimit, Options) ->
   ?inc_counter(ra_iteration_counter,1), 
   %% ?HIPE_X86_PP:pp(Defun),	
-  CFG = hipe_x86_cfg:init(Defun),
-  {Coloring, NewSpillIndex} = 
+  {Coloring, NewSpillIndex} =
     regalloc(
-      CFG, 
+      CFG, Liveness,
       ?HIPE_X86_REGISTERS:allocatable()--
       [?HIPE_X86_REGISTERS:temp1(),
        ?HIPE_X86_REGISTERS:temp0()],
       [hipe_x86_cfg:start_label(CFG)],
       SpillIndex, SpillLimit, Options,
-      ?HIPE_X86_SPECIFIC),
-  {NewDefun, _DidSpill} =
+      ?HIPE_X86_SPECIFIC, no_context),
+  {NewCFG, _DidSpill} =
     ?HIPE_X86_RA_POSTCONDITIONS:check_and_rewrite(
-      Defun, Coloring, 'linearscan'),
+      CFG, Coloring, 'linearscan'),
   %% ?HIPE_X86_PP:pp(NewDefun),
-  TempMap = hipe_temp_map:cols2tuple(Coloring, ?HIPE_X86_SPECIFIC),
-  {TempMap2,NewSpillIndex2} = 
-    hipe_spillmin:stackalloc(CFG, [], SpillIndex, Options,
-			     ?HIPE_X86_SPECIFIC, TempMap),
+  TempMap = hipe_temp_map:cols2tuple(Coloring, ?HIPE_X86_SPECIFIC, no_context),
+  {TempMap2,NewSpillIndex2} =
+    hipe_spillmin:stackalloc(CFG, Liveness, [], SpillIndex, Options,
+			     ?HIPE_X86_SPECIFIC, no_context, TempMap),
   Coloring2 = 
     hipe_spillmin:mapmerge(hipe_temp_map:to_substlist(TempMap), TempMap2),
   case proplists:get_bool(verbose_spills, Options) of
@@ -79,8 +96,9 @@ alloc(Defun, SpillIndex, SpillLimit, Options) ->
       ok
   end,
   ?add_spills(Options, NewSpillIndex),
-  {NewDefun, Coloring2}.
+  {NewCFG, Liveness, Coloring2}.
 
-regalloc(CFG,PhysRegs,Entrypoints, SpillIndex, DontSpill, Options, Target) ->
-  hipe_ls_regalloc:regalloc(CFG,PhysRegs,Entrypoints, SpillIndex, 
-			    DontSpill, Options, Target).
+regalloc(CFG, Liveness, PhysRegs, Entrypoints, SpillIndex, DontSpill, Options,
+	 TgtMod, TgtCtx) ->
+  hipe_ls_regalloc:regalloc(CFG, Liveness, PhysRegs, Entrypoints, SpillIndex,
+			    DontSpill, Options, TgtMod, TgtCtx).
diff --git a/lib/hipe/x86/hipe_x86_ra_naive.erl b/lib/hipe/x86/hipe_x86_ra_naive.erl
index 0ef4ef0a04..f96c662d18 100644
--- a/lib/hipe/x86/hipe_x86_ra_naive.erl
+++ b/lib/hipe/x86/hipe_x86_ra_naive.erl
@@ -1,9 +1,5 @@
 %%% -*- erlang-indent-level: 2 -*-
 %%%
-%%% %CopyrightBegin%
-%%% 
-%%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
-%%% 
 %%% Licensed under the Apache License, Version 2.0 (the "License");
 %%% you may not use this file except in compliance with the License.
 %%% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %%% See the License for the specific language governing permissions and
 %%% limitations under the License.
-%%% 
-%%% %CopyrightEnd%
 %%%
 %%% simple local x86 regalloc
 
@@ -33,15 +27,14 @@
 -endif.
 
 -module(?HIPE_X86_RA_NAIVE).
--export([ra/3]).
+-export([ra/4]).
 
 -include("../x86/hipe_x86.hrl").
 -define(HIPE_INSTRUMENT_COMPILER, true). % enable instrumentation
 -include("../main/hipe.hrl").
 
-ra(X86Defun, Coloring_fp, Options) ->
-  #defun{code=Code0} = X86Defun,
-  Code1 = do_insns(Code0),
+ra(CFG0, Liveness, Coloring_fp, Options) ->
+  CFG = hipe_x86_cfg:map_bbs(fun do_bb/2, CFG0),
   NofSpilledFloats = count_non_float_spills(Coloring_fp),
   NofFloats = length(Coloring_fp),
   ?add_spills(Options, hipe_gensym:get_var(x86) -
@@ -49,15 +42,17 @@ ra(X86Defun, Coloring_fp, Options) ->
 	      NofSpilledFloats -
 	      NofFloats),
   TempMap = [],
-  {X86Defun#defun{code=Code1,
-		  var_range={0, hipe_gensym:get_var(x86)}},
+  {CFG, Liveness,
    TempMap}.
 
+do_bb(_Lbl, BB) ->
+  hipe_bb:code_update(BB, do_insns(hipe_bb:code(BB))).
+
 count_non_float_spills(Coloring_fp) ->
   count_non_float_spills(Coloring_fp, 0).
 
 count_non_float_spills([{_,To}|Tail], Num) ->
-  case ?HIPE_X86_SPECIFIC_FP:is_precoloured(To) of
+  case ?HIPE_X86_SPECIFIC_FP:is_precoloured(To, no_context) of
     true ->
       count_non_float_spills(Tail, Num);
     false ->
@@ -99,6 +94,8 @@ do_insn(I) ->	% Insn -> Insn list
       do_fp_binop(I);
     #shift{} ->
       do_shift(I);
+    #test{} ->
+      do_test(I);
     #label{} ->
       [I];
     #pseudo_jcc{} ->
@@ -309,6 +306,11 @@ do_shift(I) ->
       FixDst ++ [I#shift{dst=Dst}]
   end.
 
+do_test(I) ->
+  #test{src=Src0,dst=Dst0} = I,
+  {FixSrc, Src, FixDst, Dst} = do_binary(Src0, Dst0),
+  FixSrc ++ FixDst ++ [I#test{src=Src,dst=Dst}].
+
 %%% Fix the operands of a binary op.
 %%% 1. remove pseudos from any explicit memory operands
 %%% 2. if both operands are (implicit or explicit) memory operands,
diff --git a/lib/hipe/x86/hipe_x86_ra_postconditions.erl b/lib/hipe/x86/hipe_x86_ra_postconditions.erl
index 0a70bd1d22..db6391d5c1 100644
--- a/lib/hipe/x86/hipe_x86_ra_postconditions.erl
+++ b/lib/hipe/x86/hipe_x86_ra_postconditions.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,9 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
 
 -ifdef(HIPE_AMD64).
 -define(HIPE_X86_RA_POSTCONDITIONS,	hipe_amd64_ra_postconditions).
@@ -40,14 +33,18 @@
 -include("../main/hipe.hrl").
 -define(count_temp(T), ?cons_counter(counter_mfa_mem_temps, T)).
 
-check_and_rewrite(Defun, Coloring, Strategy) ->
+check_and_rewrite(CFG, Coloring, Strategy) ->
   %% io:format("Converting\n"),
-  TempMap = hipe_temp_map:cols2tuple(Coloring, ?HIPE_X86_SPECIFIC),
+  TempMap = hipe_temp_map:cols2tuple(Coloring, ?HIPE_X86_SPECIFIC, no_context),
   %% io:format("Rewriting\n"),
-  #defun{code=Code0} = Defun,
-  {Code1, DidSpill} = do_insns(Code0, TempMap, Strategy, [], false),
-  {Defun#defun{code=Code1,var_range={0,hipe_gensym:get_var(x86)}},
-   DidSpill}.
+  do_bbs(hipe_x86_cfg:labels(CFG), TempMap, Strategy, CFG, false).
+
+do_bbs([], _, _, CFG, DidSpill) -> {CFG, DidSpill};
+do_bbs([Lbl|Lbls], TempMap, Strategy, CFG0, DidSpill0) ->
+  Code0 = hipe_bb:code(BB = hipe_x86_cfg:bb(CFG0, Lbl)),
+  {Code, DidSpill} = do_insns(Code0, TempMap, Strategy, [], DidSpill0),
+  CFG = hipe_x86_cfg:bb_add(CFG0, Lbl, hipe_bb:code_update(BB, Code)),
+  do_bbs(Lbls, TempMap, Strategy, CFG, DidSpill).
 
 do_insns([I|Insns], TempMap, Strategy, Accum, DidSpill0) ->
   {NewIs, DidSpill1} = do_insn(I, TempMap, Strategy),
@@ -77,8 +74,12 @@ do_insn(I, TempMap, Strategy) ->	% Insn -> {Insn list, DidSpill}
       do_movx(I, TempMap, Strategy);
     #fmove{} ->
       do_fmove(I, TempMap, Strategy);
+    #pseudo_spill_move{} ->
+      do_pseudo_spill_move(I, TempMap, Strategy);
     #shift{} ->
       do_shift(I, TempMap, Strategy);
+    #test{} ->
+      do_test(I, TempMap, Strategy);
     _ ->
       %% comment, jmp*, label, pseudo_call, pseudo_jcc, pseudo_tailcall,
       %% pseudo_tailcall_prepare, push, ret
@@ -169,24 +170,41 @@ do_jmp_switch(I, TempMap, Strategy) ->
 %%% Fix a lea op.
 
 do_lea(I, TempMap, Strategy) ->
-  #lea{temp=Temp} = I,
-  case is_spilled(Temp, TempMap) of
-    false ->
-      {[I], false};
-    true ->
-      NewTmp = spill_temp('untagged', Strategy),
-      {[I#lea{temp=NewTmp}, hipe_x86:mk_move(NewTmp, Temp)],
-       true}
+  #lea{mem=Mem0,temp=Temp0} = I,
+  {FixMem, Mem, DidSpill1} = fix_mem_operand(Mem0, TempMap, temp1(Strategy)),
+  case Mem of
+    #x86_mem{base=Base, off=#x86_imm{value=0}} ->
+      %% We've decayed into a move due to both operands being memory (there's an
+      %% 'add' in FixMem).
+      {FixMem ++ [hipe_x86:mk_move(Base, Temp0)], DidSpill1};
+    #x86_mem{} ->
+      {StoreTemp, Temp, DidSpill2} =
+	case is_mem_opnd(Temp0, TempMap) of
+	  false -> {[], Temp0, false};
+	  true ->
+	    Temp1 = clone2(Temp0, temp0(Strategy)),
+	    {[hipe_x86:mk_move(Temp1, Temp0)], Temp1, true}
+	end,
+      {FixMem ++ [I#lea{mem=Mem,temp=Temp} | StoreTemp], DidSpill1 or DidSpill2}
   end.
 
 %%% Fix a move op.
 
 do_move(I, TempMap, Strategy) ->
   #move{src=Src0,dst=Dst0} = I,
-  {FixSrc, Src, FixDst, Dst, DidSpill} =
-    do_check_byte_move(Src0, Dst0, TempMap, Strategy),
-  {FixSrc ++ FixDst ++ [I#move{src=Src,dst=Dst}],
-   DidSpill}.
+  case
+    is_record(Src0, x86_temp) andalso is_record(Dst0, x86_temp)
+    andalso is_spilled(Src0, TempMap) andalso is_spilled(Dst0, TempMap)
+  of
+    true ->
+      Tmp = clone(Src0, Strategy),
+      {[hipe_x86:mk_pseudo_spill_move(Src0, Tmp, Dst0)], true};
+    false ->
+      {FixSrc, Src, FixDst, Dst, DidSpill} =
+	do_check_byte_move(Src0, Dst0, TempMap, Strategy),
+      {FixSrc ++ FixDst ++ [I#move{src=Src,dst=Dst}],
+       DidSpill}
+  end.
 
 -ifdef(HIPE_AMD64).
 
@@ -280,6 +298,13 @@ do_fmove(I, TempMap, Strategy) ->
   {FixSrc ++ FixDst ++ [I#fmove{src=Src,dst=Dst}],
    DidSpill1 or DidSpill2}.
 
+%%% Fix an pseudo_spill_move op.
+
+do_pseudo_spill_move(I = #pseudo_spill_move{temp=Temp}, TempMap, _Strategy) ->
+  %% Temp is above the low water mark and must not have been spilled
+  false = is_spilled(Temp, TempMap),
+  {[I], false}. % nothing to do
+
 %%% Fix a shift operation.
 %%% 1. remove pseudos from any explicit memory operands
 %%% 2. if the source is a register or memory position
@@ -296,6 +321,14 @@ do_shift(I, TempMap, Strategy) ->
       {FixDst ++ [I#shift{dst=Dst}], DidSpill}
   end.
 
+%%% Fix a test op.
+
+do_test(I, TempMap, Strategy) ->
+  #test{src=Src0,dst=Dst0} = I,
+  {FixSrc, Src, FixDst, Dst, DidSpill} =
+    do_binary(Src0, Dst0, TempMap, Strategy),
+  {FixSrc ++ FixDst ++ [I#test{src=Src,dst=Dst}], DidSpill}.
+
 %%% Fix the operands of a binary op.
 %%% 1. remove pseudos from any explicit memory operands
 %%% 2. if both operands are (implicit or explicit) memory operands,
@@ -377,19 +410,12 @@ is_mem_opnd(Opnd, TempMap) ->
 	Reg = hipe_x86:temp_reg(Opnd),
 	case hipe_x86:temp_is_allocatable(Opnd) of
 	  true ->
-	    case tuple_size(TempMap) > Reg of
+	    case
+	      hipe_temp_map:is_spilled(Reg, TempMap) of
 	      true ->
-		case
-		  hipe_temp_map:is_spilled(Reg, TempMap) of
-		  true ->
-		    ?count_temp(Reg),
-		    true;
-		  false -> false
-		end;
-	      _ ->
-		%% impossible, but was true in ls post and false in normal post
-		exit({?MODULE,is_mem_opnd,Reg}),
-		false
+		?count_temp(Reg),
+		true;
+	      false -> false
 	    end;
 	  false -> true
 	end;
@@ -404,15 +430,10 @@ is_spilled(Temp, TempMap) ->
   case hipe_x86:temp_is_allocatable(Temp) of
     true ->
       Reg = hipe_x86:temp_reg(Temp),
-      case tuple_size(TempMap) > Reg of
+      case hipe_temp_map:is_spilled(Reg, TempMap) of
 	true ->
-	  case hipe_temp_map:is_spilled(Reg, TempMap) of
-	    true ->
-	      ?count_temp(Reg),
-	      true;
-	    false ->
-	      false
-	  end;
+	  ?count_temp(Reg),
+	  true;
 	false ->
 	  false
       end;
@@ -429,14 +450,14 @@ clone(Dst, Strategy) ->
     end,
   spill_temp(Type, Strategy).
 
-spill_temp0(Type, 'normal') ->
+spill_temp0(Type, 'normal') when Type =/= double ->
   hipe_x86:mk_new_temp(Type);
-spill_temp0(Type, 'linearscan') ->
+spill_temp0(Type, 'linearscan') when Type =/= double ->
   hipe_x86:mk_temp(?HIPE_X86_REGISTERS:temp0(), Type).
 
-spill_temp(Type, 'normal') ->
+spill_temp(Type, 'normal') when Type =/= double ->
   hipe_x86:mk_new_temp(Type);
-spill_temp(Type, 'linearscan') ->
+spill_temp(Type, 'linearscan') when Type =/= double ->
   hipe_x86:mk_temp(?HIPE_X86_REGISTERS:temp1(), Type).
 
 %%% Make a certain reg into a clone of Dst
@@ -448,6 +469,6 @@ clone2(Dst, RegOpt) ->
       #x86_temp{} -> hipe_x86:temp_type(Dst)
     end,
   case RegOpt of
-    [] -> hipe_x86:mk_new_temp(Type);
+    [] when Type =/= double -> hipe_x86:mk_new_temp(Type);
     Reg -> hipe_x86:mk_temp(Reg, Type)
   end.
diff --git a/lib/hipe/x86/hipe_x86_ra_x87_ls.erl b/lib/hipe/x86/hipe_x86_ra_x87_ls.erl
deleted file mode 100644
index 1ee76e5948..0000000000
--- a/lib/hipe/x86/hipe_x86_ra_x87_ls.erl
+++ /dev/null
@@ -1,64 +0,0 @@
-%% $Id$
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2006-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
-%% Linear Scan register allocator for x87
-
--ifdef(HIPE_AMD64).
--define(HIPE_X86_RA_X87_LS, hipe_amd64_ra_x87_ls).
--define(HIPE_X86_SPECIFIC_X87, hipe_amd64_specific_x87).
--define(HIPE_X86_PP, hipe_amd64_pp).
--define(HIPE_X86_RA_LS, hipe_amd64_ra_ls).
--else.
--define(HIPE_X86_RA_X87_LS, hipe_x86_ra_x87_ls).
--define(HIPE_X86_SPECIFIC_X87, hipe_x86_specific_x87).
--define(HIPE_X86_PP, hipe_x86_pp).
--define(HIPE_X86_RA_LS, hipe_x86_ra_ls).
--endif.
-
--module(?HIPE_X86_RA_X87_LS).
--export([ra/2]).
-
-%%-define(DEBUG,1).
-
--define(HIPE_INSTRUMENT_COMPILER, false). %% Turn off instrumentation.
--include("../main/hipe.hrl").
-
-ra(Defun, Options) ->
-    ?inc_counter(ra_calls_counter,1),
-    CFG = hipe_x86_cfg:init(Defun),
-    %% ?inc_counter(ra_caller_saves_counter,count_caller_saves(CFG)),
-    SpillIndex = 0,
-    SpillLimit = ?HIPE_X86_SPECIFIC_X87:number_of_temporaries(CFG),
-    ?inc_counter(bbs_counter, length(hipe_x86_cfg:labels(CFG))),
-
-    ?inc_counter(ra_iteration_counter,1),
-    %% ?HIPE_X86_PP:pp(Defun),
-    Cfg = hipe_x86_cfg:init(Defun), % XXX: didn't we just compute this above?
-
-    {Coloring,NewSpillIndex} =
-	?HIPE_X86_RA_LS:regalloc(Cfg,
-				 ?HIPE_X86_SPECIFIC_X87:allocatable(),
-				 [hipe_x86_cfg:start_label(Cfg)],
-				 SpillIndex, SpillLimit, Options,
-				 ?HIPE_X86_SPECIFIC_X87),
-
-    ?add_spills(Options, NewSpillIndex),
-    {Defun, Coloring, NewSpillIndex}.
diff --git a/lib/hipe/x86/hipe_x86_registers.erl b/lib/hipe/x86/hipe_x86_registers.erl
index 179d734501..dbff68ad28 100644
--- a/lib/hipe/x86/hipe_x86_registers.erl
+++ b/lib/hipe/x86/hipe_x86_registers.erl
@@ -1,8 +1,3 @@
-%%%
-%%% %CopyrightBegin%
-%%% 
-%%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%%% 
 %%% Licensed under the Apache License, Version 2.0 (the "License");
 %%% you may not use this file except in compliance with the License.
 %%% You may obtain a copy of the License at
@@ -14,9 +9,6 @@
 %%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %%% See the License for the specific language governing permissions and
 %%% limitations under the License.
-%%% 
-%%% %CopyrightEnd%
-%%%
 %%%
 %%% TODO:
 %%% - Do we need a pseudo reg for the condition codes?
@@ -224,6 +216,8 @@ ret(N) ->
 	    exit({?MODULE, ret, N})
     end.
 
+%% Note: the fact that (allocatable() UNION allocatable_x87()) is a subset of
+%% call_clobbered() is hard-coded in hipe_x86_defuse:insn_defs_all/1
 call_clobbered() ->
     [{?EAX,tagged},{?EAX,untagged},	% does the RA strip the type or not?
      {?EDX,tagged},{?EDX,untagged},
diff --git a/lib/hipe/x86/hipe_x86_spill_restore.erl b/lib/hipe/x86/hipe_x86_spill_restore.erl
index f17b91f33b..90edef31f3 100644
--- a/lib/hipe/x86/hipe_x86_spill_restore.erl
+++ b/lib/hipe/x86/hipe_x86_spill_restore.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
-%%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -16,8 +12,6 @@
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
 %%
-%% %CopyrightEnd%
-%%
 %% ====================================================================
 %% Authors : Dogan Yazar and Erdem Aksu (KT2 project of 2008)
 %% ====================================================================
@@ -25,13 +19,11 @@
 -ifdef(HIPE_AMD64).
 -define(HIPE_X86_SPILL_RESTORE, hipe_amd64_spill_restore).
 -define(HIPE_X86_LIVENESS,      hipe_amd64_liveness).
--define(HIPE_X86_SPECIFIC,      hipe_amd64_specific).
 -define(HIPE_X86_REGISTERS,	hipe_amd64_registers).
 -define(X86STR, "amd64").
 -else.
 -define(HIPE_X86_SPILL_RESTORE, hipe_x86_spill_restore).
 -define(HIPE_X86_LIVENESS,      hipe_x86_liveness).
--define(HIPE_X86_SPECIFIC,      hipe_x86_specific).
 -define(HIPE_X86_REGISTERS,     hipe_x86_registers).
 -define(X86STR, "x86").
 -endif.
@@ -51,15 +43,13 @@
 -include("../flow/cfg.hrl").     % Added for the definition of #cfg{}
 
 %% Main function
-spill_restore(Defun, Options) ->
-  CFG = ?option_time(firstPass(Defun), ?X86STR" First Pass", Options),
-  CFGFinal = ?option_time(secondPass(CFG), ?X86STR" Second Pass", Options),
-  hipe_x86_cfg:linearise(CFGFinal).
+spill_restore(CFG0, Options) ->
+  CFG1 = ?option_time(firstPass(CFG0), ?X86STR" First Pass", Options),
+  ?option_time(secondPass(CFG1), ?X86STR" Second Pass", Options).
 
 %% Performs the first pass of the algorithm.
 %% By working bottom up, introduce the pseudo_spills.
-firstPass(Defun) ->
-  CFG0 = ?HIPE_X86_SPECIFIC:defun_to_cfg(Defun),
+firstPass(CFG0) ->
   %% get the labels bottom up
   Labels = hipe_x86_cfg:postorder(CFG0),
   Liveness = ?HIPE_X86_LIVENESS:analyse(CFG0),
diff --git a/lib/hipe/x86/hipe_x86_subst.erl b/lib/hipe/x86/hipe_x86_subst.erl
new file mode 100644
index 0000000000..7db3b23d92
--- /dev/null
+++ b/lib/hipe/x86/hipe_x86_subst.erl
@@ -0,0 +1,112 @@
+%% -*- erlang-indent-level: 2 -*-
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+
+-ifdef(HIPE_AMD64).
+-define(HIPE_X86_SUBST, hipe_amd64_subst).
+-else.
+-define(HIPE_X86_SUBST, hipe_x86_subst).
+-endif.
+
+-module(?HIPE_X86_SUBST).
+-export([insn_temps/2, insn_lbls/2]).
+-include("../x86/hipe_x86.hrl").
+
+%% These should be moved to hipe_x86 and exported
+-type temp()   :: #x86_temp{}.
+-type oper()   :: temp() | #x86_imm{} | #x86_mem{}.
+-type mfarec() :: #x86_mfa{}.
+-type prim()   :: #x86_prim{}.
+-type funv()   :: mfarec() | prim() | temp().
+-type label()  :: non_neg_integer().
+-type insn()   :: tuple(). % for now
+
+-type subst_fun() :: fun((temp()) -> temp()).
+
+%% @doc Maps over the temporaries in an instruction
+-spec insn_temps(subst_fun(), insn()) -> insn().
+insn_temps(SubstTemp, I) ->
+  O = fun(O) -> oper_temps(SubstTemp, O) end,
+  case I of
+    #alu     {src=S, dst=D}  -> I#alu     {src=O(S), dst=O(D)};
+    #cmovcc  {src=S, dst=D}  -> I#cmovcc  {src=O(S), dst=O(D)};
+    #cmp     {src=S, dst=D}  -> I#cmp     {src=O(S), dst=O(D)};
+    #fmove   {src=S, dst=D}  -> I#fmove   {src=O(S), dst=O(D)};
+    #fp_binop{src=S, dst=D}  -> I#fp_binop{src=O(S), dst=O(D)};
+    #imul    {src=S, temp=T} -> I#imul    {src=O(S), temp=O(T)};
+    #lea     {mem=M, temp=T} -> I#lea     {mem=O(M), temp=O(T)};
+    #move    {src=S, dst=D}  -> I#move    {src=O(S), dst=O(D)};
+    #movsx   {src=S, dst=D}  -> I#movsx   {src=O(S), dst=O(D)};
+    #movzx   {src=S, dst=D}  -> I#movzx   {src=O(S), dst=O(D)};
+    #shift   {src=S, dst=D}  -> I#shift   {src=O(S), dst=O(D)};
+    #test    {src=S, dst=D}  -> I#test    {src=O(S), dst=O(D)};
+    #fp_unop{arg=[]} -> I;
+    #fp_unop{arg=A}  -> I#fp_unop{arg=O(A)};
+    #move64 {dst=D}  -> I#move64 {dst=O(D)};
+    #push   {src=S}  -> I#push   {src=O(S)};
+    #pop    {dst=D}  -> I#pop    {dst=O(D)};
+    #jmp_switch{temp=T, jtab=J} ->
+      I#jmp_switch{temp=O(T), jtab=jtab_temps(SubstTemp, J)};
+    #pseudo_call{'fun'=F} ->
+      I#pseudo_call{'fun'=funv_temps(SubstTemp, F)};
+    #pseudo_spill_fmove{src=S, temp=T, dst=D} ->
+      I#pseudo_spill_fmove{src=O(S), temp=O(T), dst=O(D)};
+    #pseudo_spill_move{src=S, temp=T, dst=D} ->
+      I#pseudo_spill_move{src=O(S), temp=O(T), dst=O(D)};
+    #pseudo_tailcall{'fun'=F, stkargs=Stk} ->
+      I#pseudo_tailcall{'fun'=funv_temps(SubstTemp, F),
+			stkargs=lists:map(O, Stk)};
+    #comment{} -> I;
+    #jmp_label{} -> I;
+    #pseudo_tailcall_prepare{} -> I;
+    #pseudo_jcc{} -> I;
+    #ret{} -> I
+  end.
+
+-spec oper_temps(subst_fun(), oper()) -> oper().
+oper_temps(_SubstTemp, I=#x86_imm{}) -> I;
+oper_temps(SubstTemp,  T=#x86_temp{}) -> SubstTemp(T);
+oper_temps(SubstTemp,  M=#x86_mem{base=Base,off=Off}) ->
+  M#x86_mem{base=oper_temps(SubstTemp, Base),
+	    off =oper_temps(SubstTemp, Off)}.
+
+-spec funv_temps(subst_fun(), funv()) -> funv().
+funv_temps(_SubstTemp, MFA=#x86_mfa{}) -> MFA;
+funv_temps(_SubstTemp, P=#x86_prim{}) -> P;
+funv_temps(SubstTemp,  T=#x86_temp{}) -> SubstTemp(T).
+
+%% TODO: Undo this ifdeffery at the source (make jtab an #x86_imm{} on x86)
+-ifdef(HIPE_AMD64).
+jtab_temps(SubstTemp, T=#x86_temp{}) -> SubstTemp(T).
+-else.
+jtab_temps(_SubstTemp, DataLbl) when is_integer(DataLbl) -> DataLbl.
+-endif.
+
+-type lbl_subst_fun() :: fun((label()) -> label()).
+
+%% @doc Maps over the branch targets in an instruction
+-spec insn_lbls(lbl_subst_fun(), insn()) -> insn().
+insn_lbls(SubstLbl, I) ->
+  case I of
+    #jmp_label{label=Label} ->
+      I#jmp_label{label=SubstLbl(Label)};
+    #pseudo_call{sdesc=Sdesc, contlab=Contlab} ->
+      I#pseudo_call{sdesc=sdesc_lbls(SubstLbl, Sdesc),
+		    contlab=SubstLbl(Contlab)};
+    #pseudo_jcc{true_label=T, false_label=F} ->
+      I#pseudo_jcc{true_label=SubstLbl(T), false_label=SubstLbl(F)}
+  end.
+
+sdesc_lbls(_SubstLbl, Sdesc=#x86_sdesc{exnlab=[]}) -> Sdesc;
+sdesc_lbls(SubstLbl, Sdesc=#x86_sdesc{exnlab=Exnlab}) ->
+  Sdesc#x86_sdesc{exnlab=SubstLbl(Exnlab)}.
diff --git a/lib/hipe/x86/hipe_x86_x87.erl b/lib/hipe/x86/hipe_x86_x87.erl
index e874490252..85268ab85a 100644
--- a/lib/hipe/x86/hipe_x86_x87.erl
+++ b/lib/hipe/x86/hipe_x86_x87.erl
@@ -1,9 +1,5 @@
 %% -*- erlang-indent-level: 2 -*-
 %%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,8 +11,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %% Floating point handling.
 
@@ -41,13 +35,12 @@
 
 %%----------------------------------------------------------------------
 
-map(Defun) ->
-  CFG0 = hipe_x86_cfg:init(Defun),
+map(CFG0) ->
   %% hipe_x86_cfg:pp(CFG0),
   Liveness = ?HIPE_X86_LIVENESS:analyse(CFG0),
   StartLabel = hipe_x86_cfg:start_label(CFG0),
   {CFG1,_} = do_blocks([], [StartLabel], CFG0, Liveness, [], gb_trees:empty()),
-  hipe_x86_cfg:linearise(CFG1).
+  CFG1.
 
 do_blocks(Pred, [Lbl|Lbls], CFG, Liveness, Map, BlockMap) ->
   case gb_trees:lookup(Lbl, BlockMap) of
diff --git a/lib/ic/doc/src/Makefile b/lib/ic/doc/src/Makefile
index c9691df7af..19f12ac6b9 100644
--- a/lib/ic/doc/src/Makefile
+++ b/lib/ic/doc/src/Makefile
@@ -225,7 +225,7 @@ release_docs_spec: docs
 	$(INSTALL_DATA) $(TOP_PDF_FILE) "$(RELSYSDIR)/doc/pdf"
 	$(INSTALL_DATA) $(INFO_FILE) "$(RELSYSDIR)"
 	$(INSTALL_DIR) "$(RELSYSDIR)/doc/html"
-	(/bin/cp -rf  $(HTMLDIR) "$(RELSYSDIR)/doc")
+	($(CP) -rf  $(HTMLDIR) "$(RELSYSDIR)/doc")
 	$(INSTALL_DIR) "$(RELEASE_PATH)/man/man3"
 	$(INSTALL_DATA) $(MAN3_FILES) "$(RELEASE_PATH)/man/man3"
 
diff --git a/lib/ic/doc/src/notes.xml b/lib/ic/doc/src/notes.xml
index 4b73aa5509..ea8bf758cf 100644
--- a/lib/ic/doc/src/notes.xml
+++ b/lib/ic/doc/src/notes.xml
@@ -31,7 +31,44 @@
     <file>notes.xml</file>
   </header>
 
-   <section><title>IC 4.4</title>
+   <section><title>IC 4.4.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+	    <p> Correct bugs when path to mib or idl spec files
+	    contains UTF-8 characters. </p>
+          <p>
+	    Own Id: OTP-13718 Aux Id: ERL-179 </p>
+        </item>
+        <item>
+          <p>
+	    Update build scripts to not make assumtions about where
+	    env, cp and perl are located.</p>
+          <p>
+	    Own Id: OTP-13800</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>IC 4.4.1</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Internal changes</p>
+          <p>
+	    Own Id: OTP-13551</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>IC 4.4</title>
 
     <section><title>Improvements and New Features</title>
       <list>
diff --git a/lib/ic/src/ic_codegen.erl b/lib/ic/src/ic_codegen.erl
index adad021da1..a3f141f606 100644
--- a/lib/ic/src/ic_codegen.erl
+++ b/lib/ic/src/ic_codegen.erl
@@ -245,8 +245,8 @@ emit_stub_head(G, F1, Name, java) ->
 stub_header(G, Name) ->
     ["Implementation stub file",
      "",
-     io_lib:format("Target: ~s", [Name]),
-     io_lib:format("Source: ~s", [ic_genobj:idlfile(G)]),
+     io_lib:format("Target: ~ts", [Name]),
+     io_lib:format("Source: ~ts", [ic_genobj:idlfile(G)]),
      io_lib:format("IC vsn: ~s", [?COMPILERVSN]),
      "",
      "This file is automatically generated. DO NOT EDIT IT."].
@@ -298,8 +298,8 @@ emit_hrl_head(G, Fd, Name, c_server) ->
 
 hrl_header(G, Name) ->
     ["",
-     io_lib:format("Target: ~s", [Name]),
-     io_lib:format("Source: ~s", [ic_genobj:idlfile(G)]),
+     io_lib:format("Target: ~ts", [Name]),
+     io_lib:format("Source: ~ts", [ic_genobj:idlfile(G)]),
      io_lib:format("IC vsn: ~s", [?COMPILERVSN]),
      "",
      "This file is automatically generated. DO NOT EDIT IT."].
diff --git a/lib/ic/test/c_client_erl_server_SUITE.erl b/lib/ic/test/c_client_erl_server_SUITE.erl
index 7668300b58..b6e100e102 100644
--- a/lib/ic/test/c_client_erl_server_SUITE.erl
+++ b/lib/ic/test/c_client_erl_server_SUITE.erl
@@ -49,7 +49,7 @@
 %% Add/remove code path and watchdog before/after each test case.
 %%
 init_per_testcase(_Case, Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     code:add_patha(DataDir),
 
     %% Since other test suites use the module m_i, we have
@@ -61,9 +61,9 @@ init_per_testcase(_Case, Config) ->
     [{watchdog, WatchDog}| Config].
 
 end_per_testcase(_Case, Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     code:del_path(DataDir),
-    WatchDog = ?config(watchdog, Config),
+    WatchDog = proplists:get_value(watchdog, Config),
     test_server:timetrap_cancel(WatchDog).
 
 suite() -> [{ct_hooks,[ts_install_cth]}].
@@ -95,173 +95,105 @@ init_per_group(_GroupName, Config) ->
 end_per_group(_GroupName, Config) ->
     Config.
 
-array1_test(doc) -> "";
-array1_test(suite) -> [];
 array1_test(Config) ->
     do_test(array1_test, Config). 
 
-array2_test(doc) -> "";
-array2_test(suite) -> [];
 array2_test(Config) ->
     do_test(array2_test, Config).
 
-bool_test(doc) -> "";
-bool_test(suite) -> [];
 bool_test(Config) ->
     do_test(bool_test, Config).
 
-char_test(doc) -> "";
-char_test(suite) -> [];
 char_test(Config) ->
     do_test(char_test, Config).
 
-double_test(doc) -> "";
-double_test(suite) -> [];
 double_test(Config) ->
     do_test(double_test, Config).
 
-enum_test(doc) -> "";
-enum_test(suite) -> [];
 enum_test(Config) ->
     do_test(enum_test, Config).
 
-inline_sequence_test(doc) -> "";
-inline_sequence_test(suite) -> [];
 inline_sequence_test(Config) ->
     do_test(inline_sequence_test, Config).
 
-long_long_test(doc) -> "";
-long_long_test(suite) -> [];
 long_long_test(Config) ->
     do_test(long_long_test, Config).
 
-long_test(doc) -> "";
-long_test(suite) -> [];
 long_test(Config) ->
     do_test(long_test, Config).
 
-octet_test(doc) -> "";
-octet_test(suite) -> [];
 octet_test(Config) ->
     do_test(octet_test, Config).
 
-pid_test(doc) -> "";
-pid_test(suite) -> [];
 pid_test(Config) ->
     do_test(pid_test, Config).
 
-port_test(doc) -> "";
-port_test(suite) -> [];
 port_test(Config) ->
     do_test(port_test, Config).
 
-ref_test(doc) -> "";
-ref_test(suite) -> [];
 ref_test(Config) ->
     do_test(ref_test, Config).
 
-seq1_test(doc) -> "";
-seq1_test(suite) -> [];
 seq1_test(Config) ->
     do_test(seq1_test, Config).
 
-seq2_test(doc) -> "";
-seq2_test(suite) -> [];
 seq2_test(Config) ->
     do_test(seq2_test, Config).
 
-seq3_test(doc) -> "";
-seq3_test(suite) -> [];
 seq3_test(Config) ->
     do_test(seq3_test, Config).
 
-seq4_test(doc) -> "";
-seq4_test(suite) -> [];
 seq4_test(Config) ->
     do_test(seq4_test, Config).
 
-seq5_test(doc) -> "";
-seq5_test(suite) -> [];
 seq5_test(Config) ->
     do_test(seq5_test, Config).
 
-string1_test(doc) -> "";
-string1_test(suite) -> [];
 string1_test(Config) ->
     do_test(string1_test, Config).
 
-string2_test(doc) -> "";
-string2_test(suite) -> [];
 string2_test(Config) ->
     do_test(string2_test, Config).
 
-string3_test(doc) -> "";
-string3_test(suite) -> [];
 string3_test(Config) ->
     do_test(string3_test, Config).
 
-string4_test(doc) -> "";
-string4_test(suite) -> [];
 string4_test(Config) ->
     do_test(string4_test, Config).
 
-struct2_test(doc) -> "";
-struct2_test(suite) -> [];
 struct2_test(Config) ->
     do_test(struct2_test, Config).
 
-struct_test(doc) -> "";
-struct_test(suite) -> [];
 struct_test(Config) ->
     do_test(struct_test, Config).
 
-term_sequence_test(doc) -> "";
-term_sequence_test(suite) -> [];
 term_sequence_test(Config) ->
     do_test(term_sequence_test, Config).
 
-term_struct_test(doc) -> "";
-term_struct_test(suite) -> [];
 term_struct_test(Config) ->
     do_test(term_struct_test, Config).
 
-term_test(doc) -> "";
-term_test(suite) -> [];
 term_test(Config) ->
     do_test(term_test, Config).
 
-typedef_test(doc) -> "";
-typedef_test(suite) -> [];
 typedef_test(Config) ->
     do_test(typedef_test, Config).
 
-unsigned_long_long_test(doc) -> "";
-unsigned_long_long_test(suite) -> [];
 unsigned_long_long_test(Config) ->
     do_test(unsigned_long_long_test, Config).
 
-unsigned_long_test(doc) -> "";
-unsigned_long_test(suite) -> [];
 unsigned_long_test(Config) ->
     do_test(unsigned_long_test, Config).
 
-unsigned_short_test(doc) -> "";
-unsigned_short_test(suite) -> [];
 unsigned_short_test(Config) ->
     do_test(unsigned_short_test, Config).
 
-void_test(doc) -> "";
-void_test(suite) -> [];
 void_test(Config) ->
     do_test(void_test, Config).
 
-wchar_test(doc) -> "";
-wchar_test(suite) -> [];
 wchar_test(Config) ->
     do_test(wchar_test, Config).
 
-wstring1_test(doc) -> "";
-wstring1_test(suite) -> [];
 wstring1_test(Config) ->
     do_test(wstring1_test, Config).
 
@@ -275,7 +207,7 @@ do_test(Case, Config) ->
     %% Start the server
     {ok, _Pid} = m_i:oe_create_link([], {local, ?ERLANG_SERVER_NAME}),
     Node = atom_to_list(node()),
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     %% io:format("~p: data directory: ~p~n", [?MODULE, DataDir]),
     Cookie = atom_to_list(erlang:get_cookie()),
     %% Start C-client node as a port program.  
diff --git a/lib/ic/test/c_client_erl_server_SUITE_data/c_client.c b/lib/ic/test/c_client_erl_server_SUITE_data/c_client.c
index 6953227824..b3a18e03d4 100644
--- a/lib/ic/test/c_client_erl_server_SUITE_data/c_client.c
+++ b/lib/ic/test/c_client_erl_server_SUITE_data/c_client.c
@@ -58,7 +58,7 @@
 #include "erl_interface.h"
 #include "m_i.h"
 
-#define HOSTNAMESZ 256
+#define HOSTNAMESZ 255
 #define NODENAMESZ 512
 
 #define INBUFSZ 10
@@ -295,7 +295,7 @@ int main(int argc, char **argv)
     
     progname = argv[0];
     host[HOSTNAMESZ] = '\0';
-    if (gethostname(host, HOSTNAMESZ) < 0) {
+    if (gethostname(host, HOSTNAMESZ + 1) < 0) {
 	fprintf(stderr, "Can't find own hostname\n");
 	done(1);
     } 
@@ -854,7 +854,6 @@ static int array1_test(IC_Env *env)
 	print_arr1(alr);
 	fprintf(stdout, "\n");
     }
-    free(alo);
     free(alr);
     return -1;
 }   
diff --git a/lib/ic/test/c_client_erl_server_proto_SUITE.erl b/lib/ic/test/c_client_erl_server_proto_SUITE.erl
index 2336a8417c..c15617ea3f 100644
--- a/lib/ic/test/c_client_erl_server_proto_SUITE.erl
+++ b/lib/ic/test/c_client_erl_server_proto_SUITE.erl
@@ -48,7 +48,7 @@
 %% Add/remove code path and watchdog before/after each test case.
 %%
 init_per_testcase(_Case, Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     code:add_patha(DataDir),
 
     %% Since other test suites use the module m_i, we have
@@ -60,9 +60,9 @@ init_per_testcase(_Case, Config) ->
     [{watchdog, WatchDog}| Config].
 
 end_per_testcase(_Case, Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     code:del_path(DataDir),
-    WatchDog = ?config(watchdog, Config),
+    WatchDog = proplists:get_value(watchdog, Config),
     test_server:timetrap_cancel(WatchDog).
 
 suite() -> [{ct_hooks,[ts_install_cth]}].
@@ -94,173 +94,105 @@ init_per_group(_GroupName, Config) ->
 end_per_group(_GroupName, Config) ->
     Config.
 
-array1_test(doc) -> "";
-array1_test(suite) -> [];
 array1_test(Config) ->
     do_test(array1_test, Config). 
 
-array2_test(doc) -> "";
-array2_test(suite) -> [];
 array2_test(Config) ->
     do_test(array2_test, Config).
 
-bool_test(doc) -> "";
-bool_test(suite) -> [];
 bool_test(Config) ->
     do_test(bool_test, Config).
 
-char_test(doc) -> "";
-char_test(suite) -> [];
 char_test(Config) ->
     do_test(char_test, Config).
 
-double_test(doc) -> "";
-double_test(suite) -> [];
 double_test(Config) ->
     do_test(double_test, Config).
 
-enum_test(doc) -> "";
-enum_test(suite) -> [];
 enum_test(Config) ->
     do_test(enum_test, Config).
 
-inline_sequence_test(doc) -> "";
-inline_sequence_test(suite) -> [];
 inline_sequence_test(Config) ->
     do_test(inline_sequence_test, Config).
 
-long_long_test(doc) -> "";
-long_long_test(suite) -> [];
 long_long_test(Config) ->
     do_test(long_long_test, Config).
 
-long_test(doc) -> "";
-long_test(suite) -> [];
 long_test(Config) ->
     do_test(long_test, Config).
 
-octet_test(doc) -> "";
-octet_test(suite) -> [];
 octet_test(Config) ->
     do_test(octet_test, Config).
 
-pid_test(doc) -> "";
-pid_test(suite) -> [];
 pid_test(Config) ->
     do_test(pid_test, Config).
 
-port_test(doc) -> "";
-port_test(suite) -> [];
 port_test(Config) ->
     do_test(port_test, Config).
 
-ref_test(doc) -> "";
-ref_test(suite) -> [];
 ref_test(Config) ->
     do_test(ref_test, Config).
 
-seq1_test(doc) -> "";
-seq1_test(suite) -> [];
 seq1_test(Config) ->
     do_test(seq1_test, Config).
 
-seq2_test(doc) -> "";
-seq2_test(suite) -> [];
 seq2_test(Config) ->
     do_test(seq2_test, Config).
 
-seq3_test(doc) -> "";
-seq3_test(suite) -> [];
 seq3_test(Config) ->
     do_test(seq3_test, Config).
 
-seq4_test(doc) -> "";
-seq4_test(suite) -> [];
 seq4_test(Config) ->
     do_test(seq4_test, Config).
 
-seq5_test(doc) -> "";
-seq5_test(suite) -> [];
 seq5_test(Config) ->
     do_test(seq5_test, Config).
 
-string1_test(doc) -> "";
-string1_test(suite) -> [];
 string1_test(Config) ->
     do_test(string1_test, Config).
 
-string2_test(doc) -> "";
-string2_test(suite) -> [];
 string2_test(Config) ->
     do_test(string2_test, Config).
 
-string3_test(doc) -> "";
-string3_test(suite) -> [];
 string3_test(Config) ->
     do_test(string3_test, Config).
 
-string4_test(doc) -> "";
-string4_test(suite) -> [];
 string4_test(Config) ->
     do_test(string4_test, Config).
 
-struct2_test(doc) -> "";
-struct2_test(suite) -> [];
 struct2_test(Config) ->
     do_test(struct2_test, Config).
 
-struct_test(doc) -> "";
-struct_test(suite) -> [];
 struct_test(Config) ->
     do_test(struct_test, Config).
 
-term_sequence_test(doc) -> "";
-term_sequence_test(suite) -> [];
 term_sequence_test(Config) ->
     do_test(term_sequence_test, Config).
 
-term_struct_test(doc) -> "";
-term_struct_test(suite) -> [];
 term_struct_test(Config) ->
     do_test(term_struct_test, Config).
 
-term_test(doc) -> "";
-term_test(suite) -> [];
 term_test(Config) ->
     do_test(term_test, Config).
 
-typedef_test(doc) -> "";
-typedef_test(suite) -> [];
 typedef_test(Config) ->
     do_test(typedef_test, Config).
 
-unsigned_long_long_test(doc) -> "";
-unsigned_long_long_test(suite) -> [];
 unsigned_long_long_test(Config) ->
     do_test(unsigned_long_long_test, Config).
 
-unsigned_long_test(doc) -> "";
-unsigned_long_test(suite) -> [];
 unsigned_long_test(Config) ->
     do_test(unsigned_long_test, Config).
 
-unsigned_short_test(doc) -> "";
-unsigned_short_test(suite) -> [];
 unsigned_short_test(Config) ->
     do_test(unsigned_short_test, Config).
 
-void_test(doc) -> "";
-void_test(suite) -> [];
 void_test(Config) ->
     do_test(void_test, Config).
 
-wchar_test(doc) -> "";
-wchar_test(suite) -> [];
 wchar_test(Config) ->
     do_test(wchar_test, Config).
 
-wstring1_test(doc) -> "";
-wstring1_test(suite) -> [];
 wstring1_test(Config) ->
     do_test(wstring1_test, Config).
 
@@ -275,7 +207,7 @@ do_test(Case, Config) ->
     {ok, _Pid} = m_i:oe_create_link([], {local, ?ERLANG_SERVER_NAME}),
     Node = atom_to_list(node()),
     %% [NodeName, HostName] = string:tokens(Node, "@"),
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     %% io:format("~p: data directory: ~p~n", [?MODULE, DataDir]),
     Cookie = atom_to_list(erlang:get_cookie()),
     %% Start C-client node as a port program.  
diff --git a/lib/ic/test/c_client_erl_server_proto_SUITE_data/c_client.c b/lib/ic/test/c_client_erl_server_proto_SUITE_data/c_client.c
index b7609d63e5..40c7328f03 100644
--- a/lib/ic/test/c_client_erl_server_proto_SUITE_data/c_client.c
+++ b/lib/ic/test/c_client_erl_server_proto_SUITE_data/c_client.c
@@ -61,7 +61,7 @@
 #include "erl_interface.h"
 #include "m_i.h"
 
-#define HOSTNAMESZ 256
+#define HOSTNAMESZ 255
 #define NODENAMESZ 512
 
 #define INBUFSZ 10
@@ -298,7 +298,7 @@ int main(int argc, char **argv)
     
     progname = argv[0];
     host[HOSTNAMESZ] = '\0';
-    if (gethostname(host, HOSTNAMESZ) < 0) {
+    if (gethostname(host, HOSTNAMESZ + 1) < 0) {
 	fprintf(stderr, "Can't find own hostname\n");
 	done(1);
     } 
diff --git a/lib/ic/test/c_client_erl_server_proto_tmo_SUITE.erl b/lib/ic/test/c_client_erl_server_proto_tmo_SUITE.erl
index ed45b7fd82..334db7c1da 100644
--- a/lib/ic/test/c_client_erl_server_proto_tmo_SUITE.erl
+++ b/lib/ic/test/c_client_erl_server_proto_tmo_SUITE.erl
@@ -48,7 +48,7 @@
 %% Add/remove code path and watchdog before/after each test case.
 %%
 init_per_testcase(_Case, Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     code:add_patha(DataDir),
 
     %% Since other test suites use the module m_i, we have
@@ -60,9 +60,9 @@ init_per_testcase(_Case, Config) ->
     [{watchdog, WatchDog}| Config].
 
 end_per_testcase(_Case, Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     code:del_path(DataDir),
-    WatchDog = ?config(watchdog, Config),
+    WatchDog = proplists:get_value(watchdog, Config),
     test_server:timetrap_cancel(WatchDog).
 
 suite() -> [{ct_hooks,[ts_install_cth]}].
@@ -94,175 +94,105 @@ init_per_group(_GroupName, Config) ->
 end_per_group(_GroupName, Config) ->
     Config.
 
-
-
-array1_test(doc) -> "";
-array1_test(suite) -> [];
 array1_test(Config) ->
     do_test(array1_test, Config). 
 
-array2_test(doc) -> "";
-array2_test(suite) -> [];
 array2_test(Config) ->
     do_test(array2_test, Config).
 
-bool_test(doc) -> "";
-bool_test(suite) -> [];
 bool_test(Config) ->
     do_test(bool_test, Config).
 
-char_test(doc) -> "";
-char_test(suite) -> [];
 char_test(Config) ->
     do_test(char_test, Config).
 
-double_test(doc) -> "";
-double_test(suite) -> [];
 double_test(Config) ->
     do_test(double_test, Config).
 
-enum_test(doc) -> "";
-enum_test(suite) -> [];
 enum_test(Config) ->
     do_test(enum_test, Config).
 
-inline_sequence_test(doc) -> "";
-inline_sequence_test(suite) -> [];
 inline_sequence_test(Config) ->
     do_test(inline_sequence_test, Config).
 
-long_long_test(doc) -> "";
-long_long_test(suite) -> [];
 long_long_test(Config) ->
     do_test(long_long_test, Config).
 
-long_test(doc) -> "";
-long_test(suite) -> [];
 long_test(Config) ->
     do_test(long_test, Config).
 
-octet_test(doc) -> "";
-octet_test(suite) -> [];
 octet_test(Config) ->
     do_test(octet_test, Config).
 
-pid_test(doc) -> "";
-pid_test(suite) -> [];
 pid_test(Config) ->
     do_test(pid_test, Config).
 
-port_test(doc) -> "";
-port_test(suite) -> [];
 port_test(Config) ->
     do_test(port_test, Config).
 
-ref_test(doc) -> "";
-ref_test(suite) -> [];
 ref_test(Config) ->
     do_test(ref_test, Config).
 
-seq1_test(doc) -> "";
-seq1_test(suite) -> [];
 seq1_test(Config) ->
     do_test(seq1_test, Config).
 
-seq2_test(doc) -> "";
-seq2_test(suite) -> [];
 seq2_test(Config) ->
     do_test(seq2_test, Config).
 
-seq3_test(doc) -> "";
-seq3_test(suite) -> [];
 seq3_test(Config) ->
     do_test(seq3_test, Config).
 
-seq4_test(doc) -> "";
-seq4_test(suite) -> [];
 seq4_test(Config) ->
     do_test(seq4_test, Config).
 
-seq5_test(doc) -> "";
-seq5_test(suite) -> [];
 seq5_test(Config) ->
     do_test(seq5_test, Config).
 
-string1_test(doc) -> "";
-string1_test(suite) -> [];
 string1_test(Config) ->
     do_test(string1_test, Config).
 
-string2_test(doc) -> "";
-string2_test(suite) -> [];
 string2_test(Config) ->
     do_test(string2_test, Config).
 
-string3_test(doc) -> "";
-string3_test(suite) -> [];
 string3_test(Config) ->
     do_test(string3_test, Config).
 
-string4_test(doc) -> "";
-string4_test(suite) -> [];
 string4_test(Config) ->
     do_test(string4_test, Config).
 
-struct2_test(doc) -> "";
-struct2_test(suite) -> [];
 struct2_test(Config) ->
     do_test(struct2_test, Config).
 
-struct_test(doc) -> "";
-struct_test(suite) -> [];
 struct_test(Config) ->
     do_test(struct_test, Config).
 
-term_sequence_test(doc) -> "";
-term_sequence_test(suite) -> [];
 term_sequence_test(Config) ->
     do_test(term_sequence_test, Config).
 
-term_struct_test(doc) -> "";
-term_struct_test(suite) -> [];
 term_struct_test(Config) ->
     do_test(term_struct_test, Config).
 
-term_test(doc) -> "";
-term_test(suite) -> [];
 term_test(Config) ->
     do_test(term_test, Config).
 
-typedef_test(doc) -> "";
-typedef_test(suite) -> [];
 typedef_test(Config) ->
     do_test(typedef_test, Config).
 
-unsigned_long_long_test(doc) -> "";
-unsigned_long_long_test(suite) -> [];
 unsigned_long_long_test(Config) ->
     do_test(unsigned_long_long_test, Config).
 
-unsigned_long_test(doc) -> "";
-unsigned_long_test(suite) -> [];
 unsigned_long_test(Config) ->
     do_test(unsigned_long_test, Config).
 
-unsigned_short_test(doc) -> "";
-unsigned_short_test(suite) -> [];
 unsigned_short_test(Config) ->
     do_test(unsigned_short_test, Config).
 
-void_test(doc) -> "";
-void_test(suite) -> [];
 void_test(Config) ->
     do_test(void_test, Config).
 
-wchar_test(doc) -> "";
-wchar_test(suite) -> [];
 wchar_test(Config) ->
     do_test(wchar_test, Config).
 
-wstring1_test(doc) -> "";
-wstring1_test(suite) -> [];
 wstring1_test(Config) ->
     do_test(wstring1_test, Config).
 
@@ -277,7 +207,7 @@ do_test(Case, Config) ->
     {ok, _Pid} = m_i:oe_create_link([], {local, ?ERLANG_SERVER_NAME}),
     Node = atom_to_list(node()),
     %% [NodeName, HostName] = string:tokens(Node, "@"),
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     %% io:format("~p: data directory: ~p~n", [?MODULE, DataDir]),
     Cookie = atom_to_list(erlang:get_cookie()),
     %% Start C-client node as a port program.  
diff --git a/lib/ic/test/c_client_erl_server_proto_tmo_SUITE_data/c_client.c b/lib/ic/test/c_client_erl_server_proto_tmo_SUITE_data/c_client.c
index 23dc089555..33cfe71322 100644
--- a/lib/ic/test/c_client_erl_server_proto_tmo_SUITE_data/c_client.c
+++ b/lib/ic/test/c_client_erl_server_proto_tmo_SUITE_data/c_client.c
@@ -61,7 +61,7 @@
 #include "erl_interface.h"
 #include "m_i.h"
 
-#define HOSTNAMESZ 256
+#define HOSTNAMESZ 255
 #define NODENAMESZ 512
 
 #define INBUFSZ 10
@@ -298,7 +298,7 @@ int main(int argc, char **argv)
     
     progname = argv[0];
     host[HOSTNAMESZ] = '\0';
-    if (gethostname(host, HOSTNAMESZ) < 0) {
+    if (gethostname(host, HOSTNAMESZ + 1) < 0) {
 	fprintf(stderr, "Can't find own hostname\n");
 	done(1);
     } 
diff --git a/lib/ic/test/erl_client_c_server_SUITE.erl b/lib/ic/test/erl_client_c_server_SUITE.erl
index cc0dbfda74..d592a611f7 100644
--- a/lib/ic/test/erl_client_c_server_SUITE.erl
+++ b/lib/ic/test/erl_client_c_server_SUITE.erl
@@ -47,7 +47,7 @@
 %% Add/remove code path and watchdog before/after each test case.
 %%
 init_per_testcase(_Case, Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     code:add_patha(DataDir),
 
     %% Since other test suites use the module m_i, we have
@@ -59,9 +59,9 @@ init_per_testcase(_Case, Config) ->
     [{watchdog, WatchDog}| Config].
 
 end_per_testcase(_Case, Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     code:del_path(DataDir),
-    WatchDog = ?config(watchdog, Config),
+    WatchDog = proplists:get_value(watchdog, Config),
     test_server:timetrap_cancel(WatchDog).
 
 suite() -> [{ct_hooks,[ts_install_cth]}].
@@ -93,174 +93,105 @@ end_per_group(_GroupName, Config) ->
 	Config.
 
 
-
-array1_test(doc) -> "";
-array1_test(suite) -> [];
 array1_test(Config) ->
     do_test(array1_test, Config). 
 
-array2_test(doc) -> "";
-array2_test(suite) -> [];
 array2_test(Config) ->
     do_test(array2_test, Config).
 
-bool_test(doc) -> "";
-bool_test(suite) -> [];
 bool_test(Config) ->
     do_test(bool_test, Config).
 
-char_test(doc) -> "";
-char_test(suite) -> [];
 char_test(Config) ->
     do_test(char_test, Config).
 
-double_test(doc) -> "";
-double_test(suite) -> [];
 double_test(Config) ->
     do_test(double_test, Config).
 
-enum_test(doc) -> "";
-enum_test(suite) -> [];
 enum_test(Config) ->
     do_test(enum_test, Config).
 
-inline_sequence_test(doc) -> "";
-inline_sequence_test(suite) -> [];
 inline_sequence_test(Config) ->
     do_test(inline_sequence_test, Config).
 
-longlong_test(doc) -> "";
-longlong_test(suite) -> [];
 longlong_test(Config) ->
     do_test(longlong_test, Config).
 
-long_test(doc) -> "";
-long_test(suite) -> [];
 long_test(Config) ->
     do_test(long_test, Config).
 
-octet_test(doc) -> "";
-octet_test(suite) -> [];
 octet_test(Config) ->
     do_test(octet_test, Config).
 
-pid_test(doc) -> "";
-pid_test(suite) -> [];
 pid_test(Config) ->
     do_test(pid_test, Config).
 
-port_test(doc) -> "";
-port_test(suite) -> [];
 port_test(Config) ->
     do_test(port_test, Config).
 
-ref_test(doc) -> "";
-ref_test(suite) -> [];
 ref_test(Config) ->
     do_test(ref_test, Config).
 
-seq1_test(doc) -> "";
-seq1_test(suite) -> [];
 seq1_test(Config) ->
     do_test(seq1_test, Config).
 
-seq2_test(doc) -> "";
-seq2_test(suite) -> [];
 seq2_test(Config) ->
     do_test(seq2_test, Config).
 
-seq3_test(doc) -> "";
-seq3_test(suite) -> [];
 seq3_test(Config) ->
     do_test(seq3_test, Config).
 
-seq4_test(doc) -> "";
-seq4_test(suite) -> [];
 seq4_test(Config) ->
     do_test(seq4_test, Config).
 
-seq5_test(doc) -> "";
-seq5_test(suite) -> [];
 seq5_test(Config) ->
     do_test(seq5_test, Config).
 
-string1_test(doc) -> "";
-string1_test(suite) -> [];
 string1_test(Config) ->
     do_test(string1_test, Config).
 
-string2_test(doc) -> "";
-string2_test(suite) -> [];
 string2_test(Config) ->
     do_test(string2_test, Config).
 
-string3_test(doc) -> "";
-string3_test(suite) -> [];
 string3_test(Config) ->
     do_test(string3_test, Config).
 
-string4_test(doc) -> "";
-string4_test(suite) -> [];
 string4_test(Config) ->
     do_test(string4_test, Config).
 
-struct2_test(doc) -> "";
-struct2_test(suite) -> [];
 struct2_test(Config) ->
     do_test(struct2_test, Config).
 
-struct_test(doc) -> "";
-struct_test(suite) -> [];
 struct_test(Config) ->
     do_test(struct_test, Config).
 
-term_sequence_test(doc) -> "";
-term_sequence_test(suite) -> [];
 term_sequence_test(Config) ->
     do_test(term_sequence_test, Config).
 
-term_struct_test(doc) -> "";
-term_struct_test(suite) -> [];
 term_struct_test(Config) ->
     do_test(term_struct_test, Config).
 
-term_test(doc) -> "";
-term_test(suite) -> [];
 term_test(Config) ->
     do_test(term_test, Config).
 
-typedef_test(doc) -> "";
-typedef_test(suite) -> [];
 typedef_test(Config) ->
     do_test(typedef_test, Config).
 
-ulonglong_test(doc) -> "";
-ulonglong_test(suite) -> [];
 ulonglong_test(Config) ->
     do_test(ulonglong_test, Config).
 
-ulong_test(doc) -> "";
-ulong_test(suite) -> [];
 ulong_test(Config) ->
     do_test(ulong_test, Config).
 
-ushort_test(doc) -> "";
-ushort_test(suite) -> [];
 ushort_test(Config) ->
     do_test(ushort_test, Config).
 
-void_test(doc) -> "";
-void_test(suite) -> [];
 void_test(Config) ->
     do_test(void_test, Config).
 
-wchar_test(doc) -> "";
-wchar_test(suite) -> [];
 wchar_test(Config) ->
     do_test(wchar_test, Config).
 
-wstring1_test(doc) -> "";
-wstring1_test(suite) -> [];
 wstring1_test(Config) ->
     do_test(wstring1_test, Config).
 
@@ -270,7 +201,7 @@ do_test(Case, Config) ->
     process_flag(trap_exit, true),
     Node = atom_to_list(node()),
     [_NodeName, HostName] = string:tokens(Node, "@"),
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     %% io:format("~p: data directory: ~p~n", [?MODULE, DataDir]),
     Cookie = atom_to_list(erlang:get_cookie()),
     ServerNodeName = atom_to_list(?C_SERVER_NODE_NAME), 
diff --git a/lib/ic/test/erl_client_c_server_SUITE_data/c_server.c b/lib/ic/test/erl_client_c_server_SUITE_data/c_server.c
index 53345d561b..f48480e8dc 100644
--- a/lib/ic/test/erl_client_c_server_SUITE_data/c_server.c
+++ b/lib/ic/test/erl_client_c_server_SUITE_data/c_server.c
@@ -81,7 +81,7 @@ static void showtime(MyTimeval *start, MyTimeval *stop);
 static void usage(void);
 static void done(int r);
 
-#define HOSTNAMESZ 	256
+#define HOSTNAMESZ 	255
 #define NODENAMESZ 	512
 #define INBUFSZ 	 10
 #define OUTBUFSZ 	  0
@@ -122,7 +122,7 @@ int main(int argc, char **argv)
     
     progname = argv[0];
     host[HOSTNAMESZ] = '\0';
-    if (gethostname(host, HOSTNAMESZ) < 0) {
+    if (gethostname(host, HOSTNAMESZ + 1) < 0) {
 	fprintf(stderr, "Can't find own hostname\n");
 	done(1);
     } 
diff --git a/lib/ic/test/erl_client_c_server_proto_SUITE.erl b/lib/ic/test/erl_client_c_server_proto_SUITE.erl
index 48330b95a8..99eeed01ad 100644
--- a/lib/ic/test/erl_client_c_server_proto_SUITE.erl
+++ b/lib/ic/test/erl_client_c_server_proto_SUITE.erl
@@ -47,7 +47,7 @@
 %% Add/remove code path and watchdog before/after each test case.
 %%
 init_per_testcase(_Case, Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     code:add_patha(DataDir),
 
     %% Since other test suites use the module m_i, we have
@@ -59,9 +59,9 @@ init_per_testcase(_Case, Config) ->
     [{watchdog, WatchDog}| Config].
 
 end_per_testcase(_Case, Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     code:del_path(DataDir),
-    WatchDog = ?config(watchdog, Config),
+    WatchDog = proplists:get_value(watchdog, Config),
     test_server:timetrap_cancel(WatchDog).
 
 suite() -> [{ct_hooks,[ts_install_cth]}].
@@ -93,174 +93,105 @@ end_per_group(_GroupName, Config) ->
 	Config.
 
 
-
-array1_test(doc) -> "";
-array1_test(suite) -> [];
 array1_test(Config) ->
     do_test(array1_test, Config). 
 
-array2_test(doc) -> "";
-array2_test(suite) -> [];
 array2_test(Config) ->
     do_test(array2_test, Config).
 
-bool_test(doc) -> "";
-bool_test(suite) -> [];
 bool_test(Config) ->
     do_test(bool_test, Config).
 
-char_test(doc) -> "";
-char_test(suite) -> [];
 char_test(Config) ->
     do_test(char_test, Config).
 
-double_test(doc) -> "";
-double_test(suite) -> [];
 double_test(Config) ->
     do_test(double_test, Config).
 
-enum_test(doc) -> "";
-enum_test(suite) -> [];
 enum_test(Config) ->
     do_test(enum_test, Config).
 
-inline_sequence_test(doc) -> "";
-inline_sequence_test(suite) -> [];
 inline_sequence_test(Config) ->
     do_test(inline_sequence_test, Config).
 
-longlong_test(doc) -> "";
-longlong_test(suite) -> [];
 longlong_test(Config) ->
     do_test(longlong_test, Config).
 
-long_test(doc) -> "";
-long_test(suite) -> [];
 long_test(Config) ->
     do_test(long_test, Config).
 
-octet_test(doc) -> "";
-octet_test(suite) -> [];
 octet_test(Config) ->
     do_test(octet_test, Config).
 
-pid_test(doc) -> "";
-pid_test(suite) -> [];
 pid_test(Config) ->
     do_test(pid_test, Config).
 
-port_test(doc) -> "";
-port_test(suite) -> [];
 port_test(Config) ->
     do_test(port_test, Config).
 
-ref_test(doc) -> "";
-ref_test(suite) -> [];
 ref_test(Config) ->
     do_test(ref_test, Config).
 
-seq1_test(doc) -> "";
-seq1_test(suite) -> [];
 seq1_test(Config) ->
     do_test(seq1_test, Config).
 
-seq2_test(doc) -> "";
-seq2_test(suite) -> [];
 seq2_test(Config) ->
     do_test(seq2_test, Config).
 
-seq3_test(doc) -> "";
-seq3_test(suite) -> [];
 seq3_test(Config) ->
     do_test(seq3_test, Config).
 
-seq4_test(doc) -> "";
-seq4_test(suite) -> [];
 seq4_test(Config) ->
     do_test(seq4_test, Config).
 
-seq5_test(doc) -> "";
-seq5_test(suite) -> [];
 seq5_test(Config) ->
     do_test(seq5_test, Config).
 
-string1_test(doc) -> "";
-string1_test(suite) -> [];
 string1_test(Config) ->
     do_test(string1_test, Config).
 
-string2_test(doc) -> "";
-string2_test(suite) -> [];
 string2_test(Config) ->
     do_test(string2_test, Config).
 
-string3_test(doc) -> "";
-string3_test(suite) -> [];
 string3_test(Config) ->
     do_test(string3_test, Config).
 
-string4_test(doc) -> "";
-string4_test(suite) -> [];
 string4_test(Config) ->
     do_test(string4_test, Config).
 
-struct2_test(doc) -> "";
-struct2_test(suite) -> [];
 struct2_test(Config) ->
     do_test(struct2_test, Config).
 
-struct_test(doc) -> "";
-struct_test(suite) -> [];
 struct_test(Config) ->
     do_test(struct_test, Config).
 
-term_sequence_test(doc) -> "";
-term_sequence_test(suite) -> [];
 term_sequence_test(Config) ->
     do_test(term_sequence_test, Config).
 
-term_struct_test(doc) -> "";
-term_struct_test(suite) -> [];
 term_struct_test(Config) ->
     do_test(term_struct_test, Config).
 
-term_test(doc) -> "";
-term_test(suite) -> [];
 term_test(Config) ->
     do_test(term_test, Config).
 
-typedef_test(doc) -> "";
-typedef_test(suite) -> [];
 typedef_test(Config) ->
     do_test(typedef_test, Config).
 
-ulonglong_test(doc) -> "";
-ulonglong_test(suite) -> [];
 ulonglong_test(Config) ->
     do_test(ulonglong_test, Config).
 
-ulong_test(doc) -> "";
-ulong_test(suite) -> [];
 ulong_test(Config) ->
     do_test(ulong_test, Config).
 
-ushort_test(doc) -> "";
-ushort_test(suite) -> [];
 ushort_test(Config) ->
     do_test(ushort_test, Config).
 
-void_test(doc) -> "";
-void_test(suite) -> [];
 void_test(Config) ->
     do_test(void_test, Config).
 
-wchar_test(doc) -> "";
-wchar_test(suite) -> [];
 wchar_test(Config) ->
     do_test(wchar_test, Config).
 
-wstring1_test(doc) -> "";
-wstring1_test(suite) -> [];
 wstring1_test(Config) ->
     do_test(wstring1_test, Config).
 
@@ -270,7 +201,7 @@ do_test(Case, Config) ->
     process_flag(trap_exit, true),
     Node = atom_to_list(node()),
     [_NodeName, HostName] = string:tokens(Node, "@"),
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     %% io:format("~p: data directory: ~p~n", [?MODULE, DataDir]),
     Cookie = atom_to_list(erlang:get_cookie()),
     ServerNodeName = atom_to_list(?C_SERVER_NODE_NAME), 
diff --git a/lib/ic/test/erl_client_c_server_proto_SUITE_data/c_server.c b/lib/ic/test/erl_client_c_server_proto_SUITE_data/c_server.c
index a18f0e7ba9..e2ba5bd5b6 100644
--- a/lib/ic/test/erl_client_c_server_proto_SUITE_data/c_server.c
+++ b/lib/ic/test/erl_client_c_server_proto_SUITE_data/c_server.c
@@ -81,7 +81,7 @@ static void showtime(MyTimeval *start, MyTimeval *stop);
 static void usage(void);
 static void done(int r);
 
-#define HOSTNAMESZ 	256
+#define HOSTNAMESZ 	255
 #define NODENAMESZ 	512
 #define INBUFSZ 	 10
 #define OUTBUFSZ 	  0
@@ -122,7 +122,7 @@ int main(int argc, char **argv)
     
     progname = argv[0];
     host[HOSTNAMESZ] = '\0';
-    if (gethostname(host, HOSTNAMESZ) < 0) {
+    if (gethostname(host, HOSTNAMESZ + 1) < 0) {
 	fprintf(stderr, "Can't find own hostname\n");
 	done(1);
     } 
diff --git a/lib/ic/test/ic_SUITE.erl b/lib/ic/test/ic_SUITE.erl
index 1d436eda2b..42c1dbb415 100644
--- a/lib/ic/test/ic_SUITE.erl
+++ b/lib/ic/test/ic_SUITE.erl
@@ -83,7 +83,7 @@
 
 %% Standard options to the ic compiler, NOTE unholy use of OutDir
 
--define(OUT(X), filename:join([?config(priv_dir, Config), gen, to_list(X)])).
+-define(OUT(X), filename:join([proplists:get_value(priv_dir, Config), gen, to_list(X)])).
 
 
 %% Top of cases
@@ -129,9 +129,6 @@ end_per_group(_GroupName, Config) ->
 	Config.
 
 
-
-app_test(doc) -> [];
-app_test(suite) -> [];
 app_test(_Config) ->
     ok=test_server:app_test(ic),
     ok.
@@ -141,89 +138,72 @@ app_test(_Config) ->
 %% Test of constant expressions.
 %%
 
-
-
-const_norm(doc) ->
-    ["Checks normal constant types and values"];
-const_norm(suite) -> [];
+%% Checks normal constant types and values
 const_norm(Config) when is_list(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     OutDir = ?OUT(const_norm),
     File = filename:join(DataDir, c_norm),
-    ?line ok = ic:gen(File, stdopts(OutDir)),
-    ?line {ok, []} = ic:gen(File, stdopts(OutDir)++[silent2]),
-    ?line ok = compile(OutDir, const_norm_files()),
+    ok = ic:gen(File, stdopts(OutDir)),
+    {ok, []} = ic:gen(File, stdopts(OutDir)++[silent2]),
+    ok = compile(OutDir, const_norm_files()),
     ok.
 
-const_bad_tk(doc) ->
-    ["Checks when the constant value doesn't match the declared type"];
-const_bad_tk(suite) -> [];
+%% Checks when the constant value doesn't match the declared type
 const_bad_tk(Config) when is_list(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     OutDir = ?OUT(slask),
     File = filename:join(DataDir, c_err1),
-    ?line error = ic:gen(File, stdopts(OutDir)),
-    ?line {error, [], R} =
+    error = ic:gen(File, stdopts(OutDir)),
+    {error, [], R} =
 	ic:gen(File, stdopts(OutDir)++[silent2]),
     check_errors(18, bad_tk_match, R),
     ok.    
 
-const_bad_type(doc) ->
-    ["Checks operands of ops are of correct type"];
-const_bad_type(suite) -> [];
+%% Checks operands of ops are of correct type
 const_bad_type(Config) when is_list(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     OutDir = ?OUT(slask),
     File = filename:join(DataDir, c_err2),
-    ?line error = ic:gen(File, stdopts(OutDir)),
-    ?line {error, [], R} =
+    error = ic:gen(File, stdopts(OutDir)),
+    {error, [], R} =
 	ic:gen(File, stdopts(OutDir)++[silent2]),
     check_errors(4, bad_type, R),
     ok.    
 
-const_bad_comb(doc) ->
-    ["Checks operands of ops are of conflicting types"];
-const_bad_comb(suite) -> [];
+%% Checks operands of ops are of conflicting types
 const_bad_comb(Config) when is_list(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     OutDir = ?OUT(slask),
     File = filename:join(DataDir, c_err3),
-    ?line error = ic:gen(File, stdopts(OutDir)),
-    ?line {error, [], R} =
+    error = ic:gen(File, stdopts(OutDir)),
+    {error, [], R} =
 	ic:gen(File, stdopts(OutDir)++[silent2]),
     check_errors(3, bad_type_combination, R),
     ok.    
 
 
-
-
-
-union_norm(doc) ->
-    ["Checks that normal union declarations works."];
-union_norm(suite) -> [];
+%% Checks that normal union declarations works.
 union_norm(Config) when is_list(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     OutDir = ?OUT(union_norm),
     File = filename:join(DataDir, u_norm),
     
-    ?line ok = ic:gen(File, stdopts(OutDir)),
-    ?line {ok, []} = ic:gen(File, stdopts(OutDir)++[silent2]),
-    ?line ok = compile(OutDir, union_norm_files()),
+    ok = ic:gen(File, stdopts(OutDir)),
+    {ok, []} = ic:gen(File, stdopts(OutDir)++[silent2]),
+    ok = compile(OutDir, union_norm_files()),
     ok.
 
 
 %% Checks OTP-2007
-union_default(doc) ->
-    ["Checks that default cases are correct in type code."];
-union_default(suite) -> [];
+%% Checks that default cases are correct in type code.
 union_default(Config) when is_list(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     OutDir = ?OUT(union_default),
     File = filename:join(DataDir, u_default),
     
-    ?line ok = ic:gen(File, stdopts(OutDir)),
-    ?line {ok, []} = ic:gen(File, stdopts(OutDir)++[silent2]),
-    ?line ok = compile(OutDir, union_default_files(), [load]),
+    ok = ic:gen(File, stdopts(OutDir)),
+    {ok, []} = ic:gen(File, stdopts(OutDir)++[silent2]),
+    ok = compile(OutDir, union_default_files(), [load]),
     TkList = i1:oe_get_interface(),
     check_label("op0", 0, TkList),
     check_label("op1", 1, TkList),
@@ -256,50 +236,41 @@ check_label(Id, N, List) ->
 	    test_server:fail({'no_such_op!', Id, List})
     end.
 
-union_type(doc) ->
-    ["Checks that errors are detected. Check that mismatch between case ",
-     "value and declared discriminator type is detected."];
-union_type(suite) -> [];
+%% Checks that errors are detected. Check that mismatch between case 
+%% value and declared discriminator type is detected.
 union_type(Config) when is_list(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     OutDir = ?OUT(slask),
     File = filename:join(DataDir, u_type),
-    ?line error = ic:gen(File, stdopts(OutDir)),
-    ?line {error, [], R} =
+    error = ic:gen(File, stdopts(OutDir)),
+    {error, [], R} =
 	ic:gen(File, stdopts(OutDir)++[silent2]),
     check_errors(28, bad_case_type, R),
     ok.    
 
 
-union_mult_err(doc) ->
-    ["Check that multiple declared declarators are caught.",
-     "Also check that if the discriminator is an enum, then the enum name",
-     "must not be used as a declarator in the union switch (declarator",
-     "as opposed to label)."];
-union_mult_err(suite) -> [];
+%% Check that multiple declared declarators are caught.
+%% Also check that if the discriminator is an enum, then the enum name
+%% must not be used as a declarator in the union switch (declarator
+%% as opposed to label).
 union_mult_err(Config) when is_list(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     OutDir = ?OUT(slask),
     File = filename:join(DataDir, u_mult),
-    ?line error = ic:gen(File, stdopts(OutDir)),
-    ?line {error, [], R} =
+    error = ic:gen(File, stdopts(OutDir)),
+    {error, [], R} =
 	ic:gen(File, stdopts(OutDir)++[silent2]),
     check_errors(8, multiply_defined, R),
     ok.    
 
-%% Checking mult cases. Now check that other errors are found in the
-%% correct order XXXX
-
-
-union_case_mult(doc) ->
-    ["Check that multiply defined case labels are found and reported."];
-union_case_mult(suite) -> [];
+%% Check that multiply defined case labels are found  in the
+%% correct order 
 union_case_mult(Config) when is_list(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     OutDir = ?OUT(slask),
     File = filename:join(DataDir, u_case_mult),
-    ?line error = ic:gen(File, stdopts(OutDir)),
-    ?line {error, [], R} =
+    error = ic:gen(File, stdopts(OutDir)),
+    {error, [], R} =
 	ic:gen(File, stdopts(OutDir)++[silent2]),
     check_errors(7, multiple_cases, R),
     ok.    
@@ -309,19 +280,15 @@ union_case_mult(Config) when is_list(Config) ->
 %%
 %% Enum cases
 %%
-
-
-enum_norm(doc) ->
-    ["Checks that normal enum declarations works."];
-enum_norm(suite) -> [];
+%%Checks that normal enum declarations works.
 enum_norm(Config) when is_list(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     OutDir = ?OUT(enum_norm),
     File = filename:join(DataDir, enum),
     
-    ?line ok = ic:gen(File, stdopts(OutDir)),
-    ?line {ok, []} = ic:gen(File, stdopts(OutDir)++[silent2]),
-    ?line ok = compile(OutDir, enum_norm_files()),
+    ok = ic:gen(File, stdopts(OutDir)),
+    {ok, []} = ic:gen(File, stdopts(OutDir)++[silent2]),
+    ok = compile(OutDir, enum_norm_files()),
     ok.
 
 
@@ -329,27 +296,23 @@ enum_norm(Config) when is_list(Config) ->
 %%
 %% Struct cases
 %%
-
-
-struct_norm(doc) ->
-    ["Checks that normal struct declarations works."];
-struct_norm(suite) -> [];
+%% Checks that normal struct declarations works.
 struct_norm(Config) when is_list(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     OutDir = ?OUT(struct_norm),
     File = filename:join(DataDir, struct),
     
-    ?line ok = ic:gen(File, stdopts(OutDir)),
-    ?line {ok, []} = ic:gen(File, stdopts(OutDir)++[silent2]),
-    ?line ok = compile(OutDir, struct_norm_files()),
+    ok = ic:gen(File, stdopts(OutDir)),
+    {ok, []} = ic:gen(File, stdopts(OutDir)++[silent2]),
+    ok = compile(OutDir, struct_norm_files()),
     Mod = ridiculous_name_to_avoid_clash_svenne,
     TestFile = filename:join(OutDir, Mod),
-    ?line ok = gen_struct_file(TestFile, Mod),
-    ?line ok = compile(OutDir, [Mod], [load]),
-%%    ?line {ok, Mod, []} = compile:file(TestFile, 
+    ok = gen_struct_file(TestFile, Mod),
+    ok = compile(OutDir, [Mod], [load]),
+%%    {ok, Mod, []} = compile:file(TestFile, 
 %%				       [{i, OutDir}, {outdir, OutDir},
 %%					return, load]),
-    ?line ok = Mod:test(),
+    ok = Mod:test(),
     ok.
 
 
@@ -359,36 +322,30 @@ struct_norm(Config) when is_list(Config) ->
 %%
 
 %% coss (add sometimes, takes 440 seconds!)
-
-typeid(doc) ->
-    ["Check that type id's are generated correctly"];
-typeid(suite) -> [];
+%% Check that type id's are generated correctly
 typeid(Config) when is_list(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     OutDir = ?OUT(typeid),
     File = filename:join(DataDir, typeid),
     
-    ?line ok = ic:gen(File, stdopts(OutDir)),
-    ?line {ok, []} = ic:gen(File, stdopts(OutDir)++[silent2]),
-    ?line ok = compile(OutDir, typeid_files(), [load]),
-    ?line "IDL:I1:1.0" = 'I1':'typeID'(),
-    ?line "IDL:M1/I1:1.0" = 'M1_I1':'typeID'(),
-    ?line "IDL:M2/M1/I1:1.0" = 'M2_M1_I1':'typeID'(),
-    ?line "IDL:M3/M2/M1/I1:1.0" = 'M3_M2_M1_I1':'typeID'(),
+    ok = ic:gen(File, stdopts(OutDir)),
+    {ok, []} = ic:gen(File, stdopts(OutDir)++[silent2]),
+    ok = compile(OutDir, typeid_files(), [load]),
+    "IDL:I1:1.0" = 'I1':'typeID'(),
+    "IDL:M1/I1:1.0" = 'M1_I1':'typeID'(),
+    "IDL:M2/M1/I1:1.0" = 'M2_M1_I1':'typeID'(),
+    "IDL:M3/M2/M1/I1:1.0" = 'M3_M2_M1_I1':'typeID'(),
     ok.
 
 
 %%% This test case is removed because there's no way to test this from
 %%% an automated test suite.
-dir(doc) ->
-    ["Check that relative directories work, absolute is used in",
-     "all other cases in the suite."];
-%%% xxxxxx
-dir(suite) -> [];
+%% Check that relative directories work, absolute is used in
+%% all other cases in the suite.
 dir(Config) when is_list(Config) ->
-ok;
+    ok;
 dir(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
 
     %% Needs a unique directory (any better way?)
     OutDir = mk_unique("oe_the_dir"),
@@ -402,94 +359,82 @@ dir(Config) ->
     %% Generate a unique IDL file with a single constant
     gen_file(File, Const),
     
-    ?line ok = ic:gen(File, stdopts(OutDir)),
-    ?line ok = compile(OutDir, [load]),
-    ?line 19955 = Mod:Func(),
-    ?line {ok, []} = ic:gen(File, stdopts(OutDir)++[silent2]),
-    ?line ok = compile(OutDir, [load]),
-    ?line 19955 = Mod:Func(),
+    ok = ic:gen(File, stdopts(OutDir)),
+    ok = compile(OutDir, [load]),
+    19955 = Mod:Func(),
+    {ok, []} = ic:gen(File, stdopts(OutDir)++[silent2]),
+    ok = compile(OutDir, [load]),
+    19955 = Mod:Func(),
 
-    ?line ok = ic:gen(File),
-%%%    ?line ok = compile(".", [load]),
+    ok = ic:gen(File),
+%%%    ok = compile(".", [load]),
     ok.
 
-undef_id(doc) ->
-    ["Check that various undefied id's are detected correctly"];
-undef_id(suite) -> [];
+%% Check that various undefied id's are detected correctly
 undef_id(Config) when is_list(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     OutDir = ?OUT(slask),
     File = filename:join(DataDir, undef_id),
-    ?line error = ic:gen(File, stdopts(OutDir)),
-    ?line {error, [], R} =
+    error = ic:gen(File, stdopts(OutDir)),
+    {error, [], R} =
 	ic:gen(File, stdopts(OutDir)++[silent2]),
     check_errors(16, tk_not_found, R),
     ok.
 
-mult_ids(doc) ->
-    ["Check that multiply defined ids are caught."];
-mult_ids(suite) -> [];
+%% Check that multiply defined ids are caught.
 mult_ids(Config) when is_list(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     OutDir = ?OUT(slask),
     File = filename:join(DataDir, mult_ids),
-    ?line error = ic:gen(File, stdopts(OutDir)),
-    ?line {error, [], R} =
+    error = ic:gen(File, stdopts(OutDir)),
+    {error, [], R} =
 	ic:gen(File, stdopts(OutDir)++[silent2]),
     check_errors(22, multiply_defined, R),
     ok.
 
 
-nasty_names(doc) ->
-    ["Check that various nasty names can be generated.",
-     "Try to provoke name clashes and name conflicts with",
-     "Erlang and IDL"];
-nasty_names(suite) -> [];
+%% Check that various nasty names can be generated.
+%% Try to provoke name clashes and name conflicts with
+%% Erlang and IDL
 nasty_names(Config) when is_list(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     OutDir = ?OUT(nasty_names),
     File = filename:join(DataDir, nasty),
     
-    ?line ok = ic:gen(File, stdopts(OutDir)),
-    ?line {ok, []} = ic:gen(File, stdopts(OutDir)++[silent2]),
-    ?line ok = compile(OutDir, nasty_names_files(), [load]),
+    ok = ic:gen(File, stdopts(OutDir)),
+    {ok, []} = ic:gen(File, stdopts(OutDir)++[silent2]),
+    ok = compile(OutDir, nasty_names_files(), [load]),
     ok.
 
-coss(doc) ->
-    ["Check that the Coss standard specification works."];
-coss(suite) -> [];
+%% Check that the Coss standard specification works.
 coss(Config) when is_list(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     OutDir = ?OUT(coss),
     File = filename:join(DataDir, 'Coss'),
     
-    ?line ok = ic:gen(File, stdopts(OutDir)),
-    ?line {ok, [_W1]} = ic:gen(File, stdopts(OutDir)++[silent2]),
-    ?line ok = compile(OutDir, []),
+    ok = ic:gen(File, stdopts(OutDir)),
+    {ok, [_W1]} = ic:gen(File, stdopts(OutDir)++[silent2]),
+    ok = compile(OutDir, []),
     ok.
 
-forward(doc) ->
-    ["Check that forward declaratios work."];
-forward(suite) -> [];
+%% Check that forward declaratios work.
 forward(Config) when is_list(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     OutDir = ?OUT(forward),
     File = filename:join(DataDir, forward),
     
-    ?line ok = ic:gen(File, stdopts(OutDir)),
-    ?line {ok, []} = ic:gen(File, stdopts(OutDir)++[silent2]),
-    ?line ok = compile(OutDir, forward_files(), [load]),
+    ok = ic:gen(File, stdopts(OutDir)),
+    {ok, []} = ic:gen(File, stdopts(OutDir)++[silent2]),
+    ok = compile(OutDir, forward_files(), [load]),
     ok.
 
-include(doc) ->
-    ["Check that various undefied id's are detected correctly"];
-include(suite) -> [];
+%% Check that various undefied id's are detected correctly
 include(Config) when is_list(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     OutDir = ?OUT(slask),
     File = filename:join(DataDir, include),
-    ?line error = ic:gen(File,  stdopts(OutDir)++[{preproc_flags,"-I" ++ DataDir}]),
-    ?line {error, [], R} = 
+    error = ic:gen(File,  stdopts(OutDir)++[{preproc_flags,"-I" ++ DataDir}]),
+    {error, [], R} = 
 	ic:gen(File, stdopts(OutDir)++[{preproc_flags,"-I" ++ DataDir},silent2]),
     case lists:map(fun(D) ->
 			   filename:rootname(filename:basename(element(3, D)))
@@ -513,228 +458,198 @@ include(Config) when is_list(Config) ->
 %% Inhertit cases
 %%
 
-
-inherit_norm(doc) ->
-    ["Checks that normal inheritance works."];
-inherit_norm(suite) -> [];
+%% Checks that normal inheritance works.
 inherit_norm(Config) when is_list(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     OutDir = ?OUT(inherit_norm),
     File = filename:join(DataDir, inherit),
     
-    ?line ok = ic:gen(File, stdopts(OutDir)),
-    ?line {ok, _Ws} = ic:gen(File, stdopts(OutDir)++[silent2]),
-    ?line ok = compile(OutDir, inherit_norm_files(), [load]),
+    ok = ic:gen(File, stdopts(OutDir)),
+    {ok, _Ws} = ic:gen(File, stdopts(OutDir)++[silent2]),
+    ok = compile(OutDir, inherit_norm_files(), [load]),
     
     %% Now check constant values:
-    ?line 9 = m1_I1:c1(),
+    9 = m1_I1:c1(),
 
-    ?line 9 = m1_I2:c1(),
-    ?line 14 = m1_I2:c2(),
-    ?line 27 = m1_I2:c3(),
+    9 = m1_I2:c1(),
+    14 = m1_I2:c2(),
+    27 = m1_I2:c3(),
 
-    ?line 50 = m1_I3:c1(),
-    ?line 14 = m1_I3:c2(),
-    ?line 27 = m1_I3:c3(),
-    ?line 91 = m1_I3:c4(),
-    ?line 100 = m1_I3:c5(),
+    50 = m1_I3:c1(),
+    14 = m1_I3:c2(),
+    27 = m1_I3:c3(),
+    91 = m1_I3:c4(),
+    100 = m1_I3:c5(),
     ok.
 
-inherit_warn(doc) ->
-    ["Check that various inheritance shadowing is detected"];
-inherit_warn(suite) -> [];
+%% Check that various inheritance shadowing is detected
 inherit_warn(Config) when is_list(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     OutDir = ?OUT(slask),
     File = filename:join(DataDir, inherit_warn),
-    ?line ok = ic:gen(File, stdopts(OutDir)),
-    ?line {ok, R} =
+    ok = ic:gen(File, stdopts(OutDir)),
+    {ok, R} =
 	ic:gen(File, stdopts(OutDir)++[silent2]),
     check_errors(7, inherit_name_shadow, R),
     ok.
 
-inherit_err(doc) ->
-    ["Check that various inheritance errors is detected"];
-inherit_err(suite) -> [];
+%% Check that various inheritance errors is detected
 inherit_err(Config) when is_list(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     OutDir = ?OUT(slask),
     File = filename:join(DataDir, inherit_err),
-    ?line error = ic:gen(File, stdopts(OutDir)),
-    ?line {error, _Ws, R} =
+    error = ic:gen(File, stdopts(OutDir)),
+    {error, _Ws, R} =
 	ic:gen(File, stdopts(OutDir)++[silent2]),
     check_errors(21, inherit_name_collision, R),
     ok.
 
 
-
-oneway_norm(doc) ->
-    ["Checks that normal oneway operations works."];
-oneway_norm(suite) -> [];
+%% Checks that normal oneway operations works.
 oneway_norm(Config) when is_list(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     OutDir = ?OUT(oneway_norm),
     File = filename:join(DataDir, one),
     
-    ?line ok = ic:gen(File, stdopts(OutDir)),
-    ?line ok = compile(OutDir, oneway_norm_files(), [load]),
-    ?line {ok, []} = ic:gen(File, stdopts(OutDir)++[silent2]),
-    ?line ok = compile(OutDir, oneway_norm_files(), [load]),
+    ok = ic:gen(File, stdopts(OutDir)),
+    ok = compile(OutDir, oneway_norm_files(), [load]),
+    {ok, []} = ic:gen(File, stdopts(OutDir)++[silent2]),
+    ok = compile(OutDir, oneway_norm_files(), [load]),
     ok.
 
-oneway_void(doc) ->
-    ["Check that non-void oneways are detected."];
-oneway_void(suite) -> [];
+%% Check that non-void oneways are detected.
 oneway_void(Config) when is_list(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     OutDir = ?OUT(slask),
     File = filename:join(DataDir, one_void),
-    ?line error = ic:gen(File, stdopts(OutDir)),
-    ?line {error, [], R} =
+    error = ic:gen(File, stdopts(OutDir)),
+    {error, [], R} =
 	ic:gen(File, stdopts(OutDir)++[silent2]),
     check_errors(2, bad_oneway_type, R),
     ok.
 
-oneway_raises(doc) ->
-    ["Check that oneways cannot raise exceptions."];
-oneway_raises(suite) -> [];
+%% Check that oneways cannot raise exceptions.
 oneway_raises(Config) when is_list(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     OutDir = ?OUT(slask),
     File = filename:join(DataDir, one_raises),
-    ?line error = ic:gen(File, stdopts(OutDir)),
-    ?line {error, [], R} =
+    error = ic:gen(File, stdopts(OutDir)),
+    {error, [], R} =
 	ic:gen(File, stdopts(OutDir)++[silent2]),
     check_errors(3, oneway_raises, R),
     ok.
 
-oneway_out(doc) ->
-    ["Check that illegal out parameters are detected"];
-oneway_out(suite) -> [];
+%% Check that illegal out parameters are detected
 oneway_out(Config) when is_list(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     OutDir = ?OUT(slask),
     File = filename:join(DataDir, one_out),
-    ?line error = ic:gen(File, stdopts(OutDir)),
-    ?line {error, [], R} =
+    error = ic:gen(File, stdopts(OutDir)),
+    {error, [], R} =
 	ic:gen(File, stdopts(OutDir)++[silent2]),
     check_errors(2, oneway_outparams, R),
     ok.
 
-oneway_followed(doc) ->
-    ["Checks that normal oneways, followed by other operations."];
-oneway_followed(suite) -> [];
+%% Checks that normal oneways, followed by other operations.
 oneway_followed(Config) when is_list(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     OutDir = ?OUT(oneway_followed),
     File = filename:join(DataDir, one_followed),
     
-    ?line ok = ic:gen(File, stdopts(OutDir)),
-    ?line ok = compile(OutDir, oneway_followed_files(), [load]),
-    ?line {ok, []} = ic:gen(File, stdopts(OutDir)++[silent2]),
-    ?line ok = compile(OutDir, oneway_followed_files(), [load]),
+    ok = ic:gen(File, stdopts(OutDir)),
+    ok = compile(OutDir, oneway_followed_files(), [load]),
+    {ok, []} = ic:gen(File, stdopts(OutDir)++[silent2]),
+    ok = compile(OutDir, oneway_followed_files(), [load]),
     ok.
 
 
-attr_norm(doc) ->
-    ["Checks that normal attr operations works."];
-attr_norm(suite) -> [];
+%% Checks that normal attr operations works.
 attr_norm(Config) when is_list(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     OutDir = ?OUT(attr_norm),
     File = filename:join(DataDir, attr),
     
-    ?line ok = ic:gen(File, stdopts(OutDir)),
-    ?line ok = compile(OutDir, attr_norm_files(), [load]),
-    ?line {ok, []} = ic:gen(File, stdopts(OutDir)++[silent2]),
-    ?line ok = compile(OutDir, attr_norm_files(), [load]),
+    ok = ic:gen(File, stdopts(OutDir)),
+    ok = compile(OutDir, attr_norm_files(), [load]),
+    {ok, []} = ic:gen(File, stdopts(OutDir)++[silent2]),
+    ok = compile(OutDir, attr_norm_files(), [load]),
     ok.
 
 
-type_norm(doc) ->
-    ["Checks all types are handled."];
-type_norm(suite) -> [];
+%% Checks all types are handled.
 type_norm(Config) when is_list(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     OutDir = ?OUT(type_norm),
     File = filename:join(DataDir, type),
     
-    ?line ok = ic:gen(File, stdopts(OutDir)),
-    ?line ok = compile(OutDir, type_norm_files(), [load]),
-    ?line {ok, []} = ic:gen(File, stdopts(OutDir)++[silent2]),
-    ?line ok = compile(OutDir, type_norm_files(), [load]),
+    ok = ic:gen(File, stdopts(OutDir)),
+    ok = compile(OutDir, type_norm_files(), [load]),
+    {ok, []} = ic:gen(File, stdopts(OutDir)++[silent2]),
+    ok = compile(OutDir, type_norm_files(), [load]),
     ok.
 
-
-
-syntax1(suite) -> [];
 syntax1(Config) when is_list(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     OutDir = ?OUT(slask),
     File = filename:join(DataDir, syntax1),
 
-    ?line error = ic:gen(File, stdopts(OutDir)),
-    ?line {error, [], R} =
+    error = ic:gen(File, stdopts(OutDir)),
+    {error, [], R} =
 	ic:gen(File, stdopts(OutDir)++[silent2]),
     check_errors(1, parse_error, R),
     ok.
 
-syntax2(suite) -> [];
 syntax2(Config) when is_list(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     OutDir = ?OUT(slask),
     File = filename:join(DataDir, syntax2),
 
-    ?line error = ic:gen(File, stdopts(OutDir)),
-    ?line {error, [], R} =
+    error = ic:gen(File, stdopts(OutDir)),
+    {error, [], R} =
 	ic:gen(File, stdopts(OutDir)++[silent2]),
     check_errors(1, parse_error, R),
     ok.
 
-syntax3(suite) -> [];
 syntax3(Config) when is_list(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     OutDir = ?OUT(slask),
     File = filename:join(DataDir, syntax3),
 
-    ?line error = ic:gen(File, stdopts(OutDir)),
-    ?line {error, [], R} =
+    error = ic:gen(File, stdopts(OutDir)),
+    {error, [], R} =
 	ic:gen(File, stdopts(OutDir)++[silent2]),
     check_errors(1, parse_error, R),
     ok.
 
-syntax4(suite) -> [];
 syntax4(Config) when is_list(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     OutDir = ?OUT(slask),
     File = filename:join(DataDir, syntax4),
 
-    ?line error = ic:gen(File, stdopts(OutDir)),
-    ?line {error, [], R} =
+    error = ic:gen(File, stdopts(OutDir)),
+    {error, [], R} =
 	ic:gen(File, stdopts(OutDir)++[silent2]),
     check_errors(1, parse_error, R),
     ok.
 
-syntax5(suite) -> [];
 syntax5(Config) when is_list(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     OutDir = ?OUT(slask),
     File = filename:join(DataDir, syntax5),
 
-    ?line error = ic:gen(File, stdopts(OutDir)),
-    ?line {error, [], R} =
+    error = ic:gen(File, stdopts(OutDir)),
+    {error, [], R} =
 	ic:gen(File, stdopts(OutDir)++[silent2]),
     check_errors(1, parse_error, R),
     ok.
 
-syntax6(suite) -> [];
 syntax6(Config) when is_list(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     OutDir = ?OUT(slask),
     File = filename:join(DataDir, syntax6),
     
-    ?line error = ic:gen(File, stdopts(OutDir)),
-    ?line {error, [], R} =
+    error = ic:gen(File, stdopts(OutDir)),
+    {error, [], R} =
 	ic:gen(File, stdopts(OutDir)++[silent2]),
     check_errors(1, parse_error, R),
     ok.
@@ -747,17 +662,15 @@ syntax6(Config) when is_list(Config) ->
 %% ( OTP-2102 )
 %%
 
-raises_reg(doc) ->
-    ["Check that exceptions are really registered to operations."];
-raises_reg(suite) -> [];
+%% Check that exceptions are really registered to operations.
 raises_reg(Config) when is_list(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     OutDir = ?OUT(raises_reg_check),
     File = filename:join(DataDir, raises_reg),
     
-    ?line ok = ic:gen(File, stdopts(OutDir)),
-    ?line {ok, []} = ic:gen(File, stdopts(OutDir)++[silent2]),
-    ?line ok = compile(OutDir, raises_reg_files(), [load]),
+    ok = ic:gen(File, stdopts(OutDir)),
+    {ok, []} = ic:gen(File, stdopts(OutDir)++[silent2]),
+    ok = compile(OutDir, raises_reg_files(), [load]),
 
     set_up('oe_raises_reg'),
 
@@ -924,7 +837,7 @@ to_list(X) -> X.
 %% File must be an atom
 gen_struct_file(File, Mod) ->
     
-    ?line {ok, Fd} = file:open(to_list(File)++".erl", [write]),
+    {ok, Fd} = file:open(to_list(File)++".erl", [write]),
     io:format(Fd, "~n", []),
     io:format(Fd, "-module(~p).~n", [Mod]),
     io:format(Fd, "-export([test/0]).~n", []),
diff --git a/lib/ic/test/ic_be_SUITE.erl b/lib/ic/test/ic_be_SUITE.erl
index 2fa28fc103..d5d3038a6e 100644
--- a/lib/ic/test/ic_be_SUITE.erl
+++ b/lib/ic/test/ic_be_SUITE.erl
@@ -30,7 +30,7 @@
 	 init_per_group/2,end_per_group/2,plain/1]).     
 
 
--define(OUT(X), filename:join([?config(priv_dir, Config), gen, to_list(X)])).
+-define(OUT(X), filename:join([proplists:get_value(priv_dir, Config), gen, to_list(X)])).
 
 
 %% Top of cases
@@ -56,35 +56,20 @@ end_per_group(_GroupName, Config) ->
     Config.
 
 
-
-
-plain(doc) ->
-    ["Checking code for the plain backend."];
-plain(suite) -> [];
+%% Checking code for the plain backend.
 plain(Config) when is_list(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     OutDir = ?OUT(slask),
     File = filename:join(DataDir, plain),
-    
-    ?line ok = ic:gen(File,stdopts(OutDir)++[{be,erl_plain}]),
-    
+    ok = ic:gen(File,stdopts(OutDir)++[{be,erl_plain}]),
     ok.
 
-
-
-
 %%--------------------------------------------------------------------
 %%
 %% Utilities
-
-
 stdopts(OutDir) ->
     [{outdir, OutDir}, {maxerrs, infinity}].
 
-
-
-
-
 to_list(X) when is_atom(X) -> atom_to_list(X);
 to_list(X) -> X.
 
diff --git a/lib/ic/test/ic_pp_SUITE.erl b/lib/ic/test/ic_pp_SUITE.erl
index 38e936f9bc..be37953126 100644
--- a/lib/ic/test/ic_pp_SUITE.erl
+++ b/lib/ic/test/ic_pp_SUITE.erl
@@ -29,7 +29,7 @@
 
 %% Standard options to the ic compiler, NOTE unholy use of OutDir
 
--define(OUT(X), filename:join([?config(priv_dir, Config), gen, to_list(X)])).
+-define(OUT(X), filename:join([proplists:get_value(priv_dir, Config), gen, to_list(X)])).
 -define(GCC, "g++").
 -define(GCC_VER, "2.95.3").
 
@@ -146,121 +146,100 @@ cases() ->
 %%--------------------------------------------------------------------
 %% arg
 %%--------------------------------------------------------------------
-
-
-arg_norm(doc) -> ["Checks arguments for #define."];
-arg_norm(suite) -> [];
+%% Checks arguments for #define.
 arg_norm(Config) when is_list(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     _OutDir = ?OUT(arg_norm),
     File = filename:join(DataDir, arg),
     
-    ?line ok = test_file(File, DataDir),
+    ok = test_file(File, DataDir),
     ok.
 
 
 %%--------------------------------------------------------------------
 %% cascade
 %%--------------------------------------------------------------------
-
-
-cascade_norm(doc) -> ["Check cascade #define."];
-cascade_norm(suite) -> [];
+%% Check cascade #define.
 cascade_norm(Config) when is_list(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     _OutDir = ?OUT(cascade_norm),
     File = filename:join(DataDir, cascade),
     
-    ?line ok = test_file(File, DataDir),
+    ok = test_file(File, DataDir),
     ok.
 
 
 %%--------------------------------------------------------------------
 %% comment
 %%--------------------------------------------------------------------
-
-
-comment_norm(doc) -> ["Check comments."];
-comment_norm(suite) -> [];
+%% Check comments.
 comment_norm(Config) when is_list(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     _OutDir = ?OUT(comment_norm),
     File = filename:join(DataDir, comment),
     
-    ?line ok = test_file(File, DataDir),
+    ok = test_file(File, DataDir),
     ok.
 
 
 %%--------------------------------------------------------------------
 %% concat
 %%--------------------------------------------------------------------
-
-
-concat_norm(doc) -> ["Check concatinations, i.e ## ."];
-concat_norm(suite) -> [];
+%% Check concatinations, i.e ## .
 concat_norm(Config) when is_list(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     _OutDir = ?OUT(concat_norm),
     File = filename:join(DataDir, concat),
     
-    ?line ok = test_file(File, DataDir),
+    ok = test_file(File, DataDir),
     ok.
 
 
 %%--------------------------------------------------------------------
 %% define
 %%--------------------------------------------------------------------
-
-
-define_norm(doc) -> ["Check misceleaneous #define."];
-define_norm(suite) -> [];
+%% Check misceleaneous #define.
 define_norm(Config) when is_list(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     _OutDir = ?OUT(define_norm),
     File = filename:join(DataDir, define),
     
-    ?line ok = test_file(File, DataDir),
+    ok = test_file(File, DataDir),
     ok.
 
 
 %%--------------------------------------------------------------------
 %% if
 %%--------------------------------------------------------------------
-
-if_norm(doc) -> ["Check #if, #elif, and #endif. ."];
-if_norm(suite) -> [];
+%% Check #if, #elif, and #endif.
 if_norm(Config) when is_list(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     _OutDir = ?OUT(if_norm),
     File = filename:join(DataDir, 'if'),
     
-    ?line ok = test_file(File, DataDir),
+    ok = test_file(File, DataDir),
     ok.
 
-if_zero(doc) -> ["Check #if 0"];
-if_zero(suite) -> [];
+%% Check #if 0
 if_zero(Config) when is_list(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     _OutDir = ?OUT(if_zero),
     File = filename:join(DataDir, if_zero),
     
-    ?line ok = test_file(File, DataDir),
+    ok = test_file(File, DataDir),
     ok.
 
 
 %%--------------------------------------------------------------------
 %% inc
 %%--------------------------------------------------------------------
-
-
-inc_norm(doc) -> ["Check #include."];
-inc_norm(suite) -> [];
+%% Check #include.
 inc_norm(Config) when is_list(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     _OutDir = ?OUT(inc_norm),
     File = filename:join(DataDir, inc),
     
-    ?line ok = test_file(File, DataDir),
+    ok = test_file(File, DataDir),
     ok.
 
 
@@ -268,166 +247,133 @@ inc_norm(Config) when is_list(Config) ->
 %%--------------------------------------------------------------------
 %% improp_nest_constr
 %%--------------------------------------------------------------------
-
-
-improp_nest_constr_norm(doc) -> ["Check improperly nested constructs."];
-improp_nest_constr_norm(suite) -> [];
+%% Check improperly nested constructs.
 improp_nest_constr_norm(Config) when is_list(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     _OutDir = ?OUT(improp_nest_constr_norm),
     File = filename:join(DataDir, improp_nest_constr),
     
-    ?line ok = test_file(File, DataDir),
+    ok = test_file(File, DataDir),
     ok.
 
 
 %%--------------------------------------------------------------------
 %% misc
 %%--------------------------------------------------------------------
-
-
-misc_norm(doc) -> ["Misceleaneous checks."];
-misc_norm(suite) -> [];
+%% Misceleaneous checks.
 misc_norm(Config) when is_list(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     _OutDir = ?OUT(misc_norm),
     File = filename:join(DataDir, misc),
     
-    ?line ok = test_file(File, DataDir),
+    ok = test_file(File, DataDir),
     ok.
 
 
 %%--------------------------------------------------------------------
 %% line
 %%--------------------------------------------------------------------
-
-
-line_norm(doc) -> ["Checks #line."];
-line_norm(suite) -> [];
+%% Checks #line.
 line_norm(Config) when is_list(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     _OutDir = ?OUT(line_norm),
     File = filename:join(DataDir, line),
     
-    ?line ok = test_file(File, DataDir),
+    ok = test_file(File, DataDir),
     ok.
 
 
 %%--------------------------------------------------------------------
 %% nopara
 %%--------------------------------------------------------------------
-
-
-nopara_norm(doc) -> ["Checks #define with no parameters."];
-nopara_norm(suite) -> [];
+%% Checks #define with no parameters.
 nopara_norm(Config) when is_list(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     _OutDir = ?OUT(nopara_norm),
     File = filename:join(DataDir, nopara),
     
-    ?line ok = test_file(File, DataDir),
+    ok = test_file(File, DataDir),
     ok.
 
 
 %%--------------------------------------------------------------------
 %% predef
 %%--------------------------------------------------------------------
-
-
-predef_norm(doc) -> ["Checks predefined macros. Note: not __TIME__ and __DATE__."];
-predef_norm(suite) -> [];
+%% Checks predefined macros. Note: not __TIME__ and __DATE__.
 predef_norm(Config) when is_list(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     _OutDir = ?OUT(predef_norm),
     File = filename:join(DataDir, predef),
     
-    ?line ok = test_file(File, DataDir),
+    ok = test_file(File, DataDir),
     ok.
 
 
 %%--------------------------------------------------------------------
 %% predef_time
 %%--------------------------------------------------------------------
-
-
-predef_time_norm(doc) -> ["Checks the predefined macros __TIME__ and __DATE__."];
-predef_time_norm(suite) -> [];
+%% Checks the predefined macros __TIME__ and __DATE__.
 predef_time_norm(Config) when is_list(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     _OutDir = ?OUT(predef_time_norm),
     File = filename:join(DataDir, predef_time),
     
-    ?line ok = test_file(File, DataDir),
+    ok = test_file(File, DataDir),
     ok.
 
 
 %%--------------------------------------------------------------------
 %% self_ref
 %%--------------------------------------------------------------------
-
-
-self_ref_norm(doc) -> ["Checks self referring macros."];
-self_ref_norm(suite) -> [];
+%% Checks self referring macros.
 self_ref_norm(Config) when is_list(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     _OutDir = ?OUT(self_ref_norm),
     File = filename:join(DataDir, self_ref),
     
-    ?line ok = test_file(File, DataDir),
+    ok = test_file(File, DataDir),
     ok.
 
 
 %%--------------------------------------------------------------------
 %% separate
 %%--------------------------------------------------------------------
-
-
-separate_norm(doc) -> ["Checks separete expansion of macro arguments."];
-separate_norm(suite) -> [];
+%% Checks separete expansion of macro arguments.
 separate_norm(Config) when is_list(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     _OutDir = ?OUT(separate_norm),
     File = filename:join(DataDir, separate),
     
-    ?line ok = test_file(File, DataDir),
+    ok = test_file(File, DataDir),
     ok.
 
 
 %%--------------------------------------------------------------------
 %% swallow_sc
 %%--------------------------------------------------------------------
-
-
-swallow_sc_norm(doc) -> ["Checks swallowing an undesirable semicolon."];
-swallow_sc_norm(suite) -> [];
+%% Checks swallowing an undesirable semicolon.
 swallow_sc_norm(Config) when is_list(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     _OutDir = ?OUT(swallow_sc_norm),
     File = filename:join(DataDir, swallow_sc),
     
-    ?line ok = test_file(File, DataDir),
+    ok = test_file(File, DataDir),
     ok.
 
 
 %%--------------------------------------------------------------------
 %% unintended_grp
 %%--------------------------------------------------------------------
-
-
-unintended_grp_norm(doc) -> ["Checks unintended grouping of arithmetic."];
-unintended_grp_norm(suite) -> [];
+%% Checks unintended grouping of arithmetic.
 unintended_grp_norm(Config) when is_list(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     _OutDir = ?OUT(unintended_grp_norm),
     File = filename:join(DataDir, unintended_grp),
     
-    ?line ok = test_file(File, DataDir),
+    ok = test_file(File, DataDir),
     ok.
 
 
-
-
-
 test_file(FileT, DataDir) ->
     case test_file_1(FileT, DataDir) of
 	ok -> ok;
@@ -441,39 +387,39 @@ test_file_1(FileT, DataDir) ->
     FileName = lists:last(Tok),
     File = FileT++".idl",
 
-    ?line test_server:format("File  ~p~n",[File]),
-    ?line test_server:format("FileName  ~p~n",[FileName]),
+    test_server:format("File  ~p~n",[File]),
+    test_server:format("FileName  ~p~n",[FileName]),
 
     Flags = "-I"++DataDir,
 
-    ?line test_server:format("Flags  ~p~n",[Flags]),
+    test_server:format("Flags  ~p~n",[Flags]),
 
-    ?line Erl = pp_erl(File, Flags),
-    ?line Gcc = pp_gcc(File, Flags),
+    Erl = pp_erl(File, Flags),
+    Gcc = pp_gcc(File, Flags),
 
-    ?line case Erl of
+    case Erl of
 	{error,_ErlError} ->
-	    ?line test_server:format("Internal_pp Result ~n==================~n~p~n~n",[Erl]);
+	    test_server:format("Internal_pp Result ~n==================~n~p~n~n",[Erl]);
 	{warning, _ErlWar} ->
-	    ?line test_server:format("Internal_pp Result ~n==================~n~p~n~n",[Erl]);
+	    test_server:format("Internal_pp Result ~n==================~n~p~n~n",[Erl]);
 	_ ->
-	    ?line test_server:format("Internal_pp Result ~n==================~n~s~n~n",[Erl])
+	    test_server:format("Internal_pp Result ~n==================~n~s~n~n",[Erl])
     end,
     
-    ?line case Gcc of
+    case Gcc of
 	{error,GccError} ->
 	    Error = string:tokens(GccError, "\n"),
-	    ?line test_server:format(?GCC" Result ~n==========~n~p~n~n",
+	    test_server:format(?GCC" Result ~n==========~n~p~n~n",
 				     [Error]);
 	_ ->
-	    ?line test_server:format(?GCC" Result ~n==========~n~s~n~n",[Gcc])
+	    test_server:format(?GCC" Result ~n==========~n~s~n~n",[Gcc])
     end,
 
 
 
-    ?line case {Erl,Gcc} of
+    case {Erl,Gcc} of
 	{{warning,W}, {error,X}} ->
-	    ?line case is_ok(W,X) of
+	    case is_ok(W,X) of
 		yes ->
 		    ok;
 		no ->
@@ -487,7 +433,7 @@ test_file_1(FileT, DataDir) ->
 			  "Internal_pp found the following Warning = ~p~n",[W]);
 
 	{{error,E}, {error,X}} ->
-	    ?line case is_ok(E,X) of
+	    case is_ok(E,X) of
 		yes ->
 		    ok;
 		no ->
@@ -496,9 +442,9 @@ test_file_1(FileT, DataDir) ->
 	    end;
 
 	{{error,E}, _} ->
-	    ?line case FileName of
+	    case FileName of
 		"if" ->
-		    ?line case if_res(E) of
+		    case if_res(E) of
 			ok ->
 			    ok;
 			_ ->
@@ -516,18 +462,18 @@ test_file_1(FileT, DataDir) ->
 
 	_ ->
 
-	    ?line file:write_file("/tmp/Erl.pp",list_to_binary(Erl)),
-	    ?line file:write_file("/tmp/Gcc.pp",list_to_binary(Gcc)),
+	    file:write_file("/tmp/Erl.pp",list_to_binary(Erl)),
+	    file:write_file("/tmp/Gcc.pp",list_to_binary(Gcc)),
 	    
-	    ?line Res = os:cmd("diff -b -w /tmp/Erl.pp /tmp/Gcc.pp"),
-	    ?line test_server:format("///////////{error,E} E ~p  FileName~p~n",[Res,FileName]),
-	    ?line case {Res, FileName} of
+	    Res = os:cmd("diff -b -w /tmp/Erl.pp /tmp/Gcc.pp"),
+	    test_server:format("///////////{error,E} E ~p  FileName~p~n",[Res,FileName]),
+	    case {Res, FileName} of
 		{[], _} ->
-		    ?line test_server:format("Diff = []   OK!!!!!!~n"),
+		    test_server:format("Diff = []   OK!!!!!!~n"),
 		    ok;
 		{_, "predef_time"} ->
 		    Tokens = string:tokens(Res,"\n"),
-		    ?line test_server:format("///////////{error,E} Tokens~p~n",[Tokens]),
+		    test_server:format("///////////{error,E} Tokens~p~n",[Tokens]),
 		    case Tokens of
 			["3c3",_,"---",_,"5c5",_,"---",_,"9c9",_,"---",_] ->
 			    ok;
diff --git a/lib/ic/test/ic_pragma_SUITE.erl b/lib/ic/test/ic_pragma_SUITE.erl
index 61becf74bf..bb95e59109 100644
--- a/lib/ic/test/ic_pragma_SUITE.erl
+++ b/lib/ic/test/ic_pragma_SUITE.erl
@@ -47,7 +47,7 @@
 			 end).
 %% Standard options to the ic compiler, NOTE unholy use of OutDir
 
--define(OUT(X), filename:join([?config(priv_dir, Config), gen, to_list(X)])).
+-define(OUT(X), filename:join([proplists:get_value(priv_dir, Config), gen, to_list(X)])).
 
 
 %%-----------------------------------------------------------------
@@ -105,23 +105,21 @@ end_per_suite(Config) ->
 %%-----------------------------------------------------------------
 %% Test Case: IFR registration with pragmas
 %%-----------------------------------------------------------------
-ifr_pragma_reg(doc) ->
-    ["Checks that IFR object is correctly registered under pragma engagement."];
-ifr_pragma_reg(suite) -> [];
+%% Checks that IFR object is correctly registered under pragma engagement.
 ifr_pragma_reg(Config) when is_list(Config) ->
     ?REMAP_EXCEPT(ifr_pragma_reg_run(Config)).
 
 ifr_pragma_reg_run(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     OutDir = ?OUT(ifr_pragma_reg),
     File0 = filename:join(DataDir, reg_m0),
-    ?line ok = ic:gen(File0, stdopts(OutDir)++[{preproc_flags,
+    ok = ic:gen(File0, stdopts(OutDir)++[{preproc_flags,
 						"-I" ++ DataDir}]),
-    ?line ok = compile(OutDir, ifr_pragma_files()),
+    ok = compile(OutDir, ifr_pragma_files()),
     code:add_pathz(OutDir),
 
     %% OE_register for all files
-    ?line ok = 'oe_reg_m0':'oe_register'(),
+    ok = 'oe_reg_m0':'oe_register'(),
     
     %% Pragma registration test
     OE_IFR = orber_ifr:find_repository(),
@@ -132,7 +130,7 @@ ifr_pragma_reg_run(Config) ->
     check_pragma_effect(OE_IFR,"IDL:P1/M2/T4:2.4"),
     
     %% OE_unregister for all files
-    ?line ok = 'oe_reg_m0':'oe_unregister'(),
+    ok = 'oe_reg_m0':'oe_unregister'(),
     code:del_path(OutDir),
     ok.
 
@@ -157,14 +155,12 @@ check_pragma_effect(OE_IFR,ID) ->
 %%-----------------------------------------------------------------
 %% Test Case: Syntactical / Semantical error pragma definitions 
 %%-----------------------------------------------------------------
-pragma_error(doc) ->
-    ["Finds errornous pragma definitions under compilation."];
-pragma_error(suite) -> [];
+%% Finds errornous pragma definitions under compilation.
 pragma_error(Config) when is_list(Config) ->
     ?REMAP_EXCEPT(pragma_error_run(Config)).
 
 pragma_error_run(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     OutDir = ?OUT(pragma_error),
     File1 = filename:join(DataDir, reg_m1),
     File2 = filename:join(DataDir, reg_m2),
@@ -173,22 +169,22 @@ pragma_error_run(Config) ->
     File5 = filename:join(DataDir, reg_m5),
     File6 = filename:join(DataDir, reg_m6),
 
-    ?line error = ic:gen(File1, stdopts(OutDir)++[{preproc_flags,
+    error = ic:gen(File1, stdopts(OutDir)++[{preproc_flags,
 						   "-I" ++ DataDir}] ),
     
-    ?line error = ic:gen(File2, stdopts(OutDir)++[{preproc_flags,
+    error = ic:gen(File2, stdopts(OutDir)++[{preproc_flags,
 						   "-I" ++ DataDir}] ),
     
-    ?line error = ic:gen(File3, stdopts(OutDir)++[{preproc_flags,
+    error = ic:gen(File3, stdopts(OutDir)++[{preproc_flags,
 						   "-I" ++ DataDir}] ),
     
-    ?line ok = ic:gen(File4, stdopts(OutDir)++[{preproc_flags,
+    ok = ic:gen(File4, stdopts(OutDir)++[{preproc_flags,
 						"-I" ++ DataDir}] ),
     
-    ?line error = ic:gen(File5, stdopts(OutDir)++[{preproc_flags,
+    error = ic:gen(File5, stdopts(OutDir)++[{preproc_flags,
 						   "-I" ++ DataDir}] ),
     
-    ?line error = ic:gen(File6, stdopts(OutDir)++[{preproc_flags,
+    error = ic:gen(File6, stdopts(OutDir)++[{preproc_flags,
 						   "-I" ++ DataDir}] ),
     ok.
 
@@ -198,25 +194,23 @@ pragma_error_run(Config) ->
 %%-----------------------------------------------------------------
 %% Test Case: IFR registration with realy uggly placed pragmas
 %%-----------------------------------------------------------------
-uggly_pragmas(doc) ->
-    ["Checks that IFR object is correctly registered under really uggly pragma engagement."];
-uggly_pragmas(suite) -> [];
+%% Checks that IFR object is correctly registered under really uggly pragma engagement.
 uggly_pragmas(Config) when is_list(Config) ->
     ?REMAP_EXCEPT(uggly_pragmas_run(Config)).
 
 uggly_pragmas_run(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     OutDir = ?OUT(ifr_pragma_reg),
     File0 = filename:join(DataDir, uggly),
 
-    ?line ok = ic:gen(File0, stdopts(OutDir)++[{preproc_flags,
+    ok = ic:gen(File0, stdopts(OutDir)++[{preproc_flags,
 						"-I" ++ DataDir}]),
 
-    ?line ok = compile(OutDir, uggly_pragma_files()),
+    ok = compile(OutDir, uggly_pragma_files()),
     code:add_pathz(OutDir),
 
     %% OE_register for all files
-    ?line ok = 'oe_uggly':'oe_register'(),
+    ok = 'oe_uggly':'oe_register'(),
     
     %% Pragma registration test
     OE_IFR = orber_ifr:find_repository(),
@@ -234,7 +228,7 @@ uggly_pragmas_run(Config) ->
     check_pragma_effect(OE_IFR, "LOCAL:SomeLocalId:23"),
     
     %% OE_unregister for all files
-    ?line ok = 'oe_uggly':'oe_unregister'(),
+    ok = 'oe_uggly':'oe_unregister'(),
 
     code:del_path(OutDir),
     ok.
diff --git a/lib/ic/test/ic_register_SUITE.erl b/lib/ic/test/ic_register_SUITE.erl
index 5eb50202d7..69eb923f85 100644
--- a/lib/ic/test/ic_register_SUITE.erl
+++ b/lib/ic/test/ic_register_SUITE.erl
@@ -51,7 +51,7 @@
 			 end).
 %% Standard options to the ic compiler, NOTE unholy use of OutDir
 
--define(OUT(X), filename:join([?config(priv_dir, Config), gen, to_list(X)])).
+-define(OUT(X), filename:join([proplists:get_value(priv_dir, Config), gen, to_list(X)])).
 
 
 %%-----------------------------------------------------------------
@@ -111,39 +111,37 @@ end_per_suite(Config) ->
 %%-----------------------------------------------------------------
 %% Test Case: IFR type registration
 %%-----------------------------------------------------------------
-ifr_reg_unreg(doc) ->
-    ["Checks that the generated register/unregister "
-     "code for the IFR is correct."];
-ifr_reg_unreg(suite) -> [];
+%% Checks that the generated register/unregister 
+%% code for the IFR is correct.
 ifr_reg_unreg(Config) when is_list(Config) ->
     ?REMAP_EXCEPT(ifr_reg_unregt_run(Config)).
 
 ifr_reg_unregt_run(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     OutDir = ?OUT(ifr_reg_unreg),
     File0 = filename:join(DataDir, reg_m8),
     File1 = filename:join(DataDir, reg_m9),
     File2 = filename:join(DataDir, reg_m10),
-    ?line ok = ic:gen(File0, stdopts(OutDir)++[{preproc_flags,
+    ok = ic:gen(File0, stdopts(OutDir)++[{preproc_flags,
 						"-I" ++ DataDir}] ),
-    ?line {ok, []} = ic:gen(File0, stdopts(OutDir)++[silent2, {preproc_flags,
+    {ok, []} = ic:gen(File0, stdopts(OutDir)++[silent2, {preproc_flags,
 					       "-I" ++ DataDir}]),
-    ?line ok = ic:gen(File1, stdopts(OutDir)++[{preproc_flags,
+    ok = ic:gen(File1, stdopts(OutDir)++[{preproc_flags,
 						"-I" ++ DataDir}] ),
-    ?line {ok, []} = ic:gen(File1, stdopts(OutDir)++[silent2, {preproc_flags,
+    {ok, []} = ic:gen(File1, stdopts(OutDir)++[silent2, {preproc_flags,
 					       "-I" ++ DataDir}]),
-    ?line ok = ic:gen(File2, stdopts(OutDir)++[{preproc_flags,
+    ok = ic:gen(File2, stdopts(OutDir)++[{preproc_flags,
 						"-I" ++ DataDir}] ),
-    ?line {ok, []} = ic:gen(File2, stdopts(OutDir)++[silent2, {preproc_flags,
+    {ok, []} = ic:gen(File2, stdopts(OutDir)++[silent2, {preproc_flags,
 					       "-I" ++ DataDir}]),
-    ?line ok = compile(OutDir, ifr_reg_unreg_files()),
+    ok = compile(OutDir, ifr_reg_unreg_files()),
     code:add_pathz(OutDir),
-    ?line ok = 'oe_reg_m8':'oe_register'(),
-    ?line ok = 'oe_reg_m9':'oe_register'(),
-    ?line ok = 'oe_reg_m10':'oe_register'(),
-    ?line ok = 'oe_reg_m10':'oe_unregister'(),
-    ?line ok = 'oe_reg_m9':'oe_unregister'(),
-    ?line ok = 'oe_reg_m8':'oe_unregister'(),
+    ok = 'oe_reg_m8':'oe_register'(),
+    ok = 'oe_reg_m9':'oe_register'(),
+    ok = 'oe_reg_m10':'oe_register'(),
+    ok = 'oe_reg_m10':'oe_unregister'(),
+    ok = 'oe_reg_m9':'oe_unregister'(),
+    ok = 'oe_reg_m8':'oe_unregister'(),
     code:del_path(OutDir),
     ok.
 
@@ -155,58 +153,56 @@ ifr_reg_unreg_files() -> ['oe_reg_m8', 'oe_reg_m9', 'oe_reg_m10'].
 %% Test Case: IFR registration when object inheritence 
 %%            is applied and registered.
 %%-----------------------------------------------------------------
-ifr_reg_unreg_with_inheritence(doc) ->
-    ["Checks that the generated register/unregister "
-     "code for the IFR is correct, and works even when"
-     "the object inheritence is registered. This fixes"
-     "two bugs in ifr that caused crash when trying to"
-     "use OE_register/OE_unregister in a sequence of"
-     "compiled files that contained interfaces who"
-     "inherited others in sequence."];
-ifr_reg_unreg_with_inheritence(suite) -> [];
+%% Checks that the generated register/unregister 
+%% code for the IFR is correct, and works even when
+%% the object inheritence is registered. This fixes
+%% two bugs in ifr that caused crash when trying to
+%% use OE_register/OE_unregister in a sequence of
+%% compiled files that contained interfaces who
+%% inherited others in sequence.
 ifr_reg_unreg_with_inheritence(Config) when is_list(Config) ->
     ?REMAP_EXCEPT(ifr_reg_unreg_with_inheritence_run(Config)).
 
 ifr_reg_unreg_with_inheritence_run(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     OutDir = ?OUT(ifr_reg_unreg),
     File0 = filename:join(DataDir, reg_m8),
     File1 = filename:join(DataDir, reg_m9),
     File2 = filename:join(DataDir, reg_m10),
     File3 = filename:join(DataDir, reg_m11),
     File4 = filename:join(DataDir, reg_m12),
-    ?line ok = ic:gen(File0, stdopts(OutDir)++[{preproc_flags,
+    ok = ic:gen(File0, stdopts(OutDir)++[{preproc_flags,
 						"-I" ++ DataDir}] ),
-    ?line {ok, []} = ic:gen(File0, stdopts(OutDir)++[silent2, {preproc_flags,
+    {ok, []} = ic:gen(File0, stdopts(OutDir)++[silent2, {preproc_flags,
 					       "-I" ++ DataDir}]),
-    ?line ok = ic:gen(File1, stdopts(OutDir)++[{preproc_flags,
+    ok = ic:gen(File1, stdopts(OutDir)++[{preproc_flags,
 						"-I" ++ DataDir}] ),
-    ?line {ok, []} = ic:gen(File1, stdopts(OutDir)++[silent2, {preproc_flags,
+    {ok, []} = ic:gen(File1, stdopts(OutDir)++[silent2, {preproc_flags,
 					       "-I" ++ DataDir}]),
-    ?line ok = ic:gen(File2, stdopts(OutDir)++[{preproc_flags,
+    ok = ic:gen(File2, stdopts(OutDir)++[{preproc_flags,
 						"-I" ++ DataDir}] ),
-    ?line {ok, []} = ic:gen(File2, stdopts(OutDir)++[silent2, {preproc_flags,
+    {ok, []} = ic:gen(File2, stdopts(OutDir)++[silent2, {preproc_flags,
 					       "-I" ++ DataDir}]),
-    ?line ok = ic:gen(File3, stdopts(OutDir)++[{preproc_flags,
+    ok = ic:gen(File3, stdopts(OutDir)++[{preproc_flags,
 						"-I" ++ DataDir}] ),
-    ?line {ok, []} = ic:gen(File3, stdopts(OutDir)++[silent2, {preproc_flags,
+    {ok, []} = ic:gen(File3, stdopts(OutDir)++[silent2, {preproc_flags,
 						"-I" ++ DataDir}]),
-    ?line ok = ic:gen(File4, stdopts(OutDir)++[{preproc_flags,
+    ok = ic:gen(File4, stdopts(OutDir)++[{preproc_flags,
 						"-I" ++ DataDir}] ),
-    ?line {ok, []} = ic:gen(File4, stdopts(OutDir)++[silent2, {preproc_flags,
+    {ok, []} = ic:gen(File4, stdopts(OutDir)++[silent2, {preproc_flags,
 						"-I" ++ DataDir}]),
-    ?line ok = compile(OutDir, ifr_reg_unreg_with_inheritence_files()),
+    ok = compile(OutDir, ifr_reg_unreg_with_inheritence_files()),
     code:add_pathz(OutDir),
-    ?line ok = 'oe_reg_m8':'oe_register'(),
-    ?line ok = 'oe_reg_m9':'oe_register'(),
-    ?line ok = 'oe_reg_m10':'oe_register'(),
-    ?line ok = 'oe_reg_m11':'oe_register'(),
-    ?line ok = 'oe_reg_m12':'oe_register'(),
-    ?line ok = 'oe_reg_m8':'oe_unregister'(),
-    ?line ok = 'oe_reg_m9':'oe_unregister'(),
-    ?line ok = 'oe_reg_m10':'oe_unregister'(),
-    ?line ok = 'oe_reg_m11':'oe_unregister'(),
-    ?line ok = 'oe_reg_m12':'oe_unregister'(),
+    ok = 'oe_reg_m8':'oe_register'(),
+    ok = 'oe_reg_m9':'oe_register'(),
+    ok = 'oe_reg_m10':'oe_register'(),
+    ok = 'oe_reg_m11':'oe_register'(),
+    ok = 'oe_reg_m12':'oe_register'(),
+    ok = 'oe_reg_m8':'oe_unregister'(),
+    ok = 'oe_reg_m9':'oe_unregister'(),
+    ok = 'oe_reg_m10':'oe_unregister'(),
+    ok = 'oe_reg_m11':'oe_unregister'(),
+    ok = 'oe_reg_m12':'oe_unregister'(),
     code:del_path(OutDir),
     ok.
 
@@ -224,35 +220,28 @@ ifr_reg_unreg_with_inheritence_files() ->
 %%            are not allready registered when the current 
 %%            object is getting registered.
 %%-----------------------------------------------------------------
-ifr_reg_unreg_with_inheritence_bad_order(doc) ->
-    ["This tests that ifr registration is done with
-      the right write order."
-     "Modules included and used from an ifr object"
-     "are tested if allready registered when the "
-     "current object is getting registered."];
-ifr_reg_unreg_with_inheritence_bad_order(suite) -> [];
 ifr_reg_unreg_with_inheritence_bad_order(Config) when is_list(Config) ->
     ?REMAP_EXCEPT(ifr_reg_unreg_with_inheritence_bad_order_run(Config)).
 
 ifr_reg_unreg_with_inheritence_bad_order_run(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     OutDir = ?OUT(ifr_reg_unreg),
     File1 = filename:join(DataDir, reg_m9),
     File2 = filename:join(DataDir, reg_m10),
     File4 = filename:join(DataDir, reg_m12),
-    ?line ok = ic:gen(File1, stdopts(OutDir)++[{preproc_flags,
+    ok = ic:gen(File1, stdopts(OutDir)++[{preproc_flags,
 						"-I" ++ DataDir}] ),
-    ?line {ok, []} = ic:gen(File1, stdopts(OutDir)++[silent2, {preproc_flags,
+    {ok, []} = ic:gen(File1, stdopts(OutDir)++[silent2, {preproc_flags,
 					       "-I" ++ DataDir}]),
-    ?line ok = ic:gen(File2, stdopts(OutDir)++[{preproc_flags,
+    ok = ic:gen(File2, stdopts(OutDir)++[{preproc_flags,
 						"-I" ++ DataDir}] ),
-    ?line {ok, []} = ic:gen(File2, stdopts(OutDir)++[silent2, {preproc_flags,
+    {ok, []} = ic:gen(File2, stdopts(OutDir)++[silent2, {preproc_flags,
 					       "-I" ++ DataDir}]),
-    ?line ok = ic:gen(File4, stdopts(OutDir)++[{preproc_flags,
+    ok = ic:gen(File4, stdopts(OutDir)++[{preproc_flags,
 						"-I" ++ DataDir}] ),
-    ?line {ok, []} = ic:gen(File4, stdopts(OutDir)++[silent2, {preproc_flags,
+    {ok, []} = ic:gen(File4, stdopts(OutDir)++[silent2, {preproc_flags,
 						"-I" ++ DataDir}]),
-    ?line ok = compile(OutDir, ifr_reg_unreg_with_inheritence_files()),
+    ok = compile(OutDir, ifr_reg_unreg_with_inheritence_files()),
     code:add_pathz(OutDir),
     case catch 'oe_reg_m12':'oe_register'() of
 	{'EXIT',Reason1} ->
@@ -261,7 +250,7 @@ ifr_reg_unreg_with_inheritence_bad_order_run(Config) ->
 	_ ->
 	    test_server:fail("Failed to detect object missing : IDL:M1:1.0~n")
     end,
-    ?line ok = 'oe_reg_m9':'oe_register'(),
+    ok = 'oe_reg_m9':'oe_register'(),
     case catch 'oe_reg_m10':'oe_register'() of
 	{'EXIT',Reason2} ->
 	    io:format("IFR object missing detected : ~p~n",[Reason2]),
@@ -269,75 +258,70 @@ ifr_reg_unreg_with_inheritence_bad_order_run(Config) ->
 	_ ->
 	    test_server:fail("Failed to detect object missing : IDL:M0:1.0~n")
     end,
-    ?line ok = 'oe_reg_m9':'oe_unregister'(),
+    ok = 'oe_reg_m9':'oe_unregister'(),
     code:del_path(OutDir),
     ok.
 
-
-
 %%-----------------------------------------------------------------
-%% Test Case: IFR registration with inheritence
+%% Test Case: IFR registration with inheritence is correctly registered
 %%-----------------------------------------------------------------
-ifr_inheritence_reg(doc) ->
-    ["Checks that IFR object inheritence is correctly registered."];
-ifr_inheritence_reg(suite) -> [];
 ifr_inheritence_reg(Config) when is_list(Config) ->
     ?REMAP_EXCEPT(ifr_inh_reg_run(Config)).
 
 ifr_inh_reg_run(Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     OutDir = ?OUT(ifr_reg_unreg),
     File0 = filename:join(DataDir, reg_m8),
     File1 = filename:join(DataDir, reg_m9),
     File2 = filename:join(DataDir, reg_m10),
     File3 = filename:join(DataDir, reg_m11),
     File4 = filename:join(DataDir, reg_m12),
-    ?line ok = ic:gen(File0, stdopts(OutDir)++[{preproc_flags,
+    ok = ic:gen(File0, stdopts(OutDir)++[{preproc_flags,
 						"-I" ++ DataDir}] ),
-    ?line {ok, []} = ic:gen(File0, stdopts(OutDir)++[silent2, {preproc_flags,
+    {ok, []} = ic:gen(File0, stdopts(OutDir)++[silent2, {preproc_flags,
 					       "-I" ++ DataDir}]),
-    ?line ok = ic:gen(File1, stdopts(OutDir)++[{preproc_flags,
+    ok = ic:gen(File1, stdopts(OutDir)++[{preproc_flags,
 						"-I" ++ DataDir}] ),
-    ?line {ok, []} = ic:gen(File1, stdopts(OutDir)++[silent2, {preproc_flags,
+    {ok, []} = ic:gen(File1, stdopts(OutDir)++[silent2, {preproc_flags,
 					       "-I" ++ DataDir}]),
-    ?line ok = ic:gen(File2, stdopts(OutDir)++[{preproc_flags,
+    ok = ic:gen(File2, stdopts(OutDir)++[{preproc_flags,
 						"-I" ++ DataDir}] ),
-    ?line {ok, []} = ic:gen(File2, stdopts(OutDir)++[silent2, {preproc_flags,
+    {ok, []} = ic:gen(File2, stdopts(OutDir)++[silent2, {preproc_flags,
 					       "-I" ++ DataDir}]),
-    ?line ok = ic:gen(File3, stdopts(OutDir)++[{preproc_flags,
+    ok = ic:gen(File3, stdopts(OutDir)++[{preproc_flags,
 						"-I" ++ DataDir}] ),
-    ?line {ok, []} = ic:gen(File3, stdopts(OutDir)++[silent2, {preproc_flags,
+    {ok, []} = ic:gen(File3, stdopts(OutDir)++[silent2, {preproc_flags,
 						"-I" ++ DataDir}]),
-    ?line ok = ic:gen(File4, stdopts(OutDir)++[{preproc_flags,
+    ok = ic:gen(File4, stdopts(OutDir)++[{preproc_flags,
 						"-I" ++ DataDir}] ),
-    ?line {ok, []} = ic:gen(File4, stdopts(OutDir)++[silent2, {preproc_flags,
+    {ok, []} = ic:gen(File4, stdopts(OutDir)++[silent2, {preproc_flags,
 						"-I" ++ DataDir}]),
-    ?line ok = compile(OutDir, ifr_reg_unreg_with_inheritence_files()),
+    ok = compile(OutDir, ifr_reg_unreg_with_inheritence_files()),
     code:add_pathz(OutDir),
     %% OE_register for all files
-    ?line ok = 'oe_reg_m8':'oe_register'(),
-    ?line ok = 'oe_reg_m9':'oe_register'(),
-    ?line ok = 'oe_reg_m10':'oe_register'(),
-    ?line ok = 'oe_reg_m11':'oe_register'(),
-    ?line ok = 'oe_reg_m12':'oe_register'(),
+    ok = 'oe_reg_m8':'oe_register'(),
+    ok = 'oe_reg_m9':'oe_register'(),
+    ok = 'oe_reg_m10':'oe_register'(),
+    ok = 'oe_reg_m11':'oe_register'(),
+    ok = 'oe_reg_m12':'oe_register'(),
     
     %% Inheritence registration test
     OE_IFR = orber_ifr:find_repository(),
     %% Interfaces that not inherit from other interfaces
-    ?line [] = get_inh(OE_IFR, "IDL:m0/i0:1.0"),
-    ?line [] = get_inh(OE_IFR, "IDL:m1/i1:1.0"),
-    ?line [] = get_inh(OE_IFR, "IDL:m3/i3:1.0"),
+    [] = get_inh(OE_IFR, "IDL:m0/i0:1.0"),
+    [] = get_inh(OE_IFR, "IDL:m1/i1:1.0"),
+    [] = get_inh(OE_IFR, "IDL:m3/i3:1.0"),
     %% Interfaces that inherit from other interfaces
-    ?line ["IDL:m1/i1:1.0"] = get_inh(OE_IFR, "IDL:m2/i2:1.0"),
-    ?line ["IDL:m1/i1:1.0","IDL:m2/i2:1.0"] = get_inh(OE_IFR, "IDL:m4/i4:1.0"),
-    ?line ["IDL:m3/i3:1.0"] = get_inh(OE_IFR, "IDL:m4/i5:1.0"),
+    ["IDL:m1/i1:1.0"] = get_inh(OE_IFR, "IDL:m2/i2:1.0"),
+    ["IDL:m1/i1:1.0","IDL:m2/i2:1.0"] = get_inh(OE_IFR, "IDL:m4/i4:1.0"),
+    ["IDL:m3/i3:1.0"] = get_inh(OE_IFR, "IDL:m4/i5:1.0"),
     
     %% OE_unregister for all files
-    ?line ok = 'oe_reg_m8':'oe_unregister'(),
-    ?line ok = 'oe_reg_m9':'oe_unregister'(),
-    ?line ok = 'oe_reg_m10':'oe_unregister'(),
-    ?line ok = 'oe_reg_m11':'oe_unregister'(),
-    ?line ok = 'oe_reg_m12':'oe_unregister'(),
+    ok = 'oe_reg_m8':'oe_unregister'(),
+    ok = 'oe_reg_m9':'oe_unregister'(),
+    ok = 'oe_reg_m10':'oe_unregister'(),
+    ok = 'oe_reg_m11':'oe_unregister'(),
+    ok = 'oe_reg_m12':'oe_unregister'(),
     code:del_path(OutDir),
     ok.
 
diff --git a/lib/ic/test/java_client_erl_server_SUITE.erl b/lib/ic/test/java_client_erl_server_SUITE.erl
index 50ea3f43ca..9fe52249ba 100644
--- a/lib/ic/test/java_client_erl_server_SUITE.erl
+++ b/lib/ic/test/java_client_erl_server_SUITE.erl
@@ -99,7 +99,7 @@ end_per_suite(Config) -> Config.
 %% Add/remove code path and watchdog before/after each test case.
 %%
 init_per_testcase(_Case, Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     code:add_patha(DataDir),
 
     %% Since other test suites use the module m_i et,al, we have
@@ -115,9 +115,9 @@ init_per_testcase(_Case, Config) ->
     [{watchdog, WatchDog}| Config].
 
 end_per_testcase(_Case, Config) ->
-    DataDir = ?config(data_dir, Config),
+    DataDir = proplists:get_value(data_dir, Config),
     code:del_path(DataDir),
-    WatchDog = ?config(watchdog, Config),
+    WatchDog = proplists:get_value(watchdog, Config),
     test_server:timetrap_cancel(WatchDog).
 
 
@@ -126,127 +126,104 @@ end_per_testcase(_Case, Config) ->
 %%
 %% Test cases
 
-marshal_ll(doc) ->
-    ["Testing marshalling of IDL long long"];
-marshal_ll(suite) -> [];
+%% Testing marshalling of IDL long long
 marshal_ll(Config) when is_list(Config) ->
-    ?line DataDir = ?config(data_dir, Config),
-    ?line {ok,Server} = m_i:oe_create_link([], {local,marshal_ll}),
-    ?line ok = java(?config(java, Config), DataDir, "JavaClient",
+    DataDir = proplists:get_value(data_dir, Config),
+    {ok,Server} = m_i:oe_create_link([], {local,marshal_ll}),
+    ok = java(proplists:get_value(java, Config), DataDir, "JavaClient",
 		    ["JavaClient",node(),erlang:get_cookie(),marshal_ll]),
-    ?line ok = m_i:stop(Server),
+    ok = m_i:stop(Server),
     ok.
 
-marshal_ull(doc) ->
-    ["Testing marshalling of IDL unsigned long long"];
-marshal_ull(suite) -> [];
+%% Testing marshalling of IDL unsigned long long
 marshal_ull(Config) when is_list(Config) ->
-    ?line DataDir = ?config(data_dir, Config),
-    ?line {ok,Server} = m_i:oe_create_link([], {local,marshal_ull}),
-    ?line ok = java(?config(java, Config), DataDir, "JavaClient",
+    DataDir = proplists:get_value(data_dir, Config),
+    {ok,Server} = m_i:oe_create_link([], {local,marshal_ull}),
+    ok = java(proplists:get_value(java, Config), DataDir, "JavaClient",
 		    ["JavaClient",node(),erlang:get_cookie(),marshal_ull]),
-    ?line ok = m_i:stop(Server),
+    ok = m_i:stop(Server),
     ok.
 
-marshal_l(doc) ->
-    ["Testing marshalling of IDL long"];
-marshal_l(suite) -> [];
+%% Testing marshalling of IDL long
 marshal_l(Config) when is_list(Config) ->
-    ?line DataDir = ?config(data_dir, Config),
-    ?line {ok,Server} = m_i:oe_create_link([], {local,marshal_l}),
-    ?line ok = java(?config(java, Config), DataDir, "JavaClient",
+    DataDir = proplists:get_value(data_dir, Config),
+    {ok,Server} = m_i:oe_create_link([], {local,marshal_l}),
+    ok = java(proplists:get_value(java, Config), DataDir, "JavaClient",
 		    ["JavaClient",node(),erlang:get_cookie(),marshal_l]),
-    ?line ok = m_i:stop(Server),
+    ok = m_i:stop(Server),
     ok.
 
-marshal_ul(doc) ->
-    ["Testing marshalling of IDL unsigned long"];
-marshal_ul(suite) -> [];
+%% Testing marshalling of IDL unsigned long
 marshal_ul(Config) when is_list(Config) ->
-    ?line DataDir = ?config(data_dir, Config),
-    ?line {ok,Server} = m_i:oe_create_link([], {local,marshal_ul}),
-    ?line ok = java(?config(java, Config), DataDir, "JavaClient",
+    DataDir = proplists:get_value(data_dir, Config),
+    {ok,Server} = m_i:oe_create_link([], {local,marshal_ul}),
+    ok = java(proplists:get_value(java, Config), DataDir, "JavaClient",
 		    ["JavaClient",node(),erlang:get_cookie(),marshal_ul]),
-    ?line ok = m_i:stop(Server),
+    ok = m_i:stop(Server),
     ok.
 
-marshal_s(doc) ->
-    ["Testing marshalling of IDL short"];
-marshal_s(suite) -> [];
+%% Testing marshalling of IDL short
 marshal_s(Config) when is_list(Config) ->
-    ?line DataDir = ?config(data_dir, Config),
-    ?line {ok,Server} = m_i:oe_create_link([], {local,marshal_s}),
-    ?line ok = java(?config(java, Config), DataDir, "JavaClient",
+    DataDir = proplists:get_value(data_dir, Config),
+    {ok,Server} = m_i:oe_create_link([], {local,marshal_s}),
+    ok = java(proplists:get_value(java, Config), DataDir, "JavaClient",
 		    ["JavaClient",node(),erlang:get_cookie(),marshal_s]),
-    ?line ok = m_i:stop(Server),
+    ok = m_i:stop(Server),
     ok.
 
-marshal_us(doc) ->
-    ["Testing marshalling of IDL unsigned short"];
-marshal_us(suite) -> [];
+%% Testing marshalling of IDL unsigned short
 marshal_us(Config) when is_list(Config) ->
-    ?line DataDir = ?config(data_dir, Config),
-    ?line {ok,Server} = m_i:oe_create_link([], {local,marshal_us}),
-    ?line ok = java(?config(java, Config), DataDir, "JavaClient",
+    DataDir = proplists:get_value(data_dir, Config),
+    {ok,Server} = m_i:oe_create_link([], {local,marshal_us}),
+    ok = java(proplists:get_value(java, Config), DataDir, "JavaClient",
 		    ["JavaClient",node(),erlang:get_cookie(),marshal_us]),
-    ?line ok = m_i:stop(Server),
+    ok = m_i:stop(Server),
     ok.
 
-marshal_c(doc) ->
-    ["Testing marshalling of IDL char"];
-marshal_c(suite) -> [];
+%% Testing marshalling of IDL char
 marshal_c(Config) when is_list(Config) ->
-    ?line DataDir = ?config(data_dir, Config),
-    ?line {ok,Server} = m_i:oe_create_link([], {local,marshal_c}),
-    ?line ok = java(?config(java, Config), DataDir, "JavaClient",
+    DataDir = proplists:get_value(data_dir, Config),
+    {ok,Server} = m_i:oe_create_link([], {local,marshal_c}),
+    ok = java(proplists:get_value(java, Config), DataDir, "JavaClient",
 		    ["JavaClient",node(),erlang:get_cookie(),marshal_c]),
-    ?line ok = m_i:stop(Server),
+    ok = m_i:stop(Server),
     ok.
 
-marshal_wc(doc) ->
-    ["Testing marshalling of IDL char"];
-marshal_wc(suite) -> [];
+%% Testing marshalling of IDL char
 marshal_wc(Config) when is_list(Config) ->
-    ?line DataDir = ?config(data_dir, Config),
-    ?line {ok,Server} = m_i:oe_create_link([], {local,marshal_wc}),
-    ?line ok = java(?config(java, Config), DataDir, "JavaClient",
+    DataDir = proplists:get_value(data_dir, Config),
+    {ok,Server} = m_i:oe_create_link([], {local,marshal_wc}),
+    ok = java(proplists:get_value(java, Config), DataDir, "JavaClient",
 		    ["JavaClient",node(),erlang:get_cookie(),marshal_wc]),
-    ?line ok = m_i:stop(Server),
+    ok = m_i:stop(Server),
     ok.
 
-marshal_str(doc) ->
-    ["Testing marshalling of IDL string"];
-marshal_str(suite) -> [];
+%% Testing marshalling of IDL string
 marshal_str(Config) when is_list(Config) ->
-    ?line DataDir = ?config(data_dir, Config),
-    ?line {ok,Server} = m_i:oe_create_link([], {local,marshal_str}),
-    ?line ok = java(?config(java, Config), DataDir, 
+    DataDir = proplists:get_value(data_dir, Config),
+    {ok,Server} = m_i:oe_create_link([], {local,marshal_str}),
+    ok = java(proplists:get_value(java, Config), DataDir, 
 %%% 		    "-DOtpConnection.trace=4 "
 		    "JavaClient",
 		    ["JavaClient",node(),erlang:get_cookie(),marshal_str]),
-    ?line ok = m_i:stop(Server),
+    ok = m_i:stop(Server),
     ok.
 
-marshal_any_3(doc) ->
-    ["Testing marshalling of IDL any"];
-marshal_any_3(suite) -> [];
+%% Testing marshalling of IDL any
 marshal_any_3(Config) when is_list(Config) ->
-    ?line DataDir = ?config(data_dir, Config),
-    ?line {ok,Server} = m_i:oe_create_link([], {local,marshal_any_3}),
-    ?line ok = java(?config(java, Config), DataDir, "JavaClient",
+    DataDir = proplists:get_value(data_dir, Config),
+    {ok,Server} = m_i:oe_create_link([], {local,marshal_any_3}),
+    ok = java(proplists:get_value(java, Config), DataDir, "JavaClient",
 		    ["JavaClient",node(),erlang:get_cookie(),marshal_any_3]),
-    ?line ok = m_i:stop(Server),
+    ok = m_i:stop(Server),
     ok.
 
-marshal_any_2(doc) ->
-    ["Testing marshalling of IDL any"];
-marshal_any_2(suite) -> [];
 marshal_any_2(Config) when is_list(Config) ->
-    ?line DataDir = ?config(data_dir, Config),
-    ?line {ok,Server} = m_i:oe_create_link([], {local,marshal_any_2}),
-    ?line ok = java(?config(java, Config), DataDir, "JavaClient",
+    DataDir = proplists:get_value(data_dir, Config),
+    {ok,Server} = m_i:oe_create_link([], {local,marshal_any_2}),
+    ok = java(proplists:get_value(java, Config), DataDir, "JavaClient",
 		    ["JavaClient",node(),erlang:get_cookie(),marshal_any_2]),
-    ?line ok = m_i:stop(Server),
+    ok = m_i:stop(Server),
     ok.
 
 %%--------------------------------------------------------------------
diff --git a/lib/ic/vsn.mk b/lib/ic/vsn.mk
index 272c306799..f0e5e7c266 100644
--- a/lib/ic/vsn.mk
+++ b/lib/ic/vsn.mk
@@ -1 +1 @@
-IC_VSN = 4.4
+IC_VSN = 4.4.2
diff --git a/lib/inets/doc/src/http_server.xml b/lib/inets/doc/src/http_server.xml
index aeda961714..65b3dcde95 100644
--- a/lib/inets/doc/src/http_server.xml
+++ b/lib/inets/doc/src/http_server.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2004</year><year>2015</year>
+      <year>2004</year><year>2016</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -40,8 +40,8 @@
        <item>Secure Sockets Layer (SSL)</item>
        <item>Erlang Scripting Interface (ESI)</item>
        <item>Common Gateway Interface (CGI)</item>
-       <item>User Authentication (using <c>Mnesia</c>, 
-       <c>Dets</c> or plain text database)</item>
+       <item>User Authentication (using Mnesia,
+       Dets or plain text database)</item>
        <item>Common Logfile Format (with or without disk_log(3) support)</item>
        <item>URL Aliasing</item>
        <item>Action Mappings</item>
@@ -563,7 +563,7 @@ http://your.server.org/eval?httpd_example:print(atom_to_list(apply(erlang,halt,[
       <title>mod_auth - User Authentication</title>
         <p>The <seealso marker="mod_auth">mod_auth(3)</seealso> 
 	module provides for basic user authentication using
-	textual files, <c>Dets</c> databases as well as <c>Mnesia</c> databases.</p>
+	textual files, Dets databases as well as Mnesia databases.</p>
       <p>Uses the following Erlang Web Server API interaction data:
       </p>
       <list type="bulleted">
@@ -580,15 +580,15 @@ http://your.server.org/eval?httpd_example:print(atom_to_list(apply(erlang,halt,[
       <section>
 	<title>Mnesia As Authentication Database</title>
 	
-	<p>If <c>Mnesia</c> is used as storage method, <c>Mnesia</c> must be
-	  started before the HTTP server. The first time <c>Mnesia</c> is
+	<p>If Mnesia is used as storage method, Mnesia must be
+	  started before the HTTP server. The first time Mnesia is
 	  started, the schema and the tables must be created before
-	  <c>Mnesia</c> is started. A simple example of a module with two
-	  functions that creates and start <c>Mnesia</c> is provided
+	  Mnesia is started. A simple example of a module with two
+	  functions that creates and start Mnesia is provided
 	  here. Function <c>first_start/0</c> is to be used the first
 	  time. It creates the schema and the tables.
 	  <c>start/0</c> is to be used in consecutive startups. 
-	  <c>start/0</c> starts <c>Mnesia</c> and waits for the tables to
+	  <c>start/0</c> starts Mnesia and waits for the tables to
 	  be initiated. This function must only be used when the
 	  schema and the tables are already created.</p>
 	
@@ -616,25 +616,25 @@ start() ->
     mnesia:start(),
     mnesia:wait_for_tables([httpd_user, httpd_group], 60000).  </code>
 	
-	<p>To create the <c>Mnesia</c> tables, we use two records defined in
+	<p>To create the Mnesia tables, we use two records defined in
 	  <c>mod_auth.hrl</c>, so that file must be included. <c>first_start/0</c> 
 	  creates a schema that specifies on which nodes the database is to reside. 
-	  Then it starts <c>Mnesia</c> and creates the tables. The first argument 
+	  Then it starts Mnesia and creates the tables. The first argument
 	  is the name of the tables, the second argument is a list of options of 
 	  how to create the table, see 
-	  <seealso marker="mnesia:mnesia"><c>mnesia</c></seealso>, documentation for 
+	  <seealso marker="mnesia:mnesia"><c>mnesia(3)</c></seealso>, documentation for
 	  more information. As the implementation of the <c>mod_auth_mnesia</c> 
 	  saves one row for each user, the type must be <c>bag</c>.
 	  When the schema and the tables are created, function
 	  <seealso marker="mnesia:mnesia#start-0">mnesia:start/0</seealso>
-	  is used to start <c>Mnesia</c>  and 
-	  waits for the tables to be loaded. <c>Mnesia</c> uses the
+	  is used to start Mnesia  and
+	  waits for the tables to be loaded. Mnesia uses the
 	  directory specified as <c>mnesia_dir</c> at startup if specified,
-	  otherwise <c>Mnesia</c> uses the current directory. For security
-	  reasons, ensure that the <c>Mnesia</c> tables are stored outside
+	  otherwise Mnesia uses the current directory. For security
+	  reasons, ensure that the Mnesia tables are stored outside
 	  the document tree of the HTTP server. If they are placed in the
 	  directory which it protects, clients can download the tables. 
-	  Only the <c>Dets</c> and <c>Mnesia</c> storage
+	  Only the Dets and Mnesia storage
 	  methods allow writing of dynamic user data to disk. <c>plain</c> is
 	  a read only method.</p>
       </section>
@@ -669,7 +669,7 @@ start() ->
     <section>
       <title>mod_disk_log - Logging Using Disk_Log.</title>
         <p>Standard logging using the "Common Logfile Format" and
-	<seealso marker="kernel:disk_log">kernel:disk_log(3)</seealso>.</p>
+	<seealso marker="kernel:disk_log">disk_log(3)</seealso>.</p>
         <p>Uses the following Erlang Web Server API interaction data:
       </p>
         <list type="bulleted">
diff --git a/lib/inets/doc/src/http_uri.xml b/lib/inets/doc/src/http_uri.xml
index 8e0301c520..696b7dfa31 100644
--- a/lib/inets/doc/src/http_uri.xml
+++ b/lib/inets/doc/src/http_uri.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>2012</year><year>2015</year>
+      <year>2012</year><year>2016</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -118,7 +118,7 @@
         <v>Option = {ipv6_host_with_brackets, boolean()} | 
                     {scheme_defaults, scheme_defaults()} |
                     {fragment, boolean()} |
-                    {schema_validation_fun, fun()}]</v>
+                    {scheme_validation_fun, fun()}]</v>
         <v>Result = {Scheme, UserInfo, Host, Port, Path, Query} |
                     {Scheme, UserInfo, Host, Port, Path, Query, Fragment}</v>
 	<v>UserInfo = user_info()</v>
diff --git a/lib/inets/doc/src/httpc.xml b/lib/inets/doc/src/httpc.xml
index ca9b268a03..4217b3c4fb 100644
--- a/lib/inets/doc/src/httpc.xml
+++ b/lib/inets/doc/src/httpc.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>2004</year><year>2015</year>
+      <year>2004</year><year>2016</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -68,11 +68,11 @@
       this module:</p>
     <p><c>boolean() = true | false</c></p>
     <p><c>string()</c> = list of ASCII characters</p>
-    <p><c>request_id() = ref()</c></p>
+    <p><c>request_id() = reference()</c></p>
     <p><c>profile() = atom()</c></p>
     <p><c>path() = string()</c> representing a file path or directory path</p>
     <p><c>ip_address()</c> = See the
-    <seealso marker="kernel:inet">inet(3)</seealso> manual page in <c>Kernel</c>.</p>
+    <seealso marker="kernel:inet">inet(3)</seealso> manual page in Kernel.</p>
     <p><c>socket_opt()</c> = See the options used by
     <seealso marker="kernel:gen_tcp">gen_tcp(3)</seealso> <c>gen_tcp(3)</c> and 
     <seealso marker="ssl:ssl">ssl(3)</seealso> connect(s)</p>
@@ -83,7 +83,7 @@
     <title>HTTP DATA TYPES</title>
     <p>Type definitions related to HTTP:</p>
 
-    <p><c>method() = head | get | put | post | trace | options | delete</c></p>
+    <p><c>method() = head | get | put | post | trace | options | delete | patch</c></p>
     <taglist>
       <tag><c>request()</c></tag>
       <item><p>= <c>{url(), headers()}</c></p>
diff --git a/lib/inets/doc/src/httpd.xml b/lib/inets/doc/src/httpd.xml
index 62b92b8356..d74635fc01 100644
--- a/lib/inets/doc/src/httpd.xml
+++ b/lib/inets/doc/src/httpd.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>1997</year><year>2015</year>
+      <year>1997</year><year>2016</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -455,7 +455,7 @@ text/plain	asc txt</pre>
 	directory. Several files can be given, in which case the server
 	returns the first it finds, for example:</p>
 	
-	<code>{directory_index, ["index.hml", "welcome.html"]}</code>
+	<code>{directory_index, ["index.html", "welcome.html"]}</code>
 	
 	<p>Access to http://your.server.org/docs/ would return
 	http://your.server.org/docs/index.html or
@@ -711,7 +711,7 @@ text/plain	asc txt</pre>
       <item>
 	<p>Sets the type of authentication database that is used for the
 	directory. The key difference between the different methods is
-	that dynamic data can be saved when <c>Mnesia</c> and <c>Dets</c> 
+	that dynamic data can be saved when Mnesia and Dets
 	are used.
 	This property is called <c>AuthDbType</c> in the Apache-like
 	configuration files.</p>
@@ -731,10 +731,10 @@ text/plain	asc txt</pre>
 	<code> ragnar:s7Xxv7
  edward:wwjau8 </code> 
 
-	<p>If the <c>Dets</c> storage method is used, the user database is
-	maintained by <c>Dets</c> and must not be edited by hand. Use the
+	<p>If the Dets storage method is used, the user database is
+	maintained by Dets and must not be edited by hand. Use the
 	API functions in module <c>mod_auth</c> to create/edit the user
-	database. This directive is ignored if the <c>Mnesia</c>
+	database. This directive is ignored if the Mnesia
 	storage method is used. For security reasons, ensure that
 	<c>auth_user_file</c> is stored outside the document tree of the web
 	server. If it is placed in the directory that it protects,
@@ -753,10 +753,10 @@ text/plain	asc txt</pre>
 	
 	<code>group1: bob joe ante</code>
           
-	<p>If the <c>Dets</c> storage method is used, the group database is
-	maintained by <c>Dets</c> and must not be edited by hand. Use the
+	<p>If the Dets storage method is used, the group database is
+	maintained by Dets and must not be edited by hand. Use the
 	API for module <c>mod_auth</c> to create/edit the group database.
-	This directive is ignored if the <c>Mnesia</c> storage method is used.
+	This directive is ignored if the Mnesia storage method is used.
 	For security reasons, ensure that the <c>auth_group_file</c> is
 	stored outside the document tree of the web server. If it is
 	placed in the directory that it protects, clients
diff --git a/lib/inets/doc/src/mod_auth.xml b/lib/inets/doc/src/mod_auth.xml
index 4b7088b2c5..c4f844622b 100644
--- a/lib/inets/doc/src/mod_auth.xml
+++ b/lib/inets/doc/src/mod_auth.xml
@@ -33,7 +33,7 @@
   <modulesummary>User authentication using text files, Dets, or Mnesia database.</modulesummary>
   <description>
     <p>This module provides for basic user authentication using
-    textual files, <c>Dets</c> databases, or <c>Mnesia</c> databases.</p>
+    textual files, Dets databases, or Mnesia databases.</p>
   </description>
 
   <funcs>
diff --git a/lib/inets/doc/src/mod_esi.xml b/lib/inets/doc/src/mod_esi.xml
index deef010e54..46cc796c8a 100644
--- a/lib/inets/doc/src/mod_esi.xml
+++ b/lib/inets/doc/src/mod_esi.xml
@@ -42,8 +42,7 @@
     <taglist>
       <tag><c>env() = </c></tag>
       <item> <p><c>{EnvKey()::atom(), Value::term()}</c></p>
-      </item>
-      
+
       <p>Currently supported key value pairs</p>
       <taglist>		
 	
@@ -59,15 +58,16 @@
 	<tag><c>{server_protocol, string()}</c></tag>
 	<item><p> HTTP version, currently "HTTP/1.1"</p></item>
 	
-	<tag>{server_port, integer()}</tag>
+	<tag><c>{server_port, integer()}</c></tag>
 	<item><p>Servers port number.</p></item>
 	
-	<tag><c>{request_method, "GET | "PUT" | "DELETE | "POST" | "PATCH"}</c></tag>
-	
+	<tag><c>{request_method, "GET | "PUT" | "DELETE" | "POST" | "PATCH"}</c></tag>
+	<item><p>HTTP request method.</p></item>
+		
 	<tag><c>{remote_adress, inet:ip_address()} </c></tag>
 	<item><p>The clients ip address.</p></item>
 
-	<tag><c>{peer_cert, undefined | no_peercert | DER:binary()</c></tag>
+	<tag><c>{peer_cert, undefined | no_peercert | DER:binary()}</c></tag>
 	<item>
 	  <p>For TLS connections where client certificates are used this will
 	  be an ASN.1 DER-encoded X509-certificate as an Erlang binary.
@@ -81,94 +81,97 @@
 
 	<tag><c>{http_LowerCaseHTTPHeaderName, string()}</c></tag>
 	<item><p>example: {http_content_type, "text/html"}</p></item>
-      </taglist>
-      
+      </taglist>    
+      </item>
     </taglist>
+ </section>
 
-  <funcs>
-    <func>
-      <name>deliver(SessionID, Data) -> ok | {error, Reason}</name>
-      <fsummary>Sends <c>Data</c> back to client.</fsummary>
-      <type>
+ <funcs>
+   <func>
+     <name>deliver(SessionID, Data) -> ok | {error, Reason}</name>
+     <fsummary>Sends <c>Data</c> back to client.</fsummary>
+     <type>
         <v>SessionID = term()</v>
         <v>Data = string() | io_list() | binary()</v>
         <v>Reason = term()</v>
-      </type>
-      <desc>
-        <marker id="deliver"></marker>
-	<p>This function is <em>only</em> intended to be used from
-	functions called by the Erl Scheme interface to deliver
-	parts of the content to the user.</p>
-	<p>Sends data from an Erl Scheme script back to the client.</p>
+     </type>
+     <desc>
+       <marker id="deliver"></marker>
+       <p>This function is <em>only</em> intended to be used from
+       functions called by the Erl Scheme interface to deliver
+       parts of the content to the user.</p>
+       <p>Sends data from an Erl Scheme script back to the client.</p>
 	
-	<note>
-	  <p>If any HTTP header fields are added by the
-	  script, they must be in the first call to <c>deliver/2</c>, 
-	  and the data in the call must be a string. Calls after the headers
-	  are complete can contain binary data to reduce copying
-	  overhead. Do not assume anything about the data type of 
-	  <c>SessionID</c>. <c>SessionID</c> must be the value given 
-	  as input to the ESI callback function that you implemented.</p>
-	  </note>
-      </desc>
-    </func>
-  </funcs>
-  </section>
-  <section>
-    <title>ESI Callback Functions</title>
-  </section>
-  <funcs>
-    <func>
-      <name>Module:Function(SessionID, Env, Input)-> _ </name>
-      <fsummary>Creates a dynamic web page and returns it chunk by chunk 
-      to the server process by calling <c>mod_esi:deliver/2</c>.</fsummary>
-      <type>
-        <v>SessionID = term()</v>
-        <v>Env = env()</v>
-        <v>Input = string()</v>
-      </type>
+       <note>
+	 <p>If any HTTP header fields are added by the
+	 script, they must be in the first call to <c>deliver/2</c>, 
+	 and the data in the call must be a string. Calls after the headers
+	 are complete can contain binary data to reduce copying
+	 overhead. Do not assume anything about the data type of 
+	 <c>SessionID</c>. <c>SessionID</c> must be the value given 
+	 as input to the ESI callback function that you implemented.</p>
+       </note>
+     </desc>
+   </func>
+ </funcs>
+  
+ <section>
+   <title>ESI Callback Functions</title>
+ </section>
+
+ <funcs>
+   <func>
+     <name>Module:Function(SessionID, Env, Input)-> _ </name>
+     <fsummary>Creates a dynamic web page and returns it chunk by chunk 
+     to the server process by calling <c>mod_esi:deliver/2</c>.</fsummary>
+     <type>
+       <v>SessionID = term()</v>
+       <v>Env = env()</v>
+       <v>Input = string()</v>
+     </type>
       <desc>
         <p><c>Module</c> must be found in the code path and export
-          <c>Function</c> with an arity of three. An <c>erlScriptAlias</c> must
-          also be set up in the configuration file for the web server.</p>
+        <c>Function</c> with an arity of three. An <c>erlScriptAlias</c> must
+        also be set up in the configuration file for the web server.</p>
         <p>If the HTTP request is a 'post' request and a body is sent,
-          <c>content_length</c> is the length of the posted
-          data. If 'get' is used, <c>query_string</c> is the data after
-          <em>?</em> in the URL.</p>
+        <c>content_length</c> is the length of the posted
+        data. If 'get' is used, <c>query_string</c> is the data after
+        <em>?</em> in the URL.</p>
         <p><c>ParsedHeader</c> is the HTTP request as a key-value tuple
-          list. The keys in <c>ParsedHeader</c> are in lower case.</p>
+        list. The keys in <c>ParsedHeader</c> are in lower case.</p>
         <p><c>SessionID</c> is an identifier
-          the server uses when <c>deliver/2</c> is called. Do not
-          assume anything about the datatype.</p>
+        the server uses when <c>deliver/2</c> is called. Do not
+        assume anything about the datatype.</p>
         <p>Use this callback function to generate dynamic web
-          content dynamically. When a part of the page is generated, send the
-          data back to the client through <c>deliver/2</c>. Notice
-          that the first chunk of data sent to the client must at
-          least contain all HTTP header fields that the response
-          will generate. If the first chunk does not contain the
-          <em>end of HTTP header</em>, that is, <c>"\r\n\r\n",</c>
-          the server assumes that no HTTP header fields will be generated.</p>
+        content dynamically. When a part of the page is generated, send the
+        data back to the client through <c>deliver/2</c>. Notice
+        that the first chunk of data sent to the client must at
+        least contain all HTTP header fields that the response
+        will generate. If the first chunk does not contain the
+        <em>end of HTTP header</em>, that is, <c>"\r\n\r\n",</c>
+        the server assumes that no HTTP header fields will be generated.</p>
       </desc>
-    </func>
-    <func>
-      <name>Module:Function(Env, Input)-> Response </name>
-      <fsummary>Creates a dynamic web page and returns it as a list. 
-      This function is deprecated and is only kept for backwards compatibility.</fsummary>
-      <type>
-        <v>Env = env()</v>
-        <v>Input = string()</v>
-        <v>Response = string()</v>
-      </type>
+   </func>
+
+   <func>
+     <name>Module:Function(Env, Input)-> Response </name>
+     <fsummary>Creates a dynamic web page and returns it as a list. 
+     This function is deprecated and is only kept for backwards compatibility.</fsummary>
+     <type>
+       <v>Env = env()</v>
+       <v>Input = string()</v>
+       <v>Response = string()</v>
+     </type>
       <desc>
         <p>This callback format consumes much memory, as the
-          whole response must be generated before it is sent to the
-          user. This function is deprecated and is only kept for backwards
-          compatibility.
-          For new development, use <c>Module:Function/3</c>.</p>
+        whole response must be generated before it is sent to the
+        user. This function is deprecated and is only kept for backwards
+        compatibility.
+        For new development, use <c>Module:Function/3</c>.</p>
       </desc>
-    </func>
-  </funcs>
-  
+   </func>
+ </funcs>
+ 
 </erlref>
 
 
diff --git a/lib/inets/doc/src/notes.xml b/lib/inets/doc/src/notes.xml
index 5cebce18a9..2aa48cd50a 100644
--- a/lib/inets/doc/src/notes.xml
+++ b/lib/inets/doc/src/notes.xml
@@ -33,7 +33,250 @@
     <file>notes.xml</file>
   </header>
   
-  <section><title>Inets 6.2.3</title>
+  <section><title>Inets 6.3.7</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fixed a bug in ftp that made further operations after a
+	    recv_chunk operation impossible.</p>
+          <p>
+	    Own Id: OTP-14242</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Inets 6.3.6</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Chunk size decoding could fail. The symptom was that
+	    chunk decoding sometimes failed depending on timing of
+	    the received stream. If chunk size was split into two
+	    different packets decoding would fail.</p>
+          <p>
+	    Own Id: OTP-13571 Aux Id: ERL-116 </p>
+        </item>
+        <item>
+          <p>
+	    Prevent httpc user process to hang if httpc_handler
+	    process terminates unexpectedly</p>
+          <p>
+	    Own Id: OTP-14091</p>
+        </item>
+        <item>
+          <p>
+	    Correct Host header, to include port number, when
+	    redirecting requests.</p>
+          <p>
+	    Own Id: OTP-14097</p>
+        </item>
+        <item>
+          <p>
+	    Shutdown gracefully on connection or TLS handshake errors</p>
+          <p>
+	    Own Id: OTP-14173 Aux Id: seq13262 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Inets 6.3.5</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Correct misstakes in ftp client introduced in inets-6.3.4</p>
+          <p>
+	    Own Id: OTP-14203 Aux Id: OTP-13982 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Inets 6.3.4</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fixes a bug that makes the ftp client end up in bad state
+	    if there is a multi line response from the server and the
+	    response number is in the message being sent.</p>
+          <p>
+	    Own Id: OTP-13960 Aux Id: PR1196 </p>
+        </item>
+        <item>
+          <p>
+	    The ftp client could stop consuming messages when the
+	    multiline response handling was corrected.</p>
+          <p>
+	    Own Id: OTP-13967</p>
+        </item>
+        <item>
+          <p>
+	    Fix keep-alive https through proxy connections so that
+	    all requests, following the first one, will run as
+	    expected instead of failing.</p>
+          <p>
+	    Own Id: OTP-14041</p>
+        </item>
+        <item>
+          <p>
+	    Fix bug from commit
+	    fdfda2fab0921d409789174556582db28141448e that could make
+	    listing of group members in mod_auth callbacks fail.</p>
+          <p>
+	    Own Id: OTP-14082</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Update behavior of httpc:request to match RFC-7231</p>
+          <p>
+	    Own Id: OTP-13902</p>
+        </item>
+        <item>
+          <p>
+	    Fixed dialyzer warnings as well as some white-space
+	    issues. Thanks to Kostis.</p>
+          <p>
+	    Own Id: OTP-13982 Aux Id: PR-1207 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Inets 6.3.3</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    The legacy option 'inet6fb4' for inets had stopped
+	    working. This bug has now been corrected. Fix by Edwin
+	    Fine in bugs.erlang.org ERL-200 and Github PR#1132.</p>
+          <p>
+	    Own Id: OTP-13776 Aux Id: ERL-200 PR-1132 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Inets 6.3.2</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    PUT and DELETE support has been added to mod_esi</p>
+          <p>
+	    Own Id: OTP-13688 Aux Id: seq13149 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Inets 6.3.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    A debug message was accidently left enabled in the ftp
+	    client.</p>
+          <p>
+	    Own Id: OTP-13712 Aux Id: seq13143 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Inets 6.3</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Ftp client fixes: 1) Corrected a bug that the ftp client
+	    gen_server crashed if the listening data socket was
+	    closed.</p>
+          <p>
+	    2) Corrections of ftp client error codes so they are as
+	    defined in the reference manual</p>
+          <p>
+	    Own Id: OTP-13644</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+	    <p> Remove usage of erlang:now(). </p>
+          <p>
+	    Own Id: OTP-12441</p>
+        </item>
+        <item>
+	    <p> Add handling of DELETE Body to http client. </p>
+          <p>
+	    Own Id: OTP-13383 Aux Id: PR-972 </p>
+        </item>
+        <item>
+          <p>
+	    Removed references to mod_include and webtool from
+	    examples and tests.</p>
+          <p>
+	    Own Id: OTP-13445 Aux Id: PR-988 </p>
+        </item>
+        <item>
+          <p>
+	    Remove module inets_regexp. Module re should be used
+	    instead.</p>
+          <p>
+	    *** POTENTIAL INCOMPATIBILITY ***</p>
+          <p>
+	    Own Id: OTP-13561</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Inets 6.2.4</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Handle multiple \t in mime types file</p>
+          <p>
+	    Own Id: OTP-13663 Aux Id: seq13132 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Inets 6.2.3</title>
 
     <section><title>Improvements and New Features</title>
       <list>
@@ -524,7 +767,7 @@
       <list>
         <item>
           <p>
-	    Gracefully handle invalid content-lenght headers instead
+	    Gracefully handle invalid content-length headers instead
 	    of crashing in list_to_integer.</p>
           <p>
 	    Own Id: OTP-12429</p>
diff --git a/lib/inets/src/ftp/ftp.erl b/lib/inets/src/ftp/ftp.erl
index bbf25f8e90..de869e3204 100644
--- a/lib/inets/src/ftp/ftp.erl
+++ b/lib/inets/src/ftp/ftp.erl
@@ -106,8 +106,9 @@
 -type common_reason() ::  'econn' | 'eclosed' | term().
 -type file_write_error_reason() :: term(). % See file:write for more info
 
-%%-define(DBG(F,A), 'n/a').
--define(DBG(F,A), io:format(F,A)).
+-define(DBG(F,A), 'n/a').
+%%-define(DBG(F,A), io:format(F,A)).
+%%-define(DBG(F,A), ct:pal("~p:~p " ++ if is_list(F) -> F; is_atom(F) -> atom_to_list(F) end, [?MODULE,?LINE|A])).
 
 %%%=========================================================================
 %%%  API - CLIENT FUNCTIONS
@@ -1095,7 +1096,7 @@ init(Options) ->
     erlang:monitor(process, Client),
 
     %% Make sure inet is started
-    inet_db:start(),
+    _ = inet_db:start(),
     
     %% Where are we
     {ok, Dir} = file:get_cwd(),
@@ -1105,15 +1106,17 @@ init(Options) ->
 	trace ->
 	    dbg:tracer(),
 	    dbg:p(all, [call]),
-	    dbg:tpl(ftp, [{'_', [], [{return_trace}]}]),
-	    dbg:tpl(ftp_response, [{'_', [], [{return_trace}]}]),
-	    dbg:tpl(ftp_progress, [{'_', [], [{return_trace}]}]);
+	    {ok, _} = dbg:tpl(ftp, [{'_', [], [{return_trace}]}]),
+	    {ok, _} = dbg:tpl(ftp_response, [{'_', [], [{return_trace}]}]),
+	    {ok, _} = dbg:tpl(ftp_progress, [{'_', [], [{return_trace}]}]),
+	    ok;
 	debug ->
 	    dbg:tracer(),
 	    dbg:p(all, [call]),
-	    dbg:tp(ftp, [{'_', [], [{return_trace}]}]),
-	    dbg:tp(ftp_response, [{'_', [], [{return_trace}]}]),
-	    dbg:tp(ftp_progress, [{'_', [], [{return_trace}]}]); 
+	    {ok, _} = dbg:tp(ftp, [{'_', [], [{return_trace}]}]),
+	    {ok, _} = dbg:tp(ftp_response, [{'_', [], [{return_trace}]}]),
+	    {ok, _} = dbg:tp(ftp_progress, [{'_', [], [{return_trace}]}]),
+	    ok; 
 	_ ->
 	    %% Keep silent
 	    ok
@@ -1295,8 +1298,7 @@ handle_call({_,{rmdir, Dir}}, From, #state{chunk = false} = State) ->
     activate_ctrl_connection(State),
     {noreply, State#state{client = From}};
 
-handle_call({_,{type, Type}}, From,  #state{chunk = false} 
-	    = State) ->  
+handle_call({_,{type, Type}}, From, #state{chunk = false} = State) ->  
     case Type of
 	ascii ->
 	    send_ctrl_message(State, mk_cmd("TYPE A", [])),
@@ -1454,7 +1456,7 @@ handle_info({Trpt, Socket, Data},
 	    #state{dsock = {Trpt,Socket},
 		   caller = {recv_file, Fd}} = State0) when Trpt==tcp;Trpt==ssl ->    
     ?DBG('L~p --data ~p ----> ~s~p~n',[?LINE,Socket,Data,State0]),
-    file_write(binary_to_list(Data), Fd),
+    ok = file_write(binary_to_list(Data), Fd),
     progress_report({binary, Data}, State0),
     State = activate_data_connection(State0),
     {noreply, State};
@@ -1473,20 +1475,20 @@ handle_info({Trpt, Socket, Data}, #state{dsock = {Trpt,Socket}} = State0) when T
 				  Data/binary>>}};
 
 handle_info({Cls, Socket}, #state{dsock = {Trpt,Socket},
-					 caller = {recv_file, Fd}} 
-	    = State) when {Cls,Trpt}=={tcp_closed,tcp} ; {Cls,Trpt}=={ssl_closed,ssl} ->
+				  caller = {recv_file, Fd}} = State)
+  when {Cls,Trpt}=={tcp_closed,tcp} ; {Cls,Trpt}=={ssl_closed,ssl} ->
     file_close(Fd),
     progress_report({transfer_size, 0}, State),
     activate_ctrl_connection(State),
     {noreply, State#state{dsock = undefined, data = <<>>}};
 
-handle_info({Cls, Socket}, #state{dsock = {Trpt,Socket}, client = From,
-					 caller = recv_chunk} 
-	    = State) when {Cls,Trpt}=={tcp_closed,tcp} ; {Cls,Trpt}=={ssl_closed,ssl} ->
-    gen_server:reply(From, ok),
-    {noreply, State#state{dsock = undefined, client = undefined,
-			  data = <<>>, caller = undefined,
-			  chunk = false}};
+handle_info({Cls, Socket}, #state{dsock = {Trpt,Socket},
+				  caller = recv_chunk} = State)
+  when {Cls,Trpt}=={tcp_closed,tcp} ; {Cls,Trpt}=={ssl_closed,ssl} ->
+    activate_ctrl_connection(State),
+    {noreply, State#state{dsock = undefined, data = <<>>, 
+                          caller = recv_chunk_closed
+                         }};
 
 handle_info({Cls, Socket}, #state{dsock = {Trpt,Socket}, caller = recv_bin, 
 					 data = Data} = State)
@@ -1599,13 +1601,13 @@ terminate(normal, State) ->
     %% If terminate reason =/= normal the progress reporting process will
     %% be killed by the exit signal.
     progress_report(stop, State), 
-    do_termiante({error, econn}, State);
+    do_terminate({error, econn}, State);
 terminate(Reason, State) -> 
     Report = io_lib:format("Ftp connection closed due to: ~p~n", [Reason]),
     error_logger:error_report(Report),
-    do_termiante({error, eclosed}, State).
+    do_terminate({error, eclosed}, State).
 
-do_termiante(ErrorMsg, State) ->
+do_terminate(ErrorMsg, State) ->
     close_data_connection(State),
     close_ctrl_connection(State),
     case State#state.client of
@@ -2044,6 +2046,16 @@ handle_ctrl_result({pos_prel, _}, #state{client = From,
     end;
 
 %%--------------------------------------------------------------------------
+%% File handling - chunk_transfer complete
+handle_ctrl_result({pos_compl, _}, #state{client = From,
+                                          caller = recv_chunk_closed}
+		   = State0) ->
+    gen_server:reply(From, ok),
+    {noreply, State0#state{caller = undefined,
+                           chunk = false,
+                           client = undefined}};
+
+%%--------------------------------------------------------------------------
 %% File handling - recv_file
 handle_ctrl_result({pos_prel, _}, #state{caller = {recv_file, _}} = State0) ->
     case accept_data_connection(State0) of
@@ -2099,7 +2111,7 @@ handle_ctrl_result({pos_prel, _}, #state{caller = {transfer_data, Bin}}
 
 %%--------------------------------------------------------------------------
 %% Default
-handle_ctrl_result({Status, Lines}, #state{client = From} = State) 
+handle_ctrl_result({Status, _Lines}, #state{client = From} = State) 
   when From =/= undefined ->
     ctrl_result_response(Status, State, {error, Status}).
 
@@ -2220,16 +2232,16 @@ setup_data_connection(#state{mode   = active,
 	    {ok, Port} = inet:port(LSock),
 	    case FtpExt of
 	    	false ->
-			    {IP1, IP2, IP3, IP4} = IP,
-			    {Port1, Port2} = {Port div 256, Port rem 256},
-			    send_ctrl_message(State, 
-					      mk_cmd("PORT ~w,~w,~w,~w,~w,~w",
-						     [IP1, IP2, IP3, IP4, Port1, Port2]));
-			true -> 
-			    IpAddress = inet_parse:ntoa(IP),
-			    Cmd = mk_cmd("EPRT |1|~s|~p|", [IpAddress, Port]),
-			    send_ctrl_message(State, Cmd)
-		end,	        
+		    {IP1, IP2, IP3, IP4} = IP,
+		    {Port1, Port2} = {Port div 256, Port rem 256},
+		    send_ctrl_message(State, 
+				      mk_cmd("PORT ~w,~w,~w,~w,~w,~w",
+					     [IP1, IP2, IP3, IP4, Port1, Port2]));
+		true ->
+		    IpAddress = inet_parse:ntoa(IP),
+		    Cmd = mk_cmd("EPRT |1|~s|~p|", [IpAddress, Port]),
+		    send_ctrl_message(State, Cmd)
+	    end,	        
 	    activate_ctrl_connection(State),
 	    {noreply, State#state{caller = {setup_data_connection, 
 					    {LSock, Caller}}}}
@@ -2337,7 +2349,7 @@ accept_data_connection(#state{mode = passive} = State) ->
 send_ctrl_message(_S=#state{csock = Socket, verbose = Verbose}, Message) ->
     verbose(lists:flatten(Message),Verbose,send),
     ?DBG('<--ctrl ~p ---- ~s~p~n',[Socket,Message,_S]),
-    send_message(Socket, Message).
+    _ = send_message(Socket, Message).
 
 send_data_message(_S=#state{dsock = Socket}, Message) ->
     ?DBG('<==data ~p ==== ~s~n~p~n',[Socket,Message,_S]),
@@ -2358,24 +2370,34 @@ send_message({tcp, Socket}, Message) ->
 send_message({ssl, Socket}, Message) ->
     ssl:send(Socket, Message).
 
-activate_ctrl_connection(#state{csock = Socket, ctrl_data = {<<>>, _, _}}) ->
-    activate_connection(Socket);
-activate_ctrl_connection(#state{csock = Socket}) ->
+activate_ctrl_connection(#state{csock = CSock, ctrl_data = {<<>>, _, _}}) ->
+    activate_connection(CSock);
+activate_ctrl_connection(#state{csock = CSock}) ->
+    activate_connection(CSock),
     %% We have already received at least part of the next control message,
     %% that has been saved in ctrl_data, process this first.
-    self() ! {tcp, unwrap_socket(Socket), <<>>}.
-
-unwrap_socket({tcp,Socket}) -> Socket;
-unwrap_socket({ssl,Socket}) -> Socket;
-unwrap_socket(Socket) -> Socket.
-    
+    self() ! {socket_type(CSock), unwrap_socket(CSock), <<>>},
+    ok.
 
-activate_data_connection(#state{dsock = Socket} = State) ->
-    activate_connection(Socket),
+activate_data_connection(#state{dsock = DSock} = State) ->
+    activate_connection(DSock),
     State.
 
-activate_connection({tcp, Socket}) ->  inet:setopts(Socket, [{active, once}]);
-activate_connection({ssl, Socket}) ->  ssl:setopts(Socket, [{active, once}]).
+activate_connection(Socket) ->
+    ignore_return_value(
+      case socket_type(Socket) of
+          tcp -> inet:setopts(unwrap_socket(Socket), [{active, once}]);
+          ssl -> ssl:setopts(unwrap_socket(Socket), [{active, once}])
+      end).
+
+
+ignore_return_value(_) -> ok.
+
+unwrap_socket({tcp,Socket}) -> Socket;
+unwrap_socket({ssl,Socket}) -> Socket.
+    
+socket_type({tcp,_Socket}) -> tcp;
+socket_type({ssl,_Socket}) -> ssl.
 
 close_ctrl_connection(#state{csock = undefined}) -> ok;
 close_ctrl_connection(#state{csock = Socket}) -> close_connection(Socket).
@@ -2383,16 +2405,16 @@ close_ctrl_connection(#state{csock = Socket}) -> close_connection(Socket).
 close_data_connection(#state{dsock = undefined}) -> ok;
 close_data_connection(#state{dsock = Socket}) -> close_connection(Socket).
 
-close_connection({lsock,Socket}) ->  gen_tcp:close(Socket);
-close_connection({tcp, Socket}) -> gen_tcp:close(Socket);
-close_connection({ssl, Socket}) -> ssl:close(Socket).
+close_connection({lsock,Socket}) -> ignore_return_value( gen_tcp:close(Socket) );
+close_connection({tcp, Socket})  -> ignore_return_value( gen_tcp:close(Socket) );
+close_connection({ssl, Socket})  -> ignore_return_value( ssl:close(Socket) ).
 
-%%  ------------ FILE HANDELING  ----------------------------------------   
+%%  ------------ FILE HANDLING  ----------------------------------------   
 send_file(#state{tls_upgrading_data_connection = {true, CTRL, _}} = State, Fd) ->
     {noreply, State#state{tls_upgrading_data_connection = {true, CTRL, ?MODULE, send_file, Fd}}};
 send_file(State, Fd) ->
     case file_read(Fd) of
-	{ok, N, Bin} when N > 0->
+	{ok, N, Bin} when N > 0 ->
 	    send_data_message(State, Bin),
 	    progress_report({binary, Bin}, State),
 	    send_file(State, Fd);
@@ -2412,7 +2434,7 @@ file_open(File, Option) ->
   file:open(File, [raw, binary, Option]).
 
 file_close(Fd) ->
-  file:close(Fd).
+    ignore_return_value( file:close(Fd) ).
 
 file_read(Fd) ->				
     case file:read(Fd, ?FILE_BUFSIZE) of
@@ -2504,7 +2526,7 @@ progress_report(stop, #state{progress = ProgressPid}) ->
     ftp_progress:stop(ProgressPid);
 progress_report({binary, Data}, #state{progress = ProgressPid}) ->
     ftp_progress:report(ProgressPid, {transfer_size, size(Data)});
-progress_report(Report,  #state{progress = ProgressPid}) ->
+progress_report(Report, #state{progress = ProgressPid}) ->
     ftp_progress:report(ProgressPid, Report).
 
 
diff --git a/lib/inets/src/ftp/ftp_progress.erl b/lib/inets/src/ftp/ftp_progress.erl
index 68185a222d..a6263e5cd7 100644
--- a/lib/inets/src/ftp/ftp_progress.erl
+++ b/lib/inets/src/ftp/ftp_progress.erl
@@ -36,11 +36,11 @@
 -include_lib("kernel/include/file.hrl").
 
 -record(progress, {
-	  file,                 % string()
-	  cb_module,            % atom()
-	  cb_function,          % atom()
-	  init_progress_term,   % term()
-	  current_progress_term % term()
+	  file                  :: string() | 'undefined',
+	  cb_module             :: module(),
+	  cb_function           :: atom(),
+	  init_progress_term    :: term(),
+	  current_progress_term :: term()
 	 }).
 
 %%%=========================================================================
@@ -53,13 +53,15 @@
 %% Description: Starts the progress report process unless progress reporting
 %% should not be performed.
 %%--------------------------------------------------------------------------
+-type options() :: 'ignore' | {module(), atom(), term()}.
+-spec start_link(options()) -> 'ignore' | pid().
 start_link(ignore) ->
     ignore;
 start_link(Options) ->
     spawn_link(?MODULE, init, [Options]).
 
 %%--------------------------------------------------------------------------
-%% report_progress(Pid, Report) -> _
+%% report_progress(Pid, Report) -> ok
 %%      Pid = pid()
 %%	Report = {local_file, File} | {remote_file, File} | 
 %%               {transfer_size, Size}
@@ -68,17 +70,23 @@ start_link(Options) ->
 %% Description: Reports progress to the reporting process that calls the
 %% user defined callback function.
 %%--------------------------------------------------------------------------
+-type report() :: {'local_file', string()} | {'remote_file', string()}
+                | {'transfer_size', non_neg_integer()}.
+-spec report(pid(), report()) -> 'ok'.
 report(Pid, Report) ->
-    Pid ! {progress_report, Report}.
+    Pid ! {progress_report, Report},
+    ok.
 
 %%--------------------------------------------------------------------------
-%% stop(Pid) -> _
+%% stop(Pid) -> ok
 %%	Pid = pid()
 %%
 %% Description: 
 %%--------------------------------------------------------------------------   
+-spec stop(pid()) -> 'ok'.
 stop(Pid) ->
-    Pid ! stop.
+    Pid ! stop,
+    ok.
 
 %%%=========================================================================
 %%%  Internal functions
diff --git a/lib/inets/src/ftp/ftp_response.erl b/lib/inets/src/ftp/ftp_response.erl
index 7533bc4550..d54d97dc91 100644
--- a/lib/inets/src/ftp/ftp_response.erl
+++ b/lib/inets/src/ftp/ftp_response.erl
@@ -90,19 +90,23 @@ parse_lines(<<C1, C2, C3, ?WHITE_SPACE, Bin/binary>>, Lines, start) ->
     parse_lines(Bin, [?WHITE_SPACE, C3, C2, C1 | Lines], finish);
 
 %% Last line found
-parse_lines(<<C1, C2, C3, ?WHITE_SPACE, Rest/binary>>, Lines, {C1, C2, C3}) ->
-    parse_lines(Rest, [?WHITE_SPACE, C3, C2, C1 | Lines], finish);
+parse_lines(<<?CR, ?LF, C1, C2, C3, ?WHITE_SPACE, Rest/binary>>, Lines, {C1, C2, C3}) ->
+    parse_lines(Rest, [?WHITE_SPACE, C3, C2, C1, ?LF, ?CR | Lines], finish);
 %% Potential end found  wait for more data 
-parse_lines(<<C1, C2, C3>> = Bin, Lines, {C1, C2, C3}) ->
+parse_lines(<<?CR, ?LF, C1, C2, C3>> = Bin, Lines, {C1, C2, C3}) ->
     {continue, {Bin, Lines, {C1, C2, C3}}};
 %% Intermidate line begining with status code
-parse_lines(<<C1, C2, C3, Rest/binary>>, Lines, {C1, C2, C3}) ->
-    parse_lines(Rest, [C3, C2, C1 | Lines], {C1, C2, C3});
+parse_lines(<<?CR, ?LF, C1, C2, C3, Rest/binary>>, Lines, {C1, C2, C3}) ->
+    parse_lines(Rest, [C3, C2, C1, ?LF, ?CR  | Lines], {C1, C2, C3});
 
 %% Potential last line wait for more data
-parse_lines(<<C1, C2>> = Data, Lines, {C1, C2, _} = StatusCode) ->
+parse_lines(<<?CR, ?LF, C1, C2>> = Data, Lines, {C1, C2, _} = StatusCode) ->
     {continue, {Data, Lines, StatusCode}};
-parse_lines(<<C1>> = Data, Lines, {C1, _, _} = StatusCode) ->
+parse_lines(<<?CR, ?LF, C1>> = Data, Lines, {C1, _, _} = StatusCode) ->
+    {continue, {Data, Lines, StatusCode}};
+parse_lines(<<?CR, ?LF>> = Data, Lines, {_,_,_} = StatusCode) ->
+    {continue, {Data, Lines, StatusCode}};
+parse_lines(<<?LF>> = Data, Lines, {_,_,_} = StatusCode) ->
     {continue, {Data, Lines, StatusCode}};
 parse_lines(<<>> = Data, Lines, {_,_,_} = StatusCode) ->
     {continue, {Data, Lines, StatusCode}};
diff --git a/lib/inets/src/http_client/httpc.erl b/lib/inets/src/http_client/httpc.erl
index 91d87289a2..418b6247b0 100644
--- a/lib/inets/src/http_client/httpc.erl
+++ b/lib/inets/src/http_client/httpc.erl
@@ -147,6 +147,26 @@ request(Method, Request, HttpOptions, Options) ->
     request(Method, Request, HttpOptions, Options, default_profile()). 
 
 request(Method, 
+	{Url, Headers, ContentType, TupleBody}, 
+	HTTPOptions, Options, Profile) 
+  when ((Method =:= post) orelse (Method =:= patch) orelse (Method =:= put) orelse (Method =:= delete)) 
+       andalso (is_atom(Profile) orelse is_pid(Profile)) andalso
+       is_list(ContentType)  andalso is_tuple(TupleBody)->
+    case check_body_gen(TupleBody) of
+	ok ->
+	    do_request(Method, {Url, Headers, ContentType, TupleBody}, HTTPOptions, Options, Profile);
+	Error ->
+	    Error
+    end;
+request(Method, 
+	{Url, Headers, ContentType, Body}, 
+	HTTPOptions, Options, Profile) 
+  when ((Method =:= post) orelse (Method =:= patch) orelse (Method =:= put) orelse (Method =:= delete)) 
+       andalso (is_atom(Profile) orelse is_pid(Profile)) andalso
+       is_list(ContentType) andalso (is_list(Body) orelse is_binary(Body)) ->
+    do_request(Method, {Url, Headers, ContentType, Body}, HTTPOptions, Options, Profile);
+
+request(Method, 
 	{Url, Headers}, 
 	HTTPOptions, Options, Profile) 
   when (Method =:= options) orelse 
@@ -155,12 +175,6 @@ request(Method,
        (Method =:= delete) orelse 
        (Method =:= trace) andalso 
        (is_atom(Profile) orelse is_pid(Profile)) ->
-    ?hcrt("request", [{method,       Method}, 
-		      {url,          Url},
-		      {headers,      Headers}, 
-		      {http_options, HTTPOptions}, 
-		      {options,      Options}, 
-		      {profile,      Profile}]),
     case uri_parse(Url, Options) of
 	{error, Reason} ->
 	    {error, Reason};
@@ -172,21 +186,9 @@ request(Method,
 		    handle_request(Method, Url, ParsedUrl, Headers, [], [], 
 				   HTTPOptions, Options, Profile)
 	    end
-    end;
-     
-request(Method, 
-	{Url, Headers, ContentType, Body}, 
-	HTTPOptions, Options, Profile) 
-  when ((Method =:= post) orelse (Method =:= patch) orelse (Method =:= put) orelse
-	(Method =:= delete)) andalso (is_atom(Profile) orelse is_pid(Profile)) ->
-    ?hcrt("request", [{method,       Method}, 
-		      {url,          Url},
-		      {headers,      Headers}, 
-		      {content_type, ContentType}, 
-		      {body,         Body}, 
-		      {http_options, HTTPOptions}, 
-		      {options,      Options}, 
-		      {profile,      Profile}]),
+    end.
+
+do_request(Method, {Url, Headers, ContentType, Body}, HTTPOptions, Options, Profile) ->
     case uri_parse(Url, Options) of
 	{error, Reason} ->
 	    {error, Reason};
@@ -196,7 +198,6 @@ request(Method,
 			   HTTPOptions, Options, Profile)
     end.
 
-
 %%--------------------------------------------------------------------------
 %% cancel_request(RequestId) -> ok
 %% cancel_request(RequestId, Profile) -> ok
@@ -209,7 +210,6 @@ cancel_request(RequestId) ->
 
 cancel_request(RequestId, Profile) 
   when is_atom(Profile) orelse is_pid(Profile) ->
-    ?hcrt("cancel request", [{request_id, RequestId}, {profile, Profile}]),
     httpc_manager:cancel_request(RequestId, profile_name(Profile)).
    
 
@@ -232,7 +232,6 @@ cancel_request(RequestId, Profile)
 set_options(Options) ->
     set_options(Options, default_profile()).
 set_options(Options, Profile) when is_atom(Profile) orelse is_pid(Profile) ->
-    ?hcrt("set options", [{options, Options}, {profile, Profile}]),
     case validate_options(Options) of
 	{ok, Opts} ->
 	    httpc_manager:set_options(Opts, profile_name(Profile));
@@ -272,7 +271,6 @@ get_options(all = _Options, Profile) ->
 get_options(Options, Profile) 
   when (is_list(Options) andalso 
 	(is_atom(Profile) orelse is_pid(Profile))) ->
-    ?hcrt("get options", [{options, Options}, {profile, Profile}]),
     case Options -- get_options() of
 	[] ->
 	    try 
@@ -314,9 +312,6 @@ store_cookies(SetCookieHeaders, Url) ->
 
 store_cookies(SetCookieHeaders, Url, Profile) 
   when is_atom(Profile) orelse is_pid(Profile) ->
-    ?hcrt("store cookies", [{set_cookie_headers, SetCookieHeaders}, 
-			    {url,                Url},
-			    {profile,            Profile}]),
     try 
 	begin
 	    %% Since the Address part is not actually used
@@ -353,9 +348,6 @@ cookie_header(Url, Opts) when is_list(Opts) ->
 
 cookie_header(Url, Opts, Profile) 
   when (is_list(Opts) andalso (is_atom(Profile) orelse is_pid(Profile))) ->
-    ?hcrt("cookie header", [{url,     Url},
-			    {opts,    Opts}, 
-			    {profile, Profile}]),
     try 
 	begin
 	    httpc_manager:which_cookies(Url, Opts, profile_name(Profile))
@@ -398,7 +390,6 @@ which_sessions() ->
     which_sessions(default_profile()).
 
 which_sessions(Profile) ->
-    ?hcrt("which sessions", [{profile, Profile}]),
     try 
 	begin
 	    httpc_manager:which_sessions(profile_name(Profile))
@@ -419,7 +410,6 @@ info() ->
     info(default_profile()).
 
 info(Profile) ->
-    ?hcrt("info", [{profile, Profile}]),
     try 
 	begin
 	    httpc_manager:info(profile_name(Profile))
@@ -440,7 +430,6 @@ reset_cookies() ->
     reset_cookies(default_profile()).
 
 reset_cookies(Profile) ->
-    ?hcrt("reset cookies", [{profile, Profile}]),
     try 
 	begin
 	    httpc_manager:reset_cookies(profile_name(Profile))
@@ -458,7 +447,6 @@ reset_cookies(Profile) ->
 %%              same behavior as active once for sockets.
 %%-------------------------------------------------------------------------
 stream_next(Pid) ->
-    ?hcrt("stream next", [{handler, Pid}]),
     httpc_handler:stream_next(Pid).
 
 
@@ -466,7 +454,6 @@ stream_next(Pid) ->
 %%% Behaviour callbacks
 %%%========================================================================
 start_standalone(PropList) ->
-    ?hcrt("start standalone", [{proplist, PropList}]),
     case proplists:get_value(profile, PropList) of
 	undefined ->
 	    {error, no_profile};
@@ -477,14 +464,11 @@ start_standalone(PropList) ->
     end.
 
 start_service(Config) ->
-    ?hcrt("start service", [{config, Config}]),
     httpc_profile_sup:start_child(Config).
 
 stop_service(Profile) when is_atom(Profile) ->
-    ?hcrt("stop service", [{profile, Profile}]),
     httpc_profile_sup:stop_child(Profile);
 stop_service(Pid) when is_pid(Pid) ->
-    ?hcrt("stop service", [{pid, Pid}]),
     case service_info(Pid) of
 	{ok, [{profile, Profile}]} ->
 	    stop_service(Profile);
@@ -510,7 +494,6 @@ service_info(Pid) ->
 %%%========================================================================
 %%% Internal functions
 %%%========================================================================
-
 handle_request(Method, Url, 
 	       {Scheme, UserInfo, Host, Port, Path, Query}, 
 	       Headers0, ContentType, Body0,
@@ -521,9 +504,6 @@ handle_request(Method, Url,
 
     try
 	begin
-	    ?hcrt("begin processing", [{started,     Started}, 
-				       {new_headers, NewHeaders0}]),
-
 	    {NewHeaders, Body} = 
 		case Body0 of
 		    {chunkify, ProcessBody, Acc} 
@@ -544,7 +524,7 @@ handle_request(Method, Url,
 	    Options       = request_options(Options0), 
 	    Sync          = proplists:get_value(sync,   Options),
 	    Stream        = proplists:get_value(stream, Options),
-	    Host2         = header_host(Scheme, Host, Port), 
+	    Host2         = http_request:normalize_host(Scheme, Host, Port),
 	    HeadersRecord = header_record(NewHeaders, Host2, HTTPOptions),
 	    Receiver      = proplists:get_value(receiver, Options),
 	    SocketOpts    = proplists:get_value(socket_opts, Options),
@@ -575,16 +555,13 @@ handle_request(Method, Url,
 		{ok, RequestId} ->
 		    handle_answer(RequestId, Sync, Options);
 		{error, Reason} ->
-		    ?hcrd("request failed", [{reason, Reason}]),
 		    {error, Reason}
 	    end
 	end
     catch
 	error:{noproc, _} ->
-	    ?hcrv("noproc", [{profile, Profile}]),
 	    {error, {not_started, Profile}};
 	throw:Error ->
-	    ?hcrv("throw", [{error, Error}]),
 	    Error
     end.
 
@@ -620,15 +597,10 @@ handle_answer(RequestId, false, _) ->
 handle_answer(RequestId, true, Options) ->
     receive
 	{http, {RequestId, saved_to_file}} ->
-	    ?hcrt("received saved-to-file", [{request_id, RequestId}]),
 	    {ok, saved_to_file};
 	{http, {RequestId, {_,_,_} = Result}} ->
-	    ?hcrt("received answer", [{request_id, RequestId}, 
-				      {result,     Result}]),
 	    return_answer(Options, Result);
 	{http, {RequestId, {error, Reason}}} ->
-	    ?hcrt("received error", [{request_id, RequestId}, 
-				     {reason,     Reason}]),
 	    {error, Reason}
     end.
 
@@ -1063,14 +1035,6 @@ bad_option(Option, BadValue) ->
     throw({error, {bad_option, Option, BadValue}}).
 
 
-header_host(https, Host, 443 = _Port) ->
-    Host;
-header_host(http, Host, 80 = _Port) ->
-    Host;
-header_host(_Scheme, Host, Port) ->
-    Host ++ ":" ++ integer_to_list(Port).
-
-
 header_record(NewHeaders, Host, #http_options{version = Version}) ->
     header_record(NewHeaders, #http_request_h{}, Host, Version).
 
@@ -1257,18 +1221,14 @@ child_name(Pid, [{Name, Pid} | _]) ->
 child_name(Pid, [_ | Children]) ->
     child_name(Pid, Children).
 
-%% d(F) ->
-%%    d(F, []).
-
-%% d(F, A) -> 
-%%     d(get(dbg), F, A).
-
-%% d(true, F, A) ->
-%%     io:format(user, "~w:~w:" ++ F ++ "~n", [self(), ?MODULE | A]);
-%% d(_, _, _) ->
-%%     ok.
-
 host_address(Host, false) ->
     Host;
 host_address(Host, true) ->
     string:strip(string:strip(Host, right, $]), left, $[).
+
+check_body_gen({Fun, _}) when is_function(Fun) -> 
+    ok;
+check_body_gen({chunkify, Fun, _}) when is_function(Fun) -> 
+    ok;
+check_body_gen(Gen) -> 
+    {error, {bad_body_generator, Gen}}.
diff --git a/lib/inets/src/http_client/httpc_handler.erl b/lib/inets/src/http_client/httpc_handler.erl
index d1c52dcc78..c99200777b 100644
--- a/lib/inets/src/http_client/httpc_handler.erl
+++ b/lib/inets/src/http_client/httpc_handler.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2002-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2002-2016. All Rights Reserved.
 %% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -32,7 +32,6 @@
 %% Internal Application API
 -export([
          start_link/4,
-         %% connect_and_send/2,
          send/2, 
          cancel/2,
          stream_next/1,
@@ -45,28 +44,30 @@
 
 -record(timers, 
         {
-          request_timers = [], % [ref()]
-          queue_timer          % ref()
+          request_timers = [] :: [reference()],
+          queue_timer         :: reference() | 'undefined'
          }).
 
+-type session_failed() :: {'connect_failed',term()} | {'send_failed',term()}.
+
 -record(state, 
         {
-          request,                   % #request{}
-          session,                   % #session{}
+          request                   :: request() | 'undefined',
+          session                   :: session() | session_failed() | 'undefined',
           status_line,               % {Version, StatusCode, ReasonPharse}
-          headers,                   % #http_response_h{}
-          body,                      % binary()
+          headers                   :: http_response_h() | 'undefined',
+          body                      :: binary() | 'undefined',
           mfa,                       % {Module, Function, Args}
-          pipeline = queue:new(),    % queue:queue()
-          keep_alive = queue:new(),  % queue:queue()
+          pipeline = queue:new()    :: queue:queue(),
+          keep_alive = queue:new()  :: queue:queue(),
           status,   % undefined | new | pipeline | keep_alive | close | {ssl_tunnel, Request}
           canceled = [],             % [RequestId]
-          max_header_size = nolimit, % nolimit | integer() 
-          max_body_size = nolimit,   % nolimit | integer()
-          options,                   % #options{}
-          timers = #timers{},        % #timers{}
-          profile_name,              % atom() - id of httpc_manager process.
-          once = inactive            % inactive | once
+          max_header_size = nolimit :: nolimit | integer(),
+          max_body_size = nolimit   :: nolimit | integer(),
+          options                   :: options(),
+          timers = #timers{}        :: #timers{},
+          profile_name              :: atom(), % id of httpc_manager process.
+          once = inactive           :: 'inactive' | 'once'
          }).
 
 
@@ -113,7 +114,7 @@ send(Request, Pid) ->
 
 %%--------------------------------------------------------------------
 %% Function: cancel(RequestId, Pid) -> ok
-%%      RequestId = ref()
+%%      RequestId = reference()
 %%      Pid = pid() -  the pid of the http-request handler process.
 %%
 %% Description: Cancels a request. Intended to be called by the httpc
@@ -163,14 +164,12 @@ info(Pid) ->
 %%--------------------------------------------------------------------
 %% Request should not be streamed
 stream(BodyPart, #request{stream = none} = Request, _) ->
-    ?hcrt("stream - none", []),
     {false, BodyPart, Request};
 
 %% Stream to caller
 stream(BodyPart, #request{stream = Self} = Request, Code) 
   when ?IS_STREAMED(Code) andalso
        ((Self =:= self) orelse (Self =:= {self, once})) ->
-    ?hcrt("stream - self", [{stream, Self}, {code, Code}]),
     httpc_response:send(Request#request.from, 
                         {Request#request.id, stream, BodyPart}),
     {true, <<>>, Request};
@@ -180,10 +179,8 @@ stream(BodyPart, #request{stream = Self} = Request, Code)
 %% We keep this for backward compatibillity...
 stream(BodyPart, #request{stream = Filename} = Request, Code)
   when ?IS_STREAMED(Code) andalso is_list(Filename) ->
-    ?hcrt("stream - filename", [{stream, Filename}, {code, Code}]),
     case file:open(Filename, [write, raw, append, delayed_write]) of
         {ok, Fd} ->
-            ?hcrt("stream - file open ok", [{fd, Fd}]),
             stream(BodyPart, Request#request{stream = Fd}, 200);
         {error, Reason} ->
             exit({stream_to_file_failed, Reason})
@@ -192,7 +189,6 @@ stream(BodyPart, #request{stream = Filename} = Request, Code)
 %% Stream to file
 stream(BodyPart, #request{stream = Fd} = Request, Code)  
   when ?IS_STREAMED(Code) ->
-    ?hcrt("stream to file", [{stream, Fd}, {code, Code}]),
     case file:write(Fd, BodyPart) of
         ok ->
             {true, <<>>, Request};
@@ -201,7 +197,6 @@ stream(BodyPart, #request{stream = Fd} = Request, Code)
     end;
 
 stream(BodyPart, Request,_) -> % only 200 and 206 responses can be streamed
-    ?hcrt("stream - ignore", [{request, Request}]),
     {false, BodyPart, Request}.
 
 
@@ -255,22 +250,148 @@ init([Parent, Request, Options, ProfileName]) ->
 %%          {stop, Reason, State}            (terminate/2 is called)
 %% Description: Handling call messages
 %%--------------------------------------------------------------------
-handle_call(#request{address = Addr} = Request, _, 
+handle_call(Request, From, State) ->
+    try do_handle_call(Request, From, State) of 
+	Result ->
+	    Result
+    catch
+	_:Reason ->
+	    {stop, {shutdown, Reason} , State}
+    end.		
+
+
+%%--------------------------------------------------------------------
+%% Function: handle_cast(Msg, State) -> {noreply, State} |
+%%          {noreply, State, Timeout} |
+%%          {stop, Reason, State}            (terminate/2 is called)
+%% Description: Handling cast messages
+%%--------------------------------------------------------------------
+handle_cast(Msg, State) ->
+    try do_handle_cast(Msg, State) of 
+	Result ->
+	    Result
+    catch
+	_:Reason ->
+	    {stop, {shutdown, Reason} , State}
+    end.		
+
+%%--------------------------------------------------------------------
+%% Function: handle_info(Info, State) -> {noreply, State} |
+%%          {noreply, State, Timeout} |
+%%          {stop, Reason, State}            (terminate/2 is called)
+%% Description: Handling all non call/cast messages
+%%--------------------------------------------------------------------
+handle_info(Info, State) ->
+    try do_handle_info(Info, State) of 
+	Result ->
+	    Result
+    catch
+	_:Reason ->
+	    {stop, {shutdown, Reason} , State}
+    end.		
+
+%%--------------------------------------------------------------------
+%% Function: terminate(Reason, State) -> _  (ignored by gen_server)
+%% Description: Shutdown the httpc_handler
+%%--------------------------------------------------------------------
+
+%% Init error there is no socket to be closed.
+terminate(normal, 
+          #state{request = Request, 
+                 session = {send_failed, _} = Reason} = State) ->
+    maybe_send_answer(Request, 
+                      httpc_response:error(Request, Reason), 
+                      State),
+    ok; 
+
+terminate(normal, 
+          #state{request = Request, 
+                 session = {connect_failed, _} = Reason} = State) ->
+    maybe_send_answer(Request, 
+                      httpc_response:error(Request, Reason), 
+                      State),
+    ok; 
+
+terminate(normal, #state{session = undefined}) ->
+    ok;  
+
+%% Init error sending, no session information has been setup but
+%% there is a socket that needs closing.
+terminate(normal, 
+          #state{session = #session{id = undefined} = Session}) ->  
+    close_socket(Session);
+
+%% Socket closed remotely
+terminate(normal, 
+          #state{session = #session{socket      = {remote_close, Socket},
+                                    socket_type = SocketType, 
+                                    id          = Id}, 
+                 profile_name = ProfileName,
+                 request      = Request,
+                 timers       = Timers,
+                 pipeline     = Pipeline,
+                 keep_alive   = KeepAlive} = State) ->  
+    %% Clobber session
+    (catch httpc_manager:delete_session(Id, ProfileName)),
+
+    maybe_retry_queue(Pipeline, State),
+    maybe_retry_queue(KeepAlive, State),
+
+    %% Cancel timers
+    cancel_timers(Timers),
+
+    %% Maybe deliver answers to requests
+    deliver_answer(Request),
+
+    %% And, just in case, close our side (**really** overkill)
+    http_transport:close(SocketType, Socket);
+
+terminate(_Reason, #state{session = #session{id          = Id,
+                                            socket      = Socket, 
+                                            socket_type = SocketType},
+                    request      = undefined,
+                    profile_name = ProfileName,
+                    timers       = Timers,
+                    pipeline     = Pipeline,
+                    keep_alive   = KeepAlive} = State) -> 
+
+    %% Clobber session
+    (catch httpc_manager:delete_session(Id, ProfileName)),
+
+    maybe_retry_queue(Pipeline, State),
+    maybe_retry_queue(KeepAlive, State),
+
+    cancel_timer(Timers#timers.queue_timer, timeout_queue),
+    http_transport:close(SocketType, Socket);
+
+terminate(_Reason, #state{request = undefined}) -> 
+    ok;
+
+terminate(Reason, #state{request = Request} = State) -> 
+    NewState = maybe_send_answer(Request, 
+                                 httpc_response:error(Request, Reason), 
+                                 State),
+    terminate(Reason, NewState#state{request = undefined}).
+
+%%--------------------------------------------------------------------
+%% Func: code_change(_OldVsn, State, Extra) -> {ok, NewState}
+%% Purpose: Convert process state when code is changed
+%%--------------------------------------------------------------------
+
+code_change(_, State, _) ->
+    {ok, State}.
+
+%%%--------------------------------------------------------------------
+%%% Internal functions
+%%%--------------------------------------------------------------------
+do_handle_call(#request{address = Addr} = Request, _, 
             #state{status  = Status,
                    session = #session{type = pipeline} = Session,
                    timers  = Timers,
                    options = #options{proxy = Proxy} = _Options, 
                    profile_name = ProfileName} = State0)
   when Status =/= undefined ->
-
-    ?hcrv("new request on a pipeline session", 
-          [{request, Request}, 
-           {profile, ProfileName}, 
-           {status,  Status}, 
-           {timers,  Timers}]),
-
     Address = handle_proxy(Addr, Proxy),
-
     case httpc_request:send(Address, Session, Request) of
         ok ->
 
@@ -285,9 +406,8 @@ handle_call(#request{address = Addr} = Request, _,
 
             case State0#state.request of
                 #request{} = OldRequest -> %% Old request not yet finished
-                    ?hcrd("old request still not finished", []),
                     %% Make sure to use the new value of timers in state
-                    NewTimers = State1#state.timers,
+		    NewTimers = State1#state.timers,
                     NewPipeline = queue:in(Request, State1#state.pipeline),
                     NewSession  = 
                         Session#session{queue_length = 
@@ -295,7 +415,6 @@ handle_call(#request{address = Addr} = Request, _,
                                         queue:len(NewPipeline) + 1,
                                         client_close = ClientClose},
                     insert_session(NewSession, ProfileName),
-                    ?hcrd("session updated", []),
                     {reply, ok, State1#state{
 				  request = OldRequest,
 				  pipeline = NewPipeline,
@@ -304,7 +423,6 @@ handle_call(#request{address = Addr} = Request, _,
                 undefined ->
                     %% Note: tcp-message receiving has already been
                     %% activated by handle_pipeline/2. 
-                    ?hcrd("no current request", []),
                     cancel_timer(Timers#timers.queue_timer, 
                                  timeout_queue),
                     NewSession = 
@@ -312,18 +430,16 @@ handle_call(#request{address = Addr} = Request, _,
                                         client_close = ClientClose},
                     httpc_manager:insert_session(NewSession, ProfileName),
                     NewTimers = Timers#timers{queue_timer = undefined}, 
-                    ?hcrd("session created", []),
 		    State = init_wait_for_response_state(Request, State1#state{session = NewSession,
 								      timers = NewTimers}),
                     {reply, ok, State}
             end;
         {error, Reason} ->
-		    ?hcri("failed sending request", [{reason, Reason}]),
             NewPipeline = queue:in(Request, State0#state.pipeline),
-            {stop, shutdown, {pipeline_failed, Reason}, State0#state{pipeline = NewPipeline}}
+            {stop, {shutdown, {pipeline_failed, Reason}}, State0#state{pipeline = NewPipeline}}
     end;
 
-handle_call(#request{address = Addr} = Request, _, 
+do_handle_call(#request{address = Addr} = Request, _, 
             #state{status  = Status,
                    session = #session{type = keep_alive} = Session,
                    timers  = Timers,
@@ -331,17 +447,11 @@ handle_call(#request{address = Addr} = Request, _,
                    profile_name = ProfileName} = State0)
   when Status =/= undefined ->
     
-    ?hcrv("new request on a keep-alive session", 
-          [{request, Request}, 
-           {profile, ProfileName}, 
-           {status,  Status}]),
-
     ClientClose = httpc_request:is_client_closing(Request#request.headers),
 
     case State0#state.request of
 	#request{} -> %% Old request not yet finished
 	    %% Make sure to use the new value of timers in state
-	    ?hcrd("old request still not finished", []),
 	    NewKeepAlive = queue:in(Request, State0#state.keep_alive),
 	    NewSession   =
 		Session#session{queue_length =
@@ -349,13 +459,11 @@ handle_call(#request{address = Addr} = Request, _,
 				    queue:len(NewKeepAlive) + 1,
 				client_close = ClientClose},
 	    insert_session(NewSession, ProfileName),
-	    ?hcrd("session updated", []),
 	    {reply, ok, State0#state{keep_alive = NewKeepAlive,
 				    session    = NewSession}};
 	undefined ->
 	    %% Note: tcp-message receiving has already been
 	    %% activated by handle_pipeline/2.
-	    ?hcrd("no current request", []),
 	    cancel_timer(Timers#timers.queue_timer,
 			 timeout_queue),
 	    NewTimers = Timers#timers{queue_timer = undefined},
@@ -363,8 +471,6 @@ handle_call(#request{address = Addr} = Request, _,
 	    Address = handle_proxy(Addr, Proxy),
 	    case httpc_request:send(Address, Session, Request) of
 		ok ->
-		    ?hcrd("request sent", []),
-
 		    %% Activate the request time out for the new request
 		    State2 =
 			activate_request_timeout(State1#state{request = Request}),
@@ -375,22 +481,13 @@ handle_call(#request{address = Addr} = Request, _,
 		    State = init_wait_for_response_state(Request, State2#state{session = NewSession}),
 		    {reply, ok, State};
 		{error, Reason} ->
-		    ?hcri("failed sending request", [{reason, Reason}]),
-		    {stop, shutdown, {keepalive_failed, Reason}, State1}
+		    {stop, {shutdown, {keepalive_failed, Reason}}, State1}
 	    end
     end;
-
-handle_call(info, _, State) ->
+do_handle_call(info, _, State) ->
     Info = handler_info(State), 
     {reply, Info, State}.
 
-%%--------------------------------------------------------------------
-%% Function: handle_cast(Msg, State) -> {noreply, State} |
-%%          {noreply, State, Timeout} |
-%%          {stop, Reason, State}            (terminate/2 is called)
-%% Description: Handling cast messages
-%%--------------------------------------------------------------------
-
 %% When the request in process has been canceled the handler process is
 %% stopped and the pipelined requests will be reissued or remaining
 %% requests will be sent on a new connection. This is is
@@ -403,145 +500,102 @@ handle_call(info, _, State) ->
 %% handle_keep_alive_queue/2 on the other hand will just skip the
 %% request as if it was never issued as in this case the request will
 %% not have been sent. 
-handle_cast({cancel, RequestId},
+do_handle_cast({cancel, RequestId},
             #state{request      = #request{id = RequestId} = Request,
-                   profile_name = ProfileName,
                    canceled     = Canceled} = State) ->
-    ?hcrv("cancel current request", [{request_id, RequestId}, 
-                                     {profile,    ProfileName},
-                                     {canceled,   Canceled}]),
     {stop, normal, 
      State#state{canceled = [RequestId | Canceled],
                  request  = Request#request{from = answer_sent}}};
-handle_cast({cancel, RequestId},
-            #state{profile_name = ProfileName,
-                   request      = #request{id = CurrId},
-                   canceled     = Canceled} = State) ->
-    ?hcrv("cancel", [{request_id, RequestId},
-                     {curr_req_id, CurrId},
-                     {profile, ProfileName},
-                     {canceled,   Canceled}]),
+do_handle_cast({cancel, RequestId},
+	       #state{request = #request{},
+		      canceled = Canceled} = State) ->
     {noreply, State#state{canceled = [RequestId | Canceled]}};
-handle_cast({cancel, RequestId},
-            #state{profile_name = ProfileName,
-                   request      = undefined,
-                   canceled     = Canceled} = State) ->
-    ?hcrv("cancel", [{request_id, RequestId},
-                     {curr_req_id, undefined},
-                     {profile, ProfileName},
-                     {canceled,   Canceled}]),
+do_handle_cast({cancel, _},
+	       #state{request = undefined} = State) ->
     {noreply, State};
 
-
-handle_cast(stream_next, #state{session = Session} = State) ->
+do_handle_cast(stream_next, #state{session = Session} = State) ->
     activate_once(Session), 
     %% Inactivate the #state.once here because we don't want
     %% next_body_chunk/1 to activate the socket twice.
     {noreply, State#state{once = inactive}}.
 
-
-%%--------------------------------------------------------------------
-%% Function: handle_info(Info, State) -> {noreply, State} |
-%%          {noreply, State, Timeout} |
-%%          {stop, Reason, State}            (terminate/2 is called)
-%% Description: Handling all non call/cast messages
-%%--------------------------------------------------------------------
-handle_info({Proto, _Socket, Data}, 
+do_handle_info({Proto, _Socket, Data}, 
             #state{mfa = {Module, Function, Args}, 
-                   request = #request{method = Method, 
-                                      stream = Stream} = Request, 
+                   request = #request{method = Method} = Request, 
                    session = Session, 
                    status_line = StatusLine} = State) 
   when (Proto =:= tcp) orelse 
        (Proto =:= ssl) orelse 
        (Proto =:= httpc_handler) ->
 
-    ?hcri("received data", [{proto,       Proto}, 
-                            {module,      Module}, 
-                            {function,    Function}, 
-                            {method,      Method}, 
-                            {stream,      Stream}, 
-                            {session,     Session}, 
-                            {status_line, StatusLine}]),
-
-    FinalResult = 
-        try Module:Function([Data | Args]) of
-            {ok, Result} ->
-                ?hcrd("data processed - ok", []),
-                handle_http_msg(Result, State); 
-            {_, whole_body, _} when Method =:= head ->
-                ?hcrd("data processed - whole body", []),
-                handle_response(State#state{body = <<>>}); 
-            {Module, whole_body, [Body, Length]} ->
-                ?hcrd("data processed - whole body", [{length, Length}]),
-                {_, Code, _} = StatusLine,
-                {Streamed, NewBody, NewRequest} = stream(Body, Request, Code),
-                %% When we stream we will not keep the already
-                %% streamed data, that would be a waste of memory.
-                NewLength = 
-                    case Streamed of
-                        false ->
-                            Length;
-                        true ->
-                            Length - size(Body)                     
-                    end,
-                
-                NewState = next_body_chunk(State, Code),
-                NewMFA   = {Module, whole_body, [NewBody, NewLength]}, 
-                {noreply, NewState#state{mfa     = NewMFA,
-                                         request = NewRequest}};
-            {Module, decode_size,
-             [TotalChunk, HexList,
+    try Module:Function([Data | Args]) of
+	{ok, Result} ->
+	    handle_http_msg(Result, State); 
+	{_, whole_body, _} when Method =:= head ->
+	    handle_response(State#state{body = <<>>}); 
+	{Module, whole_body, [Body, Length]} ->
+	    {_, Code, _} = StatusLine,
+	    {Streamed, NewBody, NewRequest} = stream(Body, Request, Code),
+	    %% When we stream we will not keep the already
+	    %% streamed data, that would be a waste of memory.
+	    NewLength = 
+		case Streamed of
+		    false ->
+			Length;
+		    true ->
+			Length - size(Body)                     
+		end,
+	    
+	    NewState = next_body_chunk(State, Code),
+	    NewMFA   = {Module, whole_body, [NewBody, NewLength]}, 
+	    {noreply, NewState#state{mfa     = NewMFA,
+				     request = NewRequest}};
+        {Module, decode_size,
+             [TotalChunk, HexList, AccHeaderSize,
               {MaxBodySize, BodySoFar, AccLength, MaxHeaderSize}]}
-              when BodySoFar =/= <<>> ->
-                ?hcrd("data processed - decode_size", []),
-                %% The response body is chunk-encoded. Steal decoded
-                %% chunks as much as possible to stream.
-                {_, Code, _} = StatusLine,
-                {_, NewBody, NewRequest} = stream(BodySoFar, Request, Code),
-                NewState = next_body_chunk(State, Code),
-                NewMFA   = {Module, decode_size,
-                            [TotalChunk, HexList,
+	  when BodySoFar =/= <<>> ->
+	    %% The response body is chunk-encoded. Steal decoded
+	    %% chunks as much as possible to stream.
+	    {_, Code, _} = StatusLine,
+	    {_, NewBody, NewRequest} = stream(BodySoFar, Request, Code),
+	    NewState = next_body_chunk(State, Code),
+	    NewMFA   = {Module, decode_size,
+			[TotalChunk, HexList, AccHeaderSize,
                              {MaxBodySize, NewBody, AccLength, MaxHeaderSize}]},
+	    {noreply, NewState#state{mfa     = NewMFA,
+				     request = NewRequest}};
+	{Module, decode_data,
+	 [ChunkSize, TotalChunk,
+	  {MaxBodySize, BodySoFar, AccLength, MaxHeaderSize}]}
+	  when TotalChunk =/= <<>> orelse BodySoFar =/= <<>> ->
+	    %% The response body is chunk-encoded. Steal decoded
+	    %% chunks as much as possible to stream.
+	    ChunkSizeToSteal = min(ChunkSize, byte_size(TotalChunk)),
+	    <<StolenChunk:ChunkSizeToSteal/binary, NewTotalChunk/binary>> = TotalChunk,
+	    StolenBody   = <<BodySoFar/binary, StolenChunk/binary>>,
+	    NewChunkSize = ChunkSize - ChunkSizeToSteal,
+	    {_, Code, _} = StatusLine,
+	    
+	    {_, NewBody, NewRequest} = stream(StolenBody, Request, Code),
+	    NewState = next_body_chunk(State, Code),
+	    NewMFA   = {Module, decode_data,
+			[NewChunkSize, NewTotalChunk,
+			 {MaxBodySize, NewBody, AccLength, MaxHeaderSize}]},
                 {noreply, NewState#state{mfa     = NewMFA,
                                          request = NewRequest}};
-            {Module, decode_data,
-             [ChunkSize, TotalChunk,
-              {MaxBodySize, BodySoFar, AccLength, MaxHeaderSize}]}
-              when TotalChunk =/= <<>> orelse BodySoFar =/= <<>> ->
-                ?hcrd("data processed - decode_data", []),
-                %% The response body is chunk-encoded. Steal decoded
-                %% chunks as much as possible to stream.
-                ChunkSizeToSteal = min(ChunkSize, byte_size(TotalChunk)),
-                <<StolenChunk:ChunkSizeToSteal/binary, NewTotalChunk/binary>> = TotalChunk,
-                StolenBody   = <<BodySoFar/binary, StolenChunk/binary>>,
-                NewChunkSize = ChunkSize - ChunkSizeToSteal,
-                {_, Code, _} = StatusLine,
-
-                {_, NewBody, NewRequest} = stream(StolenBody, Request, Code),
-                NewState = next_body_chunk(State, Code),
-                NewMFA   = {Module, decode_data,
-                            [NewChunkSize, NewTotalChunk,
-                             {MaxBodySize, NewBody, AccLength, MaxHeaderSize}]},
-                {noreply, NewState#state{mfa     = NewMFA,
-                                         request = NewRequest}};
-            NewMFA ->
-                ?hcrd("data processed - new mfa", []),
-                activate_once(Session),
-                {noreply, State#state{mfa = NewMFA}}
-        catch
-            _:_Reason ->
-                ?hcrd("data processing exit", [{exit, _Reason}]),
-                ClientReason = {could_not_parse_as_http, Data}, 
-                ClientErrMsg = httpc_response:error(Request, ClientReason),
-                NewState     = answer_request(Request, ClientErrMsg, State),
-                {stop, normal, NewState}
-        end,
-    ?hcri("data processed", [{final_result, FinalResult}]),
-    FinalResult;
-
+	NewMFA ->
+	    activate_once(Session),
+	    {noreply, State#state{mfa = NewMFA}}
+    catch
+	_:Reason ->
+	    ClientReason = {could_not_parse_as_http, Data}, 
+	    ClientErrMsg = httpc_response:error(Request, ClientReason),
+	    NewState     = answer_request(Request, ClientErrMsg, State),
+	    {stop, {shutdown, Reason}, NewState}
+    end;
 
-handle_info({Proto, Socket, Data}, 
+do_handle_info({Proto, Socket, Data}, 
             #state{mfa          = MFA, 
                    request      = Request, 
                    session      = Session, 
@@ -566,200 +620,107 @@ handle_info({Proto, Socket, Data},
 
     {noreply, State};
 
-
 %% The Server may close the connection to indicate that the
 %% whole body is now sent instead of sending an length
 %% indicator.
-handle_info({tcp_closed, _}, State = #state{mfa = {_, whole_body, Args}}) ->
+do_handle_info({tcp_closed, _}, State = #state{mfa = {_, whole_body, Args}}) ->
     handle_response(State#state{body = hd(Args)}); 
-handle_info({ssl_closed, _}, State = #state{mfa = {_, whole_body, Args}}) ->
+do_handle_info({ssl_closed, _}, State = #state{mfa = {_, whole_body, Args}}) ->
     handle_response(State#state{body = hd(Args)}); 
 
 %%% Server closes idle pipeline
-handle_info({tcp_closed, _}, State = #state{request = undefined}) ->
+do_handle_info({tcp_closed, _}, State = #state{request = undefined}) ->
     {stop, normal, State};
-handle_info({ssl_closed, _}, State = #state{request = undefined}) ->
+do_handle_info({ssl_closed, _}, State = #state{request = undefined}) ->
     {stop, normal, State};
 
 %%% Error cases
-handle_info({tcp_closed, _}, #state{session = Session0} = State) ->
+do_handle_info({tcp_closed, _}, #state{session = Session0} = State) ->
     Socket  = Session0#session.socket,
     Session = Session0#session{socket = {remote_close, Socket}},
     %% {stop, session_remotly_closed, State};
     {stop, normal, State#state{session = Session}};
-handle_info({ssl_closed, _}, #state{session = Session0} = State) ->
+do_handle_info({ssl_closed, _}, #state{session = Session0} = State) ->
     Socket  = Session0#session.socket,
     Session = Session0#session{socket = {remote_close, Socket}},
     %% {stop, session_remotly_closed, State};
     {stop, normal, State#state{session = Session}};
-handle_info({tcp_error, _, _} = Reason, State) ->
+do_handle_info({tcp_error, _, _} = Reason, State) ->
     {stop, Reason, State};
-handle_info({ssl_error, _, _} = Reason, State) ->
+do_handle_info({ssl_error, _, _} = Reason, State) ->
     {stop, Reason, State};
 
 %% Timeouts
 %% Internally, to a request handling process, a request timeout is
 %% seen as a canceled request.
-handle_info({timeout, RequestId}, 
+do_handle_info({timeout, RequestId}, 
             #state{request      = #request{id = RequestId} = Request,
                    canceled     = Canceled,
                    profile_name = ProfileName} = State) ->
-    ?hcri("timeout of current request", [{id, RequestId}]),
     httpc_response:send(Request#request.from, 
                         httpc_response:error(Request, timeout)),
     httpc_manager:request_done(RequestId, ProfileName),
-    ?hcrv("response (timeout) sent - now terminate", []),
     {stop, normal, 
      State#state{request  = Request#request{from = answer_sent},
                  canceled = [RequestId | Canceled]}};
 
-handle_info({timeout, RequestId}, 
+do_handle_info({timeout, RequestId}, 
             #state{canceled     = Canceled,
                    profile_name = ProfileName} = State) ->
-    ?hcri("timeout", [{id, RequestId}]),
     Filter = 
         fun(#request{id = Id, from = From} = Request) when Id =:= RequestId ->
-                ?hcrv("found request", [{id, Id}, {from, From}]),
                 %% Notify the owner
                 httpc_response:send(From, 
                                     httpc_response:error(Request, timeout)),
                 httpc_manager:request_done(RequestId, ProfileName),
-                ?hcrv("response (timeout) sent", []),
                 [Request#request{from = answer_sent}];
            (_) ->
                 true
         end,
     case State#state.status of
         pipeline ->
-            ?hcrd("pipeline", []),
             Pipeline = queue:filter(Filter, State#state.pipeline),
             {noreply, State#state{canceled = [RequestId | Canceled],
                                   pipeline = Pipeline}};
         keep_alive ->
-            ?hcrd("keep_alive", []),
             KeepAlive = queue:filter(Filter, State#state.keep_alive),
             {noreply, State#state{canceled   = [RequestId | Canceled],
                                   keep_alive = KeepAlive}}
     end;
 
-handle_info(timeout_queue, State = #state{request = undefined}) ->
+do_handle_info(timeout_queue, State = #state{request = undefined}) ->
     {stop, normal, State};
 
 %% Timing was such as the queue_timeout was not canceled!
-handle_info(timeout_queue, #state{timers = Timers} = State) ->
+do_handle_info(timeout_queue, #state{timers = Timers} = State) ->
     {noreply, State#state{timers = 
                           Timers#timers{queue_timer = undefined}}};
 
 %% Setting up the connection to the server somehow failed. 
-handle_info({init_error, Tag, ClientErrMsg},
+do_handle_info({init_error, Reason, ClientErrMsg},
             State = #state{request = Request}) ->
-    ?hcrv("init error", [{tag, Tag}, {client_error, ClientErrMsg}]),
     NewState = answer_request(Request, ClientErrMsg, State),
-    {stop, normal, NewState};
-
+    {stop, {shutdown, Reason}, NewState};
 
 %%% httpc_manager process dies. 
-handle_info({'EXIT', _, _}, State = #state{request = undefined}) ->
+do_handle_info({'EXIT', _, _}, State = #state{request = undefined}) ->
     {stop, normal, State};
 %%Try to finish the current request anyway,
 %% there is a fairly high probability that it can be done successfully.
 %% Then close the connection, hopefully a new manager is started that
 %% can retry requests in the pipeline.
-handle_info({'EXIT', _, _}, State) ->
+do_handle_info({'EXIT', _, _}, State) ->
     {noreply, State#state{status = close}}.
     
 
-%%--------------------------------------------------------------------
-%% Function: terminate(Reason, State) -> _  (ignored by gen_server)
-%% Description: Shutdown the httpc_handler
-%%--------------------------------------------------------------------
-
-%% Init error there is no socket to be closed.
-terminate(normal, 
-          #state{request = Request, 
-                 session = {send_failed, AReason} = Reason} = State) ->
-    ?hcrd("terminate", [{send_reason, AReason}, {request, Request}]),
-    maybe_send_answer(Request, 
-                      httpc_response:error(Request, Reason), 
-                      State),
-    ok; 
-
-terminate(normal, 
-          #state{request = Request, 
-                 session = {connect_failed, AReason} = Reason} = State) ->
-    ?hcrd("terminate", [{connect_reason, AReason}, {request, Request}]),
-    maybe_send_answer(Request, 
-                      httpc_response:error(Request, Reason), 
-                      State),
-    ok; 
-
-terminate(normal, #state{session = undefined}) ->
-    ok;  
-
-%% Init error sending, no session information has been setup but
-%% there is a socket that needs closing.
-terminate(normal, 
-          #state{session = #session{id = undefined} = Session}) ->  
-    close_socket(Session);
-
-%% Socket closed remotely
-terminate(normal, 
-          #state{session = #session{socket      = {remote_close, Socket},
-                                    socket_type = SocketType, 
-                                    id          = Id}, 
-                 profile_name = ProfileName,
-                 request      = Request,
-                 timers       = Timers,
-                 pipeline     = Pipeline,
-                 keep_alive   = KeepAlive} = State) ->  
-    ?hcrt("terminate(normal) - remote close", 
-          [{id, Id}, {profile, ProfileName}]),
-
-    %% Clobber session
-    (catch httpc_manager:delete_session(Id, ProfileName)),
-
-    maybe_retry_queue(Pipeline, State),
-    maybe_retry_queue(KeepAlive, State),
-
-    %% Cancel timers
-    cancel_timers(Timers),
-
-    %% Maybe deliver answers to requests
-    deliver_answer(Request),
-
-    %% And, just in case, close our side (**really** overkill)
-    http_transport:close(SocketType, Socket);
-
-terminate(Reason, #state{session = #session{id          = Id,
-                                            socket      = Socket, 
-                                            socket_type = SocketType},
-                    request      = undefined,
-                    profile_name = ProfileName,
-                    timers       = Timers,
-                    pipeline     = Pipeline,
-                    keep_alive   = KeepAlive} = State) -> 
-    ?hcrt("terminate", 
-          [{id, Id}, {profile, ProfileName}, {reason, Reason}]),
-
-    %% Clobber session
-    (catch httpc_manager:delete_session(Id, ProfileName)),
-
-    maybe_retry_queue(Pipeline, State),
-    maybe_retry_queue(KeepAlive, State),
-
-    cancel_timer(Timers#timers.queue_timer, timeout_queue),
-    http_transport:close(SocketType, Socket);
+call(Msg, Pid) ->
+    call(Msg, Pid, infinity).
 
-terminate(Reason, #state{request = undefined}) -> 
-    ?hcrt("terminate", [{reason, Reason}]),
-    ok;
+call(Msg, Pid, Timeout) ->
+    gen_server:call(Pid, Msg, Timeout).
 
-terminate(Reason, #state{request = Request} = State) -> 
-    ?hcrd("terminate", [{reason, Reason}, {request, Request}]),
-    NewState = maybe_send_answer(Request, 
-                                 httpc_response:error(Request, Reason), 
-                                 State),
-    terminate(Reason, NewState#state{request = undefined}).
+cast(Msg, Pid) ->
+    gen_server:cast(Pid, Msg).
 
 maybe_retry_queue(Q, State) ->
     case queue:is_empty(Q) of 
@@ -774,86 +735,13 @@ maybe_send_answer(#request{from = answer_sent}, _Reason, State) ->
 maybe_send_answer(Request, Answer, State) ->
     answer_request(Request, Answer, State).
 
-deliver_answer(#request{id = Id, from = From} = Request) 
+deliver_answer(#request{from = From} = Request) 
   when is_pid(From) ->
     Response = httpc_response:error(Request, socket_closed_remotely),
-    ?hcrd("deliver answer", [{id, Id}, {from, From}, {response, Response}]),
     httpc_response:send(From, Response);
-deliver_answer(Request) ->
-    ?hcrd("skip deliver answer", [{request, Request}]),
+deliver_answer(_Request) ->
     ok.
 
-
-%%--------------------------------------------------------------------
-%% Func: code_change(_OldVsn, State, Extra) -> {ok, NewState}
-%% Purpose: Convert process state when code is changed
-%%--------------------------------------------------------------------
-
-code_change(_, 
-            #state{session      = OldSession, 
-                   profile_name = ProfileName} = State, 
-            upgrade_from_pre_5_8_1) ->
-    case OldSession of
-        {session, 
-         Id, ClientClose, Scheme, Socket, SocketType, QueueLen, Type} ->
-            NewSession = #session{id           = Id, 
-                                  client_close = ClientClose, 
-                                  scheme       = Scheme, 
-                                  socket       = Socket, 
-                                  socket_type  = SocketType,
-                                  queue_length = QueueLen, 
-                                  type         = Type}, 
-            insert_session(NewSession, ProfileName), 
-            {ok, State#state{session = NewSession}};
-        _ -> 
-            {ok, State}
-    end;
-
-code_change(_, 
-            #state{session      = OldSession, 
-                   profile_name = ProfileName} = State, 
-            downgrade_to_pre_5_8_1) ->
-    case OldSession of
-        #session{id           = Id, 
-                 client_close = ClientClose, 
-                 scheme       = Scheme, 
-                 socket       = Socket, 
-                 socket_type  = SocketType,
-                 queue_length = QueueLen, 
-                 type         = Type} ->
-            NewSession = {session, 
-                          Id, ClientClose, Scheme, Socket, SocketType, 
-                          QueueLen, Type},
-            insert_session(NewSession, ProfileName), 
-            {ok, State#state{session = NewSession}};
-        _ -> 
-            {ok, State}
-    end;
-
-code_change(_, State, _) ->
-    {ok, State}.
-
-
-%% new_http_options({http_options, TimeOut, AutoRedirect, SslOpts,
-%%                Auth, Relaxed}) ->
-%%     {http_options, "HTTP/1.1", TimeOut, AutoRedirect, SslOpts,
-%%      Auth, Relaxed}.
-
-%% old_http_options({http_options, _, TimeOut, AutoRedirect,
-%%                SslOpts, Auth, Relaxed}) ->
-%%     {http_options, TimeOut, AutoRedirect, SslOpts, Auth, Relaxed}.
-
-%% new_queue(Queue, Fun) ->
-%%     List = queue:to_list(Queue),
-%%     NewList = 
-%%      lists:map(fun(Request) ->
-%%                        Settings = 
-%%                            Fun(Request#request.settings),
-%%                        Request#request{settings = Settings}
-%%                end, List),
-%%     queue:from_list(NewList).
-    
-
 %%%--------------------------------------------------------------------
 %%% Internal functions
 %%%--------------------------------------------------------------------
@@ -911,31 +799,25 @@ connect(SocketType, ToAddress,
 connect_and_send_first_request(Address, Request, #state{options = Options} = State) ->
     SocketType  = socket_type(Request),
     ConnTimeout = (Request#request.settings)#http_options.connect_timeout,
-    ?hcri("connect",
-          [{address, Address}, {request, Request}, {options, Options}]),
     case connect(SocketType, Address, Options, ConnTimeout) of
         {ok, Socket} ->
             ClientClose =
-                        httpc_request:is_client_closing(
-                          Request#request.headers),
+		httpc_request:is_client_closing(
+		  Request#request.headers),
             SessionType = httpc_manager:session_type(Options),
             SocketType  = socket_type(Request),
             Session = #session{id = {Request#request.address, self()},
                                scheme = Request#request.scheme,
                                socket = Socket,
-                               socket_type = SocketType,
-                               client_close = ClientClose,
-                               type = SessionType},
-            ?hcri("connected - now send first request", [{socket, Socket}]),
-
+			       socket_type = SocketType,
+			       client_close = ClientClose,
+			       type = SessionType},
             case httpc_request:send(Address, Session, Request) of
                 ok ->
-                    ?hcri("first request sent", []),
                     TmpState = State#state{request = Request,
                                            session = Session,
                                            mfa = init_mfa(Request, State),
-                                           status_line =
-                                           init_status_line(Request),
+                                           status_line = init_status_line(Request),
                                            headers = undefined,
                                            body = undefined,
                                            status = new},
@@ -947,8 +829,7 @@ connect_and_send_first_request(Address, Request, #state{options = Options} = Sta
                     self() ! {init_error, error_sending,
                               httpc_response:error(Request, Reason)},
                     {ok, State#state{request = Request,
-                                     session =
-                                         #session{socket = Socket}}}
+                                     session = #session{socket = Socket}}}
             end;
         {error, Reason} ->
             self() ! {init_error, error_connecting,
@@ -990,12 +871,6 @@ handler_info(#state{request     = Request,
 		    options     = _Options,
 		    timers      = _Timers} = _State) ->
 
-    ?hcrt("handler info", [{request,    Request},
-			   {session,    Session}, 
-			   {pipeline,   Pipeline}, 
-			   {keep_alive, KeepAlive}, 
-			   {status,     Status}]),
-
     %% Info about the current request
     RequestInfo = 
 	case Request of
@@ -1006,8 +881,6 @@ handler_info(#state{request     = Request,
 		[{id, Id}, {started, ReqStarted}]
 	end,
 
-    ?hcrt("handler info", [{request_info, RequestInfo}]),
-
     %% Info about the current session/socket
     SessionType = Session#session.type, 
     QueueLen    = case SessionType of
@@ -1020,22 +893,12 @@ handler_info(#state{request     = Request,
     Socket     = Session#session.socket, 
     SocketType = Session#session.socket_type, 
 
-    ?hcrt("handler info", [{session_type, SessionType}, 
-			   {queue_length, QueueLen}, 
-			   {scheme,       Scheme}, 
-			   {socket,       Socket}]),
-
     SocketOpts  = http_transport:getopts(SocketType, Socket), 
     SocketStats = http_transport:getstat(SocketType, Socket), 
 
     Remote = http_transport:peername(SocketType, Socket), 
     Local  = http_transport:sockname(SocketType, Socket), 
 
-    ?hcrt("handler info", [{remote,       Remote}, 
-			   {local,        Local}, 
-			   {socket_opts,  SocketOpts}, 
-			   {socket_stats, SocketStats}]),
-
     SocketInfo  = [{remote,       Remote}, 
 		   {local,        Local}, 
 		   {socket_opts,  SocketOpts},
@@ -1055,7 +918,6 @@ handler_info(#state{request     = Request,
 
 handle_http_msg({Version, StatusCode, ReasonPharse, Headers, Body}, 
 		State = #state{request = Request}) ->
-    ?hcrt("handle_http_msg", [{headers, Headers}]),
     case Headers#http_response_h.'content-type' of
         "multipart/byteranges" ++ _Param ->
             exit({not_yet_implemented, multypart_byteranges});
@@ -1069,15 +931,12 @@ handle_http_msg({Version, StatusCode, ReasonPharse, Headers, Body},
     end;
 handle_http_msg({ChunkedHeaders, Body},
                 #state{status_line = {_, Code, _}, headers = Headers} = State) ->
-    ?hcrt("handle_http_msg", 
-	  [{chunked_headers, ChunkedHeaders}, {headers, Headers}]),
     NewHeaders = http_chunk:handle_headers(Headers, ChunkedHeaders),
     {_, NewBody, NewRequest} = stream(Body, State#state.request, Code),
     handle_response(State#state{headers = NewHeaders,
                                 body    = NewBody,
                                 request = NewRequest});
 handle_http_msg(Body, #state{status_line = {_,Code, _}} = State) ->
-    ?hcrt("handle_http_msg", [{code, Code}]),
     {_, NewBody, NewRequest} = stream(Body, State#state.request, Code),
     handle_response(State#state{body = NewBody, request = NewRequest}).
 
@@ -1092,41 +951,28 @@ handle_http_body(_, #state{status = {ssl_tunnel, Request},
     {stop, normal, NewState};
 
 handle_http_body(<<>>, #state{status_line = {_,304, _}} = State) ->
-    ?hcrt("handle_http_body - 304", []),
     handle_response(State#state{body = <<>>});
 
 handle_http_body(<<>>, #state{status_line = {_,204, _}} = State) ->
-    ?hcrt("handle_http_body - 204", []),
     handle_response(State#state{body = <<>>});
 
 handle_http_body(<<>>, #state{request = #request{method = head}} = State) ->
-    ?hcrt("handle_http_body - head", []),
     handle_response(State#state{body = <<>>});
 
 handle_http_body(Body, #state{headers       = Headers, 
 			      max_body_size = MaxBodySize,
 			      status_line   = {_,Code, _},
 			      request       = Request} = State) ->
-    ?hcrt("handle_http_body", 
-	  [{max_body_size, MaxBodySize}, {headers, Headers}, {code, Code}]),
     TransferEnc = Headers#http_response_h.'transfer-encoding',
     case case_insensitive_header(TransferEnc) of
         "chunked" ->
-	    ?hcrt("handle_http_body - chunked", []),
 	    try http_chunk:decode(Body, State#state.max_body_size, 
 				  State#state.max_header_size) of
 		{Module, Function, Args} ->
-		    ?hcrt("handle_http_body - new mfa", 
-			  [{module,   Module}, 
-			   {function, Function}, 
-			   {args,     Args}]),
 		    NewState = next_body_chunk(State, Code),
 		    {noreply, NewState#state{mfa = 
 					     {Module, Function, Args}}};
 		{ok, {ChunkedHeaders, NewBody}} ->
-		    ?hcrt("handle_http_body - new body", 
-			  [{chunked_headers, ChunkedHeaders}, 
-			   {new_body,        NewBody}]),
 		    NewHeaders = http_chunk:handle_headers(Headers, 
 							   ChunkedHeaders),
                     case Body of
@@ -1148,7 +994,6 @@ handle_http_body(Body, #state{headers       = Headers,
 		    {stop, normal, NewState}
 	    end;
         Enc when Enc =:= "identity"; Enc =:= undefined ->
-            ?hcrt("handle_http_body - identity", []),
             Length =
                 list_to_integer(Headers#http_response_h.'content-length'),
             case ((Length =< MaxBodySize) orelse (MaxBodySize =:= nolimit)) of
@@ -1172,7 +1017,6 @@ handle_http_body(Body, #state{headers       = Headers,
                     {stop, normal, NewState}
             end;
         Encoding when is_list(Encoding) ->
-            ?hcrt("handle_http_body - other", [{encoding, Encoding}]),
             NewState = answer_request(Request,
                                       httpc_response:error(Request,
                                                            unknown_encoding),
@@ -1193,18 +1037,10 @@ handle_response(#state{request      = Request,
 		       options      = Options,
 		       profile_name = ProfileName} = State) 
   when Status =/= new ->
-    
-    ?hcrd("handle response", [{profile,     ProfileName},
-			      {status,      Status},
-			      {request,     Request},
-			      {session,     Session}, 
-			      {status_line, StatusLine}]),
-
     handle_cookies(Headers, Request, Options, ProfileName), 
     case httpc_response:result({StatusLine, Headers, Body}, Request) of
 	%% 100-continue
 	continue -> 
-	    ?hcrd("handle response - continue", []),
 	    %% Send request body
 	    {_, RequestBody} = Request#request.content,
 	    send_raw(Session, RequestBody),
@@ -1221,7 +1057,6 @@ handle_response(#state{request      = Request,
 	%% Ignore unexpected 100-continue response and receive the
 	%% actual response that the server will send right away. 
 	{ignore, Data} -> 
-	    ?hcrd("handle response - ignore", [{data, Data}]),
 	    Relaxed = (Request#request.settings)#http_options.relaxed,
 	    MFA     = {httpc_response, parse,
 		       [State#state.max_header_size, Relaxed]}, 
@@ -1235,23 +1070,17 @@ handle_response(#state{request      = Request,
 	%% obsolete and the manager will create a new request 
 	%% with the same id as the current.
 	{redirect, NewRequest, Data} ->
-	    ?hcrt("handle response - redirect", 
-		  [{new_request, NewRequest}, {data, Data}]), 
 	    ok = httpc_manager:redirect_request(NewRequest, ProfileName),
 	    handle_queue(State#state{request = undefined}, Data);
 	{retry, TimeNewRequest, Data} ->
-	    ?hcrt("handle response - retry", 
-		  [{time_new_request, TimeNewRequest}, {data, Data}]), 
 	    ok = httpc_manager:retry_request(TimeNewRequest, ProfileName),
 	    handle_queue(State#state{request = undefined}, Data);
 	{ok, Msg, Data} ->
-	    ?hcrd("handle response - ok", []),
 	    stream_remaining_body(Body, Request, StatusLine),
 	    end_stream(StatusLine, Request),
 	    NewState = maybe_send_answer(Request, Msg, State),
 	    handle_queue(NewState, Data); 
 	{stop, Msg} ->
-	    ?hcrd("handle response - stop", [{msg, Msg}]),
 	    end_stream(StatusLine, Request),
 	    NewState = maybe_send_answer(Request, Msg, State),
 	    {stop, normal, NewState}
@@ -1286,28 +1115,19 @@ handle_pipeline(#state{status       = pipeline,
 		       profile_name = ProfileName,
 		       options      = #options{pipeline_timeout = TimeOut}} = State,
 		Data) ->
-
-    ?hcrd("handle pipeline", [{profile, ProfileName}, 
-			      {session, Session},
-			      {timeout, TimeOut}]),
-
     case queue:out(State#state.pipeline) of
 	{empty, _} ->
-	    ?hcrd("pipeline queue empty", []),
 	    handle_empty_queue(Session, ProfileName, TimeOut, State);
 	{{value, NextRequest}, Pipeline} ->    
-	    ?hcrd("pipeline queue non-empty", []),
 	    case lists:member(NextRequest#request.id, 
 			      State#state.canceled) of		
 		true ->
-		    ?hcrv("next request had been cancelled", []),
 		    %% See comment for handle_cast({cancel, RequestId})
 		    {stop, normal, 
 		     State#state{request = 
 				 NextRequest#request{from = answer_sent},
 				 pipeline = Pipeline}};
 		false ->
-		    ?hcrv("next request", [{request, NextRequest}]),
 		    NewSession = 
 			Session#session{queue_length =
 					%% Queue + current
@@ -1324,25 +1144,16 @@ handle_keep_alive_queue(#state{status       = keep_alive,
 			       options      = #options{keep_alive_timeout = TimeOut,
 						       proxy              = Proxy}} = State,
 			Data) ->
-
-    ?hcrd("handle keep_alive", [{profile, ProfileName}, 
-				{session, Session},
-				{timeout, TimeOut}]),
-
     case queue:out(State#state.keep_alive) of
 	{empty, _} ->
-	    ?hcrd("keep_alive queue empty", []),
 	    handle_empty_queue(Session, ProfileName, TimeOut, State);
 	{{value, NextRequest}, KeepAlive} ->    
-	    ?hcrd("keep_alive queue non-empty", []),
 	    case lists:member(NextRequest#request.id, 
 			      State#state.canceled) of		
 		true ->
-		    ?hcrv("next request has already been canceled", []),
 		    handle_keep_alive_queue(
 		      State#state{keep_alive = KeepAlive}, Data);
 		false ->
-		    ?hcrv("next request", [{request, NextRequest}]),
 		    #request{address = Addr} = NextRequest,
 		    Address = handle_proxy(Addr, Proxy),
 		    case httpc_request:send(Address, Session, NextRequest) of
@@ -1355,7 +1166,6 @@ handle_keep_alive_queue(#state{status       = keep_alive,
 		    end
 	    end
     end.
-
 handle_empty_queue(Session, ProfileName, TimeOut, State) ->
     %% The server may choose too terminate an idle pipline| keep_alive session
     %% in this case we want to receive the close message
@@ -1391,7 +1201,6 @@ init_wait_for_response_state(Request, State) ->
 		status_line = undefined,
 		headers     = undefined,
 		body        = undefined}.
-
 gather_data(<<>>, Session, State) ->
     activate_once(Session),
     {noreply, State};
@@ -1422,10 +1231,6 @@ activate_request_timeout(
 	    State;
 	_ ->
 	    ReqId = Request#request.id, 
-	    ?hcrt("activate request timer", 
-		  [{request_id,    ReqId}, 
-		   {time_consumed, t() - Request#request.started},
-		   {timeout,       Timeout}]),
 	    Msg       = {timeout, ReqId}, 
 	    Ref       = erlang:send_after(Timeout, self(), Msg), 
 	    Request2  = Request#request{timer = Ref}, 
@@ -1468,10 +1273,6 @@ try_to_enable_pipeline_or_keep_alive(
 	 status_line  = {Version, _, _},
 	 headers      = Headers,
 	 profile_name = ProfileName} = State) ->
-    ?hcrd("try to enable pipeline or keep-alive", 
-	  [{version, Version}, 
-	   {headers, Headers}, 
-	   {session, Session}]),
     case is_keep_alive_enabled_server(Version, Headers) andalso 
 	  is_keep_alive_connection(Headers, Session) of
 	true ->
@@ -1496,7 +1297,6 @@ answer_request(#request{id = RequestId, from = From} = Request, Msg,
 	       #state{session      = Session, 
 		      timers       = Timers, 
 		      profile_name = ProfileName} = State) -> 
-    ?hcrt("answer request", [{request, Request}, {msg, Msg}]),
     httpc_response:send(From, Msg),
     RequestTimers = Timers#timers.request_timers,
     TimerRef =
@@ -1643,42 +1443,32 @@ socket_type(#request{scheme = http}) ->
     ip_comm;
 socket_type(#request{scheme = https, settings = Settings}) ->
     Settings#http_options.ssl.
-%% socket_type(http) ->
-%%     ip_comm;
-%% socket_type(https) ->
-%%     {ssl1, []}. %% Dummy value ok for ex setopts that does not use this value
 
 start_stream({_Version, _Code, _ReasonPhrase}, _Headers, 
 	     #request{stream = none} = Request) ->
-    ?hcrt("start stream - none", []), 
     {ok, Request};
 start_stream({_Version, Code, _ReasonPhrase}, Headers, 
 	     #request{stream = self} = Request) 
   when ?IS_STREAMED(Code) ->
-    ?hcrt("start stream - self", [{code, Code}]), 
     Msg = httpc_response:stream_start(Headers, Request, ignore),
     httpc_response:send(Request#request.from, Msg),
     {ok, Request};
 start_stream({_Version, Code, _ReasonPhrase}, Headers, 
 	     #request{stream = {self, once}} = Request) 
   when ?IS_STREAMED(Code) ->
-    ?hcrt("start stream - self:once", [{code, Code}]), 
     Msg = httpc_response:stream_start(Headers, Request, self()),
     httpc_response:send(Request#request.from, Msg),
     {ok, Request};    
 start_stream({_Version, Code, _ReasonPhrase}, _Headers, 
 	     #request{stream = Filename} = Request)
   when ?IS_STREAMED(Code) andalso is_list(Filename) ->
-    ?hcrt("start stream", [{code, Code}, {filename, Filename}]),
     case file:open(Filename, [write, raw, append, delayed_write]) of
         {ok, Fd} ->
-            ?hcri("start stream - file open ok", [{fd, Fd}]),
             {ok, Request#request{stream = Fd}};
         {error, Reason} ->
             exit({stream_to_file_failed, Reason})
     end;
 start_stream(_StatusLine, _Headers, Request) ->
-    ?hcrt("start stream - no op", []),
     {ok, Request}.
 
 stream_remaining_body(<<>>, _, _) ->
@@ -1689,16 +1479,12 @@ stream_remaining_body(Body, Request, {_, Code, _}) ->
 %% Note the end stream message is handled by httpc_response and will
 %% be sent by answer_request
 end_stream(_, #request{stream = none}) ->
-    ?hcrt("end stream - none", []), 
     ok;
 end_stream(_, #request{stream = self}) ->
-    ?hcrt("end stream - self", []), 
     ok;
 end_stream(_, #request{stream = {self, once}}) ->
-    ?hcrt("end stream - self:once", []), 
     ok;
 end_stream({_,200,_}, #request{stream = Fd}) ->
-    ?hcrt("end stream - 200", [{stream, Fd}]), 
     case file:close(Fd) of 
 	ok ->
 	    ok;
@@ -1706,15 +1492,13 @@ end_stream({_,200,_}, #request{stream = Fd}) ->
 	    file:close(Fd)
     end;
 end_stream({_,206,_}, #request{stream = Fd}) ->
-    ?hcrt("end stream - 206", [{stream, Fd}]), 
     case file:close(Fd) of
        ok ->
            ok;
        {error, enospc} -> % Could be due to delayed_write
            file:close(Fd)
     end;
-end_stream(SL, R) ->
-    ?hcrt("end stream", [{status_line, SL}, {request, R}]), 
+end_stream(_, _) ->
     ok.
 
 
@@ -1743,11 +1527,8 @@ handle_verbose(trace) ->
 handle_verbose(_) ->
     ok.    
 
-
-
 send_raw(#session{socket = Socket, socket_type = SocketType}, 
 	 {ProcessBody, Acc}) when is_function(ProcessBody, 1) ->
-    ?hcrt("send raw", [{acc, Acc}]),
     send_raw(SocketType, Socket, ProcessBody, Acc);
 send_raw(#session{socket = Socket, socket_type = SocketType}, Body) ->
     http_transport:send(SocketType, Socket, Body).
@@ -1758,7 +1539,6 @@ send_raw(SocketType, Socket, ProcessBody, Acc) ->
             ok;
         {ok, Data, NewAcc} ->
             DataBin = iolist_to_binary(Data),
-            ?hcrd("send", [{data, DataBin}]),
             case http_transport:send(SocketType, Socket, DataBin) of
                 ok ->
                     send_raw(SocketType, Socket, ProcessBody, NewAcc);
@@ -1790,14 +1570,16 @@ tls_tunnel(Address, Request, #state{session = #session{socket = Socket,
 
 tls_tunnel_request(#request{headers = Headers, 
 			     settings = Options,
+			     id = RequestId,
+			     from = From,
 			     address =  {Host, Port}= Adress,
 			     ipv6_host_with_brackets = IPV6}) ->
     
     URI = Host ++":" ++ integer_to_list(Port),
     
     #request{
-       id =  make_ref(),
-       from = self(),
+       id = RequestId,
+       from = From,
        scheme = http, %% Use tcp-first and then upgrade!
        address = Adress,
        path = URI,
@@ -1887,10 +1669,13 @@ update_session(ProfileName, #session{id = SessionId} = Session, Pos, Value) ->
 	    httpc_manager:update_session(ProfileName, SessionId, Pos, Value)
 	end
     catch
-	error:undef -> % This could happen during code upgrade
+	error:undef -> %% This could happen during code upgrade
 	    Session2 = erlang:setelement(Pos, Session, Value),
 	    insert_session(Session2, ProfileName);
-	  T:E ->
+	error:badarg ->
+	    exit(normal); %% Manager has been shutdown
+	T:E -> 
+	    %% Unexpected this must be an error!  
             Stacktrace = erlang:get_stacktrace(),
             error_logger:error_msg("Failed updating session: "
                                    "~n   ProfileName: ~p"
@@ -1919,16 +1704,3 @@ update_session(ProfileName, #session{id = SessionId} = Session, Pos, Value) ->
     end.
 
 
-%% ---------------------------------------------------------------------
-
-call(Msg, Pid) ->
-    Timeout = infinity,
-    call(Msg, Pid, Timeout).
-call(Msg, Pid, Timeout) ->
-    gen_server:call(Pid, Msg, Timeout).
-
-cast(Msg, Pid) ->
-    gen_server:cast(Pid, Msg).
-
-t() ->
-    http_util:timestamp().
diff --git a/lib/inets/src/http_client/httpc_internal.hrl b/lib/inets/src/http_client/httpc_internal.hrl
index f4e69cc1fa..5f8c70f28d 100644
--- a/lib/inets/src/http_client/httpc_internal.hrl
+++ b/lib/inets/src/http_client/httpc_internal.hrl
@@ -43,32 +43,32 @@
 %%% HTTP Client per request settings
 -record(http_options,
 	{
-	  %% string() - "HTTP/1.1" | "HTTP/1.0" | "HTTP/0.9"
-	  version, 
+	  %% "HTTP/1.1" | "HTTP/1.0" | "HTTP/0.9"
+	  version :: 'undefined' | string(),
 
-	  %% integer() | infinity - ms before a request times out
-	  timeout = ?HTTP_REQUEST_TIMEOUT,  
+	  %% ms before a request times out
+	  timeout = ?HTTP_REQUEST_TIMEOUT :: timeout(),
 
-	  %% bool() - true if auto redirect on 30x response
-	  autoredirect = true, 
+	  %% true if auto redirect on 30x response
+	  autoredirect = true :: boolean(),
 
 	  %% ssl socket options
-	  ssl = [], 
+	  ssl = [],
 
 	  %% {User, Password} = {string(), string()} 
 	  proxy_auth, 
 
-	  %% bool() - true if not strictly std compliant
-	  relaxed = false, 
+	  %% true if not strictly std compliant
+	  relaxed = false :: boolean(),
 
 	  %% integer() - ms before a connect times out
-	  connect_timeout = ?HTTP_REQUEST_CTIMEOUT,
-
-	  %% bool() - Use %-encoding rfc 2396
-	  url_encode
+	  connect_timeout = ?HTTP_REQUEST_CTIMEOUT :: timeout(),
 
+	  %% Use %-encoding rfc 2396
+	  url_encode :: 'undefined' | boolean()
 	 }
        ).
+-type http_options() :: #http_options{}.
 
 %%% HTTP Client per profile setting. 
 -record(options, 
@@ -82,18 +82,19 @@
 	 keep_alive_timeout    = ?HTTP_KEEP_ALIVE_TIMEOUT, % Used when pipeline_timeout = 0
 	 max_sessions          = ?HTTP_MAX_TCP_SESSIONS,
 	 cookies               = disabled, % enabled | disabled | verify
-	 verbose               = false,
+	 verbose               = false,   % boolean(),
 	 ipfamily              = inet,    % inet | inet6 | inet6fb4
 	 ip                    = default, % specify local interface
 	 port                  = default, % specify local port
 	 socket_opts           = []       % other socket options
 	}
        ).
+-type options() :: #options{}.
 
 %%% All data associated to a specific HTTP request
 -record(request,
 	{
-	  id,            % ref() - Request Id
+	  id            :: 'undefined' | reference(), % Request Id
 	  from,          % pid() - Caller
 	  redircount = 0,% Number of redirects made for this request
 	  scheme,        % http | https 
@@ -103,7 +104,7 @@
 	  method,        % atom() - HTTP request Method
 	  headers,       % #http_request_h{}
 	  content,       % {ContentType, Body} - Current HTTP request
-	  settings,      % #http_options{} - User defined settings
+	  settings      :: http_options(), % User defined settings
 	  abs_uri,       % string() ex: "http://www.erlang.org"
 	  userinfo,      % string() - optinal "<userinfo>@<host>:<port>"
 	  stream,	 % boolean() - stream async reply?
@@ -112,20 +113,19 @@
 			 % for testing purposes.
 	  started,       % integer() > 0 - When we started processing the 
 			 % request
-	  timer,         % undefined | ref()
+	  timer         :: undefined | reference(),
 	  socket_opts,   % undefined | [socket_option()]
 	  ipv6_host_with_brackets % boolean()
 	}
-       ).               
-
+       ).
+-type request() :: #request{}.
 
 -record(session,
 	{
 	  %% {{Host, Port}, HandlerPid}
 	  id, 
 
-	  %% true | false
-	  client_close, 
+	  client_close :: 'undefined' | boolean(),
 
 	  %% http (HTTP/TCP) | https (HTTP/SSL/TCP)
 	  scheme, 
@@ -140,14 +140,13 @@
 	  queue_length = 1, 
 
 	  %% pipeline | keep_alive (wait for response before sending new request) 
-	  type, 
+	  type :: 'undefined' | 'pipeline' | 'keep_alive',
 
-	  %% true | false
 	  %% This will be true, when a response has been received for 
 	  %% the first request. See type above.
-	  available = false
+	  available = false :: boolean()
 	 }).
-
+-type session() :: #session{}.
 
 -record(http_cookie,
 	{
@@ -162,7 +161,7 @@
 	  secure = false,
 	  version = "0" 
 	 }).
-
+-type http_cookie() :: #http_cookie{}.
 
 %% -record(parsed_uri, 
 %% 	{
diff --git a/lib/inets/src/http_client/httpc_manager.erl b/lib/inets/src/http_client/httpc_manager.erl
index 4cb6f005ad..a63864493f 100644
--- a/lib/inets/src/http_client/httpc_manager.erl
+++ b/lib/inets/src/http_client/httpc_manager.erl
@@ -137,7 +137,7 @@ redirect_request(Request, ProfileName) ->
 
 %%--------------------------------------------------------------------
 %% Function: cancel_request(RequestId, ProfileName) -> ok
-%%	RequestId - ref()
+%%	RequestId - reference()
 %%      ProfileName = atom()
 %%
 %% Description: Cancels the request with <RequestId>.
@@ -148,7 +148,7 @@ cancel_request(RequestId, ProfileName) ->
 
 %%--------------------------------------------------------------------
 %% Function: request_done(RequestId, ProfileName) -> ok
-%%	RequestId - ref()
+%%	RequestId - reference()
 %%      ProfileName = atom()
 %%
 %% Description: Inform tha manager that a request has been completed.
diff --git a/lib/inets/src/http_client/httpc_request.erl b/lib/inets/src/http_client/httpc_request.erl
index e8d020c165..89872a3831 100644
--- a/lib/inets/src/http_client/httpc_request.erl
+++ b/lib/inets/src/http_client/httpc_request.erl
@@ -88,9 +88,11 @@ send(SendAddr, Socket, SocketType,
 	case Address of
 	    SendAddr ->
 		{TmpHdrs2, Path ++ Query};
-	    _Proxy ->
+	    _Proxy when SocketType == ip_comm ->
 		TmpHdrs3 = handle_proxy(HttpOptions, TmpHdrs2), 
-		{TmpHdrs3, AbsUri}
+		{TmpHdrs3, AbsUri};
+	    _  ->
+		{TmpHdrs2, Path ++ Query}	
 	end,
     
     FinalHeaders = 
diff --git a/lib/inets/src/http_client/httpc_response.erl b/lib/inets/src/http_client/httpc_response.erl
index 91256fa6a2..d81afde5fe 100644
--- a/lib/inets/src/http_client/httpc_response.erl
+++ b/lib/inets/src/http_client/httpc_response.erl
@@ -110,27 +110,30 @@ result(Response = {{_, 300, _}, _, _},
     redirect(Response, Request);
 
 result(Response = {{_, Code, _}, _, _}, 
+       Request = #request{settings =
+              #http_options{autoredirect = true},
+              method = post}) when (Code =:= 301) orelse
+                           (Code =:= 302) orelse
+                           (Code =:= 303) ->
+    redirect(Response, Request#request{method = get});
+result(Response = {{_, Code, _}, _, _}, 
+       Request = #request{settings =
+              #http_options{autoredirect = true},
+              method = post}) when (Code =:= 307) ->
+    redirect(Response, Request);
+result(Response = {{_, Code, _}, _, _}, 
        Request = #request{settings = 
 			  #http_options{autoredirect = true},
-			  method = head}) when (Code =:= 301) orelse
+			  method = Method}) when (Code =:= 301) orelse
 					       (Code =:= 302) orelse
 					       (Code =:= 303) orelse
 					       (Code =:= 307) ->
-    redirect(Response, Request);
-result(Response = {{_, Code, _}, _, _}, 
-       Request = #request{settings = 
-			  #http_options{autoredirect = true},
-			  method = get}) when (Code =:= 301) orelse 
-					      (Code =:= 302) orelse 
-					      (Code =:= 303) orelse 
-					      (Code =:= 307) ->
-    redirect(Response, Request);
-result(Response = {{_, 303, _}, _, _},
-       Request = #request{settings =
-			  #http_options{autoredirect = true},
-			  method = post}) ->
-    redirect(Response, Request#request{method = get});
-
+    case lists:member(Method, [get, head, options, trace]) of
+    true ->
+        redirect(Response, Request);
+    false ->
+        transparent(Response, Request)
+    end;
 
 result(Response = {{_,503,_}, _, _}, Request) ->
     status_service_unavailable(Response, Request);
@@ -359,8 +362,9 @@ redirect(Response = {StatusLine, Headers, Body}, Request) ->
 		    {ok, error(Request, Reason), Data};
 		%% Automatic redirection
 		{ok, {Scheme, _, Host, Port, Path,  Query}} -> 
+		    HostPort = http_request:normalize_host(Scheme, Host, Port),
 		    NewHeaders = 
-			(Request#request.headers)#http_request_h{host = Host},
+			(Request#request.headers)#http_request_h{host = HostPort},
 		    NewRequest = 
 			Request#request{redircount = 
 					Request#request.redircount+1,
@@ -431,7 +435,7 @@ format_response({StatusLine, Headers, Body}) ->
     Length = list_to_integer(Headers#http_response_h.'content-length'),
     {NewBody, Data} = 
 	case Length of
-	    -1 -> % When no lenght indicator is provided
+	    -1 -> % When no length indicator is provided
 		{Body, <<>>};
 	    Length when (Length =< size(Body)) ->
 		<<BodyThisReq:Length/binary, Next/binary>> = Body,
diff --git a/lib/inets/src/http_lib/http_internal.hrl b/lib/inets/src/http_lib/http_internal.hrl
index ae92b5df8f..ca1dad07cd 100644
--- a/lib/inets/src/http_lib/http_internal.hrl
+++ b/lib/inets/src/http_lib/http_internal.hrl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2002-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2002-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -71,7 +71,7 @@
  	  'last-modified',
 	  other=[]        % list() - Key/Value list with other headers
 	 }).
-
+-type http_response_h() :: #http_response_h{}.
 
 %%% Request headers
 -record(http_request_h,{
@@ -118,5 +118,6 @@
  	  'last-modified',
 	  other=[]        % list() - Key/Value list with other headers
 	 }).
+-type http_request_h() :: #http_request_h{}.
 
 -endif. % -ifdef(http_internal_hrl).
diff --git a/lib/inets/src/http_lib/http_request.erl b/lib/inets/src/http_lib/http_request.erl
index c77b616f0d..4c50edb5ef 100644
--- a/lib/inets/src/http_lib/http_request.erl
+++ b/lib/inets/src/http_lib/http_request.erl
@@ -22,7 +22,7 @@
 
 -include("http_internal.hrl").
 
--export([headers/2, http_headers/1, is_absolut_uri/1, key_value/1]).
+-export([headers/2, http_headers/1, is_absolut_uri/1, key_value/1, normalize_host/3]).
 
 
 key_value(KeyValueStr) ->
@@ -85,6 +85,22 @@ is_absolut_uri("https://" ++ _) ->
 is_absolut_uri(_) ->
     false.
 
+%%-------------------------------------------------------------------------
+%% normalize_host(Scheme, Host, Port) -> string()
+%%   Scheme - http | https
+%%   Host - string()
+%%   Port - integer()
+%%
+%% Description: returns a normalized Host header value, with the port
+%% number omitted for well-known ports
+%%-------------------------------------------------------------------------
+normalize_host(https, Host, 443 = _Port) ->
+    Host;
+normalize_host(http, Host, 80 = _Port) ->
+    Host;
+normalize_host(_Scheme, Host, Port) ->
+    Host ++ ":" ++ integer_to_list(Port).
+
 %%%========================================================================
 %%% Internal functions
 %%%========================================================================
diff --git a/lib/inets/src/http_server/httpd_conf.erl b/lib/inets/src/http_server/httpd_conf.erl
index 6a801c973d..9e54f2b2c5 100644
--- a/lib/inets/src/http_server/httpd_conf.erl
+++ b/lib/inets/src/http_server/httpd_conf.erl
@@ -395,7 +395,8 @@ validate_properties(Properties) ->
 %% That is, if property A depends on property B.
 %% The only sunch preperty at this time is bind_address that depends 
 %% on ipfamily.
-validate_properties2(Properties) ->
+validate_properties2(Properties0) ->
+    Properties = fix_ipfamily(Properties0),
     case proplists:get_value(bind_address, Properties) of
 	undefined ->
 	    case proplists:get_value(sock_type, Properties, ip_comm) of
@@ -422,6 +423,15 @@ validate_properties2(Properties) ->
 	    end
     end.
 
+fix_ipfamily(Properties) ->
+    case proplists:get_value(ipfamily, Properties) of
+	undefined ->
+	    Properties;
+	IpFamily ->
+	    NewProps = proplists:delete(ipfamily, Properties),
+	    [{ipfamily, validate_ipfamily(IpFamily)} | NewProps]
+    end.
+
 add_inet_defaults(Properties) ->
     case proplists:get_value(ipfamily, Properties) of
 	undefined ->
@@ -1004,7 +1014,8 @@ read_config_file(Stream, SoFar) ->
 	    %% Ignore commented lines for efficiency later ..
 	    read_config_file(Stream, SoFar);
 	Line ->
-	    NewLine = re:replace(clean(Line),"[\t\r\f ]"," ", [{return,list}]),
+	    NewLine = re:replace(white_space_clean(Line),
+				 "[\t\r\f ]"," ", [{return,list}, global]),
 	    case NewLine of
 		[] ->
 		    %% Also ignore empty lines ..
@@ -1020,7 +1031,7 @@ parse_mime_types(Stream,MimeTypesList) ->
 	    eof ->
 		eof;
 	    String ->
-		white_space_clean(String)
+		re:replace(white_space_clean(String), "[\t\r\f ]"," ", [{return,list}, global])	
 	end,
     parse_mime_types(Stream, MimeTypesList, Line).
 parse_mime_types(Stream, MimeTypesList, eof) ->
@@ -1042,6 +1053,8 @@ parse_mime_types(Stream, MimeTypesList, Line) ->
 
 suffixes(_MimeType,[]) ->
     [];
+suffixes(MimeType,[""|Rest]) ->
+    suffixes(MimeType, Rest);
 suffixes(MimeType,[Suffix|Rest]) ->
     [{Suffix,MimeType}|suffixes(MimeType,Rest)].
 
diff --git a/lib/inets/src/http_server/httpd_example.erl b/lib/inets/src/http_server/httpd_example.erl
index 424d269859..c893b10dca 100644
--- a/lib/inets/src/http_server/httpd_example.erl
+++ b/lib/inets/src/http_server/httpd_example.erl
@@ -20,7 +20,7 @@
 %%
 -module(httpd_example).
 -export([print/1]).
--export([get/2, post/2, yahoo/2, test1/2, get_bin/2, peer/2]).
+-export([get/2, put/2, post/2, yahoo/2, test1/2, get_bin/2, peer/2]).
 
 -export([newformat/3]).
 %% These are used by the inets test-suite
@@ -59,6 +59,11 @@ get(_Env,[]) ->
 get(Env,Input) ->
   default(Env,Input).
 
+put(Env,{Input,_Body}) ->
+    default(Env,Input);
+put(Env,Input) ->
+    default(Env,Input).
+
 get_bin(_Env,_Input) ->
     [list_to_binary(header()),
      list_to_binary(top("GET Example")),
@@ -94,7 +99,7 @@ default(Env,Input) ->
    io_lib:format("~p",[httpd:parse_query(Input)]),"\n",
    footer()].
 
-peer(Env, Input) ->
+peer(Env, _Input) ->
    Header = 
      case proplists:get_value(peer_cert, Env) of
        undefined ->
@@ -161,7 +166,7 @@ sleep(T) -> receive after T -> ok end.
 
 %% ------------------------------------------------------
 
-chunk_timeout(SessionID, _, StrInt) ->
+chunk_timeout(SessionID, _, _StrInt) ->
     mod_esi:deliver(SessionID, "Tranfer-Encoding:chunked/html\r\n\r\n"),
     mod_esi:deliver(SessionID, top("Test chunk encoding timeout")),
     timer:sleep(20000),
diff --git a/lib/inets/src/http_server/httpd_request_handler.erl b/lib/inets/src/http_server/httpd_request_handler.erl
index 071fa94ef6..82273c8c74 100644
--- a/lib/inets/src/http_server/httpd_request_handler.erl
+++ b/lib/inets/src/http_server/httpd_request_handler.erl
@@ -37,18 +37,19 @@
 -include("httpd_internal.hrl").
 
 -define(HANDSHAKE_TIMEOUT, 5000).
+
 -record(state, {mod,     %% #mod{}
 		manager, %% pid()
 		status,  %% accept | busy | blocked
 		mfa,     %% {Module, Function, Args} 
 		max_keep_alive_request = infinity, %% integer() | infinity
-		response_sent = false, %% true | false 
-		timeout,  %% infinity | integer() > 0
-		timer,     %% ref() - Request timer
-		headers,  %% #http_request_h{}
+		response_sent = false :: boolean(),
+		timeout,   %% infinity | integer() > 0
+		timer      :: 'undefined' | reference(), % Request timer
+		headers,   %% #http_request_h{}
 		body,      %% binary()
 		data,      %% The total data received in bits, checked after 10s
-		byte_limit  %% Bit limit per second before kick out
+		byte_limit %% Bit limit per second before kick out
 	       }).
 
 %%====================================================================
@@ -240,9 +241,9 @@ handle_info({tcp_closed, _}, State) ->
 handle_info({ssl_closed, _}, State) ->
     {stop, normal, State};
 handle_info({tcp_error, _, _} = Reason, State) ->
-    {stop, Reason, State};
+    {stop, {shutdown, Reason}, State};
 handle_info({ssl_error, _, _} = Reason, State) ->
-    {stop, Reason, State};
+    {stop, {shutdown, Reason}, State};
 
 %% Timeouts
 handle_info(timeout, #state{mfa = {_, parse, _}} = State) ->
diff --git a/lib/inets/src/http_server/httpd_response.erl b/lib/inets/src/http_server/httpd_response.erl
index 1374b7e85e..effa273e92 100644
--- a/lib/inets/src/http_server/httpd_response.erl
+++ b/lib/inets/src/http_server/httpd_response.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1997-2015. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
 %% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/lib/inets/src/http_server/mod_auth_server.erl b/lib/inets/src/http_server/mod_auth_server.erl
index 93d8145821..90d9ee34b1 100644
--- a/lib/inets/src/http_server/mod_auth_server.erl
+++ b/lib/inets/src/http_server/mod_auth_server.erl
@@ -128,7 +128,7 @@ list_group_members(Addr, Port, Dir, Group, Password) ->
     list_group_members(Addr, Port, ?DEFAULT_PROFILE, Dir, Group, Password).
 list_group_members(Addr, Port, Profile, Dir, Group, Password) ->
     Name = make_name(Addr, Port, Profile),
-    Req  = {list_group_members, Addr, Port, Dir, Group, Password},
+    Req  = {list_group_members, Addr, Port, Profile, Dir, Group, Password},
     call(Name, Req).
 
 delete_group(Addr, Port, Dir, GroupName, Password) ->
diff --git a/lib/inets/src/http_server/mod_esi.erl b/lib/inets/src/http_server/mod_esi.erl
index 2800250727..b21af1418c 100644
--- a/lib/inets/src/http_server/mod_esi.erl
+++ b/lib/inets/src/http_server/mod_esi.erl
@@ -241,7 +241,7 @@ alias_match_str(Alias, eval_script_alias) ->
 %%------------------------ Erl mechanism --------------------------------
 
 erl(#mod{method = Method} = ModData, ESIBody, Modules) 
-  when (Method =:= "GET") orelse (Method =:= "HEAD") ->
+  when (Method =:= "GET") orelse (Method =:= "HEAD") orelse (Method =:= "DELETE") ->
     ?hdrt("erl", [{method, Method}]),
     case httpd_util:split(ESIBody,":|%3A|/",2) of
 	{ok, [ModuleName, FuncAndInput]} ->
@@ -264,35 +264,32 @@ erl(#mod{method = Method} = ModData, ESIBody, Modules)
 	    {proceed, [{status,{400, none, BadRequest}} | ModData#mod.data]}
     end;
 
-erl(#mod{request_uri  = ReqUri, 
-	 method       = "PUT",
-         http_version = Version, 
-	 data         = Data}, _ESIBody, _Modules) ->
-    ?hdrt("erl", [{method, put}]),
-    {proceed, [{status,{501,{"PUT", ReqUri, Version},
-			?NICE("Erl mechanism doesn't support method PUT")}}|
-	       Data]};
-
-erl(#mod{request_uri  = ReqUri, 
-	 method       = "DELETE",
-         http_version = Version, 
-	 data         = Data}, _ESIBody, _Modules) ->
-    ?hdrt("erl", [{method, delete}]),
-    {proceed,[{status,{501,{"DELETE", ReqUri, Version},
-		       ?NICE("Erl mechanism doesn't support method DELETE")}}|
-	      Data]};
-
-erl(#mod{request_uri  = ReqUri, 
-	 method       = "PATCH",
-         http_version = Version, 
-	 data         = Data}, _ESIBody, _Modules) ->
-    ?hdrt("erl", [{method, patch}]),
-    {proceed, [{status,{501,{"PATCH", ReqUri, Version},
-			?NICE("Erl mechanism doesn't support method PATCH")}}|
-	       Data]};
+erl(#mod{method = "PUT", entity_body = Body} = ModData,
+    ESIBody, Modules) ->
+    case httpd_util:split(ESIBody,":|%3A|/",2) of
+	{ok, [ModuleName, FuncAndInput]} ->                
+	    case httpd_util:split(FuncAndInput,"[\?/]",2) of
+		{ok, [FunctionName, Input]} ->
+		    generate_webpage(ModData, ESIBody, Modules,
+				     list_to_atom(ModuleName),
+				     FunctionName, {Input,Body},
+				     [{entity_body, Body} |
+				      script_elements(FuncAndInput, Input)]);
+		{ok, [FunctionName]} ->
+		    generate_webpage(ModData, ESIBody, Modules,
+				     list_to_atom(ModuleName),
+				     FunctionName, {undefined,Body},
+				     [{entity_body, Body} |
+				      script_elements(FuncAndInput, "")]);
+		{ok, BadRequest} ->
+		    {proceed,[{status,{400,none, BadRequest}} |
+			      ModData#mod.data]}
+	    end;
+	{ok, BadRequest} ->
+	    {proceed, [{status,{400, none, BadRequest}} | ModData#mod.data]}
+    end;   
 
-erl(#mod{method      = "POST", 
-	 entity_body = Body} = ModData, ESIBody, Modules) ->
+erl(#mod{method = "POST", entity_body = Body} = ModData, ESIBody, Modules) ->
     ?hdrt("erl", [{method, post}]),
     case httpd_util:split(ESIBody,":|%3A|/",2) of
 	{ok,[ModuleName, Function]} ->
@@ -301,7 +298,16 @@ erl(#mod{method      = "POST",
 			     Function, Body, [{entity_body, Body}]);
 	{ok, BadRequest} ->
 	    {proceed,[{status, {400, none, BadRequest}} | ModData#mod.data]}
-    end.
+    end;
+
+erl(#mod{request_uri  = ReqUri, 
+	 method       = "PATCH",
+         http_version = Version, 
+	 data         = Data}, _ESIBody, _Modules) ->
+    ?hdrt("erl", [{method, patch}]),
+    {proceed, [{status,{501,{"PATCH", ReqUri, Version},
+			?NICE("Erl mechanism doesn't support method PATCH")}}|
+	       Data]}.
 
 generate_webpage(ModData, ESIBody, [all], Module, FunctionName,
 		 Input, ScriptElements) ->
diff --git a/lib/inets/src/inets_app/inets.appup.src b/lib/inets/src/inets_app/inets.appup.src
index 3a31daeb20..d28d4cd766 100644
--- a/lib/inets/src/inets_app/inets.appup.src
+++ b/lib/inets/src/inets_app/inets.appup.src
@@ -18,10 +18,14 @@
 %% %CopyrightEnd%
 {"%VSN%",
  [
+  {<<"6.2.4">>, [{load_module, httpd_request_handler, 
+		  soft_purge, soft_purge, []}]},
   {<<"6\\..*">>,[{restart_application, inets}]},
   {<<"5\\..*">>,[{restart_application, inets}]}
  ],
  [
+  {<<"6.2.4">>, [{load_module, httpd_request_handler, 
+		  soft_purge, soft_purge, []}]},
   {<<"6\\..*">>,[{restart_application, inets}]},
   {<<"5\\..*">>,[{restart_application, inets}]}
  ]
diff --git a/lib/inets/src/inets_app/inets_lib.erl b/lib/inets/src/inets_app/inets_lib.erl
index 8993be29e4..3fae376a9f 100644
--- a/lib/inets/src/inets_app/inets_lib.erl
+++ b/lib/inets/src/inets_app/inets_lib.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2015-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2015-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/lib/inets/test/ftp_SUITE.erl b/lib/inets/test/ftp_SUITE.erl
index a8d39e3fe7..0053ba6edd 100644
--- a/lib/inets/test/ftp_SUITE.erl
+++ b/lib/inets/test/ftp_SUITE.erl
@@ -93,8 +93,10 @@ ftp_tests()->
      append_chunk, 
      recv, 
      recv_3, 
-     recv_bin, 
+     recv_bin,
+     recv_bin_twice,
      recv_chunk, 
+     recv_chunk_twice,
      type, 
      quote, 
      error_elogin,
@@ -114,6 +116,7 @@ ftp_tests()->
 %%% ftpservers		list of servers to check if they are available
 %%%			The element is:
 %%%			  {Name,         % string(). The os command name
+%%%                        Path,         % string(). The os PATH syntax, e.g "/bin:/usr/bin"
 %%%			   StartCommand, % fun()->{ok,start_result()} | {error,string()}.
 %%%			                 % The command to start the daemon with.
 %%%			   ChkUp,        % fun(start_result()) -> string(). Os command to check
@@ -129,12 +132,13 @@ ftp_tests()->
 
 -define(default_ftp_servers,
 	[{"vsftpd",
-	  fun(__CONF__) -> 
+	  "/sbin:/usr/sbin:/usr/local/sbin",
+	  fun(__CONF__, AbsName) -> 
 		  DataDir = proplists:get_value(data_dir,__CONF__),
 		  ConfFile = filename:join(DataDir, "vsftpd.conf"),
 		  PrivDir = proplists:get_value(priv_dir,__CONF__),
 		  AnonRoot = PrivDir,
-		  Cmd = ["vsftpd "++filename:join(DataDir,"vsftpd.conf"),
+		  Cmd = [AbsName ++" "++filename:join(DataDir,"vsftpd.conf"),
 			 " -oftpd_banner=erlang_otp_testing",
 			 " -oanon_root=\"",AnonRoot,"\"",
 			 " -orsa_cert_file=\"",filename:join(DataDir,"server-cert.pem"),"\"",
@@ -189,9 +193,22 @@ end_per_suite(Config) ->
     ok.
 
 %%--------------------------------------------------------------------
-init_per_group(_Group, Config) -> Config.
-    
-end_per_group(_Group, Config) -> Config.
+init_per_group(Group, Config) when Group == ftps_active,
+                                   Group == ftps_passive ->
+    catch crypto:stop(),
+    try crypto:start() of
+        ok ->
+            Config
+    catch
+        _:_ ->
+            {skip, "Crypto did not start"}
+    end;
+
+init_per_group(_Group, Config) -> 
+    Config.
+
+end_per_group(_Group, Config) -> 
+    Config.
 
 %%--------------------------------------------------------------------
 init_per_testcase(Case, Config0) ->
@@ -531,15 +548,19 @@ append_chunk(Config0) ->
 recv() -> 
     [{doc, "Receive a file using recv/2"}].
 recv(Config0) ->
-    File = "f_dst.txt",
+    File1 = "f_dst1.txt",
+    File2 = "f_dst2.txt",
     SrcDir = "a_dir",
-    Contents = <<"ftp_SUITE test ...">>,
-    Config = set_state([reset, {mkfile,[SrcDir,File],Contents}], Config0),
+    Contents1 = <<"1 ftp_SUITE test ...">>,
+    Contents2 = <<"2 ftp_SUITE test ...">>,
+    Config = set_state([reset, {mkfile,[SrcDir,File1],Contents1}, {mkfile,[SrcDir,File2],Contents2}], Config0),
     Pid = proplists:get_value(ftp, Config),
     ok = ftp:cd(Pid, id2ftp(SrcDir,Config)),
     ok = ftp:lcd(Pid, id2ftp("",Config)),
-    ok = ftp:recv(Pid, File),
-    chk_file(File, Contents, Config),
+    ok = ftp:recv(Pid, File1),
+    chk_file(File1, Contents1, Config),
+    ok = ftp:recv(Pid, File2),
+    chk_file(File2, Contents2, Config),
     {error,epath} = ftp:recv(Pid, "non_existing_file"),
     ok.
 
@@ -570,6 +591,25 @@ recv_bin(Config0) ->
     ok.
 
 %%-------------------------------------------------------------------------
+recv_bin_twice() -> 
+    [{doc, "Receive two files as a binaries."}].
+recv_bin_twice(Config0) ->
+    File1 = "f_dst1.txt",
+    File2 = "f_dst2.txt",
+    Contents1 = <<"1 ftp_SUITE test ...">>,
+    Contents2 = <<"2 ftp_SUITE test ...">>,
+    Config = set_state([reset, {mkfile,File1,Contents1}, {mkfile,File2,Contents2}], Config0),
+    ct:log("First transfer",[]),
+    Pid = proplists:get_value(ftp, Config),
+    {ok,Received1} = ftp:recv_bin(Pid, id2ftp(File1,Config)),
+    find_diff(Received1, Contents1),
+    ct:log("Second transfer",[]),
+    {ok,Received2} = ftp:recv_bin(Pid, id2ftp(File2,Config)),
+    find_diff(Received2, Contents2),
+    ct:log("Transfers ready!",[]),
+    {error,epath} = ftp:recv_bin(Pid, id2ftp("non_existing_file",Config)),
+    ok.
+%%-------------------------------------------------------------------------
 recv_chunk() -> 
     [{doc, "Receive a file using chunk-wise."}].
 recv_chunk(Config0) ->
@@ -582,6 +622,23 @@ recv_chunk(Config0) ->
     {ok, ReceivedContents, _Ncunks} = recv_chunk(Pid, <<>>),
     find_diff(ReceivedContents, Contents).
 
+recv_chunk_twice() ->
+    [{doc, "Receive two files using chunk-wise."}].
+recv_chunk_twice(Config0) ->
+    File1 = "big_file1.txt",
+    File2 = "big_file2.txt",
+    Contents1 = list_to_binary( lists:duplicate(1000, lists:seq(0,255)) ),
+    Contents2 = crypto:strong_rand_bytes(1200),
+    Config = set_state([reset, {mkfile,File1,Contents1}, {mkfile,File2,Contents2}], Config0),
+    Pid = proplists:get_value(ftp, Config),
+    {{error, "ftp:recv_chunk_start/2 not called"},_} = recv_chunk(Pid, <<>>),
+    ok = ftp:recv_chunk_start(Pid, id2ftp(File1,Config)),
+    {ok, ReceivedContents1, _Ncunks1} = recv_chunk(Pid, <<>>),
+    ok = ftp:recv_chunk_start(Pid, id2ftp(File2,Config)),
+    {ok, ReceivedContents2, _Ncunks2} = recv_chunk(Pid, <<>>),
+    find_diff(ReceivedContents1, Contents1),
+    find_diff(ReceivedContents2, Contents2).
+
 recv_chunk(Pid, Acc) -> 
     recv_chunk(Pid, Acc, 0).
 
@@ -856,28 +913,51 @@ chk_no_dir(PathList, Config) ->
 
 %%--------------------------------------------------------------------
 find_executable(Config) ->
-    FTPservers = case proplists:get_value(ftpservers,Config) of
-		     undefined -> ?default_ftp_servers;
-		     L -> L
-		 end,
-    case lists:dropwhile(fun not_available/1, FTPservers) of
-	[] -> false;
-	[FTPD_data|_] -> {ok, FTPD_data}
-    end.
+    search_executable(proplists:get_value(ftpservers, Config, ?default_ftp_servers)).
+
+
+search_executable([{Name,Paths,_StartCmd,_ChkUp,_StopCommand,_ConfigUpd,_Host,_Port}|Srvrs]) ->
+    case os_find(Name,Paths) of
+	false ->
+	    ct:log("~p not found",[Name]),
+	    search_executable(Srvrs);
+	AbsName -> 
+	    ct:comment("Found ~p",[AbsName]),
+	    {ok, {AbsName,_StartCmd,_ChkUp,_StopCommand,_ConfigUpd,_Host,_Port}}
+    end;
+search_executable([]) ->
+    false.
 
-not_available({Name,_StartCmd,_ChkUp,_StopCommand,_ConfigUpd,_Host,_Port}) ->
-    os:find_executable(Name) == false.
 
+os_find(Name, Paths) ->
+    case os:find_executable(Name, Paths) of
+	false -> os:find_executable(Name);
+	AbsName -> AbsName
+    end.
 
-start_ftpd(Config) ->
-    {Name,StartCmd,_ChkUp,_StopCommand,ConfigRewrite,Host,Port} = proplists:get_value(ftpd_data, Config),
-    case StartCmd(Config) of
+%%%----------------------------------------------------------------
+start_ftpd(Config0) ->
+    {AbsName,StartCmd,_ChkUp,_StopCommand,ConfigRewrite,Host,Port} =
+	proplists:get_value(ftpd_data, Config0),
+    case StartCmd(Config0, AbsName) of
 	{ok,StartResult} ->
-	    [{ftpd_host,Host},
-	     {ftpd_port,Port},
-	     {ftpd_start_result,StartResult} | ConfigRewrite(Config)];
+	    Config = [{ftpd_host,Host},
+		      {ftpd_port,Port},
+		      {ftpd_start_result,StartResult} | ConfigRewrite(Config0)],
+	    try
+		ftp__close(ftp__open(Config,[verbose]))
+	    of
+		Config1 when is_list(Config1) ->
+		    ct:log("Usuable ftp server ~p started on ~p:~p",[AbsName,Host,Port]),
+		    Config
+	    catch
+		Class:Exception ->
+		    ct:log("Ftp server ~p started on ~p:~p but is unusable:~n~p:~p",
+			   [AbsName,Host,Port,Class,Exception]),
+		    {skip, [AbsName," started but unusuable"]}
+	    end;
 	{error,Msg} ->
-	    {skip, [Name," not started: ",Msg]}
+	    {skip, [AbsName," not started: ",Msg]}
     end.
 
 stop_ftpd(Config) ->
diff --git a/lib/inets/test/ftp_format_SUITE.erl b/lib/inets/test/ftp_format_SUITE.erl
index a33b31f46f..95d594a44b 100644
--- a/lib/inets/test/ftp_format_SUITE.erl
+++ b/lib/inets/test/ftp_format_SUITE.erl
@@ -38,8 +38,8 @@ all() ->
 groups() -> 
     [{ftp_response, [],
       [ftp_150, ftp_200, ftp_220, ftp_226, ftp_257, ftp_331,
-       ftp_425, ftp_other_status_codes, ftp_multiple_lines,
-       ftp_multipel_ctrl_messages]}].
+       ftp_425, ftp_other_status_codes, ftp_multiple_lines_status_in_msg,
+       ftp_multiple_lines, ftp_multipel_ctrl_messages]}].
 
 init_per_suite(Config) ->
     Config.
@@ -141,6 +141,15 @@ ftp_425(Config) when is_list(Config) ->
     {trans_neg_compl, _} = ftp_response:interpret(Msg),
     ok.
 
+ftp_multiple_lines_status_in_msg() ->
+    [{doc, "check that multiple lines gets parsed correct, even if we have "
+      " the status code within the msg being sent"}].
+ftp_multiple_lines_status_in_msg(Config) when is_list(Config) ->
+    ML = "230-User usr-230 is logged in\r\n" ++
+        "230 OK. Current directory is /\r\n",
+    {ok, ML, <<>>} = ftp_response:parse_lines(list_to_binary(ML), [], start),
+    ok.
+
 ftp_multiple_lines() ->
     [{doc, "Especially check multiple lines devided in significant places"}].
 ftp_multiple_lines(Config) when is_list(Config) ->
diff --git a/lib/inets/test/http_format_SUITE.erl b/lib/inets/test/http_format_SUITE.erl
index a2b463e98c..4e10a97f58 100644
--- a/lib/inets/test/http_format_SUITE.erl
+++ b/lib/inets/test/http_format_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2004-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/lib/inets/test/httpc_SUITE.erl b/lib/inets/test/httpc_SUITE.erl
index 932567ec55..67aa78aa06 100644
--- a/lib/inets/test/httpc_SUITE.erl
+++ b/lib/inets/test/httpc_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2004-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
 %% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -88,7 +88,8 @@ real_requests()->
      stream_through_mfa,
      streaming_error,
      inet_opts,
-     invalid_headers
+     invalid_headers,
+     invalid_body
     ].
 
 only_simulated() ->
@@ -125,7 +126,9 @@ only_simulated() ->
      redirect_see_other,
      redirect_temporary_redirect,
      port_in_host_header,
-     relaxed
+     redirect_port_in_host_header,
+     relaxed,
+     multipart_chunks
     ].
 
 misc() ->
@@ -160,21 +163,17 @@ init_per_group(misc = Group, Config) ->
     ok = httpc:set_options([{ipfamily, Inet}]),
     Config;
 
+
 init_per_group(Group, Config0) when Group =:= sim_https; Group =:= https->
-    ct:timetrap({seconds, 30}),
-    start_apps(Group),
-    StartSsl = try ssl:start()
+    catch crypto:stop(),
+    try crypto:start() of
+        ok ->
+            ct:timetrap({seconds, 30}),
+            start_apps(Group),
+            do_init_per_group(Group, Config0)
     catch
-	Error:Reason ->
-	    {skip, lists:flatten(io_lib:format("Failed to start apps for https Error=~p Reason=~p", [Error, Reason]))}
-    end,
-    case StartSsl of
-	{error, {already_started, _}} ->
-	    do_init_per_group(Group, Config0);
-	ok ->
-	    do_init_per_group(Group, Config0);
-	_ ->
-	    StartSsl
+        _:_ ->
+            {skip, "Crypto did not start"}
     end;
 
 init_per_group(Group, Config0) ->
@@ -500,10 +499,11 @@ redirect_multiple_choises(Config) when is_list(Config) ->
 	httpc:request(get, {URL300, []}, [{autoredirect, false}], []).
 %%-------------------------------------------------------------------------
 redirect_moved_permanently() ->
-    [{doc, "If the 301 status code is received in response to a request other "
-      "than GET or HEAD, the user agent MUST NOT automatically redirect the request "
-      "unless it can be confirmed by the user, since this might change "
-      "the conditions under which the request was issued."}].
+    [{doc, "The server SHOULD generate a Location header field in the response "
+      "containing a preferred URI reference for the new permanent URI.  The user "
+      "agent MAY use the Location field value for automatic redirection.  The server's " 
+      "response payload usually contains a short hypertext note with a "
+      "hyperlink to the new URI(s)."}].
 redirect_moved_permanently(Config) when is_list(Config) ->
 
     URL301 = url(group_name(Config), "/301.html", Config),
@@ -514,15 +514,16 @@ redirect_moved_permanently(Config) when is_list(Config) ->
     {ok, {{_,200,_}, [_ | _], []}}
 	= httpc:request(head, {URL301, []}, [], []),
 
-    {ok, {{_,301,_}, [_ | _], [_|_]}}
+    {ok, {{_,200,_}, [_ | _], [_|_]}}
 	= httpc:request(post, {URL301, [],"text/plain", "foobar"},
 			[], []).
 %%-------------------------------------------------------------------------
 redirect_found() ->
-    [{doc," If the 302 status code is received in response to a request other "
-      "than GET or HEAD, the user agent MUST NOT automatically redirect the "
-      "request unless it can be confirmed by the user, since this might change "
-      "the conditions under which the request was issued."}].
+    [{doc, "The server SHOULD generate a Location header field in the response "
+      "containing a URI reference for the different URI.  The user agent MAY "
+      "use the Location field value for automatic redirection.  The server's "
+      "response payload usually contains a short hypertext note with a "
+      "hyperlink to the different URI(s)."}].
 redirect_found(Config) when is_list(Config) ->
 
     URL302 = url(group_name(Config), "/302.html", Config),
@@ -533,14 +534,14 @@ redirect_found(Config) when is_list(Config) ->
     {ok, {{_,200,_}, [_ | _], []}}
 	= httpc:request(head, {URL302, []}, [], []),
 
-    {ok, {{_,302,_}, [_ | _], [_|_]}}
+    {ok, {{_,200,_}, [_ | _], [_|_]}}
 	= httpc:request(post, {URL302, [],"text/plain", "foobar"},
 			[], []).
 %%-------------------------------------------------------------------------
 redirect_see_other() ->
     [{doc, "The different URI SHOULD be given by the Location field in the response. "
       "Unless the request method was HEAD, the entity of the response SHOULD contain a short "
-      "hypertext note with a hyperlink to the new URI(s). "}].
+      "hypertext note with a hyperlink to the new URI(s)."}].
 redirect_see_other(Config) when is_list(Config) ->
 
     URL303 =  url(group_name(Config), "/303.html", Config),
@@ -556,10 +557,11 @@ redirect_see_other(Config) when is_list(Config) ->
 			[], []).
 %%-------------------------------------------------------------------------
 redirect_temporary_redirect() ->
-    [{doc," If the 307 status code is received in response to a request other "
-      "than GET or HEAD, the user agent MUST NOT automatically redirect the request "
-      "unless it can be confirmed by the user, since this might change "
-      "the conditions under which the request was issued."}].
+    [{doc, "The server SHOULD generate a Location header field in the response "
+      "containing a URI reference for the different URI.  The user agent MAY "
+      "use the Location field value for automatic redirection.  The server's "
+      "response payload usually contains a short hypertext note with a "
+      "hyperlink to the different URI(s)."}].
 redirect_temporary_redirect(Config) when is_list(Config) ->
 
     URL307 =  url(group_name(Config), "/307.html", Config),
@@ -570,7 +572,7 @@ redirect_temporary_redirect(Config) when is_list(Config) ->
     {ok, {{_,200,_}, [_ | _], []}}
 	= httpc:request(head, {URL307, []}, [], []),
 
-    {ok, {{_,307,_}, [_ | _], [_|_]}}
+    {ok, {{_,200,_}, [_ | _], [_|_]}}
 	= httpc:request(post, {URL307, [],"text/plain", "foobar"},
 			[], []).
 
@@ -997,10 +999,25 @@ invalid_headers(Config) ->
     Request  = {url(group_name(Config), "/dummy.html", Config), [{"cookie", undefined}]},
     {error, _} = httpc:request(get, Request, [], []).
 
+%%-------------------------------------------------------------------------
+
+invalid_body(Config) ->
+    URL = url(group_name(Config), "/dummy.html", Config),
+    try 
+	httpc:request(post, {URL, [], <<"text/plain">>, "foobar"},
+		      [], []),
+	ct:fail(accepted_invalid_input)
+    catch 
+	error:function_clause ->
+	    ok
+    end.
+
+%%-------------------------------------------------------------------------
 remote_socket_close(Config) when is_list(Config) ->
     URL = url(group_name(Config), "/just_close.html", Config),
     {error, socket_closed_remotely} = httpc:request(URL).
 
+
 %%-------------------------------------------------------------------------
 
 remote_socket_close_async(Config) when is_list(Config) ->
@@ -1099,8 +1116,21 @@ port_in_host_header(Config) when is_list(Config) ->
     Request = {url(group_name(Config), "/ensure_host_header_with_port.html", Config), []},
     {ok, {{_, 200, _}, _, Body}} = httpc:request(get, Request, [], []),
     inets_test_lib:check_body(Body).
+%%-------------------------------------------------------------------------
+redirect_port_in_host_header(Config) when is_list(Config) ->
+
+    Request = {url(group_name(Config), "/redirect_ensure_host_header_with_port.html", Config), []},
+    {ok, {{_, 200, _}, _, Body}} = httpc:request(get, Request, [], []),
+    inets_test_lib:check_body(Body).
 
 %%-------------------------------------------------------------------------
+multipart_chunks(Config) when is_list(Config) ->
+    Request = {url(group_name(Config), "/multipart_chunks.html", Config), []},
+    {ok, Ref} = httpc:request(get, Request, [], [{sync, false}, {stream, self}]),
+    ok = receive_stream_n(Ref, 10),
+    httpc:cancel_request(Ref).
+    
+%%-------------------------------------------------------------------------
 timeout_memory_leak() ->
     [{doc, "Check OTP-8739"}].
 timeout_memory_leak(Config) when is_list(Config) ->
@@ -1395,7 +1425,7 @@ dummy_server(Caller, SocketType, Inet, Extra) ->
     end.
 
 dummy_server_init(Caller, ip_comm, Inet, _) ->
-    BaseOpts = [binary, {packet, 0}, {reuseaddr,true}, {active, false}], 
+    BaseOpts = [binary, {packet, 0}, {reuseaddr,true}, {keepalive, true}, {active, false}], 
     {ok, ListenSocket} = gen_tcp:listen(0, [Inet | BaseOpts]),
     {ok, Port} = inet:port(ListenSocket),
     Caller ! {port, Port},
@@ -1677,6 +1707,12 @@ handle_uri(_,"/ensure_host_header_with_port.html",_,Headers,_,_) ->
 	    "HTTP/1.1 500 Internal Server Error\r\n" ++
 		"Content-Length:" ++ Len ++ "\r\n\r\n" ++ B
     end;
+handle_uri(_,"/redirect_ensure_host_header_with_port.html",Port,_,Socket,_) ->
+    NewUri = url_start(Socket) ++
+	integer_to_list(Port) ++ "/ensure_host_header_with_port.html",
+    "HTTP/1.1 302 Found \r\n" ++
+	"Location:" ++ NewUri ++  "\r\n" ++
+	"Content-Length:0\r\n\r\n";
 
 handle_uri(_,"/300.html",Port,_,Socket,_) ->
     NewUri = url_start(Socket) ++
@@ -1965,6 +2001,16 @@ handle_uri(_,"/missing_CR.html",_,_,_,_) ->
 	"Content-Length:32\r\n\n" ++
 	"<HTML><BODY>foobar</BODY></HTML>";
 
+handle_uri(_,"/multipart_chunks.html",_,_,Socket,_) ->
+    Head = "HTTP/1.1 200 ok\r\n" ++
+	"Transfer-Encoding:chunked\r\n" ++
+	"Date: " ++ httpd_util:rfc1123_date() ++ "\r\n"
+	"Connection: Keep-Alive\r\n" ++
+	"Content-Type: multipart/x-mixed-replace; boundary=chunk_boundary\r\n" ++
+	"\r\n",
+    send(Socket, Head),
+    send_multipart_chunks(Socket),
+    http_chunk:encode_last();
 handle_uri("HEAD",_,_,_,_,_) ->
     "HTTP/1.1 200 ok\r\n" ++
 	"Content-Length:0\r\n\r\n";
@@ -2261,3 +2307,21 @@ otp_8739_dummy_server_main(_Parent, ListenSocket) ->
 	Error ->
 	    exit(Error)
     end.
+
+send_multipart_chunks(Socket) ->
+    send(Socket, http_chunk:encode("--chunk_boundary\r\n")),
+    send(Socket, http_chunk:encode("Content-Type: text/plain\r\nContent-Length: 4\r\n\r\n")),
+    send(Socket, http_chunk:encode("test\r\n")),
+    ct:sleep(500),
+    send_multipart_chunks(Socket).
+
+receive_stream_n(_, 0) ->
+    ok;
+receive_stream_n(Ref, N) ->
+    receive
+	{http, {Ref, stream_start, _}} ->
+	    receive_stream_n(Ref, N);
+	{http, {Ref,stream, Data}} ->
+	    ct:pal("Data:  ~p", [Data]),
+	    receive_stream_n(Ref, N-1)
+    end.
diff --git a/lib/inets/test/httpd_1_1.erl b/lib/inets/test/httpd_1_1.erl
index 3755ed117b..2b5968ca12 100644
--- a/lib/inets/test/httpd_1_1.erl
+++ b/lib/inets/test/httpd_1_1.erl
@@ -405,11 +405,11 @@ getRangeSize(Head)->
 	    {multiPart, BoundaryString};
 	_X1 ->
 	    case re:run(Head, ?CONTENT_RANGE "bytes=.*\r\n", [{capture, first}]) of
-		{match, [{Start, Lenght}]} ->
+		{match, [{Start, Length}]} ->
 		    %% Get the range data remove the fieldname and the
 		    %% end of line.
 		    RangeInfo = string:substr(Head, Start + 1 + 20, 
-					      Lenght - (20 +2)),
+					      Length - (20 +2)),
 		    rangeSize(string:strip(RangeInfo));
 		_X2 ->
 		    error
diff --git a/lib/inets/test/httpd_SUITE.erl b/lib/inets/test/httpd_SUITE.erl
index f5167116ce..44b1e09cbc 100644
--- a/lib/inets/test/httpd_SUITE.erl
+++ b/lib/inets/test/httpd_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2013-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2013-2016. All Rights Reserved.
 %% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -72,7 +72,8 @@ all() ->
      {group, https_security},
      {group, http_reload},
      {group, https_reload},
-     {group, http_mime_types} 
+     {group, http_mime_types},
+     mime_types_format
     ].
 
 groups() ->
@@ -118,8 +119,10 @@ groups() ->
 			   ]},
      {htaccess, [], [htaccess_1_1, htaccess_1_0, htaccess_0_9]},
      {security, [], [security_1_1, security_1_0]}, %% Skip 0.9 as causes timing issus in test code
-     {http_1_1, [], [host, chunked, expect, cgi, cgi_chunked_encoding_test,
-		     trace, range, if_modified_since, mod_esi_chunk_timeout] ++ http_head() ++ http_get() ++ load()},
+     {http_1_1, [],
+      [host, chunked, expect, cgi, cgi_chunked_encoding_test,
+       trace, range, if_modified_since, mod_esi_chunk_timeout,
+       esi_put] ++ http_head() ++ http_get() ++ load()},
      {http_1_0, [], [host, cgi, trace] ++ http_head() ++ http_get() ++ load()},
      {http_0_9, [], http_head() ++ http_get() ++ load()}
     ].
@@ -194,7 +197,14 @@ init_per_group(Group, Config0) when Group == https_basic;
 				    Group == https_security;
 				    Group == https_reload
 				    ->
-    init_ssl(Group, Config0);
+    catch crypto:stop(),
+    try crypto:start() of
+        ok ->
+            init_ssl(Group, Config0)
+    catch
+        _:_ ->
+            {skip, "Crypto did not start"}
+    end; 
 init_per_group(Group, Config0)  when  Group == http_basic;
 				      Group == http_limit;
 				      Group == http_custom;
@@ -229,7 +239,14 @@ init_per_group(https_htaccess = Group, Config) ->
     Path = proplists:get_value(doc_root, Config),
     catch remove_htaccess(Path),
     create_htaccess_data(Path, proplists:get_value(address, Config)),
-    init_ssl(Group, Config); 
+    catch crypto:stop(),
+    try crypto:start() of
+        ok ->
+            init_ssl(Group, Config)
+    catch
+        _:_ ->
+            {skip, "Crypto did not start"}
+    end; 
 init_per_group(auth_api, Config) -> 
     [{auth_prefix, ""} | Config];
 init_per_group(auth_api_dets, Config) -> 
@@ -282,20 +299,50 @@ init_per_testcase(Case, Config) when Case == host; Case == trace ->
 	     http_1_1 ->
 		 httpd_1_1
 	 end,
-    [{version_cb, Cb} | proplists:delete(version_cb, Config)];
+    dbg(
+      Case,
+      [{version_cb, Cb} | proplists:delete(version_cb, Config)],
+      init);
 
 init_per_testcase(range, Config) ->
     ct:timetrap({seconds, 20}),
     DocRoot = proplists:get_value(doc_root, Config),
     create_range_data(DocRoot),
-    Config;
+    dbg(range, Config, init);
 
-init_per_testcase(_, Config) ->
+init_per_testcase(Case, Config) ->
     ct:timetrap({seconds, 20}),
-    Config.
-
-end_per_testcase(_Case, _Config) ->
-    ok.
+    dbg(Case, Config, init).
+
+end_per_testcase(Case, Config) ->
+    dbg(Case, Config, 'end').
+
+
+dbg(Case, Config, Status) ->
+    Cases = [esi_put],
+    case lists:member(Case, Cases) of
+	true ->
+	    case Status of
+		init ->
+		    dbg:tracer(),
+		    dbg:p(all, c),
+		    dbg:tpl(httpd_example, cx),
+		    dbg:tpl(mod_esi, generate_webpage, cx),
+		    io:format("dbg: started~n"),
+		    Config;
+		'end' ->
+		    io:format("dbg: stopped~n"),
+		    dbg:stop_clear(),
+		    ok
+	    end;
+	false ->
+	    case Status of
+		init ->
+		    Config;
+		'end' ->
+		    ok
+	    end
+    end.
 
 %%-------------------------------------------------------------------------
 %% Test cases starts here.
@@ -488,6 +535,9 @@ do_auth_api(AuthPrefix, Config) ->
       		     "two", "group1"),
     add_group_member(Node, ServerRoot, Port, AuthPrefix,  
       			 "secret", "Aladdin", "group2"),
+    {ok, Members} = list_group_members(Node, ServerRoot, Port, AuthPrefix, "secret", "group1"),
+    true = lists:member("one", Members),
+    true = lists:member("two", Members),
     ok = auth_status(auth_request("/" ++ AuthPrefix ++ "secret/",
       				  "one", "onePassword", Version, Host),
       		     Config, [{statuscode, 200}]),
@@ -764,6 +814,14 @@ esi(Config) when is_list(Config) ->
     ok = http_status("GET /cgi-bin/erl/httpd_example:peer ",
 	  	     Config, [{statuscode, 200},
 	 	      {header, "peer-cert-exist", peer(Config)}]).
+
+%%-------------------------------------------------------------------------
+esi_put() ->
+    [{doc, "Test mod_esi PUT"}].
+
+esi_put(Config) when is_list(Config) ->
+    ok = http_status("PUT /cgi-bin/erl/httpd_example/put/123342234123 ",
+		     Config, [{statuscode, 200}]).
  
 %%-------------------------------------------------------------------------
 mod_esi_chunk_timeout(Config) when is_list(Config) -> 
@@ -1296,6 +1354,115 @@ non_disturbing(Config) when is_list(Config)->
     inets_test_lib:close(Type, Socket),
     [{server_name, "httpd_non_disturbing_" ++ Version}] =  httpd:info(Server, [server_name]).
 
+%%-------------------------------------------------------------------------
+mime_types_format(Config) when is_list(Config) -> 
+    DataDir = proplists:get_value(data_dir, Config),
+    MimeTypes = filename:join(DataDir, "mime_types.txt"),
+    {ok,[{"wrl","x-world/x-vrml"},
+     {"vrml","x-world/x-vrml"},
+     {"ice","x-conference/x-cooltalk"},
+     {"movie","video/x-sgi-movie"},
+     {"avi","video/x-msvideo"},
+     {"qt","video/quicktime"},
+     {"mov","video/quicktime"},
+     {"mpeg","video/mpeg"},
+     {"mpg","video/mpeg"},
+     {"mpe","video/mpeg"},
+     {"sgml","text/x-sgml"},
+     {"sgm","text/x-sgml"},
+     {"etx","text/x-setext"},
+     {"tsv","text/tab-separated-values"},
+     {"rtx","text/richtext"},
+     {"txt","text/plain"},
+     {"html","text/html"},
+     {"htm","text/html"},
+     {"css","text/css"},
+     {"xwd","image/x-xwindowdump"},
+     {"xpm","image/x-xpixmap"},
+     {"xbm","image/x-xbitmap"},
+     {"rgb","image/x-rgb"},
+     {"ppm","image/x-portable-pixmap"},
+     {"pgm","image/x-portable-graymap"},
+     {"pbm","image/x-portable-bitmap"},
+     {"pnm","image/x-portable-anymap"},
+     {"ras","image/x-cmu-raster"},
+     {"tiff","image/tiff"},
+     {"tif","image/tiff"},
+     {"png","image/png"},
+     {"jpeg","image/jpeg"},
+     {"jpg","image/jpeg"},
+     {"jpe","image/jpeg"},
+     {"ief","image/ief"},
+     {"gif","image/gif"},
+     {"pdb","chemical/x-pdb"},
+     {"xyz","chemical/x-pdb"},
+     {"wav","audio/x-wav"},
+     {"ra","audio/x-realaudio"},
+     {"rpm","audio/x-pn-realaudio-plugin"},
+     {"ram","audio/x-pn-realaudio"},
+     {"aif","audio/x-aiff"},
+     {"aiff","audio/x-aiff"},
+     {"aifc","audio/x-aiff"},
+     {"mpga","audio/mpeg"},
+     {"mp2","audio/mpeg"},
+     {"au","audio/basic"},
+     {"snd","audio/basic"},
+     {"zip","application/zip"},
+     {"src","application/x-wais-source"},
+     {"ustar","application/x-ustar"},
+     {"ms","application/x-troff-ms"},
+     {"me","application/x-troff-me"},
+     {"man","application/x-troff-man"},
+     {"t","application/x-troff"},
+     {"tr","application/x-troff"},
+     {"roff","application/x-troff"},
+     {"texinfo","application/x-texinfo"},
+     {"texi","application/x-texinfo"},
+     {"tex","application/x-tex"},
+     {"tcl","application/x-tcl"},
+     {"tar","application/x-tar"},
+     {"sv4crc","application/x-sv4crc"},
+     {"sv4cpio","application/x-sv4cpio"},
+     {"sit","application/x-stuffit"},
+     {"shar","application/x-shar"},
+     {"sh","application/x-sh"},
+     {"nc","application/x-netcdf"},
+     {"cdf","application/x-netcdf"},
+     {"mif","application/x-mif"},
+     {"latex","application/x-latex"},
+     {"skp","application/x-koan"},
+     {"skd","application/x-koan"},
+     {"skt","application/x-koan"},
+     {"skm","application/x-koan"},
+     {"cgi","application/x-httpd-cgi"},
+     {"hdf","application/x-hdf"},
+     {"gz","application/x-gzip"},
+     {"gtar","application/x-gtar"},
+     {"dvi","application/x-dvi"},
+     {"dcr","application/x-director"},
+     {"dir","application/x-director"},
+     {"dxr","application/x-director"},
+     {"csh","application/x-csh"},
+     {"cpio","application/x-cpio"},
+     {"Z","application/x-compress"},
+     {"vcd","application/x-cdlink"},
+     {"bcpio","application/x-bcpio"},
+     {"rtf","application/rtf"},
+     {"ppt","application/powerpoint"},
+     {"ai","application/postscript"},
+     {"eps","application/postscript"},
+     {"ps","application/postscript"},
+     {"pdf","application/pdf"},
+     {"oda","application/oda"},
+     {"bin","application/octet-stream"},
+     {"dms","application/octet-stream"},
+     {"lha","application/octet-stream"},
+     {"lzh","application/octet-stream"},
+     {"exe","application/octet-stream"},
+     {"class","application/octet-stream"},
+     {"doc","application/msword"},
+     {"cpt","application/mac-compactpro"},
+     {"hqx","application/mac-binhex40"}]} = httpd_conf:load_mime_types(MimeTypes).
 
 %%--------------------------------------------------------------------
 %% Internal functions -----------------------------------
@@ -2005,6 +2172,10 @@ add_group_member(Node, Root, Port, AuthPrefix, Dir, User, Group) ->
     Directory = filename:join([Root, "htdocs", AuthPrefix ++ Dir]),
     rpc:call(Node, mod_auth, add_group_member, [Group, User, Addr, Port, 
 					  Directory]).
+list_group_members(Node, Root, Port, AuthPrefix, Dir, Group) ->
+    Directory = filename:join([Root, "htdocs", AuthPrefix ++ Dir]),
+    rpc:call(Node, mod_auth, list_group_members, [Group, [{port, Port}, {dir, Directory}]]).
+
 getaddr() ->
     {ok,HostName} = inet:gethostname(),
     {ok,{A1,A2,A3,A4}} = inet:getaddr(HostName,inet),
diff --git a/lib/inets/test/httpd_SUITE_data/mime_types.txt b/lib/inets/test/httpd_SUITE_data/mime_types.txt
new file mode 100644
index 0000000000..3149a119d5
--- /dev/null
+++ b/lib/inets/test/httpd_SUITE_data/mime_types.txt
@@ -0,0 +1,100 @@
+# This is a comment. I love comments.
+
+
+application/activemessage
+application/andrew-inset
+application/applefile
+application/atomicmail
+application/dca-rft
+application/dec-dx
+application/mac-binhex40	hqx
+application/mac-compactpro	cpt
+application/macwriteii
+application/msword		doc
+application/news-message-id
+application/news-transmission
+application/octet-stream	bin dms lha lzh exe class
+application/oda			oda
+application/pdf			pdf
+application/postscript		ai eps ps
+application/powerpoint		ppt
+application/remote-printing
+application/rtf			rtf
+application/slate
+application/wita
+application/wordperfect5.1
+application/x-bcpio		bcpio
+application/x-cdlink		vcd
+application/x-compress		Z
+application/x-cpio		cpio
+application/x-csh		csh
+application/x-director		dcr dir dxr
+application/x-dvi		dvi
+application/x-gtar		gtar
+application/x-gzip		gz
+application/x-hdf		hdf
+application/x-httpd-cgi		cgi
+application/x-koan		skp skd skt skm
+application/x-latex		latex
+application/x-mif		mif
+application/x-netcdf		nc cdf
+application/x-sh		sh
+application/x-shar		shar
+application/x-stuffit		sit
+application/x-sv4cpio		sv4cpio
+application/x-sv4crc		sv4crc
+application/x-tar		tar
+application/x-tcl		tcl
+application/x-tex		tex
+application/x-texinfo		texinfo texi
+application/x-troff		t tr roff
+application/x-troff-man		man
+application/x-troff-me		me
+application/x-troff-ms		ms
+application/x-ustar		ustar
+application/x-wais-source	src
+application/zip			zip
+audio/basic			au snd
+audio/mpeg			mpga mp2
+audio/x-aiff			aif aiff aifc
+audio/x-pn-realaudio		ram
+audio/x-pn-realaudio-plugin	rpm
+audio/x-realaudio		ra
+audio/x-wav			wav
+chemical/x-pdb			pdb xyz
+image/gif			gif
+image/ief			ief
+image/jpeg			jpeg jpg jpe
+image/png			png
+image/tiff			tiff tif
+image/x-cmu-raster		ras
+image/x-portable-anymap		pnm
+image/x-portable-bitmap		pbm
+image/x-portable-graymap	pgm
+image/x-portable-pixmap		ppm
+image/x-rgb			rgb
+image/x-xbitmap			xbm
+image/x-xpixmap			xpm
+image/x-xwindowdump		xwd
+message/external-body
+message/news
+message/partial
+message/rfc822
+multipart/alternative
+multipart/appledouble
+multipart/digest
+multipart/mixed
+multipart/parallel
+text/css			css
+text/html			html htm
+text/plain			txt
+text/richtext			rtx
+text/tab-separated-values	tsv
+text/x-setext			etx
+text/x-sgml			sgml sgm
+video/mpeg			mpeg mpg mpe
+video/quicktime			qt mov
+video/x-msvideo			avi
+video/x-sgi-movie		movie
+x-conference/x-cooltalk		ice
+x-world/x-vrml			wrl vrml
diff --git a/lib/inets/test/httpd_test_data/server_root/conf/httpd.conf b/lib/inets/test/httpd_test_data/server_root/conf/httpd.conf
index 3f9fde03b5..ec05fc6714 100644
--- a/lib/inets/test/httpd_test_data/server_root/conf/httpd.conf
+++ b/lib/inets/test/httpd_test_data/server_root/conf/httpd.conf
@@ -128,7 +128,7 @@ SecurityDiskLogSize 200000 10
 
 MaxClients 50
 
-# KeepAlive set the flag for persistent connections. For peristent connections
+# KeepAlive set the flag for persistent connections. For persistent connections
 # set KeepAlive to on. To use One request per connection set the flag to off
 # Note: The value has changed since previous version of INETS.
 KeepAlive on
diff --git a/lib/inets/test/inets_SUITE.erl b/lib/inets/test/inets_SUITE.erl
index 5eaf3a28a0..38b8229389 100644
--- a/lib/inets/test/inets_SUITE.erl
+++ b/lib/inets/test/inets_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1997-2015. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -212,11 +212,19 @@ start_httpd(Config) when is_list(Config) ->
     Pids0 =  [ServicePid || {_, ServicePid} <- inets:services()],  
     true = lists:member(Pid0, Pids0),
     [_|_] = inets:services_info(),	
-
     inets:stop(httpd, Pid0),
     ct:sleep(500),
+    Pids1 =  [ServicePid || {_, ServicePid} <- inets:services()],
+    false = lists:member(Pid0, Pids1),
+    {ok, Pid0b} =
+	inets:start(httpd, [{port, 0}, {ipfamily, inet6fb4} | HttpdConf]),
+    Pids0b =  [ServicePid || {_, ServicePid} <- inets:services()],
+    true = lists:member(Pid0b, Pids0b),
+    [_|_] = inets:services_info(),
+    inets:stop(httpd, Pid0b),
+    ct:sleep(500),
     Pids1 =  [ServicePid || {_, ServicePid} <- inets:services()], 
-    false = lists:member(Pid0, Pids1),        
+    false = lists:member(Pid0b, Pids1),
     {ok, Pid1} = 
 	inets:start(httpd, [{port, 0}, {ipfamily, inet} | HttpdConf], 
 		    stand_alone),
diff --git a/lib/inets/test/inets_socketwrap_SUITE.erl b/lib/inets/test/inets_socketwrap_SUITE.erl
index 18df995215..7ea7e08ed1 100644
--- a/lib/inets/test/inets_socketwrap_SUITE.erl
+++ b/lib/inets/test/inets_socketwrap_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1997-2015. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/lib/inets/test/inets_sup_SUITE.erl b/lib/inets/test/inets_sup_SUITE.erl
index 5b8b1463c8..1e664337e6 100644
--- a/lib/inets/test/inets_sup_SUITE.erl
+++ b/lib/inets/test/inets_sup_SUITE.erl
@@ -33,7 +33,7 @@ suite() ->
 
 all() -> 
     [default_tree, ftpc_worker, tftpd_worker, 
-     httpd_subtree, httpd_subtree_profile,
+     httpd_config, httpd_subtree, httpd_subtree_profile,
      httpc_subtree].
 
 groups() -> 
@@ -52,9 +52,32 @@ end_per_suite(_) ->
     inets:stop(),
     ok.
 
-init_per_testcase(httpd_subtree, Config) ->
+init_per_testcase(httpd_config = TC, Config) ->
+    PrivDir = proplists:get_value(priv_dir, Config),
+    Dir = filename:join(PrivDir, TC),
+    ok = file:make_dir(Dir),
+
+    FallbackConfig = [{port, 0},
+		      {server_name,"www.test"},
+		      {modules, [mod_get]},
+		      {server_root, Dir},
+		      {document_root, Dir},
+		      {bind_address, any},
+		      {ipfamily, inet6fb4}],
+    try
+	inets:stop(),
+	inets:start(),
+	inets:start(httpd, FallbackConfig),
+	Config
+    catch
+	_:Reason ->
+	    inets:stop(),
+	    exit({failed_starting_inets, Reason})
+    end;
+
+init_per_testcase(httpd_subtree = TC, Config) ->
     PrivDir = proplists:get_value(priv_dir, Config), 			   
-    Dir = filename:join(PrivDir, "root"),
+    Dir = filename:join(PrivDir, TC),
     ok = file:make_dir(Dir),
 
     SimpleConfig  = [{port, 0},
@@ -75,9 +98,9 @@ init_per_testcase(httpd_subtree, Config) ->
 	    exit({failed_starting_inets, Reason})
     end;
 
-init_per_testcase(httpd_subtree_profile, Config) ->
+init_per_testcase(httpd_subtree_profile = TC, Config) ->
     PrivDir = proplists:get_value(priv_dir, Config), 			   
-    Dir = filename:join(PrivDir, "root"),
+    Dir = filename:join(PrivDir, TC),
     ok = file:make_dir(Dir),
 
     SimpleConfig  = [{port, 0},
@@ -193,6 +216,11 @@ tftpd_worker(Config) when is_list(Config) ->
     [] = supervisor:which_children(tftp_sup),
     ok.
 
+httpd_config() ->
+    [{doc, "Makes sure the httpd config works for inet6fb4."}].
+httpd_config(Config) when is_list(Config) ->
+    do_httpd_subtree(Config, default).
+
 httpd_subtree() ->
     [{doc, "Makes sure the httpd sub tree is correct."}].
 httpd_subtree(Config) when is_list(Config) ->
diff --git a/lib/inets/test/old_httpd_SUITE_data/server_root/conf/httpd.conf b/lib/inets/test/old_httpd_SUITE_data/server_root/conf/httpd.conf
index 3f9fde03b5..ec05fc6714 100644
--- a/lib/inets/test/old_httpd_SUITE_data/server_root/conf/httpd.conf
+++ b/lib/inets/test/old_httpd_SUITE_data/server_root/conf/httpd.conf
@@ -128,7 +128,7 @@ SecurityDiskLogSize 200000 10
 
 MaxClients 50
 
-# KeepAlive set the flag for persistent connections. For peristent connections
+# KeepAlive set the flag for persistent connections. For persistent connections
 # set KeepAlive to on. To use One request per connection set the flag to off
 # Note: The value has changed since previous version of INETS.
 KeepAlive on
diff --git a/lib/inets/vsn.mk b/lib/inets/vsn.mk
index 543e0d44fd..411bbfc043 100644
--- a/lib/inets/vsn.mk
+++ b/lib/inets/vsn.mk
@@ -19,6 +19,6 @@
 # %CopyrightEnd%
 
 APPLICATION = inets
-INETS_VSN   = 6.3
+INETS_VSN   = 6.3.7
 PRE_VSN     =
 APP_VSN     = "$(APPLICATION)-$(INETS_VSN)$(PRE_VSN)"
diff --git a/lib/jinterface/doc/src/Makefile b/lib/jinterface/doc/src/Makefile
index cd1e61a795..508c8e01b5 100644
--- a/lib/jinterface/doc/src/Makefile
+++ b/lib/jinterface/doc/src/Makefile
@@ -166,7 +166,7 @@ release_docs_spec: docs
 	$(INSTALL_DIR) "$(RELSYSDIR)/doc/html"
 	$(INSTALL_DIR) "$(RELSYSDIR)/doc/html/java/$(JAVA_PKG_PATH)"
 	$(INSTALL_DATA) $(INFO_FILE) "$(RELSYSDIR)"
-	(/bin/cp -rf  ../html "$(RELSYSDIR)/doc")
+	($(CP) -rf  ../html "$(RELSYSDIR)/doc")
 
 #	$(INSTALL_DATA) $(GIF_FILES) $(EXTRA_FILES) $(HTML_FILES) \
 #		"$(RELSYSDIR)/doc/html"
diff --git a/lib/jinterface/doc/src/notes.xml b/lib/jinterface/doc/src/notes.xml
index c1b7c027ed..30f607c357 100644
--- a/lib/jinterface/doc/src/notes.xml
+++ b/lib/jinterface/doc/src/notes.xml
@@ -31,6 +31,54 @@
   </header>
   <p>This document describes the changes made to the Jinterface application.</p>
 
+<section><title>Jinterface 1.7.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Update build scripts to not make assumtions about where
+	    env, cp and perl are located.</p>
+          <p>
+	    Own Id: OTP-13800</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Jinterface 1.7</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fix Jinterface build on Maven</p>
+          <p>
+	    Own Id: OTP-13482</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Handle terms (pids,ports and refs) from nodes with a
+	    'creation' value larger than 3. This is a preparation of
+	    the distribution protocol to allow OTP 19 nodes to
+	    correctly communicate with future nodes (20 or higher).
+	    The 'creation' value differentiates different
+	    incarnations of the same node (name).</p>
+          <p>
+	    Own Id: OTP-13488</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Jinterface 1.6.1</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/AbstractConnection.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/AbstractConnection.java
index 7891871e76..b9b4223155 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/AbstractConnection.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/AbstractConnection.java
@@ -30,7 +30,7 @@ import java.util.Random;
  * received from the peer.
  *
  * <p>
- * This abstract class provides the neccesary methods to maintain the actual
+ * This abstract class provides the necessary methods to maintain the actual
  * connection and encode the messages and headers in the proper format according
  * to the Erlang distribution protocol. Subclasses can use these methods to
  * provide a more or less transparent communication channel as desired.
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMbox.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMbox.java
index 70c9e6db4a..bd3a3f4ad3 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMbox.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMbox.java
@@ -38,7 +38,7 @@ package com.ericsson.otp.erlang;
  * <p>
  * Mailboxes can be named, either at creation or later. Messages can be sent to
  * named mailboxes and named Erlang processes without knowing the
- * {@link OtpErlangPid pid} that identifies the mailbox. This is neccessary in
+ * {@link OtpErlangPid pid} that identifies the mailbox. This is necessary in
  * order to set up initial communication between parts of an application. Each
  * mailbox can have at most one name.
  * </p>
diff --git a/lib/jinterface/vsn.mk b/lib/jinterface/vsn.mk
index 41e670528a..c29d9df3d7 100644
--- a/lib/jinterface/vsn.mk
+++ b/lib/jinterface/vsn.mk
@@ -1 +1 @@
-JINTERFACE_VSN = 1.6.1
+JINTERFACE_VSN = 1.7.1
diff --git a/lib/kernel/doc/src/app.xml b/lib/kernel/doc/src/app.xml
index 5e0da409a3..d2e9390d7e 100644
--- a/lib/kernel/doc/src/app.xml
+++ b/lib/kernel/doc/src/app.xml
@@ -151,7 +151,7 @@ ApplicationVersion = string()</code>
           application is allowed to be started. <c>systools</c> uses
           this list to generate correct start scripts. Defaults to
           the empty list, but notice that all applications have
-          dependencies to (at least) <c>Kernel</c> and <c>STDLIB</c>.</p>
+          dependencies to (at least) Kernel and STDLIB.</p>
       </item>
       <tag><c>env</c></tag>
       <item>
@@ -171,7 +171,7 @@ ApplicationVersion = string()</code>
           implemented as a supervision tree, otherwise the application
           controller does not know how to start it. <c>mod</c>
           can be omitted for applications without processes, typically
-          code libraries, for example, <c>STDLIB</c>.</p>
+          code libraries, for example, STDLIB.</p>
       </item>
       <tag><c>start_phases</c></tag>
       <item>
@@ -236,7 +236,7 @@ ApplicationVersion = string()</code>
   <section>
     <title>See Also</title>
     <p><seealso marker="application"><c>application(3)</c></seealso>,
-      <seealso marker="sasl:systools"><c>sasl:systools(3)</c></seealso></p>
+      <seealso marker="sasl:systools"><c>systools(3)</c></seealso></p>
   </section>
 </fileref>
 
diff --git a/lib/kernel/doc/src/application.xml b/lib/kernel/doc/src/application.xml
index 8d33aa86e7..886286b76d 100644
--- a/lib/kernel/doc/src/application.xml
+++ b/lib/kernel/doc/src/application.xml
@@ -200,7 +200,7 @@
 	<seealso marker="app"><c>app(4)</c></seealso>.</p>
         <p>If <c><anno>Distributed</anno> == {<anno>Application</anno>,[<anno>Time</anno>,]<anno>Nodes</anno>}</c>,
           the application becomes distributed. The argument overrides
-          the value for the application in the <c>Kernel</c> configuration
+          the value for the application in the Kernel configuration
           parameter <c>distributed</c>. <c><anno>Application</anno></c> must be
           the application name (same as in the first argument).
           If a node crashes and <c><anno>Time</anno></c> is specified,
@@ -221,7 +221,7 @@ Nodes = [cp1@cave, {cp2@cave, cp3@cave}]</code>
           the application is to be started at <c>cp2@cave</c>
           or <c>cp3@cave</c>.</p>
         <p>If <c>Distributed == default</c>, the value for
-          the application in the <c>Kernel</c> configuration parameter
+          the application in the Kernel configuration parameter
           <c>distributed</c> is used.</p>
       </desc>
     </func>
@@ -267,7 +267,7 @@ Nodes = [cp1@cave, {cp2@cave, cp3@cave}]</code>
           started, <c>Application</c> is started as well.</p>
         <p>By default, all applications are loaded with permission
           <c>true</c> on all nodes. The permission can be configured
-          using the <c>Kernel</c> configuration parameter <c>permissions</c>.</p>
+          using the Kernel configuration parameter <c>permissions</c>.</p>
       </desc>
     </func>
     <func>
diff --git a/lib/kernel/doc/src/auth.xml b/lib/kernel/doc/src/auth.xml
index 03f983b96d..5901446960 100644
--- a/lib/kernel/doc/src/auth.xml
+++ b/lib/kernel/doc/src/auth.xml
@@ -47,7 +47,7 @@
       <desc>
         <p>Use
           <seealso marker="erts:erlang#erlang:get_cookie/0"><c>erlang:get_cookie()</c></seealso>
-          in <c>ERTS</c> instead.</p>
+          in ERTS instead.</p>
       </desc>
     </func>
     <func>
@@ -59,7 +59,7 @@
       <desc>
         <p>Use
           <seealso marker="erts:erlang#erlang:set_cookie/2"><c>erlang:set_cookie(node(), <anno>Cookie</anno>)</c>
-	  in <c>ERTS</c></seealso> instead.</p>
+	  in ERTS</seealso> instead.</p>
       </desc>
     </func>
     <func>
diff --git a/lib/kernel/doc/src/code.xml b/lib/kernel/doc/src/code.xml
index d3611d6a03..878a450f0f 100644
--- a/lib/kernel/doc/src/code.xml
+++ b/lib/kernel/doc/src/code.xml
@@ -86,11 +86,11 @@
       an <c>ebin</c> directory are ignored.</p>
     <p>All application directories found in the additional directories
       appears before the standard OTP applications, except for the
-      <c>Kernel</c> and <c>STDLIB</c> applications, which are placed before
+      Kernel and STDLIB applications, which are placed before
       any additional applications. In other words, modules found in any
       of the additional library directories override modules with
-      the same name in OTP, except for modules in <c>Kernel</c> and
-      <c>STDLIB</c>.</p>
+      the same name in OTP, except for modules in Kernel and
+      STDLIB.</p>
     <p>Environment variable <c>ERL_LIBS</c> (if defined) is to contain
       a colon-separated (for Unix-like systems) or semicolon-separated
       (for Windows) list of additional libraries.</p>
@@ -151,7 +151,7 @@ zip:create("mnesia-4.4.7.ez",
      <c>$OTPROOT/lib/mnesia.ez/mnesia/ebin</c> or
      <c>$OTPROOT/lib/mnesia-4.4.7.ez/mnesia-4.4.7/ebin</c>.</p>
 
-    <p>The code server uses module <c>erl_prim_loader</c> in <c>ERTS</c>
+    <p>The code server uses module <c>erl_prim_loader</c> in ERTS
      (possibly through <c>erl_boot_server</c>) to read code files from
      archives. However, the functions in <c>erl_prim_loader</c> can also be
      used by other applications to read files from archives. For
@@ -258,7 +258,7 @@ zip:create("mnesia-4.4.7.ez",
     both strings and atoms, but a future release will probably only allow
     the arguments that are documented.</p>
 
-    <p>As from Erlang/OTP R12B, functions in this module generally fail with an
+    <p>Functions in this module generally fail with an
     exception if they are passed an incorrect type (for example, an integer or a tuple
     where an atom is expected). An error tuple is returned if the argument type
     is correct, but there are some other errors (for example, a non-existing directory
@@ -382,9 +382,14 @@ zip:create("mnesia-4.4.7.ez",
       <name name="add_pathsa" arity="1"/>
       <fsummary>Add directories to the beginning of the code path.</fsummary>
       <desc>
-        <p>Adds the directories in <c><anno>Dirs</anno></c> to the beginning of
-          the code path. If a <c><anno>Dir</anno></c> exists, it is removed
-          from the old position in the code path.</p>
+	<p>Traverses <c><anno>Dirs</anno></c> and adds
+	  each <c><anno>Dir</anno></c> to the beginning of the code
+	  path. This means that the order of <c><anno>Dirs</anno></c>
+	  is reversed in the resulting code path. For example, if you
+	  add <c>[Dir1,Dir2]</c>, the resulting path will
+	  be <c>[Dir2,Dir1|OldCodePath]</c>.</p>
+	<p>If a <c><anno>Dir</anno></c> already exists in the code
+	  path, it is removed from the old position.</p>
 	<p>Always returns <c>ok</c>, regardless of the validity of each
           individual <c><anno>Dir</anno></c>.</p>
       </desc>
@@ -651,6 +656,11 @@ ok = code:finish_loading(Prepared),
         <p>Purges the code for <c><anno>Module</anno></c>, that is, removes code
           marked as old. If some processes still linger in the old code,
           these processes are killed before the code is removed.</p>
+	<note><p>As of ERTS version 9.0, a process is only considered
+	to be lingering in the code if it has direct references to the code.
+	For more information see documentation of
+	<seealso marker="erts:erlang#check_process_code/3"><c>erlang:check_process_code/3</c></seealso>,
+	which is used in order to determine this.</p></note>
         <p>Returns <c>true</c> if successful and any process is needed to
           be killed, otherwise <c>false</c>.</p>
       </desc>
@@ -661,6 +671,11 @@ ok = code:finish_loading(Prepared),
       <desc>
         <p>Purges the code for <c><anno>Module</anno></c>, that is, removes code
           marked as old, but only if no processes linger in it.</p>
+	<note><p>As of ERTS version 9.0, a process is only considered
+	to be lingering in the code if it has direct references to the code.
+	For more information see documentation of
+	<seealso marker="erts:erlang#check_process_code/3"><c>erlang:check_process_code/3</c></seealso>,
+	which is used in order to determine this.</p></note>
         <p>Returns <c>false</c> if the module cannot be purged because
           of processes lingering in old code, otherwise <c>true</c>.</p>
       </desc>
@@ -678,9 +693,9 @@ ok = code:finish_loading(Prepared),
         <p>Normally, <c><anno>Loaded</anno></c> is the absolute filename
           <c>Filename</c> from which the code is obtained. If the module
           is preloaded (see
-          <seealso marker="sasl:script"><c>sasl:script(4)</c></seealso>),
+          <seealso marker="sasl:script"><c>script(4)</c></seealso>),
           <c>Loaded==preloaded</c>. If the module is Cover-compiled (see
-          <seealso marker="tools:cover"><c>tools:cover(3)</c></seealso>),
+          <seealso marker="tools:cover"><c>cover(3)</c></seealso>),
           <c>Loaded==cover_compiled</c>.</p>
       </desc>
     </func>
@@ -884,6 +899,48 @@ rpc:call(Node, code, load_binary, [Module, Filename, Binary]),
       </desc>
     </func>
     <func>
+      <name name="module_status" arity="1"/>
+      <fsummary>Return the status of the module in relation to object file on disk.</fsummary>
+      <desc>
+	<p>Returns:</p>
+	<taglist>
+	<tag><c>not_loaded</c></tag>
+	<item><p>If <c><anno>Module</anno></c> is not currently loaded.</p></item>
+        <tag><c>loaded</c></tag>
+	<item><p>If <c><anno>Module</anno></c> is loaded and the object file
+	exists and contains the same code.</p></item>
+	<tag><c>removed</c></tag>
+	<item><p>If <c><anno>Module</anno></c> is loaded but no
+	corresponding object file can be found in the code path.</p></item>
+        <tag><c>modified</c></tag>
+	<item><p>If <c><anno>Module</anno></c> is loaded but the object file
+	contains code with a different MD5 checksum.</p></item>
+	</taglist>
+        <p>Preloaded modules are always reported as <c>loaded</c>, without
+        inspecting the contents on disk. Cover compiled modules will always
+        be reported as <c>modified</c> if an object file exists, or as
+        <c>removed</c> otherwise. Modules whose load path is an empty string
+        (which is the convention for auto-generated code) will only be
+        reported as <c>loaded</c> or <c>not_loaded</c>.</p>
+        <p>For modules that have native code loaded (see
+        <seealso marker="#is_module_native/1"><c>is_module_native/1</c></seealso>),
+        the MD5 sum of the native code in the object file is used for the
+        comparison, if it exists; the Beam code in the file is ignored.
+        Reversely, for modules that do not currently have native code
+        loaded, any native code in the file will be ignored.</p>
+        <p>See also <seealso marker="#modified_modules/0"><c>modified_modules/0</c></seealso>.</p>
+      </desc>
+    </func>
+    <func>
+      <name name="modified_modules" arity="0"/>
+      <fsummary>Return a list of all modules modified on disk.</fsummary>
+      <desc>
+        <p>Returns the list of all currently loaded modules for which
+        <seealso marker="#module_status/1"><c>module_status/1</c></seealso>
+        returns <c>modified</c>. See also <seealso marker="#all_loaded/0"><c>all_loaded/0</c></seealso>.</p>
+      </desc>
+    </func>
+    <func>
       <name name="is_module_native" arity="1"/>
       <fsummary>Test if a module has native code.</fsummary>
       <desc>
diff --git a/lib/kernel/doc/src/config.xml b/lib/kernel/doc/src/config.xml
index c5f37fd036..c10f11b187 100644
--- a/lib/kernel/doc/src/config.xml
+++ b/lib/kernel/doc/src/config.xml
@@ -77,8 +77,8 @@
       to update the application configurations.</p>
     <p>This means that specifying another <c>.config</c> file, or more
       <c>.config</c> files, leads to inconsistent update of application
-      configurations. Therefore, in Erlang 5.4/OTP R10B, the syntax of
-      <c>sys.config</c> was extended to allow pointing out other
+      configurations. There is, however, a syntax for
+      <c>sys.config</c> that allows pointing out other
       <c>.config</c> files:</p>
     <code type="none">
 [{Application, [{Par, Val}]} | File].</code>
diff --git a/lib/kernel/doc/src/disk_log.xml b/lib/kernel/doc/src/disk_log.xml
index 0b6ee1e6a5..aebeacee28 100644
--- a/lib/kernel/doc/src/disk_log.xml
+++ b/lib/kernel/doc/src/disk_log.xml
@@ -43,7 +43,7 @@
       <taglist>
 	<tag>halt logs</tag>
 	<item><p>Appends items to a single file, which size can
-	be limited by the disk log module.</p></item>
+	be limited by the <c>disk_log</c> module.</p></item>
 	<tag>wrap logs</tag>
 	<item><p>Uses a sequence of wrap log files of limited size. As a
 	wrap log file is filled up, further items are logged on to the next
@@ -62,8 +62,8 @@
 	An item logged to an internally formatted log must not occupy more
 	than 4 GB of disk space (the size must fit in 4 bytes).</p></item>
 	<tag>external format</tag>
-	<item><p>Leaves it up to the user to read the logged deep byte lists.
-	The disk log module cannot repair externally formatted logs.</p></item>
+	<item><p>Leaves it up to the user to read and interpret the logged data.
+	The <c>disk_log</c> module cannot repair externally formatted logs.</p></item>
       </taglist>
 
     <p>For each open disk log, one process handles requests
@@ -109,8 +109,7 @@
       These functions log one or more Erlang terms.
       By prefixing each of the functions with a <c>b</c> (for "binary"),
       we get the corresponding <c>blog()</c> functions for the external format.
-      These functions log one or more deep lists of bytes or, alternatively,
-      binaries of deep lists of bytes.
+      These functions log one or more chunks of bytes.
       For example, to log the string <c>"hello"</c> in ASCII format, you
       can use <c>disk_log:blog(Log, "hello")</c>, or
       <c>disk_log:blog(Log, list_to_binary("hello"))</c>. The two
@@ -219,9 +218,6 @@
       <name name="dlog_head_opt"/>
     </datatype>
     <datatype>
-      <name name="dlog_byte"/>
-    </datatype>
-    <datatype>
       <name name="dlog_mode"/>
     </datatype>
     <datatype>
@@ -234,9 +230,6 @@
       </desc>
     </datatype>
     <datatype>
-      <name name="bytes"/>
-    </datatype>
-    <datatype>
       <name name="invalid_header"/>
     </datatype>
     <datatype>
@@ -953,7 +946,7 @@
               written first on the log file. If the log is a wrap
               log, the item <c><anno>Head</anno></c> is written first in each new file.
               <c><anno>Head</anno></c> is to be a term if the format is
-              <c>internal</c>, otherwise a deep list of bytes (or a binary).
+              <c>internal</c>, otherwise a sequence of bytes.
               Defaults to <c>none</c>, which means that
               no header is written first on the file.
               </p>
@@ -965,7 +958,7 @@
               The call <c>M:F(A)</c> is assumed to return <c>{ok, Head}</c>.
               The item <c>Head</c> is written first in each file.
               <c>Head</c> is to be a term if the format is
-              <c>internal</c>, otherwise a deep list of bytes (or a binary).
+              <c>internal</c>, otherwise a sequence of bytes.
               </p>
           </item>
 	  <tag><c>{mode, <anno>Mode</anno>}</c></tag>
diff --git a/lib/kernel/doc/src/erl_boot_server.xml b/lib/kernel/doc/src/erl_boot_server.xml
index 897365f9b9..4109251387 100644
--- a/lib/kernel/doc/src/erl_boot_server.xml
+++ b/lib/kernel/doc/src/erl_boot_server.xml
@@ -38,13 +38,13 @@
       command-line flag <c>-loader inet</c>. All hosts specified
       with command-line flag <c>-hosts Host</c> must have one
       instance of this server running.</p>
-    <p>This server can be started with the <c>Kernel</c> configuration
+    <p>This server can be started with the Kernel configuration
       parameter <c>start_boot_server</c>.</p>
     <p>The <c>erl_boot_server</c> can read regular files and
       files in archives. See <seealso marker="code"><c>code(3)</c></seealso>
       and
     <seealso marker="erts:erl_prim_loader"><c>erl_prim_loader(3)</c></seealso>
-    in <c>ERTS</c>.</p>
+    in ERTS.</p>
     <warning><p>The support for loading code from archive files is
      experimental. It is released before it is ready
      to obtain early feedback. The file format, semantics,
diff --git a/lib/kernel/doc/src/erl_ddll.xml b/lib/kernel/doc/src/erl_ddll.xml
index a5ce58ef3e..75114e015c 100644
--- a/lib/kernel/doc/src/erl_ddll.xml
+++ b/lib/kernel/doc/src/erl_ddll.xml
@@ -201,7 +201,7 @@
       <desc>
         <p>Removes a driver monitor in much the same way as 
           <seealso marker="erts:erlang#erlang:demonitor/1"><c>erlang:demonitor/1</c></seealso>
-	  in <c>ERTS</c>
+	  in ERTS
 	  does with process monitors. For details about how to create
 	  driver monitors, see
 	  <seealso marker="#monitor/2"><c>monitor/2</c></seealso>,
@@ -431,7 +431,7 @@
         <p>Creates a driver monitor and works in many
           ways as
 	  <seealso marker="erts:erlang#erlang:monitor/2"><c>erlang:monitor/2</c></seealso>
-	  in <c>ERTS</c>,
+	  in ERTS,
           does for processes. When a driver changes state, the monitor
           results in a monitor message that is sent to the calling
           process. <c><anno>MonitorRef</anno></c> returned by this function is
@@ -745,7 +745,7 @@
             <p>This parameter is the name of the driver
 	      to be used in subsequent calls to function
 	      <seealso marker="erts:erlang#open_port/2"><c>erlang:open_port</c></seealso>
-	      in <c>ERTS</c>.
+	      in ERTS.
 	      The name can be specified as an <c>iolist()</c> or
               an <c>atom()</c>. The name specified when loading is used
               to find the object file (with the help of <c><anno>Path</anno></c>
diff --git a/lib/kernel/doc/src/error_logger.xml b/lib/kernel/doc/src/error_logger.xml
index a8273e59e2..814e8eac46 100644
--- a/lib/kernel/doc/src/error_logger.xml
+++ b/lib/kernel/doc/src/error_logger.xml
@@ -33,7 +33,7 @@
   <description>
     <p>The Erlang <em>error logger</em> is an event manager (see
       <seealso marker="doc/design_principles:des_princ">OTP Design Principles</seealso> and
-      <seealso marker="stdlib:gen_event"><c>stdlib:gen_event(3)</c></seealso>),
+      <seealso marker="stdlib:gen_event"><c>gen_event(3)</c></seealso>),
       registered as <c>error_logger</c>. Errors, warnings, and info events
       are sent to the error logger from the Erlang runtime system and
       the different Erlang/OTP applications. The events are, by default,
@@ -44,12 +44,12 @@
       executing.</p>
     <p>Initially, <c>error_logger</c> has only a primitive event
       handler, which buffers and prints the raw event messages. During
-      system startup, the <c>Kernel</c> application replaces this with a
+      system startup, the Kernel application replaces this with a
       <em>standard event handler</em>, by default one that writes
-      nicely formatted output to the terminal. <c>Kernel</c> can also be
+      nicely formatted output to the terminal. Kernel can also be
       configured so that events are logged to a file instead, or not logged at all,
       see <seealso marker="kernel_app"><c>kernel(6)</c></seealso>.</p>
-    <p>Also the <c>SASL</c> application, if started, adds its own event
+    <p>Also the SASL application, if started, adds its own event
       handler, which by default writes supervisor, crash, and progress
       reports to the terminal. See
       <seealso marker="sasl:sasl_app"><c>sasl(6)</c></seealso>.</p>
@@ -58,9 +58,9 @@
       User-defined event handlers can be added to handle application-specific
       events, see
       <seealso marker="#add_report_handler/1"><c>add_report_handler/1,2</c></seealso>.
-      Also, a useful event handler is provided in <c>STDLIB</c> for multi-file
+      Also, a useful event handler is provided in STDLIB for multi-file
       logging of events, see
-      <seealso marker="stdlib:log_mf_h"><c>stdlib:log_mf_h(3)</c></seealso>.</p>
+      <seealso marker="stdlib:log_mf_h"><c>log_mf_h(3)</c></seealso>.</p>
     <p>Warning events were introduced in Erlang/OTP R9C and are enabled
       by default as from Erlang/OTP 18.0. To retain backwards compatibility
       with existing user-defined event handlers, the warning events can be
@@ -82,7 +82,7 @@
         <p>Adds a new event handler to the error logger. The event
           handler must be implemented as a <c>gen_event</c> callback
           module, see
-          <seealso marker="stdlib:gen_event"><c>stdlib:gen_event(3)</c></seealso>.</p>
+          <seealso marker="stdlib:gen_event"><c>gen_event(3)</c></seealso>.</p>
         <p><c><anno>Handler</anno></c> is typically the name of the callback module
           and <c><anno>Args</anno></c> is an optional term (defaults to []) passed
           to the initialization callback function <c><anno>Handler</anno>:init/1</c>.
@@ -97,7 +97,7 @@
       <desc>
         <p>Deletes an event handler from the error logger by calling
           <c>gen_event:delete_handler(error_logger, <anno>Handler</anno>, [])</c>,
-          see <seealso marker="stdlib:gen_event"><c>stdlib:gen_event(3)</c></seealso>.</p>
+          see <seealso marker="stdlib:gen_event"><c>gen_event(3)</c></seealso>.</p>
       </desc>
     </func>
     <func>
@@ -110,7 +110,7 @@
           The <c><anno>Format</anno></c> and <c><anno>Data</anno></c> arguments
 	  are the same as the arguments of
 	  <seealso marker="stdlib:io#format/2"><c>io:format/2</c></seealso>
-	  in <c>STDLIB</c>.
+	  in STDLIB.
 	  The event is handled by the standard event handler.</p>
 	<p><em>Example:</em></p>
         <pre>
@@ -171,7 +171,7 @@ ok</pre>
           The <c><anno>Format</anno></c> and <c><anno>Data</anno></c> arguments
 	  are the same as the arguments of
 	  <seealso marker="stdlib:io#format/2"><c>io:format/2</c></seealso>
-	  in <c>STDLIB</c>. The event is handled by the standard event handler.</p>
+	  in STDLIB. The event is handled by the standard event handler.</p>
 	<p><em>Example:</em></p>
         <pre>
 1> <input>error_logger:info_msg("Something happened in ~p~n", [a_module]).</input>
@@ -235,7 +235,7 @@ ok</pre>
         <p>Enables or disables printout of standard events to a file.</p>
         <p>This is done by adding or deleting the standard event handler
           for output to file. Thus, calling this function overrides
-          the value of the <c>Kernel</c> <c>error_logger</c> configuration
+          the value of the Kernel <c>error_logger</c> configuration
           parameter.</p>
         <p>Enabling file logging can be used together with calling
           <c>tty(false)</c>, to have a silent system where
@@ -274,7 +274,7 @@ ok</pre>
 	  to the terminal.</p>
         <p>This is done by adding or deleting the standard event handler
           for output to the terminal. Thus, calling this function overrides
-          the value of the <c>Kernel</c> <c>error_logger</c> configuration parameter.</p>
+          the value of the Kernel <c>error_logger</c> configuration parameter.</p>
       </desc>
     </func>
     <func>
@@ -323,7 +323,7 @@ ok</pre>
           The <c><anno>Format</anno></c> and <c><anno>Data</anno></c> arguments
 	  are the same as the arguments of
 	  <seealso marker="stdlib:io#format/2"><c>io:format/2</c></seealso>
-	  in <c>STDLIB</c>.
+	  in STDLIB.
 	  The event is handled by the standard event handler. It is tagged
 	  as an error, warning, or info, see
           <seealso marker="#warning_map/0"><c>warning_map/0</c></seealso>.</p>
@@ -416,8 +416,8 @@ ok</pre>
   </section>
   <section>
     <title>See Also</title>
-    <p><seealso marker="stdlib:gen_event"><c>stdlib:gen_event(3)</c></seealso>,
-       <seealso marker="stdlib:log_mf_h"><c>stdlib:log_mf_h(3)</c></seealso>
+    <p><seealso marker="stdlib:gen_event"><c>gen_event(3)</c></seealso>,
+       <seealso marker="stdlib:log_mf_h"><c>log_mf_h(3)</c></seealso>
        <seealso marker="kernel_app"><c>kernel(6)</c></seealso>
        <seealso marker="sasl:sasl_app"><c>sasl(6)</c></seealso></p>
   </section>
diff --git a/lib/kernel/doc/src/file.xml b/lib/kernel/doc/src/file.xml
index 7d86c3ebcb..b674b3ca93 100644
--- a/lib/kernel/doc/src/file.xml
+++ b/lib/kernel/doc/src/file.xml
@@ -79,7 +79,7 @@
     <seealso marker="#list_dir_all"><c>list_dir_all/1</c></seealso> and
     <seealso marker="#read_link_all"><c>read_link_all/1</c></seealso>.</p>
 
-    <p>See also section <seealso marker="stdlib:unicode_usage#notes-about-raw-filenames">Notes About Raw Filenames</seealso> in the <c>STDLIB</c> User´s Giude.</p>
+    <p>See also section <seealso marker="stdlib:unicode_usage#notes-about-raw-filenames">Notes About Raw Filenames</seealso> in the STDLIB User's Guide.</p>
 
   </description>
 
@@ -277,7 +277,7 @@ f.txt:  {person, "kalle", 25}.
 {ok,[{person,"kalle",25},{person,"pelle",30}]}</pre>
         <p>The encoding of <c><anno>Filename</anno></c> can be set
           by a comment, as described in
-	  <seealso marker="stdlib:epp#encoding"><c>stdlib:epp(3)</c></seealso>.</p>
+	  <seealso marker="stdlib:epp#encoding"><c>epp(3)</c></seealso>.</p>
       </desc>
     </func>
     <func>
@@ -445,7 +445,7 @@ f.txt:  {person, "kalle", 25}.
         </taglist>
         <p>The encoding of <c><anno>Filename</anno></c> can be set
           by a comment, as described in
-	  <seealso marker="stdlib:epp#encoding"><c>stdlib:epp(3)</c></seealso>.</p>
+	  <seealso marker="stdlib:epp#encoding"><c>epp(3)</c></seealso>.</p>
       </desc>
     </func>
     <func>
@@ -455,7 +455,7 @@ f.txt:  {person, "kalle", 25}.
         <p>The same as <c>eval/1</c>, but the variable bindings
           <c><anno>Bindings</anno></c> are used in the evaluation. For information
 	  about the variable bindings, see
-          <seealso marker="stdlib:erl_eval"><c>stdlib:erl_eval(3)</c></seealso>.</p>
+          <seealso marker="stdlib:erl_eval"><c>erl_eval(3)</c></seealso>.</p>
       </desc>
     </func>
     <func>
@@ -830,7 +830,7 @@ f.txt:  {person, "kalle", 25}.
 	    this module (<c>file</c>) for reading and writing data as the interfaces
 	    provided here work with byte-oriented data. Using other (Unicode)
 	    encodings makes the
-	    <seealso marker="stdlib:io"><c>stdlib:io(3)</c></seealso> functions
+	    <seealso marker="stdlib:io"><c>io(3)</c></seealso> functions
 	    <c>get_chars</c>, <c>get_line</c>, and <c>put_chars</c> more suitable,
 	    as they can work with the full Unicode range.</p>
 	    <p>If data is sent to an <c>io_device()</c> in a format that cannot be
@@ -847,7 +847,7 @@ f.txt:  {person, "kalle", 25}.
 	    that is,
 	    <seealso marker="#read/2"><c>read/2</c></seealso> are
 	    returned "as is". If module
-	    <seealso marker="stdlib:io"><c>stdlib:io(3)</c></seealso> is used for
+	    <seealso marker="stdlib:io"><c>io(3)</c></seealso> is used for
 	    writing, the file can only cope with Unicode characters up to code point
 	    255 (the ISO Latin-1 range).</p>
 	    </item>
@@ -861,7 +861,7 @@ f.txt:  {person, "kalle", 25}.
 	    the file lies beyond the ISO Latin-1 range (0..255), but failure occurs
 	    if the data contains Unicode code points beyond that range. The file is
 	    best read with the functions in the Unicode aware module
-	    <seealso marker="stdlib:io"><c>stdlib:io(3)</c></seealso>.</p>
+	    <seealso marker="stdlib:io"><c>io(3)</c></seealso>.</p>
 	    <p>Bytes written to the file by any means are translated to UTF-8 encoding
 	    before being stored on the disk file.</p>
 	    </item>
@@ -891,7 +891,7 @@ f.txt:  {person, "kalle", 25}.
 	    So a file can be analyzed in latin1 encoding for, for example, a BOM,
 	    positioned beyond the BOM and then be set for the right encoding before
 	    further reading. For functions identifying BOMs, see module
-	    <seealso marker="stdlib:unicode"><c>stdlib:unicode(3)</c></seealso>. </p>
+	    <seealso marker="stdlib:unicode"><c>unicode(3)</c></seealso>. </p>
 	    <p>This option is not allowed on <c>raw</c> files.</p>
           </item>
           <tag><c>ram</c></tag>
@@ -932,7 +932,7 @@ f.txt:  {person, "kalle", 25}.
           closed and the process itself is terminated.
           An <c><anno>IoDevice</anno></c> returned from this call can be used
           as an argument to the I/O functions (see
-          <seealso marker="stdlib:io"><c>stdlib:io(3)</c></seealso>).</p>
+          <seealso marker="stdlib:io"><c>io(3)</c></seealso>).</p>
         <note>
           <p>In previous versions of <c>file</c>, modes were specified
             as one of the atoms <c>read</c>, <c>write</c>, or
@@ -1055,7 +1055,7 @@ f.txt:  {person, "kalle", 25}.
         </taglist>
         <p>The encoding of <c><anno>Filename</anno></c> can be set
           by a comment as described in
-	  <seealso marker="stdlib:epp#encoding"><c>stdlib:epp(3)</c></seealso>.</p>
+	  <seealso marker="stdlib:epp#encoding"><c>epp(3)</c></seealso>.</p>
       </desc>
     </func>
     <func>
@@ -1128,7 +1128,7 @@ f.txt:  {person, "kalle", 25}.
         </taglist>
         <p>The encoding of <c><anno>Filename</anno></c> can be set
           by a comment as described in
-	  <seealso marker="stdlib:epp#encoding"><c>stdlib:epp(3)</c></seealso>.</p>
+	  <seealso marker="stdlib:epp#encoding"><c>epp(3)</c></seealso>.</p>
    </desc>
     </func>
     <func>
@@ -1389,7 +1389,7 @@ f.txt:  {person, "kalle", 25}.
           <c>{ok, <anno>FileInfo</anno>}</c> if successful, otherwise
           <c>{error, <anno>Reason</anno>}</c>. <c><anno>FileInfo</anno></c>
           is a record
-          <c>file_info</c>, defined in the <c>Kernel</c> include file
+          <c>file_info</c>, defined in the Kernel include file
           <c>file.hrl</c>. Include the following directive in the module
           from which the function is called:</p>
         <code type="none">
@@ -1477,8 +1477,8 @@ f.txt:  {person, "kalle", 25}.
               <tag><c>16#400</c></tag>
               <item><p>set group id on execution</p></item>
             </taglist>
-            <p>On Unix platforms, the following bits
-              can also be set:</p>
+            <p>On Unix platforms, other bits than those listed above
+		may be set.</p>
           </item>
           <tag><c>links = integer() >= 0</c></tag>
           <item>
@@ -1552,7 +1552,7 @@ f.txt:  {person, "kalle", 25}.
 	  raw line-oriented reading.</p>
 	  <p>If <c>encoding</c> is set to something else than <c>latin1</c>, the
 	  <c>read_line/1</c> call fails if the data contains characters larger than 255,
-	  why module <seealso marker="stdlib:io"><c>stdlib:io(3)</c></seealso> is to be
+	  why module <seealso marker="stdlib:io"><c>io(3)</c></seealso> is to be
 	  preferred when reading such a file.</p>
 	  <p>The function returns:</p>
         <taglist>
@@ -1970,7 +1970,7 @@ f.txt:  {person, "kalle", 25}.
         <p>Changes file information. Returns <c>ok</c> if successful,
           otherwise <c>{error, <anno>Reason</anno>}</c>.
           <c><anno>FileInfo</anno></c> is a record
-          <c>file_info</c>, defined in the <c>Kernel</c> include file
+          <c>file_info</c>, defined in the Kernel include file
           <c>file.hrl</c>. Include the following directive in the module
           from which the function is called:</p>
         <code type="none">
@@ -2042,8 +2042,8 @@ f.txt:  {person, "kalle", 25}.
               <tag><c>16#400</c></tag>
               <item><p>Set group id on execution</p></item>
             </taglist>
-            <p>On Unix platforms, the following bits
-              can also be set.</p>
+            <p>On Unix platforms, other bits than those listed above
+		may be set.</p>
           </item>
           <tag><c>uid = integer() >= 0</c></tag>
           <item>
diff --git a/lib/kernel/doc/src/gen_tcp.xml b/lib/kernel/doc/src/gen_tcp.xml
index 88135ea43d..bef8096aed 100644
--- a/lib/kernel/doc/src/gen_tcp.xml
+++ b/lib/kernel/doc/src/gen_tcp.xml
@@ -140,6 +140,23 @@ do_recv(Sock, Bs) ->
       <fsummary>Close a TCP socket.</fsummary>
       <desc>
         <p>Closes a TCP socket.</p>
+        <p>Note that in most implementations of TCP, doing a <c>close</c> does
+         not guarantee that any data sent is delivered to the recipient before
+         the close is detected at the remote side. If you want to guarantee
+         delivery of the data to the recipient there are two common ways to
+         achieve this.</p>
+         <list type="ordered">
+           <item><p>Use <seealso marker="#shutdown/2">
+             <c>gen_tcp:shutdown(Sock, write)</c></seealso> to signal that
+             no more data is to be sent and wait for the read side of the
+             socket to be closed.</p>
+           </item>
+           <item><p>Use the socket option <seealso marker="inet#packet">
+             <c>{packet, N}</c></seealso> (or something similar) to make
+             it possible for the receiver to close the connection when it
+             knowns it has received all the data.</p>
+           </item>
+         </list>
       </desc>
     </func>
 
@@ -216,7 +233,7 @@ do_recv(Sock, Bs) ->
           time-out in milliseconds. Defaults to <c>infinity</c>.</p>
         <note>
           <p>The default values for options specified to <c>connect</c> can
-            be affected by the <c>Kernel</c> configuration parameter
+            be affected by the Kernel configuration parameter
             <c>inet_default_connect_options</c>. For details, see
             <seealso marker="inet"><c>inet(3)</c></seealso>.</p>
         </note>
@@ -231,7 +248,19 @@ do_recv(Sock, Bs) ->
           <c><anno>Socket</anno></c>. The controlling process is the process
           that receives messages from the socket. If called by any other
           process than the current controlling process,
-          <c>{error, not_owner}</c> is returned.</p>
+          <c>{error, not_owner}</c> is returned. If the process identified
+          by <c><anno>Pid</anno></c> is not an existing local pid,
+          <c>{error, badarg}</c> is returned. <c>{error, badarg}</c> may also
+          be returned in some cases when <c><anno>Socket</anno></c> is closed
+          during the execution of this function.</p>
+          <p>If the socket is set in active mode, this function
+          will transfer any messages in the mailbox of the caller
+          to the new controlling process.
+          If any other process is interacting with the socket while
+          the transfer is happening, the transfer may not work correctly
+          and messages may remain in the caller's mailbox. For instance
+          changing the sockets active mode before the transfere is complete
+          may cause this.</p>
       </desc>
     </func>
 
@@ -285,7 +314,7 @@ do_recv(Sock, Bs) ->
           <seealso marker="#accept/1"><c>accept/1,2</c></seealso>.</p>
         <note>
           <p>The default values for options specified to <c>listen</c> can
-            be affected by the <c>Kernel</c> configuration parameter
+            be affected by the Kernel configuration parameter
             <c>inet_default_listen_options</c>. For details, see
             <seealso marker="inet"><c>inet(3)</c></seealso>.</p>
         </note>
@@ -299,7 +328,7 @@ do_recv(Sock, Bs) ->
       <type_desc variable="HttpPacket">See the description of
         <c>HttpPacket</c> in
         <seealso marker="erts:erlang#decode_packet/3"><c>erlang:decode_packet/3</c></seealso>
-      in <c>ERTS</c>.
+      in ERTS.
       </type_desc>
       <desc>
         <p>Receives a packet from a socket in passive
diff --git a/lib/kernel/doc/src/gen_udp.xml b/lib/kernel/doc/src/gen_udp.xml
index 3f88a0272d..f79566ef71 100644
--- a/lib/kernel/doc/src/gen_udp.xml
+++ b/lib/kernel/doc/src/gen_udp.xml
@@ -68,7 +68,11 @@
           <c><anno>Socket</anno></c>. The controlling process is the process
           that receives messages from the socket. If called by any other
           process than the current controlling process,
-          <c>{error, not_owner}</c> is returned.</p>
+          <c>{error, not_owner}</c> is returned. If the process identified
+          by <c><anno>Pid</anno></c> is not an existing local pid,
+          <c>{error, badarg}</c> is returned. <c>{error, badarg}</c> may also
+          be returned in some cases when <c><anno>Socket</anno></c> is closed
+          during the execution of this function.</p>
       </desc>
     </func>
 
diff --git a/lib/kernel/doc/src/heart.xml b/lib/kernel/doc/src/heart.xml
index 864f8facac..5b5b71e521 100644
--- a/lib/kernel/doc/src/heart.xml
+++ b/lib/kernel/doc/src/heart.xml
@@ -37,10 +37,7 @@
       the <c>heart</c> port program is to check that the Erlang runtime system
       it is supervising is still running. If the port program has not
       received any heartbeats within <c>HEART_BEAT_TIMEOUT</c> seconds
-      (defaults to 60 seconds), the system can be rebooted. Also, if
-      the system is equipped with a hardware watchdog timer and is
-      running Solaris, the watchdog can be used to supervise the entire
-      system.</p>
+      (defaults to 60 seconds), the system can be rebooted.</p>
     <p>An Erlang runtime system to be monitored by a heart program
       is to be started with command-line flag <c>-heart</c> (see
       also <seealso marker="erts:erl"><c>erl(1)</c></seealso>).
@@ -51,17 +48,13 @@
       or a terminated Erlang runtime system, environment variable
       <c>HEART_COMMAND</c> must be set before the system is started.
       If this variable is not set, a warning text is printed but
-      the system does not reboot. However, if the hardware watchdog is
-      used, it still triggers a reboot <c>HEART_BEAT_BOOT_DELAY</c>
-      seconds later (defaults to 60 seconds).</p>
+      the system does not reboot.</p>
     <p>To reboot on Windows, <c>HEART_COMMAND</c> can be
       set to <c>heart -shutdown</c> (included in the Erlang delivery)
       or to any other suitable program that can activate a reboot.</p>
-    <p>The hardware watchdog is not started under Solaris if
-      environment variable <c>HW_WD_DISABLE</c> is set.</p>
-    <p>The environment variables <c>HEART_BEAT_TIMEOUT</c> and
-      <c>HEART_BEAT_BOOT_DELAY</c> can be used to configure the heart
-      time-outs; they can be set in the operating system shell before Erlang
+    <p>The environment variable <c>HEART_BEAT_TIMEOUT</c>
+      can be used to configure the heart
+      time-outs; it can be set in the operating system shell before Erlang
       is started or be specified at the command line:</p>
     <pre>
 % <input>erl -heart -env HEART_BEAT_TIMEOUT 30 ...</input></pre>
@@ -83,7 +76,7 @@
       <c><![CDATA[SIGKILL]]></c>:</p>
     <pre>
 % <input>erl -heart -env HEART_KILL_SIGNAL SIGABRT ...</input></pre>
-  <p> If heart should <b>not</b> kill the Erlang runtime system, this can be indicated
+  <p> If heart should <em>not</em> kill the Erlang runtime system, this can be indicated
       using the environment variable <c><![CDATA[HEART_NO_KILL=TRUE]]></c>.
       This can be useful if the command executed by heart takes care of this,
       for example as part of a specific cleanup sequence. 
diff --git a/lib/kernel/doc/src/inet.xml b/lib/kernel/doc/src/inet.xml
index c0dce2f50c..076e50cd10 100644
--- a/lib/kernel/doc/src/inet.xml
+++ b/lib/kernel/doc/src/inet.xml
@@ -36,7 +36,7 @@
       <seealso marker="erts:inet_cfg">ERTS User's Guide:
       Inet Configuration</seealso> for more information about how to
       configure an Erlang runtime system for IP communication.</p>
-    <p>The following two <c>Kernel</c> configuration parameters affect the
+    <p>The following two Kernel configuration parameters affect the
       behavior of all sockets opened on an Erlang node:</p>
     <list type="bulleted">
       <item><p><c>inet_default_connect_options</c> can contain a list of
@@ -48,7 +48,7 @@
     <p>When <c>accept</c> is issued, the values of the listening socket options
       are inherited. No such application variable is therefore needed for
       <c>accept</c>.</p>
-    <p>Using the <c>Kernel</c> configuration parameters above, one
+    <p>Using the Kernel configuration parameters above, one
       can set default options for all TCP sockets on a node, but use this
       with care. Options such as <c>{delay_send,true}</c> can be
       specified in this way. The following is an example of starting an Erlang
@@ -95,7 +95,7 @@ fe80::204:acff:fe17:bf38
     <datatype>
       <name name="hostent"/>
       <desc>
-        <p>The record is defined in the <c>Kernel</c> include file
+        <p>The record is defined in the Kernel include file
           <c>"inet.hrl"</c>.</p>
         <p>Add the following directive to the module:</p>
         <code>
@@ -151,6 +151,12 @@ fe80::204:acff:fe17:bf38
       <name name="socket_address"/>
     </datatype>
     <datatype>
+      <name name="socket_getopt"/>
+    </datatype>
+    <datatype>
+      <name name="socket_setopt"/>
+    </datatype>
+    <datatype>
       <name name="returned_non_ip_address"/>
       <desc>
 	<p>
@@ -327,8 +333,6 @@ fe80::204:acff:fe17:bf38
     <func>
       <name name="getopts" arity="2"/>
       <fsummary>Get one or more options for a socket.</fsummary>
-      <type name="socket_getopt"/>
-      <type name="socket_setopt"/>
       <desc>
         <p>Gets one or more options for a socket. For a list of available
           options, see
@@ -387,7 +391,7 @@ get_tcpi_sacked(Sock) ->
     <<_:28/binary,TcpiSacked:32/native,_/binary>> = Info,
     TcpiSacked.]]></code>
         <p>Preferably, you would check the machine type, the operating system,
-          and the <c>Kernel</c> version before executing anything similar to
+          and the Kernel version before executing anything similar to
           this code.</p>
       </desc>
     </func>
@@ -580,7 +584,6 @@ get_tcpi_sacked(Sock) ->
     <func>
       <name name="setopts" arity="2"/>
       <fsummary>Set one or more options for a socket.</fsummary>
-      <type name="socket_setopt"/>
       <desc>
         <p>Sets one or more options for a socket.</p>
         <p>The following options are available:</p>
@@ -656,9 +659,10 @@ get_tcpi_sacked(Sock) ->
           <tag><c>{buffer, Size}</c></tag>
           <item>
             <p>The size of the user-level software buffer used by
-              the driver. Not to be confused with options <c>sndbuf</c>
+              the driver. 
+              Not to be confused with options <c>sndbuf</c>
               and <c>recbuf</c>, which correspond to the
-              <c>Kernel</c> socket buffers. It is recommended
+              Kernel socket buffers. It is recommended
               to have <c>val(buffer) &gt;= max(val(sndbuf),val(recbuf))</c> to
               avoid performance issues because of unnecessary copying.
               <c>val(buffer)</c> is automatically set to the above
@@ -667,6 +671,9 @@ get_tcpi_sacked(Sock) ->
               usually become larger, you are encouraged to use
               <seealso marker="#getopts/2"><c>getopts/2</c></seealso>
               to analyze the behavior of your operating system.</p>
+            <p>Note that this is also the maximum amount of data that can be
+	       received from a single recv call. If you are using higher than 
+	       normal MTU consider setting buffer higher.</p> 
           </item>
           <tag><c>{delay_send, Boolean}</c></tag>
           <item>
@@ -717,7 +724,7 @@ get_tcpi_sacked(Sock) ->
 	    <p>The socket message queue is set to a busy
 	      state when the amount of data on the message
 	      queue reaches this limit. Notice that this limit only
-	      concerns data that has not yet reached the <c>ERTS</c> internal
+	      concerns data that has not yet reached the ERTS internal
 	      socket implementation. Defaults to 8 kB.</p>
 	    <p>Senders of data to the socket are suspended if
 	      either the socket message queue is busy or the socket
@@ -733,7 +740,7 @@ get_tcpi_sacked(Sock) ->
           <tag><c>{high_watermark, Size}</c> (TCP/IP sockets)</tag>
           <item>
 	    <p>The socket is set to a busy state when the amount
-	      of data queued internally by the <c>ERTS</c> socket implementation
+	      of data queued internally by the ERTS socket implementation
 	      reaches this limit. Defaults to 8 kB.</p>
 	    <p>Senders of data to the socket are suspended if
 	      either the socket message queue is busy or the socket
@@ -813,7 +820,7 @@ get_tcpi_sacked(Sock) ->
 	      socket message queue is set in a not busy state when
 	      the amount of data queued in the message queue falls
 	      below this limit. Notice that this limit only concerns data
-	      that has not yet reached the <c>ERTS</c> internal socket
+	      that has not yet reached the ERTS internal socket
 	      implementation. Defaults to 4 kB.</p>
 	    <p>Senders that are suspended because of either a
 	      busy message queue or a busy socket are resumed
@@ -831,7 +838,7 @@ get_tcpi_sacked(Sock) ->
           <item>
 	    <p>If the socket is in a busy state, the socket is
 	      set in a not busy state when the amount of data
-	      queued internally by the <c>ERTS</c> socket implementation
+	      queued internally by the ERTS socket implementation
 	      falls below this limit. Defaults to 4 kB.</p>
 	    <p>Senders that are suspended because of a
 	      busy message queue or a busy socket are resumed
@@ -906,7 +913,7 @@ setcap cap_sys_admin,cap_sys_ptrace,cap_dac_read_search+epi beam.smp</code>
           </item>
           <tag><c>{packet, PacketType}</c>(TCP/IP sockets)</tag>
           <item>
-            <p>Defines the type of packets to use for a socket.
+            <p><marker id="packet"/>Defines the type of packets to use for a socket.
 	      Possible values:</p>
             <taglist>
               <tag><c>raw | 0</c></tag>
@@ -951,7 +958,7 @@ setcap cap_sys_admin,cap_sys_ptrace,cap_dac_read_search+epi beam.smp</code>
                  are returned with the format according to <c>HttpPacket</c>
                  described in
                  <seealso marker="erts:erlang#decode_packet/3">
-                 <c>erlang:decode_packet/3</c></seealso> in <c>ERTS</c>.
+                 <c>erlang:decode_packet/3</c></seealso> in ERTS.
                  A socket in passive
                  mode returns <c>{ok, HttpPacket}</c> from <c>gen_tcp:recv</c>
                  while an active socket sends messages like
@@ -984,11 +991,6 @@ setcap cap_sys_admin,cap_sys_ptrace,cap_dac_read_search+epi beam.smp</code>
             <p>Sets the line delimiting character for line-oriented protocols
               (<c>line</c>). Defaults to <c>$\n</c>.</p>
           </item>
-          <tag><c>{priority, Priority}</c></tag>
-          <item>
-            <p>Sets the protocol-defined priority for all packets to be sent
-              on this socket.</p>
-          </item>
           <tag><c>{raw, Protocol, OptionNum, ValueBin}</c></tag>
           <item>
             <p>See below.</p>
@@ -1089,6 +1091,15 @@ setcap cap_sys_admin,cap_sys_ptrace,cap_dac_read_search+epi beam.smp</code>
               The option is ignored on platforms where it is not
               implemented. Use with caution.</p>
           </item>
+          <tag><c>{tclass, Integer}</c></tag>
+          <item>
+            <p>
+	      Sets <c>IPV6_TCLASS IP</c> level options on platforms
+	      where this is implemented. The behavior and allowed range
+	      varies between different systems.
+              The option is ignored on platforms where it is not
+              implemented. Use with caution.</p>
+          </item>
         </taglist>
         <p>In addition to these options, <em>raw</em>
           option specifications can be used. The raw options are
@@ -1127,7 +1138,7 @@ inet:setopts(Sock,[{raw,6,8,<<30:32/native>>}]),]]></code>
           can respond differently to this kind of option
           manipulation. Use with care.</p>
         <p>Notice that the default options for TCP/IP sockets can be
-          changed with the <c>Kernel</c> configuration parameters mentioned in
+          changed with the Kernel configuration parameters mentioned in
           the beginning of this manual page.</p>
       </desc>
     </func>
diff --git a/lib/kernel/doc/src/init_stub.xml b/lib/kernel/doc/src/init_stub.xml
index df89b174ca..1297c8264d 100644
--- a/lib/kernel/doc/src/init_stub.xml
+++ b/lib/kernel/doc/src/init_stub.xml
@@ -34,6 +34,6 @@
   <modulesummary>Coordination of system startup.</modulesummary>
   <description>
   <p>This module is moved to the
-    <seealso marker="erts:init"><c>ERTS</c></seealso> application.</p>
+    <seealso marker="erts:init">ERTS</seealso> application.</p>
   </description>
 </erlref>
diff --git a/lib/kernel/doc/src/kernel_app.xml b/lib/kernel/doc/src/kernel_app.xml
index 9e6fb60bb7..b342fff0d3 100644
--- a/lib/kernel/doc/src/kernel_app.xml
+++ b/lib/kernel/doc/src/kernel_app.xml
@@ -11,7 +11,7 @@
       Licensed under the Apache License, Version 2.0 (the "License");
       you may not use this file except in compliance with the License.
       You may obtain a copy of the License at
- 
+
           http://www.apache.org/licenses/LICENSE-2.0
 
       Unless required by applicable law or agreed to in writing, software
@@ -19,7 +19,7 @@
       WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
       See the License for the specific language governing permissions and
       limitations under the License.
-    
+
     </legalnotice>
 
     <title>kernel</title>
@@ -31,12 +31,12 @@
   <app>kernel</app>
   <appsummary>The Kernel application.</appsummary>
   <description>
-    <p>The <c>Kernel</c> application has all the code necessary to run
+    <p>The Kernel application has all the code necessary to run
       the Erlang runtime system: file servers, code servers,
       and so on.</p>
-    <p>The <c>Kernel</c> application is the first application started. It is
+    <p>The Kernel application is the first application started. It is
       mandatory in the sense that the minimal system based on
-      Erlang/OTP consists of <c>Kernel</c> and <c>STDLIB</c>. <c>Kernel</c>
+      Erlang/OTP consists of Kernel and STDLIB. Kernel
       contains the following functional areas:</p>
     <list type="bulleted">
       <item>Start, stop, supervision, configuration, and distribution of applications</item>
@@ -53,13 +53,67 @@
   <section>
     <title>Error Logger Event Handlers</title>
     <p>Two standard error logger event handlers are defined in
-      the <c>Kernel</c> application. These are described in
+      the Kernel application. These are described in
       <seealso marker="error_logger"><c>error_logger(3)</c></seealso>.</p>
   </section>
 
   <section>
+      <title>OS Signal Event Handler</title>
+      <p>Asynchronous OS signals may be subscribed to via the Kernel applications event manager
+          (see <seealso marker="doc/design_principles:des_princ">OTP Design Principles</seealso> and
+          <seealso marker="stdlib:gen_event"><c>gen_event(3)</c></seealso>) registered as <c>erl_signal_server</c>.
+          A default signal handler is installed which handles the following signals:</p>
+          <taglist>
+              <tag><c>sigusr1</c></tag>
+              <item><p>The default handler will halt Erlang and produce a crashdump
+                      with slogan "Received SIGUSR1".
+                      This is equivalent to calling <c>erlang:halt("Received SIGUSR1")</c>.
+              </p></item>
+
+              <tag><c>sigquit</c></tag>
+              <item><p>The default handler will halt Erlang immediately.
+                      This is equivalent to calling <c>erlang:halt()</c>.
+              </p></item>
+
+              <tag><c>sigterm</c></tag>
+              <item><p>The default handler will terminate Erlang normally.
+                      This is equivalent to calling <c>init:stop()</c>.
+              </p></item>
+          </taglist>
+
+          <section>
+              <title>Events</title>
+              <p>Any event handler added to <c>erl_signal_server</c> must handle the following events.</p>
+              <taglist>
+                  <tag><c>sighup</c></tag>
+                  <item><p>Hangup detected on controlling terminal or death of controlling process</p></item>
+                  <tag><c>sigquit</c></tag>
+                  <item><p>Quit from keyboard</p></item>
+                  <tag><c>sigabrt</c></tag>
+                  <item><p>Abort signal from abort</p></item>
+                  <tag><c>sigalrm</c></tag>
+                  <item><p>Timer signal from alarm</p></item>
+                  <tag><c>sigterm</c></tag>
+                  <item><p>Termination signal</p></item>
+                  <tag><c>sigusr1</c></tag>
+                  <item><p>User-defined signal 1</p></item>
+                  <tag><c>sigusr2</c></tag>
+                  <item><p>User-defined signal 2</p></item>
+                  <tag><c>sigchld</c></tag>
+                  <item><p>Child process stopped or terminated</p></item>
+                  <tag><c>sigstop</c></tag>
+                  <item><p>Stop process</p></item>
+                  <tag><c>sigtstp</c></tag>
+                  <item><p>Stop typed at terminal</p></item>
+              </taglist>
+
+              <p>Setting OS signals are described in <seealso marker="os#set_signal/2"><c>os:set_signal/2</c></seealso>.</p>
+          </section>
+  </section>
+
+  <section>
     <title>Configuration</title>
-    <p>The following configuration parameters are defined for the <c>Kernel</c>
+    <p>The following configuration parameters are defined for the Kernel
       application. For more information about configuration parameters,
     see file <seealso marker="app"><c>app(4)</c></seealso>.</p>
     <taglist>
@@ -162,8 +216,8 @@
         depth to which terms are printed by the error logger event
         handlers included in OTP. This
         configuration parameter is used by the two event handlers
-        defined by the <c>Kernel</c> application and the two event
-        handlers in the <c>SASL</c> application.
+        defined by the Kernel application and the two event
+        handlers in the SASL application.
 	(If you have implemented your own error handlers, this configuration
 	parameter has no effect on them.)</p>
 
@@ -173,7 +227,7 @@
 	<c>~P</c> and <c>~W</c>, respectively, and <c>Depth</c> is
 	used as the depth parameter. For details, see
 	<seealso marker="stdlib:io#format/2"><c>io:format/2</c></seealso>
-	in <c>STDLIB</c>.</p>
+	in STDLIB.</p>
 
 	<note><p>A reasonable starting value for <c>Depth</c> is
 	<c>30</c>. We recommend to test crashing various processes in your
@@ -217,12 +271,14 @@
       </item>
       <tag><c>{inet_dist_listen_options, Opts}</c></tag>
       <item>
+	<marker id="inet_dist_listen_options"></marker>
         <p>Defines a list of extra socket options to be used when opening the
 	  listening socket for a distributed Erlang node.
 	  See <seealso marker="gen_tcp#listen/2"><c>gen_tcp:listen/2</c></seealso>.</p>
       </item>
       <tag><c>{inet_dist_connect_options, Opts}</c></tag>
       <item>
+	<marker id="inet_dist_connect_options"></marker>
         <p>Defines a list of extra socket options to be used when connecting to
 	  other distributed Erlang nodes.
 	  See <seealso marker="gen_tcp#connect/4"><c>gen_tcp:connect/4</c></seealso>.</p>
@@ -239,7 +295,7 @@
         <p>The name (string) of an Inet user configuration file. For details,
 	see section
 	<seealso marker="erts:inet_cfg"><c>Inet Configuration</c></seealso>
-	in the <c>ERTS</c> User's Guide.</p>
+	in the ERTS User's Guide.</p>
       </item>
       <tag><c>net_setuptime = SetupTime</c></tag>
       <item>
@@ -358,7 +414,7 @@ MaxT = TickTime + TickTime / 4</code>
       <tag><c>start_timer = true | false</c></tag>
       <item>
         <p>Starts the <c>timer_server</c> if the parameter is
-          <c>true</c> (see <seealso marker="stdlib:timer"><c>stdlib:timer(3)</c></seealso>).
+          <c>true</c> (see <seealso marker="stdlib:timer"><c>timer(3)</c></seealso>).
 	  This parameter is to be set to <c>true</c> in an embedded system
 	  using this service.</p>
         <p>Defaults to <c>false</c>.</p>
@@ -377,6 +433,28 @@ MaxT = TickTime + TickTime / 4</code>
           return as soon as possible for <c>application_controller</c>
           to terminate properly.</p>
       </item>
+      <tag><c>source_search_rules = [DirRule] | [SuffixRule] </c></tag>
+      <item>
+	<marker id="source_search_rules"></marker>
+        <p>Where:</p>
+        <list type="bulleted">
+          <item><c>DirRule = {ObjDirSuffix,SrcDirSuffix}</c></item>
+          <item><c>SuffixRule = {ObjSuffix,SrcSuffix,[DirRule]}</c></item>
+          <item><c>ObjDirSuffix = string()</c></item>
+          <item><c>SrcDirSuffix = string()</c></item>
+          <item><c>ObjSuffix = string()</c></item>
+          <item><c>SrcSuffix = string()</c></item>
+        </list>
+        <p>Specifies a list of rules for use by <c>filelib:find_file/2</c> and
+          <c>filelib:find_source/2</c>. If this is set to some other value
+          than the empty list, it replaces the default rules. Rules can be
+          simple pairs of directory suffixes, such as <c>{"ebin",
+          "src"}</c>, which are used by <c>filelib:find_file/2</c>, or
+          triples specifying separate directory suffix rules depending on
+          file name extensions, for example <c>[{".beam", ".erl", [{"ebin",
+          "src"}]}</c>, which are used by <c>filelib:find_source/2</c>. Both
+          kinds of rules can be mixed in the list.</p>
+      </item>
     </taglist>
   </section>
 
@@ -403,4 +481,3 @@ MaxT = TickTime + TickTime / 4</code>
       <seealso marker="stdlib:timer"><c>timer(3)</c></seealso></p>
   </section>
 </appref>
-
diff --git a/lib/kernel/doc/src/net_kernel.xml b/lib/kernel/doc/src/net_kernel.xml
index f48a534d4f..4e2b0c69db 100644
--- a/lib/kernel/doc/src/net_kernel.xml
+++ b/lib/kernel/doc/src/net_kernel.xml
@@ -55,7 +55,7 @@ $ <input>erl -sname foobar</input></pre>
       <seealso marker="erts:erl"><c>erl</c></seealso>.</p>
     <p>Normally, connections are established automatically when
       another node is referenced. This functionality can be disabled
-      by setting <c>Kernel</c> configuration parameter
+      by setting Kernel configuration parameter
       <c>dist_auto_connect</c> to <c>false</c>, see
       <seealso marker="kernel_app"><c>kernel(6)</c></seealso>. In this case,
       connections must be established explicitly by calling
@@ -116,6 +116,21 @@ $ <input>erl -sname foobar</input></pre>
     </func>
 
     <func>
+      <name name="getopts" arity="2"/>
+      <fsummary>Get distribution socket options.</fsummary>
+      <desc>
+        <p>Get one or more options for the distribution socket
+	connected to <c><anno>Node</anno></c>.</p>
+        <p>If <c><anno>Node</anno></c> is a connected node
+	the return value is the same as from
+	<seealso marker="inet#getopts/2"><c>inet:getopts(Sock, Options)</c></seealso>
+	where <c>Sock</c> is the distribution socket for <c><anno>Node</anno></c>.</p>
+	<p>Returns <c>ignored</c> if the local node is not alive or
+	<c>{error, noconnection}</c> if <c><anno>Node</anno></c> is not connected.</p>
+      </desc>
+    </func>
+
+    <func>
       <name name="monitor_nodes" arity="1"/>
       <name name="monitor_nodes" arity="2"/>
       <fsummary>Subscribe to node status change messages.</fsummary>
@@ -131,7 +146,7 @@ $ <input>erl -sname foobar</input></pre>
           are stopped. Two
           option lists are considered the same if they contain the same
           set of options.</p>
-        <p>As from <c>Kernel</c> version 2.11.4, and <c>ERTS</c> version
+        <p>As from Kernel version 2.11.4, and ERTS version
           5.5.4, the following is guaranteed:</p>
         <list type="bulleted">
           <item><p><c>nodeup</c> messages are delivered before delivery
@@ -141,13 +156,13 @@ $ <input>erl -sname foobar</input></pre>
             messages from the remote node that have been passed
             through the connection have been delivered.</p></item>
         </list>
-        <p>Notice that this is <em>not</em> guaranteed for <c>Kernel</c>
+        <p>Notice that this is <em>not</em> guaranteed for Kernel
           versions before 2.11.4.</p>
-        <p>As from <c>Kernel</c> version 2.11.4, subscriptions can also be
+        <p>As from Kernel version 2.11.4, subscriptions can also be
           made before the <c>net_kernel</c> server is started, that is,
           <c>net_kernel:monitor_nodes/[1,2]</c> does not return
           <c>ignored</c>.</p>
-        <p>As from <c>Kernel</c> version 2.13, and <c>ERTS</c> version
+        <p>As from Kernel version 2.13, and ERTS version
           5.7, the following is guaranteed:</p>
         <list type="bulleted">
           <item><p><c>nodeup</c> messages are delivered after the
@@ -157,7 +172,7 @@ $ <input>erl -sname foobar</input></pre>
 	    corresponding node has disappeared in results from
 	    <c>erlang:nodes/X</c>.</p></item>
         </list>
-        <p>Notice that this is <em>not</em> guaranteed for <c>Kernel</c>
+        <p>Notice that this is <em>not</em> guaranteed for Kernel
           versions before 2.13.</p>
         <p>The format of the node status change messages depends on
           <c><anno>Options</anno></c>. If <c><anno>Options</anno></c> is
@@ -289,6 +304,27 @@ $ <input>erl -sname foobar</input></pre>
     </func>
 
     <func>
+      <name name="setopts" arity="2"/>
+      <fsummary>Set distribution socket options.</fsummary>
+      <desc>
+        <p>Set one or more options for distribution sockets.
+	Argument <c><anno>Node</anno></c> can be either one node name
+	or the atom <c>new</c> to affect the distribution sockets of all
+	future connected nodes.</p>
+        <p>The return value is the same as from
+	<seealso marker="inet#setopts/2"><c>inet:setopts/2</c></seealso>
+	or <c>{error, noconnection}</c> if <c><anno>Node</anno></c> is not
+	a connected node or <c>new</c>.</p>
+	<p>If <c><anno>Node</anno></c> is <c>new</c> the <c><anno>Options</anno></c>
+	will then also be added to kernel configration parameters
+	<seealso marker="kernel:kernel_app#inet_dist_listen_options">inet_dist_listen_options</seealso>
+	and
+	<seealso marker="kernel:kernel_app#inet_dist_connect_options">inet_dist_connect_options</seealso>.</p>
+	<p>Returns <c>ignored</c> if the local node is not alive.</p>
+      </desc>
+    </func>
+
+    <func>
       <name>start([Name]) -> {ok, pid()} | {error, Reason}</name>
       <name>start([Name, NameType]) -> {ok, pid()} | {error, Reason}</name>
       <name>start([Name, NameType, Ticktime]) -> {ok, pid()} | {error, Reason}</name>
diff --git a/lib/kernel/doc/src/notes.xml b/lib/kernel/doc/src/notes.xml
index d0540768de..ad349c5aaf 100644
--- a/lib/kernel/doc/src/notes.xml
+++ b/lib/kernel/doc/src/notes.xml
@@ -31,6 +31,378 @@
   </header>
   <p>This document describes the changes made to the Kernel application.</p>
 
+<section><title>Kernel 5.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fix a race during cleanup of os:cmd that would cause
+	    os:cmd to hang indefinitely.</p>
+          <p>
+	    Own Id: OTP-14232 Aux Id: seq13275 </p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+	    <p>The functions in the '<c>file</c>' module that take a
+	    list of paths (e.g. <c>file:path_consult/2</c>) will now
+	    continue to search in the path if the path contains
+	    something that is not a directory.</p>
+          <p>
+	    Own Id: OTP-14191</p>
+        </item>
+        <item>
+	    <p>Two OTP processes that are known to receive many
+	    messages are 'rex' (used by 'rpc') and 'error_logger'.
+	    Those processes will now store unprocessed messages
+	    outside the process heap, which will potentially decrease
+	    the cost of garbage collections.</p>
+          <p>
+	    Own Id: OTP-14192</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Kernel 5.1.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    <c>code:add_pathsa/1</c> and command line option
+	    <c>-pa</c> both revert the given list of directories when
+	    adding it at the beginning of the code path. This is now
+	    documented.</p>
+          <p>
+	    Own Id: OTP-13920 Aux Id: ERL-267 </p>
+        </item>
+        <item>
+          <p>
+	    Add lost runtime dependency to erts-8.1. This should have
+	    been done in kernel-5.1 (OTP-19.1) as it cannot run
+	    without at least erts-8.1 (OTP-19.1).</p>
+          <p>
+	    Own Id: OTP-14003</p>
+        </item>
+        <item>
+          <p>
+	    Type and doc for gen_{tcp,udp,sctp}:controlling_process/2
+	    has been improved.</p>
+          <p>
+	    Own Id: OTP-14022 Aux Id: PR-1208 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Kernel 5.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fix a memory leak when calling
+	    seq_trace:get_system_tracer().</p>
+          <p>
+	    Own Id: OTP-13742</p>
+        </item>
+        <item>
+          <p>
+	    Fix for the problem that when adding the ebin directory
+	    of an application to the code path, the
+	    <c>code:priv_dir/1</c> function returns an incorrect path
+	    to the priv directory of the same application.</p>
+          <p>
+	    Own Id: OTP-13758 Aux Id: ERL-195 </p>
+        </item>
+        <item>
+          <p>
+	    Fix code_server crash when adding code paths of two
+	    levels.</p>
+          <p>
+	    Own Id: OTP-13765 Aux Id: ERL-194 </p>
+        </item>
+        <item>
+          <p>
+	    Respect -proto_dist switch while connection to EPMD</p>
+          <p>
+	    Own Id: OTP-13770 Aux Id: PR-1129 </p>
+        </item>
+        <item>
+          <p>
+	    Fixed a bug where init:stop could deadlock if a process
+	    with infinite shutdown timeout (e.g. a supervisor)
+	    attempted to load code while terminating.</p>
+          <p>
+	    Own Id: OTP-13802</p>
+        </item>
+        <item>
+          <p>
+	    Close stdin of commands run in os:cmd. This is a
+	    backwards compatibility fix that restores the behaviour of
+	    pre 19.0 os:cmd.</p>
+          <p>
+	    Own Id: OTP-13867 Aux Id: seq13178 </p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Add <c>net_kernel:setopts/2</c> and
+	    <c>net_kernel:getopts/2</c> to control options for
+	    distribution sockets in runtime.</p>
+          <p>
+	    Own Id: OTP-13564</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Kernel 5.0.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    When calling os:cmd from a process that has set trap_exit
+	    to true an 'EXIT' message would be left in the message
+	    queue. This bug was introduced in kernel vsn 5.0.1.</p>
+          <p>
+	    Own Id: OTP-13813</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Kernel 5.0.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fix a os:cmd bug where creating a background job using
+	    &amp; would cause os:cmd to hang until the background job
+	    terminated or closed its stdout and stderr file
+	    descriptors. This bug has existed from kernel 5.0.</p>
+          <p>
+	    Own Id: OTP-13741</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Kernel 5.0</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+	    <p>The handling of <c>on_load</c> functions has been
+	    improved. The major improvement is that if a code upgrade
+	    fails because the <c>on_load</c> function fails, the
+	    previous version of the module will now be retained.</p>
+          <p>
+	    Own Id: OTP-12593</p>
+        </item>
+        <item>
+	    <p><c>rpc:call()</c> and <c>rpc:block_call()</c> would
+	    sometimes cause an exception (which was not mentioned in
+	    the documentation). This has been corrected so that
+	    <c>{badrpc,Reason}</c> will be returned instead.</p>
+          <p>
+	    Own Id: OTP-13409</p>
+        </item>
+        <item>
+	    <p>On Windows, for modules that were loaded early (such
+	    as the <c>lists</c> module), <c>code:which/1</c> would
+	    return the path with mixed slashes and backslashes, for
+	    example: <c>"C:\\Program
+	    Files\\erl8.0/lib/stdlib-2.7/ebin/lists.beam"</c>. This
+	    has been corrected.</p>
+          <p>
+	    Own Id: OTP-13410</p>
+        </item>
+        <item>
+          <p>
+	    Make file:datasync use fsync instead of fdatasync on Mac
+	    OSX.</p>
+          <p>
+	    Own Id: OTP-13411</p>
+        </item>
+        <item>
+          <p>
+	    The default chunk size for the fallback sendfile
+	    implementation, used on platforms that do not have a
+	    native sendfile, has been decreased in order to reduce
+	    connectivity issues.</p>
+          <p>
+	    Own Id: OTP-13444</p>
+        </item>
+        <item>
+          <p>
+	    Large file writes (2Gb or more) could fail on some Unix
+	    platforms (for example, OS X and FreeBSD).</p>
+          <p>
+	    Own Id: OTP-13461</p>
+        </item>
+        <item>
+          <p>
+	    A bug has been fixed where the DNS resolver inet_res did
+	    not refresh its view of the contents of for example
+	    resolv.conf immediately after start and hence then failed
+	    name resolution. Reported and fix suggested by Michal
+	    Ptaszek in GitHUB pull req #949.</p>
+          <p>
+	    Own Id: OTP-13470 Aux Id: Pull #969 </p>
+        </item>
+        <item>
+          <p>
+	    Fix process leak from global_group.</p>
+          <p>
+	    Own Id: OTP-13516 Aux Id: PR-1008 </p>
+        </item>
+        <item>
+          <p>
+	    The function <c>inet:gethostbyname/1</c> now honors the
+	    resolver option <c>inet6</c> instead of always looking up
+	    IPv4 addresses.</p>
+          <p>
+	    *** POTENTIAL INCOMPATIBILITY ***</p>
+          <p>
+	    Own Id: OTP-13622 Aux Id: PR-1065 </p>
+        </item>
+        <item>
+          <p>
+	    The <c>Status</c> argument to <c>init:stop/1</c> is now
+	    sanity checked to make sure <c>erlang:halt</c> does not
+	    fail.</p>
+          <p>
+	    Own Id: OTP-13631 Aux Id: PR-911 </p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Add {line_delim, byte()} option to inet:setopts/2 and
+	    decode_packet/3</p>
+          <p>
+	    Own Id: OTP-12837</p>
+        </item>
+        <item>
+          <p>
+	    Added <seealso
+	    marker="kernel:os#perf_counter/1">os:perf_counter/1</seealso>.</p>
+          <p>
+	    The perf_counter is a very very cheap and high resolution
+	    timer that can be used to timestamp system events. It
+	    does not have monoticity guarantees, but should on most
+	    OS's expose a monotonous time.</p>
+          <p>
+	    Own Id: OTP-12908</p>
+        </item>
+        <item>
+          <p>
+	    The os:cmd call has been optimized on unix platforms to
+	    be scale better with the number of schedulers.</p>
+          <p>
+	    Own Id: OTP-13089</p>
+        </item>
+        <item>
+	    <p>New functions that can load multiple modules at once
+	    have been added to the '<c>code</c>' module. The
+	    functions are <c>code:atomic_load/1</c>,
+	    <c>code:prepare_loading/1</c>,
+	    <c>code:finish_loading/1</c>, and
+	    <c>code:ensure_modules_loaded/1</c>.</p>
+          <p>
+	    Own Id: OTP-13111</p>
+        </item>
+        <item>
+          <p>
+	    The code path cache feature turned out not to be very
+	    useful in practice and has been removed. If an attempt is
+	    made to enable the code path cache, there will be a
+	    warning report informing the user that the feature has
+	    been removed.</p>
+          <p>
+	    Own Id: OTP-13191</p>
+        </item>
+        <item>
+	    <p>When an attempt is made to start a distributed Erlang
+	    node with the same name as an existing node, the error
+	    message will be much shorter and easier to read than
+	    before. Example:</p>
+	    <p><c>Protocol 'inet_tcp': the name somename@somehost
+	    seems to be in use by another Erlang node</c></p>
+          <p>
+	    Own Id: OTP-13294</p>
+        </item>
+        <item>
+          <p>
+	    The output of the default error logger is somewhat
+	    prettier and easier to read. The default error logger is
+	    used during start-up of the OTP system. If the start-up
+	    fails, the output will be easier to read.</p>
+          <p>
+	    Own Id: OTP-13325</p>
+        </item>
+        <item>
+	    <p>The functions <c>rpc:safe_multi_server_call/2,3</c>
+	    that were deprecated in R12B have been removed.</p>
+          <p>
+	    *** POTENTIAL INCOMPATIBILITY ***</p>
+          <p>
+	    Own Id: OTP-13449</p>
+        </item>
+        <item>
+          <p>
+	    Update the error reasons in dist_util, and show them in
+	    the logs if net_kernel:verbose(1) has been called.</p>
+          <p>
+	    Own Id: OTP-13458</p>
+        </item>
+        <item>
+          <p>
+	    Experimental support for Unix Domain Sockets has been
+	    implemented. Read the sources if you want to try it out.
+	    Example: <c>gen_udp:open(0,
+	    [{ifaddr,{local,"/tmp/socket"}}])</c>. Documentation will
+	    be written after user feedback on the experimental API.</p>
+          <p>
+	    Own Id: OTP-13572 Aux Id: PR-612 </p>
+        </item>
+        <item>
+          <p>
+	    Allow heart to be configured to not kill the previous
+	    emulator before calling the HEART_COMMAND. This is done
+	    by setting the environment variable HEART_NO_KILL to
+	    TRUE.</p>
+          <p>
+	    Own Id: OTP-13650</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Kernel 4.2</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
@@ -1112,7 +1484,7 @@
 	    dependent, so applications aiming to be portable should
 	    consider using <c>{ipv6_v6only,true}</c> when creating an
 	    <c>inet6</c> listening/destination socket, and if
-	    neccesary also create an <c>inet</c> socket on the same
+	    necessary also create an <c>inet</c> socket on the same
 	    port for IPv4 traffic. See the documentation.</p>
           <p>
 	    Own Id: OTP-8928 Aux Id: kunagi-193 [104] </p>
@@ -3250,7 +3622,7 @@
 	    types (for instance, <c>ensure_loaded/1</c> now only
 	    accepts an atom as documented; it used to accept a string
 	    too).</p>
-	    <p><c>Dialyzer</c> will generally emit warnings for any
+	    <p>Dialyzer will generally emit warnings for any
 	    calls that use undocumented argument types. Even if the
 	    call happens to still work in R12B, you should correct
 	    your code. A future release will adhere to the
diff --git a/lib/kernel/doc/src/os.xml b/lib/kernel/doc/src/os.xml
index 739ac35d2a..6ba69d12a3 100644
--- a/lib/kernel/doc/src/os.xml
+++ b/lib/kernel/doc/src/os.xml
@@ -11,7 +11,7 @@
       Licensed under the Apache License, Version 2.0 (the "License");
       you may not use this file except in compliance with the License.
       You may obtain a copy of the License at
- 
+
           http://www.apache.org/licenses/LICENSE-2.0
 
       Unless required by applicable law or agreed to in writing, software
@@ -19,7 +19,7 @@
       WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
       See the License for the specific language governing permissions and
       limitations under the License.
-    
+
     </legalnotice>
 
     <title>os</title>
@@ -156,6 +156,32 @@ DirOut = os:cmd("dir"), % on Win32 platform</code>
     </func>
 
     <func>
+      <name name="set_signal" arity="2"/>
+      <fsummary>Enables or disables handling of OS signals.</fsummary>
+      <desc>
+          <p>Enables or disables OS signals.</p>
+          <p>Each signal my be set to one of the following options:</p>
+          <taglist>
+              <tag><c>ignore</c></tag>
+              <item>
+                  This signal will be ignored.
+              </item>
+
+              <tag><c>default</c></tag>
+              <item>
+                  This signal will use the default signal handler for the operating system.
+              </item>
+
+              <tag><c>handle</c></tag>
+              <item>
+                  This signal will notify <c>erl_signal_server</c> when it is received by
+                  the Erlang runtime system.
+              </item>
+          </taglist>
+      </desc>
+    </func>
+
+    <func>
       <name name="system_time" arity="0"/>
       <fsummary>Current OS system time.</fsummary>
       <desc>
@@ -296,4 +322,3 @@ calendar:now_to_universal_time(TS),
     </func>
   </funcs>
 </erlref>
-
diff --git a/lib/kernel/doc/src/rpc.xml b/lib/kernel/doc/src/rpc.xml
index 8cad9fe4fc..adec2d9520 100644
--- a/lib/kernel/doc/src/rpc.xml
+++ b/lib/kernel/doc/src/rpc.xml
@@ -88,6 +88,12 @@
           to retrieve the value of evaluating <c>apply(<anno>Module</anno>,
           <anno>Function</anno>, <anno>Args</anno>)</c> on node
           <c><anno>Node</anno></c>.</p>
+        <note>
+          <p><seealso marker="#yield/1"><c>yield/1</c></seealso> and
+            <seealso marker="#nb_yield/1"><c>nb_yield/1,2</c></seealso>
+            must be called by the same process from which this function
+            was made otherwise they will never yield correctly.</p>
+        </note>
       </desc>
     </func>
 
@@ -299,6 +305,11 @@
           the tuple <c>{value, <anno>Val</anno>}</c> when the computation is
           finished, or <c>timeout</c> when <c><anno>Timeout</anno></c>
           milliseconds has elapsed.</p>
+        <note>
+          <p>This function must be called by the same process from which
+            <seealso marker="#async_call/4"><c>async_call/4</c></seealso>
+            was made otherwise it will only return <c>timeout</c>.</p>
+        </note>
       </desc>
     </func>
 
@@ -320,7 +331,7 @@
       <fsummary>Information about a process.</fsummary>
       <desc>
         <p>Location transparent version of the BIF
-          <seealso marker="erts:erlang#process_info/1"><c>erlang:process_info/1</c></seealso> in <c>ERTS</c>.</p>
+          <seealso marker="erts:erlang#process_info/1"><c>erlang:process_info/1</c></seealso> in ERTS.</p>
       </desc>
     </func>
 
@@ -330,7 +341,7 @@
       <fsummary>Information about a process.</fsummary>
       <desc>
         <p>Location transparent version of the BIF
-          <seealso marker="erts:erlang#process_info/2"><c>erlang:process_info/2</c></seealso> in <c>ERTS</c>.</p>
+          <seealso marker="erts:erlang#process_info/2"><c>erlang:process_info/2</c></seealso> in ERTS.</p>
       </desc>
     </func>
 
@@ -407,6 +418,11 @@
           If the answer is available, it is
           returned immediately. Otherwise, the calling process is
           suspended until the answer arrives from <c>Node</c>.</p>
+        <note>
+          <p>This function must be called by the same process from which
+            <seealso marker="#async_call/4"><c>async_call/4</c></seealso>
+            was made otherwise it will never return.</p>
+        </note>
       </desc>
     </func>
   </funcs>
diff --git a/lib/kernel/doc/src/seq_trace.xml b/lib/kernel/doc/src/seq_trace.xml
index 5ac199b6a7..b80e87c118 100644
--- a/lib/kernel/doc/src/seq_trace.xml
+++ b/lib/kernel/doc/src/seq_trace.xml
@@ -129,7 +129,7 @@ seq_trace:set_token(OldToken), % activate the trace token again
 	    <seealso marker="erts:time_correction#Erlang_Monotonic_Time">Erlang
 	    monotonic time</seealso> and a monotonically increasing
 	    integer. The time-stamp has the same format and value
-	    as produced by <c>{erlang:monotonic_time(nano_seconds),
+	    as produced by <c>{erlang:monotonic_time(nanosecond),
 	    erlang:unique_integer([monotonic])}</c>.</p>
           </item>
           <tag><c>set_token(monotonic_timestamp, <anno>Bool</anno>)</c></tag>
@@ -141,7 +141,7 @@ seq_trace:set_token(OldToken), % activate the trace token again
 	    <seealso marker="erts:time_correction#Erlang_Monotonic_Time">Erlang
 	    monotonic time</seealso>. The time-stamp has the same
 	    format and value as produced by
-	    <c>erlang:monotonic_time(nano_seconds)</c>.</p>
+	    <c>erlang:monotonic_time(nanosecond)</c>.</p>
           </item>
         </taglist>
 	  <p>If multiple timestamp flags are passed, <c>timestamp</c> has
@@ -427,12 +427,6 @@ prev_cnt := tcurr</code>
       built with <c>Erl_Interface</c> only maintains one trace token, which
       means that the C-node appears as one process from
       the sequential tracing point of view.</p>
-    <p>To be able to perform sequential tracing between
-      distributed Erlang nodes, the distribution protocol has been
-      extended (in a backward compatible way). An Erlang node
-      supporting sequential tracing can communicate with an older
-      (Erlang/OTP R3B) node but messages passed within that node can
-      not be traced.</p>
   </section>
 
   <section>
diff --git a/lib/kernel/doc/src/zlib_stub.xml b/lib/kernel/doc/src/zlib_stub.xml
index b111581b10..9ab9c4eb62 100644
--- a/lib/kernel/doc/src/zlib_stub.xml
+++ b/lib/kernel/doc/src/zlib_stub.xml
@@ -34,6 +34,6 @@
   <modulesummary>Zlib compression interface.</modulesummary>
   <description>
   <p>This module is moved to the
-    <seealso marker="erts:zlib"><c>ERTS</c></seealso> application.</p>
+    <seealso marker="erts:zlib">ERTS</seealso> application.</p>
   </description>
 </erlref>
diff --git a/lib/kernel/include/dist_util.hrl b/lib/kernel/include/dist_util.hrl
index 43e50d4325..e3d2fe0eb6 100644
--- a/lib/kernel/include/dist_util.hrl
+++ b/lib/kernel/include/dist_util.hrl
@@ -29,7 +29,7 @@
 -endif.
 
 -ifdef(dist_trace).
--define(trace(Fmt,Args), io:format("~p ~p:~s",[erlang:now(),node(),lists:flatten(io_lib:format(Fmt, Args))])).
+-define(trace(Fmt,Args), io:format("~p ~p:~s",[erlang:timestamp(),node(),lists:flatten(io_lib:format(Fmt, Args))])).
 % Use the one below for config-file (early boot) connection tracing
 %-define(trace(Fmt,Args), erlang:display([erlang:now(),node(),lists:flatten(io_lib:format(Fmt, Args))])).
 -define(trace_factor,8).
@@ -63,7 +63,7 @@
 	  f_getll,               %% Get low level port or pid.
 	  f_address,         %% The address of the "socket", 
 	                     %% generated from Socket,Node
-	  %% These two are used in the tick loop,
+	  %% These three are used in the tick loop,
 	  %% so they are not fun's to avoid holding old code.
 	  mf_tick,           %% Takes the socket as parameters and
 	                     %% sends a tick, this is no fun, it
@@ -74,7 +74,11 @@
 			     %% {ok, RecvCnt, SendCnt, SendPend} for
 	                     %% a given socket. This is a {M,F}, 
 	                     %% returning {error, Reason on failure}
-	  request_type = normal
+	  request_type = normal,
+
+	  %% New in kernel-5.1 (OTP 19.1):
+	  mf_setopts,        %% netkernel:setopts on active connection
+	  mf_getopts         %% netkernel:getopts on active connection
 }).
 	  
 
diff --git a/lib/kernel/include/inet.hrl b/lib/kernel/include/inet.hrl
index b39df8c3f2..df788aca08 100644
--- a/lib/kernel/include/inet.hrl
+++ b/lib/kernel/include/inet.hrl
@@ -22,7 +22,7 @@
 
 -record(hostent,
 	{
-	 h_name		  :: inet:hostname(),	%% offical name of host
+	 h_name		  :: inet:hostname(),	%% official name of host
 	 h_aliases = []   :: [inet:hostname()],	%% alias list
 	 h_addrtype	  :: 'inet' | 'inet6',	%% host address type
 	 h_length	  :: non_neg_integer(),	%% length of address
diff --git a/lib/kernel/src/Makefile b/lib/kernel/src/Makefile
index 2b72f78dcf..2a89faaf13 100644
--- a/lib/kernel/src/Makefile
+++ b/lib/kernel/src/Makefile
@@ -71,6 +71,7 @@ MODULES = \
 	erl_distribution \
 	erl_epmd \
 	erl_reply \
+	erl_signal_handler \
 	erts_debug \
 	error_handler \
 	error_logger \
diff --git a/lib/kernel/src/application_controller.erl b/lib/kernel/src/application_controller.erl
index 0e61153613..3b642f5873 100644
--- a/lib/kernel/src/application_controller.erl
+++ b/lib/kernel/src/application_controller.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2017. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -1620,7 +1620,7 @@ conv(_) -> [].
 make_term(Str) -> 
     case erl_scan:string(Str) of
 	{ok, Tokens, _} ->		  
-	    case erl_parse:parse_term(Tokens ++ [{dot, 1}]) of
+	    case erl_parse:parse_term(Tokens ++ [{dot, erl_anno:new(1)}]) of
 		{ok, Term} ->
 		    Term;
 		{error, {_,M,Reason}} ->
diff --git a/lib/kernel/src/code.erl b/lib/kernel/src/code.erl
index 8d0a2fbf66..2a06d0cb15 100644
--- a/lib/kernel/src/code.erl
+++ b/lib/kernel/src/code.erl
@@ -70,7 +70,9 @@
 	 where_is_file/2,
 	 set_primary_archive/4,
 	 clash/0,
-     get_mode/0]).
+         module_status/1,
+         modified_modules/0,
+         get_mode/0]).
 
 -deprecated({rehash,0,next_major_release}).
 
@@ -116,8 +118,8 @@ get_chunk(_, _) ->
 is_module_native(_) ->
     erlang:nif_error(undef).
 
--spec make_stub_module(Module, Beam, Info) -> Module when
-      Module :: module(),
+-spec make_stub_module(LoaderState, Beam, Info) -> module() when
+      LoaderState :: binary(),
       Beam :: binary(),
       Info :: {list(), list(), binary()}.
 
@@ -487,13 +489,13 @@ prepare_check_uniq_1([], [_|_]=Errors) ->
     {error,Errors}.
 
 partition_on_load(Prep) ->
-    P = fun({_,{Bin,_,_}}) ->
-		erlang:has_prepared_code_on_load(Bin)
+    P = fun({_,{PC,_,_}}) ->
+		erlang:has_prepared_code_on_load(PC)
 	end,
     lists:partition(P, Prep).
 
 verify_prepared([{M,{Prep,Name,_Native}}|T])
-  when is_atom(M), is_binary(Prep), is_list(Name) ->
+  when is_atom(M), is_list(Name) ->
     try erlang:has_prepared_code_on_load(Prep) of
 	false ->
 	    verify_prepared(T);
@@ -560,10 +562,10 @@ prepare_loading_fun() ->
     GetNative = get_native_fun(),
     fun(Mod, FullName, Beam) ->
 	    case erlang:prepare_loading(Mod, Beam) of
-		Prepared when is_binary(Prepared) ->
-		    {ok,{Prepared,FullName,GetNative(Beam)}};
 		{error,_}=Error ->
-		    Error
+		    Error;
+		Prepared ->
+		    {ok,{Prepared,FullName,GetNative(Beam)}}
 	    end
     end.
 
@@ -719,38 +721,14 @@ start_get_mode() ->
 which(Module) when is_atom(Module) ->
     case is_loaded(Module) of
 	false ->
-	    which2(Module);
+            which(Module, get_path());
 	{file, File} ->
 	    File
     end.
 
-which2(Module) ->
-    Base = atom_to_list(Module),
-    File = filename:basename(Base) ++ objfile_extension(),
-    Path = get_path(),
-    which(File, filename:dirname(Base), Path).
-
--spec which(file:filename(), file:filename(), [file:filename()]) ->
-        'non_existing' | file:filename().
-
-which(_, _, []) ->
-    non_existing;
-which(File, Base, [Directory|Tail]) ->
-    Path = if
-	       Base =:= "." -> Directory;
-	       true -> filename:join(Directory, Base)
-	   end,
-    case erl_prim_loader:list_dir(Path) of
-	{ok,Files} ->
-	    case lists:member(File,Files) of
-		true ->
-		    filename:append(Path, File);
-		false ->
-		    which(File, Base, Tail)
-	    end;
-	_Error ->
-	    which(File, Base, Tail)
-    end.
+which(Module, Path) when is_atom(Module) ->
+    File = atom_to_list(Module) ++ objfile_extension(),
+    where_is_file(Path, File).
 
 %% Search the code path for a specific file. Try to locate
 %% it in the code path cache if possible.
@@ -760,13 +738,33 @@ which(File, Base, [Directory|Tail]) ->
       Absname :: file:filename().
 where_is_file(File) when is_list(File) ->
     Path = get_path(),
-    which(File, ".", Path).
+    where_is_file(Path, File).
 
--spec where_is_file(Path :: file:filename(), Filename :: file:filename()) ->
-        file:filename() | 'non_existing'.
+%% To avoid unnecessary work when looking at many modules, this also
+%% accepts pairs of directories and pre-fetched contents in the path
+-spec where_is_file(Path :: [Dir|{Dir,Files}], Filename :: file:filename()) ->
+          'non_existing' | file:filename() when
+      Dir :: file:filename(), Files :: [file:filename()].
 
-where_is_file(Path, File) when is_list(Path), is_list(File) ->
-    which(File, ".", Path).
+where_is_file([], _) ->
+    non_existing;
+where_is_file([{Path, Files}|Tail], File) ->
+    where_is_file(Tail, File, Path, Files);
+where_is_file([Path|Tail], File) ->
+    case erl_prim_loader:list_dir(Path) of
+	{ok,Files} ->
+            where_is_file(Tail, File, Path, Files);
+	_Error ->
+	    where_is_file(Tail, File)
+    end.
+
+where_is_file(Tail, File, Path, Files) ->
+    case lists:member(File, Files) of
+        true ->
+            filename:append(Path, File);
+        false ->
+            where_is_file(Tail, File)
+    end.
 
 -spec set_primary_archive(ArchiveFile :: file:filename(),
 			  ArchiveBin :: binary(),
@@ -899,3 +897,97 @@ load_all_native_1([{Mod,BeamFilename}|T], ChunkTag) ->
     load_all_native_1(T, ChunkTag);
 load_all_native_1([], _) ->
     ok.
+
+%% Returns the status of the module in relation to object file on disk.
+-spec module_status(Module :: module()) -> not_loaded | loaded | modified | removed.
+module_status(Module) ->
+    module_status(Module, code:get_path()).
+
+%% Note that we don't want to go via which/1, since it doesn't look at the
+%% disk contents at all if the module is already loaded.
+module_status(Module, PathFiles) ->
+    case code:is_loaded(Module) of
+        false -> not_loaded;
+        {file, preloaded} -> loaded;
+        {file, cover_compiled} ->
+            %% cover compilation loads directly to memory and does not
+            %% create a beam file, so report 'modified' if a file exists
+            case which(Module, PathFiles) of
+                non_existing -> removed;
+                _File -> modified
+            end;
+        {file, []} -> loaded;  % no beam file - generated code
+        {file, OldFile} when is_list(OldFile) ->
+            %% we don't care whether or not the file is in the same location
+            %% as when last loaded, as long as it can be found in the path
+            case which(Module, PathFiles) of
+                non_existing -> removed;
+                Path ->
+                    case module_changed_on_disk(Module, Path) of
+                        true -> modified;
+                        false -> loaded
+                    end
+            end
+    end.
+
+%% Detects actual code changes only, e.g. to decide whether a module should
+%% be reloaded; does not care about file timestamps or compilation time
+module_changed_on_disk(Module, Path) ->
+    MD5 = erlang:get_module_info(Module, md5),
+    case erlang:system_info(hipe_architecture) of
+        undefined ->
+            %% straightforward, since native is not supported
+            MD5 =/= beam_file_md5(Path);
+        Architecture ->
+            case code:is_module_native(Module) of
+                true ->
+                    %% MD5 is for native code, so we check only the native
+                    %% code on disk, ignoring the beam code
+                    MD5 =/= beam_file_native_md5(Path, Architecture);
+                _ ->
+                    %% MD5 is for beam code, so check only the beam code on
+                    %% disk, even if the file contains native code as well
+                    MD5 =/= beam_file_md5(Path)
+            end
+    end.
+
+beam_file_md5(Path) ->
+    case beam_lib:md5(Path) of
+        {ok,{_Mod,MD5}} -> MD5;
+        _ -> undefined
+    end.
+
+beam_file_native_md5(Path, Architecture) ->
+    try
+        get_beam_chunk(Path, hipe_unified_loader:chunk_name(Architecture))
+    of
+        NativeCode when is_binary(NativeCode) ->
+            erlang:md5(NativeCode)
+    catch
+        _:_ -> undefined
+    end.
+
+get_beam_chunk(Path, Chunk) ->
+    {ok, {_, [{_, Bin}]}} = beam_lib:chunks(Path, [Chunk]),
+    Bin.
+
+%% Returns a list of all modules modified on disk.
+-spec modified_modules() -> [module()].
+modified_modules() ->
+    PathFiles = path_files(),
+    [M || {M, _} <- code:all_loaded(),
+          module_status(M, PathFiles) =:= modified].
+
+%% prefetch the directory contents of code path directories
+path_files() ->
+    path_files(code:get_path()).
+
+path_files([]) ->
+    [];
+path_files([Path|Tail]) ->
+    case erl_prim_loader:list_dir(Path) of
+        {ok, Files} ->
+            [{Path,Files} | path_files(Tail)];
+        _Error ->
+            path_files(Tail)
+    end.
diff --git a/lib/kernel/src/code_server.erl b/lib/kernel/src/code_server.erl
index 6174136507..418b0c50e1 100644
--- a/lib/kernel/src/code_server.erl
+++ b/lib/kernel/src/code_server.erl
@@ -135,10 +135,14 @@ split_paths([], _S, Path, Paths) ->
 
 -spec call(term()) -> term().
 call(Req) ->
+    Ref = erlang:monitor(process, ?MODULE),
     ?MODULE ! {code_call, self(), Req},
     receive 
 	{?MODULE, Reply} ->
-	    Reply
+            erlang:demonitor(Ref,[flush]),
+	    Reply;
+        {'DOWN',Ref,process,_,_} ->
+            exit({'DOWN',code_server,Req})
     end.
 
 reply(Pid, Res) ->
@@ -807,7 +811,13 @@ clear_namedb([], _) ->
 %% Dir must be a complete pathname (not only a name).
 insert_dir(Dir, Db) ->
     Splitted = filename:split(Dir),
-    Name = get_name_from_splitted(Splitted),
+    case get_name_from_splitted(Splitted) of
+	Name when Name /= "ebin", Name /= "." ->
+	    Name;
+	_ ->
+	    SplittedAbsName = filename:split(absname(Dir)),
+	    Name = get_name_from_splitted(SplittedAbsName)
+    end,
     AppDir = filename:join(del_ebin_1(Splitted)),
     do_insert_name(Name, AppDir, Db).
 
@@ -933,15 +943,25 @@ del_ebin(Dir) ->
     filename:join(del_ebin_1(filename:split(Dir))).
 
 del_ebin_1([Parent,App,"ebin"]) ->
-    Ext = archive_extension(),
-    case filename:basename(Parent, Ext) of
-	Parent ->
-	    %% Plain directory.
+    case filename:basename(Parent) of
+	[] ->
+	    %% Parent is the root directory
 	    [Parent,App];
-	Archive ->
-	    %% Archive.
-	    [Archive]
+	_ ->
+	    Ext = archive_extension(),
+	    case filename:basename(Parent, Ext) of
+		Parent ->
+		    %% Plain directory.
+		    [Parent,App];
+		Archive ->
+		    %% Archive.
+		    [Archive]
+	    end
     end;
+del_ebin_1(Path = [_App,"ebin"]) ->
+    del_ebin_1(filename:split(absname(filename:join(Path))));
+del_ebin_1(["ebin"]) ->
+    del_ebin_1(filename:split(absname("ebin")));
 del_ebin_1([H|T]) ->
     [H|del_ebin_1(T)];
 del_ebin_1([]) ->
@@ -1110,19 +1130,18 @@ try_load_module_2(File, Mod, Bin, From, Architecture,
                   #state{moddb=Db}=St) ->
     case catch hipe_unified_loader:load_native_code(Mod, Bin, Architecture) of
         {module,Mod} = Module ->
-	    ets:insert(Db, [{{native,Mod},true},{Mod,File}]),
+	    ets:insert(Db, {Mod,File}),
             {reply,Module,St};
         no_native ->
             try_load_module_3(File, Mod, Bin, From, Architecture, St);
         Error ->
             error_msg("Native loading of ~ts failed: ~p\n", [File,Error]),
-            {reply,ok,St}
+            {reply,{error,Error},St}
     end.
 
-try_load_module_3(File, Mod, Bin, From, Architecture, St0) ->
+try_load_module_3(File, Mod, Bin, From, _Architecture, St0) ->
     Action = fun({module,_}=Module, #state{moddb=Db}=S) ->
 		     ets:insert(Db, {Mod,File}),
-		     post_beam_load([Mod], Architecture, S),
 		     {reply,Module,S};
 		({error,on_load_failure}=Error, S) ->
 		     {reply,Error,S};
@@ -1133,24 +1152,14 @@ try_load_module_3(File, Mod, Bin, From, Architecture, St0) ->
     Res = erlang:load_module(Mod, Bin),
     handle_on_load(Res, Action, Mod, From, St0).
 
-hipe_result_to_status(Result, #state{moddb=Db}) ->
+hipe_result_to_status(Result, #state{}) ->
     case Result of
-	{module,Mod} ->
-	    ets:insert(Db, [{{native,Mod},true}]),
+	{module,_} ->
 	    Result;
 	_ ->
 	    {error,Result}
     end.
 
-post_beam_load(_, undefined, _) ->
-    %% HiPE is disabled.
-    ok;
-post_beam_load(Mods0, _Architecture, #state{moddb=Db}) ->
-    %% post_beam_load/2 can potentially be very expensive because it
-    %% blocks multi-scheduling. Therefore, we only want to call
-    %% it with modules that are known to have native code loaded.
-    Mods = [M || M <- Mods0, ets:member(Db, {native,M})],
-    hipe_unified_loader:post_beam_load(Mods).
 
 int_list([H|T]) when is_integer(H) -> int_list(T);
 int_list([_|_])                    -> false;
@@ -1293,15 +1302,12 @@ abort_if_sticky(L, Db) ->
 	[_|_] -> {error,Sticky}
     end.
 
-do_finish_loading(Prepared, #state{moddb=Db}=St) ->
+do_finish_loading(Prepared, #state{moddb=Db}) ->
     MagicBins = [B || {_,{B,_}} <- Prepared],
     case erlang:finish_loading(MagicBins) of
 	ok ->
 	    MFs = [{M,F} || {M,{_,F}} <- Prepared],
 	    true = ets:insert(Db, MFs),
-	    Ms = [M || {M,_} <- MFs],
-	    Architecture = erlang:system_info(hipe_architecture),
-	    post_beam_load(Ms, Architecture, St),
 	    ok;
 	{Reason,Ms} ->
 	    {error,[{M,Reason} || M <- Ms]}
@@ -1372,11 +1378,10 @@ finish_on_load(PidRef, OnLoadRes, #state{on_load=OnLoad0}=St0) ->
 
 finish_on_load_1(Mod, OnLoadRes, Waiting, St) ->
     Keep = OnLoadRes =:= ok,
-    erlang:finish_after_on_load(Mod, Keep),
+    erts_code_purger:finish_after_on_load(Mod, Keep),
     Res = case Keep of
 	      false ->
 		  _ = finish_on_load_report(Mod, OnLoadRes),
-		  _ = erts_code_purger:purge(Mod),
 		  {error,on_load_failure};
 	      true ->
 		  {module,Mod}
@@ -1404,7 +1409,7 @@ finish_on_load_report(Mod, Term) ->
     %% from the code_server process.
     spawn(fun() ->
 		  F = "The on_load function for module "
-		      "~s returned ~P\n",
+		      "~s returned:~n~P\n",
 
 		  %% Express the call as an apply to simplify
 		  %% the ext_mod_dep/1 test case.
diff --git a/lib/kernel/src/disk_log.erl b/lib/kernel/src/disk_log.erl
index 9b44021872..2ade7fd77a 100644
--- a/lib/kernel/src/disk_log.erl
+++ b/lib/kernel/src/disk_log.erl
@@ -67,7 +67,7 @@
 %%-define(PROFILE(C), C).
 -define(PROFILE(C), void).
 
--compile({inline,[{log_loop,5},{log_end_sync,2},{replies,2},{rflat,1}]}).
+-compile({inline,[{log_loop,6},{log_end_sync,2},{replies,2},{rflat,1}]}).
 
 %%%----------------------------------------------------------------------
 %%% Contract type specifications
@@ -75,8 +75,6 @@
 
 -opaque continuation() :: #continuation{}.
 
--type bytes()          :: binary() | [byte()].
-
 -type file_error()     :: term().  % XXX: refine
 -type invalid_header() :: term().  % XXX: refine
 
@@ -127,28 +125,28 @@ open(A) ->
       Log :: log(),
       Term :: term().
 log(Log, Term) -> 
-    req(Log, {log, term_to_binary(Term)}).
+    req(Log, {log, internal, [term_to_binary(Term)]}).
 
 -spec blog(Log, Bytes) -> ok | {error, Reason :: log_error_rsn()} when
       Log :: log(),
-      Bytes :: bytes().
+      Bytes :: iodata().
 blog(Log, Bytes) ->
-    req(Log, {blog, check_bytes(Bytes)}).
+    req(Log, {log, external, [ensure_binary(Bytes)]}).
 
 -spec log_terms(Log, TermList) -> ok | {error, Resaon :: log_error_rsn()} when
       Log :: log(),
       TermList :: [term()].
 log_terms(Log, Terms) ->
     Bs = terms2bins(Terms),
-    req(Log, {log, Bs}).
+    req(Log, {log, internal, Bs}).
 
 -spec blog_terms(Log, BytesList) ->
                         ok | {error, Reason :: log_error_rsn()} when
       Log :: log(),
-      BytesList :: [bytes()].
+      BytesList :: [iodata()].
 blog_terms(Log, Bytess) ->
-    Bs = check_bytes_list(Bytess, Bytess),
-    req(Log, {blog, Bs}).
+    Bs = ensure_binary_list(Bytess),
+    req(Log, {log, external, Bs}).
 
 -type notify_ret() :: 'ok' | {'error', 'no_such_log'}.
 
@@ -156,27 +154,27 @@ blog_terms(Log, Bytess) ->
       Log :: log(),
       Term :: term().
 alog(Log, Term) -> 
-    notify(Log, {alog, term_to_binary(Term)}).
+    notify(Log, {alog, internal, [term_to_binary(Term)]}).
 
 -spec alog_terms(Log, TermList) -> notify_ret() when
       Log :: log(),
       TermList :: [term()].
 alog_terms(Log, Terms) ->
     Bs = terms2bins(Terms),
-    notify(Log, {alog, Bs}).
+    notify(Log, {alog, internal, Bs}).
 
 -spec balog(Log, Bytes) -> notify_ret() when
       Log :: log(),
-      Bytes :: bytes().
+      Bytes :: iodata().
 balog(Log, Bytes) ->
-    notify(Log, {balog, check_bytes(Bytes)}).
+    notify(Log, {alog, external, [ensure_binary(Bytes)]}).
 
 -spec balog_terms(Log, ByteList) -> notify_ret() when
       Log :: log(),
-      ByteList :: [bytes()].
+      ByteList :: [iodata()].
 balog_terms(Log, Bytess) ->
-    Bs = check_bytes_list(Bytess, Bytess),
-    notify(Log, {balog, Bs}).
+    Bs = ensure_binary_list(Bytess),
+    notify(Log, {alog, external, Bs}).
 
 -type close_error_rsn() ::'no_such_log' | 'nonode'
                          | {'file_error', file:filename(), file_error()}.
@@ -219,9 +217,9 @@ truncate(Log, Head) ->
 
 -spec btruncate(Log, BHead) -> 'ok' | {'error', trunc_error_rsn()} when
       Log :: log(),
-      BHead :: bytes().
+      BHead :: iodata().
 btruncate(Log, Head) ->
-    req(Log, {truncate, {ok, check_bytes(Head)}, btruncate, 2}).
+    req(Log, {truncate, {ok, ensure_binary(Head)}, btruncate, 2}).
 
 -type reopen_error_rsn() :: no_such_log
                           | nonode
@@ -248,9 +246,9 @@ reopen(Log, NewFile, NewHead) ->
 -spec breopen(Log, File, BHead) -> 'ok' | {'error', reopen_error_rsn()} when
       Log :: log(),
       File :: file:filename(),
-      BHead :: bytes().
+      BHead :: iodata().
 breopen(Log, NewFile, NewHead) ->
-    req(Log, {reopen, NewFile, {ok, check_bytes(NewHead)}, breopen, 3}).
+    req(Log, {reopen, NewFile, {ok, ensure_binary(NewHead)}, breopen, 3}).
 
 -type inc_wrap_error_rsn() :: 'no_such_log' | 'nonode'
                             | {'read_only_mode', log()}
@@ -670,13 +668,12 @@ init(Parent, Server) ->
     process_flag(trap_exit, true),
     loop(#state{parent = Parent, server = Server}).
 
-loop(State) when State#state.messages =:= [] ->
+loop(#state{messages = []}=State) ->
     receive
 	Message ->
 	    handle(Message, State)
     end;
-loop(State) ->
-    [M | Ms] = State#state.messages,
+loop(#state{messages = [M | Ms]}=State) ->
     handle(M, State#state{messages = Ms}).
 
 handle({From, write_cache}, S) when From =:= self() ->
@@ -686,106 +683,79 @@ handle({From, write_cache}, S) when From =:= self() ->
         Error ->
 	    loop(S#state{cache_error = Error})
     end;
-handle({From, {log, B}}, S) ->
+handle({From, {log, Format, B}}=Message, S) ->
     case get(log) of
-	L when L#log.mode =:= read_only ->
+	#log{mode = read_only}=L ->
 	    reply(From, {error, {read_only_mode, L#log.name}}, S);
-	L when L#log.status =:= ok, L#log.format =:= internal ->
-	    log_loop(S, From, [B], [], iolist_size(B));
-	L when L#log.status =:= ok, L#log.format =:= external ->
+	#log{status = ok, format=external}=L when Format =:= internal ->
 	    reply(From, {error, {format_external, L#log.name}}, S);
-	L when L#log.status =:= {blocked, false} ->
-	    reply(From, {error, {blocked_log, L#log.name}}, S);
-	L when L#log.blocked_by =:= From ->
-	    reply(From, {error, {blocked_log, L#log.name}}, S);
-	_ ->
-	    loop(S#state{queue = [{From, {log, B}} | S#state.queue]})
-    end;    
-handle({From, {blog, B}}, S) ->
-    case get(log) of
-	L when L#log.mode =:= read_only ->
-	    reply(From, {error, {read_only_mode, L#log.name}}, S);
-	L when L#log.status =:= ok ->
-	    log_loop(S, From, [B], [], iolist_size(B));
-	L when L#log.status =:= {blocked, false} ->
+	#log{status = ok, format=LogFormat} ->
+	    log_loop(S, From, [B], [], iolist_size(B), LogFormat);
+	#log{status = {blocked, false}}=L ->
 	    reply(From, {error, {blocked_log, L#log.name}}, S);
-	L when L#log.blocked_by =:= From ->
+	#log{blocked_by = From}=L ->
 	    reply(From, {error, {blocked_log, L#log.name}}, S);
 	_ ->
-	    loop(S#state{queue = [{From, {blog, B}} | S#state.queue]})
+	    enqueue(Message, S)
     end;
-handle({alog, B}, S) ->
+handle({alog, Format, B}=Message, S) ->
     case get(log) of
-	L when L#log.mode =:= read_only ->
+	#log{mode = read_only} ->
 	    notify_owners({read_only,B}),
 	    loop(S);
-	L when L#log.status =:= ok, L#log.format =:= internal ->
-	    log_loop(S, [], [B], [], iolist_size(B));
-	L when L#log.status =:= ok ->
+	#log{status = ok, format = external} when Format =:= internal ->
 	    notify_owners({format_external, B}),
 	    loop(S);
-	L when L#log.status =:= {blocked, false} ->
+	#log{status = ok, format=LogFormat} ->
+	    log_loop(S, [], [B], [], iolist_size(B), LogFormat);
+	#log{status = {blocked, false}} ->
 	    notify_owners({blocked_log, B}),
 	    loop(S);
 	_ ->
-	    loop(S#state{queue = [{alog, B} | S#state.queue]})
+	    enqueue(Message, S)
     end;
-handle({balog, B}, S) ->
+handle({From, {block, QueueLogRecs}}=Message, S) ->
     case get(log) of
-	L when L#log.mode =:= read_only ->
-	    notify_owners({read_only,B}),
-	    loop(S);
-	L when L#log.status =:= ok ->
-	    log_loop(S, [], [B], [], iolist_size(B));
-	L when L#log.status =:= {blocked, false} ->
-	    notify_owners({blocked_log, B}),
-	    loop(S);
-	_ ->
-	    loop(S#state{queue = [{balog, B} | S#state.queue]})
-    end;
-handle({From, {block, QueueLogRecs}}, S) ->
-    case get(log) of
-	L when L#log.status =:= ok ->
+	#log{status = ok}=L ->
 	    do_block(From, QueueLogRecs, L),
 	    reply(From, ok, S);
-	L when L#log.status =:= {blocked, false} ->
+	#log{status = {blocked, false}}=L ->
 	    reply(From, {error, {blocked_log, L#log.name}}, S);
-	L when L#log.blocked_by =:= From ->
+	#log{blocked_by = From}=L ->
 	    reply(From, {error, {blocked_log, L#log.name}}, S);
 	_ ->
-	    loop(S#state{queue = [{From, {block, QueueLogRecs}} |
-				  S#state.queue]})
+	    enqueue(Message, S)
     end;
 handle({From, unblock}, S) ->
     case get(log) of
-	L when L#log.status =:= ok ->
+	#log{status = ok}=L ->
 	    reply(From, {error, {not_blocked, L#log.name}}, S);
-	L when L#log.blocked_by =:= From ->
+	#log{blocked_by = From}=L ->
 	    S2 = do_unblock(L, S),
 	    reply(From, ok, S2);
 	L ->
 	    reply(From, {error, {not_blocked_by_pid, L#log.name}}, S)
     end;
-handle({From, sync}, S) ->
+handle({From, sync}=Message, S) ->
     case get(log) of
-	L when L#log.mode =:= read_only ->
+	#log{mode = read_only}=L ->
 	    reply(From, {error, {read_only_mode, L#log.name}}, S);
-	L when L#log.status =:= ok ->
-	    sync_loop([From], S);
-	L when L#log.status =:= {blocked, false} ->
+	#log{status = ok, format=LogFormat} ->
+            log_loop(S, [], [], [From], 0, LogFormat);
+	#log{status = {blocked, false}}=L ->
 	    reply(From, {error, {blocked_log, L#log.name}}, S);
-	L when L#log.blocked_by =:= From ->
+	#log{blocked_by = From}=L ->
 	    reply(From, {error, {blocked_log, L#log.name}}, S);
 	_ ->
-	    loop(S#state{queue = [{From, sync} | S#state.queue]})
+	    enqueue(Message, S)
     end;
-handle({From, {truncate, Head, F, A}}, S) ->
+handle({From, {truncate, Head, F, A}}=Message, S) ->
     case get(log) of
-	L when L#log.mode =:= read_only ->
+	#log{mode = read_only}=L ->
 	    reply(From, {error, {read_only_mode, L#log.name}}, S);
-	L when L#log.status =:= ok, S#state.cache_error =/= ok ->
+	#log{status = ok} when S#state.cache_error =/= ok ->
 	    loop(cache_error(S, [From]));
-	L when L#log.status =:= ok ->
+	#log{status = ok}=L ->
 	    H = merge_head(Head, L#log.head),
 	    case catch do_trunc(L, H) of
 		ok ->
@@ -796,48 +766,46 @@ handle({From, {truncate, Head, F, A}}, S) ->
 		Error ->
 		    do_exit(S, From, Error, ?failure(Error, F, A))
 	    end;
-	L when L#log.status =:= {blocked, false} ->
+	#log{status = {blocked, false}}=L ->
 	    reply(From, {error, {blocked_log, L#log.name}}, S);
-	L when L#log.blocked_by =:= From ->
+	#log{blocked_by = From}=L ->
 	    reply(From, {error, {blocked_log, L#log.name}}, S);
 	_ ->
-	    loop(S#state{queue = [{From, {truncate, Head, F, A}} 
-				  | S#state.queue]})
+	    enqueue(Message, S)
     end;
-handle({From, {chunk, Pos, B, N}},  S) ->
+handle({From, {chunk, Pos, B, N}}=Message,  S) ->
     case get(log) of
-	L when L#log.status =:= ok, S#state.cache_error =/= ok ->
+	#log{status = ok} when S#state.cache_error =/= ok ->
 	    loop(cache_error(S, [From]));
-	L when L#log.status =:= ok ->	
+	#log{status = ok}=L ->
 	    R = do_chunk(L, Pos, B, N),
 	    reply(From, R, S);
-	L when L#log.blocked_by =:= From ->	
+	#log{blocked_by = From}=L ->
 	    R = do_chunk(L, Pos, B, N),
 	    reply(From, R, S);
-	L when L#log.status =:= {blocked, false} ->
+	#log{status = {blocked, false}}=L ->
 	    reply(From, {error, {blocked_log, L#log.name}}, S);
 	_L ->
-	    loop(S#state{queue = [{From, {chunk, Pos, B, N}} | S#state.queue]})
+	    enqueue(Message, S)
     end;
-handle({From, {chunk_step, Pos, N}},  S) ->
+handle({From, {chunk_step, Pos, N}}=Message,  S) ->
     case get(log) of
-	L when L#log.status =:= ok, S#state.cache_error =/= ok ->
+	#log{status = ok} when S#state.cache_error =/= ok ->
 	    loop(cache_error(S, [From]));
-	L when L#log.status =:= ok ->	
+	#log{status = ok}=L ->
 	    R = do_chunk_step(L, Pos, N),
 	    reply(From, R, S);
-	L when L#log.blocked_by =:= From ->	
+	#log{blocked_by = From}=L ->
 	    R = do_chunk_step(L, Pos, N),
 	    reply(From, R, S);
-	L when L#log.status =:= {blocked, false} ->
+	#log{status = {blocked, false}}=L ->
 	    reply(From, {error, {blocked_log, L#log.name}}, S);
 	_ ->
-	    loop(S#state{queue = [{From, {chunk_step, Pos, N}}
-				  | S#state.queue]})
+	    enqueue(Message, S)
     end;
-handle({From, {change_notify, Pid, NewNotify}}, S) ->
+handle({From, {change_notify, Pid, NewNotify}}=Message, S) ->
     case get(log) of
-	L when L#log.status =:= ok ->
+	#log{status = ok}=L ->
 	    case do_change_notify(L, Pid, NewNotify) of
 		{ok, L1} ->
 		    put(log, L1),
@@ -845,39 +813,37 @@ handle({From, {change_notify, Pid, NewNotify}}, S) ->
 		Error ->
 		    reply(From, Error, S)
 	    end;
-	L when L#log.status =:= {blocked, false} ->
+	#log{status = {blocked, false}}=L ->
 	    reply(From, {error, {blocked_log, L#log.name}}, S);
-	L when L#log.blocked_by =:= From ->
+	#log{blocked_by = From}=L ->
 	    reply(From, {error, {blocked_log, L#log.name}}, S);
 	_ ->
-	    loop(S#state{queue = [{From, {change_notify, Pid, NewNotify}}
-				  | S#state.queue]})
+	    enqueue(Message, S)
     end;
-handle({From, {change_header, NewHead}}, S) ->
+handle({From, {change_header, NewHead}}=Message, S) ->
     case get(log) of
-	L when L#log.mode =:= read_only ->
+	#log{mode = read_only}=L ->
 	    reply(From, {error, {read_only_mode, L#log.name}}, S);
-	L when L#log.status =:= ok ->
-	    case check_head(NewHead, L#log.format) of 
+	#log{status = ok, format = Format}=L ->
+	    case check_head(NewHead, Format) of
 		{ok, Head} ->
-		    put(log, L#log{head = mk_head(Head, L#log.format)}),
+		    put(log, L#log{head = mk_head(Head, Format)}),
 		    reply(From, ok, S);
 		Error ->
 		    reply(From, Error, S)
 	    end;
-	L when L#log.status =:= {blocked, false} ->
+	#log{status = {blocked, false}}=L ->
 	    reply(From, {error, {blocked_log, L#log.name}}, S);
-	L when L#log.blocked_by =:= From ->
+	#log{blocked_by = From}=L ->
 	    reply(From, {error, {blocked_log, L#log.name}}, S);
 	_ ->
-	    loop(S#state{queue = [{From, {change_header, NewHead}}
-				  | S#state.queue]})
+	    enqueue(Message, S)
     end;
-handle({From, {change_size, NewSize}}, S) ->
+handle({From, {change_size, NewSize}}=Message, S) ->
     case get(log) of
-	L when L#log.mode =:= read_only ->
+	#log{mode = read_only}=L ->
 	    reply(From, {error, {read_only_mode, L#log.name}}, S);
-	L when L#log.status =:= ok ->	
+	#log{status = ok}=L ->
 	    case check_size(L#log.type, NewSize) of
 		ok ->
 		    case catch do_change_size(L, NewSize) of % does the put
@@ -894,23 +860,22 @@ handle({From, {change_size, NewSize}}, S) ->
 		not_ok ->
 		    reply(From, {error, {badarg, size}}, S)
 	    end;
-	L when L#log.status =:= {blocked, false} ->
+	#log{status = {blocked, false}}=L ->
 	    reply(From, {error, {blocked_log, L#log.name}}, S);
-	L when L#log.blocked_by =:= From ->
+	#log{blocked_by = From}=L ->
 	    reply(From, {error, {blocked_log, L#log.name}}, S);
 	_ ->
-	    loop(S#state{queue = [{From, {change_size, NewSize}} 
-				  | S#state.queue]})
+	    enqueue(Message, S)
     end;
-handle({From, inc_wrap_file}, S) ->
+handle({From, inc_wrap_file}=Message, S) ->
     case get(log) of
-	L when L#log.mode =:= read_only ->
+	#log{mode = read_only}=L ->
 	    reply(From, {error, {read_only_mode, L#log.name}}, S);
-	L when L#log.type =:= halt ->
+	#log{type = halt}=L ->
 	    reply(From, {error, {halt_log, L#log.name}}, S);
-	L when L#log.status =:= ok, S#state.cache_error =/= ok ->
+	#log{status = ok} when S#state.cache_error =/= ok ->
 	    loop(cache_error(S, [From]));
-	L when L#log.status =:= ok ->	
+	#log{status = ok}=L ->
 	    case catch do_inc_wrap_file(L) of
 		{ok, L2, Lost} ->
 		    put(log, L2),
@@ -920,20 +885,22 @@ handle({From, inc_wrap_file}, S) ->
 		    put(log, L2),		    
 		    reply(From, Error, state_err(S, Error))
 	    end;
-	L when L#log.status =:= {blocked, false} ->
+	#log{status = {blocked, false}}=L ->
 	    reply(From, {error, {blocked_log, L#log.name}}, S);
-	L when L#log.blocked_by =:= From ->
+	#log{blocked_by = From}=L ->
 	    reply(From, {error, {blocked_log, L#log.name}}, S);
 	_ ->
-	    loop(S#state{queue = [{From, inc_wrap_file} | S#state.queue]})
+	    enqueue(Message, S)
     end;
 handle({From, {reopen, NewFile, Head, F, A}}, S) ->
     case get(log) of
-	L when L#log.mode =:= read_only ->
+	#log{mode = read_only}=L ->
 	    reply(From, {error, {read_only_mode, L#log.name}}, S);
-	L when L#log.status =:= ok, S#state.cache_error =/= ok ->
+	#log{status = ok} when S#state.cache_error =/= ok ->
 	    loop(cache_error(S, [From]));
-	L when L#log.status =:= ok, L#log.filename =/= NewFile  ->
+	#log{status = ok, filename = NewFile}=L ->
+	    reply(From, {error, {same_file_name, L#log.name}}, S);
+	#log{status = ok}=L ->
 	    case catch close_disk_log2(L) of
 		closed ->
 		    File = L#log.filename,
@@ -966,8 +933,6 @@ handle({From, {reopen, NewFile, Head, F, A}}, S) ->
 		Error ->
 		    do_exit(S, From, Error, ?failure(Error, F, A))
 	    end;
-	L when L#log.status =:= ok ->
-	    reply(From, {error, {same_file_name, L#log.name}}, S);
 	L ->
 	    reply(From, {error, {blocked_log, L#log.name}}, S)
     end;
@@ -1005,11 +970,11 @@ handle({From, close}, S) ->
     end;
 handle({From, info}, S) ->
     reply(From, do_info(get(log), S#state.cnt), S);
-handle({'EXIT', From, Reason}, S) when From =:= S#state.parent ->
+handle({'EXIT', From, Reason}, #state{parent=From}=S) ->
     %% Parent orders shutdown.
     _ = do_stop(S),
     exit(Reason);
-handle({'EXIT', From, Reason}, S) when From =:= S#state.server ->
+handle({'EXIT', From, Reason}, #state{server=From}=S) ->
     %% The server is gone.
     _ = do_stop(S),
     exit(Reason);
@@ -1034,57 +999,59 @@ handle({system, From, Req}, S) ->
 handle(_, S) ->
     loop(S).
 
-sync_loop(From, S) ->
-    log_loop(S, [], [], From, 0).
+enqueue(Message, #state{queue = Queue}=S) ->
+    loop(S#state{queue = [Message | Queue]}).
+
+%% Collect further log and sync requests already in the mailbox or queued
 
 -define(MAX_LOOK_AHEAD, 64*1024).
 
 %% Inlined.
-log_loop(#state{cache_error = CE}=S, Pids, _Bins, _Sync, _Sz) when CE =/= ok ->
+log_loop(#state{cache_error = CE}=S, Pids, _Bins, _Sync, _Sz, _F) when CE =/= ok ->
     loop(cache_error(S, Pids));
-log_loop(#state{}=S, Pids, Bins, Sync, Sz) when Sz > ?MAX_LOOK_AHEAD ->
-    loop(log_end(S, Pids, Bins, Sync));
-log_loop(#state{messages = []}=S, Pids, Bins, Sync, Sz) ->
-    receive 
+log_loop(#state{}=S, Pids, Bins, Sync, Sz, _F) when Sz > ?MAX_LOOK_AHEAD ->
+    loop(log_end(S, Pids, Bins, Sync, Sz));
+log_loop(#state{messages = []}=S, Pids, Bins, Sync, Sz, F) ->
+    receive
 	Message ->
-            log_loop(Message, Pids, Bins, Sync, Sz, S, get(log))
+            log_loop(Message, Pids, Bins, Sync, Sz, F, S)
     after 0 ->
-	    loop(log_end(S, Pids, Bins, Sync))
+	    loop(log_end(S, Pids, Bins, Sync, Sz))
     end;
-log_loop(#state{messages = [M | Ms]}=S, Pids, Bins, Sync, Sz) ->
+log_loop(#state{messages = [M | Ms]}=S, Pids, Bins, Sync, Sz, F) ->
     S1 = S#state{messages = Ms},
-    log_loop(M, Pids, Bins, Sync, Sz, S1, get(log)).
+    log_loop(M, Pids, Bins, Sync, Sz, F, S1).
 
 %% Items logged after the last sync request found are sync:ed as well.
-log_loop({alog,B}, Pids, Bins, Sync, Sz, S, #log{format = internal}) ->
-    %% {alog, _} allowed for the internal format only.
-    log_loop(S, Pids, [B | Bins], Sync, Sz+iolist_size(B));
-log_loop({balog, B}, Pids, Bins, Sync, Sz, S, _L) ->
-    log_loop(S, Pids, [B | Bins], Sync, Sz+iolist_size(B));
-log_loop({From, {log, B}}, Pids, Bins, Sync, Sz, S, #log{format = internal}) ->
-    %% {log, _} allowed for the internal format only.
-    log_loop(S, [From | Pids], [B | Bins], Sync, Sz+iolist_size(B));
-log_loop({From, {blog, B}}, Pids, Bins, Sync, Sz, S, _L) ->
-    log_loop(S, [From | Pids], [B | Bins], Sync, Sz+iolist_size(B));
-log_loop({From, sync}, Pids, Bins, Sync, Sz, S, _L) ->
-    log_loop(S, Pids, Bins, [From | Sync], Sz);
-log_loop(Message, Pids, Bins, Sync, _Sz, S, _L) ->
-    NS = log_end(S, Pids, Bins, Sync),
+log_loop({alog, internal, B}, Pids, Bins, Sync, Sz, internal=F, S) ->
+    %% alog of terms allowed for the internal format only
+    log_loop(S, Pids, [B | Bins], Sync, Sz+iolist_size(B), F);
+log_loop({alog, binary, B}, Pids, Bins, Sync, Sz, F, S) ->
+    log_loop(S, Pids, [B | Bins], Sync, Sz+iolist_size(B), F);
+log_loop({From, {log, internal, B}}, Pids, Bins, Sync, Sz, internal=F, S) ->
+    %% log of terms allowed for the internal format only
+    log_loop(S, [From | Pids], [B | Bins], Sync, Sz+iolist_size(B), F);
+log_loop({From, {log, binary, B}}, Pids, Bins, Sync, Sz, F, S) ->
+    log_loop(S, [From | Pids], [B | Bins], Sync, Sz+iolist_size(B), F);
+log_loop({From, sync}, Pids, Bins, Sync, Sz, F, S) ->
+    log_loop(S, Pids, Bins, [From | Sync], Sz, F);
+log_loop(Message, Pids, Bins, Sync, Sz, _F, S) ->
+    NS = log_end(S, Pids, Bins, Sync, Sz),
     handle(Message, NS).
 
-log_end(S, [], [], Sync) ->
+log_end(S, [], [], Sync, _Sz) ->
     log_end_sync(S, Sync);
-log_end(S, Pids, Bins, Sync) ->
-    case do_log(get(log), rflat(Bins)) of
+log_end(#state{cnt = Cnt}=S, Pids, Bins, Sync, Sz) ->
+    case do_log(get(log), rflat(Bins), Sz) of
 	N when is_integer(N) ->
 	    ok = replies(Pids, ok),
-	    S1 = (state_ok(S))#state{cnt = S#state.cnt+N},
+	    S1 = (state_ok(S))#state{cnt = Cnt + N},
 	    log_end_sync(S1, Sync);
         {error, {error, {full, _Name}}, N} when Pids =:= [] ->
-            log_end_sync(state_ok(S#state{cnt = S#state.cnt + N}), Sync);
+            log_end_sync(state_ok(S#state{cnt = Cnt + N}), Sync);
 	{error, Error, N} ->
 	    ok = replies(Pids, Error),
-	    state_err(S#state{cnt = S#state.cnt + N}, Error)
+	    state_err(S#state{cnt = Cnt + N}, Error)
     end.
 
 %% Inlined.
@@ -1096,12 +1063,9 @@ log_end_sync(S, Sync) ->
     state_err(S, Res).
 
 %% Inlined.
-rflat([B]=L) when is_binary(B) -> L;
 rflat([B]) -> B;
 rflat(B) -> rflat(B, []).
 
-rflat([B | Bs], L) when is_binary(B) ->
-    rflat(Bs, [B | L]);
 rflat([B | Bs], L) ->
     rflat(Bs, B ++ L);
 rflat([], L) -> L.
@@ -1138,17 +1102,17 @@ close_owner(Pid, L, S) ->
     S2 = do_unblock(Pid, get(log), S),
     unlink(Pid),
     do_close2(L1, S2).
-    
+
 %% -> {stop, S} | {continue, S}
-close_user(Pid, L, S) when L#log.users > 0 ->
-    L1 = L#log{users = L#log.users - 1},
+close_user(Pid, #log{users=Users}=L, S) when Users > 0 ->
+    L1 = L#log{users = Users - 1},
     put(log, L1),
     S2 = do_unblock(Pid, get(log), S),
     do_close2(L1, S2);
 close_user(_Pid, _L, S) ->
     {continue, S}.
 
-do_close2(L, S) when L#log.users =:= 0, L#log.owners =:= [] ->
+do_close2(#log{users = 0, owners = []}, S) ->
     {stop, S};
 do_close2(_L, S) ->
     {continue, S}.
@@ -1227,14 +1191,14 @@ add_pid(Pid, Notify, L) when is_pid(Pid) ->
 add_pid(_NotAPid, _Notify, L) ->
     {ok, L#log{users = L#log.users + 1}}.
 
-unblock_pid(L) when L#log.blocked_by =:= none ->
+unblock_pid(#log{blocked_by = none}) ->
     ok;
-unblock_pid(L) ->
-    case is_owner(L#log.blocked_by, L) of
+unblock_pid(#log{blocked_by = Pid}=L) ->
+    case is_owner(Pid, L) of
 	{true, _Notify} ->
 	    ok;
 	false ->
-	    unlink(L#log.blocked_by)
+	    unlink(Pid)
     end.
 
 %% -> true | false
@@ -1326,7 +1290,7 @@ do_open(A) ->
     end.
 
 mk_head({head, Term}, internal) -> {ok, term_to_binary(Term)};
-mk_head({head, Bytes}, external) -> {ok, check_bytes(Bytes)};
+mk_head({head, Bytes}, external) -> {ok, ensure_binary(Bytes)};
 mk_head(H, _) -> H.
 
 terms2bins([T | Ts]) ->
@@ -1334,30 +1298,29 @@ terms2bins([T | Ts]) ->
 terms2bins([]) ->
     [].
 
-check_bytes_list([B | Bs], Bs0) when is_binary(B) ->
-    check_bytes_list(Bs, Bs0);
-check_bytes_list([], Bs0) ->
+ensure_binary_list(Bs) ->
+    ensure_binary_list(Bs, Bs).
+
+ensure_binary_list([B | Bs], Bs0) when is_binary(B) ->
+    ensure_binary_list(Bs, Bs0);
+ensure_binary_list([], Bs0) ->
     Bs0;
-check_bytes_list(_, Bs0) ->
-    check_bytes_list(Bs0).
-
-check_bytes_list([B | Bs]) when is_binary(B) ->
-    [B | check_bytes_list(Bs)];
-check_bytes_list([B | Bs]) ->
-    [list_to_binary(B) | check_bytes_list(Bs)];
-check_bytes_list([]) ->
+ensure_binary_list(_, Bs0) ->
+    make_binary_list(Bs0).
+
+make_binary_list([B | Bs]) ->
+    [ensure_binary(B) | make_binary_list(Bs)];
+make_binary_list([]) ->
     [].
 
-check_bytes(Binary) when is_binary(Binary) ->     
-    Binary;
-check_bytes(Bytes) -> 
-    list_to_binary(Bytes).
+ensure_binary(Bytes) ->
+    iolist_to_binary(Bytes).
 
 %%-----------------------------------------------------------------
 %% Change size of the logs in runtime.
 %%-----------------------------------------------------------------
 %% -> ok | {big, CurSize} | throw(Error)
-do_change_size(L, NewSize) when L#log.type =:= halt ->
+do_change_size(#log{type = halt}=L, NewSize) ->
     Halt = L#log.extra,
     CurB = Halt#halt.curB,
     NewLog = L#log{extra = Halt#halt{size = NewSize}},
@@ -1373,7 +1336,7 @@ do_change_size(L, NewSize) when L#log.type =:= halt ->
 	true ->
 	    {big, CurB}
     end;
-do_change_size(L, NewSize) when L#log.type =:= wrap ->
+do_change_size(#log{type = wrap}=L, NewSize) ->
     #log{extra = Extra, version = Version} = L,
     {ok, Handle} = disk_log_1:change_size_wrap(Extra, NewSize, Version),
     erase(is_full),
@@ -1388,7 +1351,7 @@ check_head({head_func, {M, F, A}}, _Format) when is_atom(M),
                                                  is_list(A) ->
     {ok, {M, F, A}};
 check_head({head, Head}, external) ->
-    case catch check_bytes(Head) of
+    case catch ensure_binary(Head) of
 	{'EXIT', _} ->
 	    {error, {badarg, head}};
 	_ ->
@@ -1674,7 +1637,7 @@ do_block(Pid, QueueLogRecs, L) ->
 	    link(Pid)
     end.
 
-do_unblock(Pid, L, S) when L#log.blocked_by =:= Pid ->
+do_unblock(Pid, #log{blocked_by = Pid}=L, S) ->
     do_unblock(L, S);
 do_unblock(_Pid, _L, S) ->
     S.
@@ -1692,10 +1655,13 @@ do_unblock(L, S) ->
 
 -spec do_log(#log{}, [binary()]) -> integer() | {'error', _, integer()}.
 
-do_log(L, B) when L#log.type =:= halt ->
+do_log(L, B) ->
+    do_log(L, B, iolist_size(B)).
+
+do_log(#log{type = halt}=L, B, BSz) ->
     #log{format = Format, extra = Halt} = L,
     #halt{curB = CurSize, size = Sz} = Halt,
-    {Bs, BSize} = bsize(B, Format),
+    {Bs, BSize} = logl(B, Format, BSz),
     case get(is_full) of
 	true ->
             {error, {error, {full, L#log.name}}, 0};
@@ -1704,7 +1670,7 @@ do_log(L, B) when L#log.type =:= halt ->
 	undefined ->
 	    halt_write_full(L, B, Format, 0)
     end;
-do_log(L, B) when L#log.format_type =:= wrap_int ->
+do_log(#log{format_type = wrap_int}=L, B, _BSz) ->
     case disk_log_1:mf_int_log(L#log.extra, B, L#log.head) of
 	{ok, Handle, Logged, Lost, Wraps} ->
 	    notify_owners_wrap(Wraps),
@@ -1717,7 +1683,7 @@ do_log(L, B) when L#log.format_type =:= wrap_int ->
 	    put(log, L#log{extra = Handle}),
 	    {error, Error, Logged - Lost}
     end;
-do_log(L, B) when L#log.format_type =:= wrap_ext ->
+do_log(#log{format_type = wrap_ext}=L, B, _BSz) ->
     case disk_log_1:mf_ext_log(L#log.extra, B, L#log.head) of
 	{ok, Handle, Logged, Lost, Wraps} ->
 	    notify_owners_wrap(Wraps),
@@ -1731,17 +1697,16 @@ do_log(L, B) when L#log.format_type =:= wrap_ext ->
 	    {error, Error, Logged - Lost}
     end.
 
-bsize(B, external) ->
-    {B, xsz(B, 0)};
-bsize(B, internal) ->
+logl(B, external, undefined) ->
+    {B, iolist_size(B)};
+logl(B, external, Sz) ->
+    {B, Sz};
+logl(B, internal, _Sz) ->
     disk_log_1:logl(B).
 
-xsz([B|T], Sz) -> xsz(T, byte_size(B) + Sz);
-xsz([], Sz) -> Sz.
-	
 halt_write_full(L, [Bin | Bins], Format, N) ->
     B = [Bin],
-    {Bs, BSize} = bsize(B, Format),
+    {Bs, BSize} = logl(B, Format, undefined),
     Halt = L#log.extra,
     #halt{curB = CurSize, size = Sz} = Halt,
     if 
@@ -1793,7 +1758,7 @@ do_sync(#log{type = wrap, extra = Handle} = Log) ->
     Reply.
 
 %% -> ok | Error | throw(Error)
-do_trunc(L, Head) when L#log.type =:= halt ->
+do_trunc(#log{type = halt}=L, Head) ->
     #log{filename = FName, extra = Halt} = L,
     FdC = Halt#halt.fdc,
     {Reply1, FdC2} = 
@@ -1822,7 +1787,7 @@ do_trunc(L, Head) when L#log.type =:= halt ->
     end,
     put(log, L#log{extra = NewHalt}),
     Reply;
-do_trunc(L, Head) when L#log.type =:= wrap ->
+do_trunc(#log{type = wrap}=L, Head) ->
     Handle = L#log.extra,
     OldHead = L#log.head,
     {MaxB, MaxF} = disk_log_1:get_wrap_size(Handle),
@@ -2016,8 +1981,7 @@ notify_owners(Note) ->
 		     (_) -> ok
 		  end, L#log.owners).
 
-cache_error(S, Pids) ->
-    Error = S#state.cache_error,
+cache_error(#state{cache_error=Error}=S, Pids) ->
     ok = replies(Pids, Error),
     state_err(S#state{cache_error = ok}, Error).
 
diff --git a/lib/kernel/src/disk_log.hrl b/lib/kernel/src/disk_log.hrl
index 3262d979ee..593dbb31ab 100644
--- a/lib/kernel/src/disk_log.hrl
+++ b/lib/kernel/src/disk_log.hrl
@@ -39,6 +39,7 @@
 -define(MAX_FILES, 65000).
 -define(MAX_BYTES, ((1 bsl 64) - 1)).
 -define(MAX_CHUNK_SIZE, 65536).
+-define(MAX_FWRITE_CACHE, 65536).
 
 %% Object defines
 -define(LOGMAGIC, <<1,2,3,4>>). 
@@ -54,11 +55,10 @@
 %% Types -- alphabetically
 %%------------------------------------------------------------------------
 
--type dlog_byte()        :: [dlog_byte()] | byte().
 -type dlog_format()      :: 'external' | 'internal'.
 -type dlog_format_type() :: 'halt_ext' | 'halt_int' | 'wrap_ext' | 'wrap_int'.
 -type dlog_head()        :: 'none' | {'ok', binary()} | mfa().
--type dlog_head_opt()    :: none | term() | binary() | [dlog_byte()].
+-type dlog_head_opt()    :: none | term() | iodata().
 -type log()              :: term().  % XXX: refine
 -type dlog_mode()        :: 'read_only' | 'read_write'.
 -type dlog_name()        :: atom() | string().
diff --git a/lib/kernel/src/disk_log_1.erl b/lib/kernel/src/disk_log_1.erl
index 2e61363aa6..d83c30f35f 100644
--- a/lib/kernel/src/disk_log_1.erl
+++ b/lib/kernel/src/disk_log_1.erl
@@ -1416,24 +1416,36 @@ open_truncate(FileName) ->
 
 %%% Functions that access files, and throw on error. 
 
--define(MAX, 16384). % bytes
 -define(TIMEOUT, 2000). % ms
 
 %% -> {Reply, cache()}; Reply = ok | Error
-fwrite(#cache{c = []} = FdC, _FN, B, Size) ->
+fwrite(FdC, _FN, _B, 0) ->
+    {ok, FdC};  % avoid starting a timer for empty writes
+fwrite(#cache{fd = Fd, c = C, sz = Sz} = FdC, FileName, B, Size) ->
+    Sz1 = Sz + Size,
+    C1 = cache_append(C, B),
+    if Sz1 > ?MAX_FWRITE_CACHE ->
+            write_cache(Fd, FileName, C1);
+       true ->
+            maybe_start_timer(C),
+            {ok, FdC#cache{sz = Sz1, c = C1}}
+    end.
+
+cache_append([], B) -> B;
+cache_append(C, B) -> [C | B].
+
+%% if the cache was empty, start timer (unless it's already running)
+maybe_start_timer([]) ->
     case get(write_cache_timer_is_running) of
-        true -> 
+        true ->
             ok;
-        _ -> 
+        _ ->
             put(write_cache_timer_is_running, true),
             erlang:send_after(?TIMEOUT, self(), {self(), write_cache}),
             ok
-    end,
-    {ok, FdC#cache{sz = Size, c = B}};
-fwrite(#cache{sz = Sz, c = C} = FdC, _FN, B, Size) when Sz < ?MAX ->
-    {ok, FdC#cache{sz = Sz+Size, c = [C | B]}};
-fwrite(#cache{fd = Fd, c = C}, FileName, B, _Size) ->
-    write_cache(Fd, FileName, [C | B]).
+    end;
+maybe_start_timer(_C) ->
+    ok.
 
 fwrite_header(Fd, B, Size) ->
     {ok, #cache{fd = Fd, sz = Size, c = B}}.
diff --git a/lib/kernel/src/dist_ac.erl b/lib/kernel/src/dist_ac.erl
index 6c2fa0b6b1..e63c969b79 100644
--- a/lib/kernel/src/dist_ac.erl
+++ b/lib/kernel/src/dist_ac.erl
@@ -123,7 +123,7 @@ load_application(AppName, DistNodes) ->
     gen_server:call(?DIST_AC, {load_application, AppName, DistNodes}, infinity).
 
 takeover_application(AppName, RestartType) ->
-    case validRestartType(RestartType) of
+    case valid_restart_type(RestartType) of
 	true ->
 	    wait_for_sync_dacs(),
 	    Nodes = get_nodes(AppName),
@@ -1514,10 +1514,10 @@ dist_del_node(Appls, Node) ->
 		Appl#appl{run = NRun}
 	end, Appls).
 
-validRestartType(permanent)   -> true;
-validRestartType(temporary)   -> true;
-validRestartType(transient)   -> true;
-validRestartType(_RestartType) -> false.
+valid_restart_type(permanent)   -> true;
+valid_restart_type(temporary)   -> true;
+valid_restart_type(transient)   -> true;
+valid_restart_type(_RestartType) -> false.
 
 dist_mismatch(AppName, Node) ->
     error_msg("Distribution mismatch for application \"~p\" on nodes ~p and ~p~n",
diff --git a/lib/kernel/src/dist_util.erl b/lib/kernel/src/dist_util.erl
index 47d0c1b861..8d2fc4d4b7 100644
--- a/lib/kernel/src/dist_util.erl
+++ b/lib/kernel/src/dist_util.erl
@@ -143,7 +143,11 @@ handshake_other_started(#hs_data{request_type=ReqType}=HSData0) ->
     ChallengeB = recv_challenge_reply(HSData, ChallengeA, MyCookie),
     send_challenge_ack(HSData, gen_digest(ChallengeB, HisCookie)),
     ?debug({dist_util, self(), accept_connection, Node}),
-    connection(HSData).
+    connection(HSData);
+
+handshake_other_started(OldHsData) when element(1,OldHsData) =:= hs_data ->
+    handshake_other_started(convert_old_hsdata(OldHsData)).
+
 
 %%
 %% check if connecting node is allowed to connect
@@ -330,7 +334,20 @@ handshake_we_started(#hs_data{request_type=ReqType,
 			 gen_digest(ChallengeA,HisCookie)),
     reset_timer(NewHSData#hs_data.timer),
     recv_challenge_ack(NewHSData, MyChallenge, MyCookie),
-    connection(NewHSData).
+    connection(NewHSData);
+
+handshake_we_started(OldHsData) when element(1,OldHsData) =:= hs_data ->
+    handshake_we_started(convert_old_hsdata(OldHsData)).
+
+convert_old_hsdata({hs_data, KP, ON, TN, S, T, TF, A, OV, OF, OS, FS, FR,
+		    FS_PRE, FS_POST, FG, FA, MFT, MFG, RT}) ->
+    #hs_data{
+       kernel_pid = KP, other_node = ON, this_node = TN, socket = S, timer = T,
+       this_flags = TF, allowed = A, other_version = OV, other_flags = OF,
+       other_started = OS, f_send = FS, f_recv = FR, f_setopts_pre_nodeup = FS_PRE,
+       f_setopts_post_nodeup = FS_POST, f_getll = FG, f_address = FA,
+       mf_tick = MFT, mf_getstat = MFG, request_type = RT}.
+
 
 %% --------------------------------------------------------------
 %% The connection has been established.
@@ -350,15 +367,15 @@ connection(#hs_data{other_node = Node,
 	    mark_nodeup(HSData,Address),
 	    case FPostNodeup(Socket) of
 		ok ->
-		    con_loop(HSData#hs_data.kernel_pid, 
-			     Node, 
-			     Socket, 
-			     Address,
-			     HSData#hs_data.this_node, 
-			     PType,
-			     #tick{},
-			     HSData#hs_data.mf_tick,
-			     HSData#hs_data.mf_getstat);
+		    con_loop({HSData#hs_data.kernel_pid,
+			      Node,
+			      Socket,
+			      PType,
+			      HSData#hs_data.mf_tick,
+			      HSData#hs_data.mf_getstat,
+			      HSData#hs_data.mf_setopts,
+			      HSData#hs_data.mf_getopts},
+			     #tick{});
 		_ ->
 		    ?shutdown2(Node, connection_setup_failed)
 	    end;
@@ -454,8 +471,8 @@ mark_nodeup(#hs_data{kernel_pid = Kernel,
 	    ?shutdown(Node)
     end.
 
-con_loop(Kernel, Node, Socket, TcpAddress,
-	 MyNode, Type, Tick, MFTick, MFGetstat) ->
+con_loop({Kernel, Node, Socket, Type, MFTick, MFGetstat, MFSetOpts, MFGetOpts}=ConData,
+	 Tick) ->
     receive
 	{tcp_closed, Socket} ->
 	    ?shutdown2(Node, connection_closed);
@@ -468,15 +485,12 @@ con_loop(Kernel, Node, Socket, TcpAddress,
 		_ ->
 		    ignore_it
 	    end,
-	    con_loop(Kernel, Node, Socket, TcpAddress, MyNode, Type,
-		     Tick, MFTick, MFGetstat);
+	    con_loop(ConData, Tick);
 	{Kernel, tick} ->
 	    case send_tick(Socket, Tick, Type, 
 			   MFTick, MFGetstat) of
 		{ok, NewTick} ->
-		    con_loop(Kernel, Node, Socket, TcpAddress,
-			     MyNode, Type, NewTick, MFTick,  
-			     MFGetstat);
+		    con_loop(ConData, NewTick);
 		{error, not_responding} ->
  		    error_msg("** Node ~p not responding **~n"
  			      "** Removing (timedout) connection **~n",
@@ -489,13 +503,24 @@ con_loop(Kernel, Node, Socket, TcpAddress,
 	    case MFGetstat(Socket) of
 		{ok, Read, Write, _} ->
 		    From ! {self(), get_status, {ok, Read, Write}},
-		    con_loop(Kernel, Node, Socket, TcpAddress, 
-			     MyNode, 
-			     Type, Tick, 
-			     MFTick, MFGetstat);
+		    con_loop(ConData, Tick);
 		_ ->
 		    ?shutdown2(Node, get_status_failed)
-	    end
+	    end;
+	{From, Ref, {setopts, Opts}} ->
+	    Ret = case MFSetOpts of
+		      undefined -> {error, enotsup};
+		      _ -> MFSetOpts(Socket, Opts)
+		  end,
+	    From ! {Ref, Ret},
+	    con_loop(ConData, Tick);
+	{From, Ref, {getopts, Opts}} ->
+	    Ret = case MFGetOpts of
+		      undefined -> {error, enotsup};
+		      _ -> MFGetOpts(Socket, Opts)
+		  end,
+	    From ! {Ref, Ret},
+	    con_loop(ConData, Tick)
     end.
 
 
diff --git a/lib/kernel/src/erl_epmd.erl b/lib/kernel/src/erl_epmd.erl
index f8ef4a475d..7bc9e2ede3 100644
--- a/lib/kernel/src/erl_epmd.erl
+++ b/lib/kernel/src/erl_epmd.erl
@@ -103,6 +103,10 @@ names(EpmdAddr) ->
 
 register_node(Name, PortNo) ->
     register_node(Name, PortNo, inet).
+register_node(Name, PortNo, inet_tcp) ->
+    register_node(Name, PortNo, inet);
+register_node(Name, PortNo, inet6_tcp) ->
+    register_node(Name, PortNo, inet6);
 register_node(Name, PortNo, Family) ->
     gen_server:call(erl_epmd, {register, Name, PortNo, Family}, infinity).
 
@@ -403,8 +407,6 @@ select_best_version(L1, _H1, _L2, H2) when L1 > H2 ->
     0;
 select_best_version(_L1, H1, L2, _H2) when L2 > H1 ->
     0;
-select_best_version(_L1, H1, L2, _H2) when L2 > H1 ->
-    0;
 select_best_version(_L1, H1, _L2, H2) ->
     erlang:min(H1, H2).
 
diff --git a/lib/kernel/src/erl_signal_handler.erl b/lib/kernel/src/erl_signal_handler.erl
new file mode 100644
index 0000000000..8f924d2adc
--- /dev/null
+++ b/lib/kernel/src/erl_signal_handler.erl
@@ -0,0 +1,57 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+-module(erl_signal_handler).
+-behaviour(gen_event).
+-export([init/1, format_status/2,
+         handle_event/2, handle_call/2, handle_info/2,
+         terminate/2, code_change/3]).
+
+-record(state,{}).
+
+init(_Args) ->
+    {ok, #state{}}.
+
+handle_event(sigusr1, S) ->
+    erlang:halt("Received SIGUSR1"),
+    {ok, S};
+handle_event(sigquit, S) ->
+    erlang:halt(),
+    {ok, S};
+handle_event(sigterm, S) ->
+    error_logger:info_msg("SIGTERM received - shutting down~n"),
+    ok = init:stop(),
+    {ok, S};
+handle_event(_SignalMsg, S) ->
+    {ok, S}.
+
+handle_info(_Info, S) ->
+    {ok, S}.
+
+handle_call(_Request, S) ->
+    {ok, ok, S}.
+
+format_status(_Opt, [_Pdict,_S]) ->
+    ok.
+
+code_change(_OldVsn, S, _Extra) ->
+    {ok, S}.
+
+terminate(_Args, _S) ->
+    ok.
diff --git a/lib/kernel/src/error_logger.erl b/lib/kernel/src/error_logger.erl
index 3523f680a3..3ee8e2c6e6 100644
--- a/lib/kernel/src/error_logger.erl
+++ b/lib/kernel/src/error_logger.erl
@@ -360,8 +360,12 @@ init(Max) when is_integer(Max) ->
 %% go back.
 init({go_back, _PostState}) ->  
     {ok, {?buffer_size, 0, []}};
-init(_) ->  %% Start and just relay to other
-    {ok, []}.             %% node if node(GLeader) =/= node().
+init(_) ->
+    %% The error logger process may receive a huge amount of
+    %% messages. Make sure that they are stored off heap to
+    %% avoid exessive GCs.
+    process_flag(message_queue_data, off_heap),
+    {ok, []}.
 
 -spec handle_event(term(), state()) -> {'ok', state()}.
 
diff --git a/lib/kernel/src/erts_debug.erl b/lib/kernel/src/erts_debug.erl
index 7b3f1e313a..ad92aafc2f 100644
--- a/lib/kernel/src/erts_debug.erl
+++ b/lib/kernel/src/erts_debug.erl
@@ -35,7 +35,8 @@
          dump_monitors/1, dump_links/1, flat_size/1,
          get_internal_state/1, instructions/0, lock_counters/1,
          map_info/1, same/2, set_internal_state/2,
-         size_shared/1, copy_shared/1]).
+         size_shared/1, copy_shared/1, dirty_cpu/2, dirty_io/2,
+	 dirty/3]).
 
 -spec breakpoint(MFA, Flag) -> non_neg_integer() when
       MFA :: {Module :: module(),
@@ -182,6 +183,28 @@ same(_, _) ->
 set_internal_state(_, _) ->
     erlang:nif_error(undef).
 
+-spec dirty_cpu(Term1, Term2) -> term() when
+      Term1 :: term(),
+      Term2 :: term().
+
+dirty_cpu(_, _) ->
+    erlang:nif_error(undef).
+
+-spec dirty_io(Term1, Term2) -> term() when
+      Term1 :: term(),
+      Term2 :: term().
+
+dirty_io(_, _) ->
+    erlang:nif_error(undef).
+
+-spec dirty(Term1, Term2, Term3) -> term() when
+      Term1 :: term(),
+      Term2 :: term(),
+      Term3 :: term().
+
+dirty(_, _, _) ->
+    erlang:nif_error(undef).
+
 %%% End of BIFs
 
 %% size(Term)
diff --git a/lib/kernel/src/file.erl b/lib/kernel/src/file.erl
index 58b601e456..79e72cdc6d 100644
--- a/lib/kernel/src/file.erl
+++ b/lib/kernel/src/file.erl
@@ -397,25 +397,36 @@ write_file(Name, Bin) ->
       Modes :: [mode()],
       Reason :: posix() | badarg | terminated | system_limit.
 
-write_file(Name, Bin, ModeList) when is_list(ModeList) ->
-    case make_binary(Bin) of
-	B when is_binary(B) ->
-	    case open(Name, [binary, write | 
-			     lists:delete(binary, 
-					  lists:delete(write, ModeList))]) of
-		{ok, Handle} ->
-		    case write(Handle, B) of
-			ok ->
-			    close(Handle);
-			E1 ->
-			    _ = close(Handle),
-			    E1
-		    end;
-		E2 ->
-		    E2
-	    end;
-	E3 ->
-	    E3
+write_file(Name, IOData, ModeList) when is_list(ModeList) ->
+    case lists:member(raw, ModeList) of
+        true ->
+          %% For backwards compatibility of error messages
+            try iolist_size(IOData) of
+                _Size -> do_write_file(Name, IOData, ModeList)
+            catch
+                error:Error -> {error, Error}
+            end;
+        false ->
+            case make_binary(IOData) of
+                Bin when is_binary(Bin) ->
+                    do_write_file(Name, Bin, ModeList);
+                Error ->
+                    Error
+            end
+    end.
+
+do_write_file(Name, IOData, ModeList) ->
+    case open(Name, [binary, write | ModeList]) of
+        {ok, Handle} ->
+            case write(Handle, IOData) of
+                ok ->
+                    close(Handle);
+                E1 ->
+                    _ = close(Handle),
+                    E1
+            end;
+        E2 ->
+            E2
     end.
 
 %% Obsolete, undocumented, local node only, don't use!.
@@ -1413,7 +1424,7 @@ path_open_first([Path|Rest], Name, Mode, LastError) ->
 	    case open(FileName, Mode) of
 		{ok, Fd} ->
 		    {ok, Fd, FileName};
-		{error, enoent} ->
+		{error, Reason} when Reason =:= enoent; Reason =:= enotdir ->
 		    path_open_first(Rest, Name, Mode, LastError);
 		Error ->
 		    Error
diff --git a/lib/kernel/src/gen_sctp.erl b/lib/kernel/src/gen_sctp.erl
index b133e6fed4..a6aa0edd15 100644
--- a/lib/kernel/src/gen_sctp.erl
+++ b/lib/kernel/src/gen_sctp.erl
@@ -439,7 +439,7 @@ error_string(X) ->
 -spec controlling_process(Socket, Pid) -> ok | {error, Reason} when
       Socket :: sctp_socket(),
       Pid :: pid(),
-      Reason :: closed | not_owner | inet:posix().
+      Reason :: closed | not_owner | badarg | inet:posix().
 
 controlling_process(S, Pid) when is_port(S), is_pid(Pid) ->
     inet:udp_controlling_process(S, Pid);
diff --git a/lib/kernel/src/gen_tcp.erl b/lib/kernel/src/gen_tcp.erl
index 1a21541b7c..ac61dbc792 100644
--- a/lib/kernel/src/gen_tcp.erl
+++ b/lib/kernel/src/gen_tcp.erl
@@ -320,7 +320,7 @@ unrecv(S, Data) when is_port(S) ->
 -spec controlling_process(Socket, Pid) -> ok | {error, Reason} when
       Socket :: socket(),
       Pid :: pid(),
-      Reason :: closed | not_owner | inet:posix().
+      Reason :: closed | not_owner | badarg | inet:posix().
 
 controlling_process(S, NewOwner) ->
     case inet_db:lookup_socket(S) of
diff --git a/lib/kernel/src/gen_udp.erl b/lib/kernel/src/gen_udp.erl
index 98d2f0bcfb..3121544719 100644
--- a/lib/kernel/src/gen_udp.erl
+++ b/lib/kernel/src/gen_udp.erl
@@ -195,7 +195,7 @@ connect(S, Address, Port) when is_port(S) ->
 -spec controlling_process(Socket, Pid) -> ok | {error, Reason} when
       Socket :: socket(),
       Pid :: pid(),
-      Reason :: closed | not_owner | inet:posix().
+      Reason :: closed | not_owner | badarg | inet:posix().
 
 controlling_process(S, NewOwner) ->
     inet:udp_controlling_process(S, NewOwner).
diff --git a/lib/kernel/src/global.erl b/lib/kernel/src/global.erl
index 0c73ead7c5..5e8bc2ba5d 100644
--- a/lib/kernel/src/global.erl
+++ b/lib/kernel/src/global.erl
@@ -58,14 +58,18 @@
 %%% In certain places in the server, calling io:format hangs everything,
 %%% so we'd better use erlang:display/1.
 %%% my_tracer is used in testsuites
--define(trace(_), ok).
 
+%% uncomment this if tracing is wanted
+%%-define(DEBUG, true).
+-ifdef(DEBUG).
+-define(trace(T), erlang:display({format, node(), cs(), T})).
+  cs() ->
+     {_Big, Small, Tiny} = erlang:timestamp(),
+     (Small rem 100) * 100 + (Tiny div 10000).
 %-define(trace(T), (catch my_tracer ! {node(), {line,?LINE}, T})).
-
-%-define(trace(T), erlang:display({format, node(), cs(), T})).
-%cs() ->
-%    {_Big, Small, Tiny} = now(),
-%    (Small rem 100) * 100 + (Tiny div 10000).
+-else.
+-define(trace(_), ok).
+-endif.
 
 %% These are the protocol versions:
 %% Vsn 1 is the original protocol.
diff --git a/lib/kernel/src/global_group.erl b/lib/kernel/src/global_group.erl
index 8ac0bd9551..f5ead2a4c5 100644
--- a/lib/kernel/src/global_group.erl
+++ b/lib/kernel/src/global_group.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1998-2015. All Rights Reserved.
+%% Copyright Ericsson AB 1998-2016. All Rights Reserved.
 %% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/lib/kernel/src/heart.erl b/lib/kernel/src/heart.erl
index eea78aabdf..8fa48d56fb 100644
--- a/lib/kernel/src/heart.erl
+++ b/lib/kernel/src/heart.erl
@@ -198,16 +198,11 @@ start_portprogram() ->
     end.
 
 get_heart_timeouts() ->
-    HeartOpts = case os:getenv("HEART_BEAT_TIMEOUT") of
-		    false -> "";
-		    H when is_list(H) -> 
-			"-ht " ++ H
-		end,
-    HeartOpts ++ case os:getenv("HEART_BEAT_BOOT_DELAY") of
-		     false -> "";
-		     W when is_list(W) ->
-			 " -wt " ++ W
-		 end.
+    case os:getenv("HEART_BEAT_TIMEOUT") of
+	false -> "";
+	H when is_list(H) ->
+	    "-ht " ++ H
+    end.
 
 check_start_heart() ->
     case init:get_argument(heart) of
diff --git a/lib/kernel/src/hipe_ext_format.hrl b/lib/kernel/src/hipe_ext_format.hrl
index 102cb49a2b..05c678fdec 100644
--- a/lib/kernel/src/hipe_ext_format.hrl
+++ b/lib/kernel/src/hipe_ext_format.hrl
@@ -1,3 +1,15 @@
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+
 %% hipe_x86_ext_format.hrl
 %% Definitions for unified external object format
 %% Currently: sparc, x86, amd64
diff --git a/lib/kernel/src/hipe_unified_loader.erl b/lib/kernel/src/hipe_unified_loader.erl
index 087cceb5d8..f4c7c277ed 100644
--- a/lib/kernel/src/hipe_unified_loader.erl
+++ b/lib/kernel/src/hipe_unified_loader.erl
@@ -1,4 +1,15 @@
 %% -*- erlang-indent-level: 2 -*-
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %% =======================================================================
 %%  Filename : 	hipe_unified_loader.erl
 %%  Module   :	hipe_unified_loader
@@ -41,10 +52,11 @@
 % I think the real solution would be to let BIF erlang:load_module/2 redirect all
 % hipe calls to the module and thereby remove post_beam_load.
 
+% SVERK: Can we remove -compile(no_native) now when post_beam_load is gone?
+
 -export([chunk_name/1,
 	 %% Only the code and code_server modules may call the entries below!
 	 load_native_code/3,
-	 post_beam_load/1,
 	 load_module/4,
 	 load/3]).
 
@@ -101,15 +113,13 @@ word_size(Architecture) ->
 load_native_code(_Mod, _Bin, undefined) ->
   no_native;
 load_native_code(Mod, Bin, Architecture) when is_atom(Mod), is_binary(Bin) ->
-  %% patch_to_emu(Mod),
   case code:get_chunk(Bin, chunk_name(Architecture)) of
     undefined -> no_native;
     NativeCode when is_binary(NativeCode) ->
       erlang:system_flag(multi_scheduling, block_normal),
       try
-        OldReferencesToPatch = patch_to_emu_step1(Mod),
-        case load_module(Mod, NativeCode, Bin, OldReferencesToPatch,
-                         Architecture) of
+        put(hipe_patch_closures, false),
+        case load_common(Mod, NativeCode, Bin, Architecture) of
           bad_crc -> no_native;
           Result -> Result
         end
@@ -120,22 +130,6 @@ load_native_code(Mod, Bin, Architecture) when is_atom(Mod), is_binary(Bin) ->
 
 %%========================================================================
 
--spec post_beam_load([module()]) -> 'ok'.
-
-post_beam_load([])->
-  ok;
-post_beam_load([_|_]=Mods) ->
-  erlang:system_flag(multi_scheduling, block_normal),
-  try
-    _ = [patch_to_emu(Mod) || Mod <- Mods],
-    ok
-  after
-    erlang:system_flag(multi_scheduling, unblock_normal)
-  end,
-  ok.
-
-%%========================================================================
-
 version_check(Version, Mod) when is_atom(Mod) ->
   Ver = ?VERSION_STRING(),
   case Version < Ver of
@@ -153,19 +147,12 @@ version_check(Version, Mod) when is_atom(Mod) ->
 load_module(Mod, Bin, Beam, Architecture) ->
   erlang:system_flag(multi_scheduling, block_normal),
   try
-    load_module_nosmp(Mod, Bin, Beam, Architecture)
+    put(hipe_patch_closures, false),
+    load_common(Mod, Bin, Beam, Architecture)
   after
     erlang:system_flag(multi_scheduling, unblock_normal)
   end.
 
-load_module_nosmp(Mod, Bin, Beam, Architecture) ->
-  load_module(Mod, Bin, Beam, [], Architecture).
-
-load_module(Mod, Bin, Beam, OldReferencesToPatch, Architecture) ->
-  ?debug_msg("************ Loading Module ~w ************\n",[Mod]),
-  %% Loading a whole module, let the BEAM loader patch closures.
-  put(hipe_patch_closures, false),
-  load_common(Mod, Bin, Beam, OldReferencesToPatch, Architecture).
 
 %%========================================================================
 
@@ -175,20 +162,17 @@ load_module(Mod, Bin, Beam, OldReferencesToPatch, Architecture) ->
 load(Mod, Bin, Architecture) ->
   erlang:system_flag(multi_scheduling, block_normal),
   try
-    load_nosmp(Mod, Bin, Architecture)
+    ?debug_msg("********* Loading funs in module ~w *********\n",[Mod]),
+    %% Loading just some functions in a module; patch closures separately.
+    put(hipe_patch_closures, true),
+    load_common(Mod, Bin, [], Architecture)
   after
     erlang:system_flag(multi_scheduling, unblock_normal)
   end.
 
-load_nosmp(Mod, Bin, Architecture) ->
-  ?debug_msg("********* Loading funs in module ~w *********\n",[Mod]),
-  %% Loading just some functions in a module; patch closures separately.
-  put(hipe_patch_closures, true),
-  load_common(Mod, Bin, [], [], Architecture).
-
 %%------------------------------------------------------------------------
 
-load_common(Mod, Bin, Beam, OldReferencesToPatch, Architecture) ->
+load_common(Mod, Bin, Beam, Architecture) ->
   %% Unpack the binary.
   [{Version, CheckSum},
    ConstAlign, ConstSize, ConstMap, LabelMap, ExportMap,
@@ -215,29 +199,31 @@ load_common(Mod, Bin, Beam, OldReferencesToPatch, Architecture) ->
       put(closures_to_patch, []),
       WordSize = word_size(Architecture),
       WriteWord = write_word_fun(WordSize),
+      LoaderState = hipe_bifs:alloc_loader_state(Mod),
+      put(hipe_loader_state, LoaderState),
       %% Create data segment
       {ConstAddr,ConstMap2} =
-	create_data_segment(ConstAlign, ConstSize, ConstMap, WriteWord),
+	create_data_segment(ConstAlign, ConstSize, ConstMap, WriteWord,
+			    LoaderState),
       %% Find callees for which we may need trampolines.
       CalleeMFAs = find_callee_mfas(Refs, Architecture),
       %% Write the code to memory.
       {CodeAddress,Trampolines} =
-	enter_code(CodeSize, CodeBinary, CalleeMFAs, Mod, Beam),
+	enter_code(CodeSize, CodeBinary, CalleeMFAs, LoaderState),
       %% Construct CalleeMFA-to-trampoline mapping.
       TrampolineMap = mk_trampoline_map(CalleeMFAs, Trampolines,
                                         Architecture),
       %% Patch references to code labels in data seg.
       ok = patch_consts(LabelMap, ConstAddr, CodeAddress, WriteWord),
+
       %% Find out which functions are being loaded (and where).
-      %% Note: Addresses are sorted descending.
-      {MFAs,Addresses} = exports(ExportMap, CodeAddress),
-      %% Remove references to old versions of the module.
-      ReferencesToPatch = get_refs_from(MFAs, []),
-      %% io:format("References to patch: ~w~n", [ReferencesToPatch]),
-      ok = remove_refs_from(MFAs),
+      %% Note: FunDefs are sorted descending address order.
+      FunDefs = exports(ExportMap, CodeAddress),
+
       %% Patch all dynamic references in the code.
       %%  Function calls, Atoms, Constants, System calls
-      ok = patch(Refs, CodeAddress, ConstMap2, Addresses, TrampolineMap),
+
+      ok = patch(Refs, CodeAddress, ConstMap2, FunDefs, TrampolineMap),
 
       %% Tell the system where the loaded funs are. 
       %%  (patches the BEAM code to redirect to native.)
@@ -250,25 +236,22 @@ load_common(Mod, Bin, Beam, OldReferencesToPatch, Architecture) ->
 	  lists:foreach(fun({FE, DestAddress}) ->
 			    hipe_bifs:set_native_address_in_fe(FE, DestAddress)
 			end, erase(closures_to_patch)),
-	  export_funs(Addresses),
+          ok = hipe_bifs:commit_patch_load(LoaderState),
+	  set_beam_call_traps(FunDefs),
 	  ok;
 	BeamBinary when is_binary(BeamBinary) ->
 	  %% Find all closures in the code.
 	  [] = erase(closures_to_patch),	%Clean up, assertion.
 	  ClosurePatches = find_closure_patches(Refs),
 	  AddressesOfClosuresToPatch =
-	    calculate_addresses(ClosurePatches, CodeAddress, Addresses),
-	  export_funs(Addresses),
-	  export_funs(Mod, MD5, BeamBinary,
-                      Addresses, AddressesOfClosuresToPatch)
+	    calculate_addresses(ClosurePatches, CodeAddress, FunDefs),
+	  export_funs(FunDefs),
+	  make_beam_stub(Mod, LoaderState, MD5, BeamBinary, FunDefs,
+                         AddressesOfClosuresToPatch)
       end,
-      %% Redirect references to the old module to the new module's BEAM stub.
-      patch_to_emu_step2(OldReferencesToPatch),
-      %% Patch referring functions to call the new function
-      %% The call to export_funs/1 above updated the native addresses
-      %% for the targets, so passing 'Addresses' is not needed.
-      redirect(ReferencesToPatch),
+
       %% Final clean up.
+      _ = erase(hipe_loader_state),
       _ = erase(hipe_patch_closures),
       _ = erase(hipe_assert_code_area),
       ?debug_msg("****************Loader Finished****************\n", []),
@@ -371,31 +354,31 @@ trampoline_map_lookup(Primop, Map) ->
 		 is_exported :: boolean()}).
 
 exports(ExportMap, BaseAddress) ->
-  exports(ExportMap, BaseAddress, [], []).
+  exports(ExportMap, BaseAddress, []).
 
-exports([Offset,M,F,A,IsClosure,IsExported|Rest], BaseAddress, MFAs, Addresses) ->
+exports([Offset,M,F,A,IsClosure,IsExported|Rest], BaseAddress, FunDefs) ->
   case IsExported andalso erlang:is_builtin(M, F, A) of
     true ->
-      exports(Rest, BaseAddress, MFAs, Addresses);
+      exports(Rest, BaseAddress, FunDefs);
     _false ->
       MFA = {M,F,A},
       Address = BaseAddress + Offset,
       FunDef = #fundef{address=Address, mfa=MFA, is_closure=IsClosure,
 		       is_exported=IsExported},
-      exports(Rest, BaseAddress, [MFA|MFAs], [FunDef|Addresses])
+      exports(Rest, BaseAddress, [FunDef|FunDefs])
   end;
-exports([], _, MFAs, Addresses) ->
-  {MFAs, Addresses}.
+exports([], _, FunDefs) ->
+  FunDefs.
 
 mod({M,_F,_A}) -> M.
 
 %%------------------------------------------------------------------------
 
-calculate_addresses(PatchOffsets, Base, Addresses) ->
+calculate_addresses(PatchOffsets, Base, FunDefs) ->
   RemoteOrLocal = local, % closure code refs are local
   [{Data,
     offsets_to_addresses(Offsets, Base),
-    get_native_address(DestMFA, Addresses, RemoteOrLocal)} || 
+    get_native_address(DestMFA, FunDefs, RemoteOrLocal)} ||
     {{DestMFA,_,_}=Data,Offsets} <- PatchOffsets].
 
 offsets_to_addresses(Os, Base) ->
@@ -424,9 +407,9 @@ find_closure_refs([], Refs) ->
 
 %%------------------------------------------------------------------------
 
-export_funs([FunDef | Addresses]) ->
+set_beam_call_traps([FunDef | FunDefs]) ->
   #fundef{address=Address, mfa=MFA, is_closure=IsClosure,
-	  is_exported=IsExported} = FunDef,
+	  is_exported=_IsExported} = FunDef,
   ?IF_DEBUG({M,F,A} = MFA, no_debug),
   ?IF_DEBUG(
      case IsClosure of
@@ -437,21 +420,38 @@ export_funs([FunDef | Addresses]) ->
 	 ?debug_msg("LINKING: ~w:~w/~w to closure (0x~.16b)\n",
 		    [M,F,A, Address])
      end, no_debug),
-  hipe_bifs:set_funinfo_native_address(MFA, Address, IsExported),
   hipe_bifs:set_native_address(MFA, Address, IsClosure),
-  export_funs(Addresses);
+  set_beam_call_traps(FunDefs);
+set_beam_call_traps([]) ->
+  ok.
+
+export_funs([FunDef | FunDefs]) ->
+  #fundef{address=Address, mfa=MFA, is_closure=_IsClosure,
+	  is_exported=IsExported} = FunDef,
+  ?IF_DEBUG({M,F,A} = MFA, no_debug),
+  ?IF_DEBUG(
+     case _IsClosure of
+       false ->
+	 ?debug_msg("LINKING: ~w:~w/~w to (0x~.16b)\n",
+		    [M,F,A, Address]);
+       true ->
+	 ?debug_msg("LINKING: ~w:~w/~w to closure (0x~.16b)\n",
+		    [M,F,A, Address])
+     end, no_debug),
+  hipe_bifs:set_funinfo_native_address(MFA, Address, IsExported),
+  export_funs(FunDefs);
 export_funs([]) ->
   ok.
 
-export_funs(Mod, MD5, Beam, Addresses, ClosuresToPatch) ->
-  Fs = [{F,A,Address} || #fundef{address=Address, mfa={_M,F,A}} <- Addresses],
-  Mod = code:make_stub_module(Mod, Beam, {Fs,ClosuresToPatch,MD5}),
+make_beam_stub(Mod, LoaderState, MD5, Beam, FunDefs, ClosuresToPatch) ->
+  Fs = [{F,A,Address} || #fundef{address=Address, mfa={_M,F,A}} <- FunDefs],
+  Mod = code:make_stub_module(LoaderState, Beam, {Fs,ClosuresToPatch,MD5}),
   ok.
 
 %%========================================================================
 %% Patching 
 %%  @spec patch(refs(), BaseAddress::integer(), ConstAndZone::term(),
-%%              Addresses::term(), TrampolineMap::term()) -> 'ok'.
+%%              FunDefs::term(), TrampolineMap::term()) -> 'ok'.
 %%   @type refs()=[{RefType::integer(), Reflist::reflist()} | refs()]
 %%
 %%   @type reflist()=   [{Data::term(), Offsets::offests()}|reflist()]
@@ -463,39 +463,39 @@ export_funs(Mod, MD5, Beam, Addresses, ClosuresToPatch) ->
 %%  (we use this to look up the address of a referred function only once).
 %%
 
-patch([{Type,SortedRefs}|Rest], CodeAddress, ConstMap2, Addresses, TrampolineMap) ->
+patch([{Type,SortedRefs}|Rest], CodeAddress, ConstMap2, FunDefs, TrampolineMap) ->
   ?debug_msg("Patching ~w at [~w+offset] with ~w\n",
 	     [Type,CodeAddress,SortedRefs]),
   case ?EXT2PATCH_TYPE(Type) of 
     call_local -> 
-      patch_call(SortedRefs, CodeAddress, Addresses, 'local', TrampolineMap);
+      patch_call(SortedRefs, CodeAddress, FunDefs, 'local', TrampolineMap);
     call_remote ->
-      patch_call(SortedRefs, CodeAddress, Addresses, 'remote', TrampolineMap);
+      patch_call(SortedRefs, CodeAddress, FunDefs, 'remote', TrampolineMap);
     Other -> 
-      patch_all(Other, SortedRefs, CodeAddress, {ConstMap2,CodeAddress}, Addresses)
+      patch_all(Other, SortedRefs, CodeAddress, {ConstMap2,CodeAddress}, FunDefs)
   end,
-  patch(Rest, CodeAddress, ConstMap2, Addresses, TrampolineMap);
+  patch(Rest, CodeAddress, ConstMap2, FunDefs, TrampolineMap);
 patch([], _, _, _, _) -> ok.
 
 %%----------------------------------------------------------------
 %% Handle a 'call_local' or 'call_remote' patch.
 %%
-patch_call([{DestMFA,Offsets}|SortedRefs], BaseAddress, Addresses, RemoteOrLocal, TrampolineMap) ->
+patch_call([{DestMFA,Offsets}|SortedRefs], BaseAddress, FunDefs, RemoteOrLocal, TrampolineMap) ->
   case bif_address(DestMFA) of
     false ->
-      %% Previous code used mfa_to_address(DestMFA, Addresses)
+      %% Previous code used mfa_to_address(DestMFA, FunDefs)
       %% here for local calls. That is wrong because even local
-      %% destinations may not be present in Addresses: they may
+      %% destinations may not be present in FunDefs: they may
       %% not have been compiled yet, or they may be BEAM-only
       %% functions (e.g. module_info).
-      DestAddress = get_native_address(DestMFA, Addresses, RemoteOrLocal),
+      DestAddress = get_native_address(DestMFA, FunDefs, RemoteOrLocal),
       Trampoline = trampoline_map_get(DestMFA, TrampolineMap),
-      patch_mfa_call_list(Offsets, BaseAddress, DestMFA, DestAddress, Addresses, RemoteOrLocal, Trampoline);
+      patch_mfa_call_list(Offsets, BaseAddress, DestMFA, DestAddress, FunDefs, RemoteOrLocal, Trampoline);
     BifAddress when is_integer(BifAddress) ->
       Trampoline = trampoline_map_lookup(DestMFA, TrampolineMap),
       patch_bif_call_list(Offsets, BaseAddress, BifAddress, Trampoline)
   end,
-  patch_call(SortedRefs, BaseAddress, Addresses, RemoteOrLocal, TrampolineMap);
+  patch_call(SortedRefs, BaseAddress, FunDefs, RemoteOrLocal, TrampolineMap);
 patch_call([], _, _, _, _) ->
   ok.
 
@@ -506,49 +506,48 @@ patch_bif_call_list([Offset|Offsets], BaseAddress, BifAddress, Trampoline) ->
   patch_bif_call_list(Offsets, BaseAddress, BifAddress, Trampoline);
 patch_bif_call_list([], _, _, _) -> ok.
 
-patch_mfa_call_list([Offset|Offsets], BaseAddress, DestMFA, DestAddress, Addresses, RemoteOrLocal, Trampoline) ->
+patch_mfa_call_list([Offset|Offsets], BaseAddress, DestMFA, DestAddress, FunDefs, RemoteOrLocal, Trampoline) ->
   CallAddress = BaseAddress+Offset,
-  add_ref(DestMFA, CallAddress, Addresses, 'call', Trampoline, RemoteOrLocal),
+  add_ref(DestMFA, CallAddress, FunDefs, 'call', Trampoline, RemoteOrLocal),
   ?ASSERT(assert_local_patch(CallAddress)),
   patch_call_insn(CallAddress, DestAddress, Trampoline),
-  patch_mfa_call_list(Offsets, BaseAddress, DestMFA, DestAddress, Addresses, RemoteOrLocal, Trampoline);
+  patch_mfa_call_list(Offsets, BaseAddress, DestMFA, DestAddress, FunDefs, RemoteOrLocal, Trampoline);
 patch_mfa_call_list([], _, _, _, _, _, _) -> ok.
 
 patch_call_insn(CallAddress, DestAddress, Trampoline) ->
-  %% This assertion is false when we're called from redirect/2.
-  %% ?ASSERT(assert_local_patch(CallAddress)),
+  ?ASSERT(assert_local_patch(CallAddress)),
   hipe_bifs:patch_call(CallAddress, DestAddress, Trampoline).
 
 %% ____________________________________________________________________
 %% 
 
-patch_all(Type, [{Dest,Offsets}|Rest], BaseAddress, ConstAndZone, Addresses)->
-  patch_all_offsets(Type, Dest, Offsets, BaseAddress, ConstAndZone, Addresses),
-  patch_all(Type, Rest, BaseAddress, ConstAndZone, Addresses);
+patch_all(Type, [{Dest,Offsets}|Rest], BaseAddress, ConstAndZone, FunDefs)->
+  patch_all_offsets(Type, Dest, Offsets, BaseAddress, ConstAndZone, FunDefs),
+  patch_all(Type, Rest, BaseAddress, ConstAndZone, FunDefs);
 patch_all(_, [], _, _, _) -> ok.
 
 patch_all_offsets(Type, Data, [Offset|Offsets], BaseAddress,
-		  ConstAndZone, Addresses) ->
+		  ConstAndZone, FunDefs) ->
   ?debug_msg("Patching ~w at [~w+~w] with ~w\n",
 	     [Type,BaseAddress,Offset, Data]),
   Address = BaseAddress + Offset,
-  patch_offset(Type, Data, Address, ConstAndZone, Addresses),
+  patch_offset(Type, Data, Address, ConstAndZone, FunDefs),
   ?debug_msg("Patching done\n",[]),
-  patch_all_offsets(Type, Data, Offsets, BaseAddress, ConstAndZone, Addresses);
+  patch_all_offsets(Type, Data, Offsets, BaseAddress, ConstAndZone, FunDefs);
 patch_all_offsets(_, _, [], _, _, _) -> ok.
 
 %%----------------------------------------------------------------
 %% Handle any patch type except 'call_local' or 'call_remote'.
 %%
-patch_offset(Type, Data, Address, ConstAndZone, Addresses) ->
+patch_offset(Type, Data, Address, ConstAndZone, FunDefs) ->
   case Type of
     load_address ->
-      patch_load_address(Data, Address, ConstAndZone, Addresses);
+      patch_load_address(Data, Address, ConstAndZone, FunDefs);
     load_atom ->
       Atom = Data,
       patch_atom(Address, Atom);
     sdesc ->
-      patch_sdesc(Data, Address, ConstAndZone, Addresses);
+      patch_sdesc(Data, Address, ConstAndZone, FunDefs);
     x86_abs_pcrel ->
       patch_instr(Address, Data, x86_abs_pcrel)
     %% _ ->
@@ -561,37 +560,38 @@ patch_atom(Address, Atom) ->
   patch_instr(Address, hipe_bifs:atom_to_word(Atom), atom).
 
 patch_sdesc(?STACK_DESC(SymExnRA, FSize, Arity, Live),
-	    Address, {_ConstMap2,CodeAddress}, _Addresses) ->
+	    Address, {_ConstMap2,CodeAddress}, FunDefs) ->
   ExnRA =
     case SymExnRA of
       [] -> 0; % No catch
       LabelOffset -> CodeAddress + LabelOffset
     end,
   ?ASSERT(assert_local_patch(Address)),
-  DBG_MFA = ?IF_DEBUG(address_to_mfa_lth(Address, _Addresses), {undefined,undefined,0}),
-  hipe_bifs:enter_sdesc({Address, ExnRA, FSize, Arity, Live, DBG_MFA}).
+  MFA = address_to_mfa_lth(Address, FunDefs),
+  hipe_bifs:enter_sdesc({Address, ExnRA, FSize, Arity, Live, MFA},
+		       get(hipe_loader_state)).
 
 
 %%----------------------------------------------------------------
 %% Handle a 'load_address'-type patch.
 %%
-patch_load_address(Data, Address, ConstAndZone, Addresses) ->
+patch_load_address(Data, Address, ConstAndZone, FunDefs) ->
   case Data of
     {local_function,DestMFA} ->
-      patch_load_mfa(Address, DestMFA, Addresses, 'local');
+      patch_load_mfa(Address, DestMFA, FunDefs, 'local');
     {remote_function,DestMFA} ->
-      patch_load_mfa(Address, DestMFA, Addresses, 'remote');
+      patch_load_mfa(Address, DestMFA, FunDefs, 'remote');
     {constant,Name} ->
       {ConstMap2,_CodeAddress} = ConstAndZone,
       ConstAddress = find_const(Name, ConstMap2),
       patch_instr(Address, ConstAddress, constant);
     {closure,{DestMFA,Uniq,Index}} ->
-      patch_closure(DestMFA, Uniq, Index, Address, Addresses);
+      patch_closure(DestMFA, Uniq, Index, Address, FunDefs);
     {c_const,CConst} ->
       patch_instr(Address, bif_address(CConst), c_const)
   end.
 
-patch_closure(DestMFA, Uniq, Index, Address, Addresses) ->
+patch_closure(DestMFA, Uniq, Index, Address, FunDefs) ->
   case get(hipe_patch_closures) of
     false ->
       []; % This is taken care of when registering the module.
@@ -602,7 +602,7 @@ patch_closure(DestMFA, Uniq, Index, Address, Addresses) ->
       %% address into the fun entry to ensure that the native code cannot
       %% be called until it has been completely fixed up.
       RemoteOrLocal = local, % closure code refs are local
-      DestAddress = get_native_address(DestMFA, Addresses, RemoteOrLocal),
+      DestAddress = get_native_address(DestMFA, FunDefs, RemoteOrLocal),
       BEAMAddress = hipe_bifs:fun_to_address(DestMFA),
       FE = hipe_bifs:get_fe(mod(DestMFA), {Uniq, Index, BEAMAddress}),
       put(closures_to_patch, [{FE,DestAddress}|get(closures_to_patch)]),
@@ -616,17 +616,17 @@ patch_closure(DestMFA, Uniq, Index, Address, Addresses) ->
 %% Patch an instruction loading the address of an MFA.
 %% RemoteOrLocal ::= 'remote' | 'local'
 %%
-patch_load_mfa(CodeAddress, DestMFA, Addresses, RemoteOrLocal) ->
+patch_load_mfa(CodeAddress, DestMFA, FunDefs, RemoteOrLocal) ->
+  ?ASSERT(assert_local_patch(CodeAddress)),
   DestAddress =
     case bif_address(DestMFA) of
       false ->
-	NativeAddress = get_native_address(DestMFA, Addresses, RemoteOrLocal),
-	add_ref(DestMFA, CodeAddress, Addresses, 'load_mfa', [], RemoteOrLocal),
+	NativeAddress = get_native_address(DestMFA, FunDefs, RemoteOrLocal),
+	add_ref(DestMFA, CodeAddress, FunDefs, 'load_mfa', [], RemoteOrLocal),
 	NativeAddress;
       BifAddress when is_integer(BifAddress) ->
 	BifAddress
     end,
-  ?ASSERT(assert_local_patch(CodeAddress)),
   patch_instr(CodeAddress, DestAddress, 'load_mfa').
 
 %%----------------------------------------------------------------
@@ -702,9 +702,9 @@ bif_address(Name) when is_atom(Name) ->
 %% memory, and produces a ConstMap2 mapping each constant's ConstNo to
 %% its runtime address, tagged if the constant is a term.
 %%
-create_data_segment(DataAlign, DataSize, DataList, WriteWord) ->
+create_data_segment(DataAlign, DataSize, DataList, WriteWord, LoaderState) ->
   %%io:format("create_data_segment: \nDataAlign: ~p\nDataSize: ~p\nDataList: ~p\n",[DataAlign,DataSize,DataList]),
-  DataAddress = hipe_bifs:alloc_data(DataAlign, DataSize),
+  DataAddress = hipe_bifs:alloc_data(DataAlign, DataSize, LoaderState),
   enter_data(DataList, [], DataAddress, DataSize, WriteWord).
 
 enter_data(List, ConstMap2, DataAddress, DataSize, WriteWord) ->
@@ -772,7 +772,7 @@ find_const(ConstNo, []) ->
 %%----------------------------------------------------------------
 %% Record that the code at address 'Address' has a reference
 %% of type 'RefType' ('call' or 'load_mfa') to 'CalleeMFA'.
-%% 'Addresses' must be an address-descending list from exports/2.
+%% 'FunDefs' must be an address-descending list from exports/2.
 %%
 %% If 'RefType' is 'call', then 'Trampoline' may be the address
 %% of a stub branching to 'CalleeMFA', where the stub is reachable
@@ -781,34 +781,29 @@ find_const(ConstNo, []) ->
 %% RemoteOrLocal ::= 'remote' | 'local'.
 %%
 
-%%
-%% -record(ref, {caller_mfa, address, ref_type, trampoline, remote_or_local}).
-%%
+add_ref(CalleeMFA, Address, FunDefs, RefType, Trampoline, RemoteOrLocal) ->
+  CallerMFA = address_to_mfa_lth(Address, FunDefs),
+  case RemoteOrLocal of
+    local ->
+      %% assert that the callee and caller are from the same module
+      {M,_,_} = CalleeMFA,
+      {M,_,_} = CallerMFA,
+      ok;
+    remote ->
+      hipe_bifs:add_ref(CalleeMFA, {CallerMFA,Address,RefType,Trampoline,
+				    get(hipe_loader_state)})
+  end.
 
-add_ref(CalleeMFA, Address, Addresses, RefType, Trampoline, RemoteOrLocal) ->
-  CallerMFA = address_to_mfa_lth(Address, Addresses),
-  %% just a sanity assertion below
-  true = case RemoteOrLocal of
-	   local ->
-	     {M1,_,_} = CalleeMFA,
-	     {M2,_,_} = CallerMFA,
-	     M1 =:= M2;
-	   remote ->
-	     true
-	 end,
-  %% io:format("Adding ref ~w\n",[{CallerMFA, CalleeMFA, Address, RefType}]),
-  hipe_bifs:add_ref(CalleeMFA, {CallerMFA,Address,RefType,Trampoline,RemoteOrLocal}).
-
-% For FunDefs sorted from low to high addresses
+%% For FunDefs sorted from low to high addresses
 address_to_mfa_lth(Address, FunDefs) ->
-    case address_to_mfa_lth(Address, FunDefs, false) of
-	false ->
-	    ?error_msg("Local adddress not found ~w\n",[Address]),
-	    exit({?MODULE, local_address_not_found});
-	MFA ->
-	    MFA
-    end.
-    
+  case address_to_mfa_lth(Address, FunDefs, false) of
+    false ->
+      ?error_msg("Local adddress not found ~w\n",[Address]),
+      exit({?MODULE, local_address_not_found});
+    MFA ->
+      MFA
+  end.
+
 address_to_mfa_lth(Address, [#fundef{address=Adr, mfa=MFA}|Rest], Prev) ->
   if Address < Adr -> 
 	  Prev;
@@ -818,107 +813,33 @@ address_to_mfa_lth(Address, [#fundef{address=Adr, mfa=MFA}|Rest], Prev) ->
 address_to_mfa_lth(_Address, [], Prev) -> 
     Prev.
 
-% For FunDefs sorted from high to low addresses
+%% For FunDefs sorted from high to low addresses
 %% address_to_mfa_htl(Address, [#fundef{address=Adr, mfa=MFA}|_Rest]) when Address >= Adr -> MFA;
 %% address_to_mfa_htl(Address, [_ | Rest]) -> address_to_mfa_htl(Address, Rest);
 %% address_to_mfa_htl(Address, []) -> 
 %%   ?error_msg("Local adddress not found ~w\n",[Address]),
 %%   exit({?MODULE, local_address_not_found}).
 
-%%----------------------------------------------------------------
-%% Change callers of the given module to instead trap to BEAM.
-%% load_native_code/3 calls this just before loading native code.
-%%
-patch_to_emu(Mod) ->
-  patch_to_emu_step2(patch_to_emu_step1(Mod)).
-
-%% Step 1 must occur before the loading of native code updates
-%% references information or creates a new BEAM stub module.
-patch_to_emu_step1(Mod) ->
-  case is_loaded(Mod) of
-    true ->
-      %% Get exported functions
-      MFAs = [{Mod,Fun,Arity} || {Fun,Arity} <- Mod:module_info(exports)],
-      %% get_refs_from/2 only finds references from compiled static
-      %% call sites to the module, but some native address entries
-      %% were added as the result of dynamic apply calls. We must
-      %% purge them too, but we have no explicit record of them.
-      %% Therefore invalidate all native addresses for the module.
-      hipe_bifs:invalidate_funinfo_native_addresses(MFAs),
-      %% Find all call sites that call these MFAs. As a side-effect,
-      %% create native stubs for any MFAs that are referred.
-      ReferencesToPatch = get_refs_from(MFAs, []),
-      ok = remove_refs_from(MFAs),
-      ReferencesToPatch;
-    false ->
-      %% The first time we load the module, no redirection needs to be done.
-      []
-  end.
-
-%% Step 2 must occur after the new BEAM stub module is created.
-patch_to_emu_step2(ReferencesToPatch) ->
-  redirect(ReferencesToPatch).
-
--spec is_loaded(Module::atom()) -> boolean().
-%% @doc Checks whether a module is loaded or not.
-is_loaded(M) when is_atom(M) ->
-  try hipe_bifs:fun_to_address({M,module_info,0}) of
-    I when is_integer(I) -> true
-  catch _:_ -> false
-  end.
-
-%%--------------------------------------------------------------------
-%% Given a list of MFAs, tag them with their referred_from references.
-%% The resulting {MFA,Refs} list is later passed to redirect/1, once
-%% the MFAs have been bound to (possibly new) native-code addresses.
-%%
-get_refs_from(MFAs, []) ->
-  mark_referred_from(MFAs),
-  MFAs.
-
-mark_referred_from(MFAs) ->
-  lists:foreach(fun(MFA) -> hipe_bifs:mark_referred_from(MFA) end, MFAs).
-
-%%--------------------------------------------------------------------
-%% Given a list of MFAs with referred_from references, update their
-%% callers to refer to their new native-code addresses.
-%%
-%% The {MFA,Refs} list must come from get_refs_from/2.
-%%
-redirect(MFAs) ->
-  lists:foreach(fun(MFA) -> hipe_bifs:redirect_referred_from(MFA) end, MFAs).
-
-%%--------------------------------------------------------------------
-%% Given a list of MFAs, remove all referred_from references having
-%% any of them as CallerMFA.
-%%
-%% This is the only place using refers_to. Whenever a reference is
-%% added from CallerMFA to CalleeMFA, CallerMFA is added to CalleeMFA's
-%% referred_from list, and CalleeMFA is added to CallerMFA's refers_to
-%% list. The refers_to list is used here to find the CalleeMFAs whose
-%% referred_from lists should be updated.
-%%
-remove_refs_from(MFAs) ->
-  lists:foreach(fun(MFA) -> hipe_bifs:remove_refs_from(MFA) end, MFAs).
 
 %%--------------------------------------------------------------------
 
 %% To find the native code of an MFA we need to look in 3 places:
-%%  1. If it is compiled now look in the Addresses data structure.
+%%  1. If it is compiled now look in the FunDefs data structure.
 %%  2. Then look in native_addresses from module info. 
 %%  3. Then (the function might have been singled compiled) look in
 %%      hipe_funinfo
 %%  If all else fails create a native stub for the MFA 
-get_native_address(MFA, Addresses, RemoteOrLocal) ->
-  case mfa_to_address(MFA, Addresses, RemoteOrLocal) of
+get_native_address(MFA, FunDefs, RemoteOrLocal) ->
+  case mfa_to_address(MFA, FunDefs, RemoteOrLocal) of
     Adr when is_integer(Adr) -> Adr;
     false ->
-      IsRemote =
 	case RemoteOrLocal of
-	  remote -> true;
-	  local -> false
-	end,
-      hipe_bifs:find_na_or_make_stub(MFA, IsRemote)
+	  remote ->
+	    hipe_bifs:find_na_or_make_stub(MFA);
+	  local ->
+	    ?error_msg("Local function ~p not found\n",[MFA]),
+	    exit({function_not_found,MFA})
+	end
   end.
 
 mfa_to_address(MFA, [#fundef{address=Adr, mfa=MFA,
@@ -958,12 +879,10 @@ assert_local_patch(Address) when is_integer(Address) ->
 %% ____________________________________________________________________
 %% 
 
-%% Beam: nil() | binary()  (used as a flag)
-
-enter_code(CodeSize, CodeBinary, CalleeMFAs, Mod, Beam) ->
+enter_code(CodeSize, CodeBinary, CalleeMFAs, LoaderState) ->
   true = byte_size(CodeBinary) =:= CodeSize,
-  hipe_bifs:update_code_size(Mod, Beam, CodeSize),
-  {CodeAddress,Trampolines} = hipe_bifs:enter_code(CodeBinary, CalleeMFAs),
+  {CodeAddress,Trampolines} = hipe_bifs:enter_code(CodeBinary, CalleeMFAs,
+						   LoaderState),
   ?init_assert_patch(CodeAddress, byte_size(CodeBinary)),
   {CodeAddress,Trampolines}.
 
diff --git a/lib/kernel/src/inet.erl b/lib/kernel/src/inet.erl
index 9fc685e728..f5c13ecdd7 100644
--- a/lib/kernel/src/inet.erl
+++ b/lib/kernel/src/inet.erl
@@ -75,6 +75,7 @@
 -export_type([address_family/0, hostent/0, hostname/0, ip4_address/0,
               ip6_address/0, ip_address/0, port_number/0,
 	      local_address/0, socket_address/0, returned_non_ip_address/0,
+	      socket_setopt/0, socket_getopt/0,
 	      posix/0, socket/0, stat_option/0]).
 %% imports
 -import(lists, [append/1, duplicate/2, filter/2, foldl/3]).
@@ -676,7 +677,7 @@ parse_strict_address(Addr) ->
 %% Return a list of available options
 options() ->
     [
-     tos, priority, reuseaddr, keepalive, dontroute, linger,
+     tos, tclass, priority, reuseaddr, keepalive, dontroute, linger,
      broadcast, sndbuf, recbuf, nodelay, ipv6_v6only,
      buffer, header, active, packet, deliver, mode,
      multicast_if, multicast_ttl, multicast_loop,
@@ -697,7 +698,7 @@ stats() ->
 %% Available options for tcp:connect
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 connect_options() ->
-    [tos, priority, reuseaddr, keepalive, linger, sndbuf, recbuf, nodelay,
+    [tos, tclass, priority, reuseaddr, keepalive, linger, sndbuf, recbuf, nodelay,
      header, active, packet, packet_size, buffer, mode, deliver, line_delimiter,
      exit_on_close, high_watermark, low_watermark, high_msgq_watermark,
      low_msgq_watermark, send_timeout, send_timeout_close, delay_send, raw,
@@ -765,7 +766,7 @@ con_add(Name, Val, #connect_opts{} = R, Opts, AllOpts) ->
 %% Available options for tcp:listen
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 listen_options() ->
-    [tos, priority, reuseaddr, keepalive, linger, sndbuf, recbuf, nodelay,
+    [tos, tclass, priority, reuseaddr, keepalive, linger, sndbuf, recbuf, nodelay,
      header, active, packet, buffer, mode, deliver, backlog, ipv6_v6only,
      exit_on_close, high_watermark, low_watermark, high_msgq_watermark,
      low_msgq_watermark, send_timeout, send_timeout_close, delay_send,
@@ -845,7 +846,7 @@ tcp_module_1(Opts, Address) ->
 %% Available options for udp:open
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 udp_options() ->
-    [tos, priority, reuseaddr, sndbuf, recbuf, header, active, buffer, mode, 
+    [tos, tclass, priority, reuseaddr, sndbuf, recbuf, header, active, buffer, mode,
      deliver, ipv6_v6only,
      broadcast, dontroute, multicast_if, multicast_ttl, multicast_loop,
      add_membership, drop_membership, read_packets,raw,
@@ -916,7 +917,7 @@ udp_module(Opts) ->
 %  (*) passing of open FDs ("fdopen") is not supported.
 sctp_options() ->
 [   % The following are generic inet options supported for SCTP sockets:
-    mode, active, buffer, tos, priority, dontroute, reuseaddr, linger, sndbuf,
+    mode, active, buffer, tos, tclass, priority, dontroute, reuseaddr, linger, sndbuf,
     recbuf, ipv6_v6only, high_msgq_watermark, low_msgq_watermark,
 
     % Other options are SCTP-specific (though they may be similar to their
@@ -1344,18 +1345,12 @@ open(FdO, Addr, Port, Opts, Protocol, Family, Type, Module)
     case prim_inet:open(Protocol, Family, Type, OpenOpts) of
 	{ok,S} ->
 	    case prim_inet:setopts(S, Opts) of
+		ok when Addr =:= undefined ->
+		    inet_db:register_socket(S, Module),
+		    {ok,S};
 		ok ->
-		    case
-			case Addr of
-			    undefined ->
-				{ok, undefined};
-			    _ when is_list(Addr) ->
-				bindx(S, Addr, Port);
-			    _ ->
-				prim_inet:bind(S, Addr, Port)
-			end
-		    of
-			{ok, _} -> 
+		    case bind(S, Addr, Port) of
+			{ok, _} ->
 			    inet_db:register_socket(S, Module),
 			    {ok,S};
 			Error  ->
@@ -1373,6 +1368,11 @@ open(Fd, Addr, Port, Opts, Protocol, Family, Type, Module)
   when is_integer(Fd) ->
     fdopen(Fd, Addr, Port, Opts, Protocol, Family, Type, Module).
 
+bind(S, Addr, Port) when is_list(Addr) ->
+    bindx(S, Addr, Port);
+bind(S, Addr, Port) ->
+    prim_inet:bind(S, Addr, Port).
+
 bindx(S, [Addr], Port0) ->
     {IP, Port} = set_bindx_port(Addr, Port0),
     prim_inet:bind(S, IP, Port);
@@ -1413,34 +1413,36 @@ fdopen(Fd, Opts, Protocol, Family, Type, Module) ->
     fdopen(Fd, any, 0, Opts, Protocol, Family, Type, Module).
 
 fdopen(Fd, Addr, Port, Opts, Protocol, Family, Type, Module) ->
-    IsAnyAddr = (Addr == {0,0,0,0} orelse Addr == {0,0,0,0,0,0,0,0} 
-                 orelse Addr == any),
-    Bound = Port == 0 andalso IsAnyAddr,
+    Bound =
+	%% We do not do any binding if default port+addr options
+	%% were given, in order to keep backwards compatability
+	%% with pre Erlang/OTP 17
+	case Addr of
+	    {0,0,0,0} when Port =:= 0 -> true;
+	    {0,0,0,0,0,0,0,0} when Port =:= 0 -> true;
+	    any when Port =:= 0 -> true;
+	    _ -> false
+	end,
     case prim_inet:fdopen(Protocol, Family, Type, Fd, Bound) of
 	{ok, S} ->
 	    case prim_inet:setopts(S, Opts) of
+		ok
+		  when Addr =:= undefined;
+		       Bound ->
+		    inet_db:register_socket(S, Module),
+		    {ok, S};
 		ok ->
-                    case if
-                             Bound ->
-                                 %% We do not do any binding if default
-                                 %% port+addr options where given in order
-                                 %% to keep backwards compatability with
-                                 %% pre Erlang/TOP 17
-                                 {ok, ok};
-                             is_list(Addr) ->
-                                 bindx(S, Addr, Port);
-                             true ->
-                                 prim_inet:bind(S, Addr, Port)
-                         end of
-                        {ok, _} ->
-                            inet_db:register_socket(S, Module),
-                            {ok, S};
-                        Error  ->
-                            prim_inet:close(S),
-                            Error
+		    case bind(S, Addr, Port) of
+			{ok, _} ->
+			    inet_db:register_socket(S, Module),
+			    {ok, S};
+			Error  ->
+			    prim_inet:close(S),
+			    Error
                     end;
 		Error ->
-		    prim_inet:close(S), Error
+		    prim_inet:close(S),
+		    Error
 	    end;
 	Error -> Error
     end.
diff --git a/lib/kernel/src/inet6_tcp_dist.erl b/lib/kernel/src/inet6_tcp_dist.erl
index 3aa61973af..9b6c2745d5 100644
--- a/lib/kernel/src/inet6_tcp_dist.erl
+++ b/lib/kernel/src/inet6_tcp_dist.erl
@@ -24,6 +24,7 @@
 -export([listen/1, accept/1, accept_connection/5,
          setup/5, close/1, select/1, is_node_name/1]).
 
+-export([setopts/2, getopts/2]).
 
 %% ------------------------------------------------------------
 %%  Select this protocol based on node name
@@ -72,3 +73,9 @@ close(Socket) ->
     
 is_node_name(Node) when is_atom(Node) ->
     inet_tcp_dist:is_node_name(Node).
+
+setopts(S, Opts) ->
+    inet_tcp_dist:setopts(S, Opts).
+
+getopts(S, Opts) ->
+    inet_tcp_dist:getopts(S, Opts).
diff --git a/lib/kernel/src/inet_db.erl b/lib/kernel/src/inet_db.erl
index 465cec1b45..6cbb6ac2da 100644
--- a/lib/kernel/src/inet_db.erl
+++ b/lib/kernel/src/inet_db.erl
@@ -1379,7 +1379,8 @@ cache_rr(_Db, Cache, RR) ->
     ets:insert(Cache, RR).
 
 times() ->
-    erlang:convert_time_unit(erlang:monotonic_time() - erlang:system_info(start_time),native,seconds).
+    erlang:convert_time_unit(erlang:monotonic_time() - erlang:system_info(start_time),
+			     native, second).
 
 %% lookup and remove old entries
 
diff --git a/lib/kernel/src/inet_int.hrl b/lib/kernel/src/inet_int.hrl
index c8a8962e78..4e8f59a3b9 100644
--- a/lib/kernel/src/inet_int.hrl
+++ b/lib/kernel/src/inet_int.hrl
@@ -153,6 +153,7 @@
 -define(INET_LOPT_NETNS,          38).
 -define(INET_LOPT_TCP_SHOW_ECONNRESET, 39).
 -define(INET_LOPT_LINE_DELIM,     40).
+-define(INET_OPT_TCLASS,          41).
 % Specific SCTP options: separate range:
 -define(SCTP_OPT_RTOINFO,	 	100).
 -define(SCTP_OPT_ASSOCINFO,	 	101).
diff --git a/lib/kernel/src/inet_parse.erl b/lib/kernel/src/inet_parse.erl
index b0a3ee3008..9b47199e08 100644
--- a/lib/kernel/src/inet_parse.erl
+++ b/lib/kernel/src/inet_parse.erl
@@ -701,8 +701,8 @@ dup(N, E, L) when is_integer(N), N >= 1 ->
 
 
 
-%% Convert IPv4 adress to ascii
-%% Convert IPv6 / IPV4 adress to ascii (plain format)
+%% Convert IPv4 address to ascii
+%% Convert IPv6 / IPV4 address to ascii (plain format)
 ntoa({A,B,C,D}) ->
     integer_to_list(A) ++ "." ++ integer_to_list(B) ++ "." ++ 
 	integer_to_list(C) ++ "." ++ integer_to_list(D);
diff --git a/lib/kernel/src/inet_tcp_dist.erl b/lib/kernel/src/inet_tcp_dist.erl
index f91d7ef7c3..8c8fe86811 100644
--- a/lib/kernel/src/inet_tcp_dist.erl
+++ b/lib/kernel/src/inet_tcp_dist.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1997-2015. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
 %% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -24,13 +24,16 @@
 -export([listen/1, accept/1, accept_connection/5,
 	 setup/5, close/1, select/1, is_node_name/1]).
 
+%% Optional
+-export([setopts/2, getopts/2]).
+
 %% Generalized dist API
 -export([gen_listen/2, gen_accept/2, gen_accept_connection/6,
 	 gen_setup/6, gen_select/2]).
 
 %% internal exports
 
--export([accept_loop/3,do_accept/7,do_setup/7,getstat/1]).
+-export([accept_loop/3,do_accept/7,do_setup/7,getstat/1,tick/2]).
 
 -import(error_logger,[error_msg/2]).
 
@@ -74,7 +77,7 @@ gen_listen(Driver, Name) ->
 	    TcpAddress = get_tcp_address(Driver, Socket),
 	    {_,Port} = TcpAddress#net_address.address,
 	    ErlEpmd = net_kernel:epmd_module(),
-	    case ErlEpmd:register_node(Name, Port) of
+	    case ErlEpmd:register_node(Name, Port, Driver) of
 		{ok, Creation} ->
 		    {ok, {Socket, TcpAddress, Creation}};
 		Error ->
@@ -215,8 +218,10 @@ do_accept(Driver, Kernel, AcceptPid, Socket, MyNode, Allowed, SetupTime) ->
 					inet:getll(S)
 				end,
 		      f_address = fun(S, Node) -> get_remote_id(Driver, S, Node) end,
-		      mf_tick = fun(S) -> tick(Driver, S) end,
-		      mf_getstat = fun ?MODULE:getstat/1
+		      mf_tick = fun(S) -> ?MODULE:tick(Driver, S) end,
+		      mf_getstat = fun ?MODULE:getstat/1,
+		      mf_setopts = fun ?MODULE:setopts/2,
+		      mf_getopts = fun ?MODULE:getopts/2
 		     },
 		    dist_util:handshake_other_started(HSData);
 		{false,IP} ->
@@ -320,6 +325,7 @@ do_setup(Driver, Kernel, Node, Type, MyNode, LongOrShortNames, SetupTime) ->
 					  {packet, 4},
 					  nodelay()])
 			      end,
+
 			      f_getll = fun inet:getll/1,
 			      f_address = 
 			      fun(_,_) ->
@@ -329,9 +335,11 @@ do_setup(Driver, Kernel, Node, Type, MyNode, LongOrShortNames, SetupTime) ->
 				   protocol = tcp,
 				   family = AddressFamily}
 			      end,
-			      mf_tick = fun(S) -> tick(Driver, S) end,
+			      mf_tick = fun(S) -> ?MODULE:tick(Driver, S) end,
 			      mf_getstat = fun ?MODULE:getstat/1,
-			      request_type = Type
+			      request_type = Type,
+			      mf_setopts = fun ?MODULE:setopts/2,
+			      mf_getopts = fun ?MODULE:getopts/2
 			     },
 			    dist_util:handshake_we_started(HSData);
 			_ ->
@@ -492,3 +500,12 @@ split_stat([], R, W, P) ->
     {ok, R, W, P}.
 
 
+setopts(S, Opts) ->
+    case [Opt || {K,_}=Opt <- Opts,
+		 K =:= active orelse K =:= deliver orelse K =:= packet] of
+	[] -> inet:setopts(S,Opts);
+	Opts1 -> {error, {badopts,Opts1}}
+    end.
+
+getopts(S, Opts) ->
+    inet:getopts(S, Opts).
diff --git a/lib/kernel/src/inet_udp.erl b/lib/kernel/src/inet_udp.erl
index 8a8aa8ecca..c69791b9aa 100644
--- a/lib/kernel/src/inet_udp.erl
+++ b/lib/kernel/src/inet_udp.erl
@@ -113,7 +113,7 @@ fdopen(Fd, Opts) ->
 %% Here's how:
 %%   Reverse the list.
 %%   For each head option go through the tail and remove
-%%   all occurences of the same option from the tail.
+%%   all occurrences of the same option from the tail.
 %%   Store that head option and iterate using the new tail.
 %%   Return the list of stored head options.
 optuniquify(List) ->
@@ -122,8 +122,8 @@ optuniquify(List) ->
 optuniquify([], Result) ->
     Result;
 optuniquify([Opt | Tail], Result) ->
-    %% Remove all occurences of Opt in Tail, 
-    %% prepend Opt to Result, 
+    %% Remove all occurrences of Opt in Tail,
+    %% prepend Opt to Result,
     %% then iterate back here.
     optuniquify(Opt, Tail, [], Result).
 
diff --git a/lib/kernel/src/kernel.app.src b/lib/kernel/src/kernel.app.src
index 56d1699656..25e4ddd95c 100644
--- a/lib/kernel/src/kernel.app.src
+++ b/lib/kernel/src/kernel.app.src
@@ -34,6 +34,7 @@
 	     erl_boot_server,
 	     erl_distribution,
 	     erl_reply,
+             erl_signal_handler,
 	     error_handler,
 	     error_logger,
 	     file,
@@ -118,6 +119,6 @@
   {applications, []},
   {env, [{error_logger, tty}]},
   {mod, {kernel, []}},
-  {runtime_dependencies, ["erts-8.0", "stdlib-3.0", "sasl-3.0"]}
+  {runtime_dependencies, ["erts-9.0", "stdlib-3.0", "sasl-3.0"]}
  ]
 }.
diff --git a/lib/kernel/src/kernel.appup.src b/lib/kernel/src/kernel.appup.src
index d16e200cb3..2dc90e2b3e 100644
--- a/lib/kernel/src/kernel.appup.src
+++ b/lib/kernel/src/kernel.appup.src
@@ -18,9 +18,7 @@
 %% %CopyrightEnd%
 {"%VSN%",
  %% Up from - max one major revision back
- [{<<"5\\.0(\\.[0-9]+)*">>,[restart_new_emulator]},       % OTP-19.*
-  {<<"4\\.[0-2](\\.[0-9]+)*">>,[restart_new_emulator]}],  % OTP-18.*
+ [{<<"5\\.[0-2](\\.[0-9]+)*">>,[restart_new_emulator]}], % OTP-19.*
  %% Down to - max one major revision back
- [{<<"5\\.0(\\.[0-9]+)*">>,[restart_new_emulator]},      % OTP-19.*
-  {<<"4\\.[0-2](\\.[0-9]+)*">>,[restart_new_emulator]}]  % OTP-18.*
+ [{<<"5\\.[0-2](\\.[0-9]+)*">>,[restart_new_emulator]}]  % OTP-19.*
 }.
diff --git a/lib/kernel/src/kernel.erl b/lib/kernel/src/kernel.erl
index 3d0ef81318..b901da95b8 100644
--- a/lib/kernel/src/kernel.erl
+++ b/lib/kernel/src/kernel.erl
@@ -32,6 +32,14 @@
 start(_, []) ->
     case supervisor:start_link({local, kernel_sup}, kernel, []) of
 	{ok, Pid} ->
+            %% add signal handler
+            case whereis(erl_signal_server) of
+                %% in case of minimal mode
+                undefined -> ok;
+                _ ->
+                    ok = gen_event:add_handler(erl_signal_server, erl_signal_handler, [])
+            end,
+            %% add error handler
 	    Type = get_error_logger_type(),
             case error_logger:swap_handler(Type) of
                 ok -> {ok, Pid, []};
@@ -92,60 +100,112 @@ get_error_logger_type() ->
 %%%-----------------------------------------------------------------
 
 init([]) ->
-    SupFlags = {one_for_all, 0, 1},
-
-    Config = {kernel_config,
-	      {kernel_config, start_link, []},
-	      permanent, 2000, worker, [kernel_config]},
-    Code = {code_server,
-	    {code, start_link, []},
-	    permanent, 2000, worker, [code]},
-    File = {file_server_2,
-	    {file_server, start_link, []},
-	    permanent, 2000, worker, 
-	    [file, file_server, file_io_server, prim_file]},
-    StdError = {standard_error,
-		{standard_error, start_link, []},
-		temporary, 2000, supervisor, [user_sup]},
-    User = {user,
-	    {user_sup, start, []},
-	    temporary, 2000, supervisor, [user_sup]},
-    
+    SupFlags = #{strategy => one_for_all,
+                 intensity => 0,
+                 period => 1},
+
+    Config = #{id => kernel_config,
+               start => {kernel_config, start_link, []},
+               restart => permanent,
+               shutdown => 2000,
+               type => worker,
+               modules => [kernel_config]},
+
+    Code = #{id => code_server,
+             start => {code, start_link, []},
+             restart => permanent,
+             shutdown => 2000,
+             type => worker,
+             modules => [code]},
+
+    File = #{id => file_server_2,
+             start => {file_server, start_link, []},
+             restart => permanent,
+             shutdown => 2000,
+             type => worker,
+             modeules => [file, file_server, file_io_server, prim_file]},
+
+    StdError = #{id => standard_error,
+                 start => {standard_error, start_link, []},
+                 restart => temporary,
+                 shutdown => 2000,
+                 type => supervisor,
+                 modules => [user_sup]},
+
+    User = #{id => user,
+             start => {user_sup, start, []},
+             restart => temporary,
+             shutdown => 2000,
+             type => supervisor,
+             modules => [user_sup]},
+
+    SafeSup = #{id => kernel_safe_sup,
+                start =>{supervisor, start_link, [{local, kernel_safe_sup}, ?MODULE, safe]},
+                restart => permanent,
+                shutdown => infinity,
+                type => supervisor,
+                modules => [?MODULE]},
+
     case init:get_argument(mode) of
-	{ok, [["minimal"]]} ->
-	    SafeSupervisor = {kernel_safe_sup,
-			      {supervisor, start_link,
-			       [{local, kernel_safe_sup}, ?MODULE, safe]},
-			      permanent, infinity, supervisor, [?MODULE]},
-	    {ok, {SupFlags,
-		  [Code, File, StdError, User,
-		   Config, SafeSupervisor]}};
-	_ ->
-	    Rpc = {rex, {rpc, start_link, []}, 
-		   permanent, 2000, worker, [rpc]},
-	    Global = {global_name_server, {global, start_link, []}, 
-		      permanent, 2000, worker, [global]},
-	    Glo_grp = {global_group, {global_group,start_link,[]},
-		       permanent, 2000, worker, [global_group]},
-	    InetDb = {inet_db, {inet_db, start_link, []},
-		      permanent, 2000, worker, [inet_db]},
-	    NetSup = {net_sup, {erl_distribution, start_link, []}, 
-		      permanent, infinity, supervisor,[erl_distribution]},
-	    DistAC = start_dist_ac(),
-
-	    Timer = start_timer(),
-
-	    SafeSupervisor = {kernel_safe_sup,
-			      {supervisor, start_link,
-			       [{local, kernel_safe_sup}, ?MODULE, safe]},
-			      permanent, infinity, supervisor, [?MODULE]},
-	    {ok, {SupFlags,
-		  [Code, Rpc, Global, InetDb | DistAC] ++
-		  [NetSup, Glo_grp, File,
-		   StdError, User, Config, SafeSupervisor] ++ Timer}}
+        {ok, [["minimal"]]} ->
+            {ok, {SupFlags, [Code, File, StdError, User, Config, SafeSup]}};
+        _ ->
+            Rpc = #{id => rex,
+                    start => {rpc, start_link, []},
+                    restart => permanent,
+                    shutdown => 2000,
+                    type => worker,
+                    modules => [rpc]},
+
+            Global = #{id => global_name_server,
+                       start => {global, start_link, []},
+                       restart => permanent,
+                       shutdown => 2000,
+                       type => worker,
+                       modules => [global]},
+
+            GlGroup = #{id => global_group,
+                        start => {global_group,start_link,[]},
+                        restart => permanent,
+                        shutdown => 2000,
+                        type => worker,
+                        modules => [global_group]},
+
+            InetDb = #{id => inet_db,
+                       start => {inet_db, start_link, []},
+                       restart => permanent,
+                       shutdown => 2000,
+                       type => worker,
+                       modules => [inet_db]},
+
+            NetSup = #{id => net_sup,
+                       start => {erl_distribution, start_link, []},
+                       restart => permanent,
+                       shutdown => infinity,
+                       type => supervisor,
+                       modules => [erl_distribution]},
+
+            SigSrv = #{id => erl_signal_server,
+                       start => {gen_event, start_link, [{local, erl_signal_server}]},
+                       restart => permanent,
+                       shutdown => 2000,
+                       type => worker,
+                       modules => dynamic},
+
+            DistAC = start_dist_ac(),
+
+            Timer = start_timer(),
+
+            {ok, {SupFlags,
+                  [Code, Rpc, Global, InetDb | DistAC] ++
+                  [NetSup, GlGroup, File, SigSrv,
+                   StdError, User, Config, SafeSup] ++ Timer}}
     end;
 init(safe) ->
-    SupFlags = {one_for_one, 4, 3600},
+    SupFlags = #{strategy => one_for_one,
+                 intensity => 4,
+                 period => 3600},
+
     Boot = start_boot_server(),
     DiskLog = start_disk_log(),
     Pg2 = start_pg2(),
@@ -159,60 +219,85 @@ init(safe) ->
     {ok, {SupFlags, Boot ++ DiskLog ++ Pg2}}.
 
 start_dist_ac() ->
-    Spec = [{dist_ac,{dist_ac,start_link,[]},permanent,2000,worker,[dist_ac]}],
+    Spec = [#{id => dist_ac,
+              start => {dist_ac,start_link,[]},
+              restart => permanent,
+              shutdown => 2000,
+              type => worker,
+              modules => [dist_ac]}],
     case application:get_env(kernel, start_dist_ac) of
-	{ok, true} -> Spec;
-	{ok, false} -> [];
-	undefined ->
-	    case application:get_env(kernel, distributed) of
-		{ok, _} -> Spec;
-		_ -> []
-	    end
+        {ok, true} -> Spec;
+        {ok, false} -> [];
+        undefined ->
+            case application:get_env(kernel, distributed) of
+                {ok, _} -> Spec;
+                _ -> []
+            end
     end.
 
 start_boot_server() ->
     case application:get_env(kernel, start_boot_server) of
-	{ok, true} ->
-	    Args = get_boot_args(),
-	    [{boot_server, {erl_boot_server, start_link, [Args]}, permanent,
-	      1000, worker, [erl_boot_server]}];
-	_ ->
-	    []
+        {ok, true} ->
+            Args = get_boot_args(),
+            [#{id => boot_server,
+               start => {erl_boot_server, start_link, [Args]},
+               restart => permanent,
+               shutdown => 1000,
+               type => worker,
+               modules => [erl_boot_server]}];
+        _ ->
+            []
     end.
 
 get_boot_args() ->
     case application:get_env(kernel, boot_server_slaves) of
-	{ok, Slaves} -> Slaves;
-	_            -> []
+        {ok, Slaves} -> Slaves;
+        _            -> []
     end.
 
 start_disk_log() ->
     case application:get_env(kernel, start_disk_log) of
-	{ok, true} ->
-	    [{disk_log_server,
-	      {disk_log_server, start_link, []},
-	      permanent, 2000, worker, [disk_log_server]},
-	     {disk_log_sup, {disk_log_sup, start_link, []}, permanent,
-	      1000, supervisor, [disk_log_sup]}];
-	_ ->
-	    []
+        {ok, true} ->
+            [#{id => disk_log_server,
+               start => {disk_log_server, start_link, []},
+               restart => permanent,
+               shutdown => 2000,
+               type => worker,
+               modules => [disk_log_server]},
+             #{id => disk_log_sup,
+               start => {disk_log_sup, start_link, []},
+               restart => permanent,
+               shutdown => 1000,
+               type => supervisor,
+               modules => [disk_log_sup]}];
+        _ ->
+            []
     end.
 
 start_pg2() ->
     case application:get_env(kernel, start_pg2) of
-	{ok, true} ->
-	    [{pg2, {pg2, start_link, []}, permanent, 1000, worker, [pg2]}];
-	_ ->
-	    []
+        {ok, true} ->
+            [#{id => pg2,
+               start => {pg2, start_link, []},
+               restart => permanent,
+               shutdown => 1000,
+               type => worker,
+               modules => [pg2]}];
+        _ ->
+            []
     end.
 
 start_timer() ->
     case application:get_env(kernel, start_timer) of
-	{ok, true} -> 
-	    [{timer_server, {timer, start_link, []}, permanent, 1000, worker, 
-	      [timer]}];
-	_ ->
-	    []
+        {ok, true} ->
+            [#{id => timer_server,
+               start => {timer, start_link, []},
+               restart => permanent,
+               shutdown => 1000,
+               type => worker,
+               modules => [timer]}];
+        _ ->
+            []
     end.
 
 %%-----------------------------------------------------------------
diff --git a/lib/kernel/src/local_tcp.erl b/lib/kernel/src/local_tcp.erl
index e3c67dfbb7..90e0fa2162 100644
--- a/lib/kernel/src/local_tcp.erl
+++ b/lib/kernel/src/local_tcp.erl
@@ -175,4 +175,4 @@ accept(L, Timeout) ->
 %% Create a port/socket from a file descriptor
 %%
 fdopen(Fd, Opts) ->
-    inet:fdopen(Fd, Opts, ?PROTO, ?FAMILY, ?TYPE, ?MODULE).
+    inet:open(Fd, undefined, 0, Opts, ?PROTO, ?FAMILY, ?TYPE, ?MODULE).
diff --git a/lib/kernel/src/net_kernel.erl b/lib/kernel/src/net_kernel.erl
index ac19f4935b..0a9f9316b0 100644
--- a/lib/kernel/src/net_kernel.erl
+++ b/lib/kernel/src/net_kernel.erl
@@ -26,15 +26,13 @@
 
 %%-define(dist_debug, true).
 
-%-define(DBG,erlang:display([?MODULE,?LINE])).
-
 -ifdef(dist_debug).
 -define(debug(Term), erlang:display(Term)).
 -else.
 -define(debug(Term), ok).
 -endif.
 
--ifdef(DEBUG).
+-ifdef(dist_debug).
 -define(connect_failure(Node,Term),
 	io:format("Net Kernel 2: Failed connection to node ~p, reason ~p~n",
 		  [Node,Term])).
@@ -59,6 +57,8 @@
 	 connect_node/1,
 	 monitor_nodes/1,
 	 monitor_nodes/2,
+	 setopts/2,
+	 getopts/2,
 	 start/1,
 	 stop/0]).
 
@@ -111,7 +111,7 @@
 	 }).
 
 -record(listen, {
-		 listen,     %% listen pid
+		 listen,     %% listen socket
 		 accept,     %% accepting pid
 		 address,    %% #net_address
 		 module      %% proto module
@@ -384,7 +384,7 @@ init({Name, LongOrShortNames, TickT, CleanHalt}) ->
 			connections =
 			ets:new(sys_dist,[named_table,
 					  protected,
-					  {keypos, 2}]),
+					  {keypos, #connection.node}]),
 			listen = Listeners,
 			allowed = [],
 			verbose = 0
@@ -554,6 +554,38 @@ handle_call({new_ticktime,_T,_TP},
 	    #state{tick = #tick_change{time = T}} = State) ->
     async_reply({reply, {ongoing_change_to, T}, State}, From);
 
+handle_call({setopts, new, Opts}, From, State) ->
+    Ret = setopts_new(Opts, State),
+    async_reply({reply, Ret, State}, From);
+
+handle_call({setopts, Node, Opts}, From, State) ->
+    Return =
+	case ets:lookup(sys_dist, Node) of
+	    [Conn] when Conn#connection.state =:= up ->
+		case call_owner(Conn#connection.owner, {setopts, Opts}) of
+		    {ok, Ret} -> Ret;
+		    _ -> {error, noconnection}
+		end;
+
+	    _ ->
+		{error, noconnection}
+    end,
+    async_reply({reply, Return, State}, From);
+
+handle_call({getopts, Node, Opts}, From, State) ->
+    Return =
+	case ets:lookup(sys_dist, Node) of
+	    [Conn] when Conn#connection.state =:= up ->
+		case call_owner(Conn#connection.owner, {getopts, Opts}) of
+		    {ok, Ret} -> Ret;
+		    _ -> {error, noconnection}
+		end;
+
+	    _ ->
+		{error, noconnection}
+    end,
+    async_reply({reply, Return, State}, From);
+
 handle_call(_Msg, _From, State) ->
     {noreply, State}.
 
@@ -1608,3 +1640,93 @@ async_gen_server_reply(From, Msg) ->
         {'EXIT', _} ->
             ok
     end.
+
+call_owner(Owner, Msg) ->
+    Mref = monitor(process, Owner),
+    Owner ! {self(), Mref, Msg},
+    receive
+	{Mref, Reply} ->
+	    erlang:demonitor(Mref, [flush]),
+	    {ok, Reply};
+	{'DOWN', Mref, _, _, _} ->
+	    error
+    end.
+
+
+-spec setopts(Node, Options) -> ok | {error, Reason} | ignored when
+      Node :: node() | new,
+      Options :: [inet:socket_setopt()],
+      Reason :: inet:posix() | noconnection.
+
+setopts(Node, Opts) when is_atom(Node), is_list(Opts) ->
+    request({setopts, Node, Opts}).
+
+setopts_new(Opts, State) ->
+    %% First try setopts on listening socket(s)
+    %% Bail out on failure.
+    %% If successful, we are pretty sure Opts are ok
+    %% and we continue with config params and pending connections.
+    case setopts_on_listen(Opts, State#state.listen) of
+	ok ->
+	    setopts_new_1(Opts);
+	Fail -> Fail
+    end.
+
+setopts_on_listen(_, []) -> ok;
+setopts_on_listen(Opts, [#listen {listen = LSocket, module = Mod} | T]) ->
+    try Mod:setopts(LSocket, Opts) of
+	ok ->
+	    setopts_on_listen(Opts, T);
+	Fail -> Fail
+    catch
+	error:undef -> {error, enotsup}
+    end.
+
+setopts_new_1(Opts) ->
+    ConnectOpts = case application:get_env(kernel, inet_dist_connect_options) of
+		      {ok, CO} -> CO;
+		      _ -> []
+		  end,
+    application:set_env(kernel, inet_dist_connect_options,
+			merge_opts(Opts,ConnectOpts)),
+    ListenOpts = case application:get_env(kernel, inet_dist_listen_options) of
+		     {ok, LO} -> LO;
+		     _ -> []
+		 end,
+    application:set_env(kernel, inet_dist_listen_options,
+			merge_opts(Opts, ListenOpts)),
+    case lists:keyfind(nodelay, 1, Opts) of
+	{nodelay, ND} when is_boolean(ND) ->
+	    application:set_env(kernel, dist_nodelay, ND);
+	_ -> ignore
+    end,
+
+    %% Update any pending connections
+    PendingConns = ets:select(sys_dist, [{'_',
+					  [{'=/=',{element,#connection.state,'$_'},up}],
+					  ['$_']}]),
+    lists:foreach(fun(#connection{state = pending, owner = Owner}) ->
+			  call_owner(Owner, {setopts, Opts});
+		     (#connection{state = up_pending, pending_owner = Owner}) ->
+			  call_owner(Owner, {setopts, Opts});
+		     (_) -> ignore
+		  end, PendingConns),
+    ok.
+
+merge_opts([], B) ->
+    B;
+merge_opts([H|T], B0) ->
+    {Key, _} = H,
+    B1 = lists:filter(fun({K,_}) -> K =/= Key end, B0),
+    merge_opts(T, [H | B1]).
+
+-spec getopts(Node, Options) ->
+	{'ok', OptionValues} | {'error', Reason} | ignored when
+      Node :: node(),
+      Options :: [inet:socket_getopt()],
+      OptionValues :: [inet:socket_setopt()],
+      Reason :: inet:posix() | noconnection.
+
+getopts(Node, Opts) when is_atom(Node), is_list(Opts) ->
+    request({getopts, Node, Opts}).
+
diff --git a/lib/kernel/src/os.erl b/lib/kernel/src/os.erl
index f0ad26b1f2..7e83b17add 100644
--- a/lib/kernel/src/os.erl
+++ b/lib/kernel/src/os.erl
@@ -29,7 +29,7 @@
 
 -export([getenv/0, getenv/1, getenv/2, getpid/0,
          perf_counter/0, perf_counter/1,
-         putenv/2, system_time/0, system_time/1,
+         putenv/2, set_signal/2, system_time/0, system_time/1,
 	 timestamp/0, unsetenv/1]).
 
 -spec getenv() -> [string()].
@@ -104,6 +104,15 @@ timestamp() ->
 unsetenv(_) ->
     erlang:nif_error(undef).
 
+-spec set_signal(Signal, Option) -> 'ok' when
+      Signal :: 'sighup'  | 'sigquit' | 'sigabrt' | 'sigalrm' |
+                'sigterm' | 'sigusr1' | 'sigusr2' | 'sigchld' |
+                'sigstop' | 'sigtstp',
+      Option :: 'default' | 'handle' | 'ignore'.
+
+set_signal(_Signal, _Option) ->
+    erlang:nif_error(undef).
+
 %%% End of BIFs
 
 -spec type() -> {Osfamily, Osname} when
@@ -226,11 +235,13 @@ extensions() ->
       Command :: atom() | io_lib:chars().
 cmd(Cmd) ->
     validate(Cmd),
-    {SpawnCmd, SpawnOpts, SpawnInput} = mk_cmd(os:type(), Cmd),
+    {SpawnCmd, SpawnOpts, SpawnInput, Eot} = mk_cmd(os:type(), Cmd),
     Port = open_port({spawn, SpawnCmd}, [binary, stderr_to_stdout,
-                                         stream, in, eof, hide | SpawnOpts]),
+                                         stream, in, hide | SpawnOpts]),
+    MonRef = erlang:monitor(port, Port),
     true = port_command(Port, SpawnInput),
-    Bytes = get_data(Port, []),
+    Bytes = get_data(Port, MonRef, Eot, []),
+    demonitor(MonRef, [flush]),
     String = unicode:characters_to_list(Bytes),
     if  %% Convert to unicode list if possible otherwise return bytes
 	is_list(String) -> String;
@@ -243,7 +254,7 @@ mk_cmd({win32,Wtype}, Cmd) ->
                   {false,_} -> lists:concat(["cmd /c", Cmd]);
                   {Cspec,_} -> lists:concat([Cspec," /c",Cmd])
               end,
-    {Command, [], []};
+    {Command, [], [], <<>>};
 mk_cmd(OsType,Cmd) when is_atom(Cmd) ->
     mk_cmd(OsType, atom_to_list(Cmd));
 mk_cmd(_,Cmd) ->
@@ -252,7 +263,20 @@ mk_cmd(_,Cmd) ->
     {"/bin/sh -s unix:cmd", [out],
      %% We insert a new line after the command, in case the command
      %% contains a comment character.
-     ["(", unicode:characters_to_binary(Cmd), "\n); exit\n"]}.
+     %%
+     %% The </dev/null closes stdin, which means that programs
+     %% that use a closed stdin as an termination indicator works.
+     %% An example of such a program is 'more'.
+     %%
+     %% The "echo ^D" is used to indicate that the program has executed
+     %% and we should return any output we have gotten. We cannot use
+     %% termination of the child or closing of stdin/stdout as then
+     %% starting background jobs from os:cmd will block os:cmd.
+     %%
+     %% I tried changing this to be "better", but got bombarded with
+     %% backwards incompatibility bug reports, so leave this as it is.
+     ["(", unicode:characters_to_binary(Cmd), "\n) </dev/null; echo \"\^D\"\n"],
+     <<$\^D>>}.
 
 validate(Atom) when is_atom(Atom) ->
     ok;
@@ -267,21 +291,50 @@ validate1([List|Rest]) when is_list(List) ->
 validate1([]) ->
     ok.
 
-get_data(Port, Sofar) ->
+get_data(Port, MonRef, Eot, Sofar) ->
     receive
 	{Port, {data, Bytes}} ->
-	    get_data(Port, [Sofar,Bytes]);
-	{Port, eof} ->
-	    Port ! {self(), close},
-	    receive
-		{Port, closed} ->
-		    true
-	    end,
-	    receive
-		{'EXIT',  Port,  _} ->
-		    ok
-	    after 1 ->				% force context switch
-		    ok
-	    end,
+            case eot(Bytes, Eot) of
+                more ->
+                    get_data(Port, MonRef, Eot, [Sofar,Bytes]);
+                Last ->
+                    catch port_close(Port),
+                    flush_until_down(Port, MonRef),
+                    iolist_to_binary([Sofar, Last])
+            end;
+        {'DOWN', MonRef, _, _, _} ->
+	    flush_exit(Port),
 	    iolist_to_binary(Sofar)
     end.
+
+eot(_Bs, <<>>) ->
+    more;
+eot(Bs, Eot) ->
+    case binary:match(Bs, Eot) of
+        nomatch -> more;
+        {Pos, _} ->
+            binary:part(Bs,{0, Pos})
+    end.
+
+%% When port_close returns we know that all the
+%% messages sent have been sent and that the
+%% DOWN message is after them all.
+flush_until_down(Port, MonRef) ->
+    receive
+        {Port, {data, _Bytes}} ->
+            flush_until_down(Port, MonRef);
+        {'DOWN', MonRef, _, _, _} ->
+            flush_exit(Port)
+    end.
+
+%% The exit signal is always delivered before
+%% the down signal, so we can be sure that if there
+%% was an exit message sent, it will be in the
+%% mailbox now.
+flush_exit(Port) ->
+    receive
+        {'EXIT',  Port,  _} ->
+            ok
+    after 0 ->
+            ok
+    end.
diff --git a/lib/kernel/src/rpc.erl b/lib/kernel/src/rpc.erl
index 21bff02214..bd6ea26678 100644
--- a/lib/kernel/src/rpc.erl
+++ b/lib/kernel/src/rpc.erl
@@ -67,17 +67,27 @@
 
 %%------------------------------------------------------------------------
 
+
+%% The rex server may receive a huge amount of
+%% messages. Make sure that they are stored off heap to
+%% avoid exessive GCs.
+
+-define(SPAWN_OPTS, [{spawn_opt,[{message_queue_data,off_heap}]}]).
+
 %% Remote execution and broadcasting facility
 
 -spec start() -> {'ok', pid()} | 'ignore' | {'error', term()}.
 
 start() ->
-    gen_server:start({local,?NAME}, ?MODULE, [], []).
+    gen_server:start({local,?NAME}, ?MODULE, [], ?SPAWN_OPTS).
 
 -spec start_link() -> {'ok', pid()} | 'ignore' | {'error', term()}.
 
 start_link() ->
-    gen_server:start_link({local,?NAME}, ?MODULE, [], []).
+    %% The rex server process may receive a huge amount of
+    %% messages. Make sure that they are stored off heap to
+    %% avoid exessive GCs.
+    gen_server:start_link({local,?NAME}, ?MODULE, [], ?SPAWN_OPTS).
 
 -spec stop() -> term().
 
diff --git a/lib/kernel/test/application_SUITE.erl b/lib/kernel/test/application_SUITE.erl
index 81407e9d96..b4cf31b210 100644
--- a/lib/kernel/test/application_SUITE.erl
+++ b/lib/kernel/test/application_SUITE.erl
@@ -1498,7 +1498,7 @@ otp_5363(Conf) when is_list(Conf) ->
 %% Ticket: OTP-5606
 %% Slogan: Problems with starting a distributed application
 %%-----------------------------------------------------------------
-%% Test of several processes simultanously starting the same
+%% Test of several processes simultaneously starting the same
 %% distributed application.
 otp_5606(Conf) when is_list(Conf) ->
 
diff --git a/lib/kernel/test/code_SUITE.erl b/lib/kernel/test/code_SUITE.erl
index 8da67c89f8..19d36a7613 100644
--- a/lib/kernel/test/code_SUITE.erl
+++ b/lib/kernel/test/code_SUITE.erl
@@ -36,7 +36,9 @@
 	 code_archive/1, code_archive2/1, on_load/1, on_load_binary/1,
 	 on_load_embedded/1, on_load_errors/1, on_load_update/1,
 	 on_load_purge/1, on_load_self_call/1, on_load_pending/1,
+	 on_load_deleted/1,
 	 big_boot_embedded/1,
+         module_status/1,
 	 native_early_modules/1, get_mode/1,
 	 normalized_paths/1]).
 
@@ -66,6 +68,8 @@ all() ->
      bad_erl_libs, code_archive, code_archive2, on_load,
      on_load_binary, on_load_embedded, on_load_errors, on_load_update,
      on_load_purge, on_load_self_call, on_load_pending,
+     on_load_deleted,
+     module_status,
      big_boot_embedded, native_early_modules, get_mode, normalized_paths].
 
 groups() ->
@@ -91,6 +95,11 @@ init_per_suite(Config) ->
 end_per_suite(Config) ->
     Config.
 
+-define(TESTMOD, test_dummy).
+-define(TESTMODSTR, "test_dummy").
+-define(TESTMODSRC, ?TESTMODSTR ".erl").
+-define(TESTMODOBJ, ?TESTMODSTR ".beam").
+
 init_per_testcase(big_boot_embedded, Config) ->
     case catch crypto:start() of
 	ok ->
@@ -102,6 +111,13 @@ init_per_testcase(_Func, Config) ->
     P = code:get_path(),
     [{code_path, P}|Config].
 
+end_per_testcase(module_status, Config) ->
+    code:purge(?TESTMOD),
+    code:delete(?TESTMOD),
+    code:purge(?TESTMOD),
+    file:delete(?TESTMODOBJ),
+    file:delete(?TESTMODSRC),
+    end_per_testcase(Config);
 end_per_testcase(TC, Config) when TC == mult_lib_roots;
 				  TC == big_boot_embedded ->
     {ok, HostName} = inet:gethostname(),
@@ -307,7 +323,7 @@ load_abs(Config) when is_list(Config) ->
     {error, nofile} = code:load_abs(TestDir ++ "/duuuumy_mod"),
     {error, badfile} = code:load_abs(TestDir ++ "/code_a_test"),
     {'EXIT', _} = (catch code:load_abs({})),
-    {'EXIT', _} = (catch code:load_abs("Non-latin-имя-файла")),
+    {error, nofile} = code:load_abs("Non-latin-имя-файла"),
     {module, code_b_test} = code:load_abs(TestDir ++ "/code_b_test"),
     code:stick_dir(TestDir),
     {error, sticky_directory} = code:load_abs(TestDir ++ "/code_b_test"),
@@ -481,23 +497,35 @@ load_binary(Config) when is_list(Config) ->
     code:delete(code_b_test),
     ok.
 
+
 upgrade(Config) ->
     DataDir = proplists:get_value(data_dir, Config),
 
-    %%T = [beam, hipe],
-    T = [beam],
-
-    [upgrade_do(DataDir, Client, U1, U2, O1, O2)
-     || Client<-T, U1<-T, U2<-T, O1<-T, O2<-T],
-
+    case erlang:system_info(hipe_architecture) of
+        undefined ->
+            upgrade_do(DataDir, beam, [beam]);
+
+        _ ->
+            T = [beam, hipe],
+            [upgrade_do(DataDir, Client, T) || Client <- T],
+
+            case hipe:llvm_support_available() of
+                false -> ok;
+                true  ->
+                    T2 = [beam, hipe_llvm],
+                    [upgrade_do(DataDir, Client, T2) || Client <- T2]
+            end
+    end,
     ok.
 
-upgrade_do(DataDir, Client, U1, U2, O1, O2) ->
+upgrade_do(DataDir, Client, T) ->
     compile_load(upgrade_client, DataDir, undefined, Client),
-    upgrade_client:run(DataDir, U1, U2, O1, O2),
+    [upgrade_client:run(DataDir, U1, U2, O1, O2)
+     || U1<-T, U2<-T, O1<-T, O2<-T],
     ok.
 
 compile_load(Mod, Dir, Ver, CodeType) ->
+    %%erlang:display({"{{{{{{{{{{{{{{{{Loading",Mod,Ver,CodeType}),
     Version = case Ver of
 	undefined ->
 	    io:format("Compiling '~p' as ~p\n", [Mod, CodeType]),
@@ -509,14 +537,21 @@ compile_load(Mod, Dir, Ver, CodeType) ->
     end,
     Target = case CodeType of
 	beam -> [];
-	hipe -> [native]
+	hipe -> [native];
+	hipe_llvm -> [native,{hipe,[to_llvm]}]
     end,
     CompOpts = [binary, report] ++ Target ++ Version,
 
     Src = filename:join(Dir, atom_to_list(Mod) ++ ".erl"),
+    T1 = erlang:now(),
     {ok,Mod,Code} = compile:file(Src, CompOpts),
+    T2 = erlang:now(),
     ObjFile = filename:basename(Src,".erl") ++ ".beam",
     {module,Mod} = code:load_binary(Mod, ObjFile, Code),
+    T3 = erlang:now(),
+    io:format("Compile time ~p ms, Load time ~p ms\n",
+	      [timer:now_diff(T2,T1) div 1000, timer:now_diff(T3,T2) div 1000]),
+    %%erlang:display({"}}}}}}}}}}}}}}}Loaded",Mod,Ver,CodeType}),
     ok.
 
 dir_req(Config) when is_list(Config) ->
@@ -586,20 +621,28 @@ sticky_compiler(Files, PrivDir) ->
     [R || R <- Rets, R =/= ok].
 
 do_sticky_compile(Mod, Dir) ->
-    %% Make sure that the module is loaded. A module being sticky
-    %% only prevents it from begin reloaded, not from being loaded
-    %% from the wrong place to begin with.
-    Mod = Mod:module_info(module),
-    File = filename:append(Dir, atom_to_list(Mod)),
-    Src = io_lib:format("-module(~s).\n"
-			"-export([test/1]).\n"
-			"test(me) -> fail.\n", [Mod]),
-    ok = file:write_file(File++".erl", Src),
-    case c:c(File, [{outdir,Dir}]) of
-	{ok,Module} ->
-	    Module:test(me);
-	{error,sticky_directory} ->
-	    ok
+    case code:is_sticky(Mod) of
+        true ->
+            %% Make sure that the module is loaded. A module being sticky
+            %% only prevents it from begin reloaded, not from being loaded
+            %% from the wrong place to begin with.
+            Mod = Mod:module_info(module),
+            File = filename:append(Dir, atom_to_list(Mod)),
+            Src = io_lib:format("-module(~s).\n"
+                                "-export([test/1]).\n"
+                                "test(me) -> fail.\n", [Mod]),
+            ok = file:write_file(File++".erl", Src),
+            case c:c(File, [{outdir,Dir}]) of
+                {ok,Module} ->
+                    Module:test(me);
+                {error,sticky_directory} ->
+                    ok
+            end;
+        false ->
+            %% For some reason the module is not sticky
+            %% could be that the .erlang file has
+            %% unstuck it?
+            {Mod, is_not_sticky}
     end.
 
 %% Test that the -pa and -pz options work as expected.
@@ -808,8 +851,6 @@ check_funs({'$M_EXPR','$F_EXPR',_},
 	    {code_server,start_link,1}]) -> 0;
 check_funs({'$M_EXPR','$F_EXPR',_},
 	   [{erlang,spawn_link,1},{code_server,start_link,1}]) -> 0;
-check_funs({'$M_EXPR',module_info,1},
-	   [{hipe_unified_loader,patch_to_emu_step1,1} | _]) -> 0;
 check_funs({'$M_EXPR','$F_EXPR',2},
 	   [{hipe_unified_loader,write_words,3} | _]) -> 0;
 check_funs({'$M_EXPR','$F_EXPR',2},
@@ -821,11 +862,7 @@ check_funs({'$M_EXPR','$F_EXPR',2},
 	    {hipe_unified_loader,sort_and_write,5} | _]) -> 0;
 check_funs({'$M_EXPR','$F_EXPR',1},
 	   [{lists,foreach,2},
-	    {hipe_unified_loader,patch_consts,3} | _]) -> 0;
-check_funs({'$M_EXPR','$F_EXPR',1},
-	   [{lists,foreach,2},
-	    {hipe_unified_loader,mark_referred_from,1},
-	    {hipe_unified_loader,get_refs_from,2}| _]) -> 0;
+	    {hipe_unified_loader,patch_consts,4} | _]) -> 0;
 check_funs({'$M_EXPR',warning_msg,2},
 	   [{code_server,finish_on_load_report,2} | _]) -> 0;
 check_funs({'$M_EXPR','$F_EXPR',1},
@@ -1323,9 +1360,8 @@ create_big_boot(Config) ->
 %% corresponding beam file (if hipe is not enabled).
 filter_app("hipe",_) -> false;
 
-%% Dialyzer and typer depends on hipe
+%% Dialyzer depends on hipe
 filter_app("dialyzer",_) -> false;
-filter_app("typer",_) -> false;
 
 %% Orber requires explicit configuration
 filter_app("orber",_) -> false;
@@ -1602,6 +1638,98 @@ on_load_pending(_Config) ->
     ok = Mod:t(),
     ok.
 
+on_load_deleted(_Config) ->
+    Mod = ?FUNCTION_NAME,
+
+    R0 = fun() ->
+		 Tree = ?Q(["-module('@Mod@').\n",
+			    "-on_load(f/0).\n",
+			    "f() -> ok.\n"]),
+		 merl:print(Tree),
+		 {ok,Mod,Code} = merl:compile(Tree),
+		 {module,Mod} = code:load_binary(Mod, "", Code)
+	 end,
+    delete_before_reload(Mod, R0),
+    delete_before_reload(Mod, R0),
+
+    R1 = fun() ->
+		 Tree = ?Q(["-module('@Mod@').\n",
+			    "-on_load(f/0).\n",
+			    "f() -> fail.\n"]),
+		 merl:print(Tree),
+		 {ok,Mod,Code} = merl:compile(Tree),
+		 {error,on_load_failure} = code:load_binary(Mod, "", Code)
+	 end,
+    delete_before_reload(Mod, R1),
+    delete_before_reload(Mod, R1),
+
+    OtherMod = list_to_atom(lists:concat([Mod,"_42"])),
+    OtherTree = ?Q(["-module('@OtherMod@').\n"]),
+    merl:print(OtherTree),
+    {ok,OtherMod,OtherCode} = merl:compile(OtherTree),
+
+    R2 = fun() ->
+		 RegName = 'on_load__registered_name',
+		 Tree = ?Q(["-module('@Mod@').\n",
+			    "-on_load(f/0).\n",
+			    "f() ->\n",
+			    "  register('@RegName@', self()),\n",
+			    "  receive _ -> ok end.\n"]),
+		 merl:print(Tree),
+		 {ok,Mod,Code} = merl:compile(Tree),
+		 spawn(fun() ->
+			       {module,Mod} = code:load_binary(Mod, "", Code)
+		       end),
+		 receive after 1 -> ok end,
+		 {module,OtherMod} = code:load_binary(OtherMod, "",
+						      OtherCode),
+		 RegName ! stop
+	 end,
+    delete_before_reload(Mod, R2),
+
+    ok.
+
+delete_before_reload(Mod, Reload) ->
+    false = check_old_code(Mod),
+
+    Tree1 = ?Q(["-module('@Mod@').\n",
+		"-export([f/1]).\n",
+		"f(Parent) ->\n",
+		"  register('@Mod@', self()),\n",
+		"  Parent ! started,\n",
+		"  receive _ -> ok end.\n"]),
+    merl:print(Tree1),
+    {ok,Mod,Code1} = merl:compile(Tree1),
+
+    Self = self(),
+    spawn(fun() ->
+		  {module,Mod} = code:load_binary(Mod, "", Code1),
+		  Mod:f(Self)
+	  end),
+    receive started -> ok end,
+
+    true = code:delete(Mod),
+    true = check_old_code(Mod),
+
+    Reload(),
+
+    %% When loading the the module with the -on_load() function,
+    %% the reference to the old code would be lost. Make sure that
+    %% the old code is remembered and is still preventing the
+    %% purge.
+    false = code:soft_purge(Mod),
+
+    %% Get rid of the old code.
+    Mod ! stop,
+    receive after 1 -> ok end,
+    true = code:soft_purge(Mod),
+
+    %% Unload the version of the module with the -on_load() function.
+    true = code:delete(Mod),
+    true = code:soft_purge(Mod),
+
+    ok.
+
 
 %% Test that the native code of early loaded modules is loaded.
 native_early_modules(Config) when is_list(Config) ->
@@ -1650,6 +1778,172 @@ do_normalized_paths([M|Ms]) ->
 do_normalized_paths([]) ->
     ok.
 
+%% Test that module_status/1 behaves as expected
+module_status(_Config) ->
+    %% basics
+    not_loaded = code:module_status(fubar),     % nonexisting
+    {file, preloaded} = code:is_loaded(erlang),
+    loaded = code:module_status(erlang),        % preloaded
+    loaded = code:module_status(?MODULE),       % normal known loaded
+
+    non_existing = code:which(?TESTMOD), % verify dummy name not in path
+    code:purge(?TESTMOD), % ensure no previous version in memory
+    code:delete(?TESTMOD),
+    code:purge(?TESTMOD),
+
+    %% generated code is detected as such
+    {ok,?TESTMOD,Bin} = compile:forms(dummy_ast(), []),
+    {module,?TESTMOD} = code:load_binary(?TESTMOD,"",Bin),  % no source file
+    ok = ?TESTMOD:f(),
+    "" = code:which(?TESTMOD), % verify empty string for source file
+    loaded = code:module_status(?TESTMOD),
+
+    %% deleting generated code
+    true = code:delete(?TESTMOD),
+    non_existing = code:which(?TESTMOD), % verify still not in path
+    not_loaded = code:module_status(?TESTMOD),
+
+    %% beam file exists but not loaded
+    make_source_file(<<"0">>),
+    compile_beam(0),
+    true = (non_existing =/= code:which(?TESTMOD)), % verify in path
+    not_loaded = code:module_status(?TESTMOD),
+
+    %% loading code from disk makes it loaded
+    load_code(),
+    loaded = code:module_status(?TESTMOD), % loaded
+
+    %% cover compiling a module
+    {ok,?TESTMOD} = cover:compile(?TESTMOD),
+    {file, cover_compiled} = code:is_loaded(?TESTMOD), % verify cover compiled
+    modified = code:module_status(?TESTMOD), % loaded cover code but file exists
+    remove_code(),
+    removed = code:module_status(?TESTMOD), % removed
+    compile_beam(0),
+    modified = code:module_status(?TESTMOD), % recreated
+    load_code(),
+    loaded = code:module_status(?TESTMOD), % loading removes cover status
+    code:purge(?TESTMOD),
+    true = code:delete(?TESTMOD),
+    not_loaded = code:module_status(?TESTMOD), % deleted
+
+    %% recompilation ignores timestamps, only md5 matters
+    load_code(),
+    compile_beam(1100),
+    loaded = code:module_status(?TESTMOD),
+
+    %% modifying module detects different md5
+    make_source_file(<<"1">>),
+    compile_beam(0),
+    modified = code:module_status(?TESTMOD),
+
+    %% loading the modified code from disk makes it loaded
+    load_code(),
+    loaded = code:module_status(?TESTMOD),
+
+    %% removing and recreating a module with same md5
+    remove_code(),
+    removed = code:module_status(?TESTMOD),
+    compile_beam(0),
+    loaded = code:module_status(?TESTMOD),
+
+    case erlang:system_info(hipe_architecture) of
+	undefined ->
+	    %% no native support
+	    ok;
+	_ ->
+	    %% native chunk is ignored if beam code is already loaded
+	    load_code(),
+	    loaded = code:module_status(?TESTMOD),
+	    false = has_native(?TESTMOD),
+	    compile_native(0),
+	    BeamMD5 = erlang:get_module_info(?TESTMOD, md5),
+	    {ok,{?TESTMOD,BeamMD5}} = beam_lib:md5(?TESTMODOBJ), % beam md5 unchanged
+	    loaded = code:module_status(?TESTMOD),
+
+	    %% native code reported as loaded, though different md5 from beam
+	    load_code(),
+	    true = has_native(?TESTMOD),
+	    NativeMD5 = erlang:get_module_info(?TESTMOD, md5),
+	    true = (BeamMD5 =/= NativeMD5),
+	    loaded = code:module_status(?TESTMOD),
+
+	    %% recompilation ignores timestamps, only md5 matters
+	    compile_native(1100), % later timestamp
+	    loaded = code:module_status(?TESTMOD),
+
+	    %% modifying native module detects different md5
+	    make_source_file(<<"2">>),
+	    compile_native(0),
+	    modified = code:module_status(?TESTMOD),
+
+	    %% loading the modified native code from disk makes it loaded
+	    load_code(),
+	    true = has_native(?TESTMOD),
+	    NativeMD5_2 = erlang:get_module_info(?TESTMOD, md5),
+	    true = (NativeMD5 =/= NativeMD5_2), % verify native md5 changed
+	    {ok,{?TESTMOD,BeamMD5_2}} = beam_lib:md5(?TESTMODOBJ),
+	    true = (BeamMD5_2 =/= NativeMD5_2), % verify md5 differs from beam
+	    loaded = code:module_status(?TESTMOD),
+
+	    %% removing and recreating a native module with same md5
+	    remove_code(),
+	    removed = code:module_status(?TESTMOD),
+	    compile_native(0),
+	    loaded = code:module_status(?TESTMOD),
+
+	    %% purging/deleting native module
+	    code:purge(?TESTMOD),
+	    true = code:delete(?TESTMOD),
+	    not_loaded = code:module_status(?TESTMOD)
+    end,
+    ok.
+
+compile_beam(Sleep) ->
+    compile(Sleep, []).
+
+compile_native(Sleep) ->
+    compile(Sleep, [native]).
+
+compile(Sleep, Opts) ->
+    timer:sleep(Sleep),  % increment compilation timestamp
+    {ok,?TESTMOD} = compile:file(?TESTMODSRC, Opts).
+
+load_code() ->
+    code:purge(?TESTMOD),
+    {module,?TESTMOD} = code:load_file(?TESTMOD).
+
+remove_code() ->
+    ok = file:delete(?TESTMODOBJ).
+
+has_native(Module) ->
+    case erlang:get_module_info(Module, native_addresses) of
+	[] -> false;
+	[_|_] -> true
+    end.
+
+make_source_file(Body) ->
+    ok = file:write_file(?TESTMODSRC, dummy_source(Body)).
+
+dummy_source(Body) ->
+    [<<"-module(" ?TESTMODSTR ").\n"
+       "-export([f/0]).\n"
+       "f() -> ">>, Body, <<".\n">>].
+
+dummy_ast() ->
+    dummy_ast(?TESTMODSTR).
+
+dummy_ast(Mod) when is_atom(Mod) ->
+    dummy_ast(atom_to_list(Mod));
+dummy_ast(ModStr) ->
+    [scan_form("-module(" ++ ModStr ++ ")."),
+     scan_form("-export([f/0])."),
+     scan_form("f() -> ok.")].
+
+scan_form(String) ->
+    {ok,Ts,_} = erl_scan:string(String),
+    {ok,F} = erl_parse:parse_form(Ts),
+    F.
 
 %%-----------------------------------------------------------------
 %% error_logger handler.
diff --git a/lib/kernel/test/code_SUITE_data/upgrade_client.erl b/lib/kernel/test/code_SUITE_data/upgrade_client.erl
index bb655e01d3..faa18e1410 100644
--- a/lib/kernel/test/code_SUITE_data/upgrade_client.erl
+++ b/lib/kernel/test/code_SUITE_data/upgrade_client.erl
@@ -9,6 +9,8 @@ run(Dir, Upgradee1, Upgradee2, Other1, Other2) ->
     %% Load version 1 of upgradee
     code_SUITE:compile_load(upgradee, Dir, 1, Upgradee1),
 
+    Tracer = start_tracing(),
+
     ?line 1 = upgradee:exp1(),
     ?line 1 = upgradee:exp1exp2(),
     ?line 1 = upgradee:exp1loc2(),
@@ -56,6 +58,15 @@ run(Dir, Upgradee1, Upgradee2, Other1, Other2) ->
     ?line {'EXIT',{undef,_}} = proxy_call(P, other, loc1),
     ?line {'EXIT',{undef,_}} = proxy_call(P, other, loc2),
 
+    Env1 = "Env1",
+    put(loc1_fun, upgradee:get_local_fun(Env1)),
+    ?line {1,Env1} = (get(loc1_fun))(),
+
+    put(exp1exp2_fun, upgradee:get_exp1exp2_fun()),
+    ?line 1 = (get(exp1exp2_fun))(),
+
+    ok = check_tracing(Tracer, 13),
+
     %%
     %% Load version 1 of other
     %%
@@ -78,6 +89,8 @@ run(Dir, Upgradee1, Upgradee2, Other1, Other2) ->
     ?line {'EXIT',{undef,_}} = proxy_call(P, other, exp2),
     ?line {'EXIT',{undef,_}} = proxy_call(P, other, loc2),
 
+    ok = check_tracing(Tracer, 5),
+
     %%
     %% Load version 2 of upgradee
     %%
@@ -130,6 +143,15 @@ run(Dir, Upgradee1, Upgradee2, Other1, Other2) ->
     ?line {'EXIT',{undef,_}} = proxy_call(P, other, exp2),
     ?line {'EXIT',{undef,_}} = proxy_call(P, other, loc2),
 
+    ?line {1,Env1} = (get(loc1_fun))(),
+    Env2 = "Env2",
+    put(loc2_fun, upgradee:get_local_fun(Env2)),
+    ?line {2,Env2} = (get(loc2_fun))(),
+
+    ?line 2 = (get(exp1exp2_fun))(),
+
+    ok = check_tracing(Tracer, 10),
+
     %%
     %% Load version 2 of other
     %%
@@ -182,17 +204,26 @@ run(Dir, Upgradee1, Upgradee2, Other1, Other2) ->
     ?line {'EXIT',{undef,_}} = proxy_call(P, other, loc1loc2),
     ?line {'EXIT',{undef,_}} = proxy_call(P, other, loc2),
 
+    ?line {1,Env1} = (get(loc1_fun))(),
+    ?line {2,Env2} = (get(loc2_fun))(),
+    ?line 2 = (get(exp1exp2_fun))(),
+
+    ok = check_tracing(Tracer, 10),
 
     %%
     %% Upgrade proxy to version 2
     %%
     P ! upgrade_order,
 
-    
     %%
-    io:format("Delete version 2 of 'upgradee'\n",[]),
+    io:format("Purge version 1 of 'upgradee'\n",[]),
     %%
+    put(loc1_fun,undefined),
     code:purge(upgradee),
+
+    %%
+    io:format("Delete version 2 of 'upgradee'\n",[]),
+    %%
     code:delete(upgradee),
     
     ?line {'EXIT',{undef,_}} = (catch upgradee:exp2()),
@@ -239,17 +270,24 @@ run(Dir, Upgradee1, Upgradee2, Other1, Other2) ->
     ?line {'EXIT',{undef,_}} = proxy_call(P, other, exp1loc2),
     ?line {'EXIT',{undef,_}} = proxy_call(P, other, loc1loc2),
     ?line {'EXIT',{undef,_}} = proxy_call(P, other, loc2),
+
+    ?line {'EXIT',{undef,_}} = (catch (get(exp1exp2_fun))()),
     
+    ok = check_tracing(Tracer, 14),
+
     unlink(P),
     exit(P, die_please),
 
     io:format("Purge 'upgradee'\n",[]),
+    put(loc2_fun,undefined),
     code:purge(upgradee),
 
     io:format("Delete and purge 'other'\n",[]),
     code:purge(other),
     code:delete(other),
     code:purge(other),
+
+    stop_tracing(Tracer),
     ok.
 
 proxy_call(Pid, CallType, Func) ->
@@ -257,3 +295,54 @@ proxy_call(Pid, CallType, Func) ->
     receive
 	{Pid, call_result, Func, Ret} -> Ret
     end.
+
+
+start_tracing() ->
+    Self = self(),
+    {Tracer,_} = spawn_opt(fun() -> tracer_loop(Self) end, [link,monitor]),
+    ?line 1 = erlang:trace_pattern({error_handler,undefined_function,3},
+				   true, [global]),
+    ?line 1 = erlang:trace(Self, true, [call,{tracer,Tracer}]),
+    Tracer.
+
+
+tracer_loop(Receiver) ->
+    receive
+	die_please ->
+	    ok;
+	{do_trace_delivered, Tracee} ->
+	    _ = erlang:trace_delivered(Tracee),
+	    tracer_loop(Receiver);
+
+	Msg ->
+	    Receiver ! Msg,
+	    tracer_loop(Receiver)
+    end.
+
+check_tracing(Tracer, Expected) ->
+    Tracer ! {do_trace_delivered, self()},
+    case check_tracing_loop(0,[]) of
+        {Expected,_} ->
+            ok;
+        {Got, MsgList} ->
+            io:format("Expected ~p trace msg, got ~p:\n~p\n",
+                      [Expected, Got, lists:reverse(MsgList)]),
+            "Trace msg mismatch"
+    end.
+
+check_tracing_loop(N, MsgList) ->
+    Self = self(),
+    receive
+	{trace, _Pid, call, {_M, _F, _Args}} = Msg ->
+	    check_tracing_loop(N+1, [Msg | MsgList]);
+	{trace_delivered, Self, _} ->
+	    {N, MsgList}
+    end.
+
+
+stop_tracing(Tracer) ->
+    erlang:trace(self(), false, [call]),
+    Tracer ! die_please,
+    receive
+	{'DOWN', _, process, Tracer, _} -> ok
+    end.
diff --git a/lib/kernel/test/code_SUITE_data/upgradee.erl b/lib/kernel/test/code_SUITE_data/upgradee.erl
index 62b1d95e30..8ca660c19c 100644
--- a/lib/kernel/test/code_SUITE_data/upgradee.erl
+++ b/lib/kernel/test/code_SUITE_data/upgradee.erl
@@ -8,6 +8,9 @@
 -export([exp1/0]).     % only exported in v1
 -export([exp1loc2/0]). % exported in v1, local in v2
 -export([exp1exp2/0]). % exported in v1 and v2
+-export([get_local_fun/1]).
+-export([get_exp1exp2_fun/0]).
+-export([exp1exp2_fun/0]).
 
 exp1() -> ?VERSION.
 loc1() -> ?VERSION.
@@ -20,6 +23,9 @@ loc1() -> ?VERSION.
 -export([exp2/0]).
 -export([loc1exp2/0]).
 -export([exp1exp2/0]).
+-export([get_local_fun/1]).
+-export([get_exp1exp2_fun/0]).
+-export([exp1exp2_fun/0]).
 
 exp2() -> ?VERSION.
 loc2() -> ?VERSION.
@@ -31,6 +37,12 @@ exp1loc2() -> ?VERSION.
 loc1exp2() -> ?VERSION.
 loc1loc2() -> ?VERSION.
 
+get_local_fun(Env) -> fun() -> {?VERSION,Env} end.
+get_exp1exp2_fun() -> fun ?MODULE:exp1exp2_fun/0.
+
+exp1exp2_fun() ->
+    ?VERSION.
+
 dispatch_loop() ->
     receive 
 	upgrade_order ->
diff --git a/lib/kernel/test/disk_log_SUITE.erl b/lib/kernel/test/disk_log_SUITE.erl
index f7ad9c0c04..23fe975ef7 100644
--- a/lib/kernel/test/disk_log_SUITE.erl
+++ b/lib/kernel/test/disk_log_SUITE.erl
@@ -421,7 +421,7 @@ halt_ro_alog(Conf) when is_list(Conf) ->
 halt_ro_alog_wait_notify(Log, T) ->
     Term = term_to_binary(T),
     receive
-	{disk_log, _, Log,{read_only, Term}} ->
+	{disk_log, _, Log,{read_only, [Term]}} ->
 	    ok;
 	Other ->
 	    Other
@@ -449,7 +449,7 @@ halt_ro_balog(Conf) when is_list(Conf) ->
 halt_ro_balog_wait_notify(Log, T) ->
     Term = list_to_binary(T),
     receive
-	{disk_log, _, Log,{read_only, Term}} ->
+	{disk_log, _, Log,{read_only, [Term]}} ->
 	    ok;
 	Other ->
 	    Other
@@ -1385,15 +1385,15 @@ blocked_notif(Conf) when is_list(Conf) ->
     "The requested operation" ++ _ = format_error(Error1),
     ok = disk_log:blog(n, B),
     ok = disk_log:alog(n, B),
-    rec(1, {disk_log, node(), n, {format_external, term_to_binary(B)}}),
+    rec(1, {disk_log, node(), n, {format_external, [term_to_binary(B)]}}),
     ok = disk_log:alog_terms(n, [B,B,B,B]),
     rec(1, {disk_log, node(), n, {format_external,
 				  lists:map(fun term_to_binary/1, [B,B,B,B])}}),
     ok = disk_log:block(n, false),
     ok = disk_log:alog(n, B),
-    rec(1, {disk_log, node(), n, {blocked_log, term_to_binary(B)}}),
+    rec(1, {disk_log, node(), n, {blocked_log, [term_to_binary(B)]}}),
     ok = disk_log:balog(n, B),
-    rec(1, {disk_log, node(), n, {blocked_log, list_to_binary(B)}}),
+    rec(1, {disk_log, node(), n, {blocked_log, [list_to_binary(B)]}}),
     ok = disk_log:balog_terms(n, [B,B,B,B]),
     disk_log:close(n),
     rec(1, {disk_log, node(), n, {blocked_log,
@@ -4666,7 +4666,7 @@ other_groups(Conf) when is_list(Conf) ->
 
     ok.
 
--define(MAX, 16384). % MAX in disk_log_1.erl
+-define(MAX, ?MAX_FWRITE_CACHE). % as in disk_log_1.erl
 %% Evil cases such as closed file descriptor port.
 evil(Conf) when is_list(Conf) ->
     Dir = ?privdir(Conf),
@@ -4690,7 +4690,7 @@ evil(Conf) when is_list(Conf) ->
                                      {size,?MAX+50},{format,external}]),
     [Fd] = erlang:ports() -- Ports0,
     {B,_} = x_mk_bytes(30),
-    ok = disk_log:blog(Log, <<0:(?MAX+1)/unit:8>>),
+    ok = disk_log:blog(Log, <<0:(?MAX-1)/unit:8>>),
     exit(Fd, kill),
     {error, {file_error,_,einval}} = disk_log:blog_terms(Log, [B,B]),
     ok= disk_log:close(Log),
diff --git a/lib/kernel/test/erl_distribution_SUITE.erl b/lib/kernel/test/erl_distribution_SUITE.erl
index eb58e92224..09c80a0956 100644
--- a/lib/kernel/test/erl_distribution_SUITE.erl
+++ b/lib/kernel/test/erl_distribution_SUITE.erl
@@ -25,6 +25,7 @@
 	 init_per_group/2,end_per_group/2]).
 
 -export([tick/1, tick_change/1, illegal_nodenames/1, hidden_node/1,
+	 setopts/1,
 	 table_waste/1, net_setuptime/1,
 	 inet_dist_options_options/1,
 
@@ -42,6 +43,8 @@
 -export([get_socket_priorities/0,
 	 tick_cli_test/1, tick_cli_test1/1,
 	 tick_serv_test/2, tick_serv_test1/1,
+	 run_remote_test/1,
+	 setopts_do/2,
 	 keep_conn/1, time_ping/1]).
 
 -export([init_per_testcase/2, end_per_testcase/2]).
@@ -66,6 +69,7 @@ suite() ->
 
 all() -> 
     [tick, tick_change, illegal_nodenames, hidden_node,
+     setopts,
      table_waste, net_setuptime, inet_dist_options_options,
      {group, monitor_nodes}].
 
@@ -226,10 +230,10 @@ time_ping(Node) ->
     T0 = erlang:monotonic_time(),
     pang = net_adm:ping(Node),
     T1 = erlang:monotonic_time(),
-    erlang:convert_time_unit(T1 - T0, native, milli_seconds).
+    erlang:convert_time_unit(T1 - T0, native, millisecond).
 
 %% Keep the connection with the client node up.
-%% This is neccessary as the client node runs with much shorter
+%% This is necessary as the client node runs with much shorter
 %% tick time !!
 keep_conn(Node) ->
     sleep(1),
@@ -270,7 +274,7 @@ tick_cli_test1(Node) ->
 	    receive
 		{whats_the_result, From} ->
 		    Diff = erlang:convert_time_unit(T2-T1, native,
-						    milli_seconds),
+						    millisecond),
 		    case Diff of
 			T when T > 8000, T < 16000 ->
 			    From ! {tick_test, T};
@@ -282,6 +286,165 @@ tick_cli_test1(Node) ->
 	    end
     end.
 
+setopts(Config) when is_list(Config) ->
+    register(setopts_regname, self()),
+    [N1,N2,N3,N4] = get_nodenames(4, setopts),
+
+    {_N1F,Port1} = start_node_unconnected(N1, ?MODULE, run_remote_test,
+					["setopts_do", atom_to_list(node()), "1", "ping"]),
+    0 = wait_for_port_exit(Port1),
+
+    {_N2F,Port2} = start_node_unconnected(N2, ?MODULE, run_remote_test,
+				 ["setopts_do", atom_to_list(node()), "2", "ping"]),
+    0 = wait_for_port_exit(Port2),
+
+    {ok, LSock} = gen_tcp:listen(0, [{packet,2}, {active,false}]),
+    {ok, LTcpPort} = inet:port(LSock),
+
+    {N3F,Port3} = start_node_unconnected(N3, ?MODULE, run_remote_test,
+					["setopts_do", atom_to_list(node()),
+					 "1", integer_to_list(LTcpPort)]),
+    wait_and_connect(LSock, N3F, Port3),
+    0 = wait_for_port_exit(Port3),
+
+    {N4F,Port4} = start_node_unconnected(N4, ?MODULE, run_remote_test,
+					["setopts_do", atom_to_list(node()),
+					 "2", integer_to_list(LTcpPort)]),
+    wait_and_connect(LSock, N4F, Port4),
+    0 = wait_for_port_exit(Port4),
+
+    ok.
+
+wait_and_connect(LSock, NodeName, NodePort) ->
+    {ok, Sock} = gen_tcp:accept(LSock),
+    {ok, "Connect please"} = gen_tcp:recv(Sock, 0),
+    flush_from_port(NodePort),
+    pong = net_adm:ping(NodeName),
+    gen_tcp:send(Sock, "Connect done"),
+    gen_tcp:close(Sock).
+
+
+flush_from_port(Port) ->
+    flush_from_port(Port, 10).
+
+flush_from_port(Port, Timeout) ->
+    receive
+	{Port,{data,String}} ->
+	    io:format("~p: ~s\n", [Port, String]),
+	    flush_from_port(Port, Timeout)
+    after Timeout ->
+	    timeout
+    end.
+
+wait_for_port_exit(Port) ->
+    case (receive M -> M end) of
+	{Port,{exit_status,Status}} ->
+	    Status;
+	{Port,{data,String}} ->
+	    io:format("~p: ~s\n", [Port, String]),
+	    wait_for_port_exit(Port)
+    end.
+
+run_remote_test([FuncStr, TestNodeStr | Args]) ->
+    Status = try
+	io:format("Node ~p started~n", [node()]),
+	TestNode = list_to_atom(TestNodeStr),
+	io:format("Node ~p spawning function ~p~n", [node(), FuncStr]),
+	{Pid,Ref} = spawn_monitor(?MODULE, list_to_atom(FuncStr), [TestNode, Args]),
+	io:format("Node ~p waiting for function ~p~n", [node(), FuncStr]),
+	receive
+	    {'DOWN', Ref, process, Pid, normal} ->
+		0;
+	    Other ->
+		io:format("Node ~p got unexpected msg: ~p\n",[node(), Other]),
+		1
+	end
+    catch
+	C:E ->
+	    io:format("Node ~p got EXCEPTION ~p:~p\nat ~p\n",
+		      [node(), C, E, erlang:get_stacktrace()]),
+	    2
+    end,
+    io:format("Node ~p doing halt(~p).\n",[node(), Status]),
+    erlang:halt(Status).
+
+% Do the actual test on the remote node
+setopts_do(TestNode, [OptNr, ConnectData]) ->
+    [] = nodes(),
+    {Opt, Val} = opt_from_nr(OptNr),
+    ok = net_kernel:setopts(new, [{Opt, Val}]),
+
+    [] = nodes(),
+    {error, noconnection} = net_kernel:getopts(TestNode, [Opt]),
+
+    case ConnectData of
+	"ping" ->  % We connect
+	    net_adm:ping(TestNode);
+	TcpPort -> % Other connect
+	    {ok, Sock} = gen_tcp:connect("localhost", list_to_integer(TcpPort),
+					 [{active,false},{packet,2}]),
+	    ok = gen_tcp:send(Sock, "Connect please"),
+	    {ok, "Connect done"} = gen_tcp:recv(Sock, 0),
+	    gen_tcp:close(Sock)
+    end,
+    [TestNode] = nodes(),
+    {ok, [{Opt,Val}]} = net_kernel:getopts(TestNode, [Opt]),
+    {error, noconnection} = net_kernel:getopts('pixie@fairyland', [Opt]),
+
+    NewVal = change_val(Val),
+    ok = net_kernel:setopts(TestNode, [{Opt, NewVal}]),
+    {ok, [{Opt,NewVal}]} = net_kernel:getopts(TestNode, [Opt]),
+
+    ok = net_kernel:setopts(TestNode, [{Opt, Val}]),
+    {ok, [{Opt,Val}]} = net_kernel:getopts(TestNode, [Opt]),
+
+    ok.
+
+opt_from_nr("1") -> {nodelay, true};
+opt_from_nr("2") -> {nodelay, false}.
+
+change_val(true)  -> false;
+change_val(false) -> true.
+
+start_node_unconnected(Name, Mod, Func, Args) ->
+    FullName = full_node_name(Name),
+    CmdLine = mk_node_cmdline(Name,Mod,Func,Args),
+    io:format("Starting node ~p: ~s~n", [FullName, CmdLine]),
+    case open_port({spawn, CmdLine}, [exit_status]) of
+	Port when is_port(Port) ->
+	    {FullName, Port};
+	Error ->
+	    exit({failed_to_start_node, FullName, Error})
+    end.
+
+full_node_name(PreName) ->
+    HostSuffix = lists:dropwhile(fun ($@) -> false; (_) -> true end,
+				 atom_to_list(node())),
+    list_to_atom(atom_to_list(PreName) ++ HostSuffix).
+
+mk_node_cmdline(Name,Mod,Func,Args) ->
+    Static = "-noinput",
+    Pa = filename:dirname(code:which(?MODULE)),
+    Prog = case catch init:get_argument(progname) of
+	       {ok,[[P]]} -> P;
+	       _ -> exit(no_progname_argument_found)
+	   end,
+    NameSw = case net_kernel:longnames() of
+		 false -> "-sname ";
+		 true -> "-name ";
+		 _ -> exit(not_distributed_node)
+	     end,
+    {ok, Pwd} = file:get_cwd(),
+    NameStr = atom_to_list(Name),
+    Prog ++ " "
+	++ Static ++ " "
+	++ NameSw ++ " " ++ NameStr
+	++ " -pa " ++ Pa
+	++ " -env ERL_CRASH_DUMP " ++ Pwd ++ "/erl_crash_dump." ++ NameStr
+	++ " -setcookie " ++ atom_to_list(erlang:get_cookie())
+	++ " -run " ++ atom_to_list(Mod) ++ " " ++ atom_to_list(Func)
+	++ " " ++ string:join(Args, " ").
+
 
 %% OTP-4255.
 tick_change(Config) when is_list(Config) ->
@@ -896,7 +1059,7 @@ monitor_nodes_otp_6481_test(Config, TestType) when is_list(Config) ->
     RemotePid = spawn(Node,
 		      fun () ->
 			      receive after 1500 -> ok end,
-			      %% infinit loop of msgs
+			      %% infinite loop of msgs
 			      %% we want an endless stream of messages and the kill
 			      %% the node mercilessly.
 			      %% We then want to ensure that the nodedown message arrives
diff --git a/lib/kernel/test/erl_distribution_wb_SUITE.erl b/lib/kernel/test/erl_distribution_wb_SUITE.erl
index 6a23ad0d11..61aa3b32ee 100644
--- a/lib/kernel/test/erl_distribution_wb_SUITE.erl
+++ b/lib/kernel/test/erl_distribution_wb_SUITE.erl
@@ -30,7 +30,7 @@
 
 %% 1)
 %%
-%% Connections are now always set up symetrically with respect to
+%% Connections are now always set up symmetrically with respect to
 %% publication. If connecting node doesn't send DFLAG_PUBLISHED
 %% the other node wont send DFLAG_PUBLISHED. If the connecting
 %% node send DFLAG_PUBLISHED but the other node doesn't send
diff --git a/lib/kernel/test/error_logger_SUITE.erl b/lib/kernel/test/error_logger_SUITE.erl
index b6e7551741..bb01c2384d 100644
--- a/lib/kernel/test/error_logger_SUITE.erl
+++ b/lib/kernel/test/error_logger_SUITE.erl
@@ -30,6 +30,7 @@
 
 -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, 
 	 init_per_group/2,end_per_group/2, 
+         off_heap/1,
 	 error_report/1, info_report/1, error/1, info/1,
 	 emulator/1, tty/1, logfile/1, add/1, delete/1]).
 
@@ -45,7 +46,7 @@ suite() ->
      {timetrap,{minutes,1}}].
 
 all() -> 
-    [error_report, info_report, error, info, emulator, tty,
+    [off_heap, error_report, info_report, error, info, emulator, tty,
      logfile, add, delete].
 
 groups() -> 
@@ -66,6 +67,16 @@ end_per_group(_GroupName, Config) ->
 
 %%-----------------------------------------------------------------
 
+off_heap(_Config) ->
+    %% The error_logger process may receive a huge amount of
+    %% messages. Make sure that they are stored off heap to
+    %% avoid exessive GCs.
+    MQD = message_queue_data,
+    {MQD,off_heap} = process_info(whereis(error_logger), MQD),
+    ok.
+
+%%-----------------------------------------------------------------
+
 error_report(Config) when is_list(Config) ->
     error_logger:add_report_handler(?MODULE, self()),
     Rep1 = [{tag1,"data1"},{tag2,data2},{tag3,3}],
diff --git a/lib/kernel/test/file_SUITE.erl b/lib/kernel/test/file_SUITE.erl
index 5f049c6f99..b402f01758 100644
--- a/lib/kernel/test/file_SUITE.erl
+++ b/lib/kernel/test/file_SUITE.erl
@@ -18,7 +18,7 @@
 %% %CopyrightEnd%
 %%
 
-%% This is a developement feature when developing a new file module,
+%% This is a development feature when developing a new file module,
 %% ugly but practical.
 -ifndef(FILE_MODULE).
 -define(FILE_MODULE, file).
@@ -493,22 +493,13 @@ read_write_file(Config) when is_list(Config) ->
 
     %% Try writing and reading back some term
     SomeTerm = {"This term",{will,be},[written,$t,$o],1,file,[]},
-    ok = ?FILE_MODULE:write_file(Name,term_to_binary(SomeTerm)),
-    {ok,Bin1} = ?FILE_MODULE:read_file(Name),
-    SomeTerm = binary_to_term(Bin1),
+    Bin1 = term_to_binary(SomeTerm),
+    ok = do_read_write_file(Name, Bin1),
 
     %% Try a "null" term
     NullTerm = [],
-    ok = ?FILE_MODULE:write_file(Name,term_to_binary(NullTerm)),
-    {ok,Bin2} = ?FILE_MODULE:read_file(Name),
-    NullTerm = binary_to_term(Bin2),
-
-    %% Try some "complicated" types
-    BigNum = 123456789012345678901234567890,
-    ComplTerm = {self(),make_ref(),BigNum,3.14159},
-    ok = ?FILE_MODULE:write_file(Name,term_to_binary(ComplTerm)),
-    {ok,Bin3} = ?FILE_MODULE:read_file(Name),
-    ComplTerm = binary_to_term(Bin3),
+    Bin2 = term_to_binary(NullTerm),
+    ok = do_read_write_file(Name, Bin2),
 
     %% Try reading a nonexistent file
     Name2 = filename:join(RootDir,
@@ -519,25 +510,42 @@ read_write_file(Config) when is_list(Config) ->
     {error, enoent} = ?FILE_MODULE:read_file(''),
 
     %% Try writing to a bad filename
-    {error, enoent} =
-	?FILE_MODULE:write_file("",term_to_binary(NullTerm)),
+    {error, enoent} = do_read_write_file("", Bin2),
 
     %% Try writing something else than a binary
-    {error, badarg} = ?FILE_MODULE:write_file(Name,{1,2,3}),
-    {error, badarg} = ?FILE_MODULE:write_file(Name,self()),
+    {error, badarg} = do_read_write_file(Name, {1,2,3}),
+    {error, badarg} = do_read_write_file(Name, self()),
 
     %% Some non-term binaries
-    ok = ?FILE_MODULE:write_file(Name,[]),
-    {ok,Bin4} = ?FILE_MODULE:read_file(Name),
-    0 = byte_size(Bin4),
+    ok = do_read_write_file(Name, []),
 
-    ok = ?FILE_MODULE:write_file(Name,[Bin1,[],[[Bin2]]]),
-    {ok,Bin5} = ?FILE_MODULE:read_file(Name),
-    {Bin1,Bin2} = split_binary(Bin5,byte_size(Bin1)),
+    %% Write some iolists
+    ok = do_read_write_file(Name, [Bin1,[],[[Bin2]]]),
+    ok = do_read_write_file(Name, ["string",<<"binary">>]),
+    ok = do_read_write_file(Name, "pure string"),
 
     [] = flush(),
     ok.
 
+do_read_write_file(Name, Data) ->
+    case ?FILE_MODULE:write_file(Name, Data) of
+	ok ->
+	    BinData = iolist_to_binary(Data),
+	    {ok,BinData} = ?FILE_MODULE:read_file(Name),
+
+	    ok = ?FILE_MODULE:write_file(Name, Data, []),
+	    {ok,BinData} = ?FILE_MODULE:read_file(Name),
+
+	    ok = ?FILE_MODULE:write_file(Name, Data, [raw]),
+	    {ok,BinData} = ?FILE_MODULE:read_file(Name),
+
+	    ok;
+	{error,_}=Res ->
+	    Res = ?FILE_MODULE:write_file(Name, Data, []),
+	    Res = ?FILE_MODULE:write_file(Name, Data, [raw]),
+	    Res
+    end.
+
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 
@@ -3730,7 +3738,7 @@ response_analysis(Module, Function, Arguments) ->
     {Result, Comment}.
 
 micro_ts() ->
-    erlang:monotonic_time(micro_seconds).
+    erlang:monotonic_time(microsecond).
 
 response_stat(init, Ts) ->
     {0, 0, Ts, 0, 0};
diff --git a/lib/kernel/test/file_SUITE_data/realmen.html b/lib/kernel/test/file_SUITE_data/realmen.html
index c810a5d088..92e13f23b8 100644
--- a/lib/kernel/test/file_SUITE_data/realmen.html
+++ b/lib/kernel/test/file_SUITE_data/realmen.html
@@ -237,7 +237,7 @@ destroy most of the interesting uses for EQUIVALENCE, and make it
 impossible to modify the operating system code with negative
 subscripts. Worst of all, bounds checking is inefficient.
 
-<LI> Source code maintainance systems. A Real Programmer keeps his
+<LI> Source code maintenance systems. A Real Programmer keeps his
 code locked up in a card file, because it implies that its owner
 cannot leave his important programs unguarded [5].
 
@@ -396,7 +396,7 @@ double stuff Oreos for special occasions.
 
 <LI> Underneath the Oreos is a flow-charting template, left there by
 the previous occupant of the office. (Real Programmers write programs,
-not documentation. Leave that to the maintainence people.)
+not documentation. Leave that to the maintenance people.)
 
 </UL> <P>
 
diff --git a/lib/kernel/test/gen_sctp_SUITE.erl b/lib/kernel/test/gen_sctp_SUITE.erl
index f836b2aa94..620ab235a0 100644
--- a/lib/kernel/test/gen_sctp_SUITE.erl
+++ b/lib/kernel/test/gen_sctp_SUITE.erl
@@ -117,7 +117,11 @@ xfer_min(Config) when is_list(Config) ->
     Stream = 0,
     Data = <<"The quick brown fox jumps over a lazy dog 0123456789">>,
     Loopback = {127,0,0,1},
+    StatOpts =
+	[recv_avg,recv_cnt,recv_max,recv_oct,
+	 send_avg,send_cnt,send_max,send_oct],
     {ok,Sb} = gen_sctp:open([{type,seqpacket}]),
+    {ok,SbStat1} = inet:getstat(Sb, StatOpts),
     {ok,Pb} = inet:port(Sb),
     ok = gen_sctp:listen(Sb, true),
 
@@ -212,6 +216,8 @@ xfer_min(Config) when is_list(Config) ->
 			assoc_id=SbAssocId}} =
 	recv_event(log_ok(gen_sctp:recv(Sb, infinity))),
     ok = gen_sctp:close(Sa),
+    {ok,SbStat2} = inet:getstat(Sb, StatOpts),
+    [] = filter_stat_eq(SbStat1, SbStat2),
     ok = gen_sctp:close(Sb),
 
     receive
@@ -220,6 +226,18 @@ xfer_min(Config) when is_list(Config) ->
     end,
     ok.
 
+filter_stat_eq([], []) ->
+    [];
+filter_stat_eq([{Tag,Val1}=Stat|SbStat1], [{Tag,Val2}|SbStat2]) ->
+    if
+	Val1 == Val2 ->
+	    [Stat|filter_stat_eq(SbStat1, SbStat2)];
+	true ->
+	    filter_stat_eq(SbStat1, SbStat2)
+    end.
+
+
+
 %% Minimal data transfer in active mode.
 xfer_active(Config) when is_list(Config) ->
     Timeout = 2000,
@@ -383,26 +401,28 @@ def_sndrcvinfo(Config) when is_list(Config) ->
        assoc_id=S2AssocId} = S2AssocChange =
 	log_ok(gen_sctp:connect(S2, Loopback, P1, [])),
     ?LOGVAR(S2AssocChange),
-    case recv_event(log_ok(gen_sctp:recv(S1))) of
-	{Loopback,P2,
-	 #sctp_assoc_change{
-	    state=comm_up,
-	    error=0,
-	    assoc_id=S1AssocId}} ->
-	    ?LOGVAR(S1AssocId);
-	{Loopback,P2,
-	 #sctp_paddr_change{
-	    state=addr_confirmed,
-	    error=0,
-	    assoc_id=S1AssocId}} ->
-	    ?LOGVAR(S1AssocId),
+    S1AssocId =
+	case recv_event(log_ok(gen_sctp:recv(S1))) of
 	    {Loopback,P2,
 	     #sctp_assoc_change{
 		state=comm_up,
 		error=0,
-		assoc_id=S1AssocId}} =
-		recv_event(log_ok(gen_sctp:recv(S1)))
-    end,
+		assoc_id=AssocId}} ->
+		AssocId;
+	    {Loopback,P2,
+	     #sctp_paddr_change{
+		state=addr_confirmed,
+		error=0,
+		assoc_id=AssocId}} ->
+		{Loopback,P2,
+		 #sctp_assoc_change{
+		    state=comm_up,
+		    error=0,
+		    assoc_id=AssocId}} =
+		    recv_event(log_ok(gen_sctp:recv(S1))),
+		AssocId
+	end,
+    ?LOGVAR(S1AssocId),
 
     #sctp_sndrcvinfo{
        ppid=17, context=0, timetolive=0} = %, assoc_id=S1AssocId} =
@@ -1055,6 +1075,7 @@ peeloff(Config, SockOpts) when is_list(Config) ->
     Addr = {127,0,0,1},
     Stream = 0,
     Timeout = 333,
+    StartTime = timestamp(),
     S1 = socket_open([{ifaddr,Addr}|SockOpts], Timeout),
     ?LOGVAR(S1),
     P1 = socket_call(S1, get_port),
@@ -1077,7 +1098,7 @@ peeloff(Config, SockOpts) when is_list(Config) ->
 		    state=comm_up,
 		    assoc_id=AssocId2}}} -> AssocId2
 	after Timeout ->
-		socket_bailout([S1,S2])
+		socket_bailout([S1,S2], StartTime)
 	end,
     ?LOGVAR(S2Ai),
     S1Ai =
@@ -1087,7 +1108,7 @@ peeloff(Config, SockOpts) when is_list(Config) ->
 		    state=comm_up,
 		    assoc_id=AssocId1}}} -> AssocId1
 	after Timeout ->
-		socket_bailout([S1,S2])
+		socket_bailout([S1,S2], StartTime)
 	end,
     ?LOGVAR(S1Ai),
     %%
@@ -1095,13 +1116,13 @@ peeloff(Config, SockOpts) when is_list(Config) ->
     receive
 	{S1,{Addr,P2,S1Ai,Stream,<<"Number one">>}} -> ok
     after Timeout ->
-	    socket_bailout([S1,S2])
+	    socket_bailout([S1,S2], StartTime)
     end,
     socket_call(S2, {send,Socket1,S1Ai,Stream,<<"Number two">>}),
     receive
 	{S2,{Addr,P1,S2Ai,Stream,<<"Number two">>}} -> ok
     after Timeout ->
-	    socket_bailout([S1,S2])
+	    socket_bailout([S1,S2], StartTime)
     end,
     %%
     S3 = socket_peeloff(Socket1, S1Ai, SockOpts, Timeout),
@@ -1120,31 +1141,31 @@ peeloff(Config, SockOpts) when is_list(Config) ->
     receive
 	{S2,{Addr,P3,S2Ai,Stream,<<"Number three">>}} -> ok
     after Timeout ->
-	    socket_bailout([S1,S2,S3])
+	    socket_bailout([S1,S2,S3], StartTime)
     end,
     socket_call(S3, {send,Socket2,S2Ai,Stream,<<"Number four">>}),
     receive
 	{S3,{Addr,P2,S3Ai,Stream,<<"Number four">>}} -> ok
     after Timeout ->
-	    socket_bailout([S1,S2,S3])
+	    socket_bailout([S1,S2,S3], StartTime)
     end,
     %%
     inet:i(sctp),
-    socket_close_verbose(S1),
-    socket_close_verbose(S2),
+    socket_close_verbose(S1, StartTime),
+    socket_close_verbose(S2, StartTime),
     receive
 	{S3,{Addr,P2,#sctp_shutdown_event{assoc_id=S3Ai_X}}} ->
 	    match_unless_solaris(S3Ai, S3Ai_X)
     after Timeout ->
-	    socket_bailout([S3])
+	    socket_bailout([S3], StartTime)
     end,
     receive
 	{S3,{Addr,P2,#sctp_assoc_change{state=shutdown_comp,
 					assoc_id=S3Ai}}} -> ok
     after Timeout ->
-	    socket_bailout([S3])
+	    socket_bailout([S3], StartTime)
     end,
-    socket_close_verbose(S3),
+    socket_close_verbose(S3, StartTime),
     [] = flush(),
     ok.
 
@@ -1156,6 +1177,7 @@ buffers(Config) when is_list(Config) ->
     Addr = {127,0,0,1},
     Stream = 1,
     Timeout = 3333,
+    StartTime = timestamp(),
     S1 = socket_open([{ip,Addr}], Timeout),
     ?LOGVAR(S1),
     P1 = socket_call(S1, get_port),
@@ -1174,7 +1196,7 @@ buffers(Config) when is_list(Config) ->
 		    state=comm_up,
 		    assoc_id=AssocId2}}} -> AssocId2
 	after Timeout ->
-		socket_bailout([S1,S2])
+		socket_bailout([S1,S2], StartTime)
 	end,
     S1Ai =
 	receive
@@ -1183,7 +1205,7 @@ buffers(Config) when is_list(Config) ->
 		    state=comm_up,
 		    assoc_id=AssocId1}}} -> AssocId1
 	after Timeout ->
-		socket_bailout([S1,S2])
+		socket_bailout([S1,S2], StartTime)
 	end,
     %%
     socket_call(S1, {setopts,[{recbuf,Limit}]}),
@@ -1197,22 +1219,22 @@ buffers(Config) when is_list(Config) ->
     receive
 	{S1,{Addr,P2,S1Ai,Stream,Data}} -> ok
     after Timeout ->
-	    socket_bailout([S1,S2])
+	    socket_bailout([S1,S2], StartTime)
     end,
     %%
-    socket_close_verbose(S1),
+    socket_close_verbose(S1, StartTime),
     receive
 	{S2,{Addr,P1,#sctp_shutdown_event{assoc_id=S2Ai}}} -> ok
     after Timeout ->
-	    socket_bailout([S2])
+	    socket_bailout([S2], StartTime)
     end,
     receive
 	{S2,{Addr,P1,#sctp_assoc_change{state=shutdown_comp,
 					assoc_id=S2Ai}}} -> ok
     after Timeout ->
-	    socket_bailout([S2])
+	    socket_bailout([S2], StartTime)
     end,
-    socket_close_verbose(S2),
+    socket_close_verbose(S2, StartTime),
     [] = flush(),
     ok.
 
@@ -1521,8 +1543,8 @@ socket_peeloff(Socket, AssocId, SocketOpts, Timeout) ->
 	end,
     s_start(Starter, Timeout).
 
-socket_close_verbose(S) ->
-    History = socket_history(socket_close(S)),
+socket_close_verbose(S, StartTime) ->
+    History = socket_history(socket_close(S), StartTime),
     io:format("socket_close ~p:~n    ~p.~n", [S,History]),
     History.
 
@@ -1535,19 +1557,19 @@ socket_call(S, Request) ->
 %% socket_get(S, Key) ->
 %%     s_req(S, {get,Key}).
 
-socket_bailout([S|Ss]) ->
-    History = socket_history(socket_close(S)),
+socket_bailout([S|Ss], StartTime) ->
+    History = socket_history(socket_close(S), StartTime),
     io:format("bailout ~p:~n    ~p.~n", [S,History]),
-    socket_bailout(Ss);
-socket_bailout([]) ->
+    socket_bailout(Ss, StartTime);
+socket_bailout([], _) ->
     io:format("flush: ~p.~n", [flush()]),
     ct:fail(socket_bailout).
 
-socket_history({State,Flush}) ->
+socket_history({State,Flush}, StartTime) ->
     {lists:keysort(
        2,
        lists:flatten(
-	 [[{Key,Val} || Val <- Vals]
+	 [[{Key,{TS-StartTime,Val}} || {TS,Val} <- Vals]
 	  || {Key,Vals} <- gb_trees:to_list(State)])),
      Flush}.
 
@@ -1610,14 +1632,12 @@ s_loop(Socket, Timeout, Parent, Handler, State) ->
 	{Parent,Ref,exit} ->
 	    ok = gen_sctp:close(Socket),
 	    Key = exit,
-	    Val = {now(),Socket},
-	    NewState = gb_push(Key, Val, State),
+	    NewState = gb_push(Key, Socket, State),
 	    Parent ! {self(),Ref,{NewState,flush()}};
 	{Parent,Ref,{Msg}} ->
 	    Result = Handler(Msg),
 	    Key = req,
-	    Val = {now(),{Msg,Result}},
-	    NewState = gb_push(Key, Val, State),
+	    NewState = gb_push(Key, {Msg,Result}, State),
 	    Parent ! {self(),Ref,Result},
 	    s_loop(Socket, Timeout, Parent, Handler, NewState);
 	%% {Parent,Ref,{get,Key}} ->
@@ -1627,16 +1647,15 @@ s_loop(Socket, Timeout, Parent, Handler, State) ->
 	 {[#sctp_sndrcvinfo{stream=Stream,assoc_id=AssocId}=SRI],Data}}
 	  when not is_tuple(Data) ->
 	    case gb_get({assoc_change,AssocId}, State) of
-		[{_,{Addr,Port,
-		     #sctp_assoc_change{
-			state=comm_up,
-			inbound_streams=Is}}}|_]
+		[{Addr,Port,
+		  #sctp_assoc_change{
+		     state=comm_up,
+		     inbound_streams=Is}}|_]
 		  when 0 =< Stream, Stream < Is-> ok;
 		[] -> ok
 	    end,
 	    Key = {msg,AssocId,Stream},
-	    Val = {now(),{Addr,Port,SRI,Data}},
-	    NewState = gb_push(Key, Val, State),
+	    NewState = gb_push(Key, {Addr,Port,SRI,Data}, State),
 	    Parent ! {self(),{Addr,Port,AssocId,Stream,Data}},
 	    again(Socket),
 	    s_loop(Socket, Timeout, Parent, Handler, NewState);
@@ -1647,13 +1666,12 @@ s_loop(Socket, Timeout, Parent, Handler, State) ->
 		[] -> ok
 	    end,
 	    Key = {assoc_change,AssocId},
-	    Val = {now(),{Addr,Port,SAC}},
 	    case {gb_get(Key, State),St} of
 		{[],_} -> ok;
-		{[{_,{Addr,Port,#sctp_assoc_change{state=comm_up}}}|_],_}
+		{[{Addr,Port,#sctp_assoc_change{state=comm_up}}|_],_}
 		  when St =:= comm_lost; St =:= shutdown_comp -> ok
 	    end,
-	    NewState = gb_push(Key, Val, State),
+	    NewState = gb_push(Key, {Addr,Port,SAC}, State),
 	    Parent ! {self(),{Addr,Port,SAC}},
 	    again(Socket),
 	    s_loop(Socket, Timeout, Parent, Handler, NewState);
@@ -1667,14 +1685,13 @@ s_loop(Socket, Timeout, Parent, Handler, State) ->
 		[] -> ok
 	    end,
 	    case {gb_get({assoc_change,AssocId}, State),St} of
-		{[{_,{Addr,Port,#sctp_assoc_change{state=comm_up}}}|_],_}
+		{[{Addr,Port,#sctp_assoc_change{state=comm_up}}|_],_}
 		  when St =:= addr_available;
 		       St =:= addr_confirmed -> ok;
 		{[],addr_confirmed} -> ok
 	    end,
 	    Key = {paddr_change,AssocId},
-	    Val = {now(),{Addr,Port,SPC}},
-	    NewState = gb_push(Key, Val, State),
+	    NewState = gb_push(Key, {Addr,Port,SPC}, State),
 	    again(Socket),
 	    s_loop(Socket, Timeout, Parent, Handler, NewState);
 	{sctp,Socket,Addr,Port,
@@ -1684,12 +1701,11 @@ s_loop(Socket, Timeout, Parent, Handler, State) ->
 		[] -> ok
 	    end,
 	    case gb_get({assoc_change,AssocId}, State) of
-		[{_,{Addr,Port,#sctp_assoc_change{state=comm_up}}}|_] -> ok;
+		[{Addr,Port,#sctp_assoc_change{state=comm_up}}|_] -> ok;
 		[] -> ok
 	    end,
 	    Key = {shutdown_event,AssocId},
-	    Val = {now(),{Addr,Port}},
-	    NewState = gb_push(Key, Val, State),
+	    NewState = gb_push(Key, {Addr,Port}, State),
 	    Parent ! {self(), {Addr,Port,SSE}},
 	    again(Socket),
 	    s_loop(Socket, Timeout, Parent, Handler, NewState);
@@ -1707,11 +1723,12 @@ again(Socket) ->
     end.
 
 gb_push(Key, Val, GBT) ->
+    TS = timestamp(),
     case gb_trees:lookup(Key, GBT) of
 	none ->
-	    gb_trees:insert(Key, [Val], GBT);
+	    gb_trees:insert(Key, [{TS,Val}], GBT);
 	{value,V} ->
-	    gb_trees:update(Key, [Val|V], GBT)
+	    gb_trees:update(Key, [{TS,Val}|V], GBT)
     end.
 
 gb_get(Key, GBT) ->
@@ -1719,7 +1736,7 @@ gb_get(Key, GBT) ->
 	none ->
 	    [];
 	{value,V} ->
-	    V
+	    [Val || {_TS,Val} <- V]
     end.
 
 match_unless_solaris(A, B) ->
@@ -1727,3 +1744,6 @@ match_unless_solaris(A, B) ->
 	{unix,sunos} -> B;
 	_ -> A = B
     end.
+
+timestamp() ->
+    erlang:monotonic_time().
diff --git a/lib/kernel/test/gen_tcp_api_SUITE.erl b/lib/kernel/test/gen_tcp_api_SUITE.erl
index 6f6f53309e..92a74465b7 100644
--- a/lib/kernel/test/gen_tcp_api_SUITE.erl
+++ b/lib/kernel/test/gen_tcp_api_SUITE.erl
@@ -34,7 +34,11 @@
 	 t_recv_timeout/1, t_recv_eof/1, t_recv_delim/1,
 	 t_shutdown_write/1, t_shutdown_both/1, t_shutdown_error/1,
 	 t_shutdown_async/1,
-	 t_fdopen/1, t_fdconnect/1, t_implicit_inet6/1]).
+	 t_fdopen/1, t_fdconnect/1, t_implicit_inet6/1,
+	 t_local_basic/1, t_local_unbound/1, t_local_fdopen/1,
+	 t_local_fdopen_listen/1, t_local_fdopen_listen_unbound/1,
+	 t_local_fdopen_connect/1, t_local_fdopen_connect_unbound/1,
+	 t_local_abstract/1, t_accept_inet6_tclass/1]).
 
 -export([getsockfd/0,closesockfd/1]).
 
@@ -45,12 +49,19 @@ suite() ->
 all() -> 
     [{group, t_accept}, {group, t_connect}, {group, t_recv},
      t_shutdown_write, t_shutdown_both, t_shutdown_error,
-     t_shutdown_async, t_fdopen, t_fdconnect, t_implicit_inet6].
+     t_shutdown_async, t_fdopen, t_fdconnect, t_implicit_inet6,
+     t_accept_inet6_tclass,
+     {group, t_local}].
 
 groups() -> 
     [{t_accept, [], [t_accept_timeout]},
      {t_connect, [], [t_connect_timeout, t_connect_bad]},
-     {t_recv, [], [t_recv_timeout, t_recv_eof, t_recv_delim]}].
+     {t_recv, [], [t_recv_timeout, t_recv_eof, t_recv_delim]},
+     {t_local, [],
+      [t_local_basic, t_local_unbound, t_local_fdopen,
+       t_local_fdopen_listen, t_local_fdopen_listen_unbound,
+       t_local_fdopen_connect, t_local_fdopen_connect_unbound,
+       t_local_abstract]}].
 
 
 
@@ -60,17 +71,36 @@ init_per_suite(Config) ->
 end_per_suite(_Config) ->
     ok.
 
+init_per_group(t_local, Config) ->
+    case gen_tcp:connect({local,<<"/">>}, 0, []) of
+	{error,eafnosupport} ->
+	    {skip, "AF_LOCAL not supported"};
+	{error,_} ->
+	    Config
+    end;
 init_per_group(_GroupName, Config) ->
     Config.
 
-end_per_group(_,_Config) ->
+end_per_group(t_local, _Config) ->
+    delete_local_filenames();
+end_per_group(_, _Config) ->
     ok.
 
+
+init_per_testcase(Func, Config)
+  when Func =:= undefined -> % Insert your testcase name here
+    dbg:tracer(),
+    dbg:p(self(), c),
+    dbg:tpl(prim_inet, cx),
+    dbg:tpl(local_tcp, cx),
+    dbg:tpl(inet, cx),
+    dbg:tpl(gen_tcp, cx),
+    Config;
 init_per_testcase(_Func, Config) ->
     Config.
 
 end_per_testcase(_Func, _Config) ->
-    ok.
+    dbg:stop().
 
 %%% gen_tcp:accept/1,2
 
@@ -135,8 +165,8 @@ t_recv_delim(Config) when is_list(Config) ->
     {ok, Client} = gen_tcp:connect(localhost, Port, Opts),
     {ok, A} = gen_tcp:accept(L),
     ok = gen_tcp:send(A, "abcXefgX"),
-    {ok, "abcX"} = gen_tcp:recv(Client, 0, 0),
-    {ok, "efgX"} = gen_tcp:recv(Client, 0, 0),
+    {ok, "abcX"} = gen_tcp:recv(Client, 0, 200),
+    {ok, "efgX"} = gen_tcp:recv(Client, 0, 200),
     ok = gen_tcp:close(Client),
     ok = gen_tcp:close(A),
     ok.
@@ -279,9 +309,7 @@ t_implicit_inet6(Host, Addr) ->
 	    implicit_inet6(S1, Loopback),
 	    ok = gen_tcp:close(S1),
 	    %%
-	    Localhost = "localhost",
-	    Localaddr = ok(inet:getaddr(Localhost, inet6)),
-	    io:format("~s ~p~n", [Localhost,Localaddr]),
+	    Localaddr = ok(get_localaddr()),
 	    S2 = ok(gen_tcp:listen(0, [{ip,Localaddr}])),
 	    implicit_inet6(S2, Localaddr),
 	    ok = gen_tcp:close(S2),
@@ -308,6 +336,210 @@ implicit_inet6(S, Addr) ->
     ok = gen_tcp:close(S1).
 
 
+
+t_local_basic(_Config) ->
+    SFile = local_filename(server),
+    SAddr = {local,bin_filename(SFile)},
+    CFile = local_filename(client),
+    CAddr = {local,bin_filename(CFile)},
+    _ = file:delete(SFile),
+    _ = file:delete(CFile),
+    %%
+    L =
+	ok(
+	  gen_tcp:listen(0, [{ifaddr,{local,SFile}},{active,false}])),
+    C =
+	ok(
+	  gen_tcp:connect(
+	    {local,SFile}, 0, [{ifaddr,{local,CFile}},{active,false}])),
+    S = ok(gen_tcp:accept(L)),
+    SAddr = ok(inet:sockname(L)),
+    {error,enotconn} = inet:peername(L),
+    local_handshake(S, SAddr, C, CAddr),
+    ok = gen_tcp:close(L),
+    ok = gen_tcp:close(S),
+    ok = gen_tcp:close(C),
+    %%
+    ok = file:delete(SFile),
+    ok = file:delete(CFile),
+    ok.
+
+t_local_unbound(_Config) ->
+    SFile = local_filename(server),
+    SAddr = {local,bin_filename(SFile)},
+    _ = file:delete(SFile),
+    %%
+    L = ok(gen_tcp:listen(0, [{ifaddr,SAddr},{active,false}])),
+    C = ok(gen_tcp:connect(SAddr, 0, [{active,false}])),
+    S = ok(gen_tcp:accept(L)),
+    SAddr = ok(inet:sockname(L)),
+    {error,enotconn} = inet:peername(L),
+    local_handshake(S, SAddr, C, {local,<<>>}),
+    ok = gen_tcp:close(L),
+    ok = gen_tcp:close(S),
+    ok = gen_tcp:close(C),
+    ok = file:delete(SFile),
+    ok.
+
+t_local_fdopen(_Config) ->
+    SFile = local_filename(server),
+    SAddr = {local,bin_filename(SFile)},
+    _ = file:delete(SFile),
+    %%
+    L = ok(gen_tcp:listen(0, [{ifaddr,SAddr},{active,false}])),
+    C0 = ok(gen_tcp:connect(SAddr, 0, [{active,false}])),
+    Fd = ok(prim_inet:getfd(C0)),
+    ok = prim_inet:ignorefd(C0, true),
+    C = ok(gen_tcp:fdopen(Fd, [local])),
+    S = ok(gen_tcp:accept(L)),
+    SAddr = ok(inet:sockname(L)),
+    {error,enotconn} = inet:peername(L),
+    local_handshake(S, SAddr, C, {local,<<>>}),
+    ok = gen_tcp:close(L),
+    ok = gen_tcp:close(S),
+    ok = gen_tcp:close(C),
+    ok = gen_tcp:close(C0),
+    ok = file:delete(SFile),
+    ok.
+
+t_local_fdopen_listen(_Config) ->
+    SFile = local_filename(server),
+    SAddr = {local,bin_filename(SFile)},
+    _ = file:delete(SFile),
+    L0 = ok(gen_tcp:listen(0, [{ifaddr,SAddr},{active,false}])),
+    Fd = ok(prim_inet:getfd(L0)),
+    L = ok(gen_tcp:listen(0, [{fd,Fd},local,{active,false}])),
+    C = ok(gen_tcp:connect(SAddr, 0, [{active,false}])),
+    S = ok(gen_tcp:accept(L)),
+    SAddr = ok(inet:sockname(L)),
+    {error,enotconn} = inet:peername(L),
+    local_handshake(S, SAddr, C, {local,<<>>}),
+    ok = gen_tcp:close(L),
+    ok = gen_tcp:close(L0),
+    ok = gen_tcp:close(S),
+    ok = gen_tcp:close(C),
+    ok = file:delete(SFile),
+    ok.
+
+t_local_fdopen_listen_unbound(_Config) ->
+    SFile = local_filename(server),
+    SAddr = {local,bin_filename(SFile)},
+    _ = file:delete(SFile),
+    P = ok(prim_inet:open(tcp, local, stream)),
+    Fd = ok(prim_inet:getfd(P)),
+    L =
+	ok(gen_tcp:listen(
+	     0, [{fd,Fd},{ifaddr,SAddr},{active,false}])),
+    C = ok(gen_tcp:connect(SAddr, 0, [{active,false}])),
+    S = ok(gen_tcp:accept(L)),
+    SAddr = ok(inet:sockname(L)),
+    {error,enotconn} = inet:peername(L),
+    local_handshake(S, SAddr, C, {local,<<>>}),
+    ok = gen_tcp:close(L),
+    ok = gen_tcp:close(P),
+    ok = gen_tcp:close(S),
+    ok = gen_tcp:close(C),
+    ok = file:delete(SFile),
+    ok.
+
+t_local_fdopen_connect(_Config) ->
+    SFile = local_filename(server),
+    SAddr = {local,bin_filename(SFile)},
+    CFile = local_filename(client),
+    CAddr = {local,bin_filename(CFile)},
+    _ = file:delete(SFile),
+    _ = file:delete(CFile),
+    L = ok(gen_tcp:listen(0, [{ifaddr,SAddr},{active,false}])),
+    P = ok(prim_inet:open(tcp, local, stream)),
+    Fd = ok(prim_inet:getfd(P)),
+    C =
+	ok(gen_tcp:connect(
+	     SAddr, 0, [{fd,Fd},{ifaddr,CAddr},{active,false}])),
+    S = ok(gen_tcp:accept(L)),
+    SAddr = ok(inet:sockname(L)),
+    {error,enotconn} = inet:peername(L),
+    local_handshake(S, SAddr, C, CAddr),
+    ok = gen_tcp:close(L),
+    ok = gen_tcp:close(S),
+    ok = gen_tcp:close(C),
+    ok = gen_tcp:close(P),
+    ok = file:delete(SFile),
+    ok.
+
+t_local_fdopen_connect_unbound(_Config) ->
+    SFile = local_filename(server),
+    SAddr = {local,bin_filename(SFile)},
+    _ = file:delete(SFile),
+    L = ok(gen_tcp:listen(0, [{ifaddr,SAddr},{active,false}])),
+    P = ok(prim_inet:open(tcp, local, stream)),
+    Fd = ok(prim_inet:getfd(P)),
+    C =	ok(gen_tcp:connect(SAddr, 0, [{fd,Fd},{active,false}])),
+    S = ok(gen_tcp:accept(L)),
+    SAddr = ok(inet:sockname(L)),
+    {error,enotconn} = inet:peername(L),
+    local_handshake(S, SAddr, C, {local,<<>>}),
+    ok = gen_tcp:close(L),
+    ok = gen_tcp:close(S),
+    ok = gen_tcp:close(C),
+    ok = gen_tcp:close(P),
+    ok = file:delete(SFile),
+    ok.
+
+t_local_abstract(_Config) ->
+    case os:type() of
+	{unix,linux} ->
+	    AbstAddr = {local,<<>>},
+	    L =
+		ok(gen_tcp:listen(
+		     0, [{ifaddr,AbstAddr},{active,false}])),
+	    {local,_} = SAddr = ok(inet:sockname(L)),
+	    C =
+		ok(gen_tcp:connect(
+		     SAddr, 0, [{ifaddr,AbstAddr},{active,false}])),
+	    {local,_} = CAddr = ok(inet:sockname(C)),
+	    S = ok(gen_tcp:accept(L)),
+	    {error,enotconn} = inet:peername(L),
+	    local_handshake(S, SAddr, C, CAddr),
+	    ok = gen_tcp:close(L),
+	    ok = gen_tcp:close(S),
+	    ok = gen_tcp:close(C),
+	    ok;
+	_ ->
+	    {skip,"AF_LOCAL Abstract Addresses only supported on Linux"}
+    end.
+
+
+local_handshake(S, SAddr, C, CAddr) ->
+    SData = "9876543210",
+    CData = "0123456789",
+    SAddr = ok(inet:sockname(S)),
+    CAddr = ok(inet:sockname(C)),
+    CAddr = ok(inet:peername(S)),
+    SAddr = ok(inet:peername(C)),
+    ok = gen_tcp:send(C, CData),
+    ok = gen_tcp:send(S, SData),
+    CData = ok(gen_tcp:recv(S, length(CData))),
+    SData = ok(gen_tcp:recv(C, length(SData))),
+    ok.
+
+t_accept_inet6_tclass(Config) when is_list(Config) ->
+    TClassOpt = {tclass,8#56 bsl 2}, % Expedited forwarding
+    case gen_tcp:listen(0, [inet6,TClassOpt]) of
+	{ok,L} ->
+	    LPort = ok(inet:port(L)),
+	    Loopback = {0,0,0,0,0,0,0,1},
+	    Sa = ok(gen_tcp:connect(Loopback, LPort, [])),
+	    Sb = ok(gen_tcp:accept(L)),
+	    [TClassOpt] = ok(inet:getopts(Sb, [tclass])),
+	    ok = gen_tcp:close(Sb),
+	    ok = gen_tcp:close(Sa),
+	    ok = gen_tcp:close(L),
+	    ok;
+	{error,_} ->
+	    {skip,"IPv6 TCLASS not supported"}
+    end.
+
+
 %%% Utilities
 
 %% Calls M:F/length(A), which should return a timeout error, and complete
@@ -369,8 +601,42 @@ unused_ip(A, B, C, D) ->
 	{error, _} -> {ok, {A, B, C, D}}
     end.
 
-ok({ok,V}) -> V.
+ok({ok,V}) -> V;
+ok(NotOk) ->
+    try throw(not_ok)
+    catch
+	Thrown ->
+	    erlang:raise(
+	      error, {Thrown, NotOk}, tl(erlang:get_stacktrace()))
+    end.
 
+get_localaddr() ->
+    get_localaddr(["localhost", "localhost6", "ip6-localhost"]).
+
+get_localaddr([]) ->
+    {error, localaddr_not_found};
+get_localaddr([Localhost|Ls]) ->
+    case inet:getaddr(Localhost, inet6) of
+       {ok, LocalAddr} ->
+           io:format("~s ~p~n", [Localhost, LocalAddr]),
+           {ok, LocalAddr};
+       _ ->
+           get_localaddr(Ls)
+    end.
 
 getsockfd() -> undefined.
 closesockfd(_FD) -> undefined.
+
+local_filename(Tag) ->
+    "/tmp/" ?MODULE_STRING "_" ++ os:getpid() ++ "_" ++ atom_to_list(Tag).
+
+bin_filename(String) ->
+    unicode:characters_to_binary(String, file:native_name_encoding()).
+
+delete_local_filenames() ->
+    _ =
+	[file:delete(F) ||
+	    F <-
+		filelib:wildcard(
+		  "/tmp/" ?MODULE_STRING "_" ++ os:getpid() ++ "_*")],
+    ok.
diff --git a/lib/kernel/test/gen_tcp_api_SUITE_data/gen_tcp_api_SUITE.c b/lib/kernel/test/gen_tcp_api_SUITE_data/gen_tcp_api_SUITE.c
index 2990ddda41..b91dca61d4 100644
--- a/lib/kernel/test/gen_tcp_api_SUITE_data/gen_tcp_api_SUITE.c
+++ b/lib/kernel/test/gen_tcp_api_SUITE_data/gen_tcp_api_SUITE.c
@@ -17,7 +17,7 @@
  *
  * %CopyrightEnd%
  */
-#include "erl_nif.h"
+#include <erl_nif.h>
 
 #include <stdio.h>
 #include <string.h>
diff --git a/lib/kernel/test/gen_tcp_misc_SUITE.erl b/lib/kernel/test/gen_tcp_misc_SUITE.erl
index 6b64c83fc2..929f66d400 100644
--- a/lib/kernel/test/gen_tcp_misc_SUITE.erl
+++ b/lib/kernel/test/gen_tcp_misc_SUITE.erl
@@ -1914,7 +1914,7 @@ so_priority(Config) when is_list(Config) ->
 %% Accept test utilities (suites are below)
 
 millis() ->
-    erlang:monotonic_time(milli_seconds).
+    erlang:monotonic_time(millisecond).
 	
 collect_accepts(0,_) -> [];
 collect_accepts(N,Tmo) ->
diff --git a/lib/kernel/test/gen_udp_SUITE.erl b/lib/kernel/test/gen_udp_SUITE.erl
index 85dc6312ea..1029d7ef0a 100644
--- a/lib/kernel/test/gen_udp_SUITE.erl
+++ b/lib/kernel/test/gen_udp_SUITE.erl
@@ -35,7 +35,9 @@
 
 -export([send_to_closed/1, active_n/1,
 	 buffer_size/1, binary_passive_recv/1, bad_address/1,
-	 read_packets/1, open_fd/1, connect/1, implicit_inet6/1]).
+	 read_packets/1, open_fd/1, connect/1, implicit_inet6/1,
+	 local_basic/1, local_unbound/1,
+	 local_fdopen/1, local_fdopen_unbound/1, local_abstract/1]).
 
 suite() ->
     [{ct_hooks,[ts_install_cth]},
@@ -44,10 +46,13 @@ suite() ->
 all() -> 
     [send_to_closed, buffer_size, binary_passive_recv,
      bad_address, read_packets, open_fd, connect,
-     implicit_inet6, active_n].
+     implicit_inet6, active_n,
+     {group, local}].
 
 groups() -> 
-    [].
+    [{local, [],
+      [local_basic, local_unbound,
+       local_fdopen, local_fdopen_unbound, local_abstract]}].
 
 init_per_suite(Config) ->
     Config.
@@ -55,9 +60,19 @@ init_per_suite(Config) ->
 end_per_suite(_Config) ->
     ok.
 
+init_per_group(local, Config) ->
+    case gen_udp:open(0, [local]) of
+	{ok,S} ->
+	    ok = gen_udp:close(S),
+	    Config;
+	{error,eafnosupport} ->
+	    {skip, "AF_LOCAL not supported"}
+    end;
 init_per_group(_GroupName, Config) ->
     Config.
 
+end_per_group(local, _Config) ->
+    delete_local_filenames();
 end_per_group(_GroupName, Config) ->
     Config.
 
@@ -65,7 +80,7 @@ end_per_group(_GroupName, Config) ->
 init_per_testcase(_Case, Config) ->
     Config.
 
-end_per_testcase(_Case, Config) ->
+end_per_testcase(_Case, _Config) ->
     ok.
 
 %%-------------------------------------------------------------
@@ -550,6 +565,116 @@ active_n(Config) when is_list(Config) ->
     ok = gen_udp:close(S1),
     ok.
 
+
+local_basic(_Config) ->
+    SFile = local_filename(server),
+    SAddr = {local,bin_filename(SFile)},
+    CFile = local_filename(client),
+    CAddr = {local,bin_filename(CFile)},
+    _ = file:delete(SFile),
+    _ = file:delete(CFile),
+    %%
+    S = ok(gen_udp:open(0, [{ifaddr,{local,SFile}},{active,false}])),
+    C = ok(gen_udp:open(0, [{ifaddr,{local,CFile}},{active,false}])),
+    SAddr = ok(inet:sockname(S)),
+    CAddr = ok(inet:sockname(C)),
+    local_handshake(S, SAddr, C, CAddr),
+    ok = gen_udp:close(S),
+    ok = gen_udp:close(C),
+    %%
+    ok = file:delete(SFile),
+    ok = file:delete(CFile),
+    ok.
+
+local_unbound(_Config) ->
+    SFile = local_filename(server),
+    SAddr = {local,bin_filename(SFile)},
+    _ = file:delete(SFile),
+    %%
+    S = ok(gen_udp:open(0, [{ifaddr,SAddr},{active,false}])),
+    C = ok(gen_udp:open(0, [local,{active,false}])),
+    SAddr = ok(inet:sockname(S)),
+    local_handshake(S, SAddr, C, undefined),
+    ok = gen_udp:close(S),
+    ok = gen_udp:close(C),
+    %%
+    ok = file:delete(SFile),
+    ok.
+
+local_fdopen(_Config) ->
+    SFile = local_filename(server),
+    SAddr = {local,bin_filename(SFile)},
+    CFile = local_filename(client),
+    CAddr = {local,bin_filename(CFile)},
+    _ = file:delete(SFile),
+    _ = file:delete(CFile),
+    %%
+    S0 = ok(gen_udp:open(0, [{ifaddr,SAddr},{active,false}])),
+    C = ok(gen_udp:open(0, [{ifaddr,{local,CFile}},{active,false}])),
+    SAddr = ok(inet:sockname(S0)),
+    CAddr = ok(inet:sockname(C)),
+    Fd = ok(prim_inet:getfd(S0)),
+    S = ok(gen_udp:open(0, [{fd,Fd},local,{active,false}])),
+    SAddr = ok(inet:sockname(S)),
+    local_handshake(S, SAddr, C, CAddr),
+    ok = gen_udp:close(S),
+    ok = gen_udp:close(S0),
+    ok = gen_udp:close(C),
+    %%
+    ok = file:delete(SFile),
+    ok = file:delete(CFile),
+    ok.
+
+local_fdopen_unbound(_Config) ->
+    SFile = local_filename(server),
+    SAddr = {local,bin_filename(SFile)},
+    _ = file:delete(SFile),
+    %%
+    S = ok(gen_udp:open(0, [{ifaddr,SAddr},{active,false}])),
+    C0 = ok(gen_udp:open(0, [local,{active,false}])),
+    SAddr = ok(inet:sockname(S)),
+    Fd = ok(prim_inet:getfd(C0)),
+    C = ok(gen_udp:open(0, [{fd,Fd},local,{active,false}])),
+    local_handshake(S, SAddr, C, undefined),
+    ok = gen_udp:close(S),
+    ok = gen_udp:close(C),
+    ok = gen_udp:close(C0),
+    %%
+    ok = file:delete(SFile),
+    ok.
+
+local_abstract(_Config) ->
+    case os:type() of
+	{unix,linux} ->
+	    S = ok(gen_udp:open(0, [{ifaddr,{local,<<>>}},{active,false}])),
+	    C = ok(gen_udp:open(0, [{ifaddr,{local,<<>>}},{active,false}])),
+	    {local,_} = SAddr = ok(inet:sockname(S)),
+	    {local,_} = CAddr = ok(inet:sockname(C)),
+	    local_handshake(S, SAddr, C, CAddr),
+	    ok = gen_udp:close(S),
+	    ok = gen_udp:close(C),
+	    ok;
+	_ ->
+	    {skip,"AF_LOCAL Abstract Addresses only supported on Linux"}
+    end.
+
+
+local_handshake(S, SAddr, C, CAddr) ->
+    SData = "9876543210",
+    CData = "0123456789",
+    ok = gen_udp:send(C, SAddr, 0, CData),
+    case ok(gen_tcp:recv(S, 112)) of
+	{{unspec,<<>>}, 0, CData} when CAddr =:= undefined ->
+	    ok;
+	{{local,<<>>}, 0, CData} when CAddr =:= undefined ->
+	    ok;
+	{CAddr, 0, CData} when CAddr =/= undefined ->
+	    ok = gen_udp:send(S, CAddr, 0, SData),
+	    {SAddr, 0, SData} = ok(gen_tcp:recv(C, 112)),
+	    ok
+
+    end.
+
 %%
 %% Utils
 %%
@@ -572,7 +697,7 @@ connect(Config) when is_list(Config) ->
     ok = gen_udp:close(S1),
     ok = gen_udp:connect(S2, Addr, P1),
     ok = gen_udp:send(S2, <<16#deadbeef:32>>),
-    ok = case gen_udp:recv(S2, 0, 5) of
+    ok = case gen_udp:recv(S2, 0, 500) of
 	     {error,econnrefused} -> ok;
 	     {error,econnreset} -> ok;
 	     Other -> Other
@@ -599,9 +724,7 @@ implicit_inet6(Host, Addr) ->
 	    implicit_inet6(S1, Active, Loopback),
 	    ok = gen_udp:close(S1),
 	    %%
-	    Localhost = "localhost",
-	    Localaddr = ok(inet:getaddr(Localhost, inet6)),
-	    io:format("~s ~p~n", [Localhost,Localaddr]),
+	    Localaddr = ok(get_localaddr()),
 	    S2 = ok(gen_udp:open(0, [{ip,Localaddr},Active])),
 	    implicit_inet6(S2, Active, Localaddr),
 	    ok = gen_udp:close(S2),
@@ -630,4 +753,40 @@ implicit_inet6(S1, Active, Addr) ->
     {Addr,P2,"pong"} = ok(gen_udp:recv(S1, 1024)),
     ok = gen_udp:close(S2).
 
-ok({ok,V}) -> V.
+ok({ok,V}) -> V;
+ok(NotOk) ->
+    try throw(not_ok)
+    catch
+	Thrown ->
+	    erlang:raise(
+	      error, {Thrown, NotOk}, tl(erlang:get_stacktrace()))
+    end.
+
+
+local_filename(Tag) ->
+    "/tmp/" ?MODULE_STRING "_" ++ os:getpid() ++ "_" ++ atom_to_list(Tag).
+
+bin_filename(String) ->
+    unicode:characters_to_binary(String, file:native_name_encoding()).
+
+delete_local_filenames() ->
+    _ =
+	[file:delete(F) ||
+	    F <-
+		filelib:wildcard(
+		  "/tmp/" ?MODULE_STRING "_" ++ os:getpid() ++ "_*")],
+    ok.
+
+get_localaddr() ->
+    get_localaddr(["localhost", "localhost6", "ip6-localhost"]).
+
+get_localaddr([]) ->
+    {error, localaddr_not_found};
+get_localaddr([Localhost|Ls]) ->
+    case inet:getaddr(Localhost, inet6) of
+       {ok, LocalAddr} ->
+           io:format("~s ~p~n", [Localhost, LocalAddr]),
+           {ok, LocalAddr};
+       _ ->
+           get_localaddr(Ls)
+    end.
diff --git a/lib/kernel/test/heart_SUITE.erl b/lib/kernel/test/heart_SUITE.erl
index e63ed34973..45032faf6d 100644
--- a/lib/kernel/test/heart_SUITE.erl
+++ b/lib/kernel/test/heart_SUITE.erl
@@ -74,7 +74,8 @@ all() -> [
 	set_cmd, clear_cmd, get_cmd,
 	callback_api,
         options_api,
-	kill_pid
+	kill_pid,
+        heart_no_kill
     ].
 
 groups() -> 
@@ -634,7 +635,9 @@ suicide_by_heart() ->
     end.
 
 non_suicide_by_heart() ->
-    P = open_port({spawn,"heart -ht 11 -pid "++os:getpid()},[exit_status, {env, {"HEART_NO_KILL", "TRUE"}}, {packet,2}]),
+    P = open_port({spawn,"heart -ht 11 -pid "++os:getpid()},
+                  [exit_status, {env, [{"HEART_NO_KILL", "TRUE"}]},
+                   {packet,2}]),
     receive X -> X end,
     %% Just hang and wait for heart to timeout
     receive
diff --git a/lib/kernel/test/init_SUITE.erl b/lib/kernel/test/init_SUITE.erl
index a332e7966b..2b59eb2bfe 100644
--- a/lib/kernel/test/init_SUITE.erl
+++ b/lib/kernel/test/init_SUITE.erl
@@ -27,7 +27,8 @@
 -export([get_arguments/1, get_argument/1, boot_var/1, restart/1,
 	 many_restarts/0, many_restarts/1,
 	 get_plain_arguments/1,
-	 reboot/1, stop_status/1, stop/1, get_status/1, script_id/1]).
+	 reboot/1, stop_status/1, stop/1, get_status/1, script_id/1,
+	 find_system_processes/0]).
 -export([boot1/1, boot2/1]).
 
 -export([init_per_testcase/2, end_per_testcase/2]).
@@ -298,7 +299,7 @@ many_restarts() ->
 
 many_restarts(Config) when is_list(Config) ->
     {ok, Node} = loose_node:start(init_test, "", ?DEFAULT_TIMEOUT_SEC),
-    loop_restart(30,Node,rpc:call(Node,erlang,whereis,[error_logger])),
+    loop_restart(50,Node,rpc:call(Node,erlang,whereis,[error_logger])),
     loose_node:stop(Node),
     ok.
 
@@ -355,12 +356,16 @@ wait_for(N,Node,EHPid) ->
 restart(Config) when is_list(Config) ->
     Args = args(),
 
+    Pa = " -pa " ++ filename:dirname(code:which(?MODULE)),
+
     %% Currently test_server:start_node cannot be used. The restarted
     %% node immediately halts due to the implementation of
     %% test_server:start_node.
-    {ok, Node} = loose_node:start(init_test, Args, ?DEFAULT_TIMEOUT_SEC),
+    {ok, Node} = loose_node:start(init_test, Args ++ Pa, ?DEFAULT_TIMEOUT_SEC),
     %% Ok, the node is up, now the real test test begins.
     erlang:monitor_node(Node, true),
+    SysProcs0 = rpc:call(Node, ?MODULE, find_system_processes, []),
+    [InitPid, PurgerPid, LitCollectorPid, DirtyCodePid] = SysProcs0,
     InitPid = rpc:call(Node, erlang, whereis, [init]),
     PurgerPid = rpc:call(Node, erlang, whereis, [erts_code_purger]),
     Procs = rpc:call(Node, erlang, processes, []),
@@ -375,6 +380,9 @@ restart(Config) when is_list(Config) ->
     end,
     ok = wait_restart(30, Node),
 
+    SysProcs1 = rpc:call(Node, ?MODULE, find_system_processes, []),
+    [InitPid1, PurgerPid1, LitCollectorPid1, DirtyCodePid1] = SysProcs1,
+
     %% Still the same init process!
     InitPid1 = rpc:call(Node, erlang, whereis, [init]),
     InitP = pid_to_list(InitPid),
@@ -385,8 +393,24 @@ restart(Config) when is_list(Config) ->
     PurgerP = pid_to_list(PurgerPid),
     PurgerP = pid_to_list(PurgerPid1),
 
+    %% and same literal area collector process!
+    case LitCollectorPid of
+	undefined -> undefined = LitCollectorPid1;
+	_ ->
+	    LitCollectorP = pid_to_list(LitCollectorPid),
+	    LitCollectorP = pid_to_list(LitCollectorPid1)
+    end,
+
+    %% and same dirty process code checker process!
+    case DirtyCodePid of
+	undefined -> undefined = DirtyCodePid1;
+	_ ->
+	    DirtyCodeP = pid_to_list(DirtyCodePid),
+	    DirtyCodeP = pid_to_list(DirtyCodePid1)
+    end,
+
     NewProcs0 = rpc:call(Node, erlang, processes, []),
-    NewProcs = NewProcs0 -- [InitPid1, PurgerPid1],
+    NewProcs = NewProcs0 -- SysProcs1,
     case check_processes(NewProcs, MaxPid) of
 	true ->
 	    ok;
@@ -406,6 +430,37 @@ restart(Config) when is_list(Config) ->
     loose_node:stop(Node),
     ok.
 
+-record(sys_procs, {init,
+		    code_purger,
+		    literal_collector,
+		    dirty_proc_checker}).
+
+find_system_processes() ->
+    find_system_procs(processes(), #sys_procs{}).
+
+find_system_procs([], SysProcs) ->
+    [SysProcs#sys_procs.init,
+     SysProcs#sys_procs.code_purger,
+     SysProcs#sys_procs.literal_collector,
+     SysProcs#sys_procs.dirty_proc_checker];
+find_system_procs([P|Ps], SysProcs) ->
+    case process_info(P, initial_call) of
+	{initial_call,{otp_ring0,start,2}} ->
+	    undefined = SysProcs#sys_procs.init,
+	    find_system_procs(Ps, SysProcs#sys_procs{init = P});
+	{initial_call,{erts_code_purger,start,0}} ->
+	    undefined = SysProcs#sys_procs.code_purger,
+	    find_system_procs(Ps, SysProcs#sys_procs{code_purger = P});
+	{initial_call,{erts_literal_area_collector,start,0}} ->
+	    undefined = SysProcs#sys_procs.literal_collector,
+	    find_system_procs(Ps, SysProcs#sys_procs{literal_collector = P});
+	{initial_call,{erts_dirty_process_code_checker,start,0}} ->
+	    undefined = SysProcs#sys_procs.dirty_proc_checker,
+	    find_system_procs(Ps, SysProcs#sys_procs{dirty_proc_checker = P});
+	_ ->
+	    find_system_procs(Ps, SysProcs)
+    end.
+
 wait_restart(0, _Node) ->
     ct:fail(not_restarted);
 wait_restart(N, Node) ->
diff --git a/lib/kernel/test/interactive_shell_SUITE.erl b/lib/kernel/test/interactive_shell_SUITE.erl
index fc3706ba1e..298a364a91 100644
--- a/lib/kernel/test/interactive_shell_SUITE.erl
+++ b/lib/kernel/test/interactive_shell_SUITE.erl
@@ -711,7 +711,7 @@ toerl_loop(Port,Acc) ->
     end.
 
 millistamp() ->
-    erlang:monotonic_time(milli_seconds).
+    erlang:monotonic_time(millisecond).
 
 get_data_within(Port, X, Acc) when X =< 0 ->
     ?dbg({get_data_within, X, Acc, ?LINE}),
diff --git a/lib/kernel/test/loose_node.erl b/lib/kernel/test/loose_node.erl
index 93530c2735..cc3f9bbea0 100644
--- a/lib/kernel/test/loose_node.erl
+++ b/lib/kernel/test/loose_node.erl
@@ -57,9 +57,16 @@
 %%
 
 stop(Node) when is_atom(Node) ->
+    erlang:monitor_node(Node, true),
     rpc:cast(Node, erlang, halt, []),
-    io:format("Stopped loose node ~p~n", [Node]),
-    ok.
+    receive
+	{nodedown, Node} ->
+	   io:format("Stopped loose node ~p~n", [Node]),
+	   ok
+    after 10000 ->
+	io:format("Failed to stop loose node: ~p~n", [Node]),
+	{error, node_not_stopped}
+    end.
 
 start(Name, Args) ->
     start(Name, Args, -1).
diff --git a/lib/kernel/test/multi_load_SUITE.erl b/lib/kernel/test/multi_load_SUITE.erl
index 369e25ac64..920839f4f9 100644
--- a/lib/kernel/test/multi_load_SUITE.erl
+++ b/lib/kernel/test/multi_load_SUITE.erl
@@ -144,14 +144,14 @@ prep_magic([H|T]) ->
 prep_magic(Tuple) when is_tuple(Tuple) ->
     L = prep_magic(tuple_to_list(Tuple)),
     list_to_tuple(L);
-prep_magic(Bin) when is_binary(Bin) ->
-    try erlang:has_prepared_code_on_load(Bin) of
+prep_magic(Ref) when is_reference(Ref) ->
+    try erlang:has_prepared_code_on_load(Ref) of
 	false ->
-	    %% Create a different kind of magic binary.
+	    %% Create a different kind of magic ref.
 	    ets:match_spec_compile([{'_',[true],['$_']}])
     catch
 	_:_ ->
-	    Bin
+	    Ref
     end;
 prep_magic(Other) ->
     Other.
diff --git a/lib/kernel/test/os_SUITE.erl b/lib/kernel/test/os_SUITE.erl
index 2a1e5016ec..3cbb75a633 100644
--- a/lib/kernel/test/os_SUITE.erl
+++ b/lib/kernel/test/os_SUITE.erl
@@ -24,7 +24,8 @@
 	 init_per_testcase/2,end_per_testcase/2]).
 -export([space_in_cwd/1, quoting/1, cmd_unicode/1, space_in_name/1, bad_command/1,
 	 find_executable/1, unix_comment_in_command/1, deep_list_command/1,
-         large_output_command/1, perf_counter_api/1]).
+         large_output_command/1, background_command/0, background_command/1,
+         message_leak/1, close_stdin/0, close_stdin/1, perf_counter_api/1]).
 
 -include_lib("common_test/include/ct.hrl").
 
@@ -35,7 +36,8 @@ suite() ->
 all() ->
     [space_in_cwd, quoting, cmd_unicode, space_in_name, bad_command,
      find_executable, unix_comment_in_command, deep_list_command,
-     large_output_command, perf_counter_api].
+     large_output_command, background_command, message_leak,
+     close_stdin, perf_counter_api].
 
 groups() ->
     [].
@@ -52,6 +54,14 @@ init_per_group(_GroupName, Config) ->
 end_per_group(_GroupName, Config) ->
     Config.
 
+init_per_testcase(TC, Config)
+  when TC =:= background_command; TC =:= close_stdin ->
+    case os:type() of
+        {win32, _} ->
+            {skip,"Should not work on windows"};
+        _ ->
+            Config
+    end;
 init_per_testcase(_TC,Config) ->
     Config.
 
@@ -261,13 +271,48 @@ deep_list_command(Config) when is_list(Config) ->
     %% FYI: [$e, $c, "ho"] =:= io_lib:format("ec~s", ["ho"])
     ok.
 
-%% Test to take sure that the correct data is
+%% Test to make sure that the correct data is
 %% received when doing large commands.
 large_output_command(Config) when is_list(Config) ->
     %% Maximum allowed on windows is 8192, so we test well below that
     AAA = lists:duplicate(7000, $a),
     comp(AAA,os:cmd("echo " ++ AAA)).
 
+%% Test that it is possible on unix to start a background task using os:cmd.
+background_command() ->
+    [{timetrap, {seconds, 5}}].
+background_command(_Config) ->
+    %% This testcase fails when the os:cmd takes
+    %% longer then the 5 second timeout
+    os:cmd("sleep 10&").
+
+%% Test that message does not leak to the calling process
+message_leak(_Config) ->
+    process_flag(trap_exit, true),
+
+    os:cmd("echo hello"),
+    [] = receive_all(),
+
+    case os:type() of
+        {unix, _} ->
+            os:cmd("for i in $(seq 1 100); do echo hello; done&"),
+            [] = receive_all();
+        _ ->
+            ok % Cannot background on non-unix
+    end,
+
+    process_flag(trap_exit, false).
+
+%% Test that os:cmd closes stdin of the program that is executed
+close_stdin() ->
+    [{timetrap, {seconds, 5}}].
+close_stdin(Config) ->
+    DataDir = proplists:get_value(data_dir, Config),
+    Fds = filename:join(DataDir, "my_fds"),
+
+    "-1" = os:cmd(Fds).
+
+
 %% Test that the os:perf_counter api works as expected
 perf_counter_api(_Config) ->
 
@@ -277,7 +322,7 @@ perf_counter_api(_Config) ->
     T1 = os:perf_counter(),
     timer:sleep(100),
     T2 = os:perf_counter(),
-    TsDiff = erlang:convert_time_unit(T2 - T1, perf_counter, nano_seconds),
+    TsDiff = erlang:convert_time_unit(T2 - T1, perf_counter, nanosecond),
     ct:pal("T1: ~p~n"
            "T2: ~p~n"
            "TsDiff: ~p~n",
diff --git a/lib/kernel/test/os_SUITE_data/Makefile.src b/lib/kernel/test/os_SUITE_data/Makefile.src
index 912d0cbcb1..f83f781411 100644
--- a/lib/kernel/test/os_SUITE_data/Makefile.src
+++ b/lib/kernel/test/os_SUITE_data/Makefile.src
@@ -3,7 +3,7 @@ LD = @LD@
 CFLAGS = @CFLAGS@ -I@erl_include@ @DEFS@
 CROSSLDFLAGS = @CROSSLDFLAGS@
 
-PROGS = my_echo@exe@
+PROGS = my_echo@exe@ my_fds@exe@
 
 all: $(PROGS)
 
@@ -12,3 +12,9 @@ my_echo@exe@: my_echo@obj@
 
 my_echo@obj@: my_echo.c
 	$(CC) -c -o my_echo@obj@ $(CFLAGS) my_echo.c
+
+my_fds@exe@: my_fds@obj@
+	$(LD) $(CROSSLDFLAGS) -o my_fds my_fds@obj@ @LIBS@
+
+my_fds@obj@: my_fds.c
+	$(CC) -c -o my_fds@obj@ $(CFLAGS) my_fds.c
diff --git a/lib/kernel/test/os_SUITE_data/my_fds.c b/lib/kernel/test/os_SUITE_data/my_fds.c
new file mode 100644
index 0000000000..704a4d1e1d
--- /dev/null
+++ b/lib/kernel/test/os_SUITE_data/my_fds.c
@@ -0,0 +1,9 @@
+#include <stdio.h>
+
+int
+main(int argc, char** argv)
+{
+    char buff[1];
+    int res = read(stdin, buff, 1);
+    printf("%d", res);
+}
diff --git a/lib/kernel/test/pdict_SUITE.erl b/lib/kernel/test/pdict_SUITE.erl
index 638d99176e..d105952df9 100644
--- a/lib/kernel/test/pdict_SUITE.erl
+++ b/lib/kernel/test/pdict_SUITE.erl
@@ -32,10 +32,13 @@
 -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, 
 	 init_per_group/2,end_per_group/2,
 	 mixed/1,
+         literals/1,
 	 simple/1, complicated/1, heavy/1, simple_all_keys/1, info/1]).
 -export([init_per_testcase/2, end_per_testcase/2]).
 -export([other_process/2]).
 
+-export([put_do/2, get_do/1, erase_do/1]).
+
 init_per_testcase(_Case, Config) ->
     Config.
 
@@ -48,6 +51,7 @@ suite() ->
 
 all() -> 
     [simple, complicated, heavy, simple_all_keys, info,
+     literals,
      mixed].
 
 groups() -> 
@@ -418,3 +422,59 @@ do_mixed([GoalN | _]=Goals, CurrN, Array0, C, Rand0) ->
 	    Array2 = array:resize(CurrN-1, Array1),
 	    do_mixed(Goals, CurrN-1, Array2, C+1, Rand2)
     end.
+
+%% Test hash precalculation of literal keys
+literals(_Config) ->
+    %% Put literal -> get variable
+    put(1742, "1742"),
+    "1742" = ?MODULE:get_do(1742),
+    "1742" = ?MODULE:erase_do(1742),
+
+    put(-1742, "-1742"),
+    "-1742" = ?MODULE:get_do(-1742),
+    "-1742" = ?MODULE:erase_do(-1742),
+
+    put([], "NIL"),
+    "NIL" = ?MODULE:get_do([]),
+    "NIL" = ?MODULE:erase_do([]),
+
+    put(<<"binary">>, "binary"),
+    "binary" = ?MODULE:get_do(<<"binary">>),
+    "binary" = ?MODULE:erase_do(<<"binary">>),
+
+    BigBin = <<"A large binary with a lot of bytes to make it go off heap as shared and reference counted">>,
+    put(BigBin, "bigbin"),
+    "bigbin" = ?MODULE:get_do(BigBin),
+    "bigbin" = ?MODULE:erase_do(BigBin),
+
+    %% Put variable -> get literal
+    ?MODULE:put_do(4217, "4217"),
+    "4217" = get(4217),
+    "4217" = erase(4217),
+
+    ?MODULE:put_do(-4217, "-4217"),
+    "-4217" = get(-4217),
+    "-4217" = erase(-4217),
+
+    ?MODULE:put_do([], "NIL"),
+    "NIL" = get([]),
+    "NIL" = erase([]),
+
+    ?MODULE:put_do(<<"bytes">>, "bytes"),
+    "bytes" = get(<<"bytes">>),
+    "bytes" = erase(<<"bytes">>),
+
+    ?MODULE:put_do(BigBin, "BigBin"),
+    "BigBin" = get(BigBin),
+    "BigBin" = erase(BigBin),
+
+    ok.
+
+put_do(K, V) ->
+    put(K, V).
+
+get_do(K) ->
+    get(K).
+
+erase_do(K) ->
+    erase(K).
diff --git a/lib/kernel/test/rpc_SUITE.erl b/lib/kernel/test/rpc_SUITE.erl
index 1c72ddc87f..d76c4097d8 100644
--- a/lib/kernel/test/rpc_SUITE.erl
+++ b/lib/kernel/test/rpc_SUITE.erl
@@ -21,7 +21,8 @@
 
 -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, 
 	 init_per_group/2,end_per_group/2]).
--export([call/1, block_call/1, multicall/1, multicall_timeout/1, 
+-export([off_heap/1,
+         call/1, block_call/1, multicall/1, multicall_timeout/1,
 	 multicall_dies/1, multicall_node_dies/1,
 	 called_dies/1, called_node_dies/1, 
 	 called_throws/1, call_benchmark/1, async_call/1]).
@@ -35,7 +36,7 @@ suite() ->
      {timetrap,{minutes,2}}].
 
 all() -> 
-    [call, block_call, multicall, multicall_timeout,
+    [off_heap, call, block_call, multicall, multicall_timeout,
      multicall_dies, multicall_node_dies, called_dies,
      called_node_dies, called_throws, call_benchmark,
      async_call].
@@ -55,6 +56,13 @@ init_per_group(_GroupName, Config) ->
 end_per_group(_GroupName, Config) ->
     Config.
 
+off_heap(_Config) ->
+    %% The rex server process may receive a huge amount of
+    %% messages. Make sure that they are stored off heap to
+    %% avoid exessive GCs.
+    MQD = message_queue_data,
+    {MQD,off_heap} = process_info(whereis(rex), MQD),
+    ok.
 
 
 %% Test different rpc calls.
diff --git a/lib/kernel/test/zlib_SUITE.erl b/lib/kernel/test/zlib_SUITE.erl
index f8257bd20c..4b67fce9a8 100644
--- a/lib/kernel/test/zlib_SUITE.erl
+++ b/lib/kernel/test/zlib_SUITE.erl
@@ -83,7 +83,7 @@ groups() ->
       [api_open_close, api_deflateInit,
        api_deflateSetDictionary, api_deflateReset,
        api_deflateParams, api_deflate, api_deflateEnd,
-       api_inflateInit, api_inflateSetDictionary,
+       api_inflateInit, api_inflateSetDictionary, api_inflateGetDictionary,
        api_inflateSync, api_inflateReset, api_inflate, api_inflateChunk,
        api_inflateEnd, api_setBufsz, api_getBufsz, api_crc32,
        api_adler32, api_getQSize, api_un_compress, api_un_zip,
@@ -288,6 +288,42 @@ api_inflateSetDictionary(Config) when is_list(Config) ->
     ?m({'EXIT',{stream_error,_}}, zlib:inflateSetDictionary(Z1,Dict)),
     ?m(ok, zlib:close(Z1)).
 
+%% Test inflateGetDictionary.
+api_inflateGetDictionary(Config) when is_list(Config) ->
+    Z1 = zlib:open(),
+    IsOperationSupported =
+        case catch zlib:inflateGetDictionary(Z1) of
+            {'EXIT',{einval,_}} -> true;
+            {'EXIT',{enotsup,_}} -> false
+        end,
+    _ = zlib:close(Z1),
+    api_inflateGetDictionary_if_supported(IsOperationSupported).
+
+api_inflateGetDictionary_if_supported(false) ->
+    {skip, "inflateGetDictionary/1 unsupported in current setup"};
+api_inflateGetDictionary_if_supported(true) ->
+    % Compress payload using custom dictionary
+    Z1 = zlib:open(),
+    ?m(ok, zlib:deflateInit(Z1)),
+    Dict = <<"foobar barfoo foo bar far boo">>,
+    ?m(_, zlib:deflateSetDictionary(Z1, Dict)),
+    Payload = <<"foobarbarbar">>,
+    Compressed = zlib:deflate(Z1, Payload, finish),
+    ?m(ok, zlib:close(Z1)),
+
+    % Decompress and test dictionary extraction
+    Z2 = zlib:open(),
+    ?m(ok, zlib:inflateInit(Z2)),
+    ?m(<<>>, iolist_to_binary(zlib:inflateGetDictionary(Z2))),
+    ?m({'EXIT',{stream_error,_}}, zlib:inflateSetDictionary(Z2, Dict)),
+    ?m({'EXIT',{{need_dictionary,_},_}}, zlib:inflate(Z2, Compressed)),
+    ?m(ok, zlib:inflateSetDictionary(Z2, Dict)),
+    ?m(Dict, iolist_to_binary(zlib:inflateGetDictionary(Z2))),
+    ?m(Payload, iolist_to_binary(zlib:inflate(Z2, Compressed))),
+    ?m(ok, zlib:close(Z2)),
+    ?m(?BARG, zlib:inflateSetDictionary(Z2, Dict)),
+    ok.
+
 %% Test inflateSync.
 api_inflateSync(Config) when is_list(Config) ->
     {skip,"inflateSync/1 sucks"}.
diff --git a/lib/kernel/vsn.mk b/lib/kernel/vsn.mk
index e7d422d03c..76b020e8ed 100644
--- a/lib/kernel/vsn.mk
+++ b/lib/kernel/vsn.mk
@@ -1 +1 @@
-KERNEL_VSN = 5.0
+KERNEL_VSN = 5.2
diff --git a/lib/megaco/doc/src/notes.xml b/lib/megaco/doc/src/notes.xml
index 7deafc79e9..a05a339003 100644
--- a/lib/megaco/doc/src/notes.xml
+++ b/lib/megaco/doc/src/notes.xml
@@ -37,7 +37,22 @@
   section is the version number of Megaco.</p>
   
   
-  <section><title>Megaco 3.18</title>
+  <section><title>Megaco 3.18.1</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Internal changes</p>
+          <p>
+	    Own Id: OTP-13551</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Megaco 3.18</title>
 
     <section><title>Improvements and New Features</title>
       <list>
diff --git a/lib/megaco/src/app/megaco.appup.src b/lib/megaco/src/app/megaco.appup.src
index 46da79cfe3..9c73ab8072 100644
--- a/lib/megaco/src/app/megaco.appup.src
+++ b/lib/megaco/src/app/megaco.appup.src
@@ -2,7 +2,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2001-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/lib/megaco/src/text/megaco_text_gen_prev3a.hrl b/lib/megaco/src/text/megaco_text_gen_prev3a.hrl
index ae4a990779..9c75ee5926 100644
--- a/lib/megaco/src/text/megaco_text_gen_prev3a.hrl
+++ b/lib/megaco/src/text/megaco_text_gen_prev3a.hrl
@@ -424,7 +424,7 @@ enc_TransactionReply(#'TransactionReply'{transactionId        = Tid,
 					 transactionResult    = Res,
 					 %% These fields are actually not 
 					 %% supported in this implementation,
-					 %% but because the messanger module
+					 %% but because the messenger module
 					 %% cannot see any diff between the
 					 %% various v3 implementations...
 					 segmentNumber        = asn1_NOVALUE,
diff --git a/lib/megaco/src/text/megaco_text_gen_prev3b.hrl b/lib/megaco/src/text/megaco_text_gen_prev3b.hrl
index e7fb85d137..7e85be4d64 100644
--- a/lib/megaco/src/text/megaco_text_gen_prev3b.hrl
+++ b/lib/megaco/src/text/megaco_text_gen_prev3b.hrl
@@ -424,7 +424,7 @@ enc_TransactionReply(#'TransactionReply'{transactionId        = Tid,
 					 transactionResult    = Res,
 					 %% These fields are actually not 
 					 %% supported in this implementation,
-					 %% but because the messanger module
+					 %% but because the messenger module
 					 %% cannot see any diff between the
 					 %% various v3 implementations...
 					 segmentNumber        = asn1_NOVALUE,
diff --git a/lib/megaco/src/text/megaco_text_gen_prev3c.hrl b/lib/megaco/src/text/megaco_text_gen_prev3c.hrl
index 722e97a743..700392efe2 100644
--- a/lib/megaco/src/text/megaco_text_gen_prev3c.hrl
+++ b/lib/megaco/src/text/megaco_text_gen_prev3c.hrl
@@ -434,7 +434,7 @@ enc_TransactionReply(#'TransactionReply'{transactionId        = Tid,
 					 transactionResult    = Res, 
 					 %% These fields are actually not 
 					 %% supported in this implementation,
-					 %% but because the messanger module
+					 %% but because the messenger module
 					 %% cannot see any diff between the
 					 %% various v3 implementations...
    					 segmentNumber        = asn1_NOVALUE,
diff --git a/lib/megaco/test/megaco_app_test.erl b/lib/megaco/test/megaco_app_test.erl
index 346a123c66..981d93f5dd 100644
--- a/lib/megaco/test/megaco_app_test.erl
+++ b/lib/megaco/test/megaco_app_test.erl
@@ -17,8 +17,6 @@
 %%
 %% %CopyrightEnd%
 %%
-
-%%
 %%----------------------------------------------------------------------
 %% Purpose: Verify the application specifics of the Megaco application
 %%----------------------------------------------------------------------
@@ -26,296 +24,26 @@
 
 -compile(export_all).
 
--include("megaco_test_lib.hrl").
-
-
-t()     -> megaco_test_lib:t(?MODULE).
-t(Case) -> megaco_test_lib:t({?MODULE, Case}).
-
-
-%% Test server callbacks
-init_per_testcase(undef_funcs = Case, Config) ->
-    NewConfig = [{tc_timeout, ?MINUTES(10)} | Config], 
-    megaco_test_lib:init_per_testcase(Case, NewConfig);
-init_per_testcase(Case, Config) ->
-    megaco_test_lib:init_per_testcase(Case, Config).
-
-end_per_testcase(Case, Config) ->
-    megaco_test_lib:end_per_testcase(Case, Config).
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+-include_lib("common_test/include/ct.hrl").
 
+%%--------------------------------------------------------------------
+%% Common Test interface functions -----------------------------------
+%%--------------------------------------------------------------------
 all() -> 
     [
-     fields, 
-     modules, 
-     exportall, 
-     app_depend,
-     undef_funcs
+     app, 
+     appup
     ].
 
-groups() -> 
-    [].
-
-init_per_group(_GroupName, Config) ->
-    Config.
-
-end_per_group(_GroupName, Config) ->
-    Config.
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-init_per_suite(suite) -> [];
-init_per_suite(doc) -> [];
-init_per_suite(Config) when is_list(Config) ->
-    case is_app(megaco) of
-	{ok, AppFile} ->
-	    io:format("AppFile: ~n~p~n", [AppFile]),
-	    case megaco_flex_scanner:is_enabled() of
-		true ->
-		    case megaco_flex_scanner:is_reentrant_enabled() of
-			true ->
-			    io:format("~nMegaco reentrant flex scanner enabled~n~n", []);
-			false ->
-			    io:format("~nMegaco non-reentrant flex scanner enabled~n~n", [])
-		    end;
-		false ->
-		    io:format("~nMegaco flex scanner disabled~n~n", [])
-	    end,
-	    megaco:print_version_info(),
-	    [{app_file, AppFile}|Config];
-	{error, Reason} ->
-	    fail(Reason)
-    end.
-
-is_app(App) ->
-    LibDir = code:lib_dir(App),
-    File = filename:join([LibDir, "ebin", atom_to_list(App) ++ ".app"]),
-    case file:consult(File) of
-	{ok, [{application, App, AppFile}]} ->
-	    {ok, AppFile};
-	{error, {LineNo, Mod, Code}} ->
-	    IoList = lists:concat([File, ":", LineNo, ": ",
-				   Mod:format_error(Code)]),
-	    {error, list_to_atom(lists:flatten(IoList))};
-	Error ->
-	    {error, {invalid_format, Error}}
-    end.
-
-
-end_per_suite(suite) -> [];
-end_per_suite(doc) -> [];
-end_per_suite(Config) when is_list(Config) ->
-    Config.
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-fields(suite) ->
-    [];
-fields(doc) ->
-    [];
-fields(Config) when is_list(Config) ->
-    AppFile = key1search(app_file, Config),
-    Fields  = [vsn, description, modules, registered, applications],
-    case check_fields(Fields, AppFile, []) of
-	[] ->
-	    ok;
-	Missing ->
-	    fail({missing_fields, Missing})
-    end.
-
-check_fields([], _AppFile, Missing) ->
-    Missing;
-check_fields([Field|Fields], AppFile, Missing) ->
-    check_fields(Fields, AppFile, check_field(Field, AppFile, Missing)).
-
-check_field(Name, AppFile, Missing) ->
-    io:format("checking field: ~p~n", [Name]),
-    case lists:keymember(Name, 1, AppFile) of
-	true ->
-	    Missing;
-	false ->
-	    [Name|Missing]
-    end.
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-modules(suite) ->
-    [];
-modules(doc) ->
-    [];
-modules(Config) when is_list(Config) ->
-    AppFile  = key1search(app_file, Config),
-    Mods     = key1search(modules, AppFile),
-    EbinList = get_ebin_mods(megaco),
-    case missing_modules(Mods, EbinList, []) of
-	[] ->
-	    ok;
-	Missing ->
-	    throw({error, {missing_modules, Missing}})
-    end,
-    case extra_modules(Mods, EbinList, []) of
-	[] ->
-	    ok;
-	Extra ->
-	    throw({error, {extra_modules, Extra}})
-    end,
-    {ok, Mods}.
-	    
-get_ebin_mods(App) ->
-    LibDir  = code:lib_dir(App),
-    EbinDir = filename:join([LibDir,"ebin"]),
-    {ok, Files0} = file:list_dir(EbinDir),
-    Files1 = [lists:reverse(File) || File <- Files0],
-    [list_to_atom(lists:reverse(Name)) || [$m,$a,$e,$b,$.|Name] <- Files1].
-    
-
-missing_modules([], _Ebins, Missing) ->
-    Missing;
-missing_modules([Mod|Mods], Ebins, Missing) ->
-    case lists:member(Mod, Ebins) of
-	true ->
-	    missing_modules(Mods, Ebins, Missing);
-	false ->
-	    io:format("missing module: ~p~n", [Mod]),
-	    missing_modules(Mods, Ebins, [Mod|Missing])
-    end.
-
-
-extra_modules(_Mods, [], Extra) ->
-    Extra;
-extra_modules(Mods, [Mod|Ebins], Extra) ->
-    case lists:member(Mod, Mods) of
-	true ->
-	    extra_modules(Mods, Ebins, Extra);
-	false ->
-	    io:format("supefluous module: ~p~n", [Mod]),
-	    extra_modules(Mods, Ebins, [Mod|Extra])
-    end.
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-
-exportall(suite) ->
-    [];
-exportall(doc) ->
-    [];
-exportall(Config) when is_list(Config) ->
-    AppFile = key1search(app_file, Config),
-    Mods    = key1search(modules, AppFile),
-    check_export_all(Mods).
-
-
-check_export_all([]) ->
-    ok;
-check_export_all([Mod|Mods]) ->
-    case (catch apply(Mod, module_info, [compile])) of
-	{'EXIT', {undef, _}} ->
-	    check_export_all(Mods);
-	O ->
-            case lists:keysearch(options, 1, O) of
-                false ->
-                    check_export_all(Mods);
-                {value, {options, List}} ->
-                    case lists:member(export_all, List) of
-                        true ->
-			    throw({error, {export_all, Mod}});
-			false ->
-			    check_export_all(Mods)
-                    end
-            end
-    end.
-
-	    
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-app_depend(suite) ->
-    [];
-app_depend(doc) ->
-    [];
-app_depend(Config) when is_list(Config) ->
-    AppFile = key1search(app_file, Config),
-    Apps    = key1search(applications, AppFile),
-    check_apps(Apps).
-
-
-check_apps([]) ->
-    ok;
-check_apps([App|Apps]) ->
-    case is_app(App) of
-	{ok, _} ->
-	    check_apps(Apps);
-	Error ->
-	    throw({error, {missing_app, {App, Error}}})
-    end.
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-undef_funcs(suite) ->
-    [];
-undef_funcs(doc) ->
-    [];
-undef_funcs(Config) when is_list(Config) ->
-    App            = megaco,
-    AppFile        = key1search(app_file, Config),
-    Mods           = key1search(modules, AppFile),
-    Root           = code:root_dir(),
-    LibDir         = code:lib_dir(App),
-    EbinDir        = filename:join([LibDir,"ebin"]),
-    XRefTestName   = undef_funcs_make_name(App, xref_test_name),
-    {ok, XRef}     = xref:start(XRefTestName),
-    ok             = xref:set_default(XRef,
-                                      [{verbose,false},{warnings,false}]),
-    XRefName       = undef_funcs_make_name(App, xref_name),
-    {ok, XRefName} = xref:add_release(XRef, Root, {name,XRefName}),
-    {ok, App}      = xref:replace_application(XRef, App, EbinDir),
-    {ok, Undefs}   = xref:analyze(XRef, undefined_function_calls),
-    xref:stop(XRef),
-    analyze_undefined_function_calls(Undefs, Mods, []).
-
-analyze_undefined_function_calls([], _, []) ->
-    ok;
-analyze_undefined_function_calls([], _, AppUndefs) ->
-    exit({suite_failed, {undefined_function_calls, AppUndefs}});
-analyze_undefined_function_calls([{{Mod, _F, _A}, _C} = AppUndef|Undefs],
-                                 AppModules, AppUndefs) ->
-    %% Check that this module is our's
-    case lists:member(Mod,AppModules) of
-        true ->
-            {Calling,Called} = AppUndef,
-            {Mod1,Func1,Ar1} = Calling,
-            {Mod2,Func2,Ar2} = Called,
-            io:format("undefined function call: "
-                      "~n   ~w:~w/~w calls ~w:~w/~w~n",
-                      [Mod1,Func1,Ar1,Mod2,Func2,Ar2]),
-            analyze_undefined_function_calls(Undefs, AppModules,
-                                             [AppUndef|AppUndefs]);
-        false ->
-            io:format("dropping ~p~n", [Mod]),
-            analyze_undefined_function_calls(Undefs, AppModules, AppUndefs)
-    end.
-
-%% This function is used simply to avoid cut-and-paste errors later...
-undef_funcs_make_name(App, PostFix) ->
-    list_to_atom(atom_to_list(App) ++ "_" ++ atom_to_list(PostFix)).
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-
-fail(Reason) ->
-    exit({suite_failed, Reason}).
-
-key1search(Key, L) ->
-    case lists:keysearch(Key, 1, L) of
-	undefined ->
-	    fail({not_found, Key, L});
-	{value, {Key, Value}} ->
-	    Value
-    end.
+%%--------------------------------------------------------------------
+%% Test Cases --------------------------------------------------------
+%%--------------------------------------------------------------------
+app() ->
+    [{doc, "Test that the megaco app file is ok"}].
+app(Config) when is_list(Config) ->
+    ok = test_server:app_test(megaco).
+%%--------------------------------------------------------------------
+appup() ->
+    [{doc, "Test that the megaco appup file is ok"}].
+appup(Config) when is_list(Config) ->
+    ok = test_server:appup_test(megaco).
diff --git a/lib/megaco/test/megaco_appup_test.erl b/lib/megaco/test/megaco_appup_test.erl
index 325e7a6096..8dc3ad51a0 100644
--- a/lib/megaco/test/megaco_appup_test.erl
+++ b/lib/megaco/test/megaco_appup_test.erl
@@ -17,8 +17,6 @@
 %% 
 %% %CopyrightEnd%
 %%
-
-%%
 %%----------------------------------------------------------------------
 %% Purpose: Verify the application specifics of the Megaco application
 %%----------------------------------------------------------------------
@@ -27,26 +25,18 @@
 -compile(export_all).
 -compile({no_auto_import,[error/1]}).
 
+-include_lib("common_test/include/ct.hrl").
 -include("megaco_test_lib.hrl").
 
--define(APPLICATION, megaco).
-
-t()     -> megaco_test_lib:t(?MODULE).
-t(Case) -> megaco_test_lib:t({?MODULE, Case}).
-
-
-%% Test server callbacks
-init_per_testcase(Case, Config) ->
-    megaco_test_lib:init_per_testcase(Case, Config).
-
-end_per_testcase(Case, Config) ->
-    megaco_test_lib:end_per_testcase(Case, Config).
-
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 all() -> 
-    [appup].
+    Cases = 
+	[
+	 appup_file
+	],
+    Cases.
 
 groups() -> 
     [].
@@ -64,16 +54,9 @@ end_per_group(_GroupName, Config) ->
 init_per_suite(suite) -> [];
 init_per_suite(doc) -> [];
 init_per_suite(Config) when is_list(Config) ->
-    AppFile   = file_name(?APPLICATION, ".app"),
-    AppupFile = file_name(?APPLICATION, ".appup"),
-    [{app_file, AppFile}, {appup_file, AppupFile}|Config].
+    Config.
     
 
-file_name(App, Ext) ->
-    LibDir = code:lib_dir(App),
-    filename:join([LibDir, "ebin", atom_to_list(App) ++ Ext]).
-
-
 end_per_suite(suite) -> [];
 end_per_suite(doc) -> [];
 end_per_suite(Config) when is_list(Config) ->
@@ -82,468 +65,17 @@ end_per_suite(Config) when is_list(Config) ->
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
-appup(suite) ->
-    [];
-appup(doc) ->
-    "perform a simple check of the appup file";
-appup(Config) when is_list(Config) ->
-    AppupFile = key1search(appup_file, Config),
-    AppFile   = key1search(app_file, Config),
-    Modules   = modules(AppFile),
-    check_appup(AppupFile, Modules).
-
-modules(File) ->
-    case file:consult(File) of
-        {ok, [{application,megaco,Info}]} ->
-            case lists:keysearch(modules,1,Info) of
-                {value, {modules, Modules}} ->
-                    Modules;
-                false ->
-                    fail({bad_appinfo, Info})
-            end;
-        Error ->
-            fail({bad_appfile, Error})
-    end.
-
-    
-check_appup(AppupFile, Modules) ->
-    case file:consult(AppupFile) of
-	{ok, [{V, UpFrom, DownTo}]} ->
-	    check_appup(V, UpFrom, DownTo, Modules);
-	Else ->
-	    fail({bad_appupfile, Else})
-    end.
-
-
-check_appup(V, UpFrom, DownTo, Modules) ->
-    check_version(V),
-    check_depends(up,   UpFrom, Modules),
-    check_depends(down, DownTo, Modules),
-    check_module_subset(UpFrom),
-    check_module_subset(DownTo),
-    ok.
-
-
-check_depends(_, [], _) ->
-    ok;
-check_depends(UpDown, [Dep|Deps], Modules) ->
-    check_depend(UpDown, Dep, Modules),
-    check_depends(UpDown, Deps, Modules).
-
-
-check_depend(up = UpDown, {add_application, ?APPLICATION} = Instr, Modules) ->
-     d("check_instructions(~w) -> entry with"
-       "~n   Instruction: ~p"
-       "~n   Modules:     ~p", [UpDown, Instr, Modules]),
-     ok;
-check_depend(down = UpDown, {remove_application, ?APPLICATION} = Instr, 
-	     Modules) ->
-     d("check_instructions(~w) -> entry with"
-       "~n   Instruction: ~p"
-       "~n   Modules:     ~p", [UpDown, Instr, Modules]),
-     ok;
-check_depend(UpDown, {V, Instructions}, Modules) ->
-    d("check_instructions(~w) -> entry with"
-      "~n   V:       ~p"
-      "~n   Modules: ~p", [UpDown, V, Modules]),
-    check_version(V),
-    case check_instructions(UpDown, 
-			    Instructions, Instructions, [], [], Modules) of
-	{_Good, []} ->
-	    ok;
-	{_, Bad} ->
-	    fail({bad_instructions, Bad, UpDown})
-    end.
-
-
-check_instructions(_, [], _, Good, Bad, _) ->
-    {lists:reverse(Good), lists:reverse(Bad)};
-check_instructions(UpDown, [Instr|Instrs], AllInstr, Good, Bad, Modules) ->
-    d("check_instructions(~w) -> entry with"
-      "~n   Instr: ~p", [UpDown,Instr]),
-    case (catch check_instruction(UpDown, Instr, AllInstr, Modules)) of
-        ok ->
-            check_instructions(UpDown, Instrs, AllInstr, 
-			       [Instr|Good], Bad, Modules);
-        {error, Reason} ->
-	    d("check_instructions(~w) -> bad instruction: "
-	      "~n   Reason: ~p", [UpDown,Reason]),
-            check_instructions(UpDown, Instrs, AllInstr, Good, 
-                               [{Instr, Reason}|Bad], Modules)
-    end.
-
-%% A new module is added
-check_instruction(up, {add_module, Module}, _, Modules) 
-  when is_atom(Module) ->
-    d("check_instruction -> entry when up-add_module instruction with"
-      "~n   Module: ~p", [Module]),
-    check_module(Module, Modules);
-
-%% An old module is re-added
-check_instruction(down, {add_module, Module}, _, Modules) 
-  when is_atom(Module) ->
-    d("check_instruction -> entry when down-add_module instruction with"
-      "~n   Module: ~p", [Module]),
-    case (catch check_module(Module, Modules)) of
-	{error, {unknown_module, Module, Modules}} ->
-	    ok;
-	ok ->
-	    error({existing_readded_module, Module})
-    end;
-
-%% Removing a module on upgrade: 
-%% - the module has been removed from the app-file.
-%% - check that no module depends on this (removed) module
-check_instruction(up, {remove, {Module, Pre, Post}}, _, Modules) 
-  when is_atom(Module) andalso is_atom(Pre) andalso is_atom(Post) ->
-    d("check_instruction -> entry when up-remove instruction with"
-      "~n   Module: ~p"
-      "~n   Pre:    ~p"
-      "~n   Post:   ~p", [Module, Pre, Post]),
-    case (catch check_module(Module, Modules)) of
-	{error, {unknown_module, Module, Modules}} ->
-	    check_purge(Pre),
-	    check_purge(Post);
-	ok ->
-	    error({existing_removed_module, Module})
-    end;
-
-%% Removing a module on downgrade: the module exist
-%% in the app-file.
-check_instruction(down, {remove, {Module, Pre, Post}}, AllInstr, Modules) 
-  when is_atom(Module) andalso is_atom(Pre) andalso is_atom(Post) ->
-    d("check_instruction -> entry when down-remove instruction with"
-      "~n   Module: ~p"
-      "~n   Pre:    ~p"
-      "~n   Post:   ~p", [Module, Pre, Post]),
-    case (catch check_module(Module, Modules)) of
-	ok ->
-	    check_purge(Pre),
-	    check_purge(Post),
-	    check_no_remove_depends(Module, AllInstr);
-	{error, {unknown_module, Module, Modules}} ->
-	    error({nonexisting_removed_module, Module})
-    end;
-
-check_instruction(_, {load_module, Module, Pre, Post, Depend}, 
-		  AllInstr, Modules) 
-  when is_atom(Module) andalso is_atom(Pre) andalso is_atom(Post) andalso is_list(Depend) ->
-    d("check_instruction -> entry when load_module instruction with"
-      "~n   Module: ~p"
-      "~n   Pre:    ~p"
-      "~n   Post:   ~p"
-      "~n   Depend: ~p", [Module, Pre, Post, Depend]),
-    check_module(Module, Modules),
-    check_module_depend(Module, Depend, Modules),
-    check_module_depend(Module, Depend, updated_modules(AllInstr, [])),
-    check_purge(Pre),
-    check_purge(Post);
-
-check_instruction(_, {update, Module, Change, Pre, Post, Depend}, 
-		  AllInstr, Modules) 
-  when is_atom(Module) andalso is_atom(Pre) andalso is_atom(Post) andalso is_list(Depend) ->
-    d("check_instruction -> entry when update instruction with"
-      "~n   Module: ~p"
-      "~n   Change: ~p"
-      "~n   Pre:    ~p"
-      "~n   Post:   ~p"
-      "~n   Depend: ~p", [Module, Change, Pre, Post, Depend]),
-    check_module(Module, Modules),
-    check_module_depend(Module, Depend, Modules),
-    check_module_depend(Module, Depend, updated_modules(AllInstr, [])),
-    check_change(Change),
-    check_purge(Pre),
-    check_purge(Post);
-
-check_instruction(_, {update, Module, supervisor}, _, Modules) 
-  when is_atom(Module) ->
-    check_module(Module, Modules);
-
-check_instruction(_, {apply, {Module, Function, Args}}, _, Modules)
-   when is_atom(Module) andalso is_atom(Function) andalso is_list(Args) ->
-     d("check_instruction -> entry when down-apply instruction with"
-       "~n   Module:   ~p"
-       "~n   Function: ~p"
-       "~n   Args:     ~p", [Module, Function, Args]),
-     check_module(Module, Modules),
-     check_apply(Module, Function, Args);
-
-check_instruction(_, {restart_application, ?APPLICATION}, _AllInstr, _Modules) ->
-    ok;
-
-check_instruction(_, Instr, _AllInstr, _Modules) ->
-    d("check_instruction -> entry when unknown instruction with"
-      "~n   Instr: ~p", [Instr]),
-    error({error, {unknown_instruction, Instr}}).
-
-
-%% If Module X depends on Module Y, then module Y must have an update
-%% instruction of some sort (otherwise the depend is faulty).
-updated_modules([], Modules) ->
-    d("update_modules -> entry when done with"
-      "~n   Modules: ~p", [Modules]),
-    Modules;
-updated_modules([Instr|Instrs], Modules) ->
-    d("update_modules -> entry with"
-      "~n   Instr:   ~p"
-      "~n   Modules: ~p", [Instr,Modules]),
-    Module = instruction_module(Instr),
-    d("update_modules -> Module: ~p", [Module]),
-    updated_modules(Instrs, [Module|Modules]).
-    
-instruction_module({add_module, Module}) ->
-    Module;
-instruction_module({remove, {Module, _, _}}) ->
-    Module;
-instruction_module({load_module, Module, _, _, _}) ->
-    Module;
-instruction_module({update, Module, _, _, _, _}) ->
-    Module;
-instruction_module({apply, {Module, _, _}}) ->
-     Module;
-instruction_module(Instr) ->
-    d("instruction_module -> entry when unknown instruction with"
-      "~n   Instr: ~p", [Instr]),
-    error({error, {unknown_instruction, Instr}}).
-
-    
-%% Check that the modules handled in an instruction set for version X
-%% is a subset of the instruction set for version X-1.
-check_module_subset(Instructions) ->
-    %% io:format("check_module_subset -> "
-    %% 	      "~n   Instructions: ~p"
-    %% 	      "~n", [Instructions]),
-    do_check_module_subset(modules_of(Instructions)).
- 
-do_check_module_subset([]) ->
-    ok;
-do_check_module_subset([_]) ->
-    ok;
-do_check_module_subset([{_V1, Mods1}|T]) ->
-    %% io:format("do_check_module_subset -> "
-    %% 	      "~n   V1:    ~p"
-    %% 	      "~n   Mods1: ~p"
-    %% 	      "~n   T:     ~p"
-    %% 	      "~n", [_V1, Mods1, T]),
-    {V2, Mods2} = hd(T),
-    %% Check that the modules in V1 is a subset of V2
-    case do_check_module_subset2(Mods1, Mods2) of
-        ok ->
-            do_check_module_subset(T);
-        {error, Modules} ->
-            fail({subset_missing_instructions, V2, Modules})
-    end.
- 
-do_check_module_subset2(Mods1, Mods2) ->
-    do_check_module_subset2(Mods1, Mods2, []).
- 
-do_check_module_subset2([], _, []) ->
-    ok;
-do_check_module_subset2([], _, Acc) ->
-    {error, lists:reverse(Acc)};
-do_check_module_subset2([Mod|Mods], Mods2, Acc) ->
-    case lists:member(Mod, Mods2) of
-        true ->
-            do_check_module_subset2(Mods, Mods2, Acc);
-        false ->
-            do_check_module_subset2(Mods, Mods2, [Mod|Acc])
-    end.
-     
- 
-modules_of(Instructions) ->
-    modules_of(Instructions, []).
- 
-modules_of([], Acc) ->
-    lists:reverse(Acc);
-modules_of([{V,Instructions}|T], Acc) ->
-    %% io:format("modules_of -> "
-    %% 	      "~n   V:            ~p"
-    %% 	      "~n   Instructions: ~p"
-    %% 	      "~n", [V, Instructions]),
-    case modules_of2(Instructions, []) of
-	Mods when is_list(Mods) -> 
-	    %% io:format("modules_of -> "
-	    %% 	      "~n   Mods: ~p"
-	    %% 	      "~n", [Mods]),
-	    modules_of(T, [{V, Mods}|Acc]);
-	skip ->
-	    %% io:format("modules_of -> skip"
-	    %% 	      "~n", []),
-	    modules_of(T, Acc)
-    end.
- 
-modules_of2([], Acc) ->
-    lists:reverse(Acc);
-modules_of2([Instr|Instructions], Acc) ->
-    case module_of(Instr) of
-        {value, Mod} ->
-            modules_of2(Instructions, [Mod|Acc]);
-	skip ->
-	    skip;
-        false ->
-            modules_of2(Instructions, Acc)
-    end.
- 
-module_of({add_module, Module}) ->
-    {value, Module};
-module_of({remove, {Module, _Pre, _Post}}) ->
-    {value, Module};
-module_of({load_module, Module, _Pre, _Post, _Depend}) ->
-    {value, Module};
-module_of({update, Module, _Change, _Pre, _Post, _Depend}) ->
-    {value, Module};
-module_of({restart_application, _App}) ->
-    skip;
-module_of(_) ->
-    false.
- 
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-%% The version is a string consting of numbers separated by dots: "."
-%% Example: "3.3.3"
-%% 
-check_version(V) when is_list(V) ->
-    case do_check_version(string:tokens(V, [$.])) of
-	ok ->
-	    ok;
-	{error, BadVersionPart} ->
-	    throw({error, {bad_version, V, BadVersionPart}})
-    end;
-check_version(V) ->
-    error({bad_version, V}).
-
-do_check_version([]) ->
-    ok;
-do_check_version([H|T]) ->
-    case (catch list_to_integer(H)) of
-	I when is_integer(I) ->
-	    do_check_version(T);
-	_ ->
-	    {error, H}
-    end.
-	    
-check_module(M, Modules) when is_atom(M) ->
-    case lists:member(M,Modules) of
-        true ->
-            ok;
-        false ->
-            error({unknown_module, M, Modules})
-    end;
-check_module(M, _) ->
-    error({bad_module, M}).
-
-
-check_module_depend(M, [], _) when is_atom(M) ->
-    d("check_module_depend -> entry with"
-      "~n   M: ~p", [M]),    
-    ok;
-check_module_depend(M, Deps, Modules) when is_atom(M) andalso is_list(Deps) ->
-    d("check_module_depend -> entry with"
-      "~n   M: ~p"
-      "~n   Deps: ~p"
-      "~n   Modules: ~p", [M, Deps, Modules]),    
-    case [Dep || Dep <- Deps, lists:member(Dep, Modules) == false] of
-        [] ->
-            ok;
-        Unknown ->
-            error({unknown_depend_modules, Unknown})
-    end;
-check_module_depend(_M, D, _Modules) ->
-    d("check_module_depend -> entry when bad depend with"
-      "~n   D: ~p", [D]),    
-    error({bad_depend, D}).
-
-
-check_no_remove_depends(_Module, []) ->
-    ok;
-check_no_remove_depends(Module, [Instr|Instrs]) ->
-    check_no_remove_depend(Module, Instr),
-    check_no_remove_depends(Module, Instrs).
-
-check_no_remove_depend(Module, {load_module, Mod, _Pre, _Post, Depend}) ->
-    case lists:member(Module, Depend) of
-	true ->
-	    error({removed_module_in_depend, load_module, Mod, Module});
-	false ->
-	    ok
-    end;
-check_no_remove_depend(Module, {update, Mod, _Change, _Pre, _Post, Depend}) ->
-    case lists:member(Module, Depend) of
-	true ->
-	    error({removed_module_in_depend, update, Mod, Module});
-	false ->
-	    ok
-    end;
-check_no_remove_depend(_, _) ->
-    ok.
-    
-
-check_change(soft) ->
-    ok;
-check_change({advanced, _Something}) ->
-    ok;
-check_change(Change) ->
-    error({bad_change, Change}).
-
-
-check_purge(soft_purge) ->
-    ok;
-check_purge(brutal_purge) ->
-    ok;
-check_purge(Purge) ->
-    error({bad_purge, Purge}).
-
-
-check_apply(Module, Function, Args) ->
-     case (catch Module:module_info()) of
-	Info when is_list(Info) ->
-	    check_exported(Function, Args, Info);
-	{'EXIT', {undef, _}} ->
-	    error({not_existing_module, Module})
-     end.
-
-check_exported(Function, Args, Info) ->
-     case lists:keysearch(exports, 1, Info) of
-	{value, {exports, FuncList}} ->
-	     Arity   = length(Args), 
-	     Arities = [A || {F, A} <- FuncList, F == Function],
-	     case lists:member(Arity, Arities) of
-		 true ->
-		     ok;
-		 false ->
-		     error({not_exported_function, Function, Arity})
-	     end;
-	 _ ->
-	     error({bad_export, Info})
-     end.
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-error(Reason) ->
-    throw({error, Reason}).
-
-fail(Reason) ->
-    exit({suite_failed, Reason}).
+%% Test server callbacks
+init_per_testcase(_Case, Config) when is_list(Config) ->
+    Config.
 
-key1search(Key, L) ->
-    case lists:keysearch(Key, 1, L) of
-	undefined ->
-	    fail({not_found, Key, L});
-	{value, {Key, Value}} ->
-	    Value
-    end.
+end_per_testcase(_Case, Config) when is_list(Config) ->
+    Config.
 
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
-d(F, A) ->
-    d(false, F, A).
+%% Perform a simple check of the appup file
+appup_file(Config) when is_list(Config) ->
+    ok = ?t:appup_test(megaco).
 
-d(true, F, A) ->
-    io:format(F ++ "~n", A);
-d(_, _, _) ->
-    ok.
-
-    
diff --git a/lib/megaco/vsn.mk b/lib/megaco/vsn.mk
index 2e850f2917..0d40f863b2 100644
--- a/lib/megaco/vsn.mk
+++ b/lib/megaco/vsn.mk
@@ -2,7 +2,7 @@
 
 # %CopyrightBegin%
 #
-# Copyright Ericsson AB 1997-2015. All Rights Reserved.
+# Copyright Ericsson AB 1997-2016. All Rights Reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -19,6 +19,6 @@
 # %CopyrightEnd%
 
 APPLICATION = megaco
-MEGACO_VSN  = 3.18
+MEGACO_VSN  = 3.18.1
 PRE_VSN     =
 APP_VSN     = "$(APPLICATION)-$(MEGACO_VSN)$(PRE_VSN)"
diff --git a/lib/mnesia/doc/src/Mnesia_chap1.xml b/lib/mnesia/doc/src/Mnesia_chap1.xml
index 9dfeb5efe4..035e934ed2 100644
--- a/lib/mnesia/doc/src/Mnesia_chap1.xml
+++ b/lib/mnesia/doc/src/Mnesia_chap1.xml
@@ -32,38 +32,38 @@
     <rev>C</rev>
     <file>Mnesia_chap1.xml</file>
   </header>
-  <p>The <c>Mnesia</c> application provides a heavy duty real-time
+  <p>The Mnesia application provides a heavy duty real-time
     distributed database.</p>
 
     <section>
       <title>Scope</title>
       <p>This User's Guide describes how to
-        build <c>Mnesia</c> database applications, and how to integrate
-        and use the <c>Mnesia</c> database management system with
+        build Mnesia database applications, and how to integrate
+        and use the Mnesia database management system with
         OTP. Programming constructs are described, and numerous
         programming examples are included to illustrate the use of
-        <c>Mnesia</c>.</p>
+        Mnesia.</p>
       <p>This User's Guide is organized as follows:</p>
       <list type="bulleted">
         <item><seealso marker="Mnesia_overview">Mnesia</seealso>
 	provides an introduction to
-	<c>Mnesia</c>.
+	Mnesia.
         </item>
         <item><seealso marker="Mnesia_chap2">Getting Started</seealso>
-        introduces <c>Mnesia</c> with an example database. Examples
+        introduces Mnesia with an example database. Examples
         are included how to start an Erlang session, specify a
-        <c>Mnesia</c> database directory, initialize a database
-        schema, start <c>Mnesia</c>, and create tables. Initial
+        Mnesia database directory, initialize a database
+        schema, start Mnesia, and create tables. Initial
         prototyping of record definitions is also discussed.
         </item>
         <item><seealso marker="Mnesia_chap3">Build a Mnesia
         Database</seealso> more formally describes the steps
-        introduced in the previous section, namely the <c>Mnesia</c>
-        functions that define a database schema, start <c>Mnesia</c>,
+        introduced in the previous section, namely the Mnesia
+        functions that define a database schema, start Mnesia,
         and create the required tables.
         </item>
         <item><seealso marker="Mnesia_chap4">Transactions and Other Access Contexts</seealso>
-         describes the transactions properties that make <c>Mnesia</c> into
+         describes the transactions properties that make Mnesia into
          a fault tolerant, real-time distributed database management
          system. This section also describes the concept of locking
          to ensure consistency in tables, and "dirty
@@ -76,16 +76,16 @@
         features include indexing, checkpoints, distribution and fault
         tolerance, disc-less nodes, replication manipulation, local
         content tables, concurrency, and object-based programming in
-        <c>Mnesia</c>.
+        Mnesia.
         </item>
         <item><seealso marker="Mnesia_chap7">Mnesia System
         Information</seealso> describes the files contained in the
-        <c>Mnesia</c> database directory, database configuration data,
+        Mnesia database directory, database configuration data,
         core and table dumps, as well as the important subject of
         backup, fall-back, and disaster recovery principles.
         </item>
         <item><seealso marker="Mnesia_chap8">Combine Mnesia with
-        SNMP</seealso> is a short section that outlines <c>Mnesia</c>
+        SNMP</seealso> is a short section that outlines Mnesia
         integrated with SNMP.
         </item>
         <item><seealso marker="Mnesia_App_A">Appendix A: Backup
diff --git a/lib/mnesia/doc/src/Mnesia_chap2.xmlsrc b/lib/mnesia/doc/src/Mnesia_chap2.xmlsrc
index ba0746e736..37389ce5ae 100644
--- a/lib/mnesia/doc/src/Mnesia_chap2.xmlsrc
+++ b/lib/mnesia/doc/src/Mnesia_chap2.xmlsrc
@@ -317,7 +317,7 @@
                            sex = male,
                            phone = 98108,
                            room_no = {221, 015}},
-        insert_emp(Me, 'B/SFR', [Erlang, mnesia, otp]).</code>
+        insert_emp(Emp, 'B/SFR', [Erlang, mnesia, otp]).</code>
       <note><p>For information about Funs, see "Fun Expressions" in
         section <c>Erlang Reference Manual</c> in System
         Documentation..</p>
diff --git a/lib/mnesia/doc/src/Mnesia_chap3.xmlsrc b/lib/mnesia/doc/src/Mnesia_chap3.xmlsrc
index 8f1a4366ee..ffda739dfa 100644
--- a/lib/mnesia/doc/src/Mnesia_chap3.xmlsrc
+++ b/lib/mnesia/doc/src/Mnesia_chap3.xmlsrc
@@ -348,7 +348,7 @@ skeppet %<input>erl -sname b -mnesia dir '"/ldisc/scratch/Mnesia.company"'</inpu
       <p>If the startup procedure fails, the function
         <seealso marker="mnesia#start/0">mnesia:start()</seealso>
         returns the cryptic tuple
-        <c>{error,{shutdown, {mnesia_sup,start,[normal,[]]}}}</c>.
+        <c>{error,{shutdown, {mnesia_sup,start_link,[normal,[]]}}}</c>.
         To get more information about the start failure, use
         command-line arguments <c>-boot start_sasl</c> as argument to
         the <c>erl</c> script.</p>
diff --git a/lib/mnesia/doc/src/Mnesia_chap5.xmlsrc b/lib/mnesia/doc/src/Mnesia_chap5.xmlsrc
index a83d1d77d2..62759c624b 100644
--- a/lib/mnesia/doc/src/Mnesia_chap5.xmlsrc
+++ b/lib/mnesia/doc/src/Mnesia_chap5.xmlsrc
@@ -362,11 +362,6 @@ ok
             <seealso marker="mnesia_frag_hash">mnesia_frag_hash</seealso>
             callback behavior. This property can explicitly be set at
             table creation. Default is <c>mnesia_frag_hash</c>.</p>
-          <p>Older tables, that were created before the concept of
-            user-defined hash modules was introduced, use module
-            <c>mnesia_frag_old_hash</c> to be backwards compatible.
-            <c>mnesia_frag_old_hash</c> still uses the poor
-            deprecated function <c>erlang:hash/1</c>.</p>
         </item>
         <tag><c>{hash_state, Term}</c></tag>
         <item>
diff --git a/lib/mnesia/doc/src/Mnesia_chap8.xml b/lib/mnesia/doc/src/Mnesia_chap8.xml
index f1a469e315..4a2eed84d7 100644
--- a/lib/mnesia/doc/src/Mnesia_chap8.xml
+++ b/lib/mnesia/doc/src/Mnesia_chap8.xml
@@ -51,11 +51,11 @@
       </item>
     </list>
     <p>All these approaches have different advantages and
-      disadvantages. <c>Mnesia</c> applications can easily be opened to
+      disadvantages. Mnesia applications can easily be opened to
       the SNMP protocol. A direct 1-to-1 mapping can be established
-      between <c>Mnesia</c> tables and SNMP tables. This means
-      that a <c>Mnesia</c> table can be configured to be <em>both</em>
-      a <c>Mnesia</c> table and an SNMP table. A number of functions to
+      between Mnesia tables and SNMP tables. This means
+      that a Mnesia table can be configured to be <em>both</em>
+      a Mnesia table and an SNMP table. A number of functions to
       control this behavior are described in the Reference Manual.</p>
   </section>
 </chapter>
diff --git a/lib/mnesia/doc/src/Mnesia_overview.xml b/lib/mnesia/doc/src/Mnesia_overview.xml
index d2d597b85d..63f2309284 100644
--- a/lib/mnesia/doc/src/Mnesia_overview.xml
+++ b/lib/mnesia/doc/src/Mnesia_overview.xml
@@ -39,14 +39,14 @@
       high level of fault tolerance that is required in many nonstop
       systems, combined with requirements on the DBMS to run in the same
       address space as the application, have led us to implement a new
-      DBMS, called <c>Mnesia</c>.</p>
-    <p><c>Mnesia</c> is implemented in, and tightly connected to Erlang.
+      DBMS, called Mnesia.</p>
+    <p>Mnesia is implemented in, and tightly connected to Erlang.
       It provides the functionality that is necessary for the
       implementation of fault tolerant telecommunications systems.</p>
-    <p><c>Mnesia</c> is a multiuser distributed DBMS specially made for
+    <p>Mnesia is a multiuser distributed DBMS specially made for
       industrial telecommunications applications written in Erlang,
       which is also the intended target language.
-      <c>Mnesia</c> tries to address all the data
+      Mnesia tries to address all the data
       management issues required for typical telecommunications systems.
       It has a number of features that are not normally found in traditional
       databases.</p>
@@ -54,7 +54,7 @@
       from the features provided by traditional DBMSs. The applications now
       implemented in Erlang need a mixture of a broad range
       of features, which generally are not satisfied by traditional DBMSs.
-      <c>Mnesia</c> is designed with requirements like the following in
+      Mnesia is designed with requirements like the following in
       mind:</p>
     <list type="ordered">
       <item>Fast real-time key/value lookup
@@ -71,9 +71,9 @@
       <item>Complex objects
       </item>
     </list>
-    <p><c>Mnesia</c> is designed with the typical data management problems
-      of telecommunications applications in mind. This sets <c>Mnesia</c>
-      apart from most other DBMS. Hence <c>Mnesia</c>
+    <p>Mnesia is designed with the typical data management problems
+      of telecommunications applications in mind. This sets Mnesia
+      apart from most other DBMS. Hence Mnesia
       combines many concepts found in traditional databases such as
       transactions and queries with concepts found in data management
       systems for telecommunications applications, for example:</p>
@@ -86,7 +86,7 @@
           suspending it.
         </item>
       </list>
-    <p><c>Mnesia</c> is also interesting because of its tight coupling to
+    <p>Mnesia is also interesting because of its tight coupling to
       Erlang, thus almost turning Erlang into a database programming
       language. This has many benefits, the foremost is that
       the impedance mismatch between the data format used by the DBMS
@@ -97,7 +97,7 @@
     <title>Mnesia Database Management System (DBMS)</title>
     <section>
       <title>Features</title>
-      <p><c>Mnesia</c> contains the following features that combine to
+      <p>Mnesia contains the following features that combine to
         produce a fault-tolerant, distributed DBMS written in Erlang:
         </p>
       <list type="bulleted">
@@ -118,7 +118,7 @@
           functions can be called within one transaction.
         </item>
         <item>Several transactions can run concurrently, and their execution
-          is fully synchronized by the DBMS. <c>Mnesia</c> ensures that no
+          is fully synchronized by the DBMS. Mnesia ensures that no
           two processes manipulate data simultaneously.
         </item>
         <item>Transactions can be assigned the property of being executed on
@@ -132,29 +132,29 @@
 
     <section>
       <title>Add-On Application</title>
-      <p>Query List Comprehension (QLC) can be used with <c>Mnesia</c>
+      <p>Query List Comprehension (QLC) can be used with Mnesia
         to produce specialized functions that enhance the operational
-        ability of <c>Mnesia</c>. QLC has its own documentation as part
+        ability of Mnesia. QLC has its own documentation as part
         of the OTP documentation set. The main features of QLC
-        when used with <c>Mnesia</c> are as follows:</p>
+        when used with Mnesia are as follows:</p>
       <list type="bulleted">
-        <item>QLC can optimize the query compiler for the <c>Mnesia</c>
+        <item>QLC can optimize the query compiler for the Mnesia
           DBMS, essentially making the DBMS more efficient.
         </item>
         <item>QLC can be used as a database programming
-          language for <c>Mnesia</c>. It includes a notation called "list
+          language for Mnesia. It includes a notation called "list
           comprehensions" and can be used to make complex database
           queries over a set of tables.
         </item>
       </list>
       <p>For information about QLC, see the
         <seealso marker="stdlib:qlc">qlc</seealso> manual page
-        in <c>STDLIB</c>.</p>
+        in STDLIB.</p>
     </section>
 
     <section>
       <title>When to Use Mnesia</title>
-        <p>Use <c>Mnesia</c> with the following types of applications:</p>
+        <p>Use Mnesia with the following types of applications:</p>
         <list type="bulleted">
           <item>Applications that need to replicate data.
           </item>
@@ -166,7 +166,7 @@
           <item>Applications that use soft real-time characteristics.
           </item>
         </list>
-        <p><c>Mnesia</c> is not as appropriate with the
+        <p>Mnesia is not as appropriate with the
           following types of applications:</p>
         <list type="bulleted">
           <item>Programs that process plain text or binary data files.
@@ -176,14 +176,14 @@
             library module <c>dets</c>, which is a disc-based version
             of the module <c>ets</c>. For information about <c>dets</c>,
             see the <seealso marker="stdlib:dets">dets</seealso>
-            manual page in <c>STDLIB</c>.
+            manual page in STDLIB.
           </item>
           <item>Applications that need disc logging facilities.
             Those applications can
             use the module <c>disk_log</c> by preference. For
             information about <c>disk_log</c>, see the
             <seealso marker="kernel:disk_log">disk_log</seealso>
-            manual page in <c>Kernel</c>.
+            manual page in Kernel.
           </item>
           <item>Hard real-time systems.
           </item>
diff --git a/lib/mnesia/doc/src/mnesia.xml b/lib/mnesia/doc/src/mnesia.xml
index 437df63aab..621b6047ee 100644
--- a/lib/mnesia/doc/src/mnesia.xml
+++ b/lib/mnesia/doc/src/mnesia.xml
@@ -37,7 +37,7 @@
   <description>
 
     <p>The following are some of the most important and attractive
-      capabilities provided by <c>Mnesia</c>:</p>
+      capabilities provided by Mnesia:</p>
     <list type="bulleted">
       <item>A relational/object hybrid data model that is suitable
        for telecommunications applications.
@@ -62,15 +62,15 @@
        reconfigured at runtime without stopping the system.
       </item>
     </list>
-    <p>This Reference Manual describes the <c>Mnesia</c> API. This
-      includes functions that define and manipulate <c>Mnesia</c>
+    <p>This Reference Manual describes the Mnesia API. This
+      includes functions that define and manipulate Mnesia
       tables.</p>
     <p>All functions in this Reference Manual can be used in any
       combination with queries using the list comprehension notation.
       For information about the query notation, see the
       <seealso marker="stdlib:qlc">qlc</seealso>
-      manual page in <c>STDLIB</c>.</p>
-    <p>Data in <c>Mnesia</c> is organized as a set of tables. Each table
+      manual page in STDLIB.</p>
+    <p>Data in Mnesia is organized as a set of tables. Each table
       has a name that must be an atom. Each table is made up of
       Erlang records. The user is responsible for the record
       definitions. Each table also has a set of properties. The
@@ -121,14 +121,14 @@
       <item>
         <p><c>index</c>. This is a list of attribute names, or
           integers, which specify the tuple positions on which
-          <c>Mnesia</c> is to build and maintain an extra index
+          Mnesia is to build and maintain an extra index
           table.</p>
       </item>
       <item>
         <p><c>local_content</c>. When an application requires
           tables whose contents are local to each node,
           <c>local_content</c> tables can be used. The table name
-          is known to all <c>Mnesia</c> nodes, but its content is
+          is known to all Mnesia nodes, but its content is
           unique on each node. This means that access to such a table
           must be done locally. Set field <c>local_content</c> to
           <c>true</c> to enable the <c>local_content</c>
@@ -143,7 +143,7 @@
         avoid inconsistencies because of network splits.</p>
       </item>
       <item>
-        <p><c>snmp</c>. Each (set-based) <c>Mnesia</c> table can be
+        <p><c>snmp</c>. Each (set-based) Mnesia table can be
           automatically turned into a Simple Network Management
           Protocol (SNMP) ordered table as well.
           This property specifies the types of the SNMP keys.</p>
@@ -174,7 +174,7 @@
       copy of each modified record during the transaction. During
       iteration, that is, <c>mnesia:fold[lr]/4</c>,
       <c>mnesia:next/2</c>, <c>mnesia:prev/2</c>, and
-      <c>mnesia:snmp_get_next_index/2</c>, <c>Mnesia</c>
+      <c>mnesia:snmp_get_next_index/2</c>, Mnesia
       compensates for every written or deleted record, which can
       reduce the performance.</p>
     <p>If possible, avoid writing or deleting records in the same
@@ -188,7 +188,7 @@
       <desc>
         <p>Makes the transaction silently
           return the tuple <c>{aborted, Reason}</c>.
-          Termination of a <c>Mnesia</c> transaction means that
+          Termination of a Mnesia transaction means that
           an exception is thrown to an enclosing <c>catch</c>.
           Thus, the expression <c>catch mnesia:abort(x)</c> does
           not terminate the transaction.</p>
@@ -324,7 +324,7 @@
           <c>mnesia:ets</c>. Argument <c>AccessMod</c>
           is the name of a callback module, which implements the
           <c>mnesia_access</c> behavior.</p>
-        <p><c>Mnesia</c> forwards calls to the following functions:</p>
+        <p>Mnesia forwards calls to the following functions:</p>
         <list type="bulleted">
           <item>mnesia:lock/2 (read_lock_table/1, write_lock_table/1)
           </item>
@@ -391,15 +391,15 @@
           </item>
         </list>
         <p><c>ActivityId</c> is a record that represents the identity
-          of the enclosing <c>Mnesia</c> activity. The first field
+          of the enclosing Mnesia activity. The first field
           (obtained with <c>element(1, ActivityId)</c>) contains an
           atom, which can be interpreted as the activity type:
           <c>ets</c>, <c>async_dirty</c>, <c>sync_dirty</c>, or
           <c>tid</c>. <c>tid</c> means that the activity is a
           transaction. The structure of the rest of the identity
-          record is internal to <c>Mnesia</c>.</p>
+          record is internal to Mnesia.</p>
         <p><c>Opaque</c> is an opaque data structure that is internal
-          to <c>Mnesia</c>.</p>
+          to Mnesia.</p>
       </desc>
     </func>
     <func>
@@ -458,7 +458,7 @@ mnesia:add_table_index(person, age)</code>
       <desc>
       <marker id="async_dirty"></marker>
         <p>Calls the <c>Fun</c> in a context that is not protected by
-          a transaction. The <c>Mnesia</c> function calls performed in
+          a transaction. The Mnesia function calls performed in
           the <c>Fun</c> are mapped to the corresponding dirty
           functions. This still involves logging, replication, and
           subscriptions, but there is no locking, local transaction
@@ -467,7 +467,7 @@ mnesia:add_table_index(person, age)</code>
           for normal <c>mnesia:dirty_*</c> operations, the operations
           are performed semi-asynchronously. For details, see
           <c>mnesia:activity/4</c> and the User's Guide.</p>
-        <p>The <c>Mnesia</c> tables can be manipulated without
+        <p>The Mnesia tables can be manipulated without
           using transactions. This has some serious disadvantages, but
           is considerably faster, as the transaction manager is not
           involved and no locks are set. A dirty operation does,
@@ -480,7 +480,7 @@ mnesia:add_table_index(person, age)</code>
           read records dirty than within a transaction.</p>
         <p>Depending on the application, it can be a good idea to use
           the dirty functions for certain operations. Almost all
-          <c>Mnesia</c> functions that can be called within
+          Mnesia functions that can be called within
           transactions have a dirty equivalent, which is much more
           efficient.</p>
         <p>However, notice that there is a risk that the database can
@@ -497,7 +497,7 @@ mnesia:add_table_index(person, age)</code>
       <fsummary>Backs up all tables in the database.</fsummary>
       <desc>
       <marker id="backup"></marker>
-        <p>Activates a new checkpoint covering all <c>Mnesia</c> tables,
+        <p>Activates a new checkpoint covering all Mnesia tables,
           including the schema, with maximum degree of redundancy, and
           performs a backup using <c>backup_checkpoint/2/3</c>. The
           default value of the backup callback module <c>BackupMod</c>
@@ -529,16 +529,16 @@ mnesia:add_table_index(person, age)</code>
         <taglist>
           <tag><c>extra_db_nodes</c></tag>
           <item>
-            <p><c>Value</c> is a list of nodes that <c>Mnesia</c>
+            <p><c>Value</c> is a list of nodes that Mnesia
               is to try to connect to. <c>ReturnValue</c> is those
-              nodes in <c>Value</c> that <c>Mnesia</c> is connected
+              nodes in <c>Value</c> that Mnesia is connected
               to.</p>
             <p>Notice that this function must only be used to connect
               to newly started RAM nodes (N.D.R.S.N.) with an empty
               schema. If, for example, this function is used after
               the network has been partitioned, it can lead to
               inconsistent tables.</p>
-            <p>Notice that <c>Mnesia</c> can be connected to other
+            <p>Notice that Mnesia can be connected to other
               nodes than those returned in <c>ReturnValue</c>.</p>
           </item>
           <tag><c>dc_dump_limit</c></tag>
@@ -548,7 +548,7 @@ mnesia:add_table_index(person, age)</code>
             Configuration Parameters</seealso>. <c>ReturnValue</c>
             is the new value. Notice that this configuration
             parameter is not persistent. It is lost when
-            <c>Mnesia</c> has stopped.</p>
+            Mnesia has stopped.</p>
           </item>
         </taglist>
       </desc>
@@ -562,9 +562,9 @@ mnesia:add_table_index(person, age)</code>
           <c>read_write</c> but it can also be set to the atom
           <c>read_only</c>. If <c>AccessMode</c> is set to
           <c>read_only</c>, updates to the table cannot be
-          performed. At startup, <c>Mnesia</c> always loads
+          performed. At startup, Mnesia always loads
           <c>read_only</c> tables locally regardless of when and if
-          <c>Mnesia</c> is terminated on other nodes.</p>
+          Mnesia is terminated on other nodes.</p>
       </desc>
     </func>
     <func>
@@ -620,13 +620,13 @@ mnesia:change_table_copy_type(person, node(), disc_copies)</code>
       <desc>
       <marker id="create_schema"></marker>
         <p>Creates a new database on disc. Various files are
-          created in the local <c>Mnesia</c> directory of each node.
+          created in the local Mnesia directory of each node.
           Notice that the directory must be unique for each node.
           Two nodes must never share the same directory. If possible,
           use a local disc device to improve performance.</p>
         <p><c>mnesia:create_schema/1</c> fails if any of the
           Erlang nodes given as <c>DiscNodes</c> are not alive, if
-          <c>Mnesia</c> is running on any of the nodes, or if any
+          Mnesia is running on any of the nodes, or if any
           of the nodes already have a schema. Use
           <c>mnesia:delete_schema/1</c> to get rid of old faulty
           schemas.</p>
@@ -638,10 +638,10 @@ mnesia:change_table_copy_type(person, node(), disc_copies)</code>
     </func>
     <func>
       <name>create_table(Name, TabDef) -> {atomic, ok} | {aborted, Reason}</name>
-      <fsummary>Creates a <c>Mnesia</c> table called <c>Name</c>with properties as described by argument <c>TabDef</c>.</fsummary>
+      <fsummary>Creates a Mnesia table called <c>Name</c>with properties as described by argument <c>TabDef</c>.</fsummary>
       <desc>
       <marker id="create_table"></marker>
-        <p>Creates a <c>Mnesia</c> table called
+        <p>Creates a Mnesia table called
           <c>Name</c> according to argument <c>TabDef</c>. This
           list must be a list of <c>{Item, Value}</c> tuples,
           where the following values are allowed:</p>
@@ -652,8 +652,8 @@ mnesia:change_table_copy_type(person, node(), disc_copies)</code>
               set to the atom <c>read_only</c>. If <c>AccessMode</c>
               is set to <c>read_only</c>, updates to the table
               cannot be performed.</p>
-            <p>At startup, <c>Mnesia</c> always loads <c>read_only</c>
-              table locally regardless of when and if <c>Mnesia</c> is
+            <p>At startup, Mnesia always loads <c>read_only</c>
+              table locally regardless of when and if Mnesia is
               terminated on other nodes. This argument returns the
               access mode of the table. The access mode can be
               <c>read_only</c> or <c>read_write</c>.</p>
@@ -693,7 +693,7 @@ mnesia:change_table_copy_type(person, node(), disc_copies)</code>
           <item>
             <p><c>{index, Intlist}</c>, where
               <c>Intlist</c> is a list of attribute names (atoms) or
-              record fields for which <c>Mnesia</c> is to build and
+              record fields for which Mnesia is to build and
               maintain an extra index table. The <c>qlc</c> query
               compiler <em>may</em> be able to optimize queries
               if there are indexes available.</p>
@@ -735,10 +735,10 @@ mnesia:change_table_copy_type(person, node(), disc_copies)</code>
               <c>mnesia:create_table/2</c>, the table is immediately
               accessible by SNMP. Therefore applications that use
               SNMP to manipulate and control the system can be
-              designed easily, since <c>Mnesia</c> provides a
+              designed easily, since Mnesia provides a
               direct mapping between the logical tables that make up
               an SNMP control application and the physical data that
-              makes up a <c>Mnesia</c> table.</p>
+              makes up a Mnesia table.</p>
           </item>
           <item>
             <p><c>{storage_properties, [{Backend, Properties}]</c>
@@ -746,7 +746,7 @@ mnesia:change_table_copy_type(person, node(), disc_copies)</code>
             <c>Backend</c> can currently be <c>ets</c> or <c>dets</c>.
             <c>Properties</c> is a list of options sent to the
             back end storage during table creation. <c>Properties</c>
-            cannot contain properties already used by <c>Mnesia</c>,
+            cannot contain properties already used by Mnesia,
             such as <c>type</c> or <c>named_table</c>.</p>
             <p>For example:</p>
             <code type="none">
@@ -776,7 +776,7 @@ mnesia:create_table(table, [{ram_copies, [node()]}, {disc_only_copies, nodes()},
 mnesia:create_table(person,
     [{ram_copies, [N1, N2]},
      {attributes, record_info(fields, person)}]).</code>
-        <p>If it is required that <c>Mnesia</c> must build and
+        <p>If it is required that Mnesia must build and
           maintain an extra index table on attribute <c>address</c>
           of all the <c>person</c> records that are inserted in the
           table, the following code would be issued:</p>
@@ -819,8 +819,8 @@ mnesia:create_table(person,
           When the last replica is deleted with this
           function, the table disappears entirely.</p>
         <p>This function can also be used to delete a replica of
-          the table named <c>schema</c>. The <c>Mnesia</c> node is
-          then removed. Notice that <c>Mnesia</c> must be
+          the table named <c>schema</c>. The Mnesia node is
+          then removed. Notice that Mnesia must be
           stopped on the node first.</p>
       </desc>
     </func>
@@ -891,9 +891,9 @@ mnesia:create_table(person,
           <c>mnesia:create_schema/1</c>.
           <c>mnesia:delete_schema/1</c> fails if any of the Erlang
           nodes given as <c>DiscNodes</c> are not alive, or if
-          <c>Mnesia</c> is running on any of the nodes.</p>
+          Mnesia is running on any of the nodes.</p>
         <p>After the database is deleted, it can still be possible
-          to start <c>Mnesia</c> as a disc-less node. This depends
+          to start Mnesia as a disc-less node. This depends
           on how configuration parameter <c>schema_location</c> is
           set.</p>
         <warning>
@@ -1100,7 +1100,7 @@ mnesia:create_table(person,
       <name>dirty_update_counter(Tab, Key, Incr) -> NewVal | exit({aborted, Reason})</name>
       <fsummary>Dirty update of a counter record.</fsummary>
       <desc>
-        <p><c>Mnesia</c> has no special counter records. However,
+        <p>Mnesia has no special counter records. However,
           records of the form <c>{Tab, Key, Integer}</c> can be used
           as (possibly disc-resident) counters when <c>Tab</c> is a
           <c>set</c>. This function updates a counter with a positive
@@ -1147,7 +1147,7 @@ mnesia:create_table(person,
       <desc>
       <marker id="dump_log"></marker>
         <p>Performs a user-initiated dump of the local log file.
-          This is usually not necessary, as <c>Mnesia</c> by default
+          This is usually not necessary, as Mnesia by default
           manages this automatically. See configuration parameters
           <seealso marker="#dump_log_time_threshold">dump_log_time_threshold</seealso>
           and
@@ -1172,7 +1172,7 @@ mnesia:create_table(person,
       <fsummary>Dumps local tables into a text file.</fsummary>
       <desc>
       <marker id="dump_to_textfile"></marker>
-        <p>Dumps all local tables of a <c>Mnesia</c> system into a
+        <p>Dumps all local tables of a Mnesia system into a
           text file, which can be edited (by a normal text editor)
           and then be reloaded with
           <c>mnesia:load_textfile/1</c>. Only use this function for
@@ -1182,10 +1182,10 @@ mnesia:create_table(person,
     </func>
     <func>
       <name>error_description(Error) -> String</name>
-      <fsummary>Returns a string describing a particular <c>Mnesia</c> error.</fsummary>
+      <fsummary>Returns a string describing a particular Mnesia error.</fsummary>
       <desc>
       <marker id="error_description"></marker>
-        <p>All <c>Mnesia</c> transactions, including all the schema
+        <p>All Mnesia transactions, including all the schema
           update functions, either return value <c>{atomic, Val}</c>
           or the tuple <c>{aborted, Reason}</c>. <c>Reason</c> can
           be either of the atoms in the following list. The
@@ -1264,8 +1264,8 @@ mnesia:create_table(person,
       <desc>
       <marker id="ets"></marker>
         <p>Calls the <c>Fun</c> in a raw context that is not protected by
-          a transaction. The <c>Mnesia</c> function call is performed in
-          the <c>Fun</c> and performed directly on the local <c>ets</c>
+          a transaction. The Mnesia function call is performed in
+          the <c>Fun</c> and performed directly on the local ETS
           tables on the assumption that the local storage type is
           <c>ram_copies</c> and the tables are not replicated to other
           nodes. Subscriptions are not triggered and checkpoints are
@@ -1321,13 +1321,13 @@ mnesia:create_table(person,
       <fsummary>Forces a table to be loaded into the system.</fsummary>
       <desc>
       <marker id="force_load_table"></marker>
-        <p>The <c>Mnesia</c> algorithm for table load can lead to a
+        <p>The Mnesia algorithm for table load can lead to a
           situation where a table cannot be loaded. This situation
-          occurs when a node is started and <c>Mnesia</c> concludes, or
+          occurs when a node is started and Mnesia concludes, or
           suspects, that another copy of the table was active after
           this local copy became inactive because of a system crash.</p>
         <p>If this situation is not acceptable, this function can be
-          used to override the strategy of the <c>Mnesia</c> table
+          used to override the strategy of the Mnesia table
           load algorithm. This can lead to a situation where some
           transaction effects are lost with an inconsistent database as
           result, but for some applications high availability is more
@@ -1402,9 +1402,9 @@ mnesia:create_table(person,
       <desc>
       <marker id="info"></marker>
         <p>Prints system information on the terminal.
-          This function can be used even if <c>Mnesia</c> is not
+          This function can be used even if Mnesia is not
           started. However, more information is displayed if
-          <c>Mnesia</c> is started.</p>
+          Mnesia is started.</p>
       </desc>
     </func>
     <func>
@@ -1431,7 +1431,7 @@ mnesia:create_table(person,
         <p>Installs a backup as fallback. The fallback is used to
           restore the database at the next startup. Installation of
           fallbacks requires Erlang to be operational on all the
-          involved nodes, but it does not matter if <c>Mnesia</c>
+          involved nodes, but it does not matter if Mnesia
           is running or not. The installation of the fallback fails
           if the local node is not one of the disc-resident nodes
           in the backup.</p>
@@ -1465,14 +1465,14 @@ mnesia:create_table(person,
             <p><c>{mnesia_dir, AlternateDir}</c>.
               This argument is only valid if the scope of the
               installation is <c>local</c>. Normally the installation
-              of a fallback is targeted to the <c>Mnesia</c> directory,
+              of a fallback is targeted to the Mnesia directory,
               as configured with configuration parameter
               <c>-mnesia dir</c>. But by explicitly supplying an
               <c>AlternateDir</c>, the fallback is installed there
-              regardless of the <c>Mnesia</c> directory configuration
+              regardless of the Mnesia directory configuration
               parameter setting. After installation of a fallback on
-              an alternative <c>Mnesia</c> directory, that directory
-              is fully prepared for use as an active <c>Mnesia</c>
+              an alternative Mnesia directory, that directory
+              is fully prepared for use as an active Mnesia
               directory.</p>
             <p>This is a dangerous feature that must be
               used with care. By unintentional mixing of directories,
@@ -1509,7 +1509,7 @@ mnesia:create_table(person,
       <marker id="load_textfile"></marker>
         <p>Loads a series of definitions and data found in the
           text file (generated with <c>mnesia:dump_to_textfile/1</c>)
-          into <c>Mnesia</c>. This function also starts <c>Mnesia</c>
+          into Mnesia. This function also starts Mnesia
           and possibly creates a new schema. This function is
           intended for educational purposes only. It is recommended
           to use other functions to deal with real backups.</p>
@@ -1558,7 +1558,7 @@ mnesia:create_table(person,
         </taglist>
         <p>Conflicting lock requests are automatically queued if there
           is no risk of a deadlock. Otherwise the transaction must be
-          terminated and executed again. <c>Mnesia</c> does this
+          terminated and executed again. Mnesia does this
           automatically as long as the upper limit of the maximum
           <c>retries</c> is not reached. For details, see
           <c>mnesia:transaction/3</c>.</p>
@@ -1726,19 +1726,19 @@ mnesia:create_table(person,
     </func>
     <func>
       <name>report_event(Event) -> ok</name>
-      <fsummary>Reports a user event to the <c>Mnesia</c> event handler.</fsummary>
+      <fsummary>Reports a user event to the Mnesia event handler.</fsummary>
       <desc>
       <marker id="report_event"></marker>
-        <p>When tracing a system of <c>Mnesia</c> applications it is
-          useful to be able to interleave <c>Mnesia</c> own events with
+        <p>When tracing a system of Mnesia applications it is
+          useful to be able to interleave Mnesia own events with
           application-related events that give information about the
           application context.</p>
         <p>Whenever the application begins a
-          new and demanding <c>Mnesia</c> task, or if it enters a new
+          new and demanding Mnesia task, or if it enters a new
           interesting phase in its execution, it can be a good idea to
           use <c>mnesia:report_event/1</c>. <c>Event</c> can be
           any term and generates a <c>{mnesia_user, Event}</c> event
-          for any processes that subscribe to <c>Mnesia</c> system
+          for any processes that subscribe to Mnesia system
           events.</p>
       </desc>
     </func>
@@ -1748,7 +1748,7 @@ mnesia:create_table(person,
       <desc>
       <marker id="restore"></marker>
         <p>With this function, tables can be restored online from a
-          backup without restarting <c>Mnesia</c>.
+          backup without restarting Mnesia.
           <c>Opaque</c> is forwarded to the backup module.
           <c>Args</c> is a list of the following tuples:</p>
         <list type="bulleted">
@@ -1873,7 +1873,7 @@ mnesia:create_table(person,
         <p>For a complete description of <c>select</c>, see the
           <seealso marker="erts:index">ERTS</seealso> User's Guide and the
           <seealso marker="stdlib:ets">ets</seealso> manual page in
-          <c>STDLIB</c>.</p>
+          STDLIB.</p>
         <p>For example, to find the names of all male persons older
           than 30 in table <c>Tab</c>:</p>
         <code type="none">
@@ -1920,10 +1920,10 @@ mnesia:select(Tab,[{MatchHead, [Guard], [Result]}]),</code>
     </func>
     <func>
       <name>set_debug_level(Level) -> OldLevel</name>
-      <fsummary>Changes the internal debug level of <c>Mnesia</c>.</fsummary>
+      <fsummary>Changes the internal debug level of Mnesia.</fsummary>
       <desc>
       <marker id="set_debug_level"></marker>
-        <p>Changes the internal debug level of <c>Mnesia</c>.
+        <p>Changes the internal debug level of Mnesia.
           For details, see
           <seealso marker="#configuration_parameters">Section
           Configuration Parameters</seealso>.</p>
@@ -1934,7 +1934,7 @@ mnesia:select(Tab,[{MatchHead, [Guard], [Result]}]),</code>
       <fsummary>Sets the master nodes for all tables.</fsummary>
       <desc>
       <marker id="set_master_nodes_1"></marker>
-        <p>For each table <c>Mnesia</c> determines its replica nodes
+        <p>For each table Mnesia determines its replica nodes
           (<c>TabNodes</c>) and starts
           <c>mnesia:set_master_nodes(Tab, TabMasterNodes)</c>. where
           <c>TabMasterNodes</c> is the intersection of
@@ -1952,16 +1952,16 @@ mnesia:select(Tab,[{MatchHead, [Guard], [Result]}]),</code>
           that can have caused an inconsistent database, it can use the
           function <c>mnesia:set_master_nodes(Tab, MasterNodes)</c> to
           define from which nodes each table is to be loaded.
-          At startup, the <c>Mnesia</c> normal table load algorithm is
+          At startup, the Mnesia normal table load algorithm is
           bypassed and the table is loaded from one of the master nodes
-          defined for the table, regardless of when and if <c>Mnesia</c>
+          defined for the table, regardless of when and if Mnesia
           terminated on other nodes. <c>MasterNodes</c> can only
           contain nodes where the table has a replica. If the
           <c>MasterNodes</c> list is empty, the master node recovery
           mechanism for the particular table is reset, and the
           normal load mechanism is used at the next restart.</p>
         <p>The master node setting is always local. It can be
-          changed regardless if <c>Mnesia</c> is started or not.</p>
+          changed regardless if Mnesia is started or not.</p>
         <p>The database can also become inconsistent if
           configuration parameter <c>max_wait_for_decision</c> is used
           or if <c>mnesia:force_load_table/1</c> is used.</p>
@@ -1976,7 +1976,7 @@ mnesia:select(Tab,[{MatchHead, [Guard], [Result]}]),</code>
     </func>
     <func>
       <name>snmp_get_mnesia_key(Tab, RowIndex) -> {ok, Key} | undefined</name>
-      <fsummary>Gets the corresponding <c>Mnesia</c> key from an SNMP index.</fsummary>
+      <fsummary>Gets the corresponding Mnesia key from an SNMP index.</fsummary>
       <type>
         <v>Tab ::= atom()</v>
         <v>RowIndex ::= [integer()]</v>
@@ -1984,7 +1984,7 @@ mnesia:select(Tab,[{MatchHead, [Guard], [Result]}]),</code>
         <v>key() ::= integer() | string() | [integer()]</v>
       </type>
       <desc>
-        <p>Transforms an SNMP index to the corresponding <c>Mnesia</c>
+        <p>Transforms an SNMP index to the corresponding Mnesia
           key. If the SNMP table has multiple keys, the key is a tuple
           of the key columns.</p>
       </desc>
@@ -2020,7 +2020,7 @@ mnesia:select(Tab,[{MatchHead, [Guard], [Result]}]),</code>
     </func>
     <func>
       <name>snmp_open_table(Tab, SnmpStruct) -> {aborted, R} | {atomic, ok}</name>
-      <fsummary>Organizes a <c>Mnesia</c> table as an SNMP table.</fsummary>
+      <fsummary>Organizes a Mnesia table as an SNMP table.</fsummary>
       <type>
         <v>Tab ::= atom()</v>
         <v>SnmpStruct ::= [{key, type()}]</v>
@@ -2029,14 +2029,14 @@ mnesia:select(Tab,[{MatchHead, [Guard], [Result]}]),</code>
       </type>
       <desc>
         <p>A direct one-to-one mapping can be established between
-          <c>Mnesia</c> tables and SNMP tables. Many telecommunication
+          Mnesia tables and SNMP tables. Many telecommunication
           applications are controlled and monitored by the SNMP
-          protocol. This connection between <c>Mnesia</c> and SNMP
+          protocol. This connection between Mnesia and SNMP
           makes it simple and convenient to achieve this mapping.</p>
         <p>Argument <c>SnmpStruct</c> is a list of SNMP
           information. Currently, the only information needed is
           information about the key types in the table. Multiple
-          keys cannot be handled in <c>Mnesia</c>, but many SNMP
+          keys cannot be handled in Mnesia, but many SNMP
           tables have multiple keys. Therefore, the following
           convention is used: if a table has multiple keys, these must
           always be stored as a tuple of the keys. Information about
@@ -2069,39 +2069,39 @@ mnesia:create_table(employee,
         <p>When a table is SNMP ordered, modifications are more
           expensive than usual, O(logN). Also, more memory is used.</p>
         <p>Notice that only the lexicographical SNMP ordering is
-          implemented in <c>Mnesia</c>, not the actual SNMP monitoring.</p>
+          implemented in Mnesia, not the actual SNMP monitoring.</p>
       </desc>
     </func>
     <func>
       <name>start() -> ok | {error, Reason}</name>
-      <fsummary>Starts a local <c>Mnesia</c> system.</fsummary>
+      <fsummary>Starts a local Mnesia system.</fsummary>
       <desc>
       <marker id="start"></marker>
-        <p>The startup procedure for a set of <c>Mnesia</c> nodes is a
-          fairly complicated operation. A <c>Mnesia</c> system consists
-          of a set of nodes, with <c>Mnesia</c> started locally on all
+        <p>The startup procedure for a set of Mnesia nodes is a
+          fairly complicated operation. A Mnesia system consists
+          of a set of nodes, with Mnesia started locally on all
           participating nodes. Normally, each node has a directory where
-          all the <c>Mnesia</c> files are written. This directory is
-          referred to as the <c>Mnesia</c> directory. <c>Mnesia</c> can
+          all the Mnesia files are written. This directory is
+          referred to as the Mnesia directory. Mnesia can
           also be started on disc-less nodes. For more information
           about disc-less nodes, see <c>mnesia:create_schema/1</c>
           and the User's Guide.</p>
-        <p>The set of nodes that makes up a <c>Mnesia</c> system is kept
-          in a schema. <c>Mnesia</c> nodes can be added to or removed
+        <p>The set of nodes that makes up a Mnesia system is kept
+          in a schema. Mnesia nodes can be added to or removed
           from the schema. The initial schema is normally created on
           disc with the function <c>mnesia:create_schema/1</c>. On
           disc-less nodes, a tiny default schema is generated each time
-          <c>Mnesia</c> is started. During the startup procedure,
-          <c>Mnesia</c> exchanges schema information between the nodes
+          Mnesia is started. During the startup procedure,
+          Mnesia exchanges schema information between the nodes
           to verify that the table definitions are compatible.</p>
         <p>Each schema has a unique cookie, which can be regarded as a
           unique schema identifier. The cookie must be the same on all
-          nodes where <c>Mnesia</c> is supposed to run. For details,
+          nodes where Mnesia is supposed to run. For details,
           see the User's Guide.</p>
-        <p>The schema file and all other files that <c>Mnesia</c>
-          needs are kept in the <c>Mnesia</c> directory. The
+        <p>The schema file and all other files that Mnesia
+          needs are kept in the Mnesia directory. The
           command-line option <c>-mnesia dir Dir</c> can be used to
-          specify the location of this directory to the <c>Mnesia</c>
+          specify the location of this directory to the Mnesia
           system. If no such command-line option is found, the name
           of the directory defaults to <c>Mnesia.Node</c>.</p>
         <p><c>application:start(mnesia)</c> can also be used.</p>
@@ -2109,10 +2109,10 @@ mnesia:create_table(employee,
     </func>
     <func>
       <name>stop() -> stopped</name>
-      <fsummary>Stops <c>Mnesia</c> locally.</fsummary>
+      <fsummary>Stops Mnesia locally.</fsummary>
       <desc>
       <marker id="stop"></marker>
-        <p>Stops <c>Mnesia</c> locally on the current node.</p>
+        <p>Stops Mnesia locally on the current node.</p>
         <p><c>application:stop(mnesia)</c> can also be used.</p>
       </desc>
     </func>
@@ -2132,7 +2132,7 @@ mnesia:create_table(employee,
       <desc>
       <marker id="sync_dirty"></marker>
         <p>Calls the <c>Fun</c> in a context that is not protected by
-          a transaction. The <c>Mnesia</c> function calls performed in
+          a transaction. The Mnesia function calls performed in
           the <c>Fun</c> are mapped to the corresponding dirty functions.
           It is performed in almost the same context as
           <c>mnesia:async_dirty/1,2</c>. The difference is that the
@@ -2167,10 +2167,10 @@ mnesia:create_table(employee,
     </func>
     <func>
       <name>system_info(InfoKey) -> Info | exit({aborted, Reason})</name>
-      <fsummary>Returns information about the <c>Mnesia</c> system.</fsummary>
+      <fsummary>Returns information about the Mnesia system.</fsummary>
       <desc>
       <marker id="system_info"></marker>
-        <p>Returns information about the <c>Mnesia</c> system, such as
+        <p>Returns information about the Mnesia system, such as
           transaction statistics, <c>db_nodes</c>, and configuration
           parameters. The valid keys are as follows:</p>
         <list type="bulleted">
@@ -2188,7 +2188,7 @@ mnesia:create_table(employee,
           </item>
           <item>
             <p><c>auto_repair</c>. Returns <c>true</c> or <c>false</c>
-              to indicate if <c>Mnesia</c> is configured to start the
+              to indicate if Mnesia is configured to start the
               auto-repair facility on corrupted disc files.</p>
           </item>
           <item>
@@ -2209,20 +2209,20 @@ mnesia:create_table(employee,
               in the list of nodes if they explicitly have been added
               to the schema, for example, with
               <c>mnesia:add_table_copy/3</c>. The function can be
-              started even if <c>Mnesia</c> is not yet running.</p>
+              started even if Mnesia is not yet running.</p>
           </item>
           <item>
             <p><c>debug</c>. Returns the current debug level of
-              <c>Mnesia</c>.</p>
+              Mnesia.</p>
           </item>
           <item>
-            <p><c>directory</c>. Returns the name of the <c>Mnesia</c>
-              directory. It can be called even if <c>Mnesia</c> is
+            <p><c>directory</c>. Returns the name of the Mnesia
+              directory. It can be called even if Mnesia is
               not yet running.</p>
           </item>
           <item>
             <p><c>dump_log_load_regulation</c>. Returns a boolean that
-              tells if <c>Mnesia</c> is configured to regulate the
+              tells if Mnesia is configured to regulate the
               dumper process load.</p>
             <p>This feature is temporary and will be removed in future
               releases.</p>
@@ -2233,9 +2233,9 @@ mnesia:create_table(employee,
           </item>
           <item>
             <p><c>dump_log_update_in_place</c>. Returns a boolean that
-              tells if <c>Mnesia</c> is configured to perform the
-              updates in the <c>dets</c> files directly, or if the
-              updates are to be performed in a copy of the <c>dets</c>
+              tells if Mnesia is configured to perform the
+              updates in the Dets files directly, or if the
+              updates are to be performed in a copy of the Dets
               files.</p>
           </item>
           <item>
@@ -2253,13 +2253,13 @@ mnesia:create_table(employee,
           </item>
           <item>
             <p><c>held_locks</c>. Returns a list of all
-              locks held by the local <c>Mnesia</c> lock manager.</p>
+              locks held by the local Mnesia lock manager.</p>
           </item>
           <item>
             <p><c>is_running</c>. Returns <c>yes</c> or <c>no</c> to
-              indicate if <c>Mnesia</c> is running. It can
+              indicate if Mnesia is running. It can
               also return <c>starting</c> or <c>stopping</c>. Can be
-              called even if <c>Mnesia</c> is not yet running.</p>
+              called even if Mnesia is not yet running.</p>
           </item>
           <item>
             <p><c>local_tables</c>. Returns a list
@@ -2272,7 +2272,7 @@ mnesia:create_table(employee,
           </item>
           <item>
             <p><c>log_version</c>. Returns the version
-              number of the <c>Mnesia</c> transaction log format.</p>
+              number of the Mnesia transaction log format.</p>
           </item>
           <item>
             <p><c>master_node_tables</c>. Returns a
@@ -2280,25 +2280,25 @@ mnesia:create_table(employee,
           </item>
           <item>
             <p><c>protocol_version</c>. Returns the version number of
-              the <c>Mnesia</c> inter-process communication protocol.</p>
+              the Mnesia inter-process communication protocol.</p>
           </item>
           <item>
             <p><c>running_db_nodes</c>. Returns a list of nodes where
-              <c>Mnesia</c> currently is running. This function can be
-              called even if <c>Mnesia</c> is not yet running, but it
+              Mnesia currently is running. This function can be
+              called even if Mnesia is not yet running, but it
               then has slightly different semantics.</p>
-            <p>If <c>Mnesia</c> is down on the local node, the function
+            <p>If Mnesia is down on the local node, the function
               returns those other <c>db_nodes</c> and
               <c>extra_db_nodes</c> that for the moment are
               operational.</p>
-            <p>If <c>Mnesia</c> is started, the function returns
-              those nodes that <c>Mnesia</c> on the local node is fully
-              connected to. Only those nodes that <c>Mnesia</c> has
+            <p>If Mnesia is started, the function returns
+              those nodes that Mnesia on the local node is fully
+              connected to. Only those nodes that Mnesia has
               exchanged schema information with are included as
               <c>running_db_nodes</c>. After the merge of schemas, the
-              local <c>Mnesia</c> system is fully operable and
+              local Mnesia system is fully operable and
               applications can perform access of remote replicas.
-              Before the schema merge, <c>Mnesia</c> only operates
+              Before the schema merge, Mnesia only operates
               locally. Sometimes there are more nodes included in the
               <c>running_db_nodes</c> list than all <c>db_nodes</c>
               and <c>extra_db_nodes</c> together.</p>
@@ -2322,17 +2322,17 @@ mnesia:create_table(employee,
           <item>
             <p><c>transaction_failures</c>. Returns a
               number that indicates how many transactions have
-              failed since <c>Mnesia</c> was started.</p>
+              failed since Mnesia was started.</p>
           </item>
           <item>
             <p><c>transaction_commits</c>. Returns a
               number that indicates how many transactions have
-              terminated successfully since <c>Mnesia</c> was started.</p>
+              terminated successfully since Mnesia was started.</p>
           </item>
           <item>
             <p><c>transaction_restarts</c>. Returns a
               number that indicates how many transactions have been
-              restarted since <c>Mnesia</c> was started.</p>
+              restarted since Mnesia was started.</p>
           </item>
           <item>
             <p><c>transaction_log_writes</c>.
@@ -2342,12 +2342,12 @@ mnesia:create_table(employee,
           </item>
           <item>
             <p><c>use_dir</c>. Returns a boolean that indicates if
-              the <c>Mnesia</c> directory is used or not. Can be
-              started even if <c>Mnesia</c> is not yet running.</p>
+              the Mnesia directory is used or not. Can be
+              started even if Mnesia is not yet running.</p>
           </item>
           <item>
             <p><c>version</c>. Returns the current
-              version number of <c>Mnesia</c>.</p>
+              version number of Mnesia.</p>
           </item>
         </list>
       </desc>
@@ -2356,17 +2356,16 @@ mnesia:create_table(employee,
       <name>table(Tab [,[Option]]) -> QueryHandle</name>
       <fsummary>Return a QLC query handle.</fsummary>
       <desc>
-      <marker id="qlc_table"></marker>
       <marker id="table"></marker>
         <p>Returns a Query List Comprehension (QLC) query handle,
           see the <seealso marker="stdlib:qlc">qlc(3)</seealso>
-          manual page in <c>STDLIB</c>. The module <c>qlc</c>
-          implements a query language that can use <c>Mnesia</c>
+          manual page in STDLIB. The module <c>qlc</c>
+          implements a query language that can use Mnesia
           tables as sources of data. Calling
           <c>mnesia:table/1,2</c> is the means to make the
           <c>mnesia</c> table <c>Tab</c> usable to QLC.</p>
-        <p><c>Option</c> can contain <c>Mnesia</c>
-          options or QLC options. <c>Mnesia</c> recognizes the
+        <p><c>Option</c> can contain Mnesia
+          options or QLC options. Mnesia recognizes the
           following options (any other option is forwarded to
           QLC).</p>
         <list type="bulleted">
@@ -2375,7 +2374,7 @@ mnesia:create_table(employee,
           </item>
           <item><c>{n_objects,Number}</c>, where <c>n_objects</c>
             specifies (roughly) the number of objects returned
-            from <c>Mnesia</c> to QLC. Queries to remote tables
+            from Mnesia to QLC. Queries to remote tables
             can need a larger chunk to reduce network overhead.
             By default, <c>100</c> objects at a time are returned.
           </item>
@@ -2414,7 +2413,7 @@ mnesia:create_table(employee,
       <desc>
       <marker id="table_info"></marker>
         <p>The <c>table_info/2</c> function takes two arguments.
-          The first is the name of a <c>Mnesia</c> table.
+          The first is the name of a Mnesia table.
           The second is one of the following keys:</p>
         <list type="bulleted">
           <item>
@@ -2466,7 +2465,7 @@ mnesia:create_table(employee,
           </item>
           <item>
             <p><c>load_node</c>. Returns the name of
-              the node that <c>Mnesia</c> loaded the table from. The
+              the node that Mnesia loaded the table from. The
               structure of the returned value is unspecified, but
               can be useful for debugging purposes.</p>
           </item>
@@ -2477,7 +2476,7 @@ mnesia:create_table(employee,
           </item>
           <item>
             <p><c>load_reason</c>. Returns the
-              reason of why <c>Mnesia</c> decided to load the table.
+              reason of why Mnesia decided to load the table.
               The structure of the returned value is unspecified, but
               can be useful for debugging purposes.</p>
           </item>
@@ -2621,7 +2620,7 @@ raise(Name, Amount) ->
           several processes running on different nodes can concurrently
           execute the function <c>raise/2</c> without interfering
           with each other.</p>
-        <p>Since <c>Mnesia</c> detects deadlocks, a transaction can be
+        <p>Since Mnesia detects deadlocks, a transaction can be
           restarted any number of times. This function attempts a
           restart as specified in <c>Retries</c>. <c>Retries</c> must
           be an integer greater than 0 or the atom <c>infinity</c>.
@@ -2644,7 +2643,7 @@ raise(Name, Amount) ->
         <p><c>NewAttributeList</c> and <c>NewRecordName</c>
           specify the attributes and the new record type of the
           converted table. Table name always remains unchanged. If
-          <c>record_name</c> is changed, only the <c>Mnesia</c>
+          <c>record_name</c> is changed, only the Mnesia
           functions that use table identifiers work, for example,
           <c>mnesia:write/3</c> works, but not <c>mnesia:write/1</c>.</p>
       </desc>
@@ -2707,7 +2706,7 @@ raise(Name, Amount) ->
           distributed operation that is either performed on all
           nodes with disc resident schema, or none. Uninstallation of
           fallbacks requires Erlang to be operational on all
-          involved nodes, but it does not matter if <c>Mnesia</c> is
+          involved nodes, but it does not matter if Mnesia is
           running or not. Which nodes that are considered as
           disc-resident nodes is determined from the schema
           information in the local fallback.</p>
@@ -2793,28 +2792,28 @@ raise(Name, Amount) ->
   <section>
     <title>Configuration Parameters</title>
     <marker id="configuration_parameters"></marker>
-    <p><c>Mnesia</c> reads the following application configuration
+    <p>Mnesia reads the following application configuration
       parameters:</p>
     <list type="bulleted">
       <item>
         <p><c>-mnesia access_module Module</c>. The name of the
-          <c>Mnesia</c> activity access callback module. Default is
+          Mnesia activity access callback module. Default is
           <c>mnesia</c>.</p>
       </item>
       <item>
         <p><c>-mnesia auto_repair true | false</c>. This flag
-          controls if <c>Mnesia</c> automatically tries to repair
+          controls if Mnesia automatically tries to repair
           files that have not been properly closed. Default is
           <c>true</c>.</p>
       </item>
       <item>
         <p><c>-mnesia backup_module Module</c>. The name of the
-          <c>Mnesia</c> backup callback module. Default is
+          Mnesia backup callback module. Default is
           <c>mnesia_backup</c>.</p>
       </item>
       <item>
         <p><c>-mnesia debug Level</c>. Controls the debug level
-          of <c>Mnesia</c>. The possible values are as follows:</p>
+          of Mnesia. The possible values are as follows:</p>
         <taglist>
           <tag><c>none</c></tag>
           <item>
@@ -2826,7 +2825,7 @@ raise(Name, Amount) ->
               events generate <c>{mnesia_info, Format, Args}</c>
               system events. Processes can subscribe to these events with
               <c>mnesia:subscribe/1</c>. The events are always sent to
-              the <c>Mnesia</c> event handler.</p>
+              the Mnesia event handler.</p>
           </item>
           <tag><c>debug</c></tag>
           <item>
@@ -2835,15 +2834,15 @@ raise(Name, Amount) ->
               <c>{mnesia_info, Format, Args}</c> system events.
               Processes can subscribe to these events with
               <c>mnesia:subscribe/1</c>. The events are always sent to
-              the <c>Mnesia</c> event handler. On this debug level,
-              the <c>Mnesia</c> event handler starts subscribing to
+              the Mnesia event handler. On this debug level,
+              the Mnesia event handler starts subscribing to
               updates in the schema table.</p>
           </item>
           <tag><c>trace</c></tag>
           <item>
             <p>Activates all events at the debug level. On this
-              level, the <c>Mnesia</c> event handler starts subscribing
-              to updates on all <c>Mnesia</c> tables. This level is
+              level, the Mnesia event handler starts subscribing
+              to updates on all Mnesia tables. This level is
               intended only for debugging small toy systems, as many
               large events can be generated.</p>
           </item>
@@ -2857,7 +2856,7 @@ raise(Name, Amount) ->
       </item>
       <item>
         <p><c>-mnesia core_dir Directory</c>. The name of the
-          directory where <c>Mnesia</c> core files is stored, or
+          directory where Mnesia core files is stored, or
           false. Setting it implies that also RAM-only nodes
           generate a core file if a crash occurs.</p>
       </item>
@@ -2871,9 +2870,9 @@ raise(Name, Amount) ->
       </item>
       <item>
         <p><c>-mnesia dir Directory</c>. The name of the directory
-          where all <c>Mnesia</c> data is stored. The directory name
+          where all Mnesia data is stored. The directory name
           must be unique for the current node. Two nodes must never
-          share the the same <c>Mnesia</c> directory. The results
+          share the the same Mnesia directory. The results
           are unpredictable.</p>
       </item>
       <item>
@@ -2916,44 +2915,44 @@ raise(Name, Amount) ->
       </item>
       <item>
         <p><c>-mnesia event_module Module</c>. The name of the
-          <c>Mnesia</c> event handler callback module. Default is
+          Mnesia event handler callback module. Default is
           <c>mnesia_event</c>.</p>
       </item>
       <item>
         <p><c>-mnesia extra_db_nodes Nodes</c> specifies a list of
           nodes, in addition to the ones found in the schema, with
-          which <c>Mnesia</c> is also to establish contact. Default
+          which Mnesia is also to establish contact. Default
           is <c>[]</c> (empty list).</p>
       </item>
       <item>
         <p><c>-mnesia fallback_error_function {UserModule, UserFunc}</c>.
           Specifies a user-supplied callback function, which is
-          called if a fallback is installed and <c>Mnesia</c> goes
-          down on another node. <c>Mnesia</c> calls the function
+          called if a fallback is installed and Mnesia goes
+          down on another node. Mnesia calls the function
           with one argument, the name of the dying node, for example,
-          <c>UserModule:UserFunc(DyingNode)</c>. <c>Mnesia</c> must
+          <c>UserModule:UserFunc(DyingNode)</c>. Mnesia must
           be restarted, otherwise the database can be inconsistent.
-          The default behavior is to terminate <c>Mnesia</c>.</p>
+          The default behavior is to terminate Mnesia.</p>
       </item>
       <item>
         <p><c>-mnesia max_wait_for_decision Timeout</c>. Specifies
-          how long <c>Mnesia</c> waits for other nodes to share their
+          how long Mnesia waits for other nodes to share their
           knowledge about the outcome of an unclear transaction. By
           default, <c>Timeout</c> is set to the atom <c>infinity</c>.
-          This implies that if <c>Mnesia</c> upon startup detects
+          This implies that if Mnesia upon startup detects
           a "heavyweight transaction" whose outcome is unclear, the
-          local <c>Mnesia</c> waits until <c>Mnesia</c> is started
+          local Mnesia waits until Mnesia is started
           on some (in the worst case all) of the other nodes that were
           involved in the interrupted transaction. This is a rare
-          situation, but if it occurs, <c>Mnesia</c> does not guess if
+          situation, but if it occurs, Mnesia does not guess if
           the transaction on the other nodes was committed or
-          terminated. <c>Mnesia</c> waits until it knows the outcome
+          terminated. Mnesia waits until it knows the outcome
           and then acts accordingly.</p>
         <p>If <c>Timeout</c> is set to an integer value in
-          milliseconds, <c>Mnesia</c> forces "heavyweight transactions"
+          milliseconds, Mnesia forces "heavyweight transactions"
           to be finished, even if the outcome of the transaction for
           the moment is unclear. After <c>Timeout</c> milliseconds,
-          <c>Mnesia</c> commits or terminates the transaction and
+          Mnesia commits or terminates the transaction and
           continues with the startup. This can lead to a situation
           where the transaction is committed on some nodes and
           terminated on other nodes. If the transaction is a
@@ -2977,14 +2976,14 @@ raise(Name, Amount) ->
       </item>
       <item>
         <p><c>-mnesia schema_location Loc</c>. Controls where
-          <c>Mnesia</c> looks for its schema. Parameter
+          Mnesia looks for its schema. Parameter
           <c>Loc</c> can be one of the following atoms:</p>
         <taglist>
           <tag><c>disc</c></tag>
           <item>
             <p>Mandatory disc. The schema is assumed to be located
-              in the <c>Mnesia</c> directory. If the schema cannot
-              be found, <c>Mnesia</c> refuses to start. This is the
+              in the Mnesia directory. If the schema cannot
+              be found, Mnesia refuses to start. This is the
               old behavior.</p>
           </item>
           <tag><c>ram</c></tag>
@@ -3002,10 +3001,10 @@ raise(Name, Amount) ->
           <tag><c>opt_disc</c></tag>
           <item>
             <p>Optional disc. The schema can reside on disc or in
-              RAM. If the schema is found on disc, <c>Mnesia</c>
+              RAM. If the schema is found on disc, Mnesia
               starts as a disc-based node and the storage type of
               the schema table is <c>disc_copies</c>. If no schema is
-              found on disc, <c>Mnesia</c> starts as a disc-less node
+              found on disc, Mnesia starts as a disc-less node
               and the storage type of the schema table is
               <c>ram_copies</c>. Default value for the application
               parameter is <c>opt_disc</c>.</p>
@@ -3013,7 +3012,7 @@ raise(Name, Amount) ->
         </taglist>
       </item>
     </list>
-    <p>First, the <c>SASL</c> application parameters are checked,
+    <p>First, the SASL application parameters are checked,
       then the command-line flags are checked, and finally, the
       default value is chosen.</p>
   </section>
diff --git a/lib/mnesia/doc/src/mnesia_frag_hash.xml b/lib/mnesia/doc/src/mnesia_frag_hash.xml
index 95f5f8aa07..51b32129b6 100644
--- a/lib/mnesia/doc/src/mnesia_frag_hash.xml
+++ b/lib/mnesia/doc/src/mnesia_frag_hash.xml
@@ -87,13 +87,13 @@
           the new one.</p>
         <p><c>NewState</c> is stored as <c>hash_state</c> among the
           other <c>frag_properties</c>.</p>
-        <p>As a part of the <c>add_frag</c> procedure, <c>Mnesia</c> iterates
+        <p>As a part of the <c>add_frag</c> procedure, Mnesia iterates
           over all fragments corresponding to the <c>IterFrags</c> numbers
           and starts <c>key_to_frag_number(NewState,RecordKey)</c> for
           each record. If the new fragment differs from the old
           fragment, the record is moved to the new fragment.</p>
         <p>As the <c>add_frag</c> procedure is a part of a schema
-          transaction, <c>Mnesia</c> acquires write locks on the
+          transaction, Mnesia acquires write locks on the
           affected tables. That is, both the fragments corresponding
           to <c>IterFrags</c> and those corresponding to
           <c>AdditionalLockFrags</c>.</p>
@@ -112,7 +112,7 @@
       <desc>
         <p><c>NewState</c> is stored as <c>hash_state</c> among the
           other <c>frag_properties</c>.</p>
-        <p>As a part of the <c>del_frag</c> procedure, <c>Mnesia</c> iterates
+        <p>As a part of the <c>del_frag</c> procedure, Mnesia iterates
           over all fragments corresponding to the <c>IterFrags</c> numbers
           and starts <c>key_to_frag_number(NewState,RecordKey)</c> for
           each record. If the new fragment differs from the old
@@ -120,7 +120,7 @@
         <p>Notice that all records in the last fragment must be moved to
           another fragment, as the entire fragment is deleted.</p>
         <p>As the <c>del_frag</c> procedure is a part of a schema
-          transaction, <c>Mnesia</c> acquires write locks on the
+          transaction, Mnesia acquires write locks on the
           affected tables. That is, both the fragments corresponding
           to <c>IterFrags</c> and those corresponding to
           <c>AdditionalLockFrags</c>.</p>
@@ -134,7 +134,7 @@
         <v>Reason = term()</v>
       </type>
       <desc>
-        <p>Starts whenever <c>Mnesia</c> needs to determine
+        <p>Starts whenever Mnesia needs to determine
           which fragment a certain record belongs to. It is typically
           started at <c>read</c>, <c>write</c>, and <c>delete</c>.</p>
       </desc>
@@ -149,7 +149,7 @@
         <v>Reason = term()</v>
       </type>
       <desc>
-        <p>This function is called whenever <c>Mnesia</c> needs to determine
+        <p>This function is called whenever Mnesia needs to determine
           which fragments that need to be searched for a <c>MatchSpec</c>.
           It is typically called by <c>select</c> and
           <c>match_object</c>.</p>
diff --git a/lib/mnesia/doc/src/mnesia_registry.xml b/lib/mnesia/doc/src/mnesia_registry.xml
index cd778ae072..a76f716981 100644
--- a/lib/mnesia/doc/src/mnesia_registry.xml
+++ b/lib/mnesia/doc/src/mnesia_registry.xml
@@ -38,20 +38,20 @@
   <modulesummary>Dump support for registries in erl_interface.</modulesummary>
   <description>
     <p>This module is usually part of the <c>erl_interface</c>
-      application, but is currently part of the <c>Mnesia</c>
+      application, but is currently part of the Mnesia
       application.</p>
     <p>This module is mainly intended for internal use within OTP,
       but it has two functions that are exported for public use.</p>
     <p>On C-nodes, <c>erl_interface</c> has support for registry
       tables. These tables reside in RAM on the C-node, but can also
-      be dumped into <c>Mnesia</c> tables. By default, the dumping
+      be dumped into Mnesia tables. By default, the dumping
       of registry tables through <c>erl_interface</c> causes a
-      corresponding <c>Mnesia</c> table to be created with
+      corresponding Mnesia table to be created with
       <c>mnesia_registry:create_table/1</c>, if necessary.</p>
     <p>Tables that are created with these functions can be
-      administered as all other <c>Mnesia</c> tables. They can be
+      administered as all other Mnesia tables. They can be
       included in backups, replicas can be added, and so on.
-      The tables are normal <c>Mnesia</c> tables owned by the user
+      The tables are normal Mnesia tables owned by the user
       of the corresponding <c>erl_interface</c> registries.</p>
   </description>
 
@@ -68,7 +68,7 @@
           that is, <c>{ram_copies,[node()]}</c> or
           <c>{disc_copies,[node()]}</c>.</p>
         <p>This function is used by <c>erl_interface</c> to
-          create the <c>Mnesia</c> table if it does not already
+          create the Mnesia table if it does not already
           exist.</p>
       </desc>
     </func>
diff --git a/lib/mnesia/doc/src/notes.xml b/lib/mnesia/doc/src/notes.xml
index 4a68e76d50..9f59759cb6 100644
--- a/lib/mnesia/doc/src/notes.xml
+++ b/lib/mnesia/doc/src/notes.xml
@@ -39,7 +39,90 @@
     thus constitutes one section in this document. The title of each
     section is the version number of Mnesia.</p>
 
-  <section><title>Mnesia 4.13.4</title>
+  <section><title>Mnesia 4.14.3</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fixed crash in checkpoint handling when table was deleted
+	    during backup.</p>
+          <p>
+	    Own Id: OTP-14167</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Mnesia 4.14.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    A continuation returned by mnesia:select/[14] should be
+	    reusable in different, non-transactional activities.</p>
+          <p>
+	    Own Id: OTP-13944 Aux Id: PR-1184 </p>
+        </item>
+        <item>
+          <p>
+	    Fixed crash when calling block_table multiple times.
+	    Could happen when having locks for a long time and
+	    restarting mnesia.</p>
+          <p>
+	    Own Id: OTP-13970 Aux Id: Seq-13198 </p>
+        </item>
+        <item>
+          <p>
+	    Change mnesia_tm process to have off-heap messages since
+	    mnesia_tm can be the receiver of many non-synchronized
+	    message from other nodes.</p>
+          <p>
+	    Own Id: OTP-14074</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Mnesia 4.14.1</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+	    <p> Correct some minor documentation issues. </p>
+          <p>
+	    Own Id: OTP-13891</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Mnesia 4.14</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Added experimental external backend plugin api. This adds
+	    the possibility for the user to write other storage
+	    backends for data, for example by using shared memory or
+	    ram-cached disk storage.</p>
+          <p>
+	    The plugin api may change in future versions after being
+	    battle tested.</p>
+          <p>
+	    Own Id: OTP-13058</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Mnesia 4.13.4</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
       <list>
diff --git a/lib/mnesia/doc/src/part.xml b/lib/mnesia/doc/src/part.xml
index 101bdb29d4..d3ffe93937 100644
--- a/lib/mnesia/doc/src/part.xml
+++ b/lib/mnesia/doc/src/part.xml
@@ -30,7 +30,7 @@
     <file>part.sgml</file>
   </header>
   <description>
-    <p>The <c>Mnesia</c> application is a distributed Database Management
+    <p>The Mnesia application is a distributed Database Management
       System (DBMS), appropriate for telecommunications applications and other
       Erlang applications, which require continuous operation and exhibit soft
       real-time properties.</p>
diff --git a/lib/mnesia/doc/src/ref_man.xml b/lib/mnesia/doc/src/ref_man.xml
index 662f0d61d6..7fb71b9c45 100644
--- a/lib/mnesia/doc/src/ref_man.xml
+++ b/lib/mnesia/doc/src/ref_man.xml
@@ -33,7 +33,7 @@
     <file>refman.sgml</file>
   </header>
   <description>
-    <p>The <c>Mnesia</c> application is a distributed Database Management
+    <p>The Mnesia application is a distributed Database Management
       System (DBMS), appropriate for telecommunications applications and other
       Erlang applications, which require continuous operation and exhibit soft
       real-time properties.</p>
diff --git a/lib/mnesia/src/Makefile b/lib/mnesia/src/Makefile
index 08a00e6aba..b68fc7d3d0 100644
--- a/lib/mnesia/src/Makefile
+++ b/lib/mnesia/src/Makefile
@@ -43,6 +43,7 @@ RELSYSDIR = $(RELEASE_PATH)/lib/mnesia-$(VSN)
 # ----------------------------------------------------
 MODULES= \
 	mnesia \
+	mnesia_app \
 	mnesia_backend_type \
 	mnesia_backup \
 	mnesia_bup \
@@ -54,7 +55,6 @@ MODULES= \
 	mnesia_ext_sup \
 	mnesia_frag \
 	mnesia_frag_hash \
-	mnesia_frag_old_hash \
 	mnesia_index \
 	mnesia_kernel_sup \
 	mnesia_late_loader \
diff --git a/lib/mnesia/src/mnesia.app.src b/lib/mnesia/src/mnesia.app.src
index 006ad4bac1..a5d74d2d36 100644
--- a/lib/mnesia/src/mnesia.app.src
+++ b/lib/mnesia/src/mnesia.app.src
@@ -3,6 +3,7 @@
   {vsn, "%VSN%"},
   {modules, [
 	     mnesia, 
+	     mnesia_app,
 	     mnesia_backend_type,
 	     mnesia_backup, 
 	     mnesia_bup, 
@@ -14,7 +15,6 @@
 	     mnesia_ext_sup,
 	     mnesia_frag, 
 	     mnesia_frag_hash, 
-             mnesia_frag_old_hash,
 	     mnesia_index, 
              mnesia_kernel_sup,
 	     mnesia_late_loader,
@@ -49,7 +49,5 @@
 		mnesia_tm
 	       ]},
   {applications, [kernel, stdlib]},
-  {mod, {mnesia_sup, []}},
+  {mod, {mnesia_app, []}},
   {runtime_dependencies, ["stdlib-2.0","kernel-3.0","erts-7.0"]}]}.
-
-
diff --git a/lib/mnesia/src/mnesia.erl b/lib/mnesia/src/mnesia.erl
index 9586adbf93..dece995d39 100644
--- a/lib/mnesia/src/mnesia.erl
+++ b/lib/mnesia/src/mnesia.erl
@@ -138,6 +138,36 @@
 -include("mnesia.hrl").
 -import(mnesia_lib, [verbose/2]).
 
+-type create_option() ::
+        {'access_mode', 'read_write' | 'read_only'} |
+        {'attributes', [atom()]} |
+        {'disc_copies', [node()]} |
+        {'disc_only_copies', [node]} |
+        {'index', [index_attr()]} |
+        {'load_order', non_neg_integer()} |
+        {'majority', boolean()} |
+        {'ram_copies', [node()]} |
+        {'record_name', atom()} |
+        {'snmp', SnmpStruct::term()} |
+        {'storage_properties', [{Backend::module(), [BackendProp::_]}]} |
+        {'type', 'set' | 'ordered_set' | 'bag'} |
+        {'local_content', boolean()}.
+
+-type t_result(Res) :: {'atomic', Res} | {'aborted', Reason::term()}.
+-type activity() :: 'ets' | 'async_dirty' | 'sync_dirty' | 'transaction' | 'sync_transaction' |
+                    {'transaction', Retries::non_neg_integer()} |
+                    {'sync_transaction', Retries::non_neg_integer()}.
+-type table() :: atom().
+-type storage_type() :: 'ram_copies' | 'disc_copies' | 'disc_only_copies'.
+-type index_attr() :: atom() | non_neg_integer().
+-type write_locks() :: 'write' | 'sticky_write'.
+-type read_locks() :: 'read'.
+-type lock_kind() :: write_locks() | read_locks().
+-type select_continuation() :: term().
+-type snmp_struct() :: [{atom(), snmp_type() | tuple_of(snmp_type())}].
+-type snmp_type() :: 'fix_string' | 'string' | 'integer'.
+-type tuple_of(_) :: tuple().
+
 -define(DEFAULT_ACCESS, ?MODULE).
 
 %% Select
@@ -196,7 +226,7 @@ e_has_var(X, Pos) ->
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Start and stop
-
+-spec start() -> 'ok' | {'error', term()}.
 start() ->
     start([]).
 
@@ -216,6 +246,7 @@ start_() ->
 	    {error, R}
     end.
 
+-spec start([{Option::atom(), Value::_}]) -> 'ok' | {'error', term()}.
 start(ExtraEnv) when is_list(ExtraEnv) ->
     case mnesia_lib:ensure_loaded(?APPLICATION) of
 	ok ->
@@ -238,6 +269,7 @@ patched_start([Head | _]) ->
 patched_start([]) ->
     start_().
 
+-spec stop() -> 'stopped' | {'error', term()}.
 stop() ->
     case application:stop(?APPLICATION) of
 	ok -> stopped;
@@ -245,6 +277,7 @@ stop() ->
 	Other -> Other
     end.
 
+-spec change_config(Config::atom(), Value::_) -> ok | {error, term()}.
 change_config(extra_db_nodes, Ns) when is_list(Ns) ->
     mnesia_controller:connect_nodes(Ns);
 change_config(dc_dump_limit, N) when is_number(N), N > 0 ->
@@ -273,6 +306,7 @@ kill() ->
 ms() ->
     [
      mnesia,
+     mnesia_app,
      mnesia_backup,
      mnesia_bup,
      mnesia_checkpoint,
@@ -282,7 +316,6 @@ ms() ->
      mnesia_loader,
      mnesia_frag,
      mnesia_frag_hash,
-     mnesia_frag_old_hash,
      mnesia_index,
      mnesia_kernel_sup,
      mnesia_late_loader,
@@ -311,12 +344,12 @@ ms() ->
 %% Activity mgt
 
 -spec abort(_) -> no_return().
-
 abort(Reason = {aborted, _}) ->
     exit(Reason);
 abort(Reason) ->
     exit({aborted, Reason}).
 
+-spec is_transaction() -> boolean().
 is_transaction() ->
     case get(mnesia_activity_state) of
 	{_, Tid, _Ts} when element(1,Tid) == tid ->
@@ -325,29 +358,52 @@ is_transaction() ->
 	    false
     end.
 
+-spec transaction(Fun) -> t_result(Res) when
+      Fun :: fun(() -> Res).
 transaction(Fun) ->
     transaction(get(mnesia_activity_state), Fun, [], infinity, ?DEFAULT_ACCESS, async).
+
+-spec transaction(Fun, Retries) -> t_result(Res) when
+      Fun :: fun(() -> Res),
+      Retries :: non_neg_integer() | 'infinity';
+                 (Fun, [Arg::_]) -> t_result(Res) when
+      Fun :: fun((...) -> Res).
 transaction(Fun, Retries) when is_integer(Retries), Retries >= 0 ->
     transaction(get(mnesia_activity_state), Fun, [], Retries, ?DEFAULT_ACCESS, async);
 transaction(Fun, Retries) when Retries == infinity ->
     transaction(get(mnesia_activity_state), Fun, [], Retries, ?DEFAULT_ACCESS, async);
 transaction(Fun, Args) ->
     transaction(get(mnesia_activity_state), Fun, Args, infinity, ?DEFAULT_ACCESS, async).
+
+-spec transaction(Fun, [Arg::_], Retries) -> t_result(Res) when
+      Fun :: fun((...) -> Res),
+      Retries :: non_neg_integer() | 'infinity'.
 transaction(Fun, Args, Retries) ->
     transaction(get(mnesia_activity_state), Fun, Args, Retries, ?DEFAULT_ACCESS, async).
 
+-spec sync_transaction(Fun) -> t_result(Res) when
+      Fun :: fun(() -> Res).
 sync_transaction(Fun) ->
     transaction(get(mnesia_activity_state), Fun, [], infinity, ?DEFAULT_ACCESS, sync).
+
+-spec sync_transaction(Fun, Retries) -> t_result(Res) when
+      Fun :: fun(() -> Res),
+      Retries :: non_neg_integer() | 'infinity';
+                      (Fun, [Arg::_]) -> t_result(Res) when
+      Fun :: fun((...) -> Res).
 sync_transaction(Fun, Retries) when is_integer(Retries), Retries >= 0 ->
     transaction(get(mnesia_activity_state), Fun, [], Retries, ?DEFAULT_ACCESS, sync);
 sync_transaction(Fun, Retries) when Retries == infinity ->
     transaction(get(mnesia_activity_state), Fun, [], Retries, ?DEFAULT_ACCESS, sync);
 sync_transaction(Fun, Args) ->
     transaction(get(mnesia_activity_state), Fun, Args, infinity, ?DEFAULT_ACCESS, sync).
+
+-spec sync_transaction(Fun, [Arg::_], Retries) -> t_result(Res) when
+      Fun :: fun((...) -> Res),
+      Retries :: non_neg_integer() | 'infinity'.
 sync_transaction(Fun, Args, Retries) ->
     transaction(get(mnesia_activity_state), Fun, Args, Retries, ?DEFAULT_ACCESS, sync).
 
-
 transaction(State, Fun, Args, Retries, Mod, Kind)
   when is_function(Fun), is_list(Args), Retries == infinity, is_atom(Mod) ->
     mnesia_tm:transaction(State, Fun, Args, Retries, Mod, Kind);
@@ -363,28 +419,60 @@ non_transaction(State, Fun, Args, ActivityKind, Mod)
 non_transaction(_State, Fun, Args, _ActivityKind, _Mod) ->
     {aborted, {badarg, Fun, Args}}.
 
+-spec async_dirty(Fun) -> Res | no_return() when
+      Fun :: fun(() -> Res).
 async_dirty(Fun) ->
     async_dirty(Fun, []).
+
+-spec async_dirty(Fun, [Arg::_]) -> Res | no_return() when
+      Fun :: fun((...) -> Res).
 async_dirty(Fun, Args) ->
     non_transaction(get(mnesia_activity_state), Fun, Args, async_dirty, ?DEFAULT_ACCESS).
 
+-spec sync_dirty(Fun) -> Res | no_return() when
+      Fun :: fun(() -> Res).
 sync_dirty(Fun) ->
     sync_dirty(Fun, []).
+
+-spec sync_dirty(Fun, [Arg::_]) -> Res | no_return() when
+      Fun :: fun((...) -> Res).
 sync_dirty(Fun, Args) ->
     non_transaction(get(mnesia_activity_state), Fun, Args, sync_dirty, ?DEFAULT_ACCESS).
 
+-spec ets(Fun) -> Res | no_return() when
+      Fun :: fun(() -> Res).
 ets(Fun) ->
     ets(Fun, []).
+
+-spec ets(Fun, [Arg::_]) -> Res | no_return() when
+      Fun :: fun((...) -> Res).
 ets(Fun, Args) ->
     non_transaction(get(mnesia_activity_state), Fun, Args, ets, ?DEFAULT_ACCESS).
 
+-spec activity(Kind, Fun) -> t_result(Res) | Res when
+      Kind :: activity(),
+      Fun  :: fun(() -> Res).
 activity(Kind, Fun) ->
     activity(Kind, Fun, []).
+
+-spec activity(Kind, Fun, [Arg::_]) -> t_result(Res) | Res when
+      Kind :: activity(),
+      Fun  :: fun((...) -> Res);
+              (Kind, Fun, Mod) -> t_result(Res) | Res when
+      Kind :: activity(),
+      Fun  :: fun(() -> Res),
+      Mod  :: atom().
+
 activity(Kind, Fun, Args) when is_list(Args) ->
     activity(Kind, Fun, Args, mnesia_monitor:get_env(access_module));
 activity(Kind, Fun, Mod) ->
     activity(Kind, Fun, [], Mod).
 
+-spec activity(Kind, Fun, [Arg::_], Mod) -> t_result(Res) | Res when
+      Kind :: activity(),
+      Fun  :: fun((...) -> Res),
+      Mod  :: atom().
+
 activity(Kind, Fun, Args, Mod) ->
     State = get(mnesia_activity_state),
     case Kind of
@@ -414,7 +502,11 @@ wrap_trans(State, Fun, Args, Retries, Mod, Kind) ->
 %% Nodes may either be a list of nodes or one node as an atom
 %% Mnesia on all Nodes must be connected to each other, but
 %% it is not neccessary that they are up and running.
-
+-spec lock(LockItem, LockKind) -> list() | tuple() | no_return() when
+      LockItem :: {'record', table(), Key::term()} |
+                  {'table',  table()} |
+                  {'global', Key::term(), MnesiaNodes::[node()]},
+      LockKind :: lock_kind() | 'load'.
 lock(LockItem, LockKind) ->
     case get(mnesia_activity_state) of
 	{?DEFAULT_ACCESS, Tid, Ts} ->
@@ -425,6 +517,9 @@ lock(LockItem, LockKind) ->
 	    abort(no_transaction)
     end.
 
+-spec lock_table(Tab::table(), LockKind) -> [MnesiaNode] | no_return() when
+      MnesiaNode :: node(),
+      LockKind :: lock_kind() | load.
 lock_table(Tab, LockKind) ->
     lock({table, Tab}, LockKind).
 
@@ -446,11 +541,13 @@ lock(Tid, Ts, LockItem, LockKind) ->
     end.
 
 %% Grab a read lock on a whole table
+-spec read_lock_table(Tab::table()) -> ok.
 read_lock_table(Tab) ->
     lock({table, Tab}, read),
     ok.
 
 %% Grab a write lock on a whole table
+-spec write_lock_table(Tab::table()) -> ok.
 write_lock_table(Tab) ->
     lock({table, Tab}, write),
     ok.
@@ -515,17 +612,19 @@ good_global_nodes(Nodes) ->
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Access within an activity - updates
-
+-spec write(Record::tuple()) -> 'ok'.
 write(Val) when is_tuple(Val), tuple_size(Val) > 2 ->
     Tab = element(1, Val),
     write(Tab, Val, write);
 write(Val) ->
     abort({bad_type, Val}).
 
+-spec s_write(Record::tuple()) -> 'ok'.
 s_write(Val) when is_tuple(Val), tuple_size(Val) > 2 ->
     Tab = element(1, Val),
     write(Tab, Val, sticky_write).
 
+-spec write(Tab::table(), Record::tuple(), LockKind::write_locks()) -> 'ok'.
 write(Tab, Val, LockKind) ->
     case get(mnesia_activity_state) of
 	{?DEFAULT_ACCESS, Tid, Ts} ->
@@ -572,16 +671,19 @@ write_to_store(Tab, Store, Oid, Val) ->
     end,
     ok.
 
+-spec delete({Tab::table(), Key::_}) -> 'ok'.
 delete({Tab, Key}) ->
     delete(Tab, Key, write);
 delete(Oid) ->
     abort({bad_type, Oid}).
 
+-spec s_delete({Tab::table(), Key::_}) -> 'ok'.
 s_delete({Tab, Key}) ->
     delete(Tab, Key, sticky_write);
 s_delete(Oid) ->
     abort({bad_type, Oid}).
 
+-spec delete(Tab::table(), Key::_, LockKind::write_locks()) -> 'ok'.
 delete(Tab, Key, LockKind) ->
     case get(mnesia_activity_state) of
 	{?DEFAULT_ACCESS, Tid, Ts} ->
@@ -618,18 +720,21 @@ delete(Tid, Ts, Tab, Key, LockKind)
 delete(_Tid, _Ts, Tab, _Key, _LockKind) ->
     abort({bad_type, Tab}).
 
+-spec delete_object(Rec::tuple()) -> 'ok'.
 delete_object(Val) when is_tuple(Val), tuple_size(Val) > 2 ->
     Tab = element(1, Val),
     delete_object(Tab, Val, write);
 delete_object(Val) ->
     abort({bad_type, Val}).
 
+-spec s_delete_object(Rec::tuple()) -> 'ok'.
 s_delete_object(Val) when is_tuple(Val), tuple_size(Val) > 2 ->
     Tab = element(1, Val),
     delete_object(Tab, Val, sticky_write);
 s_delete_object(Val) ->
     abort({bad_type, Val}).
 
+-spec delete_object(Tab::table(), Rec::tuple(), LockKind::write_locks()) -> 'ok'.
 delete_object(Tab, Val, LockKind) ->
     case get(mnesia_activity_state) of
 	{?DEFAULT_ACCESS, Tid, Ts} ->
@@ -689,19 +794,23 @@ do_delete_object(Tid, Ts, Tab, Val, LockKind) ->
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Access within an activity - read
 
+-spec read(Tab::table(), Key::_) -> [tuple()].
 read(Tab, Key) ->
     read(Tab, Key, read).
 
+-spec read({Tab::table(), Key::_}) -> [tuple()].
 read({Tab, Key}) ->
     read(Tab, Key, read);
 read(Oid) ->
     abort({bad_type, Oid}).
 
+-spec wread({Tab::table(), Key::_}) -> [tuple()].
 wread({Tab, Key}) ->
     read(Tab, Key, write);
 wread(Oid) ->
     abort({bad_type, Oid}).
 
+-spec read(Tab::table(), Key::_, LockKind::lock_kind()) -> [tuple()].
 read(Tab, Key, LockKind) ->
     case get(mnesia_activity_state) of
 	{?DEFAULT_ACCESS, Tid, Ts} ->
@@ -738,6 +847,7 @@ read(Tid, Ts, Tab, Key, LockKind)
 read(_Tid, _Ts, Tab, _Key, _LockKind) ->
     abort({bad_type, Tab}).
 
+-spec first(Tab::table()) -> Key::term().
 first(Tab) ->
     case get(mnesia_activity_state) of
 	{?DEFAULT_ACCESS, Tid, Ts} ->
@@ -765,6 +875,7 @@ first(Tid, Ts, Tab)
 first(_Tid, _Ts,Tab) ->
     abort({bad_type, Tab}).
 
+-spec last(Tab::table()) -> Key::term().
 last(Tab) ->
     case get(mnesia_activity_state) of
 	{?DEFAULT_ACCESS, Tid, Ts} ->
@@ -792,6 +903,7 @@ last(Tid, Ts, Tab)
 last(_Tid, _Ts,Tab) ->
     abort({bad_type, Tab}).
 
+-spec next(Tab::table(), Key::term()) -> NextKey::term().
 next(Tab,Key) ->
     case get(mnesia_activity_state) of
 	{?DEFAULT_ACCESS,Tid,Ts} ->
@@ -818,6 +930,7 @@ next(Tid,Ts,Tab,Key)
 next(_Tid, _Ts,Tab,_) ->
     abort({bad_type, Tab}).
 
+-spec prev(Tab::table(), Key::term()) -> PrevKey::term().
 prev(Tab,Key) ->
     case get(mnesia_activity_state) of
 	{?DEFAULT_ACCESS,Tid,Ts} ->
@@ -952,6 +1065,8 @@ ts_keys_1([], Acc) ->
 %%%%%%%%%%%%%%%%%%%%%
 %% Iterators
 
+-spec foldl(Fun, Acc0, Tab::table()) -> Acc when
+      Fun::fun((Record::tuple(), Acc0) -> Acc).
 foldl(Fun, Acc, Tab) ->
     foldl(Fun, Acc, Tab, read).
 
@@ -992,6 +1107,8 @@ do_foldl(A, O, Tab, Key, Fun, Acc, Type, Stored) ->  %% Type is set or bag
     {_, Tid, Ts} = get(mnesia_activity_state),
     do_foldl(Tid, Ts, Tab, dirty_next(Tab, Key), Fun, NewAcc, Type, NewStored).
 
+-spec foldr(Fun, Acc0, Tab::table()) -> Acc when
+      Fun::fun((Record::tuple(), Acc0) -> Acc).
 foldr(Fun, Acc, Tab) ->
     foldr(Fun, Acc, Tab, read).
 foldr(Fun, Acc, Tab, LockKind) when is_function(Fun) ->
@@ -1105,12 +1222,15 @@ add_written_to_bag([{_, _ , delete} | Tail], _Objs, _Ack) ->
 add_written_to_bag([{_, Val, delete_object} | Tail], Objs, Ack) ->
     add_written_to_bag(Tail, lists:delete(Val, Objs), lists:delete(Val, Ack)).
 
+-spec match_object(Pattern::tuple()) -> [Record::tuple()].
 match_object(Pat) when is_tuple(Pat), tuple_size(Pat) > 2 ->
     Tab = element(1, Pat),
     match_object(Tab, Pat, read);
 match_object(Pat) ->
     abort({bad_type, Pat}).
 
+-spec match_object(Tab,Pattern,LockKind) -> [Record] when
+      Tab::table(),Pattern::tuple(),LockKind::lock_kind(),Record::tuple().
 match_object(Tab, Pat, LockKind) ->
     case get(mnesia_activity_state) of
 	{?DEFAULT_ACCESS, Tid, Ts} ->
@@ -1270,9 +1390,13 @@ deloid(Oid, [H | T]) ->
 
 %%%%%%%%%%%%%%%%%%
 % select
-
+-spec select(Tab, Spec) -> [Match] when
+      Tab::table(), Spec::ets:match_spec(), Match::term().
 select(Tab, Pat) ->
     select(Tab, Pat, read).
+-spec select(Tab, Spec, LockKind) -> [Match] when
+      Tab::table(), Spec::ets:match_spec(),
+      Match::term(),LockKind::lock_kind().
 select(Tab, Pat, LockKind)
   when is_atom(Tab), Tab /= schema, is_list(Pat) ->
     case get(mnesia_activity_state) of
@@ -1331,6 +1455,11 @@ select_lock(Tid,Ts,LockKind,Spec,Tab) ->
     end.
 
 %% Breakable Select
+-spec select(Tab, Spec, N, LockKind) -> {[Match], Cont} | '$end_of_table' when
+      Tab::table(), Spec::ets:match_spec(),
+      Match::term(), N::non_neg_integer(),
+      LockKind::lock_kind(),
+      Cont::select_continuation().
 select(Tab, Pat, NObjects, LockKind)
   when is_atom(Tab), Tab /= schema, is_list(Pat), is_integer(NObjects) ->
     case get(mnesia_activity_state) of
@@ -1387,6 +1516,9 @@ fun_select(Tid, Ts, Tab, Spec, LockKind, TabPat, Init, NObjects, Node, Storage)
 	    select_state(Init(Spec),Def)
     end.
 
+-spec select(Cont) -> {[Match], Cont} | '$end_of_table' when
+      Match::term(),
+      Cont::select_continuation().
 select(Cont) ->
     case get(mnesia_activity_state) of
 	{?DEFAULT_ACCESS, Tid, Ts} ->
@@ -1409,8 +1541,14 @@ select_cont(Tid,_,State=#mnesia_select{tid=Tid,written=[]}) ->
     select_state(dirty_sel_cont(State),State);
 select_cont(Tid,_Ts,State=#mnesia_select{tid=Tid})  ->
     trans_select(dirty_sel_cont(State), State);
-select_cont(_Tid2,_,#mnesia_select{tid=_Tid1}) ->  % Missmatching tids
+select_cont(Tid2,_,#mnesia_select{tid=_Tid1})
+  when element(1,Tid2) == tid ->  % Mismatching tids
     abort(wrong_transaction);
+select_cont(Tid,Ts,State=#mnesia_select{}) ->
+    % Repair mismatching tids in non-transactional contexts
+    RepairedState = State#mnesia_select{tid = Tid, written = [],
+                                        spec = undefined, type = undefined},
+    select_cont(Tid,Ts,RepairedState);
 select_cont(_,_,Cont) ->
     abort({badarg, Cont}).
 
@@ -1430,6 +1568,7 @@ get_record_pattern([]) ->    [];
 get_record_pattern([{M,C,_B}|R]) ->
     [{M,C,['$_']} | get_record_pattern(R)].
 
+-spec all_keys(Tab::table()) -> [Key::term()].
 all_keys(Tab) ->
     case get(mnesia_activity_state) of
 	{?DEFAULT_ACCESS, Tid, Ts} ->
@@ -1454,12 +1593,20 @@ all_keys(Tid, Ts, Tab, LockKind)
 all_keys(_Tid, _Ts, Tab, _LockKind) ->
     abort({bad_type, Tab}).
 
+-spec index_match_object(Pattern, Attr) -> [Record] when
+      Pattern::tuple(), Attr::index_attr(), Record::tuple().
 index_match_object(Pat, Attr) when is_tuple(Pat), tuple_size(Pat) > 2 ->
     Tab = element(1, Pat),
     index_match_object(Tab, Pat, Attr, read);
 index_match_object(Pat, _Attr) ->
     abort({bad_type, Pat}).
 
+-spec index_match_object(Tab, Pattern, Attr, LockKind) -> [Record] when
+      Tab::table(),
+      Pattern::tuple(),
+      Attr::index_attr(),
+      LockKind::lock_kind(),
+      Record::tuple().
 index_match_object(Tab, Pat, Attr, LockKind) ->
     case get(mnesia_activity_state) of
 	{?DEFAULT_ACCESS, Tid, Ts} ->
@@ -1496,6 +1643,11 @@ index_match_object(Tid, Ts, Tab, Pat, Attr, LockKind)
 index_match_object(_Tid, _Ts, Tab, Pat, _Attr, _LockKind) ->
     abort({bad_type, Tab, Pat}).
 
+-spec index_read(Tab, Key, Attr) -> [Record] when
+      Tab::table(),
+      Key::term(),
+      Attr::index_attr(),
+      Record::tuple().
 index_read(Tab, Key, Attr) ->
     case get(mnesia_activity_state) of
 	{?DEFAULT_ACCESS, Tid, Ts} ->
@@ -1535,13 +1687,14 @@ index_read(_Tid, _Ts, Tab, _Key, _Attr, _LockKind) ->
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Dirty access regardless of activities - updates
-
+-spec dirty_write(Record::tuple()) -> 'ok'.
 dirty_write(Val) when is_tuple(Val), tuple_size(Val) > 2  ->
     Tab = element(1, Val),
     dirty_write(Tab, Val);
 dirty_write(Val) ->
     abort({bad_type, Val}).
 
+-spec dirty_write(Tab::table(), Record::tuple()) -> 'ok'.
 dirty_write(Tab, Val) ->
     do_dirty_write(async_dirty, Tab, Val).
 
@@ -1553,11 +1706,13 @@ do_dirty_write(SyncMode, Tab, Val)
 do_dirty_write(_SyncMode, Tab, Val) ->
     abort({bad_type, Tab, Val}).
 
+-spec dirty_delete({Tab::table(), Key::_}) -> 'ok'.
 dirty_delete({Tab, Key}) ->
     dirty_delete(Tab, Key);
 dirty_delete(Oid) ->
     abort({bad_type, Oid}).
 
+-spec dirty_delete(Tab::table(), Key::_) -> 'ok'.
 dirty_delete(Tab, Key) ->
     do_dirty_delete(async_dirty, Tab, Key).
 
@@ -1567,12 +1722,14 @@ do_dirty_delete(SyncMode, Tab, Key) when is_atom(Tab), Tab /= schema  ->
 do_dirty_delete(_SyncMode, Tab, _Key) ->
     abort({bad_type, Tab}).
 
+-spec dirty_delete_object(Record::tuple()) -> 'ok'.
 dirty_delete_object(Val) when is_tuple(Val), tuple_size(Val) > 2 ->
     Tab = element(1, Val),
     dirty_delete_object(Tab, Val);
 dirty_delete_object(Val) ->
     abort({bad_type, Val}).
 
+-spec dirty_delete_object(Tab::table(), Record::tuple()) -> 'ok'.
 dirty_delete_object(Tab, Val) ->
     do_dirty_delete_object(async_dirty, Tab, Val).
 
@@ -1590,12 +1747,15 @@ do_dirty_delete_object(_SyncMode, Tab, Val) ->
     abort({bad_type, Tab, Val}).
 
 %% A Counter is an Oid being {CounterTab, CounterName}
-
+-spec dirty_update_counter({Tab::table(), Key::_}, Incr::integer()) ->
+                                  NewVal::integer().
 dirty_update_counter({Tab, Key}, Incr) ->
     dirty_update_counter(Tab, Key, Incr);
 dirty_update_counter(Counter, _Incr) ->
     abort({bad_type, Counter}).
 
+-spec dirty_update_counter(Tab::table(), Key::_, Incr::integer()) ->
+                                  NewVal::integer().
 dirty_update_counter(Tab, Key, Incr) ->
     do_dirty_update_counter(async_dirty, Tab, Key, Incr).
 
@@ -1614,23 +1774,28 @@ do_dirty_update_counter(_SyncMode, Tab, _Key, Incr) ->
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Dirty access regardless of activities - read
 
+-spec dirty_read({Tab::table(), Key::_}) -> [tuple()].
 dirty_read({Tab, Key}) ->
     dirty_read(Tab, Key);
 dirty_read(Oid) ->
     abort({bad_type, Oid}).
 
+-spec dirty_read(Tab::table(), Key::_) -> [tuple()].
 dirty_read(Tab, Key)
   when is_atom(Tab), Tab /= schema ->
     dirty_rpc(Tab, mnesia_lib, db_get, [Tab, Key]);
 dirty_read(Tab, _Key) ->
     abort({bad_type, Tab}).
 
+-spec dirty_match_object(Pattern::tuple()) -> [Record::tuple()].
 dirty_match_object(Pat) when is_tuple(Pat), tuple_size(Pat) > 2 ->
     Tab = element(1, Pat),
     dirty_match_object(Tab, Pat);
 dirty_match_object(Pat) ->
     abort({bad_type, Pat}).
 
+-spec dirty_match_object(Tab,Pattern) -> [Record] when
+      Tab::table(), Pattern::tuple(), Record::tuple().
 dirty_match_object(Tab, Pat)
   when is_atom(Tab), Tab /= schema, is_tuple(Pat), tuple_size(Pat) > 2 ->
     dirty_rpc(Tab, ?MODULE, remote_dirty_match_object, [Tab, Pat]);
@@ -1660,6 +1825,8 @@ remote_dirty_match_object(Tab, Pat, []) ->
 remote_dirty_match_object(Tab, Pat, _PosList) ->
     abort({bad_type, Tab, Pat}).
 
+-spec dirty_select(Tab, Spec) -> [Match] when
+      Tab::table(), Spec::ets:match_spec(), Match::term().
 dirty_select(Tab, Spec) when is_atom(Tab), Tab /= schema, is_list(Spec) ->
     dirty_rpc(Tab, ?MODULE, remote_dirty_select, [Tab, Spec]);
 dirty_select(Tab, Spec) ->
@@ -1708,6 +1875,7 @@ dirty_sel_cont(#mnesia_select{cont='$end_of_table'}) -> '$end_of_table';
 dirty_sel_cont(#mnesia_select{node=Node,tab=Tab,storage=Type,cont=Cont,orig=Ms}) ->
     do_dirty_rpc(Tab,Node,mnesia_lib,db_select_cont,[Type,Cont,Ms]).
 
+-spec dirty_all_keys(Tab::table()) -> [Key::term()].
 dirty_all_keys(Tab) when is_atom(Tab), Tab /= schema ->
     case ?catch_val({Tab, wild_pattern}) of
 	{'EXIT', _} ->
@@ -1723,12 +1891,19 @@ dirty_all_keys(Tab) when is_atom(Tab), Tab /= schema ->
 dirty_all_keys(Tab) ->
     abort({bad_type, Tab}).
 
+-spec dirty_index_match_object(Pattern, Attr) -> [Record] when
+      Pattern::tuple(), Attr::index_attr(), Record::tuple().
 dirty_index_match_object(Pat, Attr) when is_tuple(Pat), tuple_size(Pat) > 2 ->
     Tab = element(1, Pat),
     dirty_index_match_object(Tab, Pat, Attr);
 dirty_index_match_object(Pat, _Attr) ->
     abort({bad_type, Pat}).
 
+-spec dirty_index_match_object(Tab, Pattern, Attr) -> [Record] when
+      Tab::table(),
+      Pattern::tuple(),
+      Attr::index_attr(),
+      Record::tuple().
 dirty_index_match_object(Tab, Pat, Attr)
   when is_atom(Tab), Tab /= schema, is_tuple(Pat), tuple_size(Pat) > 2 ->
     case mnesia_schema:attr_tab_to_pos(Tab, Attr) of
@@ -1752,6 +1927,11 @@ dirty_index_match_object(Tab, Pat, Attr)
 dirty_index_match_object(Tab, Pat, _Attr) ->
     abort({bad_type, Tab, Pat}).
 
+-spec dirty_index_read(Tab, Key, Attr) -> [Record] when
+      Tab::table(),
+      Key::term(),
+      Attr::index_attr(),
+      Record::tuple().
 dirty_index_read(Tab, Key, Attr) when is_atom(Tab), Tab /= schema ->
     Pos = mnesia_schema:attr_tab_to_pos(Tab, Attr),
     case has_var(Key) of
@@ -1763,26 +1943,31 @@ dirty_index_read(Tab, Key, Attr) when is_atom(Tab), Tab /= schema ->
 dirty_index_read(Tab, _Key, _Attr) ->
     abort({bad_type, Tab}).
 
+%% do not use only for backwards compatibility
 dirty_slot(Tab, Slot) when is_atom(Tab), Tab /= schema, is_integer(Slot)  ->
     dirty_rpc(Tab, mnesia_lib, db_slot, [Tab, Slot]);
 dirty_slot(Tab, Slot) ->
     abort({bad_type, Tab, Slot}).
 
+-spec dirty_first(Tab::table()) -> Key::term().
 dirty_first(Tab) when is_atom(Tab), Tab /= schema ->
     dirty_rpc(Tab, mnesia_lib, db_first, [Tab]);
 dirty_first(Tab) ->
     abort({bad_type, Tab}).
 
+-spec dirty_last(Tab::table()) -> Key::term().
 dirty_last(Tab) when is_atom(Tab), Tab /= schema ->
     dirty_rpc(Tab, mnesia_lib, db_last, [Tab]);
 dirty_last(Tab) ->
     abort({bad_type, Tab}).
 
+-spec dirty_next(Tab::table(), Key::_) -> NextKey::term().
 dirty_next(Tab, Key) when is_atom(Tab), Tab /= schema ->
     dirty_rpc(Tab, mnesia_lib, db_next_key, [Tab, Key]);
 dirty_next(Tab, _Key) ->
     abort({bad_type, Tab}).
 
+-spec dirty_prev(Tab::table(), Key::_) -> PrevKey::term().
 dirty_prev(Tab, Key) when is_atom(Tab), Tab /= schema ->
     dirty_rpc(Tab, mnesia_lib, db_prev_key, [Tab, Key]);
 dirty_prev(Tab, _Key) ->
@@ -1833,7 +2018,7 @@ do_dirty_rpc(Tab, Node, M, F, Args) ->
 %% Info
 
 %% Info about one table
--spec table_info(atom(), any()) -> any().
+-spec table_info(Tab::table(), Item::term()) -> Info::term().
 table_info(Tab, Item) ->
     case get(mnesia_activity_state) of
 	undefined ->
@@ -1876,9 +2061,10 @@ any_table_info(Tab, Item) when is_atom(Tab) ->
 		[] ->
 		    abort({no_exists, Tab, Item});
 		Props ->
-		    lists:map(fun({setorbag, Type}) -> {type, Type};
-				 (Prop) -> Prop end,
-			      Props)
+                    Rename = fun ({setorbag, Type}) -> {type, Type};
+                                 (Prop) -> Prop
+                             end,
+                    lists:sort(lists:map(Rename, Props))
 	    end;
 	name ->
 	    Tab;
@@ -1921,16 +2107,20 @@ bad_info_reply(_Tab, memory) -> 0;
 bad_info_reply(Tab, Item) -> abort({no_exists, Tab, Item}).
 
 %% Raw info about all tables
+-spec schema() -> ok.
 schema() ->
     mnesia_schema:info().
 
 %% Raw info about one tables
+-spec schema(Tab::table()) -> ok.
 schema(Tab) ->
     mnesia_schema:info(Tab).
 
+-spec error_description(Error::term()) -> string().
 error_description(Err) ->
     mnesia_lib:error_desc(Err).
 
+-spec info() -> ok.
 info() ->
     case mnesia_lib:is_running() of
 	yes ->
@@ -2056,6 +2246,7 @@ display_tab_info() ->
     Rdisp = fun({Rpat, Rtabs}) -> io:format("~p = ~p~n", [Rpat, Rtabs]) end,
     lists:foreach(Rdisp, lists:sort(Repl)).
 
+-spec get_backend_types() -> [BackendType::term()].
 get_backend_types() ->
     case ?catch_val({schema, user_property, mnesia_backend_types}) of
 	{'EXIT', _} ->
@@ -2064,6 +2255,7 @@ get_backend_types() ->
 	    lists:sort(Ts)
     end.
 
+-spec get_index_plugins() -> [IndexPlugins::term()].
 get_index_plugins() ->
     case ?catch_val({schema, user_property, mnesia_index_plugins}) of
 	{'EXIT', _} ->
@@ -2112,6 +2304,7 @@ storage_count(T, {U, R, D, DO, Ext}) ->
         {ext, A, _} -> {U, R, D, DO, orddict:append(A, T, Ext)}
     end.
 
+-spec system_info(Iterm::term()) -> Info::term().
 system_info(Item) ->
     try system_info2(Item)
     catch _:Error -> abort(Error)
@@ -2361,83 +2554,134 @@ load_mnesia_or_abort() ->
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Database mgt
 
+-spec create_schema(Ns::[node()]) -> 'ok' | {'error', Reason::term()}.
 create_schema(Ns) ->
     create_schema(Ns, []).
 
+-spec create_schema(Ns::[node()], [Prop]) -> 'ok' | {'error', Reason::term()} when
+      Prop :: BackendType | IndexPlugin,
+      BackendType :: {backend_types, [{Name::atom(), Module::module()}]},
+      IndexPlugin :: {index_plugins, [{{Name::atom()}, Module::module(), Function::atom()}]}.
 create_schema(Ns, Properties) ->
     mnesia_bup:create_schema(Ns, Properties).
 
+-spec delete_schema(Ns::[node()]) -> 'ok' | {'error', Reason::term()}.
 delete_schema(Ns) ->
     mnesia_schema:delete_schema(Ns).
 
+-spec add_backend_type(Name::atom(), Module::module()) -> t_result('ok').
 add_backend_type(Alias, Module) ->
     mnesia_schema:add_backend_type(Alias, Module).
 
+-spec backup(Dest::term()) -> 'ok' | {'error', Reason::term()}.
 backup(Opaque) ->
     mnesia_log:backup(Opaque).
 
+-spec backup(Dest::term(), Mod::module()) ->
+                    'ok' | {'error', Reason::term()}.
 backup(Opaque, Mod) ->
     mnesia_log:backup(Opaque, Mod).
 
+-spec traverse_backup(Src::term(), Dest::term(), Fun, Acc) ->
+                             {'ok', Acc} | {'error', Reason::term()} when
+      Fun :: fun((Items, Acc) -> {Items,Acc}).
 traverse_backup(S, T, Fun, Acc) ->
     mnesia_bup:traverse_backup(S, T, Fun, Acc).
 
+-spec traverse_backup(Src::term(), SrcMod::module(),
+                      Dest::term(), DestMod::module(),
+                      Fun, Acc) ->
+                             {'ok', Acc} | {'error', Reason::term()} when
+      Fun :: fun((Items, Acc) -> {Items,Acc}).
 traverse_backup(S, SM, T, TM, F, A) ->
     mnesia_bup:traverse_backup(S, SM, T, TM, F, A).
 
+-spec install_fallback(Src::term()) -> 'ok' | {'error', Reason::term()}.
 install_fallback(Opaque) ->
     mnesia_bup:install_fallback(Opaque).
 
+-spec install_fallback(Src::term(), Mod::module()|[Opt]) ->
+                              'ok' | {'error', Reason::term()} when
+      Opt :: Module | Scope | Dir,
+      Module :: {'module', Mod::module()},
+      Scope :: {'scope', 'global' | 'local'},
+      Dir :: {'mnesia_dir', Dir::string()}.
 install_fallback(Opaque, Mod) ->
     mnesia_bup:install_fallback(Opaque, Mod).
 
+-spec uninstall_fallback() -> 'ok' | {'error', Reason::term()}.
 uninstall_fallback() ->
     mnesia_bup:uninstall_fallback().
 
+-spec uninstall_fallback(Args) -> 'ok' | {'error', Reason::term()} when
+      Args :: [{'mnesia_dir', Dir::string()}].
 uninstall_fallback(Args) ->
     mnesia_bup:uninstall_fallback(Args).
 
+-spec activate_checkpoint([Arg]) -> {'ok', Name, [node()]} | {'error', Reason::term()} when
+      Arg :: {'name', Name} | {'max', [table()]} | {'min', [table()]} |
+             {'allow_remote', boolean()} | {'ram_overrides_dump', boolean()}.
 activate_checkpoint(Args) ->
     mnesia_checkpoint:activate(Args).
 
+-spec deactivate_checkpoint(Name::_) -> 'ok' | {'error', Reason::term()}.
 deactivate_checkpoint(Name) ->
     mnesia_checkpoint:deactivate(Name).
 
+-spec backup_checkpoint(Name::_, Dest::_) -> 'ok' | {'error', Reason::term()}.
 backup_checkpoint(Name, Opaque) ->
     mnesia_log:backup_checkpoint(Name, Opaque).
 
+-spec backup_checkpoint(Name::_, Dest::_, Mod::module()) ->
+                               'ok' | {'error', Reason::term()}.
 backup_checkpoint(Name, Opaque, Mod) ->
     mnesia_log:backup_checkpoint(Name, Opaque, Mod).
 
+-spec restore(Src::_, [Arg]) -> t_result([table()]) when
+      Op  :: 'skip_tables' | 'clear_tables' | 'keep_tables' | 'restore_tables',
+      Arg :: {'module', module()} | {Op, [table()]} | {'default_op', Op}.
 restore(Opaque, Args) ->
     mnesia_schema:restore(Opaque, Args).
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Table mgt
-
+-spec create_table([Arg]) -> t_result('ok') when
+      Arg :: {'name', table()} | create_option().
 create_table(Arg) ->
     mnesia_schema:create_table(Arg).
+
+-spec create_table(Name::table(), [create_option()]) -> t_result('ok').
 create_table(Name, Arg) when is_list(Arg) ->
     mnesia_schema:create_table([{name, Name}| Arg]);
 create_table(Name, Arg) ->
     {aborted, badarg, Name, Arg}.
 
+-spec delete_table(Tab::table()) -> t_result('ok').
 delete_table(Tab) ->
     mnesia_schema:delete_table(Tab).
 
+-spec add_table_copy(Tab::table(), N::node(), ST::storage_type()) -> t_result(ok).
 add_table_copy(Tab, N, S) ->
     mnesia_schema:add_table_copy(Tab, N, S).
+
+-spec del_table_copy(Tab::table(), N::node()) -> t_result(ok).
 del_table_copy(Tab, N) ->
     mnesia_schema:del_table_copy(Tab, N).
 
+-spec move_table_copy(Tab::table(), From::node(), To::node()) -> t_result(ok).
 move_table_copy(Tab, From, To) ->
     mnesia_schema:move_table(Tab, From, To).
 
+-spec add_table_index(Tab::table(), I::index_attr()) -> t_result(ok).
 add_table_index(Tab, Ix) ->
     mnesia_schema:add_table_index(Tab, Ix).
+-spec del_table_index(Tab::table(), I::index_attr()) -> t_result(ok).
 del_table_index(Tab, Ix) ->
     mnesia_schema:del_table_index(Tab, Ix).
 
+-spec transform_table(Tab::table(), Fun, [Attr]) -> t_result(ok) when
+      Attr :: atom(),
+      Fun:: fun((Record::tuple()) -> Transformed::tuple()).
 transform_table(Tab, Fun, NewA) ->
     try val({Tab, record_name}) of
 	OldRN -> mnesia_schema:transform_table(Tab, Fun, NewA, OldRN)
@@ -2445,12 +2689,18 @@ transform_table(Tab, Fun, NewA) ->
 	    mnesia:abort(Reason)
     end.
 
+-spec transform_table(Tab::table(), Fun, [Attr], RecName) -> t_result(ok) when
+      RecName :: atom(),
+      Attr :: atom(),
+      Fun:: fun((Record::tuple()) -> Transformed::tuple()).
 transform_table(Tab, Fun, NewA, NewRN) ->
     mnesia_schema:transform_table(Tab, Fun, NewA, NewRN).
 
+-spec change_table_copy_type(Tab::table(), Node::node(), To::storage_type()) -> t_result(ok).
 change_table_copy_type(T, N, S) ->
     mnesia_schema:change_table_copy_type(T, N, S).
 
+-spec clear_table(Tab::table()) -> t_result(ok).
 clear_table(Tab) ->
     case get(mnesia_activity_state) of
 	State = {Mod, Tid, _Ts} when element(1, Tid) =/= tid ->
@@ -2480,19 +2730,22 @@ clear_table(Tid, Ts, Tab, Obj) when element(1, Tid) =:= tid ->
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Table mgt - user properties
-
+-spec read_table_property(Tab::table(), PropKey::term()) -> Res::tuple().
 read_table_property(Tab, PropKey) ->
     val({Tab, user_property, PropKey}).
 
+-spec write_table_property(Tab::table(), Prop::tuple()) -> t_result(ok).
 write_table_property(Tab, Prop) ->
     mnesia_schema:write_table_property(Tab, Prop).
 
+-spec delete_table_property(Tab::table(), PropKey::term()) -> t_result(ok).
 delete_table_property(Tab, PropKey) ->
     mnesia_schema:delete_table_property(Tab, PropKey).
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Table mgt - user properties
 
+-spec change_table_frag(Tab::table(), FP::term()) -> t_result(ok).
 change_table_frag(Tab, FragProp) ->
     mnesia_schema:change_table_frag(Tab, FragProp).
 
@@ -2500,28 +2753,38 @@ change_table_frag(Tab, FragProp) ->
 %% Table mgt - table load
 
 %% Dump a ram table to disc
+-spec dump_tables([Tab::table()]) -> t_result(ok).
 dump_tables(Tabs) ->
     mnesia_schema:dump_tables(Tabs).
 
 %% allow the user to wait for some tables to be loaded
+-spec wait_for_tables([Tab::table()], TMO::timeout()) ->
+      'ok' | {'timeout', [table()]} | {'error', Reason::term()}.
 wait_for_tables(Tabs, Timeout) ->
     mnesia_controller:wait_for_tables(Tabs, Timeout).
 
+-spec force_load_table(Tab::table()) -> 'yes' | {'error', Reason::term()}.
 force_load_table(Tab) ->
     case mnesia_controller:force_load_table(Tab) of
 	ok -> yes; % Backwards compatibility
 	Other -> Other
     end.
 
+-spec change_table_access_mode(Tab::table(), Mode) -> t_result(ok) when
+      Mode :: 'read_only'|'read_write'.
 change_table_access_mode(T, Access) ->
     mnesia_schema:change_table_access_mode(T, Access).
 
+-spec change_table_load_order(Tab::table(), Order) -> t_result(ok) when
+      Order :: non_neg_integer().
 change_table_load_order(T, O) ->
     mnesia_schema:change_table_load_order(T, O).
 
+-spec change_table_majority(Tab::table(), M::boolean()) -> t_result(ok).
 change_table_majority(T, M) ->
     mnesia_schema:change_table_majority(T, M).
 
+-spec set_master_nodes(Ns::[node()]) -> 'ok' | {'error', Reason::term()}.
 set_master_nodes(Nodes) when is_list(Nodes) ->
     UseDir = system_info(use_dir),
     IsRunning = system_info(is_running),
@@ -2560,6 +2823,8 @@ log_valid_master_nodes(Cstructs, Nodes, UseDir, IsRunning) ->
     Args = lists:map(Fun, Cstructs),
     mnesia_recover:log_master_nodes(Args, UseDir, IsRunning).
 
+-spec set_master_nodes(Tab::table(), Ns::[node()]) ->
+                              'ok' | {'error', Reason::term()}.
 set_master_nodes(Tab, Nodes) when is_list(Nodes) ->
     UseDir = system_info(use_dir),
     IsRunning = system_info(is_running),
@@ -2610,31 +2875,39 @@ set_master_nodes(Tab, Nodes) ->
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Misc admin
-
+-spec dump_log() -> 'dumped'.
 dump_log() ->
     mnesia_controller:sync_dump_log(user).
 
+-spec sync_log() -> 'ok' | {'error', Reason::term()}.
 sync_log() ->
     mnesia_monitor:sync_log(latest_log).
 
+-spec subscribe(What) -> {'ok', node()} | {'error', Reason::term()} when
+      What :: 'system' | 'activity' | {'table', table(), 'simple' | 'detailed'}.
 subscribe(What) ->
     mnesia_subscr:subscribe(self(), What).
 
+-spec unsubscribe(What) -> {'ok', node()} | {'error', Reason::term()} when
+      What :: 'system' | 'activity' | {'table', table(), 'simple' | 'detailed'}.
 unsubscribe(What) ->
     mnesia_subscr:unsubscribe(self(), What).
 
+-spec report_event(Event::_) -> 'ok'.
 report_event(Event) ->
     mnesia_lib:report_system_event({mnesia_user, Event}).
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Snmp
-
+-spec snmp_open_table(Tab::table(), Snmp::snmp_struct()) -> ok.
 snmp_open_table(Tab, Us) ->
     mnesia_schema:add_snmp(Tab, Us).
 
+-spec snmp_close_table(Tab::table()) -> ok.
 snmp_close_table(Tab) ->
     mnesia_schema:del_snmp(Tab).
 
+-spec snmp_get_row(Tab::table(), [integer()]) -> {'ok', Row::tuple()} | 'undefined'.
 snmp_get_row(Tab, RowIndex) when is_atom(Tab), Tab /= schema, is_list(RowIndex) ->
     case get(mnesia_activity_state) of
  	{Mod, Tid, Ts=#tidstore{store=Store}} when element(1, Tid) =:= tid ->
@@ -2670,7 +2943,7 @@ snmp_get_row(Tab, _RowIndex) ->
     abort({bad_type, Tab}).
 
 %%%%%%%%%%%%%
-
+-spec snmp_get_next_index(Tab::table(), [integer()]) -> {'ok', [integer()]} | 'endOfTable'.
 snmp_get_next_index(Tab, RowIndex) when is_atom(Tab), Tab /= schema, is_list(RowIndex) ->
     {Next,OrigKey} = dirty_rpc(Tab, mnesia_snmp_hook, get_next_index, [Tab, RowIndex]),
     case get(mnesia_activity_state) of
@@ -2712,7 +2985,7 @@ get_ordered_snmp_key(_, []) ->
     endOfTable.
 
 %%%%%%%%%%
-
+-spec snmp_get_mnesia_key(Tab::table(), [integer()]) -> {'ok', Key::term()} | 'undefined'.
 snmp_get_mnesia_key(Tab, RowIndex) when is_atom(Tab), Tab /= schema, is_list(RowIndex) ->
     case get(mnesia_activity_state) of
  	{_Mod, Tid, Ts} when element(1, Tid) =:= tid ->
@@ -2776,17 +3049,27 @@ snmp_filter_key(undefined, RowIndex, Tab, Store) ->
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Textfile access
-
+-spec load_textfile(File::file:filename()) -> t_result(ok) | {'error', term()}.
 load_textfile(F) ->
     mnesia_text:load_textfile(F).
+
+-spec dump_to_textfile(File :: file:filename()) -> 'ok' | 'error' | {'error', term()}.
 dump_to_textfile(F) ->
     mnesia_text:dump_to_textfile(F).
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% QLC Handles
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+-spec table(Tab::table()) -> qlc:query_handle().
 table(Tab) ->
     table(Tab, []).
+
+-spec table(Tab::table(), Options) -> qlc:query_handle() when
+      Options   :: Option | [Option],
+      Option    :: MnesiaOpt | QlcOption,
+      MnesiaOpt :: {'traverse', SelectOp} | {lock, lock_kind()} | {n_objects, non_neg_integer()},
+      SelectOp  ::  'select' | {'select', ets:match_spec()},
+      QlcOption :: {'key_equality', '==' | '=:='}.
 table(Tab,Opts) ->
     {[Trav,Lock,NObjects],QlcOptions0} =
 	qlc_opts(Opts,[{traverse,select},{lock,read},{n_objects,100}]),
diff --git a/lib/mnesia/src/mnesia.hrl b/lib/mnesia/src/mnesia.hrl
index 0716dd87c8..da7e662288 100644
--- a/lib/mnesia/src/mnesia.hrl
+++ b/lib/mnesia/src/mnesia.hrl
@@ -49,12 +49,12 @@
 
 %% It's important that counter is first, since we compare tid's
 
--record(tid, 
+-record(tid,
         {counter,         %% serial no for tid
          pid}).           %%  owner of tid
 
 
--record(tidstore,         
+-record(tidstore,
         {store,           %% current ets table for tid
          up_stores = [],  %% list of upper layer stores for nested trans
          level = 1}).     %% transaction level
@@ -128,5 +128,4 @@
 	    mnesia_lib:eval_debug_fun(I, C, ?FILE, ?LINE)).
 -else.
     -define(eval_debug_fun(I, C), ok).
--endif.    
-
+-endif.
diff --git a/lib/gs/src/gstk.hrl b/lib/mnesia/src/mnesia_app.erl
index 931057573f..4d89011db2 100644
--- a/lib/gs/src/gstk.hrl
+++ b/lib/mnesia/src/mnesia_app.erl
@@ -18,12 +18,24 @@
 %% %CopyrightEnd%
 %%
 
-%%
+-module(mnesia_app).
+
+-behaviour(application).
 
-%% *NOTE*: if you change here, change ets:match in gstk_db too!
--record(gstkid, {id=undefined, widget, widget_data, owner, parent,
-                objtype}).
+-export([start/2, stop/1]).
 
--record(so, {main, object, hscroll, vscroll, misc}).
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% application callback functions
 
+start(normal, Args) ->
+    case mnesia_sup:start_link(Args) of
+	{ok, Pid} ->
+	    {ok, Pid, {normal, Args}};
+	Error ->
+	    Error
+    end;
+start(_, _) ->
+    {error, badarg}.
 
+stop(_StartArgs) ->
+    ok.
diff --git a/lib/mnesia/src/mnesia_checkpoint.erl b/lib/mnesia/src/mnesia_checkpoint.erl
index 9eb939e8d3..fc626940b4 100644
--- a/lib/mnesia/src/mnesia_checkpoint.erl
+++ b/lib/mnesia/src/mnesia_checkpoint.erl
@@ -909,7 +909,7 @@ retainer_loop(Cp = #checkpoint_args{name=Name}) ->
 	    retainer_loop(Cp2);
 
 	{From, {iter_end, Iter}}  ->
-	    retainer_fixtable(Iter#iter.oid_tab, false),
+	    ?SAFE(retainer_fixtable(Iter#iter.oid_tab, false)),
 	    Iters = Cp#checkpoint_args.iterators -- [Iter],
 	    reply(From, Name, ok),
 	    retainer_loop(Cp#checkpoint_args{iterators = Iters});
@@ -971,7 +971,8 @@ do_stop(Cp) ->
     unset({checkpoint, Name}),
     lists:foreach(fun deactivate_tab/1, Cp#checkpoint_args.retainers),
     Iters = Cp#checkpoint_args.iterators,
-    lists:foreach(fun(I) -> retainer_fixtable(I#iter.oid_tab, false) end, Iters).
+    [?SAFE(retainer_fixtable(Tab, false)) || #iter{main_tab=Tab} <- Iters],
+    ok.
 
 deactivate_tab(R) ->
     Name = R#retainer.cp_name,
@@ -1151,7 +1152,7 @@ do_change_copy(Cp, Tab, FromType, ToType) ->
     Cp#checkpoint_args{retainers = Rs, nodes = writers(Rs)}.
 
 check_iter(From, Iter) when Iter#iter.pid == From ->
-    retainer_fixtable(Iter#iter.oid_tab, false),
+    ?SAFE(retainer_fixtable(Iter#iter.oid_tab, false)),
     false;
 check_iter(_From, _Iter) ->
     true.
diff --git a/lib/mnesia/src/mnesia_controller.erl b/lib/mnesia/src/mnesia_controller.erl
index 4791e2e290..17b47c059e 100644
--- a/lib/mnesia/src/mnesia_controller.erl
+++ b/lib/mnesia/src/mnesia_controller.erl
@@ -1703,9 +1703,10 @@ add_active_replica(Tab, Node, Cs = #cstruct{}) ->
 
 block_table(Tab) ->
     Var = {Tab, where_to_commit},
-    Old = val(Var),
-    New = {blocked, Old},
-    set(Var, New). % where_to_commit
+    case is_tab_blocked(val(Var)) of
+        {true, _} -> ok;
+        {false, W2C} -> set(Var, mark_blocked_tab(true, W2C))
+    end.
 
 unblock_table(Tab) ->
     call({unblock_table, Tab}).
diff --git a/lib/mnesia/src/mnesia_event.erl b/lib/mnesia/src/mnesia_event.erl
index 7320d381ea..6f7531245f 100644
--- a/lib/mnesia/src/mnesia_event.erl
+++ b/lib/mnesia/src/mnesia_event.erl
@@ -114,7 +114,8 @@ handle_table_event({Oper, Record, TransId}, State) ->
 handle_system_event({mnesia_checkpoint_activated, _Checkpoint}, State) ->
     {ok, State};
 
-handle_system_event({mnesia_checkpoint_deactivated, _Checkpoint}, State) ->
+handle_system_event({mnesia_checkpoint_deactivated, Checkpoint}, State) ->
+    report_error("Checkpoint '~p' has been deactivated, last table copy deleted.\n",[Checkpoint]),
     {ok, State};
 
 handle_system_event({mnesia_up, Node}, State) ->
diff --git a/lib/mnesia/src/mnesia_frag.erl b/lib/mnesia/src/mnesia_frag.erl
index c6e812b36d..c39f30e140 100644
--- a/lib/mnesia/src/mnesia_frag.erl
+++ b/lib/mnesia/src/mnesia_frag.erl
@@ -58,9 +58,7 @@
 
 -include("mnesia.hrl").
 
--define(OLD_HASH_MOD, mnesia_frag_old_hash).
 -define(DEFAULT_HASH_MOD, mnesia_frag_hash).
-%%-define(DEFAULT_HASH_MOD, ?OLD_HASH_MOD). %%  BUGBUG: New should be default
 
 -record(frag_state,
 	{foreign_key,
@@ -80,7 +78,7 @@
 lock(ActivityId, Opaque, {table , Tab}, LockKind) ->
     case frag_names(Tab) of
 	[Tab] ->
-	    mnesia:lock(ActivityId, Opaque, {table, Tab}, LockKind);	    
+	    mnesia:lock(ActivityId, Opaque, {table, Tab}, LockKind);
 	Frags ->
 	    DeepNs = [mnesia:lock(ActivityId, Opaque, {table, F}, LockKind) ||
 			 F <- Frags],
@@ -321,7 +319,7 @@ init_select(Tid,Opaque,Tab,Pat,Limit,LockKind) ->
 	{'EXIT', _} ->
 	    mnesia:select(Tid, Opaque, Tab, Pat, Limit,LockKind);
 	FH ->
-	    FragNumbers = verify_numbers(FH,Pat), 
+	    FragNumbers = verify_numbers(FH,Pat),
 	    Fun = fun(Num) ->
 			  Name = n_to_frag_name(Tab, Num),
 			  Node = val({Name, where_to_read}),
@@ -336,19 +334,19 @@ init_select(Tid,Opaque,Tab,Pat,Limit,LockKind) ->
     end.
 
 select_cont(_Tid,_,{frag_cont, '$end_of_table', [],_}) -> '$end_of_table';
-select_cont(Tid,Ts,{frag_cont, '$end_of_table', [{Tab,Node,Type}|Rest],Args}) -> 
+select_cont(Tid,Ts,{frag_cont, '$end_of_table', [{Tab,Node,Type}|Rest],Args}) ->
     {Spec,LockKind,Limit} = Args,
     InitFun = fun(FixedSpec) -> mnesia:dirty_sel_init(Node,Tab,FixedSpec,Limit,Type) end,
     Res = mnesia:fun_select(Tid,Ts,Tab,Spec,LockKind,Tab,InitFun,Limit,Node,Type),
     frag_sel_cont(Res, Rest, Args);
-select_cont(Tid,Ts,{frag_cont, Cont, TabL, Args}) -> 
+select_cont(Tid,Ts,{frag_cont, Cont, TabL, Args}) ->
     frag_sel_cont(mnesia:select_cont(Tid,Ts,Cont),TabL,Args);
 select_cont(Tid,Ts,Else) ->  %% Not a fragmented table
     mnesia:select_cont(Tid,Ts,Else).
 
 frag_sel_cont('$end_of_table', [],_) ->
     '$end_of_table';
-frag_sel_cont('$end_of_table', TabL,Args) -> 
+frag_sel_cont('$end_of_table', TabL,Args) ->
     {[], {frag_cont, '$end_of_table', TabL,Args}};
 frag_sel_cont({Recs,Cont}, TabL,Args) ->
     {Recs, {frag_cont, Cont, TabL,Args}}.
@@ -358,9 +356,9 @@ do_select(ActivityId, Opaque, Tab, MatchSpec, LockKind) ->
 	{'EXIT', _} ->
 	    mnesia:select(ActivityId, Opaque, Tab, MatchSpec, LockKind);
 	FH ->
-	    FragNumbers = verify_numbers(FH,MatchSpec), 
+	    FragNumbers = verify_numbers(FH,MatchSpec),
 	    Fun = fun(Num) ->
-			  Name = n_to_frag_name(Tab, Num),
+                          Name = n_to_frag_name(Tab, Num),
 			  Node = val({Name, where_to_read}),
 			  mnesia:lock(ActivityId, Opaque, {table, Name}, LockKind),
 			  {Name, Node}
@@ -398,7 +396,7 @@ do_select(ActivityId, Opaque, Tab, MatchSpec, LockKind) ->
 
 verify_numbers(FH,MatchSpec) ->
     HashState = FH#frag_state.hash_state,
-    FragNumbers = 
+    FragNumbers =
 	case FH#frag_state.hash_module of
 	    HashMod when HashMod == ?DEFAULT_HASH_MOD ->
 		?DEFAULT_HASH_MOD:match_spec_to_frag_numbers(HashState, MatchSpec);
@@ -434,7 +432,7 @@ local_select(ReplyTo, Ref, RemoteNameNodes, MatchSpec) ->
     end,
     unlink(ReplyTo),
     exit(normal).
-    
+
 remote_select(ReplyTo, Ref, NameNodes, MatchSpec) ->
     do_remote_select(ReplyTo, Ref, NameNodes, MatchSpec).
 
@@ -805,22 +803,22 @@ make_deactivate(Tab) ->
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Add a fragment to a fragmented table  and fill it with half of
 %% the records from one of the old fragments
-    
+
 make_multi_add_frag(Tab, SortedNs) when is_list(SortedNs) ->
     verify_multi(Tab),
     Ops = make_add_frag(Tab, SortedNs),
 
     %% Propagate to foreigners
     MoreOps = [make_add_frag(T, SortedNs) || T <- lookup_foreigners(Tab)],
-    [Ops | MoreOps]; 
+    [Ops | MoreOps];
 make_multi_add_frag(Tab, SortedNs) ->
     mnesia:abort({bad_type, Tab, SortedNs}).
 
 verify_multi(Tab) ->
     FH = lookup_frag_hash(Tab),
     ForeignKey = FH#frag_state.foreign_key,
-    mnesia_schema:verify(undefined, ForeignKey, 
-			 {combine_error, Tab, 
+    mnesia_schema:verify(undefined, ForeignKey,
+			 {combine_error, Tab,
 			  "Op only allowed via foreign table",
 			  {foreign_key, ForeignKey}}).
 
@@ -839,7 +837,7 @@ make_frag_names_and_acquire_locks(Tab, N, FragIndecies, DoNotLockN) ->
 	  end,
     FragNames = erlang:make_tuple(N, undefined),
     lists:foldl(Fun, FragNames, FragIndecies).
-    
+
 make_add_frag(Tab, SortedNs) ->
     Cs = mnesia_schema:incr_version(val({Tab, cstruct})),
     mnesia_schema:ensure_active(Cs),
@@ -849,8 +847,8 @@ make_add_frag(Tab, SortedNs) ->
     FragNames = make_frag_names_and_acquire_locks(Tab, N, WriteIndecies, true),
     NewFrag = element(N, FragNames),
 
-    NR = length(Cs#cstruct.ram_copies), 
-    ND = length(Cs#cstruct.disc_copies), 
+    NR = length(Cs#cstruct.ram_copies),
+    ND = length(Cs#cstruct.disc_copies),
     NDO = length(Cs#cstruct.disc_only_copies),
     NExt = length(Cs#cstruct.external_copies),
     NewCs = Cs#cstruct{name = NewFrag,
@@ -859,7 +857,7 @@ make_add_frag(Tab, SortedNs) ->
 		       disc_copies = [],
 		       disc_only_copies = [],
                        external_copies = []},
-    
+
     {NewCs2, _, _} = set_frag_nodes(NR, ND, NDO, NExt, NewCs, SortedNs, []),
     [NewOp] = mnesia_schema:make_create_table(NewCs2),
 
@@ -944,7 +942,7 @@ do_split(FH, OldN, FragNames, [Rec | Recs], Ops) ->
 		    Key = element(2, Rec),
 		    NewOid = {NewFrag, Key},
 		    OldOid = {OldFrag, Key},
-		    Ops2 = [{op, rec, unknown, {NewOid, [Rec], write}}, 
+		    Ops2 = [{op, rec, unknown, {NewOid, [Rec], write}},
 			    {op, rec, unknown, {OldOid, [OldOid], delete}} | Ops],
 		    do_split(FH, OldN, FragNames, Recs, Ops2);
 		_NewFrag ->
@@ -958,7 +956,7 @@ do_split(_FH, _OldN, _FragNames, [], Ops) ->
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Delete a fragment from a fragmented table
 %% and merge its records with another fragment
-    
+
 make_multi_del_frag(Tab) ->
     verify_multi(Tab),
     Ops = make_del_frag(Tab),
@@ -1064,7 +1062,7 @@ do_merge(FH, OldN, FragNames, [Rec | Recs], Ops) ->
 		    Key = element(2, Rec),
 		    NewOid = {NewFrag, Key},
 		    OldOid = {OldFrag, Key},
-		    Ops2 = [{op, rec, unknown, {NewOid, [Rec], write}}, 
+		    Ops2 = [{op, rec, unknown, {NewOid, [Rec], write}},
 			    {op, rec, unknown, {OldOid, [OldOid], delete}} | Ops],
 		    do_merge(FH, OldN, FragNames, Recs, Ops2);
 		_NewFrag ->
@@ -1077,7 +1075,7 @@ do_merge(FH, OldN, FragNames, [Rec | Recs], Ops) ->
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Add a node to the node pool of a fragmented table
-    
+
 make_multi_add_node(Tab, Node)  ->
     verify_multi(Tab),
     Ops = make_add_node(Tab, Node),
@@ -1085,7 +1083,7 @@ make_multi_add_node(Tab, Node)  ->
     %% Propagate to foreigners
     MoreOps = [make_add_node(T, Node) || T <- lookup_foreigners(Tab)],
     [Ops | MoreOps].
-    
+
 make_add_node(Tab, Node) when is_atom(Node)  ->
     Pool = lookup_prop(Tab, node_pool),
     case lists:member(Node, Pool) of
@@ -1114,7 +1112,7 @@ make_multi_del_node(Tab, Node)  ->
     %% Propagate to foreigners
     MoreOps = [make_del_node(T, Node) || T <- lookup_foreigners(Tab)],
     [Ops | MoreOps].
-    
+
 make_del_node(Tab, Node) when is_atom(Node) ->
     Cs = mnesia_schema:incr_version(val({Tab, cstruct})),
     mnesia_schema:ensure_active(Cs),
@@ -1147,8 +1145,8 @@ remove_node(Node, Cs) ->
 	    case lists:member(Node, Pool) of
 		true ->
 		    Pool2 = Pool -- [Node],
-		    Props = lists:keyreplace(node_pool, 1, 
-					     Cs#cstruct.frag_properties, 
+		    Props = lists:keyreplace(node_pool, 1,
+					     Cs#cstruct.frag_properties,
 					     {node_pool, Pool2}),
 		    {Cs#cstruct{frag_properties = Props}, true};
 		false ->
@@ -1180,18 +1178,10 @@ props_to_frag_hash(Tab, Props) ->
 	T when T == Tab ->
 	    Foreign = mnesia_schema:pick(Tab, foreign_key, Props, must),
 	    N = mnesia_schema:pick(Tab, n_fragments, Props, must),
-	    
 	    case mnesia_schema:pick(Tab, hash_module, Props, undefined) of
 		undefined ->
-		    Split = mnesia_schema:pick(Tab, next_n_to_split, Props, must),
-		    Doubles = mnesia_schema:pick(Tab, n_doubles, Props, must),
-		    FH = {frag_hash, Foreign, N, Split, Doubles},
-		    HashState = ?OLD_HASH_MOD:init_state(Tab, FH),
-    		    #frag_state{foreign_key = Foreign,
-				n_fragments = N,
-				hash_module = ?OLD_HASH_MOD,
-				hash_state  = HashState};
-		HashMod ->
+                    no_hash;
+                HashMod ->
 		    HashState = mnesia_schema:pick(Tab, hash_state, Props, must),
 		    #frag_state{foreign_key = Foreign,
 				n_fragments = N,
@@ -1216,13 +1206,9 @@ lookup_frag_hash(Tab) ->
     case ?catch_val({Tab, frag_hash}) of
 	FH when is_record(FH, frag_state) ->
 	    FH;
-	{frag_hash, K, N, _S, _D} = FH ->
+	{frag_hash, _K, _N, _S, _D} ->
 	    %% Old style. Kept for backwards compatibility.
-	    HashState = ?OLD_HASH_MOD:init_state(Tab, FH),
-	    #frag_state{foreign_key = K, 
-			n_fragments = N, 
-			hash_module = ?OLD_HASH_MOD,
-			hash_state  = HashState};    
+	    mnesia:abort({no_hash, Tab, frag_properties, frag_hash});
 	{'EXIT', _} ->
 	    mnesia:abort({no_exists, Tab, frag_properties, frag_hash})
     end.
@@ -1249,10 +1235,10 @@ key_pos(FH) ->
     case FH#frag_state.foreign_key of
 	undefined ->
 	    2;
-	{_ForeignTab, Pos} -> 
+	{_ForeignTab, Pos} ->
 	    Pos
     end.
-    
+
 %% Returns name of fragment table
 key_to_frag_name({BaseTab, _} = Tab, Key) ->
     N = key_to_frag_number(Tab, Key),
diff --git a/lib/mnesia/src/mnesia_frag_old_hash.erl b/lib/mnesia/src/mnesia_frag_old_hash.erl
deleted file mode 100644
index b246c76236..0000000000
--- a/lib/mnesia/src/mnesia_frag_old_hash.erl
+++ /dev/null
@@ -1,133 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2002-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
-%%
-%%%----------------------------------------------------------------------
-%%% Purpose : Implements hashing functionality for fragmented tables
-%%%----------------------------------------------------------------------
-
--module(mnesia_frag_old_hash).
-%%-behaviour(mnesia_frag_hash).
-
--compile({nowarn_deprecated_function, {erlang,hash,2}}).
-
-%% Hashing callback functions
--export([
-	 init_state/2,
-	 add_frag/1,
-	 del_frag/1,
-	 key_to_frag_number/2,
-	 match_spec_to_frag_numbers/2
-	]).
-
--record(old_hash_state,
-	{n_fragments,
-	 next_n_to_split,
-	 n_doubles}).
-
-%% Old style. Kept for backwards compatibility.
--record(frag_hash,
-	{foreign_key,
-	 n_fragments,
-	 next_n_to_split,
-	 n_doubles}).
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-init_state(_Tab, InitialState) when InitialState == undefined ->
-    #old_hash_state{n_fragments     = 1,
-		    next_n_to_split = 1,
-		    n_doubles       = 0};
-init_state(_Tab, FH) when is_record(FH, frag_hash) ->
-    %% Old style. Kept for backwards compatibility.
-    #old_hash_state{n_fragments     = FH#frag_hash.n_fragments,
-		    next_n_to_split = FH#frag_hash.next_n_to_split,
-		    n_doubles       = FH#frag_hash.n_doubles}.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-add_frag(State) when is_record(State, old_hash_state) ->
-    SplitN = State#old_hash_state.next_n_to_split,
-    P = SplitN + 1,
-    L = State#old_hash_state.n_doubles,
-    NewN = State#old_hash_state.n_fragments + 1,
-    State2 = case trunc(math:pow(2, L)) + 1 of
-		 P2 when P2 == P ->
-		     State#old_hash_state{n_fragments = NewN,
-					  next_n_to_split = 1,
-					  n_doubles = L + 1};
-		 _ ->
-		     State#old_hash_state{n_fragments = NewN,
-					  next_n_to_split = P}
-	     end,
-    {State2, [SplitN], [NewN]}.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-del_frag(State) when is_record(State, old_hash_state) ->
-    P = State#old_hash_state.next_n_to_split - 1,
-    L = State#old_hash_state.n_doubles,
-    N = State#old_hash_state.n_fragments,
-    if
-	P < 1 ->
-	    L2 = L - 1,
-	    MergeN = trunc(math:pow(2, L2)),
-	    State2 = State#old_hash_state{n_fragments = N - 1,
-					  next_n_to_split = MergeN,
-					  n_doubles = L2},
-	    {State2, [N], [MergeN]};
-	true ->
-	    MergeN = P,
-	    State2 = State#old_hash_state{n_fragments = N - 1,
-					  next_n_to_split = MergeN},
-	    {State2, [N], [MergeN]}
-	end.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-key_to_frag_number(State, Key) when is_record(State, old_hash_state) ->
-    L = State#old_hash_state.n_doubles,
-    A = erlang:hash(Key, trunc(math:pow(2, L))),
-    P = State#old_hash_state.next_n_to_split,
-    if
-	A < P ->
-	    erlang:hash(Key, trunc(math:pow(2, L + 1)));
-	true ->
-	    A
-    end.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-match_spec_to_frag_numbers(State, MatchSpec) when is_record(State, old_hash_state) ->
-    case MatchSpec of
-	[{HeadPat, _, _}] when is_tuple(HeadPat), tuple_size(HeadPat) > 2 ->
-	    KeyPat = element(2, HeadPat),
-	    case has_var(KeyPat) of
-		false ->
-		    [key_to_frag_number(State, KeyPat)];
-		true ->
-		    lists:seq(1, State#old_hash_state.n_fragments)
-	    end;
-	_ -> 
-	    lists:seq(1, State#old_hash_state.n_fragments)
-    end.
-
-has_var(Pat) ->
-    mnesia:has_var(Pat).
diff --git a/lib/mnesia/src/mnesia_lib.erl b/lib/mnesia/src/mnesia_lib.erl
index 10e232c800..1fdc656600 100644
--- a/lib/mnesia/src/mnesia_lib.erl
+++ b/lib/mnesia/src/mnesia_lib.erl
@@ -1192,25 +1192,15 @@ db_select(Storage, Tab, Pat) ->
     end.
 
 db_select_init({ext, Alias, Mod}, Tab, Pat, Limit) ->
-    case Mod:select(Alias, Tab, Pat, Limit) of
-	{Matches, Continuation} when is_list(Matches) ->
-	    {Matches, {Alias, Continuation}};
-	R ->
-	    R
-    end;
+    Mod:select(Alias, Tab, Pat, Limit);
 db_select_init(disc_only_copies, Tab, Pat, Limit) ->
     dets:select(Tab, Pat, Limit);
 db_select_init(_, Tab, Pat, Limit) ->
     ets:select(Tab, Pat, Limit).
 
-db_select_cont({ext, Alias, Mod}, Cont0, Ms) ->
+db_select_cont({ext, _Alias, Mod}, Cont0, Ms) ->
     Cont = Mod:repair_continuation(Cont0, Ms),
-    case Mod:select(Cont) of
-	{Matches, Continuation} when is_list(Matches) ->
-	    {Matches, {Alias, Continuation}};
-	R ->
-	    R
-    end;
+    Mod:select(Cont);
 db_select_cont(disc_only_copies, Cont0, Ms) ->
     Cont = dets:repair_continuation(Cont0, Ms),
     dets:select(Cont);
diff --git a/lib/mnesia/src/mnesia_loader.erl b/lib/mnesia/src/mnesia_loader.erl
index 71e5829c87..c710470a2c 100644
--- a/lib/mnesia/src/mnesia_loader.erl
+++ b/lib/mnesia/src/mnesia_loader.erl
@@ -342,9 +342,12 @@ spawned_receiver(ReplyTo,Tab,Storage,Cs, SenderPid,TabSize,DetsData, Init) ->
     Done = do_init_table(Tab,Storage,Cs,
 			 SenderPid,TabSize,DetsData,
 			 ReplyTo, Init),
-    ReplyTo ! {self(),Done},
-    unlink(ReplyTo),
-    unlink(whereis(mnesia_controller)),
+    try
+        ReplyTo ! {self(),Done},
+        unlink(ReplyTo),
+        unlink(whereis(mnesia_controller))
+    catch _:_ -> ok %% avoid error reports when stopping down mnesia
+    end,
     exit(normal).
 
 wait_on_load_complete(Pid) ->
@@ -916,9 +919,15 @@ send_packet(_N, _Pid, _Chunk, DataState) ->
 finish_copy(Pid, Tab, Storage, RemoteS, NeedLock) ->
     RecNode = node(Pid),
     DatBin = dat2bin(Tab, Storage, RemoteS),
+    Node = node(Pid),
     Trans =
 	fun() ->
 		NeedLock andalso mnesia:read_lock_table(Tab),
+                %% Check that receiver is still alive
+                receive {copier_done, Node} ->
+                        throw(receiver_died)
+                after 0 -> ok
+                end,
 		A = val({Tab, access_mode}),
 		mnesia_controller:sync_and_block_table_whereabouts(Tab, RecNode, RemoteS, A),
 		cleanup_tab_copier(Pid, Storage, Tab),
@@ -927,7 +936,7 @@ finish_copy(Pid, Tab, Storage, RemoteS, NeedLock) ->
 		receive
 		    {Pid, no_more} -> % Dont bother about the spurious 'more' message
 			no_more;
-		    {copier_done, Node} when Node == node(Pid)->
+		    {copier_done, Node} ->
 			verbose("Tab receiver ~p crashed (more): ~p~n", [Tab, Node]),
 			receiver_died
 		end
diff --git a/lib/mnesia/src/mnesia_monitor.erl b/lib/mnesia/src/mnesia_monitor.erl
index ab78c9b13e..ff58974aba 100644
--- a/lib/mnesia/src/mnesia_monitor.erl
+++ b/lib/mnesia/src/mnesia_monitor.erl
@@ -169,7 +169,7 @@ check_protocol([{Node, {accept, Mon, Version, Protocol}} | Tail], Protocols) ->
 	    verbose("Failed to connect with ~p. ~p protocols rejected. "
 		    "expected version = ~p, expected protocol = ~p~n",
 		    [Node, Protocols, Version, Protocol]),
-	    unlink(Mon), % Get rid of unneccessary link
+	    unlink(Mon), % Get rid of unnecessary link
 	    check_protocol(Tail, Protocols)
     end;
 check_protocol([{Node, {reject, _Mon, Version, Protocol}} | Tail], Protocols) ->
diff --git a/lib/mnesia/src/mnesia_schema.erl b/lib/mnesia/src/mnesia_schema.erl
index 0e4017e4c3..b0d7965886 100644
--- a/lib/mnesia/src/mnesia_schema.erl
+++ b/lib/mnesia/src/mnesia_schema.erl
@@ -1941,7 +1941,7 @@ make_change_table_copy_type(Tab, Node, ToS) ->
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% change index functions ....
-%% Pos is allready added by 1 in both of these functions
+%% Pos is already added by 1 in both of these functions
 
 add_table_index(Tab, Pos) ->
     schema_transaction(fun() -> do_add_table_index(Tab, Pos) end).
diff --git a/lib/mnesia/src/mnesia_sup.erl b/lib/mnesia/src/mnesia_sup.erl
index 4aece81308..3e5792900b 100644
--- a/lib/mnesia/src/mnesia_sup.erl
+++ b/lib/mnesia/src/mnesia_sup.erl
@@ -23,39 +23,21 @@
 
 -module(mnesia_sup).
 
--behaviour(application).
 -behaviour(supervisor).
 
--export([start/0, start/2, init/1, stop/1, start_event/0, kill/0]).
+-export([start_link/1, init/1, start_event/0, kill/0]).
 
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% application and suprvisor callback functions
-
-start(normal, Args) ->
-    SupName = {local,?MODULE},
-    case supervisor:start_link(SupName, ?MODULE, [Args]) of
-	{ok, Pid} ->
-	    {ok, Pid, {normal, Args}};
-	Error -> 
-	    Error
-    end;
-start(_, _) ->
-    {error, badarg}.
-
-start() ->
-    SupName = {local,?MODULE},
-    supervisor:start_link(SupName, ?MODULE, []).
+start_link(Args) ->
+    supervisor:start_link({local,?MODULE}, ?MODULE, [Args]).
 
-stop(_StartArgs) ->
-    ok.
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% supervisor callback functions
 
-init([]) -> % Supervisor
-    init();
-init([[]]) -> % Application
+init([[]]) ->
     init();
 init(BadArg) ->
     {error, {badarg, BadArg}}.
-    
+
 init() ->
     Flags = {one_for_all, 0, 3600}, % Should be rest_for_one policy
 
@@ -124,4 +106,3 @@ ensure_dead(Name) ->
 	    timer:sleep(10),
 	    ensure_dead(Name)
     end.
-
diff --git a/lib/mnesia/src/mnesia_tm.erl b/lib/mnesia/src/mnesia_tm.erl
index b116b48312..305bf14bcf 100644
--- a/lib/mnesia/src/mnesia_tm.erl
+++ b/lib/mnesia/src/mnesia_tm.erl
@@ -80,6 +80,7 @@ start() ->
 init(Parent) ->
     register(?MODULE, self()),
     process_flag(trap_exit, true),
+    process_flag(message_queue_data, off_heap),
 
     %% Initialize the schema
     IgnoreFallback = mnesia_monitor:get_env(ignore_fallback_at_startup),
@@ -950,7 +951,7 @@ return_abort(Fun, Args, Reason)  ->
     if
 	Level == 1 ->
 	    mnesia_locker:async_release_tid(Nodes, Tid),
-	    ?MODULE ! {delete_transaction, Tid},
+	    ?SAFE(?MODULE ! {delete_transaction, Tid}),
 	    erase(mnesia_activity_state),
 	    flush_downs(),
 	    ?SAFE(unlink(whereis(?MODULE))),
diff --git a/lib/mnesia/test/ext_test.erl b/lib/mnesia/test/ext_test.erl
index 45ddb148bc..ad32245a11 100644
--- a/lib/mnesia/test/ext_test.erl
+++ b/lib/mnesia/test/ext_test.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -233,5 +233,5 @@ select_1({Acc, C}) ->
 select(ext_ets, Tab, Ms, Limit) when is_integer(Limit); Limit =:= infinity ->
     ets:select(mnesia_lib:val({?MODULE,Tab}), Ms, Limit).
 
-repair_continuation({Alias, Cont}, Ms) ->
-    {Alias, ets:repair_continuation(Cont, Ms)}.
+repair_continuation(Cont, Ms) ->
+    ets:repair_continuation(Cont, Ms).
diff --git a/lib/mnesia/test/mnesia_atomicity_test.erl b/lib/mnesia/test/mnesia_atomicity_test.erl
index 612c4ad368..cc32ba3826 100644
--- a/lib/mnesia/test/mnesia_atomicity_test.erl
+++ b/lib/mnesia/test/mnesia_atomicity_test.erl
@@ -700,11 +700,19 @@ start_restart_check(RestartOp, ReplicaNeed, Config) ->
 
     %% mnesia shall be killed at that node, where A is reading
     %% the information from
-    kill_where_to_read(TabName, N1, [N2, N3]),
+    Read = kill_where_to_read(TabName, N1, [N2, N3]),
 
     %% wait some time to let mnesia go down and spread those news around
     %% fun A shall be able to finish its job before being restarted
-    wait(500),
+    Wait = fun(Loop) ->
+		   wait(300),
+		   sys:get_status(mnesia_monitor),
+		   case lists:member(Read, mnesia_lib:val({current, db_nodes})) of
+		       true -> Loop(Loop);
+		       false -> ok
+		   end
+	   end,
+    Wait(Wait),
     A ! go_ahead,
 
     %% the sticky write doesnt work on remote nodes !!!
@@ -772,10 +780,12 @@ kill_where_to_read(TabName, N1, Nodes) ->
     Read = rpc:call(N1,mnesia,table_info, [TabName, where_to_read]),
     case lists:member(Read, Nodes) of
 	true ->
-	    mnesia_test_lib:kill_mnesia([Read]);
+	    mnesia_test_lib:kill_mnesia([Read]),
+	    Read;
 	false ->
 	    ?error("Fault while killing Mnesia: ~p~n", [Read]),
-	    mnesia_test_lib:kill_mnesia(Nodes)
+	    mnesia_test_lib:kill_mnesia(Nodes),
+	    Read
     end.
 
 sync_tid_release() ->
diff --git a/lib/mnesia/test/mnesia_consistency_test.erl b/lib/mnesia/test/mnesia_consistency_test.erl
index 9cc84de87b..2fe1bd34e6 100644
--- a/lib/mnesia/test/mnesia_consistency_test.erl
+++ b/lib/mnesia/test/mnesia_consistency_test.erl
@@ -665,10 +665,10 @@ consistency_after_restore(ReplicaType, Op, Config) ->
     [lists:foreach(fun(E) -> ok = mnesia:dirty_write({Tab, E, 2}) end, NList) ||
 	Tab <- Tabs],
     
-    Pids1 = [{'EXIT', spawn_link(?MODULE, change_tab, [self(), carA, Op]), ok} || _ <- lists:seq(1, 5)],
-    Pids2 = [{'EXIT', spawn_link(?MODULE, change_tab, [self(), carB, Op]), ok} || _ <- lists:seq(1, 5)],
-    Pids3 = [{'EXIT', spawn_link(?MODULE, change_tab, [self(), carC, Op]), ok} || _ <- lists:seq(1, 5)],
-    Pids4 = [{'EXIT', spawn_link(?MODULE, change_tab, [self(), carD, Op]), ok} || _ <- lists:seq(1, 5)],
+    Pids1 = [{'EXIT', spawn_link(?MODULE, change_tab, [self(), carA, Op]), carA} || _ <- lists:seq(1, 5)],
+    Pids2 = [{'EXIT', spawn_link(?MODULE, change_tab, [self(), carB, Op]), carB} || _ <- lists:seq(1, 5)],
+    Pids3 = [{'EXIT', spawn_link(?MODULE, change_tab, [self(), carC, Op]), carC} || _ <- lists:seq(1, 5)],
+    Pids4 = [{'EXIT', spawn_link(?MODULE, change_tab, [self(), carD, Op]), carD} || _ <- lists:seq(1, 5)],
     
     AllPids = Pids1 ++ Pids2 ++ Pids3 ++ Pids4,
     
@@ -678,19 +678,38 @@ consistency_after_restore(ReplicaType, Op, Config) ->
 			  Else -> Else
 		      end
 	      end,
-    
+
     timer:sleep(timer:seconds(Delay)),  %% Let changers grab locks
     ?verbose("Doing restore~n", []),
     ?match(Tabs, Restore(File, [{default_op, Op}])),
 
-    timer:sleep(timer:seconds(Delay)),  %% Let em die
+    Collect = fun(Msg, Acc) ->
+		      receive Msg -> Acc
+		      after 10000 -> [Msg|Acc]
+		      end
+	      end,
 
-    ?match_multi_receive(AllPids),
+    Failed1 = lists:foldl(Collect, [], AllPids),
+    Failed  = lists:foldl(Collect, [], Failed1),
+
+    case Failed of
+	[] -> ok;
+	_  ->
+	    ?match([], Failed),
+	    io:format("TIME: ~p sec~n", [erlang:system_time(seconds) band 16#FF]),
+	    Dbg = fun({_, Pid, Tab}) ->
+			  io:format("Tab ~p: ~p~n",[Tab, process_info(Pid, current_stacktrace)]),
+			  [io:format(" ~p~n", [Rec]) || Rec <- mnesia:dirty_match_object({Tab, '_', '_'})]
+		  end,
+	    [Dbg(Msg) || Msg <- Failed],
+	    io:format(" Held: ~p~n", [mnesia_locker:get_held_locks()]),
+	    io:format("Queue: ~p~n", [mnesia_locker:get_lock_queue()])
+    end,
 
-    case ?match(ok, restore_verify_tabs(Tabs)) of 
-	{success, ok} -> 
+    case ?match(ok, restore_verify_tabs(Tabs)) of
+	{success, ok} ->
 	    file:delete(File);
-	_ -> 
+	_ ->
 	    {T, M, S} = time(),
 	    File2 = ?flat_format("consistency_error~w~w~w.BUP", [T, M, S]),
 	    file:rename(File, File2)
@@ -700,17 +719,20 @@ consistency_after_restore(ReplicaType, Op, Config) ->
 change_tab(Father, Tab, Test) ->
     Key = rand:uniform(20),
     Update = fun() ->
+		     Time = erlang:system_time(seconds) band 16#FF,
+		     case put(time, Time) of
+			 Time -> ok;
+			 _ -> io:format("~p ~p ~p sec~n", [self(), Tab, Time])
+		     end,
 		     case mnesia:read({Tab, Key}) of
-			 [{Tab, Key, 1}] -> 
-			     quit;
-			 [{Tab, Key, _N}] ->				       
-			     mnesia:write({Tab, Key, 3})
+			 [{Tab, Key, 1}] ->  quit;
+			 [{Tab, Key, _N}] -> mnesia:write({Tab, Key, 3})
 		     end
 	     end,
     case mnesia:transaction(Update) of
 	{atomic, quit} ->
-	    exit(ok);
-	{aborted, {no_exists, Tab}} when Test == recreate_tables ->%% I'll allow this 
+	    exit(Tab);
+	{aborted, {no_exists, Tab}} when Test == recreate_tables -> %% I'll allow this
 	    change_tab(Father, Tab, Test);
 	{atomic, ok} ->
 	    change_tab(Father, Tab, Test)
diff --git a/lib/mnesia/test/mnesia_evil_backup.erl b/lib/mnesia/test/mnesia_evil_backup.erl
index b71348f144..044cf501fd 100644
--- a/lib/mnesia/test/mnesia_evil_backup.erl
+++ b/lib/mnesia/test/mnesia_evil_backup.erl
@@ -325,7 +325,7 @@ restore(Config, Op)  ->
     end,
     ?match(ok, file:delete(File1)),
     ?match(ok, file:delete(File2)),
-    ?match([], Check() -- Before),
+    ?match([], Check() -- (Before ++ [{ok, latest_log}, {ok, previous_log}])),
 
     ?verify_mnesia(Nodes, []).
 
@@ -723,18 +723,18 @@ bup_records(File, Mod) ->
 	    exit(Reason)
     end.
 
-sops_with_checkpoint(doc) -> 
+sops_with_checkpoint(doc) ->
     ["Test schema operations during a checkpoint"];
 sops_with_checkpoint(suite) -> [];
 sops_with_checkpoint(Config) when is_list(Config) ->
-    Ns = ?acquire_nodes(2, Config),
-    
+    Ns = [N1,N2] = ?acquire_nodes(2, Config),
+
     ?match({ok, cp1, Ns}, mnesia:activate_checkpoint([{name, cp1},{max,mnesia:system_info(tables)}])),
-    Tab = tab, 
+    Tab = tab,
     ?match({atomic, ok}, mnesia:create_table(Tab, [{disc_copies,Ns}])),
     OldRecs = [{Tab, K, -K} || K <- lists:seq(1, 5)],
     [mnesia:dirty_write(R) || R <- OldRecs],
-    
+
     ?match({ok, cp2, Ns}, mnesia:activate_checkpoint([{name, cp2},{max,mnesia:system_info(tables)}])),
     File1 = "cp1_delete_me.BUP",
     ?match(ok, mnesia:dirty_write({Tab,6,-6})),
@@ -742,16 +742,16 @@ sops_with_checkpoint(Config) when is_list(Config) ->
     ?match(ok, mnesia:dirty_write({Tab,7,-7})),
     File2 = "cp2_delete_me.BUP",
     ?match(ok, mnesia:backup_checkpoint(cp2, File2)),
-    
+
     ?match(ok, mnesia:deactivate_checkpoint(cp1)),
     ?match(ok, mnesia:backup_checkpoint(cp2, File1)),
     ?match(ok, mnesia:dirty_write({Tab,8,-8})),
-    
+
     ?match({atomic,ok}, mnesia:delete_table(Tab)),
     ?match({error,_}, mnesia:backup_checkpoint(cp2, File2)),
     ?match({'EXIT',_}, mnesia:dirty_write({Tab,9,-9})),
 
-    ?match({atomic,_}, mnesia:restore(File1, [{default_op, recreate_tables}])), 
+    ?match({atomic,_}, mnesia:restore(File1, [{default_op, recreate_tables}])),
     Test = fun(N) when N > 5 -> ?error("To many records in backup ~p ~n", [N]);
 	      (N) -> case mnesia:dirty_read(Tab,N) of
 			 [{Tab,N,B}] when -B =:= N -> ok;
@@ -759,8 +759,29 @@ sops_with_checkpoint(Config) when is_list(Config) ->
 		     end
 	   end,
     [Test(N) || N <- mnesia:dirty_all_keys(Tab)],
-    ?match({aborted,enoent}, mnesia:restore(File2, [{default_op, recreate_tables}])), 
-    
+    ?match({aborted,enoent}, mnesia:restore(File2, [{default_op, recreate_tables}])),
+
+    %% Mnesia crashes when deleting a table during backup
+    ?match([], mnesia_test_lib:stop_mnesia([N2])),
+    Tab2 = ram,
+    ?match({atomic, ok}, mnesia:create_table(Tab2, [{ram_copies,[N1]}])),
+    ?match({ok, cp3, _}, mnesia:activate_checkpoint([{name, cp3},
+                                                     {ram_overrides_dump,true},
+                                                     {min,[Tab2]}])),
+    Write = fun Loop (N) ->
+                   case N > 0 of
+                       true ->
+                           mnesia:dirty_write({Tab2, N+100, N+100}),
+                           Loop(N-1);
+                       false ->
+                           ok
+                   end
+           end,
+    ok = Write(100000),
+    spawn_link(fun() -> ?match({atomic, ok},mnesia:delete_table(Tab2)) end),
+
+    %% We don't check result here, depends on timing of above call
+    mnesia:backup_checkpoint(cp3, File2),
     file:delete(File1), file:delete(File2),
 
-    ?verify_mnesia(Ns, []).
+    ?verify_mnesia([N1], [N2]).
diff --git a/lib/mnesia/test/mnesia_recovery_test.erl b/lib/mnesia/test/mnesia_recovery_test.erl
index 2388b595d0..130b87346f 100644
--- a/lib/mnesia/test/mnesia_recovery_test.erl
+++ b/lib/mnesia/test/mnesia_recovery_test.erl
@@ -504,12 +504,21 @@ with_checkpoint(Config, Type) when is_list(Config) ->
     ?match(ok, mnesia:deactivate_checkpoint(sune)),
     ?match([], check_chkp(Nodes)),
 
+    Wait = fun(Loop) ->
+		   timer:sleep(300),
+		   sys:get_status(mnesia_monitor),
+		   case lists:member(Kill, mnesia_lib:val({current, db_nodes})) of
+		       true -> Loop(Loop);
+		       false -> ok
+		   end
+	   end,
+
     case Kill of
 	Node1 -> 
 	    ignore;
 	Node2 ->
 	    mnesia_test_lib:kill_mnesia([Kill]),
-	    timer:sleep(500),  %% Just to help debugging
+	    Wait(Wait),
 	    ?match({ok, sune, _}, mnesia:activate_checkpoint([{name, sune}, 
 		{max, mnesia:system_info(tables)}, 
 		{ram_overrides_dump, true}])),
diff --git a/lib/mnesia/test/mnesia_test_lib.erl b/lib/mnesia/test/mnesia_test_lib.erl
index 6e84a27ec9..0fabdc7929 100644
--- a/lib/mnesia/test/mnesia_test_lib.erl
+++ b/lib/mnesia/test/mnesia_test_lib.erl
@@ -263,6 +263,7 @@ slave_start_link(Host, Name, Retries) ->
 	    Path = code:get_path(),
 	    ok = rpc:call(NewNode, file, set_cwd, [Cwd]),
 	    true = rpc:call(NewNode, code, set_path, [Path]),
+	    ok = rpc:call(NewNode, error_logger, tty, [false]),
 	    spawn_link(NewNode, ?MODULE, slave_sup, []),
 	    rpc:multicall([node() | nodes()], global, sync, []),
 	    {ok, NewNode};
diff --git a/lib/mnesia/test/mnesia_trans_access_test.erl b/lib/mnesia/test/mnesia_trans_access_test.erl
index aa50ee4cb1..4ed73ea859 100644
--- a/lib/mnesia/test/mnesia_trans_access_test.erl
+++ b/lib/mnesia/test/mnesia_trans_access_test.erl
@@ -307,6 +307,7 @@ select14(Config) when is_list(Config) ->
 
     %% Some Helpers
     Trans = fun(Fun) -> mnesia:transaction(Fun) end,
+    Dirty = fun(Fun) -> mnesia:async_dirty(Fun) end,
     LoopHelp = fun('$end_of_table',_) -> [];
 		  ({Recs,Cont},Fun) ->
 		       Sel = mnesia:select(Cont),
@@ -334,8 +335,13 @@ select14(Config) when is_list(Config) ->
 		?match({atomic, [OneRec]}, Trans(fun() -> Loop(Tab, OnePat) end)),
 		?match({atomic, All}, Trans(fun() -> Loop(Tab, AllPat) end)),
 
-		{atomic,{_, Cont}} = Trans(fun() -> mnesia:select(Tab, OnePat, 1, read) end),
-		?match({aborted, wrong_transaction}, Trans(fun() -> mnesia:select(Cont) end)),
+		{atomic,{_, ContOne}} = Trans(fun() -> mnesia:select(Tab, OnePat, 1, read) end),
+		?match({aborted, wrong_transaction}, Trans(fun() -> mnesia:select(ContOne) end)),
+		?match('$end_of_table',              Dirty(fun() -> mnesia:select(ContOne) end)),
+
+		{atomic,{_, ContAll}} = Trans(fun() -> mnesia:select(Tab, AllPat, 1, read) end),
+		?match({aborted, wrong_transaction}, Trans(fun() -> mnesia:select(ContAll) end)),
+		?match({[_], _},                     Dirty(fun() -> mnesia:select(ContAll) end)),
 
 		?match({aborted, _}, Trans(fun() -> mnesia:select(Tab, {match, '$1', 2},1,read) end)),
 		?match({aborted, _}, Trans(fun() -> mnesia:select(Tab, [{'_', [], '$1'}],1,read) end)),
diff --git a/lib/mnesia/test/mt.erl b/lib/mnesia/test/mt.erl
index 793fb125e6..5a981bf539 100644
--- a/lib/mnesia/test/mt.erl
+++ b/lib/mnesia/test/mt.erl
@@ -80,6 +80,8 @@ resolve(Suite0) when is_atom(Suite0) ->
 	{Suite, Case} ->
 	    {Suite, is_group(Suite,Case)}
     end;
+resolve({Suite0, {group, Case}}) ->
+    resolve({Suite0, Case});
 resolve({Suite0, Case}) when is_atom(Suite0), is_atom(Case) ->
     case alias(Suite0) of
 	Suite when is_atom(Suite) ->
diff --git a/lib/mnesia/vsn.mk b/lib/mnesia/vsn.mk
index 194bc439a0..e272a469bb 100644
--- a/lib/mnesia/vsn.mk
+++ b/lib/mnesia/vsn.mk
@@ -1 +1 @@
-MNESIA_VSN = 4.13.4
+MNESIA_VSN = 4.14.3
diff --git a/lib/observer/doc/src/etop.xml b/lib/observer/doc/src/etop.xml
index d70d9d1d23..059f9f05d8 100644
--- a/lib/observer/doc/src/etop.xml
+++ b/lib/observer/doc/src/etop.xml
@@ -35,7 +35,7 @@
     <file></file>
   </header>
   <module>etop</module>
-  <modulesummary>Erlang Top is a tool for presenting information about Erlang 
+  <modulesummary>Erlang Top is a tool for presenting information about Erlang
   processes similar to the information presented by "top" in UNIX.</modulesummary>
   <description>
 
@@ -60,11 +60,11 @@
 	    <p>Value: <c>atom()</c></p>
 	    <p>Mandatory</p></item>
       <tag><c>setcookie</c></tag>
-      <item><p>Cookie to use for the <c>etop</c> node. Must be same as the 
+      <item><p>Cookie to use for the <c>etop</c> node. Must be same as the
       cookie on the measured node.</p>
             <p>Value: <c>atom()</c></p></item>
       <tag><c>lines</c></tag>
-      <item><p>Number of lines (processes) to display.</p> 
+      <item><p>Number of lines (processes) to display.</p>
             <p>Value: <c>integer()</c></p>
 	    <p>Default: <c>10</c></p></item>
       <tag><c>interval</c></tag>
@@ -92,7 +92,7 @@
 	    <p>Default: <c>on</c></p></item>
     </taglist>
 
-    <p>For detalis about Erlang Top, see the 
+    <p>For details about Erlang Top, see the
     <seealso marker="etop_ug">User's Guide</seealso>.</p>
 
   </description>
diff --git a/lib/observer/doc/src/notes.xml b/lib/observer/doc/src/notes.xml
index c3bd0d33b9..79e2b2b9db 100644
--- a/lib/observer/doc/src/notes.xml
+++ b/lib/observer/doc/src/notes.xml
@@ -32,6 +32,179 @@
   <p>This document describes the changes made to the Observer
     application.</p>
 
+<section><title>Observer 2.3.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    etop erroneously reported the average scheduler
+	    utilization since the tool was first started instead of
+	    the scheduler utilization since last update. This is now
+	    corrected.</p>
+          <p>
+	    Own Id: OTP-14090 Aux Id: seq13232 </p>
+        </item>
+        <item>
+          <p>
+	    crashdump_viewer crashed when the 'Slogan' had more than
+	    one line. This is now corrected.</p>
+          <p>
+	    Own Id: OTP-14093 Aux Id: ERL-318 </p>
+        </item>
+        <item>
+          <p>
+	    When clicking an HTML-link to a port before the port tab
+	    has been opened for the first time, observer would crash
+	    since port info is not initiated. This is now corrected.</p>
+          <p>
+	    Own Id: OTP-14151 Aux Id: PR-1296 </p>
+        </item>
+        <item>
+	    <p>The dialyzer and observer applications will now use a
+	    portable way to find the home directory. That means that
+	    there is no longer any need to manually set the HOME
+	    environment variable on Windows.</p>
+          <p>
+	    Own Id: OTP-14249 Aux Id: ERL-161 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Observer 2.3</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    The shell script (priv/bin/cdv) and bat file
+	    (priv/bin/cdv.bat) which can be used for starting
+	    crashdump_viewer both started a distributed erlang node.
+	    This would cause any attempt at starting a second
+	    instance of the crashdump_viewer to fail. To solve this
+	    problem, cdv and cdv.bat now use non-distributed nodes
+	    when starting the crashdump_viewer.</p>
+          <p>
+	    Own Id: OTP-14010</p>
+        </item>
+        <item>
+          <p>
+	    A bug caused the number of buckets to be shown in the
+	    'Objects' column, and the number of objects to be shown
+	    in the 'Memory' column for ets table in crashdump_viewer.
+	    This is now corrected.</p>
+          <p>
+	    Own Id: OTP-14064</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Add option <c>queue_size</c> to ttb:tracer/2. This sets
+	    the maximum queue size for the IP trace driver which is
+	    used when tracing to shell and/or <c>{local,File}</c>.</p>
+          <p>
+	    The default value for <c>queue_size</c> is specified by
+	    <c>dbg</c>, and it is now changed from 50 to 200.</p>
+          <p>
+	    Own Id: OTP-13829 Aux Id: seq13171 </p>
+        </item>
+        <item>
+          <p>
+	    The port information page is updated to show more
+	    information per port.</p>
+          <p>
+	    Own Id: OTP-13948 Aux Id: ERL-272 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Observer 2.2.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fixed error handling in observer when mnesia tables was
+	    requested and not available.</p>
+          <p>
+	    Own Id: OTP-13845 Aux Id: ERL-237 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Observer 2.2.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fixed a crash happening when observing another node, who
+	    have a different number of schedulers than the current
+	    one.</p>
+          <p>
+	    Own Id: OTP-13702 Aux Id: ERL-171 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Observer 2.2</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Update observer GUI to support tracing on ports, and to
+	    set matchspecs for send/receive. This required some minor
+	    bugfixes in runtime_tools/dbg.</p>
+          <p>
+	    Own Id: OTP-13481</p>
+        </item>
+        <item>
+          <p>
+	    Update dbg and ttb to work with a tracer module as tracer
+	    and tracing on ports.</p>
+          <p>
+	    Own Id: OTP-13500</p>
+        </item>
+        <item>
+          <p>
+	    Added possibility to change update frequency and length
+	    of the graph windows.</p>
+          <p>
+	    Own Id: OTP-13555</p>
+        </item>
+        <item>
+          <p>
+	    Improved background coloring to work with dark themes and
+	    other visual improvements.</p>
+          <p>
+	    Own Id: OTP-13556</p>
+        </item>
+        <item>
+          <p>
+	    Crashdump viewer now allows port info "Port controls
+	    forker process..."</p>
+          <p>
+	    Own Id: OTP-13647</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Observer 2.1.2</title>
 
     <section><title>Improvements and New Features</title>
diff --git a/lib/observer/doc/src/observer.xml b/lib/observer/doc/src/observer.xml
index 4d43ffe39f..fc6395d2c0 100644
--- a/lib/observer/doc/src/observer.xml
+++ b/lib/observer/doc/src/observer.xml
@@ -43,7 +43,7 @@
     <seealso marker="ttb"><c>ttb</c></seealso>.
     </p>
 
-    <p>For detalis about how to get started, see the 
+    <p>For details about how to get started, see the
     <seealso marker="observer_ug"><c>User's Guide</c></seealso>.</p>
   </description>
   <funcs>
diff --git a/lib/observer/doc/src/observer_ug.xml b/lib/observer/doc/src/observer_ug.xml
index 6eb72f3e58..ae85ab7a29 100644
--- a/lib/observer/doc/src/observer_ug.xml
+++ b/lib/observer/doc/src/observer_ug.xml
@@ -107,6 +107,11 @@
     see module
     <seealso marker="erts:erts_alloc"><c>erts_alloc</c></seealso>
     in application ERTS.</p>
+    <p>The <c>Max Carrier size</c> column shows the maximum value seen by observer
+    since the last node change or since the start of the application, i.e. switching
+    nodes will reset the max column. Values are sampled so higher values may have
+    existed than what is shown.
+    </p>
   </section>
 
   <section>
diff --git a/lib/observer/doc/src/ttb.xml b/lib/observer/doc/src/ttb.xml
index 94ecef24b4..7cd15e15d3 100644
--- a/lib/observer/doc/src/ttb.xml
+++ b/lib/observer/doc/src/ttb.xml
@@ -114,7 +114,8 @@ ttb:p(all, call).</input></pre>
         <v>Opt = {file,Client} | {handler, FormatHandler} | {process_info,PI} |
           shell | {shell, ShellSpec} | {timer, TimerSpec} |
 	  {overload_check, {MSec, Module, Function}} |
-	{flush, MSec} | resume | {resume, FetchTimeout}</v>
+	{flush, MSec} | resume | {resume, FetchTimeout} |
+	{queue_size, QueueSize}</v>
         <v>TimerSpec = MSec | {MSec, StopOpts}</v>
         <v>MSec = FetchTimeout = integer()</v>
         <v>Module = Function = atom() </v>
@@ -126,6 +127,7 @@ ttb:p(all, call).</input></pre>
         <v>FormatHandler = See format/2</v>
         <v>PI = true | false </v>
         <v>ShellSpec = true | false | only</v>
+	<v>QueueSize = non_neg_integer()</v>
       </type>
       <desc>
         <p>Starts a file trace port on all specified nodes
@@ -147,6 +149,18 @@ ttb:p(all, call).</input></pre>
           <c>Client</c> must be <c>{local, File}</c>. All
           trace information is then sent to the trace control node where
           it is written to file.</p></item>
+       <tag><c>queue_size</c></tag>
+       <item><p>When tracing to shell or <c>{local,File}</c>, an ip
+	  trace driver is used internally. The ip trace driver has a
+	  queue of maximum <c>QueueSize</c> messages waiting to be
+	  delivered. If the driver cannot deliver messages as fast as
+	  they are produced, the queue size might be exceeded and
+	  messages are dropped. This parameter is optional, and is
+	  only useful if many <c>{drop,N}</c> trace messages are
+	  received by the trace handler. It has no meaning if shell
+	  or <c>{local,File}</c> is not used. See
+	  <seealso marker="runtime_tools:dbg#trace_port/2">dbg:trace_port/2</seealso>
+	  for more information about the ip trace driver.</p></item>
        <tag><c>process_info</c></tag>
        <item><p>Indicates if process
           information is to be collected. If <c>PI = true</c> (which is
@@ -485,7 +499,7 @@ ttb:p(all, call).</input></pre>
 	 <p>For a description of the <c>match_spec()</c> syntax, 
 	   see section
 	   <seealso marker="erts:match_spec"><c>Match Specifications in Erlang</c></seealso>
-	   in <c>ERTS</c>, which explains the general match specification "language".
+	   in ERTS, which explains the general match specification "language".
           </p>
         <note>
           <p>The <em>system tracer</em> for sequential tracing is
diff --git a/lib/observer/priv/bin/cdv b/lib/observer/priv/bin/cdv
index 1c44785ac2..d14fd47e41 100755
--- a/lib/observer/priv/bin/cdv
+++ b/lib/observer/priv/bin/cdv
@@ -1,4 +1,4 @@
 #!/bin/sh 
 
-erl -sname cdv -noinput -s crashdump_viewer script_start $@
+erl -noinput -s crashdump_viewer script_start $@
 
diff --git a/lib/observer/priv/bin/cdv.bat b/lib/observer/priv/bin/cdv.bat
index efa8bf8687..18136a30d6 100644
--- a/lib/observer/priv/bin/cdv.bat
+++ b/lib/observer/priv/bin/cdv.bat
@@ -1,2 +1,2 @@
 @ECHO OFF
-CALL werl -sname cdv -s crashdump_viewer script_start %*
+CALL werl -s crashdump_viewer script_start %*
diff --git a/lib/observer/priv/crashdump_viewer.tool b/lib/observer/priv/crashdump_viewer.tool
deleted file mode 100644
index b6bd6bbdef..0000000000
--- a/lib/observer/priv/crashdump_viewer.tool
+++ /dev/null
@@ -1,2 +0,0 @@
-{version,"1.2"}.
-[{config_func,{crashdump_viewer,configData,[]}}].
diff --git a/lib/observer/priv/crashdump_viewer/collapsd.gif b/lib/observer/priv/crashdump_viewer/collapsd.gif
deleted file mode 100644
index 0b90c08a9a..0000000000
--- a/lib/observer/priv/crashdump_viewer/collapsd.gif
+++ /dev/null
diff --git a/lib/observer/priv/crashdump_viewer/exploded.gif b/lib/observer/priv/crashdump_viewer/exploded.gif
deleted file mode 100644
index e3ab5ca2e9..0000000000
--- a/lib/observer/priv/crashdump_viewer/exploded.gif
+++ /dev/null
diff --git a/lib/observer/src/Makefile b/lib/observer/src/Makefile
index dd7831fa2b..ff2bcbdb99 100644
--- a/lib/observer/src/Makefile
+++ b/lib/observer/src/Makefile
@@ -92,7 +92,7 @@ EXAMPLE_FILES= multitrace.erl
 TARGET_FILES= $(MODULES:%=$(EBIN)/%.$(EMULATOR)) $(APP_TARGET) $(APPUP_TARGET)
 
 PRIVDIR= ../priv
-WEBTOOLFILES= $(PRIVDIR)/crashdump_viewer.tool $(PRIVDIR)/erlang_observer.png
+PNGFILES= $(PRIVDIR)/erlang_observer.png
 BINDIR= $(PRIVDIR)/bin
 ifeq ($(findstring win32,$(TARGET)),win32)
 WIN32_EXECUTABLES= $(BINDIR)/etop.bat $(BINDIR)/cdv.bat
@@ -103,10 +103,6 @@ EXECUTABLES= \
 	$(BINDIR)/etop \
 	$(BINDIR)/cdv \
 	$(WIN32_EXECUTABLES)
-CDVDIR= $(PRIVDIR)/crashdump_viewer
-GIF_FILES= \
-	$(CDVDIR)/collapsd.gif \
-	$(CDVDIR)/exploded.gif
 
 APP_FILE= observer.app
 
@@ -163,9 +159,7 @@ release_spec: opt
 	$(INSTALL_DATA) $(TARGET_FILES) "$(RELSYSDIR)/ebin"
 	$(INSTALL_DIR) "$(RELSYSDIR)/priv/bin"
 	$(INSTALL_SCRIPT) $(EXECUTABLES) "$(RELSYSDIR)/priv/bin"
-	$(INSTALL_DIR) "$(RELSYSDIR)/priv/crashdump_viewer"
-	$(INSTALL_DATA) $(WEBTOOLFILES) "$(RELSYSDIR)/priv"
-	$(INSTALL_DATA) $(GIF_FILES) "$(RELSYSDIR)/priv/crashdump_viewer"
+	$(INSTALL_DATA) $(PNGFILES) "$(RELSYSDIR)/priv"
 
 release_docs_spec:
 
diff --git a/lib/observer/src/cdv_bin_cb.erl b/lib/observer/src/cdv_bin_cb.erl
index 0cea1fdcf0..200c728a62 100644
--- a/lib/observer/src/cdv_bin_cb.erl
+++ b/lib/observer/src/cdv_bin_cb.erl
@@ -58,7 +58,7 @@ binary_to_term_fun(Bin) ->
 	    try binary_to_term(Bin) of
 		Term -> plain_html(io_lib:format("~p",[Term]))
 	    catch error:badarg ->
-		    Warning = "This binary can not be coverted to an Erlang term",
+		    Warning = "This binary can not be converted to an Erlang term",
 		    observer_html_lib:warning(Warning)
 	    end
     end.
diff --git a/lib/observer/src/cdv_detail_wx.erl b/lib/observer/src/cdv_detail_wx.erl
index 44f121f359..5782339183 100644
--- a/lib/observer/src/cdv_detail_wx.erl
+++ b/lib/observer/src/cdv_detail_wx.erl
@@ -55,7 +55,7 @@ init([Id, Data, ParentFrame, Callback, Parent]) ->
 	    end,
 	    {stop,normal};
 	{info,Info} ->
-	    observer_lib:display_info_dialog(Info),
+	    observer_lib:display_info_dialog(ParentFrame,Info),
 	    {stop,normal}
     end.
 
diff --git a/lib/observer/src/cdv_ets_cb.erl b/lib/observer/src/cdv_ets_cb.erl
index 52a90b093b..18f0c86fd3 100644
--- a/lib/observer/src/cdv_ets_cb.erl
+++ b/lib/observer/src/cdv_ets_cb.erl
@@ -30,34 +30,26 @@
 -include("crashdump_viewer.hrl").
 
 %% Defines
--define(COL_ID,    0).
--define(COL_NAME,  ?COL_ID+1).
--define(COL_SLOT,  ?COL_NAME+1).
--define(COL_OWNER, ?COL_SLOT+1).
--define(COL_BUCK,  ?COL_OWNER+1).
--define(COL_OBJ,   ?COL_BUCK+1).
+-define(COL_NAME,  0).
+-define(COL_IS_NAMED,  ?COL_NAME+1).
+-define(COL_OWNER, ?COL_IS_NAMED+1).
+-define(COL_OBJ,   ?COL_OWNER+1).
 -define(COL_MEM,   ?COL_OBJ+1).
--define(COL_TYPE,  ?COL_MEM+1).
 
 %% Callbacks for cdv_virtual_list_wx
-col_to_elem(id) -> col_to_elem(?COL_ID);
-col_to_elem(?COL_ID)    -> #ets_table.id;
+col_to_elem(id) -> col_to_elem(?COL_NAME);
+col_to_elem(?COL_IS_NAMED) -> #ets_table.is_named;
 col_to_elem(?COL_NAME)  -> #ets_table.name;
-col_to_elem(?COL_SLOT)  -> #ets_table.slot;
 col_to_elem(?COL_OWNER) -> #ets_table.pid;
-col_to_elem(?COL_TYPE)  -> #ets_table.data_type;
-col_to_elem(?COL_BUCK)  -> #ets_table.buckets;
 col_to_elem(?COL_OBJ)   -> #ets_table.size;
 col_to_elem(?COL_MEM)   -> #ets_table.memory.
 
 col_spec() ->
-    [{"Id",      ?wxLIST_FORMAT_LEFT,   200},
-     {"Name",    ?wxLIST_FORMAT_LEFT,   200},
-     {"Slot",    ?wxLIST_FORMAT_RIGHT,  50},
+    [{"Name",    ?wxLIST_FORMAT_LEFT,   200},
+     {"Is Named", ?wxLIST_FORMAT_CENTRE, 70},
      {"Owner",   ?wxLIST_FORMAT_CENTRE, 120},
      {"Objects", ?wxLIST_FORMAT_RIGHT,  80},
      {"Memory",  ?wxLIST_FORMAT_RIGHT,  80}
-%     {"Type",    ?wxLIST_FORMAT_LEFT,   50}
     ].
 
 get_info(Owner) ->
@@ -73,7 +65,7 @@ get_details(Id, Data) ->
     {ok,{"Table:" ++ Id,Proplist,""}}.
 
 get_detail_cols(all) ->
-    {[{ets, ?COL_ID}, {process, ?COL_OWNER}],true};
+    {[{ets, ?COL_NAME}, {process, ?COL_OWNER}],true};
 get_detail_cols(_W) ->
     {[],true}.
 
diff --git a/lib/observer/src/cdv_mem_cb.erl b/lib/observer/src/cdv_mem_cb.erl
index ba972d6963..abeddc7335 100644
--- a/lib/observer/src/cdv_mem_cb.erl
+++ b/lib/observer/src/cdv_mem_cb.erl
@@ -77,6 +77,10 @@ fix_alloc([{Title,Columns,Data}|Tables]) ->
      fix_alloc(Tables)];
 fix_alloc([{Title,[{_,V}|_]=Data}|Tables]) ->
     fix_alloc([{Title,lists:duplicate(length(V),[]),Data}|Tables]);
+fix_alloc([{"",[]}|Tables]) -> % no name and no data, probably truncated dump
+    fix_alloc(Tables);
+fix_alloc([{Title,[]=Data}|Tables]) -> % no data, probably truncated dump
+    fix_alloc([{Title,[],Data}|Tables]);
 fix_alloc([]) ->
     [].
 
diff --git a/lib/observer/src/cdv_wx.erl b/lib/observer/src/cdv_wx.erl
index 2587a6e64e..1e3fb6289e 100644
--- a/lib/observer/src/cdv_wx.erl
+++ b/lib/observer/src/cdv_wx.erl
@@ -17,7 +17,7 @@
 %%
 %% %CopyrightEnd%
 -module(cdv_wx).
--compile(export_all).
+
 -behaviour(wx_object).
 
 -export([start/1]).
diff --git a/lib/observer/src/crashdump_viewer.erl b/lib/observer/src/crashdump_viewer.erl
index 9268dac180..e21f1c501b 100644
--- a/lib/observer/src/crashdump_viewer.erl
+++ b/lib/observer/src/crashdump_viewer.erl
@@ -90,6 +90,7 @@
 
 
 %% All possible tags - use macros in order to avoid misspelling in the code
+-define(abort,abort).
 -define(allocated_areas,allocated_areas).
 -define(allocator,allocator).
 -define(atoms,atoms).
@@ -321,8 +322,16 @@ handle_call(general_info,_From,State=#state{file=File}) ->
     NumAtoms = GenInfo#general_info.num_atoms,
     WS = parse_vsn_str(GenInfo#general_info.system_vsn,4),
     TW = case get(truncated) of
-	     true -> ["WARNING: The crash dump is truncated. "
-		      "Some information might be missing."];
+	     true ->
+                 case get(truncated_reason) of
+                     undefined ->
+                         ["WARNING: The crash dump is truncated. "
+                          "Some information might be missing."];
+                     Reason ->
+                         ["WARNING: The crash dump is truncated "
+                          "("++Reason++"). "
+                          "Some information might be missing."]
+                 end;
 	     false -> []
 	 end,
     ets:insert(cdv_reg_proc_table,
@@ -515,8 +524,15 @@ truncated_warning([Tag|Tags]) ->
 	false -> truncated_warning(Tags)
     end.
 truncated_warning() ->
-    ["WARNING: The crash dump is truncated here. "
-     "Some information might be missing."].
+    case get(truncated_reason) of
+        undefined ->
+            ["WARNING: The crash dump is truncated here. "
+             "Some information might be missing."];
+        Reason ->
+            ["WARNING: The crash dump is truncated here "
+             "("++Reason++"). "
+             "Some information might be missing."]
+    end.
 
 truncated_here(Tag) ->
     case get(truncated) of
@@ -692,6 +708,7 @@ val(Fd, NoExist) ->
 	{eof,[]} -> NoExist;
 	[] -> NoExist;
 	{eof,Val} -> Val;
+        "=abort:"++_ -> NoExist;
 	Val -> Val
     end.
 
@@ -787,7 +804,7 @@ do_read_file(File) ->
 			?erl_crash_dump ->
 			    reset_index_table(),
 			    insert_index(Tag,Id,N1+1),
-			    put(last_tag,{Tag,""}),
+			    put_last_tag(Tag,""),
 			    indexify(Fd,Rest,N1),
 			    end_progress(),
 			    check_if_truncated(),
@@ -831,7 +848,7 @@ indexify(Fd,Bin,N) ->
 	    <<_:Pos/binary,TagAndRest/binary>> = Bin,
 	    {Tag,Id,Rest,N1} = tag(Fd,TagAndRest,N+Pos),
 	    insert_index(Tag,Id,N1+1), % +1 to get past newline
-	    put(last_tag,{Tag,Id}),
+	    put_last_tag(Tag,Id),
 	    indexify(Fd,Rest,N1);
 	nomatch ->
 	    case progress_read(Fd) of
@@ -911,7 +928,10 @@ general_info(File) ->
 		  WholeLine -> WholeLine
 	      end,
 
-    GI = get_general_info(Fd,#general_info{created=Created}),
+    {Slogan,SysVsn} = get_slogan_and_sysvsn(Fd,[]),
+    GI = get_general_info(Fd,#general_info{created=Created,
+                                           slogan=Slogan,
+                                           system_vsn=SysVsn}),
 
     {MemTot,MemMax} = 
 	case lookup_index(?memory) of
@@ -965,12 +985,20 @@ general_info(File) ->
 		    mem_max=MemMax,
 		    instr_info=InstrInfo}.
 
+get_slogan_and_sysvsn(Fd,Acc) ->
+    case val(Fd,eof) of
+        "Slogan: " ++ SloganPart when Acc==[] ->
+            get_slogan_and_sysvsn(Fd,[SloganPart]);
+        "System version: " ++ SystemVsn ->
+            {lists:append(lists:reverse(Acc)),SystemVsn};
+        eof ->
+            {lists:append(lists:reverse(Acc)),"-1"};
+        SloganPart ->
+            get_slogan_and_sysvsn(Fd,[[$\n|SloganPart]|Acc])
+    end.
+
 get_general_info(Fd,GenInfo) ->
     case line_head(Fd) of
-	"Slogan" ->
-	    get_general_info(Fd,GenInfo#general_info{slogan=val(Fd)});
-	"System version" ->
-	    get_general_info(Fd,GenInfo#general_info{system_vsn=val(Fd)});
 	"Compiled" ->
 	    get_general_info(Fd,GenInfo#general_info{compile_time=val(Fd)});
 	"Taints" ->
@@ -1174,7 +1202,11 @@ parse_link_list("{from,"++Str,Links,Monitors,MonitoredBy) ->
 parse_link_list(", "++Rest,Links,Monitors,MonitoredBy) ->
     parse_link_list(Rest,Links,Monitors,MonitoredBy);
 parse_link_list([],Links,Monitors,MonitoredBy) ->
-    {lists:reverse(Links),lists:reverse(Monitors),lists:reverse(MonitoredBy)}.
+    {lists:reverse(Links),lists:reverse(Monitors),lists:reverse(MonitoredBy)};
+parse_link_list(Unexpected,Links,Monitors,MonitoredBy) ->
+    io:format("WARNING: found unexpected data in link list:~n~s~n",[Unexpected]),
+    parse_link_list([],Links,Monitors,MonitoredBy).
+
 
 parse_port(Str) ->
     {Port,Rest} = parse_link(Str,[]),
@@ -1523,10 +1555,14 @@ split_pid_list_no_space([],[],Pids) ->
 %% Page with external ets tables
 get_ets_tables(File,Pid,WS) ->
     ParseFun = fun(Fd,Id) ->
-		       get_etsinfo(Fd,#ets_table{pid=list_to_pid(Id)},WS)
+		       ET = get_etsinfo(Fd,#ets_table{pid=list_to_pid(Id)},WS),
+                       ET#ets_table{is_named=tab_is_named(ET)}
 	       end,
     lookup_and_parse_index(File,{?ets,Pid},ParseFun,"ets").
 
+tab_is_named(#ets_table{id=Name,name=Name}) -> "yes";
+tab_is_named(#ets_table{}) -> "no".
+
 get_etsinfo(Fd,EtsTable = #ets_table{details=Ds},WS) ->
     case line_head(Fd) of
 	"Slot" ->
@@ -1813,16 +1849,16 @@ main_modinfo(_Fd,LM,_LineHead) ->
 all_modinfo(Fd,LM,LineHead) ->
     case LineHead of
 	"Current attributes" ->
-	    Str = hex_to_str(val(Fd)),
+	    Str = hex_to_str(val(Fd,"")),
 	    LM#loaded_mod{current_attrib=Str};
 	"Current compilation info" ->
-	    Str = hex_to_str(val(Fd)),
+	    Str = hex_to_str(val(Fd,"")),
 	    LM#loaded_mod{current_comp_info=Str};
 	"Old attributes" ->
-	    Str = hex_to_str(val(Fd)),
+	    Str = hex_to_str(val(Fd,"")),
 	    LM#loaded_mod{old_attrib=Str};
 	"Old compilation info" ->
-	    Str = hex_to_str(val(Fd)),
+	    Str = hex_to_str(val(Fd,"")),
 	    LM#loaded_mod{old_comp_info=Str};
 	Other ->
 	    unexpected(Fd,Other,"loaded modules info"),
@@ -1848,7 +1884,12 @@ hex_to_term([],Acc) ->
 	     Bin};
 	Term ->
 	    Term
-    end.
+    end;
+hex_to_term(Rest,Acc) ->
+    {"WARNING: The term is probably truncated!",
+     "I can not convert hex to term.",
+     Rest,list_to_binary(lists:reverse(Acc))}.
+
 
 hex_to_dec("F") -> 15;
 hex_to_dec("E") -> 14;
@@ -2159,7 +2200,8 @@ sort_allocator_types([{Name,Data}|Allocators],Acc,DoTotal) ->
     Type =
 	case string:tokens(Name,"[]") of
 	    [T,_Id] -> T;
-	    [Name] -> Name
+	    [Name] -> Name;
+            Other -> Other
 	end,
     TypeData = proplists:get_value(Type,Acc,[]),
     {NewTypeData,NewDoTotal} = sort_type_data(Type,Data,TypeData,DoTotal),
@@ -2686,6 +2728,7 @@ count_index(Tag) ->
 %%-----------------------------------------------------------------
 %% Convert tags read from crashdump to atoms used as first part of key
 %% in cdv_dump_index_table
+tag_to_atom("abort") -> ?abort;
 tag_to_atom("allocated_areas") -> ?allocated_areas;
 tag_to_atom("allocator") -> ?allocator;
 tag_to_atom("atoms") -> ?atoms;
@@ -2720,6 +2763,14 @@ tag_to_atom(UnknownTag) ->
     list_to_atom(UnknownTag).
 
 %%%-----------------------------------------------------------------
+%%% Store last tag for use when truncated, and reason if aborted
+put_last_tag(?abort,Reason) ->
+    %% Don't overwrite the real last tag
+    put(truncated_reason,Reason);
+put_last_tag(Tag,Id) ->
+    put(last_tag,{Tag,Id}).
+
+%%%-----------------------------------------------------------------
 %%% Fetch next chunk from crashdump file
 lookup_and_parse_index(File,What,ParseFun,Str) when is_list(File) ->
     Indices = lookup_index(What),
@@ -2815,7 +2866,16 @@ collect(Pids,Acc) ->
 	    update_progress(),
 	    collect(Pids,Acc);
 	{'DOWN', _Ref, process, Pid, {pmap_done,Result}} ->
-	    collect(lists:delete(Pid,Pids),[Result|Acc])
+	    collect(lists:delete(Pid,Pids),[Result|Acc]);
+        {'DOWN', _Ref, process, Pid, _Error} ->
+            Warning =
+                "WARNING: an error occured while parsing data.\n" ++
+                case get(truncated) of
+                    true -> "This might be because the dump is truncated.\n";
+                    false -> ""
+                end,
+            io:format(Warning),
+            collect(lists:delete(Pid,Pids),Acc)
     end.
 
 %%%-----------------------------------------------------------------
diff --git a/lib/observer/src/crashdump_viewer.hrl b/lib/observer/src/crashdump_viewer.hrl
index a08659efd6..742e145641 100644
--- a/lib/observer/src/crashdump_viewer.hrl
+++ b/lib/observer/src/crashdump_viewer.hrl
@@ -118,6 +118,7 @@
 	 slot,
 	 id,
 	 name,
+         is_named,
 	 data_type="hash",
 	 buckets="-",
 	 size,
diff --git a/lib/observer/src/etop.erl b/lib/observer/src/etop.erl
index fcb900960b..925f4456bb 100644
--- a/lib/observer/src/etop.erl
+++ b/lib/observer/src/etop.erl
@@ -23,7 +23,7 @@
 -export([start/0, start/1, config/2, stop/0, dump/1, help/0]).
 %% Internal
 -export([update/1]).
--export([loadinfo/1, meminfo/2, getopt/2]).
+-export([loadinfo/2, meminfo/2, getopt/2]).
 
 -include("etop.hrl").
 -include("etop_defs.hrl").
@@ -319,18 +319,18 @@ output(graphical) -> exit({deprecated, "Use observer instead"});
 output(text) -> etop_txt.
 
 
-loadinfo(SysI) ->
+loadinfo(SysI,Prev) ->
     #etop_info{n_procs = Procs, 
 	       run_queue = RQ, 
 	       now = Now,
 	       wall_clock = WC,
 	       runtime = RT} = SysI,
-    Cpu = calculate_cpu_utilization(WC,RT),
+    Cpu = calculate_cpu_utilization(WC,RT,Prev#etop_info.runtime),
     Clock = io_lib:format("~2.2.0w:~2.2.0w:~2.2.0w",
 			 tuple_to_list(element(2,calendar:now_to_datetime(Now)))),
     {Cpu,Procs,RQ,Clock}.
 
-calculate_cpu_utilization({_,WC},{_,RT}) ->
+calculate_cpu_utilization({_,WC},{_,RT},_) ->
     %% Old version of observer_backend, using statistics(wall_clock)
     %% and statistics(runtime)
     case {WC,RT} of
@@ -341,15 +341,23 @@ calculate_cpu_utilization({_,WC},{_,RT}) ->
 	_ ->
 	    round(100*RT/WC)
     end;
-calculate_cpu_utilization(_,undefined) ->
+calculate_cpu_utilization(_,undefined,_) ->
     %% First time collecting - no cpu utilization has been measured
     %% since scheduler_wall_time flag is not yet on
     0;
-calculate_cpu_utilization(_,RTInfo) ->
+calculate_cpu_utilization(WC,RTInfo,undefined) ->
+    %% Second time collecting - RTInfo shows scheduler_wall_time since
+    %% flag was set to true. Faking previous values by setting
+    %% everything to zero.
+    ZeroRT = [{Id,0,0} || {Id,_,_} <- RTInfo],
+    calculate_cpu_utilization(WC,RTInfo,ZeroRT);
+calculate_cpu_utilization(_,RTInfo,PrevRTInfo) ->
     %% New version of observer_backend, using statistics(scheduler_wall_time)
-    Sum = lists:foldl(fun({_,A,T},{AAcc,TAcc}) -> {A+AAcc,T+TAcc} end,
+    Sum = lists:foldl(fun({{_, A0, T0}, {_, A1, T1}},{AAcc,TAcc}) ->
+                              {(A1 - A0)+AAcc,(T1 - T0)+TAcc}
+                      end,
 		      {0,0},
-		      RTInfo),
+		      lists:zip(PrevRTInfo,RTInfo)),
     case Sum of
 	{0,0} ->
 	    0;
diff --git a/lib/observer/src/etop_txt.erl b/lib/observer/src/etop_txt.erl
index 3b4c176478..6b8f9df24f 100644
--- a/lib/observer/src/etop_txt.erl
+++ b/lib/observer/src/etop_txt.erl
@@ -22,35 +22,35 @@
 
 %%-compile(export_all).
 -export([init/1,stop/1]).
--export([do_update/3]).
+-export([do_update/4]).
 
 -include("etop.hrl").
 -include("etop_defs.hrl").
 
--import(etop,[loadinfo/1,meminfo/2]).
+-import(etop,[loadinfo/2,meminfo/2]).
 
 -define(PROCFORM,"~-15w~-20s~8w~8w~8w~8w ~-20s~n").
 
 stop(Pid) -> Pid ! stop.
 
 init(Config) ->
-    loop(Config).
+    loop(#etop_info{},Config).
 
-loop(Config) ->
-    Info = do_update(Config),
+loop(Prev,Config) ->
+    Info = do_update(Prev,Config),
     receive 
 	stop -> stopped;
-	{dump,Fd} -> do_update(Fd,Info,Config), loop(Config); 
-	{config,_,Config1} -> loop(Config1)
-    after Config#opts.intv -> loop(Config)
+	{dump,Fd} -> do_update(Fd,Info,Prev,Config), loop(Info,Config);
+	{config,_,Config1} -> loop(Info,Config1)
+    after Config#opts.intv -> loop(Info,Config)
     end.
 
-do_update(Config) ->
+do_update(Prev,Config) ->
     Info = etop:update(Config),
-    do_update(standard_io,Info,Config).
+    do_update(standard_io,Info,Prev,Config).
 
-do_update(Fd,Info,Config) ->
-    {Cpu,NProcs,RQ,Clock} = loadinfo(Info),
+do_update(Fd,Info,Prev,Config) ->
+    {Cpu,NProcs,RQ,Clock} = loadinfo(Info,Prev),
     io:nl(Fd),
     writedoubleline(Fd),
     case Info#etop_info.memi of
diff --git a/lib/observer/src/observer_alloc_wx.erl b/lib/observer/src/observer_alloc_wx.erl
index 77609b11ce..9e1442a5ca 100644
--- a/lib/observer/src/observer_alloc_wx.erl
+++ b/lib/observer/src/observer_alloc_wx.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2015. All Rights Reserved.
+%% Copyright Ericsson AB 2015-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -18,7 +18,7 @@
 %% %CopyrightEnd%
 -module(observer_alloc_wx).
 
--export([start_link/2]).
+-export([start_link/3]).
 
 %% wx_object callbacks
 -export([init/1, handle_info/2, terminate/2, code_change/3, handle_call/3,
@@ -36,6 +36,7 @@
 	  wins,
 	  mem,
 	  samples,
+          max,
 	  panel,
 	  paint,
 	  appmon,
@@ -48,10 +49,10 @@
 	[make_win/4, setup_graph_drawing/1, refresh_panel/4, interval_dialog/2,
 	 add_data/5, precalc/4]).
 
-start_link(Notebook, Parent) ->
-    wx_object:start_link(?MODULE, [Notebook, Parent], []).
+start_link(Notebook, Parent, Config) ->
+    wx_object:start_link(?MODULE, [Notebook, Parent, Config], []).
 
-init([Notebook, Parent]) ->
+init([Notebook, Parent, Config]) ->
     try
 	TopP  = wxPanel:new(Notebook),
 	Main  = wxBoxSizer:new(?wxVERTICAL),
@@ -74,7 +75,8 @@ init([Notebook, Parent]) ->
 		      wins  = Windows,
 		      mem   = MemWin,
 		      paint = PaintInfo,
-		      time  = setup_time()
+		      time  = setup_time(Config),
+                      max   = #{}
 		     }
 	}
     catch _:Err ->
@@ -82,9 +84,11 @@ init([Notebook, Parent]) ->
 	    {stop, Err}
     end.
 
-setup_time() ->
-    Freq = 1,
-    #ti{fetch=Freq, disp=?DISP_FREQ/Freq}.
+setup_time(Config) ->
+    Freq = maps:get(fetch, Config, 1),
+    #ti{disp=?DISP_FREQ/Freq,
+        fetch=Freq,
+        secs=maps:get(secs, Config, ?DISP_SECONDS)}.
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 handle_event(#wx{id=?ID_REFRESH_INTERVAL, event=#wxCommand{type=command_menu_selected}},
@@ -115,6 +119,10 @@ handle_sync_event(#wx{obj=Panel, event = #wxPaint{}},_,
     refresh_panel(Active, Win, Ti, Paint),
     ok.
 %%%%%%%%%%
+handle_call(get_config, _, #state{time=Ti}=State) ->
+    #ti{fetch=Fetch, secs=Range} = Ti,
+    {reply, #{fetch=>Fetch, secs=>Range}, State};
+
 handle_call(Event, From, _State) ->
     error({unhandled_call, Event, From}).
 
@@ -126,16 +134,17 @@ handle_info({Key, {promise_reply, {badrpc, _}}}, #state{async=Key} = State) ->
     {noreply, State#state{active=false, appmon=undefined}};
 
 handle_info({Key, {promise_reply, SysInfo}},
-	    #state{async=Key, panel=_Panel, samples=Data, active=Active, wins=Wins0,
-		   time=#ti{tick=Tick, disp=Disp0}=Ti} = S0) ->
+	    #state{async=Key, samples=Data, max=Max0,
+                   active=Active, wins=Wins0, time=#ti{tick=Tick, disp=Disp0}=Ti} = S0) ->
     Disp = trunc(Disp0),
     Next = max(Tick - Disp, 0),
     erlang:send_after(1000 div ?DISP_FREQ, self(), {refresh, Next}),
     Info = alloc_info(SysInfo),
+    Max = lists:foldl(fun calc_max/2, Max0, Info),
     {Wins, Samples} = add_data(Info, Data, Wins0, Ti, Active),
-    S1 = S0#state{time=Ti#ti{tick=Next}, wins=Wins, samples=Samples, async=undefined},
+    S1 = S0#state{time=Ti#ti{tick=Next}, wins=Wins, samples=Samples, max=Max, async=undefined},
     if Active ->
-	    update_alloc(S0, Info),
+	    update_alloc(S0, Info, Max),
 	    State = precalc(S1),
 	    {noreply, State};
        true ->
@@ -187,25 +196,35 @@ code_change(_, _, State) ->
 restart_fetcher(Node, #state{panel=Panel, wins=Wins0, time=Ti} = State) ->
     SysInfo = observer_wx:try_rpc(Node, observer_backend, sys_info, []),
     Info = alloc_info(SysInfo),
+    Max = lists:foldl(fun calc_max/2, #{}, Info),
     {Wins, Samples} = add_data(Info, {0, queue:new()}, Wins0, Ti, true),
     erlang:send_after(1000 div ?DISP_FREQ, self(), {refresh, 0}),
     wxWindow:refresh(Panel),
     precalc(State#state{active=true, appmon=Node, time=Ti#ti{tick=0},
-			wins=Wins, samples=Samples}).
+			wins=Wins, samples=Samples, max=Max}).
 
 precalc(#state{samples=Data0, paint=Paint, time=Ti, wins=Wins0}=State) ->
     Wins = [precalc(Ti, Data0, Paint, Win) || Win <- Wins0],
     State#state{wins=Wins}.
 
+calc_max({Name, _, Cs}, Max0) ->
+    case maps:get(Name, Max0, 0) of
+        Value when Value < Cs ->
+            Max0#{Name=>Cs};
+        _V ->
+            Max0
+    end.
 
-update_alloc(#state{mem=Grid}, Fields) ->
+update_alloc(#state{mem=Grid}, Fields, Max) ->
     wxWindow:freeze(Grid),
-    Max = wxListCtrl:getItemCount(Grid),
+    Last = wxListCtrl:getItemCount(Grid),
     Update = fun({Name, BS, CS}, Row) ->
-		     (Row >= Max) andalso wxListCtrl:insertItem(Grid, Row, ""),
+		     (Row >= Last) andalso wxListCtrl:insertItem(Grid, Row, ""),
+                     MaxV = maps:get(Name, Max, CS),
 		     wxListCtrl:setItem(Grid, Row, 0, observer_lib:to_str(Name)),
 		     wxListCtrl:setItem(Grid, Row, 1, observer_lib:to_str(BS div 1024)),
 		     wxListCtrl:setItem(Grid, Row, 2, observer_lib:to_str(CS div 1024)),
+                     wxListCtrl:setItem(Grid, Row, 3, observer_lib:to_str(MaxV div 1024)),
 		     Row + 1
 	     end,
     wx:foldl(Update, 0, Fields),
@@ -269,7 +288,9 @@ create_mem_info(Parent) ->
 		   end,
     ListItems = [{"Allocator Type",  ?wxLIST_FORMAT_LEFT,  200},
 		 {"Block size (kB)",  ?wxLIST_FORMAT_RIGHT, 150},
-		 {"Carrier size (kB)",?wxLIST_FORMAT_RIGHT, 150}],
+		 {"Carrier size (kB)",?wxLIST_FORMAT_RIGHT, 150},
+                 {"Max Carrier size (kB)",?wxLIST_FORMAT_RIGHT, 150}
+                ],
     lists:foldl(AddListEntry, 0, ListItems),
     wxListItem:destroy(Li),
 
diff --git a/lib/observer/src/observer_app_wx.erl b/lib/observer/src/observer_app_wx.erl
index 936b2783e2..63ca3aeba7 100644
--- a/lib/observer/src/observer_app_wx.erl
+++ b/lib/observer/src/observer_app_wx.erl
@@ -18,7 +18,7 @@
 %% %CopyrightEnd%
 -module(observer_app_wx).
 
--export([start_link/2]).
+-export([start_link/3]).
 
 %% wx_object callbacks
 -export([init/1, handle_info/2, terminate/2, code_change/3, handle_call/3,
@@ -73,10 +73,10 @@
 
 -define(wxGC, wxGraphicsContext).
 
-start_link(Notebook, Parent) ->
-    wx_object:start_link(?MODULE, [Notebook, Parent], []).
+start_link(Notebook, Parent, Config) ->
+    wx_object:start_link(?MODULE, [Notebook, Parent, Config], []).
 
-init([Notebook, Parent]) ->
+init([Notebook, Parent, _Config]) ->
     Panel = wxPanel:new(Notebook, [{size, wxWindow:getClientSize(Notebook)},
 				   {winid, 1}
 				  ]),
@@ -191,8 +191,8 @@ handle_event(#wx{event=#wxMouse{type=Type, x=X0, y=Y0}},
     end;
 
 handle_event(#wx{event=#wxCommand{type=command_menu_selected}},
-	     State = #state{sel=undefined}) ->
-    observer_lib:display_info_dialog("Select process first"),
+	     State = #state{panel=Panel,sel=undefined}) ->
+    observer_lib:display_info_dialog(Panel,"Select process first"),
     {noreply, State};
 
 handle_event(#wx{id=?ID_PROC_INFO, event=#wxCommand{type=command_menu_selected}},
@@ -205,7 +205,7 @@ handle_event(#wx{id=?ID_PROC_MSG, event=#wxCommand{type=command_menu_selected}},
     case observer_lib:user_term(Panel, "Enter message", "") of
 	cancel ->         ok;
 	{ok, Term} ->     Pid ! Term;
-	{error, Error} -> observer_lib:display_info_dialog(Error)
+	{error, Error} -> observer_lib:display_info_dialog(Panel,Error)
     end,
     {noreply, State};
 
@@ -214,7 +214,7 @@ handle_event(#wx{id=?ID_PROC_KILL, event=#wxCommand{type=command_menu_selected}}
     case observer_lib:user_term(Panel, "Enter Exit Reason", "kill") of
 	cancel ->         ok;
 	{ok, Term} ->     exit(Pid, Term);
-	{error, Error} -> observer_lib:display_info_dialog(Error)
+	{error, Error} -> observer_lib:display_info_dialog(Panel,Error)
     end,
     {noreply, State};
 
@@ -258,6 +258,8 @@ handle_sync_event(#wx{event = #wxPaint{}},_,
     destroy_gc(GC),
     ok.
 %%%%%%%%%%
+handle_call(get_config, _, State) ->
+    {reply, #{}, State};
 handle_call(Event, From, _State) ->
     error({unhandled_call, Event, From}).
 
diff --git a/lib/observer/src/observer_lib.erl b/lib/observer/src/observer_lib.erl
index 7c1337025f..68095d7f58 100644
--- a/lib/observer/src/observer_lib.erl
+++ b/lib/observer/src/observer_lib.erl
@@ -20,12 +20,12 @@
 -module(observer_lib).
 
 -export([get_wx_parent/1,
-	 display_info_dialog/1, display_yes_no_dialog/1,
+	 display_info_dialog/2, display_yes_no_dialog/1,
 	 display_progress_dialog/2, destroy_progress_dialog/0,
 	 wait_for_progress/0, report_progress/1,
 	 user_term/3, user_term_multiline/3,
-	 interval_dialog/4, start_timer/1, stop_timer/1,
-	 display_info/2, fill_info/2, update_info/2, to_str/1,
+	 interval_dialog/4, start_timer/1, start_timer/2, stop_timer/1, timer_config/1,
+	 display_info/2, display_info/3, fill_info/2, update_info/2, to_str/1,
 	 create_menus/3, create_menu_item/3,
 	 create_attrs/0,
 	 set_listctrl_col_size/2,
@@ -90,6 +90,12 @@ stop_timer(Timer = {true, _}) -> Timer;
 stop_timer(Timer = {_, Intv}) ->
     setup_timer(false, Timer),
     {true, Intv}.
+
+start_timer(#{interval:=Intv}, _Def) ->
+    setup_timer(true, {false, Intv});
+start_timer(_, Def) ->
+    setup_timer(true, {false, Def}).
+
 start_timer(Intv) when is_integer(Intv) ->
     setup_timer(true, {true, Intv});
 start_timer(Timer) ->
@@ -105,10 +111,15 @@ setup_timer(Bool, {Timer, Old}) ->
     timer:cancel(Timer),
     setup_timer(Bool, {false, Old}).
 
-display_info_dialog(Str) ->
-    display_info_dialog("",Str).
-display_info_dialog(Title,Str) ->
-    Dlg = wxMessageDialog:new(wx:null(), Str, [{caption,Title}]),
+timer_config({_, Interval}) ->
+    #{interval=>Interval};
+timer_config(#{}=Config) ->
+    Config.
+
+display_info_dialog(Parent,Str) ->
+    display_info_dialog(Parent,"",Str).
+display_info_dialog(Parent,Title,Str) ->
+    Dlg = wxMessageDialog:new(Parent, Str, [{caption,Title}]),
     wxMessageDialog:showModal(Dlg),
     wxMessageDialog:destroy(Dlg),
     ok.
@@ -124,6 +135,11 @@ display_info(Frame, Info) ->
     Panel = wxPanel:new(Frame),
     wxWindow:setBackgroundStyle(Panel, ?wxBG_STYLE_SYSTEM),
     Sizer = wxBoxSizer:new(?wxVERTICAL),
+    InfoFs = display_info(Panel, Sizer, Info),
+    wxWindow:setSizerAndFit(Panel, Sizer),
+    {Panel, Sizer, InfoFs}.
+
+display_info(Panel, Sizer, Info) ->
     wxSizer:addSpacer(Sizer, 5),
     Add = fun(BoxInfo) ->
 		  case create_box(Panel, BoxInfo) of
@@ -136,9 +152,7 @@ display_info(Frame, Info) ->
 			  []
 		  end
 	  end,
-    InfoFs = [Add(I) || I <- Info],
-    wxWindow:setSizerAndFit(Panel, Sizer),
-    {Panel, Sizer, InfoFs}.
+    [Add(I) || I <- Info].
 
 fill_info([{dynamic, Key}|Rest], Data)
   when is_atom(Key); is_function(Key) ->
@@ -254,6 +268,11 @@ to_str({func, {F,A}}) when is_atom(F), is_integer(A) ->
     lists:concat([F, "/", A]);
 to_str({func, {F,'_'}}) when is_atom(F) ->
     atom_to_list(F);
+to_str({inet, Addr}) ->
+    case inet:ntoa(Addr) of
+        {error,einval} -> to_str(Addr);
+        AddrStr -> AddrStr
+    end;
 to_str({{format,Fun},Value}) when is_function(Fun) ->
     Fun(Value);
 to_str({A, B}) when is_atom(A), is_atom(B) ->
@@ -453,14 +472,16 @@ create_box(Parent, Data) ->
 				 link_entry(Panel,Value);
 			     _ ->
 				 Value = to_str(Value0),
-				 case length(Value) > 100 of
-				     true ->
-					 Shown = lists:sublist(Value, 80),
+                                 case string:sub_word(lists:sublist(Value, 80),1,$\n) of
+                                     Value ->
+                                         %% Short string, no newlines - show all
+					 wxStaticText:new(Panel, ?wxID_ANY, Value);
+                                     Shown ->
+                                         %% Long or with newlines,
+                                         %% use tooltip to show all
 					 TCtrl = wxStaticText:new(Panel, ?wxID_ANY, [Shown,"..."]),
 					 wxWindow:setToolTip(TCtrl,wxToolTip:new(Value)),
-					 TCtrl;
-				     false ->
-					 wxStaticText:new(Panel, ?wxID_ANY, Value)
+					 TCtrl
 				 end
 			 end,
 		     wxSizer:add(Line, 10, 0), % space of size 10 horisontally
@@ -714,7 +735,7 @@ progress_loop(Title,PD,Caller) ->
 		if is_list(Reason) -> Reason;
 		   true -> file:format_error(Reason)
 		end,
-	    display_info_dialog("Crashdump Viewer Error",FailMsg),
+	    display_info_dialog(PD,"Crashdump Viewer Error",FailMsg),
 	    Caller ! error,
 	    unregister(?progress_handler),
 	    unlink(Caller);
diff --git a/lib/observer/src/observer_perf_wx.erl b/lib/observer/src/observer_perf_wx.erl
index 1010a6af4c..fc5fb226db 100644
--- a/lib/observer/src/observer_perf_wx.erl
+++ b/lib/observer/src/observer_perf_wx.erl
@@ -18,7 +18,7 @@
 %% %CopyrightEnd%
 -module(observer_perf_wx).
 
--export([start_link/2]).
+-export([start_link/3]).
 
 %% wx_object callbacks
 -export([init/1, handle_info/2, terminate/2, code_change/3, handle_call/3,
@@ -55,12 +55,12 @@
 
 -define(wxGC, wxGraphicsContext).
 
--record(paint, {font, small, pen, pen2, pens, usegc = false}).
+-record(paint, {font, small, pen, pen2, pens, dot_pens, usegc = false}).
 
-start_link(Notebook, Parent) ->
-    wx_object:start_link(?MODULE, [Notebook, Parent], []).
+start_link(Notebook, Parent, Config) ->
+    wx_object:start_link(?MODULE, [Notebook, Parent, Config], []).
 
-init([Notebook, Parent]) ->
+init([Notebook, Parent, Config]) ->
     try
 	Panel = wxPanel:new(Notebook),
 	Main  = wxBoxSizer:new(?wxVERTICAL),
@@ -81,7 +81,9 @@ init([Notebook, Parent]) ->
 			panel =Panel,
 			wins = Windows,
 			paint=PaintInfo,
-			samples=reset_data()
+			samples=reset_data(),
+                        time=#ti{fetch=maps:get(fetch, Config, ?FETCH_DATA),
+                                 secs=maps:get(secs, Config, ?DISP_SECONDS)}
 		       },
 	{Panel, State0}
     catch _:Err ->
@@ -124,13 +126,17 @@ setup_graph_drawing(Panels) ->
 		  {F, SF}
 	  end,
     BlackPen = wxPen:new({0,0,0}, [{width, 1}]),
-    Pens = [wxPen:new(Col, [{width, 1}]) || Col <- tuple_to_list(colors())],
+    Pens = [wxPen:new(Col, [{width, 1}, {style, ?wxSOLID}])
+            || Col <- tuple_to_list(colors())],
+    DotPens = [wxPen:new(Col, [{width, 1}, {style, ?wxDOT}])
+               || Col <- tuple_to_list(colors())],
     #paint{usegc = UseGC,
 	   font  = Font,
 	   small = SmallFont,
 	   pen   = ?wxGREY_PEN,
 	   pen2  = BlackPen,
-	   pens  = list_to_tuple(Pens)
+	   pens  = list_to_tuple(Pens),
+           dot_pens = list_to_tuple(DotPens)
 	  }.
 
 
@@ -173,6 +179,10 @@ refresh_panel(Active, #win{name=_Id, panel=Panel}=Win, Ti, #paint{usegc=UseGC}=P
     destroy_gc(GC).
 
 %%%%%%%%%%
+handle_call(get_config, _, #state{time=Ti}=State) ->
+    #ti{fetch=Fetch, secs=Range} = Ti,
+    {reply, #{fetch=>Fetch, secs=>Range}, State};
+
 handle_call(Event, From, _State) ->
     error({unhandled_call, Event, From}).
 
@@ -181,17 +191,17 @@ handle_cast(Event, _State) ->
 %%%%%%%%%%
 handle_info({stats, 1, _, _, _} = Stats,
 	    #state{panel=Panel, samples=Data, active=Active, wins=Wins0,
-		   time=#ti{tick=Tick, disp=Disp0}=Ti} = State0) ->
+                   appmon=Node, time=#ti{tick=Tick, disp=Disp0}=Ti} = State0) ->
     if Active ->
 	    Disp = trunc(Disp0),
 	    Next = max(Tick - Disp, 0),
 	    erlang:send_after(1000 div ?DISP_FREQ, self(), {refresh, Next}),
-	    {Wins, Samples} = add_data(Stats, Data, Wins0, Ti, Active),
+	    {Wins, Samples} = add_data(Stats, Data, Wins0, Ti, Active, Node),
 	    State = precalc(State0#state{time=Ti#ti{tick=Next}, wins=Wins, samples=Samples}),
 	    wxWindow:refresh(Panel),
 	    {noreply, State};
        true ->
-	    {Wins1, Samples} = add_data(Stats, Data, Wins0, Ti, Active),
+	    {Wins1, Samples} = add_data(Stats, Data, Wins0, Ti, Active, Node),
 	    Wins = [W#win{max=undefined} || W <- Wins1],
 	    {noreply, State0#state{samples=Samples, wins=Wins, time=Ti#ti{tick=0}}}
     end;
@@ -206,7 +216,7 @@ handle_info({refresh, Seq}, #state{panel=Panel, time=#ti{tick=Seq, disp=DispF}=T
 handle_info({refresh, _}, State) ->
     {noreply, State};
 
-handle_info({active, Node}, #state{parent=Parent, panel=Panel, appmon=Old, time=_Ti} = State) ->
+handle_info({active, Node}, #state{parent=Parent, panel=Panel, appmon=Old} = State) ->
     create_menus(Parent, []),
     try
 	Node = node(Old),
@@ -235,39 +245,50 @@ terminate(_Event, #state{appmon=Pid}) ->
 code_change(_, _, State) ->
     State.
 
-restart_fetcher(Node, #state{appmon=Old, panel=Panel, time=#ti{fetch=Freq}=Ti}=State) ->
+restart_fetcher(Node, #state{appmon=Old, panel=Panel, time=#ti{fetch=Freq}=Ti, wins=Wins0}=State) ->
     catch Old ! exit,
     Me = self(),
     Pid = spawn_link(Node, observer_backend, fetch_stats, [Me, round(1000/Freq)]),
     wxWindow:refresh(Panel),
-    precalc(State#state{active=true, appmon=Pid, samples=reset_data(), time=Ti#ti{tick=0}}).
+    Wins = [W#win{state=undefined} || W <- Wins0],
+    precalc(State#state{active=true, appmon=Pid, samples=reset_data(),
+			wins=Wins, time=Ti#ti{tick=0}}).
 
 reset_data() ->
     {0, queue:new()}.
 
-add_data(Stats, {N, Q0}, Wins, #ti{fetch=Fetch, secs=Secs}, Active) when N > (Secs*Fetch+1) ->
+add_data(Stats, Q, Wins, Ti, Active) ->
+    add_data(Stats, Q, Wins, Ti, Active, ignore).
+
+add_data(Stats, {N, Q0}, Wins, #ti{fetch=Fetch, secs=Secs}, Active, Node)
+  when N > (Secs*Fetch+1) ->
     {{value, Drop}, Q} = queue:out(Q0),
-    add_data_1(Wins, Stats, N, {Drop,Q}, Active);
-add_data(Stats, {N, Q}, Wins, _, Active) ->
-    add_data_1(Wins, Stats, N+1, {empty, Q}, Active).
+    add_data_1(Wins, Stats, N, {Drop,Q}, Active, Node);
+add_data(Stats, {N, Q}, Wins, _, Active, Node) ->
+    add_data_1(Wins, Stats, N+1, {empty, Q}, Active, Node).
 
-add_data_1([#win{state={_,St}}|_]=Wins0, Last, N, {Drop, Q}, Active)
+add_data_1([#win{state={_,St}}|_]=Wins0, Last, N, {Drop, Q}, Active, Node)
   when St /= undefined ->
-    {Wins, Stat} =
-	lists:mapfoldl(fun(Win0, Entry) ->
-			       {Win1,Stat} = add_data_2(Win0, Last, Entry),
-			       case Active of
-				   true ->
-				       Win = add_data_3(Win1, N, Drop, Stat, Q),
-				       {Win, Stat};
-				   false ->
-				       {Win1, Stat}
-			       end
-		       end, #{}, Wins0),
-    {Wins, {N,queue:in(Stat#{}, Q)}};
-add_data_1(Wins, Stats, 1, {_, Q}, _) ->
-    {[Win#win{state=init_data(Id, Stats),
-	      info = info(Id, Stats)}
+    try
+	{Wins, Stat} =
+	    lists:mapfoldl(fun(Win0, Entry) ->
+				   {Win1,Stat} = add_data_2(Win0, Last, Entry),
+				   case Active of
+				       true ->
+					   Win = add_data_3(Win1, N, Drop, Stat, Q),
+					   {Win, Stat};
+				       false ->
+					   {Win1, Stat}
+				   end
+			   end, #{}, Wins0),
+	{Wins, {N,queue:in(Stat#{}, Q)}}
+    catch no_scheduler_change ->
+	    {[Win#win{state=init_data(Id, Last), info=info(Id, Last, Node)}
+	      || #win{name=Id}=Win <- Wins0], {0,queue:new()}}
+    end;
+
+add_data_1(Wins, Stats, 1, {_, Q}, _, Node) ->
+    {[Win#win{state=init_data(Id, Stats), info=info(Id, Stats, Node)}
       || #win{name=Id}=Win <- Wins], {0,Q}}.
 
 add_data_2(#win{name=Id, state=S0}=Win, Stats, Map) ->
@@ -373,16 +394,24 @@ lmax(MState, Values, State) ->
 
 init_data(runq, {stats, _, T0, _, _}) -> {mk_max(),lists:sort(T0)};
 init_data(io,   {stats, _, _, {{_,In0}, {_,Out0}}, _}) -> {mk_max(), {In0,Out0}};
-init_data(memory, _) -> {mk_max(), info(memory, undefined)};
-init_data(alloc, _) -> {mk_max(), ok};
-init_data(utilz, _) -> {mk_max(), ok}.
-
-info(runq, {stats, _, T0, _, _}) -> lists:seq(1, length(T0));
-info(memory, _) -> [total, processes, atom, binary, code, ets];
-info(io, _) -> [input, output];
-info(alloc, First) -> [Type || {Type, _, _} <- First];
-info(utilz, First) -> [Type || {Type, _, _} <- First];
-info(_, []) -> [].
+init_data(memory, _) -> {mk_max(), info(memory, undefined, undefined)};
+init_data(alloc, _) -> {mk_max(), unused};
+init_data(utilz, _) -> {mk_max(), unused}.
+
+info(runq, {stats, _, T0, _, _}, Node) ->
+    Dirty = get_dirty_cpu(Node),
+    {lists:seq(1, length(T0)-Dirty), Dirty};
+info(memory, _, _) -> [total, processes, atom, binary, code, ets];
+info(io, _, _) -> [input, output];
+info(alloc, First, _) -> [Type || {Type, _, _} <- First];
+info(utilz, First, _) -> [Type || {Type, _, _} <- First];
+info(_, [], _) -> [].
+
+get_dirty_cpu(Node) ->
+    case rpc:call(node(Node), erlang, system_info, [dirty_cpu_schedulers]) of
+        {badrpc,_R} -> 0;
+        N -> N
+    end.
 
 collect_data(runq, {stats, _, T0, _, _}, {Max,S0}) ->
     S1 = lists:sort(T0),
@@ -401,15 +430,16 @@ collect_data(memory, {stats, _, _, _, MemInfo}, {Max, MemTypes}) ->
 collect_data(alloc, MemInfo, Max) ->
     Vs = [Carrier || {_Type,_Block,Carrier} <- MemInfo],
     Sample = list_to_tuple(Vs),
-    {Sample, lmax(Max, Vs, Sample)};
+    {Sample, {lmax(Max, Vs, Sample),unused}};
 collect_data(utilz, MemInfo, Max) ->
     Vs = [round(100*Block/Carrier) || {_Type,Block,Carrier} <- MemInfo],
     Sample = list_to_tuple(Vs),
-    {Sample, lmax(Max,Vs,Sample)}.
+    {Sample, {lmax(Max,Vs,Sample),unused}}.
 
 calc_delta([{Id, WN, TN}|Ss], [{Id, WP, TP}|Ps]) ->
     [100*(WN-WP) div (TN-TP)|calc_delta(Ss, Ps)];
-calc_delta([], []) -> [].
+calc_delta([], []) -> [];
+calc_delta(_, _) -> throw(no_scheduler_change).
 
 precalc(#state{samples=Data0, paint=Paint, time=Ti, wins=Wins0}=State) ->
     Wins = [precalc(Ti, Data0, Paint, Win) || Win <- Wins0],
@@ -461,9 +491,10 @@ window_geom({W,H}, {_, Max, _Unit, MaxUnit},
 
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-draw_win(DC, #win{no_samples=Samples, geom=#{scale:={WS,HS}}, graphs=Graphs, max={_,Max,_,_}}=Win,
+draw_win(DC, #win{name=Name, no_samples=Samples, geom=#{scale:={WS,HS}},
+                  graphs=Graphs, max={_,Max,_,_}, info=Info}=Win,
 	 #ti{tick=Tick, fetch=FetchFreq, secs=Secs, disp=DispFreq}=Ti,
-	 Paint=#paint{pens=Pens}) when Samples >= 2, Graphs =/= [] ->
+	 Paint=#paint{pens=Pens, dot_pens=Dots}) when Samples >= 2, Graphs =/= [] ->
     %% Draw graphs
     {X0,Y0,DrawBs} = draw_borders(DC, Ti, Win, Paint),
     Offset = Tick / DispFreq,
@@ -473,14 +504,23 @@ draw_win(DC, #win{no_samples=Samples, geom=#{scale:={WS,HS}}, graphs=Graphs, max
 	   end,
     Start = X0 + (max(Secs*FetchFreq+Full-Samples, 0) - Offset)*WS,
     Last = Secs*FetchFreq*WS+X0,
+    Dirty = case {Name, Info} of
+                {runq, {_, DCpu}} -> DCpu;
+                _ -> 0
+            end,
+    NoGraphs = length(Graphs),
+    NoCpu = NoGraphs - Dirty,
     Draw = fun(Lines0, N) ->
-		   setPen(DC, element(1+ ((N-1) rem tuple_size(Pens)), Pens)),
+                   case Dirty > 0 andalso N > NoCpu of
+                       true  -> setPen(DC, element(1+ ((N-NoCpu-1) rem tuple_size(Dots)), Dots));
+                       false -> setPen(DC, element(1+ ((N-1) rem tuple_size(Pens)), Pens))
+                   end,
 		   Order = lists:reverse(Lines0),
 		   [{_,Y}|Lines] = translate(Order, {Start, Y0}, 0, WS, {X0,Max*HS,Last}, []),
 		   strokeLines(DC, [{Last,Y}|Lines]),
 		   N-1
 	   end,
-    lists:foldl(Draw, length(Graphs), Graphs),
+    lists:foldl(Draw, NoGraphs, Graphs),
     DrawBs(),
     ok;
 
@@ -645,11 +685,17 @@ draw_borders(DC, #ti{secs=Secs, fetch=FetchFreq},
 
     case Type of
 	runq ->
+            {TextInfo, DirtyCpus} = Info,
 	    drawText(DC, "Scheduler Utilization (%) ", TopTextX, ?BH),
 	    TN0 = Text(TopTextX, BottomTextY, "Scheduler: ", 0),
-	    lists:foldl(fun(Id, Pos0) ->
-				Text(Pos0, BottomTextY, integer_to_list(Id), Id)
-			end, TN0, Info);
+            Id = fun(Id, Pos0) ->
+                         Text(Pos0, BottomTextY, integer_to_list(Id), Id)
+                 end,
+	    TN1 = lists:foldl(Id, TN0, TextInfo),
+            TN2 = Text(TN1, BottomTextY, "Dirty cpu: ", 0),
+	    TN3 = lists:foldl(Id, TN2, lists:seq(1, DirtyCpus)),
+            _ = Text(TN3, BottomTextY, "(dotted)", 0),
+            ok;
 	memory ->
 	    drawText(DC, "Memory Usage " ++ Unit, TopTextX,?BH),
 	    lists:foldl(fun(MType, {PenId, Pos0}) ->
@@ -738,10 +784,10 @@ calc_max1(Max) ->
     end.
 
 colors() ->
-    {{240, 100, 100}, {100, 240, 100}, {100, 100, 240},
-     {220, 220, 80}, {100, 240, 240}, {240, 100, 240},
-     {100, 25, 25}, {25, 100, 25}, {25, 25, 100},
-     {120, 120, 0}, {25, 100, 100}, {100, 50, 100}
+    {{240, 100, 100}, {0, 128, 0},     {25, 45, 170},  {255, 165, 0},
+     {220, 220, 40},  {100, 240, 240},{240, 100, 240}, {160, 40,  40},
+     {100, 100, 240}, {140, 140, 0},  {25, 200, 100},  {120, 25, 240},
+     {255, 140, 163}, {25, 120, 120}, {120, 25, 120},  {110, 90, 60}
     }.
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
diff --git a/lib/observer/src/observer_port_wx.erl b/lib/observer/src/observer_port_wx.erl
index 3b788642cc..db5e6ceb38 100644
--- a/lib/observer/src/observer_port_wx.erl
+++ b/lib/observer/src/observer_port_wx.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2011-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2011-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -18,7 +18,7 @@
 %% %CopyrightEnd%
 -module(observer_port_wx).
 
--export([start_link/2]).
+-export([start_link/3]).
 
 %% wx_object callbacks
 -export([init/1, handle_info/2, terminate/2, code_change/3, handle_call/3,
@@ -52,7 +52,13 @@
 	 slot,
 	 id_str,
 	 links,
-	 monitors}).
+	 monitors,
+	 monitored_by,
+         parallelism,
+         locking,
+         queue_size,
+         memory,
+         inet}).
 
 -record(opt, {sort_key=2,
 	      sort_incr=true
@@ -71,10 +77,10 @@
 	  open_wins=[]
 	}).
 
-start_link(Notebook,  Parent) ->
-    wx_object:start_link(?MODULE, [Notebook, Parent], []).
+start_link(Notebook,  Parent, Config) ->
+    wx_object:start_link(?MODULE, [Notebook, Parent, Config], []).
 
-init([Notebook, Parent]) ->
+init([Notebook, Parent, Config]) ->
     Panel = wxPanel:new(Notebook),
     Sizer = wxBoxSizer:new(?wxVERTICAL),
     Style = ?wxLC_REPORT bor ?wxLC_HRULES,
@@ -104,12 +110,12 @@ init([Notebook, Parent]) ->
     wxListCtrl:connect(Grid, size, [{skip, true}]),
 
     wxWindow:setFocus(Grid),
-    {Panel, #state{grid=Grid, parent=Parent, panel=Panel, timer={false, 10}}}.
+    {Panel, #state{grid=Grid, parent=Parent, panel=Panel, timer=Config}}.
 
 handle_event(#wx{id=?ID_REFRESH},
 	     State = #state{node=Node, grid=Grid, opt=Opt}) ->
     Ports0 = get_ports(Node),
-    Ports = update_grid(Grid, Opt, Ports0),
+    Ports = update_grid(Grid, sel(State), Opt, Ports0),
     {noreply, State#state{ports=Ports}};
 
 handle_event(#wx{obj=Obj, event=#wxClose{}}, #state{open_wins=Opened} = State) ->
@@ -128,7 +134,7 @@ handle_event(#wx{event=#wxList{type=command_list_col_click, col=Col}},
 	      NewKey -> Opt0#opt{sort_key=NewKey}
 	  end,
     Ports0 = get_ports(Node),
-    Ports = update_grid(Grid, Opt, Ports0),
+    Ports = update_grid(Grid, sel(State), Opt, Ports0),
     wxWindow:setFocus(Grid),
     {noreply, State#state{opt=Opt, ports=Ports}};
 
@@ -254,6 +260,9 @@ handle_event(Event, _State) ->
 handle_sync_event(_Event, _Obj, _State) ->
     ok.
 
+handle_call(get_config, _, #state{timer=Timer}=State) ->
+    {reply, observer_lib:timer_config(Timer), State};
+
 handle_call(Event, From, _State) ->
     error({unhandled_call, Event, From}).
 
@@ -261,10 +270,19 @@ handle_cast(Event, _State) ->
     error({unhandled_cast, Event}).
 
 handle_info({portinfo_open, PortIdStr},
-	    State = #state{grid=Grid, ports=Ports, open_wins=Opened}) ->
-    Port = lists:keyfind(PortIdStr,#port.id_str,Ports),
-    NewOpened = display_port_info(Grid, Port, Opened),
-    {noreply, State#state{open_wins = NewOpened}};
+	    State = #state{node=Node, grid=Grid, opt=Opt, open_wins=Opened}) ->
+    Ports0 = get_ports(Node),
+    Ports = update_grid(Grid, sel(State), Opt, Ports0),
+    Port = lists:keyfind(PortIdStr, #port.id_str, Ports),
+    NewOpened =
+        case Port of
+            false ->
+                self() ! {error,"No such port: " ++ PortIdStr},
+                Opened;
+            _ ->
+                display_port_info(Grid, Port, Opened)
+        end,
+    {noreply, State#state{ports=Ports, open_wins=NewOpened}};
 
 handle_info(refresh_interval, State = #state{node=Node, grid=Grid, opt=Opt,
                                              ports=OldPorts}) ->
@@ -273,25 +291,26 @@ handle_info(refresh_interval, State = #state{node=Node, grid=Grid, opt=Opt,
             %% no change
             {noreply, State};
         Ports0 ->
-            Ports = update_grid(Grid, Opt, Ports0),
+            Ports = update_grid(Grid, sel(State), Opt, Ports0),
             {noreply, State#state{ports=Ports}}
     end;
 
 handle_info({active, Node}, State = #state{parent=Parent, grid=Grid, opt=Opt,
 					   timer=Timer0}) ->
     Ports0 = get_ports(Node),
-    Ports = update_grid(Grid, Opt, Ports0),
+    Ports = update_grid(Grid, sel(State), Opt, Ports0),
     wxWindow:setFocus(Grid),
     create_menus(Parent),
-    Timer = observer_lib:start_timer(Timer0),
+    Timer = observer_lib:start_timer(Timer0, 10),
     {noreply, State#state{node=Node, ports=Ports, timer=Timer}};
 
 handle_info(not_active, State = #state{timer = Timer0}) ->
     Timer = observer_lib:stop_timer(Timer0),
     {noreply, State#state{timer=Timer}};
 
-handle_info({error, Error}, State) ->
-    handle_error(Error),
+handle_info({error, Error}, #state{panel=Panel} = State) ->
+    Str = io_lib:format("ERROR: ~s~n",[Error]),
+    observer_lib:display_info_dialog(Panel, Str),
     {noreply, State};
 
 handle_info(_Event, State) ->
@@ -358,7 +377,13 @@ list_to_portrec(PL) ->
 	  links = proplists:get_value(links, PL, []),
 	  name = proplists:get_value(registered_name, PL, []),
 	  monitors = proplists:get_value(monitors, PL, []),
-	  controls = proplists:get_value(name, PL)}.
+	  monitored_by = proplists:get_value(monitored_by, PL, []),
+	  controls = proplists:get_value(name, PL),
+          parallelism = proplists:get_value(parallelism, PL),
+          locking = proplists:get_value(locking, PL),
+          queue_size = proplists:get_value(queue_size, PL, 0),
+          memory = proplists:get_value(memory, PL, 0),
+          inet = proplists:get_value(inet, PL, [])}.
 
 portrec_to_list(#port{id = Id,
 		      slot = Slot,
@@ -366,14 +391,26 @@ portrec_to_list(#port{id = Id,
 		      links = Links,
 		      name = Name,
 		      monitors = Monitors,
-		      controls = Controls}) ->
+                      monitored_by = MonitoredBy,
+		      controls = Controls,
+                      parallelism = Parallelism,
+                      locking = Locking,
+                      queue_size = QueueSize,
+                      memory = Memory,
+                      inet = Inet}) ->
     [{id,Id},
      {slot,Slot},
      {connected,Connected},
      {links,Links},
      {name,Name},
      {monitors,Monitors},
-     {controls,Controls}].
+     {monitored_by,MonitoredBy},
+     {controls,Controls},
+     {parallelism,Parallelism},
+     {locking,Locking},
+     {queue_size,QueueSize},
+     {memory,Memory} |
+     Inet].
 
 display_port_info(Parent, PortRec, Opened) ->
     PortIdStr = PortRec#port.id_str,
@@ -391,43 +428,95 @@ do_display_port_info(Parent0, PortRec) ->
     Title = "Port Info: " ++ PortRec#port.id_str,
     Frame = wxMiniFrame:new(Parent, ?wxID_ANY, Title,
 			    [{style, ?wxSYSTEM_MENU bor ?wxCAPTION
-				  bor ?wxCLOSE_BOX bor ?wxRESIZE_BORDER}]),
-
+				  bor ?wxCLOSE_BOX bor ?wxRESIZE_BORDER},
+                             {size,{600,400}}]),
+    ScrolledWin = wxScrolledWindow:new(Frame,[{style,?wxHSCROLL bor ?wxVSCROLL}]),
+    wxScrolledWindow:enableScrolling(ScrolledWin,true,true),
+    wxScrolledWindow:setScrollbars(ScrolledWin,20,20,0,0),
+    Sizer = wxBoxSizer:new(?wxVERTICAL),
+    wxWindow:setSizer(ScrolledWin,Sizer),
     Port = portrec_to_list(PortRec),
     Fields0 = port_info_fields(Port),
-    {_FPanel, _Sizer, _UpFields} = observer_lib:display_info(Frame, Fields0),
+    _UpFields = observer_lib:display_info(ScrolledWin, Sizer, Fields0),
     wxFrame:center(Frame),
     wxFrame:connect(Frame, close_window, [{skip, true}]),
     wxFrame:show(Frame),
     Frame.
 
 
-port_info_fields(Port) ->
+
+port_info_fields(Port0) ->
+    {InetStruct,Port} = inet_extra_fields(Port0),
     Struct =
 	[{"Overview",
-	  [{"Name",             name},
+	  [{"Registered Name",  name},
 	   {"Connected",        {click,connected}},
 	   {"Slot",             slot},
-	   {"Controls",         controls}]},
+	   {"Controls",         controls},
+           {"Parallelism",      parallelism},
+           {"Locking",          locking},
+           {"Queue Size",       {bytes,queue_size}},
+           {"Memory",           {bytes,memory}}]},
 	 {scroll_boxes,
 	  [{"Links",1,{click,links}},
-	   {"Monitors",1,{click,filter_monitor_info()}}]}],
+	   {"Monitors",1,{click,filter_monitor_info()}},
+	   {"Monitored by",1,{click,monitored_by}}]} | InetStruct],
     observer_lib:fill_info(Struct, Port).
 
+inet_extra_fields(Port) ->
+    Statistics = proplists:get_value(statistics,Port,[]),
+    Options = proplists:get_value(options,Port,[]),
+    Struct =
+        case proplists:get_value(controls,Port) of
+            Inet when Inet=="tcp_inet"; Inet=="udp_inet"; Inet=="sctp_inet" ->
+                [{"Inet",
+                  [{"Local Address",      {inet,local_address}},
+                   {"Local Port Number",  local_port},
+                   {"Remote Address",     {inet,remote_address}},
+                   {"Remote Port Number", remote_port}]},
+                 {"Statistics",
+                  [stat_name_and_unit(Key) || {Key,_} <- Statistics]},
+                 {"Options",
+                  [{atom_to_list(Key),Key} || {Key,_} <- Options]}];
+            _ ->
+                []
+        end,
+    Port1 = lists:keydelete(statistics,1,Port),
+    Port2 = lists:keydelete(options,1,Port1),
+    {Struct,Port2 ++ Statistics ++ Options}.
+
+stat_name_and_unit(recv_avg) ->
+    {"Average package size received", {bytes,recv_avg}};
+stat_name_and_unit(recv_cnt) ->
+    {"Number of packets received", recv_cnt};
+stat_name_and_unit(recv_dvi) ->
+    {"Average packet size deviation received", {bytes,recv_dvi}};
+stat_name_and_unit(recv_max) ->
+    {"Largest packet received", {bytes,recv_max}};
+stat_name_and_unit(recv_oct) ->
+    {"Total received", {bytes,recv_oct}};
+stat_name_and_unit(send_avg) ->
+    {"Average packet size sent", {bytes, send_avg}};
+stat_name_and_unit(send_cnt) ->
+    {"Number of packets sent", send_cnt};
+stat_name_and_unit(send_max) ->
+    {"Largest packet sent", {bytes, send_max}};
+stat_name_and_unit(send_oct) ->
+    {"Total sent", {bytes, send_oct}};
+stat_name_and_unit(send_pend) ->
+    {"Data waiting to be sent from driver", {bytes,send_pend}};
+stat_name_and_unit(Key) ->
+    {atom_to_list(Key), Key}.
+
 filter_monitor_info() ->
     fun(Data) ->
 	    Ms = proplists:get_value(monitors, Data),
 	    [Pid || {process, Pid} <- Ms]
     end.
 
-
-handle_error(Foo) ->
-    Str = io_lib:format("ERROR: ~s~n",[Foo]),
-    observer_lib:display_info_dialog(Str).
-
-update_grid(Grid, Opt, Ports) ->
-    wx:batch(fun() -> update_grid2(Grid, Opt, Ports) end).
-update_grid2(Grid, #opt{sort_key=Sort,sort_incr=Dir}, Ports) ->
+update_grid(Grid, Sel, Opt, Ports) ->
+    wx:batch(fun() -> update_grid2(Grid, Sel, Opt, Ports) end).
+update_grid2(Grid, Sel, #opt{sort_key=Sort,sort_incr=Dir}, Ports) ->
     wxListCtrl:deleteAllItems(Grid),
     Update =
 	fun(#port{id = Id,
@@ -447,6 +536,12 @@ update_grid2(Grid, #opt{sort_key=Sort,sort_incr=Dir}, Ports) ->
 							 observer_lib:to_str(Val))
 			      end,
 			      [{0,Id},{1,Connected},{2,Name},{3,Ctrl},{4,Slot}]),
+                case lists:member(Id, Sel) of
+                    true ->
+                        wxListCtrl:setItemState(Grid, Row, 16#FFFF, ?wxLIST_STATE_SELECTED);
+                    false ->
+                        wxListCtrl:setItemState(Grid, Row, 0, ?wxLIST_STATE_SELECTED)
+                end,
 		Row + 1
 	end,
     PortInfo = case Dir of
@@ -456,6 +551,8 @@ update_grid2(Grid, #opt{sort_key=Sort,sort_incr=Dir}, Ports) ->
     lists:foldl(Update, 0, PortInfo),
     PortInfo.
 
+sel(#state{grid=Grid, ports=Ports}) ->
+    [Id || #port{id=Id} <- get_selected_items(Grid, Ports)].
 
 get_selected_items(Grid, Data) ->
     get_indecies(get_selected_items(Grid, -1, []), Data).
diff --git a/lib/observer/src/observer_pro_wx.erl b/lib/observer/src/observer_pro_wx.erl
index ee6829b847..3ecf8bdd92 100644
--- a/lib/observer/src/observer_pro_wx.erl
+++ b/lib/observer/src/observer_pro_wx.erl
@@ -20,7 +20,7 @@
 
 -behaviour(wx_object).
 
--export([start_link/2]).
+-export([start_link/3]).
 
 %% wx_object callbacks
 -export([init/1, handle_info/2, terminate/2, code_change/3, handle_call/3,
@@ -86,18 +86,19 @@
 		right_clicked_pid,
 		holder}).
 
-start_link(Notebook, Parent) ->
-    wx_object:start_link(?MODULE, [Notebook, Parent], []).
+start_link(Notebook, Parent, Config) ->
+    wx_object:start_link(?MODULE, [Notebook, Parent, Config], []).
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-init([Notebook, Parent]) ->
+init([Notebook, Parent, Config]) ->
     Attrs = observer_lib:create_attrs(),
     Self = self(),
-    Holder = spawn_link(fun() -> init_table_holder(Self, Attrs) end),
-    {ProPanel, State} = setup(Notebook, Parent, Holder),
+    Acc = maps:get(acc, Config, false),
+    Holder = spawn_link(fun() -> init_table_holder(Self, Acc, Attrs) end),
+    {ProPanel, State} = setup(Notebook, Parent, Holder, Config),
     {ProPanel, State#state{holder=Holder}}.
 
-setup(Notebook, Parent, Holder) ->
+setup(Notebook, Parent, Holder, Config) ->
     ProPanel = wxPanel:new(Notebook, []),
 
     Grid  = create_list_box(ProPanel, Holder),
@@ -113,7 +114,7 @@ setup(Notebook, Parent, Holder) ->
 		   panel=ProPanel,
 		   parent_notebook=Notebook,
 		   holder=Holder,
-		   timer={false, 10}
+		   timer=Config
 		   },
     {ProPanel, State}.
 
@@ -246,7 +247,7 @@ handle_info({active, Node},
 	    #state{holder=Holder, timer=Timer, parent=Parent}=State) ->
     create_pro_menu(Parent, Holder),
     Holder ! {change_node, Node},
-    {noreply, State#state{timer=observer_lib:start_timer(Timer)}};
+    {noreply, State#state{timer=observer_lib:start_timer(Timer, 10)}};
 
 handle_info(not_active, #state{timer=Timer0}=State) ->
     Timer = observer_lib:stop_timer(Timer0),
@@ -264,11 +265,15 @@ terminate(_Reason, #state{holder=Holder}) ->
 code_change(_, _, State) ->
     {ok, State}.
 
+handle_call(get_config, _, #state{holder=Holder, timer=Timer}=State) ->
+    Conf = observer_lib:timer_config(Timer),
+    Accum = call(Holder, {get_accum, self()}),
+    {reply, Conf#{acc=>Accum}, State};
+
 handle_call(Msg, _From, State) ->
     io:format("~p:~p: Unhandled call ~p~n",[?MODULE, ?LINE, Msg]),
     {reply, ok, State}.
 
-
 handle_cast(Msg, State) ->
     io:format("~p:~p: Unhandled cast ~p~n", [?MODULE, ?LINE, Msg]),
     {noreply, State}.
@@ -453,14 +458,19 @@ rm_selected(_, [], [], AccIds, AccPids) ->
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%TABLE HOLDER%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
-init_table_holder(Parent, Attrs) ->
+init_table_holder(Parent, Accum0, Attrs) ->
     Backend = spawn_link(node(), observer_backend,etop_collect,[self()]),
+    Accum = case Accum0 of
+                true -> true;
+                false -> []
+            end,
     table_holder(#holder{parent=Parent,
 			 etop=#etop_info{},
 			 info=array:new(),
 			 node=node(),
 			 backend_pid=Backend,
-			 attrs=Attrs
+			 attrs=Attrs,
+                         accum=Accum
 			}).
 
 table_holder(#holder{info=Info, attrs=Attrs,
@@ -511,7 +521,13 @@ table_holder(#holder{info=Info, attrs=Attrs,
 	    table_holder(S0);
 	{dump, Fd} ->
 	    EtopInfo = (S0#holder.etop)#etop_info{procinfo=array:to_list(Info)},
-	    etop_txt:do_update(Fd, EtopInfo, #opts{node=Node}),
+            %% The empty #etop_info{} below is a dummy previous info
+            %% value. It is used by etop to calculate the scheduler
+            %% utilization since last update. When dumping to file,
+            %% there is no previous measurement to use, so we just add
+            %% a dummy here, and the value shown will be since the
+            %% tool was started.
+	    etop_txt:do_update(Fd, EtopInfo, #etop_info{}, #opts{node=Node}),
 	    file:close(Fd),
 	    table_holder(S0);
 	stop ->
diff --git a/lib/observer/src/observer_procinfo.erl b/lib/observer/src/observer_procinfo.erl
index 620979dcc9..21eb9facc5 100644
--- a/lib/observer/src/observer_procinfo.erl
+++ b/lib/observer/src/observer_procinfo.erl
@@ -92,7 +92,7 @@ init([Pid, ParentFrame, Parent]) ->
 	    observer_wx:return_to_localnode(ParentFrame, node(Pid)),
 	    {stop, badrpc};
 	  process_undefined ->
-	    observer_lib:display_info_dialog("No such alive process"),
+	    observer_lib:display_info_dialog(ParentFrame,"No such alive process"),
 	    {stop, normal}
     end.
 
@@ -434,7 +434,7 @@ get_gc_info(Arg) ->
 filter_monitor_info() ->
     fun(Data) ->
 	    Ms = proplists:get_value(monitors, Data),
-	    [Pid || {process, Pid} <- Ms]
+	    [Id || {_Type, Id} <- Ms] % Type is process or port
     end.
 
 stringify_bins(Data) ->
diff --git a/lib/observer/src/observer_sys_wx.erl b/lib/observer/src/observer_sys_wx.erl
index fa824995f7..2529e79e20 100644
--- a/lib/observer/src/observer_sys_wx.erl
+++ b/lib/observer/src/observer_sys_wx.erl
@@ -20,7 +20,7 @@
 
 -behaviour(wx_object).
 
--export([start_link/2]).
+-export([start_link/3]).
 %% wx_object callbacks
 -export([init/1, handle_info/2, terminate/2, code_change/3, handle_call/3,
 	 handle_event/2, handle_cast/2]).
@@ -41,12 +41,12 @@
 	 fields,
 	 timer}).
 
-start_link(Notebook, Parent) ->
-    wx_object:start_link(?MODULE, [Notebook, Parent], []).
+start_link(Notebook, Parent, Config) ->
+    wx_object:start_link(?MODULE, [Notebook, Parent, Config], []).
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
-init([Notebook, Parent]) ->
+init([Notebook, Parent, Config]) ->
     SysInfo = observer_backend:sys_info(),
     {Sys, Mem, Cpu, Stats} = info_fields(),
     Panel = wxPanel:new(Notebook),
@@ -69,7 +69,7 @@ init([Notebook, Parent]) ->
     wxSizer:add(Sizer, HSizer1, [{flag, ?wxEXPAND bor BorderFlags bor ?wxBOTTOM},
 				 {proportion, 0}, {border, 5}]),
     wxPanel:setSizer(Panel, Sizer),
-    Timer = observer_lib:start_timer(10),
+    Timer = observer_lib:start_timer(Config, 10),
     {Panel, #sys_wx_state{parent=Parent,
 			  parent_notebook=Notebook,
 			  panel=Panel, sizer=Sizer,
@@ -167,6 +167,9 @@ terminate(_Reason, _State) ->
 code_change(_, _, State) ->
     {ok, State}.
 
+handle_call(get_config, _, #sys_wx_state{timer=Timer}=State) ->
+    {reply, observer_lib:timer_config(Timer), State};
+
 handle_call(Msg, _From, State) ->
     io:format("~p~p: Unhandled Call ~p~n",[?MODULE, ?LINE, Msg]),
     {reply, ok, State}.
diff --git a/lib/observer/src/observer_trace_wx.erl b/lib/observer/src/observer_trace_wx.erl
index af90e2100c..247a4608d5 100644
--- a/lib/observer/src/observer_trace_wx.erl
+++ b/lib/observer/src/observer_trace_wx.erl
@@ -19,7 +19,7 @@
 
 -module(observer_trace_wx).
 
--export([start_link/2, add_processes/1, add_ports/1]).
+-export([start_link/3, add_processes/1, add_ports/1]).
 -export([init/1, handle_info/2, terminate/2, code_change/3, handle_call/3,
 	 handle_event/2, handle_cast/2]).
 
@@ -88,8 +88,8 @@
 
 -record(titem, {id, opts}).
 
-start_link(Notebook, ParentPid) ->
-    wx_object:start_link(?MODULE, [Notebook, ParentPid], []).
+start_link(Notebook, ParentPid, Config) ->
+    wx_object:start_link(?MODULE, [Notebook, ParentPid, Config], []).
 
 add_processes(Pids) when is_list(Pids) ->
     wx_object:cast(observer_wx:get_tracer(), {add_processes, Pids}).
@@ -99,10 +99,10 @@ add_ports(Ports) when is_list(Ports) ->
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
-init([Notebook, ParentPid]) ->
-    wx:batch(fun() -> create_window(Notebook, ParentPid) end).
+init([Notebook, ParentPid, Config]) ->
+    wx:batch(fun() -> create_window(Notebook, ParentPid, Config) end).
 
-create_window(Notebook, ParentPid) ->
+create_window(Notebook, ParentPid, Config) ->
     %% Create the window
     Panel = wxPanel:new(Notebook, [{size, wxWindow:getClientSize(Notebook)}]),
     Sizer = wxBoxSizer:new(?wxVERTICAL),
@@ -130,11 +130,16 @@ create_window(Notebook, ParentPid) ->
     wxSizer:add(Sizer, Buttons, [{flag, ?wxLEFT bor ?wxRIGHT bor ?wxDOWN},
 				 {border, 5}, {proportion,0}]),
     wxWindow:setSizer(Panel, Sizer),
+    MS = parse_ms(maps:get(match_specs, Config, []), default_matchspecs()),
     {Panel, #state{parent=ParentPid, panel=Panel,
 		   n_view=NodeView, proc_view=ProcessView, port_view=PortView,
 		   m_view=ModView, f_view=FuncView,
 		   toggle_button = ToggleButton,
-		   match_specs=default_matchspecs()}}.
+                   output=maps:get(output, Config, []),
+                   def_proc_flags=maps:get(procflags, Config, []),
+                   def_port_flags=maps:get(portflags, Config, []),
+                   match_specs=MS
+                  }}.
 
 default_matchspecs() ->
     [{Key,default_matchspecs(Key)} || Key <- [funcs,send,'receive']].
@@ -397,27 +402,19 @@ handle_event(#wx{id=?LOG_SAVE, userData=TCtrl}, #state{panel=Panel} = State) ->
     {noreply, State};
 
 handle_event(#wx{id = ?SAVE_TRACEOPTS},
-	     #state{panel = Panel,
-		    def_proc_flags = ProcFlags,
-		    def_port_flags = PortFlags,
-		    match_specs = MatchSpecs,
-		    tpatterns = TracePatterns,
-		    output = Output
-		   } = State) ->
+	     #state{panel = Panel} = State) ->
     Dialog = wxFileDialog:new(Panel, [{style, ?wxFD_SAVE bor ?wxFD_OVERWRITE_PROMPT}]),
     case wxFileDialog:showModal(Dialog) of
 	?wxID_OK ->
 	    Path = wxFileDialog:getPath(Dialog),
-	    write_file(Panel, Path,
-		       ProcFlags, PortFlags, MatchSpecs, Output,
-		       dict:to_list(TracePatterns)
-		      );
+	    write_file(Panel, Path, get_config(State));
 	_ ->
 	    ok
     end,
     wxDialog:destroy(Dialog),
     {noreply, State};
 
+
 handle_event(#wx{id = ?LOAD_TRACEOPTS}, #state{panel = Panel} = State) ->
     Dialog = wxFileDialog:new(Panel, [{style, ?wxFD_FILE_MUST_EXIST}]),
     State2 = case wxFileDialog:showModal(Dialog) of
@@ -690,6 +687,10 @@ handle_event(#wx{id=ID, event = What}, State) ->
     {noreply, State}.
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+handle_call(get_config, _, State) ->
+    Config0 = get_config(State),
+    Config = lists:keydelete(trace_p, 1, Config0),
+    {reply, maps:from_list(Config), State};
 handle_call(Msg, From, _State) ->
     error({unhandled_call, Msg, From}).
 
@@ -1101,26 +1102,38 @@ ftup(Trace, Index, Size) ->
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
-write_file(Frame, Filename, ProcFlags, PortFlags, MatchSpecs, Output, TPs) ->
+get_config(#state{def_proc_flags = ProcFlags,
+                  def_port_flags = PortFlags,
+                  match_specs = MatchSpecs0,
+                  tpatterns = TracePatterns,
+                  output = Output}) ->
     MSToList = fun(#match_spec{name=Id, term=T, func=F}) ->
 		       [{name,Id},{term,T},{func,F}]
 	       end,
-    MSTermList = [{ms,Key,[MSToList(MS) || MS <- MSs]} ||
-		     {Key,MSs} <- MatchSpecs],
+    MatchSpecs = [{ms,Key,[MSToList(MS) || MS <- MSs]} ||
+		     {Key,MSs} <- MatchSpecs0],
     TPToTuple = fun(#tpattern{fa={F,A}, ms=Ms}) ->
-		       {F,A,MSToList(Ms)}
+                        {F,A,MSToList(Ms)}
 		end,
     ModuleTermList = [{tp, Module, [TPToTuple(FTP) || FTP <- FTPs]} ||
-			 {Module,FTPs} <- TPs],
-
+			 {Module,FTPs} <- dict:to_list(TracePatterns)],
+    [{procflags,ProcFlags},
+     {portflags,PortFlags},
+     {match_specs,MatchSpecs},
+     {output,Output},
+     {trace_p,ModuleTermList}].
+
+write_file(Frame, Filename, Config) ->
     Str =
 	["%%%\n%%% This file is generated by Observer\n",
 	 "%%%\n%%% DO NOT EDIT!\n%%%\n",
-	 [io_lib:format("~p.~n",[MSTerm]) || MSTerm <- MSTermList],
-	 io_lib:format("~p.~n",[{procflags,ProcFlags}]),
-	 io_lib:format("~p.~n",[{portflags,PortFlags}]),
-	 io_lib:format("~p.~n",[{output,Output}]),
-	 [io_lib:format("~p.~n",[ModuleTerm]) || ModuleTerm <- ModuleTermList]
+	 [io_lib:format("~p.~n",[MSTerm]) ||
+             MSTerm <- proplists:get_value(match_specs, Config)],
+	 io_lib:format("~p.~n",[lists:keyfind(procflags, 1, Config)]),
+	 io_lib:format("~p.~n",[lists:keyfind(portflags, 1, Config)]),
+	 io_lib:format("~p.~n",[lists:keyfind(output, 1, Config)]),
+	 [io_lib:format("~p.~n",[ModuleTerm]) ||
+             ModuleTerm <- proplists:get_value(trace_p, Config)]
 	],
 
     case file:write_file(Filename, list_to_binary(Str)) of
diff --git a/lib/observer/src/observer_tv_table.erl b/lib/observer/src/observer_tv_table.erl
index 75e6919642..46da65e005 100644
--- a/lib/observer/src/observer_tv_table.erl
+++ b/lib/observer/src/observer_tv_table.erl
@@ -233,9 +233,22 @@ handle_event(#wx{id=?ID_REFRESH},State = #state{pid=Pid}) ->
     {noreply, State};
 
 handle_event(#wx{event=#wxList{type=command_list_col_click, col=Col}},
-	     State = #state{pid=Pid}) ->
+	     State = #state{pid=Pid, grid=Grid, selected=OldSel}) ->
+    SelObj = case OldSel of
+                 undefined -> undefined;
+                 _ -> get_row(Pid, OldSel, term)
+             end,
     Pid ! {sort, Col+1},
-    {noreply, State};
+    case SelObj =/= undefined andalso search(Pid, SelObj, -1, true, term) of
+        false when is_integer(OldSel) ->
+            wxListCtrl:setItemState(Grid, OldSel, 0, ?wxLIST_STATE_SELECTED),
+            {noreply, State#state{selected=undefined}};
+        false ->
+            {noreply, State#state{selected=undefined}};
+        Row ->
+            wxListCtrl:setItemState(Grid, Row, 16#FFFF, ?wxLIST_STATE_SELECTED),
+            {noreply, State#state{selected=Row}}
+    end;
 
 handle_event(#wx{event=#wxSize{size={W,_}}},  State=#state{grid=Grid}) ->
     observer_lib:set_listctrl_col_size(Grid, W),
@@ -607,6 +620,17 @@ keysort(Col, Table) ->
 	   end,
     lists:sort(Sort, Table).
 
+search([Term, -1, true, term], S=#holder{parent=Parent, table=Table}) ->
+    Search = fun(Idx, [Tuple|_]) ->
+                     Tuple =:= Term andalso throw(Idx),
+                     Tuple
+             end,
+    try array:map(Search, Table) of
+        _ -> Parent ! {self(), false}
+    catch Index ->
+            Parent ! {self(), Index}
+    end,
+    S;
 search([Str, Row, Dir0, CaseSens],
        S=#holder{parent=Parent, n=N, table=Table}) ->
     Opt = case CaseSens of
@@ -642,6 +666,8 @@ get_row(From, Row, Col, Table) ->
 	    From ! {self(), format(Object)};
 	[Object|_] when Col =:= all_multiline ->
 	    From ! {self(), io_lib:format("~p", [Object])};
+        [Object|_] when Col =:= term ->
+	    From ! {self(), Object};
 	[Object|_] when tuple_size(Object) >= Col ->
 	    From ! {self(), format(element(Col, Object))};
 	_ ->
diff --git a/lib/observer/src/observer_tv_wx.erl b/lib/observer/src/observer_tv_wx.erl
index 59f6443551..e112c54534 100644
--- a/lib/observer/src/observer_tv_wx.erl
+++ b/lib/observer/src/observer_tv_wx.erl
@@ -18,7 +18,7 @@
 %% %CopyrightEnd%
 -module(observer_tv_wx).
 
--export([start_link/2, display_table_info/4]).
+-export([start_link/3, display_table_info/4]).
 
 %% wx_object callbacks
 -export([init/1, handle_info/2, terminate/2, code_change/3, handle_call/3,
@@ -58,10 +58,10 @@
 	  timer
 	}).
 
-start_link(Notebook,  Parent) ->
-    wx_object:start_link(?MODULE, [Notebook, Parent], []).
+start_link(Notebook,  Parent, Config) ->
+    wx_object:start_link(?MODULE, [Notebook, Parent, Config], []).
 
-init([Notebook, Parent]) ->
+init([Notebook, Parent, Config]) ->
     Panel = wxPanel:new(Notebook),
     Sizer = wxBoxSizer:new(?wxVERTICAL),
     Style = ?wxLC_REPORT bor ?wxLC_SINGLE_SEL bor ?wxLC_HRULES,
@@ -78,11 +78,11 @@ init([Notebook, Parent]) ->
 			   Col + 1
 		   end,
     ListItems = [{"Table Name", ?wxLIST_FORMAT_LEFT,  200},
-		 {"Table Id",   ?wxLIST_FORMAT_RIGHT, 100},
 		 {"Objects",    ?wxLIST_FORMAT_RIGHT, 100},
 		 {"Size (kB)",  ?wxLIST_FORMAT_RIGHT, 100},
 		 {"Owner Pid",  ?wxLIST_FORMAT_CENTER, 150},
-		 {"Owner Name", ?wxLIST_FORMAT_LEFT,  200}
+		 {"Owner Name", ?wxLIST_FORMAT_LEFT,  200},
+		 {"Table Id",   ?wxLIST_FORMAT_LEFT, 250}
 		],
     lists:foldl(AddListEntry, 0, ListItems),
     wxListItem:destroy(Li),
@@ -94,25 +94,31 @@ init([Notebook, Parent]) ->
     wxListCtrl:connect(Grid, size, [{skip, true}]),
 
     wxWindow:setFocus(Grid),
-    {Panel, #state{grid=Grid, parent=Parent, panel=Panel, timer={false, 10}}}.
+    {Panel, #state{grid=Grid, parent=Parent, panel=Panel,
+                   timer=Config,
+                   opt=#opt{type=maps:get(type, Config, ets),
+                            sys_hidden=maps:get(sys_hidden, Config, true),
+                            unread_hidden=maps:get(unread_hidden, Config, true)}
+                  }}.
 
 handle_event(#wx{id=?ID_REFRESH},
 	     State = #state{node=Node, grid=Grid, opt=Opt}) ->
     Tables = get_tables(Node, Opt),
-    Tabs = update_grid(Grid, Opt, Tables),
-    {noreply, State#state{tabs=Tabs}};
+    {Tabs,Sel} = update_grid(Grid, sel(State), Opt, Tables),
+    Sel =/= undefined andalso wxListCtrl:ensureVisible(Grid, Sel),
+    {noreply, State#state{tabs=Tabs, selected=Sel}};
 
 handle_event(#wx{event=#wxList{type=command_list_col_click, col=Col}},
 	     State = #state{node=Node, grid=Grid,
 			    opt=Opt0=#opt{sort_key=Key, sort_incr=Bool}}) ->
-    Opt = case Col+2 of
+    Opt = case col2key(Col) of
 	      Key -> Opt0#opt{sort_incr=not Bool};
 	      NewKey -> Opt0#opt{sort_key=NewKey}
 	  end,
     Tables = get_tables(Node, Opt),
-    Tabs = update_grid(Grid, Opt, Tables),
+    {Tabs,Sel} = update_grid(Grid, sel(State), Opt, Tables),
     wxWindow:setFocus(Grid),
-    {noreply, State#state{opt=Opt, tabs=Tabs}};
+    {noreply, State#state{opt=Opt, tabs=Tabs, selected=Sel}};
 
 handle_event(#wx{id=Id}, State = #state{node=Node, grid=Grid, opt=Opt0})
   when Id >= ?ID_ETS, Id =< ?ID_SYSTEM_TABLES ->
@@ -124,12 +130,14 @@ handle_event(#wx{id=Id}, State = #state{node=Node, grid=Grid, opt=Opt0})
 	  end,
     case get_tables2(Node, Opt) of
 	Error = {error, _} ->
+            Id =:= ?ID_MNESIA andalso
+                wxMenuBar:check(observer_wx:get_menubar(), ?ID_ETS, true),
 	    self() ! Error,
 	    {noreply, State};
 	Tables ->
-	    Tabs = update_grid(Grid, Opt, Tables),
+	    {Tabs, Sel} = update_grid(Grid, sel(State), Opt, Tables),
 	    wxWindow:setFocus(Grid),
-	    {noreply, State#state{opt=Opt, tabs=Tabs}}
+	    {noreply, State#state{opt=Opt, tabs=Tabs, selected=Sel}}
     end;
 
 handle_event(#wx{event=#wxSize{size={W,_}}},  State=#state{grid=Grid}) ->
@@ -200,6 +208,12 @@ handle_event(Event, _State) ->
 handle_sync_event(_Event, _Obj, _State) ->
     ok.
 
+handle_call(get_config, _, #state{timer=Timer, opt=Opt}=State) ->
+    #opt{type=Type, sys_hidden=Sys, unread_hidden=Unread} = Opt,
+    Conf0 = observer_lib:timer_config(Timer),
+    Conf = Conf0#{type=>Type, sys_hidden=>Sys, unread_hidden=>Unread},
+    {reply, Conf, State};
+
 handle_call(Event, From, _State) ->
     error({unhandled_call, Event, From}).
 
@@ -213,26 +227,38 @@ handle_info(refresh_interval, State = #state{node=Node, grid=Grid, opt=Opt,
             %% no change
             {noreply, State};
         Tables ->
-            Tabs = update_grid(Grid, Opt, Tables),
-            {noreply, State#state{tabs=Tabs}}
+            {Tabs, Sel} = update_grid(Grid, sel(State), Opt, Tables),
+            Sel =/= undefined andalso wxListCtrl:ensureVisible(Grid, Sel),
+            {noreply, State#state{tabs=Tabs, selected=Sel}}
     end;
 
-handle_info({active, Node}, State = #state{parent=Parent, grid=Grid, opt=Opt,
+handle_info({active, Node}, State = #state{parent=Parent, grid=Grid, opt=Opt0,
 					   timer=Timer0}) ->
-    Tables = get_tables(Node, Opt),
-    Tabs = update_grid(Grid, Opt, Tables),
+    {Tables, Opt} = case Opt0#opt.type =:= mnesia andalso get_tables2(Node, Opt0) of
+                        Ts when is_list(Ts) ->
+                            {Ts, Opt0};
+                        _ -> % false or error getting mnesia tables
+                            Opt1 = Opt0#opt{type=ets},
+                            {get_tables(Node, Opt1), Opt1}
+                    end,
+    {Tabs,Sel} = update_grid(Grid, sel(State), Opt, Tables),
     wxWindow:setFocus(Grid),
     create_menus(Parent, Opt),
-    Timer = observer_lib:start_timer(Timer0),
-    {noreply, State#state{node=Node, tabs=Tabs, timer=Timer}};
+    Timer = observer_lib:start_timer(Timer0, 10),
+    {noreply, State#state{node=Node, tabs=Tabs, timer=Timer, opt=Opt, selected=Sel}};
 
 handle_info(not_active, State = #state{timer = Timer0}) ->
     Timer = observer_lib:stop_timer(Timer0),
     {noreply, State#state{timer=Timer}};
 
-handle_info({error, Error}, State) ->
-    handle_error(Error),
-    {noreply, State};
+handle_info({error, Error}, #state{panel=Panel,opt=Opt}=State) ->
+    Str = io_lib:format("ERROR: ~s~n",[Error]),
+    observer_lib:display_info_dialog(Panel,Str),
+    case Opt#opt.type of
+        mnesia -> wxMenuBar:check(observer_wx:get_menubar(), ?ID_ETS, true);
+        _ -> ok
+    end,
+    {noreply, State#state{opt=Opt#opt{type=ets}}};
 
 handle_info(_Event, State) ->
     {noreply, State}.
@@ -283,6 +309,13 @@ get_tables2(Node, #opt{type=Type, sys_hidden=Sys, unread_hidden=Unread}) ->
 	    [list_to_tabrec(Tab) || Tab <- Result]
     end.
 
+col2key(0) -> #tab.name;
+col2key(1) -> #tab.size;
+col2key(2) -> #tab.memory;
+col2key(3) -> #tab.owner;
+col2key(4) -> #tab.reg_name;
+col2key(5) -> #tab.id.
+
 list_to_tabrec(PL) ->
     #tab{name = proplists:get_value(name, PL),
 	 id = proplists:get_value(id, PL, ignore),
@@ -353,17 +386,15 @@ list_to_strings([A]) -> integer_to_list(A);
 list_to_strings([A|B]) ->
     integer_to_list(A) ++ " ," ++ list_to_strings(B).
 
-handle_error(Foo) ->
-    Str = io_lib:format("ERROR: ~s~n",[Foo]),
-    observer_lib:display_info_dialog(Str).
+update_grid(Grid, Selected, Opt, Tables) ->
+    wx:batch(fun() -> update_grid2(Grid, Selected, Opt, Tables) end).
 
-update_grid(Grid, Opt, Tables) ->
-    wx:batch(fun() -> update_grid2(Grid, Opt, Tables) end).
-update_grid2(Grid, #opt{sort_key=Sort,sort_incr=Dir}, Tables) ->
+update_grid2(Grid, {SelName,SelId}, #opt{sort_key=Sort,sort_incr=Dir}, Tables) ->
     wxListCtrl:deleteAllItems(Grid),
     Update =
 	fun(#tab{name = Name, id = Id, owner = Owner, size = Size, memory = Memory,
-		 protection = Protection, reg_name = RegName}, Row) ->
+		 protection = Protection, reg_name = RegName},
+            {Row, Sel}) ->
 		_Item = wxListCtrl:insertItem(Grid, Row, ""),
 		if (Row rem 2) =:= 0 ->
 			wxListCtrl:setItemBackgroundColour(Grid, Row, ?BG_EVEN);
@@ -378,13 +409,26 @@ update_grid2(Grid, #opt{sort_key=Sort,sort_incr=Dir}, Tables) ->
 				 ({Col, Val}) ->
 				      wxListCtrl:setItem(Grid, Row, Col, observer_lib:to_str(Val))
 			      end,
-			      [{0,Name}, {1,Id}, {2,Size}, {3, Memory div 1024},
-			       {4,Owner}, {5,RegName}]),
-		Row + 1
+			      [{0,Name}, {1,Size}, {2, Memory div 1024},
+			       {3,Owner}, {4,RegName}, {5,Id}]),
+                if SelName =:= Name, SelId =:= Id ->
+                        wxListCtrl:setItemState(Grid, Row, 16#FFFF, ?wxLIST_STATE_SELECTED),
+                        {Row+1, Row};
+                   true ->
+                        wxListCtrl:setItemState(Grid, Row, 0, ?wxLIST_STATE_SELECTED),
+                        {Row+1, Sel}
+                end
 	end,
     ProcInfo = case Dir of
 		   false -> lists:reverse(lists:keysort(Sort, Tables));
 		   true -> lists:keysort(Sort, Tables)
 	       end,
-    lists:foldl(Update, 0, ProcInfo),
-    ProcInfo.
+    {_, Sel} = lists:foldl(Update, {0, undefined}, ProcInfo),
+    {ProcInfo, Sel}.
+
+sel(#state{selected=Sel, tabs=Tabs}) ->
+    try lists:nth(Sel+1, Tabs) of
+        #tab{name=Name, id=Id} -> {Name, Id}
+    catch _:_ ->
+            {undefined, undefined}
+    end.
diff --git a/lib/observer/src/observer_wx.erl b/lib/observer/src/observer_wx.erl
index 301bb4b32f..0a591babdd 100644
--- a/lib/observer/src/observer_wx.erl
+++ b/lib/observer/src/observer_wx.erl
@@ -21,7 +21,7 @@
 -behaviour(wx_object).
 
 -export([start/0, stop/0]).
--export([create_menus/2, get_attrib/1, get_tracer/0, get_active_node/0,
+-export([create_menus/2, get_attrib/1, get_tracer/0, get_active_node/0, get_menubar/0,
 	 set_status/1, create_txt_dialog/4, try_rpc/4, return_to_localnode/2]).
 
 -export([init/1, handle_event/2, handle_cast/2, terminate/2, code_change/3,
@@ -54,20 +54,14 @@
 	 status_bar,
 	 notebook,
 	 main_panel,
-	 pro_panel,
-	 port_panel,
-	 tv_panel,
-	 sys_panel,
-	 trace_panel,
-	 app_panel,
-	 perf_panel,
-	 allc_panel,
+         panels,
 	 active_tab,
 	 node,
 	 nodes,
 	 prev_node="",
 	 log = false,
-	 reply_to=false
+	 reply_to=false,
+         config
 	}).
 
 start() ->
@@ -94,6 +88,9 @@ get_tracer() ->
 get_active_node() ->
     wx_object:call(observer, get_active_node).
 
+get_menubar() ->
+    wx_object:call(observer, get_menubar).
+
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 init(_Args) ->
@@ -115,6 +112,10 @@ init(_Args) ->
 
 setup(#state{frame = Frame} = State) ->
     %% Setup Menubar & Menus
+    Config = load_config(),
+    Cnf = fun(Who) ->
+                  proplists:get_value(Who, Config, #{})
+          end,
     MenuBar = wxMenuBar:new(),
 
     {Nodes, NodeMenus} = get_nodes(),
@@ -128,7 +129,7 @@ setup(#state{frame = Frame} = State) ->
     Notebook = wxNotebook:new(Panel, ?ID_NOTEBOOK, [{style, ?wxBK_DEFAULT}]),
 
     %% System Panel
-    SysPanel = observer_sys_wx:start_link(Notebook, self()),
+    SysPanel = observer_sys_wx:start_link(Notebook, self(), Cnf(sys_panel)),
     wxNotebook:addPage(Notebook, SysPanel, "System", []),
 
     %% Setup sizer create early to get it when window shows
@@ -142,43 +143,44 @@ setup(#state{frame = Frame} = State) ->
     wxFrame:setTitle(Frame, atom_to_list(node())),
     wxStatusBar:setStatusText(StatusBar, atom_to_list(node())),
 
-    wxNotebook:connect(Notebook, command_notebook_page_changing),
-    wxFrame:connect(Frame, close_window, [{skip, true}]),
+    wxNotebook:connect(Notebook, command_notebook_page_changed, [{skip, true}]),
+    wxFrame:connect(Frame, close_window, []),
     wxMenu:connect(Frame, command_menu_selected),
     wxFrame:show(Frame),
 
     %% Freeze and thaw is buggy currently
-    DoFreeze = [?wxMAJOR_VERSION,?wxMINOR_VERSION] < [2,9],
+    DoFreeze = [?wxMAJOR_VERSION,?wxMINOR_VERSION] < [2,9]
+        orelse element(1, os:type()) =:= win32,
     DoFreeze andalso wxWindow:freeze(Panel),
     %% I postpone the creation of the other tabs so they can query/use
     %% the window size
 
     %% Perf Viewer Panel
-    PerfPanel = observer_perf_wx:start_link(Notebook, self()),
+    PerfPanel = observer_perf_wx:start_link(Notebook, self(), Cnf(perf_panel)),
     wxNotebook:addPage(Notebook, PerfPanel, "Load Charts", []),
 
     %% Memory Allocator Viewer Panel
-    AllcPanel = observer_alloc_wx:start_link(Notebook, self()),
+    AllcPanel = observer_alloc_wx:start_link(Notebook, self(), Cnf(allc_panel)),
     wxNotebook:addPage(Notebook, AllcPanel, ?ALLOC_STR, []),
 
     %% App Viewer Panel
-    AppPanel = observer_app_wx:start_link(Notebook, self()),
+    AppPanel = observer_app_wx:start_link(Notebook, self(), Cnf(app_panel)),
     wxNotebook:addPage(Notebook, AppPanel, "Applications", []),
 
     %% Process Panel
-    ProPanel = observer_pro_wx:start_link(Notebook, self()),
+    ProPanel = observer_pro_wx:start_link(Notebook, self(), Cnf(pro_panel)),
     wxNotebook:addPage(Notebook, ProPanel, "Processes", []),
 
     %% Port Panel
-    PortPanel = observer_port_wx:start_link(Notebook, self()),
+    PortPanel = observer_port_wx:start_link(Notebook, self(), Cnf(port_panel)),
     wxNotebook:addPage(Notebook, PortPanel, "Ports", []),
 
     %% Table Viewer Panel
-    TVPanel = observer_tv_wx:start_link(Notebook, self()),
+    TVPanel = observer_tv_wx:start_link(Notebook, self(), Cnf(tv_panel)),
     wxNotebook:addPage(Notebook, TVPanel, "Table Viewer", []),
 
     %% Trace Viewer Panel
-    TracePanel = observer_trace_wx:start_link(Notebook, self()),
+    TracePanel = observer_trace_wx:start_link(Notebook, self(), Cnf(trace_panel)),
     wxNotebook:addPage(Notebook, TracePanel, ?TRACE_STR, []),
 
     %% Force redraw (windows needs it)
@@ -190,19 +192,21 @@ setup(#state{frame = Frame} = State) ->
 
     SysPid = wx_object:get_pid(SysPanel),
     SysPid ! {active, node()},
+    Panels = [{sys_panel, SysPanel, "System"},   %% In order
+              {perf_panel, PerfPanel, "Load Charts"},
+              {allc_panel, AllcPanel, ?ALLOC_STR},
+              {app_panel,  AppPanel, "Applications"},
+              {pro_panel, ProPanel, "Processes"},
+              {port_panel, PortPanel, "Ports"},
+              {tv_panel, TVPanel, "Table Viewer"},
+              {trace_panel, TracePanel, ?TRACE_STR}],
+
     UpdState = State#state{main_panel = Panel,
 			   notebook = Notebook,
 			   menubar = MenuBar,
 			   status_bar = StatusBar,
-			   sys_panel = SysPanel,
-			   pro_panel = ProPanel,
-			   port_panel = PortPanel,
-			   tv_panel  = TVPanel,
-			   trace_panel = TracePanel,
-			   app_panel = AppPanel,
-			   perf_panel = PerfPanel,
-			   allc_panel = AllcPanel,
 			   active_tab = SysPid,
+                           panels = Panels,
 			   node  = node(),
 			   nodes = Nodes
 			  },
@@ -225,10 +229,12 @@ setup(#state{frame = Frame} = State) ->
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 %%Callbacks
-handle_event(#wx{event=#wxNotebook{type=command_notebook_page_changing}},
-	     #state{active_tab=Previous, node=Node} = State) ->
-    case get_active_pid(State) of
-	Previous -> {noreply, State};
+handle_event(#wx{event=#wxNotebook{type=command_notebook_page_changed, nSel=Next}},
+	     #state{active_tab=Previous, node=Node, panels=Panels} = State) ->
+    {_, Obj, _} = lists:nth(Next+1, Panels),
+    case wx_object:get_pid(Obj) of
+	Previous ->
+            {noreply, State};
 	Pid ->
 	    Previous ! not_active,
 	    Pid ! {active, Node},
@@ -359,8 +365,7 @@ handle_event(#wx{id = Id, event = #wxCommand{type = command_menu_selected}},
              end,
     {noreply, change_node_view(Node, LState)};
 
-handle_event(Event, State) ->
-    Pid = get_active_pid(State),
+handle_event(Event, #state{active_tab=Pid} = State) ->
     Pid ! Event,
     {noreply, State}.
 
@@ -385,12 +390,16 @@ handle_call({create_menus, TabMenus}, _From,
 handle_call({get_attrib, Attrib}, _From, State) ->
     {reply, get(Attrib), State};
 
-handle_call(get_tracer, _From, State=#state{trace_panel=TraceP}) ->
+handle_call(get_tracer, _From, State=#state{panels=Panels}) ->
+    {_, TraceP, _} = lists:keyfind(trace_panel, 1, Panels),
     {reply, TraceP, State};
 
 handle_call(get_active_node, _From, State=#state{node=Node}) ->
     {reply, Node, State};
 
+handle_call(get_menubar, _From, State=#state{menubar=MenuBar}) ->
+    {reply, MenuBar, State};
+
 handle_call(stop, From, State) ->
     stop_servers(State),
     {noreply, State#state{reply_to=From}};
@@ -418,9 +427,7 @@ handle_info({nodedown, Node},
     create_txt_dialog(Frame, Msg, "Node down", ?wxICON_EXCLAMATION),
     {noreply, State3};
 
-handle_info({open_link, Id0}, State = #state{pro_panel=ProcViewer,
-					     port_panel=PortViewer,
-					     frame=Frame}) ->
+handle_info({open_link, Id0}, State = #state{panels=Panels,frame=Frame}) ->
     Id = case Id0 of
 	      [_|_] -> try list_to_pid(Id0) catch _:_ -> Id0 end;
 	      _ -> Id0
@@ -428,8 +435,10 @@ handle_info({open_link, Id0}, State = #state{pro_panel=ProcViewer,
     %% Forward to process tab
     case Id of
 	Pid when is_pid(Pid) ->
+            {pro_panel, ProcViewer, _} = lists:keyfind(pro_panel, 1, Panels),
 	    wx_object:get_pid(ProcViewer) ! {procinfo_open, Pid};
 	"#Port" ++ _ = Port ->
+            {port_panel, PortViewer, _} = lists:keyfind(port_panel, 1, Panels),
 	    wx_object:get_pid(PortViewer) ! {portinfo_open, Port};
 	_ ->
 	    Msg = io_lib:format("Information about ~p is not available or implemented",[Id]),
@@ -459,15 +468,13 @@ handle_info({stop, Me}, State) when Me =:= self() ->
 handle_info(_Info, State) ->
     {noreply, State}.
 
-stop_servers(#state{node=Node, log=LogOn, sys_panel=Sys, pro_panel=Procs, tv_panel=TVs,
-		    trace_panel=Trace, app_panel=Apps, perf_panel=Perfs,
-		    allc_panel=Alloc} = _State) ->
+stop_servers(#state{node=Node, log=LogOn, panels=Panels} = _State) ->
     LogOn andalso rpc:block_call(Node, rb, stop, []),
     Me = self(),
-    Tabs = [Sys, Procs, TVs, Trace, Apps, Perfs, Alloc],
+    save_config(Panels),
     Stop = fun() ->
 		   try
-		       _ = [wx_object:stop(Panel) || Panel <- Tabs],
+		       _ = [wx_object:stop(Panel) || {_, Panel, _} <- Panels],
 		       ok
 		   catch _:_ -> ok
 		   end,
@@ -484,6 +491,27 @@ terminate(_Reason, #state{frame = Frame, reply_to=From}) ->
     end,
     ok.
 
+load_config() ->
+    case file:consult(config_file()) of
+        {ok, Config} -> Config;
+        _ -> []
+    end.
+
+save_config(Panels) ->
+    Configs = [{Name, wx_object:call(Panel, get_config)} || {Name, Panel, _} <- Panels],
+    File = config_file(),
+    case filelib:ensure_dir(File) of
+        ok ->
+            Format = [io_lib:format("~p.~n",[Conf]) || Conf <- Configs],
+            _ = file:write_file(File, Format);
+        _ ->
+            ignore
+    end.
+
+config_file() ->
+    Dir = filename:basedir(user_config, "erl_observer"),
+    filename:join(Dir, "config.txt").
+
 code_change(_, _, State) ->
     {ok, State}.
 
@@ -543,8 +571,7 @@ connect2(NodeName, Opts, Cookie) ->
 	    {error, net_kernel, Reason}
     end.
 
-change_node_view(Node, State) ->
-    Tab = get_active_pid(State),
+change_node_view(Node, #state{active_tab=Tab} = State) ->
     Tab ! not_active,
     Tab ! {active, Node},
     StatusText = ["Observer - " | atom_to_list(Node)],
@@ -556,37 +583,13 @@ check_page_title(Notebook) ->
     Selection = wxNotebook:getSelection(Notebook),
     wxNotebook:getPageText(Notebook, Selection).
 
-get_active_pid(#state{notebook=Notebook, pro_panel=Pro, sys_panel=Sys,
-		      tv_panel=Tv, trace_panel=Trace, app_panel=App,
-		      perf_panel=Perf, allc_panel=Alloc, port_panel=Port
-		     }) ->
-    Panel = case check_page_title(Notebook) of
-		"Processes" -> Pro;
-		"Ports" -> Port;
-		"System" -> Sys;
-		"Table Viewer" -> Tv;
-		?TRACE_STR -> Trace;
-		"Load Charts" -> Perf;
-		"Applications" -> App;
-		?ALLOC_STR -> Alloc
-	    end,
-    wx_object:get_pid(Panel).
-
-pid2panel(Pid, #state{pro_panel=Pro, sys_panel=Sys,
-		      tv_panel=Tv, trace_panel=Trace, app_panel=App,
-		      perf_panel=Perf, allc_panel=Alloc}) ->
-    case Pid of
-	Pro -> "Processes";
-	Sys -> "System";
-	Tv -> "Table Viewer" ;
-	Trace -> ?TRACE_STR;
-	Perf -> "Load Charts";
-	App -> "Applications";
-	Alloc -> ?ALLOC_STR;
-	_ -> "unknown"
+pid2panel(Pid, #state{panels=Panels}) ->
+    PanelPids = [{Name, wx_object:get_pid(Obj)} || {Name, Obj, _} <- Panels],
+    case lists:keyfind(Pid, 2, PanelPids) of
+        false -> "unknown";
+        {Name,_} -> Name
     end.
 
-
 create_connect_dialog(ping, #state{frame = Frame, prev_node=Prev}) ->
     Dialog = wxTextEntryDialog:new(Frame, "Connect to node", [{value, Prev}]),
     case wxDialog:showModal(Dialog) of
@@ -629,7 +632,8 @@ create_connect_dialog(connect, #state{frame = Frame}) ->
 
     wxWindow:setSizerAndFit(Dialog, VSizer),
     wxSizer:setSizeHints(VSizer, Dialog),
-    CookiePath = filename:join(os:getenv("HOME"), ".erlang.cookie"),
+    {ok,[[HomeDir]]} = init:get_argument(home),
+    CookiePath = filename:join(HomeDir, ".erlang.cookie"),
     DefaultCookie = case filelib:is_file(CookiePath) of
 			true ->
 			    {ok, Bin} = file:read_file(CookiePath),
diff --git a/lib/observer/src/ttb.erl b/lib/observer/src/ttb.erl
index ac6c4572eb..87a50e046b 100644
--- a/lib/observer/src/ttb.erl
+++ b/lib/observer/src/ttb.erl
@@ -78,6 +78,11 @@ do_tracer(Nodes0,PI,Client,Traci) ->
 
 do_tracer(Clients,PI,Traci) ->
     Shell = proplists:get_value(shell, Traci, false),
+    IpPortSpec =
+	case proplists:get_value(queue_size, Traci) of
+	    undefined -> 0;
+	    QS -> {0,QS}
+	end,
     DefShell = fun(Trace) -> dbg:dhandler(Trace, standard_io) end,
     {ClientSucc,Succ} =
 	lists:foldl(
@@ -98,7 +103,7 @@ do_tracer(Clients,PI,Traci) ->
 				 [_,H] = string:tokens(atom_to_list(N),"@"),
 				 H
 			 end,
-		  case catch dbg:tracer(N,port,dbg:trace_port(ip,0)) of
+		  case catch dbg:tracer(N,port,dbg:trace_port(ip,IpPortSpec)) of
 		      {ok,N} ->
 			  {ok,Port} = dbg:trace_port_control(N,get_listen_port),
 			  {ok,T} = dbg:get_tracer(N),
@@ -160,6 +165,8 @@ opt([{resume,MSec}|O],{PI,Client,Traci}) ->
     opt(O,{PI,Client,[{resume, {true, MSec}}|Traci]});
 opt([{flush,MSec}|O],{PI,Client,Traci}) ->
     opt(O,{PI,Client,[{flush, MSec}|Traci]});
+opt([{queue_size,QueueSize}|O],{PI,Client,Traci}) ->
+    opt(O,{PI,Client,[{queue_size,QueueSize}|Traci]});
 opt([],Opt) ->
     ensure_opt(Opt).
 
diff --git a/lib/observer/test/crashdump_helper.erl b/lib/observer/test/crashdump_helper.erl
index 4239a3d0d1..e57c8162e4 100644
--- a/lib/observer/test/crashdump_helper.erl
+++ b/lib/observer/test/crashdump_helper.erl
@@ -44,7 +44,7 @@ n1_proc(Creator,_N2,Pid2,Port2,_L) ->
     Ref = make_ref(),
     Pid = self(),
     Bin = list_to_binary(lists:seq(1, 255)),
-    SubBin = element(1, split_binary(element(2, split_binary(Bin, 8)), 17)),
+    <<_:2,SubBin:17/binary,_/bits>> = Bin,
 
     register(named_port,Port),
 
diff --git a/lib/observer/test/crashdump_viewer_SUITE.erl b/lib/observer/test/crashdump_viewer_SUITE.erl
index 73ed890802..1fd94ffb3c 100644
--- a/lib/observer/test/crashdump_viewer_SUITE.erl
+++ b/lib/observer/test/crashdump_viewer_SUITE.erl
@@ -101,7 +101,10 @@ end_per_group(_GroupName, Config) ->
 init_per_suite(Config) when is_list(Config) ->
     delete_saved(Config),
     DataDir = ?config(data_dir,Config),
-    Rels = [R || R <- ['17','18'], ?t:is_release_available(R)] ++ [current],
+    CurrVsn = list_to_integer(erlang:system_info(otp_release)),
+    OldRels = [R || R <- [CurrVsn-2,CurrVsn-1],
+		    ?t:is_release_available(list_to_atom(integer_to_list(R)))],
+    Rels = OldRels ++ [current],
     io:format("Creating crash dumps for the following releases: ~p", [Rels]),
     AllDumps = create_dumps(DataDir,Rels),
     [{dumps,AllDumps}|Config].
@@ -420,6 +423,10 @@ special(File,Procs) ->
 	%% ".trunc" ->
 	%%     %% ????
 	%%     ok;
+        ".trunc.bytes" ->
+            {ok,_,[TW]} = crashdump_viewer:general_info(),
+            {match,_} = re:run(TW,"CRASH DUMP SIZE LIMIT REACHED"),
+            ok;
 	_ ->
 	    ok
     end,
@@ -481,7 +488,11 @@ do_create_dumps(DataDir,Rel) ->
 	current ->
 	    CD3 = dump_with_args(DataDir,Rel,"instr","+Mim true"),
 	    CD4 = dump_with_strange_module_name(DataDir,Rel,"strangemodname"),
-	    {[CD1,CD2,CD3,CD4], DosDump};
+            Bytes = rand:uniform(300000) + 100,
+            CD5 = dump_with_args(DataDir,Rel,"trunc.bytes",
+                                 "-env ERL_CRASH_DUMP_BYTES " ++
+                                     integer_to_list(Bytes)),
+	    {[CD1,CD2,CD3,CD4,CD5], DosDump};
 	_ ->
 	    {[CD1,CD2], DosDump}
     end.
@@ -604,23 +615,17 @@ dos_dump(DataDir,Rel,Dump) ->
 	    []
     end.
 
+rel_opt(current) ->
+    [];
 rel_opt(Rel) ->
-    case Rel of
-	'17' -> [{erl,[{release,"17_latest"}]}];
-	'18' -> [{erl,[{release,"18_latest"}]}];
-	current -> []
-    end.
+    [{erl,[{release,lists:concat([Rel,"_latest"])}]}].
 
+dump_prefix(current) ->
+    dump_prefix(erlang:system_info(otp_release));
 dump_prefix(Rel) ->
-    case Rel of
-	'17' -> "r17_dump.";
-	'18' -> "r18_dump.";
-	current -> "r19_dump."
-    end.
+    lists:concat(["r",Rel,"_dump."]).
 
+compat_rel(current) ->
+    "";
 compat_rel(Rel) ->
-    case Rel of
-	'17' -> "+R17 ";
-	'18' -> "+R18 ";
-	current -> ""
-    end.
+    lists:concat(["+R",Rel," "]).
diff --git a/lib/observer/test/observer_SUITE.erl b/lib/observer/test/observer_SUITE.erl
index 4c882ad951..b5fb027878 100644
--- a/lib/observer/test/observer_SUITE.erl
+++ b/lib/observer/test/observer_SUITE.erl
@@ -34,7 +34,8 @@
 
 %% Test cases
 -export([app_file/1, appup_file/1,
-	 basic/1, process_win/1, table_win/1
+	 basic/1, process_win/1, table_win/1,
+         port_win_when_tab_not_initiated/1
 	]).
 
 %% Default timetrap timeout (set in init_per_testcase)
@@ -49,7 +50,8 @@ groups() ->
     [{gui, [],
       [basic,
        process_win,
-       table_win
+       table_win,
+       port_win_when_tab_not_initiated
       ]
      }].
 
@@ -299,6 +301,17 @@ table_win(Config) when is_list(Config) ->
     observer:stop(),
     ok.
 
+%% Test PR-1296/OTP-14151
+%% Clicking a link to a port before the port tab has been activated the
+%% first time crashes observer.
+port_win_when_tab_not_initiated(Config) ->
+    {ok,Port} = gen_tcp:listen(0,[]),
+    ok = observer:start(),
+    Notebook = setup_whitebox_testing(),
+    observer ! {open_link,erlang:port_to_list(Port)},
+    timer:sleep(1000),
+    observer:stop(),
+    ok.
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
diff --git a/lib/observer/vsn.mk b/lib/observer/vsn.mk
index aede0858d6..ca9ad72473 100644
--- a/lib/observer/vsn.mk
+++ b/lib/observer/vsn.mk
@@ -1 +1 @@
-OBSERVER_VSN = 2.1.2
+OBSERVER_VSN = 2.3.1
diff --git a/lib/odbc/configure.in b/lib/odbc/configure.in
index cb2b23d534..2dec6e5abf 100644
--- a/lib/odbc/configure.in
+++ b/lib/odbc/configure.in
@@ -65,7 +65,7 @@ dnl ---------------------------------------------------------------------
 dnl Special windows stuff regarding CFLAGS and details in the environment...
 dnl ---------------------------------------------------------------------
 LM_WINDOWS_ENVIRONMENT
-	
+
 AC_PROG_MAKE_SET
 
 AC_CHECK_PROGS(LD, ld.sh)
@@ -136,8 +136,8 @@ AC_CHECK_MEMBERS([struct sockaddr_in6.sin6_addr], [], [],
 
 dnl Checks for library functions.
 AC_CHECK_FUNCS([memset socket])
-	
-# ODBC 
+
+# ODBC
 $RM -f "$ERL_TOP/lib/odbc/SKIP"
 
 LM_CHECK_THR_LIB
@@ -146,24 +146,24 @@ AC_SUBST(THR_LIBS)
 
 odbc_lib_link_success=no
 AC_SUBST(TARGET_FLAGS)
-    case $host_os in
-        darwin1[[0-4]].*|darwin[[0-9]].*)
+    case $host_os in	
+       darwin1[[0-9]].*)
                 TARGET_FLAGS="-DUNIX"
 	        if test ! -d "$with_odbc" || test "$with_odbc" = "yes"; then
-		    ODBC_LIB= -L"/usr/lib"
-		    ODBC_INCLUDE="-I/usr/lib/include"
+		    ODBC_LIB= -L"/usr/local/lib"
+		    ODBC_INCLUDE="-I/usr/local/include"
 		else
 		    ODBC_LIB=-L"$with_odbc/lib"
 		    ODBC_INCLUDE="-I$with_odbc/include"
 		fi
-			    
-               AC_CHECK_LIB(iodbc, SQLAllocHandle,[ODBC_LIB="$ODBC_LIB -liodbc"; odbc_lib_link_success=yes])
+
+               AC_CHECK_LIB(iodbc, SQLAllocHandle,[ODBC_LIB="$ODBC_LIB -lodbc"; odbc_lib_link_success=yes])
             ;;
         win32|cygwin)
 		TARGET_FLAGS="-DWIN32"
 		AC_CHECK_LIB(ws2_32, main)
 		if test ! -d "$with_odbc" || test "$with_odbc" = "yes"; then
-		    ODBC_LIB=""   
+		    ODBC_LIB=""
 		    ODBC_INCLUDE=""
 		else
 		    ODBC_LIB=-L"$with_odbc/lib"
@@ -196,7 +196,7 @@ AC_SUBST(TARGET_FLAGS)
 			      elif test -d "${libdir}/64/."; then
 				  libdir="${libdir}/64"
 			      fi
-			  fi			  
+			  fi
 			  ODBC_LIB="-L$libdir"
 			  ODBC_INCLUDE="-I$erl_xcomp_isysroot$rdir/include"
 			  break
@@ -207,7 +207,7 @@ AC_SUBST(TARGET_FLAGS)
 			    echo "No odbc library found" > "$ERL_TOP/lib/odbc/SKIP"
 			else
 			    AC_MSG_RESULT($ODBC_LIB)
-			    AC_CHECK_LIB(odbc, SQLAllocHandle,[ODBC_LIB="$ODBC_LIB -lodbc"; odbc_lib_link_success=yes])			 
+			    AC_CHECK_LIB(odbc, SQLAllocHandle,[ODBC_LIB="$ODBC_LIB -lodbc"; odbc_lib_link_success=yes])
 			fi
 			;;
 
diff --git a/lib/odbc/doc/src/notes.xml b/lib/odbc/doc/src/notes.xml
index ac3c99badc..cc25a21c74 100644
--- a/lib/odbc/doc/src/notes.xml
+++ b/lib/odbc/doc/src/notes.xml
@@ -32,7 +32,60 @@
   <p>This document describes the changes made to the odbc application.
   </p>
 
-  <section><title>ODBC 2.11.1</title>
+  <section><title>ODBC 2.12</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Change configure to skip odbc for old MACs, the change in
+	    PR-1227 is not backwards compatible with old MACs, and we
+	    do not see a need to continue support for such old
+	    versions. However it is still possible to make it work on
+	    such machines using the --with-odbc configure option.</p>
+          <p>
+	    *** POTENTIAL INCOMPATIBILITY ***</p>
+          <p>
+	    Own Id: OTP-14083</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>ODBC 2.11.3</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    ODBC build configure has been updated to accept Mac OS X
+	    El Capitan. Fixed by Lee Bannard.</p>
+          <p>
+	    Own Id: OTP-13781</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>ODBC 2.11.2</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Configure enhancement for better handling program paths
+	    used in the build process</p>
+          <p>
+	    Own Id: OTP-13559</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>ODBC 2.11.1</title>
 
     <section><title>Improvements and New Features</title>
       <list>
@@ -569,7 +622,7 @@
 	    also been extended. </item><item> The <c>configure</c>
 	    scripts of <c>erl_interface</c> and <c>odbc</c> now
 	    search for thread libraries and thread library quirks the
-	    same way as <c>erts</c> do. </item><item> The
+	    same way as ERTS do. </item><item> The
 	    <c>configure</c> script of the <c>odbc</c> application
 	    now also looks for odbc libraries in <c>lib64</c> and
 	    <c>lib/64</c> directories when building on a 64-bit
diff --git a/lib/odbc/test/odbc_connect_SUITE.erl b/lib/odbc/test/odbc_connect_SUITE.erl
index 5727c1ca50..261dfc6f20 100644
--- a/lib/odbc/test/odbc_connect_SUITE.erl
+++ b/lib/odbc/test/odbc_connect_SUITE.erl
@@ -89,6 +89,7 @@ init_per_suite(Config) when is_list(Config) ->
 					    [{auto_commit, off}] ++ odbc_test_lib:platform_options()) of
 			{ok, Ref} ->
 			    odbc:disconnect(Ref),
+			    ct:timetrap(?default_timeout),
 			    [{tableName, odbc_test_lib:unique_table_name()} | Config];
 			_  ->
 			    {skip, "ODBC is not properly setup"}
@@ -129,11 +130,8 @@ init_per_testcase(_TestCase, Config) ->
     init_per_testcase_common(Config).
 
 init_per_testcase_common(Config) ->
-    test_server:format("ODBCINI = ~p~n", [os:getenv("ODBCINI")]),
-    Dog = test_server:timetrap(?default_timeout),
-    Temp = lists:keydelete(connection_ref, 1, Config),
-    NewConfig = lists:keydelete(watchdog, 1, Temp),
-    [{watchdog, Dog} | NewConfig].
+    ct:pal("ODBCINI = ~p~n", [os:getenv("ODBCINI")]),
+    lists:keydelete(connection_ref, 1, Config).
 
 %%--------------------------------------------------------------------
 %% Function: end_per_testcase(Case, Config) -> _
@@ -153,25 +151,22 @@ end_per_testcase(_TestCase, Config) ->
     end_per_testcase_common(Config).
 
 end_per_testcase_common(Config) ->
-    Table = ?config(tableName, Config),
+    Table = proplists:get_value(tableName, Config),
     {ok, Ref} = odbc:connect(?RDBMS:connection_string(), odbc_test_lib:platform_options()),
     Result = odbc:sql_query(Ref, "DROP TABLE " ++ Table),
     io:format("Drop table: ~p ~p~n", [Table, Result]),
-    odbc:disconnect(Ref),
-    Dog = ?config(watchdog, Config),
-    test_server:timetrap_cancel(Dog).
+    odbc:disconnect(Ref).
 
 %%-------------------------------------------------------------------------
 %% Test cases starts here.
 %%-------------------------------------------------------------------------
-commit(doc)->
-    ["Test the use of explicit commit"];
-commit(suite) -> [];
+commit()->
+    [{doc,"Test the use of explicit commit"}].
 commit(Config)  ->
     {ok, Ref} =  odbc:connect(?RDBMS:connection_string(), 
 			      [{auto_commit, off}] ++ odbc_test_lib:platform_options()),
 
-    Table = ?config(tableName, Config),
+    Table = proplists:get_value(tableName, Config),
     TransStr = transaction_support_str(?RDBMS),
 
     {updated, _} = 
@@ -205,14 +200,13 @@ commit(Config)  ->
     ok = odbc:disconnect(Ref).
 %%-------------------------------------------------------------------------
 
-rollback(doc)->
-    ["Test the use of explicit rollback"];
-rollback(suite) -> [];
+rollback()->
+    [{doc,"Test the use of explicit rollback"}].
 rollback(Config)  ->
     {ok, Ref} =  odbc:connect(?RDBMS:connection_string(),
 			      [{auto_commit, off}] ++ odbc_test_lib:platform_options()),
 
-    Table = ?config(tableName, Config),
+    Table = proplists:get_value(tableName, Config),
 
     TransStr = transaction_support_str(?RDBMS),
 
@@ -245,9 +239,8 @@ rollback(Config)  ->
     ok = odbc:disconnect(Ref).
 
 %%-------------------------------------------------------------------------
-not_explicit_commit(doc) ->
-    ["Test what happens if you try using commit on a auto_commit connection."];
-not_explicit_commit(suite) -> [];
+not_explicit_commit() ->
+    [{doc,"Test what happens if you try using commit on a auto_commit connection."}].
 not_explicit_commit(_Config) ->
     {ok, Ref} = 
 	odbc:connect(?RDBMS:connection_string(), [{auto_commit, on}] ++
@@ -256,19 +249,17 @@ not_explicit_commit(_Config) ->
     ok = odbc:disconnect(Ref).
 
 %%-------------------------------------------------------------------------
-not_exist_db(doc) ->
-    ["Tests valid data format but invalid data in the connection parameters."];
-not_exist_db(suite) -> [];
+not_exist_db() ->
+    [{doc,"Tests valid data format but invalid data in the connection parameters."}].
 not_exist_db(_Config)  ->
     {error, _} = odbc:connect("DSN=foo;UID=bar;PWD=foobar",
 			      odbc_test_lib:platform_options()),
     %% So that the odbc control server can be stoped "in the correct way"
-    test_server:sleep(100).
+    ct:sleep(100).
 
 %%-------------------------------------------------------------------------
-no_c_executable(doc) ->
-    "Test what happens if the port-program can not be found";
-no_c_executable(suite) -> [];
+no_c_executable() ->
+    [{doc,"Test what happens if the port-program can not be found"}].
 no_c_executable(_Config) ->
     process_flag(trap_exit, true),
     Dir = filename:nativename(filename:join(code:priv_dir(odbc), 
@@ -293,9 +284,8 @@ no_c_executable(_Config) ->
     end.
 %%------------------------------------------------------------------------
 
-port_dies(doc) ->
-    "Tests what happens if the port program dies";
-port_dies(suite) -> [];
+port_dies() ->
+    [{doc,"Tests what happens if the port program dies"}].
 port_dies(_Config) ->
     {ok, Ref} =  odbc:connect(?RDBMS:connection_string(), odbc_test_lib:platform_options()),
     {status, _} = process_info(Ref, status),   
@@ -307,7 +297,7 @@ port_dies(_Config) ->
 	    %% Wait for exit_status from port 5000 ms (will not get a exit
 	    %% status in this case), then wait a little longer to make sure
 	    %% the port and the controlprocess has had time to terminate.
-	    test_server:sleep(10000),
+	    ct:sleep(10000),
 	    undefined = process_info(Ref, status);
 	[] ->
 	    ct:fail([erlang:port_info(P, name) || P <- erlang:ports()])  
@@ -315,9 +305,8 @@ port_dies(_Config) ->
 
 
 %%-------------------------------------------------------------------------
-control_process_dies(doc) ->
-    "Tests what happens if the Erlang control process dies";
-control_process_dies(suite) -> [];
+control_process_dies() ->
+    [{doc,"Tests what happens if the Erlang control process dies"}].
 control_process_dies(_Config) ->
     {ok, Ref} =  odbc:connect(?RDBMS:connection_string(), odbc_test_lib:platform_options()),
     process_flag(trap_exit, true),
@@ -326,7 +315,7 @@ control_process_dies(_Config) ->
 	[Port] ->
 	    {connected, Ref} = erlang:port_info(Port, connected),  
 	    exit(Ref, kill),
-	    test_server:sleep(500),
+	    ct:sleep(500),
 	    undefined = erlang:port_info(Port, connected);
 	%% Check for c-program still running, how?
 	[] ->
@@ -334,9 +323,8 @@ control_process_dies(_Config) ->
     end.
 
 %%-------------------------------------------------------------------------
-client_dies_normal(doc) ->
-    ["Client dies with reason normal."];
-client_dies_normal(suite) -> [];
+client_dies_normal() ->
+    [{doc,"Client dies with reason normal."}].
 client_dies_normal(Config) when is_list(Config) ->
     Pid = spawn(?MODULE, client_normal, [self()]),
 
@@ -352,7 +340,7 @@ client_dies_normal(Config) when is_list(Config) ->
 	{'DOWN', MonitorReference, _Type, _Object, _Info} ->
 	    ok
     after 5000 ->
-	    test_server:fail(control_process_not_stopped)
+	    ct:fail(control_process_not_stopped)
     end.
 
 client_normal(Pid) ->
@@ -366,9 +354,8 @@ client_normal(Pid) ->
 
 
 %%-------------------------------------------------------------------------
-client_dies_timeout(doc) ->
-    ["Client dies with reason timeout."];
-client_dies_timeout(suite) -> [];
+client_dies_timeout() ->
+    [{doc,"Client dies with reason timeout."}].
 client_dies_timeout(Config) when is_list(Config) ->
     Pid = spawn(?MODULE, client_timeout, [self()]),
 
@@ -384,7 +371,7 @@ client_dies_timeout(Config) when is_list(Config) ->
 	{'DOWN', MonitorReference, _Type, _Object, _Info} ->
 	    ok
     after 5000 ->
-	    test_server:fail(control_process_not_stopped)
+	    ct:fail(control_process_not_stopped)
     end.
 
 client_timeout(Pid) ->
@@ -398,9 +385,8 @@ client_timeout(Pid) ->
 
 
 %%-------------------------------------------------------------------------
-client_dies_error(doc) ->
-    ["Client dies with reason error."];
-client_dies_error(suite) -> [];
+client_dies_error() ->
+    [{doc,"Client dies with reason error."}].
 client_dies_error(Config) when is_list(Config) ->
     Pid = spawn(?MODULE, client_error, [self()]),
 
@@ -416,7 +402,7 @@ client_dies_error(Config) when is_list(Config) ->
 	{'DOWN', MonitorReference, _Type, _Object, _Info} ->
 	    ok
     after 5000 ->
-	    test_server:fail(control_process_not_stopped)
+	    ct:fail(control_process_not_stopped)
     end.
 
 client_error(Pid) ->
@@ -430,9 +416,8 @@ client_error(Pid) ->
 
 
 %%-------------------------------------------------------------------------
-connect_timeout(doc) ->
-    ["Test the timeout for the connect function."];
-connect_timeout(suite) -> [];
+connect_timeout() ->
+    [{doc,"Test the timeout for the connect function."}].
 connect_timeout(Config) when is_list(Config) ->
     {'EXIT',timeout} = (catch odbc:connect(?RDBMS:connection_string(),
 					   [{timeout, 0}] ++
@@ -442,10 +427,9 @@ connect_timeout(Config) when is_list(Config) ->
     ok.
 
 %%-------------------------------------------------------------------------
-connect_port_timeout(doc) ->
-    ["Test the timeout for the port program to connect back to the odbc "
-     "application within the connect function."];
-connect_port_timeout(suite) -> [];
+connect_port_timeout() ->
+    [{"Test the timeout for the port program to connect back to the odbc "
+     "application within the connect function."}].
 connect_port_timeout(Config) when is_list(Config) ->
     %% Application environment var 'port_timeout' has been set to 0 by
     %% init_per_testcase/2.
@@ -453,15 +437,14 @@ connect_port_timeout(Config) when is_list(Config) ->
                                    odbc_test_lib:platform_options()).
 
 %%-------------------------------------------------------------------------
-timeout(doc) ->
-    ["Test that timeouts don't cause unwanted behavior sush as receiving"
-     " an anwser to a previously tiemed out query."];
-timeout(suite) -> [];
+timeout() ->
+    [{"Test that timeouts don't cause unwanted behavior sush as receiving"
+     " an anwser to a previously tiemed out query."}].
 timeout(Config)  when is_list(Config) ->
 
     {ok, Ref} =  odbc:connect(?RDBMS:connection_string(),
 			      [{auto_commit, off}]),
-    Table = ?config(tableName, Config),
+    Table = proplists:get_value(tableName, Config),
 
     TransStr = transaction_support_str(?RDBMS),
 
@@ -512,7 +495,7 @@ update_table_timeout(Table, TimeOut, Pid) ->
 	{'EXIT', timeout} ->
 	    Pid ! timout_occurred;
 	{updated, 1} ->
-	    test_server:fail(database_locker_failed)
+	    ct:fail(database_locker_failed)
     end,
 
     receive 
@@ -537,15 +520,14 @@ update_table_timeout(Table, TimeOut, Pid) ->
 
     ok = odbc:disconnect(Ref).
 %%-------------------------------------------------------------------------
-many_timeouts(doc) ->
-    ["Tests that many consecutive timeouts lead to that the connection "
-     "is shutdown."];
-many_timeouts(suite) -> [];
+many_timeouts() ->
+    [{doc, "Tests that many consecutive timeouts lead to that the connection "
+     "is shutdown."}].
 many_timeouts(Config) when is_list(Config) ->
     {ok, Ref} =  odbc:connect(?RDBMS:connection_string(),
 			      [{auto_commit, off}] ++ odbc_test_lib:platform_options()),
 
-    Table = ?config(tableName, Config),
+    Table = proplists:get_value(tableName, Config),
     TransStr = transaction_support_str(?RDBMS),
 
     {updated, _} = 
@@ -592,19 +574,18 @@ loop_many_timouts(Ref, UpdateQuery, TimeOut) ->
 	{'EXIT',timeout} ->
 	    loop_many_timouts(Ref, UpdateQuery, TimeOut);
 	{updated, 1} ->
-	    test_server:fail(database_locker_failed);
+	    ct:fail(database_locker_failed);
 	{error, connection_closed} ->
 	    ok
     end.
 %%-------------------------------------------------------------------------
-timeout_reset(doc) ->
-    ["Check that the number of consecutive timouts is reset to 0 when "
-     "a successful call to the database is made."];
-timeout_reset(suite) -> [];
+timeout_reset() ->
+    [{doc, "Check that the number of consecutive timouts is reset to 0 when "
+      "a successful call to the database is made."}].
 timeout_reset(Config) when is_list(Config) ->
     {ok, Ref} =  odbc:connect(?RDBMS:connection_string(),
 			      [{auto_commit, off}] ++ odbc_test_lib:platform_options()),
-    Table = ?config(tableName, Config),
+    Table = proplists:get_value(tableName, Config),
     TransStr = transaction_support_str(?RDBMS),
 
     {updated, _} = 
@@ -688,21 +669,20 @@ loop_timout_reset(Ref, UpdateQuery, TimeOut, NumTimeouts) ->
 	    loop_timout_reset(Ref, UpdateQuery, 
 			      TimeOut, NumTimeouts - 1);
 	{updated, 1} ->
-	    test_server:fail(database_locker_failed);
+	    ct:fail(database_locker_failed);
 	{error, connection_closed} ->
-	    test_server:fail(connection_closed_premature)
+	    ct:fail(connection_closed_premature)
     end.
 
 %%-------------------------------------------------------------------------
 
-disconnect_on_timeout(doc) ->
-    ["Check that disconnect after a time out works properly"]; 
-disconnect_on_timeout(suite) -> [];
+disconnect_on_timeout() ->
+    [{doc,"Check that disconnect after a time out works properly"}].
 disconnect_on_timeout(Config) when is_list(Config) ->
 
     {ok, Ref} =  odbc:connect(?RDBMS:connection_string(),
 			      [{auto_commit, off}] ++ odbc_test_lib:platform_options()),
-    Table = ?config(tableName, Config),
+    Table = proplists:get_value(tableName, Config),
     TransStr = transaction_support_str(?RDBMS),
 
     {updated, _} = 
@@ -726,7 +706,7 @@ disconnect_on_timeout(Config) when is_list(Config) ->
 	ok ->
 	    ok = odbc:commit(Ref, commit);
 	nok ->
-	    test_server:fail(database_locker_failed)
+	    ct:fail(database_locker_failed)
     end.
 
 update_table_disconnect_on_timeout(Table, TimeOut, Pid) ->
@@ -744,14 +724,13 @@ update_table_disconnect_on_timeout(Table, TimeOut, Pid) ->
     end.
 
 %%-------------------------------------------------------------------------
-connection_closed(doc) ->
-    ["Checks that you get an appropriate error message if you try to"
-     " use a connection that has been closed"];
-connection_closed(suite) -> [];
+connection_closed() ->
+    [{doc, "Checks that you get an appropriate error message if you try to"
+     " use a connection that has been closed"}].
 connection_closed(Config) when is_list(Config) ->
     {ok, Ref} =  odbc:connect(?RDBMS:connection_string(), odbc_test_lib:platform_options()),
 
-    Table = ?config(tableName, Config), 
+    Table = proplists:get_value(tableName, Config), 
     {updated, _} = 
 	odbc:sql_query(Ref, 
 		       "CREATE TABLE " ++ Table ++
@@ -771,14 +750,13 @@ connection_closed(Config) when is_list(Config) ->
     {error, connection_closed} = odbc:commit(Ref, commit).
 
 %%-------------------------------------------------------------------------
-disable_scrollable_cursors(doc) ->
-    ["Test disabling of scrollable cursors."];
-disable_scrollable_cursors(suite) -> [];
+disable_scrollable_cursors() ->
+    [{doc,"Test disabling of scrollable cursors."}].
 disable_scrollable_cursors(Config) when is_list(Config) ->
     {ok, Ref} =  odbc:connect(?RDBMS:connection_string(),
 			      [{scrollable_cursors, off}]),
 
-    Table = ?config(tableName, Config),
+    Table = proplists:get_value(tableName, Config),
 
     {updated, _} = 
 	odbc:sql_query(Ref, 
@@ -792,10 +770,10 @@ disable_scrollable_cursors(Config) when is_list(Config) ->
 
     NextResult = ?RDBMS:selected_ID(1, next),
 
-    test_server:format("Expected: ~p~n", [NextResult]),
+    ct:pal("Expected: ~p~n", [NextResult]),
 
     Result = odbc:next(Ref),
-    test_server:format("Got: ~p~n", [Result]),
+    ct:pal("Got: ~p~n", [Result]),
     NextResult = Result,
 
     {error, scrollable_cursors_disabled} = odbc:first(Ref),
@@ -809,15 +787,14 @@ disable_scrollable_cursors(Config) when is_list(Config) ->
     {selected, _ColNames,[]} = odbc:select(Ref, next, 1).
 
 %%-------------------------------------------------------------------------
-return_rows_as_lists(doc)->
-    ["Test the option that a row may be returned as a list instead " 
-     "of a tuple. Too be somewhat backward compatible."];
-return_rows_as_lists(suite) -> [];
+return_rows_as_lists()->
+    [{doc,"Test the option that a row may be returned as a list instead " 
+     "of a tuple. Too be somewhat backward compatible."}].
 return_rows_as_lists(Config) when is_list(Config) ->
     {ok, Ref} =  odbc:connect(?RDBMS:connection_string(),
 			      [{tuple_row, off}] ++ odbc_test_lib:platform_options()),
 
-    Table = ?config(tableName, Config),
+    Table = proplists:get_value(tableName, Config),
 
     {updated, _} = 
 	odbc:sql_query(Ref, 
@@ -854,29 +831,28 @@ return_rows_as_lists(Config) when is_list(Config) ->
 
 %%-------------------------------------------------------------------------
 
-api_missuse(doc)->
-    ["Test that behaviour of the control process if the api is abused"];
-api_missuse(suite) -> [];
+api_missuse()->
+    [{doc,"Test that behaviour of the control process if the api is abused"}].
 api_missuse(Config) when is_list(Config)->
 
     {ok, Ref} =  odbc:connect(?RDBMS:connection_string(), odbc_test_lib:platform_options()),
     %% Serious programming fault, connetion will be shut down 
     gen_server:call(Ref, {self(), foobar, 10}, infinity),
-    test_server:sleep(10),
+    ct:sleep(10),
     undefined = process_info(Ref, status),
 
     {ok, Ref2} =  odbc:connect(?RDBMS:connection_string(),
 			       odbc_test_lib:platform_options()),
     %% Serious programming fault, connetion will be shut down 
     gen_server:cast(Ref2, {self(), foobar, 10}),
-    test_server:sleep(10),
+    ct:sleep(10),
     undefined = process_info(Ref2, status),
 
     {ok, Ref3} =  odbc:connect(?RDBMS:connection_string(),
 			       odbc_test_lib:platform_options()),
     %% Could be an innocent misstake the connection lives. 
     Ref3 ! foobar, 
-    test_server:sleep(10),
+    ct:sleep(10),
     {status, _} = process_info(Ref3, status).
 
 transaction_support_str(mysql) ->
@@ -886,13 +862,13 @@ transaction_support_str(_) ->
 
 
 %%-------------------------------------------------------------------------
-extended_errors(doc)->
-    ["Test the extended errors connection option: When off; the old behaviour of just an error "
-     "string is returned on error. When on, the error string is replaced by a 3 element tuple "
-     "that also exposes underlying ODBC provider error codes."];
-extended_errors(suite)  -> [];
+extended_errors()->
+    [{doc, 
+      "Test the extended errors connection option: When off; the old behaviour of just an error "
+      "string is returned on error. When on, the error string is replaced by a 3 element tuple "
+      "that also exposes underlying ODBC provider error codes."}].
 extended_errors(Config) when is_list(Config)->
-    Table = ?config(tableName, Config),
+    Table = proplists:get_value(tableName, Config),
     {ok, Ref} = odbc:connect(?RDBMS:connection_string(), odbc_test_lib:platform_options()),
     {updated, _} = odbc:sql_query(Ref, "create table " ++ Table ++" ( id integer, data varchar(10))"),
 
diff --git a/lib/odbc/test/odbc_data_type_SUITE.erl b/lib/odbc/test/odbc_data_type_SUITE.erl
index c88c00725e..a3a4bc78eb 100644
--- a/lib/odbc/test/odbc_data_type_SUITE.erl
+++ b/lib/odbc/test/odbc_data_type_SUITE.erl
@@ -120,6 +120,7 @@ init_per_suite(Config) when is_list(Config) ->
 	false ->
 	    case (catch odbc:start()) of
 		ok ->
+		    ct:timetrap(?default_timeout),
 		    [{tableName, odbc_test_lib:unique_table_name()}| Config];
 		_ ->
 		    {skip, "ODBC not startable"}
@@ -191,23 +192,22 @@ init_per_testcase(Case, Config) ->
 
 common_init_per_testcase(Case, Config) ->
     PlatformOptions = odbc_test_lib:platform_options(),
-    case atom_to_list(Case) of
-	"binary" ++ _  ->
-	    {ok, Ref} = odbc:connect(?RDBMS:connection_string(), 
-				     [{binary_strings, on}] ++ PlatformOptions);
-	LCase when LCase == "utf8";
-		   LCase == "nchar";
-		   LCase == "nvarchar" ->
-	    {ok, Ref} = odbc:connect(?RDBMS:connection_string(), 
-				     [{binary_strings, on}] ++ PlatformOptions);
-	_ ->
-	    {ok, Ref} = odbc:connect(?RDBMS:connection_string(), PlatformOptions)
-    end,
+    {ok, Ref} = 
+	case atom_to_list(Case) of
+	    "binary" ++ _  ->
+		odbc:connect(?RDBMS:connection_string(), 
+			     [{binary_strings, on}] ++ PlatformOptions);
+	    LCase when LCase == "utf8";
+		       LCase == "nchar";
+		       LCase == "nvarchar" ->
+		odbc:connect(?RDBMS:connection_string(), 
+			     [{binary_strings, on}] ++ PlatformOptions);
+	    _ ->
+		odbc:connect(?RDBMS:connection_string(), PlatformOptions)
+	end,
     odbc_test_lib:strict(Ref, ?RDBMS),
-    Dog = test_server:timetrap(?default_timeout),
-    Temp = lists:keydelete(connection_ref, 1, Config),
-    NewConfig = lists:keydelete(watchdog, 1, Temp),
-    [{watchdog, Dog}, {connection_ref, Ref} | NewConfig].
+    NewConfig = lists:keydelete(connection_ref, 1, Config),
+    [{connection_ref, Ref} | NewConfig].
 
 is_fixed_upper_limit(mysql) ->
     false;
@@ -231,28 +231,23 @@ is_supported_bit(_) ->
 %% Description: Cleanup after each test case
 %%--------------------------------------------------------------------
 end_per_testcase(_TestCase, Config) ->
-    Ref = ?config(connection_ref, Config),
+    Ref = proplists:get_value(connection_ref, Config),
     ok = odbc:disconnect(Ref),
     %% Clean up if needed 
-    Table = ?config(tableName, Config),
+    Table = proplists:get_value(tableName, Config),
     {ok, NewRef} = odbc:connect(?RDBMS:connection_string(), odbc_test_lib:platform_options()),
     odbc:sql_query(NewRef, "DROP TABLE " ++ Table), 
-    odbc:disconnect(NewRef),
-    Dog = ?config(watchdog, Config),
-    test_server:timetrap_cancel(Dog),
-    ok.
+    odbc:disconnect(NewRef).
 
 %%-------------------------------------------------------------------------
 %% Test cases starts here.
 %%-------------------------------------------------------------------------
 
-char_fixed_lower_limit(doc) ->
-    ["Tests fixed length char data type lower boundaries."];
-char_fixed_lower_limit(suite) ->
-    [];
+char_fixed_lower_limit() ->
+    [{doc,"Tests fixed length char data type lower boundaries."}].
 char_fixed_lower_limit(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),   
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),   
+    Table = proplists:get_value(tableName, Config),
 
     %% Below limit
     {error, _} = 
@@ -287,18 +282,16 @@ char_fixed_lower_limit(Config) when is_list(Config) ->
 
 %%-------------------------------------------------------------------------
 
-char_fixed_upper_limit(doc) ->
-    ["Tests fixed length char data type upper boundaries."];
-char_fixed_upper_limit(suite) ->
-    [];
+char_fixed_upper_limit() ->
+    [{doc,"Tests fixed length char data type upper boundaries."}].
 char_fixed_upper_limit(Config) when is_list(Config) ->
 
     case ?RDBMS of
 	postgres ->
 	    {skip, "Limit unknown"};
 	_ ->
-	    Ref = ?config(connection_ref, Config),   
-	    Table = ?config(tableName, Config),
+	    Ref = proplists:get_value(connection_ref, Config),   
+	    Table = proplists:get_value(tableName, Config),
 	    
 	    %% Upper limit 
 	    {updated, _} =  % Value == 0 || -1 driver dependent!
@@ -337,14 +330,12 @@ char_fixed_upper_limit(Config) when is_list(Config) ->
 
 %%-------------------------------------------------------------------------
 
-char_fixed_padding(doc) ->
-    ["Tests that data that is shorter than the given size is padded " 
-     "with blanks."];
-char_fixed_padding(suite) ->
-    [];
+char_fixed_padding() ->
+    [{doc, "Tests that data that is shorter than the given size is padded " 
+     "with blanks."}].
 char_fixed_padding(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),   
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),   
+    Table = proplists:get_value(tableName, Config),
 
     %% Data should be padded with blanks
     {updated, _} =  % Value == 0 || -1 driver dependent!
@@ -365,13 +356,11 @@ char_fixed_padding(Config) when is_list(Config) ->
 
 %%-------------------------------------------------------------------------
 
-varchar_lower_limit(doc) ->
-    ["Tests variable length char data type lower boundaries."];
-varchar_lower_limit(suite) ->
-    [];
+varchar_lower_limit() ->
+    [{doc,"Tests variable length char data type lower boundaries."}].
 varchar_lower_limit(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),   
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),   
+    Table = proplists:get_value(tableName, Config),
 
     %% Below limit
     {error, _} = 
@@ -405,13 +394,11 @@ varchar_lower_limit(Config) when is_list(Config) ->
 
 %%-------------------------------------------------------------------------
 
-varchar_upper_limit(doc) ->
-    ["Tests variable length char data type upper boundaries."];
-varchar_upper_limit(suite) ->
-    [];
+varchar_upper_limit() ->
+    [{doc,"Tests variable length char data type upper boundaries."}].
 varchar_upper_limit(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),   
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),   
+    Table = proplists:get_value(tableName, Config),
 
     case ?RDBMS of
 	oracle ->
@@ -455,14 +442,12 @@ varchar_upper_limit(Config) when is_list(Config) ->
     end.
 %%-------------------------------------------------------------------------
 
-varchar_no_padding(doc) ->
-    ["Tests that data that is shorter than the given max size is not padded " 
-     "with blanks."];
-varchar_no_padding(suite) ->
-    [];
+varchar_no_padding() ->
+    [{doc, "Tests that data that is shorter than the given max size is not padded " 
+     "with blanks."}].
 varchar_no_padding(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),   
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),   
+    Table = proplists:get_value(tableName, Config),
 
     %% Data should NOT be padded with blanks
     {updated, _} =  % Value == 0 || -1 driver dependent!
@@ -481,13 +466,11 @@ varchar_no_padding(Config) when is_list(Config) ->
 
 %%-------------------------------------------------------------------------
 
-text_lower_limit(doc) ->
-    ["Tests 'long' char data type lower boundaries."];
-text_lower_limit(suite) ->
-    [];
+text_lower_limit() ->
+    [{doc,"Tests 'long' char data type lower boundaries."}].
 text_lower_limit(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),   
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),   
+    Table = proplists:get_value(tableName, Config),
 
     {updated, _} =  % Value == 0 || -1 driver dependent!
 	odbc:sql_query(Ref,  "CREATE TABLE " ++ Table ++ 
@@ -504,15 +487,13 @@ text_lower_limit(Config) when is_list(Config) ->
 
 %%-------------------------------------------------------------------------
 
-text_upper_limit(doc) ->
-    [];
-text_upper_limit(suite) ->
-    [];
+text_upper_limit() ->
+    [{doc,"Tests 'text' char data type upper boundaries."}].
 text_upper_limit(Config) when is_list(Config) ->
     
     {skip,"Consumes too much resources" }.
-%%     Ref = ?config(connection_ref, Config),
-%%     Table = ?config(tableName, Config),
+%%     Ref = proplists:get_value(connection_ref, Config),
+%%     Table = proplists:get_value(tableName, Config),
 
 %%     {updated, _} =  % Value == 0 || -1 driver dependent!
 %% 	odbc:sql_query(Ref,  "CREATE TABLE " ++ Table ++ 
@@ -534,13 +515,11 @@ text_upper_limit(Config) when is_list(Config) ->
 
 %%-------------------------------------------------------------------------
 
-binary_char_fixed_lower_limit(doc) ->
-    ["Tests fixed length char data type lower boundaries."];
-binary_char_fixed_lower_limit(suite) ->
-    [];
+binary_char_fixed_lower_limit() ->
+    [{doc,"Tests fixed length char data type lower boundaries."}].
 binary_char_fixed_lower_limit(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),   
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),   
+    Table = proplists:get_value(tableName, Config),
 
     %% Below limit
     {error, _} = 
@@ -579,18 +558,16 @@ binary_char_fixed_lower_limit(Config) when is_list(Config) ->
 		       ++ "')").
 %%-------------------------------------------------------------------------
 
-binary_char_fixed_upper_limit(doc) ->
-    ["Tests fixed length char data type upper boundaries."];
-binary_char_fixed_upper_limit(suite) ->
-    [];
+binary_char_fixed_upper_limit() ->
+    [{doc,"Tests fixed length char data type upper boundaries."}].
 binary_char_fixed_upper_limit(Config) when is_list(Config) ->
 
     case ?RDBMS of
 	postgres ->
 	    {skip, "Limit unknown"};
 	_ ->
-	    Ref = ?config(connection_ref, Config),   
-	    Table = ?config(tableName, Config),
+	    Ref = proplists:get_value(connection_ref, Config),   
+	    Table = proplists:get_value(tableName, Config),
 	    
 	    %% Upper limit 
 	    {updated, _} =  % Value == 0 || -1 driver dependent!
@@ -630,14 +607,12 @@ binary_char_fixed_upper_limit(Config) when is_list(Config) ->
 
 %%-------------------------------------------------------------------------
 
-binary_char_fixed_padding(doc) ->
-    ["Tests that data that is shorter than the given size is padded " 
-     "with blanks."];
-binary_char_fixed_padding(suite) ->
-    [];
+binary_char_fixed_padding() ->
+    [{doc, "Tests that data that is shorter than the given size is padded " 
+     "with blanks."}].
 binary_char_fixed_padding(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),   
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),   
+    Table = proplists:get_value(tableName, Config),
 
     %% Data should be padded with blanks
     {updated, _} =  % Value == 0 || -1 driver dependent!
@@ -658,13 +633,11 @@ binary_char_fixed_padding(Config) when is_list(Config) ->
 
 %%-------------------------------------------------------------------------
 
-binary_varchar_lower_limit(doc) ->
-    ["Tests variable length char data type lower boundaries."];
-binary_varchar_lower_limit(suite) ->
-    [];
+binary_varchar_lower_limit() ->
+    [{doc,"Tests variable length char data type lower boundaries."}].
 binary_varchar_lower_limit(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),   
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),   
+    Table = proplists:get_value(tableName, Config),
 
     %% Below limit
     {error, _} = 
@@ -701,13 +674,11 @@ binary_varchar_lower_limit(Config) when is_list(Config) ->
 
 %%-------------------------------------------------------------------------
 
-binary_varchar_upper_limit(doc) ->
-    ["Tests variable length char data type upper boundaries."];
-binary_varchar_upper_limit(suite) ->
-    [];
+binary_varchar_upper_limit() ->
+    [{doc,"Tests variable length char data type upper boundaries."}].
 binary_varchar_upper_limit(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),   
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),   
+    Table = proplists:get_value(tableName, Config),
 
     case ?RDBMS of
 	oracle ->
@@ -750,14 +721,12 @@ binary_varchar_upper_limit(Config) when is_list(Config) ->
     end.
 %%-------------------------------------------------------------------------
 
-binary_varchar_no_padding(doc) ->
-    ["Tests that data that is shorter than the given max size is not padded " 
-     "with blanks."];
-binary_varchar_no_padding(suite) ->
-    [];
+binary_varchar_no_padding() ->
+    [{doc,"Tests that data that is shorter than the given max size is not padded " 
+     "with blanks."}].
 binary_varchar_no_padding(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),   
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),   
+    Table = proplists:get_value(tableName, Config),
 
     %% Data should NOT be padded with blanks
     {updated, _} =  % Value == 0 || -1 driver dependent!
@@ -776,13 +745,11 @@ binary_varchar_no_padding(Config) when is_list(Config) ->
 
 %%-------------------------------------------------------------------------
 
-binary_text_lower_limit(doc) ->
-    ["Tests 'long' char data type lower boundaries."];
-binary_text_lower_limit(suite) ->
-    [];
+binary_text_lower_limit() ->
+    [{doc,"Tests 'long' char data type lower boundaries."}].
 binary_text_lower_limit(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),   
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),   
+    Table = proplists:get_value(tableName, Config),
 
     {updated, _} =  % Value == 0 || -1 driver dependent!
 	odbc:sql_query(Ref,  "CREATE TABLE " ++ Table ++ 
@@ -799,15 +766,13 @@ binary_text_lower_limit(Config) when is_list(Config) ->
 
 %%-------------------------------------------------------------------------
 
-binary_text_upper_limit(doc) ->
-    [];
-binary_text_upper_limit(suite) ->
-    [];
+binary_text_upper_limit() ->
+    [{doc,"Tests text char data type upper boundaries."}].
 binary_text_upper_limit(Config) when is_list(Config) ->
     
     {skip,"Consumes too much resources" }.
-%%     Ref = ?config(connection_ref, Config),
-%%     Table = ?config(tableName, Config),
+%%     Ref = proplists:get_value(connection_ref, Config),
+%%     Table = proplists:get_value(tableName, Config),
 
 %%     {updated, _} =  % Value == 0 || -1 driver dependent!
 %% 	odbc:sql_query(Ref,  "CREATE TABLE " ++ Table ++ 
@@ -830,17 +795,15 @@ binary_text_upper_limit(Config) when is_list(Config) ->
 
 %%-------------------------------------------------------------------------
 
-tiny_int_lower_limit(doc) ->
-    ["Tests integer of type tinyint."];
-tiny_int_lower_limit(suite) ->
-    [];
+tiny_int_lower_limit() ->
+    [{doc,"Tests integer of type tinyint."}].
 tiny_int_lower_limit(Config) when is_list(Config) -> 
     case ?RDBMS of
 	postgres ->
 	    {skip, "Type tiniyint not supported"};
 	_ ->
-	    Ref = ?config(connection_ref, Config),   
-	    Table = ?config(tableName, Config),
+	    Ref = proplists:get_value(connection_ref, Config),   
+	    Table = proplists:get_value(tableName, Config),
 	    
 	    {updated, _} =  % Value == 0 || -1 driver dependent!
 		odbc:sql_query(Ref,  "CREATE TABLE " ++ Table ++ 
@@ -864,17 +827,15 @@ tiny_int_lower_limit(Config) when is_list(Config) ->
 
 %%-------------------------------------------------------------------------
 
-tiny_int_upper_limit(doc) ->
-    ["Tests integer of type tinyint."];
-tiny_int_upper_limit(suite) ->
-    [];
+tiny_int_upper_limit() ->
+    [{doc,"Tests integer of type tinyint."}].
 tiny_int_upper_limit(Config) when is_list(Config) ->
     case ?RDBMS of
 	postgres ->
 	    {skip, "Type tiniyint not supported"};
 	_ ->
-	    Ref = ?config(connection_ref, Config),   
-	    Table = ?config(tableName, Config),
+	    Ref = proplists:get_value(connection_ref, Config),   
+	    Table = proplists:get_value(tableName, Config),
 	    
 	    {updated, _} =  % Value == 0 || -1 driver dependent!
 		odbc:sql_query(Ref,  "CREATE TABLE " ++ Table ++ 
@@ -898,13 +859,11 @@ tiny_int_upper_limit(Config) when is_list(Config) ->
 
 %%-------------------------------------------------------------------------
 
-small_int_lower_limit(doc) ->
-    ["Tests integer of type smallint."];
-small_int_lower_limit(suite) ->
-    [];
+small_int_lower_limit() ->
+    [{doc,"Tests integer of type smallint."}].
 small_int_lower_limit(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),   
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),   
+    Table = proplists:get_value(tableName, Config),
 
     {updated, _} =  % Value == 0 || -1 driver dependent!
 	odbc:sql_query(Ref,  "CREATE TABLE " ++ Table ++ 
@@ -927,13 +886,11 @@ small_int_lower_limit(Config) when is_list(Config) ->
 
 %%-------------------------------------------------------------------------
 
-small_int_upper_limit(doc) ->
-    ["Tests integer of type smallint."];
-small_int_upper_limit(suite) ->
-    [];
+small_int_upper_limit() ->
+    [{doc,"Tests integer of type smallint."}].
 small_int_upper_limit(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),   
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),   
+    Table = proplists:get_value(tableName, Config),
 
     {updated, _} =  % Value == 0 || -1 driver dependent!
 	odbc:sql_query(Ref,  "CREATE TABLE " ++ Table ++ 
@@ -955,13 +912,11 @@ small_int_upper_limit(Config) when is_list(Config) ->
 		       ++ "')").
 
 %%-------------------------------------------------------------------------
-int_lower_limit(doc) ->
-    ["Tests integer of type int."];
-int_lower_limit(suite) ->
-    [];
+int_lower_limit() ->
+    [{doc,"Tests integer of type int."}].
 int_lower_limit(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),   
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),   
+    Table = proplists:get_value(tableName, Config),
 
     {updated, _} =  % Value == 0 || -1 driver dependent!
 	odbc:sql_query(Ref,  "CREATE TABLE " ++ Table ++ 
@@ -983,13 +938,11 @@ int_lower_limit(Config) when is_list(Config) ->
 
 %%-------------------------------------------------------------------------
 
-int_upper_limit(doc) ->
-    ["Tests integer of type int."];
-int_upper_limit(suite) ->
-    [];
+int_upper_limit() ->
+    [{doc,"Tests integer of type int."}].
 int_upper_limit(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),   
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),   
+    Table = proplists:get_value(tableName, Config),
 
     {updated, _} =  % Value == 0 || -1 driver dependent!
 	odbc:sql_query(Ref, "CREATE TABLE " ++ Table ++ 
@@ -1011,13 +964,11 @@ int_upper_limit(Config) when is_list(Config) ->
 
 
 %%-------------------------------------------------------------------------
-big_int_lower_limit(doc) ->
-    ["Tests integer of type bigint"];
-big_int_lower_limit(suite) ->
-    [];
+big_int_lower_limit() ->
+    [{doc,"Tests integer of type bigint"}].
 big_int_lower_limit(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),   
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),   
+    Table = proplists:get_value(tableName, Config),
 
     {updated, _} =  % Value == 0 || -1 driver dependent!
 	odbc:sql_query(Ref,  "CREATE TABLE " ++ Table ++ 
@@ -1040,13 +991,11 @@ big_int_lower_limit(Config) when is_list(Config) ->
 
 %%-------------------------------------------------------------------------
 
-big_int_upper_limit(doc) ->
-    ["Tests integer of type bigint."];
-big_int_upper_limit(suite) ->
-    [];
+big_int_upper_limit() ->
+    [{doc,"Tests integer of type bigint."}].
 big_int_upper_limit(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),   
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),   
+    Table = proplists:get_value(tableName, Config),
 
     {updated, _} =  % Value == 0 || -1 driver dependent!
 	odbc:sql_query(Ref,  "CREATE TABLE " ++ Table ++ 
@@ -1068,17 +1017,13 @@ big_int_upper_limit(Config) when is_list(Config) ->
 		       ++ "')").
 %%-------------------------------------------------------------------------
 
-bit_false(doc) ->
-    [""];
-bit_false(suite) ->
-    [];
 bit_false(Config) when is_list(Config) ->  
     case ?RDBMS of
 	oracle ->
 	    {skip, "Not supported by driver"};
 	_ ->
-	    Ref = ?config(connection_ref, Config),   
-	    Table = ?config(tableName, Config),
+	    Ref = proplists:get_value(connection_ref, Config),   
+	    Table = proplists:get_value(tableName, Config),
 	    
 	    {updated, _} =  % Value == 0 || -1 driver dependent!
 		odbc:sql_query(Ref,  "CREATE TABLE " ++ Table ++ 
@@ -1102,17 +1047,13 @@ bit_false(Config) when is_list(Config) ->
 
 %%-------------------------------------------------------------------------
 
-bit_true(doc) ->
-    [""];
-bit_true(suite) ->
-    [];
 bit_true(Config) when is_list(Config) ->
     case ?RDBMS of
 	oracle ->
 	    {skip, "Not supported by driver"};
 	_ ->
-	    Ref = ?config(connection_ref, Config),   
-	    Table = ?config(tableName, Config),
+	    Ref = proplists:get_value(connection_ref, Config),   
+	    Table = proplists:get_value(tableName, Config),
 	    
 	    
 	    {updated, _} =  % Value == 0 || -1 driver dependent!
@@ -1136,14 +1077,11 @@ bit_true(Config) when is_list(Config) ->
     end.
 
 %%-------------------------------------------------------------------------
-float_lower_limit(doc) ->
-    [""];
-float_lower_limit(suite) ->
-    [];
+
 float_lower_limit(Config) when is_list(Config) ->   
 
-    Ref = ?config(connection_ref, Config),   
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),   
+    Table = proplists:get_value(tableName, Config),
 
     case ?RDBMS of
 	mysql ->
@@ -1186,13 +1124,10 @@ float_lower_limit(Config) when is_list(Config) ->
     end.
 
 %%-------------------------------------------------------------------------
-float_upper_limit(doc) ->
-    [""];
-float_upper_limit(suite) ->
-    [];
+
 float_upper_limit(Config) when is_list(Config) ->   
-    Ref = ?config(connection_ref, Config),   
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),   
+    Table = proplists:get_value(tableName, Config),
 
     case ?RDBMS of
 	mysql ->
@@ -1218,13 +1153,11 @@ float_upper_limit(Config) when is_list(Config) ->
     end.
 
 %%-------------------------------------------------------------------------
-float_zero(doc) ->
-    ["Test the float value zero."];
-float_zero(suite) ->
-    [];
+float_zero() ->
+    [{doc,"Test the float value zero."}].
 float_zero(Config) when is_list(Config) ->   
-    Ref = ?config(connection_ref, Config),   
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),   
+    Table = proplists:get_value(tableName, Config),
 
     {updated, _} =  % Value == 0 || -1 driver dependent!
 	odbc:sql_query(Ref,  "CREATE TABLE " ++ Table ++ 
@@ -1237,13 +1170,11 @@ float_zero(Config) when is_list(Config) ->
     SelectResult =
 	odbc:sql_query(Ref,"SELECT FIELD FROM " ++ Table).
 %%-------------------------------------------------------------------------
-real_zero(doc) ->
-    ["Test the real value zero."];
-real_zero(suite) ->
-    [];
+real_zero() ->
+    [{doc,"Test the real value zero."}].
 real_zero(Config) when is_list(Config) ->   
-    Ref = ?config(connection_ref, Config),   
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),   
+    Table = proplists:get_value(tableName, Config),
 
     case ?RDBMS of
 	oracle ->
@@ -1262,13 +1193,11 @@ real_zero(Config) when is_list(Config) ->
 		odbc:sql_query(Ref,"SELECT FIELD FROM " ++ Table)
     end.
 %%------------------------------------------------------------------------
-dec_long(doc) ->
-    [""];
 dec_long(suit) ->
     [];
 dec_long(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),   
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),   
+    Table = proplists:get_value(tableName, Config),
 
     {updated, _} =  % Value == 0 || -1 driver dependent!
 	odbc:sql_query(Ref,  "CREATE TABLE " ++ Table ++ 
@@ -1281,13 +1210,11 @@ dec_long(Config) when is_list(Config) ->
 	odbc:sql_query(Ref,"SELECT FIELD FROM " ++ Table),
     ["FIELD"] = odbc_test_lib:to_upper(Fields).
 %%------------------------------------------------------------------------
-dec_double(doc) ->
-    [""];
 dec_double(suit) ->
     [];
 dec_double(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),   
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),   
+    Table = proplists:get_value(tableName, Config),
 
     {updated, _} =  % Value == 0 || -1 driver dependent!
 	odbc:sql_query(Ref,  "CREATE TABLE " ++ Table ++ 
@@ -1329,13 +1256,11 @@ dec_double(Config) when is_list(Config) ->
     ["FIELD"] = odbc_test_lib:to_upper(Fields2).
 
 %%------------------------------------------------------------------------
-dec_bignum(doc) ->
-    [""];
 dec_bignum(suit) ->
     [];
 dec_bignum(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),   
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),   
+    Table = proplists:get_value(tableName, Config),
 
     {updated, _} =  % Value == 0 || -1 driver dependent!
 	odbc:sql_query(Ref,  "CREATE TABLE " ++ Table ++ 
@@ -1361,13 +1286,11 @@ dec_bignum(Config) when is_list(Config) ->
 	odbc:sql_query(Ref,"SELECT FIELD FROM " ++ Table),
     ["FIELD"] = odbc_test_lib:to_upper(Fields1).
 %%------------------------------------------------------------------------
-num_long(doc) ->
-    [""];
 num_long(suit) ->
     [];
 num_long(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),   
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),   
+    Table = proplists:get_value(tableName, Config),
 
     {updated, _} =  % Value == 0 || -1 driver dependent!
 	odbc:sql_query(Ref,  "CREATE TABLE " ++ Table ++ 
@@ -1380,13 +1303,11 @@ num_long(Config) when is_list(Config) ->
 	odbc:sql_query(Ref,"SELECT FIELD FROM " ++ Table),
     ["FIELD"] = odbc_test_lib:to_upper(Fields).
 %%------------------------------------------------------------------------
-num_double(doc) ->
-    [""];
 num_double(suit) ->
     [];
 num_double(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),   
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),   
+    Table = proplists:get_value(tableName, Config),
 
     {updated, _} =  % Value == 0 || -1 driver dependent!
 	odbc:sql_query(Ref,  "CREATE TABLE " ++ Table ++ 
@@ -1426,13 +1347,11 @@ num_double(Config) when is_list(Config) ->
 	odbc:sql_query(Ref,"SELECT FIELD FROM " ++ Table),
      ["FIELD"] = odbc_test_lib:to_upper(Fields2).
 %%------------------------------------------------------------------------
-num_bignum(doc) ->
-    [""];
 num_bignum(suit) ->
     [];
 num_bignum(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),   
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),   
+    Table = proplists:get_value(tableName, Config),
 
     {updated, _} =  % Value == 0 || -1 driver dependent!
 	odbc:sql_query(Ref,  "CREATE TABLE " ++ Table ++ 
@@ -1459,13 +1378,13 @@ num_bignum(Config) when is_list(Config) ->
     ["FIELD"] = odbc_test_lib:to_upper(Fields1).
 
 %%------------------------------------------------------------------------
-utf8(doc) ->
-    ["Test unicode support"];
+utf8() ->
+    [{doc,"Test unicode support"}].
 utf8(suit) ->
     [];
 utf8(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),   
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),   
+    Table = proplists:get_value(tableName, Config),
     
     odbc:sql_query(Ref,  "CREATE TABLE " ++ Table ++ "(FIELD text)"),
 
@@ -1487,30 +1406,30 @@ utf8(Config) when is_list(Config) ->
 			  end,
 			  Latin1Data),
     
-    test_server:format("UnicodeIn: ~p ~n",[UnicodeIn]),
+    ct:pal("UnicodeIn: ~p ~n",[UnicodeIn]),
     {updated, _} = odbc:param_query(Ref,"INSERT INTO " ++ Table ++ "(FIELD) values(?)",
 				    [{{sql_varchar,50}, UnicodeIn}]),
     
     {selected,_,UnicodeOut} = odbc:sql_query(Ref,"SELECT * FROM " ++ Table),
 
-    test_server:format("UnicodeOut: ~p~n", [UnicodeOut]),
+    ct:pal("UnicodeOut: ~p~n", [UnicodeOut]),
      
     Result = lists:map(fun({Char}) ->
 			       unicode:characters_to_list(Char,utf8)
 		       end, UnicodeOut),
 
-    test_server:format("Result: ~p ~n", [Result]),
+    ct:pal("Result: ~p ~n", [Result]),
     
     Latin1Data = Result.
 %%------------------------------------------------------------------------
 
-nchar(doc) ->
-    ["Test unicode nchar support in sqlserver"];
+nchar() ->
+    [{doc,"Test unicode nchar support in sqlserver"}].
 nchar(suit) ->
     [];
 nchar(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),
+    Table = proplists:get_value(tableName, Config),
 
     {updated, _} =  % Value == 0 || -1 driver dependent!
 	odbc:sql_query(Ref,  "CREATE TABLE " ++ Table ++
@@ -1520,13 +1439,13 @@ nchar(Config) when is_list(Config) ->
 
 %%------------------------------------------------------------------------
 
-nvarchar(doc) ->
-    ["Test 'unicode' nvarchar support"];
+nvarchar() ->
+    [{doc,"Test 'unicode' nvarchar support"}].
 nvarchar(suit) ->
     [];
 nvarchar(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),
+    Table = proplists:get_value(tableName, Config),
 
     {updated, _} =  % Value == 0 || -1 driver dependent!
 	odbc:sql_query(Ref,  "CREATE TABLE " ++ Table ++
@@ -1535,13 +1454,11 @@ nvarchar(Config) when is_list(Config) ->
     w_char_support(Ref, Table, sql_wlongvarchar, 50).
 
 %%------------------------------------------------------------------------
-timestamp(doc) ->
-    [""];
 timestamp(suit) ->
     [];
 timestamp(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),   
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),   
+    Table = proplists:get_value(tableName, Config),
 
     {updated, _} =  % Value == 0 || -1 driver dependent!
 	odbc:sql_query(Ref,  "CREATE TABLE " ++ Table ++ 
@@ -1582,21 +1499,21 @@ w_char_support(Ref, Table, CharType, Size) ->
                           end,
                           Latin1Data),
 
-    test_server:format("UnicodeIn (utf 16): ~p ~n",[UnicodeIn]),
+    ct:pal("UnicodeIn (utf 16): ~p ~n",[UnicodeIn]),
 
     {updated, _} = odbc:param_query(Ref, "INSERT INTO " ++ Table ++ "(FIELD) values(?)",
 				    [{{CharType, Size},UnicodeIn}]),
 
     {selected,_,UnicodeOut} = odbc:sql_query(Ref,"SELECT * FROM " ++ Table),
 
-    test_server:format("UnicodeOut: ~p~n", [UnicodeOut]),
+    ct:pal("UnicodeOut: ~p~n", [UnicodeOut]),
 
     PadResult = lists:map(fun({Unicode}) ->
 			       unicode:characters_to_list(Unicode,{utf16,little})
 		       end,
 		       UnicodeOut),
 
-    test_server:format("Result: ~p~n", [PadResult]),
+    ct:pal("Result: ~p~n", [PadResult]),
 
     Result = lists:map(fun(Str) -> string:strip(Str) end, PadResult),
 
diff --git a/lib/odbc/test/odbc_query_SUITE.erl b/lib/odbc/test/odbc_query_SUITE.erl
index 5f719b7287..c283872965 100644
--- a/lib/odbc/test/odbc_query_SUITE.erl
+++ b/lib/odbc/test/odbc_query_SUITE.erl
@@ -113,6 +113,7 @@ init_per_suite(Config) when is_list(Config) ->
 	false ->
 	    case (catch odbc:start()) of
 		ok ->
+		    ct:timetrap(?default_timeout),
 		    [{tableName, odbc_test_lib:unique_table_name()}| Config];
 		_ ->
 		    {skip, "ODBC not startable"}
@@ -144,10 +145,10 @@ end_per_suite(_Config) ->
 init_per_testcase(_Case, Config) ->
     {ok, Ref} = odbc:connect(?RDBMS:connection_string(), odbc_test_lib:platform_options()),
     odbc_test_lib:strict(Ref, ?RDBMS),
-    Dog = test_server:timetrap(?default_timeout),
-    Temp = lists:keydelete(connection_ref, 1, Config),
-    NewConfig = lists:keydelete(watchdog, 1, Temp),
-    [{watchdog, Dog}, {connection_ref, Ref} | NewConfig].
+
+    NewConfig = lists:keydelete(connection_ref, 1, Config),
+
+    [{connection_ref, Ref} | NewConfig].
 
 %%--------------------------------------------------------------------
 %% Function: end_per_testcase(Case, Config) -> _
@@ -158,27 +159,23 @@ init_per_testcase(_Case, Config) ->
 %% Description: Cleanup after each test case
 %%--------------------------------------------------------------------
 end_per_testcase(_Case, Config) ->
-    Ref = ?config(connection_ref, Config),
+    Ref = proplists:get_value(connection_ref, Config),
     ok = odbc:disconnect(Ref),
     %% Clean up if needed 
-    Table = ?config(tableName, Config),
+    Table = proplists:get_value(tableName, Config),
     {ok, NewRef} = odbc:connect(?RDBMS:connection_string(), odbc_test_lib:platform_options()),
     odbc:sql_query(NewRef, "DROP TABLE " ++ Table), 
-    odbc:disconnect(NewRef),
-    Dog = ?config(watchdog, Config),
-    test_server:timetrap_cancel(Dog),
-    ok.
+    odbc:disconnect(NewRef).
 
 %%-------------------------------------------------------------------------
 %% Test cases starts here.
 %%-------------------------------------------------------------------------
-stored_proc(doc)->
-    ["Test stored proc with OUT param"];
-stored_proc(suite) -> [];
+stored_proc()->
+    [{doc, "Test stored proc with OUT param"}].
 stored_proc(Config) when is_list(Config) ->
     case ?RDBMS of
         X when X == oracle; X == postgres->
-            Ref = ?config(connection_ref, Config),
+            Ref = proplists:get_value(connection_ref, Config),
             {updated, _} =
                 odbc:sql_query(Ref,
                                ?RDBMS:stored_proc_integer_out()),
@@ -192,12 +189,11 @@ stored_proc(Config) when is_list(Config) ->
 	    {skip, "stored proc not yet supported"}
     end.
 
-sql_query(doc)->
-    ["Test the common cases"];
-sql_query(suite) -> [];
+sql_query()->
+    [{doc, "Test the common cases"}].
 sql_query(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),
+    Table = proplists:get_value(tableName, Config),
 
     {updated, _} =
 	odbc:sql_query(Ref, 
@@ -235,14 +231,14 @@ sql_query(Config) when is_list(Config) ->
     ok.
 
 %%-------------------------------------------------------------------------
-select_count(doc) -> 
-    ["Tests select_count/[2,3]'s timeout, "
-     " select_count's functionality will be better tested by other tests "
-     " such as first."];
+select_count() -> 
+    [{doc, "Tests select_count/[2,3]'s timeout, "
+	   " select_count's functionality will be better tested by other tests "
+      " such as first."}].
 select_count(sute) -> [];
 select_count(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),
+    Table = proplists:get_value(tableName, Config),
 
     {updated, _} = odbc:sql_query(Ref, 
 				  "CREATE TABLE " ++ Table ++
@@ -257,12 +253,11 @@ select_count(Config) when is_list(Config) ->
 	(catch odbc:select_count(Ref, "SELECT * FROM ", -1)),
     ok.
 %%-------------------------------------------------------------------------
-first(doc) ->
-    ["Tests first/[1,2]"];
-first(suite) -> [];
+first() ->
+    [doc, {"Tests first/[1,2]"}].
 first(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),
+    Table = proplists:get_value(tableName, Config),
 
     {updated, _} = odbc:sql_query(Ref, 
 				  "CREATE TABLE " ++ Table ++
@@ -284,12 +279,11 @@ first(Config) when is_list(Config) ->
     ok.
 
 %%-------------------------------------------------------------------------
-last(doc) ->
-    ["Tests last/[1,2]"];
-last(suite) -> [];
+last() ->
+    [{doc, "Tests last/[1,2]"}].
 last(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),
+    Table = proplists:get_value(tableName, Config),
 
     {updated, _} = odbc:sql_query(Ref, 
 				  "CREATE TABLE " ++ Table ++
@@ -311,12 +305,11 @@ last(Config) when is_list(Config) ->
     ok.
 
 %%-------------------------------------------------------------------------
-next(doc) ->
-    ["Tests next/[1,2]"];
-next(suite) -> [];
+next() ->
+    [{doc, "Tests next/[1,2]"}].
 next(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),
+    Table = proplists:get_value(tableName, Config),
 
     {updated, _} = odbc:sql_query(Ref, 
 				  "CREATE TABLE " ++ Table ++
@@ -337,12 +330,11 @@ next(Config) when is_list(Config) ->
     {'EXIT', {function_clause, _}} = (catch odbc:next(Ref, -1)),
     ok.
 %%-------------------------------------------------------------------------
-prev(doc) ->
-    ["Tests prev/[1,2]"];
-prev(suite) -> [];
+prev() ->
+    [{doc, "Tests prev/[1,2]"}].
 prev(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),
+    Table = proplists:get_value(tableName, Config),
 
     {updated, _} = odbc:sql_query(Ref, 
 				  "CREATE TABLE " ++ Table ++
@@ -366,12 +358,12 @@ prev(Config) when is_list(Config) ->
     {'EXIT', {function_clause, _}} = (catch odbc:prev(Ref, -1)),
     ok.
 %%-------------------------------------------------------------------------
-select_next(doc) ->
-    ["Tests select/[4,5] with CursorRelation = next "];
+select_next() ->
+    [{doc, "Tests select/[4,5] with CursorRelation = next "}].
 select_next(suit) -> [];
 select_next(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),
+    Table = proplists:get_value(tableName, Config),
 
     {updated, _} = odbc:sql_query(Ref, 
 				  "CREATE TABLE " ++ Table ++
@@ -407,12 +399,12 @@ select_next(Config) when is_list(Config) ->
     ok.
 
 %%-------------------------------------------------------------------------
-select_relative(doc) ->
-    ["Tests select/[4,5] with CursorRelation = relative "];
+select_relative() ->
+    [{doc, "Tests select/[4,5] with CursorRelation = relative "}].
 select_relative(suit) -> [];
 select_relative(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),
+    Table = proplists:get_value(tableName, Config),
 
     {updated, _} = odbc:sql_query(Ref, 
 				  "CREATE TABLE " ++ Table ++
@@ -448,12 +440,12 @@ select_relative(Config) when is_list(Config) ->
     ok.
 
 %%-------------------------------------------------------------------------
-select_absolute(doc) ->
-    ["Tests select/[4,5] with CursorRelation = absolute "];
+select_absolute() ->
+    [{doc, "Tests select/[4,5] with CursorRelation = absolute "}].
 select_absolute(suit) -> [];
 select_absolute(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),
+    Table = proplists:get_value(tableName, Config),
 
     {updated, _} = odbc:sql_query(Ref, 
 				  "CREATE TABLE " ++ Table ++
@@ -482,12 +474,11 @@ select_absolute(Config) when is_list(Config) ->
     ok.
 
 %%-------------------------------------------------------------------------
-create_table_twice(doc) ->
-    ["Test what happens if you try to create the same table twice."];
-create_table_twice(suite) -> [];
+create_table_twice() ->
+    [{doc, "Test what happens if you try to create the same table twice."}].
 create_table_twice(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),   
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),   
+    Table = proplists:get_value(tableName, Config),
 
     {updated, _} = 
 	odbc:sql_query(Ref, 
@@ -501,12 +492,11 @@ create_table_twice(Config) when is_list(Config) ->
     ok.
 
 %%-------------------------------------------------------------------------
-delete_table_twice(doc) ->
-    ["Test what happens if you try to delete the same table twice."];
-delete_table_twice(suite) -> [];
+delete_table_twice() ->
+    [{doc, "Test what happens if you try to delete the same table twice."}].
 delete_table_twice(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),   
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),   
+    Table = proplists:get_value(tableName, Config),
 
     {updated, _} = 
 	odbc:sql_query(Ref, 
@@ -518,12 +508,12 @@ delete_table_twice(Config) when is_list(Config) ->
     ok.
 
 %-------------------------------------------------------------------------
-duplicate_key(doc) ->
-    ["Test what happens if you try to use the same key twice"];
+duplicate_key() ->
+    [{doc, "Test what happens if you try to use the same key twice"}].
 duplicate_key(suit) -> [];
 duplicate_key(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),   
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),   
+    Table = proplists:get_value(tableName, Config),
 
     {updated, _} = 
 	odbc:sql_query(Ref, 
@@ -539,13 +529,12 @@ duplicate_key(Config) when is_list(Config) ->
     ok.
 
 %%-------------------------------------------------------------------------
-not_connection_owner(doc) ->
-    ["Test what happens if a process that did not start the connection"
-     " tries to acess it."];
-not_connection_owner(suite) -> [];
+not_connection_owner() ->
+    [{doc, "Test what happens if a process that did not start the connection"
+	   " tries to acess it."}].
 not_connection_owner(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),   
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),   
+    Table = proplists:get_value(tableName, Config),
 
     spawn_link(?MODULE, not_owner, [self(), Ref, Table]),
 
@@ -564,12 +553,11 @@ not_owner(Pid, Ref, Table) ->
     Pid ! continue.
 
 %%-------------------------------------------------------------------------
-no_result_set(doc) ->
-    ["Tests what happens if you try to use a function that needs an "
-     "associated result set when there is none."];
-no_result_set(suite) -> [];
+no_result_set() ->
+    [{doc, "Tests what happens if you try to use a function that needs an "
+      "associated result set when there is none."}].
 no_result_set(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),   
+    Ref = proplists:get_value(connection_ref, Config),   
 
     {error, result_set_does_not_exist} = odbc:first(Ref),
     {error, result_set_does_not_exist} = odbc:last(Ref),
@@ -582,13 +570,11 @@ no_result_set(Config) when is_list(Config) ->
 	odbc:select(Ref, {relative, 2}, 1),
     ok.
 %%-------------------------------------------------------------------------
-query_error(doc) ->
-    ["Test what happens if there is an error in the query."];
-query_error(suite) ->
-    [];
+query_error() ->
+    [{doc, "Test what happens if there is an error in the query."}].
 query_error(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),   
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),   
+    Table = proplists:get_value(tableName, Config),
 
     {updated, _} = 
 	odbc:sql_query(Ref, 
@@ -605,15 +591,13 @@ query_error(Config) when is_list(Config) ->
     ok.
 
 %%-------------------------------------------------------------------------
-multiple_select_result_sets(doc) ->
-    ["Test what happens if you have a batch of select queries."];
-multiple_select_result_sets(suite) ->
-    [];
+multiple_select_result_sets() ->
+    [{doc, "Test what happens if you have a batch of select queries."}].
 multiple_select_result_sets(Config) when is_list(Config) ->
     case ?RDBMS of
 	sqlserver ->
-	    Ref = ?config(connection_ref, Config),   
-	    Table = ?config(tableName, Config),
+	    Ref = proplists:get_value(connection_ref, Config),   
+	    Table = proplists:get_value(tableName, Config),
 	    
 	    {updated, _} = 
 		odbc:sql_query(Ref, 
@@ -640,16 +624,14 @@ multiple_select_result_sets(Config) when is_list(Config) ->
     end.
 	    
 %%-------------------------------------------------------------------------
-multiple_mix_result_sets(doc) ->
-    ["Test what happens if you have a batch of select and other type of"
-     " queries."];
-multiple_mix_result_sets(suite) ->
-    [];
+multiple_mix_result_sets() ->
+    [{doc, "Test what happens if you have a batch of select and other type of"
+      " queries."}].
 multiple_mix_result_sets(Config) when is_list(Config) ->
     case ?RDBMS of
 	sqlserver ->
-	    Ref = ?config(connection_ref, Config),   
-	    Table = ?config(tableName, Config),
+	    Ref = proplists:get_value(connection_ref, Config),   
+	    Table = proplists:get_value(tableName, Config),
 	    
 	    {updated, _} = 
 		odbc:sql_query(Ref, 
@@ -674,15 +656,13 @@ multiple_mix_result_sets(Config) when is_list(Config) ->
 	    {skip, "multiple result_set not supported"}
     end.
 %%-------------------------------------------------------------------------
-multiple_result_sets_error(doc) ->
-    ["Test what happens if one of the batched queries fails."];
-multiple_result_sets_error(suite) ->
-    [];
+multiple_result_sets_error() ->
+    [{doc, "Test what happens if one of the batched queries fails."}].
 multiple_result_sets_error(Config) when is_list(Config) ->
     case ?RDBMS of
 	sqlserver ->
-	    Ref = ?config(connection_ref, Config),   
-	    Table = ?config(tableName, Config),
+	    Ref = proplists:get_value(connection_ref, Config),   
+	    Table = proplists:get_value(tableName, Config),
 	    
 	    {updated, _} = 
 		odbc:sql_query(Ref, 
@@ -709,15 +689,13 @@ multiple_result_sets_error(Config) when is_list(Config) ->
     end.   
 
 %%-------------------------------------------------------------------------
-param_insert_tiny_int(doc)->
-    ["Test insertion of tiny ints by parameterized queries."];
-param_insert_tiny_int(suite) ->
-    [];
+param_insert_tiny_int()->
+    [{doc,"Test insertion of tiny ints by parameterized queries."}].
 param_insert_tiny_int(Config) when is_list(Config) ->
     case ?RDBMS of 
 	sqlserver ->
-	    Ref = ?config(connection_ref, Config),   
-	    Table = ?config(tableName, Config),
+	    Ref = proplists:get_value(connection_ref, Config),   
+	    Table = proplists:get_value(tableName, Config),
 	    
 	    {updated, _} = 
 		odbc:sql_query(Ref, 
@@ -746,13 +724,11 @@ param_insert_tiny_int(Config) when is_list(Config) ->
 	    {skip, "Type tiniyint not supported"}
     end.
 %%-------------------------------------------------------------------------
-param_insert_small_int(doc)->
-    ["Test insertion of small ints by parameterized queries."];
-param_insert_small_int(suite) ->
-    [];
+param_insert_small_int()->
+    [{doc,"Test insertion of small ints by parameterized queries."}].
 param_insert_small_int(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),   
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),   
+    Table = proplists:get_value(tableName, Config),
 
     {updated, _} = 
 	odbc:sql_query(Ref, 
@@ -778,13 +754,11 @@ param_insert_small_int(Config) when is_list(Config) ->
     ok.
 
 %%-------------------------------------------------------------------------
-param_insert_int(doc)->
-    ["Test insertion of ints by parameterized queries."];
-param_insert_int(suite) ->
-    [];
+param_insert_int()->
+    [{doc,"Test insertion of ints by parameterized queries."}].
 param_insert_int(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),   
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),   
+    Table = proplists:get_value(tableName, Config),
 
     {updated, _} = 
 	odbc:sql_query(Ref, 
@@ -810,13 +784,11 @@ param_insert_int(Config) when is_list(Config) ->
     ok.
 
 %%-------------------------------------------------------------------------
-param_insert_integer(doc)->
-    ["Test insertion of integers by parameterized queries."];
-param_insert_integer(suite) ->
-    [];
+param_insert_integer()->
+    [{doc,"Test insertion of integers by parameterized queries."}].
 param_insert_integer(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),   
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),   
+    Table = proplists:get_value(tableName, Config),
 
     {updated, _} = 
 	odbc:sql_query(Ref, 
@@ -842,13 +814,11 @@ param_insert_integer(Config) when is_list(Config) ->
     ok.
 
 %%-------------------------------------------------------------------------
-param_insert_decimal(doc)->
-    ["Test insertion of decimal numbers by parameterized queries."];
-param_insert_decimal(suite) ->
-    [];
+param_insert_decimal()->
+    [{doc,"Test insertion of decimal numbers by parameterized queries."}].
 param_insert_decimal(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),   
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),   
+    Table = proplists:get_value(tableName, Config),
 
     {updated, _} = 
 	odbc:sql_query(Ref, 
@@ -893,13 +863,11 @@ param_insert_decimal(Config) when is_list(Config) ->
     ok.
 
 %%-------------------------------------------------------------------------
-param_insert_numeric(doc)->
-    ["Test insertion of numeric numbers by parameterized queries."];
-param_insert_numeric(suite) ->
-    [];
+param_insert_numeric()->
+    [{doc,"Test insertion of numeric numbers by parameterized queries."}].
 param_insert_numeric(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),   
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),   
+    Table = proplists:get_value(tableName, Config),
 
     {updated, _} = 
 	odbc:sql_query(Ref, 
@@ -944,13 +912,11 @@ param_insert_numeric(Config) when is_list(Config) ->
     ok.
 
 %%-------------------------------------------------------------------------
-param_insert_char(doc)->
-    ["Test insertion of fixed length string by parameterized queries."];
-param_insert_char(suite) ->
-    [];
+param_insert_char()->
+    [{doc,"Test insertion of fixed length string by parameterized queries."}].
 param_insert_char(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),   
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),   
+    Table = proplists:get_value(tableName, Config),
 
     {updated, _} = 
 	odbc:sql_query(Ref, 
@@ -980,13 +946,11 @@ param_insert_char(Config) when is_list(Config) ->
     ok.
 
 %%-------------------------------------------------------------------------
-param_insert_character(doc)->
-    ["Test insertion of fixed length string by parameterized queries."];
-param_insert_character(suite) ->
-    [];
+param_insert_character()->
+    [{doc,"Test insertion of fixed length string by parameterized queries."}].
 param_insert_character(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),   
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),   
+    Table = proplists:get_value(tableName, Config),
 
     {updated, _} = 
 	odbc:sql_query(Ref, 
@@ -1017,13 +981,11 @@ param_insert_character(Config) when is_list(Config) ->
     ok.
 
 %%------------------------------------------------------------------------
-param_insert_char_varying(doc)->
-    ["Test insertion of variable length strings by parameterized queries."];
-param_insert_char_varying(suite) ->
-    [];
+param_insert_char_varying()->
+    [{doc,"Test insertion of variable length strings by parameterized queries."}].
 param_insert_char_varying(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),   
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),   
+    Table = proplists:get_value(tableName, Config),
 
     {updated, _} = 
 	odbc:sql_query(Ref, 
@@ -1054,13 +1016,11 @@ param_insert_char_varying(Config) when is_list(Config) ->
     ok.
 
 %%-------------------------------------------------------------------------
-param_insert_character_varying(doc)->
-    ["Test insertion of variable length strings by parameterized queries."];
-param_insert_character_varying(suite) ->
-    [];
+param_insert_character_varying()->
+    [{doc,"Test insertion of variable length strings by parameterized queries."}].
 param_insert_character_varying(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),   
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),   
+    Table = proplists:get_value(tableName, Config),
 
     {updated, _} = 
 	odbc:sql_query(Ref, 
@@ -1091,13 +1051,11 @@ param_insert_character_varying(Config) when is_list(Config) ->
 				[{{sql_varchar, 10}, ["1", 2]}])), 
     ok.
 %%-------------------------------------------------------------------------
-param_insert_float(doc)->
-    ["Test insertion of floats by parameterized queries."];
-param_insert_float(suite) ->
-    [];
+param_insert_float()->
+    [{doc,"Test insertion of floats by parameterized queries."}].
 param_insert_float(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),   
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),   
+    Table = proplists:get_value(tableName, Config),
 
     {updated, _} = 
 	odbc:sql_query(Ref, 
@@ -1120,7 +1078,7 @@ param_insert_float(Config) when is_list(Config) ->
 	true ->
 	    ok;
 	false ->
-	    test_server:fail(float_numbers_do_not_match)
+	    ct:fail(float_numbers_do_not_match)
     end,
 
     {'EXIT',{badarg,odbc,param_query,'Params'}} = 
@@ -1130,13 +1088,11 @@ param_insert_float(Config) when is_list(Config) ->
     ok.
 
 %%-------------------------------------------------------------------------
-param_insert_real(doc)->
-    ["Test insertion of real numbers by parameterized queries."];
-param_insert_real(suite) ->
-    [];
+param_insert_real()->
+    [{doc,"Test insertion of real numbers by parameterized queries."}].
 param_insert_real(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),   
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),   
+    Table = proplists:get_value(tableName, Config),
 
     {updated, _} = 
 	odbc:sql_query(Ref, 
@@ -1161,7 +1117,7 @@ param_insert_real(Config) when is_list(Config) ->
 	true ->
 	    ok;
 	false ->
-	    test_server:fail(real_numbers_do_not_match)
+	    ct:fail(real_numbers_do_not_match)
     end,
 
     {'EXIT',{badarg,odbc,param_query,'Params'}} = 
@@ -1171,13 +1127,11 @@ param_insert_real(Config) when is_list(Config) ->
     ok.
 
 %%-------------------------------------------------------------------------
-param_insert_double(doc)->
-    ["Test insertion of doubles by parameterized queries."];
-param_insert_double(suite) ->
-    [];
+param_insert_double()->
+    [{doc,"Test insertion of doubles by parameterized queries."}].
 param_insert_double(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),   
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),   
+    Table = proplists:get_value(tableName, Config),
 
     {updated, _} = 
 	odbc:sql_query(Ref, 
@@ -1200,7 +1154,7 @@ param_insert_double(Config) when is_list(Config) ->
 	true ->
 	    ok;
 	false ->
-	    test_server:fail(double_numbers_do_not_match)
+	    ct:fail(double_numbers_do_not_match)
     end,
 
     {'EXIT',{badarg,odbc,param_query,'Params'}} = 
@@ -1210,13 +1164,11 @@ param_insert_double(Config) when is_list(Config) ->
     ok.
 
 %%-------------------------------------------------------------------------
-param_insert_mix(doc)->
-    ["Test insertion of a mixture of datatypes by parameterized queries."];
-param_insert_mix(suite) ->
-    [];
+param_insert_mix()->
+    [{doc,"Test insertion of a mixture of datatypes by parameterized queries."}].
 param_insert_mix(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),   
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),   
+    Table = proplists:get_value(tableName, Config),
 
     {updated, _} = 
 	odbc:sql_query(Ref, 
@@ -1237,13 +1189,11 @@ param_insert_mix(Config) when is_list(Config) ->
 	odbc:sql_query(Ref, "SELECT * FROM " ++ Table),
     ok.
 %%-------------------------------------------------------------------------
-param_update(doc)->
-    ["Test parameterized update query."];
-param_update(suite) ->
-    [];
+param_update()->
+    [{doc,"Test parameterized update query."}].
 param_update(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),   
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),   
+    Table = proplists:get_value(tableName, Config),
 
     {updated, _} = 
 	odbc:sql_query(Ref, 
@@ -1272,12 +1222,12 @@ param_update(Config) when is_list(Config) ->
     ok.
 
 %%-------------------------------------------------------------------------
-delete_nonexisting_row(doc) ->		% OTP-5759
-    ["Make a delete...where with false conditions (0 rows deleted). ",
-     "This used to give an error message (see ticket OTP-5759)."];
+delete_nonexisting_row() ->		% OTP-5759
+    [{doc, "Make a delete...where with false conditions (0 rows deleted). ",
+     "This used to give an error message (see ticket OTP-5759)."}].
 delete_nonexisting_row(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),   
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),   
+    Table = proplists:get_value(tableName, Config),
 
     {updated, _} =
 	odbc:sql_query(Ref, "CREATE TABLE " ++ Table
@@ -1301,13 +1251,11 @@ delete_nonexisting_row(Config) when is_list(Config) ->
     ok.
 
 %%-------------------------------------------------------------------------
-param_delete(doc) ->
-    ["Test parameterized delete query."];
-param_delete(suite) ->
-    [];
+param_delete() ->
+    [{doc,"Test parameterized delete query."}].
 param_delete(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),   
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),   
+    Table = proplists:get_value(tableName, Config),
 
     {updated, _} = 
 	odbc:sql_query(Ref, 
@@ -1336,13 +1284,11 @@ param_delete(Config) when is_list(Config) ->
 
 
 %%-------------------------------------------------------------------------
-param_select(doc) ->
-    ["Test parameterized select query."];
-param_select(suite) ->
-    [];
+param_select() ->
+    [{doc,"Test parameterized select query."}].
 param_select(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),   
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),   
+    Table = proplists:get_value(tableName, Config),
 
     {updated, _} = 
 	odbc:sql_query(Ref, 
@@ -1366,13 +1312,11 @@ param_select(Config) when is_list(Config) ->
     ok.
 
 %%-------------------------------------------------------------------------
-param_select_empty_params(doc) ->
-    ["Test parameterized select query with no parameters."];
-param_select_empty_params(suite) ->
-    [];
+param_select_empty_params() ->
+    [{doc,"Test parameterized select query with no parameters."}].
 param_select_empty_params(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),   
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),   
+    Table = proplists:get_value(tableName, Config),
 
     {updated, _} = 
 	odbc:sql_query(Ref, 
@@ -1396,13 +1340,11 @@ param_select_empty_params(Config) when is_list(Config) ->
     ok.
 
 %%-------------------------------------------------------------------------
-param_delete_empty_params(doc) ->
-    ["Test parameterized delete query with no parameters."];
-param_delete_empty_params(suite) ->
-    [];
+param_delete_empty_params() ->
+    [{doc,"Test parameterized delete query with no parameters."}].
 param_delete_empty_params(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),   
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),   
+    Table = proplists:get_value(tableName, Config),
 
     {updated, _} = 
 	odbc:sql_query(Ref, 
@@ -1430,13 +1372,11 @@ param_delete_empty_params(Config) when is_list(Config) ->
     ok.
 
 %%-------------------------------------------------------------------------
-describe_integer(doc) ->
-    ["Test describe_table/[2,3] for integer columns."];
-describe_integer(suite) ->
-    [];
+describe_integer() ->
+    [{doc,"Test describe_table/[2,3] for integer columns."}].
 describe_integer(Config) when is_list(Config) ->    
-    Ref = ?config(connection_ref, Config),   
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),   
+    Table = proplists:get_value(tableName, Config),
 
     {updated, _} = 
 	odbc:sql_query(Ref, 
@@ -1449,13 +1389,11 @@ describe_integer(Config) when is_list(Config) ->
     ok.
 
 %%-------------------------------------------------------------------------
-describe_string(doc) ->
-    ["Test describe_table/[2,3] for string columns."];
-describe_string(suite) ->
-    [];
+describe_string() ->
+    [{doc,"Test describe_table/[2,3] for string columns."}].
 describe_string(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),   
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),   
+    Table = proplists:get_value(tableName, Config),
 
     {updated, _} = 
 	odbc:sql_query(Ref, 
@@ -1470,13 +1408,11 @@ describe_string(Config) when is_list(Config) ->
     ok.
 
 %%-------------------------------------------------------------------------
-describe_floating(doc) ->
-    ["Test describe_table/[2,3] for floting columns."];
-describe_floating(suite) ->
-    [];
+describe_floating() ->
+    [{doc,"Test describe_table/[2,3] for floting columns."}].
 describe_floating(Config) when is_list(Config) ->
-    Ref = ?config(connection_ref, Config),   
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),   
+    Table = proplists:get_value(tableName, Config),
 
     {updated, _} = 
 	odbc:sql_query(Ref, 
@@ -1490,14 +1426,12 @@ describe_floating(Config) when is_list(Config) ->
     ok.
 
 %%-------------------------------------------------------------------------
-describe_dec_num(doc) ->
-    ["Test describe_table/[2,3] for decimal and numerical columns"];
-describe_dec_num(suite) ->
-    [];
+describe_dec_num() ->
+    [{doc,"Test describe_table/[2,3] for decimal and numerical columns"}].
 describe_dec_num(Config) when is_list(Config) ->
 
-    Ref = ?config(connection_ref, Config),   
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),   
+    Table = proplists:get_value(tableName, Config),
 
     {updated, _} = 
 	odbc:sql_query(Ref, 
@@ -1511,14 +1445,12 @@ describe_dec_num(Config) when is_list(Config) ->
 
 
 %%-------------------------------------------------------------------------
-describe_timestamp(doc) ->
-    ["Test describe_table/[2,3] for tinmestap columns"];
-describe_timestamp(suite) ->
-    [];
+describe_timestamp() ->
+    [{doc,"Test describe_table/[2,3] for tinmestap columns"}].
 describe_timestamp(Config) when is_list(Config) ->
     
-    Ref = ?config(connection_ref, Config),   
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),   
+    Table = proplists:get_value(tableName, Config),
     
     {updated, _} =  % Value == 0 || -1 driver dependent!
 	odbc:sql_query(Ref,  "CREATE TABLE " ++ Table ++ 
@@ -1530,14 +1462,12 @@ describe_timestamp(Config) when is_list(Config) ->
     ok.
 
 %%-------------------------------------------------------------------------
-describe_no_such_table(doc) ->
-    ["Test what happens if you try to describe a table that does not exist."];
-describe_no_such_table(suite) ->
-    [];
+describe_no_such_table() ->
+    [{doc,"Test what happens if you try to describe a table that does not exist."}].
 describe_no_such_table(Config) when is_list(Config) ->
 
-    Ref = ?config(connection_ref, Config),   
-    Table = ?config(tableName, Config),
+    Ref = proplists:get_value(connection_ref, Config),   
+    Table = proplists:get_value(tableName, Config),
 
     {error, _ } = odbc:describe_table(Ref, Table),
     ok.
@@ -1549,10 +1479,10 @@ describe_no_such_table(Config) when is_list(Config) ->
 is_driver_error(Error) ->
     case is_list(Error) of
 	true ->
-	    test_server:format("Driver error ~p~n", [Error]),
+	    ct:pal("Driver error ~p~n", [Error]),
 	    ok;
 	false ->
-	    test_server:fail(Error)
+	    ct:fail(Error)
     end.
 is_supported_multiple_resultsets(sqlserver) ->
     true;
diff --git a/lib/odbc/test/odbc_start_SUITE.erl b/lib/odbc/test/odbc_start_SUITE.erl
index f055eeb60e..310b92ca29 100644
--- a/lib/odbc/test/odbc_start_SUITE.erl
+++ b/lib/odbc/test/odbc_start_SUITE.erl
@@ -49,6 +49,7 @@ init_per_suite(Config) ->
 		_ ->
 		    %% Make sure odbc is not already started
 		    odbc:stop(),
+		    ct:timetrap(?TIMEOUT),
 		    [{tableName, odbc_test_lib:unique_table_name()} | Config]
 	    end
     end.
@@ -74,11 +75,9 @@ end_per_suite(_Config) ->
 %% variable, but should NOT alter/remove any existing entries.
 %% Description: Initialization before each test case
 %%--------------------------------------------------------------------
-init_per_testcase(_TestCase, Config0) ->
-    test_server:format("ODBCINI = ~p~n", [os:getenv("ODBCINI")]),
-    Config = lists:keydelete(watchdog, 1, Config0),
-    Dog = test_server:timetrap(?TIMEOUT),
-    [{watchdog, Dog} | Config].
+init_per_testcase(_TestCase, Config) ->
+    ct:pal("ODBCINI = ~p~n", [os:getenv("ODBCINI")]),
+    Config.
 
 %%--------------------------------------------------------------------
 %% Function: end_per_testcase(TestCase, Config) -> _
@@ -88,15 +87,8 @@ init_per_testcase(_TestCase, Config0) ->
 %%   A list of key/value pairs, holding the test case configuration.
 %% Description: Cleanup after each test case
 %%--------------------------------------------------------------------
-end_per_testcase(_TestCase, Config) ->
-    Dog = ?config(watchdog, Config),
-    case Dog of 
-	undefined ->
-	    ok;
-	_ ->
-	    test_server:timetrap_cancel(Dog)
-    end.
-
+end_per_testcase(_TestCase, _Config) ->
+    ok.
 %%--------------------------------------------------------------------
 %% Function: all(Clause) -> TestCases
 %% Clause - atom() - suite | doc
@@ -135,10 +127,8 @@ app(Config) when is_list(Config) ->
 appup(Config) when is_list(Config) ->
     ok = ?t:appup_test(odbc).
 
-start(doc) -> 
-    ["Test start/stop of odbc"];
-start(suite) -> 
-    [];
+start() -> 
+    [{doc,"Test start/stop of odbc"}].
 start(Config) when is_list(Config) -> 
     PlatformOptions = odbc_test_lib:platform_options(),
 	{error,odbc_not_started} = odbc:connect(?RDBMS:connection_string(),
@@ -153,9 +143,9 @@ start(Config) when is_list(Config) ->
 	    start_odbc(transient),
 	    start_odbc(permanent);
 	{error, odbc_not_started} ->
-	    test_server:fail(start_failed);
+	    ct:fail(start_failed);
 	Error ->
-	    test_server:format("Connection failed: ~p~n", [Error]),
+	    ct:pal("Connection failed: ~p~n", [Error]),
 	    {skip, "ODBC is not properly setup"}
     end.
     
@@ -166,13 +156,12 @@ start_odbc(Type) ->
 	    ok = odbc:disconnect(Ref),
 	    odbc:stop();
 	{error, odbc_not_started} ->
-	    test_server:fail(start_failed)
+	    ct:fail(start_failed)
     end.
 
 
-long_connection_line(doc)->
-    ["Test a connection line longer than 127 characters"];
-long_connection_line(suite) -> [];
+long_connection_line()->
+    [{doc,"Test a connection line longer than 127 characters"}].
 long_connection_line(_Config)  ->
     odbc:start(),
     String133 = "unknown_odbc_parameter=01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789",
diff --git a/lib/odbc/test/odbc_test_lib.erl b/lib/odbc/test/odbc_test_lib.erl
index 37c2249303..cf82d4d32a 100644
--- a/lib/odbc/test/odbc_test_lib.erl
+++ b/lib/odbc/test/odbc_test_lib.erl
@@ -61,13 +61,13 @@ odbc_check() ->
     end.
 
 check_row_count(Count, Count) ->
-    test_server:format("Correct row count Count: ~p~n", [Count]),   
+    ct:pal("Correct row count Count: ~p~n", [Count]),   
     true;
 check_row_count(_, undefined) ->
-    test_server:format("Undefined row count ~n", []),  
+    ct:pal("Undefined row count ~n", []),  
     true;
 check_row_count(Expected, Count) ->
-    test_server:format("Incorrect row count Expected ~p Got ~p~n",
+    ct:pal("Incorrect row count Expected ~p Got ~p~n",
 		       [Expected, Count]),   
     false.
 
diff --git a/lib/odbc/vsn.mk b/lib/odbc/vsn.mk
index c7c84560d1..2e313570e1 100644
--- a/lib/odbc/vsn.mk
+++ b/lib/odbc/vsn.mk
@@ -1 +1 @@
-ODBC_VSN = 2.11.1
+ODBC_VSN = 2.12
diff --git a/lib/orber/COSS/CosNaming/CosNaming_NamingContextExt_impl.erl b/lib/orber/COSS/CosNaming/CosNaming_NamingContextExt_impl.erl
index 545be62852..8f7da2425b 100644
--- a/lib/orber/COSS/CosNaming/CosNaming_NamingContextExt_impl.erl
+++ b/lib/orber/COSS/CosNaming/CosNaming_NamingContextExt_impl.erl
@@ -624,12 +624,7 @@ destroy(OE_THIS, OE_State) ->
 				orber:dbg("[~p] ~p:destroy(~p);~n"
 					  "DB access returned ~p", 
 					  [?LINE, ?MODULE, SubobjKey, Other], ?DEBUG_LEVEL),
-				{'EXCEPTION', #'CosNaming_NamingContext_NotEmpty'{}};
-			    Other ->
-				orber:dbg("[~p] ~p:destroy(~p);~n"
-					  "DB access returned ~p", 
-					  [?LINE, ?MODULE, SubobjKey, Other], ?DEBUG_LEVEL),
-				{'EXCEPTION', #'INTERNAL'{completion_status=?COMPLETED_NO}}
+				{'EXCEPTION', #'CosNaming_NamingContext_NotEmpty'{}}
 			end
 		end,
 	    case mnesia:transaction(_DF) of 
diff --git a/lib/orber/doc/src/notes.xml b/lib/orber/doc/src/notes.xml
index 74d9d7a98c..5a82270b28 100644
--- a/lib/orber/doc/src/notes.xml
+++ b/lib/orber/doc/src/notes.xml
@@ -33,8 +33,37 @@
     <file>notes.xml</file>
   </header>
 
+  <section><title>Orber 3.8.3</title>
 
-  <section><title>Orber 3.8.1</title>
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Fix some dialyzer warnings</p>
+          <p>
+	    Own Id: OTP-14006</p>
+        </item>
+      </list>
+    </section>
+
+  </section>
+
+  <section><title>Orber 3.8.2</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Internal changes</p>
+          <p>
+	    Own Id: OTP-13551</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Orber 3.8.1</title>
 
     <section><title>Improvements and New Features</title>
       <list>
diff --git a/lib/orber/src/cdr_encode.erl b/lib/orber/src/cdr_encode.erl
index f922b330a0..d8d1809f9d 100644
--- a/lib/orber/src/cdr_encode.erl
+++ b/lib/orber/src/cdr_encode.erl
@@ -683,7 +683,7 @@ enc_fixed(_Env, Digits, Scale, Fixed, _Bytes, _Len) ->
     orber:dbg("[~p] cdr_encode:enc_fixed(~p, ~p, ~p)~n"
 	      "The supplied fixed type incorrect. Check that the 'digits' and 'scale' field~n"
 	      "match the definition in the IDL-specification. The value field must be~n"
-	      "a list of Digits lenght.", 
+	      "a list of Digits length.", 
 	      [?LINE, Digits, Scale, Fixed], ?DEBUG_LEVEL),
     corba:raise(#'MARSHAL'{completion_status=?COMPLETED_MAYBE}).
 
diff --git a/lib/orber/src/corba.erl b/lib/orber/src/corba.erl
index faebbc4059..1be84f5a83 100644
--- a/lib/orber/src/corba.erl
+++ b/lib/orber/src/corba.erl
@@ -2115,7 +2115,7 @@ call_RQprotected(Module, Obj, Func, Args, GroupID, RQCtx) ->
 			 sticky_write),
 	    Reply;
 	% retransmitted request
-	#ft_reply_retention{reply = Reply} ->
+	[#ft_reply_retention{reply = Reply}] ->
 	    Reply
     end.
 
diff --git a/lib/orber/src/orber_ifr_contained.erl b/lib/orber/src/orber_ifr_contained.erl
index d5f41fbe72..2a67fa98fd 100644
--- a/lib/orber/src/orber_ifr_contained.erl
+++ b/lib/orber/src/orber_ifr_contained.erl
@@ -232,7 +232,7 @@ move(true, Contained_objref, New_container, New_name, New_version) ->
 			       lists:filter(fun(X) -> X /= Contained_objref
 					    end, select(Old_container_obj,
 							contents))),
-		 New_container_obj = mnesia:read(New_container),
+		 [New_container_obj] = mnesia:read(New_container),
 		 Contents = orber_ifr_container:contents(New_container, dk_All,
 							 true),
 		 New_new_container_obj =
diff --git a/lib/orber/src/orber_iiop.hrl b/lib/orber/src/orber_iiop.hrl
index 6bc82fb6d6..1b5d6a84ef 100644
--- a/lib/orber/src/orber_iiop.hrl
+++ b/lib/orber/src/orber_iiop.hrl
@@ -279,8 +279,8 @@
 %%----------------------------------------------------------------------
 %% Profile Body
 %%
-%% iiop_version: describes the version of IIOP that the agent at the 
-%%		specified adress is prepared to receive.
+%% iiop_version: describes the version of IIOP that the agent at the
+%%		specified address is prepared to receive.
 %% host: identifies the internet host to which the GIOP messages
 %%		for the specified object may be sent.
 %% port: contains the TCP?IP port number where the target agnet is listening
diff --git a/lib/orber/src/orber_initial_references.erl b/lib/orber/src/orber_initial_references.erl
index 738d702088..8caf69a68b 100644
--- a/lib/orber/src/orber_initial_references.erl
+++ b/lib/orber/src/orber_initial_references.erl
@@ -89,7 +89,7 @@ install(Timeout, Options) ->
 		end,
     
     Wait = mnesia:wait_for_tables([orber_references], Timeout),
-    %% Check if any error has occured yet. If there are errors, return them.
+    %% Check if any error has occurred yet. If there are errors, return them.
     if
 	DB_Result == {atomic, ok},
 	Wait == ok ->
diff --git a/lib/orber/src/orber_objectkeys.erl b/lib/orber/src/orber_objectkeys.erl
index 1233e4e721..3b1851e9b5 100644
--- a/lib/orber/src/orber_objectkeys.erl
+++ b/lib/orber/src/orber_objectkeys.erl
@@ -344,7 +344,7 @@ install(Timeout, Options) ->
 		end,
     
     Wait = mnesia:wait_for_tables([orber_objkeys], Timeout),
-    %% Check if any error has occured yet. If there are errors, return them.
+    %% Check if any error has occurred yet. If there are errors, return them.
     if
 	DB_Result == {atomic, ok},
 	Wait == ok ->
diff --git a/lib/orber/test/cdrcoding_10_SUITE.erl b/lib/orber/test/cdrcoding_10_SUITE.erl
index 3eb35572c1..24de589615 100644
--- a/lib/orber/test/cdrcoding_10_SUITE.erl
+++ b/lib/orber/test/cdrcoding_10_SUITE.erl
@@ -26,13 +26,12 @@
 %%-----------------------------------------------------------------
 -module(cdrcoding_10_SUITE).
 
-
 -include("idl_output/Module.hrl").
 -include_lib("common_test/include/ct.hrl").
 -include_lib("orber/include/corba.hrl").
 -include_lib("orber/src/orber_iiop.hrl").
 
--define(default_timeout, ?t:minutes(20)).
+-define(default_timeout, test_server:minutes(20)).
 
 %%-----------------------------------------------------------------
 %% External exports
@@ -80,14 +79,14 @@ cases() ->
 init_per_testcase(_Case, Config) ->
     Path = code:which(?MODULE),
     code:add_pathz(filename:join(filename:dirname(Path), "idl_output")),
-     ?line Dog=test_server:timetrap(?default_timeout),
+     Dog=test_server:timetrap(?default_timeout),
     [{watchdog, Dog}|Config].
 
 
 end_per_testcase(_Case, Config) ->
     Path = code:which(?MODULE),
     code:del_path(filename:join(filename:dirname(Path), "idl_output")),
-    Dog = ?config(watchdog, Config),
+    Dog = proplists:get_value(watchdog, Config),
     test_server:timetrap_cancel(Dog),
     ok.
 
@@ -126,49 +125,40 @@ end_per_suite(Config) when is_list(Config) ->
 %    'oe_orber_test':'oe_unregister'(),
 %    ok.
 
-do_register(doc) -> [];
-do_register(suite) -> [];
 do_register(Config) when is_list(Config) ->
     io:format("Pwd: ~p, mod: ~p~n",[c:pwd(), c:m('oe_orber_test')]),
     'oe_orber_test':'oe_register'(),
     ok.
-do_unregister(doc) -> [];
-do_unregister(suite) -> [];
+
 do_unregister(Config) when is_list(Config) ->
     'oe_orber_test':'oe_unregister'(),
     ok.
 %%-----------------------------------------------------------------
 %% Encode/decode test of type: null 
 %%-----------------------------------------------------------------
-null_type(doc) -> [];
-null_type(suite) -> [];
 null_type(Config) when is_list(Config) ->
-    ?line B = cdr_encode:enc_type(#giop_env{version = {1, 0}}, 'tk_null', 'null'),
-    ?line {'null', <<>>, _} = cdr_decode:dec_type('tk_null', {1, 0}, B, 0, big),
+    B = cdr_encode:enc_type(#giop_env{version = {1, 0}}, 'tk_null', 'null'),
+    {'null', <<>>, _} = cdr_decode:dec_type('tk_null', {1, 0}, B, 0, big),
     ok.
 
 %%-----------------------------------------------------------------
 %% Encode/decode test of type: void 
 %%-----------------------------------------------------------------
-void_type(doc) -> [];
-void_type(suite) -> [];
 void_type(Config) when is_list(Config) ->
-    ?line B = cdr_encode:enc_type(#giop_env{version = {1, 0}}, 'tk_void', 'ok'),
-    ?line {'ok', <<>>, _} = cdr_decode:dec_type('tk_void', {1, 0}, B, 0, big),
+    B = cdr_encode:enc_type(#giop_env{version = {1, 0}}, 'tk_void', 'ok'),
+    {'ok', <<>>, _} = cdr_decode:dec_type('tk_void', {1, 0}, B, 0, big),
     ok.
 
 %%-----------------------------------------------------------------
 %% Encode/decode test of type: principal 
 %%-----------------------------------------------------------------
-principal_type(doc) -> [];
-principal_type(suite) -> [];
 principal_type(Config) when is_list(Config) ->
-    ?line B0 = cdr_encode:enc_type(#giop_env{version = {1, 0}}, 'tk_Principal', "principal"),
-    ?line {"principal", <<>>, _} = cdr_decode:dec_type('tk_Principal', {1, 0}, B0, 0, big),
-    ?line B1 = cdr_encode:enc_type(#giop_env{version = {1, 0}}, 'tk_Principal', ""),
-    ?line {"", <<>>, _} = cdr_decode:dec_type('tk_Principal', {1, 0}, B1, 0, big),
-    ?line B2 = cdr_encode:enc_type(#giop_env{version = {1, 0}}, 'tk_Principal', "principal"),
-    ?line {"principal", <<>>, _} =
+    B0 = cdr_encode:enc_type(#giop_env{version = {1, 0}}, 'tk_Principal', "principal"),
+    {"principal", <<>>, _} = cdr_decode:dec_type('tk_Principal', {1, 0}, B0, 0, big),
+    B1 = cdr_encode:enc_type(#giop_env{version = {1, 0}}, 'tk_Principal', ""),
+    {"", <<>>, _} = cdr_decode:dec_type('tk_Principal', {1, 0}, B1, 0, big),
+    B2 = cdr_encode:enc_type(#giop_env{version = {1, 0}}, 'tk_Principal', "principal"),
+    {"principal", <<>>, _} =
 	cdr_decode:dec_type('tk_Principal', {1, 0}, B2, 0, big),
     ok.
 
@@ -203,19 +193,17 @@ objref(2) ->
     TP = #'IOP_TaggedProfile'{tag=?TAG_INTERNET_IOP, profile_data=PB},
     #'IOP_IOR'{type_id="IDL:Module/Interface:1.0", profiles=[TP]}.
 
-objref_type(doc) -> [];
-objref_type(suite) -> [];
 objref_type(Config) when is_list(Config) ->
     T = {'tk_objref', "IDL:Module/Interface:1.0", "Interface"},
     Objref0 = objref(0),
-    ?line B0 = cdr_encode:enc_type(#giop_env{version = {1, 0}}, T, Objref0),
-    ?line {Objref0, <<>>, _} = cdr_decode:dec_type(T, {1, 0}, B0, 0, big),
+    B0 = cdr_encode:enc_type(#giop_env{version = {1, 0}}, T, Objref0),
+    {Objref0, <<>>, _} = cdr_decode:dec_type(T, {1, 0}, B0, 0, big),
     Objref1 = objref(1),
-    ?line B1 = cdr_encode:enc_type(#giop_env{version = {1, 0}}, T, Objref1),
-    ?line {Objref1, <<>>, _} = cdr_decode:dec_type(T, {1, 0}, B1, 0, big),
+    B1 = cdr_encode:enc_type(#giop_env{version = {1, 0}}, T, Objref1),
+    {Objref1, <<>>, _} = cdr_decode:dec_type(T, {1, 0}, B1, 0, big),
     Objref2 = objref(2),
-    ?line B2 = cdr_encode:enc_type(#giop_env{version = {1, 0}}, T, Objref2),
-    ?line {Objref2, <<>>, _} = cdr_decode:dec_type(T, {1, 0}, B2, 0, big),
+    B2 = cdr_encode:enc_type(#giop_env{version = {1, 0}}, T, Objref2),
+    {Objref2, <<>>, _} = cdr_decode:dec_type(T, {1, 0}, B2, 0, big),
     ok.
 
 
@@ -223,49 +211,45 @@ objref_type(Config) when is_list(Config) ->
 %%-----------------------------------------------------------------
 %% Encode/decode test of type: struct 
 %%-----------------------------------------------------------------
-struct_type(doc) -> [];
-struct_type(suite) -> [];
 struct_type(Config) when is_list(Config) ->
     T0 = {'tk_struct',"IDL:Module/Struct0:1.0", "Module_Struct0",
 	  [{"long", 'tk_long'}, {"short", 'tk_short'}, {"character", 'tk_char'}]},
     S0 = #'Module_Struct0'{l=-4711, s=17, c=$a},
-    ?line B0 = cdr_encode:enc_type({1, 0}, T0, S0),
-    ?line {S0, <<>>, _} = cdr_decode:dec_type(T0, {1, 0}, B0, 0, big),
+    B0 = cdr_encode:enc_type({1, 0}, T0, S0),
+    {S0, <<>>, _} = cdr_decode:dec_type(T0, {1, 0}, B0, 0, big),
     
     T1 = {'tk_struct', "IDL:Module/Struct1:1.0", "Module_Struct1",
 	  [{"string", {'tk_string', 0}}, {"ushort", 'tk_ushort'}, {"ulong", 'tk_ulong'}]},
     S1 = #'Module_Struct1'{s="Hi !!!!", us=17, ul=4711},
-    ?line B1 = cdr_encode:enc_type({1, 0}, T1, S1),
-    ?line {S1, <<>>, _} = cdr_decode:dec_type(T1, {1, 0}, B1, 0, big),
+    B1 = cdr_encode:enc_type({1, 0}, T1, S1),
+    {S1, <<>>, _} = cdr_decode:dec_type(T1, {1, 0}, B1, 0, big),
     
     T2 = {'tk_struct', "IDL:Module/Struct2:1.0", "Module_Struct2",
 	  [{"long_sequence", {'tk_sequence', 'tk_long', 0}},
 	   {"enum", {'tk_enum', "IDL:Module/Enum:1.0", "Module_Enum", ["horse", "pig", "cow"]}},
 	   {"octet", 'tk_octet'}]},
     S2 = #'Module_Struct2'{long_sequence=[4711, 350000, 0, -3030, -600000], e=cow, o=$X},
-    ?line B2 = cdr_encode:enc_type({1, 0}, T2, S2),
-    ?line {S2, <<>>, _} = cdr_decode:dec_type(T2, {1, 0}, B2, 0, big),
+    B2 = cdr_encode:enc_type({1, 0}, T2, S2),
+    {S2, <<>>, _} = cdr_decode:dec_type(T2, {1, 0}, B2, 0, big),
     ok.
 
 %%-----------------------------------------------------------------
 %% Encode/decode test of type: union 
 %%-----------------------------------------------------------------
-union_type(doc) -> [];
-union_type(suite) -> [];
 union_type(Config) when is_list(Config) ->
     T0 = {'tk_union', "IDL:Module/Union:1.0", "Union", 'tk_short', 2,
 	  [{0, "First", 'tk_short'},
 	   {1, "Second", {'tk_string', 0}},
 	   {2, "Third", 'tk_char'}]},
     S0 = #'Module_Union'{label=1, value="Foo Bar !"},
-    ?line B0 = cdr_encode:enc_type({1, 0}, T0, S0),
-    ?line {S0, <<>>, _} = cdr_decode:dec_type(T0, {1, 0}, B0, 0, big),
+    B0 = cdr_encode:enc_type({1, 0}, T0, S0),
+    {S0, <<>>, _} = cdr_decode:dec_type(T0, {1, 0}, B0, 0, big),
     S1 = #'Module_Union'{label=0, value=-17},
-    ?line B1 = cdr_encode:enc_type({1, 0}, T0, S1),
-    ?line {S1, <<>>, _} = cdr_decode:dec_type(T0, {1, 0}, B1, 0, big),
+    B1 = cdr_encode:enc_type({1, 0}, T0, S1),
+    {S1, <<>>, _} = cdr_decode:dec_type(T0, {1, 0}, B1, 0, big),
     S2 = #'Module_Union'{label=2, value=$X},
-    ?line B2 = cdr_encode:enc_type({1, 0}, T0, S2),
-    ?line {S2, <<>>, _} = cdr_decode:dec_type(T0, {1, 0}, B2, 0, big),
+    B2 = cdr_encode:enc_type({1, 0}, T0, S2),
+    {S2, <<>>, _} = cdr_decode:dec_type(T0, {1, 0}, B2, 0, big),
     T1 = {'tk_union', "IDL:Module/Union1:1.0", "Union1",
 	  {'tk_enum', "IDL:Module/Enum:1.0",
 	   "Module_Enum", ["horse", "pig", "cow"]}, "pig",
@@ -274,14 +258,14 @@ union_type(Config) when is_list(Config) ->
 	   {"cow", "Third", {'tk_enum', "IDL:Module/Enum1:1.0",
 			     "Module_Enum1", ["orange", "banana", "apple"]}}]},
     S3 = #'Module_Union1'{label=pig, value=["Foo", "Bar", "!"]},
-    ?line B3 = cdr_encode:enc_type({1, 0}, T1, S3),
-    ?line {S3, <<>>, _} = cdr_decode:dec_type(T1, {1, 0}, B3, 0, big),
+    B3 = cdr_encode:enc_type({1, 0}, T1, S3),
+    {S3, <<>>, _} = cdr_decode:dec_type(T1, {1, 0}, B3, 0, big),
     S4 = #'Module_Union1'{label=cow, value=apple},
-    ?line B4 = cdr_encode:enc_type({1, 0}, T1, S4),
-    ?line {S4, <<>>, _} = cdr_decode:dec_type(T1, {1, 0}, B4, 0, big),
+    B4 = cdr_encode:enc_type({1, 0}, T1, S4),
+    {S4, <<>>, _} = cdr_decode:dec_type(T1, {1, 0}, B4, 0, big),
     S5 = #'Module_Union1'{label=horse, value=17},
-    ?line B5 = cdr_encode:enc_type({1, 0}, T1, S5),
-    ?line {S5, <<>>, _} = cdr_decode:dec_type(T1, {1, 0}, B5, 0, big),
+    B5 = cdr_encode:enc_type({1, 0}, T1, S5),
+    {S5, <<>>, _} = cdr_decode:dec_type(T1, {1, 0}, B5, 0, big),
     T2 = {'tk_union', "IDL:Module/Union2:1.0", "Union2",
 	  {'tk_enum', "IDL:Module/Enum:1.0",
 	   "Module_Enum", ["horse", "pig", "cow"]}, "pig",
@@ -303,54 +287,50 @@ union_type(Config) when is_list(Config) ->
 						["orange", "banana", 
 						 "apple"]}}]}}]},
     S6 = #'Module_Union2'{label=pig, value=#'Module_Union'{label=0, value=-17}},
-    ?line B6 = cdr_encode:enc_type({1, 0}, T2, S6),
-    ?line {S6, <<>>, _} = cdr_decode:dec_type(T2, {1, 0}, B6, 0, big),
+    B6 = cdr_encode:enc_type({1, 0}, T2, S6),
+    {S6, <<>>, _} = cdr_decode:dec_type(T2, {1, 0}, B6, 0, big),
     S7 = #'Module_Union2'{label=cow, value=#'Module_Union1'{label=pig,
 						      value=["Foo", "Bar", "!"]}},
-    ?line B7 = cdr_encode:enc_type({1, 0}, T2, S7),
-    ?line {S7, <<>>, _} = cdr_decode:dec_type(T2, {1, 0}, B7, 0, big),
+    B7 = cdr_encode:enc_type({1, 0}, T2, S7),
+    {S7, <<>>, _} = cdr_decode:dec_type(T2, {1, 0}, B7, 0, big),
     S8 = #'Module_Union2'{label=horse, value={-17, 1234567890, -987654321}},
-    ?line B8 = cdr_encode:enc_type({1, 0}, T2, S8),
-    ?line {S8, <<>>, _} = cdr_decode:dec_type(T2, {1, 0}, B8, 0, big),
+    B8 = cdr_encode:enc_type({1, 0}, T2, S8),
+    {S8, <<>>, _} = cdr_decode:dec_type(T2, {1, 0}, B8, 0, big),
     ok.
 
 %%-----------------------------------------------------------------
 %% Encode/decode test of type: string 
 %%-----------------------------------------------------------------
-string_type(doc) -> [];
-string_type(suite) -> [];
 string_type(Config) when is_list(Config) ->
     S0 = "Foo Bar ???",
-    ?line B0 = cdr_encode:enc_type({1, 0}, {'tk_string', 0}, S0),
-    ?line {S0, <<>>, _} = cdr_decode:dec_type({'tk_string', 0}, {1, 0}, B0, 0, big),
+    B0 = cdr_encode:enc_type({1, 0}, {'tk_string', 0}, S0),
+    {S0, <<>>, _} = cdr_decode:dec_type({'tk_string', 0}, {1, 0}, B0, 0, big),
     S1 = "Yes, Foo Bar !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! more than 5000 characters",
-    ?line B1 = cdr_encode:enc_type({1, 0}, {'tk_string', 0}, S1),
-    ?line {S1, <<>>, _} = cdr_decode:dec_type({'tk_string', 0}, {1, 0}, B1, 0, big),
+    B1 = cdr_encode:enc_type({1, 0}, {'tk_string', 0}, S1),
+    {S1, <<>>, _} = cdr_decode:dec_type({'tk_string', 0}, {1, 0}, B1, 0, big),
     S2 = "",
-    ?line B2 = cdr_encode:enc_type({1, 0}, {'tk_string', 0}, S2),
-    ?line {S2, <<>>, _} = cdr_decode:dec_type({'tk_string', 0}, {1, 0}, B2, 0, big),
+    B2 = cdr_encode:enc_type({1, 0}, {'tk_string', 0}, S2),
+    {S2, <<>>, _} = cdr_decode:dec_type({'tk_string', 0}, {1, 0}, B2, 0, big),
     S3 = "\0",
-    ?line B3 = cdr_encode:enc_type({1, 0}, {'tk_string', 0}, S3),
-    ?line {S3, <<>>, _} = cdr_decode:dec_type({'tk_string', 0}, {1, 0}, B3, 0, big),
+    B3 = cdr_encode:enc_type({1, 0}, {'tk_string', 0}, S3),
+    {S3, <<>>, _} = cdr_decode:dec_type({'tk_string', 0}, {1, 0}, B3, 0, big),
     S4 = "~n",
-    ?line B4 = cdr_encode:enc_type({1, 0}, {'tk_string', 0}, S4),
-    ?line {S4, <<>>, _} = cdr_decode:dec_type({'tk_string', 0}, {1, 0}, B4, 0, big),
+    B4 = cdr_encode:enc_type({1, 0}, {'tk_string', 0}, S4),
+    {S4, <<>>, _} = cdr_decode:dec_type({'tk_string', 0}, {1, 0}, B4, 0, big),
     ok.
 
 %%-----------------------------------------------------------------
 %% Encode/decode test of type: array 
 %%-----------------------------------------------------------------
-array_type(doc) -> [];
-array_type(suite) -> [];
 array_type(Config) when is_list(Config) ->
     T0 = {'tk_array', 'tk_long', 5},
     S0 = {-100, 0, 30000, -900100900, 123456789},
-    ?line B0 = cdr_encode:enc_type(#giop_env{version = {1, 0}}, T0, S0),
-    ?line {S0, <<>>, _} = cdr_decode:dec_type(T0, {1, 0}, B0, 0, big),
+    B0 = cdr_encode:enc_type(#giop_env{version = {1, 0}}, T0, S0),
+    {S0, <<>>, _} = cdr_decode:dec_type(T0, {1, 0}, B0, 0, big),
     T1 = {'tk_array', {'tk_enum', "IDL:Module/Enum:1.0", "Module_Enum", ["horse", "pig", "cow"]}, 2},
     S1 = {pig, cow},
-    ?line B1 = cdr_encode:enc_type(#giop_env{version = {1, 0}}, T1, S1),
-    ?line {S1, <<>>, _} = cdr_decode:dec_type(T1, {1, 0}, B1, 0, big),
+    B1 = cdr_encode:enc_type(#giop_env{version = {1, 0}}, T1, S1),
+    {S1, <<>>, _} = cdr_decode:dec_type(T1, {1, 0}, B1, 0, big),
     T2 = {'tk_array', {'tk_union', "IDL:Module/Union:1.0", "Union",
 		       {'tk_enum', "IDL:Module/Enum:1.0", "Module_Enum", ["horse", "pig", "cow"]}, "pig",
 		       [{"horse", "First", 'tk_ushort'},
@@ -358,18 +338,16 @@ array_type(Config) when is_list(Config) ->
 			{"cow", "Third", {'tk_enum', "IDL:Module/Enum1:1.0",
 					"Module_Enum1", ["orange", "banana", "apple"]}}]}, 2},
     S2 = {#'Module_Union'{label=cow, value=banana}, #'Module_Union'{label=pig, value=["This", "is", "a", "test", ""]}},
-    ?line B2 = cdr_encode:enc_type(#giop_env{version = {1, 0}}, T2, S2),
-    ?line {S2, <<>>, _} = cdr_decode:dec_type(T2, {1, 0}, B2, 0, big),
+    B2 = cdr_encode:enc_type(#giop_env{version = {1, 0}}, T2, S2),
+    {S2, <<>>, _} = cdr_decode:dec_type(T2, {1, 0}, B2, 0, big),
     T3 = {'tk_array', {'tk_objref', "IDL:Module/Interface:1.0", "Interface"}, 3},
     S3 = {objref(0), objref(1), objref(2)},
-    ?line B3 = cdr_encode:enc_type(#giop_env{version = {1, 0}}, T3, S3),
-    ?line {S3, <<>>, _} = cdr_decode:dec_type(T3, {1, 0}, B3, 0, big),    
+    B3 = cdr_encode:enc_type(#giop_env{version = {1, 0}}, T3, S3),
+    {S3, <<>>, _} = cdr_decode:dec_type(T3, {1, 0}, B3, 0, big),    
     ok.
 %%-----------------------------------------------------------------
 %% Encode/decode test of type: TypeCode 
 %%-----------------------------------------------------------------
-any_type(doc) -> [];
-any_type(suite) -> [];
 any_type(Config) when is_list(Config) ->
     T = 'tk_any',
     TC = {'tk_struct', "IDL:Module/Struct2:1.0", "Module_Struct2",
@@ -380,8 +358,8 @@ any_type(Config) when is_list(Config) ->
     S = #'Module_Struct2'{long_sequence=[4711, 350000, 0, -3030, -600000], 
 			  e=cow, o=$X},
     Any = #any{typecode=TC,value=S},
-    ?line B = cdr_encode:enc_type(#giop_env{version = {1, 0}}, T,Any),
-    ?line {Any, <<>>, _} = cdr_decode:dec_type(T, {1, 0}, B, 0, big),
+    B = cdr_encode:enc_type(#giop_env{version = {1, 0}}, T,Any),
+    {Any, <<>>, _} = cdr_decode:dec_type(T, {1, 0}, B, 0, big),
     TC1 = {'tk_array', {'tk_union', "IDL:Module/Union:1.0", "Union",
 		      {'tk_enum', "IDL:Module/Enum:1.0", "Module_Enum",
 		       ["horse", "pig", "cow"]}, 1,
@@ -392,16 +370,14 @@ any_type(Config) when is_list(Config) ->
 							  "apple"]}}]},2},
     S1 = {#'Module_Union'{label=cow, value=banana}, #'Module_Union'{label=pig, value=["This", "is", "a", "test", ""]}},
     Any1 = #any{typecode=TC1,value=S1}, 
-    ?line B1 = cdr_encode:enc_type(#giop_env{version = {1, 0}}, T,Any1),
-    ?line {Any1, <<>>, _} = cdr_decode:dec_type(T, {1, 0}, B1, 0, big),
+    B1 = cdr_encode:enc_type(#giop_env{version = {1, 0}}, T,Any1),
+    {Any1, <<>>, _} = cdr_decode:dec_type(T, {1, 0}, B1, 0, big),
     ok.
 
 
 %%-----------------------------------------------------------------
 %% Encode/decode test of type: TypeCode 
 %%-----------------------------------------------------------------
-typecode_type(doc) -> [];
-typecode_type(suite) -> [];
 typecode_type(Config) when is_list(Config) ->
     T = 'tk_TypeCode',
     TC = {'tk_array', {'tk_union', "IDL:Module/Union:1.0", "Union",
@@ -412,8 +388,8 @@ typecode_type(Config) when is_list(Config) ->
 	       {"cow", "Third", {'tk_enum', "IDL:Module/Enum1:1.0",
 					 "Module_Enum1", ["orange", "banana",
 							  "apple"]}}]}, 10},
-    ?line B = cdr_encode:enc_type(#giop_env{version = {1, 0}}, T,TC),
-    ?line {TC, <<>>, _} = cdr_decode:dec_type(T, {1, 0}, B, 0, big),
+    B = cdr_encode:enc_type(#giop_env{version = {1, 0}}, T,TC),
+    {TC, <<>>, _} = cdr_decode:dec_type(T, {1, 0}, B, 0, big),
     TC1 = {'tk_union', "IDL:Module/Union2:1.0", "Union2",
 	  {'tk_enum', "IDL:Module/Enum:1.0",
 	   "Module_Enum", ["horse", "pig", "cow"]}, 2,
@@ -434,15 +410,13 @@ typecode_type(Config) when is_list(Config) ->
 						"Module_Enum1", 
 						["orange", "banana", 
 						 "apple"]}}]}}]},
-    ?line B1 = cdr_encode:enc_type(#giop_env{version = {1, 0}}, T, TC1),
-    ?line {TC1, <<>>, _} = cdr_decode:dec_type(T, {1, 0}, B1, 0, big),
+    B1 = cdr_encode:enc_type(#giop_env{version = {1, 0}}, T, TC1),
+    {TC1, <<>>, _} = cdr_decode:dec_type(T, {1, 0}, B1, 0, big),
     ok.
 
 %%-----------------------------------------------------------------
 %% Encode/decode test of type: TypeCode 
 %%-----------------------------------------------------------------
-alias_type(doc) -> [];
-alias_type(suite) -> [];
 alias_type(Config) when is_list(Config) ->
     T = {'tk_alias', "IDL:Module/Alias:1.0", "Alias",
 	 {'tk_struct', "IDL:Module/Struct2:1.0", "Module_Struct2",
@@ -452,8 +426,8 @@ alias_type(Config) when is_list(Config) ->
 	   {"octet", 'tk_octet'}]}},
     S = #'Module_Struct2'{long_sequence=[4711, 350000, 0, -3030, -600000], 
 			  e=cow, o=$X},
-    ?line B = cdr_encode:enc_type(#giop_env{version = {1, 0}}, T,S),
-    ?line {S, <<>>, _} = cdr_decode:dec_type(T, {1, 0}, B, 0, big),
+    B = cdr_encode:enc_type(#giop_env{version = {1, 0}}, T,S),
+    {S, <<>>, _} = cdr_decode:dec_type(T, {1, 0}, B, 0, big),
     T1 = {'tk_alias', "IDL:Module/Alias1:1.0", "Alias1",
 	 {'tk_sequence', {'tk_union', "IDL:Module/Union:1.0", "Union",
 		      {'tk_enum', "IDL:Module/Enum:1.0", "Module_Enum",
@@ -464,15 +438,13 @@ alias_type(Config) when is_list(Config) ->
 					 "Module_Enum1", ["orange", "banana",
 							  "apple"]}}]},0}},
     S1 = [#'Module_Union'{label=cow, value=banana}, #'Module_Union'{label=pig, value=["This", "is", "a", "test", ""]}],
-    ?line B1 = cdr_encode:enc_type(#giop_env{version = {1, 0}}, T1, S1),
-    ?line {S1, <<>>, _} = cdr_decode:dec_type(T1, {1, 0}, B1, 0, big),
+    B1 = cdr_encode:enc_type(#giop_env{version = {1, 0}}, T1, S1),
+    {S1, <<>>, _} = cdr_decode:dec_type(T1, {1, 0}, B1, 0, big),
     ok.
 
 %%-----------------------------------------------------------------
 %% Encode/decode test of type: exception 
 %%-----------------------------------------------------------------
-exception_type(doc) -> [];
-exception_type(suite) -> [];
 exception_type(Config) when is_list(Config) ->
     system_exceptions(),
     user_exceptions(),
@@ -481,43 +453,43 @@ exception_type(Config) when is_list(Config) ->
 system_exceptions() ->
     E = #'UNKNOWN'{completion_status=?COMPLETED_YES},
     {system_exception, T, E} = orber_exceptions:get_def(E),
-    ?line B = cdr_encode:enc_type(#giop_env{version = {1, 0}}, T,E),
-    ?line {E, _} = cdr_decode:dec_system_exception({1, 0}, B, 0, big),
+    B = cdr_encode:enc_type(#giop_env{version = {1, 0}}, T,E),
+    {E, _} = cdr_decode:dec_system_exception({1, 0}, B, 0, big),
     E1 = #'INV_OBJREF'{completion_status=?COMPLETED_NO},
     {system_exception, T1, E1} = orber_exceptions:get_def(E1),
-    ?line B1 = cdr_encode:enc_type(#giop_env{version = {1, 0}}, T1,E1),
-    ?line {E1, _} = cdr_decode:dec_system_exception({1, 0}, B1, 0, big),
+    B1 = cdr_encode:enc_type(#giop_env{version = {1, 0}}, T1,E1),
+    {E1, _} = cdr_decode:dec_system_exception({1, 0}, B1, 0, big),
     E2 = #'BAD_OPERATION'{completion_status=?COMPLETED_NO},
     {system_exception, T2, E2} = orber_exceptions:get_def(E2),
-    ?line B2 = cdr_encode:enc_type(#giop_env{version = {1, 0}}, T2,E2),
-    ?line {E2, _} = cdr_decode:dec_system_exception({1, 0}, B2, 0, big),
+    B2 = cdr_encode:enc_type(#giop_env{version = {1, 0}}, T2,E2),
+    {E2, _} = cdr_decode:dec_system_exception({1, 0}, B2, 0, big),
     E3 = #'INTF_REPOS'{completion_status=?COMPLETED_MAYBE},
     {system_exception, T3, E3} = orber_exceptions:get_def(E3),
-    ?line B3 = cdr_encode:enc_type(#giop_env{version = {1, 0}}, T3,E3),
-    ?line {E3, _} = cdr_decode:dec_system_exception({1, 0}, B3, 0, big),
+    B3 = cdr_encode:enc_type(#giop_env{version = {1, 0}}, T3,E3),
+    {E3, _} = cdr_decode:dec_system_exception({1, 0}, B3, 0, big),
     ok.
 
 user_exceptions() ->
     E = #'Module_Except1'{rest_of_name=["I","am","testing","exceptions"], why="Error"},
     {user_exception, T, E} = orber_exceptions:get_def(E),
-    ?line B = cdr_encode:enc_type(#giop_env{version = {1, 0}}, T, E),
-    ?line {E, _} = cdr_decode:dec_user_exception({1, 0}, B, 0, big),
+    B = cdr_encode:enc_type(#giop_env{version = {1, 0}}, T, E),
+    {E, _} = cdr_decode:dec_user_exception({1, 0}, B, 0, big),
     E1 = #'Module_Except2'{e=banana,
 			   s=#'Module_Struct2'{long_sequence=[12,-4040,
 							1234567898],
 					 e=horse,
 					 o=$a}},
     {user_exception, T1, E1} = orber_exceptions:get_def(E1),
-    ?line B1 = cdr_encode:enc_type(#giop_env{version = {1, 0}}, T1, E1),
-    ?line {E1, _} = cdr_decode:dec_user_exception({1, 0}, B1, 0, big),
+    B1 = cdr_encode:enc_type(#giop_env{version = {1, 0}}, T1, E1),
+    {E1, _} = cdr_decode:dec_user_exception({1, 0}, B1, 0, big),
     E2 = #'Module_Except3'{u=#'Module_Union1'{label=pig,value=["high","and","low"]},s=1313, o=objref(0)},
     {user_exception, T2, E2} = orber_exceptions:get_def(E2),
-    ?line B2 = cdr_encode:enc_type(#giop_env{version = {1, 0}}, T2, E2),
-    ?line {E2, _} = cdr_decode:dec_user_exception({1, 0}, B2, 0, big),
+    B2 = cdr_encode:enc_type(#giop_env{version = {1, 0}}, T2, E2),
+    {E2, _} = cdr_decode:dec_user_exception({1, 0}, B2, 0, big),
     E3 = #'Module_Except4'{},
     {user_exception, T3, E3} = orber_exceptions:get_def(E3),
-    ?line B3 = cdr_encode:enc_type(#giop_env{version = {1, 0}}, T3, E3),
-    ?line {E3, _} = cdr_decode:dec_user_exception({1, 0}, B3, 0, big),
+    B3 = cdr_encode:enc_type(#giop_env{version = {1, 0}}, T3, E3),
+    {E3, _} = cdr_decode:dec_user_exception({1, 0}, B3, 0, big),
     ok.
 
 %%-----------------------------------------------------------------
@@ -525,7 +497,6 @@ user_exceptions() ->
 %% Description: Precondition the stack must be started so the
 %%              objectkey is valid.
 %%-----------------------------------------------------------------
-%request(suite) -> [];
 %request(_) ->
 %    exit(not_implemented).
 
@@ -533,19 +504,17 @@ user_exceptions() ->
 %% Test Case: reply encoding test
 %% Description: 
 %%-----------------------------------------------------------------
-reply(doc) -> ["Description", "more description"];
-reply(suite) -> [];
 reply(Config) when is_list(Config) ->
     R = #reply_header{service_context=[], request_id=1,
 		      reply_status='no_exception'},
-    ?line B = cdr_encode:enc_reply(
+    B = cdr_encode:enc_reply(
 		#giop_env{version = {1, 0}, request_id = 1, 
 			  reply_status = 'no_exception',
 			  tc = {'tk_long', [], [{'tk_sequence',
 						 {'tk_string', 0}, 0}]},
 			  result = 1200, parameters = [["foo","Bar"]], 
 			  ctx = []}),
-    ?line {R, 1200, [["foo","Bar"]]}  =
+    {R, 1200, [["foo","Bar"]]}  =
 	cdr_decode:dec_message({'tk_long', [], [{'tk_sequence', {'tk_string', 0},0}]},
 			       B),
     ok.
@@ -554,21 +523,17 @@ reply(Config) when is_list(Config) ->
 %% Test Case: cancel_request encoding test
 %% Description: 
 %%-----------------------------------------------------------------
-cancel_request(doc) -> ["Description", "more description"];
-cancel_request(suite) -> [];
 cancel_request(Config) when is_list(Config) ->
     R = #cancel_request_header{request_id=1},
-    ?line B = cdr_encode:enc_cancel_request(#giop_env{version = {1, 0}, 
+    B = cdr_encode:enc_cancel_request(#giop_env{version = {1, 0}, 
 						      request_id = 1}),
-    ?line R = cdr_decode:dec_message([], B),
+    R = cdr_decode:dec_message([], B),
     ok.
 
 %%-----------------------------------------------------------------
 %% Test Case: locate_request encoding test
 %% Description: 
 %%-----------------------------------------------------------------
-locate_request(doc) -> ["Description", "more description"];
-locate_request(suite) -> [];
 locate_request(Config) when is_list(Config) ->
     io:format("Function not imlpemented yet"),
     exit(not_implemented).
@@ -577,8 +542,6 @@ locate_request(Config) when is_list(Config) ->
 %% Test Case: locate_reply encoding test
 %% Description: 
 %%-----------------------------------------------------------------
-locate_reply(doc) -> ["Description", "more description"];
-locate_reply(suite) -> [];
 locate_reply(Config) when is_list(Config) ->
     io:format("Function not imlpemented yet"),
     exit(not_implemented).
@@ -587,22 +550,18 @@ locate_reply(Config) when is_list(Config) ->
 %% Test Case: close_connection encoding test
 %% Description: 
 %%-----------------------------------------------------------------
-close_connection(doc) -> ["Description", "more description"];
-close_connection(suite) -> [];
 close_connection(Config) when is_list(Config) ->
-    ?line B = cdr_encode:enc_close_connection(#giop_env{version = {1, 0}}),
-    ?line 'close_connection' = cdr_decode:dec_message([], B),
+    B = cdr_encode:enc_close_connection(#giop_env{version = {1, 0}}),
+    'close_connection' = cdr_decode:dec_message([], B),
     ok.
 
 %%-----------------------------------------------------------------
 %% Test Case: message_error encoding test
 %% Description: 
 %%-----------------------------------------------------------------
-message_error(doc) -> ["Description", "more description"];
-message_error(suite) -> [];
 message_error(Config) when is_list(Config) ->
-    ?line B = cdr_encode:enc_message_error(#giop_env{version = {1, 0}}),
-    ?line 'message_error' = cdr_decode:dec_message([], B),
+    B = cdr_encode:enc_message_error(#giop_env{version = {1, 0}}),
+    'message_error' = cdr_decode:dec_message([], B),
     ok.
 
 
diff --git a/lib/orber/test/cdrcoding_11_SUITE.erl b/lib/orber/test/cdrcoding_11_SUITE.erl
index 7513888449..ff5d2852d6 100644
--- a/lib/orber/test/cdrcoding_11_SUITE.erl
+++ b/lib/orber/test/cdrcoding_11_SUITE.erl
@@ -32,7 +32,7 @@
 -include_lib("orber/include/corba.hrl").
 -include_lib("orber/src/orber_iiop.hrl").
 
--define(default_timeout, ?t:minutes(5)).
+-define(default_timeout, test_server:minutes(5)).
 
 %%-----------------------------------------------------------------
 %% External exports
@@ -80,14 +80,14 @@ cases() ->
 init_per_testcase(_Case, Config) ->
     Path = code:which(?MODULE),
     code:add_pathz(filename:join(filename:dirname(Path), "idl_output")),
-    ?line Dog=test_server:timetrap(?default_timeout),
+    Dog=test_server:timetrap(?default_timeout),
     [{watchdog, Dog}|Config].
 
 
 end_per_testcase(_Case, Config) ->
     Path = code:which(?MODULE),
     code:del_path(filename:join(filename:dirname(Path), "idl_output")),
-    Dog = ?config(watchdog, Config),
+    Dog = proplists:get_value(watchdog, Config),
     test_server:timetrap_cancel(Dog),
     ok.
 
@@ -126,48 +126,39 @@ end_per_suite(Config) when is_list(Config) ->
 %    'oe_orber_test':'oe_unregister'(),
 %    ok.
 
-do_register(doc) -> [];
-do_register(suite) -> [];
 do_register(Config) when is_list(Config) ->
     'oe_orber_test':'oe_register'(),
     ok.
-do_unregister(doc) -> [];
-do_unregister(suite) -> [];
+
 do_unregister(Config) when is_list(Config) ->
     'oe_orber_test':'oe_unregister'(),
     ok.
 %%-----------------------------------------------------------------
 %% Encode/decode test of type: null 
 %%-----------------------------------------------------------------
-null_type(doc) -> [];
-null_type(suite) -> [];
 null_type(Config) when is_list(Config) ->
-    ?line B = cdr_encode:enc_type(#giop_env{version = {1, 1}}, 'tk_null', 'null'),
-    ?line {'null', <<>>, _} = cdr_decode:dec_type('tk_null', {1, 1}, B, 0, big),
+    B = cdr_encode:enc_type(#giop_env{version = {1, 1}}, 'tk_null', 'null'),
+    {'null', <<>>, _} = cdr_decode:dec_type('tk_null', {1, 1}, B, 0, big),
     ok.
 
 %%-----------------------------------------------------------------
 %% Encode/decode test of type: void 
 %%-----------------------------------------------------------------
-void_type(doc) -> [];
-void_type(suite) -> [];
 void_type(Config) when is_list(Config) ->
-    ?line B = cdr_encode:enc_type(#giop_env{version = {1, 1}}, 'tk_void', 'ok'),
-    ?line {'ok', <<>>, _} = cdr_decode:dec_type('tk_void', {1, 1}, B, 0, big),
+    B = cdr_encode:enc_type(#giop_env{version = {1, 1}}, 'tk_void', 'ok'),
+    {'ok', <<>>, _} = cdr_decode:dec_type('tk_void', {1, 1}, B, 0, big),
     ok.
 
 %%-----------------------------------------------------------------
 %% Encode/decode test of type: principal 
 %%-----------------------------------------------------------------
-principal_type(doc) -> [];
-principal_type(suite) -> [];
 principal_type(Config) when is_list(Config) ->
-    ?line B0 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, 'tk_Principal', "principal"),
-    ?line {"principal", <<>>, _} = cdr_decode:dec_type('tk_Principal', {1, 1}, B0, 0, big),
-    ?line B1 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, 'tk_Principal', ""),
-    ?line {"", <<>>, _} = cdr_decode:dec_type('tk_Principal', {1, 1}, B1, 0, big),
-    ?line B2 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, 'tk_Principal', "principal"),
-    ?line {"principal", <<>>, _} =
+    B0 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, 'tk_Principal', "principal"),
+    {"principal", <<>>, _} = cdr_decode:dec_type('tk_Principal', {1, 1}, B0, 0, big),
+    B1 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, 'tk_Principal', ""),
+    {"", <<>>, _} = cdr_decode:dec_type('tk_Principal', {1, 1}, B1, 0, big),
+    B2 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, 'tk_Principal', "principal"),
+    {"principal", <<>>, _} =
 	cdr_decode:dec_type('tk_Principal', {1, 1}, B2, 0, big),
     ok.
 
@@ -203,19 +194,17 @@ objref(2) ->
     TP = #'IOP_TaggedProfile'{tag=?TAG_INTERNET_IOP, profile_data=PB},
     #'IOP_IOR'{type_id="IDL:Module/Interface:1.0", profiles=[TP]}.
 
-objref_type(doc) -> [];
-objref_type(suite) -> [];
 objref_type(Config) when is_list(Config) ->
     T = {'tk_objref', "IDL:Module/Interface:1.0", "Interface"},
     Objref0 = objref(0),
-    ?line B0 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T, Objref0),
-    ?line {Objref0, <<>>, _} = cdr_decode:dec_type(T, {1, 1}, B0, 0, big),
+    B0 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T, Objref0),
+    {Objref0, <<>>, _} = cdr_decode:dec_type(T, {1, 1}, B0, 0, big),
     Objref1 = objref(1),
-    ?line B1 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T, Objref1),
-    ?line {Objref1, <<>>, _} = cdr_decode:dec_type(T, {1, 1}, B1, 0, big),
+    B1 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T, Objref1),
+    {Objref1, <<>>, _} = cdr_decode:dec_type(T, {1, 1}, B1, 0, big),
     Objref2 = objref(2),
-    ?line B2 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T, Objref2),
-    ?line {Objref2, <<>>, _} = cdr_decode:dec_type(T, {1, 1}, B2, 0, big),
+    B2 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T, Objref2),
+    {Objref2, <<>>, _} = cdr_decode:dec_type(T, {1, 1}, B2, 0, big),
     ok.
 
 
@@ -223,49 +212,45 @@ objref_type(Config) when is_list(Config) ->
 %%-----------------------------------------------------------------
 %% Encode/decode test of type: struct 
 %%-----------------------------------------------------------------
-struct_type(doc) -> [];
-struct_type(suite) -> [];
 struct_type(Config) when is_list(Config) ->
     T0 = {'tk_struct',"IDL:Module/Struct0:1.0", "Module_Struct0",
 	  [{"long", 'tk_long'}, {"short", 'tk_short'}, {"character", 'tk_char'}]},
     S0 = #'Module_Struct0'{l=-4711, s=17, c=$a},
-    ?line B0 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T0, S0),
-    ?line {S0, <<>>, _} = cdr_decode:dec_type(T0, {1, 1}, B0, 0, big),
+    B0 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T0, S0),
+    {S0, <<>>, _} = cdr_decode:dec_type(T0, {1, 1}, B0, 0, big),
     
     T1 = {'tk_struct', "IDL:Module/Struct1:1.0", "Module_Struct1",
 	  [{"string", {'tk_string', 0}}, {"ushort", 'tk_ushort'}, {"ulong", 'tk_ulong'}]},
     S1 = #'Module_Struct1'{s="Hi !!!!", us=17, ul=4711},
-    ?line B1 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T1, S1),
-    ?line {S1, <<>>, _} = cdr_decode:dec_type(T1, {1, 1}, B1, 0, big),
+    B1 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T1, S1),
+    {S1, <<>>, _} = cdr_decode:dec_type(T1, {1, 1}, B1, 0, big),
     
     T2 = {'tk_struct', "IDL:Module/Struct2:1.0", "Module_Struct2",
 	  [{"long_sequence", {'tk_sequence', 'tk_long', 0}},
 	   {"enum", {'tk_enum', "IDL:Module/Enum:1.0", "Module_Enum", ["horse", "pig", "cow"]}},
 	   {"octet", 'tk_octet'}]},
     S2 = #'Module_Struct2'{long_sequence=[4711, 350000, 0, -3030, -600000], e=cow, o=$X},
-    ?line B2 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T2, S2),
-    ?line {S2, <<>>, _} = cdr_decode:dec_type(T2, {1, 1}, B2, 0, big),
+    B2 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T2, S2),
+    {S2, <<>>, _} = cdr_decode:dec_type(T2, {1, 1}, B2, 0, big),
     ok.
 
 %%-----------------------------------------------------------------
 %% Encode/decode test of type: union 
 %%-----------------------------------------------------------------
-union_type(doc) -> [];
-union_type(suite) -> [];
 union_type(Config) when is_list(Config) ->
     T0 = {'tk_union', "IDL:Module/Union:1.0", "Union", 'tk_short', 2,
 	  [{0, "First", 'tk_short'},
 	   {1, "Second", {'tk_string', 0}},
 	   {2, "Third", 'tk_char'}]},
     S0 = #'Module_Union'{label=1, value="Foo Bar !"},
-    ?line B0 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T0, S0),
-    ?line {S0, <<>>, _} = cdr_decode:dec_type(T0, {1, 1}, B0, 0, big),
+    B0 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T0, S0),
+    {S0, <<>>, _} = cdr_decode:dec_type(T0, {1, 1}, B0, 0, big),
     S1 = #'Module_Union'{label=0, value=-17},
-    ?line B1 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T0, S1),
-    ?line {S1, <<>>, _} = cdr_decode:dec_type(T0, {1, 1}, B1, 0, big),
+    B1 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T0, S1),
+    {S1, <<>>, _} = cdr_decode:dec_type(T0, {1, 1}, B1, 0, big),
     S2 = #'Module_Union'{label=2, value=$X},
-    ?line B2 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T0, S2),
-    ?line {S2, <<>>, _} = cdr_decode:dec_type(T0, {1, 1}, B2, 0, big),
+    B2 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T0, S2),
+    {S2, <<>>, _} = cdr_decode:dec_type(T0, {1, 1}, B2, 0, big),
     T1 = {'tk_union', "IDL:Module/Union1:1.0", "Union1",
 	  {'tk_enum', "IDL:Module/Enum:1.0",
 	   "Module_Enum", ["horse", "pig", "cow"]}, "pig",
@@ -274,14 +259,14 @@ union_type(Config) when is_list(Config) ->
 	   {"cow", "Third", {'tk_enum', "IDL:Module/Enum1:1.0",
 			     "Module_Enum1", ["orange", "banana", "apple"]}}]},
     S3 = #'Module_Union1'{label=pig, value=["Foo", "Bar", "!"]},
-    ?line B3 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T1, S3),
-    ?line {S3, <<>>, _} = cdr_decode:dec_type(T1, {1, 1}, B3, 0, big),
+    B3 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T1, S3),
+    {S3, <<>>, _} = cdr_decode:dec_type(T1, {1, 1}, B3, 0, big),
     S4 = #'Module_Union1'{label=cow, value=apple},
-    ?line B4 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T1, S4),
-    ?line {S4, <<>>, _} = cdr_decode:dec_type(T1, {1, 1}, B4, 0, big),
+    B4 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T1, S4),
+    {S4, <<>>, _} = cdr_decode:dec_type(T1, {1, 1}, B4, 0, big),
     S5 = #'Module_Union1'{label=horse, value=17},
-    ?line B5 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T1, S5),
-    ?line {S5, <<>>, _} = cdr_decode:dec_type(T1, {1, 1}, B5, 0, big),
+    B5 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T1, S5),
+    {S5, <<>>, _} = cdr_decode:dec_type(T1, {1, 1}, B5, 0, big),
     T2 = {'tk_union', "IDL:Module/Union2:1.0", "Union2",
 	  {'tk_enum', "IDL:Module/Enum:1.0",
 	   "Module_Enum", ["horse", "pig", "cow"]}, "pig",
@@ -303,54 +288,50 @@ union_type(Config) when is_list(Config) ->
 						["orange", "banana", 
 						 "apple"]}}]}}]},
     S6 = #'Module_Union2'{label=pig, value=#'Module_Union'{label=0, value=-17}},
-    ?line B6 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T2, S6),
-    ?line {S6, <<>>, _} = cdr_decode:dec_type(T2, {1, 1}, B6, 0, big),
+    B6 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T2, S6),
+    {S6, <<>>, _} = cdr_decode:dec_type(T2, {1, 1}, B6, 0, big),
     S7 = #'Module_Union2'{label=cow, value=#'Module_Union1'{label=pig,
 						      value=["Foo", "Bar", "!"]}},
-    ?line B7 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T2, S7),
-    ?line {S7, <<>>, _} = cdr_decode:dec_type(T2, {1, 1}, B7, 0, big),
+    B7 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T2, S7),
+    {S7, <<>>, _} = cdr_decode:dec_type(T2, {1, 1}, B7, 0, big),
     S8 = #'Module_Union2'{label=horse, value={-17, 1234567890, -987654321}},
-    ?line B8 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T2, S8),
-    ?line {S8, <<>>, _} = cdr_decode:dec_type(T2, {1, 1}, B8, 0, big),
+    B8 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T2, S8),
+    {S8, <<>>, _} = cdr_decode:dec_type(T2, {1, 1}, B8, 0, big),
     ok.
 
 %%-----------------------------------------------------------------
 %% Encode/decode test of type: string 
 %%-----------------------------------------------------------------
-string_type(doc) -> [];
-string_type(suite) -> [];
 string_type(Config) when is_list(Config) ->
     S0 = "Foo Bar ???",
-    ?line B0 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, {'tk_string', 0}, S0),
-    ?line {S0, <<>>, _} = cdr_decode:dec_type({'tk_string', 0}, {1, 1}, B0, 0, big),
+    B0 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, {'tk_string', 0}, S0),
+    {S0, <<>>, _} = cdr_decode:dec_type({'tk_string', 0}, {1, 1}, B0, 0, big),
     S1 = "Yes, Foo Bar !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! more than 5000 characters",
-    ?line B1 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, {'tk_string', 0}, S1),
-    ?line {S1, <<>>, _} = cdr_decode:dec_type({'tk_string', 0}, {1, 1}, B1, 0, big),
+    B1 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, {'tk_string', 0}, S1),
+    {S1, <<>>, _} = cdr_decode:dec_type({'tk_string', 0}, {1, 1}, B1, 0, big),
     S2 = "",
-    ?line B2 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, {'tk_string', 0}, S2),
-    ?line {S2, <<>>, _} = cdr_decode:dec_type({'tk_string', 0}, {1, 1}, B2, 0, big),
+    B2 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, {'tk_string', 0}, S2),
+    {S2, <<>>, _} = cdr_decode:dec_type({'tk_string', 0}, {1, 1}, B2, 0, big),
     S3 = "\0",
-    ?line B3 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, {'tk_string', 0}, S3),
-    ?line {S3, <<>>, _} = cdr_decode:dec_type({'tk_string', 0}, {1, 1}, B3, 0, big),
+    B3 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, {'tk_string', 0}, S3),
+    {S3, <<>>, _} = cdr_decode:dec_type({'tk_string', 0}, {1, 1}, B3, 0, big),
     S4 = "~n",
-    ?line B4 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, {'tk_string', 0}, S4),
-    ?line {S4, <<>>, _} = cdr_decode:dec_type({'tk_string', 0}, {1, 1}, B4, 0, big),
+    B4 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, {'tk_string', 0}, S4),
+    {S4, <<>>, _} = cdr_decode:dec_type({'tk_string', 0}, {1, 1}, B4, 0, big),
     ok.
 
 %%-----------------------------------------------------------------
 %% Encode/decode test of type: array 
 %%-----------------------------------------------------------------
-array_type(doc) -> [];
-array_type(suite) -> [];
 array_type(Config) when is_list(Config) ->
     T0 = {'tk_array', 'tk_long', 5},
     S0 = {-100, 0, 30000, -900100900, 123456789},
-    ?line B0 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T0, S0),
-    ?line {S0, <<>>, _} = cdr_decode:dec_type(T0, {1, 1}, B0, 0, big),
+    B0 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T0, S0),
+    {S0, <<>>, _} = cdr_decode:dec_type(T0, {1, 1}, B0, 0, big),
     T1 = {'tk_array', {'tk_enum', "IDL:Module/Enum:1.0", "Module_Enum", ["horse", "pig", "cow"]}, 2},
     S1 = {pig, cow},
-    ?line B1 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T1, S1),
-    ?line {S1, <<>>, _} = cdr_decode:dec_type(T1, {1, 1}, B1, 0, big),
+    B1 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T1, S1),
+    {S1, <<>>, _} = cdr_decode:dec_type(T1, {1, 1}, B1, 0, big),
     T2 = {'tk_array', {'tk_union', "IDL:Module/Union:1.0", "Union",
 		       {'tk_enum', "IDL:Module/Enum:1.0", "Module_Enum", ["horse", "pig", "cow"]}, "pig",
 		       [{"horse", "First", 'tk_ushort'},
@@ -358,18 +339,16 @@ array_type(Config) when is_list(Config) ->
 			{"cow", "Third", {'tk_enum', "IDL:Module/Enum1:1.0",
 					"Module_Enum1", ["orange", "banana", "apple"]}}]}, 2},
     S2 = {#'Module_Union'{label=cow, value=banana}, #'Module_Union'{label=pig, value=["This", "is", "a", "test", ""]}},
-    ?line B2 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T2, S2),
-    ?line {S2, <<>>, _} = cdr_decode:dec_type(T2, {1, 1}, B2, 0, big),
+    B2 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T2, S2),
+    {S2, <<>>, _} = cdr_decode:dec_type(T2, {1, 1}, B2, 0, big),
     T3 = {'tk_array', {'tk_objref', "IDL:Module/Interface:1.0", "Interface"}, 3},
     S3 = {objref(0), objref(1), objref(2)},
-    ?line B3 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T3, S3),
-    ?line {S3, <<>>, _} = cdr_decode:dec_type(T3, {1, 1}, B3, 0, big),    
+    B3 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T3, S3),
+    {S3, <<>>, _} = cdr_decode:dec_type(T3, {1, 1}, B3, 0, big),    
     ok.
 %%-----------------------------------------------------------------
 %% Encode/decode test of type: TypeCode 
 %%-----------------------------------------------------------------
-any_type(doc) -> [];
-any_type(suite) -> [];
 any_type(Config) when is_list(Config) ->
     T = 'tk_any',
     TC = {'tk_struct', "IDL:Module/Struct2:1.0", "Module_Struct2",
@@ -380,8 +359,8 @@ any_type(Config) when is_list(Config) ->
     S = #'Module_Struct2'{long_sequence=[4711, 350000, 0, -3030, -600000], 
 			  e=cow, o=$X},
     Any = #any{typecode=TC,value=S},
-    ?line B = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T,Any),
-    ?line {Any, <<>>, _} = cdr_decode:dec_type(T, {1, 1}, B, 0, big),
+    B = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T,Any),
+    {Any, <<>>, _} = cdr_decode:dec_type(T, {1, 1}, B, 0, big),
     TC1 = {'tk_array', {'tk_union', "IDL:Module/Union:1.0", "Union",
 		      {'tk_enum', "IDL:Module/Enum:1.0", "Module_Enum",
 		       ["horse", "pig", "cow"]}, 1,
@@ -392,16 +371,14 @@ any_type(Config) when is_list(Config) ->
 							  "apple"]}}]},2},
     S1 = {#'Module_Union'{label=cow, value=banana}, #'Module_Union'{label=pig, value=["This", "is", "a", "test", ""]}},
     Any1 = #any{typecode=TC1,value=S1}, 
-    ?line B1 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T,Any1),
-    ?line {Any1, <<>>, _} = cdr_decode:dec_type(T, {1, 1}, B1, 0, big),
+    B1 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T,Any1),
+    {Any1, <<>>, _} = cdr_decode:dec_type(T, {1, 1}, B1, 0, big),
     ok.
 
 
 %%-----------------------------------------------------------------
 %% Encode/decode test of type: TypeCode 
 %%-----------------------------------------------------------------
-typecode_type(doc) -> [];
-typecode_type(suite) -> [];
 typecode_type(Config) when is_list(Config) ->
     T = 'tk_TypeCode',
     TC = {'tk_array', {'tk_union', "IDL:Module/Union:1.0", "Union",
@@ -412,8 +389,8 @@ typecode_type(Config) when is_list(Config) ->
 	       {"cow", "Third", {'tk_enum', "IDL:Module/Enum1:1.0",
 					 "Module_Enum1", ["orange", "banana",
 							  "apple"]}}]}, 10},
-    ?line B = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T,TC),
-    ?line {TC, <<>>, _} = cdr_decode:dec_type(T, {1, 1}, B, 0, big),
+    B = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T,TC),
+    {TC, <<>>, _} = cdr_decode:dec_type(T, {1, 1}, B, 0, big),
     TC1 = {'tk_union', "IDL:Module/Union2:1.0", "Union2",
 	  {'tk_enum', "IDL:Module/Enum:1.0",
 	   "Module_Enum", ["horse", "pig", "cow"]}, 2,
@@ -434,15 +411,13 @@ typecode_type(Config) when is_list(Config) ->
 						"Module_Enum1", 
 						["orange", "banana", 
 						 "apple"]}}]}}]},
-    ?line B1 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T, TC1),
-    ?line {TC1, <<>>, _} = cdr_decode:dec_type(T, {1, 1}, B1, 0, big),
+    B1 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T, TC1),
+    {TC1, <<>>, _} = cdr_decode:dec_type(T, {1, 1}, B1, 0, big),
     ok.
 
 %%-----------------------------------------------------------------
 %% Encode/decode test of type: TypeCode 
 %%-----------------------------------------------------------------
-alias_type(doc) -> [];
-alias_type(suite) -> [];
 alias_type(Config) when is_list(Config) ->
     T = {'tk_alias', "IDL:Module/Alias:1.0", "Alias",
 	 {'tk_struct', "IDL:Module/Struct2:1.0", "Module_Struct2",
@@ -452,8 +427,8 @@ alias_type(Config) when is_list(Config) ->
 	   {"octet", 'tk_octet'}]}},
     S = #'Module_Struct2'{long_sequence=[4711, 350000, 0, -3030, -600000], 
 			  e=cow, o=$X},
-    ?line B = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T,S),
-    ?line {S, <<>>, _} = cdr_decode:dec_type(T, {1, 1}, B, 0, big),
+    B = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T,S),
+    {S, <<>>, _} = cdr_decode:dec_type(T, {1, 1}, B, 0, big),
     T1 = {'tk_alias', "IDL:Module/Alias1:1.0", "Alias1",
 	 {'tk_sequence', {'tk_union', "IDL:Module/Union:1.0", "Union",
 		      {'tk_enum', "IDL:Module/Enum:1.0", "Module_Enum",
@@ -464,15 +439,13 @@ alias_type(Config) when is_list(Config) ->
 					 "Module_Enum1", ["orange", "banana",
 							  "apple"]}}]},0}},
     S1 = [#'Module_Union'{label=cow, value=banana}, #'Module_Union'{label=pig, value=["This", "is", "a", "test", ""]}],
-    ?line B1 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T1, S1),
-    ?line {S1, <<>>, _} = cdr_decode:dec_type(T1, {1, 1}, B1, 0, big),
+    B1 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T1, S1),
+    {S1, <<>>, _} = cdr_decode:dec_type(T1, {1, 1}, B1, 0, big),
     ok.
 
 %%-----------------------------------------------------------------
 %% Encode/decode test of type: exception 
 %%-----------------------------------------------------------------
-exception_type(doc) -> [];
-exception_type(suite) -> [];
 exception_type(Config) when is_list(Config) ->
     system_exceptions(),
     user_exceptions(),
@@ -481,43 +454,43 @@ exception_type(Config) when is_list(Config) ->
 system_exceptions() ->
     E = #'UNKNOWN'{completion_status=?COMPLETED_YES},
     {system_exception, T, E} = orber_exceptions:get_def(E),
-    ?line B = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T,E),
-    ?line {E, _} = cdr_decode:dec_system_exception({1, 1}, B, 0, big),
+    B = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T,E),
+    {E, _} = cdr_decode:dec_system_exception({1, 1}, B, 0, big),
     E1 = #'INV_OBJREF'{completion_status=?COMPLETED_NO},
     {system_exception, T1, E1} = orber_exceptions:get_def(E1),
-    ?line B1 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T1,E1),
-    ?line {E1, _} = cdr_decode:dec_system_exception({1, 1}, B1, 0, big),
+    B1 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T1,E1),
+    {E1, _} = cdr_decode:dec_system_exception({1, 1}, B1, 0, big),
     E2 = #'BAD_OPERATION'{completion_status=?COMPLETED_NO},
     {system_exception, T2, E2} = orber_exceptions:get_def(E2),
-    ?line B2 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T2,E2),
-    ?line {E2, _} = cdr_decode:dec_system_exception({1, 1}, B2, 0, big),
+    B2 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T2,E2),
+    {E2, _} = cdr_decode:dec_system_exception({1, 1}, B2, 0, big),
     E3 = #'INTF_REPOS'{completion_status=?COMPLETED_MAYBE},
     {system_exception, T3, E3} = orber_exceptions:get_def(E3),
-    ?line B3 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T3,E3),
-    ?line {E3, _} = cdr_decode:dec_system_exception({1, 1}, B3, 0, big),
+    B3 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T3,E3),
+    {E3, _} = cdr_decode:dec_system_exception({1, 1}, B3, 0, big),
     ok.
 
 user_exceptions() ->
     E = #'Module_Except1'{rest_of_name=["I","am","testing","exceptions"], why="Error"},
     {user_exception, T, E} = orber_exceptions:get_def(E),
-    ?line B = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T, E),
-    ?line {E, _} = cdr_decode:dec_user_exception({1, 1}, B, 0, big),
+    B = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T, E),
+    {E, _} = cdr_decode:dec_user_exception({1, 1}, B, 0, big),
     E1 = #'Module_Except2'{e=banana,
 			   s=#'Module_Struct2'{long_sequence=[12,-4040,
 							1234567898],
 					 e=horse,
 					 o=$a}},
     {user_exception, T1, E1} = orber_exceptions:get_def(E1),
-    ?line B1 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T1, E1),
-    ?line {E1, _} = cdr_decode:dec_user_exception({1, 1}, B1, 0, big),
+    B1 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T1, E1),
+    {E1, _} = cdr_decode:dec_user_exception({1, 1}, B1, 0, big),
     E2 = #'Module_Except3'{u=#'Module_Union1'{label=pig,value=["high","and","low"]},s=1313, o=objref(0)},
     {user_exception, T2, E2} = orber_exceptions:get_def(E2),
-    ?line B2 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T2, E2),
-    ?line {E2, _} = cdr_decode:dec_user_exception({1, 1}, B2, 0, big),
+    B2 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T2, E2),
+    {E2, _} = cdr_decode:dec_user_exception({1, 1}, B2, 0, big),
     E3 = #'Module_Except4'{},
     {user_exception, T3, E3} = orber_exceptions:get_def(E3),
-    ?line B3 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T3, E3),
-    ?line {E3, _} = cdr_decode:dec_user_exception({1, 1}, B3, 0, big),
+    B3 = cdr_encode:enc_type(#giop_env{version = {1, 1}}, T3, E3),
+    {E3, _} = cdr_decode:dec_user_exception({1, 1}, B3, 0, big),
     ok.
 
 %%-----------------------------------------------------------------
@@ -525,7 +498,6 @@ user_exceptions() ->
 %% Description: Precondition the stack must be started so the
 %%              objectkey is valid.
 %%-----------------------------------------------------------------
-%request(suite) -> [];
 %request(_) ->
 %    exit(not_implemented).
 
@@ -533,18 +505,16 @@ user_exceptions() ->
 %% Test Case: reply encoding test
 %% Description: 
 %%-----------------------------------------------------------------
-reply(doc) -> ["Description", "more description"];
-reply(suite) -> [];
 reply(Config) when is_list(Config) ->
     R = #reply_header{service_context=[], request_id=1,
 		      reply_status='no_exception'},
-    ?line B = cdr_encode:enc_reply(#giop_env{version = {1, 1}, request_id = 1, 
+    B = cdr_encode:enc_reply(#giop_env{version = {1, 1}, request_id = 1, 
 				   reply_status = 'no_exception',
 				   tc = {'tk_long', [], [{'tk_sequence',
 							  {'tk_string', 0}, 0}]},
 				   result = 1200, parameters = [["foo","Bar"]], 
 				   ctx = []}),
-    ?line {R, 1200, [["foo","Bar"]]}  =
+    {R, 1200, [["foo","Bar"]]}  =
 	cdr_decode:dec_message({'tk_long', [], [{'tk_sequence', {'tk_string', 0},0}]},
 			       B),
     ok.
@@ -553,21 +523,17 @@ reply(Config) when is_list(Config) ->
 %% Test Case: cancel_request encoding test
 %% Description: 
 %%-----------------------------------------------------------------
-cancel_request(doc) -> ["Description", "more description"];
-cancel_request(suite) -> [];
 cancel_request(Config) when is_list(Config) ->
     R = #cancel_request_header{request_id=1},
-    ?line B = cdr_encode:enc_cancel_request(#giop_env{version = {1, 1}, 
+    B = cdr_encode:enc_cancel_request(#giop_env{version = {1, 1}, 
 						      request_id = 1}),
-    ?line R = cdr_decode:dec_message([], B),
+    R = cdr_decode:dec_message([], B),
     ok.
 
 %%-----------------------------------------------------------------
 %% Test Case: locate_request encoding test
 %% Description: 
 %%-----------------------------------------------------------------
-locate_request(doc) -> ["Description", "more description"];
-locate_request(suite) -> [];
 locate_request(Config) when is_list(Config) ->
     io:format("Function not imlpemented yet"),
     exit(not_implemented).
@@ -576,8 +542,6 @@ locate_request(Config) when is_list(Config) ->
 %% Test Case: locate_reply encoding test
 %% Description: 
 %%-----------------------------------------------------------------
-locate_reply(doc) -> ["Description", "more description"];
-locate_reply(suite) -> [];
 locate_reply(Config) when is_list(Config) ->
     io:format("Function not imlpemented yet"),
     exit(not_implemented).
@@ -586,22 +550,18 @@ locate_reply(Config) when is_list(Config) ->
 %% Test Case: close_connection encoding test
 %% Description: 
 %%-----------------------------------------------------------------
-close_connection(doc) -> ["Description", "more description"];
-close_connection(suite) -> [];
 close_connection(Config) when is_list(Config) ->
-    ?line B = cdr_encode:enc_close_connection(#giop_env{version = {1, 1}}),
-    ?line 'close_connection' = cdr_decode:dec_message([], B),
+    B = cdr_encode:enc_close_connection(#giop_env{version = {1, 1}}),
+    'close_connection' = cdr_decode:dec_message([], B),
     ok.
 
 %%-----------------------------------------------------------------
 %% Test Case: message_error encoding test
 %% Description: 
 %%-----------------------------------------------------------------
-message_error(doc) -> ["Description", "more description"];
-message_error(suite) -> [];
 message_error(Config) when is_list(Config) ->
-    ?line B = cdr_encode:enc_message_error(#giop_env{version = {1, 1}}),
-    ?line 'message_error' = cdr_decode:dec_message([], B),
+    B = cdr_encode:enc_message_error(#giop_env{version = {1, 1}}),
+    'message_error' = cdr_decode:dec_message([], B),
     ok.
 
 
diff --git a/lib/orber/test/cdrcoding_12_SUITE.erl b/lib/orber/test/cdrcoding_12_SUITE.erl
index 1c04dc0711..13178b7774 100644
--- a/lib/orber/test/cdrcoding_12_SUITE.erl
+++ b/lib/orber/test/cdrcoding_12_SUITE.erl
@@ -33,7 +33,7 @@
 -include_lib("orber/include/corba.hrl").
 -include_lib("orber/src/orber_iiop.hrl").
 
--define(default_timeout, ?t:minutes(5)).
+-define(default_timeout, test_server:minutes(5)).
 
 %%-----------------------------------------------------------------
 %% External exports
@@ -81,14 +81,14 @@ cases() ->
 init_per_testcase(_Case, Config) ->
     Path = code:which(?MODULE),
     code:add_pathz(filename:join(filename:dirname(Path), "idl_output")),
-    ?line Dog=test_server:timetrap(?default_timeout),
+    Dog=test_server:timetrap(?default_timeout),
     [{watchdog, Dog}|Config].
 
 
 end_per_testcase(_Case, Config) ->
     Path = code:which(?MODULE),
     code:del_path(filename:join(filename:dirname(Path), "idl_output")),
-    Dog = ?config(watchdog, Config),
+    Dog = proplists:get_value(watchdog, Config),
     test_server:timetrap_cancel(Dog),
     ok.
 
@@ -111,48 +111,39 @@ end_per_suite(Config) when is_list(Config) ->
 %%              tested in the cdrlib SUITE.
 %%-----------------------------------------------------------------
 
-do_register(doc) -> [];
-do_register(suite) -> [];
 do_register(Config) when is_list(Config) ->
     'oe_orber_test':'oe_register'(),
     ok.
-do_unregister(doc) -> [];
-do_unregister(suite) -> [];
+
 do_unregister(Config) when is_list(Config) ->
     'oe_orber_test':'oe_unregister'(),
     ok.
 %%-----------------------------------------------------------------
 %% Encode/decode test of type: null 
 %%-----------------------------------------------------------------
-null_type(doc) -> [];
-null_type(suite) -> [];
 null_type(Config) when is_list(Config) ->
-    ?line B = cdr_encode:enc_type(#giop_env{version = {1, 2}}, 'tk_null', 'null'),
-    ?line {'null', <<>>, _} = cdr_decode:dec_type('tk_null', {1, 2}, B, 0, big),
+    B = cdr_encode:enc_type(#giop_env{version = {1, 2}}, 'tk_null', 'null'),
+    {'null', <<>>, _} = cdr_decode:dec_type('tk_null', {1, 2}, B, 0, big),
     ok.
 
 %%-----------------------------------------------------------------
 %% Encode/decode test of type: void 
 %%-----------------------------------------------------------------
-void_type(doc) -> [];
-void_type(suite) -> [];
 void_type(Config) when is_list(Config) ->
-    ?line B = cdr_encode:enc_type(#giop_env{version = {1, 2}}, 'tk_void', 'ok'),
-    ?line {'ok', <<>>, _} = cdr_decode:dec_type('tk_void', {1, 2}, B, 0, big),
+    B = cdr_encode:enc_type(#giop_env{version = {1, 2}}, 'tk_void', 'ok'),
+    {'ok', <<>>, _} = cdr_decode:dec_type('tk_void', {1, 2}, B, 0, big),
     ok.
 
 %%-----------------------------------------------------------------
 %% Encode/decode test of type: principal 
 %%-----------------------------------------------------------------
-principal_type(doc) -> [];
-principal_type(suite) -> [];
 principal_type(Config) when is_list(Config) ->
-    ?line B0 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, 'tk_Principal', "principal"),
-    ?line {"principal", <<>>, _} = cdr_decode:dec_type('tk_Principal', {1, 2}, B0, 0, big),
-    ?line B1 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, 'tk_Principal', ""),
-    ?line {"", <<>>, _} = cdr_decode:dec_type('tk_Principal', {1, 2}, B1, 0, big),
-    ?line B2 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, 'tk_Principal', "principal"),
-    ?line {"principal", <<>>, _} =
+    B0 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, 'tk_Principal', "principal"),
+    {"principal", <<>>, _} = cdr_decode:dec_type('tk_Principal', {1, 2}, B0, 0, big),
+    B1 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, 'tk_Principal', ""),
+    {"", <<>>, _} = cdr_decode:dec_type('tk_Principal', {1, 2}, B1, 0, big),
+    B2 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, 'tk_Principal', "principal"),
+    {"principal", <<>>, _} =
 	cdr_decode:dec_type('tk_Principal', {1, 2}, B2, 0, big),
     ok.
 
@@ -188,19 +179,17 @@ objref(2) ->
     TP = #'IOP_TaggedProfile'{tag=?TAG_INTERNET_IOP, profile_data=PB},
     #'IOP_IOR'{type_id="IDL:Module/Interface:1.0", profiles=[TP]}.
 
-objref_type(doc) -> [];
-objref_type(suite) -> [];
 objref_type(Config) when is_list(Config) ->
     T = {'tk_objref', "IDL:Module/Interface:1.0", "Interface"},
     Objref0 = objref(0),
-    ?line B0 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T, Objref0),
-    ?line {Objref0, <<>>, _} = cdr_decode:dec_type(T, {1, 2}, B0, 0, big),
+    B0 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T, Objref0),
+    {Objref0, <<>>, _} = cdr_decode:dec_type(T, {1, 2}, B0, 0, big),
     Objref1 = objref(1),
-    ?line B1 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T, Objref1),
-    ?line {Objref1, <<>>, _} = cdr_decode:dec_type(T, {1, 2}, B1, 0, big),
+    B1 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T, Objref1),
+    {Objref1, <<>>, _} = cdr_decode:dec_type(T, {1, 2}, B1, 0, big),
     Objref2 = objref(2),
-    ?line B2 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T, Objref2),
-    ?line {Objref2, <<>>, _} = cdr_decode:dec_type(T, {1, 2}, B2, 0, big),
+    B2 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T, Objref2),
+    {Objref2, <<>>, _} = cdr_decode:dec_type(T, {1, 2}, B2, 0, big),
     ok.
 
 
@@ -208,49 +197,45 @@ objref_type(Config) when is_list(Config) ->
 %%-----------------------------------------------------------------
 %% Encode/decode test of type: struct 
 %%-----------------------------------------------------------------
-struct_type(doc) -> [];
-struct_type(suite) -> [];
 struct_type(Config) when is_list(Config) ->
     T0 = {'tk_struct',"IDL:Module/Struct0:1.0", "Module_Struct0",
 	  [{"long", 'tk_long'}, {"short", 'tk_short'}, {"character", 'tk_char'}]},
     S0 = #'Module_Struct0'{l=-4711, s=17, c=$a},
-    ?line B0 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T0, S0),
-    ?line {S0, <<>>, _} = cdr_decode:dec_type(T0, {1, 2}, B0, 0, big),
+    B0 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T0, S0),
+    {S0, <<>>, _} = cdr_decode:dec_type(T0, {1, 2}, B0, 0, big),
     
     T1 = {'tk_struct', "IDL:Module/Struct1:1.0", "Module_Struct1",
 	  [{"string", {'tk_string', 0}}, {"ushort", 'tk_ushort'}, {"ulong", 'tk_ulong'}]},
     S1 = #'Module_Struct1'{s="Hi !!!!", us=17, ul=4711},
-    ?line B1 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T1, S1),
-    ?line {S1, <<>>, _} = cdr_decode:dec_type(T1, {1, 2}, B1, 0, big),
+    B1 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T1, S1),
+    {S1, <<>>, _} = cdr_decode:dec_type(T1, {1, 2}, B1, 0, big),
     
     T2 = {'tk_struct', "IDL:Module/Struct2:1.0", "Module_Struct2",
 	  [{"long_sequence", {'tk_sequence', 'tk_long', 0}},
 	   {"enum", {'tk_enum', "IDL:Module/Enum:1.0", "Module_Enum", ["horse", "pig", "cow"]}},
 	   {"octet", 'tk_octet'}]},
     S2 = #'Module_Struct2'{long_sequence=[4711, 350000, 0, -3030, -600000], e=cow, o=$X},
-    ?line B2 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T2, S2),
-    ?line {S2, <<>>, _} = cdr_decode:dec_type(T2, {1, 2}, B2, 0, big),
+    B2 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T2, S2),
+    {S2, <<>>, _} = cdr_decode:dec_type(T2, {1, 2}, B2, 0, big),
     ok.
 
 %%-----------------------------------------------------------------
 %% Encode/decode test of type: union 
 %%-----------------------------------------------------------------
-union_type(doc) -> [];
-union_type(suite) -> [];
 union_type(Config) when is_list(Config) ->
     T0 = {'tk_union', "IDL:Module/Union:1.0", "Union", 'tk_short', 2,
 	  [{0, "First", 'tk_short'},
 	   {1, "Second", {'tk_string', 0}},
 	   {2, "Third", 'tk_char'}]},
     S0 = #'Module_Union'{label=1, value="Foo Bar !"},
-    ?line B0 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T0, S0),
-    ?line {S0, <<>>, _} = cdr_decode:dec_type(T0, {1, 2}, B0, 0, big),
+    B0 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T0, S0),
+    {S0, <<>>, _} = cdr_decode:dec_type(T0, {1, 2}, B0, 0, big),
     S1 = #'Module_Union'{label=0, value=-17},
-    ?line B1 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T0, S1),
-    ?line {S1, <<>>, _} = cdr_decode:dec_type(T0, {1, 2}, B1, 0, big),
+    B1 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T0, S1),
+    {S1, <<>>, _} = cdr_decode:dec_type(T0, {1, 2}, B1, 0, big),
     S2 = #'Module_Union'{label=2, value=$X},
-    ?line B2 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T0, S2),
-    ?line {S2, <<>>, _} = cdr_decode:dec_type(T0, {1, 2}, B2, 0, big),
+    B2 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T0, S2),
+    {S2, <<>>, _} = cdr_decode:dec_type(T0, {1, 2}, B2, 0, big),
     T1 = {'tk_union', "IDL:Module/Union1:1.0", "Union1",
 	  {'tk_enum', "IDL:Module/Enum:1.0",
 	   "Module_Enum", ["horse", "pig", "cow"]}, "pig",
@@ -259,14 +244,14 @@ union_type(Config) when is_list(Config) ->
 	   {"cow", "Third", {'tk_enum', "IDL:Module/Enum1:1.0",
 			     "Module_Enum1", ["orange", "banana", "apple"]}}]},
     S3 = #'Module_Union1'{label=pig, value=["Foo", "Bar", "!"]},
-    ?line B3 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T1, S3),
-    ?line {S3, <<>>, _} = cdr_decode:dec_type(T1, {1, 2}, B3, 0, big),
+    B3 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T1, S3),
+    {S3, <<>>, _} = cdr_decode:dec_type(T1, {1, 2}, B3, 0, big),
     S4 = #'Module_Union1'{label=cow, value=apple},
-    ?line B4 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T1, S4),
-    ?line {S4, <<>>, _} = cdr_decode:dec_type(T1, {1, 2}, B4, 0, big),
+    B4 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T1, S4),
+    {S4, <<>>, _} = cdr_decode:dec_type(T1, {1, 2}, B4, 0, big),
     S5 = #'Module_Union1'{label=horse, value=17},
-    ?line B5 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T1, S5),
-    ?line {S5, <<>>, _} = cdr_decode:dec_type(T1, {1, 2}, B5, 0, big),
+    B5 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T1, S5),
+    {S5, <<>>, _} = cdr_decode:dec_type(T1, {1, 2}, B5, 0, big),
     T2 = {'tk_union', "IDL:Module/Union2:1.0", "Union2",
 	  {'tk_enum', "IDL:Module/Enum:1.0",
 	   "Module_Enum", ["horse", "pig", "cow"]}, "pig",
@@ -288,54 +273,50 @@ union_type(Config) when is_list(Config) ->
 						["orange", "banana", 
 						 "apple"]}}]}}]},
     S6 = #'Module_Union2'{label=pig, value=#'Module_Union'{label=0, value=-17}},
-    ?line B6 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T2, S6),
-    ?line {S6, <<>>, _} = cdr_decode:dec_type(T2, {1, 2}, B6, 0, big),
+    B6 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T2, S6),
+    {S6, <<>>, _} = cdr_decode:dec_type(T2, {1, 2}, B6, 0, big),
     S7 = #'Module_Union2'{label=cow, value=#'Module_Union1'{label=pig,
 						      value=["Foo", "Bar", "!"]}},
-    ?line B7 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T2, S7),
-    ?line {S7, <<>>, _} = cdr_decode:dec_type(T2, {1, 2}, B7, 0, big),
+    B7 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T2, S7),
+    {S7, <<>>, _} = cdr_decode:dec_type(T2, {1, 2}, B7, 0, big),
     S8 = #'Module_Union2'{label=horse, value={-17, 1234567890, -987654321}},
-    ?line B8 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T2, S8),
-    ?line {S8, <<>>, _} = cdr_decode:dec_type(T2, {1, 2}, B8, 0, big),
+    B8 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T2, S8),
+    {S8, <<>>, _} = cdr_decode:dec_type(T2, {1, 2}, B8, 0, big),
     ok.
 
 %%-----------------------------------------------------------------
 %% Encode/decode test of type: string 
 %%-----------------------------------------------------------------
-string_type(doc) -> [];
-string_type(suite) -> [];
 string_type(Config) when is_list(Config) ->
     S0 = "Foo Bar ???",
-    ?line B0 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, {'tk_string', 0}, S0),
-    ?line {S0, <<>>, _} = cdr_decode:dec_type({'tk_string', 0}, {1, 2}, B0, 0, big),
+    B0 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, {'tk_string', 0}, S0),
+    {S0, <<>>, _} = cdr_decode:dec_type({'tk_string', 0}, {1, 2}, B0, 0, big),
     S1 = "Yes, Foo Bar !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! more than 5000 characters",
-    ?line B1 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, {'tk_string', 0}, S1),
-    ?line {S1, <<>>, _} = cdr_decode:dec_type({'tk_string', 0}, {1, 2}, B1, 0, big),
+    B1 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, {'tk_string', 0}, S1),
+    {S1, <<>>, _} = cdr_decode:dec_type({'tk_string', 0}, {1, 2}, B1, 0, big),
     S2 = "",
-    ?line B2 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, {'tk_string', 0}, S2),
-    ?line {S2, <<>>, _} = cdr_decode:dec_type({'tk_string', 0}, {1, 2}, B2, 0, big),
+    B2 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, {'tk_string', 0}, S2),
+    {S2, <<>>, _} = cdr_decode:dec_type({'tk_string', 0}, {1, 2}, B2, 0, big),
     S3 = "\0",
-    ?line B3 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, {'tk_string', 0}, S3),
-    ?line {S3, <<>>, _} = cdr_decode:dec_type({'tk_string', 0}, {1, 2}, B3, 0, big),
+    B3 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, {'tk_string', 0}, S3),
+    {S3, <<>>, _} = cdr_decode:dec_type({'tk_string', 0}, {1, 2}, B3, 0, big),
     S4 = "~n",
-    ?line B4 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, {'tk_string', 0}, S4),
-    ?line {S4, <<>>, _} = cdr_decode:dec_type({'tk_string', 0}, {1, 2}, B4, 0, big),
+    B4 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, {'tk_string', 0}, S4),
+    {S4, <<>>, _} = cdr_decode:dec_type({'tk_string', 0}, {1, 2}, B4, 0, big),
     ok.
 
 %%-----------------------------------------------------------------
 %% Encode/decode test of type: array 
 %%-----------------------------------------------------------------
-array_type(doc) -> [];
-array_type(suite) -> [];
 array_type(Config) when is_list(Config) ->
     T0 = {'tk_array', 'tk_long', 5},
     S0 = {-100, 0, 30000, -900100900, 123456789},
-    ?line B0 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T0, S0),
-    ?line {S0, <<>>, _} = cdr_decode:dec_type(T0, {1, 2}, B0, 0, big),
+    B0 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T0, S0),
+    {S0, <<>>, _} = cdr_decode:dec_type(T0, {1, 2}, B0, 0, big),
     T1 = {'tk_array', {'tk_enum', "IDL:Module/Enum:1.0", "Module_Enum", ["horse", "pig", "cow"]}, 2},
     S1 = {pig, cow},
-    ?line B1 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T1, S1),
-    ?line {S1, <<>>, _} = cdr_decode:dec_type(T1, {1, 2}, B1, 0, big),
+    B1 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T1, S1),
+    {S1, <<>>, _} = cdr_decode:dec_type(T1, {1, 2}, B1, 0, big),
     T2 = {'tk_array', {'tk_union', "IDL:Module/Union:1.0", "Union",
 		       {'tk_enum', "IDL:Module/Enum:1.0", "Module_Enum", ["horse", "pig", "cow"]}, "pig",
 		       [{"horse", "First", 'tk_ushort'},
@@ -343,18 +324,16 @@ array_type(Config) when is_list(Config) ->
 			{"cow", "Third", {'tk_enum', "IDL:Module/Enum1:1.0",
 					"Module_Enum1", ["orange", "banana", "apple"]}}]}, 2},
     S2 = {#'Module_Union'{label=cow, value=banana}, #'Module_Union'{label=pig, value=["This", "is", "a", "test", ""]}},
-    ?line B2 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T2, S2),
-    ?line {S2, <<>>, _} = cdr_decode:dec_type(T2, {1, 2}, B2, 0, big),
+    B2 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T2, S2),
+    {S2, <<>>, _} = cdr_decode:dec_type(T2, {1, 2}, B2, 0, big),
     T3 = {'tk_array', {'tk_objref', "IDL:Module/Interface:1.0", "Interface"}, 3},
     S3 = {objref(0), objref(1), objref(2)},
-    ?line B3 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T3, S3),
-    ?line {S3, <<>>, _} = cdr_decode:dec_type(T3, {1, 2}, B3, 0, big),    
+    B3 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T3, S3),
+    {S3, <<>>, _} = cdr_decode:dec_type(T3, {1, 2}, B3, 0, big),    
     ok.
 %%-----------------------------------------------------------------
 %% Encode/decode test of type: TypeCode 
 %%-----------------------------------------------------------------
-any_type(doc) -> [];
-any_type(suite) -> [];
 any_type(Config) when is_list(Config) ->
     T = 'tk_any',
     TC = {'tk_struct', "IDL:Module/Struct2:1.0", "Module_Struct2",
@@ -365,8 +344,8 @@ any_type(Config) when is_list(Config) ->
     S = #'Module_Struct2'{long_sequence=[4711, 350000, 0, -3030, -600000], 
 			  e=cow, o=$X},
     Any = #any{typecode=TC,value=S},
-    ?line B = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T,Any),
-    ?line {Any, <<>>, _} = cdr_decode:dec_type(T, {1, 2}, B, 0, big),
+    B = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T,Any),
+    {Any, <<>>, _} = cdr_decode:dec_type(T, {1, 2}, B, 0, big),
     TC1 = {'tk_array', {'tk_union', "IDL:Module/Union:1.0", "Union",
 		      {'tk_enum', "IDL:Module/Enum:1.0", "Module_Enum",
 		       ["horse", "pig", "cow"]}, 1,
@@ -377,16 +356,14 @@ any_type(Config) when is_list(Config) ->
 							  "apple"]}}]},2},
     S1 = {#'Module_Union'{label=cow, value=banana}, #'Module_Union'{label=pig, value=["This", "is", "a", "test", ""]}},
     Any1 = #any{typecode=TC1,value=S1}, 
-    ?line B1 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T,Any1),
-    ?line {Any1, <<>>, _} = cdr_decode:dec_type(T, {1, 2}, B1, 0, big),
+    B1 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T,Any1),
+    {Any1, <<>>, _} = cdr_decode:dec_type(T, {1, 2}, B1, 0, big),
     ok.
 
 
 %%-----------------------------------------------------------------
 %% Encode/decode test of type: TypeCode 
 %%-----------------------------------------------------------------
-typecode_type(doc) -> [];
-typecode_type(suite) -> [];
 typecode_type(Config) when is_list(Config) ->
     T = 'tk_TypeCode',
     TC = {'tk_array', {'tk_union', "IDL:Module/Union:1.0", "Union",
@@ -397,8 +374,8 @@ typecode_type(Config) when is_list(Config) ->
 	       {"cow", "Third", {'tk_enum', "IDL:Module/Enum1:1.0",
 					 "Module_Enum1", ["orange", "banana",
 							  "apple"]}}]}, 10},
-    ?line B = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T,TC),
-    ?line {TC, <<>>, _} = cdr_decode:dec_type(T, {1, 2}, B, 0, big),
+    B = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T,TC),
+    {TC, <<>>, _} = cdr_decode:dec_type(T, {1, 2}, B, 0, big),
     TC1 = {'tk_union', "IDL:Module/Union2:1.0", "Union2",
 	  {'tk_enum', "IDL:Module/Enum:1.0",
 	   "Module_Enum", ["horse", "pig", "cow"]}, 2,
@@ -419,15 +396,13 @@ typecode_type(Config) when is_list(Config) ->
 						"Module_Enum1", 
 						["orange", "banana", 
 						 "apple"]}}]}}]},
-    ?line B1 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T, TC1),
-    ?line {TC1, <<>>, _} = cdr_decode:dec_type(T, {1, 2}, B1, 0, big),
+    B1 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T, TC1),
+    {TC1, <<>>, _} = cdr_decode:dec_type(T, {1, 2}, B1, 0, big),
     ok.
 
 %%-----------------------------------------------------------------
 %% Encode/decode test of type: TypeCode 
 %%-----------------------------------------------------------------
-alias_type(doc) -> [];
-alias_type(suite) -> [];
 alias_type(Config) when is_list(Config) ->
     T = {'tk_alias', "IDL:Module/Alias:1.0", "Alias",
 	 {'tk_struct', "IDL:Module/Struct2:1.0", "Module_Struct2",
@@ -437,8 +412,8 @@ alias_type(Config) when is_list(Config) ->
 	   {"octet", 'tk_octet'}]}},
     S = #'Module_Struct2'{long_sequence=[4711, 350000, 0, -3030, -600000], 
 			  e=cow, o=$X},
-    ?line B = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T,S),
-    ?line {S, <<>>, _} = cdr_decode:dec_type(T, {1, 2}, B, 0, big),
+    B = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T,S),
+    {S, <<>>, _} = cdr_decode:dec_type(T, {1, 2}, B, 0, big),
     T1 = {'tk_alias', "IDL:Module/Alias1:1.0", "Alias1",
 	 {'tk_sequence', {'tk_union', "IDL:Module/Union:1.0", "Union",
 		      {'tk_enum', "IDL:Module/Enum:1.0", "Module_Enum",
@@ -449,15 +424,13 @@ alias_type(Config) when is_list(Config) ->
 					 "Module_Enum1", ["orange", "banana",
 							  "apple"]}}]},0}},
     S1 = [#'Module_Union'{label=cow, value=banana}, #'Module_Union'{label=pig, value=["This", "is", "a", "test", ""]}],
-    ?line B1 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T1, S1),
-    ?line {S1, <<>>, _} = cdr_decode:dec_type(T1, {1, 2}, B1, 0, big),
+    B1 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T1, S1),
+    {S1, <<>>, _} = cdr_decode:dec_type(T1, {1, 2}, B1, 0, big),
     ok.
 
 %%-----------------------------------------------------------------
 %% Encode/decode test of type: exception 
 %%-----------------------------------------------------------------
-exception_type(doc) -> [];
-exception_type(suite) -> [];
 exception_type(Config) when is_list(Config) ->
     system_exceptions(),
     user_exceptions(),
@@ -466,43 +439,43 @@ exception_type(Config) when is_list(Config) ->
 system_exceptions() ->
     E = #'UNKNOWN'{completion_status=?COMPLETED_YES},
     {system_exception, T, E} = orber_exceptions:get_def(E),
-    ?line B = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T,E),
-    ?line {E, _} = cdr_decode:dec_system_exception({1, 2}, B, 0, big),
+    B = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T,E),
+    {E, _} = cdr_decode:dec_system_exception({1, 2}, B, 0, big),
     E1 = #'INV_OBJREF'{completion_status=?COMPLETED_NO},
     {system_exception, T1, E1} = orber_exceptions:get_def(E1),
-    ?line B1 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T1,E1),
-    ?line {E1, _} = cdr_decode:dec_system_exception({1, 2}, B1, 0, big),
+    B1 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T1,E1),
+    {E1, _} = cdr_decode:dec_system_exception({1, 2}, B1, 0, big),
     E2 = #'BAD_OPERATION'{completion_status=?COMPLETED_NO},
     {system_exception, T2, E2} = orber_exceptions:get_def(E2),
-    ?line B2 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T2,E2),
-    ?line {E2, _} = cdr_decode:dec_system_exception({1, 2}, B2, 0, big),
+    B2 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T2,E2),
+    {E2, _} = cdr_decode:dec_system_exception({1, 2}, B2, 0, big),
     E3 = #'INTF_REPOS'{completion_status=?COMPLETED_MAYBE},
     {system_exception, T3, E3} = orber_exceptions:get_def(E3),
-    ?line B3 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T3,E3),
-    ?line {E3, _} = cdr_decode:dec_system_exception({1, 2}, B3, 0, big),
+    B3 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T3,E3),
+    {E3, _} = cdr_decode:dec_system_exception({1, 2}, B3, 0, big),
     ok.
 
 user_exceptions() ->
     E = #'Module_Except1'{rest_of_name=["I","am","testing","exceptions"], why="Error"},
     {user_exception, T, E} = orber_exceptions:get_def(E),
-    ?line B = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T, E),
-    ?line {E, _} = cdr_decode:dec_user_exception({1, 2}, B, 0, big),
+    B = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T, E),
+    {E, _} = cdr_decode:dec_user_exception({1, 2}, B, 0, big),
     E1 = #'Module_Except2'{e=banana,
 			   s=#'Module_Struct2'{long_sequence=[12,-4040,
 							1234567898],
 					 e=horse,
 					 o=$a}},
     {user_exception, T1, E1} = orber_exceptions:get_def(E1),
-    ?line B1 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T1, E1),
-    ?line {E1, _} = cdr_decode:dec_user_exception({1, 2}, B1, 0, big),
+    B1 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T1, E1),
+    {E1, _} = cdr_decode:dec_user_exception({1, 2}, B1, 0, big),
     E2 = #'Module_Except3'{u=#'Module_Union1'{label=pig,value=["high","and","low"]},s=1313, o=objref(0)},
     {user_exception, T2, E2} = orber_exceptions:get_def(E2),
-    ?line B2 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T2, E2),
-    ?line {E2, _} = cdr_decode:dec_user_exception({1, 2}, B2, 0, big),
+    B2 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T2, E2),
+    {E2, _} = cdr_decode:dec_user_exception({1, 2}, B2, 0, big),
     E3 = #'Module_Except4'{},
     {user_exception, T3, E3} = orber_exceptions:get_def(E3),
-    ?line B3 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T3, E3),
-    ?line {E3, _} = cdr_decode:dec_user_exception({1, 2}, B3, 0, big),
+    B3 = cdr_encode:enc_type(#giop_env{version = {1, 2}}, T3, E3),
+    {E3, _} = cdr_decode:dec_user_exception({1, 2}, B3, 0, big),
     ok.
 
 %%-----------------------------------------------------------------
@@ -510,7 +483,6 @@ user_exceptions() ->
 %% Description: Precondition the stack must be started so the
 %%              objectkey is valid.
 %%-----------------------------------------------------------------
-%request(suite) -> [];
 %request(_) ->
 %    exit(not_implemented).
 
@@ -518,12 +490,10 @@ user_exceptions() ->
 %% Test Case: reply encoding test
 %% Description: 
 %%-----------------------------------------------------------------
-reply(doc) -> ["Description", "more description"];
-reply(suite) -> [];
 reply(Config) when is_list(Config) ->
     R = #reply_header{service_context=[], request_id=1,
 		      reply_status='no_exception'},
-    ?line B = cdr_encode:enc_reply(#giop_env{version = {1, 2}, request_id = 1, 
+    B = cdr_encode:enc_reply(#giop_env{version = {1, 2}, request_id = 1, 
 					     reply_status = 'no_exception',
 					     tc = {'tk_long', [], [{'tk_sequence',
 								    {'tk_string', 0}, 0}]},
@@ -531,7 +501,7 @@ reply(Config) when is_list(Config) ->
 					     parameters = [["foo","Bar"]], 
 					     ctx = []}),
    
-    ?line {R, 1200, [["foo","Bar"]]}  =
+    {R, 1200, [["foo","Bar"]]}  =
 	cdr_decode:dec_message({'tk_long', [], [{'tk_sequence', {'tk_string', 0},0}]},
 			       B),
     
@@ -541,21 +511,17 @@ reply(Config) when is_list(Config) ->
 %% Test Case: cancel_request encoding test
 %% Description: 
 %%-----------------------------------------------------------------
-cancel_request(doc) -> ["Description", "more description"];
-cancel_request(suite) -> [];
 cancel_request(Config) when is_list(Config) ->
     R = #cancel_request_header{request_id=1},
-    ?line B = cdr_encode:enc_cancel_request(#giop_env{version = {1, 2}, 
+    B = cdr_encode:enc_cancel_request(#giop_env{version = {1, 2}, 
 						      request_id = 1}),
-    ?line R = cdr_decode:dec_message([], B),
+    R = cdr_decode:dec_message([], B),
     ok.
 
 %%-----------------------------------------------------------------
 %% Test Case: locate_request encoding test
 %% Description: 
 %%-----------------------------------------------------------------
-locate_request(doc) -> ["Description", "more description"];
-locate_request(suite) -> [];
 locate_request(Config) when is_list(Config) ->
     io:format("Function not imlpemented yet"),
     exit(not_implemented).
@@ -564,8 +530,6 @@ locate_request(Config) when is_list(Config) ->
 %% Test Case: locate_reply encoding test
 %% Description: 
 %%-----------------------------------------------------------------
-locate_reply(doc) -> ["Description", "more description"];
-locate_reply(suite) -> [];
 locate_reply(Config) when is_list(Config) ->
     io:format("Function not imlpemented yet"),
     exit(not_implemented).
@@ -574,22 +538,18 @@ locate_reply(Config) when is_list(Config) ->
 %% Test Case: close_connection encoding test
 %% Description: 
 %%-----------------------------------------------------------------
-close_connection(doc) -> ["Description", "more description"];
-close_connection(suite) -> [];
 close_connection(Config) when is_list(Config) ->
-    ?line B = cdr_encode:enc_close_connection(#giop_env{version = {1, 2}}),
-    ?line 'close_connection' = cdr_decode:dec_message([], B),
+    B = cdr_encode:enc_close_connection(#giop_env{version = {1, 2}}),
+    'close_connection' = cdr_decode:dec_message([], B),
     ok.
 
 %%-----------------------------------------------------------------
 %% Test Case: message_error encoding test
 %% Description: 
 %%-----------------------------------------------------------------
-message_error(doc) -> ["Description", "more description"];
-message_error(suite) -> [];
 message_error(Config) when is_list(Config) ->
-    ?line B = cdr_encode:enc_message_error(#giop_env{version = {1, 2}}),
-    ?line 'message_error' = cdr_decode:dec_message([], B),
+    B = cdr_encode:enc_message_error(#giop_env{version = {1, 2}}),
+    'message_error' = cdr_decode:dec_message([], B),
     ok.
 
 
diff --git a/lib/orber/test/cdrlib_SUITE.erl b/lib/orber/test/cdrlib_SUITE.erl
index e3482d11bd..93adc861c5 100644
--- a/lib/orber/test/cdrlib_SUITE.erl
+++ b/lib/orber/test/cdrlib_SUITE.erl
@@ -28,7 +28,7 @@
 
 -include_lib("common_test/include/ct.hrl").
 
--define(default_timeout, ?t:minutes(3)).
+-define(default_timeout, test_server:minutes(3)).
 
 %%-----------------------------------------------------------------
 %% External exports
@@ -73,12 +73,12 @@ end_per_group(_GroupName, Config) ->
 %%-----------------------------------------------------------------
 
 init_per_testcase(_Case, Config) ->
-    ?line Dog=test_server:timetrap(?default_timeout),
+    Dog=test_server:timetrap(?default_timeout),
     [{watchdog, Dog}|Config].
 
 
 end_per_testcase(_Case, Config) ->
-    Dog = ?config(watchdog, Config),
+    Dog = proplists:get_value(watchdog, Config),
     test_server:timetrap_cancel(Dog),
     ok.
 
@@ -86,8 +86,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: short integer test
 %% Description: 
 %%-----------------------------------------------------------------
-short(doc) -> ["Description", "more description"];
-short(suite) -> [];
 short(_) ->
     short_big_loop([-32768, -4040, -1, 0, 4040, 32767]),
     short_little_loop([-32768, -4040, -1, 0, 4040, 32767]),
@@ -96,16 +94,16 @@ short(_) ->
 short_big_loop([]) ->
     ok;
 short_big_loop([X |List]) ->
-    ?line [CodedType] = cdrlib:enc_short(X, []),
-    ?line {X, <<>>} = cdrlib:dec_short(big, CodedType),
+    [CodedType] = cdrlib:enc_short(X, []),
+    {X, <<>>} = cdrlib:dec_short(big, CodedType),
     short_big_loop(List),
     ok.
 
 short_little_loop([]) ->
     ok;
 short_little_loop([X |List]) ->
-    ?line CodedType = enc_short_little(X, []),
-    ?line {X, <<>>} = cdrlib:dec_short(little, CodedType),
+    CodedType = enc_short_little(X, []),
+    {X, <<>>} = cdrlib:dec_short(little, CodedType),
     short_little_loop(List),
     ok.
 
@@ -113,16 +111,14 @@ enc_short_little(X, Message) ->
     list_to_binary([(X) band 16#ff, ((X) bsr 8) band 16#ff | Message]).
 
 bad_short() ->
-    ?line {'EXCEPTION', _} = (catch cdrlib:enc_short('atom', [])),
-    ?line [CodedType] = cdrlib:enc_char($a, []),
-    ?line {'EXIT', _} = (catch cdrlib:dec_short(big, CodedType)),
+    {'EXCEPTION', _} = (catch cdrlib:enc_short('atom', [])),
+    [CodedType] = cdrlib:enc_char($a, []),
+    {'EXIT', _} = (catch cdrlib:dec_short(big, CodedType)),
     ok.
 %%-----------------------------------------------------------------
 %% Test Case: unsigned short integer test
 %% Description: 
 %%-----------------------------------------------------------------
-ushort(doc) -> ["Description", "more description"];
-ushort(suite) -> [];
 ushort(_) ->
     ushort_big_loop([0, 4040, 65535]),
     ushort_little_loop([0, 4040, 65535]),
@@ -131,16 +127,16 @@ ushort(_) ->
 ushort_big_loop([]) ->
     ok;
 ushort_big_loop([X |List]) ->
-    ?line [CodedType] = cdrlib:enc_unsigned_short(X, []),
-    ?line {X, <<>>} = cdrlib:dec_unsigned_short(big, CodedType),
+    [CodedType] = cdrlib:enc_unsigned_short(X, []),
+    {X, <<>>} = cdrlib:dec_unsigned_short(big, CodedType),
     ushort_big_loop(List),
     ok.
 
 ushort_little_loop([]) ->
     ok;
 ushort_little_loop([X |List]) ->
-    ?line CodedType = enc_ushort_little(X, []),
-    ?line {X, <<>>} = cdrlib:dec_unsigned_short(little, CodedType),
+    CodedType = enc_ushort_little(X, []),
+    {X, <<>>} = cdrlib:dec_unsigned_short(little, CodedType),
     ushort_little_loop(List),
     ok.
 
@@ -153,8 +149,6 @@ bad_ushort() ->
 %% Test Case: long integer test
 %% Description: 
 %%-----------------------------------------------------------------
-long(doc) -> ["Description", "more description"];
-long(suite) -> [];
 long(_) ->
     long_big_loop([-2147483648, -40404040, -32768, -4040, -1,
 		   0, 4040, 32767, 40404040, 2147483647]),
@@ -166,16 +160,16 @@ long(_) ->
 long_big_loop([]) ->
     ok;
 long_big_loop([X |List]) ->
-    ?line [CodedType] = cdrlib:enc_long(X, []),
-    ?line {X, <<>>} = cdrlib:dec_long(big, CodedType),
+    [CodedType] = cdrlib:enc_long(X, []),
+    {X, <<>>} = cdrlib:dec_long(big, CodedType),
     long_big_loop(List),
     ok.
 
 long_little_loop([]) ->
     ok;
 long_little_loop([X |List]) ->
-    ?line CodedType = enc_long_little(X, []),
-    ?line {X, <<>>} = cdrlib:dec_long(little, CodedType),
+    CodedType = enc_long_little(X, []),
+    {X, <<>>} = cdrlib:dec_long(little, CodedType),
     long_little_loop(List),
     ok.
 
@@ -190,8 +184,6 @@ bad_long() ->
 %% Test Case: unsigned long integer test
 %% Description: 
 %%-----------------------------------------------------------------
-ulong(doc) -> ["Description", "more description"];
-ulong(suite) -> [];
 ulong(_) -> 
     ulong_big_loop([0, 4040, 65535, 40404040, 2147483647, 4294967295]),
     ulong_little_loop([0, 4040, 65535, 40404040, 2147483647, 4294967295]),
@@ -201,16 +193,16 @@ ulong(_) ->
 ulong_big_loop([]) ->
     ok;
 ulong_big_loop([X |List]) ->
-    ?line [CodedType] = cdrlib:enc_unsigned_long(X, []),
-    ?line {X, <<>>} = cdrlib:dec_unsigned_long(big, CodedType),
+    [CodedType] = cdrlib:enc_unsigned_long(X, []),
+    {X, <<>>} = cdrlib:dec_unsigned_long(big, CodedType),
     ulong_big_loop(List),
     ok.
 
 ulong_little_loop([]) ->
     ok;
 ulong_little_loop([X |List]) ->
-    ?line CodedType = enc_ulong_little(X, []),
-    ?line {X, <<>>} = cdrlib:dec_unsigned_long(little, CodedType),
+    CodedType = enc_ulong_little(X, []),
+    {X, <<>>} = cdrlib:dec_unsigned_long(little, CodedType),
     ulong_little_loop(List),
     ok.
 
@@ -226,8 +218,6 @@ bad_ulong() ->
 %% Test Case: long integer test
 %% Description: 
 %%-----------------------------------------------------------------
-longlong(doc) -> ["Description", "more description"];
-longlong(suite) -> [];
 longlong(_) ->
     longlong_big_loop([-2147483648, -40404040, -32768, -4040, -1,
 		   0, 4040, 32767, 40404040, 2147483647]),
@@ -239,16 +229,16 @@ longlong(_) ->
 longlong_big_loop([]) ->
     ok;
 longlong_big_loop([X |List]) ->
-    ?line [CodedType] = cdrlib:enc_longlong(X, []),
-    ?line {X, <<>>} = cdrlib:dec_longlong(big, CodedType),
+    [CodedType] = cdrlib:enc_longlong(X, []),
+    {X, <<>>} = cdrlib:dec_longlong(big, CodedType),
     longlong_big_loop(List),
     ok.
 
 longlong_little_loop([]) ->
     ok;
 longlong_little_loop([X |List]) ->
-    ?line CodedType = enc_longlong_little(X, []),
-    ?line {X, <<>>} = cdrlib:dec_longlong(little, CodedType),
+    CodedType = enc_longlong_little(X, []),
+    {X, <<>>} = cdrlib:dec_longlong(little, CodedType),
     longlong_little_loop(List),
     ok.
 
@@ -264,8 +254,6 @@ bad_longlong() ->
 %% Test Case: unsigned long integer test
 %% Description: 
 %%-----------------------------------------------------------------
-ulonglong(doc) -> ["Description", "more description"];
-ulonglong(suite) -> [];
 ulonglong(_) -> 
     ulonglong_big_loop([0, 4040, 65535, 40404040, 2147483647, 4294967295]),
     ulonglong_little_loop([0, 4040, 65535, 40404040, 2147483647, 4294967295]),
@@ -275,16 +263,16 @@ ulonglong(_) ->
 ulonglong_big_loop([]) ->
     ok;
 ulonglong_big_loop([X |List]) ->
-    ?line [CodedType] = cdrlib:enc_unsigned_longlong(X, []),
-    ?line {X, <<>>} = cdrlib:dec_unsigned_longlong(big, CodedType),
+    [CodedType] = cdrlib:enc_unsigned_longlong(X, []),
+    {X, <<>>} = cdrlib:dec_unsigned_longlong(big, CodedType),
     ulonglong_big_loop(List),
     ok.
 
 ulonglong_little_loop([]) ->
     ok;
 ulonglong_little_loop([X |List]) ->
-    ?line CodedType = enc_ulonglong_little(X, []),
-    ?line {X, <<>>} = cdrlib:dec_unsigned_longlong(little, CodedType),
+    CodedType = enc_ulonglong_little(X, []),
+    {X, <<>>} = cdrlib:dec_unsigned_longlong(little, CodedType),
     ulonglong_little_loop(List),
     ok.
 
@@ -302,47 +290,41 @@ bad_ulonglong() ->
 %% Test Case: boolean test
 %% Description: 
 %%-----------------------------------------------------------------
-boolean(doc) -> ["Description", "more description"];
-boolean(suite) -> [];
 boolean(_) ->
-    ?line [CodedTrue] = cdrlib:enc_bool('true', []),
-    ?line {'true', <<>>} = cdrlib:dec_bool(CodedTrue),
-    ?line [CodedFalse] = cdrlib:enc_bool('false', []),
-    ?line {'false', <<>>} = cdrlib:dec_bool(CodedFalse),
+    [CodedTrue] = cdrlib:enc_bool('true', []),
+    {'true', <<>>} = cdrlib:dec_bool(CodedTrue),
+    [CodedFalse] = cdrlib:enc_bool('false', []),
+    {'false', <<>>} = cdrlib:dec_bool(CodedFalse),
     ok.
 
 %%-----------------------------------------------------------------
 %% Test Case: character test
 %% Description: 
 %%-----------------------------------------------------------------
-character(doc) -> ["Description", "more description"];
-character(suite) -> [];
 character(_) ->
-    ?line [Coded_0] = cdrlib:enc_char($0, []),
-    ?line {$0, <<>>} = cdrlib:dec_char(Coded_0),
-    ?line [Coded_a] = cdrlib:enc_char($a, []),
-    ?line {$a, <<>>} = cdrlib:dec_char(Coded_a),
-    ?line [Coded_Z] = cdrlib:enc_char($Z, []),
-    ?line {$Z, <<>>} = cdrlib:dec_char(Coded_Z),
-    ?line [Coded_dollar] = cdrlib:enc_char($$, []),
-    ?line {$$, <<>>} = cdrlib:dec_char(Coded_dollar),
+    [Coded_0] = cdrlib:enc_char($0, []),
+    {$0, <<>>} = cdrlib:dec_char(Coded_0),
+    [Coded_a] = cdrlib:enc_char($a, []),
+    {$a, <<>>} = cdrlib:dec_char(Coded_a),
+    [Coded_Z] = cdrlib:enc_char($Z, []),
+    {$Z, <<>>} = cdrlib:dec_char(Coded_Z),
+    [Coded_dollar] = cdrlib:enc_char($$, []),
+    {$$, <<>>} = cdrlib:dec_char(Coded_dollar),
     ok.
 
 %%-----------------------------------------------------------------
 %% Test Case: octet test
 %% Description: 
 %%-----------------------------------------------------------------
-octet(doc) -> ["Description", "more description"];
-octet(suite) -> [];
 octet(_) ->
-    ?line [Coded_ff] = cdrlib:enc_octet(16#ff, []),
-    ?line {16#ff, <<>>} = cdrlib:dec_octet(Coded_ff),
-    ?line [Coded_00] = cdrlib:enc_octet(16#00, []),
-    ?line {16#00, <<>>} = cdrlib:dec_octet(Coded_00),
-    ?line [Coded_5a] = cdrlib:enc_octet(16#5a, []),
-    ?line {16#5a, <<>>} = cdrlib:dec_octet(Coded_5a),
-    ?line [Coded_48] = cdrlib:enc_octet(16#48, []),
-    ?line {16#48, <<>>} = cdrlib:dec_octet(Coded_48),
+    [Coded_ff] = cdrlib:enc_octet(16#ff, []),
+    {16#ff, <<>>} = cdrlib:dec_octet(Coded_ff),
+    [Coded_00] = cdrlib:enc_octet(16#00, []),
+    {16#00, <<>>} = cdrlib:dec_octet(Coded_00),
+    [Coded_5a] = cdrlib:enc_octet(16#5a, []),
+    {16#5a, <<>>} = cdrlib:dec_octet(Coded_5a),
+    [Coded_48] = cdrlib:enc_octet(16#48, []),
+    {16#48, <<>>} = cdrlib:dec_octet(Coded_48),
     ok.
 
 
@@ -351,8 +333,6 @@ octet(_) ->
 %% Test Case: float test
 %% Description: 
 %%-----------------------------------------------------------------
-float(doc) -> ["Description", "more description"];
-float(suite) -> [];
 float(_) ->
     G = 16#7fffff / 16#800000 + 1.0,
     H1 = math:pow(2, 127),
@@ -368,18 +348,18 @@ float(_) ->
 float_big_loop([]) ->
     ok;
 float_big_loop([X |List]) ->
-    ?line [CodedType] = cdrlib:enc_float(X, []),
-    ?line {Y, <<>>} = cdrlib:dec_float(big, CodedType),
-    ?line float_comp(X,Y),
+    [CodedType] = cdrlib:enc_float(X, []),
+    {Y, <<>>} = cdrlib:dec_float(big, CodedType),
+    float_comp(X,Y),
     float_big_loop(List),
     ok.
 
 float_little_loop([]) ->
     ok;
 float_little_loop([X |List]) ->
-    ?line [CodedType] = enc_float_little(X, []),
-    ?line {Y, <<>>} = cdrlib:dec_float(little, CodedType),
-    ?line float_comp(X,Y),
+    [CodedType] = enc_float_little(X, []),
+    {Y, <<>>} = cdrlib:dec_float(little, CodedType),
+    float_comp(X,Y),
     float_little_loop(List),
     ok.
 
@@ -388,8 +368,8 @@ float_comp(X,Y) when X == 0.0, Y == 0.0 ->
 float_comp(X,Y) ->
     Div = abs(Y) / abs(X),
     %% io:format("~p~n", [float_to_list(Div)]),
-    ?line true = (Div < 1.0000001),
-    ?line true = (Div > 0.9999999),
+    true = (Div < 1.0000001),
+    true = (Div > 0.9999999),
     ok.
 
 enc_float_little(X, Message) -> 
@@ -399,8 +379,6 @@ enc_float_little(X, Message) ->
 %% Test Case: double test
 %% Description: 
 %%-----------------------------------------------------------------
-double(doc) -> ["Description", "more description"];
-double(suite) -> [];
 double(_) ->
     F = 16#0fffffffffffff / 16#10000000000000 + 1.0,
     E1 = math:pow(2, 1023),
@@ -423,18 +401,18 @@ double(_) ->
 double_big_loop([]) ->
     ok;
 double_big_loop([X |List]) ->
-    ?line [CodedType] = cdrlib:enc_double(X, []),
-    ?line {Y, <<>>} = cdrlib:dec_double(big, CodedType),
-    ?line double_comp(X,Y), 
+    [CodedType] = cdrlib:enc_double(X, []),
+    {Y, <<>>} = cdrlib:dec_double(big, CodedType),
+    double_comp(X,Y), 
     double_big_loop(List),
     ok.
 
 double_little_loop([]) ->
     ok;
 double_little_loop([X |List]) ->
-    ?line [CodedType] = enc_double_little(X, []),
-    ?line {Y, <<>>} = cdrlib:dec_double(little, CodedType),
-    ?line double_comp(X,Y), 
+    [CodedType] = enc_double_little(X, []),
+    {Y, <<>>} = cdrlib:dec_double(little, CodedType),
+    double_comp(X,Y), 
     double_little_loop(List),
     ok.
 
@@ -446,12 +424,10 @@ double_comp(X,Y) when X == 0.0, Y == 0.0 ->
 double_comp(X,Y) ->
     Div = abs(Y) / abs(X),
     %% io:format("~p~n", [float_to_list(Div)]),
-    ?line true = (Div < 1.00000000000001),
-    ?line true = (Div > 0.99999999999999),
+    true = (Div < 1.00000000000001),
+    true = (Div > 0.99999999999999),
     ok.
 
-double_should_be_ok(doc) -> ["Description", "more description"];
-double_should_be_ok(suite) -> [];
 double_should_be_ok(_) ->
     F = 16#0fffffffffffff / 16#10000000000000 + 1.0,
     E1 = math:pow(2, 1024), % erlang can't handle this.
@@ -466,29 +442,27 @@ double_should_be_ok(_) ->
 %% Test Case: enum test
 %% Description: 
 %%-----------------------------------------------------------------
-enum(doc) -> ["Description", "more description"];
-enum(suite) -> [];
 enum(_) ->
     enum_big(),
     enum_little(),
     ok.
 
 enum_big() ->
-    ?line [Coded_a] = cdrlib:enc_enum(a,[a,b,c],[]),
-    ?line {a, <<>>} = cdrlib:dec_enum(big, ["a","b","c"], Coded_a),
-    ?line [Coded_b] = cdrlib:enc_enum(b,[a,b,c],[]),
-    ?line {b, <<>>} = cdrlib:dec_enum(big, ["a","b","c"], Coded_b),
-    ?line [Coded_c] = cdrlib:enc_enum(c,[a,b,c],[]),
-    ?line {c, <<>>} = cdrlib:dec_enum(big, ["a","b","c"], Coded_c),
+    [Coded_a] = cdrlib:enc_enum(a,[a,b,c],[]),
+    {a, <<>>} = cdrlib:dec_enum(big, ["a","b","c"], Coded_a),
+    [Coded_b] = cdrlib:enc_enum(b,[a,b,c],[]),
+    {b, <<>>} = cdrlib:dec_enum(big, ["a","b","c"], Coded_b),
+    [Coded_c] = cdrlib:enc_enum(c,[a,b,c],[]),
+    {c, <<>>} = cdrlib:dec_enum(big, ["a","b","c"], Coded_c),
     ok.
 
 enum_little() ->
-    ?line Coded_a = enc_r_enum(a,[a,b,c],[]),
-    ?line {a, <<>>} = cdrlib:dec_enum(little, ["a","b","c"], Coded_a),
-    ?line Coded_b = enc_r_enum(b,[a,b,c],[]),
-    ?line {b, <<>>} = cdrlib:dec_enum(little, ["a","b","c"], Coded_b),
-    ?line Coded_c = enc_r_enum(c,[a,b,c],[]),
-    ?line {c, <<>>} = cdrlib:dec_enum(little, ["a","b","c"], Coded_c),
+    Coded_a = enc_r_enum(a,[a,b,c],[]),
+    {a, <<>>} = cdrlib:dec_enum(little, ["a","b","c"], Coded_a),
+    Coded_b = enc_r_enum(b,[a,b,c],[]),
+    {b, <<>>} = cdrlib:dec_enum(little, ["a","b","c"], Coded_b),
+    Coded_c = enc_r_enum(c,[a,b,c],[]),
+    {c, <<>>} = cdrlib:dec_enum(little, ["a","b","c"], Coded_c),
     ok.
 
 enc_r_enum(Enum, ElemList, Message) ->
diff --git a/lib/orber/test/corba_SUITE.erl b/lib/orber/test/corba_SUITE.erl
index 559e405226..22bb8dd2f9 100644
--- a/lib/orber/test/corba_SUITE.erl
+++ b/lib/orber/test/corba_SUITE.erl
@@ -32,7 +32,7 @@
 -include_lib("orber/src/orber_iiop.hrl").
 
 
--define(default_timeout, ?t:minutes(5)).
+-define(default_timeout, test_server:minutes(5)).
 
 -define(match(ExpectedRes,Expr),
 	fun() ->
@@ -98,14 +98,14 @@ cases() ->
 init_per_testcase(_Case, Config) ->
     Path = code:which(?MODULE),
     code:add_pathz(filename:join(filename:dirname(Path), "idl_output")),
-    ?line Dog=test_server:timetrap(?default_timeout),
+    Dog=test_server:timetrap(?default_timeout),
     [{watchdog, Dog}|Config].
 
 
 end_per_testcase(_Case, Config) ->
     Path = code:which(?MODULE),
     code:del_path(filename:join(filename:dirname(Path), "idl_output")),
-    Dog = ?config(watchdog, Config),
+    Dog = proplists:get_value(watchdog, Config),
     test_server:timetrap_cancel(Dog),
     ok.
 
@@ -133,50 +133,48 @@ end_per_suite(Config) ->
 %%-----------------------------------------------------------------
 %%  API tests for pseudo interface CORBA
 %%-----------------------------------------------------------------
-corba_api(doc) -> ["CORBA API tests", ""];
-corba_api(suite) -> [];
 corba_api(_) ->
     NIL = corba:create_nil_objref(),
-    ?line ok = corba:dispose(NIL),
-    ?line NS = corba:resolve_initial_references("NameService"),
-    ?line List = corba:list_initial_services(),
-    ?line ["NameService"] = List, 
-    ?line NSstring = corba:object_to_string(NS),
-    ?line NS1 = corba:string_to_object(NSstring),
-    ?line NSstring = corba:object_to_string(NS1),    
-    ?line true = corba:add_initial_service("MyData", NS),
-    ?line NS = corba:resolve_initial_references("MyData"),
-    ?line [_,_] = corba:list_initial_services(),
-    ?line false = corba:remove_initial_service("Wrong"),
-    ?line NIL = corba:resolve_initial_references("Wrong"),
-    ?line NS = corba:string_to_object("corbaloc:rir:/MyData"),
-    ?line true = corba:remove_initial_service("MyData"),
-    ?line ["NameService"] = corba:list_initial_services(),
+    ok = corba:dispose(NIL),
+    NS = corba:resolve_initial_references("NameService"),
+    List = corba:list_initial_services(),
+    ["NameService"] = List, 
+    NSstring = corba:object_to_string(NS),
+    NS1 = corba:string_to_object(NSstring),
+    NSstring = corba:object_to_string(NS1),    
+    true = corba:add_initial_service("MyData", NS),
+    NS = corba:resolve_initial_references("MyData"),
+    [_,_] = corba:list_initial_services(),
+    false = corba:remove_initial_service("Wrong"),
+    NIL = corba:resolve_initial_references("Wrong"),
+    NS = corba:string_to_object("corbaloc:rir:/MyData"),
+    true = corba:remove_initial_service("MyData"),
+    ["NameService"] = corba:list_initial_services(),
 
     %% This is a collection of different stringified IOR:s (correct & incorrect)
     %% which we use to test IOR encode/decode.
-    ?line IOR1 = ?match({'IOP_IOR',_,_}, corba:string_to_object("IOR:000303030000000d49444c3a746573743a312e3000030303000000040000000000000100000102010000000a3132372e302e302e31009d610000002dabacab3131303432343836383731005f526f6f74504f4100414c4c5f504f410000cafebabe3e2316570000000003030300000002000000210000007800010202000000010040020200000022000000080003030300000000004000400000000806066781020101010000001b0401000806066781020101010000000b40616469726f6e2e636f6d010400000000000000000000020000000806066781020101010000000b06092a864886f712010202010000000f000000010000002c00030303000100010000000400010020000101090001010005010001000101090000000200010100050100010000000000000184000102010000000a3132372e302e302e310000000000002dabacab3131303432343836383731005f526f6f74504f4100414c4c5f504f410000cafebabe3e231657000000000303030000000300000021000000ec000102020000000200060202000000240000001c0001006600060202000000010000000a3132372e302e302e31009d600000000000000000000000000400000000000000000000020000000806066781020101010000000b06092a864886f712010202010000000f00460202000000240000001c0001006600060202000000010000000a3132372e302e302e31009d62004000400000000806066781020101010000001b0401000806066781020101010000000b40616469726f6e2e636f6d010400000000000000000000020000000806066781020101010000000b06092a864886f712010202010000000f00000014000000080001006600069d5e000000010000002c000303030001000100000004000100200001010900010100050100010001010900000002000101000501000100000000000000dc000102010000000a3132372e302e302e31009d5f0000002dabacab3131303432343836383731005f526f6f74504f4100414c4c5f504f410000cafebabe3e23165700000000030303000000020000002100000054000102020000000100000202000000220000000800030303000000000000000000000000000000000400000000000000000000020000000806066781020101010000000b06092a864886f712010202010000000f000000010000002c00030303000100010000000400010020000101090001010005010001000101090000000200010100050100010000000000000080000102010000000a3132372e302e302e31009d5d0000002dabacab3131303432343836383731005f526f6f74504f4100414c4c5f504f410000cafebabe3e2316570000000003030300000001000000010000002c0003030300010001000000040001002000010109000101000501000100010109000000020001010005010001")),
-    ?line IOR2 = ?match({'IOP_IOR',_,_}, corba:string_to_object("IOR:000303030000000d49444c3a746573743a312e30000303030000000100000000000000e0000102010000000a3132372e302e302e31009d5f00000034abacab3131303432343836383731005f526f6f74504f410049494f505f43534976325f504f410000cafebabe3e23165700000000000000020000002100000054000102020000000100000202000000220000000800030303000000000000000000000000000000000400000000000000000000020000000806066781020101010000000b06092a864886f712010202010000000f000000010000002c0003030300010001000000040001002000010109000101000501000100010109000000020001010005010001")),
-    ?line IOR3 = ?match({'IOP_IOR',_,_}, corba:string_to_object("IOR: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")),
-    ?line IOR4 = ?match({'IOP_IOR',_,_}, corba:string_to_object("IOR:000303030000000d49444c3a746573743a312e3000030303000000010000000000000080000102010000000a3132372e302e302e31009d5d0000002eabacab3131303432343836383731005f526f6f74504f410049494f505f504f410000cafebabe3e23165700000000020200000001000000010000002c0003030300010001000000040001002000010109000101000501000100010109000000020001010005010001")),
-    ?line IOR5 = ?match({'IOP_IOR',_,_}, corba:string_to_object("IOR: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")),
-    ?line IOR6 = ?match({'IOP_IOR',_,_}, corba:string_to_object("IOR: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")),
-    ?line IOR7 = ?match({'IOP_IOR',_,_}, corba:string_to_object("IOR:000303030000000d49444c3a746573743a312e3000030303000000010000000000000090000102010000000a3132372e302e302e310000000000002dabacab3131303432343836383731005f526f6f74504f4100544c535f504f410000cafebabe3e231657000000000303030000000200000014000000080001006600069d5e000000010000002c0003030300010001000000040001002000010109000101000501000100010109000000020001010005010001")),
-    ?line IOR1 = corba:string_to_object(corba:object_to_string(IOR1)),
-    ?line IOR2 = corba:string_to_object(corba:object_to_string(IOR2)),
-    ?line IOR3 = corba:string_to_object(corba:object_to_string(IOR3)),
-    ?line IOR4 = corba:string_to_object(corba:object_to_string(IOR4)),
-    ?line IOR5 = corba:string_to_object(corba:object_to_string(IOR5)),
-    ?line IOR6 = corba:string_to_object(corba:object_to_string(IOR6)),
-    ?line IOR7 = corba:string_to_object(corba:object_to_string(IOR7)),
-    ?line ?match(ok, corba:print_object(IOR1)),
-    ?line ?match(ok, corba:print_object(IOR2)),
-    ?line ?match(ok, corba:print_object(IOR3)),
-    ?line ?match(ok, corba:print_object(IOR4)),
-    ?line ?match(ok, corba:print_object(IOR5)),
-    ?line ?match(ok, corba:print_object(IOR6)),
-    ?line ?match(ok, corba:print_object(IOR7)),
-    ?line ?match(ok, corba:print_object("IOR:000303030000000d49444c3a746573743a312e300003030300000002000000000000003000010001000000136d792e686f73742e65726c616e672e6f72670001801a02020000000c424f410a00000a0000070a010000000100000024000303030000000100000001000000140003030300010001000000000001010900000000")),
+    IOR1 = ?match({'IOP_IOR',_,_}, corba:string_to_object("IOR: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")),
+    IOR2 = ?match({'IOP_IOR',_,_}, corba:string_to_object("IOR: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")),
+    IOR3 = ?match({'IOP_IOR',_,_}, corba:string_to_object("IOR:000303030000000d49444c3a746573743a312e3000030303000000010000000000000108000102010000000a3132372e302e302e31009d6100000037abacab3131303432343836383731005f526f6f74504f410049494f505f43534976325f55505f504f410000cafebabe3e231657000000000100000002000000210000007800010202000000010040020200000022000000080003030300000000004000400000000806066781020101010000001b0401000806066781020101010000000b40616469726f6e2e636f6d010400000000000000000000020000000806066781020101010000000b06092a864886f712010202010000000f000000010000002c0003030300010001000000040001002000010109000101000501000100010109000000020001010005010001")),
+    IOR4 = ?match({'IOP_IOR',_,_}, corba:string_to_object("IOR:000303030000000d49444c3a746573743a312e3000030303000000010000000000000080000102010000000a3132372e302e302e31009d5d0000002eabacab3131303432343836383731005f526f6f74504f410049494f505f504f410000cafebabe3e23165700000000020200000001000000010000002c0003030300010001000000040001002000010109000101000501000100010109000000020001010005010001")),
+    IOR5 = ?match({'IOP_IOR',_,_}, corba:string_to_object("IOR: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")),
+    IOR6 = ?match({'IOP_IOR',_,_}, corba:string_to_object("IOR: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")),
+    IOR7 = ?match({'IOP_IOR',_,_}, corba:string_to_object("IOR:000303030000000d49444c3a746573743a312e3000030303000000010000000000000090000102010000000a3132372e302e302e310000000000002dabacab3131303432343836383731005f526f6f74504f4100544c535f504f410000cafebabe3e231657000000000303030000000200000014000000080001006600069d5e000000010000002c0003030300010001000000040001002000010109000101000501000100010109000000020001010005010001")),
+    IOR1 = corba:string_to_object(corba:object_to_string(IOR1)),
+    IOR2 = corba:string_to_object(corba:object_to_string(IOR2)),
+    IOR3 = corba:string_to_object(corba:object_to_string(IOR3)),
+    IOR4 = corba:string_to_object(corba:object_to_string(IOR4)),
+    IOR5 = corba:string_to_object(corba:object_to_string(IOR5)),
+    IOR6 = corba:string_to_object(corba:object_to_string(IOR6)),
+    IOR7 = corba:string_to_object(corba:object_to_string(IOR7)),
+    ?match(ok, corba:print_object(IOR1)),
+    ?match(ok, corba:print_object(IOR2)),
+    ?match(ok, corba:print_object(IOR3)),
+    ?match(ok, corba:print_object(IOR4)),
+    ?match(ok, corba:print_object(IOR5)),
+    ?match(ok, corba:print_object(IOR6)),
+    ?match(ok, corba:print_object(IOR7)),
+    ?match(ok, corba:print_object("IOR:000303030000000d49444c3a746573743a312e300003030300000002000000000000003000010001000000136d792e686f73742e65726c616e672e6f72670001801a02020000000c424f410a00000a0000070a010000000100000024000303030000000100000001000000140003030300010001000000000001010900000000")),
     [IP] = ?match([_], orber:host()),
     ?match(#'IOP_IOR'{profiles=[#'IOP_TaggedProfile'
 				{tag=?TAG_INTERNET_IOP, 
@@ -199,124 +197,112 @@ corba_api(_) ->
 %%-----------------------------------------------------------------
 %% API tests for interface BOA
 %%-----------------------------------------------------------------
-boa_api(doc) -> ["BOA API tests", ""];
-boa_api(suite) -> [];
 boa_api(_) ->
     ok.
 
 %%-----------------------------------------------------------------
 %% API tests for interface OBJECT
 %%-----------------------------------------------------------------
-object_api(doc) -> ["Object API tests", ""];
-object_api(suite) -> [];
 object_api(_) ->
-    ?line oe_orber_test_server:oe_register(),
-    ?line EC = orber_test_server:oe_create(), 
-    ?line NS = corba:resolve_initial_references("NameService"),
+    oe_orber_test_server:oe_register(),
+    EC = orber_test_server:oe_create(), 
+    NS = corba:resolve_initial_references("NameService"),
     %% testing corba_object:is_a(Obj, IFRID) locally.
-    ?line orber_test_lib:corba_object_tests(EC, NS),
+    orber_test_lib:corba_object_tests(EC, NS),
 
-    ?line ?match(false, corba_object:non_existent(NS)),
+    ?match(false, corba_object:non_existent(NS)),
 
-    ?line corba:dispose(EC),
-    ?line oe_orber_test_server:oe_unregister(),
+    corba:dispose(EC),
+    oe_orber_test_server:oe_unregister(),
     ok.
 
 %%-----------------------------------------------------------------
 %% API tests for orbers main module
 %%-----------------------------------------------------------------
-orber_api(doc) -> ["orber API tests", ""];
-orber_api(suite) -> [];
 orber_api(_) ->
-    ?line ok = orber:uninstall(),
-    ?line orber:install([node()]),
-    ?line application:start(orber),
-    ?line NodeList = orber:orber_nodes(),
-    ?line NL = node(),
-    ?line [NL] = NodeList,
+    ok = orber:uninstall(),
+    orber:install([node()]),
+    application:start(orber),
+    NodeList = orber:orber_nodes(),
+    NL = node(),
+    [NL] = NodeList,
     ok.
 
 %%-----------------------------------------------------------------
 %% API tests for exception mapping
 %%-----------------------------------------------------------------
-exception_info_api(doc) -> ["orber API tests", ""];
-exception_info_api(suite) -> [];
 exception_info_api(_) ->
-    ?line {ok, S1} = orber:exception_info({'EXCEPTION',{'MARSHAL',[],1163001858,'COMPLETED_NO'}}),
-    ?line {ok, S2} = orber:exception_info({'EXCEPTION',{'MARSHAL',[],1330446337,'COMPLETED_NO'}}),
-    ?line {ok, S3} = orber:exception_info({'EXCEPTION',{'MARSHAL',[],1398079490,'COMPLETED_NO'}}),
-    ?line {ok, S4} = orber:exception_info({'EXCEPTION',{'MARSHAL',[],1347813377,'COMPLETED_NO'}}),
-    ?line {ok, S5} = orber:exception_info({'EXCEPTION', {'CosNaming_NamingContext_InvalidName',"IDL:omg.org/CosNaming/NamingContext/InvalidName:1.0"}}),
-    ?line error_logger:info_msg("~s", [S1]),
-    ?line error_logger:info_msg("~s", [S2]),
-    ?line error_logger:info_msg("~s", [S3]),
-    ?line error_logger:info_msg("~s", [S4]),
-    ?line error_logger:info_msg("~s", [S5]),
+    {ok, S1} = orber:exception_info({'EXCEPTION',{'MARSHAL',[],1163001858,'COMPLETED_NO'}}),
+    {ok, S2} = orber:exception_info({'EXCEPTION',{'MARSHAL',[],1330446337,'COMPLETED_NO'}}),
+    {ok, S3} = orber:exception_info({'EXCEPTION',{'MARSHAL',[],1398079490,'COMPLETED_NO'}}),
+    {ok, S4} = orber:exception_info({'EXCEPTION',{'MARSHAL',[],1347813377,'COMPLETED_NO'}}),
+    {ok, S5} = orber:exception_info({'EXCEPTION', {'CosNaming_NamingContext_InvalidName',"IDL:omg.org/CosNaming/NamingContext/InvalidName:1.0"}}),
+    error_logger:info_msg("~s", [S1]),
+    error_logger:info_msg("~s", [S2]),
+    error_logger:info_msg("~s", [S3]),
+    error_logger:info_msg("~s", [S4]),
+    error_logger:info_msg("~s", [S5]),
     ok.
 
 %%-----------------------------------------------------------------
 %% API tests for orbers pseudo objects.
 %%-----------------------------------------------------------------
-orber_pseudo_objects(doc) -> ["orber_pseudo_objects API tests", ""];
-orber_pseudo_objects(suite) -> [];
 orber_pseudo_objects(_) ->
-    ?line oe_orber_test_server:oe_register(),
+    oe_orber_test_server:oe_register(),
     Obj1=(catch orber_test_server:oe_create(state,[{pseudo,true},
 						   {local_typecheck, true}])),
-    ?line ?match({_,pseudo,orber_test_server_impl, _,_, _}, Obj1),
+    ?match({_,pseudo,orber_test_server_impl, _,_, _}, Obj1),
     Obj2=(catch orber_test_server:oe_create([],[{pseudo, truce}])),
-    ?line ?match({'EXCEPTION',{'BAD_PARAM',[],_,'COMPLETED_NO'}}, Obj2),
+    ?match({'EXCEPTION',{'BAD_PARAM',[],_,'COMPLETED_NO'}}, Obj2),
     spawn(?MODULE, pseudo_calls, [20, Obj1]),
-    ?line ?match({ok, 10000}, orber_test_server:pseudo_call_delay(Obj1, 10000)),
+    ?match({ok, 10000}, orber_test_server:pseudo_call_delay(Obj1, 10000)),
     spawn(?MODULE, pseudo_casts, [20, Obj1]),
-    ?line ?match(ok, orber_test_server:pseudo_cast_delay(Obj1, 10000)),
+    ?match(ok, orber_test_server:pseudo_cast_delay(Obj1, 10000)),
 
-    ?line ?match('object_here', corba:locate(Obj1)),
+    ?match('object_here', corba:locate(Obj1)),
 
-    ?line NS = corba:resolve_initial_references("NameService"),
+    NS = corba:resolve_initial_references("NameService"),
 
-    ?line orber_test_lib:corba_object_tests(Obj1, NS),
+    orber_test_lib:corba_object_tests(Obj1, NS),
 
-    ?line ?match("IDL:omg.org/orber_test/server:1.0",orber_test_server:typeID()),
+    ?match("IDL:omg.org/orber_test/server:1.0",orber_test_server:typeID()),
 
     %% Test if exceptions are handled properly.
-    ?line ?match({'EXCEPTION',{'BAD_QOS',_,_,_}}, 
+    ?match({'EXCEPTION',{'BAD_QOS',_,_,_}}, 
 	   orber_test_server:pseudo_call_raise_exc(Obj1, 1)),
-    ?line ?match({'EXCEPTION',{'BAD_QOS',_,_,_}}, 
+    ?match({'EXCEPTION',{'BAD_QOS',_,_,_}}, 
 	   orber_test_server:pseudo_call_raise_exc(Obj1, 2)),
 
     %% Test if exit is handled properly.
-    ?line ?match({'EXCEPTION',{'TRANSIENT',_,_,_}},
+    ?match({'EXCEPTION',{'TRANSIENT',_,_,_}},
 	   orber_test_server:stop_brutal(Obj1)),
 
     orber_test_lib:test_coding(Obj1, true),
 
     %% possible to use subobject key?
-    ?line ?match(state, binary_to_term(corba:get_subobject_key(Obj1))),
+    ?match(state, binary_to_term(corba:get_subobject_key(Obj1))),
     
-    ?line ?match({'EXCEPTION',{'INV_OBJREF',[],_,'COMPLETED_NO'}}, 
+    ?match({'EXCEPTION',{'INV_OBJREF',[],_,'COMPLETED_NO'}}, 
 		 corba:get_pid(Obj1)),
-    ?line ?match(false, corba_object:non_existent(Obj1)),
+    ?match(false, corba_object:non_existent(Obj1)),
 
-    ?line ?match(ok, corba:dispose(Obj1)),
+    ?match(ok, corba:dispose(Obj1)),
 
-    ?line ?match(false, corba_object:non_existent(Obj1)),
+    ?match(false, corba_object:non_existent(Obj1)),
 
     %% Try if it's possible to stringify and recover the object reference.
     IOR_string = (catch corba:object_to_string(Obj1)),
     Obj3 =(catch corba:string_to_object(IOR_string)),
-    ?line ?match(IOR_string, corba:object_to_string(Obj3)),
+    ?match(IOR_string, corba:object_to_string(Obj3)),
 
     Obj4=(catch orber_test_server:oe_create(undefined,[{pseudo,true}])),
-    ?line ?match(ok, corba:dispose(Obj4)),
-    ?line oe_orber_test_server:oe_unregister(),
+    ?match(ok, corba:dispose(Obj4)),
+    oe_orber_test_server:oe_unregister(),
     ok.
 
 %%-----------------------------------------------------------------
 %% API tests for orbers objectkeys server.
 %%-----------------------------------------------------------------
-orber_objectkeys_api(doc) -> ["orber_objectkeys API tests", ""];
-orber_objectkeys_api(suite) -> [];
 orber_objectkeys_api(_) ->
     Obj0=(catch orber_test_server:oe_create([], [{sup_child, true}])),
     Obj1=(catch orber_test_server:oe_create([], [{persistent, true}, 
@@ -327,23 +313,23 @@ orber_objectkeys_api(_) ->
     %% Obj0 is supposed to be a child started by a supervisor (r6) which 
     %% handles not only {ok, Pid} but also {ok,Pid, Returnvalue}. In our
     %% case the Returnvalue is an ObjectRef.
-    ?line ?match({ok,_,{_,key,_, _,_, _}}, Obj0),
+    ?match({ok,_,{_,key,_, _,_, _}}, Obj0),
     {ok,_,Obj0Ref} = Obj0,
     corba:dispose(Obj0Ref),
 
     %% Only 'global' servers are at the moment allowed to be persistent.
-    ?line ?match({'EXCEPTION',{'BAD_PARAM',[],_,'COMPLETED_NO'}}, Obj1),
+    ?match({'EXCEPTION',{'BAD_PARAM',[],_,'COMPLETED_NO'}}, Obj1),
 
     %% We created a persistent object successfully.
-    ?line ?match({_,key,_,_,_, _}, Obj2),
+    ?match({_,key,_,_,_, _}, Obj2),
 
     %% Get key and Pid
     {_,_,Key,_,_, _} = Obj2,
     PID=(catch orber_objectkeys:get_pid(Key)),
 
     %% Use the two different ways to look up if the server is persistent.
-    ?line ?match(true, orber_objectkeys:is_persistent(Key)),
-    ?line ?match(true, orber_objectkeys:is_persistent(PID)),
+    ?match(true, orber_objectkeys:is_persistent(Key)),
+    ?match(true, orber_objectkeys:is_persistent(PID)),
 
     %% Create servers using every possible way.
     O1=(catch orber_test_server:oe_create()),
@@ -359,42 +345,42 @@ orber_objectkeys_api(_) ->
     O8=(catch orber_test_server:oe_create_link([], {'global', {o8, obj}})),
 
     %% Test if all the object references are correct. 
-    ?line ?match({_,key,_,_,_, _}, O1),
-    ?line ?match({_,key,_,_,_, _}, O2),
-    ?line ?match({_,key,_,_,_, _}, O3),
-    ?line ?match({_,key,_,_,_, _}, O4),
-    ?line ?match({_, registered, o5, _,_, _}, O5), 
-    ?line ?match({_,key,_,_,_, _}, O6),
-    ?line ?match({_, registered, o7, _,_, _}, O7), 
-    ?line ?match({_,key,_,_,_, _}, O8),
+    ?match({_,key,_,_,_, _}, O1),
+    ?match({_,key,_,_,_, _}, O2),
+    ?match({_,key,_,_,_, _}, O3),
+    ?match({_,key,_,_,_, _}, O4),
+    ?match({_, registered, o5, _,_, _}, O5), 
+    ?match({_,key,_,_,_, _}, O6),
+    ?match({_, registered, o7, _,_, _}, O7), 
+    ?match({_,key,_,_,_, _}, O8),
 
     %% Test if persistent.
     {_,_,Key1,_,_, _} = O1,
     PID1=(catch orber_objectkeys:get_pid(Key1)),
-    ?line ?match(false, orber_objectkeys:is_persistent(Key1)),
-    ?line ?match(false, orber_objectkeys:is_persistent(PID1)),
+    ?match(false, orber_objectkeys:is_persistent(Key1)),
+    ?match(false, orber_objectkeys:is_persistent(PID1)),
 
     %% all the servers are alive(?!).
-    ?line ?match(false, corba_object:non_existent(O1)),
-    ?line ?match(false, corba_object:non_existent(O2)),
-    ?line ?match(false, corba_object:non_existent(O3)),
-    ?line ?match(false, corba_object:non_existent(O4)),
-    ?line ?match(false, corba_object:non_existent(O5)),
-    ?line ?match(false, corba_object:non_existent(O6)),
-    ?line ?match(false, corba_object:non_existent(O7)),
-    ?line ?match(false, corba_object:non_existent(O8)),
-    ?line ?match(false, corba_object:non_existent(Obj2)),
+    ?match(false, corba_object:non_existent(O1)),
+    ?match(false, corba_object:non_existent(O2)),
+    ?match(false, corba_object:non_existent(O3)),
+    ?match(false, corba_object:non_existent(O4)),
+    ?match(false, corba_object:non_existent(O5)),
+    ?match(false, corba_object:non_existent(O6)),
+    ?match(false, corba_object:non_existent(O7)),
+    ?match(false, corba_object:non_existent(O8)),
+    ?match(false, corba_object:non_existent(Obj2)),
 
     %% Does locate work?
-    ?line ?match('object_here', corba:locate(O1)),
-    ?line ?match('object_here', corba:locate(O2)),
-    ?line ?match('object_here', corba:locate(O3)),
-    ?line ?match('object_here', corba:locate(O4)),
-    ?line ?match('object_here', corba:locate(O5)),
-    ?line ?match('object_here', corba:locate(O6)),
-    ?line ?match('object_here', corba:locate(O7)),
-    ?line ?match('object_here', corba:locate(O8)),
-    ?line ?match('object_here', corba:locate(Obj2)),
+    ?match('object_here', corba:locate(O1)),
+    ?match('object_here', corba:locate(O2)),
+    ?match('object_here', corba:locate(O3)),
+    ?match('object_here', corba:locate(O4)),
+    ?match('object_here', corba:locate(O5)),
+    ?match('object_here', corba:locate(O6)),
+    ?match('object_here', corba:locate(O7)),
+    ?match('object_here', corba:locate(O8)),
+    ?match('object_here', corba:locate(Obj2)),
     
     %% Terminate all servers with reason 'normal'.
     catch corba:dispose(O1),
@@ -415,15 +401,15 @@ orber_objectkeys_api(_) ->
     %% all the servers are dead(?!). If one of these test-cases
     %% fails the only error can be that we didn't sleep long enough, i.e.,
     %% try a longer timeout. If still fails something is wrong.
-    ?line ?match(true, corba_object:non_existent(O1)),
-    ?line ?match(true, corba_object:non_existent(O2)),
-    ?line ?match(true, corba_object:non_existent(O3)),
-    ?line ?match(true, corba_object:non_existent(O4)),
-    ?line ?match(true, corba_object:non_existent(O5)),
-    ?line ?match(true, corba_object:non_existent(O6)),
-    ?line ?match(true, corba_object:non_existent(O7)),
-    ?line ?match(true, corba_object:non_existent(O8)),
-    ?line ?match(true, corba_object:non_existent(Obj2)),
+    ?match(true, corba_object:non_existent(O1)),
+    ?match(true, corba_object:non_existent(O2)),
+    ?match(true, corba_object:non_existent(O3)),
+    ?match(true, corba_object:non_existent(O4)),
+    ?match(true, corba_object:non_existent(O5)),
+    ?match(true, corba_object:non_existent(O6)),
+    ?match(true, corba_object:non_existent(O7)),
+    ?match(true, corba_object:non_existent(O8)),
+    ?match(true, corba_object:non_existent(Obj2)),
 
     %% Create a new persistent server.
     Obj3=(catch orber_test_server:oe_create([], 
@@ -431,10 +417,10 @@ orber_objectkeys_api(_) ->
 					     {regname, {global,{obj2, 12345}}}])),
 
     %% OK?!
-    ?line ?match({_,key,_,_,_, _}, Obj3),
+    ?match({_,key,_,_,_, _}, Obj3),
 
     %% Try to create a server with the same name (naturally it fails).
-    ?line ?match({'EXCEPTION',{'INTERNAL',[],_,'COMPLETED_NO'}},
+    ?match({'EXCEPTION',{'INTERNAL',[],_,'COMPLETED_NO'}},
 		 orber_test_server:oe_create([], 
 					     [{persistent, true},
 					      {regname, {global,{obj2, 12345}}}])),
@@ -449,20 +435,20 @@ orber_objectkeys_api(_) ->
 
     %% Give time to clean up.
     timer:sleep(2000),
-    ?line ?match({'EXCEPTION',{'TRANSIENT',[],_,'COMPLETED_NO'}},
+    ?match({'EXCEPTION',{'TRANSIENT',[],_,'COMPLETED_NO'}},
 		 gen_server:call(orber_objkeyserver,
 				 {get_pid, Key3}, 
 				 infinity)),
 
-    ?line ?match(false,corba_object:non_existent(Obj3)),
+    ?match(false,corba_object:non_existent(Obj3)),
 
     %% Run gc wit a "huge" time-limit. Will not erase the dead object.
     orber_objectkeys:gc(10000),
-    ?line ?match(false,corba_object:non_existent(Obj3)),
+    ?match(false,corba_object:non_existent(Obj3)),
 
     %% Run gc with minimum time-limit. Will erase the dead object.
     orber_objectkeys:gc(0),
-    ?line ?match(true,corba_object:non_existent(Obj3)),
+    ?match(true,corba_object:non_existent(Obj3)),
 
     %% Create a new persistent server.
     Obj4=(catch orber_test_server:oe_create([], 
@@ -477,22 +463,22 @@ orber_objectkeys_api(_) ->
 
     %% Give time to clean up.
     timer:sleep(2000),
-%    ?line ?match({'EXCEPTION',{'COMM_FAILURE',[],0,'COMPLETED_NO'}}, 
-    ?line ?match({error, _},
+%    ?match({'EXCEPTION',{'COMM_FAILURE',[],0,'COMPLETED_NO'}}, 
+    ?match({error, _},
 		 corba:get_pid(Obj4)),
 
-    ?line ?match(false,corba_object:non_existent(Obj4)),
+    ?match(false,corba_object:non_existent(Obj4)),
 
     %% Restart the object.
     Obj5=(catch orber_test_server:oe_create([], 
 					    [{persistent, true},
 					     {regname, {global,{obj2, 12345}}}])),
     %% OK?!
-    ?line ?match({_,key,_,_,_, _}, Obj5),
+    ?match({_,key,_,_,_, _}, Obj5),
 
     %% Run gc with minimum time-limit.
     orber_objectkeys:gc(0),
-    ?line ?match(false,corba_object:non_existent(Obj5)),
+    ?match(false,corba_object:non_existent(Obj5)),
     corba:dispose(Obj5),
     ok.
 
@@ -508,337 +494,327 @@ orber_objectkeys_api(_) ->
 
 
 
-callback_ok_api(doc) -> ["Successful callbak API tests", ""];
-callback_ok_api(suite) -> [];
+%% Successful callback API tests
 callback_ok_api(_) ->
     %% Init
-    ?line ?match({ok, {?DO_EXIT, state}}, corba:handle_init(?MODULE, {?DO_EXIT_FLAG, state})),
+    ?match({ok, {?DO_EXIT, state}}, corba:handle_init(?MODULE, {?DO_EXIT_FLAG, state})),
     %% Terminate
-    ?line ?match(ok, corba:handle_terminate(?MODULE, "reason", {?DO_EXIT, state})),
+    ?match(ok, corba:handle_terminate(?MODULE, "reason", {?DO_EXIT, state})),
     %% Handle_call
-    ?line ?match({reply,ok,{?DO_EXIT,state}}, 
+    ?match({reply,ok,{?DO_EXIT,state}}, 
 		 corba:handle_call(?MODULE, foo, [],
 				   {?DO_EXIT, state}, [], false, false)),
     %% Handle_cast
-    ?line ?match({noreply, {?DO_EXIT,state}}, 
+    ?match({noreply, {?DO_EXIT,state}}, 
 		 corba:handle_cast(?MODULE, foo_1w, [],
 				   {?DO_EXIT, state}, [], false)),
     %% Handle_call precond/postcond
-    ?line ?match({reply, ok, {?DO_EXIT, state}}, 
+    ?match({reply, ok, {?DO_EXIT, state}}, 
 		 corba:handle_call(?MODULE, foo, [],
 				   {?DO_EXIT, state}, [], false, false, {?MODULE, precond},
 				   {?MODULE, postcond}, ?MODULE)),
     %% Handle_cast precond/postcond
-    ?line ?match({noreply, {?DO_EXIT, state}}, 
+    ?match({noreply, {?DO_EXIT, state}}, 
 		 corba:handle_cast(?MODULE, foo_1w, [],
 				   {?DO_EXIT, state}, [], false, {?MODULE, precond},
 				   {?MODULE, postcond}, ?MODULE)),
     %% Handle_info
-    ?line ?match({noreply, {?DO_EXIT, state}}, 
+    ?match({noreply, {?DO_EXIT, state}}, 
 		 corba:handle_info(?MODULE, "info", {?DO_EXIT, state})),
     ok.
 
-callback_arity_api(doc) -> ["callbak arity API tests", ""];
-callback_arity_api(suite) -> [];
+%% Callback arity API tests
 callback_arity_api(_) ->
     %% Handle_call - stay-alive == false
-    ?line ?match({'EXIT', {undef,_}}, 
+    ?match({'EXIT', {undef,_}}, 
 		 corba:handle_call(?MODULE, foo, [to, many, arguments],
 				   {?DO_EXIT, state}, [], false, false)),
     %% Handle_call - stay-alive == true
-    ?line ?match({reply, {'EXCEPTION', #'OBJ_ADAPTER'{}}, _},
+    ?match({reply, {'EXCEPTION', #'OBJ_ADAPTER'{}}, _},
 		 corba:handle_call(?MODULE, foo, [to, many, arguments],
 				   {?NO_EXIT, state}, [], false, false)),
     %% Handle_call - stay-alive == false
-    ?line ?match({'EXIT', _}, 
+    ?match({'EXIT', _}, 
 		 corba:handle_call(?MODULE, foo, [],
 				   {?DO_EXIT, arity}, [], false, false)),
     %% Handle_call - stay-alive == true
-    ?line ?match({reply, {'EXCEPTION', #'OBJ_ADAPTER'{}}, _},
+    ?match({reply, {'EXCEPTION', #'OBJ_ADAPTER'{}}, _},
 		 corba:handle_call(?MODULE, foo, [],
 				   {?NO_EXIT, arity}, [], false, false)),
     %% Handle_cast - stay-alive == false
-    ?line ?match({'EXIT', {undef,_}}, 
+    ?match({'EXIT', {undef,_}}, 
 		 corba:handle_cast(?MODULE, foo_1w, [to, many, arguments],
 				   {?DO_EXIT, state}, [], false)),
     %% Handle_cast - stay-alive == true
-    ?line ?match({noreply, {?NO_EXIT, state}},
+    ?match({noreply, {?NO_EXIT, state}},
 		 corba:handle_cast(?MODULE, foo_1w, [to, many, arguments],
 				   {?NO_EXIT, state}, [], false)),
     %% Handle_cast - stay-alive == false
-    ?line ?match({'EXIT', _}, 
+    ?match({'EXIT', _}, 
 		 corba:handle_cast(?MODULE, foo_1w, [],
 				   {?DO_EXIT, arity}, [], false)),
     %% Handle_cast - stay-alive == true
-    ?line ?match({noreply, {?NO_EXIT, arity}},
+    ?match({noreply, {?NO_EXIT, arity}},
 		 corba:handle_cast(?MODULE, foo_1w, [],
 				   {?NO_EXIT, arity}, [], false)),
     %% Handle_info - stay-alive == false
-    ?line ?match({'EXIT', _}, 
+    ?match({'EXIT', _}, 
 		 corba:handle_info(?MODULE, "info", {?DO_EXIT, arity})),
     
     %% Handle_info - stay-alive == true
-    ?line ?match({noreply, {?NO_EXIT, arity}}, 
+    ?match({noreply, {?NO_EXIT, arity}}, 
 		 corba:handle_info(?MODULE, "info", {?NO_EXIT, arity})),
     ok.
 
-callback_module_api(doc) -> ["Module callbak API tests", ""];
-callback_module_api(suite) -> [];
+%% Module callback API tests
 callback_module_api(_) ->
     %% Handle_call - stay-alive == false
-    ?line ?match({'EXIT', {undef,_}}, 
+    ?match({'EXIT', {undef,_}}, 
 		 corba:handle_call(wrong_mod, foo, [],
 				   {?DO_EXIT, state}, [], false, false)),
     %% Handle_call - stay-alive == true
-    ?line ?match({reply, {'EXCEPTION', #'OBJ_ADAPTER'{}}, _}, 
+    ?match({reply, {'EXCEPTION', #'OBJ_ADAPTER'{}}, _}, 
 		 corba:handle_call(wrong_mod, foo, [],
 				   {?NO_EXIT, state}, [], false, false)),
     %% Handle_cast - stay-alive == false
-    ?line ?match({'EXIT', {undef,_}}, 
+    ?match({'EXIT', {undef,_}}, 
 		 corba:handle_cast(wrong_mod, foo_1w, [],
 				   {?DO_EXIT, state}, [], false)),
     %% Handle_cast - stay-alive == true
-    ?line ?match({noreply, {?NO_EXIT, state}},
+    ?match({noreply, {?NO_EXIT, state}},
 		 corba:handle_cast(wrong_mod, foo_1w, [],
 				   {?NO_EXIT, state}, [], false)),
     %% Handle_info - stay-alive == false.
-    ?line ?match({'EXIT', _}, 
+    ?match({'EXIT', _}, 
 		 corba:handle_info(wrong_mod, "info", {?DO_EXIT, state})),
     
     %% Handle_info - stay-alive == true.
-    ?line ?match({noreply, {?NO_EXIT, state}}, 
+    ?match({noreply, {?NO_EXIT, state}}, 
 		 corba:handle_info(wrong_mod, "info", {?NO_EXIT, state})),
     ok.
 
-callback_function_api(doc) -> ["Function callbak API tests", ""];
-callback_function_api(suite) -> [];
+%% Function callback API tests
 callback_function_api(_) ->
     %% Handle_call - stay-alive == false
-    ?line ?match({'EXIT', {undef,_}}, 
+    ?match({'EXIT', {undef,_}}, 
 		 corba:handle_call(?MODULE, bad_function, [],
 				   {?DO_EXIT, state}, [], false, false)),
     %% Handle_call - stay-alive == true
-    ?line ?match({reply, {'EXCEPTION', #'OBJ_ADAPTER'{}}, _},
+    ?match({reply, {'EXCEPTION', #'OBJ_ADAPTER'{}}, _},
 		 corba:handle_call(?MODULE, bad_function, [],
 				   {?NO_EXIT, state}, [], false, false)),
     %% Handle_cast - stay-alive == false
-    ?line ?match({'EXIT', {undef,_}}, 
+    ?match({'EXIT', {undef,_}}, 
 		 corba:handle_cast(?MODULE, bad_function, [],
 				   {?DO_EXIT, state}, [], false)),
     %% Handle_cast - stay-alive == true
-    ?line ?match({noreply, {?NO_EXIT, state}},
+    ?match({noreply, {?NO_EXIT, state}},
 		 corba:handle_cast(?MODULE, bad_function, [],
 				   {?NO_EXIT, state}, [], false)),
     %% Handle_info - stay-alive == false. Note, we cannot use ?MODULE here.
-    ?line ?match({'EXIT', _}, 
+    ?match({'EXIT', _}, 
 		 corba:handle_info(corba, "info", {?DO_EXIT, state})),
     
     %% Handle_info - stay-alive == true. Note, we cannot use ?MODULE here.
-    ?line ?match({noreply, {?NO_EXIT, state}}, 
+    ?match({noreply, {?NO_EXIT, state}}, 
 		 corba:handle_info(corba, "info", {?NO_EXIT, state})),
     ok.
 
-callback_precond_api(doc) -> ["Precond callbak API tests", ""];
-callback_precond_api(suite) -> [];
+%% Precond callback API tests
 callback_precond_api(_) ->
     %% Handle_call - stay-alive == false
-    ?line ?match({'EXIT', _}, 
+    ?match({'EXIT', _}, 
 		 corba:handle_call(?MODULE, foo, [],
 				   {?DO_EXIT, state}, [], false, false, {wrong_mod, precond},
 				   {?MODULE, postcond}, ?MODULE)),
     %% Handle_call - stay-alive == false
-    ?line ?match({'EXIT', _}, 
+    ?match({'EXIT', _}, 
 		 corba:handle_call(?MODULE, foo, [],
 				   {?DO_EXIT, state}, [], false, false, {?MODULE, bad_precond},
 				   {?MODULE, postcond}, ?MODULE)),
     %% Handle_call - stay-alive == true
-    ?line ?match({reply, {'EXCEPTION', #'OBJ_ADAPTER'{}},_}, 
+    ?match({reply, {'EXCEPTION', #'OBJ_ADAPTER'{}},_}, 
 		 corba:handle_call(?MODULE, foo, [],
 				   {?NO_EXIT, state}, [], false, false, {wrong_mod, precond},
 				   {?MODULE, postcond}, ?MODULE)),
     %% Handle_call - stay-alive == true
-    ?line ?match({reply, {'EXCEPTION', #'OBJ_ADAPTER'{}},_}, 
+    ?match({reply, {'EXCEPTION', #'OBJ_ADAPTER'{}},_}, 
 		 corba:handle_call(?MODULE, foo, [],
 				   {?NO_EXIT, state}, [], false, false, {?MODULE, bad_precond},
 				   {?MODULE, postcond}, ?MODULE)),
     %% Handle_cast - stay-alive == false
-    ?line ?match({'EXIT', _}, 
+    ?match({'EXIT', _}, 
 		 corba:handle_cast(?MODULE, foo_1w, [],
 				   {?DO_EXIT, state}, [], false, {wrong_mod, precond},
 				   {?MODULE, postcond}, ?MODULE)),
     %% Handle_cast - stay-alive == false
-    ?line ?match({'EXIT', _}, 
+    ?match({'EXIT', _}, 
 		 corba:handle_cast(?MODULE, foo_1w, [],
 				   {?DO_EXIT, state}, [], false, {?MODULE, bad_precond},
 				   {?MODULE, postcond}, ?MODULE)),
     %% Handle_cast - stay-alive == true
-    ?line ?match({noreply, {?NO_EXIT, state}}, 
+    ?match({noreply, {?NO_EXIT, state}}, 
 		 corba:handle_cast(?MODULE, foo_1w, [],
 				   {?NO_EXIT, state}, [], false, {wrong_mod, precond},
 				   {?MODULE, postcond}, ?MODULE)),
     %% Handle_cast - stay-alive == true
-    ?line ?match({noreply, {?NO_EXIT, state}}, 
+    ?match({noreply, {?NO_EXIT, state}}, 
 		 corba:handle_cast(?MODULE, foo_1w, [],
 				   {?NO_EXIT, state}, [], false, {?MODULE, bad_precond},
 				  {?MODULE, postcond}, ?MODULE)),
     ok.
 
 
-callback_postcond_api(doc) -> ["Postcond callbak API tests", ""];
-callback_postcond_api(suite) -> [];
+%% Postcond callback API tests
 callback_postcond_api(_) ->
     %% Handle_call - stay-alive == false
-    ?line ?match({'EXIT', _}, 
+    ?match({'EXIT', _}, 
 		 corba:handle_call(?MODULE, foo, [],
 				   {?DO_EXIT, state}, [], false, false, {?MODULE, precond},
 				   {wrong_mod, postcond}, ?MODULE)),
     %% Handle_call - stay-alive == false
-    ?line ?match({'EXIT', _}, 
+    ?match({'EXIT', _}, 
 		 corba:handle_call(?MODULE, foo, [],
 				   {?DO_EXIT, state}, [], false, false, {?MODULE, precond},
 				  {?MODULE, bad_postcond}, ?MODULE)),
     %% Handle_call - stay-alive == true
-    ?line ?match({reply, {'EXCEPTION', #'OBJ_ADAPTER'{}},_}, 
+    ?match({reply, {'EXCEPTION', #'OBJ_ADAPTER'{}},_}, 
 		 corba:handle_call(?MODULE, foo, [],
 				   {?NO_EXIT, state}, [], false, false, {?MODULE, precond},
 				   {wrong_mod, postcond}, ?MODULE)),
     %% Handle_call - stay-alive == true
-    ?line ?match({reply, {'EXCEPTION', #'OBJ_ADAPTER'{}},_}, 
+    ?match({reply, {'EXCEPTION', #'OBJ_ADAPTER'{}},_}, 
 		 corba:handle_call(?MODULE, foo, [],
 				   {?NO_EXIT, state}, [], false, false, {?MODULE, precond},
 				  {?MODULE, bad_postcond}, ?MODULE)),
     %% Handle_cast - stay-alive == false
-    ?line ?match({'EXIT', _}, 
+    ?match({'EXIT', _}, 
 		 corba:handle_cast(?MODULE, foo_1w, [],
 				   {?DO_EXIT, state}, [], false, {?MODULE, precond},
 				  {wrong_mod, postcond}, ?MODULE)),
     %% Handle_cast - stay-alive == false
-    ?line ?match({'EXIT', _}, 
+    ?match({'EXIT', _}, 
 		 corba:handle_cast(?MODULE, foo_1w, [],
 				   {?DO_EXIT, state}, [], false, {?MODULE, precond},
 				  {?MODULE, bad_postcond}, ?MODULE)),
     %% Handle_cast - stay-alive == true
-    ?line ?match({noreply, {?NO_EXIT, state}}, 
+    ?match({noreply, {?NO_EXIT, state}}, 
 		 corba:handle_cast(?MODULE, foo_1w, [],
 				   {?NO_EXIT, state}, [], false, {?MODULE, precond},
 				   {wrong_mod, postcond}, ?MODULE)),
     %% Handle_cast - stay-alive == true
-    ?line ?match({noreply, {?NO_EXIT, state}}, 
+    ?match({noreply, {?NO_EXIT, state}}, 
 		 corba:handle_cast(?MODULE, foo_1w, [],
 				   {?NO_EXIT, state}, [], false, {?MODULE, precond},
 				   {?MODULE, bad_postcond}, ?MODULE)),
     ok.
 
     
-callback_exit_api(doc) -> ["Callbak exit API tests", ""];
-callback_exit_api(suite) -> [];
+%% Callback exit API tests
 callback_exit_api(_) ->
     %% Handle_call - stay-alive == false
-    ?line ?match({'EXIT', _}, 
+    ?match({'EXIT', _}, 
 		 corba:handle_call(?MODULE, foo, [],
 				   {?DO_EXIT, exit}, [], false, false)),
     %% Handle_call - stay-alive == true
-    ?line ?match({reply, {'EXCEPTION', #'OBJ_ADAPTER'{}}, _},
+    ?match({reply, {'EXCEPTION', #'OBJ_ADAPTER'{}}, _},
 		 corba:handle_call(?MODULE, foo, [],
 				   {?NO_EXIT, exit}, [], false, false)),
     %% Handle_cast - stay-alive == false
-    ?line ?match({'EXIT', _}, 
+    ?match({'EXIT', _}, 
 		 corba:handle_cast(?MODULE, foo_1w, [],
 				   {?DO_EXIT, exit}, [], false)),
     %% Handle_cast - stay-alive == true
-    ?line ?match({noreply, {?NO_EXIT, exit}},
+    ?match({noreply, {?NO_EXIT, exit}},
 		 corba:handle_cast(?MODULE, foo_1w, [],
 				   {?NO_EXIT, exit}, [], false)),
     %% Handle_info - stay-alive == false
-    ?line ?match({'EXIT', _}, 
+    ?match({'EXIT', _}, 
 		 corba:handle_info(?MODULE, "info", {?DO_EXIT, exit})),
     
     %% Handle_info - stay-alive == true
-    ?line ?match({noreply, {?NO_EXIT, exit}}, 
+    ?match({noreply, {?NO_EXIT, exit}}, 
 		 corba:handle_info(?MODULE, "info", {?NO_EXIT, exit})),
     ok.
 
 
-callback_badarith_api(doc) -> ["callbak badarith API tests", ""];
-callback_badarith_api(suite) -> [];
+%% Callback badarith API tests
 callback_badarith_api(_) ->
     %% Handle_call - stay-alive == false
-    ?line ?match({'EXIT', _}, 
+    ?match({'EXIT', _}, 
 		 corba:handle_call(?MODULE, foo, [],
 				   {?DO_EXIT, badarith}, [], false, false)),
     %% Handle_call - stay-alive == true
-    ?line ?match({reply, {'EXCEPTION', #'OBJ_ADAPTER'{}},_}, 
+    ?match({reply, {'EXCEPTION', #'OBJ_ADAPTER'{}},_}, 
 		 corba:handle_call(?MODULE, foo, [],
 				   {?NO_EXIT, badarith}, [], false, false)),
     %% Handle_cast - stay-alive == false
-    ?line ?match({'EXIT', _}, 
+    ?match({'EXIT', _}, 
 		 corba:handle_cast(?MODULE, foo_1w, [],
 				   {?DO_EXIT, badarith}, [], false)),
     %% Handle_cast - stay-alive == true
-    ?line ?match({noreply, {?NO_EXIT, badarith}},
+    ?match({noreply, {?NO_EXIT, badarith}},
 		 corba:handle_cast(?MODULE, foo_1w, [],
 				   {?NO_EXIT, badarith}, [], false)),
     %% Handle_info - stay-alive == false
-    ?line ?match({'EXIT', _}, 
+    ?match({'EXIT', _}, 
 		 corba:handle_info(?MODULE, "info", {?DO_EXIT, badarith})),
     
     %% Handle_info - stay-alive == true
-    ?line ?match({noreply, {?NO_EXIT, badarith}}, 
+    ?match({noreply, {?NO_EXIT, badarith}}, 
 		 corba:handle_info(?MODULE, "info", {?NO_EXIT, badarith})),
     ok.
     
-callback_case_clause_api(doc) -> ["callbak case_clause API tests", ""];
-callback_case_clause_api(suite) -> [];
+%% Callback case_clause API tests
 callback_case_clause_api(_) ->
     %% Handle_call - stay-alive == false
-    ?line ?match({'EXIT', _}, 
+    ?match({'EXIT', _}, 
 		 corba:handle_call(?MODULE, foo, [],
 				   {?DO_EXIT, case_clause}, [], false, false)),
     %% Handle_call - stay-alive == true
-    ?line ?match({reply, {'EXCEPTION', #'OBJ_ADAPTER'{}}, _},
+    ?match({reply, {'EXCEPTION', #'OBJ_ADAPTER'{}}, _},
 		 corba:handle_call(?MODULE, foo, [],
 				   {?NO_EXIT, case_clause}, [], false, false)),
     %% Handle_cast - stay-alive == false
-    ?line ?match({'EXIT', _}, 
+    ?match({'EXIT', _}, 
 		 corba:handle_cast(?MODULE, foo_1w, [],
 				   {?DO_EXIT, case_clause}, [], false)),
     %% Handle_cast - stay-alive == true
-    ?line ?match({noreply, {?NO_EXIT, case_clause}},
+    ?match({noreply, {?NO_EXIT, case_clause}},
 		 corba:handle_cast(?MODULE, foo_1w, [],
 				   {?NO_EXIT, case_clause}, [], false)),
     %% Handle_info - stay-alive == false
-    ?line ?match({'EXIT', _}, 
+    ?match({'EXIT', _}, 
 		 corba:handle_info(?MODULE, "info", {?DO_EXIT, case_clause})),
     
     %% Handle_info - stay-alive == true
-    ?line ?match({noreply, {?NO_EXIT, case_clause}}, 
+    ?match({noreply, {?NO_EXIT, case_clause}}, 
 		 corba:handle_info(?MODULE, "info", {?NO_EXIT, case_clause})),
     ok.
     
-callback_function_clause_api(doc) -> ["callbak function_clause API tests", ""];
-callback_function_clause_api(suite) -> [];
+%% Callback function_clause API tests
 callback_function_clause_api(_) ->
     %% Handle_call - stay-alive == false
-    ?line ?match({'EXIT', _}, 
+    ?match({'EXIT', _}, 
 		 corba:handle_call(?MODULE, foo, [],
 				   {?DO_EXIT, function_clause}, [], false, false)),
     %% Handle_call - stay-alive == true
-    ?line ?match({reply, {'EXCEPTION', #'OBJ_ADAPTER'{}}, _},
+    ?match({reply, {'EXCEPTION', #'OBJ_ADAPTER'{}}, _},
 		 corba:handle_call(?MODULE, foo, [],
 				   {?NO_EXIT, function_clause}, [], false, false)),
     %% Handle_cast - stay-alive == false
-    ?line ?match({'EXIT', _}, 
+    ?match({'EXIT', _}, 
 		 corba:handle_cast(?MODULE, foo_1w, [],
 				   {?DO_EXIT, function_clause}, [], false)),
     %% Handle_cast - stay-alive == true
-    ?line ?match({noreply, {?NO_EXIT, function_clause}},
+    ?match({noreply, {?NO_EXIT, function_clause}},
 		 corba:handle_cast(?MODULE, foo_1w, [],
 				   {?NO_EXIT, function_clause}, [], false)),
     %% Handle_info - stay-alive == false
-    ?line ?match({'EXIT', _}, 
+    ?match({'EXIT', _}, 
 		 corba:handle_info(?MODULE, "info", {?DO_EXIT, function_clause})),
     %% Handle_info - stay-alive == true
-    ?line ?match({noreply, {?NO_EXIT, function_clause}}, 
+    ?match({noreply, {?NO_EXIT, function_clause}}, 
 		 corba:handle_info(?MODULE, "info", {?NO_EXIT, function_clause})),
     ok.
     
diff --git a/lib/orber/test/csiv2_SUITE.erl b/lib/orber/test/csiv2_SUITE.erl
index 48818e4cab..7844060582 100644
--- a/lib/orber/test/csiv2_SUITE.erl
+++ b/lib/orber/test/csiv2_SUITE.erl
@@ -18,7 +18,6 @@
 %% %CopyrightEnd%
 %%
 %%
-
 -module(csiv2_SUITE).
 
 -include_lib("common_test/include/ct.hrl").
@@ -31,7 +30,7 @@
 -include_lib("orber/COSS/CosNaming/CosNaming_NamingContext.hrl").
 %%-include_lib("orber/src/OrberCSIv2.hrl").
 
--define(default_timeout, ?t:minutes(5)).
+-define(default_timeout, test_server:minutes(5)).
 
 -define(match(ExpectedRes,Expr),
 	fun() ->
@@ -44,7 +43,7 @@
 		   _ ->
 		       io:format("###### ERROR ERROR ######~nRESULT:  ~p~n",
 				 [AcTuAlReS]),
-		       ?line exit(AcTuAlReS)
+		       exit(AcTuAlReS)
 	       end
        end()).
 
@@ -357,7 +356,7 @@ end_per_testcase(_Case, Config) ->
     orber:jump_stop(),
     Path = code:which(?MODULE),
     code:del_path(filename:join(filename:dirname(Path), "idl_output")),
-    Dog = ?config(watchdog, Config),
+    Dog = proplists:get_value(watchdog, Config),
     test_server:timetrap_cancel(Dog),
     ok.
 
@@ -389,8 +388,8 @@ end_per_suite(Config) ->
 
 -ifdef(false).
 %% OrberCSIv2
-code_CertificateChain_api(doc) -> ["Code CertificateChain"];
-code_CertificateChain_api(suite) -> [];
+%%-----------------------------------------------------------------
+%% Code CertificateChain
 code_CertificateChain_api(_Config) ->
     {ok, Enc} =
 	?match({ok, _},
@@ -399,8 +398,7 @@ code_CertificateChain_api(_Config) ->
 	   'OrberCSIv2':decode('CertificateChain', list_to_binary(Enc))),
     ok.
 
-code_AttributeCertChain_api(doc) -> ["Code AttributeCertChain"];
-code_AttributeCertChain_api(suite) -> [];
+%% Code AttributeCertChain
 code_AttributeCertChain_api(_Config) ->
      {ok, Enc} =
 	?match({ok, _},
@@ -409,8 +407,7 @@ code_AttributeCertChain_api(_Config) ->
 	   'OrberCSIv2':decode('AttributeCertChain', list_to_binary(Enc))),
     ok.
 
-code_VerifyingCertChain_api(doc) -> ["Code VerifyingCertChain"];
-code_VerifyingCertChain_api(suite) -> [];
+%% Code VerifyingCertChain
 code_VerifyingCertChain_api(_Config) ->
      {ok, Enc} =
 	?match({ok, _},
@@ -420,8 +417,8 @@ code_VerifyingCertChain_api(_Config) ->
     ok.
 
 %% PKIXAttributeCertificate
-code_AttributeCertificate_api(doc) -> ["Code AttributeCertificate"];
-code_AttributeCertificate_api(suite) -> [];
+%%-----------------------------------------------------------------
+%% Code AttributeCertificate
 code_AttributeCertificate_api(_Config) ->
     {ok, Enc} =
 	?match({ok, _},
@@ -430,8 +427,7 @@ code_AttributeCertificate_api(_Config) ->
 	   'OrberCSIv2':decode('AttributeCertificate', list_to_binary(Enc))),
     ok.
 
-code_AttributeCertificateInfo_api(doc) -> ["Code AttributeCertificateInfo"];
-code_AttributeCertificateInfo_api(suite) -> [];
+%% Code AttributeCertificateInfo
 code_AttributeCertificateInfo_api(_Config) ->
     {ok, Enc} =
 	?match({ok, _},
@@ -440,8 +436,7 @@ code_AttributeCertificateInfo_api(_Config) ->
 	   'OrberCSIv2':decode('AttributeCertificateInfo', list_to_binary(Enc))),
     ok.
 
-code_AttCertVersion_api(doc) -> ["Code AttCertVersion"];
-code_AttCertVersion_api(suite) -> [];
+%% Code AttCertVersion
 code_AttCertVersion_api(_Config) ->
     {ok, Enc} =
 	?match({ok, _},
@@ -450,8 +445,7 @@ code_AttCertVersion_api(_Config) ->
 	   'OrberCSIv2':decode('AttCertVersion', list_to_binary(Enc))),
     ok.
 
-code_Holder_api(doc) -> ["Code Holder"];
-code_Holder_api(suite) -> [];
+%% Code Holder
 code_Holder_api(_Config) ->
     {ok, Enc} =
 	?match({ok, _},
@@ -460,8 +454,7 @@ code_Holder_api(_Config) ->
 	   'OrberCSIv2':decode('Holder', list_to_binary(Enc))),
     ok.
 
-code_AttCertIssuer_api(doc) -> ["Code AttCertIssuer"];
-code_AttCertIssuer_api(suite) -> [];
+%% Code AttCertIssuer
 code_AttCertIssuer_api(_Config) ->
     {ok, Enc} =
 	?match({ok, _},
@@ -470,8 +463,7 @@ code_AttCertIssuer_api(_Config) ->
 	   'OrberCSIv2':decode('AttCertIssuer', list_to_binary(Enc))),
     ok.
 
-code_AttCertValidityPeriod_api(doc) -> ["Code AttCertValidityPeriod"];
-code_AttCertValidityPeriod_api(suite) -> [];
+%% Code AttCertValidityPeriod
 code_AttCertValidityPeriod_api(_Config) ->
     {ok, Enc} =
 	?match({ok, _}, 'OrberCSIv2':encode('AttCertValidityPeriod', ?AttCertValidityPeriod)),
@@ -479,8 +471,7 @@ code_AttCertValidityPeriod_api(_Config) ->
 	   'OrberCSIv2':decode('AttCertValidityPeriod', list_to_binary(Enc))),
     ok.
 
-code_V2Form_api(doc) -> ["Code V2Form"];
-code_V2Form_api(suite) -> [];
+%% Code V2Form
 code_V2Form_api(_Config) ->
     {ok, Enc} =
 	?match({ok, _},
@@ -489,8 +480,7 @@ code_V2Form_api(_Config) ->
 	   'OrberCSIv2':decode('V2Form', list_to_binary(Enc))),
     ok.
 
-code_IssuerSerial_api(doc) -> ["Code IssuerSerial"];
-code_IssuerSerial_api(suite) -> [];
+%% Code IssuerSerial
 code_IssuerSerial_api(_Config) ->
     {ok, Enc} =
 	?match({ok, _},
@@ -499,8 +489,7 @@ code_IssuerSerial_api(_Config) ->
 	   'OrberCSIv2':decode('IssuerSerial', list_to_binary(Enc))),
     ok.
 
-code_ObjectDigestInfo_api(doc) -> ["Code ObjectDigestInfo"];
-code_ObjectDigestInfo_api(suite) -> [];
+%% Code ObjectDigestInfo
 code_ObjectDigestInfo_api(_Config) ->
     {ok, Enc} =
 	?match({ok, _},
@@ -510,8 +499,8 @@ code_ObjectDigestInfo_api(_Config) ->
     ok.
 
 %% PKIX1Explicit88
-code_Certificate_api(doc) -> ["Code Certificate"];
-code_Certificate_api(suite) -> [];
+%%-----------------------------------------------------------------
+%% Code Certificate
 code_Certificate_api(_Config) ->
     {ok, Enc} =
 	?match({ok, _},
@@ -520,8 +509,7 @@ code_Certificate_api(_Config) ->
 	   'OrberCSIv2':decode('Certificate', list_to_binary(Enc))),
     ok.
 
-code_TBSCertificate_api(doc) -> ["Code TBSCertificate"];
-code_TBSCertificate_api(suite) -> [];
+%% Code TBSCertificate
 code_TBSCertificate_api(_Config) ->
     {ok, Enc} =
 	?match({ok, _},
@@ -530,8 +518,7 @@ code_TBSCertificate_api(_Config) ->
 	   'OrberCSIv2':decode('TBSCertificate', list_to_binary(Enc))),
     ok.
 
-code_CertificateSerialNumber_api(doc) -> ["Code CertificateSerialNumber"];
-code_CertificateSerialNumber_api(suite) -> [];
+%% Code CertificateSerialNumber"];
 code_CertificateSerialNumber_api(_Config) ->
     {ok, Enc} =
 	?match({ok, _},
@@ -540,16 +527,14 @@ code_CertificateSerialNumber_api(_Config) ->
 	   'OrberCSIv2':decode('CertificateSerialNumber', list_to_binary(Enc))),
     ok.
 
-code_Version_api(doc) -> ["Code Version"];
-code_Version_api(suite) -> [];
+%% Code Version
 code_Version_api(_Config) ->
     {ok, Enc} =
 	?match({ok, _}, 'OrberCSIv2':encode('Version', ?Version)),
     ?match({ok, ?Version}, 'OrberCSIv2':decode('Version', list_to_binary(Enc))),
     ok.
 
-code_AlgorithmIdentifier_api(doc) -> ["Code AlgorithmIdentifier"];
-code_AlgorithmIdentifier_api(suite) -> [];
+%% Code AlgorithmIdentifier
 code_AlgorithmIdentifier_api(_Config) ->
     {ok, Enc} =
 	?match({ok, _}, 'OrberCSIv2':encode('AlgorithmIdentifier', ?AlgorithmIdentifier)),
@@ -557,8 +542,7 @@ code_AlgorithmIdentifier_api(_Config) ->
 	   'OrberCSIv2':decode('AlgorithmIdentifier', list_to_binary(Enc))),
     ok.
 
-code_Name_api(doc) -> ["Code Name"];
-code_Name_api(suite) -> [];
+%% Code Name
 code_Name_api(_Config) ->
     {ok, Enc} =
 	?match({ok, _}, 'OrberCSIv2':encode('Name', ?Name)),
@@ -566,8 +550,7 @@ code_Name_api(_Config) ->
 	   'OrberCSIv2':decode('Name', list_to_binary(Enc))),
     ok.
 
-code_RDNSequence_api(doc) -> ["Code RDNSequence"];
-code_RDNSequence_api(suite) -> [];
+%% Code RDNSequence
 code_RDNSequence_api(_Config) ->
     {ok, Enc} =
 	?match({ok, _}, 'OrberCSIv2':encode('RDNSequence', ?RDNSequence)),
@@ -575,8 +558,7 @@ code_RDNSequence_api(_Config) ->
 	   'OrberCSIv2':decode('RDNSequence', list_to_binary(Enc))),
     ok.
 
-code_RelativeDistinguishedName_api(doc) -> ["Code RelativeDistinguishedName"];
-code_RelativeDistinguishedName_api(suite) -> [];
+%% Code RelativeDistinguishedName
 code_RelativeDistinguishedName_api(_Config) ->
     {ok, Enc} =
 	?match({ok, _}, 'OrberCSIv2':encode('RelativeDistinguishedName', ?RelativeDistinguishedName)),
@@ -584,8 +566,7 @@ code_RelativeDistinguishedName_api(_Config) ->
 	   'OrberCSIv2':decode('RelativeDistinguishedName', list_to_binary(Enc))),
     ok.
 
-code_AttributeTypeAndValue_api(doc) -> ["Code AttributeTypeAndValue"];
-code_AttributeTypeAndValue_api(suite) -> [];
+%% Code AttributeTypeAndValue
 code_AttributeTypeAndValue_api(_Config) ->
     {ok, Enc} =
 	?match({ok, _}, 'OrberCSIv2':encode('AttributeTypeAndValue', ?AttributeTypeAndValue)),
@@ -593,8 +574,7 @@ code_AttributeTypeAndValue_api(_Config) ->
 	   'OrberCSIv2':decode('AttributeTypeAndValue', list_to_binary(Enc))),
     ok.
 
-code_Attribute_api(doc) -> ["Code Attribute"];
-code_Attribute_api(suite) -> [];
+%% Code Attribute"];
 code_Attribute_api(_Config) ->
     {ok, Enc} =
 	?match({ok, _}, 'OrberCSIv2':encode('Attribute', ?Attribute)),
@@ -602,8 +582,7 @@ code_Attribute_api(_Config) ->
 	   'OrberCSIv2':decode('Attribute', list_to_binary(Enc))),
     ok.
 
-code_Validity_api(doc) -> ["Code Validity"];
-code_Validity_api(suite) -> [];
+%% Code Validity
 code_Validity_api(_Config) ->
     {ok, Enc} =
 	?match({ok, _}, 'OrberCSIv2':encode('Validity', ?Validity)),
@@ -611,8 +590,7 @@ code_Validity_api(_Config) ->
 	   'OrberCSIv2':decode('Validity', list_to_binary(Enc))),
     ok.
 
-code_SubjectPublicKeyInfo_api(doc) -> ["Code SubjectPublicKeyInfo"];
-code_SubjectPublicKeyInfo_api(suite) -> [];
+%% Code SubjectPublicKeyInfo
 code_SubjectPublicKeyInfo_api(_Config) ->
     {ok, Enc} =
 	?match({ok, _}, 'OrberCSIv2':encode('SubjectPublicKeyInfo', ?SubjectPublicKeyInfo)),
@@ -620,16 +598,14 @@ code_SubjectPublicKeyInfo_api(_Config) ->
 	   'OrberCSIv2':decode('SubjectPublicKeyInfo', list_to_binary(Enc))),
     ok.
 
-code_UniqueIdentifier_api(doc) -> ["Code UniqueIdentifier"];
-code_UniqueIdentifier_api(suite) -> [];
+%% Code UniqueIdentifier
 code_UniqueIdentifier_api(_Config) ->
     {ok, Enc} =
 	?match({ok, _}, 'OrberCSIv2':encode('UniqueIdentifier', ?UniqueIdentifier)),
     ?match({ok, _}, 'OrberCSIv2':decode('UniqueIdentifier', list_to_binary(Enc))),
     ok.
 
-code_Extensions_api(doc) -> ["Code Extensions"];
-code_Extensions_api(suite) -> [];
+%% Code Extensions
 code_Extensions_api(_Config) ->
     {ok, Enc} =
 	?match({ok, _}, 'OrberCSIv2':encode('Extensions', ?Extensions)),
@@ -637,8 +613,7 @@ code_Extensions_api(_Config) ->
 	   'OrberCSIv2':decode('Extensions', list_to_binary(Enc))),
     ok.
 
-code_Extension_api(doc) -> ["Code Extension"];
-code_Extension_api(suite) -> [];
+%% Code Extension
 code_Extension_api(_Config) ->
     {ok, Enc} =
 	?match({ok, _}, 'OrberCSIv2':encode('Extension', ?Extension)),
@@ -647,8 +622,8 @@ code_Extension_api(_Config) ->
     ok.
 
 %% OpenSSL generated x509 Certificate
-code_OpenSSL509_api(doc) -> ["Code OpenSSL generated x509 Certificate"];
-code_OpenSSL509_api(suite) -> [];
+%%-----------------------------------------------------------------
+%% Code OpenSSL generated x509 Certificate
 code_OpenSSL509_api(_Config) ->
     {ok, Cert} =
 	?match({ok, #'Certificate'{}},
@@ -666,8 +641,7 @@ code_OpenSSL509_api(_Config) ->
 %%-----------------------------------------------------------------
 %%  Test ssl:peercert
 %%-----------------------------------------------------------------
-ssl_server_peercert_api(doc) -> ["Test ssl:peercert (server side)"];
-ssl_server_peercert_api(suite) -> [];
+%% Test ssl:peercert (server side)
 ssl_server_peercert_api(_Config) ->
     Options = orber_test_lib:get_options(iiop_ssl, server,
 	2, [{iiop_ssl_port, 0}]),
@@ -685,8 +659,7 @@ ssl_server_peercert_api(_Config) ->
     destroy_fake_ORB(ssl, Socket),
     ok.
 
-ssl_client_peercert_api(doc) -> ["Test ssl:peercert (client side)"];
-ssl_client_peercert_api(suite) -> [];
+%% Test ssl:peercert (client side)
 ssl_client_peercert_api(_Config) ->
     Options = orber_test_lib:get_options(iiop_ssl, client,
 	2, [{iiop_ssl_port, 0}]),
@@ -827,7 +800,7 @@ context_test(Obj) ->
 				 context_data = MTContextError},
 	   #'IOP_ServiceContext'{context_id=?IOP_SecurityAttributeService,
 				 context_data = MTMessageInContext}],
-    ?line ?match(ok, orber_test_server:testing_iiop_context(Obj, [{context, Ctx}])).
+    ?match(ok, orber_test_server:testing_iiop_context(Obj, [{context, Ctx}])).
 
 
 fake_server_ORB(Type, Port, Options) ->
diff --git a/lib/orber/test/data_types_SUITE.erl b/lib/orber/test/data_types_SUITE.erl
index 8dd404a173..3873bfbaf6 100644
--- a/lib/orber/test/data_types_SUITE.erl
+++ b/lib/orber/test/data_types_SUITE.erl
@@ -29,7 +29,7 @@
 -include_lib("common_test/include/ct.hrl").
 -include_lib("orber/include/corba.hrl").
 
--define(default_timeout, ?t:minutes(3)).
+-define(default_timeout, test_server:minutes(3)).
 
 -define(match(ExpectedRes, Expr),
         fun() ->
@@ -42,7 +42,7 @@
 		    _ ->
 			io:format("###### ERROR ERROR ######~n~p~n",
 				  [AcTuAlReS]),
-			?line exit(AcTuAlReS)
+			exit(AcTuAlReS)
 		end
 	end()).
 
@@ -89,24 +89,22 @@ end_per_group(_GroupName, Config) ->
 init_per_testcase(_Case, Config) ->
     Path = code:which(?MODULE),
     code:add_pathz(filename:join(filename:dirname(Path), "idl_output")),
-    ?line Dog=test_server:timetrap(?default_timeout),
+    Dog=test_server:timetrap(?default_timeout),
     [{watchdog, Dog}|Config].
 
 
 end_per_testcase(_Case, Config) ->
     Path = code:which(?MODULE),
     code:del_path(filename:join(filename:dirname(Path), "idl_output")),
-    Dog = ?config(watchdog, Config),
+    Dog = proplists:get_value(watchdog, Config),
     test_server:timetrap_cancel(Dog),
     ok.
 
 
 %%-----------------------------------------------------------------
-%% Test Case: name component handling tests
+%% Test Case: Fixed Point Datatype
 %% Description: 
 %%-----------------------------------------------------------------
-fixed_type(doc) -> ["Test the Fixed Point Datatype."];
-fixed_type(suite) -> [];
 fixed_type(_) ->
     Val1 = ?match({fixed,3,2,314}, orber_test_server:val1()),
     _Val2 = ?match({fixed,3,2,314}, orber_test_server:val2()),
@@ -165,11 +163,9 @@ fixed_type(_) ->
     ok.
 
 %%-----------------------------------------------------------------
-%% Test Case: any type
+%% Test Case: Any type
 %% Description: 
 %%-----------------------------------------------------------------
-any_type(doc) -> ["Test the Any Datatype."];
-any_type(suite) -> [];
 any_type(_) ->
     ?match(#any{typecode=undefined, value=undefined}, 
 	   any:create()),
diff --git a/lib/orber/test/generated_SUITE.erl b/lib/orber/test/generated_SUITE.erl
index 2062afe2bb..3550941dfd 100644
--- a/lib/orber/test/generated_SUITE.erl
+++ b/lib/orber/test/generated_SUITE.erl
@@ -29,7 +29,7 @@
 -include_lib("common_test/include/ct.hrl").
 -include_lib("orber/include/corba.hrl").
 
--define(default_timeout, ?t:minutes(3)).
+-define(default_timeout, test_server:minutes(3)).
 
 -define(match(ExpectedRes, Expr),
         fun() ->
@@ -40,7 +40,7 @@
 		    _ ->
 			io:format("###### ERROR ERROR ######~n~p~n",
 				  [AcTuAlReS]),
-			?line exit(AcTuAlReS)
+			exit(AcTuAlReS)
 		end
 	end()).
 
@@ -51,7 +51,7 @@
 		    Not ->
 			io:format("###### ERROR ERROR ######~n~p~n",
 				  [AcTuAlReS]),
-			?line exit(AcTuAlReS);
+			exit(AcTuAlReS);
 		    _ ->
 			AcTuAlReS
 		end
@@ -63,7 +63,7 @@
 		case orber_tc:check_tc(TC) of
 		    false ->
 			io:format("###### ERROR ERROR ######~n~p - ~p~n", [Op, TC]),
-			?line exit(TC);
+			exit(TC);
 		    true ->
 			true
 		end
@@ -122,12 +122,12 @@ end_per_group(_GroupName, Config) ->
 %% Init and cleanup functions.
 %%-----------------------------------------------------------------
 init_per_testcase(_Case, Config) ->
-    ?line Dog=test_server:timetrap(?default_timeout),
+    Dog=test_server:timetrap(?default_timeout),
     [{watchdog, Dog}|Config].
 
 
 end_per_testcase(_Case, Config) ->
-    Dog = ?config(watchdog, Config),
+    Dog = proplists:get_value(watchdog, Config),
     test_server:timetrap_cancel(Dog),
     ok.
 
@@ -135,8 +135,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case:'OrberApp_IFR'
 %% Description: 
 %%-----------------------------------------------------------------
-'OrberApp_IFR'(doc) -> [""];
-'OrberApp_IFR'(suite) -> [];
 'OrberApp_IFR'(_) ->
     ?nomatch(undefined, 'OrberApp_IFR':oe_tc(get_absolute_name)),
     ?nomatch(undefined, 'OrberApp_IFR':oe_tc(get_user_exception_type)),
@@ -153,8 +151,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: erlang_binary
 %% Description: 
 %%-----------------------------------------------------------------
-erlang_binary(doc) -> [""];
-erlang_binary(suite) -> [];
 erlang_binary(_) ->
     ?match(true, orber_tc:check_tc(erlang_binary:tc())),
     ?match("IDL:erlang/binary:1.0", erlang_binary:id()),
@@ -165,8 +161,6 @@ erlang_binary(_) ->
 %% Test Case: erlang_pid
 %% Description: 
 %%-----------------------------------------------------------------
-erlang_pid(doc) -> [""];
-erlang_pid(suite) -> [];
 erlang_pid(_) ->
     ?match(true, orber_tc:check_tc(erlang_pid:tc())),
     ?match("IDL:erlang/pid:1.0", erlang_pid:id()),
@@ -177,8 +171,6 @@ erlang_pid(_) ->
 %% Test Case: erlang_port
 %% Description: 
 %%-----------------------------------------------------------------
-erlang_port(doc) -> [""];
-erlang_port(suite) -> [];
 erlang_port(_) ->
     ?match(true, orber_tc:check_tc(erlang_port:tc())),
     ?match("IDL:erlang/port:1.0", erlang_port:id()),
@@ -189,8 +181,6 @@ erlang_port(_) ->
 %% Test Case: erlang_ref
 %% Description: 
 %%-----------------------------------------------------------------
-erlang_ref(doc) -> [""];
-erlang_ref(suite) -> [];
 erlang_ref(_) ->
     ?match(true, orber_tc:check_tc(erlang_ref:tc())),
     ?match("IDL:erlang/ref:1.0", erlang_ref:id()),
@@ -201,8 +191,6 @@ erlang_ref(_) ->
 %% Test Case: 'CosNaming_Binding'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNaming_Binding'(doc) -> [""];
-'CosNaming_Binding'(suite) -> [];
 'CosNaming_Binding'(_) ->
     ?match(true, orber_tc:check_tc('CosNaming_Binding':tc())),
     ?match("IDL:omg.org/CosNaming/Binding:1.0", 'CosNaming_Binding':id()),
@@ -213,8 +201,6 @@ erlang_ref(_) ->
 %% Test Case: 'CosNaming_BindingList'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNaming_BindingList'(doc) -> [""];
-'CosNaming_BindingList'(suite) -> [];
 'CosNaming_BindingList'(_) ->
     ?match(true, orber_tc:check_tc('CosNaming_BindingList':tc())),
     ?match("IDL:omg.org/CosNaming/BindingList:1.0", 'CosNaming_BindingList':id()),
@@ -225,8 +211,6 @@ erlang_ref(_) ->
 %% Test Case: 'CosNaming_Name'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNaming_Name'(doc) -> [""];
-'CosNaming_Name'(suite) -> [];
 'CosNaming_Name'(_) ->
     ?match(true, orber_tc:check_tc('CosNaming_Name':tc())),
     ?match("IDL:omg.org/CosNaming/Name:1.0", 'CosNaming_Name':id()),
@@ -237,8 +221,6 @@ erlang_ref(_) ->
 %% Test Case: 'CosNaming_NameComponent'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNaming_NameComponent'(doc) -> [""];
-'CosNaming_NameComponent'(suite) -> [];
 'CosNaming_NameComponent'(_) ->
     ?match(true, orber_tc:check_tc('CosNaming_NameComponent':tc())),
     ?match("IDL:omg.org/CosNaming/NameComponent:1.0", 'CosNaming_NameComponent':id()),
@@ -249,8 +231,6 @@ erlang_ref(_) ->
 %% Test Case: 'CosNaming_NamingContextExt_InvalidAddress'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNaming_NamingContextExt_InvalidAddress'(doc) -> [""];
-'CosNaming_NamingContextExt_InvalidAddress'(suite) -> [];
 'CosNaming_NamingContextExt_InvalidAddress'(_) ->
     ?match(true, orber_tc:check_tc('CosNaming_NamingContextExt_InvalidAddress':tc())),
     ?match("IDL:omg.org/CosNaming/NamingContextExt/InvalidAddress:1.0", 'CosNaming_NamingContextExt_InvalidAddress':id()),
@@ -261,8 +241,6 @@ erlang_ref(_) ->
 %% Test Case: 'CosNaming_NamingContext_AlreadyBound'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNaming_NamingContext_AlreadyBound'(doc) -> [""];
-'CosNaming_NamingContext_AlreadyBound'(suite) -> [];
 'CosNaming_NamingContext_AlreadyBound'(_) ->
     ?match(true, orber_tc:check_tc('CosNaming_NamingContext_AlreadyBound':tc())),
     ?match("IDL:omg.org/CosNaming/NamingContext/AlreadyBound:1.0", 'CosNaming_NamingContext_AlreadyBound':id()),
@@ -273,8 +251,6 @@ erlang_ref(_) ->
 %% Test Case: 'CosNaming_NamingContext_CannotProceed'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNaming_NamingContext_CannotProceed'(doc) -> [""];
-'CosNaming_NamingContext_CannotProceed'(suite) -> [];
 'CosNaming_NamingContext_CannotProceed'(_) ->
     ?match(true, orber_tc:check_tc('CosNaming_NamingContext_CannotProceed':tc())),
     ?match("IDL:omg.org/CosNaming/NamingContext/CannotProceed:1.0", 'CosNaming_NamingContext_CannotProceed':id()),
@@ -285,8 +261,6 @@ erlang_ref(_) ->
 %% Test Case: 'CosNaming_NamingContext_InvalidName'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNaming_NamingContext_InvalidName'(doc) -> [""];
-'CosNaming_NamingContext_InvalidName'(suite) -> [];
 'CosNaming_NamingContext_InvalidName'(_) ->
     ?match(true, orber_tc:check_tc('CosNaming_NamingContext_InvalidName':tc())),
     ?match("IDL:omg.org/CosNaming/NamingContext/InvalidName:1.0", 'CosNaming_NamingContext_InvalidName':id()),
@@ -297,8 +271,6 @@ erlang_ref(_) ->
 %% Test Case: 'CosNaming_NamingContext_NotEmpty'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNaming_NamingContext_NotEmpty'(doc) -> [""];
-'CosNaming_NamingContext_NotEmpty'(suite) -> [];
 'CosNaming_NamingContext_NotEmpty'(_) ->
     ?match(true, orber_tc:check_tc('CosNaming_NamingContext_NotEmpty':tc())),
     ?match("IDL:omg.org/CosNaming/NamingContext/NotEmpty:1.0", 'CosNaming_NamingContext_NotEmpty':id()),
@@ -309,8 +281,6 @@ erlang_ref(_) ->
 %% Test Case: 'CosNaming_NamingContext_NotFound'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNaming_NamingContext_NotFound'(doc) -> [""];
-'CosNaming_NamingContext_NotFound'(suite) -> [];
 'CosNaming_NamingContext_NotFound'(_) ->
     ?match(true, orber_tc:check_tc('CosNaming_NamingContext_NotFound':tc())),
     ?match("IDL:omg.org/CosNaming/NamingContext/NotFound:1.0", 'CosNaming_NamingContext_NotFound':id()),
@@ -321,8 +291,6 @@ erlang_ref(_) ->
 %% Test Case: 'CosNaming_BindingIterator'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNaming_BindingIterator'(doc) -> [""];
-'CosNaming_BindingIterator'(suite) -> [];
 'CosNaming_BindingIterator'(_) ->
     ?nomatch(undefined, 'CosNaming_BindingIterator':oe_tc(next_one)),
     ?nomatch(undefined, 'CosNaming_BindingIterator':oe_tc(next_n)),
@@ -341,8 +309,6 @@ erlang_ref(_) ->
 %% Test Case: 'CosNaming_NamingContext'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNaming_NamingContext'(doc) -> [""];
-'CosNaming_NamingContext'(suite) -> [];
 'CosNaming_NamingContext'(_) ->
     ?nomatch(undefined, 'CosNaming_NamingContext':oe_tc(bind)),
     ?nomatch(undefined, 'CosNaming_NamingContext':oe_tc(rebind)),
@@ -368,8 +334,6 @@ erlang_ref(_) ->
 %% Test Case: 'CosNaming_NamingContexExt'
 %% Description: 
 %%-----------------------------------------------------------------
-'CosNaming_NamingContextExt'(doc) -> [""];
-'CosNaming_NamingContextExt'(suite) -> [];
 'CosNaming_NamingContextExt'(_) ->
     ?nomatch(undefined, 'CosNaming_NamingContextExt':oe_tc(to_string)),
     ?nomatch(undefined, 'CosNaming_NamingContextExt':oe_tc(to_name)),
diff --git a/lib/orber/test/interceptors_SUITE.erl b/lib/orber/test/interceptors_SUITE.erl
index 1bce0a3bfd..cec4cd1fab 100644
--- a/lib/orber/test/interceptors_SUITE.erl
+++ b/lib/orber/test/interceptors_SUITE.erl
@@ -30,7 +30,7 @@
 -include_lib("orber/include/corba.hrl").
 -include_lib("orber/src/orber_iiop.hrl").
 
--define(default_timeout, ?t:minutes(3)).
+-define(default_timeout, test_server:minutes(3)).
 
 -define(match(ExpectedRes, Expr),
         fun() ->
@@ -43,7 +43,7 @@
 		    _ ->
 			io:format("###### ERROR ERROR ######~n~p~n",
 				  [AcTuAlReS]),
-			?line exit(AcTuAlReS)
+			 exit(AcTuAlReS)
 		end
 	end()).
 
@@ -54,7 +54,7 @@
 		    Not ->
 			io:format("###### ERROR ERROR ######~n~p~n",
 				  [AcTuAlReS]),
-			?line exit(AcTuAlReS);
+			 exit(AcTuAlReS);
 		    _ ->
 			io:format("------ CORRECT RESULT ------~n~p~n",
 				  [AcTuAlReS]),
@@ -105,7 +105,7 @@ end_per_group(_GroupName, Config) ->
 %% Init and cleanup functions.
 %%-----------------------------------------------------------------
 init_per_testcase(_Case, Config) ->
-    ?line Dog=test_server:timetrap(?default_timeout),
+    Dog=test_server:timetrap(?default_timeout),
     Path = code:which(?MODULE),
     code:add_pathz(filename:join(filename:dirname(Path), "idl_output")),
     corba:orb_init([{flags, (?ORB_ENV_USE_PI bor ?ORB_ENV_LOCAL_TYPECHECKING)}, 
@@ -120,7 +120,7 @@ end_per_testcase(_Case, Config) ->
     orber:jump_stop(),
     Path = code:which(?MODULE),
     code:del_path(filename:join(filename:dirname(Path), "idl_output")),
-    Dog = ?config(watchdog, Config),
+    Dog = proplists:get_value(watchdog, Config),
     test_server:timetrap_cancel(Dog),
     ok.
 
@@ -128,8 +128,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: local_pseudo
 %% Description: 
 %%-----------------------------------------------------------------
-local_pseudo(doc) -> [""];
-local_pseudo(suite) -> [];
 local_pseudo(_) ->
     ?match({native, [?MODULE]}, orber:get_local_interceptors()),
     %% Global settings
@@ -177,8 +175,6 @@ local_pseudo(_) ->
 %% Test Case: local_default
 %% Description: 
 %%-----------------------------------------------------------------
-local_default(doc) -> [""];
-local_default(suite) -> [];
 local_default(_) ->
     ?match({native, [?MODULE]}, orber:get_local_interceptors()),
     %% Global settings
@@ -226,8 +222,6 @@ local_default(_) ->
 %% Test Case: local_local
 %% Description: 
 %%-----------------------------------------------------------------
-local_local(doc) -> [""];
-local_local(suite) -> [];
 local_local(_) ->
     ?match({native, [?MODULE]}, orber:get_local_interceptors()),
     %% Global settings
@@ -276,8 +270,6 @@ local_local(_) ->
 %% Test Case: local_global
 %% Description: 
 %%-----------------------------------------------------------------
-local_global(doc) -> [""];
-local_global(suite) -> [];
 local_global(_) ->
     ?match({native, [?MODULE]}, orber:get_local_interceptors()),
     %% Global settings
diff --git a/lib/orber/test/iop_ior_10_SUITE.erl b/lib/orber/test/iop_ior_10_SUITE.erl
index 8779e123e0..68a6793f62 100644
--- a/lib/orber/test/iop_ior_10_SUITE.erl
+++ b/lib/orber/test/iop_ior_10_SUITE.erl
@@ -29,7 +29,7 @@
 -include_lib("common_test/include/ct.hrl").
 -include_lib("orber/src/orber_iiop.hrl").
 
--define(default_timeout, ?t:minutes(3)).
+-define(default_timeout, test_server:minutes(3)).
 
 %%-----------------------------------------------------------------
 %% External exports
@@ -74,12 +74,12 @@ end_per_group(_GroupName, Config) ->
 %%-----------------------------------------------------------------
 
 init_per_testcase(_Case, Config) ->
-    ?line Dog=test_server:timetrap(?default_timeout),
+     Dog=test_server:timetrap(?default_timeout),
     [{watchdog, Dog}|Config].
 
 
 end_per_testcase(_Case, Config) ->
-    Dog = ?config(watchdog, Config),
+    Dog = proplists:get_value(watchdog, Config),
     test_server:timetrap_cancel(Dog),
     ok.
 
@@ -88,8 +88,6 @@ end_per_testcase(_Case, Config) ->
 %% Description: Just testing the string_encoding function because the
 %%              other encodings is called from them.
 %%-----------------------------------------------------------------
-encoding(doc) -> ["Description", "more description"];
-encoding(suite) -> [];
 encoding(_) ->
     V = #'IIOP_Version'{major=1,minor=0},
     M0 = 'Module_Interface',
@@ -97,12 +95,12 @@ encoding(_) ->
     H0 = "my.hostname.org",
     P0 = 4040,
     N0 = 'name',
-    ?line O0 = corba_fake_mk_objkey(M0, registered, N0),
+    O0 = corba_fake_mk_objkey(M0, registered, N0),
     PB0 = #'IIOP_ProfileBody_1_0'{iiop_version=V, host=H0, port=P0, object_key=O0},
     TP0 = #'IOP_TaggedProfile'{tag=?TAG_INTERNET_IOP, profile_data=PB0},
     S0 = #'IOP_IOR'{type_id=T0, profiles=[TP0]},
     N1 = list_to_pid("<0.100.0>"),
-    ?line O1 = corba_fake_mk_objkey(M0, key, N1),
+    O1 = corba_fake_mk_objkey(M0, key, N1),
     PB1 = #'IIOP_ProfileBody_1_0'{iiop_version=V, host=H0, port=P0, object_key=O1},
     TP1 = #'IOP_TaggedProfile'{tag=?TAG_INTERNET_IOP, profile_data=PB1},
     S1 = #'IOP_IOR'{type_id=T0, profiles=[TP1]},
@@ -110,12 +108,12 @@ encoding(_) ->
     PB2 = #'IIOP_ProfileBody_1_0'{iiop_version=V, host=H0, port=P0, object_key=O2},
     TP2 = #'IOP_TaggedProfile'{tag=?TAG_INTERNET_IOP, profile_data=PB2},
     S2 = #'IOP_IOR'{type_id=T0, profiles=[TP2]},
-    ?line C0 = iop_ior:string_code(S0),
-    ?line {S0, <<>>, _} = iop_ior:string_decode(C0),
-    ?line C1 = iop_ior:string_code(S1),
-    ?line {S1, <<>>, _} = iop_ior:string_decode(C1),
-    ?line C2 = iop_ior:string_code(S2),
-    ?line {S2, <<>>, _} = iop_ior:string_decode(C2),
+    C0 = iop_ior:string_code(S0),
+    {S0, <<>>, _} = iop_ior:string_decode(C0),
+    C1 = iop_ior:string_code(S1),
+    {S1, <<>>, _} = iop_ior:string_decode(C1),
+    C2 = iop_ior:string_code(S2),
+    {S2, <<>>, _} = iop_ior:string_decode(C2),
     ok.
 
 
@@ -123,8 +121,6 @@ encoding(_) ->
 %% Test Case: IOR creation test
 %% Description: 
 %%-----------------------------------------------------------------
-create_and_get_ops(doc) -> ["Description", "more description"];
-create_and_get_ops(suite) -> [];
 create_and_get_ops(_) ->
     V = #'IIOP_Version'{major=1,minor=0},
     M0 = 'Module_Interface',
@@ -132,41 +128,41 @@ create_and_get_ops(_) ->
     H0 = "my.hostname.org",
     P0 = 4040,
     N0 = 'name',
-    ?line O0 = corba_fake_mk_objkey(M0, registered, N0),
+    O0 = corba_fake_mk_objkey(M0, registered, N0),
     PB0 = #'IIOP_ProfileBody_1_0'{iiop_version=V, host=H0, port=P0, object_key=O0},
     TP0 = #'IOP_TaggedProfile'{tag=?TAG_INTERNET_IOP, profile_data=PB0},
     S0 = #'IOP_IOR'{type_id=T0, profiles=[TP0]},
-    ?line S0 = iop_ior:create({1, 0}, T0, [H0], P0, -1, O0, [], 0, 0),
+    S0 = iop_ior:create({1, 0}, T0, [H0], P0, -1, O0, [], 0, 0),
     N1 = list_to_pid("<0.100.0>"),
-    ?line O1 = corba_fake_mk_objkey(M0, key, N1),
+    O1 = corba_fake_mk_objkey(M0, key, N1),
     {_,_,K1,_,_,_} = O1,
     PB1 = #'IIOP_ProfileBody_1_0'{iiop_version=V, host=H0, port=P0, object_key=O1},
     TP1 = #'IOP_TaggedProfile'{tag=?TAG_INTERNET_IOP, profile_data=PB1},
     S1 = #'IOP_IOR'{type_id=T0, profiles=[TP1]},
-    ?line S1 = iop_ior:create({1, 0}, T0, [H0], P0, -1, O1, [], 0, 0),
+    S1 = iop_ior:create({1, 0}, T0, [H0], P0, -1, O1, [], 0, 0),
     O2 = "This is an external objectkey",
     PB2 = #'IIOP_ProfileBody_1_0'{iiop_version=V, host=H0, port=P0, object_key=O2},
     TP2 = #'IOP_TaggedProfile'{tag=?TAG_INTERNET_IOP, profile_data=PB2},
     S2 = #'IOP_IOR'{type_id=T0, profiles=[TP2]},
-    ?line {'internal_registered', N0, _, _, M0} = iop_ior:get_key(S0),
-    ?line {'internal', K1, _, _, M0} = iop_ior:get_key(S1),
-    ?line {'external', {H0, P0, O2, _,_,
-			#host_data{protocol = normal,
-				   ssl_data = undefined,
-				   version  = {1,0},
-				   csiv2_mech = undefined,
-				   csiv2_statefull = false,
-				   charset = 65537,
-				   wcharset = 65801,
-				   ft_heartbeat = false,
-				   ft_primary = false,
-				   ft_group = undefined,
-				   csiv2_addresses = []}}} 
+    {'internal_registered', N0, _, _, M0} = iop_ior:get_key(S0),
+    {'internal', K1, _, _, M0} = iop_ior:get_key(S1),
+    {'external', {H0, P0, O2, _,_,
+		  #host_data{protocol = normal,
+			     ssl_data = undefined,
+			     version  = {1,0},
+			     csiv2_mech = undefined,
+			     csiv2_statefull = false,
+			     charset = 65537,
+			     wcharset = 65801,
+			     ft_heartbeat = false,
+			     ft_primary = false,
+			     ft_group = undefined,
+			     csiv2_addresses = []}}} 
 	= iop_ior:get_key(S2),
-    ?line T0 = iop_ior:get_typeID(S0),
-    ?line O0 = iop_ior:get_objkey(S0),
-    ?line O1 = iop_ior:get_objkey(S1),
-    ?line O2 = iop_ior:get_objkey(S2),
+    T0 = iop_ior:get_typeID(S0),
+    O0 = iop_ior:get_objkey(S0),
+    O1 = iop_ior:get_objkey(S1),
+    O2 = iop_ior:get_objkey(S2),
     ok.
 
 %%-----------------------------------------------------------------
diff --git a/lib/orber/test/iop_ior_11_SUITE.erl b/lib/orber/test/iop_ior_11_SUITE.erl
index 46342ddfd7..8276feeb93 100644
--- a/lib/orber/test/iop_ior_11_SUITE.erl
+++ b/lib/orber/test/iop_ior_11_SUITE.erl
@@ -29,7 +29,7 @@
 -include_lib("common_test/include/ct.hrl").
 -include_lib("orber/src/orber_iiop.hrl").
 
--define(default_timeout, ?t:minutes(3)).
+-define(default_timeout, test_server:minutes(3)).
 
 %%-----------------------------------------------------------------
 %% External exports
@@ -74,12 +74,12 @@ end_per_group(_GroupName, Config) ->
 %%-----------------------------------------------------------------
 
 init_per_testcase(_Case, Config) ->
-    ?line Dog=test_server:timetrap(?default_timeout),
+     Dog=test_server:timetrap(?default_timeout),
     [{watchdog, Dog}|Config].
 
 
 end_per_testcase(_Case, Config) ->
-    Dog = ?config(watchdog, Config),
+    Dog = proplists:get_value(watchdog, Config),
     test_server:timetrap_cancel(Dog),
     ok.
 
@@ -88,8 +88,6 @@ end_per_testcase(_Case, Config) ->
 %% Description: Just testing the string_encoding function because the
 %%              other encodings is called from them.
 %%-----------------------------------------------------------------
-encoding(doc) -> ["Description", "more description"];
-encoding(suite) -> [];
 encoding(_) ->
     V = #'IIOP_Version'{major=1,minor=1},
     M0 = 'Module_Interface',
@@ -107,13 +105,13 @@ encoding(_) ->
 								 cdrlib:enc_unsigned_short(2,
 								 cdrlib:enc_unsigned_short(SSLPort, [])))]}]
 		 end,
-    ?line O0 = corba_fake_mk_objkey(M0, registered, N0),
+    O0 = corba_fake_mk_objkey(M0, registered, N0),
     PB0 = #'IIOP_ProfileBody_1_1'{iiop_version=V, host=H0, port=P0, object_key=O0,
 				 components=Components},
     TP0 = #'IOP_TaggedProfile'{tag=?TAG_INTERNET_IOP, profile_data=PB0},
     S0 = #'IOP_IOR'{type_id=T0, profiles=[TP0]},
     N1 = list_to_pid("<0.100.0>"),
-    ?line O1 = corba_fake_mk_objkey(M0, key, N1),
+     O1 = corba_fake_mk_objkey(M0, key, N1),
     PB1 = #'IIOP_ProfileBody_1_1'{iiop_version=V, host=H0, port=P0, object_key=O1,
 				 components=[]},
     TP1 = #'IOP_TaggedProfile'{tag=?TAG_INTERNET_IOP, profile_data=PB1},
@@ -123,12 +121,12 @@ encoding(_) ->
 				 components=[]},
     TP2 = #'IOP_TaggedProfile'{tag=?TAG_INTERNET_IOP, profile_data=PB2},
     S2 = #'IOP_IOR'{type_id=T0, profiles=[TP2]},
-    ?line C0 = iop_ior:string_code(S0),
-    ?line {S0, <<>>, _} = iop_ior:string_decode(C0),
-    ?line C1 = iop_ior:string_code(S1),
-    ?line {S1, <<>>, _} = iop_ior:string_decode(C1),
-    ?line C2 = iop_ior:string_code(S2),
-    ?line {S2, <<>>, _} = iop_ior:string_decode(C2),
+    C0 = iop_ior:string_code(S0),
+    {S0, <<>>, _} = iop_ior:string_decode(C0),
+    C1 = iop_ior:string_code(S1),
+    {S1, <<>>, _} = iop_ior:string_decode(C1),
+    C2 = iop_ior:string_code(S2),
+    {S2, <<>>, _} = iop_ior:string_decode(C2),
     ok.
 
 
@@ -136,8 +134,6 @@ encoding(_) ->
 %% Test Case: IOR creation test
 %% Description: 
 %%-----------------------------------------------------------------
-create_and_get_ops(doc) -> ["Description", "more description"];
-create_and_get_ops(suite) -> [];
 create_and_get_ops(_) ->
     V = #'IIOP_Version'{major=1,minor=1},
     CSC = #'IOP_TaggedComponent'{tag=?TAG_CODE_SETS, 
@@ -147,46 +143,46 @@ create_and_get_ops(_) ->
     H0 = "my.hostname.org",
     P0 = 4040,
     N0 = 'name',
-    ?line O0 = corba_fake_mk_objkey(M0, registered, N0),
+    O0 = corba_fake_mk_objkey(M0, registered, N0),
     PB0 = #'IIOP_ProfileBody_1_1'
       {iiop_version=V, host=H0, port=P0, object_key=O0,
        components=[CSC]},
     TP0 = #'IOP_TaggedProfile'{tag=?TAG_INTERNET_IOP, profile_data=PB0},
     S0 = #'IOP_IOR'{type_id=T0, profiles=[TP0]},
-    ?line S0 = iop_ior:create({1, 1}, T0, [H0], P0, -1, O0, [CSC], 0, 0),
+    S0 = iop_ior:create({1, 1}, T0, [H0], P0, -1, O0, [CSC], 0, 0),
     N1 = list_to_pid("<0.100.0>"),
-    ?line O1 = corba_fake_mk_objkey(M0, key, N1),
+    O1 = corba_fake_mk_objkey(M0, key, N1),
     {_,_,K1,_,_,_} = O1,
     PB1 = #'IIOP_ProfileBody_1_1'
       {iiop_version=V, host=H0, port=P0, object_key=O1,
        components=[CSC]},
     TP1 = #'IOP_TaggedProfile'{tag=?TAG_INTERNET_IOP, profile_data=PB1},
     S1 = #'IOP_IOR'{type_id=T0, profiles=[TP1]},
-    ?line S1 = iop_ior:create({1, 1}, T0, [H0], P0, -1, O1, [CSC], 0, 0),
+    S1 = iop_ior:create({1, 1}, T0, [H0], P0, -1, O1, [CSC], 0, 0),
     O2 = "This is an external objectkey",
     PB2 = #'IIOP_ProfileBody_1_1'{iiop_version=V, host=H0, port=P0, object_key=O2,
 				  components=[]},
     TP2 = #'IOP_TaggedProfile'{tag=?TAG_INTERNET_IOP, profile_data=PB2},
     S2 = #'IOP_IOR'{type_id=T0, profiles=[TP2]},
-    ?line {'internal_registered', N0, _, _, M0} = iop_ior:get_key(S0),
-    ?line {'internal', K1, _, _, M0} = iop_ior:get_key(S1),
-    ?line {'external', {H0, P0, O2, _,_,
-			#host_data{protocol = normal,
-				   ssl_data = undefined,
-				   version  = {1,1},
-				   csiv2_mech = undefined,
-				   csiv2_statefull = false,
-				   charset = 65537,
-				   wcharset = 65801,
-				   ft_heartbeat = false,
-				   ft_primary = false,
-				   ft_group = undefined,
-				   csiv2_addresses = []}}} =
+    {'internal_registered', N0, _, _, M0} = iop_ior:get_key(S0),
+    {'internal', K1, _, _, M0} = iop_ior:get_key(S1),
+    {'external', {H0, P0, O2, _,_,
+		  #host_data{protocol = normal,
+			     ssl_data = undefined,
+			     version  = {1,1},
+			     csiv2_mech = undefined,
+			     csiv2_statefull = false,
+			     charset = 65537,
+			     wcharset = 65801,
+			     ft_heartbeat = false,
+			     ft_primary = false,
+			     ft_group = undefined,
+			     csiv2_addresses = []}}} =
 	iop_ior:get_key(S2),
-    ?line T0 = iop_ior:get_typeID(S0),
-    ?line O0 = iop_ior:get_objkey(S0),
-    ?line O1 = iop_ior:get_objkey(S1),
-    ?line O2 = iop_ior:get_objkey(S2),
+    T0 = iop_ior:get_typeID(S0),
+    O0 = iop_ior:get_objkey(S0),
+    O1 = iop_ior:get_objkey(S1),
+    O2 = iop_ior:get_objkey(S2),
     ok.
 
 %%-----------------------------------------------------------------
diff --git a/lib/orber/test/iop_ior_12_SUITE.erl b/lib/orber/test/iop_ior_12_SUITE.erl
index bce9f3af88..802b0b11a2 100644
--- a/lib/orber/test/iop_ior_12_SUITE.erl
+++ b/lib/orber/test/iop_ior_12_SUITE.erl
@@ -30,7 +30,7 @@
 -include_lib("common_test/include/ct.hrl").
 -include_lib("orber/src/orber_iiop.hrl").
 
--define(default_timeout, ?t:minutes(3)).
+-define(default_timeout, test_server:minutes(3)).
 
 %%-----------------------------------------------------------------
 %% External exports
@@ -75,12 +75,12 @@ end_per_group(_GroupName, Config) ->
 %%-----------------------------------------------------------------
 
 init_per_testcase(_Case, Config) ->
-    ?line Dog=test_server:timetrap(?default_timeout),
+    Dog=test_server:timetrap(?default_timeout),
     [{watchdog, Dog}|Config].
 
 
 end_per_testcase(_Case, Config) ->
-    Dog = ?config(watchdog, Config),
+    Dog = proplists:get_value(watchdog, Config),
     test_server:timetrap_cancel(Dog),
     ok.
 
@@ -89,8 +89,6 @@ end_per_testcase(_Case, Config) ->
 %% Description: Just testing the string_encoding function because the
 %%              other encodings is called from them.
 %%-----------------------------------------------------------------
-encoding(doc) -> ["Description", "more description"];
-encoding(suite) -> [];
 encoding(_) ->
     V = #'IIOP_Version'{major=1,minor=2},
     M0 = 'Module_Interface',
@@ -105,31 +103,31 @@ encoding(_) ->
 			 [#'IOP_TaggedComponent'{tag=?TAG_SSL_SEC_TRANS, 
 						 component_data=[0 |
 								 cdrlib:enc_unsigned_short(2, 
-								 cdrlib:enc_unsigned_short(2,
+											   cdrlib:enc_unsigned_short(2,
 								 cdrlib:enc_unsigned_short(SSLPort, [])))]}]
 		 end,
-    ?line O0 = corba_fake_mk_objkey(M0, registered, N0),
+    O0 = corba_fake_mk_objkey(M0, registered, N0),
     PB0 = #'IIOP_ProfileBody_1_1'{iiop_version=V, host=H0, port=P0, object_key=O0,
-				 components=Components},
+				  components=Components},
     TP0 = #'IOP_TaggedProfile'{tag=?TAG_INTERNET_IOP, profile_data=PB0},
     S0 = #'IOP_IOR'{type_id=T0, profiles=[TP0]},
     N1 = list_to_pid("<0.100.0>"),
-    ?line O1 = corba_fake_mk_objkey(M0, key, N1),
+    O1 = corba_fake_mk_objkey(M0, key, N1),
     PB1 = #'IIOP_ProfileBody_1_1'{iiop_version=V, host=H0, port=P0, object_key=O1,
-				 components=[]},
+				  components=[]},
     TP1 = #'IOP_TaggedProfile'{tag=?TAG_INTERNET_IOP, profile_data=PB1},
     S1 = #'IOP_IOR'{type_id=T0, profiles=[TP1]},
     O2 = "This is an external objectkey",
     PB2 = #'IIOP_ProfileBody_1_1'{iiop_version=V, host=H0, port=P0, object_key=O2,
-				 components=[]},
+				  components=[]},
     TP2 = #'IOP_TaggedProfile'{tag=?TAG_INTERNET_IOP, profile_data=PB2},
     S2 = #'IOP_IOR'{type_id=T0, profiles=[TP2]},
-    ?line C0 = iop_ior:string_code(S0),
-    ?line {S0, <<>>, _} = iop_ior:string_decode(C0),
-    ?line C1 = iop_ior:string_code(S1),
-    ?line {S1, <<>>, _} = iop_ior:string_decode(C1),
-    ?line C2 = iop_ior:string_code(S2),
-    ?line {S2, <<>>, _} = iop_ior:string_decode(C2),
+    C0 = iop_ior:string_code(S0),
+    {S0, <<>>, _} = iop_ior:string_decode(C0),
+    C1 = iop_ior:string_code(S1),
+    {S1, <<>>, _} = iop_ior:string_decode(C1),
+    C2 = iop_ior:string_code(S2),
+    {S2, <<>>, _} = iop_ior:string_decode(C2),
     ok.
 
 
@@ -137,8 +135,6 @@ encoding(_) ->
 %% Test Case: IOR creation test
 %% Description: 
 %%-----------------------------------------------------------------
-create_and_get_ops(doc) -> ["Description", "more description"];
-create_and_get_ops(suite) -> [];
 create_and_get_ops(_) ->
     V = #'IIOP_Version'{major=1,minor=2},
     CSC = #'IOP_TaggedComponent'{tag=?TAG_CODE_SETS, 
@@ -148,46 +144,46 @@ create_and_get_ops(_) ->
     H0 = "my.hostname.org",
     P0 = 4040,
     N0 = 'name',
-    ?line O0 = corba_fake_mk_objkey(M0, registered, N0),
+    O0 = corba_fake_mk_objkey(M0, registered, N0),
     PB0 = #'IIOP_ProfileBody_1_1'
       {iiop_version=V, host=H0, port=P0, object_key=O0,
        components=[CSC]},
     TP0 = #'IOP_TaggedProfile'{tag=?TAG_INTERNET_IOP, profile_data=PB0},
     S0 = #'IOP_IOR'{type_id=T0, profiles=[TP0]},
-    ?line S0 = iop_ior:create({1, 2}, T0, [H0], P0, -1, O0, [CSC], 0, 0),
+    S0 = iop_ior:create({1, 2}, T0, [H0], P0, -1, O0, [CSC], 0, 0),
     N1 = list_to_pid("<0.100.0>"),
-    ?line O1 = corba_fake_mk_objkey(M0, key, N1),
+    O1 = corba_fake_mk_objkey(M0, key, N1),
     {_,_,K1,_,_,_} = O1,
     PB1 = #'IIOP_ProfileBody_1_1'
       {iiop_version=V, host=H0, port=P0, object_key=O1,
        components=[CSC]},
     TP1 = #'IOP_TaggedProfile'{tag=?TAG_INTERNET_IOP, profile_data=PB1},
     S1 = #'IOP_IOR'{type_id=T0, profiles=[TP1]},
-    ?line S1 = iop_ior:create({1, 2}, T0, [H0], P0, -1, O1, [CSC], 0, 0),
+    S1 = iop_ior:create({1, 2}, T0, [H0], P0, -1, O1, [CSC], 0, 0),
     O2 = "This is an external objectkey",
     PB2 = #'IIOP_ProfileBody_1_1'{iiop_version=V, host=H0, port=P0, object_key=O2,
-				 components=[]},
+				  components=[]},
     TP2 = #'IOP_TaggedProfile'{tag=?TAG_INTERNET_IOP, profile_data=PB2},
     S2 = #'IOP_IOR'{type_id=T0, profiles=[TP2]},
-    ?line {'internal_registered', N0, _, _, M0} = iop_ior:get_key(S0),
-    ?line {'internal', K1, _, _, M0} = iop_ior:get_key(S1),
-    ?line {'external', {H0, P0, O2,_,_,
-			#host_data{protocol = normal,
-				   ssl_data = undefined,
-				   version  = {1,2},
-				   csiv2_mech = undefined,
-				   csiv2_statefull = false,
-				   charset = 65537,
-				   wcharset = 65801,
-				   ft_heartbeat = false,
-				   ft_primary = false,
-				   ft_group = undefined,
-				   csiv2_addresses = []}}} 
+    {'internal_registered', N0, _, _, M0} = iop_ior:get_key(S0),
+    {'internal', K1, _, _, M0} = iop_ior:get_key(S1),
+    {'external', {H0, P0, O2,_,_,
+		  #host_data{protocol = normal,
+			     ssl_data = undefined,
+			     version  = {1,2},
+			     csiv2_mech = undefined,
+			     csiv2_statefull = false,
+			     charset = 65537,
+			     wcharset = 65801,
+			     ft_heartbeat = false,
+			     ft_primary = false,
+			     ft_group = undefined,
+			     csiv2_addresses = []}}} 
 	= iop_ior:get_key(S2),
-    ?line T0 = iop_ior:get_typeID(S0),
-    ?line O0 = iop_ior:get_objkey(S0),
-    ?line O1 = iop_ior:get_objkey(S1),
-    ?line O2 = iop_ior:get_objkey(S2),
+    T0 = iop_ior:get_typeID(S0),
+    O0 = iop_ior:get_objkey(S0),
+    O1 = iop_ior:get_objkey(S1),
+    O2 = iop_ior:get_objkey(S2),
     ok.
 
 %%-----------------------------------------------------------------
diff --git a/lib/orber/test/ip_v4v6_interop_SUITE.erl b/lib/orber/test/ip_v4v6_interop_SUITE.erl
index cc5bcd71a5..48cc77eca7 100644
--- a/lib/orber/test/ip_v4v6_interop_SUITE.erl
+++ b/lib/orber/test/ip_v4v6_interop_SUITE.erl
@@ -59,7 +59,7 @@
 %%----------------------------------------------------------------------
 %% Macros
 %%----------------------------------------------------------------------
--define(default_timeout, ?t:minutes(15)).
+-define(default_timeout, test_server:minutes(15)).
 
 -define(match(ExpectedRes,Expr),
 	fun() ->
@@ -72,7 +72,7 @@
 		   _ ->
 		       io:format("###### ERROR ERROR ######~nRESULT:  ~p~n",
 				 [AcTuAlReS]),
-		       ?line exit(AcTuAlReS)
+		       exit(AcTuAlReS)
 	       end
        end()).
 %%----------------------------------------------------------------------
@@ -93,7 +93,7 @@ init_per_testcase(_Case, Config) ->
 
 end_per_testcase(_Case, Config) ->
     orber:jump_stop(),
-    Dog = ?config(watchdog, Config),
+    Dog = proplists:get_value(watchdog, Config),
     test_server:timetrap_cancel(Dog),
     ok.
 
@@ -126,8 +126,7 @@ end_per_group(_GroupName, Config) ->
 %%====================================================================
 %% Test Cases
 %%====================================================================
-dual_ipv4v6(doc) ->
-    ["ORB configured for supporting both IPv4 and IPv6"];
+%% ORB configured for supporting both IPv4 and IPv6
 dual_ipv4v6(_Config) ->
     
     %% Starting slave node with ipv4 configured ORB
diff --git a/lib/orber/test/lname_SUITE.erl b/lib/orber/test/lname_SUITE.erl
index a12f2b88a7..cb67cd6136 100644
--- a/lib/orber/test/lname_SUITE.erl
+++ b/lib/orber/test/lname_SUITE.erl
@@ -30,7 +30,7 @@
 -include_lib("orber/COSS/CosNaming/CosNaming.hrl").
 -include_lib("orber/COSS/CosNaming/lname.hrl").
 
--define(default_timeout, ?t:minutes(3)).
+-define(default_timeout, test_server:minutes(3)).
 
 %%-----------------------------------------------------------------
 %% External exports
@@ -75,12 +75,12 @@ end_per_group(_GroupName, Config) ->
 %%-----------------------------------------------------------------
 
 init_per_testcase(_Case, Config) ->
-    ?line Dog=test_server:timetrap(?default_timeout),
+    Dog=test_server:timetrap(?default_timeout),
     [{watchdog, Dog}|Config].
 
 
 end_per_testcase(_Case, Config) ->
-    Dog = ?config(watchdog, Config),
+    Dog = proplists:get_value(watchdog, Config),
     test_server:timetrap_cancel(Dog),
     ok.
 
@@ -89,34 +89,32 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: name component handling tests
 %% Description: 
 %%-----------------------------------------------------------------
-lname_component(doc) -> ["Description", "more description"];
-lname_component(suite) -> [];
 lname_component(_) ->
     create_test(),
     get_tests(),
     set_tests().
 
 create_test() ->
-    ?line #'CosNaming_NameComponent'{} = lname_component:create(),
+    #'CosNaming_NameComponent'{} = lname_component:create(),
     ok.
 
 get_tests() ->
     NC = #'CosNaming_NameComponent'{id="first", kind="apple"},
     NC1 = #'CosNaming_NameComponent'{id="", kind="apple"},
     NC2 = #'CosNaming_NameComponent'{id="first", kind=""},
-    ?line "first" = lname_component:get_id(NC),
-    ?line "apple" = lname_component:get_kind(NC),
-    ?line {'EXCEPTION', #'LNameComponent_NotSet'{}} =
+    "first" = lname_component:get_id(NC),
+    "apple" = lname_component:get_kind(NC),
+    {'EXCEPTION', #'LNameComponent_NotSet'{}} =
 	(catch lname_component:get_id(NC1)),
-    ?line {'EXCEPTION', #'LNameComponent_NotSet'{}} =
+    {'EXCEPTION', #'LNameComponent_NotSet'{}} =
 	(catch  lname_component:get_kind(NC2)),
     ok.
 
 set_tests() ->
     NC = #'CosNaming_NameComponent'{id="first", kind="apple"},
-    ?line #'CosNaming_NameComponent'{id="second", kind="apple"} =
+    #'CosNaming_NameComponent'{id="second", kind="apple"} =
 	lname_component:set_id(NC, "second"),
-    ?line #'CosNaming_NameComponent'{id="first", kind="pear"} =
+    #'CosNaming_NameComponent'{id="first", kind="pear"} =
 	lname_component:set_kind(NC, "pear"),
     ok.
 
@@ -124,8 +122,6 @@ set_tests() ->
 %% Test Case: name handling tests
 %% Description: 
 %%-----------------------------------------------------------------
-lname(doc) -> ["Description", "more description"];
-lname(suite) -> [];
 lname(_) ->
     Name = [#'CosNaming_NameComponent'{id="first", kind="apple"},
 	    #'CosNaming_NameComponent'{id="last", kind="peach"},
@@ -139,79 +135,79 @@ lname(_) ->
 
 insert_tests(Name) ->
     NC = #'CosNaming_NameComponent'{id="new", kind="pear"},
-    ?line [NC, #'CosNaming_NameComponent'{id="first", kind="apple"},
+    [NC, #'CosNaming_NameComponent'{id="first", kind="apple"},
 	   #'CosNaming_NameComponent'{id="last", kind="peach"},
 	   #'CosNaming_NameComponent'{id="and", kind="plum"},
 	   #'CosNaming_NameComponent'{id="always", kind="orange"}] =
 	lname:insert_component(Name, 1, NC),
-    ?line [#'CosNaming_NameComponent'{id="first", kind="apple"},
+    [#'CosNaming_NameComponent'{id="first", kind="apple"},
 	   #'CosNaming_NameComponent'{id="last", kind="peach"},
 	   #'CosNaming_NameComponent'{id="and", kind="plum"},
 	   #'CosNaming_NameComponent'{id="always", kind="orange"}, NC] =
 	lname:insert_component(Name, 5, NC),
-    ?line [#'CosNaming_NameComponent'{id="first", kind="apple"},
+    [#'CosNaming_NameComponent'{id="first", kind="apple"},
 	   #'CosNaming_NameComponent'{id="last", kind="peach"}, 
 	   #'CosNaming_NameComponent'{id="and", kind="plum"}, NC,
 	   #'CosNaming_NameComponent'{id="always", kind="orange"}] =
 	lname:insert_component(Name, 4, NC),
-    ?line [#'CosNaming_NameComponent'{id="first", kind="apple"},
+    [#'CosNaming_NameComponent'{id="first", kind="apple"},
 	   #'CosNaming_NameComponent'{id="last", kind="peach"}, NC,
 	   #'CosNaming_NameComponent'{id="and", kind="plum"},
 	   #'CosNaming_NameComponent'{id="always", kind="orange"}] =
 	lname:insert_component(Name, 3, NC),
-    ?line {'EXCEPTION', #'LName_NoComponent'{}} =
+    {'EXCEPTION', #'LName_NoComponent'{}} =
 	(catch lname:insert_component(Name, 6, NC)),
-    ?line {'EXCEPTION', #'LName_NoComponent'{}} =
+    {'EXCEPTION', #'LName_NoComponent'{}} =
 	(catch lname:insert_component(Name, 0, NC)),
-    ?line {'EXCEPTION', #'LName_NoComponent'{}} =
+    {'EXCEPTION', #'LName_NoComponent'{}} =
 	(catch lname:insert_component(Name, -2, NC)),
     ok.
 
 get_tests(Name) -> 
-    ?line #'CosNaming_NameComponent'{id="first", kind="apple"} =
+    #'CosNaming_NameComponent'{id="first", kind="apple"} =
 	lname:get_component(Name, 1),
-    ?line #'CosNaming_NameComponent'{id="always", kind="orange"} =
+    #'CosNaming_NameComponent'{id="always", kind="orange"} =
 	lname:get_component(Name, 4),
-    ?line #'CosNaming_NameComponent'{id="and", kind="plum"} =
+    #'CosNaming_NameComponent'{id="and", kind="plum"} =
 	lname:get_component(Name, 3),
-    ?line {'EXCEPTION', #'LName_NoComponent'{}} =
+    {'EXCEPTION', #'LName_NoComponent'{}} =
 	(catch lname:get_component(Name, 5)),
-    ?line {'EXCEPTION', #'LName_NoComponent'{}} =
+    {'EXCEPTION', #'LName_NoComponent'{}} =
 	(catch lname:get_component(Name, 0)),
-    ?line {'EXCEPTION', #'LName_NoComponent'{}} =
+    {'EXCEPTION', #'LName_NoComponent'{}} =
 	(catch lname:get_component(Name, -2)),
     ok.
 
 delete_tests(Name) ->
-    ?line [#'CosNaming_NameComponent'{id="last", kind="peach"},
+    [#'CosNaming_NameComponent'{id="last", kind="peach"},
 	   #'CosNaming_NameComponent'{id="and", kind="plum"},
 	   #'CosNaming_NameComponent'{id="always", kind="orange"}] =
 	lname:delete_component(Name, 1),
-    ?line [#'CosNaming_NameComponent'{id="first", kind="apple"},
+    [#'CosNaming_NameComponent'{id="first", kind="apple"},
 	   #'CosNaming_NameComponent'{id="last", kind="peach"},
 	   #'CosNaming_NameComponent'{id="and", kind="plum"}] =
 	lname:delete_component(Name, 4),
-    ?line [#'CosNaming_NameComponent'{id="first", kind="apple"},
+    [#'CosNaming_NameComponent'{id="first", kind="apple"},
 	   #'CosNaming_NameComponent'{id="last", kind="peach"},
 	   #'CosNaming_NameComponent'{id="always", kind="orange"}] =
 	lname:delete_component(Name, 3),
-    ?line {'EXCEPTION', #'LName_NoComponent'{}} =
+    {'EXCEPTION', #'LName_NoComponent'{}} =
 	(catch lname:delete_component(Name, 6)),
-    ?line {'EXCEPTION', #'LName_NoComponent'{}} =
+    {'EXCEPTION', #'LName_NoComponent'{}} =
 	(catch lname:delete_component(Name, 0)),
-    ?line {'EXCEPTION', #'LName_NoComponent'{}} =
+    {'EXCEPTION', #'LName_NoComponent'{}} =
 	(catch lname:delete_component(Name, -2)),
     ok.
 
 comparision_tests(Name) ->
-    ?line true = lname:equal(Name, Name),
-    ?line false = lname:equal(Name, lname:delete_component(Name, 2)),
-    ?line true = lname:less_than(lname:delete_component(Name, 2), Name),
-    ?line false = lname:less_than(Name, Name),
-    ?line false = lname:less_than(Name, lname:delete_component(Name, 2)),
+    true = lname:equal(Name, Name),
+    false = lname:equal(Name, lname:delete_component(Name, 2)),
+    true = lname:less_than(lname:delete_component(Name, 2), Name),
+    false = lname:less_than(Name, Name),
+    false = lname:less_than(Name, lname:delete_component(Name, 2)),
     ok.
 
 convertion_tests(Name) ->
-    ?line Name = lname:from_idl_form(Name),
-    ?line Name = lname:to_idl_form(Name),
+    Name = lname:from_idl_form(Name),
+    Name = lname:to_idl_form(Name),
     ok.
diff --git a/lib/orber/test/multi_ORB_SUITE.erl b/lib/orber/test/multi_ORB_SUITE.erl
index 9708111525..d739e47cc1 100644
--- a/lib/orber/test/multi_ORB_SUITE.erl
+++ b/lib/orber/test/multi_ORB_SUITE.erl
@@ -31,7 +31,7 @@
 -include_lib("orber/COSS/CosNaming/CosNaming_NamingContext.hrl").
 
 
--define(default_timeout, ?t:minutes(15)).
+-define(default_timeout, test_server:minutes(15)).
 
 -define(match(ExpectedRes,Expr),
 	fun() ->
@@ -44,7 +44,7 @@
 		   _ ->
 		       io:format("###### ERROR ERROR ######~nRESULT:  ~p~n",
 				 [AcTuAlReS]),
-		       ?line exit(AcTuAlReS)
+		       exit(AcTuAlReS)
 	       end
        end()).
 
@@ -159,7 +159,7 @@ init_per_testcase(_Case, Config) ->
     init_all(Config).
 
 init_ssl(Config) ->
-    case  ?config(crypto_started, Config) of
+    case  proplists:get_value(crypto_started, Config) of
 	true ->
 	    case orber_test_lib:ssl_version() of
 		no_ssl ->
@@ -172,7 +172,7 @@ init_ssl(Config) ->
     end.
 
 init_ssl_3(Config) ->
-    case  ?config(crypto_started, Config) of
+    case  proplists:get_value(crypto_started, Config) of
 	true ->
 	    case orber_test_lib:ssl_version() of
 		3 ->
@@ -200,7 +200,7 @@ end_per_testcase(_Case, Config) ->
     orber:jump_stop(),
     Path = code:which(?MODULE),
     code:del_path(filename:join(filename:dirname(Path), "idl_output")),
-    Dog = ?config(watchdog, Config),
+    Dog = proplists:get_value(watchdog, Config),
     test_server:timetrap_cancel(Dog),
     ok.
 
@@ -225,8 +225,7 @@ end_per_suite(Config) ->
 %%  API tests for ORB to ORB, no security
 %%-----------------------------------------------------------------
 
-implicit_context_api(doc) -> ["IIOP Implicit Contex tests"];
-implicit_context_api(suite) -> [];
+%% IIOP Implicit Contex tests
 implicit_context_api(_Config) ->
     IP = orber_test_lib:get_host(),
     Loopback = orber_test_lib:get_loopback_interface(),
@@ -257,9 +256,7 @@ implicit_context_api(_Config) ->
     ?match(true, lists:keymember(Loopback, 1, Conns)),
     ok.
 
-implicit_context_roundtrip_api(doc) ->
-    ["IIOP Implicit Contex roundtrip tests"];
-implicit_context_roundtrip_api(suite) -> [];
+%% IIOP Implicit Contex roundtrip tests
 implicit_context_roundtrip_api(_Config) ->
     IP = orber_test_lib:get_host(),
     Loopback = orber_test_lib:get_loopback_interface(),
@@ -289,10 +286,7 @@ implicit_context_roundtrip_api(_Config) ->
     ?match(true, lists:keymember(Loopback, 1, Conns)),
     ok.
 
-
-
-oneway_implicit_context_api(doc) -> ["IIOP Implicit Contex oneway tests"];
-oneway_implicit_context_api(suite) -> [];
+%% IIOP Implicit Contex oneway tests
 oneway_implicit_context_api(_Config) ->
     IP = orber_test_lib:get_host(),
     Loopback = orber_test_lib:get_loopback_interface(),
@@ -326,9 +320,7 @@ oneway_implicit_context_api(_Config) ->
     ?match(true, lists:keymember(Loopback, 1, Conns)),
     ok.
 
-
-pseudo_implicit_context_api(doc) -> ["IIOP Implicit Contex tests (via pseudo object)"];
-pseudo_implicit_context_api(suite) -> [];
+%% IIOP Implicit Contex tests (via pseudo object)
 pseudo_implicit_context_api(_Config) ->
     IP = orber_test_lib:get_host(),
     Loopback = orber_test_lib:get_loopback_interface(),
@@ -358,9 +350,7 @@ pseudo_implicit_context_api(_Config) ->
     ?match(true, lists:keymember(Loopback, 1, Conns)),
     ok.
 
-pseudo_two_implicit_context_api(doc) ->
-    ["IIOP two Implicit Contex tests (via pseudo object)"];
-pseudo_two_implicit_context_api(suite) -> [];
+%% IIOP two Implicit Contex tests (via pseudo object)
 pseudo_two_implicit_context_api(_Config) ->
     IP = orber_test_lib:get_host(),
     Loopback = orber_test_lib:get_loopback_interface(),
@@ -394,8 +384,7 @@ pseudo_two_implicit_context_api(_Config) ->
     ?match(true, lists:keymember(Loopback, 1, Conns)),
     ok.
 
-oneway_pseudo_implicit_context_api(doc) -> ["IIOP Implicit Contex tests (via pseudo object oneway)"];
-oneway_pseudo_implicit_context_api(suite) -> [];
+%% IIOP Implicit Contex tests (via pseudo object oneway)
 oneway_pseudo_implicit_context_api(_Config) ->
     IP = orber_test_lib:get_host(),
     Loopback = orber_test_lib:get_loopback_interface(),
@@ -425,9 +414,7 @@ oneway_pseudo_implicit_context_api(_Config) ->
     ?match(true, lists:keymember(Loopback, 1, Conns)),
     ok.
 
-oneway_pseudo_two_implicit_context_api(doc) ->
-    ["IIOP two Implicit Contex tests (via pseudo object oneway)"];
-oneway_pseudo_two_implicit_context_api(suite) -> [];
+%% IIOP two Implicit Contex tests (via pseudo object oneway)
 oneway_pseudo_two_implicit_context_api(_Config) ->
     IP = orber_test_lib:get_host(),
     Loopback = orber_test_lib:get_loopback_interface(),
@@ -464,8 +451,7 @@ oneway_pseudo_two_implicit_context_api(_Config) ->
 
 
 
-multiple_accept_api(doc) -> ["IIOP Multiple Accept tests"];
-multiple_accept_api(suite) -> [];
+%% IIOP Multiple Accept tests
 multiple_accept_api(_Config) ->
     IP = orber_test_lib:get_host(),
     Loopback = orber_test_lib:get_loopback_interface(),
@@ -537,10 +523,9 @@ multiple_accept_api(_Config) ->
     ok.
 
 
-proxy_interface_api(doc) -> ["IIOP Proxy Interface tests",
-			     "This case test if the server ORB use the correct",
-			     "interface when exporting IOR:s"];
-proxy_interface_api(suite) -> [];
+%% IIOP Proxy Interface tests
+%% This case test if the server ORB use the correct
+%% interface when exporting IOR:s
 proxy_interface_api(_Config) ->
     IP = orber_test_lib:get_host(),
     Loopback = orber_test_lib:get_loopback_interface(),
@@ -557,10 +542,9 @@ proxy_interface_api(_Config) ->
 	   iop_ior:get_key(IOR2)),
     ok.
 
-proxy_interface_ipv6_api(doc) -> ["IIOP Proxy Interface tests",
-				  "This case test if the server ORB use the correct",
-				  "IPv6 interface when exporting IOR:s"];
-proxy_interface_ipv6_api(suite) -> [];
+%% IIOP Proxy Interface tests
+%% This case test if the server ORB use the correct
+%% IPv6 interface when exporting IOR:s
 proxy_interface_ipv6_api(_Config) ->
     case orber_test_lib:version_ok() of
 	true ->
@@ -593,10 +577,9 @@ proxy_interface_ipv6_api2() ->
 	   orber_test_lib:remote_apply(ClientNode, iop_ior, get_key, [IOR2])),
     ok.
 
-local_interface_api(doc) -> ["IIOP Local Interface tests",
-			     "This case test if the server ORB use the correct",
-			     "local interface when connecting to another ORB"];
-local_interface_api(suite) -> [];
+%% IIOP Local Interface tests
+%% This case test if the server ORB use the correct
+%% local interface when connecting to another ORB
 local_interface_api(_Config) ->
     IP = orber_test_lib:get_host(),
     Loopback = orber_test_lib:get_loopback_interface(),
@@ -627,11 +610,9 @@ local_interface_api(_Config) ->
 
     ok.
 
-local_interface_ctx_override_api(doc) ->
-    ["IIOP Local Interface tests",
-     "This case test if the server ORB use the correct",
-     "local interface when connecting to another ORB"];
-local_interface_ctx_override_api(suite) -> [];
+%% IIOP Local Interface tests
+%% This case test if the server ORB use the correct
+%% local interface when connecting to another ORB
 local_interface_ctx_override_api(_Config) ->
     IP = orber_test_lib:get_host(),
     Loopback = orber_test_lib:get_loopback_interface(),
@@ -664,11 +645,9 @@ local_interface_ctx_override_api(_Config) ->
 
     ok.
 
-local_interface_acl_override_api(doc) ->
-    ["IIOP Local Interface tests",
-     "This case test if the server ORB use the correct",
-     "local interface when connecting to another ORB"];
-local_interface_acl_override_api(suite) -> [];
+%% IIOP Local Interface tests
+%% This case test if the server ORB use the correct
+%% local interface when connecting to another ORB
 local_interface_acl_override_api(_Config) ->
     IP = orber_test_lib:get_host(),
     Loopback = orber_test_lib:get_loopback_interface(),
@@ -708,9 +687,8 @@ local_interface_acl_override_api(_Config) ->
     ok.
 
 
-iiop_timeout_api(doc) -> ["IIOP TIMEOUT API tests",
-			 "This case test if timeout configuration behaves correctly"];
-iiop_timeout_api(suite) -> [];
+%% IIOP TIMEOUT API tests
+%% This case test if timeout configuration behaves correctly
 iiop_timeout_api(_Config) ->
 
     %% Install two secure orber.
@@ -754,9 +732,8 @@ iiop_timeout_api(_Config) ->
 					   [timeout])),
     ok.
 
-iiop_timeout_added_api(doc) -> ["IIOP TIMEOUT API tests",
-			 "This case test if timeout configuration behaves correctly"];
-iiop_timeout_added_api(suite) -> [];
+%% IIOP TIMEOUT API tests
+%% This case test if timeout configuration behaves correctly
 iiop_timeout_added_api(_Config) ->
     IP = orber_test_lib:get_host(),
     {ok, Node, _Host} = ?match({ok,_,_}, orber_test_lib:js_node([])),
@@ -791,12 +768,10 @@ iiop_timeout_added_api(_Config) ->
 %%  API tests for ORB to ORB using pseudo call/cast, no security
 %%-----------------------------------------------------------------
 
-multi_pseudo_orber_api(doc) ->
-    ["MULTI ORB PSEUDO API tests",
-     "This case test if data encode/decode (IIOP) for pseudo objects",
-     "produce the correct result, i.e., the test_server echos",
-     "the input parameter or an exception is raised (MARSHAL)."];
-multi_pseudo_orber_api(suite) -> [];
+%% MULTI ORB PSEUDO API tests
+%% This case test if data encode/decode (IIOP) for pseudo objects
+%% produce the correct result, i.e., the test_server echos
+%% the input parameter or an exception is raised (MARSHAL)
 multi_pseudo_orber_api(_Config) ->
     %% --- Create a slave-node ---
     {ok, Node, Host} =
@@ -840,9 +815,7 @@ multi_pseudo_orber_api(_Config) ->
 %%-----------------------------------------------------------------
 %%  API tests for ORB to ORB with local flags definition set.
 %%-----------------------------------------------------------------
-flags_added_api(doc) ->
-    ["MULTI ORB PSEUDO with local flags definition set"];
-flags_added_api(suite) -> [];
+%% MULTI ORB PSEUDO with local flags definition set
 flags_added_api(_Config) ->
     %% --- Create a slave-node ---
     IP = orber_test_lib:get_host(),
@@ -880,9 +853,7 @@ flags_added_api(_Config) ->
 %%-----------------------------------------------------------------
 %%  API tests for ORB to ORB with limited concurrent requests
 %%-----------------------------------------------------------------
-max_requests_api(doc) ->
-    ["MULTI ORB PSEUDO with limited concurrent requests tests"];
-max_requests_api(suite) -> [];
+%% MULTI ORB PSEUDO with limited concurrent requests tests
 max_requests_api(_Config) ->
     %% --- Create a slave-node ---
     {ok, Node, Host} =
@@ -890,9 +861,7 @@ max_requests_api(_Config) ->
     Port = orber_test_lib:remote_apply(Node, orber, iiop_port, []),
     max_requests(Node, Host, Port).
 
-max_requests_added_api(doc) ->
-    ["MULTI ORB PSEUDO with limited concurrent requests tests"];
-max_requests_added_api(suite) -> [];
+%% MULTI ORB PSEUDO with limited concurrent requests tests
 max_requests_added_api(_Config) ->
     %% --- Create a slave-node ---
     [IP] = ?match([_], orber:host()),
@@ -940,9 +909,7 @@ max_requests(Node, Host, Port) ->
 %%-----------------------------------------------------------------
 %%  API tests for ORB to ORB with limited concurrent connections
 %%-----------------------------------------------------------------
-max_connections_api(doc) ->
-    ["MULTI ORB PSEUDO with limited concurrent connections tests"];
-max_connections_api(suite) -> [];
+%% MULTI ORB PSEUDO with limited concurrent connections tests
 max_connections_api(_Config) ->
     %% --- Create a slave-node ---
     {ok, ServerNode, ServerHost} =
@@ -1012,9 +979,7 @@ max_connections_api(_Config) ->
 %%-----------------------------------------------------------------
 %%  API tests for terminating connection by using an IOR.
 %%-----------------------------------------------------------------
-close_connections_api(doc) ->
-    ["Close outgoing connection "];
-close_connections_api(suite) -> [];
+%% Close outgoing connection
 close_connections_api(_Config) ->
     %% --- Create a slave-node ---
     IP = orber_test_lib:get_host(),
@@ -1047,11 +1012,9 @@ close_connections_api(_Config) ->
     ok.
 
 
-close_connections_local_interface_api(doc) ->
-    ["IIOP Local Interface disconnect tests",
-     "This case test if the server ORB use the correct",
-     "local interface when connecting to another ORB"];
-close_connections_local_interface_api(suite) -> [];
+%% IIOP Local Interface disconnect tests
+%% This case test if the server ORB use the correct
+%% local interface when connecting to another ORB
 close_connections_local_interface_api(_Config) ->
     IP = orber_test_lib:get_host(),
     Loopback = orber_test_lib:get_loopback_interface(),
@@ -1083,11 +1046,9 @@ close_connections_local_interface_api(_Config) ->
 
     ok.
 
-close_connections_local_interface_ctx_override_api(doc) ->
-    ["IIOP Local Interface disconnect tests",
-     "This case test if the server ORB use the correct",
-     "local interface when connecting to another ORB"];
-close_connections_local_interface_ctx_override_api(suite) -> [];
+%% IIOP Local Interface disconnect tests
+%% This case test if the server ORB use the correct
+%% local interface when connecting to another ORB
 close_connections_local_interface_ctx_override_api(_Config) ->
     IP = orber_test_lib:get_host(),
     Loopback = orber_test_lib:get_loopback_interface(),
@@ -1147,11 +1108,9 @@ close_connections_local_interface_ctx_override_api(_Config) ->
 					   iiop_connections, [out])),
     ok.
 
-close_connections_alt_iiop_addr_api(doc) ->
-    ["IIOP alternate address disconnect tests",
-     "This case test if the server ORB use the correct",
-     "local interface when connecting to another ORB"];
-close_connections_alt_iiop_addr_api(suite) -> [];
+%% IIOP alternate address disconnect tests
+%% This case test if the server ORB use the correct
+%% local interface when connecting to another ORB
 close_connections_alt_iiop_addr_api(_Config) ->
     %% --- Create a slave-node ---
     Loopback = orber_test_lib:get_loopback_interface(),
@@ -1187,11 +1146,9 @@ close_connections_alt_iiop_addr_api(_Config) ->
 					   iiop_connections, [in])),
     ok.
 
-close_connections_multiple_profiles_api(doc) ->
-    ["IIOP alternate address disconnect tests",
-     "This case test if the server ORB use the correct",
-     "local interface when connecting to another ORB"];
-close_connections_multiple_profiles_api(suite) -> [];
+%% IIOP alternate address disconnect tests
+%% This case test if the server ORB use the correct
+%% local interface when connecting to another ORB
 close_connections_multiple_profiles_api(_Config) ->
     IP = orber_test_lib:get_host(),
     Loopback = orber_test_lib:get_loopback_interface(),
@@ -1228,9 +1185,7 @@ close_connections_multiple_profiles_api(_Config) ->
 %%-----------------------------------------------------------------
 %%  API tests for ORB to ORB with iiop_packet_size set
 %%-----------------------------------------------------------------
-max_packet_size_exceeded_api(doc) ->
-    ["Exceed the maximum request size"];
-max_packet_size_exceeded_api(suite) -> [];
+%% Exceed the maximum request size
 max_packet_size_exceeded_api(_Config) ->
     case catch gen_tcp:listen(0, [{packet,cdr}, {packet_size, 14}]) of
 	{'EXIT',badarg} ->
@@ -1250,9 +1205,7 @@ max_packet_size_exceeded_api(_Config) ->
 %%-----------------------------------------------------------------
 %%  API tests for ORB to ORB with iiop_packet_size set
 %%-----------------------------------------------------------------
-max_packet_size_ok_api(doc) ->
-    ["Not exceed the maximum request size"];
-max_packet_size_ok_api(suite) -> [];
+%% Not exceed the maximum request size
 max_packet_size_ok_api(_Config) ->
     case catch gen_tcp:listen(0, [{packet,cdr}, {packet_size, 14}]) of
 	{'EXIT',badarg} ->
@@ -1274,9 +1227,7 @@ max_packet_size_ok_api(_Config) ->
 %%-----------------------------------------------------------------
 %%  API tests for ORB to ORB, no security
 %%-----------------------------------------------------------------
-
-light_ifr_api(doc) -> ["LIGHT IFR ORB API tests"];
-light_ifr_api(suite) -> [];
+%% LIGHT IFR ORB API tests
 light_ifr_api(_Config) ->
 
     {ok, ClientNode, _ClientHost} =
@@ -1349,11 +1300,9 @@ light_ifr_api(_Config) ->
 %%-----------------------------------------------------------------
 %%  API tests for ORB to ORB, no security
 %%-----------------------------------------------------------------
-
-light_orber_api(doc) -> ["LIGHT ORB API tests",
-			 "This case test if a light Orber can communicate correctly",
-			 "with an fully installed Orber."];
-light_orber_api(suite) -> [];
+%% LIGHT ORB API tests
+%% This case test if a light Orber can communicate correctly
+%% with an fully installed Orber.
 light_orber_api(_Config) ->
     %% --- Create a slave-node ---
     LocalHost = net_adm:localhost(),
@@ -1398,13 +1347,11 @@ light_orber_api(_Config) ->
 %%-----------------------------------------------------------------
 %%  API tests for ORB to ORB, no security
 %%-----------------------------------------------------------------
-
-light_orber2_api(doc) -> ["LIGHT ORB API tests",
-			 "This case test if a light Orber can communicate correctly",
-			 "with an fully installed Orber. This case test if we can",
-			 "start as lightweight without first setting the environment",
-			 "variable"];
-light_orber2_api(suite) -> [];
+%% LIGHT ORB API tests
+%% This case test if a light Orber can communicate correctly
+%% with an fully installed Orber. This case test if we can
+%% start as lightweight without first setting the environment
+%% variable
 light_orber2_api(_Config) ->
     %% --- Create a slave-node ---
     LocalHost = net_adm:localhost(),
@@ -1450,12 +1397,10 @@ light_orber2_api(_Config) ->
 %%-----------------------------------------------------------------
 %%  API tests for ORB to ORB, no security
 %%-----------------------------------------------------------------
-
-multi_orber_api(doc) -> ["MULTI ORB API tests",
-			 "This case test if data encode/decode (IIOP)",
-			 "produce the correct result, i.e., the test_server echos",
-			 "the input parameter or an exception is raised (MARSHAL)."];
-multi_orber_api(suite) -> [];
+%% MULTI ORB API tests
+%% This case test if data encode/decode (IIOP)
+%% produce the correct result, i.e., the test_server echos
+%% the input parameter or an exception is raised (MARSHAL).
 multi_orber_api(_Config) ->
 
     NewICObj1 = ?match({_,_,_,_,_,_}, orber_test_server:oe_create([])),
@@ -1535,12 +1480,11 @@ multi_orber_api(_Config) ->
 %%-----------------------------------------------------------------
 %%  API tests for ORB to ORB, no security, using basic interceptors
 %%-----------------------------------------------------------------
-basic_PI_api(doc) -> ["MULTI ORB API tests",
-		      "This case test if data encode/decode (IIOP)",
-		      "produce the correct result when using basic interceptors,",
-		      "i.e., the test_server echos",
-		      "the input parameter or an exception is raised (MARSHAL)."];
-basic_PI_api(suite) -> [];
+%% MULTI ORB API tests
+%% This case test if data encode/decode (IIOP)
+%% produce the correct result when using basic interceptors
+%% i.e., the test_server echos the input parameter or 
+%% an exception is raised (MARSHAL).
 basic_PI_api(_Config) ->
     %% Change configuration to use Basic Interceptors.
     orber:configure_override(interceptors, {native, [orber_test_lib]}),
@@ -1612,11 +1556,10 @@ basic_PI_api(_Config) ->
 %%  API tests for ORB to ORB, ssl security depth 1
 %%-----------------------------------------------------------------
 
-ssl_1_multi_orber_api(doc) -> ["SECURE MULTI ORB API tests (SSL depth 1)",
-			       "This case set up two secure orbs and test if they can",
-			     "communicate. The case also test to access one of the",
-			     "secure orbs which must raise a NO_PERMISSION exception."];
-ssl_1_multi_orber_api(suite) -> [];
+%% SECURE MULTI ORB API tests (SSL depth 1)
+%% This case set up two secure orbs and test if they can
+%% communicate. The case also test to access one of the
+%% secure orbs which must raise a NO_PERMISSION exception.
 ssl_1_multi_orber_api(_Config) ->
     ServerOptions = orber_test_lib:get_options_old(iiop_ssl, server,
 					       1, [{iiop_ssl_port, 0}]),
@@ -1625,11 +1568,10 @@ ssl_1_multi_orber_api(_Config) ->
     ssl_suite(ServerOptions, ClientOptions).
 
 
-ssl_1_multi_orber_generation_3_api(doc) -> ["SECURE MULTI ORB API tests (SSL depth 1)",
-			       "This case set up two secure orbs and test if they can",
-			     "communicate. The case also test to access one of the",
-			     "secure orbs which must raise a NO_PERMISSION exception."];
-ssl_1_multi_orber_generation_3_api(suite) -> [];
+%% SECURE MULTI ORB API tests (SSL depth 1)
+%% This case set up two secure orbs and test if they can
+%% communicate. The case also test to access one of the
+%% secure orbs which must raise a NO_PERMISSION exception.
 ssl_1_multi_orber_generation_3_api(_Config) ->
 
     ServerOptions = orber_test_lib:get_options(iiop_ssl, server,
@@ -1644,11 +1586,10 @@ ssl_1_multi_orber_generation_3_api(_Config) ->
 %%  API tests for ORB to ORB, ssl security depth 2
 %%-----------------------------------------------------------------
 
-ssl_2_multi_orber_api(doc) -> ["SECURE MULTI ORB API tests (SSL depth 2)",
-			     "This case set up two secure orbs and test if they can",
-			     "communicate. The case also test to access one of the",
-			     "secure orbs which must raise a NO_PERMISSION exception."];
-ssl_2_multi_orber_api(suite) -> [];
+%% SECURE MULTI ORB API tests (SSL depth 2)
+%% These case set up two secure orbs and test if they can
+%% communicate. They also test to access one of the
+%% secure orbs which must raise a NO_PERMISSION exception.
 ssl_2_multi_orber_api(_Config) ->
 
     ServerOptions = orber_test_lib:get_options_old(iiop_ssl, server,
@@ -1657,12 +1598,6 @@ ssl_2_multi_orber_api(_Config) ->
 					       2, [{iiop_ssl_port, 0}]),
     ssl_suite(ServerOptions, ClientOptions).
 
-
-ssl_2_multi_orber_generation_3_api(doc) -> ["SECURE MULTI ORB API tests (SSL depth 2)",
-			     "This case set up two secure orbs and test if they can",
-			     "communicate. The case also test to access one of the",
-			     "secure orbs which must raise a NO_PERMISSION exception."];
-ssl_2_multi_orber_generation_3_api(suite) -> [];
 ssl_2_multi_orber_generation_3_api(_Config) ->
 
     ServerOptions = orber_test_lib:get_options(iiop_ssl, server,
@@ -1676,17 +1611,16 @@ ssl_2_multi_orber_generation_3_api(_Config) ->
 %%  API tests for ORB to ORB, ssl security depth 2
 %%-----------------------------------------------------------------
 
-ssl_reconfigure_api(doc) -> ["SECURE MULTI ORB API tests (SSL depth 2)",
-			     "This case set up two secure orbs and test if they can",
-			     "communicate. The case also test to access one of the",
-			     "secure orbs which must raise a NO_PERMISSION exception."];
-ssl_reconfigure_api(suite) -> [];
+%% SECURE MULTI ORB API tests (SSL depth 2)
+%% These case set up two secure orbs and test if they can
+%% communicate. They also test to access one of the
+%% secure orbs which must raise a NO_PERMISSION exception.
 ssl_reconfigure_api(_Config) ->
     ssl_reconfigure_old([]).
 
 
-ssl_reconfigure_generation_3_api_old(_Config) ->
-    ssl_reconfigure_old([{ssl_generation, 3}]).
+% ssl_reconfigure_generation_3_api_old(_Config) ->
+%     ssl_reconfigure_old([{ssl_generation, 3}]).
 
 ssl_reconfigure_old(ExtraSSLOptions) ->
 
@@ -1737,11 +1671,6 @@ ssl_reconfigure_old(ExtraSSLOptions) ->
 					   print, [Obj])).
 
 
-ssl_reconfigure_generation_3_api(doc) -> ["SECURE MULTI ORB API tests (SSL depth 2)",
-			     "This case set up two secure orbs and test if they can",
-			     "communicate. The case also test to access one of the",
-			     "secure orbs which must raise a NO_PERMISSION exception."];
-ssl_reconfigure_generation_3_api(suite) -> [];
 ssl_reconfigure_generation_3_api(_Config) ->
     ssl_reconfigure([{ssl_generation, 3}]).
 
@@ -1795,18 +1724,6 @@ ssl_reconfigure(ExtraSSLOptions) ->
 					   print, [Obj])).
 
 
-%%-----------------------------------------------------------------
-%%  API tests for Orber to Java ORB, no security
-%%-----------------------------------------------------------------
-
-%orber_java_api(doc) -> ["ERLANG-ORB <-> JAVA-ORB API tests",
-%			"This case test if data encode/decode (IIOP)",
-%			"produce the correct result, i.e., the test_server echos",
-%			"the input parameter or an exception is raised (MARSHAL)."];
-%orber_java_api(suite) -> [];
-%orber_java_api(Config) ->
-%    ok.
-
 %%------------------------------------------------------------
 %% function : ssl_suite
 %% Arguments: Config
@@ -1814,7 +1731,6 @@ ssl_reconfigure(ExtraSSLOptions) ->
 %% Returns  : ok
 %% Effect   :
 %%------------------------------------------------------------
-
 ssl_suite(ServerOptions, ClientOptions) ->
 
     {ok, ServerNode, ServerHost} =
@@ -1861,8 +1777,6 @@ ssl_suite(ServerOptions, ClientOptions) ->
 %%-----------------------------------------------------------------
 %%  iiop_setup_connection_timeout API tests for ORB to ORB.
 %%-----------------------------------------------------------------
-setup_connection_timeout_api(doc) -> ["iiop_setup_connection_timeout API tests for ORB to ORB."];
-setup_connection_timeout_api(suite) -> [];
 setup_connection_timeout_api(_Config) ->
     ?match(ok, application:set_env(orber, iiop_backlog, 0)),
     %% Wait to be sure that the configuration has kicked in.
@@ -1886,9 +1800,6 @@ setup_connection_timeout_api(_Config) ->
 %%-----------------------------------------------------------------
 %%  iiop_setup_connection_timeout API tests for ORB to ORB.
 %%-----------------------------------------------------------------
-setup_multi_connection_timeout_api(doc) ->
-    ["iiop_multi_setup_connection_timeout API tests for ORB to ORB."];
-setup_multi_connection_timeout_api(suite) -> [];
 setup_multi_connection_timeout_api(_Config) ->
     ?match(ok, application:set_env(orber, iiop_backlog, 0)),
     %% Wait to be sure that the configuration has kicked in.
@@ -1911,9 +1822,6 @@ setup_multi_connection_timeout_api(_Config) ->
     ?match(ok, application:set_env(orber, iiop_out_ports, undefined)),
     ok.
 
-setup_multi_connection_timeout_attempts_api(doc) ->
-    ["iiop_multi_setup_connection_timeout API tests for ORB to ORB."];
-setup_multi_connection_timeout_attempts_api(suite) -> [];
 setup_multi_connection_timeout_attempts_api(_Config) ->
     ?match(ok, application:set_env(orber, iiop_backlog, 0)),
     %% Wait to be sure that the configuration has kicked in.
@@ -1937,9 +1845,6 @@ setup_multi_connection_timeout_attempts_api(_Config) ->
     ?match(ok, application:set_env(orber, iiop_out_ports, undefined)),
     ok.
 
-setup_multi_connection_timeout_random_api(doc) ->
-    ["iiop_multi_setup_connection_timeout API tests for ORB to ORB."];
-setup_multi_connection_timeout_random_api(suite) -> [];
 setup_multi_connection_timeout_random_api(_Config) ->
     ?match(ok, application:set_env(orber, iiop_backlog, 0)),
     %% Wait to be sure that the configuration has kicked in.
@@ -1966,8 +1871,6 @@ setup_multi_connection_timeout_random_api(_Config) ->
 %%-----------------------------------------------------------------
 %%  Sending an incorrect header to the server-side ORB.
 %%-----------------------------------------------------------------
-bad_giop_header_api(doc) -> ["Sending an incorrect header to the server-side ORB."];
-bad_giop_header_api(suite) -> [];
 bad_giop_header_api(_Config) ->
     orber:configure_override(interceptors, {native,[orber_iiop_tracer]}),
     orber:configure(orber_debug_level, 10),
@@ -1996,8 +1899,6 @@ bad_giop_header_api(_Config) ->
 -define(FRAG_4, <<71,73,79,80,1,2,0,7,0,0,0,5,0,0,0,?REQUEST_ID,0>>).
 
 
-fragments_server_api(doc) -> ["fragments API tests for server-side ORB."];
-fragments_server_api(suite) -> [];
 fragments_server_api(_Config) ->
     %% --- Create a slave-node ---
     {ok, Node, Host} =
@@ -2054,8 +1955,6 @@ fragments_server_api(_Config) ->
 %%-----------------------------------------------------------------
 %%  Fragmented IIOP tests (Server-side). Exceeding Maximum.
 %%-----------------------------------------------------------------
-fragments_max_server_api(doc) -> ["Maximum fragments API tests for server-side ORB."];
-fragments_max_server_api(suite) -> [];
 fragments_max_server_api(_Config) ->
     %% --- Create a slave-node ---
     IP = orber_test_lib:get_host(),
@@ -2065,8 +1964,6 @@ fragments_max_server_api(_Config) ->
     ServerPort = orber_test_lib:remote_apply(ServerNode, orber, iiop_port, []),
     fragments_max_server(ServerNode, IP, ServerPort).
 
-fragments_max_server_added_api(doc) -> ["Maximum fragments API tests for server-side ORB."];
-fragments_max_server_added_api(suite) -> [];
 fragments_max_server_added_api(_Config) ->
     %% --- Create a slave-node ---
     IP = orber_test_lib:get_host(),
@@ -2128,8 +2025,6 @@ fragments_max_server(ServerNode, ServerHost, ServerPort) ->
 %%-----------------------------------------------------------------
 %%  Fragmented IIOP tests (Client-side).
 %%-----------------------------------------------------------------
-fragments_client_api(doc) -> ["fragments API tests for client-side ORB."];
-fragments_client_api(suite) -> [];
 fragments_client_api(_Config) ->
     Any = #any{typecode = {tk_string,0},
 	       value = "123"},
@@ -2147,11 +2042,6 @@ fragments_client_api(_Config) ->
     orber:configure(orber_debug_level, 0),
     ok.
 
-%%-----------------------------------------------------------------
-%%  Fragmented IIOP tests (Client-side).
-%%-----------------------------------------------------------------
-bad_fragment_id_client_api(doc) -> ["fragments API tests for client-side ORB."];
-bad_fragment_id_client_api(suite) -> [];
 bad_fragment_id_client_api(_Config) ->
     application:set_env(orber, interceptors, {native,[orber_iiop_tracer]}),
     orber:configure(orber_debug_level, 10),
@@ -2171,8 +2061,6 @@ bad_fragment_id_client_api(_Config) ->
 %%-----------------------------------------------------------------
 %%  Non-existing request id
 %%-----------------------------------------------------------------
-bad_id_cancel_request_api(doc) -> ["Description", "more description"];
-bad_id_cancel_request_api(suite) -> [];
 bad_id_cancel_request_api(Config) when is_list(Config) ->
     Req10 = cdr_encode:enc_cancel_request(#giop_env{version = {1, 0},
 						    request_id = 556}),
diff --git a/lib/orber/test/naming_context_SUITE.erl b/lib/orber/test/naming_context_SUITE.erl
index 12d93caf9f..2afede287a 100644
--- a/lib/orber/test/naming_context_SUITE.erl
+++ b/lib/orber/test/naming_context_SUITE.erl
@@ -31,7 +31,7 @@
 -include_lib("orber/src/orber_iiop.hrl").
 -include_lib("orber/include/corba.hrl").
 
--define(default_timeout, ?t:minutes(5)).
+-define(default_timeout, test_server:minutes(5)).
 
 %%-----------------------------------------------------------------
 %% External exports
@@ -68,7 +68,7 @@
                     _ ->
                         io:format("###### ERROR ERROR ######~n~p~n",
                                   [AcTuAlReS]),
-                        ?line exit(AcTuAlReS)
+                        exit(AcTuAlReS)
                 end
         end()).
  
@@ -102,7 +102,7 @@ cases() ->
 init_per_testcase(_Case, Config) ->
     Path = code:which(?MODULE),
     code:add_pathz(filename:join(filename:dirname(Path), "idl_output")),
-    ?line Dog=test_server:timetrap(?default_timeout),
+    Dog=test_server:timetrap(?default_timeout),
     orber:jump_start(0),
     [{watchdog, Dog}|Config].
 
@@ -111,7 +111,7 @@ end_per_testcase(_Case, Config) ->
     Path = code:which(?MODULE),
     code:del_path(filename:join(filename:dirname(Path), "idl_output")),
     orber:jump_stop(),
-    Dog = ?config(watchdog, Config),
+    Dog = proplists:get_value(watchdog, Config),
     test_server:timetrap_cancel(Dog),
     ok.
 
@@ -125,139 +125,134 @@ end_per_suite(Config) ->
 %% Test Case: name handling tests
 %% Description: 
 %%-----------------------------------------------------------------
-name_context(doc) -> ["Description", "more description"];
-name_context(suite) -> [];
 name_context(_) ->
     ?REMAP_EXCEPT(name_context_run()).
 
 name_context_run() ->
-    ?line Ns = corba:resolve_initial_references("NameService"),
+    Ns = corba:resolve_initial_references("NameService"),
 
     ?match({'EXCEPTION', #'NO_PERMISSION'{}},
 	   'CosNaming_NamingContextExt':destroy(Ns)),
 
     %% Create a test context.
-    ?line Tc = 'CosNaming_NamingContext':bind_new_context(Ns,
+    Tc = 'CosNaming_NamingContext':bind_new_context(Ns,
 				[#'CosNaming_NameComponent'{id="testcontext",
 							    kind=""}]),
     %% Start testing
-    ?line 'CosNaming_NamingContext':bind(Tc, [#'CosNaming_NameComponent'
+    'CosNaming_NamingContext':bind(Tc, [#'CosNaming_NameComponent'
 					      {id="hej",
 					       kind=""}], Ns),
-    ?line Ns = 'CosNaming_NamingContext':resolve(Tc,
+    Ns = 'CosNaming_NamingContext':resolve(Tc,
 				       [#'CosNaming_NameComponent'{id="hej",
 								   kind=""}]),
-    ?line Nc = 'CosNaming_NamingContext':new_context(Tc),
-    ?line 'CosNaming_NamingContext':bind(Tc, [#'CosNaming_NameComponent'
+    Nc = 'CosNaming_NamingContext':new_context(Tc),
+    'CosNaming_NamingContext':bind(Tc, [#'CosNaming_NameComponent'
 					      {id="stop",
 					       kind=""}], Nc),
-    ?line Nc = 'CosNaming_NamingContext':resolve(Tc,
+    Nc = 'CosNaming_NamingContext':resolve(Tc,
 				       [#'CosNaming_NameComponent'{id="stop",
 								   kind=""}]),
-    ?line {'EXCEPTION', E0} =
+    {'EXCEPTION', E0} =
 	(catch 'CosNaming_NamingContext':bind(Tc,
 			          [#'CosNaming_NameComponent'{id="stop",
 							      kind=""}], Ns)),
-    ?line ok = 'CosNaming_NamingContext':rebind(Tc,
+    ok = 'CosNaming_NamingContext':rebind(Tc,
 			          [#'CosNaming_NameComponent'{id="stop",
 							      kind=""}], Ns),
-    ?line {'CosNaming_NamingContext_AlreadyBound', _} = E0,
-    ?line 'CosNaming_NamingContext':bind_context(Tc,
+    {'CosNaming_NamingContext_AlreadyBound', _} = E0,
+    'CosNaming_NamingContext':bind_context(Tc,
 				   [#'CosNaming_NameComponent'{id="evaluate",
 							       kind=""}], Nc),
-    ?line Nc =
+    Nc =
 	'CosNaming_NamingContext':resolve(Tc,
 			      [#'CosNaming_NameComponent'{id="evaluate",
 							  kind=""}]),
-    ?line 'CosNaming_NamingContext':bind(Tc,
+    'CosNaming_NamingContext':bind(Tc,
 			      [#'CosNaming_NameComponent'{id="evaluate",
 							  kind=""},
 			       #'CosNaming_NameComponent'{id="hej",
 							  kind=""}], Ns),
-    ?line ok = 'CosNaming_NamingContext':rebind(Tc,
+    ok = 'CosNaming_NamingContext':rebind(Tc,
 			      [#'CosNaming_NameComponent'{id="evaluate",
 							  kind=""},
 			       #'CosNaming_NameComponent'{id="hej",
 							  kind=""}], Ns),
-    ?line Ns = 'CosNaming_NamingContext':resolve(Tc,
+    Ns = 'CosNaming_NamingContext':resolve(Tc,
 			      [#'CosNaming_NameComponent'{id="evaluate",
 							  kind=""},
 			       #'CosNaming_NameComponent'{id="hej",
 							  kind=""}]),
-    ?line {'EXCEPTION', E1} =
+    {'EXCEPTION', E1} =
 	(catch 'CosNaming_NamingContext':resolve(Tc,
 			       [#'CosNaming_NameComponent'{id="stop",
 							   kind=""},
 				#'CosNaming_NameComponent'{id="hej",
 							   kind=""}])),
-    ?line ?match(ok, orber_diagnostics:nameservice()),
+    ?match(ok, orber_diagnostics:nameservice()),
 
-    ?line {'CosNaming_NamingContext_CannotProceed', _,_,_} = E1,
-    ?line {'EXCEPTION', E2} = (catch 'CosNaming_NamingContext':destroy(Nc)),
-    ?line {'CosNaming_NamingContext_NotEmpty', _} = E2,
-    ?line ok = 'CosNaming_NamingContext':unbind(Tc,
+    {'CosNaming_NamingContext_CannotProceed', _,_,_} = E1,
+    {'EXCEPTION', E2} = (catch 'CosNaming_NamingContext':destroy(Nc)),
+    {'CosNaming_NamingContext_NotEmpty', _} = E2,
+    ok = 'CosNaming_NamingContext':unbind(Tc,
 				[#'CosNaming_NameComponent'{id="evaluate",
 							    kind=""},
 				 #'CosNaming_NameComponent'{id="hej",
 							    kind=""}]),
-    ?line ok = 'CosNaming_NamingContext':destroy(Nc),
-    ?line ok = 'CosNaming_NamingContext':unbind(Tc,
+    ok = 'CosNaming_NamingContext':destroy(Nc),
+    ok = 'CosNaming_NamingContext':unbind(Tc,
 				 [#'CosNaming_NameComponent'{id="evaluate",
 							     kind=""}]),
-    ?line ok = 'CosNaming_NamingContext':unbind(Tc,
+    ok = 'CosNaming_NamingContext':unbind(Tc,
 				 [#'CosNaming_NameComponent'{id="stop",
 							     kind=""}]),
-    ?line ok = 'CosNaming_NamingContext':unbind(Tc,
+    ok = 'CosNaming_NamingContext':unbind(Tc,
 				 [#'CosNaming_NameComponent'{id="hej",
 							     kind=""}]),
-    ?line case 'CosNaming_NamingContext':list(Tc, 3) of
+    case 'CosNaming_NamingContext':list(Tc, 3) of
 	      {ok, [], ?ORBER_NIL_OBJREF} ->
 		  ok;
 	      _ ->
 		  exit(not_empty)
 	  end,
-    ?line ok = 'CosNaming_NamingContext':unbind(Ns,
+    ok = 'CosNaming_NamingContext':unbind(Ns,
 			      [#'CosNaming_NameComponent'{id="testcontext",
 							  kind=""}]),
-    ?line ok = 'CosNaming_NamingContext':destroy(Tc),
+    ok = 'CosNaming_NamingContext':destroy(Tc),
     ok.
 
 
 
-check_list(doc) -> 
-    ["Check that the CosNaming::NamingContext::list()", 
-     "returns ok.",
-     "Own Id: OTP-2023"];
-check_list(suite) -> [];
+%% Check that the CosNaming::NamingContext::list() returns ok.
+%% Own Id: OTP-2023
 check_list(Config) when is_list(Config) ->
     ?REMAP_EXCEPT(check_list_run(Config)).
 
 check_list_run(_Config) ->
     create_default_contexts(),
-    ?line Ns = corba:resolve_initial_references("NameService"),
-    ?line {_, BL, _} = ?match({ok, _, ?ORBER_NIL_OBJREF}, 
+    Ns = corba:resolve_initial_references("NameService"),
+    {_, BL, _} = ?match({ok, _, ?ORBER_NIL_OBJREF}, 
 			      'CosNaming_NamingContext':list(Ns, 256)),
     
     FF = fun(X) -> XX = hd(X#'CosNaming_Binding'.binding_name),
 		   XX#'CosNaming_NameComponent'.id end,
 		  
     L = lists:sort(lists:map(FF, BL)),
-    ?line ["host", "workgroup"] = L,
+    ["host", "workgroup"] = L,
     
     %% Test next_n/2
-    ?line {_, _, BI} = ?match({ok, [], _BI}, 'CosNaming_NamingContext':list(Ns, 0)),
-    ?line ?match({true, []}, 'CosNaming_BindingIterator':next_n(BI, 0)),
-    ?line ?match({true, [_]}, 'CosNaming_BindingIterator':next_n(BI, 1)),
-    ?line ?match({false, [_]}, 'CosNaming_BindingIterator':next_n(BI, 1)),
-    ?line ?match({false, []}, 'CosNaming_BindingIterator':next_n(BI, 1)),
-    ?line ?match(ok, 'CosNaming_BindingIterator':destroy(BI)),
-
-    ?line {_, _, BI2} = ?match({ok, [], _BI2}, 'CosNaming_NamingContext':list(Ns, 0)),
-    ?line ?match({true, _}, 'CosNaming_BindingIterator':next_one(BI2)),
-    ?line ?match({true, _}, 'CosNaming_BindingIterator':next_one(BI2)),
-    ?line ?match({false, _}, 'CosNaming_BindingIterator':next_one(BI2)),
-    ?line ?match(ok, 'CosNaming_BindingIterator':destroy(BI2)),
-    ?line ?match(ok, orber_diagnostics:nameservice()),
+    {_, _, BI} = ?match({ok, [], _BI}, 'CosNaming_NamingContext':list(Ns, 0)),
+    ?match({true, []}, 'CosNaming_BindingIterator':next_n(BI, 0)),
+    ?match({true, [_]}, 'CosNaming_BindingIterator':next_n(BI, 1)),
+    ?match({false, [_]}, 'CosNaming_BindingIterator':next_n(BI, 1)),
+    ?match({false, []}, 'CosNaming_BindingIterator':next_n(BI, 1)),
+    ?match(ok, 'CosNaming_BindingIterator':destroy(BI)),
+
+    {_, _, BI2} = ?match({ok, [], _BI2}, 'CosNaming_NamingContext':list(Ns, 0)),
+    ?match({true, _}, 'CosNaming_BindingIterator':next_one(BI2)),
+    ?match({true, _}, 'CosNaming_BindingIterator':next_one(BI2)),
+    ?match({false, _}, 'CosNaming_BindingIterator':next_one(BI2)),
+    ?match(ok, 'CosNaming_BindingIterator':destroy(BI2)),
+    ?match(ok, orber_diagnostics:nameservice()),
     ok.
 
 create_default_contexts() ->
@@ -308,13 +303,11 @@ create_default_contexts() ->
 %% Test Case: 
 %% Description: 
 %%-----------------------------------------------------------------
-name_context_ext(doc) -> ["Description", "more description"];
-name_context_ext(suite) -> [];
 name_context_ext(_Config) ->
     ?REMAP_EXCEPT(name_context_ext_run()).
 
 name_context_ext_run() ->
-    ?line NS = ?match({_,pseudo,_, _,_, _},
+    NS = ?match({_,pseudo,_, _,_, _},
 		      corba:resolve_initial_references("NameService")),
     
     Name1 = [#'CosNaming_NameComponent'{id="\\<id1\\>", kind="kind1"},
@@ -357,7 +350,7 @@ name_context_ext_run() ->
 	   'CosNaming_NamingContextExt':to_name(NS, BadString2)),
 
     %% Create a test context.
-    ?line Tc = ?match({_,pseudo,_, _,_, _},
+    Tc = ?match({_,pseudo,_, _,_, _},
 		      'CosNaming_NamingContext':bind_new_context(NS,
 				[#'CosNaming_NameComponent'{id="testcontext",
 							    kind=""}])),
diff --git a/lib/orber/test/orber_SUITE.erl b/lib/orber/test/orber_SUITE.erl
index 46403c00cb..75da31bc5f 100644
--- a/lib/orber/test/orber_SUITE.erl
+++ b/lib/orber/test/orber_SUITE.erl
@@ -21,7 +21,7 @@
 -module(orber_SUITE).
 -include_lib("common_test/include/ct.hrl").
 
--define(default_timeout, ?t:minutes(15)).
+-define(default_timeout, test_server:minutes(15)).
 -define(application, orber).
 
 % Test server specific exports
@@ -64,21 +64,19 @@ end_per_group(_GroupName, Config) ->
 
 
 init_per_testcase(_Case, Config) ->
-    ?line Dog=test_server:timetrap(?default_timeout),
+    Dog=test_server:timetrap(?default_timeout),
     [{watchdog, Dog}|Config].
 
 end_per_testcase(_Case, Config) ->
-    Dog=?config(watchdog, Config),
+    Dog=proplists:get_value(watchdog, Config),
     test_server:timetrap_cancel(Dog),
     ok.
 
 %
 % Test cases starts here.
 %
-app_test(doc) -> [];
-app_test(suite) -> [];
 app_test(_Config) ->
-    ?line ok=?t:app_test(orber),
+    ok=test_server:app_test(orber),
     ok.
 
 otp_9887(_Config) ->
@@ -103,10 +101,6 @@ otp_9887(_Config) ->
     ok.
 
 %% Install Orber using the load_order option.
-install_load_order(suite) ->
-    [];
-install_load_order(doc) ->
-    [];
 install_load_order(_Config) ->
     orber:jump_stop(),
     case catch install_load_order2() of
@@ -129,10 +123,6 @@ install_load_order2() ->
     ok.
 
 %% Install Orber using the local_content option.
-install_local_content(suite) ->
-    [];
-install_local_content(doc) ->
-    [];
 install_local_content(_Config) ->
     orber:jump_stop(),
     case catch install_local_content2() of
@@ -157,10 +147,6 @@ install_local_content2() ->
 
 
 %% Check for undefined functions
-undefined_functions(suite) ->
-    [];
-undefined_functions(doc) ->
-    [];
 undefined_functions(_Config) ->
     App            = orber,
     Root           = code:root_dir(),
diff --git a/lib/orber/test/orber_acl_SUITE.erl b/lib/orber/test/orber_acl_SUITE.erl
index 43dc4497bd..2b0a48adc9 100644
--- a/lib/orber/test/orber_acl_SUITE.erl
+++ b/lib/orber/test/orber_acl_SUITE.erl
@@ -28,7 +28,7 @@
 
 -include_lib("common_test/include/ct.hrl").
 
--define(default_timeout, ?t:minutes(5)).
+-define(default_timeout, test_server:minutes(5)).
 
 -define(match(ExpectedRes,Expr),
         fun() ->
@@ -41,7 +41,7 @@
                    _ ->
                        io:format("###### ERROR ERROR ######~nRESULT:  ~p~n",
                                  [AcTuAlReS]),
-                       ?line exit(AcTuAlReS)
+                       exit(AcTuAlReS)
                end
        end()).
 
@@ -92,21 +92,19 @@ end_per_suite(Config) ->
 
 
 init_per_testcase(_Case, Config) ->
-    ?line Dog=test_server:timetrap(?default_timeout),
+    Dog=test_server:timetrap(?default_timeout),
     [{watchdog, Dog}|Config].
 
 
 end_per_testcase(_Case, Config) ->
-    Dog = ?config(watchdog, Config),
+    Dog = proplists:get_value(watchdog, Config),
     test_server:timetrap_cancel(Dog),
     ok.
 
 %%-----------------------------------------------------------------
-%% Test Case  : 
-%% Description: 
+%% Test Case
+%% Description: Testing IPv4 Verify Operation
 %%-----------------------------------------------------------------
-ipv4_verify(doc) -> ["Testing IPv4 Verify Operation."];
-ipv4_verify(suite) -> [];
 ipv4_verify(_) ->
     ?match(true, orber_acl:verify("192.168.64.148", "192.168.64.0/17", inet)),
     ?match({false,"192.168.128.0","192.168.255.255"},
@@ -133,10 +131,8 @@ ipv4_verify(_) ->
 
 %%-----------------------------------------------------------------
 %% Test Case  : 
-%% Description: 
+%% Description: Testing IPv4 Range Operation
 %%-----------------------------------------------------------------
-ipv4_range(doc) -> ["Testing IPv4 Range Operation."];
-ipv4_range(suite) -> [];
 ipv4_range(_) ->
     ?match({ok,"192.168.0.0", "192.168.127.255"},
 	   orber_acl:range("192.168.64.0/17")),
@@ -162,10 +158,8 @@ ipv4_range(_) ->
 
 %%-----------------------------------------------------------------
 %% Test Case  : 
-%% Description: 
+%% Description: Testing IPv4 Interfaces Operation
 %%-----------------------------------------------------------------
-ipv4_interfaces(doc) -> ["Testing IPv4 Interfaces Operation."];
-ipv4_interfaces(suite) -> [];
 ipv4_interfaces(_) ->
     ?match({ok, _},
 	   orber_acl:init_acl([{tcp_in, "192.168.128.0/18", ["10.1.1.1"]},
@@ -185,19 +179,15 @@ ipv4_interfaces(_) ->
 
 %%-----------------------------------------------------------------
 %% Test Case  : 
-%% Description: 
+%% Description: Benchmarking runtime critical IPv4 Operations
 %%-----------------------------------------------------------------
-ipv4_bm(doc) -> ["Benchmarking runtime critical IPv4 Operations."];
-ipv4_bm(suite) -> [];
 ipv4_bm(_) ->
     ?match({ok, _, _, _}, bm2([{tcp_in, "192.168.64.0/17"}], inet, "192.168.64.148")),
     ok.
 %%-----------------------------------------------------------------
 %% Test Case  : 
-%% Description: 
+%% Description: Testing IPv6 Verify Operation
 %%-----------------------------------------------------------------
-ipv6_verify(doc) -> ["Testing IPv6 Verify Operation."];
-ipv6_verify(suite) -> [];
 ipv6_verify(_) ->
     case orber_test_lib:version_ok() of
 	true ->
@@ -215,10 +205,8 @@ ipv6_verify(_) ->
 	    
 %%-----------------------------------------------------------------
 %% Test Case  : 
-%% Description: 
+%% Description: Testing IPv6 Range Operation
 %%-----------------------------------------------------------------
-ipv6_range(doc) -> ["Testing IPv6 Range Operation."];
-ipv6_range(suite) -> [];
 ipv6_range(_) ->
     case orber_test_lib:version_ok() of
 	true ->
@@ -233,10 +221,8 @@ ipv6_range(_) ->
 
 %%-----------------------------------------------------------------
 %% Test Case  : 
-%% Description: 
+%% Description: Testing IPv6 Interfaces Operation
 %%-----------------------------------------------------------------
-ipv6_interfaces(doc) -> ["Testing IPv6 Interfaces Operation."];
-ipv6_interfaces(suite) -> [];
 ipv6_interfaces(_) ->
     case orber_test_lib:version_ok() of
 	true ->
@@ -252,10 +238,8 @@ ipv6_interfaces(_) ->
 
 %%-----------------------------------------------------------------
 %% Test Case  : 
-%% Description: 
+%% Description: Benchmarking runtime critical IPv6 Operations
 %%-----------------------------------------------------------------
-ipv6_bm(doc) -> ["Benchmarking runtime critical IPv6 Operations."];
-ipv6_bm(suite) -> [];
 ipv6_bm(_) ->
     case orber_test_lib:version_ok() of
 	true ->
diff --git a/lib/orber/test/orber_firewall_ipv4_in_SUITE.erl b/lib/orber/test/orber_firewall_ipv4_in_SUITE.erl
index a76682608f..6d085d3bf5 100644
--- a/lib/orber/test/orber_firewall_ipv4_in_SUITE.erl
+++ b/lib/orber/test/orber_firewall_ipv4_in_SUITE.erl
@@ -30,7 +30,7 @@
 -include_lib("orber/COSS/CosNaming/CosNaming_NamingContextExt.hrl").
 -include_lib("orber/COSS/CosNaming/CosNaming_NamingContext.hrl").
 
--define(default_timeout, ?t:minutes(15)).
+-define(default_timeout, test_server:minutes(15)).
 
 -define(match(ExpectedRes,Expr),
 	fun() ->
@@ -43,7 +43,7 @@
 		    _ ->
 			io:format("###### ERROR ERROR ######~nRESULT:  ~p~n",
 				  [AcTuAlReS]),
-			?line exit(AcTuAlReS)
+			exit(AcTuAlReS)
 		end
 	end()).
 
@@ -87,12 +87,12 @@ cases() ->
 
 
 init_per_testcase(_Case, Config) ->
-    ?line Dog=test_server:timetrap(?default_timeout),
+    Dog=test_server:timetrap(?default_timeout),
     [{watchdog, Dog}|Config].
 
 
 end_per_testcase(_Case, Config) ->
-    Dog = ?config(watchdog, Config),
+    Dog = proplists:get_value(watchdog, Config),
     test_server:timetrap_cancel(Dog),
     ok.
 
@@ -113,8 +113,7 @@ end_per_suite(Config) ->
 %%-----------------------------------------------------------------
 %%  Incomming connections - Deny
 %%-----------------------------------------------------------------
-deny_port_api(doc) -> ["Deny Access due to invalid local port"];
-deny_port_api(suite) -> [];
+%% Deny Access due to invalid local port
 deny_port_api(_Config) ->
     [IP] = ?match([_], orber:host()),
     {ok, ServerNode, _ServerHost} = 
@@ -123,11 +122,10 @@ deny_port_api(_Config) ->
     ServerPort = orber_test_lib:remote_apply(ServerNode, orber, iiop_port, []),
     ?match({'EXCEPTION', #'CosNaming_NamingContextExt_InvalidAddress'{}}, 
 	   corba:string_to_object("corbaloc::1.2@"++IP++":"++integer_to_list(ServerPort)++"/NameService")),
-%    ?line catch orber_test_lib:destroy_node(ServerNode, timeout),
+%    catch orber_test_lib:destroy_node(ServerNode, timeout),
     ok.
 
-deny_port_range_api(doc) -> ["Deny Access due to invalid local port range"];
-deny_port_range_api(suite) -> [];
+%% Deny Access due to invalid local port range
 deny_port_range_api(_Config) ->
     [IP] = ?match([_], orber:host()),
     {ok, ServerNode, _ServerHost} = 
@@ -136,12 +134,11 @@ deny_port_range_api(_Config) ->
     ServerPort = orber_test_lib:remote_apply(ServerNode, orber, iiop_port, []),
     ?match({'EXCEPTION', #'CosNaming_NamingContextExt_InvalidAddress'{}}, 
 	   corba:string_to_object("corbaloc::1.2@"++IP++":"++integer_to_list(ServerPort)++"/NameService")),
-%    ?line catch orber_test_lib:destroy_node(ServerNode, timeout),
+%    catch orber_test_lib:destroy_node(ServerNode, timeout),
     ok.
 
 
-deny_host_api(doc) -> ["Deny Access due to invalid host"];
-deny_host_api(suite) -> [];
+%% Deny Access due to invalid host
 deny_host_api(_Config) ->
     [IP] = ?match([_], orber:host()),
     {ok, ServerNode, _ServerHost} = 
@@ -150,11 +147,10 @@ deny_host_api(_Config) ->
     ServerPort = orber_test_lib:remote_apply(ServerNode, orber, iiop_port, []),
     ?match({'EXCEPTION', #'CosNaming_NamingContextExt_InvalidAddress'{}}, 
 	   corba:string_to_object("corbaloc::1.2@"++IP++":"++integer_to_list(ServerPort)++"/NameService")),
-%    ?line catch orber_test_lib:destroy_node(ServerNode, timeout),
+%    catch orber_test_lib:destroy_node(ServerNode, timeout),
     ok.
 
-deny_peerhost_api(doc) -> ["Deny Access due to invalid peerhost"];
-deny_peerhost_api(suite) -> [];
+%% Deny Access due to invalid peerhost
 deny_peerhost_api(_Config) ->
     [IP] = ?match([_], orber:host()),
     {ok, ServerNode, _ServerHost} = 
@@ -163,14 +159,13 @@ deny_peerhost_api(_Config) ->
     ServerPort = orber_test_lib:remote_apply(ServerNode, orber, iiop_port, []),
     ?match({'EXCEPTION', #'CosNaming_NamingContextExt_InvalidAddress'{}}, 
 	   corba:string_to_object("corbaloc::1.2@"++IP++":"++integer_to_list(ServerPort)++"/NameService")),
-%    ?line catch orber_test_lib:destroy_node(ServerNode, timeout),
+%    catch orber_test_lib:destroy_node(ServerNode, timeout),
     ok.
 
 %%-----------------------------------------------------------------
 %%  Incomming connections - Allow
 %%-----------------------------------------------------------------
-allow_port_range_api(doc) -> ["Allow Access due to valid local port range"];
-allow_port_range_api(suite) -> [];
+%% Allow Access due to valid local port range
 allow_port_range_api(_Config) ->
     [IP] = ?match([_], orber:host()),
     {ok, ServerNode, _ServerHost} = 
@@ -181,12 +176,11 @@ allow_port_range_api(_Config) ->
 	?match({'IOP_IOR',_,_},
 	       corba:string_to_object("corbaloc::1.2@"++IP++":"++integer_to_list(ServerPort)++"/NameService")),
     ?match(false, corba_object:not_existent(IOR)),
-%    ?line catch orber_test_lib:destroy_node(ServerNode, timeout),
+%    catch orber_test_lib:destroy_node(ServerNode, timeout),
     ok.
 
 
-allow_host_api(doc) -> ["Allow Access due to valid host"];
-allow_host_api(suite) -> [];
+%% Allow Access due to valid host
 allow_host_api(_Config) ->
     [IP] = ?match([_], orber:host()),
     {ok, ServerNode, _ServerHost} = 
@@ -197,11 +191,10 @@ allow_host_api(_Config) ->
 	?match({'IOP_IOR',_,_}, 
 	       corba:string_to_object("corbaloc::1.2@"++IP++":"++integer_to_list(ServerPort)++"/NameService")),
     ?match(false, corba_object:not_existent(IOR)),
-%    ?line catch orber_test_lib:destroy_node(ServerNode, timeout),
+%    catch orber_test_lib:destroy_node(ServerNode, timeout),
     ok.
 
-allow_peerhost_api(doc) -> ["Allow Access due to valid peerhost"];
-allow_peerhost_api(suite) -> [];
+%% Allow Access due to valid peerhost
 allow_peerhost_api(_Config) ->
     [IP] = ?match([_], orber:host()),
     {ok, ServerNode, _ServerHost} = 
@@ -218,14 +211,12 @@ allow_peerhost_api(_Config) ->
 					    [#'IOP_ServiceContext'
 					     {context_id=?ORBER_GENERIC_CTX_ID, 
 					      context_data = {interface, IP}}])),
-%    ?line catch orber_test_lib:destroy_node(ServerNode, timeout),
+%    catch orber_test_lib:destroy_node(ServerNode, timeout),
     ok.
 
 %%-----------------------------------------------------------------
 %%  Test corbaloc strings
 %%-----------------------------------------------------------------
-check_address_api(doc) -> ["Test corbaloc strings"];
-check_address_api(suite) -> [];
 check_address_api(_Config) ->
     ?match({[[iiop,{1,0},"10.0.0.1",2809]],"NameService"},
 	   orber_cosnaming_utils:addresses(":10.0.0.1/NameService")),
@@ -287,7 +278,7 @@ check_address_api(_Config) ->
     ServerPort = orber_test_lib:remote_apply(ServerNode, orber, iiop_port, []),
     ?match({'IOP_IOR',_,_}, 
 	   corba:string_to_object("corbaloc::1.2@"++IP++":"++integer_to_list(ServerPort)++"/NameService")),
-%    ?line catch orber_test_lib:destroy_node(ServerNode, timeout),
+%    catch orber_test_lib:destroy_node(ServerNode, timeout),
 
     ok.
 
diff --git a/lib/orber/test/orber_firewall_ipv4_out_SUITE.erl b/lib/orber/test/orber_firewall_ipv4_out_SUITE.erl
index b1c8e00aba..e061d0410d 100644
--- a/lib/orber/test/orber_firewall_ipv4_out_SUITE.erl
+++ b/lib/orber/test/orber_firewall_ipv4_out_SUITE.erl
@@ -30,7 +30,7 @@
 -include_lib("orber/COSS/CosNaming/CosNaming_NamingContextExt.hrl").
 -include_lib("orber/COSS/CosNaming/CosNaming_NamingContext.hrl").
 
--define(default_timeout, ?t:minutes(15)).
+-define(default_timeout, test_server:minutes(15)).
 
 -define(match(ExpectedRes,Expr),
 	fun() ->
@@ -43,7 +43,7 @@
 		    _ ->
 			io:format("###### ERROR ERROR ######~nRESULT:  ~p~n",
 				  [AcTuAlReS]),
-			?line exit(AcTuAlReS)
+			exit(AcTuAlReS)
 		end
 	end()).
 
@@ -87,12 +87,12 @@ cases() ->
 
 
 init_per_testcase(_Case, Config) ->
-    ?line Dog=test_server:timetrap(?default_timeout),
+    Dog=test_server:timetrap(?default_timeout),
     [{watchdog, Dog}|Config].
 
 
 end_per_testcase(_Case, Config) ->
-    Dog = ?config(watchdog, Config),
+    Dog = proplists:get_value(watchdog, Config),
     test_server:timetrap_cancel(Dog),
     ok.
 
@@ -113,8 +113,7 @@ end_per_suite(Config) ->
 %%-----------------------------------------------------------------
 %%  Incomming connections - Deny
 %%-----------------------------------------------------------------
-deny_port_api(doc) -> ["Deny Access due to invalid local port"];
-deny_port_api(suite) -> [];
+%% Deny Access due to invalid local port
 deny_port_api(_Config) ->
     [IP] = ?match([_], orber:host()),
     ServerPort = orber:iiop_port(),
@@ -124,11 +123,10 @@ deny_port_api(_Config) ->
     ?match({'EXCEPTION', #'CosNaming_NamingContextExt_InvalidAddress'{}}, 
 	   orber_test_lib:remote_apply(ClientNode, corba, string_to_object, 
 	   ["corbaloc::1.2@"++IP++":"++integer_to_list(ServerPort)++"/NameService"])),
-%    ?line catch orber_test_lib:destroy_node(ClientNode, timeout),
+%    catch orber_test_lib:destroy_node(ClientNode, timeout),
     ok.
 
-deny_port_range_api(doc) -> ["Deny Access due to invalid local port range"];
-deny_port_range_api(suite) -> [];
+%% Deny Access due to invalid local port range
 deny_port_range_api(_Config) ->
     [IP] = ?match([_], orber:host()),
     ServerPort = orber:iiop_port(),
@@ -138,12 +136,11 @@ deny_port_range_api(_Config) ->
     ?match({'EXCEPTION', #'CosNaming_NamingContextExt_InvalidAddress'{}}, 
 	   orber_test_lib:remote_apply(ClientNode, corba, string_to_object, 
 				       ["corbaloc::1.2@"++IP++":"++integer_to_list(ServerPort)++"/NameService"])),
-%    ?line catch orber_test_lib:destroy_node(ClientNode, timeout),
+%    catch orber_test_lib:destroy_node(ClientNode, timeout),
     ok.
 
 
-deny_host_api(doc) -> ["Deny Access due to invalid host"];
-deny_host_api(suite) -> [];
+%% Deny Access due to invalid host
 deny_host_api(_Config) ->
     [IP] = ?match([_], orber:host()),
     {ok, ClientNode, _ClientHost} = 
@@ -153,14 +150,13 @@ deny_host_api(_Config) ->
     ?match({'EXCEPTION', #'CosNaming_NamingContextExt_InvalidAddress'{}}, 
 	   orber_test_lib:remote_apply(ClientNode, corba, string_to_object, 
 				       ["corbaloc::1.2@"++IP++":"++integer_to_list(ServerPort)++"/NameService"])),
-%    ?line catch orber_test_lib:destroy_node(ClientNode, timeout),
+%    catch orber_test_lib:destroy_node(ClientNode, timeout),
     ok.
 
 %%-----------------------------------------------------------------
 %%  Incomming connections - Allow
 %%-----------------------------------------------------------------
-allow_port_api(doc) -> ["Allow Access due to valid local port range"];
-allow_port_api(suite) -> [];
+%% Allow Access due to valid local port range
 allow_port_api(_Config) ->
     [IP] = ?match([_], orber:host()),
     ServerPort = orber:iiop_port(),
@@ -173,11 +169,10 @@ allow_port_api(_Config) ->
 					   ["corbaloc::1.2@"++IP++":"++integer_to_list(ServerPort)++"/NameService"])),
     ?match(false, 
 	   orber_test_lib:remote_apply(ClientNode, corba_object, not_existent, [IOR])),
-%    ?line catch orber_test_lib:destroy_node(ClientNode, timeout),
+%    catch orber_test_lib:destroy_node(ClientNode, timeout),
     ok.
 
-allow_port_range_api(doc) -> ["Allow Access due to valid local port range"];
-allow_port_range_api(suite) -> [];
+%% Allow Access due to valid local port range
 allow_port_range_api(_Config) ->
     [IP] = ?match([_], orber:host()),
     ServerPort = orber:iiop_port(),
@@ -190,12 +185,11 @@ allow_port_range_api(_Config) ->
 					   ["corbaloc::1.2@"++IP++":"++integer_to_list(ServerPort)++"/NameService"])),
     ?match(false, 
 	   orber_test_lib:remote_apply(ClientNode, corba_object, not_existent, [IOR])),
-%    ?line catch orber_test_lib:destroy_node(ClientNode, timeout),
+%    catch orber_test_lib:destroy_node(ClientNode, timeout),
     ok.
 
 
-allow_host_api(doc) -> ["Allow Access due to valid host"];
-allow_host_api(suite) -> [];
+%% Allow Access due to valid host
 allow_host_api(_Config) ->
     [IP] = ?match([_], orber:host()),
     {ok, ClientNode, _ClientHost} = 
@@ -208,11 +202,10 @@ allow_host_api(_Config) ->
 					   ["corbaloc::1.2@"++IP++":"++integer_to_list(ServerPort)++"/NameService"])),
     ?match(false, 
 	   orber_test_lib:remote_apply(ClientNode, corba_object, not_existent, [IOR])),
-%    ?line catch orber_test_lib:destroy_node(ClientNode, timeout),
+%    catch orber_test_lib:destroy_node(ClientNode, timeout),
     ok.
 
-local_interface_api(doc) -> ["Allow Access due to valid host via a spcific interface"];
-local_interface_api(suite) -> [];
+%% Allow Access due to valid host via a spcific interface
 local_interface_api(_Config) ->
     IP = orber_test_lib:get_host(),
     Loopback = orber_test_lib:get_loopback_interface(),
@@ -231,6 +224,6 @@ local_interface_api(_Config) ->
 					   ["corbaloc::1.2@"++IP++":"++integer_to_list(ServerPort)++"/NameService"])),
     ?match(false, 
 	   orber_test_lib:remote_apply(ClientNode, corba_object, not_existent, [IOR])),
-%    ?line catch orber_test_lib:destroy_node(ClientNode, timeout),
+%    catch orber_test_lib:destroy_node(ClientNode, timeout),
     ok.
 
diff --git a/lib/orber/test/orber_firewall_ipv6_in_SUITE.erl b/lib/orber/test/orber_firewall_ipv6_in_SUITE.erl
index e1a172140c..ee879f5ea8 100644
--- a/lib/orber/test/orber_firewall_ipv6_in_SUITE.erl
+++ b/lib/orber/test/orber_firewall_ipv6_in_SUITE.erl
@@ -30,7 +30,7 @@
 -include_lib("orber/COSS/CosNaming/CosNaming_NamingContextExt.hrl").
 -include_lib("orber/COSS/CosNaming/CosNaming_NamingContext.hrl").
 
--define(default_timeout, ?t:minutes(15)).
+-define(default_timeout, test_server:minutes(15)).
 
 -define(match(ExpectedRes,Expr),
 	fun() ->
@@ -43,7 +43,7 @@
 		    _ ->
 			io:format("###### ERROR ERROR ######~nRESULT:  ~p~n",
 				  [AcTuAlReS]),
-			?line exit(AcTuAlReS)
+			exit(AcTuAlReS)
 		end
 	end()).
 
@@ -87,7 +87,7 @@ cases() ->
 
 
 init_per_testcase(_Case, Config) ->
-    ?line Dog=test_server:timetrap(?default_timeout),
+    Dog=test_server:timetrap(?default_timeout),
     orber:jump_start([{iiop_port, 0},
 		      {iiop_out_ports, {5980, 6000}},
 		      {flags, ?ORB_ENV_USE_IPV6}]),
@@ -96,7 +96,7 @@ init_per_testcase(_Case, Config) ->
 
 end_per_testcase(_Case, Config) ->
     orber:jump_stop(),
-    Dog = ?config(watchdog, Config),
+    Dog = proplists:get_value(watchdog, Config),
     test_server:timetrap_cancel(Dog),
     ok.
 
@@ -120,8 +120,7 @@ end_per_suite(Config) ->
 %%-----------------------------------------------------------------
 %%  Incomming connections - Deny
 %%-----------------------------------------------------------------
-deny_port_api(doc) -> ["Deny Access due to invalid local port"];
-deny_port_api(suite) -> [];
+%% Deny Access due to invalid local port
 deny_port_api(_Config) ->
     [IP] = ?match([_], orber:host()),
     {ok, ServerNode, ServerHost} = 
@@ -131,11 +130,10 @@ deny_port_api(_Config) ->
     ServerPort = orber_test_lib:remote_apply(ServerNode, orber, iiop_port, []),
     ?match({'EXCEPTION', #'CosNaming_NamingContextExt_InvalidAddress'{}}, 
 	   corba:string_to_object("corbaloc::1.2@"++ServerHost++":"++integer_to_list(ServerPort)++"/NameService")),
-						%    ?line catch orber_test_lib:destroy_node(ServerNode, timeout),
+						%    catch orber_test_lib:destroy_node(ServerNode, timeout),
     ok.
 
-deny_port_range_api(doc) -> ["Deny Access due to invalid local port range"];
-deny_port_range_api(suite) -> [];
+%% Deny Access due to invalid local port range
 deny_port_range_api(_Config) ->
     [IP] = ?match([_], orber:host()),
     {ok, ServerNode, ServerHost} = 
@@ -145,12 +143,11 @@ deny_port_range_api(_Config) ->
     ServerPort = orber_test_lib:remote_apply(ServerNode, orber, iiop_port, []),
     ?match({'EXCEPTION', #'CosNaming_NamingContextExt_InvalidAddress'{}}, 
 	   corba:string_to_object("corbaloc::1.2@"++ServerHost++":"++integer_to_list(ServerPort)++"/NameService")),
-%    ?line catch orber_test_lib:destroy_node(ServerNode, timeout),
+%    catch orber_test_lib:destroy_node(ServerNode, timeout),
     ok.
 
 
-deny_host_api(doc) -> ["Deny Access due to invalid host"];
-deny_host_api(suite) -> [];
+%% Deny Access due to invalid host
 deny_host_api(_Config) ->
     {ok, ServerNode, ServerHost} = 
 	?match({ok,_,_}, orber_test_lib:js_node([{flags, (?ORB_ENV_USE_IPV6 bor 
@@ -159,11 +156,10 @@ deny_host_api(_Config) ->
     ServerPort = orber_test_lib:remote_apply(ServerNode, orber, iiop_port, []),
     ?match({'EXCEPTION', #'CosNaming_NamingContextExt_InvalidAddress'{}}, 
 	   corba:string_to_object("corbaloc::1.2@"++ServerHost++":"++integer_to_list(ServerPort)++"/NameService")),
-%    ?line catch orber_test_lib:destroy_node(ServerNode, timeout),
+%    catch orber_test_lib:destroy_node(ServerNode, timeout),
     ok.
 
-deny_peerhost_api(doc) -> ["Deny Access due to invalid peer host"];
-deny_peerhost_api(suite) -> [];
+%% Deny Access due to invalid peer host
 deny_peerhost_api(_Config) ->
     [IP] = ?match([_], orber:host()),
     {ok, ServerNode, ServerHost} = 
@@ -174,14 +170,13 @@ deny_peerhost_api(_Config) ->
     ServerPort = orber_test_lib:remote_apply(ServerNode, orber, iiop_port, []),
     ?match({'EXCEPTION', #'CosNaming_NamingContextExt_InvalidAddress'{}}, 
 	   corba:string_to_object("corbaloc::1.2@"++ServerHost++":"++integer_to_list(ServerPort)++"/NameService")),
-%    ?line catch orber_test_lib:destroy_node(ServerNode, timeout),
+%    catch orber_test_lib:destroy_node(ServerNode, timeout),
     ok.
 
 %%-----------------------------------------------------------------
 %%  Incomming connections - Allow
 %%-----------------------------------------------------------------
-allow_port_range_api(doc) -> ["Allow Access due to valid local port range"];
-allow_port_range_api(suite) -> [];
+%% Allow Access due to valid local port range
 allow_port_range_api(_Config) ->
     [IP] = ?match([_], orber:host()),
     {ok, ServerNode, ServerHost} = 
@@ -194,12 +189,11 @@ allow_port_range_api(_Config) ->
 	?match({'IOP_IOR',_,_},
 	       corba:string_to_object("corbaloc::1.2@"++ServerHost++":"++integer_to_list(ServerPort)++"/NameService")),
     ?match(false, corba_object:not_existent(IOR)),
-%    ?line catch orber_test_lib:destroy_node(ServerNode, timeout),
+%    catch orber_test_lib:destroy_node(ServerNode, timeout),
     ok.
 
 
-allow_host_api(doc) -> ["Allow Access due to valid host"];
-allow_host_api(suite) -> [];
+%% Allow Access due to valid host
 allow_host_api(_Config) ->
     [IP] = ?match([_], orber:host()),
     {ok, ServerNode, ServerHost} = 
@@ -212,11 +206,10 @@ allow_host_api(_Config) ->
 	       corba:string_to_object("corbaloc::1.2@"++ServerHost++":"++integer_to_list(ServerPort)++"/NameService")),
     ?match(false, corba_object:not_existent(IOR)),
 
-%    ?line catch orber_test_lib:destroy_node(ServerNode, timeout),
+%    catch orber_test_lib:destroy_node(ServerNode, timeout),
     ok.
 
-allow_peerhost_api(doc) -> ["Allow Access due to valid host"];
-allow_peerhost_api(suite) -> [];
+%% Allow Access due to valid host
 allow_peerhost_api(_Config) ->
     [IP] = ?match([_], orber:host()),
     {ok, ServerNode, ServerHost} = 
@@ -235,14 +228,12 @@ allow_peerhost_api(_Config) ->
 					     {context_id=?ORBER_GENERIC_CTX_ID, 
 					      context_data = {interface, IP}}])),
     
-%    ?line catch orber_test_lib:destroy_node(ServerNode, timeout),
+%    catch orber_test_lib:destroy_node(ServerNode, timeout),
     ok.
 
 %%-----------------------------------------------------------------
 %%  Test corbaloc strings
 %%-----------------------------------------------------------------
-check_address_api(doc) -> ["Test corbaloc strings"];
-check_address_api(suite) -> [];
 check_address_api(_Config) ->
     ?match({[[iiop,{1,0},"0:0:0:0:0:FFFF:C02A:2A2A",2809]],"NameService"},
 	   orber_cosnaming_utils:addresses(":[0:0:0:0:0:FFFF:C02A:2A2A]/NameService")),
@@ -318,7 +309,7 @@ check_address_api(_Config) ->
     ServerPort = orber_test_lib:remote_apply(ServerNode, orber, iiop_port, []),
     ?match({'IOP_IOR',_,_}, 
 	   corba:string_to_object("corbaloc::1.2@["++IP++"]:"++integer_to_list(ServerPort)++"/NameService")),
-%    ?line catch orber_test_lib:destroy_node(ServerNode, timeout),
+%    catch orber_test_lib:destroy_node(ServerNode, timeout),
     ok.
 
 
diff --git a/lib/orber/test/orber_firewall_ipv6_out_SUITE.erl b/lib/orber/test/orber_firewall_ipv6_out_SUITE.erl
index 8dfc7d9d6f..0fe305aeb5 100644
--- a/lib/orber/test/orber_firewall_ipv6_out_SUITE.erl
+++ b/lib/orber/test/orber_firewall_ipv6_out_SUITE.erl
@@ -30,7 +30,7 @@
 -include_lib("orber/COSS/CosNaming/CosNaming_NamingContextExt.hrl").
 -include_lib("orber/COSS/CosNaming/CosNaming_NamingContext.hrl").
 
--define(default_timeout, ?t:minutes(15)).
+-define(default_timeout, test_server:minutes(15)).
 
 -define(match(ExpectedRes,Expr),
 	fun() ->
@@ -43,7 +43,7 @@
 		    _ ->
 			io:format("###### ERROR ERROR ######~nRESULT:  ~p~n",
 				  [AcTuAlReS]),
-			?line exit(AcTuAlReS)
+			exit(AcTuAlReS)
 		end
 	end()).
 
@@ -87,7 +87,7 @@ cases() ->
 
 
 init_per_testcase(_Case, Config) ->
-    ?line Dog=test_server:timetrap(?default_timeout),
+    Dog=test_server:timetrap(?default_timeout),
     orber:jump_start([{iiop_port, 0},
 		      {iiop_out_ports, {5980, 6000}},
 		      {flags, ?ORB_ENV_USE_IPV6}]),
@@ -96,7 +96,7 @@ init_per_testcase(_Case, Config) ->
 
 end_per_testcase(_Case, Config) ->
     orber:jump_stop(),
-    Dog = ?config(watchdog, Config),
+    Dog = proplists:get_value(watchdog, Config),
     test_server:timetrap_cancel(Dog),
     ok.
 
@@ -120,8 +120,7 @@ end_per_suite(Config) ->
 %%-----------------------------------------------------------------
 %%  Incomming connections - Deny
 %%-----------------------------------------------------------------
-deny_port_api(doc) -> ["Deny Access due to invalid local port"];
-deny_port_api(suite) -> [];
+%% Deny Access due to invalid local port
 deny_port_api(_Config) ->
     [IP] = ?match([_], orber:host()),
     ServerPort = orber:iiop_port(),
@@ -132,11 +131,10 @@ deny_port_api(_Config) ->
     ?match({'EXCEPTION', #'CosNaming_NamingContextExt_InvalidAddress'{}}, 
 	   orber_test_lib:remote_apply(ServerNode, corba, string_to_object, 
 				       ["corbaloc::1.2@"++ServerHost++":"++integer_to_list(ServerPort)++"/NameService"])),
-%    ?line catch orber_test_lib:destroy_node(ServerNode, timeout),
+%    catch orber_test_lib:destroy_node(ServerNode, timeout),
     ok.
 
-deny_port_range_api(doc) -> ["Deny Access due to invalid local port range"];
-deny_port_range_api(suite) -> [];
+%% Deny Access due to invalid local port range
 deny_port_range_api(_Config) ->
     [IP] = ?match([_], orber:host()),
     ServerPort = orber:iiop_port(),
@@ -147,12 +145,11 @@ deny_port_range_api(_Config) ->
     ?match({'EXCEPTION', #'CosNaming_NamingContextExt_InvalidAddress'{}}, 
 	   orber_test_lib:remote_apply(ServerNode, corba, string_to_object, 
 				       ["corbaloc::1.2@"++ServerHost++":"++integer_to_list(ServerPort)++"/NameService"])),
-%    ?line catch orber_test_lib:destroy_node(ServerNode, timeout),
+%    catch orber_test_lib:destroy_node(ServerNode, timeout),
     ok.
 
 
-deny_host_api(doc) -> ["Deny Access due to invalid host"];
-deny_host_api(suite) -> [];
+%% Deny Access due to invalid host
 deny_host_api(_Config) ->
     {ok, ServerNode, ServerHost} = 
 	?match({ok,_,_}, orber_test_lib:js_node([{flags, (?ORB_ENV_USE_IPV6 bor 
@@ -162,14 +159,13 @@ deny_host_api(_Config) ->
     ?match({'EXCEPTION', #'CosNaming_NamingContextExt_InvalidAddress'{}}, 
 	   orber_test_lib:remote_apply(ServerNode, corba, string_to_object, 
 				       ["corbaloc::1.2@"++ServerHost++":"++integer_to_list(ServerPort)++"/NameService"])),
-%    ?line catch orber_test_lib:destroy_node(ServerNode, timeout),
+%    catch orber_test_lib:destroy_node(ServerNode, timeout),
     ok.
 
 %%-----------------------------------------------------------------
 %%  Incomming connections - Allow
 %%-----------------------------------------------------------------
-allow_port_api(doc) -> ["Allow Access due to valid local port"];
-allow_port_api(suite) -> [];
+%% Allow Access due to valid local port
 allow_port_api(_Config) ->
     [IP] = ?match([_], orber:host()),
     ServerPort = orber:iiop_port(),
@@ -183,11 +179,10 @@ allow_port_api(_Config) ->
 					   ["corbaloc::1.2@"++ServerHost++":"++integer_to_list(ServerPort)++"/NameService"])),
     ?match(false, 
 	   orber_test_lib:remote_apply(ServerNode, corba_object, not_existent, [IOR])),
-%    ?line catch orber_test_lib:destroy_node(ServerNode, timeout),
+%    catch orber_test_lib:destroy_node(ServerNode, timeout),
     ok.
 
-allow_port_range_api(doc) -> ["Allow Access due to valid local port range"];
-allow_port_range_api(suite) -> [];
+%% Allow Access due to valid local port range
 allow_port_range_api(_Config) ->
     [IP] = ?match([_], orber:host()),
     ServerPort = orber:iiop_port(),
@@ -201,12 +196,11 @@ allow_port_range_api(_Config) ->
 					   ["corbaloc::1.2@"++ServerHost++":"++integer_to_list(ServerPort)++"/NameService"])),
     ?match(false, 
 	   orber_test_lib:remote_apply(ServerNode, corba_object, not_existent, [IOR])),
-%    ?line catch orber_test_lib:destroy_node(ServerNode, timeout),
+%    catch orber_test_lib:destroy_node(ServerNode, timeout),
     ok.
 
 
-allow_host_api(doc) -> ["Allow Access due to valid host"];
-allow_host_api(suite) -> [];
+%% Allow Access due to valid host
 allow_host_api(_Config) ->
     [IP] = ?match([_], orber:host()),
     {ok, ServerNode, ServerHost} = 
@@ -220,11 +214,10 @@ allow_host_api(_Config) ->
 					   ["corbaloc::1.2@"++ServerHost++":"++integer_to_list(ServerPort)++"/NameService"])),
     ?match(false, 
 	   orber_test_lib:remote_apply(ServerNode, corba_object, not_existent, [IOR])),
-%    ?line catch orber_test_lib:destroy_node(ServerNode, timeout),
+%    catch orber_test_lib:destroy_node(ServerNode, timeout),
     ok.
 
-local_interface_api(doc) -> ["Allow Access due to valid host via a spcific interface"];
-local_interface_api(suite) -> [];
+%% Allow Access due to valid host via a spcific interface
 local_interface_api(_Config) ->
     [IP] = ?match([_], orber:host()),
     {ok, ServerNode, ServerHost} = 
@@ -238,6 +231,6 @@ local_interface_api(_Config) ->
 					   ["corbaloc::1.2@"++ServerHost++":"++integer_to_list(ServerPort)++"/NameService"])),
     ?match(false, 
 	   orber_test_lib:remote_apply(ServerNode, corba_object, not_existent, [IOR])),
-%    ?line catch orber_test_lib:destroy_node(ServerNode, timeout),
+%    catch orber_test_lib:destroy_node(ServerNode, timeout),
     ok.
 
diff --git a/lib/orber/test/orber_nat_SUITE.erl b/lib/orber/test/orber_nat_SUITE.erl
index 24744a6348..029a5e529b 100644
--- a/lib/orber/test/orber_nat_SUITE.erl
+++ b/lib/orber/test/orber_nat_SUITE.erl
@@ -31,7 +31,7 @@
 -include_lib("orber/COSS/CosNaming/CosNaming_NamingContext.hrl").
 
 
--define(default_timeout, ?t:minutes(15)).
+-define(default_timeout, test_server:minutes(15)).
 
 -define(match(ExpectedRes,Expr),
 	fun() ->
@@ -44,7 +44,7 @@
 		   _ ->
 		       io:format("###### ERROR ERROR ######~nRESULT:  ~p~n",
 				 [AcTuAlReS]),
-		       ?line exit(AcTuAlReS)
+		       exit(AcTuAlReS)
 	       end
        end()).
 
@@ -102,7 +102,7 @@ cases() ->
 init_per_testcase(TC, Config)
  when TC =:= nat_iiop_ssl_port;
       TC =:= nat_iiop_ssl_port_local ->
-      case  ?config(crypto_started, Config) of
+      case  proplists:get_value(crypto_started, Config) of
 	  true ->
 	      case orber_test_lib:ssl_version() of
 		  no_ssl ->
@@ -128,7 +128,7 @@ end_per_testcase(_Case, Config) ->
     orber:jump_stop(),
     Path = code:which(?MODULE),
     code:del_path(filename:join(filename:dirname(Path), "idl_output")),
-    Dog = ?config(watchdog, Config),
+    Dog = proplists:get_value(watchdog, Config),
     test_server:timetrap_cancel(Dog),
     ok.
 
@@ -152,10 +152,8 @@ end_per_suite(Config) ->
 %%-----------------------------------------------------------------
 %%  API tests for NAT
 %%-----------------------------------------------------------------
-
-nat_ip_address(doc) -> ["This case test if the server ORB use the correct",
-			"interface when exporting IOR:s"];
-nat_ip_address(suite) -> [];
+%% These case test if the server ORB use the correct
+%% interface when exporting IOR:s
 nat_ip_address(_Config) ->
     IP = orber_test_lib:get_host(),
     Loopback = orber_test_lib:get_loopback_interface(),
@@ -169,9 +167,6 @@ nat_ip_address(_Config) ->
 	   iop_ior:get_key(IOR)),
     ok.
 
-nat_ip_address_multiple(doc) -> ["This case test if the server ORB use the correct",
-				 "interface when exporting IOR:s"];
-nat_ip_address_multiple(suite) -> [];
 nat_ip_address_multiple(_Config) ->
     IP = orber_test_lib:get_host(),
 
@@ -185,9 +180,6 @@ nat_ip_address_multiple(_Config) ->
 	   iop_ior:get_key(IOR)),
     ok.
 
-nat_ip_address_local(doc) -> ["This case test if the server ORB use the correct",
-			      "interface when exporting IOR:s"];
-nat_ip_address_local(suite) -> [];
 nat_ip_address_local(_Config) ->
     IP = orber_test_lib:get_host(),
     {ok, ServerNode, _ServerHost} =
@@ -200,9 +192,6 @@ nat_ip_address_local(_Config) ->
 	   iop_ior:get_key(IOR)),
     ok.
 
-nat_ip_address_local_local(doc) -> ["This case test if the server ORB use the correct",
-			      "interface when exporting IOR:s"];
-nat_ip_address_local_local(suite) -> [];
 nat_ip_address_local_local(_Config) ->
     IP = orber_test_lib:get_host(),
     Loopback = orber_test_lib:get_loopback_interface(),
@@ -222,9 +211,6 @@ nat_ip_address_local_local(_Config) ->
 	   iop_ior:get_key(IOR2)),
     ok.
 
-nat_iiop_port(doc) -> ["This case test if the server ORB use the correct",
-		       "port when exporting IOR:s"];
-nat_iiop_port(suite) -> [];
 nat_iiop_port(_Config) ->
     IP = orber_test_lib:get_host(),
     {ok, ServerNode, _ServerHost} =
@@ -237,9 +223,6 @@ nat_iiop_port(_Config) ->
 	   iop_ior:get_key(IOR)),
     ok.
 
-nat_iiop_port_local(doc) -> ["This case test if the server ORB use the correct",
-		       "port when exporting IOR:s"];
-nat_iiop_port_local(suite) -> [];
 nat_iiop_port_local(_Config) ->
     IP = orber_test_lib:get_host(),
     {ok, ServerNode, _ServerHost} =
@@ -252,9 +235,6 @@ nat_iiop_port_local(_Config) ->
 	   iop_ior:get_key(IOR)),
     ok.
 
-nat_iiop_port_local_local(doc) -> ["This case test if the server ORB use the correct",
-				   "port when exporting IOR:s"];
-nat_iiop_port_local_local(suite) -> [];
 nat_iiop_port_local_local(_Config) ->
     IP = orber_test_lib:get_host(),
     Loopback = orber_test_lib:get_loopback_interface(),
@@ -286,11 +266,8 @@ nat_iiop_port_local_local(_Config) ->
 %%-----------------------------------------------------------------
 %%  API tests for ORB to ORB, ssl security depth 1
 %%-----------------------------------------------------------------
-
-
-nat_iiop_ssl_port(doc) -> ["SECURE MULTI ORB API tests (SSL depth 1)",
-			   "Make sure NAT works for SSL"];
-nat_iiop_ssl_port(suite) -> [];
+%% SECURE MULTI ORB API tests (SSL depth 1)
+%% Make sure NAT works for SSL
 nat_iiop_ssl_port(_Config) ->
 
     IP = orber_test_lib:get_host(),
@@ -337,9 +314,6 @@ nat_iiop_ssl_port(_Config) ->
 				       remove_listen_interface, [Ref])),
     ok.
 
-nat_iiop_ssl_port_local(doc) -> ["SECURE MULTI ORB API tests (SSL depth 1)",
-				 "Make sure NAT works for SSL"];
-nat_iiop_ssl_port_local(suite) -> [];
 nat_iiop_ssl_port_local(_Config) ->
 
     IP = orber_test_lib:get_host(),
diff --git a/lib/orber/test/orber_web_SUITE.erl b/lib/orber/test/orber_web_SUITE.erl
index 2966fbd994..b272eb3fcf 100644
--- a/lib/orber/test/orber_web_SUITE.erl
+++ b/lib/orber/test/orber_web_SUITE.erl
@@ -30,7 +30,7 @@
 -include_lib("orber/include/corba.hrl").
 -include_lib("orber/src/orber_iiop.hrl").
 
--define(default_timeout, ?t:minutes(3)).
+-define(default_timeout, test_server:minutes(3)).
 
 -define(match(ExpectedRes, Expr),
         fun() ->
@@ -43,7 +43,7 @@
 		    _ ->
 			io:format("###### ERROR ERROR ######~n~p~n",
 				  [AcTuAlReS]),
-			?line exit(AcTuAlReS)
+			exit(AcTuAlReS)
 		end
 	end()).
 
@@ -54,7 +54,7 @@
 		    Not ->
 			io:format("###### ERROR ERROR ######~n~p~n",
 				  [AcTuAlReS]),
-			?line exit(AcTuAlReS);
+			exit(AcTuAlReS);
 		    _ ->
 			io:format("------ CORRECT RESULT ------~n~p~n",
 				  [AcTuAlReS]),
@@ -106,7 +106,7 @@ end_per_group(_GroupName, Config) ->
 %% Init and cleanup functions.
 %%-----------------------------------------------------------------
 init_per_testcase(_Case, Config) ->
-    ?line Dog=test_server:timetrap(?default_timeout),
+    Dog=test_server:timetrap(?default_timeout),
     Path = code:which(?MODULE),
     code:add_pathz(filename:join(filename:dirname(Path), "idl_output")),
     orber:jump_start(2875),
@@ -119,7 +119,7 @@ end_per_testcase(_Case, Config) ->
     orber:jump_stop(),
     Path = code:which(?MODULE),
     code:del_path(filename:join(filename:dirname(Path), "idl_output")),
-    Dog = ?config(watchdog, Config),
+    Dog = proplists:get_value(watchdog, Config),
     test_server:timetrap_cancel(Dog),
     ok.
 
@@ -127,8 +127,6 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: menu
 %% Description: 
 %%-----------------------------------------------------------------
-menu(doc) -> [""];
-menu(suite) -> [];
 menu(_) ->
     Node = atom_to_list(node()),
     OK = orber_web:menu(env, [{"node", Node}]),
@@ -141,8 +139,6 @@ menu(_) ->
 %% Test Case: configure
 %% Description: 
 %%-----------------------------------------------------------------
-configure(doc) -> [""];
-configure(suite) -> [];
 configure(_) ->
     Node = atom_to_list(node()),
     ?match({'EXIT', _}, orber_web:configure(env, [])),
@@ -162,8 +158,6 @@ configure(_) ->
 %% Test Case: info
 %% Description: 
 %%-----------------------------------------------------------------
-info(doc) -> [""];
-info(suite) -> [];
 info(_) ->
     ?match({'EXIT', _}, orber_web:info(env, [])),
     ?match({'EXIT', _}, orber_web:info(env, [{"node", localhost}])),
@@ -174,8 +168,6 @@ info(_) ->
 %% Test Case: nameservice
 %% Description: 
 %%-----------------------------------------------------------------
-nameservice(doc) -> [""];
-nameservice(suite) -> [];
 nameservice(_) ->
     NodeStr = atom_to_list(node()),
     ?match({'EXIT', _}, orber_web:nameservice(env, [{"node", localhost}, 
@@ -215,8 +207,6 @@ nameservice(_) ->
 %% Test Case: ifr_select
 %% Description: 
 %%-----------------------------------------------------------------
-ifr_select(doc) -> [""];
-ifr_select(suite) -> [];
 ifr_select(_) ->
     ?match({'EXIT', _}, orber_web:ifr_select(env, [])),
     ?match({'EXIT', _}, orber_web:ifr_select(env, [{"node", localhost}])),
@@ -228,8 +218,6 @@ ifr_select(_) ->
 %% Test Case: ifr_data
 %% Description: 
 %%-----------------------------------------------------------------
-ifr_data(doc) -> [""];
-ifr_data(suite) -> [];
 ifr_data(_) ->
     ?match({'EXIT', _}, orber_web:ifr_data(env, [])),
     ?match({'EXIT', _}, orber_web:ifr_data(env, [{"node", localhost},
@@ -266,8 +254,6 @@ ifr_data(_) ->
 %% Test Case: create
 %% Description: 
 %%-----------------------------------------------------------------
-create(doc) -> [""];
-create(suite) -> [];
 create(_) ->
     NodeStr = atom_to_list(node()),
     ?match({'EXIT', _}, orber_web:create(env, [])),
@@ -347,8 +333,6 @@ create(_) ->
 %% Test Case: delete_ctx
 %% Description: 
 %%-----------------------------------------------------------------
-delete_ctx(doc) -> [""];
-delete_ctx(suite) -> [];
 delete_ctx(_) ->
     ?match({ok, _}, orber_web:delete_ctx(env, [{"node", atom_to_list(node())},
 					       {"context", "id1"}])),
@@ -363,8 +347,6 @@ delete_ctx(_) ->
 %% Test Case: add_ctx
 %% Description: 
 %%-----------------------------------------------------------------
-add_ctx(doc) -> [""];
-add_ctx(suite) -> [];
 add_ctx(_) ->
     ?match({error, _}, orber_web:add_ctx(env, [{"node", "bad_node"},
  					       {"context", "root"},
@@ -384,8 +366,6 @@ add_ctx(_) ->
 %% Test Case: delete_obj
 %% Description: 
 %%-----------------------------------------------------------------
-delete_obj(doc) -> [""];
-delete_obj(suite) -> [];
 delete_obj(_) ->
     NodeStr = atom_to_list(node()),
     ?match({error, _}, orber_web:delete_obj(env, [{"node", "bad_node"},
@@ -436,8 +416,6 @@ delete_obj(_) ->
 %% Test Case: server
 %% Description: 
 %%-----------------------------------------------------------------
-server(doc) -> [""];
-server(suite) -> [];
 server(_) ->
     NodeStr = "node=" ++ atom_to_list(node()),
     {ok, Pid} = ?match({ok,_}, orber_web_server:start()),
diff --git a/lib/orber/test/tc_SUITE.erl b/lib/orber/test/tc_SUITE.erl
index 565d9f4645..4572057403 100644
--- a/lib/orber/test/tc_SUITE.erl
+++ b/lib/orber/test/tc_SUITE.erl
@@ -3,7 +3,7 @@
 %% 
 %% Copyright Ericsson AB 2004-2016. All Rights Reserved.
 %% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
+%% Licensed under the Apache Li2cense, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
 %%
@@ -29,7 +29,7 @@
 -include_lib("common_test/include/ct.hrl").
 -include_lib("orber/src/orber_iiop.hrl").
 
--define(default_timeout, ?t:minutes(3)).
+-define(default_timeout, test_server:minutes(3)).
 
 -define(match(Expr),
         fun() ->
@@ -173,12 +173,12 @@ end_per_group(_GroupName, Config) ->
 %%-----------------------------------------------------------------
 
 init_per_testcase(_Case, Config) ->
-    ?line Dog=test_server:timetrap(?default_timeout),
+    Dog=test_server:timetrap(?default_timeout),
     [{watchdog, Dog}|Config].
 
 
 end_per_testcase(_Case, Config) ->
-    Dog = ?config(watchdog, Config),
+    Dog = proplists:get_value(watchdog, Config),
     test_server:timetrap_cancel(Dog),
     ok.
 
@@ -186,66 +186,54 @@ end_per_testcase(_Case, Config) ->
 %% Test Case: null test
 %% Description: 
 %%-----------------------------------------------------------------
-null(doc) -> [];
-null(suite) -> [];
 null(_) ->
-    ?line true = orber_tc:check_tc(orber_tc:null()),
-    ?line code(orber_tc:null()),
+    true = orber_tc:check_tc(orber_tc:null()),
+    code(orber_tc:null()),
     ok.
 
 %%-----------------------------------------------------------------
 %% Test Case: void test
 %% Description: 
 %%-----------------------------------------------------------------
-void(doc) -> [];
-void(suite) -> [];
 void(_) ->
-    ?line true = orber_tc:check_tc(orber_tc:void()),
-    ?line code(orber_tc:void()),
+    true = orber_tc:check_tc(orber_tc:void()),
+    code(orber_tc:void()),
     ok.
 
 %%-----------------------------------------------------------------
 %% Test Case: short integer test
 %% Description: 
 %%-----------------------------------------------------------------
-short(doc) -> [];
-short(suite) -> [];
 short(_) ->
-    ?line true = orber_tc:check_tc(orber_tc:short()),
-    ?line code(orber_tc:short()),
+    true = orber_tc:check_tc(orber_tc:short()),
+    code(orber_tc:short()),
     ok.
 
 %%-----------------------------------------------------------------
 %% Test Case: unsigned short integer test
 %% Description: 
 %%-----------------------------------------------------------------
-ushort(doc) -> [];
-ushort(suite) -> [];
 ushort(_) ->
-    ?line true = orber_tc:check_tc(orber_tc:unsigned_short()),
-    ?line code(orber_tc:unsigned_short()),
+    true = orber_tc:check_tc(orber_tc:unsigned_short()),
+    code(orber_tc:unsigned_short()),
     ok.
 
 %%-----------------------------------------------------------------
 %% Test Case: long integer test
 %% Description: 
 %%-----------------------------------------------------------------
-long(doc) -> [];
-long(suite) -> [];
 long(_) ->
-    ?line true = orber_tc:check_tc(orber_tc:long()),
-    ?line code(orber_tc:long()),
+    true = orber_tc:check_tc(orber_tc:long()),
+    code(orber_tc:long()),
     ok.
 
 %%-----------------------------------------------------------------
 %% Test Case: unsigned long integer test
 %% Description: 
 %%-----------------------------------------------------------------
-ulong(doc) -> [];
-ulong(suite) -> [];
 ulong(_) -> 
-    ?line true = orber_tc:check_tc(orber_tc:unsigned_long()),
-    ?line code(orber_tc:unsigned_long()),
+    true = orber_tc:check_tc(orber_tc:unsigned_long()),
+    code(orber_tc:unsigned_long()),
     ok.
     
 
@@ -253,22 +241,18 @@ ulong(_) ->
 %% Test Case: long integer test
 %% Description: 
 %%-----------------------------------------------------------------
-longlong(doc) -> [];
-longlong(suite) -> [];
 longlong(_) ->
-    ?line true = orber_tc:check_tc(orber_tc:long_long()),
-    ?line code(orber_tc:long_long()),
+    true = orber_tc:check_tc(orber_tc:long_long()),
+    code(orber_tc:long_long()),
     ok.
 
 %%-----------------------------------------------------------------
 %% Test Case: unsigned long integer test
 %% Description: 
 %%-----------------------------------------------------------------
-ulonglong(doc) -> [];
-ulonglong(suite) -> [];
 ulonglong(_) -> 
-    ?line true = orber_tc:check_tc(orber_tc:unsigned_long_long()),
-    ?line code(orber_tc:unsigned_long_long()),
+    true = orber_tc:check_tc(orber_tc:unsigned_long_long()),
+    code(orber_tc:unsigned_long_long()),
     ok.
 
 
@@ -276,110 +260,90 @@ ulonglong(_) ->
 %% Test Case: float test
 %% Description: 
 %%-----------------------------------------------------------------
-float(doc) -> [];
-float(suite) -> [];
 float(_) ->
-    ?line true = orber_tc:check_tc(orber_tc:'float'()),
-    ?line code(orber_tc:'float'()),
+    true = orber_tc:check_tc(orber_tc:'float'()),
+    code(orber_tc:'float'()),
     ok.
 
 %%-----------------------------------------------------------------
 %% Test Case: double test
 %% Description: 
 %%-----------------------------------------------------------------
-double(doc) -> [];
-double(suite) -> [];
 double(_) ->
-    ?line true = orber_tc:check_tc(orber_tc:double()),
-    ?line code(orber_tc:double()),
+    true = orber_tc:check_tc(orber_tc:double()),
+    code(orber_tc:double()),
     ok.
 
 %%-----------------------------------------------------------------
 %% Test Case: longdouble test
 %% Description: 
 %%-----------------------------------------------------------------
-longdouble(doc) -> [];
-longdouble(suite) -> [];
 longdouble(_) ->
-    ?line true = orber_tc:check_tc(orber_tc:longdouble()),
-    ?line code(orber_tc:longdouble()),
+    true = orber_tc:check_tc(orber_tc:longdouble()),
+    code(orber_tc:longdouble()),
     ok.
 
 %%-----------------------------------------------------------------
 %% Test Case: boolean test
 %% Description: 
 %%-----------------------------------------------------------------
-boolean(doc) -> [];
-boolean(suite) -> [];
 boolean(_) ->
-    ?line true = orber_tc:check_tc(orber_tc:boolean()),
-    ?line code(orber_tc:boolean()),
+    true = orber_tc:check_tc(orber_tc:boolean()),
+    code(orber_tc:boolean()),
     ok.
 
 %%-----------------------------------------------------------------
 %% Test Case: character test
 %% Description: 
 %%-----------------------------------------------------------------
-char(doc) -> [];
-char(suite) -> [];
 char(_) ->
-    ?line true = orber_tc:check_tc(orber_tc:char()),
-    ?line code(orber_tc:char()),
+    true = orber_tc:check_tc(orber_tc:char()),
+    code(orber_tc:char()),
     ok.
 
 %%-----------------------------------------------------------------
 %% Test Case: character test
 %% Description: 
 %%-----------------------------------------------------------------
-wchar(doc) -> [];
-wchar(suite) -> [];
 wchar(_) ->
-    ?line true = orber_tc:check_tc(orber_tc:wchar()),
-    ?line code(orber_tc:wchar()),
+    true = orber_tc:check_tc(orber_tc:wchar()),
+    code(orber_tc:wchar()),
     ok.
 
 %%-----------------------------------------------------------------
 %% Test Case: octet test
 %% Description: 
 %%-----------------------------------------------------------------
-octet(doc) -> [];
-octet(suite) -> [];
 octet(_) ->
-    ?line true = orber_tc:check_tc(orber_tc:octet()),
-    ?line code(orber_tc:octet()),
+    true = orber_tc:check_tc(orber_tc:octet()),
+    code(orber_tc:octet()),
     ok.
 
 %%-----------------------------------------------------------------
 %% Test Case: any test
 %% Description: 
 %%-----------------------------------------------------------------
-any(doc) -> [];
-any(suite) -> [];
 any(_) ->
-    ?line true = orber_tc:check_tc(orber_tc:any()),
-    ?line code(orber_tc:any()),
+    true = orber_tc:check_tc(orber_tc:any()),
+    code(orber_tc:any()),
     ok.
 
 %%-----------------------------------------------------------------
 %% Test Case: typecode test
 %% Description: 
 %%-----------------------------------------------------------------
-typecode(doc) -> [];
-typecode(suite) -> [];
 typecode(_) ->
-    ?line true = orber_tc:check_tc(orber_tc:typecode()),
-    ?line code(orber_tc:typecode()),
+    true = orber_tc:check_tc(orber_tc:typecode()),
+    code(orber_tc:typecode()),
     ok.
 
 %%-----------------------------------------------------------------
 %% Test Case: principal test
 %% Description: 
 %%-----------------------------------------------------------------
-principal(doc) -> [];
-principal(suite) -> [];
 principal(_) ->
-    ?line true = orber_tc:check_tc(orber_tc:principal()),
-    ?line code(orber_tc:principal()),
+    true = orber_tc:check_tc(orber_tc:principal()),
+    code(orber_tc:principal()),
     ok.
 
 
@@ -387,62 +351,56 @@ principal(_) ->
 %% Test Case: object_reference test
 %% Description: 
 %%-----------------------------------------------------------------
-object_reference(doc) -> [];
-object_reference(suite) -> [];
 object_reference(_) ->
-    ?line true = orber_tc:check_tc(orber_tc:object_reference("Id", "Name")),
-    ?line false = orber_tc:check_tc(orber_tc:object_reference(42, "Name")),
-    ?line false = orber_tc:check_tc(orber_tc:object_reference("Id", 42)),
-    ?line code(orber_tc:object_reference("Id", "Name")),
-    ?line ?match(code(orber_tc:object_reference(42, "Name"))),
-    ?line ?match(code(orber_tc:object_reference("Id", 42))),
+    true = orber_tc:check_tc(orber_tc:object_reference("Id", "Name")),
+    false = orber_tc:check_tc(orber_tc:object_reference(42, "Name")),
+    false = orber_tc:check_tc(orber_tc:object_reference("Id", 42)),
+    code(orber_tc:object_reference("Id", "Name")),
+    ?match(code(orber_tc:object_reference(42, "Name"))),
+    ?match(code(orber_tc:object_reference("Id", 42))),
     ok.
 
 %%-----------------------------------------------------------------
 %% Test Case: struct
 %% Description: 
 %%-----------------------------------------------------------------
-struct(doc) -> [];
-struct(suite) -> [];
 struct(_) ->
-    ?line true = orber_tc:check_tc(orber_tc:struct("Id", "Name", ?ELIST)),
-    ?line false = orber_tc:check_tc(orber_tc:struct(42, "Name", ?ELIST)),
-    ?line false = orber_tc:check_tc(orber_tc:struct("Id", false, ?ELIST)),
-    ?line false = orber_tc:check_tc(orber_tc:struct("Id", "Name", ?VELIST)),
-    ?line false = orber_tc:check_tc(orber_tc:struct("Id", "Name", "wrong")),
-    ?line code(orber_tc:struct("Id", "Name", ?ELIST)),
-    ?line ?match(code(orber_tc:struct(42, "Name", ?ELIST))),
-    ?line ?match(code(orber_tc:struct("Id", false, ?ELIST))),
-    ?line ?match(code(orber_tc:struct("Id", "Name", ?VELIST))),
-    ?line ?match(code(orber_tc:struct("Id", "Name", "wrong"))),
+    true = orber_tc:check_tc(orber_tc:struct("Id", "Name", ?ELIST)),
+    false = orber_tc:check_tc(orber_tc:struct(42, "Name", ?ELIST)),
+    false = orber_tc:check_tc(orber_tc:struct("Id", false, ?ELIST)),
+    false = orber_tc:check_tc(orber_tc:struct("Id", "Name", ?VELIST)),
+    false = orber_tc:check_tc(orber_tc:struct("Id", "Name", "wrong")),
+    code(orber_tc:struct("Id", "Name", ?ELIST)),
+    ?match(code(orber_tc:struct(42, "Name", ?ELIST))),
+    ?match(code(orber_tc:struct("Id", false, ?ELIST))),
+    ?match(code(orber_tc:struct("Id", "Name", ?VELIST))),
+    ?match(code(orber_tc:struct("Id", "Name", "wrong"))),
     ok.
 
 %%-----------------------------------------------------------------
 %% Test Case: union
 %% Description: 
 %%-----------------------------------------------------------------
-union(doc) -> [];
-union(suite) -> [];
 union(_) ->
-    ?line true = orber_tc:check_tc(orber_tc:union("Id", "Name", orber_tc:long(), 
+    true = orber_tc:check_tc(orber_tc:union("Id", "Name", orber_tc:long(), 
 						  -1, [{1, "long", orber_tc:long()},
 						       {2, "longlong", orber_tc:long()}])),
-    ?line false = orber_tc:check_tc(orber_tc:union("Id", "Name", orber_tc:long(), 
+    false = orber_tc:check_tc(orber_tc:union("Id", "Name", orber_tc:long(), 
 						   -1, ?ELIST)),
-    ?line false = orber_tc:check_tc(orber_tc:union(42, "Name", orber_tc:long(), 
+    false = orber_tc:check_tc(orber_tc:union(42, "Name", orber_tc:long(), 
 						   -1, [{1, "long", orber_tc:long()},
 							{2, "longlong", orber_tc:long()}])),
-    ?line false = orber_tc:check_tc(orber_tc:union("Id", false, orber_tc:long(), 
+    false = orber_tc:check_tc(orber_tc:union("Id", false, orber_tc:long(), 
 						   -1, [{1, "long", orber_tc:long()},
 							{2, "longlong", orber_tc:long()}])),
-    ?line false = orber_tc:check_tc(orber_tc:union("Id", "Name", bad_tc, 
+    false = orber_tc:check_tc(orber_tc:union("Id", "Name", bad_tc, 
 						   -1, [{1, "long", orber_tc:long()},
 							{2, "longlong", orber_tc:long()}])),
-    ?line false = orber_tc:check_tc(orber_tc:union("Id", "Name", orber_tc:long(), 
+    false = orber_tc:check_tc(orber_tc:union("Id", "Name", orber_tc:long(), 
 						   "wrong", [{1, "long", orber_tc:long()},
 							     {2, "longlong", orber_tc:long()}])),
 
-    ?line code(orber_tc:union("Id", "Name", orber_tc:long(), 
+    code(orber_tc:union("Id", "Name", orber_tc:long(), 
 			      -1, [{1, "long", orber_tc:long()},
 				   {2, "longlong", orber_tc:long()}])),
     ok.
@@ -452,109 +410,95 @@ union(_) ->
 %% Test Case: enum test
 %% Description: 
 %%-----------------------------------------------------------------
-enum(doc) -> [];
-enum(suite) -> [];
 enum(_) ->
-    ?line true = orber_tc:check_tc(orber_tc:enum("Id", "Name", 
+    true = orber_tc:check_tc(orber_tc:enum("Id", "Name", 
 						 ["E1", "E2", "E3"])),
-    ?line false = orber_tc:check_tc(orber_tc:enum(42, "Name", 
+    false = orber_tc:check_tc(orber_tc:enum(42, "Name", 
 						  ["E1", "E2", "E3"])),
-    ?line false = orber_tc:check_tc(orber_tc:enum("Id", false, 
+    false = orber_tc:check_tc(orber_tc:enum("Id", false, 
 						  ["E1", "E2", "E3"])),
-    ?line false = orber_tc:check_tc(orber_tc:enum("Id", "Name", 
+    false = orber_tc:check_tc(orber_tc:enum("Id", "Name", 
 						  ["E1", false, "E3"])),
-    ?line code(orber_tc:enum("Id", "Name", ["E1", "E2", "E3"])),
-    ?line ?match(code(orber_tc:enum(false, "Name", ["E1", "E2", "E3"]))),
-    ?line ?match(code(orber_tc:enum("Id", 42, ["E1", "E2", "E3"]))),
-    ?line ?match(code(orber_tc:enum("Id", "Name", ["E1", false, "E3"]))),
+    code(orber_tc:enum("Id", "Name", ["E1", "E2", "E3"])),
+    ?match(code(orber_tc:enum(false, "Name", ["E1", "E2", "E3"]))),
+    ?match(code(orber_tc:enum("Id", 42, ["E1", "E2", "E3"]))),
+    ?match(code(orber_tc:enum("Id", "Name", ["E1", false, "E3"]))),
     ok.
 
 %%-----------------------------------------------------------------
 %% Test Case: string
 %% Description: 
 %%-----------------------------------------------------------------
-string(doc) -> [];
-string(suite) -> [];
 string(_) ->
-    ?line true = orber_tc:check_tc(orber_tc:string(0)),
-    ?line true = orber_tc:check_tc(orber_tc:string(1)),
-    ?line false = orber_tc:check_tc(orber_tc:string("wrong")),
-    ?line code(orber_tc:string(0)),
-    ?line code(orber_tc:string(1)),
-    ?line ?match(code(orber_tc:string(-1))),
-    ?line ?match(code(orber_tc:string(?ULONGMAX+1))),
-    ?line ?match(code(orber_tc:string("wrong"))),
+    true = orber_tc:check_tc(orber_tc:string(0)),
+    true = orber_tc:check_tc(orber_tc:string(1)),
+    false = orber_tc:check_tc(orber_tc:string("wrong")),
+    code(orber_tc:string(0)),
+    code(orber_tc:string(1)),
+    ?match(code(orber_tc:string(-1))),
+    ?match(code(orber_tc:string(?ULONGMAX+1))),
+    ?match(code(orber_tc:string("wrong"))),
     ok.
 
 %%-----------------------------------------------------------------
 %% Test Case: wstring
 %% Description: 
 %%-----------------------------------------------------------------
-wstring(doc) -> [];
-wstring(suite) -> [];
 wstring(_) ->
-    ?line true = orber_tc:check_tc(orber_tc:wstring(0)),
-    ?line true = orber_tc:check_tc(orber_tc:wstring(1)),
-    ?line false = orber_tc:check_tc(orber_tc:wstring("wrong")),
-    ?line code(orber_tc:wstring(0)),
-    ?line code(orber_tc:wstring(1)),
-    ?line ?match(code(orber_tc:wstring(-1))),
-    ?line ?match(code(orber_tc:wstring(?ULONGMAX+1))),
-    ?line ?match(code(orber_tc:wstring(false))),
+    true = orber_tc:check_tc(orber_tc:wstring(0)),
+    true = orber_tc:check_tc(orber_tc:wstring(1)),
+    false = orber_tc:check_tc(orber_tc:wstring("wrong")),
+    code(orber_tc:wstring(0)),
+    code(orber_tc:wstring(1)),
+    ?match(code(orber_tc:wstring(-1))),
+    ?match(code(orber_tc:wstring(?ULONGMAX+1))),
+    ?match(code(orber_tc:wstring(false))),
     ok.
 
 %%-----------------------------------------------------------------
 %% Test Case: sequence
 %% Description: 
 %%-----------------------------------------------------------------
-sequence(doc) -> [];
-sequence(suite) -> [];
 sequence(_) ->
-    ?line true = orber_tc:check_tc(orber_tc:sequence(orber_tc:struct("Id", "Name", ?ELIST), 0)),
-    ?line code(orber_tc:sequence(orber_tc:struct("Id", "Name", ?ELIST), 0)),
+    true = orber_tc:check_tc(orber_tc:sequence(orber_tc:struct("Id", "Name", ?ELIST), 0)),
+    code(orber_tc:sequence(orber_tc:struct("Id", "Name", ?ELIST), 0)),
     ok.
 
 %%-----------------------------------------------------------------
 %% Test Case: array
 %% Description: 
 %%-----------------------------------------------------------------
-array(doc) -> [];
-array(suite) -> [];
 array(_) ->
-    ?line true = orber_tc:check_tc(orber_tc:array(orber_tc:struct("Id", "Name", ?ELIST), 1)),
-    ?line code(orber_tc:array(orber_tc:struct("Id", "Name", ?ELIST), 1)),
+    true = orber_tc:check_tc(orber_tc:array(orber_tc:struct("Id", "Name", ?ELIST), 1)),
+    code(orber_tc:array(orber_tc:struct("Id", "Name", ?ELIST), 1)),
     ok.
 
 %%-----------------------------------------------------------------
 %% Test Case: alias
 %% Description: 
 %%-----------------------------------------------------------------
-alias(doc) -> [];
-alias(suite) -> [];
 alias(_) ->
-    ?line true = orber_tc:check_tc(orber_tc:alias("Id", "Name", orber_tc:struct("Id", "Name", ?ELIST))),
-    ?line false = orber_tc:check_tc(orber_tc:alias(false, "Name", orber_tc:struct("Id", "Name", ?ELIST))),
-    ?line false = orber_tc:check_tc(orber_tc:alias("Id", 42, orber_tc:struct("Id", "Name", ?ELIST))),
-    ?line false = orber_tc:check_tc(orber_tc:alias("Id", "Name", "wrong")),
-    ?line code(orber_tc:alias("Id", "Name", orber_tc:struct("Id", "Name", ?ELIST))),
-    ?line ?match(code(orber_tc:alias("Id", "Name", orber_tc:struct("Id", "Name", ?VELIST)))),
+    true = orber_tc:check_tc(orber_tc:alias("Id", "Name", orber_tc:struct("Id", "Name", ?ELIST))),
+    false = orber_tc:check_tc(orber_tc:alias(false, "Name", orber_tc:struct("Id", "Name", ?ELIST))),
+    false = orber_tc:check_tc(orber_tc:alias("Id", 42, orber_tc:struct("Id", "Name", ?ELIST))),
+    false = orber_tc:check_tc(orber_tc:alias("Id", "Name", "wrong")),
+    code(orber_tc:alias("Id", "Name", orber_tc:struct("Id", "Name", ?ELIST))),
+    ?match(code(orber_tc:alias("Id", "Name", orber_tc:struct("Id", "Name", ?VELIST)))),
     ok.
 
 %%-----------------------------------------------------------------
 %% Test Case: exception
 %% Description: 
 %%-----------------------------------------------------------------
-exception(doc) -> [];
-exception(suite) -> [];
 exception(_) ->
-    ?line true = orber_tc:check_tc(orber_tc:exception("Id", "Name", ?ELIST)),
-    ?line false = orber_tc:check_tc(orber_tc:exception(42, "Name", ?ELIST)),
-    ?line false = orber_tc:check_tc(orber_tc:exception("Id", false, ?ELIST)),
-    ?line false = orber_tc:check_tc(orber_tc:exception("Id", "Name", "wrong")),
-    ?line code(orber_tc:exception("Id", "Name", ?ELIST)),
-    ?line ?match(code(orber_tc:exception(42, "Name", ?ELIST))),
-    ?line ?match(code(orber_tc:exception("Id", false, ?ELIST))),
-    ?line ?match(code(orber_tc:exception("Id", "Name", "wrong"))),
+    true = orber_tc:check_tc(orber_tc:exception("Id", "Name", ?ELIST)),
+    false = orber_tc:check_tc(orber_tc:exception(42, "Name", ?ELIST)),
+    false = orber_tc:check_tc(orber_tc:exception("Id", false, ?ELIST)),
+    false = orber_tc:check_tc(orber_tc:exception("Id", "Name", "wrong")),
+    code(orber_tc:exception("Id", "Name", ?ELIST)),
+    ?match(code(orber_tc:exception(42, "Name", ?ELIST))),
+    ?match(code(orber_tc:exception("Id", false, ?ELIST))),
+    ?match(code(orber_tc:exception("Id", "Name", "wrong"))),
 
     ok.
 
@@ -562,86 +506,76 @@ exception(_) ->
 %% Test Case: fixed
 %% Description: 
 %%-----------------------------------------------------------------
-fixed(doc) -> [];
-fixed(suite) -> [];
 fixed(_) ->
-    ?line true = orber_tc:check_tc(orber_tc:fixed(25, 2)),
-    ?line code(orber_tc:fixed(25, 2)),
+    true = orber_tc:check_tc(orber_tc:fixed(25, 2)),
+    code(orber_tc:fixed(25, 2)),
     ok.
 
 %%-----------------------------------------------------------------
 %% Test Case: value
 %% Description: 
 %%-----------------------------------------------------------------
-value(doc) -> [];
-value(suite) -> [];
 value(_) ->
-    ?line true = orber_tc:check_tc(orber_tc:value("Id", "Name", 42,
+    true = orber_tc:check_tc(orber_tc:value("Id", "Name", 42,
 						  orber_tc:fixed(25, 2), ?VELIST)),
-    ?line false = orber_tc:check_tc(orber_tc:value(42, "Name", 42,
+    false = orber_tc:check_tc(orber_tc:value(42, "Name", 42,
 						   orber_tc:fixed(25, 2), ?VELIST)),
-    ?line false = orber_tc:check_tc(orber_tc:value("Id", 42, 42,
+    false = orber_tc:check_tc(orber_tc:value("Id", 42, 42,
 						   orber_tc:fixed(25, 2), ?VELIST)),
-    ?line false = orber_tc:check_tc(orber_tc:value("Id", "Name", "wrong",
+    false = orber_tc:check_tc(orber_tc:value("Id", "Name", "wrong",
 						   orber_tc:fixed(25, 2), ?VELIST)),
-    ?line false = orber_tc:check_tc(orber_tc:value("Id", "Name", "42",
+    false = orber_tc:check_tc(orber_tc:value("Id", "Name", "42",
 						   orber_tc:fixed(25, 2), ?VELIST)),
-    ?line false = orber_tc:check_tc(orber_tc:value("Id", "Name", "42",
+    false = orber_tc:check_tc(orber_tc:value("Id", "Name", "42",
 						   ?VELIST, ?VELIST)),
-    ?line false = orber_tc:check_tc(orber_tc:value("Id", "Name", "42",
+    false = orber_tc:check_tc(orber_tc:value("Id", "Name", "42",
 						   orber_tc:fixed(25, 2), false)),
 
-    ?line code(orber_tc:value("Id", "Name", 42, orber_tc:long(), ?VELIST)),
+    code(orber_tc:value("Id", "Name", 42, orber_tc:long(), ?VELIST)),
     ok.
 
 %%-----------------------------------------------------------------
 %% Test Case: value_box
 %% Description: 
 %%-----------------------------------------------------------------
-value_box(doc) -> [];
-value_box(suite) -> [];
 value_box(_) ->
-    ?line true = orber_tc:check_tc(orber_tc:value_box("Id", "Name", 
+    true = orber_tc:check_tc(orber_tc:value_box("Id", "Name", 
 						      orber_tc:fixed(25, 2))),
-    ?line false = orber_tc:check_tc(orber_tc:value_box(42, "Name", 
+    false = orber_tc:check_tc(orber_tc:value_box(42, "Name", 
 						       orber_tc:fixed(25, 2))),
-    ?line false = orber_tc:check_tc(orber_tc:value_box("Id", 42, 
+    false = orber_tc:check_tc(orber_tc:value_box("Id", 42, 
 						       orber_tc:fixed(25, 2))),
-    ?line false = orber_tc:check_tc(orber_tc:value_box("Id", "Name", "wrong")),
-    ?line code(orber_tc:value_box("Id", "Name", orber_tc:long())),
-    ?line ?match(code(orber_tc:value_box(42, "Name", orber_tc:short()))),
-    ?line ?match(code(orber_tc:value_box("Id", 42, orber_tc:char()))),
-    ?line ?match(code(orber_tc:value_box("Id", "Name", false))),
+    false = orber_tc:check_tc(orber_tc:value_box("Id", "Name", "wrong")),
+    code(orber_tc:value_box("Id", "Name", orber_tc:long())),
+    ?match(code(orber_tc:value_box(42, "Name", orber_tc:short()))),
+    ?match(code(orber_tc:value_box("Id", 42, orber_tc:char()))),
+    ?match(code(orber_tc:value_box("Id", "Name", false))),
     ok.
 
 %%-----------------------------------------------------------------
 %% Test Case: native
 %% Description: 
 %%-----------------------------------------------------------------
-native(doc) -> [];
-native(suite) -> [];
 native(_) ->
-    ?line true = orber_tc:check_tc(orber_tc:native("Id", "Name")),
-    ?line false = orber_tc:check_tc(orber_tc:native(42, "Name")),
-    ?line false = orber_tc:check_tc(orber_tc:native("Id", 42)),
-    ?line code(orber_tc:native("Id", "Name")),
-    ?line ?match(code(orber_tc:native(42, "Name"))),
-    ?line ?match(code(orber_tc:native("Id", 42))),
+    true = orber_tc:check_tc(orber_tc:native("Id", "Name")),
+    false = orber_tc:check_tc(orber_tc:native(42, "Name")),
+    false = orber_tc:check_tc(orber_tc:native("Id", 42)),
+    code(orber_tc:native("Id", "Name")),
+    ?match(code(orber_tc:native(42, "Name"))),
+    ?match(code(orber_tc:native("Id", 42))),
     ok.
 
 %%-----------------------------------------------------------------
 %% Test Case: abstract_interface
 %% Description: 
 %%-----------------------------------------------------------------
-abstract_interface(doc) -> [];
-abstract_interface(suite) -> [];
 abstract_interface(_) ->
-    ?line true = orber_tc:check_tc(orber_tc:abstract_interface("RepId", "Name")),
-    ?line false = orber_tc:check_tc(orber_tc:abstract_interface(false, "Name")),
-    ?line false = orber_tc:check_tc(orber_tc:abstract_interface("RepId", 42)),
-    ?line code(orber_tc:abstract_interface("RepId", "Name")),
-    ?line ?match(code(orber_tc:abstract_interface(42, "Name"))),
-    ?line ?match(code(orber_tc:abstract_interface("Id", 42))),
+    true = orber_tc:check_tc(orber_tc:abstract_interface("RepId", "Name")),
+    false = orber_tc:check_tc(orber_tc:abstract_interface(false, "Name")),
+    false = orber_tc:check_tc(orber_tc:abstract_interface("RepId", 42)),
+    code(orber_tc:abstract_interface("RepId", "Name")),
+    ?match(code(orber_tc:abstract_interface(42, "Name"))),
+    ?match(code(orber_tc:abstract_interface("Id", 42))),
     ok.
 
 
@@ -650,22 +584,18 @@ abstract_interface(_) ->
 %% Test Case: indirection
 %% Description: 
 %%-----------------------------------------------------------------
-indirection(doc) -> [];
-indirection(suite) -> [];
 indirection(_) ->
-    ?line true = orber_tc:check_tc({'none', 42}),
+    true = orber_tc:check_tc({'none', 42}),
     ok.
 
 %%-----------------------------------------------------------------
 %% Test Case: get_tc
 %% Description: 
 %%-----------------------------------------------------------------
-get_tc(doc) -> [];
-get_tc(suite) -> [];
 get_tc(_) ->
     TC = 'CosNaming_Binding':tc(),
-    ?line TC = orber_tc:get_tc({'CosNaming_Binding', 42}),
-    ?line ?match(orber_tc:get_tc({'none', 42})),
+    TC = orber_tc:get_tc({'CosNaming_Binding', 42}),
+    ?match(orber_tc:get_tc({'none', 42})),
     ok.
 
 %%-----------------------------------------------------------------
diff --git a/lib/orber/vsn.mk b/lib/orber/vsn.mk
index 4947315ad0..595e686cb7 100644
--- a/lib/orber/vsn.mk
+++ b/lib/orber/vsn.mk
@@ -1 +1 @@
-ORBER_VSN = 3.8.1
+ORBER_VSN = 3.8.3
diff --git a/lib/os_mon/doc/src/notes.xml b/lib/os_mon/doc/src/notes.xml
index c565df7f3b..df4151147c 100644
--- a/lib/os_mon/doc/src/notes.xml
+++ b/lib/os_mon/doc/src/notes.xml
@@ -31,6 +31,55 @@
   </header>
   <p>This document describes the changes made to the OS_Mon application.</p>
 
+<section><title>Os_Mon 2.4.2</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Support s390x in os_mon.</p>
+          <p>
+	    Own Id: OTP-14161 Aux Id: PR-1309 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Os_Mon 2.4.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fix type specification for cpu_sup:util/1</p>
+          <p>
+	    Own Id: OTP-13526 Aux Id: PR-1029 </p>
+        </item>
+        <item>
+          <p>
+	    Fix strict compilation on SUN/SPARC</p>
+          <p>
+	    Own Id: OTP-13548 Aux Id: PR-1046 </p>
+        </item>
+        <item>
+          <p>
+	    Implement cpu_sup:util/0,1 on Mac OSX</p>
+          <p>
+	    Own Id: OTP-13597 Aux Id: PR-1049 </p>
+        </item>
+        <item>
+          <p>
+	    Fix memsup:get_os_wordsize() on 64-bit FreeBSD and 64-bit
+	    Linux PPC</p>
+          <p>
+	    Own Id: OTP-13601 Aux Id: PR-1039 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Os_Mon 2.4</title>
 
     <section><title>Improvements and New Features</title>
diff --git a/lib/os_mon/src/Makefile b/lib/os_mon/src/Makefile
index 3ff63204c6..fc2eb22393 100644
--- a/lib/os_mon/src/Makefile
+++ b/lib/os_mon/src/Makefile
@@ -60,7 +60,7 @@ TARGET_FILES= $(MODULES:%=$(EBIN)/%.$(EMULATOR)) $(APP_TARGET) $(APPUP_TARGET)
 # ----------------------------------------------------
 # FLAGS
 # ----------------------------------------------------
-ERL_COMPILE_FLAGS += +warn_obsolete_guard -I$(INCLUDE) -Werror
+ERL_COMPILE_FLAGS += -I$(INCLUDE) -Werror
 
 # ----------------------------------------------------
 # Targets
diff --git a/lib/os_mon/src/memsup.erl b/lib/os_mon/src/memsup.erl
index 4729d090f8..0a9a883390 100644
--- a/lib/os_mon/src/memsup.erl
+++ b/lib/os_mon/src/memsup.erl
@@ -701,6 +701,7 @@ get_os_wordsize_with_uname() ->
 	"sparc64" -> 64;
 	"amd64"   -> 64;
 	"ppc64"   -> 64;
+	"s390x"   -> 64;
 	_         -> 32
     end.
 
diff --git a/lib/os_mon/test/cpu_sup_SUITE.erl b/lib/os_mon/test/cpu_sup_SUITE.erl
index 41115ee6e2..7122d23503 100644
--- a/lib/os_mon/test/cpu_sup_SUITE.erl
+++ b/lib/os_mon/test/cpu_sup_SUITE.erl
@@ -256,7 +256,7 @@ unavailable(Config) when is_list(Config) ->
 
 restart(Config) when is_list(Config) ->
     ok = application:set_env(os_mon, start_cpu_sup, true),
-    {ok, _Pid} = supervisor:restart_child(os_mon_sup, cpu_sup),
+    supervisor:restart_child(os_mon_sup, cpu_sup),
     ok.
 
 %% Aux
diff --git a/lib/os_mon/test/os_mon_SUITE.erl b/lib/os_mon/test/os_mon_SUITE.erl
index 033a5ae162..c373b5d851 100644
--- a/lib/os_mon/test/os_mon_SUITE.erl
+++ b/lib/os_mon/test/os_mon_SUITE.erl
@@ -21,7 +21,7 @@
 -include_lib("common_test/include/ct.hrl").
 
 %% Test server specific exports
--export([all/0, suite/0]).
+-export([all/0, suite/0, init_per_suite/1, end_per_suite/1]).
 
 %% Test cases
 -export([app_file/1, appup_file/1, config/1]).
@@ -36,6 +36,13 @@ all() ->
         _OS -> [app_file, appup_file]
     end.
 
+init_per_suite(Config) ->
+    Config.
+
+end_per_suite(_Config) ->
+    application:stop(os_mon),
+    ok.
+
 %% Testing .app file
 app_file(Config) when is_list(Config) ->
     ok = test_server:app_test(os_mon),
diff --git a/lib/os_mon/vsn.mk b/lib/os_mon/vsn.mk
index 7f2667e40a..59a3d9dee4 100644
--- a/lib/os_mon/vsn.mk
+++ b/lib/os_mon/vsn.mk
@@ -1 +1 @@
-OS_MON_VSN = 2.4
+OS_MON_VSN = 2.4.2
diff --git a/lib/otp_mibs/doc/src/notes.xml b/lib/otp_mibs/doc/src/notes.xml
index 7beac5ffcb..dbd2f47ffb 100644
--- a/lib/otp_mibs/doc/src/notes.xml
+++ b/lib/otp_mibs/doc/src/notes.xml
@@ -32,6 +32,21 @@
   <p>This document describes the changes made to the OTP_Mibs
     application.</p>
 
+<section><title>Otp_Mibs 1.1.1</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Internal changes</p>
+          <p>
+	    Own Id: OTP-13551</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Otp_Mibs 1.1</title>
 
     <section><title>Improvements and New Features</title>
diff --git a/lib/otp_mibs/src/Makefile b/lib/otp_mibs/src/Makefile
index 4023f50d48..5c7af39c3f 100644
--- a/lib/otp_mibs/src/Makefile
+++ b/lib/otp_mibs/src/Makefile
@@ -64,7 +64,7 @@ TARGETS = $(TARGET_FILES) $(APP_TARGET) $(APPUP_TARGET)
 # ----------------------------------------------------
 # FLAGS
 # ----------------------------------------------------
-ERL_COMPILE_FLAGS += -I$(INCLUDE) +warn_obsolete_guard
+ERL_COMPILE_FLAGS += -I$(INCLUDE)
 
 # ----------------------------------------------------
 # Targets
diff --git a/lib/otp_mibs/vsn.mk b/lib/otp_mibs/vsn.mk
index 38436d363e..7a793007ee 100644
--- a/lib/otp_mibs/vsn.mk
+++ b/lib/otp_mibs/vsn.mk
@@ -1,4 +1,4 @@
-OTP_MIBS_VSN = 1.1
+OTP_MIBS_VSN = 1.1.1
 
 # Note: The branch 'otp_mibs' is defunct as of otp_mibs-1.0.4 and
 # should NOT be used again.
diff --git a/lib/parsetools/doc/src/notes.xml b/lib/parsetools/doc/src/notes.xml
index 06d66e28c3..5a16445577 100644
--- a/lib/parsetools/doc/src/notes.xml
+++ b/lib/parsetools/doc/src/notes.xml
@@ -31,6 +31,57 @@
   </header>
   <p>This document describes the changes made to the Parsetools application.</p>
 
+<section><title>Parsetools 2.1.4</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+	    <p> Correct counting of newlines when rules with newlines
+	    are used in Leex. </p>
+          <p>
+	    Own Id: OTP-13916 Aux Id: ERL-263 </p>
+        </item>
+        <item>
+	    <p> Correct handling of Unicode in Leex. </p>
+          <p>
+	    Own Id: OTP-13919</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Parsetools 2.1.3</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+	    <p> Yecc generates Dialyzer suppressions to avoid
+	    warnings when operator precedence declarations are used.
+	    </p>
+          <p>
+	    Own Id: OTP-13681</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Parsetools 2.1.2</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Internal changes</p>
+          <p>
+	    Own Id: OTP-13551</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Parsetools 2.1.1</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/parsetools/doc/src/yecc.xml b/lib/parsetools/doc/src/yecc.xml
index 6ec9fb5f0e..004fc1668d 100644
--- a/lib/parsetools/doc/src/yecc.xml
+++ b/lib/parsetools/doc/src/yecc.xml
@@ -201,13 +201,13 @@
     <p>The grammar starts with an optional <c>header</c> section. The
       header is put first in the generated file, before the module
       declaration. The purpose of the header is to provide a means to
-      make the documentation generated by <c>EDoc</c> look nicer. Each
+      make the documentation generated by EDoc look nicer. Each
       header line should be enclosed in double quotes, and newlines
       will be inserted between the lines. For example:</p>
     <code>
 Header "%% Copyright (C)"
 "%% @private"
-"%% @Author John"</code>
+"%% @Author John".</code>
     <p>Next comes a declaration of the <c>nonterminal categories</c>
       to be used in the rules. For example:</p>
     <code type="none">
diff --git a/lib/parsetools/include/leexinc.hrl b/lib/parsetools/include/leexinc.hrl
index 2657fdcfaa..b4449607cb 100644
--- a/lib/parsetools/include/leexinc.hrl
+++ b/lib/parsetools/include/leexinc.hrl
@@ -36,8 +36,10 @@ string(Ics0, L0, Tcs, Ts) ->
             string_cont(Ics1, L1, yyaction(A, Alen, Tcs, L0), Ts);
         {reject,_Alen,Tlen,_Ics1,L1,_S1} ->  % After a non-accepting state
             {error,{L0,?MODULE,{illegal,yypre(Tcs, Tlen+1)}},L1};
-        {A,Alen,_Tlen,_Ics1,_L1,_S1} ->
-            string_cont(yysuf(Tcs, Alen), L0, yyaction(A, Alen, Tcs, L0), Ts)
+        {A,Alen,Tlen,_Ics1,L1,_S1} ->
+            Tcs1 = yysuf(Tcs, Alen),
+            L2 = adjust_line(Tlen, Alen, Tcs1, L1),
+            string_cont(Tcs1, L2, yyaction(A, Alen, Tcs, L0), Ts)
     end.
 
 %% string_cont(RestChars, Line, Token, Tokens)
@@ -107,8 +109,10 @@ token(S0, Ics0, L0, Tcs, Tlen0, Tline, A0, Alen0) ->
         {reject,_Alen1,Tlen1,Ics1,L1,_S1} ->    % No token match
             Error = {Tline,?MODULE,{illegal,yypre(Tcs, Tlen1+1)}},
             {done,{error,Error,L1},Ics1};
-        {A1,Alen1,_Tlen1,_Ics1,_L1,_S1} ->       % Use last accept match
-            token_cont(yysuf(Tcs, Alen1), L0, yyaction(A1, Alen1, Tcs, Tline))
+        {A1,Alen1,Tlen1,_Ics1,L1,_S1} ->       % Use last accept match
+            Tcs1 = yysuf(Tcs, Alen1),
+            L2 = adjust_line(Tlen1, Alen1, Tcs1, L1),
+            token_cont(Tcs1, L2, yyaction(A1, Alen1, Tcs, Tline))
     end.
 
 %% token_cont(RestChars, Line, Token)
@@ -181,9 +185,11 @@ tokens(S0, Ics0, L0, Tcs, Tlen0, Tline, Ts, A0, Alen0) ->
             %% Skip rest of tokens.
             Error = {L1,?MODULE,{illegal,yypre(Tcs, Tlen1+1)}},
             skip_tokens(yysuf(Tcs, Tlen1+1), L1, Error);
-        {A1,Alen1,_Tlen1,_Ics1,_L1,_S1} ->
+        {A1,Alen1,Tlen1,_Ics1,L1,_S1} ->
             Token = yyaction(A1, Alen1, Tcs, Tline),
-            tokens_cont(yysuf(Tcs, Alen1), L0, Token, Ts)
+            Tcs1 = yysuf(Tcs, Alen1),
+            L2 = adjust_line(Tlen1, Alen1, Tcs1, L1),
+            tokens_cont(Tcs1, L2, Token, Ts)
     end.
 
 %% tokens_cont(RestChars, Line, Token, Tokens)
@@ -235,9 +241,11 @@ skip_tokens(S0, Ics0, L0, Tcs, Tlen0, Tline, Error, A0, Alen0) ->
             {done,{error,Error,L1},eof};
         {reject,_Alen1,Tlen1,_Ics1,L1,_S1} ->
             skip_tokens(yysuf(Tcs, Tlen1+1), L1, Error);
-        {A1,Alen1,_Tlen1,_Ics1,L1,_S1} ->
+        {A1,Alen1,Tlen1,_Ics1,L1,_S1} ->
             Token = yyaction(A1, Alen1, Tcs, Tline),
-            skip_cont(yysuf(Tcs, Alen1), L1, Token, Error)
+            Tcs1 = yysuf(Tcs, Alen1),
+            L2 = adjust_line(Tlen1, Alen1, Tcs1, L1),
+            skip_cont(Tcs1, L2, Token, Error)
     end.
 
 %% skip_cont(RestChars, Line, Token, Error)
@@ -269,6 +277,17 @@ yyrev(List, Tail) -> lists:reverse(List, Tail).
 yypre(List, N) -> lists:sublist(List, N).
 yysuf(List, N) -> lists:nthtail(N, List).
 
+%% adjust_line(TokenLength, AcceptLength, Chars, Line) -> NewLine
+%% Make sure that newlines in Chars are not counted twice.
+%% Line has been updated with respect to newlines in the prefix of
+%% Chars consisting of (TokenLength - AcceptLength) characters.
+
+adjust_line(N, N, _Cs, L) -> L;
+adjust_line(T, A, [$\n|Cs], L) ->
+    adjust_line(T-1, A, Cs, L-1);
+adjust_line(T, A, [_|Cs], L) ->
+    adjust_line(T-1, A, Cs, L).
+
 %% yystate() -> InitialState.
 %% yystate(State, InChars, Line, CurrTokLen, AcceptAction, AcceptLen) ->
 %% {Action, AcceptLen, RestChars, Line} |
diff --git a/lib/parsetools/src/Makefile b/lib/parsetools/src/Makefile
index dea29bee4c..ba206904ec 100644
--- a/lib/parsetools/src/Makefile
+++ b/lib/parsetools/src/Makefile
@@ -59,7 +59,7 @@ APPUP_TARGET= $(EBIN)/$(APPUP_FILE)
 # ----------------------------------------------------
 # FLAGS
 # ----------------------------------------------------
-ERL_COMPILE_FLAGS += +warn_obsolete_guard -I$(ERL_TOP)/lib/stdlib/include \
+ERL_COMPILE_FLAGS += -I$(ERL_TOP)/lib/stdlib/include \
   -Werror
 
 # ----------------------------------------------------
diff --git a/lib/parsetools/src/leex.erl b/lib/parsetools/src/leex.erl
index 15d42a4d9c..e0f37ae9df 100644
--- a/lib/parsetools/src/leex.erl
+++ b/lib/parsetools/src/leex.erl
@@ -1264,7 +1264,7 @@ pack_dfa([], _, Rs, PDFA) -> {PDFA,Rs}.
 %%      {Action, AcceptLength, CurrTokLen, RestChars, Line, State}.
 
 %% The return CurrTokLen is always the current number of characters
-%% scanned in the current token. The returns have the follwoing
+%% scanned in the current token. The returns have the following
 %% meanings:
 %% {Action, AcceptLength, RestChars, Line} -
 %%  The scanner has reached an accepting end-state, for example after
@@ -1281,7 +1281,7 @@ pack_dfa([], _, Rs, PDFA) -> {PDFA,Rs}.
 %%
 %% {reject, AcceptLength, CurrTokLen, RestChars, Line, State} -
 %% {Action, AcceptLength, CurrTokLen, RestChars, Line, State} -
-%%  The scanner has reached a non-accepting transistion state. If
+%%  The scanner has reached a non-accepting transition state. If
 %%  RestChars == [] we need to get more characters to continue.
 %%  Otherwise if 'reject' then no accepting state has been reached it
 %%  is an error. If we have an Action and AcceptLength then these are
@@ -1586,6 +1586,8 @@ out_dfa_graph(St, DFA, DF) ->
     case file:open(St#leex.gfile, [write]) of
         {ok,Gfile} ->
             try
+                %% Set the same encoding as infile:
+                set_encoding(St, Gfile),
                 io:fwrite(Gfile, "digraph DFA {~n", []),
                 out_dfa_states(Gfile, DFA, DF),
                 out_dfa_edges(Gfile, DFA),
@@ -1621,7 +1623,7 @@ out_dfa_edges(File, DFA) ->
                     foreach(fun (T) ->
                                     Crs = orddict:fetch(T, Tdict),
                                     Edgelab = dfa_edgelabel(Crs),
-                                    io:fwrite(File, "  ~b -> ~b [label=\"~s\"];~n",
+                                    io:fwrite(File, "  ~b -> ~b [label=\"~ts\"];~n",
                                               [S,T,Edgelab])
                             end, sort(orddict:fetch_keys(Tdict)))
             end, DFA).
diff --git a/lib/parsetools/src/yecc.erl b/lib/parsetools/src/yecc.erl
index 1b426141a1..05446c1a85 100644
--- a/lib/parsetools/src/yecc.erl
+++ b/lib/parsetools/src/yecc.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2017. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -81,7 +81,7 @@
 
 -record(rule, {
           n,             % rule n in the grammar file
-          line,
+          anno,
           symbols,       % the names of symbols
           tokens,
           is_guard,      % the action is a guard (not used)
@@ -105,7 +105,7 @@
 
 -record(user_code, {state, terminal, funname, action}).
 
--record(symbol, {line = none, name}).
+-record(symbol, {anno = none, name}).
 
 %% ACCEPT is neither an atom nor a non-terminal.
 -define(ACCEPT, {}).
@@ -517,7 +517,7 @@ parse_grammar(Grammar, Inport, NextLine, St0) ->
     parse_grammar(Inport, NextLine, St).
 
 parse_grammar({error,ErrorLine,Error}, St) ->
-    add_error(ErrorLine, Error, St);
+    add_error(erl_anno:new(ErrorLine), Error, St);
 parse_grammar({rule, Rule, Tokens}, St0) ->
     NmbrOfDaughters = case Rule of
                           [_, #symbol{name = '$empty'}]  -> 0;
@@ -534,15 +534,15 @@ parse_grammar({rule, Rule, Tokens}, St0) ->
     St#yecc{rules_list = [RuleDef | St#yecc.rules_list]};
 parse_grammar({prec, Prec}, St) ->
     St#yecc{prec = Prec ++ St#yecc.prec};
-parse_grammar({#symbol{}, [{string,Line,String}]}, St) ->
-    add_error(Line, {bad_symbol, String}, St);
-parse_grammar({#symbol{line = Line, name = Name}, Symbols}, St) ->
+parse_grammar({#symbol{}, [{string,Anno,String}]}, St) ->
+    add_error(Anno, {bad_symbol, String}, St);
+parse_grammar({#symbol{anno = Anno, name = Name}, Symbols}, St) ->
     CF = fun(I) ->
                  case element(I, St) of
                      [] -> 
                          setelement(I, St, Symbols);
                      _ -> 
-                         add_error(Line, {duplicate_declaration, Name}, St)
+                         add_error(Anno, {duplicate_declaration, Name}, St)
                  end
          end,
     OneSymbol = length(Symbols) =:= 1,
@@ -553,7 +553,7 @@ parse_grammar({#symbol{line = Line, name = Name}, Symbols}, St) ->
         'Endsymbol' when OneSymbol ->  CF(#yecc.endsymbol);
         'Expect' when OneSymbol -> CF(#yecc.expect_shift_reduce);
         'States' when OneSymbol -> CF(#yecc.expect_n_states); % undocumented
-        _ -> add_warning(Line, bad_declaration, St)
+        _ -> add_warning(Anno, bad_declaration, St)
     end.
 
 read_grammar(Inport, St, Line) ->
@@ -599,7 +599,7 @@ precedence(_) -> unknown.
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 check_grammar(St0) ->
-    Empty = #symbol{line = none, name = '$empty'},
+    Empty = #symbol{anno = none, name = '$empty'},
     AllSymbols = St0#yecc.nonterminals ++ St0#yecc.terminals ++ [Empty],
     St1 = St0#yecc{all_symbols = AllSymbols},
     Cs = [fun check_nonterminals/1, fun check_terminals/1, 
@@ -640,12 +640,12 @@ check_rootsymbol(St) ->
     case St#yecc.rootsymbol of
         [] ->
             add_error(rootsymbol_missing, St);
-        [#symbol{line = Line, name = SymName}] ->
+        [#symbol{anno = Anno, name = SymName}] ->
             case kind_of_symbol(St, SymName) of
                 nonterminal ->
                     St#yecc{rootsymbol = SymName};
                 _ ->
-                    add_error(Line, {bad_rootsymbol, SymName}, St)
+                    add_error(Anno, {bad_rootsymbol, SymName}, St)
             end
     end.
 
@@ -653,12 +653,12 @@ check_endsymbol(St) ->
     case St#yecc.endsymbol of
         [] ->
             St#yecc{endsymbol = '$end'};
-        [#symbol{line = Line, name = SymName}] ->
+        [#symbol{anno = Anno, name = SymName}] ->
             case kind_of_symbol(St, SymName) of
                 nonterminal ->
-                    add_error(Line, {endsymbol_is_nonterminal, SymName}, St);
+                    add_error(Anno, {endsymbol_is_nonterminal, SymName}, St);
                 terminal ->
-                    add_error(Line, {endsymbol_is_terminal, SymName}, St);
+                    add_error(Anno, {endsymbol_is_terminal, SymName}, St);
                 _ ->
                     St#yecc{endsymbol = SymName}
             end
@@ -670,8 +670,8 @@ check_expect(St0) ->
             St0#yecc{expect_shift_reduce = 0};
         [#symbol{name = Expect}] when is_integer(Expect) ->
             St0#yecc{expect_shift_reduce = Expect};
-        [#symbol{line = Line, name = Name}] ->
-            St1 = add_error(Line, {bad_expect, Name}, St0),
+        [#symbol{anno = Anno, name = Name}] ->
+            St1 = add_error(Anno, {bad_expect, Name}, St0),
             St1#yecc{expect_shift_reduce = 0}
     end.
 
@@ -681,27 +681,27 @@ check_states(St) ->
             St;
         [#symbol{name = NStates}] when is_integer(NStates) ->
             St#yecc{expect_n_states = NStates};
-        [#symbol{line = Line, name = Name}] ->
-            add_error(Line, {bad_states, Name}, St)
+        [#symbol{anno = Anno, name = Name}] ->
+            add_error(Anno, {bad_states, Name}, St)
     end.
 
 check_precedences(St0) ->
     {St1, _} = 
-        foldr(fun({#symbol{line = Line, name = Op},_I,_A}, {St,Ps}) ->
+        foldr(fun({#symbol{anno = Anno, name = Op},_I,_A}, {St,Ps}) ->
                       case member(Op, Ps) of
                           true ->
-                              {add_error(Line, {duplicate_precedence,Op}, St),
+                              {add_error(Anno, {duplicate_precedence,Op}, St),
                                Ps};
                           false ->
                               {St, [Op | Ps]}
                       end
               end, {St0,[]}, St0#yecc.prec),
-    foldl(fun({#symbol{line = Line, name = Op},I,A}, St) ->
+    foldl(fun({#symbol{anno = Anno, name = Op},I,A}, St) ->
                   case kind_of_symbol(St, Op) of
                       endsymbol ->
-                          add_error(Line,{precedence_op_is_endsymbol,Op}, St);
+                          add_error(Anno,{precedence_op_is_endsymbol,Op}, St);
                       unknown ->
-                          add_error(Line, {precedence_op_is_unknown, Op}, St);
+                          add_error(Anno, {precedence_op_is_unknown, Op}, St);
                       _ -> 
                           St#yecc{prec = [{Op,I,A} | St#yecc.prec]}
                   end
@@ -709,13 +709,13 @@ check_precedences(St0) ->
 
 check_rule(Rule0, {St0,Rules}) ->
     Symbols = Rule0#rule.symbols,
-    #symbol{line = HeadLine, name = Head} = hd(Symbols),
+    #symbol{anno = HeadAnno, name = Head} = hd(Symbols),
     case member(Head, St0#yecc.nonterminals) of
         false -> 
-            {add_error(HeadLine, {undefined_nonterminal, Head}, St0), Rules};
+            {add_error(HeadAnno, {undefined_nonterminal, Head}, St0), Rules};
         true ->
             St = check_rhs(tl(Symbols), St0),
-            Rule = Rule0#rule{line = HeadLine, symbols = names(Symbols)},
+            Rule = Rule0#rule{anno = HeadAnno, symbols = names(Symbols)},
             {St, [Rule | Rules]}
     end.
 
@@ -725,7 +725,7 @@ check_rules(St0) ->
         [] ->
             add_error(no_grammar_rules, St);
         _ ->
-            Rule = #rule{line = none, 
+            Rule = #rule{anno = none,
                          symbols = [?ACCEPT, St#yecc.rootsymbol],
                          tokens = []},
             Rules1 = [Rule | Rules0],
@@ -740,9 +740,9 @@ duplicates(List) ->
 names(Symbols) ->
     map(fun(Symbol) -> Symbol#symbol.name end, Symbols).
 
-symbol_line(Name, St) ->
-    #symbol{line = Line} = symbol_find(Name, St#yecc.all_symbols),
-    Line.
+symbol_anno(Name, St) ->
+    #symbol{anno = Anno} = symbol_find(Name, St#yecc.all_symbols),
+    Anno.
 
 symbol_member(Symbol, Symbols) ->
     symbol_find(Symbol#symbol.name, Symbols) =/= false.
@@ -894,31 +894,33 @@ report_warnings(St) ->
 add_error(E, St) ->
     add_error(none, E, St).
 
-add_error(Line, E, St) ->
-    add_error(St#yecc.infile, Line, E, St).
+add_error(Anno, E, St) ->
+    add_error(St#yecc.infile, Anno, E, St).
 
-add_error(File, Line, E, St) ->
-    St#yecc{errors = [{File,{Line,?MODULE,E}}|St#yecc.errors]}.    
+add_error(File, Anno, E, St) ->
+    Loc = location(Anno),
+    St#yecc{errors = [{File,{Loc,?MODULE,E}}|St#yecc.errors]}.
 
 add_errors(SymNames, E0, St0) ->
     foldl(fun(SymName, St) ->
-                  add_error(symbol_line(SymName, St), {E0, SymName}, St)
+                  add_error(symbol_anno(SymName, St), {E0, SymName}, St)
           end, St0, SymNames).
 
-add_warning(Line, W, St) ->
-    St#yecc{warnings = [{St#yecc.infile,{Line,?MODULE,W}}|St#yecc.warnings]}.
+add_warning(Anno, W, St) ->
+    Loc = location(Anno),
+    St#yecc{warnings = [{St#yecc.infile,{Loc,?MODULE,W}}|St#yecc.warnings]}.
 
 add_warnings(SymNames, W0, St0) ->
     foldl(fun(SymName, St) ->
-                  add_warning(symbol_line(SymName, St), {W0, SymName}, St)
+                  add_warning(symbol_anno(SymName, St), {W0, SymName}, St)
           end, St0, SymNames).
 
 check_rhs([#symbol{name = '$empty'}], St) ->
     St;
 check_rhs(Rhs, St0) ->
     case symbol_find('$empty', Rhs) of
-        #symbol{line = Line} ->
-            add_error(Line, illegal_empty, St0);
+        #symbol{anno = Anno} ->
+            add_error(Anno, illegal_empty, St0);
         false ->
             foldl(fun(Sym, St) ->
                           case symbol_member(Sym, St#yecc.all_symbols) of
@@ -926,13 +928,13 @@ check_rhs(Rhs, St0) ->
                                   St;
                               false -> 
                                   E = {undefined_symbol,Sym#symbol.name},
-                                  add_error(Sym#symbol.line, E, St)
+                                  add_error(Sym#symbol.anno, E, St)
                           end
                   end, St0, Rhs)
     end.
 
 check_action(Tokens) ->
-    case erl_parse:parse_exprs(add_roberts_dot(Tokens, 0)) of
+    case erl_parse:parse_exprs(add_roberts_dot(Tokens, erl_anno:new(0))) of
         {error, _Error} ->
             {false, false};
         {ok, [Expr | Exprs]} ->
@@ -940,10 +942,10 @@ check_action(Tokens) ->
             {IsGuard, true}
     end.
 
-add_roberts_dot([], Line) ->
-    [{'dot', Line}];
-add_roberts_dot([{'dot', Line} | _], _) ->
-    [{'dot', Line}];
+add_roberts_dot([], Anno) ->
+    [{'dot', Anno}];
+add_roberts_dot([{'dot', Anno} | _], _) ->
+    [{'dot', Anno}];
 add_roberts_dot([Token | Tokens], _) ->
     [Token | add_roberts_dot(Tokens, element(2, Token))].
 
@@ -953,21 +955,22 @@ subst_pseudo_vars([H0 | T0], NmbrOfDaughters, St0) ->
     {H, St1} = subst_pseudo_vars(H0, NmbrOfDaughters, St0),
     {T, St} = subst_pseudo_vars(T0, NmbrOfDaughters, St1),
     {[H | T], St};
-subst_pseudo_vars({atom, Line, Atom}, NmbrOfDaughters, St0) ->
+subst_pseudo_vars({atom, Anno, Atom}, NmbrOfDaughters, St0) ->
     case atom_to_list(Atom) of
         [$$ | Rest] ->
             try list_to_integer(Rest) of
                 N when N > 0, N =< NmbrOfDaughters ->
-                    {{var, Line, list_to_atom(append("__", Rest))}, St0};
+                    {{var, Anno, list_to_atom(append("__", Rest))}, St0};
                 _ ->
-                    St = add_error(Line, {undefined_pseudo_variable, Atom}, 
+                    St = add_error(Anno,
+                                   {undefined_pseudo_variable, Atom},
                                    St0),
-                    {{atom, Line, '$undefined'}, St}
+                    {{atom, Anno, '$undefined'}, St}
             catch 
-                error: _ -> {{atom, Line, Atom}, St0}
+                error: _ -> {{atom, Anno, Atom}, St0}
             end;
         _ ->
-            {{atom, Line, Atom}, St0}
+            {{atom, Anno, Atom}, St0}
     end;
 subst_pseudo_vars(Tuple, NmbrOfDaughters, St0) when is_tuple(Tuple) ->
     {L, St} = subst_pseudo_vars(tuple_to_list(Tuple), NmbrOfDaughters, St0),
@@ -1978,7 +1981,8 @@ output_goto(St, [{_Nonterminal, []} | Go], StateInfo) ->
     output_goto(St, Go, StateInfo);
 output_goto(St0, [{Nonterminal, List} | Go], StateInfo) ->
     F = function_name(yeccgoto, Nonterminal),
-    St10 = output_goto1(St0, List, F, StateInfo, true),
+    St05 = fwrite(St0, <<"-dialyzer({nowarn_function, ~w/7}).\n">>, [F]),
+    St10 = output_goto1(St05, List, F, StateInfo, true),
     St = output_goto_fini(F, Nonterminal, St10),
     output_goto(St, Go, StateInfo);
 output_goto(St, [], _StateInfo) ->
@@ -2294,9 +2298,9 @@ function_name(Name, Suf) ->
     list_to_atom(concat([Name, '_' | quoted_atom(Suf)])).
 
 rule(RulePointer, St) ->
-    #rule{n = N, line = Line, symbols = Symbols} = 
+    #rule{n = N, anno = Anno, symbols = Symbols} =
         dict:fetch(RulePointer, St#yecc.rule_pointer2rule),
-    {Symbols, Line, N}.
+    {Symbols, Anno, N}.
 
 get_rule(RuleNmbr, St) ->
     dict:fetch(RuleNmbr, St#yecc.rule_pointer2rule).
@@ -2462,7 +2466,7 @@ include(St, File, Outport) ->
 include1(eof, _, _, _File, L, _St) ->
     L;
 include1({error, _}=_Error, _Inport, _Outport, File, L, St) ->
-    throw(add_error(File, L, cannot_parse, St));
+    throw(add_error(File, erl_anno:new(L), cannot_parse, St));
 include1(Line, Inport, Outport, File, L, St) ->
     Incr = case member($\n, Line) of
                true -> 1;
@@ -2487,7 +2491,7 @@ includefile_version(Includefile) ->
 
 parse_file(Epp) ->
     case epp:parse_erl_form(Epp) of
-        {ok, {function,_Line,yeccpars1,7,_Clauses}} ->
+        {ok, {function,_Anno,yeccpars1,7,_Clauses}} ->
             {1,4};
         {eof,_Line} ->
             {1,1};
@@ -2502,7 +2506,7 @@ pp_tokens(Tokens, Line0, Enc) ->
 pp_tokens1([], _Line0, _Enc, _T0) ->
     [];
 pp_tokens1([T | Ts], Line0, Enc, T0) ->
-    Line = element(2, T),
+    Line = location(anno(T)),
     [pp_sep(Line, Line0, T0), pp_symbol(T, Enc)|pp_tokens1(Ts, Line, Enc, T)].
 
 pp_symbol({var,_,Var}, _Enc) -> Var;
@@ -2537,10 +2541,17 @@ output_file_directive(St, _Filename, _Line) ->
     St.
 
 first_line(Tokens) ->
-    element(2, hd(Tokens)).
+    location(anno(hd(Tokens))).
 
 last_line(Tokens) ->
-    element(2, lists:last(Tokens)).
+    location(anno(lists:last(Tokens))).
+
+location(none) -> none;
+location(Anno) ->
+    erl_anno:line(Anno).
+
+anno(Token) ->
+    element(2, Token).
 
 %% Keep track of the current line in the generated file.
 fwrite(#yecc{outport = Outport, line = Line}=St, Format, Args) ->
diff --git a/lib/parsetools/src/yeccgramm.yrl b/lib/parsetools/src/yeccgramm.yrl
index c7b2ef6a86..40aa85a43e 100644
--- a/lib/parsetools/src/yeccgramm.yrl
+++ b/lib/parsetools/src/yeccgramm.yrl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1996-2015. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2017. All Rights Reserved.
 %% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -39,43 +39,38 @@ rule -> head '->' symbols attached_code dot: {rule, ['$1' | '$3'], '$4'}.
 head -> symbol : '$1'.
 symbols -> symbol : ['$1'].
 symbols -> symbol symbols : ['$1' | '$2'].
-strings -> string : [string('$1')].
-strings -> string strings : [string('$1') | '$2'].
+strings -> string : ['$1'].
+strings -> string strings : ['$1' | '$2'].
 attached_code -> ':' tokens : {erlang_code, '$2'}.
-attached_code -> '$empty' : {erlang_code, [{atom, 0, '$undefined'}]}.
+attached_code -> '$empty' : {erlang_code,
+                             [{atom, erl_anno:new(0), '$undefined'}]}.
 tokens -> token : ['$1'].
 tokens -> token tokens : ['$1' | '$2'].
 symbol -> var : symbol('$1').
 symbol -> atom : symbol('$1').
 symbol -> integer : symbol('$1').
 symbol -> reserved_word : symbol('$1').
-token -> var : token('$1').
-token -> atom : token('$1').
-token -> float : token('$1').
-token -> integer : token('$1').
-token -> string : token('$1').
-token -> char : token('$1').
-token -> reserved_symbol : {value_of('$1'), line_of('$1')}.
-token -> reserved_word : {value_of('$1'), line_of('$1')}.
-token -> '->' : {'->', line_of('$1')}. % Have to be treated in this
-token -> ':' : {':', line_of('$1')}.   % manner, because they are also
-				       % special symbols of the metagrammar
+token -> var : '$1'.
+token -> atom : '$1'.
+token -> float : '$1'.
+token -> integer : '$1'.
+token -> string : '$1'.
+token -> char : '$1'.
+token -> reserved_symbol : {value_of('$1'), anno_of('$1')}.
+token -> reserved_word : {value_of('$1'), anno_of('$1')}.
+token -> '->' : {'->', anno_of('$1')}. % Have to be treated in this
+token -> ':' : {':', anno_of('$1')}.   % manner, because they are also
+                                       % special symbols of the metagrammar
 
 Erlang code.
 
--record(symbol, {line, name}).
+-record(symbol, {anno, name}).
 
 symbol(Symbol) ->
-    #symbol{line = line_of(Symbol), name = value_of(Symbol)}.
-
-token(Token) ->
-    setelement(2, Token, line_of(Token)).
-
-string(Token) ->
-    setelement(2, Token, line_of(Token)).
+    #symbol{anno = anno_of(Symbol), name = value_of(Symbol)}.
 
 value_of(Token) ->
     element(3, Token).
 
-line_of(Token) ->
-    erl_anno:line(element(2, Token)).
+anno_of(Token) ->
+    element(2, Token).
diff --git a/lib/parsetools/src/yeccparser.erl b/lib/parsetools/src/yeccparser.erl
index 0025284ccf..6f6f66d56c 100644
--- a/lib/parsetools/src/yeccparser.erl
+++ b/lib/parsetools/src/yeccparser.erl
@@ -1,29 +1,23 @@
 -module(yeccparser).
 -export([parse/1, parse_and_scan/1, format_error/1]).
--file("yeccgramm.yrl", 63).
+-file("yeccgramm.yrl", 65).
 
--record(symbol, {line, name}).
+-record(symbol, {anno, name}).
 
 symbol(Symbol) ->
-    #symbol{line = line_of(Symbol), name = value_of(Symbol)}.
-
-token(Token) ->
-    setelement(2, Token, line_of(Token)).
-
-string(Token) ->
-    setelement(2, Token, line_of(Token)).
+    #symbol{anno = anno_of(Symbol), name = value_of(Symbol)}.
 
 value_of(Token) ->
     element(3, Token).
 
-line_of(Token) ->
-    erl_anno:line(element(2, Token)).
+anno_of(Token) ->
+    element(2, Token).
 
--file("lib/parsetools/include/yeccpre.hrl", 0).
+-file("/ldisk/hasse/otp/lib/parsetools/include/yeccpre.hrl", 0).
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2015. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2017. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -147,21 +141,10 @@ yecc_end(Line) ->
     {'$end', Line}.
 
 yecctoken_end_location(Token) ->
-    try
-        Str = erl_scan:text(Token),
-        Line = erl_scan:line(Token),
-        Parts = re:split(Str, "\n"),
-        Dline = length(Parts) - 1,
-        Yline = Line + Dline,
-        case erl_scan:column(Token) of
-            Column when is_integer(Column) ->
-                Col = byte_size(lists:last(Parts)),
-                {Yline, Col + if Dline =:= 0 -> Column; true -> 1 end};
-            undefined ->
-                Yline
-        end
-    catch _:_ ->
-        yecctoken_location(Token)
+    try erl_anno:end_location(element(2, Token)) of
+        undefined -> yecctoken_location(Token);
+        Loc -> Loc
+    catch _:_ -> yecctoken_location(Token)
     end.
 
 -compile({nowarn_unused_function, yeccerror/1}).
@@ -172,15 +155,15 @@ yeccerror(Token) ->
 
 -compile({nowarn_unused_function, yecctoken_to_string/1}).
 yecctoken_to_string(Token) ->
-    case catch erl_scan:text(Token) of
-        Txt when is_list(Txt) -> Txt;
-        _ -> yecctoken2string(Token)
+    try erl_scan:text(Token) of
+        undefined -> yecctoken2string(Token);
+        Txt -> Txt
+    catch _:_ -> yecctoken2string(Token)
     end.
 
 yecctoken_location(Token) ->
-    case catch erl_scan:location(Token) of
-        Loc when Loc =/= undefined -> Loc;
-        _ -> element(2, Token)
+    try erl_scan:location(Token)
+    catch _:_ -> element(2, Token)
     end.
 
 -compile({nowarn_unused_function, yecctoken2string/1}).
@@ -204,8 +187,9 @@ yecctoken2string(Other) ->
 
 
 
--file("yeccgramm.erl", 207).
+-file("yeccgramm.erl", 190).
 
+-dialyzer({nowarn_function, yeccpars2/7}).
 yeccpars2(0=S, Cat, Ss, Stack, T, Ts, Tzr) ->
  yeccpars2_0(S, Cat, Ss, Stack, T, Ts, Tzr);
 %% yeccpars2(1=S, Cat, Ss, Stack, T, Ts, Tzr) ->
@@ -281,6 +265,7 @@ yeccpars2(35=S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2(Other, _, _, _, _, _, _) ->
  erlang:error({yecc_bug,"1.4",{missing_state_in_action_table, Other}}).
 
+-dialyzer({nowarn_function, yeccpars2_0/7}).
 yeccpars2_0(S, atom, Ss, Stack, T, Ts, Tzr) ->
  yeccpars1(S, 6, Ss, Stack, T, Ts, Tzr);
 yeccpars2_0(S, integer, Ss, Stack, T, Ts, Tzr) ->
@@ -308,11 +293,13 @@ yeccpars2_1(_S, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccpars2_2(_S, Cat, Ss, Stack, T, Ts, Tzr) ->
  yeccgoto_grammar(hd(Ss), Cat, Ss, Stack, T, Ts, Tzr).
 
+-dialyzer({nowarn_function, yeccpars2_3/7}).
 yeccpars2_3(S, '->', Ss, Stack, T, Ts, Tzr) ->
  yeccpars1(S, 10, Ss, Stack, T, Ts, Tzr);
 yeccpars2_3(_, _, _, _, T, _, _) ->
  yeccerror(T).
 
+-dialyzer({nowarn_function, yeccpars2_4/7}).
 yeccpars2_4(_S, '$end', _Ss, Stack, _T, _Ts, _Tzr) ->
  {ok, hd(Stack)};
 yeccpars2_4(_, _, _, _, T, _, _) ->
@@ -362,11 +349,13 @@ yeccpars2_13(_S, Cat, Ss, Stack, T, Ts, Tzr) ->
  NewStack = yeccpars2_13_(Stack),
  yeccgoto_symbols(hd(Nss), Cat, Nss, NewStack, T, Ts, Tzr).
 
+-dialyzer({nowarn_function, yeccpars2_14/7}).
 yeccpars2_14(S, dot, Ss, Stack, T, Ts, Tzr) ->
  yeccpars1(S, 29, Ss, Stack, T, Ts, Tzr);
 yeccpars2_14(_, _, _, _, T, _, _) ->
  yeccerror(T).
 
+-dialyzer({nowarn_function, yeccpars2_15/7}).
 yeccpars2_15(S, '->', Ss, Stack, T, Ts, Tzr) ->
  yeccpars1(S, 18, Ss, Stack, T, Ts, Tzr);
 yeccpars2_15(S, ':', Ss, Stack, T, Ts, Tzr) ->
@@ -428,20 +417,16 @@ yeccpars2_19(_S, Cat, Ss, Stack, T, Ts, Tzr) ->
  yeccgoto_token(hd(Ss), Cat, Ss, NewStack, T, Ts, Tzr).
 
 yeccpars2_20(_S, Cat, Ss, Stack, T, Ts, Tzr) ->
- NewStack = yeccpars2_20_(Stack),
- yeccgoto_token(hd(Ss), Cat, Ss, NewStack, T, Ts, Tzr).
+ yeccgoto_token(hd(Ss), Cat, Ss, Stack, T, Ts, Tzr).
 
 yeccpars2_21(_S, Cat, Ss, Stack, T, Ts, Tzr) ->
- NewStack = yeccpars2_21_(Stack),
- yeccgoto_token(hd(Ss), Cat, Ss, NewStack, T, Ts, Tzr).
+ yeccgoto_token(hd(Ss), Cat, Ss, Stack, T, Ts, Tzr).
 
 yeccpars2_22(_S, Cat, Ss, Stack, T, Ts, Tzr) ->
- NewStack = yeccpars2_22_(Stack),
- yeccgoto_token(hd(Ss), Cat, Ss, NewStack, T, Ts, Tzr).
+ yeccgoto_token(hd(Ss), Cat, Ss, Stack, T, Ts, Tzr).
 
 yeccpars2_23(_S, Cat, Ss, Stack, T, Ts, Tzr) ->
- NewStack = yeccpars2_23_(Stack),
- yeccgoto_token(hd(Ss), Cat, Ss, NewStack, T, Ts, Tzr).
+ yeccgoto_token(hd(Ss), Cat, Ss, Stack, T, Ts, Tzr).
 
 yeccpars2_24(_S, Cat, Ss, Stack, T, Ts, Tzr) ->
  NewStack = yeccpars2_24_(Stack),
@@ -452,12 +437,10 @@ yeccpars2_25(_S, Cat, Ss, Stack, T, Ts, Tzr) ->
  yeccgoto_token(hd(Ss), Cat, Ss, NewStack, T, Ts, Tzr).
 
 yeccpars2_26(_S, Cat, Ss, Stack, T, Ts, Tzr) ->
- NewStack = yeccpars2_26_(Stack),
- yeccgoto_token(hd(Ss), Cat, Ss, NewStack, T, Ts, Tzr).
+ yeccgoto_token(hd(Ss), Cat, Ss, Stack, T, Ts, Tzr).
 
 yeccpars2_27(_S, Cat, Ss, Stack, T, Ts, Tzr) ->
- NewStack = yeccpars2_27_(Stack),
- yeccgoto_token(hd(Ss), Cat, Ss, NewStack, T, Ts, Tzr).
+ yeccgoto_token(hd(Ss), Cat, Ss, Stack, T, Ts, Tzr).
 
 yeccpars2_28(_S, Cat, Ss, Stack, T, Ts, Tzr) ->
  [_|Nss] = Ss,
@@ -469,11 +452,13 @@ yeccpars2_29(_S, Cat, Ss, Stack, T, Ts, Tzr) ->
  NewStack = yeccpars2_29_(Stack),
  yeccgoto_rule(hd(Nss), Cat, Nss, NewStack, T, Ts, Tzr).
 
+-dialyzer({nowarn_function, yeccpars2_30/7}).
 yeccpars2_30(S, dot, Ss, Stack, T, Ts, Tzr) ->
  yeccpars1(S, 35, Ss, Stack, T, Ts, Tzr);
 yeccpars2_30(_, _, _, _, T, _, _) ->
  yeccerror(T).
 
+-dialyzer({nowarn_function, yeccpars2_31/7}).
 yeccpars2_31(S, dot, Ss, Stack, T, Ts, Tzr) ->
  yeccpars1(S, 34, Ss, Stack, T, Ts, Tzr);
 yeccpars2_31(_, _, _, _, T, _, _) ->
@@ -500,26 +485,33 @@ yeccpars2_35(_S, Cat, Ss, Stack, T, Ts, Tzr) ->
  NewStack = yeccpars2_35_(Stack),
  yeccgoto_declaration(hd(Nss), Cat, Nss, NewStack, T, Ts, Tzr).
 
+-dialyzer({nowarn_function, yeccgoto_attached_code/7}).
 yeccgoto_attached_code(11, Cat, Ss, Stack, T, Ts, Tzr) ->
  yeccpars2_14(14, Cat, Ss, Stack, T, Ts, Tzr).
 
+-dialyzer({nowarn_function, yeccgoto_declaration/7}).
 yeccgoto_declaration(0=_S, Cat, Ss, Stack, T, Ts, Tzr) ->
  yeccpars2_5(_S, Cat, Ss, Stack, T, Ts, Tzr).
 
+-dialyzer({nowarn_function, yeccgoto_grammar/7}).
 yeccgoto_grammar(0, Cat, Ss, Stack, T, Ts, Tzr) ->
  yeccpars2_4(4, Cat, Ss, Stack, T, Ts, Tzr).
 
+-dialyzer({nowarn_function, yeccgoto_head/7}).
 yeccgoto_head(0, Cat, Ss, Stack, T, Ts, Tzr) ->
  yeccpars2_3(3, Cat, Ss, Stack, T, Ts, Tzr).
 
+-dialyzer({nowarn_function, yeccgoto_rule/7}).
 yeccgoto_rule(0=_S, Cat, Ss, Stack, T, Ts, Tzr) ->
  yeccpars2_2(_S, Cat, Ss, Stack, T, Ts, Tzr).
 
+-dialyzer({nowarn_function, yeccgoto_strings/7}).
 yeccgoto_strings(1, Cat, Ss, Stack, T, Ts, Tzr) ->
  yeccpars2_31(31, Cat, Ss, Stack, T, Ts, Tzr);
 yeccgoto_strings(32=_S, Cat, Ss, Stack, T, Ts, Tzr) ->
  yeccpars2_33(_S, Cat, Ss, Stack, T, Ts, Tzr).
 
+-dialyzer({nowarn_function, yeccgoto_symbol/7}).
 yeccgoto_symbol(0, Cat, Ss, Stack, T, Ts, Tzr) ->
  yeccpars2_1(1, Cat, Ss, Stack, T, Ts, Tzr);
 yeccgoto_symbol(1, Cat, Ss, Stack, T, Ts, Tzr) ->
@@ -529,6 +521,7 @@ yeccgoto_symbol(10, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccgoto_symbol(12, Cat, Ss, Stack, T, Ts, Tzr) ->
  yeccpars2_12(12, Cat, Ss, Stack, T, Ts, Tzr).
 
+-dialyzer({nowarn_function, yeccgoto_symbols/7}).
 yeccgoto_symbols(1, Cat, Ss, Stack, T, Ts, Tzr) ->
  yeccpars2_30(30, Cat, Ss, Stack, T, Ts, Tzr);
 yeccgoto_symbols(10, Cat, Ss, Stack, T, Ts, Tzr) ->
@@ -536,18 +529,20 @@ yeccgoto_symbols(10, Cat, Ss, Stack, T, Ts, Tzr) ->
 yeccgoto_symbols(12=_S, Cat, Ss, Stack, T, Ts, Tzr) ->
  yeccpars2_13(_S, Cat, Ss, Stack, T, Ts, Tzr).
 
+-dialyzer({nowarn_function, yeccgoto_token/7}).
 yeccgoto_token(15, Cat, Ss, Stack, T, Ts, Tzr) ->
  yeccpars2_17(17, Cat, Ss, Stack, T, Ts, Tzr);
 yeccgoto_token(17, Cat, Ss, Stack, T, Ts, Tzr) ->
  yeccpars2_17(17, Cat, Ss, Stack, T, Ts, Tzr).
 
+-dialyzer({nowarn_function, yeccgoto_tokens/7}).
 yeccgoto_tokens(15=_S, Cat, Ss, Stack, T, Ts, Tzr) ->
  yeccpars2_16(_S, Cat, Ss, Stack, T, Ts, Tzr);
 yeccgoto_tokens(17=_S, Cat, Ss, Stack, T, Ts, Tzr) ->
  yeccpars2_28(_S, Cat, Ss, Stack, T, Ts, Tzr).
 
 -compile({inline,yeccpars2_6_/1}).
--file("yeccgramm.yrl", 44).
+-file("yeccgramm.yrl", 46).
 yeccpars2_6_(__Stack0) ->
  [__1 | __Stack] = __Stack0,
  [begin
@@ -555,7 +550,7 @@ yeccpars2_6_(__Stack0) ->
   end | __Stack].
 
 -compile({inline,yeccpars2_7_/1}).
--file("yeccgramm.yrl", 45).
+-file("yeccgramm.yrl", 47).
 yeccpars2_7_(__Stack0) ->
  [__1 | __Stack] = __Stack0,
  [begin
@@ -563,7 +558,7 @@ yeccpars2_7_(__Stack0) ->
   end | __Stack].
 
 -compile({inline,yeccpars2_8_/1}).
--file("yeccgramm.yrl", 46).
+-file("yeccgramm.yrl", 48).
 yeccpars2_8_(__Stack0) ->
  [__1 | __Stack] = __Stack0,
  [begin
@@ -571,7 +566,7 @@ yeccpars2_8_(__Stack0) ->
   end | __Stack].
 
 -compile({inline,yeccpars2_9_/1}).
--file("yeccgramm.yrl", 43).
+-file("yeccgramm.yrl", 45).
 yeccpars2_9_(__Stack0) ->
  [__1 | __Stack] = __Stack0,
  [begin
@@ -579,14 +574,15 @@ yeccpars2_9_(__Stack0) ->
   end | __Stack].
 
 -compile({inline,yeccpars2_11_/1}).
--file("yeccgramm.yrl", 40).
+-file("yeccgramm.yrl", 41).
 yeccpars2_11_(__Stack0) ->
  [begin
-   { erlang_code , [ { atom , 0 , '$undefined' } ] }
+   { erlang_code ,
+    [ { atom , erl_anno : new ( 0 ) , '$undefined' } ] }
   end | __Stack0].
 
 -compile({inline,yeccpars2_12_/1}).
--file("yeccgramm.yrl", 35).
+-file("yeccgramm.yrl", 36).
 yeccpars2_12_(__Stack0) ->
  [__1 | __Stack] = __Stack0,
  [begin
@@ -594,7 +590,7 @@ yeccpars2_12_(__Stack0) ->
   end | __Stack].
 
 -compile({inline,yeccpars2_13_/1}).
--file("yeccgramm.yrl", 36).
+-file("yeccgramm.yrl", 37).
 yeccpars2_13_(__Stack0) ->
  [__2,__1 | __Stack] = __Stack0,
  [begin
@@ -602,7 +598,7 @@ yeccpars2_13_(__Stack0) ->
   end | __Stack].
 
 -compile({inline,yeccpars2_16_/1}).
--file("yeccgramm.yrl", 39).
+-file("yeccgramm.yrl", 40).
 yeccpars2_16_(__Stack0) ->
  [__2,__1 | __Stack] = __Stack0,
  [begin
@@ -610,7 +606,7 @@ yeccpars2_16_(__Stack0) ->
   end | __Stack].
 
 -compile({inline,yeccpars2_17_/1}).
--file("yeccgramm.yrl", 41).
+-file("yeccgramm.yrl", 43).
 yeccpars2_17_(__Stack0) ->
  [__1 | __Stack] = __Stack0,
  [begin
@@ -618,87 +614,39 @@ yeccpars2_17_(__Stack0) ->
   end | __Stack].
 
 -compile({inline,yeccpars2_18_/1}).
--file("yeccgramm.yrl", 55).
+-file("yeccgramm.yrl", 57).
 yeccpars2_18_(__Stack0) ->
  [__1 | __Stack] = __Stack0,
  [begin
-   { '->' , line_of ( __1 ) }
+   { '->' , anno_of ( __1 ) }
   end | __Stack].
 
 -compile({inline,yeccpars2_19_/1}).
--file("yeccgramm.yrl", 56).
+-file("yeccgramm.yrl", 58).
 yeccpars2_19_(__Stack0) ->
  [__1 | __Stack] = __Stack0,
  [begin
-   { ':' , line_of ( __1 ) }
-  end | __Stack].
-
--compile({inline,yeccpars2_20_/1}).
--file("yeccgramm.yrl", 48).
-yeccpars2_20_(__Stack0) ->
- [__1 | __Stack] = __Stack0,
- [begin
-   token ( __1 )
-  end | __Stack].
-
--compile({inline,yeccpars2_21_/1}).
--file("yeccgramm.yrl", 52).
-yeccpars2_21_(__Stack0) ->
- [__1 | __Stack] = __Stack0,
- [begin
-   token ( __1 )
-  end | __Stack].
-
--compile({inline,yeccpars2_22_/1}).
--file("yeccgramm.yrl", 49).
-yeccpars2_22_(__Stack0) ->
- [__1 | __Stack] = __Stack0,
- [begin
-   token ( __1 )
-  end | __Stack].
-
--compile({inline,yeccpars2_23_/1}).
--file("yeccgramm.yrl", 50).
-yeccpars2_23_(__Stack0) ->
- [__1 | __Stack] = __Stack0,
- [begin
-   token ( __1 )
+   { ':' , anno_of ( __1 ) }
   end | __Stack].
 
 -compile({inline,yeccpars2_24_/1}).
--file("yeccgramm.yrl", 53).
+-file("yeccgramm.yrl", 55).
 yeccpars2_24_(__Stack0) ->
  [__1 | __Stack] = __Stack0,
  [begin
-   { value_of ( __1 ) , line_of ( __1 ) }
+   { value_of ( __1 ) , anno_of ( __1 ) }
   end | __Stack].
 
 -compile({inline,yeccpars2_25_/1}).
--file("yeccgramm.yrl", 54).
+-file("yeccgramm.yrl", 56).
 yeccpars2_25_(__Stack0) ->
  [__1 | __Stack] = __Stack0,
  [begin
-   { value_of ( __1 ) , line_of ( __1 ) }
-  end | __Stack].
-
--compile({inline,yeccpars2_26_/1}).
--file("yeccgramm.yrl", 51).
-yeccpars2_26_(__Stack0) ->
- [__1 | __Stack] = __Stack0,
- [begin
-   token ( __1 )
-  end | __Stack].
-
--compile({inline,yeccpars2_27_/1}).
--file("yeccgramm.yrl", 47).
-yeccpars2_27_(__Stack0) ->
- [__1 | __Stack] = __Stack0,
- [begin
-   token ( __1 )
+   { value_of ( __1 ) , anno_of ( __1 ) }
   end | __Stack].
 
 -compile({inline,yeccpars2_28_/1}).
--file("yeccgramm.yrl", 42).
+-file("yeccgramm.yrl", 44).
 yeccpars2_28_(__Stack0) ->
  [__2,__1 | __Stack] = __Stack0,
  [begin
@@ -706,7 +654,7 @@ yeccpars2_28_(__Stack0) ->
   end | __Stack].
 
 -compile({inline,yeccpars2_29_/1}).
--file("yeccgramm.yrl", 33).
+-file("yeccgramm.yrl", 34).
 yeccpars2_29_(__Stack0) ->
  [__5,__4,__3,__2,__1 | __Stack] = __Stack0,
  [begin
@@ -714,23 +662,23 @@ yeccpars2_29_(__Stack0) ->
   end | __Stack].
 
 -compile({inline,yeccpars2_32_/1}).
--file("yeccgramm.yrl", 37).
+-file("yeccgramm.yrl", 38).
 yeccpars2_32_(__Stack0) ->
  [__1 | __Stack] = __Stack0,
  [begin
-   [ string ( __1 ) ]
+   [ __1 ]
   end | __Stack].
 
 -compile({inline,yeccpars2_33_/1}).
--file("yeccgramm.yrl", 38).
+-file("yeccgramm.yrl", 39).
 yeccpars2_33_(__Stack0) ->
  [__2,__1 | __Stack] = __Stack0,
  [begin
-   [ string ( __1 ) | __2 ]
+   [ __1 | __2 ]
   end | __Stack].
 
 -compile({inline,yeccpars2_34_/1}).
--file("yeccgramm.yrl", 32).
+-file("yeccgramm.yrl", 33).
 yeccpars2_34_(__Stack0) ->
  [__3,__2,__1 | __Stack] = __Stack0,
  [begin
@@ -738,7 +686,7 @@ yeccpars2_34_(__Stack0) ->
   end | __Stack].
 
 -compile({inline,yeccpars2_35_/1}).
--file("yeccgramm.yrl", 31).
+-file("yeccgramm.yrl", 32).
 yeccpars2_35_(__Stack0) ->
  [__3,__2,__1 | __Stack] = __Stack0,
  [begin
@@ -746,4 +694,4 @@ yeccpars2_35_(__Stack0) ->
   end | __Stack].
 
 
--file("yeccgramm.yrl", 82).
+-file("yeccgramm.yrl", 77).
diff --git a/lib/parsetools/test/leex_SUITE.erl b/lib/parsetools/test/leex_SUITE.erl
index 949ef3c36e..54602848ec 100644
--- a/lib/parsetools/test/leex_SUITE.erl
+++ b/lib/parsetools/test/leex_SUITE.erl
@@ -45,7 +45,7 @@
 	 
 	 pt/1, man/1, ex/1, ex2/1, not_yet/1,
 	 line_wrap/1,
-	 otp_10302/1, otp_11286/1, unicode/1]).
+	 otp_10302/1, otp_11286/1, unicode/1, otp_13916/1]).
 
 % Default timetrap timeout (set in init_per_testcase).
 -define(default_timeout, ?t:minutes(1)).
@@ -62,12 +62,12 @@ end_per_testcase(_Case, Config) ->
 suite() -> [{ct_hooks,[ts_install_cth]}].
 
 all() -> 
-    [{group, checks}, {group, examples}, {group, bugs}].
+    [{group, checks}, {group, examples}, {group, tickets}, {group, bugs}].
 
 groups() -> 
     [{checks, [], [file, compile, syntax]},
      {examples, [], [pt, man, ex, ex2, not_yet, unicode]},
-     {tickets, [], [otp_10302, otp_11286]},
+     {tickets, [], [otp_10302, otp_11286, otp_13916]},
      {bugs, [], [line_wrap]}].
 
 init_per_suite(Config) ->
@@ -408,12 +408,12 @@ unicode(Config) when is_list(Config) ->
     Ts = [{unicode_1, 
 	   <<"%% -*- coding: utf-8 -*-\n"
 	     "Definitions.\n"
-	     "RTLarrow    = (←)\n"
+	     "RTLarrow    = (←)\n"
 	     "Rules.\n"
-	     "{RTLarrow}  : {token,{'<-',TokenLine}}.\n"
+	     "{RTLarrow}  : {token,{\"←\",TokenLine}}.\n"
 	     "Erlang code.\n"
 	     "-export([t/0]).\n"
-	     "t() -> {ok, [{'<-', 1}], 1} = string(\"←\"), ok.">>,
+	     "t() -> {ok, [{\"←\", 1}], 1} = string(\"←\"), ok.">>,
            default,
            ok}],
 
@@ -1052,7 +1052,7 @@ otp_11286(Config) when is_list(Config) ->
     Dir = ?privdir,
     UName = [1024] ++ "u",
     UDir = filename:join(Dir, UName),
-    ok = rpc:call(Node, file, make_dir, [UDir]),
+    _ = rpc:call(Node, file, make_dir, [UDir]),
 
     %% Note: Cannot use UName as filename since the filename is used
     %% as module name. To be fixed in R18.
@@ -1095,6 +1095,42 @@ otp_11286(Config) when is_list(Config) ->
     true = test_server:stop_node(Node),
     ok.
 
+otp_13916(doc) ->
+    "OTP-13916. Leex rules with newlines result in bad line numbers";
+otp_13916(suite) -> [];
+otp_13916(Config) when is_list(Config) ->
+    Ts = [{otp_13916_1,
+           <<"Definitions.\n"
+             "W = [a-zA-Z0-9]\n"
+             "S = [\\s\\t]\n"
+             "B = [\\n\\r]\n"
+             "Rules.\n"
+             "%% mark line break(s) and empty lines by token 'break'\n"
+             "%% in order to use as delimiters\n"
+             "{B}({S}*{B})+ : {token, {break,   TokenLine}}.\n"
+             "{B}           : {token, {break,   TokenLine}}.\n"
+             "{S}+          : {token, {blank,   TokenLine, TokenChars}}.\n"
+             "{W}+          : {token, {word,    TokenLine, TokenChars}}.\n"
+             "Erlang code.\n"
+             "-export([t/0]).\n"
+             "t() ->\n"
+             "    {ok,[{break,1},{blank,4,\"  \"},{word,4,\"breaks\"}],4} =\n"
+             "        string(\"\\n\\n  \\n  breaks\"),\n"
+             "    {ok,[{break,1},{word,4,\"works\"}],4} =\n"
+             "        string(\"\\n\\n  \\nworks\"),\n"
+             "    {ok,[{break,1},{word,4,\"L4\"},{break,4},\n"
+             "         {word,5,\"L5\"},{break,5},{word,7,\"L7\"}], 7} =\n"
+             "        string(\"\\n\\n  \\nL4\\nL5\\n\\nL7\"),\n"
+             "    {ok,[{break,1},{blank,4,\" \"},{word,4,\"L4\"},\n"
+             "         {break,4},{blank,5,\" \"},{word,5,\"L5\"},\n"
+             "         {break,5},{blank,7,\" \"},{word,7,\"L7\"}], 7} =\n"
+             "        string(\"\\n\\n  \\n L4\\n L5\\n\\n L7\"),\n"
+             "    ok.\n">>,
+           default,
+           ok}],
+    ?line run(Config, Ts),
+    ok.
+
 start_node(Name, Args) ->
     [_,Host] = string:tokens(atom_to_list(node()), "@"),
     ct:log("Trying to start ~w@~s~n", [Name,Host]),
@@ -1137,7 +1173,7 @@ run_test(Config, Def, Pre) ->
     XrlFile = filename:join(DataDir, DefFile),
     ErlFile = filename:join(DataDir, Filename),
     Opts = [return, warn_unused_vars,{outdir,DataDir}],
-    ok = file:write_file(XrlFile, Def, [{encoding, unicode}]),
+    ok = file:write_file(XrlFile, Def),
     LOpts = [return, {report, false} | 
              case Pre of
                  default ->
diff --git a/lib/parsetools/test/yecc_SUITE.erl b/lib/parsetools/test/yecc_SUITE.erl
index 3710569aba..2c37278d4b 100644
--- a/lib/parsetools/test/yecc_SUITE.erl
+++ b/lib/parsetools/test/yecc_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2017. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -342,7 +342,7 @@ syntax(Config) when is_list(Config) ->
                               {L2,_,{bad_inline,{yeccpars2_2_,1}}}]}],
                    []} = compile:file(Parserfile1, [basic_validation,return]),
             ?line L1 = 31 + SzYeccPre,
-            ?line L2 = 38 + SzYeccPre
+            ?line L2 = 39 + SzYeccPre
     end(),
 
     %% Bad macro in action. OTP-7224.
@@ -360,7 +360,7 @@ syntax(Config) when is_list(Config) ->
                               {L2,_,{bad_inline,{yeccpars2_2_,1}}}]}],
                    []} = compile:file(Parserfile1, [basic_validation,return]),
             ?line L1 = 31 + SzYeccPre,
-            ?line L2 = 38 + SzYeccPre
+            ?line L2 = 39 + SzYeccPre
     end(),
 
     %% Check line numbers. OTP-7224.
@@ -1524,7 +1524,7 @@ otp_7945(suite) -> [];
 otp_7945(Config) when is_list(Config) ->
     A2 = erl_anno:new(2),
     A3 = erl_anno:new(3),
-    {error,_} = erl_parse:parse([{atom,3,foo},{'.',A2,9,9}]),
+    {error,_} = erl_parse:parse([{atom,A3,foo},{'.',A2,9,9}]),
     ok.
 
 otp_8483(doc) ->
@@ -1623,7 +1623,7 @@ otp_7292(Config) when is_list(Config) ->
                    [{_,[{16,_,{unused_function,{foo,0}}}]}]} = 
                 compile:file(Parserfile1, [basic_validation, return]),
             L1 = 41 + SzYeccPre,
-            L2 = 48 + SzYeccPre
+            L2 = 49 + SzYeccPre
     end(),
 
     YeccPre = filename:join(Dir, "yeccpre.hrl"),
@@ -1641,7 +1641,7 @@ otp_7292(Config) when is_list(Config) ->
                    [{_,[{16,_,{unused_function,{foo,0}}}]}]} = 
                 compile:file(Parserfile1, [basic_validation, return]),
             ?line L1 = 40 + SzYeccPre,
-            ?line L2 = 47 + SzYeccPre
+            ?line L2 = 48 + SzYeccPre
     end(),
 
     file:delete(YeccPre),
@@ -2009,7 +2009,7 @@ otp_11286(Config) when is_list(Config) ->
     Dir = ?privdir,
     UName = [1024] ++ "u",
     UDir = filename:join(Dir, UName),
-    ok = rpc:call(Node, file, make_dir, [UDir]),
+    _ = rpc:call(Node, file, make_dir, [UDir]),
 
     %% Note: Cannot use UName as filename since the filename is used
     %% as module name. To be fixed in R18.
diff --git a/lib/parsetools/vsn.mk b/lib/parsetools/vsn.mk
index de3da23c8a..d102c63730 100644
--- a/lib/parsetools/vsn.mk
+++ b/lib/parsetools/vsn.mk
@@ -1 +1 @@
-PARSETOOLS_VSN = 2.1.1
+PARSETOOLS_VSN = 2.1.4
diff --git a/lib/percept/AUTHORS b/lib/percept/AUTHORS
deleted file mode 100644
index f6c040ae76..0000000000
--- a/lib/percept/AUTHORS
+++ /dev/null
@@ -1,4 +0,0 @@
-Original Authors and Contributors:
-
-Bj�rn-Egil Dahlberg
-Magnus Tho�ng
diff --git a/lib/percept/Makefile b/lib/percept/Makefile
deleted file mode 100644
index 1f51bd2fef..0000000000
--- a/lib/percept/Makefile
+++ /dev/null
@@ -1,35 +0,0 @@
-#
-# %CopyrightBegin%
-# 
-# Copyright Ericsson AB 2007-2016. All Rights Reserved.
-# 
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-# 
-# %CopyrightEnd%
-#
-include $(ERL_TOP)/make/target.mk
-include $(ERL_TOP)/make/$(TARGET)/otp.mk
-
-
-# ----------------------------------------------------
-# Common Macros
-# ----------------------------------------------------
-
-SUB_DIRECTORIES = src priv doc/src 
-
-SPECIAL_TARGETS = 
-
-# ----------------------------------------------------
-# Default Subdir Targets
-# ----------------------------------------------------
-include $(ERL_TOP)/make/otp_subdir.mk
diff --git a/lib/percept/c_src/.gitignore b/lib/percept/c_src/.gitignore
deleted file mode 100644
index e69de29bb2..0000000000
--- a/lib/percept/c_src/.gitignore
+++ /dev/null
diff --git a/lib/percept/doc/html/.gitignore b/lib/percept/doc/html/.gitignore
deleted file mode 100644
index e69de29bb2..0000000000
--- a/lib/percept/doc/html/.gitignore
+++ /dev/null
diff --git a/lib/percept/doc/man3/.gitignore b/lib/percept/doc/man3/.gitignore
deleted file mode 100644
index e69de29bb2..0000000000
--- a/lib/percept/doc/man3/.gitignore
+++ /dev/null
diff --git a/lib/percept/doc/pdf/.gitignore b/lib/percept/doc/pdf/.gitignore
deleted file mode 100644
index e69de29bb2..0000000000
--- a/lib/percept/doc/pdf/.gitignore
+++ /dev/null
diff --git a/lib/percept/doc/src/Makefile b/lib/percept/doc/src/Makefile
deleted file mode 100644
index 2f84d61cbc..0000000000
--- a/lib/percept/doc/src/Makefile
+++ /dev/null
@@ -1,190 +0,0 @@
-#
-# %CopyrightBegin%
-#
-# Copyright Ericsson AB 2007-2016. All Rights Reserved.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-# %CopyrightEnd%
-#
-
-include $(ERL_TOP)/make/target.mk
-include $(ERL_TOP)/make/$(TARGET)/otp.mk
-
-# ----------------------------------------------------
-# Application version
-# ----------------------------------------------------
-include ../../vsn.mk
-VSN=$(PERCEPT_VSN)
-APPLICATION=percept
-
-# ----------------------------------------------------
-# Release directory specification
-# ----------------------------------------------------
-RELSYSDIR = $(RELEASE_PATH)/lib/$(APPLICATION)-$(VSN)
-
-# ----------------------------------------------------
-# Help application directory specification
-# ----------------------------------------------------
-
-EDOC_DIR = $(ERL_TOP)/lib/edoc
-
-# ----------------------------------------------------
-# Target Specs
-# ----------------------------------------------------
-PERCEPT_DIR = $(ERL_TOP)/lib/$(APPLICATION)/src
-RUNTIME_TOOLS_DIR = $(ERL_TOP)/lib/runtime_tools/src
-
-PERCEPT_MODULES = \
-	egd\
-	percept
-
-RUNTIME_TOOLS_MODULES = \
-	percept_profile
-
-XML_APPLICATION_FILES = \
-	ref_man.xml
-
-PERCEPT_XML_FILES = $(PERCEPT_MODULES:=.xml) 
-
-RUNTIME_TOOLS_XML_FILES = $(RUNTIME_TOOLS_MODULES:=.xml)
-
-MODULE_XML_FILES = $(PERCEPT_XML_FILES) $(RUNTIME_TOOLS_XML_FILES)
-
-XML_REF_MAN = \
-	ref_man.xml
-
-XML_REF3_FILES = $(MODULE_XML_FILES)
-
-XML_PART_FILES = \
-	part.xml \
-	part_notes.xml
-
-XML_REF6_FILES =
-
-XML_CHAPTER_FILES = \
-	notes.xml \
-	egd_ug.xml \
-	percept_ug.xml
-
-GEN_XML = \
-	egd_ug.xml \
-	percept_ug.xml
-
-BOOK_FILES = book.xml
-
-XML_FILES = \
-	$(BOOK_FILES) $(XML_CHAPTER_FILES) \
-	$(XML_PART_FILES) $(XML_REF3_FILES) $(XML_REF_MAN)
-
-HTML_EXAMPLE_FILES = \
-	percept_examples.html
-
-HTML_STYLESHEET_FILES = \
-	../stylesheet.css
-
-
-GIF_FILES = \
-	test1.gif \
-	test2.gif \
-	test3.gif \
-	test4.gif \
-	percept_overview.gif \
-	percept_processes.gif \
-	percept_processinfo.gif \
-	percept_compare.gif \
-	img_esi_result.gif 
-
-# ----------------------------------------------------
-INFO_FILE = ../../info
-
-HTML_FILES = \
-	$(XML_REF_MAN:%.xml=$(HTMLDIR)/%.html) \
-	$(XML_PART_FILES:%.xml=$(HTMLDIR)/%.html)
-
-MAN3_FILES = $(XML_REF3_FILES:%.xml=$(MAN3DIR)/%.3)
-MAN6_FILES = $(XML_REF6_FILES:%_app.xml=$(MAN6DIR)/%.6)
-
-
-HTML_REF_MAN_FILE = $(HTMLDIR)/index.html
-
-TOP_PDF_FILE = $(PDFDIR)/$(APPLICATION)-$(VSN).pdf
-
-
-# ----------------------------------------------------
-# FLAGS 
-# ----------------------------------------------------
-XML_FLAGS += 
-
-# ----------------------------------------------------
-# Targets
-# ----------------------------------------------------
-$(HTMLDIR)/%.gif: %.gif
-	$(INSTALL_DATA) $< $@
-
-docs: pdf html man
-
-$(TOP_PDF_FILE): $(XML_FILES)
-
-pdf: $(TOP_PDF_FILE)
-
-html: gifs $(HTML_REF_MAN_FILE)
-
-clean clean_docs:
-	rm -f $(MODULE_XML_FILES) $(GEN_XML)
-	rm -rf $(HTMLDIR)/*
-	rm -f $(MAN3DIR)/*
-	rm -f $(TOP_PDF_FILE) $(TOP_PDF_FILE:%.pdf=%.fo)
-	rm -f errs core *~
-
-man: $(MAN3_FILES) $(MAN6_FILES)
-
-gifs: $(GIF_FILES:%=$(HTMLDIR)/%)
-
-xml: $(MODULE_XML_FILES)
-
-$(PERCEPT_XML_FILES):
-	escript $(DOCGEN)/priv/bin/xml_from_edoc.escript $(PERCEPT_DIR)/$(@:%.xml=%.erl)
-
-$(RUNTIME_TOOLS_XML_FILES):
-	escript $(DOCGEN)/priv/bin/xml_from_edoc.escript $(RUNTIME_TOOLS_DIR)/$(@:%.xml=%.erl)
-
-info:
-	@echo "XML_PART_FILES: $(XML_PART_FILES)"
-	@echo "XML_APPLICATION_FILES: $(XML_APPLICATION_FILES)"
-	@echo "PERCEPT_XML_FILES: $(MODULE_XML_FILES)"
-	@echo "PERCEPT_MODULES: $(PERCEPT_MODULES)"
-	@echo "HTML_FILES: $(HTML_FILES)"
-	@echo "HTMLDIR: $(HTMLDIR)"
-
-
-debug opt: 
-
-# ----------------------------------------------------
-# Release Target
-# ---------------------------------------------------- 
-include $(ERL_TOP)/make/otp_release_targets.mk
-
-release_docs_spec: docs
-	$(INSTALL_DIR) "$(RELSYSDIR)/doc/pdf"
-	$(INSTALL_DATA) $(TOP_PDF_FILE) "$(RELSYSDIR)/doc/pdf"
-	$(INSTALL_DIR) "$(RELSYSDIR)/doc/html"
-	$(INSTALL_DATA) $(HTML_EXAMPLE_FILES) $(HTML_STYLESHEET_FILES) \
-		$(HTMLDIR)/* \
-		"$(RELSYSDIR)/doc/html"
-	$(INSTALL_DATA) $(INFO_FILE) "$(RELSYSDIR)"
-	$(INSTALL_DIR) "$(RELEASE_PATH)/man/man3"
-	$(INSTALL_DATA) $(MAN3DIR)/* "$(RELEASE_PATH)/man/man3"
-
-release_spec:
-
diff --git a/lib/percept/doc/src/book.xml b/lib/percept/doc/src/book.xml
deleted file mode 100644
index 5acba1f214..0000000000
--- a/lib/percept/doc/src/book.xml
+++ /dev/null
@@ -1,52 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<!DOCTYPE book SYSTEM "book.dtd">
-
-<book xmlns:xi="http://www.w3.org/2001/XInclude">
-  <header titlestyle="normal">
-    <copyright>
-      <year>2007</year>
-      <year>2016</year>
-      <holder>Ericsson AB, All Rights Reserved</holder>
-    </copyright>
-    <legalnotice>
-  Licensed under the Apache License, Version 2.0 (the "License");
-  you may not use this file except in compliance with the License.
-  You may obtain a copy of the License at
- 
-      http://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
-
-  The Initial Developer of the Original Code is Ericsson AB.
-    </legalnotice>
-
-    <title>Percept</title>
-    <prepared>Björn-Egil Dahlberg</prepared>
-    <docno></docno>
-    <date>2007-11-02</date>
-    <rev>0.5.0</rev>
-    <file>book.xml</file>
-  </header>
-  <insidecover>
-  </insidecover>
-  <pagetext>Percept</pagetext>
-  <preamble>
-    <contents level="2"></contents>
-  </preamble>
-  <parts lift="no">
-    <xi:include href="part.xml"/>
-  </parts>
-  <applications>
-    <xi:include href="ref_man.xml"/>
-  </applications>
-  <releasenotes>
-    <xi:include href="notes.xml"/>
-  </releasenotes>
-  <listofterms></listofterms>
-  <index></index>
-</book>
-
diff --git a/lib/percept/doc/src/egd_ug.xmlsrc b/lib/percept/doc/src/egd_ug.xmlsrc
deleted file mode 100644
index 85d41ada79..0000000000
--- a/lib/percept/doc/src/egd_ug.xmlsrc
+++ /dev/null
@@ -1,90 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<!DOCTYPE chapter SYSTEM "chapter.dtd">
-
-<chapter>
-  <header>
-    <copyright>
-      <year>2007</year>
-      <year>2016</year>
-      <holder>Ericsson AB, All Rights Reserved</holder>
-    </copyright>
-    <legalnotice>
-  Licensed under the Apache License, Version 2.0 (the "License");
-  you may not use this file except in compliance with the License.
-  You may obtain a copy of the License at
- 
-      http://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
-
-  The Initial Developer of the Original Code is Ericsson AB.
-    </legalnotice>
-
-    <title>egd</title>
-    <prepared>Björn-Egil Dahlberg</prepared>
-    <docno></docno>
-    <date>2007-11-03</date>
-    <rev>A</rev>
-    <file>egd_ug.xml</file>
-  </header>
-  <section>
-    <title>Introduction</title>
-      <p>
-	The egd module is an interface for 2d-image rendering and is used by
-	Percept to generate dynamic graphs to its web pages. All code is pure
-	erlang, no drivers needed.
-      </p>
-      <p>
-	The library is intended for small to medium image sizes with low
-	complexity for optimal performance. The library handles horizontal
-	lines better then vertical lines.
-      </p>
-      <p>
-	The foremost purpose for this module is to enable users to 
-	generate images from erlang code and/or datasets and to 
-	send these images to either files or web servers.
-      </p>
-  </section>
-  <section>
-    <title>File example</title>
-    <p>Drawing examples:</p>
-    <codeinclude file="img.erl" tag="" type="none"></codeinclude>
-    <p> First save. </p>
-    <image file="test1.gif">
-      <icaption>test1.png</icaption>
-    </image>
-
-    <p> Second save. </p>
-    <image file="test2.gif">
-      <icaption>test2.png</icaption>
-    </image>
-
-    <p> Third save. </p>
-    <image file="test3.gif">
-      <icaption>test3.png</icaption>
-    </image>
-
-    <p> Fourth save. </p>
-    <image file="test4.gif">
-      <icaption>test4.png</icaption>
-    </image>
-  </section>
-  <section>
-    <title>ESI example</title>
-      <p>Using egd with inets ESI to generate images on the fly:</p>
-      <codeinclude file="img_esi.erl" tag="" type="none"></codeinclude>
-      <image file="img_esi_result.gif">
-        <icaption>Example of result.</icaption>
-      </image>
-      <p>
-	For more information regarding ESI, please see inets application 
-	<seealso marker="inets:mod_esi">mod_esi</seealso>.
-      </p>
-  </section>
-</chapter>
-
-
diff --git a/lib/percept/doc/src/fascicules.xml b/lib/percept/doc/src/fascicules.xml
deleted file mode 100644
index 37feca543f..0000000000
--- a/lib/percept/doc/src/fascicules.xml
+++ /dev/null
@@ -1,18 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<!DOCTYPE fascicules SYSTEM "fascicules.dtd">
-
-<fascicules>
-  <fascicule file="part" href="part_frame.html" entry="no">
-    User's Guide
-  </fascicule>
-  <fascicule file="ref_man" href="ref_man_frame.html" entry="yes">
-    Reference Manual
-  </fascicule>
-  <fascicule file="part_notes" href="part_notes_frame.html" entry="no">
-    Release Notes
-  </fascicule>
-  <fascicule file="" href="../../../../doc/print.html" entry="no">
-    Off-Print
-  </fascicule>
-</fascicules>
-
diff --git a/lib/percept/doc/src/img.erl b/lib/percept/doc/src/img.erl
deleted file mode 100644
index 8f3bd3839f..0000000000
--- a/lib/percept/doc/src/img.erl
+++ /dev/null
@@ -1,50 +0,0 @@
--module(img).
-
--export([do/0]).
-
-do() ->
-    Im = egd:create(200,200),
-    Red = egd:color({255,0,0}),
-    Green = egd:color({0,255,0}),
-    Blue = egd:color({0,0,255}),
-    Black = egd:color({0,0,0}),
-    Yellow = egd:color({255,255,0}),
-
-    % Line and fillRectangle
-
-    egd:filledRectangle(Im, {20,20}, {180,180}, Red),
-    egd:line(Im, {0,0}, {200,200}, Black),    
-
-    egd:save(egd:render(Im, png), "/home/egil/test1.png"),
-    
-    egd:filledEllipse(Im, {45, 60}, {55, 70}, Yellow),
-    egd:filledEllipse(Im, {145, 60}, {155, 70}, Blue),
-
-    egd:save(egd:render(Im, png), "/home/egil/test2.png"),
-
-    R = 80,
-    X0 = 99,
-    Y0 = 99,
-
-    Pts = [ { 	X0 + trunc(R*math:cos(A*math:pi()*2/360)),
-		Y0 + trunc(R*math:sin(A*math:pi()*2/360))
-	    } || A <- lists:seq(0,359,5)],
-    lists:map(
-	fun({X,Y}) ->
-	    egd:rectangle(Im, {X-5, Y-5}, {X+5,Y+5}, Green)
-	end, Pts), 
-
-    egd:save(egd:render(Im, png), "/home/egil/test3.png"),
-
-    % Text
-    Filename = filename:join([code:priv_dir(percept), "fonts", "6x11_latin1.wingsfont"]),
-    Font = egd_font:load(Filename),
-    {W,H} = egd_font:size(Font),
-    String = "egd says hello",
-    Length = length(String),
-
-    egd:text(Im, {round(100 - W*Length/2), 200 - H - 5}, Font, String, Black),
- 
-    egd:save(egd:render(Im, png), "/home/egil/test4.png"),
-
-    egd:destroy(Im).
diff --git a/lib/percept/doc/src/img_esi.erl b/lib/percept/doc/src/img_esi.erl
deleted file mode 100644
index e9796819c0..0000000000
--- a/lib/percept/doc/src/img_esi.erl
+++ /dev/null
@@ -1,25 +0,0 @@
--module(img_esi).
-
--export([image/3]).
-
-image(SessionID, _Env, _Input) ->
-    mod_esi:deliver(SessionID, header()),
-    Binary = my_image(),
-    mod_esi:deliver(SessionID, binary_to_list(Binary)).
-
-my_image() ->
-    Im = egd:create(300,20),
-    Black = egd:color({0,0,0}),
-    Red = egd:color({255,0,0}),
-    egd:filledRectangle(Im, {30,14}, {270,19}, Red),
-    egd:rectangle(Im, {30,14}, {270,19}, Black),
-
-    Filename = filename:join([code:priv_dir(percept), "fonts", "6x11_latin1.wingsfont"]),
-    Font = egd_font:load(Filename),
-    egd:text(Im, {30, 0}, Font, "egd with esi callback", Black),
-    Bin = egd:render(Im, png),
-    egd:destroy(Im),
-    Bin.
-
-header() ->
-    "Content-Type: image/png\r\n\r\n".
diff --git a/lib/percept/doc/src/img_esi_result.gif b/lib/percept/doc/src/img_esi_result.gif
deleted file mode 100644
index 6973392998..0000000000
--- a/lib/percept/doc/src/img_esi_result.gif
+++ /dev/null
diff --git a/lib/percept/doc/src/ipc_tree.erl b/lib/percept/doc/src/ipc_tree.erl
deleted file mode 100644
index 89360379c6..0000000000
--- a/lib/percept/doc/src/ipc_tree.erl
+++ /dev/null
@@ -1,30 +0,0 @@
--module(ipc_tree).
--export([go/1, init/2]).
-
-go(N) ->
-    start(N, self()),
-    receive {_,stop} -> ok end.
-
-start(Depth, ParentPid) ->
-    spawn(?MODULE, init, [Depth, ParentPid]).
-
-init(0, ParentPid) -> 
-    workload(5000),
-    ParentPid ! {self(),stop},
-    ok;
-init(Depth, ParentPid) ->
-    Pid1 = spawn(?MODULE, init, [Depth - 1, self()]),
-    Pid2 = spawn(?MODULE, init, [Depth - 1, self()]),
-    main([Pid1,Pid2], ParentPid).
-
-main(Pids, ParentPid) ->
-    workload(5000),
-    gather(Pids),
-    ParentPid ! {self(),stop},
-    ok.
-
-gather([]) -> ok;
-gather([Pid|Pids]) -> receive {Pid,stop} -> gather(Pids) end.
-
-workload(0) -> ok;
-workload(N) -> math:sin(2), workload(N - 1).
diff --git a/lib/percept/doc/src/notes.xml b/lib/percept/doc/src/notes.xml
deleted file mode 100644
index 750dcb6cf5..0000000000
--- a/lib/percept/doc/src/notes.xml
+++ /dev/null
@@ -1,466 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<!DOCTYPE chapter SYSTEM "chapter.dtd">
-
-<chapter>
-  <header>
-    <copyright>
-      <year>2007</year>
-      <year>2016</year>
-      <holder>Ericsson AB, All Rights Reserved</holder>
-    </copyright>
-    <legalnotice>
-  Licensed under the Apache License, Version 2.0 (the "License");
-  you may not use this file except in compliance with the License.
-  You may obtain a copy of the License at
- 
-      http://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
-
-  The Initial Developer of the Original Code is Ericsson AB.
-    </legalnotice>
-
-    <title>Percept Release Notes</title>
-    <prepared>otp_appnotes</prepared>
-    <docno>nil</docno>
-    <date>nil</date>
-    <rev>nil</rev>
-    <file>notes.xml</file>
-  </header>
-  <p>This document describes the changes made to the Percept application.</p>
-
-<section><title>Percept 0.8.11</title>
-
-    <section><title>Fixed Bugs and Malfunctions</title>
-      <list>
-        <item>
-          <p>
-	    Fix http server configuration</p>
-          <p>
-	    Own Id: OTP-12662</p>
-        </item>
-      </list>
-    </section>
-
-</section>
-
-<section><title>Percept 0.8.10</title>
-
-    <section><title>Fixed Bugs and Malfunctions</title>
-      <list>
-        <item>
-          <p>
-	    Make sure to install .hrl files when needed</p>
-          <p>
-	    Own Id: OTP-12197</p>
-        </item>
-      </list>
-    </section>
-
-</section>
-
-<section><title>Percept 0.8.9</title>
-
-    <section><title>Fixed Bugs and Malfunctions</title>
-      <list>
-        <item>
-          <p>
-	    Application upgrade (appup) files are corrected for the
-	    following applications: </p>
-          <p>
-	    <c>asn1, common_test, compiler, crypto, debugger,
-	    dialyzer, edoc, eldap, erl_docgen, et, eunit, gs, hipe,
-	    inets, observer, odbc, os_mon, otp_mibs, parsetools,
-	    percept, public_key, reltool, runtime_tools, ssh,
-	    syntax_tools, test_server, tools, typer, webtool, wx,
-	    xmerl</c></p>
-          <p>
-	    A new test utility for testing appup files is added to
-	    test_server. This is now used by most applications in
-	    OTP.</p>
-          <p>
-	    (Thanks to Tobias Schlager)</p>
-          <p>
-	    Own Id: OTP-11744</p>
-        </item>
-      </list>
-    </section>
-
-</section>
-
-<section><title>Percept 0.8.8.2</title>
-
-    <section><title>Improvements and New Features</title>
-      <list>
-        <item>
-          <p>
-	    The encoding of the <c>notes.xml</c> file has been
-	    changed from latin1 to utf-8 to avoid future merge
-	    problems.</p>
-          <p>
-	    Own Id: OTP-11310</p>
-        </item>
-      </list>
-    </section>
-
-</section>
-
-<section><title>Percept 0.8.8.1</title>
-
-    <section><title>Improvements and New Features</title>
-      <list>
-        <item>
-	    <p> Postscript files no longer needed for the generation
-	    of PDF files have been removed. </p>
-          <p>
-	    Own Id: OTP-11016</p>
-        </item>
-      </list>
-    </section>
-
-</section>
-
-<section><title>Percept 0.8.8</title>
-
-    <section><title>Improvements and New Features</title>
-      <list>
-        <item>
-          <p>
-	    Misc build updates</p>
-          <p>
-	    Own Id: OTP-10784</p>
-        </item>
-      </list>
-    </section>
-
-</section>
-
-<section><title>Percept 0.8.7</title>
-
-    <section><title>Fixed Bugs and Malfunctions</title>
-      <list>
-        <item>
-          <p>
-	    Add missing modules in app-file</p>
-          <p>
-	    Own Id: OTP-10439</p>
-        </item>
-      </list>
-    </section>
-
-</section>
-
-<section><title>Percept 0.8.6.1</title>
-
-    <section><title>Improvements and New Features</title>
-      <list>
-        <item>
-          <p>
-	    Miscellaneous documentation build updates</p>
-          <p>
-	    Own Id: OTP-9813</p>
-        </item>
-      </list>
-    </section>
-
-</section>
-
-<section><title>Percept 0.8.6</title>
-
-    <section><title>Fixed Bugs and Malfunctions</title>
-      <list>
-        <item>
-          <p>
-	    Fix message handling in select requests</p>
-          <p>
-	    percept_db used to send results in untagged messages, and
-	    use a non selective receive to extract them. When percept
-	    is used from the shell process, this can confuse other
-	    messages with the actual result.</p>
-          <p>
-	    Add a tag to the message to be {result, Result}. Add
-	    demonitor to avoid keeping DOWN message in the queue fix
-	    one spec in do_start/0</p>
-          <p>
-	    (Thanks to Ahmed Omar)</p>
-          <p>
-	    Own Id: OTP-9490</p>
-        </item>
-      </list>
-    </section>
-
-</section>
-
-<section><title>Percept 0.8.5</title>
-
-    <section><title>Fixed Bugs and Malfunctions</title>
-      <list>
-        <item>
-	    <p> Fixes a race condition found in percept_db start/1
-	    function. (Thanks to Ahmed Omar) </p>
-          <p>
-	    Own Id: OTP-9012</p>
-        </item>
-      </list>
-    </section>
-
-</section>
-
-<section><title>Percept 0.8.4</title>
-
-    <section><title>Fixed Bugs and Malfunctions</title>
-      <list>
-        <item>
-          <p>
-	    Fix egd_render transparent to use float constants.</p>
-          <p>
-	    The render engine has float guards to enhance beam code
-	    generation. However, the default case used integers which
-	    caused the engine to crash. This is now fixed.</p>
-          <p>
-	    Own Id: OTP-8425</p>
-        </item>
-      </list>
-    </section>
-
-
-    <section><title>Improvements and New Features</title>
-      <list>
-        <item>
-	    <p>The documentation is now possible to build in an open
-	    source environment after a number of bugs are fixed and
-	    some features are added in the documentation build
-	    process. </p>
-	    <p>- The arity calculation is updated.</p>
-	    <p>- The module prefix used in the function names for
-	    bif's are removed in the generated links so the links
-	    will look like
-	    "http://www.erlang.org/doc/man/erlang.html#append_element-2"
-	    instead of
-	    "http://www.erlang.org/doc/man/erlang.html#erlang:append_element-2".</p>
-	    <p>- Enhanced the menu positioning in the html
-	    documentation when a new page is loaded.</p>
-	    <p>- A number of corrections in the generation of man
-	    pages (thanks to Sergei Golovan)</p>
-	    <p>- The legal notice is taken from the xml book file so
-	    OTP's build process can be used for non OTP
-	    applications.</p>
-          <p>
-	    Own Id: OTP-8343</p>
-        </item>
-        <item>
-          <p>
-	    Cleanups suggested by tidier and modernization of types
-	    and specs.</p>
-          <p>
-	    Own Id: OTP-8455</p>
-        </item>
-      </list>
-    </section>
-
-</section>
-
-<section><title>Percept 0.8.3</title>
-
-    <section><title>Improvements and New Features</title>
-      <list>
-        <item>
-          <p>
-	    The documentation is now built with open source tools
-	    (xsltproc and fop) that exists on most platforms. One
-	    visible change is that the frames are removed.</p>
-          <p>
-	    Own Id: OTP-8201</p>
-        </item>
-      </list>
-    </section>
-
-</section>
-
-<section><title>Percept 0.8.2</title>
-
-    <section><title>Improvements and New Features</title>
-      <list>
-        <item>
-          <p>
-	    Extensions to <c>egd:color/1</c> for using atoms as color
-	    definition in addition to rgb triplets.</p>
-          <p>
-	    Own Id: OTP-7975</p>
-        </item>
-      </list>
-    </section>
-
-</section>
-
-<section><title>Percept 0.8.1</title>
-
-    <section><title>Improvements and New Features</title>
-      <list>
-        <item>
-	    <p><c>egd</c> now supports encapsulated postscript output
-	    format.</p>
-          <p>
-	    Own Id: OTP-7923</p>
-        </item>
-      </list>
-    </section>
-
-</section>
-
-    <section><title>Percept 0.8</title>
-
-    <section><title>Fixed Bugs and Malfunctions</title>
-      <list>
-        <item>
-	    <p>A problem with options list to percept causing some
-	    options to be disregarded unintentionally. This has now
-	    been fixed.</p> <p>An error in <c>percept_analyzer</c>
-	    caused calculation of standard deviation to be incorrect.
-	    This has now been corrected.</p>
-          <p>
-	    Own Id: OTP-7693</p>
-        </item>
-      </list>
-    </section>
-
-
-    <section><title>Improvements and New Features</title>
-      <list>
-        <item>
-	    <p>Updated css for percept server for enhanced
-	    viewing.</p> <p>Increased performance of egd render.</p>
-	    <p>Several graph errors could occur when compacting data
-	    to decrease graph rendering time causing incorrect
-	    scalability numbers. These errors have now been
-	    fixed.</p> <p>Increased viewing width for graphs. The
-	    viewing width is now dependent on client screen
-	    resolution.</p>
-          <p>
-	    Own Id: OTP-7696</p>
-        </item>
-      </list>
-    </section>
-
-</section>
-<section><title>Percept 0.7.3</title>
-
-    <section><title>Fixed Bugs and Malfunctions</title>
-      <list>
-        <item>
-	    <p>External pids caused the webserver to crash. This has
-	    now been fixed.</p>
-          <p>
-	    Own Id: OTP-7515 Aux Id: seq11004 </p>
-        </item>
-        <item>
-	    <p>Fixed a timestamp problem where some events could be
-	    sent out of order. Minor fixes to presentation of
-	    data.</p>
-          <p>
-	    Own Id: OTP-7544 Aux Id: otp-7442 </p>
-        </item>
-      </list>
-    </section>
-
-
-    <section><title>Improvements and New Features</title>
-      <list>
-        <item>
-	    <p>Performance enhancement for the egd render engine
-	    (Thanks to Magnus Thoäng).</p>
-          <p>
-	    Own Id: OTP-7616</p>
-        </item>
-      </list>
-    </section>
-
-</section>
-
-<section><title>Percept 0.7.2</title>
-
-    <section><title>Fixed Bugs and Malfunctions</title>
-      <list>
-        <item>
-	    <p>Calling <c>egd:destroy/1</c> did not properly remove
-	    the process holding the image.</p>
-	    <p>Synchronous calls done via the egd interface could
-	    erroneous receive messages not intended for egd. Messages
-	    are now tagged in such a way so this should not
-	    occur.</p>
-          <p>
-	    Own Id: OTP-7336</p>
-        </item>
-      </list>
-    </section>
-
-</section>
-
-<section><title>Percept 0.7.1</title>
-
-    <section><title>Fixed Bugs and Malfunctions</title>
-      <list>
-        <item>
-          <p>
-	    Fixed out of bounds rendering problem in egd which could
-	    cause the rendering process to crash.</p>
-          <p>
-	    Own Id: OTP-7215</p>
-        </item>
-      </list>
-    </section>
-
-</section>
-
-<section><title>Percept 0.7</title>
-
-    <section><title>Improvements and New Features</title>
-      <list>
-        <item>
-            <p>Percept no longer depends on external c-libraries. The
-            graphical rendering is now done via erlang code.</p>
-          <p>
-            Own Id: OTP-7162</p>
-        </item>
-      </list>
-    </section>
-
-</section>
-
-<section><title>Percept 0.6.2</title>
-
-    <section><title>Improvements and New Features</title>
-      <list>
-        <item>
-          <p>
-	    A new module, percept_profile, can now be used to collect
-	    profiling data even if the percept application is not
-	    installed. This should help profiling erlang application
-	    on target machines without libgd installed.</p>
-          <p>
-	    Own Id: OTP-7126</p>
-        </item>
-      </list>
-    </section>
-
-</section>
-
-<section>
-  <title>Percept 0.5.0</title>
-    <section><title>First Release</title>
-      <list>
-        <item>
-          <p>
-            First Release.
-          </p>
-          <p>Own Id: OTP-6783</p>
-        </item>
-      </list>
-    </section>
-  </section>
-</chapter>
-
diff --git a/lib/percept/doc/src/part.xml b/lib/percept/doc/src/part.xml
deleted file mode 100644
index 277d89d45c..0000000000
--- a/lib/percept/doc/src/part.xml
+++ /dev/null
@@ -1,47 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<!DOCTYPE part SYSTEM "part.dtd">
-
-<part xmlns:xi="http://www.w3.org/2001/XInclude">
-  <header>
-    <copyright>
-      <year>2007</year>
-      <year>2016</year>
-      <holder>Ericsson AB, All Rights Reserved</holder>
-    </copyright>
-    <legalnotice>
-  Licensed under the Apache License, Version 2.0 (the "License");
-  you may not use this file except in compliance with the License.
-  You may obtain a copy of the License at
- 
-      http://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
-
-  The Initial Developer of the Original Code is Ericsson AB.
-    </legalnotice>
-
-    <title>Percept User's Guide</title>
-    <prepared>Björn-Egil Dahlberg</prepared>
-    <docno></docno>
-    <date>2007-11-02</date>
-    <rev>0.5.0</rev>
-    <file>part.xml</file>
-  </header>
-  <description>
-    <p>
-      	<em>Percept</em> is an acronym for <em>P</em>ercept - <em>er</em>lang
-	<em>c</em>oncurr<em>e</em>ncy <em>p</em>rofiling <em>t</em>ool. 
-    </p>
-    <p>
-	It is a tool to visualize application level concurrency and
-	identify concurrency bottlenecks.
-    </p>
-  </description>
-  <xi:include href="percept_ug.xml"/>
-  <xi:include href="egd_ug.xml"/>
-</part>
-
diff --git a/lib/percept/doc/src/part_notes.xml b/lib/percept/doc/src/part_notes.xml
deleted file mode 100644
index f428b4fd81..0000000000
--- a/lib/percept/doc/src/part_notes.xml
+++ /dev/null
@@ -1,41 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<!DOCTYPE part SYSTEM "part.dtd">
-
-<part xmlns:xi="http://www.w3.org/2001/XInclude">
-  <header>
-    <copyright>
-      <year>2007</year>
-      <year>2016</year>
-      <holder>Ericsson AB, All Rights Reserved</holder>
-    </copyright>
-    <legalnotice>
-  Licensed under the Apache License, Version 2.0 (the "License");
-  you may not use this file except in compliance with the License.
-  You may obtain a copy of the License at
- 
-      http://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
-
-  The Initial Developer of the Original Code is Ericsson AB.
-    </legalnotice>
-
-    <title>Percept Release Notes</title>
-    <prepared>Björn-Egil Dahlberg</prepared>
-    <docno></docno>
-    <date>>2007-11-02</date>
-    <rev></rev>
-    <file>part_notes.xml</file>
-  </header>
-  <description>
-    <p>
-      The <em>Percept</em> application. 
-    </p>
-  </description>
-  <xi:include href="notes.xml"/>
-</part>
-
diff --git a/lib/percept/doc/src/percept_compare.gif b/lib/percept/doc/src/percept_compare.gif
deleted file mode 100644
index 1c8ccf0186..0000000000
--- a/lib/percept/doc/src/percept_compare.gif
+++ /dev/null
diff --git a/lib/percept/doc/src/percept_examples.html b/lib/percept/doc/src/percept_examples.html
deleted file mode 100644
index df2f52bdfd..0000000000
--- a/lib/percept/doc/src/percept_examples.html
+++ /dev/null
@@ -1,11 +0,0 @@
-<meta http-equiv="Context-Type" content="text/html; charset=iso-8859-1">
-<?xml version="1.0" encoding="iso-8859-1"?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
- "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd ">
-<html xmlns="http://www.w3.org/1999/xhtml" ><head>
-<title>Customization functions</title>
-<link rel="stylesheet" type="text/css" href="stylesheet.css">
-</head>
-<body>
-<h1>Customization functions</h1>
-</body>
-</html>
diff --git a/lib/percept/doc/src/percept_overview.gif b/lib/percept/doc/src/percept_overview.gif
deleted file mode 100644
index 12ac172472..0000000000
--- a/lib/percept/doc/src/percept_overview.gif
+++ /dev/null
diff --git a/lib/percept/doc/src/percept_processes.gif b/lib/percept/doc/src/percept_processes.gif
deleted file mode 100644
index 640ff50ee2..0000000000
--- a/lib/percept/doc/src/percept_processes.gif
+++ /dev/null
diff --git a/lib/percept/doc/src/percept_processinfo.gif b/lib/percept/doc/src/percept_processinfo.gif
deleted file mode 100644
index 00cc05f5c9..0000000000
--- a/lib/percept/doc/src/percept_processinfo.gif
+++ /dev/null
diff --git a/lib/percept/doc/src/percept_ug.xmlsrc b/lib/percept/doc/src/percept_ug.xmlsrc
deleted file mode 100644
index 0d243cdabe..0000000000
--- a/lib/percept/doc/src/percept_ug.xmlsrc
+++ /dev/null
@@ -1,223 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<!DOCTYPE chapter SYSTEM "chapter.dtd">
-
-<chapter>
-  <header>
-    <copyright>
-      <year>2007</year>
-      <year>2016</year>
-      <holder>Ericsson AB, All Rights Reserved</holder>
-    </copyright>
-    <legalnotice>
-  Licensed under the Apache License, Version 2.0 (the "License");
-  you may not use this file except in compliance with the License.
-  You may obtain a copy of the License at
- 
-      http://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
-
-  The Initial Developer of the Original Code is Ericsson AB.
-    </legalnotice>
-
-    <title>Percept</title>
-    <prepared>Björn-Egil Dahlberg</prepared>
-    <docno></docno>
-    <date>2007-11-02</date>
-    <rev>A</rev>
-    <file>percept_ug.xml</file>
-  </header>
-    <p>
-	Percept, or Percept - Erlang Concurrency Profiling Tool, utilizes trace
-	informations and profiler events to form a picture of the processes's and
-	ports runnability.
-    </p>
-
-  <section>
-    <title>Introduction</title>
-    <p>
-	Percept uses <c>erlang:trace/3</c> and <c>erlang:system_profile/2</c> to monitor events from 
-	process states. Such states are,</p>
-	<list>
-	  <item>waiting</item> 
-	  <item>running</item>
-	  <item>runnable</item>
-	  <item>free</item>
-	  <item>exiting</item>
-	</list>
-    <p>
-	There are some other states too, <c>suspended</c>, <c>hibernating</c>, and 
-	garbage collecting (<c>gc</c>). The only ignored state is <c>gc</c> and a process is considered to have
-	its previous state through out the entire garbage collecting phase. The main reason for this, is that our
-	model considers the <c>gc</c> as a third state neither active nor inactive.
-    </p>
-    <p>
-	A waiting or suspended process is considered an inactive process and a running or
-	runnable process is considered an active process.
-    </p>
-    <p>
-	Events are collected and stored to a file. The file can be moved and
-	analyzed on a different machine than the target machine.
-    </p>
-    <p>
-	Note, even if percept is not installed on your target machine, profiling
-	can still be done via the module <seealso marker="percept_profile">percept_profile</seealso>
-	located in runtime_tools.
-    </p>
-  </section>
-  <section>
-    <title>Getting started</title>
-    <section>
-      <title>Profiling</title>
-    <p>
-	There are a few ways to start the profiling of a specific code. The
-	command <c>percept:profile/3</c> is a preferred way.
-    </p>
-    <p>
-	The command takes a filename for the data destination file as first
-	argument, a callback entry-point as second argument and a
-	list of specific profiler options, for instance <c>procs</c>, as third
-	argument.
-    </p>
-    <p>
-	Let's say we have a module called example that initializes our
-	profiling-test and let it run under some defined manner designed by ourself. 
-	The module needs a start function, let's call it go and it takes zero arguments. 
-	The start arguments would look like:
-    </p>
-    <p><c>percept:profile("test.dat", {test, go, []}, [procs]).</c></p>
-    <p>
-	For a semi-real example we start a tree of processes that does sorting
-	of random numbers. In our model below we use a controller process that
-	distributes work to different client processes.
-    </p>
-    <codeinclude file="sorter.erl" tag="" type="none"></codeinclude>
-    <p>We can now start our test using percept:</p>
-    <pre>
-Erlang (BEAM) emulator version 5.6 [async-threads:0] [kernel-poll:false]
-
-Eshell V5.6  (abort with ^G)
-1> percept:profile("test.dat", {sorter, go, [5, 2000, 15]}, [procs]).
-Starting profiling.
-ok
-    </pre>
-    <p>
-	Percept sets up the trace and profiling facilities to listen for process
-	specific events. It then stores these events to the <c>test.dat</c>
-	file. The profiling will go on for the whole duration until
-	<c>sorter:go/3</c> returns and the profiling has concluded.
-     </p>
-     </section>
-     <section>
-      <title>Data viewing</title>
-     <p>
-	To analyze this file, use <c>percept:analyze("test.dat")</c>. We can do
-	this on any machine with Percept installed. The command will parse the
-	data file and insert all events in a RAM database, <c>percept_db</c>. The
-	initial command will only prompt how many processes were involved in the
-	profile.
-     </p>
-     <pre>
-2> percept:analyze("test.dat").                                      
-Parsing: "test.dat" 
-Parsed 428 entries in 3.81310e-2 s.
-    17 created processes.
-    0 opened ports.
-ok
-     </pre>
-     <p>
-	To view the data we start the web-server using
-	<c>percept:start_webserver/1</c>. The command will return the hostname
-	and the a port where we should direct our favorite web browser.
-     </p>
-     <pre>
-3> percept:start_webserver(8888).
-{started,"durin",8888}
-4> 
-     </pre>
-     <section>
-       <title>Overview selection</title>
-     <p>
-	Now we can view our data. The database has its content from
-	<c>percept:analyze/1</c> command and the webserver is started.
-     </p>
-     <p>
-	When we click on the <c>overview</c> button in the menu percept will
-	generate a graph of the concurrency and send it to our web browser. In this
-	view we get no details but rather the big picture. We can see if
-	our processes behave in an inefficient manner. Dips in the graph represents
-	low concurrency in the erlang system.
-    </p>
-    <p>
-    	We can zoom in on different areas of the graph either using the mouse
-	to select an area or by specifying min and max ranges in the edit boxes.
-    </p>
-    <note>
-        <p>Measured time is presented in seconds if nothing else is stated.</p>
-    </note>
-    <image file="percept_overview.gif">
-      <icaption>Overview selection</icaption>
-    </image>
-    </section>
-    <section>
-       <title>Processes selection</title>
-    <p>
-	To get a more detailed description we can select the process view by
-	clicking the <c>processes</c> button in the menu.
-    </p>
-    <p>
-	The table shows process id's that are click-able and direct you to
-	the process information page, a lifetime bar that presents a rough estimate
-	in green color about when the process was alive during profiling, an
-	entry-point, its registered name if it had one and the process's
-	parent id.
-    </p>
-    <p>
-	We can select which processes we want to compare and then hit the
-	<c>compare</c> button on the top right of the screen.
-    </p>
-    <image file="percept_processes.gif">
-      <icaption>Processes selection</icaption>
-    </image>
-    </section>
-    <section>
-       <title>Compare selection</title>
-    <p>
-	The activity bar under the concurrency graph shows each process's
-	runnability. The color green shows when a process is active (which is
-	running or runnable) and the white color represents time when a
-	process is inactive (waiting in a receive or is suspended).
-    </p>
-    <p>
-	To inspect a certain process click on the process id button, this will
-	direct you to a process information page for that specific process.
-    </p>
-    <image file="percept_compare.gif">
-      <icaption>Processes compare selection</icaption>
-    </image>
-    </section>
-    <section>
-       <title>Process information selection</title>
-    <p>
-	Here we can some general information for the process. Parent and
-	children processes, spawn and exit times, entry-point and start arguments.
-    </p>
-    <p>
-	We can also see the process' inactive times. How many times it has
-	been waiting, statistical information and most importantly in which
-	function.
-    </p>
-    <p>
-	The time percentages presented in process information are of time spent in waiting, not total run time.
-    </p>
-    <image file="percept_processinfo.gif">
-      <icaption>Process information selection</icaption>
-    </image>
-    </section>
-    </section>
-  </section>
-</chapter>
diff --git a/lib/percept/doc/src/ref_man.xml b/lib/percept/doc/src/ref_man.xml
deleted file mode 100644
index 143312489b..0000000000
--- a/lib/percept/doc/src/ref_man.xml
+++ /dev/null
@@ -1,48 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<!DOCTYPE application SYSTEM "application.dtd">
-
-<application xmlns:xi="http://www.w3.org/2001/XInclude">
-  <header>
-    <copyright>
-      <year>2007</year>
-      <year>2016</year>
-      <holder>Ericsson AB, All Rights Reserved</holder>
-    </copyright>
-    <legalnotice>
-  Licensed under the Apache License, Version 2.0 (the "License");
-  you may not use this file except in compliance with the License.
-  You may obtain a copy of the License at
- 
-      http://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
-
-  The Initial Developer of the Original Code is Ericsson AB.
-    </legalnotice>
-
-    <title>Percept Reference Manual</title>
-    <prepared>Edoc</prepared>
-    <docno></docno>
-    <date>2007-11-02</date>
-    <rev>1.0</rev>
-    <file>ref_man.xml</file>
-  </header>
-  <description>
-    <p>
-      	<em>Percept</em> is an acronym for <em>P</em>ercept - <em>er</em>lang
-	<em>c</em>oncurr<em>e</em>ncy <em>p</em>rofiling <em>t</em>ool. 
-    </p>
-    <p>
-	It is a tool to visualize application level concurrency and
-	identify concurrency bottlenecks.
-    </p>
-  </description>
-  <xi:include href="egd.xml"/>
-  <xi:include href="percept.xml"/>
-  <xi:include href="percept_profile.xml"/>
-</application>
-
diff --git a/lib/percept/doc/src/sorter.erl b/lib/percept/doc/src/sorter.erl
deleted file mode 100644
index 8d5f2c715c..0000000000
--- a/lib/percept/doc/src/sorter.erl
+++ /dev/null
@@ -1,41 +0,0 @@
--module(sorter).
--export([go/3,loop/0,main/4]).
-
-go(I,N,M) ->
-    spawn(?MODULE, main, [I,N,M,self()]),
-    receive done -> ok end.
-
-main(I,N,M,Parent) ->
-    Pids = lists:foldl(
-	fun(_,Ps) -> 
-	    [ spawn(?MODULE,loop, []) | Ps]
-	end, [], lists:seq(1,M)),
-
-    lists:foreach(
-	fun(_) -> 
-	    send_work(N,Pids),
-	    gather(Pids)
-	end, lists:seq(1,I)),
-
-    lists:foreach(
-	fun(Pid) ->
-	    Pid ! {self(), quit}
-	end, Pids),
-
-    gather(Pids), Parent ! done.
-
-send_work(_,[]) -> ok;
-send_work(N,[Pid|Pids]) ->
-    Pid ! {self(),sort,N},
-    send_work(round(N*1.2),Pids).
-
-loop() ->
-    receive
-	{Pid, sort, N} -> dummy_sort(N),Pid ! {self(), done},loop();
-	{Pid, quit} -> Pid ! {self(), done}
-    end.
-	    
-dummy_sort(N) -> lists:sort([ random:uniform(N) || _ <- lists:seq(1,N)]).
-
-gather([]) -> ok;
-gather([Pid|Pids]) -> receive {Pid, done} -> gather(Pids) end.
diff --git a/lib/percept/doc/src/test1.gif b/lib/percept/doc/src/test1.gif
deleted file mode 100644
index 70a519d8e3..0000000000
--- a/lib/percept/doc/src/test1.gif
+++ /dev/null
diff --git a/lib/percept/doc/src/test2.gif b/lib/percept/doc/src/test2.gif
deleted file mode 100644
index f18e1f9e58..0000000000
--- a/lib/percept/doc/src/test2.gif
+++ /dev/null
diff --git a/lib/percept/doc/src/test3.gif b/lib/percept/doc/src/test3.gif
deleted file mode 100644
index c7581f19aa..0000000000
--- a/lib/percept/doc/src/test3.gif
+++ /dev/null
diff --git a/lib/percept/doc/src/test4.gif b/lib/percept/doc/src/test4.gif
deleted file mode 100644
index e7d52c08a3..0000000000
--- a/lib/percept/doc/src/test4.gif
+++ /dev/null
diff --git a/lib/percept/doc/stylesheet.css b/lib/percept/doc/stylesheet.css
deleted file mode 100644
index 24d8a02145..0000000000
--- a/lib/percept/doc/stylesheet.css
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * %CopyrightBegin%
- * 
- * Copyright Ericsson AB 2007-2016. All Rights Reserved.
- * 
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * 
- * %CopyrightEnd%
- */
-
-BODY {color: #000000;
-      background-color: #ffffff;
-      margin-left: .4in}
-H1 {margin-left: -.4in}
-H2 {margin-left: -.4in}
-H3 {margin-left: -.2in}
-.logo{float:right;} 
-.toc UL {
-    list-style-type:     none;
-    border:              solid;
-    border-width:        thin;
-    padding-left:        10px;
-    padding-right:       10px;
-    padding-top:         5px;
-    padding-bottom:      5px;
-    background:          #f0f0f0;
-    letter-spacing:      2px;
-    line-height:         20px;
-}
diff --git a/lib/percept/ebin/.gitignore b/lib/percept/ebin/.gitignore
deleted file mode 100644
index e69de29bb2..0000000000
--- a/lib/percept/ebin/.gitignore
+++ /dev/null
diff --git a/lib/percept/include/.gitignore b/lib/percept/include/.gitignore
deleted file mode 100644
index e69de29bb2..0000000000
--- a/lib/percept/include/.gitignore
+++ /dev/null
diff --git a/lib/percept/info b/lib/percept/info
deleted file mode 100644
index 07d58d28ae..0000000000
--- a/lib/percept/info
+++ /dev/null
@@ -1,2 +0,0 @@
-group: tools
-short: A concurrency profiler tool.
diff --git a/lib/percept/priv/Makefile b/lib/percept/priv/Makefile
deleted file mode 100644
index a1912edfc0..0000000000
--- a/lib/percept/priv/Makefile
+++ /dev/null
@@ -1,97 +0,0 @@
-#
-# %CopyrightBegin%
-# 
-# Copyright Ericsson AB 2007-2016. All Rights Reserved.
-# 
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-# 
-# %CopyrightEnd%
-#
-
-include $(ERL_TOP)/make/target.mk
-include $(ERL_TOP)/make/$(TARGET)/otp.mk
-
-# ----------------------------------------------------
-# Application version
-# ----------------------------------------------------
-include ../vsn.mk
-VSN=$(PERCEPT_VSN)
-
-# ----------------------------------------------------
-# Release directory specification
-# ----------------------------------------------------
-RELSYSDIR = $(RELEASE_PATH)/lib/percept-$(VSN)
-
-# ----------------------------------------------------
-# Target Specs
-# ----------------------------------------------------
-CONF_FILES = \
-	server_root/conf/mime.types 
-
-HTDOCS_FILES = \
-	server_root/htdocs/index.html
-
-IMAGE_FILES = \
-	server_root/images/nav.png \
-	server_root/images/white.png
-
-SCRIPT_FILES = \
-	server_root/scripts/percept_area_select.js \
-	server_root/scripts/percept_error_handler.js \
-	server_root/scripts/percept_select_all.js
-
-CSS_FILES = \
-	server_root/css/percept.css	
-
-FONT_FILES = \
-	fonts/6x11_latin1.wingsfont
-
-# ----------------------------------------------------
-# FLAGS
-# ----------------------------------------------------
-ERL_COMPILE_FLAGS +=
-
-# ----------------------------------------------------
-# Targets
-# ----------------------------------------------------
-
-debug opt: 
-
-clean:
-
-docs:
-
-# ----------------------------------------------------
-# Release Target
-# ---------------------------------------------------- 
-include $(ERL_TOP)/make/otp_release_targets.mk
-
-release_spec: opt
-	# Finished
-	$(INSTALL_DIR) "$(RELSYSDIR)/priv/logs"
-	$(INSTALL_DIR) "$(RELSYSDIR)/priv/server_root"
-	$(INSTALL_DIR) "$(RELSYSDIR)/priv/server_root/htdocs"
-	$(INSTALL_DATA) $(HTDOCS_FILES) "$(RELSYSDIR)/priv/server_root/htdocs"
-	$(INSTALL_DIR) "$(RELSYSDIR)/priv/server_root/conf"
-	$(INSTALL_DATA) $(CONF_FILES) "$(RELSYSDIR)/priv/server_root/conf"
-	$(INSTALL_DIR) "$(RELSYSDIR)/priv/server_root/scripts"
-	$(INSTALL_DATA) $(SCRIPT_FILES) "$(RELSYSDIR)/priv/server_root/scripts"
-	$(INSTALL_DIR) "$(RELSYSDIR)/priv/server_root/css"
-	$(INSTALL_DATA) $(CSS_FILES) "$(RELSYSDIR)/priv/server_root/css"
-	$(INSTALL_DIR) "$(RELSYSDIR)/priv/server_root/images"
-	$(INSTALL_DATA) $(IMAGE_FILES) "$(RELSYSDIR)/priv/server_root/images"
-	$(INSTALL_DIR) "$(RELSYSDIR)/priv/fonts"
-	$(INSTALL_DATA) $(FONT_FILES) "$(RELSYSDIR)/priv/fonts"
-	
-release_docs_spec:
-
diff --git a/lib/percept/priv/fonts/6x11_latin1.wingsfont b/lib/percept/priv/fonts/6x11_latin1.wingsfont
deleted file mode 100644
index d1e1c42eef..0000000000
--- a/lib/percept/priv/fonts/6x11_latin1.wingsfont
+++ /dev/null
diff --git a/lib/percept/priv/logs/.gitignore b/lib/percept/priv/logs/.gitignore
deleted file mode 100644
index e69de29bb2..0000000000
--- a/lib/percept/priv/logs/.gitignore
+++ /dev/null
diff --git a/lib/percept/priv/obj/.gitignore b/lib/percept/priv/obj/.gitignore
deleted file mode 100644
index e69de29bb2..0000000000
--- a/lib/percept/priv/obj/.gitignore
+++ /dev/null
diff --git a/lib/percept/priv/server_root/cgi-bin/.gitignore b/lib/percept/priv/server_root/cgi-bin/.gitignore
deleted file mode 100644
index e69de29bb2..0000000000
--- a/lib/percept/priv/server_root/cgi-bin/.gitignore
+++ /dev/null
diff --git a/lib/percept/priv/server_root/conf/mime.types b/lib/percept/priv/server_root/conf/mime.types
deleted file mode 100644
index 6245efdbd9..0000000000
--- a/lib/percept/priv/server_root/conf/mime.types
+++ /dev/null
@@ -1,462 +0,0 @@
-application/EDI-Consent
-application/EDI-X12
-application/EDIFACT
-application/activemessage
-application/andrew-inset	ez
-application/applefile
-application/atomicmail
-application/batch-SMTP
-application/beep+xml
-application/cals-1840
-application/commonground
-application/cybercash
-application/dca-rft
-application/dec-dx
-application/dvcs
-application/eshop
-application/http
-application/hyperstudio
-application/iges
-application/index
-application/index.cmd
-application/index.obj
-application/index.response
-application/index.vnd
-application/iotp
-application/ipp
-application/isup
-application/font-tdpfr
-application/mac-binhex40	hqx
-application/mac-compactpro	cpt
-application/macwriteii
-application/marc
-application/mathematica
-application/mathematica-old
-application/msword		doc
-application/news-message-id
-application/news-transmission
-application/ocsp-request
-application/ocsp-response
-application/octet-stream	bin dms lha lzh exe class so dll
-application/oda			oda
-application/parityfec
-application/pdf			pdf
-application/pgp-encrypted
-application/pgp-keys
-application/pgp-signature
-application/pkcs10
-application/pkcs7-mime
-application/pkcs7-signature
-application/pkix-cert
-application/pkix-crl
-application/pkixcmp
-application/postscript		ai eps ps
-application/prs.alvestrand.titrax-sheet
-application/prs.cww
-application/prs.nprend
-application/qsig
-application/remote-printing
-application/riscos
-application/rtf
-application/sdp
-application/set-payment
-application/set-payment-initiation
-application/set-registration
-application/set-registration-initiation
-application/sgml
-application/sgml-open-catalog
-application/sieve
-application/slate
-application/smil		smi smil
-application/timestamp-query
-application/timestamp-reply
-application/vemmi
-application/vnd.3M.Post-it-Notes
-application/vnd.FloGraphIt
-application/vnd.accpac.simply.aso
-application/vnd.accpac.simply.imp
-application/vnd.acucobol
-application/vnd.aether.imp
-application/vnd.anser-web-certificate-issue-initiation
-application/vnd.anser-web-funds-transfer-initiation
-application/vnd.audiograph
-application/vnd.businessobjects
-application/vnd.bmi
-application/vnd.canon-cpdl
-application/vnd.canon-lips
-application/vnd.claymore
-application/vnd.commerce-battelle
-application/vnd.commonspace
-application/vnd.comsocaller
-application/vnd.contact.cmsg
-application/vnd.cosmocaller
-application/vnd.cups-postscript
-application/vnd.cups-raster
-application/vnd.cups-raw
-application/vnd.ctc-posml
-application/vnd.cybank
-application/vnd.dna
-application/vnd.dpgraph
-application/vnd.dxr
-application/vnd.ecdis-update
-application/vnd.ecowin.chart
-application/vnd.ecowin.filerequest
-application/vnd.ecowin.fileupdate
-application/vnd.ecowin.series
-application/vnd.ecowin.seriesrequest
-application/vnd.ecowin.seriesupdate
-application/vnd.enliven
-application/vnd.epson.esf
-application/vnd.epson.msf
-application/vnd.epson.quickanime
-application/vnd.epson.salt
-application/vnd.epson.ssf
-application/vnd.ericsson.quickcall
-application/vnd.eudora.data
-application/vnd.fdf
-application/vnd.ffsns
-application/vnd.framemaker
-application/vnd.fsc.weblaunch
-application/vnd.fujitsu.oasys
-application/vnd.fujitsu.oasys2
-application/vnd.fujitsu.oasys3
-application/vnd.fujitsu.oasysgp
-application/vnd.fujitsu.oasysprs
-application/vnd.fujixerox.ddd
-application/vnd.fujixerox.docuworks
-application/vnd.fujixerox.docuworks.binder
-application/vnd.fut-misnet
-application/vnd.grafeq
-application/vnd.groove-account
-application/vnd.groove-identity-message
-application/vnd.groove-injector
-application/vnd.groove-tool-message
-application/vnd.groove-tool-template
-application/vnd.groove-vcard
-application/vnd.hhe.lesson-player
-application/vnd.hp-HPGL
-application/vnd.hp-PCL
-application/vnd.hp-PCLXL
-application/vnd.hp-hpid
-application/vnd.hp-hps
-application/vnd.httphone
-application/vnd.hzn-3d-crossword
-application/vnd.ibm.afplinedata
-application/vnd.ibm.MiniPay
-application/vnd.ibm.modcap
-application/vnd.informix-visionary
-application/vnd.intercon.formnet
-application/vnd.intertrust.digibox
-application/vnd.intertrust.nncp
-application/vnd.intu.qbo
-application/vnd.intu.qfx
-application/vnd.irepository.package+xml
-application/vnd.is-xpr
-application/vnd.japannet-directory-service
-application/vnd.japannet-jpnstore-wakeup
-application/vnd.japannet-payment-wakeup
-application/vnd.japannet-registration
-application/vnd.japannet-registration-wakeup
-application/vnd.japannet-setstore-wakeup
-application/vnd.japannet-verification
-application/vnd.japannet-verification-wakeup
-application/vnd.koan
-application/vnd.lotus-1-2-3
-application/vnd.lotus-approach
-application/vnd.lotus-freelance
-application/vnd.lotus-notes
-application/vnd.lotus-organizer
-application/vnd.lotus-screencam
-application/vnd.lotus-wordpro
-application/vnd.mcd
-application/vnd.mediastation.cdkey
-application/vnd.meridian-slingshot
-application/vnd.mif		mif
-application/vnd.minisoft-hp3000-save
-application/vnd.mitsubishi.misty-guard.trustweb
-application/vnd.mobius.daf
-application/vnd.mobius.dis
-application/vnd.mobius.msl
-application/vnd.mobius.plc
-application/vnd.mobius.txf
-application/vnd.motorola.flexsuite
-application/vnd.motorola.flexsuite.adsi
-application/vnd.motorola.flexsuite.fis
-application/vnd.motorola.flexsuite.gotap
-application/vnd.motorola.flexsuite.kmr
-application/vnd.motorola.flexsuite.ttc
-application/vnd.motorola.flexsuite.wem
-application/vnd.mozilla.xul+xml
-application/vnd.ms-artgalry
-application/vnd.ms-asf
-application/vnd.ms-excel	xls
-application/vnd.ms-lrm
-application/vnd.ms-powerpoint	ppt
-application/vnd.ms-project
-application/vnd.ms-tnef
-application/vnd.ms-works
-application/vnd.mseq
-application/vnd.msign
-application/vnd.music-niff
-application/vnd.musician
-application/vnd.netfpx
-application/vnd.noblenet-directory
-application/vnd.noblenet-sealer
-application/vnd.noblenet-web
-application/vnd.novadigm.EDM
-application/vnd.novadigm.EDX
-application/vnd.novadigm.EXT
-application/vnd.osa.netdeploy
-application/vnd.palm
-application/vnd.pg.format
-application/vnd.pg.osasli
-application/vnd.powerbuilder6
-application/vnd.powerbuilder6-s
-application/vnd.powerbuilder7
-application/vnd.powerbuilder7-s
-application/vnd.powerbuilder75
-application/vnd.powerbuilder75-s
-application/vnd.previewsystems.box
-application/vnd.publishare-delta-tree
-application/vnd.pvi.ptid1
-application/vnd.pwg-xhtml-print+xml
-application/vnd.rapid
-application/vnd.s3sms
-application/vnd.seemail
-application/vnd.shana.informed.formdata
-application/vnd.shana.informed.formtemplate
-application/vnd.shana.informed.interchange
-application/vnd.shana.informed.package
-application/vnd.sss-cod
-application/vnd.sss-dtf
-application/vnd.sss-ntf
-application/vnd.street-stream
-application/vnd.svd
-application/vnd.swiftview-ics
-application/vnd.triscape.mxs
-application/vnd.trueapp
-application/vnd.truedoc
-application/vnd.tve-trigger
-application/vnd.ufdl
-application/vnd.uplanet.alert
-application/vnd.uplanet.alert-wbxml
-application/vnd.uplanet.bearer-choice-wbxml
-application/vnd.uplanet.bearer-choice
-application/vnd.uplanet.cacheop
-application/vnd.uplanet.cacheop-wbxml
-application/vnd.uplanet.channel
-application/vnd.uplanet.channel-wbxml
-application/vnd.uplanet.list
-application/vnd.uplanet.list-wbxml
-application/vnd.uplanet.listcmd
-application/vnd.uplanet.listcmd-wbxml
-application/vnd.uplanet.signal
-application/vnd.vcx
-application/vnd.vectorworks
-application/vnd.vidsoft.vidconference
-application/vnd.visio
-application/vnd.vividence.scriptfile
-application/vnd.wap.sic
-application/vnd.wap.slc
-application/vnd.wap.wbxml	wbxml
-application/vnd.wap.wmlc	wmlc
-application/vnd.wap.wmlscriptc	wmlsc
-application/vnd.webturbo
-application/vnd.wrq-hp3000-labelled
-application/vnd.wt.stf
-application/vnd.xara
-application/vnd.xfdl
-application/vnd.yellowriver-custom-menu
-application/whoispp-query
-application/whoispp-response
-application/wita
-application/wordperfect5.1
-application/x-bcpio		bcpio
-application/x-cdlink		vcd
-application/x-chess-pgn		pgn
-application/x-compress
-application/x-cpio		cpio
-application/x-csh		csh
-application/x-director		dcr dir dxr
-application/x-dvi		dvi
-application/x-futuresplash	spl
-application/x-gtar		gtar
-application/x-gzip
-application/x-hdf		hdf
-application/x-javascript	js
-application/x-koan		skp skd skt skm
-application/x-latex		latex
-application/x-netcdf		nc cdf
-application/x-sh		sh
-application/x-shar		shar
-application/x-shockwave-flash	swf
-application/x-stuffit		sit
-application/x-sv4cpio		sv4cpio
-application/x-sv4crc		sv4crc
-application/x-tar		tar
-application/x-tcl		tcl
-application/x-tex		tex
-application/x-texinfo		texinfo texi
-application/x-troff		t tr roff
-application/x-troff-man		man
-application/x-troff-me		me
-application/x-troff-ms		ms
-application/x-ustar		ustar
-application/x-wais-source	src
-application/x400-bp
-application/xml
-application/xml-dtd
-application/xml-external-parsed-entity
-application/zip			zip
-audio/32kadpcm
-audio/basic			au snd
-audio/g.722.1
-audio/l16
-audio/midi			mid midi kar
-audio/mp4a-latm
-audio/mpa-robust
-audio/mpeg			mpga mp2 mp3
-audio/parityfec
-audio/prs.sid
-audio/telephone-event
-audio/tone
-audio/vnd.cisco.nse
-audio/vnd.cns.anp1
-audio/vnd.cns.inf1
-audio/vnd.digital-winds
-audio/vnd.everad.plj
-audio/vnd.lucent.voice
-audio/vnd.nortel.vbk
-audio/vnd.nuera.ecelp4800
-audio/vnd.nuera.ecelp7470
-audio/vnd.nuera.ecelp9600
-audio/vnd.octel.sbc
-audio/vnd.qcelp
-audio/vnd.rhetorex.32kadpcm
-audio/vnd.vmx.cvsd
-audio/x-aiff			aif aiff aifc
-audio/x-mpegurl			m3u
-audio/x-pn-realaudio		ram rm
-audio/x-pn-realaudio-plugin	rpm
-audio/x-realaudio		ra
-audio/x-wav			wav
-chemical/x-pdb			pdb
-chemical/x-xyz			xyz
-image/bmp			bmp
-image/cgm
-image/g3fax
-image/gif			gif
-image/ief			ief
-image/jpeg			jpeg jpg jpe
-image/naplps
-image/png			png
-image/prs.btif
-image/prs.pti
-image/tiff			tiff tif
-image/vnd.cns.inf2
-image/vnd.dwg
-image/vnd.dxf
-image/vnd.fastbidsheet
-image/vnd.fpx
-image/vnd.fst
-image/vnd.fujixerox.edmics-mmr
-image/vnd.fujixerox.edmics-rlc
-image/vnd.mix
-image/vnd.net-fpx
-image/vnd.svf
-image/vnd.wap.wbmp		wbmp
-image/vnd.xiff
-image/x-cmu-raster		ras
-image/x-portable-anymap		pnm
-image/x-portable-bitmap		pbm
-image/x-portable-graymap	pgm
-image/x-portable-pixmap		ppm
-image/x-rgb			rgb
-image/x-xbitmap			xbm
-image/x-xpixmap			xpm
-image/x-xwindowdump		xwd
-message/delivery-status
-message/disposition-notification
-message/external-body
-message/http
-message/news
-message/partial
-message/rfc822
-message/s-http
-model/iges			igs iges
-model/mesh			msh mesh silo
-model/vnd.dwf
-model/vnd.flatland.3dml
-model/vnd.gdl
-model/vnd.gs-gdl
-model/vnd.gtw
-model/vnd.mts
-model/vnd.vtu
-model/vrml			wrl vrml
-multipart/alternative
-multipart/appledouble
-multipart/byteranges
-multipart/digest
-multipart/encrypted
-multipart/form-data
-multipart/header-set
-multipart/mixed
-multipart/parallel
-multipart/related
-multipart/report
-multipart/signed
-multipart/voice-message
-text/calendar
-text/css			css
-text/directory
-text/enriched
-text/html			html htm
-text/parityfec
-text/plain			asc txt
-text/prs.lines.tag
-text/rfc822-headers
-text/richtext			rtx
-text/rtf			rtf
-text/sgml			sgml sgm
-text/tab-separated-values	tsv
-text/t140
-text/uri-list
-text/vnd.DMClientScript
-text/vnd.IPTC.NITF
-text/vnd.IPTC.NewsML
-text/vnd.abc
-text/vnd.curl
-text/vnd.flatland.3dml
-text/vnd.fly
-text/vnd.fmi.flexstor
-text/vnd.in3d.3dml
-text/vnd.in3d.spot
-text/vnd.latex-z
-text/vnd.motorola.reflex
-text/vnd.ms-mediapackage
-text/vnd.wap.si
-text/vnd.wap.sl
-text/vnd.wap.wml		wml
-text/vnd.wap.wmlscript		wmls
-text/x-setext			etx
-text/x-server-parsed-html       shtml
-text/xml			xml xsl
-text/xml-external-parsed-entity
-video/mp4v-es
-video/mpeg			mpeg mpg mpe
-video/parityfec
-video/pointer
-video/quicktime			qt mov
-video/vnd.fvt
-video/vnd.motorola.video
-video/vnd.motorola.videop
-video/vnd.mpegurl		mxu
-video/vnd.mts
-video/vnd.nokia.interleaved-multimedia
-video/vnd.vivo
-video/x-msvideo			avi
-video/x-sgi-movie		movie
-x-conference/x-cooltalk		ice
-
-
-
diff --git a/lib/percept/priv/server_root/css/percept.css b/lib/percept/priv/server_root/css/percept.css
deleted file mode 100644
index 2d0734b6b6..0000000000
--- a/lib/percept/priv/server_root/css/percept.css
+++ /dev/null
@@ -1,162 +0,0 @@
-/*
- * %CopyrightBegin%
- * 
- * Copyright Ericsson AB 2007-2016. All Rights Reserved.
- * 
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * 
- * %CopyrightEnd%
- */
-
-/* Globals */
-html, body {
-	margin: 0;
-	padding: 0;
-	font: 12px Verdana;
-	background: #7a83a2;
-}
-
-table {
-	border-collapse: collapse;
-	/*width: 100%;*/
-}
-
-tr.even {
-	background-color: #ffffff; color: black;
-}
-
-tr.odd {
-	background-color: #def2ef; color: black;
-}
-
-td {
-	text-valign: top;
-	text-align: right;
-	font: 14px Verdana;
-}
-
-th {
-	letter-spacing: 2px;
-	text-align: right;
-	padding: 4px 4px 4px 8px;
-}
-
-a {
-	color: yellow;
-	text-decoration: none;
-}
-
-a:hover {
-	text-decoration: underline;
-}
-
-td a {
-	color: #101010;
-}	
-
-img {
-	border: 0;
-}
-
-
-/* Header and footer stuff */
-
-#header {
-	font: bold 24px Verdana;
-	padding-left: 156px;
-	padding-right: 156px;
-	padding-top: 10px;
-	padding-bottom: 10px;
-	height: 74px;
-	text-align: right;
-	background: #7a83a2;
-}
-
-#footer {
-	font: 12px Verdana;
-	position: relative;
-	padding: 5px;
-	border-top: 1px solid black;
-	clear:left;
-}
-
-
-/* Content stuff */
-
-#content {
-	background: #fefefe;
-	position: relative;
-	padding: 5px 25px 5px 25px;
-	margin: 0px 60px 0px 60px;
-	border-top: 1px solid #383a32;
-	border-left: 1px solid #383a32;
-	border-right: 1px solid #383a32;
-	border-bottom: 1px solid #383a32;
-}
-
-.table_header {
-	font-decoration: underline;
-	width: 100%;
-}
-
-/* Menu */
-
-#menu {
-	margin: 0px 60px 0px 60px;
-	height: 30px;
-	padding-right: 0px;
-	background-image: url('../images/nav.png');
-	background-repeat: repeat-x;
-	padding-top: 0px;
-	border-top: 1px solid #383a32;
-	border-left: 1px solid #383a32;
-	border-right: 1px solid #383a32;
-}
-
-.menu_tabs {
-	overflow: hidden;
-}
-
-.menu_tabs ul {
-	margin: 0;
-	padding: 0;
-	font: bold 12px Verdana;
-	list-style-type: none;
-}
-
-.menu_tabs li {
-	display: inline;
-	margin: 0;
-	background-repeat: repeat-x;
-}
-
-.menu_tabs li a {
-	float: right;
-	display: block;
-	text-decoration: none;
-	margin: 0;
-	padding: 8px; 7px 8px; 3px;
-	border-left: 1px solid #777487;
-}
-
-.menu_tabs li a:visited {
-	color: black;
-}
-
-.menu_tabs li a:hover {
-	background: #cae8ea;
-}
-
-.menu_tabs li a:selected .menu_tabs li a:active {
-	background: yellow;
-}
diff --git a/lib/percept/priv/server_root/htdocs/index.html b/lib/percept/priv/server_root/htdocs/index.html
deleted file mode 100644
index f7322cba89..0000000000
--- a/lib/percept/priv/server_root/htdocs/index.html
+++ /dev/null
@@ -1,41 +0,0 @@
-<!--
-  %CopyrightBegin%
-  
-  Copyright Ericsson AB 2007-2016. All Rights Reserved.
-  
-  Licensed under the Apache License, Version 2.0 (the "License");
-  you may not use this file except in compliance with the License.
-  You may obtain a copy of the License at
- 
-      http://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
-  
-  %CopyrightEnd%
--->
-<html>
-<head>
-  <title>percept</title>
-  <meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1" />
-  <link href="/css/percept.css" rel="stylesheet" type="text/css">
-</head>
-
-<body>
-  <div id="header"><a href=/index.html>percept</a></div>
-  <div id="menu" class="menu_tabs">
-    <ul>
-      <li><a href=/cgi-bin/percept_html/databases_page>databases</a></li>
-      <li><a href=/cgi-bin/percept_html/processes_page>processes</a></li>
-      <li><a href=/cgi-bin/percept_html/page>overview</a></li>
-    </ul>
-  </div>
-  <div id="content">
-  <p>Percept - Erlang Concurrency Profiling Tool</p>
-  </div>
-</body>
-</html>
-
diff --git a/lib/percept/priv/server_root/images/nav.png b/lib/percept/priv/server_root/images/nav.png
deleted file mode 100644
index d136e806b1..0000000000
--- a/lib/percept/priv/server_root/images/nav.png
+++ /dev/null
diff --git a/lib/percept/priv/server_root/images/white.png b/lib/percept/priv/server_root/images/white.png
deleted file mode 100644
index 94381b429d..0000000000
--- a/lib/percept/priv/server_root/images/white.png
+++ /dev/null
diff --git a/lib/percept/priv/server_root/scripts/percept_area_select.js b/lib/percept/priv/server_root/scripts/percept_area_select.js
deleted file mode 100644
index 83fbb02c92..0000000000
--- a/lib/percept/priv/server_root/scripts/percept_area_select.js
+++ /dev/null
@@ -1,182 +0,0 @@
-/*
- * %CopyrightBegin%
- * 
- * Copyright Ericsson AB 2007-2016. All Rights Reserved.
- * 
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * 
- * %CopyrightEnd%
- */
-
-function size_image(img, src) {
-	percept_content = document.getElementById("content");
-	var width  = percept_content.offsetWidth - 120;
-        var imgfile = "/cgi-bin/percept_graph/" + src + "&width=" + width;
-	img.src = imgfile;
-	img.onload = '';
-}
-
-function load_image() {
-	var percept_graph = document.getElementById("percept_graph");
-	if (percept_graph) {
-		percept_content = document.getElementById("content");
-		var width  = percept_content.offsetWidth - 50;
-		var height = max(screen.height - 550, 600); 
-		var rmin   = document.form_area.data_min.value;
-		var rmax   = document.form_area.data_max.value;
-
-		percept_graph.style.backgroundImage = "url('/cgi-bin/percept_graph/graph" +
-			"?range_min=" + rmin + 
-			"&range_max=" + rmax +
-			"&width=" + width + 
-			"&height=" + height + "')";
-		percept_graph.style.width = width;
-		percept_graph.style.height = height;
-	}
-}
-
-function select_image() {
-	var Graph = document.getElementById("percept_graph");
-	if (Graph) {
-	    var GraphIndex = document.form_area.graph_select.selectedIndex;
-	    var GraphSelectValue = document.form_area.graph_select.options[GraphIndex].value;
-	    Graph.style.backgroundImage = "url('" + GraphSelectValue +"')";
-	}
-}
-   
-function select_down(event) {
-	var Graf = document.getElementById("percept_graph");
-        var Area = document.getElementById("percept_areaselect");
-        var x =  event.offsetX?(event.offsetX):event.pageX-Graf.offsetLeft;
-	x = x - 60;
-        
-        var width  = Graf.offsetWidth;
-	var height = Graf.offsetHeight;
-	var margin = 20;
-
-	var Xmin   = document.form_area.data_min.value;
-        var Xmax   = document.form_area.data_max.value;
-
-	// Trim edges
-
-	if ( x < margin ) {
-	    x = margin;
-	}
-
-        if ( x > width - margin ) {
-	    x = width - margin;
-	}
-
-        Area.style.left = x;
-        Area.style.top = height - margin;
-        Area.style.width = 1;
-        Area.style.height = margin;
-        Area.moving = true;
-        Area.bgcolor = "#00ff00";
-	Area.style.visibility = "visible";
-	Area.style.borderRight = "1px solid #000"
-	Area.style.borderLeft = "1px solid #000"
-        Area.style.opacity = 0.65;
-        Area.style.filter = 'alpha(opacity=65)';
-	var RangeMin = convert_image2graph(x, Xmin, Xmax, margin, width - margin);
-        if (RangeMin == 0) document.form_area.range_min.value = 0.0;
-	else document.form_area.range_min.value = RangeMin;
-}
-
- function select_move(event) {
-        var Graf = document.getElementById("percept_graph");
-        var Area = document.getElementById("percept_areaselect");
-        var x =  event.offsetX?(event.offsetX):event.pageX-Graf.offsetLeft;
-	x = x - 60;
-        if (Area.moving == true) {
-	    
-	    var width = Graf.offsetWidth;
-	    var height = Graf.offsetHeight;
-	    var margin = 20;
-            var Xmin = document.form_area.data_min.value;
-            var Xmax = document.form_area.data_max.value;
-	    
-	    // Trim edges
-	
-	    if ( x < margin ) {
-	    	x = margin;
-	    }
-
-            if ( x > width - margin ) {
-	    	x = width - margin;
-	    }
-
-            var x0 = min(x, Area.offsetLeft);
-            var x1 = max(x, Area.offsetLeft);
-            var w = (x1 - x0);
-            Area.style.left = x0;
-            Area.style.width = w;
-	    var RangeMin = convert_image2graph(x0, Xmin, Xmax, margin, width - margin);
-	    var RangeMax = convert_image2graph(x1, Xmin, Xmax, margin, width - margin);
-	    Area.style.visibility = "visible";
-           
-	    if (RangeMin == 0) document.form_area.range_min.value = 0.0;
-	    else document.form_area.range_min.value = RangeMin;
-            if (RangeMax == 0) document.form_area.range_max.value = 0.0;
-	    else document.form_area.range_max.value = RangeMax;
-	}
-}
-
-function select_up(event) {
-        var Graf = document.getElementById("percept_graph");
-        var Area = document.getElementById("percept_areaselect");
-        var x =  event.offsetX?(event.offsetX):event.pageX-Graf.offsetLeft;
-
-	x = x - 60;
-	var width = Graf.offsetWidth;
-	var height = Graf.offsetHeight;
-	var margin = 20;
-        var Xmin = document.form_area.data_min.value;
-        var Xmax = document.form_area.data_max.value;
-	
-	// Trim edges
-	
-	if ( x < margin ) {
-	    x = margin;
-	}
-
-        if ( x > width - margin ) {
-	    x = width - margin;
-	}
-
-	var w = (x - Area.style.offsetLeft);
-
-        Area.moving = false;
-        Area.style.width = w;
-	var RangeMax = convert_image2graph(x, Xmin, Xmax, margin, width - margin);
-        if (RangeMax == 0) document.form_area.range_max.value = 0.0;
-	else document.form_area.range_max.value = RangeMax;
-}
-
-function min(A, B) {
-        if (A > B) return B;
-        else return A;
-}
-
-function max(A,B) {
-        if (A > B) return A;
-        else return B;
-}
-
-function convert_image2graph(X, Xmin, Xmax, X0, X1) {
-	var ImageWidth = X1 - X0;
-	var RangeWidth = Xmax - Xmin;
-	var DX = RangeWidth/ImageWidth;
-	var Xprime = (X - X0)*DX + Xmin*1.0;
-	return Xprime;
-}
diff --git a/lib/percept/priv/server_root/scripts/percept_select_all.js b/lib/percept/priv/server_root/scripts/percept_select_all.js
deleted file mode 100644
index c8eb966059..0000000000
--- a/lib/percept/priv/server_root/scripts/percept_select_all.js
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * %CopyrightBegin%
- * 
- * Copyright Ericsson AB 2007-2016. All Rights Reserved.
- * 
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * 
- * %CopyrightEnd%
- */
-
-function selectall() {
-    for (var i = 0; i < document.process_select.elements.length; i++) {
-	var e = document.process_select.elements[i];
-	if ((e.name != 'select_all') && (e.type == 'checkbox')) {
-		e.checked = document.process_select.select_all.checked;
-	}
-    }
-}
diff --git a/lib/percept/src/Makefile b/lib/percept/src/Makefile
deleted file mode 100644
index b2ec87d08c..0000000000
--- a/lib/percept/src/Makefile
+++ /dev/null
@@ -1,108 +0,0 @@
-#
-# %CopyrightBegin%
-# 
-# Copyright Ericsson AB 2007-2016. All Rights Reserved.
-# 
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-# 
-# %CopyrightEnd%
-
-include $(ERL_TOP)/make/target.mk
-include $(ERL_TOP)/make/$(TARGET)/otp.mk
-
-# ----------------------------------------------------
-# Application version
-# ----------------------------------------------------
-include ../vsn.mk
-VSN=$(PERCEPT_VSN)
-
-# ----------------------------------------------------
-# Release directory specification
-# ----------------------------------------------------
-RELSYSDIR = $(RELEASE_PATH)/lib/percept-$(VSN)
-
-# ----------------------------------------------------
-# Common Macros
-# ----------------------------------------------------
-
-MODULES= \
-	egd \
-	egd_png \
-	egd_font \
-	egd_render \
-	egd_primitives \
-	percept \
-	percept_db \
-	percept_html \
-	percept_image \
-	percept_graph \
-	percept_analyzer
-
-
-#HRL_FILES= ../include/
-
-INTERNAL_HRL_FILES= egd.hrl percept.hrl
-
-ERL_FILES= $(MODULES:%=%.erl)
-
-TARGET_FILES= $(MODULES:%=$(EBIN)/%.$(EMULATOR)) $(APP_TARGET) $(APPUP_TARGET)
-
-APP_FILE= percept.app
-
-APP_SRC= $(APP_FILE).src
-APP_TARGET= $(EBIN)/$(APP_FILE)
-
-APPUP_FILE= percept.appup
-
-APPUP_SRC= $(APPUP_FILE).src
-APPUP_TARGET= $(EBIN)/$(APPUP_FILE)
-
-# ----------------------------------------------------
-# FLAGS
-# ----------------------------------------------------
-ERL_COMPILE_FLAGS += +warn_unused_vars -I../include 
-
-# ----------------------------------------------------
-# Targets
-# ----------------------------------------------------
-
-debug opt: $(TARGET_FILES)
-
-clean:
-	rm -f $(TARGET_FILES)
-	rm -f errs core *~
-
-$(APP_TARGET): $(APP_SRC) ../vsn.mk
-	$(vsn_verbose)sed -e 's;%VSN%;$(VSN);' $< > $@
-
-$(APPUP_TARGET): $(APPUP_SRC) ../vsn.mk
-	$(vsn_verbose)sed -e 's;%VSN%;$(VSN);' $< > $@
-
-docs:
-
-# ----------------------------------------------------
-# Release Target
-# ---------------------------------------------------- 
-include $(ERL_TOP)/make/otp_release_targets.mk
-
-release_spec: opt
-	$(INSTALL_DIR) "$(RELSYSDIR)/src"
-	$(INSTALL_DATA) $(ERL_FILES) "$(RELSYSDIR)/src"
-	$(INSTALL_DATA) $(INTERNAL_HRL_FILES) "$(RELSYSDIR)/src"
-#	$(INSTALL_DIR) "$(RELSYSDIR)/include"
-#	$(INSTALL_DATA) $(HRL_FILES) "$(RELSYSDIR)/include"
-	$(INSTALL_DIR) "$(RELSYSDIR)/ebin"
-	$(INSTALL_DATA) $(TARGET_FILES) "$(RELSYSDIR)/ebin"
-
-release_docs_spec:
-
diff --git a/lib/percept/src/egd.erl b/lib/percept/src/egd.erl
deleted file mode 100644
index fe52da71f1..0000000000
--- a/lib/percept/src/egd.erl
+++ /dev/null
@@ -1,275 +0,0 @@
-%%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
-%%
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%%
-%% %CopyrightEnd%
-
-%% 
-%% @doc egd - erlang graphical drawer 
-%%
-%% 
-
--module(egd).
-
--export([create/2, destroy/1, information/1]).
--export([text/5, line/4, color/1, color/2]).
--export([rectangle/4, filledRectangle/4, filledEllipse/4]).
--export([arc/4, arc/5]).
--export([render/1, render/2, render/3]).
-
--export([filledTriangle/5, polygon/3]).
-
--export([save/2]).
-
--include("egd.hrl").
-
-%%==========================================================================
-%% Type definitions
-%%==========================================================================
-
-%% @type egd_image()
-%% @type font()
-%% @type point() = {integer(), integer()}
-%% @type color()  
-%% @type render_option() = {render_engine, opaque} | {render_engine, alpha}
-
--type egd_image() :: pid().
--type point() :: {non_neg_integer(), non_neg_integer()}.
--type render_option() :: {'render_engine', 'opaque'} | {'render_engine', 'alpha'}.
--type color() :: {float(), float(), float(), float()}.
-
-%%==========================================================================
-%% Interface functions
-%%==========================================================================
-
-%% @spec create(integer(), integer()) -> egd_image()
-%% @doc Creates an image area and returns its reference.
-
--spec create(Width :: integer(), Height :: integer()) -> egd_image().
-
-create(Width,Height) ->
-    spawn_link(fun() -> init(trunc(Width),trunc(Height)) end).
-
-
-%% @spec destroy(egd_image()) -> ok
-%% @doc Destroys the image.
-
--spec destroy(Image :: egd_image()) -> ok.
-
-destroy(Image) ->
-   cast(Image, destroy).
-
-
-%% @spec render(egd_image()) -> binary()
-%% @equiv render(Image, png, [{render_engine, opaque}])
-
--spec render(Image :: egd_image()) -> binary().
-
-render(Image) ->
-    render(Image, png, [{render_engine, opaque}]).
-
-%% @spec render(egd_image(), png | raw_bitmap) -> binary() 
-%% @equiv render(Image, Type, [{render_engine, opaque}])
-
-render(Image, Type) ->
-    render(Image, Type, [{render_engine, opaque}]).
-
-%% @spec render(egd_image(), png | raw_bitmap, [render_option()]) -> binary() 
-%% @doc Renders a binary from the primitives specified by egd_image(). The
-%% 	binary can either be a raw bitmap with rgb tripplets or a binary in png
-%%	format.
-
--spec render(
-	Image :: egd_image(), 
-	Type :: 'png' | 'raw_bitmap' | 'eps',
-	Options :: [render_option()]) -> binary().
-
-render(Image, Type, Options) ->
-    {render_engine, RenderType} = proplists:lookup(render_engine, Options),
-    call(Image, {render, Type, RenderType}).
-
-
-%% @spec information(egd_image()) -> ok
-%% @hidden
-%% @doc Writes out information about the image. This is a debug feature
-%%	mainly.
-
-information(Pid) ->
-    cast(Pid, information).
-
-%% @spec line(egd_image(), point(), point(), color()) -> ok
-%% @doc Creates a line object from P1 to P2 in the image.
-
--spec line(
-	Image :: egd_image(),
-	P1 :: point(),
-	P2 :: point(),
-	Color :: color()) -> 'ok'.
-
-line(Image, P1, P2, Color) ->
-    cast(Image, {line, P1, P2, Color}).
-
-%% @spec color( Value | Name ) -> color()
-%% where
-%%  Value = {byte(), byte(), byte()} | {byte(), byte(), byte(), byte()} 
-%%  Name  = black | silver | gray | white | maroon | red | purple | fuchia | green | lime | olive | yellow | navy | blue | teal | aqua
-%% @doc Creates a color reference.
-
--spec color(Value :: {byte(), byte(), byte()} | {byte(), byte(), byte(), byte()} | atom()) ->
-    color().
-
-color(Color) ->
-    egd_primitives:color(Color).
-
-%% @spec color(egd_image(), {byte(), byte(), byte()}) -> color()
-%% @doc Creates a color reference.
-%% @hidden
-
-color(_Image, Color) ->
-    egd_primitives:color(Color).
-
-%% @spec text(egd_image(), point(), font(), string(), color()) -> ok
-%% @doc Creates a text object.
-
-text(Image, P, Font, Text, Color) ->
-    cast(Image, {text, P, Font, Text, Color}).
-
-%% @spec rectangle(egd_image(), point(), point(), color()) -> ok
-%% @doc Creates a rectangle object.
-
-rectangle(Image, P1, P2, Color) ->
-    cast(Image, {rectangle, P1, P2, Color}).
-
-%% @spec filledRectangle(egd_image(), point(), point(), color()) -> ok
-%% @doc Creates a filled rectangle object.
-
-filledRectangle(Image, P1, P2, Color) ->
-    cast(Image, {filled_rectangle, P1, P2, Color}).
-
-%% @spec filledEllipse(egd_image(), point(), point(), color()) -> ok
-%% @doc Creates a filled ellipse object.
-
-filledEllipse(Image, P1, P2, Color) ->
-    cast(Image, {filled_ellipse, P1, P2, Color}).
-
-%% @spec filledTriangle(egd_image(), point(), point(), point(), color()) -> ok
-%% @hidden
-%% @doc Creates a filled triangle object.
-
-filledTriangle(Image, P1, P2, P3, Color) ->
-    cast(Image, {filled_triangle, P1, P2, P3, Color}).
-
-%% @spec polygon(egd_image(), [point()], color()) -> ok
-%% @hidden
-%% @doc Creates a filled filled polygon object.
-
-polygon(Image, Pts, Color) ->
-    cast(Image, {polygon, Pts, Color}).
-
-%% @spec arc(egd_image(), point(), point(), color()) -> ok
-%% @hidden
-%% @doc Creates an arc with radius of bbx corner.
-
-arc(Image, P1, P2, Color) ->
-    cast(Image, {arc, P1, P2, Color}).
-
-%% @spec arc(egd_image(), point(), point(), integer(), color()) -> ok
-%% @hidden
-%% @doc Creates an arc.
-
-arc(Image, P1, P2, D, Color) ->
-    cast(Image, {arc, P1, P2, D, Color}).
-
-%% @spec save(binary(), string()) -> ok
-%% @doc Saves the binary to file. 
-
-save(Binary, Filename) when is_binary(Binary) ->
-    ok = file:write_file(Filename, Binary),
-    ok.
-% ---------------------------------
-% Aux functions 
-% ---------------------------------
-
-cast(Pid, Command) ->
-    Pid ! {egd, self(), Command},
-    ok.
-
-call(Pid, Command) ->
-    Pid ! {egd, self(), Command},
-    receive {egd, Pid, Result} -> Result end.    
-
-% ---------------------------------
-% Server loop 
-% ---------------------------------
-
-init(W,H) ->
-    Image = egd_primitives:create(W,H),
-    loop(Image).
-
-loop(Image) ->
-    receive
-	% Quitting
-	{egd, _Pid, destroy} -> ok;
-	
-	% Rendering
-    	{egd, Pid, {render, BinaryType, RenderType}} ->
-	    case BinaryType of
-		raw_bitmap ->
-		    Bitmap = egd_render:binary(Image, RenderType),
-		    Pid ! {egd, self(), Bitmap},
-		    loop(Image);
-		eps ->
-		    Eps = egd_render:eps(Image),
-		    Pid ! {egd, self(), Eps},
-		    loop(Image);
-		png ->
-		    Bitmap = egd_render:binary(Image, RenderType),
-		    Png = egd_png:binary(
-			Image#image.width,
-			Image#image.height,
-			Bitmap),
-		    Pid ! {egd, self(), Png},
-		    loop(Image);
-		Unhandled ->
-		    Pid ! {egd, self(), {error, {format, Unhandled}}},
-		    loop(Image)
-	     end;
-
-	% Drawing primitives
-	{egd, _Pid, {line, P1, P2, C}} ->
-	    loop(egd_primitives:line(Image, P1, P2, C));
-	{egd, _Pid, {text, P, Font, Text, C}} ->
-	    loop(egd_primitives:text(Image, P, Font, Text, C));
-	{egd, _Pid, {filled_ellipse, P1, P2, C}} ->
-	    loop(egd_primitives:filledEllipse(Image, P1, P2, C));
-	{egd, _Pid, {filled_rectangle, P1, P2, C}} ->
-	    loop(egd_primitives:filledRectangle(Image, P1, P2, C));
-	{egd, _Pid, {filled_triangle, P1, P2, P3, C}} ->
-	    loop(egd_primitives:filledTriangle(Image, P1, P2, P3, C));
-	{egd, _Pid, {polygon, Pts, C}} ->
-	    loop(egd_primitives:polygon(Image, Pts, C));
-	{egd, _Pid, {arc, P1, P2, C}} ->
-	    loop(egd_primitives:arc(Image, P1, P2, C));
-	{egd, _Pid, {arc, P1, P2, D, C}} ->
-	    loop(egd_primitives:arc(Image, P1, P2, D, C));
-	{egd, _Pid, {rectangle, P1, P2, C}} ->
-	    loop(egd_primitives:rectangle(Image, P1, P2, C));
-	{egd, _Pid, information} ->
-	    egd_primitives:info(Image),
-	    loop(Image);
-	 _ ->
-	    loop(Image)
-    end.
diff --git a/lib/percept/src/egd.hrl b/lib/percept/src/egd.hrl
deleted file mode 100644
index fc0a7e10ee..0000000000
--- a/lib/percept/src/egd.hrl
+++ /dev/null
@@ -1,45 +0,0 @@
-%%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
-%%
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%%
-%% %CopyrightEnd%
-
--type rgba_float() :: {float(), float(), float(), float()}.
--type rgba_byte() :: {byte(), byte(), byte(), byte()}.
--type rgb() :: {byte(), byte(), byte()}.
-
--record(image_object, {
-	type,
-	points = [],
-	span,
-	internals,
-	intervals,
-	color}). % RGBA in float values
-
--record(image, {
-	width,
-	height,
-	objects = [],
-	background = {1.0,1.0,1.0,1.0},
-	image}).
-
--define(debug, void).
-
--ifdef(debug).
--define(dbg(X), io:format("DEBUG: ~p:~p~n",[?MODULE, X])).
--else.
--define(dbg(X), ok).
--endif.
diff --git a/lib/percept/src/egd_font.erl b/lib/percept/src/egd_font.erl
deleted file mode 100644
index ef1cc434df..0000000000
--- a/lib/percept/src/egd_font.erl
+++ /dev/null
@@ -1,173 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-
-%% 
-%% @doc egd_font 
-%%
-
--module(egd_font).
-
--export([load/1, size/1, glyph/2]).
--include("egd.hrl").
-
-%% Font represenatation in ets table
-%% egd_font_table
-%%
-%% Information:
-%% {Key, Description, Size}
-%%	Key :: {Font :: atom(), information}
-%%	Description :: any(), Description header from font file 
-%%	Size :: {W :: integer(), H :: integer()}
-%%
-%% Glyphs:
-%% {Key, Translation LSs} where
-%%	Key :: {Font :: atom(), Code :: integer()}, Code = glyph char code
-%%	Translation :: {
-%%		W  :: integer(), % BBx width
-%%		H  :: integer(), % BBx height
-%%		X0 :: integer(), % X start
-%%		Y0 :: integer(), % Y start
-%%		Xm :: integer(), % Glyph X move when drawing
-%%	    }
-%%	LSs :: [[{Xl :: integer(), Xr :: integer()}]]
-%%	The first list is height (top to bottom), the inner list is the list
-%%	of line spans for the glyphs horizontal pixels.
-%%
-
-%%==========================================================================
-%% Interface functions
-%%==========================================================================
-
-size(Font) ->
-    [{_Key, _Description, Size}] = ets:lookup(egd_font_table,{Font,information}),
-    Size.
-
-glyph(Font, Code) ->
-    [{_Key, Translation, LSs}] = ets:lookup(egd_font_table,{Font,Code}),
-    {Translation, LSs}.
-
-load(Filename) ->
-    {ok, Bin} = file:read_file(Filename),
-    Font = erlang:binary_to_term(Bin),
-    load_font_header(Font).
-
-%%==========================================================================
-%% Internal functions
-%%==========================================================================
-
-%% ETS handler functions
-
-initialize_table() ->
-    egd_font_table = ets:new(egd_font_table, [named_table, ordered_set, public]),
-    ok.
-
-glyph_insert(Font, Code, Translation, LSs) ->
-    Element = {{Font, Code}, Translation, LSs},
-    ets:insert(egd_font_table, Element).
-
-font_insert(Font, Description, Dimensions) ->
-    Element = {{Font, information}, Description, Dimensions},
-    ets:insert(egd_font_table, Element).
-
-%% Font loader functions
-
-is_font_loaded(Font) ->
-    try
-        case ets:lookup(egd_font_table, {Font, information}) of 
-  	    [] -> false;
-	    _ -> true
-        end
-    catch
-	error:_ ->
-	    initialize_table(),
-	    false
-    end.
-    
-
-load_font_header({_Type, _Version, Font}) ->
-    load_font_body(Font).
-    
-load_font_body({Key,Desc,W,H,Glyphs,Bitmaps}) ->
-    case is_font_loaded(Key) of
-	true  -> Key;
-	false ->
-	    % insert dimensions
-	    font_insert(Key, Desc, {W,H}),
-	    parse_glyphs(Glyphs, Bitmaps, Key),
-	    Key
-    end.
-
-parse_glyphs([], _ , _Key) -> ok;
-parse_glyphs([Glyph|Glyphs], Bs, Key) ->
-    {Code, Translation, LSs} = parse_glyph(Glyph, Bs),
-    glyph_insert(Key, Code, Translation, LSs),
-    parse_glyphs(Glyphs, Bs, Key).
-
-parse_glyph({Code,W,H,X0,Y0,Xm,Offset}, Bitmasks) ->
-    BytesPerLine = ((W+7) div 8),
-    NumBytes = BytesPerLine*H,
-    <<_:Offset/binary,Bitmask:NumBytes/binary,_/binary>> = Bitmasks,
-    LSs = render_glyph(W,H,X0,Y0,Xm,Bitmask),
-    {Code, {W,H,X0,Y0,Xm}, LSs}.
-
-render_glyph(W, H, X0, Y0, Xm, Bitmask) ->
-    render_glyph(W,{0,H},X0,Y0,Xm,Bitmask, []).
-render_glyph(_W, {H,H}, _X0, _Y0, _Xm, _Bitmask, Out) -> Out;
-render_glyph(W, {Hi,H}, X0, Y0,Xm, Bitmask , LSs) ->
-    N = ((W+7) div 8),
-    O = N*Hi,
-    <<_:O/binary, Submask/binary>> = Bitmask,
-     LS = render_glyph_horizontal(
-	Submask,         % line glyph bitmask
-	{down, W - 1},   % loop state
-	W - 1,           % Width
-	[]),             % Linespans
-    render_glyph(W,{Hi+1,H},X0,Y0,Xm, Bitmask, [LS|LSs]).
-
-render_glyph_horizontal(Value, {Pr, Px}, 0, Spans) ->
-    Cr = bit_spin(Value, 0),
-    case {Pr,Cr} of
-	{up  , up  } -> % closure of interval since its last
-	    [{0, Px}|Spans];
-	{up  , down} -> % closure of interval
-	    [{1, Px}|Spans];
-	{down, up  } -> % beginning of interval
-	    [{0,  0}|Spans];
-	{down, down} -> % no change in interval
-	    Spans
-    end;
-render_glyph_horizontal(Value, {Pr, Px}, Cx, Spans) ->
-    Cr = bit_spin(Value, Cx),
-    case {Pr,Cr} of
-	{up  , up  } -> % no change in interval
-	    render_glyph_horizontal(Value, {Cr, Px}, Cx - 1, Spans);
-	{up  , down} -> % closure of interval
-	    render_glyph_horizontal(Value, {Cr, Cx}, Cx - 1, [{Cx+1,Px}|Spans]);
-	{down, up  } -> % beginning of interval
-	    render_glyph_horizontal(Value, {Cr, Cx}, Cx - 1, Spans);
-	{down, down} -> % no change in interval
-	    render_glyph_horizontal(Value, {Cr, Px}, Cx - 1, Spans)
-    end.
-
-bit_spin(Value, Cx) ->
-    <<_:Cx, Bit:1, _/bits>> = Value,
-    case Bit of
-	1 -> up;
-	0 -> down
-    end.
diff --git a/lib/percept/src/egd_png.erl b/lib/percept/src/egd_png.erl
deleted file mode 100644
index fe660513b4..0000000000
--- a/lib/percept/src/egd_png.erl
+++ /dev/null
@@ -1,105 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-
-
-%% This code was originally written by Dan Gudmundsson for png-handling in
-%% wings3d (e3d__png).
-%%
-%% @doc egd 
-%%
-
--module(egd_png).
-
--export([binary/3]).
-
--include("egd.hrl").
-
--define(MAGIC, 137,$P,$N,$G,$\r,$\n,26,$\n).
-
--define(GREYSCALE,   0).
--define(TRUECOLOUR,  2).
--define(INDEXED,     3).
--define(GREYSCALE_A, 4).
--define(TRUECOLOUR_A,6).
-
--define(MAX_WBITS,15).
-
--define(CHUNK, 240).
-
--define(get4p1(Idx),((Idx)  bsr 4)).
--define(get4p2(Idx),((Idx)  band 16#0F)).
--define(get2p1(Idx),((Idx)  bsr 6)).
--define(get2p2(Idx),(((Idx) bsr 4) band 3)).
--define(get2p3(Idx),(((Idx) bsr 2) band 3)).
--define(get2p4(Idx),((Idx)  band 3)).
--define(get1p1(Idx),((Idx)  bsr 7)).
--define(get1p2(Idx),(((Idx) bsr 6) band 1)).
--define(get1p3(Idx),(((Idx) bsr 5) band 1)).
--define(get1p4(Idx),(((Idx) bsr 4) band 1)).
--define(get1p5(Idx),(((Idx) bsr 3) band 1)).
--define(get1p6(Idx),(((Idx) bsr 2) band 1)).
--define(get1p7(Idx),(((Idx) bsr 1) band 1)).
--define(get1p8(Idx),((Idx)  band 1)).
-
-binary(W, H, Bitmap) when is_binary(Bitmap) ->
-    Z = zlib:open(),
-    Binary = bitmap2png(W, H, Bitmap, Z),
-    zlib:close(Z),
-    Binary.
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-% Begin Tainted
-
-bitmap2png(W, H, Bitmap,Z) ->
-    HDR = create_chunk(<<"IHDR",W:32,H:32,8:8,(png_type(r8g8b8)):8,0:8,0:8,0:8>>,Z),
-    DATA = create_chunk(["IDAT",compress_image(0,3*W,Bitmap,[])],Z),
-    END  = create_chunk(<<"IEND">>,Z),
-    list_to_binary([?MAGIC,HDR,DATA,END]).
-
-compress_image(I,RowLen, Bin, Acc) ->
-    Pos = I*RowLen,
-    case Bin of
-	<<_:Pos/binary,Row:RowLen/binary,_/binary>> ->
-	    Filtered = filter_row(Row,RowLen),
-	    compress_image(I+1,RowLen,Bin,[Filtered|Acc]);
-	_ when Pos == size(Bin) ->
-	    Filtered = list_to_binary(lists:reverse(Acc)),
-	    Compressed = zlib:compress(Filtered),
-	    Compressed
-    end.
-
-filter_row(Row,_RowLen) ->
-    [0,Row].
-
-% dialyzer warnings
-%png_type(g8) -> ?GREYSCALE;
-%png_type(a8) -> ?GREYSCALE;
-%png_type(r8g8b8a8) -> ?TRUECOLOUR_A;
-png_type(r8g8b8) -> ?TRUECOLOUR.
-
-create_chunk(Bin,Z) when is_list(Bin) ->
-    create_chunk(list_to_binary(Bin),Z);
-create_chunk(Bin,Z) when is_binary(Bin) ->
-    Sz = size(Bin)-4,
-    Crc = zlib:crc32(Z,Bin),
-    <<Sz:32,Bin/binary,Crc:32>>.
-
-% End tainted
diff --git a/lib/percept/src/egd_primitives.erl b/lib/percept/src/egd_primitives.erl
deleted file mode 100644
index b64189c552..0000000000
--- a/lib/percept/src/egd_primitives.erl
+++ /dev/null
@@ -1,412 +0,0 @@
-%% 
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-
-%% 
-%% @doc egd_primitives 
-%%
-
-
--module(egd_primitives).
--export([create/2,
-         color/1,
-         pixel/3,
-         polygon/3,
-         line/4,
-         line/5,
-         arc/4,
-         arc/5,
-         rectangle/4,
-         filledRectangle/4,
-         filledEllipse/4,
-         filledTriangle/5,
-         text/5]).
-
--export([info/1,
-         object_info/1,
-         rgb_float2byte/1]).
-
--export([arc_to_edges/3,
-         convex_hull/1,
-         edges/1]).
-
--include("egd.hrl").
-
-%% API info
-info(I) ->
-    W = I#image.width, H = I#image.height,
-    io:format("Dimensions: ~p x ~p~n", [W,H]),
-    io:format("Number of image objects: ~p~n", [length(I#image.objects)]),
-    TotalPoints = info_objects(I#image.objects,0),
-    io:format("Total points: ~p [~p %]~n", [TotalPoints, 100*TotalPoints/(W*H)]),
-    ok.
-
-info_objects([],N) -> N;
-info_objects([O | Os],N) ->
-    Points = length(O#image_object.points),
-info_objects(Os,N+Points).
-
-object_info(O) ->
-    io:format("Object information: ~p~n", [O#image_object.type]),
-    io:format("- Number of points: ~p~n", [length(O#image_object.points)]),
-    io:format("-     Bounding box: ~p~n", [O#image_object.span]),
-    io:format("-            Color: ~p~n", [O#image_object.color]),
-    ok.
-
-%% interface functions
-
-line(#image{objects=Os}=I, Sp, Ep, Color) ->
-    line(#image{objects=Os}=I, Sp, Ep, 1, Color).
-	
-line(#image{objects=Os}=I, Sp, Ep, Wd, Color) ->
-    I#image{objects=[#image_object{
-                        internals = Wd,
-                        type   = line,
-                        points = [Sp, Ep],
-                        span   = span([Sp, Ep]),
-                        color  = Color}|Os]}.
-	
-arc(I, {Sx,Sy} = Sp, {Ex,Ey} = Ep, Color) ->
-    X = Ex - Sx,
-    Y = Ey - Sy,
-    R = math:sqrt(X*X + Y*Y)/2,
-    arc(I, Sp, Ep, R, Color).
-	
-arc(#image{objects=Os}=I, Sp, Ep, D, Color) ->
-    SpanPts = lists:flatten([
-    	[{X + D, Y + D}, 
-	 {X + D, Y - D},
-	 {X - D, Y + D},
-	 {X - D, Y - D}] || {X,Y} <- [Sp,Ep]]),
-	 
-    I#image{objects=[#image_object{
-                        internals = D,
-                        type   = arc,
-                        points = [Sp, Ep],
-                        span   = span(SpanPts),
-                        color  = Color}|Os]}.
-	
-pixel(#image{objects=Os}=I, Point, Color) ->
-    I#image{objects=[#image_object{
-                        type   = pixel,
-                        points = [Point],
-                        span   = span([Point]),
-                        color  = Color}|Os]}.
-
-rectangle(#image{objects=Os}=I, Sp, Ep, Color) ->
-    I#image{objects=[#image_object{
-                        type   = rectangle,
-                        points = [Sp, Ep],
-                        span   = span([Sp, Ep]),
-                        color  = Color}|Os]}.
-
-filledRectangle(#image{objects=Os}=I, Sp, Ep, Color) ->
-    I#image{objects=[#image_object{
-                        type   = filled_rectangle,
-                        points = [Sp, Ep],
-                        span   = span([Sp, Ep]),
-                        color  = Color}|Os]}.
-
-filledEllipse(#image{objects=Os}=I, Sp, Ep, Color) ->
-    {X0,Y0,X1,Y1} = Span = span([Sp, Ep]),
-    Xr = (X1 - X0)/2,
-    Yr = (Y1 - Y0)/2,
-    Xp = - X0 - Xr,
-    Yp = - Y0 - Yr,
-    I#image{objects=[#image_object{
-                        internals = {Xp,Yp, Xr*Xr,Yr*Yr},
-                        type   = filled_ellipse,
-                        points = [Sp, Ep],
-                        span   = Span,
-                        color  = Color}|Os]}.
-
-filledTriangle(#image{objects=Os}=I, P1, P2, P3, Color) ->
-    I#image{objects=[#image_object{
-                        type   = filled_triangle,
-                        points = [P1,P2,P3],
-                        span   = span([P1,P2,P3]),
-                        color  = Color}|Os]}.
-
-polygon(#image{objects=Os}=I, Points, Color) ->
-    I#image{objects=[#image_object{
-                        type   = polygon,
-                        points = Points,
-                        span   = span(Points),
-                        color  = Color}|Os]}.
-
-text(#image{objects=Os}=I, {Xs,Ys}=Sp, Font, Text, Color) ->
-    {FW,FH} = egd_font:size(Font),
-    Length = length(Text),
-    Ep = {Xs + Length*FW, Ys + FH + 5},
-    I#image{objects=[#image_object{
-                        internals = {Font, Text},
-                        type   = text_horizontal,
-                        points = [Sp],
-                        span   = span([Sp,Ep]),
-                        color  = Color}|Os]}.
-
-create(W, H) ->
-    #image{width = W, height = H}.
-
-color(Color) when is_atom(Color)      -> rgba_byte2float(name_to_color(Color, 255));
-color({Color, A}) when is_atom(Color) -> rgba_byte2float(name_to_color(Color,   A));
-color({R,G,B}) -> rgba_byte2float({R,G,B, 255});
-color(C)       -> rgba_byte2float(C).
-
-name_to_color(Color, A) ->
-    case Color of
-        %% HTML default colors
-        black  -> {  0,   0,   0, A};
-        silver -> {192, 192, 192, A};
-        gray   -> {128, 128, 128, A};
-        white  -> {128,   0,   0, A};
-        maroon -> {255,   0,   0, A};
-        red    -> {128,   0, 128, A};
-        purple -> {128,   0, 128, A};
-        fuchia -> {255,   0, 255, A};
-        green  -> {  0, 128,   0, A};
-        lime   -> {  0, 255,   0, A};
-        olive  -> {128, 128,   0, A};
-        yellow -> {255, 255,   0, A};
-        navy   -> {  0,   0, 128, A};
-        blue   -> {  0,   0, 255, A};
-        teal   -> {  0, 128,   0, A};
-        aqua   -> {  0, 255, 155, A};
-
-        %% HTML color extensions
-        steelblue        -> { 70, 130, 180, A};
-        royalblue        -> {  4,  22, 144, A};
-        cornflowerblue   -> {100, 149, 237, A};
-        lightsteelblue   -> {176, 196, 222, A};
-        mediumslateblue  -> {123, 104, 238, A};
-        slateblue        -> {106,  90, 205, A};
-        darkslateblue    -> { 72,  61, 139, A};
-        midnightblue     -> { 25,  25, 112, A};
-        darkblue         -> {  0,   0, 139, A};
-        mediumblue       -> {  0,   0, 205, A};
-        dodgerblue       -> { 30, 144, 255, A};
-        deepskyblue      -> {  0, 191, 255, A};
-        lightskyblue     -> {135, 206, 250, A};
-        skyblue          -> {135, 206, 235, A};
-        lightblue        -> {173, 216, 230, A};
-        powderblue       -> {176, 224, 230, A};
-        azure            -> {240, 255, 255, A};
-        lightcyan        -> {224, 255, 255, A};
-        paleturquoise    -> {175, 238, 238, A};
-        mediumturquoise  -> { 72, 209, 204, A};
-        lightseagreen    -> { 32, 178, 170, A};
-        darkcyan         -> {  0, 139, 139, A};
-        cadetblue        -> { 95, 158, 160, A};
-        darkturquoise    -> {  0, 206, 209, A};
-        cyan             -> {  0, 255, 255, A};
-        turquoise        -> { 64, 224, 208, A};
-        aquamarine       -> {127, 255, 212, A};
-        mediumaquamarine -> {102, 205, 170, A};
-        darkseagreen     -> {143, 188, 143, A};
-        mediumseagreen   -> { 60, 179, 113, A};
-        seagreen         -> { 46, 139,  87, A};
-        darkgreen        -> {  0, 100,   0, A};
-        forestgreen      -> { 34, 139,  34, A};
-        limegreen        -> { 50, 205,  50, A};
-        chartreuse       -> {127, 255,   0, A};
-        lawngreen        -> {124, 252,   0, A};
-        greenyellow      -> {173, 255,  47, A};
-        yellowgreen      -> {154, 205,  50, A};
-        palegreen        -> {152, 251, 152, A};
-        lightgreen       -> {144, 238, 144, A};
-        springgreen      -> {  0, 255, 127, A};
-        darkolivegreen   -> { 85, 107,  47, A};
-        olivedrab        -> {107, 142,  35, A};
-        darkkhaki        -> {189, 183, 107, A};
-        darkgoldenrod    -> {184, 134,  11, A};
-        goldenrod        -> {218, 165,  32, A};
-        gold             -> {255, 215,   0, A};
-        khaki            -> {240, 230, 140, A};
-        palegoldenrod    -> {238, 232, 170, A};
-        blanchedalmond   -> {255, 235, 205, A};
-        moccasin         -> {255, 228, 181, A};
-        wheat            -> {245, 222, 179, A};
-        navajowhite      -> {255, 222, 173, A};
-        burlywood        -> {222, 184, 135, A};
-        tan              -> {210, 180, 140, A};
-        rosybrown        -> {188, 143, 143, A};
-        sienna           -> {160,  82,  45, A};
-        saddlebrown      -> {139,  69,  19, A};
-        chocolate        -> {210, 105,  30, A};
-        peru             -> {205, 133,  63, A};
-        sandybrown       -> {244, 164,  96, A};
-        darkred          -> {139,   0,   0, A};
-        brown            -> {165,  42,  42, A};
-        firebrick        -> {178,  34,  34, A};
-        indianred        -> {205,  92,  92, A};
-        lightcoral       -> {240, 128, 128, A};
-        salmon           -> {250, 128, 114, A};
-        darksalmon       -> {233, 150, 122, A};
-        lightsalmon      -> {255, 160, 122, A};
-        coral            -> {255, 127,  80, A};
-        tomato           -> {255,  99,  71, A};
-        darkorange       -> {255, 140,   0, A};
-        orange           -> {255, 165,   0, A};
-        orangered        -> {255,  69,   0, A};
-        crimson          -> {220,  20,  60, A};
-        deeppink         -> {255,  20, 147, A};
-        fuchsia          -> {255,   0, 255, A};
-        magenta          -> {255,   0, 255, A};
-        hotpink          -> {255, 105, 180, A};
-        lightpink        -> {255, 182, 193, A};
-        pink             -> {255, 192, 203, A};
-        palevioletred    -> {219, 112, 147, A};
-        mediumvioletred  -> {199,  21, 133, A};
-        darkmagenta      -> {139,   0, 139, A};
-        mediumpurple     -> {147, 112, 219, A};
-        blueviolet       -> {138,  43, 226, A};
-        indigo           -> { 75,   0, 130, A};
-        darkviolet       -> {148,   0, 211, A};
-        darkorchid       -> {153,  50, 204, A};
-        mediumorchid     -> {186,  85, 211, A};
-        orchid           -> {218, 112, 214, A};
-        violet           -> {238, 130, 238, A};
-        plum             -> {221, 160, 221, A};
-        thistle          -> {216, 191, 216, A};
-        lavender         -> {230, 230, 250, A};
-        ghostwhite       -> {248, 248, 255, A};
-        aliceblue        -> {240, 248, 255, A};
-        mintcream        -> {245, 255, 250, A};
-        honeydew         -> {240, 255, 240, A};
-        lemonchiffon     -> {255, 250, 205, A};
-        cornsilk         -> {255, 248, 220, A};
-        lightyellow      -> {255, 255, 224, A};
-        ivory            -> {255, 255, 240, A};
-        floralwhite      -> {255, 250, 240, A};
-        linen            -> {250, 240, 230, A};
-        oldlace          -> {253, 245, 230, A};
-        antiquewhite     -> {250, 235, 215, A};
-        bisque           -> {255, 228, 196, A};
-        peachpuff        -> {255, 218, 185, A};
-        papayawhip       -> {255, 239, 213, A};
-        beige            -> {245, 245, 220, A};
-        seashell         -> {255, 245, 238, A};
-        lavenderblush    -> {255, 240, 245, A};
-        mistyrose        -> {255, 228, 225, A};
-        snow             -> {255, 250, 250, A};
-        whitesmoke       -> {245, 245, 245, A};
-        gainsboro        -> {220, 220, 220, A};
-        lightgrey        -> {211, 211, 211, A};
-        darkgray         -> {169, 169, 169, A};
-        lightslategray   -> {119, 136, 153, A};
-        slategray        -> {112, 128, 144, A};
-        dimgray          -> {105, 105, 105, A};
-        darkslategray    -> { 47,  79,  79, A};
-        mediumspringgreen -> {  0, 250, 154, A};
-        lightgoldenrodyellow -> {250, 250, 210, A}
-    end.
-
-
-%%% Generic transformations
-
-%% arc_to_edges
-%% In:
-%%	P1  :: point(),
-%%	P2  :: point(),
-%%	D   :: float(),
-%% Out:
-%%	Res :: [edges()]
-
-arc_to_edges(P0, P1, D) when abs(D) < 0.5 -> [{P0,P1}];
-arc_to_edges({X0,Y0}, {X1,Y1}, D) ->
-    Vx = X1 - X0,
-    Vy = Y1 - Y0,
-
-    Mx = X0 + 0.5 * Vx,
-    My = Y0 + 0.5 * Vy,
-    
-    % Scale V by Rs
-    L  = math:sqrt(Vx*Vx + Vy*Vy),
-    Sx = D*Vx/L, 
-    Sy = D*Vy/L,
-    
-    Bx = trunc(Mx - Sy),
-    By = trunc(My + Sx),
-
-    arc_to_edges({X0,Y0}, {Bx,By}, D/4) ++ arc_to_edges({Bx,By}, {X1,Y1}, D/4).
-
-%% edges
-%% In:
-%%	Pts :: [point()]
-%% Out:
-%%	Edges :: [{point(),point()}]
-
-edges([]) -> [];
-edges([P0|_] = Pts)  -> edges(Pts, P0,[]).
-edges([P1], P0, Out) -> [{P1,P0}|Out];
-edges([P1,P2|Pts],P0,Out) -> edges([P2|Pts],P0,[{P1,P2}|Out]).
-
-%% convex_hull
-%% In:
-%%	Ps  :: [point()]
-%% Out:
-%%	Res :: [point()]
-
-convex_hull(Ps) ->
-    P0 = lower_right(Ps),
-    [P1|Ps1] = lists:sort(fun
-    	(P2,P1) ->
-	    case point_side({P1,P0},P2) of
-	    	left -> true;
-		_    -> false
-	    end
-	end, Ps -- [P0]),
-    convex_hull(Ps1, [P1,P0]).
-
-convex_hull([], W) -> W;
-convex_hull([P|Pts], [P1,P2|W]) ->
-    case point_side({P2,P1},P) of
-    	left -> convex_hull(Pts, [P,P1,P2|W]);
-	_    -> convex_hull([P|Pts], [P2|W])
-    end.
-	
-lower_right([P|Pts]) -> lower_right(P, Pts).
-lower_right(P, []) -> P;
-lower_right({X0,Y0}, [{_,Y}|Pts]) when Y < Y0 -> lower_right({X0,Y0}, Pts);
-lower_right({X0,Y0}, [{X,Y}|Pts]) when X < X0, Y < Y0 -> lower_right({X0,Y0}, Pts);
-lower_right(_,[P|Pts]) -> lower_right(P, Pts).
-
-point_side({{X0,Y0}, {X1, Y1}}, {X2, Y2}) -> point_side((X1 - X0)*(Y2 - Y0) - (X2 - X0)*(Y1 - Y0)).
-point_side(D) when D > 0 -> left;
-point_side(D) when D < 0 -> right;
-point_side(_) -> on_line.
-
-%% AUX
-
-span([{X0,Y0}|Points]) ->
-    span(Points,X0,Y0,X0,Y0).
-span([{X0,Y0}|Points],Xmin,Ymin,Xmax,Ymax) ->
-    span(Points,erlang:min(Xmin,X0),
-                erlang:min(Ymin,Y0),
-                erlang:max(Xmax,X0),
-                erlang:max(Ymax,Y0));
-span([],Xmin,Ymin,Xmax,Ymax) ->
-    {Xmin,Ymin,Xmax,Ymax}.
-
-
-rgb_float2byte({R,G,B}) -> rgb_float2byte({R,G,B,1.0});
-rgb_float2byte({R,G,B,A}) -> 
-    {trunc(R*255), trunc(G*255), trunc(B*255), trunc(A*255)}.
-
-rgba_byte2float({R,G,B,A}) ->
-    {R/255,G/255,B/255,A/255}.
diff --git a/lib/percept/src/egd_render.erl b/lib/percept/src/egd_render.erl
deleted file mode 100644
index 6c708e3e86..0000000000
--- a/lib/percept/src/egd_render.erl
+++ /dev/null
@@ -1,664 +0,0 @@
-%%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
-%%
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%%
-%% %CopyrightEnd%
-
-%% 
-%% @doc egd_render 
-%%
-
--module(egd_render).
-
--export([binary/1, binary/2]).
--export([eps/1]).
--compile(inline).
-
--export([line_to_linespans/3]).
-
--include("egd.hrl").
--define('DummyC',0).
-
-binary(Image) ->
-    binary(Image, opaque).
-
-binary(Image, Type) ->
-    parallel_binary(precompile(Image),Type).
-
-parallel_binary(Image = #image{ height = Height },Type) ->
-    case erlang:min(erlang:system_info(schedulers), Height) of
-        1 ->
-	    % if the height or the number of schedulers is 1
-	    % do the scanlines in this process.
-	    W  = Image#image.width,
-	    Bg = Image#image.background,
-	    Os = Image#image.objects,
-	    erlang:list_to_binary([scanline(Y, Os, {0,0,W - 1, Bg}, Type)
-				   || Y <- lists:seq(1, Height)]);
-	Np ->
-	    Pids    = start_workers(Np, Type),
-    	    Handler = handle_workers(Height, Pids),
-    	    init_workers(Image, Handler, Pids),
-	    Res = receive_binaries(Height),
-    	    finish_workers(Pids),
-	    Res
-    end.
-
-start_workers(Np, Type) ->
-    start_workers(Np, Type, []).
-
-start_workers( 0,    _, Pids) -> Pids;
-start_workers(Np, Type, Pids) when Np > 0 -> 
-    start_workers(Np - 1, Type, [spawn_link(fun() -> worker(Type) end)|Pids]).
-
-worker(Type) ->
-    receive
-	{Pid, data, #image{ objects = Os, width = W, background = Bg }} -> 
-	    worker(Os, W, Bg, Type, Pid)
-    end.
-
-worker(Objects, Width, Bg, Type, Collector) ->
-    receive
-    	{Pid, scan, {Ys, Ye}} ->
-	    lists:foreach(fun
-		(Y) ->
-		    Bin = erlang:list_to_binary(scanline(Y, Objects, {0,0,Width - 1, Bg}, Type)),
-		    Collector ! {scan, Y, Bin}
-		end, lists:seq(Ys,Ye)),
-	    Pid ! {self(), scan_complete},
-	    worker(Objects, Width, Bg, Type, Collector);
-    	{Pid, scan, Y} ->
-	    Bin = erlang:list_to_binary(scanline(Y, Objects, {0,0,Width - 1, Bg}, Type)),
-	    Collector ! {scan, Y, Bin},
-	    Pid ! {self(), scan_complete},
-	    worker(Objects, Width, Bg, Type, Collector);
-	{_, done} ->
-	 ok
-    end.
-
-init_workers(_Image, _Handler, []) -> ok;
-init_workers(Image, Handler, [Pid|Pids]) ->
-    Pid ! {self(), data, Image}, 
-    Handler ! {Pid, scan_complete},
-    init_workers(Image, Handler, Pids).
-
-handle_workers(H, Pids) ->
-    spawn_link(fun() -> handle_workers(H, H, length(Pids)) end).
-
-handle_workers(_, 0, _) -> ok;
-handle_workers(H, Hi, Np) when H > 0 ->
-    N = trunc(Hi/(2*Np)),
-    receive 
-	{Pid, scan_complete} -> 
-	    if N < 2 ->
-	    	Pid ! {self(), scan, Hi},
-		handle_workers(H, Hi - 1, Np);
-	    true ->
-	    	Pid ! {self(), scan, {Hi - N, Hi}},
-	   	handle_workers(H, Hi - 1 - N, Np)
-	end
-    end.
-
-finish_workers([]) -> ok;
-finish_workers([Pid|Pids]) ->
-    Pid ! {self(), done},
-    finish_workers(Pids).
-
-receive_binaries(H) ->
-    receive_binaries(H, []).
-
-receive_binaries(0, Bins) -> erlang:list_to_binary(Bins);
-receive_binaries(H, Bins) when H > 0 ->
-    receive
-        {scan, H, Bin} -> 
-	    receive_binaries(H - 1, [Bin|Bins])
-    end.
-
-scanline(Y, Os, {_,_,Width,_}=LSB, Type) ->
-    OLSs = parse_objects_on_line(Y-1, Width, Os),
-    RLSs = resulting_line_spans([LSB|OLSs],Type),
-    [ lists:duplicate(Xr - Xl + 1, <<(trunc(R*255)):8,(trunc(G*255)):8,(trunc(B*255)):8>>) || {_,Xl, Xr, {R,G,B,_}} <- RLSs ].
-
-resulting_line_spans(LSs,Type) ->
-    %% Build a list of "transitions" from left to right.
-    Trans = line_spans_to_trans(LSs),
-    %% Convert list of "transitions" to linespans.
-    trans_to_line_spans(Trans,Type).
-
-line_spans_to_trans(LSs) ->
-    line_spans_to_trans(LSs,[],0).
-
-line_spans_to_trans([],Db,_) ->
-    lists:sort(Db);
-line_spans_to_trans([{_,L,R,C}|LSs],Db,Z) ->
-    line_spans_to_trans(LSs,[{{L,Z,start},C},{{R+1,Z,stop},C}|Db],Z+1).
-
-trans_to_line_spans(Trans,Type) ->
-    trans_to_line_spans(simplify_trans(Trans,Type,[],{0.0,0.0,0.0,0.0},[])).
-
-trans_to_line_spans(SimpleTrans) ->
-    trans_to_line_spans1(SimpleTrans,[]).
-
-trans_to_line_spans1([],Spans) ->
-    Spans;
-trans_to_line_spans1([_],Spans) ->
-    Spans;
-trans_to_line_spans1([{L1,_},{L2,C2}|SimpleTrans],Spans) ->
-    %% We are going backwards now...
-    trans_to_line_spans1([{L2,C2}|SimpleTrans],[{?DummyC,L2,L1-1,C2}|Spans]).
-
-simplify_trans([],_,_,_,Acc) ->
-    Acc;
-simplify_trans([{{L,_,_},_}|_] = Trans,Type,Layers,OldC,Acc) ->
-    {NextTrans,RestTrans} =
-	lists:splitwith(fun({{L1,_,_},_}) when L1 == L ->
-				true;
-			   (_) ->
-				false
-			end, Trans),
-    {C,NewLayers} = color(NextTrans,Layers,Type,OldC),
-    case OldC of
-        C -> %% No change in color, so transition unnecessary.
-            simplify_trans(RestTrans,Type,NewLayers,OldC,Acc);
-        _ ->
-            simplify_trans(RestTrans,Type,NewLayers,C,[{L,C}|Acc])
-    end.
-
-color(Trans,Layers,Type,OldC) ->
-    case modify_layers(Layers,Trans) of
-        Layers ->
-            {OldC,Layers};
-        NewLayers ->
-            {color(NewLayers,Type),NewLayers}
-    end.
-
-color([],_) -> {0.0,0.0,0.0,0.0};
-color([{_,C}|_],opaque) -> C;    
-color(Layers,alpha) -> color1({0.0,0.0,0.0,0.0},Layers).
-
-color1(Color,[]) -> Color;
-color1(Color,[{_,C}|Layers]) -> color1(alpha_blend(Color,C),Layers).
-
-modify_layers(Layers,[]) -> Layers;
-modify_layers(Layers,[{{_,Z,start},C}|Trans]) ->
-    modify_layers(add_layer(Layers, Z, C), Trans);
-modify_layers(Layers,[{{_,Z,stop },C}|Trans]) ->
-    modify_layers(remove_layer(Layers, Z, C), Trans).
-
-add_layer([{Z1,_}=H|Layers],Z,C) when Z1 > Z ->
-    [H|add_layer(Layers,Z,C)];
-add_layer(Layers,Z,C) ->
-    [{Z,C}|Layers].
-
-remove_layer(Layers,Z,C) ->
-    Layers -- [{Z,C}].
-
-alpha_blend({R1,G1,B1,A1}, {R2,G2,B2,A2}) when is_float(A1), is_float(A2)->
-  Beta = A2*(1.0 - A1),
-  A = A1 + Beta,
-  R = R1*A1 + R2*Beta,
-  G = G1*A1 + G2*Beta,
-  B = B1*A1 + B2*Beta,
-  {R,G,B,A}.
-
-parse_objects_on_line(Y, Width, Objects) ->
-    parse_objects_on_line(Y, 1, Width, Objects, []).
-parse_objects_on_line(_Y, _Z, _, [], Out) -> lists:flatten(Out);
-parse_objects_on_line(Y, Z, Width, [O|Os], Out) ->
-    case is_object_on_line(O, Y) of
-    	false ->
-	    parse_objects_on_line(Y, Z + 1, Width, Os, Out);
-	true ->
-	    OLs  = object_line_data(O,Y,Z),
-	    TOLs = trim_object_line_data(OLs, Width),
-	    parse_objects_on_line(Y, Z + 1, Width, Os, [TOLs|Out])
-    end.
-
-trim_object_line_data(OLs, Width) ->
-    trim_object_line_data(OLs, Width, []).
-trim_object_line_data([], _, Out) -> Out;
-
-trim_object_line_data([{_, Xl, _, _}|OLs], Width, Out) when Xl > Width ->
-    trim_object_line_data(OLs, Width, Out);
-trim_object_line_data([{_, _, Xr, _}|OLs], Width, Out) when Xr < 0 ->
-    trim_object_line_data(OLs, Width, Out);
-trim_object_line_data([{Z, Xl, Xr, C}|OLs], Width, Out) ->
-    trim_object_line_data(OLs, Width, [{Z, erlang:max(0,Xl), erlang:min(Xr,Width), C}|Out]).
-
-% object_line_data
-% In:
-%	Object :: image_object()
-%	Y :: index of height
-%	Z :: index of depth
-% Out:
-%	OLs = [{Z, Xl, Xr, Color}]
-%	Z = index of height
-%	Xl = left X index
-%	Xr = right X index 
-% Purpose:
-%	Calculate the length (start and finish index) of an objects horizontal
-%	line given the height index.
-
-object_line_data(#image_object{type=rectangle,
-                               span={X0,Y0,X1,Y1}, color=C}, Y, Z) ->
-    if
-        Y0 =:= Y ; Y1 =:= Y ->
-            [{Z, X0, X1, C}];
-        true ->
-            [{Z, X0, X0, C},
-             {Z, X1, X1, C}]
-    end;
-
-object_line_data(#image_object{type=filled_rectangle,
-                               span={X0, _, X1, _}, color=C}, _Y, Z) ->
-    [{Z, X0, X1, C}];
-
-object_line_data(#image_object{type=filled_ellipse,
-                               internals={Xr,Yr,Yr2}, span={X0,Y0,X1,Y1}, color=C}, Y, Z) ->
-    if 
-        X1 - X0 =:= 0; Y1 - Y0 =:= 0 ->
-            [{Z, X0, X1, C}];
-        true ->
-            Yo  = trunc(Y - Y0 - Yr),
-            Yo2 = Yo*Yo,
-            Xo  = math:sqrt((1 - Yo2/Yr2))*Xr,
-            [{Z, round(X0 - Xo + Xr), round(X0 + Xo + Xr), C}]
-    end;
-
-object_line_data(#image_object{type=filled_triangle,
-                               intervals=Is, color=C}, Y, Z) ->
-    case lists:keyfind(Y, 1, Is) of
-   	{Y, Xl, Xr} -> [{Z, Xl, Xr, C}];
-	false -> []
-    end;    
-
-object_line_data(#image_object{type=line,
-                               intervals=M, color={R,G,B,_}}, Y, Z) ->
-    case M of
-        #{Y := Ls} -> [{Z, Xl, Xr, {R,G,B,1.0-C/255}}||{Xl,Xr,C} <- Ls];
-	_ -> []
-    end;
-
-object_line_data(#image_object{type=polygon,
-                               color=C, intervals=Is}, Y, Z) ->
-    [{Z, Xl, Xr, C} || {Yp, Xl, Xr} <- Is, Yp =:= Y];
-
-object_line_data(#image_object{type=text_horizontal,
-                               color=C, intervals=Is}, Y, Z) ->
-    [{Z, Xl, Xr, C} || {Yg, Xl, Xr} <- Is, Yg =:= Y];
-
-object_line_data(#image_object{type=pixel,
-                               span={X0,_,X1,_}, color=C}, _, Z) ->
-    [{Z, X0, X1, C}].
-
-is_object_on_line(#image_object{span={_,Y0,_,Y1}}, Y) ->
-    if Y < Y0; Y > Y1 -> false;
-       true -> true
-    end.
-    
-%%% primitives to line_spans
-
-%% compile objects to linespans
-
-precompile(#image{objects = Os}=I) ->
-    I#image{objects = precompile_objects(Os)}.
-
-precompile_objects([]) -> [];
-precompile_objects([#image_object{type=line, internals=W, points=[P0,P1]}=O|Os]) ->
-    [O#image_object{intervals = linespans_to_map(line_to_linespans(P0,P1,W))}|precompile_objects(Os)];
-precompile_objects([#image_object{type=filled_triangle, points=[P0,P1,P2]}=O|Os]) ->
-    [O#image_object{intervals = triangle_ls(P0,P1,P2)}|precompile_objects(Os)];
-precompile_objects([#image_object{type=polygon, points=Pts}=O|Os]) ->
-    [O#image_object{intervals = polygon_ls(Pts)}|precompile_objects(Os)];
-precompile_objects([#image_object{type=filled_ellipse, span={X0,Y0,X1,Y1}}=O|Os]) ->
-    Xr  = (X1 - X0)/2,
-    Yr  = (Y1 - Y0)/2,
-    Yr2 = Yr*Yr,
-    [O#image_object{internals={Xr,Yr,Yr2}}|precompile_objects(Os)];
-precompile_objects([#image_object{type=arc, points=[P0,P1], internals=D}=O|Os]) ->
-    Es = egd_primitives:arc_to_edges(P0, P1, D),
-    Ls = lists:foldl(fun ({Ep0,Ep1},M) ->
-                             linespans_to_map(line_to_linespans(Ep0,Ep1,1),M)
-                     end, #{}, Es),
-    [O#image_object{type=line, intervals=Ls}|precompile_objects(Os)];
-precompile_objects([#image_object{type=text_horizontal,
-                                  points=[P0], internals={Font,Text}}=O|Os]) ->
-    [O#image_object{intervals=text_horizontal_ls(P0,Font,Text)}|precompile_objects(Os)];
-precompile_objects([O|Os]) ->
-    [O|precompile_objects(Os)].
-
-% triangle 
-
-triangle_ls(P1,P2,P3) ->
-    % Find top point (or left most top point),
-    % From that point, two lines will be drawn to the 
-    % other points.
-    % For each Y step, 
-  	% bresenham_line_interval for each of the two lines
-	% Find the left most and the right most for those lines
-    % At an end point, a new line to the point already being drawn
-    % repeat same procedure as above
-    [Sp1, Sp2, Sp3] = tri_pt_ysort([P1,P2,P3]),   
-    triangle_ls_lp(tri_ls_ysort(line_to_linespans(Sp1,Sp2,1)), Sp2,
-                   tri_ls_ysort(line_to_linespans(Sp1,Sp3,1)), Sp3, []).
-
-% There will be Y mismatches between the two lists since bresenham is not perfect.
-% I can be remedied with checking intervals this could however be costly and
-% it may not be necessary, depending on how exact we need the points to be.
-% It should at most differ by one and endpoints should be fine.
-
-triangle_ls_lp([],_,[],_,Out) -> Out;
-triangle_ls_lp(LSs1, P1, [], P2, Out) -> 
-    SLSs = tri_ls_ysort(line_to_linespans(P2,P1,1)),
-    N2 = length(SLSs),
-    N1 = length(LSs1),
-    if 
-	N1 > N2 ->
-	    [_|ILSs] = LSs1,
-    	    triangle_ls_lp(ILSs, SLSs, Out);
-	N2 > N1 ->
-	    [_|ILSs] = SLSs,
-    	    triangle_ls_lp(LSs1, ILSs, Out);
-	true ->
-    	    triangle_ls_lp(LSs1, SLSs, Out)
-    end;
-triangle_ls_lp([], P1, LSs2, P2, Out) ->
-    SLSs = tri_ls_ysort(line_to_linespans(P1,P2,1)),
-    N1 = length(SLSs),
-    N2 = length(LSs2),
-    if 
-	N1 > N2 ->
-	    [_|ILSs] = SLSs,
-    	    triangle_ls_lp(ILSs, LSs2, Out);
-	N2 > N1 ->
-	    [_|ILSs] = LSs2,
-    	    triangle_ls_lp(SLSs, ILSs, Out);
-	true ->
-	    triangle_ls_lp(SLSs, LSs2, Out)
-    end;
-triangle_ls_lp([LS1|LSs1],P1,[LS2|LSs2],P2, Out) ->
-    {Y, Xl1, Xr1,_Ca1} = LS1,
-    {_, Xl2, Xr2,_Ca2} = LS2,
-    Xr = lists:max([Xl1,Xr1,Xl2,Xr2]),
-    Xl = lists:min([Xl1,Xr1,Xl2,Xr2]),
-    triangle_ls_lp(LSs1,P1,LSs2,P2,[{Y,Xl,Xr}|Out]).
-
-triangle_ls_lp([],[],Out) -> Out;
-triangle_ls_lp([],_,Out) -> Out;
-triangle_ls_lp(_,[],Out) -> Out;
-triangle_ls_lp([LS1|LSs1], [LS2|LSs2], Out) ->
-    {Y, Xl1, Xr1, _Ca1} = LS1,
-    {_, Xl2, Xr2, _Ca2} = LS2,
-    Xr = lists:max([Xl1,Xr1,Xl2,Xr2]),
-    Xl = lists:min([Xl1,Xr1,Xl2,Xr2]),
-    triangle_ls_lp(LSs1,LSs2,[{Y,Xl,Xr}|Out]).
-       
-tri_pt_ysort(Pts) ->
-    % {X,Y}
-    lists:sort(
-	fun ({_,Y1},{_,Y2}) ->
-	   if Y1 > Y2 -> false; true -> true end
-	end, Pts).
-
-tri_ls_ysort(LSs) ->
-    % {Y, Xl, Xr, Ca}
-    lists:sort(
-	fun ({Y1,_,_,_},{Y2,_,_,_}) ->
-	   if Y1 > Y2 -> false; true -> true end
-	end, LSs).
-
-% polygon_ls
-% In:
-%	Pts :: [{X,Y}]
-% Out:
-% 	LSs :: [{Y,Xl,Xr}]
-% Purpose:
-%	Make polygon line spans
-% Algorithm:
-%	1. Find the left most (lm) point
-%	2. Find the two points adjacent to that point
-%		The tripplet will make a triangle
-%	3. Ensure no points lies within the triangle
-%	4a.No points within triangle, 
-%		make triangle,
-%	   	remove lm point
-%		1.
-%	4b.point(s) within triangle,
-%				
-
-
-polygon_ls(Pts) ->
-    % Make triangles
-    Tris = polygon_tri(Pts),
-    % interval triangles
-    lists:flatten(polygon_tri_ls(Tris, [])).
-
-polygon_tri_ls([], Out) -> Out;
-polygon_tri_ls([{P1,P2,P3}|Tris], Out) ->
-    polygon_tri_ls(Tris, [triangle_ls(P1,P2,P3)|Out]).
-
-polygon_tri(Pts) ->
-    polygon_tri(polygon_lm_pt(Pts), []).
-
-
-polygon_tri([P1,P2,P3],Tris) -> [{P1,P2,P3}|Tris];
-polygon_tri([P2,P1,P3|Pts], Tris) ->
-    case polygon_tri_test(P1,P2,P3,Pts) of
-	false -> polygon_tri(polygon_lm_pt([P2,P3|Pts]), [{P1,P2,P3}|Tris]);
-	[LmPt|Ptsn] -> polygon_tri([P2,P1,LmPt,P3|Ptsn], Tris)
-    end.
-
-polygon_tri_test(P1,P2,P3, Pts) ->
-    polygon_tri_test(P1,P2,P3, Pts, []).
-    
-polygon_tri_test(_,_,_, [], _) -> false;
-polygon_tri_test(P1,P2,P3,[Pt|Pts], Ptsr) ->
-    case point_inside_triangle(Pt, P1,P2,P3) of
-    	false -> polygon_tri_test(P1,P2,P3, Pts, [Pt|Ptsr]);
-    	true -> [Pt|Pts] ++ lists:reverse(Ptsr) 
-    end.
-
-% polygon_lm_pt
-% In:
-%	Pts ::  [{X,Y}]
-% Out
-%	LmPts = [{X0,Y0},{Xmin,Y0},{X1,Y1},...]
-% Purpose:
-%	 The order of the list is important
-%	 rotate the elements until Xmin is first
-%	 This is not extremly fast.
-
-polygon_lm_pt(Pts) ->
-    Xs = [X||{X,_}<-Pts],
-    polygon_lm_pt(Pts, lists:min(Xs), []).
-
-polygon_lm_pt([Pt0,{X,_}=Ptm | Pts], Xmin, Ptsr) when X > Xmin ->
-    polygon_lm_pt([Ptm|Pts], Xmin, [Pt0|Ptsr]);
-polygon_lm_pt(Pts, _,  Ptsr) ->
-    Pts ++ lists:reverse(Ptsr).
-
-
-% return true if P is inside triangle (p1,p2,p3),
-% otherwise false.
-
-points_same_side({P1x,P1y}, {P2x,P2y}, {L1x,L1y}, {L2x,L2y}) ->
-    ((P1x - L1x)*(L2y - L1y) - (L2x - L1x)*(P1y - L1y) *
-     (P2x - L1x)*(L2y - L1y) - (L2x - L1x)*(P2y - L1y)) >= 0.
-
-point_inside_triangle(P, P1, P2, P3) ->
-    points_same_side(P, P1, P2, P3) and 
-    points_same_side(P, P2, P1, P3) and 
-    points_same_side(P, P3, P1, P2).
-   
-%% [{Y, Xl, Xr}] -> #{Y := [{Xl,Xr}]}
-%% Reorganize linspans to a map with Y as key.
-
-linespans_to_map(Ls) ->
-    linespans_to_map(Ls,#{}).
-linespans_to_map([{Y,Xl,Xr,C}|Ls], M) ->
-    case M of
-        #{Y := Spans} -> linespans_to_map(Ls, M#{Y := [{Xl,Xr,C}|Spans]});
-        _ -> linespans_to_map(Ls, M#{Y => [{Xl,Xr,C}]})
-    end;
-linespans_to_map([], M) ->
-    M.
-
-
-%% line_to_linespans
-%%   Anti-aliased thick line
-%%   Do it CPS style
-%% In:
-%%	P1 :: point()
-%%	P2 :: point()
-%% Out:
-%%      [{Y,Xl,Xr}]
-%%
-line_to_linespans({X0,Y0},{X1,Y1},Wd) ->
-    Dx = abs(X1-X0),
-    Dy = abs(Y1-Y0),
-    Sx = if X0 < X1 -> 1; true -> -1 end,
-    Sy = if Y0 < Y1 -> 1; true -> -1 end,
-    E0 = Dx - Dy,
-    Ed = if Dx + Dy =:= 0 -> 1; true -> math:sqrt(Dx*Dx + Dy*Dy) end,
-    line_to_ls(X0,Y0,X1,Y1,Dx,Dy,Sx,Sy,E0,Ed,(Wd+1)/2,[]).
-
-line_to_ls(X0,Y0,X1,Y1,Dx,Dy,Sx,Sy,E,Ed,Wd,Ls0) ->
-    C = max(0, 255*(abs(E - Dx+Dy)/Ed - Wd + 1)),
-    Ls1 = [{Y0,X0,X0,C}|Ls0],
-    line_to_ls_sx(X0,Y0,X1,Y1,Dx,Dy,Sx,Sy,E,Ed,Wd,Ls1,E).
-
-line_to_ls_sx(X0,Y0,X1,Y1,Dx,Dy,Sx,Sy,E,Ed,Wd,Ls,E2) when 2*E2 > -Dx ->
-    line_to_ls_sx_do(X0,Y0,X1,Y1,Dx,Dy,Sx,Sy,E,Ed,Wd,Ls,E2+Dy,Y0);
-line_to_ls_sx(X0,Y0,X1,Y1,Dx,Dy,Sx,Sy,E,Ed,Wd,Ls,E2) ->
-    line_to_ls_sy(X0,Y0,X1,Y1,Dx,Dy,Sx,Sy,E,Ed,Wd,Ls,E2,X0).
-
-line_to_ls_sx_do(X0,Y0,X1,Y1,Dx,Dy,Sx,Sy,E,Ed,Wd,Ls0,E2,Y) when E2 < Ed*Wd andalso
-                                                                (Y1 =/= Y orelse Dx > Dy) ->
-    Y2 = Y + Sy,
-    C = max(0,255*(abs(E2)/Ed-Wd+1)),
-    Ls = [{Y2,X0,X0,C}|Ls0],
-    line_to_ls_sx_do(X0,Y0,X1,Y1,Dx,Dy,Sx,Sy,E,Ed,Wd,Ls,E2+Dx,Y2);
-line_to_ls_sx_do(X0,_Y0,X1,_Y1,_Dx,_Dy,_Sx,_Sy,_E,_Ed,_Wd,Ls,_E2,_Y) when X0 =:= X1 ->
-    Ls;
-line_to_ls_sx_do(X0,Y0,X1,Y1,Dx,Dy,Sx,Sy,E,Ed,Wd,Ls,_E2,_Y) ->
-    line_to_ls_sy(X0+Sx,Y0,X1,Y1,Dx,Dy,Sx,Sy,E-Dy,Ed,Wd,Ls,E,X0).
-
-line_to_ls_sy(X0,Y0,X1,Y1,Dx,Dy,Sx,Sy,E,Ed,Wd,Ls0,E2,X) when 2*E2 =< Dy ->
-    line_to_ls_sy_do(X0,Y0,X1,Y1,Dx,Dy,Sx,Sy,E,Ed,Wd,Ls0,Dx-E2,X);
-line_to_ls_sy(X0,Y0,X1,Y1,Dx,Dy,Sx,Sy,E,Ed,Wd,Ls0,_E2,_X) ->
-    line_to_ls(X0,Y0,X1,Y1,Dx,Dy,Sx,Sy,E,Ed,Wd,Ls0).
-
-line_to_ls_sy_do(X0,Y0,X1,Y1,Dx,Dy,Sx,Sy,E,Ed,Wd,Ls0,E2,X) when E2 < Ed*Wd andalso
-                                                                (X1 =/= X orelse Dx < Dy) ->
-    X2 = X + Sx,
-    C = max(0,255*(abs(E2)/Ed-Wd+1)),
-    Ls = [{Y0,X2,X2,C}|Ls0],
-    line_to_ls_sy_do(X0,Y0,X1,Y1,Dx,Dy,Sx,Sy,E,Ed,Wd,Ls,E2+Dy,X2);
-line_to_ls_sy_do(_X0,Y0,_X1,Y1,_Dx,_Dy,_Sx,_Sy,_E,_Ed,_Wd,Ls,_E2,_X) when Y0 =:= Y1 ->
-    Ls;
-line_to_ls_sy_do(X0,Y0,X1,Y1,Dx,Dy,Sx,Sy,E,Ed,Wd,Ls0,_E2,_X) ->
-    line_to_ls(X0,Y0+Sy,X1,Y1,Dx,Dy,Sx,Sy,E+Dx,Ed,Wd,Ls0).
-
-% Text
-
-text_horizontal_ls(Point, Font, Chars) ->
-    {_Fw,Fh} = egd_font:size(Font),
-    text_intervals(Point, Fh, Font, Chars, []).
-    
-% This is stupid. The starting point is the top left (Ptl) but the font
-% offsets is relative to the bottom right origin,
-%  {Xtl,Ytl} -------------------------
-%            |                       |
-%            |    Glyph BoundingBox  |
-%            |     --------          |
-%            |     |Bitmap| Gh       |
-%       FH   |-Gx0-|Data  |          |
-%            |     --------          |
-%            |        |              |
-%            |       Gy0             |
-%            |        |              |
-% Glyph (0,0)------------------------- Gxm (Glyph X move)
-%                     FW
-% Therefore, we need Yo, which is Yo = FH - Gy0 - Gh,
-% Font height minus Glyph Y offset minus Glyph bitmap data boundingbox
-% height.
-
-text_intervals( _, _, _, [], Out) -> lists:flatten(Out);
-text_intervals({Xtl,Ytl}, Fh, Font, [Code|Chars], Out) ->
-    {{_Gw, Gh, Gx0, Gy0, Gxm}, LSs} = egd_font:glyph(Font, Code),
-    % Set offset points from translation matrix to point in TeInVe.
-    Yo = Fh - Gh + Gy0,
-    GLSs = text_intervals_vertical({Xtl+Gx0,Ytl+Yo},LSs, []),
-    text_intervals({Xtl+Gxm,Ytl}, Fh, Font, Chars, [GLSs|Out]).
-
-text_intervals_vertical( _, [], Out) -> Out;
-text_intervals_vertical({Xtl, Ytl}, [LS|LSs], Out) -> 
-    H = lists:foldl( 
-	fun ({Xl,Xr}, RLSs) ->
-	    [{Ytl, Xl + Xtl, Xr + Xtl}|RLSs]
-	end, [], LS),
-    text_intervals_vertical({Xtl, Ytl+1}, LSs, [H|Out]).
-
-
-%%% E. PostScript implementation
-
-eps(#image{ objects = Os, width = W, height = H}) ->
-    list_to_binary([eps_header(W,H),eps_objects(H,Os),eps_footer()]).
-
-eps_objects(H,Os) -> eps_objects(H,Os, []).
-eps_objects(_,[], Out) -> lists:flatten(Out);
-eps_objects(H,[O|Os], Out) -> eps_objects(H,Os, [eps_object(H,O)|Out]).
-
-eps_object(H,#image_object{ type = text_horizontal, internals = {_Font,Text}, points = [{X,Y}], color={R,G,B,_}}) ->
-    s("/Times-Roman findfont\n14 scalefont\nsetfont\n~.4f ~.4f ~.4f setrgbcolor\nnewpath\n~p ~p moveto\n(~s) show~n",
-	[R,G,B,X,H-(Y + 10), Text]);
-eps_object(H,#image_object{ type = filled_ellipse, points = [{X1,Y1p},{X2,Y2p}], color={R,G,B,_}}) ->
-    Y1 = H - Y1p,
-    Y2 = H - Y2p,
-    Xr = trunc((X2-X1)/2),
-    Yr = trunc((Y2-Y1)/2),
-    Cx = X1 + Xr,
-    Cy = Y1 + Yr,
-    s("~.4f ~.4f ~.4f setrgbcolor\nnewpath\n~p ~p ~p ~p 0 360 ellipse fill\n", 
-	[R,G,B,Cx,Cy,Xr,Yr]);
-eps_object(H,#image_object{ type = arc, points = [P0, P1], internals = D, color={R,G,B,_}}) ->
-    Es = egd_primitives:arc_to_edges(P0, P1, D),
-    [s("~.4f ~.4f ~.4f setrgbcolor\n", [R,G,B])|lists:foldl(fun
-    	({{X1,Y1},{X2,Y2}}, Eps) ->
-    	    [s("newpath\n~p ~p moveto\n~p ~p lineto\n1 setlinewidth\nstroke\n", [X1,H-Y1,X2,H-Y2])|Eps]
-    end, [], Es)];
- 
-eps_object(H,#image_object{ type = line, points = [{X1,Y1}, {X2,Y2}], color={R,G,B,_}}) ->
-    s("~.4f ~.4f ~.4f setrgbcolor\nnewpath\n~p ~p moveto\n~p ~p lineto\n1 setlinewidth\nstroke\n", 
-	[R,G,B,X1,H-Y1,X2,H-Y2]);
-eps_object(H,#image_object{ type = rectangle, points = [{X1,Y1}, {X2,Y2}], color={R,G,B,_}}) ->
-    s("~.4f ~.4f ~.4f setrgbcolor\nnewpath\n~p ~p moveto\n~p ~p lineto\n~p ~p lineto\n~p ~p lineto\n~p ~p lineto\n1 setlinewidth\nstroke\n", 
-	[R,G,B,X1,H-Y1,X2,H-Y1,X2,H-Y2,X1,H-Y2,X1,H-Y1]);
-eps_object(H,#image_object{ type = filled_rectangle, points = [{X1,Y1}, {X2,Y2}], color={R,G,B,_}}) ->
-    s("~.4f ~.4f ~.4f setrgbcolor\nnewpath\n~p ~p moveto\n~p ~p lineto\n~p ~p lineto\n~p ~p lineto\n~p ~p lineto\nclosepath\nfill\n", 
-	[R,G,B,X1,H-Y1,X2,H-Y1,X2,H-Y2,X1,H-Y2,X1,H-Y1]);
-eps_object(_,_) -> "".
-
-s(Format, Terms) -> lists:flatten(io_lib:format(Format, Terms)).
-
-eps_header(W,H) ->
-    s("%!PS-Adobe-3.0 EPSF-3.0\n%%Creator: Created by egd\n%%BoundingBox: 0 0 ~p ~p\n%%LanguageLevel: 2\n%%Pages: 1\n%%DocumentData: Clean7Bit\n",[W,H]) ++ 
-    "%%BeginProlog\n/ellipse {7 dict begin\n/endangle exch def\n/startangle exch def\n/yradius exch def\n/xradius exch def\n/yC exch def\n/xC exch def\n"
-    "/savematrix matrix currentmatrix def\nxC yC translate\nxradius yradius scale\n0 0 1 startangle endangle arc\nsavematrix setmatrix\nend\n} def\n"
-    "%%EndProlog\n".
-
-eps_footer() -> 
-    "%%EOF\n".
diff --git a/lib/percept/src/percept.app.src b/lib/percept/src/percept.app.src
deleted file mode 100644
index 1749730f97..0000000000
--- a/lib/percept/src/percept.app.src
+++ /dev/null
@@ -1,45 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
-{application,percept, [
-    {description, "PERCEPT Erlang Concurrency Profiling Tool"},
-    {vsn, "%VSN%"},
-    {modules, [
-	egd,
-	egd_font,
-	egd_png,
-	egd_primitives,
-	egd_render,
-	percept,
-	percept_analyzer,
-	percept_db,
-	percept_graph,
-	percept_html,
-	percept_image
-    ]},
-    {registered, [percept_db,percept_port]},
-    {applications, [kernel,stdlib]},
-    {env,[]},
-    {runtime_dependencies, ["stdlib-2.0","runtime_tools-1.8.14","kernel-3.0",
-			    "inets-5.10","erts-6.0"]}
-]}.
-
-
-%% vim: syntax=erlang
diff --git a/lib/percept/src/percept.erl b/lib/percept/src/percept.erl
deleted file mode 100644
index 046e0b7518..0000000000
--- a/lib/percept/src/percept.erl
+++ /dev/null
@@ -1,337 +0,0 @@
-%%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
-%%
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%%
-%% %CopyrightEnd%
-%% 
-
-%% 
-%% @doc Percept - Erlang Concurrency Profiling Tool
-%%
-%%	This module provides the user interface for the application.
-%% 
-
--module(percept).
--behaviour(application).
--export([profile/1,
-         profile/2,
-         profile/3,
-         stop_profile/0,
-         start_webserver/0,
-         start_webserver/1,
-         stop_webserver/0,
-         stop_webserver/1,
-         analyze/1,
-         % Application behaviour
-         start/2,
-         stop/1]).
-
-
--include("percept.hrl").
-
-%%==========================================================================
-%% Type definitions
-%%==========================================================================
-
-%% @type percept_option() = procs | ports | exclusive
-
--type percept_option() :: 'procs' | 'ports' | 'exclusive' | 'scheduler'.
-
-%%==========================================================================
-%% Application callback functions
-%%==========================================================================
-
-%% @spec start(Type, Args) -> {started, Hostname, Port} | {error, Reason} 
-%% @doc none
-%% @hidden
-
-start(_Type, _Args) ->
-    %% start web browser service
-    start_webserver(0).
-
-%% @spec stop(State) -> ok 
-%% @doc none
-%% @hidden
-
-stop(_State) ->
-    %% stop web browser service
-    stop_webserver(0).
-
-%%==========================================================================
-%% Interface functions
-%%==========================================================================
-
-%% @spec profile(Filename::string()) -> {ok, Port} | {already_started, Port}
-%% @see percept_profile
-
-%% profiling
-
--spec profile(Filename :: file:filename()) ->
-	{'ok', port()} | {'already_started', port()}.
-
-profile(Filename) ->
-    percept_profile:start(Filename, [procs]).
-
-%% @spec profile(Filename::string(), [percept_option()]) -> {ok, Port} | {already_started, Port}
-%% @see percept_profile
-
--spec profile(Filename :: file:filename(),
-	      Options :: [percept_option()]) ->
-	{'ok', port()} | {'already_started', port()}.
-
-profile(Filename, Options) ->
-    percept_profile:start(Filename, Options). 
-
-%% @spec profile(Filename::string(), MFA::mfa(), [percept_option()]) -> ok | {already_started, Port} | {error, not_started}
-%% @see percept_profile
-
--spec profile(Filename :: file:filename(),
-	      Entry :: {atom(), atom(), list()},
-	      Options :: [percept_option()]) ->
-	'ok' | {'already_started', port()} | {'error', 'not_started'}.
-
-profile(Filename, MFA, Options) ->
-    percept_profile:start(Filename, MFA, Options).
-
--spec stop_profile() -> 'ok' | {'error', 'not_started'}.
-
-%% @spec stop_profile() -> ok | {'error', 'not_started'}
-%% @see percept_profile
-
-stop_profile() ->
-    percept_profile:stop().
-
-%% @spec analyze(string()) -> ok | {error, Reason} 
-%% @doc Analyze file.
-
--spec analyze(Filename :: file:filename()) ->
-	'ok' | {'error', any()}.
-
-analyze(Filename) ->
-    case percept_db:start() of 
-	{started, DB} ->
-	    parse_and_insert(Filename,DB);
-	{restarted, DB} ->
-	    parse_and_insert(Filename,DB)
-    end.
-
-%% @spec start_webserver() -> {started, Hostname, Port} | {error, Reason}
-%%	Hostname = string()
-%%	Port = integer()
-%%	Reason = term() 
-%% @doc Starts webserver.
-
--spec start_webserver() ->
-	{'started', string(), pos_integer()} | {'error', any()}.
-
-start_webserver() ->
-    start_webserver(0).
-
-%% @spec start_webserver(integer()) -> {started, Hostname, AssignedPort} | {error, Reason}
-%%	Hostname = string()
-%%	AssignedPort = integer()
-%%	Reason = term() 
-%% @doc Starts webserver. If port number is 0, an available port number will 
-%%	be assigned by inets.
-
--spec start_webserver(Port :: non_neg_integer()) ->
-	{'started', string(), pos_integer()} | {'error', any()}.
-
-start_webserver(Port) when is_integer(Port) ->
-    ok = ensure_loaded(percept),
-    case whereis(percept_httpd) of
-	undefined ->
-	    {ok, Config} = get_webserver_config("percept", Port),
-	    ok = application:ensure_started(inets),
-	    case inets:start(httpd, Config) of
-		{ok, Pid} ->
-		    AssignedPort = find_service_port_from_pid(inets:services_info(), Pid),
-		    {ok, Host} = inet:gethostname(),
-		    %% workaround until inets can get me a service from a name.
-		    Mem = spawn(fun() -> service_memory({Pid,AssignedPort,Host}) end),
-		    register(percept_httpd, Mem),
-		    {started, Host, AssignedPort};
-		{error, Reason} ->
-		    {error, {inets, Reason}}
-	   end;
-	_ ->
-	    {error, already_started}
-    end.
-
-%% @spec stop_webserver() -> ok | {error, not_started}  
-%% @doc Stops webserver.
-
-stop_webserver() ->
-    case whereis(percept_httpd) of
-    	undefined -> 
-	    {error, not_started};
-	Pid ->
-            do_stop([], Pid)
-    end.
-
-do_stop([], Pid)->
-    Pid ! {self(), get_port},
-    Port = receive P -> P end,
-    do_stop(Port, Pid);
-do_stop(Port, [])->
-    case whereis(percept_httpd) of
-        undefined ->
-            {error, not_started};
-        Pid ->
-            do_stop(Port, Pid)
-    end;
-do_stop(Port, Pid)->
-    case find_service_pid_from_port(inets:services_info(), Port) of
-        undefined ->
-            {error, not_started};
-        Pid2 ->
-            Pid ! quit,
-            inets:stop(httpd, Pid2)
-    end.
-
-%% @spec stop_webserver(integer()) -> ok | {error, not_started}
-%% @doc Stops webserver of the given port.
-%% @hidden
-
-stop_webserver(Port) ->
-    do_stop(Port,[]).
-
-%%==========================================================================
-%% Auxiliary functions
-%%==========================================================================
-
-%% parse_and_insert
-
-parse_and_insert(Filename, DB) ->
-    io:format("Parsing: ~p ~n", [Filename]),
-    T0 = erlang:monotonic_time(milli_seconds),
-    Pid = dbg:trace_client(file, Filename, mk_trace_parser(self())),
-    Ref = erlang:monitor(process, Pid), 
-    parse_and_insert_loop(Filename, Pid, Ref, DB, T0).
-
-parse_and_insert_loop(Filename, Pid, Ref, DB, T0) ->
-    receive
-	{'DOWN',Ref,process, Pid, noproc} ->
-	    io:format("Incorrect file or malformed trace file: ~p~n", [Filename]),
-	    {error, file};
-    	{parse_complete, {Pid, Count}} ->
-	    receive {'DOWN', Ref, process, Pid, normal} -> ok after 0 -> ok end,
-	    DB ! {action, consolidate},
-            T1 = erlang:monotonic_time(milli_seconds),
-	    io:format("Parsed ~w entries in ~w ms.~n", [Count, T1 - T0]),
-    	    io:format("    ~p created processes.~n", [length(percept_db:select({information, procs}))]),
-     	    io:format("    ~p opened ports.~n", [length(percept_db:select({information, ports}))]),
-	    ok;
-	{'DOWN',Ref, process, Pid, normal} -> parse_and_insert_loop(Filename, Pid, Ref, DB, T0);
-	{'DOWN',Ref, process, Pid, Reason} -> {error, Reason}
-    end.
-
-mk_trace_parser(Pid) -> 
-    {fun trace_parser/2, {0, Pid}}.
-
-trace_parser(end_of_trace, {Count, Pid}) -> 
-    Pid ! {parse_complete, {self(),Count}},
-    receive
-	{ack, Pid} -> 
-	    ok
-    end;
-trace_parser(Trace, {Count, Pid}) ->
-    percept_db:insert(Trace),
-    {Count + 1,  Pid}.
-
-find_service_pid_from_port([], _) ->
-    undefined;
-find_service_pid_from_port([{_, Pid, Options} | Services], Port) ->
-    case lists:keyfind(port, 1, Options) of
-	false ->
-	    find_service_pid_from_port(Services, Port);
-	{port, Port} ->
-	    Pid
-    end.
-
-find_service_port_from_pid([], _) ->
-    undefined;
-find_service_port_from_pid([{_, Pid, Options} | _], Pid) ->
-    case lists:keyfind(port, 1, Options) of
-	false ->
-	    undefined;
-	{port, Port} ->
-	   Port
-    end;
-find_service_port_from_pid([{_, _, _} | Services], Pid) ->
-    find_service_port_from_pid(Services, Pid).
-    
-%% service memory
-
-service_memory({Pid, Port, Host}) ->
-    receive
-	quit -> 
-	    ok;
-	{Reply, get_port} ->
-	    Reply ! Port,
-	    service_memory({Pid, Port, Host});
-	{Reply, get_host} -> 
-	    Reply ! Host,
-	    service_memory({Pid, Port, Host});
-	{Reply, get_pid} -> 
-	    Reply ! Pid,
-	    service_memory({Pid, Port, Host})
-    end.
-
-% Create config data for the webserver 
-
-get_webserver_config(Servername, Port) when is_list(Servername), is_integer(Port) ->
-    Path = code:priv_dir(percept),
-    Root = filename:join([Path, "server_root"]),
-    MimeTypesFile = filename:join([Root,"conf","mime.types"]),
-    {ok, MimeTypes} = httpd_conf:load_mime_types(MimeTypesFile),
-    Config = [
-	% Roots
-	{server_root, Root},
-	{document_root,filename:join([Root, "htdocs"])},
-	
-	% Aliases
-	{eval_script_alias,{"/eval",[io]}},
-	{erl_script_alias,{"/cgi-bin",[percept_graph,percept_html,io]}},
-	{script_alias,{"/cgi-bin/", filename:join([Root, "cgi-bin"])}},
-	{alias,{"/javascript/",filename:join([Root, "scripts"]) ++ "/"}},
-	{alias,{"/images/", filename:join([Root, "images"]) ++ "/"}},
-	{alias,{"/css/", filename:join([Root, "css"]) ++ "/"}},
-	
-	% Configs
-	{default_type,"text/plain"},
-	{directory_index,["index.html"]},
-	{mime_types, MimeTypes},
-	{modules,[mod_alias,
-	          mod_esi,
-	          mod_actions,
-	          mod_cgi,
-	          mod_dir,
-	          mod_get,
-	          mod_head
-	]},
-	{com_type,ip_comm},
-	{server_name, Servername},
-	{bind_address, any},
-	{port, Port}],
-    {ok, Config}.
-
-ensure_loaded(App) ->
-    case application:load(App) of
-        ok -> ok;
-        {error,{already_loaded,App}} -> ok;
-        Error -> Error
-    end.
diff --git a/lib/percept/src/percept.hrl b/lib/percept/src/percept.hrl
deleted file mode 100644
index 58926cd1b4..0000000000
--- a/lib/percept/src/percept.hrl
+++ /dev/null
@@ -1,53 +0,0 @@
-%%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
-%%
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%%
-%% %CopyrightEnd%
-%% 
-
--define(seconds(EndTs,StartTs), timer:now_diff(EndTs, StartTs)/1000000).
-
-%%% -------------------	%%%
-%%% Type definitions	%%%
-%%% -------------------	%%%
-
--type timestamp() :: {non_neg_integer(), non_neg_integer(), non_neg_integer()}.
--type true_mfa() :: {atom(), atom(), byte() | list()}.
--type state() :: 'active' | 'inactive'.
--type scheduler_id() :: {'scheduler_id', non_neg_integer()}.
-
-%%% -------------------	%%%
-%%% 	Records		%%%
-%%% -------------------	%%%
-
--record(activity, {
-	timestamp 		,%:: timestamp() , 
-	id 			,%:: pid() | port() | scheduler_id(), 
-	state = undefined	,%:: state() | 'undefined', 
-	where = undefined	,%:: true_mfa() | 'undefined', 
-	runnable_count = 0	%:: non_neg_integer()
-	}).
-
--record(information, {
-	id			,%:: pid() | port(), 
-	name = undefined	,%:: atom() | string() | 'undefined', 
-	entry = undefined	,%:: true_mfa() | 'undefined', 
-	start = undefined 	,%:: timestamp() | 'undefined',
-	stop = undefined	,%:: timestamp() | 'undefined', 
-	parent = undefined 	,%:: pid() | 'undefined',
-	children = []		%:: [pid()]
-	}).
-
diff --git a/lib/percept/src/percept_analyzer.erl b/lib/percept/src/percept_analyzer.erl
deleted file mode 100644
index f38d026905..0000000000
--- a/lib/percept/src/percept_analyzer.erl
+++ /dev/null
@@ -1,368 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-
-%% @doc Utility functions to operate on percept data. These functions should
-%%	be considered experimental. Behaviour may change in future releases.
-
--module(percept_analyzer).
--export([	
-	minmax/1,
-	waiting_activities/1,
-	activities2count/2,
-	activities2count/3,
-	activities2count2/2,
-	analyze_activities/2,
-	runnable_count/1,
-	runnable_count/2,
-	seconds2ts/2,
-	minmax_activities/2,
-	mean/1
-	]).
-
--include("percept.hrl").
-
-%%==========================================================================
-%%
-%% 		Interface functions
-%%
-%%==========================================================================
-
-
-%% @spec minmax([{X, Y}]) -> {MinX, MinY, MaxX, MaxY}
-%%	X = number()
-%%	Y = number()
-%%	MinX = number()
-%%	MinY = number()
-%%	MaxX = number()
-%%	MaxY = number()
-%% @doc Returns the min and max of a set of 2-dimensional numbers.
-
-minmax(Data) ->
-    Xs = [ X || {X,_Y} <- Data],
-    Ys = [ Y || {_X, Y} <- Data],
-    {lists:min(Xs), lists:min(Ys), lists:max(Xs), lists:max(Ys)}.
-
-%% @spec mean([number()]) -> {Mean, StdDev, N}
-%%	Mean = float()
-%%	StdDev = float()
-%%	N = integer()
-%% @doc Calculates the mean and the standard deviation of a set of
-%%	numbers.
-
-mean([])      -> {0, 0, 0}; 
-mean([Value]) -> {Value, 0, 1};
-mean(List)    -> mean(List, {0, 0, 0}).
-
-mean([], {Sum, SumSquare, N}) -> 
-    Mean   = Sum / N,
-    StdDev = math:sqrt((SumSquare - Sum*Sum/N)/(N - 1)),
-    {Mean, StdDev, N};
-mean([Value | List], {Sum, SumSquare, N}) -> 
-    mean(List, {Sum + Value, SumSquare + Value*Value, N + 1}).
-
-
-
-activities2count2(Acts, StartTs) -> 
-    Start = inactive_start_states(Acts),
-    activities2count2(Acts, StartTs, Start, []).
-
-activities2count2([], _, _, Out) -> lists:reverse(Out);
-activities2count2([#activity{ id = Id, timestamp = Ts, state = active} | Acts], StartTs, {Proc,Port}, Out) when is_pid(Id) ->
-    activities2count2(Acts, StartTs, {Proc + 1, Port}, [{?seconds(Ts, StartTs), Proc + 1, Port}|Out]);
-activities2count2([#activity{ id = Id, timestamp = Ts, state = inactive} | Acts], StartTs, {Proc,Port}, Out) when is_pid(Id) ->
-    activities2count2(Acts, StartTs, {Proc - 1, Port}, [{?seconds(Ts, StartTs), Proc - 1, Port}|Out]);
-activities2count2([#activity{ id = Id, timestamp = Ts, state = active} | Acts], StartTs, {Proc,Port}, Out) when is_port(Id) ->
-    activities2count2(Acts, StartTs, {Proc, Port + 1}, [{?seconds(Ts, StartTs), Proc, Port + 1}|Out]);
-activities2count2([#activity{ id = Id, timestamp = Ts, state = inactive} | Acts], StartTs, {Proc,Port}, Out) when is_port(Id) ->
-    activities2count2(Acts, StartTs, {Proc, Port - 1}, [{?seconds(Ts, StartTs), Proc, Port - 1}|Out]).
-
-
-inactive_start_states(Acts) -> 
-    D = activity_start_states(Acts, dict:new()),
-    dict:fold(fun
-        (K, inactive, {Procs, Ports}) when is_pid(K)  -> {Procs + 1, Ports};
-        (K, inactive, {Procs, Ports}) when is_port(K) -> {Procs, Ports + 1};
-        (_, _, {Procs, Ports})                        -> {Procs, Ports}
-    end, {0,0}, D).
-activity_start_states([], D) -> D;
-activity_start_states([#activity{id = Id, state = State}|Acts], D) ->
-    case dict:is_key(Id, D) of
-        true  -> activity_start_states(Acts, D);
-        false -> activity_start_states(Acts, dict:store(Id, State, D))
-    end.
-
-
-
-
-%% @spec activities2count(#activity{}, timestamp()) -> Result
-%%	Result = [{Time, ProcessCount, PortCount}]
-%%	Time = float()
-%%	ProcessCount = integer()
-%%	PortCount = integer()
-%% @doc Calculate the resulting active processes and ports during
-%%	the activity interval.
-%%	Also checks active/inactive consistency.
-%%	A task will always begin with an active state and end with an inactive state.
-
-activities2count(Acts, StartTs) when is_list(Acts) -> activities2count(Acts, StartTs, separated).
-
-activities2count(Acts, StartTs, Type) when is_list(Acts) -> activities2count_loop(Acts, {StartTs, {0,0}}, Type, []).
-
-activities2count_loop([], _, _, Out) -> lists:reverse(Out);
-activities2count_loop(
-	[#activity{ timestamp = Ts, id = Id, runnable_count = Rc} | Acts], 
-	{StartTs, {Procs, Ports}}, separated, Out) ->
-    
-    Time = ?seconds(Ts, StartTs),
-    case Id of 
-	Id when is_port(Id) ->
-	    Entry = {Time, Procs, Rc},
-	    activities2count_loop(Acts, {StartTs, {Procs, Rc}}, separated, [Entry | Out]);
-	Id when is_pid(Id) ->
-	    Entry = {Time, Rc, Ports},
-	    activities2count_loop(Acts, {StartTs, {Rc, Ports}}, separated, [Entry | Out]);
-	_ ->
-   	    activities2count_loop(Acts, {StartTs,{Procs, Ports}}, separated, Out)
-    end;
-activities2count_loop(
-	[#activity{ timestamp = Ts, id = Id, runnable_count = Rc} | Acts], 
-	{StartTs, {Procs, Ports}}, summated, Out) ->
-	
-    Time = ?seconds(Ts, StartTs), 
-    case Id of 
-	Id when is_port(Id) ->
-	    Entry = {Time, Procs + Rc},
-	    activities2count_loop(Acts, {StartTs, {Procs, Rc}}, summated, [Entry | Out]);
-	Id when is_pid(Id) ->
-	    Entry = {Time, Rc + Ports},
-	    activities2count_loop(Acts, {StartTs, {Rc, Ports}}, summated, [Entry | Out])
-    end.
-
-%% @spec waiting_activities([#activity{}]) -> FunctionList
-%%	FunctionList = [{Seconds, Mfa, {Mean, StdDev, N}}]
-%%	Seconds = float()
-%%	Mfa = mfa()
-%%	Mean = float()
-%%	StdDev = float()
-%%	N = integer()
-%% @doc Calculates the time, both average and total, that a process has spent
-%%	in a receive state at specific function. However, if there are multiple receives
-%%	in a function it cannot differentiate between them.
-
-waiting_activities(Activities) ->
-    ListedMfas = waiting_activities_mfa_list(Activities, []),
-    Unsorted = lists:foldl(
-    	fun (Mfa, MfaList) ->
-	    {Total, WaitingTimes} = get({waiting_mfa, Mfa}),
-	    
-	    % cleanup
-	    erlang:erase({waiting_mfa, Mfa}),
-	    
-	    % statistics of receive waiting places
-	    Stats = mean(WaitingTimes),
-
-	    [{Total, Mfa, Stats} | MfaList]
-	end, [], ListedMfas),
-    lists:sort(fun ({A,_,_},{B,_,_}) ->
-	if 
-	    A > B -> true;
-	    true -> false 
-	end
-    end, Unsorted).
-    	
-
-%% Generate lists of receive waiting times per mfa
-%% Out:
-%%	ListedMfas = [mfa()]
-%% Intrisnic:
-%%	get({waiting, mfa()}) ->
-%%	[{waiting, mfa()}, {Total, [WaitingTime]})
-%%	WaitingTime = float()
-
-waiting_activities_mfa_list([], ListedMfas) -> ListedMfas;
-waiting_activities_mfa_list([Activity|Activities], ListedMfas) ->
-    #activity{id = Pid, state = Act, timestamp = Time, where = MFA} = Activity,
-    case Act of 
-    	active ->
-	    waiting_activities_mfa_list(Activities, ListedMfas);
-	inactive ->
-	    % Want to know how long the wait is in a receive,
-	    % it is given via the next activity
-	    case Activities of
-	    	[] -> 
-		    [Info] = percept_db:select(information, Pid),
-		    case Info#information.stop of
-			undefined ->
-			% get profile end time
-			    Waited = ?seconds(
-				percept_db:select({system,stop_ts}),
-				Time);
-			Time2 ->
-			    Waited = ?seconds(Time2, Time)
-		    end,
-		    case get({waiting_mfa, MFA}) of 
-			undefined ->
-			    put({waiting_mfa, MFA}, {Waited, [Waited]}),
-			    [MFA | ListedMfas];
-		    	{Total, TimedMfa} ->
-			    put({waiting_mfa, MFA}, {Total + Waited, [Waited | TimedMfa]}),
-			    ListedMfas
-		    end;
-		[#activity{timestamp=Time2, id = Pid, state = active} | _ ] ->
-		    % Calculate waiting time
-		    Waited = ?seconds(Time2, Time),
-		    % Get previous entry
-
-		    case get({waiting_mfa, MFA}) of
-		    	undefined ->
-			    % add entry to list
-			    put({waiting_mfa, MFA}, {Waited, [Waited]}),
-			    waiting_activities_mfa_list(Activities, [MFA|ListedMfas]);
-			{Total, TimedMfa} ->
-			    put({waiting_mfa, MFA}, {Total + Waited, [Waited | TimedMfa]}),
-			    waiting_activities_mfa_list(Activities, ListedMfas)
-		    end;
-		 _ -> error
-	    end
-    end.
-
-%% seconds2ts(Seconds, StartTs) -> TS
-%% In:
-%%	Seconds = float()
-%%	StartTs = timestamp()
-%% Out:
-%%	TS = timestamp()
-
-%% @spec seconds2ts(float(), StartTs::{integer(),integer(),integer()}) -> timestamp()
-%% @doc Calculates a timestamp given a duration in seconds and a starting timestamp. 
-
-seconds2ts(Seconds, {Ms, S, Us}) ->
-    % Calculate mega seconds integer
-    MsInteger = trunc(Seconds) div 1000000 ,
-
-    % Calculate the reminder for seconds
-    SInteger  = trunc(Seconds),
-
-    % Calculate the reminder for micro seconds
-    UsInteger = trunc((Seconds - SInteger) * 1000000),
-
-    % Wrap overflows
-
-    UsOut = (UsInteger + Us) rem 1000000,
-    SOut  = ((SInteger + S) + (UsInteger + Us) div 1000000) rem 1000000,
-    MsOut = (MsInteger+ Ms) + ((SInteger + S) + (UsInteger + Us) div 1000000) div 1000000,
-
-    {MsOut, SOut, UsOut}.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%
-%	Analyze interval for concurrency
-%
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-%% @spec analyze_activities(integer(), [#activity{}]) -> [{integer(),#activity{}}]
-%% @hidden
-
-analyze_activities(Threshold, Activities) ->
-    RunnableCount = runnable_count(Activities, 0),
-    analyze_runnable_activities(Threshold, RunnableCount).
-
-
-%% runnable_count(Activities, StartValue) -> RunnableCount
-%% In:
-%% 	Activities = [activity()]
-%%	StartValue = integer()
-%% Out:
-%%	RunnableCount = [{integer(), activity()}]
-%% Purpose:
-%%	Calculate the runnable count of a given interval of generic
-%% 	activities.
-
-%% @spec runnable_count([#activity{}]) -> [{integer(),#activity{}}]
-%% @hidden
-
-runnable_count(Activities) ->
-    Threshold = runnable_count_threshold(Activities),
-    runnable_count(Activities, Threshold, []).
-
-runnable_count_threshold(Activities) ->
-    CountedActs = runnable_count(Activities, 0),
-    Counts      = [C || {C, _} <- CountedActs],
-    Min         = lists:min(Counts),
-    0 - Min.
-%% @spec runnable_count([#activity{}],integer()) -> [{integer(),#activity{}}]
-%% @hidden
-
-runnable_count(Activities, StartCount) when is_integer(StartCount) ->
-    runnable_count(Activities, StartCount, []).
-runnable_count([], _ , Out) ->
-    lists:reverse(Out);
-runnable_count([A | As], PrevCount, Out) ->
-    case A#activity.state of 
-	active ->
-	    runnable_count(As, PrevCount + 1, [{PrevCount + 1, A} | Out]);
-	inactive ->
-	    runnable_count(As, PrevCount - 1, [{PrevCount - 1, A} | Out])
-    end.
-
-%% In:
-%%	Threshold = integer(),
-%%	RunnableActivities = [{Rc, activity()}]
-%%	Rc = integer()
-
-analyze_runnable_activities(Threshold, RunnableActivities) ->
-    analyze_runnable_activities(Threshold, RunnableActivities, []).
-
-analyze_runnable_activities( _z, [], Out) -> 
-    lists:reverse(Out);
-analyze_runnable_activities(Threshold, [{Rc, Act} | RunnableActs], Out) ->
-    if 
-	Rc =< Threshold ->
-	    analyze_runnable_activities(Threshold, RunnableActs, [{Rc,Act} | Out]);
-	true ->
-	    analyze_runnable_activities(Threshold, RunnableActs, Out)
-    end.
-
-%% minmax_activity(Activities, Count) -> {Min, Max}
-%% In:
-%%	Activities = [activity()]
-%%	InitialCount = non_neg_integer()
-%% Out:
-%%	{Min, Max}
-%%	Min = non_neg_integer()
-%%	Max = non_neg_integer()
-%% Purpose:
-%% 	Minimal and maximal activity during an activity interval.
-%%	Initial activity count needs to be supplied.	 
-
-%% @spec minmax_activities([#activity{}], integer()) -> {integer(), integer()}
-%% @doc	Calculates the minimum and maximum of runnable activites (processes
-%	and ports) during the interval of reffered by the activity list.
-
-minmax_activities(Activities, Count) ->
-    minmax_activities(Activities, Count, {Count, Count}).
-minmax_activities([], _, Out) -> 
-    Out;
-minmax_activities([A|Acts], Count, {Min, Max}) ->
-    case A#activity.state of
-	active ->
-	   minmax_activities(Acts, Count + 1, {Min, lists:max([Count + 1, Max])});
-	inactive ->
-	   minmax_activities(Acts, Count - 1, {lists:min([Count - 1, Min]), Max})
-    end.
diff --git a/lib/percept/src/percept_db.erl b/lib/percept/src/percept_db.erl
deleted file mode 100644
index 6cbe3ce022..0000000000
--- a/lib/percept/src/percept_db.erl
+++ /dev/null
@@ -1,780 +0,0 @@
-%% 
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
-%%
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%%
-%% %CopyrightEnd%
-
-%% 
-%% @doc Percept database.
-%%	
-%% 
-
--module(percept_db).
-
--export([start/0,
-         stop/0,
-         insert/1,
-         select/2,
-         select/1,
-         consolidate/0]).
-
--include("percept.hrl").
--define(STOP_TIMEOUT, 1000).
-%%==========================================================================
-%% Type definitions
-%%==========================================================================
-
-%% @type activity_option() = 
-%%	{ts_min, timestamp()} | 
-%%	{ts_max, timestamp()} | 
-%%	{ts_exact, bool()} | 
-%%	{mfa, {atom(), atom(), byte()}} | 
-%%	{state, active | inactive} | 
-%%	{id, all | procs | ports | pid() | port()}
-
-%% @type scheduler_option() =
-%%	{ts_min, timestamp()} | 
-%%	{ts_max, timestamp()} |
-%%	{ts_exact, bool()} |
-%%	{id, scheduler_id()}
-
-%% @type system_option() = start_ts | stop_ts
-
-%% @type information_option() =
-%%	all | procs | ports | pid() | port()
-
-
-
-
-%%==========================================================================
-%% Interface functions
-%%==========================================================================
-
-%% @spec start() -> ok | {started, Pid} | {restarted, Pid}
-%%	Pid = pid()
-%% @doc Starts or restarts the percept database.
-
--spec start() -> {'started', pid()} | {'restarted', pid()}.
-
-start() ->
-    case erlang:whereis(percept_db) of
-    	undefined ->
-	    {started, do_start()};
-	PerceptDB ->
-	    {restarted, restart(PerceptDB)}
-    end.
-
-%% @spec restart(pid()) -> pid()
-%% @private
-%% @doc restarts the percept database.
-
--spec restart(pid())-> pid().
-
-restart(PerceptDB)->
-        stop_sync(PerceptDB),
-        do_start().
-
-%% @spec do_start() -> pid()
-%% @private
-%% @doc starts the percept database.
-
--spec do_start()-> pid().
-
-do_start()->
-    Pid = spawn(fun() -> init_percept_db() end),
-    erlang:register(percept_db, Pid),
-    Pid.
-
-%% @spec stop() -> not_started | {stopped, Pid}
-%%	Pid = pid()
-%% @doc Stops the percept database.
-
--spec stop() -> 'not_started' | {'stopped', pid()}.
-
-stop() ->
-    case erlang:whereis(percept_db) of
-    	undefined -> 
-	    not_started;
-	Pid -> 
-	    Pid ! {action, stop},
-	    {stopped, Pid}
-    end.
-
-%% @spec stop_sync(pid()) -> true
-%% @private
-%% @doc Stops the percept database, with a synchronous call.
-
--spec stop_sync(pid()) -> true.
-
-stop_sync(Pid) ->
-    MonitorRef = erlang:monitor(process, Pid),
-    _ = stop(),
-    receive
-        {'DOWN', MonitorRef, _Type, Pid, _Info}->
-            true
-    after ?STOP_TIMEOUT->
-              erlang:demonitor(MonitorRef, [flush]),
-              exit(Pid, kill)
-    end.
-
-%% @spec insert(tuple()) -> ok
-%% @doc Inserts a trace or profile message to the database.  
-
-insert(Trace) -> 
-    percept_db ! {insert, Trace},
-    ok.
-
-
-%% @spec select({atom(), Options}) -> Result
-%% @doc Synchronous call. Selects information based on a query.
-%% 
-%% <p>Queries:</p>
-%% <pre>
-%% {system, Option}
-%%	Option = system_option()
-%%	Result = timestamp() 
-%% {information, Options}
-%%	Options = [information_option()]
-%%	Result = [#information{}] 
-%% {scheduler, Options}
-%%	Options = [sceduler_option()]
-%%	Result = [#activity{}]
-%% {activity, Options}
-%%	Options = [activity_option()]
-%%	Result = [#activity{}]
-%% </pre>
-%% <p>
-%% Note: selection of Id's are always OR all other options are considered AND.
-%% </p>
-
-select(Query) -> 
-    percept_db ! {select, self(), Query},
-    receive {result, Match} -> Match end.
-
-%% @spec select(atom(), list()) -> Result
-%% @equiv select({Table,Options}) 
-
-select(Table, Options) -> 
-    percept_db ! {select, self(), {Table, Options}},
-    receive {result, Match} -> Match end.
-
-%% @spec consolidate() -> Result
-%% @doc Checks timestamp and state-flow inconsistencies in the
-%%	the database.
-
-consolidate() ->
-    percept_db ! {action, consolidate},
-    ok.
-
-%%==========================================================================
-%% Database loop
-%%==========================================================================
-
-init_percept_db() ->
-    % Proc and Port information
-    pdb_info = ets:new(pdb_info, [named_table, private, {keypos, #information.id}, set]),
-
-    % Scheduler runnability
-    pdb_scheduler = ets:new(pdb_scheduler, [named_table, private, {keypos, #activity.timestamp}, ordered_set]),
-    
-    % Process and Port runnability
-    pdb_activity = ets:new(pdb_activity, [named_table, private, {keypos, #activity.timestamp}, ordered_set]),
-    
-    % System status
-    pdb_system = ets:new(pdb_system, [named_table, private, {keypos, 1}, set]),
-    
-    % System warnings
-    pdb_warnings = ets:new(pdb_warnings, [named_table, private, {keypos, 1}, ordered_set]),
-    put(debug, 0),
-    loop_percept_db().
-
-loop_percept_db() ->
-    receive
-	{insert, Trace} ->
-	    insert_trace(clean_trace(Trace)),
-	    loop_percept_db();
-	{select, Pid, Query} ->
-	    Pid ! {result, select_query(Query)},
-	    loop_percept_db();
-	{action, stop} -> 
-	    stopped;
-	{action, consolidate} ->
-	    consolidate_db(),
-	    loop_percept_db();
-        {operate, Pid, {Table, {Fun, Start}}} ->
-	    Result = ets:foldl(Fun, Start, Table),
-	    Pid ! {result, Result},
-	    loop_percept_db();
-	Unhandled -> 
-	    io:format("loop_percept_db, unhandled query: ~p~n", [Unhandled]),
-	    loop_percept_db()
-    end.
-
-%%==========================================================================
-%% Auxiliary functions
-%%==========================================================================
-
-%% cleans trace messages from external pids
-
-clean_trace(Trace) when is_tuple(Trace) -> list_to_tuple(clean_trace(tuple_to_list(Trace)));
-clean_trace(Trace) when is_list(Trace) -> clean_list(Trace, []);
-clean_trace(Trace) when is_pid(Trace) ->
-    PidStr = pid_to_list(Trace),
-    [_,P2,P3p] = string:tokens(PidStr,"."),
-    P3 = lists:sublist(P3p, 1, length(P3p) - 1),
-    erlang:list_to_pid("<0." ++ P2 ++ "." ++ P3 ++ ">");
-clean_trace(Trace) -> Trace.
-
-clean_list([], Out) -> lists:reverse(Out);
-clean_list([Element|Trace], Out) ->
-    clean_list(Trace, [clean_trace(Element)|Out]).
-
-
-insert_trace(Trace) ->
-    case Trace of
-	{profile_start, Ts} ->
-	    update_system_start_ts(Ts),
-	    ok;
-	{profile_stop, Ts} ->
-	    update_system_stop_ts(Ts),
-	    ok; 
-        %%% erlang:system_profile, option: runnable_procs
-    	%%% ---------------------------------------------
-    	{profile, Id, State, Mfa, TS} when is_pid(Id) ->
-	    % Update runnable count in activity and db
-	    
-	    case check_activity_consistency(Id, State) of
-		invalid_state -> 
-		    ignored;
-		ok ->
-		    Rc = get_runnable_count(procs, State),
-		    % Update registered procs
-		    % insert proc activity
-		    update_activity(#activity{
-		    	id = Id, 
-			state = State, 
-			timestamp = TS, 
-			runnable_count = Rc,
-			where = Mfa}),
-		    ok
-            end;
-	%%% erlang:system_profile, option: runnable_ports
-    	%%% ---------------------------------------------
-	{profile, Id, State, Mfa, TS} when is_port(Id) ->
-	    case check_activity_consistency(Id, State) of
-		invalid_state -> 
-		    ignored;
-		ok ->
-		    % Update runnable count in activity and db
-		    Rc = get_runnable_count(ports, State),
-	    
-		    % Update registered ports
-		    % insert port activity
-		    update_activity(#activity{
-		    	id = Id, 
-			state = State, 
-			timestamp = TS, 
-			runnable_count = Rc,
-			where = Mfa}),
-
-		    ok
-	    end;
-	%%% erlang:system_profile, option: scheduler
-	{profile, scheduler, Id, State, Scheds, Ts} ->
-	    % insert scheduler activity
-	    update_scheduler(#activity{
-	    	id = {scheduler, Id}, 
-		state = State, 
-		timestamp = Ts, 
-		where = Scheds}),
-	    ok;
-
-	%%% erlang:trace, option: procs
-	%%% ---------------------------
-	{trace_ts, Parent, spawn, Pid, Mfa, TS} ->
-	    InformativeMfa = mfa2informative(Mfa),
-	    % Update id_information
-	    update_information(#information{id = Pid, start = TS, parent = Parent, entry = InformativeMfa}),
-	    update_information_child(Parent, Pid),
-	    ok;
-	{trace_ts, Pid, exit, _Reason, TS} ->
-	    % Update registered procs
-	    
-	    % Update id_information
-	    update_information(#information{id = Pid, stop = TS}),
-	    
-	    ok;
-	{trace_ts, Pid, register, Name, _Ts} when is_pid(Pid) ->
-	    % Update id_information
-	    update_information(#information{id = Pid, name = Name}),
-	    ok;
-	{trace_ts, Pid, register, Name, _Ts} when is_pid(Pid) ->
-	    % Update id_information
-	    update_information(#information{id = Pid, name = Name}),
-	    ok;
-	{trace_ts, _Pid, unregister, _Name, _Ts} -> 
-	    % Not implemented
-	    ok;
-	{trace_ts, Pid, getting_unlinked, _Id, _Ts} when is_pid(Pid) ->
-	    % Update id_information
-	    ok;
-	{trace_ts, Pid, getting_linked, _Id, _Ts} when is_pid(Pid)->
-	    % Update id_information
-	    ok;
-	{trace_ts, Pid, link, _Id, _Ts} when is_pid(Pid)->
-	    % Update id_information
-	    ok;
-	{trace_ts, Pid, unlink, _Id, _Ts} when is_pid(Pid) ->
-	    % Update id_information
-	    ok;
-
-	%%% erlang:trace, option: ports
-	%%% ----------------------------
-	{trace_ts, Caller, open, Port, Driver, TS} ->
-	    % Update id_information
-	    update_information(#information{
-	    	id = Port, entry = Driver, start = TS, parent = Caller}),
-	    ok;
-	{trace_ts, Port, closed, _Reason, Ts} ->
-	    % Update id_information
-	    update_information(#information{id = Port, stop = Ts}),
-	    ok;
-
-	Unhandled ->
-	    io:format("insert_trace, unhandled: ~p~n", [Unhandled])
-    end.
-
-mfa2informative({erlang, apply, [M, F, Args]})  -> mfa2informative({M, F,Args});
-mfa2informative({erlang, apply, [Fun, Args]}) ->
-    FunInfo = erlang:fun_info(Fun), 
-    M = case proplists:get_value(module, FunInfo, undefined) of
-	    []        -> undefined_fun_module;
-	    undefined -> undefined_fun_module;
-	    Module    -> Module
-	end,
-    F = case proplists:get_value(name, FunInfo, undefined) of
-	    []        -> undefined_fun_function;
-	    undefined -> undefined_fun_function;
-	    Function  -> Function
-	end,
-    mfa2informative({M, F, Args});
-mfa2informative(Mfa) -> Mfa.
-
-%% consolidate_db() -> bool()
-%% Purpose:
-%%	Check start/stop time
-%%	Activity consistency
-
-consolidate_db() ->
-    io:format("Consolidating...~n"),
-    % Check start/stop timestamps
-    case select_query({system, start_ts}) of
-	undefined ->
-	    Min = lists:min(list_all_ts()),
-	    update_system_start_ts(Min);
-	_ -> ok
-    end,
-    case select_query({system, stop_ts}) of
-	undefined ->
-	    Max = lists:max(list_all_ts()),
-	    update_system_stop_ts(Max);
-	_ -> ok
-    end,
-    consolidate_runnability(),
-    ok.
-
-consolidate_runnability() ->
-    put({runnable, procs}, undefined),
-    put({runnable, ports}, undefined),
-    consolidate_runnability_loop(ets:first(pdb_activity)).
-
-consolidate_runnability_loop('$end_of_table') -> ok;
-consolidate_runnability_loop(Key) ->
-    case ets:lookup(pdb_activity, Key) of
-	[#activity{id = Id, state = State } = A] when is_pid(Id) ->
-	    Rc = get_runnable_count(procs, State),
-	    ets:insert(pdb_activity, A#activity{ runnable_count = Rc});
-	[#activity{id = Id, state = State } = A] when is_port(Id) ->
-	    Rc = get_runnable_count(ports, State),
-	    ets:insert(pdb_activity, A#activity{ runnable_count = Rc});
-	_ -> throw(consolidate)
-    end,
-    consolidate_runnability_loop(ets:next(pdb_activity, Key)).
-
-list_all_ts() ->
-    ATs = [Act#activity.timestamp || Act <- select_query({activity, []})],
-    STs = [Act#activity.timestamp || Act <- select_query({scheduler, []})],
-    ITs = lists:flatten([
-	[I#information.start, 
-	 I#information.stop] || 
-	 I <- select_query({information, all})]),
-    %% Filter out all undefined (non ts)
-    [Elem || Elem = {_,_,_} <- ATs ++ STs ++ ITs].
-
-%% get_runnable_count(Type, State) -> RunnableCount
-%% In: 
-%%	Type = procs | ports
-%%	State = active | inactive
-%% Out:
-%%	RunnableCount = integer()
-%% Purpose:
-%%	Keep track of the number of runnable ports and processes
-%%	during the profile duration.
-
-get_runnable_count(Type, State) ->
-    case {get({runnable, Type}), State} of 
-    	{undefined, active} -> 
-	    put({runnable, Type}, 1),
-	    1;
-	{N, active} ->
-	    put({runnable, Type}, N + 1),
-	    N + 1;
-	{N, inactive} ->
-	    put({runnable, Type}, N - 1),
-	    N - 1;
-	Unhandled ->
-	    io:format("get_runnable_count, unhandled ~p~n", [Unhandled]),
-	    Unhandled
-    end.
-
-check_activity_consistency(Id, State) ->
-    case get({previous_state, Id}) of
-	State ->
-	    io:format("check_activity_consistency, state flow invalid.~n"),
-	    invalid_state;
-	undefined when State == inactive -> 
-	    invalid_state;
-	_ ->
-	    put({previous_state, Id}, State),
-	    ok
-    end.
-%%%
-%%% select_query
-%%% In:
-%%%	Query = {Table, Option}
-%%%	Table = system | activity | scheduler | information
-
-
-select_query(Query) ->
-    case Query of
-	{system, _ } -> 
-	    select_query_system(Query);
-	{activity, _ } -> 
-	    select_query_activity(Query);
-    	{scheduler, _} ->
-	    select_query_scheduler(Query);
-	{information, _ } -> 
-	    select_query_information(Query);
-	Unhandled ->
-	    io:format("select_query, unhandled: ~p~n", [Unhandled]),
-	    []
-    end.
-
-%%% select_query_information
-
-select_query_information(Query) ->
-    case Query of
-    	{information, all} -> 
-	    ets:select(pdb_info, [{
-		#information{ _ = '_'},
-		[],
-		['$_']
-		}]);
-	{information, procs} ->
-	    ets:select(pdb_info, [{
-		#information{ id = '$1', _ = '_'},
-		[{is_pid, '$1'}],
-		['$_']
-		}]);
-	{information, ports} ->
-	    ets:select(pdb_info, [{
-		#information{ id = '$1', _ = '_'},
-		[{is_port, '$1'}],
-		['$_']
-		}]);
-	{information, Id} when is_port(Id) ; is_pid(Id) -> 
-	    ets:select(pdb_info, [{
-		#information{ id = Id, _ = '_'},
-		[],
-		['$_']
-		}]);
-	Unhandled ->
-	    io:format("select_query_information, unhandled: ~p~n", [Unhandled]),
-	    []
-    end.
-
-%%% select_query_scheduler
-
-select_query_scheduler(Query) ->
-    case Query of
-	{scheduler, Options} when is_list(Options) ->
-	    Head = #activity{
-	    	timestamp = '$1',
-		id = '$2',
-		state = '$3',
-		where = '$4',
-		_ = '_'},
-	    Body = ['$_'],
-	    % We don't need id's
-	    {Constraints, _ } = activity_ms_and(Head, Options, [], []),
-	    ets:select(pdb_scheduler, [{Head, Constraints, Body}]);
-	Unhandled ->
-	    io:format("select_query_scheduler, unhandled: ~p~n", [Unhandled]),
-	    []
-    end.
-
-%%% select_query_system
-
-select_query_system(Query) ->
-    case Query of
-    	{system, start_ts} ->
-    	    case ets:lookup(pdb_system, {system, start_ts}) of
-	    	[] -> undefined;
-		[{{system, start_ts}, StartTS}] -> StartTS
-	    end;
-    	{system, stop_ts} ->
-    	    case ets:lookup(pdb_system, {system, stop_ts}) of
-	    	[] -> undefined;
-		[{{system, stop_ts}, StopTS}] -> StopTS
-	    end;
-	Unhandled ->
-	    io:format("select_query_system, unhandled: ~p~n", [Unhandled]),
-	    []
-    end.
-
-%%% select_query_activity
-
-select_query_activity(Query) ->
-    case Query of
-    	{activity, Options} when is_list(Options) ->
-	    case lists:member({ts_exact, true},Options) of
-		true ->
-		    case catch select_query_activity_exact_ts(Options) of
-			{'EXIT', Reason} ->
-	    		    io:format(" - select_query_activity [ catch! ]: ~p~n", [Reason]),
-			    [];
-		    	Match ->
-			    Match
-		    end;		    
-		false ->
-		    MS = activity_ms(Options),
-		    case catch ets:select(pdb_activity, MS) of
-			{'EXIT', Reason} ->
-	    		    io:format(" - select_query_activity [ catch! ]: ~p~n", [Reason]),
-			    [];
-		    	Match ->
-			    Match
-		    end
-	    end;
-	Unhandled ->
-	    io:format("select_query_activity, unhandled: ~p~n", [Unhandled]),
-    	    []
-    end.
-
-select_query_activity_exact_ts(Options) ->
-    case { proplists:get_value(ts_min, Options, undefined), proplists:get_value(ts_max, Options, undefined) } of
-	{undefined, undefined} -> [];
-	{undefined, _        } -> [];
-	{_        , undefined} -> [];
-	{TsMin    , TsMax    } ->
-	    % Remove unwanted options
-	    Opts = lists_filter([ts_exact], Options),
-	    Ms = activity_ms(Opts),
-	    case ets:select(pdb_activity, Ms) of
-		% no entries within interval
-		[] -> 
-		    Opts2 = lists_filter([ts_max, ts_min], Opts) ++ [{ts_min, TsMax}],
-		    Ms2   = activity_ms(Opts2),
-		    case ets:select(pdb_activity, Ms2, 1) of
-			'$end_of_table' -> [];
-			{[E], _}  -> 
-			    [PrevAct] = ets:lookup(pdb_activity, ets:prev(pdb_activity, E#activity.timestamp)),
-			    [PrevAct#activity{ timestamp = TsMin} , E] 
-		    end;
-		Acts ->
-		    [Head| _] = Acts,
-		    if
-			Head#activity.timestamp == TsMin -> Acts;
-			true ->
-			    PrevTs = ets:prev(pdb_activity, Head#activity.timestamp),
-			    case ets:lookup(pdb_activity, PrevTs) of
-				[] -> Acts;
-				[PrevAct] -> [PrevAct#activity{timestamp = TsMin}|Acts]
-			    end
-		    end
-	    end
-    end.
-
-lists_filter([], Options) -> Options;
-lists_filter([D|Ds], Options) ->
-    lists_filter(Ds, lists:filter(
-	fun ({Pred, _}) ->
-	    if 
-		Pred == D -> false;
-		true      -> true
-	    end
-	end, Options)).
-
-% Options:
-% {ts_min, timestamp()}
-% {ts_max, timestamp()}
-% {mfa, mfa()}
-% {state, active | inactive}
-% {id, all | procs | ports | pid() | port()}
-%
-% All options are regarded as AND expect id which are regarded as OR
-% For example: [{ts_min, TS1}, {ts_max, TS2}, {id, PID1}, {id, PORT1}] would be
-% ({ts_min, TS1} and {ts_max, TS2} and {id, PID1}) or
-% ({ts_min, TS1} and {ts_max, TS2} and {id, PORT1}).
-
-activity_ms(Opts) ->
-    % {activity, Timestamp, State, Mfa}
-    Head = #activity{
-    	timestamp = '$1',
-	id = '$2',
-	state = '$3',
-	where = '$4',
-	_ = '_'},
-
-    {Conditions, IDs} = activity_ms_and(Head, Opts, [], []),
-    Body = ['$_'],
-    
-    lists:foldl(
-    	fun (Option, MS) ->
-	    case Option of
-		{id, ports} ->
-	    	    [{Head, [{is_port, Head#activity.id} | Conditions], Body} | MS];
-		{id, procs} ->
-	    	    [{Head,[{is_pid, Head#activity.id} | Conditions], Body} | MS];
-		{id, ID} when is_pid(ID) ; is_port(ID) ->
-	    	    [{Head,[{'==', Head#activity.id, ID} | Conditions], Body} | MS];
-		{id, all} ->
-	    	    [{Head, Conditions,Body} | MS];
-		_ ->
-	    	    io:format("activity_ms id dropped ~p~n", [Option]),
-	    	    MS
-	    end
-	end, [], IDs).
-
-activity_ms_and(_, [], Constraints, []) ->
-    {Constraints, [{id, all}]};
-activity_ms_and(_, [], Constraints, IDs) -> 
-    {Constraints, IDs};
-activity_ms_and(Head, [Opt|Opts], Constraints, IDs) ->
-    case Opt of
-	{ts_min, Min} ->
-	    activity_ms_and(Head, Opts, 
-		[{'>=', Head#activity.timestamp, {Min}} | Constraints], IDs);
-	{ts_max, Max} ->
-	    activity_ms_and(Head, Opts, 
-		[{'=<', Head#activity.timestamp, {Max}} | Constraints], IDs);
-	{id, ID} ->
-	    activity_ms_and(Head, Opts, 
-		Constraints, [{id, ID} | IDs]);
-	{state, State} ->
-	    activity_ms_and(Head, Opts, 
-		[{'==', Head#activity.state, State} | Constraints], IDs);
-	{mfa, Mfa} ->
-	    activity_ms_and(Head, Opts, 
-		[{'==', Head#activity.where, {Mfa}}| Constraints], IDs);
-	_ -> 
-	    io:format("activity_ms_and option dropped ~p~n", [Opt]),
-	    activity_ms_and(Head, Opts, Constraints, IDs)
-    end.
-
-% Information = information()
-
-%%%
-%%% update_information
-%%%
-
-
-update_information(#information{id = Id} = NewInfo) ->
-    case ets:lookup(pdb_info, Id) of
-    	[] ->
-	    ets:insert(pdb_info, NewInfo),
-	    ok;
-	[Info] ->
-	    % Remake NewInfo and Info to lists then substitute
-	    % old values for new values that are not undefined or empty lists.
-	    
-	    {_, Result} = lists:foldl(
-	    	fun (InfoElem, {[NewInfoElem | Tail], Out}) ->
-		    case NewInfoElem of
-		    	undefined ->
-			    {Tail, [InfoElem | Out]};
-		    	[] ->
-			    {Tail, [InfoElem | Out]};
-			NewInfoElem ->
-			    {Tail, [NewInfoElem | Out]}
-		    end
-		end, {tuple_to_list(NewInfo), []}, tuple_to_list(Info)),
-	    ets:insert(pdb_info, list_to_tuple(lists:reverse(Result))),
-	    ok
-    end.
-
-update_information_child(Id, Child) -> 
-    case ets:lookup(pdb_info, Id) of
-    	[] ->
-	    ets:insert(pdb_info,#information{
-	    	id = Id,
-		children = [Child]}),
-	    ok;
-	[I] ->
-	    ets:insert(pdb_info,I#information{children = [Child | I#information.children]}),
-	    ok
-    end.
-
-%%%
-%%% update_activity
-%%%
-update_scheduler(Activity) ->
-    ets:insert(pdb_scheduler, Activity).
-
-update_activity(Activity) ->
-    ets:insert(pdb_activity, Activity). 
-
-%%%
-%%% update_system_ts
-%%%
-
-update_system_start_ts(TS) ->
-    case ets:lookup(pdb_system, {system, start_ts}) of
-    	[] ->
-	    ets:insert(pdb_system, {{system, start_ts}, TS});
-	[{{system, start_ts}, StartTS}] ->
-	    DT = ?seconds(StartTS, TS),
-	    if 
-		DT > 0.0 -> ets:insert(pdb_system, {{system, start_ts}, TS});
-	    	true -> ok
-	    end;
-	Unhandled -> 
-	    io:format("update_system_start_ts, unhandled ~p ~n", [Unhandled])
-    end.
-	
-update_system_stop_ts(TS) ->
-    case ets:lookup(pdb_system, {system, stop_ts}) of
-    	[] ->
-	    ets:insert(pdb_system, {{system, stop_ts}, TS});
-	[{{system, stop_ts}, StopTS}] ->
-	    DT = ?seconds(StopTS, TS),
-	    if 
-		DT < 0.0 -> ets:insert(pdb_system, {{system, stop_ts}, TS});
-	  	true -> ok
-	    end;
-	Unhandled -> 
-	    io:format("update_system_stop_ts, unhandled ~p ~n", [Unhandled])
-    end.
diff --git a/lib/percept/src/percept_graph.erl b/lib/percept/src/percept_graph.erl
deleted file mode 100644
index e5bbaca2b4..0000000000
--- a/lib/percept/src/percept_graph.erl
+++ /dev/null
@@ -1,134 +0,0 @@
-%% 
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-
-%% @doc Interface for CGI request on graphs used by percept. The module exports two functions that are implementations for ESI callbacks used by the httpd server. See http://www.erlang.org//doc/apps/inets/index.html.
-
--module(percept_graph).
--export([proc_lifetime/3, graph/3, scheduler_graph/3, activity/3, percentage/3]).
-
--include("percept.hrl").
--include_lib("kernel/include/file.hrl").
-
-%% API
-
-%% graph
-%% @spec graph(SessionID, Env, Input) -> term()
-%% @doc An ESI callback implementation used by the httpd server. 
-%% 
-
-graph(SessionID, Env, Input) ->
-    ok = mod_esi:deliver(SessionID, header()),
-    ok = mod_esi:deliver(SessionID, binary_to_list(graph(Env, Input))).
- 
-%% activity
-%% @spec activity(SessionID, Env, Input) -> term() 
-%% @doc An ESI callback implementation used by the httpd server.
-
-activity(SessionID, Env, Input) ->
-    ok = mod_esi:deliver(SessionID, header()),
-    ok = mod_esi:deliver(SessionID, binary_to_list(activity_bar(Env, Input))).
-
-proc_lifetime(SessionID, Env, Input) ->
-    ok = mod_esi:deliver(SessionID, header()),
-    ok = mod_esi:deliver(SessionID, binary_to_list(proc_lifetime(Env, Input))).
-
-percentage(SessionID, Env, Input) ->
-    ok = mod_esi:deliver(SessionID, header()),
-    ok = mod_esi:deliver(SessionID, binary_to_list(percentage(Env,Input))).
-
-scheduler_graph(SessionID, Env, Input) ->
-    ok = mod_esi:deliver(SessionID, header()),
-    ok = mod_esi:deliver(SessionID, binary_to_list(scheduler_graph(Env, Input))).
-
-graph(_Env, Input) ->
-    Query    = httpd:parse_query(Input),
-    RangeMin = percept_html:get_option_value("range_min", Query),
-    RangeMax = percept_html:get_option_value("range_max", Query),
-    Pids     = percept_html:get_option_value("pids", Query),
-    Width    = percept_html:get_option_value("width", Query),
-    Height   = percept_html:get_option_value("height", Query),
-    
-    % Convert Pids to id option list
-    IDs      = [ {id, ID} || ID <- Pids],
-
-    % seconds2ts
-    StartTs  = percept_db:select({system, start_ts}),
-    TsMin    = percept_analyzer:seconds2ts(RangeMin, StartTs),
-    TsMax    = percept_analyzer:seconds2ts(RangeMax, StartTs),
-    
-    Options  = [{ts_min, TsMin},{ts_max, TsMax} | IDs],
-    
-    Acts     = percept_db:select({activity, Options}),
-    Counts   = case IDs of
-	[] -> percept_analyzer:activities2count(Acts, StartTs);
-	_  -> percept_analyzer:activities2count2(Acts, StartTs)
-    end,
-
-    percept_image:graph(Width, Height,Counts).
-
-scheduler_graph(_Env, Input) -> 
-    Query    = httpd:parse_query(Input),
-    RangeMin = percept_html:get_option_value("range_min", Query),
-    RangeMax = percept_html:get_option_value("range_max", Query),
-    Width    = percept_html:get_option_value("width", Query),
-    Height   = percept_html:get_option_value("height", Query),
-    
-    StartTs  = percept_db:select({system, start_ts}),
-    TsMin    = percept_analyzer:seconds2ts(RangeMin, StartTs),
-    TsMax    = percept_analyzer:seconds2ts(RangeMax, StartTs),
-    
-
-    Acts     = percept_db:select({scheduler, [{ts_min, TsMin}, {ts_max,TsMax}]}),
-    
-    Counts   = [{?seconds(Ts, StartTs), Scheds, 0} || #activity{where = Scheds, timestamp = Ts} <- Acts],
-
-    percept_image:graph(Width, Height, Counts).
-
-activity_bar(_Env, Input) ->
-    Query  = httpd:parse_query(Input),
-    Pid    = percept_html:get_option_value("pid", Query),
-    Min    = percept_html:get_option_value("range_min", Query),
-    Max    = percept_html:get_option_value("range_max", Query),
-    Width  = percept_html:get_option_value("width", Query),
-    Height = percept_html:get_option_value("height", Query),
-    
-    Data    = percept_db:select({activity, [{id, Pid}]}),
-    StartTs = percept_db:select({system, start_ts}),
-    Activities = [{?seconds(Ts, StartTs), State} || #activity{timestamp = Ts, state = State} <- Data],
-    
-    percept_image:activities(Width, Height, {Min,Max},Activities).
-
-proc_lifetime(_Env, Input) ->
-    Query = httpd:parse_query(Input),
-    ProfileTime = percept_html:get_option_value("profiletime", Query),
-    Start = percept_html:get_option_value("start", Query),
-    End = percept_html:get_option_value("end", Query),
-    Width = percept_html:get_option_value("width", Query),
-    Height = percept_html:get_option_value("height", Query),
-    percept_image:proc_lifetime(round(Width), round(Height), float(Start), float(End), float(ProfileTime)).
-
-percentage(_Env, Input) ->
-    Query = httpd:parse_query(Input),
-    Width = percept_html:get_option_value("width", Query),
-    Height = percept_html:get_option_value("height", Query),
-    Percentage = percept_html:get_option_value("percentage", Query),
-    percept_image:percentage(round(Width), round(Height), float(Percentage)).
-
-header() ->
-    "Content-Type: image/png\r\n\r\n".
diff --git a/lib/percept/src/percept_html.erl b/lib/percept/src/percept_html.erl
deleted file mode 100644
index a675227584..0000000000
--- a/lib/percept/src/percept_html.erl
+++ /dev/null
@@ -1,707 +0,0 @@
-%%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
-%%
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%%
-%% %CopyrightEnd%
-
--module(percept_html).
--export([page/3,
-         codelocation_page/3,
-         databases_page/3,
-         load_database_page/3,
-         processes_page/3,
-         concurrency_page/3,
-         process_info_page/3]).
-
--export([value2pid/1,
-         pid2value/1,
-         get_option_value/2,
-         join_strings_with/2]).
-
--include("percept.hrl").
--include_lib("kernel/include/file.hrl").
-
-
-%% API
-
-page(SessionID, Env, Input) ->
-    ok = mod_esi:deliver(SessionID, header()),
-    ok = mod_esi:deliver(SessionID, menu()),
-    ok = mod_esi:deliver(SessionID, overview_content(Env, Input)),
-    ok = mod_esi:deliver(SessionID, footer()).
-
-processes_page(SessionID, _, _) ->
-    ok = mod_esi:deliver(SessionID, header()),
-    ok = mod_esi:deliver(SessionID, menu()),
-    ok = mod_esi:deliver(SessionID, processes_content()),
-    ok = mod_esi:deliver(SessionID, footer()).
-
-concurrency_page(SessionID, Env, Input) ->
-    ok = mod_esi:deliver(SessionID, header()),
-    ok = mod_esi:deliver(SessionID, menu()),
-    ok = mod_esi:deliver(SessionID, concurrency_content(Env, Input)),
-    ok = mod_esi:deliver(SessionID, footer()).
-
-databases_page(SessionID, _, _) ->
-    ok = mod_esi:deliver(SessionID, header()),
-    ok = mod_esi:deliver(SessionID, menu()),
-    ok = mod_esi:deliver(SessionID, databases_content()),
-    ok = mod_esi:deliver(SessionID, footer()).
-    
-codelocation_page(SessionID, Env, Input) ->
-    ok = mod_esi:deliver(SessionID, header()),
-    ok = mod_esi:deliver(SessionID, menu()),
-    ok = mod_esi:deliver(SessionID, codelocation_content(Env, Input)),
-    ok = mod_esi:deliver(SessionID, footer()).
-
-process_info_page(SessionID, Env, Input) ->
-    ok = mod_esi:deliver(SessionID, header()),
-    ok = mod_esi:deliver(SessionID, menu()),
-    ok = mod_esi:deliver(SessionID, process_info_content(Env, Input)),
-    ok = mod_esi:deliver(SessionID, footer()).
-
-load_database_page(SessionID, Env, Input) ->
-    ok = mod_esi:deliver(SessionID, header()),
-
-    % Very dynamic page, handled differently
-    load_database_content(SessionID, Env, Input),
-    ok = mod_esi:deliver(SessionID, footer()).
-
-
-%%% --------------------------- %%%
-%%% 	Content pages		%%%
-%%% --------------------------- %%%
-
-overview_content(_Env, Input) ->
-    Query = httpd:parse_query(Input),
-    Min = get_option_value("range_min", Query),
-    Max = get_option_value("range_max", Query),
-    Width  = 1200,
-    Height = 600,
-    TotalProfileTime = ?seconds( percept_db:select({system, stop_ts}), 
-    				 percept_db:select({system, start_ts})),
-    RegisteredProcs = length(percept_db:select({information, procs})),
-    RegisteredPorts = length(percept_db:select({information, ports})), 
-    
-    InformationTable = 
-	"<table>" ++
-	table_line(["Profile time:", TotalProfileTime]) ++
-	table_line(["Processes:", RegisteredProcs]) ++
-	table_line(["Ports:", RegisteredPorts]) ++
-    	table_line(["Min. range:", Min]) ++
-    	table_line(["Max. range:", Max]) ++
-    	"</table>",
-    
-    Header = "
-    <div id=\"content\">
-    <div>" ++ InformationTable ++ "</div>\n
-    <form name=form_area method=POST action=/cgi-bin/percept_html/page>
-    <input name=data_min type=hidden value=" ++ term2html(float(Min)) ++ ">
-    <input name=data_max type=hidden value=" ++ term2html(float(Max)) ++ ">\n",
-
-    
-    RangeTable = 
-	"<table>"++
-	table_line([
-	    "Min:", 
-	    "<input name=range_min value=" ++ term2html(float(Min)) ++">",
-	    "<select name=\"graph_select\" onChange=\"select_image()\">
-	    	<option disabled=true value=\""++ url_graph(Width, Height, Min, Max, []) ++"\" />Ports
-	    	<option disabled=true value=\""++ url_graph(Width, Height, Min, Max, []) ++"\" />Processes
-	    	<option value=\""++ url_graph(Width, Height, Min, Max, []) ++"\" />Ports & Processes
-	    </select>",
-	    "<input type=submit value=Update>"
-	    ]) ++
-	table_line([
-	    "Max:", 
-	    "<input name=range_max value=" ++ term2html(float(Max)) ++">",
-	    "",
-	    "<a href=/cgi-bin/percept_html/codelocation_page?range_min=" ++
-	    term2html(Min) ++ "&range_max=" ++ term2html(Max) ++ ">Code location</a>"
-	    ]) ++
-    	"</table>",
-   
- 
-    MainTable = 
-	"<table>" ++
-	table_line([div_tag_graph()]) ++
-	table_line([RangeTable]) ++
-	"</table>",
-
-    Footer = "</div></form>",
-    
-    Header ++ MainTable ++ Footer.
-
-div_tag_graph() ->
-	%background:url('/images/loader.gif') no-repeat center;
-    "<div id=\"percept_graph\" 
-	onMouseDown=\"select_down(event)\" 
-	onMouseMove=\"select_move(event)\" 
-	onMouseUp=\"select_up(event)\"
-
-	style=\"
-	background-size: 100%;
-	background-origin: content;
-	width: 100%;
-	position:relative;
-	\">
-	
-	<div id=\"percept_areaselect\"
-	style=\"background-color:#ef0909;
-	position:relative;
-	visibility:hidden;
-      	border-left: 1px solid #101010;
-	border-right: 1px solid #101010;
-	z-index:2;
-	width:40px;
-	height:40px;\"></div></div>".
-
--spec url_graph(
-	Widht :: non_neg_integer(),
-	Height :: non_neg_integer(),
-	Min :: float(),
-	Max :: float(),
-	Pids :: [pid()]) -> string().
-
-url_graph(W, H, Min, Max, []) ->
-    "/cgi-bin/percept_graph/graph?range_min=" ++ term2html(float(Min)) 
-    	++ "&range_max=" ++ term2html(float(Max))
-	++ "&width=" ++ term2html(float(W))
-	++ "&height=" ++ term2html(float(H)).
-
-%%% process_info_content
-
-process_info_content(_Env, Input) ->
-    Query = httpd:parse_query(Input),
-    Pid = get_option_value("pid", Query),
-   
- 
-    [I] = percept_db:select({information, Pid}),
-    ArgumentString = case I#information.entry of
-    	{_, _, Arguments} -> lists:flatten( [term2html(Arg) ++ "<br>" || Arg <- Arguments]);
-	_                 -> ""
-    end,
-
-    TimeTable = html_table([
-	[{th, ""}, 
-	 {th, "Timestamp"}, 
-	 {th, "Profile Time"}],
-	[{td, "Start"},
-	 term2html(I#information.start),
-	 term2html(procstarttime(I#information.start))],
-	[{td, "Stop"},
-	 term2html(I#information.stop),
-	 term2html(procstoptime(I#information.stop))]
-	]),   
-
-    InfoTable = html_table([
-	[{th, "Pid"},        term2html(I#information.id)],
-	[{th, "Name"},       term2html(I#information.name)],
-	[{th, "Entrypoint"}, mfa2html(I#information.entry)],
-	[{th, "Arguments"},  ArgumentString],
-	[{th, "Timetable"},  TimeTable],
-	[{th, "Parent"},     pid2html(I#information.parent)],
-	[{th, "Children"},   lists:flatten(lists:map(fun(Child) -> pid2html(Child) ++ " " end, I#information.children))]
-	]), 
-
-    PidActivities = percept_db:select({activity, [{id, Pid}]}),
-    WaitingMfas   = percept_analyzer:waiting_activities(PidActivities),
-  
-    TotalWaitTime = lists:sum( [T || {T, _, _} <- WaitingMfas] ),
-    
-    MfaTable = html_table([
-        [{th, "percentage"},
-         {th, "total"},         
-         {th, "mean"},
-         {th, "stddev"},
-         {th, "#recv"},
-         {th, "module:function/arity"}]] ++  [
-	[{td, image_string(percentage, [{width, 100}, {height, 10}, {percentage, Time/TotalWaitTime}])},
-	 {td, term2html(Time)},
-	 {td, term2html(Mean)},
-	 {td, term2html(StdDev)},
-	 {td, term2html(N)}, 
-	 {td, mfa2html(MFA)} ] || {Time, MFA, {Mean, StdDev, N}} <- WaitingMfas]),
-   
-    "<div id=\"content\">" ++
-    InfoTable ++ "<br>" ++
-    MfaTable ++
-    "</div>".
-
-%%% concurrency content
-concurrency_content(_Env, Input) ->
-    %% Get query
-    Query = httpd:parse_query(Input),
-    
-    %% Collect selected pids and generate id tags
-    Pids = [value2pid(PidValue) || {PidValue, Case} <- Query, Case == "on", PidValue /= "select_all"],
-    IDs  = [{id, Pid} || Pid <- Pids],
-
-    % FIXME: A lot of extra work here, redo
-
-    %% Analyze activities and calculate area bounds
-    Activities = percept_db:select({activity, IDs}),
-    StartTs = percept_db:select({system, start_ts}), 
-    Counts = [{Time, Y1 + Y2} || {Time, Y1, Y2} <- percept_analyzer:activities2count2(Activities, StartTs)],
-    {T0,_,T1,_} = percept_analyzer:minmax(Counts),
-
-    % FIXME: End
-    
-    PidValues = [pid2value(Pid) || Pid <- Pids],
-
-    %% Generate activity bar requests
-    ActivityBarTable = lists:foldl(
-    	fun(Pid, Out) ->
-	    ValueString = pid2value(Pid),
-	    Out ++ 
-	    	table_line([
-	    	    pid2html(Pid),
-		   "<img onload=\"size_image(this, '" ++ 
-		   image_string_head("activity", [{"pid", ValueString}, {range_min, T0},{range_max, T1},{height, 10}], []) ++
-		   "')\" src=/images/white.png border=0 />"
-		])
-	end, [], Pids),
-
-    %% Make pids request string
-    PidsRequest = join_strings_with(PidValues, ":"),
-
-    "<div id=\"content\">
-    <table cellspacing=0 cellpadding=0 border=0>" ++
-    table_line([
-    	"",
-	"<img onload=\"size_image(this, '" ++ 
-	image_string_head("graph", [{"pids", PidsRequest},{range_min, T0}, {range_max, T1}, {height, 400}], []) ++
-	"')\" src=/images/white.png border=0 />"
-    ]) ++
-    ActivityBarTable ++
-    "</table></div>\n".
-
-processes_content() ->
-    Ports = percept_db:select({information, ports}),
-    UnsortedProcesses = percept_db:select({information, procs}),
-    SystemStartTS = percept_db:select({system, start_ts}),
-    SystemStopTS = percept_db:select({system, stop_ts}),
-    ProfileTime = ?seconds(	SystemStopTS, 
-				SystemStartTS),
-    Processes = lists:sort(
-    	fun (A, B) ->
-	    if
-	    	A#information.id > B#information.id -> true;
-		true -> false
-	    end
-	end, UnsortedProcesses),
-    
-    ProcsHtml = lists:foldl(
-    	fun (I, Out) ->
-	    StartTime = procstarttime(I#information.start),
-	    EndTime   = procstoptime(I#information.stop),
-	    Prepare = 
-	    	table_line([
-		    "<input type=checkbox name=" ++ pid2value(I#information.id) ++ ">",
-		    pid2html(I#information.id),
-		    image_string(proc_lifetime, [
-			{profiletime, ProfileTime},
-			{start, StartTime},
-			{"end", term2html(float(EndTime))},
-			{width, 100},
-			{height, 10}]),
-	    	    mfa2html(I#information.entry),
-		    term2html(I#information.name),
-		    pid2html(I#information.parent)
-		    ]),
-	    [Prepare|Out]    
-	end, [], Processes),
-
-    PortsHtml = lists:foldl(
-    	fun (I, Out) ->
-	    StartTime = procstarttime(I#information.start),
-	    EndTime   = procstoptime(I#information.stop),
-	    Prepare = 
-	    	table_line([
-		    "",
-		    pid2html(I#information.id),
-		    image_string(proc_lifetime, [
-			{profiletime, ProfileTime},
-			{start, StartTime},
-			{"end", term2html(float(EndTime))},
-			{width, 100},
-			{height, 10}]),
-		    mfa2html(I#information.entry),
-		    term2html(I#information.name),
-		    pid2html(I#information.parent)
-		]),
-		[Prepare|Out]
-	end, [], Ports),
-
-    Selector = "<table>" ++
-	table_line([
-	    "<input onClick='selectall()' type=checkbox name=select_all>Select all"]) ++
-	table_line([
-	    "<input type=submit value=Compare>"]) ++
-    	"</table>",
-
-    if 
-	length(ProcsHtml) > 0 ->
-	    ProcsHtmlResult = 
-	    "<tr><td><b>Processes</b></td></tr>
-	    <tr><td>
- 	   <table width=700 cellspacing=0 border=0>
-		<tr>
-		<td align=middle width=40><b>Select</b></td>
-		<td align=middle width=40><b>Pid</b></td>
-		<td><b>Lifetime</b></td>
-		<td><b>Entrypoint</b></td>
-		<td><b>Name</b></td>
-		<td><b>Parent</b></td>
-		</tr>" ++
-		lists:flatten(ProcsHtml) ++ 
-	    "</table>
-	    </td></tr>";
-	true ->
-	    ProcsHtmlResult = ""
-    end,
-    if 
-	length(PortsHtml) > 0 ->
-    	    PortsHtmlResult = " 
-	    <tr><td><b>Ports</b></td></tr>
-	    <tr><td>
-	    	<table width=700 cellspacing=0 border=0>
-		<tr>
-		<td align=middle width=40><b>Select</b></td>
-		<td align=left width=40><b>Pid</b></td>
-		<td><b>Lifetime</b></td>
-		<td><b>Entrypoint</b></td>
-		<td><b>Name</b></td>
-		<td><b>Parent</b></td>
-		</tr>" ++
-		lists:flatten(PortsHtml) ++
-		"</table>
-	    </td></tr>";
-	true ->
-	    PortsHtmlResult = ""
-     end,
-
-    Right = "<div>"
-    ++ Selector ++ 
-    "</div>\n",
-
-    Middle = "<div id=\"content\">
-    <table>" ++
-    ProcsHtmlResult ++
-    PortsHtmlResult ++ 
-    "</table>" ++
-    Right ++ 
-    "</div>\n",
-    
-    "<form name=process_select method=POST action=/cgi-bin/percept_html/concurrency_page>" ++
-    Middle ++ 
-    "</form>".
-
-procstarttime(TS) ->
-    case TS of
-    	undefined -> 0.0;
-	TS -> ?seconds(TS,percept_db:select({system, start_ts}))
-    end.
-
-procstoptime(TS) ->
-    case TS of
-    	undefined -> ?seconds(	percept_db:select({system, stop_ts}), 
-				percept_db:select({system, start_ts}));
-	TS -> ?seconds(TS, percept_db:select({system, start_ts}))
-    end.
-
-databases_content() ->
-    "<div id=\"content\">
-	<form name=load_percept_file method=post action=/cgi-bin/percept_html/load_database_page>
-	<center>
-	<table>
-	    <tr><td>Enter file to analyse:</td><td><input type=hidden name=path /></td></tr>
-	    <tr><td><input type=file name=file size=40 /></td><td><input type=submit value=Load onClick=\"path.value = file.value;\" /></td></tr>
-	</table>
-	</center>
-	</form>
-	</div>".
-
-load_database_content(SessionId, _Env, Input) ->
-    Query = httpd:parse_query(Input),
-    {_,{_,Path}} = lists:keysearch("file", 1, Query),
-    {_,{_,File}} = lists:keysearch("path", 1, Query),
-    Filename = filename:join(Path, File),
-    % Check path/file/filename
-    
-    ok = mod_esi:deliver(SessionId, "<div id=\"content\">"),
-    case file:read_file_info(Filename) of
-	{ok, _} ->
-    	    Content = "<center>
-    	    Parsing: " ++ Filename ++ "<br>
-    	    </center>",
-	    ok = mod_esi:deliver(SessionId, Content),
-            case percept:analyze(Filename) of
-                {error, Reason} ->
-                    ok = mod_esi:deliver(SessionId, error_msg("Analyze" ++ term2html(Reason)));
-                _ ->
-                    Complete = "<center><a href=\"/cgi-bin/percept_html/page\">View</a></center>",
-                    ok = mod_esi:deliver(SessionId, Complete)
-            end;
-	{error, Reason} ->
-	    ok = mod_esi:deliver(SessionId, error_msg("File" ++ term2html(Reason)))
-    end,
-    ok = mod_esi:deliver(SessionId, "</div>").
-
-codelocation_content(_Env, Input) ->
-    Query   = httpd:parse_query(Input),
-    Min     = get_option_value("range_min", Query),
-    Max     = get_option_value("range_max", Query),
-    StartTs = percept_db:select({system, start_ts}),
-    TsMin   = percept_analyzer:seconds2ts(Min, StartTs),
-    TsMax   = percept_analyzer:seconds2ts(Max, StartTs),
-    Acts    = percept_db:select({activity, [{ts_min, TsMin}, {ts_max, TsMax}]}),
-
-    Secs  = [timer:now_diff(A#activity.timestamp,StartTs)/1000 || A <- Acts],
-    Delta = cl_deltas(Secs),
-    Zip   = lists:zip(Acts, Delta),
-    Table = html_table([
-	[{th, "delta [ms]"},
-	 {th, "time [ms]"},
-	 {th, " pid "},
-	 {th, "activity"},
-	 {th, "module:function/arity"},
-	 {th, "#runnables"}]] ++  [
-	[{td, term2html(D)},
-	 {td, term2html(timer:now_diff(A#activity.timestamp,StartTs)/1000)},
-	 {td,  pid2html(A#activity.id)},
-	 {td, term2html(A#activity.state)},
-	 {td,  mfa2html(A#activity.where)},
-	 {td, term2html(A#activity.runnable_count)}] || {A, D} <- Zip ]),
-
-    "<div id=\"content\">" ++
-    Table ++ 
-    "</div>".
-
-cl_deltas([])   -> [];
-cl_deltas(List) -> cl_deltas(List, [0.0]).
-cl_deltas([_], Out)       -> lists:reverse(Out);
-cl_deltas([A,B|Ls], Out) -> cl_deltas([B|Ls], [B - A | Out]).
-
-%%% --------------------------- %%%
-%%% 	Utility functions	%%%
-%%% --------------------------- %%%
-
-%% Should be in string stdlib?
-
-join_strings(Strings) ->
-    lists:flatten(Strings).
-
--spec join_strings_with(Strings :: [string()], Separator :: string()) -> string().
-
-join_strings_with([S1, S2 | R], S) ->
-    join_strings_with([join_strings_with(S1,S2,S) | R], S);
-join_strings_with([S], _) ->
-    S.
-join_strings_with(S1, S2, S) ->
-    join_strings([S1,S,S2]).
-
-%%% Generic erlang2html
-
--spec html_table(Rows :: [[string() | {'td' | 'th', string()}]]) -> string().
-
-html_table(Rows) -> "<table>" ++ html_table_row(Rows) ++ "</table>".
-
-html_table_row(Rows) -> html_table_row(Rows, odd).
-html_table_row([], _) -> "";
-html_table_row([Row|Rows], odd ) -> "<tr class=\"odd\">" ++ html_table_data(Row) ++ "</tr>" ++ html_table_row(Rows, even);
-html_table_row([Row|Rows], even) -> "<tr class=\"even\">" ++ html_table_data(Row) ++ "</tr>" ++ html_table_row(Rows, odd ).
-
-html_table_data([]) -> "";
-html_table_data([{td, Data}|Row]) -> "<td>" ++ Data ++ "</td>" ++ html_table_data(Row);
-html_table_data([{th, Data}|Row]) -> "<th>" ++ Data ++ "</th>" ++ html_table_data(Row);
-html_table_data([Data|Row])       -> "<td>" ++ Data ++ "</td>" ++ html_table_data(Row).
-
-
-
-
--spec table_line(Table :: [any()]) -> string().
-
-table_line(List) -> table_line(List, ["<tr>"]).
-table_line([], Out) -> lists:flatten(lists:reverse(["</tr>\n"|Out]));
-table_line([Element | Elements], Out) when is_list(Element) ->
-    table_line(Elements, ["<td>" ++ Element ++ "</td>" |Out]);
-table_line([Element | Elements], Out) ->
-    table_line(Elements, ["<td>" ++ term2html(Element) ++ "</td>"|Out]).
-
--spec term2html(any()) -> string().
-
-term2html(Term) when is_float(Term) -> lists:flatten(io_lib:format("~.4f", [Term]));
-term2html(Term) -> lists:flatten(io_lib:format("~p", [Term])).
-
--spec mfa2html(MFA :: {atom(), atom(), list() | integer()}) -> string().
-
-mfa2html({Module, Function, Arguments}) when is_list(Arguments) ->
-    lists:flatten(io_lib:format("~p:~p/~p", [Module, Function, length(Arguments)]));
-mfa2html({Module, Function, Arity}) when is_integer(Arity) ->
-    lists:flatten(io_lib:format("~p:~p/~p", [Module, Function, Arity]));
-mfa2html(_) ->
-    "undefined".
-
--spec pid2html(Pid :: pid() | port()) -> string().
-
-pid2html(Pid) when is_pid(Pid) ->
-    PidString = term2html(Pid),
-    PidValue = pid2value(Pid),
-    "<a href=\"/cgi-bin/percept_html/process_info_page?pid="++PidValue++"\">"++PidString++"</a>";
-pid2html(Pid) when is_port(Pid) ->
-    term2html(Pid);
-pid2html(_) ->
-    "undefined".
-
--spec image_string(Request :: string()) -> string().
-
-image_string(Request) ->
-    "<img border=0 src=\"/cgi-bin/percept_graph/" ++
-    Request ++ 
-    " \">".
-
--spec image_string(atom() | string(), list()) -> string().
-
-image_string(Request, Options) when is_atom(Request), is_list(Options) ->
-     image_string(image_string_head(erlang:atom_to_list(Request), Options, []));
-image_string(Request, Options) when is_list(Options) ->
-     image_string(image_string_head(Request, Options, [])).
-
-image_string_head(Request, [{Type, Value} | Opts], Out) when is_atom(Type), is_number(Value) ->
-    Opt = join_strings(["?",term2html(Type),"=",term2html(Value)]),
-    image_string_tail(Request, Opts, [Opt|Out]);
-image_string_head(Request, [{Type, Value} | Opts], Out) ->
-    Opt = join_strings(["?",Type,"=",Value]),
-    image_string_tail(Request, Opts, [Opt|Out]).
-
-image_string_tail(Request, [], Out) ->
-    join_strings([Request | lists:reverse(Out)]);
-image_string_tail(Request, [{Type, Value} | Opts], Out) when is_atom(Type), is_number(Value) ->
-    Opt = join_strings(["&",term2html(Type),"=",term2html(Value)]),
-    image_string_tail(Request, Opts, [Opt|Out]);
-image_string_tail(Request, [{Type, Value} | Opts], Out) ->
-    Opt = join_strings(["&",Type,"=",Value]),
-    image_string_tail(Request, Opts, [Opt|Out]).
-        
-
-%%% percept conversions
-
--spec pid2value(Pid :: pid()) -> string().
-
-pid2value(Pid) ->
-    String = lists:flatten(io_lib:format("~p", [Pid])),
-    lists:sublist(String, 2, erlang:length(String)-2).
-
--spec value2pid(Value :: string()) -> pid().
-
-value2pid(Value) ->
-   String = lists:flatten("<" ++ Value ++ ">"),
-   erlang:list_to_pid(String).
-
-
-%%% get value
-
--spec get_option_value(Option :: string(), Options :: [{string(),any()}]) ->
-	{'error', any()} | boolean() | pid() | [pid()] | number().
-
-get_option_value(Option, Options) ->
-    case catch get_option_value0(Option, Options) of
-	{'EXIT', Reason} -> {error, Reason};
-	Value -> Value
-    end.
-
-get_option_value0(Option, Options) ->
-     case lists:keysearch(Option, 1, Options) of
-    	false -> get_default_option_value(Option);
-	{value, {Option, _Value}} when Option == "fillcolor" -> true;
-	{value, {Option, Value}} when Option == "pid" -> value2pid(Value);
-	{value, {Option, Value}} when Option == "pids" -> 
-	    [value2pid(PidValue) || PidValue <- string:tokens(Value,":")];
-	{value, {Option, Value}} -> get_number_value(Value);
-	_ -> {error, undefined}
-    end.
-
-get_default_option_value(Option) ->
-    case Option of 
-    	"fillcolor" -> false;
-	"range_min" -> float(0.0);
-	"pids" -> [];
-	"range_max" ->
-	    Acts = percept_db:select({activity, []}),
-	    #activity{ timestamp = Start } = hd(Acts),
-	    #activity{ timestamp = Stop } = hd(lists:reverse(Acts)),
-	    ?seconds(Stop,Start);
-	"width" -> 700;
-	"height" -> 400;
-	_ -> {error, {undefined_default_option, Option}}
-    end.
-
--spec get_number_value(string()) -> number() | {'error', 'illegal_number'}.
-
-get_number_value(Value) ->
-    % Try float
-    case string:to_float(Value) of
-    	{error, no_float} ->
-	    % Try integer
-	    case string:to_integer(Value) of
-		{error, _} -> {error, illegal_number};
-		{Integer, _} -> Integer
-	    end;
-	{error, _} -> {error, illegal_number};
-	{Float, _} -> Float
-    end.
-
-%%% --------------------------- %%%
-%%% 	html prime functions	%%%
-%%% --------------------------- %%%
-
-header() -> header([]).
-header(HeaderData) ->
-    "Content-Type: text/html\r\n\r\n" ++
-    "<html>
-    <head>
-    <meta http-equiv=\"Content-Type\" content=\"text/html; charset=iso-8859-1\">
-    <title>percept</title>
-    <link href=\"/css/percept.css\" rel=\"stylesheet\" type=\"text/css\">
-    <script type=\"text/javascript\" src=\"/javascript/percept_error_handler.js\"></script>
-    <script type=\"text/javascript\" src=\"/javascript/percept_select_all.js\"></script>
-    <script type=\"text/javascript\" src=\"/javascript/percept_area_select.js\"></script>
-    " ++ HeaderData ++"
-    </head>
-    <body onLoad=\"load_image()\">
-    <div id=\"header\"><a href=/index.html>percept</a></div>\n".
-
-footer() ->
-    "</body>
-     </html>\n".
-
-menu() ->
-    "<div id=\"menu\" class=\"menu_tabs\">
-	<ul>
-     	<li><a href=/cgi-bin/percept_html/databases_page>databases</a></li>
-     	<li><a href=/cgi-bin/percept_html/processes_page>processes</a></li>
-     	<li><a href=/cgi-bin/percept_html/page>overview</a></li>
-     </ul></div>\n".
-
--spec error_msg(Error :: string()) -> string().
-
-error_msg(Error) ->
-    "<table width=300>
-	<tr height=5><td></td> <td></td></tr>
-	<tr><td width=150 align=right><b>Error: </b></td> <td align=left>"++ Error ++ "</td></tr>
-	<tr height=5><td></td> <td></td></tr>
-     </table>\n".
diff --git a/lib/percept/src/percept_image.erl b/lib/percept/src/percept_image.erl
deleted file mode 100644
index e819938027..0000000000
--- a/lib/percept/src/percept_image.erl
+++ /dev/null
@@ -1,316 +0,0 @@
-%% 
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-
--module(percept_image).
--export([	proc_lifetime/5,
-		percentage/3,
-		graph/3, 
-		graph/4, 
-		activities/3, 
-		activities/4]).
--record(graph_area, {x = 0, y = 0, width, height}).
--compile(inline).
-
-%%% -------------------------------------
-%%% GRAF
-%%% -------------------------------------
-
-%% graph(Widht, Height, Range, Data)
-
-graph(Width, Height, {RXmin, RYmin, RXmax, RYmax}, Data) ->
-    Data2 = [{X, Y1 + Y2} || {X, Y1, Y2} <- Data],
-    MinMax = percept_analyzer:minmax(Data2),
-    {Xmin, Ymin, Xmax, Ymax} = MinMax, 
-    graf1(Width, Height,{	lists:min([RXmin, Xmin]), 
-    				lists:min([RYmin, Ymin]),
-    				lists:max([RXmax, Xmax]), 
-				lists:max([RYmax, Ymax])}, Data).
-
-%% graph(Widht, Height, Data) = Image
-%% In:
-%%	Width = integer(),
-%%	Height = integer(),
-%%	Data = [{Time, Procs, Ports}]
-%%	Time = float()
-%%	Procs = integer()
-%%	Ports = integer()
-%% Out:
-%%	Image = binary()
-
-graph(Width, Height, Data) ->
-    Data2 = [{X, Y1 + Y2} || {X, Y1, Y2} <- Data],
-    Bounds = percept_analyzer:minmax(Data2),
-    graf1(Width, Height, Bounds, Data).
-
-graf1(Width, Height, {Xmin, Ymin, Xmax, Ymax}, Data) ->
-    % Calculate areas
-    HO = 20,
-    GrafArea   = #graph_area{x = HO, y = 4, width = Width - 2*HO, height = Height - 17},
-    XticksArea = #graph_area{x = HO, y = Height - 13, width = Width - 2*HO, height = 13},
-    YticksArea = #graph_area{x = 1,  y = 4, width = HO, height = Height - 17},
-    
-    %% Initiate Image
-
-    Image = egd:create(Width, Height),
- 
-    %% Set colors
-    
-    Black = egd:color(Image, {0, 0, 0}),
-    ProcColor = egd:color(Image, {0, 255, 0}),
-    PortColor = egd:color(Image, {255, 0, 0}),
-    
-    %% Draw graf, xticks and yticks
-    draw_graf(Image, Data, {Black, ProcColor, PortColor}, GrafArea, {Xmin, Ymin, Xmax, Ymax}),
-    draw_xticks(Image, Black, XticksArea, {Xmin, Xmax}, Data),
-    draw_yticks(Image, Black, YticksArea, {Ymin, Ymax}),
-    
-    %% Kill image and return binaries
-    Binary = egd:render(Image, png),
-    egd:destroy(Image),
-    Binary.
-
-%% draw_graf(Image, Data, Color, GraphArea, DataBounds)
-%% Image, port to Image
-%% Data, list of three tuple data, (X, Y1, Y2)
-%% Color, {ForegroundColor, ProcFillColor, PortFillColor}
-%% DataBounds, {Xmin, Ymin, Xmax, Ymax}
-
-draw_graf(Im, Data, Colors, GA = #graph_area{x = X0, y = Y0, width = Width, height = Height}, {Xmin, _Ymin, Xmax, Ymax}) ->
-    Dx = (Width)/(Xmax - Xmin),
-    Dy = (Height)/(Ymax),
-    Plotdata = [{trunc(X0 + X*Dx - Xmin*Dx), trunc(Y0 + Height - Y1*Dy), trunc(Y0 + Height - (Y1 + Y2)*Dy)} || {X, Y1, Y2} <- Data],
-    draw_graf(Im, Plotdata, Colors, GA).
-
-draw_graf(Im, [{X1, Yproc1, Yport1}, {X2, Yproc2, Yport2}|Data], C, GA) when X2 - X1 < 1 ->
-    draw_graf(Im, [{X1, [{Yproc2, Yport2},{Yproc1, Yport1}]}|Data], C, GA);
-
-draw_graf(Im, [{X1, Ys1}, {X2, Yproc2, Yport2}|Data], C, GA) when X2 - X1 < 1, is_list(Ys1) ->
-    draw_graf(Im, [{X1, [{Yproc2, Yport2}|Ys1]}|Data], C, GA);
-
-draw_graf(Im, [{X1, Yproc1, Yport1}, {X2, Yproc2, Yport2}|Data], C = {B, PrC, PoC}, GA = #graph_area{y = Y0, height = H})  ->
-    GyZero  = trunc(Y0 + H),
-    egd:filledRectangle(Im, {X1, GyZero}, {X2, Yproc1}, PrC),
-    egd:filledRectangle(Im, {X1, Yproc1}, {X2, Yport1}, PoC),
-    egd:line(Im, {X1, Yport1}, {X2, Yport1}, B), % top line
-    egd:line(Im, {X1, Yport2}, {X1, Yport1}, B), % right line
-    egd:line(Im, {X2, Yport1}, {X2, Yport2}, B), % right line
-    draw_graf(Im, [{X2, Yproc2, Yport2}|Data], C, GA);
-
-draw_graf(Im, [{X1, Ys1 = [{Yproc1,Yport1}|_]}, {X2, Yproc2, Yport2}|Data], C = {B, PrC, PoC}, GA = #graph_area{y = Y0, height = H})  ->
-    GyZero  = trunc(Y0 + H),
-    Yprocs = [Yp || {Yp, _} <- Ys1],
-    Yports = [Yp || {_, Yp} <- Ys1],
-
-    YprMin = lists:min(Yprocs),
-    YprMax = lists:max(Yprocs),
-    YpoMax = lists:max(Yports),
-    egd:filledRectangle(Im, {X1, GyZero}, {X2, Yproc1}, PrC),
-    egd:filledRectangle(Im, {X1, Yproc1}, {X2, Yport1}, PoC),
-    egd:filledRectangle(Im, {X1, Yport1}, {X2, Yport1}, B), % top line
-    egd:filledRectangle(Im, {X2, Yport1}, {X2, Yport2}, B), % right line
-
-    egd:filledRectangle(Im, {X1, GyZero}, {X1, YprMin}, PrC), % left proc green line
-    egd:filledRectangle(Im, {X1, YprMax}, {X1, YpoMax}, PoC), % left port line
-    egd:filledRectangle(Im, {X1, YprMax}, {X1, YprMin}, B),
-     
-    draw_graf(Im, [{X2, Yproc2, Yport2}|Data], C, GA);
-draw_graf(_, _, _, _) -> ok.
-
-draw_xticks(Image, Color, XticksArea, {Xmin, Xmax}, Data) ->
-    #graph_area{x = X0, y = Y0, width = Width} = XticksArea,
-    
-    DX = Width/(Xmax - Xmin),
-    Offset = X0 - Xmin*DX, 
-    Y = trunc(Y0),
-    Font = load_font(),
-    {FontW, _FontH} = egd_font:size(Font),
-    egd:filledRectangle(Image, {trunc(X0), Y}, {trunc(X0 + Width), Y}, Color), 
-    lists:foldl(
-    	fun ({X,_,_}, PX) ->
-	    X1 = trunc(Offset + X*DX),
-	    
-	    % Optimization:
-	    % if offset has past half the previous text
-	    % start checking this text
-	    
-	    if 
-	    	X1 > PX ->
-		    Text = lists:flatten(io_lib:format("~.3f", [float(X)])),
-		    TextLength = length(Text),
-		    TextWidth = TextLength*FontW,
-		    Spacing = 2,
-		    if 
-		    	X1 > PX + round(TextWidth/2) + Spacing ->
-		    	    egd:line(Image, {X1, Y - 3}, {X1, Y + 3}, Color),
-		    	    text(Image, {X1 - round(TextWidth/2), Y + 2}, Font, Text, Color),
-			    X1 + round(TextWidth/2) + Spacing;
-			true ->
-			    PX
-		    end;
-		true ->
-		    PX
-	    end
-	end, 0, Data).
-
-draw_yticks(Im, Color, TickArea, {_,Ymax}) ->
-    #graph_area{x = X0, y = Y0, width = Width, height = Height} = TickArea,
-    Font = load_font(),
-    X = trunc(X0 + Width),
-    Dy = (Height)/(Ymax),
-    Yts = if 
-	Height/(Ymax*12) < 1.0 -> round(1 + Ymax*15/Height);
-	true -> 1
-    end,
-    egd:filledRectangle(Im, {X, trunc(0 + Y0)}, {X, trunc(Y0 + Height)}, Color),
-    draw_yticks0(Im, Font, Color, 0, Yts, Ymax, {X, Height, Dy}).
-
-draw_yticks0(Im, Font, Color, Yi, Yts, Ymax, Area) when Yi < Ymax -> 
-    {X, Height, Dy} = Area, 
-    Y = round(Height - (Yi*Dy) + 3),
-
-    egd:filledRectangle(Im, {X - 3, Y}, {X + 3, Y}, Color), 
-    Text = lists:flatten(io_lib:format("~p", [Yi])),
-    text(Im, {0, Y - 4}, Font, Text, Color),
-    draw_yticks0(Im, Font, Color, Yi + Yts, Yts, Ymax, Area);
-draw_yticks0(_, _, _, _, _, _, _) -> ok.
-
-%%% -------------------------------------
-%%% ACTIVITIES
-%%% -------------------------------------
-
-%% activities(Width, Height, Range, Activities) -> Binary
-%% In:
-%%	Width = integer()
-%%	Height = integer()
-%%	Range = {float(), float()}
-%%	Activities = [{float(), active | inactive}]
-%% Out:
-%%	Binary = binary()
-
-activities(Width, Height, {UXmin, UXmax}, Activities) ->
-    Xs = [ X || {X,_} <- Activities],
-    Xmin = lists:min(Xs),
-    Xmax = lists:max(Xs),
-    activities0(Width, Height, {lists:min([Xmin, UXmin]), lists:max([UXmax, Xmax])}, Activities).
-
-activities(Width, Height, Activities) ->
-    Xs = [ X || {X,_} <- Activities],
-    Xmin = lists:min(Xs),
-    Xmax = lists:max(Xs),
-    activities0(Width, Height, {Xmin, Xmax}, Activities).
-
-activities0(Width, Height, {Xmin, Xmax}, Activities) ->
-    Image = egd:create(Width, Height),
-    Grey = egd:color(Image, {200, 200, 200}),
-    HO = 20,
-    ActivityArea = #graph_area{x = HO, y = 0, width = Width - 2*HO, height = Height},
-    egd:filledRectangle(Image, {0, 0}, {Width, Height}, Grey),
-    draw_activity(Image, {Xmin, Xmax}, ActivityArea, Activities),
-    Binary = egd:render(Image, png),
-    egd:destroy(Image),
-    Binary.
-
-draw_activity(Image, {Xmin, Xmax}, Area = #graph_area{ width = Width }, Acts) ->
-    White = egd:color({255, 255, 255}),
-    Green = egd:color({0,250, 0}),
-    Black = egd:color({0, 0, 0}),
-
-    Dx    = Width/(Xmax - Xmin),
-
-    draw_activity(Image, {Xmin, Xmax}, Area, {White, Green, Black}, Dx, Acts).
-
-draw_activity(_, _, _, _, _, [_]) -> ok;
-draw_activity(Image, {Xmin, Xmax}, Area = #graph_area{ height = Height, x = X0 }, {Cw, Cg, Cb}, Dx, [{Xa1, State}, {Xa2, Act2} | Acts]) ->
-    X1 = erlang:trunc(X0 + Dx*Xa1 - Xmin*Dx),
-    X2 = erlang:trunc(X0 + Dx*Xa2 - Xmin*Dx),
-
-    case State of
-	inactive ->
-	    egd:filledRectangle(Image, {X1, 0}, {X2, Height - 1}, Cw),
-	    egd:rectangle(Image, {X1, 0}, {X2, Height - 1}, Cb);
-	active ->
-	    egd:filledRectangle(Image, {X1, 0}, {X2, Height - 1}, Cg),
-	    egd:rectangle(Image, {X1, 0}, {X2, Height - 1}, Cb)
-    end,
-    draw_activity(Image, {Xmin, Xmax}, Area, {Cw, Cg, Cb}, Dx, [{Xa2, Act2} | Acts]).
-
- 
-
-%%% -------------------------------------
-%%% Process lifetime
-%%% Used by processes page
-%%% -------------------------------------
-
-proc_lifetime(Width, Height, Start, End, ProfileTime) ->
-    Im = egd:create(round(Width), round(Height)),
-    Black = egd:color(Im, {0, 0, 0}),
-    Green = egd:color(Im, {0, 255, 0}),
-
-    % Ratio and coordinates
-
-    DX = (Width-1)/ProfileTime,
-    X1 = round(DX*Start),
-    X2 = round(DX*End),
-
-    % Paint
-    egd:filledRectangle(Im, {X1, 0}, {X2, Height - 1}, Green),
-    egd:rectangle(Im, {X1, 0}, {X2, Height - 1}, Black),
-
-    Binary = egd:render(Im, png),
-    egd:destroy(Im),
-    Binary.
-
-%%% -------------------------------------
-%%% Percentage
-%%% Used by process_info page
-%%% Percentage should be 0.0 -> 1.0
-%%% -------------------------------------
-percentage(Width, Height, Percentage) ->
-    Im = egd:create(round(Width), round(Height)),
-    Font = load_font(),
-    Black = egd:color(Im, {0, 0, 0}),
-    Green = egd:color(Im, {0, 255, 0}),
-
-    % Ratio and coordinates
-
-    X = round(Width - 1 - Percentage*(Width - 1)),
-
-    % Paint
-    egd:filledRectangle(Im, {X, 0}, {Width - 1, Height - 1}, Green),
-    {FontW, _} = egd_font:size(Font), 
-    String = lists:flatten(io_lib:format("~.10B %", [round(100*Percentage)])),
-
-    text(	Im, 
-		{round(Width/2 - (FontW*length(String)/2)), 0}, 
-    		Font,
-		String,
-		Black),
-    egd:rectangle(Im, {X, 0}, {Width - 1, Height - 1}, Black),
-    
-    Binary = egd:render(Im, png),
-    egd:destroy(Im),
-    Binary.
-
-
-load_font() ->
-    Filename = filename:join([code:priv_dir(percept),"fonts", "6x11_latin1.wingsfont"]),
-    egd_font:load(Filename).
-    
-text(Image, {X,Y}, Font, Text, Color) ->
-    egd:text(Image, {X,Y-2}, Font, Text, Color).
diff --git a/lib/percept/test/Makefile b/lib/percept/test/Makefile
deleted file mode 100644
index 87fde49410..0000000000
--- a/lib/percept/test/Makefile
+++ /dev/null
@@ -1,91 +0,0 @@
-#
-# %CopyrightBegin%
-# 
-# Copyright Ericsson AB 2007-2016. All Rights Reserved.
-# 
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-# 
-# %CopyrightEnd%
-#
-
-include $(ERL_TOP)/make/target.mk
-
-include $(ERL_TOP)/make/$(TARGET)/otp.mk
-
-# ----------------------------------------------------
-# Target Specs
-# ----------------------------------------------------
-
-MODULES= \
-	ipc_tree \
-	percept_SUITE \
-	egd_SUITE 
-
-EBIN = .
-
-HRL_FILES= 
-
-ERL_FILES= $(MODULES:%=%.erl)
-
-TARGET_FILES = $(MODULES:%=$(EBIN)/%.$(EMULATOR))
-
-SOURCE = $(ERL_FILES) $(HRL_FILES)
-
-EMAKEFILE=Emakefile
-
-# ----------------------------------------------------
-# Release directory specification
-# ----------------------------------------------------
-RELSYSDIR = $(RELEASE_PATH)/percept_test
-
-# ----------------------------------------------------
-# FLAGS
-# ----------------------------------------------------
-ERL_MAKE_FLAGS += 
-ERL_COMPILE_FLAGS += -I$(ERL_TOP)/lib/percept/include
-
-# ----------------------------------------------------
-# Targets
-# ----------------------------------------------------
-
-make_emakefile:
-	$(ERL_TOP)/make/make_emakefile $(ERL_COMPILE_FLAGS) -o$(EBIN) $(MODULES)\
-	> $(EMAKEFILE)
-
-tests debug opt: make_emakefile
-	erl $(ERL_MAKE_FLAGS) -make
-
-clean:
-	rm -f $(EMAKEFILE)
-	rm -f $(TARGET_FILES)
-	rm -f core *~
-
-docs:
-
-
-# ----------------------------------------------------
-# Release Target
-# ---------------------------------------------------- 
-include $(ERL_TOP)/make/otp_release_targets.mk
-
-release_spec: opt
-
-release_tests_spec: make_emakefile
-	$(INSTALL_DIR) "$(RELSYSDIR)"
-	$(INSTALL_DATA) percept.spec percept.cover $(EMAKEFILE) $(SOURCE) "$(RELSYSDIR)"
-	chmod -R u+w "$(RELSYSDIR)"
-	@tar cf - *_SUITE_data | (cd "$(RELSYSDIR)"; tar xf -)
-
-release_docs_spec:
-
-
diff --git a/lib/percept/test/egd_SUITE.erl b/lib/percept/test/egd_SUITE.erl
deleted file mode 100644
index 401695dddd..0000000000
--- a/lib/percept/test/egd_SUITE.erl
+++ /dev/null
@@ -1,389 +0,0 @@
-%%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
-%%
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%%
-%% %CopyrightEnd%
-%%
-
--module(egd_SUITE).
--include_lib("common_test/include/ct.hrl").
-
-%% Test server specific exports
--export([all/0, suite/0]).
--export([init_per_suite/1, end_per_suite/1]).
--export([init_per_testcase/2, end_per_testcase/2]).
-
-%% Test cases
--export([image_create_and_destroy/1,
-         image_shape/1,
-         image_primitives/1,
-         image_colors/1,
-         image_font/1,
-         image_fans/1,
-         image_png_compliant/1]).
-
-suite() ->
-    [{ct_hooks,[ts_install_cth]},
-     {timetrap, {minutes, 1}}].
-
-all() -> 
-    [image_create_and_destroy, image_shape,
-     image_primitives, image_colors, image_font,
-     image_fans,
-     image_png_compliant].
-
-
-init_per_suite(Config) when is_list(Config) ->
-    rand:seed(exsplus),
-    Config.
-
-end_per_suite(Config) when is_list(Config) ->
-    Config.
-
-init_per_testcase(_Case, Config) ->
-    [{max_size, 800}|Config].
-
-end_per_testcase(_Case, _Config) ->
-    ok.
-
-%%----------------------------------------------------------------------
-%% Tests
-%%----------------------------------------------------------------------
-
-%% Image creation and destroy test.
-image_create_and_destroy(Config) when is_list(Config) ->
-    {W,H} = get_size(proplists:get_value(max_size, Config)),
-    Image = egd:create(W, H),
-    ok = egd:destroy(Image),
-    ok.
-
-%% Image color test.
-image_colors(Config) when is_list(Config) ->
-    {W,H} = get_size(proplists:get_value(max_size, Config)),
-    Dir = proplists:get_value(priv_dir, Config),
-    Image = egd:create(W, H),
-    put(image_size, {W,H}),
-
-    RGB = get_rgb(),
-    Black = egd:color({0,0,0}),
-    Red = egd:color({255,0,0}),
-    Green = egd:color({0,255,0}),
-    Blue = egd:color({0,0,255}),
-    Random = egd:color(Image, RGB),
-
-    ok = egd:line(Image, get_point(), get_point(), Random),
-    ok = egd:line(Image, get_point(), get_point(), Red),
-    ok = egd:line(Image, get_point(), get_point(), Green),
-    ok = egd:line(Image, get_point(), get_point(), Black),
-    ok = egd:line(Image, get_point(), get_point(), Blue),
-
-    HtmlDefaultNames = [black,silver,gray,white,maroon,red,
-                        purple,fuchia,green,lime,olive,yellow,navy,blue,teal,
-                        aqua],
-
-    lists:foreach(fun (ColorName) ->
-                          Color = egd:color(ColorName),
-                          ok    = egd:line(Image, get_point(), get_point(), Color)
-                  end, HtmlDefaultNames),
-
-    Png1 = <<_/binary>> = egd:render(Image,png,[{render_engine, alpha}]),
-    File1 = filename:join(Dir,"image_colors_alpha.png"),
-    ok = egd:save(Png1,File1),
-    ct:log("<p>Image alpha:</p><img src=\"~s\" />~n", [File1]),
-    Png2 = <<_/binary>> = egd:render(Image,png,[{render_engine, opaque}]),
-    File2 = filename:join(Dir,"image_colors_opaque.png"),
-    ok = egd:save(Png2,File2),
-    ct:log("<p>Image opaque:</p><img src=\"~s\" />~n", [File2]),
-
-    ok = egd:destroy(Image),
-    erase(image_size),
-    ok.
-
-%% Image shape API test.
-image_shape(Config) when is_list(Config) ->
-    {W,H} = get_size(proplists:get_value(max_size, Config)),
-    Dir = proplists:get_value(priv_dir, Config),
-    put(image_size, {W,H}),
-    Im = egd:create(W, H),
-
-    Fgc = egd:color({255,0,0}),
-
-    ok = egd:line(Im, get_point(), get_point(), Fgc),
-    ok = egd:rectangle(Im, get_point(), get_point(), Fgc),
-    ok = egd:filledEllipse(Im, get_point(), get_point(), Fgc),
-    ok = egd:arc(Im, get_point(), get_point(), Fgc),
-    ok = egd:arc(Im, get_point(), get_point(), 100, Fgc),
-
-    Pt1 = get_point(),
-    Pt2 = get_point(), 
-
-    ok = egd:filledRectangle(Im, Pt1, Pt2, Fgc),
-
-    Bitmap = egd:render(Im, raw_bitmap),
-
-    ok = bitmap_point_has_color(Bitmap, {W,H}, Pt2, Fgc),
-    ok = bitmap_point_has_color(Bitmap, {W,H}, Pt1, Fgc),
-
-    Bin = <<_/binary>> = egd:render(Im, raw_bitmap, [{render_engine, alpha}]),
-    Png = egd_png:binary(W,H,Bin),
-    File = filename:join(Dir,"image_shape.png"),
-    ok = egd:save(Png,File),
-    ct:log("<p>Image:</p><img src=\"~s\" />~n", [File]),
-
-    ok = egd:destroy(Im),
-
-    erase(image_size),
-    ok.
-
-%% Image shape API test.
-image_primitives(Config) when is_list(Config) ->
-    {W,H} = get_size(proplists:get_value(max_size, Config)),
-    Dir = proplists:get_value(priv_dir, Config),
-    put(image_size, {W,H}),
-
-    Im0 = egd_primitives:create(W, H),
-    Fgc = egd:color({25,25,255}),
-    Bgc = egd:color({0,250,25}),
-
-    Im1 = lists:foldl(fun ({Function, Arguments}, Im) ->
-                              erlang:apply(egd_primitives, Function, [Im|Arguments])
-                      end, Im0,
-                      [{Fs, [get_point(), get_point(), Bgc]} || Fs <- [line, rectangle, filledEllipse, arc]] ++
-                      [{pixel,          [get_point(), Bgc]},
-                       {filledTriangle, [get_point(), get_point(), get_point(), Bgc]}]),
-
-    Pt1 = get_point(),
-    Pt2 = get_point(), 
-
-    Im2 = egd_primitives:filledRectangle(Im1, Pt1, Pt2, Fgc),
-
-    Bitmap = egd_render:binary(Im2, opaque),
-
-    ok = bitmap_point_has_color(Bitmap, {W,H}, Pt2, Fgc),
-    ok = bitmap_point_has_color(Bitmap, {W,H}, Pt1, Fgc),
-
-    Bin = <<_/binary>> = egd_render:binary(Im2, alpha),
-    Png = egd_png:binary(W,H,Bin),
-    File = filename:join(Dir,"image_primitives.png"),
-    ok = egd:save(Png,File),
-    ct:log("<p>Image:</p><img src=\"~s\" />~n", [File]),
-
-    erase(image_size),
-    ok.
-
-%% Image font test.
-image_font(Config) when is_list(Config) ->
-    {W,H} = get_size(proplists:get_value(max_size, Config)),
-    Dir = proplists:get_value(priv_dir, Config),
-    put(image_size, {W,H}),
-    Im = egd:create(W, H),
-    Fgc = egd:color({0,130,0}),
-
-    Filename = filename:join([code:priv_dir(percept),"fonts","6x11_latin1.wingsfont"]),
-    Font = egd_font:load(Filename),
-
-    % simple text
-    ok = egd:text(Im, get_point(), Font, "Hello World", Fgc),
-    <<_/binary>> = egd:render(Im, png),
-
-    GlyphStr1   = " !\"#$%&'()*+,-./",            % Codes  32 ->  47
-    NumericStr  = "0123456789",                   % Codes  48 ->  57
-    GlyphStr2   = ":;<=>?@",                      % Codes  58 ->  64
-    AlphaBigStr = "ABCDEFGHIJKLMNOPQRSTUVWXYZ",   % Codes  65 ->  90
-    GlyphStr3   = "[\\]^_`",                      % Codes  91 ->  96
-    AlphaSmStr  = "abcdefghijklmnopqrstuvwxyz",   % Codes  97 -> 122
-    GlyphStr4   = "{|}~",                         % Codes 123 -> 126
-
-    ok = egd:text(Im, get_point(), Font, GlyphStr1, Fgc),
-    Png1 = <<_/binary>> = egd:render(Im, png),
-    File1 = filename:join(Dir,"text1.png"),
-    ok = egd:save(Png1,File1),
-    ct:log("<p>Image:</p><img src=\"~s\" />~n", [File1]),
-
-    ok = egd:text(Im, get_point(), Font, NumericStr, Fgc),
-    Png2 = <<_/binary>> = egd:render(Im, png),
-    File2 = filename:join(Dir,"text2.png"),
-    ok = egd:save(Png2,File2),
-    ct:log("<p>Image:</p><img src=\"~s\" />~n", [File2]),
-
-    ok = egd:text(Im, get_point(), Font, GlyphStr2, Fgc),
-    Png3 = <<_/binary>> = egd:render(Im, png),
-    File3 = filename:join(Dir,"text3.png"),
-    ok = egd:save(Png3,File3),
-    ct:log("<p>Image:</p><img src=\"~s\" />~n", [File3]),
-
-    ok = egd:text(Im, get_point(), Font, AlphaBigStr, Fgc),
-    Png4 = <<_/binary>> = egd:render(Im, png),
-    File4 = filename:join(Dir,"text4.png"),
-    ok = egd:save(Png4,File4),
-    ct:log("<p>Image:</p><img src=\"~s\" />~n", [File4]),
-
-    ok = egd:text(Im, get_point(), Font, GlyphStr3, Fgc),
-    Png5 = <<_/binary>> = egd:render(Im, png),
-    File5 = filename:join(Dir,"text5.png"),
-    ok = egd:save(Png5,File5),
-    ct:log("<p>Image:</p><img src=\"~s\" />~n", [File5]),
-
-    ok = egd:text(Im, get_point(), Font, AlphaSmStr, Fgc),
-    Png6 = <<_/binary>> = egd:render(Im, png),
-    File6 = filename:join(Dir,"text6.png"),
-    ok = egd:save(Png6,File6),
-    ct:log("<p>Image:</p><img src=\"~s\" />~n", [File6]),
-
-    ok = egd:text(Im, get_point(), Font, GlyphStr4, Fgc),
-    Png7 = <<_/binary>> = egd:render(Im, png),
-    File7 = filename:join(Dir,"text7.png"),
-    ok = egd:save(Png7,File7),
-    ct:log("<p>Image:</p><img src=\"~s\" />~n", [File7]),
-
-    ok = egd:destroy(Im),
-    erase(image_size),
-    ok.
-
-%% Image png compliant test.
-image_png_compliant(Config) when is_list(Config) ->
-    {W,H} = get_size(proplists:get_value(max_size, Config)),
-    put(image_size, {W,H}),
-    Im = egd:create(W, H),
-    Fgc = egd:color({0,0,0}),
-    ok = egd:filledRectangle(Im, get_point(), get_point(), Fgc),
-
-    Bin = egd:render(Im, png),
-    true = binary_is_png_compliant(Bin),
-
-    ok = egd:destroy(Im),
-    erase(image_size),
-    ok.
-
-image_fans(Config) when is_list(Config) ->
-    W = 1024,
-    H = 800,
-    Dir = proplists:get_value(priv_dir, Config),
-
-    Fun = fun({F,Args},Im) ->
-                  erlang:apply(egd_primitives,F,[Im|Args])
-          end,
-
-    %% fan1
-    Ops1 = gen_vertical_fan(1,{0,400},egd:color(red),1024,800,-15),
-    Ops2 = gen_horizontal_fan(1,{512,800},egd:color(green),1024,0,-15),
-
-    Im0 = egd_primitives:create(W,H),
-    Im1 = lists:foldl(Fun, Im0, Ops1 ++ Ops2),
-    Bin1 = egd_render:binary(Im1, opaque),
-    Png1 = egd_png:binary(W,H,Bin1),
-
-    File1 = filename:join(Dir,"fan1_opaque.png"),
-    ok = egd:save(Png1,File1),
-    ct:log("<p>Image opaque width 1:</p><img src=\"~s\" />~n", [File1]),
-
-    Bin2 = egd_render:binary(Im1, alpha),
-    Png2 = egd_png:binary(W,H,Bin2),
-
-    File2 = filename:join(Dir,"fan1_alpha.png"),
-    ok = egd:save(Png2,File2),
-    ct:log("<p>Image alpha width 1:</p><img src=\"~s\" />~n", [File2]),
-
-
-    %% fan2
-    Ops3 = gen_vertical_fan(7,{0,400},egd:color(red),1024,800,-15),
-    Ops4 = gen_horizontal_fan(7,{512,800},egd:color(green),1024,0,-15),
-
-    Im2 = lists:foldl(Fun, Im0, Ops3 ++ Ops4),
-    Bin3 = egd_render:binary(Im2, opaque),
-    Png3 = egd_png:binary(W,H,Bin3),
-
-    File3 = filename:join(Dir,"fan2_opaque.png"),
-    ok = egd:save(Png3,File3),
-    ct:log("<p>Image opaque width 7:</p><img src=\"~s\" />~n", [File3]),
-
-    Bin4 = egd_render:binary(Im2, alpha),
-    Png4 = egd_png:binary(W,H,Bin4),
-
-    File4 = filename:join(Dir,"fan2_alpha.png"),
-    ok = egd:save(Png4,File4),
-    ct:log("<p>Image alpha width 7:</p><img src=\"~s\" />~n", [File4]),
-    ok.
-
-gen_vertical_fan(Wd,Pt,C,X,Y,Step) when Y > 0 ->
-    [{line,[Pt,{X,Y},Wd,C]}|gen_vertical_fan(Wd,Pt,C,X,Y + Step,Step)];
-gen_vertical_fan(_,_,_,_,_,_) -> [].
-
-gen_horizontal_fan(Wd,Pt,C,X,Y,Step) when X > 0 ->
-    [{line,[Pt,{X,Y},Wd,C]}|gen_horizontal_fan(Wd,Pt,C,X + Step,Y,Step)];
-gen_horizontal_fan(_,_,_,_,_,_) -> [].
-
-
-%%----------------------------------------------------------------------
-%% Auxiliary tests
-%%----------------------------------------------------------------------
-
-bitmap_point_has_color(Bitmap, {W,_}, {X,Y}, C) ->
-    {CR,CG,CB,_} = egd_primitives:rgb_float2byte(C),
-    N = W*Y*3 + X*3,
-    << _:N/binary, R,G,B, _/binary>> = Bitmap,
-    case {R,G,B} of
-        {CR,CG,CB} -> ok;
-        Other ->
-            io:format("bitmap_point_has_color: error color was ~p, should be ~p~n", [Other, {CR,CG,CB}]),
-            {error, {Other,{CR,CG,CB}}}
-    end.
-
-binary_is_png_compliant(PngBin) ->
-    {Bin, _} = split_binary(PngBin, 10),
-    List = binary_to_list(Bin),
-    case lists:sublist(List, 2,3) of
-        "PNG" -> true;
-        Other ->
-            io:format("img -> ~p~n", [Other]),
-            false
-    end.
-
-%%----------------------------------------------------------------------
-%% Auxiliary
-%%----------------------------------------------------------------------
-
-
-get_rgb() ->
-    R = random(255),
-    G = random(255),
-    B = random(255),
-    {R,G,B}.
-
-get_angle() ->
-    random(359).
-
-get_point() ->
-    get_point(get(image_size)).
-get_point({W,H}) ->
-    X = random(W - 1),
-    Y = random(H - 1),
-    {X,Y}.
-
-get_size(Max) ->
-    W = trunc(random(Max/2) + Max/2 + 1),
-    H = trunc(random(Max/2) + Max/2 + 1),
-    io:format("Image size will be ~p x ~p~n", [W,H]),
-    {W,H}.
-
-get_points(N) ->
-    get_points(N, []).
-get_points(0, Out) ->
-    Out;
-get_points(N, Out) ->
-    get_points(N - 1, [get_point() | Out]).
-
-random(N) -> trunc(rand:uniform(trunc(N + 1)) - 1).
diff --git a/lib/percept/test/ipc_tree.erl b/lib/percept/test/ipc_tree.erl
deleted file mode 100644
index 29da20e83f..0000000000
--- a/lib/percept/test/ipc_tree.erl
+++ /dev/null
@@ -1,49 +0,0 @@
-%% ``Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% The Initial Developer of the Original Code is Ericsson Utvecklings AB.
-%% Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings
-%% AB. All Rights Reserved.''
-%% 
-%%     $Id$
-%% 
-
--module(ipc_tree).
--export([go/1, init/2]).
-
-go(N) ->
-    start(N, self()),
-    receive stop -> ok end.
-
-start(Depth, ParentPid) ->
-    spawn(?MODULE, init, [Depth, ParentPid]).
-
-init(0, ParentPid) -> 
-    workload(5000),
-    ParentPid ! stop,
-    ok;
-init(Depth, ParentPid) ->
-    Pid1 = spawn(?MODULE, init, [Depth - 1, self()]),
-    Pid2 = spawn(?MODULE, init, [Depth - 1, self()]),
-    main([Pid1,Pid2], ParentPid).
-
-main(Pids, ParentPid) ->
-    workload(5000),
-    gather(Pids),
-    ParentPid ! stop,
-    ok.
-
-gather([]) -> ok;
-gather([_|Pids]) -> receive _ -> gather(Pids) end.
-
-workload(0) -> ok;
-workload(N) -> _ = math:sin(2), workload(N - 1).
diff --git a/lib/percept/test/percept.cover b/lib/percept/test/percept.cover
deleted file mode 100644
index 8a5ad0a55e..0000000000
--- a/lib/percept/test/percept.cover
+++ /dev/null
@@ -1,2 +0,0 @@
-{incl_app,percept,details}.
-
diff --git a/lib/percept/test/percept.spec b/lib/percept/test/percept.spec
deleted file mode 100644
index f3ef76bd60..0000000000
--- a/lib/percept/test/percept.spec
+++ /dev/null
@@ -1 +0,0 @@
-{suites,"../percept_test",all}.
diff --git a/lib/percept/test/percept_SUITE.erl b/lib/percept/test/percept_SUITE.erl
deleted file mode 100644
index fbc77302ae..0000000000
--- a/lib/percept/test/percept_SUITE.erl
+++ /dev/null
@@ -1,126 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
--module(percept_SUITE).
--include_lib("common_test/include/ct.hrl").
-
-%% Test server specific exports
--export([all/0, suite/0]).
-
-%% Test cases
--export([app/1,
-         appup/1,
-         profile/1,
-         analyze/1,
-         analyze_dist/1,
-         webserver/1]).
-
-suite() ->
-    [{ct_hooks,[ts_install_cth]},
-     {timetrap, {minutes, 2}}].
-
-all() -> 
-    [app, appup, webserver, profile,
-     analyze, analyze_dist].
-
-
-%%----------------------------------------------------------------------
-%% Tests
-%%----------------------------------------------------------------------
-
-%% Test that the percept app file is ok
-app(Config) when is_list(Config) ->
-    ok = test_server:app_test(percept).
-
-%% Test that the percept appup file is ok
-appup(Config) when is_list(Config) ->
-    ok = test_server:appup_test(percept).
-
-%% Percept webserver test.
-webserver(Config) when is_list(Config) ->
-    % Explicit start inets?
-    {started, _, Port} = percept:start_webserver(),
-    ok = percept:stop_webserver(Port), 
-    {started, _, _} = percept:start_webserver(),
-    ok = percept:stop_webserver(),
-    {started, _, NewPort} = percept:start_webserver(),
-    ok = percept:stop_webserver(NewPort),
-    application:stop(inets),
-    ok.
-
-%% Percept profile test.
-profile(Config) when is_list(Config) ->
-    Path = proplists:get_value(data_dir, Config),
-    File = filename:join([Path,"profile_test.dat"]),
-    {ok, _} = percept:profile(File, [procs]),
-    ipc_tree:go(7),
-    ok = percept:stop_profile(),
-    ok.
-
-%% Percept analyze test.
-analyze(Config) when is_list(Config) ->
-    Begin = processes(),
-    Path = proplists:get_value(data_dir, Config),
-    File = filename:join([Path,"profile_test.dat"]),
-    T0 = erlang:monotonic_time(milli_seconds),
-    ok = percept:analyze(File),
-    T1 = erlang:monotonic_time(milli_seconds),
-    io:format("percept:analyze/1 took ~w ms.~n", [T1 - T0]),
-    {stopped, _} = percept_db:stop(),
-    print_remainers(remainers(Begin, processes())),
-    ok.
-
-%% Percept analyze distribution test.
-analyze_dist(Config) when is_list(Config) ->
-    Begin = processes(),
-    Path = proplists:get_value(data_dir, Config),
-    File = filename:join([Path,"ipc-dist.dat"]),
-    T0 = erlang:monotonic_time(milli_seconds),
-    ok = percept:analyze(File),
-    T1 = erlang:monotonic_time(milli_seconds),
-    io:format("percept:analyze/1 took ~w ms.~n", [T1 - T0]),
-    {stopped, _} = percept_db:stop(),
-    print_remainers(remainers(Begin, processes())),
-    ok.
-
-%%----------------------------------------------------------------------
-%% Auxiliary tests
-%%----------------------------------------------------------------------
-
-%%----------------------------------------------------------------------
-%% Auxiliary
-%%----------------------------------------------------------------------
-
-print_remainers([])   -> ok;
-print_remainers([Pid|Pids]) ->
-    io:format("[Pid ~p] [Entry ~p] [Name ~p]~n", [
-	Pid,
-	erlang:process_info(Pid, initial_call),
-	erlang:process_info(Pid, registered_name)
-    ]),
-    print_remainers(Pids).
-
-remainers(Begin, End) -> remainers(Begin, End, []).
-remainers(_, [], Out) -> lists:reverse(Out);
-remainers(Begin, [Pid|End], Out) ->
-    case lists:member(Pid, Begin) of
-	true  -> remainers(Begin, End, Out);
-	false -> remainers(Begin, End, [Pid|Out])
-    end.
diff --git a/lib/percept/test/percept_SUITE_data/ipc-dist.dat b/lib/percept/test/percept_SUITE_data/ipc-dist.dat
deleted file mode 100644
index 14ab6c0c5d..0000000000
--- a/lib/percept/test/percept_SUITE_data/ipc-dist.dat
+++ /dev/null
diff --git a/lib/percept/test/percept_db_SUITE.erl b/lib/percept/test/percept_db_SUITE.erl
deleted file mode 100644
index b2827e0e42..0000000000
--- a/lib/percept/test/percept_db_SUITE.erl
+++ /dev/null
@@ -1,55 +0,0 @@
-%%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
-%%
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%%
-%% %CopyrightEnd%
-%%
-
--module(percept_db_SUITE).
--include_lib("common_test/include/ct.hrl").
-
-%% Test server specific exports
--export([all/0, suite/0]).
-
-%% Test cases
--export([start/1]).
-
-%% Default timetrap timeout (set in init_per_testcase)
--define(restarts, 10).
--define(alive_timeout, 500).
-
-suite() ->
-    [{timetrap, {minutes, 2}}].
-
-all() ->
-    [start].
-
-%%----------------------------------------------------------------------
-%% Tests
-%%----------------------------------------------------------------------
-
-%% Percept_db start and restart test.
-start(Config) when is_list(Config) ->
-    ok = restart(?restarts),
-    {stopped, _DB} = percept_db:stop(),
-    ok.
-
-restart(0)-> ok;
-restart(N)->
-    {_, DB} = percept_db:start(),
-    timer:sleep(?alive_timeout),
-    true = erlang:is_process_alive(DB),
-    restart(N-1).
diff --git a/lib/percept/vsn.mk b/lib/percept/vsn.mk
deleted file mode 100644
index 833ab35aa5..0000000000
--- a/lib/percept/vsn.mk
+++ /dev/null
@@ -1 +0,0 @@
-PERCEPT_VSN = 0.8.11
diff --git a/lib/public_key/asn1/PKCS-8.asn1 b/lib/public_key/asn1/PKCS-8.asn1
index 8412345b68..292a7b2029 100644
--- a/lib/public_key/asn1/PKCS-8.asn1
+++ b/lib/public_key/asn1/PKCS-8.asn1
@@ -26,7 +26,7 @@ BEGIN
 
 -- This import is really unnecessary since ALGORITHM-IDENTIFIER is defined as a 
 -- TYPE-IDENTIFIER
--- Renome this import and replace all occurences of ALGORITHM-IDENTIFIER with
+-- Rename this import and replace all occurrences of ALGORITHM-IDENTIFIER with
 -- TYPE-IDENTIFIER as a workaround for weaknesses in the ASN.1 compiler
 --AlgorithmIdentifier, ALGORITHM-IDENTIFIER
 --        FROM PKCS5v2-0 {iso(1) member-body(2) us(840) rsadsi(113549)
diff --git a/lib/public_key/doc/src/notes.xml b/lib/public_key/doc/src/notes.xml
index 49b2ba0326..92e314186e 100644
--- a/lib/public_key/doc/src/notes.xml
+++ b/lib/public_key/doc/src/notes.xml
@@ -35,6 +35,79 @@
     <file>notes.xml</file>
   </header>
 
+<section><title>Public_Key 1.4</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    New function <c>pkix_verify_hostname/2,3</c> Implements
+	    certificate hostname checking. See the manual and RFC
+	    6125.</p>
+          <p>
+	    Own Id: OTP-13009</p>
+        </item>
+        <item>
+          <p>
+	    The ssh host key fingerprint generation now also takes a
+	    list of algorithms and returns a list of corresponding
+	    fingerprints. See
+	    <c>public_key:ssh_hostkey_fingerprint/2</c> and the
+	    option <c>silently_accept_hosts</c> in
+	    <c>ssh:connect</c>.</p>
+          <p>
+	    Own Id: OTP-14223</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Public_Key 1.3</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    New function
+	    <c>public_key:ssh_hostkey_fingerprint/1,2</c> to
+	    calculate the SSH host key fingerprint string.</p>
+          <p>
+	    Own Id: OTP-13888 Aux Id: OTP-13887 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Public_Key 1.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    The ASN-1 type GeneralName can have more values, then the
+	    most common directory name, the code now handles this.</p>
+          <p>
+	    Own Id: OTP-13554</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Handle PEM encoded EC public keys</p>
+          <p>
+	    Own Id: OTP-13408</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Public_Key 1.1.1</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/public_key/doc/src/public_key.xml b/lib/public_key/doc/src/public_key.xml
index 1aa601dc55..2300ce3937 100644
--- a/lib/public_key/doc/src/public_key.xml
+++ b/lib/public_key/doc/src/public_key.xml
@@ -5,7 +5,7 @@
   <header>
     <copyright>
       <year>2008</year>
-      <year>2015</year>
+      <year>2016</year>
       <holder>Ericsson AB, All Rights Reserved</holder>
     </copyright>
     <legalnotice>
@@ -331,13 +331,16 @@
   </func>   
   
   <func>
-    <name>generate_key(Params) -> {Public::binary(), Private::binary()}  | #'ECPrivateKey'{} </name>
+    <name>generate_key(Params) -> {Public::binary(), Private::binary()}  | #'ECPrivateKey'{} | {#'RSAPublicKey'{}, #'RSAPrivateKey'{}}</name>
     <fsummary>Generates a new keypair.</fsummary>
     <type>
-      <v>Params = #'DHParameter'{} |  {namedCurve, oid()} |  #'ECParameters'{}</v>
+      <v>Params = #'DHParameter'{} |  {namedCurve, oid()} |  #'ECParameters'{} 
+      | {rsa, Size::integer(), PubExp::integer} </v>
     </type>
   <desc>
-    <p>Generates a new keypair.</p>
+    <p>Generates a new keypair. See also
+    <seealso marker="crypto:crypto#generate_key/2">crypto:generate_key/2</seealso>
+    </p>
   </desc>
   </func>
 
@@ -701,6 +704,23 @@ fun(#'DistributionPoint'{}, #'CertificateList'{},
  </func>
    
   <func>
+    <name>pkix_match_dist_point(CRL, DistPoint) -> boolean()</name>
+    <fsummary>Checks whether the given distribution point matches the
+    Issuing Distribution Point of the CRL.</fsummary>
+
+    <type>
+      <v>CRL = der_encoded() | #'CertificateList'{} </v>
+      <v>DistPoint = #'DistributionPoint'{}</v>
+    </type>
+    <desc>
+      <p>Checks whether the given distribution point matches the
+      Issuing Distribution Point of the CRL, as described in RFC 5280.
+      If the CRL doesn't have an Issuing Distribution Point extension,
+      the distribution point always matches.</p>
+    </desc>
+  </func>
+
+  <func>
     <name>pkix_sign(#'OTPTBSCertificate'{}, Key) -> der_encoded()</name>
     <fsummary>Signs certificate.</fsummary>
     <type>
@@ -740,6 +760,39 @@ fun(#'DistributionPoint'{}, #'CertificateList'{},
   </func> 
 
   <func>
+    <name>pkix_verify_hostname(Cert, ReferenceIDs) -> boolean()</name>
+    <name>pkix_verify_hostname(Cert, ReferenceIDs, Opts) -> boolean()</name>
+    <fsummary>Verifies that a PKIX x.509 certificate <i>presented identifier</i> (e.g hostname) is
+    an expected one.</fsummary>
+    <type>
+      <v>Cert = der_encoded() | #'OTPCertificate'{} </v>
+      <v>ReferenceIDs = [ RefID ]</v>
+      <v>RefID = {IdType,string()}</v>
+      <v>IdType = dns_id | srv_id | uri_id</v>
+      <v>Opts = [ PvhOpt() ]</v>
+      <v>PvhOpt = [MatchOpt | FailCallBackOpt | FqdnExtractOpt]</v>
+      <v>MatchOpt = {fun(RefId | FQDN::string(), PresentedID) -> boolean() | default}</v>
+      <v>PresentedID = {dNSName,string()} | {uniformResourceIdentifier,string()}</v>
+      <v>FailCallBackOpt = {fail_callback, fun(#'OTPCertificate'{}) -> boolean()}</v>
+      <v>FqdnExtractOpt = {fqdn_fun, fun(RefID) -> FQDN::string() | default | undefined}</v>
+    </type>
+    <desc>
+      <p>This function checks that the <i>Presented Identifier</i> (e.g hostname) in a peer certificate
+      conforms with the Expected Identifier that the client wants to connect to.
+      This functions is intended to be added as an extra client check to the peer certificate when performing
+      <seealso marker="public_key:public_key#pkix_path_validation-3">public_key:pkix_path_validation/3</seealso>
+      </p>
+      <p>See <url href="https://tools.ietf.org/html/rfc6125">RFC 6125</url>
+      for detailed information about hostname verification.
+      The <seealso marker="using_public_key#verify_hostname">User's Manual</seealso>
+      and
+      <seealso marker="using_public_key#verify_hostname_examples">code examples</seealso>
+      describes this function more detailed.
+      </p>
+    </desc>
+  </func>
+
+  <func>
     <name>sign(Msg, DigestType, Key) -> binary()</name>
     <fsummary>Creates a digital signature.</fsummary>
     <type>
@@ -805,6 +858,41 @@ fun(#'DistributionPoint'{}, #'CertificateList'{},
   </func>
 
   <func>
+    <name>ssh_hostkey_fingerprint(HostKey) -> string()</name>
+    <name>ssh_hostkey_fingerprint(DigestType, HostKey) -> string()</name>
+    <name>ssh_hostkey_fingerprint([DigestType], HostKey) -> [string()]</name>
+    <fsummary>Calculates a ssh fingerprint for a hostkey.</fsummary>
+    <type>
+      <v>Key = public_key()</v>
+      <v>DigestType = digest_type()</v>
+    </type>
+  <desc>
+    <p>Calculates a ssh fingerprint from a public host key as openssh does.</p>
+    <p>The algorithm in <c>ssh_hostkey_fingerprint/1</c> is md5 to be compatible with older
+    ssh-keygen commands. The string from the second variant is prepended by the algorithm name
+    in uppercase as in newer ssh-keygen commands.</p>
+    <p>Examples:</p>
+    <code>
+ 2> public_key:ssh_hostkey_fingerprint(Key).    
+ "f5:64:a6:c1:5a:cb:9f:0a:10:46:a2:5c:3e:2f:57:84"
+
+ 3> public_key:ssh_hostkey_fingerprint(md5,Key).
+ "MD5:f5:64:a6:c1:5a:cb:9f:0a:10:46:a2:5c:3e:2f:57:84"
+
+ 4> public_key:ssh_hostkey_fingerprint(sha,Key).
+ "SHA1:bSLY/C4QXLDL/Iwmhyg0PGW9UbY"
+
+ 5> public_key:ssh_hostkey_fingerprint(sha256,Key).
+ "SHA256:aZGXhabfbf4oxglxltItWeHU7ub3Dc31NcNw2cMJePQ"
+
+ 6> public_key:ssh_hostkey_fingerprint([sha,sha256],Key).
+ ["SHA1:bSLY/C4QXLDL/Iwmhyg0PGW9UbY",
+  "SHA256:aZGXhabfbf4oxglxltItWeHU7ub3Dc31NcNw2cMJePQ"]
+    </code>
+  </desc>
+  </func>
+
+  <func>
     <name>verify(Msg, DigestType, Signature, Key) -> boolean()</name>
     <fsummary>Verifies a digital signature.</fsummary>
     <type>
@@ -819,7 +907,27 @@ fun(#'DistributionPoint'{}, #'CertificateList'{},
     <p>Verifies a digital signature.</p>
   </desc> 
   </func>
-  
+
+  <func>
+    <name>short_name_hash(Name) -> string()</name>
+    <fsummary>Generates a short hash of an issuer name.</fsummary>
+    <type>
+      <v>Name = issuer_name()</v>
+    </type>
+    <desc>
+      <p>Generates a short hash of an issuer name.  The hash is
+      returned as a string containing eight hexadecimal digits.</p>
+
+      <p>The return value of this function is the same as the result
+      of the commands <c>openssl crl -hash</c> and
+      <c>openssl x509 -issuer_hash</c>, when passed the issuer name of
+      a CRL or a certificate, respectively.  This hash is used by the
+      <c>c_rehash</c> tool to maintain a directory of symlinks to CRL
+      files, in order to facilitate looking up a CRL by its issuer
+      name.</p>
+    </desc>
+  </func>
+
 </funcs>
 
 </erlref>
diff --git a/lib/public_key/doc/src/public_key_app.xml b/lib/public_key/doc/src/public_key_app.xml
index 1f87932b6c..923a9f1dfb 100644
--- a/lib/public_key/doc/src/public_key_app.xml
+++ b/lib/public_key/doc/src/public_key_app.xml
@@ -61,7 +61,7 @@
   <section>
     <title>DEPENDENCIES</title>
     <p>The <c>public_key</c> application uses the 
-    Crypto application to preform cryptographic operations and the
+    Crypto application to perform cryptographic operations and the
     ASN-1 application to handle PKIX-ASN-1 specifications, hence
     these applications must be loaded for the <c>public_key</c> application to work. 
     In an embedded environment this means they must be started with
@@ -72,7 +72,7 @@
   <section>
     <title>ERROR LOGGER AND EVENT HANDLERS</title>
     <p> The <c>public_key</c> application is a library application
-    and does not use the error logger. The functions will either sucssed
+    and does not use the error logger. The functions will either succeed
     or fail with a runtime error.
     </p>
   </section>
diff --git a/lib/public_key/doc/src/using_public_key.xml b/lib/public_key/doc/src/using_public_key.xml
index e3a1eed4be..417d479da3 100644
--- a/lib/public_key/doc/src/using_public_key.xml
+++ b/lib/public_key/doc/src/using_public_key.xml
@@ -417,6 +417,259 @@ true = public_key:verify(Digest, none, Signature, PublicKey),</code>
     
   </section>
   
+ <section>
+   <marker id="verify_hostname"></marker>
+   <title>Verifying a certificate hostname</title>
+   <section>
+     <title>Background</title>
+     <p>When a client checks a server certificate there are a number of checks available like
+     checks that the certificate is not revoked, not forged or not out-of-date.
+     </p>
+     <p>There are however attacks that are not detected by those checks. Suppose a bad guy has
+     succeded with a DNS infection. Then the client could belive it is connecting to one host but
+     ends up at another but evil one. Though it is evil, it could have a perfectly legal
+     certificate! The certificate has a valid signature, it is not revoked, the certificate chain
+     is not faked and has a trusted root and so on.
+     </p>
+     <p>To detect that the server is not the intended one, the client must additionaly perform
+     a <i>hostname verification</i>. This procedure is described in
+     <url href="https://tools.ietf.org/html/rfc6125">RFC 6125</url>. The idea is that the certificate
+     lists the hostnames it could be fetched from. This is checked by the certificate issuer when
+     the certificate is signed. So if the certificate is issued by a trusted root the client 
+     could trust the host names signed in it.
+     </p>
+     <p>There is a default hostname matching procedure defined in
+     <url href="https://tools.ietf.org/html/rfc6125#section-6">RFC 6125, section 6</url>
+     as well as protocol dependent variations defined in
+     <url href="https://tools.ietf.org/html/rfc6125#appendix-B">RFC 6125 appendix B</url>.
+     The default procedure is implemented in
+     <seealso marker="public_key:public_key#pkix_verify_hostname-2">public_key:pkix_verify_hostname/2,3</seealso>.
+     It is possible for a client to hook in modified rules using the options list.
+     </p>
+     <p>Some terminology is needed: the certificate presents hostname(s) on which it is valid.
+     Those are called <i>Presented IDs</i>. The hostname(s) the client belives it connects to
+     are called <i>Reference IDs</i>. The matching rules aims to verify that there is at least
+     one of the Reference IDs that matches one of the Presented IDs. If not, the verification fails.
+     </p>
+     <p>The IDs contains normal fully qualified domain names like e.g <c>foo.example.com</c>,
+     but IP addresses are not recommended. The rfc describes why this is not recommended as well
+     as security considerations about how to aquire the Reference IDs.
+     </p>
+     <p>Internationalized domain names are not supported.
+     </p>
+   </section>
+   <section>
+     <title>The verification process</title>
+     <p>Traditionally the Presented IDs were found in the <c>Subject</c> certificate field as <c>CN</c>
+     names. This is still quite common. When printing a certificate they show up as:
+     </p>
+     <code>
+ $ openssl x509 -text &lt; cert.pem
+ ...
+ Subject: C=SE, CN=example.com, CN=*.example.com, O=erlang.org
+ ...
+     </code>
+     <p>The example <c>Subject</c> field has one C, two CN and one O part. It is only the
+     CN (Common Name) that is used by hostname verification. The two other (C and O) is not used
+     here even when they contain a domain name like the O part. The C and O parts are defined
+     elsewhere and meaningful only for other functions.
+     </p>
+     <p>In the example the Presented IDs are <c>example.com</c> as well as hostnames matching
+     <c>*.example.com</c>. For example <c>foo.example.com</c> and <c>bar.example.com</c> both
+     matches but not <c>foo.bar.example.com</c>. The name <c>erlang.org</c> matches neither
+     since it is not a CN.
+     </p>
+     <p>In case where the Presented IDs are fetched from the <c>Subject</c> certificate field, the
+     names may contain wildcard characters. The function handles this as defined in
+     <url href="https://tools.ietf.org/html/rfc6125#section-6.4.3">chapter 6.4.3 in RFC 6125</url>.
+     </p>
+     <p>There may only be one wildcard character and that is in the first label, for example:
+     <c>*.example.com</c>. This matches <c>foo.example.com</c> but neither <c>example.com</c> nor
+     <c>foo.bar.example.com</c>.
+     </p>
+     <p>There may be label characters before or/and after the wildcard. For example:
+     <c>a*d.example.com</c> matches <c>abcd.example.com</c> and <c>ad.example.com</c>,
+     but not <c>ab.cd.example.com</c>.
+     </p>
+     <p>In the previous example there is no indication of which protocols are expected. So a client
+     has no indication of whether it is a web server, an ldap server or maybe a sip server it is
+     connected to.
+     There are fields in the certificate that can indicate this. To be more exact, the rfc
+     introduces the usage of the <c>X509v3 Subject Alternative Name</c> in the <c>X509v3 extensions</c>
+     field:
+     </p>
+     <code>
+ $ openssl x509 -text &lt; cert.pem
+ ...
+ X509v3 extensions:
+     X509v3 Subject Alternative Name:
+         DNS:kb.example.org, URI:https://www.example.org
+ ...
+     </code>
+     <p>Here <c>kb.example.org</c> serves any protocol while <c>www.example.org</c> presents a secure
+     web server.
+     </p>
+
+     <p>The next example has both <c>Subject</c> and <c>Subject Alternate Name</c> present:</p>
+     <code>
+ $ openssl x509 -text &lt; cert.pem
+ ...
+ Subject: C=SE, CN=example.com, CN=*.example.com, O=erlang.org
+ ...
+ X509v3 extensions:
+     X509v3 Subject Alternative Name:
+         DNS:kb.example.org, URI:https://www.example.org
+ ...
+     </code>
+     <p>The RFC states that if a certificate defines Reference IDs in a <c>Subject Alternate Name</c>
+     field, the <c>Subject</c> field MUST NOT be used for host name checking, even if it contains
+     valid CN names.
+     Therefore only <c>kb.example.org</c> and <c>https://www.example.org</c> matches. The match fails
+     both for <c>example.com</c> and <c>foo.example.com</c> becuase they are in the <c>Subject</c>
+     field which is not checked because the <c>Subject Alternate Name</c> field is present.
+     </p>
+   </section>
+
+   <section>
+    <marker id="verify_hostname_examples"></marker>
+     <title>Function call examples</title>
+     <note>
+       <p>Other applications like ssl/tls or https might have options that are passed
+       down to the <c>public_key:pkix_verify_hostname</c>. You will probably not
+       have to call it directly</p>
+     </note>
+     <p>Suppose our client expects to connect to the web server https://www.example.net. This
+     URI is therefore the Reference IDs of the client.
+     The call will be:
+     </p>
+     <code>
+ public_key:pkix_verify_hostname(CertFromHost,
+                                 [{uri_id, "https://www.example.net"}
+                                 ]).
+     </code>
+     <p>The call will return <c>true</c> or <c>false</c> depending on the check. The caller
+     do not need to handle the matching rules in the rfc. The matching will proceed as:
+     </p>
+     <list>
+       <item>If there is a <c>Subject Alternate Name</c> field, the <c>{uri_id,string()}</c> in the
+       function call will be compared to any
+       <c>{uniformResourceIdentifier,string()}</c> in the Certificate field.
+       If the two <c>strings()</c> are equal (case insensitive), there is a match.
+       The same applies for any <c>{dns_id,string()}</c> in the call which is compared
+       with all <c>{dNSName,string()}</c> in the Certificate field.
+       </item>
+       <item>If there is NO <c>Subject Alternate Name</c> field, the <c>Subject</c> field will be
+       checked. All <c>CN</c> names will be compared to all hostnames <i>extracted</i> from 
+       <c>{uri_id,string()}</c> and from <c>{dns_id,string()}</c>.
+       </item>
+     </list>
+   </section>
+   <section>
+     <title>Extending the search mechanism</title>
+     <p>The caller can use own extraction and matching rules. This is done with the two options
+     <c>fqdn_fun</c> and <c>match_fun</c>.
+     </p>
+     <section>
+       <title>Hostname extraction</title>
+       <p>The <c>fqdn_fun</c> extracts hostnames (Fully Qualified Domain Names) from uri_id
+       or other ReferenceIDs that are not pre-defined in the public_key function.
+       Suppose you have some URI with a very special protocol-part:
+       <c>myspecial://example.com"</c>. Since this a non-standard URI there will be no hostname 
+       extracted for matching CN-names in the <c>Subject</c>.</p>
+       <p>To "teach" the function how to extract, you can give a fun which replaces the default
+       extraction function.
+       The  <c>fqdn_fun</c> takes one argument and returns
+       either a <c>string()</c> to be matched to each CN-name or the atom <c>default</c> which will invoke
+       the default fqdn extraction function. The return value <c>undefined</c> removes the current
+       URI from the fqdn extraction.
+       </p>
+       <code>
+ ...
+ Extract = fun({uri_id, "myspecial://"++HostName}) -> HostName;
+              (_Else) -> default
+           end,
+ ...	 
+ public_key:pkix_verify_hostname(CertFromHost, RefIDs,
+                                 [{fqdn_fun, Extract}])
+ ...
+       </code>
+     </section>
+     <section>
+       <title>Re-defining the match operations</title>
+       <p>The default matching handles dns_id and uri_id. In an uri_id the value is tested for
+       equality with a value from the <c>Subject Alternate Name</c>. If som other kind of matching
+       is needed, use the  <c>match_fun</c> option.
+       </p>
+       <p>The  <c>match_fun</c> takes two arguments and returns either <c>true</c>,
+       <c>false</c> or <c>default</c>. The value  <c>default</c> will invoke the default
+       match function.
+       </p>
+       <code>
+ ...
+ Match = fun({uri_id,"myspecial://"++A},
+             {uniformResourceIdentifier,"myspecial://"++B}) ->
+                                                    my_match(A,B);
+            (_RefID, _PresentedID) ->
+                                default
+         end,
+ ...
+ public_key:pkix_verify_hostname(CertFromHost, RefIDs,
+                                 [{match_fun, Match}]),
+ ...
+       </code>
+       <p>In case of a match operation between a ReferenceID and a CN value from the <c>Subject</c>
+       field, the first argument to the fun is the extracted hostname from the ReferenceID, and the
+       second argument is the tuple <c>{cn, string()}</c> taken from the <c>Subject</c> field. That
+       makes it possible to have separate matching rules for Presented IDs from the  <c>Subject</c>
+       field and from the <c>Subject Alternate Name</c> field.
+       </p>
+       <p>The default matching transformes the ascii values in strings to lowercase before comparing.
+       The  <c>match_fun</c> is however called without any transfomation applied to the strings.  The
+       reason is to enable the user to do unforseen handling of the strings where the original format
+       is needed.
+       </p>
+     </section>
+   </section>
+   <section>
+     <title>"Pinning" a Certificate</title>
+     <p>The <url href="https://tools.ietf.org/html/rfc6125">RFC 6125</url> defines <i>pinning</i>
+     as:</p>
+     <quote>
+       <p>"The act of establishing a cached name association between
+       the application service's certificate and one of the client's
+       reference identifiers, despite the fact that none of the presented
+       identifiers matches the given reference identifier. ..."
+       </p>
+     </quote>
+     <p>The purpose is to have a mechanism for a human to accept an otherwise faulty Certificate.
+     In for example a web browser, you could get a question like </p>
+     <quote>
+       <p>Warning: you wanted to visit the site www.example.com,
+       but the certificate is for shop.example.com. Accept anyway (yes/no)?"
+       </p>
+     </quote>
+     <p>This could be accomplished with the option <c>fail_callback</c> which will
+     be called if the hostname verification fails:
+     </p>
+     <code>
+ -include_lib("public_key/include/public_key.hrl"). % Record def
+ ...
+ Fail = fun(#'OTPCertificate'{}=C) ->
+              case in_my_cache(C) orelse my_accept(C) of
+                  true ->
+                       enter_my_cache(C),
+                       true;
+                  false ->
+                       false
+         end,
+ ...
+ public_key:pkix_verify_hostname(CertFromHost, RefIDs,
+                                 [{fail_callback, Fail}]),
+ ...
+     </code>
+   </section>
+ </section>
+
   <section>
     <title>SSH Files</title>
     
diff --git a/lib/public_key/src/public_key.app.src b/lib/public_key/src/public_key.app.src
index 88ef07c5a6..dbd732c384 100644
--- a/lib/public_key/src/public_key.app.src
+++ b/lib/public_key/src/public_key.app.src
@@ -14,7 +14,7 @@
    {applications, [asn1, crypto, kernel, stdlib]},
    {registered, []},
    {env, []},
-   {runtime_dependencies, ["stdlib-2.0","kernel-3.0","erts-6.0","crypto-3.3",
+   {runtime_dependencies, ["stdlib-2.0","kernel-3.0","erts-6.0","crypto-3.8",
 			   "asn1-3.0"]}
    ]
 }.
diff --git a/lib/public_key/src/public_key.erl b/lib/public_key/src/public_key.erl
index a5944bd604..965606045d 100644
--- a/lib/public_key/src/public_key.erl
+++ b/lib/public_key/src/public_key.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2008-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -48,13 +48,17 @@
 	 pkix_issuer_id/2,
 	 pkix_normalize_name/1,
 	 pkix_path_validation/3,
+	 pkix_verify_hostname/2, pkix_verify_hostname/3,
 	 ssh_decode/2, ssh_encode/2,
+	 ssh_hostkey_fingerprint/1, ssh_hostkey_fingerprint/2,
 	 ssh_curvename2oid/1, oid2ssh_curvename/1,
 	 pkix_crls_validate/3,
 	 pkix_dist_point/1,
 	 pkix_dist_points/1,
+	 pkix_match_dist_point/2,
 	 pkix_crl_verify/2,
-	 pkix_crl_issuer/1
+	 pkix_crl_issuer/1,
+	 short_name_hash/1
 	]).
 
 -export_type([public_key/0, private_key/0, pem_entry/0,
@@ -89,7 +93,8 @@
 -type public_crypt_options() :: [{rsa_pad, rsa_padding()}].
 -type rsa_digest_type()      :: 'md5' | 'sha'| 'sha224' | 'sha256' | 'sha384' | 'sha512'.
 -type dss_digest_type()      :: 'none' | 'sha'. %% None is for backwards compatibility
--type ecdsa_digest_type()       :: 'sha'| 'sha224' | 'sha256' | 'sha384' | 'sha512'.
+-type ecdsa_digest_type()    :: 'sha'| 'sha224' | 'sha256' | 'sha384' | 'sha512'.
+-type digest_type()          :: rsa_digest_type() |  dss_digest_type() | ecdsa_digest_type().
 -type crl_reason()           ::  unspecified | keyCompromise | cACompromise | affiliationChanged | superseded
 			       | cessationOfOperation | certificateHold | privilegeWithdrawn |  aACompromise.
 -type oid()                  :: tuple().
@@ -390,9 +395,15 @@ dh_gex_group(Min, N, Max, Groups) ->
     pubkey_ssh:dh_gex_group(Min, N, Max, Groups).
 
 %%--------------------------------------------------------------------
--spec generate_key(#'DHParameter'{} | {namedCurve, Name ::oid()} |
-		   #'ECParameters'{}) -> {Public::binary(), Private::binary()} |
-					    #'ECPrivateKey'{}.
+-spec generate_key(#'DHParameter'{}) ->
+                          {Public::binary(), Private::binary()};
+                  ({namedCurve, Name ::oid()}) ->
+                          #'ECPrivateKey'{};
+                  (#'ECParameters'{}) ->
+                          #'ECPrivateKey'{};
+                  ({rsa, Size::pos_integer(), PubExp::pos_integer()}) ->
+                          {#'RSAPublicKey'{}, #'RSAPrivateKey'{}}.
+
 %% Description: Generates a new keypair
 %%--------------------------------------------------------------------
 generate_key(#'DHParameter'{prime = P, base = G}) ->
@@ -400,7 +411,49 @@ generate_key(#'DHParameter'{prime = P, base = G}) ->
 generate_key({namedCurve, _} = Params) ->
     ec_generate_key(Params);
 generate_key(#'ECParameters'{} = Params) ->
-    ec_generate_key(Params).
+    ec_generate_key(Params);
+generate_key({rsa, ModulusSize, PublicExponent}) ->
+    case crypto:generate_key(rsa, {ModulusSize,PublicExponent}) of
+        {[E, N], [E, N, D, P, Q, D_mod_P_1, D_mod_Q_1, InvQ_mod_P]} ->
+            Nint = crypto:bytes_to_integer(N),
+            Eint = crypto:bytes_to_integer(E),
+            {#'RSAPublicKey'{modulus = Nint,
+                             publicExponent = Eint},
+             #'RSAPrivateKey'{version = 0, % Two-factor (I guess since otherPrimeInfos is not given)
+                              modulus = Nint,
+                              publicExponent = Eint,
+                              privateExponent = crypto:bytes_to_integer(D),
+                              prime1 = crypto:bytes_to_integer(P),
+                              prime2 = crypto:bytes_to_integer(Q),
+                              exponent1 = crypto:bytes_to_integer(D_mod_P_1),
+                              exponent2 = crypto:bytes_to_integer(D_mod_Q_1),
+                              coefficient = crypto:bytes_to_integer(InvQ_mod_P)}
+            };
+
+        {[E, N], [E, N, D]} -> % FIXME: what to set the other fields in #'RSAPrivateKey'?
+                               % Answer: Miller [Mil76]
+                               %   G.L. Miller. Riemann's hypothesis and tests for primality.
+                               %   Journal of Computer and Systems Sciences,
+                               %   13(3):300-307,
+                               %   1976.
+            Nint = crypto:bytes_to_integer(N),
+            Eint = crypto:bytes_to_integer(E),
+            {#'RSAPublicKey'{modulus = Nint,
+                             publicExponent = Eint},
+             #'RSAPrivateKey'{version = 0, % Two-factor (I guess since otherPrimeInfos is not given)
+                              modulus = Nint,
+                              publicExponent = Eint,
+                              privateExponent = crypto:bytes_to_integer(D),
+                              prime1 = '?',
+                              prime2 = '?',
+                              exponent1 = '?',
+                              exponent2 = '?',
+                              coefficient = '?'}
+            };
+
+        Other ->
+            Other
+    end.
 
 %%--------------------------------------------------------------------
 -spec compute_key(#'ECPoint'{} , #'ECPrivateKey'{}) -> binary().
@@ -524,8 +577,40 @@ pkix_dist_points(OtpCert) ->
 		[], Value).
 
 %%--------------------------------------------------------------------
+-spec pkix_match_dist_point(der_encoded() | #'CertificateList'{},
+			    #'DistributionPoint'{}) -> boolean().
+%% Description: Check whether the given distribution point matches
+%% the "issuing distribution point" of the CRL.
+%%--------------------------------------------------------------------
+pkix_match_dist_point(CRL, DistPoint) when is_binary(CRL) ->
+    pkix_match_dist_point(der_decode('CertificateList', CRL), DistPoint);
+pkix_match_dist_point(#'CertificateList'{},
+		      #'DistributionPoint'{distributionPoint = asn1_NOVALUE}) ->
+    %% No distribution point name specified - that's considered a match.
+    true;
+pkix_match_dist_point(#'CertificateList'{
+			 tbsCertList =
+			     #'TBSCertList'{
+				crlExtensions = Extensions}},
+		      #'DistributionPoint'{
+			 distributionPoint = {fullName, DPs}}) ->
+    case pubkey_cert:select_extension(?'id-ce-issuingDistributionPoint', Extensions) of
+	undefined ->
+	    %% If the CRL doesn't have an IDP extension, it
+	    %% automatically qualifies.
+	    true;
+	#'Extension'{extnValue = IDPValue} ->
+	    %% If the CRL does have an IDP extension, it must match
+	    %% the given DistributionPoint to be considered a match.
+	    IDPEncoded = der_decode('IssuingDistributionPoint', IDPValue),
+	    #'IssuingDistributionPoint'{distributionPoint = {fullName, IDPs}} =
+		pubkey_cert_records:transform(IDPEncoded, decode),
+	    pubkey_crl:match_one(IDPs, DPs)
+    end.
+
+%%--------------------------------------------------------------------
 -spec pkix_sign(#'OTPTBSCertificate'{},
-		rsa_private_key() | dsa_private_key()) -> Der::binary().
+		rsa_private_key() | dsa_private_key() | ec_private_key()) -> Der::binary().
 %%
 %% Description: Sign a pkix x.509 certificate. Returns the corresponding
 %% der encoded 'Certificate'{}
@@ -727,6 +812,76 @@ pkix_crls_validate(OtpCert, DPAndCRLs0, Options) ->
     pkix_crls_validate(OtpCert, DPAndCRLs, DPAndCRLs,
 		       Options, pubkey_crl:init_revokation_state()).
 
+%--------------------------------------------------------------------
+-spec pkix_verify_hostname(Cert :: #'OTPCertificate'{} | binary(),
+			   ReferenceIDs :: [{uri_id | dns_id | oid(),  string()}]) -> boolean().
+
+-spec pkix_verify_hostname(Cert :: #'OTPCertificate'{} | binary(),
+			   ReferenceIDs :: [{uri_id | dns_id | oid(),  string()}],
+			   Options :: proplists:proplist()) -> boolean().
+
+%% Description: Validates a hostname to RFC 6125
+%%--------------------------------------------------------------------
+pkix_verify_hostname(Cert, ReferenceIDs) ->
+    pkix_verify_hostname(Cert, ReferenceIDs, []).
+
+pkix_verify_hostname(BinCert, ReferenceIDs, Options)  when is_binary(BinCert) ->
+    pkix_verify_hostname(pkix_decode_cert(BinCert,otp), ReferenceIDs, Options);
+
+pkix_verify_hostname(Cert = #'OTPCertificate'{tbsCertificate = TbsCert}, ReferenceIDs0, Opts) ->
+    MatchFun = proplists:get_value(match_fun,     Opts, undefined),
+    FailCB   = proplists:get_value(fail_callback, Opts, fun(_Cert) -> false end),
+    FqdnFun  = proplists:get_value(fqdn_fun,      Opts, fun verify_hostname_extract_fqdn_default/1),
+
+    ReferenceIDs = [{T,to_string(V)} || {T,V} <- ReferenceIDs0],
+    PresentedIDs =
+	try lists:keyfind(?'id-ce-subjectAltName',
+			  #'Extension'.extnID,
+			  TbsCert#'OTPTBSCertificate'.extensions)
+	of
+	    #'Extension'{extnValue = ExtVals} ->
+		[{T,to_string(V)} || {T,V} <- ExtVals];
+	    false ->
+		[]
+	catch
+	    _:_ -> []
+	end,
+    %% PresentedIDs example: [{dNSName,"ewstest.ericsson.com"}, {dNSName,"www.ericsson.com"}]}
+    case PresentedIDs of
+	[] ->
+	    %% Fallback to CN-ids [rfc6125, ch6]
+	    case TbsCert#'OTPTBSCertificate'.subject of
+		{rdnSequence,RDNseq} ->
+		    PresentedCNs =
+			[{cn, to_string(V)}
+			 || ATVs <- RDNseq, % RDNseq is list-of-lists
+			    #'AttributeTypeAndValue'{type = ?'id-at-commonName',
+						     value = {_T,V}} <- ATVs
+						% _T = kind of string (teletexString etc)
+			],
+		    %% Example of PresentedCNs:  [{cn,"www.ericsson.se"}]
+		    %% match ReferenceIDs to PresentedCNs
+		    verify_hostname_match_loop(verify_hostname_fqnds(ReferenceIDs, FqdnFun),
+					       PresentedCNs,
+					       MatchFun, FailCB, Cert);
+		
+		_ ->
+		    false
+	    end;
+	_ ->
+	    %% match ReferenceIDs to PresentedIDs
+	    case verify_hostname_match_loop(ReferenceIDs, PresentedIDs,
+					    MatchFun, FailCB, Cert) of
+		false ->
+		    %% Try to extract DNS-IDs from URIs etc
+		    DNS_ReferenceIDs =
+			[{dns_is,X} || X <- verify_hostname_fqnds(ReferenceIDs, FqdnFun)],
+		    verify_hostname_match_loop(DNS_ReferenceIDs, PresentedIDs,
+					       MatchFun, FailCB, Cert);
+		true ->
+		    true
+	    end
+    end.
 
 %%--------------------------------------------------------------------
 -spec ssh_decode(binary(), public_key | ssh_file()) -> [{public_key(), Attributes::list()}]
@@ -785,6 +940,62 @@ oid2ssh_curvename(?'secp384r1') -> <<"nistp384">>;
 oid2ssh_curvename(?'secp521r1') -> <<"nistp521">>.
 
 %%--------------------------------------------------------------------
+-spec ssh_hostkey_fingerprint(public_key()) -> string().
+-spec ssh_hostkey_fingerprint( digest_type(),  public_key()) ->  string()
+                           ; ([digest_type()], public_key())   -> [string()]
+                           .
+
+ssh_hostkey_fingerprint(Key) ->
+    sshfp_string(md5, public_key:ssh_encode(Key,ssh2_pubkey) ).
+
+ssh_hostkey_fingerprint(HashAlgs, Key) when is_list(HashAlgs) ->
+    EncKey = public_key:ssh_encode(Key, ssh2_pubkey),
+    [sshfp_full_string(HashAlg,EncKey) || HashAlg <- HashAlgs];
+ssh_hostkey_fingerprint(HashAlg, Key) when is_atom(HashAlg) ->
+    EncKey = public_key:ssh_encode(Key, ssh2_pubkey),
+    sshfp_full_string(HashAlg, EncKey).
+
+
+sshfp_string(HashAlg, EncodedKey) ->
+    %% Other HashAlgs than md5 will be printed with
+    %% other formats than hextstr by
+    %%    ssh-keygen -E <alg> -lf <file>
+    fp_fmt(sshfp_fmt(HashAlg), crypto:hash(HashAlg, EncodedKey)).
+
+sshfp_full_string(HashAlg, EncKey) ->
+    lists:concat([sshfp_alg_name(HashAlg),
+		  [$: | sshfp_string(HashAlg, EncKey)]
+		 ]).
+
+sshfp_alg_name(sha) -> "SHA1";
+sshfp_alg_name(Alg) -> string:to_upper(atom_to_list(Alg)).
+
+sshfp_fmt(md5) -> hexstr;
+sshfp_fmt(_) -> b64.
+
+fp_fmt(hexstr, Bin) ->
+    lists:flatten(string:join([io_lib:format("~2.16.0b",[C1]) || <<C1>> <= Bin], ":"));
+fp_fmt(b64, Bin) ->
+    %% This function clause *seems* to be
+    %%    [C || C<-base64:encode_to_string(Bin), C =/= $=]
+    %% but I am not sure. Must be checked.
+    B64Chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",
+    BitsInLast = 8*size(Bin) rem 6,
+    Padding = (6-BitsInLast) rem 6, % Want BitsInLast = [1:5] to map to padding [5:1] and 0 -> 0
+    [lists:nth(C+1,B64Chars) || <<C:6>> <= <<Bin/binary,0:Padding>> ].
+
+%%--------------------------------------------------------------------
+-spec short_name_hash({rdnSequence, [#'AttributeTypeAndValue'{}]}) ->
+			     string().
+
+%% Description: Generates OpenSSL-style hash of a name.
+%%--------------------------------------------------------------------
+short_name_hash({rdnSequence, _Attributes} = Name) ->
+    HashThis = encode_name_for_short_hash(Name),
+    <<HashValue:32/little, _/binary>> = crypto:hash(sha, HashThis),
+    string:to_lower(string:right(integer_to_list(HashValue, 16), 8, $0)).
+
+%%--------------------------------------------------------------------
 %%% Internal functions
 %%--------------------------------------------------------------------
 do_verify(DigestOrPlainText, DigestType, Signature,
@@ -947,19 +1158,16 @@ do_pkix_crls_validate(OtpCert, [{DP, CRL, DeltaCRL} | Rest],  All, Options, Revo
     end.
 
 sort_dp_crls(DpsAndCrls, FreshCB) ->
-    Sorted = do_sort_dp_crls(DpsAndCrls, dict:new()),
-    sort_crls(Sorted, FreshCB, []).
-
-do_sort_dp_crls([], Dict) ->
-    dict:to_list(Dict);
-do_sort_dp_crls([{DP, CRL} | Rest], Dict0) ->
-    Dict = try dict:fetch(DP, Dict0) of
-	       _ ->
-		   dict:append(DP, CRL, Dict0)
-	   catch _:_ ->
-		   dict:store(DP, [CRL], Dict0)
-	   end,
-    do_sort_dp_crls(Rest, Dict).
+    sort_crls(maps:to_list(lists:foldl(fun group_dp_crls/2,
+                                       #{},
+                                       DpsAndCrls)),
+              FreshCB, []).
+
+group_dp_crls({DP,CRL}, M) ->
+    case M of
+        #{DP := CRLs} -> M#{DP := [CRL|CRLs]};
+        _ -> M#{DP => [CRL]}
+    end.
 
 sort_crls([], _, Acc) ->
     Acc;
@@ -1038,8 +1246,11 @@ ec_curve_spec( #'ECParameters'{fieldID = FieldId, curve = PCurve, base = Base, o
 	     FieldId#'FieldID'.parameters},
     Curve = {PCurve#'Curve'.a, PCurve#'Curve'.b, none},
     {Field, Curve, Base, Order, CoFactor};
-ec_curve_spec({namedCurve, OID}) ->
-    pubkey_cert_records:namedCurves(OID).
+ec_curve_spec({namedCurve, OID}) when is_tuple(OID), is_integer(element(1,OID)) ->
+    ec_curve_spec({namedCurve,  pubkey_cert_records:namedCurves(OID)});
+ec_curve_spec({namedCurve, Name}) when is_atom(Name) ->
+    crypto:ec_curve(Name).
+
 
 ec_key({PubKey, PrivateKey}, Params) ->
     #'ECPrivateKey'{version = 1,
@@ -1047,3 +1258,167 @@ ec_key({PubKey, PrivateKey}, Params) ->
 		    parameters = Params,
 		    publicKey = PubKey}.
 
+encode_name_for_short_hash({rdnSequence, Attributes0}) ->
+    Attributes = lists:map(fun normalise_attribute/1, Attributes0),
+    {Encoded, _} = 'OTP-PUB-KEY':'enc_RDNSequence'(Attributes, []),
+    Encoded.
+
+%% Normalise attribute for "short hash".  If the attribute value
+%% hasn't been decoded yet, decode it so we can normalise it.
+normalise_attribute([#'AttributeTypeAndValue'{
+                        type = _Type,
+                        value = Binary} = ATV]) when is_binary(Binary) ->
+    case pubkey_cert_records:transform(ATV, decode) of
+	#'AttributeTypeAndValue'{value = Binary} ->
+	    %% Cannot decode attribute; return original.
+	    [ATV];
+	DecodedATV = #'AttributeTypeAndValue'{} ->
+	    %% The new value will either be String or {Encoding,String}.
+	    normalise_attribute([DecodedATV])
+    end;
+normalise_attribute([#'AttributeTypeAndValue'{
+                        type = _Type,
+                        value = {Encoding, String}} = ATV])
+  when
+      Encoding =:= utf8String;
+      Encoding =:= printableString;
+      Encoding =:= teletexString;
+      Encoding =:= ia5String ->
+    %% These string types all give us something that the unicode
+    %% module understands.
+    NewValue = normalise_attribute_value(String),
+    [ATV#'AttributeTypeAndValue'{value = NewValue}];
+normalise_attribute([#'AttributeTypeAndValue'{
+                        type = _Type,
+                        value = String} = ATV]) when is_list(String) ->
+    %% A string returned by pubkey_cert_records:transform/2, for
+    %% certain attributes that commonly have incorrect value types.
+    NewValue = normalise_attribute_value(String),
+    [ATV#'AttributeTypeAndValue'{value = NewValue}].
+
+normalise_attribute_value(String) ->
+    Converted = unicode:characters_to_binary(String),
+    NormalisedString = normalise_string(Converted),
+    %% We can't use the encoding function for the actual type of the
+    %% attribute, since some of them don't allow utf8Strings, which is
+    %% the required encoding when creating the hash.
+    {NewBinary, _} = 'OTP-PUB-KEY':'enc_X520CommonName'({utf8String, NormalisedString}, []),
+    NewBinary.
+
+normalise_string(String) ->
+    %% Normalise attribute values as required for "short hashes", as
+    %% implemented by OpenSSL.
+
+    %% Remove ASCII whitespace from beginning and end.
+    TrimmedLeft = re:replace(String, "^[\s\f\n\r\t\v]+", "", [unicode, global]),
+    TrimmedRight = re:replace(TrimmedLeft, "[\s\f\n\r\t\v]+$", "", [unicode, global]),
+    %% Convert multiple whitespace characters to a single space.
+    Collapsed = re:replace(TrimmedRight, "[\s\f\n\r\t\v]+", "\s", [unicode, global]),
+    %% Convert ASCII characters to lowercase
+    Lower = ascii_to_lower(Collapsed),
+    %% And we're done!
+    Lower.
+
+ascii_to_lower(String) ->
+    %% Can't use string:to_lower/1, because that changes Latin-1
+    %% characters as well.
+    << <<(if $A =< C, C =< $Z ->
+                  C + ($a - $A);
+             true ->
+                  C
+          end)>>
+       ||
+        <<C>> <= iolist_to_binary(String) >>.
+
+%%%----------------------------------------------------------------
+%%% pkix_verify_hostname help functions
+verify_hostname_extract_fqdn_default({dns_id,S}) ->
+    S;
+verify_hostname_extract_fqdn_default({uri_id,URI}) ->
+    {ok,{https,_,Host,_,_,_}} = http_uri:parse(URI),
+    Host.
+
+
+verify_hostname_fqnds(L, FqdnFun) ->
+    [E || E0 <- L,
+	  E <- [try case FqdnFun(E0) of
+			default -> verify_hostname_extract_fqdn_default(E0);
+                        undefined -> undefined; % will make the "is_list(E)" test fail
+			Other -> Other
+		    end
+		catch _:_-> undefined % will make the "is_list(E)" test fail
+		end],
+	  is_list(E),
+	  E =/= "",
+	  {error,einval} == inet:parse_address(E)
+    ].
+
+
+-define(srvName_OID, {1,3,6,1,4,1,434,2,2,1,37,0}).
+
+verify_hostname_match_default(Ref, Pres) ->
+    verify_hostname_match_default0(to_lower_ascii(Ref), to_lower_ascii(Pres)).
+
+verify_hostname_match_default0(FQDN=[_|_], {cn,FQDN}) -> 
+    not lists:member($*, FQDN);
+verify_hostname_match_default0(FQDN=[_|_], {cn,Name=[_|_]}) -> 
+    [F1|Fs] = string:tokens(FQDN, "."),
+    [N1|Ns] = string:tokens(Name, "."),
+    match_wild(F1,N1) andalso Fs==Ns;
+verify_hostname_match_default0({dns_id,R}, {dNSName,P}) ->
+    R==P;
+verify_hostname_match_default0({uri_id,R}, {uniformResourceIdentifier,P}) ->
+    R==P;
+verify_hostname_match_default0({srv_id,R}, {T,P}) when T == srvName ;
+                                                       T == ?srvName_OID ->
+    R==P;
+verify_hostname_match_default0(_, _) ->
+    false.
+
+
+match_wild(A,     [$*|B]) -> match_wild_suffixes(A, B);
+match_wild([C|A], [ C|B]) -> match_wild(A, B);
+match_wild([],        []) -> true;
+match_wild(_,          _) -> false.
+
+%% Match the parts after the only wildcard by comparing them from the end
+match_wild_suffixes(A, B) -> match_wild_sfx(lists:reverse(A), lists:reverse(B)).
+
+match_wild_sfx([$*|_],      _) -> false; % Bad name (no wildcards alowed)
+match_wild_sfx(_,      [$*|_]) -> false; % Bad pattern (no more wildcards alowed)
+match_wild_sfx([A|Ar], [A|Br]) -> match_wild_sfx(Ar, Br);
+match_wild_sfx(Ar,         []) -> not lists:member($*, Ar); % Chk for bad name (= wildcards)
+match_wild_sfx(_,           _) -> false.
+    
+
+verify_hostname_match_loop(Refs0, Pres0, undefined, FailCB, Cert) ->
+    Pres = lists:map(fun to_lower_ascii/1, Pres0),
+    Refs = lists:map(fun to_lower_ascii/1, Refs0),
+    lists:any(
+      fun(R) ->
+	      lists:any(fun(P) ->
+                                verify_hostname_match_default(R,P) orelse FailCB(Cert)
+			end, Pres)
+      end, Refs);
+verify_hostname_match_loop(Refs, Pres, MatchFun, FailCB, Cert) ->
+    lists:any(
+      fun(R) ->
+	      lists:any(fun(P) ->
+				(case MatchFun(R,P) of
+				     default -> verify_hostname_match_default(R,P);
+				     Bool -> Bool
+				 end) orelse FailCB(Cert)
+			end,
+			Pres)
+      end,
+      Refs).
+
+
+to_lower_ascii(S) when is_list(S) -> lists:map(fun to_lower_ascii/1, S);
+to_lower_ascii({T,S}) -> {T, to_lower_ascii(S)};
+to_lower_ascii(C) when $A =< C,C =< $Z -> C + ($a-$A);
+to_lower_ascii(C) -> C.
+
+to_string(S) when is_list(S) -> S;
+to_string(B) when is_binary(B) -> binary_to_list(B).
+
diff --git a/lib/public_key/test/erl_make_certs.erl b/lib/public_key/test/erl_make_certs.erl
index 3dab70784c..00be7dd5b3 100644
--- a/lib/public_key/test/erl_make_certs.erl
+++ b/lib/public_key/test/erl_make_certs.erl
@@ -346,10 +346,24 @@ make_key(ec, _Opts) ->
 %% RSA key generation  (OBS: for testing only)
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
+gen_rsa2(Size) -> 
+    try
+        %% The numbers 2048,17 is choosen to not cause the cryptolib on
+        %% FIPS-enabled test machines be mad at us.
+        public_key:generate_key({rsa, 2048, 17})
+    of
+        {_Public, Private} -> Private
+    catch
+        error:notsup ->
+            %% Disabled dirty_schedulers => crypto:generate_key not working
+            weak_gen_rsa2(Size)
+    end.
+
+
 -define(SMALL_PRIMES, [65537,97,89,83,79,73,71,67,61,59,53,
 		       47,43,41,37,31,29,23,19,17,13,11,7,5,3]).
 
-gen_rsa2(Size) ->
+weak_gen_rsa2(Size) ->
     P = prime(Size),
     Q = prime(Size),
     N = P*Q,
diff --git a/lib/public_key/test/pbe_SUITE.erl b/lib/public_key/test/pbe_SUITE.erl
index 004eaefc27..44caf479e5 100644
--- a/lib/public_key/test/pbe_SUITE.erl
+++ b/lib/public_key/test/pbe_SUITE.erl
@@ -219,7 +219,12 @@ pbes2() ->
 pbes2(Config) when is_list(Config) ->
     decode_encode_key_file("pbes2_des_cbc_enc_key.pem", "password", "DES-CBC", Config),
     decode_encode_key_file("pbes2_des_ede3_cbc_enc_key.pem", "password", "DES-EDE3-CBC", Config),   
-    decode_encode_key_file("pbes2_rc2_cbc_enc_key.pem", "password", "RC2-CBC", Config).
+    case lists:member(rc2_cbc, proplists:get_value(ciphers, crypto:supports())) of
+	true ->
+	    decode_encode_key_file("pbes2_rc2_cbc_enc_key.pem", "password", "RC2-CBC", Config);
+	false ->
+	    ok
+    end.
 
 check_key_info(#'PrivateKeyInfo'{privateKeyAlgorithm =
 				     #'PrivateKeyInfo_privateKeyAlgorithm'{algorithm = ?rsaEncryption},
diff --git a/lib/public_key/test/public_key.cover b/lib/public_key/test/public_key.cover
index ec00814578..6c46492bec 100644
--- a/lib/public_key/test/public_key.cover
+++ b/lib/public_key/test/public_key.cover
@@ -1,4 +1,4 @@
 {incl_app,public_key,details}.
 
 
-{excl_mods, public_key, ['OTP-PUB-KEY']}.
+{excl_mods, public_key, ['OTP-PUB-KEY', 'PKCS-FRAME']}.
diff --git a/lib/public_key/test/public_key_SUITE.erl b/lib/public_key/test/public_key_SUITE.erl
index 71a77efa2e..68aa152911 100644
--- a/lib/public_key/test/public_key_SUITE.erl
+++ b/lib/public_key/test/public_key_SUITE.erl
@@ -44,7 +44,19 @@ all() ->
      encrypt_decrypt,
      {group, sign_verify},
      pkix, pkix_countryname, pkix_emailaddress, pkix_path_validation,
-     pkix_iso_rsa_oid, pkix_iso_dsa_oid, pkix_crl, general_name].
+     pkix_iso_rsa_oid, pkix_iso_dsa_oid, pkix_crl, general_name,
+     pkix_verify_hostname_cn,
+     pkix_verify_hostname_subjAltName,
+     pkix_verify_hostname_options,
+     short_cert_issuer_hash, short_crl_issuer_hash,
+     ssh_hostkey_fingerprint_md5_implicit,
+     ssh_hostkey_fingerprint_md5,
+     ssh_hostkey_fingerprint_sha,
+     ssh_hostkey_fingerprint_sha256,
+     ssh_hostkey_fingerprint_sha384,
+     ssh_hostkey_fingerprint_sha512,
+     ssh_hostkey_fingerprint_list
+    ].
 
 groups() -> 
     [{pem_decode_encode, [], [dsa_pem, rsa_pem, ec_pem, encrypted_pem,
@@ -80,7 +92,26 @@ init_per_group(_GroupName, Config) ->
 end_per_group(_GroupName, Config) ->
     Config.
 %%-------------------------------------------------------------------
-init_per_testcase(_TestCase, Config0) ->
+init_per_testcase(TestCase, Config) ->
+    case TestCase of
+	ssh_hostkey_fingerprint_md5_implicit -> init_fingerprint_testcase([md5], Config);
+	ssh_hostkey_fingerprint_md5 ->    init_fingerprint_testcase([md5], Config);
+	ssh_hostkey_fingerprint_sha ->    init_fingerprint_testcase([sha], Config);
+	ssh_hostkey_fingerprint_sha256 -> init_fingerprint_testcase([sha256], Config);
+	ssh_hostkey_fingerprint_sha384 -> init_fingerprint_testcase([sha384], Config);
+	ssh_hostkey_fingerprint_sha512 -> init_fingerprint_testcase([sha512], Config);
+	ssh_hostkey_fingerprint_list   -> init_fingerprint_testcase([sha,md5], Config);
+	_ -> init_common_per_testcase(Config)
+    end.
+	
+init_fingerprint_testcase(Algs, Config) ->
+    Hashs = proplists:get_value(hashs, crypto:supports(), []),
+    case Algs -- Hashs of
+        [] -> init_common_per_testcase(Config);
+        UnsupportedAlgs ->  {skip,{UnsupportedAlgs,not_supported}}
+    end.
+
+init_common_per_testcase(Config0) ->
     Config = lists:keydelete(watchdog, 1, Config0),
     Dog = ct:timetrap(?TIMEOUT),
     [{watchdog, Dog} | Config].
@@ -88,6 +119,7 @@ init_per_testcase(_TestCase, Config0) ->
 
 end_per_testcase(_TestCase, _Config) ->
     ok.
+
 %%--------------------------------------------------------------------
 %% Test Cases --------------------------------------------------------
 %%--------------------------------------------------------------------
@@ -528,6 +560,56 @@ ssh_openssh_public_key_long_header(Config) when is_list(Config) ->
     Decoded = public_key:ssh_decode(Encoded, rfc4716_public_key).
 
 %%--------------------------------------------------------------------
+%% Check of different host keys left to later
+ssh_hostkey_fingerprint_md5_implicit(_Config) ->
+    Expected = "4b:0b:63:de:0f:a7:3a:ab:2c:cc:2d:d1:21:37:1d:3a",
+    Expected = public_key:ssh_hostkey_fingerprint(ssh_hostkey(rsa)).
+
+%%--------------------------------------------------------------------
+%% Check of different host keys left to later
+ssh_hostkey_fingerprint_md5(_Config) ->
+    Expected = "MD5:4b:0b:63:de:0f:a7:3a:ab:2c:cc:2d:d1:21:37:1d:3a",
+    Expected = public_key:ssh_hostkey_fingerprint(md5, ssh_hostkey(rsa)).
+
+%%--------------------------------------------------------------------
+%% Since this kind of fingerprint is not available yet on standard
+%% distros, we do like this instead. The Expected is generated with:
+%%       $ openssh-7.3p1/ssh-keygen -E sha1 -lf <file>
+%%       2048 SHA1:Soammnaqg06jrm2jivMSnzQGlmk [email protected] (RSA)
+ssh_hostkey_fingerprint_sha(_Config) ->
+    Expected = "SHA1:Soammnaqg06jrm2jivMSnzQGlmk",
+    Expected = public_key:ssh_hostkey_fingerprint(sha, ssh_hostkey(rsa)).
+
+%%--------------------------------------------------------------------
+%% Since this kind of fingerprint is not available yet on standard
+%% distros, we do like this instead.
+ssh_hostkey_fingerprint_sha256(_Config) ->
+    Expected = "SHA256:T7F1BahkJWR7iJO8+rpzWOPbp7LZP4MlNrDExdNYOvY",
+    Expected = public_key:ssh_hostkey_fingerprint(sha256, ssh_hostkey(rsa)).
+
+%%--------------------------------------------------------------------
+%% Since this kind of fingerprint is not available yet on standard
+%% distros, we do like this instead.
+ssh_hostkey_fingerprint_sha384(_Config) ->
+    Expected = "SHA384:QhkLoGNI4KXdPvC//HxxSCP3uTQVADqxdajbgm+Gkx9zqz8N94HyP1JmH8C4/aEl",
+    Expected = public_key:ssh_hostkey_fingerprint(sha384, ssh_hostkey(rsa)).
+
+%%--------------------------------------------------------------------
+%% Since this kind of fingerprint is not available yet on standard
+%% distros, we do like this instead.
+ssh_hostkey_fingerprint_sha512(_Config) ->
+    Expected = "SHA512:ezUismvm3ADQQb6Nm0c1DwQ6ydInlJNfsnSQejFkXNmABg1Aenk9oi45CXeBOoTnlfTsGG8nFDm0smP10PBEeA",
+    Expected = public_key:ssh_hostkey_fingerprint(sha512, ssh_hostkey(rsa)).
+
+%%--------------------------------------------------------------------
+%% Since this kind of fingerprint is not available yet on standard
+%% distros, we do like this instead.
+ssh_hostkey_fingerprint_list(_Config) ->
+    Expected = ["SHA1:Soammnaqg06jrm2jivMSnzQGlmk",
+                "MD5:4b:0b:63:de:0f:a7:3a:ab:2c:cc:2d:d1:21:37:1d:3a"],
+    Expected = public_key:ssh_hostkey_fingerprint([sha,md5], ssh_hostkey(rsa)).
+
+%%--------------------------------------------------------------------
 encrypt_decrypt() ->
     [{doc, "Test public_key:encrypt_private and public_key:decrypt_public"}].
 encrypt_decrypt(Config) when is_list(Config) -> 
@@ -745,6 +827,114 @@ pkix_path_validation(Config) when is_list(Config) ->
     ok.
 
 %%--------------------------------------------------------------------
+%% To generate the PEM file contents:
+%%
+%% openssl req -x509 -nodes -newkey rsa:1024 -keyout /dev/null -subj '/C=SE/CN=example.com/CN=*.foo.example.com/CN=a*b.bar.example.com/O=erlang.org' > public_key_SUITE_data/pkix_verify_hostname_cn.pem
+%%
+%% Note that the same pem-file is used in pkix_verify_hostname_options/1
+%%
+%% Subject: C=SE, CN=example.com, CN=*.foo.example.com, CN=a*b.bar.example.com, O=erlang.org
+%% extensions = no subjAltName
+
+pkix_verify_hostname_cn(Config) ->
+    DataDir = proplists:get_value(data_dir, Config),
+    {ok,Bin} = file:read_file(filename:join(DataDir,"pkix_verify_hostname_cn.pem")),
+    Cert = public_key:pkix_decode_cert(element(2,hd(public_key:pem_decode(Bin))), otp),
+
+    %% Check that 1) only CNs are checked,
+    %%            2) an empty label does not match a wildcard and
+    %%            3) a wildcard does not match more than one label
+    false = public_key:pkix_verify_hostname(Cert, [{dns_id,"erlang.org"},
+						   {dns_id,"foo.EXAMPLE.com"},
+						   {dns_id,"b.a.foo.EXAMPLE.com"}]),
+
+    %% Check that a hostname is extracted from a https-uri and used for checking:
+    true =  public_key:pkix_verify_hostname(Cert, [{uri_id,"HTTPS://EXAMPLE.com"}]),
+
+    %% Check wildcard matching one label:
+    true =  public_key:pkix_verify_hostname(Cert, [{dns_id,"a.foo.EXAMPLE.com"}]),
+
+    %% Check wildcard with surrounding chars matches one label:
+    true =  public_key:pkix_verify_hostname(Cert, [{dns_id,"accb.bar.EXAMPLE.com"}]),
+
+    %% Check that a wildcard with surrounding chars matches an empty string:
+    true =  public_key:pkix_verify_hostname(Cert, [{uri_id,"https://ab.bar.EXAMPLE.com"}]).
+
+%%--------------------------------------------------------------------
+%% To generate the PEM file contents:
+%%
+%% openssl req -x509 -nodes -newkey rsa:1024 -keyout /dev/null -extensions SAN -config  public_key_SUITE_data/verify_hostname.conf 2>/dev/null > public_key_SUITE_data/pkix_verify_hostname_subjAltName.pem
+%%
+%% Subject: C=SE, CN=example.com
+%% Subject Alternative Name: DNS:kb.example.org, URI:http://www.example.org, URI:https://wws.example.org
+
+pkix_verify_hostname_subjAltName(Config) ->
+    DataDir = proplists:get_value(data_dir, Config),
+    {ok,Bin} = file:read_file(filename:join(DataDir,"pkix_verify_hostname_subjAltName.pem")),
+    Cert = public_key:pkix_decode_cert(element(2,hd(public_key:pem_decode(Bin))), otp),
+
+    %% Check that neither a uri nor dns hostname matches a CN if subjAltName is present:
+    false = public_key:pkix_verify_hostname(Cert, [{uri_id,"https://example.com"},
+						   {dns_id,"example.com"}]),
+
+    %% Check that a uri_id matches a URI subjAltName:
+    true =  public_key:pkix_verify_hostname(Cert, [{uri_id,"https://wws.example.org"}]),
+
+    %% Check that a dns_id does not match a URI subjAltName:
+    false = public_key:pkix_verify_hostname(Cert, [{dns_id,"www.example.org"},
+						   {dns_id,"wws.example.org"}]),
+
+    %% Check that a dns_id matches a DNS subjAltName:
+    true =  public_key:pkix_verify_hostname(Cert, [{dns_id,"kb.example.org"}]).
+
+%%--------------------------------------------------------------------
+%% Uses the pem-file for pkix_verify_hostname_cn
+%% Subject: C=SE, CN=example.com, CN=*.foo.example.com, CN=a*b.bar.example.com, O=erlang.org
+pkix_verify_hostname_options(Config) ->
+    DataDir = proplists:get_value(data_dir, Config),
+    {ok,Bin} = file:read_file(filename:join(DataDir,"pkix_verify_hostname_cn.pem")),
+    Cert = public_key:pkix_decode_cert(element(2,hd(public_key:pem_decode(Bin))), otp),
+    
+    %% Check that the fail_callback is called and is presented the correct certificate:
+    true = public_key:pkix_verify_hostname(Cert, [{dns_id,"erlang.org"}],
+					   [{fail_callback,
+					     fun(#'OTPCertificate'{}=C) when C==Cert -> 
+						     true; % To test the return value matters
+						(#'OTPCertificate'{}=C) -> 
+						     ct:log("~p:~p: Wrong cert:~n~p~nExpect~n~p",
+							    [?MODULE, ?LINE, C, Cert]),
+						     ct:fail("Wrong cert, see log");
+						(C) -> 
+						     ct:log("~p:~p: Bad cert: ~p",[?MODULE,?LINE,C]),
+						     ct:fail("Bad cert, see log")
+					     end}]),
+    
+    %% Check the callback for user-provided match functions:
+    true =  public_key:pkix_verify_hostname(Cert, [{dns_id,"very.wrong.domain"}],
+					    [{match_fun,
+					      fun("very.wrong.domain", {cn,"example.com"}) ->
+						      true;
+						 (_, _) ->
+						      false
+					      end}]),
+    false = public_key:pkix_verify_hostname(Cert, [{dns_id,"not.example.com"}],
+					    [{match_fun, fun(_, _) -> default end}]),
+    true =  public_key:pkix_verify_hostname(Cert, [{dns_id,"example.com"}],
+					    [{match_fun, fun(_, _) -> default end}]),
+
+    %% Check the callback for user-provided fqdn extraction:
+    true =  public_key:pkix_verify_hostname(Cert, [{uri_id,"some://very.wrong.domain"}],
+					    [{fqdn_fun,
+					      fun({uri_id, "some://very.wrong.domain"}) ->
+						      "example.com";
+						 (_) ->
+						      ""
+					      end}]),
+    true =  public_key:pkix_verify_hostname(Cert, [{uri_id,"https://example.com"}],
+					    [{fqdn_fun, fun(_) -> default end}]),
+    false =  public_key:pkix_verify_hostname(Cert, [{uri_id,"some://very.wrong.domain"}]).
+
+%%--------------------------------------------------------------------
 pkix_iso_rsa_oid() ->
  [{doc, "Test workaround for supporting certs that use ISO oids"
    " 1.3.14.3.2.29 instead of PKIX/PKCS oid"}].
@@ -817,6 +1007,42 @@ general_name(Config) when is_list(Config) ->
 				    authorityCertSerialNumber = 
 					1}).
 %%--------------------------------------------------------------------
+short_cert_issuer_hash() ->
+    [{doc, "Test OpenSSL-style hash for certificate issuer"}].
+
+short_cert_issuer_hash(Config) when is_list(Config) ->
+    Datadir = ?config(data_dir, Config),
+    [{'Certificate', CertDER, _}] =
+	erl_make_certs:pem_to_der(filename:join(Datadir, "client_cert.pem")),
+
+    %% This hash value was obtained by running:
+    %% openssl x509 -in client_cert.pem -issuer_hash -noout
+    CertIssuerHash = "d4c8d7e5",
+
+    #'OTPCertificate'{tbsCertificate = #'OTPTBSCertificate'{issuer = Issuer}} =
+	public_key:pkix_decode_cert(CertDER, otp),
+
+    CertIssuerHash = public_key:short_name_hash(Issuer).
+
+%%--------------------------------------------------------------------
+short_crl_issuer_hash() ->
+    [{doc, "Test OpenSSL-style hash for CRL issuer"}].
+
+short_crl_issuer_hash(Config) when is_list(Config) ->
+    Datadir = ?config(data_dir, Config),
+    [{'CertificateList', CrlDER, _}] =
+	erl_make_certs:pem_to_der(filename:join(Datadir, "idp_crl.pem")),
+
+    %% This hash value was obtained by running:
+    %% openssl crl -in idp_crl.pem -hash -noout
+    CrlIssuerHash = "d6134ed3",
+
+    Issuer = public_key:pkix_crl_issuer(CrlDER),
+
+    CrlIssuerHash = public_key:short_name_hash(Issuer).
+
+
+%%--------------------------------------------------------------------
 %% Internal functions ------------------------------------------------
 %%--------------------------------------------------------------------
 asn1_encode_decode({Asn1Type, Der, not_encrypted} = Entry) ->
@@ -892,3 +1118,13 @@ incorrect_countryname_pkix_cert() ->
 
 incorrect_emailaddress_pkix_cert() ->
     <<48,130,3,74,48,130,2,50,2,9,0,133,49,203,25,198,156,252,230,48,13,6,9,42,134, 72,134,247,13,1,1,5,5,0,48,103,49,11,48,9,6,3,85,4,6,19,2,65,85,49,19,48,17, 6,3,85,4,8,12,10,83,111,109,101,45,83,116,97,116,101,49,33,48,31,6,3,85,4,10, 12,24,73,110,116,101,114,110,101,116,32,87,105,100,103,105,116,115,32,80,116, 121,32,76,116,100,49,32,48,30,6,9,42,134,72,134,247,13,1,9,1,12,17,105,110, 118,97,108,105,100,64,101,109,97,105,108,46,99,111,109,48,30,23,13,49,51,49, 49,48,55,50,48,53,54,49,56,90,23,13,49,52,49,49,48,55,50,48,53,54,49,56,90, 48,103,49,11,48,9,6,3,85,4,6,19,2,65,85,49,19,48,17,6,3,85,4,8,12,10,83,111, 109,101,45,83,116,97,116,101,49,33,48,31,6,3,85,4,10,12,24,73,110,116,101, 114,110,101,116,32,87,105,100,103,105,116,115,32,80,116,121,32,76,116,100,49, 32,48,30,6,9,42,134,72,134,247,13,1,9,1,12,17,105,110,118,97,108,105,100,64, 101,109,97,105,108,46,99,111,109,48,130,1,34,48,13,6,9,42,134,72,134,247,13, 1,1,1,5,0,3,130,1,15,0,48,130,1,10,2,130,1,1,0,190,243,49,213,219,60,232,105, 1,127,126,9,130,15,60,190,78,100,148,235,246,223,21,91,238,200,251,84,55,212, 78,32,120,61,85,172,0,144,248,5,165,29,143,79,64,178,51,153,203,76,115,238, 192,49,173,37,121,203,89,62,157,13,181,166,30,112,154,40,202,140,104,211,157, 73,244,9,78,236,70,153,195,158,233,141,42,238,2,143,160,225,249,27,30,140, 151,176,43,211,87,114,164,108,69,47,39,195,123,185,179,219,28,218,122,53,83, 77,48,81,184,14,91,243,12,62,146,86,210,248,228,171,146,225,87,51,146,155, 116,112,238,212,36,111,58,41,67,27,6,61,61,3,84,150,126,214,121,57,38,12,87, 121,67,244,37,45,145,234,131,115,134,58,194,5,36,166,52,59,229,32,47,152,80, 237,190,58,182,248,98,7,165,198,211,5,31,231,152,116,31,108,71,218,64,188, 178,143,27,167,79,15,112,196,103,116,212,65,197,94,37,4,132,103,91,217,73, 223,207,185,7,153,221,240,232,31,44,102,108,82,83,56,242,210,214,74,71,246, 177,217,148,227,220,230,4,176,226,74,194,37,2,3,1,0,1,48,13,6,9,42,134,72, 134,247,13,1,1,5,5,0,3,130,1,1,0,89,247,141,154,173,123,123,203,143,85,28,79, 73,37,164,6,17,89,171,224,149,22,134,17,198,146,158,192,241,41,253,58,230, 133,71,189,43,66,123,88,15,242,119,227,249,99,137,61,200,54,161,0,177,167, 169,114,80,148,90,22,97,78,162,181,75,93,209,116,245,46,81,232,64,157,93,136, 52,57,229,113,197,218,113,93,42,161,213,104,205,137,30,144,183,58,10,98,47, 227,177,96,40,233,98,150,209,217,68,22,221,133,27,161,152,237,46,36,179,59, 172,97,134,194,205,101,137,71,192,57,153,20,114,27,173,233,166,45,56,0,61, 205,45,202,139,7,132,103,248,193,157,184,123,43,62,172,236,110,49,62,209,78, 249,83,219,133,1,213,143,73,174,16,113,143,189,41,84,60,128,222,30,177,104, 134,220,52,239,171,76,59,176,36,113,176,214,118,16,44,235,21,167,199,216,200, 76,219,142,248,13,70,145,205,216,230,226,148,97,223,216,179,68,209,222,63, 140,137,24,164,192,149,194,79,119,247,75,159,49,116,70,241,70,116,11,40,119, 176,157,36,160,102,140,255,34,248,25,231,136,59>>.
+
+
+
+ssh_hostkey(rsa) ->
+    [{PKdecoded,_}] =
+	public_key:ssh_decode(
+	  <<"ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDYXcYmsyJBstl4EfFYzfQJmSiUE162zvSGSoMYybShYOI6rnnyvvihfw8Aml+2gZ716F2tqG48FQ/yPZEGWNPMrCejPpJctaPWhpNdNMJ8KFXSEgr5bY2mEpa19DHmuDeXKzeJJ+X7s3fVdYc4FMk5731KIW6Huf019ZnTxbx0VKG6b1KAJBg3vpNsDxEMwQ4LFMB0JHVklOTzbxmpaeULuIxvl65A+eGeFVeo2Q+YI9UnwY1vSgmc9Azwy8Ie9Z0HpQBN5I7Uc5xnknT8V6xDhgNfXEfzsgsRdDfZLECt1WO/1gP9wkosvAGZWt5oG8pbNQWiQdFq536ck8WQD9WD [email protected]">>,
+	  public_key),
+    PKdecoded.
+
diff --git a/lib/public_key/test/public_key_SUITE_data/pkix_verify_hostname_cn.pem b/lib/public_key/test/public_key_SUITE_data/pkix_verify_hostname_cn.pem
new file mode 100644
index 0000000000..9f7b428f9a
--- /dev/null
+++ b/lib/public_key/test/public_key_SUITE_data/pkix_verify_hostname_cn.pem
@@ -0,0 +1,17 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/lib/public_key/test/public_key_SUITE_data/pkix_verify_hostname_subjAltName.pem b/lib/public_key/test/public_key_SUITE_data/pkix_verify_hostname_subjAltName.pem
new file mode 100644
index 0000000000..83e1ad37b3
--- /dev/null
+++ b/lib/public_key/test/public_key_SUITE_data/pkix_verify_hostname_subjAltName.pem
@@ -0,0 +1,14 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/lib/public_key/test/public_key_SUITE_data/verify_hostname.conf b/lib/public_key/test/public_key_SUITE_data/verify_hostname.conf
new file mode 100644
index 0000000000..a28864dc78
--- /dev/null
+++ b/lib/public_key/test/public_key_SUITE_data/verify_hostname.conf
@@ -0,0 +1,16 @@
+[req]
+prompt             = no
+distinguished_name = DN
+
+[DN]
+C=SE
+CN=example.com
+
+[SAN]
+subjectAltName = @alt_names
+
+[alt_names]
+DNS = kb.example.org
+URI.1 = http://www.example.org
+URI.2 = https://wws.example.org
+
diff --git a/lib/public_key/vsn.mk b/lib/public_key/vsn.mk
index f801f55073..b94768ae77 100644
--- a/lib/public_key/vsn.mk
+++ b/lib/public_key/vsn.mk
@@ -1 +1 @@
-PUBLIC_KEY_VSN = 1.1.1
+PUBLIC_KEY_VSN = 1.4
diff --git a/lib/reltool/doc/src/notes.xml b/lib/reltool/doc/src/notes.xml
index 0a83954865..b47d451055 100644
--- a/lib/reltool/doc/src/notes.xml
+++ b/lib/reltool/doc/src/notes.xml
@@ -38,7 +38,70 @@
     thus constitutes one section in this document. The title of each
     section is the version number of Reltool.</p>
 
-  <section><title>Reltool 0.7</title>
+  <section><title>Reltool 0.7.3</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fixed xml issues in old release notes</p>
+          <p>
+	    Own Id: OTP-14269</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Reltool 0.7.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Dependencies specified in .app files would earlier only
+	    be followed for applications that are included in a 'rel'
+	    spec in the reltool config. For other applications, only
+	    xref would decide the dependencies.</p>
+          <p>
+	    Some dependency chains would even be missed for
+	    applications that are included in a 'rel' spec in the
+	    reltool config. E.g.</p>
+
+	    <list> <item>Application x has y as included application,
+	    and y in turn has z as included application. Then z is
+	    not included. </item> <item>Application x has y in its
+	    'applications' tag in the .app file, and y in turn has z
+	    as included application. Then z is not included.</item>
+	    </list>
+          <p>
+	    These bugs are now corrected.</p>
+          <p>
+	    Own Id: OTP-11993</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Reltool 0.7.1</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+	    <p> Modify the code as motivated by a change of the
+	    Erlang Parser (<c>undefined</c> is no longer
+	    automatically inserted to the type of record fields
+	    without an initializer). </p>
+          <p>
+	    Own Id: OTP-13033 Aux Id: OTP-12719 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Reltool 0.7</title>
 
     <section><title>Improvements and New Features</title>
       <list>
@@ -529,8 +592,8 @@
             <p>The handling of applications included in releases has
             been improved. Applications that are required to be
             started before other applications in a release are now
-            automatically included in the release. The <c>kernel</c>
-            and <c>stdlib</c> applications are always included as
+            automatically included in the release. The Kernel
+            and STDLIB applications are always included as
             they are mandatory.</p>
             <p>Applications that are (explicitly or implicitly)
             included in a release are now automatically included as
diff --git a/lib/reltool/doc/src/part.xml b/lib/reltool/doc/src/part.xml
index 5904084879..e608d548ea 100644
--- a/lib/reltool/doc/src/part.xml
+++ b/lib/reltool/doc/src/part.xml
@@ -31,7 +31,7 @@
     <rev>%VSN%</rev>
   </header>
   <description>
-    <p><c>Reltool</c> is a release management tool. It analyses a given
+    <p>Reltool is a release management tool. It analyses a given
      Erlang/OTP installation and determines various dependencies
      between applications. The <c>graphical</c> frontend depicts the
      dependencies and enables interactive customization of a
diff --git a/lib/reltool/doc/src/ref_man.xml b/lib/reltool/doc/src/ref_man.xml
index 38f270b79a..1684f075ff 100644
--- a/lib/reltool/doc/src/ref_man.xml
+++ b/lib/reltool/doc/src/ref_man.xml
@@ -31,7 +31,7 @@
     <rev>%VSN%</rev>
   </header>
   <description>
-    <p><c>Reltool</c> is a release management tool. It analyses a given
+    <p>Reltool is a release management tool. It analyses a given
      Erlang/OTP installation and determines various dependencies
      between applications. The <c>graphical</c> frontend depicts the
      dependencies and enables interactive customization of a
diff --git a/lib/reltool/doc/src/reltool.xml b/lib/reltool/doc/src/reltool.xml
index 38448e7961..5bfbee966b 100644
--- a/lib/reltool/doc/src/reltool.xml
+++ b/lib/reltool/doc/src/reltool.xml
@@ -47,7 +47,7 @@
 
     <p>The tool uses an installed Erlang/OTP system as input.
     <c>root_dir</c> is the root directory of the analysed system and
-    it defaults to the system executing <c>reltool</c>. Applications
+    it defaults to the system executing Reltool. Applications
     may also be located outside <c>root_dir</c>. <c>lib_dirs</c>
     defines library directories where additional applications
     may reside and it defaults to the directories
@@ -56,7 +56,7 @@
 
     <p>An application directory <c>AppDir</c> under a library
     directory is recognized by the existence of an <c>AppDir/ebin</c>
-    directory. If this does not exist, <c>reltool</c> will not
+    directory. If this does not exist, Reltool will not
     consider <c>AppDir</c> at all when looking for applications.</p>
 
     <p>It is recommended that application directories are named as the
@@ -81,14 +81,14 @@
       <tag><c>config</c></tag>
       <item>
         <p>This is the main option and it controls the configuration
-           of <c>reltool</c>.  It can either be a <c>sys</c> tuple or
+           of Reltool.  It can either be a <c>sys</c> tuple or
            a name of a <c>file</c> containing a sys tuple.</p>
       </item>
 
       <tag><c>trap_exit</c></tag>
       <item>
         <p>This option controls the error handling behavior of
-           <c>reltool</c>.  By default the window processes traps
+           Reltool.  By default the window processes traps
            exit, but this behavior can altered by setting
            <c>trap_exit</c> to <c>false</c>.</p>
       </item>
diff --git a/lib/reltool/doc/src/reltool_examples.xml b/lib/reltool/doc/src/reltool_examples.xml
index f735d914ea..83eee6017a 100644
--- a/lib/reltool/doc/src/reltool_examples.xml
+++ b/lib/reltool/doc/src/reltool_examples.xml
@@ -277,7 +277,7 @@ Eshell V5.7.3  (abort with ^G)
                         disk_log_sup,dist_ac,dist_util,erl_boot_server|...]},
              {path,["$ROOT/lib/stdlib-1.16/ebin"]},
              {primLoad,[array,base64,beam_lib,c,calendar,dets,
-                        dets_server,dets_sup,dets_utils,dets_v8,dets_v9,dict|...]},
+                        dets_server,dets_sup,dets_utils,dets_v9,dict|...]},
              {path,["$ROOT/lib/sasl-2.1.6/ebin"]},
              {primLoad,[alarm_handler,erlsrv,format_lib_supp,misc_supp,
                         overload,rb,rb_format_supp,release_handler,
diff --git a/lib/reltool/doc/src/reltool_intro.xml b/lib/reltool/doc/src/reltool_intro.xml
index 8e232b8838..2980ad7977 100644
--- a/lib/reltool/doc/src/reltool_intro.xml
+++ b/lib/reltool/doc/src/reltool_intro.xml
@@ -34,7 +34,7 @@
     <rev>%VSN%</rev>
     <file>reltool_intro.xml</file>
   </header>
-  <p><c>Reltool</c> is a release management tool. It analyses a given
+  <p>Reltool is a release management tool. It analyses a given
   Erlang/OTP installation and determines various dependencies between
   applications. The <c>graphical</c> frontend depicts the dependencies and
   enables interactive customization of a target system. The backend provides a
@@ -82,7 +82,7 @@
     and about the Erlang/OTP development system:</p>
     <list type="bulleted">
       <item>
-        <p>the Reference Manual of <c>Reltool</c></p>
+        <p>the Reference Manual of Reltool</p>
       </item>
       <item>
         <p>the Erlang/OTP <c>System Principles</c></p>
diff --git a/lib/reltool/src/reltool.hrl b/lib/reltool/src/reltool.hrl
index 9ac22b9450..c61c3a0c71 100644
--- a/lib/reltool/src/reltool.hrl
+++ b/lib/reltool/src/reltool.hrl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2009-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2009-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -154,19 +154,19 @@
 
 -record(app_info,
         {
-          description  = ""        :: string(),
-          id           = ""        :: string(),
-          vsn          = ""        :: app_vsn(),
-          modules      = []        :: [mod_name()],
-          maxP         = infinity  :: integer() | infinity,
-          maxT         = infinity  :: integer() | infinity,
-          registered   = []        :: [atom()],
-          incl_apps    = []        :: [app_name()],
-          applications = []        :: [app_name()],
-          env          = []        :: [{atom(), term()}],
-          mod          = undefined :: {mod_name(), [term()]} | undefined,
-          start_phases = undefined :: [{atom(), term()}] | undefined,
-          runtime_dependencies = [] :: [string()]
+          description  = ""        :: '_' | string(),
+          id           = ""        :: '_' | string(),
+          vsn          = ""        :: '_' | app_vsn(),
+          modules      = []        :: '_' | [mod_name()],
+          maxP         = infinity  :: '_' | integer() | infinity,
+          maxT         = infinity  :: '_' | integer() | infinity,
+          registered   = []        :: '_' | [atom()],
+          incl_apps    = []        :: '_' | '$3' | [app_name()],
+          applications = []        :: '_' | '$2' | [app_name()],
+          env          = []        :: '_' | [{atom(), term()}],
+          mod          = undefined :: '_' | {mod_name(), [term()]} | undefined,
+          start_phases = undefined :: '_' | [{atom(), term()}] | undefined,
+          runtime_dependencies = [] :: '_' | [string()]
 	}).
 
 -record(regexp, {source, compiled}).
@@ -289,8 +289,8 @@
 				      "^lib",
 				      "^releases"]).
 -define(EMBEDDED_EXCL_SYS_FILTERS,
-	["^bin/(erlc|dialyzer|typer)(|\\.exe)\$",
-	 "^erts.*/bin/(erlc|dialyzer|typer)(|\\.exe)\$",
+	["^bin/(erlc|dialyzer)(|\\.exe)\$",
+	 "^erts.*/bin/(erlc|dialyzer)(|\\.exe)\$",
 	 "^erts.*/bin/.*(debug|pdb)"]).
 -define(EMBEDDED_INCL_APP_FILTERS,    ["^ebin",
 				       "^include",
@@ -303,7 +303,7 @@
 				       "^erts.*/bin",
 				       "^lib\$"]).
 -define(STANDALONE_EXCL_SYS_FILTERS,
-	["^erts.*/bin/(erlc|dialyzer|typer)(|\\.exe)\$",
+	["^erts.*/bin/(erlc|dialyzer)(|\\.exe)\$",
 	 "^erts.*/bin/(start|escript|to_erl|run_erl)(|\\.exe)\$",
 	 "^erts.*/bin/.*(debug|pdb)"]).
 -define(STANDALONE_INCL_APP_FILTERS,  ["^ebin",
diff --git a/lib/reltool/src/reltool_server.erl b/lib/reltool/src/reltool_server.erl
index 21a4485f94..89e90670cf 100644
--- a/lib/reltool/src/reltool_server.erl
+++ b/lib/reltool/src/reltool_server.erl
@@ -530,9 +530,14 @@ analyse(#state{sys=Sys} = S, Apps, Status) ->
     %% Write all #app to app_tab and all #mod to mod_tab.
     Status2 = apps_init_is_included(S, Apps, RelApps, Status),
 
+    %% For each application that is not (directly or indirectly) part
+    %% of a release, but still has #app.is_included==true, propagate
+    %% is_included to the dependencies specified in the .app files.
+    app_propagate_is_included(S),
+
     %% For each module that has #mod.is_included==true, propagate
     %% is_included to the modules it uses.
-    propagate_is_included(S),
+    mod_propagate_is_included(S),
 
     %% Insert reverse dependencies - i.e. for each
     %% #mod{name=Mod, uses_mods=[UsedMod]},
@@ -565,31 +570,34 @@ apps_in_rels(Rels, Apps) ->
 
 apps_in_rel(#rel{name = RelName, rel_apps = RelApps}, Apps) ->
     Mandatory = [{RelName, kernel}, {RelName, stdlib}],
-    Other =
+    Explicit0 = [{RelName, AppName} || #rel_app{name=AppName} <- RelApps],
+    Explicit = Mandatory ++ Explicit0,
+    Deps =
 	[{RelName, AppName} ||
 	    RA <- RelApps,
-	    AppName <- [RA#rel_app.name |
+	    AppName <-
+		case lists:keyfind(RA#rel_app.name,
+				   #app.name,
+				   Apps) of
+		    App=#app{info = #app_info{applications = AA}} ->
 			%% Included applications in rel shall overwrite included
 			%% applications in .app. I.e. included applications in
 			%% .app shall only be used if it is not defined in rel.
-			case RA#rel_app.incl_apps of
-			    undefined ->
-				case lists:keyfind(RA#rel_app.name,
-						   #app.name,
-						   Apps) of
-				    #app{info = #app_info{incl_apps = IA}} ->
-					IA;
-				    false ->
-					reltool_utils:throw_error(
-					  "Release ~tp uses non existing "
-					  "application ~w",
-					  [RelName,RA#rel_app.name])
-				end;
-			    IA ->
-				IA
-			end],
-	    not lists:keymember(AppName, 2, Mandatory)],
-    more_apps_in_rels(Mandatory ++ Other, Apps, []).
+			IA = case RA#rel_app.incl_apps of
+				 undefined ->
+				     (App#app.info)#app_info.incl_apps;
+				 RelIA ->
+				     RelIA
+			     end,
+			AA ++ IA;
+		    false ->
+			reltool_utils:throw_error(
+			  "Release ~tp uses non existing "
+			  "application ~w",
+			  [RelName,RA#rel_app.name])
+		end,
+	    not lists:keymember(AppName, 2, Explicit)],
+    more_apps_in_rels(Deps, Apps, Explicit).
 
 more_apps_in_rels([{RelName, AppName} = RA | RelApps], Apps, Acc) ->
     case lists:member(RA, Acc) of
@@ -597,8 +605,8 @@ more_apps_in_rels([{RelName, AppName} = RA | RelApps], Apps, Acc) ->
 	    more_apps_in_rels(RelApps, Apps, Acc);
 	false ->
 	    case lists:keyfind(AppName, #app.name, Apps) of
-		#app{info = #app_info{applications = InfoApps}} ->
-		    Extra = [{RelName, N} || N <- InfoApps],
+		#app{info = #app_info{applications = AA, incl_apps=IA}} ->
+		    Extra = [{RelName, N} || N <- AA++IA],
 		    Acc2 = more_apps_in_rels(Extra, Apps, [RA | Acc]),
 		    more_apps_in_rels(RelApps, Apps, Acc2);
 		false ->
@@ -610,7 +618,6 @@ more_apps_in_rels([{RelName, AppName} = RA | RelApps], Apps, Acc) ->
 more_apps_in_rels([], _Apps, Acc) ->
     Acc.
 
-
 apps_init_is_included(S, Apps, RelApps, Status) ->
     lists:foldl(fun(App, AccStatus) ->
 			app_init_is_included(S, App, RelApps, AccStatus)
@@ -745,6 +752,100 @@ false_to_undefined(Bool) ->
         _     -> Bool
     end.
 
+get_no_rel_apps_and_dependencies(S) ->
+    ets:select(S#state.app_tab, [{#app{name='$1',
+				       is_included=true,
+				       info=#app_info{applications='$2',
+						      incl_apps='$3',
+						      _='_'},
+				       rels=[],
+				       _='_'},
+				  [],
+				  [{{'$1','$2','$3'}}]}]).
+
+app_propagate_is_included(S) ->
+    lists:foreach(
+      fun({AppName,DepNames1,DepNames2}) ->
+	      app_mark_is_included(S,AppName,DepNames1++DepNames2)
+      end,
+      get_no_rel_apps_and_dependencies(S)).
+
+app_mark_is_included(#state{app_tab=AppTab, mod_tab=ModTab, sys=Sys}=S,UsedByName,[AppName|AppNames]) ->
+    case ets:lookup(AppTab, AppName) of
+	[A] ->
+	    case A#app.is_included of
+		undefined ->
+		    %% Not yet marked => mark and propagate
+		    A2 =
+			case A#app.incl_cond of
+			    include ->
+				A#app{is_pre_included = true,
+				      is_included = true};
+			    exclude ->
+				A#app{is_pre_included = false,
+				      is_included = false};
+			    AppInclCond when AppInclCond==undefined;
+					     AppInclCond==derived  ->
+				A#app{is_included = true}
+			end,
+		    ets:insert(AppTab, A2),
+
+		    ModCond =
+			case A#app.mod_cond of
+			    undefined -> Sys#sys.mod_cond;
+			    _         -> A#app.mod_cond
+			end,
+		    Filter =
+			fun(M) ->
+				case ModCond of
+				    all     -> true;
+				    app     -> M#mod.is_app_mod;
+				    ebin    -> M#mod.is_ebin_mod;
+				    derived -> false;
+				    none    -> false
+				end
+			end,
+		    Mods = lists:filter(Filter, A#app.mods),
+		    %% Mark the modules of this app, but no need to go
+		    %% recursive on modules since this is done in
+		    %% mod_mark_is_included.
+		    [case M#mod.is_included of
+			 undefined ->
+			     M2 =
+				 case M#mod.incl_cond of
+				     include ->
+					 M#mod{is_pre_included = true,
+					       is_included = true};
+				     exclude ->
+					 M#mod{is_pre_included = false,
+					       is_included = false};
+				     ModInclCond when ModInclCond==undefined;
+						      ModInclCond==derived  ->
+					 M#mod{is_included = true}
+				 end,
+			     ets:insert(ModTab, M2);
+			 _ ->
+			     ok
+		     end || M <- Mods],
+
+		    %% Go recursive on dependencies
+		    #app{info=#app_info{applications=DepNames1,
+					incl_apps=DepNames2}} = A,
+		    app_mark_is_included(S,AppName,DepNames1++DepNames2);
+		_ ->
+		    %% Already marked
+		    ok
+	    end;
+	[] ->
+	    %% Missing app
+	    reltool_utils:throw_error(
+	      "Application ~tp uses non existing application ~w",
+	      [UsedByName,AppName])
+    end,
+    app_mark_is_included(S, UsedByName, AppNames);
+app_mark_is_included(_S, _UsedByName, []) ->
+    ok.
+
 %% Return the list for {ModName, UsesModNames} for all modules where
 %% #mod.is_included==true.
 get_all_mods_and_dependencies(S) ->
@@ -755,7 +856,7 @@ get_all_mods_and_dependencies(S) ->
 				  [],
 				  [{{'$1','$2'}}]}]).
 
-propagate_is_included(S) ->
+mod_propagate_is_included(S) ->
     case lists:flatmap(
 	   fun({ModName,UsesModNames}) ->
 		   mod_mark_is_included(S,ModName,UsesModNames,[])
diff --git a/lib/reltool/test/reltool_server_SUITE.erl b/lib/reltool/test/reltool_server_SUITE.erl
index e9bd46fb27..e8dfea94da 100644
--- a/lib/reltool/test/reltool_server_SUITE.erl
+++ b/lib/reltool/test/reltool_server_SUITE.erl
@@ -142,6 +142,7 @@ all() ->
      save_config,
      dependencies,
      mod_incl_cond_derived,
+     dep_in_app_not_xref,
      use_selected_vsn,
      use_selected_vsn_relative_path,
      non_standard_vsn_id,
@@ -408,7 +409,6 @@ create_release_sort(Config) ->
 	  {app,tools,[{mod_cond,app},{incl_cond,include}]}
          ]},
     %% Generate release
-
     ?msym({ok, {release, {RelName1, RelVsn},
 		{erts, _},
 		[{kernel, _},
@@ -2304,6 +2304,7 @@ dependencies(Config) ->
     ok.
 
 
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Test that incl_cond on mod level overwrites mod_cond on app level
 %% Uses same test applications as dependencies/1 above
 mod_incl_cond_derived(Config) ->
@@ -2346,6 +2347,40 @@ mod_incl_cond_derived(Config) ->
     ok.
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% ERL-167, OTP-11993: For applications that are not included in a
+%% release spec ('rel'), dependencies in the .app files are not
+%% considered - only those found with xref.
+dep_in_app_not_xref(Config) ->
+    RelName = "Just testing...",
+    RelVsn = "1.0",
+    Sys =
+        {sys,
+         [
+	  {lib_dirs,[filename:join(datadir(Config),"dep_in_app_not_xref")]},
+	  {incl_cond,exclude},
+	  {incl_archive_filters,[]},
+	  {erts,[{incl_cond,exclude}]},
+          {boot_rel, RelName},
+          {rel, RelName, RelVsn, [kernel, stdlib]},
+	  {app,kernel,[{incl_cond,include}]},
+	  {app,stdlib,[{incl_cond,include}]},
+	  {app,x,[{incl_cond,include}]},
+	  {app,y,[{incl_cond,derived}]},
+	  {app,z,[{incl_cond,derived}]}
+         ]},
+
+    TargetDir = filename:join([?WORK_DIR, "target_dep_in_app_not_xref"]),
+    ?m(ok, reltool_utils:recursive_delete(TargetDir)),
+    ?m(ok, file:make_dir(TargetDir)),
+    ?log("SPEC: ~p\n", [reltool:get_target_spec([{config, Sys}])]),
+    ok = ?m(ok, reltool:create_target([{config, Sys}], TargetDir)),
+    ?log("~p~n",[file:list_dir(filename:join([TargetDir,"lib"]))]),
+
+    ?m(true, filelib:is_dir(filename:join([TargetDir,"lib","y-1.0"]))),
+    ?m(true, filelib:is_dir(filename:join([TargetDir,"lib","z-1.0"]))),
+    ok.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 use_selected_vsn(Config) ->
     LibDir1 = filename:join(datadir(Config),"use_selected_vsn"),
     B1Dir = filename:join(LibDir1,"b-1.0"),
diff --git a/lib/reltool/test/reltool_server_SUITE_data/dep_in_app_not_xref/x-1.0/ebin/x.app b/lib/reltool/test/reltool_server_SUITE_data/dep_in_app_not_xref/x-1.0/ebin/x.app
new file mode 100644
index 0000000000..fe922e3a41
--- /dev/null
+++ b/lib/reltool/test/reltool_server_SUITE_data/dep_in_app_not_xref/x-1.0/ebin/x.app
@@ -0,0 +1,7 @@
+% -*-erlang-*-
+{application, x,
+ [{description, "Main application in reltool dependency test"},
+  {vsn, "1.0"},
+  {modules, [x1]},
+  {registered, []},
+  {applications, [kernel, stdlib, y]}]}.
diff --git a/lib/reltool/test/reltool_server_SUITE_data/dep_in_app_not_xref/x-1.0/src/x1.erl b/lib/reltool/test/reltool_server_SUITE_data/dep_in_app_not_xref/x-1.0/src/x1.erl
new file mode 100644
index 0000000000..bf1e7f9279
--- /dev/null
+++ b/lib/reltool/test/reltool_server_SUITE_data/dep_in_app_not_xref/x-1.0/src/x1.erl
@@ -0,0 +1,5 @@
+-module(x1).
+-compile(export_all).
+
+f() ->
+    ok.
diff --git a/lib/reltool/test/reltool_server_SUITE_data/dep_in_app_not_xref/y-1.0/ebin/y.app b/lib/reltool/test/reltool_server_SUITE_data/dep_in_app_not_xref/y-1.0/ebin/y.app
new file mode 100644
index 0000000000..a21cfe6c21
--- /dev/null
+++ b/lib/reltool/test/reltool_server_SUITE_data/dep_in_app_not_xref/y-1.0/ebin/y.app
@@ -0,0 +1,8 @@
+% -*-erlang-*-
+{application, y,
+ [{description, "Library application in reltool dependency test"},
+  {vsn, "1.0"},
+  {modules, [y1]},
+  {registered, []},
+  {applications, [kernel, stdlib]},
+  {included_applications, [z]}]}.
diff --git a/lib/reltool/test/reltool_server_SUITE_data/dep_in_app_not_xref/y-1.0/src/y1.erl b/lib/reltool/test/reltool_server_SUITE_data/dep_in_app_not_xref/y-1.0/src/y1.erl
new file mode 100644
index 0000000000..902a7e21f3
--- /dev/null
+++ b/lib/reltool/test/reltool_server_SUITE_data/dep_in_app_not_xref/y-1.0/src/y1.erl
@@ -0,0 +1,5 @@
+-module(y1).
+-compile(export_all).
+
+f() ->
+    ok.
diff --git a/lib/reltool/test/reltool_server_SUITE_data/dep_in_app_not_xref/z-1.0/ebin/z.app b/lib/reltool/test/reltool_server_SUITE_data/dep_in_app_not_xref/z-1.0/ebin/z.app
new file mode 100644
index 0000000000..437a0968e9
--- /dev/null
+++ b/lib/reltool/test/reltool_server_SUITE_data/dep_in_app_not_xref/z-1.0/ebin/z.app
@@ -0,0 +1,7 @@
+% -*-erlang-*-
+{application, z,
+ [{description, "Library application in reltool dependency test"},
+  {vsn, "1.0"},
+  {modules, [z1]},
+  {registered, []},
+  {applications, [kernel, stdlib]}]}.
diff --git a/lib/reltool/test/reltool_server_SUITE_data/dep_in_app_not_xref/z-1.0/src/z1.erl b/lib/reltool/test/reltool_server_SUITE_data/dep_in_app_not_xref/z-1.0/src/z1.erl
new file mode 100644
index 0000000000..97ef90b87f
--- /dev/null
+++ b/lib/reltool/test/reltool_server_SUITE_data/dep_in_app_not_xref/z-1.0/src/z1.erl
@@ -0,0 +1,5 @@
+-module(z1).
+-compile(export_all).
+
+f() ->
+    ok.
diff --git a/lib/reltool/vsn.mk b/lib/reltool/vsn.mk
index 733c41bc02..2d07eeb8f0 100644
--- a/lib/reltool/vsn.mk
+++ b/lib/reltool/vsn.mk
@@ -1 +1 @@
-RELTOOL_VSN = 0.7
+RELTOOL_VSN = 0.7.3
diff --git a/lib/runtime_tools/c_src/dyntrace.c b/lib/runtime_tools/c_src/dyntrace.c
index 3d2de9c21c..b589f5ef07 100644
--- a/lib/runtime_tools/c_src/dyntrace.c
+++ b/lib/runtime_tools/c_src/dyntrace.c
@@ -24,7 +24,7 @@
 
 
 
-#include "erl_nif.h"
+#include <erl_nif.h>
 #include "config.h"
 #include "sys.h"
 #include "dtrace-wrapper.h"
diff --git a/lib/runtime_tools/doc/src/LTTng.xml b/lib/runtime_tools/doc/src/LTTng.xml
index 82a4c79379..7aae5e5c41 100644
--- a/lib/runtime_tools/doc/src/LTTng.xml
+++ b/lib/runtime_tools/doc/src/LTTng.xml
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf8" ?>
+<?xml version="1.0" encoding="utf-8" ?>
 <!DOCTYPE chapter SYSTEM "chapter.dtd">
 <chapter>
     <header>
diff --git a/lib/runtime_tools/doc/src/dbg.xml b/lib/runtime_tools/doc/src/dbg.xml
index 14a81b2293..95f74d4607 100644
--- a/lib/runtime_tools/doc/src/dbg.xml
+++ b/lib/runtime_tools/doc/src/dbg.xml
@@ -78,7 +78,7 @@
         <p>Pseudo function that by means of a <c>parse_transform</c>
           translates the <em>literal</em><c>fun()</c> typed as parameter in
           the function call to a match specification as described in
-          the <c>match_spec</c> manual of <c>ERTS</c> users guide.
+          the <c>match_spec</c> manual of ERTS users guide.
           (with literal I mean that the <c>fun()</c> needs to
           textually be written as the parameter of the function, it
           cannot be held in a variable which in turn is passed to the 
@@ -954,7 +954,7 @@ Error: fun containing local erlang function calls ('is_atomm' called in guard)\
           as the tuple <c>{drop, N}</c> where <c>N</c> is the number of consecutive messages
           dropped. In case of heavy tracing, drop's are likely to occur,
           and they surely occur if no client is reading the trace
-          messages.</p>
+          messages. The default value of <c>QueSize</c> is 200.</p>
       </desc>
     </func>
     <func>
diff --git a/lib/runtime_tools/doc/src/notes.xml b/lib/runtime_tools/doc/src/notes.xml
index 57241edbdc..0eafc437cc 100644
--- a/lib/runtime_tools/doc/src/notes.xml
+++ b/lib/runtime_tools/doc/src/notes.xml
@@ -32,6 +32,159 @@
   <p>This document describes the changes made to the Runtime_Tools
     application.</p>
 
+<section><title>Runtime_Tools 1.11.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    etop erroneously reported the average scheduler
+	    utilization since the tool was first started instead of
+	    the scheduler utilization since last update. This is now
+	    corrected.</p>
+          <p>
+	    Own Id: OTP-14090 Aux Id: seq13232 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Runtime_Tools 1.11</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Add option <c>queue_size</c> to ttb:tracer/2. This sets
+	    the maximum queue size for the IP trace driver which is
+	    used when tracing to shell and/or <c>{local,File}</c>.</p>
+          <p>
+	    The default value for <c>queue_size</c> is specified by
+	    <c>dbg</c>, and it is now changed from 50 to 200.</p>
+          <p>
+	    Own Id: OTP-13829 Aux Id: seq13171 </p>
+        </item>
+        <item>
+          <p>
+	    The port information page is updated to show more
+	    information per port.</p>
+          <p>
+	    Own Id: OTP-13948 Aux Id: ERL-272 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Runtime_Tools 1.10.1</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+	    <p> Correct some minor documentation issues. </p>
+          <p>
+	    Own Id: OTP-13891</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Runtime_Tools 1.10</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fix bug in dbg:trace_port/2 that could cause the trace ip
+	    driver to produce faulty error reports "...(re)selected
+	    before stop_select was called for driver trace_ip_drv".</p>
+          <p>
+	    Own Id: OTP-13576 Aux Id: ERL-119 </p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Add microstate accounting</p>
+          <p>
+	    Microstate accounting is a way to track which state the
+	    different threads within ERTS are in. The main usage area
+	    is to pin point performance bottlenecks by checking which
+	    states the threads are in and then from there figuring
+	    out why and where to optimize.</p>
+          <p>
+	    Since checking whether microstate accounting is on or off
+	    is relatively expensive only a few of the states are
+	    enabled by default and more states can be enabled through
+	    configure.</p>
+          <p>
+	    There is a convenience module called msacc that has been
+	    added to runtime_tools that can assist in gathering and
+	    interpreting the data from Microstate accounting.</p>
+          <p>
+	    For more information see <seealso
+	    marker="erts:erlang#statistics_microstate_accounting">erlang:statistics(microstate_accounting,
+	    _)</seealso> and the <seealso
+	    marker="runtime_tools:msacc">msacc</seealso> module in
+	    runtime_tools.</p>
+          <p>
+	    Own Id: OTP-12345</p>
+        </item>
+        <item>
+          <p>
+	    Update observer GUI to support tracing on ports, and to
+	    set matchspecs for send/receive. This required some minor
+	    bugfixes in runtime_tools/dbg.</p>
+          <p>
+	    Own Id: OTP-13481</p>
+        </item>
+        <item>
+          <p>
+	    Update dbg and ttb to work with a tracer module as tracer
+	    and tracing on ports.</p>
+          <p>
+	    Own Id: OTP-13500</p>
+        </item>
+        <item>
+          <p>
+	    Updated dbg to accept the new trace options
+	    <c>monotonic_timestamp</c> and
+	    <c>strict_monotonic_timestamp</c>.</p>
+          <p>
+	    Own Id: OTP-13502</p>
+        </item>
+        <item>
+          <p>
+	    Introduce LTTng tracing via Erlang tracing.</p>
+          <p>
+	    For LTTng to be enabled OTP needs to be built with
+	    configure option <c>--with-dynamic-trace=lttng</c>.</p>
+	    <p>The dynamic trace module <c>dyntrace</c> is now
+	    capable to be used as a LTTng sink for Erlang tracing.
+	    For a list of all tracepoints, see <seealso
+	    marker="runtime_tools:LTTng">Runtime Tools User's
+	    Guide</seealso> .</p>
+	    <p>This feature also introduces an incompatible change in
+	    trace tags. The trace tags <c>gc_start</c> and
+	    <c>gc_end</c> has been split into <c>gc_minor_start</c>,
+	    <c>gc_minor_end</c> and <c>gc_major_start</c>,
+	    <c>gc_major_end</c>.</p>
+          <p>
+	    *** POTENTIAL INCOMPATIBILITY ***</p>
+          <p>
+	    Own Id: OTP-13532</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Runtime_Tools 1.9.3</title>
 
     <section><title>Improvements and New Features</title>
@@ -574,7 +727,7 @@
 	    also been extended. </item><item> The <c>configure</c>
 	    scripts of <c>erl_interface</c> and <c>odbc</c> now
 	    search for thread libraries and thread library quirks the
-	    same way as <c>erts</c> do. </item><item> The
+	    same way as ERTS do. </item><item> The
 	    <c>configure</c> script of the <c>odbc</c> application
 	    now also looks for odbc libraries in <c>lib64</c> and
 	    <c>lib/64</c> directories when building on a 64-bit
diff --git a/lib/runtime_tools/src/Makefile b/lib/runtime_tools/src/Makefile
index 2c902952a1..0ef6b1c521 100644
--- a/lib/runtime_tools/src/Makefile
+++ b/lib/runtime_tools/src/Makefile
@@ -42,7 +42,6 @@ MODULES= \
 	runtime_tools_sup \
 	dbg \
 	dyntrace \
-	percept_profile \
 	system_information \
 	observer_backend \
 	ttb_autostart\
diff --git a/lib/runtime_tools/src/dbg.erl b/lib/runtime_tools/src/dbg.erl
index c0d4665bda..f17aa528ed 100644
--- a/lib/runtime_tools/src/dbg.erl
+++ b/lib/runtime_tools/src/dbg.erl
@@ -427,7 +427,7 @@ trace_port(file, Filename) ->
     trace_port1(file, Filename, nowrap);
 
 trace_port(ip, Portno) when is_integer(Portno) -> 
-    trace_port(ip,{Portno,50});
+    trace_port(ip,{Portno,200});
 
 trace_port(ip, {Portno, Qsiz}) when is_integer(Portno), is_integer(Qsiz) -> 
     fun() ->
diff --git a/lib/runtime_tools/src/dyntrace.erl b/lib/runtime_tools/src/dyntrace.erl
index 58c5a773c3..5fe62a46f6 100644
--- a/lib/runtime_tools/src/dyntrace.erl
+++ b/lib/runtime_tools/src/dyntrace.erl
@@ -61,8 +61,8 @@
          enabled_garbage_collection/3,
          enabled/3]).
 
-
 -export([user_trace_i4s4/9]). % Know what you're doing!
+-compile(no_native).
 -on_load(on_load/0).
 
 -type probe_arg() :: integer() | iolist().
diff --git a/lib/runtime_tools/src/msacc.erl b/lib/runtime_tools/src/msacc.erl
index 4db5dbec91..0d9b2690e5 100644
--- a/lib/runtime_tools/src/msacc.erl
+++ b/lib/runtime_tools/src/msacc.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2014-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2014-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/lib/runtime_tools/src/observer_backend.erl b/lib/runtime_tools/src/observer_backend.erl
index cedb677178..b27bc63d15 100644
--- a/lib/runtime_tools/src/observer_backend.erl
+++ b/lib/runtime_tools/src/observer_backend.erl
@@ -141,14 +141,59 @@ get_mnesia_loop(Parent, {Match, Cont}) ->
     get_mnesia_loop(Parent, mnesia:select(Cont)).
 
 get_port_list() ->
+    ExtraItems = [monitors,monitored_by,parallelism,locking,queue_size,memory],
     [begin
 	 [{port_id,P}|erlang:port_info(P)] ++
-	     case erlang:port_info(P,monitors) of
-		 undefined -> [];
-		 Monitors -> [Monitors]
-	     end
+             port_info(P,ExtraItems) ++
+             inet_port_extra(erlang:port_info(P, name), P)
      end || P <- erlang:ports()].
 
+port_info(P,[Item|Items]) ->
+    case erlang:port_info(P,Item) of
+        undefined -> port_info(P,Items);
+        Value -> [Value|port_info(P,Items)]
+    end;
+port_info(_,[]) ->
+    [].
+
+inet_port_extra({_,Type},Port) when Type =:= "udp_inet";
+                                    Type =:= "tcp_inet";
+                                    Type =:= "sctp_inet" ->
+    Data =
+        case inet:getstat(Port) of
+            {ok, Stats} -> [{statistics, Stats}];
+            _ -> []
+        end ++
+        case inet:peername(Port) of
+            {ok, {RAddr,RPort}} when is_tuple(RAddr), is_integer(RPort) ->
+                [{remote_address,RAddr},{remote_port,RPort}];
+            {ok, RAddr} ->
+                [{remote_address,RAddr}];
+            {error, _} ->  []
+        end ++
+        case inet:sockname(Port) of
+            {ok, {LAddr,LPort}} when is_tuple(LAddr), is_integer(LPort) ->
+                [{local_address,LAddr},{local_port,LPort}];
+            {ok, LAddr} ->
+                [{local_address,LAddr}];
+            {error, _} -> []
+        end ++
+        case inet:getopts(Port,
+                          [active, broadcast, buffer, delay_send,
+                           deliver, dontroute, exit_on_close,
+                           header, high_msgq_watermark, high_watermark,
+                           ipv6_v6only, keepalive, linger, low_msgq_watermark,
+                           low_watermark, mode, netns, nodelay, packet,
+                           packet_size, priority, read_packets, recbuf,
+                           reuseaddr, send_timeout, send_timeout_close,
+                           show_econnreset, sndbuf, tos, tclass]) of
+            {ok, Opts} -> [{options, Opts}];
+            {error, _} -> []
+        end,
+    [{inet,Data}];
+inet_port_extra(_,_) ->
+    [].
+
 get_table_list(ets, Opts) ->
     HideUnread = proplists:get_value(unread_hidden, Opts, true),
     HideSys = proplists:get_value(sys_hidden, Opts, true),
@@ -269,13 +314,12 @@ etop_collect(Collector) ->
 
     case SchedulerWallTime of
 	undefined ->
-	    spawn(fun() -> flag_holder_proc(Collector) end),
+            erlang:system_flag(scheduler_wall_time,true),
+            spawn(fun() -> flag_holder_proc(Collector) end),
             ok;
 	_ ->
 	    ok
-    end,
-
-    erlang:system_flag(scheduler_wall_time,true).
+    end.
 
 flag_holder_proc(Collector) ->
     Ref = erlang:monitor(process,Collector),
diff --git a/lib/runtime_tools/src/percept_profile.erl b/lib/runtime_tools/src/percept_profile.erl
deleted file mode 100644
index 1e8e913b80..0000000000
--- a/lib/runtime_tools/src/percept_profile.erl
+++ /dev/null
@@ -1,195 +0,0 @@
-%%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
-%%
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%%
-%% %CopyrightEnd%
-%% 
-
-%% 
-%% @doc Percept Collector 
-%%
-%%	This module provides the user interface for the percept data
-%	collection (profiling).
-%% 
-
--module(percept_profile).
--export([
-	start/1, 
-	start/2, 
-	start/3,
-	stop/0
-	]).
-
-
-%%==========================================================================
-%%
-%% 		Type definitions 
-%%
-%%==========================================================================
-
-%% @type percept_option() = procs | ports | exclusive
-
--type percept_option() :: 'procs' | 'ports' | 'exclusive' | 'scheduler'.
-
-%%==========================================================================
-%%
-%% 		Interface functions
-%%
-%%==========================================================================
-
-%% @spec start(Filename::string()) -> {ok, Port} | {already_started, Port}
-%% @equiv start(Filename, [procs])
-
--spec start(Filename :: file:filename()) ->
-	{'ok', port()} | {'already_started', port()}.
-
-start(Filename) ->
-    profile_to_file(Filename, [procs]).
-
-%% @spec start(Filename::string(), [percept_option()]) -> {ok, Port} | {already_started, Port}
-%%	Port = port()
-%% @doc Starts profiling with supplied options. 
-%%	All events are stored in the file given by Filename. 
-%%	An explicit call to stop/0 is needed to stop profiling. 
-
--spec start(Filename :: file:filename(),
-	    Options :: [percept_option()]) ->
-	{'ok', port()} | {'already_started', port()}.
-
-start(Filename, Options) ->
-    profile_to_file(Filename, Options). 
-
-%% @spec start(string(), MFA::mfa(), [percept_option()]) -> ok | {already_started, Port} | {error, not_started}
-%%	Port = port()
-%% @doc Starts profiling at the entrypoint specified by the MFA. All events are collected, 
-%%	this means that processes outside the scope of the entry-point are also profiled. 
-%%	No explicit call to stop/0 is needed, the profiling stops when
-%%	the entry function returns.
-
--spec start(Filename :: file:filename(),
-	    Entry :: {atom(), atom(), list()},
-	    Options :: [percept_option()]) ->
-	'ok' | {'already_started', port()} | {'error', 'not_started'}.
-
-start(Filename, {Module, Function, Args}, Options) ->
-    case whereis(percept_port) of
-	undefined ->
-            {ok, _} = profile_to_file(Filename, Options),
-	    erlang:apply(Module, Function, Args),
-	    stop();
-	Port ->
-	    {already_started, Port}
-    end.
-
-deliver_all_trace() ->
-    Tracee = self(),
-    Tracer = spawn(fun() -> 
-	receive {Tracee, start} -> ok end,
-    	Ref = erlang:trace_delivered(Tracee),
-	receive {trace_delivered, Tracee, Ref} -> Tracee ! {self(), ok} end
-    end),
-    erlang:trace(Tracee, true, [procs, {tracer, Tracer}]),
-    Tracer ! {Tracee, start},
-    receive {Tracer, ok} -> ok end,
-    erlang:trace(Tracee, false, [procs]),
-    ok.
-
-%% @spec stop() -> ok | {'error', 'not_started'}
-%% @doc Stops profiling.
-    
--spec stop() -> 'ok' | {'error', 'not_started'}.
-
-stop() ->
-    _ = erlang:system_profile(undefined, [runnable_ports, runnable_procs]),
-    erlang:trace(all, false, [procs, ports, timestamp]),
-    deliver_all_trace(), 
-    case whereis(percept_port) of
-    	undefined -> 
-	    {error, not_started};
-	Port ->
-	    erlang:port_command(Port, erlang:term_to_binary({profile_stop, erlang:timestamp()})),
-	    %% trace delivered?
-	    erlang:port_close(Port),
-	    ok
-    end. 
-
-%%==========================================================================
-%%
-%% 		Auxiliary functions 
-%%
-%%==========================================================================
-
-profile_to_file(Filename, Opts) ->
-    case whereis(percept_port) of 
-	undefined ->
-	    io:format("Starting profiling.~n", []),
-
-	    erlang:system_flag(multi_scheduling, block),
-	    Port = (dbg:trace_port(file, Filename))(),
-	    % Send start time
-	    erlang:port_command(Port, erlang:term_to_binary({profile_start, erlang:timestamp()})),
-	    erlang:system_flag(multi_scheduling, unblock),
-		
-	    %% Register Port
-    	    erlang:register(percept_port, Port),
-	    set_tracer(Port, Opts), 
-	    {ok, Port};
-	Port ->
-	    io:format("Profiling already started at port ~p.~n", [Port]),
-	    {already_started, Port}
-    end.
-
-%% set_tracer
-
-set_tracer(Port, Opts) ->
-    {TOpts, POpts} = parse_profile_options(Opts),
-    % Setup profiling and tracing
-    erlang:trace(all, true, [{tracer, Port}, timestamp | TOpts]),
-    _ = erlang:system_profile(Port, POpts),
-    ok.
-
-%% parse_profile_options
-
-parse_profile_options(Opts) ->
-    parse_profile_options(Opts, {[],[]}).
-
-parse_profile_options([], Out) ->
-    Out;
-parse_profile_options([Opt|Opts], {TOpts, POpts}) ->
-    case Opt of
-	procs ->
-	    parse_profile_options(Opts, {
-		[procs | TOpts], 
-		[runnable_procs | POpts]
-	    });
-	ports ->
-	    parse_profile_options(Opts, {
-		[ports | TOpts], 
-		[runnable_ports | POpts]
-	    });
-	scheduler ->
-	    parse_profile_options(Opts, {
-		TOpts, 
-		[scheduler | POpts]
-	    });
-	exclusive ->
-	    parse_profile_options(Opts, {
-		TOpts, 
-		[exclusive | POpts]
-	    });
-	_ -> 
-	    parse_profile_options(Opts, {TOpts, POpts})
-    end.
diff --git a/lib/runtime_tools/src/runtime_tools.app.src b/lib/runtime_tools/src/runtime_tools.app.src
index 690c61a4c3..d6c1f17e70 100644
--- a/lib/runtime_tools/src/runtime_tools.app.src
+++ b/lib/runtime_tools/src/runtime_tools.app.src
@@ -20,8 +20,8 @@
 {application, runtime_tools,
    [{description,  "RUNTIME_TOOLS"},
     {vsn,          "%VSN%"},
-    {modules,      [appmon_info, dbg,observer_backend,percept_profile,
-		    runtime_tools,runtime_tools_sup,erts_alloc_config,
+    {modules,      [appmon_info, dbg,observer_backend,runtime_tools,
+                    runtime_tools_sup,erts_alloc_config,
 		    ttb_autostart,dyntrace,system_information,
                     msacc]},
     {registered,   [runtime_tools_sup]},
@@ -30,5 +30,3 @@
     {mod,          {runtime_tools, []}},
     {runtime_dependencies, ["stdlib-3.0","mnesia-4.12","kernel-5.0",
 			    "erts-8.0"]}]}.
-
-
diff --git a/lib/runtime_tools/test/dbg_SUITE_data/dbg_SUITE.c b/lib/runtime_tools/test/dbg_SUITE_data/dbg_SUITE.c
index ecdee7e3a2..e402791607 100644
--- a/lib/runtime_tools/test/dbg_SUITE_data/dbg_SUITE.c
+++ b/lib/runtime_tools/test/dbg_SUITE_data/dbg_SUITE.c
@@ -1,7 +1,7 @@
 /*
  * %CopyrightBegin%
  *
- * Copyright Ericsson AB 2009-2014. All Rights Reserved.
+ * Copyright Ericsson AB 2009-2016. All Rights Reserved.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -18,7 +18,7 @@
  * %CopyrightEnd%
  */
 
-#include "erl_nif.h"
+#include <erl_nif.h>
 
 #include <stdio.h>
 #include <string.h>
diff --git a/lib/runtime_tools/test/system_information_SUITE_data/information_test_report.dat b/lib/runtime_tools/test/system_information_SUITE_data/information_test_report.dat
index bdc510e838..a0e3806981 100644
--- a/lib/runtime_tools/test/system_information_SUITE_data/information_test_report.dat
+++ b/lib/runtime_tools/test/system_information_SUITE_data/information_test_report.dat
@@ -447,11 +447,6 @@
                         {native,false},
                         {compiler,"4.9.1"},
                         {md5,"a64e0220f855e6e97d53a9bc4f0a111b"}]},
-                      {dets_v8,
-                       [{loaded,false},
-                        {native,false},
-                        {compiler,"4.9.1"},
-                        {md5,"ebf2c94f62d180c3159b663ba2094189"}]},
                       {dets_v9,
                        [{loaded,false},
                         {native,false},
diff --git a/lib/runtime_tools/vsn.mk b/lib/runtime_tools/vsn.mk
index bfc8b84b91..8ec532de76 100644
--- a/lib/runtime_tools/vsn.mk
+++ b/lib/runtime_tools/vsn.mk
@@ -1 +1 @@
-RUNTIME_TOOLS_VSN = 1.9.3
+RUNTIME_TOOLS_VSN = 1.11.1
diff --git a/lib/sasl/doc/src/alarm_handler.xml b/lib/sasl/doc/src/alarm_handler.xml
index 8550a88b28..4160757164 100644
--- a/lib/sasl/doc/src/alarm_handler.xml
+++ b/lib/sasl/doc/src/alarm_handler.xml
@@ -54,7 +54,7 @@
       format is defined by the user. For example, an event handler
       for SNMP can be defined, together with an alarm Management
       Information Base (MIB).</p>
-    <p>The alarm handler is part of the <c>SASL</c> application.</p>
+    <p>The alarm handler is part of the SASL application.</p>
     <p>When writing new event handlers for the alarm handler, the
       following events must be handled:</p>
     <taglist>
@@ -76,7 +76,7 @@
       {NewHandler, Args})</c>. <c>NewHandler:init({Args, {alarm_handler,
       Alarms}})</c> is called. For more details, see
       <seealso marker="stdlib:gen_event"><c>gen_event(3)</c></seealso>
-      in <c>STDLIB</c>.</p>
+      in STDLIB.</p>
   </description>
 
   <funcs>
diff --git a/lib/sasl/doc/src/appup.xml b/lib/sasl/doc/src/appup.xml
index 6fbdcb9f5b..a43a966dcb 100644
--- a/lib/sasl/doc/src/appup.xml
+++ b/lib/sasl/doc/src/appup.xml
@@ -362,12 +362,12 @@ point_of_no_return</pre>
       system is restarted.</p>
     <pre>
 restart_new_emulator</pre>
-    <p>This instruction is used when the application <c>ERTS</c>,
-      <c>Kernel</c>, <c>STDLIB</c>, or <c>SASL</c> is
+    <p>This instruction is used when the application ERTS,
+      Kernel, STDLIB, or SASL is
       upgraded. It shuts down the current emulator and starts a new
       one. All processes are terminated gracefully, and the new
-      version of <c>ERTS</c>, <c>Kernel</c>, <c>STDLIB</c>, and
-      <c>SASL</c> are used when the emulator restarts.
+      version of ERTS, Kernel, STDLIB, and
+      SASL are used when the emulator restarts.
       Only one <c>restart_new_emulator</c> instruction is allowed
       in the <c>relup</c> file, and it must be placed first.
       <seealso marker="systools#make_relup/3"><c>systools:make_relup/3,4</c></seealso>
@@ -385,7 +385,7 @@ restart_new_emulator</pre>
     <warning>
       <p>As stated earlier, instruction <c>restart_new_emulator</c>
         causes the emulator to be restarted with new versions of
-        <c>ERTS</c>, <c>Kernel</c>, <c>STDLIB</c>, and <c>SASL</c>.
+        ERTS>, Kernel, STDLIB, and SASL.
         However, all other applications do at startup run their old
         versions in this new emulator. This is usually no problem,
         but every now and then incompatible changes occur to the
diff --git a/lib/sasl/doc/src/error_logging.xml b/lib/sasl/doc/src/error_logging.xml
index 8464a41ff9..4b2c960bbb 100644
--- a/lib/sasl/doc/src/error_logging.xml
+++ b/lib/sasl/doc/src/error_logging.xml
@@ -32,20 +32,20 @@
     <rev>B</rev>
     <file>error_logging.xml</file>
     </header>
-  <p>The <c>SASL</c> application introduces three types of reports:</p>
+  <p>The SASL application introduces three types of reports:</p>
   <list type="bulleted">
     <item>Supervisor report</item>
     <item>Progress report</item>
     <item>Crash report</item>
   </list>
-  <p>When the <c>SASL</c> application is started, it adds a handler that 
+  <p>When the SASL application is started, it adds a handler that
     formats and writes these reports, as specified in the configuration
-    parameters for <c>SASL</c>, that is, the environment variables
-    in the <c>SASL</c> application specification, which is found in the 
-    <c>.app</c> file of <c>SASL</c>. For details, see the
+    parameters for SASL, that is, the environment variables
+    in the SASL application specification, which is found in the
+    <c>.app</c> file of SASL. For details, see the
     <seealso marker="sasl_app"><c>sasl(6)</c></seealso> application in the
     Reference Manual and the <seealso marker="kernel:app"><c>app(4)</c></seealso>
-    file in the <c>Kernel</c> Reference Manual.</p>
+    file in the Kernel Reference Manual.</p>
 
   <section>
     <title>Supervisor Report</title>
@@ -180,14 +180,14 @@
     <p>The report browser is used to browse and format error reports
       written by the error logger handler 
       <seealso marker="stdlib:log_mf_h"><c>log_mf_h</c></seealso> 
-      defined in <c>STDLIB</c>.</p>
+      defined in STDLIB.</p>
     <p>The <c>log_mf_h</c> handler writes all reports to a
       report logging directory, which is specified when
-      configuring the <c>SASL</c> application.</p>
+      configuring the SASL application.</p>
     <p>If the report browser is
       used offline, the reports can be copied to another directory
       specified when starting the browser. If no such directory
-      is specified, the browser reads reports from the <c>SASL</c>
+      is specified, the browser reads reports from the SASL
       <c>error_logger_mf_dir</c>.</p>
 
     <section>
diff --git a/lib/sasl/doc/src/notes.xml b/lib/sasl/doc/src/notes.xml
index f07938220c..cd3f0e1864 100644
--- a/lib/sasl/doc/src/notes.xml
+++ b/lib/sasl/doc/src/notes.xml
@@ -31,6 +31,116 @@
   </header>
   <p>This document describes the changes made to the SASL application.</p>
 
+<section><title>SASL 3.0.3</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    When both options 'warnings_as_errors' and 'silent' were
+	    given to systools:make_script or systools:make_relup, no
+	    error reason would be returned if warnings occurred.
+	    Instead only the atom 'error' was returned. This is now
+	    corrected.</p>
+          <p>
+	    Options 'warnings_as_errors' and 'no_warn_sasl' are now
+	    also allowed for systools:make_tar.</p>
+          <p>
+	    Own Id: OTP-14170</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>SASL 3.0.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    <c>code:add_pathsa/1</c> and command line option
+	    <c>-pa</c> both revert the given list of directories when
+	    adding it at the beginning of the code path. This is now
+	    documented.</p>
+          <p>
+	    Own Id: OTP-13920 Aux Id: ERL-267 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>SASL 3.0.1</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Improved dirty scheduler support. A purge of a module can
+	    now be performed without having to wait for completion of
+	    all ongoing dirty NIF calls.</p>
+          <p>
+	    Note that when enabling support for dirty schedulers, a
+	    new purge strategy will as of ERTS version 8.1 be
+	    enabled. This new strategy is not fully backwards
+	    compatible with the strategy used by default. For more
+	    information see the documentation of <seealso
+	    marker="erts:erlang#check_process_code/3"><c>erlang:check_process_code/3</c></seealso>.</p>
+          <p>
+	    Own Id: OTP-13808 Aux Id: OTP-13833 </p>
+        </item>
+        <item>
+          <p>
+	    A new purge strategy has been introduced. The new
+	    strategy will by default be disabled during the OTP 19
+	    release, but will be the only strategy available as of
+	    the OTP 20 release.</p>
+          <p>
+	    The new strategy is slightly incompatible with the
+	    strategy being used by default in OTP 19. Using the
+	    default strategy, processes holding <c>fun</c>s that
+	    refer to the module being purged either fail a soft
+	    purge, or will be killed during a hard purge. The new
+	    strategy completely ignores <c>fun</c>s. If <c>fun</c>s
+	    referring to the code being purged exist, and are used
+	    after a purge, an exception will be raised upon usage.
+	    That is, the behavior will be exactly the same as the
+	    case when a <c>fun</c> is received by a process after the
+	    purge.</p>
+          <p>
+	    The new strategy can optionally be enabled when building
+	    OTP during OTP 19, and will automatically be enabled if
+	    the runtime system is built with support for dirty
+	    schedulers.</p>
+          <p>
+	    For more information see the documentation of <seealso
+	    marker="erts:erlang#check_process_code/3"><c>erlang:check_process_code/3</c></seealso>.</p>
+          <p>
+	    Own Id: OTP-13833</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>SASL 3.0</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    The module 'overload' is removed.</p>
+          <p>
+	    *** POTENTIAL INCOMPATIBILITY ***</p>
+          <p>
+	    Own Id: OTP-13184</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>SASL 2.7</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
@@ -807,7 +917,7 @@
       <list>
         <item>
 	    <p>Use an infinity timeout in all calls to
-	    <c>gen_server:call()</c> in the <c>sasl</c>
+	    <c>gen_server:call()</c> in the SASL
 	    application.</p>
           <p>
 	    Own Id: OTP-8506 Aux Id: seq11509 </p>
diff --git a/lib/sasl/doc/src/part.xml b/lib/sasl/doc/src/part.xml
index f531ed2dea..659710487e 100644
--- a/lib/sasl/doc/src/part.xml
+++ b/lib/sasl/doc/src/part.xml
@@ -30,7 +30,7 @@
     <file>part.xml</file>
   </header>
   <description>
-    <p>The System Architecture Support Libraries <c>SASL</c> application
+    <p>The System Architecture Support Libraries SASL application
       provides support for alarm handling, release handling, and
       related functions.</p>
   </description>
diff --git a/lib/sasl/doc/src/rb.xml b/lib/sasl/doc/src/rb.xml
index 1ce19046eb..d5df4fd345 100644
--- a/lib/sasl/doc/src/rb.xml
+++ b/lib/sasl/doc/src/rb.xml
@@ -38,7 +38,7 @@
     <p>The Report Browser (RB) tool is used to browse and
       format error reports written by the error logger handler
       <seealso marker="stdlib:log_mf_h"><c>log_mf_h</c></seealso>
-      in <c>STDLIB</c>.</p>
+      in STDLIB.</p>
   </description>
 
   <funcs>
@@ -62,7 +62,7 @@
           reports that match that filter.</p>
         <p>The reports are matched using the
           <seealso marker="stdlib:proplists"><c>proplists</c></seealso>
-          module in <c>STDLIB</c>. The report must be a proplist
+          module in STDLIB. The report must be a proplist
           to be matched against any of the filters.</p>
         <p>If the filter has the form <c>{Key, RegExp, re}</c>, the
           report must contain an element with key equal to <c>Key</c> and
@@ -102,7 +102,7 @@
         </list>
         <p>For a definition of valid regular expressions and options, see
           the <seealso marker="stdlib:re"><c>re</c></seealso> module in
-          <c>STDLIB</c> and in particular function <c>re:run/3</c>.</p>
+          STDLIB and in particular function <c>re:run/3</c>.</p>
 	  <p>For details about data type <c>mp()</c>, see 
 	<seealso marker="stdlib:re#type-mp"><c>re:mp()</c></seealso>.</p>
       </desc>
diff --git a/lib/sasl/doc/src/ref_man.xml b/lib/sasl/doc/src/ref_man.xml
index 42045df5ec..78cf1eb26e 100644
--- a/lib/sasl/doc/src/ref_man.xml
+++ b/lib/sasl/doc/src/ref_man.xml
@@ -30,7 +30,7 @@
     <file>application.xml</file>
   </header>
   <description>
-    <p>The <c>SASL</c> application provides support for alarm handling,
+    <p>The SASL application provides support for alarm handling,
       release handling, and related functions.</p>
   </description>
   <xi:include href="sasl_app.xml"/>
diff --git a/lib/sasl/doc/src/rel.xml b/lib/sasl/doc/src/rel.xml
index d6558c06b4..9356b2cd47 100644
--- a/lib/sasl/doc/src/rel.xml
+++ b/lib/sasl/doc/src/rel.xml
@@ -59,7 +59,7 @@
       <tag><c>Vsn = string()</c></tag>
         <item><p>Release version.</p></item>
       <tag><c>EVsn = string()</c></tag>
-        <item><p><c>ERTS</c> version the release is intended for.</p></item>
+        <item><p>ERTS version the release is intended for.</p></item>
       <tag><c>Application = atom()</c></tag>
         <item><p>Name of an application included in the release.</p></item>
       <tag><c>AppVsn = string()</c></tag>
@@ -82,8 +82,8 @@
           to the same value as in the application resource file.</p></item>
     </taglist>
     <note>
-      <p>The list of applications must contain the <c>Kernel</c> and
-        <c>STDLIB</c> applications.</p>
+      <p>The list of applications must contain the Kernel and
+        STDLIB applications.</p>
     </note>
   </section>
 
diff --git a/lib/sasl/doc/src/release_handler.xml b/lib/sasl/doc/src/release_handler.xml
index bcbc5f5339..8f073807fb 100644
--- a/lib/sasl/doc/src/release_handler.xml
+++ b/lib/sasl/doc/src/release_handler.xml
@@ -31,7 +31,7 @@
   <module>release_handler</module>
   <modulesummary>Unpacking and Installation of Release Packages</modulesummary>
   <description>
-    <p>The <em>release handler</em> process belongs to the <c>SASL</c>
+    <p>The <em>release handler</em> process belongs to the SASL
       application, which is responsible for <em>release handling</em>,
       that is, unpacking, installation, and removal of release packages.</p>
     <p>An introduction to release handling and an example is provided in
@@ -44,7 +44,7 @@
       directory of the previous version of the release, where
       <c>$ROOT</c> is the installation root directory,
       <seealso marker="kernel:code#root_dir/0"><c>code:root_dir()</c></seealso>.
-      Another <c>releases</c> directory can be specified using the <c>SASL</c>
+      Another <c>releases</c> directory can be specified using the SASL
       configuration parameter <c>releases_dir</c> or the OS environment
       variable <c>RELDIR</c>. The release handler must have write access
       to this directory to install the new release.
@@ -56,7 +56,7 @@
       <item>A boot script, <c>Name.boot</c></item>
     </list>
     <p>The <c>.rel</c> file contains information about the release: its name,
-      version, and which <c>ERTS</c> and application versions it uses.</p>
+      version, and which ERTS and application versions it uses.</p>
     <p>A release package can also contain:</p>
     <list type="bulleted">
       <item>A release upgrade file, <c>relup</c></item>
@@ -115,7 +115,7 @@
       <em>System Documentation</em>. In this case, the system
       configuration file <c>sys.config</c> is mandatory.</p>
     <p>The installation of a new release can restart the system. Which
-      program to use is specified by the <c>SASL</c> configuration
+      program to use is specified by the SASL configuration
       parameter <c>start_prg</c>, which defaults
       to <c>$ROOT/bin/start</c>.</p>
     <p>The emulator restart on Windows NT expects that the system is
@@ -132,7 +132,7 @@
       is made permanent.</p>
     <p>The release handler at a node running on a diskless machine,
       or with a read-only file system, must be configured accordingly
-      using the following <c>SASL</c> configuration parameters (for
+      using the following SASL configuration parameters (for
       details, see <seealso marker="sasl_app">sasl(6)</seealso>):</p>
     <taglist>
       <tag><c>masters</c></tag>
@@ -287,7 +287,7 @@
 	  returned, the emulator is restarted
 	  before the upgrade instructions are executed. This
 	  occurs if the emulator or any of the applications
-          <c>Kernel</c>, <c>STDLIB</c>, or <c>SASL</c>
+          Kernel, STDLIB, or SASL
 	  are updated. The new emulator version
 	  and these core applications execute after the restart.
 	  For all other applications the old versions are
@@ -310,13 +310,13 @@
           <tag><c>code_change_timeout</c></tag>
             <item><p>Defines the time-out
             for all calls to 
-	    <seealso marker="stdlib:sys#change_code/4"><c>stdlib:sys:change_code</c></seealso>. 
+	    <seealso marker="stdlib:sys#change_code/4"><c>sys:change_code</c></seealso>.
 	    If no value is specified or <c>default</c> is specified, the 
 	    default value defined in <c>sys</c> is used.</p></item>
           <tag><c>suspend_timeout</c></tag>
             <item><p>Defines the time-out for 
             all calls to 
-	    <seealso marker="stdlib:sys#suspend/1"><c>stdlib:sys:suspend</c></seealso>. 
+	    <seealso marker="stdlib:sys#suspend/1"><c>sys:suspend</c></seealso>.
 	    If no value is specified, the values defined by the <c>Timeout</c> 
 	    parameter of the <c>upgrade</c> or <c>suspend</c> instructions are used.
             If <c>default</c> is specified, the default value defined in
@@ -342,7 +342,7 @@ release_handler:set_unpacked(RelFile, [{myapp,"1.0","/home/user"},...]).
 => {ok,NewVsn}</code>
             <p>If <c>NewVsn</c> is installed with option
               <c>{update_paths,true}</c>, then
-              <seealso marker="kernel:code#lib_dir/1"><c>kernel:code:lib_dir(myapp)</c></seealso> 
+              <seealso marker="kernel:code#lib_dir/1"><c>code:lib_dir(myapp)</c></seealso>
 	      returns <c>/home/user/myapp-1.0</c>.</p></item>
         </taglist>
 	<note>
@@ -801,7 +801,7 @@ release_handler:set_unpacked(RelFile, [{myapp,"1.0","/home/user"},...]).
           is an atom named from the Posix error codes, such as
           <c>enoent</c>, <c>eacces</c>, or <c>eisdir</c>. See
           <seealso marker="kernel:file"><c>file(3)</c></seealso>
-          in <c>Kernel</c>.</p></item>
+          in Kernel.</p></item>
       <tag><c>Posix</c></tag>
         <item><p>Some file operation failed, as for the previous item in
           the list.</p></item>
diff --git a/lib/sasl/doc/src/sasl_app.xml b/lib/sasl/doc/src/sasl_app.xml
index 52f449c2a8..0576397f9b 100644
--- a/lib/sasl/doc/src/sasl_app.xml
+++ b/lib/sasl/doc/src/sasl_app.xml
@@ -31,17 +31,17 @@
     <app>sasl</app>
     <appsummary>The SASL application</appsummary>
     <description>
-    <p>The <c>SASL</c> application provides the following services:</p>
+    <p>The SASL application provides the following services:</p>
     <list type="bulleted">
       <item><c>alarm_handler</c></item>
       <item><c>rb</c></item>
       <item><c>release_handler</c></item>
       <item><c>systools</c></item>
     </list>
-    <p>The <c>SASL</c> application also includes <c>error_logger</c> event
-      handlers for formatting <c>SASL</c> error and crash reports.</p>
+    <p>The SASL application also includes <c>error_logger</c> event
+      handlers for formatting SASL error and crash reports.</p>
     <note>
-       <p>The <c>SASL</c> application in OTP has nothing to do with
+       <p>The SASL application in OTP has nothing to do with
           "Simple Authentication and Security Layer" (RFC 4422).</p>
     </note>
   </description>
@@ -49,7 +49,7 @@
   <section>
     <title>Error Logger Event Handlers</title>
     <p>The following error logger event handlers are used by
-      the <c>SASL</c> application.</p>
+      the SASL application.</p>
     <taglist>
       <tag><c>sasl_report_tty_h</c></tag>
       <item>
@@ -57,7 +57,7 @@
         reports</em>, and <em>progress reports</em> to <c>stdio</c>.
         This error logger event handler uses
 	<seealso marker="kernel:kernel_app#error_logger_format_depth">error_logger_format_depth</seealso>
-	in the <c>Kernel</c> application to limit how much detail is
+	in the Kernel application to limit how much detail is
         printed in crash and supervisor reports.</p>
       </item>
       <tag><c>sasl_report_file_h</c></tag>
@@ -66,7 +66,7 @@
         report</em>, and <em>progress report</em> to a single file.
         This error logger event handler uses
 	<seealso marker="kernel:kernel_app#error_logger_format_depth">error_logger_format_depth</seealso>
-	in the <c>Kernel</c> application to limit the details
+	in the Kernel application to limit the details
         printed in crash and supervisor reports.</p>
       </item>
       <tag><c>log_mf_h</c></tag>
@@ -75,9 +75,9 @@
           error logger to disk. Multiple files and log rotation are
           used. For efficiency reasons, each event is written as a
           binary. For more information about this handler,
-          see <seealso marker="stdlib:log_mf_h">the <c>STDLIB</c> Reference
+          see <seealso marker="stdlib:log_mf_h">the STDLIB Reference
           Manual</seealso>.</p>
-        <p>To activate this event handler, three <c>SASL</c>
+        <p>To activate this event handler, three SASL
           configuration parameters must be set,
           <c>error_logger_mf_dir</c>, <c>error_logger_mf_maxbytes</c>,
           and <c>error_logger_mf_maxfiles</c>. The next section provides
@@ -88,9 +88,9 @@
 
   <section>
     <title>Configuration</title>
-    <p>The following configuration parameters are defined for the <c>SASL</c>
+    <p>The following configuration parameters are defined for the SASL
       application. For more information about configuration parameters, see
-      <seealso marker="kernel:app"><c>app(4)</c></seealso> in <c>Kernel</c>.</p>
+      <seealso marker="kernel:app"><c>app(4)</c></seealso> in Kernel.</p>
     <p>All configuration parameters are optional.</p>
     <taglist>
       <tag><c><![CDATA[sasl_error_logger = Value ]]></c></tag>
@@ -112,7 +112,7 @@
             Use <c>[append]</c> to have the <c>FileName</c> open in append mode.
             <c>FileName</c> is a string.</p></item>
           <tag><c>false</c></tag>
-          <item><p>No <c>SASL</c> error logger handler is installed.</p></item>
+          <item><p>No SASL error logger handler is installed.</p></item>
         </taglist>
       </item>
       <tag><c><![CDATA[errlog_type = error | progress | all ]]></c></tag>
diff --git a/lib/sasl/doc/src/sasl_intro.xml b/lib/sasl/doc/src/sasl_intro.xml
index b71dafb192..f74a7c1db8 100644
--- a/lib/sasl/doc/src/sasl_intro.xml
+++ b/lib/sasl/doc/src/sasl_intro.xml
@@ -32,7 +32,7 @@
 
   <section>
     <title>Scope</title>
-    <p>The <c>SASL</c> application provides support for:</p>
+    <p>The SASL application provides support for:</p>
     <list type="bulleted">
       <item>Error logging</item>
       <item>Alarm handling</item>
diff --git a/lib/sasl/doc/src/script.xml b/lib/sasl/doc/src/script.xml
index 8ed132354d..b40ff28179 100644
--- a/lib/sasl/doc/src/script.xml
+++ b/lib/sasl/doc/src/script.xml
@@ -88,7 +88,7 @@
           follows:</p>
         <list type="bulleted">
           <item><c>-pa Dir1 Dir2 ... DirN</c> adds the directories
-          <c>Dir1, Dir2, ..., DirN</c> to the front of the initial
+          <c>DirN, DirN-1, ..., Dir2, Dir1</c> to the front of the initial
            load path.</item>
           <item><c>-pz Dir1 Dir2 ... DirN</c> adds the directories
           <c>Dir1, Dir2, ..., DirN</c> to the end of the initial
diff --git a/lib/sasl/doc/src/systools.xml b/lib/sasl/doc/src/systools.xml
index 7446762de4..4ca4a08329 100644
--- a/lib/sasl/doc/src/systools.xml
+++ b/lib/sasl/doc/src/systools.xml
@@ -85,7 +85,7 @@
           </item>
           <item>
             <p>If the emulator needs to be restarted after upgrading or
-              downgrading, that is, if the <c>ERTS</c> version differs
+              downgrading, that is, if the ERTS version differs
               between <c>Name.rel</c> and <c>Name2.rel</c></p>
           </item>
         </list>
@@ -201,10 +201,10 @@
           between the applications. Where there are no dependencies,
           the order in the <c>.rel</c> file is kept.</p>
         <p>The function fails if the mandatory
-          applications <c>Kernel</c> and <c>STDLIB</c> are not
+          applications Kernel and STDLIB are not
           included in the <c>.rel</c> file and have start
           type <c>permanent</c> (which is default).</p>
-        <p>If <c>SASL</c> is not included as an application in
+        <p>If SASL is not included as an application in
           the <c>.rel</c> file, a warning is issued because such a
           release cannot be used in an upgrade. To turn off this
           warning, add option <c>no_warn_sasl</c>.</p>
@@ -268,7 +268,7 @@
       <fsummary>Creates a release package.</fsummary>
       <type>
         <v>Name = string()</v>
-        <v>Opt = {dirs,[IncDir]} | {path,[Dir]} | {variables,[Var]} | {var_tar,VarTar} | {erts,Dir} | src_tests | exref | {exref,[App]} | silent | {outdir,Dir}</v>
+        <v>Opt = {dirs,[IncDir]} | {path,[Dir]} | {variables,[Var]} | {var_tar,VarTar} | {erts,Dir} | src_tests | exref | {exref,[App]} | silent | {outdir,Dir} | | no_warn_sasl | warnings_as_errors</v>
         <v>&nbsp;Dir = string()</v>
         <v>&nbsp;IncDir = src | include | atom()</v>
         <v>&nbsp;Var = {VarName,PreFix}</v>
@@ -297,6 +297,10 @@
           directory unless <c>Name</c> contains a path. If option
           <c>{outdir,Dir}</c> is specified, it is located in <c>Dir</c>
           instead.</p>
+        <p>If SASL is not included as an application in
+          the <c>.rel</c> file, a warning is issued because such a
+          release cannot be used in an upgrade. To turn off this
+          warning, add option <c>no_warn_sasl</c>.</p>
         <p>By default, the release package contains the directories
           <c>lib/App-Vsn/ebin</c> and <c>lib/App-Vsn/priv</c> for each
           included application. If more directories are to be included,
diff --git a/lib/sasl/src/release_handler.erl b/lib/sasl/src/release_handler.erl
index 1fcc9a0288..3250311b8f 100644
--- a/lib/sasl/src/release_handler.erl
+++ b/lib/sasl/src/release_handler.erl
@@ -831,7 +831,7 @@ do_unpack_release(Root, RelDir, ReleaseName, Releases) ->
     Tar = filename:join(RelDir, ReleaseName ++ ".tar.gz"),
     do_check_file(Tar, regular),
     Rel = ReleaseName ++ ".rel",
-    extract_rel_file(filename:join("releases", Rel), Tar, Root),
+    _ = extract_rel_file(filename:join("releases", Rel), Tar, Root),
     RelFile = filename:join(RelDir, Rel),
     Release = check_rel(Root, RelFile, false),
     #release{vsn = Vsn} = Release,
@@ -1841,14 +1841,12 @@ do_check_file(Master, FileName, Type) ->
 %% by the user in another way, i.e. ignore this here.
 %%-----------------------------------------------------------------
 extract_rel_file(Rel, Tar, Root) ->
-    erl_tar:extract(Tar, [{files, [Rel]}, {cwd, Root}, compressed]).
+    _ = erl_tar:extract(Tar, [{files, [Rel]}, {cwd, Root}, compressed]).
 
 extract_tar(Root, Tar) ->
     case erl_tar:extract(Tar, [keep_old_files, {cwd, Root}, compressed]) of
 	ok ->
 	    ok;
-	{error, Reason, Name} ->		% Old erl_tar.
-	    throw({error, {cannot_extract_file, Name, Reason}});
 	{error, {Name, Reason}} ->		% New erl_tar (R3A).
 	    throw({error, {cannot_extract_file, Name, Reason}})
     end.
diff --git a/lib/sasl/src/sasl.app.src b/lib/sasl/src/sasl.app.src
index 4ee8a7d6c8..633cdfa070 100644
--- a/lib/sasl/src/sasl.app.src
+++ b/lib/sasl/src/sasl.app.src
@@ -46,5 +46,5 @@
            {errlog_type, all}]},
     {mod, {sasl, []}},
     {runtime_dependencies, ["tools-2.6.14","stdlib-3.0","kernel-5.0",
-			    "erts-8.0"]}]}.
+			    "erts-8.1"]}]}.
 
diff --git a/lib/sasl/src/sasl.appup.src b/lib/sasl/src/sasl.appup.src
index ecd320c1ea..7f866507a0 100644
--- a/lib/sasl/src/sasl.appup.src
+++ b/lib/sasl/src/sasl.appup.src
@@ -18,9 +18,7 @@
 %% %CopyrightEnd%
 {"%VSN%",
  %% Up from - max one major revision back
- [{<<"3\\.0(\\.[0-9]+)*">>,[restart_new_emulator]},      % OTP-19.*
-  {<<"2\\.[5-7](\\.[0-9]+)*">>,[restart_new_emulator]}], % OTP-18.*
+ [{<<"3\\.0(\\.[0-9]+)*">>,[restart_new_emulator]}], % OTP-19.*
  %% Down to - max one major revision back
- [{<<"3\\.0(\\.[0-9]+)*">>,[restart_new_emulator]},     % OTP-19.*
-  {<<"2\\.[5-7](\\.[0-9]+)*">>,[restart_new_emulator]}] % OTP-18.*
+ [{<<"3\\.0(\\.[0-9]+)*">>,[restart_new_emulator]}]  % OTP-19.*
 }.
diff --git a/lib/sasl/src/systools_make.erl b/lib/sasl/src/systools_make.erl
index 352e4984df..f03b03dc08 100644
--- a/lib/sasl/src/systools_make.erl
+++ b/lib/sasl/src/systools_make.erl
@@ -94,7 +94,11 @@ make_script(RelName, Output, Flags) when is_list(RelName),
 		    Warnings = wsasl(Flags, Warnings0),
 		    case systools_lib:werror(Flags, Warnings) of
 			true ->
-			    return(ok,Warnings,Flags);
+                            Warnings1 = [W || {warning,W}<-Warnings],
+			    return({error,?MODULE,
+                                    {warnings_treated_as_errors,Warnings1}},
+                                   Warnings,
+                                   Flags);
 			false ->
 			    case generate_script(Output,Release,Appls,Flags) of
 				ok ->
@@ -115,7 +119,6 @@ make_script(RelName, _Output, Flags) when is_list(Flags) ->
 make_script(RelName, _Output, Flags) ->
     badarg(Flags,[RelName, Flags]).
 
-
 wsasl(Options, Warnings) ->
     case lists:member(no_warn_sasl,Options) of
 	true -> lists:delete({warning,missing_sasl},Warnings);
@@ -148,21 +151,10 @@ get_outdir(Flags) ->
 return(ok,Warnings,Flags) ->
     case member(silent,Flags) of
 	true ->
-	    case systools_lib:werror(Flags, Warnings) of
-		true ->
-		    error;
-		false ->
-		    {ok,?MODULE,Warnings}
-	    end;
+            {ok,?MODULE,Warnings};
 	_ ->
-	    case member(warnings_as_errors,Flags) of
-		true ->
-		    io:format("~ts",[format_warning(Warnings, true)]),
-		    error;
-		false ->
-		    io:format("~ts",[format_warning(Warnings)]),
-		    ok
-	    end
+            io:format("~ts",[format_warning(Warnings)]),
+            ok
     end;
 return({error,Mod,Error},_,Flags) ->
     case member(silent,Flags) of
@@ -300,6 +292,8 @@ add_apply_upgrade(Script,Args) ->
 %%              {variables,[{Name,AbsString}]}
 %%              {machine, jam | beam | vee}
 %%              {var_tar, include | ownfile | omit}
+%%              no_warn_sasl
+%%              warnings_as_errors
 %%
 %% The tar file contains:
 %%         lib/App-Vsn/ebin
@@ -332,13 +326,23 @@ make_tar(RelName, Flags) when is_list(RelName), is_list(Flags) ->
 	    Path  = make_set(Path1 ++ code:get_path()),
 	    ModTestP = {member(src_tests, Flags),xref_p(Flags)},
 	    case get_release(RelName, Path, ModTestP, machine(Flags)) of
-		{ok, Release, Appls, Warnings} ->
-		    case catch mk_tar(RelName, Release, Appls, Flags, Path1) of
-			ok ->
-			    return(ok,Warnings,Flags);
-			Error ->
-			    return(Error,Warnings,Flags)
-		    end;
+		{ok, Release, Appls, Warnings0} ->
+		    Warnings = wsasl(Flags, Warnings0),
+		    case systools_lib:werror(Flags, Warnings) of
+			true ->
+                            Warnings1 = [W || {warning,W}<-Warnings],
+			    return({error,?MODULE,
+                                    {warnings_treated_as_errors,Warnings1}},
+                                   Warnings,
+                                   Flags);
+			false ->
+                            case catch mk_tar(RelName, Release, Appls, Flags, Path1) of
+                                ok ->
+                                    return(ok,Warnings,Flags);
+                                Error ->
+                                    return(Error,Warnings,Flags)
+                            end
+                    end;
 		Error ->
 		    return(Error,[],Flags)
 	    end;
@@ -643,6 +647,8 @@ get_items([], _Dict) ->
 
 check_item({_,{mod,{M,A}}},_) when is_atom(M) ->
     {M,A};
+check_item({_,{mod,[]}},_) -> % default mod is [], so accept as entry
+    [];
 check_item({_,{vsn,Vsn}},I) ->
     case string_p(Vsn) of
 	true -> Vsn;
@@ -678,6 +684,8 @@ check_item({_,{modules,Mods}},I) ->
 	true -> Mods;
 	_ -> throw({bad_param, I})
     end;
+check_item({_,{start_phases,undefined}},_) -> % default start_phase is undefined,
+    undefined;                                % so accept as entry
 check_item({_,{start_phases,Phase}},I) ->
     case t_list_p(Phase) of
 	true -> Phase;
@@ -1491,8 +1499,9 @@ mandatory_modules() ->
 preloaded() ->
     %% Sorted
     [erl_prim_loader,erl_tracer,erlang,
-     erts_code_purger,
-     erts_internal,init,otp_ring0,prim_eval,prim_file,
+     erts_code_purger,erts_dirty_process_code_checker,
+     erts_internal,erts_literal_area_collector,
+     init,otp_ring0,prim_eval,prim_file,
      prim_inet,prim_zip,zlib].
 
 %%______________________________________________________________________
@@ -1899,8 +1908,10 @@ del_tar(Tar, TarName) ->
     file:delete(TarName).
 
 add_to_tar(Tar, FromFile, ToFile) ->
-    case erl_tar:add(Tar, FromFile, ToFile, [compressed, dereference]) of
+    case catch erl_tar:add(Tar, FromFile, ToFile, [compressed, dereference]) of
 	ok -> ok;
+        {'EXIT', Reason} ->
+            throw({error, {tar_error, {add, FromFile, Reason}}});
 	{error, Error} ->
 	    throw({error, {tar_error, {add, FromFile, Error}}})
     end.
@@ -2108,90 +2119,80 @@ cas([Y | Args], X) ->
 
 %% Check Options for make_tar
 check_args_tar(Args) ->
-    cat(Args, {undef, undef, undef, undef, undef, undef, undef, undef, undef, undef, []}). 
+    cat(Args, []).
 
-cat([], {_Path,_Sil,_Dirs,_Erts,_Test,_Var,_VarTar,_Mach,_Xref,_XrefApps, X}) ->
+cat([], X) ->
     X;
 %%% path ---------------------------------------------------------------
-cat([{path, P} | Args], {Path, Sil, Dirs, Erts, Test, 
-			 Var, VarTar, Mach, Xref, XrefApps, X}) when is_list(P) -> 
+cat([{path, P} | Args], X) when is_list(P) ->
     case check_path(P) of
 	ok ->
-	    cat(Args, {P, Sil, Dirs, Erts, Test, Var, VarTar, Mach, Xref, XrefApps, X});
+	    cat(Args, X);
 	error ->
-	    cat(Args, {Path, Sil, Dirs, Erts, Test, 
-		       Var, VarTar, Mach, Xref, XrefApps, X++[{path,P}]})
+	    cat(Args, X++[{path,P}])
     end;
 %%% silent -------------------------------------------------------------
-cat([silent | Args], {Path, _Sil, Dirs, Erts, Test, Var, VarTar, Mach, Xref, XrefApps, X}) ->
-    cat(Args, {Path, silent, Dirs, Erts, Test, Var, VarTar, Mach, Xref, XrefApps, X});
+cat([silent | Args], X) ->
+    cat(Args, X);
 %%% dirs ---------------------------------------------------------------
-cat([{dirs, D} | Args], {Path, Sil, Dirs, Erts, Test, 
-			    Var, VarTar, Mach, Xref, XrefApps, X}) ->
+cat([{dirs, D} | Args], X) ->
     case check_dirs(D) of
 	ok ->
-	    cat(Args, {Path, Sil, D, Erts, Test, Var, VarTar, Mach, Xref, XrefApps, X});
+	    cat(Args, X);
 	error ->
-	    cat(Args, {Path, Sil, Dirs, Erts, Test, 
-		       Var, VarTar, Mach, Xref, XrefApps, X++[{dirs, D}]})
+	    cat(Args, X++[{dirs, D}])
     end;
 %%% erts ---------------------------------------------------------------
-cat([{erts, E} | Args], {Path, Sil, Dirs, _Erts, Test, 
-			 Var, VarTar, Mach, Xref, XrefApps, X}) when is_list(E)->
-    cat(Args, {Path, Sil, Dirs, E, Test, Var, VarTar, Mach, Xref, XrefApps, X});
+cat([{erts, E} | Args], X) when is_list(E)->
+    cat(Args, X);
 %%% src_tests ----------------------------------------------------
-cat([src_tests | Args], {Path, Sil, Dirs, Erts, _Test, Var, VarTar, Mach, Xref, XrefApps, X}) ->
-    cat(Args, {Path, Sil, Dirs, Erts, src_tests, Var, VarTar, Mach, 
-	       Xref, XrefApps, X});
+cat([src_tests | Args], X) ->
+    cat(Args, X);
 %%% variables ----------------------------------------------------------
-cat([{variables, V} | Args], {Path, Sil, Dirs, Erts, Test, Var, VarTar, Mach, Xref, XrefApps, X}) when is_list(V) ->
+cat([{variables, V} | Args], X) when is_list(V) ->
     case check_vars(V) of
 	ok ->
-	    cat(Args, {Path, Sil, Dirs, Erts, Test, V, VarTar, Mach, Xref, XrefApps, X});
+	    cat(Args, X);
 	error ->
-	    cat(Args, {Path, Sil, Dirs, Erts, Test, Var, VarTar, Mach, 
-			     Xref, XrefApps, X++[{variables, V}]})
+	    cat(Args, X++[{variables, V}])
     end;
 %%% var_tar ------------------------------------------------------------
-cat([{var_tar, VT} | Args], {Path, Sil, Dirs, Erts, Test, 
-			    Var, _VarTar, Mach, Xref, XrefApps, X}) when VT == include ->
-    cat(Args, {Path, Sil, Dirs, Erts, Test, Var, include, Mach, Xref, XrefApps, X});
-cat([{var_tar, VT} | Args], {Path, Sil, Dirs, Erts, Test, 
-			    Var, _VarTar, Mach, Xref, XrefApps, X}) when VT == ownfile ->
-    cat(Args, {Path, Sil, Dirs, Erts, Test, Var, ownfile, Mach, Xref, XrefApps, X});
-cat([{var_tar, VT} | Args], {Path, Sil, Dirs, Erts, Test, 
-			    Var, _VarTar, Mach, Xref, XrefApps, X}) when VT == omit ->
-    cat(Args, {Path, Sil, Dirs, Erts, Test, Var, omit, Mach, Xref, XrefApps, X});
+cat([{var_tar, VT} | Args], X) when VT == include;
+                                    VT == ownfile;
+                                    VT == omit ->
+    cat(Args, X);
 %%% machine ------------------------------------------------------------
-cat([{machine, M} | Args], {Path, Sil, Dirs, Erts, Test, 
-			    Var, VarTar, Mach, Xref, XrefApps, X}) when is_atom(M) ->
-    cat(Args, {Path, Sil, Dirs, Erts, Test, Var, VarTar, Mach, Xref, XrefApps, X});
+cat([{machine, M} | Args], X) when is_atom(M) ->
+    cat(Args, X);
 %%% exref --------------------------------------------------------------
-cat([exref | Args], {Path, Sil, Dirs, Erts, Test, Var, VarTar, Mach, _Xref, XrefApps, X})  ->
-    cat(Args, {Path, Sil, Dirs, Erts, Test, Var, VarTar, Mach, exref, XrefApps, X});
+cat([exref | Args], X)  ->
+    cat(Args, X);
 %%% exref Apps ---------------------------------------------------------
-cat([{exref, Apps} | Args], {Path, Sil, Dirs, Erts, Test, Var, VarTar, Mach, Xref, XrefApps, X}) when is_list(Apps) ->
+cat([{exref, Apps} | Args], X) when is_list(Apps) ->
     case check_apps(Apps) of 
 	ok ->
-	    cat(Args, {Path, Sil, Dirs, Erts, Test, Var, VarTar, Mach, 
-			     Xref, Apps, X});
+	    cat(Args, X);
 	error ->
-	    cat(Args, {Path, Sil, Dirs, Erts, Test, Var, VarTar, Mach, 
-			     Xref, XrefApps, X++[{exref, Apps}]})
+	    cat(Args, X++[{exref, Apps}])
     end;
 %%% outdir Dir ---------------------------------------------------------
-cat([{outdir, Dir} | Args], {Path, Sil, Dirs, Erts, Test, Var, VarTar, Mach, Xref, XrefApps, X}) when is_list(Dir) ->
-    cat(Args, {Path, Sil, Dirs, Erts, Test, Var, VarTar, Mach,
-	       Xref, XrefApps, X});
+cat([{outdir, Dir} | Args], X) when is_list(Dir) ->
+    cat(Args, X);
 %%% otp_build (secret, not documented) ---------------------------------
-cat([otp_build | Args], {Path, Sil, Dirs, Erts, Test, Var, VarTar, Mach, Xref, XrefApps, X})  ->
-    cat(Args, {Path, Sil, Dirs, Erts, Test, Var, VarTar, Mach, Xref, XrefApps, X});
+cat([otp_build | Args], X)  ->
+    cat(Args, X);
+%%% warnings_as_errors ----
+cat([warnings_as_errors | Args], X) ->
+    cat(Args, X);
+%%% no_warn_sasl ----
+cat([no_warn_sasl | Args], X) ->
+    cat(Args, X);
 %%% no_module_tests (kept for backwards compatibility, but ignored) ----
-cat([no_module_tests | Args], {Path, Sil, Dirs, Erts, Test, Var, VarTar, Mach, Xref, XrefApps, X}) ->
-    cat(Args, {Path, Sil, Dirs, Erts, Test, Var, VarTar, Mach, Xref, XrefApps, X});
+cat([no_module_tests | Args], X) ->
+    cat(Args, X);
 %%% ERROR --------------------------------------------------------------
-cat([Y | Args], {Path, Sil, Dirs, Erts, Test, Var, VarTar, Mach, Xref, XrefApps, X}) ->
-    cat(Args, {Path, Sil, Dirs, Erts, Test, Var, VarTar, Mach, Xref, XrefApps, X++[Y]}).
+cat([Y | Args], X) ->
+    cat(Args, X++[Y]).
 
 check_path([]) ->
     ok;
@@ -2291,6 +2292,9 @@ format_error({delete,File,Error}) ->
 		  [File,file:format_error(Error)]);
 format_error({tar_error,What}) ->
     form_tar_err(What);
+format_error({warnings_treated_as_errors,Warnings}) ->
+    io_lib:format("Warnings being treated as errors:~n~ts",
+                  [map(fun(W) -> form_warn("",W) end, Warnings)]);
 format_error(ListOfErrors) when is_list(ListOfErrors) ->
     format_errors(ListOfErrors);
 format_error(E) -> io_lib:format("~p~n",[E]).
@@ -2347,24 +2351,15 @@ form_tar_err({add, File, Error}) ->
 %% Format warning
 
 format_warning(Warnings) ->
-    format_warning(Warnings, false).
-
-format_warning(Warnings, Werror) ->
-    Prefix = case Werror of
-		 true ->
-		     "";
-		 false ->
-		     "*WARNING* "
-	     end,
-    map(fun({warning,W}) -> form_warn(Prefix, W) end, Warnings).
-
-form_warn(Prefix, {source_not_found,{Mod,_,App,_,_}}) ->
+    map(fun({warning,W}) -> form_warn("*WARNING* ", W) end, Warnings).
+
+form_warn(Prefix, {source_not_found,{Mod,App,_}}) ->
     io_lib:format("~ts~w: Source code not found: ~w.erl~n",
 		  [Prefix,App,Mod]);
 form_warn(Prefix, {{parse_error, File},{_,_,App,_,_}}) ->
     io_lib:format("~ts~w: Parse error: ~p~n",
 		  [Prefix,App,File]);
-form_warn(Prefix, {obj_out_of_date,{Mod,_,App,_,_}}) ->
+form_warn(Prefix, {obj_out_of_date,{Mod,App,_}}) ->
     io_lib:format("~ts~w: Object code (~w) out of date~n",
 		  [Prefix,App,Mod]);
 form_warn(Prefix, {exref_undef, Undef}) ->
@@ -2374,8 +2369,8 @@ form_warn(Prefix, {exref_undef, Undef}) ->
 	end,
     map(F, Undef);
 form_warn(Prefix, missing_sasl) ->
-    io_lib:format("~ts: Missing application sasl. "
+    io_lib:format("~tsMissing application sasl. "
 		  "Can not upgrade with this release~n",
 		  [Prefix]);
 form_warn(Prefix, What) ->
-    io_lib:format("~ts ~p~n", [Prefix,What]).
+    io_lib:format("~ts~p~n", [Prefix,What]).
diff --git a/lib/sasl/src/systools_relup.erl b/lib/sasl/src/systools_relup.erl
index 28534dc0c8..7e1844b400 100644
--- a/lib/sasl/src/systools_relup.erl
+++ b/lib/sasl/src/systools_relup.erl
@@ -155,36 +155,12 @@ mk_relup(TopRelFile, BaseUpRelDcs, BaseDnRelDcs) ->
 mk_relup(TopRelFile, BaseUpRelDcs, BaseDnRelDcs, Opts) ->
     case check_opts(Opts) of
 	[] ->
-	    R = (catch do_mk_relup(TopRelFile,BaseUpRelDcs,BaseDnRelDcs,
-				   add_code_path(Opts), Opts)),
-	    case {get_opt(silent, Opts), get_opt(noexec, Opts)} of
-		{false, false} ->
-		    case R of
-			{ok, _Res, _Mod, Ws} -> 
-			    print_warnings(Ws, Opts),
-			    case systools_lib:werror(Opts, Ws) of
-				true ->
-				    error;
-				false ->
-				    ok
-			    end;
-			Other -> 
-			    print_error(Other),
-			    error
-		    end;
-		_ ->
-		    case R of
-			{ok, _Res, _Mod, Ws} ->
-			    case systools_lib:werror(Opts, Ws) of
-				true ->
-				    error;
-				false ->
-				    R
-			    end;
-			R ->
-			    R
-		    end
-	    end;
+            R = try do_mk_relup(TopRelFile,BaseUpRelDcs,BaseDnRelDcs,
+                                          add_code_path(Opts), Opts)
+                catch throw:Error ->
+                        Error
+                end,
+            done_mk_relup(Opts, R);
 	BadArg ->
 	    erlang:error({badarg, BadArg})
     end.
@@ -224,17 +200,45 @@ do_mk_relup(TopRelFile, BaseUpRelDcs, BaseDnRelDcs, Path, Opts) ->
 	    {Dn, Ws2} = foreach_baserel_dn(TopRel, TopApps, BaseDnRelDcs, 
 					  Path, Opts, Ws1),
 	    Relup = {TopRel#release.vsn, Up, Dn},
-	    case systools_lib:werror(Opts, Ws2) of
-		true ->
-		    ok;
-		false ->
-		    write_relup_file(Relup, Opts)
-	    end,
-	    {ok, Relup, ?MODULE, Ws2};
+
+            {ok, Relup, Ws2};
 	Other -> 
-	    throw(Other)
+	    Other
     end.
 
+done_mk_relup(Opts, {ok,Relup,Ws}) ->
+    WAE = get_opt(warnings_as_errors,Opts),
+    Silent = get_opt(silent,Opts),
+    Noexec = get_opt(noexec,Opts),
+
+    if WAE andalso Ws=/=[] ->
+            return_error(Silent,
+                         {error,?MODULE,{warnings_treated_as_errors, Ws}});
+       not Noexec ->
+            case write_relup_file(Relup,Opts) of
+                ok ->
+                    return_ok(Silent,Relup,Ws);
+                Error ->
+                    return_error(Silent,Error)
+            end;
+       true -> % noexec
+            return_ok(true,Relup,Ws)
+    end;
+done_mk_relup(Opts, Error) ->
+    return_error(get_opt(silent,Opts) orelse get_opt(noexec,Opts), Error).
+
+return_error(true, Error) ->
+    Error;
+return_error(false, Error) ->
+    print_error(Error),
+    error.
+
+return_ok(true,Relup,Ws) ->
+    {ok,Relup,?MODULE,Ws};
+return_ok(false,_Relup,Ws) ->
+    print_warnings(Ws),
+    ok.
+
 %%-----------------------------------------------------------------
 %% foreach_baserel_up(Rel, TopApps, BaseRelDcs, Path, Opts, Ws) -> Ret
 %% foreach_baserel_dn(Rel, TopApps, BaseRelDcs, Path, Opts, Ws) -> Ret
@@ -529,33 +533,18 @@ to_list(X) when is_list(X) -> X.
 %% Writes a relup file.
 %%
 write_relup_file(Relup, Opts) ->
-    case get_opt(noexec, Opts) of
-	true -> 
-	    ok;
-	_ ->
-	    Filename = case get_opt(outdir, Opts) of
-			   OutDir when is_list(OutDir) ->
-			       filename:join(filename:absname(OutDir),
-					     "relup");
-			   false ->
-			       "relup";
-			   Badarg ->
-			       throw({error, ?MODULE, {badarg, {outdir,Badarg}}})
-		       end,
-			   
-	    case file:open(Filename, [write]) of
-		{ok, Fd} ->
-		    io:format(Fd, "~p.~n", [Relup]),
-		    case file:close(Fd) of
-			ok -> ok;
-			{error,Reason} ->
-			    throw({error, ?MODULE,
-				   {file_problem, {"relup", {close,Reason}}}})
-		    end;
-		{error, Reason} ->
-		    throw({error, ?MODULE,
-			   {file_problem, {"relup", {open, Reason}}}})
-	    end
+    Filename = filename:join(filename:absname(get_opt(outdir,Opts)),
+                             "relup"),
+    case file:open(Filename, [write]) of
+        {ok, Fd} ->
+            io:format(Fd, "~p.~n", [Relup]),
+            case file:close(Fd) of
+                ok -> ok;
+                {error,Reason} ->
+                    {error, ?MODULE, {file_problem, {"relup", {close,Reason}}}}
+            end;
+        {error, Reason} ->
+            {error, ?MODULE, {file_problem, {"relup", {open, Reason}}}}
     end.
 
 add_code_path(Opts) ->
@@ -593,10 +582,9 @@ default(path)   -> false;
 default(noexec) -> false;
 default(silent) -> false;
 default(restart_emulator) -> false;
-default(outdir) -> false.
+default(outdir) -> ".";
+default(warnings_as_errors) -> false.
 
-print_error({'EXIT', Err}) -> 
-    print_error(Err);
 print_error({error, Mod, Error}) ->
     S = apply(Mod, format_error, [Error]),
     io:format(S, []);
@@ -614,24 +602,20 @@ format_error({missing_sasl,Release}) ->
     io_lib:format("No sasl application in release ~ts, ~ts. "
 		  "Can not be upgraded.",
 		  [Release#release.name, Release#release.vsn]);
+format_error({warnings_treated_as_errors, Warnings}) ->
+    io_lib:format("Warnings being treated as errors:~n~ts",
+                  [[format_warning("",W) || W <- Warnings]]);
 format_error(Error) ->
-    io:format("~p~n", [Error]).
+    io_lib:format("~p~n", [Error]).
 
 
-print_warnings(Ws, Opts) when is_list(Ws) ->
-    lists:foreach(fun(W) -> print_warning(W, Opts) end, Ws);
-print_warnings(W, Opts) ->
-    print_warning(W, Opts).
+print_warnings(Ws) when is_list(Ws) ->
+    lists:foreach(fun(W) -> print_warning(W) end, Ws);
+print_warnings(W) ->
+    print_warning(W).
 
-print_warning(W, Opts) ->
-    Prefix = case lists:member(warnings_as_errors, Opts) of
-		 true ->
-		     "";
-		 false ->
-		     "*WARNING* "
-	     end,
-    S = format_warning(Prefix, W),
-    io:format("~ts", [S]).
+print_warning(W) ->
+    io:format("~ts", [format_warning(W)]).
 
 format_warning(W) ->
     format_warning("*WARNING* ", W).
@@ -639,6 +623,8 @@ format_warning(W) ->
 format_warning(Prefix, {erts_vsn_changed, {Rel1, Rel2}}) ->
     io_lib:format("~tsThe ERTS version changed between ~p and ~p~n",
 		  [Prefix, Rel1, Rel2]);
+format_warning(Prefix, pre_R15_emulator_upgrade) ->
+    io_lib:format("~tsUpgrade from an OTP version earlier than R15. New code should be compiled with the old emulator.~n",[Prefix]);
 format_warning(Prefix, What) ->
     io_lib:format("~ts~p~n",[Prefix, What]).
 
diff --git a/lib/sasl/test/release_handler_SUITE.erl b/lib/sasl/test/release_handler_SUITE.erl
index 8134e02221..7093158502 100644
--- a/lib/sasl/test/release_handler_SUITE.erl
+++ b/lib/sasl/test/release_handler_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2011-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2011-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -1063,6 +1063,12 @@ otp_9395_check_and_purge(cleanup,_Conf) ->
 %% OTP-9395 - performance problems when there are MANY processes
 %% Upgrade which updates many modules (brutal_purge)
 otp_9395_update_many_mods(Conf) when is_list(Conf) ->
+
+    %% "nain" is very slow - it fails this test quite often due to a
+    %% long sys call
+    %% /proc/cpuinfo: "clock: 1249MHz"
+    inet:gethostname() == {ok,"nain"} andalso throw({skip,"slow test host"}),
+
     %% Set some paths
     PrivDir = priv_dir(Conf),
     Dir = filename:join(PrivDir,"otp_9395_update_many_mods"),
@@ -1103,6 +1109,7 @@ otp_9395_update_many_mods(Conf) when is_list(Conf) ->
 		  [RelVsn2, filename:join(Rel2Dir, "sys.config")]),
 
     %% First, install release directly and check how much time it takes
+    rpc:call(Node,erlang,garbage_collect,[]),
     rpc:call(Node,erlang,system_flag,[scheduler_wall_time,true]),
     {TInst0,{ok, _, []}} =
 	timer:tc(rpc,call,[Node, release_handler, install_release, [RelVsn2]]),
@@ -1129,6 +1136,7 @@ otp_9395_update_many_mods(Conf) when is_list(Conf) ->
     %% Finally install release after check and purge, and check that
     %% this install was faster than the first.
     rpc:call(Node,erlang,system_flag,[scheduler_wall_time,false]),
+    rpc:call(Node,erlang,garbage_collect,[]),
     rpc:call(Node,erlang,system_flag,[scheduler_wall_time,true]),
     {TInst2,{ok, _RelVsn1, []}} =
 	timer:tc(rpc,call,[Node, release_handler, install_release, [RelVsn2]]),
@@ -1160,6 +1168,12 @@ otp_9395_update_many_mods(cleanup,_Conf) ->
 %% OTP-9395 - performance problems when there are MANY processes
 %% Upgrade which removes many modules (brutal_purge)
 otp_9395_rm_many_mods(Conf) when is_list(Conf) ->
+
+    %% "nain" is very slow - it fails this test quite often due to a
+    %% long sys call
+    %% /proc/cpuinfo: "clock: 1249MHz"
+    inet:gethostname() == {ok,"nain"} andalso throw({skip,"slow test host"}),
+
     %% Set some paths
     PrivDir = priv_dir(Conf),
     Dir = filename:join(PrivDir,"otp_9395_rm_many_mods"),
@@ -1200,6 +1214,7 @@ otp_9395_rm_many_mods(Conf) when is_list(Conf) ->
 		  [RelVsn2, filename:join(Rel2Dir, "sys.config")]),
 
     %% First, install release directly and check how much time it takes
+    rpc:call(Node,erlang,garbage_collect,[]),
     rpc:call(Node,erlang,system_flag,[scheduler_wall_time,true]),
     {TInst0,{ok, _, []}} =
 	timer:tc(rpc,call,[Node, release_handler, install_release, [RelVsn2]]),
@@ -1226,6 +1241,7 @@ otp_9395_rm_many_mods(Conf) when is_list(Conf) ->
     %% Finally install release after check and purge, and check that
     %% this install was faster than the first.
     rpc:call(Node,erlang,system_flag,[scheduler_wall_time,false]),
+    rpc:call(Node,erlang,garbage_collect,[]),
     rpc:call(Node,erlang,system_flag,[scheduler_wall_time,true]),
     {TInst2,{ok, _RelVsn1, []}} =
 	timer:tc(rpc,call,[Node, release_handler, install_release, [RelVsn2]]),
@@ -1761,8 +1777,6 @@ upgrade_gg(Conf) ->
     Nodes1 = [Gg1,Gg3,Gg4,Gg5] =
 	start_nodes(Conf,[Gg1Sname,Gg3Sname,Gg4Sname,Gg5Sname],"upgrade_gg"),
 
-    %% Give some time to synch nodes, then check global group info.
-    timer:sleep(1000),
     [check_gg_info(Node,Nodes1,[],Nodes1--[Node]) || Node <- Nodes1],
 
     %% register a process on each of the nodes
@@ -1918,7 +1932,7 @@ wait_nodes_up(Nodes, Tag) ->
 wait_nodes_up(Nodes0, Tag, Apps) ->
     ?t:format("wait_nodes_up(~p, ~p, ~p):",[Nodes0, Tag, Apps]),
     Nodes = fix_nodes(Nodes0),
-    wait_nodes_up(Nodes, Tag, lists:umerge(Apps,[kernel,stdlib,sasl]), 30).
+    wait_nodes_up(Nodes, Tag, lists:umerge(Apps,[kernel,stdlib,sasl]), 60).
 
 fix_nodes([{Node,InitPid}|Nodes]) ->
     [{Node,InitPid} | fix_nodes(Nodes)];
@@ -1960,7 +1974,7 @@ wait_nodes_up(Nodes, Tag, Apps, N) ->
 	    ?t:format("",[]),
 	    ok;
 	_ ->
-	    timer:sleep(1000),
+	    timer:sleep(2000),
 	    wait_nodes_up(Pang, Tag, Apps, N-1)
     end.
 
@@ -2449,37 +2463,27 @@ write_term_file(File,Term) ->
     ok = file:write_file(File,io_lib:format("~p.~n",[Term])).
     
 
-%% Check that global group info is correct
+%% Check that global group info is correct - try again for a maximum of 5 sec
 check_gg_info(Node,OtherAlive,OtherDead,Synced) ->
+    check_gg_info(Node,OtherAlive,OtherDead,Synced,5).
+
+check_gg_info(Node,OtherAlive,OtherDead,Synced,N) ->
     GGI = rpc:call(Node, global_group, info, []),
     GI = rpc:call(Node, global, info,[]),
     try do_check_gg_info(OtherAlive,OtherDead,Synced,GGI,GI) 
-    catch _:E ->
-	    ?t:format("~ncheck_gg_info failed for ~p: ~p~nwhen GGI was: ~p~n"
-		      "and GI was: ~p~n",
-		      [Node,E,GGI,GI]),
-	    %% An attempt to find out if it is only a timing issue
-	    %% that makes this fail every now and then:
-	    try_again_check(Node,GGI,GI,1),
-	    ?t:fail("check_gg_info failed")
-    end.
-
-try_again_check(_Node,_GGI,_GI,6) ->
-    ok;
-try_again_check(Node,GGI,GI,N) ->
-    timer:sleep(1000),
-    case {rpc:call(Node,global_group,info,[]),
-	  rpc:call(Node,global,info,[])} of
-	{GGI,GI} ->
-	    ?t:format("~nAfter one more sek, GGI and GI are still the same"),
-	    try_again_check(Node,GGI,GI,N+1);
-	{NewGGI,NewGI} ->
-	    ?t:format("~nAfter one more sek:~nNew GGI: ~p~nNew GI: ~p~n",
-		      [NewGGI,NewGI]),
-	    try_again_check(Node,NewGGI,NewGI,N+1)
+    catch _:E when N==0 ->
+	    ?t:format("~nERROR: check_gg_info failed for ~p:~n~p~n"
+		      "when GGI was: ~p~nand GI was: ~p~n",
+		      [Node,{E,erlang:get_stacktrace()},GGI,GI]),
+	    ?t:fail("check_gg_info failed");
+	  _:E ->
+	    ?t:format("~nWARNING: check_gg_info failed for ~p:~n~p~n"
+		      "when GGI was: ~p~nand GI was: ~p~n",
+		      [Node,{E,erlang:get_stacktrace()},GGI,GI]),
+	    timer:sleep(1000),
+	    check_gg_info(Node,OtherAlive,OtherDead,Synced,N-1)
     end.
 
-
 do_check_gg_info(OtherAlive,OtherDead,Synced,GGI,GI) ->
     {_,gg1} = lists:keyfind(own_group_name,1,GGI),
     {_,synced} = lists:keyfind(state,1,GGI),
diff --git a/lib/sasl/test/release_handler_SUITE_data/start b/lib/sasl/test/release_handler_SUITE_data/start
index 87275045b1..eab2b77aed 100755
--- a/lib/sasl/test/release_handler_SUITE_data/start
+++ b/lib/sasl/test/release_handler_SUITE_data/start
@@ -21,8 +21,7 @@ then
 fi
 
 HEART_COMMAND=$ROOTDIR/bin/start
-HW_WD_DISABLE=true
-export HW_WD_DISABLE HEART_COMMAND
+export HEART_COMMAND
 
 START_ERL_DATA=${1:-$RELDIR/start_erl.data}
 
diff --git a/lib/sasl/test/release_handler_SUITE_data/start_client b/lib/sasl/test/release_handler_SUITE_data/start_client
index 5ea94d6f7c..05d744f06e 100755
--- a/lib/sasl/test/release_handler_SUITE_data/start_client
+++ b/lib/sasl/test/release_handler_SUITE_data/start_client
@@ -24,8 +24,7 @@ RELDIR=$CLIENTDIR/releases
 # Note that this scripts is modified an copied to $CLIENTDIR/bin/start
 # in release_handler_SUITE:copy_client - therefore HEART_COMMAND is as follows:
 HEART_COMMAND=$CLIENTDIR/bin/start
-HW_WD_DISABLE=true
-export HW_WD_DISABLE HEART_COMMAND
+export HEART_COMMAND
 
 START_ERL_DATA=${1:-$RELDIR/start_erl.data}
 
diff --git a/lib/sasl/test/rh_test_lib.erl b/lib/sasl/test/rh_test_lib.erl
index 11935496d8..dacd8b6b9f 100644
--- a/lib/sasl/test/rh_test_lib.erl
+++ b/lib/sasl/test/rh_test_lib.erl
@@ -18,7 +18,7 @@ cmd(Cmd,Args,Env) ->
     case open_port({spawn_executable, Cmd}, [{args,Args},{env,Env}]) of
         Port when is_port(Port) ->
             unlink(Port),
-            erlang:port_close(Port),
+            catch erlang:port_close(Port), % migth already be closed, so catching
 	    ok;
         Error ->
             Error
diff --git a/lib/sasl/test/systools_SUITE.erl b/lib/sasl/test/systools_SUITE.erl
index bf95ceb70c..0c98232467 100644
--- a/lib/sasl/test/systools_SUITE.erl
+++ b/lib/sasl/test/systools_SUITE.erl
@@ -29,6 +29,8 @@
 
 -module(systools_SUITE).
 
+-compile(export_all).
+
 %%-define(debug, true).
 
 -include_lib("common_test/include/ct.hrl").
@@ -39,31 +41,6 @@
 
 -include_lib("kernel/include/file.hrl").
 
--export([all/0,suite/0,groups/0,init_per_group/2,end_per_group/2]).
-
--export([script_options/1, normal_script/1, unicode_script/1,
-	 unicode_script/2, no_mod_vsn_script/1,
-	 wildcard_script/1, variable_script/1, no_sasl_script/1,
-	 no_dot_erlang_script/1,
-	 abnormal_script/1, src_tests_script/1, crazy_script/1,
-	 included_script/1, included_override_script/1,
-	 included_fail_script/1, included_bug_script/1, exref_script/1,
-	 duplicate_modules_script/1,
-	 otp_3065_circular_dependenies/1, included_and_used_sort_script/1]).
--export([tar_options/1, normal_tar/1, no_mod_vsn_tar/1, system_files_tar/1,
-	 system_files_tar/2, invalid_system_files_tar/1,
-	 invalid_system_files_tar/2, variable_tar/1,
-	 src_tests_tar/1, var_tar/1, exref_tar/1, link_tar/1,
-	 otp_9507_path_ebin/1]).
--export([normal_relup/1, restart_relup/1, abnormal_relup/1, no_sasl_relup/1,
-	 no_appup_relup/1, bad_appup_relup/1, app_start_type_relup/1,
-	 regexp_relup/1]).
--export([normal_hybrid/1,hybrid_no_old_sasl/1,hybrid_no_new_sasl/1]).
--export([otp_6226_outdir/1]).
--export([init_per_suite/1, end_per_suite/1, 
-	 init_per_testcase/2, end_per_testcase/2]).
--export([delete_tree/1]).
-
 -import(lists, [foldl/3]).
 
 -define(default_timeout, ?t:minutes(20)).
@@ -91,13 +68,14 @@ groups() ->
      {tar, [],
       [tar_options, normal_tar, no_mod_vsn_tar, system_files_tar,
        invalid_system_files_tar, variable_tar,
-       src_tests_tar, var_tar, exref_tar, link_tar, otp_9507_path_ebin]},
+       src_tests_tar, var_tar, exref_tar, link_tar, no_sasl_tar,
+       otp_9507_path_ebin]},
      {relup, [],
       [normal_relup, restart_relup, abnormal_relup, no_sasl_relup,
        no_appup_relup, bad_appup_relup, app_start_type_relup, regexp_relup
       ]},
      {hybrid, [], [normal_hybrid,hybrid_no_old_sasl,hybrid_no_new_sasl]},
-     {options, [], [otp_6226_outdir]}].
+     {options, [], [otp_6226_outdir,app_file_defaults]}].
 
 init_per_group(_GroupName, Config) ->
     Config.
@@ -238,6 +216,7 @@ normal_script(Config) when is_list(Config) ->
 
     %% Check the same but w. silent flag
     {ok, _, []} = systools:make_script(LatestName, [silent]),
+    {ok, _, []} = systools:make_script(LatestName, [silent,warnings_as_errors]),
 
     %% Use the local option
     ok = systools:make_script(LatestName, [local]),
@@ -456,9 +435,16 @@ no_sasl_script(Config) when is_list(Config) ->
     {ok, _ , [{warning,missing_sasl}]} =
 	systools:make_script(LatestName,[{path, P},silent]),
 
+    {error, systools_make, {warnings_treated_as_errors,[missing_sasl]}} =
+	systools:make_script(LatestName,[{path, P},silent,warnings_as_errors]),
+
     {ok, _ , []} =
 	systools:make_script(LatestName,[{path, P},silent, no_warn_sasl]),
 
+    {ok, _ , []} =
+	systools:make_script(LatestName,[{path, P},silent, no_warn_sasl,
+                                         warnings_as_errors]),
+
     ok = file:set_cwd(OldDir),
     ok.
 
@@ -525,7 +511,9 @@ src_tests_script(Config) when is_list(Config) ->
     ok = file:delete(BootFile),
     false = filelib:is_regular(BootFile),
     %% With warnings_as_errors and src_tests option, an error should be issued
-    error =
+    {error, systools_make,
+     {warnings_treated_as_errors, [{obj_out_of_date,_},
+                                   {source_not_found,_}]}} =
 	systools:make_script(LatestName, [silent, {path, N}, src_tests,
 					  warnings_as_errors]),
     error =
@@ -745,7 +733,7 @@ exref_script(Config) when is_list(Config) ->
 
     ok = file:set_cwd(LatestDir),
 
-    {ok, _, _} = systools:make_script(LatestName, [{path,P}, silent]),
+    {ok, _, []} = systools:make_script(LatestName, [{path,P}, silent]),
 
     %% Complete exref
     {ok, _, W1} =
@@ -894,10 +882,10 @@ normal_tar(Config) when is_list(Config) ->
 
     ok = file:set_cwd(LatestDir),
 
-    {ok, _, _} = systools:make_script(LatestName, [silent, {path, P}]),
+    {ok, _, []} = systools:make_script(LatestName, [silent, {path, P}]),
     ok = systools:make_tar(LatestName, [{path, P}]),
     ok = check_tar(fname([lib,'db-2.1',ebin,'db.app']), LatestName),
-    {ok, _, _} = systools:make_tar(LatestName, [{path, P}, silent]),
+    {ok, _, []} = systools:make_tar(LatestName, [{path, P}, silent]),
     ok = check_tar(fname([lib,'fe-3.1',ebin,'fe.app']), LatestName),
 
     ok = file:set_cwd(OldDir),
@@ -918,10 +906,10 @@ no_mod_vsn_tar(Config) when is_list(Config) ->
 
     ok = file:set_cwd(LatestDir),
 
-    {ok, _, _} = systools:make_script(LatestName, [silent, {path, P}]),
+    {ok, _, []} = systools:make_script(LatestName, [silent, {path, P}]),
     ok = systools:make_tar(LatestName, [{path, P}]),
     ok = check_tar(fname([lib,'db-3.1',ebin,'db.app']), LatestName),
-    {ok, _, _} = systools:make_tar(LatestName, [{path, P}, silent]),
+    {ok, _, []} = systools:make_tar(LatestName, [{path, P}, silent]),
     ok = check_tar(fname([lib,'fe-3.1',ebin,'fe.app']), LatestName),
 
     ok = file:set_cwd(OldDir),
@@ -945,11 +933,11 @@ system_files_tar(Config) ->
     ok = file:write_file("sys.config","[].\n"),
     ok = file:write_file("relup","{\"LATEST\",[],[]}.\n"),
 
-    {ok, _, _} = systools:make_script(LatestName, [silent, {path, P}]),
+    {ok, _, []} = systools:make_script(LatestName, [silent, {path, P}]),
     ok = systools:make_tar(LatestName, [{path, P}]),
     ok = check_tar(fname(["releases","LATEST","sys.config"]), LatestName),
     ok = check_tar(fname(["releases","LATEST","relup"]), LatestName),
-    {ok, _, _} = systools:make_tar(LatestName, [{path, P}, silent]),
+    {ok, _, []} = systools:make_tar(LatestName, [{path, P}, silent]),
     ok = check_tar(fname(["releases","LATEST","sys.config"]), LatestName),
     ok = check_tar(fname(["releases","LATEST","relup"]), LatestName),
 
@@ -978,7 +966,7 @@ invalid_system_files_tar(Config) ->
 
     ok = file:set_cwd(LatestDir),
 
-    {ok, _, _} = systools:make_script(LatestName, [silent, {path, P}]),
+    {ok, _, []} = systools:make_script(LatestName, [silent, {path, P}]),
 
     %% Add dummy relup and sys.config - faulty sys.config
     ok = file:write_file("sys.config","[]\n"), %!!! syntax error - missing '.'
@@ -1036,7 +1024,7 @@ variable_tar(Config) when is_list(Config) ->
 
     ok = file:set_cwd(LatestDir),
 
-    {ok, _, _} = systools:make_script(LatestName,
+    {ok, _, []} = systools:make_script(LatestName,
 				      [silent,
 				       {path, P},
 				       {variables,[{"TEST", LibDir}]}]),
@@ -1045,7 +1033,7 @@ variable_tar(Config) when is_list(Config) ->
 					{variables,[{"TEST", LibDir}]}]),
     ok = check_var_tar("TEST", LatestName),
 
-    {ok, _, _} = systools:make_tar(LatestName,
+    {ok, _, []} = systools:make_tar(LatestName,
 				   [{path, P}, silent,
 				    {variables,[{"TEST", LibDir}]}]),
     ok = check_var_tar("TEST", LatestName),
@@ -1174,7 +1162,7 @@ var_tar(Config) when is_list(Config) ->
 
     ok = file:set_cwd(LatestDir),
 
-    {ok, _, _} = systools:make_script(LatestName,
+    {ok, _, []} = systools:make_script(LatestName,
 				      [silent,
 				       {path, P},
 				       {variables,[{"TEST", LibDir}]}]),
@@ -1218,7 +1206,7 @@ exref_tar(Config) when is_list(Config) ->
 
     ok = file:set_cwd(LatestDir),
 
-    {ok, _, _} = systools:make_script(LatestName, [silent, {path, P}]),
+    {ok, _, []} = systools:make_script(LatestName, [silent, {path, P}]),
 
     %% Complete exref
     {ok, _, W1} =
@@ -1248,7 +1236,41 @@ exref_tar(Config) when is_list(Config) ->
     ok = file:set_cwd(OldDir),
     ok.
 
+%% make_tar:  Create tar without sasl appl. Check warning.
+no_sasl_tar(Config) when is_list(Config) ->
+    {ok, OldDir} = file:get_cwd(),
+
+    {LatestDir, LatestName} = create_script(latest1_no_sasl,Config),
+
+    DataDir = filename:absname(?copydir),
+    LibDir = fname([DataDir, d_normal, lib]),
+    P = [fname([LibDir, '*', ebin]),
+	 fname([DataDir, lib, kernel, ebin]),
+	 fname([DataDir, lib, stdlib, ebin]),
+	 fname([DataDir, lib, sasl, ebin])],
+
+    ok = file:set_cwd(LatestDir),
+
+    {ok, _, _} = systools:make_script(LatestName, [silent, {path, P}]),
+    ok = systools:make_tar(LatestName, [{path, P}]),
+    {ok, _, [{warning,missing_sasl}]} =
+        systools:make_tar(LatestName, [{path, P}, silent]),
+    {ok, _, []} =
+        systools:make_tar(LatestName, [{path, P}, silent, no_warn_sasl]),
+    {ok, _, []} =
+        systools:make_tar(LatestName, [{path, P}, silent, no_warn_sasl,
+                                       warnings_as_errors]),
+    TarFile = LatestName ++ ".tar.gz",
+    true = filelib:is_regular(TarFile),
+    ok = file:delete(TarFile),
+    {error, systools_make, {warnings_treated_as_errors,[missing_sasl]}} =
+        systools:make_tar(LatestName, [{path, P}, silent, warnings_as_errors]),
+    error =
+        systools:make_tar(LatestName, [{path, P}, warnings_as_errors]),
+    false = filelib:is_regular(TarFile),
 
+    ok = file:set_cwd(OldDir),
+    ok.
 
 %% make_tar: OTP-9507 - make_tar failed when path given as just 'ebin'.
 otp_9507_path_ebin(Config) when is_list(Config) ->
@@ -1268,7 +1290,7 @@ otp_9507_path_ebin(Config) when is_list(Config) ->
 	  fname([DataDir, lib, kernel, ebin]),
 	  fname([DataDir, lib, stdlib, ebin]),
 	  fname([DataDir, lib, sasl, ebin])],
-    {ok, _, _} = systools:make_script(RelName, [silent, {path, P1}]),
+    {ok, _, []} = systools:make_script(RelName, [silent, {path, P1}]),
     ok = systools:make_tar(RelName, [{path, P1}]),
     Content1 = tar_contents(RelName),
 
@@ -1309,7 +1331,7 @@ normal_relup(Config) when is_list(Config) ->
     ok = systools:make_relup(LatestName, [LatestName1], [LatestName1],
 			     [{path, P}]),
     ok = check_relup([{db, "2.1"}], [{db, "1.0"}]),
-    {ok, _, _, []} =
+    {ok, Relup, _, []} =
 	systools:make_relup(LatestName, [LatestName1], [LatestName1],
 			    [{path, P}, silent]),
     ok = check_relup([{db, "2.1"}], [{db, "1.0"}]),
@@ -1322,7 +1344,9 @@ normal_relup(Config) when is_list(Config) ->
     error =
 	systools:make_relup(LatestName, [LatestName2], [LatestName1],
 			    [{path, P}, warnings_as_errors]),
-    error =
+    {error, systools_relup,
+     {warnings_treated_as_errors,[pre_R15_emulator_upgrade,
+                                  {erts_vsn_changed, _}]}} =
 	systools:make_relup(LatestName, [LatestName2], [LatestName1],
 			    [{path, P}, silent, warnings_as_errors]),
 
@@ -1341,6 +1365,14 @@ normal_relup(Config) when is_list(Config) ->
     %% relup file should exist now
     true = filelib:is_regular("relup"),
 
+    %% file should not be written if noexec option is used.
+    %% delete before running tests.
+    ok = file:delete("relup"),
+    {ok,Relup,_,[]} =
+        systools:make_relup(LatestName, [LatestName1], [LatestName1],
+                            [{path, P}, noexec]),
+    false = filelib:is_regular("relup"),
+
     ok = file:set_cwd(OldDir),
     ok.
 
@@ -2014,6 +2046,37 @@ otp_6226_outdir(Config) when is_list(Config) ->
     ok.
 
 
+%% Test that all default values can be used as values in the .app file
+app_file_defaults(Config) ->
+    PrivDir = ?config(priv_dir,Config),
+    Name = app1,
+    NameStr = atom_to_list(Name),
+    Vsn = "1.0",
+    AppSpec = app_spec(Name,#{vsn=>"1.0"}),
+    ok = file:write_file(filename:join(PrivDir,NameStr ++ ".app"),
+			 io_lib:format("~p.~n",[AppSpec])),
+    {ok,_} = systools_make:read_application(NameStr,Vsn,[PrivDir],[]),
+    ok.
+
+app_spec(Name,New) ->
+    {application,Name,app_spec(New)}.
+
+app_spec(New) ->
+    Default = #{description => "",
+		id => "",
+		vsn => "",
+		modules => [],
+		maxP => infinity,
+		maxT => infinity,
+		registered => [],
+		included_applications => [],
+		applications => [],
+		env => [],
+		mod => [],
+		start_phases => undefined,
+		runtime_dependencies => []},
+    maps:to_list(maps:merge(Default,New)).
+
 %%%%%%
 %%%%%% Utilities
 %%%%%%
diff --git a/lib/sasl/test/test_lib.hrl b/lib/sasl/test/test_lib.hrl
index 2d897e9903..9a54937f96 100644
--- a/lib/sasl/test/test_lib.hrl
+++ b/lib/sasl/test/test_lib.hrl
@@ -1,3 +1,3 @@
 -define(ertsvsn,"4.4").
--define(kernelvsn,"4.0").
--define(stdlibvsn,"2.5").
+-define(kernelvsn,"5.0").
+-define(stdlibvsn,"3.0").
diff --git a/lib/sasl/vsn.mk b/lib/sasl/vsn.mk
index fd0fc9b8b5..6aa662a743 100644
--- a/lib/sasl/vsn.mk
+++ b/lib/sasl/vsn.mk
@@ -1 +1 @@
-SASL_VSN = 3.0
+SASL_VSN = 3.0.3
diff --git a/lib/snmp/doc/src/notes.xml b/lib/snmp/doc/src/notes.xml
index b9dc5e4117..f1919a6bb1 100644
--- a/lib/snmp/doc/src/notes.xml
+++ b/lib/snmp/doc/src/notes.xml
@@ -34,7 +34,70 @@
   </header>
 
 
-  <section><title>SNMP 5.2.2</title>
+  <section><title>SNMP 5.2.5</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    The SNMP MIB compiler has been fixed to compile MIBS with
+	    refinements on user types such as in RFC 4669
+	    RADIUS-AUTH-SERVER-MIB.mib. Problem reported and
+	    researched by Kenneth Lakin and Daniel Goertzen.</p>
+          <p>
+	    See also: https://bugs.erlang.org/browse/ERL-325</p>
+          <p>
+	    Own Id: OTP-14145 Aux Id: ERL-325 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>SNMP 5.2.4</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+	    <p> Correct bugs when path to mib or idl spec files
+	    contains UTF-8 characters. </p>
+          <p>
+	    Own Id: OTP-13718 Aux Id: ERL-179 </p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Solves snmp config string handling as reported by ERL-164
+	    and solved by PR-1100</p>
+          <p>
+	    Own Id: OTP-13706</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>SNMP 5.2.3</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Internal changes</p>
+          <p>
+	    Own Id: OTP-13551</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>SNMP 5.2.2</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
       <list>
diff --git a/lib/snmp/src/agent/snmpa_conf.erl b/lib/snmp/src/agent/snmpa_conf.erl
index 94325a8ed6..fc5116dac9 100644
--- a/lib/snmp/src/agent/snmpa_conf.erl
+++ b/lib/snmp/src/agent/snmpa_conf.erl
@@ -154,7 +154,7 @@ do_write_agent_conf(Fd, {intAgentMaxPacketSize = Tag, Val} ) ->
 do_write_agent_conf(Fd, {snmpEngineMaxMessageSize = Tag, Val} ) ->
     io:format(Fd, "{~w, ~w}.~n", [Tag, Val]);
 do_write_agent_conf(Fd, {snmpEngineID = Tag, Val} ) ->
-    io:format(Fd, "{~w, \"~s\"}.~n", [Tag, Val]);
+    io:format(Fd, "{~w, ~p}.~n", [Tag, Val]);
 do_write_agent_conf(_Fd, Crap) ->
     error({bad_agent_config, Crap}).
 
@@ -758,9 +758,9 @@ do_write_usm_conf(
    PrivP, PrivKeyC, OwnPrivKeyC,
    Public, AuthKey, PrivKey}) ->
     io:format(Fd, "{", []),
-    io:format(Fd, "\"~s\", ", [EngineID]),
-    io:format(Fd, "\"~s\", ", [UserName]),
-    io:format(Fd, "\"~s\", ", [SecName]),
+    io:format(Fd, "~p, ", [EngineID]),
+    io:format(Fd, "~p, ", [UserName]),
+    io:format(Fd, "~p, ", [SecName]),
     io:format(Fd, "~w, ",     [Clone]),
     io:format(Fd, "~w, ",     [AuthP]),
     do_write_usm2(Fd, AuthKeyC, ", "),
@@ -859,15 +859,15 @@ do_write_vacm_conf(
   {vacmSecurityToGroup,
    SecModel, SecName, GroupName}) ->
     io:format(
-      Fd, "{vacmSecurityToGroup, ~w, \"~s\", \"~s\"}.~n",
+      Fd, "{vacmSecurityToGroup, ~w, ~p, ~p}.~n",
       [SecModel, SecName, GroupName]);
 do_write_vacm_conf(
   Fd,
   {vacmAccess,
    GroupName, Prefix, SecModel, SecLevel, Match, RV, WV, NV}) ->
     io:format(
-      Fd, "{vacmAccess, \"~s\", \"~s\", ~w, ~w, ~w, "
-      "\"~s\", \"~s\", \"~s\"}.~n",
+      Fd, "{vacmAccess, ~p, ~p, ~w, ~w, ~w, "
+      "~p, ~p, ~p}.~n",
       [GroupName, Prefix, SecModel, SecLevel,
        Match, RV, WV, NV]);
 do_write_vacm_conf(
@@ -875,7 +875,7 @@ do_write_vacm_conf(
   {vacmViewTreeFamily,
    ViewIndex, ViewSubtree, ViewStatus, ViewMask}) ->
     io:format(
-      Fd, "{vacmViewTreeFamily, \"~s\", ~w, ~w, ~w}.~n",
+      Fd, "{vacmViewTreeFamily, ~p, ~w, ~w, ~w}.~n",
       [ViewIndex, ViewSubtree, ViewStatus, ViewMask]);
 do_write_vacm_conf(_Fd, Crap) ->
     error({bad_vacm_config, Crap}).
diff --git a/lib/snmp/src/app/snmp.app.src b/lib/snmp/src/app/snmp.app.src
index b593e9ea84..d4bf0de61a 100644
--- a/lib/snmp/src/app/snmp.app.src
+++ b/lib/snmp/src/app/snmp.app.src
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1996-2015. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
 %% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -23,12 +23,12 @@
   {vsn, "%VSN%"},
   {modules, [
              %% Compiler modules (not in the runtime part of the app)
-%             snmpc,
-%             snmpc_lib,
-%             snmpc_mib_gram,
-%             snmpc_mib_to_hrl,
-%             snmpc_misc,
-%             snmpc_tok,
+             snmpc,
+             snmpc_lib,
+             snmpc_mib_gram,
+             snmpc_mib_to_hrl,
+             snmpc_misc,
+             snmpc_tok,
 
              %% Application modules
              snmp,
diff --git a/lib/snmp/src/app/snmp.appup.src b/lib/snmp/src/app/snmp.appup.src
index ca61782639..db09ec3dc5 100644
--- a/lib/snmp/src/app/snmp.appup.src
+++ b/lib/snmp/src/app/snmp.appup.src
@@ -8,6 +8,10 @@
 %% {update, snmpa_local_db, soft, soft_purge, soft_purge, []}
 %% {add_module,  snmpm_net_if_mt}
  [
+  {<<"5\\.2\\.4">>,
+   [{load_module, snmp, soft_purge, soft_purge, []},
+    {load_module, snmpc_lib, soft_purge, soft_purge, []},
+    {load_module, snmpc_mib_gram, soft_purge, soft_purge, []}]},
   {<<"5\\..*">>, [{restart_application, snmp}]},	
   {<<"4\\..*">>, [{restart_application, snmp}]}
  ],
@@ -17,6 +21,10 @@
 %% {remove, {snmpm_net_if_mt, soft_purge, soft_purge}}
  
  [
+  {<<"5\\.2\\.4">>,
+   [{load_module, snmp, soft_purge, soft_purge, []},
+    {load_module, snmpc_lib, soft_purge, soft_purge, []},
+    {load_module, snmpc_mib_gram, soft_purge, soft_purge, []}]},
   {<<"5\\..*">>, [{restart_application, snmp}]},	
   {<<"4\\..*">>, [{restart_application, snmp}]}
  ]  	       
diff --git a/lib/snmp/src/app/snmp.erl b/lib/snmp/src/app/snmp.erl
index df3933ea01..8a736f688b 100644
--- a/lib/snmp/src/app/snmp.erl
+++ b/lib/snmp/src/app/snmp.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2017. All Rights Reserved.
 %% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -573,9 +573,16 @@ print_mod_info(Prefix, {Module, Info}) ->
     CompDate =
         case key1search(compile_time, Info) of
             {value, {Year, Month, Day, Hour, Min, Sec}} ->
-                lists:flatten(
-                  io_lib:format("~w-~2..0w-~2..0w ~2..0w:~2..0w:~2..0w",
-                                [Year, Month, Day, Hour, Min, Sec]));
+                io_lib:format(
+		  "~w-~2..0w-~2..0w ~2..0w:~2..0w:~2..0w",
+		  [Year, Month, Day, Hour, Min, Sec]);
+            _ ->
+                "Not found"
+        end,
+    Digest =
+        case key1search(md5, Info) of
+            {value, MD5} when is_binary(MD5) ->
+		[io_lib:format("~2.16.0b", [Byte]) || <<Byte>> <= MD5];
             _ ->
                 "Not found"
         end,
@@ -583,12 +590,14 @@ print_mod_info(Prefix, {Module, Info}) ->
               "~s      Vsn:          ~s~n"
               "~s      App vsn:      ~s~n"
               "~s      Compiler ver: ~s~n"
-              "~s      Compile time: ~s~n",
+	      "~s      Compile time: ~s~n"
+              "~s      MD5 digest:   ~s~n",
               [Prefix, Module, 
 	       Prefix, Vsn, 
 	       Prefix, AppVsn, 
-	       Prefix, CompVer, 
-	       Prefix, CompDate]),
+	       Prefix, CompVer,
+	       Prefix, CompDate,
+	       Prefix, Digest]),
     ok.
 
 key1search(Key, Vals) ->
@@ -617,7 +626,7 @@ versions1() ->
         Error ->
             Error
     end.
- 
+
 versions2() ->
     case ms2() of
         {ok, Mods} ->
@@ -625,25 +634,56 @@ versions2() ->
         Error ->
             Error
     end.
- 
+
 version_info(Mods) ->
     SysInfo = sys_info(),
     OsInfo  = os_info(),
     ModInfo = [mod_version_info(Mod) || Mod <- Mods],
     [{sys_info, SysInfo}, {os_info, OsInfo}, {mod_info, ModInfo}].
-     
+
 mod_version_info(Mod) ->
     Info = Mod:module_info(),
-    {value, {attributes, Attr}}   = lists:keysearch(attributes, 1, Info),
-    {value, {vsn,        [Vsn]}}  = lists:keysearch(vsn,        1, Attr),
-    {value, {app_vsn,    AppVsn}} = lists:keysearch(app_vsn,    1, Attr),
-    {value, {compile,    Comp}}   = lists:keysearch(compile,    1, Info),
-    {value, {version,    Ver}}    = lists:keysearch(version,    1, Comp),
-    {value, {time,       Time}}   = lists:keysearch(time,       1, Comp),
-    {Mod, [{vsn,              Vsn},
-           {app_vsn,          AppVsn},
-           {compiler_version, Ver},
-           {compile_time,     Time}]}.
+    {Mod,
+     case key1search(attributes, Info) of
+	 {value, Attr} ->
+	     case key1search(vsn, Attr) of
+		 {value, [Vsn]} ->
+		     [{vsn, Vsn}];
+		 not_found ->
+		     []
+	     end ++
+		 case key1search(app_vsn, Attr) of
+		     {value, AppVsn} ->
+			 [{app_vsn, AppVsn}];
+		     not_found ->
+			 []
+		 end;
+	 not_found ->
+	     []
+     end ++
+	 case key1search(compile, Info) of
+	     {value, Comp} ->
+		 case key1search(version, Comp) of
+		     {value, Ver} ->
+			 [{compiler_version, Ver}];
+		     not_found ->
+			 []
+		 end ++
+		     case key1search(time, Comp) of
+			 {value, Ver} ->
+			     [{compile_time, Ver}];
+			 not_found ->
+			     []
+		     end;
+	     not_found ->
+		 []
+	 end ++
+	 case key1search(md5, Info) of
+	     {value, Bin} ->
+		 [{md5, Bin}];
+	     not_found ->
+		 []
+	 end}.
 
 sys_info() ->
     SysArch = string:strip(erlang:system_info(system_architecture),right,$\n),
diff --git a/lib/snmp/src/compile/snmpc.erl b/lib/snmp/src/compile/snmpc.erl
index db1f9ee61b..416353508e 100644
--- a/lib/snmp/src/compile/snmpc.erl
+++ b/lib/snmp/src/compile/snmpc.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1997-2015. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -64,7 +64,7 @@ compile(Input, _Output, Options) ->
         {ok, _} ->
             ok;
         {error, Reason} ->
-            io:format("~p", [Reason]),
+            io:format("~tp", [Reason]),
             error
     end.
 
@@ -126,7 +126,14 @@ compile(FileName) ->
 %%----------------------------------------------------------------------
 
 compile(FileName, Options) when is_list(FileName) ->
-    true = snmpc_misc:is_string(FileName),
+    case snmpc_misc:check_file(FileName) of
+	true ->
+	    compile_1(FileName, Options);
+	false ->
+	    {error, {invalid_file, FileName}}
+    end.
+
+compile_1(FileName, Options) ->
     DefOpts = [{deprecated,  true},
 	       {group_check, true},
 	       {i,           ["./"]},
diff --git a/lib/snmp/src/compile/snmpc_lib.erl b/lib/snmp/src/compile/snmpc_lib.erl
index 51690b6e7e..33ddd78308 100644
--- a/lib/snmp/src/compile/snmpc_lib.erl
+++ b/lib/snmp/src/compile/snmpc_lib.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2017. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -99,7 +99,7 @@ make_ASN1type({{type_with_size,Type,{range,Lo,Hi}},Line}) ->
 	    print_error("Undefined type '~w'",[Type],Line),
 	    guess_string_type()
     end;
-make_ASN1type({{integer_with_enum,Type,Enums},Line}) ->
+make_ASN1type({{type_with_enum,Type,Enums},Line}) ->
     case lookup_vartype(Type) of
         {value,ASN1type} ->  ASN1type#asn1_type{assocList = [{enums, Enums}]};
 	false ->
diff --git a/lib/snmp/src/compile/snmpc_mib_gram.yrl b/lib/snmp/src/compile/snmpc_mib_gram.yrl
index 743c3a6550..14a668127e 100644
--- a/lib/snmp/src/compile/snmpc_mib_gram.yrl
+++ b/lib/snmp/src/compile/snmpc_mib_gram.yrl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2017. All Rights Reserved.
 %% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -387,10 +387,12 @@ syntax -> type : {{type, cat('$1')},line_of('$1')}.
 syntax -> type size : {{type_with_size, cat('$1'), '$2'},line_of('$1')}.
 syntax -> usertype size : {{type_with_size,val('$1'), '$2'},line_of('$1')}.
 syntax -> 'INTEGER' '{' namedbits '}' : 
-          {{integer_with_enum, 'INTEGER', '$3'}, line_of('$1')}.
+          {{type_with_enum, 'INTEGER', '$3'}, line_of('$1')}.
 syntax -> 'BITS' '{' namedbits '}' : 
           ensure_ver(2,'$1'), 
           {{bits, '$3'}, line_of('$1')}.
+syntax -> usertype '{' namedbits '}' :
+          {{type_with_enum, 'INTEGER', '$3'}, line_of('$1')}.
 syntax -> 'SEQUENCE' 'OF' usertype : 
           {{sequence_of,val('$3')},line_of('$1')}.
 
diff --git a/lib/snmp/src/compile/snmpc_misc.erl b/lib/snmp/src/compile/snmpc_misc.erl
index 933d629746..312074f2e7 100644
--- a/lib/snmp/src/compile/snmpc_misc.erl
+++ b/lib/snmp/src/compile/snmpc_misc.erl
@@ -29,7 +29,7 @@
 	 bits_to_int/2,
 	 ensure_trailing_dir_delimiter/1,
 	 foreach/3,
-	 is_string/1,
+	 check_file/1,
 	 read_mib/1,
 	 read_noexit/2,
 	 strip_extension_from_filename/2,
@@ -86,21 +86,21 @@ to_upper([C|Cs]) -> [C|to_upper(Cs)];
 to_upper([]) -> [].
 
 
-is_string([]) -> true;
-is_string([Tkn | Str]) 
-  when is_integer(Tkn) andalso (Tkn >= 0) andalso (Tkn =< 255) ->
-    is_string(Str);
-is_string(_) -> false.
-
-
+check_file(FileName) ->
+    case filename:extension(FileName) of
+	".mib" ->
+	    filelib:is_regular(FileName);
+	_ ->
+	    filelib:is_regular(FileName ++ ".mib")
+    end.
+	
+    
 foreach(Function, ExtraArgs, [H | T]) ->
     apply(Function, [H | ExtraArgs]),
     foreach(Function, ExtraArgs, T);
 foreach(_Function, _ExtraArgs, []) -> 
     true.
 
-
-
 %%----------------------------------------------------------------------
 %% Returns: {ok, Mib}|{error, Reason}
 %% The reason for having the function if this module is:
diff --git a/lib/snmp/test/modules.mk b/lib/snmp/test/modules.mk
index 87539f88f7..0f54e67c65 100644
--- a/lib/snmp/test/modules.mk
+++ b/lib/snmp/test/modules.mk
@@ -31,6 +31,7 @@ SUITE_MODULES = \
 	snmp_agent_mibs_test \
 	snmp_agent_nfilter_test \
 	snmp_agent_test \
+	snmp_agent_conf_test \
 	snmp_agent_test_lib \
 	snmp_manager_config_test \
 	snmp_manager_user \
diff --git a/lib/snmp/test/snmp_SUITE.erl b/lib/snmp/test/snmp_SUITE.erl
index 3b9219739b..05bd86253b 100644
--- a/lib/snmp/test/snmp_SUITE.erl
+++ b/lib/snmp/test/snmp_SUITE.erl
@@ -81,7 +81,8 @@ groups() ->
 		     {group, note_store_test}]},
      {agent, [],    [{group, mibs_test}, 
 		     {group, nfilter_test},
-		     {group, agent_test},
+             {group, agent_test},
+             {group, agent_conf_test},
 		     {group, snmpnet_test}]},
      {manager, [],  [{group, manager_config_test},
 		     {group, manager_user_test}, 
@@ -97,6 +98,7 @@ groups() ->
      {mibs_test,           [], [{snmp_agent_mibs_test,     all}]},
      {nfilter_test,        [], [{snmp_agent_nfilter_test,  all}]},
      {agent_test,          [], [{snmp_agent_test,          all}]},
+     {agent_conf_test,     [], [{snmp_agent_conf_test,     all}]},
      {snmpnet_test,        [], [{snmp_to_snmpnet_SUITE,    all}]},
      {manager_config_test, [], [{snmp_manager_config_test, all}]},
      {manager_user_test,   [], [{snmp_manager_user_test,   all}]},
diff --git a/lib/snmp/test/snmp_agent_conf_test.erl b/lib/snmp/test/snmp_agent_conf_test.erl
new file mode 100644
index 0000000000..0a22bd47d1
--- /dev/null
+++ b/lib/snmp/test/snmp_agent_conf_test.erl
@@ -0,0 +1,210 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2003-2016. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+-module(snmp_agent_conf_test).
+
+%%----------------------------------------------------------------------
+%% Include files
+%%----------------------------------------------------------------------
+
+%-include_lib("test_server/include/test_server.hrl").
+%-include("snmp_test_lib.hrl").
+-include_lib("common_test/include/ct.hrl").
+
+-export([
+    all/0,
+    groups/0,
+    init_per_suite/1,
+    end_per_suite/1,
+
+    check_agent/1,
+    check_usm/1,
+    check_vacm/1
+    ]).
+
+
+all() -> [
+    check_agent,
+    check_usm,
+    check_vacm
+    ].
+
+
+groups() ->
+    [].
+
+
+init_per_suite(Config) ->
+    PrivDir = ?config(priv_dir, Config),
+    PrivSubdir = filename:join(PrivDir, "snmp_agent_conf_test"),
+    ok = filelib:ensure_dir(filename:join(PrivSubdir, "dummy")),
+    [{priv_subdir, PrivSubdir} | Config].
+
+end_per_suite(_Config) ->
+    ok.
+
+%%======================================================================
+%% Test data
+%%======================================================================
+
+engine_ids() -> [
+    "plain eid",
+    "here\"eid",
+    "comes\neid",
+    "trouble\0eid",
+    binary_to_list(<<"中国引擎标识符"/utf8>>)
+].
+
+snmp_admin_strings() -> [
+    "plain string",
+    "heres\"eid",
+    "trouble\neid",
+    binary_to_list(<<"中国引擎标识符"/utf8>>)
+].
+
+
+%%======================================================================
+%% Test functions
+%%======================================================================
+
+
+check_agent(Config) ->
+    Dir = ?config(priv_subdir, Config),
+    lists:foreach(
+        fun(EngineId) -> check_agent_by_engineid(Dir, EngineId) end,
+        engine_ids()
+    ),
+    ok.
+
+check_agent_by_engineid(Dir, EngineId) ->
+    WEntries = [
+        snmpa_conf:agent_entry(intAgentIpAddress, {0,0,0,0}),
+        snmpa_conf:agent_entry(intAgentUDPPort, 161),
+        snmpa_conf:agent_entry(snmpEngineMaxMessageSize, 484),
+        snmpa_conf:agent_entry(snmpEngineID, EngineId)
+    ],
+
+    ok = snmpa_conf:write_agent_config(Dir, WEntries),
+    {ok, REntries} = snmpa_conf:read_agent_config(Dir),
+
+    true = is_subset(WEntries, REntries),
+    ok.
+
+%%======================================================================
+
+check_usm(Config) ->
+    Dir = ?config(priv_subdir, Config),
+    EngineId = hd(engine_ids()),
+    UserName = hd(snmp_admin_strings()),
+    SecName  = hd(snmp_admin_strings()),
+
+    %% vary engine id
+    lists:foreach(
+        fun(EngineId_) -> check_usm_by_params(Dir, EngineId_, UserName, SecName) end,
+        engine_ids()
+    ),
+
+    %% vary user name
+    lists:foreach(
+        fun(UserName_) -> check_usm_by_params(Dir, EngineId, UserName_, SecName) end,
+        snmp_admin_strings()
+    ),
+
+    %% vary sec name
+    lists:foreach(
+        fun(SecName_) -> check_usm_by_params(Dir, EngineId, UserName, SecName_) end,
+        snmp_admin_strings()
+    ),
+
+    ok.
+
+check_usm_by_params(Dir, EngineId, UserName, SecName) ->
+    WEntries = [
+        snmpa_conf:usm_entry(
+            EngineId,
+            UserName,
+            SecName,
+            zeroDotZero,
+            usmNoAuthProtocol, % authproto
+            "", "",
+            usmNoPrivProtocol, % privproto
+            "", "", "",
+            [], %AuthKey
+            [])  %PrivKey
+    ],
+
+    ok = snmpa_conf:write_usm_config(Dir, WEntries),
+    {ok, REntries} = snmpa_conf:read_usm_config(Dir),
+
+    true = is_subset(WEntries, REntries),
+    ok.
+
+%%======================================================================
+
+check_vacm(Config) ->
+    Dir = ?config(priv_subdir, Config),
+
+    %% vary sec name
+    lists:foreach(
+        fun(SecName_) -> check_vacm_by_params(Dir, SecName_) end,
+        snmp_admin_strings()
+    ),
+
+    ok.
+
+
+check_vacm_by_params(Dir, SecName) ->
+    WEntries = [
+        %%                      SecModel, SecName, GroupName
+        snmpa_conf:vacm_s2g_entry(usm, SecName,  SecName),
+        %%                     GroupName,Prefix,SecModel,SecLevel,Match,ReadView,WriteView,NotifyView
+        snmpa_conf:vacm_acc_entry(SecName,  "", any, noAuthNoPriv, exact, "all", "all", "all")
+    ],
+
+    ok = snmpa_conf:write_vacm_config(Dir, WEntries),
+    {ok, REntries} = snmpa_conf:read_vacm_config(Dir),
+
+    true = is_subset(WEntries, REntries),
+    ok.
+
+
+
+%%======================================================================
+
+
+%% additional tests needed:
+% check_context()
+% check_community()
+% check_standard()
+% check_target_addr()
+% check_target_params()
+% check_notify()
+
+
+%%======================================================================
+%% Local utility functions
+%%======================================================================
+
+is_subset(List1, List2) ->
+    io:format("Check ~p is subset of ~p\n", [List1, List2]),
+    sets:is_subset(
+        sets:from_list(List1),
+        sets:from_list(List2)
+    ).
diff --git a/lib/snmp/test/snmp_agent_test.erl b/lib/snmp/test/snmp_agent_test.erl
index 8ae495bb1b..3c1a6f2afd 100644
--- a/lib/snmp/test/snmp_agent_test.erl
+++ b/lib/snmp/test/snmp_agent_test.erl
@@ -647,22 +647,22 @@ init_per_group(GroupName, Config) ->
     snmp_test_lib:init_group_top_dir(GroupName, Config).
 
 init_per_group_ipv6(GroupName, Config, Init) ->
+    {ok, Hostname0} = inet:gethostname(),
     case ct:require(ipv6_hosts) of
 	ok ->
-	    case gen_udp:open(0, [inet6]) of
-		{ok, S} ->
-		    ok = gen_udp:close(S),
-		    Init(
-		      snmp_test_lib:init_group_top_dir(
-			GroupName,
-			[{ipfamily, inet6},
-			 {ip, ?LOCALHOST(inet6)}
-			 | lists:keydelete(ip, 1, Config)]));
-		{error, _} ->
-		    {skip, "Host seems to not support IPv6"}
-	    end;
+	  case lists:member(list_to_atom(Hostname0), ct:get_config(ipv6_hosts)) of
+	      true ->
+		  Init(
+		    snmp_test_lib:init_group_top_dir(
+		      GroupName,
+		      [{ipfamily, inet6},
+		       {ip, ?LOCALHOST(inet6)}
+		       | lists:keydelete(ip, 1, Config)]));
+	      false ->
+		  {skip, "Host does not support IPV6"}
+	  end;
 	_ ->
-	    {skip, "Host does not support IPV6"}
+	    {skip, "Test config ipv6_hosts is missing"}
     end.
 
 end_per_group(all_tcs, Config) ->
diff --git a/lib/snmp/test/snmp_app_test.erl b/lib/snmp/test/snmp_app_test.erl
index 6e7e85d3b4..5e69866f9a 100644
--- a/lib/snmp/test/snmp_app_test.erl
+++ b/lib/snmp/test/snmp_app_test.erl
@@ -23,366 +23,29 @@
 %%----------------------------------------------------------------------
 -module(snmp_app_test).
 
--export([
-	 all/0, groups/0, 
-	 init_per_group/2, end_per_group/2, 
-	 init_per_suite/1, end_per_suite/1,
-	 init_per_testcase/2, end_per_testcase/2, 
+%% Note: This directive should only be used in test suites.
+-compile(export_all).
 
-	 fields/1,
-	 modules/1,
-	 exportall/1,
-	 app_depend/1,
-	
-	 start_and_stop_empty/1, 
-	 start_and_stop_with_agent/1, 
-	 start_and_stop_with_manager/1,
-	 start_and_stop_with_agent_and_manager/1,
-	 start_epmty_and_then_agent_and_manager_and_stop/1,
-	 start_with_agent_and_then_manager_and_stop/1,
-	 start_with_manager_and_then_agent_and_stop/1
-	]).
-
-
--include_lib("kernel/include/file.hrl").
 -include_lib("common_test/include/ct.hrl").
--include("snmp_test_lib.hrl").
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
+%%--------------------------------------------------------------------
+%% Common Test interface functions -----------------------------------
+%%--------------------------------------------------------------------
 all() -> 
-    Cases = 
-	[
-	 fields, 
-	 modules, 
-	 exportall, 
-	 app_depend,
-	 {group, start_and_stop}
-	],
-    Cases.
-
-groups() -> 
-    [{start_and_stop, [],
-      [start_and_stop_empty, 
-       start_and_stop_with_agent,
-       start_and_stop_with_manager,
-       start_and_stop_with_agent_and_manager,
-       start_epmty_and_then_agent_and_manager_and_stop,
-       start_with_agent_and_then_manager_and_stop,
-       start_with_manager_and_then_agent_and_stop]}].
-
-init_per_group(_GroupName, Config) ->
-    Config.
-
-end_per_group(_GroupName, Config) ->
-    Config.
-
-
-init_per_suite(Config) when is_list(Config) ->
-    ?DISPLAY_SUITE_INFO(), 
-
-    %% Note that part of this stuff (the suite top dir creation) 
-    %% may already be done (if we run the entire snmp suite).
-
-    PrivDir = ?config(priv_dir, Config),
-    TopDir = filename:join(PrivDir, app),
-    case file:make_dir(TopDir) of
-        ok ->
-            ok;
-        {error, eexist} ->
-            ok;
-        Error ->
-            fail({failed_creating_subsuite_top_dir, Error})
-    end,
-    AppFile = 
-	case is_app() of
-	    {ok, File} ->
-		io:format("File: ~n~p~n", [File]),
-		snmp:print_version_info(), 
-		File;
-	{error, Reason} ->
-	    fail(Reason)
-    end,
-    [{app_topdir, TopDir}, {app_file, AppFile} | Config].
-
-
-is_app() ->
-    is_app(?APPLICATION).
-
-is_app(App) ->
-    LibDir = code:lib_dir(App),
-    File = filename:join([LibDir, "ebin", atom_to_list(App) ++ ".app"]),
-    case file:consult(File) of
-	{ok, [{application, App, AppFile}]} ->
-	    {ok, AppFile};
-	Error ->
-	    {error, {invalid_format, Error}}
-    end.
-
-end_per_suite(suite) -> [];
-end_per_suite(doc) -> [];
-end_per_suite(Config) when is_list(Config) ->
-    Config.
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-%% Test server callbacks
-init_per_testcase(_Case, Config) ->
-    Config.
-
-end_per_testcase(_Case, Config) ->
-    Config.
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-fields(suite) ->
-    [];
-fields(doc) ->
-    [];
-fields(Config) when is_list(Config) ->
-    AppFile = key1search(app_file, Config),
-    Fields = [vsn, description, modules, registered, applications],
-    case check_fields(Fields, AppFile, []) of
-	[] ->
-	    ok;
-	Missing ->
-	    fail({missing_fields, Missing})
-    end.
-
-check_fields([], _AppFile, Missing) ->
-    Missing;
-check_fields([Field|Fields], AppFile, Missing) ->
-    check_fields(Fields, AppFile, check_field(Field, AppFile, Missing)).
-
-check_field(Name, AppFile, Missing) ->
-    io:format("checking field: ~p~n", [Name]),
-    case lists:keymember(Name, 1, AppFile) of
-	true ->
-	    Missing;
-	false ->
-	    [Name|Missing]
-    end.
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-modules(suite) ->
-    [];
-modules(doc) ->
-    [];
-modules(Config) when is_list(Config) ->
-    AppFile  = key1search(app_file, Config),
-    Mods     = key1search(modules, AppFile),
-    EbinList = get_ebin_mods(snmp),
-    case missing_modules(Mods, EbinList, []) of
-	[] ->
-	    ok;
-	Missing ->
-	    fail({missing_modules, Missing})
-    end,
-    Allowed = [snmpc,
-	       snmpc_lib,
-	       snmpc_misc,
-	       snmpc_mib_gram,
-	       snmpc_mib_to_hrl,
-	       snmpc_tok],
-    case extra_modules(Mods, EbinList, Allowed, []) of
-	[] ->
-	    ok;
-	Extra ->
-	    fail({extra_modules, Extra})
-    end,
-    {ok, Mods}.
-	    
-get_ebin_mods(App) ->
-    LibDir  = code:lib_dir(App),
-    EbinDir = filename:join([LibDir,"ebin"]),
-    {ok, Files0} = file:list_dir(EbinDir),
-    Files1 = [lists:reverse(File) || File <- Files0],
-    [list_to_atom(lists:reverse(Name)) || [$m,$a,$e,$b,$.|Name] <- Files1].
-    
-
-missing_modules([], _Ebins, Missing) ->
-    Missing;
-missing_modules([Mod|Mods], Ebins, Missing) ->
-    case lists:member(Mod, Ebins) of
-	true ->
-	    missing_modules(Mods, Ebins, Missing);
-	false ->
-	    io:format("missing module: ~p~n", [Mod]),
-	    missing_modules(Mods, Ebins, [Mod|Missing])
-    end.
-
-
-extra_modules(_Mods, [], Allowed, Extra) ->
-    Extra--Allowed;
-extra_modules(Mods, [Mod|Ebins], Allowed, Extra) ->
-    case lists:member(Mod, Mods) of
-	true ->
-	    extra_modules(Mods, Ebins, Allowed, Extra);
-	false ->
-	    io:format("superfluous module: ~p~n", [Mod]),
-	    extra_modules(Mods, Ebins, Allowed, [Mod|Extra])
-    end.
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-
-exportall(suite) ->
-    [];
-exportall(doc) ->
-    [];
-exportall(Config) when is_list(Config) ->
-    AppFile = key1search(app_file, Config),
-    Mods    = key1search(modules, AppFile),
-    check_export_all(Mods).
-
-
-check_export_all([]) ->
-    ok;
-check_export_all([Mod|Mods]) ->
-    case (catch apply(Mod, module_info, [compile])) of
-	{'EXIT', {undef, _}} ->
-	    check_export_all(Mods);
-	O ->
-            case lists:keysearch(options, 1, O) of
-                false ->
-                    check_export_all(Mods);
-                {value, {options, List}} ->
-                    case lists:member(export_all, List) of
-                        true ->
-			    fail({export_all, Mod});
-			false ->
-			    check_export_all(Mods)
-                    end
-            end
-    end.
-
-	    
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-app_depend(suite) ->
-    [];
-app_depend(doc) ->
-    [];
-app_depend(Config) when is_list(Config) ->
-    AppFile = key1search(app_file, Config),
-    Apps    = key1search(applications, AppFile),
-    check_apps(Apps).
-
-
-check_apps([]) ->
-    ok;
-check_apps([App|Apps]) ->
-    case is_app(App) of
-	{ok, _} ->
-	    check_apps(Apps);
-	Error ->
-	    throw({error, {missing_app, {App, Error}}})
-    end.
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-start_and_stop_empty(suite) ->
-    [];
-start_and_stop_empty(doc) ->
-    ["Start and stop the application empty (no configured components)"];
-start_and_stop_empty(Config) when is_list(Config) ->
-    ?line false = ?IS_SNMP_RUNNING(),
-
-    ?line ok    = snmp:start(),
-
-    ?line true  = ?IS_SNMP_RUNNING(),
-
-    ?line ok    = snmp:stop(),
-    
-    ?line false = ?IS_SNMP_RUNNING(),
-
-    ok.
-
-    
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-start_and_stop_with_agent(suite) ->
-    [];
-start_and_stop_with_agent(doc) ->
-    ["Start and stop the application with the agent pre-configured"];
-start_and_stop_with_agent(Config) when is_list(Config) ->
-    ?SKIP(not_implemented_yet).
-
-    
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-start_and_stop_with_manager(suite) ->
-    [];
-start_and_stop_with_manager(doc) ->
-    ["Start and stop the application with the manager pre-configured"];
-start_and_stop_with_manager(Config) when is_list(Config) ->
-    ?SKIP(not_implemented_yet).
-
-    
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-start_and_stop_with_agent_and_manager(suite) ->
-    [];
-start_and_stop_with_agent_and_manager(doc) ->
-    ["Start and stop the application with both the agent "
-     "and the manager pre-configured"];
-start_and_stop_with_agent_and_manager(Config) when is_list(Config) ->
-    ?SKIP(not_implemented_yet).
-
-    
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-start_epmty_and_then_agent_and_manager_and_stop(suite) ->
-    [];
-start_epmty_and_then_agent_and_manager_and_stop(doc) ->
-    ["Start the application empty, then start the agent and then "
-     "the manager and then stop the application"];
-start_epmty_and_then_agent_and_manager_and_stop(Config) when is_list(Config) ->
-    ?SKIP(not_implemented_yet).
-
-    
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-start_with_agent_and_then_manager_and_stop(suite) ->
-    [];
-start_with_agent_and_then_manager_and_stop(doc) ->
-    ["Start the application with the agent pre-configured, "
-     "then start the manager and then stop the application"];
-start_with_agent_and_then_manager_and_stop(Config) when is_list(Config) ->
-    ?SKIP(not_implemented_yet).
-
-    
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-start_with_manager_and_then_agent_and_stop(suite) ->
-    [];
-start_with_manager_and_then_agent_and_stop(doc) ->
-    ["Start the application with the manager pre-configured, "
-     "then start the agent and then stop the application"];
-start_with_manager_and_then_agent_and_stop(Config) when is_list(Config) ->
-    ?SKIP(not_implemented_yet).
-
-    
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-
-fail(Reason) ->
-    exit({suite_failed, Reason}).
-
-key1search(Key, L) ->
-    case lists:keysearch(Key, 1, L) of
-	undefined ->
-	    fail({not_found, Key, L});
-	{value, {Key, Value}} ->
-	    Value
-    end.
+    [
+     app, 
+     appup
+    ].
+
+%%--------------------------------------------------------------------
+%% Test Cases --------------------------------------------------------
+%%--------------------------------------------------------------------
+app() ->
+    [{doc, "Test that the snmp app file is ok"}].
+app(Config) when is_list(Config) ->
+    ok = test_server:app_test(snmp).
+%%--------------------------------------------------------------------
+appup() ->
+    [{doc, "Test that the snmp appup file is ok"}].
+appup(Config) when is_list(Config) ->
+    ok = test_server:appup_test(snmp).
diff --git a/lib/snmp/test/snmp_compiler_test.erl b/lib/snmp/test/snmp_compiler_test.erl
index 2c8851c2a7..9b3c2bfd2c 100644
--- a/lib/snmp/test/snmp_compiler_test.erl
+++ b/lib/snmp/test/snmp_compiler_test.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2003-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2003-2017. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -56,7 +56,8 @@
 	 otp_8574/1, 
 	 otp_8595/1, 
 	 otp_10799/1, 
-	 otp_10808/1
+	 otp_10808/1,
+	 otp_14145/1
 
 	]).
 
@@ -135,7 +136,8 @@ all() ->
     ].
 
 groups() -> 
-    [{tickets, [], [otp_6150, otp_8574, otp_8595, otp_10799, otp_10808]}].
+    [{tickets, [],
+      [otp_6150, otp_8574, otp_8595, otp_10799, otp_10808, otp_14145]}].
 
 init_per_group(_GroupName, Config) ->
     Config.
@@ -431,6 +433,30 @@ otp_10808(Config) when is_list(Config) ->
 
 %%======================================================================
 
+otp_14145(suite) ->
+    [];
+otp_14145(Config) when is_list(Config) ->
+    put(tname, otp10808),
+    p("starting with Config: ~p~n", [Config]),
+
+    Dir     = ?config(case_top_dir, Config),
+    MibDir  = ?config(mib_dir,      Config),
+    MibName = "OTP14145-MIB",
+    MibFile = join(MibDir, MibName++".mib"),
+    ?line {ok, MibBin} =
+	snmpc:compile(MibFile, [{outdir, Dir},
+				{verbosity, trace},
+				{group_check, false},
+				module_compliance]),
+    p("Mib: ~n~p~n", [MibBin]),
+    MIB = read_mib(MibBin),
+    Oid = [1,3,6,1,2,1,67,4],
+    check_mib(MIB#mib.mes, Oid, undefined),
+    ok.
+
+
+%%======================================================================
+
 augments_extra_info(suite) ->
     [];
 augments_extra_info(Config) when is_list(Config) ->
diff --git a/lib/snmp/test/snmp_manager_test.erl b/lib/snmp/test/snmp_manager_test.erl
index d17882e765..054e998af4 100644
--- a/lib/snmp/test/snmp_manager_test.erl
+++ b/lib/snmp/test/snmp_manager_test.erl
@@ -583,38 +583,38 @@ init_per_group(event_tests_mt = GroupName, Config) ->
       GroupName, 
       [{manager_net_if_module, snmpm_net_if_mt} | Config]);
 init_per_group(ipv6_mt = GroupName, Config) ->
+    {ok, Hostname0} = inet:gethostname(),
     case ct:require(ipv6_hosts) of
 	ok ->
-	    case gen_udp:open(0, [inet6]) of
-		{ok, S} ->
-		    ok = gen_udp:close(S),
+	    case lists:member(list_to_atom(Hostname0), ct:get_config(ipv6_hosts)) of
+		true ->
 		    ipv6_init(
 		      snmp_test_lib:init_group_top_dir(
 			GroupName,
 			[{manager_net_if_module, snmpm_net_if_mt}
 			 | Config]));
-		{error, _} ->
-		    {skip, "Host seems to not support IPv6"}
+		false ->
+		    {skip, "Host does not support IPv6"}
 	    end;
 	_ ->
-	    {skip, "Host does not support IPV6"}
+	    {skip, "Test config ipv6_hosts is missing"}
     end;
 init_per_group(ipv6 = GroupName, Config) -> 
+    {ok, Hostname0} = inet:gethostname(),
     case ct:require(ipv6_hosts) of
 	ok ->
-	    case gen_udp:open(0, [inet6]) of
-		{ok, S} ->
-		    ok = gen_udp:close(S),
+	    case lists:member(list_to_atom(Hostname0), ct:get_config(ipv6_hosts)) of
+		true ->
 		    ipv6_init(snmp_test_lib:init_group_top_dir(GroupName, Config));
-		{error, _} ->
-		    {skip, "Host seems to not support IPv6"}
+		false ->
+		    {skip, "Host does not support IPv6"}
 	    end;
 	_ ->
-	    {skip, "Host does not support IPV6"}
+	    {skip, "Test config ipv6_hosts is missing"}
     end;
 init_per_group(GroupName, Config) ->
     snmp_test_lib:init_group_top_dir(GroupName, Config).
-   
+
 end_per_group(_GroupName, Config) ->
     %% Do we really need to do this?
     lists:keydelete(snmp_group_top_dir, 1, Config).
@@ -1760,7 +1760,7 @@ do_simple_sync_get2(Node, TargetName, Oids, Get, PostVerify)
 	 "~n   Rem:   ~w", [Reply, _Rem]),
 
     %% verify that the operation actually worked:
-    %% The order should be the same, so no need to seach 
+    %% The order should be the same, so no need to search
     ?line ok = case Reply of
 		   {noError, 0, [#varbind{oid   = ?sysObjectID_instance,
 					  value = SysObjectID}, 
@@ -2709,7 +2709,7 @@ do_simple_set2(Node, TargetName, VAVs, Set, PostVerify) ->
 	 "~n   Rem:   ~w", [Reply, _Rem]),
 
     %% verify that the operation actually worked:
-    %% The order should be the same, so no need to seach 
+    %% The order should be the same, so no need to search
     %% The value we get should be exactly the same as we sent
     ?line ok = case Reply of
 		   {noError, 0, [#varbind{oid   = ?sysName_instance,
@@ -5118,10 +5118,10 @@ inform_swarm_collector(N) ->
 
 %% Note that we need to deal with re-transmissions!
 %% That is, the agent did not receive the ack in time,
-%% and therefor did a re-transmit. This means that we 
-%% expect to receive more inform's then we actually 
-%% sent. So for sucess we assume: 
-%% 
+%% and therefor did a re-transmit. This means that we
+%% expect to receive more inform's then we actually
+%% sent. So for success we assume:
+%%
 %%     SentAckCnt =  N
 %%     RespCnt    =  N
 %%     RecvCnt    >= N
diff --git a/lib/snmp/test/snmp_test_data/OTP14145-MIB.mib b/lib/snmp/test/snmp_test_data/OTP14145-MIB.mib
new file mode 100644
index 0000000000..f29c65c4c2
--- /dev/null
+++ b/lib/snmp/test/snmp_test_data/OTP14145-MIB.mib
@@ -0,0 +1,44 @@
+OTP14145-MIB DEFINITIONS ::= BEGIN
+
+IMPORTS
+       MODULE-IDENTITY, OBJECT-TYPE,
+       mib-2      FROM SNMPv2-SMI
+       InetAddressType, InetAddress     FROM INET-ADDRESS-MIB
+       MODULE-COMPLIANCE, OBJECT-GROUP  FROM SNMPv2-CONF;
+
+testMibId MODULE-IDENTITY
+       LAST-UPDATED "200608210000Z"  -- 21 August 2006
+       ORGANIZATION "a"
+       CONTACT-INFO "a"
+       DESCRIPTION "a"
+       REVISION "200608210000Z"  -- 21 August 2006
+       DESCRIPTION "a"
+       ::= { mib-2 67 }
+
+testObj OBJECT-TYPE
+       SYNTAX InetAddressType
+       -- SYNTAX InetAddress
+       MAX-ACCESS read-only
+       STATUS current
+       DESCRIPTION "a"
+       ::= { testMibId 2 }
+
+testObjId OBJECT IDENTIFIER ::= { testMibId 3 }
+
+testMibCompliance MODULE-COMPLIANCE
+            STATUS  current
+            DESCRIPTION "a"
+            MODULE
+            OBJECT testObj
+            SYNTAX InetAddressType { ipv4(1), ipv6(2) }
+            -- SYNTAX InetAddress ( SIZE(4|16) )
+            DESCRIPTION "a"
+            ::= { testMibId 4 }
+
+testObjGroup OBJECT-GROUP
+  OBJECTS { testObj }
+  STATUS current
+  DESCRIPTION "a"
+  ::= { testObjId 1 }
+
+END
diff --git a/lib/snmp/test/snmp_to_snmpnet_SUITE.erl b/lib/snmp/test/snmp_to_snmpnet_SUITE.erl
index ac9e37bc8b..24c14d86ea 100644
--- a/lib/snmp/test/snmp_to_snmpnet_SUITE.erl
+++ b/lib/snmp/test/snmp_to_snmpnet_SUITE.erl
@@ -121,14 +121,14 @@ init_per_group(_, Config) ->
     Config.
 
 init_per_group_ipv6(Families, Config) ->
+    {ok, Hostname0} = inet:gethostname(),
     case ct:require(ipv6_hosts) of
 	ok ->
-	    case gen_udp:open(0, [inet6]) of
-		{ok, S} ->
-		    ok = gen_udp:close(S),
+	    case lists:member(list_to_atom(Hostname0), ct:get_config(ipv6_hosts)) of
+		true ->
 		    init_per_group_ip(Families, Config);
-		{error, _} ->
-		    {skip, "Host seems to not support IPv6"}
+		false ->
+		    {skip, "Host does not support IPv6"}
 	    end;
 	_ ->
 	    {skip, "Test config ipv6_hosts is missing"}
diff --git a/lib/snmp/vsn.mk b/lib/snmp/vsn.mk
index f58f6b6162..30b8ee1124 100644
--- a/lib/snmp/vsn.mk
+++ b/lib/snmp/vsn.mk
@@ -2,7 +2,7 @@
 
 # %CopyrightBegin%
 #
-# Copyright Ericsson AB 1997-2016. All Rights Reserved.
+# Copyright Ericsson AB 1997-2017. All Rights Reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -19,6 +19,6 @@
 # %CopyrightEnd%
 
 APPLICATION = snmp
-SNMP_VSN    = 5.2.2
+SNMP_VSN    = 5.2.5
 PRE_VSN     =
 APP_VSN     = "$(APPLICATION)-$(SNMP_VSN)$(PRE_VSN)"
diff --git a/lib/ssh/doc/src/introduction.xml b/lib/ssh/doc/src/introduction.xml
index ca84528f3d..b7a73e2597 100644
--- a/lib/ssh/doc/src/introduction.xml
+++ b/lib/ssh/doc/src/introduction.xml
@@ -195,8 +195,6 @@
       Transport Layer Protocol</item>
       <item><url href="http://www.ietf.org/rfc/rfc4254.txt">RFC 4254</url> -
       Connection Protocol</item>
-      <item><url href="http://www.ietf.org/rfc/rfc4255.txt">RFC 4255</url> -
-      Key Fingerprints</item>
       <item><url href="http://www.ietf.org/rfc/rfc4344.txt">RFC 4344</url> -
       Transport Layer Encryption Modes</item>
       <item><url href="http://www.ietf.org/rfc/rfc4716.txt">RFC 4716</url> -
diff --git a/lib/ssh/doc/src/notes.xml b/lib/ssh/doc/src/notes.xml
index 96bc50c689..c8c6e61cc8 100644
--- a/lib/ssh/doc/src/notes.xml
+++ b/lib/ssh/doc/src/notes.xml
@@ -30,6 +30,392 @@
     <file>notes.xml</file>
   </header>
 
+<section><title>Ssh 4.4.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    ssh:daemon_info/1 crashed if the listening IP was not
+	    'any'</p>
+          <p>
+	    Own Id: OTP-14298 Aux Id: seq13294 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Ssh 4.4.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fix bug when opening connections. If the tcp setup
+	    failed, that would in some cases not result in an error
+	    return value.</p>
+          <p>
+	    Own Id: OTP-14108</p>
+        </item>
+        <item>
+          <p>
+	    Reduce information leakage in case of decryption errors.</p>
+          <p>
+	    Own Id: OTP-14109</p>
+        </item>
+        <item>
+          <p>
+	    The key exchange algorithm
+	    diffie-hellman-group-exchange-sha* has a server-option
+	    <c>{dh_gex_limits,{Min,Max}}</c>. There was a hostkey
+	    signature validation error on the client side if the
+	    option was used and the <c>Min</c> or the <c>Max</c>
+	    differed from the corresponding values obtained from the
+	    client.</p>
+          <p>
+	    This bug is now corrected.</p>
+          <p>
+	    Own Id: OTP-14166</p>
+        </item>
+        <item>
+          <p>
+	    The sftpd server now correctly uses <c>root_dir</c> and
+	    <c>cwd</c> when resolving file paths if both are
+	    provided. The <c>cwd</c> handling is also corrected.</p>
+          <p>
+	    Thanks to kape1395!</p>
+          <p>
+	    Own Id: OTP-14225 Aux Id: PR-1331, PR-1335 </p>
+        </item>
+        <item>
+          <p>
+	    Ssh_cli used a function that does not handle non-utf8
+	    unicode correctly.</p>
+          <p>
+	    Own Id: OTP-14230 Aux Id: ERL-364 </p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    The implementation of the key exchange algorithms
+	    diffie-hellman-group-exchange-sha* are optimized, up to a
+	    factor of 11 for the slowest ( = biggest and safest)
+	    group size.</p>
+          <p>
+	    Own Id: OTP-14169 Aux Id: seq-13261 </p>
+        </item>
+        <item>
+          <p>
+	    The ssh host key fingerprint generation now also takes a
+	    list of algorithms and returns a list of corresponding
+	    fingerprints. See
+	    <c>public_key:ssh_hostkey_fingerprint/2</c> and the
+	    option <c>silently_accept_hosts</c> in
+	    <c>ssh:connect</c>.</p>
+          <p>
+	    Own Id: OTP-14223</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Ssh 4.4</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    A file read with an sftp client could loose data if the
+	    packet_size is set to larger than 64k. This is corrected
+	    now in such a way that the packet_size is silently
+	    lowered if there is a risk for data loss.</p>
+          <p>
+	    Own Id: OTP-13857 Aux Id: ERL-238, OTP-13858 </p>
+        </item>
+        <item>
+          <p>
+	    When user defined SSH shell REPL process exits with
+	    reason normal, the SSH channel callback module should
+	    report successful exit status to the SSH client. This
+	    provides simple way for SSH clients to check for
+	    successful completion of executed commands. (Thanks to
+	    isvilen)</p>
+          <p>
+	    Own Id: OTP-13905 Aux Id: PR-1173 </p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Extended the option <c>silently_accept_hosts</c> for
+	    <c>ssh:connect</c> to make it possible for the client to
+	    check the SSH host key fingerprint string. Se the
+	    reference manual for SSH.</p>
+          <p>
+	    Own Id: OTP-13887 Aux Id: OTP-13888 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Ssh 4.3.6</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Re-negotiation problems with OpenSSH client solved.</p>
+          <p>
+	    Own Id: OTP-13972</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Ssh 4.3.5</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    If a client illegaly sends an info-line and then
+	    immediatly closes the TCP-connection, a badmatch
+	    exception was raised.</p>
+          <p>
+	    Own Id: OTP-13966</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Ssh 4.3.4</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Intermittent ssh ERROR REPORT mentioning
+	    nonblocking_sender</p>
+          <p>
+	    Own Id: OTP-13953 Aux Id: seq13199 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Ssh 4.3.3</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Handle all possible exit values that should be
+	    interpreted as {error, closed}. Failing to do so could
+	    lead to unexpected crashes for users of the ssh
+	    application.</p>
+          <p>
+	    Own Id: OTP-13932 Aux Id: seq13189 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Ssh 4.3.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Upgrade of an established client connection could crash
+	    because the ssh client supervisors children had wrong
+	    type. This is fixed now.</p>
+          <p>
+	    Own Id: OTP-13782 Aux Id: seq13158 </p>
+        </item>
+        <item>
+          <p>
+	    Partly checks the public key early in public key
+	    authorization</p>
+          <p>
+	    Own Id: OTP-13847 Aux Id:
+	    defensics-ssh3.1.0-190243,205277,219318 </p>
+        </item>
+        <item>
+          <p>
+	    Corrected handling of SHA for ECDSA (Elliptic curve
+	    public keys)</p>
+          <p>
+	    Own Id: OTP-13850 Aux Id: defensics-ssh3.1.0-214168 </p>
+        </item>
+        <item>
+          <p>
+	    Problems found by test suites as well as by
+	    Codenomicon/Defensics fixed: - reduce max random padding
+	    to 15 bytes (Codenomicon/Defensics) - inclomplete pdu
+	    handling (Codenomicon/Defensics) - badmatch in test suite
+	    - non-blocking send fixes deadlock in
+	    ssh_connection_SUITE:interrupted_send</p>
+          <p>
+	    Own Id: OTP-13854</p>
+        </item>
+        <item>
+          <p>
+	    Caller is now notified when a tcp close is received.</p>
+          <p>
+	    Own Id: OTP-13859 Aux Id: seq13177 </p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Use application:ensure_all_started/2 instead of
+	    hard-coding deps</p>
+          <p>
+	    Own Id: OTP-13843 Aux Id: PR-1147 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Ssh 4.3.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    SSH client does not any longer retry a bad password given
+	    as option to ssh:connect et al.</p>
+          <p>
+	    Own Id: OTP-13674 Aux Id: TR-HU92273 </p>
+        </item>
+        <item>
+          <p>
+	    Removed possible hanging risk for a certain timing
+	    sequence when communicating client and server executes on
+	    the same node.</p>
+          <p>
+	    Own Id: OTP-13715</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Ssh 4.3</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    A socket created and connected by gen_tcp could now be
+	    used as input to ssh:connect, ssh:shell,
+	    ssh_sftp:start_channel and ssh:daemon.</p>
+          <p>
+	    Own Id: OTP-12860</p>
+        </item>
+        <item>
+          <p>
+	    Some time optimization mainly in message encoding.</p>
+          <p>
+	    Own Id: OTP-13131</p>
+        </item>
+        <item>
+          <p>
+	    Optimized the sftp client time by setting new packet and
+	    window sizes.</p>
+          <p>
+	    Own Id: OTP-13175</p>
+        </item>
+        <item>
+          <p>
+	    The <c>ssh_connection_handler</c> module in SSH is
+	    changed and now uses the new behaviour <c>gen_statem</c>. </p>
+          <p>
+	    The module can be used as an example of a
+	    <c>gen_statem</c> callback module but with a warning:
+	    This commit of ssh is just a straightforward port from
+	    gen_fsm to gen_statem with some code cleaning. Since the
+	    state machine and the state callbacks are almost
+	    unchanged the ssh module does not demonstrate the full
+	    potential of the new behaviour.</p>
+          <p>
+	    The "new" state machine uses compound states. The ssh
+	    server and client state machines are quite similar but
+	    differences exist. With <c>gen_fsm</c> there were flags
+	    in the user data which in fact implemented "substates".
+	    Now with <c>gen_statem</c> those are made explicit in the
+	    state names, eg. the state <c>userauth</c> and the binary
+	    <c>role</c>-flag becomes the two state names
+	    <c>{userauth, server}</c> and <c>{userauth, client}</c>.</p>
+          <p>
+	    Own Id: OTP-13267</p>
+        </item>
+        <item>
+          <p>
+	    The <c>{error, Reason}</c> tuples returned from
+	    <c>ssh_sftp</c> api functions are described.</p>
+          <p>
+	    Own Id: OTP-13347 Aux Id: ERL-86 </p>
+        </item>
+        <item>
+          <p>
+	    Added -spec in ssh</p>
+          <p>
+	    Own Id: OTP-13479</p>
+        </item>
+        <item>
+          <p>
+	    It is now possible to call <c>ssh:daemon/{1,2,3}</c> with
+	    <c>Port=0</c>. This makes the daemon select a free
+	    listening tcp port before opening it. To find this port
+	    number after the call, use the new function
+	    <c>ssh:daemon_info/1</c>. See the reference manual for
+	    details.</p>
+          <p>
+	    Own Id: OTP-13527</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Ssh 4.2.2.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    SSH client does not any longer retry a bad password given
+	    as option to ssh:connect et al.</p>
+          <p>
+	    Own Id: OTP-13674 Aux Id: TR-HU92273 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Ssh 4.2.2</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/ssh/doc/src/ssh.xml b/lib/ssh/doc/src/ssh.xml
index e6c54d27bf..88d402cf38 100644
--- a/lib/ssh/doc/src/ssh.xml
+++ b/lib/ssh/doc/src/ssh.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>2004</year><year>2015</year>
+      <year>2004</year><year>2016</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -153,7 +153,7 @@
 	  <item>
 	  <p>IP version to use.</p>
 	  </item>
-          <tag><c><![CDATA[{user_dir, string()}]]></c></tag>
+          <tag><marker id="opt_user_dir"></marker><c><![CDATA[{user_dir, string()}]]></c></tag>
 	  <item>
 	    <p>Sets the user directory, that is, the directory containing
 	    <c>ssh</c> configuration files for the user, such as
@@ -175,12 +175,48 @@
 	    supplied with this option.
 	    </p>
 	  </item>
-          <tag><c><![CDATA[{silently_accept_hosts, boolean()}]]></c></tag>
+          <tag>
+            <c><![CDATA[{silently_accept_hosts, boolean()}]]></c> <br/>
+            <c><![CDATA[{silently_accept_hosts, CallbackFun}]]></c> <br/>
+            <c><![CDATA[{silently_accept_hosts, {HashAlgoSpec, CallbackFun} }]]></c> <br/>
+            <br/>
+	    <c><![CDATA[HashAlgoSpec = crypto:digest_type() | [ crypto:digest_type() ] ]]></c><br/>
+	    <c><![CDATA[CallbackFun = fun(PeerName, FingerPrint) -> boolean()]]></c><br/>
+	    <c><![CDATA[PeerName = string()]]></c><br/>
+	    <c><![CDATA[FingerPrint = string() | [ string() ] ]]></c>
+	  </tag>
 	  <item>
-	    <p>When <c>true</c>, hosts are added to the
-	    file <c><![CDATA[known_hosts]]></c> without asking the user.
-	    Defaults to <c>false</c>.
-	    </p>
+            <p>This option guides the <c>connect</c> function how to act when the connected server presents a Host 
+            Key that the client has not seen before. The default is to ask the user with a question on stdio of whether to
+            accept or reject the new Host Key.
+            See also the option <seealso marker="#opt_user_dir"><c>user_dir</c></seealso>
+            for the path to the file <c>known_hosts</c> where previously accepted Host Keys are recorded.
+            </p>
+            <p>The option can be given in three different forms as seen above:</p>
+	    <list>
+	      <item>The value is a <c>boolean()</c>.  The value <c>true</c> will make the client accept any unknown
+              Host Key without any user interaction.  The value <c>false</c> keeps the default behaviour of asking the
+              the user on stdio.
+              </item>
+              <item>A <c>CallbackFun</c> will be called and the boolean return value <c>true</c> will make the client
+              accept the Host Key. A return value of <c>false</c> will make the client to reject the Host Key and therefore
+              also the connection will be closed. The arguments to the fun are:
+              <list type="bulleted">
+	        <item><c>PeerName</c> - a string with the name or address of the remote host.</item>
+                <item><c>FingerPrint</c> - the fingerprint of the Host Key as 
+                <seealso marker="public_key:public_key#ssh_hostkey_fingerprint-1">public_key:ssh_hostkey_fingerprint/1</seealso>
+                calculates it.
+                </item>
+              </list>
+              </item>
+              <item>A tuple <c>{HashAlgoSpec, CallbackFun}</c>. The <c>HashAlgoSpec</c> specifies which hash algorithm
+                shall be used to calculate the fingerprint used in the call of the <c>CallbackFun</c>. The <c>HashALgoSpec</c>
+                is either an atom or a list of atoms as the first argument in
+                <seealso marker="public_key:public_key#ssh_hostkey_fingerprint-2">public_key:ssh_hostkey_fingerprint/2</seealso>.
+                If it is a list of hash algorithm names, the <c>FingerPrint</c> argument in the <c>CallbackFun</c> will be 
+                a list of fingerprints in the same order as the corresponding name in the <c>HashAlgoSpec</c> list.
+              </item>
+            </list>
 	  </item>
 	  <tag><c><![CDATA[{user_interaction, boolean()}]]></c></tag>
 	  <item>
@@ -190,7 +226,7 @@
 	    supplying a password. Defaults to <c>true</c>.
 	    Even if user interaction is allowed it can be
 	    suppressed by other options, such as <c>silently_accept_hosts</c>
-	    and <c>password</c>. However, those optins are not always desirable
+	    and <c>password</c>. However, those options are not always desirable
 	    to use from a security point of view.</p>
 	  </item>
 
@@ -207,21 +243,6 @@
 	    <p><c>Peer</c> is in the format of <c>{Host,Port}</c>.</p>
 	  </item>
 
-	  <tag><c><![CDATA[{public_key_alg, 'ssh-rsa' | 'ssh-dss'}]]></c></tag>
-	  <item>
-	    <note>
-	      <p>This option will be removed in OTP 20, but is kept for compatibility. It is ignored if
-	      the preferred <c>pref_public_key_algs</c> option is used.</p>
-	    </note>
-            <p>Sets the preferred public key algorithm to use for user
-	    authentication. If the preferred algorithm fails,
-	    the other algorithm is tried. If <c>{public_key_alg, 'ssh-rsa'}</c> is set, it is translated
-	    to <c>{pref_public_key_algs, ['ssh-rsa','ssh-dss']}</c>.  If it is 
-	    <c>{public_key_alg, 'ssh-dss'}</c>, it is translated
-	    to <c>{pref_public_key_algs, ['ssh-dss','ssh-rsa']}</c>.
-	    </p>
-	  </item>
-
 	  <tag><c><![CDATA[{pref_public_key_algs, list()}]]></c></tag>
 	  <item>
             <p>List of user (client) public key algorithms to try to use.</p>
@@ -678,6 +699,12 @@
 	    <p><c>Peer</c> is in the format of <c>{Host,Port}</c>.</p>
 	  </item>
 
+	  <tag><c><![CDATA[{idle_time, integer()}]]></c></tag>
+	  <item>
+	  <p>Sets a time-out on a connection when no channels are active.
+	  Defaults to <c>infinity</c>.</p>
+	  </item>
+
 	  <tag><c><![CDATA[{ssh_msg_debug_fun, fun(ConnectionRef::ssh_connection_ref(), AlwaysDisplay::boolean(), Msg::binary(), LanguageTag::binary()) -> _}]]></c></tag>
 	  <item>
 	    <p>Provide a fun to implement your own logging of the SSH message SSH_MSG_DEBUG. The last three parameters are from the message, see RFC4253, section 11.3. The <c>ConnectionRef</c> is the reference to the connection on which the message arrived. The return value from the fun is not checked.</p>
@@ -690,9 +717,10 @@
     </func>
 
     <func>
-      <name>daemon_info(Daemon) -> {ok, [{port,Port}]} | {error,Error}</name>
+      <name>daemon_info(Daemon) -> {ok, [DaemonInfo]} | {error,Error}</name>
       <fsummary>Get info about a daemon</fsummary>
       <type>
+	<v>DaemonInfo = {port,Port::pos_integer()} | {listen_address, any|ip_address()} | {profile,atom()}</v>
         <v>Port = integer()</v>
 	<v>Error = bad_daemon_ref</v>
       </type>
@@ -756,7 +784,7 @@
         <p>Utility function that starts the applications <c>crypto</c>, <c>public_key</c>,
 	and <c>ssh</c>. Default type is <c>temporary</c>.
 	For more information, see the <seealso marker="kernel:application">application(3)</seealso>
-	manual page in <c>kernel</c>.</p>
+	manual page in Kernel.</p>
       </desc>
     </func>
 
@@ -769,7 +797,7 @@
       <desc>
         <p>Stops the <c>ssh</c> application.
 	For more information, see the <seealso marker="kernel:application">application(3)</seealso>
-	manual page in <c>kernel</c>.</p>
+	manual page in Kernel.</p>
       </desc>
     </func>
     
diff --git a/lib/ssh/doc/src/ssh_app.xml b/lib/ssh/doc/src/ssh_app.xml
index f6ce44c015..515b0639d5 100644
--- a/lib/ssh/doc/src/ssh_app.xml
+++ b/lib/ssh/doc/src/ssh_app.xml
@@ -4,7 +4,7 @@
 <appref>
   <header>
     <copyright>
-      <year>2012</year><year>2015</year>
+      <year>2012</year><year>2016</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -109,7 +109,7 @@
   </section>
  <section>
     <title>Host Keys</title>
-    <p>RSA and DSA host keys are supported and are
+    <p>RSA, DSA and ECDSA host keys are supported and are
        expected to be found in files named <c>ssh_host_rsa_key</c>,
        <c>ssh_host_dsa_key</c> and <c>ssh_host_ecdsa_key</c>.
        </p>
@@ -146,7 +146,10 @@
 	  <item>diffie-hellman-group-exchange-sha1</item>
 	  <item>diffie-hellman-group-exchange-sha256</item>
 	  <item>diffie-hellman-group14-sha1</item>
-	  <item>diffie-hellman-group1-sha1</item>
+	  <item>diffie-hellman-group14-sha256</item>
+	  <item>diffie-hellman-group16-sha512</item>
+	  <item>diffie-hellman-group18-sha512</item>
+	  <item>(diffie-hellman-group1-sha1, retired: can be enabled with the <c>preferred_algorithms</c> option)</item>
 	</list>
       </item>
 
@@ -203,7 +206,7 @@
   <section>
     <title>Unicode support</title>
     <p>Unicode filenames are supported if the emulator and the underlaying OS support it. See section DESCRIPTION in the
-      <seealso marker="kernel:file">file</seealso> manual page in <c>kernel</c> for information about this subject.
+      <seealso marker="kernel:file">file</seealso> manual page in Kernel for information about this subject.
     </p>
     <p>The shell and the cli both support unicode.
     </p>
@@ -306,6 +309,8 @@
       <p>Comment: Defines hmac-sha2-256 and hmac-sha2-512
       </p>
       </item>
+
+      <item>Work in progress: <url href="https://tools.ietf.org/html/draft-ietf-curdle-ssh-kex-sha2">https://tools.ietf.org/html/draft-ietf-curdle-ssh-kex-sha2-05</url>, Key Exchange (KEX) Method Updates and Recommendations for Secure Shell (SSH)</item>
       
     </list>
 
diff --git a/lib/ssh/doc/src/ssh_channel.xml b/lib/ssh/doc/src/ssh_channel.xml
index 907b0b3bec..7b598494f7 100644
--- a/lib/ssh/doc/src/ssh_channel.xml
+++ b/lib/ssh/doc/src/ssh_channel.xml
@@ -139,7 +139,7 @@
 	enters the <c>ssh_channel</c> process receive loop and become an
 	<c>ssh_channel process</c>. The process must have been started using
 	one of the start functions in <c>proc_lib</c>, see the <seealso
-	marker="stdlib:proc_lib">proc_lib(3)</seealso> manual page in <c>stdlib</c>.
+	marker="stdlib:proc_lib">proc_lib(3)</seealso> manual page in STDLIB.
 	The user is responsible for any initialization of the process
 	and must call <seealso marker = "#init-1">ssh_channel:init/1</seealso>.
 	</p>
diff --git a/lib/ssh/doc/src/ssh_protocol.xml b/lib/ssh/doc/src/ssh_protocol.xml
index 7288266cf7..a0032ab449 100644
--- a/lib/ssh/doc/src/ssh_protocol.xml
+++ b/lib/ssh/doc/src/ssh_protocol.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2013</year><year>2013</year>
+      <year>2013</year><year>2016</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -138,8 +138,6 @@
       Transport Layer Protocol.</item>
       <item><url href="http://www.ietf.org/rfc/rfc4254.txt">RFC 4254</url> -
       Connection Protocol.</item>
-      <item><url href="http://www.ietf.org/rfc/rfc4255.txt">RFC 4255</url> -
-      Key Fingerprints.</item>
       <item><url href="http://www.ietf.org/rfc/rfc4344.txt">RFC 4344</url> -
       Transport Layer Encryption Modes.</item>
       <item><url href="http://www.ietf.org/rfc/rfc4716.txt">RFC 4716</url> -
diff --git a/lib/ssh/doc/src/using_ssh.xml b/lib/ssh/doc/src/using_ssh.xml
index 0861c641c7..864378b640 100644
--- a/lib/ssh/doc/src/using_ssh.xml
+++ b/lib/ssh/doc/src/using_ssh.xml
@@ -305,7 +305,7 @@ ok = erl_tar:close(HandleRead),
 
     <code type="erl" >
 -module(ssh_echo_server).
--behaviour(ssh_subsystem).
+-behaviour(ssh_daemon_channel).
 -record(state, {
 	  n,
 	  id,
diff --git a/lib/ssh/src/Makefile b/lib/ssh/src/Makefile
index 69d5a47f83..f826fdfd9b 100644
--- a/lib/ssh/src/Makefile
+++ b/lib/ssh/src/Makefile
@@ -51,6 +51,7 @@ MODULES= \
 	ssh_sup \
 	sshc_sup \
 	sshd_sup \
+	ssh_options \
 	ssh_connection_sup \
 	ssh_connection \
 	ssh_connection_handler \
@@ -96,7 +97,7 @@ APP_TARGET= $(EBIN)/$(APP_FILE)
 APPUP_SRC= $(APPUP_FILE).src
 APPUP_TARGET= $(EBIN)/$(APPUP_FILE)
 
-INTERNAL_HRL_FILES = ssh_auth.hrl ssh_connect.hrl ssh_transport.hrl ssh.hrl ssh_userauth.hrl ssh_xfer.hrl
+INTERNAL_HRL_FILES = ssh_auth.hrl ssh_connect.hrl ssh_transport.hrl ssh.hrl ssh_userauth.hrl ssh_xfer.hrl ssh_dbg.hrl
 
 # ----------------------------------------------------
 # FLAGS
diff --git a/lib/ssh/src/ssh.app.src b/lib/ssh/src/ssh.app.src
index 3245ba5197..974292fde1 100644
--- a/lib/ssh/src/ssh.app.src
+++ b/lib/ssh/src/ssh.app.src
@@ -7,6 +7,7 @@
 	     ssh_app,
 	     ssh_acceptor,
 	     ssh_acceptor_sup,
+             ssh_options,
 	     ssh_auth,
 	     ssh_message,
 	     ssh_bits,
@@ -41,11 +42,10 @@
   {env, []},
   {mod, {ssh_app, []}},
   {runtime_dependencies, [
-			  "crypto-3.3",
+			  "crypto-3.7.3",
 			  "erts-6.0",
 			  "kernel-3.0",
-			  "public_key-1.1",
-			  "stdlib-3.0"
+			  "public_key-1.4",
+			  "stdlib-3.3"
 			 ]}]}.
 
-
diff --git a/lib/ssh/src/ssh.appup.src b/lib/ssh/src/ssh.appup.src
index e38cecf226..2540720c41 100644
--- a/lib/ssh/src/ssh.appup.src
+++ b/lib/ssh/src/ssh.appup.src
@@ -1,7 +1,7 @@
 %% -*- erlang -*-
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2004-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -20,9 +20,13 @@
 
 {"%VSN%",	
  [
+  {<<"4.3.2">>, [{load_module, ssh_channel, soft_purge, soft_purge, []}
+	       ]},
   {<<".*">>, [{restart_application, ssh}]}
  ],
  [
+  {<<"4.3.2">>, [{load_module, ssh_channel, soft_purge, soft_purge, []}
+		]},
   {<<".*">>, [{restart_application, ssh}]}
  ]
 }.
diff --git a/lib/ssh/src/ssh.erl b/lib/ssh/src/ssh.erl
index 65f1acc6a6..369a00ac40 100644
--- a/lib/ssh/src/ssh.erl
+++ b/lib/ssh/src/ssh.erl
@@ -40,10 +40,24 @@
 	]).
 
 %%% Type exports
--export_type([connection_ref/0,
-	      channel_id/0
+-export_type([ssh_daemon_ref/0,
+              ssh_connection_ref/0,
+	      ssh_channel_id/0,
+              role/0,
+              subsystem_spec/0,
+              subsystem_name/0,
+              channel_callback/0,
+              channel_init_args/0,
+              algs_list/0,
+              alg_entry/0,
+              simple_algs/0,
+              double_algs/0
 	     ]).
 
+-opaque ssh_daemon_ref()     :: daemon_ref() .
+-opaque ssh_connection_ref() :: connection_ref() .
+-opaque ssh_channel_id()     :: channel_id().
+
 %%--------------------------------------------------------------------
 -spec start() -> ok | {error, term()}.
 -spec start(permanent | transient | temporary) -> ok | {error, term()}.
@@ -52,16 +66,15 @@
 %% is temporary. see application(3)
 %%--------------------------------------------------------------------
 start() ->
-    application:start(crypto),
-    application:start(asn1),
-    application:start(public_key),
-    application:start(ssh).
+    start(temporary).
 
 start(Type) ->
-    application:start(crypto, Type),
-    application:start(asn1),
-    application:start(public_key, Type),
-    application:start(ssh, Type).
+    case application:ensure_all_started(ssh, Type) of
+        {ok, _} ->
+            ok;
+        Other ->
+            Other
+    end.
 
 %%--------------------------------------------------------------------
 -spec stop() -> ok | {error, term()}.
@@ -72,55 +85,63 @@ stop() ->
     application:stop(ssh).
 
 %%--------------------------------------------------------------------
--spec connect(port(), proplists:proplist()) -> {ok, pid()} |  {error, term()}.
+-spec connect(inet:socket(), proplists:proplist()) -> ok_error(connection_ref()).
+
+-spec connect(inet:socket(), proplists:proplist(), timeout()) -> ok_error(connection_ref())
+           ; (string(), inet:port_number(), proplists:proplist()) -> ok_error(connection_ref()).
 
--spec connect(port(),   proplists:proplist(), timeout()) -> {ok, pid()} |  {error, term()}
-           ; (string(), integer(), proplists:proplist()) -> {ok, pid()} |  {error, term()}.
+-spec connect(string(), inet:port_number(), proplists:proplist(), timeout()) -> ok_error(connection_ref()).
 
--spec connect(string(), integer(), proplists:proplist(), timeout()) -> {ok, pid()} |  {error, term()}.
 %%
 %% Description: Starts an ssh connection.
 %%--------------------------------------------------------------------
-connect(Socket, Options) ->
-    connect(Socket, Options, infinity).
+connect(Socket, UserOptions) when is_port(Socket),
+                                  is_list(UserOptions) ->
+    connect(Socket, UserOptions, infinity).
 
-connect(Socket, Options, Timeout) when is_port(Socket) ->
-    case handle_options(Options) of
+connect(Socket, UserOptions, Timeout) when is_port(Socket),
+                                           is_list(UserOptions) ->
+    case ssh_options:handle_options(client, UserOptions) of
 	{error, Error} ->
 	    {error, Error};
-	{_SocketOptions, SshOptions} ->
-	    case valid_socket_to_use(Socket, Options) of
-		ok -> 
+	Options ->
+            case valid_socket_to_use(Socket, ?GET_OPT(transport,Options)) of
+		ok ->
 		    {ok, {Host,_Port}} = inet:sockname(Socket),
-		    Opts =  [{user_pid,self()}, {host,fmt_host(Host)} | SshOptions],
+		    Opts = ?PUT_INTERNAL_OPT([{user_pid,self()}, {host,fmt_host(Host)}], Options),
 		    ssh_connection_handler:start_connection(client, Socket, Opts, Timeout);
 		{error,SockError} ->
 		    {error,SockError}
 	    end
     end;
 
-connect(Host, Port, Options) when is_integer(Port), Port>0 ->
-    connect(Host, Port, Options, infinity).
+connect(Host, Port, UserOptions) when is_integer(Port),
+                                      Port>0,
+                                      is_list(UserOptions) ->
+    connect(Host, Port, UserOptions, infinity).
 
-connect(Host, Port, Options, Timeout) ->
-    case handle_options(Options) of
+connect(Host, Port, UserOptions, Timeout) when is_integer(Port),
+                                               Port>0,
+                                               is_list(UserOptions) ->
+    case ssh_options:handle_options(client, UserOptions) of
 	{error, _Reason} = Error ->
 	    Error;
-	{SocketOptions, SshOptions} ->
-	    {_, Transport, _} = TransportOpts =
-		proplists:get_value(transport, Options, {tcp, gen_tcp, tcp_closed}),
-	    ConnectionTimeout = proplists:get_value(connect_timeout, Options, infinity),
-	    try Transport:connect(Host, Port,  [ {active, false} | SocketOptions], ConnectionTimeout) of
+        Options ->
+	    {_, Transport, _} = TransportOpts = ?GET_OPT(transport, Options),
+	    ConnectionTimeout = ?GET_OPT(connect_timeout, Options),
+            SocketOpts = [{active,false} | ?GET_OPT(socket_options,Options)],
+	    try Transport:connect(Host, Port, SocketOpts, ConnectionTimeout) of
 		{ok, Socket} ->
-		    Opts =  [{user_pid,self()}, {host,Host} | SshOptions],
+		    Opts = ?PUT_INTERNAL_OPT([{user_pid,self()}, {host,Host}], Options),
 		    ssh_connection_handler:start_connection(client, Socket, Opts, Timeout);
 		{error, Reason} ->
 		    {error, Reason}
 	    catch
-		exit:{function_clause, _} ->
+		exit:{function_clause, _F} ->
+                    io:format('function_clause ~p~n',[_F]),
 		    {error, {options, {transport, TransportOpts}}};
 		exit:badarg ->
-		    {error, {options, {socket_options, SocketOptions}}}
+		    {error, {options, {socket_options, SocketOpts}}}
 	    end
     end.
 
@@ -128,69 +149,75 @@ connect(Host, Port, Options, Timeout) ->
 -spec close(pid()) -> ok.
 %%
 %% Description: Closes an ssh connection.
-%%--------------------------------------------------------------------	
+%%--------------------------------------------------------------------
 close(ConnectionRef) ->
     ssh_connection_handler:stop(ConnectionRef).
 
 %%--------------------------------------------------------------------
 -spec connection_info(pid(), [atom()]) -> [{atom(), term()}].
 %%
-%% Description: Retrieves information about a connection. 
-%%--------------------------------------------------------------------	
+%% Description: Retrieves information about a connection.
+%%--------------------------------------------------------------------
 connection_info(ConnectionRef, Options) ->
     ssh_connection_handler:connection_info(ConnectionRef, Options).
 
 %%--------------------------------------------------------------------
 -spec channel_info(pid(), channel_id(), [atom()]) -> [{atom(), term()}].
 %%
-%% Description: Retrieves information about a connection. 
-%%--------------------------------------------------------------------	
+%% Description: Retrieves information about a connection.
+%%--------------------------------------------------------------------
 channel_info(ConnectionRef, ChannelId, Options) ->
     ssh_connection_handler:channel_info(ConnectionRef, ChannelId, Options).
 
 %%--------------------------------------------------------------------
--spec daemon(integer()) -> {ok, pid()} | {error, term()}.
--spec daemon(integer()|port(), proplists:proplist()) -> {ok, pid()} | {error, term()}.
--spec daemon(any | inet:ip_address(), integer(), proplists:proplist()) -> {ok, pid()} | {error, term()}.
+-spec daemon(inet:port_number()) ->  ok_error(daemon_ref()).
+-spec daemon(inet:port_number()|inet:socket(), proplists:proplist()) -> ok_error(daemon_ref()).
+-spec daemon(any | inet:ip_address(), inet:port_number(), proplists:proplist()) -> ok_error(daemon_ref())
+           ;(socket, inet:socket(), proplists:proplist()) -> ok_error(daemon_ref())
+            .
 
-%% Description: Starts a server listening for SSH connections 
+%% Description: Starts a server listening for SSH connections
 %% on the given port.
-%%--------------------------------------------------------------------	
+%%--------------------------------------------------------------------
 daemon(Port) ->
     daemon(Port, []).
 
-daemon(Port, Options) when is_integer(Port) ->
-    daemon(any, Port, Options);
 
-daemon(Socket, Options0) when is_port(Socket) ->
-    Options = daemon_shell_opt(Options0),
-    start_daemon(Socket, Options).
+daemon(Port, UserOptions) when is_integer(Port), Port >= 0 ->
+    daemon(any, Port, UserOptions);
+
+daemon(Socket, UserOptions) when is_port(Socket) ->
+    daemon(socket, Socket, UserOptions).
+
 
-daemon(HostAddr, Port, Options0) ->
-    Options1 = daemon_shell_opt(Options0),
-    {Host, Inet, Options} = daemon_host_inet_opt(HostAddr, Options1),
-    start_daemon(Host, Port, Options, Inet).
+daemon(Host0, Port, UserOptions0) ->
+    {Host, UserOptions} = handle_daemon_args(Host0, UserOptions0),
+    start_daemon(Host, Port, ssh_options:handle_options(server, UserOptions)).
 
 %%--------------------------------------------------------------------
+-spec daemon_info(daemon_ref()) -> ok_error( [{atom(), term()}] ).
+
 daemon_info(Pid) ->
     case catch ssh_system_sup:acceptor_supervisor(Pid) of
 	AsupPid when is_pid(AsupPid) ->
-	    [Port] =
-		[Prt || {{ssh_acceptor_sup,any,Prt,default},
-			 _WorkerPid,worker,[ssh_acceptor]} <- supervisor:which_children(AsupPid)],
-	    {ok, [{port,Port}]};
-
+	    [{ListenAddr,Port,Profile}] =
+		[{LA,Prt,Prf} || {{ssh_acceptor_sup,LA,Prt,Prf},
+                                  _WorkerPid,worker,[ssh_acceptor]} <- supervisor:which_children(AsupPid)],
+	    {ok, [{port,Port},
+                  {listen_address,ListenAddr},
+                  {profile,Profile}
+                 ]};
 	_ ->
 	    {error,bad_daemon_ref}
     end.
 
 %%--------------------------------------------------------------------
--spec stop_listener(pid()) -> ok.
--spec stop_listener(inet:ip_address(), integer()) -> ok.
+-spec stop_listener(daemon_ref()) -> ok.
+-spec stop_listener(inet:ip_address(), inet:port_number()) -> ok.
 %%
-%% Description: Stops the listener, but leaves 
+%% Description: Stops the listener, but leaves
 %% existing connections started by the listener up and running.
-%%--------------------------------------------------------------------	
+%%--------------------------------------------------------------------
 stop_listener(SysSup) ->
     ssh_system_sup:stop_listener(SysSup).
 stop_listener(Address, Port) ->
@@ -199,22 +226,24 @@ stop_listener(Address, Port, Profile) ->
     ssh_system_sup:stop_listener(Address, Port, Profile).
 
 %%--------------------------------------------------------------------
--spec stop_daemon(pid()) -> ok.
--spec stop_daemon(inet:ip_address(), integer()) -> ok.
+-spec stop_daemon(daemon_ref()) -> ok.
+-spec stop_daemon(inet:ip_address(), inet:port_number()) -> ok.
+-spec stop_daemon(inet:ip_address(), inet:port_number(), atom()) -> ok.
 %%
-%% Description: Stops the listener and all connections started by 
+%% Description: Stops the listener and all connections started by
 %% the listener.
-%%--------------------------------------------------------------------	
+%%--------------------------------------------------------------------
 stop_daemon(SysSup) ->
     ssh_system_sup:stop_system(SysSup).
 stop_daemon(Address, Port) ->
     ssh_system_sup:stop_system(Address, Port, ?DEFAULT_PROFILE).
 stop_daemon(Address, Port, Profile) ->
     ssh_system_sup:stop_system(Address, Port, Profile).
+
 %%--------------------------------------------------------------------
--spec shell(port() | string()) ->  _.
--spec shell(port() | string(), proplists:proplist()) ->  _.
--spec shell(string(), integer(), proplists:proplist()) ->  _.
+-spec shell(inet:socket() | string()) ->  _.
+-spec shell(inet:socket() | string(), proplists:proplist()) ->  _.
+-spec shell(string(), inet:port_number(), proplists:proplist()) ->  _.
 
 %%   Host = string()
 %%   Port = integer()
@@ -243,7 +272,7 @@ start_shell({ok, ConnectionRef}) ->
     case ssh_connection:session_channel(ConnectionRef, infinity) of
 	{ok,ChannelId}  ->
 	    success = ssh_connection:ptty_alloc(ConnectionRef, ChannelId, []),
-	    Args = [{channel_cb, ssh_shell}, 
+	    Args = [{channel_cb, ssh_shell},
 		    {init_args,[ConnectionRef, ChannelId]},
 		    {cm, ConnectionRef}, {channel_id, ChannelId}],
 	    {ok, State} = ssh_channel:init([Args]),
@@ -255,116 +284,104 @@ start_shell(Error) ->
     Error.
 
 %%--------------------------------------------------------------------
+-spec default_algorithms() -> algs_list() .
 %%--------------------------------------------------------------------
-default_algorithms() -> 
+default_algorithms() ->
     ssh_transport:default_algorithms().
 
 %%--------------------------------------------------------------------
 %%% Internal functions
 %%--------------------------------------------------------------------
-valid_socket_to_use(Socket, Options) ->
-    case proplists:get_value(transport, Options, {tcp, gen_tcp, tcp_closed}) of
-	{tcp,_,_} ->
-	    %% Is this tcp-socket a valid socket?
-	    case {is_tcp_socket(Socket),
-		  {ok,[{active,false}]} == inet:getopts(Socket, [active])
-		 }
-	    of
-		{true, true} ->
-		    ok;
-		{true, false} ->
-		    {error, not_passive_mode};
-		_ ->
-		    {error, not_tcp_socket}
-	    end;
-	{L4,_,_} ->
-	    {error, {unsupported,L4}}
+handle_daemon_args(Host, UserOptions0) ->
+    case Host of
+        socket ->
+            {Host, UserOptions0};
+        any ->
+            {ok, Host0} = inet:gethostname(),
+            Inet = proplists:get_value(inet, UserOptions0, inet),
+            {Host0, [Inet | UserOptions0]};
+        {_,_,_,_} ->
+            {Host, [inet, {ip,Host} | UserOptions0]};
+        {_,_,_,_,_,_,_,_} ->
+            {Host, [inet6, {ip,Host} | UserOptions0]};
+        _ ->
+            error(badarg)
     end.
 
-is_tcp_socket(Socket) -> {ok,[]} =/= inet:getopts(Socket, [delay_send]).
-
-
-
-daemon_shell_opt(Options) ->
-     case proplists:get_value(shell, Options) of
-	 undefined ->
-	     [{shell, {shell, start, []}}  | Options];
-	 _ ->
-	     Options
-     end.
-
-daemon_host_inet_opt(HostAddr, Options1) ->
-    case HostAddr of
-	any ->
-	    {ok, Host0} = inet:gethostname(), 
-	    {Host0,  proplists:get_value(inet, Options1, inet), Options1};
-	{_,_,_,_} ->
-	    {HostAddr, inet, 
-	     [{ip, HostAddr} | Options1]};
-	{_,_,_,_,_,_,_,_} ->
-	    {HostAddr, inet6, 
-	     [{ip, HostAddr} | Options1]}
-    end.
+%%%----------------------------------------------------------------
+valid_socket_to_use(Socket, {tcp,_,_}) ->
+    %% Is this tcp-socket a valid socket?
+    case {is_tcp_socket(Socket),
+          {ok,[{active,false}]} == inet:getopts(Socket, [active])
+         }
+    of
+        {true, true} ->
+            ok;
+        {true, false} ->
+            {error, not_passive_mode};
+        _ ->
+            {error, not_tcp_socket}
+    end;
 
+valid_socket_to_use(_, {L4,_,_}) ->
+    {error, {unsupported,L4}}.
 
-start_daemon(Socket, Options) ->
-    case handle_options(Options) of
-	{error, Error} ->
-	    {error, Error};
-	{SocketOptions, SshOptions} ->
-	    case valid_socket_to_use(Socket, Options) of
-		ok -> 
-		    try 
-			do_start_daemon(Socket, [{role,server}|SshOptions], SocketOptions)
-		    catch
-			throw:bad_fd -> {error,bad_fd};
-			_C:_E -> {error,{cannot_start_daemon,_C,_E}}
-		    end;
-		{error,SockError} ->
-		    {error,SockError}
-	    end
+
+is_tcp_socket(Socket) ->
+    case inet:getopts(Socket, [delay_send]) of
+        {ok,[_]} -> true;
+        _ -> false
     end.
 
-start_daemon(Host, Port, Options, Inet) ->
-    case handle_options(Options) of
-	{error, _Reason} = Error ->
-	    Error;
-	{SocketOptions, SshOptions}->
-	    try 
-		do_start_daemon(Host, Port, [{role,server}|SshOptions] , [Inet|SocketOptions])
-	    catch
-		throw:bad_fd -> {error,bad_fd};
-		_C:_E -> {error,{cannot_start_daemon,_C,_E}}
-	    end
+%%%----------------------------------------------------------------
+start_daemon(_, _, {error,Error}) ->
+    {error,Error};
+
+start_daemon(socket, Socket, Options) ->
+    case valid_socket_to_use(Socket, ?GET_OPT(transport,Options)) of
+        ok ->
+            try
+                do_start_daemon(Socket, Options)
+            catch
+                throw:bad_fd -> {error,bad_fd};
+                throw:bad_socket -> {error,bad_socket};
+                _C:_E -> {error,{cannot_start_daemon,_C,_E}}
+            end;
+        {error,SockError} ->
+            {error,SockError}
+    end;
+
+start_daemon(Host, Port, Options) ->
+    try
+        do_start_daemon(Host, Port, Options)
+    catch
+        throw:bad_fd -> {error,bad_fd};
+        throw:bad_socket -> {error,bad_socket};
+        _C:_E -> {error,{cannot_start_daemon,_C,_E}}
     end.
-    
-do_start_daemon(Socket, SshOptions, SocketOptions) ->
-    {ok, {IP,Port}} = 
+
+
+do_start_daemon(Socket, Options) ->
+    {ok, {IP,Port}} =
 	try {ok,_} = inet:sockname(Socket)
 	catch
 	    _:_ -> throw(bad_socket)
 	end,
     Host = fmt_host(IP),
-    Profile = proplists:get_value(profile, SshOptions, ?DEFAULT_PROFILE),
-    Opts = [{asocket, Socket},
-	    {asock_owner,self()},
-	    {address, Host},
-	    {port, Port},
-	    {role, server},
-	    {socket_opts, SocketOptions}, 
-	    {ssh_opts, SshOptions}],
-    {_, Callback, _} = proplists:get_value(transport, SshOptions, {tcp, gen_tcp, tcp_closed}),
+    Opts = ?PUT_INTERNAL_OPT([{asocket, Socket},
+                              {asock_owner,self()},
+                              {address, Host},
+                              {port, Port},
+                              {role, server}], Options),
+    
+    Profile = ?GET_OPT(profile, Options),
     case ssh_system_sup:system_supervisor(Host, Port, Profile) of
 	undefined ->
-	    %% It would proably make more sense to call the
-	    %% address option host but that is a too big change at the
-	    %% monent. The name is a legacy name!
 	    try sshd_sup:start_child(Opts) of
 		{error, {already_started, _}} ->
 		    {error, eaddrinuse};
 		Result = {ok,_} ->
-		    ssh_acceptor:handle_connection(Callback, Host, Port, Opts, Socket),
-		    Result;
+		    call_ssh_acceptor_handle_connection(Host, Port, Opts, Socket, Result);
 		Result = {error, _} ->
 		    Result
 	    catch
@@ -377,57 +394,47 @@ do_start_daemon(Socket, SshOptions, SocketOptions) ->
 		{error, {already_started, _}} ->
 		    {error, eaddrinuse};
 		{ok, _} ->
-		    ssh_acceptor:handle_connection(Callback, Host, Port, Opts, Socket),
-		    {ok, Sup};
+		    call_ssh_acceptor_handle_connection(Host, Port, Opts, Socket, {ok,Sup});
 		Other ->
 		    Other
 	    end
     end.
 
-do_start_daemon(Host0, Port0, SshOptions, SocketOptions) ->
-    {Host,Port1} = 
+do_start_daemon(Host0, Port0, Options0) ->
+    {Host,Port1} =
 	try
-	    case proplists:get_value(fd, SocketOptions) of
+	    case ?GET_SOCKET_OPT(fd, Options0) of
 		undefined ->
 		    {Host0,Port0};
 		Fd when Port0==0 ->
-		    find_hostport(Fd);
-		_ ->
-		    {Host0,Port0}
+		    find_hostport(Fd)
 	    end
 	catch
 	    _:_ -> throw(bad_fd)
 	end,
-    Profile = proplists:get_value(profile, SshOptions, ?DEFAULT_PROFILE),
-    {Port, WaitRequestControl, Opts0} =
+    {Port, WaitRequestControl, Options1} =
 	case Port1 of
 	    0 -> %% Allocate the socket here to get the port number...
-		{_, Callback, _} =  
-		    proplists:get_value(transport, SshOptions, {tcp, gen_tcp, tcp_closed}),
-		{ok,LSock} = ssh_acceptor:callback_listen(Callback, 0, SocketOptions),
+		{ok,LSock} = ssh_acceptor:callback_listen(0, Options0),
 		{ok,{_,LPort}} = inet:sockname(LSock),
-		{LPort, 
-		 {LSock,Callback}, 
-		 [{lsocket,LSock},{lsock_owner,self()}]
+		{LPort,
+		 LSock,
+		 ?PUT_INTERNAL_OPT({lsocket,{LSock,self()}}, Options0)
 		};
 	    _ ->
-		{Port1, false, []}
+		{Port1, false, Options0}
 	end,
-    Opts = [{address, Host}, 
-	    {port, Port},
-	    {role, server},
-	    {socket_opts, SocketOptions}, 
-	    {ssh_opts, SshOptions} | Opts0],
+    Options = ?PUT_INTERNAL_OPT([{address, Host},
+                                 {port, Port},
+                                 {role, server}], Options1),
+    Profile = ?GET_OPT(profile, Options0),
     case ssh_system_sup:system_supervisor(Host, Port, Profile) of
 	undefined ->
-	    %% It would proably make more sense to call the
-	    %% address option host but that is a too big change at the
-	    %% monent. The name is a legacy name!
-	    try sshd_sup:start_child(Opts) of
+	    try sshd_sup:start_child(Options) of
 		{error, {already_started, _}} ->
 		    {error, eaddrinuse};
 		Result = {ok,_} ->
-		    sync_request_control(WaitRequestControl),
+		    sync_request_control(WaitRequestControl, Options),
 		    Result;
 		Result = {error, _} ->
 		    Result
@@ -435,22 +442,34 @@ do_start_daemon(Host0, Port0, SshOptions, SocketOptions) ->
 		exit:{noproc, _} ->
 		    {error, ssh_not_started}
 	    end;
-	Sup  ->
+	Sup ->
 	    AccPid = ssh_system_sup:acceptor_supervisor(Sup),
-	    case ssh_acceptor_sup:start_child(AccPid, Opts) of
+	    case ssh_acceptor_sup:start_child(AccPid, Options) of
 		{error, {already_started, _}} ->
 		    {error, eaddrinuse};
 		{ok, _} ->
-		    sync_request_control(WaitRequestControl),
+		    sync_request_control(WaitRequestControl, Options),
 		    {ok, Sup};
 		Other ->
 		    Other
 	    end
     end.
 
-sync_request_control(false) ->
+call_ssh_acceptor_handle_connection(Host, Port, Options, Socket, DefaultResult) ->
+    {_, Callback, _} = ?GET_OPT(transport, Options),
+    try ssh_acceptor:handle_connection(Callback, Host, Port, Options, Socket)
+    of
+        {error,Error} -> {error,Error};
+        _ -> DefaultResult
+    catch
+        C:R -> {error,{could_not_start_connection,{C,R}}}
+    end.
+             
+
+sync_request_control(false, _Options) ->
     ok;
-sync_request_control({LSock,Callback}) ->
+sync_request_control(LSock, Options) ->
+    {_, Callback, _} = ?GET_OPT(transport, Options),
     receive
 	{request_control,LSock,ReqPid} ->
 	    ok = Callback:controlling_process(LSock, ReqPid),
@@ -465,502 +484,8 @@ find_hostport(Fd) ->
     {ok, HostPort} = inet:sockname(S),
     ok = inet:close(S),
     HostPort.
-    
-
-handle_options(Opts) ->
-    try handle_option(algs_compatibility(proplists:unfold(Opts)), [], []) of
-	{Inet, Ssh} ->
-	    {handle_ip(Inet), Ssh}
-    catch
-	throw:Error ->
-	    Error
-    end.
-
-
-algs_compatibility(Os0) ->
-    %% Take care of old options 'public_key_alg' and 'pref_public_key_algs'
-    case proplists:get_value(public_key_alg, Os0) of
-	undefined -> 
-	    Os0;
-	A when is_atom(A) -> 
-	    %% Skip public_key_alg if pref_public_key_algs is defined:
-	    Os = lists:keydelete(public_key_alg, 1, Os0),
-	    case proplists:get_value(pref_public_key_algs,Os) of
-		undefined when A == 'ssh-rsa' ; A==ssh_rsa ->
-		    [{pref_public_key_algs,['ssh-rsa','ssh-dss']} | Os];
-		undefined when A == 'ssh-dss' ; A==ssh_dsa ->
-		    [{pref_public_key_algs,['ssh-dss','ssh-rsa']} | Os];
-		undefined ->
-		    throw({error, {eoptions, {public_key_alg,A} }});
-		_ -> 
-		    Os
-	    end;
-	V ->
-	    throw({error, {eoptions, {public_key_alg,V} }})
-    end.
-
-
-handle_option([], SocketOptions, SshOptions) ->
-    {SocketOptions, SshOptions};
-handle_option([{system_dir, _} = Opt | Rest], SocketOptions, SshOptions) ->
-    handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
-handle_option([{user_dir, _} = Opt | Rest], SocketOptions, SshOptions) ->
-    handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
-handle_option([{user_dir_fun, _} = Opt | Rest], SocketOptions, SshOptions) ->
-    handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
-handle_option([{silently_accept_hosts, _} = Opt | Rest], SocketOptions, SshOptions) ->
-    handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
-handle_option([{user_interaction, _} = Opt | Rest], SocketOptions, SshOptions) ->
-    handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
-handle_option([{connect_timeout, _} = Opt | Rest], SocketOptions, SshOptions) ->
-    handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
-handle_option([{user, _} = Opt | Rest], SocketOptions, SshOptions) ->
-    handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
-handle_option([{dsa_pass_phrase, _} = Opt | Rest], SocketOptions, SshOptions) ->
-    handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
-handle_option([{rsa_pass_phrase, _} = Opt | Rest], SocketOptions, SshOptions) ->
-    handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
-handle_option([{password, _} = Opt | Rest], SocketOptions, SshOptions) ->
-    handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
-handle_option([{user_passwords, _} = Opt | Rest], SocketOptions, SshOptions) ->
-    handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
-handle_option([{pwdfun, _} = Opt | Rest], SocketOptions, SshOptions) ->
-    handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
-handle_option([{key_cb, {Module, Options}} | Rest], SocketOptions, SshOptions) ->
-    handle_option(Rest, SocketOptions, [handle_ssh_option({key_cb, Module}),
-                                        handle_ssh_priv_option({key_cb_private, Options}) |
-                                        SshOptions]);
-handle_option([{key_cb, Module} | Rest], SocketOptions, SshOptions) ->
-    handle_option([{key_cb, {Module, []}} | Rest], SocketOptions, SshOptions);
-handle_option([{keyboard_interact_fun, _} = Opt | Rest], SocketOptions, SshOptions) ->
-    handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
-%%Backwards compatibility
-handle_option([{allow_user_interaction, Value}  | Rest], SocketOptions, SshOptions) ->
-    handle_option(Rest, SocketOptions, [handle_ssh_option({user_interaction, Value}) | SshOptions]);
-handle_option([{infofun, _} = Opt | Rest],SocketOptions, SshOptions) ->
-    handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
-handle_option([{connectfun, _} = Opt | Rest], SocketOptions, SshOptions) ->
-    handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
-handle_option([{disconnectfun, _} = Opt | Rest], SocketOptions, SshOptions) ->
-    handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
-handle_option([{unexpectedfun, _} = Opt | Rest], SocketOptions, SshOptions) ->
-    handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
-handle_option([{failfun, _} = Opt | Rest],  SocketOptions, SshOptions) ->
-    handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
-handle_option([{ssh_msg_debug_fun, _} = Opt | Rest],  SocketOptions, SshOptions) ->
-    handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
-%%Backwards compatibility should not be underscore between ip and v6 in API
-handle_option([{ip_v6_disabled, Value} | Rest], SocketOptions, SshOptions) ->
-    handle_option(Rest, SocketOptions, [handle_ssh_option({ipv6_disabled, Value}) | SshOptions]);
-handle_option([{ipv6_disabled, _} = Opt | Rest], SocketOptions, SshOptions) ->
-    handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
-handle_option([{transport, _} = Opt | Rest], SocketOptions, SshOptions) ->
-    handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
-handle_option([{subsystems, _} = Opt | Rest], SocketOptions, SshOptions) ->
-    handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
-handle_option([{ssh_cli, _} = Opt | Rest], SocketOptions, SshOptions) ->
-    handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
-handle_option([{shell, _} = Opt | Rest], SocketOptions, SshOptions) ->
-    handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
-handle_option([{exec, _} = Opt | Rest], SocketOptions, SshOptions) ->
-    handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
-handle_option([{auth_methods, _} = Opt | Rest], SocketOptions, SshOptions) ->
-    handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
-handle_option([{auth_method_kb_interactive_data, _} = Opt | Rest], SocketOptions, SshOptions) ->
-    handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
-handle_option([{pref_public_key_algs, _} = Opt | Rest], SocketOptions, SshOptions) ->
-    handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
-handle_option([{preferred_algorithms,_} = Opt | Rest], SocketOptions, SshOptions) ->
-    handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
-handle_option([{dh_gex_groups,_} = Opt | Rest], SocketOptions, SshOptions) ->
-    handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
-handle_option([{dh_gex_limits,_} = Opt | Rest], SocketOptions, SshOptions) ->
-    handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
-handle_option([{quiet_mode, _} = Opt|Rest], SocketOptions, SshOptions) ->
-    handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
-handle_option([{idle_time, _} = Opt | Rest], SocketOptions, SshOptions) ->
-    handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
-handle_option([{rekey_limit, _} = Opt|Rest], SocketOptions, SshOptions) ->
-    handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
-handle_option([{max_sessions, _} = Opt|Rest], SocketOptions, SshOptions) ->
-    handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
-handle_option([{max_channels, _} = Opt|Rest], SocketOptions, SshOptions) ->
-    handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
-handle_option([{negotiation_timeout, _} = Opt|Rest], SocketOptions, SshOptions) ->
-    handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
-handle_option([{parallel_login, _} = Opt|Rest], SocketOptions, SshOptions) ->
-    handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
-%% (Is handled by proplists:unfold above:)
-%% handle_option([parallel_login|Rest], SocketOptions, SshOptions) ->
-%%     handle_option(Rest, SocketOptions, [handle_ssh_option({parallel_login,true}) | SshOptions]);
-handle_option([{minimal_remote_max_packet_size, _} = Opt|Rest], SocketOptions, SshOptions) ->
-    handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
-handle_option([{id_string, _ID} = Opt|Rest], SocketOptions, SshOptions) ->
-    handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
-handle_option([{profile, _ID} = Opt|Rest], SocketOptions, SshOptions) ->
-    handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
-handle_option([{max_random_length_padding, _Bool} = Opt|Rest], SocketOptions, SshOptions) ->
-    handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
-handle_option([Opt | Rest], SocketOptions, SshOptions) ->
-    handle_option(Rest, [handle_inet_option(Opt) | SocketOptions], SshOptions).
-
-
-handle_ssh_option({minimal_remote_max_packet_size, Value} = Opt) when is_integer(Value), Value >=0 ->
-    Opt;
-handle_ssh_option({system_dir, Value} = Opt) when is_list(Value) ->
-    check_dir(Opt);
-handle_ssh_option({user_dir, Value} = Opt) when is_list(Value) ->
-    check_dir(Opt);
-handle_ssh_option({user_dir_fun, Value} = Opt) when is_function(Value) ->
-    Opt;
-handle_ssh_option({silently_accept_hosts, Value} = Opt) when is_boolean(Value) ->
-    Opt;
-handle_ssh_option({user_interaction, Value} = Opt) when is_boolean(Value) ->
-    Opt;
-handle_ssh_option({preferred_algorithms,[_|_]} = Opt) -> 
-    handle_pref_algs(Opt);
-
-handle_ssh_option({dh_gex_groups,L0}) when is_list(L0) ->
-    {dh_gex_groups,
-     collect_per_size(
-       lists:foldl(
-	 fun({N,G,P}, Acc) when is_integer(N),N>0,
-				is_integer(G),G>0,
-				is_integer(P),P>0 -> 
-		 [{N,{G,P}} | Acc];
-	    ({N,{G,P}}, Acc) when is_integer(N),N>0,
-				  is_integer(G),G>0,
-				  is_integer(P),P>0 ->
-		 [{N,{G,P}} | Acc];
-	    ({N,GPs}, Acc) when is_list(GPs) ->
-		 lists:foldr(fun({Gi,Pi}, Acci) when is_integer(Gi),Gi>0,
-						     is_integer(Pi),Pi>0 -> 
-				     [{N,{Gi,Pi}} | Acci]
-			     end, Acc, GPs)
-	 end, [], L0))};
-
-handle_ssh_option({dh_gex_groups,{Tag,File=[C|_]}}=Opt) when is_integer(C), C>0,
-							      Tag == file ;
-							      Tag == ssh_moduli_file ->
-    {ok,GroupDefs} =
-	case Tag of
-	    file -> 
-		file:consult(File);
-	    ssh_moduli_file ->
-		case file:open(File,[read]) of
-		    {ok,D} ->
-			try
-			    {ok,Moduli} = read_moduli_file(D, 1, []),
-			    file:close(D),
-			    {ok, Moduli}
-			catch
-			    _:_ ->
-				throw({error, {{eoptions, Opt}, "Bad format in file "++File}})
-			end;
-		    {error,enoent} ->
-			throw({error, {{eoptions, Opt}, "File not found:"++File}});
-		    {error,Error} ->
-			throw({error, {{eoptions, Opt}, io_lib:format("Error reading file ~s: ~p",[File,Error])}})
-		end
-	end,
-
-    try
-	handle_ssh_option({dh_gex_groups,GroupDefs})
-    catch
-	_:_ ->
-	    throw({error, {{eoptions, Opt}, "Bad format in file: "++File}})
-    end;	    
-    
-
-handle_ssh_option({dh_gex_limits,{Min,Max}} = Opt) when is_integer(Min), Min>0, 
-							is_integer(Max), Max>=Min ->
-    %% Server
-    Opt;
-handle_ssh_option({dh_gex_limits,{Min,I,Max}} = Opt) when is_integer(Min), Min>0, 
-							  is_integer(I),   I>=Min,
-							  is_integer(Max), Max>=I ->
-    %% Client
-    Opt;
-handle_ssh_option({pref_public_key_algs, Value} = Opt) when is_list(Value), length(Value) >= 1 ->
-    case handle_user_pref_pubkey_algs(Value, []) of
-	{true, NewOpts} ->
-	    {pref_public_key_algs, NewOpts};
-	_ ->
-	    throw({error, {eoptions, Opt}})
-    end;
-handle_ssh_option({connect_timeout, Value} = Opt) when is_integer(Value); Value == infinity ->
-    Opt;
-handle_ssh_option({max_sessions, Value} = Opt) when is_integer(Value), Value>0 ->
-    Opt;
-handle_ssh_option({max_channels, Value} = Opt) when is_integer(Value), Value>0 ->
-    Opt;
-handle_ssh_option({negotiation_timeout, Value} = Opt) when is_integer(Value); Value == infinity ->
-    Opt;
-handle_ssh_option({parallel_login, Value} = Opt) when Value==true ; Value==false ->
-    Opt;
-handle_ssh_option({user, Value} = Opt) when is_list(Value) ->
-    Opt;
-handle_ssh_option({dsa_pass_phrase, Value} = Opt) when is_list(Value) ->
-    Opt;
-handle_ssh_option({rsa_pass_phrase, Value} = Opt) when is_list(Value) ->
-    Opt;
-handle_ssh_option({password, Value} = Opt) when is_list(Value) ->
-    Opt;
-handle_ssh_option({user_passwords, Value} = Opt) when is_list(Value)->
-    Opt;
-handle_ssh_option({pwdfun, Value} = Opt) when is_function(Value,2) ->
-    Opt;
-handle_ssh_option({pwdfun, Value} = Opt) when is_function(Value,4) ->
-    Opt;
-handle_ssh_option({key_cb, Value} = Opt)  when is_atom(Value) ->
-    Opt;
-handle_ssh_option({key_cb, {CallbackMod, CallbackOptions}} = Opt) when is_atom(CallbackMod),
-                                                                      is_list(CallbackOptions) ->
-    Opt;
-handle_ssh_option({keyboard_interact_fun, Value} = Opt) when is_function(Value,3) ->
-    Opt;
-handle_ssh_option({compression, Value} = Opt) when is_atom(Value) ->
-    Opt;
-handle_ssh_option({exec, {Module, Function, _}} = Opt) when is_atom(Module), 
-							    is_atom(Function) ->
-    Opt;
-handle_ssh_option({exec, Function} = Opt) when is_function(Function) ->
-    Opt;
-handle_ssh_option({auth_methods, Value} = Opt)  when is_list(Value) ->
-    Opt;
-handle_ssh_option({auth_method_kb_interactive_data, {Name,Instruction,Prompt,Echo}} = Opt) when is_list(Name),
-												is_list(Instruction),
-												is_list(Prompt),
-												is_boolean(Echo) ->
-    Opt;
-handle_ssh_option({auth_method_kb_interactive_data, F} = Opt) when is_function(F,3) ->
-    Opt;
-handle_ssh_option({infofun, Value} = Opt)  when is_function(Value) ->
-    Opt;
-handle_ssh_option({connectfun, Value} = Opt) when is_function(Value) ->
-    Opt;
-handle_ssh_option({disconnectfun, Value} = Opt) when is_function(Value) ->
-    Opt;
-handle_ssh_option({unexpectedfun, Value} = Opt) when is_function(Value,2) ->
-    Opt;
-handle_ssh_option({failfun, Value} = Opt) when is_function(Value) ->
-    Opt;
-handle_ssh_option({ssh_msg_debug_fun, Value} = Opt) when is_function(Value,4) ->
-    Opt;
-
-handle_ssh_option({ipv6_disabled, Value} = Opt) when is_boolean(Value) ->
-    throw({error, {{ipv6_disabled, Opt}, option_no_longer_valid_use_inet_option_instead}});
-handle_ssh_option({transport, {Protocol, Cb, ClosTag}} = Opt) when is_atom(Protocol),
-								   is_atom(Cb),
-								   is_atom(ClosTag) ->
-    Opt;
-handle_ssh_option({subsystems, Value} = Opt) when is_list(Value) ->
-    Opt;
-handle_ssh_option({ssh_cli, {Cb, _}}= Opt) when is_atom(Cb) ->
-    Opt;
-handle_ssh_option({ssh_cli, no_cli} = Opt) ->
-    Opt;
-handle_ssh_option({shell, {Module, Function, _}} = Opt)  when is_atom(Module),
-							      is_atom(Function) ->
-    Opt;
-handle_ssh_option({shell, Value} = Opt) when is_function(Value) ->
-    Opt;
-handle_ssh_option({quiet_mode, Value} = Opt) when is_boolean(Value) ->
-    Opt;
-handle_ssh_option({idle_time, Value} = Opt) when is_integer(Value), Value > 0 ->
-    Opt;
-handle_ssh_option({rekey_limit, Value} = Opt) when is_integer(Value) -> 
-    Opt;
-handle_ssh_option({id_string, random}) ->
-    {id_string, {random,2,5}}; %% 2 - 5 random characters
-handle_ssh_option({id_string, ID} = Opt) when is_list(ID) ->
-    Opt;
-handle_ssh_option({max_random_length_padding, Value} = Opt) when is_integer(Value),
-								 Value =< 255 ->
-    Opt;
-handle_ssh_option({profile, Value} = Opt) when is_atom(Value) ->
-    Opt;
-handle_ssh_option(Opt) ->
-    throw({error, {eoptions, Opt}}).
-
-handle_ssh_priv_option({key_cb_private, Value} = Opt) when is_list(Value) ->
-    Opt.
-
-handle_inet_option({active, _} = Opt) ->
-    throw({error, {{eoptions, Opt}, "SSH has built in flow control, "
-		   "and active is handled internally, user is not allowed"
-		   "to specify this option"}});
-
-handle_inet_option({inet, Value}) when (Value == inet) or (Value == inet6) ->
-    Value;
-handle_inet_option({reuseaddr, _} = Opt) ->
-    throw({error, {{eoptions, Opt},"Is set internally, user is not allowed"
-		   "to specify this option"}});
-%% Option verified by inet
-handle_inet_option(Opt) ->
-    Opt.
-
-
-%% Check preferred algs
-
-handle_pref_algs({preferred_algorithms,Algs}) ->
-    try alg_duplicates(Algs, [], []) of
-	[] ->
-	    {preferred_algorithms,
-	     [try ssh_transport:supported_algorithms(Key)
-	      of
-		  DefAlgs -> handle_pref_alg(Key,Vals,DefAlgs)
-	      catch
-		  _:_ -> throw({error, {{eoptions, {preferred_algorithms,Key}}, 
-					"Bad preferred_algorithms key"}})
-	      end  || {Key,Vals} <- Algs]
-	    };
-		    
-	Dups ->
-	    throw({error, {{eoptions, {preferred_algorithms,Dups}}, "Duplicates found"}})
-    catch
-	_:_ ->
-	    throw({error, {{eoptions, preferred_algorithms}, "Malformed"}})
-    end.
-
-alg_duplicates([{K,V}|KVs], Ks, Dups0) ->
-    Dups =
-	case lists:member(K,Ks) of
-	    true ->
-		[K|Dups0];
-	    false ->
-		Dups0
-	end,
-    case V--lists:usort(V) of
-	[] ->
-	    alg_duplicates(KVs, [K|Ks], Dups);
-	Ds ->
-	    alg_duplicates(KVs, [K|Ks], Dups++Ds)
-    end;
-alg_duplicates([], _Ks, Dups) ->
-    Dups.
-
-handle_pref_alg(Key,
-		Vs=[{client2server,C2Ss=[_|_]},{server2client,S2Cs=[_|_]}],
-		[{client2server,Sup_C2Ss},{server2client,Sup_S2Cs}]
-	       ) ->
-    chk_alg_vs(Key, C2Ss, Sup_C2Ss),
-    chk_alg_vs(Key, S2Cs, Sup_S2Cs),
-    {Key, Vs};
-
-handle_pref_alg(Key,
-		Vs=[{server2client,[_|_]},{client2server,[_|_]}],
-		Sup=[{client2server,_},{server2client,_}]
-	       ) ->
-    handle_pref_alg(Key, lists:reverse(Vs), Sup);
-
-handle_pref_alg(Key, 
-		Vs=[V|_],
-		Sup=[{client2server,_},{server2client,_}]
-	       ) when is_atom(V) ->
-    handle_pref_alg(Key, [{client2server,Vs},{server2client,Vs}], Sup);
-
-handle_pref_alg(Key, 
-		Vs=[V|_],
-		Sup=[S|_]
-	       ) when is_atom(V), is_atom(S) ->
-    chk_alg_vs(Key, Vs, Sup),
-    {Key, Vs};
-
-handle_pref_alg(Key, Vs, _) ->
-    throw({error, {{eoptions, {preferred_algorithms,[{Key,Vs}]}}, "Badly formed list"}}).
-
-chk_alg_vs(OptKey, Values, SupportedValues) ->
-    case (Values -- SupportedValues) of
-	[] -> Values;
-	Bad -> throw({error, {{eoptions, {OptKey,Bad}}, "Unsupported value(s) found"}})
-    end.
-	    
-handle_ip(Inet) -> %% Default to ipv4
-    case lists:member(inet, Inet) of
-	true ->
-	    Inet;
-	false ->
-	    case lists:member(inet6, Inet) of
-		true -> 
-		    Inet;
-		false ->
-		    [inet | Inet]
-	    end
-    end.
-
-check_dir({_,Dir} = Opt) ->
-    case directory_exist_readable(Dir) of
-	ok ->
-	    Opt;
-	{error,Error} ->
-	    throw({error, {eoptions,{Opt,Error}}})
-    end.
-
-directory_exist_readable(Dir) ->
-    case file:read_file_info(Dir) of
-	{ok, #file_info{type = directory,
-			access = Access}} ->
-	    case Access of
-		read -> ok;
-		read_write -> ok;
-		_ -> {error, eacces}
-	    end;
-
-	{ok, #file_info{}}->
-	    {error, enotdir};
-
-	{error, Error} ->
-	    {error, Error}
-    end.
-		
-		    
-
-collect_per_size(L) ->
-    lists:foldr(
-      fun({Sz,GP}, [{Sz,GPs}|Acc]) -> [{Sz,[GP|GPs]}|Acc];
-	 ({Sz,GP}, Acc) -> [{Sz,[GP]}|Acc]
-      end, [], lists:sort(L)).
-
-read_moduli_file(D, I, Acc) ->
-    case io:get_line(D,"") of
-	{error,Error} ->
-	    {error,Error};
-	eof ->
-	    {ok, Acc};
-	"#" ++ _ -> read_moduli_file(D, I+1, Acc);
-	<<"#",_/binary>> ->  read_moduli_file(D, I+1, Acc);
-	Data ->
-	    Line = if is_binary(Data) -> binary_to_list(Data);
-		      is_list(Data) -> Data
-		   end,
-	    try
-		[_Time,_Type,_Tests,_Tries,Size,G,P] = string:tokens(Line," \r\n"),
-		M = {list_to_integer(Size),
-		     {list_to_integer(G), list_to_integer(P,16)}
-		    },
-		read_moduli_file(D, I+1, [M|Acc])
-	    catch
-		_:_ ->
-		    read_moduli_file(D, I+1, Acc)
-	    end
-    end.
-			   
-handle_user_pref_pubkey_algs([], Acc) ->
-    {true, lists:reverse(Acc)};
-handle_user_pref_pubkey_algs([H|T], Acc) ->
-    case lists:member(H, ?SUPPORTED_USER_KEYS) of
-	true ->
-	    handle_user_pref_pubkey_algs(T, [H| Acc]);
-
-	false when H==ssh_dsa -> handle_user_pref_pubkey_algs(T, ['ssh-dss'| Acc]);
-	false when H==ssh_rsa -> handle_user_pref_pubkey_algs(T, ['ssh-rsa'| Acc]);
-
-	false ->
-	    false
-    end.
 
-fmt_host({A,B,C,D}) -> 
+fmt_host({A,B,C,D}) ->
     lists:concat([A,".",B,".",C,".",D]);
-fmt_host(T={_,_,_,_,_,_,_,_}) -> 
+fmt_host(T={_,_,_,_,_,_,_,_}) ->
     lists:flatten(string:join([io_lib:format("~.16B",[A]) || A <- tuple_to_list(T)], ":")).
diff --git a/lib/ssh/src/ssh.hrl b/lib/ssh/src/ssh.hrl
index 868f3a9181..c1ba58ed40 100644
--- a/lib/ssh/src/ssh.hrl
+++ b/lib/ssh/src/ssh.hrl
@@ -33,6 +33,10 @@
 -define(REKEY_DATA_TIMOUT, 60000).
 -define(DEFAULT_PROFILE, default).
 
+-define(DEFAULT_TRANSPORT,  {tcp, gen_tcp, tcp_closed} ).
+
+-define(MAX_RND_PADDING_LEN, 15).
+
 -define(SUPPORTED_AUTH_METHODS, "publickey,keyboard-interactive,password").
 -define(SUPPORTED_USER_KEYS, ['ssh-rsa','ssh-dss','ecdsa-sha2-nistp256','ecdsa-sha2-nistp384','ecdsa-sha2-nistp521']).
 
@@ -64,10 +68,49 @@
 -define(string_utf8(X), << ?STRING(unicode:characters_to_binary(X)) >> ).
 -define(binary(X), << ?STRING(X) >>).
 
+%% Cipher details
 -define(SSH_CIPHER_NONE, 0).
 -define(SSH_CIPHER_3DES, 3).
 -define(SSH_CIPHER_AUTHFILE, ?SSH_CIPHER_3DES).
 
+%% Option access macros
+-define(do_get_opt(C,K,O),   ssh_options:get_value(C,K,O,  ?MODULE,?LINE)).
+-define(do_get_opt(C,K,O,D), ssh_options:get_value(C,K,O,D,?MODULE,?LINE)).
+
+-define(GET_OPT(Key,Opts),              ?do_get_opt(user_options,    Key,Opts    ) ).
+-define(GET_INTERNAL_OPT(Key,Opts),     ?do_get_opt(internal_options,Key,Opts    ) ).
+-define(GET_INTERNAL_OPT(Key,Opts,Def), ?do_get_opt(internal_options,Key,Opts,Def) ).
+-define(GET_SOCKET_OPT(Key,Opts),       ?do_get_opt(socket_options,  Key,Opts    ) ).
+-define(GET_SOCKET_OPT(Key,Opts,Def),   ?do_get_opt(socket_options,  Key,Opts,Def) ).
+
+-define(do_put_opt(C,KV,O),  ssh_options:put_value(C,KV,O, ?MODULE,?LINE)).
+
+-define(PUT_OPT(KeyVal,Opts),           ?do_put_opt(user_options,    KeyVal,Opts) ).
+-define(PUT_INTERNAL_OPT(KeyVal,Opts),  ?do_put_opt(internal_options,KeyVal,Opts) ).
+-define(PUT_SOCKET_OPT(KeyVal,Opts),    ?do_put_opt(socket_options,  KeyVal,Opts) ).
+
+%% Types
+-type role()                :: client | server .
+-type ok_error(SuccessType) :: {ok, SuccessType} | {error, any()} .
+-type daemon_ref()          :: pid() .
+
+-type subsystem_spec()      :: {subsystem_name(), {channel_callback(), channel_init_args()}} .
+-type subsystem_name()      :: string() .
+-type channel_callback()    :: atom() .
+-type channel_init_args()   :: list() .
+
+-type algs_list()           :: list( alg_entry() ).
+-type alg_entry()           :: {kex, simple_algs()} 
+                             | {public_key, simple_algs()}
+                             | {cipher, double_algs()}
+                             | {mac, double_algs()}
+                             | {compression, double_algs()} .
+-type simple_algs()         :: list( atom() ) .
+-type double_algs()         :: list( {client2serverlist,simple_algs()} | {server2client,simple_algs()} )
+                             | simple_algs() .
+
+
+%% Records
 -record(ssh,
 	{
 	  role,         %% client | server
@@ -127,7 +170,7 @@
 	  recv_sequence = 0,
 	  keyex_key,
 	  keyex_info,
-	  random_length_padding = 255, % From RFC 4253 section 6.
+	  random_length_padding = ?MAX_RND_PADDING_LEN, % From RFC 4253 section 6.
 	  
 	  %% User auth
 	  user,
diff --git a/lib/ssh/src/ssh_acceptor.erl b/lib/ssh/src/ssh_acceptor.erl
index 9f3e60bd62..42be18f2ad 100644
--- a/lib/ssh/src/ssh_acceptor.erl
+++ b/lib/ssh/src/ssh_acceptor.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2008-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -25,56 +25,63 @@
 -include("ssh.hrl").
 
 %% Internal application API
--export([start_link/5,
+-export([start_link/4,
 	 number_of_connections/1,
-	 callback_listen/3,
+	 callback_listen/2,
 	 handle_connection/5]).
 
 %% spawn export  
--export([acceptor_init/6, acceptor_loop/6]).
+-export([acceptor_init/5, acceptor_loop/6]).
 
 -define(SLEEP_TIME, 200).
 
 %%====================================================================
 %% Internal application API
 %%====================================================================
-start_link(Port, Address, SockOpts, Opts, AcceptTimeout) ->
-    Args = [self(), Port, Address, SockOpts, Opts, AcceptTimeout],
+start_link(Port, Address, Options, AcceptTimeout) ->
+    Args = [self(), Port, Address, Options, AcceptTimeout],
     proc_lib:start_link(?MODULE, acceptor_init, Args).
 
 %%--------------------------------------------------------------------
 %%% Internal functions
 %%--------------------------------------------------------------------
-acceptor_init(Parent, Port, Address, SockOpts, Opts, AcceptTimeout) ->
-    {_, Callback, _} =  
-	proplists:get_value(transport, Opts, {tcp, gen_tcp, tcp_closed}),
-
-    SockOwner = proplists:get_value(lsock_owner, Opts),
-    LSock = proplists:get_value(lsocket, Opts),
-    UseExistingSocket =
-	case catch inet:sockname(LSock) of
-	    {ok,{_,Port}} -> is_pid(SockOwner);
-	    _ -> false
-	end,
-
-    case UseExistingSocket of
-	true ->
-	    proc_lib:init_ack(Parent, {ok, self()}),
+acceptor_init(Parent, Port, Address, Opts, AcceptTimeout) ->
+    {_, Callback, _} =  ?GET_OPT(transport, Opts),
+    try
+        {LSock0,SockOwner0} = ?GET_INTERNAL_OPT(lsocket, Opts),
+        true = is_pid(SockOwner0),
+        {ok,{_,Port}} = inet:sockname(LSock0),
+        {LSock0, SockOwner0}
+    of
+        {LSock, SockOwner} ->
+            %% Use existing socket
+            proc_lib:init_ack(Parent, {ok, self()}),
 	    request_ownership(LSock, SockOwner),
-	    acceptor_loop(Callback, Port, Address, Opts, LSock, AcceptTimeout);
-
-	false -> 
-	    case (catch do_socket_listen(Callback, Port, SockOpts)) of
-		{ok, ListenSocket} ->
-		    proc_lib:init_ack(Parent, {ok, self()}),
-		    acceptor_loop(Callback, 
-				  Port, Address, Opts, ListenSocket, AcceptTimeout);
-		Error ->
-		    proc_lib:init_ack(Parent, Error),
-		    error
-	    end
+	    acceptor_loop(Callback, Port, Address, Opts, LSock, AcceptTimeout)
+    catch
+        error:{badkey,lsocket} ->
+            %% Open new socket
+            try
+                socket_listen(Port, Opts)
+            of
+                {ok, ListenSocket} ->
+                    proc_lib:init_ack(Parent, {ok, self()}),
+                    {_, Callback, _} = ?GET_OPT(transport, Opts),
+                    acceptor_loop(Callback, 
+                                  Port, Address, Opts, ListenSocket, AcceptTimeout);
+                {error,Error} ->
+                    proc_lib:init_ack(Parent, Error),
+                    {error,Error}
+            catch
+                _:_ ->
+                    {error,listen_socket_failed}
+            end;
+
+        _:_ ->
+            {error,use_existing_socket_failed}
     end.
 
+
 request_ownership(LSock, SockOwner) ->
     SockOwner ! {request_control,LSock,self()},
     receive
@@ -82,23 +89,25 @@ request_ownership(LSock, SockOwner) ->
     end.
     
    
-do_socket_listen(Callback, Port0, Opts) ->
-    Port =
-	case proplists:get_value(fd, Opts) of
-	    undefined -> Port0;
-	    _ -> 0
-	end,
-    callback_listen(Callback, Port, Opts).
-
-callback_listen(Callback, Port, Opts0) ->
-    Opts = [{active, false}, {reuseaddr,true} | Opts0],
-    case Callback:listen(Port, Opts) of
+socket_listen(Port0, Opts) ->
+    Port = case ?GET_SOCKET_OPT(fd, Opts) of
+               undefined -> Port0;
+               _ -> 0
+           end,
+    callback_listen(Port, Opts).
+
+
+callback_listen(Port, Opts0) ->
+    {_, Callback, _} = ?GET_OPT(transport, Opts0),
+    Opts = ?PUT_SOCKET_OPT([{active, false}, {reuseaddr,true}], Opts0),
+    SockOpts = ?GET_OPT(socket_options, Opts),
+    case Callback:listen(Port, SockOpts) of
 	{error, nxdomain} ->
-	    Callback:listen(Port, lists:delete(inet6, Opts));
+	    Callback:listen(Port, lists:delete(inet6, SockOpts));
 	{error, enetunreach} ->
-	    Callback:listen(Port, lists:delete(inet6, Opts));
+	    Callback:listen(Port, lists:delete(inet6, SockOpts));
 	{error, eafnosupport} ->
-	    Callback:listen(Port, lists:delete(inet6, Opts));
+	    Callback:listen(Port, lists:delete(inet6, SockOpts));
 	Other ->
 	    Other
     end.
@@ -120,21 +129,21 @@ acceptor_loop(Callback, Port, Address, Opts, ListenSocket, AcceptTimeout) ->
     end.
 
 handle_connection(Callback, Address, Port, Options, Socket) ->
-    SSHopts = proplists:get_value(ssh_opts, Options, []),
-    Profile =  proplists:get_value(profile, SSHopts, ?DEFAULT_PROFILE),
+    Profile =  ?GET_OPT(profile, Options),
     SystemSup = ssh_system_sup:system_supervisor(Address, Port, Profile),
 
-    MaxSessions = proplists:get_value(max_sessions,SSHopts,infinity),
+    MaxSessions = ?GET_OPT(max_sessions, Options),
     case number_of_connections(SystemSup) < MaxSessions of
 	true ->
 	    {ok, SubSysSup} = ssh_system_sup:start_subsystem(SystemSup, Options),
 	    ConnectionSup = ssh_subsystem_sup:connection_supervisor(SubSysSup),
-	    Timeout = proplists:get_value(negotiation_timeout, SSHopts, 2*60*1000),
+	    NegTimeout = ?GET_OPT(negotiation_timeout, Options),
 	    ssh_connection_handler:start_connection(server, Socket,
-						    [{supervisors, [{system_sup, SystemSup},
-								    {subsystem_sup, SubSysSup},
-								    {connection_sup, ConnectionSup}]}
-						     | Options], Timeout);
+                                                    ?PUT_INTERNAL_OPT(
+                                                       {supervisors, [{system_sup, SystemSup},
+                                                                      {subsystem_sup, SubSysSup},
+                                                                      {connection_sup, ConnectionSup}]},
+                                                       Options), NegTimeout);
 	false ->
 	    Callback:close(Socket),
 	    IPstr = if is_tuple(Address) -> inet:ntoa(Address);
diff --git a/lib/ssh/src/ssh_acceptor_sup.erl b/lib/ssh/src/ssh_acceptor_sup.erl
index 129f85a3e0..77f7826918 100644
--- a/lib/ssh/src/ssh_acceptor_sup.erl
+++ b/lib/ssh/src/ssh_acceptor_sup.erl
@@ -44,14 +44,13 @@
 start_link(Servers) ->
     supervisor:start_link(?MODULE, [Servers]).
 
-start_child(AccSup, ServerOpts) ->
-    Spec = child_spec(ServerOpts),    
+start_child(AccSup, Options) ->
+    Spec = child_spec(Options),
     case supervisor:start_child(AccSup, Spec) of
 	{error, already_present} ->
-	    Address = proplists:get_value(address, ServerOpts),
-	    Port = proplists:get_value(port, ServerOpts),
-	    Profile = proplists:get_value(profile,  
-					  proplists:get_value(ssh_opts, ServerOpts), ?DEFAULT_PROFILE),
+	    Address = ?GET_INTERNAL_OPT(address, Options),
+	    Port = ?GET_INTERNAL_OPT(port, Options),
+	    Profile = ?GET_OPT(profile, Options),  
 	    stop_child(AccSup, Address, Port, Profile),
 	    supervisor:start_child(AccSup, Spec);
 	Reply ->
@@ -70,24 +69,23 @@ stop_child(AccSup, Address, Port, Profile) ->
 %%%=========================================================================
 %%%  Supervisor callback
 %%%=========================================================================
-init([ServerOpts]) ->
+init([Options]) ->
     RestartStrategy = one_for_one,
     MaxR = 10,
     MaxT = 3600,
-    Children = [child_spec(ServerOpts)],
+    Children = [child_spec(Options)],
     {ok, {{RestartStrategy, MaxR, MaxT}, Children}}.
 
 %%%=========================================================================
 %%%  Internal functions
 %%%=========================================================================
-child_spec(ServerOpts) ->
-    Address = proplists:get_value(address, ServerOpts),
-    Port = proplists:get_value(port, ServerOpts),
-    Timeout = proplists:get_value(timeout, ServerOpts, ?DEFAULT_TIMEOUT),
-    Profile = proplists:get_value(profile,  proplists:get_value(ssh_opts, ServerOpts), ?DEFAULT_PROFILE),
+child_spec(Options) ->
+    Address = ?GET_INTERNAL_OPT(address, Options),
+    Port = ?GET_INTERNAL_OPT(port, Options),
+    Timeout = ?GET_INTERNAL_OPT(timeout, Options, ?DEFAULT_TIMEOUT),
+    Profile = ?GET_OPT(profile, Options),
     Name = id(Address, Port, Profile),
-    SocketOpts = proplists:get_value(socket_opts, ServerOpts),
-    StartFunc = {ssh_acceptor, start_link, [Port, Address, SocketOpts, ServerOpts, Timeout]},
+    StartFunc = {ssh_acceptor, start_link, [Port, Address, Options, Timeout]},
     Restart = transient, 
     Shutdown = brutal_kill,
     Modules = [ssh_acceptor],
diff --git a/lib/ssh/src/ssh_auth.erl b/lib/ssh/src/ssh_auth.erl
index 49eec8072f..88c8144063 100644
--- a/lib/ssh/src/ssh_auth.erl
+++ b/lib/ssh/src/ssh_auth.erl
@@ -31,24 +31,124 @@
 -export([publickey_msg/1, password_msg/1, keyboard_interactive_msg/1,
 	 service_request_msg/1, init_userauth_request_msg/1,
 	 userauth_request_msg/1, handle_userauth_request/3,
-	 handle_userauth_info_request/3, handle_userauth_info_response/2
+	 handle_userauth_info_request/2, handle_userauth_info_response/2
 	]).
 
 %%--------------------------------------------------------------------
 %%% Internal application API
 %%--------------------------------------------------------------------
+%%%----------------------------------------------------------------
+userauth_request_msg(#ssh{userauth_methods = ServerMethods,
+			  userauth_supported_methods = UserPrefMethods, % Note: this is not documented as supported for clients
+			  userauth_preference = ClientMethods0
+			 } = Ssh0) ->
+    case sort_select_mthds(ClientMethods0, UserPrefMethods, ServerMethods) of
+	[] ->
+	    Msg = #ssh_msg_disconnect{code = ?SSH_DISCONNECT_NO_MORE_AUTH_METHODS_AVAILABLE,
+				      description = "Unable to connect using the available authentication methods",
+				      language = "en"},
+	    {disconnect, Msg, ssh_transport:ssh_packet(Msg, Ssh0)};
+	
+	[{Pref,Module,Function,Args} | Prefs] ->
+	    Ssh = case Pref of
+		      "keyboard-interactive" -> Ssh0;
+		      _ -> Ssh0#ssh{userauth_preference = Prefs}
+		  end,
+	    case Module:Function(Args ++ [Ssh]) of
+		{not_ok, Ssh1} ->
+		    userauth_request_msg(Ssh1#ssh{userauth_preference = Prefs});
+		Result ->
+		    {Pref,Result}
+	    end
+    end.
+
+
+
+sort_select_mthds(Clients, undefined, Servers) ->
+    %% User has not expressed an opinion via option "auth_methods", use the server's prefs
+    sort_select_mthds1(Clients, Servers, string:tokens(?SUPPORTED_AUTH_METHODS,","));
+
+sort_select_mthds(Clients, Users0, Servers0) ->
+    %% The User has an opinion, use the intersection of that and the Servers whishes but
+    %% in the Users order
+    sort_select_mthds1(Clients, string:tokens(Users0,","), Servers0).
+
+
+sort_select_mthds1(Clients, Users0, Servers0) ->
+    Servers = unique(Servers0),
+    Users = unique(Users0),
+    [C || Key <- Users,
+	  lists:member(Key, Servers),
+	  C <- Clients,
+	  element(1,C) == Key].
+
+unique(L) -> 
+    lists:reverse(
+      lists:foldl(fun(E,Acc) -> 
+			  case lists:member(E,Acc) of
+			      true -> Acc;
+			      false -> [E|Acc]
+			  end
+		  end, [], L)).
+    
+
+%%%---- userauth_request_msg "callbacks"
+password_msg([#ssh{opts = Opts, io_cb = IoCb,
+		   user = User, service = Service} = Ssh0]) ->
+    {Password,Ssh} = 
+	case ?GET_OPT(password, Opts) of
+	    undefined when IoCb == ssh_no_io ->
+		{not_ok, Ssh0};
+	    undefined -> 
+		{IoCb:read_password("ssh password: ",Opts), Ssh0};
+	    PW ->
+		%% If "password" option is given it should not be tried again
+		{PW, Ssh0#ssh{opts = ?PUT_OPT({password,not_ok}, Opts)}}
+	end,
+    case Password of
+	not_ok ->
+	    {not_ok, Ssh};
+	_  ->
+	    ssh_transport:ssh_packet(
+	      #ssh_msg_userauth_request{user = User,
+					service = Service,
+					method = "password",
+					data =
+					    <<?BOOLEAN(?FALSE),
+					      ?STRING(unicode:characters_to_binary(Password))>>},
+	      Ssh)
+    end.
+
+%% See RFC 4256 for info on keyboard-interactive
+keyboard_interactive_msg([#ssh{user = User,
+			       opts = Opts,
+			       service = Service} = Ssh]) ->
+    case ?GET_OPT(password, Opts) of
+	not_ok ->
+	    {not_ok,Ssh};       % No need to use a failed pwd once more
+	_ ->
+	    ssh_transport:ssh_packet(
+	      #ssh_msg_userauth_request{user = User,
+					service = Service,
+					method = "keyboard-interactive",
+					data = << ?STRING(<<"">>),
+						  ?STRING(<<>>) >> },
+	      Ssh)
+    end.
+
 publickey_msg([Alg, #ssh{user = User,
 		       session_id = SessionId,
 		       service = Service,
 		       opts = Opts} = Ssh]) ->
-    Hash = sha, %% Maybe option?!
-    KeyCb = proplists:get_value(key_cb, Opts, ssh_file),
-    case KeyCb:user_key(Alg, Opts) of
+    Hash = ssh_transport:sha(Alg),
+    {KeyCb,KeyCbOpts} = ?GET_OPT(key_cb, Opts),
+    UserOpts = ?GET_OPT(user_options, Opts),
+    case KeyCb:user_key(Alg, [{key_cb_private,KeyCbOpts}|UserOpts]) of
 	{ok, PrivKey} ->
 	    StrAlgo = atom_to_list(Alg),
             case encode_public_key(StrAlgo, ssh_transport:extract_public_key(PrivKey)) of
 		not_ok ->
-		    not_ok;
+		    {not_ok, Ssh};
 		PubKeyBlob ->
 		    SigData = build_sig_data(SessionId, 
 					     User, Service, PubKeyBlob, StrAlgo),
@@ -65,60 +165,29 @@ publickey_msg([Alg, #ssh{user = User,
 		      Ssh)
 	    end;
      	_Error ->
-	    not_ok
-    end.
-
-password_msg([#ssh{opts = Opts, io_cb = IoCb,
-		   user = User, service = Service} = Ssh]) ->
-    Password = case proplists:get_value(password, Opts) of
-		   undefined -> 
-		       user_interaction(IoCb, Ssh);
-		   PW -> 
-		       PW
-	       end,
-    case Password of
-	not_ok ->
-	    not_ok;
-	_  ->
-	    ssh_transport:ssh_packet(
-	      #ssh_msg_userauth_request{user = User,
-					service = Service,
-					method = "password",
-					data =
-					    <<?BOOLEAN(?FALSE),
-					      ?STRING(unicode:characters_to_binary(Password))>>},
-	      Ssh)
+	    {not_ok, Ssh}
     end.
 
-user_interaction(ssh_no_io, _) ->
-    not_ok;
-user_interaction(IoCb, Ssh) ->
-    IoCb:read_password("ssh password: ", Ssh).
-
-
-%% See RFC 4256 for info on keyboard-interactive
-keyboard_interactive_msg([#ssh{user = User,
-			       service = Service} = Ssh]) ->
-    ssh_transport:ssh_packet(
-      #ssh_msg_userauth_request{user = User,
-				service = Service,
-				method = "keyboard-interactive",
-				data = << ?STRING(<<"">>),
-					  ?STRING(<<>>) >> },
-      Ssh).
-
+%%%----------------------------------------------------------------
 service_request_msg(Ssh) ->
     ssh_transport:ssh_packet(#ssh_msg_service_request{name = "ssh-userauth"},
 			   Ssh#ssh{service = "ssh-userauth"}).
 
+%%%----------------------------------------------------------------
 init_userauth_request_msg(#ssh{opts = Opts} = Ssh) ->
-    case user_name(Opts) of
-	{ok, User} ->
+    case ?GET_OPT(user, Opts) of
+	undefined ->
+	    ErrStr = "Could not determine the users name",
+	    ssh_connection_handler:disconnect(
+	      #ssh_msg_disconnect{code = ?SSH_DISCONNECT_ILLEGAL_USER_NAME,
+				  description = ErrStr});
+        
+	User ->
 	    Msg = #ssh_msg_userauth_request{user = User,
 					    service = "ssh-connection",
 					    method = "none",
 					    data = <<>>},
-	    Algs0 = proplists:get_value(pref_public_key_algs, Opts, ?SUPPORTED_USER_KEYS),
+	    Algs0 = ?GET_OPT(pref_public_key_algs, Opts),
 	    %% The following line is not strictly correct. The call returns the
 	    %% supported HOST key types while we are interested in USER keys. However,
 	    %% they "happens" to be the same (for now).  This could change....
@@ -132,42 +201,12 @@ init_userauth_request_msg(#ssh{opts = Opts} = Ssh) ->
 	    ssh_transport:ssh_packet(Msg, Ssh#ssh{user = User,
 						  userauth_preference = Prefs,
 						  userauth_methods = none,
-						  service = "ssh-connection"});
-	{error, no_user} ->
-	    ErrStr = "Could not determine the users name",
-	    ssh_connection_handler:disconnect(
-	      #ssh_msg_disconnect{code = ?SSH_DISCONNECT_ILLEGAL_USER_NAME,
-				  description = ErrStr})
+						  service = "ssh-connection"})
     end.
 
-userauth_request_msg(#ssh{userauth_preference = []} = Ssh) ->    
-    Msg = #ssh_msg_disconnect{code = 
-			      ?SSH_DISCONNECT_NO_MORE_AUTH_METHODS_AVAILABLE,
-			      description = "Unable to connect using the available"
-			      " authentication methods",
-			      language = "en"},
-    {disconnect, Msg, ssh_transport:ssh_packet(Msg, Ssh)};
-
-userauth_request_msg(#ssh{userauth_methods = Methods, 
-			  userauth_preference = [{Pref, Module,
-					      Function, Args} | Prefs]} 
-		     = Ssh0) ->
-    Ssh = Ssh0#ssh{userauth_preference = Prefs},
-    case lists:member(Pref, Methods) of
-	true ->
-	    case Module:Function(Args ++ [Ssh]) of
-		not_ok ->
-		    userauth_request_msg(Ssh);
-		Result ->
-		    {Pref,Result}
-	    end;
-	false ->
-	    userauth_request_msg(Ssh)
-    end.
-
-
-handle_userauth_request(#ssh_msg_service_request{name = 
-						 Name = "ssh-userauth"},
+%%%----------------------------------------------------------------
+%%% called by server
+handle_userauth_request(#ssh_msg_service_request{name = Name = "ssh-userauth"},
 			_, Ssh) ->
     {ok, ssh_transport:ssh_packet(#ssh_msg_service_accept{name = Name},
 				  Ssh#ssh{service = "ssh-connection"})};
@@ -223,32 +262,54 @@ handle_userauth_request(#ssh_msg_userauth_request{user = User,
 handle_userauth_request(#ssh_msg_userauth_request{user = User,
 						  service = "ssh-connection",
 						  method = "publickey",
-						  data = Data}, 
-			SessionId, 
+						  data = <<?BYTE(?FALSE),
+							   ?UINT32(ALen), BAlg:ALen/binary,
+							   ?UINT32(KLen), KeyBlob:KLen/binary,
+							   _/binary
+							 >>
+						 }, 
+			_SessionId, 
 			#ssh{opts = Opts,
 			     userauth_supported_methods = Methods} = Ssh) ->
-    <<?BYTE(HaveSig), ?UINT32(ALen), BAlg:ALen/binary, 
-     ?UINT32(KLen), KeyBlob:KLen/binary, SigWLen/binary>> = Data,
-    Alg = binary_to_list(BAlg),
-    case HaveSig of
-	?TRUE ->
-	    case verify_sig(SessionId, User, "ssh-connection", Alg,
-			    KeyBlob, SigWLen, Opts) of
-		true ->
-		    {authorized, User, 
-		     ssh_transport:ssh_packet(
-		       #ssh_msg_userauth_success{}, Ssh)};
-		false ->
-		    {not_authorized, {User, undefined}, 
-		     ssh_transport:ssh_packet(#ssh_msg_userauth_failure{
-			     authentications = Methods,
-			     partial_success = false}, Ssh)}
-	    end;
-	?FALSE ->
+
+    case pre_verify_sig(User, binary_to_list(BAlg),
+			KeyBlob, Opts) of
+	true ->
 	    {not_authorized, {User, undefined},
 	     ssh_transport:ssh_packet(
-	       #ssh_msg_userauth_pk_ok{algorithm_name = Alg,
-				       key_blob = KeyBlob}, Ssh)}
+	       #ssh_msg_userauth_pk_ok{algorithm_name = binary_to_list(BAlg),
+				       key_blob = KeyBlob}, Ssh)};
+	false ->
+	    {not_authorized, {User, undefined}, 
+	     ssh_transport:ssh_packet(#ssh_msg_userauth_failure{
+					 authentications = Methods,
+					 partial_success = false}, Ssh)}
+    end;
+
+handle_userauth_request(#ssh_msg_userauth_request{user = User,
+						  service = "ssh-connection",
+						  method = "publickey",
+						  data = <<?BYTE(?TRUE),
+							   ?UINT32(ALen), BAlg:ALen/binary,
+							   ?UINT32(KLen), KeyBlob:KLen/binary,
+							   SigWLen/binary>>
+						 }, 
+			SessionId, 
+			#ssh{opts = Opts,
+			     userauth_supported_methods = Methods} = Ssh) ->
+    
+    case verify_sig(SessionId, User, "ssh-connection", 
+		    binary_to_list(BAlg),
+		    KeyBlob, SigWLen, Opts) of
+	true ->
+	    {authorized, User, 
+	     ssh_transport:ssh_packet(
+	       #ssh_msg_userauth_success{}, Ssh)};
+	false ->
+	    {not_authorized, {User, undefined}, 
+	     ssh_transport:ssh_packet(#ssh_msg_userauth_failure{
+					 authentications = Methods,
+					 partial_success = false}, Ssh)}
     end;
 
 handle_userauth_request(#ssh_msg_userauth_request{user = User,
@@ -283,7 +344,7 @@ handle_userauth_request(#ssh_msg_userauth_request{user = User,
 		       false},
 
 	    {Name, Instruction, Prompt, Echo} =
-		case proplists:get_value(auth_method_kb_interactive_data, Opts) of
+		case ?GET_OPT(auth_method_kb_interactive_data, Opts) of
 		    undefined -> 
 			Default;
 		    {_,_,_,_}=V -> 
@@ -319,31 +380,54 @@ handle_userauth_request(#ssh_msg_userauth_request{user = User,
 				 partial_success = false}, Ssh)}.
 
 
-
-handle_userauth_info_request(
-  #ssh_msg_userauth_info_request{name = Name,
-				 instruction = Instr,
-				 num_prompts = NumPrompts,
-				 data  = Data}, IoCb, 
-  #ssh{opts = Opts} = Ssh) ->
+%%%----------------------------------------------------------------
+%%% keyboard-interactive client
+handle_userauth_info_request(#ssh_msg_userauth_info_request{name = Name,
+							    instruction = Instr,
+							    num_prompts = NumPrompts,
+							    data  = Data},
+			     #ssh{opts = Opts,
+				  io_cb = IoCb
+				 } = Ssh) ->
     PromptInfos = decode_keyboard_interactive_prompts(NumPrompts,Data),
-    Responses = keyboard_interact_get_responses(IoCb, Opts,
-					    Name, Instr, PromptInfos),
-    {ok, 
-     ssh_transport:ssh_packet(
-       #ssh_msg_userauth_info_response{num_responses = NumPrompts,
-				       data = Responses}, Ssh)}.
+    case keyboard_interact_get_responses(IoCb, Opts, Name, Instr, PromptInfos) of
+	not_ok ->
+	    not_ok;
+	Responses ->
+	    {ok, 
+	     ssh_transport:ssh_packet(
+	       #ssh_msg_userauth_info_response{num_responses = NumPrompts,
+					       data = Responses}, Ssh)}
+    end.
 
+%%%----------------------------------------------------------------
+%%% keyboard-interactive server
 handle_userauth_info_response(#ssh_msg_userauth_info_response{num_responses = 1,
 							      data = <<?UINT32(Sz), Password:Sz/binary>>},
 			      #ssh{opts = Opts,
 				   kb_tries_left = KbTriesLeft,
 				   user = User,
 				   userauth_supported_methods = Methods} = Ssh) ->
+    SendOneEmpty =
+	(?GET_OPT(tstflg,Opts) == one_empty)
+	orelse 
+	proplists:get_value(one_empty, ?GET_OPT(tstflg,Opts), false),
+
     case check_password(User, unicode:characters_to_list(Password), Opts, Ssh) of
+	{true,Ssh1} when SendOneEmpty==true ->
+	    Msg = #ssh_msg_userauth_info_request{name = "",
+						 instruction = "",
+						 language_tag = "",
+						 num_prompts = 0,
+						 data = <<?BOOLEAN(?FALSE)>>
+						},
+	    {authorized_but_one_more, User,
+	     ssh_transport:ssh_packet(Msg, Ssh1)};
+
 	{true,Ssh1} ->
 	    {authorized, User,
 	     ssh_transport:ssh_packet(#ssh_msg_userauth_success{}, Ssh1)};
+
 	{false,Ssh1} ->
 	    {not_authorized, {User, {error,"Bad user or password"}}, 
 	     ssh_transport:ssh_packet(#ssh_msg_userauth_failure{
@@ -353,6 +437,11 @@ handle_userauth_info_response(#ssh_msg_userauth_info_response{num_responses = 1,
 				     )}
     end;
 
+handle_userauth_info_response({extra,#ssh_msg_userauth_info_response{}},
+			      #ssh{user = User} = Ssh) ->
+    {authorized, User,
+     ssh_transport:ssh_packet(#ssh_msg_userauth_success{}, Ssh)};
+
 handle_userauth_info_response(#ssh_msg_userauth_info_response{},
 			      _Auth) ->
     ssh_connection_handler:disconnect(
@@ -369,36 +458,12 @@ method_preference(Algs) ->
 		       [{"publickey", ?MODULE, publickey_msg, [A]} | Acc]
 	       end, 
 	       [{"password", ?MODULE, password_msg, []},
-		{"keyboard-interactive", ?MODULE, keyboard_interactive_msg, []},
-		{"keyboard-interactive", ?MODULE, keyboard_interactive_msg, []},
-		{"keyboard-interactive", ?MODULE, keyboard_interactive_msg, []},
-		{"keyboard-interactive", ?MODULE, keyboard_interactive_msg, []},
-		{"keyboard-interactive", ?MODULE, keyboard_interactive_msg, []},
 		{"keyboard-interactive", ?MODULE, keyboard_interactive_msg, []}
 	       ],
 	       Algs).
 
-user_name(Opts) ->
-    Env = case os:type() of
-	      {win32, _} -> 
-		  "USERNAME";
-	      {unix, _} -> 
-		  "LOGNAME"
-	  end,
-    case proplists:get_value(user, Opts, os:getenv(Env)) of
-	false ->
-	    case os:getenv("USER") of
-		false -> 
-		    {error, no_user};
-		User -> 
-		    {ok, User}
-	    end;
-	User ->
-	    {ok, User}
-    end.
-
 check_password(User, Password, Opts, Ssh) ->
-    case proplists:get_value(pwdfun, Opts) of
+    case ?GET_OPT(pwdfun, Opts) of
 	undefined ->
 	    Static = get_password_option(Opts, User),
 	    {Password == Static, Ssh};
@@ -428,25 +493,42 @@ check_password(User, Password, Opts, Ssh) ->
     end.
 
 get_password_option(Opts, User) ->
-    Passwords = proplists:get_value(user_passwords, Opts, []),
+    Passwords = ?GET_OPT(user_passwords, Opts),
     case lists:keysearch(User, 1, Passwords) of
 	{value, {User, Pw}} -> Pw;
-	false -> proplists:get_value(password, Opts, false)
+	false -> ?GET_OPT(password, Opts)
     end.
 	    
-verify_sig(SessionId, User, Service, Alg, KeyBlob, SigWLen, Opts) ->
-    {ok, Key} = decode_public_key_v2(KeyBlob, Alg),
-    KeyCb =  proplists:get_value(key_cb, Opts, ssh_file),
+pre_verify_sig(User, Alg, KeyBlob, Opts) ->
+    try
+	{ok, Key} = decode_public_key_v2(KeyBlob, Alg),
+        {KeyCb,KeyCbOpts} = ?GET_OPT(key_cb, Opts),
+        UserOpts = ?GET_OPT(user_options, Opts),
+        KeyCb:is_auth_key(Key, User, [{key_cb_private,KeyCbOpts}|UserOpts])
+    catch
+	_:_ ->
+	    false
+    end.
 
-    case KeyCb:is_auth_key(Key, User, Opts) of
-	true ->
-	    PlainText = build_sig_data(SessionId, User,
-				       Service, KeyBlob, Alg),
-	    <<?UINT32(AlgSigLen), AlgSig:AlgSigLen/binary>> = SigWLen,
-	    <<?UINT32(AlgLen), _Alg:AlgLen/binary,
-	      ?UINT32(SigLen), Sig:SigLen/binary>> = AlgSig,
-	    ssh_transport:verify(PlainText, sha, Sig, Key);
-	false ->
+verify_sig(SessionId, User, Service, Alg, KeyBlob, SigWLen, Opts) ->
+    try
+	{ok, Key} = decode_public_key_v2(KeyBlob, Alg),
+
+        {KeyCb,KeyCbOpts} = ?GET_OPT(key_cb, Opts),
+        UserOpts = ?GET_OPT(user_options, Opts),
+        case KeyCb:is_auth_key(Key, User, [{key_cb_private,KeyCbOpts}|UserOpts]) of
+	    true ->
+		PlainText = build_sig_data(SessionId, User,
+					   Service, KeyBlob, Alg),
+		<<?UINT32(AlgSigLen), AlgSig:AlgSigLen/binary>> = SigWLen,
+		<<?UINT32(AlgLen), _Alg:AlgLen/binary,
+		  ?UINT32(SigLen), Sig:SigLen/binary>> = AlgSig,
+		ssh_transport:verify(PlainText, ssh_transport:sha(list_to_atom(Alg)), Sig, Key);
+	    false ->
+		false
+	end
+    catch
+	_:_ ->
 	    false
     end.
 
@@ -468,11 +550,14 @@ decode_keyboard_interactive_prompts(_NumPrompts, Data) ->
 
 keyboard_interact_get_responses(IoCb, Opts, Name, Instr, PromptInfos) ->
     NumPrompts = length(PromptInfos),
-    keyboard_interact_get_responses(proplists:get_value(user_interaction, Opts, true),
-				    proplists:get_value(keyboard_interact_fun, Opts),
-				    proplists:get_value(password, Opts, undefined), IoCb, Name,
+    keyboard_interact_get_responses(?GET_OPT(user_interaction, Opts),
+				    ?GET_OPT(keyboard_interact_fun, Opts),
+				    ?GET_OPT(password, Opts), IoCb, Name,
 				    Instr, PromptInfos, Opts, NumPrompts).
 
+
+keyboard_interact_get_responses(_, _, not_ok, _, _, _, _, _, _) ->
+    not_ok;
 keyboard_interact_get_responses(_, undefined, Password, _, _, _, _, _,
 				1) when Password =/= undefined ->
     [Password]; %% Password auth implemented with keyboard-interaction and passwd is known
@@ -486,17 +571,18 @@ keyboard_interact_get_responses(true, Fun, _Pwd, _IoCb, Name, Instr, PromptInfos
     keyboard_interact_fun(Fun, Name, Instr, PromptInfos, NumPrompts).
 
 keyboard_interact(IoCb, Name, Instr, Prompts, Opts) ->
-    if Name /= "" -> IoCb:format("~s~n", [Name]);
-       true       -> ok
-    end,
-    if Instr /= "" -> IoCb:format("~s~n", [Instr]);
-       true        -> ok
-    end,
+    write_if_nonempty(IoCb, Name),
+    write_if_nonempty(IoCb, Instr),
     lists:map(fun({Prompt, true})  -> IoCb:read_line(Prompt, Opts);
 		 ({Prompt, false}) -> IoCb:read_password(Prompt, Opts)
 	      end,
 	      Prompts).
 
+write_if_nonempty(_, "") -> ok;
+write_if_nonempty(_, <<>>) -> ok;
+write_if_nonempty(IoCb, Text) -> IoCb:format("~s~n",[Text]).
+
+
 keyboard_interact_fun(KbdInteractFun, Name, Instr,  PromptInfos, NumPrompts) ->
     Prompts = lists:map(fun({Prompt, _Echo}) -> Prompt end,
 			PromptInfos),
diff --git a/lib/ssh/src/ssh_bits.erl b/lib/ssh/src/ssh_bits.erl
index 8bedaaf0c5..3ce7758447 100644
--- a/lib/ssh/src/ssh_bits.erl
+++ b/lib/ssh/src/ssh_bits.erl
@@ -30,39 +30,31 @@
 -export([random/1]).
 
 %%%----------------------------------------------------------------
-name_list([Name]) -> to_bin(Name);
-name_list([Name|Ns]) -> <<(to_bin(Name))/binary, ",", (name_list(Ns))/binary>>;
-name_list([]) -> <<>>.
-
-to_bin(A) when is_atom(A) -> list_to_binary(atom_to_list(A));
-to_bin(S) when is_list(S) -> list_to_binary(S);
-to_bin(B) when is_binary(B) -> B.
+name_list(NamesList) -> list_to_binary(lists:join($,, NamesList)).
 
 %%%----------------------------------------------------------------
 %%% Multi Precision Integer encoding
 mpint(-1) -> <<0,0,0,1,16#ff>>;
 mpint(0) -> <<0,0,0,0>>;
-mpint(X) when X < 0 -> mpint_neg(X,0,[]);
-mpint(X) -> mpint_pos(X,0,[]).
-    
-mpint_neg(-1,I,Ds=[MSB|_]) ->
-    if MSB band 16#80 =/= 16#80 ->
-	    <<?UINT32((I+1)), (list_to_binary([255|Ds]))/binary>>;
-       true ->
-	    <<?UINT32(I), (list_to_binary(Ds))/binary>>
-    end;
-mpint_neg(X,I,Ds)  ->
-    mpint_neg(X bsr 8,I+1,[(X band 255)|Ds]).
-    
-mpint_pos(0,I,Ds=[MSB|_]) ->
-    if MSB band 16#80 == 16#80 ->
-	    <<?UINT32((I+1)), (list_to_binary([0|Ds]))/binary>>;
-       true ->
-	    <<?UINT32(I), (list_to_binary(Ds))/binary>>
+mpint(I) when I>0 ->
+    <<B1,V/binary>> = binary:encode_unsigned(I),
+    case B1 band 16#80 of
+	16#80 ->
+	    <<(size(V)+2):32/unsigned-big-integer, 0,B1,V/binary >>;
+	_ ->
+	    <<(size(V)+1):32/unsigned-big-integer, B1,V/binary >>
     end;
-mpint_pos(X,I,Ds) ->
-    mpint_pos(X bsr 8,I+1,[(X band 255)|Ds]).
-
+mpint(N) when N<0 -> 
+    Sxn =  8*size(binary:encode_unsigned(-N)),
+    Sxn1 = Sxn+8,
+    <<W:Sxn1>> = <<1, 0:Sxn>>,
+    <<B1,V/binary>> = binary:encode_unsigned(W+N),
+    case B1 band 16#80 of
+	16#80 ->
+	    <<(size(V)+1):32/unsigned-big-integer, B1,V/binary >>;
+	_ ->
+	    <<(size(V)+2):32/unsigned-big-integer, 255,B1,V/binary >>
+    end.
 
 %%%----------------------------------------------------------------
 %% random/1
diff --git a/lib/ssh/src/ssh_channel.erl b/lib/ssh/src/ssh_channel.erl
index a8e6ebde16..85b31f3669 100644
--- a/lib/ssh/src/ssh_channel.erl
+++ b/lib/ssh/src/ssh_channel.erl
@@ -93,11 +93,16 @@ call(ChannelPid, Msg, TimeOute) ->
     catch 
  	exit:{noproc, _} ->
  	    {error, closed};
+	exit:{normal, _} ->
+	    {error, closed};
+	exit:{shutdown, _} ->
+	    {error, closed};
+	exit:{{shutdown, _}, _} ->
+	    {error, closed};
  	exit:{timeout, _} ->
  	    {error, timeout}
     end.
 
-
 cast(ChannelPid, Msg) ->
     gen_server:cast(ChannelPid, Msg).
 
@@ -256,7 +261,7 @@ handle_info({ssh_cm, _, _} = Msg, #state{cm = ConnectionManager,
 	    adjust_window(Msg),
 	    {noreply, State#state{channel_state = ChannelState}, Timeout};
 	{stop, ChannelId, ChannelState} ->
-	    ssh_connection:close(ConnectionManager, ChannelId),
+	    catch ssh_connection:close(ConnectionManager, ChannelId),
 	    {stop, normal, State#state{close_sent = true,
 				       channel_state = ChannelState}}
     end;
diff --git a/lib/ssh/src/ssh_cli.erl b/lib/ssh/src/ssh_cli.erl
index 74cd2e081a..4c4f61e036 100644
--- a/lib/ssh/src/ssh_cli.erl
+++ b/lib/ssh/src/ssh_cli.erl
@@ -208,8 +208,15 @@ handle_msg({Group, Req}, #state{group = Group, buf = Buf, pty = Pty,
     write_chars(ConnectionHandler, ChannelId, Chars),
     {ok, State#state{buf = NewBuf}};
 
-handle_msg({'EXIT', Group, _Reason}, #state{group = Group,
-					     channel = ChannelId} = State) ->
+handle_msg({'EXIT', Group, Reason}, #state{group = Group,
+					    cm = ConnectionHandler,
+					    channel = ChannelId} = State) ->
+    Status = case Reason of
+                 normal -> 0;
+                 _      -> -1
+             end,
+    ssh_connection:exit_status(ConnectionHandler, ChannelId, Status),
+    ssh_connection:send_eof(ConnectionHandler, ChannelId),
     {stop, ChannelId, State};
 
 handle_msg(_, State) ->
@@ -446,14 +453,20 @@ move_cursor(From, To, #ssh_pty{width=Width, term=Type}) ->
 %% %%% make sure that there is data to send
 %% %%% before calling ssh_connection:send
 write_chars(ConnectionHandler, ChannelId, Chars) ->
-    case erlang:iolist_size(Chars) of
-	0 ->
-	    ok;
-       _ ->
-	    ssh_connection:send(ConnectionHandler, ChannelId,
-				?SSH_EXTENDED_DATA_DEFAULT, Chars)
+    case has_chars(Chars) of
+        false -> ok;
+        true -> ssh_connection:send(ConnectionHandler,
+                                    ChannelId,
+                                    ?SSH_EXTENDED_DATA_DEFAULT,
+                                    Chars)
     end.
 
+has_chars([C|_]) when is_integer(C) -> true;
+has_chars([H|T]) when is_list(H) ; is_binary(H) -> has_chars(H) orelse has_chars(T);
+has_chars(<<_:8,_/binary>>) -> true;
+has_chars(_) -> false.
+    
+
 %%% tail, works with empty lists
 tl1([_|A]) -> A;
 tl1(_) -> [].
@@ -486,14 +499,12 @@ start_shell(ConnectionHandler, State) ->
 						  [peer, user]),
     ShellFun = case is_function(Shell) of
 		   true ->
-		       User = 
-			   proplists:get_value(user, ConnectionInfo),
+		       User = proplists:get_value(user, ConnectionInfo),
 		       case erlang:fun_info(Shell, arity) of
 			   {arity, 1} ->
 			       fun() -> Shell(User) end;
 			   {arity, 2} ->
-			       {_, PeerAddr} =
-				   proplists:get_value(peer, ConnectionInfo),
+			       {_, PeerAddr} = proplists:get_value(peer, ConnectionInfo),
 			       fun() -> Shell(User, PeerAddr) end;
 			   _ ->
 			       Shell
@@ -512,8 +523,7 @@ start_shell(ConnectionHandler, Cmd, #state{exec=Shell} = State) when is_function
 
     ConnectionInfo = ssh_connection_handler:connection_info(ConnectionHandler,
 						 [peer, user]),
-    User = 
-	proplists:get_value(user, ConnectionInfo),
+    User = proplists:get_value(user, ConnectionInfo),
     ShellFun = 
 	case erlang:fun_info(Shell, arity) of
 	    {arity, 1} ->
@@ -521,8 +531,7 @@ start_shell(ConnectionHandler, Cmd, #state{exec=Shell} = State) when is_function
 	    {arity, 2} ->
 		fun() -> Shell(Cmd, User) end;
 	    {arity, 3} ->
-		{_, PeerAddr} =
-		    proplists:get_value(peer, ConnectionInfo),
+		{_, PeerAddr} = proplists:get_value(peer, ConnectionInfo),
 		fun() -> Shell(Cmd, User, PeerAddr) end;
 	    _ ->
 		Shell
diff --git a/lib/ssh/src/ssh_connect.hrl b/lib/ssh/src/ssh_connect.hrl
index 4fb6bc39f3..c91c56435e 100644
--- a/lib/ssh/src/ssh_connect.hrl
+++ b/lib/ssh/src/ssh_connect.hrl
@@ -22,9 +22,9 @@
 
 %%% Description : SSH connection protocol 
 
--type role()               :: client | server .
--type connection_ref()     :: pid().
 -type channel_id()         :: pos_integer().
+-type connection_ref()     :: pid().
+
 
 -define(DEFAULT_PACKET_SIZE, 65536).
 -define(DEFAULT_WINDOW_SIZE, 10*?DEFAULT_PACKET_SIZE).
diff --git a/lib/ssh/src/ssh_connection.erl b/lib/ssh/src/ssh_connection.erl
index d0f2d54c06..930ccecb4c 100644
--- a/lib/ssh/src/ssh_connection.erl
+++ b/lib/ssh/src/ssh_connection.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2008-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -56,8 +56,8 @@
 %%--------------------------------------------------------------------
 
 %%--------------------------------------------------------------------
--spec session_channel(pid(), timeout()) -> {ok, channel_id()} | {error, timeout | closed}.
--spec session_channel(pid(), integer(), integer(), timeout()) -> {ok, channel_id()} | {error, timeout | closed}.
+-spec session_channel(connection_ref(), timeout()) -> {ok, channel_id()} | {error, timeout | closed}.
+-spec session_channel(connection_ref(), integer(), integer(), timeout()) -> {ok, channel_id()} | {error, timeout | closed}.
 
 %% Description: Opens a channel for a ssh session. A session is a
 %% remote execution of a program. The program may be a shell, an
@@ -81,7 +81,7 @@ session_channel(ConnectionHandler, InitialWindowSize,
     end.
 
 %%--------------------------------------------------------------------
--spec exec(pid(), channel_id(), string(), timeout()) -> 
+-spec exec(connection_ref(), channel_id(), string(), timeout()) -> 
 		  success | failure | {error, timeout | closed}.
 
 %% Description: Will request that the server start the
@@ -92,7 +92,7 @@ exec(ConnectionHandler, ChannelId, Command, TimeOut) ->
 				   true, [?string(Command)], TimeOut).
 
 %%--------------------------------------------------------------------
--spec shell(pid(), channel_id()) -> _.
+-spec shell(connection_ref(), channel_id()) -> _.
 
 %% Description: Will request that the user's default shell (typically
 %% defined in /etc/passwd in UNIX systems) be started at the other
@@ -102,7 +102,7 @@ shell(ConnectionHandler, ChannelId) ->
     ssh_connection_handler:request(ConnectionHandler, self(), ChannelId,
  				   "shell", false, <<>>, 0).
 %%--------------------------------------------------------------------
--spec subsystem(pid(), channel_id(), string(), timeout()) -> 
+-spec subsystem(connection_ref(), channel_id(), string(), timeout()) -> 
 		       success | failure | {error, timeout | closed}.
 %%
 %% Description: Executes a predefined subsystem.
@@ -112,11 +112,11 @@ subsystem(ConnectionHandler, ChannelId, SubSystem, TimeOut) ->
 				    ChannelId, "subsystem", 
 				    true, [?string(SubSystem)], TimeOut).
 %%--------------------------------------------------------------------
--spec send(pid(), channel_id(), iodata()) ->
+-spec send(connection_ref(), channel_id(), iodata()) ->
 		  ok | {error, closed}.
--spec send(pid(), channel_id(), integer()| iodata(), timeout() | iodata()) ->
+-spec send(connection_ref(), channel_id(), integer()| iodata(), timeout() | iodata()) ->
 		  ok | {error, timeout} | {error, closed}.
--spec send(pid(), channel_id(), integer(), iodata(), timeout()) ->
+-spec send(connection_ref(), channel_id(), integer(), iodata(), timeout()) ->
 		  ok | {error, timeout} | {error, closed}.
 %%
 %%
@@ -134,7 +134,7 @@ send(ConnectionHandler, ChannelId, Type, Data, TimeOut) ->
     ssh_connection_handler:send(ConnectionHandler, ChannelId,
 				Type, Data, TimeOut).
 %%--------------------------------------------------------------------
--spec send_eof(pid(), channel_id()) -> ok | {error, closed}.
+-spec send_eof(connection_ref(), channel_id()) -> ok | {error, closed}.
 %%
 %%
 %% Description: Sends eof on the channel <ChannelId>.
@@ -143,7 +143,7 @@ send_eof(ConnectionHandler, Channel) ->
     ssh_connection_handler:send_eof(ConnectionHandler, Channel).
 
 %%--------------------------------------------------------------------
--spec adjust_window(pid(), channel_id(), integer()) -> ok |  {error, closed}.
+-spec adjust_window(connection_ref(), channel_id(), integer()) -> ok |  {error, closed}.
 %%
 %%
 %% Description: Adjusts the ssh flowcontrol window.
@@ -152,7 +152,7 @@ adjust_window(ConnectionHandler, Channel, Bytes) ->
     ssh_connection_handler:adjust_window(ConnectionHandler, Channel, Bytes).
 
 %%--------------------------------------------------------------------
--spec setenv(pid(), channel_id(), string(), string(), timeout()) ->  
+-spec setenv(connection_ref(), channel_id(), string(), string(), timeout()) ->  
 		    success | failure | {error, timeout | closed}.
 %%
 %%
@@ -165,7 +165,7 @@ setenv(ConnectionHandler, ChannelId, Var, Value, TimeOut) ->
 
 
 %%--------------------------------------------------------------------
--spec close(pid(), channel_id()) -> ok.
+-spec close(connection_ref(), channel_id()) -> ok.
 %%
 %%
 %% Description: Sends a close message on the channel <ChannelId>.
@@ -174,7 +174,7 @@ close(ConnectionHandler, ChannelId) ->
     ssh_connection_handler:close(ConnectionHandler, ChannelId).
 
 %%--------------------------------------------------------------------
--spec reply_request(pid(), boolean(), success | failure, channel_id()) -> ok.
+-spec reply_request(connection_ref(), boolean(), success | failure, channel_id()) -> ok.
 %%
 %%
 %% Description: Send status replies to requests that want such replies.
@@ -185,9 +185,9 @@ reply_request(_,false, _, _) ->
     ok.
 
 %%--------------------------------------------------------------------
--spec ptty_alloc(pid(), channel_id(), proplists:proplist()) -> 
+-spec ptty_alloc(connection_ref(), channel_id(), proplists:proplist()) -> 
 			success | failiure | {error, closed}.
--spec ptty_alloc(pid(), channel_id(), proplists:proplist(), timeout()) -> 
+-spec ptty_alloc(connection_ref(), channel_id(), proplists:proplist(), timeout()) -> 
 			success | failiure | {error, timeout} | {error, closed}.
 
 %%
@@ -197,16 +197,16 @@ reply_request(_,false, _, _) ->
 ptty_alloc(ConnectionHandler, Channel, Options) ->
     ptty_alloc(ConnectionHandler, Channel, Options, infinity).
 ptty_alloc(ConnectionHandler, Channel, Options0, TimeOut) ->
-    Options = backwards_compatible(Options0, []),
-    {Width, PixWidth} = pty_default_dimensions(width, Options),
-    {Height, PixHeight} = pty_default_dimensions(height, Options),
+    TermData = backwards_compatible(Options0, []), % FIXME
+    {Width, PixWidth} = pty_default_dimensions(width, TermData),
+    {Height, PixHeight} = pty_default_dimensions(height, TermData),
     pty_req(ConnectionHandler, Channel,
-	    proplists:get_value(term, Options, os:getenv("TERM", ?DEFAULT_TERMINAL)),
-	    proplists:get_value(width, Options, Width),
-	    proplists:get_value(height, Options, Height),
-	    proplists:get_value(pixel_widh, Options, PixWidth),
-	    proplists:get_value(pixel_height, Options, PixHeight),
-	    proplists:get_value(pty_opts, Options, []), TimeOut
+	    proplists:get_value(term, TermData, os:getenv("TERM", ?DEFAULT_TERMINAL)),
+	    proplists:get_value(width, TermData, Width),
+	    proplists:get_value(height, TermData, Height),
+	    proplists:get_value(pixel_widh, TermData, PixWidth),
+	    proplists:get_value(pixel_height, TermData, PixHeight),
+	    proplists:get_value(pty_opts, TermData, []), TimeOut
 	   ).
 %%--------------------------------------------------------------------
 %% Not yet officialy supported! The following functions are part of the
@@ -287,6 +287,9 @@ handle_msg(#ssh_msg_channel_open_confirmation{recipient_channel = ChannelId,
     
     ssh_channel:cache_update(Cache, Channel#channel{
 				     remote_id = RemoteId,
+				     recv_packet_size = max(32768, % rfc4254/5.2
+							    min(PacketSz, Channel#channel.recv_packet_size)
+							   ),
 				     send_window_size = WindowSz,
 				     send_packet_size = PacketSz}),
     {Reply, Connection} = reply_msg(Channel, Connection0, {open, ChannelId}),
@@ -414,7 +417,8 @@ handle_msg(#ssh_msg_channel_open{channel_type = "session" = Type,
 				 maximum_packet_size = PacketSz}, 
 	   #connection{options = SSHopts} = Connection0,
 	   server) ->
-    MinAcceptedPackSz = proplists:get_value(minimal_remote_max_packet_size, SSHopts, 0),
+    MinAcceptedPackSz =
+        ?GET_OPT(minimal_remote_max_packet_size, SSHopts),
     
     if 
 	MinAcceptedPackSz =< PacketSz ->
@@ -571,7 +575,6 @@ handle_msg(#ssh_msg_channel_request{recipient_channel = ChannelId,
 		  PixWidth, PixHeight, decode_pty_opts(Modes)},
     
     Channel = ssh_channel:cache_lookup(Cache, ChannelId), 
-    
     handle_cli_msg(Connection, Channel,
 		   {pty, ChannelId, WantReply, PtyRequest});
 
@@ -688,7 +691,6 @@ handle_cli_msg(#connection{channel_cache = Cache} = Connection,
 	       #channel{user = undefined, 
 			remote_id = RemoteId,
 			local_id = ChannelId} = Channel0, Reply0) -> 
-    
     case (catch start_cli(Connection, ChannelId)) of
 	{ok, Pid} ->
 	    erlang:monitor(process, Pid),
@@ -816,7 +818,7 @@ start_channel(Cb, Id, Args, SubSysSup, Exec, Opts) ->
     ssh_channel_sup:start_child(ChannelSup, ChildSpec).
     
 assert_limit_num_channels_not_exceeded(ChannelSup, Opts) ->
-    MaxNumChannels = proplists:get_value(max_channels, Opts, infinity),
+    MaxNumChannels = ?GET_OPT(max_channels, Opts),
     NumChannels = length([x || {_,_,worker,[ssh_channel]} <- 
 				   supervisor:which_children(ChannelSup)]),
     if 
@@ -855,8 +857,8 @@ setup_session(#connection{channel_cache = Cache
 
 
 check_subsystem("sftp"= SsName, Options) ->
-    case proplists:get_value(subsystems, Options, no_subsys) of
-	no_subsys -> 	
+    case ?GET_OPT(subsystems, Options) of
+	no_subsys -> 	% FIXME: Can 'no_subsys' ever be matched?
 	    {SsName, {Cb, Opts}} = ssh_sftpd:subsystem_spec([]),
 	    {Cb, Opts};
 	SubSystems ->
@@ -864,7 +866,7 @@ check_subsystem("sftp"= SsName, Options) ->
     end;
 
 check_subsystem(SsName, Options) ->
-    Subsystems = proplists:get_value(subsystems, Options, []),
+    Subsystems = ?GET_OPT(subsystems, Options),
     case proplists:get_value(SsName, Subsystems, {none, []}) of
 	Fun when is_function(Fun) ->
 	    {Fun, []};
@@ -1019,12 +1021,13 @@ pty_req(ConnectionHandler, Channel, Term, Width, Height,
 				    ?uint32(PixWidth),?uint32(PixHeight),
 				    encode_pty_opts(PtyOpts)], TimeOut).
 
-pty_default_dimensions(Dimension, Options) ->
-    case proplists:get_value(Dimension, Options, 0) of
+pty_default_dimensions(Dimension, TermData) ->
+    case proplists:get_value(Dimension, TermData, 0) of
 	N when is_integer(N), N > 0 ->
 	    {N, 0};
 	_ ->
-	    case proplists:get_value(list_to_atom("pixel_" ++ atom_to_list(Dimension)), Options, 0) of
+            PixelDim = list_to_atom("pixel_" ++ atom_to_list(Dimension)),
+	    case proplists:get_value(PixelDim, TermData, 0) of
 		N when is_integer(N), N > 0 ->
 		    {0, N};
 		_ ->
diff --git a/lib/ssh/src/ssh_connection_handler.erl b/lib/ssh/src/ssh_connection_handler.erl
index e952a333ff..5a13209ae3 100644
--- a/lib/ssh/src/ssh_connection_handler.erl
+++ b/lib/ssh/src/ssh_connection_handler.erl
@@ -60,7 +60,8 @@
 	]).
 
 %%% Behaviour callbacks
--export([handle_event/4, terminate/3, format_status/2, code_change/4]).
+-export([callback_mode/0, handle_event/4, terminate/3,
+	 format_status/2, code_change/4]).
 
 %%% Exports not intended to be used :). They are used for spawning and tests
 -export([init_connection_handler/3,	   % proc_lib:spawn needs this
@@ -75,7 +76,7 @@
 %%--------------------------------------------------------------------
 -spec start_link(role(),
 		 inet:socket(),
-		 proplists:proplist()
+                 ssh_options:options()
 		) -> {ok, pid()}.
 %% . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
 start_link(Role, Socket, Options) ->
@@ -98,12 +99,10 @@ stop(ConnectionHandler)->
 %% Internal application API
 %%====================================================================
 
--define(DefaultTransport,  {tcp, gen_tcp, tcp_closed} ).
-
 %%--------------------------------------------------------------------
 -spec start_connection(role(),
 		       inet:socket(),
-		       proplists:proplist(),
+                       ssh_options:options(),
 		       timeout()
 		      ) -> {ok, connection_ref()} | {error, term()}.
 %% . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
@@ -120,9 +119,8 @@ start_connection(client = Role, Socket, Options, Timeout) ->
     end;
 
 start_connection(server = Role, Socket, Options, Timeout) ->
-    SSH_Opts = proplists:get_value(ssh_opts, Options, []),
     try
-	case proplists:get_value(parallel_login, SSH_Opts, false) of
+	case ?GET_OPT(parallel_login, Options) of
 	    true ->
 		HandshakerPid =
 		    spawn_link(fun() ->
@@ -345,7 +343,7 @@ renegotiate_data(ConnectionHandler) ->
 						 | undefined,
 	  last_size_rekey           = 0         :: non_neg_integer(),
 	  event_queue               = []        :: list(),
-	  opts                                  :: proplists:proplist(),
+	  opts                                  :: ssh_options:options(),
 	  inet_initial_recbuf_size              :: pos_integer()
 						 | undefined
 	 }).
@@ -356,15 +354,14 @@ renegotiate_data(ConnectionHandler) ->
 %%--------------------------------------------------------------------
 -spec init_connection_handler(role(),
 			      inet:socket(),
-			      proplists:proplist()
+			      ssh_options:options()
 			     ) -> no_return().
 %% . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
 init_connection_handler(Role, Socket, Opts) ->
     process_flag(trap_exit, true),
     S0 = init_process_state(Role, Socket, Opts),
     try
-	{Protocol, Callback, CloseTag} =
-	    proplists:get_value(transport, Opts, ?DefaultTransport),
+	{Protocol, Callback, CloseTag} = ?GET_OPT(transport, Opts),
 	S0#data{ssh_params = init_ssh_record(Role, Socket, Opts),
 		 transport_protocol = Protocol,
 		 transport_cb = Callback,
@@ -374,14 +371,12 @@ init_connection_handler(Role, Socket, Opts) ->
 	S ->
 	    gen_statem:enter_loop(?MODULE,
 				  [], %%[{debug,[trace,log,statistics,debug]} || Role==server],
-				  handle_event_function,
 				  {hello,Role},
 				  S)
     catch
 	_:Error ->
 	    gen_statem:enter_loop(?MODULE,
 				  [],
-				  handle_event_function,
 				  {init_error,Error},
 				  S0)
     end.
@@ -394,7 +389,7 @@ init_process_state(Role, Socket, Opts) ->
 				   port_bindings = [],
 				   requests = [],
 				   options = Opts},
-	       starter = proplists:get_value(user_pid, Opts),
+	       starter = ?GET_INTERNAL_OPT(user_pid, Opts),
 	       socket = Socket,
 	       opts = Opts
 	      },
@@ -405,18 +400,25 @@ init_process_state(Role, Socket, Opts) ->
 	    timer:apply_after(?REKEY_DATA_TIMOUT, gen_statem, cast, [self(), data_size]),
 	    cache_init_idle_timer(D);
 	server ->
-	    D#data{connection_state = init_connection(Role, C, Opts)}
+            cache_init_idle_timer(
+              D#data{connection_state = init_connection(Role, C, Opts)}
+             )
     end.
 
 
 init_connection(server, C = #connection{}, Opts) ->
-    Sups = proplists:get_value(supervisors, Opts),
-    SystemSup = proplists:get_value(system_sup, Sups),
-    SubSystemSup = proplists:get_value(subsystem_sup, Sups),
+    Sups =          ?GET_INTERNAL_OPT(supervisors, Opts),
+
+    SystemSup =     proplists:get_value(system_sup,     Sups),
+    SubSystemSup =  proplists:get_value(subsystem_sup,  Sups),
     ConnectionSup = proplists:get_value(connection_sup, Sups),
-    Shell = proplists:get_value(shell, Opts),
-    Exec = proplists:get_value(exec, Opts),
-    CliSpec = proplists:get_value(ssh_cli, Opts, {ssh_cli, [Shell]}),
+
+    Shell = ?GET_OPT(shell, Opts),
+    Exec = ?GET_OPT(exec, Opts),
+    CliSpec = case ?GET_OPT(ssh_cli, Opts) of
+                  undefined -> {ssh_cli, [Shell]};
+                  Spec -> Spec
+              end,
     C#connection{cli_spec = CliSpec,
 		 exec = Exec,
 		 system_supervisor = SystemSup,
@@ -427,36 +429,38 @@ init_connection(server, C = #connection{}, Opts) ->
 
 init_ssh_record(Role, Socket, Opts) ->
     {ok, PeerAddr} = inet:peername(Socket),
-    KeyCb = proplists:get_value(key_cb, Opts, ssh_file),
-    AuthMethods = proplists:get_value(auth_methods, Opts, ?SUPPORTED_AUTH_METHODS),
+    KeyCb = ?GET_OPT(key_cb, Opts),
+    AuthMethods =
+        case Role of
+            server -> ?GET_OPT(auth_methods, Opts);
+            client -> undefined
+        end,
     S0 = #ssh{role = Role,
 	      key_cb = KeyCb,
 	      opts = Opts,
 	      userauth_supported_methods = AuthMethods,
 	      available_host_keys = supported_host_keys(Role, KeyCb, Opts),
-	      random_length_padding = proplists:get_value(max_random_length_padding,
-							  Opts,
-							  (#ssh{})#ssh.random_length_padding)
+	      random_length_padding = ?GET_OPT(max_random_length_padding, Opts)
 	   },
 
     {Vsn, Version} = ssh_transport:versions(Role, Opts),
     case Role of
 	client ->
-	    PeerName =  proplists:get_value(host, Opts),
+	    PeerName =  ?GET_INTERNAL_OPT(host, Opts),
 	    S0#ssh{c_vsn = Vsn,
 		   c_version = Version,
-		   io_cb = case proplists:get_value(user_interaction, Opts, true) of
+		   io_cb = case ?GET_OPT(user_interaction, Opts) of
 			       true ->  ssh_io;
 			       false -> ssh_no_io
 			   end,
-		   userauth_quiet_mode = proplists:get_value(quiet_mode, Opts, false),
+		   userauth_quiet_mode = ?GET_OPT(quiet_mode, Opts),
 		   peer = {PeerName, PeerAddr}
 		  };
 
 	server ->
 	    S0#ssh{s_vsn = Vsn,
 		   s_version = Version,
-		   io_cb = proplists:get_value(io_cb, Opts, ssh_io),
+		   io_cb = ?GET_INTERNAL_OPT(io_cb, Opts, ssh_io),
 		   userauth_methods = string:tokens(AuthMethods, ","),
 		   kb_tries_left = 3,
 		   peer = {undefined, PeerAddr}
@@ -499,6 +503,9 @@ init_ssh_record(Role, Socket, Opts) ->
 
 %%% ######## Error in the initialisation ####
 
+callback_mode() ->
+    handle_event_function.
+
 handle_event(_, _Event, {init_error,Error}, _) ->
     case Error of
 	{badmatch,{error,enotconn}} ->
@@ -518,7 +525,7 @@ handle_event(_, _Event, {init_error,Error}, _) ->
 %% The very first event that is sent when the we are set as controlling process of Socket
 handle_event(_, socket_control, {hello,_}, D) ->
     VsnMsg = ssh_transport:hello_version_msg(string_version(D#data.ssh_params)),
-    ok = send_bytes(VsnMsg, D),
+    send_bytes(VsnMsg, D),
     case inet:getopts(Socket=D#data.socket, [recbuf]) of
 	{ok, [{recbuf,Size}]} ->
 	    %% Set the socket to the hello text line handling mode:
@@ -538,12 +545,13 @@ handle_event(_, {info_line,_Line}, {hello,Role}, D) ->
     case Role of
 	client ->
 	    %% The server may send info lines to the client before the version_exchange
+	    %% RFC4253/4.2
 	    inet:setopts(D#data.socket, [{active, once}]),
 	    keep_state_and_data;
 	server ->
 	    %% But the client may NOT send them to the server. Openssh answers with cleartext,
 	    %% and so do we
-	    ok = send_bytes("Protocol mismatch.", D),
+	    send_bytes("Protocol mismatch.", D),
 	    {stop, {shutdown,"Protocol mismatch in version exchange. Client sent info lines."}}
     end;
 
@@ -558,7 +566,7 @@ handle_event(_, {version_exchange,Version}, {hello,Role}, D) ->
 					 {active, once},
 					 {recbuf, D#data.inet_initial_recbuf_size}]),
 	    {KeyInitMsg, SshPacket, Ssh} = ssh_transport:key_exchange_init_msg(Ssh1),
-	    ok = send_bytes(SshPacket, D),
+	    send_bytes(SshPacket, D),
 	    {next_state, {kexinit,Role,init}, D#data{ssh_params = Ssh,
 						     key_exchange_init_msg = KeyInitMsg}};
 	not_supported ->
@@ -576,7 +584,7 @@ handle_event(_, {#ssh_msg_kexinit{}=Kex, Payload}, {kexinit,Role,ReNeg},
     Ssh1 = ssh_transport:key_init(peer_role(Role), D#data.ssh_params, Payload),
     Ssh = case ssh_transport:handle_kexinit_msg(Kex, OwnKex, Ssh1) of
 	      {ok, NextKexMsg, Ssh2} when Role==client ->
-		  ok = send_bytes(NextKexMsg, D),
+		  send_bytes(NextKexMsg, D),
 		  Ssh2;
 	      {ok, Ssh2} when Role==server ->
 		  Ssh2
@@ -589,43 +597,45 @@ handle_event(_, {#ssh_msg_kexinit{}=Kex, Payload}, {kexinit,Role,ReNeg},
 %%%---- diffie-hellman
 handle_event(_, #ssh_msg_kexdh_init{} = Msg, {key_exchange,server,ReNeg}, D) ->
     {ok, KexdhReply, Ssh1} = ssh_transport:handle_kexdh_init(Msg, D#data.ssh_params),
-    ok = send_bytes(KexdhReply, D),
+    send_bytes(KexdhReply, D),
     {ok, NewKeys, Ssh} = ssh_transport:new_keys_message(Ssh1),
-    ok = send_bytes(NewKeys, D),
+    send_bytes(NewKeys, D),
     {next_state, {new_keys,server,ReNeg}, D#data{ssh_params=Ssh}};
 
 handle_event(_, #ssh_msg_kexdh_reply{} = Msg, {key_exchange,client,ReNeg}, D) ->
     {ok, NewKeys, Ssh} = ssh_transport:handle_kexdh_reply(Msg, D#data.ssh_params),
-    ok = send_bytes(NewKeys, D),
+    send_bytes(NewKeys, D),
     {next_state, {new_keys,client,ReNeg}, D#data{ssh_params=Ssh}};
 
 %%%---- diffie-hellman group exchange
 handle_event(_, #ssh_msg_kex_dh_gex_request{} = Msg, {key_exchange,server,ReNeg}, D) ->
-    {ok, GexGroup, Ssh} = ssh_transport:handle_kex_dh_gex_request(Msg, D#data.ssh_params),
-    ok = send_bytes(GexGroup, D),
+    {ok, GexGroup, Ssh1} = ssh_transport:handle_kex_dh_gex_request(Msg, D#data.ssh_params),
+    send_bytes(GexGroup, D),
+    Ssh = ssh_transport:parallell_gen_key(Ssh1),
     {next_state, {key_exchange_dh_gex_init,server,ReNeg}, D#data{ssh_params=Ssh}};
 
 handle_event(_, #ssh_msg_kex_dh_gex_request_old{} = Msg, {key_exchange,server,ReNeg}, D) ->
-    {ok, GexGroup, Ssh} = ssh_transport:handle_kex_dh_gex_request(Msg, D#data.ssh_params),
-    ok = send_bytes(GexGroup, D),
+    {ok, GexGroup, Ssh1} = ssh_transport:handle_kex_dh_gex_request(Msg, D#data.ssh_params),
+    send_bytes(GexGroup, D),
+    Ssh = ssh_transport:parallell_gen_key(Ssh1),
     {next_state, {key_exchange_dh_gex_init,server,ReNeg}, D#data{ssh_params=Ssh}};
 
 handle_event(_, #ssh_msg_kex_dh_gex_group{} = Msg, {key_exchange,client,ReNeg}, D) ->
     {ok, KexGexInit, Ssh} = ssh_transport:handle_kex_dh_gex_group(Msg, D#data.ssh_params),
-    ok = send_bytes(KexGexInit, D),
+    send_bytes(KexGexInit, D),
     {next_state, {key_exchange_dh_gex_reply,client,ReNeg}, D#data{ssh_params=Ssh}};
 
 %%%---- elliptic curve diffie-hellman
 handle_event(_, #ssh_msg_kex_ecdh_init{} = Msg, {key_exchange,server,ReNeg}, D) ->
     {ok, KexEcdhReply, Ssh1} = ssh_transport:handle_kex_ecdh_init(Msg, D#data.ssh_params),
-    ok = send_bytes(KexEcdhReply, D),
+    send_bytes(KexEcdhReply, D),
     {ok, NewKeys, Ssh} = ssh_transport:new_keys_message(Ssh1),
-    ok = send_bytes(NewKeys, D),
+    send_bytes(NewKeys, D),
     {next_state, {new_keys,server,ReNeg}, D#data{ssh_params=Ssh}};
 
 handle_event(_, #ssh_msg_kex_ecdh_reply{} = Msg, {key_exchange,client,ReNeg}, D) ->
     {ok, NewKeys, Ssh} = ssh_transport:handle_kex_ecdh_reply(Msg, D#data.ssh_params),
-    ok = send_bytes(NewKeys, D),
+    send_bytes(NewKeys, D),
     {next_state, {new_keys,client,ReNeg}, D#data{ssh_params=Ssh}};
 
 
@@ -633,9 +643,9 @@ handle_event(_, #ssh_msg_kex_ecdh_reply{} = Msg, {key_exchange,client,ReNeg}, D)
 
 handle_event(_, #ssh_msg_kex_dh_gex_init{} = Msg, {key_exchange_dh_gex_init,server,ReNeg}, D) ->
     {ok, KexGexReply, Ssh1} =  ssh_transport:handle_kex_dh_gex_init(Msg, D#data.ssh_params),
-    ok = send_bytes(KexGexReply, D),
+    send_bytes(KexGexReply, D),
     {ok, NewKeys, Ssh} = ssh_transport:new_keys_message(Ssh1),
-    ok = send_bytes(NewKeys, D),
+    send_bytes(NewKeys, D),
     {next_state, {new_keys,server,ReNeg}, D#data{ssh_params=Ssh}};
 
 
@@ -643,7 +653,7 @@ handle_event(_, #ssh_msg_kex_dh_gex_init{} = Msg, {key_exchange_dh_gex_init,serv
 
 handle_event(_, #ssh_msg_kex_dh_gex_reply{} = Msg, {key_exchange_dh_gex_reply,client,ReNeg}, D) ->
     {ok, NewKeys, Ssh1} = ssh_transport:handle_kex_dh_gex_reply(Msg, D#data.ssh_params),
-    ok = send_bytes(NewKeys, D),
+    send_bytes(NewKeys, D),
     {next_state, {new_keys,client,ReNeg}, D#data{ssh_params=Ssh1}};
 
 
@@ -655,7 +665,7 @@ handle_event(_, #ssh_msg_newkeys{} = Msg, {new_keys,Role,init}, D) ->
     Ssh = case Role of
 	      client ->
 		  {MsgReq, Ssh2} = ssh_auth:service_request_msg(Ssh1),
-		  ok = send_bytes(MsgReq, D),
+		  send_bytes(MsgReq, D),
 		  Ssh2;
 	      server ->
 		  Ssh1
@@ -663,8 +673,9 @@ handle_event(_, #ssh_msg_newkeys{} = Msg, {new_keys,Role,init}, D) ->
     {next_state, {service_request,Role}, D#data{ssh_params=Ssh}};
 
 %% Subsequent key exchange rounds (renegotiation):
-handle_event(_, #ssh_msg_newkeys{}, {new_keys,Role,renegotiate}, D) ->
-    {next_state, {connected,Role}, D};
+handle_event(_, #ssh_msg_newkeys{} = Msg, {new_keys,Role,renegotiate}, D) ->
+    {ok, Ssh} = ssh_transport:handle_new_keys(Msg, D#data.ssh_params),
+    {next_state, {connected,Role}, D#data{ssh_params=Ssh}};
 
 %%% ######## {service_request, client|server}
 
@@ -673,7 +684,7 @@ handle_event(_, Msg = #ssh_msg_service_request{name=ServiceName}, StateName = {s
 	"ssh-userauth" ->
 	    Ssh0 = #ssh{session_id=SessionId} = D#data.ssh_params,
 	    {ok, {Reply, Ssh}} = ssh_auth:handle_userauth_request(Msg, SessionId, Ssh0),
-	    ok = send_bytes(Reply, D),
+	    send_bytes(Reply, D),
 	    {next_state, {userauth,server}, D#data{ssh_params = Ssh}};
 
 	_ ->
@@ -685,7 +696,7 @@ handle_event(_, Msg = #ssh_msg_service_request{name=ServiceName}, StateName = {s
 handle_event(_, #ssh_msg_service_accept{name = "ssh-userauth"}, {service_request,client},
 	     #data{ssh_params = #ssh{service="ssh-userauth"} = Ssh0} = State) ->
     {Msg, Ssh} = ssh_auth:init_userauth_request_msg(Ssh0),
-    ok = send_bytes(Msg, State),
+    send_bytes(Msg, State),
     {next_state, {userauth,client}, State#data{auth_user = Ssh#ssh.user, ssh_params = Ssh}};
 
 
@@ -702,7 +713,7 @@ handle_event(_,
 	    %% Probably the very first userauth_request but we deny unauthorized login
 	    {not_authorized, _, {Reply,Ssh}} =
 		ssh_auth:handle_userauth_request(Msg, Ssh0#ssh.session_id, Ssh0),
-	    ok = send_bytes(Reply, D),
+	    send_bytes(Reply, D),
 	    {keep_state, D#data{ssh_params = Ssh}};
 	
 	{"ssh-connection", "ssh-connection", Method} ->
@@ -712,7 +723,7 @@ handle_event(_,
 		    %% Yepp! we support this method
 		    case ssh_auth:handle_userauth_request(Msg, Ssh0#ssh.session_id, Ssh0) of
 			{authorized, User, {Reply, Ssh}} ->
-			    ok = send_bytes(Reply, D),
+			    send_bytes(Reply, D),
 			    D#data.starter ! ssh_connected,
 			    connected_fun(User, Method, D),
 			    {next_state, {connected,server},
@@ -720,11 +731,11 @@ handle_event(_,
 				    ssh_params = Ssh#ssh{authenticated = true}}};
 			{not_authorized, {User, Reason}, {Reply, Ssh}} when Method == "keyboard-interactive" ->
 			    retry_fun(User, Reason, D),
-			    ok = send_bytes(Reply, D),
+			    send_bytes(Reply, D),
 			    {next_state, {userauth_keyboard_interactive,server}, D#data{ssh_params = Ssh}};
 			{not_authorized, {User, Reason}, {Reply, Ssh}} ->
 			    retry_fun(User, Reason, D),
-			    ok = send_bytes(Reply, D),
+			    send_bytes(Reply, D),
 			    {keep_state, D#data{ssh_params = Ssh}}
 		    end;
 		false ->
@@ -794,9 +805,13 @@ handle_event(_, #ssh_msg_userauth_banner{message = Msg}, {userauth,client}, D) -
 
 handle_event(_, #ssh_msg_userauth_info_request{} = Msg, {userauth_keyboard_interactive, client},
 	     #data{ssh_params = Ssh0} = D) ->
-    {ok, {Reply, Ssh}} = ssh_auth:handle_userauth_info_request(Msg, Ssh0#ssh.io_cb, Ssh0),
-    send_bytes(Reply, D),
-    {next_state, {userauth_keyboard_interactive_info_response,client}, D#data{ssh_params = Ssh}};
+    case ssh_auth:handle_userauth_info_request(Msg, Ssh0) of
+	{ok, {Reply, Ssh}} ->
+	    send_bytes(Reply, D),
+	    {next_state, {userauth_keyboard_interactive_info_response,client}, D#data{ssh_params = Ssh}};
+	not_ok ->
+	    {next_state, {userauth,client}, D, [{next_event, internal, Msg}]}
+    end;
 
 handle_event(_, #ssh_msg_userauth_info_response{} = Msg, {userauth_keyboard_interactive, server}, D) ->
     case ssh_auth:handle_userauth_info_response(Msg, D#data.ssh_params) of
@@ -809,9 +824,21 @@ handle_event(_, #ssh_msg_userauth_info_response{} = Msg, {userauth_keyboard_inte
 	{not_authorized, {User, Reason}, {Reply, Ssh}} ->
 	    retry_fun(User, Reason, D),
 	    send_bytes(Reply, D),
-	    {next_state, {userauth,server}, D#data{ssh_params = Ssh}}
+	    {next_state, {userauth,server}, D#data{ssh_params = Ssh}};
+
+	{authorized_but_one_more, _User,  {Reply, Ssh}} ->
+	    send_bytes(Reply, D),
+	    {next_state, {userauth_keyboard_interactive_extra,server}, D#data{ssh_params = Ssh}}
     end;
 
+handle_event(_, #ssh_msg_userauth_info_response{} = Msg, {userauth_keyboard_interactive_extra, server}, D) ->
+    {authorized, User, {Reply, Ssh}} = ssh_auth:handle_userauth_info_response({extra,Msg}, D#data.ssh_params),
+    send_bytes(Reply, D),
+    D#data.starter ! ssh_connected,
+    connected_fun(User, "keyboard-interactive", D),
+    {next_state, {connected,server}, D#data{auth_user = User,
+					    ssh_params = Ssh#ssh{authenticated = true}}};
+
 handle_event(_, Msg = #ssh_msg_userauth_failure{}, {userauth_keyboard_interactive, client},
 	     #data{ssh_params = Ssh0} = D0) ->
     Prefs = [{Method,M,F,A} || {Method,M,F,A} <- Ssh0#ssh.userauth_preference,
@@ -819,7 +846,16 @@ handle_event(_, Msg = #ssh_msg_userauth_failure{}, {userauth_keyboard_interactiv
     D = D0#data{ssh_params = Ssh0#ssh{userauth_preference=Prefs}},
     {next_state, {userauth,client}, D, [{next_event, internal, Msg}]};
 
-handle_event(_, Msg=#ssh_msg_userauth_failure{}, {userauth_keyboard_interactive_info_response, client}, D) ->
+handle_event(_, Msg=#ssh_msg_userauth_failure{}, {userauth_keyboard_interactive_info_response, client},
+	     #data{ssh_params = Ssh0} = D0) ->
+    Opts = Ssh0#ssh.opts,
+    D = case ?GET_OPT(password, Opts) of
+	    undefined ->
+		D0;
+	    _ ->
+		D0#data{ssh_params =
+			    Ssh0#ssh{opts = ?PUT_OPT({password,not_ok}, Opts)}} % FIXME:intermodule dependency
+	end,
     {next_state, {userauth,client}, D, [{next_event, internal, Msg}]};
 
 handle_event(_, Msg=#ssh_msg_userauth_success{}, {userauth_keyboard_interactive_info_response, client}, D) ->
@@ -885,6 +921,9 @@ handle_event(internal, Msg=#ssh_msg_channel_extended_data{},     StateName, D) -
 handle_event(internal, Msg=#ssh_msg_channel_eof{},               StateName, D) ->
     handle_connection_msg(Msg, StateName, D);
 
+handle_event(internal, Msg=#ssh_msg_channel_close{},  {connected,server} = StateName, D) ->
+    handle_connection_msg(Msg, StateName, cache_request_idle_timer_check(D));
+
 handle_event(internal, Msg=#ssh_msg_channel_close{},             StateName, D) ->
     handle_connection_msg(Msg, StateName, D);
 
@@ -892,6 +931,7 @@ handle_event(internal, Msg=#ssh_msg_channel_request{},           StateName, D) -
     handle_connection_msg(Msg, StateName, D);
 
 handle_event(internal, Msg=#ssh_msg_channel_success{},           StateName, D) ->
+    update_inet_buffers(D#data.socket),
     handle_connection_msg(Msg, StateName, D);
 
 handle_event(internal, Msg=#ssh_msg_channel_failure{},           StateName, D) ->
@@ -915,7 +955,7 @@ handle_event(cast, renegotiate, _, _) ->
 handle_event(cast, data_size, {connected,Role}, D) ->
     {ok, [{send_oct,Sent0}]} = inet:getstat(D#data.socket, [send_oct]),
     Sent = Sent0 - D#data.last_size_rekey,
-    MaxSent = proplists:get_value(rekey_limit, D#data.opts, 1024000000),
+    MaxSent = ?GET_OPT(rekey_limit, D#data.opts),
     timer:apply_after(?REKEY_DATA_TIMOUT, gen_statem, cast, [self(), data_size]),
     case Sent >= MaxSent of
 	true ->
@@ -971,6 +1011,7 @@ handle_event(cast, {reply_request,success,ChannelId}, {connected,_}, D) ->
     case ssh_channel:cache_lookup(cache(D), ChannelId) of
 	#channel{remote_id = RemoteId} ->
 	    Msg = ssh_connection:channel_success_msg(RemoteId),
+	    update_inet_buffers(D#data.socket),
 	    {keep_state, send_msg(Msg,D)};
 
 	undefined ->
@@ -1006,13 +1047,13 @@ handle_event({call,From}, get_print_info, StateName, D) ->
     {keep_state_and_data, [{reply,From,Reply}]};
 
 handle_event({call,From}, {connection_info, Options}, _, D) ->
-    Info = ssh_info(Options, D, []),
+    Info = fold_keys(Options, fun conn_info/2, D),
     {keep_state_and_data, [{reply,From,Info}]};
 
 handle_event({call,From}, {channel_info,ChannelId,Options}, _, D) ->
     case ssh_channel:cache_lookup(cache(D), ChannelId) of
 	#channel{} = Channel ->
-	    Info = ssh_channel_info(Options, Channel, []),
+	    Info = fold_keys(Options, fun chann_info/2, Channel),
 	    {keep_state_and_data, [{reply,From,Info}]};
 	undefined ->
 	    {keep_state_and_data, [{reply,From,[]}]}
@@ -1158,17 +1199,17 @@ handle_event(info, {Proto, Sock, NewData}, StateName, D0 = #data{socket = Sock,
 		ssh_message:decode(set_kex_overload_prefix(DecryptedBytes,D))
 	    of
 		Msg = #ssh_msg_kexinit{} ->
-		    {keep_state, D, [{next_event, internal, {Msg,DecryptedBytes}},
-				     {next_event, internal, prepare_next_packet}
+		    {keep_state, D, [{next_event, internal, prepare_next_packet},
+				     {next_event, internal, {Msg,DecryptedBytes}}
 				    ]};
 		Msg ->
-		    {keep_state, D, [{next_event, internal, Msg},
-				     {next_event, internal, prepare_next_packet}
+		    {keep_state, D, [{next_event, internal, prepare_next_packet},
+				     {next_event, internal, Msg}
 				    ]}
 	    catch
 		_C:_E  ->
 		    disconnect(#ssh_msg_disconnect{code = ?SSH_DISCONNECT_PROTOCOL_ERROR,
-						   description = "Encountered unexpected input"},
+						   description = "Bad packet"},
 			       StateName, D)
 	    end;
 
@@ -1183,13 +1224,12 @@ handle_event(info, {Proto, Sock, NewData}, StateName, D0 = #data{socket = Sock,
 
 	{bad_mac, Ssh1} ->
 	    disconnect(#ssh_msg_disconnect{code = ?SSH_DISCONNECT_PROTOCOL_ERROR,
-					   description = "Bad mac"},
+					   description = "Bad packet"},
 		       StateName, D0#data{ssh_params=Ssh1});
 
-	{error, {exceeds_max_size,PacketLen}} ->
+	{error, {exceeds_max_size,_PacketLen}} ->
 	    disconnect(#ssh_msg_disconnect{code = ?SSH_DISCONNECT_PROTOCOL_ERROR,
-					   description = "Bad packet length "
-					   ++ integer_to_list(PacketLen)},
+					   description = "Bad packet"},
 		       StateName, D0)
     catch
 	_C:_E ->
@@ -1206,16 +1246,20 @@ handle_event(internal, prepare_next_packet, _, D) ->
 	Sz when Sz >= Enough ->
 	    self() ! {D#data.transport_protocol, D#data.socket, <<>>};
 	_ ->
-	    inet:setopts(D#data.socket, [{active, once}])
+	    ok
     end,
+    inet:setopts(D#data.socket, [{active, once}]),
     keep_state_and_data;
 
 handle_event(info, {CloseTag,Socket}, StateName,
 	     D = #data{socket = Socket,
 		       transport_close_tag = CloseTag}) ->
-    disconnect(#ssh_msg_disconnect{code = ?SSH_DISCONNECT_BY_APPLICATION,
-				   description = "Connection closed"},
-	       StateName, D);
+    %% Simulate a disconnect from the peer
+    handle_event(info,
+		 #ssh_msg_disconnect{code = ?SSH_DISCONNECT_BY_APPLICATION,
+				     description = "Connection closed"},
+		 StateName,
+		 D);
 
 handle_event(info, {timeout, {_, From} = Request}, _,
 	     #data{connection_state = #connection{requests = Requests} = C0} = D) ->
@@ -1251,11 +1295,12 @@ handle_event(info, UnexpectedMessage, StateName, D = #data{ssh_params = Ssh}) ->
 		      "Unexpected message '~p' received in state '~p'\n"
 		      "Role: ~p\n"
 		      "Peer: ~p\n"
-		      "Local Address: ~p\n", [UnexpectedMessage,
-					      StateName,
-					      Ssh#ssh.role, 
-					      Ssh#ssh.peer,
-					      proplists:get_value(address, Ssh#ssh.opts)])),
+		      "Local Address: ~p\n",
+                      [UnexpectedMessage,
+                       StateName,
+                       Ssh#ssh.role, 
+                       Ssh#ssh.peer,
+                       ?GET_INTERNAL_OPT(address, Ssh#ssh.opts)])),
 	    error_logger:info_report(Msg),
 	    keep_state_and_data;
 
@@ -1269,11 +1314,12 @@ handle_event(info, UnexpectedMessage, StateName, D = #data{ssh_params = Ssh}) ->
 				  "Message: ~p\n"
 				  "Role: ~p\n"
 				  "Peer: ~p\n"
-				  "Local Address: ~p\n", [Other,
-							  UnexpectedMessage,
-							  Ssh#ssh.role,
-							  element(2,Ssh#ssh.peer),
-							  proplists:get_value(address, Ssh#ssh.opts)]
+				  "Local Address: ~p\n",
+                                  [Other,
+                                   UnexpectedMessage,
+                                   Ssh#ssh.role,
+                                   element(2,Ssh#ssh.peer),
+                                   ?GET_INTERNAL_OPT(address, Ssh#ssh.opts)]
 				 )),
 	    error_logger:error_report(Msg),
 	    keep_state_and_data
@@ -1315,12 +1361,10 @@ terminate(shutdown, StateName, State0) ->
     State = send_msg(#ssh_msg_disconnect{code = ?SSH_DISCONNECT_BY_APPLICATION,
 					 description = "Application shutdown"},
 		     State0),
-timer:sleep(400),  %% FIXME!!! gen_tcp:shutdown instead
     finalize_termination(StateName, State);
 
 %% terminate({shutdown,Msg}, StateName, State0) when is_record(Msg,ssh_msg_disconnect)->
 %%     State = send_msg(Msg, State0),
-%% timer:sleep(400),  %% FIXME!!! gen_tcp:shutdown instead
 %%     finalize_termination(StateName, Msg, State);
 
 terminate({shutdown,_R}, StateName, State) ->
@@ -1382,12 +1426,12 @@ fmt_stat_rec(FieldNames, Rec, Exclude) ->
 		  state_name(),
 		  #data{},
 		  term()
-		 ) -> {gen_statem:callback_mode(), state_name(), #data{}}.
+		 ) -> {ok, state_name(), #data{}}.
 
 %% . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
 
 code_change(_OldVsn, StateName, State, _Extra) ->
-    {handle_event_function, StateName, State}.
+    {ok, StateName, State}.
 
 
 %%====================================================================
@@ -1397,11 +1441,11 @@ code_change(_OldVsn, StateName, State, _Extra) ->
 %%--------------------------------------------------------------------
 %% Starting
 
-start_the_connection_child(UserPid, Role, Socket, Options) ->
-    Sups = proplists:get_value(supervisors, Options),
+start_the_connection_child(UserPid, Role, Socket, Options0) ->
+    Sups = ?GET_INTERNAL_OPT(supervisors, Options0),
     ConnectionSup = proplists:get_value(connection_sup, Sups),
-    Opts = [{supervisors, Sups}, {user_pid, UserPid} | proplists:get_value(ssh_opts, Options, [])],
-    {ok, Pid} = ssh_connection_sup:start_child(ConnectionSup, [Role, Socket, Opts]),
+    Options = ?PUT_INTERNAL_OPT({user_pid,UserPid}, Options0),
+    {ok, Pid} = ssh_connection_sup:start_child(ConnectionSup, [Role, Socket, Options]),
     ok = socket_control(Socket, Pid, Options),
     Pid.
 
@@ -1440,35 +1484,41 @@ renegotiation(_) -> false.
 %%--------------------------------------------------------------------
 supported_host_keys(client, _, Options) ->
     try
-	case proplists:get_value(public_key,
-				 proplists:get_value(preferred_algorithms,Options,[])
-				) of
-	    undefined ->
-		ssh_transport:default_algorithms(public_key);
-	    L ->
-		L -- (L--ssh_transport:default_algorithms(public_key))
-	end
+        find_sup_hkeys(Options)
     of
 	[] ->
-	    {stop, {shutdown, "No public key algs"}};
+	    error({shutdown, "No public key algs"});
 	Algs ->
 	    [atom_to_list(A) || A<-Algs]
     catch
 	exit:Reason ->
-	    {stop, {shutdown, Reason}}
+	    error({shutdown, Reason})
     end;
 supported_host_keys(server, KeyCb, Options) ->
-    [atom_to_list(A) || A <- proplists:get_value(public_key,
-						 proplists:get_value(preferred_algorithms,Options,[]),
-						 ssh_transport:default_algorithms(public_key)
-						),
+    [atom_to_list(A) || A <- find_sup_hkeys(Options),
 			available_host_key(KeyCb, A, Options)
     ].
 
-%% Alg :: atom()
-available_host_key(KeyCb, Alg, Opts) ->
-    element(1, catch KeyCb:host_key(Alg, Opts)) == ok.
 
+find_sup_hkeys(Options) ->
+    case proplists:get_value(public_key,
+                             ?GET_OPT(preferred_algorithms,Options)
+                            )
+    of
+        undefined ->
+            ssh_transport:default_algorithms(public_key);
+        L ->
+            NonSupported =  L--ssh_transport:supported_algorithms(public_key),
+            L -- NonSupported
+    end.
+
+
+
+%% Alg :: atom()
+available_host_key({KeyCb,KeyCbOpts}, Alg, Opts) ->
+    UserOpts = ?GET_OPT(user_options, Opts),
+    element(1,
+            catch KeyCb:host_key(Alg, [{key_cb_private,KeyCbOpts}|UserOpts])) == ok.
 
 send_msg(Msg, State=#data{ssh_params=Ssh0}) when is_tuple(Msg) ->
     {Bytes, Ssh} = ssh_transport:ssh_packet(Msg, Ssh0),
@@ -1476,7 +1526,8 @@ send_msg(Msg, State=#data{ssh_params=Ssh0}) when is_tuple(Msg) ->
     State#data{ssh_params=Ssh}.
 
 send_bytes(Bytes, #data{socket = Socket, transport_cb = Transport}) ->
-    Transport:send(Socket, Bytes).
+    _ = Transport:send(Socket, Bytes),
+    ok.
 
 handle_version({2, 0} = NumVsn, StrVsn, Ssh0) ->
     Ssh = counterpart_versions(NumVsn, StrVsn, Ssh0),
@@ -1635,7 +1686,6 @@ new_channel_id(#data{connection_state = #connection{channel_id_seed = Id} =
 disconnect(Msg=#ssh_msg_disconnect{description=Description}, _StateName, State0) ->
     State = send_msg(Msg, State0),
     disconnect_fun(Description, State),
-timer:sleep(400),
     {stop, {shutdown,Description}, State}.
 
 %%%----------------------------------------------------------------
@@ -1644,43 +1694,43 @@ counterpart_versions(NumVsn, StrVsn, #ssh{role = server} = Ssh) ->
 counterpart_versions(NumVsn, StrVsn, #ssh{role = client} = Ssh) ->
     Ssh#ssh{s_vsn = NumVsn , s_version = StrVsn}.
 
-ssh_info([], _State, Acc) ->
-    Acc;
-ssh_info([client_version | Rest], #data{ssh_params = #ssh{c_vsn = IntVsn,
-							   c_version = StringVsn}} = State, Acc) ->
-    ssh_info(Rest, State, [{client_version, {IntVsn, StringVsn}} | Acc]);
-
-ssh_info([server_version | Rest], #data{ssh_params =#ssh{s_vsn = IntVsn,
-							  s_version = StringVsn}} = State, Acc) ->
-    ssh_info(Rest, State, [{server_version, {IntVsn, StringVsn}} | Acc]);
-ssh_info([peer | Rest], #data{ssh_params = #ssh{peer = Peer}} = State, Acc) ->
-    ssh_info(Rest, State, [{peer, Peer} | Acc]);
-ssh_info([sockname | Rest], #data{socket = Socket} = State, Acc) ->
-    {ok, SockName} = inet:sockname(Socket),
-   ssh_info(Rest, State, [{sockname, SockName}|Acc]);
-ssh_info([user | Rest], #data{auth_user = User} = State, Acc) ->
-    ssh_info(Rest, State, [{user, User}|Acc]);
-ssh_info([ _ | Rest], State, Acc) ->
-    ssh_info(Rest, State, Acc).
-
-
-ssh_channel_info([], _, Acc) ->
-    Acc;
+%%%----------------------------------------------------------------
+conn_info(client_version, #data{ssh_params=S}) -> {S#ssh.c_vsn, S#ssh.c_version};
+conn_info(server_version, #data{ssh_params=S}) -> {S#ssh.s_vsn, S#ssh.s_version};
+conn_info(peer,           #data{ssh_params=S}) -> S#ssh.peer;
+conn_info(user,                             D) -> D#data.auth_user;
+conn_info(sockname, D) -> {ok, SockName} = inet:sockname(D#data.socket),
+			  SockName;
+%% dbg options ( = not documented):
+conn_info(socket, D) -> D#data.socket;
+conn_info(chan_ids, D) -> 
+    ssh_channel:cache_foldl(fun(#channel{local_id=Id}, Acc) ->
+				    [Id | Acc]
+			    end, [], cache(D)).
 
-ssh_channel_info([recv_window | Rest], #channel{recv_window_size = WinSize,
-						   recv_packet_size = Packsize
-						  } = Channel, Acc) ->
-    ssh_channel_info(Rest, Channel, [{recv_window, {{win_size, WinSize},
-						      {packet_size, Packsize}}} | Acc]);
-ssh_channel_info([send_window | Rest], #channel{send_window_size = WinSize,
-						send_packet_size = Packsize
-					       } = Channel, Acc) ->
-    ssh_channel_info(Rest, Channel, [{send_window, {{win_size, WinSize},
-						      {packet_size, Packsize}}} | Acc]);
-ssh_channel_info([ _ | Rest], Channel, Acc) ->
-    ssh_channel_info(Rest, Channel, Acc).
+%%%----------------------------------------------------------------
+chann_info(recv_window, C) ->
+    {{win_size,    C#channel.recv_window_size},
+     {packet_size, C#channel.recv_packet_size}};
+chann_info(send_window, C) ->
+    {{win_size,    C#channel.send_window_size},
+     {packet_size, C#channel.send_packet_size}};
+%% dbg options ( = not documented):
+chann_info(pid, C) ->
+    C#channel.user.
 
+%%%----------------------------------------------------------------
+%% Assisting meta function for the *_info functions
+fold_keys(Keys, Fun, Extra) ->
+    lists:foldr(fun(Key, Acc) ->
+			try Fun(Key, Extra) of
+			    Value -> [{Key,Value}|Acc]
+			catch
+			    _:_ -> Acc
+			end
+		end, [], Keys).
 
+%%%----------------------------------------------------------------
 log_error(Reason) ->
     Report = io_lib:format("Erlang ssh connection handler failed with reason:~n"
 			   "    ~p~n"
@@ -1689,7 +1739,6 @@ log_error(Reason) ->
 			   [Reason, erlang:get_stacktrace()]),
     error_logger:error_report(Report).
 
-
 %%%----------------------------------------------------------------
 not_connected_filter({connection_reply, _Data}) -> true;
 not_connected_filter(_) -> false.
@@ -1701,6 +1750,11 @@ send_replies(Repls, State) ->
 		Repls).
 
 get_repl({connection_reply,Msg}, {CallRepls,S}) ->
+    if is_record(Msg, ssh_msg_channel_success) ->
+	    update_inet_buffers(S#data.socket);
+       true ->
+	    ok
+    end,
     {CallRepls, send_msg(Msg,S)};
 get_repl({channel_data,undefined,_Data}, Acc) ->
     Acc;
@@ -1720,47 +1774,24 @@ get_repl(X, Acc) ->
     exit({get_repl,X,Acc}).
 
 %%%----------------------------------------------------------------
-disconnect_fun({disconnect,Msg}, D) ->
-    disconnect_fun(Msg, D);
-disconnect_fun(Reason,  #data{opts=Opts}) ->
-    case proplists:get_value(disconnectfun, Opts) of
-	undefined ->
-	    ok;
-	Fun ->
-	    catch Fun(Reason)
-     end.
-
-unexpected_fun(UnexpectedMessage, #data{opts = Opts,
-					ssh_params = #ssh{peer = {_,Peer} }
-				       } ) ->
-    case proplists:get_value(unexpectedfun, Opts) of
-	undefined ->
-	    report;
-	Fun ->
-	    catch Fun(UnexpectedMessage, Peer)
-    end.
+-define(CALL_FUN(Key,D), catch (?GET_OPT(Key, D#data.opts)) ).
 
+disconnect_fun({disconnect,Msg}, D) -> ?CALL_FUN(disconnectfun,D)(Msg);
+disconnect_fun(Reason, D)           -> ?CALL_FUN(disconnectfun,D)(Reason).
+
+unexpected_fun(UnexpectedMessage, #data{ssh_params = #ssh{peer = {_,Peer} }} = D) ->
+    ?CALL_FUN(unexpectedfun,D)(UnexpectedMessage, Peer).
 
 debug_fun(#ssh_msg_debug{always_display = Display,
 			 message = DbgMsg,
 			 language = Lang},
-	  #data{opts = Opts}) ->
-    case proplists:get_value(ssh_msg_debug_fun, Opts) of
-	undefined ->
-	    ok;
-	Fun ->
-	    catch Fun(self(), Display, DbgMsg, Lang)
-    end.
+	  D) ->
+    ?CALL_FUN(ssh_msg_debug_fun,D)(self(), Display, DbgMsg, Lang).
 
 
-connected_fun(User, Method, #data{ssh_params = #ssh{peer = {_,Peer}},
-				  opts = Opts}) ->
-    case proplists:get_value(connectfun, Opts) of
-	undefined ->
-	    ok;
-	Fun ->
-	    catch Fun(User, Peer, Method)
-    end.
+connected_fun(User, Method, #data{ssh_params = #ssh{peer = {_,Peer}}} = D) ->
+    ?CALL_FUN(connectfun,D)(User, Peer, Method).
+
 
 retry_fun(_, undefined, _) ->
     ok;
@@ -1774,7 +1805,7 @@ retry_fun(User, Reason, #data{ssh_params = #ssh{opts = Opts,
 	    _ ->
 		{infofun, Reason}
 	end,
-    Fun = proplists:get_value(Tag, Opts, fun(_,_)-> ok end),
+    Fun = ?GET_OPT(Tag, Opts),
     try erlang:fun_info(Fun, arity)
     of
 	{arity, 2} -> %% Backwards compatible
@@ -1793,7 +1824,7 @@ retry_fun(User, Reason, #data{ssh_params = #ssh{opts = Opts,
 %%% channels open for a while.
 
 cache_init_idle_timer(D) ->
-    case proplists:get_value(idle_time, D#data.opts, infinity) of
+    case ?GET_OPT(idle_time, D#data.opts) of
 	infinity ->
 	    D#data{idle_timer_value = infinity,
 		   idle_timer_ref = infinity	% A flag used later...
@@ -1856,9 +1887,8 @@ start_channel_request_timer(Channel, From, Time) ->
 %%% Connection start and initalization helpers
 
 socket_control(Socket, Pid, Options) ->
-    {_, TransportCallback, _} =		   % For example {_,gen_tcp,_}
-	proplists:get_value(transport, Options, ?DefaultTransport),
-    case TransportCallback:controlling_process(Socket, Pid) of
+    {_, Callback, _} =	?GET_OPT(transport, Options),
+    case Callback:controlling_process(Socket, Pid) of
 	ok ->
 	    gen_statem:cast(Pid, socket_control);
 	{error, Reason}	->
@@ -1889,3 +1919,13 @@ handshake(Pid, Ref, Timeout) ->
 	    {error, timeout}
     end.
 
+update_inet_buffers(Socket) ->
+    {ok, BufSzs0} = inet:getopts(Socket, [sndbuf,recbuf]),
+    MinVal = 655360,
+    case
+	[{Tag,MinVal} || {Tag,Val} <- BufSzs0,
+			 Val < MinVal]
+    of
+	[] -> ok;
+	NewOpts -> inet:setopts(Socket, NewOpts)
+    end.
diff --git a/lib/ssh/src/ssh_dbg.erl b/lib/ssh/src/ssh_dbg.erl
index fbf85cfcfc..0345bbdea7 100644
--- a/lib/ssh/src/ssh_dbg.erl
+++ b/lib/ssh/src/ssh_dbg.erl
@@ -23,9 +23,14 @@
 -module(ssh_dbg).
 
 -export([messages/0,
-	 messages/1
+	 messages/1,
+	 messages/2,
+	 stop/0
 	]).
 
+-export([shrink_bin/1,
+	 wr_record/3]).
+
 -include("ssh.hrl").
 -include("ssh_transport.hrl").
 -include("ssh_connect.hrl").
@@ -35,40 +40,104 @@
 	  writer,
 	  acc = []}).
 %%%================================================================
-messages() -> messages(fun(String,_D) -> io:format(String) end).
-%% messages() -> messages(fun(String,Acc) -> [String|Acc] end)
+messages() ->
+    messages(fun(String,_D) -> io:format(String) end).
 
 messages(Write) when is_function(Write,2) ->
-    catch dbg:start(),
+    messages(Write, fun(X) -> X end).
 
-    Handler = fun msg_formater/2,
-    InitialData = #data{writer = Write},
-    {ok,_} = dbg:tracer(process, {Handler, InitialData}),
+messages(Write, MangleArg) when is_function(Write,2),
+				is_function(MangleArg,1) ->
+    catch dbg:start(),
+    setup_tracer(Write, MangleArg),
+    dbg:p(new,[c,timestamp]),
+    dbg_ssh_messages().
 
-    dbg:p(new,c),
+dbg_ssh_messages() ->
     dbg:tp(ssh_message,encode,1, x),
     dbg:tp(ssh_message,decode,1, x),
-    dbg:tpl(ssh_transport,select_algorithm,3, x).
+    dbg:tpl(ssh_transport,select_algorithm,3, x),
+    dbg:tp(ssh_transport,hello_version_msg,1, x),
+    dbg:tp(ssh_transport,handle_hello_version,1, x).
+   
+%%%----------------------------------------------------------------
+stop() ->
+    dbg:stop().
 
 %%%================================================================
-msg_formater({trace,Pid,call,{ssh_message,encode,[Msg]}}, D) ->
-    fmt("~nSEND ~p ~s~n", [Pid,wr_record(shrink_bin(Msg))], D);
-
-msg_formater({trace,Pid,return_from,{ssh_message,decode,1},Msg}, D) -> 
-    fmt("~nRECV ~p ~s~n", [Pid,wr_record(shrink_bin(Msg))], D);
+msg_formater({trace_ts,Pid,call,{ssh_message,encode,[Msg]},TS}, D) ->
+    fmt("~n~s SEND ~p ~s~n", [ts(TS),Pid,wr_record(shrink_bin(Msg))], D);
+msg_formater({trace_ts,_Pid,return_from,{ssh_message,encode,1},_Res,_TS}, D) -> 
+    D;
+	
+msg_formater({trace_ts,_Pid,call,{ssh_message,decode,_},_TS}, D) ->
+    D;
+msg_formater({trace_ts,Pid,return_from,{ssh_message,decode,1},Msg,TS}, D) -> 
+    fmt("~n~s ~p RECV ~s~n", [ts(TS),Pid,wr_record(shrink_bin(Msg))], D);
 	
-msg_formater({trace,Pid,return_from,{ssh_transport,select_algorithm,3},{ok,Alg}}, D) ->
-    fmt("~nALGORITHMS ~p~n~s~n", [Pid, wr_record(Alg)], D);
+msg_formater({trace_ts,_Pid,call,{ssh_transport,select_algorithm,_},_TS}, D) ->
+    D;
+msg_formater({trace_ts,Pid,return_from,{ssh_transport,select_algorithm,3},{ok,Alg},TS}, D) ->
+    fmt("~n~s ~p ALGORITHMS~n~s~n", [ts(TS),Pid, wr_record(Alg)], D);
+
+msg_formater({trace_ts,_Pid,call,{ssh_transport,hello_version_msg,_},_TS}, D) ->
+    D;
+msg_formater({trace_ts,Pid,return_from,{ssh_transport,hello_version_msg,1},Hello,TS}, D) -> 
+    fmt("~n~s ~p TCP SEND HELLO~n  ~p~n", [ts(TS),Pid,lists:flatten(Hello)], D);
+
+msg_formater({trace_ts,Pid,call,{ssh_transport,handle_hello_version,[Hello]},TS}, D) ->
+    fmt("~n~s ~p RECV HELLO~n  ~p~n", [ts(TS),Pid,lists:flatten(Hello)], D);
+msg_formater({trace_ts,_Pid,return_from,{ssh_transport,handle_hello_version,1},_,_TS}, D) -> 
+    D;
+
+msg_formater({trace_ts,Pid,send,{tcp,Sock,Bytes},Pid,TS}, D) ->
+    fmt("~n~s ~p TCP SEND on ~p~n ~p~n", [ts(TS),Pid,Sock, shrink_bin(Bytes)], D);
 
-msg_formater(_, D) -> 
-    D.
+msg_formater({trace_ts,Pid,send,{tcp,Sock,Bytes},Dest,TS}, D) ->
+    fmt("~n~s ~p TCP SEND from ~p TO ~p~n ~p~n", [ts(TS),Pid,Sock,Dest, shrink_bin(Bytes)], D);
+
+msg_formater({trace_ts,Pid,send,ErlangMsg,Dest,TS}, D) ->
+    fmt("~n~s ~p ERL MSG SEND TO ~p~n ~p~n", [ts(TS),Pid,Dest, shrink_bin(ErlangMsg)], D);
+
+
+msg_formater({trace_ts,Pid,'receive',{tcp,Sock,Bytes},TS}, D) ->
+    fmt("~n~s ~p TCP RECEIVE on ~p~n ~p~n", [ts(TS),Pid,Sock,shrink_bin(Bytes)], D);
+
+msg_formater({trace_ts,Pid,'receive',ErlangMsg,TS}, D) ->
+    fmt("~n~s ~p ERL MSG RECEIVE~n ~p~n", [ts(TS),Pid,shrink_bin(ErlangMsg)], D);
+
+
+msg_formater(M, D) ->
+    fmt("~nDBG ~n~p~n", [shrink_bin(M)], D).
+
+%% msg_formater(_, D) -> 
+%%     D.
 
 
 fmt(Fmt, Args,  D=#data{writer=Write,acc=Acc}) ->
     D#data{acc = Write(io_lib:format(Fmt, Args), Acc)}.
 
+ts({_,_,Usec}=Now) ->
+    {_Date,{HH,MM,SS}} = calendar:now_to_local_time(Now),
+    io_lib:format("~.2.0w:~.2.0w:~.2.0w.~.6.0w",[HH,MM,SS,Usec]);
+ts(_) ->
+    "-".
+%%%----------------------------------------------------------------
+setup_tracer(Write, MangleArg) ->
+    Handler = fun(Arg, D) ->
+		      msg_formater(MangleArg(Arg), D)
+	      end,
+    InitialData = #data{writer = Write},
+    {ok,_} = dbg:tracer(process, {Handler, InitialData}),
+    ok.
+
 %%%----------------------------------------------------------------
-shrink_bin(B) when is_binary(B), size(B)>100 -> {'*** SHRINKED BIN',size(B),element(1,split_binary(B,20)),'***'};
+shrink_bin(B) when is_binary(B), size(B)>256 -> {'*** SHRINKED BIN',
+						 size(B),
+						 element(1,split_binary(B,64)),
+						 '...',
+						 element(2,split_binary(B,size(B)-64))
+						};
 shrink_bin(L) when is_list(L) -> lists:map(fun shrink_bin/1, L);
 shrink_bin(T) when is_tuple(T) -> list_to_tuple(shrink_bin(tuple_to_list(T)));
 shrink_bin(X) -> X.
diff --git a/lib/typer/src/typer.appup.src b/lib/ssh/src/ssh_dbg.hrl
index 3b7464a97c..e94664737b 100644
--- a/lib/typer/src/typer.appup.src
+++ b/lib/ssh/src/ssh_dbg.hrl
@@ -1,7 +1,7 @@
-%% -*- erlang -*-
+%%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2014-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -16,7 +16,12 @@
 %% limitations under the License.
 %%
 %% %CopyrightEnd%
-{"%VSN%",
- [{<<".*">>,[{restart_application, typer}]}],
- [{<<".*">>,[{restart_application, typer}]}]
-}.
+%%
+
+-ifndef(SSH_DBG_HRL).
+-define(SSH_DBG_HRL, 1).
+
+-define(formatrec(RecName,R),
+	ssh_dbg:wr_record(R, record_info(fields,RecName), [])).
+
+-endif. % SSH_DBG_HRL defined
diff --git a/lib/ssh/src/ssh_file.erl b/lib/ssh/src/ssh_file.erl
index 216f65f33a..898b4cc5c4 100644
--- a/lib/ssh/src/ssh_file.erl
+++ b/lib/ssh/src/ssh_file.erl
@@ -192,8 +192,8 @@ lookup_user_key(Key, User, Opts) ->
 ssh_dir({remoteuser, User}, Opts) ->
     case proplists:get_value(user_dir_fun, Opts) of
 	undefined ->
-	    case proplists:get_value(user_dir, Opts) of
-		undefined ->
+	    case proplists:get_value(user_dir, Opts, false) of
+		false ->
 		    default_user_dir();
 		Dir ->
 		    Dir
diff --git a/lib/ssh/src/ssh_info.erl b/lib/ssh/src/ssh_info.erl
index 0c24c09887..d464def6fa 100644
--- a/lib/ssh/src/ssh_info.erl
+++ b/lib/ssh/src/ssh_info.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2008-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/lib/ssh/src/ssh_io.erl b/lib/ssh/src/ssh_io.erl
index 026d0f6151..6828fd4760 100644
--- a/lib/ssh/src/ssh_io.erl
+++ b/lib/ssh/src/ssh_io.erl
@@ -27,60 +27,57 @@
 -export([yes_no/2, read_password/2, read_line/2, format/2]).
 -include("ssh.hrl").
 
-read_line(Prompt, Ssh) ->
+read_line(Prompt, Opts) ->
     format("~s", [listify(Prompt)]),
-    proplists:get_value(user_pid, Ssh) ! {self(), question},
+    ?GET_INTERNAL_OPT(user_pid, Opts) ! {self(), question},
     receive
-	Answer ->
+	Answer when is_list(Answer) ->
 	    Answer
     end.
 
-yes_no(Prompt, Ssh) ->
-    io:format("~s [y/n]?", [Prompt]),
-    proplists:get_value(user_pid, Ssh#ssh.opts) ! {self(), question},
+yes_no(Prompt, Opts) ->
+    format("~s [y/n]?", [Prompt]),
+    ?GET_INTERNAL_OPT(user_pid, Opts) ! {self(), question},
     receive
-	Answer ->
+	%% I can't see that the atoms y and n are ever received, but it must
+	%% be investigated before removing
+	y -> yes;
+	n -> no;
+
+	Answer when is_list(Answer) ->
 	    case trim(Answer) of
 		"y" -> yes;
 		"n" -> no;
 		"Y" -> yes;
 		"N" -> no;
-		y -> yes;
-		n -> no;
 		_ ->
-		    io:format("please answer y or n\n"),
-		    yes_no(Prompt, Ssh)
+		    format("please answer y or n\n",[]),
+		    yes_no(Prompt, Opts)
 	    end
     end.
 
-
-read_password(Prompt, Ssh) ->
+read_password(Prompt, Opts) ->
     format("~s", [listify(Prompt)]),
-    case is_list(Ssh) of
-	false ->
-	    proplists:get_value(user_pid, Ssh#ssh.opts) ! {self(), user_password};
-	_ ->
-	    proplists:get_value(user_pid, Ssh) ! {self(), user_password}
-    end,
+    ?GET_INTERNAL_OPT(user_pid, Opts) ! {self(), user_password},
     receive
-	Answer ->
-	    case Answer of
-		"" ->
-		    read_password(Prompt, Ssh);
-		Pass -> Pass
-	    end
+	Answer when is_list(Answer) ->
+	     case trim(Answer) of
+		 "" ->
+		     read_password(Prompt, Opts);
+		 Pwd ->
+		     Pwd
+	     end
     end.
 
-listify(A) when is_atom(A) ->
-    atom_to_list(A);
-listify(L) when is_list(L) ->
-    L;
-listify(B) when is_binary(B)  ->
-    binary_to_list(B).
 
 format(Fmt, Args) ->
     io:format(Fmt, Args).
 
+%%%================================================================
+listify(A) when is_atom(A)   -> atom_to_list(A);
+listify(L) when is_list(L)   -> L;
+listify(B) when is_binary(B) -> binary_to_list(B).
+
 
 trim(Line) when is_list(Line) ->
     lists:reverse(trim1(lists:reverse(trim1(Line))));
@@ -93,6 +90,3 @@ trim1([$\r|Cs]) -> trim(Cs);
 trim1([$\n|Cs]) -> trim(Cs);
 trim1([$\t|Cs]) -> trim(Cs);
 trim1(Cs) -> Cs.
-    
-
-
diff --git a/lib/ssh/src/ssh_options.erl b/lib/ssh/src/ssh_options.erl
new file mode 100644
index 0000000000..55f9c6bdc8
--- /dev/null
+++ b/lib/ssh/src/ssh_options.erl
@@ -0,0 +1,884 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2004-2017. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+%%
+
+-module(ssh_options).
+
+-include("ssh.hrl").
+-include_lib("kernel/include/file.hrl").
+
+-export([default/1,
+         get_value/5,  get_value/6,
+         put_value/5,
+         handle_options/2
+        ]).
+
+-export_type([options/0
+             ]).
+
+%%%================================================================
+%%% Types
+
+-type options() :: #{socket_options   := socket_options(),
+                     internal_options := internal_options(),
+                     option_key()     => any()
+                    }.
+
+-type socket_options()   :: proplists:proplist().
+-type internal_options() :: #{option_key() => any()}.
+
+-type option_key() :: atom().
+
+-type option_in() :: proplists:property() | proplists:proplist() .
+
+-type option_class() :: internal_options | socket_options | user_options . 
+
+-type option_declaration() :: #{class := user_options,
+                                chk := fun((any) -> boolean() | {true,any()}),
+                                default => any()
+                               }.
+
+-type option_declarations() :: #{ {option_key(),def} := option_declaration() }.
+
+-type error() :: {error,{eoptions,any()}} .
+
+%%%================================================================
+%%%
+%%% Get an option
+%%%
+
+-spec get_value(option_class(), option_key(), options(),
+                atom(), non_neg_integer()) -> any() | no_return().
+
+get_value(Class, Key, Opts, _CallerMod, _CallerLine) when is_map(Opts) ->
+    case Class of
+        internal_options -> maps:get(Key, maps:get(internal_options,Opts));
+        socket_options   -> proplists:get_value(Key, maps:get(socket_options,Opts));
+        user_options     -> maps:get(Key, Opts)
+    end;
+get_value(Class, Key, Opts, _CallerMod, _CallerLine) ->
+    io:format("*** Bad Opts GET OPT ~p ~p:~p Key=~p,~n    Opts=~p~n",[Class,_CallerMod,_CallerLine,Key,Opts]),
+    error({bad_options,Class, Key, Opts, _CallerMod, _CallerLine}).
+
+
+-spec get_value(option_class(), option_key(), options(), any(),
+                atom(), non_neg_integer()) -> any() | no_return().
+
+get_value(socket_options, Key, Opts, Def, _CallerMod, _CallerLine) when is_map(Opts) ->
+    proplists:get_value(Key, maps:get(socket_options,Opts), Def);
+get_value(Class, Key, Opts, Def, CallerMod, CallerLine) when is_map(Opts) ->
+    try get_value(Class, Key, Opts, CallerMod, CallerLine)
+    catch
+        error:{badkey,Key} -> Def
+    end;
+get_value(Class, Key, Opts, _Def, _CallerMod, _CallerLine) ->
+    io:format("*** Bad Opts GET OPT ~p ~p:~p Key=~p,~n    Opts=~p~n",[Class,_CallerMod,_CallerLine,Key,Opts]),
+    error({bad_options,Class, Key, Opts, _CallerMod, _CallerLine}).
+
+
+%%%================================================================
+%%%
+%%% Put an option
+%%%
+
+-spec put_value(option_class(), option_in(), options(),
+                atom(), non_neg_integer()) -> options().
+
+put_value(user_options, KeyVal, Opts, _CallerMod, _CallerLine) when is_map(Opts) ->
+    put_user_value(KeyVal, Opts);
+
+put_value(internal_options, KeyVal, Opts, _CallerMod, _CallerLine) when is_map(Opts) ->
+    InternalOpts = maps:get(internal_options,Opts),
+    Opts#{internal_options := put_internal_value(KeyVal, InternalOpts)};
+
+put_value(socket_options, KeyVal, Opts, _CallerMod, _CallerLine) when is_map(Opts) ->
+    SocketOpts = maps:get(socket_options,Opts),
+    Opts#{socket_options := put_socket_value(KeyVal, SocketOpts)}.
+
+
+%%%----------------
+put_user_value(L, Opts) when is_list(L) ->
+    lists:foldl(fun put_user_value/2, Opts, L);
+put_user_value({Key,Value}, Opts) ->
+    Opts#{Key := Value}.
+    
+%%%----------------
+put_internal_value(L, IntOpts) when is_list(L) ->
+    lists:foldl(fun put_internal_value/2, IntOpts, L);
+put_internal_value({Key,Value}, IntOpts) ->
+    IntOpts#{Key => Value}.
+
+%%%----------------
+put_socket_value(L, SockOpts) when is_list(L) ->
+    L ++ SockOpts;
+put_socket_value({Key,Value}, SockOpts) ->
+    [{Key,Value} | SockOpts];
+put_socket_value(A, SockOpts) when is_atom(A) ->
+    [A | SockOpts].
+
+%%%================================================================
+%%%
+%%% Initialize the options
+%%%
+
+-spec handle_options(role(), proplists:proplist()) -> options() | error() .
+
+-spec handle_options(role(), proplists:proplist(), options()) -> options() | error() .
+
+handle_options(Role, PropList0) ->
+    handle_options(Role, PropList0, #{socket_options   => [],
+                                      internal_options => #{},
+                                      user_options     => []
+                                     }).
+
+handle_options(Role, PropList0, Opts0) when is_map(Opts0),
+                                             is_list(PropList0) ->
+    PropList1 = proplists:unfold(PropList0), 
+    try
+        OptionDefinitions = default(Role),
+        InitialMap =
+            maps:fold(
+              fun({K,def}, #{default:=V}, M) -> M#{K=>V};
+                 (_,_,M) -> M
+              end,
+              Opts0#{user_options => 
+                         maps:get(user_options,Opts0) ++ PropList1
+                   },
+              OptionDefinitions),
+        %% Enter the user's values into the map; unknown keys are
+        %% treated as socket options
+        lists:foldl(fun(KV, Vals) ->
+                            save(KV, OptionDefinitions, Vals)
+                    end, InitialMap, PropList1)
+    catch
+        error:{eoptions, KV, undefined} -> 
+            {error, {eoptions,KV}};
+
+        error:{eoptions, KV, Txt} when is_list(Txt) -> 
+            {error, {eoptions,{KV,lists:flatten(Txt)}}};
+
+        error:{eoptions, KV, Extra} ->
+            {error, {eoptions,{KV,Extra}}}
+    end.
+
+
+check_fun(Key, Defs) ->
+    #{chk := Fun} = maps:get({Key,def}, Defs),
+    Fun.
+
+%%%================================================================
+%%%
+%%% Check and save one option
+%%%
+
+
+%%% First some prohibited inet options:
+save({K,V}, _, _) when K == reuseaddr ;
+                       K == active
+                       ->
+    forbidden_option(K, V);
+
+%%% then compatibility conversions:
+save({allow_user_interaction,V}, Opts, Vals) ->
+    save({user_interaction,V}, Opts, Vals);
+
+%% Special case for socket options 'inet' and 'inet6'
+save(Inet, Defs, OptMap) when Inet==inet ; Inet==inet6 ->
+    save({inet,Inet}, Defs, OptMap);
+
+%% Two clauses to prepare for a proplists:unfold
+save({Inet,true}, Defs, OptMap) when Inet==inet ; Inet==inet6 ->  save({inet,Inet}, Defs, OptMap);
+save({Inet,false}, _Defs, OptMap) when Inet==inet ; Inet==inet6 -> OptMap;
+
+%% and finaly the 'real stuff':
+save({Key,Value}, Defs, OptMap) when is_map(OptMap) ->
+    try (check_fun(Key,Defs))(Value)
+    of
+        true ->
+            OptMap#{Key := Value};
+        {true, ModifiedValue} ->
+            OptMap#{Key := ModifiedValue};
+        false ->
+            error({eoptions, {Key,Value}, "Bad value"})
+    catch
+        %% An unknown Key (= not in the definition map) is
+        %% regarded as an inet option:
+        error:{badkey,{inet,def}} ->
+            %% atomic (= non-tuple) options 'inet' and 'inet6':
+            OptMap#{socket_options := [Value | maps:get(socket_options,OptMap)]};
+        error:{badkey,{Key,def}} ->
+            OptMap#{socket_options := [{Key,Value} | maps:get(socket_options,OptMap)]};
+
+        %% But a Key that is known but the value does not validate
+        %% by the check fun will give an error exception:
+        error:{check,{BadValue,Extra}} ->
+            error({eoptions, {Key,BadValue}, Extra})
+    end.
+
+%%%================================================================
+%%%
+%%% Default options
+%%%
+
+-spec default(role() | common) -> option_declarations() .
+
+default(server) ->
+    (default(common))
+        #{
+      {subsystems, def} =>
+          #{default => [ssh_sftpd:subsystem_spec([])],
+            chk => fun(L) ->
+                           is_list(L) andalso
+                               lists:all(fun({Name,{CB,Args}}) ->
+                                                 check_string(Name) andalso
+                                                     is_atom(CB) andalso
+                                                     is_list(Args);
+                                            (_) ->
+                                                 false
+                                         end, L)
+                   end,
+            class => user_options
+           },
+
+      {shell, def} =>
+          #{default => {shell, start, []},
+            chk => fun({M,F,A}) -> is_atom(M) andalso is_atom(F) andalso is_list(A);
+                      (V) -> check_function1(V) orelse check_function2(V)
+                   end,
+            class => user_options
+           },
+
+      {exec, def} =>                 % FIXME: need some archeology....
+          #{default => undefined,
+            chk => fun({M,F,_}) -> is_atom(M) andalso is_atom(F);
+                      (V) -> is_function(V)
+                   end,
+            class => user_options
+           },
+
+      {ssh_cli, def} =>
+          #{default => undefined,
+            chk => fun({Cb, As}) -> is_atom(Cb) andalso is_list(As);
+                      (V) -> V == no_cli
+                   end,
+            class => user_options
+           },
+
+      {system_dir, def} =>
+          #{default => "/etc/ssh",
+            chk => fun(V) -> check_string(V) andalso check_dir(V) end,
+            class => user_options
+           },
+
+      {auth_methods, def} =>
+          #{default => ?SUPPORTED_AUTH_METHODS,
+            chk => fun check_string/1,
+            class => user_options
+           },
+
+      {auth_method_kb_interactive_data, def} =>
+          #{default => undefined, % Default value can be constructed when User is known
+            chk => fun({S1,S2,S3,B}) ->
+                           check_string(S1) andalso
+                               check_string(S2) andalso
+                               check_string(S3) andalso
+                               is_boolean(B);
+                      (F) ->
+                           check_function3(F)
+                   end,
+            class => user_options
+           },
+
+      {user_passwords, def} =>
+          #{default => [],
+            chk => fun(V) ->
+                           is_list(V) andalso
+                               lists:all(fun({S1,S2}) ->
+                                                 check_string(S1) andalso 
+                                                     check_string(S2)   
+                                         end, V)
+                   end,
+            class => user_options
+           },
+
+      {password, def} =>
+          #{default => undefined,
+            chk => fun check_string/1,
+            class => user_options
+           },
+
+      {dh_gex_groups, def} =>
+          #{default => undefined,
+            chk => fun check_dh_gex_groups/1,
+            class => user_options
+           },
+
+      {dh_gex_limits, def} =>
+          #{default => {0, infinity},
+            chk => fun({I1,I2}) ->
+                           check_pos_integer(I1) andalso
+                               check_pos_integer(I2) andalso
+                               I1 < I2;
+                      (_) ->
+                           false
+                   end,
+            class => user_options
+           },
+
+      {pwdfun, def} =>
+          #{default => undefined,
+            chk => fun(V) -> check_function4(V) orelse check_function2(V) end,
+            class => user_options
+           },
+
+      {negotiation_timeout, def} =>
+          #{default => 2*60*1000,
+            chk => fun check_timeout/1,
+            class => user_options
+           },
+
+      {max_sessions, def} =>
+          #{default => infinity,
+            chk => fun check_pos_integer/1,
+            class => user_options
+           },
+
+      {max_channels, def} =>
+          #{default => infinity,
+            chk => fun check_pos_integer/1,
+            class => user_options
+           },
+
+      {parallel_login, def} =>
+          #{default => false,
+            chk => fun erlang:is_boolean/1,
+            class => user_options
+           },
+
+      {minimal_remote_max_packet_size, def} =>
+          #{default => 0,
+            chk => fun check_pos_integer/1,
+            class => user_options
+           },
+
+      {failfun, def} =>
+          #{default => fun(_,_,_) -> void end,
+            chk => fun(V) -> check_function3(V) orelse
+                                 check_function2(V) % Backwards compatibility
+                   end,
+            class => user_options
+           },
+
+      {connectfun, def} =>
+          #{default => fun(_,_,_) -> void end,
+            chk => fun check_function3/1,
+            class => user_options
+           },
+
+%%%%% Undocumented
+      {infofun, def} =>
+          #{default => fun(_,_,_) -> void end,
+            chk => fun(V) -> check_function3(V) orelse
+                                 check_function2(V) % Backwards compatibility
+                   end,
+            class => user_options
+           }
+     };
+
+default(client) ->
+    (default(common))
+        #{
+      {dsa_pass_phrase, def} =>
+          #{default => undefined,
+            chk => fun check_string/1,
+            class => user_options
+           },
+
+      {rsa_pass_phrase, def} =>
+          #{default => undefined,
+            chk => fun check_string/1,
+            class => user_options
+           },
+
+      {silently_accept_hosts, def} =>
+          #{default => false,
+            chk => fun check_silently_accept_hosts/1,
+            class => user_options
+           },
+
+      {user_interaction, def} =>
+          #{default => true,
+            chk => fun erlang:is_boolean/1,
+            class => user_options
+           },
+
+      {pref_public_key_algs, def} =>
+          #{default => 
+                %% Get dynamically supported keys in the order of the ?SUPPORTED_USER_KEYS
+                [A || A <- ?SUPPORTED_USER_KEYS,
+                      lists:member(A, ssh_transport:supported_algorithms(public_key))],
+            chk => 
+                fun check_pref_public_key_algs/1,
+            class =>
+                ssh
+           },
+
+      {dh_gex_limits, def} =>
+          #{default => {1024, 6144, 8192},      % FIXME: Is this true nowadays?
+            chk => fun({Min,I,Max}) ->
+                           lists:all(fun check_pos_integer/1,
+                                     [Min,I,Max]);
+                      (_) -> false
+                   end,
+            class => user_options
+           },
+
+      {connect_timeout, def} =>
+          #{default => infinity,
+            chk => fun check_timeout/1,
+            class => user_options
+           },
+
+      {user, def} =>
+          #{default => 
+                begin
+                    Env = case os:type() of
+                              {win32, _} -> "USERNAME";
+                              {unix, _} -> "LOGNAME"
+                          end,
+                    case os:getenv(Env) of
+                        false ->
+                            case os:getenv("USER") of
+                                false -> undefined;
+                                User -> User
+                            end;
+                        User ->
+                            User
+                    end
+                end,
+            chk => fun check_string/1,
+            class => user_options
+           },
+
+      {password, def} =>
+          #{default => undefined,
+            chk => fun check_string/1,
+            class => user_options
+           },
+
+      {quiet_mode, def} =>
+          #{default => false,
+            chk => fun erlang:is_boolean/1,
+            class => user_options
+           },
+
+%%%%% Undocumented
+      {keyboard_interact_fun, def} =>
+          #{default => undefined,
+            chk => fun check_function3/1,
+            class => user_options
+           }
+     };
+
+default(common) ->
+    #{
+       {user_dir, def} =>
+           #{default => false, % FIXME: TBD ~/.ssh at time of call when user is known
+             chk => fun(V) -> check_string(V) andalso check_dir(V) end,
+             class => user_options
+            },
+
+       {preferred_algorithms, def} =>
+           #{default => ssh:default_algorithms(),
+             chk => fun check_preferred_algorithms/1,
+             class => user_options
+            },
+
+       {id_string, def} => 
+           #{default => undefined, % FIXME: see ssh_transport:ssh_vsn/0
+             chk => fun(random) -> 
+                            {true, {random,2,5}}; % 2 - 5 random characters
+                       ({random,I1,I2}) -> 
+                            %% Undocumented
+                            check_pos_integer(I1) andalso
+                                check_pos_integer(I2) andalso
+                                I1=<I2;
+                       (V) ->
+                            check_string(V)
+                    end,
+             class => user_options
+            },
+
+       {key_cb, def} =>
+           #{default => {ssh_file, []},
+             chk => fun({Mod,Opts}) -> is_atom(Mod) andalso is_list(Opts);
+                       (Mod) when is_atom(Mod) -> {true, {Mod,[]}};
+                       (_) -> false
+                    end,
+             class => user_options
+            },
+
+       {profile, def} =>
+           #{default => ?DEFAULT_PROFILE,
+             chk => fun erlang:is_atom/1,
+             class => user_options
+            },
+
+      {idle_time, def} =>
+          #{default => infinity,
+            chk => fun check_timeout/1,
+            class => user_options
+           },
+
+       %% This is a "SocketOption"...
+       %% {fd, def} =>
+       %%     #{default => undefined,
+       %%       chk => fun erlang:is_integer/1,
+       %%       class => user_options
+       %%      },
+
+       {disconnectfun, def} =>
+           #{default => fun(_) -> void end,
+             chk => fun check_function1/1,
+             class => user_options
+            },
+
+       {unexpectedfun, def} => 
+           #{default => fun(_,_) -> report end,
+             chk => fun check_function2/1,
+             class => user_options
+            },
+
+       {ssh_msg_debug_fun, def} =>
+           #{default => fun(_,_,_,_) -> void end,
+             chk => fun check_function4/1,
+             class => user_options
+            },
+
+      {rekey_limit, def} =>                     % FIXME: Why not common?
+          #{default => 1024000000,
+            chk => fun check_non_neg_integer/1,
+            class => user_options
+           },
+
+%%%%% Undocumented
+       {transport, def} =>
+           #{default => ?DEFAULT_TRANSPORT,
+             chk => fun({A,B,C}) ->
+                            is_atom(A) andalso is_atom(B) andalso is_atom(C)
+                    end,
+             class => user_options
+            },
+
+       {vsn, def} =>
+           #{default => {2,0},
+             chk => fun({Maj,Min}) -> check_non_neg_integer(Maj) andalso check_non_neg_integer(Min);
+                       (_) -> false
+                    end,
+             class => user_options
+            },
+    
+       {tstflg, def} =>
+           #{default => [],
+             chk => fun erlang:is_list/1,
+             class => user_options
+            },
+
+       {user_dir_fun, def} =>
+           #{default => undefined,
+             chk => fun check_function1/1,
+             class => user_options
+            },
+
+       {max_random_length_padding, def} =>
+          #{default => ?MAX_RND_PADDING_LEN,
+            chk => fun check_non_neg_integer/1,
+            class => user_options
+           }
+    }.
+
+
+%%%================================================================
+%%%================================================================
+%%%================================================================
+
+%%%
+%%% check_*/1 -> true | false | error({check,Spec})
+%%% See error_in_check/2,3
+%%%
+
+%%% error_in_check(BadValue) -> error_in_check(BadValue, undefined).
+
+error_in_check(BadValue, Extra) -> error({check,{BadValue,Extra}}).
+
+
+%%%----------------------------------------------------------------
+check_timeout(infinity) -> true;
+check_timeout(I) -> check_pos_integer(I).
+
+%%%----------------------------------------------------------------
+check_pos_integer(I) -> is_integer(I) andalso I>0.
+
+%%%----------------------------------------------------------------
+check_non_neg_integer(I) -> is_integer(I) andalso I>=0.
+
+%%%----------------------------------------------------------------
+check_function1(F) -> is_function(F,1).
+check_function2(F) -> is_function(F,2).
+check_function3(F) -> is_function(F,3).
+check_function4(F) -> is_function(F,4).
+     
+%%%----------------------------------------------------------------
+check_pref_public_key_algs(V) -> 
+    %% Get the dynamically supported keys, that is, thoose
+    %% that are stored
+    PKs = ssh_transport:supported_algorithms(public_key),
+    CHK = fun(A, Ack) ->
+                  case lists:member(A, PKs) of
+                      true ->
+                          [A|Ack];
+                      false -> 
+                          %% Check with the documented options, that is,
+                          %% the one we can handle
+                          case lists:member(A,?SUPPORTED_USER_KEYS) of
+                              false ->
+                                  %% An algorithm ssh never can handle
+                                  error_in_check(A, "Not supported public key");
+                              true ->
+                                  %% An algorithm ssh can handle, but not in
+                                  %% this very call
+                                  Ack
+                          end
+                  end
+          end,
+    case lists:foldr(
+          fun(ssh_dsa, Ack) -> CHK('ssh-dss', Ack); % compatibility
+             (ssh_rsa, Ack) -> CHK('ssh-rsa', Ack); % compatibility
+             (X, Ack) -> CHK(X, Ack)
+          end, [], V)
+    of
+        V -> true;
+        [] -> false;
+        V1 -> {true,V1}
+    end.
+
+
+%%%----------------------------------------------------------------
+%% Check that it is a directory and is readable
+check_dir(Dir) -> 
+    case file:read_file_info(Dir) of
+	{ok, #file_info{type = directory,
+			access = Access}} ->
+	    case Access of
+		read -> true;
+		read_write -> true;
+		_ -> error_in_check(Dir, eacces)
+	    end;
+
+	{ok, #file_info{}}->
+            error_in_check(Dir, enotdir);
+
+	{error, Error} ->
+            error_in_check(Dir, Error)
+    end.
+
+%%%----------------------------------------------------------------
+check_string(S) -> is_list(S).                  % FIXME: stub
+                
+%%%----------------------------------------------------------------
+check_dh_gex_groups({file,File}) when is_list(File) ->
+    case file:consult(File) of
+        {ok, GroupDefs} ->
+            check_dh_gex_groups(GroupDefs);
+        {error, Error} ->
+            error_in_check({file,File},Error)
+    end;
+
+check_dh_gex_groups({ssh_moduli_file,File})  when is_list(File) ->
+    case file:open(File,[read]) of
+        {ok,D} ->
+            try
+                read_moduli_file(D, 1, [])
+            of
+                {ok,Moduli} ->
+                    check_dh_gex_groups(Moduli);
+                {error,Error} ->
+                    error_in_check({ssh_moduli_file,File}, Error)
+            catch
+                _:_ ->
+                    error_in_check({ssh_moduli_file,File}, "Bad format in file "++File)
+            after
+                file:close(D)
+            end;
+
+        {error, Error} ->
+            error_in_check({ssh_moduli_file,File}, Error)
+    end;
+
+check_dh_gex_groups(L0) when is_list(L0), is_tuple(hd(L0)) ->
+    {true,
+     collect_per_size(
+       lists:foldl(
+	 fun({N,G,P}, Acc) when is_integer(N),N>0,
+				is_integer(G),G>0,
+				is_integer(P),P>0 ->
+		 [{N,{G,P}} | Acc];
+	    ({N,{G,P}}, Acc) when is_integer(N),N>0,
+				  is_integer(G),G>0,
+				  is_integer(P),P>0 ->
+		 [{N,{G,P}} | Acc];
+	    ({N,GPs}, Acc) when is_list(GPs) ->
+		 lists:foldr(fun({Gi,Pi}, Acci) when is_integer(Gi),Gi>0,
+						     is_integer(Pi),Pi>0 ->
+				     [{N,{Gi,Pi}} | Acci]
+			     end, Acc, GPs)
+	 end, [], L0))};
+
+check_dh_gex_groups(_) ->
+    false.
+
+
+
+collect_per_size(L) ->
+    lists:foldr(
+      fun({Sz,GP}, [{Sz,GPs}|Acc]) -> [{Sz,[GP|GPs]}|Acc];
+	 ({Sz,GP}, Acc) -> [{Sz,[GP]}|Acc]
+      end, [], lists:sort(L)).
+
+read_moduli_file(D, I, Acc) ->
+    case io:get_line(D,"") of
+	{error,Error} ->
+	    {error,Error};
+	eof ->
+	    {ok, Acc};
+	"#" ++ _ -> read_moduli_file(D, I+1, Acc);
+	<<"#",_/binary>> ->  read_moduli_file(D, I+1, Acc);
+	Data ->
+	    Line = if is_binary(Data) -> binary_to_list(Data);
+		      is_list(Data) -> Data
+		   end,
+	    try
+		[_Time,_Class,_Tests,_Tries,Size,G,P] = string:tokens(Line," \r\n"),
+		M = {list_to_integer(Size),
+		     {list_to_integer(G), list_to_integer(P,16)}
+		    },
+		read_moduli_file(D, I+1, [M|Acc])
+	    catch
+		_:_ ->
+		    read_moduli_file(D, I+1, Acc)
+	    end
+    end.
+
+%%%----------------------------------------------------------------
+-define(SHAs, [md5, sha, sha224, sha256, sha384, sha512]).
+
+check_silently_accept_hosts(B) when is_boolean(B) -> true;
+check_silently_accept_hosts(F) when is_function(F,2) -> true;
+check_silently_accept_hosts({S,F}) when is_atom(S),
+                                        is_function(F,2) -> 
+    lists:member(S, ?SHAs) andalso
+        lists:member(S, proplists:get_value(hashs,crypto:supports()));
+check_silently_accept_hosts({L,F}) when is_list(L),
+                                        is_function(F,2) -> 
+    lists:all(fun(S) ->
+                      lists:member(S, ?SHAs) andalso
+                          lists:member(S, proplists:get_value(hashs,crypto:supports()))
+              end, L);
+check_silently_accept_hosts(_) -> false.
+
+%%%----------------------------------------------------------------
+check_preferred_algorithms(Algs) ->
+    try alg_duplicates(Algs, [], [])
+    of
+	[] ->
+	    {true,
+	     [try ssh_transport:supported_algorithms(Key)
+	      of
+		  DefAlgs -> handle_pref_alg(Key,Vals,DefAlgs)
+	      catch
+		  _:_ -> error_in_check(Key,"Bad preferred_algorithms key")
+	      end  || {Key,Vals} <- Algs]
+	    };
+
+	Dups ->
+	    error_in_check(Dups, "Duplicates")
+    catch
+	_:_ ->
+	    false
+    end.
+
+alg_duplicates([{K,V}|KVs], Ks, Dups0) ->
+    Dups =
+	case lists:member(K,Ks) of
+	    true ->  [K|Dups0];
+	    false -> Dups0
+	end,
+    case V--lists:usort(V) of
+	[] -> alg_duplicates(KVs, [K|Ks], Dups);
+	Ds -> alg_duplicates(KVs, [K|Ks], Dups++Ds)
+    end;
+alg_duplicates([], _Ks, Dups) ->
+    Dups.
+
+handle_pref_alg(Key,
+		Vs=[{client2server,C2Ss=[_|_]},{server2client,S2Cs=[_|_]}],
+		[{client2server,Sup_C2Ss},{server2client,Sup_S2Cs}]
+	       ) ->
+    chk_alg_vs(Key, C2Ss, Sup_C2Ss),
+    chk_alg_vs(Key, S2Cs, Sup_S2Cs),
+    {Key, Vs};
+
+handle_pref_alg(Key,
+		Vs=[{server2client,[_|_]},{client2server,[_|_]}],
+		Sup=[{client2server,_},{server2client,_}]
+	       ) ->
+    handle_pref_alg(Key, lists:reverse(Vs), Sup);
+
+handle_pref_alg(Key,
+		Vs=[V|_],
+		Sup=[{client2server,_},{server2client,_}]
+	       ) when is_atom(V) ->
+    handle_pref_alg(Key, [{client2server,Vs},{server2client,Vs}], Sup);
+
+handle_pref_alg(Key,
+		Vs=[V|_],
+		Sup=[S|_]
+	       ) when is_atom(V), is_atom(S) ->
+    chk_alg_vs(Key, Vs, Sup),
+    {Key, Vs};
+
+handle_pref_alg(Key, Vs, _) ->
+    error_in_check({Key,Vs}, "Badly formed list").
+
+chk_alg_vs(OptKey, Values, SupportedValues) ->
+    case (Values -- SupportedValues) of
+	[] -> Values;
+	Bad -> error_in_check({OptKey,Bad}, "Unsupported value(s) found")
+    end.
+
+%%%----------------------------------------------------------------
+forbidden_option(K,V) ->
+    Txt = io_lib:format("The option '~s' is used internally. The "
+                        "user is not allowed to specify this option.",
+                        [K]),
+    error({eoptions, {K,V}, Txt}).
+
+%%%----------------------------------------------------------------
diff --git a/lib/ssh/src/ssh_sftp.erl b/lib/ssh/src/ssh_sftp.erl
index afc2fb88ff..140856c8e3 100644
--- a/lib/ssh/src/ssh_sftp.erl
+++ b/lib/ssh/src/ssh_sftp.erl
@@ -37,7 +37,7 @@
 -export([open/3, open_tar/3, opendir/2, close/2, readdir/2, pread/4, read/3,
          open/4, open_tar/4, opendir/3, close/3, readdir/3, pread/5, read/4,
 	 apread/4, aread/3, pwrite/4, write/3, apwrite/4, awrite/3,
-	 pwrite/5, write/4, 
+	 pwrite/5, write/4,
 	 position/3, real_path/2, read_file_info/2, get_file_info/2,
 	 position/4, real_path/3, read_file_info/3, get_file_info/3,
 	 write_file_info/3, read_link_info/2, read_link/2, make_symlink/3,
@@ -52,7 +52,7 @@
 %% TODO: Should be placed elsewhere ssh_sftpd should not call functions in ssh_sftp!
 -export([info_to_attr/1, attr_to_info/1]).
 
--record(state, 
+-record(state,
 	{
 	  xf,
 	  rep_buf = <<>>,
@@ -64,7 +64,7 @@
 
 -record(fileinf,
 	{
-	  handle, 
+	  handle,
 	  offset,
 	  size,
 	  mode
@@ -81,7 +81,7 @@
 	  enc_text_buf = <<>>,	 % Encrypted text
 	  plain_text_buf = <<>>	 % Decrypted text
 	}).
-	  
+
 -define(FILEOP_TIMEOUT, infinity).
 
 -define(NEXT_REQID(S),
@@ -98,20 +98,16 @@ start_channel(Cm) when is_pid(Cm) ->
 start_channel(Socket) when is_port(Socket) ->
     start_channel(Socket, []);
 start_channel(Host) when is_list(Host) ->
-    start_channel(Host, []).					 
-
-start_channel(Socket, Options) when is_port(Socket) ->
-    Timeout =
-	%% A mixture of ssh:connect and ssh_sftp:start_channel:
-	case proplists:get_value(connect_timeout, Options, undefined) of
-	    undefined ->
-		proplists:get_value(timeout, Options, infinity);
-	    TO ->
-		TO
-	end,
-    case ssh:connect(Socket, Options, Timeout) of
-	{ok,Cm} -> 
-	    case start_channel(Cm, Options) of
+    start_channel(Host, []).
+
+start_channel(Socket, UserOptions) when is_port(Socket) ->
+    {SshOpts, _ChanOpts, SftpOpts} = handle_options(UserOptions),
+    Timeout =   % A mixture of ssh:connect and ssh_sftp:start_channel:
+        proplists:get_value(connect_timeout, SshOpts,
+                            proplists:get_value(timeout, SftpOpts, infinity)),
+    case ssh:connect(Socket, SshOpts, Timeout) of
+	{ok,Cm} ->
+	    case start_channel(Cm, UserOptions) of
 		{ok, Pid} ->
 		    {ok, Pid, Cm};
 		Error ->
@@ -120,17 +116,17 @@ start_channel(Socket, Options) when is_port(Socket) ->
 	Error ->
 	    Error
     end;
-start_channel(Cm, Opts) when is_pid(Cm) ->
-    Timeout = proplists:get_value(timeout, Opts, infinity),
-    {_, ChanOpts, SftpOpts} = handle_options(Opts, [], [], []),
+start_channel(Cm, UserOptions) when is_pid(Cm) ->
+    Timeout = proplists:get_value(timeout, UserOptions, infinity),
+    {_SshOpts, ChanOpts, SftpOpts} = handle_options(UserOptions),
     case ssh_xfer:attach(Cm, [], ChanOpts) of
-	{ok, ChannelId, Cm} -> 
-	    case ssh_channel:start(Cm, ChannelId, 
+	{ok, ChannelId, Cm} ->
+	    case ssh_channel:start(Cm, ChannelId,
 				   ?MODULE, [Cm, ChannelId, SftpOpts]) of
 		{ok, Pid} ->
 		    case wait_for_version_negotiation(Pid, Timeout) of
 			ok ->
-			    {ok, Pid}; 
+			    {ok, Pid};
 			TimeOut ->
 			    TimeOut
 		    end;
@@ -143,15 +139,17 @@ start_channel(Cm, Opts) when is_pid(Cm) ->
 	    Error
     end;
 
-start_channel(Host, Opts) ->
-    start_channel(Host, 22, Opts).
-start_channel(Host, Port, Opts) ->
-    {SshOpts, ChanOpts, SftpOpts} = handle_options(Opts, [], [], []),
-    Timeout = proplists:get_value(timeout, SftpOpts, infinity),
+start_channel(Host, UserOptions) ->
+    start_channel(Host, 22, UserOptions).
+
+start_channel(Host, Port, UserOptions) ->
+    {SshOpts, ChanOpts, SftpOpts} = handle_options(UserOptions),
+    Timeout =   % A mixture of ssh:connect and ssh_sftp:start_channel:
+        proplists:get_value(connect_timeout, SshOpts,
+                            proplists:get_value(timeout, SftpOpts, infinity)),
     case ssh_xfer:connect(Host, Port, SshOpts, ChanOpts, Timeout) of
 	{ok, ChannelId, Cm} ->
-	    case ssh_channel:start(Cm, ChannelId, ?MODULE, [Cm, 
-							    ChannelId, SftpOpts]) of
+	    case ssh_channel:start(Cm, ChannelId, ?MODULE, [Cm,ChannelId,SftpOpts]) of
 		{ok, Pid} ->
 		    case wait_for_version_negotiation(Pid, Timeout) of
 			ok ->
@@ -165,7 +163,7 @@ start_channel(Host, Port, Opts) ->
 		    {error, ignore}
 	    end;
 	Error ->
-	    Error	    
+	    Error
     end.
 
 stop_channel(Pid) ->
@@ -174,12 +172,12 @@ stop_channel(Pid) ->
 	    OldValue = process_flag(trap_exit, true),
 	    link(Pid),
 	    exit(Pid, ssh_sftp_stop_channel),
-	    receive 
+	    receive
 		{'EXIT', Pid, normal} ->
 		    ok
 	    after 5000 ->
 		    exit(Pid, kill),
-		    receive 
+		    receive
 			{'EXIT', Pid, killed} ->
 			    ok
 		    end
@@ -209,9 +207,9 @@ open_tar(Pid, File, Mode, FileOpTimeout) ->
 	    erl_tar:init(Pid, write,
 			 fun(write, {_,Data}) ->
 				 write_to_remote_tar(Pid, Handle, to_bin(Data), FileOpTimeout);
-			    (position, {_,Pos}) -> 
+			    (position, {_,Pos}) ->
 				 position(Pid, Handle, Pos, FileOpTimeout);
-			    (close, _) -> 
+			    (close, _) ->
 				 close(Pid, Handle, FileOpTimeout)
 			 end);
 	{true,false,[{crypto,{CryptoInitFun,CryptoEncryptFun,CryptoEndFun}}]} ->
@@ -245,9 +243,9 @@ open_tar(Pid, File, Mode, FileOpTimeout) ->
 	    erl_tar:init(Pid, read,
 			 fun(read2, {_,Len}) ->
 				 read_repeat(Pid, Handle, Len, FileOpTimeout);
-			    (position, {_,Pos}) -> 
+			    (position, {_,Pos}) ->
 				 position(Pid, Handle, Pos, FileOpTimeout);
-			    (close, _) -> 
+			    (close, _) ->
 				 close(Pid, Handle, FileOpTimeout)
 			 end);
 	{false,true,[{crypto,{CryptoInitFun,CryptoDecryptFun}}]} ->
@@ -258,9 +256,9 @@ open_tar(Pid, File, Mode, FileOpTimeout) ->
 	    erl_tar:init(Pid, read,
 			 fun(read2, {_,Len}) ->
 				 read_buf(Pid, SftpHandle, BufHandle, Len, FileOpTimeout);
-			    (position, {_,Pos}) -> 
+			    (position, {_,Pos}) ->
 				 position_buf(Pid, SftpHandle, BufHandle, Pos, FileOpTimeout);
-			    (close, _) -> 
+			    (close, _) ->
 				 call(Pid, {erase_bufinf,BufHandle}, FileOpTimeout),
 				 close(Pid, SftpHandle, FileOpTimeout)
                          end);
@@ -292,16 +290,16 @@ pread(Pid, Handle, Offset, Len, FileOpTimeout) ->
 read(Pid, Handle, Len) ->
     read(Pid, Handle, Len, ?FILEOP_TIMEOUT).
 read(Pid, Handle, Len, FileOpTimeout) ->
-    call(Pid, {read,false,Handle, Len}, FileOpTimeout).    
+    call(Pid, {read,false,Handle, Len}, FileOpTimeout).
 
-%% TODO this ought to be a cast! Is so in all practial meaning
+%% TODO this ought to be a cast! Is so in all practical meaning
 %% even if it is obscure!
 apread(Pid, Handle, Offset, Len) ->
     call(Pid, {pread,true,Handle, Offset, Len}, infinity).
 
 %% TODO this ought to be a cast! 
 aread(Pid, Handle, Len) ->
-    call(Pid, {read,true,Handle, Len}, infinity).    
+    call(Pid, {read,true,Handle, Len}, infinity).
 
 pwrite(Pid, Handle, Offset, Data) ->
     pwrite(Pid, Handle, Offset, Data, ?FILEOP_TIMEOUT).
@@ -313,12 +311,12 @@ write(Pid, Handle, Data) ->
 write(Pid, Handle, Data, FileOpTimeout) ->
     call(Pid, {write,false,Handle,Data}, FileOpTimeout).
 
-%% TODO this ought to be a cast! Is so in all practial meaning
+%% TODO this ought to be a cast! Is so in all practical meaning
 %% even if it is obscure!
 apwrite(Pid, Handle, Offset, Data) ->
     call(Pid, {pwrite,true,Handle,Offset,Data}, infinity).
 
-%% TODO this ought to be a cast!  Is so in all practial meaning
+%% TODO this ought to be a cast!  Is so in all practical meaning
 %% even if it is obscure!
 awrite(Pid, Handle, Data) ->
     call(Pid, {write,true,Handle,Data}, infinity).
@@ -367,7 +365,7 @@ make_symlink(Pid, Name, Target) ->
     make_symlink(Pid, Name, Target, ?FILEOP_TIMEOUT).
 make_symlink(Pid, Name, Target, FileOpTimeout) ->
     call(Pid, {make_symlink,false, Name, Target}, FileOpTimeout).
- 
+
 rename(Pid, FromFile, ToFile) ->
     rename(Pid, FromFile, ToFile, ?FILEOP_TIMEOUT).
 rename(Pid, FromFile, ToFile, FileOpTimeout) ->
@@ -411,8 +409,8 @@ list_dir(Pid, Name, FileOpTimeout) ->
 	    close(Pid, Handle, FileOpTimeout),
 	    case Res of
 		{ok, List} ->
-		    NList = lists:foldl(fun({Nm, _Info},Acc) -> 
-					  [Nm|Acc] end, 
+		    NList = lists:foldl(fun({Nm, _Info},Acc) ->
+					  [Nm|Acc] end,
 				  [], List),
 		    {ok,NList};
 		Error -> Error
@@ -482,7 +480,7 @@ write_file_loop(Pid, Handle, Pos, Bin, Remain, PacketSz, FileOpTimeout) ->
 	    <<_:Pos/binary, Data:PacketSz/binary, _/binary>> = Bin,
 	    case write(Pid, Handle, Data, FileOpTimeout) of
 		ok ->
-		    write_file_loop(Pid, Handle, 
+		    write_file_loop(Pid, Handle,
 				    Pos+PacketSz, Bin, Remain-PacketSz,
 				    PacketSz, FileOpTimeout);
 		Error ->
@@ -510,7 +508,7 @@ init([Cm, ChannelId, Options]) ->
 	    Xf = #ssh_xfer{cm = Cm,
 			       channel = ChannelId},
 	    {ok, #state{xf = Xf,
-			req_id = 0, 
+			req_id = 0,
 			rep_buf = <<>>,
 			inf = new_inf(),
 			opts = Options}};
@@ -519,7 +517,7 @@ init([Cm, ChannelId, Options]) ->
 	Error ->
 	    {stop, {shutdown, Error}}
     end.
-    
+
 %%--------------------------------------------------------------------
 %% Function: handle_call/3
 %% Description: Handling call messages
@@ -541,7 +539,7 @@ handle_call({{timeout, Timeout}, wait_for_version_negotiation}, From,
 
 handle_call({_, wait_for_version_negotiation}, _, State) ->
     {reply, ok, State};
-	    
+
 handle_call({{timeout, infinity}, Msg}, From, State) ->
     do_handle_call(Msg, From, State);
 handle_call({{timeout, Timeout}, Msg}, From,  #state{req_id = Id} = State) ->
@@ -555,13 +553,13 @@ code_change(_OldVsn, State, _Extra) ->
     {ok, State}.
 
 do_handle_call({get_bufinf,BufHandle}, _From, S=#state{inf=I0}) ->
-    {reply, dict:find(BufHandle,I0), S};
+    {reply, maps:find(BufHandle,I0), S};
 
 do_handle_call({put_bufinf,BufHandle,B}, _From, S=#state{inf=I0}) ->
-    {reply, ok, S#state{inf=dict:store(BufHandle,B,I0)}};
+    {reply, ok, S#state{inf=maps:put(BufHandle,B,I0)}};
 
 do_handle_call({erase_bufinf,BufHandle}, _From, S=#state{inf=I0}) ->
-    {reply, ok, S#state{inf=dict:erase(BufHandle,I0)}};
+    {reply, ok, S#state{inf=maps:remove(BufHandle,I0)}};
 
 do_handle_call({open, Async,FileName,Mode}, From, #state{xf = XF} = State) ->
     {Access,Flags,Attrs} = open_mode(XF#ssh_xfer.vsn, Mode),
@@ -636,7 +634,7 @@ do_handle_call({pread,Async,Handle,At,Length}, From, State) ->
 					binary -> {{ok,Data}, State2};
 					text -> {{ok,binary_to_list(Data)}, State2}
 				    end;
-			       (Rep, State2) -> 
+			       (Rep, State2) ->
 				    {Rep, State2}
 			    end);
 	Error ->
@@ -777,7 +775,7 @@ do_handle_call(recv_window, _From, State) ->
 do_handle_call(stop, _From, State) ->
     {stop, shutdown, ok, State};
 
-do_handle_call(Call, _From, State) ->    
+do_handle_call(Call, _From, State) ->
     {reply, {error, bad_call, Call, State}, State}.
 
 %%--------------------------------------------------------------------
@@ -785,13 +783,13 @@ do_handle_call(Call, _From, State) ->
 %%                        
 %% Description: Handles channel messages
 %%--------------------------------------------------------------------
-handle_ssh_msg({ssh_cm, _ConnectionManager, 
-		{data, _ChannelId, 0, Data}}, #state{rep_buf = Data0} = 
+handle_ssh_msg({ssh_cm, _ConnectionManager,
+		{data, _ChannelId, 0, Data}}, #state{rep_buf = Data0} =
 	       State0) ->
     State = handle_reply(State0, <<Data0/binary,Data/binary>>),
     {ok, State};
 
-handle_ssh_msg({ssh_cm, _ConnectionManager, 
+handle_ssh_msg({ssh_cm, _ConnectionManager,
 		{data, _ChannelId, 1, Data}}, State) ->
     error_logger:format("ssh: STDERR: ~s\n", [binary_to_list(Data)]),
     {ok, State};
@@ -803,7 +801,7 @@ handle_ssh_msg({ssh_cm, _, {signal, _, _}}, State) ->
     %% Ignore signals according to RFC 4254 section 6.9.
     {ok, State};
 
-handle_ssh_msg({ssh_cm, _, {exit_signal, ChannelId, _, Error, _}}, 
+handle_ssh_msg({ssh_cm, _, {exit_signal, ChannelId, _, Error, _}},
 	       State0) ->
     State = reply_all(State0, {error, Error}),
     {stop, ChannelId,  State};
@@ -823,7 +821,7 @@ handle_msg({ssh_channel_up, _, _}, #state{opts = Options, xf = Xf} = State) ->
     {ok, State};
 
 %% Version negotiation timed out
-handle_msg({timeout, undefined, From}, 
+handle_msg({timeout, undefined, From},
 	   #state{xf = #ssh_xfer{channel = ChannelId}} = State) ->
     ssh_channel:reply(From, {error, timeout}),
     {stop, ChannelId, State};
@@ -839,12 +837,12 @@ handle_msg({timeout, Id, From}, #state{req_list = ReqList0} = State) ->
     end;
 
 %% Connection manager goes down
-handle_msg({'DOWN', _Ref, _Type, _Process, _},  
+handle_msg({'DOWN', _Ref, _Type, _Process, _},
 	   #state{xf = #ssh_xfer{channel = ChannelId}} = State) ->
     {stop, ChannelId, State};
- 
+
 %% Stopped by user
-handle_msg({'EXIT', _, ssh_sftp_stop_channel}, 
+handle_msg({'EXIT', _, ssh_sftp_stop_channel},
 	   #state{xf = #ssh_xfer{channel = ChannelId}} = State) ->
     {stop, ChannelId, State};
 
@@ -865,6 +863,9 @@ terminate(_Reason, State) ->
 %%====================================================================
 %% Internal functions
 %%====================================================================
+handle_options(UserOptions) ->
+    handle_options(UserOptions, [], [], []).
+
 handle_options([], Sftp, Chan, Ssh) ->
     {Ssh, Chan, Sftp};
 handle_options([{timeout, _} = Opt | Rest], Sftp, Chan, Ssh) ->
@@ -883,10 +884,10 @@ call(Pid, Msg, TimeOut) ->
 
 handle_reply(State, <<?UINT32(Len),Reply:Len/binary,Rest/binary>>) ->
     do_handle_reply(State, Reply, Rest);
-handle_reply(State, Data) -> 
+handle_reply(State, Data) ->
      State#state{rep_buf = Data}.
 
-do_handle_reply(#state{xf = Xf} = State, 
+do_handle_reply(#state{xf = Xf} = State,
 		<<?SSH_FXP_VERSION, ?UINT32(Version), BinExt/binary>>, Rest) ->
     Ext = ssh_xfer:decode_ext(BinExt),
     case Xf#ssh_xfer.vsn of
@@ -899,7 +900,7 @@ do_handle_reply(#state{xf = Xf} = State,
 		    ok
 	    end,
 	    ssh_channel:reply(From, ok)
-    end,    
+    end,
     State#state{xf = Xf#ssh_xfer{vsn = Version, ext = Ext}, rep_buf = Rest};
 
 do_handle_reply(State0, Data, Rest) ->
@@ -919,9 +920,9 @@ handle_req_reply(State0, {_, ReqID, _} = XfReply) ->
 	    List = lists:keydelete(ReqID, 1, State0#state.req_list),
 	    State1 = State0#state { req_list = List },
 	    case catch Fun(xreply(XfReply),State1) of
-		{'EXIT', _} -> 
+		{'EXIT', _} ->
 		    State1;
-		State -> 
+		State ->
 		    State
 	    end
     end.
@@ -998,15 +999,15 @@ reply_all(State, Reply) ->
 make_reply(ReqID, true, From, State) ->
     {reply, {async, ReqID},
      update_request_info(ReqID, State,
-			 fun(Reply,State1) -> 
+			 fun(Reply,State1) ->
 				 async_reply(ReqID,Reply,From,State1)
 			 end)};
 
 make_reply(ReqID, false, From, State) ->
     {noreply, 
      update_request_info(ReqID, State,
-			 fun(Reply,State1) -> 
-				 sync_reply(Reply, From, State1) 
+			 fun(Reply,State1) ->
+				 sync_reply(Reply, From, State1)
 			 end)}.
 
 make_reply_post(ReqID, true, From, State, PostFun) ->
@@ -1074,13 +1075,13 @@ attr_to_info(A) when is_record(A, ssh_xfer_attr) ->
 unix_to_datetime(undefined) ->
     undefined;
 unix_to_datetime(UTCSecs) ->
-    UTCDateTime = 
+    UTCDateTime =
 	calendar:gregorian_seconds_to_datetime(UTCSecs + 62167219200),
     erlang:universaltime_to_localtime(UTCDateTime).
 
 datetime_to_unix(undefined) ->
     undefined;
-datetime_to_unix(LocalDateTime) ->    
+datetime_to_unix(LocalDateTime) ->
     UTCDateTime = erlang:localtime_to_universaltime(LocalDateTime),
     calendar:datetime_to_gregorian_seconds(UTCDateTime) - 62167219200.
 
@@ -1128,11 +1129,11 @@ open_mode3(Modes) ->
 	 end,
     {[], Fl, A}.
 
-%% accessors for inf dict
-new_inf() -> dict:new().
+%% accessors for inf map
+new_inf() -> #{}.
 
 add_new_handle(Handle, FileMode, Inf) ->
-    dict:store(Handle, #fileinf{offset=0, size=0, mode=FileMode}, Inf).
+    maps:put(Handle, #fileinf{offset=0, size=0, mode=FileMode}, Inf).
 
 update_size(Handle, NewSize, State) ->
     OldSize = get_size(Handle, State),
@@ -1152,27 +1153,24 @@ update_offset(Handle, NewOffset, State0) ->
 %% access size and offset for handle
 put_size(Handle, Size, State) ->
     Inf0 = State#state.inf,
-    case dict:find(Handle, Inf0) of
+    case maps:find(Handle, Inf0) of
 	{ok, FI} ->
-	    State#state{inf=dict:store(Handle, FI#fileinf{size=Size}, Inf0)};
+	    State#state{inf=maps:put(Handle, FI#fileinf{size=Size}, Inf0)};
 	_ ->
-	    State#state{inf=dict:store(Handle, #fileinf{size=Size,offset=0},
-				       Inf0)}
+	    State#state{inf=maps:put(Handle, #fileinf{size=Size,offset=0}, Inf0)}
     end.
 
 put_offset(Handle, Offset, State) ->
     Inf0 = State#state.inf,
-    case dict:find(Handle, Inf0) of
+    case maps:find(Handle, Inf0) of
 	{ok, FI} ->
-	    State#state{inf=dict:store(Handle, FI#fileinf{offset=Offset},
-				       Inf0)};
+	    State#state{inf=maps:put(Handle, FI#fileinf{offset=Offset}, Inf0)};
 	_ ->
-	    State#state{inf=dict:store(Handle, #fileinf{size=Offset,
-							offset=Offset}, Inf0)}
+	    State#state{inf=maps:put(Handle, #fileinf{size=Offset, offset=Offset}, Inf0)}
     end.
 
 get_size(Handle, State) ->
-    case dict:find(Handle, State#state.inf) of
+    case maps:find(Handle, State#state.inf) of
 	{ok, FI} ->
 	    FI#fileinf.size;
 	_ ->
@@ -1180,11 +1178,11 @@ get_size(Handle, State) ->
     end.
 
 %% get_offset(Handle, State) ->
-%%     {ok, FI} = dict:find(Handle, State#state.inf),
+%%     {ok, FI} = maps:find(Handle, State#state.inf),
 %%     FI#fileinf.offset.
 
 get_mode(Handle, State) ->
-    case dict:find(Handle, State#state.inf) of
+    case maps:find(Handle, State#state.inf) of
 	{ok, FI} ->
 	    FI#fileinf.mode;
 	_ ->
@@ -1192,14 +1190,14 @@ get_mode(Handle, State) ->
     end.
 
 erase_handle(Handle, State) ->
-    FI = dict:erase(Handle, State#state.inf),
+    FI = maps:remove(Handle, State#state.inf),
     State#state{inf = FI}.
 
 %%
 %% Caluclate a integer offset
 %%
 lseek_position(Handle, Pos, State) ->
-    case dict:find(Handle, State#state.inf) of
+    case maps:find(Handle, State#state.inf) of
 	{ok, #fileinf{offset=O, size=S}} ->
 	    lseek_pos(Pos, O, S);
 	_ ->
@@ -1229,7 +1227,7 @@ lseek_pos({cur, Offset}, CurOffset, _CurSize)
        true ->
 	    {ok, NewOffset}
     end;
-lseek_pos({eof, Offset}, _CurOffset, CurSize) 
+lseek_pos({eof, Offset}, _CurOffset, CurSize)
   when is_integer(Offset) andalso -(?SSH_FILEXFER_LARGEFILESIZE) =< Offset andalso
        Offset < ?SSH_FILEXFER_LARGEFILESIZE ->
     NewOffset = CurSize + Offset,
@@ -1239,7 +1237,7 @@ lseek_pos({eof, Offset}, _CurOffset, CurSize)
 	    {ok, NewOffset}
     end;
 lseek_pos(_, _, _) ->
-    {error, einval}. 
+    {error, einval}.
 
 %%%================================================================
 %%%
@@ -1277,13 +1275,13 @@ position_buf(Pid, SftpHandle, BufHandle, Pos, FileOpTimeout) ->
     case Pos of
 	{cur,0} when Mode==write ->
 	    {ok,Size+size(Buf0)};
-	
+
 	{cur,0} when Mode==read ->
 	    {ok,Size};
-	
+
 	_ when Mode==read, is_integer(Pos) ->
 	    Skip = Pos-Size,
-	    if 
+	    if
 		Skip < 0 ->
 		    {error, cannot_rewind};
 		Skip == 0 ->
@@ -1318,7 +1316,7 @@ read_buf(Pid, SftpHandle, BufHandle, WantedLen, FileOpTimeout) ->
 	    eof
       end.
 
-do_the_read_buf(_Pid, _SftpHandle, WantedLen, _Packet, _FileOpTimeout, 
+do_the_read_buf(_Pid, _SftpHandle, WantedLen, _Packet, _FileOpTimeout,
 		B=#bufinf{plain_text_buf=PlainBuf0,
 			  size = Size})
     when size(PlainBuf0) >= WantedLen ->
@@ -1327,7 +1325,7 @@ do_the_read_buf(_Pid, _SftpHandle, WantedLen, _Packet, _FileOpTimeout,
     {ok,ResultBin,B#bufinf{plain_text_buf=PlainBuf,
 			   size = Size + WantedLen}};
 
-do_the_read_buf(Pid, SftpHandle, WantedLen, Packet, FileOpTimeout, 
+do_the_read_buf(Pid, SftpHandle, WantedLen, Packet, FileOpTimeout,
 		B0=#bufinf{plain_text_buf = PlainBuf0,
 			   enc_text_buf = EncBuf0,
 			   chunksize = undefined
@@ -1335,12 +1333,12 @@ do_the_read_buf(Pid, SftpHandle, WantedLen, Packet, FileOpTimeout,
   when size(EncBuf0) > 0 ->
     %% We have (at least) one decodable byte waiting for decodeing.
     {ok,DecodedBin,B} = apply_crypto(EncBuf0, B0),
-    do_the_read_buf(Pid, SftpHandle, WantedLen, Packet, FileOpTimeout, 
+    do_the_read_buf(Pid, SftpHandle, WantedLen, Packet, FileOpTimeout,
 		    B#bufinf{plain_text_buf = <<PlainBuf0/binary, DecodedBin/binary>>,
 			     enc_text_buf = <<>>
 			    });
-    
-do_the_read_buf(Pid, SftpHandle, WantedLen, Packet, FileOpTimeout, 
+
+do_the_read_buf(Pid, SftpHandle, WantedLen, Packet, FileOpTimeout,
 		B0=#bufinf{plain_text_buf = PlainBuf0,
 			   enc_text_buf = EncBuf0,
 			   chunksize = ChunkSize0
@@ -1349,11 +1347,11 @@ do_the_read_buf(Pid, SftpHandle, WantedLen, Packet, FileOpTimeout,
     %% We have (at least) one chunk of decodable bytes waiting for decodeing.
     <<ToDecode:ChunkSize0/binary, EncBuf/binary>> = EncBuf0,
     {ok,DecodedBin,B} = apply_crypto(ToDecode, B0),
-    do_the_read_buf(Pid, SftpHandle, WantedLen, Packet, FileOpTimeout, 
+    do_the_read_buf(Pid, SftpHandle, WantedLen, Packet, FileOpTimeout,
 		    B#bufinf{plain_text_buf = <<PlainBuf0/binary, DecodedBin/binary>>,
 			     enc_text_buf = EncBuf
 			    });
-    
+
 do_the_read_buf(Pid, SftpHandle, WantedLen, Packet, FileOpTimeout, B=#bufinf{enc_text_buf = EncBuf0}) ->
     %% We must read more bytes and append to the buffer of encoded bytes.
     case read(Pid, SftpHandle, Packet, FileOpTimeout) of
@@ -1370,7 +1368,7 @@ do_the_read_buf(Pid, SftpHandle, WantedLen, Packet, FileOpTimeout, B=#bufinf{enc
 write_buf(Pid, SftpHandle, BufHandle, PlainBin, FileOpTimeout) ->
     {ok,{_Window,Packet}} = send_window(Pid, FileOpTimeout),
     {ok,B0=#bufinf{plain_text_buf=PTB}}  = call(Pid, {get_bufinf,BufHandle}, FileOpTimeout),
-    case do_the_write_buf(Pid, SftpHandle, Packet, FileOpTimeout, 
+    case do_the_write_buf(Pid, SftpHandle, Packet, FileOpTimeout,
 			  B0#bufinf{plain_text_buf = <<PTB/binary,PlainBin/binary>>}) of
 	{ok, B} ->
 	    call(Pid, {put_bufinf,BufHandle,B}, FileOpTimeout),
@@ -1379,7 +1377,7 @@ write_buf(Pid, SftpHandle, BufHandle, PlainBin, FileOpTimeout) ->
 	    {error,Error}
     end.
 
-do_the_write_buf(Pid, SftpHandle, Packet, FileOpTimeout, 
+do_the_write_buf(Pid, SftpHandle, Packet, FileOpTimeout,
 		 B=#bufinf{enc_text_buf = EncBuf0,
 			   size = Size})
   when size(EncBuf0) >= Packet ->
@@ -1421,9 +1419,9 @@ do_the_write_buf(_Pid, _SftpHandle, _Packet, _FileOpTimeout, B) ->
 apply_crypto(In, B=#bufinf{crypto_state = CState0,
 			   crypto_fun = F}) ->
     case F(In,CState0) of
-	{ok,EncodedBin,CState} -> 
+	{ok,EncodedBin,CState} ->
 	    {ok, EncodedBin, B#bufinf{crypto_state=CState}};
-	{ok,EncodedBin,CState,ChunkSize} -> 
+	{ok,EncodedBin,CState,ChunkSize} ->
 	    {ok, EncodedBin, B#bufinf{crypto_state=CState,
 				      chunksize=ChunkSize}}
     end.
diff --git a/lib/ssh/src/ssh_sftpd.erl b/lib/ssh/src/ssh_sftpd.erl
index dca018f20f..9352046795 100644
--- a/lib/ssh/src/ssh_sftpd.erl
+++ b/lib/ssh/src/ssh_sftpd.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2005-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -664,29 +664,25 @@ open(Vsn, ReqId, Data, State) when Vsn >= 4 ->
     do_open(ReqId, State, Path, Flags).
 
 do_open(ReqId, State0, Path, Flags) ->
-    #state{file_handler = FileMod, file_state = FS0, root = Root, xf = #ssh_xfer{vsn = Vsn}} = State0,
-    XF = State0#state.xf,
-    F = [binary | Flags],
-    {IsDir, _FS1} = FileMod:is_dir(Path, FS0),
+    #state{file_handler = FileMod, file_state = FS0, xf = #ssh_xfer{vsn = Vsn}} = State0,
+    AbsPath = relate_file_name(Path, State0),
+    {IsDir, _FS1} = FileMod:is_dir(AbsPath, FS0),
     case IsDir of 
 	true when Vsn > 5 ->
 	    ssh_xfer:xf_send_status(State0#state.xf, ReqId,
-    				    ?SSH_FX_FILE_IS_A_DIRECTORY, "File is a directory");
+				    ?SSH_FX_FILE_IS_A_DIRECTORY, "File is a directory"),
+	    State0;
 	true ->
 	    ssh_xfer:xf_send_status(State0#state.xf, ReqId,
-    				    ?SSH_FX_FAILURE, "File is a directory");
+				    ?SSH_FX_FAILURE, "File is a directory"),
+	    State0;
 	false ->
-	    AbsPath = case Root of
-			  "" ->
-			      Path;
-			  _ ->
-			      relate_file_name(Path, State0)  
-		      end,
-	    {Res, FS1} = FileMod:open(AbsPath, F, FS0),
+	    OpenFlags = [binary | Flags],
+	    {Res, FS1} = FileMod:open(AbsPath, OpenFlags, FS0),
 	    State1 = State0#state{file_state = FS1},
 	    case Res of
 		{ok, IoDevice} ->
-		    add_handle(State1, XF, ReqId, file, {Path,IoDevice});
+		    add_handle(State1, State0#state.xf, ReqId, file, {Path,IoDevice});
 		{error, Error} ->
 		    ssh_xfer:xf_send_status(State1#state.xf, ReqId,
 					    ssh_xfer:encode_erlang_status(Error)),
@@ -742,6 +738,10 @@ resolve_symlinks_2([], State, _LinkCnt, AccPath) ->
     {{ok, AccPath}, State}.
 
 
+%% The File argument is always in a user visible file system, i.e.
+%% is under Root and is relative to CWD or Root, if starts with "/".
+%% The result of the function is always an absolute path in a
+%% "backend" file system.
 relate_file_name(File, State) ->
     relate_file_name(File, State, _Canonicalize=true).
 
@@ -749,19 +749,20 @@ relate_file_name(File, State, Canonicalize) when is_binary(File) ->
     relate_file_name(unicode:characters_to_list(File), State, Canonicalize);
 relate_file_name(File, #state{cwd = CWD, root = ""}, Canonicalize) ->
     relate_filename_to_path(File, CWD, Canonicalize);
-relate_file_name(File, #state{root = Root}, Canonicalize) ->
-    case is_within_root(Root, File) of
-	true ->
-	    File;
-	false ->
-	    RelFile = make_relative_filename(File),
-	    NewFile = relate_filename_to_path(RelFile, Root, Canonicalize),
-	    case is_within_root(Root, NewFile) of
-		true ->
-		    NewFile;
-		false ->
-		    Root
-	    end
+relate_file_name(File, #state{cwd = CWD, root = Root}, Canonicalize) ->
+    CWD1 = case is_within_root(Root, CWD) of
+	       true  -> CWD;
+	       false -> Root
+	   end,
+    AbsFile = case make_relative_filename(File) of
+		  File ->
+		       relate_filename_to_path(File, CWD1, Canonicalize);
+		  RelFile ->
+		       relate_filename_to_path(RelFile, Root, Canonicalize)
+	      end,
+    case is_within_root(Root, AbsFile) of
+	true  -> AbsFile;
+	false -> Root
     end.
 
 is_within_root(Root, File) ->
diff --git a/lib/ssh/src/ssh_sftpd_file_api.erl b/lib/ssh/src/ssh_sftpd_file_api.erl
index 78f452df67..e444e52ac0 100644
--- a/lib/ssh/src/ssh_sftpd_file_api.erl
+++ b/lib/ssh/src/ssh_sftpd_file_api.erl
@@ -36,7 +36,7 @@
 -callback list_dir(file:name(), State::term()) ->
     {{ok, Filenames::term()}, State::term()} | {{error, Reason::term()}, State::term()}.
 -callback make_dir(Dir::term(), State::term()) ->
-    {{ok, State::term()},State::term()} | {{error, Reason::term()}, State::term()}.
+    {ok, State::term()} | {{error, Reason::term()}, State::term()}.
 -callback make_symlink(Path2::term(), Path::term(), State::term()) ->
     {ok, State::term()} | {{error, Reason::term()}, State::term()}.
 -callback open(Path::term(), Flags::term(), State::term()) ->
diff --git a/lib/ssh/src/ssh_subsystem_sup.erl b/lib/ssh/src/ssh_subsystem_sup.erl
index 637f5f398f..cf82db458f 100644
--- a/lib/ssh/src/ssh_subsystem_sup.erl
+++ b/lib/ssh/src/ssh_subsystem_sup.erl
@@ -26,6 +26,8 @@
 
 -behaviour(supervisor).
 
+-include("ssh.hrl").
+
 -export([start_link/1,
 	 connection_supervisor/1,
 	 channel_supervisor/1
@@ -37,8 +39,8 @@
 %%%=========================================================================
 %%%  API
 %%%=========================================================================
-start_link(Opts) ->
-    supervisor:start_link(?MODULE, [Opts]).
+start_link(Options) ->
+    supervisor:start_link(?MODULE, [Options]).
 
 connection_supervisor(SupPid) ->
     Children = supervisor:which_children(SupPid),
@@ -53,42 +55,42 @@ channel_supervisor(SupPid) ->
 %%%=========================================================================
 -spec init( [term()] ) -> {ok,{supervisor:sup_flags(),[supervisor:child_spec()]}} | ignore .
 
-init([Opts]) ->
+init([Options]) ->
     RestartStrategy = one_for_all,
     MaxR = 0,
     MaxT = 3600,
-    Children = child_specs(Opts),
+    Children = child_specs(Options),
     {ok, {{RestartStrategy, MaxR, MaxT}, Children}}.
 
 %%%=========================================================================
 %%%  Internal functions
 %%%=========================================================================
-child_specs(Opts) ->
-    case proplists:get_value(role, Opts) of
+child_specs(Options) ->
+    case ?GET_INTERNAL_OPT(role, Options) of
 	client ->		
 	    [];
 	server ->
-	    [ssh_channel_child_spec(Opts), ssh_connectinon_child_spec(Opts)]
+	    [ssh_channel_child_spec(Options), ssh_connectinon_child_spec(Options)]
     end.
   
-ssh_connectinon_child_spec(Opts) ->
-    Address = proplists:get_value(address, Opts),
-    Port = proplists:get_value(port, Opts),
-    Role = proplists:get_value(role, Opts),
+ssh_connectinon_child_spec(Options) ->
+    Address = ?GET_INTERNAL_OPT(address, Options),
+    Port = ?GET_INTERNAL_OPT(port, Options),
+    Role = ?GET_INTERNAL_OPT(role, Options),
     Name = id(Role, ssh_connection_sup, Address, Port),
-    StartFunc = {ssh_connection_sup, start_link, [Opts]},
+    StartFunc = {ssh_connection_sup, start_link, [Options]},
     Restart = temporary,
     Shutdown = 5000,
      Modules = [ssh_connection_sup],
     Type = supervisor,
     {Name, StartFunc, Restart, Shutdown, Type, Modules}.
 
-ssh_channel_child_spec(Opts) ->
-    Address = proplists:get_value(address, Opts),
-    Port = proplists:get_value(port, Opts),
-    Role = proplists:get_value(role, Opts),
+ssh_channel_child_spec(Options) ->
+    Address = ?GET_INTERNAL_OPT(address, Options),
+    Port = ?GET_INTERNAL_OPT(port, Options),
+    Role = ?GET_INTERNAL_OPT(role, Options),
     Name = id(Role, ssh_channel_sup, Address, Port),
-    StartFunc = {ssh_channel_sup, start_link, [Opts]},
+    StartFunc = {ssh_channel_sup, start_link, [Options]},
     Restart = temporary,
     Shutdown = infinity,
     Modules = [ssh_channel_sup],
diff --git a/lib/ssh/src/ssh_system_sup.erl b/lib/ssh/src/ssh_system_sup.erl
index e97ac7b01a..b0bbd3aae5 100644
--- a/lib/ssh/src/ssh_system_sup.erl
+++ b/lib/ssh/src/ssh_system_sup.erl
@@ -45,12 +45,12 @@
 %%%=========================================================================
 %%% Internal  API
 %%%=========================================================================
-start_link(ServerOpts) ->
-    Address = proplists:get_value(address, ServerOpts),
-    Port = proplists:get_value(port, ServerOpts),
-    Profile = proplists:get_value(profile,  proplists:get_value(ssh_opts, ServerOpts), ?DEFAULT_PROFILE),
+start_link(Options) ->
+    Address = ?GET_INTERNAL_OPT(address, Options),
+    Port =    ?GET_INTERNAL_OPT(port, Options),
+    Profile = ?GET_OPT(profile, Options),
     Name = make_name(Address, Port, Profile),
-    supervisor:start_link({local, Name}, ?MODULE, [ServerOpts]).
+    supervisor:start_link({local, Name}, ?MODULE, [Options]).
 
 stop_listener(SysSup) ->
     stop_acceptor(SysSup). 
@@ -127,12 +127,12 @@ restart_acceptor(Address, Port, Profile) ->
 %%%=========================================================================
 -spec init( [term()] ) -> {ok,{supervisor:sup_flags(),[supervisor:child_spec()]}} | ignore .
 
-init([ServerOpts]) ->
+init([Options]) ->
     RestartStrategy = one_for_one,
     MaxR = 0,
     MaxT = 3600,
-    Children = case proplists:get_value(asocket,ServerOpts) of
-		   undefined -> child_specs(ServerOpts);
+    Children = case ?GET_INTERNAL_OPT(asocket,Options,undefined) of
+		   undefined -> child_specs(Options);
 		   _ -> []
 	       end,
     {ok, {{RestartStrategy, MaxR, MaxT}, Children}}.
@@ -140,24 +140,24 @@ init([ServerOpts]) ->
 %%%=========================================================================
 %%%  Internal functions
 %%%=========================================================================
-child_specs(ServerOpts) ->
-    [ssh_acceptor_child_spec(ServerOpts)]. 
+child_specs(Options) ->
+    [ssh_acceptor_child_spec(Options)]. 
   
-ssh_acceptor_child_spec(ServerOpts) ->
-    Address = proplists:get_value(address, ServerOpts),
-    Port = proplists:get_value(port, ServerOpts),
-    Profile = proplists:get_value(profile,  proplists:get_value(ssh_opts, ServerOpts), ?DEFAULT_PROFILE),
+ssh_acceptor_child_spec(Options) ->
+    Address = ?GET_INTERNAL_OPT(address, Options),
+    Port =    ?GET_INTERNAL_OPT(port, Options),
+    Profile = ?GET_OPT(profile, Options),
     Name = id(ssh_acceptor_sup, Address, Port, Profile),
-    StartFunc = {ssh_acceptor_sup, start_link, [ServerOpts]},
+    StartFunc = {ssh_acceptor_sup, start_link, [Options]},
     Restart = transient, 
     Shutdown = infinity,
     Modules = [ssh_acceptor_sup],
     Type = supervisor,
     {Name, StartFunc, Restart, Shutdown, Type, Modules}.
 
-ssh_subsystem_child_spec(ServerOpts) ->
+ssh_subsystem_child_spec(Options) ->
     Name = make_ref(),
-    StartFunc = {ssh_subsystem_sup, start_link, [ServerOpts]},
+    StartFunc = {ssh_subsystem_sup, start_link, [Options]},
     Restart = temporary,
     Shutdown = infinity,
     Modules = [ssh_subsystem_sup],
diff --git a/lib/ssh/src/ssh_transport.erl b/lib/ssh/src/ssh_transport.erl
index 7cb3b75ac0..02c995399a 100644
--- a/lib/ssh/src/ssh_transport.erl
+++ b/lib/ssh/src/ssh_transport.erl
@@ -44,9 +44,10 @@
 	 handle_kexdh_reply/2, 
 	 handle_kex_ecdh_init/2,
 	 handle_kex_ecdh_reply/2,
+         parallell_gen_key/1,
 	 extract_public_key/1,
 	 ssh_packet/2, pack/2,
-	 sign/3, verify/4]).
+	 sha/1, sign/3, verify/4]).
 
 %%% For test suites
 -export([pack/3]).
@@ -78,6 +79,10 @@ default_algorithms() -> [{K,default_algorithms(K)} || K <- algo_classes()].
 
 algo_classes() -> [kex, public_key, cipher, mac, compression].
 
+default_algorithms(kex) ->
+    supported_algorithms(kex, [
+                               'diffie-hellman-group1-sha1' % Gone in OpenSSH 7.3.p1
+                              ]);
 
 default_algorithms(cipher) ->
     supported_algorithms(cipher, same(['AEAD_AES_128_GCM',
@@ -94,34 +99,39 @@ supported_algorithms() -> [{K,supported_algorithms(K)} || K <- algo_classes()].
 supported_algorithms(kex) ->
     select_crypto_supported(
       [
-       {'ecdh-sha2-nistp256',                   [{public_keys,ecdh}, {ec_curve,secp256r1}, {hashs,sha256}]},
        {'ecdh-sha2-nistp384',                   [{public_keys,ecdh}, {ec_curve,secp384r1}, {hashs,sha384}]},
-       {'diffie-hellman-group14-sha1',          [{public_keys,dh},   {hashs,sha}]},
+       {'ecdh-sha2-nistp521',                   [{public_keys,ecdh}, {ec_curve,secp521r1}, {hashs,sha512}]},
+       {'ecdh-sha2-nistp256',                   [{public_keys,ecdh}, {ec_curve,secp256r1}, {hashs,sha256}]},
        {'diffie-hellman-group-exchange-sha256', [{public_keys,dh},   {hashs,sha256}]},
+       {'diffie-hellman-group16-sha512',        [{public_keys,dh},   {hashs,sha512}]}, % In OpenSSH 7.3.p1
+       {'diffie-hellman-group18-sha512',        [{public_keys,dh},   {hashs,sha512}]}, % In OpenSSH 7.3.p1
+       {'diffie-hellman-group14-sha256',        [{public_keys,dh},   {hashs,sha256}]}, % In OpenSSH 7.3.p1
+       {'diffie-hellman-group14-sha1',          [{public_keys,dh},   {hashs,sha}]},
        {'diffie-hellman-group-exchange-sha1',   [{public_keys,dh},   {hashs,sha}]},
-       {'ecdh-sha2-nistp521',                   [{public_keys,ecdh}, {ec_curve,secp521r1}, {hashs,sha512}]},
        {'diffie-hellman-group1-sha1',           [{public_keys,dh},   {hashs,sha}]}
       ]);
 supported_algorithms(public_key) ->
     select_crypto_supported(
-      [{'ecdsa-sha2-nistp256',  [{public_keys,ecdsa}, {hashs,sha256}, {ec_curve,secp256r1}]},
+      [
        {'ecdsa-sha2-nistp384',  [{public_keys,ecdsa}, {hashs,sha384}, {ec_curve,secp384r1}]},
        {'ecdsa-sha2-nistp521',  [{public_keys,ecdsa}, {hashs,sha512}, {ec_curve,secp521r1}]},
+       {'ecdsa-sha2-nistp256',  [{public_keys,ecdsa}, {hashs,sha256}, {ec_curve,secp256r1}]},
        {'ssh-rsa',              [{public_keys,rsa},   {hashs,sha}                         ]},
-       {'ssh-dss',              [{public_keys,dss},   {hashs,sha}                         ]}
+       {'ssh-dss',              [{public_keys,dss},   {hashs,sha}                         ]} % Gone in OpenSSH 7.3.p1
       ]);
  
 supported_algorithms(cipher) ->
     same(
       select_crypto_supported(
-	[{'aes256-ctr',       [{ciphers,{aes_ctr,256}}]},
-	 {'aes192-ctr',       [{ciphers,{aes_ctr,192}}]},
-	 {'aes128-ctr',       [{ciphers,{aes_ctr,128}}]},
-	 {'aes128-cbc',       [{ciphers,aes_cbc128}]},
+	[
+         {'[email protected]', [{ciphers,{aes_gcm,256}}]},
+         {'aes256-ctr',       [{ciphers,{aes_ctr,256}}]},
+         {'aes192-ctr',       [{ciphers,{aes_ctr,192}}]},
 	 {'[email protected]', [{ciphers,{aes_gcm,128}}]},
-	 {'[email protected]', [{ciphers,{aes_gcm,256}}]},
-	 {'AEAD_AES_128_GCM', [{ciphers,{aes_gcm,128}}]},
+	 {'aes128-ctr',       [{ciphers,{aes_ctr,128}}]},
 	 {'AEAD_AES_256_GCM', [{ciphers,{aes_gcm,256}}]},
+	 {'AEAD_AES_128_GCM', [{ciphers,{aes_gcm,128}}]},
+	 {'aes128-cbc',       [{ciphers,aes_cbc128}]},
 	 {'3des-cbc',         [{ciphers,des3_cbc}]}
 	]
        ));
@@ -143,14 +153,14 @@ supported_algorithms(compression) ->
 
 %%%----------------------------------------------------------------------------
 versions(client, Options)->
-    Vsn = proplists:get_value(vsn, Options, ?DEFAULT_CLIENT_VERSION),
+    Vsn = ?GET_INTERNAL_OPT(vsn, Options, ?DEFAULT_CLIENT_VERSION),
     {Vsn, format_version(Vsn, software_version(Options))};
 versions(server, Options) ->
-    Vsn = proplists:get_value(vsn, Options, ?DEFAULT_SERVER_VERSION),
+    Vsn = ?GET_INTERNAL_OPT(vsn, Options, ?DEFAULT_SERVER_VERSION),
     {Vsn, format_version(Vsn, software_version(Options))}.
 
 software_version(Options) -> 
-    case proplists:get_value(id_string, Options) of
+    case ?GET_OPT(id_string, Options) of
 	undefined ->
 	    "Erlang"++ssh_vsn();
 	{random,Nlo,Nup} ->
@@ -161,7 +171,7 @@ software_version(Options) ->
 
 ssh_vsn() ->
     try {ok,L} = application:get_all_key(ssh),
-	 proplists:get_value(vsn,L,"")
+	 proplists:get_value(vsn, L, "")
     of 
 	"" -> "";
 	VSN when is_list(VSN) -> "/" ++ VSN;
@@ -222,13 +232,7 @@ key_exchange_init_msg(Ssh0) ->
 
 kex_init(#ssh{role = Role, opts = Opts, available_host_keys = HostKeyAlgs}) ->
     Random = ssh_bits:random(16),
-    PrefAlgs =
-	case proplists:get_value(preferred_algorithms,Opts) of
-	    undefined -> 
-		default_algorithms();
-	    Algs0 ->
-		Algs0
-	end,
+    PrefAlgs = ?GET_OPT(preferred_algorithms, Opts),
     kexinit_message(Role, Random, PrefAlgs, HostKeyAlgs).
 
 key_init(client, Ssh, Value) ->
@@ -274,11 +278,12 @@ handle_kexinit_msg(#ssh_msg_kexinit{} = CounterPart, #ssh_msg_kexinit{} = Own,
 	true ->
 	    key_exchange_first_msg(Algoritms#alg.kex, 
 				   Ssh0#ssh{algorithms = Algoritms});
-	_  ->
+	{false,Alg} ->
 	    %% TODO: Correct code?
     ssh_connection_handler:disconnect(
       #ssh_msg_disconnect{code = ?SSH_DISCONNECT_KEY_EXCHANGE_FAILED,
-			  description = "Selection of key exchange algorithm failed"
+			  description = "Selection of key exchange algorithm failed: "
+                          ++ Alg
 			 })
     end;
 
@@ -288,45 +293,60 @@ handle_kexinit_msg(#ssh_msg_kexinit{} = CounterPart, #ssh_msg_kexinit{} = Own,
     case  verify_algorithm(Algoritms) of
 	true ->
 	    {ok, Ssh#ssh{algorithms = Algoritms}};
-	_ ->
+	{false,Alg} ->
     ssh_connection_handler:disconnect(
       #ssh_msg_disconnect{code = ?SSH_DISCONNECT_KEY_EXCHANGE_FAILED,
-			  description = "Selection of key exchange algorithm failed"
+			  description = "Selection of key exchange algorithm failed: "
+                          ++ Alg
 			 })
     end.
 
 
-%% TODO: diffie-hellman-group14-sha1 should also be supported.
-%% Maybe check more things ...
-
-verify_algorithm(#alg{kex = undefined}) -> false;
-verify_algorithm(#alg{hkey = undefined}) -> false;
-verify_algorithm(#alg{send_mac = undefined}) -> false;
-verify_algorithm(#alg{recv_mac = undefined}) -> false;
-verify_algorithm(#alg{encrypt = undefined}) -> false;
-verify_algorithm(#alg{decrypt = undefined}) -> false;
-verify_algorithm(#alg{compress = undefined}) -> false;
-verify_algorithm(#alg{decompress = undefined}) -> false;
-verify_algorithm(#alg{kex = Kex}) -> lists:member(Kex, supported_algorithms(kex)).
+verify_algorithm(#alg{kex = undefined})       ->  {false, "kex"};
+verify_algorithm(#alg{hkey = undefined})      ->  {false, "hkey"};
+verify_algorithm(#alg{send_mac = undefined})  ->  {false, "send_mac"};
+verify_algorithm(#alg{recv_mac = undefined})  ->  {false, "recv_mac"};
+verify_algorithm(#alg{encrypt = undefined})   ->  {false, "encrypt"};
+verify_algorithm(#alg{decrypt = undefined})   ->  {false, "decrypt"};
+verify_algorithm(#alg{compress = undefined})  ->  {false, "compress"};
+verify_algorithm(#alg{decompress = undefined}) -> {false, "decompress"};
+verify_algorithm(#alg{kex = Kex}) -> 
+    case lists:member(Kex, supported_algorithms(kex)) of
+        true -> true;
+        false -> {false, "kex"}
+    end.
 
 %%%----------------------------------------------------------------
 %%%
 %%% Key exchange initialization
 %%%
 key_exchange_first_msg(Kex, Ssh0) when Kex == 'diffie-hellman-group1-sha1' ;
-				       Kex == 'diffie-hellman-group14-sha1' ->
+				       Kex == 'diffie-hellman-group14-sha1' ;
+                                       Kex == 'diffie-hellman-group14-sha256' ;
+                                       Kex == 'diffie-hellman-group16-sha512' ;
+                                       Kex == 'diffie-hellman-group18-sha512'
+                                       ->
     {G, P} = dh_group(Kex),
-    {Public, Private} = generate_key(dh, [P,G]),
+    Sz = dh_bits(Ssh0#ssh.algorithms),
+    {Public, Private} = generate_key(dh, [P,G,2*Sz]),
     {SshPacket, Ssh1} = ssh_packet(#ssh_msg_kexdh_init{e = Public}, Ssh0),
     {ok, SshPacket, 
      Ssh1#ssh{keyex_key = {{Private, Public}, {G, P}}}};
 
 key_exchange_first_msg(Kex, Ssh0=#ssh{opts=Opts}) when Kex == 'diffie-hellman-group-exchange-sha1' ;
 						       Kex == 'diffie-hellman-group-exchange-sha256' ->
-    {Min,NBits,Max} = 
-	proplists:get_value(dh_gex_limits, Opts, {?DEFAULT_DH_GROUP_MIN,
-						  ?DEFAULT_DH_GROUP_NBITS,
-						  ?DEFAULT_DH_GROUP_MAX}),
+    {Min,NBits0,Max} = ?GET_OPT(dh_gex_limits, Opts),
+    DhBits = dh_bits(Ssh0#ssh.algorithms),
+    NBits1 = 
+        %% NIST Special Publication 800-57 Part 1 Revision 4: Recommendation for Key Management
+        if 
+            DhBits =< 112 -> 2048;
+            DhBits =< 128 -> 3072;
+            DhBits =< 192 -> 7680;
+            true -> 8192
+        end,
+    NBits = min(max(max(NBits0,NBits1),Min), Max),
+    
     {SshPacket, Ssh1} = 
 	ssh_packet(#ssh_msg_kex_dh_gex_request{min = Min, 
 					       n = NBits,
@@ -348,14 +368,18 @@ key_exchange_first_msg(Kex, Ssh0) when Kex == 'ecdh-sha2-nistp256' ;
 %%%
 %%% diffie-hellman-group1-sha1
 %%% diffie-hellman-group14-sha1
+%%% diffie-hellman-group14-sha256
+%%% diffie-hellman-group16-sha512
+%%% diffie-hellman-group18-sha512
 %%% 
 handle_kexdh_init(#ssh_msg_kexdh_init{e = E}, 
-		  Ssh0 = #ssh{algorithms = #alg{kex=Kex}}) ->
+		  Ssh0 = #ssh{algorithms = #alg{kex=Kex} = Algs}) ->
     %% server
     {G, P} = dh_group(Kex),
     if
 	1=<E, E=<(P-1) ->
-	    {Public, Private} = generate_key(dh, [P,G]),
+            Sz = dh_bits(Algs),
+	    {Public, Private} = generate_key(dh, [P,G,2*Sz]),
 	    K = compute_key(dh, E, Private, [P,G]),
 	    MyPrivHostKey = get_host_key(Ssh0),
 	    MyPubHostKey = extract_public_key(MyPrivHostKey),
@@ -367,7 +391,7 @@ handle_kexdh_init(#ssh_msg_kexdh_init{e = E},
 						h_sig = H_SIG
 					       }, Ssh0),
 	    {ok, SshPacket, Ssh1#ssh{keyex_key = {{Private, Public}, {G, P}},
-				     shared_secret = K,
+				     shared_secret = ssh_bits:mpint(K),
 				     exchanged_hash = H,
 				     session_id = sid(Ssh1, H)}};
 
@@ -393,7 +417,7 @@ handle_kexdh_reply(#ssh_msg_kexdh_reply{public_host_key = PeerPubHostKey,
 	    case verify_host_key(Ssh0, PeerPubHostKey, H, H_SIG) of
 		ok ->
 		    {SshPacket, Ssh} = ssh_packet(#ssh_msg_newkeys{}, Ssh0),
-		    {ok, SshPacket, Ssh#ssh{shared_secret  = K,
+		    {ok, SshPacket, Ssh#ssh{shared_secret  = ssh_bits:mpint(K),
 					    exchanged_hash = H,
 					    session_id = sid(Ssh, H)}};
 		Error ->
@@ -425,14 +449,13 @@ handle_kex_dh_gex_request(#ssh_msg_kex_dh_gex_request{min = Min0,
     %% server
     {Min, Max} = adjust_gex_min_max(Min0, Max0, Opts),
     case public_key:dh_gex_group(Min, NBits, Max,
-				 proplists:get_value(dh_gex_groups,Opts)) of
-	{ok, {_Sz, {G,P}}} ->
-	    {Public, Private} = generate_key(dh, [P,G]),
+				 ?GET_OPT(dh_gex_groups,Opts)) of
+	{ok, {_, {G,P}}} ->
 	    {SshPacket, Ssh} = 
 		ssh_packet(#ssh_msg_kex_dh_gex_group{p = P, g = G}, Ssh0),
 	    {ok, SshPacket, 
-	     Ssh#ssh{keyex_key = {{Private, Public}, {G, P}},
-		     keyex_info = {Min, Max, NBits}
+             Ssh#ssh{keyex_key = {x, {G, P}},
+		     keyex_info = {Min0, Max0, NBits}
 		    }};
 	{error,_} ->
 	    ssh_connection_handler:disconnect(
@@ -449,7 +472,7 @@ handle_kex_dh_gex_request(#ssh_msg_kex_dh_gex_request_old{n = NBits},
     %% This message was in the draft-00 of rfc4419
     %% (https://tools.ietf.org/html/draft-ietf-secsh-dh-group-exchange-00)
     %% In later drafts and the rfc is "is used for backward compatibility".
-    %% Unfortunatly the rfc does not specify how to treat the parameter n
+    %% Unfortunately the rfc does not specify how to treat the parameter n
     %% if there is no group of that modulus length :(
     %% The draft-00 however specifies that n is the "... number of bits
     %% the subgroup should have at least".
@@ -460,13 +483,12 @@ handle_kex_dh_gex_request(#ssh_msg_kex_dh_gex_request_old{n = NBits},
     Max0 = 8192,
     {Min, Max} = adjust_gex_min_max(Min0, Max0, Opts),
     case public_key:dh_gex_group(Min, NBits, Max,
-				 proplists:get_value(dh_gex_groups,Opts)) of
-	{ok, {_Sz, {G,P}}} ->
-	    {Public, Private} = generate_key(dh, [P,G]),
+				 ?GET_OPT(dh_gex_groups,Opts)) of
+	{ok, {_, {G,P}}} ->
 	    {SshPacket, Ssh} = 
 		ssh_packet(#ssh_msg_kex_dh_gex_group{p = P, g = G}, Ssh0),
 	    {ok, SshPacket, 
-	     Ssh#ssh{keyex_key = {{Private, Public}, {G, P}},
+	     Ssh#ssh{keyex_key = {x, {G, P}},
 		     keyex_info = {-1, -1, NBits} % flag for kex_h hash calc
 		    }};
 	{error,_} ->
@@ -486,28 +508,25 @@ handle_kex_dh_gex_request(_, _) ->
 
 
 adjust_gex_min_max(Min0, Max0, Opts) ->
-    case proplists:get_value(dh_gex_limits, Opts) of
-	undefined ->
-	    {Min0, Max0};
-	{Min1, Max1} ->
-	    Min2 = max(Min0, Min1),
-	    Max2 = min(Max0, Max1),
-	    if
-		Min2 =< Max2 ->
-		    {Min2, Max2};
-		Max2 < Min2 ->
-		    ssh_connection_handler:disconnect(
-		      #ssh_msg_disconnect{
-			 code = ?SSH_DISCONNECT_PROTOCOL_ERROR,
-			 description = "No possible diffie-hellman-group-exchange group possible"
-			})
-	    end
+    {Min1, Max1} = ?GET_OPT(dh_gex_limits, Opts),
+    Min2 = max(Min0, Min1),
+    Max2 = min(Max0, Max1),
+    if
+        Min2 =< Max2 ->
+            {Min2, Max2};
+        Max2 < Min2 ->
+            ssh_connection_handler:disconnect(
+              #ssh_msg_disconnect{
+                 code = ?SSH_DISCONNECT_PROTOCOL_ERROR,
+                 description = "No possible diffie-hellman-group-exchange group possible"
+                })
     end.
 		    
 
 handle_kex_dh_gex_group(#ssh_msg_kex_dh_gex_group{p = P, g = G}, Ssh0) ->
     %% client
-    {Public, Private} = generate_key(dh, [P,G]),
+    Sz = dh_bits(Ssh0#ssh.algorithms),
+    {Public, Private} = generate_key(dh, [P,G,2*Sz]),
     {SshPacket, Ssh1} = 
 	ssh_packet(#ssh_msg_kex_dh_gex_init{e = Public}, Ssh0),	% Pub = G^Priv mod P (def)
 
@@ -532,7 +551,7 @@ handle_kex_dh_gex_init(#ssh_msg_kex_dh_gex_init{e = E},
 			ssh_packet(#ssh_msg_kex_dh_gex_reply{public_host_key = MyPubHostKey,
 							     f = Public,
 							     h_sig = H_SIG}, Ssh0),
-		    {ok, SshPacket, Ssh#ssh{shared_secret = K,
+		    {ok, SshPacket, Ssh#ssh{shared_secret = ssh_bits:mpint(K),
 					    exchanged_hash = H,
 					    session_id = sid(Ssh, H)
 					   }};
@@ -568,7 +587,7 @@ handle_kex_dh_gex_reply(#ssh_msg_kex_dh_gex_reply{public_host_key = PeerPubHostK
 		    case verify_host_key(Ssh0, PeerPubHostKey, H, H_SIG) of
 			ok ->
 			    {SshPacket, Ssh} = ssh_packet(#ssh_msg_newkeys{}, Ssh0),
-			    {ok, SshPacket, Ssh#ssh{shared_secret  = K,
+			    {ok, SshPacket, Ssh#ssh{shared_secret  = ssh_bits:mpint(K),
 						    exchanged_hash = H,
 						    session_id = sid(Ssh, H)}};
 			_Error ->
@@ -618,7 +637,7 @@ handle_kex_ecdh_init(#ssh_msg_kex_ecdh_init{q_c = PeerPublic},
 						   h_sig = H_SIG},
 			   Ssh0),
     	    {ok, SshPacket, Ssh1#ssh{keyex_key = {{MyPublic,MyPrivate},Curve},
-				     shared_secret = K,
+				     shared_secret = ssh_bits:mpint(K),
 				     exchanged_hash = H,
 				     session_id = sid(Ssh1, H)}}
     catch
@@ -644,7 +663,7 @@ handle_kex_ecdh_reply(#ssh_msg_kex_ecdh_reply{public_host_key = PeerPubHostKey,
 	    case verify_host_key(Ssh0, PeerPubHostKey, H, H_SIG) of
 		ok ->
 		    {SshPacket, Ssh} = ssh_packet(#ssh_msg_newkeys{}, Ssh0),
-		    {ok, SshPacket, Ssh#ssh{shared_secret  = K,
+		    {ok, SshPacket, Ssh#ssh{shared_secret  = ssh_bits:mpint(K),
 					    exchanged_hash = H,
 					    session_id = sid(Ssh, H)}};
 		Error ->
@@ -687,9 +706,9 @@ sid(#ssh{session_id = Id}, _) ->
 %% The host key should be read from storage
 %%
 get_host_key(SSH) ->
-    #ssh{key_cb = Mod, opts = Opts, algorithms = ALG} = SSH,
-
-    case Mod:host_key(ALG#alg.hkey, Opts) of
+    #ssh{key_cb = {KeyCb,KeyCbOpts}, opts = Opts, algorithms = ALG} = SSH,
+    UserOpts = ?GET_OPT(user_options, Opts),
+    case KeyCb:host_key(ALG#alg.hkey, [{key_cb_private,KeyCbOpts}|UserOpts]) of
 	{ok, #'RSAPrivateKey'{} = Key} ->  Key;
 	{ok, #'DSAPrivateKey'{} = Key} ->  Key;
 	{ok, #'ECPrivateKey'{}  = Key} ->  Key;
@@ -734,25 +753,29 @@ public_algo({#'ECPoint'{},{namedCurve,OID}}) ->
     list_to_atom("ecdsa-sha2-" ++ binary_to_list(Curve)).
 
 
-accepted_host(Ssh, PeerName, Opts) ->
-    case proplists:get_value(silently_accept_hosts, Opts, false) of
+accepted_host(Ssh, PeerName, Public, Opts) ->
+    case ?GET_OPT(silently_accept_hosts, Opts) of
+	F when is_function(F,2) ->
+	    true == (catch F(PeerName, public_key:ssh_hostkey_fingerprint(Public)));
+	{DigestAlg,F} when is_function(F,2) ->
+	    true == (catch F(PeerName, public_key:ssh_hostkey_fingerprint(DigestAlg,Public)));
 	true ->
-	    yes;
+	    true;
 	false ->
-	    yes_no(Ssh, "New host " ++ PeerName ++ " accept")
+	    yes == yes_no(Ssh, "New host " ++ PeerName ++ " accept")
     end.
 
-known_host_key(#ssh{opts = Opts, key_cb = Mod, peer = Peer} = Ssh, 
+known_host_key(#ssh{opts = Opts, key_cb = {KeyCb,KeyCbOpts}, peer = {PeerName,_}} = Ssh, 
 	       Public, Alg) ->
-    PeerName = peer_name(Peer),
-    case Mod:is_host_key(Public, PeerName, Alg, Opts) of
+    UserOpts = ?GET_OPT(user_options, Opts),
+    case KeyCb:is_host_key(Public, PeerName, Alg, [{key_cb_private,KeyCbOpts}|UserOpts]) of
 	true ->
 	    ok;
 	false ->
-	    case accepted_host(Ssh, PeerName, Opts) of
-		yes ->
-		    Mod:add_host_key(PeerName, Public, Opts);
-		no ->
+	    case accepted_host(Ssh, PeerName, Public, Opts) of
+		true ->
+		    KeyCb:add_host_key(PeerName, Public, [{key_cb_private,KeyCbOpts}|UserOpts]);
+		false ->
 		    {error, rejected}
 	    end
     end.
@@ -1113,6 +1136,51 @@ verify(PlainText, Hash, Sig, Key) ->
 %%  
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
+%%% Unit: bytes
+
+-record(cipher_data, {
+          key_bytes,
+          iv_bytes,
+          block_bytes
+         }).
+
+%%% Start of a more parameterized crypto handling.
+cipher('AEAD_AES_128_GCM') ->
+    #cipher_data{key_bytes = 16,
+                 iv_bytes = 12,
+                 block_bytes = 16};
+
+cipher('AEAD_AES_256_GCM') ->
+    #cipher_data{key_bytes = 32,
+                 iv_bytes = 12,
+                 block_bytes = 16};
+
+cipher('3des-cbc') ->
+    #cipher_data{key_bytes = 24,
+                 iv_bytes = 8,
+                 block_bytes = 8};
+    
+cipher('aes128-cbc') ->
+    #cipher_data{key_bytes = 16,
+                 iv_bytes = 16,
+                 block_bytes = 16};
+
+cipher('aes128-ctr') ->
+    #cipher_data{key_bytes = 16,
+                 iv_bytes = 16,
+                 block_bytes = 16};
+
+cipher('aes192-ctr') ->
+    #cipher_data{key_bytes = 24,
+                 iv_bytes = 16,
+                 block_bytes = 16};
+
+cipher('aes256-ctr') ->
+    #cipher_data{key_bytes = 32,
+                 iv_bytes = 16,
+                 block_bytes = 16}.
+
+
 encrypt_init(#ssh{encrypt = none} = Ssh) ->
     {ok, Ssh};
 encrypt_init(#ssh{encrypt = 'AEAD_AES_128_GCM', role = client} = Ssh) ->
@@ -1493,11 +1561,11 @@ send_mac_init(SSH) ->
 	common ->
 	    case SSH#ssh.role of
 		client ->
-		    KeySize = mac_key_size(SSH#ssh.send_mac),
+		    KeySize = 8*mac_key_bytes(SSH#ssh.send_mac),
 		    Key = hash(SSH, "E", KeySize),
 		    {ok, SSH#ssh { send_mac_key = Key }};
 		server ->
-		    KeySize = mac_key_size(SSH#ssh.send_mac),
+		    KeySize = 8*mac_key_bytes(SSH#ssh.send_mac),
 		    Key = hash(SSH, "F", KeySize),
 		    {ok, SSH#ssh { send_mac_key = Key }}
 	    end;
@@ -1516,10 +1584,10 @@ recv_mac_init(SSH) ->
 	common ->
 	    case SSH#ssh.role of
 		client ->
-		    Key = hash(SSH, "F", mac_key_size(SSH#ssh.recv_mac)),
+		    Key = hash(SSH, "F", 8*mac_key_bytes(SSH#ssh.recv_mac)),
 		    {ok, SSH#ssh { recv_mac_key = Key }};
 		server ->
-		    Key = hash(SSH, "E", mac_key_size(SSH#ssh.recv_mac)),
+		    Key = hash(SSH, "E", 8*mac_key_bytes(SSH#ssh.recv_mac)),
 		    {ok, SSH#ssh { recv_mac_key = Key }}
 	    end;
 	aead ->
@@ -1545,48 +1613,27 @@ mac('hmac-sha2-256', Key, SeqNum, Data) ->
 mac('hmac-sha2-512', Key, SeqNum, Data) ->
 	crypto:hmac(sha512, Key, [<<?UINT32(SeqNum)>>, Data]).
 
-%% return N hash bytes (HASH)
-hash(SSH, Char, Bits) ->
-    HASH =
-	case SSH#ssh.kex of
-	    'diffie-hellman-group1-sha1' ->
-		fun(Data) -> crypto:hash(sha, Data) end;
-	    'diffie-hellman-group14-sha1' ->
-		fun(Data) -> crypto:hash(sha, Data) end;
-
-	    'diffie-hellman-group-exchange-sha1' ->
-		fun(Data) -> crypto:hash(sha, Data) end;
-	    'diffie-hellman-group-exchange-sha256' ->
-		fun(Data) -> crypto:hash(sha256, Data) end;
-
-	    'ecdh-sha2-nistp256' ->
-		fun(Data) -> crypto:hash(sha256,Data) end;
-	    'ecdh-sha2-nistp384' ->
-		fun(Data) -> crypto:hash(sha384,Data) end;
-	    'ecdh-sha2-nistp521' ->
-		fun(Data) -> crypto:hash(sha512,Data) end;
-	    _ ->
-		exit({bad_algorithm,SSH#ssh.kex})
-	end,
-    hash(SSH, Char, Bits, HASH).
 
-hash(_SSH, _Char, 0, _HASH) ->
+%%%----------------------------------------------------------------
+%% return N hash bytes (HASH)
+hash(_SSH, _Char, 0) ->
     <<>>;
-hash(SSH, Char, N, HASH) ->
-    K = ssh_bits:mpint(SSH#ssh.shared_secret),
+hash(SSH, Char, N) ->
+    HashAlg = sha(SSH#ssh.kex),
+    K = SSH#ssh.shared_secret,
     H = SSH#ssh.exchanged_hash,
-    SessionID = SSH#ssh.session_id,
-    K1 = HASH([K, H, Char, SessionID]),
+    K1 = crypto:hash(HashAlg, [K, H, Char,  SSH#ssh.session_id]),
     Sz = N div 8,
-    <<Key:Sz/binary, _/binary>> = hash(K, H, K1, N-128, HASH),
+    <<Key:Sz/binary, _/binary>> = hash(K, H, K1, N-128, HashAlg),
     Key.
 
-hash(_K, _H, Ki, N, _HASH) when N =< 0 ->
+hash(_K, _H, Ki, N, _HashAlg) when N =< 0 ->
     Ki;
-hash(K, H, Ki, N, HASH) ->
-    Kj = HASH([K, H, Ki]),
-    hash(K, H, <<Ki/binary, Kj/binary>>, N-128, HASH).
+hash(K, H, Ki, N, HashAlg) ->
+    Kj = crypto:hash(HashAlg, [K, H, Ki]),
+    hash(K, H, <<Ki/binary, Kj/binary>>, N-128, HashAlg).
 
+%%%----------------------------------------------------------------
 kex_h(SSH, Key, E, F, K) ->
     KeyBin = public_key:ssh_encode(Key, ssh2_pubkey),
     L = <<?Estring(SSH#ssh.c_version), ?Estring(SSH#ssh.s_version),
@@ -1619,25 +1666,38 @@ kex_h(SSH, Key, Min, NBits, Max, Prime, Gen, E, F, K) ->
     crypto:hash(sha((SSH#ssh.algorithms)#alg.kex), L).
   
 
+sha('ssh-rsa') -> sha;
+sha('ssh-dss') -> sha;
+sha('ecdsa-sha2-nistp256') -> sha(secp256r1);
+sha('ecdsa-sha2-nistp384') -> sha(secp384r1);
+sha('ecdsa-sha2-nistp521') -> sha(secp521r1);
 sha(secp256r1) -> sha256;
 sha(secp384r1) -> sha384;
 sha(secp521r1) -> sha512;
 sha('diffie-hellman-group1-sha1') -> sha;
 sha('diffie-hellman-group14-sha1') -> sha;
+sha('diffie-hellman-group14-sha256') -> sha256;
+sha('diffie-hellman-group16-sha512') -> sha512;
+sha('diffie-hellman-group18-sha512') -> sha512;
 sha('diffie-hellman-group-exchange-sha1')   -> sha;
 sha('diffie-hellman-group-exchange-sha256') -> sha256;
 sha(?'secp256r1') -> sha(secp256r1);
 sha(?'secp384r1') -> sha(secp384r1);
-sha(?'secp521r1') -> sha(secp521r1).
-
-
-mac_key_size('hmac-sha1')    -> 20*8;
-mac_key_size('hmac-sha1-96') -> 20*8;
-mac_key_size('hmac-md5')     -> 16*8;
-mac_key_size('hmac-md5-96')  -> 16*8;
-mac_key_size('hmac-sha2-256')-> 32*8;
-mac_key_size('hmac-sha2-512')-> 512;
-mac_key_size(none) -> 0.
+sha(?'secp521r1') -> sha(secp521r1);
+sha('ecdh-sha2-nistp256') -> sha(secp256r1);
+sha('ecdh-sha2-nistp384') -> sha(secp384r1);
+sha('ecdh-sha2-nistp521') -> sha(secp521r1).
+
+
+mac_key_bytes('hmac-sha1')    -> 20;
+mac_key_bytes('hmac-sha1-96') -> 20;
+mac_key_bytes('hmac-md5')     -> 16;
+mac_key_bytes('hmac-md5-96')  -> 16;
+mac_key_bytes('hmac-sha2-256')-> 32;
+mac_key_bytes('hmac-sha2-512')-> 64;
+mac_key_bytes('AEAD_AES_128_GCM') -> 0;
+mac_key_bytes('AEAD_AES_256_GCM') -> 0;
+mac_key_bytes(none) -> 0.
 
 mac_digest_size('hmac-sha1')    -> 20;
 mac_digest_size('hmac-sha1-96') -> 12;
@@ -1649,9 +1709,6 @@ mac_digest_size('AEAD_AES_128_GCM') -> 16;
 mac_digest_size('AEAD_AES_256_GCM') -> 16;
 mac_digest_size(none) -> 0.
 
-peer_name({Host, _}) ->
-    Host.
-
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %%
 %% Diffie-Hellman utils
@@ -1659,9 +1716,19 @@ peer_name({Host, _}) ->
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 dh_group('diffie-hellman-group1-sha1') ->  ?dh_group1;
-dh_group('diffie-hellman-group14-sha1') -> ?dh_group14.
+dh_group('diffie-hellman-group14-sha1') -> ?dh_group14;
+dh_group('diffie-hellman-group14-sha256') -> ?dh_group14;
+dh_group('diffie-hellman-group16-sha512') -> ?dh_group16;
+dh_group('diffie-hellman-group18-sha512') -> ?dh_group18.
 
 %%%----------------------------------------------------------------
+parallell_gen_key(Ssh = #ssh{keyex_key = {x, {G, P}},
+                             algorithms = Algs}) ->
+    Sz = dh_bits(Algs),
+    {Public, Private} = generate_key(dh, [P,G,2*Sz]),
+    Ssh#ssh{keyex_key = {{Private, Public}, {G, P}}}.
+
+
 generate_key(Algorithm, Args) ->
     {Public,Private} = crypto:generate_key(Algorithm, Args),
     {crypto:bytes_to_integer(Public), crypto:bytes_to_integer(Private)}.
@@ -1672,6 +1739,15 @@ compute_key(Algorithm, OthersPublic, MyPrivate, Args) ->
     crypto:bytes_to_integer(Shared).
 
 
+dh_bits(#alg{encrypt = Encrypt,
+             send_mac = SendMac}) ->
+    C = cipher(Encrypt),
+    8 * lists:max([C#cipher_data.key_bytes,
+                   C#cipher_data.block_bytes,
+                   C#cipher_data.iv_bytes,
+                   mac_key_bytes(SendMac)
+                  ]).
+
 ecdh_curve('ecdh-sha2-nistp256') -> secp256r1;
 ecdh_curve('ecdh-sha2-nistp384') -> secp384r1;
 ecdh_curve('ecdh-sha2-nistp521') -> secp521r1.
@@ -1734,10 +1810,6 @@ len_supported(Name, Len) ->
 
 same(Algs) ->  [{client2server,Algs}, {server2client,Algs}].
 
-
-%% default_algorithms(kex) -> % Example of how to disable an algorithm
-%%     supported_algorithms(kex, ['ecdh-sha2-nistp521']);
-
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %%
 %% Other utils
diff --git a/lib/ssh/src/ssh_transport.hrl b/lib/ssh/src/ssh_transport.hrl
index f91cb1dd63..19b3f5c437 100644
--- a/lib/ssh/src/ssh_transport.hrl
+++ b/lib/ssh/src/ssh_transport.hrl
@@ -112,7 +112,7 @@
 %%
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
-%% diffie-hellman-group1-sha1 | diffie-hellman-group14-sha1
+%% diffie-hellman-group*-sha*
 
 -define(SSH_MSG_KEXDH_INIT,   30).
 -define(SSH_MSG_KEXDH_REPLY,  31).
@@ -238,4 +238,15 @@
 -define(dh_group14,
 	 {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}).
 
+%%% rfc 3526, ch5
+%%% Size 4096-bit
+-define(dh_group16,
+        {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}).
+
+%%% rfc 3526, ch7
+%%% Size 8192-bit
+-define(dh_group18,
+        {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}).
+
+
 -endif. % -ifdef(ssh_transport).
diff --git a/lib/ssh/src/sshd_sup.erl b/lib/ssh/src/sshd_sup.erl
index 04d2df30f7..14f1937abd 100644
--- a/lib/ssh/src/sshd_sup.erl
+++ b/lib/ssh/src/sshd_sup.erl
@@ -41,13 +41,13 @@
 start_link(Servers) ->
     supervisor:start_link({local, ?MODULE}, ?MODULE, [Servers]).
 
-start_child(ServerOpts) ->
-    Address = proplists:get_value(address, ServerOpts),
-    Port = proplists:get_value(port, ServerOpts),    
-    Profile = proplists:get_value(profile,  proplists:get_value(ssh_opts, ServerOpts), ?DEFAULT_PROFILE),
+start_child(Options) ->
+    Address = ?GET_INTERNAL_OPT(address,  Options),
+    Port =    ?GET_INTERNAL_OPT(port,     Options),    
+    Profile = ?GET_OPT(profile,  Options),
     case ssh_system_sup:system_supervisor(Address, Port, Profile) of
        undefined ->
-	    Spec =  child_spec(Address, Port, ServerOpts),    
+	    Spec = child_spec(Address, Port, Options),
 	    case supervisor:start_child(?MODULE, Spec) of
 		{error, already_present} ->
 		    Name = id(Address, Port, Profile),
@@ -58,7 +58,7 @@ start_child(ServerOpts) ->
 	    end;
 	Pid ->
 	    AccPid = ssh_system_sup:acceptor_supervisor(Pid),
-	    ssh_acceptor_sup:start_child(AccPid, ServerOpts)
+	    ssh_acceptor_sup:start_child(AccPid, Options)
     end.
 
 stop_child(Name) ->
@@ -82,8 +82,8 @@ init([Servers]) ->
     MaxR = 10,
     MaxT = 3600,
     Fun = fun(ServerOpts) -> 
-		  Address = proplists:get_value(address, ServerOpts),
-		  Port = proplists:get_value(port, ServerOpts),
+		  Address = ?GET_INTERNAL_OPT(address, ServerOpts),
+		  Port =    ?GET_INTERNAL_OPT(port, ServerOpts),
 		  child_spec(Address, Port, ServerOpts) 
 	  end,
     Children = lists:map(Fun, Servers),
@@ -92,10 +92,10 @@ init([Servers]) ->
 %%%=========================================================================
 %%%  Internal functions
 %%%=========================================================================
-child_spec(Address, Port, ServerOpts) ->
-    Profile = proplists:get_value(profile,  proplists:get_value(ssh_opts, ServerOpts), ?DEFAULT_PROFILE),
+child_spec(Address, Port, Options) ->
+    Profile = ?GET_OPT(profile, Options),
     Name = id(Address, Port,Profile),
-    StartFunc = {ssh_system_sup, start_link, [ServerOpts]},
+    StartFunc = {ssh_system_sup, start_link, [Options]},
     Restart = temporary, 
     Shutdown = infinity,
     Modules = [ssh_system_sup],
diff --git a/lib/ssh/test/Makefile b/lib/ssh/test/Makefile
index 6ce6d6f537..fab79a7a43 100644
--- a/lib/ssh/test/Makefile
+++ b/lib/ssh/test/Makefile
@@ -36,7 +36,7 @@ MODULES= \
 	ssh_options_SUITE \
 	ssh_renegotiate_SUITE \
 	ssh_basic_SUITE \
-	ssh_benchmark_SUITE \
+	ssh_bench_SUITE \
 	ssh_connection_SUITE \
 	ssh_protocol_SUITE \
 	ssh_sftp_SUITE \
@@ -50,9 +50,11 @@ MODULES= \
 	ssh_key_cb_options \
 	ssh_trpt_test_lib \
 	ssh_echo_server \
+	ssh_bench_dev_null \
 	ssh_peername_sockname_server \
 	ssh_test_cli \
-	ssh_relay
+	ssh_relay \
+	ssh_eqc_event_handler
 
 HRL_FILES_NEEDED_IN_TEST= \
 	$(ERL_TOP)/lib/ssh/test/ssh_test_lib.hrl \
diff --git a/lib/ssh/test/property_test/ssh_eqc_client_info_timing.erl b/lib/ssh/test/property_test/ssh_eqc_client_info_timing.erl
new file mode 100644
index 0000000000..c07140dc43
--- /dev/null
+++ b/lib/ssh/test/property_test/ssh_eqc_client_info_timing.erl
@@ -0,0 +1,92 @@
+%%
+%% %CopyrightBegin%
+%% 
+%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
+%% 
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%% 
+%% %CopyrightEnd%
+%%
+%%
+
+-module(ssh_eqc_client_info_timing).
+
+-compile(export_all).
+
+-proptest(eqc).
+-proptest([triq,proper]).
+
+-ifndef(EQC).
+-ifndef(PROPER).
+-ifndef(TRIQ).
+-define(EQC,true).
+%%-define(PROPER,true).
+%%-define(TRIQ,true).
+-endif.
+-endif.
+-endif.
+
+-ifdef(EQC).
+-include_lib("eqc/include/eqc.hrl").
+-define(MOD_eqc,eqc).
+
+-else.
+-ifdef(PROPER).
+-include_lib("proper/include/proper.hrl").
+-define(MOD_eqc,proper).
+
+-else.
+-ifdef(TRIQ).
+-define(MOD_eqc,triq).
+-include_lib("triq/include/triq.hrl").
+
+-endif.
+-endif.
+-endif.
+
+
+%%% Properties:
+
+prop_seq(_Config) ->
+    {ok,Pid} = ssh_eqc_event_handler:add_report_handler(),
+    {_, _, Port} = init_daemon(),
+    numtests(1000,
+	     ?FORALL(Delay, choose(0,100),%% Micro seconds
+		     try 
+			 send_bad_sequence(Port, Delay, Pid),
+			 not any_relevant_error_report(Pid)
+		     catch
+			 C:E -> io:format('~p:~p~n',[C,E]),
+				false
+		     end
+		    )).
+
+send_bad_sequence(Port, Delay, Pid) ->
+    {ok,S} = gen_tcp:connect("localhost",Port,[]),
+    gen_tcp:send(S,"Illegal info-string\r\n"),
+    ssh_test_lib:sleep_microsec(Delay),
+    gen_tcp:close(S).
+
+any_relevant_error_report(Pid) ->
+    {ok, Reports} = ssh_eqc_event_handler:get_reports(Pid),
+    lists:any(fun({error_report,_,{_,supervisor_report,L}}) when is_list(L) -> 
+		      lists:member({reason,{badmatch,{error,closed}}}, L);
+		 (_) ->
+		      false
+	      end, Reports).
+
+%%%================================================================
+init_daemon() ->
+    ok = begin ssh:stop(), ssh:start() end,
+    ssh_test_lib:daemon([]).
+
diff --git a/lib/ssh/test/property_test/ssh_eqc_encode_decode.erl b/lib/ssh/test/property_test/ssh_eqc_encode_decode.erl
index dc3b7dc7e6..8ca29b9399 100644
--- a/lib/ssh/test/property_test/ssh_eqc_encode_decode.erl
+++ b/lib/ssh/test/property_test/ssh_eqc_encode_decode.erl
@@ -54,15 +54,18 @@
 -endif.
 -endif.
 
+%% Public key records:
+-include_lib("public_key/include/public_key.hrl").
 
 %%% Properties:
 
 prop_ssh_decode() ->
-    ?FORALL(Msg, ssh_msg(),
-	    try ssh_message:decode(Msg)
+    ?FORALL({Msg,KexFam}, ?LET(KF, kex_family(), {ssh_msg(KF),KF} ),
+	    try ssh_message:decode(decode_state(Msg,KexFam))
 	    of
 		_ -> true
 	    catch
+
 		C:E -> io:format('~p:~p~n',[C,E]),
 		       false
 	    end
@@ -71,122 +74,101 @@ prop_ssh_decode() ->
 
 %%% This fails because ssh_message is not symmetric in encode and decode regarding data types
 prop_ssh_decode_encode() ->
-    ?FORALL(Msg, ssh_msg(),
-	    Msg == ssh_message:encode(ssh_message:decode(Msg))
+    ?FORALL({Msg,KexFam}, ?LET(KF, kex_family(), {ssh_msg(KF),KF} ),
+	    Msg == ssh_message:encode(
+		     fix_asym(
+		       ssh_message:decode(decode_state(Msg,KexFam))))
 	   ).
 
 
 %%%================================================================
 %%%
-%%% Scripts to generate message generators
-%%%
-
-%% awk '/^( |\t)+byte( |\t)+SSH/,/^( |\t)*$/{print}' rfc425?.txt | sed 's/^\( \|\\t\)*//' > msgs.txt
-
-%% awk '/^byte( |\t)+SSH/{print $2","}' < msgs.txt
-
-%% awk 'BEGIN{print "%%%---- BEGIN GENERATED";prev=0} END{print "    >>.\n%%%---- END GENERATED"}  /^byte( |\t)+SSH/{if (prev==1) print "    >>.\n"; prev=1; printf "%c%s%c",39,$2,39; print "()->\n   <<?"$2;next}  /^string( |\t)+\"/{print "    ,"$2;next} /^string( |\t)+.*address/{print "    ,(ssh_string_address())/binary %%",$2,$3,$4,$5,$6;next}/^string( |\t)+.*US-ASCII/{print "    ,(ssh_string_US_ASCII())/binary %%",$2,$3,$4,$5,$6;next} /^string( |\t)+.*UTF-8/{print "    ,(ssh_string_UTF_8())/binary %% ",$2,$3,$4,$5,$6;next}    /^[a-z0-9]+( |\t)/{print "    ,(ssh_"$1"())/binary %%",$2,$3,$4,$5,$6;next}  /^byte\[16\]( |\t)+/{print"    ,(ssh_byte_16())/binary %%",$2,$3,$4,$5,$6;next} /^name-list( |\t)+/{print"    ,(ssh_name_list())/binary %%",$2,$3,$4,$5,$6;next} /./{print "?? %%",$0}' < msgs.txt > gen.txt
-
-%%%================================================================
-%%%
 %%% Generators
 %%% 
 
-ssh_msg() -> ?LET(M,oneof(
-[[msg_code('SSH_MSG_CHANNEL_CLOSE'),gen_uint32()],
-    [msg_code('SSH_MSG_CHANNEL_DATA'),gen_uint32(),gen_string( )],
-    [msg_code('SSH_MSG_CHANNEL_EOF'),gen_uint32()],
-    [msg_code('SSH_MSG_CHANNEL_EXTENDED_DATA'),gen_uint32(),gen_uint32(),gen_string( )],
-    [msg_code('SSH_MSG_CHANNEL_FAILURE'),gen_uint32()],
-    [msg_code('SSH_MSG_CHANNEL_OPEN'),gen_string("direct-tcpip"),gen_uint32(),gen_uint32(),gen_uint32(),gen_string( ),gen_uint32(),gen_string( ),gen_uint32()],
-    [msg_code('SSH_MSG_CHANNEL_OPEN'),gen_string("forwarded-tcpip"),gen_uint32(),gen_uint32(),gen_uint32(),gen_string( ),gen_uint32(),gen_string( ),gen_uint32()],
-    [msg_code('SSH_MSG_CHANNEL_OPEN'),gen_string("session"),gen_uint32(),gen_uint32(),gen_uint32()],
-    [msg_code('SSH_MSG_CHANNEL_OPEN'),gen_string("x11"),gen_uint32(),gen_uint32(),gen_uint32(),gen_string( ),gen_uint32()],
-    [msg_code('SSH_MSG_CHANNEL_OPEN'),gen_string( ),gen_uint32(),gen_uint32(),gen_uint32()],
-    [msg_code('SSH_MSG_CHANNEL_OPEN_CONFIRMATION'),gen_uint32(),gen_uint32(),gen_uint32(),gen_uint32()],
-    [msg_code('SSH_MSG_CHANNEL_OPEN_FAILURE'),gen_uint32(),gen_uint32(),gen_string( ),gen_string( )],
-    [msg_code('SSH_MSG_CHANNEL_REQUEST'),gen_uint32(),gen_string("env"),gen_boolean(),gen_string( ),gen_string( )],
-    [msg_code('SSH_MSG_CHANNEL_REQUEST'),gen_uint32(),gen_string("exec"),gen_boolean(),gen_string( )],
-    [msg_code('SSH_MSG_CHANNEL_REQUEST'),gen_uint32(),gen_string("exit-signal"),0,gen_string( ),gen_boolean(),gen_string( ),gen_string( )],
-    [msg_code('SSH_MSG_CHANNEL_REQUEST'),gen_uint32(),gen_string("exit-status"),0,gen_uint32()],
-    [msg_code('SSH_MSG_CHANNEL_REQUEST'),gen_uint32(),gen_string("pty-req"),gen_boolean(),gen_string( ),gen_uint32(),gen_uint32(),gen_uint32(),gen_uint32(),gen_string( )],
-    [msg_code('SSH_MSG_CHANNEL_REQUEST'),gen_uint32(),gen_string("shell"),gen_boolean()],
-    [msg_code('SSH_MSG_CHANNEL_REQUEST'),gen_uint32(),gen_string("signal"),0,gen_string( )],
-    [msg_code('SSH_MSG_CHANNEL_REQUEST'),gen_uint32(),gen_string("subsystem"),gen_boolean(),gen_string( )],
-    [msg_code('SSH_MSG_CHANNEL_REQUEST'),gen_uint32(),gen_string("window-change"),0,gen_uint32(),gen_uint32(),gen_uint32(),gen_uint32()],
-    [msg_code('SSH_MSG_CHANNEL_REQUEST'),gen_uint32(),gen_string("x11-req"),gen_boolean(),gen_boolean(),gen_string( ),gen_string( ),gen_uint32()],
-    [msg_code('SSH_MSG_CHANNEL_REQUEST'),gen_uint32(),gen_string("xon-xoff"),0,gen_boolean()],
-    [msg_code('SSH_MSG_CHANNEL_REQUEST'),gen_uint32(),gen_string( ),gen_boolean()],
-    [msg_code('SSH_MSG_CHANNEL_SUCCESS'),gen_uint32()],
-    [msg_code('SSH_MSG_CHANNEL_WINDOW_ADJUST'),gen_uint32(),gen_uint32()],
-%%Assym    [msg_code('SSH_MSG_DEBUG'),gen_boolean(),gen_string( ),gen_string( )],
-    [msg_code('SSH_MSG_DISCONNECT'),gen_uint32(),gen_string( ),gen_string( )],
-%%Assym    [msg_code('SSH_MSG_GLOBAL_REQUEST'),gen_string("cancel-tcpip-forward"),gen_boolean(),gen_string( ),gen_uint32()],
-%%Assym    [msg_code('SSH_MSG_GLOBAL_REQUEST'),gen_string("tcpip-forward"),gen_boolean(),gen_string( ),gen_uint32()],
-%%Assym    [msg_code('SSH_MSG_GLOBAL_REQUEST'),gen_string( ),gen_boolean()],
-    [msg_code('SSH_MSG_IGNORE'),gen_string( )],
-    %% [msg_code('SSH_MSG_KEXDH_INIT'),gen_mpint()],
-    %% [msg_code('SSH_MSG_KEXDH_REPLY'),gen_string( ),gen_mpint(),gen_string( )],
-    %% [msg_code('SSH_MSG_KEXINIT'),gen_byte(16),gen_name_list(),gen_name_list(),gen_name_list(),gen_name_list(),gen_name_list(),gen_name_list(),gen_name_list(),gen_name_list(),gen_name_list(),gen_name_list(),gen_boolean(),gen_uint32()],
-    [msg_code('SSH_MSG_KEX_DH_GEX_GROUP'),gen_mpint(),gen_mpint()],
-    [msg_code('SSH_MSG_NEWKEYS')],
-    [msg_code('SSH_MSG_REQUEST_FAILURE')],
-    [msg_code('SSH_MSG_REQUEST_SUCCESS')],
-    [msg_code('SSH_MSG_REQUEST_SUCCESS'),gen_uint32()],
-    [msg_code('SSH_MSG_SERVICE_ACCEPT'),gen_string( )],
-    [msg_code('SSH_MSG_SERVICE_REQUEST'),gen_string( )],
-    [msg_code('SSH_MSG_UNIMPLEMENTED'),gen_uint32()],
-    [msg_code('SSH_MSG_USERAUTH_BANNER'),gen_string( ),gen_string( )],
-    [msg_code('SSH_MSG_USERAUTH_FAILURE'),gen_name_list(),gen_boolean()],
-    [msg_code('SSH_MSG_USERAUTH_PASSWD_CHANGEREQ'),gen_string( ),gen_string( )],
-    [msg_code('SSH_MSG_USERAUTH_PK_OK'),gen_string( ),gen_string( )],
-    [msg_code('SSH_MSG_USERAUTH_SUCCESS')]
-]
-
-), list_to_binary(M)).
-
-
-%%%================================================================
-%%%
-%%% Generator
-%%% 
-
-do() -> 
-    io_lib:format('[~s~n]',
-		  [write_gen(
-		     files(["rfc4254.txt", 
-			    "rfc4253.txt", 
-			    "rfc4419.txt",
-			    "rfc4252.txt",
-			    "rfc4256.txt"]))]).
-    
-
-write_gen(L) when is_list(L) -> 
-    string:join(lists:map(fun write_gen/1, L), ",\n    ");
-write_gen({MsgName,Args}) -> 
-    lists:flatten(["[",generate_args([MsgName|Args]),"]"]).
-     
-generate_args(As) -> string:join([generate_arg(A) || A <- As], ",").
-
-generate_arg({<<"string">>, <<"\"",B/binary>>}) -> 
-    S = get_string($",B),
-    ["gen_string(\"",S,"\")"];
-generate_arg({<<"string">>, _}) -> "gen_string( )";
-generate_arg({<<"byte[",B/binary>>, _}) -> 
-    io_lib:format("gen_byte(~p)",[list_to_integer(get_string($],B))]);
-generate_arg({<<"byte">>  ,_}) ->    "gen_byte()";
-generate_arg({<<"uint16">>,_}) ->    "gen_uint16()";
-generate_arg({<<"uint32">>,_}) ->    "gen_uint32()";
-generate_arg({<<"uint64">>,_}) ->    "gen_uint64()";
-generate_arg({<<"mpint">>,_}) ->     "gen_mpint()";
-generate_arg({<<"name-list">>,_}) -> "gen_name_list()";
-generate_arg({<<"boolean">>,<<"FALSE">>}) -> "0";
-generate_arg({<<"boolean">>,<<"TRUE">>}) ->  "1";
-generate_arg({<<"boolean">>,_}) -> "gen_boolean()";
-generate_arg({<<"....">>,_}) -> "";  %% FIXME
-generate_arg(Name) when is_binary(Name) -> 
-    lists:flatten(["msg_code('",binary_to_list(Name),"')"]).
-
+ssh_msg(<<"dh">>) ->
+    ?LET(M,oneof(
+	     [
+	      [msg_code('SSH_MSG_KEXDH_INIT'),gen_mpint()],  % 30
+	      [msg_code('SSH_MSG_KEXDH_REPLY'),gen_pubkey_string(rsa),gen_mpint(),gen_signature_string(rsa)] % 31
+	      | rest_ssh_msgs()
+	     ]),
+	 list_to_binary(M));
+
+ssh_msg(<<"dh_gex">>) ->
+    ?LET(M,oneof(
+	     [
+	      [msg_code('SSH_MSG_KEX_DH_GEX_REQUEST_OLD'),gen_uint32()],  % 30
+	      [msg_code('SSH_MSG_KEX_DH_GEX_GROUP'),gen_mpint(),gen_mpint()]  % 31
+	      | rest_ssh_msgs()
+	     ]),
+	 list_to_binary(M));
+
+ ssh_msg(<<"ecdh">>) ->
+     ?LET(M,oneof(
+ 	     [
+ 	      [msg_code('SSH_MSG_KEX_ECDH_INIT'),gen_mpint()],   % 30
+	      [msg_code('SSH_MSG_KEX_ECDH_REPLY'),gen_pubkey_string(ecdsa),gen_mpint(),gen_signature_string(ecdsa)] % 31
+	      | rest_ssh_msgs()
+ 	     ]),
+	 list_to_binary(M)).
+
+
+rest_ssh_msgs() -> 
+    [%%                    SSH_MSG_USERAUTH_INFO_RESPONSE
+     %% hard args          SSH_MSG_USERAUTH_INFO_REQUEST
+     %% rfc4252 p12 error  SSH_MSG_USERAUTH_REQUEST
+     [msg_code('SSH_MSG_KEX_DH_GEX_REQUEST'),gen_uint32(),gen_uint32(),gen_uint32()],
+     [msg_code('SSH_MSG_KEX_DH_GEX_INIT'),gen_mpint()],
+     [msg_code('SSH_MSG_KEX_DH_GEX_REPLY'),gen_pubkey_string(rsa),gen_mpint(),gen_signature_string(rsa)],
+     [msg_code('SSH_MSG_CHANNEL_CLOSE'),gen_uint32()],
+     [msg_code('SSH_MSG_CHANNEL_DATA'),gen_uint32(),gen_string( )],
+     [msg_code('SSH_MSG_CHANNEL_EOF'),gen_uint32()],
+     [msg_code('SSH_MSG_CHANNEL_EXTENDED_DATA'),gen_uint32(),gen_uint32(),gen_string( )],
+     [msg_code('SSH_MSG_CHANNEL_FAILURE'),gen_uint32()],
+     [msg_code('SSH_MSG_CHANNEL_OPEN'),gen_string("direct-tcpip"),gen_uint32(),gen_uint32(),gen_uint32(),gen_string( ),gen_uint32(),gen_string( ),gen_uint32()],
+     [msg_code('SSH_MSG_CHANNEL_OPEN'),gen_string("forwarded-tcpip"),gen_uint32(),gen_uint32(),gen_uint32(),gen_string( ),gen_uint32(),gen_string( ),gen_uint32()],
+     [msg_code('SSH_MSG_CHANNEL_OPEN'),gen_string("session"),gen_uint32(),gen_uint32(),gen_uint32()],
+     [msg_code('SSH_MSG_CHANNEL_OPEN'),gen_string("x11"),gen_uint32(),gen_uint32(),gen_uint32(),gen_string( ),gen_uint32()],
+     [msg_code('SSH_MSG_CHANNEL_OPEN'),gen_string( ),gen_uint32(),gen_uint32(),gen_uint32()],
+     [msg_code('SSH_MSG_CHANNEL_OPEN_CONFIRMATION'),gen_uint32(),gen_uint32(),gen_uint32(),gen_uint32()],
+     [msg_code('SSH_MSG_CHANNEL_OPEN_FAILURE'),gen_uint32(),gen_uint32(),gen_string( ),gen_string( )],
+     [msg_code('SSH_MSG_CHANNEL_REQUEST'),gen_uint32(),gen_string("env"),gen_boolean(),gen_string( ),gen_string( )],
+     [msg_code('SSH_MSG_CHANNEL_REQUEST'),gen_uint32(),gen_string("exec"),gen_boolean(),gen_string( )],
+     [msg_code('SSH_MSG_CHANNEL_REQUEST'),gen_uint32(),gen_string("exit-signal"),0,gen_string( ),gen_boolean(),gen_string( ),gen_string( )],
+     [msg_code('SSH_MSG_CHANNEL_REQUEST'),gen_uint32(),gen_string("exit-status"),0,gen_uint32()],
+     [msg_code('SSH_MSG_CHANNEL_REQUEST'),gen_uint32(),gen_string("pty-req"),gen_boolean(),gen_string( ),gen_uint32(),gen_uint32(),gen_uint32(),gen_uint32(),gen_string( )],
+     [msg_code('SSH_MSG_CHANNEL_REQUEST'),gen_uint32(),gen_string("shell"),gen_boolean()],
+     [msg_code('SSH_MSG_CHANNEL_REQUEST'),gen_uint32(),gen_string("signal"),0,gen_string( )],
+     [msg_code('SSH_MSG_CHANNEL_REQUEST'),gen_uint32(),gen_string("subsystem"),gen_boolean(),gen_string( )],
+     [msg_code('SSH_MSG_CHANNEL_REQUEST'),gen_uint32(),gen_string("window-change"),0,gen_uint32(),gen_uint32(),gen_uint32(),gen_uint32()],
+     [msg_code('SSH_MSG_CHANNEL_REQUEST'),gen_uint32(),gen_string("x11-req"),gen_boolean(),gen_boolean(),gen_string( ),gen_string( ),gen_uint32()],
+     [msg_code('SSH_MSG_CHANNEL_REQUEST'),gen_uint32(),gen_string("xon-xoff"),0,gen_boolean()],
+     [msg_code('SSH_MSG_CHANNEL_REQUEST'),gen_uint32(),gen_string( ),gen_boolean()],
+     [msg_code('SSH_MSG_CHANNEL_SUCCESS'),gen_uint32()],
+     [msg_code('SSH_MSG_CHANNEL_WINDOW_ADJUST'),gen_uint32(),gen_uint32()],
+     [msg_code('SSH_MSG_DEBUG'),gen_boolean(),gen_string( ),gen_string( )],
+     [msg_code('SSH_MSG_DISCONNECT'),gen_uint32(),gen_string( ),gen_string( )],
+     [msg_code('SSH_MSG_GLOBAL_REQUEST'),gen_string("cancel-tcpip-forward"),gen_boolean(),gen_string( ),gen_uint32()],
+     [msg_code('SSH_MSG_GLOBAL_REQUEST'),gen_string("tcpip-forward"),gen_boolean(),gen_string( ),gen_uint32()],
+     [msg_code('SSH_MSG_GLOBAL_REQUEST'),gen_string( ),gen_boolean()],
+     [msg_code('SSH_MSG_IGNORE'),gen_string( )],
+     [msg_code('SSH_MSG_KEXINIT'),gen_byte(16),gen_name_list(),gen_name_list(),gen_name_list(),gen_name_list(),gen_name_list(),gen_name_list(),gen_name_list(),gen_name_list(),gen_name_list(),gen_name_list(),gen_boolean(),gen_uint32()],
+     [msg_code('SSH_MSG_NEWKEYS')],
+     [msg_code('SSH_MSG_REQUEST_FAILURE')],
+     [msg_code('SSH_MSG_REQUEST_SUCCESS')],
+     [msg_code('SSH_MSG_REQUEST_SUCCESS'),gen_uint32()],
+     [msg_code('SSH_MSG_SERVICE_ACCEPT'),gen_string( )],
+     [msg_code('SSH_MSG_SERVICE_REQUEST'),gen_string( )],
+     [msg_code('SSH_MSG_UNIMPLEMENTED'),gen_uint32()],
+     [msg_code('SSH_MSG_USERAUTH_BANNER'),gen_string( ),gen_string( )],
+     [msg_code('SSH_MSG_USERAUTH_FAILURE'),gen_name_list(),gen_boolean()],
+     [msg_code('SSH_MSG_USERAUTH_PASSWD_CHANGEREQ'),gen_string( ),gen_string( )],
+     [msg_code('SSH_MSG_USERAUTH_PK_OK'),gen_string( ),gen_string( )],
+     [msg_code('SSH_MSG_USERAUTH_SUCCESS')]
+    ].
+
+kex_family() -> oneof([<<"dh">>, <<"dh_gex">>, <<"ecdh">>]).
 
 gen_boolean() -> choose(0,1).
 
@@ -202,10 +184,7 @@ gen_byte(N) when N>0 -> [gen_byte() || _ <- lists:seq(1,N)].
     
 gen_char() -> choose($a,$z).
 
-gen_mpint() -> ?LET(Size, choose(1,20), 
-	       ?LET(Str, vector(Size, gen_byte()),
-		    gen_string( strip_0s(Str) )
-		   )).
+gen_mpint() -> ?LET(I, largeint(), ssh_bits:mpint(I)).
 
 strip_0s([0|T]) -> strip_0s(T);
 strip_0s(X) -> X.
@@ -230,13 +209,22 @@ gen_name() -> gen_string().
 
 uint32_to_list(I) ->  binary_to_list(<<I:32/unsigned-big-integer>>).
     
-%%%----
-get_string(Delim, B) -> 
-    binary_to_list( element(1, split_binary(B, count_string_chars(Delim,B,0))) ).
-
-count_string_chars(Delim, <<Delim,_/binary>>, Acc) -> Acc;
-count_string_chars(Delim, <<_,B/binary>>, Acc) -> count_string_chars(Delim, B, Acc+1).
+gen_pubkey_string(Type) ->
+    PubKey = case Type of
+		 rsa -> #'RSAPublicKey'{modulus = 12345,publicExponent = 2};
+		 ecdsa -> {#'ECPoint'{point=[1,2,3,4,5]},
+			   {namedCurve,{1,2,840,10045,3,1,7}}} % 'secp256r1' nistp256
+	     end,
+    gen_string(public_key:ssh_encode(PubKey, ssh2_pubkey)).
 
+    
+gen_signature_string(Type) ->
+    Signature = <<"hejhopp">>,
+    Id = case Type of
+	     rsa -> "ssh-rsa";
+	     ecdsa -> "ecdsa-sha2-nistp256"
+	 end,
+    gen_string(gen_string(Id) ++ gen_string(Signature)).
 
 -define(MSG_CODE(Name,Num),
 msg_code(Name) -> Num;
@@ -273,124 +261,34 @@ msg_code(Num) -> Name
 ?MSG_CODE('SSH_MSG_CHANNEL_FAILURE',   100);
 ?MSG_CODE('SSH_MSG_USERAUTH_INFO_REQUEST',   60);
 ?MSG_CODE('SSH_MSG_USERAUTH_INFO_RESPONSE',   61);
+?MSG_CODE('SSH_MSG_KEXDH_INIT', 30);
+?MSG_CODE('SSH_MSG_KEXDH_REPLY', 31);
 ?MSG_CODE('SSH_MSG_KEX_DH_GEX_REQUEST_OLD',   30);
 ?MSG_CODE('SSH_MSG_KEX_DH_GEX_REQUEST',   34);
 ?MSG_CODE('SSH_MSG_KEX_DH_GEX_GROUP',   31);
 ?MSG_CODE('SSH_MSG_KEX_DH_GEX_INIT',   32);
-?MSG_CODE('SSH_MSG_KEX_DH_GEX_REPLY', 33).
-
-%%%=============================================================================
-%%%=============================================================================
-%%%=============================================================================
-
-files(Fs) ->
-    Defs = lists:usort(lists:flatten(lists:map(fun file/1, Fs))),
-    DefinedIDs = lists:usort([binary_to_list(element(1,D)) || D <- Defs]),
-    WantedIDs = lists:usort(wanted_messages()),
-    Missing = WantedIDs -- DefinedIDs,
-    case Missing of
-	[] -> ok;
-	_ -> io:format('%% Warning: missing ~p~n', [Missing])
-    end,
-    Defs.
-	    
-
-file(F) ->
-    {ok,B} = file:read_file(F),
-    hunt_msg_def(B).
-
-
-hunt_msg_def(<<"\n",B/binary>>) -> some_hope(skip_blanks(B));
-hunt_msg_def(<<_, B/binary>>) -> hunt_msg_def(B);
-hunt_msg_def(<<>>) -> [].
-    
-some_hope(<<"byte ", B/binary>>) -> try_message(skip_blanks(B));
-some_hope(B) -> hunt_msg_def(B).
-    
-try_message(B = <<"SSH_MSG_",_/binary>>) ->
-    {ID,Rest} = get_id(B),
-    case lists:member(binary_to_list(ID), wanted_messages()) of
-	true ->
-	    {Lines,More} = get_def_lines(skip_blanks(Rest), []),
-	    [{ID,lists:reverse(Lines)} | hunt_msg_def(More)];
-	false ->
-	    hunt_msg_def(Rest)
-    end;
-try_message(B) -> hunt_msg_def(B).
-    
-
-skip_blanks(<<32, B/binary>>) -> skip_blanks(B);
-skip_blanks(<< 9, B/binary>>) -> skip_blanks(B);
-skip_blanks(B) -> B.
-
-get_def_lines(B0 = <<"\n",B/binary>>, Acc) ->
-    {ID,Rest} = get_id(skip_blanks(B)),
-    case {size(ID), skip_blanks(Rest)} of
-	{0,<<"....",More/binary>>} ->
-	    {Text,LineEnd} = get_to_eol(skip_blanks(More)),
-	    get_def_lines(LineEnd, [{<<"....">>,Text}|Acc]);
-	{0,_} ->
-	    {Acc,B0};
-	{_,Rest1} -> 
-	    {Text,LineEnd} = get_to_eol(Rest1),
-	    get_def_lines(LineEnd, [{ID,Text}|Acc])
-    end;
-get_def_lines(B, Acc) -> 
-    {Acc,B}.
-    
-
-get_to_eol(B) -> split_binary(B, count_to_eol(B,0)).
-
-count_to_eol(<<"\n",_/binary>>, Acc) -> Acc;
-count_to_eol(<<>>, Acc) -> Acc;
-count_to_eol(<<_,B/binary>>, Acc) -> count_to_eol(B,Acc+1).
-    
-
-get_id(B) -> split_binary(B, count_id_chars(B,0)).
-    
-count_id_chars(<<C,B/binary>>, Acc) when $A=<C,C=<$Z -> count_id_chars(B,Acc+1);
-count_id_chars(<<C,B/binary>>, Acc) when $a=<C,C=<$z -> count_id_chars(B,Acc+1);
-count_id_chars(<<C,B/binary>>, Acc) when $0=<C,C=<$9 -> count_id_chars(B,Acc+1);
-count_id_chars(<<"_",B/binary>>, Acc)  ->  count_id_chars(B,Acc+1);
-count_id_chars(<<"-",B/binary>>, Acc)  ->  count_id_chars(B,Acc+1); %% e.g name-list
-count_id_chars(<<"[",B/binary>>, Acc)  ->  count_id_chars(B,Acc+1); %% e.g byte[16]
-count_id_chars(<<"]",B/binary>>, Acc)  ->  count_id_chars(B,Acc+1); %% e.g byte[16]
-count_id_chars(_, Acc) -> Acc.
-
-wanted_messages() ->
-    ["SSH_MSG_CHANNEL_CLOSE",
-     "SSH_MSG_CHANNEL_DATA",
-     "SSH_MSG_CHANNEL_EOF",
-     "SSH_MSG_CHANNEL_EXTENDED_DATA",
-     "SSH_MSG_CHANNEL_FAILURE",
-     "SSH_MSG_CHANNEL_OPEN",
-     "SSH_MSG_CHANNEL_OPEN_CONFIRMATION",
-     "SSH_MSG_CHANNEL_OPEN_FAILURE",
-     "SSH_MSG_CHANNEL_REQUEST",
-     "SSH_MSG_CHANNEL_SUCCESS",
-     "SSH_MSG_CHANNEL_WINDOW_ADJUST",
-     "SSH_MSG_DEBUG",
-     "SSH_MSG_DISCONNECT",
-     "SSH_MSG_GLOBAL_REQUEST",
-     "SSH_MSG_IGNORE",
-     "SSH_MSG_KEXDH_INIT",
-     "SSH_MSG_KEXDH_REPLY",
-     "SSH_MSG_KEXINIT",
-     "SSH_MSG_KEX_DH_GEX_GROUP",
-     "SSH_MSG_KEX_DH_GEX_REQUEST",
-     "SSH_MSG_KEX_DH_GEX_REQUEST_OLD",
-     "SSH_MSG_NEWKEYS",
-     "SSH_MSG_REQUEST_FAILURE",
-     "SSH_MSG_REQUEST_SUCCESS",
-     "SSH_MSG_SERVICE_ACCEPT",
-     "SSH_MSG_SERVICE_REQUEST",
-     "SSH_MSG_UNIMPLEMENTED",
-     "SSH_MSG_USERAUTH_BANNER",
-     "SSH_MSG_USERAUTH_FAILURE",
-%% hard args    "SSH_MSG_USERAUTH_INFO_REQUEST",
-%%     "SSH_MSG_USERAUTH_INFO_RESPONSE",
-     "SSH_MSG_USERAUTH_PASSWD_CHANGEREQ",
-     "SSH_MSG_USERAUTH_PK_OK",
-%%rfc4252 p12 error      "SSH_MSG_USERAUTH_REQUEST",
-     "SSH_MSG_USERAUTH_SUCCESS"].
+?MSG_CODE('SSH_MSG_KEX_DH_GEX_REPLY', 33);
+?MSG_CODE('SSH_MSG_KEX_ECDH_INIT', 30);
+?MSG_CODE('SSH_MSG_KEX_ECDH_REPLY', 31).
+
+%%%====================================================
+%%%=== WARNING: Knowledge of the test object ahead! ===
+%%%====================================================
+
+%% SSH message records:
+-include_lib("ssh/src/ssh_connect.hrl").
+-include_lib("ssh/src/ssh_transport.hrl").
+
+%%% Encoding and decodeing is asymetric so out=binary in=string. Sometimes. :(
+fix_asym(#ssh_msg_global_request{name=N} = M) -> M#ssh_msg_global_request{name = binary_to_list(N)};
+fix_asym(#ssh_msg_debug{message=D,language=L} = M) -> M#ssh_msg_debug{message = binary_to_list(D),
+								      language = binary_to_list(L)};
+fix_asym(#ssh_msg_kexinit{cookie=C} = M) -> M#ssh_msg_kexinit{cookie = <<C:128>>};
+fix_asym(M) -> M.
+
+%%% Message codes 30 and 31 are overloaded depending on kex family so arrange the decoder
+%%% input as the test object does
+decode_state(<<30,_/binary>>=Msg, KexFam) -> <<KexFam/binary, Msg/binary>>;
+decode_state(<<31,_/binary>>=Msg, KexFam) -> <<KexFam/binary, Msg/binary>>;
+decode_state(Msg, _) -> Msg.
 
diff --git a/lib/ssh/test/ssh.cover b/lib/ssh/test/ssh.cover
index a4221fbbbe..69d2a1c4f8 100644
--- a/lib/ssh/test/ssh.cover
+++ b/lib/ssh/test/ssh.cover
@@ -1,2 +1,3 @@
 {incl_app,ssh,details}.
 
+{excl_mods, ssh, [ssh_dbg, ssh_info, ssh_server_key_api, ssh_sftpd_file_api]}.
\ No newline at end of file
diff --git a/lib/ssh/test/ssh.spec b/lib/ssh/test/ssh.spec
index 0076fc275e..68268cb20d 100644
--- a/lib/ssh/test/ssh.spec
+++ b/lib/ssh/test/ssh.spec
@@ -1,6 +1,7 @@
 {suites,"../ssh_test",all}.
 
-{skip_suites, "../ssh_test", [ssh_benchmark_SUITE],
+{skip_suites, "../ssh_test", [ssh_bench_SUITE
+                             ],
  "Benchmarks run separately"}.
 
 
diff --git a/lib/ssh/test/ssh_algorithms_SUITE.erl b/lib/ssh/test/ssh_algorithms_SUITE.erl
index 0f68130a05..6f75d83c4a 100644
--- a/lib/ssh/test/ssh_algorithms_SUITE.erl
+++ b/lib/ssh/test/ssh_algorithms_SUITE.erl
@@ -58,9 +58,11 @@ groups() ->
 	 || {Tag,Algs} <- ErlAlgos,
 	    lists:member(Tag,tags())
 	],
+ 
+    TypeSSH = ssh_test_lib:ssh_type(),
 
     AlgoTcSet =
-	[{Alg, [parallel], specific_test_cases(Tag,Alg,SshcAlgos,SshdAlgos)}
+	[{Alg, [parallel], specific_test_cases(Tag,Alg,SshcAlgos,SshdAlgos,TypeSSH)}
 	 || {Tag,Algs} <- ErlAlgos ++ DoubleAlgos,
 	    Alg <- Algs],
 
@@ -180,38 +182,35 @@ simple_exec(Config) ->
 %%--------------------------------------------------------------------
 %% Testing if no group matches
 simple_exec_groups_no_match_too_small(Config) ->
-    try simple_exec_group({400,500,600}, Config)
-    of
-	_ -> ct:fail("Exec though no group available")
-    catch
-	error:{badmatch,{error,"No possible diffie-hellman-group-exchange group found"}} ->
-	    ok
-    end.
+    try_exec_simple_group({400,500,600}, Config).
 
 simple_exec_groups_no_match_too_large(Config) ->
-    try simple_exec_group({9200,9500,9700}, Config)
+    try_exec_simple_group({9200,9500,9700}, Config).
+
+
+try_exec_simple_group(Group, Config) ->
+    try simple_exec_group(Group, Config)
     of
 	_ -> ct:fail("Exec though no group available")
     catch
-	error:{badmatch,{error,"No possible diffie-hellman-group-exchange group found"}} ->
-	    ok
+	error:{badmatch,{error,"No possible diffie-hellman-group-exchange group found"}} -> ok;
+	error:{badmatch,{error,"Connection closed"}} -> ok
     end.
 
 %%--------------------------------------------------------------------
 %% Testing all default groups
 
-simple_exec_groups() -> [{timetrap,{minutes,5}}].
-
+simple_exec_groups() ->
+    [{timetrap,{seconds,120}}].
+    
 simple_exec_groups(Config) ->
     Sizes = interpolate( public_key:dh_gex_group_sizes() ),
     lists:foreach(
       fun(Sz) ->
 	      ct:log("Try size ~p",[Sz]),
 	      ct:comment(Sz),
-	      case simple_exec_group(Sz, Config) of
-		  expected -> ct:log("Size ~p ok",[Sz]);
-		  _ -> ct:log("Size ~p not ok",[Sz])
-	      end
+	      simple_exec_group(Sz, Config),
+	      ct:log("Size ~p ok",[Sz])
       end, Sizes),
     ct:comment("~p",[lists:map(fun({_,I,_}) -> I;
 				  (I) -> I
@@ -319,18 +318,13 @@ concat(A1, A2) -> list_to_atom(lists:concat([A1," + ",A2])).
 
 split(Alg) -> ssh_test_lib:to_atoms(string:tokens(atom_to_list(Alg), " + ")).
 
-specific_test_cases(Tag, Alg, SshcAlgos, SshdAlgos) -> 
+specific_test_cases(Tag, Alg, SshcAlgos, SshdAlgos, TypeSSH) -> 
     [simple_exec, simple_sftp] ++
 	case supports(Tag, Alg, SshcAlgos) of
-	    true ->
-		case ssh_test_lib:ssh_type() of
-		    openSSH ->
-			[sshc_simple_exec_os_cmd];
-		    _ ->
-			[]
-		end;
-	    false ->
-		[]
+	    true when TypeSSH == openSSH ->
+                [sshc_simple_exec_os_cmd];
+            _ ->
+                []
 	end ++
 	case supports(Tag, Alg, SshdAlgos) of
 	    true ->
diff --git a/lib/ssh/test/ssh_basic_SUITE.erl b/lib/ssh/test/ssh_basic_SUITE.erl
index 733414e23a..a9b6be222e 100644
--- a/lib/ssh/test/ssh_basic_SUITE.erl
+++ b/lib/ssh/test/ssh_basic_SUITE.erl
@@ -46,11 +46,17 @@
 	 exec_key_differs2/1,
 	 exec_key_differs3/1,
 	 exec_key_differs_fail/1,
-	 idle_time/1,
+	 idle_time_client/1,
+	 idle_time_server/1,
 	 inet6_option/1,
 	 inet_option/1,
 	 internal_error/1,
-	 known_hosts/1,  
+	 known_hosts/1,
+	 login_bad_pwd_no_retry1/1,
+	 login_bad_pwd_no_retry2/1,
+	 login_bad_pwd_no_retry3/1,
+	 login_bad_pwd_no_retry4/1,
+	 login_bad_pwd_no_retry5/1,
 	 misc_ssh_options/1,
 	 openssh_zlib_basic_test/1,  
 	 packet_size_zero/1, 
@@ -62,7 +68,8 @@
 	 shell_unicode_string/1,
 	 ssh_info_print/1,
 	 key_callback/1,
-	 key_callback_options/1
+	 key_callback_options/1,
+	 shell_exit_status/1
 	]).
 
 %%% Common test callbacks
@@ -100,7 +107,9 @@ all() ->
      daemon_opt_fd,
      multi_daemon_opt_fd,
      packet_size_zero,
-     ssh_info_print
+     ssh_info_print,
+     {group, login_bad_pwd_no_retry},
+     shell_exit_status
     ].
 
 groups() ->
@@ -116,7 +125,13 @@ groups() ->
      {dsa_pass_key, [], [pass_phrase]},
      {rsa_pass_key, [], [pass_phrase]},
      {key_cb, [], [key_callback, key_callback_options]},
-     {internal_error, [], [internal_error]}
+     {internal_error, [], [internal_error]},
+     {login_bad_pwd_no_retry, [], [login_bad_pwd_no_retry1,
+				   login_bad_pwd_no_retry2,
+				   login_bad_pwd_no_retry3,
+				   login_bad_pwd_no_retry4,
+				   login_bad_pwd_no_retry5
+				  ]}
     ].
 
 
@@ -125,7 +140,7 @@ basic_tests() ->
      exec, exec_compressed, 
      shell, shell_no_unicode, shell_unicode_string,
      cli, known_hosts, 
-     idle_time, openssh_zlib_basic_test, 
+     idle_time_client, idle_time_server, openssh_zlib_basic_test, 
      misc_ssh_options, inet_option, inet6_option].
 
 
@@ -138,15 +153,27 @@ end_per_suite(_Config) ->
 
 %%--------------------------------------------------------------------
 init_per_group(dsa_key, Config) ->
-    DataDir = proplists:get_value(data_dir, Config),
-    PrivDir = proplists:get_value(priv_dir, Config),
-    ssh_test_lib:setup_dsa(DataDir, PrivDir),
-    Config;
+    case lists:member('ssh-dss',
+		      ssh_transport:default_algorithms(public_key)) of
+	true ->
+            DataDir = proplists:get_value(data_dir, Config),
+            PrivDir = proplists:get_value(priv_dir, Config),
+            ssh_test_lib:setup_dsa(DataDir, PrivDir),
+            Config;
+	false ->
+	    {skip, unsupported_pub_key}
+    end;
 init_per_group(rsa_key, Config) ->
-    DataDir = proplists:get_value(data_dir, Config),
-    PrivDir = proplists:get_value(priv_dir, Config),
-    ssh_test_lib:setup_rsa(DataDir, PrivDir),
-    Config;
+    case lists:member('ssh-rsa',
+		      ssh_transport:default_algorithms(public_key)) of
+	true ->
+            DataDir = proplists:get_value(data_dir, Config),
+            PrivDir = proplists:get_value(priv_dir, Config),
+            ssh_test_lib:setup_rsa(DataDir, PrivDir),
+            Config;
+	false ->
+	    {skip, unsupported_pub_key}
+    end;
 init_per_group(ecdsa_sha2_nistp256_key, Config) ->
     case lists:member('ecdsa-sha2-nistp256',
 		      ssh_transport:default_algorithms(public_key)) of
@@ -181,15 +208,27 @@ init_per_group(ecdsa_sha2_nistp521_key, Config) ->
 	    {skip, unsupported_pub_key}
     end;
 init_per_group(rsa_pass_key, Config) ->
-    DataDir = proplists:get_value(data_dir, Config),
-    PrivDir = proplists:get_value(priv_dir, Config),
-    ssh_test_lib:setup_rsa_pass_pharse(DataDir, PrivDir, "Password"),
-    [{pass_phrase, {rsa_pass_phrase, "Password"}}| Config];
+    case lists:member('ssh-rsa',
+		      ssh_transport:default_algorithms(public_key)) of
+	true ->
+            DataDir = proplists:get_value(data_dir, Config),
+            PrivDir = proplists:get_value(priv_dir, Config),
+            ssh_test_lib:setup_rsa_pass_pharse(DataDir, PrivDir, "Password"),
+            [{pass_phrase, {rsa_pass_phrase, "Password"}}| Config];
+	false ->
+	    {skip, unsupported_pub_key}
+    end;
 init_per_group(dsa_pass_key, Config) ->
-    DataDir = proplists:get_value(data_dir, Config),
-    PrivDir = proplists:get_value(priv_dir, Config),
-    ssh_test_lib:setup_dsa_pass_pharse(DataDir, PrivDir, "Password"),
-    [{pass_phrase, {dsa_pass_phrase, "Password"}}| Config];
+    case lists:member('ssh-dss',
+		      ssh_transport:default_algorithms(public_key)) of
+	true ->
+            DataDir = proplists:get_value(data_dir, Config),
+            PrivDir = proplists:get_value(priv_dir, Config),
+            ssh_test_lib:setup_dsa_pass_pharse(DataDir, PrivDir, "Password"),
+            [{pass_phrase, {dsa_pass_phrase, "Password"}}| Config];
+	false ->
+	    {skip, unsupported_pub_key}
+    end;
 init_per_group(host_user_key_differs, Config) ->
     Data = proplists:get_value(data_dir, Config),
     Sys = filename:join(proplists:get_value(priv_dir, Config), system_rsa),
@@ -206,10 +245,16 @@ init_per_group(host_user_key_differs, Config) ->
     ssh_test_lib:setup_rsa_known_host(Sys, Usr),
     Config;
 init_per_group(key_cb, Config) ->
-    DataDir = proplists:get_value(data_dir, Config),
-    PrivDir = proplists:get_value(priv_dir, Config),
-    ssh_test_lib:setup_dsa(DataDir, PrivDir),
-    Config;
+    case lists:member('ssh-rsa',
+		      ssh_transport:default_algorithms(public_key)) of
+	true ->
+            DataDir = proplists:get_value(data_dir, Config),
+            PrivDir = proplists:get_value(priv_dir, Config),
+            ssh_test_lib:setup_rsa(DataDir, PrivDir),
+            Config;
+	false ->
+	    {skip, unsupported_pub_key}
+    end;
 init_per_group(internal_error, Config) ->
     DataDir = proplists:get_value(data_dir, Config),
     PrivDir = proplists:get_value(priv_dir, Config),
@@ -279,7 +324,7 @@ end_per_group(rsa_pass_key, Config) ->
     Config;
 end_per_group(key_cb, Config) ->
     PrivDir = proplists:get_value(priv_dir, Config),
-    ssh_test_lib:clean_dsa(PrivDir),
+    ssh_test_lib:clean_rsa(PrivDir),
     Config;
 end_per_group(internal_error, Config) ->
     PrivDir = proplists:get_value(priv_dir, Config),
@@ -301,9 +346,9 @@ init_per_testcase(TC, Config) when TC==shell_no_unicode ;
 			     {user_passwords, [{"foo", "bar"}]}]),
     ct:sleep(500),
     IO = ssh_test_lib:start_io_server(),
-    Shell = ssh_test_lib:start_shell(Port, IO, UserDir,
-				     [{silently_accept_hosts, true},
-				      {user,"foo"},{password,"bar"}]),
+    Shell = ssh_test_lib:start_shell(Port, IO, [{user_dir,UserDir},
+						{silently_accept_hosts, true},
+						{user,"foo"},{password,"bar"}]),
     ct:log("IO=~p, Shell=~p, self()=~p",[IO,Shell,self()]),
     ct:log("file:native_name_encoding() = ~p,~nio:getopts() = ~p",
 	   [file:native_name_encoding(),io:getopts()]),
@@ -329,14 +374,15 @@ end_per_testcase(TC, Config) when TC==shell_no_unicode ;
 				  TC==shell_unicode_string ->
     case proplists:get_value(sftpd, Config) of
 	{Pid, _, _} ->
-	    ssh:stop_daemon(Pid),
-	    ssh:stop();
+	    catch ssh:stop_daemon(Pid);
 	_ ->
-	    ssh:stop()
-    end;
+	    ok
+    end,
+    end_per_testcase(Config);
 end_per_testcase(_TestCase, Config) ->
     end_per_testcase(Config).
-end_per_testcase(_Config) ->    
+
+end_per_testcase(_Config) ->
     ssh:stop(),
     ok.
 
@@ -477,8 +523,8 @@ exec_compressed(Config) when is_list(Config) ->
     end.
 
 %%--------------------------------------------------------------------
-%%% Idle timeout test
-idle_time(Config) ->
+%%% Idle timeout test, client 
+idle_time_client(Config) ->
     SystemDir = filename:join(proplists:get_value(priv_dir, Config), system),
     UserDir = proplists:get_value(priv_dir, Config),
 
@@ -499,6 +545,28 @@ idle_time(Config) ->
     ssh:stop_daemon(Pid).
 
 %%--------------------------------------------------------------------
+%%% Idle timeout test, server
+idle_time_server(Config) ->
+    SystemDir = filename:join(proplists:get_value(priv_dir, Config), system),
+    UserDir = proplists:get_value(priv_dir, Config),
+
+    {Pid, Host, Port} = ssh_test_lib:daemon([{system_dir, SystemDir},
+					     {user_dir, UserDir},
+                                             {idle_time, 2000},
+					     {failfun, fun ssh_test_lib:failfun/2}]),
+    ConnectionRef =
+	ssh_test_lib:connect(Host, Port, [{silently_accept_hosts, true},
+					  {user_dir, UserDir},
+					  {user_interaction, false}]),
+    {ok, Id} = ssh_connection:session_channel(ConnectionRef, 1000),
+    ssh_connection:close(ConnectionRef, Id),
+    receive
+    after 10000 ->
+	    {error, closed} = ssh_connection:session_channel(ConnectionRef, 1000)
+    end,
+    ssh:stop_daemon(Pid).
+
+%%--------------------------------------------------------------------
 %%% Test that ssh:shell/2 works
 shell(Config) when is_list(Config) ->
     process_flag(trap_exit, true),
@@ -510,7 +578,7 @@ shell(Config) when is_list(Config) ->
     ct:sleep(500),
 
     IO = ssh_test_lib:start_io_server(),
-    Shell = ssh_test_lib:start_shell(Port, IO, UserDir),
+    Shell = ssh_test_lib:start_shell(Port, IO, [{user_dir,UserDir}]),
     receive
 	{'EXIT', _, _} ->
 	    ct:fail(no_ssh_connection);  
@@ -548,10 +616,10 @@ exec_key_differs(Config, UserPKAlgs) ->
 	    ct:sleep(500),
 
 	    IO = ssh_test_lib:start_io_server(),
-	    Shell = ssh_test_lib:start_shell(Port, IO, UserDir,
-					     [{preferred_algorithms,[{public_key,['ssh-rsa']}]},
-					      {pref_public_key_algs,UserPKAlgs}
-					     ]),
+	    Shell = ssh_test_lib:start_shell(Port, IO, [{user_dir,UserDir},
+							{preferred_algorithms,[{public_key,['ssh-rsa']}]},
+							{pref_public_key_algs,UserPKAlgs}
+						       ]),
 
 
 	    receive
@@ -582,9 +650,9 @@ exec_key_differs_fail(Config) when is_list(Config) ->
     ct:sleep(500),
 
     IO = ssh_test_lib:start_io_server(),
-    ssh_test_lib:start_shell(Port, IO, UserDir,
-			     [{preferred_algorithms,[{public_key,['ssh-rsa']}]},
-			      {pref_public_key_algs,['ssh-dss']}]),
+    ssh_test_lib:start_shell(Port, IO, [{user_dir,UserDir},
+					{preferred_algorithms,[{public_key,['ssh-rsa']}]},
+					{pref_public_key_algs,['ssh-dss']}]),
     receive
 	{'EXIT', _, _} ->
 	    ok;  
@@ -735,7 +803,7 @@ key_callback_options(Config) when is_list(Config) ->
                                              {user_dir, UserDir},
                                              {failfun, fun ssh_test_lib:failfun/2}]),
 
-    {ok, PrivKey} = file:read_file(filename:join(UserDir, "id_dsa")),
+    {ok, PrivKey} = file:read_file(filename:join(UserDir, "id_rsa")),
 
     ConnectOpts = [{silently_accept_hosts, true},
                    {user_dir, NoPubKeyDir},
@@ -1090,6 +1158,99 @@ ssh_info_print(Config) ->
 
 
 %%--------------------------------------------------------------------
+%% Check that a basd pwd is not tried more times. Could cause lock-out
+%% on server
+
+login_bad_pwd_no_retry1(Config) ->
+    login_bad_pwd_no_retry(Config, "keyboard-interactive,password").
+
+login_bad_pwd_no_retry2(Config) ->
+    login_bad_pwd_no_retry(Config, "password,keyboard-interactive").
+
+login_bad_pwd_no_retry3(Config) ->
+    login_bad_pwd_no_retry(Config, "password,publickey,keyboard-interactive").
+
+login_bad_pwd_no_retry4(Config) ->
+    login_bad_pwd_no_retry(Config, "password,other,keyboard-interactive").
+
+login_bad_pwd_no_retry5(Config) ->
+    login_bad_pwd_no_retry(Config, "password,other,keyboard-interactive,password,password").
+
+
+
+
+
+login_bad_pwd_no_retry(Config, AuthMethods) ->
+    PrivDir = proplists:get_value(priv_dir, Config),
+    UserDir = filename:join(PrivDir, nopubkey), % to make sure we don't use public-key-auth
+    file:make_dir(UserDir),
+    SysDir = proplists:get_value(data_dir, Config),
+
+    Parent = self(),
+    PwdFun = fun(_, _, _, undefined) -> {false, 1};
+		(_, _, _,         _) -> Parent ! retry_bad_pwd,
+					false
+	     end,
+
+    {DaemonRef, _Host, Port} = 
+	ssh_test_lib:daemon([{system_dir, SysDir},
+			     {user_dir, UserDir},
+			     {auth_methods, AuthMethods},
+			     {user_passwords, [{"foo","somepwd"}]},
+			     {pwdfun, PwdFun}
+			    ]),
+
+    ConnRes = ssh:connect("localhost", Port,
+			  [{silently_accept_hosts, true},
+			   {user, "foo"},
+			   {password, "badpwd"},
+			   {user_dir, UserDir},
+			   {user_interaction, false}]),
+
+    receive
+	retry_bad_pwd ->
+	    ssh:stop_daemon(DaemonRef),
+	    {fail, "Retry bad password"}
+    after 0 ->
+	    case ConnRes of
+		{error,"Unable to connect using the available authentication methods"} ->
+		    ssh:stop_daemon(DaemonRef),
+		    ok;
+		{ok,Conn} ->
+		    ssh:close(Conn),
+		    ssh:stop_daemon(DaemonRef),
+		    {fail, "Connect erroneosly succeded"}
+	    end
+    end.
+
+
+%%----------------------------------------------------------------------------
+%%% Test that when shell REPL exit with reason normal client receives status 0
+shell_exit_status(Config) when is_list(Config) ->
+    process_flag(trap_exit, true),
+    SystemDir = proplists:get_value(data_dir, Config),
+    UserDir = proplists:get_value(priv_dir, Config),
+
+    ShellFun = fun (_User) -> spawn(fun() -> ok end) end,
+    {Pid, Host, Port} = ssh_test_lib:daemon([{system_dir, SystemDir},
+                                             {user_dir, UserDir},
+                                             {user_passwords, [{"vego", "morot"}]},
+                                             {shell, ShellFun},
+                                             {failfun, fun ssh_test_lib:failfun/2}]),
+    ConnectionRef =
+        ssh_test_lib:connect(Host, Port, [{silently_accept_hosts, true},
+                                          {user_dir, UserDir},
+                                          {user, "vego"},
+                                          {password, "morot"},
+                                          {user_interaction, false}]),
+
+    {ok, ChannelId} = ssh_connection:session_channel(ConnectionRef, infinity),
+    ok = ssh_connection:shell(ConnectionRef, ChannelId),
+    ssh_test_lib:receive_exec_end(ConnectionRef, ChannelId),
+    ssh:stop_daemon(Pid).
+
+
+%%--------------------------------------------------------------------
 %% Internal functions ------------------------------------------------
 %%--------------------------------------------------------------------
 %% Due to timing the error message may or may not be delivered to
@@ -1098,7 +1259,7 @@ check_error("Invalid state") ->
     ok;
 check_error("Connection closed") ->
     ok;
-check_error("Selection of key exchange algorithm failed") ->
+check_error("Selection of key exchange algorithm failed"++_) ->
     ok;
 check_error(Error) ->
     ct:fail(Error).
diff --git a/lib/ssh/test/ssh_bench.spec b/lib/ssh/test/ssh_bench.spec
index 029f0bd074..b0b64713cf 100644
--- a/lib/ssh/test/ssh_bench.spec
+++ b/lib/ssh/test/ssh_bench.spec
@@ -1 +1,2 @@
-{suites,"../ssh_test",[ssh_benchmark_SUITE]}.
+{suites,"../ssh_test",[ssh_bench_SUITE
+	              ]}.
diff --git a/lib/ssh/test/ssh_bench_SUITE.erl b/lib/ssh/test/ssh_bench_SUITE.erl
new file mode 100644
index 0000000000..ac52bb7e28
--- /dev/null
+++ b/lib/ssh/test/ssh_bench_SUITE.erl
@@ -0,0 +1,252 @@
+%%%-------------------------------------------------------------------
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2015-2016. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+-module(ssh_bench_SUITE).
+-compile(export_all).
+
+-include_lib("common_test/include/ct_event.hrl").
+-include_lib("common_test/include/ct.hrl").
+
+-include_lib("ssh/src/ssh.hrl").
+-include_lib("ssh/src/ssh_transport.hrl").
+-include_lib("ssh/src/ssh_connect.hrl").
+-include_lib("ssh/src/ssh_userauth.hrl").
+
+%%%================================================================
+%%%
+%%% Suite declarations
+%%% 
+
+suite() -> [{ct_hooks,[{ts_install_cth,[{nodenames,2}]}]},
+	    {timetrap,{minutes,1}}
+	   ].
+all() -> [connect,
+          transfer_text
+	 ].
+
+-define(UID, "foo").
+-define(PWD, "bar").
+-define(Nruns, 8).
+
+%%%================================================================
+%%%
+%%% Init per suite
+%%% 
+
+init_per_suite(Config) ->
+    catch ssh:stop(),
+    try 
+	ok = ssh:start()
+    of
+        ok ->
+            DataSize = 1000000,
+            SystemDir = proplists:get_value(data_dir, Config),
+            Algs = insert_none(ssh:default_algorithms()),
+            {_ServerPid, _Host, Port} =
+                ssh_test_lib:daemon([{system_dir, SystemDir},
+                                     {user_passwords, [{?UID,?PWD}]},
+                                     {failfun, fun ssh_test_lib:failfun/2},
+                                     {preferred_algorithms, Algs},
+                                     {max_random_length_padding, 0},
+                                     {subsystems, [{"/dev/null", {ssh_bench_dev_null,[DataSize]}}]}
+                                    ]),
+            [{host,"localhost"}, {port,Port}, {uid,?UID}, {pwd,?PWD}, {data_size,DataSize} | Config]
+    catch
+	C:E ->
+	    {skip, io_lib:format("Couldn't start ~p:~p",[C,E])}
+    end.
+    
+end_per_suite(_Config) ->
+    catch ssh:stop(),
+    ok.
+
+%%%================================================================
+%%%
+%%% Init per testcase
+%%% 
+
+init_per_testcase(_Func, Conf) ->
+    Conf.
+
+end_per_testcase(_Func, _Conf) ->
+    ok.
+
+%%%================================================================
+%%%
+%%% Testcases
+%%%
+
+%%%----------------------------------------------------------------
+%%% Measure the time for an Erlang client to connect to an Erlang
+%%% server on the localhost
+
+connect(Config) ->
+    KexAlgs = proplists:get_value(kex, ssh:default_algorithms()),
+    ct:pal("KexAlgs = ~p",[KexAlgs]),
+    lists:foreach(
+      fun(KexAlg) ->
+              PrefAlgs = preferred_algorithms(KexAlg),
+              report([{value, measure_connect(Config,
+                                              [{preferred_algorithms,PrefAlgs}])},
+                      {suite, ?MODULE},
+                      {name, mk_name(["Connect erlc erld ",KexAlg," [µs]"])}
+                     ])
+      end, KexAlgs).
+
+
+measure_connect(Config, Opts) ->
+    Port = proplists:get_value(port, Config),
+    ConnectOptions = [{user,     proplists:get_value(uid,      Config)},
+                      {password, proplists:get_value(pwd,      Config)},
+                      {user_dir, proplists:get_value(priv_dir, Config)},
+                      {silently_accept_hosts, true},
+                      {user_interaction, false},
+                      {max_random_length_padding, 0}
+                     ] ++ Opts,
+    median(
+      [begin
+           {Time, {ok,Pid}} = timer:tc(ssh,connect,["localhost", Port, ConnectOptions]),
+           ssh:close(Pid),
+           Time
+       end || _ <- lists:seq(1,?Nruns)]).
+
+%%%----------------------------------------------------------------
+%%% Measure the time to transfer a set of data with
+%%% and without crypto
+
+transfer_text(Config) ->
+    Port = proplists:get_value(port, Config),
+    Options = [{user,     proplists:get_value(uid,      Config)},
+               {password, proplists:get_value(pwd,      Config)},
+               {user_dir, proplists:get_value(priv_dir, Config)},
+               {silently_accept_hosts, true},
+               {user_interaction, false},
+               {max_random_length_padding, 0}
+              ],
+    Data = gen_data(proplists:get_value(data_size,Config)),
+
+    [connect_measure(Port, Crypto, Mac, Data, Options)
+     || {Crypto,Mac} <- [{        none,                    none},
+                         {'aes128-ctr',             'hmac-sha1'},
+                         {'aes256-ctr',             'hmac-sha1'},
+%%                         {'[email protected]', 'hmac-sha1'},
+                         {'aes128-cbc',             'hmac-sha1'},
+                         {'3des-cbc',               'hmac-sha1'},
+                         {'aes128-ctr',             'hmac-sha2-256'},
+                         {'aes128-ctr',             'hmac-sha2-512'}
+                        ],
+        crypto_mac_supported(Crypto,Mac)].
+    
+
+crypto_mac_supported(none, none) ->
+    true;
+crypto_mac_supported(C, M) -> 
+    Algs = ssh:default_algorithms(),
+    [{_,Cs},_] = proplists:get_value(cipher, Algs),
+    [{_,Ms},_] = proplists:get_value(mac, Algs),
+    lists:member(C,Cs) andalso lists:member(M,Ms).
+    
+
+gen_data(DataSz) ->
+    Data0 = << <<C>> || _ <- lists:seq(1,DataSz div 256),
+                        C <- lists:seq(0,255) >>,
+    Data1 = << <<C>> || C <- lists:seq(0,(DataSz rem 256) - 1) >>,
+    <<Data0/binary, Data1/binary>>.
+
+
+%% connect_measure(Port, Cipher, Mac, Data, Options) ->
+%%     report([{value, 1},
+%%              {suite, ?MODULE},
+%%              {name, mk_name(["Transfer 1M bytes ",Cipher,"/",Mac," [µs]"])}]);
+connect_measure(Port, Cipher, Mac, Data, Options) ->
+    Times =
+        [begin
+             {ok,C} = ssh:connect("localhost", Port, [{preferred_algorithms, [{cipher,[Cipher]},
+                                                                              {mac,[Mac]}]}
+                                                      |Options]),
+             {ok,Ch} = ssh_connection:session_channel(C, 10000),
+             success = ssh_connection:subsystem(C, Ch, "/dev/null", 10000),
+             {Time,ok} = timer:tc(?MODULE, send_wait_acc, [C, Ch, Data]),
+             ok = ssh_connection:send_eof(C, Ch),
+             ssh:close(C),
+             Time
+         end || _ <- lists:seq(1,?Nruns)],
+    
+    report([{value, median(Times)},
+            {suite, ?MODULE},
+            {name, mk_name(["Transfer 1M bytes ",Cipher,"/",Mac," [µs]"])}]).
+
+send_wait_acc(C, Ch, Data) ->
+    ssh_connection:send(C, Ch, Data),
+    receive
+        {ssh_cm, C, {data, Ch, 0, <<"READY">>}} -> ok
+    end.
+            
+
+%%%================================================================
+%%%
+%%% Private
+%%% 
+
+%%%----------------------------------------------------------------
+insert_none(L) ->
+    lists:foldl(fun insert_none/2, [], L).
+
+insert_none({T,L}, Acc) when T==cipher ;
+                             T==mac    ->
+    [{T, [{T1,L1++[none]} || {T1,L1} <- L]} | Acc];
+insert_none(_, Acc) ->
+    Acc.
+
+%%%----------------------------------------------------------------
+mk_name(Name) -> [char(C) || C <- lists:concat(Name)].
+
+char($-) -> $_;
+char(C) -> C.
+
+%%%----------------------------------------------------------------
+preferred_algorithms(KexAlg) ->
+     [{kex,         [KexAlg]},
+      {public_key,  ['ssh-rsa']},
+      {cipher,      ['aes128-ctr']},
+      {mac,         ['hmac-sha1']},
+      {compression, [none]}
+     ].
+
+%%%----------------------------------------------------------------
+median(Data) when is_list(Data) ->
+    SortedData = lists:sort(Data),
+    N = length(Data),
+    Median =
+        case N rem 2 of
+            0 ->
+                MeanOfMiddle = (lists:nth(N div 2, SortedData) +
+                                    lists:nth(N div 2 + 1, SortedData)) / 2,
+                round(MeanOfMiddle);
+            1 ->
+                lists:nth(N div 2 + 1, SortedData)
+        end,
+    ct:pal("median(~p) = ~p",[SortedData,Median]),
+    Median.
+
+
+report(Data) ->
+    ct:pal("EventData = ~p",[Data]),
+    ct_event:notify(#event{name = benchmark_data,
+                           data = Data}).
diff --git a/lib/ssh/test/ssh_benchmark_SUITE_data/id_dsa b/lib/ssh/test/ssh_bench_SUITE_data/id_dsa
index d306f8b26e..d306f8b26e 100644
--- a/lib/ssh/test/ssh_benchmark_SUITE_data/id_dsa
+++ b/lib/ssh/test/ssh_bench_SUITE_data/id_dsa
diff --git a/lib/ssh/test/ssh_benchmark_SUITE_data/id_ecdsa256 b/lib/ssh/test/ssh_bench_SUITE_data/id_ecdsa256
index 4b1eb12eaa..4b1eb12eaa 100644
--- a/lib/ssh/test/ssh_benchmark_SUITE_data/id_ecdsa256
+++ b/lib/ssh/test/ssh_bench_SUITE_data/id_ecdsa256
diff --git a/lib/ssh/test/ssh_benchmark_SUITE_data/id_ecdsa256.pub b/lib/ssh/test/ssh_bench_SUITE_data/id_ecdsa256.pub
index a0147e60fa..a0147e60fa 100644
--- a/lib/ssh/test/ssh_benchmark_SUITE_data/id_ecdsa256.pub
+++ b/lib/ssh/test/ssh_bench_SUITE_data/id_ecdsa256.pub
diff --git a/lib/ssh/test/ssh_benchmark_SUITE_data/id_ecdsa384 b/lib/ssh/test/ssh_bench_SUITE_data/id_ecdsa384
index 4e8aa40959..4e8aa40959 100644
--- a/lib/ssh/test/ssh_benchmark_SUITE_data/id_ecdsa384
+++ b/lib/ssh/test/ssh_bench_SUITE_data/id_ecdsa384
diff --git a/lib/ssh/test/ssh_benchmark_SUITE_data/id_ecdsa384.pub b/lib/ssh/test/ssh_bench_SUITE_data/id_ecdsa384.pub
index 41e722e545..41e722e545 100644
--- a/lib/ssh/test/ssh_benchmark_SUITE_data/id_ecdsa384.pub
+++ b/lib/ssh/test/ssh_bench_SUITE_data/id_ecdsa384.pub
diff --git a/lib/ssh/test/ssh_benchmark_SUITE_data/id_ecdsa521 b/lib/ssh/test/ssh_bench_SUITE_data/id_ecdsa521
index 7196f46e97..7196f46e97 100644
--- a/lib/ssh/test/ssh_benchmark_SUITE_data/id_ecdsa521
+++ b/lib/ssh/test/ssh_bench_SUITE_data/id_ecdsa521
diff --git a/lib/ssh/test/ssh_benchmark_SUITE_data/id_ecdsa521.pub b/lib/ssh/test/ssh_bench_SUITE_data/id_ecdsa521.pub
index 8f059120bc..8f059120bc 100644
--- a/lib/ssh/test/ssh_benchmark_SUITE_data/id_ecdsa521.pub
+++ b/lib/ssh/test/ssh_bench_SUITE_data/id_ecdsa521.pub
diff --git a/lib/ssh/test/ssh_benchmark_SUITE_data/id_rsa b/lib/ssh/test/ssh_bench_SUITE_data/id_rsa
index 9d7e0dd5fb..9d7e0dd5fb 100644
--- a/lib/ssh/test/ssh_benchmark_SUITE_data/id_rsa
+++ b/lib/ssh/test/ssh_bench_SUITE_data/id_rsa
diff --git a/lib/ssh/test/ssh_benchmark_SUITE_data/ssh_host_dsa_key b/lib/ssh/test/ssh_bench_SUITE_data/ssh_host_dsa_key
index 51ab6fbd88..51ab6fbd88 100644
--- a/lib/ssh/test/ssh_benchmark_SUITE_data/ssh_host_dsa_key
+++ b/lib/ssh/test/ssh_bench_SUITE_data/ssh_host_dsa_key
diff --git a/lib/ssh/test/ssh_benchmark_SUITE_data/ssh_host_dsa_key.pub b/lib/ssh/test/ssh_bench_SUITE_data/ssh_host_dsa_key.pub
index 4dbb1305b0..4dbb1305b0 100644
--- a/lib/ssh/test/ssh_benchmark_SUITE_data/ssh_host_dsa_key.pub
+++ b/lib/ssh/test/ssh_bench_SUITE_data/ssh_host_dsa_key.pub
diff --git a/lib/ssh/test/ssh_benchmark_SUITE_data/ssh_host_ecdsa_key256 b/lib/ssh/test/ssh_bench_SUITE_data/ssh_host_ecdsa_key256
index 2979ea88ed..2979ea88ed 100644
--- a/lib/ssh/test/ssh_benchmark_SUITE_data/ssh_host_ecdsa_key256
+++ b/lib/ssh/test/ssh_bench_SUITE_data/ssh_host_ecdsa_key256
diff --git a/lib/ssh/test/ssh_benchmark_SUITE_data/ssh_host_ecdsa_key256.pub b/lib/ssh/test/ssh_bench_SUITE_data/ssh_host_ecdsa_key256.pub
index 85dc419345..85dc419345 100644
--- a/lib/ssh/test/ssh_benchmark_SUITE_data/ssh_host_ecdsa_key256.pub
+++ b/lib/ssh/test/ssh_bench_SUITE_data/ssh_host_ecdsa_key256.pub
diff --git a/lib/ssh/test/ssh_benchmark_SUITE_data/ssh_host_ecdsa_key384 b/lib/ssh/test/ssh_bench_SUITE_data/ssh_host_ecdsa_key384
index fb1a862ded..fb1a862ded 100644
--- a/lib/ssh/test/ssh_benchmark_SUITE_data/ssh_host_ecdsa_key384
+++ b/lib/ssh/test/ssh_bench_SUITE_data/ssh_host_ecdsa_key384
diff --git a/lib/ssh/test/ssh_benchmark_SUITE_data/ssh_host_ecdsa_key384.pub b/lib/ssh/test/ssh_bench_SUITE_data/ssh_host_ecdsa_key384.pub
index 428d5fb7d7..428d5fb7d7 100644
--- a/lib/ssh/test/ssh_benchmark_SUITE_data/ssh_host_ecdsa_key384.pub
+++ b/lib/ssh/test/ssh_bench_SUITE_data/ssh_host_ecdsa_key384.pub
diff --git a/lib/ssh/test/ssh_benchmark_SUITE_data/ssh_host_ecdsa_key521 b/lib/ssh/test/ssh_bench_SUITE_data/ssh_host_ecdsa_key521
index 3e51ec2ecd..3e51ec2ecd 100644
--- a/lib/ssh/test/ssh_benchmark_SUITE_data/ssh_host_ecdsa_key521
+++ b/lib/ssh/test/ssh_bench_SUITE_data/ssh_host_ecdsa_key521
diff --git a/lib/ssh/test/ssh_benchmark_SUITE_data/ssh_host_ecdsa_key521.pub b/lib/ssh/test/ssh_bench_SUITE_data/ssh_host_ecdsa_key521.pub
index 017a29f4da..017a29f4da 100644
--- a/lib/ssh/test/ssh_benchmark_SUITE_data/ssh_host_ecdsa_key521.pub
+++ b/lib/ssh/test/ssh_bench_SUITE_data/ssh_host_ecdsa_key521.pub
diff --git a/lib/ssh/test/ssh_benchmark_SUITE_data/ssh_host_rsa_key b/lib/ssh/test/ssh_bench_SUITE_data/ssh_host_rsa_key
index 79968bdd7d..79968bdd7d 100644
--- a/lib/ssh/test/ssh_benchmark_SUITE_data/ssh_host_rsa_key
+++ b/lib/ssh/test/ssh_bench_SUITE_data/ssh_host_rsa_key
diff --git a/lib/ssh/test/ssh_benchmark_SUITE_data/ssh_host_rsa_key.pub b/lib/ssh/test/ssh_bench_SUITE_data/ssh_host_rsa_key.pub
index 75d2025c71..75d2025c71 100644
--- a/lib/ssh/test/ssh_benchmark_SUITE_data/ssh_host_rsa_key.pub
+++ b/lib/ssh/test/ssh_bench_SUITE_data/ssh_host_rsa_key.pub
diff --git a/lib/ssh/test/ssh_bench_dev_null.erl b/lib/ssh/test/ssh_bench_dev_null.erl
new file mode 100644
index 0000000000..0e390b7712
--- /dev/null
+++ b/lib/ssh/test/ssh_bench_dev_null.erl
@@ -0,0 +1,58 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+%%
+
+%%% Description: Example ssh server
+-module(ssh_bench_dev_null).
+-behaviour(ssh_daemon_channel).
+
+-record(state, {
+          cm,
+          chid,
+          n,
+          sum = 0
+	 }).
+
+-export([init/1, handle_msg/2, handle_ssh_msg/2, terminate/2]).
+
+init([N]) -> {ok, #state{n=N}}.
+
+handle_msg({ssh_channel_up, ChId, CM}, S) -> 
+    {ok, S#state{cm = CM,
+                 chid = ChId}}.
+
+
+
+handle_ssh_msg({ssh_cm, CM, {data,ChId,0,Data}}, #state{n=N, sum=Sum0, cm=CM, chid=ChId} = S) -> 
+    Sum = Sum0 + size(Data),
+    if Sum == N ->
+            %% Got all
+            ssh_connection:send(CM, ChId, <<"READY">>),
+            {ok, S#state{sum=Sum}};
+       Sum < N ->
+            %% Expects more
+            {ok, S#state{sum=Sum}}
+    end;
+handle_ssh_msg({ssh_cm, _, {exit_signal,ChId,_,_,_}}, S) -> {stop, ChId, S};
+handle_ssh_msg({ssh_cm, _, {exit_status,ChId,_}    }, S) -> {stop, ChId, S};
+handle_ssh_msg({ssh_cm, _, _                       }, S) -> {ok, S}.
+
+terminate(_, _) -> ok.
diff --git a/lib/ssh/test/ssh_benchmark_SUITE.erl b/lib/ssh/test/ssh_benchmark_SUITE.erl
deleted file mode 100644
index c2bfc48449..0000000000
--- a/lib/ssh/test/ssh_benchmark_SUITE.erl
+++ /dev/null
@@ -1,563 +0,0 @@
-%%%-------------------------------------------------------------------
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2015-2016. All Rights Reserved.
-%%
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%%
-%% %CopyrightEnd%
-%%
--module(ssh_benchmark_SUITE).
--compile(export_all).
-
--include_lib("common_test/include/ct_event.hrl").
--include_lib("common_test/include/ct.hrl").
-
--include_lib("ssh/src/ssh.hrl").
--include_lib("ssh/src/ssh_transport.hrl").
--include_lib("ssh/src/ssh_connect.hrl").
--include_lib("ssh/src/ssh_userauth.hrl").
-
-
-suite() -> [{ct_hooks,[{ts_install_cth,[{nodenames,2}]}]},
-	    {timetrap,{minutes,3}}
-	   ].
-%%suite() -> [{ct_hooks,[ts_install_cth]}].
-
-all() -> [{group, opensshc_erld} 
-%%	  {group, erlc_opensshd}
-	 ].
-
-groups() ->
-    [{opensshc_erld, [{repeat, 3}], [openssh_client_shell,
-				     openssh_client_sftp]}
-    ].
-
-
-init_per_suite(Config) ->
-    catch ssh:stop(),
-    try 
-	report_client_algorithms(),
-	ok = ssh:start(),
-	{ok,TracerPid} = erlang_trace(),
-	[{tracer_pid,TracerPid} | init_sftp_dirs(Config)]
-    catch
-	C:E ->
-	    {skip, io_lib:format("Couldn't start ~p:~p",[C,E])}
-    end.
-    
-end_per_suite(_Config) ->
-    catch ssh:stop(),
-    ok.
-
-
-
-init_per_group(opensshc_erld, Config) ->
-    case ssh_test_lib:ssh_type() of
-	openSSH -> 
-	    DataDir = proplists:get_value(data_dir, Config),
-	    UserDir = proplists:get_value(priv_dir, Config),
-	    ssh_test_lib:setup_dsa(DataDir, UserDir),
-	    ssh_test_lib:setup_rsa(DataDir, UserDir),
-	    ssh_test_lib:setup_ecdsa("256", DataDir, UserDir),
-	    Common = ssh_test_lib:intersect_bi_dir(
-		       ssh_test_lib:intersection(ssh:default_algorithms(),
-						 ssh_test_lib:default_algorithms(sshc))),
-	    [{c_kexs, ssh_test_lib:sshc(kex)},
-	     {c_ciphers, ssh_test_lib:sshc(cipher)},
-	     {common_algs, Common}
-	     | Config];
-	_ -> 
-	    {skip, "No OpenSsh client found"}
-    end;
-		       
-init_per_group(erlc_opensshd, _) ->
-    {skip, "Group erlc_opensshd not implemented"};
-
-init_per_group(_GroupName, Config) ->
-    Config.
-
-end_per_group(_GroupName, _Config) ->
-    ok.
-
-
-init_per_testcase(_Func, Conf) ->
-    Conf.
-
-end_per_testcase(_Func, _Conf) ->
-    ok.
-
-
-init_sftp_dirs(Config) ->
-    UserDir = proplists:get_value(priv_dir, Config),
-    SrcDir = filename:join(UserDir, "sftp_src"),
-    ok = file:make_dir(SrcDir),
-    SrcFile = "big_data",
-    DstDir = filename:join(UserDir, "sftp_dst"),
-    ok = file:make_dir(DstDir),
-    N = 100 * 1024*1024,
-    ok = file:write_file(filename:join(SrcDir,SrcFile), crypto:strong_rand_bytes(N)),
-    [{sftp_src_dir,SrcDir}, {sftp_dst_dir,DstDir}, {src_file,SrcFile}, {sftp_size,N}
-     | Config].
-
-%%%================================================================
-openssh_client_shell(Config) ->
-    lists:foreach(
-      fun(PrefAlgs=[{kex,[Kex]}]) when Kex == 'diffie-hellman-group-exchange-sha256' ->
-	      lists:foreach(
-		fun(Grp) ->
-			openssh_client_shell(Config, 
-					     [{preferred_algorithms, PrefAlgs},
-					      {dh_gex_groups, [Grp]}
-					     ])
-		end, moduli());
-	 (PrefAlgs) -> 
-	      openssh_client_shell(Config, 
-				   [{preferred_algorithms, PrefAlgs}])
-      end, variants(kex,Config) ++ variants(cipher,Config)
-     ).
-    
-
-openssh_client_shell(Config, Options) ->
-    SystemDir = proplists:get_value(data_dir, Config),
-    UserDir = proplists:get_value(priv_dir, Config),
-    KnownHosts = filename:join(UserDir, "known_hosts"),
-    
-    {ok, TracerPid} = erlang_trace(),
-    {ServerPid, _Host, Port} =
-	ssh_test_lib:daemon([{system_dir, SystemDir},
-			     {public_key_alg, ssh_dsa},
-			     {failfun, fun ssh_test_lib:failfun/2} |
-			     Options]),
-    ct:sleep(500),
-
-    Data = lists:duplicate(100000, $a),
-    Cmd = lists:concat(["ssh -p ",Port,
-			" -o UserKnownHostsFile=", KnownHosts,
-			" -o \"StrictHostKeyChecking no\"",
-			" localhost '\"",Data,"\"'."]),
-%%    ct:pal("Cmd ="++Cmd),
-
-    Parent = self(),
-    SlavePid = spawn(fun() ->
-			     Parent ! {self(),os:cmd(Cmd)}
-		     end),
-    receive
-	{SlavePid, _ClientResponse} ->
-%%	    ct:pal("ClientResponse = ~p",[_ClientResponse]),
-	    {ok, List} = get_trace_list(TracerPid),
-	    Times = find_times(List, [accept_to_hello, kex, kex_to_auth, auth, to_prompt]),
-	    Algs = find_algs(List),
-	    ct:pal("Algorithms = ~p~n~nTimes = ~p",[Algs,Times]),
-	    lists:foreach(
-	      fun({Tag,Value,Unit}) ->
-		      EventData =
-			  case Tag of
-			      {A,B} when A==encrypt ; A==decrypt -> 
-				  [{value, Value},
-				   {suite, ?MODULE}, 
-				   {name, mk_name(["Cipher ",A," ",B," [",Unit,"]"])}
-				  ];
-			      kex ->
-				  KexAlgStr = fmt_alg(Algs#alg.kex, List),
-				  [{value, Value},
-				   {suite, ?MODULE}, 
-				   {name, mk_name(["Erl server kex ",KexAlgStr," [",Unit,"]"])}
-				  ];
-			      _ when is_atom(Tag) ->
-				  [{value, Value},
-				   {suite, ?MODULE}, 
-				   {name, mk_name(["Erl server ",Tag," [",Unit,"]"])}
-				  ]
-			  end,
-		      ct:pal("ct_event:notify ~p",[EventData]),
-		      ct_event:notify(#event{name = benchmark_data,
-					     data = EventData})
-	      end, Times),
-	    ssh:stop_daemon(ServerPid),
-	    ok
-    after 60*1000 ->
-	    ssh:stop_daemon(ServerPid),
-	    exit(SlavePid, kill),
-	    {fail, timeout}
-    end.
-
-
-%%%================================================================
-openssh_client_sftp(Config) ->
-    lists:foreach(
-      fun(PrefAlgs) -> 
-	      openssh_client_sftp(Config, [{preferred_algorithms,PrefAlgs}])
-      end, variants(cipher,Config)).
-
-
-openssh_client_sftp(Config, Options) ->
-    SystemDir = proplists:get_value(data_dir, Config),
-    UserDir = proplists:get_value(priv_dir, Config),
-    SftpSrcDir = proplists:get_value(sftp_src_dir, Config),
-    SrcFile = proplists:get_value(src_file, Config),
-    SrcSize = proplists:get_value(sftp_size, Config),
-    KnownHosts = filename:join(UserDir, "known_hosts"),
-
-    {ok, TracerPid} = erlang_trace(),
-    {ServerPid, _Host, Port} =
-	ssh_test_lib:daemon([{system_dir, SystemDir},
-			     {public_key_alg, ssh_dsa},
-			     {subsystems,[ssh_sftpd:subsystem_spec([%{cwd,  SftpSrcDir},
-								    {root, SftpSrcDir}])]},
-			     {failfun, fun ssh_test_lib:failfun/2} 
-			     | Options]),
-    ct:pal("ServerPid = ~p",[ServerPid]),
-    ct:sleep(500),
-    Cmd = lists:concat(["sftp",
-			" -b -",
-			" -P ",Port,
-			" -o UserKnownHostsFile=", KnownHosts,
-			" -o \"StrictHostKeyChecking no\"",
-			" localhost:",SrcFile
-		       ]),
-%%    ct:pal("Cmd = ~p",[Cmd]),
-    
-    Parent = self(),
-    SlavePid = spawn(fun() ->
-			     Parent ! {self(),os:cmd(Cmd)}
-		     end),
-    receive
-	{SlavePid, _ClientResponse} ->
-	    ct:pal("ClientResponse = ~p~nServerPid = ~p",[_ClientResponse,ServerPid]),
-	    {ok, List} = get_trace_list(TracerPid),
-%%ct:pal("List=~p",[List]),
-	    Times = find_times(List, [channel_open_close]),
-	    Algs = find_algs(List),
-	    ct:pal("Algorithms = ~p~n~nTimes = ~p",[Algs,Times]),
-	    lists:foreach(
-	      fun({{A,B},Value,Unit}) when A==encrypt ; A==decrypt -> 
-		      Data = [{value, Value},
-			      {suite, ?MODULE}, 
-			      {name, mk_name(["Sftp Cipher ",A," ",B," [",Unit,"]"])}
-			     ],
-		      ct:pal("sftp ct_event:notify ~p",[Data]),
-		      ct_event:notify(#event{name = benchmark_data,
-					     data = Data});
-		 ({channel_open_close,Value,Unit}) ->
-		      Cipher = fmt_alg(Algs#alg.encrypt, List),
-		      Data = [{value, round( (1024*Value) / SrcSize )},
-			      {suite, ?MODULE}, 
-			      {name, mk_name(["Sftp transfer ",Cipher," [",Unit," per kbyte]"])}
-			     ],
-		      ct:pal("sftp ct_event:notify ~p",[Data]),
-		      ct_event:notify(#event{name = benchmark_data,
-					     data = Data});
-		 (_) ->
-		      skip
-	      end, Times),
-	    ssh:stop_daemon(ServerPid),
-	    ok
-    after 2*60*1000 ->
-	    ssh:stop_daemon(ServerPid),
-	    exit(SlavePid, kill),
-	    {fail, timeout}
-    end.
-
-%%%================================================================
-variants(Tag, Config) ->
-    TagType =
-	case proplists:get_value(Tag, ssh:default_algorithms()) of
-	    [{_,_}|_] -> one_way;
-	    [A|_] when is_atom(A) -> two_way
-	end,
-    [ [{Tag,tag_value(TagType,Alg)}]
-      || Alg <- proplists:get_value(Tag, proplists:get_value(common_algs,Config))
-    ].
-
-tag_value(two_way, Alg) -> [Alg];
-tag_value(one_way, Alg) -> [{client2server,[Alg]},
-			    {server2client,[Alg]}].
-    
-%%%----------------------------------------------------------------
-fmt_alg(Alg, List) when is_atom(Alg) ->
-    fmt_alg(atom_to_list(Alg), List);
-fmt_alg(Alg = "diffie-hellman-group-exchange-sha" ++ _, List) ->
-    try 
-	integer_to_list(find_gex_size_string(List))
-    of
-	GexSize -> lists:concat([Alg," ",GexSize])
-    catch
-	_:_ -> Alg
-    end;
-fmt_alg(Alg, _List) ->
-    Alg.
-
-%%%----------------------------------------------------------------
-mk_name(Name) -> [char(C) || C <- lists:concat(Name)].
-
-char($-) -> $_;
-char(C) -> C.
-
-%%%----------------------------------------------------------------
-find_times(L, Xs) ->
-    [find_time(X,L) || X <- Xs]	++
-	function_algs_times_sizes([{ssh_transport,encrypt,2},
-				   {ssh_transport,decrypt,2},
-				   {ssh_message,decode,1},
-				   {ssh_message,encode,1}], L).
-
--record(call, {
-	  mfa,
-	  pid,
-	  t_call,
-	  t_return,
-	  args,
-	  result
-	 }).
-
-%%%----------------
--define(send(M), fun(C=#call{mfa = {ssh_message,encode,1},
-			     args = [M]}) ->
-			 C#call.t_return
-		 end).
-
--define(recv(M), fun(C=#call{mfa = {ssh_message,decode,1},
-			     result = M}) ->
-			    C#call.t_call
-		 end).
-
-find_time(accept_to_hello, L) ->
-    [T0,T1] = find([fun(C=#call{mfa = {ssh_acceptor,handle_connection,5}}) ->
-			    C#call.t_call
-		    end,
-		    ?LINE,
-		    fun(C=#call{mfa = {ssh_connection_handler,handle_event,4},
-				args = [_, {version_exchange,_}, {hello,_}, _]}) ->
-			    C#call.t_call
-		    end,
-		    ?LINE
-		   ], L, []),
-    {accept_to_hello, now2micro_sec(now_diff(T1,T0)), microsec};
-find_time(kex, L) ->
-    [T0,T1] = find([fun(C=#call{mfa = {ssh_connection_handler,handle_event,4},
-				args = [_, {version_exchange,_}, {hello,_}, _]}) ->
-			    C#call.t_call
-		    end,
-		    ?LINE,
-		    ?send(#ssh_msg_newkeys{}),
-		    ?LINE
-		    ], L, []),
-    {kex, now2micro_sec(now_diff(T1,T0)), microsec};
-find_time(kex_to_auth, L) ->
-    [T0,T1] = find([?send(#ssh_msg_newkeys{}),
-		    ?LINE,
-		    ?recv(#ssh_msg_userauth_request{}),
-		    ?LINE
-		   ], L, []),
-    {kex_to_auth, now2micro_sec(now_diff(T1,T0)), microsec};
-find_time(auth, L) ->
-    [T0,T1] = find([?recv(#ssh_msg_userauth_request{}),
-		    ?LINE,
-		    ?send(#ssh_msg_userauth_success{}),
-		    ?LINE
-		   ], L, []),
-    {auth, now2micro_sec(now_diff(T1,T0)), microsec};
-find_time(to_prompt, L) ->
-    [T0,T1] = find([fun(C=#call{mfa = {ssh_acceptor,handle_connection,5}}) ->
-			    C#call.t_call
-		    end,
-		    ?LINE,
-		    ?recv(#ssh_msg_channel_request{request_type="env"}),
-		    ?LINE
-		   ], L, []),
-    {to_prompt, now2micro_sec(now_diff(T1,T0)), microsec};
-find_time(channel_open_close, L) ->
-    [T0,T1] = find([?recv(#ssh_msg_channel_request{request_type="subsystem"}),
-		    ?LINE,
-		    ?send(#ssh_msg_channel_close{}),
-		    ?LINE
-		   ], L, []),
-    {channel_open_close, now2micro_sec(now_diff(T1,T0)), microsec}.
- 
-
-
-find([F,Id|Fs], [C|Cs], Acc) when is_function(F,1) ->
-    try
-	F(C)
-    of
-	T -> find(Fs, Cs, [T|Acc])
-    catch
-	_:_ -> find([F,Id|Fs], Cs, Acc)
-    end;
-find([], _, Acc) ->
-    lists:reverse(Acc).
-
-
-find_algs(L) ->
-    {value, #call{result={ok,Algs}}} =
-	lists:keysearch({ssh_transport,select_algorithm,3}, #call.mfa, L),
-    Algs.
-
-find_gex_size_string(L) ->
-    %% server
-    {value, #call{result={ok,{Size, _}}}} =
-	lists:keysearch({public_key,dh_gex_group,4}, #call.mfa, L),
-    Size.
-
-%%%----------------
-function_algs_times_sizes(EncDecs, L) ->
-    Raw = [begin
-	       {Tag,Size} = function_ats_result(EncDec, C),
-	       {Tag, Size, now2micro_sec(now_diff(T1,T0))}
-	   end
-	   || EncDec <- EncDecs,
-	      C = #call{mfa = ED,
-			% args = Args,  %%[S,Data],
-			t_call = T0,
-			t_return = T1} <- L,
-	      ED == EncDec
-	  ],
-    [{Alg, round(1024*Time/Size), "microsec per kbyte"}  % Microseconds per 1k bytes.
-     || {Alg,Size,Time} <- lists:foldl(fun increment/2, [], Raw)].
-
-function_ats_result({ssh_transport,encrypt,2}, #call{args=[S,Data]}) ->
-    {{encrypt,S#ssh.encrypt}, size(Data)};
-function_ats_result({ssh_transport,decrypt,2}, #call{args=[S,Data]}) ->
-    {{decrypt,S#ssh.decrypt}, size(Data)};
-function_ats_result({ssh_message,encode,1}, #call{result=Data}) ->
-    {encode, size(Data)};
-function_ats_result({ssh_message,decode,1}, #call{args=[Data]}) ->
-    {decode, size(Data)}.
-    
-
-increment({Alg,Sz,T}, [{Alg,SumSz,SumT}|Acc]) ->
-    [{Alg,SumSz+Sz,SumT+T} | Acc];
-increment(Spec, [X|Acc]) ->
-    [X | increment(Spec,Acc)]; % Not so many Alg, 2 or 3
-increment({Alg,Sz,T},[]) ->
-    [{Alg,Sz,T}].
-
-%%%----------------------------------------------------------------
-%%%
-%%% API for the traceing
-%%% 
-get_trace_list(TracerPid) ->
-    MonRef = monitor(process, TracerPid),
-    TracerPid ! {get_trace_list,self()},
-    receive
-	{trace_list,L} ->
-	    demonitor(MonRef),
-	    {ok, pair_events(lists:reverse(L))};
-	{'DOWN', MonRef, process, TracerPid, Info} ->
-	    {error, {tracer_down,Info}}
-			      
-    after 3*60*1000 -> 
-	    demonitor(MonRef),
-	    {error,no_reply}
-    end.
-
-erlang_trace() ->
-    TracerPid = spawn(fun trace_loop/0),
-    0 = erlang:trace(new, true, [call,timestamp,{tracer,TracerPid}]),
-    [init_trace(MFA, tp(MFA))
-     || MFA <- [{ssh_acceptor,handle_connection,5},
-%%		{ssh_connection_handler,hello,2},
-		{ssh_message,encode,1},
-		{ssh_message,decode,1},
-		{ssh_transport,select_algorithm,3},
-		{ssh_transport,encrypt,2},
-		{ssh_transport,decrypt,2},
-		{ssh_message,encode,1},
-		{ssh_message,decode,1},
-		{public_key,dh_gex_group,4} % To find dh_gex group size
-	       ]],
-    init_trace({ssh_connection_handler,handle_event,4},
-	       [{['_', {version_exchange,'_'}, {hello,'_'}, '_'],
-		 [],
-		 [return_trace]}]),
-    {ok, TracerPid}.
-
-tp({_M,_F,Arity}) ->
-    [{lists:duplicate(Arity,'_'), [], [{return_trace}]}].
-
-%%%----------------------------------------------------------------
-init_trace(MFA = {Module,_,_}, TP) ->
-    case code:is_loaded(Module) of
-	false -> code:load_file(Module);
-	_ -> ok
-    end,
-    erlang:trace_pattern(MFA, TP, [local]).
-
-    
-trace_loop() ->
-    trace_loop([]).
-
-trace_loop(L) ->
-    receive
-	{get_trace_list, From} ->
-	    From ! {trace_list, L},
-	    trace_loop(L);
-	Ev ->
-	    trace_loop([Ev|L])
-    end.
-
-pair_events(L) ->
-    pair_events(L, []).
-
-pair_events([{trace_ts,Pid,call,{M,F,Args},TS0} | L], Acc) ->
-    Arity = length(Args),
-    {ReturnValue,TS1} = find_return(Pid, {M,F,Arity}, L),
-    pair_events(L, [#call{mfa = {M,F,Arity},
-			  pid = Pid,
-			  t_call = TS0,
-			  t_return = TS1,
-			  args = Args,
-			  result = ReturnValue} | Acc]);
-pair_events([_|L], Acc) ->
-    pair_events(L, Acc);
-pair_events([], Acc) ->
-    lists:reverse(Acc).
-
-
-find_return(Pid, MFA, 
-	    [{trace_ts, Pid, return_from, MFA, ReturnValue, TS}|_]) ->
-    {ReturnValue, TS};
-find_return(Pid, MFA, [_|L]) ->
-    find_return(Pid, MFA, L);
-find_return(_, _, []) ->
-    {undefined, undefined}.
-
-%%%----------------------------------------------------------------
-report_client_algorithms() ->
-    try
-	ssh_test_lib:extract_algos( ssh_test_lib:default_algorithms(sshc) )
-    of
-	ClientAlgs ->
-	    ct:pal("The client supports:~n~p",[ClientAlgs])
-    catch
-	Cls:Err ->
-	    ct:pal("Testing client about algorithms failed:~n~p  ~p",[Cls,Err])
-    end.
-
-%%%----------------------------------------------------------------
-
-
-now2sec({A,B,C}) -> A*1000000 + B + C/1000000.
-
-now2micro_sec({A,B,C}) -> (A*1000000 + B)*1000000 + C.
-		    
-now_diff({A1,B1,C1}, {A0,B0,C0}) -> {A1-A0, B1-B0, C1-C0}.
-
-%%%================================================================
-moduli() ->
-    [{1023, 5, 16#CF973CD39DC7D62F2C45AAC5180491104C76E0FE5D80A10E6C06AE442F1F373167B0FCBC931F3C157B10A5557008FDE20D68051E6A4DB11CEE0B0749F76D7134B937A59DA998C42BC234A5C1A3CFCD70E624D253D7694076F7B1FD7B8D3427849C9377B3555796ACA58C69DFF542EEEC9859D3ADCE5CC88DF6F7817C9D182EB7},
-     {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},
-     {4095, 2, 16#C8842271626E53546E0C712FA265713F2EE073C20A0723C96B6B182B1EAACC96233D4A199BD0E85F264078A513AD2454F284B8DF543D85019D1E70F2FF54BA43EFBC64AF465C170C3E376F5EC328F98E33E1ED8BED84FA097ABE584152B0E9827ED5CC2B1D4F5ECF2DC46F45C59816D02698EA26F319311E2B6973E83C37021CC8B416AEF653896A1764EE0CEE718A45E8B47CB960BD5907D0E843E8A8E7D4698363C3C3FB3ADC512368B72CAF16510C69052EA2AF51BE00BC8CA04DF1F00A00CC2CA4D74254A1E8738460FD244DDB446CB36554B0A24EEF3710E44DBCF39881E7D3F9AE223388084E7A49A3CB12612AE36416C0EB5628DF1477FEE4A5CF77CDC09AA0E2C989C0B7D1310AFA44B81DA79A65226C7EA510057991EABF9388DC5EA9F52FEA5D3B0872843F50878740794E523E9DC60E0EA1FC8746A7B2AA31FCA89AAA2FA907BED116C69D98F912DD5089BECF28577064225DE96FC214ED1794E7CCE8024F94036D915A123A464C951DA96A5ED7F286F205BEE71BDE2D133FD1891B31178FF25D31611A5B7839F0E68EAF0F8901A571E6917C580F31842A9F19C47E0638483B7947DDCD7864660AC2F8B2C430F1E7FC0F22FA51F96F0499332C5AD3FF9DC7F4332DD5BCCA820CC779B90C0F4C5F0CA52E96FAA187361753FBADC5C80D0492CD80A3EEA5D578772DA9FC1C0E10A0203098AF36D0ED2156BA7321EB},
-     {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},
-     {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}].
diff --git a/lib/ssh/test/ssh_connection_SUITE.erl b/lib/ssh/test/ssh_connection_SUITE.erl
index bcf3b01824..2819a4dbd9 100644
--- a/lib/ssh/test/ssh_connection_SUITE.erl
+++ b/lib/ssh/test/ssh_connection_SUITE.erl
@@ -381,13 +381,13 @@ do_interrupted_send(Config, SendSize, EchoSize) ->
 					     {password, "morot"},
 					     {subsystems, [{"echo_n",EchoSS_spec}]}]),
     
-    ct:log("connect", []),
+    ct:log("~p:~p connect", [?MODULE,?LINE]),
     ConnectionRef = ssh_test_lib:connect(Host, Port, [{silently_accept_hosts, true},
 						      {user, "foo"},
 						      {password, "morot"},
 						      {user_interaction, false},
 						      {user_dir, UserDir}]),
-    ct:log("connected", []),
+    ct:log("~p:~p connected", [?MODULE,?LINE]),
 
     %% build big binary
     Data = << <<X:32>> || X <- lists:seq(1,SendSize div 4)>>,
@@ -399,58 +399,80 @@ do_interrupted_send(Config, SendSize, EchoSize) ->
     Parent = self(),
     ResultPid = spawn(
 		  fun() ->
-			  ct:log("open channel",[]),
+			  ct:log("~p:~p open channel",[?MODULE,?LINE]),
 			  {ok, ChannelId} = ssh_connection:session_channel(ConnectionRef, infinity),
-			  ct:log("start subsystem", []),
+			  ct:log("~p:~p start subsystem", [?MODULE,?LINE]),
 			  case ssh_connection:subsystem(ConnectionRef, ChannelId, "echo_n", infinity) of
 			      success ->
 				  Parent ! {self(), channelId, ChannelId},
 				  
 				  Result = 
-				      try collect_data(ConnectionRef, ChannelId)
+				      try collect_data(ConnectionRef, ChannelId, EchoSize)
 				      of
 					  ExpectedData -> 
+					      ct:log("~p:~p got expected data",[?MODULE,?LINE]),
 					      ok;
-					  _ ->
-					      {fail,"unexpected result"}
+					  Other ->
+					      ct:log("~p:~p unexpect: ~p", [?MODULE,?LINE,Other]),
+					      {fail,"unexpected result in listener"}
 				      catch
 					  Class:Exception ->
-					      {fail, io_lib:format("Exception ~p:~p",[Class,Exception])}
+					      {fail, io_lib:format("Listener exception ~p:~p",[Class,Exception])}
 				      end,
-				  Parent ! {self(), Result};
+				  Parent ! {self(), result, Result};
 			      Other ->
 				  Parent ! {self(), channelId, error, Other}
 			  end
 		  end),
     
     receive
+	{ResultPid, channelId, error, Other} ->
+	    ct:log("~p:~p channelId error ~p", [?MODULE,?LINE,Other]),
+	    ssh:close(ConnectionRef),
+	    ssh:stop_daemon(Pid),
+	    {fail, "ssh_connection:subsystem"};
+
 	{ResultPid, channelId, ChannelId} ->
-	    %% pre-adjust receive window so the other end doesn't block
-	    ct:log("adjust window", []),
-	    ssh_connection:adjust_window(ConnectionRef, ChannelId, size(ExpectedData) + 1),
-
-	    ct:log("going to send ~p bytes", [size(Data)]),
-	    case ssh_connection:send(ConnectionRef, ChannelId, Data, 30000) of
-		{error, closed} ->
-		    ct:log("{error,closed} - That's what we expect :)", []),
-		    ok;
-		Msg ->
-		    ct:log("Got ~p - that's bad, very bad indeed",[Msg]),
-		    ct:fail({expected,{error,closed}, got, Msg})
-	    end,
-	    ct:log("going to check the result (if it is available)", []),
+	    ct:log("~p:~p ~p going to send ~p bytes", [?MODULE,?LINE,self(),size(Data)]),
+	    SenderPid = spawn(fun() ->
+				      Parent ! {self(),  ssh_connection:send(ConnectionRef, ChannelId, Data, 30000)}
+			      end),
 	    receive
-		{ResultPid, Result} ->
-		    ct:log("Got result: ~p", [Result]),
+	    	{ResultPid, result, {fail, Fail}} ->
+		    ct:log("~p:~p Listener failed: ~p", [?MODULE,?LINE,Fail]),
+		    {fail, Fail};
+
+		{ResultPid, result, Result} ->
+		    ct:log("~p:~p Got result: ~p", [?MODULE,?LINE,Result]),
 		    ssh:close(ConnectionRef),
 		    ssh:stop_daemon(Pid),
-		    Result
-	    end;
+		    ct:log("~p:~p Check sender", [?MODULE,?LINE]),
+		    receive
+			{SenderPid, {error, closed}} ->
+			    ct:log("~p:~p {error,closed} - That's what we expect :)",[?MODULE,?LINE]),
+			    ok;
+			Msg ->
+			    ct:log("~p:~p Not expected send result: ~p",[?MODULE,?LINE,Msg]),
+			    {fail, "Not expected msg"}
+		    end;
+
+		{SenderPid, {error, closed}} ->
+		    ct:log("~p:~p {error,closed} - That's what we expect, but client channel handler has not reported yet",[?MODULE,?LINE]),
+		    receive
+			{ResultPid, result, Result} ->
+			    ct:log("~p:~p Now got the result: ~p", [?MODULE,?LINE,Result]),
+			    ssh:close(ConnectionRef),
+			    ssh:stop_daemon(Pid),
+			    ok;
+			Msg ->
+			    ct:log("~p:~p Got an unexpected msg ~p",[?MODULE,?LINE,Msg]),
+			    {fail, "Un-expected msg"}
+		    end;
 
-	{ResultPid, channelId, error, Other} ->
-	    ssh:close(ConnectionRef),
-	    ssh:stop_daemon(Pid),
-	    {fail, io_lib:format("ssh_connection:subsystem: ~p",[Other])}
+		Msg ->
+		    ct:log("~p:~p Got unexpected ~p",[?MODULE,?LINE,Msg]),
+		    {fail, "Unexpected msg"}
+	    end
     end.
 
 %%--------------------------------------------------------------------
@@ -909,36 +931,46 @@ big_cat_rx(ConnectionRef, ChannelId, Acc) ->
 	    timeout
     end.
 
-collect_data(ConnectionRef, ChannelId) ->
-    ct:log("Listener ~p running! ConnectionRef=~p, ChannelId=~p",[self(),ConnectionRef,ChannelId]),
-    collect_data(ConnectionRef, ChannelId, [], 0).
+collect_data(ConnectionRef, ChannelId, EchoSize) ->
+    ct:log("~p:~p Listener ~p running! ConnectionRef=~p, ChannelId=~p",[?MODULE,?LINE,self(),ConnectionRef,ChannelId]),
+    collect_data(ConnectionRef, ChannelId, EchoSize, [], 0).
 
-collect_data(ConnectionRef, ChannelId, Acc, Sum) ->
+collect_data(ConnectionRef, ChannelId, EchoSize, Acc, Sum) ->
     TO = 5000,
     receive
 	{ssh_cm, ConnectionRef, {data, ChannelId, 0, Data}} when is_binary(Data) ->
-	    ct:log("collect_data: received ~p bytes. total ~p bytes",[size(Data),Sum+size(Data)]),
-	    collect_data(ConnectionRef, ChannelId, [Data | Acc], Sum+size(Data));
-	{ssh_cm, ConnectionRef, {eof, ChannelId}} ->
-	    try
-		iolist_to_binary(lists:reverse(Acc))
-	    of
-		Bin ->
-		    ct:log("collect_data: received eof.~nGot in total ~p bytes",[size(Bin)]),
-		    Bin
-	    catch 
-		C:E ->
-		    ct:log("collect_data: received eof.~nAcc is strange...~nException=~p:~p~nAcc=~p",
-			   [C,E,Acc]),
-		    {error,{C,E}}
-	    end;
+	    ct:log("~p:~p collect_data: received ~p bytes. total ~p bytes,  want ~p more",
+		   [?MODULE,?LINE,size(Data),Sum+size(Data),EchoSize-Sum]),
+	    ssh_connection:adjust_window(ConnectionRef, ChannelId, size(Data)),
+	    collect_data(ConnectionRef, ChannelId, EchoSize, [Data | Acc], Sum+size(Data));
+	{ssh_cm, ConnectionRef, Msg={eof, ChannelId}} ->
+	    collect_data_report_end(Acc, Msg, EchoSize);
+
+	{ssh_cm, ConnectionRef, Msg={closed,ChannelId}} ->
+	    collect_data_report_end(Acc, Msg, EchoSize);
+
 	Msg ->
-	    ct:log("collect_data: ***** unexpected message *****~n~p",[Msg]),
-	    collect_data(ConnectionRef, ChannelId, Acc, Sum)
+	    ct:log("~p:~p collect_data: ***** unexpected message *****~n~p",[?MODULE,?LINE,Msg]),
+	    collect_data(ConnectionRef, ChannelId, EchoSize, Acc, Sum)
 
     after TO ->
-	    ct:log("collect_data: ----- Nothing received for ~p seconds -----~n",[]),
-	    collect_data(ConnectionRef, ChannelId, Acc, Sum)
+	    ct:log("~p:~p collect_data: ----- Nothing received for ~p seconds -----~n",[?MODULE,?LINE,TO]),
+	    collect_data(ConnectionRef, ChannelId, EchoSize, Acc, Sum)
+    end.
+
+collect_data_report_end(Acc, Msg, EchoSize) ->
+    try
+	iolist_to_binary(lists:reverse(Acc))
+    of
+	Bin ->
+	    ct:log("~p:~p collect_data: received ~p.~nGot in total ~p bytes,  want ~p more",
+		   [?MODULE,?LINE,Msg,size(Bin),EchoSize,size(Bin)]),
+	    Bin
+    catch
+	C:E ->
+	    ct:log("~p:~p collect_data: received ~p.~nAcc is strange...~nException=~p:~p~nAcc=~p",
+		   [?MODULE,?LINE,Msg,C,E,Acc]),
+	    {error,{C,E}}
     end.
 
 %%%-------------------------------------------------------------------
diff --git a/lib/ssh/test/ssh_eqc_event_handler.erl b/lib/ssh/test/ssh_eqc_event_handler.erl
new file mode 100644
index 0000000000..233965012a
--- /dev/null
+++ b/lib/ssh/test/ssh_eqc_event_handler.erl
@@ -0,0 +1,43 @@
+-module(ssh_eqc_event_handler).
+
+-compile(export_all).
+
+-behaviour(gen_event).
+
+add_report_handler() ->
+    error_logger:add_report_handler(?MODULE, [self(),Ref=make_ref()]),
+    receive
+	{event_handler_started,HandlerPid,Ref} ->
+	    {ok,HandlerPid}
+    end.
+
+get_reports(Pid) ->
+    Pid ! {get_reports,self(),Ref=make_ref()},
+    receive
+	{reports,Reports,Ref} ->
+	    {ok,Reports}
+    end.
+
+%%%================================================================
+
+-record(state, {
+	  reports = []
+	 }).
+
+%% error_logger:add_report_handler(ssh_eqc_event_handler, [self()]).
+
+init([CallerPid,Ref]) -> 
+    CallerPid ! {event_handler_started,self(),Ref},
+    {ok, #state{}}.
+
+handle_event(Event, State) ->
+    {ok, State#state{reports = [Event|State#state.reports]}}.
+
+handle_info({get_reports,From,Ref}, State) -> 
+    From ! {reports, lists:reverse(State#state.reports), Ref},
+    {ok, State#state{reports=[]}}.
+
+handle_call(_Request, State) -> {ok,reply,State}.
+terminate(_Arg, _State) -> stop.
+
+code_change(_OldVsn, State, _Extra) -> {ok, State}.
diff --git a/lib/ssh/test/ssh_key_cb.erl b/lib/ssh/test/ssh_key_cb.erl
index 388ec2ecc1..12ff79efcd 100644
--- a/lib/ssh/test/ssh_key_cb.erl
+++ b/lib/ssh/test/ssh_key_cb.erl
@@ -33,9 +33,9 @@ add_host_key(_, _, _) ->
 is_host_key(_, _, _, _) ->
     true.
 
-user_key('ssh-dss', Opts) ->
+user_key('ssh-rsa', Opts) ->
     UserDir = proplists:get_value(user_dir, Opts),
-    KeyFile = filename:join(filename:dirname(UserDir), "id_dsa"),
+    KeyFile = filename:join(filename:dirname(UserDir), "id_rsa"),
     {ok, KeyBin} = file:read_file(KeyFile),
     [Entry] = public_key:pem_decode(KeyBin),
     Key = public_key:pem_entry_decode(Entry),
diff --git a/lib/ssh/test/ssh_key_cb_options.erl b/lib/ssh/test/ssh_key_cb_options.erl
index afccb34f0f..946a1254d0 100644
--- a/lib/ssh/test/ssh_key_cb_options.erl
+++ b/lib/ssh/test/ssh_key_cb_options.erl
@@ -33,7 +33,7 @@ add_host_key(_, _, _) ->
 is_host_key(_, _, _, _) ->
     true.
 
-user_key('ssh-dss', Opts) ->
+user_key('ssh-rsa', Opts) ->
     KeyCbOpts = proplists:get_value(key_cb_private, Opts),
     KeyBin = proplists:get_value(priv_key, KeyCbOpts),
     [Entry] = public_key:pem_decode(KeyBin),
diff --git a/lib/ssh/test/ssh_options_SUITE.erl b/lib/ssh/test/ssh_options_SUITE.erl
index 61883c0647..758c20e2b8 100644
--- a/lib/ssh/test/ssh_options_SUITE.erl
+++ b/lib/ssh/test/ssh_options_SUITE.erl
@@ -61,7 +61,14 @@
 	 unexpectedfun_option_client/1, 
 	 unexpectedfun_option_server/1, 
 	 user_dir_option/1, 
-	 connectfun_disconnectfun_server/1
+	 connectfun_disconnectfun_server/1,
+	 hostkey_fingerprint_check/1,
+	 hostkey_fingerprint_check_md5/1,
+	 hostkey_fingerprint_check_sha/1,
+	 hostkey_fingerprint_check_sha256/1,
+	 hostkey_fingerprint_check_sha384/1,
+	 hostkey_fingerprint_check_sha512/1,
+	 hostkey_fingerprint_check_list/1
 	]).
 
 %%% Common test callbacks
@@ -100,6 +107,13 @@ all() ->
      disconnectfun_option_client,
      unexpectedfun_option_server,
      unexpectedfun_option_client,
+     hostkey_fingerprint_check,
+     hostkey_fingerprint_check_md5,
+     hostkey_fingerprint_check_sha,
+     hostkey_fingerprint_check_sha256,
+     hostkey_fingerprint_check_sha384,
+     hostkey_fingerprint_check_sha512,
+     hostkey_fingerprint_check_list,
      id_string_no_opt_client,
      id_string_own_string_client,
      id_string_random_client,
@@ -136,6 +150,7 @@ init_per_group(hardening_tests, Config) ->
     DataDir = proplists:get_value(data_dir, Config),
     PrivDir = proplists:get_value(priv_dir, Config),
     ssh_test_lib:setup_dsa(DataDir, PrivDir),
+    ssh_test_lib:setup_rsa(DataDir, PrivDir),
     Config;
 init_per_group(dir_options, Config) ->
     PrivDir = proplists:get_value(priv_dir, Config),
@@ -540,10 +555,18 @@ connectfun_disconnectfun_server(Config) ->
 		{disconnect,Ref,R} ->
 		    ct:log("Disconnect result: ~p",[R]),
 		    ssh:stop_daemon(Pid)
-	    after 2000 ->
+	    after 5000 ->
+		    receive
+			X -> ct:log("received ~p",[X])
+		    after 0 -> ok
+		    end,
 		    {fail, "No disconnectfun action"}
 	    end
-    after 2000 ->
+    after 5000 ->
+	    receive
+		X -> ct:log("received ~p",[X])
+	    after 0 -> ok
+	    end,
 	    {fail, "No connectfun action"}
     end.
 
@@ -649,7 +672,7 @@ disconnectfun_option_server(Config) ->
 	    ct:log("Server detected disconnect: ~p",[Reason]),
 	    ssh:stop_daemon(Pid),
 	    ok
-    after 3000 ->
+    after 5000 ->
 	    receive
 		X -> ct:log("received ~p",[X])
 	    after 0 -> ok
@@ -774,6 +797,106 @@ unexpectedfun_option_client(Config) ->
     end.
 
 %%--------------------------------------------------------------------
+hostkey_fingerprint_check(Config) ->
+    do_hostkey_fingerprint_check(Config, old).
+
+hostkey_fingerprint_check_md5(Config) ->
+    do_hostkey_fingerprint_check(Config, md5).
+
+hostkey_fingerprint_check_sha(Config) ->
+    do_hostkey_fingerprint_check(Config, sha).
+
+hostkey_fingerprint_check_sha256(Config) ->
+    do_hostkey_fingerprint_check(Config, sha256).
+
+hostkey_fingerprint_check_sha384(Config) ->
+    do_hostkey_fingerprint_check(Config, sha384).
+
+hostkey_fingerprint_check_sha512(Config) ->
+    do_hostkey_fingerprint_check(Config, sha512).
+
+hostkey_fingerprint_check_list(Config) ->
+    do_hostkey_fingerprint_check(Config, [sha,md5,sha256]).
+
+%%%----
+do_hostkey_fingerprint_check(Config, HashAlg) ->
+    case supported_hash(HashAlg) of
+	true ->
+	    really_do_hostkey_fingerprint_check(Config, HashAlg);
+	false ->
+	    {skip,{unsupported_hash,HashAlg}}
+    end.
+
+supported_hash(old) -> true;
+supported_hash(HashAlg) ->
+    Hs = if is_atom(HashAlg) -> [HashAlg];
+            is_list(HashAlg) -> HashAlg
+         end,
+    [] == (Hs -- proplists:get_value(hashs, crypto:supports(), [])).
+
+
+really_do_hostkey_fingerprint_check(Config, HashAlg) ->
+    PrivDir = proplists:get_value(priv_dir, Config),
+    UserDirServer = filename:join(PrivDir, nopubkey), % to make sure we don't use public-key-auth
+    file:make_dir(UserDirServer),
+    SysDir = proplists:get_value(data_dir, Config),
+
+    UserDirClient = 
+	ssh_test_lib:create_random_dir(Config), % Ensure no 'known_hosts' disturbs
+
+    %% All host key fingerprints.  Trust that public_key has checked the ssh_hostkey_fingerprint
+    %% function since that function is used by the ssh client...
+    FPs0 = [case HashAlg of
+	       old -> public_key:ssh_hostkey_fingerprint(Key);
+	       _ -> public_key:ssh_hostkey_fingerprint(HashAlg, Key)
+	   end
+	   || FileCandidate <- begin
+				   {ok,KeyFileCands} = file:list_dir(SysDir),
+				   KeyFileCands
+			       end,
+	      nomatch =/= re:run(FileCandidate, ".*\\.pub", []),
+	      {Key,_Cmnts} <- begin
+				  {ok,Bin} = file:read_file(filename:join(SysDir, FileCandidate)),
+				  try public_key:ssh_decode(Bin, public_key)
+				  catch
+				      _:_ -> []
+				  end
+			      end],
+    FPs = if is_atom(HashAlg) -> FPs0;
+             is_list(HashAlg) -> lists:concat(FPs0)
+          end,
+    ct:log("Fingerprints(~p) = ~p",[HashAlg,FPs]),
+
+    %% Start daemon with the public keys that we got fingerprints from
+    {Pid, Host, Port} = ssh_test_lib:daemon([{system_dir, SysDir},
+					     {user_dir, UserDirServer},
+					     {password, "morot"}]),
+    
+    FP_check_fun = fun(PeerName, FP) ->
+			   ct:pal("PeerName = ~p, FP = ~p",[PeerName,FP]),
+			   HostCheck = (Host == PeerName),
+			   FPCheck = 
+                               if is_atom(HashAlg) -> lists:member(FP, FPs);
+                                  is_list(HashAlg) -> lists:all(fun(FP1) -> lists:member(FP1,FPs) end,
+                                                                FP)
+                               end,
+			   ct:log("check ~p == ~p (~p) and ~n~p~n in ~p (~p)~n",
+				  [PeerName,Host,HostCheck,FP,FPs,FPCheck]),
+			   HostCheck and FPCheck
+		   end,
+    
+    ssh_test_lib:connect(Host, Port, [{silently_accept_hosts,
+				       case HashAlg of
+					   old -> FP_check_fun;
+					   _ -> {HashAlg, FP_check_fun}
+				       end},
+				      {user, "foo"},
+				      {password, "morot"},
+				      {user_dir, UserDirClient},
+				      {user_interaction, false}]),
+    ssh:stop_daemon(Pid).
+
+%%--------------------------------------------------------------------
 %%% Test connect_timeout option in ssh:connect/4
 ssh_connect_timeout(_Config) ->
     ConnTimeout = 2000,
@@ -974,7 +1097,14 @@ ssh_connect_negtimeout(Config, Parallel) ->
     ct:sleep(round(Factor * NegTimeOut)),
     
     case inet:sockname(Socket) of
-	{ok,_} -> ct:fail("Socket not closed");
+	{ok,_} -> 
+	    %% Give it another chance...
+	    ct:log("Sleep more...",[]),
+	    ct:sleep(round(Factor * NegTimeOut)),
+	    case inet:sockname(Socket) of
+		{ok,_} -> ct:fail("Socket not closed");
+		{error,_} -> ok
+	    end;
 	{error,_} -> ok
     end.
 
@@ -1003,7 +1133,7 @@ ssh_connect_nonegtimeout_connected(Config, Parallel) ->
     ct:sleep(500),
 
     IO = ssh_test_lib:start_io_server(),
-    Shell = ssh_test_lib:start_shell(Port, IO, UserDir),
+    Shell = ssh_test_lib:start_shell(Port, IO, [{user_dir,UserDir}]),
     receive
 	Error = {'EXIT', _, _} ->
 	    ct:log("~p",[Error]),
diff --git a/lib/ssh/test/ssh_property_test_SUITE.erl b/lib/ssh/test/ssh_property_test_SUITE.erl
index c8aabcedb7..9b2a84d8e4 100644
--- a/lib/ssh/test/ssh_property_test_SUITE.erl
+++ b/lib/ssh/test/ssh_property_test_SUITE.erl
@@ -38,6 +38,7 @@
 -include_lib("common_test/include/ct.hrl").
 
 all() -> [{group, messages},
+	  client_sends_info_timing,
 	  {group, client_server}
 	 ].
 
@@ -67,9 +68,6 @@ init_per_group(_, Config) ->
 end_per_group(_, Config) ->
     Config.
 
-%%% Always skip the testcase that is not quite in phase with the
-%%% ssh_message.erl code
-init_per_testcase(decode_encode, _) -> {skip, "Fails - testcase is not ok"};
 init_per_testcase(_TestCase, Config) -> Config.
     
 end_per_testcase(_TestCase, Config) -> Config.
@@ -106,3 +104,9 @@ client_server_parallel_multi(Config) ->
       ssh_eqc_client_server:prop_parallel_multi(Config),
       Config
      ).
+
+client_sends_info_timing(Config) ->
+    ct_property_test:quickcheck(
+      ssh_eqc_client_info_timing:prop_seq(Config),
+      Config
+     ).
diff --git a/lib/ssh/test/ssh_protocol_SUITE.erl b/lib/ssh/test/ssh_protocol_SUITE.erl
index 4fac1f718a..2c4fa8be88 100644
--- a/lib/ssh/test/ssh_protocol_SUITE.erl
+++ b/lib/ssh/test/ssh_protocol_SUITE.erl
@@ -34,6 +34,12 @@
 -define(NEWLINE, <<"\r\n">>).
 -define(REKEY_DATA_TMO, 65000).
 
+%%-define(DEFAULT_KEX, 'diffie-hellman-group1-sha1').
+-define(DEFAULT_KEX, 'diffie-hellman-group14-sha256').
+
+-define(CIPHERS, ['aes256-ctr','aes192-ctr','aes128-ctr','aes128-cbc','3des-cbc']).
+-define(DEFAULT_CIPHERS, [{client2server,?CIPHERS}, {server2client,?CIPHERS}]).
+
 -define(v(Key, Config), proplists:get_value(Key, Config)).
 -define(v(Key, Config, Default), proplists:get_value(Key, Config, Default)).
 
@@ -48,6 +54,7 @@ suite() ->
 
 all() -> 
     [{group,tool_tests},
+     client_info_line,
      {group,kex},
      {group,service_requests},
      {group,authentication},
@@ -96,7 +103,9 @@ end_per_suite(Config) ->
 
 
 init_per_testcase(no_common_alg_server_disconnects, Config) ->
-    start_std_daemon(Config, [{preferred_algorithms,[{public_key,['ssh-rsa']}]}]);
+    start_std_daemon(Config, [{preferred_algorithms,[{public_key,['ssh-rsa']},
+                                                     {cipher,?DEFAULT_CIPHERS}
+                                                    ]}]);
 
 init_per_testcase(TC, Config) when TC == gex_client_init_option_groups ;
 				   TC == gex_client_init_option_groups_moduli_file ;
@@ -106,7 +115,10 @@ init_per_testcase(TC, Config) when TC == gex_client_init_option_groups ;
 				   TC == gex_client_old_request_noexact ->
     Opts = case TC of
 	       gex_client_init_option_groups ->
-		   [{dh_gex_groups, [{2345, 3, 41}]}];
+		   [{dh_gex_groups, 
+                     [{1023, 5, 
+                       16#D9277DAA27DB131C03B108D41A76B4DA8ACEECCCAE73D2E48CEDAAA70B09EF9F04FB020DCF36C51B8E485B26FABE0337E24232BE4F4E693548310244937433FB1A5758195DC73B84ADEF8237472C46747D79DC0A2CF8A57CE8DBD8F466A20F8551E7B1B824B2E4987A8816D9BC0741C2798F3EBAD3ADEBCC78FCE6A770E2EC9F
+                      }]}];
 	       gex_client_init_option_groups_file ->
 		   DataDir = proplists:get_value(data_dir, Config),
 		   F = filename:join(DataDir, "dh_group_test"),
@@ -118,16 +130,19 @@ init_per_testcase(TC, Config) when TC == gex_client_init_option_groups ;
 	       _ when TC == gex_server_gex_limit ;
 		      TC == gex_client_old_request_exact ;
 		      TC == gex_client_old_request_noexact ->
-		    [{dh_gex_groups, [{ 500, 3, 17},
-				      {1000, 7, 91},
-				      {3000, 5, 61}]},
-		     {dh_gex_limits,{500,1500}}
+		    [{dh_gex_groups, 
+                      [{1023, 2, 16#D9277DAA27DB131C03B108D41A76B4DA8ACEECCCAE73D2E48CEDAAA70B09EF9F04FB020DCF36C51B8E485B26FABE0337E24232BE4F4E693548310244937433FB1A5758195DC73B84ADEF8237472C46747D79DC0A2CF8A57CE8DBD8F466A20F8551E7B1B824B2E4987A8816D9BC0741C2798F3EBAD3ADEBCC78FCE6A771225323},
+                       {1535, 5, 16#D1391174233D315398FE2830AC6B2B66BCCD01B0A634899F339B7879F1DB85712E9DC4E4B1C6C8355570C1D2DCB53493DF18175A9C53D1128B592B4C72D97136F5542FEB981CBFE8012FDD30361F288A42BD5EBB08BAB0A5640E1AC48763B2ABD1945FEE36B2D55E1D50A1C86CED9DD141C4E7BE2D32D9B562A0F8E2E927020E91F58B57EB9ACDDA106A59302D7E92AD5F6E851A45FA1CFE86029A0F727F65A8F475F33572E2FDAB6073F0C21B8B54C3823DB2EF068927E5D747498F96E1E827},
+                       {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}
+                      ]},
+                     {dh_gex_limits, {1023,2000}}
 		    ];
 	       _ ->
 		   []
 	   end,
     start_std_daemon(Config,
-		     [{preferred_algorithms, ssh:default_algorithms()}
+		     [{preferred_algorithms,[{cipher,?DEFAULT_CIPHERS}
+                                            ]}
 		      | Opts]);
 init_per_testcase(_TestCase, Config) ->
     check_std_daemon_works(Config, ?LINE).
@@ -236,7 +251,10 @@ lib_works_as_server(Config) ->
 
     %% and finally connect to it with a regular Erlang SSH client:
     {ok,_} = std_connect(HostPort, Config, 
-			 [{preferred_algorithms,[{kex,['diffie-hellman-group1-sha1']}]}]
+			 [{preferred_algorithms,[{kex,[?DEFAULT_KEX]},
+                                                 {cipher,?DEFAULT_CIPHERS}
+                                                ]}
+                         ]
 			).
 
 %%--------------------------------------------------------------------
@@ -276,7 +294,9 @@ no_common_alg_server_disconnects(Config) ->
 	    [{silently_accept_hosts, true},
 	     {user_dir, user_dir(Config)},
 	     {user_interaction, false},
-	     {preferred_algorithms,[{public_key,['ssh-dss']}]}
+	     {preferred_algorithms,[{public_key,['ssh-dss']},
+                                    {cipher,?DEFAULT_CIPHERS}
+                                   ]}
 	    ]},
 	   receive_hello,
 	   {send, hello},
@@ -310,7 +330,7 @@ no_common_alg_client_disconnects(Config) ->
 			  {match, #ssh_msg_kexinit{_='_'}, receive_msg},
 			  {send,  #ssh_msg_kexinit{ % with unsupported "SOME-UNSUPPORTED"
 				     cookie = <<80,158,95,51,174,35,73,130,246,141,200,49,180,190,82,234>>,
-				     kex_algorithms = ["diffie-hellman-group1-sha1"],
+				     kex_algorithms = [atom_to_list(?DEFAULT_KEX)],
 				     server_host_key_algorithms = ["SOME-UNSUPPORTED"],  % SIC!
 				     encryption_algorithms_client_to_server = ["aes128-ctr"],
 				     encryption_algorithms_server_to_client = ["aes128-ctr"],
@@ -331,7 +351,9 @@ no_common_alg_client_disconnects(Config) ->
 
     %% and finally connect to it with a regular Erlang SSH client
     %% which of course does not support SOME-UNSUPPORTED as pub key algo:
-    Result = std_connect(HostPort, Config, [{preferred_algorithms,[{public_key,['ssh-dss']}]}]),
+    Result = std_connect(HostPort, Config, [{preferred_algorithms,[{public_key,['ssh-dss']},
+                                                                   {cipher,?DEFAULT_CIPHERS}
+                                                                  ]}]),
     ct:log("Result of connect is ~p",[Result]),
 
     receive
@@ -350,20 +372,25 @@ no_common_alg_client_disconnects(Config) ->
 
 %%%--------------------------------------------------------------------
 gex_client_init_option_groups(Config) ->
-    do_gex_client_init(Config, {2000, 2048, 4000}, 
-		       {3,41}).
+    do_gex_client_init(Config, {512, 2048, 4000},
+		       {5,16#D9277DAA27DB131C03B108D41A76B4DA8ACEECCCAE73D2E48CEDAAA70B09EF9F04FB020DCF36C51B8E485B26FABE0337E24232BE4F4E693548310244937433FB1A5758195DC73B84ADEF8237472C46747D79DC0A2CF8A57CE8DBD8F466A20F8551E7B1B824B2E4987A8816D9BC0741C2798F3EBAD3ADEBCC78FCE6A770E2EC9F}
+                      ).
 
 gex_client_init_option_groups_file(Config) ->
     do_gex_client_init(Config, {2000, 2048, 4000},
-		       {5,61}).
+                       {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}
+                      ).
 
 gex_client_init_option_groups_moduli_file(Config) ->
     do_gex_client_init(Config, {2000, 2048, 4000},
-		       {5,16#B7}).
+                       {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}
+                       ).
 
 gex_server_gex_limit(Config) ->
     do_gex_client_init(Config, {1000, 3000, 4000},
-		       {7,91}).
+		       %% {7,91}).
+                       {5, 16#D1391174233D315398FE2830AC6B2B66BCCD01B0A634899F339B7879F1DB85712E9DC4E4B1C6C8355570C1D2DCB53493DF18175A9C53D1128B592B4C72D97136F5542FEB981CBFE8012FDD30361F288A42BD5EBB08BAB0A5640E1AC48763B2ABD1945FEE36B2D55E1D50A1C86CED9DD141C4E7BE2D32D9B562A0F8E2E927020E91F58B57EB9ACDDA106A59302D7E92AD5F6E851A45FA1CFE86029A0F727F65A8F475F33572E2FDAB6073F0C21B8B54C3823DB2EF068927E5D747498F96E1E827}
+                       ).
 
 
 do_gex_client_init(Config, {Min,N,Max}, {G,P}) ->
@@ -375,7 +402,9 @@ do_gex_client_init(Config, {Min,N,Max}, {G,P}) ->
 	    [{silently_accept_hosts, true},
 	     {user_dir, user_dir(Config)},
 	     {user_interaction, false},
-	     {preferred_algorithms,[{kex,['diffie-hellman-group-exchange-sha1']}]}
+	     {preferred_algorithms,[{kex,['diffie-hellman-group-exchange-sha1']},
+                                    {cipher,?DEFAULT_CIPHERS}
+                                   ]}
 	    ]},
 	   receive_hello,
 	   {send, hello},
@@ -389,8 +418,15 @@ do_gex_client_init(Config, {Min,N,Max}, {G,P}) ->
 	 ).
 
 %%%--------------------------------------------------------------------
-gex_client_old_request_exact(Config)  ->  do_gex_client_init_old(Config, 500, {3,17}).
-gex_client_old_request_noexact(Config) -> do_gex_client_init_old(Config, 800, {7,91}).
+gex_client_old_request_exact(Config)  ->
+    do_gex_client_init_old(Config, 1023,
+                           {2, 16#D9277DAA27DB131C03B108D41A76B4DA8ACEECCCAE73D2E48CEDAAA70B09EF9F04FB020DCF36C51B8E485B26FABE0337E24232BE4F4E693548310244937433FB1A5758195DC73B84ADEF8237472C46747D79DC0A2CF8A57CE8DBD8F466A20F8551E7B1B824B2E4987A8816D9BC0741C2798F3EBAD3ADEBCC78FCE6A771225323}
+                           ).
+
+gex_client_old_request_noexact(Config) ->
+    do_gex_client_init_old(Config, 1400,
+                           {5, 16#D1391174233D315398FE2830AC6B2B66BCCD01B0A634899F339B7879F1DB85712E9DC4E4B1C6C8355570C1D2DCB53493DF18175A9C53D1128B592B4C72D97136F5542FEB981CBFE8012FDD30361F288A42BD5EBB08BAB0A5640E1AC48763B2ABD1945FEE36B2D55E1D50A1C86CED9DD141C4E7BE2D32D9B562A0F8E2E927020E91F58B57EB9ACDDA106A59302D7E92AD5F6E851A45FA1CFE86029A0F727F65A8F475F33572E2FDAB6073F0C21B8B54C3823DB2EF068927E5D747498F96E1E827}
+                           ).
     
 do_gex_client_init_old(Config, N, {G,P}) ->
     {ok,_} =
@@ -401,7 +437,9 @@ do_gex_client_init_old(Config, N, {G,P}) ->
 	    [{silently_accept_hosts, true},
 	     {user_dir, user_dir(Config)},
 	     {user_interaction, false},
-	     {preferred_algorithms,[{kex,['diffie-hellman-group-exchange-sha1']}]}
+	     {preferred_algorithms,[{kex,['diffie-hellman-group-exchange-sha1']},
+                                    {cipher,?DEFAULT_CIPHERS}
+                                   ]}
 	    ]},
 	   receive_hello,
 	   {send, hello},
@@ -571,10 +609,42 @@ client_handles_keyboard_interactive_0_pwds(Config) ->
 
     %% and finally connect to it with a regular Erlang SSH client:
     {ok,_} = std_connect(HostPort, Config, 
-			 [{preferred_algorithms,[{kex,['diffie-hellman-group1-sha1']}]}]
+			 [{preferred_algorithms,[{kex,[?DEFAULT_KEX]},
+                                                 {cipher,?DEFAULT_CIPHERS}
+                                                ]}]
 			).
 
 
+
+%%%--------------------------------------------------------------------
+client_info_line(_Config) ->
+    %% A client must not send an info-line. If it does, the server should handle
+    %% handle this gracefully
+    {ok,Pid} = ssh_eqc_event_handler:add_report_handler(),
+    {_, _, Port} = ssh_test_lib:daemon([]),
+
+    %% Fake client:
+    {ok,S} = gen_tcp:connect("localhost",Port,[]),
+    gen_tcp:send(S,"An illegal info-string\r\n"),
+    gen_tcp:close(S),
+
+    %% wait for server to react:
+    timer:sleep(1000),
+
+    %% check if a badmatch was received:
+    {ok, Reports} = ssh_eqc_event_handler:get_reports(Pid),
+    case lists:any(fun({error_report,_,{_,supervisor_report,L}}) when is_list(L) -> 
+			   lists:member({reason,{badmatch,{error,closed}}}, L);
+		      (_) ->
+			   false
+		   end, Reports) of
+	true ->
+	    ct:fail("Bad error report on info_line from client");
+	false ->
+	    ok
+    end.
+	
+    
 %%%================================================================
 %%%==== Internal functions ========================================
 %%%================================================================
@@ -592,6 +662,7 @@ stop_apps(_Config) ->
 setup_dirs(Config) ->
     DataDir = proplists:get_value(data_dir, Config),
     PrivDir = proplists:get_value(priv_dir, Config),
+    ssh_test_lib:setup_dsa(DataDir, PrivDir),
     ssh_test_lib:setup_rsa(DataDir, PrivDir),
     Config.
 
@@ -677,7 +748,9 @@ connect_and_kex(Config, InitialState) ->
     ssh_trpt_test_lib:exec(
       [{connect,
 	server_host(Config),server_port(Config),
-	[{preferred_algorithms,[{kex,['diffie-hellman-group1-sha1']}]},
+	[{preferred_algorithms,[{kex,[?DEFAULT_KEX]},
+                                {cipher,?DEFAULT_CIPHERS}
+                               ]},
 	 {silently_accept_hosts, true},
 	 {user_dir, user_dir(Config)},
 	 {user_interaction, false}]},
diff --git a/lib/ssh/test/ssh_protocol_SUITE_data/dh_group_test b/lib/ssh/test/ssh_protocol_SUITE_data/dh_group_test
index 2887bb4b60..87c4b4afc8 100644
--- a/lib/ssh/test/ssh_protocol_SUITE_data/dh_group_test
+++ b/lib/ssh/test/ssh_protocol_SUITE_data/dh_group_test
@@ -1,3 +1,3 @@
-{2222, 5, 61}.
-{1111, 7, 91}.
+{1023, 5, 16#D9277DAA27DB131C03B108D41A76B4DA8ACEECCCAE73D2E48CEDAAA70B09EF9F04FB020DCF36C51B8E485B26FABE0337E24232BE4F4E693548310244937433FB1A5758195DC73B84ADEF8237472C46747D79DC0A2CF8A57CE8DBD8F466A20F8551E7B1B824B2E4987A8816D9BC0741C2798F3EBAD3ADEBCC78FCE6A770E2EC9F}.
+{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}.
 
diff --git a/lib/ssh/test/ssh_protocol_SUITE_data/dh_group_test.moduli b/lib/ssh/test/ssh_protocol_SUITE_data/dh_group_test.moduli
index f6995ba4c9..6d2b4bcb59 100644
--- a/lib/ssh/test/ssh_protocol_SUITE_data/dh_group_test.moduli
+++ b/lib/ssh/test/ssh_protocol_SUITE_data/dh_group_test.moduli
@@ -1,3 +1,2 @@
-20151021104105 2 6 100 2222 5 B7
-20151021104106 2 6 100 1111 5 4F
-
+20120821044046 2 6 100 1023 2 D9277DAA27DB131C03B108D41A76B4DA8ACEECCCAE73D2E48CEDAAA70B09EF9F04FB020DCF36C51B8E485B26FABE0337E24232BE4F4E693548310244937433FB1A5758195DC73B84ADEF8237472C46747D79DC0A2CF8A57CE8DBD8F466A20F8551E7B1B824B2E4987A8816D9BC0741C2798F3EBAD3ADEBCC78FCE6A7711F2C6B
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
diff --git a/lib/ssh/test/ssh_renegotiate_SUITE.erl b/lib/ssh/test/ssh_renegotiate_SUITE.erl
index b10ec3707f..74bbc291b2 100644
--- a/lib/ssh/test/ssh_renegotiate_SUITE.erl
+++ b/lib/ssh/test/ssh_renegotiate_SUITE.erl
@@ -92,11 +92,11 @@ rekey(Config) ->
     ConnectionRef =
 	ssh_test_lib:std_connect(Config, Host, Port, 
 				 [{rekey_limit, 0}]),
-    Kex1 = get_kex_init(ConnectionRef),
+    Kex1 = ssh_test_lib:get_kex_init(ConnectionRef),
     receive
     after ?REKEY_DATA_TMO ->
 	    %%By this time rekeying would have been done
-	    Kex2 = get_kex_init(ConnectionRef),
+	    Kex2 = ssh_test_lib:get_kex_init(ConnectionRef),
 	    false = (Kex2 == Kex1),
 	    ssh:close(ConnectionRef),
 	    ssh:stop_daemon(Pid)
@@ -120,31 +120,31 @@ rekey_limit(Config) ->
 								  {max_random_length_padding,0}]),
     {ok, SftpPid} = ssh_sftp:start_channel(ConnectionRef),
 
-    Kex1 = get_kex_init(ConnectionRef),
+    Kex1 = ssh_test_lib:get_kex_init(ConnectionRef),
 
     timer:sleep(?REKEY_DATA_TMO),
-    Kex1 = get_kex_init(ConnectionRef),
+    Kex1 = ssh_test_lib:get_kex_init(ConnectionRef),
 
     Data = lists:duplicate(159000,1),
     ok = ssh_sftp:write_file(SftpPid, DataFile, Data),
 
     timer:sleep(?REKEY_DATA_TMO),
-    Kex2 = get_kex_init(ConnectionRef),
+    Kex2 = ssh_test_lib:get_kex_init(ConnectionRef),
 
     false = (Kex2 == Kex1),
 
     timer:sleep(?REKEY_DATA_TMO),
-    Kex2 = get_kex_init(ConnectionRef),
+    Kex2 = ssh_test_lib:get_kex_init(ConnectionRef),
 
     ok = ssh_sftp:write_file(SftpPid, DataFile, "hi\n"),
 
     timer:sleep(?REKEY_DATA_TMO),
-    Kex2 = get_kex_init(ConnectionRef),
+    Kex2 = ssh_test_lib:get_kex_init(ConnectionRef),
 
     false = (Kex2 == Kex1),
 
     timer:sleep(?REKEY_DATA_TMO),
-    Kex2 = get_kex_init(ConnectionRef),
+    Kex2 = ssh_test_lib:get_kex_init(ConnectionRef),
 
     ssh_sftp:stop_channel(SftpPid),
     ssh:close(ConnectionRef),
@@ -169,7 +169,7 @@ renegotiate1(Config) ->
     ConnectionRef = ssh_test_lib:std_connect(Config, Host, RPort, [{max_random_length_padding,0}]),
     {ok, SftpPid} = ssh_sftp:start_channel(ConnectionRef),
 
-    Kex1 = get_kex_init(ConnectionRef),
+    Kex1 = ssh_test_lib:get_kex_init(ConnectionRef),
 
     {ok, Handle} = ssh_sftp:open(SftpPid, DataFile, [write]),
 
@@ -181,7 +181,7 @@ renegotiate1(Config) ->
 
     timer:sleep(2000),
 
-    Kex2 = get_kex_init(ConnectionRef),
+    Kex2 = ssh_test_lib:get_kex_init(ConnectionRef),
 
     false = (Kex2 == Kex1),
     
@@ -208,7 +208,7 @@ renegotiate2(Config) ->
     ConnectionRef = ssh_test_lib:std_connect(Config, Host, RPort, [{max_random_length_padding,0}]),
     {ok, SftpPid} = ssh_sftp:start_channel(ConnectionRef),
 
-    Kex1 = get_kex_init(ConnectionRef),
+    Kex1 = ssh_test_lib:get_kex_init(ConnectionRef),
 
     {ok, Handle} = ssh_sftp:open(SftpPid, DataFile, [write]),
 
@@ -223,7 +223,7 @@ renegotiate2(Config) ->
 
     timer:sleep(2000),
 
-    Kex2 = get_kex_init(ConnectionRef),
+    Kex2 = ssh_test_lib:get_kex_init(ConnectionRef),
 
     false = (Kex2 == Kex1),
 
@@ -235,19 +235,3 @@ renegotiate2(Config) ->
 %%--------------------------------------------------------------------
 %% Internal functions ------------------------------------------------
 %%--------------------------------------------------------------------
-%% get_kex_init - helper function to get key_exchange_init_msg
-get_kex_init(Conn) ->
-    %% First, validate the key exchange is complete (StateName == connected)
-    {{connected,_},S} = sys:get_state(Conn),
-    %% Next, walk through the elements of the #state record looking
-    %% for the #ssh_msg_kexinit record. This method is robust against
-    %% changes to either record. The KEXINIT message contains a cookie
-    %% unique to each invocation of the key exchange procedure (RFC4253)
-    SL = tuple_to_list(S),
-    case lists:keyfind(ssh_msg_kexinit, 1, SL) of
-	false ->
-	    throw(not_found);
-	KexInit ->
-	    KexInit
-    end.
-
diff --git a/lib/ssh/test/ssh_sftp_SUITE.erl b/lib/ssh/test/ssh_sftp_SUITE.erl
index 19ad81e7da..acf76157a2 100644
--- a/lib/ssh/test/ssh_sftp_SUITE.erl
+++ b/lib/ssh/test/ssh_sftp_SUITE.erl
@@ -60,12 +60,16 @@ end_per_suite(_onfig) ->
 groups() -> 
     [{not_unicode, [], [{group,erlang_server},
 			{group,openssh_server},
+			{group,big_recvpkt_size},
 			sftp_nonexistent_subsystem]},
 
      {unicode, [], [{group,erlang_server},
 		    {group,openssh_server},
 		    sftp_nonexistent_subsystem]},
 
+     {big_recvpkt_size, [], [{group,erlang_server},
+			     {group,openssh_server}]},
+
      {erlang_server, [], [{group,write_read_tests},
 			  version_option,
 			  {group,remote_tar}]},
@@ -149,6 +153,9 @@ init_per_group(unicode, Config) ->
 	    {skip, "Not unicode file encoding"}
     end;
 
+init_per_group(big_recvpkt_size, Config) ->
+    [{pkt_sz,123456} | Config];
+
 init_per_group(erlang_server, Config) ->
     ct:comment("Begin ~p",[grps(Config)]),
     PrivDir = proplists:get_value(priv_dir, Config),
@@ -257,7 +264,10 @@ init_per_testcase(Case, Config00) ->
     Dog = ct:timetrap(2 * ?default_timeout),
     User = proplists:get_value(user, Config0),
     Passwd = proplists:get_value(passwd, Config0),
-
+    PktSzOpt = case proplists:get_value(pkt_sz, Config0) of
+		   undefined -> [];
+		   Sz -> [{packet_size,Sz}]
+	       end,
     Config =
 	case proplists:get_value(group,Config2) of
 	    erlang_server ->
@@ -267,7 +277,9 @@ init_per_testcase(Case, Config00) ->
 					   [{user, User},
 					    {password, Passwd},
 					    {user_interaction, false},
-					    {silently_accept_hosts, true}]
+					    {silently_accept_hosts, true}
+					    | PktSzOpt
+					   ]
 					  ),
 		Sftp = {ChannelPid, Connection},
 		[{sftp, Sftp}, {watchdog, Dog} | Config2];
@@ -278,7 +290,9 @@ init_per_testcase(Case, Config00) ->
 		{ok, ChannelPid, Connection} = 
 		    ssh_sftp:start_channel(Host, 
 					   [{user_interaction, false},
-					    {silently_accept_hosts, true}]), 
+					    {silently_accept_hosts, true}
+					    | PktSzOpt
+					   ]),
 		Sftp = {ChannelPid, Connection},
 		[{sftp, Sftp}, {watchdog, Dog} | Config2]
 	end,
@@ -1024,7 +1038,7 @@ oldprep(Config) ->
 
 prepare(Config0) ->
     PrivDir = proplists:get_value(priv_dir, Config0),
-    Dir = filename:join(PrivDir, random_chars(10)),
+    Dir = filename:join(PrivDir, ssh_test_lib:random_chars(10)),
     file:make_dir(Dir),
     Keys = [filename,
 	    testfile,
@@ -1044,8 +1058,6 @@ prepare(Config0) ->
     [{sftp_priv_dir,Dir} | Config2].
 
 
-random_chars(N) -> [crypto:rand_uniform($a,$z) || _<-lists:duplicate(N,x)].
-
 foldl_keydelete(Keys, L) ->
     lists:foldl(fun(K,E) -> lists:keydelete(K,1,E) end, 
 		L,
diff --git a/lib/ssh/test/ssh_sftp_SUITE_data/ssh_host_rsa_key b/lib/ssh/test/ssh_sftp_SUITE_data/ssh_host_rsa_key
new file mode 100644
index 0000000000..79968bdd7d
--- /dev/null
+++ b/lib/ssh/test/ssh_sftp_SUITE_data/ssh_host_rsa_key
@@ -0,0 +1,16 @@
+-----BEGIN RSA PRIVATE KEY-----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+-----END RSA PRIVATE KEY-----
+
diff --git a/lib/ssh/test/ssh_sftp_SUITE_data/ssh_host_rsa_key.pub b/lib/ssh/test/ssh_sftp_SUITE_data/ssh_host_rsa_key.pub
new file mode 100644
index 0000000000..75d2025c71
--- /dev/null
+++ b/lib/ssh/test/ssh_sftp_SUITE_data/ssh_host_rsa_key.pub
@@ -0,0 +1,5 @@
+---- BEGIN SSH2 PUBLIC KEY ----
+AAAAB3NzaC1yc2EAAAADAQABAAAAgQDCZX+4FBDwZIh9y/Uxee1VJnEXlowpz2yDKwj8
+semM4q843337zbNfxHmladB1lpz2NqyxI175xMIJuDxogyZdsOxGnFAzAnthR4dqL/RW
+RWzjaxSB6IAO9SPYVVlrpZ+1hsjLW79fwXK/yc8VdhRuWTeQiRgYY2ek8+OKbOqz4Q==
+---- END SSH2 PUBLIC KEY ----
diff --git a/lib/ssh/test/ssh_sftpd_SUITE.erl b/lib/ssh/test/ssh_sftpd_SUITE.erl
index 52a26110c4..b167f98ac8 100644
--- a/lib/ssh/test/ssh_sftpd_SUITE.erl
+++ b/lib/ssh/test/ssh_sftpd_SUITE.erl
@@ -65,7 +65,12 @@ all() ->
      ver3_open_flags,
      relpath, 
      sshd_read_file,
-     ver6_basic].
+     ver6_basic,
+     access_outside_root,
+     root_with_cwd,
+     relative_path,
+     open_file_dir_v5,
+     open_file_dir_v6].
 
 groups() -> 
     [].
@@ -117,6 +122,31 @@ init_per_testcase(TestCase, Config) ->
 		      ver6_basic ->
 			  SubSystems = [ssh_sftpd:subsystem_spec([{sftpd_vsn, 6}])],
 			  ssh:daemon(0, [{subsystems, SubSystems}|Options]);
+                      access_outside_root ->
+                          %% Build RootDir/access_outside_root/a/b and set Root and CWD
+                          BaseDir = filename:join(PrivDir, access_outside_root),
+                          RootDir = filename:join(BaseDir, a),
+                          CWD     = filename:join(RootDir, b),
+                          %% Make the directory chain:
+                          ok = filelib:ensure_dir(filename:join(CWD, tmp)),
+                          SubSystems = [ssh_sftpd:subsystem_spec([{root, RootDir},
+                                                                  {cwd, CWD}])],
+                          ssh:daemon(0, [{subsystems, SubSystems}|Options]);
+		      root_with_cwd ->
+			  RootDir = filename:join(PrivDir, root_with_cwd),
+			  CWD     = filename:join(RootDir, home),
+			  SubSystems = [ssh_sftpd:subsystem_spec([{root, RootDir}, {cwd, CWD}])],
+			  ssh:daemon(0, [{subsystems, SubSystems}|Options]);
+		      relative_path ->
+			  SubSystems = [ssh_sftpd:subsystem_spec([{cwd, PrivDir}])],
+			  ssh:daemon(0, [{subsystems, SubSystems}|Options]);
+		      open_file_dir_v5 ->
+			  SubSystems = [ssh_sftpd:subsystem_spec([{cwd, PrivDir}])],
+			  ssh:daemon(0, [{subsystems, SubSystems}|Options]);
+		      open_file_dir_v6 ->
+			  SubSystems = [ssh_sftpd:subsystem_spec([{cwd, PrivDir},
+								  {sftpd_vsn, 6}])],
+			  ssh:daemon(0, [{subsystems, SubSystems}|Options]);
 		      _ ->
 			  SubSystems = [ssh_sftpd:subsystem_spec([])],
 			  ssh:daemon(0, [{subsystems, SubSystems}|Options])
@@ -128,8 +158,7 @@ init_per_testcase(TestCase, Config) ->
 			      [{user_dir, ClientUserDir},
 			       {user, ?USER}, {password, ?PASSWD},
 			       {user_interaction, false},
-			       {silently_accept_hosts, true},
-			       {pwdfun, fun(_,_) -> true end}]),
+			       {silently_accept_hosts, true}]),
     {ok, Channel} =
 	ssh_connection:session_channel(Cm, ?XFER_WINDOW_SIZE,
 				       ?XFER_PACKET_SIZE, ?TIMEOUT),
@@ -646,6 +675,133 @@ ver6_basic(Config) when is_list(Config) ->
 	open_file(PrivDir, Cm, Channel, ReqId,
 		  ?ACE4_READ_DATA  bor ?ACE4_READ_ATTRIBUTES,
 		  ?SSH_FXF_OPEN_EXISTING).
+
+%%--------------------------------------------------------------------
+access_outside_root() ->
+    [{doc, "Try access files outside the tree below RootDir"}].
+access_outside_root(Config) when is_list(Config) ->
+    PrivDir  =  proplists:get_value(priv_dir, Config),
+    BaseDir  = filename:join(PrivDir, access_outside_root),
+    %% A file outside the tree below RootDir which is BaseDir/a
+    %% Make the file  BaseDir/bad :
+    BadFilePath = filename:join([BaseDir, bad]),
+    ok = file:write_file(BadFilePath, <<>>),
+    {Cm, Channel} = proplists:get_value(sftp, Config),
+    %% Try to access a file parallell to the RootDir:
+    try_access("/../bad",   Cm, Channel, 0),
+    %% Try to access the same file via the CWD which is /b relative to the RootDir:
+    try_access("../../bad", Cm, Channel, 1).
+
+
+try_access(Path, Cm, Channel, ReqId) ->
+    Return = 
+        open_file(Path, Cm, Channel, ReqId, 
+                  ?ACE4_READ_DATA bor ?ACE4_READ_ATTRIBUTES,
+                  ?SSH_FXF_OPEN_EXISTING),
+    ct:log("Try open ~p -> ~p",[Path,Return]),
+    case Return of
+        {ok, <<?SSH_FXP_HANDLE, ?UINT32(ReqId), _Handle0/binary>>, _} ->
+            ct:fail("Could open a file outside the root tree!");
+        {ok, <<?SSH_FXP_STATUS, ?UINT32(ReqId), ?UINT32(Code), Rest/binary>>, <<>>} ->
+            case Code of
+                ?SSH_FX_FILE_IS_A_DIRECTORY ->
+                    ct:pal("Got the expected SSH_FX_FILE_IS_A_DIRECTORY status",[]),
+                    ok;
+                ?SSH_FX_FAILURE ->
+                    ct:pal("Got the expected SSH_FX_FAILURE status",[]),
+                    ok;
+                _ ->
+                    case Rest of
+                        <<?UINT32(Len), Txt:Len/binary, _/binary>> ->
+                            ct:fail("Got unexpected SSH_FX_code: ~p (~p)",[Code,Txt]);
+                        _ ->
+                            ct:fail("Got unexpected SSH_FX_code: ~p",[Code])
+                    end
+            end;
+        _ ->
+            ct:fail("Completly unexpected return: ~p", [Return])
+    end.
+
+%%--------------------------------------------------------------------
+root_with_cwd() ->
+    [{doc, "Check if files are found, if the CWD and Root are specified"}].
+root_with_cwd(Config) when is_list(Config) ->
+    PrivDir =  proplists:get_value(priv_dir, Config),
+    RootDir = filename:join(PrivDir, root_with_cwd),
+    CWD     = filename:join(RootDir, home),
+    FileName = "root_with_cwd.txt",
+    FilePath = filename:join(CWD, FileName),
+    ok = filelib:ensure_dir(FilePath),
+    ok = file:write_file(FilePath ++ "0", <<>>),
+    ok = file:write_file(FilePath ++ "1", <<>>),
+    ok = file:write_file(FilePath ++ "2", <<>>),
+    {Cm, Channel} = proplists:get_value(sftp, Config),
+    ReqId0 = 0,
+    {ok, <<?SSH_FXP_HANDLE, ?UINT32(ReqId0), _Handle0/binary>>, _} =
+	open_file(FileName ++ "0", Cm, Channel, ReqId0,
+		  ?ACE4_READ_DATA  bor ?ACE4_READ_ATTRIBUTES,
+		  ?SSH_FXF_OPEN_EXISTING),
+    ReqId1 = 1,
+    {ok, <<?SSH_FXP_HANDLE, ?UINT32(ReqId1), _Handle1/binary>>, _} =
+	open_file("./" ++ FileName ++ "1", Cm, Channel, ReqId1,
+		  ?ACE4_READ_DATA  bor ?ACE4_READ_ATTRIBUTES,
+		  ?SSH_FXF_OPEN_EXISTING),
+    ReqId2 = 2,
+    {ok, <<?SSH_FXP_HANDLE, ?UINT32(ReqId2), _Handle2/binary>>, _} =
+	open_file("/home/" ++ FileName ++ "2", Cm, Channel, ReqId2,
+		  ?ACE4_READ_DATA  bor ?ACE4_READ_ATTRIBUTES,
+		  ?SSH_FXF_OPEN_EXISTING).
+
+%%--------------------------------------------------------------------
+relative_path() ->
+    [{doc, "Test paths relative to CWD when opening a file handle."}].
+relative_path(Config) when is_list(Config) ->
+    PrivDir =  proplists:get_value(priv_dir, Config),
+    FileName = "test_relative_path.txt",
+    FilePath = filename:join(PrivDir, FileName),
+    ok = filelib:ensure_dir(FilePath),
+    ok = file:write_file(FilePath, <<>>),
+    {Cm, Channel} = proplists:get_value(sftp, Config),
+    ReqId = 0,
+    {ok, <<?SSH_FXP_HANDLE, ?UINT32(ReqId), _Handle/binary>>, _} =
+        open_file(FileName, Cm, Channel, ReqId,
+                  ?ACE4_READ_DATA  bor ?ACE4_READ_ATTRIBUTES,
+                  ?SSH_FXF_OPEN_EXISTING).
+
+%%--------------------------------------------------------------------
+open_file_dir_v5() ->
+    [{doc, "Test if open_file fails when opening existing directory."}].
+open_file_dir_v5(Config) when is_list(Config) ->
+    PrivDir =  proplists:get_value(priv_dir, Config),
+    FileName = "open_file_dir_v5",
+    FilePath = filename:join(PrivDir, FileName),
+    ok = filelib:ensure_dir(FilePath),
+    ok = file:make_dir(FilePath),
+    {Cm, Channel} = proplists:get_value(sftp, Config),
+    ReqId = 0,
+    {ok, <<?SSH_FXP_STATUS, ?UINT32(ReqId),
+	   ?UINT32(?SSH_FX_FAILURE), _/binary>>, _} =
+        open_file(FileName, Cm, Channel, ReqId,
+                  ?ACE4_READ_DATA  bor ?ACE4_READ_ATTRIBUTES,
+                  ?SSH_FXF_OPEN_EXISTING).
+
+%%--------------------------------------------------------------------
+open_file_dir_v6() ->
+    [{doc, "Test if open_file fails when opening existing directory."}].
+open_file_dir_v6(Config) when is_list(Config) ->
+    PrivDir =  proplists:get_value(priv_dir, Config),
+    FileName = "open_file_dir_v6",
+    FilePath = filename:join(PrivDir, FileName),
+    ok = filelib:ensure_dir(FilePath),
+    ok = file:make_dir(FilePath),
+    {Cm, Channel} = proplists:get_value(sftp, Config),
+    ReqId = 0,
+    {ok, <<?SSH_FXP_STATUS, ?UINT32(ReqId),
+	   ?UINT32(?SSH_FX_FILE_IS_A_DIRECTORY), _/binary>>, _} =
+        open_file(FileName, Cm, Channel, ReqId,
+                  ?ACE4_READ_DATA  bor ?ACE4_READ_ATTRIBUTES,
+                  ?SSH_FXF_OPEN_EXISTING).
+
 %%--------------------------------------------------------------------
 %% Internal functions ------------------------------------------------
 %%--------------------------------------------------------------------
@@ -688,9 +844,7 @@ reply(Cm, Channel, RBuf) ->
 	30000 -> ct:fail("timeout ~p:~p",[?MODULE,?LINE])
     end.
 
-
 open_file(File, Cm, Channel, ReqId, Access, Flags) ->
-
     Data = list_to_binary([?uint32(ReqId),
 			   ?binary(list_to_binary(File)),
 			   ?uint32(Access),
diff --git a/lib/ssh/test/ssh_sftpd_erlclient_SUITE.erl b/lib/ssh/test/ssh_sftpd_erlclient_SUITE.erl
index 56a33d6349..b4d7eadfa4 100644
--- a/lib/ssh/test/ssh_sftpd_erlclient_SUITE.erl
+++ b/lib/ssh/test/ssh_sftpd_erlclient_SUITE.erl
@@ -65,6 +65,7 @@ init_per_suite(Config) ->
 	   {ok, FileInfo} = file:read_file_info(FileName),
 	   ok = file:write_file_info(FileName,
 				     FileInfo#file_info{mode = 8#400}),
+	   ssh_test_lib:setup_rsa(DataDir, PrivDir),
 	   ssh_test_lib:setup_dsa(DataDir, PrivDir),
 	   Config
        end).
@@ -73,6 +74,7 @@ end_per_suite(Config) ->
     UserDir = filename:join(proplists:get_value(priv_dir, Config), nopubkey),
     file:del_dir(UserDir),
     SysDir = proplists:get_value(priv_dir, Config),
+    ssh_test_lib:clean_rsa(SysDir),
     ssh_test_lib:clean_dsa(SysDir),
     ok.
 
@@ -187,7 +189,6 @@ quit(Config) when is_list(Config) ->
     timer:sleep(5000),
     {ok, NewSftp, _Conn} = ssh_sftp:start_channel(Host, Port,
 						 [{silently_accept_hosts, true},
-						  {pwdfun, fun(_,_) -> true end},
 						  {user_dir, UserDir},
 						  {user, ?USER}, {password, ?PASSWD}]),
 
diff --git a/lib/ssh/test/ssh_sftpd_erlclient_SUITE_data/id_rsa b/lib/ssh/test/ssh_sftpd_erlclient_SUITE_data/id_rsa
new file mode 100644
index 0000000000..9d7e0dd5fb
--- /dev/null
+++ b/lib/ssh/test/ssh_sftpd_erlclient_SUITE_data/id_rsa
@@ -0,0 +1,15 @@
+-----BEGIN RSA PRIVATE KEY-----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+-----END RSA PRIVATE KEY-----
diff --git a/lib/ssh/test/ssh_sftpd_erlclient_SUITE_data/ssh_host_rsa_key b/lib/ssh/test/ssh_sftpd_erlclient_SUITE_data/ssh_host_rsa_key
new file mode 100644
index 0000000000..79968bdd7d
--- /dev/null
+++ b/lib/ssh/test/ssh_sftpd_erlclient_SUITE_data/ssh_host_rsa_key
@@ -0,0 +1,16 @@
+-----BEGIN RSA PRIVATE KEY-----
+MIICXQIBAAKBgQDCZX+4FBDwZIh9y/Uxee1VJnEXlowpz2yDKwj8semM4q843337
+zbNfxHmladB1lpz2NqyxI175xMIJuDxogyZdsOxGnFAzAnthR4dqL/RWRWzjaxSB
+6IAO9SPYVVlrpZ+1hsjLW79fwXK/yc8VdhRuWTeQiRgYY2ek8+OKbOqz4QIDAQAB
+AoGANmvJzJO5hkLuvyDZHKfAnGTtpifcR1wtSa9DjdKUyn8vhKF0mIimnbnYQEmW
+NUUb3gXCZLi9PvkpRSVRrASDOZwcjoU/Kvww163vBUVb2cOZfFhyn6o2Sk88Tt++
+udH3hdjpf9i7jTtUkUe+QYPsia+wgvvrmn4QrahLAH86+kECQQDx5gFeXTME3cnW
+WMpFz3PPumduzjqgqMMWEccX4FtQkMX/gyGa5UC7OHFyh0N/gSWvPbRHa8A6YgIt
+n8DO+fh5AkEAzbqX4DOn8NY6xJIi42q7l/2jIA0RkB6P7YugW5NblhqBZ0XDnpA5
+sMt+rz+K07u9XZtxgh1xi7mNfwY6lEAMqQJBAJBEauCKmRj35Z6OyeQku59SPsnY
++SJEREVvSNw2lH9SOKQQ4wPsYlTGbvKtNVZgAcen91L5MmYfeckYE/fdIZECQQCt
+64zxsTnM1I8iFxj/gP/OYlJBikrKt8udWmjaghzvLMEw+T2DExJyb9ZNeT53+UMB
+m6O+B/4xzU/djvp+0hbhAkAemIt+rA5kTmYlFndhpvzkSSM8a2EXsO4XIPgGWCTT
+tQKS/tTly0ADMjN/TVy11+9d6zcqadNVuHXHGtR4W0GR
+-----END RSA PRIVATE KEY-----
+
diff --git a/lib/ssh/test/ssh_sftpd_erlclient_SUITE_data/ssh_host_rsa_key.pub b/lib/ssh/test/ssh_sftpd_erlclient_SUITE_data/ssh_host_rsa_key.pub
new file mode 100644
index 0000000000..75d2025c71
--- /dev/null
+++ b/lib/ssh/test/ssh_sftpd_erlclient_SUITE_data/ssh_host_rsa_key.pub
@@ -0,0 +1,5 @@
+---- BEGIN SSH2 PUBLIC KEY ----
+AAAAB3NzaC1yc2EAAAADAQABAAAAgQDCZX+4FBDwZIh9y/Uxee1VJnEXlowpz2yDKwj8
+semM4q843337zbNfxHmladB1lpz2NqyxI175xMIJuDxogyZdsOxGnFAzAnthR4dqL/RW
+RWzjaxSB6IAO9SPYVVlrpZ+1hsjLW79fwXK/yc8VdhRuWTeQiRgYY2ek8+OKbOqz4Q==
+---- END SSH2 PUBLIC KEY ----
diff --git a/lib/ssh/test/ssh_test_lib.erl b/lib/ssh/test/ssh_test_lib.erl
index 6233680dce..1673f52821 100644
--- a/lib/ssh/test/ssh_test_lib.erl
+++ b/lib/ssh/test/ssh_test_lib.erl
@@ -113,38 +113,41 @@ std_simple_exec(Host, Port, Config) ->
     std_simple_exec(Host, Port, Config, []).
 
 std_simple_exec(Host, Port, Config, Opts) ->
+    ct:log("~p:~p std_simple_exec",[?MODULE,?LINE]),
     ConnectionRef = ssh_test_lib:std_connect(Config, Host, Port, Opts),
+    ct:log("~p:~p connected! ~p",[?MODULE,?LINE,ConnectionRef]),
     {ok, ChannelId} = ssh_connection:session_channel(ConnectionRef, infinity),
-    success = ssh_connection:exec(ConnectionRef, ChannelId, "23+21-2.", infinity),
-    Data = {ssh_cm, ConnectionRef, {data, ChannelId, 0, <<"42\n">>}},
-    case ssh_test_lib:receive_exec_result(Data) of
-	expected ->
-	    ok;
-	Other ->
-	    ct:fail(Other)
-    end,
-    ssh_test_lib:receive_exec_end(ConnectionRef, ChannelId),
-    ssh:close(ConnectionRef).
-
-
-start_shell(Port, IOServer, UserDir) ->
-    start_shell(Port, IOServer, UserDir, []).
-
-start_shell(Port, IOServer, UserDir, Options) ->
-    spawn_link(?MODULE, init_shell, [Port, IOServer, [{user_dir, UserDir}|Options]]).
+    ct:log("~p:~p session_channel ok ~p",[?MODULE,?LINE,ChannelId]),
+    ExecResult = ssh_connection:exec(ConnectionRef, ChannelId, "23+21-2.", infinity),
+    ct:log("~p:~p exec ~p",[?MODULE,?LINE,ExecResult]),
+    case ExecResult of
+	success ->
+	    Expected = {ssh_cm, ConnectionRef, {data,ChannelId,0,<<"42\n">>}},
+	    case receive_exec_result(Expected) of
+		expected ->
+		    ok;
+		Other ->
+		    ct:fail(Other)
+	    end,
+	    receive_exec_end(ConnectionRef, ChannelId),
+	    ssh:close(ConnectionRef);
+	_ ->
+	    ct:fail(ExecResult)
+    end.
 
 start_shell(Port, IOServer) ->
-    spawn_link(?MODULE, init_shell, [Port, IOServer, []]).
+    start_shell(Port, IOServer, []).
 
-init_shell(Port, IOServer, UserDir) ->
-    Host = hostname(),
-    Options = [{user_interaction, false}, {silently_accept_hosts,
-					   true}] ++ UserDir,
-    group_leader(IOServer, self()),
-    loop_shell(Host, Port, Options).
+start_shell(Port, IOServer, ExtraOptions) ->
+    spawn_link(
+      fun() ->
+	      Host = hostname(),
+	      Options = [{user_interaction, false},
+			 {silently_accept_hosts,true} | ExtraOptions],
+	      group_leader(IOServer, self()),
+	      ssh:shell(Host, Port, Options)
+      end).
 
-loop_shell(Host, Port, Options) ->
-    ssh:shell(Host, Port, Options).
 
 start_io_server() ->
     spawn_link(?MODULE, init_io_server, [self()]).
@@ -208,6 +211,16 @@ reply(TestCase, Result) ->
 
 rcv_expected(Expect, SshPort, Timeout) ->
     receive
+	{SshPort, Recvd} when is_function(Expect) ->
+	    case Expect(Recvd) of
+		true ->
+		    ct:log("Got expected ~p from ~p",[Recvd,SshPort]),
+		    catch port_close(SshPort),
+		    rcv_lingering(50);
+		false ->
+		    ct:log("Got UNEXPECTED ~p~n",[Recvd]),
+		    rcv_expected(Expect, SshPort, Timeout)
+	    end;
 	{SshPort, Expect} ->
 	    ct:log("Got expected ~p from ~p",[Expect,SshPort]),
 	    catch port_close(SshPort),
@@ -677,13 +690,16 @@ ssh_type() ->
 
 ssh_type1() ->
     try 
+        ct:log("~p:~p os:find_executable(\"ssh\")",[?MODULE,?LINE]),
 	case os:find_executable("ssh") of
 	    false -> 
 		ct:log("~p:~p Executable \"ssh\" not found",[?MODULE,?LINE]),
 		not_found;
-	    _ ->
+	    Path ->
+		ct:log("~p:~p Found \"ssh\" at ~p",[?MODULE,?LINE,Path]),
 		case os:cmd("ssh -V") of
-		    "OpenSSH" ++ _ ->
+		    Version = "OpenSSH" ++ _ ->
+                        ct:log("~p:~p Found OpenSSH  ~p",[?MODULE,?LINE,Version]),
 			openSSH;
 		    Str -> 
 			ct:log("ssh client ~p is unknown",[Str]),
@@ -767,3 +783,82 @@ open_port(Arg1, ExtraOpts) ->
 		      use_stdio,
 		      overlapped_io, hide %only affects windows
 		      | ExtraOpts]).
+
+%%%----------------------------------------------------------------
+%%% Sleeping
+
+%%% Milli sec
+sleep_millisec(Nms) -> receive after Nms -> ok end.
+
+%%% Micro sec
+sleep_microsec(Nus) ->
+   busy_wait(Nus, erlang:system_time(microsecond)).
+
+busy_wait(Nus, T0) ->
+    T = erlang:system_time(microsecond) - T0,
+    Tleft = Nus - T,
+    if
+	Tleft > 2000 -> 
+	    sleep_millisec((Tleft-1500) div 1000), % μs -> ms
+	    busy_wait(Nus,T0);
+	Tleft > 1 ->
+	    busy_wait(Nus, T0);
+	true ->
+	    T
+    end.
+
+%%%----------------------------------------------------------------
+%% get_kex_init - helper function to get key_exchange_init_msg
+
+get_kex_init(Conn) ->
+    Ref = make_ref(),
+    {ok,TRef} = timer:send_after(15000, {reneg_timeout,Ref}),
+    get_kex_init(Conn, Ref, TRef).
+
+get_kex_init(Conn, Ref, TRef) ->
+    %% First, validate the key exchange is complete (StateName == connected)
+    case sys:get_state(Conn) of
+	{{connected,_}, S} ->
+	    timer:cancel(TRef),
+	    %% Next, walk through the elements of the #state record looking
+	    %% for the #ssh_msg_kexinit record. This method is robust against
+	    %% changes to either record. The KEXINIT message contains a cookie
+	    %% unique to each invocation of the key exchange procedure (RFC4253)
+	    SL = tuple_to_list(S),
+	    case lists:keyfind(ssh_msg_kexinit, 1, SL) of
+		false ->
+		    throw(not_found);
+		KexInit ->
+		    KexInit
+	    end;
+
+	{OtherState, S} ->
+	    ct:log("Not in 'connected' state: ~p",[OtherState]),
+	    receive
+		{reneg_timeout,Ref} -> 
+		    ct:log("S = ~p", [S]),
+		    ct:fail(reneg_timeout)
+	    after 0 ->
+		    timer:sleep(100), % If renegotiation is complete we do not
+				      % want to exit on the reneg_timeout
+		    get_kex_init(Conn, Ref, TRef)
+	    end
+    end.
+    
+%%%----------------------------------------------------------------
+%%% Return a string with N random characters
+%%%
+random_chars(N) -> [crypto:rand_uniform($a,$z) || _<-lists:duplicate(N,x)].
+
+
+create_random_dir(Config) ->
+    PrivDir = proplists:get_value(priv_dir, Config),
+    Name = filename:join(PrivDir, random_chars(15)),
+    case file:make_dir(Name) of
+	ok -> 
+	    Name;
+	{error,eexist} ->
+	    %% The Name already denotes an existing file system object, try again.
+	    %% The likelyhood of always generating an existing file name is low
+	    create_random_dir(Config)
+    end.
diff --git a/lib/ssh/test/ssh_to_openssh_SUITE.erl b/lib/ssh/test/ssh_to_openssh_SUITE.erl
index a914938c41..7eda009552 100644
--- a/lib/ssh/test/ssh_to_openssh_SUITE.erl
+++ b/lib/ssh/test/ssh_to_openssh_SUITE.erl
@@ -29,13 +29,14 @@
 
 -define(TIMEOUT, 50000).
 -define(SSH_DEFAULT_PORT, 22).
+-define(REKEY_DATA_TMO, 65000).
 
 %%--------------------------------------------------------------------
 %% Common Test interface functions -----------------------------------
 %%--------------------------------------------------------------------
 
 suite() ->
-    [{timetrap,{seconds,20}}].
+    [{timetrap,{seconds,60}}].
 
 all() -> 
     case os:find_executable("ssh") of
@@ -55,10 +56,12 @@ groups() ->
 			  erlang_client_openssh_server_publickey_rsa,
 			  erlang_client_openssh_server_password,
 			  erlang_client_openssh_server_kexs,
-			  erlang_client_openssh_server_nonexistent_subsystem
+			  erlang_client_openssh_server_nonexistent_subsystem,
+			  erlang_client_openssh_server_renegotiate
 			 ]},
      {erlang_server, [], [erlang_server_openssh_client_public_key_dsa,
-			  erlang_server_openssh_client_public_key_rsa
+			  erlang_server_openssh_client_public_key_rsa,
+			  erlang_server_openssh_client_renegotiate
 			 ]}
     ].
 
@@ -104,6 +107,11 @@ init_per_testcase(erlang_server_openssh_client_public_key_rsa, Config) ->
     chk_key(sshc, 'ssh-rsa', ".ssh/id_rsa", Config);
 init_per_testcase(erlang_client_openssh_server_publickey_dsa, Config) ->
     chk_key(sshd, 'ssh-dss', ".ssh/id_dsa", Config);
+init_per_testcase(erlang_server_openssh_client_renegotiate, Config) ->
+    case os:type() of
+	{unix,_} -> ssh:start(), Config;
+	Type -> {skip, io_lib:format("Unsupported test on ~p",[Type])}
+    end;
 init_per_testcase(_TestCase, Config) ->
     ssh:start(),
     Config.
@@ -145,7 +153,7 @@ erlang_shell_client_openssh_server(Config) when is_list(Config) ->
     IO = ssh_test_lib:start_io_server(),
     Shell = ssh_test_lib:start_shell(?SSH_DEFAULT_PORT, IO),
     IO ! {input, self(), "echo Hej\n"},
-    receive_hej(),
+    receive_data("Hej"),
     IO ! {input, self(), "exit\n"},
     receive_logout(),
     receive_normal_exit(Shell).
@@ -325,7 +333,7 @@ erlang_client_openssh_server_publickey_rsa(Config) when is_list(Config) ->
 		[{_,_, not_encrypted}] ->
 		    ConnectionRef =
 			ssh_test_lib:connect(?SSH_DEFAULT_PORT,
-					     [{public_key_alg, ssh_rsa},
+					     [{pref_public_key_algs, ['ssh-rsa','ssh-dss']},
 					      {user_interaction, false},
 					      silently_accept_hosts]),
 		    {ok, Channel} =
@@ -346,7 +354,7 @@ erlang_client_openssh_server_publickey_dsa() ->
 erlang_client_openssh_server_publickey_dsa(Config) when is_list(Config) ->
     ConnectionRef =
 	ssh_test_lib:connect(?SSH_DEFAULT_PORT,
-			     [{public_key_alg, ssh_dsa},
+			     [{pref_public_key_algs, ['ssh-dss','ssh-rsa']},
 			      {user_interaction, false},
 			      silently_accept_hosts]),
     {ok, Channel} =
@@ -373,7 +381,6 @@ erlang_server_openssh_client_public_key_X(Config, PubKeyAlg) ->
     PrivDir = proplists:get_value(priv_dir, Config),
     KnownHosts = filename:join(PrivDir, "known_hosts"),
     {Pid, Host, Port} = ssh_test_lib:daemon([{system_dir, SystemDir},
-					     {public_key_alg, PubKeyAlg},
 					     {failfun, fun ssh_test_lib:failfun/2}]),
 
     ct:sleep(500),
@@ -386,6 +393,111 @@ erlang_server_openssh_client_public_key_X(Config, PubKeyAlg) ->
     ssh:stop_daemon(Pid).
 
 %%--------------------------------------------------------------------
+%% Test that the Erlang/OTP server can renegotiate with openSSH
+erlang_server_openssh_client_renegotiate(Config) ->
+    PubKeyAlg = ssh_rsa,
+    SystemDir = proplists:get_value(data_dir, Config),
+    PrivDir = proplists:get_value(priv_dir, Config),
+    KnownHosts = filename:join(PrivDir, "known_hosts"),
+
+    {Pid, Host, Port} = ssh_test_lib:daemon([{system_dir, SystemDir},
+					     {failfun, fun ssh_test_lib:failfun/2}]),
+    ct:sleep(500),
+
+    RenegLimitK = 3,
+    DataFile = filename:join(PrivDir, "renegotiate_openssh_client.data"),
+    Data =  lists:duplicate(trunc(1.1*RenegLimitK*1024), $a),
+    ok = file:write_file(DataFile, Data),
+
+    Cmd = "ssh -p " ++ integer_to_list(Port) ++
+	" -o UserKnownHostsFile=" ++ KnownHosts ++
+	" -o RekeyLimit=" ++ integer_to_list(RenegLimitK) ++"K" ++
+	" " ++ Host ++ " < " ++ DataFile,
+    OpenSsh = ssh_test_lib:open_port({spawn, Cmd}),
+
+    Expect = fun({data,R}) -> 
+		     try
+			 NonAlphaChars = [C || C<-lists:seq(1,255), 
+					       not lists:member(C,lists:seq($a,$z)),
+					       not lists:member(C,lists:seq($A,$Z))
+					 ],
+			 Lines = string:tokens(binary_to_list(R), NonAlphaChars),
+			 lists:any(fun(L) -> length(L)>1 andalso lists:prefix(L, Data) end,
+				   Lines)
+		     catch
+			 _:_ -> false
+		     end;
+
+		({exit_status,E}) when E=/=0 ->
+		     ct:log("exit_status ~p",[E]),
+		     throw({skip,"exit status"});
+
+		(_) ->
+		     false
+	     end,
+    
+    try 
+	ssh_test_lib:rcv_expected(Expect, OpenSsh, ?TIMEOUT)
+    of
+	_ ->
+	    %% Unfortunately we can't check that there has been a renegotiation, just trust OpenSSH.
+	    ssh:stop_daemon(Pid)
+    catch
+	throw:{skip,R} -> {skip,R}
+    end.
+
+%%--------------------------------------------------------------------
+erlang_client_openssh_server_renegotiate(_Config) ->
+    process_flag(trap_exit, true),
+
+    IO = ssh_test_lib:start_io_server(),
+    Ref = make_ref(),
+    Parent = self(),
+
+    Shell = 
+	spawn_link(
+	  fun() ->
+		  Host = ssh_test_lib:hostname(),
+		  Options = [{user_interaction, false},
+			     {silently_accept_hosts,true}],
+		  group_leader(IO, self()),
+		  {ok, ConnRef} = ssh:connect(Host, ?SSH_DEFAULT_PORT, Options),
+                  ct:pal("Parent = ~p, IO = ~p, Shell = ~p, ConnRef = ~p~n",[Parent, IO, self(), ConnRef]),
+		  case ssh_connection:session_channel(ConnRef, infinity) of
+		      {ok,ChannelId}  ->
+			  success = ssh_connection:ptty_alloc(ConnRef, ChannelId, []),
+			  Args = [{channel_cb, ssh_shell},
+				  {init_args,[ConnRef, ChannelId]},
+				  {cm, ConnRef}, {channel_id, ChannelId}],
+			  {ok, State} = ssh_channel:init([Args]),
+			  Parent ! {ok, Ref, ConnRef},
+			  ssh_channel:enter_loop(State);
+		      Error ->
+			  Parent ! {error, Ref, Error}
+		  end,
+		  receive
+		      nothing -> ok
+		  end
+	  end),
+
+    receive
+	{error, Ref, Error} ->
+	    ct:fail("Error=~p",[Error]);
+	{ok, Ref, ConnectionRef} ->
+	    IO ! {input, self(), "echo Hej1\n"},
+	    receive_data("Hej1"),
+	    Kex1 = ssh_test_lib:get_kex_init(ConnectionRef),
+	    ssh_connection_handler:renegotiate(ConnectionRef),
+	    IO ! {input, self(), "echo Hej2\n"},
+	    receive_data("Hej2"),
+	    Kex2 = ssh_test_lib:get_kex_init(ConnectionRef),
+	    IO ! {input, self(), "exit\n"},
+	    receive_logout(),
+	    receive_normal_exit(Shell),
+	    true = (Kex1 =/= Kex2)
+    end.
+
+%%--------------------------------------------------------------------
 erlang_client_openssh_server_password() ->
     [{doc, "Test client password option"}].
 erlang_client_openssh_server_password(Config) when is_list(Config) ->
@@ -440,27 +552,24 @@ erlang_client_openssh_server_nonexistent_subsystem(Config) when is_list(Config)
 %%--------------------------------------------------------------------
 %%% Internal functions -----------------------------------------------
 %%--------------------------------------------------------------------
-receive_hej() ->
+receive_data(Data) ->
     receive
-	<<"Hej", _binary>> = Hej ->
-	    ct:log("Expected result: ~p~n", [Hej]);
-	<<"Hej\n", _binary>> = Hej ->
-	    ct:log("Expected result: ~p~n", [Hej]);
-	<<"Hej\r\n", _/binary>> = Hej ->
-	    ct:log("Expected result: ~p~n", [Hej]);
-	Info ->
-	    Lines = binary:split(Info, [<<"\r\n">>], [global]),
-	    case lists:member(<<"Hej">>, Lines) of
+	Info when is_binary(Info) ->
+	    Lines = string:tokens(binary_to_list(Info), "\r\n "),
+	    case lists:member(Data, Lines) of
 		true ->
 		    ct:log("Expected result found in lines: ~p~n", [Lines]),
 		    ok;
 		false ->
 		    ct:log("Extra info: ~p~n", [Info]),
-		    receive_hej()
-	    end
+		    receive_data(Data)
+	    end;
+	Other ->
+	    ct:log("Unexpected: ~p",[Other]),
+	    receive_data(Data)
     after 
 	30000 -> ct:fail("timeout ~p:~p",[?MODULE,?LINE])
-    end.
+    end.	
 
 receive_logout() ->
     receive
diff --git a/lib/ssh/test/ssh_trpt_test_lib.erl b/lib/ssh/test/ssh_trpt_test_lib.erl
index e34071af99..261239c152 100644
--- a/lib/ssh/test/ssh_trpt_test_lib.erl
+++ b/lib/ssh/test/ssh_trpt_test_lib.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2004-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -85,15 +85,18 @@ exec(Op, S0=#s{}) ->
 
 	throw:Term ->
 	    report_trace(throw, Term, S1),
-	    throw(Term);
+	    throw({Term,Op});
 
 	error:Error ->
 	    report_trace(error, Error, S1),
-	    error(Error);
+	    error({Error,Op});
 
 	exit:Exit ->
 	    report_trace(exit, Exit, S1),
-	    exit(Exit)
+	    exit({Exit,Op});
+        Cls:Err ->
+            ct:pal("Class=~p, Error=~p", [Cls,Err]),
+            error({"fooooooO",Op})
     end;
 exec(Op, {ok,S=#s{}}) -> exec(Op, S);
 exec(_, Error) -> Error.
@@ -111,20 +114,20 @@ op({accept,Opts}, S) when ?role(S) == server ->
     {ok,Socket} = gen_tcp:accept(S#s.listen_socket, S#s.timeout),
     {Host,_Port} = ok(inet:sockname(Socket)),
     S#s{socket = Socket,
-	ssh = init_ssh(server,Socket,[{host,host(Host)}|Opts]),
+	ssh = init_ssh(server, Socket, host(Host), Opts),
 	return_value = ok};
 
 %%%---- Client ops
 op({connect,Host,Port,Opts}, S) when ?role(S) == undefined -> 
     Socket = ok(gen_tcp:connect(host(Host), Port, mangle_opts([]))),
     S#s{socket = Socket,
-	ssh = init_ssh(client, Socket, [{host,host(Host)}|Opts]),
+	ssh = init_ssh(client, Socket, host(Host), Opts),
 	return_value = ok};
 
 %%%---- ops for both client and server
 op(close_socket, S) ->
-    catch tcp_gen:close(S#s.socket),
-    catch tcp_gen:close(S#s.listen_socket),
+    catch gen_tcp:close(S#s.socket),
+    catch gen_tcp:close(S#s.listen_socket),
     S#s{socket = undefined,
 	listen_socket = undefined,
 	return_value = ok};
@@ -293,12 +296,14 @@ instantiate(X, _S) ->
 
 %%%================================================================
 %%%
-init_ssh(Role, Socket, Options0) ->
-    Options = [{user_interaction, false},
-	       {vsn, {2,0}},
-	       {id_string, "ErlangTestLib"}
-	       | Options0],
-    ssh_connection_handler:init_ssh_record(Role, Socket, Options).
+init_ssh(Role, Socket, Host, UserOptions0) ->
+    UserOptions = [{user_interaction, false},
+                   {vsn, {2,0}},
+                   {id_string, "ErlangTestLib"}
+                   | UserOptions0],
+    Opts = ?PUT_INTERNAL_OPT({host,Host},
+                             ssh_options:handle_options(Role, UserOptions)),
+    ssh_connection_handler:init_ssh_record(Role, Socket, Opts).
 
 mangle_opts(Options) ->
     SysOpts = [{reuseaddr, true},
diff --git a/lib/ssh/test/ssh_upgrade_SUITE.erl b/lib/ssh/test/ssh_upgrade_SUITE.erl
index b5b27c369a..7b9b109fa1 100644
--- a/lib/ssh/test/ssh_upgrade_SUITE.erl
+++ b/lib/ssh/test/ssh_upgrade_SUITE.erl
@@ -199,6 +199,4 @@ close(#state{server = Server,
 		connection = undefined}.
 
 
-random_contents() -> list_to_binary( random_chars(3) ).
-
-random_chars(N) -> [crypto:rand_uniform($a,$z) || _<-lists:duplicate(N,x)].
+random_contents() -> list_to_binary( ssh_test_lib:random_chars(3) ).
diff --git a/lib/ssh/vsn.mk b/lib/ssh/vsn.mk
index b165928877..48332d2e5a 100644
--- a/lib/ssh/vsn.mk
+++ b/lib/ssh/vsn.mk
@@ -1,5 +1,5 @@
 #-*-makefile-*-   ; force emacs to enter makefile-mode
 
-SSH_VSN = 4.3
+SSH_VSN = 4.4.2
 
 APP_VSN    = "ssh-$(SSH_VSN)"
diff --git a/lib/ssl/doc/src/notes.xml b/lib/ssl/doc/src/notes.xml
index e9b523d9e1..7ffb9c0e88 100644
--- a/lib/ssl/doc/src/notes.xml
+++ b/lib/ssl/doc/src/notes.xml
@@ -28,6 +28,407 @@
   <p>This document describes the changes made to the SSL application.</p>
 
 
+<section><title>SSL 8.1.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Correct active once emulation, for TLS. Now all data
+	    received by the connection process will be delivered
+	    through active once, even when the active once arrives
+	    after that the gen_tcp socket is closed by the peer.</p>
+          <p>
+	    Own Id: OTP-14300</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>SSL 8.1.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Corrected termination behavior, that caused a PEM cache
+	    bug and sometimes resulted in connection failures.</p>
+          <p>
+	    Own Id: OTP-14100</p>
+        </item>
+        <item>
+          <p>
+	    Fix bug that could hang ssl connection processes when
+	    failing to require more data for very large handshake
+	    packages. Add option max_handshake_size to mitigate DoS
+	    attacks.</p>
+          <p>
+	    Own Id: OTP-14138</p>
+        </item>
+        <item>
+          <p>
+	    Improved support for CRL handling that could fail to work
+	    as intended when an id-ce-extKeyUsage was present in the
+	    certificate. Also improvements where needed to
+	    distributionpoint handling so that all revocations
+	    actually are found and not deemed to be not determinable.</p>
+          <p>
+	    Own Id: OTP-14141</p>
+        </item>
+        <item>
+          <p>
+	    A TLS handshake might accidentally match old sslv2 format
+	    and ssl application would incorrectly aborted TLS
+	    handshake with ssl_v2_client_hello_no_supported. Parsing
+	    was altered to avoid this problem.</p>
+          <p>
+	    Own Id: OTP-14222</p>
+        </item>
+        <item>
+          <p>
+	    Correct default cipher list to prefer AES 128 before 3DES</p>
+          <p>
+	    Own Id: OTP-14235</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Move PEM cache to a dedicated process, to avoid making
+	    the SSL manager process a bottleneck. This improves
+	    scalability of TLS connections.</p>
+          <p>
+	    Own Id: OTP-13874</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>SSL 8.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    List of possible anonymous suites, never supported by
+	    default, where incorrect for some TLS versions.</p>
+          <p>
+	    Own Id: OTP-13926</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Experimental version of DTLS. It is runnable but not
+	    complete and cannot be considered reliable for production
+	    usage.</p>
+          <p>
+	    Own Id: OTP-12982</p>
+        </item>
+        <item>
+          <p>
+	    Add API options to handle ECC curve selection.</p>
+          <p>
+	    Own Id: OTP-13959</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>SSL 8.0.3</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    A timing related bug in event handling could cause
+	    interoperability problems between an erlang TLS server
+	    and some TLS clients, especially noticed with Firefox as
+	    TLS client.</p>
+          <p>
+	    Own Id: OTP-13917</p>
+        </item>
+        <item>
+          <p>
+	    Correct ECC curve selection, the error could cause the
+	    default to always be selected.</p>
+          <p>
+	    Own Id: OTP-13918</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>SSL 8.0.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Correctly formed handshake messages received out of order
+	    will now correctly fail the connection with unexpected
+	    message.</p>
+          <p>
+	    Own Id: OTP-13853</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    ssl application now behaves gracefully also on partially
+	    incorrect input from peer.</p>
+          <p>
+	    Own Id: OTP-13834</p>
+        </item>
+        <item>
+          <p>
+	    Add application environment configuration
+	    bypass_pem_cache. This can be used as a workaround for
+	    the current implementation of the PEM-cache that has
+	    proven to be a bottleneck.</p>
+          <p>
+	    Own Id: OTP-13883</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>SSL 8.0.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    The TLS/SSL protocol version selection for the SSL server
+	    has been corrected to follow RFC 5246 Appendix E.1
+	    especially in case where the list of supported versions
+	    has gaps. Now the server selects the highest protocol
+	    version it supports that is not higher than what the
+	    client supports.</p>
+          <p>
+	    Own Id: OTP-13753 Aux Id: seq13150 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>SSL 8.0</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Server now rejects, a not requested client cert, as an
+	    incorrect handshake message and ends the connection.</p>
+          <p>
+	    Own Id: OTP-13651</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Remove default support for DES cipher suites</p>
+          <p>
+	    *** POTENTIAL INCOMPATIBILITY ***</p>
+          <p>
+	    Own Id: OTP-13195</p>
+        </item>
+        <item>
+          <p>
+	    Deprecate the function <c>crypto:rand_bytes</c> and make
+	    sure that <c>crypto:strong_rand_bytes</c> is used in all
+	    places that are cryptographically significant.</p>
+          <p>
+	    Own Id: OTP-13214</p>
+        </item>
+        <item>
+          <p>
+	    Better error handling of user error during TLS upgrade.
+	    ERL-69 is solved by gen_statem rewrite of ssl
+	    application.</p>
+          <p>
+	    Own Id: OTP-13255</p>
+        </item>
+        <item>
+          <p>
+	    Provide user friendly error message when crypto rejects a
+	    key</p>
+          <p>
+	    Own Id: OTP-13256</p>
+        </item>
+        <item>
+          <p>
+	    Add ssl:getstat/1 and ssl:getstat/2</p>
+          <p>
+	    Own Id: OTP-13415</p>
+        </item>
+        <item>
+          <p>
+	    TLS distribution connections now allow specifying the
+	    options <c>verify_fun</c>, <c>crl_check</c> and
+	    <c>crl_cache</c>. See the documentation. GitHub pull req
+	    #956 contributed by Magnus Henoch.</p>
+          <p>
+	    Own Id: OTP-13429 Aux Id: Pull#956 </p>
+        </item>
+        <item>
+          <p>
+	    Remove confusing error message when closing a distributed
+	    erlang node running over TLS</p>
+          <p>
+	    Own Id: OTP-13431</p>
+        </item>
+        <item>
+          <p>
+	    Remove default support for use of md5 in TLS 1.2
+	    signature algorithms</p>
+          <p>
+	    Own Id: OTP-13463</p>
+        </item>
+        <item>
+          <p>
+	    ssl now uses gen_statem instead of gen_fsm to implement
+	    the ssl connection process, this solves some timing
+	    issues in addition to making the code more intuitive as
+	    the behaviour can be used cleanly instead of having a lot
+	    of workaround for shortcomings of the behaviour.</p>
+          <p>
+	    Own Id: OTP-13464</p>
+        </item>
+        <item>
+          <p>
+	    Phase out interoperability with clients that offer SSLv2.
+	    By default they are no longer supported, but an option to
+	    provide interoperability is offered.</p>
+          <p>
+	    *** POTENTIAL INCOMPATIBILITY ***</p>
+          <p>
+	    Own Id: OTP-13465</p>
+        </item>
+        <item>
+          <p>
+	    OpenSSL has functions to generate short (eight hex
+	    digits) hashes of issuers of certificates and CRLs. These
+	    hashes are used by the "c_rehash" script to populate
+	    directories of CA certificates and CRLs, e.g. in the
+	    Apache web server. Add functionality to let an Erlang
+	    program find the right CRL for a given certificate in
+	    such a directory.</p>
+          <p>
+	    Own Id: OTP-13530</p>
+        </item>
+        <item>
+          <p>
+	    Some legacy TLS 1.0 software does not tolerate the 1/n-1
+	    content split BEAST mitigation technique. Add a
+	    beast_mitigation SSL option (defaulting to
+	    one_n_minus_one) to select or disable the BEAST
+	    mitigation technique.</p>
+          <p>
+	    Own Id: OTP-13629</p>
+        </item>
+        <item>
+          <p>
+	    Enhance error log messages to facilitate for users to
+	    understand the error</p>
+          <p>
+	    Own Id: OTP-13632</p>
+        </item>
+        <item>
+          <p>
+	    Increased default DH params to 2048-bit</p>
+          <p>
+	    Own Id: OTP-13636</p>
+        </item>
+        <item>
+          <p>
+	    Propagate CRL unknown CA error so that public_key
+	    validation process continues correctly and determines
+	    what should happen.</p>
+          <p>
+	    Own Id: OTP-13656</p>
+        </item>
+        <item>
+          <p>
+	    Introduce a flight concept for handshake packages. This
+	    is a preparation for enabling DTLS, however it can also
+	    have a positive effects for TLS on slow and unreliable
+	    networks.</p>
+          <p>
+	    Own Id: OTP-13678</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>SSL 7.3.3</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Correct ssl:prf/5 to use the negotiated cipher suite's
+	    prf function in ssl:prf/5 instead of the default prf.</p>
+          <p>
+	    Own Id: OTP-13546</p>
+        </item>
+        <item>
+          <p>
+	    Timeouts may have the value 0, guards have been corrected
+	    to allow this</p>
+          <p>
+	    Own Id: OTP-13635</p>
+        </item>
+        <item>
+          <p>
+	    Change of internal handling of hash sign pairs as the
+	    used one enforced to much restrictions making some valid
+	    combinations unavailable.</p>
+          <p>
+	    Own Id: OTP-13670</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Create a little randomness in sending of session
+	    invalidation messages, to mitigate load when whole table
+	    is invalidated.</p>
+          <p>
+	    Own Id: OTP-13490</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>SSL 7.3.2</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/ssl/doc/src/ssl.xml b/lib/ssl/doc/src/ssl.xml
index bed82cdb91..91c590c247 100644
--- a/lib/ssl/doc/src/ssl.xml
+++ b/lib/ssl/doc/src/ssl.xml
@@ -155,7 +155,7 @@
 
       <tag><c>cipher() =</c></tag>
       <item><p><c>rc4_128 | des_cbc | '3des_ede_cbc'
-      | aes_128_cbc | aes_256_cbc | aes_128_gcm | aes_256_gcm</c></p></item>
+      | aes_128_cbc | aes_256_cbc | aes_128_gcm | aes_256_gcm | chacha20_poly1305</c></p></item>
 
       <tag><c>hash() =</c></tag>
       <item><p><c>md5 | sha | sha224 | sha256 | sha348 | sha512</c></p></item>
@@ -170,6 +170,14 @@
       <tag><c>SNIfun::fun()</c></tag>
       <item><p><c>= fun(ServerName :: string()) -> [ssl_option()]</c></p></item>
 
+      <tag><c>named_curve() =</c></tag>
+      <item><p><c>sect571r1 | sect571k1 | secp521r1 | brainpoolP512r1
+       | sect409k1 | sect409r1 | brainpoolP384r1 | secp384r1
+       | sect283k1 | sect283r1 | brainpoolP256r1 | secp256k1 | secp256r1
+       | sect239k1 | sect233k1 | sect233r1 | secp224k1 | secp224r1
+       | sect193r1 | sect193r2 | secp192k1 | secp192r1 | sect163k1
+       | sect163r1 | sect163r2 | secp160k1 | secp160r1 | secp160r2</c></p></item>
+
     </taglist>
   </section>
 
@@ -217,6 +225,11 @@
       Anonymous cipher suites are supported for testing purposes
       only and are not be used when security matters.</p></item>
 
+      <tag><c>{eccs, [named_curve()]}</c></tag>
+      <item><p> Allows to specify the order of preference for named curves
+      and to restrict their usage when using a cipher suite supporting them.
+      </p></item>
+
       <tag><c>{secure_renegotiate, boolean()}</c></tag>
       <item><p>Specifies if to reject renegotiation attempt that does
       not live up to 
@@ -331,39 +344,96 @@ marker="public_key:public_key#pkix_path_validation-3">public_key:pkix_path_valid
 
       <tag><c>{crl_check, boolean() | peer | best_effort }</c></tag>
       <item>
-	Perform CRL (Certificate Revocation List) verification
+	<p>Perform CRL (Certificate Revocation List) verification
 	<seealso marker="public_key:public_key#pkix_crls_validate-3">
 	(public_key:pkix_crls_validate/3)</seealso> on all the certificates during the path validation
 	<seealso
 	    marker="public_key:public_key#pkix_path_validation-3">(public_key:pkix_path_validation/3)
 	</seealso>
-	of the certificate chain. Defaults to false.
+	of the certificate chain. Defaults to <c>false</c>.</p>
 	
-	<p><c>peer</c> - check is only performed on
-	the peer certificate.</p>
+	<taglist>
+	  <tag><c>peer</c></tag>
+	  <item>check is only performed on the peer certificate.</item>
 
-	<p><c>best_effort</c> - if certificate revocation status can not be determined
-	it will be accepted as valid.</p>
+	  <tag><c>best_effort</c></tag>
+	  <item>if certificate revocation status can not be determined
+	  it will be accepted as valid.</item>
+	</taglist>
 
 	<p>The CA certificates specified for the connection will be used to 
 	construct the certificate chain validating the CRLs.</p>
  	
-	<p>The CRLs will be fetched from a local or external cache see
+	<p>The CRLs will be fetched from a local or external cache. See
 	<seealso marker="ssl:ssl_crl_cache_api">ssl_crl_cache_api(3)</seealso>.</p>
       </item>
 
       <tag><c>{crl_cache, {Module :: atom(), {DbHandle :: internal | term(), Args :: list()}}}</c></tag>
       <item>
-	<p>Module defaults to ssl_crl_cache with <c> DbHandle </c> internal and an
-	empty argument list. The following arguments may be specified for the internal cache.</p>
+	<p>Specify how to perform lookup and caching of certificate revocation lists.
+	<c>Module</c> defaults to <seealso marker="ssl:ssl_crl_cache">ssl_crl_cache</seealso>
+	with <c> DbHandle </c> being <c>internal</c> and an
+	empty argument list.</p>
+
+	<p>There are two implementations available:</p>
+
 	<taglist>
-	  <tag><c>{http, timeout()}</c></tag>
-	  <item><p>
-	    Enables fetching of CRLs specified as http URIs in<seealso 
-	    marker="public_key:public_key_records"> X509 certificate extensions.</seealso>
-	    Requires the OTP inets application.</p>
-	  </item>	    
-	</taglist>    
+	  <tag><c>ssl_crl_cache</c></tag>
+	  <item>
+	    <p>This module maintains a cache of CRLs.  CRLs can be
+	    added to the cache using the function <seealso
+	    marker="ssl:ssl_crl_cache#insert-1">ssl_crl_cache:insert/1</seealso>,
+	    and optionally automatically fetched through HTTP if the
+	    following argument is specified:</p>
+
+	    <taglist>
+	      <tag><c>{http, timeout()}</c></tag>
+	      <item><p>
+		Enables fetching of CRLs specified as http URIs in<seealso
+		marker="public_key:public_key_records">X509 certificate extensions</seealso>.
+		Requires the OTP inets application.</p>
+	      </item>
+	    </taglist>
+	  </item>
+
+	  <tag><c>ssl_crl_hash_dir</c></tag>
+	  <item>
+	    <p>This module makes use of a directory where CRLs are
+	    stored in files named by the hash of the issuer name.</p>
+
+	    <p>The file names consist of eight hexadecimal digits
+	    followed by <c>.rN</c>, where <c>N</c> is an integer,
+	    e.g. <c>1a2b3c4d.r0</c>.  For the first version of the
+	    CRL, <c>N</c> starts at zero, and for each new version,
+	    <c>N</c> is incremented by one.  The OpenSSL utility
+	    <c>c_rehash</c> creates symlinks according to this
+	    pattern.</p>
+
+	    <p>For a given hash value, this module finds all
+	    consecutive <c>.r*</c> files starting from zero, and those
+	    files taken together make up the revocation list.  CRL
+	    files whose <c>nextUpdate</c> fields are in the past, or
+	    that are issued by a different CA that happens to have the
+	    same name hash, are excluded.</p>
+
+	    <p>The following argument is required:</p>
+
+	    <taglist>
+	      <tag><c>{dir, string()}</c></tag>
+	      <item><p>Specifies the directory in which the CRLs can be found.</p></item>
+	    </taglist>
+
+	  </item>
+
+	  <tag><c>max_handshake_size</c></tag>
+	  <item>
+	    <p>Integer (24 bits unsigned). Used to limit the size of
+	    valid TLS handshake packets to avoid DoS attacks.
+	    Defaults to 256*1024.</p>
+          </item>
+          
+	</taglist>
+
       </item>
 
       <tag><c>{partial_chain, fun(Chain::[DerCert]) -> {trusted_ca, DerCert} |
@@ -415,10 +485,12 @@ fun(srp, Username :: string(), UserState :: term()) ->
       <tag><c>{padding_check, boolean()}</c></tag>
       <item><p>Affects TLS-1.0 connections only.
       If set to <c>false</c>, it disables the block cipher padding check
-      to be able to interoperate with legacy software.</p></item>
-
-        <warning><p>Using <c>{padding_check, boolean()}</c> makes TLS
+      to be able to interoperate with legacy software.</p>
+      <warning><p>Using <c>{padding_check, boolean()}</c> makes TLS
 	vulnerable to the Poodle attack.</p></warning>
+      </item>
+
+      
 
       <tag><c>{beast_mitigation, one_n_minus_one | zero_n | disabled}</c></tag>
       <item><p>Affects SSL-3.0 and TLS-1.0 connections only. Used to change the BEAST
@@ -429,11 +501,12 @@ fun(srp, Username :: string(), UserState :: term()) ->
 
       <p><c>zero_n</c> - Perform 0/n BEAST mitigation.</p>
 
-      <p><c>disabled</c> - Disable BEAST mitigation.</p></item>
+      <p><c>disabled</c> - Disable BEAST mitigation.</p>
 
-        <warning><p>Using <c>{beast_mitigation, disabled}</c> makes SSL or TLS
+      <warning><p>Using <c>{beast_mitigation, disabled}</c> makes SSL or TLS
         vulnerable to the BEAST attack.</p></warning>
-    </taglist>
+      </item>
+      </taglist>
 
   </section>
   
@@ -546,7 +619,7 @@ fun(srp, Username :: string(), UserState :: term()) ->
 	TLS handshake. If no lower TLS versions than 1.2 are supported,
 	the client will send a TLS signature algorithm extension
 	with the algorithms specified by this option.
-	Defaults to
+	Defaults to</p>
 	
 	<code>[
 %% SHA2
@@ -563,7 +636,7 @@ fun(srp, Username :: string(), UserState :: term()) ->
 {sha, rsa},
 {sha, dsa},
 ]</code>
-	
+<p>
 	The algorithms should be in the preferred order.
 	Selected signature algorithm can restrict which hash functions
 	that may be selected. Default support for {md5, rsa} removed in ssl-8.0
@@ -699,6 +772,11 @@ fun(srp, Username :: string(), UserState :: term()) ->
       (the default), use the client's preference.
       </item>
       
+      <tag><c>{honor_ecc_order, boolean()}</c></tag>
+      <item>If true, use the server's preference for ECC curve selection. If false
+      (the default), use the client's preference.
+      </item>
+
       <tag><c>{signature_algs, [{hash(), ecdsa | rsa | dsa}]}</c></tag>
       <item><p> The algorithms specified by
       this option will be the ones accepted by the server in a signature algorithm
@@ -752,6 +830,17 @@ fun(srp, Username :: string(), UserState :: term()) ->
     </func>
 
     <func>
+      <name>eccs() -></name>
+      <name>eccs(protocol()) -> [named_curve()]</name>
+      <fsummary>Returns a list of supported ECCs.</fsummary>
+
+      <desc><p>Returns a list of supported ECCs. <c>eccs()</c>
+      is equivalent to calling <c>eccs(Protocol)</c> with all
+      supported protocols and then deduplicating the output.</p>
+      </desc>
+    </func>
+
+    <func>
       <name>clear_pem_cache() -> ok </name>
       <fsummary> Clears the pem cache</fsummary>
 
@@ -846,13 +935,14 @@ fun(srp, Username :: string(), UserState :: term()) ->
       <fsummary>Returns all the connection information.
       </fsummary>
       <type>
-        <v>Item = protocol | cipher_suite | sni_hostname | atom()</v>
+        <v>Item = protocol | cipher_suite | sni_hostname | ecc | session_id | atom()</v>
 	<d>Meaningful atoms, not specified above, are the ssl option names.</d>
 	<v>Result = [{Item::atom(), Value::term()}]</v>
         <v>Reason = term()</v>
       </type>
-      <desc><p>Returns all relevant information about the connection, ssl options that
-      are undefined will be filtered out.</p>
+      <desc><p>Returns the most relevant information about the connection, ssl options that
+      are undefined will be filtered out. Note that values that affect the security of the
+      connection will only be returned if explicitly requested by connection_information/2.</p>
       </desc>
     </func>
 
@@ -863,8 +953,10 @@ fun(srp, Username :: string(), UserState :: term()) ->
       </fsummary>
       <type>
 	<v>Items = [Item]</v>
-	<v>Item = protocol | cipher_suite | sni_hostname | atom()</v>
-	<d>Meaningful atoms, not specified above, are the ssl option names.</d>
+	<v>Item = protocol | cipher_suite | sni_hostname | ecc | session_id | client_random 
+          | server_random  | master_secret | atom()</v>
+	<d>Note that client_random, server_random  and master_secret are values
+        that affect the security of connection. Meaningful atoms, not specified above, are the ssl option names.</d>
 	<v>Result = [{Item::atom(), Value::term()}]</v>
         <v>Reason = term()</v>
       </type>
diff --git a/lib/ssl/doc/src/ssl_app.xml b/lib/ssl/doc/src/ssl_app.xml
index e50ffdbfe6..f317dfded4 100644
--- a/lib/ssl/doc/src/ssl_app.xml
+++ b/lib/ssl/doc/src/ssl_app.xml
@@ -45,6 +45,8 @@
       but can be configured.</item>
       <item>For security reasons DES cipher suites are no longer supported by default,
       but can be configured.</item>
+      <item> Renegotiation Indication Extension <url href="http://www.ietf.org/rfc/rfc5746.txt">RFC 5746</url> is supported
+      </item>
       <item>Ephemeral Diffie-Hellman cipher suites are supported,
       but not Diffie Hellman Certificates cipher suites.</item>
       <item>Elliptic Curve cipher suites are supported if the Crypto 
@@ -55,10 +57,16 @@
       <item>IDEA cipher suites are not supported as they have
       become deprecated by the latest TLS specification so it is not 
       motivated to implement them.</item>
+      <item>Compression is not supported.</item>
       <item>CRL validation is supported.</item>
       <item>Policy certificate extensions are not supported.</item>
       <item>'Server Name Indication' extension
       (<url href="http://www.ietf.org/rfc/rfc6066.txt">RFC 6066</url>) is supported.</item>
+      <item>Application Layer Protocol Negotiation (ALPN) and its successor Next Protocol Negotiation (NPN)
+      are supported. </item>
+      <item>It is possible to use Pre-Shared Key (PSK) and Secure Remote Password (SRP)
+      cipher suites, but they are not enabled by default.
+      </item>
     </list>
    </description>
 
@@ -109,7 +117,7 @@
       <item><p>List of extra user-defined arguments to the <c>init</c> function
       in the session cache callback module. Defaults to <c>[]</c>.</p></item>
 
-      <tag><c><![CDATA[session_cache_client_max = integer() <optional>]]></c><br/>
+      <tag><c><![CDATA[session_cache_client_max = integer() <optional>]]></c><br/></tag>
       <item><p>Limits the growth of the clients session cache, that is
       how many sessions towards servers that are cached to be used by
       new client connections.  If the maximum number of sessions is
@@ -133,6 +141,16 @@
 	    marker="ssl#clear_pem_cache-0">ssl:clear_pem_cache/0</seealso>
 	
       </item>
+
+      <tag><c><![CDATA[bypass_pem_cache = boolean() <optional>]]></c></tag>
+      <item>
+	<p>Introduced in ssl-8.0.2. Disables the PEM-cache.
+	The PEM cache has proven to be a bottleneck, until the
+	implementation has been improved this can be used as
+	a workaround. Defaults to false.
+	</p>
+      </item>
+      
       <tag><c><![CDATA[alert_timeout = integer() <optional>]]></c></tag>
       <item>
 	<p>
@@ -142,8 +160,6 @@
 	  shutdown gracefully. Defaults to 5000 milliseconds.   
 	</p>
       </item>
-      </tag>
-      
     </taglist>
   </section>
 
diff --git a/lib/ssl/doc/src/ssl_crl_cache_api.xml b/lib/ssl/doc/src/ssl_crl_cache_api.xml
index 03ac010bfe..c6774b4df6 100644
--- a/lib/ssl/doc/src/ssl_crl_cache_api.xml
+++ b/lib/ssl/doc/src/ssl_crl_cache_api.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>2015</year><year>2015</year>
+      <year>2015</year><year>2016</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -76,10 +76,13 @@
     </func>
     
     <func>
+      <name>lookup(DistributionPoint, Issuer, DbHandle) -> not_available | CRLs </name>
       <name>lookup(DistributionPoint, DbHandle) -> not_available | CRLs </name>
       <fsummary> </fsummary>
       <type>
         <v> DistributionPoint = dist_point() </v>
+        <v> Issuer = <seealso
+	marker="public_key:public_key">public_key:issuer_name()</seealso> </v>
 	<v> DbHandle  = cache_ref() </v>
 	<v> CRLs = [<seealso
 	   marker="public_key:public_key">public_key:der_encoded()</seealso>] </v>
@@ -87,6 +90,18 @@
 	<desc> <p>Lookup the CRLs belonging to the distribution point <c> Distributionpoint</c>.
 	This function may choose to only look in the cache or to follow distribution point
 	links depending on how the cache is administrated. </p>
+
+	<p>The <c>Issuer</c> argument contains the issuer name of the
+	certificate to be checked.  Normally the returned CRL should
+	be issued by this issuer, except if the <c>cRLIssuer</c> field
+	of <c>DistributionPoint</c> has a value, in which case that
+	value should be used instead.</p>
+
+	<p>In an earlier version of this API, the <c>lookup</c>
+	function received two arguments, omitting <c>Issuer</c>.  For
+	compatibility, this is still supported: if there is no
+	<c>lookup/3</c> function in the callback module,
+	<c>lookup/2</c> is called instead.</p>
 	</desc>
     </func>
     
diff --git a/lib/ssl/doc/src/ssl_distribution.xml b/lib/ssl/doc/src/ssl_distribution.xml
index 495e02d271..61f88e3860 100644
--- a/lib/ssl/doc/src/ssl_distribution.xml
+++ b/lib/ssl/doc/src/ssl_distribution.xml
@@ -43,7 +43,7 @@
       Erlang node distributed, <c>net_kernel</c> uses this module to
       set up listen ports and connections.</p>
 
-      <p>In the SSL application, an exra distribution
+      <p>In the SSL application, an extra distribution
       module, <c>inet_tls_dist</c>, can be used as an
       alternative. All distribution connections will use SSL and
       all participating Erlang nodes in a distributed system must use
@@ -71,8 +71,8 @@
   <section>
     <title>Building Boot Scripts Including the ssl Application</title>
     <p>Boot scripts are built using the <c>systools</c> utility in the
-      <c>sasl</c> application. For more information on <c>systools</c>,
-      see the <c>sasl</c> documentation. This is only an example of
+      SASL application. For more information on <c>systools</c>,
+      see the SASL documentation. This is only an example of
       what can be done.</p>
 
       <p>The simplest boot script possible includes only the Kernel 
@@ -98,6 +98,7 @@
       {stdlib,"1.18"},
       {crypto, "2.0.3"},
       {public_key, "0.12"},
+      {asn1, "4.0"},
       {ssl, "5.0"}
       ]}.
    </code>
diff --git a/lib/ssl/doc/src/ssl_session_cache_api.xml b/lib/ssl/doc/src/ssl_session_cache_api.xml
index b85d8fb284..1b41eae89d 100644
--- a/lib/ssl/doc/src/ssl_session_cache_api.xml
+++ b/lib/ssl/doc/src/ssl_session_cache_api.xml
@@ -11,7 +11,7 @@
       Licensed under the Apache License, Version 2.0 (the "License");
       you may not use this file except in compliance with the License.
       You may obtain a copy of the License at
- 
+
           http://www.apache.org/licenses/LICENSE-2.0
 
       Unless required by applicable law or agreed to in writing, software
@@ -62,8 +62,8 @@
     </taglist>
 
   </section>
-  
-  <funcs>   
+
+  <funcs>
 
     <func>
       <name>delete(Cache, Key) -> _</name>
@@ -134,7 +134,7 @@
          </p>
       </desc>
     </func>
-    
+
     <func>
       <name>select_session(Cache, PartialKey) -> [session()]</name>
       <fsummary>Selects sessions that can be reused.</fsummary>
@@ -151,6 +151,21 @@
     </func>
 
     <func>
+      <name>size(Cache) -> integer()</name>
+      <fsummary>Returns the number of sessions in the cache.</fsummary>
+      <type>
+	<v>Cache = cache_ref()</v>
+      </type>
+      <desc>
+	<p>Returns the number of sessions in the cache. If size
+	exceeds the maximum number of sessions, the current cache
+	entries will be invalidated regardless of their remaining
+	lifetime. Is to be callable from any process.
+	</p>
+      </desc>
+    </func>
+
+    <func>
       <name>terminate(Cache) -> _</name>
       <fsummary>Called by the process that handles the cache when it
       is about to terminate.</fsummary>
@@ -178,7 +193,7 @@
 	</p>
       </desc>
     </func>
-    
-  </funcs> 
-  
+
+  </funcs>
+
 </erlref>
diff --git a/lib/ssl/src/Makefile b/lib/ssl/src/Makefile
index 7a7a373487..2e7df9792e 100644
--- a/lib/ssl/src/Makefile
+++ b/lib/ssl/src/Makefile
@@ -1,7 +1,7 @@
 #
 # %CopyrightBegin%
 #
-# Copyright Ericsson AB 1999-2015. All Rights Reserved.
+# Copyright Ericsson AB 1999-2016. All Rights Reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -48,8 +48,17 @@ MODULES= \
 	dtls \
 	ssl_alert \
 	ssl_app \
-	ssl_dist_sup\
 	ssl_sup \
+	ssl_admin_sup\
+	tls_connection_sup \
+        ssl_connection_sup \
+        ssl_listen_tracker_sup\
+	dtls_connection_sup \
+	dtls_udp_listener\
+	dtls_udp_sup \
+	ssl_dist_sup\
+        ssl_dist_admin_sup\
+        ssl_dist_connection_sup\
 	inet_tls_dist \
 	inet6_tls_dist \
 	ssl_certificate\
@@ -60,18 +69,18 @@ MODULES= \
 	dtls_connection \
 	ssl_config \
 	ssl_connection \
-	tls_connection_sup \
-	dtls_connection_sup \
 	tls_handshake \
 	dtls_handshake\
 	ssl_handshake\
 	ssl_manager \
 	ssl_session \
 	ssl_session_cache \
+	ssl_pem_cache \
 	ssl_crl\
 	ssl_crl_cache \
-	ssl_socket \
-	ssl_listen_tracker_sup \
+	ssl_crl_hash_dir \
+	tls_socket \
+	dtls_socket \
 	tls_record \
 	dtls_record \
 	ssl_record \
diff --git a/lib/ssl/src/dtls_connection.erl b/lib/ssl/src/dtls_connection.erl
index 60a61bc901..16e0df2101 100644
--- a/lib/ssl/src/dtls_connection.erl
+++ b/lib/ssl/src/dtls_connection.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2013-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2013-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -39,60 +39,39 @@
 -export([start_fsm/8, start_link/7, init/1]).
 
 %% State transition handling	 
--export([next_record/1, next_event/3]).
+-export([next_record/1, next_event/3, next_event/4]).
 
 %% Handshake handling
--export([%%renegotiate/2, 
-	 send_handshake/2, send_change_cipher/2]).
-
+-export([renegotiate/2, 
+	 reinit_handshake_data/1, 
+	 send_handshake/2, queue_handshake/2, queue_change_cipher/2,
+	 select_sni_extension/1]).
 
 %% Alert and close handling
--export([%%send_alert/2, handle_own_alert/4, handle_close_alert/3,
-	 handle_normal_shutdown/3 %%, close/5
-	 %%alert_user/6, alert_user/9
-	]).
+-export([encode_alert/3,send_alert/2, close/5]).
 
 %% Data handling
--export([%%write_application_data/3, 
-	 read_application_data/2,
-	 %%passive_receive/2,
-	 next_record_if_active/1 %%,
-	 %%handle_common_event/4
-	]).
+
+-export([encode_data/3, passive_receive/2,  next_record_if_active/1, handle_common_event/4,
+	 send/3, socket/5]).
 
 %% gen_statem state functions
 -export([init/3, error/3, downgrade/3, %% Initiation and take down states
 	 hello/3, certify/3, cipher/3, abbreviated/3, %% Handshake states 
 	 connection/3]). 
 %% gen_statem callbacks
--export([terminate/3, code_change/4, format_status/2]).
-
--define(GEN_STATEM_CB_MODE, state_functions).
+-export([callback_mode/0, terminate/3, code_change/4, format_status/2]).
 
 %%====================================================================
 %% Internal application API
 %%====================================================================	     
-start_fsm(Role, Host, Port, Socket, {#ssl_options{erl_dist = false},_} = Opts,
+start_fsm(Role, Host, Port, Socket, {#ssl_options{erl_dist = false},_, Tracker} = Opts,
 	  User, {CbModule, _,_, _} = CbInfo, 
 	  Timeout) -> 
     try 
 	{ok, Pid} = dtls_connection_sup:start_child([Role, Host, Port, Socket, 
 						     Opts, User, CbInfo]), 
-	{ok, SslSocket} = ssl_connection:socket_control(?MODULE, Socket, Pid, CbModule),
-	ok = ssl_connection:handshake(SslSocket, Timeout),
-	{ok, SslSocket} 
-    catch
-	error:{badmatch, {error, _} = Error} ->
-	    Error
-    end;
-
-start_fsm(Role, Host, Port, Socket, {#ssl_options{erl_dist = true},_} = Opts,
-	  User, {CbModule, _,_, _} = CbInfo, 
-	  Timeout) -> 
-    try 
-	{ok, Pid} = dtls_connection_sup:start_child_dist([Role, Host, Port, Socket, 
-							  Opts, User, CbInfo]), 
-	{ok, SslSocket} = ssl_connection:socket_control(?MODULE, Socket, Pid, CbModule),
+	{ok, SslSocket} = ssl_connection:socket_control(?MODULE, Socket, Pid, CbModule, Tracker),
 	ok = ssl_connection:handshake(SslSocket, Timeout),
 	{ok, SslSocket} 
     catch
@@ -100,32 +79,129 @@ start_fsm(Role, Host, Port, Socket, {#ssl_options{erl_dist = true},_} = Opts,
 	    Error
     end.
 
-send_handshake(Handshake, #state{negotiated_version = Version,
-				 tls_handshake_history = Hist0,
-				 connection_states = ConnectionStates0} = State0) ->
-    {BinHandshake, ConnectionStates, Hist} =
-	encode_handshake(Handshake, Version, ConnectionStates0, Hist0),
-    send_flight(BinHandshake, State0#state{connection_states = ConnectionStates,
-					   tls_handshake_history = Hist
-					  }).
+send_handshake(Handshake, #state{connection_states = ConnectionStates} = States) ->
+    #{epoch := Epoch} = ssl_record:current_connection_state(ConnectionStates, write),
+    send_handshake_flight(queue_handshake(Handshake, States), Epoch).
+
+queue_handshake(Handshake0, #state{tls_handshake_history = Hist0, 
+				   negotiated_version = Version,
+				   flight_buffer = #{handshakes := HsBuffer0,
+						     change_cipher_spec := undefined,
+						     next_sequence := Seq} = Flight0} = State) ->
+    Handshake = dtls_handshake:encode_handshake(Handshake0, Version, Seq),
+    Hist = update_handshake_history(Handshake0, Handshake, Hist0),
+    State#state{flight_buffer = Flight0#{handshakes => [Handshake | HsBuffer0],
+					 next_sequence => Seq +1},
+		tls_handshake_history = Hist};
+
+queue_handshake(Handshake0, #state{tls_handshake_history = Hist0, 
+				   negotiated_version = Version,
+				   flight_buffer = #{handshakes_after_change_cipher_spec := Buffer0,
+						     next_sequence := Seq} = Flight0} = State) ->
+    Handshake = dtls_handshake:encode_handshake(Handshake0, Version, Seq),
+    Hist = update_handshake_history(Handshake0, Handshake, Hist0),
+    State#state{flight_buffer = Flight0#{handshakes_after_change_cipher_spec => [Handshake | Buffer0],
+					 next_sequence => Seq +1},
+		tls_handshake_history = Hist}.
+
+
+send_handshake_flight(#state{socket = Socket,
+			     transport_cb = Transport,
+			     flight_buffer = #{handshakes := Flight,
+					       change_cipher_spec := undefined},
+			     negotiated_version = Version,
+			     connection_states = ConnectionStates0} = State0, Epoch) ->
+    %% TODO remove hardcoded Max size
+    {Encoded, ConnectionStates} =
+	encode_handshake_flight(lists:reverse(Flight), Version, 1400, Epoch, ConnectionStates0),
+    send(Transport, Socket, Encoded),
+    start_flight(State0#state{connection_states = ConnectionStates});
+
+send_handshake_flight(#state{socket = Socket,
+			     transport_cb = Transport,
+			     flight_buffer = #{handshakes := [_|_] = Flight0,
+					       change_cipher_spec := ChangeCipher,
+					       handshakes_after_change_cipher_spec := []},
+			     negotiated_version = Version,
+			     connection_states = ConnectionStates0} = State0, Epoch) ->      
+    {HsBefore, ConnectionStates1} =
+	encode_handshake_flight(lists:reverse(Flight0), Version, 1400, Epoch, ConnectionStates0),
+    {EncChangeCipher, ConnectionStates} = encode_change_cipher(ChangeCipher, Version, Epoch, ConnectionStates1),
+
+    send(Transport, Socket, [HsBefore, EncChangeCipher]),
+    start_flight(State0#state{connection_states = ConnectionStates});
+
+send_handshake_flight(#state{socket = Socket,
+			     transport_cb = Transport,
+			     flight_buffer = #{handshakes := [_|_] = Flight0,
+					       change_cipher_spec := ChangeCipher,
+					       handshakes_after_change_cipher_spec := Flight1},
+			     negotiated_version = Version,
+			     connection_states = ConnectionStates0} = State0, Epoch) ->      
+    {HsBefore, ConnectionStates1} =
+	encode_handshake_flight(lists:reverse(Flight0), Version, 1400, Epoch-1, ConnectionStates0),
+    {EncChangeCipher, ConnectionStates2} = 
+	encode_change_cipher(ChangeCipher, Version, Epoch-1, ConnectionStates1),
+    {HsAfter, ConnectionStates} =
+	encode_handshake_flight(lists:reverse(Flight1), Version, 1400, Epoch, ConnectionStates2),
+    send(Transport, Socket, [HsBefore, EncChangeCipher, HsAfter]),
+    start_flight(State0#state{connection_states = ConnectionStates});
+
+send_handshake_flight(#state{socket = Socket,
+			     transport_cb = Transport,
+			     flight_buffer = #{handshakes := [],
+					       change_cipher_spec := ChangeCipher,
+					       handshakes_after_change_cipher_spec := Flight1},
+			     negotiated_version = Version,
+			     connection_states = ConnectionStates0} = State0, Epoch) ->
+    {EncChangeCipher, ConnectionStates1} = 
+	encode_change_cipher(ChangeCipher, Version, Epoch-1, ConnectionStates0),
+    {HsAfter, ConnectionStates} =
+	encode_handshake_flight(lists:reverse(Flight1), Version, 1400, Epoch, ConnectionStates1),
+    send(Transport, Socket, [EncChangeCipher, HsAfter]),
+    start_flight(State0#state{connection_states = ConnectionStates}).
+
+queue_change_cipher(ChangeCipher, #state{flight_buffer = Flight,
+					 connection_states = ConnectionStates0} = State) -> 
+    ConnectionStates = 
+	dtls_record:next_epoch(ConnectionStates0, write), 
+    State#state{flight_buffer = Flight#{change_cipher_spec => ChangeCipher},
+		connection_states = ConnectionStates}.
 
 send_alert(Alert, #state{negotiated_version = Version,
 			 socket = Socket,
 			 transport_cb = Transport,
 			 connection_states = ConnectionStates0} = State0) ->
     {BinMsg, ConnectionStates} =
-	ssl_alert:encode(Alert, Version, ConnectionStates0),
-    Transport:send(Socket, BinMsg),
+	encode_alert(Alert, Version, ConnectionStates0),
+    send(Transport, Socket, BinMsg),
     State0#state{connection_states = ConnectionStates}.
 
-send_change_cipher(Msg, #state{connection_states = ConnectionStates0,
-			       socket = Socket,
-			       negotiated_version = Version,
-			       transport_cb = Transport} = State0) ->
-    {BinChangeCipher, ConnectionStates} =
-	encode_change_cipher(Msg, Version, ConnectionStates0),
-    Transport:send(Socket, BinChangeCipher),
-    State0#state{connection_states = ConnectionStates}.
+close(downgrade, _,_,_,_) ->
+    ok;
+%% Other
+close(_, Socket, Transport, _,_) ->
+    dtls_socket:close(Transport,Socket).
+
+reinit_handshake_data(#state{protocol_buffers = Buffers} = State) ->
+    State#state{premaster_secret = undefined,
+		public_key_info = undefined,
+		tls_handshake_history = ssl_handshake:init_handshake_history(),
+                flight_state = {retransmit, ?INITIAL_RETRANSMIT_TIMEOUT},
+		protocol_buffers =
+		    Buffers#protocol_buffers{
+		      dtls_handshake_next_seq = 0,
+		      dtls_handshake_next_fragments = [],
+		      dtls_handshake_later_fragments = []
+		     }}.
+
+select_sni_extension(#client_hello{extensions = HelloExtensions}) ->
+    HelloExtensions#hello_extensions.sni;
+select_sni_extension(_) ->
+    undefined.
+
+socket(Pid,  Transport, Socket, Connection, _) ->
+    dtls_socket:socket(Pid, Transport, Socket, Connection).
 
 %%====================================================================
 %% tls_connection_sup API
@@ -133,7 +209,7 @@ send_change_cipher(Msg, #state{connection_states = ConnectionStates0,
 
 %%--------------------------------------------------------------------
 -spec start_link(atom(), host(), inet:port_number(), port(), list(), pid(), tuple()) ->
-    {ok, pid()} | ignore |  {error, reason()}.
+			{ok, pid()} | ignore |  {error, reason()}.
 %%
 %% Description: Creates a gen_fsm process which calls Module:init/1 to
 %% initialize. To ensure a synchronized start-up procedure, this function
@@ -147,21 +223,23 @@ init([Role, Host, Port, Socket, Options,  User, CbInfo]) ->
     State0 =  initial_state(Role, Host, Port, Socket, Options, User, CbInfo),
     try
 	State = ssl_connection:ssl_config(State0#state.ssl_options, Role, State0),
-	gen_statem:enter_loop(?MODULE, [], ?GEN_STATEM_CB_MODE, init, State)
+	gen_statem:enter_loop(?MODULE, [], init, State)
     catch
 	throw:Error ->
-	    gen_statem:enter_loop(?MODULE, [], ?GEN_STATEM_CB_MODE, error, {Error,State0})
+	    gen_statem:enter_loop(?MODULE, [], error, {Error,State0})
     end.
 
+callback_mode() ->
+    state_functions.
+
 %%--------------------------------------------------------------------
-%% State functionsconnection/2
+%% State functions 
 %%--------------------------------------------------------------------
 
 init({call, From}, {start, Timeout}, 
      #state{host = Host, port = Port, role = client,
 	    ssl_options = SslOpts,
 	    session = #session{own_certificate = Cert} = Session0,
-	    transport_cb = Transport, socket = Socket,
 	    connection_states = ConnectionStates0,
 	    renegotiation = {Renegotiation, _},
 	    session_cache = Cache,
@@ -169,23 +247,33 @@ init({call, From}, {start, Timeout},
 	   } = State0) ->
     Timer = ssl_connection:start_or_recv_cancel_timer(Timeout, From),
     Hello = dtls_handshake:client_hello(Host, Port, ConnectionStates0, SslOpts,
-				       Cache, CacheCb, Renegotiation, Cert),
-    
+					Cache, CacheCb, Renegotiation, Cert),
+
     Version = Hello#client_hello.client_version,
     HelloVersion = dtls_record:lowest_protocol_version(SslOpts#ssl_options.versions),
-    Handshake0 = ssl_handshake:init_handshake_history(),
-    {BinMsg, ConnectionStates, Handshake} =
-        encode_handshake(Hello,  HelloVersion, ConnectionStates0, Handshake0),
-    Transport:send(Socket, BinMsg),
-    State1 = State0#state{connection_states = ConnectionStates,
-			  negotiated_version = Version, %% Requested version
+    State1 = prepare_flight(State0#state{negotiated_version = Version}),
+    {State2, Actions} = send_handshake(Hello, State1#state{negotiated_version = HelloVersion}),  
+    State3 = State2#state{negotiated_version = Version, %% Requested version
 			  session =
 			      Session0#session{session_id = Hello#client_hello.session_id},
-			  tls_handshake_history = Handshake,
 			  start_or_recv_from = From,
-			  timer = Timer},
-    {Record, State} = next_record(State1),
-    next_event(hello, Record, State);
+			  timer = Timer,
+                          flight_state = {retransmit, ?INITIAL_RETRANSMIT_TIMEOUT}
+                         },
+    {Record, State} = next_record(State3),
+    next_event(hello, Record, State, Actions);
+init({call, _} = Type, Event, #state{role = server, transport_cb = gen_udp} = State) ->
+    Result = ssl_connection:init(Type, Event, 
+                                 State#state{flight_state = {retransmit, ?INITIAL_RETRANSMIT_TIMEOUT},
+                                             protocol_specific = #{current_cookie_secret => dtls_v1:cookie_secret(), 
+                                                                   previous_cookie_secret => <<>>}},
+                                 ?MODULE),
+    erlang:send_after(dtls_v1:cookie_timeout(), self(), new_cookie_secret),
+    Result;
+                                     
+init({call, _} = Type, Event, #state{role = server} = State) ->
+    %% I.E. DTLS over sctp
+    ssl_connection:init(Type, Event, State#state{flight_state = reliable}, ?MODULE);
 init(Type, Event, State) ->
     ssl_connection:init(Type, Event, State, ?MODULE).
  
@@ -196,28 +284,66 @@ error({call, From}, Msg, State) ->
 error(_, _, _) ->
      {keep_state_and_data, [postpone]}.
 
-hello(internal, #client_hello{client_version = ClientVersion} = Hello,
-      #state{connection_states = ConnectionStates0,
-	     port = Port, session = #session{own_certificate = Cert} = Session0,
-	     renegotiation = {Renegotiation, _},
-	     session_cache = Cache,
-	     session_cache_cb = CacheCb,
-	     ssl_options = SslOpts} = State) ->
-    case dtls_handshake:hello(Hello, SslOpts, {Port, Session0, Cache, CacheCb,
-					      ConnectionStates0, Cert}, Renegotiation) of
-        {Version, {Type, Session},
-	 ConnectionStates,
-	 #hello_extensions{ec_point_formats = EcPointFormats,
-			   elliptic_curves = EllipticCurves} = ServerHelloExt, HashSign} ->
-            ssl_connection:hello(internal, {common_client_hello, Type, ServerHelloExt, HashSign},
-				 State#state{connection_states  = ConnectionStates,
-					     negotiated_version = Version,
-					     session = Session,
-					     client_ecc = {EllipticCurves, EcPointFormats}}, ?MODULE);
-        #alert{} = Alert ->
-            handle_own_alert(Alert, ClientVersion, hello, State)
+%%--------------------------------------------------------------------
+-spec hello(gen_statem:event_type(),
+	    #hello_request{} | #client_hello{} | #server_hello{} | term(),
+	    #state{}) ->
+		   gen_statem:state_function_result().
+%%--------------------------------------------------------------------
+hello(internal, #client_hello{cookie = <<>>,
+			      client_version = Version} = Hello, #state{role = server,
+									transport_cb = Transport,
+									socket = Socket,
+                                                                        protocol_specific = #{current_cookie_secret := Secret}} = State0) ->
+    {ok, {IP, Port}} = dtls_socket:peername(Transport, Socket),
+    Cookie = dtls_handshake:cookie(Secret, IP, Port, Hello),
+    VerifyRequest = dtls_handshake:hello_verify_request(Cookie, Version),
+    State1 = prepare_flight(State0#state{negotiated_version = Version}),
+    {State2, Actions} = send_handshake(VerifyRequest, State1),
+    {Record, State} = next_record(State2),
+    next_event(hello, Record, State#state{tls_handshake_history = ssl_handshake:init_handshake_history()}, Actions);
+hello(internal, #client_hello{cookie = Cookie} = Hello, #state{role = server,
+							       transport_cb = Transport,
+							       socket = Socket,
+                                                               protocol_specific = #{current_cookie_secret := Secret,
+                                                                                     previous_cookie_secret := PSecret}} = State0) ->
+    {ok, {IP, Port}} = dtls_socket:peername(Transport, Socket),
+    case dtls_handshake:cookie(Secret, IP, Port, Hello) of
+	Cookie ->
+	    handle_client_hello(Hello, State0);
+	_ ->
+            case dtls_handshake:cookie(PSecret, IP, Port, Hello) of
+               	Cookie -> 
+                    handle_client_hello(Hello, State0);
+                _ ->
+                    %% Handle bad cookie as new cookie request RFC 6347 4.1.2
+                    hello(internal, Hello#client_hello{cookie = <<>>}, State0) 
+            end
     end;
-hello(internal, Hello,
+hello(internal, #hello_verify_request{cookie = Cookie}, #state{role = client,
+							       host = Host, port = Port, 
+							       ssl_options = SslOpts,
+							       session = #session{own_certificate = OwnCert} 
+							       = Session0,
+							       connection_states = ConnectionStates0,
+							       renegotiation = {Renegotiation, _},
+							       session_cache = Cache,
+							       session_cache_cb = CacheCb
+							      } = State0) ->
+    State1 = prepare_flight(State0#state{tls_handshake_history = ssl_handshake:init_handshake_history()}),
+    Hello = dtls_handshake:client_hello(Host, Port, Cookie, ConnectionStates0,
+					SslOpts,
+					Cache, CacheCb, Renegotiation, OwnCert),
+    Version = Hello#client_hello.client_version,
+    HelloVersion = dtls_record:lowest_protocol_version(SslOpts#ssl_options.versions),
+    {State2, Actions} = send_handshake(Hello, State1#state{negotiated_version = HelloVersion}), 
+    State3 = State2#state{negotiated_version = Version, %% Requested version
+			  session =
+			      Session0#session{session_id = 
+						   Hello#client_hello.session_id}},
+    {Record, State} = next_record(State3),
+    next_event(hello, Record, State, Actions);
+hello(internal, #server_hello{} = Hello,
       #state{connection_states = ConnectionStates0,
 	     negotiated_version = ReqVersion,
 	     role = client,
@@ -225,29 +351,64 @@ hello(internal, Hello,
 	     ssl_options = SslOptions} = State) ->
     case dtls_handshake:hello(Hello, SslOptions, ConnectionStates0, Renegotiation) of
 	#alert{} = Alert ->
-	    handle_own_alert(Alert, ReqVersion, hello, State);
+	    ssl_connection:handle_own_alert(Alert, ReqVersion, hello, State);
 	{Version, NewId, ConnectionStates, ProtoExt, Protocol} ->
 	    ssl_connection:handle_session(Hello, 
 					  Version, NewId, ConnectionStates, ProtoExt, Protocol, State)
     end;
+hello(internal, {handshake, {#client_hello{cookie = <<>>} = Handshake, _}}, State) ->
+    %% Initial hello should not be in handshake history
+    {next_state, hello, State, [{next_event, internal, Handshake}]};
+hello(internal, {handshake, {#hello_verify_request{} = Handshake, _}}, State) ->
+    %% hello_verify should not be in handshake history
+    {next_state, hello, State, [{next_event, internal, Handshake}]};
 hello(info, Event, State) ->
     handle_info(Event, hello, State);
-
+hello(state_timeout, Event, State) ->
+    handle_state_timeout(Event, hello, State);
 hello(Type, Event, State) ->
     ssl_connection:hello(Type, Event, State, ?MODULE).
 
 abbreviated(info, Event, State) ->
     handle_info(Event, abbreviated, State);
+abbreviated(internal = Type, 
+	    #change_cipher_spec{type = <<1>>} = Event, 
+	    #state{connection_states = ConnectionStates0} = State) ->
+    ConnectionStates1 = dtls_record:save_current_connection_state(ConnectionStates0, read),
+    ConnectionStates = dtls_record:next_epoch(ConnectionStates1, read),
+    ssl_connection:abbreviated(Type, Event, State#state{connection_states = ConnectionStates}, ?MODULE);
+abbreviated(internal = Type, #finished{} = Event, #state{connection_states = ConnectionStates} = State) ->
+    ssl_connection:abbreviated(Type, Event, 
+                               prepare_flight(State#state{connection_states = ConnectionStates,
+                                                          flight_state = connection}), ?MODULE);
+abbreviated(state_timeout, Event, State) ->
+    handle_state_timeout(Event, abbreviated, State);
 abbreviated(Type, Event, State) ->
     ssl_connection:abbreviated(Type, Event, State, ?MODULE).
 
 certify(info, Event, State) ->
     handle_info(Event, certify, State);
+certify(internal = Type, #server_hello_done{} = Event, State) ->
+    ssl_connection:certify(Type, Event, prepare_flight(State), ?MODULE);
+certify(state_timeout, Event, State) ->
+    handle_state_timeout(Event, certify, State);
 certify(Type, Event, State) ->
     ssl_connection:certify(Type, Event, State, ?MODULE).
 
 cipher(info, Event, State) ->
     handle_info(Event, cipher, State);
+cipher(internal = Type, #change_cipher_spec{type = <<1>>} = Event,  
+       #state{connection_states = ConnectionStates0} = State) ->
+    ConnectionStates1 = dtls_record:save_current_connection_state(ConnectionStates0, read),
+    ConnectionStates = dtls_record:next_epoch(ConnectionStates1, read),
+    ssl_connection:cipher(Type, Event, State#state{connection_states = ConnectionStates}, ?MODULE);
+cipher(internal = Type, #finished{} = Event, #state{connection_states = ConnectionStates} = State) ->
+    ssl_connection:cipher(Type, Event, 
+			  prepare_flight(State#state{connection_states = ConnectionStates,
+                                                     flight_state = connection}), 
+                          ?MODULE);
+cipher(state_timeout, Event, State) ->
+    handle_state_timeout(Event, cipher, State);
 cipher(Type, Event, State) ->
      ssl_connection:cipher(Type, Event, State, ?MODULE).
 
@@ -261,14 +422,12 @@ connection(internal, #hello_request{}, #state{host = Host, port = Port,
 				    renegotiation = {Renegotiation, _}} = State0) ->
     Hello = dtls_handshake:client_hello(Host, Port, ConnectionStates0, SslOpts,
 					Cache, CacheCb, Renegotiation, Cert),
-    %% TODO DTLS version State1 = send_handshake(Hello, State0),
-    State1 = State0,
+    {State1, Actions} = send_handshake(Hello, State0),
     {Record, State} =
 	next_record(
 	  State1#state{session = Session0#session{session_id
 						  = Hello#client_hello.session_id}}),
-    next_event(hello, Record, State);
-
+    next_event(hello, Record, State, Actions);
 connection(internal, #client_hello{} = Hello, #state{role = server, allow_renegotiate = true} = State) ->
     %% Mitigate Computational DoS attack
     %% http://www.educatedguesswork.org/2011/10/ssltls_and_computational_dos.html
@@ -277,21 +436,17 @@ connection(internal, #client_hello{} = Hello, #state{role = server, allow_renego
     %% renegotiations immediately after each other.
     erlang:send_after(?WAIT_TO_ALLOW_RENEGOTIATION, self(), allow_renegotiate),
     {next_state, hello, State#state{allow_renegotiate = false}, [{next_event, internal, Hello}]};
-
-
 connection(internal, #client_hello{}, #state{role = server, allow_renegotiate = false} = State0) ->
     Alert = ?ALERT_REC(?WARNING, ?NO_RENEGOTIATION),
     State1 = send_alert(Alert, State0),
     {Record, State} = ssl_connection:prepare_connection(State1, ?MODULE),
     next_event(connection, Record, State);
-  
 connection(Type, Event, State) ->
      ssl_connection:connection(Type, Event, State, ?MODULE).
 
 downgrade(Type, Event, State) ->
      ssl_connection:downgrade(Type, Event, State, ?MODULE).
 
-
 %%--------------------------------------------------------------------
 %% Description: This function is called by a gen_fsm when it receives any
 %% other message than a synchronous or asynchronous event
@@ -299,27 +454,98 @@ downgrade(Type, Event, State) ->
 %%--------------------------------------------------------------------
 
 %% raw data from socket, unpack records
-handle_info({Protocol, _, Data}, StateName,
+handle_info({Protocol, _, _, _, Data}, StateName,
             #state{data_tag = Protocol} = State0) ->
-     case next_tls_record(Data, State0) of
+    case next_dtls_record(Data, State0) of
 	{Record, State} ->
 	    next_event(StateName, Record, State);
 	#alert{} = Alert ->
-	    handle_normal_shutdown(Alert, StateName, State0), 
+	    ssl_connection:handle_normal_shutdown(Alert, StateName, State0), 
 	    {stop, {shutdown, own_alert}}
-     end;
+    end;
 handle_info({CloseTag, Socket}, StateName,
-            #state{socket = Socket, close_tag = CloseTag,
-		   negotiated_version = _Version} = State) ->
-    handle_normal_shutdown(?ALERT_REC(?FATAL, ?CLOSE_NOTIFY), StateName, State),
+	    #state{socket = Socket, close_tag = CloseTag,
+		   negotiated_version = Version} = State) ->
+    %% Note that as of DTLS 1.2 (TLS 1.1),
+    %% failure to properly close a connection no longer requires that a
+    %% session not be resumed.	This is a change from DTLS 1.0 to conform
+    %% with widespread implementation practice.
+    case Version of
+	{254, N} when N =< 253 ->
+	    ok;
+	_ ->
+	    %% As invalidate_sessions here causes performance issues,
+	    %% we will conform to the widespread implementation
+	    %% practice and go aginst the spec
+	    %%invalidate_session(Role, Host, Port, Session)
+	    ok
+    end,
+    ssl_connection:handle_normal_shutdown(?ALERT_REC(?FATAL, ?CLOSE_NOTIFY), StateName, State),
     {stop, {shutdown, transport_closed}};
-
+handle_info(new_cookie_secret, StateName, #state{protocol_specific = #{cookie_secret := Secret} = CookieInfo} = State) ->
+    erlang:send_after(dtls_v1:cookie_timeout(), self(), new_cookie_secret),
+    {next_state, StateName, State#state{protocol_specific = CookieInfo#{cookie_secret => dtls_v1:cookie_secret(),
+                                                                        previous_cookie_secret => Secret}}};
 handle_info(Msg, StateName, State) ->
     ssl_connection:handle_info(Msg, StateName, State).
 
+
 handle_call(Event, From, StateName, State) ->
     ssl_connection:handle_call(Event, From, StateName, State, ?MODULE).
 
+handle_common_event(internal, #alert{} = Alert, StateName, 
+		    #state{negotiated_version = Version} = State) ->
+    ssl_connection:handle_own_alert(Alert, Version, StateName, State);
+%%% DTLS record protocol level handshake messages 
+handle_common_event(internal, #ssl_tls{type = ?HANDSHAKE,
+				       fragment = Data}, 
+		    StateName, 
+		    #state{protocol_buffers = Buffers0,
+			   negotiated_version = Version} = State0) ->
+    try
+	case dtls_handshake:get_dtls_handshake(Version, Data, Buffers0) of
+	    {[], Buffers} ->
+		{Record, State} = next_record(State0#state{protocol_buffers = Buffers}),
+		next_event(StateName, Record, State);
+	    {Packets, Buffers} ->
+		State = State0#state{protocol_buffers = Buffers},
+		Events = dtls_handshake_events(Packets),
+                {next_state, StateName, 
+                 State#state{unprocessed_handshake_events = unprocessed_events(Events)}, Events}
+	end
+    catch throw:#alert{} = Alert ->
+	    ssl_connection:handle_own_alert(Alert, Version, StateName, State0)
+    end;
+%%% DTLS record protocol level application data messages 
+handle_common_event(internal, #ssl_tls{type = ?APPLICATION_DATA, fragment = Data}, StateName, State) ->
+    {next_state, StateName, State, [{next_event, internal, {application_data, Data}}]};
+%%% DTLS record protocol level change cipher messages
+handle_common_event(internal, #ssl_tls{type = ?CHANGE_CIPHER_SPEC, fragment = Data}, StateName, State) ->
+    {next_state, StateName, State, [{next_event, internal, #change_cipher_spec{type = Data}}]};
+%%% DTLS record protocol level Alert messages
+handle_common_event(internal, #ssl_tls{type = ?ALERT, fragment = EncAlerts}, StateName,
+		    #state{negotiated_version = Version} = State) ->
+    case decode_alerts(EncAlerts) of
+	Alerts = [_|_] ->
+	    handle_alerts(Alerts,  {next_state, StateName, State});
+	#alert{} = Alert ->
+	    ssl_connection:handle_own_alert(Alert, Version, StateName, State)
+    end;
+%% Ignore unknown TLS record level protocol messages
+handle_common_event(internal, #ssl_tls{type = _Unknown}, StateName, State) ->
+    {next_state, StateName, State}.
+
+handle_state_timeout(flight_retransmission_timeout, StateName, 
+                    #state{flight_state = {retransmit, NextTimeout}} = State0) ->
+    {State1, Actions} = send_handshake_flight(State0#state{flight_state = {retransmit, NextTimeout}}, 
+                                              retransmit_epoch(StateName, State0)),
+    {Record, State} = next_record(State1),
+    next_event(StateName, Record, State, Actions).
+
+send(Transport, {_, {{_,_}, _} = Socket}, Data) ->
+    send(Transport, Socket, Data);
+send(Transport, Socket, Data) ->
+   dtls_socket:send(Transport, Socket, Data).
 %%--------------------------------------------------------------------
 %% Description:This function is called by a gen_fsm when it is about
 %% to terminate. It should be the opposite of Module:init/1 and do any
@@ -334,7 +560,7 @@ terminate(Reason, StateName, State) ->
 %% Description: Convert process state when code is changed
 %%--------------------------------------------------------------------
 code_change(_OldVsn, StateName, State, _Extra) ->
-    {?GEN_STATEM_CB_MODE, StateName, State}.
+    {ok, StateName, State}.
 
 format_status(Type, Data) ->
     ssl_connection:format_status(Type, Data).
@@ -342,82 +568,59 @@ format_status(Type, Data) ->
 %%--------------------------------------------------------------------
 %%% Internal functions
 %%--------------------------------------------------------------------
-encode_handshake(Handshake, Version, ConnectionStates0, Hist0) ->
-    Seq = sequence(ConnectionStates0),
-    {EncHandshake, FragmentedHandshake} = dtls_handshake:encode_handshake(Handshake, Version,
-								      Seq),
-    Hist = ssl_handshake:update_handshake_history(Hist0, EncHandshake),
-    {Encoded, ConnectionStates} =
-        dtls_record:encode_handshake(FragmentedHandshake, 
-				     Version, ConnectionStates0),
-    {Encoded, ConnectionStates, Hist}.
-
-next_record(#state{%%flight = #flight{state = finished}, 
-		   protocol_buffers =
-		       #protocol_buffers{dtls_packets = [], dtls_cipher_texts = [CT | Rest]}
-		   = Buffers,
-		   connection_states = ConnStates0} = State) ->
-    case dtls_record:decode_cipher_text(CT, ConnStates0) of
-	{Plain, ConnStates} ->		      
-	    {Plain, State#state{protocol_buffers =
-				    Buffers#protocol_buffers{dtls_cipher_texts = Rest},
-				connection_states = ConnStates}};
-	#alert{} = Alert ->
-	    {Alert, State}
-    end;
-next_record(#state{socket = Socket,
-		   transport_cb = Transport} = State) -> %% when FlightState =/= finished
-    ssl_socket:setopts(Transport, Socket, [{active,once}]),
-    {no_record, State};
-
-
-next_record(State) ->
-    {no_record, State}.
-
-
-next_event(StateName, Record, State) ->
-    next_event(StateName, Record, State, []).
-
-next_event(connection = StateName, no_record, State0, Actions) ->
-    case next_record_if_active(State0) of
-	{no_record, State} ->
-	    ssl_connection:hibernate_after(StateName, State, Actions);
-	{#ssl_tls{} = Record, State} ->
-	    {next_state, StateName, State, [{next_event, internal, {dtls_record, Record}} | Actions]};
-	{#alert{} = Alert, State} ->
-	    {next_state, StateName, State, [{next_event, internal, Alert} | Actions]}
-    end;
-next_event(StateName, Record, State, Actions) ->
-    case Record of
-	no_record ->
-	    {next_state, StateName, State, Actions};
-	#ssl_tls{} = Record ->
-	    {next_state, StateName, State, [{next_event, internal, {dtls_record, Record}} | Actions]};
+handle_client_hello(#client_hello{client_version = ClientVersion} = Hello,
+		    #state{connection_states = ConnectionStates0,
+			   port = Port, session = #session{own_certificate = Cert} = Session0,
+			   renegotiation = {Renegotiation, _},
+			   session_cache = Cache,
+			   session_cache_cb = CacheCb,
+			   negotiated_protocol = CurrentProtocol,
+			   key_algorithm = KeyExAlg,
+			   ssl_options = SslOpts} = State0) ->
+    
+    case dtls_handshake:hello(Hello, SslOpts, {Port, Session0, Cache, CacheCb,
+					       ConnectionStates0, Cert, KeyExAlg}, Renegotiation) of
 	#alert{} = Alert ->
-	    {next_state, StateName, State, [{next_event, internal, Alert} | Actions]}
+	    ssl_connection:handle_own_alert(Alert, ClientVersion, hello, State0);
+	{Version, {Type, Session},
+	 ConnectionStates, Protocol0, ServerHelloExt, HashSign} ->
+	    Protocol = case Protocol0 of
+			   undefined -> CurrentProtocol;
+			   _ -> Protocol0
+		       end,
+
+	    State = prepare_flight(State0#state{connection_states = ConnectionStates,
+						negotiated_version = Version,
+						hashsign_algorithm = HashSign,
+						session = Session,
+						negotiated_protocol = Protocol}),
+	    
+	    ssl_connection:hello(internal, {common_client_hello, Type, ServerHelloExt},
+				 State, ?MODULE)
     end.
 
-send_flight(Fragments, #state{transport_cb = Transport, socket = Socket,
-			      protocol_buffers = _PBuffers} = State) ->
-    Transport:send(Socket, Fragments),
-    %% Start retransmission
-    %% State#state{protocol_buffers = 
-    %% 		    (PBuffers#protocol_buffers){ #flight{state = waiting}}}}.
-    State.
+encode_handshake_flight(Flight, Version, MaxFragmentSize, Epoch, ConnectionStates) ->
+    Fragments = lists:map(fun(Handshake) ->
+				  dtls_handshake:fragment_handshake(Handshake, MaxFragmentSize)
+			  end, Flight),
+    dtls_record:encode_handshake(Fragments, Version, Epoch, ConnectionStates).
+
+encode_change_cipher(#change_cipher_spec{}, Version, Epoch, ConnectionStates) ->
+    dtls_record:encode_change_cipher_spec(Version, Epoch, ConnectionStates).
 
-handle_own_alert(_,_,_, State) -> %% Place holder
-    {stop, {shutdown, own_alert}, State}.
+encode_data(Data, Version, ConnectionStates0)->
+    dtls_record:encode_data(Data, Version, ConnectionStates0).
 
-handle_normal_shutdown(_, _, _State) -> %% Place holder
-    ok.
+encode_alert(#alert{} = Alert, Version, ConnectionStates) ->
+    dtls_record:encode_alert_record(Alert, Version, ConnectionStates).
 
-encode_change_cipher(#change_cipher_spec{}, Version, ConnectionStates) -> 
-    dtls_record:encode_change_cipher_spec(Version, ConnectionStates).
+decode_alerts(Bin) ->
+    ssl_alert:decode(Bin).
 
-initial_state(Role, Host, Port, Socket, {SSLOptions, SocketOptions}, User,
+initial_state(Role, Host, Port, Socket, {SSLOptions, SocketOptions, _}, User,
 	      {CbModule, DataTag, CloseTag, ErrorTag}) ->
     #ssl_options{beast_mitigation = BeastMitigation} = SSLOptions,
-    ConnectionStates = ssl_record:init_connection_states(Role, BeastMitigation),
+    ConnectionStates = dtls_record:init_connection_states(Role, BeastMitigation),
     
     SessionCacheCb = case application:get_env(ssl, session_cb) of
 			 {ok, Cb} when is_atom(Cb) ->
@@ -449,23 +652,206 @@ initial_state(Role, Host, Port, Socket, {SSLOptions, SocketOptions}, User,
 	   renegotiation = {false, first},
 	   allow_renegotiate = SSLOptions#ssl_options.client_renegotiation,
 	   start_or_recv_from = undefined,
-	   protocol_cb = ?MODULE
+	   protocol_cb = ?MODULE,
+	   flight_buffer = new_flight(),
+           flight_state = {retransmit, ?INITIAL_RETRANSMIT_TIMEOUT}
 	  }.
-read_application_data(_,State) ->
-    {#ssl_tls{fragment = <<"place holder">>}, State}.
-
-next_tls_record(<<>>, _State) ->
-    #alert{}; %% Place holder
-next_tls_record(_, State) ->
-    {#ssl_tls{fragment = <<"place holder">>}, State}.
-
-sequence(_) -> 
-    %%TODO real imp
-    1.
-next_record_if_active(State = 
-		      #state{socket_options = 
-			     #socket_options{active = false}}) -> 
+
+next_dtls_record(Data, #state{protocol_buffers = #protocol_buffers{
+						   dtls_record_buffer = Buf0,
+						   dtls_cipher_texts = CT0} = Buffers} = State0) ->
+    case dtls_record:get_dtls_records(Data, Buf0) of
+	{Records, Buf1} ->
+	    CT1 = CT0 ++ Records,
+	    next_record(State0#state{protocol_buffers =
+					 Buffers#protocol_buffers{dtls_record_buffer = Buf1,
+								  dtls_cipher_texts = CT1}});
+	#alert{} = Alert ->
+	    Alert
+    end.
+
+next_record(#state{unprocessed_handshake_events = N} = State) when N > 0 ->
+    {no_record, State#state{unprocessed_handshake_events = N-1}};
+					 
+next_record(#state{protocol_buffers =
+		       #protocol_buffers{dtls_cipher_texts = [CT | Rest]}
+		   = Buffers,
+		   connection_states = ConnStates0} = State) ->
+    case dtls_record:decode_cipher_text(CT, ConnStates0) of
+	{Plain, ConnStates} ->		      
+	    {Plain, State#state{protocol_buffers =
+				    Buffers#protocol_buffers{dtls_cipher_texts = Rest},
+				connection_states = ConnStates}};
+	#alert{} = Alert ->
+	    {Alert, State}
+    end;
+next_record(#state{role = server,
+		   socket = {Listener, {Client, _}},
+		   transport_cb = gen_udp} = State) -> 
+    dtls_udp_listener:active_once(Listener, Client, self()),
+    {no_record, State};
+next_record(#state{role = client,
+		   socket = {_Server, Socket},
+		   transport_cb = Transport} = State) -> 
+    dtls_socket:setopts(Transport, Socket, [{active,once}]),
+    {no_record, State};
+next_record(State) ->
+    {no_record, State}.
+
+next_record_if_active(State =
+		      #state{socket_options =
+			     #socket_options{active = false}}) ->
     {no_record ,State};
 
 next_record_if_active(State) ->
     next_record(State).
+
+passive_receive(State0 = #state{user_data_buffer = Buffer}, StateName) ->
+    case Buffer of
+	<<>> ->
+	    {Record, State} = next_record(State0),
+	    next_event(StateName, Record, State);
+	_ ->
+	    {Record, State} = ssl_connection:read_application_data(<<>>, State0),
+	    next_event(StateName, Record, State)
+    end.
+
+next_event(StateName, Record, State) ->
+    next_event(StateName, Record, State, []).
+
+next_event(connection = StateName, no_record,
+	   #state{connection_states = #{current_read := #{epoch := CurrentEpoch}}} = State0, Actions) ->
+    case next_record_if_active(State0) of
+	{no_record, State} ->
+            ssl_connection:hibernate_after(StateName, State, Actions);
+	{#ssl_tls{epoch = CurrentEpoch} = Record, State} ->
+	    {next_state, StateName, State, [{next_event, internal, {protocol_record, Record}} | Actions]};
+	{#ssl_tls{epoch = Epoch,
+		  type = ?HANDSHAKE,
+		  version = _Version}, State1} = _Record when Epoch == CurrentEpoch-1 ->
+	    {State, MoreActions} = send_handshake_flight(State1, Epoch),
+	    {next_state, StateName, State, Actions ++ MoreActions};
+	{#ssl_tls{epoch = _Epoch,
+		  version = _Version}, State} ->
+	    %% TODO maybe buffer later epoch
+	    {next_state, StateName, State, Actions};
+	{#alert{} = Alert, State} ->
+	    {next_state, StateName, State, [{next_event, internal, Alert} | Actions]}
+    end;
+next_event(StateName, Record, 
+	   #state{connection_states = #{current_read := #{epoch := CurrentEpoch}}} = State, Actions) ->
+    case Record of
+	no_record ->
+	    {next_state, StateName, State, Actions};
+	#ssl_tls{epoch = CurrentEpoch,
+		  version = Version} = Record ->
+	    {next_state, StateName, 
+	     dtls_version(StateName, Version, State), 
+	     [{next_event, internal, {protocol_record, Record}} | Actions]};
+	#ssl_tls{epoch = _Epoch,
+		 version = _Version} = _Record ->
+	    %% TODO maybe buffer later epoch
+	    {next_state, StateName, State, Actions};
+	#alert{} = Alert ->
+	    {next_state, StateName, State, [{next_event, internal, Alert} | Actions]}
+    end.
+
+dtls_version(hello, Version, #state{role = server} = State) ->
+    State#state{negotiated_version = Version}; %%Inital version
+dtls_version(_,_, State) ->
+    State.
+
+prepare_flight(#state{flight_buffer = Flight,
+		      connection_states = ConnectionStates0,
+		      protocol_buffers = 
+			  #protocol_buffers{} = Buffers} = State) ->
+    ConnectionStates = dtls_record:save_current_connection_state(ConnectionStates0, write),
+    State#state{flight_buffer = next_flight(Flight),
+		connection_states = ConnectionStates,
+		protocol_buffers = Buffers#protocol_buffers{
+				     dtls_handshake_next_fragments = [],
+				     dtls_handshake_later_fragments = []}}.
+new_flight() ->
+    #{next_sequence => 0,
+      handshakes => [],
+      change_cipher_spec => undefined,
+      handshakes_after_change_cipher_spec => []}.
+
+next_flight(Flight) ->
+    Flight#{handshakes => [],
+	    change_cipher_spec => undefined,
+	    handshakes_after_change_cipher_spec => []}.
+	
+start_flight(#state{transport_cb = gen_udp,
+		    flight_state = {retransmit, Timeout}} = State) ->
+    start_retransmision_timer(Timeout, State);
+start_flight(#state{transport_cb = gen_udp,
+		    flight_state = connection} = State) ->
+    {State, []};
+start_flight(State) ->
+    %% No retransmision needed i.e DTLS over SCTP
+    {State#state{flight_state = reliable}, []}.
+
+start_retransmision_timer(Timeout, State) ->
+    {State#state{flight_state = {retransmit, new_timeout(Timeout)}}, 
+     [{state_timeout, Timeout, flight_retransmission_timeout}]}.
+
+new_timeout(N) when N =< 30 -> 
+    N * 2;
+new_timeout(_) -> 
+    60.
+
+dtls_handshake_events(Packets) ->
+    lists:map(fun(Packet) ->
+		      {next_event, internal, {handshake, Packet}}
+	      end, Packets).
+
+renegotiate(#state{role = client} = State, Actions) ->
+    %% Handle same way as if server requested
+    %% the renegotiation
+    Hs0 = ssl_handshake:init_handshake_history(),
+    {next_state, connection, State#state{tls_handshake_history = Hs0,
+					 protocol_buffers = #protocol_buffers{}},
+     [{next_event, internal, #hello_request{}} | Actions]};
+
+renegotiate(#state{role = server,
+		   connection_states = CS0} = State0, Actions) ->
+    HelloRequest = ssl_handshake:hello_request(),
+    CS = CS0#{write_msg_seq => 0},
+    {State1, MoreActions} = send_handshake(HelloRequest, 
+                                           State0#state{connection_states =
+                                                        CS}),
+    Hs0 = ssl_handshake:init_handshake_history(),
+    {Record, State} = next_record(State1#state{tls_handshake_history = Hs0,
+					       protocol_buffers = #protocol_buffers{}}),
+    next_event(hello, Record, State, Actions ++ MoreActions).
+
+handle_alerts([], Result) ->
+    Result;
+handle_alerts(_, {stop,_} = Stop) ->
+    Stop;
+handle_alerts([Alert | Alerts], {next_state, StateName, State}) ->
+     handle_alerts(Alerts, ssl_connection:handle_alert(Alert, StateName, State));
+handle_alerts([Alert | Alerts], {next_state, StateName, State, _Actions}) ->
+     handle_alerts(Alerts, ssl_connection:handle_alert(Alert, StateName, State)).
+
+retransmit_epoch(_StateName, #state{connection_states = ConnectionStates}) ->
+    #{epoch := Epoch} = 
+	ssl_record:current_connection_state(ConnectionStates, write),
+    Epoch.
+
+	    
+update_handshake_history(#hello_verify_request{}, _, Hist) ->
+    Hist;
+update_handshake_history(_, Handshake, Hist) ->
+    %% DTLS never needs option "v2_hello_compatible" to be true
+    ssl_handshake:update_handshake_history(Hist, iolist_to_binary(Handshake), false).
+
+unprocessed_events(Events) ->
+    %% The first handshake event will be processed immediately
+    %% as it is entered first in the event queue and
+    %% when it is processed there will be length(Events)-1
+    %% handshake events left to process before we should
+    %% process more TLS-records received on the socket. 
+    erlang:length(Events)-1.
+
diff --git a/lib/ssl/src/dtls_connection.hrl b/lib/ssl/src/dtls_connection.hrl
index 69137b520b..3dd78235d0 100644
--- a/lib/ssl/src/dtls_connection.hrl
+++ b/lib/ssl/src/dtls_connection.hrl
@@ -29,19 +29,14 @@
 -include("ssl_connection.hrl").
 
 -record(protocol_buffers, {
-	  dtls_packets = [],              %%::[binary()],  % Not yet handled decode ssl/tls packets.
-          dtls_record_buffer = <<>>,      %%:: binary(),   % Buffer of incomplete records
-          dtls_handshake_buffer = <<>>,   %%:: binary(),   % Buffer of incomplete handshakes
-	  dtls_cipher_texts = [],         %%:: [binary()],
-	  dtls_cipher_texts_next          %%:: [binary()]  % Received for Epoch not yet active
+          dtls_record_buffer = <<>>,      %% Buffer of incomplete records
+	  dtls_handshake_next_seq = 0,
+	  dtls_flight_last,
+	  dtls_handshake_next_fragments = [], %% Fragments of the next handshake message
+	  dtls_handshake_later_fragments = [], %% Fragments of handsake messages come after the one in next buffer
+	  dtls_cipher_texts = []         %%:: [binary()],
 	 }).
 
--record(flight, {
-	  last_retransmit,
-	  last_read_seq,
-	  msl_timer,
-	  state,
-	  buffer        % buffer of not yet ACKed TLS records
-	 }).
+-define(INITIAL_RETRANSMIT_TIMEOUT, 1000). %1 sec
 
 -endif. % -ifdef(dtls_connection).
diff --git a/lib/ssl/src/dtls_connection_sup.erl b/lib/ssl/src/dtls_connection_sup.erl
index dc7601a684..7d7be5743d 100644
--- a/lib/ssl/src/dtls_connection_sup.erl
+++ b/lib/ssl/src/dtls_connection_sup.erl
@@ -60,7 +60,7 @@ init(_O) ->
     StartFunc = {dtls_connection, start_link, []},
     Restart = temporary, % E.g. should not be restarted
     Shutdown = 4000,
-    Modules = [dtls_connection],
+    Modules = [dtls_connection, ssl_connection],
     Type = worker,
     
     ChildSpec = {Name, StartFunc, Restart, Shutdown, Type, Modules},
diff --git a/lib/ssl/src/dtls_handshake.erl b/lib/ssl/src/dtls_handshake.erl
index 4f48704cac..d3ba90a226 100644
--- a/lib/ssl/src/dtls_handshake.erl
+++ b/lib/ssl/src/dtls_handshake.erl
@@ -18,15 +18,15 @@
 %% %CopyrightEnd%
 -module(dtls_handshake).
 
+-include("dtls_connection.hrl").
 -include("dtls_handshake.hrl").
 -include("dtls_record.hrl").
 -include("ssl_internal.hrl").
 -include("ssl_alert.hrl").
 
--export([client_hello/8, client_hello/9, hello/4,
-	 get_dtls_handshake/2,
-	 %%dtls_handshake_new_flight/1, dtls_handshake_new_epoch/1,
-	 encode_handshake/3]).
+-export([client_hello/8, client_hello/9, cookie/4, hello/4, 
+	 hello_verify_request/2, get_dtls_handshake/3, fragment_handshake/2,
+	 handshake_bin/2, encode_handshake/3]).
 
 -type dtls_handshake() :: #client_hello{} | #hello_verify_request{} | 
 			  ssl_handshake:ssl_handshake().
@@ -35,7 +35,7 @@
 %% Internal application API
 %%====================================================================
 %%--------------------------------------------------------------------
--spec client_hello(host(), inet:port_number(), #connection_states{},
+-spec client_hello(host(), inet:port_number(), ssl_record:connection_states(),
 		   #ssl_options{}, integer(), atom(), boolean(), der_cert()) ->
 			  #client_hello{}.
 %%
@@ -48,7 +48,7 @@ client_hello(Host, Port, ConnectionStates, SslOpts,
 		 Cache, CacheCb, Renegotiation, OwnCert).
 
 %%--------------------------------------------------------------------
--spec client_hello(host(), inet:port_number(), term(), #connection_states{},
+-spec client_hello(host(), inet:port_number(), term(), ssl_record:connection_states(),
 		   #ssl_options{}, integer(), atom(), boolean(), der_cert()) ->
 			  #client_hello{}.
 %%
@@ -61,10 +61,11 @@ client_hello(Host, Port, Cookie, ConnectionStates,
 	     Cache, CacheCb, Renegotiation, OwnCert) ->
     Version =  dtls_record:highest_protocol_version(Versions),
     Pending = ssl_record:pending_connection_state(ConnectionStates, read),
-    SecParams = Pending#connection_state.security_parameters,
-    CipherSuites = ssl_handshake:available_suites(UserSuites, Version),
+    SecParams = maps:get(security_parameters, Pending),
+    TLSVersion = dtls_v1:corresponding_tls_version(Version),
+    CipherSuites = ssl_handshake:available_suites(UserSuites, TLSVersion),
 
-    Extensions = ssl_handshake:client_hello_extensions(Host, dtls_v1:corresponding_tls_version(Version), CipherSuites,
+    Extensions = ssl_handshake:client_hello_extensions(Host, TLSVersion, CipherSuites,
 						SslOpts, ConnectionStates, Renegotiation),
 
     Id = ssl_session:client_id({Host, Port, SslOpts}, Cache, CacheCb, OwnCert),
@@ -92,96 +93,118 @@ hello(#server_hello{server_version = Version, random = Random,
 	    ?ALERT_REC(?FATAL, ?PROTOCOL_VERSION)
     end;
 
-hello(#client_hello{client_version = ClientVersion}, _Options, {_,_,_,_,ConnectionStates,_}, _Renegotiation) ->      
-    %% Return correct typ to make dialyzer happy until we have time to make the real imp.
-    HashSigns = tls_v1:default_signature_algs(dtls_v1:corresponding_tls_version(ClientVersion)),
-    {ClientVersion, {new, #session{}}, ConnectionStates, #hello_extensions{}, 
-     %% Placeholder for real hasign handling
-     hd(HashSigns)}.
-
-%% hello(Address, Port,
-%%       #ssl_tls{epoch = _Epoch, sequence_number = _Seq,
-%% 	       version = Version} = Record) ->
-%%     case get_dtls_handshake(Record,
-%% 				dtls_handshake_new_flight(undefined)) of
-%% 	{[Hello | _], _} ->
-%% 	    hello(Address, Port, Version, Hello);
-%% 	{retransmit, HandshakeState} ->
-%% 	    {retransmit, HandshakeState}
-%%     end.
-					     
-%% hello(Address, Port, Version, Hello) ->
-%%     #client_hello{client_version = {Major, Minor},
-%% 		  random = Random,
-%% 		  session_id = SessionId,
-%% 		  cipher_suites = CipherSuites,
-%% 		  compression_methods = CompressionMethods} = Hello,
-%%     CookieData = [address_to_bin(Address, Port),
-%% 		  <<?BYTE(Major), ?BYTE(Minor)>>,
-%% 		  Random, SessionId, CipherSuites, CompressionMethods],
-%%     Cookie = crypto:hmac(sha, <<"secret">>, CookieData),
-
-%%     case Hello of
-%% 	#client_hello{cookie = Cookie} ->
-%% 	    accept;
-%% 	_ ->
-%% 	    %% generate HelloVerifyRequest
-%% 	    HelloVerifyRequest = enc_hs(#hello_verify_request{protocol_version = Version,
-%% 									  cookie = Cookie},
-%% 						    Version, 0, 1400),
-%% 	    {reply, HelloVerifyRequest}
-%%     end.
-
-%% %%--------------------------------------------------------------------
-encode_handshake(Handshake, Version, MsgSeq) ->
+hello(#client_hello{client_version = ClientVersion} = Hello,
+      #ssl_options{versions = Versions} = SslOpts,
+      Info, Renegotiation) ->
+    Version = ssl_handshake:select_version(dtls_record, ClientVersion, Versions),
+    handle_client_hello(Version, Hello, SslOpts, Info, Renegotiation).
+
+cookie(Key, Address, Port, #client_hello{client_version = {Major, Minor},
+					 random = Random,
+					 session_id = SessionId,
+					 cipher_suites = CipherSuites,
+					 compression_methods = CompressionMethods}) ->
+    CookieData = [address_to_bin(Address, Port),
+		  <<?BYTE(Major), ?BYTE(Minor)>>,
+		  Random, SessionId, CipherSuites, CompressionMethods],
+    crypto:hmac(sha, Key, CookieData).
+
+-spec hello_verify_request(binary(),  dtls_record:dtls_version()) -> #hello_verify_request{}.
+%%
+%% Description: Creates a hello verify request message sent by server to
+%% verify client
+%%--------------------------------------------------------------------
+hello_verify_request(Cookie, Version) ->
+    #hello_verify_request{protocol_version = Version, cookie = Cookie}.
+
+%%--------------------------------------------------------------------
+
+encode_handshake(Handshake, Version, Seq) ->
     {MsgType, Bin} = enc_handshake(Handshake, Version),
     Len = byte_size(Bin),
-    EncHandshake = [MsgType, ?uint24(Len), ?uint16(MsgSeq), ?uint24(0), ?uint24(Len), Bin],
-    FragmentedHandshake = dtls_fragment(erlang:iolist_size(EncHandshake), MsgType, Len, MsgSeq, Bin, 0, []),
-    {EncHandshake, FragmentedHandshake}.
+    [MsgType, ?uint24(Len), ?uint16(Seq), ?uint24(0), ?uint24(Len), Bin].
 
+fragment_handshake(Bin, _) when is_binary(Bin)-> 
+    %% This is the change_cipher_spec not a "real handshake" but part of the flight
+    Bin;
+fragment_handshake([MsgType, Len, Seq, _, Len, Bin], Size) ->
+    Bins = bin_fragments(Bin, Size),
+    handshake_fragments(MsgType, Seq, Len, Bins, []).
+
+handshake_bin([Type, Length, Data], Seq) ->	
+    handshake_bin(Type, Length, Seq, Data).
+    
 %%--------------------------------------------------------------------
--spec get_dtls_handshake(#ssl_tls{}, #dtls_hs_state{} | binary()) ->
-				{[dtls_handshake()], #dtls_hs_state{}} | {retransmit, #dtls_hs_state{}}.
+-spec get_dtls_handshake(dtls_record:dtls_version(), binary(), #protocol_buffers{}) ->
+                                {[dtls_handshake()], #protocol_buffers{}}.                
 %%
-%% Description: Given a DTLS state and new data from ssl_record, collects
-%% and returns it as a list of handshake messages, also returns a new
-%% DTLS state
+%% Description:  Given buffered and new data from dtls_record, collects
+%% and returns it as a list of handshake messages, also returns 
+%% possible leftover data in the new "protocol_buffers".
 %%--------------------------------------------------------------------
-get_dtls_handshake(Record, <<>>) ->
-    get_dtls_handshake_aux(Record, #dtls_hs_state{}); %% Init handshake state!?
-get_dtls_handshake(Record, HsState) ->
-    get_dtls_handshake_aux(Record, HsState).
-
-%% %%--------------------------------------------------------------------
-%% -spec dtls_handshake_new_epoch(#dtls_hs_state{}) -> #dtls_hs_state{}.
-%% %%
-%% %% Description: Reset the DTLS decoder state for a new Epoch
-%% %%--------------------------------------------------------------------
-%% dtls_handshake_new_epoch(<<>>) ->
-%%     dtls_hs_state_init();
-%% dtls_handshake_new_epoch(HsState) ->
-%%     HsState#dtls_hs_state{highest_record_seq = 0,
-%%   			  starting_read_seq = HsState#dtls_hs_state.current_read_seq,
-%%   			  fragments = gb_trees:empty(), completed = []}.
-
-%% %--------------------------------------------------------------------
-%% -spec dtls_handshake_new_flight(integer() | undefined) -> #dtls_hs_state{}.
-%% %
-%% % Description: Init the DTLS decoder state for a new Flight
-%% dtls_handshake_new_flight(ExpectedReadReq) ->
-%%     #dtls_hs_state{current_read_seq = ExpectedReadReq,
-%% 		   highest_record_seq = 0,
-%% 		   starting_read_seq = 0,
-%% 		   fragments = gb_trees:empty(), completed = []}.
+get_dtls_handshake(Version, Fragment, ProtocolBuffers) ->
+    handle_fragments(Version, Fragment, ProtocolBuffers, []).
 
 %%--------------------------------------------------------------------
 %%% Internal functions
 %%--------------------------------------------------------------------
+handle_client_hello(Version, #client_hello{session_id = SugesstedId,
+					   cipher_suites = CipherSuites,
+					   compression_methods = Compressions,
+					   random = Random,
+					   extensions =
+					       #hello_extensions{elliptic_curves = Curves,
+								 signature_algs = ClientHashSigns} = HelloExt},
+		    #ssl_options{versions = Versions,
+				 signature_algs = SupportedHashSigns} = SslOpts,
+		    {Port, Session0, Cache, CacheCb, ConnectionStates0, Cert, _}, Renegotiation) ->
+    case dtls_record:is_acceptable_version(Version, Versions) of
+	true ->
+	    TLSVersion = dtls_v1:corresponding_tls_version(Version),
+	    AvailableHashSigns = ssl_handshake:available_signature_algs(
+				   ClientHashSigns, SupportedHashSigns, Cert,TLSVersion),
+	    ECCCurve = ssl_handshake:select_curve(Curves, ssl_handshake:supported_ecc(TLSVersion)),
+	    {Type, #session{cipher_suite = CipherSuite} = Session1}
+		= ssl_handshake:select_session(SugesstedId, CipherSuites, AvailableHashSigns, Compressions,
+					       Port, Session0#session{ecc = ECCCurve}, TLSVersion,
+					       SslOpts, Cache, CacheCb, Cert),
+	    case CipherSuite of
+		no_suite ->
+		    ?ALERT_REC(?FATAL, ?INSUFFICIENT_SECURITY);
+		_ ->
+		    {KeyExAlg,_,_,_} = ssl_cipher:suite_definition(CipherSuite),
+		    case ssl_handshake:select_hashsign(ClientHashSigns, Cert, KeyExAlg, 
+						       SupportedHashSigns, TLSVersion) of
+			#alert{} = Alert ->
+			    Alert;
+			HashSign ->
+			    handle_client_hello_extensions(Version, Type, Random, CipherSuites, HelloExt,
+							   SslOpts, Session1, ConnectionStates0,
+							   Renegotiation, HashSign)
+		    end
+	    end;
+	false ->
+	    ?ALERT_REC(?FATAL, ?PROTOCOL_VERSION)
+    end.
+
+handle_client_hello_extensions(Version, Type, Random, CipherSuites,
+			HelloExt, SslOpts, Session0, ConnectionStates0, Renegotiation, HashSign) ->
+    try ssl_handshake:handle_client_hello_extensions(dtls_record, Random, CipherSuites,
+						     HelloExt, dtls_v1:corresponding_tls_version(Version),
+						     SslOpts, Session0, ConnectionStates0, Renegotiation) of
+	#alert{} = Alert ->
+	    Alert;
+	{Session, ConnectionStates, Protocol, ServerHelloExt} ->
+	    {Version, {Type, Session}, ConnectionStates, Protocol, ServerHelloExt, HashSign}
+    catch throw:Alert ->
+	    Alert
+    end.
+
 handle_server_hello_extensions(Version, SessionId, Random, CipherSuite,
 			       Compression, HelloExt, SslOpt, ConnectionStates0, Renegotiation) ->
     case ssl_handshake:handle_server_hello_extensions(dtls_record, Random, CipherSuite,
-						      Compression, HelloExt, Version,
+						      Compression, HelloExt,
+						      dtls_v1:corresponding_tls_version(Version),
 						      SslOpt, ConnectionStates0, Renegotiation) of
 	#alert{} = Alert ->
 	    Alert;
@@ -189,294 +212,292 @@ handle_server_hello_extensions(Version, SessionId, Random, CipherSuite,
 	    {Version, SessionId, ConnectionStates, ProtoExt, Protocol}
     end.
 
-dtls_fragment(Mss, MsgType, Len, MsgSeq, Bin, Offset, Acc)
-  when byte_size(Bin) + 12 < Mss ->
-    FragmentLen = byte_size(Bin),
-    BinMsg = [MsgType, ?uint24(Len), ?uint16(MsgSeq), ?uint24(Offset), ?uint24(FragmentLen), Bin],
-    lists:reverse([BinMsg|Acc]);
-dtls_fragment(Mss, MsgType, Len, MsgSeq, Bin, Offset, Acc) ->
-    FragmentLen = Mss - 12,
-    <<Fragment:FragmentLen/bytes, Rest/binary>> = Bin,
-    BinMsg = [MsgType, ?uint24(Len), ?uint16(MsgSeq), ?uint24(Offset), ?uint24(FragmentLen), Fragment],
-    dtls_fragment(Mss, MsgType, Len, MsgSeq, Rest, Offset + FragmentLen, [BinMsg|Acc]).
-
-get_dtls_handshake_aux(#ssl_tls{version = Version,
- 				sequence_number = SeqNo,
- 				fragment = Data}, HsState) ->
-    get_dtls_handshake_aux(Version, SeqNo, Data, HsState).
-
-get_dtls_handshake_aux(Version, SeqNo,
- 		       <<?BYTE(Type), ?UINT24(Length),
- 			 ?UINT16(MessageSeq),
- 			 ?UINT24(FragmentOffset), ?UINT24(FragmentLength),
- 			 Body:FragmentLength/binary, Rest/binary>>,
- 		       HsState0) ->
-    case reassemble_dtls_fragment(SeqNo, Type, Length, MessageSeq,
-				  FragmentOffset, FragmentLength,
-				  Body, HsState0) of
- 	{retransmit, HsState1} ->
- 	    case Rest of
- 		<<>> ->
- 		    {retransmit, HsState1};
- 		_ ->
- 		    get_dtls_handshake_aux(Version, SeqNo, Rest, HsState1)
- 	    end;
- 	{HsState1, HighestSeqNo, MsgBody} ->
- 	    HsState2 = dec_dtls_fragment(Version, HighestSeqNo, Type, Length, MessageSeq, MsgBody, HsState1),
- 	    HsState3 = process_dtls_fragments(Version, HsState2),
- 	    get_dtls_handshake_aux(Version, SeqNo, Rest, HsState3);
- 	HsState2 ->
- 	    HsState3 = process_dtls_fragments(Version, HsState2),
- 	    get_dtls_handshake_aux(Version, SeqNo, Rest, HsState3)
-     end;
-
-get_dtls_handshake_aux(_Version, _SeqNo, <<>>, HsState) ->
-     {lists:reverse(HsState#dtls_hs_state.completed),
-      HsState#dtls_hs_state{completed = []}}.
-
-dec_dtls_fragment(Version, SeqNo, Type, Length, MessageSeq, MsgBody,
- 		  HsState = #dtls_hs_state{highest_record_seq = HighestSeqNo, completed = Acc}) ->
-    Raw = <<?BYTE(Type), ?UINT24(Length), ?UINT16(MessageSeq), ?UINT24(0), ?UINT24(Length), MsgBody/binary>>,
-    H = decode_handshake(Version, Type, MsgBody),
-    HsState#dtls_hs_state{completed = [{H,Raw}|Acc], highest_record_seq = erlang:max(HighestSeqNo, SeqNo)}.
-
-process_dtls_fragments(Version,
- 		       HsState0 = #dtls_hs_state{current_read_seq = CurrentReadSeq,
- 						 fragments = Fragments0}) ->
-    case gb_trees:is_empty(Fragments0) of
- 	true ->
- 	    HsState0;
- 	_ ->
- 	    case gb_trees:smallest(Fragments0) of
- 		{CurrentReadSeq, {SeqNo, Type, Length, CurrentReadSeq, {Length, [{0, Length}], MsgBody}}} ->
- 		    HsState1 = dtls_hs_state_process_seq(HsState0),
- 		    HsState2 = dec_dtls_fragment(Version, SeqNo, Type, Length, CurrentReadSeq, MsgBody, HsState1),
- 		    process_dtls_fragments(Version, HsState2);
- 		_ ->
- 		    HsState0
- 	    end
-     end.
-
-dtls_hs_state_process_seq(HsState0 = #dtls_hs_state{current_read_seq = CurrentReadSeq,
- 						    fragments = Fragments0}) ->
-    Fragments1 = gb_trees:delete_any(CurrentReadSeq, Fragments0),
-    HsState0#dtls_hs_state{current_read_seq = CurrentReadSeq + 1,
- 			   fragments = Fragments1}.
-
-dtls_hs_state_add_fragment(MessageSeq, Fragment, HsState0 = #dtls_hs_state{fragments = Fragments0}) ->
-    Fragments1 = gb_trees:enter(MessageSeq, Fragment, Fragments0),
-    HsState0#dtls_hs_state{fragments = Fragments1}.
-
-reassemble_dtls_fragment(SeqNo, Type, Length, MessageSeq, 0, Length,
- 			 Body, HsState0 = #dtls_hs_state{current_read_seq = undefined})
-  when Type == ?CLIENT_HELLO;
-       Type == ?SERVER_HELLO;
-        Type == ?HELLO_VERIFY_REQUEST ->
-    %% First message, should be client hello
-    %% return the current message and set the next expected Sequence
-    %%
-    %% Note: this could (should?) be restricted further, ClientHello and
-    %%       HelloVerifyRequest have to have message_seq = 0, ServerHello
-    %%       can have a message_seq of 0 or 1
-    %%
-    {HsState0#dtls_hs_state{current_read_seq = MessageSeq + 1}, SeqNo, Body};
-
-reassemble_dtls_fragment(_SeqNo, _Type, Length, _MessageSeq, _, Length,
-			 _Body, HsState = #dtls_hs_state{current_read_seq = undefined}) ->
-    %% not what we expected, drop it
-    HsState;
-
-reassemble_dtls_fragment(SeqNo, _Type, Length, MessageSeq, 0, Length,
- 			 Body, HsState0 =
- 			     #dtls_hs_state{starting_read_seq = StartingReadSeq})
-  when MessageSeq < StartingReadSeq ->
-    %% this has to be the start of a new flight, let it through
-    %%
-    %% Note: this could (should?) be restricted further, the first message of a
-    %%       new flight has to have message_seq = 0
-    %%
-    HsState = dtls_hs_state_process_seq(HsState0),
-    {HsState, SeqNo, Body};
-
-reassemble_dtls_fragment(_SeqNo, _Type, Length, MessageSeq, 0, Length,
- 			 _Body, HsState =
- 			     #dtls_hs_state{current_read_seq = CurrentReadSeq})
-  when MessageSeq < CurrentReadSeq ->
-    {retransmit, HsState};
-
-reassemble_dtls_fragment(_SeqNo, _Type, Length, MessageSeq, 0, Length,
- 			 _Body, HsState = #dtls_hs_state{current_read_seq = CurrentReadSeq})
-  when MessageSeq < CurrentReadSeq ->
-    HsState;
-
-reassemble_dtls_fragment(SeqNo, _Type, Length, MessageSeq, 0, Length,
- 			 Body, HsState0 = #dtls_hs_state{current_read_seq = MessageSeq}) ->
-    %% Message fully contained and it's the current seq
-    HsState1 = dtls_hs_state_process_seq(HsState0),
-    {HsState1, SeqNo, Body};
-
-reassemble_dtls_fragment(SeqNo, Type, Length, MessageSeq, 0, Length,
- 			 Body, HsState) ->
-    %% Message fully contained and it's the NOT the current seq -> buffer
-    Fragment = {SeqNo, Type, Length, MessageSeq,
- 		dtls_fragment_init(Length, 0, Length, Body)},
-    dtls_hs_state_add_fragment(MessageSeq, Fragment, HsState);
-
-reassemble_dtls_fragment(_SeqNo, _Type, Length, MessageSeq, FragmentOffset, FragmentLength,
- 			 _Body,
- 			 HsState = #dtls_hs_state{current_read_seq = CurrentReadSeq})
-  when FragmentOffset + FragmentLength == Length andalso MessageSeq == (CurrentReadSeq - 1) ->
-    {retransmit, HsState};
-
-reassemble_dtls_fragment(_SeqNo, _Type, _Length, MessageSeq, _FragmentOffset, _FragmentLength,
- 			 _Body,
- 			 HsState = #dtls_hs_state{current_read_seq = CurrentReadSeq})
-  when MessageSeq < CurrentReadSeq ->
-    HsState;
-
-reassemble_dtls_fragment(SeqNo, Type, Length, MessageSeq,
- 			 FragmentOffset, FragmentLength,
- 			 Body,
- 			 HsState = #dtls_hs_state{fragments = Fragments0}) ->
-    case gb_trees:lookup(MessageSeq, Fragments0) of
- 	{value, Fragment} ->
- 	    dtls_fragment_reassemble(SeqNo, Type, Length, MessageSeq,
- 				     FragmentOffset, FragmentLength,
- 				     Body, Fragment, HsState);
- 	none ->
- 	    dtls_fragment_start(SeqNo, Type, Length, MessageSeq,
- 				FragmentOffset, FragmentLength,
- 				Body, HsState)
-    end.
 
-dtls_fragment_start(SeqNo, Type, Length, MessageSeq,
-		    FragmentOffset, FragmentLength,
-		    Body, HsState = #dtls_hs_state{fragments = Fragments0}) ->
-    Fragment = {SeqNo, Type, Length, MessageSeq,
- 		dtls_fragment_init(Length, FragmentOffset, FragmentLength, Body)},
-     Fragments1 = gb_trees:insert(MessageSeq, Fragment, Fragments0),
-    HsState#dtls_hs_state{fragments = Fragments1}.
-
-dtls_fragment_reassemble(SeqNo, Type, Length, MessageSeq,
-			 FragmentOffset, FragmentLength,
- 			 Body,
- 			 {LastSeqNo, Type, Length, MessageSeq, FragBuffer0},
- 			 HsState = #dtls_hs_state{fragments = Fragments0}) ->
-    FragBuffer1 = dtls_fragment_add(FragBuffer0, FragmentOffset, FragmentLength, Body),
-    Fragment = {erlang:max(SeqNo, LastSeqNo), Type, Length, MessageSeq, FragBuffer1},
-    Fragments1 = gb_trees:enter(MessageSeq, Fragment, Fragments0),
-    HsState#dtls_hs_state{fragments = Fragments1};
-
-%% Type, Length or Seq mismatch, drop everything...
-%% Note: the RFC is not clear on how to handle this...
-dtls_fragment_reassemble(_SeqNo, _Type, _Length, MessageSeq,
- 			 _FragmentOffset, _FragmentLength, _Body, _Fragment,
- 			 HsState = #dtls_hs_state{fragments = Fragments0}) ->
-    Fragments1 = gb_trees:delete_any(MessageSeq, Fragments0),
-    HsState#dtls_hs_state{fragments = Fragments1}.
-
-dtls_fragment_add({Length, FragmentList0, Bin0}, FragmentOffset, FragmentLength, Body) ->
-    Bin1 = dtls_fragment_bin_add(FragmentOffset, FragmentLength, Body, Bin0),
-    FragmentList1 = add_fragment(FragmentList0, {FragmentOffset, FragmentLength}),
-    {Length, FragmentList1, Bin1}.
-
-dtls_fragment_init(Length, 0, Length, Body) ->
-    {Length, [{0, Length}], Body};
-dtls_fragment_init(Length, FragmentOffset, FragmentLength, Body) ->
-    Bin = dtls_fragment_bin_add(FragmentOffset, FragmentLength, Body, <<0:(Length*8)>>),
-    {Length, [{FragmentOffset, FragmentOffset + FragmentLength}], Bin}.
-
-dtls_fragment_bin_add(FragmentOffset, FragmentLength, Add, Buffer) ->
-    <<First:FragmentOffset/bytes, _:FragmentLength/bytes, Rest/binary>> = Buffer,
-    <<First/binary, Add/binary, Rest/binary>>.
-
-merge_fragment_list([], Fragment, Acc) ->
-    lists:reverse([Fragment|Acc]);
-
-merge_fragment_list([H = {_, HEnd}|Rest], Frag = {FStart, _}, Acc)
-  when FStart > HEnd ->
-    merge_fragment_list(Rest, Frag, [H|Acc]);
-
-merge_fragment_list(Rest = [{HStart, _HEnd}|_], Frag = {_FStart, FEnd}, Acc)
-  when FEnd < HStart ->
-    lists:reverse(Acc) ++ [Frag|Rest];
-
-merge_fragment_list([{HStart, HEnd}|Rest], _Frag = {FStart, FEnd}, Acc)
-   when
-      FStart =< HEnd orelse FEnd >= HStart ->
-    Start = erlang:min(HStart, FStart),
-    End = erlang:max(HEnd, FEnd),
-    NewFrag = {Start, End},
-    merge_fragment_list(Rest, NewFrag, Acc).
-
-add_fragment(List, {FragmentOffset, FragmentLength}) ->
-    merge_fragment_list(List, {FragmentOffset, FragmentOffset + FragmentLength}, []).
+%%%%%%%  Encodeing   %%%%%%%%%%%%%
 
 enc_handshake(#hello_verify_request{protocol_version = {Major, Minor},
  				       cookie = Cookie}, _Version) ->
-     CookieLength = byte_size(Cookie),
+    CookieLength = byte_size(Cookie),
     {?HELLO_VERIFY_REQUEST, <<?BYTE(Major), ?BYTE(Minor),
  			      ?BYTE(CookieLength),
- 			      Cookie/binary>>};
+ 			      Cookie:CookieLength/binary>>};
 
+enc_handshake(#hello_request{}, _Version) ->
+    {?HELLO_REQUEST, <<>>};
 enc_handshake(#client_hello{client_version = {Major, Minor},
 			       random = Random,
 			       session_id = SessionID,
 			       cookie = Cookie,
 			       cipher_suites = CipherSuites,
 			       compression_methods = CompMethods,
-			       extensions = HelloExtensions}, Version) ->
+			       extensions = HelloExtensions}, _Version) ->
     SIDLength = byte_size(SessionID),
-    BinCookie = enc_client_hello_cookie(Version, Cookie),
+    CookieLength = byte_size(Cookie),
     BinCompMethods = list_to_binary(CompMethods),
     CmLength = byte_size(BinCompMethods),
     BinCipherSuites = list_to_binary(CipherSuites),
     CsLength = byte_size(BinCipherSuites),
     ExtensionsBin = ssl_handshake:encode_hello_extensions(HelloExtensions),
-    
+
     {?CLIENT_HELLO, <<?BYTE(Major), ?BYTE(Minor), Random:32/binary,
  		      ?BYTE(SIDLength), SessionID/binary,
- 		      BinCookie/binary,
+		      ?BYTE(CookieLength), Cookie/binary,
 		      ?UINT16(CsLength), BinCipherSuites/binary,
  		      ?BYTE(CmLength), BinCompMethods/binary, ExtensionsBin/binary>>};
+
+enc_handshake(#server_hello{} = HandshakeMsg, Version) ->
+    {Type, <<?BYTE(Major), ?BYTE(Minor), Rest/binary>>} = 
+	ssl_handshake:encode_handshake(HandshakeMsg, Version),
+    {DTLSMajor, DTLSMinor} = dtls_v1:corresponding_dtls_version({Major, Minor}),
+    {Type,  <<?BYTE(DTLSMajor), ?BYTE(DTLSMinor), Rest/binary>>};
+
 enc_handshake(HandshakeMsg, Version) ->
     ssl_handshake:encode_handshake(HandshakeMsg, Version).
 
-enc_client_hello_cookie(_, <<>>) ->
-    <<>>;
-enc_client_hello_cookie(_, Cookie) ->
-    CookieLength = byte_size(Cookie),
-    <<?BYTE(CookieLength), Cookie/binary>>.
+bin_fragments(Bin, Size) ->
+     bin_fragments(Bin, size(Bin), Size, 0, []).
+
+bin_fragments(Bin, BinSize,  FragSize, Offset, Fragments) ->
+    case (BinSize - Offset - FragSize)  > 0 of
+	true ->
+	    Frag = binary:part(Bin, {Offset, FragSize}),
+	    bin_fragments(Bin, BinSize, FragSize, Offset + FragSize, [{Frag, Offset} | Fragments]);
+	false ->
+	    Frag = binary:part(Bin, {Offset, BinSize-Offset}),
+	    lists:reverse([{Frag, Offset} | Fragments])
+    end.
+
+handshake_fragments(_, _, _, [], Acc) ->
+    lists:reverse(Acc);
+handshake_fragments(MsgType, Seq, Len, [{Bin, Offset} | Bins], Acc) ->
+    FragLen = size(Bin),
+    handshake_fragments(MsgType, Seq, Len, Bins, 
+      [<<?BYTE(MsgType), Len/binary, Seq/binary, ?UINT24(Offset),
+	 ?UINT24(FragLen), Bin/binary>> | Acc]).
+
+address_to_bin({A,B,C,D}, Port) ->
+    <<0:80,16#ffff:16,A,B,C,D,Port:16>>;
+address_to_bin({A,B,C,D,E,F,G,H}, Port) ->
+    <<A:16,B:16,C:16,D:16,E:16,F:16,G:16,H:16,Port:16>>.
+
+%%%%%%%  Decodeing   %%%%%%%%%%%%%
+
+handle_fragments(Version, FragmentData, Buffers0, Acc) ->
+    Fragments = decode_handshake_fragments(FragmentData),
+    do_handle_fragments(Version, Fragments, Buffers0, Acc).
+
+do_handle_fragments(_, [], Buffers, Acc) ->
+    {lists:reverse(Acc), Buffers};
+do_handle_fragments(Version, [Fragment | Fragments], Buffers0, Acc) ->
+    case reassemble(Version, Fragment, Buffers0) of
+	{more_data, Buffers} when Fragments == [] ->
+	    {lists:reverse(Acc), Buffers};
+	{more_data, Buffers} ->
+	    do_handle_fragments(Version, Fragments, Buffers, Acc);
+	{HsPacket, Buffers} ->
+	    do_handle_fragments(Version, Fragments, Buffers, [HsPacket | Acc])
+    end.
 
-decode_handshake(_Version, ?CLIENT_HELLO, <<?BYTE(Major), ?BYTE(Minor), Random:32/binary,
+decode_handshake(Version, <<?BYTE(Type), Bin/binary>>) ->
+    decode_handshake(Version, Type, Bin).
+
+decode_handshake(_, ?HELLO_REQUEST, <<>>) ->
+    #hello_request{};
+decode_handshake(_Version, ?CLIENT_HELLO, <<?UINT24(_), ?UINT16(_),
+					    ?UINT24(_),  ?UINT24(_), 
+					    ?BYTE(Major), ?BYTE(Minor), Random:32/binary,
 					    ?BYTE(SID_length), Session_ID:SID_length/binary,
-					    ?BYTE(Cookie_length), Cookie:Cookie_length/binary,
+					    ?BYTE(CookieLength), Cookie:CookieLength/binary,
 					    ?UINT16(Cs_length), CipherSuites:Cs_length/binary,
 					    ?BYTE(Cm_length), Comp_methods:Cm_length/binary,
 					    Extensions/binary>>) ->
     
-    DecodedExtensions = ssl_handshake:decode_hello_extensions(Extensions),
-    
+    DecodedExtensions = ssl_handshake:decode_hello_extensions({client, Extensions}),
+
     #client_hello{
        client_version = {Major,Minor},
        random = Random,
-        session_id = Session_ID,
        cookie = Cookie,
+       session_id = Session_ID,
        cipher_suites = ssl_handshake:decode_suites('2_bytes', CipherSuites),
        compression_methods = Comp_methods,
        extensions = DecodedExtensions
-       };
+      };
+
+decode_handshake(_Version, ?HELLO_VERIFY_REQUEST, <<?UINT24(_), ?UINT16(_),
+						    ?UINT24(_),  ?UINT24(_),
+						    ?BYTE(Major), ?BYTE(Minor),
+						    ?BYTE(CookieLength),
+						    Cookie:CookieLength/binary>>) ->
+    #hello_verify_request{protocol_version = {Major, Minor},
+			  cookie = Cookie};
+
+decode_handshake(Version, Tag,  <<?UINT24(_), ?UINT16(_),
+				  ?UINT24(_),  ?UINT24(_), Msg/binary>>) -> 
+    %% DTLS specifics stripped
+    decode_tls_thandshake(Version, Tag, Msg).
+
+decode_tls_thandshake(Version, Tag, Msg) ->
+    TLSVersion = dtls_v1:corresponding_tls_version(Version),
+    ssl_handshake:decode_handshake(TLSVersion, Tag, Msg).
+
+decode_handshake_fragments(<<>>) ->
+    [<<>>];
+decode_handshake_fragments(<<?BYTE(Type), ?UINT24(Length),
+			     ?UINT16(MessageSeq),
+			     ?UINT24(FragmentOffset), ?UINT24(FragmentLength),
+			    Fragment:FragmentLength/binary, Rest/binary>>) ->
+    [#handshake_fragment{type = Type, 
+			length = Length,
+			message_seq = MessageSeq,
+			fragment_offset = FragmentOffset,
+			fragment_length = FragmentLength,
+			fragment = Fragment} | decode_handshake_fragments(Rest)].
+
+reassemble(Version,  #handshake_fragment{message_seq = Seq} = Fragment, 
+	   #protocol_buffers{dtls_handshake_next_seq = Seq,
+			     dtls_handshake_next_fragments = Fragments0,
+			     dtls_handshake_later_fragments = LaterFragments0} = 
+	       Buffers0)-> 
+    case reassemble_fragments(Fragment, Fragments0) of
+	{more_data, Fragments} ->
+	    {more_data,  Buffers0#protocol_buffers{dtls_handshake_next_fragments = Fragments}};
+	{raw, RawHandshake} ->
+	    Handshake = decode_handshake(Version, RawHandshake),
+	    {NextFragments, LaterFragments} = next_fragments(LaterFragments0),
+	    {{Handshake, RawHandshake}, Buffers0#protocol_buffers{dtls_handshake_next_seq = Seq + 1,
+						  dtls_handshake_next_fragments = NextFragments,
+						  dtls_handshake_later_fragments = LaterFragments}}
+    end;
+reassemble(_,  #handshake_fragment{message_seq = FragSeq} = Fragment, 
+	   #protocol_buffers{dtls_handshake_next_seq = Seq,
+			     dtls_handshake_later_fragments = LaterFragments} = Buffers0) when FragSeq > Seq-> 
+     {more_data,
+      Buffers0#protocol_buffers{dtls_handshake_later_fragments = [Fragment | LaterFragments]}};
+reassemble(_, _, Buffers) -> 
+    %% Disregard fragments FragSeq < Seq
+    {more_data, Buffers}.
+
+reassemble_fragments(Current, Fragments0) ->
+    [Frag1 | Frags] = lists:keysort(#handshake_fragment.fragment_offset, [Current | Fragments0]),
+    [Fragment | _] = Fragments = merge_fragment(Frag1, Frags),
+    case is_complete_handshake(Fragment) of
+	true ->
+	    {raw, handshake_bin(Fragment)};
+	false ->
+	    {more_data, Fragments}
+    end.
 
-decode_handshake(_Version, ?HELLO_VERIFY_REQUEST, <<?BYTE(Major), ?BYTE(Minor),
-						    ?BYTE(CookieLength), Cookie:CookieLength/binary>>) ->
+merge_fragment(Frag0, []) ->
+    [Frag0];
+merge_fragment(Frag0, [Frag1 | Rest]) ->
+    case merge_fragments(Frag0, Frag1) of
+	[_|_] = Frags ->
+	    Frags ++ Rest;
+	Frag ->
+	    merge_fragment(Frag, Rest)
+    end.
 
-    #hello_verify_request{
-       protocol_version = {Major,Minor},
-       cookie = Cookie};
-decode_handshake(Version, Tag, Msg) ->
-    ssl_handshake:decode_handshake(Version, Tag, Msg).
+is_complete_handshake(#handshake_fragment{length = Length, fragment_length = Length}) ->
+    true;
+is_complete_handshake(_) ->
+    false.
+
+next_fragments(LaterFragments) ->
+    case lists:keysort(#handshake_fragment.message_seq, LaterFragments) of
+	[] ->
+	    {[], []}; 
+	[#handshake_fragment{message_seq = Seq} | _] = Fragments ->
+	    split_frags(Fragments, Seq, [])
+    end.
 
-%% address_to_bin({A,B,C,D}, Port) ->
-%%     <<0:80,16#ffff:16,A,B,C,D,Port:16>>;
-%% address_to_bin({A,B,C,D,E,F,G,H}, Port) ->
-%%     <<A:16,B:16,C:16,D:16,E:16,F:16,G:16,H:16,Port:16>>.
+split_frags([#handshake_fragment{message_seq = Seq} = Frag | Rest], Seq, Acc) ->
+    split_frags(Rest, Seq, [Frag | Acc]);
+split_frags(Frags, _, Acc) ->
+    {lists:reverse(Acc), Frags}.
+
+
+%% Duplicate
+merge_fragments(#handshake_fragment{
+		   fragment_offset = PreviousOffSet, 
+		   fragment_length = PreviousLen,
+		   fragment = PreviousData
+		  } = Previous, 
+		#handshake_fragment{
+		   fragment_offset = PreviousOffSet,
+		   fragment_length = PreviousLen,
+		   fragment = PreviousData}) ->
+    Previous;
+
+%% Lager fragment save new data
+merge_fragments(#handshake_fragment{
+		   fragment_offset = PreviousOffSet, 
+		   fragment_length = PreviousLen,
+		   fragment = PreviousData
+		  } = Previous, 
+		#handshake_fragment{
+		   fragment_offset = PreviousOffSet,
+		   fragment_length = CurrentLen,
+		   fragment = CurrentData}) when CurrentLen > PreviousLen ->
+    NewLength = CurrentLen - PreviousLen,
+    <<_:PreviousLen/binary, NewData/binary>> = CurrentData, 
+    Previous#handshake_fragment{
+      fragment_length = PreviousLen + NewLength,
+      fragment = <<PreviousData/binary, NewData/binary>>
+     };
+
+%% Smaller fragment
+merge_fragments(#handshake_fragment{
+		   fragment_offset = PreviousOffSet, 
+		   fragment_length = PreviousLen
+		  } = Previous, 
+		#handshake_fragment{
+		   fragment_offset = PreviousOffSet,
+		   fragment_length = CurrentLen}) when CurrentLen < PreviousLen ->
+    Previous;
+%% Next fragment, might be overlapping
+merge_fragments(#handshake_fragment{
+		   fragment_offset = PreviousOffSet, 
+		   fragment_length = PreviousLen,
+		   fragment = PreviousData
+		  } = Previous, 
+		#handshake_fragment{
+		   fragment_offset = CurrentOffSet,
+		   fragment_length = CurrentLen,
+                  fragment = CurrentData})
+  when PreviousOffSet + PreviousLen >= CurrentOffSet andalso
+       PreviousOffSet + PreviousLen < CurrentOffSet + CurrentLen ->
+    CurrentStart = PreviousOffSet + PreviousLen - CurrentOffSet,
+    <<_:CurrentStart/bytes, Data/binary>> = CurrentData,
+    Previous#handshake_fragment{
+      fragment_length =  PreviousLen + CurrentLen - CurrentStart,
+      fragment = <<PreviousData/binary, Data/binary>>};
+%% already fully contained fragment
+merge_fragments(#handshake_fragment{
+                   fragment_offset = PreviousOffSet, 
+                   fragment_length = PreviousLen
+                  } = Previous, 
+                #handshake_fragment{
+                   fragment_offset = CurrentOffSet,
+                   fragment_length = CurrentLen})
+  when PreviousOffSet + PreviousLen >= CurrentOffSet andalso
+       PreviousOffSet + PreviousLen >= CurrentOffSet + CurrentLen ->
+    Previous;
+
+%% No merge there is a gap
+merge_fragments(Previous, Current) ->
+    [Previous, Current].
+	    
+handshake_bin(#handshake_fragment{
+		 type = Type,
+		 length = Len, 
+		 message_seq = Seq,
+		 fragment_length = Len,
+		 fragment_offset = 0,
+		 fragment = Fragment}) ->	    
+    handshake_bin(Type, Len, Seq, Fragment).
+
+handshake_bin(Type, Length, Seq, FragmentData) -> 
+    <<?BYTE(Type), ?UINT24(Length),
+      ?UINT16(Seq), ?UINT24(0), ?UINT24(Length),
+      FragmentData:Length/binary>>.  
diff --git a/lib/ssl/src/dtls_handshake.hrl b/lib/ssl/src/dtls_handshake.hrl
index 0298fd3105..0a980c5f31 100644
--- a/lib/ssl/src/dtls_handshake.hrl
+++ b/lib/ssl/src/dtls_handshake.hrl
@@ -46,12 +46,13 @@
 	  cookie
 	 }).
 
--record(dtls_hs_state,
-	{current_read_seq,
-	 starting_read_seq,
-	 highest_record_seq,
-	 fragments,
-	 completed
-	}).
+-record(handshake_fragment, {
+	  type,
+	  length,
+	  message_seq,               
+	  fragment_offset,           
+	  fragment_length,
+	  fragment
+	 }).
 
 -endif. % -ifdef(dtls_handshake).
diff --git a/lib/ssl/src/dtls_record.erl b/lib/ssl/src/dtls_record.erl
index e79e1cede0..0ee51c24b6 100644
--- a/lib/ssl/src/dtls_record.erl
+++ b/lib/ssl/src/dtls_record.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2013-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2013-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -30,22 +30,25 @@
 -include("ssl_cipher.hrl").
 
 %% Handling of incoming data
--export([get_dtls_records/2]).
+-export([get_dtls_records/2,  init_connection_states/2]).
 
 %% Decoding
 -export([decode_cipher_text/2]).
 
 %% Encoding
--export([encode_plain_text/4, encode_handshake/3, encode_change_cipher_spec/2]).
+-export([encode_handshake/4, encode_alert_record/3,
+	 encode_change_cipher_spec/3, encode_data/3]).
+-export([encode_plain_text/5]).
 
 %% Protocol version handling
--export([protocol_version/1, lowest_protocol_version/2, lowest_protocol_version/1,
-	 highest_protocol_version/1, supported_protocol_versions/0,
+-export([protocol_version/1, lowest_protocol_version/1, lowest_protocol_version/2,
+	 highest_protocol_version/1, highest_protocol_version/2,
+	 is_higher/2, supported_protocol_versions/0,
 	 is_acceptable_version/2]).
 
-%% DTLS Epoch handling
--export([init_connection_state_seq/2, current_connection_state_epoch/2,
-	 set_connection_state_by_epoch/3, connection_state_by_epoch/3]).
+-export([save_current_connection_state/2, next_epoch/2]).
+
+-export([init_connection_state_seq/2, current_connection_state_epoch/2]).
 
 -export_type([dtls_version/0, dtls_atom_version/0]).
 
@@ -57,6 +60,73 @@
 %%====================================================================
 %% Internal application API
 %%====================================================================
+%%--------------------------------------------------------------------
+-spec init_connection_states(client | server, one_n_minus_one | zero_n | disabled) ->
+ 				    ssl_record:connection_states().
+%% %
+						%
+%% Description: Creates a connection_states record with appropriate
+%% values for the initial SSL connection setup.
+%%--------------------------------------------------------------------
+init_connection_states(Role, BeastMitigation) ->
+    ConnectionEnd = ssl_record:record_protocol_role(Role),
+    Initial = initial_connection_state(ConnectionEnd, BeastMitigation),
+    Current = Initial#{epoch := 0},
+    InitialPending = ssl_record:empty_connection_state(ConnectionEnd, BeastMitigation),
+    Pending = InitialPending#{epoch => undefined},
+    #{saved_read  => Current,
+      current_read  => Current,
+      pending_read  => Pending,
+      saved_write => Current,
+      current_write => Current,
+      pending_write => Pending}.
+
+%%--------------------------------------------------------------------
+-spec save_current_connection_state(ssl_record:connection_states(), read | write) ->
+				      ssl_record:connection_states().
+%%
+%% Description: Returns the instance of the connection_state map
+%% where the current read|write state has been copied to the save state.
+%%--------------------------------------------------------------------
+save_current_connection_state(#{current_read := Current} = States, read) ->
+    States#{saved_read := Current};
+
+save_current_connection_state(#{current_write := Current} = States, write) ->
+    States#{saved_write := Current}.
+
+next_epoch(#{pending_read := Pending,
+	     current_read := #{epoch := Epoch}} = States, read) ->
+    States#{pending_read := Pending#{epoch := Epoch + 1}};
+
+next_epoch(#{pending_write := Pending,
+	     current_write := #{epoch := Epoch}} = States, write) ->
+    States#{pending_write := Pending#{epoch := Epoch + 1}}.
+
+get_connection_state_by_epoch(Epoch, #{current_write := #{epoch := Epoch} = Current},
+			      write) ->
+    Current;
+get_connection_state_by_epoch(Epoch, #{saved_write := #{epoch := Epoch} = Saved},
+			      write) ->
+    Saved;
+get_connection_state_by_epoch(Epoch, #{current_read := #{epoch := Epoch} = Current},
+			      read) ->
+    Current;
+get_connection_state_by_epoch(Epoch, #{saved_read := #{epoch := Epoch} = Saved},
+			      read) ->
+    Saved.
+
+set_connection_state_by_epoch(WriteState, Epoch, #{current_write := #{epoch := Epoch}} = States,
+			      write) ->
+    States#{current_write := WriteState};
+set_connection_state_by_epoch(WriteState, Epoch, #{saved_write := #{epoch := Epoch}} = States,
+			      write) ->
+    States#{saved_write := WriteState};
+set_connection_state_by_epoch(ReadState, Epoch, #{current_read := #{epoch := Epoch}} = States,
+			      read) ->
+    States#{current_read := ReadState};
+set_connection_state_by_epoch(ReadState, Epoch, #{saved_read := #{epoch := Epoch}} = States,
+			      read) ->
+    States#{saved_read := ReadState}.
 
 %%--------------------------------------------------------------------
 -spec get_dtls_records(binary(), binary()) -> {[binary()], binary()} | #alert{}.
@@ -120,111 +190,57 @@ get_dtls_records_aux(Data, Acc) ->
 	    ?ALERT_REC(?FATAL, ?UNEXPECTED_MESSAGE)
     end.
 
-encode_plain_text(Type, Version, Data,
-		  #connection_states{current_write =
-					 #connection_state{
-					    epoch = Epoch,
-					    sequence_number = Seq,
-					    compression_state=CompS0,
-					    security_parameters=
-						#security_parameters{
-						   cipher_type = ?AEAD,
-						   compression_algorithm=CompAlg}
-					   }= WriteState0} = ConnectionStates) ->
-    {Comp, CompS1} = ssl_record:compress(CompAlg, Data, CompS0),
-    WriteState1 = WriteState0#connection_state{compression_state = CompS1},
-    AAD = calc_aad(Type, Version, Epoch, Seq),
-    {CipherFragment, WriteState} = ssl_record:cipher_aead(dtls_v1:corresponding_tls_version(Version),
-							  Comp, WriteState1, AAD),
-    CipherText = encode_tls_cipher_text(Type, Version, Epoch, Seq, CipherFragment),
-    {CipherText, ConnectionStates#connection_states{current_write =
-							WriteState#connection_state{sequence_number = Seq +1}}};
-
-encode_plain_text(Type, Version, Data,
-		  #connection_states{current_write=#connection_state{
-						      epoch = Epoch,
-						      sequence_number = Seq,
-						      compression_state=CompS0,
-						      security_parameters=
-							  #security_parameters{compression_algorithm=CompAlg}
-						     }= WriteState0} = ConnectionStates) ->
-    {Comp, CompS1} = ssl_record:compress(CompAlg, Data, CompS0),
-    WriteState1 = WriteState0#connection_state{compression_state = CompS1},
-    MacHash = calc_mac_hash(WriteState1, Type, Version, Epoch, Seq, Comp),
-    {CipherFragment, WriteState} = ssl_record:cipher(dtls_v1:corresponding_tls_version(Version), 
-						     Comp, WriteState1, MacHash),
-    CipherText = encode_tls_cipher_text(Type, Version, Epoch, Seq, CipherFragment),
-    {CipherText, ConnectionStates#connection_states{current_write =
-							WriteState#connection_state{sequence_number = Seq +1}}}.
+%%--------------------------------------------------------------------
+-spec encode_handshake(iolist(), dtls_version(), integer(), ssl_record:connection_states()) ->
+			      {iolist(), ssl_record:connection_states()}.
+%
+%% Description: Encodes a handshake message to send on the ssl-socket.
+%%--------------------------------------------------------------------
+encode_handshake(Frag, Version, Epoch, ConnectionStates) ->
+    encode_plain_text(?HANDSHAKE, Version, Epoch, Frag, ConnectionStates).
 
-decode_cipher_text(#ssl_tls{type = Type, version = Version,
-			    epoch = Epoch,
-			    sequence_number = Seq,
-			    fragment = CipherFragment} = CipherText,
-		   #connection_states{current_read =
-					  #connection_state{
-					     compression_state = CompressionS0,
-					     security_parameters=
-						 #security_parameters{
-						    cipher_type = ?AEAD,
-						    compression_algorithm=CompAlg}
-					    } = ReadState0}= ConnnectionStates0) ->
-    AAD = calc_aad(Type, Version, Epoch, Seq),
-    case ssl_record:decipher_aead(dtls_v1:corresponding_tls_version(Version),
-				  CipherFragment, ReadState0, AAD) of
-	{PlainFragment, ReadState1} ->
-	    {Plain, CompressionS1} = ssl_record:uncompress(CompAlg,
-							   PlainFragment, CompressionS0),
-	    ConnnectionStates = ConnnectionStates0#connection_states{
-				  current_read = ReadState1#connection_state{
-						   compression_state = CompressionS1}},
-	    {CipherText#ssl_tls{fragment = Plain}, ConnnectionStates};
-	#alert{} = Alert ->
-	    Alert
-    end;
 
-decode_cipher_text(#ssl_tls{type = Type, version = Version,
-			    epoch = Epoch,
-			    sequence_number = Seq,
-			    fragment = CipherFragment} = CipherText,
-		   #connection_states{current_read =
-					  #connection_state{
-					     compression_state = CompressionS0,
-					     security_parameters=
-						 #security_parameters{
-						    compression_algorithm=CompAlg}
-					    } = ReadState0}= ConnnectionStates0) ->
-    {PlainFragment, Mac, ReadState1} = ssl_record:decipher(dtls_v1:corresponding_tls_version(Version),
-							   CipherFragment, ReadState0, true),
-    MacHash = calc_mac_hash(ReadState1, Type, Version, Epoch, Seq, PlainFragment),
-    case ssl_record:is_correct_mac(Mac, MacHash) of
-	true ->
-	    {Plain, CompressionS1} = ssl_record:uncompress(CompAlg,
-							   PlainFragment, CompressionS0),
-	    ConnnectionStates = ConnnectionStates0#connection_states{
-				  current_read = ReadState1#connection_state{
-						   compression_state = CompressionS1}},
-	    {CipherText#ssl_tls{fragment = Plain}, ConnnectionStates};
-	false ->
-	    ?ALERT_REC(?FATAL, ?BAD_RECORD_MAC)
-    end.
 %%--------------------------------------------------------------------
--spec encode_handshake(iolist(), dtls_version(), #connection_states{}) ->
-			      {iolist(), #connection_states{}}.
+-spec encode_alert_record(#alert{}, dtls_version(), ssl_record:connection_states()) ->
+				 {iolist(), ssl_record:connection_states()}.
 %%
-%% Description: Encodes a handshake message to send on the ssl-socket.
+%% Description: Encodes an alert message to send on the ssl-socket.
 %%--------------------------------------------------------------------
-encode_handshake(Frag, Version, ConnectionStates) ->
-    encode_plain_text(?HANDSHAKE, Version, Frag, ConnectionStates).
+encode_alert_record(#alert{level = Level, description = Description},
+                    Version, ConnectionStates) ->
+    #{epoch := Epoch} = ssl_record:current_connection_state(ConnectionStates, write),
+    encode_plain_text(?ALERT, Version, Epoch, <<?BYTE(Level), ?BYTE(Description)>>,
+		      ConnectionStates).
 
 %%--------------------------------------------------------------------
--spec encode_change_cipher_spec(dtls_version(), #connection_states{}) ->
-				       {iolist(), #connection_states{}}.
+-spec encode_change_cipher_spec(dtls_version(), integer(), ssl_record:connection_states()) ->
+				       {iolist(), ssl_record:connection_states()}.
 %%
 %% Description: Encodes a change_cipher_spec-message to send on the ssl socket.
 %%--------------------------------------------------------------------
-encode_change_cipher_spec(Version, ConnectionStates) ->
-    encode_plain_text(?CHANGE_CIPHER_SPEC, Version, <<1:8>>, ConnectionStates).
+encode_change_cipher_spec(Version, Epoch, ConnectionStates) ->
+    encode_plain_text(?CHANGE_CIPHER_SPEC, Version, Epoch, ?byte(?CHANGE_CIPHER_SPEC_PROTO), ConnectionStates).
+
+%%--------------------------------------------------------------------
+-spec encode_data(binary(), dtls_version(), ssl_record:connection_states()) ->
+			 {iolist(),ssl_record:connection_states()}.
+%%
+%% Description: Encodes data to send on the ssl-socket.
+%%--------------------------------------------------------------------
+encode_data(Data, Version, ConnectionStates) ->
+    #{epoch := Epoch} = ssl_record:current_connection_state(ConnectionStates, write),
+    encode_plain_text(?APPLICATION_DATA, Version, Epoch, Data, ConnectionStates).
+
+encode_plain_text(Type, Version, Epoch, Data, ConnectionStates) ->
+    Write0 = get_connection_state_by_epoch(Epoch, ConnectionStates, write),
+    {CipherFragment, Write1} = encode_plain_text(Type, Version, Data, Write0),
+    {CipherText, Write} = encode_dtls_cipher_text(Type, Version, CipherFragment, Write1),
+    {CipherText, set_connection_state_by_epoch(Write, Epoch, ConnectionStates, write)}.
+
+
+decode_cipher_text(#ssl_tls{epoch = Epoch} = CipherText, ConnnectionStates0) ->
+    ReadState = get_connection_state_by_epoch(Epoch, ConnnectionStates0, read),
+    decode_cipher_text(CipherText, ReadState, ConnnectionStates0).
 
 %%--------------------------------------------------------------------
 -spec protocol_version(dtls_atom_version() | dtls_version()) ->
@@ -271,20 +287,39 @@ lowest_protocol_version(Versions) ->
 %%
 %% Description: Highest protocol version present in a list
 %%--------------------------------------------------------------------
-highest_protocol_version([Ver | Vers]) ->
-    highest_protocol_version(Ver, Vers).
+highest_protocol_version([]) ->
+    highest_protocol_version();
+highest_protocol_version(Versions) ->
+    [Ver | Vers] = Versions,
+    highest_list_protocol_version(Ver, Vers).
 
-highest_protocol_version(Version, []) ->
+%%--------------------------------------------------------------------
+-spec highest_protocol_version(dtls_version(), dtls_version()) -> dtls_version().
+%%
+%% Description: Highest protocol version of two given versions
+%%--------------------------------------------------------------------
+highest_protocol_version(Version = {M, N}, {M, O})   when N < O ->
+    Version;
+highest_protocol_version({M, _},
+			Version = {M, _}) ->
     Version;
-highest_protocol_version(Version = {N, M}, [{N, O} | Rest])   when M < O ->
-    highest_protocol_version(Version, Rest);
-highest_protocol_version({M, _}, [Version = {M, _} | Rest]) ->
-    highest_protocol_version(Version, Rest);
-highest_protocol_version(Version = {M,_}, [{N,_} | Rest])  when M < N ->
-    highest_protocol_version(Version, Rest);
-highest_protocol_version(_, [Version | Rest]) ->
-    highest_protocol_version(Version, Rest).
+highest_protocol_version(Version = {M,_},
+			{N, _}) when M < N ->
+    Version;
+highest_protocol_version(_,Version) ->
+    Version.
 
+%%--------------------------------------------------------------------
+-spec is_higher(V1 :: dtls_version(), V2::dtls_version()) -> boolean().
+%%
+%% Description: Is V1 > V2
+%%--------------------------------------------------------------------
+is_higher({M, N}, {M, O}) when N < O ->
+    true;
+is_higher({M, _}, {N, _}) when M < N ->
+    true;
+is_higher(_, _) ->
+    false.
 
 %%--------------------------------------------------------------------
 -spec supported_protocol_versions() -> [dtls_version()].
@@ -301,27 +336,33 @@ supported_protocol_versions() ->
 	{ok, []} ->
 	    lists:map(Fun, supported_protocol_versions([]));
 	{ok, Vsns} when is_list(Vsns) ->
-	    supported_protocol_versions(Vsns);
+	    supported_protocol_versions(lists:map(Fun, Vsns));
 	{ok, Vsn} ->
-	    supported_protocol_versions([Vsn])
+	    supported_protocol_versions([Fun(Vsn)])
      end.
 
 supported_protocol_versions([]) ->
-    Vsns = supported_connection_protocol_versions([]),
+    Vsns = case sufficient_dtlsv1_2_crypto_support() of
+	       true ->
+		   ?ALL_DATAGRAM_SUPPORTED_VERSIONS;
+	       false ->
+		   ?MIN_DATAGRAM_SUPPORTED_VERSIONS
+	   end,
     application:set_env(ssl, dtls_protocol_version, Vsns),
     Vsns;
 
 supported_protocol_versions([_|_] = Vsns) ->
-    Vsns.
-
-%% highest_protocol_version() ->
-%%     highest_protocol_version(supported_protocol_versions()).
-
-lowest_protocol_version() ->
-    lowest_protocol_version(supported_protocol_versions()).
-
-supported_connection_protocol_versions([]) ->
-    ?ALL_DATAGRAM_SUPPORTED_VERSIONS.
+    case sufficient_dtlsv1_2_crypto_support() of
+	true ->
+	    Vsns;
+	false ->
+	    case Vsns -- ['dtlsv1.2'] of
+		[] ->
+		    ?MIN_SUPPORTED_VERSIONS;
+		NewVsns ->
+		    NewVsns
+	    end
+    end.
 
 %%--------------------------------------------------------------------
 -spec is_acceptable_version(dtls_version(), Supported :: [dtls_version()]) -> boolean().
@@ -334,104 +375,154 @@ is_acceptable_version(Version, Versions) ->
 
 
 %%--------------------------------------------------------------------
--spec init_connection_state_seq(dtls_version(), #connection_states{}) ->
-				       #connection_state{}.
+-spec init_connection_state_seq(dtls_version(), ssl_record:connection_states()) ->
+				       ssl_record:connection_state().
 %%
 %% Description: Copy the read sequence number to the write sequence number
 %% This is only valid for DTLS in the first client_hello
 %%--------------------------------------------------------------------
 init_connection_state_seq({254, _},
-			  #connection_states{
-			     current_read = Read = #connection_state{epoch = 0},
-			     current_write = Write = #connection_state{epoch = 0}} = CS0) ->
-    CS0#connection_states{current_write =
-			      Write#connection_state{
-				sequence_number = Read#connection_state.sequence_number}};
-init_connection_state_seq(_, CS) ->
-    CS.
+			  #{current_read := #{epoch := 0, sequence_number := Seq},
+			    current_write := #{epoch := 0} = Write} = ConnnectionStates0) ->
+    ConnnectionStates0#{current_write => Write#{sequence_number => Seq}};
+init_connection_state_seq(_, ConnnectionStates) ->
+    ConnnectionStates.
 
 %%--------------------------------------------------------
--spec current_connection_state_epoch(#connection_states{}, read | write) ->
+-spec current_connection_state_epoch(ssl_record:connection_states(), read | write) ->
 					    integer().
 %%
 %% Description: Returns the epoch the connection_state record
-%% that is currently defined as the current conection state.
+%% that is currently defined as the current connection state.
 %%--------------------------------------------------------------------
-current_connection_state_epoch(#connection_states{current_read = Current},
+current_connection_state_epoch(#{current_read := #{epoch := Epoch}},
 			       read) ->
-    Current#connection_state.epoch;
-current_connection_state_epoch(#connection_states{current_write = Current},
+    Epoch;
+current_connection_state_epoch(#{current_write := #{epoch := Epoch}},
 			       write) ->
-    Current#connection_state.epoch.
-
-%%--------------------------------------------------------------------
-
--spec connection_state_by_epoch(#connection_states{}, integer(), read | write) ->
-				      #connection_state{}.
-%%
-%% Description: Returns the instance of the connection_state record
-%% that is defined by the Epoch.
-%%--------------------------------------------------------------------
-connection_state_by_epoch(#connection_states{current_read = CS}, Epoch, read)
-  when CS#connection_state.epoch == Epoch ->
-    CS;
-connection_state_by_epoch(#connection_states{pending_read = CS}, Epoch, read)
-  when CS#connection_state.epoch == Epoch ->
-    CS;
-connection_state_by_epoch(#connection_states{current_write = CS}, Epoch, write)
-  when CS#connection_state.epoch == Epoch ->
-    CS;
-connection_state_by_epoch(#connection_states{pending_write = CS}, Epoch, write)
-  when CS#connection_state.epoch == Epoch ->
-    CS.
-%%--------------------------------------------------------------------
--spec set_connection_state_by_epoch(#connection_states{},
-				    #connection_state{}, read | write)
-				   -> #connection_states{}.
-%%
-%% Description: Returns the instance of the connection_state record
-%% that is defined by the Epoch.
-%%--------------------------------------------------------------------
-set_connection_state_by_epoch(ConnectionStates0 =
-				  #connection_states{current_read = CS},
-			      NewCS = #connection_state{epoch = Epoch}, read)
-  when CS#connection_state.epoch == Epoch ->
-    ConnectionStates0#connection_states{current_read = NewCS};
-
-set_connection_state_by_epoch(ConnectionStates0 =
-				  #connection_states{pending_read = CS},
-			      NewCS = #connection_state{epoch = Epoch}, read)
-  when CS#connection_state.epoch == Epoch ->
-    ConnectionStates0#connection_states{pending_read = NewCS};
-
-set_connection_state_by_epoch(ConnectionStates0 =
-				  #connection_states{current_write = CS},
-			      NewCS = #connection_state{epoch = Epoch}, write)
-  when CS#connection_state.epoch == Epoch ->
-    ConnectionStates0#connection_states{current_write = NewCS};
-
-set_connection_state_by_epoch(ConnectionStates0 =
-				  #connection_states{pending_write = CS},
-			      NewCS = #connection_state{epoch = Epoch}, write)
-  when CS#connection_state.epoch == Epoch ->
-    ConnectionStates0#connection_states{pending_write = NewCS}.
+    Epoch.
 
 %%--------------------------------------------------------------------
 %%% Internal functions
 %%--------------------------------------------------------------------
-encode_tls_cipher_text(Type, {MajVer, MinVer}, Epoch, Seq, Fragment) ->
+initial_connection_state(ConnectionEnd, BeastMitigation) ->
+    #{security_parameters =>
+	  ssl_record:initial_security_params(ConnectionEnd),
+      epoch => undefined,
+      sequence_number => 0,
+      beast_mitigation => BeastMitigation,
+      compression_state  => undefined,
+      cipher_state  => undefined,
+      mac_secret  => undefined,
+      secure_renegotiation => undefined,
+      client_verify_data => undefined,
+      server_verify_data => undefined
+     }.
+
+lowest_list_protocol_version(Ver, []) ->
+    Ver;
+lowest_list_protocol_version(Ver1,  [Ver2 | Rest]) ->
+    lowest_list_protocol_version(lowest_protocol_version(Ver1, Ver2), Rest).
+
+highest_list_protocol_version(Ver, []) ->
+    Ver;
+highest_list_protocol_version(Ver1,  [Ver2 | Rest]) ->
+    highest_list_protocol_version(highest_protocol_version(Ver1, Ver2), Rest).
+
+encode_dtls_cipher_text(Type, {MajVer, MinVer}, Fragment, 
+		       #{epoch := Epoch, sequence_number := Seq} = WriteState) ->
     Length = erlang:iolist_size(Fragment),
-    [<<?BYTE(Type), ?BYTE(MajVer), ?BYTE(MinVer), ?UINT16(Epoch),
-       ?UINT48(Seq), ?UINT16(Length)>>, Fragment].
+    {[<<?BYTE(Type), ?BYTE(MajVer), ?BYTE(MinVer), ?UINT16(Epoch),
+	?UINT48(Seq), ?UINT16(Length)>>, Fragment], 
+     WriteState#{sequence_number => Seq + 1}}.
+
+encode_plain_text(Type, Version, Data, #{compression_state := CompS0,
+					 epoch := Epoch,
+					 sequence_number := Seq,
+					 security_parameters :=
+					     #security_parameters{
+						cipher_type = ?AEAD,
+						compression_algorithm = CompAlg}
+					} = WriteState0) ->
+    {Comp, CompS1} = ssl_record:compress(CompAlg, Data, CompS0),
+    WriteState1 = WriteState0#{compression_state => CompS1},
+    AAD = calc_aad(Type, Version, Epoch, Seq),
+    ssl_record:cipher_aead(dtls_v1:corresponding_tls_version(Version), Comp, WriteState1, AAD);
+encode_plain_text(Type, Version, Data, #{compression_state := CompS0,
+					 epoch := Epoch,
+					 sequence_number := Seq,
+					 security_parameters :=
+					     #security_parameters{compression_algorithm = CompAlg}
+					}= WriteState0) ->
+    {Comp, CompS1} = ssl_record:compress(CompAlg, Data, CompS0),
+    WriteState1 = WriteState0#{compression_state => CompS1},
+    MacHash = calc_mac_hash(Type, Version, WriteState1, Epoch, Seq, Comp),
+    ssl_record:cipher(dtls_v1:corresponding_tls_version(Version), Comp, WriteState1, MacHash).
+
+decode_cipher_text(#ssl_tls{type = Type, version = Version,
+			    epoch = Epoch,
+			    sequence_number = Seq,
+			    fragment = CipherFragment} = CipherText,
+		   #{compression_state := CompressionS0,
+		     security_parameters :=
+			 #security_parameters{
+			    cipher_type = ?AEAD,
+			    compression_algorithm = CompAlg}} = ReadState0, 
+		   ConnnectionStates0) ->
+    AAD = calc_aad(Type, Version, Epoch, Seq),
+    case ssl_record:decipher_aead(dtls_v1:corresponding_tls_version(Version),
+				  CipherFragment, ReadState0, AAD) of
+	{PlainFragment, ReadState1} ->
+	    {Plain, CompressionS1} = ssl_record:uncompress(CompAlg,
+							   PlainFragment, CompressionS0),
+	    ReadState = ReadState1#{compression_state => CompressionS1},
+	    ConnnectionStates = set_connection_state_by_epoch(ReadState, Epoch, ConnnectionStates0, read),
+	    {CipherText#ssl_tls{fragment = Plain}, ConnnectionStates};
+	  #alert{} = Alert ->
+	    Alert
+    end;
+decode_cipher_text(#ssl_tls{type = Type, version = Version,
+			    epoch = Epoch,
+			    sequence_number = Seq,
+			    fragment = CipherFragment} = CipherText,
+		   #{compression_state := CompressionS0,
+		     security_parameters :=
+			 #security_parameters{
+			    compression_algorithm = CompAlg}} = ReadState0,
+		   ConnnectionStates0) ->
+    {PlainFragment, Mac, ReadState1} = ssl_record:decipher(dtls_v1:corresponding_tls_version(Version),
+							   CipherFragment, ReadState0, true),
+    MacHash = calc_mac_hash(Type, Version, ReadState1, Epoch, Seq, PlainFragment),
+    case ssl_record:is_correct_mac(Mac, MacHash) of
+	true ->
+	    {Plain, CompressionS1} = ssl_record:uncompress(CompAlg,
+							   PlainFragment, CompressionS0),
+	    
+	    ReadState = ReadState1#{compression_state => CompressionS1},
+	    ConnnectionStates = set_connection_state_by_epoch(ReadState, Epoch, ConnnectionStates0, read),
+	    {CipherText#ssl_tls{fragment = Plain}, ConnnectionStates};
+	false ->
+	    ?ALERT_REC(?FATAL, ?BAD_RECORD_MAC)
+    end.
 
-calc_mac_hash(#connection_state{mac_secret = MacSecret,
-				security_parameters = #security_parameters{mac_algorithm = MacAlg}},
-	      Type, Version, Epoch, SeqNo, Fragment) ->
+calc_mac_hash(Type, Version, #{mac_secret := MacSecret,
+			       security_parameters := #security_parameters{mac_algorithm = MacAlg}},
+	      Epoch, SeqNo, Fragment) ->
     Length = erlang:iolist_size(Fragment),
     NewSeq = (Epoch bsl 48) + SeqNo,
     mac_hash(Version, MacAlg, MacSecret, NewSeq, Type,
 	     Length, Fragment).
 
+highest_protocol_version() ->
+    highest_protocol_version(supported_protocol_versions()).
+
+lowest_protocol_version() ->
+    lowest_protocol_version(supported_protocol_versions()).
+
+sufficient_dtlsv1_2_crypto_support() ->
+    CryptoSupport = crypto:supports(),
+    proplists:get_bool(sha256, proplists:get_value(hashs, CryptoSupport)).
+
 mac_hash(Version, MacAlg, MacSecret, SeqNo, Type, Length, Fragment) ->
     dtls_v1:mac_hash(Version, MacAlg, MacSecret, SeqNo, Type,
 		     Length, Fragment).
@@ -439,8 +530,3 @@ mac_hash(Version, MacAlg, MacSecret, SeqNo, Type, Length, Fragment) ->
 calc_aad(Type, {MajVer, MinVer}, Epoch, SeqNo) ->
     NewSeq = (Epoch bsl 48) + SeqNo,
     <<NewSeq:64/integer, ?BYTE(Type), ?BYTE(MajVer), ?BYTE(MinVer)>>.
-
-lowest_list_protocol_version(Ver, []) ->
-    Ver;
-lowest_list_protocol_version(Ver1,  [Ver2 | Rest]) ->
-    lowest_list_protocol_version(lowest_protocol_version(Ver1, Ver2), Rest).
diff --git a/lib/ssl/src/dtls_record.hrl b/lib/ssl/src/dtls_record.hrl
index b9f84cbe7f..373481c3f8 100644
--- a/lib/ssl/src/dtls_record.hrl
+++ b/lib/ssl/src/dtls_record.hrl
@@ -34,11 +34,10 @@
 -record(ssl_tls, {   
 	  type,
 	  version,
-	  epoch,           
-	  sequence_number,      
-	  offset,
-	  length,
-	  fragment
+	  %%length,
+	  fragment,
+	  epoch,   
+	  sequence_number
 	 }).
 
 -endif. % -ifdef(dtls_record).
diff --git a/lib/ssl/src/dtls_socket.erl b/lib/ssl/src/dtls_socket.erl
new file mode 100644
index 0000000000..ac1a7b37c6
--- /dev/null
+++ b/lib/ssl/src/dtls_socket.erl
@@ -0,0 +1,155 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2016-2016. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+-module(dtls_socket).
+
+-include("ssl_internal.hrl").
+-include("ssl_api.hrl").
+
+-export([send/3, listen/3, accept/3, connect/4, socket/4, setopts/3, getopts/3, getstat/3, 
+	 peername/2, sockname/2, port/2, close/2]).
+-export([emulated_options/0, internal_inet_values/0, default_inet_values/0, default_cb_info/0]).
+
+send(Transport, {{IP,Port},Socket}, Data) ->
+    Transport:send(Socket, IP, Port, Data).
+
+listen(gen_udp = Transport, Port, #config{transport_info = {Transport, _, _, _},
+					  ssl = SslOpts, 
+					  emulated = EmOpts,
+					  inet_user = Options} = Config) ->
+    
+    
+    case dtls_udp_sup:start_child([Port, emulated_socket_options(EmOpts, #socket_options{}), 
+				   Options ++ internal_inet_values(), SslOpts]) of
+	{ok, Pid} ->
+	    {ok, #sslsocket{pid = {udp, Config#config{udp_handler = {Pid, Port}}}}};
+	Err = {error, _} ->
+	    Err
+    end.
+
+accept(udp, #config{transport_info = {Transport = gen_udp,_,_,_},
+		    connection_cb = ConnectionCb,
+		    udp_handler = {Listner, _}}, _Timeout) -> 
+    case dtls_udp_listener:accept(Listner, self()) of
+	{ok, Pid, Socket} ->
+	    {ok, socket(Pid, Transport, {Listner, Socket}, ConnectionCb)};
+	{error, Reason} ->
+	    {error, Reason}
+    end.
+
+connect(Address, Port, #config{transport_info = {Transport, _, _, _} = CbInfo,
+				connection_cb = ConnectionCb,
+				ssl = SslOpts,
+				emulated = EmOpts,
+				inet_ssl = SocketOpts}, Timeout) ->
+    case Transport:open(0, SocketOpts ++ internal_inet_values()) of
+	{ok, Socket} ->
+	    ssl_connection:connect(ConnectionCb, Address, Port, {{Address, Port},Socket}, 
+				   {SslOpts, 
+				    emulated_socket_options(EmOpts, #socket_options{}), undefined},
+				   self(), CbInfo, Timeout);
+	{error, _} = Error->	
+	    Error
+    end.
+
+close(gen_udp, {_Client, _Socket}) ->
+    ok.
+
+socket(Pid, gen_udp = Transport, {{_, _}, Socket}, ConnectionCb) ->
+    #sslsocket{pid = Pid, 
+	       %% "The name "fd" is keept for backwards compatibility
+	       fd = {Transport, Socket, ConnectionCb}};
+socket(Pid, Transport, Socket, ConnectionCb) ->
+    #sslsocket{pid = Pid, 
+	       %% "The name "fd" is keept for backwards compatibility
+	       fd = {Transport, Socket, ConnectionCb}}.
+%% Vad göra med emulerade
+setopts(gen_udp, #sslsocket{pid = {Socket, _}}, Options) ->
+    {SockOpts, _} = tls_socket:split_options(Options),
+    inet:setopts(Socket, SockOpts);
+setopts(_, #sslsocket{pid = {ListenSocket, #config{transport_info = {Transport,_,_,_}}}}, Options) ->
+    {SockOpts, _} = tls_socket:split_options(Options),
+    Transport:setopts(ListenSocket, SockOpts);
+%%% Following clauses will not be called for emulated options, they are  handled in the connection process
+setopts(gen_udp, Socket, Options) ->
+    inet:setopts(Socket, Options);
+setopts(Transport, Socket, Options) ->
+    Transport:setopts(Socket, Options).
+
+getopts(gen_udp,  #sslsocket{pid = {Socket, #config{emulated = EmOpts}}}, Options) ->
+    {SockOptNames, EmulatedOptNames} = tls_socket:split_options(Options),
+    EmulatedOpts = get_emulated_opts(EmOpts, EmulatedOptNames),
+    SocketOpts = tls_socket:get_socket_opts(Socket, SockOptNames, inet),
+    {ok, EmulatedOpts ++ SocketOpts}; 
+getopts(Transport,  #sslsocket{pid = {ListenSocket, #config{emulated = EmOpts}}}, Options) ->
+    {SockOptNames, EmulatedOptNames} = tls_socket:split_options(Options),
+    EmulatedOpts = get_emulated_opts(EmOpts, EmulatedOptNames),
+    SocketOpts = tls_socket:get_socket_opts(ListenSocket, SockOptNames, Transport),
+    {ok, EmulatedOpts ++ SocketOpts}; 
+%%% Following clauses will not be called for emulated options, they are  handled in the connection process
+getopts(gen_udp, {_,Socket}, Options) ->
+    inet:getopts(Socket, Options);
+getopts(Transport, Socket, Options) ->
+    Transport:getopts(Socket, Options).
+getstat(gen_udp, {_,Socket}, Options) ->
+	inet:getstat(Socket, Options);
+getstat(Transport, Socket, Options) ->
+	Transport:getstat(Socket, Options).
+peername(udp, _) ->
+    {error, enotconn};
+peername(gen_udp, {_, {Client, _Socket}}) ->
+    {ok, Client};
+peername(Transport, Socket) ->
+    Transport:peername(Socket).
+sockname(gen_udp, {_, {_,Socket}}) ->
+    inet:sockname(Socket);
+sockname(gen_udp, Socket) ->
+    inet:sockname(Socket);
+sockname(Transport, Socket) ->
+    Transport:sockname(Socket).
+
+port(gen_udp, {_,Socket}) ->
+    inet:port(Socket);
+port(Transport, Socket) ->
+    Transport:port(Socket).
+
+emulated_options() ->
+    [mode, active,  packet, packet_size].
+
+internal_inet_values() ->
+    [{active, false}, {mode,binary}].
+
+default_inet_values() ->
+    [{active, true}, {mode, list}].
+
+default_cb_info() ->
+    {gen_udp, udp, udp_closed, udp_error}.
+
+get_emulated_opts(EmOpts, EmOptNames) -> 
+    lists:map(fun(Name) -> {value, Value} = lists:keysearch(Name, 1, EmOpts),
+			   Value end,
+	      EmOptNames).
+
+emulated_socket_options(InetValues, #socket_options{
+				       mode   = Mode,
+				       active = Active}) ->
+    #socket_options{
+       mode   = proplists:get_value(mode, InetValues, Mode),
+       active = proplists:get_value(active, InetValues, Active)
+      }.
diff --git a/lib/ssl/src/dtls_udp_listener.erl b/lib/ssl/src/dtls_udp_listener.erl
new file mode 100644
index 0000000000..ab3d0783bd
--- /dev/null
+++ b/lib/ssl/src/dtls_udp_listener.erl
@@ -0,0 +1,249 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2016-2016. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+%%
+
+-module(dtls_udp_listener).
+
+-behaviour(gen_server).
+
+%% API
+-export([start_link/4, active_once/3, accept/2, sockname/1, close/1,
+        get_all_opts/1]).
+
+%% gen_server callbacks
+-export([init/1, handle_call/3, handle_cast/2, handle_info/2,
+	 terminate/2, code_change/3]).
+
+-record(state, 
+	{port, 
+	 listner,
+	 dtls_options,
+	 emulated_options,
+	 dtls_msq_queues = kv_new(),
+	 clients = set_new(),
+	 dtls_processes = kv_new(),
+	 accepters  = queue:new(),
+	 first,
+         close
+	}).
+
+%%%===================================================================
+%%% API
+%%%===================================================================
+
+start_link(Port, EmOpts, InetOptions, DTLSOptions) ->
+    gen_server:start_link(?MODULE, [Port, EmOpts, InetOptions, DTLSOptions], []).
+
+active_once(UDPConnection, Client, Pid) ->
+    gen_server:cast(UDPConnection, {active_once, Client, Pid}).
+
+accept(UDPConnection, Accepter) ->
+    call(UDPConnection, {accept, Accepter}).
+
+sockname(UDPConnection) ->
+    call(UDPConnection, sockname).
+close(UDPConnection) ->
+    call(UDPConnection, close).
+get_all_opts(UDPConnection) ->
+    call(UDPConnection, get_all_opts).
+
+%%%===================================================================
+%%% gen_server callbacks
+%%%===================================================================
+
+init([Port, EmOpts, InetOptions, DTLSOptions]) ->
+    try 
+	{ok, Socket} = gen_udp:open(Port, InetOptions),
+	{ok, #state{port = Port,
+		    first = true,
+		    dtls_options = DTLSOptions,
+		    emulated_options = EmOpts,
+		    listner = Socket,
+                    close = false}}
+    catch _:_ ->
+	    {error, closed}
+    end.
+handle_call({accept, _}, _, #state{close = true} = State) ->
+    {reply, {error, closed}, State};
+
+handle_call({accept, Accepter}, From, #state{first = true,
+					     accepters = Accepters,
+					     listner = Socket} = State0) ->
+    next_datagram(Socket),
+    State = State0#state{first = false,
+			 accepters = queue:in({Accepter, From}, Accepters)}, 		 
+    {noreply, State};
+
+handle_call({accept, Accepter}, From, #state{accepters = Accepters} = State0) ->
+    State = State0#state{accepters = queue:in({Accepter, From}, Accepters)}, 		 
+    {noreply, State};
+handle_call(sockname, _, #state{listner = Socket} = State) ->
+    Reply = inet:sockname(Socket),
+    {reply, Reply, State};
+handle_call(close, _, #state{dtls_processes = Processes,
+                             accepters = Accepters} = State) ->
+    case kv_empty(Processes) of
+        true ->
+            {stop, normal, ok, State#state{close=true}};
+        false -> 
+            lists:foreach(fun({_, From}) ->
+                                  gen_server:reply(From, {error, closed})
+                          end, queue:to_list(Accepters)),
+            {reply, ok,  State#state{close = true, accepters = queue:new()}}
+    end;
+handle_call(get_all_opts, _, #state{dtls_options = DTLSOptions,
+                                    emulated_options = EmOpts} = State) ->
+    {reply, {ok, EmOpts, DTLSOptions}, State}.
+
+handle_cast({active_once, Client, Pid}, State0) ->
+    State = handle_active_once(Client, Pid, State0),
+    {noreply, State}.
+
+handle_info({udp, Socket, IP, InPortNo, _} = Msg, #state{listner = Socket} = State0) ->
+    State = handle_datagram({IP, InPortNo}, Msg, State0),
+    next_datagram(Socket),
+    {noreply, State};
+
+handle_info({'DOWN', _, process, Pid, _}, #state{clients = Clients,
+						 dtls_processes = Processes0,
+                                                 close = ListenClosed} = State) ->
+    Client = kv_get(Pid, Processes0),
+    Processes = kv_delete(Pid, Processes0),
+    case ListenClosed andalso kv_empty(Processes) of
+        true ->
+            {stop, normal, State};
+        false ->
+            {noreply, State#state{clients = set_delete(Client, Clients),
+                                  dtls_processes = Processes}}
+    end.
+
+terminate(_Reason, _State) ->
+    ok.
+
+code_change(_OldVsn, State, _Extra) ->
+    {ok, State}.
+
+%%%===================================================================
+%%% Internal functions
+%%%===================================================================
+handle_datagram(Client, Msg, #state{clients = Clients,
+				    accepters = AcceptorsQueue0} = State) ->
+    case set_is_member(Client, Clients) of
+	false ->
+	    case queue:out(AcceptorsQueue0) of
+		{{value, {UserPid, From}}, AcceptorsQueue} ->	
+		    setup_new_connection(UserPid, From, Client, Msg, 
+					 State#state{accepters = AcceptorsQueue});
+		{empty, _} ->
+		    %% Drop packet client will resend
+		    State
+	    end;
+	true -> 
+	    dispatch(Client, Msg, State)
+    end.
+
+dispatch(Client, Msg, #state{dtls_msq_queues = MsgQueues} = State) ->
+    case kv_lookup(Client, MsgQueues) of
+	{value, Queue0} ->
+	    case queue:out(Queue0) of
+		{{value, Pid}, Queue} when is_pid(Pid) ->
+		    Pid ! Msg,
+		    State#state{dtls_msq_queues = 
+				    kv_update(Client, Queue, MsgQueues)};
+		{{value, _}, Queue} -> 
+		    State#state{dtls_msq_queues = 
+				    kv_update(Client, queue:in(Msg, Queue), MsgQueues)};
+		{empty, Queue} ->
+		    State#state{dtls_msq_queues = 
+				    kv_update(Client, queue:in(Msg, Queue), MsgQueues)}
+	    end
+    end.
+next_datagram(Socket) ->
+    inet:setopts(Socket, [{active, once}]).
+
+handle_active_once(Client, Pid, #state{dtls_msq_queues = MsgQueues} = State0) ->
+    Queue0 = kv_get(Client, MsgQueues),
+    case queue:out(Queue0) of
+	{{value, Pid}, _} when is_pid(Pid) ->
+	    State0;
+	{{value, Msg}, Queue} ->	      
+	    Pid ! Msg,
+	    State0#state{dtls_msq_queues = kv_update(Client, Queue, MsgQueues)};
+	{empty, Queue0} ->
+	    State0#state{dtls_msq_queues = kv_update(Client, queue:in(Pid, Queue0), MsgQueues)}
+    end.
+
+setup_new_connection(User, From, Client, Msg, #state{dtls_processes = Processes,
+						     clients = Clients,
+						     dtls_msq_queues = MsgQueues,
+						     dtls_options = DTLSOpts,
+						     port = Port,
+						     listner = Socket,
+						     emulated_options = EmOpts} = State) ->
+    ConnArgs = [server, "localhost", Port, {self(), {Client, Socket}},
+		{DTLSOpts, EmOpts, udp_listner}, User, dtls_socket:default_cb_info()],
+    case dtls_connection_sup:start_child(ConnArgs) of
+	{ok, Pid} ->
+	    erlang:monitor(process, Pid),
+	    gen_server:reply(From, {ok, Pid, {Client, Socket}}),
+	    Pid ! Msg,
+	    State#state{clients = set_insert(Client, Clients), 
+			dtls_msq_queues = kv_insert(Client, queue:new(), MsgQueues),
+			dtls_processes = kv_insert(Pid, Client, Processes)};
+	{error, Reason} ->
+	    gen_server:reply(From, {error, Reason}),
+	    State
+    end.
+
+kv_update(Key, Value, Store) ->
+    gb_trees:update(Key, Value, Store).
+kv_lookup(Key, Store) ->
+    gb_trees:lookup(Key, Store).
+kv_insert(Key, Value, Store) ->
+    gb_trees:insert(Key, Value, Store).
+kv_get(Key, Store) -> 
+    gb_trees:get(Key, Store).
+kv_delete(Key, Store) ->
+    gb_trees:delete(Key, Store).
+kv_new() ->
+    gb_trees:empty().
+kv_empty(Store) ->
+    gb_trees:is_empty(Store).
+
+set_new() ->
+    gb_sets:empty().
+set_insert(Item, Set) ->
+    gb_sets:insert(Item, Set).
+set_delete(Item, Set) ->
+    gb_sets:delete(Item, Set).
+set_is_member(Item, Set) ->
+    gb_sets:is_member(Item, Set).
+
+call(Server, Msg) ->
+    try
+        gen_server:call(Server, Msg, infinity)
+    catch
+	exit:{noproc, _} ->
+	    {error, closed};
+        exit:{normal, _} ->
+            {error, closed};
+        exit:{{shutdown, _},_} ->
+            {error, closed}
+    end.
diff --git a/lib/ssl/src/dtls_udp_sup.erl b/lib/ssl/src/dtls_udp_sup.erl
new file mode 100644
index 0000000000..197882e92f
--- /dev/null
+++ b/lib/ssl/src/dtls_udp_sup.erl
@@ -0,0 +1,62 @@
+%%
+%% %CopyrightBegin%
+%% 
+%% Copyright Ericsson AB 2016-2016. All Rights Reserved.
+%% 
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%% 
+%% %CopyrightEnd%
+%%
+
+%%
+%%----------------------------------------------------------------------
+%% Purpose: Supervisor for a procsses dispatching upd datagrams to
+%% correct DTLS handler 
+%%----------------------------------------------------------------------
+-module(dtls_udp_sup).
+
+-behaviour(supervisor).
+
+%% API
+-export([start_link/0]).
+-export([start_child/1]).
+
+%% Supervisor callback
+-export([init/1]).
+
+%%%=========================================================================
+%%%  API
+%%%=========================================================================
+start_link() ->
+    supervisor:start_link({local, ?MODULE}, ?MODULE, []).
+
+start_child(Args) ->
+    supervisor:start_child(?MODULE, Args).
+    
+%%%=========================================================================
+%%%  Supervisor callback
+%%%=========================================================================
+init(_O) ->
+    RestartStrategy = simple_one_for_one,
+    MaxR = 0,
+    MaxT = 3600,
+   
+    Name = undefined, % As simple_one_for_one is used.
+    StartFunc = {dtls_udp_listener, start_link, []},
+    Restart = temporary, % E.g. should not be restarted
+    Shutdown = 4000,
+    Modules = [dtls_udp_listener],
+    Type = worker,
+    
+    ChildSpec = {Name, StartFunc, Restart, Shutdown, Type, Modules},
+    {ok, {{RestartStrategy, MaxR, MaxT}, [ChildSpec]}}.
diff --git a/lib/ssl/src/dtls_v1.erl b/lib/ssl/src/dtls_v1.erl
index 8c03bda513..4aaf8baa6c 100644
--- a/lib/ssl/src/dtls_v1.erl
+++ b/lib/ssl/src/dtls_v1.erl
@@ -21,15 +21,27 @@
 
 -include("ssl_cipher.hrl").
 
--export([suites/1, mac_hash/7, ecc_curves/1, corresponding_tls_version/1]).
+-export([suites/1, all_suites/1, mac_hash/7, ecc_curves/1, 
+         corresponding_tls_version/1, corresponding_dtls_version/1,
+         cookie_secret/0, cookie_timeout/0]).
+
+-define(COOKIE_BASE_TIMEOUT, 30000).
 
 -spec suites(Minor:: 253|255) -> [ssl_cipher:cipher_suite()].
 
 suites(Minor) ->
-   tls_v1:suites(corresponding_minor_tls_version(Minor)).
+    lists:filter(fun(Cipher) -> 
+                         is_acceptable_cipher(ssl_cipher:suite_definition(Cipher)) 
+                 end,
+                 tls_v1:suites(corresponding_minor_tls_version(Minor))).
+all_suites(Version) ->
+    lists:filter(fun(Cipher) -> 
+                         is_acceptable_cipher(ssl_cipher:suite_definition(Cipher)) 
+                 end,
+                 ssl_cipher:all_suites(corresponding_tls_version(Version))).
 
 mac_hash(Version, MacAlg, MacSecret, SeqNo, Type, Length, Fragment) ->
-    tls_v1:mac_hash(MacAlg, MacSecret, SeqNo, Type, corresponding_tls_version(Version),
+    tls_v1:mac_hash(MacAlg, MacSecret, SeqNo, Type, Version,
 		    Length, Fragment).
 
 ecc_curves({_Major, Minor}) ->
@@ -38,7 +50,24 @@ ecc_curves({_Major, Minor}) ->
 corresponding_tls_version({254, Minor}) ->
     {3, corresponding_minor_tls_version(Minor)}.
 
+cookie_secret() ->
+    crypto:strong_rand_bytes(32).
+
+cookie_timeout() ->
+    %% Cookie will live for two timeouts periods
+    round(rand:uniform() * ?COOKIE_BASE_TIMEOUT/2).
+    
 corresponding_minor_tls_version(255) ->
     2;
 corresponding_minor_tls_version(253) ->
     3.
+
+corresponding_dtls_version({3, Minor}) -> 
+    {254, corresponding_minor_dtls_version(Minor)}.
+
+corresponding_minor_dtls_version(2) ->
+    255;
+corresponding_minor_dtls_version(3) ->
+    253.
+is_acceptable_cipher(Suite) ->
+    not ssl_cipher:is_stream_ciphersuite(Suite).
diff --git a/lib/ssl/src/ssl.app.src b/lib/ssl/src/ssl.app.src
index 937a3b1bd1..064dcd6892 100644
--- a/lib/ssl/src/ssl.app.src
+++ b/lib/ssl/src/ssl.app.src
@@ -6,14 +6,20 @@
 	       tls_connection,
 	       tls_handshake,
 	       tls_record,
+	       tls_socket,
 	       tls_v1,
 	       ssl_v3,
 	       ssl_v2,
+	       tls_connection_sup,
 	       %% DTLS
 	       dtls_connection,
 	       dtls_handshake,
 	       dtls_record,
+	       dtls_socket,
 	       dtls_v1,
+	       dtls_connection_sup,
+	       dtls_udp_listener,
+	       dtls_udp_sup,
 	       %% API
 	       ssl,  %% Main API		  
 	       tls,  %% TLS specific
@@ -27,34 +33,37 @@
 	       ssl_cipher,
 	       ssl_srp_primes,
 	       ssl_alert,
-	       ssl_socket,
-	       ssl_listen_tracker_sup,	
+	       ssl_listen_tracker_sup, %% may be used by DTLS over SCTP	
 	       %% Erlang Distribution over SSL/TLS
 	       inet_tls_dist,
 	       inet6_tls_dist,
 	       ssl_tls_dist_proxy,
 	       ssl_dist_sup,
-	       %% SSL/TLS session handling
+               ssl_dist_connection_sup,
+               ssl_dist_admin_sup,
+	       %% SSL/TLS session and cert handling
 	       ssl_session,
 	       ssl_session_cache,
 	       ssl_manager,
+	       ssl_pem_cache,
 	       ssl_pkix_db,
 	       ssl_certificate,
 	       %% CRL handling
 	       ssl_crl,
 	       ssl_crl_cache, 
 	       ssl_crl_cache_api,
+	       ssl_crl_hash_dir,
 	       %% App structure
 	       ssl_app,
 	       ssl_sup,
-	       tls_connection_sup,
-	       dtls_connection_sup	
+	       ssl_admin_sup,
+	       ssl_connection_sup
 	       ]},
     {registered, [ssl_sup, ssl_manager]},
     {applications, [crypto, public_key, kernel, stdlib]},
     {env, []},
     {mod, {ssl_app, []}},
-    {runtime_dependencies, ["stdlib-3.0","public_key-1.0","kernel-3.0",
+    {runtime_dependencies, ["stdlib-3.2","public_key-1.2","kernel-3.0",
 			    "erts-7.0","crypto-3.3", "inets-5.10.7"]}]}.
 
 
diff --git a/lib/ssl/src/ssl.appup.src b/lib/ssl/src/ssl.appup.src
index 11728128c4..2eda9d9491 100644
--- a/lib/ssl/src/ssl.appup.src
+++ b/lib/ssl/src/ssl.appup.src
@@ -1,6 +1,8 @@
 %% -*- erlang -*-
 {"%VSN%",
  [
+  {<<"8.1.1">>, [{load_module, tls_connection, soft_purge, soft_purge, []}]},
+  {<<"8\\..*">>, [{restart_application, ssl}]},
   {<<"7\\..*">>, [{restart_application, ssl}]},
   {<<"6\\..*">>, [{restart_application, ssl}]},
   {<<"5\\..*">>, [{restart_application, ssl}]},
@@ -8,6 +10,8 @@
   {<<"3\\..*">>, [{restart_application, ssl}]}
  ], 
  [
+  {<<"8.1.1">>, [{load_module, tls_connection, soft_purge, soft_purge, []}]},
+  {<<"8\\..*">>, [{restart_application, ssl}]},
   {<<"7\\..*">>, [{restart_application, ssl}]},
   {<<"6\\..*">>, [{restart_application, ssl}]},
   {<<"5\\..*">>, [{restart_application, ssl}]},
@@ -15,4 +19,3 @@
   {<<"3\\..*">>, [{restart_application, ssl}]}
  ]
 }.
-
diff --git a/lib/ssl/src/ssl.erl b/lib/ssl/src/ssl.erl
index d2aeb3258f..b3d08bdfbe 100644
--- a/lib/ssl/src/ssl.erl
+++ b/lib/ssl/src/ssl.erl
@@ -38,15 +38,12 @@
 	 getopts/2, setopts/2, getstat/1, getstat/2
 	]).
 %% SSL/TLS protocol handling
--export([cipher_suites/0, cipher_suites/1,
-	 connection_info/1, versions/0, session_info/1, format_error/1,
-     renegotiate/1, prf/5, negotiated_protocol/1, negotiated_next_protocol/1,
+
+-export([cipher_suites/0, cipher_suites/1, eccs/0, eccs/1, versions/0, 
+         format_error/1, renegotiate/1, prf/5, negotiated_protocol/1, 
 	 connection_information/1, connection_information/2]).
 %% Misc
--export([handle_options/2]).
-
--deprecated({negotiated_next_protocol, 1, next_major_release}).
--deprecated({connection_info, 1, next_major_release}).
+-export([handle_options/2, tls_version/1]).
 
 -include("ssl_api.hrl").
 -include("ssl_internal.hrl").
@@ -101,33 +98,27 @@ connect(Socket, SslOptions0, Timeout) when is_port(Socket),
 					    (is_integer(Timeout) andalso Timeout >= 0) or (Timeout == infinity) ->
     {Transport,_,_,_} = proplists:get_value(cb_info, SslOptions0,
 					      {gen_tcp, tcp, tcp_closed, tcp_error}),
-    EmulatedOptions = ssl_socket:emulated_options(),
-    {ok, SocketValues} = ssl_socket:getopts(Transport, Socket, EmulatedOptions),
+    EmulatedOptions = tls_socket:emulated_options(),
+    {ok, SocketValues} = tls_socket:getopts(Transport, Socket, EmulatedOptions),
     try handle_options(SslOptions0 ++ SocketValues, client) of
-	{ok, #config{transport_info = CbInfo, ssl = SslOptions, emulated = EmOpts,
-		     connection_cb = ConnectionCb}} ->
-
-	    ok = ssl_socket:setopts(Transport, Socket, ssl_socket:internal_inet_values()),
-	    case ssl_socket:peername(Transport, Socket) of
-		{ok, {Address, Port}} ->
-		    ssl_connection:connect(ConnectionCb, Address, Port, Socket,
-					   {SslOptions, emulated_socket_options(EmOpts, #socket_options{}), undefined},
-					   self(), CbInfo, Timeout);
-		{error, Error} ->
-		    {error, Error}
-	    end
+	{ok, Config} ->
+	    tls_socket:upgrade(Socket, Config, Timeout)
     catch
 	_:{error, Reason} ->
             {error, Reason}
     end;
-
 connect(Host, Port, Options) ->
     connect(Host, Port, Options, infinity).
 
 connect(Host, Port, Options, Timeout) when (is_integer(Timeout) andalso Timeout >= 0) or (Timeout == infinity) ->
-    try handle_options(Options, client) of
-	{ok, Config} ->
-	    do_connect(Host,Port,Config,Timeout)
+    try
+	{ok, Config} = handle_options(Options, client),
+	case Config#config.connection_cb of
+	    tls_connection ->
+		tls_socket:connect(Host,Port,Config,Timeout);
+	    dtls_connection ->
+		dtls_socket:connect(Host,Port,Config,Timeout)
+	end
     catch
 	throw:Error ->
 	    Error
@@ -144,17 +135,7 @@ listen(_Port, []) ->
 listen(Port, Options0) ->
     try
 	{ok, Config} = handle_options(Options0, server),
-	ConnectionCb = connection_cb(Options0),
-	#config{transport_info = {Transport, _, _, _}, inet_user = Options, connection_cb = ConnectionCb,
-		ssl = SslOpts, emulated = EmOpts} = Config,
-	case Transport:listen(Port, Options) of
-	    {ok, ListenSocket} ->
-		ok = ssl_socket:setopts(Transport, ListenSocket, ssl_socket:internal_inet_values()),
-		{ok, Tracker} = ssl_socket:inherit_tracker(ListenSocket, EmOpts, SslOpts),
-		{ok, #sslsocket{pid = {ListenSocket, Config#config{emulated = Tracker}}}};
-	    Err = {error, _} ->
-		Err
-	end
+	do_listen(Port, Config, connection_cb(Options0))
     catch
 	Error = {error, _} ->
 	    Error
@@ -171,27 +152,15 @@ transport_accept(ListenSocket) ->
     transport_accept(ListenSocket, infinity).
 
 transport_accept(#sslsocket{pid = {ListenSocket,
-				   #config{transport_info =  {Transport,_,_, _} =CbInfo,
-					   connection_cb = ConnectionCb,
-					   ssl = SslOpts,
-					   emulated = Tracker}}}, Timeout) when (is_integer(Timeout) andalso Timeout >= 0) or (Timeout == infinity) ->
-    case Transport:accept(ListenSocket, Timeout) of
-	{ok, Socket} ->
-	    {ok, EmOpts} = ssl_socket:get_emulated_opts(Tracker),
-	    {ok, Port} = ssl_socket:port(Transport, Socket),
-	    ConnArgs = [server, "localhost", Port, Socket,
-			{SslOpts, emulated_socket_options(EmOpts, #socket_options{}), Tracker}, self(), CbInfo],
-	    ConnectionSup = connection_sup(ConnectionCb),
-	    case ConnectionSup:start_child(ConnArgs) of
-		{ok, Pid} ->
-		    ssl_connection:socket_control(ConnectionCb, Socket, Pid, Transport, Tracker);
-		{error, Reason} ->
-		    {error, Reason}
-	    end;
-	{error, Reason} ->
-	    {error, Reason}
+				   #config{connection_cb = ConnectionCb} = Config}}, Timeout) 
+  when (is_integer(Timeout) andalso Timeout >= 0) or (Timeout == infinity) ->
+    case ConnectionCb of
+	tls_connection ->
+	    tls_socket:accept(ListenSocket, Config, Timeout);
+	dtls_connection ->
+	    dtls_socket:accept(ListenSocket, Config, Timeout)
     end.
-
+  
 %%--------------------------------------------------------------------
 -spec ssl_accept(#sslsocket{}) -> ok | {error, reason()}.
 -spec ssl_accept(#sslsocket{} | port(), timeout()| [ssl_option()
@@ -214,13 +183,22 @@ ssl_accept(ListenSocket, SslOptions)  when is_port(ListenSocket) ->
     ssl_accept(ListenSocket, SslOptions, infinity).
 
 ssl_accept(#sslsocket{} = Socket, [], Timeout) when (is_integer(Timeout) andalso Timeout >= 0) or (Timeout == infinity)->
-    ssl_accept(#sslsocket{} = Socket, Timeout);
-ssl_accept(#sslsocket{fd = {_, _, _, Tracker}} = Socket, SslOpts0, Timeout) when
+    ssl_accept(Socket, Timeout);
+ssl_accept(#sslsocket{fd = {_, _, _, Tracker}} = Socket, SslOpts, Timeout) when
       (is_integer(Timeout) andalso Timeout >= 0) or (Timeout == infinity)->
     try
-	{ok, EmOpts, InheritedSslOpts} = ssl_socket:get_all_opts(Tracker),
-	SslOpts = handle_options(SslOpts0, InheritedSslOpts),
-	ssl_connection:handshake(Socket, {SslOpts, emulated_socket_options(EmOpts, #socket_options{})}, Timeout)
+	{ok, EmOpts, _} = tls_socket:get_all_opts(Tracker),
+	ssl_connection:handshake(Socket, {SslOpts, 
+					  tls_socket:emulated_socket_options(EmOpts, #socket_options{})}, Timeout)
+    catch
+	Error = {error, _Reason} -> Error
+    end;
+ssl_accept(#sslsocket{pid = Pid, fd = {_, _, _}} = Socket, SslOpts, Timeout) when
+      (is_integer(Timeout) andalso Timeout >= 0) or (Timeout == infinity)->
+    try
+        {ok, EmOpts, _} = dtls_udp_listener:get_all_opts(Pid),
+	ssl_connection:handshake(Socket, {SslOpts,  
+                                          tls_socket:emulated_socket_options(EmOpts, #socket_options{})}, Timeout)
     catch
 	Error = {error, _Reason} -> Error
     end;
@@ -228,20 +206,20 @@ ssl_accept(Socket, SslOptions, Timeout) when is_port(Socket),
 					     (is_integer(Timeout) andalso Timeout >= 0) or (Timeout == infinity) ->
     {Transport,_,_,_} =
 	proplists:get_value(cb_info, SslOptions, {gen_tcp, tcp, tcp_closed, tcp_error}),
-    EmulatedOptions = ssl_socket:emulated_options(),
-    {ok, SocketValues} = ssl_socket:getopts(Transport, Socket, EmulatedOptions),
+    EmulatedOptions = tls_socket:emulated_options(),
+    {ok, SocketValues} = tls_socket:getopts(Transport, Socket, EmulatedOptions),
     ConnetionCb = connection_cb(SslOptions),
     try handle_options(SslOptions ++ SocketValues, server) of
 	{ok, #config{transport_info = CbInfo, ssl = SslOpts, emulated = EmOpts}} ->
-	    ok = ssl_socket:setopts(Transport, Socket, ssl_socket:internal_inet_values()),
-	    {ok, Port} = ssl_socket:port(Transport, Socket),
+	    ok = tls_socket:setopts(Transport, Socket, tls_socket:internal_inet_values()),
+	    {ok, Port} = tls_socket:port(Transport, Socket),
 	    ssl_connection:ssl_accept(ConnetionCb, Port, Socket,
-				      {SslOpts, emulated_socket_options(EmOpts, #socket_options{}), undefined},
+				      {SslOpts, 
+				       tls_socket:emulated_socket_options(EmOpts, #socket_options{}), undefined},
 				      self(), CbInfo, Timeout)
     catch
 	Error = {error, _Reason} -> Error
     end.
-
 %%--------------------------------------------------------------------
 -spec  close(#sslsocket{}) -> term().
 %%
@@ -249,6 +227,8 @@ ssl_accept(Socket, SslOptions, Timeout) when is_port(Socket),
 %%--------------------------------------------------------------------
 close(#sslsocket{pid = Pid}) when is_pid(Pid) ->
     ssl_connection:close(Pid, {close, ?DEFAULT_TIMEOUT});
+close(#sslsocket{pid = {udp, #config{udp_handler = {Pid, _}}}}) ->
+   dtls_udp_listener:close(Pid);
 close(#sslsocket{pid = {ListenSocket, #config{transport_info={Transport,_, _, _}}}}) ->
     Transport:close(ListenSocket).
 
@@ -275,6 +255,10 @@ close(#sslsocket{pid = {ListenSocket, #config{transport_info={Transport,_, _, _}
 %%--------------------------------------------------------------------
 send(#sslsocket{pid = Pid}, Data) when is_pid(Pid) ->
     ssl_connection:send(Pid, Data);
+send(#sslsocket{pid = {_, #config{transport_info={gen_udp, _, _, _}}}}, _) ->
+    {error,enotconn}; %% Emulate connection behaviour
+send(#sslsocket{pid = {udp,_}}, _) ->
+    {error,enotconn};
 send(#sslsocket{pid = {ListenSocket, #config{transport_info={Transport, _, _, _}}}}, Data) ->
     Transport:send(ListenSocket, Data). %% {error,enotconn}
 
@@ -289,6 +273,8 @@ recv(Socket, Length) ->
 recv(#sslsocket{pid = Pid}, Length, Timeout) when is_pid(Pid),
 						  (is_integer(Timeout) andalso Timeout >= 0) or (Timeout == infinity)->
     ssl_connection:recv(Pid, Length, Timeout);
+recv(#sslsocket{pid = {udp,_}}, _, _) ->
+    {error,enotconn};
 recv(#sslsocket{pid = {Listen,
 		       #config{transport_info = {Transport, _, _, _}}}}, _,_) when is_port(Listen)->
     Transport:recv(Listen, 0). %% {error,enotconn}
@@ -301,10 +287,14 @@ recv(#sslsocket{pid = {Listen,
 %%--------------------------------------------------------------------
 controlling_process(#sslsocket{pid = Pid}, NewOwner) when is_pid(Pid), is_pid(NewOwner) ->
     ssl_connection:new_user(Pid, NewOwner);
+controlling_process(#sslsocket{pid = {udp, _}},
+		    NewOwner) when is_pid(NewOwner) ->
+    ok; %% Meaningless but let it be allowed to conform with TLS 
 controlling_process(#sslsocket{pid = {Listen,
 				      #config{transport_info = {Transport, _, _, _}}}},
 		    NewOwner) when is_port(Listen),
 				   is_pid(NewOwner) ->
+     %% Meaningless but let it be allowed to conform with normal sockets  
     Transport:controlling_process(Listen, NewOwner).
 
 
@@ -314,22 +304,24 @@ controlling_process(#sslsocket{pid = {Listen,
 %% Description: Return SSL information for the connection
 %%--------------------------------------------------------------------
 connection_information(#sslsocket{pid = Pid}) when is_pid(Pid) -> 
-    case ssl_connection:connection_information(Pid) of
+    case ssl_connection:connection_information(Pid, false) of
 	{ok, Info} ->
 	    {ok, [Item || Item = {_Key, Value} <- Info,  Value =/= undefined]};
 	Error ->
             Error
     end;
 connection_information(#sslsocket{pid = {Listen, _}}) when is_port(Listen) -> 
-    {error, enotconn}.
+    {error, enotconn};
+connection_information(#sslsocket{pid = {udp,_}}) ->
+    {error,enotconn}. 
 
 %%--------------------------------------------------------------------
 -spec connection_information(#sslsocket{}, [atom()]) -> {ok, list()} | {error, reason()}.
 %%
 %% Description: Return SSL information for the connection
 %%--------------------------------------------------------------------
-connection_information(#sslsocket{} = SSLSocket, Items) -> 
-    case connection_information(SSLSocket) of
+connection_information(#sslsocket{pid = Pid}, Items) when is_pid(Pid) -> 
+    case ssl_connection:connection_information(Pid, include_security_info(Items)) of
         {ok, Info} ->
             {ok, [Item || Item = {Key, Value} <- Info,  lists:member(Key, Items),
 			  Value =/= undefined]};
@@ -338,29 +330,22 @@ connection_information(#sslsocket{} = SSLSocket, Items) ->
     end.
 
 %%--------------------------------------------------------------------
-%% Deprecated
--spec connection_info(#sslsocket{}) -> 	{ok, {tls_record:tls_atom_version(), ssl_cipher:erl_cipher_suite()}} |
-					{error, reason()}.
-%%
-%% Description: Returns ssl protocol and cipher used for the connection
-%%--------------------------------------------------------------------
-connection_info(#sslsocket{} = SSLSocket) ->
-    case connection_information(SSLSocket) of
-        {ok, Result} ->
-            {ok, {proplists:get_value(protocol, Result), proplists:get_value(cipher_suite, Result)}};
-        Error ->
-            Error
-    end.
-
-%%--------------------------------------------------------------------
 -spec peername(#sslsocket{}) -> {ok, {inet:ip_address(), inet:port_number()}} | {error, reason()}.
 %%
 %% Description: same as inet:peername/1.
 %%--------------------------------------------------------------------
+peername(#sslsocket{pid = Pid, fd = {Transport, Socket, _}}) when is_pid(Pid)->
+    dtls_socket:peername(Transport, Socket);
 peername(#sslsocket{pid = Pid, fd = {Transport, Socket, _, _}}) when is_pid(Pid)->
-    ssl_socket:peername(Transport, Socket);
+    tls_socket:peername(Transport, Socket);
+peername(#sslsocket{pid = {udp = Transport, #config{udp_handler = {_Pid, _}}}}) ->
+    dtls_socket:peername(Transport, undefined);
+peername(#sslsocket{pid = Pid, fd = {gen_udp= Transport, Socket, _, _}}) when is_pid(Pid) ->
+    dtls_socket:peername(Transport, Socket);
 peername(#sslsocket{pid = {ListenSocket,  #config{transport_info = {Transport,_,_,_}}}}) ->
-    ssl_socket:peername(Transport, ListenSocket). %% Will return {error, enotconn}
+    tls_socket:peername(Transport, ListenSocket); %% Will return {error, enotconn}
+peername(#sslsocket{pid = {udp,_}}) ->
+    {error,enotconn}.
 
 %%--------------------------------------------------------------------
 -spec peercert(#sslsocket{}) ->{ok, DerCert::binary()} | {error, reason()}.
@@ -374,6 +359,8 @@ peercert(#sslsocket{pid = Pid}) when is_pid(Pid) ->
         Result ->
 	    Result
     end;
+peercert(#sslsocket{pid = {udp, _}}) ->
+    {error, enotconn};
 peercert(#sslsocket{pid = {Listen, _}}) when is_port(Listen) ->
     {error, enotconn}.
 
@@ -387,20 +374,6 @@ negotiated_protocol(#sslsocket{pid = Pid}) ->
     ssl_connection:negotiated_protocol(Pid).
 
 %%--------------------------------------------------------------------
--spec negotiated_next_protocol(#sslsocket{}) -> {ok, binary()} | {error, reason()}.
-%%
-%% Description: Returns the next protocol that has been negotiated. If no
-%% protocol has been negotiated will return {error, next_protocol_not_negotiated}
-%%--------------------------------------------------------------------
-negotiated_next_protocol(Socket) ->
-    case negotiated_protocol(Socket) of
-        {error, protocol_not_negotiated} ->
-            {error, next_protocol_not_negotiated};
-        Res ->
-            Res
-    end.
-
-%%--------------------------------------------------------------------
 -spec cipher_suites() -> [ssl_cipher:erl_cipher_suite()] | [string()].
 %%--------------------------------------------------------------------
 cipher_suites() ->
@@ -420,6 +393,33 @@ cipher_suites(all) ->
     [ssl_cipher:erl_suite_definition(Suite) || Suite <- available_suites(all)].
 
 %%--------------------------------------------------------------------
+-spec eccs() -> tls_v1:curves().
+%% Description: returns all supported curves across all versions
+%%--------------------------------------------------------------------
+eccs() ->
+    Curves = tls_v1:ecc_curves(all), % only tls_v1 has named curves right now
+    eccs_filter_supported(Curves).
+
+%%--------------------------------------------------------------------
+-spec eccs(tls_record:tls_version() | tls_record:tls_atom_version()) ->
+    tls_v1:curves().
+%% Description: returns the curves supported for a given version of
+%% ssl/tls.
+%%--------------------------------------------------------------------
+eccs({3,0}) ->
+    [];
+eccs({3,_}) ->
+    Curves = tls_v1:ecc_curves(all),
+    eccs_filter_supported(Curves);
+eccs(AtomVersion) when is_atom(AtomVersion) ->
+    eccs(tls_record:protocol_version(AtomVersion)).
+
+eccs_filter_supported(Curves) ->
+    CryptoCurves = crypto:ec_curves(),
+    lists:filter(fun(Curve) -> proplists:get_bool(Curve, CryptoCurves) end,
+                 Curves).
+
+%%--------------------------------------------------------------------
 -spec getopts(#sslsocket{}, [gen_tcp:option_name()]) ->
 		     {ok, [gen_tcp:option()]} | {error, reason()}.
 %%
@@ -429,7 +429,7 @@ getopts(#sslsocket{pid = Pid}, OptionTags) when is_pid(Pid), is_list(OptionTags)
     ssl_connection:get_opts(Pid, OptionTags);
 getopts(#sslsocket{pid = {_,  #config{transport_info = {Transport,_,_,_}}}} = ListenSocket,
 	OptionTags) when is_list(OptionTags) ->
-    try ssl_socket:getopts(Transport, ListenSocket, OptionTags) of
+    try tls_socket:getopts(Transport, ListenSocket, OptionTags) of
 	{ok, _} = Result ->
 	    Result;
 	{error, InetError} ->
@@ -457,7 +457,7 @@ setopts(#sslsocket{pid = Pid}, Options0) when is_pid(Pid), is_list(Options0)  ->
     end;
 
 setopts(#sslsocket{pid = {_, #config{transport_info = {Transport,_,_,_}}}} = ListenSocket, Options) when is_list(Options) ->
-    try ssl_socket:setopts(Transport, ListenSocket, Options) of
+    try tls_socket:setopts(Transport, ListenSocket, Options) of
 	ok ->
 	    ok;
 	{error, InetError} ->
@@ -490,10 +490,10 @@ getstat(Socket) ->
 %% Description: Get one or more statistic options for a socket.
 %%--------------------------------------------------------------------
 getstat(#sslsocket{pid = {Listen,  #config{transport_info = {Transport, _, _, _}}}}, Options) when is_port(Listen), is_list(Options) ->
-    ssl_socket:getstat(Transport, Listen, Options);
+    tls_socket:getstat(Transport, Listen, Options);
 
 getstat(#sslsocket{pid = Pid, fd = {Transport, Socket, _, _}}, Options) when is_pid(Pid), is_list(Options) ->
-    ssl_socket:getstat(Transport, Socket, Options).
+    tls_socket:getstat(Transport, Socket, Options).
 
 %%---------------------------------------------------------------
 -spec shutdown(#sslsocket{}, read | write | read_write) ->  ok | {error, reason()}.
@@ -503,6 +503,8 @@ getstat(#sslsocket{pid = Pid, fd = {Transport, Socket, _, _}}, Options) when is_
 shutdown(#sslsocket{pid = {Listen, #config{transport_info = {Transport,_, _, _}}}},
 	 How) when is_port(Listen) ->
     Transport:shutdown(Listen, How);
+shutdown(#sslsocket{pid = {udp,_}},_) ->
+    {error, enotconn};
 shutdown(#sslsocket{pid = Pid}, How) ->
     ssl_connection:shutdown(Pid, How).
 
@@ -512,21 +514,13 @@ shutdown(#sslsocket{pid = Pid}, How) ->
 %% Description: Same as inet:sockname/1
 %%--------------------------------------------------------------------
 sockname(#sslsocket{pid = {Listen,  #config{transport_info = {Transport, _, _, _}}}}) when is_port(Listen) ->
-    ssl_socket:sockname(Transport, Listen);
-
+    tls_socket:sockname(Transport, Listen);
+sockname(#sslsocket{pid = {udp, #config{udp_handler = {Pid, _}}}}) ->
+    dtls_udp_listener:sockname(Pid);
+sockname(#sslsocket{pid = Pid, fd = {Transport, Socket, _}}) when is_pid(Pid) ->
+    dtls_socket:sockname(Transport, Socket);
 sockname(#sslsocket{pid = Pid, fd = {Transport, Socket, _, _}}) when is_pid(Pid) ->
-    ssl_socket:sockname(Transport, Socket).
-
-%%---------------------------------------------------------------
--spec session_info(#sslsocket{}) -> {ok, list()} | {error, reason()}.
-%%
-%% Description: Returns list of session info currently [{session_id, session_id(),
-%% {cipher_suite, cipher_suite()}]
-%%--------------------------------------------------------------------
-session_info(#sslsocket{pid = Pid}) when is_pid(Pid) ->
-    ssl_connection:session_info(Pid);
-session_info(#sslsocket{pid = {Listen,_}}) when is_port(Listen) ->
-    {error, enotconn}.
+    tls_socket:sockname(Transport, Socket).
 
 %%---------------------------------------------------------------
 -spec versions() -> [{ssl_app, string()} | {supported, [tls_record:tls_atom_version()]} |
@@ -549,6 +543,8 @@ versions() ->
 %%--------------------------------------------------------------------
 renegotiate(#sslsocket{pid = Pid}) when is_pid(Pid) ->
     ssl_connection:renegotiation(Pid);
+renegotiate(#sslsocket{pid = {udp,_}}) ->
+    {error, enotconn};
 renegotiate(#sslsocket{pid = {Listen,_}}) when is_port(Listen) ->
     {error, enotconn}.
 
@@ -562,6 +558,8 @@ renegotiate(#sslsocket{pid = {Listen,_}}) when is_port(Listen) ->
 prf(#sslsocket{pid = Pid},
     Secret, Label, Seed, WantedLength) when is_pid(Pid) ->
     ssl_connection:prf(Pid, Secret, Label, Seed, WantedLength);
+prf(#sslsocket{pid = {udp,_}}, _,_,_,_) ->
+    {error, enotconn};
 prf(#sslsocket{pid = {Listen,_}}, _,_,_,_) when is_port(Listen) ->
     {error, enotconn}.
 
@@ -571,7 +569,7 @@ prf(#sslsocket{pid = {Listen,_}}, _,_,_,_) when is_port(Listen) ->
 %% Description: Clear the PEM cache
 %%--------------------------------------------------------------------
 clear_pem_cache() ->
-    ssl_manager:clear_pem_cache().
+    ssl_pem_cache:clear().
 
 %%---------------------------------------------------------------
 -spec format_error({error, term()}) -> list().
@@ -607,6 +605,11 @@ format_error(Error) ->
             Other
     end.
 
+tls_version({3, _} = Version) ->
+    Version;
+tls_version({254, _} = Version) ->
+    dtls_v1:corresponding_tls_version(Version).
+
 %%%--------------------------------------------------------------
 %%% Internal functions
 %%%--------------------------------------------------------------------
@@ -620,28 +623,15 @@ available_suites(all) ->
     Version = tls_record:highest_protocol_version([]),			  
     ssl_cipher:filter_suites(ssl_cipher:all_suites(Version)).
 
-do_connect(Address, Port,
-	   #config{transport_info = CbInfo, inet_user = UserOpts, ssl = SslOpts,
-		   emulated = EmOpts, inet_ssl = SocketOpts, connection_cb = ConnetionCb},
-	   Timeout) ->
-    {Transport, _, _, _} = CbInfo,
-    try Transport:connect(Address, Port,  SocketOpts, Timeout) of
-	{ok, Socket} ->
-	    ssl_connection:connect(ConnetionCb, Address, Port, Socket, 
-				   {SslOpts, emulated_socket_options(EmOpts, #socket_options{}), undefined},
-				   self(), CbInfo, Timeout);
-	{error, Reason} ->
-	    {error, Reason}
-    catch
-	exit:{function_clause, _} ->
-	    {error, {options, {cb_info, CbInfo}}};
-	exit:badarg ->
-	    {error, {options, {socket_options, UserOpts}}};
-	exit:{badarg, _} ->
-	    {error, {options, {socket_options, UserOpts}}}
-    end.
+do_listen(Port, #config{transport_info = {Transport, _, _, _}} = Config, tls_connection) ->
+    tls_socket:listen(Transport, Port, Config);
 
+do_listen(Port,  #config{transport_info = {Transport, _, _, _}} = Config, dtls_connection) ->
+    dtls_socket:listen(Transport, Port, Config).
+	
 %% Handle extra ssl options given to ssl_accept
+-spec handle_options([any()], #ssl_options{}) -> #ssl_options{}
+      ;             ([any()], client | server) -> {ok, #config{}}.
 handle_options(Opts0, #ssl_options{protocol = Protocol, cacerts = CaCerts0,
 				   cacertfile = CaCertFile0} = InheritedSslOpts) ->
     RecordCB = record_cb(Protocol),
@@ -698,6 +688,8 @@ handle_options(Opts0, Role) ->
 		       [RecordCb:protocol_version(Vsn) || Vsn <- Vsns]
 	       end,
 
+    Protocol = handle_option(protocol, Opts, tls),
+
     SSLOptions = #ssl_options{
 		    versions   = Versions,
 		    verify     = validate_option(verify, Verify),
@@ -720,10 +712,12 @@ handle_options(Opts0, Role) ->
 		    srp_identity = handle_option(srp_identity, Opts, undefined),
 		    ciphers    = handle_cipher_option(proplists:get_value(ciphers, Opts, []), 
 						      RecordCb:highest_protocol_version(Versions)),
+		    eccs       = handle_eccs_option(proplists:get_value(eccs, Opts, eccs()),
+						      RecordCb:highest_protocol_version(Versions)),
 		    signature_algs = handle_hashsigns_option(proplists:get_value(signature_algs, Opts, 
 									     default_option_role(server, 
 												 tls_v1:default_signature_algs(Versions), Role)),
-							 RecordCb:highest_protocol_version(Versions)), 
+							 tls_version(RecordCb:highest_protocol_version(Versions))), 
 		    %% Server side option
 		    reuse_session = handle_option(reuse_session, Opts, ReuseSessionFun),
 		    reuse_sessions = handle_option(reuse_sessions, Opts, true),
@@ -750,7 +744,10 @@ handle_options(Opts0, Role) ->
 		    honor_cipher_order = handle_option(honor_cipher_order, Opts, 
 						       default_option_role(server, false, Role), 
 						       server, Role),
-		    protocol = proplists:get_value(protocol, Opts, tls),
+		    honor_ecc_order = handle_option(honor_ecc_order, Opts,
+						       default_option_role(server, false, Role),
+						       server, Role),
+		    protocol = Protocol,
 		    padding_check =  proplists:get_value(padding_check, Opts, true),
 		    beast_mitigation = handle_option(beast_mitigation, Opts, one_n_minus_one),
 		    fallback = handle_option(fallback, Opts,
@@ -760,10 +757,11 @@ handle_options(Opts0, Role) ->
 					     client, Role),
 		    crl_check = handle_option(crl_check, Opts, false),
 		    crl_cache = handle_option(crl_cache, Opts, {ssl_crl_cache, {internal, []}}),
-		    v2_hello_compatible = handle_option(v2_hello_compatible, Opts, false)
+		    v2_hello_compatible = handle_option(v2_hello_compatible, Opts, false),
+                    max_handshake_size = handle_option(max_handshake_size, Opts, ?DEFAULT_MAX_HANDSHAKE_SIZE)
 		   },
 
-    CbInfo  = proplists:get_value(cb_info, Opts, {gen_tcp, tcp, tcp_closed, tcp_error}),
+    CbInfo  = proplists:get_value(cb_info, Opts, default_cb_info(Protocol)),
     SslOptions = [protocol, versions, verify, verify_fun, partial_chain,
 		  fail_if_no_peer_cert, verify_client_once,
 		  depth, cert, certfile, key, keyfile,
@@ -775,13 +773,14 @@ handle_options(Opts0, Role) ->
 		  alpn_preferred_protocols, next_protocols_advertised,
 		  client_preferred_next_protocols, log_alert,
 		  server_name_indication, honor_cipher_order, padding_check, crl_check, crl_cache,
-		  fallback, signature_algs, beast_mitigation, v2_hello_compatible],
+		  fallback, signature_algs, eccs, honor_ecc_order, beast_mitigation, v2_hello_compatible,
+                  max_handshake_size],
 
     SockOpts = lists:foldl(fun(Key, PropList) ->
 				   proplists:delete(Key, PropList)
 			   end, Opts, SslOptions),
 
-    {Sock, Emulated} = emulated_options(SockOpts),
+    {Sock, Emulated} = emulated_options(Protocol, SockOpts),
     ConnetionCb = connection_cb(Opts),
 
     {ok, #config{ssl = SSLOptions, emulated = Emulated, inet_ssl = Sock,
@@ -1005,6 +1004,8 @@ validate_option(sni_fun, Fun) when is_function(Fun) ->
     Fun;
 validate_option(honor_cipher_order, Value) when is_boolean(Value) ->
     Value;
+validate_option(honor_ecc_order, Value) when is_boolean(Value) ->
+    Value;
 validate_option(padding_check, Value) when is_boolean(Value) ->
     Value;
 validate_option(fallback, Value) when is_boolean(Value) ->
@@ -1021,6 +1022,12 @@ validate_option(beast_mitigation, Value) when Value == one_n_minus_one orelse
   Value;
 validate_option(v2_hello_compatible, Value) when is_boolean(Value)  ->
     Value;
+validate_option(max_handshake_size, Value) when is_integer(Value)  andalso Value =< ?MAX_UNIT24 ->
+    Value;
+validate_option(protocol, Value = tls) ->
+    Value;
+validate_option(protocol, Value = dtls) ->
+    Value;
 validate_option(Opt, Value) ->
     throw({error, {options, {Opt, Value}}}).
 
@@ -1058,17 +1065,37 @@ validate_binary_list(Opt, List) ->
            (Bin) ->
             throw({error, {options, {Opt, {invalid_protocol, Bin}}}})
         end, List).
-
 validate_versions([], Versions) ->
     Versions;
 validate_versions([Version | Rest], Versions) when Version == 'tlsv1.2';
                                                    Version == 'tlsv1.1';
                                                    Version == tlsv1;
                                                    Version == sslv3 ->
-    validate_versions(Rest, Versions);
+    tls_validate_versions(Rest, Versions);                                      
+validate_versions([Version | Rest], Versions) when Version == 'dtlsv1';
+                                                   Version == 'dtlsv1.2'->
+    dtls_validate_versions(Rest, Versions);
 validate_versions([Ver| _], Versions) ->
     throw({error, {options, {Ver, {versions, Versions}}}}).
 
+tls_validate_versions([], Versions) ->
+    Versions;
+tls_validate_versions([Version | Rest], Versions) when Version == 'tlsv1.2';
+                                                   Version == 'tlsv1.1';
+                                                   Version == tlsv1;
+                                                   Version == sslv3 ->
+    tls_validate_versions(Rest, Versions);                  
+tls_validate_versions([Ver| _], Versions) ->
+    throw({error, {options, {Ver, {versions, Versions}}}}).
+
+dtls_validate_versions([], Versions) ->
+    Versions;
+dtls_validate_versions([Version | Rest], Versions) when  Version == 'dtlsv1';
+                                                         Version == 'dtlsv1.2'->
+    dtls_validate_versions(Rest, Versions);
+dtls_validate_versions([Ver| _], Versions) ->
+    throw({error, {options, {Ver, {versions, Versions}}}}).
+
 validate_inet_option(mode, Value)
   when Value =/= list, Value =/= binary ->
     throw({error, {options, {mode,Value}}});
@@ -1098,8 +1125,13 @@ ca_cert_default(verify_peer, {Fun,_}, _) when is_function(Fun) ->
 %% some trusted certs.
 ca_cert_default(verify_peer, undefined, _) ->
     "".
-emulated_options(Opts) ->
-    emulated_options(Opts, ssl_socket:internal_inet_values(), ssl_socket:default_inet_values()).
+emulated_options(Protocol, Opts) ->
+    case Protocol of
+	tls ->
+	    emulated_options(Opts, tls_socket:internal_inet_values(), tls_socket:default_inet_values());
+	dtls ->
+	    emulated_options(Opts, dtls_socket:internal_inet_values(), dtls_socket:default_inet_values())
+    end.
 
 emulated_options([{mode, Value} = Opt |Opts], Inet, Emulated) ->
     validate_inet_option(mode, Value),
@@ -1135,18 +1167,18 @@ handle_cipher_option(Value, Version)  when is_list(Value) ->
 binary_cipher_suites(Version, []) -> 
     %% Defaults to all supported suites that does
     %% not require explicit configuration
-    ssl_cipher:filter_suites(ssl_cipher:suites(Version));
+    ssl_cipher:filter_suites(ssl_cipher:suites(tls_version(Version)));
 binary_cipher_suites(Version, [Tuple|_] = Ciphers0) when is_tuple(Tuple) ->
     Ciphers = [ssl_cipher:suite(C) || C <- Ciphers0],
     binary_cipher_suites(Version, Ciphers);
 
 binary_cipher_suites(Version, [Cipher0 | _] = Ciphers0) when is_binary(Cipher0) ->
-    All = ssl_cipher:all_suites(Version),
+    All = ssl_cipher:all_suites(tls_version(Version)),
     case [Cipher || Cipher <- Ciphers0, lists:member(Cipher, All)] of
 	[] ->
 	    %% Defaults to all supported suites that does
 	    %% not require explicit configuration
-	    ssl_cipher:filter_suites(ssl_cipher:suites(Version));
+	    ssl_cipher:filter_suites(ssl_cipher:suites(tls_version(Version)));
 	Ciphers ->
 	    Ciphers
     end;
@@ -1159,6 +1191,15 @@ binary_cipher_suites(Version, Ciphers0)  ->
     Ciphers = [ssl_cipher:openssl_suite(C) || C <- string:tokens(Ciphers0, ":")],
     binary_cipher_suites(Version, Ciphers).
 
+handle_eccs_option(Value, Version) when is_list(Value) ->
+    {_Major, Minor} = tls_version(Version),
+    try tls_v1:ecc_curves(Minor, Value) of
+        Curves -> #elliptic_curves{elliptic_curve_list = Curves}
+    catch
+        exit:_ -> throw({error, {options, {eccs, Value}}});
+        error:_ -> throw({error, {options, {eccs, Value}}})
+    end.
+
 unexpected_format(Error) ->
     lists:flatten(io_lib:format("Unexpected error: ~p", [Error])).
 
@@ -1232,11 +1273,6 @@ record_cb(dtls) ->
 record_cb(Opts) ->
     record_cb(proplists:get_value(protocol, Opts, tls)).
 
-connection_sup(tls_connection) ->
-    tls_connection_sup;
-connection_sup(dtls_connection) ->
-    dtls_connection_sup.
-
 binary_filename(FileName) ->
     Enc = file:native_name_encoding(),
     unicode:characters_to_binary(FileName, unicode, Enc).
@@ -1255,20 +1291,6 @@ assert_proplist([inet6 | Rest]) ->
 assert_proplist([Value | _]) ->
     throw({option_not_a_key_value_tuple, Value}).
 
-emulated_socket_options(InetValues, #socket_options{
-				       mode   = Mode,
-				       header = Header,
-				       active = Active,
-				       packet = Packet,
-				       packet_size = Size}) ->
-    #socket_options{
-       mode   = proplists:get_value(mode, InetValues, Mode),
-       header = proplists:get_value(header, InetValues, Header),
-       active = proplists:get_value(active, InetValues, Active),
-       packet = proplists:get_value(packet, InetValues, Packet),
-       packet_size = proplists:get_value(packet_size, InetValues, Size)
-      }.
-
 new_ssl_options([], #ssl_options{} = Opts, _) -> 
     Opts;
 new_ssl_options([{verify_client_once, Value} | Rest], #ssl_options{} = Opts, RecordCB) -> 
@@ -1329,13 +1351,24 @@ new_ssl_options([{server_name_indication, Value} | Rest], #ssl_options{} = Opts,
     new_ssl_options(Rest, Opts#ssl_options{server_name_indication = validate_option(server_name_indication, Value)}, RecordCB);
 new_ssl_options([{honor_cipher_order, Value} | Rest], #ssl_options{} = Opts, RecordCB) -> 
     new_ssl_options(Rest, Opts#ssl_options{honor_cipher_order = validate_option(honor_cipher_order, Value)}, RecordCB);
+new_ssl_options([{honor_ecc_order, Value} | Rest], #ssl_options{} = Opts, RecordCB) ->
+    new_ssl_options(Rest, Opts#ssl_options{honor_ecc_order = validate_option(honor_ecc_order, Value)}, RecordCB);
+new_ssl_options([{eccs, Value} | Rest], #ssl_options{} = Opts, RecordCB) ->
+    new_ssl_options(Rest,
+		    Opts#ssl_options{eccs =
+			 handle_eccs_option(Value, RecordCB:highest_protocol_version())
+		    },
+		    RecordCB);
 new_ssl_options([{signature_algs, Value} | Rest], #ssl_options{} = Opts, RecordCB) -> 
     new_ssl_options(Rest, 
 		    Opts#ssl_options{signature_algs = 
 					 handle_hashsigns_option(Value, 
-								 RecordCB:highest_protocol_version())}, 
+								 tls_version(RecordCB:highest_protocol_version()))}, 
 		    RecordCB);
-
+new_ssl_options([{protocol, dtls = Value} | Rest], #ssl_options{} = Opts, dtls_record = RecordCB) -> 
+    new_ssl_options(Rest, Opts#ssl_options{protocol = Value}, RecordCB);
+new_ssl_options([{protocol, tls = Value} | Rest], #ssl_options{} = Opts, tls_record = RecordCB) -> 
+    new_ssl_options(Rest, Opts#ssl_options{protocol = Value}, RecordCB);
 new_ssl_options([{Key, Value} | _Rest], #ssl_options{}, _) -> 
     throw({error, {options, {Key, Value}}}).
 
@@ -1397,3 +1430,18 @@ default_option_role(Role, Value, Role) ->
     Value;
 default_option_role(_,_,_) ->
     undefined.
+
+default_cb_info(tls) ->
+    {gen_tcp, tcp, tcp_closed, tcp_error};
+default_cb_info(dtls) ->
+    {gen_udp, udp, udp_closed, udp_error}.
+
+include_security_info([]) ->
+    false;
+include_security_info([Item | Items]) ->
+    case lists:member(Item, [client_random, server_random, master_secret]) of
+        true ->
+            true;
+        false  ->
+            include_security_info(Items)
+    end.
diff --git a/lib/ssl/src/ssl_admin_sup.erl b/lib/ssl/src/ssl_admin_sup.erl
new file mode 100644
index 0000000000..9c96435753
--- /dev/null
+++ b/lib/ssl/src/ssl_admin_sup.erl
@@ -0,0 +1,95 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 1998-2016. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+%%
+
+-module(ssl_admin_sup).
+
+-behaviour(supervisor).
+
+%% API
+-export([start_link/0, manager_opts/0]).
+
+%% Supervisor callback
+-export([init/1]).
+
+%%%=========================================================================
+%%%  API
+%%%=========================================================================
+
+-spec start_link() -> {ok, pid()} | ignore | {error, term()}.
+			
+start_link() ->
+    supervisor:start_link({local, ?MODULE}, ?MODULE, []).
+
+%%%=========================================================================
+%%%  Supervisor callback
+%%%=========================================================================
+
+init([]) ->    
+    PEMCache = pem_cache_child_spec(),
+    SessionCertManager = session_and_cert_manager_child_spec(),
+    {ok, {{rest_for_one, 10, 3600}, [PEMCache, SessionCertManager]}}.
+
+manager_opts() ->
+    CbOpts = case application:get_env(ssl, session_cb) of
+		 {ok, Cb} when is_atom(Cb) ->
+		     InitArgs = session_cb_init_args(),
+		     [{session_cb, Cb}, {session_cb_init_args, InitArgs}];
+		 _  ->
+		     []
+	     end,
+    case application:get_env(ssl, session_lifetime) of
+	{ok, Time} when is_integer(Time) ->
+	    [{session_lifetime, Time}| CbOpts];
+	_  ->
+	    CbOpts
+    end.
+    
+%%--------------------------------------------------------------------
+%%% Internal functions
+%%--------------------------------------------------------------------
+
+pem_cache_child_spec() ->
+    Name = ssl_pem_cache,  
+    StartFunc = {ssl_pem_cache, start_link, [[]]},
+    Restart = permanent, 
+    Shutdown = 4000,
+    Modules = [ssl_pem_cache],
+    Type = worker,
+    {Name, StartFunc, Restart, Shutdown, Type, Modules}.
+
+session_and_cert_manager_child_spec() ->
+    Opts = manager_opts(),
+    Name = ssl_manager,  
+    StartFunc = {ssl_manager, start_link, [Opts]},
+    Restart = permanent, 
+    Shutdown = 4000,
+    Modules = [ssl_manager],
+    Type = worker,
+    {Name, StartFunc, Restart, Shutdown, Type, Modules}.
+
+session_cb_init_args() ->
+    case application:get_env(ssl, session_cb_init_args) of
+	{ok, Args} when is_list(Args) ->
+	    Args;
+	_  ->
+	    []
+    end.
diff --git a/lib/ssl/src/ssl_alert.erl b/lib/ssl/src/ssl_alert.erl
index db71b16d80..696a55e4b9 100644
--- a/lib/ssl/src/ssl_alert.erl
+++ b/lib/ssl/src/ssl_alert.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2007-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -32,22 +32,13 @@
 -include("ssl_record.hrl").
 -include("ssl_internal.hrl").
 
--export([encode/3, decode/1, alert_txt/1, reason_code/2]).
+-export([decode/1, alert_txt/1, reason_code/2]).
 
 %%====================================================================
 %% Internal application API
 %%====================================================================
 
 %%--------------------------------------------------------------------
--spec encode(#alert{}, ssl_record:ssl_version(), #connection_states{}) -> 
-		    {iolist(), #connection_states{}}.
-%%
-%% Description: Encodes an alert
-%%--------------------------------------------------------------------
-encode(#alert{} = Alert, Version, ConnectionStates) ->
-    ssl_record:encode_alert_record(Alert, Version, ConnectionStates).
-
-%%--------------------------------------------------------------------
 -spec decode(binary()) -> [#alert{}] | #alert{}.
 %%
 %% Description: Decode alert(s), will return a singel own alert if peer
diff --git a/lib/ssl/src/ssl_alert.hrl b/lib/ssl/src/ssl_alert.hrl
index 38facb964f..f3743ba0f0 100644
--- a/lib/ssl/src/ssl_alert.hrl
+++ b/lib/ssl/src/ssl_alert.hrl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2007-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
 %% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/lib/ssl/src/ssl_certificate.erl b/lib/ssl/src/ssl_certificate.erl
index 3ec3f50e05..8aa2aa4081 100644
--- a/lib/ssl/src/ssl_certificate.erl
+++ b/lib/ssl/src/ssl_certificate.erl
@@ -64,7 +64,7 @@ trusted_cert_and_path(CertChain, CertDbHandle, CertDbRef, PartialChainHandler) -
 		{ok, IssuerId} = public_key:pkix_issuer_id(OtpCert, self),
 		{self, IssuerId};
 	    false ->
-		other_issuer(OtpCert, BinCert, CertDbHandle)
+		other_issuer(OtpCert, BinCert, CertDbHandle, CertDbRef)
 	end,
     
     case SignedAndIssuerID of
@@ -125,21 +125,21 @@ file_to_crls(File, DbHandle) ->
 %% Description:  Validates ssl/tls specific extensions
 %%--------------------------------------------------------------------
 validate(_,{extension, #'Extension'{extnID = ?'id-ce-extKeyUsage',
-				    extnValue = KeyUse}}, {Role, _,_, _, _}) ->
+				    extnValue = KeyUse}}, UserState = {Role, _,_, _, _}) ->
     case is_valid_extkey_usage(KeyUse, Role) of
 	true ->
-	    {valid, Role};
+	    {valid, UserState};
 	false ->
 	    {fail, {bad_cert, invalid_ext_key_usage}}
     end;
-validate(_, {extension, _}, Role) ->
-    {unknown, Role};
+validate(_, {extension, _}, UserState) ->
+    {unknown, UserState};
 validate(_, {bad_cert, _} = Reason, _) ->
     {fail, Reason};
-validate(_, valid, Role) ->
-    {valid, Role};
-validate(_, valid_peer, Role) ->
-    {valid, Role}.
+validate(_, valid, UserState) ->
+    {valid, UserState};
+validate(_, valid_peer, UserState) ->
+    {valid, UserState}.
 
 %%--------------------------------------------------------------------
 -spec is_valid_key_usage(list(), term()) -> boolean().
@@ -200,7 +200,7 @@ certificate_chain(OtpCert, BinCert, CertDbHandle, CertsDbRef, Chain) ->
 	{_, true = SelfSigned} ->
 	    certificate_chain(CertDbHandle, CertsDbRef, Chain, ignore, ignore, SelfSigned);
 	{{error, issuer_not_found}, SelfSigned} ->
-	    case find_issuer(OtpCert, BinCert, CertDbHandle) of
+	    case find_issuer(OtpCert, BinCert, CertDbHandle, CertsDbRef) of
 		{ok, {SerialNr, Issuer}} ->
 		    certificate_chain(CertDbHandle, CertsDbRef, Chain,
 				      SerialNr, Issuer, SelfSigned);
@@ -232,7 +232,7 @@ certificate_chain(CertDbHandle, CertsDbRef, Chain, SerialNr, Issuer, _SelfSigned
 	    {ok, undefined, lists:reverse(Chain)}		      
     end.
 
-find_issuer(OtpCert, BinCert, CertDbHandle) ->
+find_issuer(OtpCert, BinCert, CertDbHandle, CertsDbRef) ->
     IsIssuerFun =
 	fun({_Key, {_Der, #'OTPCertificate'{} = ErlCertCandidate}}, Acc) ->
 		case public_key:pkix_is_issuer(OtpCert, ErlCertCandidate) of
@@ -250,12 +250,24 @@ find_issuer(OtpCert, BinCert, CertDbHandle) ->
 		Acc
 	end,
 
-    try ssl_pkix_db:foldl(IsIssuerFun, issuer_not_found, CertDbHandle) of
-	issuer_not_found ->
-	    {error, issuer_not_found}
-    catch 
-	{ok, _IssuerId} = Return ->
-	    Return
+    if is_reference(CertsDbRef) -> % actual DB exists
+	try ssl_pkix_db:foldl(IsIssuerFun, issuer_not_found, CertDbHandle) of
+	    issuer_not_found ->
+		{error, issuer_not_found}
+	catch
+	    {ok, _IssuerId} = Return ->
+		Return
+	end;
+       is_tuple(CertsDbRef), element(1,CertsDbRef) =:= extracted -> % cache bypass byproduct
+	{extracted, CertsData} = CertsDbRef,
+	DB = [Entry || {decoded, Entry} <- CertsData],
+	try lists:foldl(IsIssuerFun, issuer_not_found, DB) of
+	    issuer_not_found ->
+		{error, issuer_not_found}
+	catch
+	    {ok, _IssuerId} = Return ->
+		Return
+	end
     end.
 
 is_valid_extkey_usage(KeyUse, client) ->
@@ -281,12 +293,12 @@ public_key(#'OTPSubjectPublicKeyInfo'{algorithm = #'PublicKeyAlgorithm'{algorith
 				      subjectPublicKey = Key}) ->
     {Key, Params}.
 
-other_issuer(OtpCert, BinCert, CertDbHandle) ->
+other_issuer(OtpCert, BinCert, CertDbHandle, CertDbRef) ->
     case public_key:pkix_issuer_id(OtpCert, other) of
 	{ok, IssuerId} ->
 	    {other, IssuerId};
 	{error, issuer_not_found} ->
-	    case find_issuer(OtpCert, BinCert, CertDbHandle) of
+	    case find_issuer(OtpCert, BinCert, CertDbHandle, CertDbRef) of
 		{ok, IssuerId} ->
 		    {other, IssuerId};
 		Other ->
diff --git a/lib/ssl/src/ssl_cipher.erl b/lib/ssl/src/ssl_cipher.erl
index e935c033c7..8e6860e9dc 100644
--- a/lib/ssl/src/ssl_cipher.erl
+++ b/lib/ssl/src/ssl_cipher.erl
@@ -40,15 +40,16 @@
 	 ec_keyed_suites/0, anonymous_suites/1, psk_suites/1, srp_suites/0,
 	 rc4_suites/1, des_suites/1, openssl_suite/1, openssl_suite_name/1, filter/2, filter_suites/1,
 	 hash_algorithm/1, sign_algorithm/1, is_acceptable_hash/2, is_fallback/1,
-	 random_bytes/1]).
+	 random_bytes/1, calc_aad/3, calc_mac_hash/4,
+         is_stream_ciphersuite/1]).
 
 -export_type([cipher_suite/0,
 	      erl_cipher_suite/0, openssl_cipher_suite/0,
 	      hash/0, key_algo/0, sign_algo/0]).
 
--type cipher()            :: null |rc4_128 | idea_cbc | des40_cbc | des_cbc | '3des_ede_cbc' 
+-type cipher()            :: null |rc4_128 | des_cbc | '3des_ede_cbc' 
 			   | aes_128_cbc |  aes_256_cbc | aes_128_gcm | aes_256_gcm | chacha20_poly1305.
--type hash()              :: null | sha | md5 | sha224 | sha256 | sha384 | sha512.
+-type hash()              :: null | md5 | sha | sha224 | sha256 | sha384 | sha512.
 -type sign_algo()         :: rsa | dsa | ecdsa.
 -type key_algo()          :: null | rsa | dhe_rsa | dhe_dss | ecdhe_ecdsa| ecdh_ecdsa | ecdh_rsa| srp_rsa| srp_dss | 
 			     psk | dhe_psk | rsa_psk | dh_anon | ecdh_anon | srp_anon.
@@ -310,16 +311,21 @@ aead_decipher(Type, #cipher_state{key = Key, iv = IV} = CipherState,
 %%--------------------------------------------------------------------
 suites({3, 0}) ->
     ssl_v3:suites();
-suites({3, N}) ->
-    tls_v1:suites(N).
+suites({3, Minor}) ->
+    tls_v1:suites(Minor);
+suites({_, Minor}) ->
+    dtls_v1:suites(Minor).
 
-all_suites(Version) ->
+all_suites({3, _} = Version) ->
     suites(Version)
 	++ anonymous_suites(Version)
 	++ psk_suites(Version)
 	++ srp_suites()
         ++ rc4_suites(Version)
-        ++ des_suites(Version).
+        ++ des_suites(Version);
+all_suites(Version) ->
+    dtls_v1:all_suites(Version).
+
 %%--------------------------------------------------------------------
 -spec anonymous_suites(ssl_record:ssl_version() | integer()) -> [cipher_suite()].
 %%
@@ -333,21 +339,27 @@ anonymous_suites({3, N}) ->
 anonymous_suites(N)
   when N >= 3 ->
     [?TLS_DH_anon_WITH_AES_128_GCM_SHA256,
-     ?TLS_DH_anon_WITH_AES_256_GCM_SHA384
-    ] ++ anonymous_suites(0);
-
-anonymous_suites(_) ->
-    [?TLS_DH_anon_WITH_RC4_128_MD5,
-     ?TLS_DH_anon_WITH_DES_CBC_SHA,
-     ?TLS_DH_anon_WITH_3DES_EDE_CBC_SHA,
-     ?TLS_DH_anon_WITH_AES_128_CBC_SHA,
-     ?TLS_DH_anon_WITH_AES_256_CBC_SHA,
+     ?TLS_DH_anon_WITH_AES_256_GCM_SHA384,
      ?TLS_DH_anon_WITH_AES_128_CBC_SHA256,
      ?TLS_DH_anon_WITH_AES_256_CBC_SHA256,
-     ?TLS_ECDH_anon_WITH_RC4_128_SHA,
-     ?TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA,
      ?TLS_ECDH_anon_WITH_AES_128_CBC_SHA,
-     ?TLS_ECDH_anon_WITH_AES_256_CBC_SHA].
+     ?TLS_ECDH_anon_WITH_AES_256_CBC_SHA,
+     ?TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA,
+     ?TLS_DH_anon_WITH_RC4_128_MD5];
+
+anonymous_suites(2) ->
+    [?TLS_ECDH_anon_WITH_AES_128_CBC_SHA,
+     ?TLS_ECDH_anon_WITH_AES_256_CBC_SHA,
+     ?TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA,
+     ?TLS_DH_anon_WITH_DES_CBC_SHA,
+     ?TLS_DH_anon_WITH_RC4_128_MD5];
+
+anonymous_suites(N)  when N == 0;
+			  N == 1 ->
+    [?TLS_DH_anon_WITH_RC4_128_MD5,
+     ?TLS_DH_anon_WITH_3DES_EDE_CBC_SHA,
+     ?TLS_DH_anon_WITH_DES_CBC_SHA
+    ].
 
 %%--------------------------------------------------------------------
 -spec psk_suites(ssl_record:ssl_version() | integer()) -> [cipher_suite()].
@@ -1441,25 +1453,60 @@ filter_suites(Suites) ->
 			     is_acceptable_prf(Prf, Hashs)
 		 end, Suites).
 
-is_acceptable_keyexchange(KeyExchange, Algos)
-  when KeyExchange == ecdh_ecdsa;
-       KeyExchange == ecdhe_ecdsa;
-       KeyExchange == ecdh_rsa;
-       KeyExchange == ecdhe_rsa;
-       KeyExchange == ecdh_anon ->
+is_acceptable_keyexchange(KeyExchange, _Algos) when KeyExchange == psk;
+                                                    KeyExchange == null ->
+    true;
+is_acceptable_keyexchange(KeyExchange, Algos) when KeyExchange == dh_anon;
+                                                   KeyExchange == dhe_psk ->
+    proplists:get_bool(dh, Algos);
+is_acceptable_keyexchange(dhe_dss, Algos) ->
+    proplists:get_bool(dh, Algos) andalso
+        proplists:get_bool(dss, Algos);
+is_acceptable_keyexchange(dhe_rsa, Algos) ->
+    proplists:get_bool(dh, Algos) andalso
+        proplists:get_bool(rsa, Algos);
+is_acceptable_keyexchange(ecdh_anon, Algos) ->
     proplists:get_bool(ecdh, Algos);
-is_acceptable_keyexchange(_, _) ->
-    true.
-
+is_acceptable_keyexchange(KeyExchange, Algos) when KeyExchange == ecdh_ecdsa;
+                                                   KeyExchange == ecdhe_ecdsa ->
+    proplists:get_bool(ecdh, Algos) andalso
+        proplists:get_bool(ecdsa, Algos);
+is_acceptable_keyexchange(KeyExchange, Algos) when KeyExchange == ecdh_rsa;
+                                                   KeyExchange == ecdhe_rsa ->
+    proplists:get_bool(ecdh, Algos) andalso
+        proplists:get_bool(rsa, Algos);
+is_acceptable_keyexchange(KeyExchange, Algos) when KeyExchange == rsa;
+                                                   KeyExchange == rsa_psk ->
+    proplists:get_bool(rsa, Algos);
+is_acceptable_keyexchange(srp_anon, Algos) ->
+    proplists:get_bool(srp, Algos);
+is_acceptable_keyexchange(srp_dss, Algos) ->
+    proplists:get_bool(srp, Algos) andalso
+        proplists:get_bool(dss, Algos);
+is_acceptable_keyexchange(srp_rsa, Algos) ->
+    proplists:get_bool(srp, Algos) andalso
+        proplists:get_bool(rsa, Algos);
+is_acceptable_keyexchange(_KeyExchange, _Algos) ->
+    false.
+
+is_acceptable_cipher(null, _Algos) ->
+    true;
+is_acceptable_cipher(rc4_128, Algos) ->
+    proplists:get_bool(rc4, Algos);
+is_acceptable_cipher(des_cbc, Algos) ->
+    proplists:get_bool(des_cbc, Algos);
+is_acceptable_cipher('3des_ede_cbc', Algos) ->
+    proplists:get_bool(des3_cbc, Algos);
+is_acceptable_cipher(aes_128_cbc, Algos) ->
+    proplists:get_bool(aes_cbc128, Algos);
+is_acceptable_cipher(aes_256_cbc, Algos) ->
+    proplists:get_bool(aes_cbc256, Algos);
 is_acceptable_cipher(Cipher, Algos)
   when Cipher == aes_128_gcm;
        Cipher == aes_256_gcm ->
     proplists:get_bool(aes_gcm, Algos);
-is_acceptable_cipher(Cipher, Algos)
-  when Cipher == chacha20_poly1305 ->
-    proplists:get_bool(Cipher, Algos);
-is_acceptable_cipher(_, _) ->
-    true.
+is_acceptable_cipher(Cipher, Algos) ->
+    proplists:get_bool(Cipher, Algos).
 
 is_acceptable_hash(null, _Algos) ->
     true;
@@ -1484,9 +1531,36 @@ is_fallback(CipherSuites)->
 random_bytes(N) ->
     crypto:strong_rand_bytes(N).
 
+calc_aad(Type, {MajVer, MinVer},
+	 #{sequence_number := SeqNo}) ->
+    <<SeqNo:64/integer, ?BYTE(Type), ?BYTE(MajVer), ?BYTE(MinVer)>>.
+
+calc_mac_hash(Type, Version,
+	      PlainFragment, #{sequence_number := SeqNo,
+			       mac_secret := MacSecret,
+			       security_parameters:=
+				   SecPars}) ->
+    Length = erlang:iolist_size(PlainFragment),
+    mac_hash(Version, SecPars#security_parameters.mac_algorithm,
+	     MacSecret, SeqNo, Type,
+	     Length, PlainFragment).
+
+is_stream_ciphersuite({_, rc4_128, _, _}) ->
+    true;
+is_stream_ciphersuite(_) ->
+    false.
 %%--------------------------------------------------------------------
 %%% Internal functions
 %%--------------------------------------------------------------------
+mac_hash({_,_}, ?NULL, _MacSecret, _SeqNo, _Type,
+	 _Length, _Fragment) ->
+    <<>>;
+mac_hash({3, 0}, MacAlg, MacSecret, SeqNo, Type, Length, Fragment) ->
+    ssl_v3:mac_hash(MacAlg, MacSecret, SeqNo, Type, Length, Fragment);
+mac_hash({3, N} = Version, MacAlg, MacSecret, SeqNo, Type, Length, Fragment)  
+  when N =:= 1; N =:= 2; N =:= 3 ->
+    tls_v1:mac_hash(MacAlg, MacSecret, SeqNo, Type, Version,
+		      Length, Fragment).
 
 bulk_cipher_algorithm(null) ->
     ?NULL;
diff --git a/lib/ssl/src/ssl_config.erl b/lib/ssl/src/ssl_config.erl
index 0652d029c3..09d4c3e678 100644
--- a/lib/ssl/src/ssl_config.erl
+++ b/lib/ssl/src/ssl_config.erl
@@ -32,18 +32,20 @@ init(SslOpts, Role) ->
     
     init_manager_name(SslOpts#ssl_options.erl_dist),
 
-    {ok, CertDbRef, CertDbHandle, FileRefHandle, PemCacheHandle, CacheHandle, CRLDbHandle, OwnCert} 
+    {ok, #{pem_cache := PemCache} = Config} 
 	= init_certificates(SslOpts, Role),
     PrivateKey =
-	init_private_key(PemCacheHandle, SslOpts#ssl_options.key, SslOpts#ssl_options.keyfile,
+	init_private_key(PemCache, SslOpts#ssl_options.key, SslOpts#ssl_options.keyfile,
 			 SslOpts#ssl_options.password, Role),
-    DHParams = init_diffie_hellman(PemCacheHandle, SslOpts#ssl_options.dh, SslOpts#ssl_options.dhfile, Role),
-    {ok, CertDbRef, CertDbHandle, FileRefHandle, CacheHandle, CRLDbHandle, OwnCert, PrivateKey, DHParams}.
+    DHParams = init_diffie_hellman(PemCache, SslOpts#ssl_options.dh, SslOpts#ssl_options.dhfile, Role),
+    {ok, Config#{private_key => PrivateKey, dh_params => DHParams}}.
 
 init_manager_name(false) ->
-    put(ssl_manager, ssl_manager:manager_name(normal));
+    put(ssl_manager, ssl_manager:name(normal)),
+    put(ssl_pem_cache, ssl_pem_cache:name(normal));
 init_manager_name(true) ->
-    put(ssl_manager, ssl_manager:manager_name(dist)).
+    put(ssl_manager, ssl_manager:name(dist)),
+    put(ssl_pem_cache, ssl_pem_cache:name(dist)).
 
 init_certificates(#ssl_options{cacerts = CaCerts,
 			       cacertfile = CACertFile,
@@ -51,7 +53,7 @@ init_certificates(#ssl_options{cacerts = CaCerts,
 			       cert = Cert,
 			       crl_cache = CRLCache
 			      }, Role) ->
-    {ok, CertDbRef, CertDbHandle, FileRefHandle, PemCacheHandle, CacheHandle, CRLDbInfo} =
+    {ok, Config} =
 	try 
 	    Certs = case CaCerts of
 			undefined ->
@@ -59,41 +61,37 @@ init_certificates(#ssl_options{cacerts = CaCerts,
 			_ ->
 			    {der, CaCerts}
 		    end,
-	    {ok, _, _, _, _, _, _} = ssl_manager:connection_init(Certs, Role, CRLCache)
+	    {ok,_} = ssl_manager:connection_init(Certs, Role, CRLCache)
 	catch
 	    _:Reason ->
 		file_error(CACertFile, {cacertfile, Reason})
 	end,
-    init_certificates(Cert, CertDbRef, CertDbHandle, FileRefHandle, PemCacheHandle, 
-		      CacheHandle, CRLDbInfo, CertFile, Role).
+    init_certificates(Cert, Config, CertFile, Role).
 
-init_certificates(undefined, CertDbRef, CertDbHandle, FileRefHandle, PemCacheHandle, CacheHandle, 
-		  CRLDbInfo, <<>>, _) ->
-    {ok, CertDbRef, CertDbHandle, FileRefHandle, PemCacheHandle, CacheHandle, CRLDbInfo, undefined};
+init_certificates(undefined, Config, <<>>, _) ->
+    {ok, Config#{own_certificate => undefined}};
 
-init_certificates(undefined, CertDbRef, CertDbHandle, FileRefHandle, PemCacheHandle, 
-		  CacheHandle, CRLDbInfo, CertFile, client) ->
+init_certificates(undefined, #{pem_cache := PemCache} = Config, CertFile, client) ->
     try 
 	%% Ignoring potential proxy-certificates see: 
 	%% http://dev.globus.org/wiki/Security/ProxyFileFormat
-	[OwnCert|_] = ssl_certificate:file_to_certificats(CertFile, PemCacheHandle),
-	{ok, CertDbRef, CertDbHandle, FileRefHandle, PemCacheHandle, CacheHandle, CRLDbInfo, OwnCert}
+	[OwnCert|_] = ssl_certificate:file_to_certificats(CertFile, PemCache),
+	{ok, Config#{own_certificate => OwnCert}}
     catch _Error:_Reason  ->
-	    {ok, CertDbRef, CertDbHandle, FileRefHandle, PemCacheHandle, CacheHandle, CRLDbInfo, undefined}
-    end;
+	    {ok, Config#{own_certificate => undefined}}
+    end; 
 
-init_certificates(undefined, CertDbRef, CertDbHandle, FileRefHandle, 
-		  PemCacheHandle, CacheRef, CRLDbInfo, CertFile, server) ->
+init_certificates(undefined, #{pem_cache := PemCache} = Config, CertFile, server) ->
     try
-	[OwnCert|_] = ssl_certificate:file_to_certificats(CertFile, PemCacheHandle),
-	{ok, CertDbRef, CertDbHandle, FileRefHandle, PemCacheHandle, CacheRef, CRLDbInfo, OwnCert}
+	[OwnCert|_] = ssl_certificate:file_to_certificats(CertFile, PemCache),
+	{ok, Config#{own_certificate => OwnCert}}
     catch
 	_:Reason ->
 	    file_error(CertFile, {certfile, Reason})	    
     end;
-init_certificates(Cert, CertDbRef, CertDbHandle, FileRefHandle, PemCacheHandle, CacheRef, CRLDbInfo, _, _) ->
-    {ok, CertDbRef, CertDbHandle, FileRefHandle, PemCacheHandle, CacheRef, CRLDbInfo, Cert}.
-
+init_certificates(Cert, Config, _, _) ->
+    {ok, Config#{own_certificate => Cert}}.
+        
 init_private_key(_, undefined, <<>>, _Password, _Client) ->
     undefined;
 init_private_key(DbHandle, undefined, KeyFile, Password, _) ->
@@ -135,6 +133,8 @@ file_error(File, Throw) ->
     case Throw of
 	{Opt,{badmatch, {error, {badmatch, Error}}}} ->
 	    throw({options, {Opt, binary_to_list(File), Error}});
+	{Opt, {badmatch, Error}} ->
+	    throw({options, {Opt, binary_to_list(File), Error}});
 	_ ->
 	    throw(Throw)
     end.
diff --git a/lib/ssl/src/ssl_connection.erl b/lib/ssl/src/ssl_connection.erl
index 90e0810241..df9b9e8a63 100644
--- a/lib/ssl/src/ssl_connection.erl
+++ b/lib/ssl/src/ssl_connection.erl
@@ -42,9 +42,9 @@
 
 %% User Events 
 -export([send/2, recv/3, close/2, shutdown/2,
-	 new_user/2, get_opts/2, set_opts/2, session_info/1, 
+	 new_user/2, get_opts/2, set_opts/2, 
 	 peer_certificate/1, renegotiation/1, negotiated_protocol/1, prf/5,
-	 connection_information/1
+	 connection_information/2, handle_common_event/5
 	]).
 
 %% General gen_statem state functions with extra callback argument 
@@ -58,13 +58,21 @@
 -export([handle_info/3, handle_call/5, handle_session/7, ssl_config/3,
 	 prepare_connection/2, hibernate_after/3]).
 
+%% Alert and close handling
+-export([handle_own_alert/4,handle_alert/3, 
+	 handle_normal_shutdown/3 
+	]).
+
+%% Data handling
+-export([write_application_data/3, read_application_data/2]).
 
 %%====================================================================
 %% Internal application API
 %%====================================================================	     
 %%--------------------------------------------------------------------
 -spec connect(tls_connection | dtls_connection,
-	      host(), inet:port_number(), port(),
+	      host(), inet:port_number(), 
+	      port() | {tuple(), port()}, %% TLS | DTLS  
 	      {#ssl_options{}, #socket_options{},
 	       %% Tracker only needed on server side
 	       undefined},
@@ -138,14 +146,24 @@ socket_control(Connection, Socket, Pid, Transport) ->
 -spec socket_control(tls_connection | dtls_connection, port(), pid(), atom(), pid()| undefined) -> 
     {ok, #sslsocket{}} | {error, reason()}.  
 %%--------------------------------------------------------------------	    
-socket_control(Connection, Socket, Pid, Transport, ListenTracker) ->
+socket_control(Connection, Socket, Pid, Transport, udp_listner) ->
+    %% dtls listner process must have the socket control
+    {ok, Connection:socket(Pid, Transport, Socket, Connection, undefined)};
+
+socket_control(tls_connection = Connection, Socket, Pid, Transport, ListenTracker) ->
+    case Transport:controlling_process(Socket, Pid) of
+	ok ->
+	    {ok, Connection:socket(Pid, Transport, Socket, Connection, ListenTracker)};
+	{error, Reason}	->
+	    {error, Reason}
+    end;
+socket_control(dtls_connection = Connection, {_, Socket}, Pid, Transport, ListenTracker) ->
     case Transport:controlling_process(Socket, Pid) of
 	ok ->
-	    {ok, ssl_socket:socket(Pid, Transport, Socket, Connection, ListenTracker)};
+	    {ok, Connection:socket(Pid, Transport, Socket, Connection, ListenTracker)};
 	{error, Reason}	->
 	    {error, Reason}
     end.
-
 %%--------------------------------------------------------------------
 -spec send(pid(), iodata()) -> ok | {error, reason()}.
 %%
@@ -167,12 +185,12 @@ recv(Pid, Length, Timeout) ->
     call(Pid, {recv, Length, Timeout}).
 
 %%--------------------------------------------------------------------
--spec connection_information(pid()) -> {ok, list()} | {error, reason()}.
+-spec connection_information(pid(), boolean()) -> {ok, list()} | {error, reason()}.
 %%
 %% Description: Get the SNI hostname
 %%--------------------------------------------------------------------
-connection_information(Pid) when is_pid(Pid) ->
-    call(Pid, connection_information).
+connection_information(Pid, IncludeSecrityInfo) when is_pid(Pid) ->
+    call(Pid, {connection_information, IncludeSecrityInfo}).
 
 %%--------------------------------------------------------------------
 -spec close(pid(), {close, Timeout::integer() | 
@@ -229,14 +247,6 @@ set_opts(ConnectionPid, Options) ->
     call(ConnectionPid, {set_opts, Options}).
 
 %%--------------------------------------------------------------------
--spec session_info(pid()) -> {ok, list()} | {error, reason()}. 
-%%
-%% Description:  Returns info about the ssl session
-%%--------------------------------------------------------------------
-session_info(ConnectionPid) ->
-    call(ConnectionPid, session_info). 
-
-%%--------------------------------------------------------------------
 -spec peer_certificate(pid()) -> {ok, binary()| undefined} | {error, reason()}.
 %%
 %% Description: Returns the peer cert
@@ -264,7 +274,7 @@ prf(ConnectionPid, Secret, Label, Seed, WantedLength) ->
 
 %%--------------------------------------------------------------------
 -spec handle_session(#server_hello{}, ssl_record:ssl_version(),
-		     binary(), #connection_states{}, _,_, #state{}) ->
+		     binary(), ssl_record:connection_states(), _,_, #state{}) ->
 			    gen_statem:state_function_result().
 %%--------------------------------------------------------------------
 handle_session(#server_hello{cipher_suite = CipherSuite,
@@ -272,19 +282,21 @@ handle_session(#server_hello{cipher_suite = CipherSuite,
 	       Version, NewId, ConnectionStates, ProtoExt, Protocol0,
 	       #state{session = #session{session_id = OldId},
 		      negotiated_version = ReqVersion,
-			  negotiated_protocol = CurrentProtocol} = State0) ->
+		      negotiated_protocol = CurrentProtocol} = State0) ->
     {KeyAlgorithm, _, _, _} =
 	ssl_cipher:suite_definition(CipherSuite),
     
     PremasterSecret = make_premaster_secret(ReqVersion, KeyAlgorithm),
 
-	{ExpectNPN, Protocol} = case Protocol0 of
-		undefined -> {false, CurrentProtocol};
-		_ -> {ProtoExt =:= npn, Protocol0}
-	end,
+    {ExpectNPN, Protocol} = case Protocol0 of
+				undefined -> 
+				    {false, CurrentProtocol};
+				_ -> 
+				    {ProtoExt =:= npn, Protocol0}
+			    end,
 
     State = State0#state{key_algorithm = KeyAlgorithm,
-				 negotiated_version = Version,
+			 negotiated_version = Version,
 			 connection_states = ConnectionStates,
 			 premaster_secret = PremasterSecret,
 			 expecting_next_protocol_negotiation = ExpectNPN,
@@ -303,8 +315,14 @@ handle_session(#server_hello{cipher_suite = CipherSuite,
 -spec ssl_config(#ssl_options{}, client | server, #state{}) -> #state{}.
 %%--------------------------------------------------------------------
 ssl_config(Opts, Role, State) ->
-    {ok, Ref, CertDbHandle, FileRefHandle, CacheHandle, CRLDbInfo, 
-     OwnCert, Key, DHParams} = 
+    {ok, #{cert_db_ref := Ref, 
+           cert_db_handle := CertDbHandle, 
+           fileref_db_handle := FileRefHandle, 
+           session_cache := CacheHandle, 
+           crl_db_info := CRLDbHandle,
+           private_key := Key,
+           dh_params := DHParams,
+           own_certificate := OwnCert}} =
 	ssl_config:init(Opts, Role), 
     Handshake = ssl_handshake:init_handshake_history(),
     TimeStamp = erlang:monotonic_time(),
@@ -315,7 +333,7 @@ ssl_config(Opts, Role, State) ->
 		file_ref_db = FileRefHandle,
 		cert_db_ref = Ref,
 		cert_db = CertDbHandle,
-		crl_db = CRLDbInfo,
+		crl_db = CRLDbHandle,
 		session_cache = CacheHandle,
 		private_key = Key,
 		diffie_hellman_params = DHParams,
@@ -337,11 +355,13 @@ init({call, From}, {start, Timeout}, State0, Connection) ->
 							  timer = Timer}),
     Connection:next_event(hello, Record, State);
 init({call, From}, {start, {Opts, EmOpts}, Timeout}, 
-     #state{role = Role} = State0, Connection) ->
+     #state{role = Role, ssl_options = OrigSSLOptions,
+            socket_options = SockOpts} = State0, Connection) ->
     try 
-	State = ssl_config(Opts, Role, State0),
+        SslOpts = ssl:handle_options(Opts, OrigSSLOptions),
+	State = ssl_config(SslOpts, Role, State0),
 	init({call, From}, {start, Timeout}, 
-	     State#state{ssl_options = Opts, socket_options = EmOpts}, Connection)
+	     State#state{ssl_options = SslOpts, socket_options = new_emulated(EmOpts, SockOpts)}, Connection)
     catch throw:Error ->
 	    {stop_and_reply, normal, {reply, From, {error, Error}}}
     end;
@@ -382,7 +402,7 @@ abbreviated(internal, #finished{verify_data = Data} = Finished,
 		   session = #session{master_secret = MasterSecret},
 		   connection_states = ConnectionStates0} =
 		State0, Connection) ->
-    case ssl_handshake:verify_connection(Version, Finished, client,
+    case ssl_handshake:verify_connection(ssl:tls_version(Version), Finished, client,
 					 get_current_prf(ConnectionStates0, write),
 					 MasterSecret, Handshake) of
         verified ->
@@ -392,7 +412,7 @@ abbreviated(internal, #finished{verify_data = Data} = Finished,
 							      expecting_finished = false}, Connection),
 	    Connection:next_event(connection, Record, State);
 	#alert{} = Alert ->
-	    Connection:handle_own_alert(Alert, Version, abbreviated, State0)
+	    handle_own_alert(Alert, Version, abbreviated, State0)
     end;
 
 abbreviated(internal, #finished{verify_data = Data} = Finished,
@@ -400,19 +420,19 @@ abbreviated(internal, #finished{verify_data = Data} = Finished,
 		   session = #session{master_secret = MasterSecret},
 		   negotiated_version = Version,
 		   connection_states = ConnectionStates0} = State0, Connection) ->
-    case ssl_handshake:verify_connection(Version, Finished, server,
+    case ssl_handshake:verify_connection(ssl:tls_version(Version), Finished, server,
 					 get_pending_prf(ConnectionStates0, write),
 					 MasterSecret, Handshake0) of
         verified ->
 	    ConnectionStates1 =
 		ssl_record:set_server_verify_data(current_read, Data, ConnectionStates0),
-	    State1 =
+	    {State1, Actions} =
 		finalize_handshake(State0#state{connection_states = ConnectionStates1},
 				   abbreviated, Connection),
 	    {Record, State} = prepare_connection(State1#state{expecting_finished = false}, Connection),
-	    Connection:next_event(connection, Record, State);
+	    Connection:next_event(connection, Record, State, Actions);
 	#alert{} = Alert ->
-	    Connection:handle_own_alert(Alert, Version, abbreviated, State0)
+	    handle_own_alert(Alert, Version, abbreviated, State0)
     end;
 
 %% only allowed to send next_protocol message after change cipher spec
@@ -452,9 +472,9 @@ certify(internal, #certificate{asn1_certificates = []},
 	#state{role = server, negotiated_version = Version,
 	       ssl_options = #ssl_options{verify = verify_peer,
 					  fail_if_no_peer_cert = true}} =
-	    State, Connection) ->
+	    State, _) ->
     Alert =  ?ALERT_REC(?FATAL,?HANDSHAKE_FAILURE),
-    Connection:handle_own_alert(Alert, Version, certify, State);
+    handle_own_alert(Alert, Version, certify, State);
 
 certify(internal, #certificate{asn1_certificates = []},
 	#state{role = server,
@@ -469,9 +489,9 @@ certify(internal, #certificate{},
 	#state{role = server,
 	       negotiated_version = Version,
 	       ssl_options = #ssl_options{verify = verify_none}} =
-	    State, Connection) ->
+	    State, _) ->
     Alert =  ?ALERT_REC(?FATAL,?UNEXPECTED_MESSAGE, unrequested_certificate),
-    Connection:handle_own_alert(Alert, Version, certify, State);
+    handle_own_alert(Alert, Version, certify, State);
 
 certify(internal, #certificate{} = Cert,
         #state{negotiated_version = Version,
@@ -492,7 +512,7 @@ certify(internal, #certificate{} = Cert,
 	    handle_peer_cert(Role, PeerCert, PublicKeyInfo,
 			     State#state{client_certificate_requested = false}, Connection);
 	#alert{} = Alert ->
-            Connection:handle_own_alert(Alert, Version, certify, State)
+            handle_own_alert(Alert, Version, certify, State)
     end;
 
 certify(internal, #server_key_exchange{exchange_keys = Keys},
@@ -506,10 +526,10 @@ certify(internal, #server_key_exchange{exchange_keys = Keys},
        Alg == psk; Alg == dhe_psk; Alg == rsa_psk;
        Alg == srp_dss; Alg == srp_rsa; Alg == srp_anon ->
 
-    Params = ssl_handshake:decode_server_key(Keys, Alg, Version),
+    Params = ssl_handshake:decode_server_key(Keys, Alg, ssl:tls_version(Version)),
 
     %% Use negotiated value if TLS-1.2 otherwhise return default
-    HashSign = negotiated_hashsign(Params#server_key_params.hashsign, Alg, PubKeyInfo, Version),
+    HashSign = negotiated_hashsign(Params#server_key_params.hashsign, Alg, PubKeyInfo, ssl:tls_version(Version)),
 
     case is_anonymous(Alg) of
 	true ->
@@ -517,26 +537,25 @@ certify(internal, #server_key_exchange{exchange_keys = Keys},
 			     State#state{hashsign_algorithm = HashSign}, Connection);
 	false ->
 	    case  ssl_handshake:verify_server_key(Params, HashSign, 
-						  ConnectionStates, Version, PubKeyInfo) of
+						  ConnectionStates, ssl:tls_version(Version), PubKeyInfo) of
 		true ->
 		    calculate_secret(Params#server_key_params.params,
 				     State#state{hashsign_algorithm = HashSign}, 
 				     Connection);
 		false ->
-		    Connection:handle_own_alert(?ALERT_REC(?FATAL, ?DECRYPT_ERROR),
+		    handle_own_alert(?ALERT_REC(?FATAL, ?DECRYPT_ERROR),
 						Version, certify, State)
 	    end
     end;
 
-certify(internal, #certificate_request{hashsign_algorithms = HashSigns},
+certify(internal, #certificate_request{} = CertRequest,
 	#state{session = #session{own_certificate = Cert},
-	       key_algorithm = KeyExAlg,
+	       role = client,
 	       ssl_options = #ssl_options{signature_algs = SupportedHashSigns},
 	       negotiated_version = Version} = State0, Connection) ->
-
-    case ssl_handshake:select_hashsign(HashSigns, Cert, KeyExAlg, SupportedHashSigns, Version) of
+    case ssl_handshake:select_hashsign(CertRequest, Cert, SupportedHashSigns, ssl:tls_version(Version)) of
 	#alert {} = Alert ->
-	    Connection:handle_own_alert(Alert, Version, certify, State0);
+	    handle_own_alert(Alert, Version, certify, State0);
 	NegotiatedHashSign -> 
 	    {Record, State} = Connection:next_record(State0#state{client_certificate_requested = true}),
 	    Connection:next_event(certify, Record,
@@ -555,7 +574,7 @@ certify(internal, #server_hello_done{},
   when Alg == psk ->
     case ssl_handshake:premaster_secret({Alg, PSKIdentity}, PSKLookup) of
 	#alert{} = Alert ->
-	    Connection:handle_own_alert(Alert, Version, certify, State0);
+	    handle_own_alert(Alert, Version, certify, State0);
 	PremasterSecret ->
 	    State = master_secret(PremasterSecret,
 				  State0#state{premaster_secret = PremasterSecret}),
@@ -576,7 +595,7 @@ certify(internal, #server_hello_done{},
     case ssl_handshake:premaster_secret({Alg, PSKIdentity}, PSKLookup, 
 					RSAPremasterSecret) of
 	#alert{} = Alert ->
-	    Connection:handle_own_alert(Alert, Version, certify, State0);
+	    handle_own_alert(Alert, Version, certify, State0);
 	PremasterSecret ->
 	    State = master_secret(PremasterSecret, 
 				  State0#state{premaster_secret = RSAPremasterSecret}),
@@ -590,13 +609,13 @@ certify(internal, #server_hello_done{},
 	       negotiated_version = Version,
 	       premaster_secret = undefined,
 	       role = client} = State0, Connection) ->
-    case ssl_handshake:master_secret(record_cb(Connection), Version, Session,
+    case ssl_handshake:master_secret(ssl:tls_version(Version), Session,
 				     ConnectionStates0, client) of
 	{MasterSecret, ConnectionStates} ->
 	    State = State0#state{connection_states = ConnectionStates},
 	    client_certify_and_key_exchange(State, Connection);
 	#alert{} = Alert ->
-	    Connection:handle_own_alert(Alert, Version, certify, State0)
+	    handle_own_alert(Alert, Version, certify, State0)
     end;
 
 %% Master secret is calculated from premaster_secret
@@ -606,7 +625,7 @@ certify(internal, #server_hello_done{},
 	       negotiated_version = Version,
 	       premaster_secret = PremasterSecret,
 	       role = client} = State0, Connection) ->
-    case ssl_handshake:master_secret(record_cb(Connection), Version, PremasterSecret,
+    case ssl_handshake:master_secret(ssl:tls_version(Version), PremasterSecret,
 				     ConnectionStates0, client) of
 	{MasterSecret, ConnectionStates} ->
 	    Session = Session0#session{master_secret = MasterSecret},
@@ -614,7 +633,7 @@ certify(internal, #server_hello_done{},
 				 session = Session},
 	    client_certify_and_key_exchange(State, Connection);
 	#alert{} = Alert ->
-	    Connection:handle_own_alert(Alert, Version, certify, State0)
+	    handle_own_alert(Alert, Version, certify, State0)
     end;
 
 certify(internal = Type, #client_key_exchange{} = Msg,
@@ -628,11 +647,11 @@ certify(internal = Type, #client_key_exchange{} = Msg,
 certify(internal, #client_key_exchange{exchange_keys = Keys},
 	State = #state{key_algorithm = KeyAlg, negotiated_version = Version}, Connection) ->
     try
-	certify_client_key_exchange(ssl_handshake:decode_client_key(Keys, KeyAlg, Version),
+	certify_client_key_exchange(ssl_handshake:decode_client_key(Keys, KeyAlg, ssl:tls_version(Version)),
 				    State, Connection)
     catch
 	#alert{} = Alert ->
-	    Connection:handle_own_alert(Alert, Version, certify, State)
+	    handle_own_alert(Alert, Version, certify, State)
     end;
 
 certify(Type, Msg, State, Connection) ->
@@ -663,21 +682,21 @@ cipher(internal, #certificate_verify{signature = Signature,
     %% Use negotiated value if TLS-1.2 otherwhise return default
     HashSign = negotiated_hashsign(CertHashSign, KexAlg, PublicKeyInfo, Version),
     case ssl_handshake:certificate_verify(Signature, PublicKeyInfo,
-					  Version, HashSign, MasterSecret, Handshake) of
+					  ssl:tls_version(Version), HashSign, MasterSecret, Handshake) of
 	valid ->
 	    {Record, State} = Connection:next_record(State0),
 	    Connection:next_event(cipher, Record,
 				  State#state{cert_hashsign_algorithm = HashSign});
 	#alert{} = Alert ->
-	    Connection:handle_own_alert(Alert, Version, cipher, State0)
+	    handle_own_alert(Alert, Version, cipher, State0)
     end;
 
 %% client must send a next protocol message if we are expecting it
 cipher(internal, #finished{},
        #state{role = server, expecting_next_protocol_negotiation = true,
 	      negotiated_protocol = undefined, negotiated_version = Version} = State0,
-       Connection) ->
-    Connection:handle_own_alert(?ALERT_REC(?FATAL,?UNEXPECTED_MESSAGE), Version, cipher, State0);
+       _Connection) ->
+    handle_own_alert(?ALERT_REC(?FATAL,?UNEXPECTED_MESSAGE), Version, cipher, State0);
 
 cipher(internal, #finished{verify_data = Data} = Finished,
        #state{negotiated_version = Version,
@@ -689,7 +708,7 @@ cipher(internal, #finished{verify_data = Data} = Finished,
 	      = Session0,
 	      connection_states = ConnectionStates0,
 	      tls_handshake_history = Handshake0} = State, Connection) ->
-    case ssl_handshake:verify_connection(Version, Finished,
+    case ssl_handshake:verify_connection(ssl:tls_version(Version), Finished,
 					 opposite_role(Role),
 					 get_current_prf(ConnectionStates0, read),
 					 MasterSecret, Handshake0) of
@@ -698,7 +717,7 @@ cipher(internal, #finished{verify_data = Data} = Finished,
 	    cipher_role(Role, Data, Session, 
 			State#state{expecting_finished = false}, Connection);
         #alert{} = Alert ->
-	    Connection:handle_own_alert(Alert, Version, cipher, State)
+	    handle_own_alert(Alert, Version, cipher, State)
     end;
 
 %% only allowed to send next_protocol message after change cipher spec
@@ -731,7 +750,7 @@ connection({call, From}, {application_data, Data},
     %% parallize send and receive decoding and not block the receiver
     %% if sending is overloading the socket.
      try
-	 Connection:write_application_data(Data, From, State)
+	 write_application_data(Data, From, State)
      catch throw:Error ->
 	     hibernate_after(connection, State, [{reply, From, Error}])
      end;
@@ -748,14 +767,12 @@ connection({call, From}, renegotiate, #state{protocol_cb = Connection} = State,
 connection({call, From}, peer_certificate, 
 	   #state{session = #session{peer_certificate = Cert}} = State, _) ->
     hibernate_after(connection, State, [{reply, From,  {ok, Cert}}]); 
-connection({call, From}, connection_information, State, _) ->
+connection({call, From}, {connection_information, true}, State, _) ->
+    Info = connection_info(State) ++ security_info(State),
+    hibernate_after(connection, State, [{reply, From, {ok, Info}}]);
+connection({call, From}, {connection_information, false}, State, _) ->
     Info = connection_info(State),
     hibernate_after(connection, State, [{reply, From, {ok, Info}}]);
-connection({call, From}, session_info,  #state{session = #session{session_id = Id,
-								  cipher_suite = Suite}} = State, _) ->
-    SessionInfo = [{session_id, Id}, 
-		   {cipher_suite, ssl_cipher:erl_suite_definition(Suite)}],
-    hibernate_after(connection, State, [{reply, From, SessionInfo}]);
 connection({call, From}, negotiated_protocol, 
 	   #state{negotiated_protocol = undefined} = State, _) ->
     hibernate_after(connection, State, [{reply, From, {error, protocol_not_negotiated}}]);
@@ -780,7 +797,7 @@ connection(Type, Msg, State, Connection) ->
 downgrade(internal, #alert{description = ?CLOSE_NOTIFY},
 	  #state{transport_cb = Transport, socket = Socket,
 		 downgrade = {Pid, From}} = State, _) ->
-    ssl_socket:setopts(Transport, Socket, [{active, false}, {packet, 0}, {mode, binary}]),
+    tls_socket:setopts(Transport, Socket, [{active, false}, {packet, 0}, {mode, binary}]),
     Transport:controlling_process(Socket, Pid),
     gen_statem:reply(From, {ok, Socket}),
     {stop, normal, State};
@@ -802,35 +819,38 @@ handle_common_event(internal, {handshake, {#hello_request{}, _}}, StateName, #st
   when StateName =/= connection ->
     {keep_state_and_data};
 handle_common_event(internal, {handshake, {Handshake, Raw}}, StateName, 
-		    #state{tls_handshake_history = Hs0} = State0, Connection) ->
+		    #state{tls_handshake_history = Hs0,
+			   ssl_options = #ssl_options{v2_hello_compatible = V2HComp}} = State0, 
+		    Connection) ->
+   
+    PossibleSNI = Connection:select_sni_extension(Handshake),
     %% This function handles client SNI hello extension when Handshake is
     %% a client_hello, which needs to be determined by the connection callback.
     %% In other cases this is a noop
-    State = Connection:handle_sni_extension(Handshake, State0),
-    HsHist = ssl_handshake:update_handshake_history(Hs0, Raw),
+    State = handle_sni_extension(PossibleSNI, State0),
+    HsHist = ssl_handshake:update_handshake_history(Hs0, iolist_to_binary(Raw), V2HComp),
     {next_state, StateName, State#state{tls_handshake_history = HsHist}, 
      [{next_event, internal, Handshake}]};
-handle_common_event(internal, {tls_record, TLSRecord}, StateName, State, Connection) -> 
-    Connection:handle_common_event(internal, TLSRecord, StateName, State);
+handle_common_event(internal, {protocol_record, TLSorDTLSRecord}, StateName, State, Connection) -> 
+    Connection:handle_common_event(internal, TLSorDTLSRecord, StateName, State);
 handle_common_event(timeout, hibernate, _, _, _) ->
     {keep_state_and_data, [hibernate]};
 handle_common_event(internal, {application_data, Data}, StateName, State0, Connection) ->
-    case Connection:read_application_data(Data, State0) of
+    case read_application_data(Data, State0) of
 	{stop, Reason, State} ->
    	    {stop, Reason, State};
 	{Record, State} ->
    	    Connection:next_event(StateName, Record, State)
     end;
 handle_common_event(internal, #change_cipher_spec{type = <<1>>}, StateName, 
-		    #state{negotiated_version = Version} = State, Connection) ->
-    Connection:handle_own_alert(?ALERT_REC(?FATAL, ?HANDSHAKE_FAILURE), Version, 
+		    #state{negotiated_version = Version} = State,  _) ->
+    handle_own_alert(?ALERT_REC(?FATAL, ?HANDSHAKE_FAILURE), Version, 
 				StateName, State);
-handle_common_event(internal, _, _, _, _) ->
-    {keep_state_and_data, [postpone]};
 handle_common_event(_Type, Msg, StateName, #state{negotiated_version = Version} = State, 
-		    Connection) ->
+		    _) ->
+    ct:pal("Unexpected msg ~p", [Msg]),
     Alert =  ?ALERT_REC(?FATAL,?UNEXPECTED_MESSAGE),
-    Connection:handle_own_alert(Alert, Version, {StateName, Msg}, State).
+    handle_own_alert(Alert, Version, {StateName, Msg}, State).
 
 handle_call({application_data, _Data}, _, _, _, _) ->
     %% In renegotiation priorities handshake, send data when handshake is finished
@@ -843,24 +863,24 @@ handle_call({close, {Pid, Timeout}}, From, StateName, State0, Connection) when i
     %% When downgrading an TLS connection to a transport connection
     %% we must recive the close alert from the peer before releasing the 
     %% transport socket.
-    {next_state, downgrade, State, [{timeout, Timeout, downgrade}]};
+    {next_state, downgrade, State#state{terminated = true}, [{timeout, Timeout, downgrade}]};
 handle_call({close, _} = Close, From, StateName, State, Connection) ->
     %% Run terminate before returning so that the reuseaddr
-    %% inet-option 
-    Result = Connection:terminate(Close, StateName, State),
+    %% inet-option works properly
+    Result = Connection:terminate(Close, StateName, State#state{terminated = true}),
     {stop_and_reply, {shutdown, normal},  
      {reply, From, Result}, State};
 handle_call({shutdown, How0}, From, _,
 	    #state{transport_cb = Transport,
 		   negotiated_version = Version,
 		   connection_states = ConnectionStates,
-		   socket = Socket}, _) ->
+		   socket = Socket}, Connection) ->
     case How0 of
 	How when How == write; How == both ->	    
 	    Alert = ?ALERT_REC(?WARNING, ?CLOSE_NOTIFY),
 	    {BinMsg, _} =
-		ssl_alert:encode(Alert, Version, ConnectionStates),
-	    Transport:send(Socket, BinMsg);
+		Connection:encode_alert(Alert, Version, ConnectionStates),
+	    Connection:send(Transport, Socket, BinMsg);
 	_ ->
 	    ok
     end,
@@ -908,9 +928,8 @@ handle_call(renegotiate, From, StateName, _, _) when StateName =/= connection ->
 handle_call({prf, Secret, Label, Seed, WantedLength}, From, _,
 	    #state{connection_states = ConnectionStates,
 		   negotiated_version = Version}, _) ->
-    ConnectionState =
+    #{security_parameters := SecParams} =
 	ssl_record:current_connection_state(ConnectionStates, read),
-    SecParams = ConnectionState#connection_state.security_parameters,
     #security_parameters{master_secret = MasterSecret,
 			 client_random = ClientRandom,
 			 server_random = ServerRandom,
@@ -925,7 +944,7 @@ handle_call({prf, Secret, Label, Seed, WantedLength}, From, _,
 					     (client_random, Acc) -> [ClientRandom|Acc];
 					     (server_random, Acc) -> [ServerRandom|Acc]
 					  end, [], Seed)),
-		ssl_handshake:prf(Version, PRFAlgorithm, SecretToUse, Label, SeedToUse, WantedLength)
+		ssl_handshake:prf(ssl:tls_version(Version), PRFAlgorithm, SecretToUse, Label, SeedToUse, WantedLength)
 	    catch
 		exit:_ -> {error, badarg};
 		error:Reason -> {error, Reason}
@@ -936,20 +955,19 @@ handle_call(_,_,_,_,_) ->
 
 handle_info({ErrorTag, Socket, econnaborted}, StateName,  
 	    #state{socket = Socket, transport_cb = Transport,
-		   start_or_recv_from = StartFrom, role = Role,
 		   protocol_cb = Connection,
+		   start_or_recv_from = StartFrom, role = Role,
 		   error_tag = ErrorTag,
 		   tracker = Tracker} = State)  when StateName =/= connection ->
-    Connection:alert_user(Transport, Tracker,Socket, 
-			  StartFrom, ?ALERT_REC(?FATAL, ?CLOSE_NOTIFY), Role),
+    alert_user(Transport, Tracker,Socket, 
+	       StartFrom, ?ALERT_REC(?FATAL, ?CLOSE_NOTIFY), Role, Connection),
     {stop, normal, State};
 
 handle_info({ErrorTag, Socket, Reason}, StateName, #state{socket = Socket,
-							  protocol_cb = Connection,
 							  error_tag = ErrorTag} = State)  ->
     Report = io_lib:format("SSL: Socket error: ~p ~n", [Reason]),
     error_logger:info_report(Report),
-    Connection:handle_normal_shutdown(?ALERT_REC(?FATAL, ?CLOSE_NOTIFY), StateName, State),
+    handle_normal_shutdown(?ALERT_REC(?FATAL, ?CLOSE_NOTIFY), StateName, State),
     {stop, normal, State};
 
 handle_info({'DOWN', MonitorRef, _, _, _}, _, 
@@ -991,7 +1009,10 @@ handle_info(Msg, StateName, #state{socket = Socket, error_tag = Tag} = State) ->
 terminate(_, _, #state{terminated = true}) ->
     %% Happens when user closes the connection using ssl:close/1
     %% we want to guarantee that Transport:close has been called
-    %% when ssl:close/1 returns.
+    %% when ssl:close/1 returns unless it is a downgrade where
+    %% we want to guarantee that close alert is received before
+    %% returning. In both cases terminate has been run manually
+    %% before run by gen_statem which will end up here
     ok;
 
 terminate({shutdown, transport_closed} = Reason, 
@@ -1017,8 +1038,8 @@ terminate(Reason, connection, #state{negotiated_version = Version,
 				     transport_cb = Transport, socket = Socket
 				    } = State) ->
     handle_trusted_certs_db(State),
-    {BinAlert, ConnectionStates} = terminate_alert(Reason, Version, ConnectionStates0),
-    Transport:send(Socket, BinAlert),
+    {BinAlert, ConnectionStates} = terminate_alert(Reason, Version, ConnectionStates0, Connection),
+    Connection:send(Transport, Socket, BinAlert),
     Connection:close(Reason, Socket, Transport, ConnectionStates, Check);
 
 terminate(Reason, _StateName, #state{transport_cb = Transport, protocol_cb = Connection,
@@ -1049,18 +1070,148 @@ format_status(terminate, [_, StateName, State]) ->
 					       srp_params = ?SECRET_PRINTOUT,
 					       srp_keys =  ?SECRET_PRINTOUT,
 					       premaster_secret =  ?SECRET_PRINTOUT,
-					       ssl_options = NewOptions}
+					       ssl_options = NewOptions,
+					       flight_buffer =  ?SECRET_PRINTOUT}
 		       }}]}].
 
 %%--------------------------------------------------------------------
+%%% 
+%%--------------------------------------------------------------------
+write_application_data(Data0, From, 
+		       #state{socket = Socket,
+			      negotiated_version = Version,
+			      protocol_cb = Connection,
+			      transport_cb = Transport,
+			      connection_states = ConnectionStates0,
+			      socket_options = SockOpts,
+			      ssl_options = #ssl_options{renegotiate_at = RenegotiateAt}} = State) ->
+    Data = encode_packet(Data0, SockOpts),
+    
+    case time_to_renegotiate(Data, ConnectionStates0, RenegotiateAt) of
+	true ->
+	    Connection:renegotiate(State#state{renegotiation = {true, internal}}, 
+			[{next_event, {call, From}, {application_data, Data0}}]);
+	false ->
+	    {Msgs, ConnectionStates} = Connection:encode_data(Data, Version, ConnectionStates0),
+	    Result = Connection:send(Transport, Socket, Msgs),
+	        ssl_connection:hibernate_after(connection, State#state{connection_states = ConnectionStates}, 
+					       [{reply, From, Result}])
+    end.
+
+read_application_data(Data, #state{user_application = {_Mon, Pid},
+				   socket = Socket,
+				   protocol_cb = Connection,
+				   transport_cb = Transport,
+				   socket_options = SOpts,
+				   bytes_to_read = BytesToRead,
+				   start_or_recv_from = RecvFrom,
+				   timer = Timer,
+				   user_data_buffer = Buffer0,
+				   tracker = Tracker} = State0) ->
+    Buffer1 = if 
+		  Buffer0 =:= <<>> -> Data;
+		  Data =:= <<>> -> Buffer0;
+		  true -> <<Buffer0/binary, Data/binary>>
+	      end,
+    case get_data(SOpts, BytesToRead, Buffer1) of
+	{ok, ClientData, Buffer} -> % Send data
+	    SocketOpt = deliver_app_data(Transport, Socket, SOpts, 
+					 ClientData, Pid, RecvFrom, Tracker, Connection),
+	    cancel_timer(Timer),
+	    State = State0#state{user_data_buffer = Buffer,
+				 start_or_recv_from = undefined,
+				 timer = undefined,
+				 bytes_to_read = undefined,
+				 socket_options = SocketOpt 
+				},
+	    if
+		SocketOpt#socket_options.active =:= false; Buffer =:= <<>> -> 
+		    %% Passive mode, wait for active once or recv
+		    %% Active and empty, get more data
+		    Connection:next_record_if_active(State);
+	 	true -> %% We have more data
+ 		    read_application_data(<<>>, State)
+	    end;
+	{more, Buffer} -> % no reply, we need more data
+	    Connection:next_record(State0#state{user_data_buffer = Buffer});
+	{passive, Buffer} ->
+	    Connection:next_record_if_active(State0#state{user_data_buffer = Buffer});
+	{error,_Reason} -> %% Invalid packet in packet mode
+	    deliver_packet_error(Transport, Socket, SOpts, Buffer1, Pid, RecvFrom, Tracker, Connection),
+	    {stop, normal, State0}
+    end.
+%%--------------------------------------------------------------------
+%%% 
+%%--------------------------------------------------------------------
+handle_alert(#alert{level = ?FATAL} = Alert, StateName,
+	     #state{socket = Socket, transport_cb = Transport, 
+		    protocol_cb = Connection,
+		    ssl_options = SslOpts, start_or_recv_from = From, host = Host,
+		    port = Port, session = Session, user_application = {_Mon, Pid},
+		    role = Role, socket_options = Opts, tracker = Tracker}) ->
+    invalidate_session(Role, Host, Port, Session),
+    log_alert(SslOpts#ssl_options.log_alert, StateName, Alert),
+    alert_user(Transport, Tracker, Socket, StateName, Opts, Pid, From, Alert, Role, Connection),
+    {stop, normal};
+
+handle_alert(#alert{level = ?WARNING, description = ?CLOSE_NOTIFY} = Alert, 
+	     StateName, State) -> 
+    handle_normal_shutdown(Alert, StateName, State),
+    {stop, {shutdown, peer_close}};
+
+handle_alert(#alert{level = ?WARNING, description = ?NO_RENEGOTIATION} = Alert, StateName, 
+	     #state{ssl_options = SslOpts, renegotiation = {true, internal}} = State) ->
+    log_alert(SslOpts#ssl_options.log_alert, StateName, Alert),
+    handle_normal_shutdown(Alert, StateName, State),
+    {stop, {shutdown, peer_close}};
+
+handle_alert(#alert{level = ?WARNING, description = ?NO_RENEGOTIATION} = Alert, StateName, 
+	     #state{ssl_options = SslOpts, renegotiation = {true, From},
+		    protocol_cb = Connection} = State0) ->
+    log_alert(SslOpts#ssl_options.log_alert, StateName, Alert),
+    gen_statem:reply(From, {error, renegotiation_rejected}),
+    {Record, State} = Connection:next_record(State0),
+    %% Go back to connection!
+    Connection:next_event(connection, Record, State);
+
+%% Gracefully log and ignore all other warning alerts
+handle_alert(#alert{level = ?WARNING} = Alert, StateName,
+	     #state{ssl_options = SslOpts, protocol_cb = Connection} = State0) ->
+    log_alert(SslOpts#ssl_options.log_alert, StateName, Alert),
+    {Record, State} = Connection:next_record(State0),
+    Connection:next_event(StateName, Record, State).
+
+%%--------------------------------------------------------------------
 %%% Internal functions
 %%--------------------------------------------------------------------
 connection_info(#state{sni_hostname = SNIHostname, 
-		       session = #session{cipher_suite = CipherSuite}, 
-		       negotiated_version = Version, ssl_options = Opts}) ->
-    [{protocol, tls_record:protocol_version(Version)}, 
-     {cipher_suite, ssl_cipher:erl_suite_definition(CipherSuite)}, 
-     {sni_hostname, SNIHostname}] ++ ssl_options_list(Opts).
+		       session = #session{session_id = SessionId,
+                                          cipher_suite = CipherSuite, ecc = ECCCurve},
+		       protocol_cb = Connection,
+		       negotiated_version =  {_,_} = Version, 
+		       ssl_options = Opts}) ->
+    RecordCB = record_cb(Connection),
+    CipherSuiteDef = ssl_cipher:erl_suite_definition(CipherSuite),
+    IsNamedCurveSuite = lists:member(element(1,CipherSuiteDef),
+			      [ecdh_ecdsa, ecdhe_ecdsa, ecdh_anon]),
+    CurveInfo = case ECCCurve of
+		    {namedCurve, Curve} when IsNamedCurveSuite ->
+			[{ecc, {named_curve, pubkey_cert_records:namedCurves(Curve)}}];
+		    _ ->
+			[]
+		end,
+    [{protocol, RecordCB:protocol_version(Version)},
+     {session_id, SessionId},
+     {cipher_suite, CipherSuiteDef},
+     {sni_hostname, SNIHostname} | CurveInfo] ++ ssl_options_list(Opts).
+
+security_info(#state{connection_states = ConnectionStates}) ->
+    #{security_parameters :=
+	  #security_parameters{client_random = ClientRand, 
+                               server_random = ServerRand,
+                               master_secret = MasterSecret}} =
+	ssl_record:current_connection_state(ConnectionStates, read),
+    [{client_random, ClientRand}, {server_random, ServerRand}, {master_secret, MasterSecret}].
 
 do_server_hello(Type, #hello_extensions{next_protocol_negotiation = NextProtocols} =
 		    ServerHelloExt,
@@ -1070,7 +1221,7 @@ do_server_hello(Type, #hello_extensions{next_protocol_negotiation = NextProtocol
 		= State0, Connection) when is_atom(Type) ->
 
     ServerHello =
-	ssl_handshake:server_hello(SessId, Version, ConnectionStates0, ServerHelloExt),
+	ssl_handshake:server_hello(SessId, ssl:tls_version(Version), ConnectionStates0, ServerHelloExt),
     State = server_hello(ServerHello,
 			 State0#state{expecting_next_protocol_negotiation =
 					  NextProtocols =/= undefined}, Connection),
@@ -1088,39 +1239,39 @@ new_server_hello(#server_hello{cipher_suite = CipherSuite,
 		       negotiated_version = Version} = State0, Connection) ->
     try server_certify_and_key_exchange(State0, Connection) of
         #state{} = State1 ->
-            State2 = server_hello_done(State1, Connection),
+            {State2, Actions} = server_hello_done(State1, Connection),
 	    Session =
 		Session0#session{session_id = SessionId,
 				 cipher_suite = CipherSuite,
 				 compression_method = Compression},
 	    {Record, State} = Connection:next_record(State2#state{session = Session}),
-	    Connection:next_event(certify, Record, State)
+	    Connection:next_event(certify, Record, State, Actions)
     catch
         #alert{} = Alert ->
-	    Connection:handle_own_alert(Alert, Version, hello, State0)
+	    handle_own_alert(Alert, Version, hello, State0)
     end.
 
 resumed_server_hello(#state{session = Session,
 			    connection_states = ConnectionStates0,
 			    negotiated_version = Version} = State0, Connection) ->
 
-    case ssl_handshake:master_secret(record_cb(Connection), Version, Session,
+    case ssl_handshake:master_secret(ssl:tls_version(Version), Session,
 				     ConnectionStates0, server) of
 	{_, ConnectionStates1} ->
 	    State1 = State0#state{connection_states = ConnectionStates1,
 				  session = Session},
-	    State2 =
+	    {State2, Actions} =
 		finalize_handshake(State1, abbreviated, Connection),
 	    {Record, State} = Connection:next_record(State2),
-	    Connection:next_event(abbreviated, Record, State);
+	    Connection:next_event(abbreviated, Record, State, Actions);
 	#alert{} = Alert ->
-	    Connection:handle_own_alert(Alert, Version, hello, State0)
+	    handle_own_alert(Alert, Version, hello, State0)
     end.
 
 server_hello(ServerHello, State0, Connection) ->
     CipherSuite = ServerHello#server_hello.cipher_suite,
     {KeyAlgorithm, _, _, _} = ssl_cipher:suite_definition(CipherSuite),
-    State = Connection:send_handshake(ServerHello, State0),
+    State = Connection:queue_handshake(ServerHello, State0),
     State#state{key_algorithm = KeyAlgorithm}.
 
 server_hello_done(State, Connection) ->
@@ -1166,7 +1317,7 @@ certify_client(#state{client_certificate_requested = true, role = client,
 		      session = #session{own_certificate = OwnCert}}
 	       = State, Connection) ->
     Certificate = ssl_handshake:certificate(OwnCert, CertDbHandle, CertDbRef, client),
-    Connection:send_handshake(Certificate, State);
+    Connection:queue_handshake(Certificate, State);
 
 certify_client(#state{client_certificate_requested = false} = State, _) ->
     State.
@@ -1180,9 +1331,9 @@ verify_client_cert(#state{client_certificate_requested = true, role = client,
 			  tls_handshake_history = Handshake0} = State, Connection) ->
 
     case ssl_handshake:client_certificate_verify(OwnCert, MasterSecret,
-						 Version, HashSign, PrivateKey, Handshake0) of
+						 ssl:tls_version(Version), HashSign, PrivateKey, Handshake0) of
         #certificate_verify{} = Verified ->
-           Connection:send_handshake(Verified, State);
+           Connection:queue_handshake(Verified, State);
 	ignore ->
 	    State;
 	#alert{} = Alert ->
@@ -1195,15 +1346,15 @@ client_certify_and_key_exchange(#state{negotiated_version = Version} =
 				State0, Connection) ->
     try do_client_certify_and_key_exchange(State0, Connection) of
         State1 = #state{} ->
-	    State2 = finalize_handshake(State1, certify, Connection),
+	    {State2, Actions} = finalize_handshake(State1, certify, Connection),
             State3 = State2#state{
 		       %% Reinitialize
 		       client_certificate_requested = false},
 	    {Record, State} = Connection:next_record(State3),
-	    Connection:next_event(cipher, Record, State)
+	    Connection:next_event(cipher, Record, State, Actions)
     catch
         throw:#alert{} = Alert ->
-	    Connection:handle_own_alert(Alert, Version, certify, State0)
+	    handle_own_alert(Alert, Version, certify, State0)
     end.
 
 do_client_certify_and_key_exchange(State0, Connection) ->
@@ -1276,7 +1427,7 @@ certify_server(#state{cert_db = CertDbHandle,
 		      session = #session{own_certificate = OwnCert}} = State, Connection) ->
     case ssl_handshake:certificate(OwnCert, CertDbHandle, CertDbRef, server) of
 	Cert = #certificate{} ->
-	    Connection:send_handshake(Cert, State);
+	    Connection:queue_handshake(Cert, State);
 	Alert = #alert{} ->
 	    throw(Alert)
     end.
@@ -1294,16 +1445,15 @@ key_exchange(#state{role = server, key_algorithm = Algo,
        Algo == dhe_rsa;
        Algo == dh_anon ->
     DHKeys = public_key:generate_key(Params),
-    ConnectionState =
+    #{security_parameters := SecParams} =
 	ssl_record:pending_connection_state(ConnectionStates0, read),
-    SecParams = ConnectionState#connection_state.security_parameters,
     #security_parameters{client_random = ClientRandom,
 			 server_random = ServerRandom} = SecParams,
-    Msg = ssl_handshake:key_exchange(server, Version, {dh, DHKeys, Params,
+    Msg = ssl_handshake:key_exchange(server, ssl:tls_version(Version), {dh, DHKeys, Params,
 					       HashSignAlgo, ClientRandom,
 					       ServerRandom,
 					       PrivateKey}),
-    State = Connection:send_handshake(Msg, State0),
+    State = Connection:queue_handshake(Msg, State0),
     State#state{diffie_hellman_keys = DHKeys};
 
 key_exchange(#state{role = server, private_key = Key, key_algorithm = Algo} = State, _)
@@ -1312,23 +1462,24 @@ key_exchange(#state{role = server, private_key = Key, key_algorithm = Algo} = St
 key_exchange(#state{role = server, key_algorithm = Algo,
 		    hashsign_algorithm = HashSignAlgo,
 		    private_key = PrivateKey,
+		    session = #session{ecc = ECCCurve},
 		    connection_states = ConnectionStates0,
 		    negotiated_version = Version
 		   } = State0, Connection)
   when Algo == ecdhe_ecdsa; Algo == ecdhe_rsa;
        Algo == ecdh_anon ->
 
-    ECDHKeys = public_key:generate_key(select_curve(State0)),
-    ConnectionState =
+    ECDHKeys = public_key:generate_key(ECCCurve),
+    #{security_parameters := SecParams} = 
 	ssl_record:pending_connection_state(ConnectionStates0, read),
-    SecParams = ConnectionState#connection_state.security_parameters,
     #security_parameters{client_random = ClientRandom,
 			 server_random = ServerRandom} = SecParams,
-    Msg =  ssl_handshake:key_exchange(server, Version, {ecdh, ECDHKeys,
-							HashSignAlgo, ClientRandom,
-							ServerRandom,
-							PrivateKey}),
-    State = Connection:send_handshake(Msg, State0),
+    Msg =  ssl_handshake:key_exchange(server, ssl:tls_version(Version), 
+				      {ecdh, ECDHKeys,
+				       HashSignAlgo, ClientRandom,
+				       ServerRandom,
+				       PrivateKey}),
+    State = Connection:queue_handshake(Msg, State0),
     State#state{diffie_hellman_keys = ECDHKeys};
 
 key_exchange(#state{role = server, key_algorithm = psk,
@@ -1341,16 +1492,16 @@ key_exchange(#state{role = server, key_algorithm = psk,
 		    connection_states = ConnectionStates0,
 		    negotiated_version = Version
 		   } = State0, Connection) ->
-    ConnectionState =
+    #{security_parameters := SecParams} = 
 	ssl_record:pending_connection_state(ConnectionStates0, read),
-    SecParams = ConnectionState#connection_state.security_parameters,
     #security_parameters{client_random = ClientRandom,
 			 server_random = ServerRandom} = SecParams,
-    Msg = ssl_handshake:key_exchange(server, Version, {psk, PskIdentityHint,
-						       HashSignAlgo, ClientRandom,
-						       ServerRandom,
+    Msg = ssl_handshake:key_exchange(server, ssl:tls_version(Version), 
+				     {psk, PskIdentityHint,
+				      HashSignAlgo, ClientRandom,
+				      ServerRandom,
 						       PrivateKey}),
-    Connection:send_handshake(Msg, State0);
+    Connection:queue_handshake(Msg, State0);
 
 key_exchange(#state{role = server, key_algorithm = dhe_psk,
 		    ssl_options = #ssl_options{psk_identity = PskIdentityHint},
@@ -1361,17 +1512,17 @@ key_exchange(#state{role = server, key_algorithm = dhe_psk,
 		    negotiated_version = Version
 		   } = State0, Connection) ->
     DHKeys = public_key:generate_key(Params),
-    ConnectionState =
+    #{security_parameters := SecParams} =
 	ssl_record:pending_connection_state(ConnectionStates0, read),
-    SecParams = ConnectionState#connection_state.security_parameters,
     #security_parameters{client_random = ClientRandom,
 			 server_random = ServerRandom} = SecParams,
-    Msg =  ssl_handshake:key_exchange(server, Version, {dhe_psk, 
-							PskIdentityHint, DHKeys, Params,
-							HashSignAlgo, ClientRandom,
-							ServerRandom,
-							PrivateKey}),
-    State = Connection:send_handshake(Msg, State0),
+    Msg =  ssl_handshake:key_exchange(server, ssl:tls_version(Version), 
+				      {dhe_psk, 
+				       PskIdentityHint, DHKeys, Params,
+				       HashSignAlgo, ClientRandom,
+				       ServerRandom,
+				       PrivateKey}),
+    State = Connection:queue_handshake(Msg, State0),
     State#state{diffie_hellman_keys = DHKeys};
 
 key_exchange(#state{role = server, key_algorithm = rsa_psk,
@@ -1384,16 +1535,16 @@ key_exchange(#state{role = server, key_algorithm = rsa_psk,
 		    connection_states = ConnectionStates0,
 		    negotiated_version = Version
 		   } = State0, Connection) ->
-    ConnectionState =
+    #{security_parameters := SecParams} =
 	ssl_record:pending_connection_state(ConnectionStates0, read),
-    SecParams = ConnectionState#connection_state.security_parameters,
     #security_parameters{client_random = ClientRandom,
 			 server_random = ServerRandom} = SecParams,
-    Msg =  ssl_handshake:key_exchange(server, Version, {psk, PskIdentityHint,
-					       HashSignAlgo, ClientRandom,
-					       ServerRandom,
-					       PrivateKey}),
-    Connection:send_handshake(Msg, State0);
+    Msg =  ssl_handshake:key_exchange(server, ssl:tls_version(Version), 
+				      {psk, PskIdentityHint,
+				       HashSignAlgo, ClientRandom,
+				       ServerRandom,
+				       PrivateKey}),
+    Connection:queue_handshake(Msg, State0);
 
 key_exchange(#state{role = server, key_algorithm = Algo,
 		    ssl_options = #ssl_options{user_lookup_fun = LookupFun},
@@ -1413,16 +1564,16 @@ key_exchange(#state{role = server, key_algorithm = Algo,
 	       Keys0 = {_,_} ->
 		   Keys0
 	   end,
-    ConnectionState =
+    #{security_parameters := SecParams} =
 	ssl_record:pending_connection_state(ConnectionStates0, read),
-    SecParams = ConnectionState#connection_state.security_parameters,
     #security_parameters{client_random = ClientRandom,
 			 server_random = ServerRandom} = SecParams,
-    Msg =  ssl_handshake:key_exchange(server, Version, {srp, Keys, SrpParams,
-					       HashSignAlgo, ClientRandom,
-					       ServerRandom,
-					       PrivateKey}),
-    State = Connection:send_handshake(Msg, State0),
+    Msg =  ssl_handshake:key_exchange(server, ssl:tls_version(Version),
+				      {srp, Keys, SrpParams,
+				       HashSignAlgo, ClientRandom,
+				       ServerRandom,
+				       PrivateKey}),
+    State = Connection:queue_handshake(Msg, State0),
     State#state{srp_params = SrpParams,
 		srp_keys = Keys};
 
@@ -1431,8 +1582,8 @@ key_exchange(#state{role = client,
 		    public_key_info = PublicKeyInfo,
 		    negotiated_version = Version,
 		    premaster_secret = PremasterSecret} = State0, Connection) ->
-    Msg = rsa_key_exchange(Version, PremasterSecret, PublicKeyInfo),
-    Connection:send_handshake(Msg, State0);
+    Msg = rsa_key_exchange(ssl:tls_version(Version), PremasterSecret, PublicKeyInfo),
+    Connection:queue_handshake(Msg, State0);
 
 key_exchange(#state{role = client,
 		    key_algorithm = Algorithm,
@@ -1442,8 +1593,8 @@ key_exchange(#state{role = client,
   when Algorithm == dhe_dss;
        Algorithm == dhe_rsa;
        Algorithm == dh_anon ->
-    Msg =  ssl_handshake:key_exchange(client, Version, {dh, DhPubKey}),
-    Connection:send_handshake(Msg, State0);
+    Msg =  ssl_handshake:key_exchange(client, ssl:tls_version(Version), {dh, DhPubKey}),
+    Connection:queue_handshake(Msg, State0);
 
 key_exchange(#state{role = client,
 		    key_algorithm = Algorithm,
@@ -1452,26 +1603,26 @@ key_exchange(#state{role = client,
   when Algorithm == ecdhe_ecdsa; Algorithm == ecdhe_rsa;
        Algorithm == ecdh_ecdsa; Algorithm == ecdh_rsa;
        Algorithm == ecdh_anon ->
-    Msg = ssl_handshake:key_exchange(client, Version, {ecdh, Keys}),
-    Connection:send_handshake(Msg, State0);
+    Msg = ssl_handshake:key_exchange(client, ssl:tls_version(Version), {ecdh, Keys}),
+    Connection:queue_handshake(Msg, State0);
 
 key_exchange(#state{role = client,
 		    ssl_options = SslOpts,
 		    key_algorithm = psk,
 		    negotiated_version = Version} = State0, Connection) ->
-    Msg =  ssl_handshake:key_exchange(client, Version, 
+    Msg =  ssl_handshake:key_exchange(client, ssl:tls_version(Version), 
 				      {psk, SslOpts#ssl_options.psk_identity}),
-    Connection:send_handshake(Msg, State0);
+    Connection:queue_handshake(Msg, State0);
 
 key_exchange(#state{role = client,
 		    ssl_options = SslOpts,
 		    key_algorithm = dhe_psk,
 		    negotiated_version = Version,
 		    diffie_hellman_keys = {DhPubKey, _}} = State0, Connection) ->
-    Msg =  ssl_handshake:key_exchange(client, Version,
+    Msg =  ssl_handshake:key_exchange(client, ssl:tls_version(Version),
 				      {dhe_psk, 
 				       SslOpts#ssl_options.psk_identity, DhPubKey}),
-    Connection:send_handshake(Msg, State0);
+    Connection:queue_handshake(Msg, State0);
 key_exchange(#state{role = client,
 		    ssl_options = SslOpts,
 		    key_algorithm = rsa_psk,
@@ -1479,9 +1630,9 @@ key_exchange(#state{role = client,
 		    negotiated_version = Version,
 		    premaster_secret = PremasterSecret}
 	     = State0, Connection) ->
-    Msg = rsa_psk_key_exchange(Version, SslOpts#ssl_options.psk_identity,
+    Msg = rsa_psk_key_exchange(ssl:tls_version(Version), SslOpts#ssl_options.psk_identity,
 			       PremasterSecret, PublicKeyInfo),
-    Connection:send_handshake(Msg, State0);
+    Connection:queue_handshake(Msg, State0);
 
 key_exchange(#state{role = client,
 		    key_algorithm = Algorithm,
@@ -1491,8 +1642,8 @@ key_exchange(#state{role = client,
   when Algorithm == srp_dss;
        Algorithm == srp_rsa;
        Algorithm == srp_anon ->
-    Msg =  ssl_handshake:key_exchange(client, Version, {srp, ClientPubKey}),
-    Connection:send_handshake(Msg, State0).
+    Msg =  ssl_handshake:key_exchange(client, ssl:tls_version(Version), {srp, ClientPubKey}),
+    Connection:queue_handshake(Msg, State0).
 
 rsa_key_exchange(Version, PremasterSecret, PublicKeyInfo = {Algorithm, _, _})
   when Algorithm == ?rsaEncryption;
@@ -1504,7 +1655,7 @@ rsa_key_exchange(Version, PremasterSecret, PublicKeyInfo = {Algorithm, _, _})
        Algorithm == ?sha384WithRSAEncryption;
        Algorithm == ?sha512WithRSAEncryption
        ->
-    ssl_handshake:key_exchange(client, Version,
+    ssl_handshake:key_exchange(client, ssl:tls_version(Version),
 			       {premaster_secret, PremasterSecret,
 				PublicKeyInfo});
 rsa_key_exchange(_, _, _) ->
@@ -1521,7 +1672,7 @@ rsa_psk_key_exchange(Version, PskIdentity, PremasterSecret,
        Algorithm == ?sha384WithRSAEncryption;
        Algorithm == ?sha512WithRSAEncryption
        ->
-    ssl_handshake:key_exchange(client, Version,
+    ssl_handshake:key_exchange(client, ssl:tls_version(Version),
 			       {psk_premaster_secret, PskIdentity, PremasterSecret,
 				PublicKeyInfo});
 rsa_psk_key_exchange(_, _, _, _) ->
@@ -1533,13 +1684,15 @@ request_client_cert(#state{ssl_options = #ssl_options{verify = verify_peer,
 			   cert_db = CertDbHandle,
 			   cert_db_ref = CertDbRef,
 			   negotiated_version = Version} = State0, Connection) ->
-    #connection_state{security_parameters =
-			  #security_parameters{cipher_suite = CipherSuite}} =
+    #{security_parameters :=
+	  #security_parameters{cipher_suite = CipherSuite}} =
 	ssl_record:pending_connection_state(ConnectionStates0, read),
-    HashSigns = ssl_handshake:available_signature_algs(SupportedHashSigns, Version, [Version]),
+    TLSVersion =  ssl:tls_version(Version),
+    HashSigns = ssl_handshake:available_signature_algs(SupportedHashSigns, 
+						       TLSVersion, [TLSVersion]),
     Msg = ssl_handshake:certificate_request(CipherSuite, CertDbHandle, CertDbRef, 
-					    HashSigns, Version),
-    State = Connection:send_handshake(Msg, State0),
+					    HashSigns, TLSVersion),
+    State = Connection:queue_handshake(Msg, State0),
     State#state{client_certificate_requested = true};
 
 request_client_cert(#state{ssl_options = #ssl_options{verify = verify_none}} =
@@ -1551,7 +1704,7 @@ calculate_master_secret(PremasterSecret,
 			       connection_states = ConnectionStates0,
 			       session = Session0} = State0, Connection,
 			_Current, Next) ->
-    case ssl_handshake:master_secret(record_cb(Connection), Version, PremasterSecret,
+    case ssl_handshake:master_secret(ssl:tls_version(Version), PremasterSecret,
 				     ConnectionStates0, server) of
 	{MasterSecret, ConnectionStates} ->
 	    Session = Session0#session{master_secret = MasterSecret},
@@ -1560,7 +1713,7 @@ calculate_master_secret(PremasterSecret,
 	    {Record, State} = Connection:next_record(State1),
 	    Connection:next_event(Next, Record, State);
 	#alert{} = Alert ->
-	    Connection:handle_own_alert(Alert, Version, certify, State0)
+	    handle_own_alert(Alert, Version, certify, State0)
     end.
 
 finalize_handshake(State0, StateName, Connection) ->
@@ -1583,17 +1736,17 @@ next_protocol(#state{expecting_next_protocol_negotiation = false} = State, _) ->
     State;
 next_protocol(#state{negotiated_protocol = NextProtocol} = State0, Connection) ->
     NextProtocolMessage = ssl_handshake:next_protocol(NextProtocol),
-    Connection:send_handshake(NextProtocolMessage, State0).
+    Connection:queue_handshake(NextProtocolMessage, State0).
 
 cipher_protocol(State, Connection) ->
-    Connection:send_change_cipher(#change_cipher_spec{}, State).
+    Connection:queue_change_cipher(#change_cipher_spec{}, State).
 
 finished(#state{role = Role, negotiated_version = Version,
 		session = Session,
                 connection_states = ConnectionStates0,
                 tls_handshake_history = Handshake0} = State0, StateName, Connection) ->
     MasterSecret = Session#session.master_secret,
-    Finished = ssl_handshake:finished(Version, Role,
+    Finished = ssl_handshake:finished(ssl:tls_version(Version), Role,
 				       get_current_prf(ConnectionStates0, write),
 				       MasterSecret, Handshake0),
     ConnectionStates = save_verify_data(Role, Finished, ConnectionStates0, StateName),
@@ -1620,12 +1773,13 @@ calculate_secret(#server_dh_params{dh_p = Prime, dh_g = Base,
 			    Connection, certify, certify);
 
 calculate_secret(#server_ecdh_params{curve = ECCurve, public = ECServerPubKey},
-		     State, Connection) ->
+		     State=#state{session=Session}, Connection) ->
     ECDHKeys = public_key:generate_key(ECCurve),
     PremasterSecret = 
 	ssl_handshake:premaster_secret(#'ECPoint'{point = ECServerPubKey}, ECDHKeys),
     calculate_master_secret(PremasterSecret,
-			    State#state{diffie_hellman_keys = ECDHKeys}, 
+			    State#state{diffie_hellman_keys = ECDHKeys,
+					session = Session#session{ecc = ECCurve}},
 			    Connection, certify, certify);
 
 calculate_secret(#server_psk_params{
@@ -1658,7 +1812,7 @@ master_secret(#alert{} = Alert, _) ->
 master_secret(PremasterSecret, #state{session = Session,
 				      negotiated_version = Version, role = Role,
 				      connection_states = ConnectionStates0} = State) ->
-    case ssl_handshake:master_secret(tls_record, Version, PremasterSecret,
+    case ssl_handshake:master_secret(ssl:tls_version(Version), PremasterSecret,
 				     ConnectionStates0, Role) of
 	{MasterSecret, ConnectionStates} ->
 	    State#state{
@@ -1719,16 +1873,11 @@ cipher_role(server, Data, Session,  #state{connection_states = ConnectionStates0
 	    Connection) ->
     ConnectionStates1 = ssl_record:set_client_verify_data(current_read, Data, 
 							  ConnectionStates0),
-    State1 =
+    {State1, Actions} =
 	finalize_handshake(State0#state{connection_states = ConnectionStates1,
 					session = Session}, cipher, Connection),
     {Record, State} = prepare_connection(State1, Connection),
-    Connection:next_event(connection, Record, State).
-
-select_curve(#state{client_ecc = {[Curve|_], _}}) ->
-    {namedCurve, Curve};
-select_curve(_) ->
-    {namedCurve, ?secp256r1}.
+    Connection:next_event(connection, Record, State, Actions).
 
 is_anonymous(Algo) when Algo == dh_anon;
 			Algo == ecdh_anon;
@@ -1741,11 +1890,11 @@ is_anonymous(_) ->
     false.
 
 get_current_prf(CStates, Direction) ->
-	CS = ssl_record:current_connection_state(CStates, Direction),
-	CS#connection_state.security_parameters#security_parameters.prf_algorithm.
+    #{security_parameters := SecParams} = ssl_record:current_connection_state(CStates, Direction),
+    SecParams#security_parameters.prf_algorithm.
 get_pending_prf(CStates, Direction) ->
-	CS = ssl_record:pending_connection_state(CStates, Direction),
-	CS#connection_state.security_parameters#security_parameters.prf_algorithm.
+    #{security_parameters := SecParams} = ssl_record:pending_connection_state(CStates, Direction),
+    SecParams#security_parameters.prf_algorithm.
 
 opposite_role(client) ->
     server;
@@ -1787,7 +1936,7 @@ get_socket_opts(Transport, Socket, [active | Tags], SockOpts, Acc) ->
     get_socket_opts(Transport, Socket, Tags, SockOpts, 
 		    [{active, SockOpts#socket_options.active} | Acc]);
 get_socket_opts(Transport, Socket, [Tag | Tags], SockOpts, Acc) ->
-    try ssl_socket:getopts(Transport, Socket, [Tag]) of
+    try tls_socket:getopts(Transport, Socket, [Tag]) of
 	{ok, [Opt]} ->
 	    get_socket_opts(Transport, Socket, Tags, SockOpts, [Opt | Acc]);
 	{error, Error} ->
@@ -1803,7 +1952,7 @@ set_socket_opts(_,_, [], SockOpts, []) ->
     {ok, SockOpts};
 set_socket_opts(Transport, Socket, [], SockOpts, Other) ->
     %% Set non emulated options 
-    try ssl_socket:setopts(Transport, Socket, Other) of
+    try tls_socket:setopts(Transport, Socket, Other) of
 	ok ->
 	    {ok, SockOpts};
 	{error, InetError} ->
@@ -1869,17 +2018,17 @@ hibernate_after(connection = StateName,
 hibernate_after(StateName, State, Actions) ->
     {next_state, StateName, State, Actions}.
  
-terminate_alert(normal, Version, ConnectionStates)  ->
-    ssl_alert:encode(?ALERT_REC(?WARNING, ?CLOSE_NOTIFY),
+terminate_alert(normal, Version, ConnectionStates, Connection)  ->
+    Connection:encode_alert(?ALERT_REC(?WARNING, ?CLOSE_NOTIFY),
 		     Version, ConnectionStates);
-terminate_alert({Reason, _}, Version, ConnectionStates) when Reason == close;
-							     Reason == shutdown ->
-    ssl_alert:encode(?ALERT_REC(?WARNING, ?CLOSE_NOTIFY),
+terminate_alert({Reason, _}, Version, ConnectionStates, Connection) when Reason == close;
+									 Reason == shutdown ->
+    Connection:encode_alert(?ALERT_REC(?WARNING, ?CLOSE_NOTIFY),
 		     Version, ConnectionStates);
 
-terminate_alert(_, Version, ConnectionStates) ->
-    {BinAlert, _} = ssl_alert:encode(?ALERT_REC(?FATAL, ?INTERNAL_ERROR),
-				 Version, ConnectionStates),
+terminate_alert(_, Version, ConnectionStates, Connection) ->
+    {BinAlert, _} = Connection:encode_alert(?ALERT_REC(?FATAL, ?INTERNAL_ERROR),
+					    Version, ConnectionStates),
     BinAlert.
 
 handle_trusted_certs_db(#state{ssl_options = 
@@ -1967,7 +2116,7 @@ handle_resumed_session(SessId, #state{connection_states = ConnectionStates0,
 				      session_cache = Cache,
 				      session_cache_cb = CacheCb} = State0) ->
     Session = CacheCb:lookup(Cache, {{Host, Port}, SessId}),
-    case ssl_handshake:master_secret(tls_record, Version, Session,
+    case ssl_handshake:master_secret(ssl:tls_version(Version), Session,
 				     ConnectionStates0, client) of
 	{_, ConnectionStates} ->
 	    {Record, State} =
@@ -1976,7 +2125,7 @@ handle_resumed_session(SessId, #state{connection_states = ConnectionStates0,
 			      session = Session}),
 	    Connection:next_event(abbreviated, Record, State);
 	#alert{} = Alert ->
-	    Connection:handle_own_alert(Alert, Version, hello, State0)
+	    handle_own_alert(Alert, Version, hello, State0)
     end.
 
 make_premaster_secret({MajVer, MinVer}, rsa) ->
@@ -2043,7 +2192,7 @@ handle_active_option(_, StateName, To, Reply, #state{user_data_buffer = <<>>} =
 
 %% user_data_buffer =/= <<>>
 handle_active_option(_, StateName0, To, Reply, #state{protocol_cb = Connection} = State0) -> 
-    case Connection:read_application_data(<<>>, State0) of
+    case read_application_data(<<>>, State0) of
 	{stop, Reason, State} ->
 	    {stop, Reason, State};
 	{Record, State1} ->
@@ -2057,3 +2206,277 @@ handle_active_option(_, StateName0, To, Reply, #state{protocol_cb = Connection}
 		    Stop
 	    end
     end.
+
+encode_packet(Data, #socket_options{packet=Packet}) ->
+    case Packet of
+	1 -> encode_size_packet(Data, 8,  (1 bsl 8) - 1);
+	2 -> encode_size_packet(Data, 16, (1 bsl 16) - 1);
+	4 -> encode_size_packet(Data, 32, (1 bsl 32) - 1);
+	_ -> Data
+    end.
+
+encode_size_packet(Bin, Size, Max) ->
+    Len = erlang:byte_size(Bin),
+    case Len > Max of
+	true  -> throw({error, {badarg, {packet_to_large, Len, Max}}});
+	false -> <<Len:Size, Bin/binary>>
+    end.
+
+time_to_renegotiate(_Data, 
+		    #{current_write := #{sequence_number := Num}}, 
+		    RenegotiateAt) ->
+    
+    %% We could do test:
+    %% is_time_to_renegotiate((erlang:byte_size(_Data) div ?MAX_PLAIN_TEXT_LENGTH) + 1, RenegotiateAt),
+    %% but we chose to have a some what lower renegotiateAt and a much cheaper test 
+    is_time_to_renegotiate(Num, RenegotiateAt).
+
+is_time_to_renegotiate(N, M) when N < M->
+    false;
+is_time_to_renegotiate(_,_) ->
+    true.
+
+
+%% Picks ClientData 
+get_data(_, _, <<>>) ->
+    {more, <<>>};
+%% Recv timed out save buffer data until next recv
+get_data(#socket_options{active=false}, undefined, Buffer) ->
+    {passive, Buffer};
+get_data(#socket_options{active=Active, packet=Raw}, BytesToRead, Buffer) 
+  when Raw =:= raw; Raw =:= 0 ->   %% Raw Mode
+    if 
+	Active =/= false orelse BytesToRead =:= 0  ->
+	    %% Active true or once, or passive mode recv(0)  
+	    {ok, Buffer, <<>>};
+	byte_size(Buffer) >= BytesToRead ->  
+	    %% Passive Mode, recv(Bytes) 
+	    <<Data:BytesToRead/binary, Rest/binary>> = Buffer,
+	    {ok, Data, Rest};
+	true ->
+	    %% Passive Mode not enough data
+	    {more, Buffer}
+    end;
+get_data(#socket_options{packet=Type, packet_size=Size}, _, Buffer) ->
+    PacketOpts = [{packet_size, Size}], 
+    case decode_packet(Type, Buffer, PacketOpts) of
+	{more, _} ->
+	    {more, Buffer};
+	Decoded ->
+	    Decoded
+    end.
+
+decode_packet({http, headers}, Buffer, PacketOpts) ->
+    decode_packet(httph, Buffer, PacketOpts);
+decode_packet({http_bin, headers}, Buffer, PacketOpts) ->
+    decode_packet(httph_bin, Buffer, PacketOpts);
+decode_packet(Type, Buffer, PacketOpts) ->
+    erlang:decode_packet(Type, Buffer, PacketOpts).
+
+%% Just like with gen_tcp sockets, an ssl socket that has been configured with
+%% {packet, http} (or {packet, http_bin}) will automatically switch to expect
+%% HTTP headers after it sees a HTTP Request or HTTP Response line. We
+%% represent the current state as follows:
+%%    #socket_options.packet =:= http: Expect a HTTP Request/Response line
+%%    #socket_options.packet =:= {http, headers}: Expect HTTP Headers
+%% Note that if the user has explicitly configured the socket to expect
+%% HTTP headers using the {packet, httph} option, we don't do any automatic
+%% switching of states.
+deliver_app_data(Transport, Socket, SOpts = #socket_options{active=Active, packet=Type},
+		 Data, Pid, From, Tracker, Connection) ->
+    send_or_reply(Active, Pid, From, format_reply(Transport, Socket, SOpts, Data, Tracker, Connection)),
+    SO = case Data of
+	     {P, _, _, _} when ((P =:= http_request) or (P =:= http_response)),
+			       ((Type =:= http) or (Type =:= http_bin)) ->
+	         SOpts#socket_options{packet={Type, headers}};
+	     http_eoh when tuple_size(Type) =:= 2 ->
+                 % End of headers - expect another Request/Response line
+	         {Type1, headers} = Type,
+	         SOpts#socket_options{packet=Type1};
+	     _ ->
+	         SOpts
+	 end,
+    case Active of
+        once ->
+            SO#socket_options{active=false};
+	_ ->
+	    SO
+    end.
+
+format_reply(_, _,#socket_options{active = false, mode = Mode, packet = Packet,
+				  header = Header}, Data, _, _) ->
+    {ok, do_format_reply(Mode, Packet, Header, Data)};
+format_reply(Transport, Socket, #socket_options{active = _, mode = Mode, packet = Packet,
+						header = Header}, Data, Tracker, Connection) ->
+    {ssl, Connection:socket(self(), Transport, Socket, Connection, Tracker), 
+     do_format_reply(Mode, Packet, Header, Data)}.
+
+deliver_packet_error(Transport, Socket, SO= #socket_options{active = Active}, Data, Pid, From, Tracker, Connection) ->
+    send_or_reply(Active, Pid, From, format_packet_error(Transport, Socket, SO, Data, Tracker, Connection)).
+
+format_packet_error(_, _,#socket_options{active = false, mode = Mode}, Data, _, _) ->
+    {error, {invalid_packet, do_format_reply(Mode, raw, 0, Data)}};
+format_packet_error(Transport, Socket, #socket_options{active = _, mode = Mode}, Data, Tracker, Connection) ->
+    {ssl_error, Connection:socket(self(), Transport, Socket, Connection, Tracker), 
+     {invalid_packet, do_format_reply(Mode, raw, 0, Data)}}.
+
+do_format_reply(binary, _, N, Data) when N > 0 ->  % Header mode
+    header(N, Data);
+do_format_reply(binary, _, _, Data) ->
+    Data;
+do_format_reply(list, Packet, _, Data)
+  when Packet == http; Packet == {http, headers};
+       Packet == http_bin; Packet == {http_bin, headers};
+       Packet == httph; Packet == httph_bin ->
+    Data;
+do_format_reply(list, _,_, Data) ->
+    binary_to_list(Data).
+
+header(0, <<>>) ->
+    <<>>;
+header(_, <<>>) ->
+    [];
+header(0, Binary) ->
+    Binary;
+header(N, Binary) ->
+    <<?BYTE(ByteN), NewBinary/binary>> = Binary,
+    [ByteN | header(N-1, NewBinary)].
+
+send_or_reply(false, _Pid, From, Data) when From =/= undefined ->
+    gen_statem:reply(From, Data);
+%% Can happen when handling own alert or tcp error/close and there is
+%% no outstanding gen_fsm sync events
+send_or_reply(false, no_pid, _, _) ->
+    ok;
+send_or_reply(_, Pid, _From, Data) ->
+    send_user(Pid, Data).
+
+send_user(Pid, Msg) ->
+    Pid ! Msg.
+
+alert_user(Transport, Tracker, Socket, connection, Opts, Pid, From, Alert, Role, Connection) ->
+    alert_user(Transport, Tracker, Socket, Opts#socket_options.active, Pid, From, Alert, Role, Connection);
+alert_user(Transport, Tracker, Socket,_, _, _, From, Alert, Role, Connection) ->
+    alert_user(Transport, Tracker, Socket, From, Alert, Role, Connection).
+
+alert_user(Transport, Tracker, Socket, From, Alert, Role, Connection) ->
+    alert_user(Transport, Tracker, Socket, false, no_pid, From, Alert, Role, Connection).
+
+alert_user(_, _, _, false = Active, Pid, From,  Alert, Role, _) when From =/= undefined ->
+    %% If there is an outstanding ssl_accept | recv
+    %% From will be defined and send_or_reply will
+    %% send the appropriate error message.
+    ReasonCode = ssl_alert:reason_code(Alert, Role),
+    send_or_reply(Active, Pid, From, {error, ReasonCode});
+alert_user(Transport, Tracker, Socket, Active, Pid, From, Alert, Role, Connection) ->
+    case ssl_alert:reason_code(Alert, Role) of
+	closed ->
+	    send_or_reply(Active, Pid, From,
+			  {ssl_closed, Connection:socket(self(), 
+							 Transport, Socket, Connection, Tracker)});
+	ReasonCode ->
+	    send_or_reply(Active, Pid, From,
+			  {ssl_error, Connection:socket(self(), 
+							Transport, Socket, Connection, Tracker), ReasonCode})
+    end.
+
+log_alert(true, Info, Alert) ->
+    Txt = ssl_alert:alert_txt(Alert),
+    error_logger:format("SSL: ~p: ~s\n", [Info, Txt]);
+log_alert(false, _, _) ->
+    ok.
+
+handle_own_alert(Alert, Version, StateName, 
+		 #state{transport_cb = Transport,
+			socket = Socket,
+			protocol_cb = Connection,
+			connection_states = ConnectionStates,
+			ssl_options = SslOpts} = State) ->
+    try %% Try to tell the other side
+	{BinMsg, _} =
+	Connection:encode_alert(Alert, Version, ConnectionStates),
+	Connection:send(Transport, Socket, BinMsg)
+    catch _:_ ->  %% Can crash if we are in a uninitialized state
+	    ignore
+    end,
+    try %% Try to tell the local user
+	log_alert(SslOpts#ssl_options.log_alert, StateName, Alert),
+	handle_normal_shutdown(Alert,StateName, State)
+    catch _:_ ->
+	    ok
+    end,
+    {stop, {shutdown, own_alert}}.
+
+handle_normal_shutdown(Alert, _, #state{socket = Socket,
+					transport_cb = Transport,
+					protocol_cb = Connection,
+					start_or_recv_from = StartFrom,
+					tracker = Tracker,
+					role = Role, renegotiation = {false, first}}) ->
+    alert_user(Transport, Tracker,Socket, StartFrom, Alert, Role, Connection);
+
+handle_normal_shutdown(Alert, StateName, #state{socket = Socket,
+						socket_options = Opts,
+						transport_cb = Transport,
+						protocol_cb = Connection,
+						user_application = {_Mon, Pid},
+						tracker = Tracker,
+						start_or_recv_from = RecvFrom, role = Role}) ->
+    alert_user(Transport, Tracker, Socket, StateName, Opts, Pid, RecvFrom, Alert, Role, Connection).
+
+invalidate_session(client, Host, Port, Session) ->
+    ssl_manager:invalidate_session(Host, Port, Session);
+invalidate_session(server, _, Port, Session) ->
+    ssl_manager:invalidate_session(Port, Session).
+
+handle_sni_extension(undefined, State) ->
+    State;
+handle_sni_extension(#sni{hostname = Hostname}, State0) ->
+    NewOptions = update_ssl_options_from_sni(State0#state.ssl_options, Hostname),
+    case NewOptions of
+	undefined ->
+	    State0;
+	_ ->
+	    {ok, #{cert_db_ref := Ref, 
+                   cert_db_handle := CertDbHandle, 
+                   fileref_db_handle := FileRefHandle, 
+                   session_cache := CacheHandle, 
+                   crl_db_info := CRLDbHandle,
+                   private_key := Key,
+                   dh_params := DHParams,
+                   own_certificate := OwnCert}} =
+                 ssl_config:init(NewOptions, State0#state.role),
+             State0#state{
+               session = State0#state.session#session{own_certificate = OwnCert},
+               file_ref_db = FileRefHandle,
+               cert_db_ref = Ref,
+               cert_db = CertDbHandle,
+               crl_db = CRLDbHandle,
+               session_cache = CacheHandle,
+               private_key = Key,
+	      diffie_hellman_params = DHParams,
+	      ssl_options = NewOptions,
+	      sni_hostname = Hostname
+	     }
+    end.
+
+update_ssl_options_from_sni(OrigSSLOptions, SNIHostname) ->
+    SSLOption = 
+	case OrigSSLOptions#ssl_options.sni_fun of
+	    undefined ->
+		proplists:get_value(SNIHostname, 
+				    OrigSSLOptions#ssl_options.sni_hosts);
+	    SNIFun ->
+		SNIFun(SNIHostname)
+	end,
+    case SSLOption of
+        undefined ->
+            undefined;
+        _ ->
+            ssl:handle_options(SSLOption, OrigSSLOptions)
+    end.
+
+new_emulated([], EmOpts) ->
+    EmOpts;
+new_emulated(NewEmOpts, _) ->
+    NewEmOpts.
diff --git a/lib/ssl/src/ssl_connection.hrl b/lib/ssl/src/ssl_connection.hrl
index 7682cb86ea..368eaf6090 100644
--- a/lib/ssl/src/ssl_connection.hrl
+++ b/lib/ssl/src/ssl_connection.hrl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2013-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2013-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -43,11 +43,12 @@
 	  error_tag             :: atom(),   % ex tcp_error
           host                  :: string() | inet:ip_address(),
           port                  :: integer(),
-          socket                :: port(),
+          socket                :: port() | tuple(), %% TODO: dtls socket
           ssl_options           :: #ssl_options{},
           socket_options        :: #socket_options{},
-          connection_states     :: #connection_states{} | secret_printout(),
+          connection_states     :: ssl_record:connection_states() | secret_printout(),
 	  protocol_buffers      :: term() | secret_printout() , %% #protocol_buffers{} from tls_record.hrl or dtls_recor.hrl
+	  unprocessed_handshake_events = 0    :: integer(),
           tls_handshake_history :: ssl_handshake:ssl_handshake_history() | secret_printout()
                                  | 'undefined',
 	  cert_db               :: reference() | 'undefined',
@@ -80,13 +81,19 @@
 	  allow_renegotiate = true                    ::boolean(),
           expecting_next_protocol_negotiation = false ::boolean(),
 	  expecting_finished =                  false ::boolean(),
-          negotiated_protocol = undefined             :: undefined | binary(),
-	  client_ecc,          % {Curves, PointFmt}
+          next_protocol = undefined                   :: undefined | binary(),
+	  negotiated_protocol,
 	  tracker              :: pid() | 'undefined', %% Tracker process for listen socket
 	  sni_hostname = undefined,
-	  downgrade
+	  downgrade,
+	  flight_buffer = []   :: list() | map(),  %% Buffer of TLS/DTLS records, used during the TLS handshake
+				   %% to when possible pack more than on TLS record into the 
+				   %% underlaying packet format. Introduced by DTLS - RFC 4347.
+				   %% The mecahnism is also usefull in TLS although we do not
+				   %% need to worry about packet loss in TLS. In DTLS we need to track DTLS handshake seqnr
+	 flight_state = reliable,  %% reliable | {retransmit, integer()}| {waiting, ref(), integer()} - last two is used in DTLS over udp.   
+          protocol_specific = #{}      :: map()                    
 	 }).
-
 -define(DEFAULT_DIFFIE_HELLMAN_PARAMS,
 	#'DHParameter'{prime = ?DEFAULT_DIFFIE_HELLMAN_PRIME,
 		       base = ?DEFAULT_DIFFIE_HELLMAN_GENERATOR}).
diff --git a/lib/ssl/src/ssl_connection_sup.erl b/lib/ssl/src/ssl_connection_sup.erl
new file mode 100644
index 0000000000..1a1f43e683
--- /dev/null
+++ b/lib/ssl/src/ssl_connection_sup.erl
@@ -0,0 +1,101 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 1998-2016. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+%%
+
+-module(ssl_connection_sup).
+
+-behaviour(supervisor).
+
+%% API
+-export([start_link/0]).
+
+%% Supervisor callback
+-export([init/1]).
+
+%%%=========================================================================
+%%%  API
+%%%=========================================================================
+
+-spec start_link() -> {ok, pid()} | ignore | {error, term()}.
+			
+start_link() ->
+    supervisor:start_link({local, ?MODULE}, ?MODULE, []).
+
+%%%=========================================================================
+%%%  Supervisor callback
+%%%=========================================================================
+
+init([]) ->    
+  
+    TLSConnetionManager = tls_connection_manager_child_spec(),
+    %% Handles emulated options so that they inherited by the accept
+    %% socket, even when setopts is performed on the listen socket
+    ListenOptionsTracker = listen_options_tracker_child_spec(), 
+    
+    DTLSConnetionManager = dtls_connection_manager_child_spec(),
+    DTLSUdpListeners = dtls_udp_listeners_spec(),
+
+    {ok, {{one_for_one, 10, 3600}, [TLSConnetionManager, 
+				    ListenOptionsTracker,
+				    DTLSConnetionManager, 
+				    DTLSUdpListeners
+				   ]}}.
+
+    
+%%--------------------------------------------------------------------
+%%% Internal functions
+%%--------------------------------------------------------------------
+
+tls_connection_manager_child_spec() ->
+    Name = tls_connection,  
+    StartFunc = {tls_connection_sup, start_link, []},
+    Restart = permanent, 
+    Shutdown = 4000,
+    Modules = [tls_connection_sup],
+    Type = supervisor,
+    {Name, StartFunc, Restart, Shutdown, Type, Modules}.
+
+dtls_connection_manager_child_spec() ->
+    Name = dtls_connection,
+    StartFunc = {dtls_connection_sup, start_link, []},
+    Restart = permanent,
+    Shutdown = 4000,
+    Modules = [dtls_connection_sup],
+    Type = supervisor,
+    {Name, StartFunc, Restart, Shutdown, Type, Modules}.
+
+listen_options_tracker_child_spec() ->
+    Name = tls_socket,  
+    StartFunc = {ssl_listen_tracker_sup, start_link, []},
+    Restart = permanent, 
+    Shutdown = 4000,
+    Modules = [tls_socket],
+    Type = supervisor,
+    {Name, StartFunc, Restart, Shutdown, Type, Modules}.
+
+dtls_udp_listeners_spec() ->
+    Name = dtls_udp_listener,  
+    StartFunc = {dtls_udp_sup, start_link, []},
+    Restart = permanent, 
+    Shutdown = 4000,
+    Modules = [],
+    Type = supervisor,
+    {Name, StartFunc, Restart, Shutdown, Type, Modules}.
diff --git a/lib/ssl/src/ssl_crl.erl b/lib/ssl/src/ssl_crl.erl
index d9f21e04ac..33375b5e09 100644
--- a/lib/ssl/src/ssl_crl.erl
+++ b/lib/ssl/src/ssl_crl.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2015-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2015-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -29,7 +29,7 @@
 
 -export([trusted_cert_and_path/3]).
 
-trusted_cert_and_path(CRL, {SerialNumber, Issuer},{Db, DbRef} = DbHandle) -> 
+trusted_cert_and_path(CRL, {SerialNumber, Issuer},{_, {Db, DbRef}} = DbHandle) -> 
     case ssl_pkix_db:lookup_trusted_cert(Db, DbRef, SerialNumber, Issuer) of
 	undefined ->
 	    trusted_cert_and_path(CRL, issuer_not_found, DbHandle);
@@ -37,17 +37,34 @@ trusted_cert_and_path(CRL, {SerialNumber, Issuer},{Db, DbRef} = DbHandle) ->
 	    {ok, Root, Chain} = ssl_certificate:certificate_chain(OtpCert, Db, DbRef),
 	    {ok, Root,  lists:reverse(Chain)}
     end;
-
-trusted_cert_and_path(CRL, issuer_not_found, {Db, DbRef} = DbHandle) -> 
-    case find_issuer(CRL, DbHandle) of
+trusted_cert_and_path(CRL, issuer_not_found, {CertPath, {Db, DbRef}}) -> 
+    case find_issuer(CRL, {certpath, 
+                           [{Der, public_key:pkix_decode_cert(Der,otp)} || Der <-  CertPath]}) of
 	{ok, OtpCert} ->
 	    {ok, Root, Chain} = ssl_certificate:certificate_chain(OtpCert, Db, DbRef),
 	    {ok, Root, lists:reverse(Chain)};
 	{error, issuer_not_found} ->
-	    {ok, unknown_crl_ca, []}
-    end.
+	    trusted_cert_and_path(CRL, issuer_not_found, {Db, DbRef}) 
+    end;
+trusted_cert_and_path(CRL, issuer_not_found, {Db, DbRef} = DbInfo) -> 
+    case find_issuer(CRL, DbInfo) of
+	{ok, OtpCert} ->
+            {ok, Root, Chain} = ssl_certificate:certificate_chain(OtpCert, Db, DbRef),
+	    {ok, Root, lists:reverse(Chain)};
+         {error, issuer_not_found} ->
+             {error, unknown_ca}
+     end.
 
-find_issuer(CRL, {Db,_}) ->
+find_issuer(CRL, {certpath = Db, DbRef}) ->
+    Issuer = public_key:pkix_normalize_name(public_key:pkix_crl_issuer(CRL)),
+    IsIssuerFun =
+	fun({_Der,ErlCertCandidate}, Acc) ->
+		verify_crl_issuer(CRL, ErlCertCandidate, Issuer, Acc);
+	   (_, Acc) ->
+		Acc
+	end,
+    find_issuer(IsIssuerFun, Db, DbRef);
+find_issuer(CRL, {Db, DbRef}) ->
     Issuer = public_key:pkix_normalize_name(public_key:pkix_crl_issuer(CRL)),
     IsIssuerFun =
 	fun({_Key, {_Der,ErlCertCandidate}}, Acc) ->
@@ -55,13 +72,32 @@ find_issuer(CRL, {Db,_}) ->
 	   (_, Acc) ->
 		Acc
 	end,
-    
+    find_issuer(IsIssuerFun, Db, DbRef).
+
+find_issuer(IsIssuerFun, certpath, Certs) ->
+    try lists:foldl(IsIssuerFun, issuer_not_found, Certs) of
+        issuer_not_found ->
+            {error, issuer_not_found}
+    catch
+        {ok, _} = Result ->
+            Result
+    end;
+find_issuer(IsIssuerFun, extracted, CertsData) ->
+    Certs = [Entry || {decoded, Entry} <- CertsData],
+    try lists:foldl(IsIssuerFun, issuer_not_found, Certs) of
+        issuer_not_found ->
+            {error, issuer_not_found}
+    catch
+        {ok, _} = Result ->
+            Result
+    end;
+find_issuer(IsIssuerFun, Db, _) ->  
     try ssl_pkix_db:foldl(IsIssuerFun, issuer_not_found, Db) of
-	issuer_not_found ->
-	    {error, issuer_not_found}
-    catch 
-	{ok, _} = Result ->
-	    Result
+        issuer_not_found ->
+            {error, issuer_not_found}
+    catch
+        {ok, _} = Result ->
+            Result
     end.
 
 verify_crl_issuer(CRL, ErlCertCandidate, Issuer, NotIssuer) ->
diff --git a/lib/ssl/src/ssl_crl_cache.erl b/lib/ssl/src/ssl_crl_cache.erl
index 60e7427737..86c0207515 100644
--- a/lib/ssl/src/ssl_crl_cache.erl
+++ b/lib/ssl/src/ssl_crl_cache.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2015-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2015-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -28,7 +28,7 @@
 
 -behaviour(ssl_crl_cache_api).
 
--export([lookup/2, select/2, fresh_crl/2]).
+-export([lookup/3, select/2, fresh_crl/2]).
 -export([insert/1, insert/2, delete/1]).
 
 %%====================================================================
@@ -36,9 +36,10 @@
 %%====================================================================
 
 lookup(#'DistributionPoint'{distributionPoint = {fullName, Names}},
+       _Issuer,
        CRLDbInfo) ->
     get_crls(Names, CRLDbInfo);
-lookup(_,_) ->
+lookup(_,_,_) ->
     not_available.
 
 select(Issuer, {{_Cache, Mapping},_}) ->
diff --git a/lib/ssl/src/ssl_crl_cache_api.erl b/lib/ssl/src/ssl_crl_cache_api.erl
index d7b31f280e..d5380583e7 100644
--- a/lib/ssl/src/ssl_crl_cache_api.erl
+++ b/lib/ssl/src/ssl_crl_cache_api.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2015-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2015-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -24,8 +24,9 @@
 
 -include_lib("public_key/include/public_key.hrl"). 
 
--type db_handle() :: term(). 
+-type db_handle() :: term().
+-type issuer_name() :: {rdnSequence, [#'AttributeTypeAndValue'{}]}.
 
--callback lookup(#'DistributionPoint'{}, db_handle()) -> not_available | [public_key:der_encoded()].
--callback select(term(), db_handle()) ->  [public_key:der_encoded()].
+-callback lookup(#'DistributionPoint'{}, issuer_name(), db_handle()) -> not_available | [public_key:der_encoded()].
+-callback select(issuer_name(), db_handle()) ->  [public_key:der_encoded()].
 -callback fresh_crl(#'DistributionPoint'{}, public_key:der_encoded()) -> public_key:der_encoded().
diff --git a/lib/ssl/src/ssl_crl_hash_dir.erl b/lib/ssl/src/ssl_crl_hash_dir.erl
new file mode 100644
index 0000000000..bb62737232
--- /dev/null
+++ b/lib/ssl/src/ssl_crl_hash_dir.erl
@@ -0,0 +1,106 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2016-2016. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+
+-module(ssl_crl_hash_dir).
+
+-include_lib("public_key/include/public_key.hrl").
+
+-behaviour(ssl_crl_cache_api).
+
+-export([lookup/3, select/2, fresh_crl/2]).
+
+lookup(#'DistributionPoint'{cRLIssuer = CRLIssuer} = DP, CertIssuer, CRLDbInfo) ->
+    Issuer =
+	case CRLIssuer of
+	    asn1_NOVALUE ->
+		%% If the distribution point extension doesn't
+		%% indicate a CRL issuer, use the certificate issuer.
+		CertIssuer;
+	    _ ->
+		CRLIssuer
+	end,
+    %% Find all CRLs for this issuer, and return those that match the
+    %% given distribution point.
+    AllCRLs = select(Issuer, CRLDbInfo),
+    lists:filter(fun(DER) ->
+			 public_key:pkix_match_dist_point(DER, DP)
+		 end, AllCRLs).
+
+fresh_crl(#'DistributionPoint'{}, CurrentCRL) ->
+    CurrentCRL.
+
+select(Issuer, {_DbHandle, [{dir, Dir}]}) ->
+    case find_crls(Issuer, Dir) of
+        [_|_] = DERs ->
+	    DERs;
+        [] ->
+            %% That's okay, just report that we didn't find any CRL.
+            %% If the crl_check setting is best_effort, ssl_handshake
+            %% is happy with that, but if it's true, this is an error.
+            [];
+        {error, Error} ->
+            error_logger:error_report(
+              [{cannot_find_crl, Error},
+               {dir, Dir},
+               {module, ?MODULE},
+               {line, ?LINE}]),
+            []
+    end.
+
+find_crls(Issuer, Dir) ->
+    case filelib:is_dir(Dir) of
+        true ->
+	    Hash = public_key:short_name_hash(Issuer),
+	    find_crls(Issuer, Hash, Dir, 0, []);
+        false ->
+            {error, not_a_directory}
+    end.
+
+find_crls(Issuer, Hash, Dir, N, Acc) ->
+    Filename = filename:join(Dir, Hash ++ ".r" ++ integer_to_list(N)),
+    case file:read_file(Filename) of
+	{error, enoent} ->
+	    Acc;
+	{ok, Bin} ->
+	    try maybe_parse_pem(Bin) of
+		DER when is_binary(DER) ->
+		    %% Found one file.  Let's see if there are more.
+		    find_crls(Issuer, Hash, Dir, N + 1, [DER] ++ Acc)
+	    catch
+		error:Error ->
+		    %% Something is wrong with the file.  Report
+		    %% it, and try the next one.
+		    error_logger:error_report(
+		      [{crl_parse_error, Error},
+		       {filename, Filename},
+		       {module, ?MODULE},
+		       {line, ?LINE}]),
+		    find_crls(Issuer, Hash, Dir, N + 1, Acc)
+	    end
+    end.
+
+maybe_parse_pem(<<"-----BEGIN", _/binary>> = PEM) ->
+    %% It's a PEM encoded file.  Need to extract the DER
+    %% encoded data.
+    [{'CertificateList', DER, not_encrypted}] = public_key:pem_decode(PEM),
+    DER;
+maybe_parse_pem(DER) when is_binary(DER) ->
+    %% Let's assume it's DER-encoded.
+    DER.
+
diff --git a/lib/ssl/src/ssl_dist_admin_sup.erl b/lib/ssl/src/ssl_dist_admin_sup.erl
new file mode 100644
index 0000000000..f60806c4cb
--- /dev/null
+++ b/lib/ssl/src/ssl_dist_admin_sup.erl
@@ -0,0 +1,74 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2016-2016. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+%%
+
+-module(ssl_dist_admin_sup).
+
+-behaviour(supervisor).
+
+%% API
+-export([start_link/0]).
+
+%% Supervisor callback
+-export([init/1]).
+
+%%%=========================================================================
+%%%  API
+%%%=========================================================================
+
+-spec start_link() -> {ok, pid()} | ignore | {error, term()}.
+			
+start_link() ->
+    supervisor:start_link({local, ?MODULE}, ?MODULE, []).
+
+%%%=========================================================================
+%%%  Supervisor callback
+%%%=========================================================================
+
+init([]) ->    
+    PEMCache = pem_cache_child_spec(),
+    SessionCertManager = session_and_cert_manager_child_spec(),
+    {ok, {{rest_for_one, 10, 3600}, [PEMCache, SessionCertManager]}}.
+
+
+%%--------------------------------------------------------------------
+%%% Internal functions
+%%--------------------------------------------------------------------
+
+pem_cache_child_spec() ->
+    Name = ssl_pem_cache_dist,  
+    StartFunc = {ssl_pem_cache, start_link_dist, [[]]},
+    Restart = permanent, 
+    Shutdown = 4000,
+    Modules = [ssl_pem_cache],
+    Type = worker,
+    {Name, StartFunc, Restart, Shutdown, Type, Modules}.
+
+session_and_cert_manager_child_spec() ->
+    Opts = ssl_admin_sup:manager_opts(),
+    Name = ssl_dist_manager,  
+    StartFunc = {ssl_manager, start_link_dist, [Opts]},
+    Restart = permanent, 
+    Shutdown = 4000,
+    Modules = [ssl_manager],
+    Type = worker,
+    {Name, StartFunc, Restart, Shutdown, Type, Modules}.
+
diff --git a/lib/ssl/src/ssl_dist_connection_sup.erl b/lib/ssl/src/ssl_dist_connection_sup.erl
new file mode 100644
index 0000000000..e5842c866e
--- /dev/null
+++ b/lib/ssl/src/ssl_dist_connection_sup.erl
@@ -0,0 +1,79 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 1998-2016. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+%%
+
+-module(ssl_dist_connection_sup).
+
+-behaviour(supervisor).
+
+%% API
+-export([start_link/0]).
+
+%% Supervisor callback
+-export([init/1]).
+
+%%%=========================================================================
+%%%  API
+%%%=========================================================================
+
+-spec start_link() -> {ok, pid()} | ignore | {error, term()}.
+			
+start_link() ->
+    supervisor:start_link({local, ?MODULE}, ?MODULE, []).
+
+%%%=========================================================================
+%%%  Supervisor callback
+%%%=========================================================================
+
+init([]) ->    
+  
+    TLSConnetionManager = tls_connection_manager_child_spec(),
+    %% Handles emulated options so that they inherited by the accept
+    %% socket, even when setopts is performed on the listen socket
+    ListenOptionsTracker = listen_options_tracker_child_spec(), 
+    
+    {ok, {{one_for_one, 10, 3600}, [TLSConnetionManager, 
+				    ListenOptionsTracker
+				   ]}}.
+
+    
+%%--------------------------------------------------------------------
+%%% Internal functions
+%%--------------------------------------------------------------------
+
+tls_connection_manager_child_spec() ->
+    Name = dist_tls_connection,  
+    StartFunc = {tls_connection_sup, start_link_dist, []},
+    Restart = permanent, 
+    Shutdown = 4000,
+    Modules = [tls_connection_sup],
+    Type = supervisor,
+    {Name, StartFunc, Restart, Shutdown, Type, Modules}.
+
+listen_options_tracker_child_spec() ->
+    Name = dist_tls_socket,  
+    StartFunc = {ssl_listen_tracker_sup, start_link_dist, []},
+    Restart = permanent, 
+    Shutdown = 4000,
+    Modules = [tls_socket],
+    Type = supervisor,
+    {Name, StartFunc, Restart, Shutdown, Type, Modules}.
+
diff --git a/lib/ssl/src/ssl_dist_sup.erl b/lib/ssl/src/ssl_dist_sup.erl
index a6eb1be1f6..690b896919 100644
--- a/lib/ssl/src/ssl_dist_sup.erl
+++ b/lib/ssl/src/ssl_dist_sup.erl
@@ -44,34 +44,29 @@ start_link() ->
 %%%=========================================================================
 
 init([]) ->    
-    SessionCertManager = session_and_cert_manager_child_spec(),
-    ConnetionManager = connection_manager_child_spec(),
-    ListenOptionsTracker = listen_options_tracker_child_spec(), 
+    AdminSup = ssl_admin_child_spec(),
+    ConnectionSup = ssl_connection_sup(),
     ProxyServer = proxy_server_child_spec(),
-
-    {ok, {{one_for_all, 10, 3600}, [SessionCertManager, ConnetionManager, 
-				    ListenOptionsTracker,
-				    ProxyServer]}}.
+    {ok, {{one_for_all, 10, 3600}, [AdminSup, ProxyServer, ConnectionSup]}}.
 
 %%--------------------------------------------------------------------
 %%% Internal functions
 %%--------------------------------------------------------------------
-session_and_cert_manager_child_spec() ->
-    Opts = ssl_sup:manager_opts(),
-    Name = ssl_manager_dist,  
-    StartFunc = {ssl_manager, start_link_dist, [Opts]},
+ssl_admin_child_spec() ->
+    Name = ssl_dist_admin_sup,  
+    StartFunc = {ssl_dist_admin_sup, start_link , []},
     Restart = permanent, 
     Shutdown = 4000,
-    Modules = [ssl_manager],
-    Type = worker,
+    Modules = [ssl_admin_sup],
+    Type = supervisor,
     {Name, StartFunc, Restart, Shutdown, Type, Modules}.
 
-connection_manager_child_spec() ->
-    Name = ssl_connection_dist,  
-    StartFunc = {tls_connection_sup, start_link_dist, []},
-    Restart = permanent, 
-    Shutdown = infinity,
-    Modules = [tls_connection_sup],
+ssl_connection_sup() ->
+    Name = ssl_dist_connection_sup,
+    StartFunc = {ssl_dist_connection_sup, start_link, []},
+    Restart = permanent,
+    Shutdown = 4000,
+    Modules = [ssl_connection_sup],
     Type = supervisor,
     {Name, StartFunc, Restart, Shutdown, Type, Modules}.
 
@@ -83,12 +78,3 @@ proxy_server_child_spec() ->
     Modules = [ssl_tls_dist_proxy],
     Type = worker,
     {Name, StartFunc, Restart, Shutdown, Type, Modules}.
-
-listen_options_tracker_child_spec() ->
-    Name = ssl_socket_dist,  
-    StartFunc = {ssl_listen_tracker_sup, start_link_dist, []},
-    Restart = permanent, 
-    Shutdown = 4000,
-    Modules = [ssl_socket],
-    Type = supervisor,
-    {Name, StartFunc, Restart, Shutdown, Type, Modules}.
diff --git a/lib/ssl/src/ssl_handshake.erl b/lib/ssl/src/ssl_handshake.erl
index 0787e151c0..cb61c82334 100644
--- a/lib/ssl/src/ssl_handshake.erl
+++ b/lib/ssl/src/ssl_handshake.erl
@@ -51,8 +51,8 @@
 
 %% Handle handshake messages
 -export([certify/10, client_certificate_verify/6, certificate_verify/6, verify_signature/5,
-	 master_secret/5, server_key_exchange_hash/2, verify_connection/6,
-	 init_handshake_history/0, update_handshake_history/2, verify_server_key/5
+	 master_secret/4, server_key_exchange_hash/2, verify_connection/6,
+	 init_handshake_history/0, update_handshake_history/3, verify_server_key/5
 	]).
 
 %% Encode/Decode
@@ -65,16 +65,16 @@
 
 %% Cipher suites handling
 -export([available_suites/2, available_signature_algs/3, cipher_suites/2,
-	 select_session/11, supported_ecc/1]).
+	 select_session/11, supported_ecc/1, available_signature_algs/4]).
 
 %% Extensions handling
 -export([client_hello_extensions/6,
 	 handle_client_hello_extensions/9, %% Returns server hello extensions
-	 handle_server_hello_extensions/9, select_curve/2
+	 handle_server_hello_extensions/9, select_curve/2, select_curve/3
 	]).
 
 %% MISC
--export([select_version/3, prf/6, select_hashsign/5,
+-export([select_version/3, prf/6,  select_hashsign/4, select_hashsign/5,
 	 select_hashsign_algs/3,
 	 premaster_secret/2, premaster_secret/3, premaster_secret/4]).
 
@@ -94,15 +94,14 @@ hello_request() ->
     #hello_request{}.
 
 %%--------------------------------------------------------------------
--spec server_hello(#session{}, ssl_record:ssl_version(), #connection_states{},
+-spec server_hello(#session{}, ssl_record:ssl_version(), ssl_record:connection_states(),
 		   #hello_extensions{}) -> #server_hello{}.
 %%
 %% Description: Creates a server hello message.
 %%--------------------------------------------------------------------
 server_hello(SessionId, Version, ConnectionStates, Extensions) ->
-    Pending = ssl_record:pending_connection_state(ConnectionStates, read),
-    SecParams = Pending#connection_state.security_parameters,
-
+    #{security_parameters := SecParams} = 
+	ssl_record:pending_connection_state(ConnectionStates, read),
     #server_hello{server_version = Version,
 		  cipher_suite = SecParams#security_parameters.cipher_suite,
                   compression_method =
@@ -121,11 +120,13 @@ server_hello_done() ->
     #server_hello_done{}.
 
 client_hello_extensions(Host, Version, CipherSuites, 
-			#ssl_options{signature_algs = SupportedHashSigns, versions = AllVersions} = SslOpts, ConnectionStates, Renegotiation) ->
+			#ssl_options{signature_algs = SupportedHashSigns,
+				     eccs = SupportedECCs,
+				     versions = AllVersions} = SslOpts, ConnectionStates, Renegotiation) ->
     {EcPointFormats, EllipticCurves} =
 	case advertises_ec_ciphers(lists:map(fun ssl_cipher:suite_definition/1, CipherSuites)) of
 	    true ->
-		client_ecc_extensions(tls_v1, Version);
+		client_ecc_extensions(SupportedECCs);
 	    false ->
 		{undefined, undefined}
 	end,
@@ -335,9 +336,8 @@ verify_server_key(#server_key_params{params_bin = EncParams,
 				     signature = Signature},
 		  HashSign = {HashAlgo, _},
 		  ConnectionStates, Version, PubKeyInfo) ->
-    ConnectionState =
+    #{security_parameters := SecParams} =
 	ssl_record:pending_connection_state(ConnectionStates, read),
-    SecParams = ConnectionState#connection_state.security_parameters,
     #security_parameters{client_random = ClientRandom,
 			 server_random = ServerRandom} = SecParams,
     Hash = server_key_exchange_hash(HashAlgo,
@@ -397,14 +397,13 @@ verify_signature(_, Hash, {HashAlgo, _SignAlg}, Signature,
 %%--------------------------------------------------------------------
 certify(#certificate{asn1_certificates = ASN1Certs}, CertDbHandle, CertDbRef,
 	MaxPathLen, _Verify, ValidationFunAndState0, PartialChain, CRLCheck, CRLDbHandle, Role) ->
-    [PeerCert | _] = ASN1Certs,
-        
-    ValidationFunAndState = validation_fun_and_state(ValidationFunAndState0, Role, 
-						     CertDbHandle, CertDbRef,  CRLCheck, CRLDbHandle),
-
+    [PeerCert | _] = ASN1Certs,       
     try
 	{TrustedCert, CertPath}  =
 	    ssl_certificate:trusted_cert_and_path(ASN1Certs, CertDbHandle, CertDbRef, PartialChain),
+        ValidationFunAndState = validation_fun_and_state(ValidationFunAndState0, Role, 
+                                                         CertDbHandle, CertDbRef,  
+                                                         CRLCheck, CRLDbHandle, CertPath),
 	case public_key:pkix_path_validation(TrustedCert,
 					     CertPath,
 					     [{max_path_length, MaxPathLen},
@@ -447,7 +446,7 @@ init_handshake_history() ->
     {[], []}.
 
 %%--------------------------------------------------------------------
--spec update_handshake_history(ssl_handshake:ssl_handshake_history(), Data ::term()) ->
+-spec update_handshake_history(ssl_handshake:ssl_handshake_history(), Data ::term(), boolean()) ->
 				      ssl_handshake:ssl_handshake_history().
 %%
 %% Description: Update the handshake history buffer with Data.
@@ -457,14 +456,14 @@ update_handshake_history(Handshake, % special-case SSL2 client hello
 			   ?UINT16(CSLength), ?UINT16(0),
 			   ?UINT16(CDLength),
 			   CipherSuites:CSLength/binary,
-			   ChallengeData:CDLength/binary>>) ->
+			   ChallengeData:CDLength/binary>>, true) ->
     update_handshake_history(Handshake,
 			     <<?CLIENT_HELLO, ?BYTE(Major), ?BYTE(Minor),
 			       ?UINT16(CSLength), ?UINT16(0),
 			       ?UINT16(CDLength),
 			       CipherSuites:CSLength/binary,
-			       ChallengeData:CDLength/binary>>);
-update_handshake_history({Handshake0, _Prev}, Data) ->
+			       ChallengeData:CDLength/binary>>, true);
+update_handshake_history({Handshake0, _Prev}, Data, _) ->
     {[Data|Handshake0], Handshake0}.
 
 %% %%--------------------------------------------------------------------
@@ -581,7 +580,7 @@ prf({3,_N}, PRFAlgo, Secret, Label, Seed, WantedLength) ->
 			     {atom(), atom()} | undefined  | #alert{}.
 
 %%
-%% Description: Handles signature_algorithms extension
+%% Description: Handles signature_algorithms hello extension (server)
 %%--------------------------------------------------------------------
 select_hashsign(_, undefined, _,  _, _Version) ->
     {null, anon};
@@ -593,14 +592,17 @@ select_hashsign(HashSigns, Cert, KeyExAlgo,
 select_hashsign(#hash_sign_algos{hash_sign_algos = HashSigns}, Cert, KeyExAlgo, SupportedHashSigns,
 		{Major, Minor}) when Major >= 3 andalso Minor >= 3 ->
     #'OTPCertificate'{tbsCertificate = TBSCert} = public_key:pkix_decode_cert(Cert, otp),
-    #'OTPSubjectPublicKeyInfo'{algorithm = {_,Algo, _}} = TBSCert#'OTPTBSCertificate'.subjectPublicKeyInfo,
-    Sign = cert_sign(Algo),
-    case lists:filter(fun({sha, dsa = S}) when S == Sign ->
-			      true;
-			 ({_, dsa}) ->
-			      false;
-			 ({_, _} = Algos) ->
-			      is_acceptable_hash_sign(Algos, Sign, KeyExAlgo, SupportedHashSigns);
+    #'OTPCertificate'{tbsCertificate = TBSCert,
+		      signatureAlgorithm =  {_,SignAlgo, _}} = public_key:pkix_decode_cert(Cert, otp),
+    #'OTPSubjectPublicKeyInfo'{algorithm = {_, SubjAlgo, _}} = 
+     	TBSCert#'OTPTBSCertificate'.subjectPublicKeyInfo,
+
+    Sign = sign_algo(SignAlgo),
+    SubSing = sign_algo(SubjAlgo),
+
+    case lists:filter(fun({_, S} = Algos) when S == Sign ->
+			      is_acceptable_hash_sign(Algos, Sign,
+						      SubSing, KeyExAlgo, SupportedHashSigns);
 			 (_)  ->
 			      false
 		      end, HashSigns) of
@@ -613,6 +615,49 @@ select_hashsign(_, Cert, _, _, Version) ->
     #'OTPCertificate'{tbsCertificate = TBSCert} = public_key:pkix_decode_cert(Cert, otp),
     #'OTPSubjectPublicKeyInfo'{algorithm = {_,Algo, _}} = TBSCert#'OTPTBSCertificate'.subjectPublicKeyInfo,
     select_hashsign_algs(undefined, Algo, Version).
+%%--------------------------------------------------------------------
+-spec select_hashsign(#certificate_request{},  binary(), 
+		      [atom()], ssl_record:ssl_version()) ->
+			     {atom(), atom()} | #alert{}.
+
+%%
+%% Description: Handles signature algorithms selection for certificate requests (client) 
+%%--------------------------------------------------------------------
+select_hashsign(#certificate_request{}, undefined, _, {Major, Minor})  when Major >= 3 andalso Minor >= 3->
+    %% There client does not have a certificate and will send an empty reply, the server may fail 
+    %% or accept the connection by its own preference. No signature algorihms needed as there is
+    %% no certificate to verify.
+    {undefined, undefined}; 
+ 
+select_hashsign(#certificate_request{hashsign_algorithms = #hash_sign_algos{hash_sign_algos = HashSigns}, 
+				     certificate_types = Types}, Cert, SupportedHashSigns, 
+		{Major, Minor})  when Major >= 3 andalso Minor >= 3->
+    #'OTPCertificate'{tbsCertificate = TBSCert} = public_key:pkix_decode_cert(Cert, otp),
+    #'OTPCertificate'{tbsCertificate = TBSCert,
+		      signatureAlgorithm =  {_,SignAlgo, _}} = public_key:pkix_decode_cert(Cert, otp),
+    #'OTPSubjectPublicKeyInfo'{algorithm = {_, SubjAlgo, _}} = 
+     	TBSCert#'OTPTBSCertificate'.subjectPublicKeyInfo,
+
+    Sign = sign_algo(SignAlgo),
+    SubSign = sign_algo(SubjAlgo),
+    
+    case is_acceptable_cert_type(SubSign, HashSigns, Types) andalso is_supported_sign(Sign, HashSigns) of
+	true ->
+	    case lists:filter(fun({_, S} = Algos) when S == SubSign ->
+				 is_acceptable_hash_sign(Algos, SupportedHashSigns);
+			    (_)  ->
+				      false
+			      end, HashSigns) of
+		[] ->
+		    ?ALERT_REC(?FATAL, ?INSUFFICIENT_SECURITY, no_suitable_signature_algorithm);
+		[HashSign | _] ->
+		    HashSign
+	    end;
+	false ->
+	    ?ALERT_REC(?FATAL, ?INSUFFICIENT_SECURITY, no_suitable_signature_algorithm)
+    end;
+select_hashsign(#certificate_request{}, Cert, _, Version) ->
+    select_hashsign(undefined, Cert, undefined, [], Version).
 
 %%--------------------------------------------------------------------
 -spec select_hashsign_algs({atom(), atom()}| undefined, oid(), ssl_record:ssl_version()) ->
@@ -648,34 +693,34 @@ select_hashsign_algs(undefined, ?rsaEncryption, _) ->
 select_hashsign_algs(undefined, ?'id-dsa', _) ->
     {sha, dsa}.
 
+
 %%--------------------------------------------------------------------
--spec master_secret(atom(), ssl_record:ssl_version(), #session{} | binary(), #connection_states{},
-		   client | server) -> {binary(), #connection_states{}} | #alert{}.
+-spec master_secret(ssl_record:ssl_version(), #session{} | binary(), ssl_record:connection_states(),
+		   client | server) -> {binary(), ssl_record:connection_states()} | #alert{}.
 %%
 %% Description: Sets or calculates the master secret and calculate keys,
 %% updating the pending connection states. The Mastersecret and the update
 %% connection states are returned or an alert if the calculation fails.
 %%-------------------------------------------------------------------
-master_secret(RecordCB, Version, #session{master_secret = Mastersecret},
+master_secret(Version, #session{master_secret = Mastersecret},
 	      ConnectionStates, Role) ->
-    ConnectionState =
+    #{security_parameters := SecParams} =
 	ssl_record:pending_connection_state(ConnectionStates, read),
-    SecParams = ConnectionState#connection_state.security_parameters,
-    try master_secret(RecordCB, Version, Mastersecret, SecParams,
+    try master_secret(Version, Mastersecret, SecParams,
 		      ConnectionStates, Role)
     catch
 	exit:_ ->
             ?ALERT_REC(?FATAL, ?HANDSHAKE_FAILURE, key_calculation_failure)
     end;
 
-master_secret(RecordCB, Version, PremasterSecret, ConnectionStates, Role) ->
-    ConnectionState =
+master_secret(Version, PremasterSecret, ConnectionStates, Role) ->
+    #{security_parameters := SecParams} =
 	ssl_record:pending_connection_state(ConnectionStates, read),
-    SecParams = ConnectionState#connection_state.security_parameters,
+    
     #security_parameters{prf_algorithm = PrfAlgo,
 			 client_random = ClientRandom,
 			 server_random = ServerRandom} = SecParams,
-    try master_secret(RecordCB, Version,
+    try master_secret(Version,
 		      calc_master_secret(Version,PrfAlgo,PremasterSecret,
 					 ClientRandom, ServerRandom),
 		      SecParams, ConnectionStates, Role)
@@ -1125,8 +1170,9 @@ select_session(SuggestedSessionId, CipherSuites, HashSigns, Compressions, Port,
 	    {resumed, Resumed}
     end.
 
-supported_ecc({Major, Minor} = Version) when ((Major == 3) and (Minor >= 1)) orelse (Major > 3) ->
-    Curves = tls_v1:ecc_curves(Version),
+%% Deprecated?
+supported_ecc({Major, Minor}) when ((Major == 3) and (Minor >= 1)) orelse (Major > 3) ->
+    Curves = tls_v1:ecc_curves(Minor),
     #elliptic_curves{elliptic_curve_list = Curves};
 supported_ecc(_) ->
     #elliptic_curves{elliptic_curve_list = []}.
@@ -1143,11 +1189,13 @@ certificate_types(_, {N, M}) when N >= 3 andalso M >= 3 ->
     end;
 
 certificate_types({KeyExchange, _, _, _}, _) when KeyExchange == rsa;
+						  KeyExchange == dh_rsa;
 						  KeyExchange == dhe_rsa;
 						  KeyExchange == ecdhe_rsa ->
     <<?BYTE(?RSA_SIGN)>>;
 
-certificate_types({KeyExchange, _, _, _}, _)  when KeyExchange == dhe_dss;
+certificate_types({KeyExchange, _, _, _}, _)  when KeyExchange == dh_dss; 
+						   KeyExchange == dhe_dss;
 						   KeyExchange == srp_dss ->
     <<?BYTE(?DSS_SIGN)>>;
 
@@ -1170,13 +1218,18 @@ certificate_authorities(CertDbHandle, CertDbRef) ->
 	  end,
     list_to_binary([Enc(Cert) || {_, Cert} <- Authorities]).
 
-certificate_authorities_from_db(CertDbHandle, CertDbRef) ->
+certificate_authorities_from_db(CertDbHandle, CertDbRef) when is_reference(CertDbRef) ->
     ConnectionCerts = fun({{Ref, _, _}, Cert}, Acc) when Ref  == CertDbRef ->
 			      [Cert | Acc];
 			 (_, Acc) ->
 			      Acc
 		      end,
-    ssl_pkix_db:foldl(ConnectionCerts, [], CertDbHandle).
+    ssl_pkix_db:foldl(ConnectionCerts, [], CertDbHandle);
+certificate_authorities_from_db(_CertDbHandle, {extracted, CertDbData}) ->
+    %% Cache disabled, Ref contains data
+    lists:foldl(fun({decoded, {_Key,Cert}}, Acc) -> [Cert | Acc] end,
+		[], CertDbData).
+
 
 %%-------------Extension handling --------------------------------
 
@@ -1256,35 +1309,67 @@ handle_server_hello_extensions(RecordCB, Random, CipherSuite, Compression,
     end.
 
 select_version(RecordCB, ClientVersion, Versions) ->
-    ServerVersion = RecordCB:highest_protocol_version(Versions),
-    RecordCB:lowest_protocol_version(ClientVersion, ServerVersion).
+    do_select_version(RecordCB, ClientVersion, Versions).
+
+do_select_version(_, ClientVersion, []) ->
+    ClientVersion;
+do_select_version(RecordCB, ClientVersion, [Version | Versions]) ->
+    case RecordCB:is_higher(Version, ClientVersion) of
+	true ->
+	    %% Version too high for client - keep looking
+	    do_select_version(RecordCB, ClientVersion, Versions);
+	false ->
+	    %% Version ok for client - look for a higher
+	    do_select_version(RecordCB, ClientVersion, Versions, Version)
+    end.
+%%
+do_select_version(_, _, [], GoodVersion) ->
+    GoodVersion;
+do_select_version(
+  RecordCB, ClientVersion, [Version | Versions], GoodVersion) ->
+    BetterVersion =
+	case RecordCB:is_higher(Version, ClientVersion) of
+	    true ->
+		%% Version too high for client
+		GoodVersion;
+	    false ->
+		%% Version ok for client
+		case RecordCB:is_higher(Version, GoodVersion) of
+		    true ->
+			%% Use higher version
+			Version;
+		    false ->
+			GoodVersion
+		end
+	end,
+    do_select_version(RecordCB, ClientVersion, Versions, BetterVersion).
 
 renegotiation_info(_, client, _, false) ->
     #renegotiation_info{renegotiated_connection = undefined};
 renegotiation_info(_RecordCB, server, ConnectionStates, false) ->
-    CS  = ssl_record:current_connection_state(ConnectionStates, read),
-    case CS#connection_state.secure_renegotiation of
+    ConnectionState  = ssl_record:current_connection_state(ConnectionStates, read),
+    case maps:get(secure_renegotiation, ConnectionState) of
 	true ->
 	    #renegotiation_info{renegotiated_connection = ?byte(0)};
 	false ->
 	    #renegotiation_info{renegotiated_connection = undefined}
     end;
 renegotiation_info(_RecordCB, client, ConnectionStates, true) ->
-    CS = ssl_record:current_connection_state(ConnectionStates, read),
-    case CS#connection_state.secure_renegotiation of
+    ConnectionState = ssl_record:current_connection_state(ConnectionStates, read),
+    case  maps:get(secure_renegotiation, ConnectionState) of
 	true ->
-	    Data = CS#connection_state.client_verify_data,
+	    Data = maps:get(client_verify_data, ConnectionState),
 	    #renegotiation_info{renegotiated_connection = Data};
 	false ->
 	    #renegotiation_info{renegotiated_connection = undefined}
     end;
 
 renegotiation_info(_RecordCB, server, ConnectionStates, true) ->
-    CS = ssl_record:current_connection_state(ConnectionStates, read),
-    case CS#connection_state.secure_renegotiation of
+    ConnectionState = ssl_record:current_connection_state(ConnectionStates, read),
+    case maps:get(secure_renegotiation, ConnectionState) of
 	true ->
-	    CData = CS#connection_state.client_verify_data,
-	    SData  =CS#connection_state.server_verify_data,
+	    CData = maps:get(client_verify_data, ConnectionState),
+	    SData = maps:get(server_verify_data, ConnectionState),
 	    #renegotiation_info{renegotiated_connection = <<CData/binary, SData/binary>>};
 	false ->
 	    #renegotiation_info{renegotiated_connection = undefined}
@@ -1307,9 +1392,9 @@ handle_renegotiation_info(_RecordCB, _, undefined, ConnectionStates, false, _, _
 
 handle_renegotiation_info(_RecordCB, client, #renegotiation_info{renegotiated_connection = ClientServerVerify},
 			  ConnectionStates, true, _, _) ->
-    CS = ssl_record:current_connection_state(ConnectionStates, read),
-    CData = CS#connection_state.client_verify_data,
-    SData = CS#connection_state.server_verify_data,
+    ConnectionState = ssl_record:current_connection_state(ConnectionStates, read),
+    CData = maps:get(client_verify_data, ConnectionState),
+    SData = maps:get(server_verify_data, ConnectionState),
     case <<CData/binary, SData/binary>> == ClientServerVerify of
 	true ->
 	    {ok, ConnectionStates};
@@ -1323,8 +1408,8 @@ handle_renegotiation_info(_RecordCB, server, #renegotiation_info{renegotiated_co
 	  true ->
               ?ALERT_REC(?FATAL, ?HANDSHAKE_FAILURE, {server_renegotiation, empty_renegotiation_info_scsv});
 	  false ->
-	      CS = ssl_record:current_connection_state(ConnectionStates, read),
-	      Data = CS#connection_state.client_verify_data,
+	      ConnectionState = ssl_record:current_connection_state(ConnectionStates, read),
+	      Data =  maps:get(client_verify_data, ConnectionState),
 	      case Data == ClientVerify of
 		  true ->
 		      {ok, ConnectionStates};
@@ -1345,8 +1430,8 @@ handle_renegotiation_info(RecordCB, server, undefined, ConnectionStates, true, S
      end.
 
 handle_renegotiation_info(_RecordCB, ConnectionStates, SecureRenegotation) ->
-    CS = ssl_record:current_connection_state(ConnectionStates, read),
-    case {SecureRenegotation, CS#connection_state.secure_renegotiation} of
+    ConnectionState = ssl_record:current_connection_state(ConnectionStates, read),
+    case {SecureRenegotation, maps:get(secure_renegotiation, ConnectionState)} of
 	{_, true} ->
             ?ALERT_REC(?FATAL, ?HANDSHAKE_FAILURE, already_secure);
 	{true, false} ->
@@ -1371,12 +1456,12 @@ srp_user(#ssl_options{srp_identity = {UserName, _}}) ->
 srp_user(_) ->
     undefined.
 
-client_ecc_extensions(Module, Version) ->
+client_ecc_extensions(SupportedECCs) ->
     CryptoSupport = proplists:get_value(public_keys, crypto:supports()),
     case proplists:get_bool(ecdh, CryptoSupport) of
 	true ->
 	    EcPointFormats = #ec_point_formats{ec_point_format_list = [?ECPOINT_UNCOMPRESSED]},
-	    EllipticCurves = #elliptic_curves{elliptic_curve_list = Module:ecc_curves(Version)},
+	    EllipticCurves = SupportedECCs,
 	    {EcPointFormats, EllipticCurves};
 	_ ->
 	    {undefined, undefined}
@@ -1410,22 +1495,34 @@ advertises_ec_ciphers([{ecdh_anon, _,_,_} | _]) ->
     true;
 advertises_ec_ciphers([_| Rest]) ->
     advertises_ec_ciphers(Rest).
-select_curve(#elliptic_curves{elliptic_curve_list = ClientCurves}, 
-	     #elliptic_curves{elliptic_curve_list = ServerCurves}) -> 
-    select_curve(ClientCurves, ServerCurves);
-select_curve(undefined, _) ->
+
+select_curve(Client, Server) ->
+    select_curve(Client, Server, false).
+
+select_curve(#elliptic_curves{elliptic_curve_list = ClientCurves},
+	     #elliptic_curves{elliptic_curve_list = ServerCurves},
+	     ServerOrder) ->
+    case ServerOrder of
+        false ->
+            select_shared_curve(ClientCurves, ServerCurves);
+        true ->
+            select_shared_curve(ServerCurves, ClientCurves)
+    end;
+select_curve(undefined, _, _) ->
     %% Client did not send ECC extension use default curve if 
     %% ECC cipher is negotiated
-    {namedCurve, ?secp256r1};
-select_curve(_, []) ->
+    {namedCurve, ?secp256r1}.
+
+select_shared_curve([], _) ->
     no_curve;
-select_curve(Curves, [Curve| Rest]) ->
+select_shared_curve([Curve | Rest], Curves) ->
     case lists:member(Curve, Curves) of
 	true ->
 	    {namedCurve, Curve};
 	false ->
-	    select_curve(Curves, Rest)
+	    select_shared_curve(Rest, Curves)
     end.
+
 %% RFC 6066, Section 3: Currently, the only server names supported are
 %% DNS hostnames
 sni(_, disable) ->
@@ -1443,7 +1540,8 @@ sni1(Hostname) ->
 %%--------------------------------------------------------------------
 %%% Internal functions
 %%--------------------------------------------------------------------
-validation_fun_and_state({Fun, UserState0}, Role,  CertDbHandle, CertDbRef, CRLCheck, CRLDbHandle) ->
+validation_fun_and_state({Fun, UserState0}, Role,  CertDbHandle, CertDbRef, 
+                         CRLCheck, CRLDbHandle, CertPath) ->
     {fun(OtpCert, {extension, _} = Extension, {SslState, UserState}) ->
 	     case ssl_certificate:validate(OtpCert,
 					   Extension,
@@ -1452,22 +1550,25 @@ validation_fun_and_state({Fun, UserState0}, Role,  CertDbHandle, CertDbRef, CRLC
 		     {valid, {NewSslState, UserState}};
 		 {fail, Reason} ->
 		     apply_user_fun(Fun, OtpCert, Reason, UserState,
-				    SslState);
+				    SslState, CertPath);
 		 {unknown, _} ->
 		     apply_user_fun(Fun, OtpCert,
-				    Extension, UserState, SslState)
+				    Extension, UserState, SslState, CertPath)
 	     end;
 	(OtpCert, VerifyResult, {SslState, UserState}) ->
 	     apply_user_fun(Fun, OtpCert, VerifyResult, UserState,
-			    SslState)
+			    SslState, CertPath)
      end, {{Role, CertDbHandle, CertDbRef, CRLCheck, CRLDbHandle}, UserState0}};
-validation_fun_and_state(undefined, Role, CertDbHandle, CertDbRef, CRLCheck, CRLDbHandle) ->
+validation_fun_and_state(undefined, Role, CertDbHandle, CertDbRef, 
+                         CRLCheck, CRLDbHandle, CertPath) ->
     {fun(OtpCert, {extension, _} = Extension, SslState) ->
 	     ssl_certificate:validate(OtpCert,
 				      Extension,
 				      SslState);
-	(OtpCert, VerifyResult, SslState) when (VerifyResult == valid) or (VerifyResult == valid_peer) -> 
-	     case crl_check(OtpCert, CRLCheck, CertDbHandle, CertDbRef, CRLDbHandle, VerifyResult) of
+	(OtpCert, VerifyResult, SslState) when (VerifyResult == valid) or 
+                                               (VerifyResult == valid_peer) -> 
+	     case crl_check(OtpCert, CRLCheck, CertDbHandle, CertDbRef, 
+                            CRLDbHandle, VerifyResult, CertPath) of
 		 valid ->
 		     {VerifyResult, SslState};
 		 Reason ->
@@ -1480,20 +1581,21 @@ validation_fun_and_state(undefined, Role, CertDbHandle, CertDbRef, CRLCheck, CRL
      end, {Role, CertDbHandle, CertDbRef, CRLCheck, CRLDbHandle}}.
 
 apply_user_fun(Fun, OtpCert, VerifyResult, UserState0, 
-	       {_, CertDbHandle, CertDbRef, CRLCheck, CRLDbHandle} = SslState) when
+	       {_, CertDbHandle, CertDbRef, CRLCheck, CRLDbHandle} = SslState, CertPath) when
       (VerifyResult == valid) or (VerifyResult == valid_peer) ->
     case Fun(OtpCert, VerifyResult, UserState0) of
 	{Valid, UserState} when (Valid == valid) or (Valid == valid_peer) ->
-	    case crl_check(OtpCert, CRLCheck, CertDbHandle, CertDbRef, CRLDbHandle, VerifyResult) of
+	    case crl_check(OtpCert, CRLCheck, CertDbHandle, CertDbRef, 
+                           CRLDbHandle, VerifyResult, CertPath) of
 		valid ->
 		    {Valid, {SslState, UserState}};
 		Result ->
-		    apply_user_fun(Fun, OtpCert, Result, UserState, SslState)
+		    apply_user_fun(Fun, OtpCert, Result, UserState, SslState, CertPath)
 	    end;
 	{fail, _} = Fail ->
 	    Fail
     end;
-apply_user_fun(Fun, OtpCert, ExtensionOrError, UserState0, SslState) ->
+apply_user_fun(Fun, OtpCert, ExtensionOrError, UserState0, SslState, _CertPath) ->
     case Fun(OtpCert, ExtensionOrError, UserState0) of
 	{Valid, UserState} when (Valid == valid) or (Valid == valid_peer)->
 	    {Valid, {SslState, UserState}};
@@ -1564,7 +1666,7 @@ calc_finished({3, 0}, Role, _PrfAlgo, MasterSecret, Handshake) ->
 calc_finished({3, N}, Role, PrfAlgo, MasterSecret, Handshake) ->
     tls_v1:finished(Role, N, PrfAlgo, MasterSecret, lists:reverse(Handshake)).
 
-master_secret(_RecordCB, Version, MasterSecret,
+master_secret(Version, MasterSecret,
 	      #security_parameters{
 		 bulk_cipher_algorithm = BCA,
 		 client_random = ClientRandom,
@@ -1647,18 +1749,16 @@ hello_pending_connection_states(_RecordCB, Role, Version, CipherSuite, Random, C
 				    NewWriteSecParams,
 				    ConnectionStates).
 
-hello_security_parameters(client, Version, ConnectionState, CipherSuite, Random,
+hello_security_parameters(client, Version, #{security_parameters := SecParams}, CipherSuite, Random,
 			  Compression) ->
-    SecParams = ConnectionState#connection_state.security_parameters,
     NewSecParams = ssl_cipher:security_parameters(Version, CipherSuite, SecParams),
     NewSecParams#security_parameters{
       server_random = Random,
       compression_algorithm = Compression
      };
 
-hello_security_parameters(server, Version, ConnectionState, CipherSuite, Random,
+hello_security_parameters(server, Version, #{security_parameters := SecParams}, CipherSuite, Random,
 			  Compression) ->
-    SecParams = ConnectionState#connection_state.security_parameters,
     NewSecParams = ssl_cipher:security_parameters(Version, CipherSuite, SecParams),
     NewSecParams#security_parameters{
       client_random = Random,
@@ -2091,13 +2191,14 @@ handle_psk_identity(_PSKIdentity, LookupFun)
 handle_psk_identity(PSKIdentity, {Fun, UserState}) ->
     Fun(psk, PSKIdentity, UserState).
 
-crl_check(_, false, _,_,_, _) ->
+crl_check(_, false, _,_,_, _, _) ->
     valid;
-crl_check(_, peer, _, _,_, valid) -> %% Do not check CAs with this option.
+crl_check(_, peer, _, _,_, valid, _) -> %% Do not check CAs with this option.
     valid;
-crl_check(OtpCert, Check, CertDbHandle, CertDbRef, {Callback, CRLDbHandle}, _) ->
+crl_check(OtpCert, Check, CertDbHandle, CertDbRef, {Callback, CRLDbHandle}, _, CertPath) ->
     Options = [{issuer_fun, {fun(_DP, CRL, Issuer, DBInfo) ->
-				     ssl_crl:trusted_cert_and_path(CRL, Issuer, DBInfo)
+				     ssl_crl:trusted_cert_and_path(CRL, Issuer, {CertPath,
+                                                                                 DBInfo})
 			     end, {CertDbHandle, CertDbRef}}}, 
 	       {update_crl, fun(DP, CRL) -> Callback:fresh_crl(DP, CRL) end}
 	      ],
@@ -2128,13 +2229,15 @@ crl_check_same_issuer(OtpCert, _, Dps, Options) ->
     public_key:pkix_crls_validate(OtpCert, Dps, Options).
 
 dps_and_crls(OtpCert, Callback, CRLDbHandle, ext) ->
-	case public_key:pkix_dist_points(OtpCert) of
-	    [] ->
-		no_dps;
-	    DistPoints ->
-		distpoints_lookup(DistPoints, Callback, CRLDbHandle) 
-	end;
-    
+    case public_key:pkix_dist_points(OtpCert) of
+	[] ->
+	    no_dps;
+	DistPoints ->
+	    Issuer = OtpCert#'OTPCertificate'.tbsCertificate#'OTPTBSCertificate'.issuer,
+	    CRLs = distpoints_lookup(DistPoints, Issuer, Callback, CRLDbHandle),
+            dps_and_crls(DistPoints, CRLs, [])
+    end;
+
 dps_and_crls(OtpCert, Callback, CRLDbHandle, same_issuer) ->    
     DP = #'DistributionPoint'{distributionPoint = {fullName, GenNames}} = 
 	public_key:pkix_dist_point(OtpCert),
@@ -2145,40 +2248,111 @@ dps_and_crls(OtpCert, Callback, CRLDbHandle, same_issuer) ->
 			 end, GenNames),
     [{DP, {CRL, public_key:der_decode('CertificateList', CRL)}} ||  CRL <- CRLs].
 
-distpoints_lookup([], _, _) ->
+dps_and_crls([], _, Acc) ->
+    Acc;
+dps_and_crls([DP | Rest], CRLs, Acc) ->
+    DpCRL = [{DP, {CRL, public_key:der_decode('CertificateList', CRL)}} ||  CRL <- CRLs],
+    dps_and_crls(Rest, CRLs, DpCRL ++ Acc).
+    
+distpoints_lookup([],_, _, _) ->
     [];
-distpoints_lookup([DistPoint | Rest], Callback, CRLDbHandle) ->
-    case Callback:lookup(DistPoint, CRLDbHandle) of
+distpoints_lookup([DistPoint | Rest], Issuer, Callback, CRLDbHandle) ->
+    Result =
+	try Callback:lookup(DistPoint, Issuer, CRLDbHandle)
+	catch
+	    error:undef ->
+		%% The callback module still uses the 2-argument
+		%% version of the lookup function.
+		Callback:lookup(DistPoint, CRLDbHandle)
+	end,
+    case Result of
 	not_available ->
-	    distpoints_lookup(Rest, Callback, CRLDbHandle);
+	    distpoints_lookup(Rest, Issuer, Callback, CRLDbHandle);
 	CRLs ->
-	    [{DistPoint, {CRL, public_key:der_decode('CertificateList', CRL)}} ||  CRL <- CRLs]
+	    CRLs
     end.	
 
-cert_sign(?rsaEncryption) ->
+sign_algo(?rsaEncryption) ->
     rsa;
-cert_sign(?'id-ecPublicKey') ->
+sign_algo(?'id-ecPublicKey') ->
     ecdsa;
-cert_sign(?'id-dsa') ->
+sign_algo(?'id-dsa') ->
     dsa;
-cert_sign(Alg) ->
+sign_algo(Alg) ->
     {_, Sign} =public_key:pkix_sign_types(Alg),
     Sign.
 
-is_acceptable_hash_sign({_, Sign} = Algos, Sign, _, SupportedHashSigns) ->
-    is_acceptable_hash_sign(Algos, SupportedHashSigns);
-is_acceptable_hash_sign(Algos,_, KeyExAlgo, SupportedHashSigns) when KeyExAlgo == dh_ecdsa;
-								     KeyExAlgo == ecdh_rsa;    
-								     KeyExAlgo == ecdh_ecdsa ->
+is_acceptable_hash_sign(Algos, _, _, KeyExAlgo, SupportedHashSigns) when 
+      KeyExAlgo == dh_dss;
+      KeyExAlgo == dh_rsa;
+      KeyExAlgo == dh_ecdsa ->
+    %% dh_* could be called only dh in TLS-1.2
+    is_acceptable_hash_sign(Algos, SupportedHashSigns); 
+is_acceptable_hash_sign(Algos, rsa, ecdsa, ecdh_rsa, SupportedHashSigns) ->
+    is_acceptable_hash_sign(Algos, SupportedHashSigns); 
+is_acceptable_hash_sign({_, rsa} = Algos, rsa, _, dhe_rsa, SupportedHashSigns) ->
+    is_acceptable_hash_sign(Algos, SupportedHashSigns); 
+is_acceptable_hash_sign({_, rsa} = Algos, rsa, rsa, ecdhe_rsa, SupportedHashSigns) ->
     is_acceptable_hash_sign(Algos, SupportedHashSigns); 
-is_acceptable_hash_sign(_,_,_,_) ->
-    false.
+is_acceptable_hash_sign({_, rsa} = Algos, rsa, rsa, rsa, SupportedHashSigns) ->
+    is_acceptable_hash_sign(Algos, SupportedHashSigns); 
+is_acceptable_hash_sign({_, rsa} = Algos, rsa, _, srp_rsa, SupportedHashSigns) ->
+    is_acceptable_hash_sign(Algos, SupportedHashSigns); 
+is_acceptable_hash_sign({_, rsa} = Algos, rsa, _, rsa_psk, SupportedHashSigns) ->
+    is_acceptable_hash_sign(Algos, SupportedHashSigns); 
+is_acceptable_hash_sign({_, dsa} = Algos, dsa, _, dhe_dss, SupportedHashSigns) ->
+    is_acceptable_hash_sign(Algos, SupportedHashSigns); 
+is_acceptable_hash_sign({_, dsa} = Algos, dsa, _, srp_dss, SupportedHashSigns) ->  
+    is_acceptable_hash_sign(Algos, SupportedHashSigns); 
+is_acceptable_hash_sign({_, ecdsa} = Algos, ecdsa, _, dhe_ecdsa, SupportedHashSigns) ->
+    is_acceptable_hash_sign(Algos, SupportedHashSigns); 
+is_acceptable_hash_sign({_, ecdsa} = Algos, ecdsa, ecdsa, ecdhe_ecdsa, SupportedHashSigns) ->
+    is_acceptable_hash_sign(Algos, SupportedHashSigns); 
+is_acceptable_hash_sign(_, _, _, KeyExAlgo, _) when 
+      KeyExAlgo == psk;
+      KeyExAlgo == dhe_psk;
+      KeyExAlgo == srp_anon;
+      KeyExAlgo == dh_anon;
+      KeyExAlgo == ecdhe_anon     
+      ->
+    true; 
+is_acceptable_hash_sign(_,_, _,_,_) ->
+    false.					
+
 is_acceptable_hash_sign(Algos, SupportedHashSigns) ->
     lists:member(Algos, SupportedHashSigns).
 
+is_acceptable_cert_type(Sign, _HashSigns, Types) ->
+    lists:member(sign_type(Sign), binary_to_list(Types)).
+
+is_supported_sign(Sign, HashSigns) ->
+     [] =/=  lists:dropwhile(fun({_, S}) when S =/= Sign -> 
+				     true;
+				(_)-> 
+				     false 
+			     end, HashSigns).
+sign_type(rsa) ->
+    ?RSA_SIGN;
+sign_type(dsa) ->
+    ?DSS_SIGN;
+sign_type(ecdsa) ->
+    ?ECDSA_SIGN.
+
+
 bad_key(#'DSAPrivateKey'{}) ->
     unacceptable_dsa_key;
 bad_key(#'RSAPrivateKey'{}) ->
     unacceptable_rsa_key;
 bad_key(#'ECPrivateKey'{}) ->
     unacceptable_ecdsa_key.
+
+available_signature_algs(undefined, SupportedHashSigns, _, {Major, Minor}) when 
+      (Major >= 3) andalso (Minor >= 3) ->
+    SupportedHashSigns;
+available_signature_algs(#hash_sign_algos{hash_sign_algos = ClientHashSigns}, SupportedHashSigns, 
+		     _, {Major, Minor}) when (Major >= 3) andalso (Minor >= 3) ->
+    sets:to_list(sets:intersection(sets:from_list(ClientHashSigns), 
+				   sets:from_list(SupportedHashSigns)));
+available_signature_algs(_, _, _, _) -> 
+    undefined.
+
diff --git a/lib/ssl/src/ssl_handshake.hrl b/lib/ssl/src/ssl_handshake.hrl
index fde92035a2..324b7dbde3 100644
--- a/lib/ssl/src/ssl_handshake.hrl
+++ b/lib/ssl/src/ssl_handshake.hrl
@@ -80,6 +80,9 @@
 -define(CLIENT_KEY_EXCHANGE, 16).
 -define(FINISHED, 20).
 
+-define(MAX_UNIT24, 8388607).
+-define(DEFAULT_MAX_HANDSHAKE_SIZE,  (256*1024)).
+
 -record(random, {
 	  gmt_unix_time, % uint32
 	  random_bytes   % opaque random_bytes[28]
diff --git a/lib/ssl/src/ssl_internal.hrl b/lib/ssl/src/ssl_internal.hrl
index c19c1787ff..0fbaa82b6a 100644
--- a/lib/ssl/src/ssl_internal.hrl
+++ b/lib/ssl/src/ssl_internal.hrl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2007-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -76,7 +76,7 @@
 -define(ALL_SUPPORTED_VERSIONS, ['tlsv1.2', 'tlsv1.1', tlsv1]).
 -define(MIN_SUPPORTED_VERSIONS, ['tlsv1.1', tlsv1]).
 -define(ALL_DATAGRAM_SUPPORTED_VERSIONS, ['dtlsv1.2', dtlsv1]).
--define(MIN_DATAGRAM_SUPPORTED_VERSIONS, ['dtlsv1.2', dtlsv1]).
+-define(MIN_DATAGRAM_SUPPORTED_VERSIONS, [dtlsv1]).
 
 -define('24H_in_msec', 86400000).
 -define('24H_in_sec', 86400).
@@ -140,8 +140,11 @@
 	  crl_check                  :: boolean() | peer | best_effort, 
 	  crl_cache,
 	  signature_algs,
-	  v2_hello_compatible        :: boolean()
-	  }).
+	  eccs,
+	  honor_ecc_order            :: boolean(),
+	  v2_hello_compatible        :: boolean(),
+          max_handshake_size         :: integer()
+         }).
 
 -record(socket_options,
 	{
@@ -154,7 +157,8 @@
 
 -record(config, {ssl,               %% SSL parameters
 		 inet_user,         %% User set inet options
-		 emulated,          %% Emulated option list or "inherit_tracker" pid 
+		 emulated,          %% Emulated option list or "inherit_tracker" pid
+		 udp_handler,
 		 inet_ssl,          %% inet options for internal ssl socket
 		 transport_info,                 %% Callback info
 		 connection_cb
diff --git a/lib/ssl/src/ssl_listen_tracker_sup.erl b/lib/ssl/src/ssl_listen_tracker_sup.erl
index 7f685a2ead..f7e97bcb76 100644
--- a/lib/ssl/src/ssl_listen_tracker_sup.erl
+++ b/lib/ssl/src/ssl_listen_tracker_sup.erl
@@ -57,10 +57,10 @@ init(_O) ->
     MaxT = 3600,
    
     Name = undefined, % As simple_one_for_one is used.
-    StartFunc = {ssl_socket, start_link, []},
+    StartFunc = {tls_socket, start_link, []},
     Restart = temporary, % E.g. should not be restarted
     Shutdown = 4000,
-    Modules = [ssl_socket],
+    Modules = [tls_socket],
     Type = worker,
     
     ChildSpec = {Name, StartFunc, Restart, Shutdown, Type, Modules},
diff --git a/lib/ssl/src/ssl_manager.erl b/lib/ssl/src/ssl_manager.erl
index c7dcbaabe9..2b82f18bb5 100644
--- a/lib/ssl/src/ssl_manager.erl
+++ b/lib/ssl/src/ssl_manager.erl
@@ -32,10 +32,9 @@
 	 new_session_id/1, clean_cert_db/2,
 	 register_session/2, register_session/3, invalidate_session/2,
 	 insert_crls/2, insert_crls/3, delete_crls/1, delete_crls/2, 
-	 invalidate_session/3, invalidate_pem/1, clear_pem_cache/0, manager_name/1]).
+	 invalidate_session/3, name/1]).
 
-% Spawn export
--export([init_session_validator/1, init_pem_cache_validator/1]).
+-export([init_session_validator/1]).
 
 %% gen_server callbacks
 -export([init/1, handle_call/3, handle_cast/2, handle_info/2,
@@ -52,9 +51,7 @@
 	  session_lifetime        :: integer(),
 	  certificate_db          :: db_handle(),
 	  session_validation_timer :: reference(),
-	  last_delay_timer  = {undefined, undefined},%% Keep for testing purposes
-	  last_pem_check             :: erlang:timestamp(),
-	  clear_pem_cache            :: integer(),
+	  last_delay_timer  = {undefined, undefined},%% Keep for testing purposes	 
 	  session_cache_client_max   :: integer(),
 	  session_cache_server_max   :: integer(),
 	  session_server_invalidator :: undefined | pid(),
@@ -63,7 +60,6 @@
 
 -define(GEN_UNIQUE_ID_MAX_TRIES, 10).
 -define(SESSION_VALIDATION_INTERVAL, 60000).
--define(CLEAR_PEM_CACHE, 120000).
 -define(CLEAN_SESSION_DB, 60000).
 -define(CLEAN_CERT_DB, 500).
 -define(DEFAULT_MAX_SESSION_CACHE, 1000).
@@ -74,14 +70,14 @@
 %%====================================================================
 
 %%--------------------------------------------------------------------
--spec manager_name(normal | dist) -> atom().
+-spec name(normal | dist) -> atom().
 %%
 %% Description: Returns the registered name of the ssl manager process
 %% in the operation modes 'normal' and 'dist'.
 %%--------------------------------------------------------------------
-manager_name(normal) ->
+name(normal) ->
     ?MODULE;
-manager_name(dist) ->
+name(dist) ->
     list_to_atom(atom_to_list(?MODULE) ++ "dist").
 
 %%--------------------------------------------------------------------
@@ -91,9 +87,10 @@ manager_name(dist) ->
 %% and certificate caching.
 %%--------------------------------------------------------------------
 start_link(Opts) ->
-    DistMangerName = manager_name(normal),
-    gen_server:start_link({local, DistMangerName}, 
-			  ?MODULE, [DistMangerName, Opts], []).
+    MangerName = name(normal),
+    CacheName = ssl_pem_cache:name(normal),
+    gen_server:start_link({local, MangerName}, 
+			  ?MODULE, [MangerName, CacheName, Opts], []).
 
 %%--------------------------------------------------------------------
 -spec start_link_dist(list()) -> {ok, pid()} | ignore | {error, term()}.
@@ -102,24 +99,21 @@ start_link(Opts) ->
 %% be used by the erlang distribution. Note disables soft upgrade!
 %%--------------------------------------------------------------------
 start_link_dist(Opts) ->
-    DistMangerName = manager_name(dist),
+    DistMangerName = name(dist),
+    DistCacheName = ssl_pem_cache:name(dist),
     gen_server:start_link({local, DistMangerName}, 
-			  ?MODULE, [DistMangerName, Opts], []).
+			  ?MODULE, [DistMangerName, DistCacheName, Opts], []).
 
 %%--------------------------------------------------------------------
 -spec connection_init(binary()| {der, list()}, client | server, 
 		      {Cb :: atom(), Handle:: term()}) ->
-			     {ok, certdb_ref(), db_handle(), db_handle(), 
-			      db_handle(), db_handle(), CRLInfo::term()}.
+			     {ok, map()}.
 %%			     
 %% Description: Do necessary initializations for a new connection.
 %%--------------------------------------------------------------------
 connection_init({der, _} = Trustedcerts, Role, CRLCache) ->
-    call({connection_init, Trustedcerts, Role, CRLCache});
-
-connection_init(<<>> = Trustedcerts, Role, CRLCache) ->
-    call({connection_init, Trustedcerts, Role, CRLCache});
-
+    {ok, Extracted} = ssl_pkix_db:extract_trusted_certs(Trustedcerts),
+    call({connection_init, Extracted, Role, CRLCache});
 connection_init(Trustedcerts, Role, CRLCache) ->
     call({connection_init, Trustedcerts, Role, CRLCache}).
 
@@ -129,26 +123,14 @@ connection_init(Trustedcerts, Role, CRLCache) ->
 %% Description: Cache a pem file and return its content.
 %%--------------------------------------------------------------------
 cache_pem_file(File, DbHandle) ->
-    case ssl_pkix_db:lookup_cached_pem(DbHandle, File) of
-	[{Content,_}] ->
-	    {ok, Content};
-	[Content] ->
+    case ssl_pkix_db:lookup(File, DbHandle) of
+	[Content]  ->
 	    {ok, Content};
 	undefined ->
-	    call({cache_pem, File})
+            ssl_pem_cache:insert(File)
     end.
 
 %%--------------------------------------------------------------------
--spec clear_pem_cache() -> ok.
-%%
-%% Description: Clear the PEM cache
-%%--------------------------------------------------------------------
-clear_pem_cache() ->
-    %% Not supported for distribution at the moement, should it be?
-    put(ssl_manager, manager_name(normal)),
-    call(unconditionally_clear_pem_cache).
-
-%%--------------------------------------------------------------------
 -spec lookup_trusted_cert(term(), reference(), serialnumber(), issuer()) ->
 				 undefined | 
 				 {ok, {der_cert(), #'OTPCertificate'{}}}.
@@ -205,26 +187,22 @@ invalidate_session(Port, Session) ->
     load_mitigation(),
     cast({invalidate_session, Port, Session}).
 
--spec invalidate_pem(File::binary()) -> ok.
-invalidate_pem(File) ->
-    cast({invalidate_pem, File}).
-
 insert_crls(Path, CRLs)->
     insert_crls(Path, CRLs, normal).
 insert_crls(?NO_DIST_POINT_PATH = Path, CRLs, ManagerType)->
-    put(ssl_manager, manager_name(ManagerType)),
+    put(ssl_manager, name(ManagerType)),
     cast({insert_crls, Path, CRLs});
 insert_crls(Path, CRLs, ManagerType)->
-    put(ssl_manager, manager_name(ManagerType)),
+    put(ssl_manager, name(ManagerType)),
     call({insert_crls, Path, CRLs}).
 
 delete_crls(Path)->
     delete_crls(Path, normal).
 delete_crls(?NO_DIST_POINT_PATH = Path, ManagerType)->
-    put(ssl_manager, manager_name(ManagerType)),
+    put(ssl_manager, name(ManagerType)),
     cast({delete_crls, Path});
 delete_crls(Path, ManagerType)->
-    put(ssl_manager, manager_name(ManagerType)),
+    put(ssl_manager, name(ManagerType)),
     call({delete_crls, Path}).
 
 %%====================================================================
@@ -238,13 +216,14 @@ delete_crls(Path, ManagerType)->
 %%
 %% Description: Initiates the server
 %%--------------------------------------------------------------------
-init([Name, Opts]) ->
-    put(ssl_manager, Name),
+init([ManagerName, PemCacheName, Opts]) ->
+    put(ssl_manager, ManagerName),
+    put(ssl_pem_cache, PemCacheName),
     process_flag(trap_exit, true),
     CacheCb = proplists:get_value(session_cb, Opts, ssl_session_cache),
     SessionLifeTime =  
 	proplists:get_value(session_lifetime, Opts, ?'24H_in_sec'),
-    CertDb = ssl_pkix_db:create(),
+    CertDb = ssl_pkix_db:create(PemCacheName),
     ClientSessionCache = 
 	CacheCb:init([{role, client} | 
 		      proplists:get_value(session_cb_init_args, Opts, [])]),
@@ -253,16 +232,12 @@ init([Name, Opts]) ->
 		      proplists:get_value(session_cb_init_args, Opts, [])]),
     Timer = erlang:send_after(SessionLifeTime * 1000 + 5000, 
 			      self(), validate_sessions),
-    Interval = pem_check_interval(),
-    erlang:send_after(Interval, self(), clear_pem_cache),
     {ok, #state{certificate_db = CertDb,
 		session_cache_client = ClientSessionCache,
 		session_cache_server = ServerSessionCache,
 		session_cache_cb = CacheCb,
 		session_lifetime = SessionLifeTime,
 		session_validation_timer = Timer,
-		last_pem_check =  os:timestamp(),
-		clear_pem_cache = Interval, 	
 		session_cache_client_max = 
 		    max_session_cache_size(session_cache_client_max),
 		session_cache_server_max = 
@@ -285,18 +260,25 @@ init([Name, Opts]) ->
 handle_call({{connection_init, <<>>, Role, {CRLCb, UserCRLDb}}, _Pid}, _From,
 	    #state{certificate_db = [CertDb, FileRefDb, PemChace | _] = Db} = State) ->
     Ref = make_ref(), 
-    Result = {ok, Ref, CertDb, FileRefDb, PemChace, 
-	      session_cache(Role, State), {CRLCb, crl_db_info(Db, UserCRLDb)}},
-    {reply, Result, State#state{certificate_db = Db}};
+    {reply, {ok, #{cert_db_ref => Ref, 
+                   cert_db_handle => CertDb, 
+                   fileref_db_handle => FileRefDb, 
+                   pem_cache => PemChace, 
+                   session_cache => session_cache(Role, State), 
+                   crl_db_info => {CRLCb, crl_db_info(Db, UserCRLDb)}}}, State};
 
 handle_call({{connection_init, Trustedcerts, Role, {CRLCb, UserCRLDb}}, Pid}, _From,
 	    #state{certificate_db = [CertDb, FileRefDb, PemChace | _] = Db} = State) ->
     case add_trusted_certs(Pid, Trustedcerts, Db) of
 	{ok, Ref} ->
-	    {reply, {ok, Ref, CertDb, FileRefDb, PemChace, session_cache(Role, State), 
-		     {CRLCb, crl_db_info(Db, UserCRLDb)}}, State};
-	{error, _} = Error ->
-	    {reply, Error, State}
+	    {reply, {ok, #{cert_db_ref => Ref, 
+                           cert_db_handle => CertDb, 
+                           fileref_db_handle => FileRefDb, 
+                           pem_cache => PemChace, 
+                           session_cache => session_cache(Role, State), 
+                           crl_db_info => {CRLCb, crl_db_info(Db, UserCRLDb)}}}, State};
+        {error, _} = Error ->
+            {reply, Error, State}
     end;
 
 handle_call({{insert_crls, Path, CRLs}, _}, _From,   
@@ -313,21 +295,7 @@ handle_call({{new_session_id, Port}, _},
 	    _, #state{session_cache_cb = CacheCb,
 		      session_cache_server = Cache} = State) ->
     Id = new_id(Port, ?GEN_UNIQUE_ID_MAX_TRIES, Cache, CacheCb),
-    {reply, Id, State};
-
-handle_call({{cache_pem,File}, _Pid}, _,
-	    #state{certificate_db = Db} = State) ->
-    try ssl_pkix_db:cache_pem_file(File, Db) of
-	Result ->
-	    {reply, Result, State}
-    catch 
-	_:Reason ->
-	    {reply, {error, Reason}, State}
-    end;
-handle_call({unconditionally_clear_pem_cache, _},_, 
-	    #state{certificate_db = [_,_,PemChace | _]} = State) ->
-    ssl_pkix_db:clear(PemChace),
-    {reply, ok,  State}.
+    {reply, Id, State}.
 
 %%--------------------------------------------------------------------
 -spec  handle_cast(msg(), #state{}) -> {noreply, #state{}}.
@@ -365,11 +333,6 @@ handle_cast({insert_crls, Path, CRLs},
 handle_cast({delete_crls, CRLsOrPath},   
 	    #state{certificate_db = Db} = State) ->
     ssl_pkix_db:remove_crls(Db, CRLsOrPath),
-    {noreply, State};
-
-handle_cast({invalidate_pem, File},
-	    #state{certificate_db = [_, _, PemCache | _]} = State) ->
-    ssl_pkix_db:remove(File, PemCache),
     {noreply, State}.
 
 %%--------------------------------------------------------------------
@@ -401,22 +364,14 @@ handle_info({delayed_clean_session, Key, Cache}, #state{session_cache_cb = Cache
     CacheCb:delete(Cache, Key),
     {noreply, State};
 
-handle_info(clear_pem_cache, #state{certificate_db = [_,_,PemChace | _],
-				    clear_pem_cache = Interval,
-				    last_pem_check = CheckPoint} = State) ->
-    NewCheckPoint = os:timestamp(),
-    start_pem_cache_validator(PemChace, CheckPoint),
-    erlang:send_after(Interval, self(), clear_pem_cache),
-    {noreply, State#state{last_pem_check = NewCheckPoint}};
-
 handle_info({clean_cert_db, Ref, File},
-	    #state{certificate_db = [CertDb,RefDb, PemCache | _]} = State) ->
+	    #state{certificate_db = [CertDb, {RefDb, FileMapDb} | _]} = State) ->
     
     case ssl_pkix_db:lookup(Ref, RefDb) of
 	undefined -> %% Alredy cleaned
 	    ok;
 	_ ->
-	    clean_cert_db(Ref, CertDb, RefDb, PemCache, File)
+	    clean_cert_db(Ref, CertDb, RefDb, FileMapDb, File)
     end,
     {noreply, State};
 
@@ -569,16 +524,11 @@ new_id(Port, Tries, Cache, CacheCb) ->
 	    new_id(Port, Tries - 1, Cache, CacheCb)
     end.
 
-clean_cert_db(Ref, CertDb, RefDb, PemCache, File) ->
+clean_cert_db(Ref, CertDb, RefDb, FileMapDb, File) ->
     case ssl_pkix_db:ref_count(Ref, RefDb, 0) of
 	0 ->	  
-	    case ssl_pkix_db:lookup_cached_pem(PemCache, File) of
-		[{Content, Ref}] ->
-		    ssl_pkix_db:insert(File, Content, PemCache);		
-		_ ->
-		    ok
-	    end,
 	    ssl_pkix_db:remove(Ref, RefDb),
+	    ssl_pkix_db:remove(File, FileMapDb),
 	    ssl_pkix_db:remove_trusted_certs(Ref, CertDb);
 	_ ->
 	    ok
@@ -662,42 +612,6 @@ exists_equivalent(#session{
 exists_equivalent(Session, [ _ | Rest]) ->
     exists_equivalent(Session, Rest).
 
-start_pem_cache_validator(PemCache, CheckPoint) ->
-    spawn_link(?MODULE, init_pem_cache_validator, 
-	       [[get(ssl_manager), PemCache, CheckPoint]]).
-
-init_pem_cache_validator([SslManagerName, PemCache, CheckPoint]) ->
-    put(ssl_manager, SslManagerName),
-    ssl_pkix_db:foldl(fun pem_cache_validate/2,
-		      CheckPoint, PemCache).
-
-pem_cache_validate({File, _}, CheckPoint) ->
-    case file:read_file_info(File, []) of
-	{ok, #file_info{mtime = Time}} ->
-	    case is_before_checkpoint(Time, CheckPoint) of
-		true ->
-		    ok;
-		false ->
-		    invalidate_pem(File)
-	    end;
-	_  ->
-	    invalidate_pem(File)
-    end,
-    CheckPoint.
-
-pem_check_interval() ->
-    case application:get_env(ssl, ssl_pem_cache_clean) of
-	{ok, Interval} when is_integer(Interval) ->
-	    Interval;
-	_  ->
-	    ?CLEAR_PEM_CACHE
-    end.
-	
-is_before_checkpoint(Time, CheckPoint) ->
-    calendar:datetime_to_gregorian_seconds(
-      calendar:now_to_datetime(CheckPoint)) -
-    calendar:datetime_to_gregorian_seconds(Time) > 0.
-
 add_trusted_certs(Pid, Trustedcerts, Db) ->
     try
 	ssl_pkix_db:add_trusted_certs(Pid, Trustedcerts, Db) 	    
diff --git a/lib/ssl/src/ssl_pem_cache.erl b/lib/ssl/src/ssl_pem_cache.erl
new file mode 100644
index 0000000000..f63a301f69
--- /dev/null
+++ b/lib/ssl/src/ssl_pem_cache.erl
@@ -0,0 +1,266 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 20016-2016. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+%%----------------------------------------------------------------------
+%% Purpose: Manages ssl sessions and trusted certifacates
+%%----------------------------------------------------------------------
+
+-module(ssl_pem_cache).
+-behaviour(gen_server).
+
+%% Internal application API
+-export([start_link/1, 
+	 start_link_dist/1,
+	 name/1,
+	 insert/1,
+	 clear/0]).
+
+% Spawn export
+-export([init_pem_cache_validator/1]).
+
+%% gen_server callbacks
+-export([init/1, handle_call/3, handle_cast/2, handle_info/2,
+	 terminate/2, code_change/3]).
+
+-include("ssl_handshake.hrl").
+-include("ssl_internal.hrl").
+-include_lib("kernel/include/file.hrl").
+
+-record(state, {
+	  pem_cache,                  
+	  last_pem_check             :: erlang:timestamp(),
+	  clear            :: integer()
+	 }).
+
+-define(CLEAR_PEM_CACHE, 120000).
+-define(DEFAULT_MAX_SESSION_CACHE, 1000).
+
+%%====================================================================
+%% API
+%%====================================================================
+
+%%--------------------------------------------------------------------
+-spec name(normal | dist) -> atom().
+%%
+%% Description: Returns the registered name of the ssl cache process
+%% in the operation modes 'normal' and 'dist'.
+%%--------------------------------------------------------------------
+name(normal) ->
+    ?MODULE;
+name(dist) ->
+    list_to_atom(atom_to_list(?MODULE) ++ "dist").
+
+%%--------------------------------------------------------------------
+-spec start_link(list()) -> {ok, pid()} | ignore | {error, term()}.
+%%
+%% Description: Starts the ssl pem cache handler 
+%%--------------------------------------------------------------------
+start_link(_) ->
+    CacheName = name(normal),
+    gen_server:start_link({local, CacheName}, 
+			  ?MODULE, [CacheName], []).
+
+%%--------------------------------------------------------------------
+-spec start_link_dist(list()) -> {ok, pid()} | ignore | {error, term()}.
+%%
+%% Description: Starts a special instance of the ssl manager to
+%% be used by the erlang distribution. Note disables soft upgrade!
+%%--------------------------------------------------------------------
+start_link_dist(_) ->
+    DistCacheName = name(dist),
+    gen_server:start_link({local, DistCacheName}, 
+			  ?MODULE, [DistCacheName], []).
+
+
+%%--------------------------------------------------------------------
+-spec insert(binary()) -> {ok, term()} | {error, reason()}.
+%%		    
+%% Description: Cache a pem file and return its content.
+%%--------------------------------------------------------------------
+insert(File) ->    
+    {ok, PemBin} = file:read_file(File),
+    Content = public_key:pem_decode(PemBin),
+    case bypass_cache() of
+	true ->
+	    {ok, Content};
+	false ->
+	    cast({cache_pem, File, Content}),
+	    {ok, Content}
+    end.
+
+%%--------------------------------------------------------------------
+-spec clear() -> ok.
+%%
+%% Description: Clear the PEM cache
+%%--------------------------------------------------------------------
+clear() ->
+    %% Not supported for distribution at the moement, should it be?
+    put(ssl_pem_cache, name(normal)),
+    call(unconditionally_clear_pem_cache).
+
+-spec invalidate_pem(File::binary()) -> ok.
+invalidate_pem(File) ->
+    cast({invalidate_pem, File}).
+
+%%====================================================================
+%% gen_server callbacks
+%%====================================================================
+
+%%--------------------------------------------------------------------
+-spec init(list()) -> {ok, #state{}}.
+%% Possible return values not used now. 
+%% |  {ok, #state{}, timeout()} | ignore | {stop, term()}.		  
+%%
+%% Description: Initiates the server
+%%--------------------------------------------------------------------
+init([Name]) ->
+    put(ssl_pem_cache, Name),
+    process_flag(trap_exit, true),
+    PemCache = ssl_pkix_db:create_pem_cache(Name),
+    Interval = pem_check_interval(),
+    erlang:send_after(Interval, self(), clear_pem_cache),
+    {ok, #state{pem_cache = PemCache,
+		last_pem_check =  os:timestamp(),
+		clear = Interval 	
+	       }}.
+
+%%--------------------------------------------------------------------
+-spec handle_call(msg(), from(), #state{}) -> {reply, reply(), #state{}}. 
+%% Possible return values not used now.  
+%%					      {reply, reply(), #state{}, timeout()} |
+%%					      {noreply, #state{}} |
+%%					      {noreply, #state{}, timeout()} |
+%%					      {stop, reason(), reply(), #state{}} |
+%%					      {stop, reason(), #state{}}.
+%%
+%% Description: Handling call messages
+%%--------------------------------------------------------------------
+handle_call({unconditionally_clear_pem_cache, _},_, 
+	    #state{pem_cache = PemCache} = State) ->
+    ssl_pkix_db:clear(PemCache),
+    {reply, ok,  State}.
+
+%%--------------------------------------------------------------------
+-spec  handle_cast(msg(), #state{}) -> {noreply, #state{}}.
+%% Possible return values not used now.  
+%%				      | {noreply, #state{}, timeout()} |
+%%				       {stop, reason(), #state{}}.
+%%
+%% Description: Handling cast messages
+%%--------------------------------------------------------------------
+handle_cast({cache_pem, File, Content}, #state{pem_cache = Db} = State) ->
+    ssl_pkix_db:insert(File, Content, Db), 
+    {noreply, State};
+
+handle_cast({invalidate_pem, File}, #state{pem_cache = Db} = State) ->
+    ssl_pkix_db:remove(File, Db),
+    {noreply, State}.
+
+
+%%--------------------------------------------------------------------
+-spec handle_info(msg(), #state{}) -> {noreply, #state{}}.
+%% Possible return values not used now.
+%%				      |{noreply, #state{}, timeout()} |
+%%				      {stop, reason(), #state{}}.
+%%
+%% Description: Handling all non call/cast messages
+%%-------------------------------------------------------------------
+handle_info(clear_pem_cache, #state{pem_cache = PemCache,
+				    clear = Interval,
+				    last_pem_check = CheckPoint} = State) ->
+    NewCheckPoint = os:timestamp(),
+    start_pem_cache_validator(PemCache, CheckPoint),
+    erlang:send_after(Interval, self(), clear_pem_cache),
+    {noreply, State#state{last_pem_check = NewCheckPoint}};
+
+handle_info(_Info, State) ->
+    {noreply, State}.
+
+%%--------------------------------------------------------------------
+-spec terminate(reason(), #state{}) -> ok.
+%%		       
+%% Description: This function is called by a gen_server when it is about to
+%% terminate. It should be the opposite of Module:init/1 and do any necessary
+%% cleaning up. When it returns, the gen_server terminates with Reason.
+%% The return value is ignored.
+%%--------------------------------------------------------------------
+terminate(_Reason, #state{}) ->
+    ok.
+
+%%--------------------------------------------------------------------
+-spec code_change(term(), #state{}, list()) -> {ok, #state{}}.			 
+%%
+%% Description: Convert process state when code is changed
+%%--------------------------------------------------------------------
+code_change(_OldVsn, State, _Extra) ->
+    {ok, State}.
+
+%%--------------------------------------------------------------------
+%%% Internal functions
+%%--------------------------------------------------------------------
+call(Msg) ->
+    gen_server:call(get(ssl_pem_cache), {Msg, self()}, infinity).
+
+cast(Msg) ->
+    gen_server:cast(get(ssl_pem_cache), Msg).
+
+start_pem_cache_validator(PemCache, CheckPoint) ->
+    spawn_link(?MODULE, init_pem_cache_validator, 
+	       [[get(ssl_pem_cache), PemCache, CheckPoint]]).
+
+init_pem_cache_validator([CacheName, PemCache, CheckPoint]) ->
+    put(ssl_pem_cache, CacheName),
+    ssl_pkix_db:foldl(fun pem_cache_validate/2,
+		      CheckPoint, PemCache).
+
+pem_cache_validate({File, _}, CheckPoint) ->
+    case file:read_file_info(File, []) of
+	{ok, #file_info{mtime = Time}} ->
+	    case is_before_checkpoint(Time, CheckPoint) of
+		true ->
+		    ok;
+		false ->
+		    invalidate_pem(File)
+	    end;
+	_  ->
+	    invalidate_pem(File)
+    end,
+    CheckPoint.
+
+is_before_checkpoint(Time, CheckPoint) ->
+    calendar:datetime_to_gregorian_seconds(
+      calendar:now_to_datetime(CheckPoint)) -
+	calendar:datetime_to_gregorian_seconds(Time) > 0.
+
+pem_check_interval() ->
+    case application:get_env(ssl, ssl_pem_cache_clean) of
+	{ok, Interval} when is_integer(Interval) ->
+	    Interval;
+	_  ->
+	    ?CLEAR_PEM_CACHE
+    end.
+
+bypass_cache() ->
+    case application:get_env(ssl, bypass_pem_cache) of
+	{ok, Bool} when is_boolean(Bool) ->
+	    Bool;
+	_ ->
+	    false
+    end.
diff --git a/lib/ssl/src/ssl_pkix_db.erl b/lib/ssl/src/ssl_pkix_db.erl
index b16903d7c7..cde05bb16f 100644
--- a/lib/ssl/src/ssl_pkix_db.erl
+++ b/lib/ssl/src/ssl_pkix_db.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2007-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -28,36 +28,43 @@
 -include_lib("public_key/include/public_key.hrl").
 -include_lib("kernel/include/file.hrl").
 
--export([create/0, add_crls/3, remove_crls/2, remove/1, add_trusted_certs/3, 
+-export([create/1, create_pem_cache/1, 
+	 add_crls/3, remove_crls/2, remove/1, add_trusted_certs/3, 
+	 extract_trusted_certs/1,
 	 remove_trusted_certs/2, insert/3, remove/2, clear/1, db_size/1,
 	 ref_count/3, lookup_trusted_cert/4, foldl/3, select_cert_by_issuer/2,
-	 lookup_cached_pem/2, cache_pem_file/2, cache_pem_file/3,
-	 lookup/2]).
+	 decode_pem_file/1, lookup/2]).
 
 %%====================================================================
 %% Internal application API
 %%====================================================================
 
 %%--------------------------------------------------------------------
--spec create() -> [db_handle(),...].
+-spec create(atom()) -> [db_handle(),...].
 %% 
 %% Description: Creates a new certificate db.
 %% Note: lookup_trusted_cert/4 may be called from any process but only
 %% the process that called create may call the other functions.
 %%--------------------------------------------------------------------
-create() ->
+create(PEMCacheName) ->
     [%% Let connection process delete trusted certs
      %% that can only belong to one connection. (Supplied directly
      %% on DER format to ssl:connect/listen.)
      ets:new(ssl_otp_cacertificate_db, [set, public]),
      %% Let connection processes call ref_count/3 directly
-     ets:new(ssl_otp_ca_file_ref, [set, public]),
-     ets:new(ssl_otp_pem_cache, [set, protected]),
+     {ets:new(ssl_otp_ca_file_ref, [set, public]),
+      ets:new(ssl_otp_ca_ref_file_mapping, [set, protected])
+     },
+     %% Lookups in named table owned by ssl_pem_cache process
+     PEMCacheName,
      %% Default cache
      {ets:new(ssl_otp_crl_cache, [set, protected]),
       ets:new(ssl_otp_crl_issuer_mapping, [bag, protected])}
     ].
 
+create_pem_cache(Name) ->
+    ets:new(Name, [named_table, set, protected]).
+
 %%--------------------------------------------------------------------
 -spec remove([db_handle()]) -> ok. 
 %%
@@ -69,6 +76,10 @@ remove(Dbs) ->
 			  true = ets:delete(Db1);
 		     (undefined) -> 
 			  ok;
+		     (ssl_pem_cache) -> 
+			  ok;
+                     (ssl_pem_cache_dist) -> 
+			  ok;
 		     (Db) ->
 			  true = ets:delete(Db)
 		  end, Dbs).
@@ -82,19 +93,24 @@ remove(Dbs) ->
 %% <SerialNumber, Issuer>. Ref is used as it is specified  
 %% for each connection which certificates are trusted.
 %%--------------------------------------------------------------------
-lookup_trusted_cert(DbHandle, Ref, SerialNumber, Issuer) ->
+lookup_trusted_cert(DbHandle, Ref, SerialNumber, Issuer) when is_reference(Ref) ->
     case lookup({Ref, SerialNumber, Issuer}, DbHandle) of
 	undefined ->
 	    undefined;
 	[Certs] ->
 	    {ok, Certs}
+    end;
+lookup_trusted_cert(_DbHandle, {extracted,Certs}, SerialNumber, Issuer) ->
+    try
+	[throw(Cert)
+	 || {decoded, {{_Ref,CertSerial,CertIssuer}, Cert}} <- Certs,
+	    CertSerial =:= SerialNumber, CertIssuer =:= Issuer],
+	undefined
+    catch
+	Cert ->
+	    {ok, Cert}
     end.
 
-lookup_cached_pem([_, _, PemChache | _], File) ->
-    lookup_cached_pem(PemChache, File);
-lookup_cached_pem(PemChache, File) ->
-    lookup(File, PemChache).
-
 %%--------------------------------------------------------------------
 -spec add_trusted_certs(pid(), {erlang:timestamp(), string()} |
 			{der, list()}, [db_handle()]) -> {ok, [db_handle()]}.
@@ -103,43 +119,48 @@ lookup_cached_pem(PemChache, File) ->
 %% runtime database. Returns Ref that should be handed to lookup_trusted_cert
 %% together with the cert serialnumber and issuer.
 %%--------------------------------------------------------------------
+add_trusted_certs(_Pid, {extracted, _} = Certs, _) ->
+    {ok, Certs};
+
 add_trusted_certs(_Pid, {der, DerList}, [CertDb, _,_ | _]) ->
     NewRef = make_ref(),
     add_certs_from_der(DerList, NewRef, CertDb),
     {ok, NewRef};
 
-add_trusted_certs(_Pid, File, [CertsDb, RefDb, PemChache | _] = Db) ->
-    case lookup_cached_pem(Db, File) of
-	[{_Content, Ref}] ->
+add_trusted_certs(_Pid, File, [ _, {RefDb, FileMapDb} | _] = Db) ->
+    case lookup(File, FileMapDb) of
+	[Ref] ->
 	    ref_count(Ref, RefDb, 1),
 	    {ok, Ref};
-	[Content] ->
-	    Ref = make_ref(),
-	    update_counter(Ref, 1, RefDb),
-	    insert(File, {Content, Ref}, PemChache),
-	    add_certs_from_pem(Content, Ref, CertsDb),
-	    {ok, Ref};
 	undefined ->
 	    new_trusted_cert_entry(File, Db)
     end.
-%%--------------------------------------------------------------------
-%%
-%% Description: Cache file as binary in DB
-%%--------------------------------------------------------------------
--spec cache_pem_file(binary(), [db_handle()]) -> {ok, term()}.
-cache_pem_file(File, [_CertsDb, _RefDb, PemChache | _]) ->
-    {ok, PemBin} = file:read_file(File),
-    Content = public_key:pem_decode(PemBin),
-    insert(File, Content, PemChache),
-    {ok, Content}.
 
+extract_trusted_certs({der, DerList}) ->
+    {ok, {extracted, certs_from_der(DerList)}};
+extract_trusted_certs(File) ->
+    case file:read_file(File) of
+        {ok, PemBin} ->
+            Content = public_key:pem_decode(PemBin),
+            DerList = [Cert || {'Certificate', Cert, not_encrypted} <- Content],
+            {ok, {extracted, certs_from_der(DerList)}};
+        Error ->
+            %% Have to simulate a failure happening in a server for
+            %% external handlers.
+            {error, {badmatch, Error}}
+    end.
 
--spec cache_pem_file(reference(), binary(), [db_handle()]) -> {ok, term()}.
-cache_pem_file(Ref, File, [_CertsDb, _RefDb, PemChache| _]) ->
-    {ok, PemBin} = file:read_file(File),
-    Content = public_key:pem_decode(PemBin),
-    insert(File, {Content, Ref}, PemChache),
-    {ok, Content}.
+-spec decode_pem_file(binary()) -> {ok, term()}.
+decode_pem_file(File) ->
+    case file:read_file(File) of
+        {ok, PemBin} ->
+            Content = public_key:pem_decode(PemBin),
+            {ok, Content};
+        Error ->
+            %% Have to simulate a failure happening in a server for
+            %% external handlers.
+            {error, {badmatch, Error}}
+    end.
 
 %%--------------------------------------------------------------------
 -spec remove_trusted_certs(reference(), db_handle()) -> ok.
@@ -203,6 +224,10 @@ select_cert_by_issuer(Cache, Issuer) ->
 %%
 %% Description: Updates a reference counter in a <Db>.
 %%--------------------------------------------------------------------
+ref_count({extracted, _}, _Db, _N) ->
+    not_cached;
+ref_count(Key, {Db, _}, N) ->
+    ref_count(Key, Db, N);
 ref_count(Key, Db, N) ->
     ets:update_counter(Db,Key,N).
 
@@ -235,9 +260,9 @@ insert(Key, Data, Db) ->
 %%--------------------------------------------------------------------
 %%% Internal functions
 %%--------------------------------------------------------------------
-update_counter(Key, Count, Db) ->
-    true = ets:insert(Db, {Key, Count}),
-    ok.
+init_ref_db(Ref, File, {RefDb, FileMapDb}) ->
+    true = ets:insert(RefDb, {Ref, 1}),
+    true = ets:insert(FileMapDb, {File, Ref}).
 
 remove_certs(Ref, CertsDb) ->
     true = ets:match_delete(CertsDb, {{Ref, '_', '_'}, '_'}),
@@ -248,29 +273,45 @@ add_certs_from_der(DerList, Ref, CertsDb) ->
     [Add(Cert) || Cert <- DerList],
     ok.
 
+certs_from_der(DerList) ->
+    Ref = make_ref(),
+    [Decoded || Cert <- DerList,
+		Decoded <- [decode_certs(Ref, Cert)],
+		Decoded =/= undefined].
+
 add_certs_from_pem(PemEntries, Ref, CertsDb) ->
     Add = fun(Cert) -> add_certs(Cert, Ref, CertsDb) end,
     [Add(Cert) || {'Certificate', Cert, not_encrypted} <- PemEntries],
     ok.
 
 add_certs(Cert, Ref, CertsDb) ->
+    try
+	 {decoded, {Key, Val}} = decode_certs(Ref, Cert),
+	 insert(Key, Val, CertsDb)
+    catch
+	error:_ ->
+	    ok
+    end.
+
+decode_certs(Ref, Cert) ->
     try  ErlCert = public_key:pkix_decode_cert(Cert, otp),
 	 TBSCertificate = ErlCert#'OTPCertificate'.tbsCertificate,
 	 SerialNumber = TBSCertificate#'OTPTBSCertificate'.serialNumber,
 	 Issuer = public_key:pkix_normalize_name(
 		    TBSCertificate#'OTPTBSCertificate'.issuer),
-	 insert({Ref, SerialNumber, Issuer}, {Cert,ErlCert}, CertsDb)
+	 {decoded, {{Ref, SerialNumber, Issuer}, {Cert, ErlCert}}}
     catch
 	error:_ ->
 	    Report = io_lib:format("SSL WARNING: Ignoring a CA cert as "
 				   "it could not be correctly decoded.~n", []),
-	    error_logger:info_report(Report)
+	    error_logger:info_report(Report),
+	    undefined
     end.
 
-new_trusted_cert_entry(File, [CertsDb, RefDb, _ | _] = Db) ->
+new_trusted_cert_entry(File, [CertsDb, RefsDb, _ | _]) ->
     Ref = make_ref(),
-    update_counter(Ref, 1, RefDb),
-    {ok, Content} = cache_pem_file(Ref, File, Db),
+    init_ref_db(Ref, File, RefsDb),
+    {ok, Content} = ssl_pem_cache:insert(File),
     add_certs_from_pem(Content, Ref, CertsDb),
     {ok, Ref}.
 
diff --git a/lib/ssl/src/ssl_record.erl b/lib/ssl/src/ssl_record.erl
index 0a086f5eeb..539e189c4f 100644
--- a/lib/ssl/src/ssl_record.erl
+++ b/lib/ssl/src/ssl_record.erl
@@ -30,8 +30,7 @@
 -include("ssl_alert.hrl").
 
 %% Connection state handling
--export([init_connection_states/2,
-	 current_connection_state/2, pending_connection_state/2,
+-export([initial_security_params/1, current_connection_state/2, pending_connection_state/2,
 	 activate_pending_connection_state/2,
 	 set_security_params/3,
          set_mac_secret/4,
@@ -39,11 +38,8 @@
          set_pending_cipher_state/4,
 	 set_renegotiation_flag/2,
 	 set_client_verify_data/3,
-	 set_server_verify_data/3]).
-
-%% Encoding records
--export([encode_handshake/3, encode_alert_record/3,
-	 encode_change_cipher_spec/2, encode_data/3]).
+	 set_server_verify_data/3,
+	 empty_connection_state/2, initial_connection_state/2, record_protocol_role/1]).
 
 %% Compression
 -export([compress/3, uncompress/3, compressions/0]).
@@ -52,121 +48,95 @@
 -export([cipher/4, decipher/4, is_correct_mac/2,
 	 cipher_aead/4, decipher_aead/4]).
 
--export_type([ssl_version/0, ssl_atom_version/0]).
+%% Encoding
+-export([encode_plain_text/4]).
+
+-export_type([ssl_version/0, ssl_atom_version/0, connection_states/0, connection_state/0]).
 
 -type ssl_version()       :: {integer(), integer()}.
 -type ssl_atom_version() :: tls_record:tls_atom_version().
-
+-type connection_states() :: term(). %% Map
+-type connection_state() :: term(). %% Map
 %%====================================================================
 %% Internal application API
 %%====================================================================
 
+
 %%--------------------------------------------------------------------
--spec init_connection_states(client | server, one_n_minus_one | zero_n | disabled ) ->
-				      #connection_states{}.
-%%
-%% Description: Creates a connection_states record with appropriate
-%% values for the initial SSL connection setup.
-%%--------------------------------------------------------------------
-init_connection_states(Role, BeastMitigation) ->
-    ConnectionEnd = record_protocol_role(Role),
-    Current = initial_connection_state(ConnectionEnd, BeastMitigation),
-    Pending = empty_connection_state(ConnectionEnd, BeastMitigation),
-    #connection_states{current_read = Current,
-		       pending_read = Pending,
-		       current_write = Current,
-		       pending_write = Pending
-                      }.
-
-%%--------------------------------------------------------------------
--spec current_connection_state(#connection_states{}, read | write) ->
-				      #connection_state{}.
+-spec current_connection_state(connection_states(), read | write) ->
+				      connection_state().
 %%
-%% Description: Returns the instance of the connection_state record
-%% that is currently defined as the current conection state.
+%% Description: Returns the instance of the connection_state map
+%% that is currently defined as the current connection state.
 %%--------------------------------------------------------------------
-current_connection_state(#connection_states{current_read = Current},
-			 read) ->
-    Current;
-current_connection_state(#connection_states{current_write = Current},
-			 write) ->
-    Current.
+current_connection_state(ConnectionStates, read) ->
+    maps:get(current_read, ConnectionStates);
+current_connection_state(ConnectionStates, write) ->
+    maps:get(current_write, ConnectionStates).
 
 %%--------------------------------------------------------------------
--spec pending_connection_state(#connection_states{}, read | write) ->
-				      term().
+-spec pending_connection_state(connection_states(), read | write) ->
+				      connection_state().
 %%
-%% Description: Returns the instance of the connection_state record
-%% that is currently defined as the pending conection state.
+%% Description: Returns the instance of the connection_state map
+%% that is pendingly defined as the pending connection state.
 %%--------------------------------------------------------------------
-pending_connection_state(#connection_states{pending_read = Pending},
-			 read) ->
-    Pending;
-pending_connection_state(#connection_states{pending_write = Pending},
-			 write) ->
-    Pending.
-
+pending_connection_state(ConnectionStates, read) ->
+    maps:get(pending_read, ConnectionStates);
+pending_connection_state(ConnectionStates, write) ->
+    maps:get(pending_write, ConnectionStates).
 
 %%--------------------------------------------------------------------
--spec activate_pending_connection_state(#connection_states{}, read | write) ->
-					       #connection_states{}.
+-spec activate_pending_connection_state(connection_states(), read | write) ->
+					       connection_states().
 %%
 %% Description: Creates a new instance of the connection_states record
 %% where the pending state of <Type> has been activated.
 %%--------------------------------------------------------------------
-activate_pending_connection_state(States =
-                                  #connection_states{current_read = Current,
-						     pending_read = Pending},
+activate_pending_connection_state(#{current_read := Current,
+				    pending_read := Pending} = States,
                                   read) ->
-    NewCurrent = Pending#connection_state{epoch = dtls_next_epoch(Current),
-					  sequence_number = 0},
-    BeastMitigation = Pending#connection_state.beast_mitigation,
-    SecParams = Pending#connection_state.security_parameters,
+    #{secure_renegotiation := SecureRenegotation} = Current,
+    #{beast_mitigation := BeastMitigation,
+      security_parameters := SecParams} = Pending,
+    NewCurrent = Pending#{sequence_number => 0},
     ConnectionEnd = SecParams#security_parameters.connection_end,
     EmptyPending = empty_connection_state(ConnectionEnd, BeastMitigation),
-    SecureRenegotation = NewCurrent#connection_state.secure_renegotiation,
-    NewPending = EmptyPending#connection_state{secure_renegotiation = SecureRenegotation},
-    States#connection_states{current_read = NewCurrent,
-                             pending_read = NewPending
-                            };
-
-activate_pending_connection_state(States =
-                                  #connection_states{current_write = Current,
-						     pending_write = Pending},
+    NewPending = EmptyPending#{secure_renegotiation => SecureRenegotation},
+    States#{current_read => NewCurrent,
+	    pending_read => NewPending
+	   };
+
+activate_pending_connection_state(#{current_write := Current,
+				    pending_write := Pending} = States,
                                   write) ->
-    NewCurrent = Pending#connection_state{epoch = dtls_next_epoch(Current),
-					  sequence_number = 0},
-    BeastMitigation = Pending#connection_state.beast_mitigation,
-    SecParams = Pending#connection_state.security_parameters,
+    NewCurrent = Pending#{sequence_number => 0},
+    #{secure_renegotiation := SecureRenegotation} = Current,
+    #{beast_mitigation := BeastMitigation,
+      security_parameters := SecParams} = Pending,
     ConnectionEnd = SecParams#security_parameters.connection_end,
     EmptyPending = empty_connection_state(ConnectionEnd, BeastMitigation),
-    SecureRenegotation = NewCurrent#connection_state.secure_renegotiation,
-    NewPending = EmptyPending#connection_state{secure_renegotiation = SecureRenegotation},
-    States#connection_states{current_write = NewCurrent,
-                             pending_write = NewPending
-                            }.
-
+    NewPending = EmptyPending#{secure_renegotiation => SecureRenegotation},
+    States#{current_write => NewCurrent,
+	    pending_write => NewPending
+	   }.
 
 %%--------------------------------------------------------------------
 -spec set_security_params(#security_parameters{}, #security_parameters{},
-			     #connection_states{}) -> #connection_states{}.
+			  connection_states()) -> connection_states().
 %%
 %% Description: Creates a new instance of the connection_states record
 %% where the pending states gets its security parameters updated.
 %%--------------------------------------------------------------------
-set_security_params(ReadParams, WriteParams, States =
-		       #connection_states{pending_read = Read,
-					  pending_write = Write}) ->
-    States#connection_states{pending_read =
-                             Read#connection_state{security_parameters =
-                                                   ReadParams},
-                             pending_write =
-                             Write#connection_state{security_parameters =
-                                                    WriteParams}
-                            }.
+set_security_params(ReadParams, WriteParams, 
+		    #{pending_read := Read,
+		      pending_write := Write} = States) ->
+    States#{pending_read  => Read#{security_parameters => ReadParams},
+	    pending_write => Write#{security_parameters => WriteParams}
+	   }.
 %%--------------------------------------------------------------------
 -spec set_mac_secret(binary(), binary(), client | server,
-			#connection_states{}) -> #connection_states{}.
+		     connection_states()) -> connection_states().
 %%
 %% Description: update the mac_secret field in pending connection states
 %%--------------------------------------------------------------------
@@ -176,192 +146,151 @@ set_mac_secret(ClientWriteMacSecret, ServerWriteMacSecret, server, States) ->
     set_mac_secret(ClientWriteMacSecret, ServerWriteMacSecret, States).
 
 set_mac_secret(ReadMacSecret, WriteMacSecret,
-	       States = #connection_states{pending_read = Read,
-					   pending_write = Write}) ->
-    States#connection_states{
-      pending_read = Read#connection_state{mac_secret = ReadMacSecret},
-      pending_write = Write#connection_state{mac_secret = WriteMacSecret}
+	       States = #{pending_read := Read,
+			  pending_write := Write}) ->
+    States#{pending_read => Read#{mac_secret => ReadMacSecret},
+	    pending_write => Write#{mac_secret => WriteMacSecret}
      }.
 
 
 %%--------------------------------------------------------------------
--spec set_master_secret(binary(), #connection_states{}) -> #connection_states{}.
+-spec set_master_secret(binary(), connection_states()) -> connection_states().
 %%
 %% Description: Set master_secret in pending connection states
 %%--------------------------------------------------------------------
 set_master_secret(MasterSecret,
-                  States = #connection_states{pending_read = Read,
-                                              pending_write = Write}) ->
-    ReadSecPar = Read#connection_state.security_parameters,
-    Read1 = Read#connection_state{
-              security_parameters = ReadSecPar#security_parameters{
-                                      master_secret = MasterSecret}},
-    WriteSecPar = Write#connection_state.security_parameters,
-    Write1 = Write#connection_state{
-               security_parameters = WriteSecPar#security_parameters{
-                                       master_secret = MasterSecret}},
-    States#connection_states{pending_read = Read1, pending_write = Write1}.
-
-%%--------------------------------------------------------------------
--spec set_renegotiation_flag(boolean(), #connection_states{}) -> #connection_states{}.
+                  States = #{pending_read := Read = #{security_parameters := ReadSecPar},
+			     pending_write := Write = #{security_parameters := WriteSecPar}}) ->
+    Read1 = Read#{security_parameters => ReadSecPar#security_parameters{
+					   master_secret = MasterSecret}},
+    Write1 = Write#{security_parameters => WriteSecPar#security_parameters{
+					     master_secret = MasterSecret}},
+    States#{pending_read => Read1, pending_write => Write1}.
+
+%%--------------------------------------------------------------------
+-spec set_renegotiation_flag(boolean(), connection_states()) -> connection_states().
 %%
 %% Description: Set secure_renegotiation in pending connection states
 %%--------------------------------------------------------------------
-set_renegotiation_flag(Flag, #connection_states{
-			 current_read = CurrentRead0,
-			 current_write = CurrentWrite0,
-			 pending_read = PendingRead0,
-			 pending_write = PendingWrite0}
+set_renegotiation_flag(Flag, #{current_read := CurrentRead0,
+			       current_write := CurrentWrite0,
+			       pending_read := PendingRead0,
+			       pending_write := PendingWrite0}
 		       = ConnectionStates) ->
-    CurrentRead = CurrentRead0#connection_state{secure_renegotiation = Flag},
-    CurrentWrite = CurrentWrite0#connection_state{secure_renegotiation = Flag},
-    PendingRead = PendingRead0#connection_state{secure_renegotiation = Flag},
-    PendingWrite = PendingWrite0#connection_state{secure_renegotiation = Flag},
-    ConnectionStates#connection_states{current_read = CurrentRead,
-				       current_write = CurrentWrite,
-				       pending_read = PendingRead,
-				       pending_write = PendingWrite}.
+    CurrentRead = CurrentRead0#{secure_renegotiation => Flag},
+    CurrentWrite = CurrentWrite0#{secure_renegotiation => Flag},
+    PendingRead = PendingRead0#{secure_renegotiation => Flag},
+    PendingWrite = PendingWrite0#{secure_renegotiation => Flag},
+    ConnectionStates#{current_read => CurrentRead,
+		      current_write => CurrentWrite,
+		      pending_read => PendingRead,
+		      pending_write => PendingWrite}.
 
 %%--------------------------------------------------------------------
 -spec set_client_verify_data(current_read | current_write | current_both,
-			     binary(), #connection_states{})->
-				    #connection_states{}.
+			     binary(), connection_states())->
+				    connection_states().
 %%
 %% Description: Set verify data in connection states.
 %%--------------------------------------------------------------------
 set_client_verify_data(current_read, Data,
-		       #connection_states{current_read = CurrentRead0,
-					  pending_write = PendingWrite0}
+		       #{current_read := CurrentRead0,
+			 pending_write := PendingWrite0}
 		       = ConnectionStates) ->
-    CurrentRead = CurrentRead0#connection_state{client_verify_data = Data},
-    PendingWrite = PendingWrite0#connection_state{client_verify_data = Data},
-    ConnectionStates#connection_states{current_read = CurrentRead,
-				       pending_write = PendingWrite};
+    CurrentRead = CurrentRead0#{client_verify_data => Data},
+    PendingWrite = PendingWrite0#{client_verify_data => Data},
+    ConnectionStates#{current_read => CurrentRead,
+		      pending_write => PendingWrite};
 set_client_verify_data(current_write, Data,
-		       #connection_states{pending_read = PendingRead0,
-					  current_write = CurrentWrite0}
+		       #{pending_read := PendingRead0,
+			 current_write := CurrentWrite0}
 		       = ConnectionStates) ->
-    PendingRead = PendingRead0#connection_state{client_verify_data = Data},
-    CurrentWrite = CurrentWrite0#connection_state{client_verify_data = Data},
-    ConnectionStates#connection_states{pending_read = PendingRead,
-				       current_write = CurrentWrite};
+    PendingRead = PendingRead0#{client_verify_data => Data},
+    CurrentWrite = CurrentWrite0#{client_verify_data => Data},
+    ConnectionStates#{pending_read => PendingRead,
+		      current_write => CurrentWrite};
 set_client_verify_data(current_both, Data,
-		       #connection_states{current_read = CurrentRead0,
-					  current_write = CurrentWrite0}
+		       #{current_read := CurrentRead0,
+			 current_write := CurrentWrite0}
 		       = ConnectionStates) ->
-    CurrentRead = CurrentRead0#connection_state{client_verify_data = Data},
-    CurrentWrite = CurrentWrite0#connection_state{client_verify_data = Data},
-    ConnectionStates#connection_states{current_read = CurrentRead,
-				       current_write = CurrentWrite}.
+    CurrentRead = CurrentRead0#{client_verify_data => Data},
+    CurrentWrite = CurrentWrite0#{client_verify_data => Data},
+    ConnectionStates#{current_read => CurrentRead,
+		      current_write => CurrentWrite}.
 %%--------------------------------------------------------------------
 -spec set_server_verify_data(current_read | current_write | current_both,
-			     binary(), #connection_states{})->
-				    #connection_states{}.
+			     binary(), connection_states())->
+				    connection_states().
 %%
 %% Description: Set verify data in pending connection states.
 %%--------------------------------------------------------------------
 set_server_verify_data(current_write, Data,
-		       #connection_states{pending_read = PendingRead0,
-					  current_write = CurrentWrite0}
+		       #{pending_read := PendingRead0,
+			 current_write := CurrentWrite0}
 		       = ConnectionStates) ->
-    PendingRead = PendingRead0#connection_state{server_verify_data = Data},
-    CurrentWrite = CurrentWrite0#connection_state{server_verify_data = Data},
-    ConnectionStates#connection_states{pending_read = PendingRead,
-				       current_write = CurrentWrite};
+    PendingRead = PendingRead0#{server_verify_data => Data},
+    CurrentWrite = CurrentWrite0#{server_verify_data => Data},
+    ConnectionStates#{pending_read => PendingRead,
+		      current_write => CurrentWrite};
 
 set_server_verify_data(current_read, Data,
-		       #connection_states{current_read = CurrentRead0,
-					  pending_write = PendingWrite0}
+		       #{current_read := CurrentRead0,
+			 pending_write := PendingWrite0}
 		       = ConnectionStates) ->
-    CurrentRead = CurrentRead0#connection_state{server_verify_data = Data},
-    PendingWrite = PendingWrite0#connection_state{server_verify_data = Data},
-    ConnectionStates#connection_states{current_read = CurrentRead,
-				       pending_write = PendingWrite};
+    CurrentRead = CurrentRead0#{server_verify_data => Data},
+    PendingWrite = PendingWrite0#{server_verify_data => Data},
+    ConnectionStates#{current_read => CurrentRead,
+				       pending_write => PendingWrite};
 
 set_server_verify_data(current_both, Data,
-		       #connection_states{current_read = CurrentRead0,
-					  current_write = CurrentWrite0}
+		       #{current_read := CurrentRead0,
+			 current_write := CurrentWrite0}
 		       = ConnectionStates) ->
-    CurrentRead = CurrentRead0#connection_state{server_verify_data = Data},
-    CurrentWrite = CurrentWrite0#connection_state{server_verify_data = Data},
-    ConnectionStates#connection_states{current_read = CurrentRead,
-				       current_write = CurrentWrite}.
+    CurrentRead = CurrentRead0#{server_verify_data => Data},
+    CurrentWrite = CurrentWrite0#{server_verify_data => Data},
+    ConnectionStates#{current_read => CurrentRead,
+		      current_write => CurrentWrite}.
 %%--------------------------------------------------------------------
--spec set_pending_cipher_state(#connection_states{}, #cipher_state{},
+-spec set_pending_cipher_state(connection_states(), #cipher_state{},
 			       #cipher_state{}, client | server) ->
-				      #connection_states{}.
+				      connection_states().
 %%
 %% Description: Set the cipher state in the specified pending connection state.
 %%--------------------------------------------------------------------
-set_pending_cipher_state(#connection_states{pending_read = Read,
-                                            pending_write = Write} = States,
+set_pending_cipher_state(#{pending_read := Read,
+			   pending_write := Write} = States,
                          ClientState, ServerState, server) ->
-    States#connection_states{
-        pending_read = Read#connection_state{cipher_state = ClientState},
-        pending_write = Write#connection_state{cipher_state = ServerState}};
+    States#{
+      pending_read => Read#{cipher_state => ClientState},
+      pending_write => Write#{cipher_state => ServerState}};
 
-set_pending_cipher_state(#connection_states{pending_read = Read,
-                                            pending_write = Write} = States,
+set_pending_cipher_state(#{pending_read := Read,
+			   pending_write := Write} = States,
                          ClientState, ServerState, client) ->
-    States#connection_states{
-        pending_read = Read#connection_state{cipher_state = ServerState},
-        pending_write = Write#connection_state{cipher_state = ClientState}}.
-
-
-%%--------------------------------------------------------------------
--spec encode_handshake(iolist(), ssl_version(), #connection_states{}) ->
-			      {iolist(), #connection_states{}}.
-%%
-%% Description: Encodes a handshake message to send on the ssl-socket.
-%%--------------------------------------------------------------------
-encode_handshake(Frag, Version, 
-		 #connection_states{current_write = 
-					#connection_state{
-					   beast_mitigation = BeastMitigation,
-					   security_parameters =
-					       #security_parameters{bulk_cipher_algorithm = BCA}}} = 
-		     ConnectionStates) ->
-    case iolist_size(Frag) of
-	N  when N > ?MAX_PLAIN_TEXT_LENGTH ->
-	    Data = split_bin(iolist_to_binary(Frag), ?MAX_PLAIN_TEXT_LENGTH, Version, BCA, BeastMitigation),
-	    encode_iolist(?HANDSHAKE, Data, Version, ConnectionStates);
-	_  ->
-	    encode_plain_text(?HANDSHAKE, Version, Frag, ConnectionStates)
-    end.
-%%--------------------------------------------------------------------
--spec encode_alert_record(#alert{}, ssl_version(), #connection_states{}) ->
-				 {iolist(), #connection_states{}}.
-%%
-%% Description: Encodes an alert message to send on the ssl-socket.
-%%--------------------------------------------------------------------
-encode_alert_record(#alert{level = Level, description = Description},
-                    Version, ConnectionStates) ->
-    encode_plain_text(?ALERT, Version, <<?BYTE(Level), ?BYTE(Description)>>,
-		      ConnectionStates).
-
-%%--------------------------------------------------------------------
--spec encode_change_cipher_spec(ssl_version(), #connection_states{}) ->
-				       {iolist(), #connection_states{}}.
-%%
-%% Description: Encodes a change_cipher_spec-message to send on the ssl socket.
-%%--------------------------------------------------------------------
-encode_change_cipher_spec(Version, ConnectionStates) ->
-    encode_plain_text(?CHANGE_CIPHER_SPEC, Version, <<1:8>>, ConnectionStates).
-
-%%--------------------------------------------------------------------
--spec encode_data(binary(), ssl_version(), #connection_states{}) ->
-			 {iolist(), #connection_states{}}.
-%%
-%% Description: Encodes data to send on the ssl-socket.
-%%--------------------------------------------------------------------
-encode_data(Frag, Version,
-	    #connection_states{current_write = #connection_state{
-				 beast_mitigation = BeastMitigation,
-				 security_parameters =
-				     #security_parameters{bulk_cipher_algorithm = BCA}}} =
-		ConnectionStates) ->
-    Data = split_bin(Frag, ?MAX_PLAIN_TEXT_LENGTH, Version, BCA, BeastMitigation),
-    encode_iolist(?APPLICATION_DATA, Data, Version, ConnectionStates).
+    States#{
+      pending_read => Read#{cipher_state => ServerState},
+      pending_write => Write#{cipher_state => ClientState}}.
+
+encode_plain_text(Type, Version, Data, #{compression_state := CompS0,
+					 security_parameters :=
+					     #security_parameters{
+						cipher_type = ?AEAD,
+						compression_algorithm = CompAlg}
+					} = WriteState0) ->
+    {Comp, CompS1} = ssl_record:compress(CompAlg, Data, CompS0),
+    WriteState1 = WriteState0#{compression_state => CompS1},
+    AAD = ssl_cipher:calc_aad(Type, Version, WriteState1),
+    ssl_record:cipher_aead(Version, Comp, WriteState1, AAD);
+encode_plain_text(Type, Version, Data, #{compression_state := CompS0,
+					 security_parameters :=
+					     #security_parameters{compression_algorithm = CompAlg}
+					}= WriteState0) ->
+    {Comp, CompS1} = ssl_record:compress(CompAlg, Data, CompS0),
+    WriteState1 = WriteState0#{compression_state => CompS1},
+    MacHash = ssl_cipher:calc_mac_hash(Type, Version, Comp, WriteState1),
+    ssl_record:cipher(Version, Comp, WriteState1, MacHash);
+encode_plain_text(_,_,_,CS) ->
+    exit({cs, CS}).
 
 uncompress(?NULL, Data, CS) ->
     {Data, CS}.
@@ -378,73 +307,74 @@ compressions() ->
     [?byte(?NULL)].
 
 %%--------------------------------------------------------------------
--spec cipher(ssl_version(), iodata(), #connection_state{}, MacHash::binary()) ->
-		    {CipherFragment::binary(), #connection_state{}}.
+-spec cipher(ssl_version(), iodata(), connection_state(), MacHash::binary()) ->
+		    {CipherFragment::binary(), connection_state()}.
 %%
 %% Description: Payload encryption
 %%--------------------------------------------------------------------
 cipher(Version, Fragment,
-       #connection_state{cipher_state = CipherS0,
-			 security_parameters=
-			     #security_parameters{bulk_cipher_algorithm =
-						      BulkCipherAlgo}
-			} = WriteState0, MacHash) ->
-
+       #{cipher_state := CipherS0,
+	 security_parameters :=
+	     #security_parameters{bulk_cipher_algorithm =
+				      BulkCipherAlgo}
+	} = WriteState0, MacHash) ->
+    
     {CipherFragment, CipherS1} =
 	ssl_cipher:cipher(BulkCipherAlgo, CipherS0, MacHash, Fragment, Version),
-    {CipherFragment,  WriteState0#connection_state{cipher_state = CipherS1}}.
+    {CipherFragment,  WriteState0#{cipher_state => CipherS1}}.
 %%--------------------------------------------------------------------
--spec cipher_aead(ssl_version(), iodata(), #connection_state{}, MacHash::binary()) ->
-			 {CipherFragment::binary(), #connection_state{}}.
+-spec cipher_aead(ssl_version(), iodata(), connection_state(), MacHash::binary()) ->
+			 {CipherFragment::binary(), connection_state()}.
 %%
 %% Description: Payload encryption
 %%--------------------------------------------------------------------
 cipher_aead(Version, Fragment,
-       #connection_state{cipher_state = CipherS0,
-			 sequence_number = SeqNo,
-			 security_parameters=
-			     #security_parameters{bulk_cipher_algorithm =
-						      BulkCipherAlgo}
-			} = WriteState0, AAD) ->
-
+	    #{cipher_state := CipherS0,
+	      sequence_number := SeqNo,
+	      security_parameters :=
+		  #security_parameters{bulk_cipher_algorithm =
+					   BulkCipherAlgo}
+	     } = WriteState0, AAD) ->
+    
     {CipherFragment, CipherS1} =
 	ssl_cipher:cipher_aead(BulkCipherAlgo, CipherS0, SeqNo, AAD, Fragment, Version),
-    {CipherFragment,  WriteState0#connection_state{cipher_state = CipherS1}}.
+    {CipherFragment,  WriteState0#{cipher_state => CipherS1}}.
 
 %%--------------------------------------------------------------------
--spec decipher(ssl_version(), binary(), #connection_state{}, boolean()) -> {binary(), binary(), #connection_state{}} | #alert{}.
+-spec decipher(ssl_version(), binary(), connection_state(), boolean()) -> {binary(), binary(), connection_state} | #alert{}.
 %%
 %% Description: Payload decryption
 %%--------------------------------------------------------------------
 decipher(Version, CipherFragment,
-	 #connection_state{security_parameters =
-			       #security_parameters{bulk_cipher_algorithm =
-							BulkCipherAlgo,
-						    hash_size = HashSz},
-			   cipher_state = CipherS0
-			  } = ReadState, PaddingCheck) ->
+	 #{security_parameters :=
+	       #security_parameters{bulk_cipher_algorithm =
+					BulkCipherAlgo,
+				    hash_size = HashSz},
+	   cipher_state := CipherS0
+	  } = ReadState, PaddingCheck) ->
     case ssl_cipher:decipher(BulkCipherAlgo, HashSz, CipherS0, CipherFragment, Version, PaddingCheck) of
 	{PlainFragment, Mac, CipherS1} ->
-	    CS1 = ReadState#connection_state{cipher_state = CipherS1},
+	    CS1 = ReadState#{cipher_state => CipherS1},
 	    {PlainFragment, Mac, CS1};
 	#alert{} = Alert ->
 	    Alert
     end.
 %%--------------------------------------------------------------------
--spec decipher_aead(ssl_version(), binary(), #connection_state{}, binary()) -> {binary(), binary(), #connection_state{}} | #alert{}.
+-spec decipher_aead(ssl_version(), binary(), connection_state(), binary()) -> 
+			   {binary(), binary(), connection_state()} | #alert{}.
 %%
 %% Description: Payload decryption
 %%--------------------------------------------------------------------
 decipher_aead(Version, CipherFragment,
-	 #connection_state{sequence_number = SeqNo,
-			   security_parameters =
-			       #security_parameters{bulk_cipher_algorithm =
-							BulkCipherAlgo},
-			   cipher_state = CipherS0
-			  } = ReadState, AAD) ->
+	      #{sequence_number := SeqNo,
+		security_parameters :=
+		    #security_parameters{bulk_cipher_algorithm =
+					     BulkCipherAlgo},
+		cipher_state := CipherS0
+	       } = ReadState, AAD) ->
     case ssl_cipher:decipher_aead(BulkCipherAlgo, CipherS0, SeqNo, AAD, CipherFragment, Version) of
 	{PlainFragment, CipherS1} ->
-	    CS1 = ReadState#connection_state{cipher_state = CipherS1},
+	    CS1 = ReadState#{cipher_state => CipherS1},
 	    {PlainFragment, CS1};
 	#alert{} = Alert ->
 	    Alert
@@ -454,8 +384,15 @@ decipher_aead(Version, CipherFragment,
 %%--------------------------------------------------------------------
 empty_connection_state(ConnectionEnd, BeastMitigation) ->
     SecParams = empty_security_params(ConnectionEnd),
-    #connection_state{security_parameters = SecParams,
-                      beast_mitigation = BeastMitigation}.
+    #{security_parameters => SecParams,
+      beast_mitigation => BeastMitigation,
+      compression_state  => undefined,
+      cipher_state  => undefined,
+      mac_secret  => undefined,
+      secure_renegotiation => undefined,
+      client_verify_data => undefined,
+      server_verify_data => undefined
+     }.
 
 empty_security_params(ConnectionEnd = ?CLIENT) ->
     #security_parameters{connection_end = ConnectionEnd,
@@ -469,11 +406,6 @@ random() ->
     Random_28_bytes = ssl_cipher:random_bytes(28),
     <<?UINT32(Secs_since_1970), Random_28_bytes/binary>>.
 
-dtls_next_epoch(#connection_state{epoch = undefined}) -> %% SSL/TLS
-    undefined;
-dtls_next_epoch(#connection_state{epoch = Epoch}) -> %% DTLS
-    Epoch + 1.
-
 is_correct_mac(Mac, Mac) ->
     true;
 is_correct_mac(_M,_H) ->
@@ -485,58 +417,20 @@ record_protocol_role(server) ->
     ?SERVER.
 
 initial_connection_state(ConnectionEnd, BeastMitigation) ->
-    #connection_state{security_parameters =
-			  initial_security_params(ConnectionEnd),
-                      sequence_number = 0,
-                      beast_mitigation = BeastMitigation
-                     }.
+    #{security_parameters =>
+	  initial_security_params(ConnectionEnd),
+      sequence_number => 0,
+      beast_mitigation => BeastMitigation,
+      compression_state  => undefined,
+      cipher_state  => undefined,
+      mac_secret  => undefined,
+      secure_renegotiation => undefined,
+      client_verify_data => undefined,
+      server_verify_data => undefined
+     }.
 
 initial_security_params(ConnectionEnd) ->
     SecParams = #security_parameters{connection_end = ConnectionEnd,
 				     compression_algorithm = ?NULL},
     ssl_cipher:security_parameters(?TLS_NULL_WITH_NULL_NULL, SecParams).
 
-
-encode_plain_text(Type, Version, Data, ConnectionStates) ->
-    RecordCB = protocol_module(Version),
-    RecordCB:encode_plain_text(Type, Version, Data, ConnectionStates).
-
-encode_iolist(Type, Data, Version, ConnectionStates0) ->
-    RecordCB = protocol_module(Version),
-    {ConnectionStates, EncodedMsg} =
-        lists:foldl(fun(Text, {CS0, Encoded}) ->
-			    {Enc, CS1} =
-				RecordCB:encode_plain_text(Type, Version, Text, CS0),
-			    {CS1, [Enc | Encoded]}
-		    end, {ConnectionStates0, []}, Data),
-    {lists:reverse(EncodedMsg), ConnectionStates}.
-
-%% 1/n-1 splitting countermeasure Rizzo/Duong-Beast, RC4 chiphers are
-%% not vulnerable to this attack.
-split_bin(<<FirstByte:8, Rest/binary>>, ChunkSize, Version, BCA, one_n_minus_one) when
-      BCA =/= ?RC4 andalso ({3, 1} == Version orelse
-			    {3, 0} == Version) ->
-    do_split_bin(Rest, ChunkSize, [[FirstByte]]);
-%% 0/n splitting countermeasure for clients that are incompatible with 1/n-1
-%% splitting.
-split_bin(Bin, ChunkSize, Version, BCA, zero_n) when
-      BCA =/= ?RC4 andalso ({3, 1} == Version orelse
-			    {3, 0} == Version) ->
-    do_split_bin(Bin, ChunkSize, [[<<>>]]);
-split_bin(Bin, ChunkSize, _, _, _) ->
-    do_split_bin(Bin, ChunkSize, []).
-
-do_split_bin(<<>>, _, Acc) ->
-    lists:reverse(Acc);
-do_split_bin(Bin, ChunkSize, Acc) ->
-    case Bin of
-        <<Chunk:ChunkSize/binary, Rest/binary>> ->
-            do_split_bin(Rest, ChunkSize, [Chunk | Acc]);
-        _ ->
-            lists:reverse(Acc, [Bin])
-    end.
-
-protocol_module({3, _}) ->
-    tls_record;
-protocol_module({254, _}) ->
-    dtls_record.
diff --git a/lib/ssl/src/ssl_record.hrl b/lib/ssl/src/ssl_record.hrl
index 87fde35258..ed007f58d7 100644
--- a/lib/ssl/src/ssl_record.hrl
+++ b/lib/ssl/src/ssl_record.hrl
@@ -30,27 +30,27 @@
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %%% Connection states - RFC 4346 section 6.1
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
--record(connection_state, {
-	  security_parameters,
-	  compression_state,
-	  cipher_state,
-	  mac_secret,
-	  epoch, %% Only used by DTLS
-	  sequence_number,
-	  %% RFC 5746
-	  secure_renegotiation,
-	  client_verify_data,
-	  server_verify_data,
-	  %% How to do BEAST mitigation?
-	  beast_mitigation
-	 }).
+%% For documentation purposes are now maps in implementation
+%% -record(connection_state, {
+%% 	  security_parameters,
+%% 	  compression_state,
+%% 	  cipher_state,
+%% 	  mac_secret,
+%% 	  sequence_number,
+%% 	  %% RFC 5746
+%% 	  secure_renegotiation,
+%% 	  client_verify_data,
+%% 	  server_verify_data,
+%% 	  %% How to do BEAST mitigation?
+%% 	  beast_mitigation
+%% 	 }).
 
--record(connection_states, {
-	  current_read,
-	  pending_read,
-	  current_write,
-	  pending_write
-	 }).
+%% -record(connection_states, {
+%% 	  current_read,
+%% 	  pending_read,
+%% 	  current_write,
+%% 	  pending_write,
+%% 	 }).
 
 -record(security_parameters, {
           cipher_suite,
diff --git a/lib/ssl/src/ssl_sup.erl b/lib/ssl/src/ssl_sup.erl
index 7fa1f7dc9e..05a7aaaa82 100644
--- a/lib/ssl/src/ssl_sup.erl
+++ b/lib/ssl/src/ssl_sup.erl
@@ -25,7 +25,7 @@
 -behaviour(supervisor).
 
 %% API
--export([start_link/0, manager_opts/0]).
+-export([start_link/0]).
 
 %% Supervisor callback
 -export([init/1]).
@@ -44,78 +44,28 @@ start_link() ->
 %%%=========================================================================
 
 init([]) ->    
-    SessionCertManager = session_and_cert_manager_child_spec(),
-    TLSConnetionManager = tls_connection_manager_child_spec(),
-    %% Not supported yet
-    %%DTLSConnetionManager = tls_connection_manager_child_spec(),
-    %% Handles emulated options so that they inherited by the accept socket, even when setopts is performed on 
-    %% the listen socket
-    ListenOptionsTracker = listen_options_tracker_child_spec(), 
-    {ok, {{one_for_all, 10, 3600}, [SessionCertManager, TLSConnetionManager, ListenOptionsTracker]}}.
+    {ok, {{rest_for_one, 10, 3600}, [ssl_admin_child_spec(),
+				     ssl_connection_sup()
+				    ]}}.
 
-
-manager_opts() ->
-    CbOpts = case application:get_env(ssl, session_cb) of
-		 {ok, Cb} when is_atom(Cb) ->
-		     InitArgs = session_cb_init_args(),
-		     [{session_cb, Cb}, {session_cb_init_args, InitArgs}];
-		 _  ->
-		     []
-	     end,
-    case application:get_env(ssl, session_lifetime) of
-	{ok, Time} when is_integer(Time) ->
-	    [{session_lifetime, Time}| CbOpts];
-	_  ->
-	    CbOpts
-    end.
-    
 %%--------------------------------------------------------------------
 %%% Internal functions
 %%--------------------------------------------------------------------
-
-session_and_cert_manager_child_spec() ->
-    Opts = manager_opts(),
-    Name = ssl_manager,  
-    StartFunc = {ssl_manager, start_link, [Opts]},
-    Restart = permanent, 
-    Shutdown = 4000,
-    Modules = [ssl_manager],
-    Type = worker,
-    {Name, StartFunc, Restart, Shutdown, Type, Modules}.
-
-tls_connection_manager_child_spec() ->
-    Name = tls_connection,  
-    StartFunc = {tls_connection_sup, start_link, []},
+ssl_admin_child_spec() ->
+    Name = ssl_admin_sup,  
+    StartFunc = {ssl_admin_sup, start_link, []},
     Restart = permanent, 
     Shutdown = 4000,
-    Modules = [tls_connection_sup],
+    Modules = [ssl_admin_sup],
     Type = supervisor,
     {Name, StartFunc, Restart, Shutdown, Type, Modules}.
 
-%% dtls_connection_manager_child_spec() ->
-%%     Name = dtls_connection,  
-%%     StartFunc = {dtls_connection_sup, start_link, []},
-%%     Restart = permanent, 
-%%     Shutdown = 4000,
-%%     Modules = [dtls_connection, ssl_connection],
-%%     Type = supervisor,
-%%     {Name, StartFunc, Restart, Shutdown, Type, Modules}.
-
-
-listen_options_tracker_child_spec() ->
-    Name = ssl_socket,  
-    StartFunc = {ssl_listen_tracker_sup, start_link, []},
-    Restart = permanent, 
+ssl_connection_sup() ->
+    Name = ssl_connection_sup,
+    StartFunc = {ssl_connection_sup, start_link, []},
+    Restart = permanent,
     Shutdown = 4000,
-    Modules = [ssl_socket],
+    Modules = [ssl_connection_sup],
     Type = supervisor,
     {Name, StartFunc, Restart, Shutdown, Type, Modules}.
 
-
-session_cb_init_args() ->
-    case application:get_env(ssl, session_cb_init_args) of
-	{ok, Args} when is_list(Args) ->
-	    Args;
-	_  ->
-	    []
-    end.
diff --git a/lib/ssl/src/ssl_tls_dist_proxy.erl b/lib/ssl/src/ssl_tls_dist_proxy.erl
index a920f54ed2..08947f24dd 100644
--- a/lib/ssl/src/ssl_tls_dist_proxy.erl
+++ b/lib/ssl/src/ssl_tls_dist_proxy.erl
@@ -117,7 +117,7 @@ handle_call({listen, Driver, Name}, _From, State) ->
 	    {ok, WorldTcpAddress} = get_tcp_address(World),
 	    {_,Port} = WorldTcpAddress#net_address.address,
 	    ErlEpmd = net_kernel:epmd_module(),
-	    case ErlEpmd:register_node(Name, Port) of
+	    case ErlEpmd:register_node(Name, Port, Driver) of
 		{ok, Creation} ->
 		    {reply, {ok, {Socket, TcpAddress, Creation}},
 		     State#state{listen={Socket, World}}};
diff --git a/lib/ssl/src/tls_connection.erl b/lib/ssl/src/tls_connection.erl
index eaf2dd002d..bda6bf0349 100644
--- a/lib/ssl/src/tls_connection.erl
+++ b/lib/ssl/src/tls_connection.erl
@@ -45,32 +45,30 @@
 %% Setup
 -export([start_fsm/8, start_link/7, init/1]).
 
+-export([encode_data/3, encode_alert/3]).
+
 %% State transition handling	 
--export([next_record/1, next_event/3]).
+-export([next_record/1, next_event/3, next_event/4]).
 
 %% Handshake handling
--export([renegotiate/2, send_handshake/2, send_change_cipher/2,
-	reinit_handshake_data/1, handle_sni_extension/2]).
+-export([renegotiate/2, send_handshake/2, 
+	 queue_handshake/2, queue_change_cipher/2,
+	 reinit_handshake_data/1,  select_sni_extension/1]).
 
 %% Alert and close handling
--export([send_alert/2, handle_own_alert/4, handle_close_alert/3,
-	 handle_normal_shutdown/3, 
-	 close/5, alert_user/6, alert_user/9
-	]).
+-export([send_alert/2, close/5]).
 
 %% Data handling
--export([write_application_data/3, read_application_data/2,
-	 passive_receive/2,  next_record_if_active/1, handle_common_event/4]).
+-export([passive_receive/2, next_record_if_active/1, handle_common_event/4, send/3,
+        socket/5]).
 
 %% gen_statem state functions
 -export([init/3, error/3, downgrade/3, %% Initiation and take down states
 	 hello/3, certify/3, cipher/3, abbreviated/3, %% Handshake states 
 	 connection/3]). 
 %% gen_statem callbacks
--export([terminate/3, code_change/4, format_status/2]).
+-export([callback_mode/0, terminate/3, code_change/4, format_status/2]).
  
--define(GEN_STATEM_CB_MODE, state_functions).
-
 %%====================================================================
 %% Internal application API
 %%====================================================================	     
@@ -102,34 +100,41 @@ start_fsm(Role, Host, Port, Socket, {#ssl_options{erl_dist = true},_, Tracker} =
 	    Error
     end.
 
-send_handshake(Handshake, #state{negotiated_version = Version,
-				 socket = Socket,
-				 transport_cb = Transport,
-				 tls_handshake_history = Hist0,
-				 connection_states = ConnectionStates0} = State0) ->
+send_handshake(Handshake, State) ->
+    send_handshake_flight(queue_handshake(Handshake, State)).
+
+queue_handshake(Handshake, #state{negotiated_version = Version,
+				  tls_handshake_history = Hist0,
+				  flight_buffer = Flight0,
+				  ssl_options = #ssl_options{v2_hello_compatible = V2HComp},				  
+				  connection_states = ConnectionStates0} = State0) ->
     {BinHandshake, ConnectionStates, Hist} =
-	encode_handshake(Handshake, Version, ConnectionStates0, Hist0),
-    Transport:send(Socket, BinHandshake),
+	encode_handshake(Handshake, Version, ConnectionStates0, Hist0, V2HComp),
     State0#state{connection_states = ConnectionStates,
-		tls_handshake_history = Hist
-	       }.
+		 tls_handshake_history = Hist,
+		 flight_buffer = Flight0 ++ [BinHandshake]}.
+
+send_handshake_flight(#state{socket = Socket,
+			     transport_cb = Transport,
+			     flight_buffer = Flight} = State0) ->
+    send(Transport, Socket, Flight),
+    {State0#state{flight_buffer = []}, []}.
+
+queue_change_cipher(Msg, #state{negotiated_version = Version,
+				  flight_buffer = Flight0,
+				  connection_states = ConnectionStates0} = State0) ->
+    {BinChangeCipher, ConnectionStates} =
+	encode_change_cipher(Msg, Version, ConnectionStates0),
+    State0#state{connection_states = ConnectionStates,
+		 flight_buffer = Flight0 ++ [BinChangeCipher]}.
 
 send_alert(Alert, #state{negotiated_version = Version,
 			 socket = Socket,
 			 transport_cb = Transport,
 			 connection_states = ConnectionStates0} = State0) ->
     {BinMsg, ConnectionStates} =
-	ssl_alert:encode(Alert, Version, ConnectionStates0),
-    Transport:send(Socket, BinMsg),
-    State0#state{connection_states = ConnectionStates}.
-
-send_change_cipher(Msg, #state{connection_states = ConnectionStates0,
-			       socket = Socket,
-			       negotiated_version = Version,
-			       transport_cb = Transport} = State0) ->
-    {BinChangeCipher, ConnectionStates} =
-	encode_change_cipher(Msg, Version, ConnectionStates0),
-    Transport:send(Socket, BinChangeCipher),
+	encode_alert(Alert, Version, ConnectionStates0),
+    send(Transport, Socket, BinMsg),
     State0#state{connection_states = ConnectionStates}.
 
 reinit_handshake_data(State) ->
@@ -141,7 +146,24 @@ reinit_handshake_data(State) ->
        public_key_info = undefined,
        tls_handshake_history = ssl_handshake:init_handshake_history()
      }.
-			  
+
+select_sni_extension(#client_hello{extensions = HelloExtensions}) ->
+    HelloExtensions#hello_extensions.sni;
+select_sni_extension(_) ->
+    undefined.
+
+encode_data(Data, Version, ConnectionStates0)->
+    tls_record:encode_data(Data, Version, ConnectionStates0).
+
+%%--------------------------------------------------------------------
+-spec encode_alert(#alert{}, ssl_record:ssl_version(), ssl_record:connection_states()) -> 
+		    {iolist(), ssl_record:connection_states()}.
+%%
+%% Description: Encodes an alert
+%%--------------------------------------------------------------------
+encode_alert(#alert{} = Alert, Version, ConnectionStates) ->
+    tls_record:encode_alert_record(Alert, Version, ConnectionStates).
+
 %%====================================================================
 %% tls_connection_sup API
 %%====================================================================
@@ -162,11 +184,18 @@ init([Role, Host, Port, Socket, Options,  User, CbInfo]) ->
     State0 = initial_state(Role, Host, Port, Socket, Options, User, CbInfo),
     try 
 	State = ssl_connection:ssl_config(State0#state.ssl_options, Role, State0),
-	gen_statem:enter_loop(?MODULE, [], ?GEN_STATEM_CB_MODE, init, State)
+	gen_statem:enter_loop(?MODULE, [], init, State)
     catch throw:Error ->
-	gen_statem:enter_loop(?MODULE, [], ?GEN_STATEM_CB_MODE, error, {Error, State0}) 
+	gen_statem:enter_loop(?MODULE, [], error, {Error, State0}) 
     end.
 
+callback_mode() ->
+    state_functions.
+
+socket(Pid,  Transport, Socket, Connection, Tracker) ->
+    tls_socket:socket(Pid, Transport, Socket, Connection, Tracker).
+
+
 %%--------------------------------------------------------------------
 %% State functions
 %%--------------------------------------------------------------------
@@ -178,7 +207,7 @@ init([Role, Host, Port, Socket, Options,  User, CbInfo]) ->
 
 init({call, From}, {start, Timeout}, 
      #state{host = Host, port = Port, role = client,
-	    ssl_options = SslOpts,
+	    ssl_options = #ssl_options{v2_hello_compatible = V2HComp} = SslOpts,
 	    session = #session{own_certificate = Cert} = Session0,
 	    transport_cb = Transport, socket = Socket,
 	    connection_states = ConnectionStates0,
@@ -194,8 +223,8 @@ init({call, From}, {start, Timeout},
     HelloVersion = tls_record:lowest_protocol_version(SslOpts#ssl_options.versions),
     Handshake0 = ssl_handshake:init_handshake_history(),
     {BinMsg, ConnectionStates, Handshake} =
-        encode_handshake(Hello,  HelloVersion, ConnectionStates0, Handshake0),
-    Transport:send(Socket, BinMsg),
+        encode_handshake(Hello,  HelloVersion, ConnectionStates0, Handshake0, V2HComp),
+    send(Transport, Socket, BinMsg),
     State1 = State0#state{connection_states = ConnectionStates,
 			  negotiated_version = Version, %% Requested version
 			  session =
@@ -206,7 +235,7 @@ init({call, From}, {start, Timeout},
     {Record, State} = next_record(State1),
     next_event(hello, Record, State);
 init(Type, Event, State) ->
-    ssl_connection:init(Type, Event, State, ?MODULE).
+    gen_handshake(ssl_connection, init, Type, Event, State).
  
 %%--------------------------------------------------------------------
 -spec error(gen_statem:event_type(),
@@ -227,9 +256,7 @@ error(_, _, _) ->
 	    #state{}) ->
 		   gen_statem:state_function_result().
 %%--------------------------------------------------------------------
-hello(internal, #client_hello{client_version = ClientVersion,
-			       extensions = #hello_extensions{ec_point_formats = EcPointFormats,
-							      elliptic_curves = EllipticCurves}} = Hello,
+hello(internal, #client_hello{client_version = ClientVersion} = Hello,
       #state{connection_states = ConnectionStates0,
 	     port = Port, session = #session{own_certificate = Cert} = Session0,
 	     renegotiation = {Renegotiation, _},
@@ -242,7 +269,7 @@ hello(internal, #client_hello{client_version = ClientVersion,
     case tls_handshake:hello(Hello, SslOpts, {Port, Session0, Cache, CacheCb,
 					      ConnectionStates0, Cert, KeyExAlg}, Renegotiation) of
         #alert{} = Alert ->
-            handle_own_alert(Alert, ClientVersion, hello, State);
+            ssl_connection:handle_own_alert(Alert, ClientVersion, hello, State);
         {Version, {Type, Session},
 	 ConnectionStates, Protocol0, ServerHelloExt, HashSign} ->
 	    Protocol = case Protocol0 of
@@ -250,13 +277,12 @@ hello(internal, #client_hello{client_version = ClientVersion,
 			   _ -> Protocol0
 		       end,
 	    
-	    ssl_connection:hello(internal, {common_client_hello, Type, ServerHelloExt},
+	    gen_handshake(ssl_connection, hello, internal, {common_client_hello, Type, ServerHelloExt},
 				 State#state{connection_states  = ConnectionStates,
 					     negotiated_version = Version,
 					     hashsign_algorithm = HashSign,
 					     session = Session,
-					     client_ecc = {EllipticCurves, EcPointFormats},
-					     negotiated_protocol = Protocol}, ?MODULE)
+					     negotiated_protocol = Protocol})
     end;
 hello(internal, #server_hello{} = Hello,
       #state{connection_states = ConnectionStates0,
@@ -266,42 +292,42 @@ hello(internal, #server_hello{} = Hello,
 	     ssl_options = SslOptions} = State) ->
     case tls_handshake:hello(Hello, SslOptions, ConnectionStates0, Renegotiation) of
 	#alert{} = Alert ->
-	    handle_own_alert(Alert, ReqVersion, hello, State);
+	    ssl_connection:handle_own_alert(Alert, ReqVersion, hello, State);
 	{Version, NewId, ConnectionStates, ProtoExt, Protocol} ->
 	    ssl_connection:handle_session(Hello, 
 					  Version, NewId, ConnectionStates, ProtoExt, Protocol, State)
     end;
 hello(info, Event, State) ->
-    handle_info(Event, hello, State);
+    gen_info(Event, hello, State);
 hello(Type, Event, State) ->
-    ssl_connection:hello(Type, Event, State, ?MODULE).
+    gen_handshake(ssl_connection, hello, Type, Event, State).
 
 %%--------------------------------------------------------------------
 -spec abbreviated(gen_statem:event_type(), term(), #state{}) ->
 			 gen_statem:state_function_result().
 %%--------------------------------------------------------------------
 abbreviated(info, Event, State) ->
-    handle_info(Event, abbreviated, State);
+    gen_info(Event, abbreviated, State);
 abbreviated(Type, Event, State) ->
-    ssl_connection:abbreviated(Type, Event, State, ?MODULE).
+    gen_handshake(ssl_connection, abbreviated, Type, Event, State).
 
 %%--------------------------------------------------------------------
 -spec certify(gen_statem:event_type(), term(), #state{}) ->
 		     gen_statem:state_function_result().
 %%--------------------------------------------------------------------
 certify(info, Event, State) ->
-    handle_info(Event, certify, State);
+    gen_info(Event, certify, State);
 certify(Type, Event, State) ->
-    ssl_connection:certify(Type, Event, State, ?MODULE).
+    gen_handshake(ssl_connection, certify, Type, Event, State).
 
 %%--------------------------------------------------------------------
 -spec cipher(gen_statem:event_type(), term(), #state{}) ->
 		    gen_statem:state_function_result().
 %%--------------------------------------------------------------------
 cipher(info, Event, State) ->
-    handle_info(Event, cipher, State);
+    gen_info(Event, cipher, State);
 cipher(Type, Event, State) ->
-     ssl_connection:cipher(Type, Event, State, ?MODULE).
+     gen_handshake(ssl_connection, cipher, Type, Event, State).
 
 %%--------------------------------------------------------------------
 -spec connection(gen_statem:event_type(),  
@@ -309,7 +335,7 @@ cipher(Type, Event, State) ->
 			gen_statem:state_function_result().
 %%--------------------------------------------------------------------
 connection(info, Event, State) ->
-    handle_info(Event, connection, State);
+    gen_info(Event, connection, State);
 connection(internal, #hello_request{},
 	   #state{role = client, host = Host, port = Port,
 		  session = #session{own_certificate = Cert} = Session0,
@@ -319,12 +345,12 @@ connection(internal, #hello_request{},
 		  renegotiation = {Renegotiation, _}} = State0) ->
     Hello = tls_handshake:client_hello(Host, Port, ConnectionStates0, SslOpts,
 				       Cache, CacheCb, Renegotiation, Cert),
-    State1 = send_handshake(Hello, State0),
+    {State1, Actions} = send_handshake(Hello, State0),
     {Record, State} =
 	next_record(
 	  State1#state{session = Session0#session{session_id
 						  = Hello#client_hello.session_id}}),
-    next_event(hello, Record, State);
+    next_event(hello, Record, State, Actions);
 connection(internal, #client_hello{} = Hello, 
 	   #state{role = server, allow_renegotiate = true} = State0) ->
     %% Mitigate Computational DoS attack
@@ -366,34 +392,47 @@ handle_info({Protocol, _, Data}, StateName,
 	{Record, State} ->
 	    next_event(StateName, Record, State);
 	#alert{} = Alert ->
-	    handle_normal_shutdown(Alert, StateName, State0), 
+	    ssl_connection:handle_normal_shutdown(Alert, StateName, State0), 
 	    {stop, {shutdown, own_alert}}
     end;
 handle_info({CloseTag, Socket}, StateName,
             #state{socket = Socket, close_tag = CloseTag,
+                   socket_options = #socket_options{active = Active},
+                   protocol_buffers = #protocol_buffers{tls_cipher_texts = CTs},
 		   negotiated_version = Version} = State) ->
+
     %% Note that as of TLS 1.1,
     %% failure to properly close a connection no longer requires that a
     %% session not be resumed.  This is a change from TLS 1.0 to conform
     %% with widespread implementation practice.
-    case Version of
-	{1, N} when N >= 1 ->
-	    ok;
-	_ ->
-	    %% As invalidate_sessions here causes performance issues,
-	    %% we will conform to the widespread implementation
-	    %% practice and go aginst the spec
-	    %%invalidate_session(Role, Host, Port, Session)
-	    ok
-    end,
-    handle_normal_shutdown(?ALERT_REC(?FATAL, ?CLOSE_NOTIFY), StateName, State),
-    {stop, {shutdown, transport_closed}};
+
+    case (Active == false) andalso (CTs =/= []) of
+        false ->
+            case Version of
+                {1, N} when N >= 1 ->
+                    ok;
+                _ ->
+                    %% As invalidate_sessions here causes performance issues,
+                    %% we will conform to the widespread implementation
+                    %% practice and go aginst the spec
+                    %%invalidate_session(Role, Host, Port, Session)
+                    ok
+            end,
+
+            ssl_connection:handle_normal_shutdown(?ALERT_REC(?FATAL, ?CLOSE_NOTIFY), StateName, State),
+            {stop, {shutdown, transport_closed}};
+        true ->
+            %% Fixes non-delivery of final TLS record in {active, once}.
+            %% Basically allows the application the opportunity to set {active, once} again
+            %% and then receive the final message.
+            next_event(StateName, no_record, State)
+    end;
 handle_info(Msg, StateName, State) ->
     ssl_connection:handle_info(Msg, StateName, State).
 
 handle_common_event(internal, #alert{} = Alert, StateName, 
 		    #state{negotiated_version = Version} = State) ->
-    handle_own_alert(Alert, Version, StateName, State);
+    ssl_connection:handle_own_alert(Alert, Version, StateName, State);
 
 %%% TLS record protocol level handshake messages 
 handle_common_event(internal,  #ssl_tls{type = ?HANDSHAKE, fragment = Data}, 
@@ -403,18 +442,26 @@ handle_common_event(internal,  #ssl_tls{type = ?HANDSHAKE, fragment = Data},
 				      ssl_options = Options} = State0) ->
     try
 	{Packets, Buf} = tls_handshake:get_tls_handshake(Version,Data,Buf0, Options),
-	State =
+	State1 =
 	    State0#state{protocol_buffers =
 			     Buffers#protocol_buffers{tls_handshake_buffer = Buf}},
-	Events = tls_handshake_events(Packets),
-	case StateName of
-	    connection ->
-		ssl_connection:hibernate_after(StateName, State, Events);
-	    _ ->
-		{next_state, StateName, State, Events}
-	end
+	case Packets of
+            [] -> 
+                assert_buffer_sanity(Buf, Options),
+                {Record, State} = next_record(State1),
+                next_event(StateName, Record, State);
+            _ ->                
+                Events = tls_handshake_events(Packets),
+                case StateName of
+                    connection ->
+                        ssl_connection:hibernate_after(StateName, State1, Events);
+                    _ ->
+                        {next_state, StateName, 
+                         State1#state{unprocessed_handshake_events = unprocessed_events(Events)}, Events}
+                end
+        end
     catch throw:#alert{} = Alert ->
-	    handle_own_alert(Alert, Version, StateName, State0)
+            ssl_connection:handle_own_alert(Alert, Version, StateName, State0)
     end;
 %%% TLS record protocol level application data messages 
 handle_common_event(internal, #ssl_tls{type = ?APPLICATION_DATA, fragment = Data}, StateName, State) ->
@@ -425,16 +472,27 @@ handle_common_event(internal, #ssl_tls{type = ?CHANGE_CIPHER_SPEC, fragment = Da
 %%% TLS record protocol level Alert messages
 handle_common_event(internal, #ssl_tls{type = ?ALERT, fragment = EncAlerts}, StateName,
 		    #state{negotiated_version = Version} = State) ->
-    case decode_alerts(EncAlerts) of
+    try decode_alerts(EncAlerts) of	
 	Alerts = [_|_] ->
 	    handle_alerts(Alerts,  {next_state, StateName, State});
+	[] ->
+	    ssl_connection:handle_own_alert(?ALERT_REC(?FATAL, ?HANDSHAKE_FAILURE, empty_alert), 
+					    Version, StateName, State);
 	#alert{} = Alert ->
-	    handle_own_alert(Alert, Version, StateName, State)
+	    ssl_connection:handle_own_alert(Alert, Version, StateName, State)
+    catch
+	_:_ ->
+	    ssl_connection:handle_own_alert(?ALERT_REC(?FATAL, ?HANDSHAKE_FAILURE, alert_decode_error),
+					    Version, StateName, State)  
+
     end;
 %% Ignore unknown TLS record level protocol messages
 handle_common_event(internal, #ssl_tls{type = _Unknown}, StateName, State) ->
     {next_state, StateName, State}.
 
+send(Transport, Socket, Data) ->
+   tls_socket:send(Transport, Socket, Data).
+
 %%--------------------------------------------------------------------
 %% gen_statem callbacks
 %%--------------------------------------------------------------------
@@ -450,22 +508,22 @@ format_status(Type, Data) ->
 %%--------------------------------------------------------------------
 code_change(_OldVsn, StateName, State0, {Direction, From, To}) ->
     State = convert_state(State0, Direction, From, To),
-    {?GEN_STATEM_CB_MODE, StateName, State};
+    {ok, StateName, State};
 code_change(_OldVsn, StateName, State, _) ->
-    {?GEN_STATEM_CB_MODE, StateName, State}.
+    {ok, StateName, State}.
 
 %%--------------------------------------------------------------------
 %%% Internal functions
 %%--------------------------------------------------------------------
-encode_handshake(Handshake, Version, ConnectionStates0, Hist0) ->
+encode_handshake(Handshake, Version, ConnectionStates0, Hist0, V2HComp) ->
     Frag = tls_handshake:encode_handshake(Handshake, Version),
-    Hist = ssl_handshake:update_handshake_history(Hist0, Frag),
+    Hist = ssl_handshake:update_handshake_history(Hist0, Frag, V2HComp),
     {Encoded, ConnectionStates} =
-        ssl_record:encode_handshake(Frag, Version, ConnectionStates0),
+        tls_record:encode_handshake(Frag, Version, ConnectionStates0),
     {Encoded, ConnectionStates, Hist}.
 
 encode_change_cipher(#change_cipher_spec{}, Version, ConnectionStates) ->
-    ssl_record:encode_change_cipher_spec(Version, ConnectionStates).
+    tls_record:encode_change_cipher_spec(Version, ConnectionStates).
 
 decode_alerts(Bin) ->
     ssl_alert:decode(Bin).
@@ -473,7 +531,7 @@ decode_alerts(Bin) ->
 initial_state(Role, Host, Port, Socket, {SSLOptions, SocketOptions, Tracker}, User,
 	      {CbModule, DataTag, CloseTag, ErrorTag}) ->
     #ssl_options{beast_mitigation = BeastMitigation} = SSLOptions,
-    ConnectionStates = ssl_record:init_connection_states(Role, BeastMitigation),
+    ConnectionStates = tls_record:init_connection_states(Role, BeastMitigation),
     
     SessionCacheCb = case application:get_env(ssl, session_cb) of
 			 {ok, Cb} when is_atom(Cb) ->
@@ -504,26 +562,10 @@ initial_state(Role, Host, Port, Socket, {SSLOptions, SocketOptions, Tracker}, Us
 	   allow_renegotiate = SSLOptions#ssl_options.client_renegotiation,
 	   start_or_recv_from = undefined,
 	   protocol_cb = ?MODULE,
-	   tracker = Tracker
+	   tracker = Tracker,
+	   flight_buffer = []
 	  }.
 
-
-update_ssl_options_from_sni(OrigSSLOptions, SNIHostname) ->
-    SSLOption = 
-	case OrigSSLOptions#ssl_options.sni_fun of
-	    undefined ->
-		proplists:get_value(SNIHostname, 
-				    OrigSSLOptions#ssl_options.sni_hosts);
-	    SNIFun ->
-		SNIFun(SNIHostname)
-	end,
-    case SSLOption of
-        undefined ->
-            undefined;
-        _ ->
-            ssl:handle_options(SSLOption, OrigSSLOptions)
-    end.
-
 next_tls_record(Data, #state{protocol_buffers = #protocol_buffers{tls_record_buffer = Buf0,
 						tls_cipher_texts = CT0} = Buffers} = State0) ->
     case tls_record:get_tls_records(Data, Buf0) of
@@ -535,7 +577,9 @@ next_tls_record(Data, #state{protocol_buffers = #protocol_buffers{tls_record_buf
 	#alert{} = Alert ->
 	    Alert
     end.
-
+next_record(#state{unprocessed_handshake_events = N} = State) when N > 0 ->
+    {no_record, State#state{unprocessed_handshake_events = N-1}};
+					 
 next_record(#state{protocol_buffers =
 		       #protocol_buffers{tls_packets = [], tls_cipher_texts = [CT | Rest]}
 		   = Buffers,
@@ -552,7 +596,7 @@ next_record(#state{protocol_buffers =
 next_record(#state{protocol_buffers = #protocol_buffers{tls_packets = [], tls_cipher_texts = []},
 		   socket = Socket,
 		   transport_cb = Transport} = State) ->
-    ssl_socket:setopts(Transport, Socket, [{active,once}]),
+    tls_socket:setopts(Transport, Socket, [{active,once}]),
     {no_record, State};
 next_record(State) ->
     {no_record, State}.
@@ -571,7 +615,7 @@ passive_receive(State0 = #state{user_data_buffer = Buffer}, StateName) ->
 	    {Record, State} = next_record(State0),
 	    next_event(StateName, Record, State);
 	_ ->
-	    {Record, State} = read_application_data(<<>>, State0),
+	    {Record, State} = ssl_connection:read_application_data(<<>>, State0),
 	    next_event(StateName, Record, State)
     end.
 
@@ -583,7 +627,7 @@ next_event(connection = StateName, no_record, State0, Actions) ->
 	{no_record, State} ->
 	    ssl_connection:hibernate_after(StateName, State, Actions);
 	{#ssl_tls{} = Record, State} ->
-	    {next_state, StateName, State, [{next_event, internal, {tls_record, Record}} | Actions]};
+	    {next_state, StateName, State, [{next_event, internal, {protocol_record, Record}} | Actions]};
 	{#alert{} = Alert, State} ->
 	    {next_state, StateName, State, [{next_event, internal, Alert} | Actions]}
     end;
@@ -592,225 +636,17 @@ next_event(StateName, Record, State, Actions) ->
 	no_record ->
 	    {next_state, StateName, State, Actions};
 	#ssl_tls{} = Record ->
-	    {next_state, StateName, State, [{next_event, internal, {tls_record, Record}} | Actions]};
+	    {next_state, StateName, State, [{next_event, internal, {protocol_record, Record}} | Actions]};
 	#alert{} = Alert ->
 	    {next_state, StateName, State, [{next_event, internal, Alert} | Actions]}
     end.
 
-read_application_data(Data, #state{user_application = {_Mon, Pid},
-				   socket = Socket,
-				   transport_cb = Transport,
-				   socket_options = SOpts,
-				   bytes_to_read = BytesToRead,
-				   start_or_recv_from = RecvFrom,
-				   timer = Timer,
-				   user_data_buffer = Buffer0,
-				   tracker = Tracker} = State0) ->
-    Buffer1 = if 
-		  Buffer0 =:= <<>> -> Data;
-		  Data =:= <<>> -> Buffer0;
-		  true -> <<Buffer0/binary, Data/binary>>
-	      end,
-    case get_data(SOpts, BytesToRead, Buffer1) of
-	{ok, ClientData, Buffer} -> % Send data
-	    SocketOpt = deliver_app_data(Transport, Socket, SOpts, ClientData, Pid, RecvFrom, Tracker),
-	    cancel_timer(Timer),
-	    State = State0#state{user_data_buffer = Buffer,
-				 start_or_recv_from = undefined,
-				 timer = undefined,
-				 bytes_to_read = undefined,
-				 socket_options = SocketOpt 
-				},
-	    if
-		SocketOpt#socket_options.active =:= false; Buffer =:= <<>> -> 
-		    %% Passive mode, wait for active once or recv
-		    %% Active and empty, get more data
-		    next_record_if_active(State);
-	 	true -> %% We have more data
- 		    read_application_data(<<>>, State)
-	    end;
-	{more, Buffer} -> % no reply, we need more data
-	    next_record(State0#state{user_data_buffer = Buffer});
-	{passive, Buffer} ->
-	    next_record_if_active(State0#state{user_data_buffer = Buffer});
-	{error,_Reason} -> %% Invalid packet in packet mode
-	    deliver_packet_error(Transport, Socket, SOpts, Buffer1, Pid, RecvFrom, Tracker),
-	    {stop, normal, State0}
-    end.
-
-%% Picks ClientData 
-get_data(_, _, <<>>) ->
-    {more, <<>>};
-%% Recv timed out save buffer data until next recv
-get_data(#socket_options{active=false}, undefined, Buffer) ->
-    {passive, Buffer};
-get_data(#socket_options{active=Active, packet=Raw}, BytesToRead, Buffer) 
-  when Raw =:= raw; Raw =:= 0 ->   %% Raw Mode
-    if 
-	Active =/= false orelse BytesToRead =:= 0  ->
-	    %% Active true or once, or passive mode recv(0)  
-	    {ok, Buffer, <<>>};
-	byte_size(Buffer) >= BytesToRead ->  
-	    %% Passive Mode, recv(Bytes) 
-	    <<Data:BytesToRead/binary, Rest/binary>> = Buffer,
-	    {ok, Data, Rest};
-	true ->
-	    %% Passive Mode not enough data
-	    {more, Buffer}
-    end;
-get_data(#socket_options{packet=Type, packet_size=Size}, _, Buffer) ->
-    PacketOpts = [{packet_size, Size}], 
-    case decode_packet(Type, Buffer, PacketOpts) of
-	{more, _} ->
-	    {more, Buffer};
-	Decoded ->
-	    Decoded
-    end.
-
-decode_packet({http, headers}, Buffer, PacketOpts) ->
-    decode_packet(httph, Buffer, PacketOpts);
-decode_packet({http_bin, headers}, Buffer, PacketOpts) ->
-    decode_packet(httph_bin, Buffer, PacketOpts);
-decode_packet(Type, Buffer, PacketOpts) ->
-    erlang:decode_packet(Type, Buffer, PacketOpts).
-
-%% Just like with gen_tcp sockets, an ssl socket that has been configured with
-%% {packet, http} (or {packet, http_bin}) will automatically switch to expect
-%% HTTP headers after it sees a HTTP Request or HTTP Response line. We
-%% represent the current state as follows:
-%%    #socket_options.packet =:= http: Expect a HTTP Request/Response line
-%%    #socket_options.packet =:= {http, headers}: Expect HTTP Headers
-%% Note that if the user has explicitly configured the socket to expect
-%% HTTP headers using the {packet, httph} option, we don't do any automatic
-%% switching of states.
-deliver_app_data(Transport, Socket, SOpts = #socket_options{active=Active, packet=Type},
-		 Data, Pid, From, Tracker) ->
-    send_or_reply(Active, Pid, From, format_reply(Transport, Socket, SOpts, Data, Tracker)),
-    SO = case Data of
-	     {P, _, _, _} when ((P =:= http_request) or (P =:= http_response)),
-			       ((Type =:= http) or (Type =:= http_bin)) ->
-	         SOpts#socket_options{packet={Type, headers}};
-	     http_eoh when tuple_size(Type) =:= 2 ->
-                 % End of headers - expect another Request/Response line
-	         {Type1, headers} = Type,
-	         SOpts#socket_options{packet=Type1};
-	     _ ->
-	         SOpts
-	 end,
-    case Active of
-        once ->
-            SO#socket_options{active=false};
-	_ ->
-	    SO
-    end.
-
-format_reply(_, _,#socket_options{active = false, mode = Mode, packet = Packet,
-				  header = Header}, Data, _) ->
-    {ok, do_format_reply(Mode, Packet, Header, Data)};
-format_reply(Transport, Socket, #socket_options{active = _, mode = Mode, packet = Packet,
-						header = Header}, Data, Tracker) ->
-    {ssl, ssl_socket:socket(self(), Transport, Socket, ?MODULE, Tracker), 
-     do_format_reply(Mode, Packet, Header, Data)}.
-
-deliver_packet_error(Transport, Socket, SO= #socket_options{active = Active}, Data, Pid, From, Tracker) ->
-    send_or_reply(Active, Pid, From, format_packet_error(Transport, Socket, SO, Data, Tracker)).
-
-format_packet_error(_, _,#socket_options{active = false, mode = Mode}, Data, _) ->
-    {error, {invalid_packet, do_format_reply(Mode, raw, 0, Data)}};
-format_packet_error(Transport, Socket, #socket_options{active = _, mode = Mode}, Data, Tracker) ->
-    {ssl_error, ssl_socket:socket(self(), Transport, Socket, ?MODULE, Tracker), 
-     {invalid_packet, do_format_reply(Mode, raw, 0, Data)}}.
-
-do_format_reply(binary, _, N, Data) when N > 0 ->  % Header mode
-    header(N, Data);
-do_format_reply(binary, _, _, Data) ->
-    Data;
-do_format_reply(list, Packet, _, Data)
-  when Packet == http; Packet == {http, headers};
-       Packet == http_bin; Packet == {http_bin, headers};
-       Packet == httph; Packet == httph_bin ->
-    Data;
-do_format_reply(list, _,_, Data) ->
-    binary_to_list(Data).
-
-header(0, <<>>) ->
-    <<>>;
-header(_, <<>>) ->
-    [];
-header(0, Binary) ->
-    Binary;
-header(N, Binary) ->
-    <<?BYTE(ByteN), NewBinary/binary>> = Binary,
-    [ByteN | header(N-1, NewBinary)].
-
-send_or_reply(false, _Pid, From, Data) when From =/= undefined ->
-    gen_statem:reply(From, Data);
-%% Can happen when handling own alert or tcp error/close and there is
-%% no outstanding gen_fsm sync events
-send_or_reply(false, no_pid, _, _) ->
-    ok;
-send_or_reply(_, Pid, _From, Data) ->
-    send_user(Pid, Data).
-
-send_user(Pid, Msg) ->
-    Pid ! Msg.
-
-tls_handshake_events([]) ->
-    throw(?ALERT_REC(?FATAL, ?HANDSHAKE_FAILURE, malformed_handshake));
 tls_handshake_events(Packets) ->
     lists:map(fun(Packet) ->
 		      {next_event, internal, {handshake, Packet}}
 	      end, Packets).
 
-write_application_data(Data0, From, 
-		       #state{socket = Socket,
-			      negotiated_version = Version,
-			      transport_cb = Transport,
-			      connection_states = ConnectionStates0,
-			      socket_options = SockOpts,
-			      ssl_options = #ssl_options{renegotiate_at = RenegotiateAt}} = State) ->
-    Data = encode_packet(Data0, SockOpts),
-    
-    case time_to_renegotiate(Data, ConnectionStates0, RenegotiateAt) of
-	true ->
-	    renegotiate(State#state{renegotiation = {true, internal}}, 
-			[{next_event, {call, From}, {application_data, Data0}}]);
-	false ->
-	    {Msgs, ConnectionStates} = ssl_record:encode_data(Data, Version, ConnectionStates0),
-	    Result = Transport:send(Socket, Msgs),
-	        ssl_connection:hibernate_after(connection, State#state{connection_states = ConnectionStates}, 
-					       [{reply, From, Result}])
-    end.
-
-encode_packet(Data, #socket_options{packet=Packet}) ->
-    case Packet of
-	1 -> encode_size_packet(Data, 8,  (1 bsl 8) - 1);
-	2 -> encode_size_packet(Data, 16, (1 bsl 16) - 1);
-	4 -> encode_size_packet(Data, 32, (1 bsl 32) - 1);
-	_ -> Data
-    end.
-
-encode_size_packet(Bin, Size, Max) ->
-    Len = erlang:byte_size(Bin),
-    case Len > Max of
-	true  -> throw({error, {badarg, {packet_to_large, Len, Max}}});
-	false -> <<Len:Size, Bin/binary>>
-    end.
 
-time_to_renegotiate(_Data, 
-		    #connection_states{current_write = 
-					   #connection_state{sequence_number = Num}}, 
-		    RenegotiateAt) ->
-    
-    %% We could do test:
-    %% is_time_to_renegotiate((erlang:byte_size(_Data) div ?MAX_PLAIN_TEXT_LENGTH) + 1, RenegotiateAt),
-    %% but we chose to have a some what lower renegotiateAt and a much cheaper test 
-    is_time_to_renegotiate(Num, RenegotiateAt).
-
-is_time_to_renegotiate(N, M) when N < M->
-    false;
-is_time_to_renegotiate(_,_) ->
-    true.
 renegotiate(#state{role = client} = State, Actions) ->
     %% Handle same way as if server requested
     %% the renegotiation
@@ -827,8 +663,8 @@ renegotiate(#state{role = server,
     Frag = tls_handshake:encode_handshake(HelloRequest, Version),
     Hs0 = ssl_handshake:init_handshake_history(),
     {BinMsg, ConnectionStates} = 
-	ssl_record:encode_handshake(Frag, Version, ConnectionStates0),
-    Transport:send(Socket, BinMsg),
+	tls_record:encode_handshake(Frag, Version, ConnectionStates0),
+    send(Transport, Socket, BinMsg),
     State1 = State0#state{connection_states = 
 			     ConnectionStates,
 			 tls_handshake_history = Hs0},
@@ -840,135 +676,14 @@ handle_alerts([], Result) ->
 handle_alerts(_, {stop,_} = Stop) ->
     Stop;
 handle_alerts([Alert | Alerts], {next_state, StateName, State}) ->
-     handle_alerts(Alerts, handle_alert(Alert, StateName, State));
+     handle_alerts(Alerts, ssl_connection:handle_alert(Alert, StateName, State));
 handle_alerts([Alert | Alerts], {next_state, StateName, State, _Actions}) ->
-     handle_alerts(Alerts, handle_alert(Alert, StateName, State)).
-handle_alert(#alert{level = ?FATAL} = Alert, StateName,
-	     #state{socket = Socket, transport_cb = Transport, 
-		    ssl_options = SslOpts, start_or_recv_from = From, host = Host,
-		    port = Port, session = Session, user_application = {_Mon, Pid},
-		    role = Role, socket_options = Opts, tracker = Tracker}) ->
-    invalidate_session(Role, Host, Port, Session),
-    log_alert(SslOpts#ssl_options.log_alert, StateName, Alert),
-    alert_user(Transport, Tracker, Socket, StateName, Opts, Pid, From, Alert, Role),
-    {stop, normal};
-
-handle_alert(#alert{level = ?WARNING, description = ?CLOSE_NOTIFY} = Alert, 
-	     StateName, State) -> 
-    handle_normal_shutdown(Alert, StateName, State),
-    {stop, {shutdown, peer_close}};
-
-handle_alert(#alert{level = ?WARNING, description = ?NO_RENEGOTIATION} = Alert, StateName, 
-	     #state{ssl_options = SslOpts, renegotiation = {true, internal}} = State) ->
-    log_alert(SslOpts#ssl_options.log_alert, StateName, Alert),
-    handle_normal_shutdown(Alert, StateName, State),
-    {stop, {shutdown, peer_close}};
-
-handle_alert(#alert{level = ?WARNING, description = ?NO_RENEGOTIATION} = Alert, StateName, 
-	     #state{ssl_options = SslOpts, renegotiation = {true, From}} = State0) ->
-    log_alert(SslOpts#ssl_options.log_alert, StateName, Alert),
-    gen_statem:reply(From, {error, renegotiation_rejected}),
-    {Record, State} = next_record(State0),
-    %% Go back to connection!
-    next_event(connection, Record, State);
-
-%% Gracefully log and ignore all other warning alerts
-handle_alert(#alert{level = ?WARNING} = Alert, StateName,
-	     #state{ssl_options = SslOpts} = State0) ->
-    log_alert(SslOpts#ssl_options.log_alert, StateName, Alert),
-    {Record, State} = next_record(State0),
-    next_event(StateName, Record, State).
-
-alert_user(Transport, Tracker, Socket, connection, Opts, Pid, From, Alert, Role) ->
-    alert_user(Transport, Tracker, Socket, Opts#socket_options.active, Pid, From, Alert, Role);
-alert_user(Transport, Tracker, Socket,_, _, _, From, Alert, Role) ->
-    alert_user(Transport, Tracker, Socket, From, Alert, Role).
-
-alert_user(Transport, Tracker, Socket, From, Alert, Role) ->
-    alert_user(Transport, Tracker, Socket, false, no_pid, From, Alert, Role).
-
-alert_user(_, _, _, false = Active, Pid, From,  Alert, Role) when From =/= undefined ->
-    %% If there is an outstanding ssl_accept | recv
-    %% From will be defined and send_or_reply will
-    %% send the appropriate error message.
-    ReasonCode = ssl_alert:reason_code(Alert, Role),
-    send_or_reply(Active, Pid, From, {error, ReasonCode});
-alert_user(Transport, Tracker, Socket, Active, Pid, From, Alert, Role) ->
-    case ssl_alert:reason_code(Alert, Role) of
-	closed ->
-	    send_or_reply(Active, Pid, From,
-			  {ssl_closed, ssl_socket:socket(self(), 
-							 Transport, Socket, ?MODULE, Tracker)});
-	ReasonCode ->
-	    send_or_reply(Active, Pid, From,
-			  {ssl_error, ssl_socket:socket(self(), 
-							Transport, Socket, ?MODULE, Tracker), ReasonCode})
-    end.
-
-log_alert(true, Info, Alert) ->
-    Txt = ssl_alert:alert_txt(Alert),
-    error_logger:format("SSL: ~p: ~s\n", [Info, Txt]);
-log_alert(false, _, _) ->
-    ok.
-
-handle_own_alert(Alert, Version, StateName, 
-		 #state{transport_cb = Transport,
-			socket = Socket,
-			connection_states = ConnectionStates,
-			ssl_options = SslOpts} = State) ->
-    try %% Try to tell the other side
-	{BinMsg, _} =
-	ssl_alert:encode(Alert, Version, ConnectionStates),
-	Transport:send(Socket, BinMsg)
-    catch _:_ ->  %% Can crash if we are in a uninitialized state
-	    ignore
-    end,
-    try %% Try to tell the local user
-	log_alert(SslOpts#ssl_options.log_alert, StateName, Alert),
-	handle_normal_shutdown(Alert,StateName, State)
-    catch _:_ ->
-	    ok
-    end,
-    {stop, {shutdown, own_alert}}.
-
-handle_normal_shutdown(Alert, _, #state{socket = Socket,
-					transport_cb = Transport,
-					start_or_recv_from = StartFrom,
-					tracker = Tracker,
-					role = Role, renegotiation = {false, first}}) ->
-    alert_user(Transport, Tracker,Socket, StartFrom, Alert, Role);
-
-handle_normal_shutdown(Alert, StateName, #state{socket = Socket,
-						socket_options = Opts,
-						transport_cb = Transport,
-						user_application = {_Mon, Pid},
-						tracker = Tracker,
-						start_or_recv_from = RecvFrom, role = Role}) ->
-    alert_user(Transport, Tracker, Socket, StateName, Opts, Pid, RecvFrom, Alert, Role).
-
-handle_close_alert(Data, StateName, State0) ->
-    case next_tls_record(Data, State0) of
-	{#ssl_tls{type = ?ALERT, fragment = EncAlerts}, State} ->
-	    [Alert|_] = decode_alerts(EncAlerts),
-	    handle_normal_shutdown(Alert, StateName, State);
-	_ ->
-	    ok
-    end.
+     handle_alerts(Alerts, ssl_connection:handle_alert(Alert, StateName, State)).
 
-cancel_timer(undefined) ->
-    ok;
-cancel_timer(Timer) ->
-    erlang:cancel_timer(Timer),
-    ok.
-
-invalidate_session(client, Host, Port, Session) ->
-    ssl_manager:invalidate_session(Host, Port, Session);
-invalidate_session(server, _, Port, Session) ->
-    ssl_manager:invalidate_session(Port, Session).
 
 %% User closes or recursive call!
 close({close, Timeout}, Socket, Transport = gen_tcp, _,_) ->
-    ssl_socket:setopts(Transport, Socket, [{active, false}]),
+    tls_socket:setopts(Transport, Socket, [{active, false}]),
     Transport:shutdown(Socket, write),
     _ = Transport:recv(Socket, 0, Timeout),
     ok;
@@ -1003,31 +718,66 @@ convert_options_partial_chain(Options, up) ->
 convert_options_partial_chain(Options, down) ->
     list_to_tuple(proplists:delete(partial_chain, tuple_to_list(Options))).
 
-handle_sni_extension(#client_hello{extensions = HelloExtensions}, State0) ->
-    case HelloExtensions#hello_extensions.sni of
-	undefined ->
-	    State0;
-	#sni{hostname = Hostname} ->
-	    NewOptions = update_ssl_options_from_sni(State0#state.ssl_options, Hostname),
-	    case NewOptions of
-		undefined ->
-		    State0;
-		_ ->
-		    {ok, Ref, CertDbHandle, FileRefHandle, CacheHandle, CRLDbHandle, OwnCert, Key, DHParams} = 
-			ssl_config:init(NewOptions, State0#state.role),
-		    State0#state{
-		      session = State0#state.session#session{own_certificate = OwnCert},
-		      file_ref_db = FileRefHandle,
-		      cert_db_ref = Ref,
-		      cert_db = CertDbHandle,
-		      crl_db = CRLDbHandle,
-		      session_cache = CacheHandle,
-		      private_key = Key,
-		      diffie_hellman_params = DHParams,
-		      ssl_options = NewOptions,
-		      sni_hostname = Hostname
-		     }
-	    end
+gen_handshake(GenConnection, StateName, Type, Event, 
+	      #state{negotiated_version = Version} = State) ->
+    try GenConnection:StateName(Type, Event, State, ?MODULE) of
+	Result ->
+	    Result
+    catch 
+	_:_ ->
+ 	    ssl_connection:handle_own_alert(?ALERT_REC(?FATAL, ?HANDSHAKE_FAILURE, 
+						       malformed_handshake_data),
+					    Version, StateName, State)  
+    end.
+	    
+gen_info(Event, connection = StateName,  #state{negotiated_version = Version} = State) ->
+    try handle_info(Event, StateName, State) of
+	Result ->
+	    Result
+    catch 
+	_:_ ->
+	    ssl_connection:handle_own_alert(?ALERT_REC(?FATAL, ?INTERNAL_ERROR, 
+						       malformed_data), 
+					    Version, StateName, State)  
     end;
-handle_sni_extension(_, State) ->
-    State.
+
+gen_info(Event, StateName, #state{negotiated_version = Version} = State) ->
+    try handle_info(Event, StateName, State) of
+	Result ->
+	    Result
+    catch 
+        _:_ ->
+	    ssl_connection:handle_own_alert(?ALERT_REC(?FATAL, ?HANDSHAKE_FAILURE, 
+						       malformed_handshake_data), 
+					    Version, StateName, State)  
+    end.
+	    
+unprocessed_events(Events) ->
+    %% The first handshake event will be processed immediately
+    %% as it is entered first in the event queue and
+    %% when it is processed there will be length(Events)-1
+    %% handshake events left to process before we should
+    %% process more TLS-records received on the socket. 
+    erlang:length(Events)-1.
+
+
+assert_buffer_sanity(<<?BYTE(_Type), ?UINT24(Length), Rest/binary>>, #ssl_options{max_handshake_size = Max}) when 
+      Length =< Max ->  
+    case size(Rest) of
+        N when N < Length ->
+            true;
+        N when N > Length ->       
+            throw(?ALERT_REC(?FATAL, ?HANDSHAKE_FAILURE, 
+                             too_big_handshake_data));
+        _ ->
+            throw(?ALERT_REC(?FATAL, ?HANDSHAKE_FAILURE, 
+                             malformed_handshake_data))  
+    end;  
+assert_buffer_sanity(Bin, _) ->
+    case size(Bin) of
+        N when N < 3 ->
+            true;
+        _ ->       
+            throw(?ALERT_REC(?FATAL, ?HANDSHAKE_FAILURE, 
+                             malformed_handshake_data))
+    end.  
diff --git a/lib/ssl/src/tls_handshake.erl b/lib/ssl/src/tls_handshake.erl
index 397f963ad5..5726561865 100644
--- a/lib/ssl/src/tls_handshake.erl
+++ b/lib/ssl/src/tls_handshake.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2007-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -41,7 +41,7 @@
 %% Internal application API
 %%====================================================================
 %%--------------------------------------------------------------------
--spec client_hello(host(), inet:port_number(), #connection_states{},
+-spec client_hello(host(), inet:port_number(), ssl_record:connection_states(),
 		   #ssl_options{}, integer(), atom(), boolean(), der_cert()) ->
 			  #client_hello{}.
 %%
@@ -54,8 +54,7 @@ client_hello(Host, Port, ConnectionStates,
 			 } = SslOpts,
 	     Cache, CacheCb, Renegotiation, OwnCert) ->
     Version = tls_record:highest_protocol_version(Versions),
-    Pending = ssl_record:pending_connection_state(ConnectionStates, read),
-    SecParams = Pending#connection_state.security_parameters,
+    #{security_parameters := SecParams} = ssl_record:pending_connection_state(ConnectionStates, read),
     AvailableCipherSuites = ssl_handshake:available_suites(UserSuites, Version),     
     Extensions = ssl_handshake:client_hello_extensions(Host, Version, 
 						       AvailableCipherSuites,
@@ -78,18 +77,18 @@ client_hello(Host, Port, ConnectionStates,
 
 %%--------------------------------------------------------------------
 -spec hello(#server_hello{} | #client_hello{}, #ssl_options{},
-	    #connection_states{} | {inet:port_number(), #session{}, db_handle(),
-				    atom(), #connection_states{}, 
+	    ssl_record:connection_states() | {inet:port_number(), #session{}, db_handle(),
+				    atom(), ssl_record:connection_states(), 
 				    binary() | undefined, ssl_cipher:key_algo()},
 	    boolean()) ->
 		   {tls_record:tls_version(), session_id(), 
-		    #connection_states{}, alpn | npn, binary() | undefined}|
+		    ssl_record:connection_states(), alpn | npn, binary() | undefined}|
 		   {tls_record:tls_version(), {resumed | new, #session{}}, 
-		    #connection_states{}, binary() | undefined, 
+		    ssl_record:connection_states(), binary() | undefined, 
 		    #hello_extensions{}, {ssl_cipher:hash(), ssl_cipher:sign_algo()} | undefined} |
 		   #alert{}.
 %%
-%% Description: Handles a recieved hello message
+%% Description: Handles a received hello message
 %%--------------------------------------------------------------------
 hello(#server_hello{server_version = Version, random = Random,
 		    cipher_suite = CipherSuite,
@@ -109,19 +108,25 @@ hello(#client_hello{client_version = ClientVersion,
 		    cipher_suites = CipherSuites} = Hello,
       #ssl_options{versions = Versions} = SslOpts,
       Info, Renegotiation) ->
-    Version = ssl_handshake:select_version(tls_record, ClientVersion, Versions),
-    case ssl_cipher:is_fallback(CipherSuites) of
+    try
+	Version = ssl_handshake:select_version(tls_record, ClientVersion, Versions),
+	case ssl_cipher:is_fallback(CipherSuites) of
 	true -> 
-	    Highest = tls_record:highest_protocol_version(Versions),
-	    case tls_record:is_higher(Highest, Version) of
-		true ->
-		    ?ALERT_REC(?FATAL, ?INAPPROPRIATE_FALLBACK);
-		false ->				     
-		    handle_client_hello(Version, Hello, SslOpts, Info, Renegotiation)
-	    end;
-	false ->
-	    handle_client_hello(Version, Hello, SslOpts, Info, Renegotiation)
-    end.
+		Highest = tls_record:highest_protocol_version(Versions),
+		case tls_record:is_higher(Highest, Version) of
+		    true ->
+			?ALERT_REC(?FATAL, ?INAPPROPRIATE_FALLBACK);
+		    false ->				     
+			handle_client_hello(Version, Hello, SslOpts, Info, Renegotiation)
+		end;
+	    false ->
+		handle_client_hello(Version, Hello, SslOpts, Info, Renegotiation)
+	end
+    catch
+	_:_ ->
+	    ?ALERT_REC(?FATAL, ?HANDSHAKE_FAILURE, malformed_handshake_data)
+    end.  
+
 %%--------------------------------------------------------------------
 -spec encode_handshake(tls_handshake(), tls_record:tls_version()) -> iolist().
 %%     
@@ -155,12 +160,15 @@ handle_client_hello(Version, #client_hello{session_id = SugesstedId,
 					   extensions = #hello_extensions{elliptic_curves = Curves,
 									  signature_algs = ClientHashSigns} = HelloExt},
 		    #ssl_options{versions = Versions,
-				 signature_algs = SupportedHashSigns} = SslOpts,
+				 signature_algs = SupportedHashSigns,
+				 eccs = SupportedECCs,
+				 honor_ecc_order = ECCOrder} = SslOpts,
 		    {Port, Session0, Cache, CacheCb, ConnectionStates0, Cert, _}, Renegotiation) ->
     case tls_record:is_acceptable_version(Version, Versions) of
 	true ->
-	    AvailableHashSigns = available_signature_algs(ClientHashSigns, SupportedHashSigns, Cert, Version),
-	    ECCCurve = ssl_handshake:select_curve(Curves, ssl_handshake:supported_ecc(Version)),
+	    AvailableHashSigns = ssl_handshake:available_signature_algs(
+				   ClientHashSigns, SupportedHashSigns, Cert, Version),
+	    ECCCurve = ssl_handshake:select_curve(Curves, SupportedECCs, ECCOrder),
 	    {Type, #session{cipher_suite = CipherSuite} = Session1}
 		= ssl_handshake:select_session(SugesstedId, CipherSuites, AvailableHashSigns, Compressions,
 					       Port, Session0#session{ecc = ECCCurve}, Version,
@@ -184,37 +192,33 @@ handle_client_hello(Version, #client_hello{session_id = SugesstedId,
     end.
 
 get_tls_handshake_aux(Version, <<?BYTE(Type), ?UINT24(Length),
-				 Body:Length/binary,Rest/binary>>, #ssl_options{v2_hello_compatible = V2Hello} = Opts,  Acc) ->
+				 Body:Length/binary,Rest/binary>>, 
+                      #ssl_options{v2_hello_compatible = V2Hello} = Opts,  Acc) ->
     Raw = <<?BYTE(Type), ?UINT24(Length), Body/binary>>,
-    Handshake = decode_handshake(Version, Type, Body, V2Hello),
-    get_tls_handshake_aux(Version, Rest, Opts, [{Handshake,Raw} | Acc]);
+    try decode_handshake(Version, Type, Body, V2Hello) of
+	Handshake ->
+	    get_tls_handshake_aux(Version, Rest, Opts, [{Handshake,Raw} | Acc])
+    catch
+	_:_ ->
+	    throw(?ALERT_REC(?FATAL, ?HANDSHAKE_FAILURE, handshake_decode_error))
+    end;
 get_tls_handshake_aux(_Version, Data, _, Acc) ->
     {lists:reverse(Acc), Data}.
 
 decode_handshake(_, ?HELLO_REQUEST, <<>>, _) ->
     #hello_request{};
 
-%% Client hello v2.
-%% The server must be able to receive such messages, from clients that
-%% are willing to use ssl v3 or higher, but have ssl v2 compatibility.
-decode_handshake(_Version, ?CLIENT_HELLO, <<?BYTE(Major), ?BYTE(Minor),
-					    ?UINT16(CSLength), ?UINT16(0),
-					    ?UINT16(CDLength),
-					    CipherSuites:CSLength/binary,
-					    ChallengeData:CDLength/binary>>, true) ->
-    #client_hello{client_version = {Major, Minor},
-		  random = ssl_v2:client_random(ChallengeData, CDLength),
-		  session_id = 0,
-		  cipher_suites =  ssl_handshake:decode_suites('3_bytes', CipherSuites),
-		  compression_methods = [?NULL],
-		  extensions = #hello_extensions{}
-		 };
-decode_handshake(_Version, ?CLIENT_HELLO, <<?BYTE(_), ?BYTE(_),
-					    ?UINT16(CSLength), ?UINT16(0),
-					    ?UINT16(CDLength),
-					    _CipherSuites:CSLength/binary,
-					    _ChallengeData:CDLength/binary>>, false) ->
-    throw(?ALERT_REC(?FATAL, ?PROTOCOL_VERSION, ssl_v2_client_hello_no_supported));
+decode_handshake(_Version, ?CLIENT_HELLO, Bin, true) ->
+    try decode_hello(Bin) of
+        Hello ->
+            Hello
+    catch
+        _:_ ->
+            decode_v2_hello(Bin)
+    end;
+decode_handshake(_Version, ?CLIENT_HELLO, Bin, false) ->
+    decode_hello(Bin);
+
 decode_handshake(_Version, ?CLIENT_HELLO, <<?BYTE(Major), ?BYTE(Minor), Random:32/binary,
 					    ?BYTE(SID_length), Session_ID:SID_length/binary,
 					    ?UINT16(Cs_length), CipherSuites:Cs_length/binary,
@@ -231,10 +235,40 @@ decode_handshake(_Version, ?CLIENT_HELLO, <<?BYTE(Major), ?BYTE(Minor), Random:3
        compression_methods = Comp_methods,
        extensions = DecodedExtensions
       };
-
 decode_handshake(Version, Tag, Msg, _) ->
     ssl_handshake:decode_handshake(Version, Tag, Msg).
 
+
+decode_hello(<<?BYTE(Major), ?BYTE(Minor), Random:32/binary,
+               ?BYTE(SID_length), Session_ID:SID_length/binary,
+               ?UINT16(Cs_length), CipherSuites:Cs_length/binary,
+               ?BYTE(Cm_length), Comp_methods:Cm_length/binary,
+               Extensions/binary>>) ->
+    DecodedExtensions = ssl_handshake:decode_hello_extensions({client, Extensions}),
+    
+    #client_hello{
+       client_version = {Major,Minor},
+       random = Random,
+       session_id = Session_ID,
+       cipher_suites = ssl_handshake:decode_suites('2_bytes', CipherSuites),
+       compression_methods = Comp_methods,
+       extensions = DecodedExtensions
+      }.
+%% The server must be able to receive such messages, from clients that
+%% are willing to use ssl v3 or higher, but have ssl v2 compatibility.
+decode_v2_hello(<<?BYTE(Major), ?BYTE(Minor),
+                  ?UINT16(CSLength), ?UINT16(0),
+                  ?UINT16(CDLength),
+                  CipherSuites:CSLength/binary,
+                  ChallengeData:CDLength/binary>>) ->
+    #client_hello{client_version = {Major, Minor},
+		  random = ssl_v2:client_random(ChallengeData, CDLength),
+		  session_id = 0,
+		  cipher_suites =  ssl_handshake:decode_suites('3_bytes', CipherSuites),
+		  compression_methods = [?NULL],
+		  extensions = #hello_extensions{}
+		 }.
+
 enc_handshake(#hello_request{}, _Version) ->
     {?HELLO_REQUEST, <<>>};
 enc_handshake(#client_hello{client_version = {Major, Minor},
@@ -284,14 +318,3 @@ handle_server_hello_extensions(Version, SessionId, Random, CipherSuite,
 	    {Version, SessionId, ConnectionStates, ProtoExt, Protocol}
     end.
 
-available_signature_algs(undefined, SupportedHashSigns, _, {Major, Minor}) when 
-      (Major >= 3) andalso (Minor >= 3) ->
-    SupportedHashSigns;
-available_signature_algs(#hash_sign_algos{hash_sign_algos = ClientHashSigns}, SupportedHashSigns, 
-		     _, {Major, Minor}) when (Major >= 3) andalso (Minor >= 3) ->
-    sets:to_list(sets:intersection(sets:from_list(ClientHashSigns), 
-				   sets:from_list(SupportedHashSigns)));
-available_signature_algs(_, _, _, _) -> 
-    undefined.
-
-
diff --git a/lib/ssl/src/tls_record.erl b/lib/ssl/src/tls_record.erl
index 9348c8bbdd..993a1622fe 100644
--- a/lib/ssl/src/tls_record.erl
+++ b/lib/ssl/src/tls_record.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2007-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -32,12 +32,11 @@
 -include("ssl_cipher.hrl").
 
 %% Handling of incoming data
--export([get_tls_records/2]).
+-export([get_tls_records/2, init_connection_states/2]).
 
-%% Decoding
--export([decode_cipher_text/3]).
-
-%% Encoding
+%% Encoding TLS records
+-export([encode_handshake/3, encode_alert_record/3,
+	 encode_change_cipher_spec/2, encode_data/3]).
 -export([encode_plain_text/4]).
 
 %% Protocol version handling
@@ -46,6 +45,9 @@
 	 is_higher/2, supported_protocol_versions/0,
 	 is_acceptable_version/1, is_acceptable_version/2]).
 
+%% Decoding
+-export([decode_cipher_text/3]).
+
 -export_type([tls_version/0, tls_atom_version/0]).
 
 -type tls_version()       :: ssl_record:ssl_version().
@@ -56,12 +58,28 @@
 %%====================================================================
 %% Internal application API
 %%====================================================================
+%%--------------------------------------------------------------------
+-spec init_connection_states(client | server, one_n_minus_one | zero_n | disabled) ->
+ 				    ssl_record:connection_states().
+%% %
+						%
+%% Description: Creates a connection_states record with appropriate
+%% values for the initial SSL connection setup.
+%%--------------------------------------------------------------------
+init_connection_states(Role, BeastMitigation) ->
+    ConnectionEnd = ssl_record:record_protocol_role(Role),
+    Current = initial_connection_state(ConnectionEnd, BeastMitigation),
+    Pending = ssl_record:empty_connection_state(ConnectionEnd, BeastMitigation),
+    #{current_read  => Current,
+      pending_read  => Pending,
+      current_write => Current,
+      pending_write => Pending}.
 
 %%--------------------------------------------------------------------
 -spec get_tls_records(binary(), binary()) -> {[binary()], binary()} | #alert{}.
 %%			     
-%% Description: Given old buffer and new data from TCP, packs up a records
 %% and returns it as a list of tls_compressed binaries also returns leftover
+%% Description: Given old buffer and new data from TCP, packs up a records
 %% data
 %%--------------------------------------------------------------------
 get_tls_records(Data, <<>>) ->
@@ -69,155 +87,61 @@ get_tls_records(Data, <<>>) ->
 get_tls_records(Data, Buffer) ->
     get_tls_records_aux(list_to_binary([Buffer, Data]), []).
 
-get_tls_records_aux(<<?BYTE(?APPLICATION_DATA),?BYTE(MajVer),?BYTE(MinVer),
-		     ?UINT16(Length), Data:Length/binary, Rest/binary>>, 
-		    Acc) ->
-    get_tls_records_aux(Rest, [#ssl_tls{type = ?APPLICATION_DATA,
-					version = {MajVer, MinVer},
-					fragment = Data} | Acc]);
-get_tls_records_aux(<<?BYTE(?HANDSHAKE),?BYTE(MajVer),?BYTE(MinVer),
-		     ?UINT16(Length), 
-		     Data:Length/binary, Rest/binary>>, Acc) ->
-    get_tls_records_aux(Rest, [#ssl_tls{type = ?HANDSHAKE,
-					version = {MajVer, MinVer},
-					fragment = Data} | Acc]);
-get_tls_records_aux(<<?BYTE(?ALERT),?BYTE(MajVer),?BYTE(MinVer),
-		     ?UINT16(Length), Data:Length/binary, 
-		     Rest/binary>>, Acc) ->
-    get_tls_records_aux(Rest, [#ssl_tls{type = ?ALERT,
-					version = {MajVer, MinVer},
-					fragment = Data} | Acc]);
-get_tls_records_aux(<<?BYTE(?CHANGE_CIPHER_SPEC),?BYTE(MajVer),?BYTE(MinVer),
-		     ?UINT16(Length), Data:Length/binary, Rest/binary>>, 
-		    Acc) ->
-    get_tls_records_aux(Rest, [#ssl_tls{type = ?CHANGE_CIPHER_SPEC,
-					version = {MajVer, MinVer},
-					fragment = Data} | Acc]);
-%% Matches an ssl v2 client hello message.
-%% The server must be able to receive such messages, from clients that
-%% are willing to use ssl v3 or higher, but have ssl v2 compatibility.
-get_tls_records_aux(<<1:1, Length0:15, Data0:Length0/binary, Rest/binary>>,
-		    Acc) ->
-    case Data0 of
-	<<?BYTE(?CLIENT_HELLO), ?BYTE(MajVer), ?BYTE(MinVer), _/binary>> ->
-	    Length = Length0-1,
-	    <<?BYTE(_), Data1:Length/binary>> = Data0,
-	    Data = <<?BYTE(?CLIENT_HELLO), ?UINT24(Length), Data1/binary>>,
-	    get_tls_records_aux(Rest, [#ssl_tls{type = ?HANDSHAKE,
-						version = {MajVer, MinVer},
-						fragment = Data} | Acc]);
-	_ ->
-	    ?ALERT_REC(?FATAL, ?HANDSHAKE_FAILURE)
-	    
-    end;
-
-get_tls_records_aux(<<0:1, _CT:7, ?BYTE(_MajVer), ?BYTE(_MinVer),
-                     ?UINT16(Length), _/binary>>,
-                    _Acc) when Length > ?MAX_CIPHER_TEXT_LENGTH ->
-    ?ALERT_REC(?FATAL, ?RECORD_OVERFLOW);
+%%--------------------------------------------------------------------
+-spec encode_handshake(iolist(), tls_version(), ssl_record:connection_states()) ->
+			      {iolist(), ssl_record:connection_states()}.
+%
+%% Description: Encodes a handshake message to send on the ssl-socket.
+%%--------------------------------------------------------------------
+encode_handshake(Frag, Version, 
+		 #{current_write :=
+		       #{beast_mitigation := BeastMitigation,
+			  security_parameters :=
+			     #security_parameters{bulk_cipher_algorithm = BCA}}} = 
+		     ConnectionStates) ->
+    case iolist_size(Frag) of
+	N  when N > ?MAX_PLAIN_TEXT_LENGTH ->
+	    Data = split_bin(iolist_to_binary(Frag), ?MAX_PLAIN_TEXT_LENGTH, Version, BCA, BeastMitigation),
+	    encode_iolist(?HANDSHAKE, Data, Version, ConnectionStates);
+	_  ->
+	    encode_plain_text(?HANDSHAKE, Version, Frag, ConnectionStates)
+    end.
 
-get_tls_records_aux(<<1:1, Length0:15, _/binary>>,_Acc) 
-  when Length0 > ?MAX_CIPHER_TEXT_LENGTH ->
-    ?ALERT_REC(?FATAL, ?RECORD_OVERFLOW);
+%%--------------------------------------------------------------------
+-spec encode_alert_record(#alert{}, tls_version(), ssl_record:connection_states()) ->
+				 {iolist(), ssl_record:connection_states()}.
+%%
+%% Description: Encodes an alert message to send on the ssl-socket.
+%%--------------------------------------------------------------------
+encode_alert_record(#alert{level = Level, description = Description},
+                    Version, ConnectionStates) ->
+    encode_plain_text(?ALERT, Version, <<?BYTE(Level), ?BYTE(Description)>>,
+		      ConnectionStates).
 
-get_tls_records_aux(Data, Acc) ->
-    case size(Data) =< ?MAX_CIPHER_TEXT_LENGTH + ?INITIAL_BYTES of
-	true ->
-	    {lists:reverse(Acc), Data};
-	false ->
-	    ?ALERT_REC(?FATAL, ?UNEXPECTED_MESSAGE)
-	end.
+%%--------------------------------------------------------------------
+-spec encode_change_cipher_spec(tls_version(), ssl_record:connection_states()) ->
+				       {iolist(), ssl_record:connection_states()}.
+%%
+%% Description: Encodes a change_cipher_spec-message to send on the ssl socket.
+%%--------------------------------------------------------------------
+encode_change_cipher_spec(Version, ConnectionStates) ->
+    encode_plain_text(?CHANGE_CIPHER_SPEC, Version, ?byte(?CHANGE_CIPHER_SPEC_PROTO), ConnectionStates).
 
-encode_plain_text(Type, Version, Data,
-		  #connection_states{current_write =
-					 #connection_state{
-					    sequence_number = Seq,
-					    compression_state=CompS0,
-					    security_parameters=
-						#security_parameters{
-						   cipher_type = ?AEAD,
-						   compression_algorithm=CompAlg}
-					   }= WriteState0} = ConnectionStates) ->
-    {Comp, CompS1} = ssl_record:compress(CompAlg, Data, CompS0),
-    WriteState1 = WriteState0#connection_state{compression_state = CompS1},
-    AAD = calc_aad(Type, Version, WriteState1),
-    {CipherFragment, WriteState} = ssl_record:cipher_aead(Version, Comp, WriteState1, AAD),
-    CipherText = encode_tls_cipher_text(Type, Version, CipherFragment),
-    {CipherText, ConnectionStates#connection_states{current_write = WriteState#connection_state{sequence_number = Seq +1}}};
-
-encode_plain_text(Type, Version, Data,
-		  #connection_states{current_write =
-					 #connection_state{
-					    sequence_number = Seq,
-					    compression_state=CompS0,
-					    security_parameters=
-						#security_parameters{compression_algorithm=CompAlg}
-					   }= WriteState0} = ConnectionStates) ->
-    {Comp, CompS1} = ssl_record:compress(CompAlg, Data, CompS0),
-    WriteState1 = WriteState0#connection_state{compression_state = CompS1},
-    MacHash = calc_mac_hash(Type, Version, Comp, WriteState1),
-    {CipherFragment, WriteState} = ssl_record:cipher(Version, Comp, WriteState1, MacHash),
-    CipherText = encode_tls_cipher_text(Type, Version, CipherFragment),
-    {CipherText, ConnectionStates#connection_states{current_write = WriteState#connection_state{sequence_number = Seq +1}}}.
-
-%%--------------------------------------------------------------------
--spec decode_cipher_text(#ssl_tls{}, #connection_states{}, boolean()) ->
-				{#ssl_tls{}, #connection_states{}}| #alert{}.
+%%--------------------------------------------------------------------
+-spec encode_data(binary(), tls_version(), ssl_record:connection_states()) ->
+			 {iolist(), ssl_record:connection_states()}.
 %%
-%% Description: Decode cipher text
+%% Description: Encodes data to send on the ssl-socket.
 %%--------------------------------------------------------------------
-decode_cipher_text(#ssl_tls{type = Type, version = Version,
-			    fragment = CipherFragment} = CipherText,
-		   #connection_states{current_read =
-					  #connection_state{
-					     compression_state = CompressionS0,
-					     sequence_number = Seq,
-					     security_parameters=
-						 #security_parameters{
-						    cipher_type = ?AEAD,
-						    compression_algorithm=CompAlg}
-					    } = ReadState0} = ConnnectionStates0, _) ->
-    AAD = calc_aad(Type, Version, ReadState0),
-    case ssl_record:decipher_aead(Version, CipherFragment, ReadState0, AAD) of
-	{PlainFragment, ReadState1} ->
-	    {Plain, CompressionS1} = ssl_record:uncompress(CompAlg,
-							   PlainFragment, CompressionS0),
-	    ConnnectionStates = ConnnectionStates0#connection_states{
-				  current_read = ReadState1#connection_state{
-						   sequence_number = Seq + 1,
-						   compression_state = CompressionS1}},
-	    {CipherText#ssl_tls{fragment = Plain}, ConnnectionStates};
-	#alert{} = Alert ->
-	    Alert
-    end;
+encode_data(Frag, Version,
+	    #{current_write := #{beast_mitigation := BeastMitigation,
+				 security_parameters :=
+				     #security_parameters{bulk_cipher_algorithm = BCA}}} =
+		ConnectionStates) ->
+    Data = split_bin(Frag, ?MAX_PLAIN_TEXT_LENGTH, Version, BCA, BeastMitigation),
+    encode_iolist(?APPLICATION_DATA, Data, Version, ConnectionStates).
+
 
-decode_cipher_text(#ssl_tls{type = Type, version = Version,
-			    fragment = CipherFragment} = CipherText,
-		   #connection_states{current_read =
-					  #connection_state{
-					     compression_state = CompressionS0,
-					     sequence_number = Seq,
-					     security_parameters=
-						 #security_parameters{compression_algorithm=CompAlg}
-					    } = ReadState0} = ConnnectionStates0, PaddingCheck) ->
-    case ssl_record:decipher(Version, CipherFragment, ReadState0, PaddingCheck) of
-	{PlainFragment, Mac, ReadState1} ->
-	    MacHash = calc_mac_hash(Type, Version, PlainFragment, ReadState1),
-	    case ssl_record:is_correct_mac(Mac, MacHash) of
-		true ->
-		    {Plain, CompressionS1} = ssl_record:uncompress(CompAlg,
-								   PlainFragment, CompressionS0),
-		    ConnnectionStates = ConnnectionStates0#connection_states{
-					  current_read = ReadState1#connection_state{
-							   sequence_number = Seq + 1,
-							   compression_state = CompressionS1}},
-		    {CipherText#ssl_tls{fragment = Plain}, ConnnectionStates};
-		false ->
-			?ALERT_REC(?FATAL, ?BAD_RECORD_MAC)
-	    end;
-	    #alert{} = Alert ->
-	    Alert
-    end. 
 %%--------------------------------------------------------------------
 -spec protocol_version(tls_atom_version() | tls_version()) -> 
 			      tls_version() | tls_atom_version().		      
@@ -375,6 +299,82 @@ is_acceptable_version(_,_) ->
 %%--------------------------------------------------------------------
 %%% Internal functions
 %%--------------------------------------------------------------------
+initial_connection_state(ConnectionEnd, BeastMitigation) ->
+    #{security_parameters =>
+	  ssl_record:initial_security_params(ConnectionEnd),
+      sequence_number => 0,
+      beast_mitigation => BeastMitigation,
+      compression_state  => undefined,
+      cipher_state  => undefined,
+      mac_secret  => undefined,
+      secure_renegotiation => undefined,
+      client_verify_data => undefined,
+      server_verify_data => undefined
+     }.
+
+get_tls_records_aux(<<?BYTE(?APPLICATION_DATA),?BYTE(MajVer),?BYTE(MinVer),
+		     ?UINT16(Length), Data:Length/binary, Rest/binary>>, 
+		    Acc) ->
+    get_tls_records_aux(Rest, [#ssl_tls{type = ?APPLICATION_DATA,
+					version = {MajVer, MinVer},
+					fragment = Data} | Acc]);
+get_tls_records_aux(<<?BYTE(?HANDSHAKE),?BYTE(MajVer),?BYTE(MinVer),
+		     ?UINT16(Length), 
+		     Data:Length/binary, Rest/binary>>, Acc) ->
+    get_tls_records_aux(Rest, [#ssl_tls{type = ?HANDSHAKE,
+					version = {MajVer, MinVer},
+					fragment = Data} | Acc]);
+get_tls_records_aux(<<?BYTE(?ALERT),?BYTE(MajVer),?BYTE(MinVer),
+		     ?UINT16(Length), Data:Length/binary, 
+		     Rest/binary>>, Acc) ->
+    get_tls_records_aux(Rest, [#ssl_tls{type = ?ALERT,
+					version = {MajVer, MinVer},
+					fragment = Data} | Acc]);
+get_tls_records_aux(<<?BYTE(?CHANGE_CIPHER_SPEC),?BYTE(MajVer),?BYTE(MinVer),
+		     ?UINT16(Length), Data:Length/binary, Rest/binary>>, 
+		    Acc) ->
+    get_tls_records_aux(Rest, [#ssl_tls{type = ?CHANGE_CIPHER_SPEC,
+					version = {MajVer, MinVer},
+					fragment = Data} | Acc]);
+%% Matches an ssl v2 client hello message.
+%% The server must be able to receive such messages, from clients that
+%% are willing to use ssl v3 or higher, but have ssl v2 compatibility.
+get_tls_records_aux(<<1:1, Length0:15, Data0:Length0/binary, Rest/binary>>,
+		    Acc) ->
+    case Data0 of
+	<<?BYTE(?CLIENT_HELLO), ?BYTE(MajVer), ?BYTE(MinVer), _/binary>> ->
+	    Length = Length0-1,
+	    <<?BYTE(_), Data1:Length/binary>> = Data0,
+	    Data = <<?BYTE(?CLIENT_HELLO), ?UINT24(Length), Data1/binary>>,
+	    get_tls_records_aux(Rest, [#ssl_tls{type = ?HANDSHAKE,
+						version = {MajVer, MinVer},
+						fragment = Data} | Acc]);
+	_ ->
+	    ?ALERT_REC(?FATAL, ?HANDSHAKE_FAILURE)
+	    
+    end;
+
+get_tls_records_aux(<<0:1, _CT:7, ?BYTE(_MajVer), ?BYTE(_MinVer),
+                     ?UINT16(Length), _/binary>>,
+                    _Acc) when Length > ?MAX_CIPHER_TEXT_LENGTH ->
+    ?ALERT_REC(?FATAL, ?RECORD_OVERFLOW);
+
+get_tls_records_aux(<<1:1, Length0:15, _/binary>>,_Acc) 
+  when Length0 > ?MAX_CIPHER_TEXT_LENGTH ->
+    ?ALERT_REC(?FATAL, ?RECORD_OVERFLOW);
+
+get_tls_records_aux(Data, Acc) ->
+    case size(Data) =< ?MAX_CIPHER_TEXT_LENGTH + ?INITIAL_BYTES of
+	true ->
+	    {lists:reverse(Acc), Data};
+	false ->
+	    ?ALERT_REC(?FATAL, ?UNEXPECTED_MESSAGE)
+	end.
+
+encode_plain_text(Type, Version, Data, #{current_write := Write0} = ConnectionStates) ->
+    {CipherFragment, Write1} = ssl_record:encode_plain_text(Type, Version, Data, Write0),
+    {CipherText, Write} = encode_tls_cipher_text(Type, Version, CipherFragment, Write1),
+    {CipherText, ConnectionStates#{current_write => Write}}.
 
 lowest_list_protocol_version(Ver, []) ->
     Ver;
@@ -386,20 +386,10 @@ highest_list_protocol_version(Ver, []) ->
 highest_list_protocol_version(Ver1,  [Ver2 | Rest]) ->
     highest_list_protocol_version(highest_protocol_version(Ver1, Ver2), Rest).
 
-encode_tls_cipher_text(Type, {MajVer, MinVer}, Fragment) ->
+encode_tls_cipher_text(Type, {MajVer, MinVer}, Fragment, #{sequence_number := Seq} = Write) ->
     Length = erlang:iolist_size(Fragment),
-    [<<?BYTE(Type), ?BYTE(MajVer), ?BYTE(MinVer), ?UINT16(Length)>>, Fragment].
-
-
-mac_hash({_,_}, ?NULL, _MacSecret, _SeqNo, _Type,
-	 _Length, _Fragment) ->
-    <<>>;
-mac_hash({3, 0}, MacAlg, MacSecret, SeqNo, Type, Length, Fragment) ->
-    ssl_v3:mac_hash(MacAlg, MacSecret, SeqNo, Type, Length, Fragment);
-mac_hash({3, N} = Version, MacAlg, MacSecret, SeqNo, Type, Length, Fragment)  
-  when N =:= 1; N =:= 2; N =:= 3 ->
-    tls_v1:mac_hash(MacAlg, MacSecret, SeqNo, Type, Version,
-		      Length, Fragment).
+    {[<<?BYTE(Type), ?BYTE(MajVer), ?BYTE(MinVer), ?UINT16(Length)>>, Fragment],
+     Write#{sequence_number => Seq +1}}.
 
 highest_protocol_version() ->
     highest_protocol_version(supported_protocol_versions()).
@@ -407,21 +397,96 @@ highest_protocol_version() ->
 lowest_protocol_version() ->
     lowest_protocol_version(supported_protocol_versions()).
 
-
 sufficient_tlsv1_2_crypto_support() ->
     CryptoSupport = crypto:supports(),
     proplists:get_bool(sha256, proplists:get_value(hashs, CryptoSupport)).
 
-calc_mac_hash(Type, Version,
-	      PlainFragment, #connection_state{sequence_number = SeqNo,
-					       mac_secret = MacSecret,
-					       security_parameters =
-						   SecPars}) ->
-    Length = erlang:iolist_size(PlainFragment),
-    mac_hash(Version, SecPars#security_parameters.mac_algorithm,
-	     MacSecret, SeqNo, Type,
-	     Length, PlainFragment).
-
-calc_aad(Type, {MajVer, MinVer},
-	 #connection_state{sequence_number = SeqNo}) ->
-    <<SeqNo:64/integer, ?BYTE(Type), ?BYTE(MajVer), ?BYTE(MinVer)>>.
+encode_iolist(Type, Data, Version, ConnectionStates0) ->
+    {ConnectionStates, EncodedMsg} =
+        lists:foldl(fun(Text, {CS0, Encoded}) ->
+			    {Enc, CS1} =
+				encode_plain_text(Type, Version, Text, CS0),
+			    {CS1, [Enc | Encoded]}
+		    end, {ConnectionStates0, []}, Data),
+    {lists:reverse(EncodedMsg), ConnectionStates}.
+
+%% 1/n-1 splitting countermeasure Rizzo/Duong-Beast, RC4 chiphers are
+%% not vulnerable to this attack.
+split_bin(<<FirstByte:8, Rest/binary>>, ChunkSize, Version, BCA, one_n_minus_one) when
+      BCA =/= ?RC4 andalso ({3, 1} == Version orelse
+			    {3, 0} == Version) ->
+    do_split_bin(Rest, ChunkSize, [[FirstByte]]);
+%% 0/n splitting countermeasure for clients that are incompatible with 1/n-1
+%% splitting.
+split_bin(Bin, ChunkSize, Version, BCA, zero_n) when
+      BCA =/= ?RC4 andalso ({3, 1} == Version orelse
+			    {3, 0} == Version) ->
+    do_split_bin(Bin, ChunkSize, [[<<>>]]);
+split_bin(Bin, ChunkSize, _, _, _) ->
+    do_split_bin(Bin, ChunkSize, []).
+
+do_split_bin(<<>>, _, Acc) ->
+    lists:reverse(Acc);
+do_split_bin(Bin, ChunkSize, Acc) ->
+    case Bin of
+        <<Chunk:ChunkSize/binary, Rest/binary>> ->
+            do_split_bin(Rest, ChunkSize, [Chunk | Acc]);
+        _ ->
+            lists:reverse(Acc, [Bin])
+    end.
+
+%%--------------------------------------------------------------------
+-spec decode_cipher_text(#ssl_tls{}, ssl_record:connection_states(), boolean()) ->
+				{#ssl_tls{}, ssl_record:connection_states()}| #alert{}.
+%%
+%% Description: Decode cipher text
+%%--------------------------------------------------------------------
+decode_cipher_text(#ssl_tls{type = Type, version = Version,
+			    fragment = CipherFragment} = CipherText,
+		   #{current_read :=
+			 #{compression_state := CompressionS0,
+			   sequence_number := Seq,
+			   security_parameters :=
+			       #security_parameters{
+				  cipher_type = ?AEAD,
+				  compression_algorithm = CompAlg}
+			  } = ReadState0} = ConnnectionStates0, _) ->
+    AAD = ssl_cipher:calc_aad(Type, Version, ReadState0),
+    case ssl_record:decipher_aead(Version, CipherFragment, ReadState0, AAD) of
+	{PlainFragment, ReadState1} ->
+	    {Plain, CompressionS1} = ssl_record:uncompress(CompAlg,
+							   PlainFragment, CompressionS0),
+	    ConnnectionStates = ConnnectionStates0#{
+				  current_read => ReadState1#{sequence_number => Seq + 1,
+							      compression_state => CompressionS1}},
+	    {CipherText#ssl_tls{fragment = Plain}, ConnnectionStates};
+	#alert{} = Alert ->
+	    Alert
+    end;
+
+decode_cipher_text(#ssl_tls{type = Type, version = Version,
+			    fragment = CipherFragment} = CipherText,
+		   #{current_read :=
+			 #{compression_state := CompressionS0,
+			   sequence_number := Seq,
+			   security_parameters :=
+			       #security_parameters{compression_algorithm = CompAlg}
+			  } = ReadState0} = ConnnectionStates0, PaddingCheck) ->
+    case ssl_record:decipher(Version, CipherFragment, ReadState0, PaddingCheck) of
+	{PlainFragment, Mac, ReadState1} ->
+	    MacHash = ssl_cipher:calc_mac_hash(Type, Version, PlainFragment, ReadState1),
+	    case ssl_record:is_correct_mac(Mac, MacHash) of
+		true ->
+		    {Plain, CompressionS1} = ssl_record:uncompress(CompAlg,
+								   PlainFragment, CompressionS0),
+		    ConnnectionStates = ConnnectionStates0#{
+					  current_read => ReadState1#{
+							    sequence_number => Seq + 1,
+							    compression_state => CompressionS1}},
+		    {CipherText#ssl_tls{fragment = Plain}, ConnnectionStates};
+		false ->
+			?ALERT_REC(?FATAL, ?BAD_RECORD_MAC)
+	    end;
+	    #alert{} = Alert ->
+	    Alert
+    end. 
diff --git a/lib/ssl/src/ssl_socket.erl b/lib/ssl/src/tls_socket.erl
index b2aea2ba9c..e76d9c100a 100644
--- a/lib/ssl/src/ssl_socket.erl
+++ b/lib/ssl/src/tls_socket.erl
@@ -17,16 +17,19 @@
 %%
 %% %CopyrightEnd%
 %%
--module(ssl_socket).
+-module(tls_socket).
 
 -behaviour(gen_server).
 
 -include("ssl_internal.hrl").
 -include("ssl_api.hrl").
 
--export([socket/5, setopts/3, getopts/3, getstat/3, peername/2, sockname/2, port/2]).
+-export([send/3, listen/3, accept/3, socket/5, connect/4, upgrade/3,
+	 setopts/3, getopts/3, getstat/3, peername/2, sockname/2, port/2]).
+-export([split_options/1, get_socket_opts/3]).
 -export([emulated_options/0, internal_inet_values/0, default_inet_values/0,
-	 init/1, start_link/3, terminate/2, inherit_tracker/3, get_emulated_opts/1, 
+	 init/1, start_link/3, terminate/2, inherit_tracker/3, 
+	 emulated_socket_options/2, get_emulated_opts/1, 
 	 set_emulated_opts/2, get_all_opts/1, handle_call/3, handle_cast/2,
 	 handle_info/2, code_change/3]).
 
@@ -39,6 +42,76 @@
 %%--------------------------------------------------------------------
 %%% Internal API
 %%--------------------------------------------------------------------
+send(Transport, Socket, Data) ->
+    Transport:send(Socket, Data).
+
+listen(Transport, Port, #config{transport_info = {Transport, _, _, _}, 
+				inet_user = Options, 
+				ssl = SslOpts, emulated = EmOpts} = Config) ->
+    case Transport:listen(Port, Options ++ internal_inet_values()) of
+	{ok, ListenSocket} ->
+	    {ok, Tracker} = inherit_tracker(ListenSocket, EmOpts, SslOpts),
+	    {ok, #sslsocket{pid = {ListenSocket, Config#config{emulated = Tracker}}}};
+	Err = {error, _} ->
+	    Err
+    end.
+
+accept(ListenSocket, #config{transport_info = {Transport,_,_,_} = CbInfo,
+			     connection_cb = ConnectionCb,
+			     ssl = SslOpts,
+			     emulated = Tracker}, Timeout) -> 
+    case Transport:accept(ListenSocket, Timeout) of
+	{ok, Socket} ->
+	    {ok, EmOpts} = get_emulated_opts(Tracker),
+	    {ok, Port} = tls_socket:port(Transport, Socket),
+	    ConnArgs = [server, "localhost", Port, Socket,
+			{SslOpts, emulated_socket_options(EmOpts, #socket_options{}), Tracker}, self(), CbInfo],
+	    case tls_connection_sup:start_child(ConnArgs) of
+		{ok, Pid} ->
+		    ssl_connection:socket_control(ConnectionCb, Socket, Pid, Transport, Tracker);
+		{error, Reason} ->
+		    {error, Reason}
+	    end;
+	{error, Reason} ->
+	    {error, Reason}
+    end.
+
+upgrade(Socket, #config{transport_info = {Transport,_,_,_}= CbInfo,
+			ssl = SslOptions,
+			emulated = EmOpts, connection_cb = ConnectionCb}, Timeout) ->
+    ok = setopts(Transport, Socket, tls_socket:internal_inet_values()),
+    case peername(Transport, Socket) of
+	{ok, {Address, Port}} ->
+	    ssl_connection:connect(ConnectionCb, Address, Port, Socket,
+				   {SslOptions, 
+				    emulated_socket_options(EmOpts, #socket_options{}), undefined},
+				   self(), CbInfo, Timeout);
+	{error, Error} ->
+	    {error, Error}
+    end.
+
+connect(Address, Port,
+	#config{transport_info = CbInfo, inet_user = UserOpts, ssl = SslOpts,
+		emulated = EmOpts, inet_ssl = SocketOpts, connection_cb = ConnetionCb},
+	Timeout) ->
+    {Transport, _, _, _} = CbInfo,
+    try Transport:connect(Address, Port,  SocketOpts, Timeout) of
+	{ok, Socket} ->
+	    ssl_connection:connect(ConnetionCb, Address, Port, Socket, 
+				   {SslOpts, 
+				    emulated_socket_options(EmOpts, #socket_options{}), undefined},
+				   self(), CbInfo, Timeout);
+	{error, Reason} ->
+	    {error, Reason}
+    catch
+	exit:{function_clause, _} ->
+	    {error, {options, {cb_info, CbInfo}}};
+	exit:badarg ->
+	    {error, {options, {socket_options, UserOpts}}};
+	exit:{badarg, _} ->
+	    {error, {options, {socket_options, UserOpts}}}
+    end.
+
 socket(Pid, Transport, Socket, ConnectionCb, Tracker) ->
     #sslsocket{pid = Pid, 
 	       %% "The name "fd" is keept for backwards compatibility
@@ -241,3 +314,17 @@ get_emulated_opts(TrackerPid, EmOptNames) ->
     lists:map(fun(Name) -> {value, Value} = lists:keysearch(Name, 1, EmOpts),
 			   Value end,
 	      EmOptNames).
+
+emulated_socket_options(InetValues, #socket_options{
+				       mode   = Mode,
+				       header = Header,
+				       active = Active,
+				       packet = Packet,
+				       packet_size = Size}) ->
+    #socket_options{
+       mode   = proplists:get_value(mode, InetValues, Mode),
+       header = proplists:get_value(header, InetValues, Header),
+       active = proplists:get_value(active, InetValues, Active),
+       packet = proplists:get_value(packet, InetValues, Packet),
+       packet_size = proplists:get_value(packet_size, InetValues, Size)
+      }.
diff --git a/lib/ssl/src/tls_v1.erl b/lib/ssl/src/tls_v1.erl
index 711db77708..f52ee06e71 100644
--- a/lib/ssl/src/tls_v1.erl
+++ b/lib/ssl/src/tls_v1.erl
@@ -31,9 +31,18 @@
 
 -export([master_secret/4, finished/5, certificate_verify/3, mac_hash/7,
 	 setup_keys/8, suites/1, prf/5,
-	 ecc_curves/1, oid_to_enum/1, enum_to_oid/1, 
+	 ecc_curves/1, ecc_curves/2, oid_to_enum/1, enum_to_oid/1, 
 	 default_signature_algs/1, signature_algs/2]).
 
+-type named_curve() :: sect571r1 | sect571k1 | secp521r1 | brainpoolP512r1 |
+                       sect409k1 | sect409r1 | brainpoolP384r1 | secp384r1 |
+                       sect283k1 | sect283r1 | brainpoolP256r1 | secp256k1 | secp256r1 |
+                       sect239k1 | sect233k1 | sect233r1 | secp224k1 | secp224r1 |
+                       sect193r1 | sect193r2 | secp192k1 | secp192r1 | sect163k1 |
+                       sect163r1 | sect163r2 | secp160k1 | secp160r1 | secp160r2.
+-type curves() :: [named_curve()].
+-export_type([curves/0, named_curve/0]).
+
 %%====================================================================
 %% Internal application API
 %%====================================================================
@@ -195,21 +204,21 @@ suites(Minor) when Minor == 1; Minor == 2 ->
       ?TLS_ECDH_RSA_WITH_AES_256_CBC_SHA,
       ?TLS_RSA_WITH_AES_256_CBC_SHA,
 
-      ?TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA,
-      ?TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA,
-      ?TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA,
-      ?TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA,
-      ?TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA,
-      ?TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA,
-      ?TLS_RSA_WITH_3DES_EDE_CBC_SHA,
-
       ?TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,
       ?TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,
       ?TLS_DHE_RSA_WITH_AES_128_CBC_SHA,
       ?TLS_DHE_DSS_WITH_AES_128_CBC_SHA,
       ?TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA,
       ?TLS_ECDH_RSA_WITH_AES_128_CBC_SHA,
-      ?TLS_RSA_WITH_AES_128_CBC_SHA
+      ?TLS_RSA_WITH_AES_128_CBC_SHA,
+
+      ?TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA,
+      ?TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA,
+      ?TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA,
+      ?TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA,
+      ?TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA,
+      ?TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA,
+      ?TLS_RSA_WITH_3DES_EDE_CBC_SHA
     ];
 suites(3) ->
     [
@@ -398,14 +407,21 @@ is_pair(Hash, rsa, Hashs) ->
     AtLeastMd5 = Hashs -- [md2,md4],
     lists:member(Hash, AtLeastMd5).
 
-%% list ECC curves in prefered order
-ecc_curves(_Minor) ->
-    TLSCurves = [sect571r1,sect571k1,secp521r1,brainpoolP512r1,
-		 sect409k1,sect409r1,brainpoolP384r1,secp384r1,
-		 sect283k1,sect283r1,brainpoolP256r1,secp256k1,secp256r1,
-		 sect239k1,sect233k1,sect233r1,secp224k1,secp224r1,
-		 sect193r1,sect193r2,secp192k1,secp192r1,sect163k1,
-		 sect163r1,sect163r2,secp160k1,secp160r1,secp160r2],
+%% list ECC curves in preferred order
+-spec ecc_curves(1..3 | all) -> [named_curve()].
+ecc_curves(all) ->
+    [sect571r1,sect571k1,secp521r1,brainpoolP512r1,
+     sect409k1,sect409r1,brainpoolP384r1,secp384r1,
+     sect283k1,sect283r1,brainpoolP256r1,secp256k1,secp256r1,
+     sect239k1,sect233k1,sect233r1,secp224k1,secp224r1,
+     sect193r1,sect193r2,secp192k1,secp192r1,sect163k1,
+     sect163r1,sect163r2,secp160k1,secp160r1,secp160r2];
+ecc_curves(Minor) ->
+    TLSCurves = ecc_curves(all),
+    ecc_curves(Minor, TLSCurves).
+
+-spec ecc_curves(1..3, [named_curve()]) -> [named_curve()].
+ecc_curves(_Minor, TLSCurves) ->
     CryptoCurves = crypto:ec_curves(),
     lists:foldr(fun(Curve, Curves) ->
 			case proplists:get_bool(Curve, CryptoCurves) of
@@ -414,6 +430,7 @@ ecc_curves(_Minor) ->
 			end
 		end, [], TLSCurves).
 
+
 %% ECC curves from draft-ietf-tls-ecc-12.txt (Oct. 17, 2005)
 oid_to_enum(?sect163k1) -> 1;
 oid_to_enum(?sect163r1) -> 2;
diff --git a/lib/ssl/test/Makefile b/lib/ssl/test/Makefile
index a2eb4ce449..55d45c98f6 100644
--- a/lib/ssl/test/Makefile
+++ b/lib/ssl/test/Makefile
@@ -56,7 +56,8 @@ MODULES = \
 	ssl_upgrade_SUITE\
 	ssl_sni_SUITE \
 	make_certs\
-	erl_make_certs
+	erl_make_certs\
+        x509_test
 
 
 ERL_FILES = $(MODULES:%=%.erl)
diff --git a/lib/ssl/test/erl_make_certs.erl b/lib/ssl/test/erl_make_certs.erl
index a6657be995..af217efc11 100644
--- a/lib/ssl/test/erl_make_certs.erl
+++ b/lib/ssl/test/erl_make_certs.erl
@@ -179,7 +179,7 @@ make_tbs(SubjectKey, Opts) ->
 		      subject(proplists:get_value(subject, Opts),false)
 	      end,
 
-    {#'OTPTBSCertificate'{serialNumber = trunc(random:uniform()*100000000)*10000 + 1,
+    {#'OTPTBSCertificate'{serialNumber = trunc(rand:uniform()*100000000)*10000 + 1,
 			  signature    = SignAlgo,
 			  issuer       = Issuer,
 			  validity     = validity(Opts),
diff --git a/lib/ssl/test/make_certs.erl b/lib/ssl/test/make_certs.erl
index 5eebf773a7..e14f7f60c4 100644
--- a/lib/ssl/test/make_certs.erl
+++ b/lib/ssl/test/make_certs.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2007-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
 %% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -172,16 +172,29 @@ revoke(Root, CA, User, C) ->
     gencrl(Root, CA, C).
 
 gencrl(Root, CA, C) ->
+    %% By default, the CRL is valid for a week from now.
+    gencrl(Root, CA, C, 24*7).
+
+gencrl(Root, CA, C, CrlHours) ->
     CACnfFile = filename:join([Root, CA, "ca.cnf"]),
     CACRLFile = filename:join([Root, CA, "crl.pem"]),
     Cmd = [C#config.openssl_cmd, " ca"
 	   " -gencrl ",
-	   " -crlhours 24",
+	   " -crlhours ", integer_to_list(CrlHours),
 	   " -out ", CACRLFile,
 	   " -config ", CACnfFile],
     Env = [{"ROOTDIR", filename:absname(Root)}], 
     cmd(Cmd, Env).
 
+can_generate_expired_crls(C) ->
+    %% OpenSSL can generate CRLs with an expiration date in the past,
+    %% if we pass a negative number for -crlhours.  However, LibreSSL
+    %% rejects this with the error "invalid argument -24: too small".
+    %% Let's check which one we have.
+    Cmd = [C#config.openssl_cmd, " ca -crlhours -24"],
+    Output = os:cmd(Cmd),
+    0 =:= string:str(Output, "too small").
+
 verify(Root, CA, User, C) ->
     CAFile = filename:join([Root, User, "cacerts.pem"]),
     CACRLFile = filename:join([Root, CA, "crl.pem"]),
diff --git a/lib/ssl/test/ssl.spec b/lib/ssl/test/ssl.spec
index 86e14c033e..0ad94e22bc 100644
--- a/lib/ssl/test/ssl.spec
+++ b/lib/ssl/test/ssl.spec
@@ -1,4 +1,5 @@
 {suites,"../ssl_test",all}.
 {skip_cases, "../ssl_test",
-    ssl_bench_SUITE, [setup_sequential, setup_concurrent, payload_simple],
+    ssl_bench_SUITE, [setup_sequential, setup_concurrent, payload_simple,
+	use_pem_cache, bypass_pem_cache],
     "Benchmarks run separately"}.
diff --git a/lib/ssl/test/ssl_ECC_SUITE.erl b/lib/ssl/test/ssl_ECC_SUITE.erl
index b8a03f578d..f779765b18 100644
--- a/lib/ssl/test/ssl_ECC_SUITE.erl
+++ b/lib/ssl/test/ssl_ECC_SUITE.erl
@@ -46,7 +46,7 @@ groups() ->
      {'tlsv1', [], all_versions_groups()},
      {'erlang_server', [], key_cert_combinations()},
      {'erlang_client', [], key_cert_combinations()},
-     {'erlang', [], key_cert_combinations() ++ misc()}
+     {'erlang', [], key_cert_combinations() ++ misc() ++ ecc_negotiation()}
     ].
 
 all_versions_groups ()->
@@ -68,6 +68,23 @@ key_cert_combinations() ->
 misc()->
     [client_ecdsa_server_ecdsa_with_raw_key].
 
+ecc_negotiation() ->
+    [ecc_default_order,
+     ecc_default_order_custom_curves,
+     ecc_client_order,
+     ecc_client_order_custom_curves,
+     ecc_unknown_curve,
+     client_ecdh_server_ecdh_ecc_server_custom,
+     client_rsa_server_ecdh_ecc_server_custom,
+     client_ecdh_server_rsa_ecc_server_custom,
+     client_rsa_server_rsa_ecc_server_custom,
+     client_ecdsa_server_ecdsa_ecc_server_custom,
+     client_ecdsa_server_rsa_ecc_server_custom,
+     client_rsa_server_ecdsa_ecc_server_custom,
+     client_ecdsa_server_ecdsa_ecc_client_custom,
+     client_rsa_server_ecdsa_ecc_client_custom
+    ].
+
 %%--------------------------------------------------------------------
 init_per_suite(Config0) ->
     end_per_suite(Config0),
@@ -145,7 +162,7 @@ init_per_testcase(TestCase, Config) ->
     ssl_test_lib:ct_log_supported_protocol_versions(Config),
     ct:log("Ciphers: ~p~n ", [ ssl:cipher_suites()]),
     end_per_testcase(TestCase, Config),
-    ssl:start(),	
+    ssl_test_lib:clean_start(),	
     ct:timetrap({seconds, 15}),
     Config.
 
@@ -159,42 +176,42 @@ end_per_testcase(_TestCase, Config) ->
 
 client_ecdh_server_ecdh(Config) when is_list(Config) ->
     COpts =  proplists:get_value(client_ecdh_rsa_opts, Config),
-    SOpts = proplists:get_value(server_ecdh_rsa_verify_opts, Config),
+    SOpts = proplists:get_value(server_ecdh_rsa_opts, Config),
     basic_test(COpts, SOpts, Config).
     
 client_ecdh_server_rsa(Config)  when is_list(Config) ->
     COpts =  proplists:get_value(client_ecdh_rsa_opts, Config),
-    SOpts = proplists:get_value(server_ecdh_rsa_verify_opts, Config),
+    SOpts = proplists:get_value(server_opts, Config),
     basic_test(COpts, SOpts, Config).
   
 client_rsa_server_ecdh(Config)  when is_list(Config) ->
-    COpts =  proplists:get_value(client_ecdh_rsa_opts, Config),
-    SOpts = proplists:get_value(server_ecdh_rsa_verify_opts, Config),
+    COpts =  proplists:get_value(client_opts, Config),
+    SOpts = proplists:get_value(server_ecdh_rsa_opts, Config),
     basic_test(COpts, SOpts, Config).
    
 client_rsa_server_rsa(Config)  when is_list(Config) ->
-    COpts =  proplists:get_value(client_verification_opts, Config),
-    SOpts = proplists:get_value(server_verification_opts, Config),
+    COpts =  proplists:get_value(client_opts, Config),
+    SOpts = proplists:get_value(server_opts, Config),
     basic_test(COpts, SOpts, Config).
    
 client_ecdsa_server_ecdsa(Config)  when is_list(Config) ->
     COpts =  proplists:get_value(client_ecdsa_opts, Config),
-    SOpts = proplists:get_value(server_ecdsa_verify_opts, Config),
+    SOpts = proplists:get_value(server_ecdsa_opts, Config),
     basic_test(COpts, SOpts, Config).
 
 client_ecdsa_server_rsa(Config)  when is_list(Config) ->
     COpts =  proplists:get_value(client_ecdsa_opts, Config),
-    SOpts = proplists:get_value(server_ecdsa_verify_opts, Config),
+    SOpts = proplists:get_value(server_opts, Config),
     basic_test(COpts, SOpts, Config).
 
 client_rsa_server_ecdsa(Config)  when is_list(Config) ->
-    COpts =  proplists:get_value(client_ecdsa_opts, Config),
-    SOpts = proplists:get_value(server_ecdsa_verify_opts, Config),
+    COpts =  proplists:get_value(client_opts, Config),
+    SOpts = proplists:get_value(server_ecdsa_opts, Config),
     basic_test(COpts, SOpts, Config).
 
 client_ecdsa_server_ecdsa_with_raw_key(Config)  when is_list(Config) ->
     COpts =  proplists:get_value(client_ecdsa_opts, Config),
-    SOpts = proplists:get_value(server_ecdsa_verify_opts, Config),
+    SOpts = proplists:get_value(server_ecdsa_opts, Config),
     ServerCert = proplists:get_value(certfile, SOpts),
     ServerKeyFile = proplists:get_value(keyfile, SOpts),
     {ok, PemBin} = file:read_file(ServerKeyFile),
@@ -218,6 +235,132 @@ client_ecdsa_server_ecdsa_with_raw_key(Config)  when is_list(Config) ->
     check_result(Server, SType, Client, CType),
     close(Server, Client).
 
+ecc_default_order(Config) ->
+    COpts =  proplists:get_value(client_ecdsa_opts, Config),
+    SOpts = proplists:get_value(server_ecdsa_opts, Config),
+    ECCOpts = [],
+    case supported_eccs([{eccs, [sect571r1]}]) of
+        true -> ecc_test(sect571r1, COpts, SOpts, [], ECCOpts, Config);
+        false -> {skip, "unsupported named curves"}
+    end.
+
+ecc_default_order_custom_curves(Config) ->
+    COpts =  proplists:get_value(client_ecdsa_opts, Config),
+    SOpts = proplists:get_value(server_ecdsa_opts, Config),
+    ECCOpts = [{eccs, [secp256r1, sect571r1]}],
+    case supported_eccs(ECCOpts) of
+        true -> ecc_test(sect571r1, COpts, SOpts, [], ECCOpts, Config);
+        false -> {skip, "unsupported named curves"}
+    end.
+
+ecc_client_order(Config) ->
+    COpts =  proplists:get_value(client_ecdsa_opts, Config),
+    SOpts = proplists:get_value(server_ecdsa_opts, Config),
+    ECCOpts = [{honor_ecc_order, false}],
+    case supported_eccs([{eccs, [sect571r1]}]) of
+        true -> ecc_test(sect571r1, COpts, SOpts, [], ECCOpts, Config);
+        false -> {skip, "unsupported named curves"}
+    end.
+
+ecc_client_order_custom_curves(Config) ->
+    COpts =  proplists:get_value(client_ecdsa_opts, Config),
+    SOpts = proplists:get_value(server_ecdsa_opts, Config),
+    ECCOpts = [{honor_ecc_order, false}, {eccs, [secp256r1, sect571r1]}],
+    case supported_eccs(ECCOpts) of
+        true -> ecc_test(sect571r1, COpts, SOpts, [], ECCOpts, Config);
+        false -> {skip, "unsupported named curves"}
+    end.
+
+ecc_unknown_curve(Config) ->
+    COpts =  proplists:get_value(client_ecdsa_opts, Config),
+    SOpts = proplists:get_value(server_ecdsa_opts, Config),
+    ECCOpts = [{eccs, ['123_fake_curve']}],
+    ecc_test_error(COpts, SOpts, [], ECCOpts, Config).
+
+%% We can only expect to see a named curve on a conn with
+%% a server supporting ecdsa. Otherwise the curve is selected
+%% but not used and communicated to the client?
+client_ecdh_server_ecdh_ecc_server_custom(Config) ->
+    COpts =  proplists:get_value(client_ecdh_rsa_opts, Config),
+    SOpts = proplists:get_value(server_ecdh_rsa_opts, Config),
+    ECCOpts = [{honor_ecc_order, true}, {eccs, [secp256r1, sect571r1]}],
+    case supported_eccs(ECCOpts) of
+        true -> ecc_test(undefined, COpts, SOpts, [], ECCOpts, Config);
+        false -> {skip, "unsupported named curves"}
+    end.
+
+client_ecdh_server_rsa_ecc_server_custom(Config) ->
+    COpts =  proplists:get_value(client_ecdh_rsa_opts, Config),
+    SOpts = proplists:get_value(server_opts, Config),
+    ECCOpts = [{honor_ecc_order, true}, {eccs, [secp256r1, sect571r1]}],
+    case supported_eccs(ECCOpts) of
+        true -> ecc_test(undefined, COpts, SOpts, [], ECCOpts, Config);
+        false -> {skip, "unsupported named curves"}
+    end.
+
+client_rsa_server_ecdh_ecc_server_custom(Config) ->
+    COpts =  proplists:get_value(client_opts, Config),
+    SOpts = proplists:get_value(server_ecdh_rsa_opts, Config),
+    ECCOpts = [{honor_ecc_order, true}, {eccs, [secp256r1, sect571r1]}],
+    case supported_eccs(ECCOpts) of
+        true -> ecc_test(undefined, COpts, SOpts, [], ECCOpts, Config);
+        false -> {skip, "unsupported named curves"}
+    end.
+
+client_rsa_server_rsa_ecc_server_custom(Config) ->
+    COpts =  proplists:get_value(client_opts, Config),
+    SOpts = proplists:get_value(server_opts, Config),
+    ECCOpts = [{honor_ecc_order, true}, {eccs, [secp256r1, sect571r1]}],
+    case supported_eccs(ECCOpts) of
+        true -> ecc_test(undefined, COpts, SOpts, [], ECCOpts, Config);
+        false -> {skip, "unsupported named curves"}
+    end.
+
+client_ecdsa_server_ecdsa_ecc_server_custom(Config) ->
+    COpts =  proplists:get_value(client_ecdsa_opts, Config),
+    SOpts = proplists:get_value(server_ecdsa_opts, Config),
+    ECCOpts = [{honor_ecc_order, true}, {eccs, [secp256r1, sect571r1]}],
+    case supported_eccs(ECCOpts) of
+        true -> ecc_test(secp256r1, COpts, SOpts, [], ECCOpts, Config);
+        false -> {skip, "unsupported named curves"}
+    end.
+
+client_ecdsa_server_rsa_ecc_server_custom(Config) ->
+    COpts =  proplists:get_value(client_ecdsa_opts, Config),
+    SOpts = proplists:get_value(server_opts, Config),
+    ECCOpts = [{honor_ecc_order, true}, {eccs, [secp256r1, sect571r1]}],
+    case supported_eccs(ECCOpts) of
+        true -> ecc_test(undefined, COpts, SOpts, [], ECCOpts, Config);
+        false -> {skip, "unsupported named curves"}
+    end.
+
+client_rsa_server_ecdsa_ecc_server_custom(Config) ->
+    COpts =  proplists:get_value(client_opts, Config),
+    SOpts = proplists:get_value(server_ecdsa_opts, Config),
+    ECCOpts = [{honor_ecc_order, true}, {eccs, [secp256r1, sect571r1]}],
+    case supported_eccs(ECCOpts) of
+        true -> ecc_test(secp256r1, COpts, SOpts, [], ECCOpts, Config);
+        false -> {skip, "unsupported named curves"}
+    end.
+
+client_ecdsa_server_ecdsa_ecc_client_custom(Config) ->
+    COpts =  proplists:get_value(client_ecdsa_opts, Config),
+    SOpts = proplists:get_value(server_ecdsa_opts, Config),
+    ECCOpts = [{eccs, [secp256r1, sect571r1]}],
+    case supported_eccs(ECCOpts) of
+        true -> ecc_test(secp256r1, COpts, SOpts, ECCOpts, [], Config);
+        false -> {skip, "unsupported named curves"}
+    end.
+
+client_rsa_server_ecdsa_ecc_client_custom(Config) ->
+    COpts =  proplists:get_value(client_opts, Config),
+    SOpts = proplists:get_value(server_ecdsa_opts, Config),
+    ECCOpts = [{eccs, [secp256r1, sect571r1]}],
+    case supported_eccs(ECCOpts) of
+        true -> ecc_test(secp256r1, COpts, SOpts, ECCOpts, [], Config);
+        false -> {skip, "unsupported named curves"}
+    end.
+
 %%--------------------------------------------------------------------
 %% Internal functions ------------------------------------------------
 %%--------------------------------------------------------------------
@@ -244,20 +387,48 @@ basic_test(ClientCert, ClientKey, ClientCA, ServerCert, ServerKey, ServerCA, Con
     check_result(Server, SType, Client, CType),
     close(Server, Client).    
 
-start_client(openssl, Port, CA, OwnCa, Cert, Key, Config) ->
+
+ecc_test(Expect, COpts, SOpts, CECCOpts, SECCOpts, Config) ->
+    CCA = proplists:get_value(cacertfile, COpts),
+    CCert = proplists:get_value(certfile, COpts),
+    CKey = proplists:get_value(keyfile, COpts),
+    SCA = proplists:get_value(cacertfile, SOpts),
+    SCert = proplists:get_value(certfile, SOpts),
+    SKey = proplists:get_value(keyfile, SOpts),
+    {Server, Port} = start_server_ecc(erlang, CCA, SCA, SCert, SKey, Expect, SECCOpts, Config),
+    Client = start_client_ecc(erlang, Port, SCA, CCA, CCert, CKey, Expect, CECCOpts, Config),
+    ssl_test_lib:check_result(Server, ok, Client, ok),
+    close(Server, Client).
+
+ecc_test_error(COpts, SOpts, CECCOpts, SECCOpts, Config) ->
+    CCA = proplists:get_value(cacertfile, COpts),
+    CCert = proplists:get_value(certfile, COpts),
+    CKey = proplists:get_value(keyfile, COpts),
+    SCA = proplists:get_value(cacertfile, SOpts),
+    SCert = proplists:get_value(certfile, SOpts),
+    SKey = proplists:get_value(keyfile, SOpts),
+    {Server, Port} = start_server_ecc_error(erlang, CCA, SCA, SCert, SKey, SECCOpts, Config),
+    Client = start_client_ecc_error(erlang, Port, SCA, CCA, CCert, CKey, CECCOpts, Config),
+    Error = {error, {tls_alert, "insufficient security"}},
+    ssl_test_lib:check_result(Server, Error, Client, Error).
+
+
+start_client(openssl, Port, PeerCA, OwnCa, Cert, Key, Config) ->
     PrivDir = proplists:get_value(priv_dir, Config),
-    NewCA = new_ca(filename:join(PrivDir, "new_ca.pem"), CA, OwnCa),
+    CA = new_openssl_ca(filename:join(PrivDir, "openssl_client_ca.pem"), PeerCA, OwnCa),
     Version = tls_record:protocol_version(tls_record:highest_protocol_version([])),
     Exe = "openssl",
     Args = ["s_client", "-verify", "2", "-port", integer_to_list(Port),
 	    ssl_test_lib:version_flag(Version),
-	    "-cert", Cert, "-CAfile", NewCA,
+	    "-cert", Cert, "-CAfile", CA,
 	    "-key", Key, "-host","localhost", "-msg", "-debug"],
 
     OpenSslPort = ssl_test_lib:portable_open_port(Exe, Args), 
     true = port_command(OpenSslPort, "Hello world"),
     OpenSslPort;
-start_client(erlang, Port, CA, _, Cert, Key, Config) ->
+start_client(erlang, Port, PeerCA, OwnCa, Cert, Key, Config) ->
+    PrivDir = proplists:get_value(priv_dir, Config),
+    CA = new_ca(filename:join(PrivDir,"erlang_client_ca.pem"), PeerCA, OwnCa),
     {ClientNode, _, Hostname} = ssl_test_lib:run_where(Config),
     ssl_test_lib:start_client([{node, ClientNode}, {port, Port},
 			       {host, Hostname},
@@ -267,20 +438,48 @@ start_client(erlang, Port, CA, _, Cert, Key, Config) ->
 					  {cacertfile, CA},
 					  {certfile, Cert}, {keyfile, Key}]}]).
 
-start_server(openssl, CA, OwnCa, Cert, Key, Config) ->
-    PrivDir = proplists:get_value(priv_dir, Config),
-    NewCA = new_ca(filename:join(PrivDir, "new_ca.pem"), CA, OwnCa),
 
+start_client_ecc(erlang, Port, PeerCA, OwnCa, Cert, Key, Expect, ECCOpts, Config) ->
+    CA = new_ca("erlang_client_ca", PeerCA, OwnCa),
+    {ClientNode, _, Hostname} = ssl_test_lib:run_where(Config),
+    ssl_test_lib:start_client([{node, ClientNode}, {port, Port},
+                               {host, Hostname},
+                               {from, self()},
+                               {mfa, {?MODULE, check_ecc, [client, Expect]}},
+                               {options,
+                                ECCOpts ++
+                                [{verify, verify_peer},
+                                 {cacertfile, CA},
+                                 {certfile, Cert}, {keyfile, Key}]}]).
+
+start_client_ecc_error(erlang, Port, PeerCA, OwnCa, Cert, Key, ECCOpts, Config) ->
+    CA = new_ca("erlang_client_ca", PeerCA, OwnCa),
+    {ClientNode, _, Hostname} = ssl_test_lib:run_where(Config),
+    ssl_test_lib:start_client_error([{node, ClientNode}, {port, Port},
+                                     {host, Hostname},
+                                     {from, self()},
+                                     {options,
+                                      ECCOpts ++
+                                      [{verify, verify_peer},
+                                       {cacertfile, CA},
+                                       {certfile, Cert}, {keyfile, Key}]}]).
+
+
+start_server(openssl, PeerCA, OwnCa, Cert, Key, Config) ->
+    PrivDir = proplists:get_value(priv_dir, Config),
+    CA = new_openssl_ca(filename:join(PrivDir,"openssl_server_ca.pem"), PeerCA, OwnCa),
     Port = ssl_test_lib:inet_port(node()),
     Version = tls_record:protocol_version(tls_record:highest_protocol_version([])),
     Exe = "openssl",
     Args = ["s_server", "-accept", integer_to_list(Port), ssl_test_lib:version_flag(Version),
-	    "-verify", "2", "-cert", Cert, "-CAfile", NewCA,
+	    "-verify", "2", "-cert", Cert, "-CAfile", CA,
 	    "-key", Key, "-msg", "-debug"],
     OpenSslPort = ssl_test_lib:portable_open_port(Exe, Args),
     true = port_command(OpenSslPort, "Hello world"),
     {OpenSslPort, Port};
-start_server(erlang, CA, _, Cert, Key, Config) ->
+start_server(erlang, PeerCA, OwnCa, Cert, Key, Config) ->
+     PrivDir = proplists:get_value(priv_dir, Config),
+    CA = new_ca(filename:join(PrivDir,"erlang_server_ca.pem"), PeerCA, OwnCa),    
     {_, ServerNode, _} = ssl_test_lib:run_where(Config),
     Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
 			       {from, self()},
@@ -291,16 +490,42 @@ start_server(erlang, CA, _, Cert, Key, Config) ->
 				[{verify, verify_peer}, {cacertfile, CA},
 				 {certfile, Cert}, {keyfile, Key}]}]),
     {Server, ssl_test_lib:inet_port(Server)}.
-start_server_with_raw_key(erlang, CA, _, Cert, Key, Config) ->
+
+start_server_with_raw_key(erlang, PeerCA, OwnCa, Cert, Key, Config) ->
+    PrivDir = proplists:get_value(priv_dir, Config),
+    CA = new_ca(filename:join(PrivDir, "erlang_server_ca.pem"), PeerCA, OwnCa),
     {_, ServerNode, _} = ssl_test_lib:run_where(Config),
     Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
-			       {from, self()},
-			       {mfa, {ssl_test_lib,
-				      send_recv_result_active,
-				      []}},
-			       {options,
-				[{verify, verify_peer}, {cacertfile, CA},
-				 {certfile, Cert}, {key, Key}]}]),
+					{from, self()},
+					{mfa, {ssl_test_lib,
+					       send_recv_result_active,
+					       []}},
+					{options,
+					 [{verify, verify_peer}, {cacertfile, CA},
+					  {certfile, Cert}, {key, Key}]}]),
+    {Server, ssl_test_lib:inet_port(Server)}.
+
+start_server_ecc(erlang, PeerCA, OwnCa, Cert, Key, Expect, ECCOpts, Config) ->
+    CA = new_ca("erlang_server_ca", PeerCA, OwnCa),
+    {_, ServerNode, _} = ssl_test_lib:run_where(Config),
+    Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
+                                        {from, self()},
+                                        {mfa, {?MODULE, check_ecc, [server, Expect]}},
+                                        {options,
+                                         ECCOpts ++
+                                         [{verify, verify_peer}, {cacertfile, CA},
+                                          {certfile, Cert}, {keyfile, Key}]}]),
+    {Server, ssl_test_lib:inet_port(Server)}.
+
+start_server_ecc_error(erlang, PeerCA, OwnCa, Cert, Key, ECCOpts, Config) ->
+    CA = new_ca("erlang_server_ca", PeerCA, OwnCa),
+    {_, ServerNode, _} = ssl_test_lib:run_where(Config),
+    Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0},
+                                              {from, self()},
+                                              {options,
+                                               ECCOpts ++
+                                               [{verify, verify_peer}, {cacertfile, CA},
+                                                {certfile, Cert}, {keyfile, Key}]}]),
     {Server, ssl_test_lib:inet_port(Server)}.
 
 check_result(Server, erlang, Client, erlang) ->
@@ -336,19 +561,34 @@ close(Client, Server)  ->
     ssl_test_lib:close(Server),
     ssl_test_lib:close(Client).
 
-%% Work around OpenSSL bug, apparently the same bug as we had fixed in
-%% 11629690ba61f8e0c93ef9b2b6102fd279825977
 new_ca(FileName, CA, OwnCa) ->
     {ok, P1} = file:read_file(CA),
     E1 = public_key:pem_decode(P1),
     {ok, P2} = file:read_file(OwnCa),
     E2 = public_key:pem_decode(P2),
-    case os:cmd("openssl version") of 
-	"OpenSSL 1.0.1p-freebsd" ++ _ ->
-	    Pem = public_key:pem_encode(E1 ++E2),
-	    file:write_file(FileName,  Pem);
-	_ ->
-	    Pem = public_key:pem_encode(E2 ++E1),
-	    file:write_file(FileName,  Pem)
-    end,  
+    Pem = public_key:pem_encode(E1 ++E2),
+    file:write_file(FileName,  Pem),
     FileName.
+
+new_openssl_ca(FileName, CA, OwnCa) ->
+    {ok, P1} = file:read_file(CA),
+    E1 = public_key:pem_decode(P1),
+    {ok, P2} = file:read_file(OwnCa),
+    E2 = public_key:pem_decode(P2),
+    Pem = public_key:pem_encode(E2 ++E1),
+    file:write_file(FileName,  Pem),
+    FileName.
+
+supported_eccs(Opts) ->
+    ToCheck = proplists:get_value(eccs, Opts, []),
+    Supported = ssl:eccs(),
+    lists:all(fun(Curve) -> lists:member(Curve, Supported) end, ToCheck).
+
+check_ecc(SSL, Role, Expect) ->
+    {ok, Data} = ssl:connection_information(SSL),
+    case lists:keyfind(ecc, 1, Data) of
+        {ecc, {named_curve, Expect}} -> ok;
+        false when Expect =:= undefined -> ok;
+        Other -> {error, Role, Expect, Other}
+    end.
+
diff --git a/lib/ssl/test/ssl_alpn_handshake_SUITE.erl b/lib/ssl/test/ssl_alpn_handshake_SUITE.erl
index da181faf64..158b3524ac 100644
--- a/lib/ssl/test/ssl_alpn_handshake_SUITE.erl
+++ b/lib/ssl/test/ssl_alpn_handshake_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2008-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -71,7 +71,7 @@ init_per_suite(Config) ->
     catch crypto:stop(),
     try crypto:start() of
 	ok ->
-	    ssl:start(),
+	    ssl_test_lib:clean_start(),
 	    {ok, _} = make_certs:all(proplists:get_value(data_dir, Config),
 				     proplists:get_value(priv_dir, Config)),
 	    ssl_test_lib:cert_options(Config)
diff --git a/lib/ssl/test/ssl_basic_SUITE.erl b/lib/ssl/test/ssl_basic_SUITE.erl
index 93b6ae66dc..4eabe544d7 100644
--- a/lib/ssl/test/ssl_basic_SUITE.erl
+++ b/lib/ssl/test/ssl_basic_SUITE.erl
@@ -40,6 +40,7 @@
 -define(SLEEP, 500).
 -define(RENEGOTIATION_DISABLE_TIME, 12000).
 -define(CLEAN_SESSION_DB, 60000).
+-define(SEC_RENEGOTIATION_TIMEOUT, 30).
 
 %%--------------------------------------------------------------------
 %% Common Test interface functions -----------------------------------
@@ -51,8 +52,9 @@ all() ->
      {group, options},
      {group, options_tls},
      {group, session},
-     %%{group, 'dtlsv1.2'},
-     %%{group, 'dtlsv1'},
+     {group, 'dtlsv1.2'},
+     %%     {group, 'dtlsv1'}, Breaks dtls in cert_verify_SUITE enable later when 
+     %% problem is identified and fixed
      {group, 'tlsv1.2'},
      {group, 'tlsv1.1'},
      {group, 'tlsv1'},
@@ -64,14 +66,15 @@ groups() ->
      {basic_tls, [], basic_tests_tls()},
      {options, [], options_tests()},
      {options_tls, [], options_tests_tls()},
-     %%{'dtlsv1.2', [], all_versions_groups()},
-     %%{'dtlsv1', [], all_versions_groups()},
+     {'dtlsv1.2', [], all_versions_groups()},
+     {'dtlsv1', [], all_versions_groups()},
      {'tlsv1.2', [], all_versions_groups() ++ tls_versions_groups() ++ [conf_signature_algs, no_common_signature_algs]},
      {'tlsv1.1', [], all_versions_groups() ++ tls_versions_groups()},
      {'tlsv1', [], all_versions_groups() ++ tls_versions_groups() ++ rizzo_tests()},
      {'sslv3', [], all_versions_groups() ++ tls_versions_groups() ++ rizzo_tests() ++ [tls_ciphersuite_vs_version]},
      {api,[], api_tests()},
      {api_tls,[], api_tests_tls()},
+     {tls_ciphers,[], tls_cipher_tests()},
      {session, [], session_tests()},
      {renegotiate, [], renegotiate_tests()},
      {ciphers, [], cipher_tests()},
@@ -81,12 +84,13 @@ groups() ->
     ].
 
 tls_versions_groups ()->
-    [{group, api_tls},
+    [{group, renegotiate}, %% Should be in all_versions_groups not fixed for DTLS yet
+     {group, api_tls},
+     {group, tls_ciphers},
      {group, error_handling_tests_tls}].
 
 all_versions_groups ()->
     [{group, api},
-     {group, renegotiate},
      {group, ciphers},
      {group, ciphers_ec},
      {group, error_handling_tests}].
@@ -134,7 +138,8 @@ options_tests() ->
      honor_server_cipher_order,
      honor_client_cipher_order,
      unordered_protocol_versions_server,
-     unordered_protocol_versions_client
+     unordered_protocol_versions_client,
+     max_handshake_size
 ].
 
 options_tests_tls() ->
@@ -143,12 +148,12 @@ options_tests_tls() ->
 
 api_tests() ->
     [connection_info,
+     secret_connection_info,
      connection_information,
-     peername,
      peercert,
      peercert_with_client_cert,
-     sockname,
      versions,
+     eccs,
      controlling_process,
      getstat,
      close_with_timeout,
@@ -158,7 +163,6 @@ api_tests() ->
      ssl_recv_timeout,
      server_name_indication_option,
      accept_pool,
-     new_options_in_accept,
      prf
     ].
 
@@ -171,7 +175,10 @@ api_tests_tls() ->
      tls_shutdown,
      tls_shutdown_write,
      tls_shutdown_both,
-     tls_shutdown_error
+     tls_shutdown_error,
+     peername,
+     sockname,
+     new_options_in_accept
     ].
 
 session_tests() ->
@@ -193,6 +200,11 @@ renegotiate_tests() ->
      renegotiate_dos_mitigate_passive,
      renegotiate_dos_mitigate_absolute].
 
+tls_cipher_tests() ->
+    [rc4_rsa_cipher_suites,
+     rc4_ecdh_rsa_cipher_suites,
+     rc4_ecdsa_cipher_suites].
+
 cipher_tests() ->
     [cipher_suites,
      cipher_suites_mix,
@@ -208,9 +220,6 @@ cipher_tests() ->
      srp_cipher_suites,
      srp_anon_cipher_suites,
      srp_dsa_cipher_suites,
-     rc4_rsa_cipher_suites,
-     rc4_ecdh_rsa_cipher_suites,
-     rc4_ecdsa_cipher_suites,
      des_rsa_cipher_suites,
      des_ecdh_rsa_cipher_suites,
      default_reject_anonymous].
@@ -222,15 +231,15 @@ cipher_tests_ec() ->
      ciphers_ecdh_rsa_signed_certs_openssl_names].
 
 error_handling_tests()->
-    [controller_dies,
-     close_transport_accept,
+    [close_transport_accept,
      recv_active,
      recv_active_once,
      recv_error_handling
     ].
 
 error_handling_tests_tls()->
-    [tls_client_closes_socket,
+    [controller_dies,
+     tls_client_closes_socket,
      tls_tcp_error_propagation_in_active_mode,
      tls_tcp_connect,
      tls_tcp_connect_big,
@@ -249,7 +258,7 @@ init_per_suite(Config0) ->
     catch crypto:stop(),
     try crypto:start() of
 	ok ->
-	    ssl:start(),
+	    ssl_test_lib:clean_start(),
 	    %% make rsa certs using oppenssl
 	    {ok, _} = make_certs:all(proplists:get_value(data_dir, Config0),
 				     proplists:get_value(priv_dir, Config0)),
@@ -306,6 +315,7 @@ init_per_testcase(protocol_versions, Config)  ->
 init_per_testcase(reuse_session_expired, Config)  ->
     ssl:stop(),
     application:load(ssl),
+    ssl_test_lib:clean_env(),
     application:set_env(ssl, session_lifetime, ?EXPIRE),
     application:set_env(ssl, session_delay_cleanup_time, 500),
     ssl:start(),
@@ -315,6 +325,7 @@ init_per_testcase(reuse_session_expired, Config)  ->
 init_per_testcase(empty_protocol_versions, Config)  ->
     ssl:stop(),
     application:load(ssl),
+    ssl_test_lib:clean_env(),
     application:set_env(ssl, protocol_version, []),
     ssl:start(),
     ct:timetrap({seconds, 5}),
@@ -340,17 +351,35 @@ init_per_testcase(TestCase, Config) when TestCase == client_renegotiate;
 					 TestCase == renegotiate_dos_mitigate_passive;
 					 TestCase == renegotiate_dos_mitigate_absolute ->
     ssl_test_lib:ct_log_supported_protocol_versions(Config),
-    ct:timetrap({seconds, 30}),
+    ct:timetrap({seconds, ?SEC_RENEGOTIATION_TIMEOUT + 5}),
     Config;
 
 init_per_testcase(TestCase, Config) when TestCase == psk_cipher_suites;
 					 TestCase == psk_with_hint_cipher_suites;
 					 TestCase == ciphers_rsa_signed_certs;
 					 TestCase == ciphers_rsa_signed_certs_openssl_names;
+					 TestCase == ciphers_dsa_signed_certs;
+					 TestCase == ciphers_dsa_signed_certs_openssl_names;
+					 TestCase == anonymous_cipher_suites;
+					 TestCase == ciphers_ecdsa_signed_certs;
+					 TestCase == ciphers_ecdsa_signed_certs_openssl_names;
+					 TestCase == anonymous_cipher_suites;
+					 TestCase == psk_anon_cipher_suites;
+					 TestCase == psk_anon_with_hint_cipher_suites;
 					 TestCase == versions_option,
 					 TestCase == tls_tcp_connect_big ->
     ssl_test_lib:ct_log_supported_protocol_versions(Config),
-    ct:timetrap({seconds, 30}),
+    ct:timetrap({seconds, 60}),
+    Config;
+
+init_per_testcase(version_option, Config) ->
+    ssl_test_lib:ct_log_supported_protocol_versions(Config),
+    ct:timetrap({seconds, 10}),
+    Config;
+
+init_per_testcase(reuse_session, Config) ->
+    ssl_test_lib:ct_log_supported_protocol_versions(Config),
+    ct:timetrap({seconds, 10}),
     Config;
 
 init_per_testcase(rizzo, Config) ->
@@ -405,8 +434,13 @@ init_per_testcase(TestCase, Config) when TestCase == tls_ssl_accept_timeout;
     ssl_test_lib:ct_log_supported_protocol_versions(Config),
     ct:timetrap({seconds, 15}),
     Config;
-init_per_testcase(clear_pem_cache, Config) ->
+init_per_testcase(TestCase, Config) when TestCase == clear_pem_cache;
+						TestCase == der_input;
+						TestCase == defaults ->
     ssl_test_lib:ct_log_supported_protocol_versions(Config),
+    %% White box test need clean start
+    ssl:stop(),
+    ssl:start(),
     ct:timetrap({seconds, 20}),
     Config;
 init_per_testcase(raw_ssl_option, Config) ->
@@ -427,7 +461,18 @@ init_per_testcase(accept_pool, Config) ->
 	    ssl_test_lib:ct_log_supported_protocol_versions(Config),
 	    Config
     end;
-
+init_per_testcase(controller_dies, Config) ->
+    ct:timetrap({seconds, 10}),
+    Config;
+init_per_testcase(eccs, Config) ->
+    case ssl:eccs() of
+        [] ->
+            {skip, "named curves not supported"};
+        [_|_] ->
+            ssl_test_lib:ct_log_supported_protocol_versions(Config),
+            ct:timetrap({seconds, 5}),
+            Config
+    end;
 init_per_testcase(_TestCase, Config) ->
     ssl_test_lib:ct_log_supported_protocol_versions(Config),
     ct:timetrap({seconds, 5}),
@@ -438,6 +483,11 @@ end_per_testcase(reuse_session_expired, Config) ->
     application:unset_env(ssl, session_delay_cleanup_time),
     end_per_testcase(default_action, Config);
 
+end_per_testcase(Case, Config) when Case == protocol_versions;
+				    Case == empty_protocol_versions->
+    application:unset_env(ssl, protocol_versions),
+    end_per_testcase(default_action, Config);
+
 end_per_testcase(_TestCase, Config) ->
     Config.
 
@@ -562,10 +612,10 @@ prf(Config) when is_list(Config) ->
 %%--------------------------------------------------------------------
 
 connection_info() ->
-    [{doc,"Test the API function ssl:connection_information/1"}].
+    [{doc,"Test the API function ssl:connection_information/2"}].
 connection_info(Config) when is_list(Config) -> 
-    ClientOpts = ssl_test_lib:ssl_options(client_opts, Config),
-    ServerOpts = ssl_test_lib:ssl_options(server_opts, Config),
+    ClientOpts = ssl_test_lib:ssl_options(client_verification_opts, Config),
+    ServerOpts = ssl_test_lib:ssl_options(server_verification_opts, Config),
     {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
 
     Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, 
@@ -596,6 +646,38 @@ connection_info(Config) when is_list(Config) ->
 
 %%--------------------------------------------------------------------
 
+secret_connection_info() ->
+    [{doc,"Test the API function ssl:connection_information/2"}].
+secret_connection_info(Config) when is_list(Config) -> 
+    ClientOpts = ssl_test_lib:ssl_options(client_verification_opts, Config),
+    ServerOpts = ssl_test_lib:ssl_options(server_verification_opts, Config),
+    {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
+
+    Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, 
+					{from, self()}, 
+					{mfa, {?MODULE, secret_connection_info_result, []}},
+					{options, ServerOpts}]),
+    
+    Port = ssl_test_lib:inet_port(Server),
+    Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port},
+					{host, Hostname},
+                                        {from, self()}, 
+                                        {mfa, {?MODULE, secret_connection_info_result, []}},
+                                        {options, ClientOpts}]),
+    
+    ct:log("Testcase ~p, Client ~p  Server ~p ~n",
+		       [self(), Client, Server]),
+
+    Version = ssl_test_lib:protocol_version(Config),    
+			   
+    ssl_test_lib:check_result(Server, true, Client, true),
+    
+    ssl_test_lib:close(Server),
+    ssl_test_lib:close(Client).
+
+
+%%--------------------------------------------------------------------
+
 connection_information() ->
     [{doc,"Test the API function ssl:connection_information/1"}].
 connection_information(Config) when is_list(Config) -> 
@@ -798,8 +880,7 @@ controller_dies(Config) when is_list(Config) ->
     Server ! listen, 
     Tester = self(),
     Connect = fun(Pid) ->
-		      {ok, Socket} = ssl:connect(Hostname, Port, 
-						  [{reuseaddr,true},{ssl_imp,new}]),
+		      {ok, Socket} = ssl:connect(Hostname, Port, ClientOpts),
 		      %% Make sure server finishes and verification
 		      %% and is in coonection state before
 		      %% killing client
@@ -916,9 +997,9 @@ clear_pem_cache(Config) when is_list(Config) ->
     {status, _, _, StatusInfo} = sys:get_status(whereis(ssl_manager)),
     [_, _,_, _, Prop] = StatusInfo,
     State = ssl_test_lib:state(Prop),
-    [_,FilRefDb |_] = element(6, State),
+    [_,{FilRefDb, _} |_] = element(6, State),
     {Server, Client} = basic_verify_test_no_close(Config),
-    CountReferencedFiles = fun({_,-1}, Acc) ->
+    CountReferencedFiles = fun({_, -1}, Acc) ->
 				   Acc;
 			      ({_, N}, Acc) ->
 				   N + Acc
@@ -1141,8 +1222,8 @@ cipher_suites_mix() ->
 
 cipher_suites_mix(Config) when is_list(Config) -> 
     CipherSuites = [{ecdh_rsa,aes_128_cbc,sha256,sha256}, {rsa,aes_128_cbc,sha}],
-    ClientOpts = ssl_test_lib:ssl_options(client_opts, Config),
-    ServerOpts = ssl_test_lib:ssl_options(server_opts, Config),
+    ClientOpts = ssl_test_lib:ssl_options(client_verification_opts, Config),
+    ServerOpts = ssl_test_lib:ssl_options(server_verification_opts, Config),
 
     {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
 
@@ -1471,6 +1552,25 @@ versions(Config) when is_list(Config) ->
     [_|_] = Versions = ssl:versions(),
     ct:log("~p~n", [Versions]).
 
+
+%%--------------------------------------------------------------------
+eccs() ->
+    [{doc, "Test API functions eccs/0 and eccs/1"}].
+
+eccs(Config) when is_list(Config) ->
+    [_|_] = All = ssl:eccs(),
+    [] = SSL3 = ssl:eccs({3,0}),
+    [_|_] = Tls = ssl:eccs({3,1}),
+    [_|_] = Tls1 = ssl:eccs({3,2}),
+    [_|_] = Tls2 = ssl:eccs({3,3}),
+    [] = SSL3 = ssl:eccs(sslv3),
+    [_|_] = Tls = ssl:eccs(tlsv1),
+    [_|_] = Tls1 = ssl:eccs('tlsv1.1'),
+    [_|_] = Tls2 = ssl:eccs('tlsv1.2'),
+    %% ordering is currently unverified by the test
+    true = lists:sort(All) =:= lists:usort(SSL3 ++ Tls ++ Tls1 ++ Tls2),
+    ok.
+
 %%--------------------------------------------------------------------
 send_recv() ->
     [{doc,""}].
@@ -2130,8 +2230,9 @@ ciphers_dsa_signed_certs() ->
     [{doc,"Test all dsa ssl cipher suites in highest support ssl/tls version"}].
        
 ciphers_dsa_signed_certs(Config) when is_list(Config) ->
+    NVersion = ssl_test_lib:protocol_version(Config, tuple),
     Version = ssl_test_lib:protocol_version(Config),
-    Ciphers = ssl_test_lib:dsa_suites(),
+    Ciphers = ssl_test_lib:dsa_suites(NVersion),
     ct:log("~p erlang cipher suites ~p~n", [Version, Ciphers]),
     run_suites(Ciphers, Version, Config, dsa).
 %%-------------------------------------------------------------------
@@ -2148,35 +2249,39 @@ anonymous_cipher_suites()->
     [{doc,"Test the anonymous ciphersuites"}].
 anonymous_cipher_suites(Config) when is_list(Config) ->
     Version = ssl_test_lib:protocol_version(Config),
-    Ciphers = ssl_test_lib:anonymous_suites(),
+    Ciphers = ssl_test_lib:anonymous_suites(Version),
     run_suites(Ciphers, Version, Config, anonymous).
 %%-------------------------------------------------------------------
 psk_cipher_suites() ->
     [{doc, "Test the PSK ciphersuites WITHOUT server supplied identity hint"}].
 psk_cipher_suites(Config) when is_list(Config) ->
+    NVersion = tls_record:highest_protocol_version([]),
     Version = ssl_test_lib:protocol_version(Config),
-    Ciphers = ssl_test_lib:psk_suites(),
+    Ciphers = ssl_test_lib:psk_suites(NVersion),
     run_suites(Ciphers, Version, Config, psk).
 %%-------------------------------------------------------------------
 psk_with_hint_cipher_suites()->
     [{doc, "Test the PSK ciphersuites WITH server supplied identity hint"}].
 psk_with_hint_cipher_suites(Config) when is_list(Config) ->
+    NVersion = tls_record:highest_protocol_version([]),
     Version = ssl_test_lib:protocol_version(Config),
-    Ciphers = ssl_test_lib:psk_suites(),
+    Ciphers = ssl_test_lib:psk_suites(NVersion),
     run_suites(Ciphers, Version, Config, psk_with_hint).
 %%-------------------------------------------------------------------
 psk_anon_cipher_suites() ->
     [{doc, "Test the anonymous PSK ciphersuites WITHOUT server supplied identity hint"}].
 psk_anon_cipher_suites(Config) when is_list(Config) ->
+    NVersion = tls_record:highest_protocol_version([]),
     Version = ssl_test_lib:protocol_version(Config),
-    Ciphers = ssl_test_lib:psk_anon_suites(),
+    Ciphers = ssl_test_lib:psk_anon_suites(NVersion),
     run_suites(Ciphers, Version, Config, psk_anon).
 %%-------------------------------------------------------------------
 psk_anon_with_hint_cipher_suites()->
     [{doc, "Test the anonymous PSK ciphersuites WITH server supplied identity hint"}].
 psk_anon_with_hint_cipher_suites(Config) when is_list(Config) ->
+    NVersion = tls_record:highest_protocol_version([]),
     Version = ssl_test_lib:protocol_version(Config),
-    Ciphers = ssl_test_lib:psk_anon_suites(),
+    Ciphers = ssl_test_lib:psk_anon_suites(NVersion),
     run_suites(Ciphers, Version, Config, psk_anon_with_hint).
 %%-------------------------------------------------------------------
 srp_cipher_suites()->
@@ -2227,18 +2332,17 @@ rc4_ecdsa_cipher_suites(Config) when is_list(Config) ->
 
 %%-------------------------------------------------------------------
 des_rsa_cipher_suites()->
-    [{doc, "Test the RC4 ciphersuites"}].
+    [{doc, "Test the des_rsa ciphersuites"}].
 des_rsa_cipher_suites(Config) when is_list(Config) ->
-    NVersion = tls_record:highest_protocol_version([]),
-    Version = tls_record:protocol_version(NVersion),
-    Ciphers = ssl_test_lib:des_suites(NVersion),
+    Version = ssl_test_lib:protocol_version(Config),
+    Ciphers = ssl_test_lib:des_suites(Config),
     run_suites(Ciphers, Version, Config, des_rsa).
 %-------------------------------------------------------------------
 des_ecdh_rsa_cipher_suites()->
-    [{doc, "Test the RC4 ciphersuites"}].
+    [{doc, "Test ECDH rsa signed ciphersuites"}].
 des_ecdh_rsa_cipher_suites(Config) when is_list(Config) ->
-    NVersion = tls_record:highest_protocol_version([]),
-    Version = tls_record:protocol_version(NVersion),
+    NVersion = ssl_test_lib:protocol_version(Config, tuple),
+    Version = ssl_test_lib:protocol_version(Config),
     Ciphers = ssl_test_lib:des_suites(NVersion),
     run_suites(Ciphers, Version, Config, des_dhe_rsa).
 
@@ -2249,9 +2353,11 @@ default_reject_anonymous(Config) when is_list(Config) ->
     {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
     ClientOpts = ssl_test_lib:ssl_options(client_opts, Config),
     ServerOpts = ssl_test_lib:ssl_options(server_opts, Config),
-
-    [Cipher | _] = ssl_test_lib:anonymous_suites(),
-
+    Version = ssl_test_lib:protocol_version(Config),
+    TLSVersion = ssl_test_lib:tls_version(Version),
+    
+   [CipherSuite | _] = ssl_test_lib:anonymous_suites(TLSVersion),
+    
     Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0},
 					      {from, self()},
 					      {options, ServerOpts}]),
@@ -2260,7 +2366,7 @@ default_reject_anonymous(Config) when is_list(Config) ->
 					{host, Hostname},
 			   {from, self()},
 			   {options,
-			    [{ciphers,[Cipher]} |
+			    [{ciphers,[CipherSuite]} |
 			     ClientOpts]}]),
 
     ssl_test_lib:check_result(Server, {error, {tls_alert, "insufficient security"}},
@@ -2271,8 +2377,9 @@ ciphers_ecdsa_signed_certs() ->
     [{doc, "Test all ecdsa ssl cipher suites in highest support ssl/tls version"}].
 
 ciphers_ecdsa_signed_certs(Config) when is_list(Config) ->
+    NVersion = ssl_test_lib:protocol_version(Config, tuple),
     Version = ssl_test_lib:protocol_version(Config),
-    Ciphers = ssl_test_lib:ecdsa_suites(),
+    Ciphers = ssl_test_lib:ecdsa_suites(NVersion),
     ct:log("~p erlang cipher suites ~p~n", [Version, Ciphers]),
     run_suites(Ciphers, Version, Config, ecdsa).
 %%--------------------------------------------------------------------
@@ -2289,8 +2396,9 @@ ciphers_ecdh_rsa_signed_certs() ->
     [{doc, "Test all ecdh_rsa ssl cipher suites in highest support ssl/tls version"}].
 
 ciphers_ecdh_rsa_signed_certs(Config) when is_list(Config) ->
+    NVersion = ssl_test_lib:protocol_version(Config, tuple),
     Version = ssl_test_lib:protocol_version(Config),
-    Ciphers = ssl_test_lib:ecdh_rsa_suites(),
+    Ciphers = ssl_test_lib:ecdh_rsa_suites(NVersion),
     ct:log("~p erlang cipher suites ~p~n", [Version, Ciphers]),
     run_suites(Ciphers, Version, Config, ecdh_rsa).
 %%--------------------------------------------------------------------
@@ -3262,11 +3370,11 @@ hibernate(Config) ->
         process_info(Pid, current_function),
 
     ssl_test_lib:check_result(Server, ok, Client, ok),
-    timer:sleep(1100),
-
+    
+    timer:sleep(1500),
     {current_function, {erlang, hibernate, 3}} =
 	process_info(Pid, current_function),
-
+    
     ssl_test_lib:close(Server),
     ssl_test_lib:close(Client).
 
@@ -3299,13 +3407,12 @@ hibernate_right_away(Config) ->
                     [{port, Port1}, {options, [{hibernate_after, 0}|ClientOpts]}]),
 
     ssl_test_lib:check_result(Server1, ok, Client1, ok),
-
-    {current_function, {erlang, hibernate, 3}} =
+  
+     {current_function, {erlang, hibernate, 3}} =
 	process_info(Pid1, current_function),
-
     ssl_test_lib:close(Server1),
     ssl_test_lib:close(Client1),
-
+    
     Server2 = ssl_test_lib:start_server(StartServerOpts),
     Port2 = ssl_test_lib:inet_port(Server2),
     {Client2, #sslsocket{pid = Pid2}} = ssl_test_lib:start_client(StartClientOpts ++
@@ -3313,8 +3420,8 @@ hibernate_right_away(Config) ->
 
     ssl_test_lib:check_result(Server2, ok, Client2, ok),
 
-    ct:sleep(100), %% Schedule out
-
+    ct:sleep(1000), %% Schedule out
+    
     {current_function, {erlang, hibernate, 3}} =
 	process_info(Pid2, current_function),
 
@@ -3340,7 +3447,6 @@ listen_socket(Config) ->
     {error, enotconn} = ssl:connection_information(ListenSocket),
     {error, enotconn} = ssl:peername(ListenSocket),
     {error, enotconn} = ssl:peercert(ListenSocket),
-    {error, enotconn} = ssl:session_info(ListenSocket),
     {error, enotconn} = ssl:renegotiate(ListenSocket),
     {error, enotconn} = ssl:prf(ListenSocket, 'master_secret', <<"Label">>, client_random, 256),
     {error, enotconn} = ssl:shutdown(ListenSocket, read_write),
@@ -3601,9 +3707,10 @@ no_rizzo_rc4() ->
     [{doc,"Test that there is no 1/n-1-split for RC4 as it is not vunrable to Rizzo/Dungon attack"}].
 
 no_rizzo_rc4(Config) when is_list(Config) ->
-    Ciphers = [X || X ={_,Y,_} <- ssl:cipher_suites(),Y == rc4_128],
     Prop = proplists:get_value(tc_group_properties, Config),
     Version = proplists:get_value(name, Prop),
+    Ciphers  =  [ssl_cipher:erl_suite_definition(Suite) || 
+		    Suite  <- ssl_test_lib:rc4_suites(tls_record:protocol_version(Version))],
     run_send_recv_rizzo(Ciphers, Config, Version,
 			{?MODULE, send_recv_result_active_no_rizzo, []}).
 
@@ -3611,9 +3718,10 @@ rizzo_one_n_minus_one() ->
     [{doc,"Test that the 1/n-1-split mitigation of Rizzo/Dungon attack can be explicitly selected"}].
 
 rizzo_one_n_minus_one(Config) when is_list(Config) ->
-    Ciphers  = [X || X ={_,Y,_} <- ssl:cipher_suites(), Y  =/= rc4_128],
     Prop = proplists:get_value(tc_group_properties, Config),
     Version = proplists:get_value(name, Prop),
+    AllSuites = ssl_test_lib:available_suites(tls_record:protocol_version(Version)),
+    Ciphers  = [X || X ={_,Y,_} <- AllSuites, Y  =/= rc4_128],
     run_send_recv_rizzo(Ciphers, Config, Version,
 			 {?MODULE, send_recv_result_active_rizzo, []}).
 
@@ -3621,9 +3729,10 @@ rizzo_zero_n() ->
     [{doc,"Test that the 0/n-split mitigation of Rizzo/Dungon attack can be explicitly selected"}].
 
 rizzo_zero_n(Config) when is_list(Config) ->
-    Ciphers  = [X || X ={_,Y,_} <- ssl:cipher_suites(), Y  =/= rc4_128],
     Prop = proplists:get_value(tc_group_properties, Config),
     Version = proplists:get_value(name, Prop),
+    AllSuites = ssl_test_lib:available_suites(tls_record:protocol_version(Version)),
+    Ciphers  = [X || X ={_,Y,_} <- AllSuites, Y  =/= rc4_128],
     run_send_recv_rizzo(Ciphers, Config, Version,
 			 {?MODULE, send_recv_result_active_no_rizzo, []}).
 
@@ -3794,6 +3903,29 @@ unordered_protocol_versions_client(Config) when is_list(Config) ->
     ssl_test_lib:check_result(Server, ServerMsg, Client, ClientMsg).
   
 %%--------------------------------------------------------------------
+max_handshake_size() ->
+    [{doc,"Test that we can set max_handshake_size to max value."}].
+
+max_handshake_size(Config) when is_list(Config) -> 
+    ClientOpts = ssl_test_lib:ssl_options(client_opts, Config),
+    ServerOpts = ssl_test_lib:ssl_options(server_opts, Config),  
+
+    {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
+    Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, 
+					{from, self()}, 
+					{mfa, {ssl_test_lib, send_recv_result_active, []}},
+					{options,  [{max_handshake_size, 8388607} |ServerOpts]}]),
+    Port = ssl_test_lib:inet_port(Server),
+    
+    Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, 
+					{host, Hostname},
+					{from, self()}, 
+					{mfa, {ssl_test_lib, send_recv_result_active, []}},
+					{options, [{max_handshake_size, 8388607} | ClientOpts]}]),
+ 
+    ssl_test_lib:check_result(Server, ok, Client, ok).
+  
+%%--------------------------------------------------------------------
 
 server_name_indication_option() ->
     [{doc,"Test API server_name_indication option to connect."}].
@@ -3940,11 +4072,11 @@ prf_create_plan(TlsVersions, PRFs, Results) ->
 prf_ciphers_and_expected(TlsVer, PRFs, Results) ->
     case TlsVer of
         TlsVer when TlsVer == sslv3 orelse TlsVer == tlsv1
-                    orelse TlsVer == 'tlsv1.1' ->
+                    orelse TlsVer == 'tlsv1.1' orelse TlsVer == 'dtlsv1' ->
             Ciphers = ssl:cipher_suites(),
             {_, Expected} = lists:keyfind(md5sha, 1, Results),
             [[{tls_ver, TlsVer}, {ciphers, Ciphers}, {expected, Expected}, {prf, md5sha}]];
-        'tlsv1.2' ->
+        TlsVer when  TlsVer == 'tlsv1.2' orelse  TlsVer == 'dtlsv1.2'->
             lists:foldl(
               fun(PRF, Acc) ->
                       Ciphers = prf_get_ciphers(TlsVer, PRF),
@@ -3959,21 +4091,20 @@ prf_ciphers_and_expected(TlsVer, PRFs, Results) ->
                       end
               end, [], PRFs)
     end.
-prf_get_ciphers(TlsVer, PRF) ->
-    case TlsVer of
-        'tlsv1.2' ->
-            lists:filter(
-              fun(C) when tuple_size(C) == 4 andalso
-                          element(4, C) == PRF -> 
-			  true;
-                 (_) -> false
-              end, ssl:cipher_suites())
-    end.
+prf_get_ciphers(_, PRF) ->
+    lists:filter(
+      fun(C) when tuple_size(C) == 4 andalso
+                  element(4, C) == PRF -> 
+              true;
+         (_) -> 
+              false
+      end, 
+      ssl:cipher_suites()).
 prf_run_test(_, TlsVer, [], _, Prf) ->
     ct:fail({error, cipher_list_empty, TlsVer, Prf});
 prf_run_test(Config, TlsVer, Ciphers, Expected, Prf) ->
     {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
-    BaseOpts = [{active, true}, {versions, [TlsVer]}, {ciphers, Ciphers}],
+    BaseOpts = [{active, true}, {versions, [TlsVer]}, {ciphers, Ciphers}, {protocol, tls_or_dtls(TlsVer)}],
     ServerOpts = BaseOpts ++ proplists:get_value(server_opts, Config),
     ClientOpts = BaseOpts ++ proplists:get_value(client_opts, Config),
     Server = ssl_test_lib:start_server(
@@ -4285,7 +4416,7 @@ erlang_ssl_receive(Socket, Data) ->
 	    erlang_ssl_receive(Socket, tl(Data));
 	Other ->
 	    ct:fail({unexpected_message, Other})
-    after ?SLEEP * 3 *  test_server:timetrap_scale_factor() ->
+    after timer:seconds(?SEC_RENEGOTIATION_TIMEOUT) * test_server:timetrap_scale_factor() ->
 	    ct:fail({did_not_get, Data})
     end.
 
@@ -4374,7 +4505,7 @@ rizzo_test(Cipher, Config, Version, Mfa) ->
 					{host, Hostname},
 			   {from, self()},
 			   {mfa, Mfa},
-			   {options, [{active, true} | ClientOpts]}]),
+			   {options, [{active, true}, {ciphers, [Cipher]}| ClientOpts]}]),
 
     Result = ssl_test_lib:check_result(Server, ok, Client, ok),
     ssl_test_lib:close(Server),
@@ -4406,27 +4537,32 @@ run_suites(Ciphers, Version, Config, Type) ->
     {ClientOpts, ServerOpts} =
 	case Type of
 	    rsa ->
-		{ssl_test_lib:ssl_options(client_opts, Config),
-		 ssl_test_lib:ssl_options(server_opts, Config)};
+		{ssl_test_lib:ssl_options(client_verification_opts, Config),
+		 ssl_test_lib:ssl_options(server_verification_opts, Config)};
 	    dsa ->
-		{ssl_test_lib:ssl_options(client_opts, Config),
+		{ssl_test_lib:ssl_options(client_verification_opts, Config),
 		 ssl_test_lib:ssl_options(server_dsa_opts, Config)};
 	    anonymous ->
 		%% No certs in opts!
-		{ssl_test_lib:ssl_options(client_opts, Config),
-		 ssl_test_lib:ssl_options(server_anon, Config)};
+		{ssl_test_lib:ssl_options(client_verification_opts, Config),
+		 [{reuseaddr, true}, {ciphers, ssl_test_lib:anonymous_suites(Version)}]};
 	    psk ->
 		{ssl_test_lib:ssl_options(client_psk, Config),
-		 ssl_test_lib:ssl_options(server_psk, Config)};
+                 [{ciphers, ssl_test_lib:psk_suites(Version)} | 
+                  ssl_test_lib:ssl_options(server_psk, Config)]};
 	    psk_with_hint ->
 		{ssl_test_lib:ssl_options(client_psk, Config),
-		 ssl_test_lib:ssl_options(server_psk_hint, Config)};
+		 [{ciphers, ssl_test_lib:psk_suites(Version)} |
+                  ssl_test_lib:ssl_options(server_psk_hint, Config)
+                 ]};
 	    psk_anon ->
 		{ssl_test_lib:ssl_options(client_psk, Config),
-		 ssl_test_lib:ssl_options(server_psk_anon, Config)};
+                 [{ciphers, ssl_test_lib:psk_anon_suites(Version)} |
+                  ssl_test_lib:ssl_options(server_psk_anon, Config)]};
 	    psk_anon_with_hint ->
 		{ssl_test_lib:ssl_options(client_psk, Config),
-		 ssl_test_lib:ssl_options(server_psk_anon_hint, Config)};
+                 [{ciphers, ssl_test_lib:psk_anon_suites(Version)} |
+		 ssl_test_lib:ssl_options(server_psk_anon_hint, Config)]};
 	    srp ->
 		{ssl_test_lib:ssl_options(client_srp, Config),
 		 ssl_test_lib:ssl_options(server_srp, Config)};
@@ -4437,36 +4573,36 @@ run_suites(Ciphers, Version, Config, Type) ->
 		{ssl_test_lib:ssl_options(client_srp_dsa, Config),
 		 ssl_test_lib:ssl_options(server_srp_dsa, Config)};
 	    ecdsa ->
-		{ssl_test_lib:ssl_options(client_opts, Config),
+		{ssl_test_lib:ssl_options(client_verification_opts, Config),
 		 ssl_test_lib:ssl_options(server_ecdsa_opts, Config)};
 	    ecdh_rsa ->
-		{ssl_test_lib:ssl_options(client_opts, Config),
+		{ssl_test_lib:ssl_options(client_verification_opts, Config),
 		 ssl_test_lib:ssl_options(server_ecdh_rsa_opts, Config)};
 	    rc4_rsa ->
-		{ssl_test_lib:ssl_options(client_opts, Config),
+		{ssl_test_lib:ssl_options(client_verification_opts, Config),
 		 [{ciphers, Ciphers} |
-		  ssl_test_lib:ssl_options(server_opts, Config)]};
+		  ssl_test_lib:ssl_options(server_verification_opts, Config)]};
 	    rc4_ecdh_rsa ->
-		{ssl_test_lib:ssl_options(client_opts, Config),
+		{ssl_test_lib:ssl_options(client_verification_opts, Config),
 		 [{ciphers, Ciphers} |
 		  ssl_test_lib:ssl_options(server_ecdh_rsa_opts, Config)]};
 	    rc4_ecdsa ->
-		{ssl_test_lib:ssl_options(client_opts, Config),
+		{ssl_test_lib:ssl_options(client_verification_opts, Config),
 		 [{ciphers, Ciphers} |
 		  ssl_test_lib:ssl_options(server_ecdsa_opts, Config)]};
 	    des_dhe_rsa ->
-		{ssl_test_lib:ssl_options(client_opts, Config),
+		{ssl_test_lib:ssl_options(client_verification_opts, Config),
 		 [{ciphers, Ciphers} |
-		  ssl_test_lib:ssl_options(server_opts, Config)]};
+		  ssl_test_lib:ssl_options(server_verification_opts, Config)]};
 	    des_rsa ->
-		{ssl_test_lib:ssl_options(client_opts, Config),
+		{ssl_test_lib:ssl_options(client_verification_opts, Config),
 		 [{ciphers, Ciphers} |
-		  ssl_test_lib:ssl_options(server_opts, Config)]}
+		  ssl_test_lib:ssl_options(server_verification_opts, Config)]}
 	end,
 
     Result =  lists:map(fun(Cipher) ->
 				cipher(Cipher, Version, Config, ClientOpts, ServerOpts) end,
-			ssl_test_lib:filter_suites(Ciphers)),
+			ssl_test_lib:filter_suites(Ciphers, Version)),
     case lists:flatten(Result) of
 	[] ->
 	    ok;
@@ -4534,6 +4670,11 @@ version_info_result(Socket) ->
     {ok, [{version, Version}]} = ssl:connection_information(Socket, [version]),
     {ok, Version}.
 
+secret_connection_info_result(Socket) ->
+    {ok, [{client_random, ClientRand}, {server_random, ServerRand}, {master_secret, MasterSecret}]} 
+        = ssl:connection_information(Socket, [client_random, server_random, master_secret]),
+    is_binary(ClientRand) andalso is_binary(ServerRand) andalso is_binary(MasterSecret). 
+    
 connect_dist_s(S) ->
     Msg = term_to_binary({erlang,term}),
     ok = ssl:send(S, Msg).
@@ -4665,3 +4806,10 @@ first_rsa_suite([_ | Rest]) ->
 wait_for_send(Socket) ->
     %% Make sure TLS process processed send message event
     _ = ssl:connection_information(Socket).
+
+tls_or_dtls('dtlsv1') ->
+    dtls;
+tls_or_dtls('dtlsv1.2') ->
+    dtls;
+tls_or_dtls(_) ->
+    tls.
diff --git a/lib/ssl/test/ssl_bench_SUITE.erl b/lib/ssl/test/ssl_bench_SUITE.erl
index ed439a425f..70fd0af9b4 100644
--- a/lib/ssl/test/ssl_bench_SUITE.erl
+++ b/lib/ssl/test/ssl_bench_SUITE.erl
@@ -25,11 +25,12 @@
 
 suite() -> [{ct_hooks,[{ts_install_cth,[{nodenames,2}]}]}].
 
-all() -> [{group, setup}, {group, payload}].
+all() -> [{group, setup}, {group, payload}, {group, pem_cache}].
 
 groups() ->
     [{setup, [{repeat, 3}], [setup_sequential, setup_concurrent]},
-     {payload, [{repeat, 3}], [payload_simple]}
+     {payload, [{repeat, 3}], [payload_simple]},
+     {pem_cache, [{repeat, 3}], [use_pem_cache, bypass_pem_cache]}
     ].
 
 init_per_group(_GroupName, Config) ->
@@ -49,9 +50,33 @@ init_per_suite(Config) ->
 end_per_suite(_Config) ->
     ok.
 
+init_per_testcase(use_pem_cache, Conf) ->
+    case bypass_pem_cache_supported() of
+        false -> {skipped, "PEM cache bypass support required"};
+        true ->
+            application:set_env(ssl, bypass_pem_cache, false),
+            Conf
+    end;
+init_per_testcase(bypass_pem_cache, Conf) ->
+    case bypass_pem_cache_supported() of
+        false -> {skipped, "PEM cache bypass support required"};
+        true ->
+            application:set_env(ssl, bypass_pem_cache, true),
+            Conf
+    end;
 init_per_testcase(_Func, Conf) ->
     Conf.
 
+end_per_testcase(use_pem_cache, _Config) ->
+    case bypass_pem_cache_supported() of
+        false -> ok;
+        true -> application:set_env(ssl, bypass_pem_cache, false)
+    end;
+end_per_testcase(bypass_pem_cache, _Config) ->
+    case bypass_pem_cache_supported() of
+        false -> ok;
+        true -> application:set_env(ssl, bypass_pem_cache, false)
+    end;
 end_per_testcase(_Func, _Conf) ->
     ok.
 
@@ -63,7 +88,6 @@ end_per_testcase(_Func, _Conf) ->
 -define(FPROF_SERVER, false).
 -define(EPROF_CLIENT, false).
 -define(EPROF_SERVER, false).
--define(PERCEPT_SERVER, false).
 
 %% Current numbers gives roughly a testcase per minute on todays hardware..
 
@@ -94,6 +118,18 @@ payload_simple(Config) ->
 				 {suite, "ssl"}, {name, "Payload simple"}]}),
     ok.
 
+use_pem_cache(_Config) ->
+    {ok, Result} = do_test(ssl, pem_cache, 100, 500, node()),
+    ct_event:notify(#event{name = benchmark_data,
+                           data=[{value, Result},
+                                 {suite, "ssl"}, {name, "Use PEM cache"}]}).
+
+bypass_pem_cache(_Config) ->
+    {ok, Result} = do_test(ssl, pem_cache, 100, 500, node()),
+    ct_event:notify(#event{name = benchmark_data,
+                           data=[{value, Result},
+                                 {suite, "ssl"}, {name, "Bypass PEM cache"}]}).
+
 
 ssl() ->
     test(ssl, ?COUNT, node()).
@@ -153,7 +189,6 @@ server_init(ssl, setup_connection, _, _, Server) ->
     ?FPROF_SERVER andalso start_profile(fprof, [whereis(ssl_manager), new]),
     %%?EPROF_SERVER andalso start_profile(eprof, [ssl_connection_sup, ssl_manager]),
     ?EPROF_SERVER andalso start_profile(eprof, [ssl_manager]),
-    ?PERCEPT_SERVER andalso percept:profile("/tmp/ssl_server.percept"),
     Server ! {self(), {init, Host, Port}},
     Test = fun(TSocket) ->
 		   ok = ssl:ssl_accept(TSocket),
@@ -172,6 +207,18 @@ server_init(ssl, payload, Loop, _, Server) ->
 		   ssl:close(TSocket)
 	   end,
     setup_server_connection(Socket, Test);
+server_init(ssl, pem_cache, Loop, _, Server) ->
+    {ok, Socket} = ssl:listen(0, ssl_opts(listen_der)),
+    {ok, {_Host, Port}} = ssl:sockname(Socket),
+    {ok, Host} = inet:gethostname(),
+    Server ! {self(), {init, Host, Port}},
+    Test = fun(TSocket) ->
+		   ok = ssl:ssl_accept(TSocket),
+		   Size = byte_size(msg()),
+		   server_echo(TSocket, Size, Loop),
+		   ssl:close(TSocket)
+	   end,
+    setup_server_connection(Socket, Test);
 
 server_init(Type, Tc, _, _, Server) ->
     io:format("No server init code for ~p ~p~n",[Type, Tc]),
@@ -185,6 +232,11 @@ client_init(Master, ssl, payload, Host, Port) ->
     Master ! {self(), init},
     Size = byte_size(msg()),
     {Sock, Size};
+client_init(Master, ssl, pem_cache, Host, Port) ->
+    {ok, Sock} = ssl:connect(Host, Port, ssl_opts(connect_der)),
+    Master ! {self(), init},
+    Size = byte_size(msg()),
+    {Sock, Size};
 client_init(_Me, Type, Tc, Host, Port) ->
     io:format("No client init code for ~p ~p~n",[Type, Tc]),
     {Host, Port}.
@@ -193,7 +245,6 @@ setup_server_connection(LSocket, Test) ->
     receive quit ->
 	    ?FPROF_SERVER andalso stop_profile(fprof, "test_server_res.fprof"),
 	    ?EPROF_SERVER andalso stop_profile(eprof, "test_server_res.eprof"),
-	    ?PERCEPT_SERVER andalso stop_profile(percept, "/tmp/ssl_server.percept"),
 	    ok
     after 0 ->
 	    case ssl:transport_accept(LSocket, 2000) of
@@ -228,6 +279,13 @@ payload(Loop, ssl, D = {Socket, Size}) when Loop > 0 ->
 payload(_, _, {Socket, _}) ->
     ssl:close(Socket).
 
+pem_cache(N, ssl, Data = {Socket, Size}) when N > 0 ->
+    ok = ssl:send(Socket, msg()),
+    {ok, _} = ssl:recv(Socket, Size),
+    pem_cache(N-1, ssl, Data);
+pem_cache(_, _, {Socket, _}) ->
+    ssl:close(Socket).
+
 msg() ->
     <<"Hello", 
       0:(512*8), 
@@ -327,13 +385,6 @@ start_profile(fprof, Procs) ->
     fprof:trace([start, {procs, Procs}]),
     io:format("(F)Profiling ...",[]).
 
-stop_profile(percept, File) ->
-    percept:stop_profile(),
-    percept:analyze(File),
-    {started, _Host, Port} = percept:start_webserver(),
-    wx:new(),
-    wx_misc:launchDefaultBrowser("http://" ++ net_adm:localhost() ++ ":" ++ integer_to_list(Port)),
-    ok;
 stop_profile(eprof, File) ->
     profiling_stopped = eprof:stop_profiling(),
     eprof:log(File),
@@ -352,16 +403,43 @@ stop_profile(fprof, File) ->
 ssl_opts(listen) ->
     [{backlog, 500} | ssl_opts("server")];
 ssl_opts(connect) ->
-    [{verify, verify_peer}
-     | ssl_opts("client")];
+    [{verify, verify_peer} | ssl_opts("client")];
+ssl_opts(listen_der) ->
+    [{backlog, 500} | ssl_opts("server_der")];
+ssl_opts(connect_der) ->
+    [{verify, verify_peer} | ssl_opts("client_der")];
 ssl_opts(Role) ->
-    Dir = filename:join([code:lib_dir(ssl), "examples", "certs", "etc"]),
+    CertData = cert_data(Role),
     [{active, false},
      {depth, 2},
      {reuseaddr, true},
      {mode,binary},
      {nodelay, true},
-     {ciphers, [{dhe_rsa,aes_256_cbc,sha}]},
-     {cacertfile, filename:join([Dir, Role, "cacerts.pem"])},
+     {ciphers, [{dhe_rsa,aes_256_cbc,sha}]}
+    |CertData].
+
+cert_data(Der) when Der =:= "server_der"; Der =:= "client_der" ->
+    [Role,_] = string:tokens(Der, "_"),
+    Dir = filename:join([code:lib_dir(ssl), "examples", "certs", "etc"]),
+    {ok, CaCert0} = file:read_file(filename:join([Dir, Role, "cacerts.pem"])),
+    {ok, Cert0} = file:read_file(filename:join([Dir, Role, "cert.pem"])),
+    {ok, Key0} = file:read_file(filename:join([Dir, Role, "key.pem"])),
+    [{_, Cert, _}] = public_key:pem_decode(Cert0),
+    CaCert1 = public_key:pem_decode(CaCert0),
+    CaCert = [CCert || {_, CCert, _} <- CaCert1],
+    [{KeyType, Key, _}] = public_key:pem_decode(Key0),
+    [{cert, Cert},
+     {cacerts, CaCert},
+     {key, {KeyType, Key}}];
+cert_data(Role) ->
+    Dir = filename:join([code:lib_dir(ssl), "examples", "certs", "etc"]),
+    [{cacertfile, filename:join([Dir, Role, "cacerts.pem"])},
      {certfile, filename:join([Dir, Role, "cert.pem"])},
      {keyfile, filename:join([Dir, Role, "key.pem"])}].
+
+bypass_pem_cache_supported() ->
+    %% This function is currently critical to support cache bypass
+    %% and did not exist in prior versions.
+    catch ssl_pkix_db:module_info(), % ensure module is loaded
+    erlang:function_exported(ssl_pkix_db, extract_trusted_certs, 1).
+
diff --git a/lib/ssl/test/ssl_certificate_verify_SUITE.erl b/lib/ssl/test/ssl_certificate_verify_SUITE.erl
index 20165c70f0..66b0c09b73 100644
--- a/lib/ssl/test/ssl_certificate_verify_SUITE.erl
+++ b/lib/ssl/test/ssl_certificate_verify_SUITE.erl
@@ -39,17 +39,26 @@
 %% Common Test interface functions -----------------------------------
 %%--------------------------------------------------------------------
 all() ->
-    [{group, active},
-     {group, passive},
-     {group, active_once},
-     {group, error_handling}].
-
+    [
+     {group, tls},
+     {group, dtls}
+    ].
 
 groups() ->
-    [{active, [], tests()},
+    [
+     {tls, [], all_protocol_groups()},
+     {dtls, [], all_protocol_groups()},
+     {active, [], tests()},
      {active_once, [], tests()},
      {passive, [], tests()},
-     {error_handling, [],error_handling_tests()}].
+     {error_handling, [],error_handling_tests()}
+    ].
+
+all_protocol_groups() ->
+    [{group, active},
+     {group, passive},
+     {group, active_once},
+     {group, error_handling}].
 
 tests() ->
     [verify_peer,
@@ -65,9 +74,10 @@ tests() ->
      cert_expired,
      invalid_signature_client,
      invalid_signature_server,
-     extended_key_usage_verify_peer,
-     extended_key_usage_verify_none,
-     critical_extension_verify_peer,
+     extended_key_usage_verify_client,
+     extended_key_usage_verify_server,
+     critical_extension_verify_client,
+     critical_extension_verify_server,
      critical_extension_verify_none].
 
 error_handling_tests()->
@@ -84,7 +94,7 @@ init_per_suite(Config0) ->
     catch crypto:stop(),
     try crypto:start() of
 	ok ->
-	    ssl:start(),
+            ssl_test_lib:clean_start(),
 	    %% make rsa certs using oppenssl
 	    {ok, _} = make_certs:all(proplists:get_value(data_dir, Config0),
 				     proplists:get_value(priv_dir, Config0)),
@@ -98,6 +108,26 @@ end_per_suite(_Config) ->
     ssl:stop(),
     application:stop(crypto).
 
+init_per_group(tls, Config) ->
+    Version = tls_record:protocol_version(tls_record:highest_protocol_version([])),
+    ssl:stop(),
+    application:load(ssl),
+    application:set_env(ssl, protocol_version, Version),
+    application:set_env(ssl, bypass_pem_cache, Version),
+    ssl:start(),
+    NewConfig = proplists:delete(protocol, Config),
+    [{protocol, tls}, {version, tls_record:protocol_version(Version)} | NewConfig];
+
+init_per_group(dtls, Config) ->
+    Version = dtls_record:protocol_version(dtls_record:highest_protocol_version([])),
+    ssl:stop(),
+    application:load(ssl),
+    application:set_env(ssl, protocol_version, Version),
+    application:set_env(ssl, bypass_pem_cache, Version),
+    ssl:start(),
+    NewConfig = proplists:delete(protocol_opts, proplists:delete(protocol, Config)),
+    [{protocol, dtls}, {protocol_opts, [{protocol, dtls}]}, {version, dtls_record:protocol_version(Version)} | NewConfig];
+
 init_per_group(active, Config) ->
     [{active, true}, {receive_function, send_recv_result_active}  | Config];
 init_per_group(active_once, Config) ->
@@ -122,8 +152,10 @@ init_per_testcase(TestCase, Config) when TestCase == cert_expired;
     ssl:clear_pem_cache(),
     init_per_testcase(common, Config);
 init_per_testcase(_TestCase, Config) ->
+    ssl:stop(),
+    ssl:start(),
     ssl_test_lib:ct_log_supported_protocol_versions(Config),
-    ct:timetrap({seconds, 5}),
+    ct:timetrap({seconds, 10}),
     Config.
 
 end_per_testcase(_TestCase, Config) ->     
@@ -136,7 +168,7 @@ end_per_testcase(_TestCase, Config) ->
 verify_peer() ->
     [{doc,"Test option verify_peer"}].
 verify_peer(Config) when is_list(Config) ->
-    ClientOpts = ssl_test_lib:ssl_options(client_verification_opts, Config),
+    ClientOpts = ssl_test_lib:ssl_options(client_opts, Config),
     ServerOpts = ssl_test_lib:ssl_options(server_verification_opts, Config),
     Active = proplists:get_value(active, Config),
     ReceiveFunction =  proplists:get_value(receive_function, Config),
@@ -190,7 +222,7 @@ server_verify_client_once() ->
     [{doc,"Test server option verify_client_once"}].
 
 server_verify_client_once(Config) when is_list(Config) ->
-    ClientOpts =  ssl_test_lib:ssl_options(client_opts, Config),
+    ClientOpts = ssl_test_lib:ssl_options(client_opts, []),
     ServerOpts =  ssl_test_lib:ssl_options(server_verification_opts, Config),
     Active = proplists:get_value(active, Config),
     ReceiveFunction =  proplists:get_value(receive_function, Config),
@@ -230,7 +262,7 @@ server_require_peer_cert_ok() ->
 server_require_peer_cert_ok(Config) when is_list(Config) ->
     ServerOpts = [{verify, verify_peer}, {fail_if_no_peer_cert, true}
 		  | ssl_test_lib:ssl_options(server_verification_opts, Config)],
-    ClientOpts = ssl_test_lib:ssl_options(client_verification_opts, Config),
+    ClientOpts = ssl_test_lib:ssl_options(client_opts, Config),
     Active = proplists:get_value(active, Config),
     ReceiveFunction =  proplists:get_value(receive_function, Config),
     {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
@@ -259,7 +291,7 @@ server_require_peer_cert_fail() ->
 server_require_peer_cert_fail(Config) when is_list(Config) ->
     ServerOpts = [{verify, verify_peer}, {fail_if_no_peer_cert, true}
 		  | ssl_test_lib:ssl_options(server_verification_opts, Config)],
-    BadClientOpts = ssl_test_lib:ssl_options(client_opts, Config),
+    BadClientOpts = ssl_test_lib:ssl_options(empty_client_opts, Config),
     {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
 
     Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0},
@@ -290,7 +322,7 @@ server_require_peer_cert_partial_chain() ->
 server_require_peer_cert_partial_chain(Config) when is_list(Config) ->
     ServerOpts = [{verify, verify_peer}, {fail_if_no_peer_cert, true}
 		  | ssl_test_lib:ssl_options(server_verification_opts, Config)],
-    ClientOpts = ssl_test_lib:ssl_options(client_verification_opts, Config),
+    ClientOpts = ssl_test_lib:ssl_options(client_opts, Config),
     {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
 
     {ok, ClientCAs} = file:read_file(proplists:get_value(cacertfile, ClientOpts)),
@@ -325,13 +357,13 @@ server_require_peer_cert_allow_partial_chain() ->
 server_require_peer_cert_allow_partial_chain(Config) when is_list(Config) ->
     ServerOpts = [{verify, verify_peer}, {fail_if_no_peer_cert, true}
 		  | ssl_test_lib:ssl_options(server_verification_opts, Config)],
-    ClientOpts = ssl_test_lib:ssl_options(client_verification_opts, Config),
+    ClientOpts = ssl_test_lib:ssl_options(client_opts, Config),
     {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
     Active = proplists:get_value(active, Config),
     ReceiveFunction =  proplists:get_value(receive_function, Config),
 
-    {ok, ServerCAs} = file:read_file(proplists:get_value(cacertfile, ServerOpts)),
-    [{_,_,_}, {_, IntermidiateCA, _}] = public_key:pem_decode(ServerCAs),
+    {ok, ClientCAs} = file:read_file(proplists:get_value(cacertfile, ClientOpts)),
+    [{_,_,_}, {_, IntermidiateCA, _}] = public_key:pem_decode(ClientCAs),
 
     PartialChain =  fun(CertChain) ->
 			    case lists:member(IntermidiateCA, CertChain) of
@@ -367,7 +399,7 @@ server_require_peer_cert_do_not_allow_partial_chain() ->
 server_require_peer_cert_do_not_allow_partial_chain(Config) when is_list(Config) ->
     ServerOpts = [{verify, verify_peer}, {fail_if_no_peer_cert, true}
 		  | ssl_test_lib:ssl_options(server_verification_opts, Config)],
-    ClientOpts = ssl_test_lib:ssl_options(client_verification_opts, Config),
+    ClientOpts = ssl_test_lib:ssl_options(client_opts, Config),
     {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
 
     {ok, ServerCAs} = file:read_file(proplists:get_value(cacertfile, ServerOpts)),
@@ -408,7 +440,7 @@ server_require_peer_cert_partial_chain_fun_fail() ->
 server_require_peer_cert_partial_chain_fun_fail(Config) when is_list(Config) ->
     ServerOpts = [{verify, verify_peer}, {fail_if_no_peer_cert, true}
 		  | ssl_test_lib:ssl_options(server_verification_opts, Config)],
-    ClientOpts = proplists:get_value(client_verification_opts, Config),
+    ClientOpts = ssl_test_lib:ssl_options(client_opts, Config),
     {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
 
     {ok, ServerCAs} = file:read_file(proplists:get_value(cacertfile, ServerOpts)),
@@ -448,7 +480,7 @@ verify_fun_always_run_client() ->
 
 verify_fun_always_run_client(Config) when is_list(Config) ->
     ClientOpts =  ssl_test_lib:ssl_options(client_verification_opts, Config),
-    ServerOpts =  ssl_test_lib:ssl_options(server_verification_opts, Config),
+    ServerOpts =  ssl_test_lib:ssl_options(server_opts, Config),
     {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
     Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0},
 					      {from, self()},
@@ -492,7 +524,7 @@ verify_fun_always_run_client(Config) when is_list(Config) ->
 verify_fun_always_run_server() ->
     [{doc,"Verify that user verify_fun is always run (for valid and valid_peer not only unknown_extension)"}].
 verify_fun_always_run_server(Config) when is_list(Config) ->
-    ClientOpts =  ssl_test_lib:ssl_options(client_verification_opts, Config),
+    ClientOpts =  ssl_test_lib:ssl_options(client_opts, Config),
     ServerOpts =  ssl_test_lib:ssl_options(server_verification_opts, Config),
     {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
 
@@ -524,9 +556,7 @@ verify_fun_always_run_server(Config) when is_list(Config) ->
 					      {from, self()},
 					      {mfa, {ssl_test_lib,
 						     no_result, []}},
-					      {options,
-					       [{verify, verify_peer}
-						| ClientOpts]}]),
+					      {options, ClientOpts}]),
 
     %% Client error may be {tls_alert, "handshake failure" } or closed depending on timing
     %% this is not a bug it is a circumstance of how tcp works!
@@ -544,7 +574,7 @@ cert_expired() ->
 
 cert_expired(Config) when is_list(Config) ->
     ClientOpts = ssl_test_lib:ssl_options(client_verification_opts, Config),
-    ServerOpts = ssl_test_lib:ssl_options(server_verification_opts, Config),
+    ServerOpts = ssl_test_lib:ssl_options(server_opts, Config),
     PrivDir = proplists:get_value(priv_dir, Config),
 
     KeyFile = filename:join(PrivDir, "otpCA/private/key.pem"),
@@ -607,11 +637,11 @@ two_digits_str(N) ->
     lists:flatten(io_lib:format("~p", [N])).
 
 %%--------------------------------------------------------------------
-extended_key_usage_verify_peer() ->
-    [{doc,"Test cert that has a critical extended_key_usage extension in verify_peer mode"}].
+extended_key_usage_verify_server() ->
+    [{doc,"Test cert that has a critical extended_key_usage extension in verify_peer mode for server"}].
 
-extended_key_usage_verify_peer(Config) when is_list(Config) ->
-    ClientOpts = ssl_test_lib:ssl_options(client_verification_opts, Config),
+extended_key_usage_verify_server(Config) when is_list(Config) ->
+    ClientOpts = ssl_test_lib:ssl_options(client_opts, Config),
     ServerOpts = ssl_test_lib:ssl_options(server_verification_opts, Config),
     PrivDir = proplists:get_value(priv_dir, Config),
     Active = proplists:get_value(active, Config),
@@ -660,7 +690,7 @@ extended_key_usage_verify_peer(Config) when is_list(Config) ->
 					{host, Hostname},
 			   {from, self()},
 			   {mfa, {ssl_test_lib, ReceiveFunction, []}},
-					{options, [{verify, verify_peer}, {active, Active} |
+					{options, [{verify, verify_none}, {active, Active} |
 						   NewClientOpts]}]),
 
     ssl_test_lib:check_result(Server, ok, Client, ok),
@@ -669,12 +699,12 @@ extended_key_usage_verify_peer(Config) when is_list(Config) ->
     ssl_test_lib:close(Client).
 
 %%--------------------------------------------------------------------
-extended_key_usage_verify_none() ->
-    [{doc,"Test cert that has a critical extended_key_usage extension in verify_none mode"}].
+extended_key_usage_verify_client() ->
+    [{doc,"Test cert that has a critical extended_key_usage extension in client verify_peer mode"}].
 
-extended_key_usage_verify_none(Config) when is_list(Config) ->
+extended_key_usage_verify_client(Config) when is_list(Config) ->
     ClientOpts = ssl_test_lib:ssl_options(client_verification_opts, Config),
-    ServerOpts = ssl_test_lib:ssl_options(server_verification_opts, Config),
+    ServerOpts = ssl_test_lib:ssl_options(server_opts, Config),
     PrivDir = proplists:get_value(priv_dir, Config),
     Active = proplists:get_value(active, Config),
     ReceiveFunction =  proplists:get_value(receive_function, Config),
@@ -730,11 +760,11 @@ extended_key_usage_verify_none(Config) when is_list(Config) ->
     ssl_test_lib:close(Client).
 
 %%--------------------------------------------------------------------
-critical_extension_verify_peer() ->
+critical_extension_verify_server() ->
     [{doc,"Test cert that has a critical unknown extension in verify_peer mode"}].
 
-critical_extension_verify_peer(Config) when is_list(Config) ->
-    ClientOpts = ssl_test_lib:ssl_options(client_verification_opts, Config),
+critical_extension_verify_server(Config) when is_list(Config) ->
+    ClientOpts = ssl_test_lib:ssl_options(client_opts, Config),
     ServerOpts = ssl_test_lib:ssl_options(server_verification_opts, Config),
     PrivDir = proplists:get_value(priv_dir, Config),
     Active = proplists:get_value(active, Config),
@@ -766,7 +796,7 @@ critical_extension_verify_peer(Config) when is_list(Config) ->
                 {host, Hostname},
                 {from, self()},
                 {mfa, {ssl_test_lib, ReceiveFunction, []}},
-                {options, [{verify, verify_peer}, {active, Active} | NewClientOpts]}]),
+                {options, [{verify, verify_none}, {active, Active} | NewClientOpts]}]),
 
     %% This certificate has a critical extension that we don't
     %% understand.  Therefore, verification should fail.
@@ -775,14 +805,60 @@ critical_extension_verify_peer(Config) when is_list(Config) ->
 
     ssl_test_lib:close(Server),
     ok.
+%%--------------------------------------------------------------------
+
+critical_extension_verify_client() ->
+    [{doc,"Test cert that has a critical unknown extension in verify_peer mode"}].
+
+critical_extension_verify_client(Config) when is_list(Config) ->
+    ClientOpts = ssl_test_lib:ssl_options(client_verification_opts, Config),
+    ServerOpts = ssl_test_lib:ssl_options(server_opts, Config),
+    PrivDir = proplists:get_value(priv_dir, Config),
+    Active = proplists:get_value(active, Config),
+    ReceiveFunction =  proplists:get_value(receive_function, Config),
 
+    KeyFile = filename:join(PrivDir, "otpCA/private/key.pem"),
+    NewCertName = integer_to_list(erlang:unique_integer()) ++ ".pem",
+
+    ServerCertFile = proplists:get_value(certfile, ServerOpts),
+    NewServerCertFile = filename:join([PrivDir, "server", NewCertName]),
+    add_critical_netscape_cert_type(ServerCertFile, NewServerCertFile, KeyFile),
+    NewServerOpts = [{certfile, NewServerCertFile} | proplists:delete(certfile, ServerOpts)],
+
+    ClientCertFile = proplists:get_value(certfile, ClientOpts),
+    NewClientCertFile = filename:join([PrivDir, "client", NewCertName]),
+    add_critical_netscape_cert_type(ClientCertFile, NewClientCertFile, KeyFile),
+    NewClientOpts = [{certfile, NewClientCertFile} | proplists:delete(certfile, ClientOpts)],
+
+    {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
+
+    Server = ssl_test_lib:start_server_error(
+               [{node, ServerNode}, {port, 0},
+                {from, self()},
+                {mfa, {ssl_test_lib,  ReceiveFunction, []}},
+                {options, [{verify, verify_none}, {active, Active} | NewServerOpts]}]),
+    Port = ssl_test_lib:inet_port(Server),
+    Client = ssl_test_lib:start_client_error(
+               [{node, ClientNode}, {port, Port},
+                {host, Hostname},
+                {from, self()},
+                {mfa, {ssl_test_lib, ReceiveFunction, []}},
+                {options, [{verify, verify_peer}, {active, Active} | NewClientOpts]}]),
+
+    %% This certificate has a critical extension that we don't
+    %% understand.  Therefore, verification should fail.
+    tcp_delivery_workaround(Server, {error, {tls_alert, "unsupported certificate"}},
+                            Client, {error, {tls_alert, "unsupported certificate"}}),
+
+    ssl_test_lib:close(Server),
+    ok.
 %%--------------------------------------------------------------------
 critical_extension_verify_none() ->
     [{doc,"Test cert that has a critical unknown extension in verify_none mode"}].
 
 critical_extension_verify_none(Config) when is_list(Config) ->
     ClientOpts = ssl_test_lib:ssl_options(client_verification_opts, Config),
-    ServerOpts = ssl_test_lib:ssl_options(server_verification_opts, Config),
+    ServerOpts = ssl_test_lib:ssl_options(server_opts, Config),
     PrivDir = proplists:get_value(priv_dir, Config),
     Active = proplists:get_value(active, Config),
     ReceiveFunction =  proplists:get_value(receive_function, Config),
@@ -1044,13 +1120,15 @@ client_with_cert_cipher_suites_handshake() ->
 client_with_cert_cipher_suites_handshake(Config) when is_list(Config) ->
     ClientOpts =  ssl_test_lib:ssl_options(client_verification_opts_digital_signature_only, Config),
     ServerOpts =  ssl_test_lib:ssl_options(server_verification_opts, Config),
+
     {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
     Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
 					{from, self()},
 					{mfa, {ssl_test_lib,
 					       send_recv_result_active, []}},
 					{options, [{active, true},
-						   {ciphers, ssl_test_lib:rsa_non_signed_suites()}
+						   {ciphers, 
+						    ssl_test_lib:rsa_non_signed_suites(proplists:get_value(version, Config))}
 						   | ServerOpts]}]),
     Port  = ssl_test_lib:inet_port(Server),
     Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port},
@@ -1070,7 +1148,7 @@ client_with_cert_cipher_suites_handshake(Config) when is_list(Config) ->
 server_verify_no_cacerts() ->
     [{doc,"Test server must have cacerts if it wants to verify client"}].
 server_verify_no_cacerts(Config) when is_list(Config) ->
-    ServerOpts =  ssl_test_lib:ssl_options(server_opts, Config),
+    ServerOpts =  proplists:delete(cacertfile, ssl_test_lib:ssl_options(server_opts, Config)),
     {_, ServerNode, _} = ssl_test_lib:run_where(Config),
     Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0},
 					      {from, self()},
@@ -1084,7 +1162,7 @@ server_verify_no_cacerts(Config) when is_list(Config) ->
 unknown_server_ca_fail() ->
     [{doc,"Test that the client fails if the ca is unknown in verify_peer mode"}].
 unknown_server_ca_fail(Config) when is_list(Config) ->
-    ClientOpts =  ssl_test_lib:ssl_options(client_opts, Config),
+    ClientOpts = ssl_test_lib:ssl_options(empty_client_opts, Config),
     ServerOpts =  ssl_test_lib:ssl_options(server_verification_opts, Config),
     {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
     Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0},
@@ -1128,7 +1206,7 @@ unknown_server_ca_fail(Config) when is_list(Config) ->
 unknown_server_ca_accept_verify_none() ->
     [{doc,"Test that the client succeds if the ca is unknown in verify_none mode"}].
 unknown_server_ca_accept_verify_none(Config) when is_list(Config) ->
-    ClientOpts =  ssl_test_lib:ssl_options(client_opts, Config),
+    ClientOpts = ssl_test_lib:ssl_options(empty_client_opts, Config),
     ServerOpts =  ssl_test_lib:ssl_options(server_verification_opts, Config),
     {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
     Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
@@ -1153,8 +1231,8 @@ unknown_server_ca_accept_verify_peer() ->
     [{doc, "Test that the client succeds if the ca is unknown in verify_peer mode"
      " with a verify_fun that accepts the unknown ca error"}].
 unknown_server_ca_accept_verify_peer(Config) when is_list(Config) ->
-    ClientOpts =  ssl_test_lib:ssl_options(client_opts, Config),
-    ServerOpts =  ssl_test_lib:ssl_options(server_verification_opts, Config),
+    ClientOpts = ssl_test_lib:ssl_options(empty_client_opts, Config),
+    ServerOpts = ssl_test_lib:ssl_options(server_verification_opts, Config),
     {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
     Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
 					{from, self()},
@@ -1192,7 +1270,7 @@ unknown_server_ca_accept_verify_peer(Config) when is_list(Config) ->
 unknown_server_ca_accept_backwardscompatibility() ->
     [{doc,"Test that old style verify_funs will work"}].
 unknown_server_ca_accept_backwardscompatibility(Config) when is_list(Config) ->
-    ClientOpts =  ssl_test_lib:ssl_options(client_opts, Config),
+    ClientOpts = ssl_test_lib:ssl_options(empty_client_opts, Config),
     ServerOpts =  ssl_test_lib:ssl_options(server_verification_opts, Config),
     {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
     Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
diff --git a/lib/ssl/test/ssl_crl_SUITE.erl b/lib/ssl/test/ssl_crl_SUITE.erl
index aa321407b7..e293d183f7 100644
--- a/lib/ssl/test/ssl_crl_SUITE.erl
+++ b/lib/ssl/test/ssl_crl_SUITE.erl
@@ -41,20 +41,26 @@ groups() ->
     [
      {check_true, [],  [{group, v2_crl},
 			{group, v1_crl},
-			{group, idp_crl}]},
+			{group, idp_crl},
+                        {group, crl_hash_dir}]},
      {check_peer, [],   [{group, v2_crl},
 			 {group, v1_crl},
-			 {group, idp_crl}]},
+			 {group, idp_crl},
+                         {group, crl_hash_dir}]},
      {check_best_effort, [], [{group, v2_crl},
 			       {group, v1_crl},
-			      {group, idp_crl}]},
+			      {group, idp_crl},
+			      {group, crl_hash_dir}]},
      {v2_crl,  [], basic_tests()},
      {v1_crl,  [], basic_tests()},
-     {idp_crl, [], basic_tests()}].
+     {idp_crl, [], basic_tests()},
+     {crl_hash_dir, [], basic_tests() ++ crl_hash_dir_tests()}].
 
 basic_tests() ->
     [crl_verify_valid, crl_verify_revoked, crl_verify_no_crl].
 
+crl_hash_dir_tests() ->
+    [crl_hash_dir_collision, crl_hash_dir_expired].
 
 init_per_suite(Config) ->
     case os:find_executable("openssl") of
@@ -66,7 +72,7 @@ init_per_suite(Config) ->
 		false ->
 		    {skip, io_lib:format("Bad openssl version: ~p",[OpenSSL_version])};
 		_ ->
-		    catch crypto:stop(),
+		    end_per_suite(Config),
 		    try crypto:start() of
 			ok ->
 			    {ok, Hostname0} = inet:gethostname(),
@@ -93,15 +99,37 @@ init_per_group(check_peer, Config) ->
 init_per_group(check_best_effort, Config) ->
     [{crl_check, best_effort} | Config];
 init_per_group(Group, Config0) ->
-    case is_idp(Group) of
-	true ->
-	    [{idp_crl, true} | Config0];
-	false ->
-	    DataDir = proplists:get_value(data_dir, Config0), 
-	    CertDir = filename:join(proplists:get_value(priv_dir, Config0), Group),
-	    {CertOpts, Config} = init_certs(CertDir, Group, Config0),
-	    {ok, _} =  make_certs:all(DataDir, CertDir, CertOpts),
-	    [{cert_dir, CertDir}, {idp_crl, false} | Config]
+    try 
+	case is_idp(Group) of
+	    true ->
+		[{idp_crl, true} | Config0];
+	    false ->
+		DataDir = proplists:get_value(data_dir, Config0), 
+		CertDir = filename:join(proplists:get_value(priv_dir, Config0), Group),
+		{CertOpts, Config} = init_certs(CertDir, Group, Config0),
+		{ok, _} =  make_certs:all(DataDir, CertDir, CertOpts),
+		CrlCacheOpts = case Group of
+				   crl_hash_dir ->
+				       CrlDir = filename:join(CertDir, "crls"),
+				       %% Copy CRLs to their hashed filenames.
+				       %% Find the hashes with 'openssl crl -noout -hash -in crl.pem'.
+				       populate_crl_hash_dir(CertDir, CrlDir,
+							     [{"erlangCA", "d6134ed3"},
+							      {"otpCA", "d4c8d7e5"}],
+							     replace),
+				       [{crl_cache,
+					 {ssl_crl_hash_dir,
+					  {internal, [{dir, CrlDir}]}}}];
+				   _ ->
+				       []
+			       end,
+		[{crl_cache_opts, CrlCacheOpts},
+		 {cert_dir, CertDir},
+		 {idp_crl, false} | Config]
+	end
+    catch
+	_:_ ->
+	    {skip, "Unable to create crls"}
     end.
 
 end_per_group(_GroupName, Config) ->
@@ -113,7 +141,7 @@ init_per_testcase(Case, Config0) ->
 	true ->
 	    end_per_testcase(Case, Config0),
 	    inets:start(),
-	    ssl:start(),
+	    ssl_test_lib:clean_start(),
 	    ServerRoot = make_dir_path([proplists:get_value(priv_dir, Config0), idp_crl, tmp]),
 	    %% start a HTTP server to serve the CRLs
 	    {ok, Httpd} = inets:start(httpd, [{ipfamily, proplists:get_value(ipfamily, Config0)},
@@ -132,7 +160,7 @@ init_per_testcase(Case, Config0) ->
 	    [{cert_dir, CertDir} | Config];
 	false ->
 	    end_per_testcase(Case, Config0),
-	    ssl:start(),
+	    ssl_test_lib:clean_start(),
 	    Config0
     end.
 
@@ -164,9 +192,10 @@ crl_verify_valid(Config) when is_list(Config) ->
 			   {crl_cache, {ssl_crl_cache, {internal, [{http, 5000}]}}},
 			   {verify, verify_peer}];
 		      false ->
-			  [{cacertfile, filename:join([PrivDir, "server", "cacerts.pem"])},
-			   {crl_check, Check},
-			   {verify, verify_peer}]
+			  proplists:get_value(crl_cache_opts, Config) ++
+			      [{cacertfile, filename:join([PrivDir, "server", "cacerts.pem"])},
+			       {crl_check, Check},
+			       {verify, verify_peer}]
 		  end,			  
     {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
 
@@ -196,9 +225,10 @@ crl_verify_revoked(Config)  when is_list(Config) ->
 			   {crl_check, Check},
 			   {verify, verify_peer}];
 		      false ->
-			  [{cacertfile, filename:join([PrivDir, "revoked", "cacerts.pem"])},
-			   {crl_check, Check},
-			   {verify, verify_peer}]
+			  proplists:get_value(crl_cache_opts, Config) ++
+			      [{cacertfile, filename:join([PrivDir, "revoked", "cacerts.pem"])},
+			       {crl_check, Check},
+			       {verify, verify_peer}]
 		  end,	
     
     crl_verify_error(Hostname, ServerNode, ServerOpts, ClientNode, ClientOpts,
@@ -251,6 +281,138 @@ crl_verify_no_crl(Config) when is_list(Config) ->
             crl_verify_valid(Hostname, ServerNode, ServerOpts, ClientNode, ClientOpts)
     end.
 
+crl_hash_dir_collision() ->
+    [{doc,"Verify ssl_crl_hash_dir behaviour with hash collisions"}].
+crl_hash_dir_collision(Config) when is_list(Config) ->
+    PrivDir = proplists:get_value(cert_dir, Config),
+    Check = proplists:get_value(crl_check, Config),
+
+    %% Create two CAs whose names hash to the same value
+    CA1 = "hash-collision-0000000000",
+    CA2 = "hash-collision-0258497583",
+    CertsConfig = make_certs:make_config([]),
+    make_certs:intermediateCA(PrivDir, CA1, "erlangCA", CertsConfig),
+    make_certs:intermediateCA(PrivDir, CA2, "erlangCA", CertsConfig),
+
+    make_certs:enduser(PrivDir, CA1, "collision-client-1", CertsConfig),
+    make_certs:enduser(PrivDir, CA2, "collision-client-2", CertsConfig),
+
+    [ServerOpts1, ServerOpts2] =
+	[
+	 [{keyfile, filename:join([PrivDir, EndUser, "key.pem"])},
+	  {certfile, filename:join([PrivDir, EndUser, "cert.pem"])},
+	  {cacertfile, filename:join([PrivDir, EndUser, "cacerts.pem"])}]
+	 || EndUser <- ["collision-client-1", "collision-client-2"]],
+
+    %% Add CRLs for our new CAs into the CRL hash directory.
+    %% Find the hashes with 'openssl crl -noout -hash -in crl.pem'.
+    CrlDir = filename:join(PrivDir, "crls"),
+    populate_crl_hash_dir(PrivDir, CrlDir,
+			  [{CA1, "b68fc624"},
+			   {CA2, "b68fc624"}],
+			 replace),
+
+    NewCA = new_ca(filename:join([PrivDir, "new_ca"]),
+		   filename:join([PrivDir, "erlangCA", "cacerts.pem"]),
+		   filename:join([PrivDir, "server", "cacerts.pem"])),
+    
+    ClientOpts = proplists:get_value(crl_cache_opts, Config) ++
+	[{cacertfile, NewCA},
+	 {crl_check, Check},
+	 {verify, verify_peer}],
+    
+    {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
+    
+    %% Neither certificate revoked; both succeed.
+    crl_verify_valid(Hostname, ServerNode, ServerOpts1, ClientNode, ClientOpts),
+    crl_verify_valid(Hostname, ServerNode, ServerOpts2, ClientNode, ClientOpts),
+
+    make_certs:revoke(PrivDir, CA1, "collision-client-1", CertsConfig),
+    populate_crl_hash_dir(PrivDir, CrlDir,
+			  [{CA1, "b68fc624"},
+			   {CA2, "b68fc624"}],
+			 replace),
+
+    %% First certificate revoked; first fails, second succeeds.
+    crl_verify_error(Hostname, ServerNode, ServerOpts1, ClientNode, ClientOpts,
+                     "certificate revoked"),
+    crl_verify_valid(Hostname, ServerNode, ServerOpts2, ClientNode, ClientOpts),
+
+    make_certs:revoke(PrivDir, CA2, "collision-client-2", CertsConfig),
+    populate_crl_hash_dir(PrivDir, CrlDir,
+			  [{CA1, "b68fc624"},
+			   {CA2, "b68fc624"}],
+			 replace),
+
+    %% Second certificate revoked; both fail.
+    crl_verify_error(Hostname, ServerNode, ServerOpts1, ClientNode, ClientOpts,
+                     "certificate revoked"),
+    crl_verify_error(Hostname, ServerNode, ServerOpts2, ClientNode, ClientOpts,
+                     "certificate revoked"),
+
+    ok.
+
+crl_hash_dir_expired() ->
+    [{doc,"Verify ssl_crl_hash_dir behaviour with expired CRLs"}].
+crl_hash_dir_expired(Config) when is_list(Config) ->
+    PrivDir = proplists:get_value(cert_dir, Config),
+    Check = proplists:get_value(crl_check, Config),
+
+    CA = "CRL-maybe-expired-CA",
+    %% Add "issuing distribution point", to ensure that verification
+    %% fails if there is no valid CRL.
+    CertsConfig = make_certs:make_config([{issuing_distribution_point, true}]),
+    make_certs:can_generate_expired_crls(CertsConfig)
+    	orelse throw({skip, "cannot generate CRLs with expiry date in the past"}),
+    make_certs:intermediateCA(PrivDir, CA, "erlangCA", CertsConfig),
+    EndUser = "CRL-maybe-expired",
+    make_certs:enduser(PrivDir, CA, EndUser, CertsConfig),
+
+    ServerOpts =  [{keyfile, filename:join([PrivDir, EndUser, "key.pem"])},
+		   {certfile, filename:join([PrivDir, EndUser, "cert.pem"])},
+		   {cacertfile, filename:join([PrivDir, EndUser, "cacerts.pem"])}],
+    ClientOpts = proplists:get_value(crl_cache_opts, Config) ++
+	[{cacertfile, filename:join([PrivDir, CA, "cacerts.pem"])},
+	 {crl_check, Check},
+	 {verify, verify_peer}],
+    {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
+
+    %% First make a CRL that expired yesterday.
+    make_certs:gencrl(PrivDir, CA, CertsConfig, -24),
+    CrlDir = filename:join(PrivDir, "crls"),
+    populate_crl_hash_dir(PrivDir, CrlDir,
+			  [{CA, "1627b4b0"}],
+			  replace),
+
+    %% Since the CRL has expired, it's treated as missing, and the
+    %% outcome depends on the crl_check setting.
+    case Check of
+        true ->
+            %% The error "revocation status undetermined" gets turned
+            %% into "bad certificate".
+            crl_verify_error(Hostname, ServerNode, ServerOpts, ClientNode, ClientOpts,
+                             "bad certificate");
+        peer ->
+            crl_verify_error(Hostname, ServerNode, ServerOpts, ClientNode, ClientOpts,
+                             "bad certificate");
+        best_effort ->
+            %% In "best effort" mode, we consider the certificate not
+            %% to be revoked if we can't find the appropriate CRL.
+            crl_verify_valid(Hostname, ServerNode, ServerOpts, ClientNode, ClientOpts)
+    end,
+
+    %% Now make a CRL that expires tomorrow.
+    make_certs:gencrl(PrivDir, CA, CertsConfig, 24),
+    CrlDir = filename:join(PrivDir, "crls"),
+    populate_crl_hash_dir(PrivDir, CrlDir,
+			  [{CA, "1627b4b0"}],
+			  add),
+
+    %% With a valid CRL, verification should always pass.
+    crl_verify_valid(Hostname, ServerNode, ServerOpts, ClientNode, ClientOpts),
+
+    ok.
+
 crl_verify_valid(Hostname, ServerNode, ServerOpts, ClientNode, ClientOpts) ->
     Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, 
 					{from, self()}, 
@@ -311,3 +473,40 @@ make_dir_path(PathComponents) ->
 
 rename_crl(Filename) ->
     file:rename(Filename, Filename ++ ".notfound").
+
+populate_crl_hash_dir(CertDir, CrlDir, CAsHashes, AddOrReplace) ->
+    ok = filelib:ensure_dir(filename:join(CrlDir, "crls")),
+    case AddOrReplace of
+	replace ->
+	    %% Delete existing files, so we can override them.
+	    [ok = file:delete(FileToDelete) ||
+		{_CA, Hash} <- CAsHashes,
+		FileToDelete <- filelib:wildcard(
+				  filename:join(CrlDir, Hash ++ ".r*"))];
+	add ->
+	    ok
+    end,
+    %% Create new files, incrementing suffix if needed to find unique names.
+    [{ok, _} =
+	 file:copy(filename:join([CertDir, CA, "crl.pem"]),
+		   find_free_name(CrlDir, Hash, 0))
+     || {CA, Hash} <- CAsHashes],
+    ok.
+
+find_free_name(CrlDir, Hash, N) ->
+    Name = filename:join(CrlDir, Hash ++ ".r" ++ integer_to_list(N)),
+    case filelib:is_file(Name) of
+	true ->
+	    find_free_name(CrlDir, Hash, N + 1);
+	false ->
+	    Name
+    end.
+
+new_ca(FileName, CA1, CA2) ->
+    {ok, P1} = file:read_file(CA1),
+    E1 = public_key:pem_decode(P1),
+    {ok, P2} = file:read_file(CA2),
+    E2 = public_key:pem_decode(P2),
+    Pem = public_key:pem_encode(E1 ++E2),
+    file:write_file(FileName,  Pem),
+    FileName.
diff --git a/lib/ssl/test/ssl_dist_SUITE.erl b/lib/ssl/test/ssl_dist_SUITE.erl
index f0ce82f4fe..8740e8c8f0 100644
--- a/lib/ssl/test/ssl_dist_SUITE.erl
+++ b/lib/ssl/test/ssl_dist_SUITE.erl
@@ -109,11 +109,11 @@ common_end(_, _Config) ->
 basic() ->
     [{doc,"Test that two nodes can connect via ssl distribution"}].
 basic(Config) when is_list(Config) ->
-    NH1 = start_ssl_node(Config),
+    gen_dist_test(basic_test, Config).
+
+basic_test(NH1, NH2, _) ->
     Node1 = NH1#node_handle.nodename,
-    NH2 = start_ssl_node(Config),
     Node2 = NH2#node_handle.nodename,
-
     pong = apply_on_ssl_node(NH1, fun () -> net_adm:ping(Node2) end),
 
     [Node2] = apply_on_ssl_node(NH1, fun () -> nodes() end),
@@ -161,18 +161,16 @@ basic(Config) when is_list(Config) ->
 				    ok
 			    end
 		    end)
-     end,
-    stop_ssl_node(NH1),
-    stop_ssl_node(NH2),
-    success(Config).
+     end.
 
 %%--------------------------------------------------------------------
 payload() ->
     [{doc,"Test that send a lot of data between the ssl distributed noes"}].
 payload(Config) when is_list(Config) ->
-    NH1 = start_ssl_node(Config),
+    gen_dist_test(payload_test, Config).
+
+payload_test(NH1, NH2, _) ->
     Node1 = NH1#node_handle.nodename,
-    NH2 = start_ssl_node(Config),
     Node2 = NH2#node_handle.nodename,
 
     pong = apply_on_ssl_node(NH1, fun () -> net_adm:ping(Node2) end),
@@ -204,10 +202,8 @@ payload(Config) when is_list(Config) ->
 				    ok
 			    end
 		    end)
-     end,
-    stop_ssl_node(NH1),
-    stop_ssl_node(NH2),
-    success(Config).
+     end.
+
 %%--------------------------------------------------------------------
 plain_options() ->
     [{doc,"Test specifying additional options"}].
@@ -218,20 +214,17 @@ plain_options(Config) when is_list(Config) ->
 	"client_verify verify_none server_verify verify_none "
 	"server_depth 1 client_depth 1 "
 	"server_hibernate_after 500 client_hibernate_after 500",
+    gen_dist_test(plain_options_test, [{additional_dist_opts, DistOpts} | Config]).
 
-    NH1 = start_ssl_node([{additional_dist_opts, DistOpts} | Config]),
+plain_options_test(NH1, NH2, _) ->
     Node1 = NH1#node_handle.nodename,
-    NH2 = start_ssl_node([{additional_dist_opts, DistOpts} | Config]),
     Node2 = NH2#node_handle.nodename,
 
     pong = apply_on_ssl_node(NH1, fun () -> net_adm:ping(Node2) end),
 
     [Node2] = apply_on_ssl_node(NH1, fun () -> nodes() end),
-    [Node1] = apply_on_ssl_node(NH2, fun () -> nodes() end),
+    [Node1] = apply_on_ssl_node(NH2, fun () -> nodes() end).
 
-    stop_ssl_node(NH1),
-    stop_ssl_node(NH2),
-    success(Config).
 %%--------------------------------------------------------------------
 plain_verify_options() ->
     [{doc,"Test specifying additional options"}].
@@ -240,20 +233,18 @@ plain_verify_options(Config) when is_list(Config) ->
 	"client_secure_renegotiate true "
 	"server_reuse_sessions true client_reuse_sessions true  "
 	"server_hibernate_after 500 client_hibernate_after 500",
+    gen_dist_test(plain_verify_options_test, [{additional_dist_opts, DistOpts} | Config]).
 
-    NH1 = start_ssl_node([{additional_dist_opts, DistOpts} | Config]),
+plain_verify_options_test(NH1, NH2, _) ->
     Node1 = NH1#node_handle.nodename,
-    NH2 = start_ssl_node([{additional_dist_opts, DistOpts} | Config]),
     Node2 = NH2#node_handle.nodename,
-
+    
     pong = apply_on_ssl_node(NH1, fun () -> net_adm:ping(Node2) end),
-
+    
     [Node2] = apply_on_ssl_node(NH1, fun () -> nodes() end),
-    [Node1] = apply_on_ssl_node(NH2, fun () -> nodes() end),
+    [Node1] = apply_on_ssl_node(NH2, fun () -> nodes() end).
+
 
-    stop_ssl_node(NH1),
-    stop_ssl_node(NH2),
-    success(Config).
 %%--------------------------------------------------------------------
 nodelay_option() ->
     [{doc,"Test specifying dist_nodelay option"}].
@@ -265,6 +256,7 @@ nodelay_option(Config) ->
     after
 	application:unset_env(kernel, dist_nodelay)
     end.
+%%--------------------------------------------------------------------
 
 listen_port_options() ->
     [{doc, "Test specifying listening ports"}].
@@ -285,32 +277,39 @@ listen_port_options(Config) when is_list(Config) ->
 	#node_handle{} ->
 	    %% If the node was able to start, it didn't take the port
 	    %% option into account.
+	    stop_ssl_node(NH1),
 	    exit(unexpected_success)
     catch
 	exit:{accept_failed, timeout} ->
 	    %% The node failed to start, as expected.
 	    ok
     end,
-
+    
     %% Try again, now specifying a high max port.
     PortOpt2 = "-kernel inet_dist_listen_min " ++ integer_to_list(Port1) ++
-        " inet_dist_listen_max 65535",
+	" inet_dist_listen_max 65535",
     NH2 = start_ssl_node([{additional_dist_opts, PortOpt2} | Config]),
-    Node2 = NH2#node_handle.nodename,
-    Name2 = lists:takewhile(fun(C) -> C =/= $@ end, atom_to_list(Node2)),
-    {ok, NodesPorts2} = apply_on_ssl_node(NH2, fun net_adm:names/0),
-    {Name2, Port2} = lists:keyfind(Name2, 1, NodesPorts2),
-
-    %% The new port should be higher:
-    if Port2 > Port1 ->
-	    ok;
-       true ->
-	    error({port, Port2, not_higher_than, Port1})
+    
+    try 
+	Node2 = NH2#node_handle.nodename,
+	Name2 = lists:takewhile(fun(C) -> C =/= $@ end, atom_to_list(Node2)),
+	{ok, NodesPorts2} = apply_on_ssl_node(NH2, fun net_adm:names/0),
+	{Name2, Port2} = lists:keyfind(Name2, 1, NodesPorts2),
+	
+	%% The new port should be higher:
+	if Port2 > Port1 ->
+		ok;
+	   true ->
+		error({port, Port2, not_higher_than, Port1})
+	end
+    catch
+	_:Reason ->
+	    stop_ssl_node(NH2),
+	    ct:fail(Reason)
     end,
-
-    stop_ssl_node(NH1),
     stop_ssl_node(NH2),
     success(Config).
+
 %%--------------------------------------------------------------------
 listen_options() ->
     [{doc, "Test inet_dist_listen_options"}].
@@ -329,28 +328,25 @@ do_listen_options(Prio, Config) ->
 	end,
 
     Options = "-kernel inet_dist_listen_options " ++ PriorityString,
-
-    NH1 = start_ssl_node([{additional_dist_opts, Options} | Config]),
-    NH2 = start_ssl_node([{additional_dist_opts, Options} | Config]),
-    Node2 = NH2#node_handle.nodename,
-    
+    gen_dist_test(listen_options_test, [{prio, Prio}, {additional_dist_opts, Options} | Config]).
+	
+listen_options_test(NH1, NH2, Config) ->
+    Prio = proplists:get_value(prio, Config),
+    Node2 = NH2#node_handle.nodename,    
     pong = apply_on_ssl_node(NH1, fun () -> net_adm:ping(Node2) end),
 
     PrioritiesNode1 =
 	apply_on_ssl_node(NH1, fun get_socket_priorities/0),
     PrioritiesNode2 =
 	apply_on_ssl_node(NH2, fun get_socket_priorities/0),
-
+    
     Elevated1 = [P || P <- PrioritiesNode1, P =:= Prio],
-    ?t:format("Elevated1: ~p~n", [Elevated1]),
+    ct:pal("Elevated1: ~p~n", [Elevated1]),
     Elevated2 = [P || P <- PrioritiesNode2, P =:= Prio],
-    ?t:format("Elevated2: ~p~n", [Elevated2]),
+    ct:pal("Elevated2: ~p~n", [Elevated2]),
     [_|_] = Elevated1,
-    [_|_] = Elevated2,
+    [_|_] = Elevated2.
 
-    stop_ssl_node(NH1),
-    stop_ssl_node(NH2),
-    success(Config).
 %%--------------------------------------------------------------------
 connect_options() ->
     [{doc, "Test inet_dist_connect_options"}].
@@ -369,9 +365,11 @@ do_connect_options(Prio, Config) ->
 	end,
 
     Options = "-kernel inet_dist_connect_options " ++ PriorityString,
+    gen_dist_test(connect_options_test, 
+		  [{prio, Prio}, {additional_dist_opts, Options} | Config]).
 
-    NH1 = start_ssl_node([{additional_dist_opts, Options} | Config]),
-    NH2 = start_ssl_node([{additional_dist_opts, Options} | Config]),
+connect_options_test(NH1, NH2, Config) ->
+    Prio = proplists:get_value(prio, Config),
     Node2 = NH2#node_handle.nodename,
     
     pong = apply_on_ssl_node(NH1, fun () -> net_adm:ping(Node2) end),
@@ -382,17 +380,14 @@ do_connect_options(Prio, Config) ->
 	apply_on_ssl_node(NH2, fun get_socket_priorities/0),
 
     Elevated1 = [P || P <- PrioritiesNode1, P =:= Prio],
-    ?t:format("Elevated1: ~p~n", [Elevated1]),
+    ct:pal("Elevated1: ~p~n", [Elevated1]),
     Elevated2 = [P || P <- PrioritiesNode2, P =:= Prio],
-    ?t:format("Elevated2: ~p~n", [Elevated2]),
+    ct:pal("Elevated2: ~p~n", [Elevated2]),
     %% Node 1 will have a socket with elevated priority.
     [_|_] = Elevated1,
     %% Node 2 will not, since it only applies to outbound connections.
-    [] = Elevated2,
+    [] = Elevated2.
 
-    stop_ssl_node(NH1),
-    stop_ssl_node(NH2),
-    success(Config).
 %%--------------------------------------------------------------------
 use_interface() ->
     [{doc, "Test inet_dist_use_interface"}].
@@ -403,22 +398,28 @@ use_interface(Config) when is_list(Config) ->
 
     %% Start a node, and get the port number it's listening on.
     NH1 = start_ssl_node([{additional_dist_opts, Options} | Config]),
-    Node1 = NH1#node_handle.nodename,
-    Name = lists:takewhile(fun(C) -> C =/= $@ end, atom_to_list(Node1)),
-    {ok, NodesPorts} = apply_on_ssl_node(NH1, fun net_adm:names/0),
-    {Name, Port} = lists:keyfind(Name, 1, NodesPorts),
-    
-    %% Now find the socket listening on that port, and check its sockname.
-    Sockets = apply_on_ssl_node(
-		NH1,
-		fun() ->
-			[inet:sockname(P) ||
-			    P <- erlang:ports(),
-			    {ok, Port} =:= (catch inet:port(P))]
-		end),
-    %% And check that it's actually listening on localhost.
-    [{ok,{{127,0,0,1},Port}}] = Sockets,
-
+  
+    try
+	Node1 = NH1#node_handle.nodename,
+	Name = lists:takewhile(fun(C) -> C =/= $@ end, atom_to_list(Node1)),
+	{ok, NodesPorts} = apply_on_ssl_node(NH1, fun net_adm:names/0),
+	{Name, Port} = lists:keyfind(Name, 1, NodesPorts),
+	
+	%% Now find the socket listening on that port, and check its sockname.
+	Sockets = apply_on_ssl_node(
+		    NH1,
+		    fun() ->
+			    [inet:sockname(P) ||
+				P <- inet_ports(),
+				{ok, Port} =:= (catch inet:port(P))]
+		    end),
+	%% And check that it's actually listening on localhost.
+	[{ok,{{127,0,0,1},Port}}] = Sockets
+    catch 
+	_:Reason ->
+	    stop_ssl_node(NH1),
+	    ct:fail(Reason)
+    end,
     stop_ssl_node(NH1),
     success(Config).
 %%--------------------------------------------------------------------
@@ -430,11 +431,11 @@ verify_fun_fail(Config) when is_list(Config) ->
 	"\"{ssl_dist_SUITE,verify_fail_always,{}}\" "
         "client_verify verify_peer client_verify_fun "
 	"\"{ssl_dist_SUITE,verify_fail_always,{}}\" ",
+    gen_dist_test(verify_fun_fail_test, [{additional_dist_opts, DistOpts} | Config]).
 
-    NH1 = start_ssl_node([{additional_dist_opts, DistOpts} | Config]),
-    NH2 = start_ssl_node([{additional_dist_opts, DistOpts} | Config]),
+verify_fun_fail_test(NH1, NH2, _) ->
     Node2 = NH2#node_handle.nodename,
-
+    
     pang = apply_on_ssl_node(NH1, fun () -> net_adm:ping(Node2) end),
 
     [] = apply_on_ssl_node(NH1, fun () -> nodes() end),
@@ -446,25 +447,9 @@ verify_fun_fail(Config) when is_list(Config) ->
     %% On the server node, it wouldn't run, because the server didn't
     %% request a certificate from the client.
     undefined =
-        apply_on_ssl_node(NH2, fun () -> ets:info(verify_fun_ran) end),
+        apply_on_ssl_node(NH2, fun () -> ets:info(verify_fun_ran) end).
 
-    stop_ssl_node(NH1),
-    stop_ssl_node(NH2),
-    success(Config).
 
-verify_fail_always(_Certificate, _Event, _State) ->
-    %% Create an ETS table, to record the fact that the verify function ran.
-    %% Spawn a new process, to avoid the ETS table disappearing.
-    Parent = self(),
-    spawn(
-      fun() ->
-	      ets:new(verify_fun_ran, [public, named_table]),
-	      ets:insert(verify_fun_ran, {verify_fail_always_ran, true}),
-	      Parent ! go_ahead,
-	      timer:sleep(infinity)
-      end),
-    receive go_ahead -> ok end,
-    {fail, bad_certificate}.
 
 %%--------------------------------------------------------------------
 verify_fun_pass() ->
@@ -476,10 +461,10 @@ verify_fun_pass(Config) when is_list(Config) ->
         "server_fail_if_no_peer_cert true "
         "client_verify verify_peer client_verify_fun "
 	"\"{ssl_dist_SUITE,verify_pass_always,{}}\" ",
+    gen_dist_test(verify_fun_pass_test, [{additional_dist_opts, DistOpts} | Config]).
 
-    NH1 = start_ssl_node([{additional_dist_opts, DistOpts} | Config]),
+verify_fun_pass_test(NH1, NH2, _) ->
     Node1 = NH1#node_handle.nodename,
-    NH2 = start_ssl_node([{additional_dist_opts, DistOpts} | Config]),
     Node2 = NH2#node_handle.nodename,
 
     pong = apply_on_ssl_node(NH1, fun () -> net_adm:ping(Node2) end),
@@ -494,25 +479,8 @@ verify_fun_pass(Config) when is_list(Config) ->
     %% requested and verified the client's certificate because we
     %% passed fail_if_no_peer_cert.
     [{verify_pass_always_ran, true}] =
-        apply_on_ssl_node(NH2, fun () -> ets:tab2list(verify_fun_ran) end),
+        apply_on_ssl_node(NH2, fun () -> ets:tab2list(verify_fun_ran) end).
 
-    stop_ssl_node(NH1),
-    stop_ssl_node(NH2),
-    success(Config).
-
-verify_pass_always(_Certificate, _Event, State) ->
-    %% Create an ETS table, to record the fact that the verify function ran.
-    %% Spawn a new process, to avoid the ETS table disappearing.
-    Parent = self(),
-    spawn(
-      fun() ->
-	      ets:new(verify_fun_ran, [public, named_table]),
-	      ets:insert(verify_fun_ran, {verify_pass_always_ran, true}),
-	      Parent ! go_ahead,
-	      timer:sleep(infinity)
-      end),
-    receive go_ahead -> ok end,
-    {valid, State}.
 %%--------------------------------------------------------------------
 crl_check_pass() ->
     [{doc,"Test crl_check with non-revoked certificate"}].
@@ -520,10 +488,10 @@ crl_check_pass(Config) when is_list(Config) ->
     DistOpts = "-ssl_dist_opt client_crl_check true",
     NewConfig =
         [{many_verify_opts, true}, {additional_dist_opts, DistOpts}] ++ Config,
+    gen_dist_test(crl_check_pass_test, NewConfig).
 
-    NH1 = start_ssl_node(NewConfig),
+crl_check_pass_test(NH1, NH2, Config) ->
     Node1 = NH1#node_handle.nodename,
-    NH2 = start_ssl_node(NewConfig),
     Node2 = NH2#node_handle.nodename,
 
     PrivDir = ?config(priv_dir, Config),
@@ -533,11 +501,7 @@ crl_check_pass(Config) when is_list(Config) ->
     pong = apply_on_ssl_node(NH1, fun () -> net_adm:ping(Node2) end),
 
     [Node2] = apply_on_ssl_node(NH1, fun () -> nodes() end),
-    [Node1] = apply_on_ssl_node(NH2, fun () -> nodes() end),
-
-    stop_ssl_node(NH1),
-    stop_ssl_node(NH2),
-    success(Config).
+    [Node1] = apply_on_ssl_node(NH2, fun () -> nodes() end).
 
 %%--------------------------------------------------------------------
 crl_check_fail() ->
@@ -549,10 +513,9 @@ crl_check_fail(Config) when is_list(Config) ->
          %% The server uses a revoked certificate.
          {server_cert_dir, "revoked"},
          {additional_dist_opts, DistOpts}] ++ Config,
+    gen_dist_test(crl_check_fail_test, NewConfig).
 
-    NH1 = start_ssl_node(NewConfig),
-    %%Node1 = NH1#node_handle.nodename,
-    NH2 = start_ssl_node(NewConfig),
+crl_check_fail_test(NH1, NH2, Config) ->
     Node2 = NH2#node_handle.nodename,
 
     PrivDir = ?config(priv_dir, Config),
@@ -562,11 +525,7 @@ crl_check_fail(Config) when is_list(Config) ->
     pang = apply_on_ssl_node(NH1, fun () -> net_adm:ping(Node2) end),
 
     [] = apply_on_ssl_node(NH1, fun () -> nodes() end),
-    [] = apply_on_ssl_node(NH2, fun () -> nodes() end),
-
-    stop_ssl_node(NH1),
-    stop_ssl_node(NH2),
-    success(Config).
+    [] = apply_on_ssl_node(NH2, fun () -> nodes() end).
 
 %%--------------------------------------------------------------------
 crl_check_best_effort() ->
@@ -576,22 +535,18 @@ crl_check_best_effort(Config) when is_list(Config) ->
         "server_verify verify_peer server_crl_check best_effort",
     NewConfig =
         [{many_verify_opts, true}, {additional_dist_opts, DistOpts}] ++ Config,
+   gen_dist_test(crl_check_best_effort_test, NewConfig).
 
+crl_check_best_effort_test(NH1, NH2, _Config) ->
     %% We don't have the correct CRL at hand, but since crl_check is
     %% best_effort, we accept it anyway.
-    NH1 = start_ssl_node(NewConfig),
     Node1 = NH1#node_handle.nodename,
-    NH2 = start_ssl_node(NewConfig),
     Node2 = NH2#node_handle.nodename,
 
     pong = apply_on_ssl_node(NH1, fun () -> net_adm:ping(Node2) end),
 
     [Node2] = apply_on_ssl_node(NH1, fun () -> nodes() end),
-    [Node1] = apply_on_ssl_node(NH2, fun () -> nodes() end),
-
-    stop_ssl_node(NH1),
-    stop_ssl_node(NH2),
-    success(Config).
+    [Node1] = apply_on_ssl_node(NH2, fun () -> nodes() end).
 
 %%--------------------------------------------------------------------
 crl_cache_check_pass() ->
@@ -605,20 +560,16 @@ crl_cache_check_pass(Config) when is_list(Config) ->
 	"\"{ssl_dist_SUITE,{\\\"" ++ NodeDir ++ "\\\",[]}}\"",
     NewConfig =
         [{many_verify_opts, true}, {additional_dist_opts, DistOpts}] ++ Config,
+    gen_dist_test(crl_cache_check_pass_test, NewConfig).
 
-    NH1 = start_ssl_node(NewConfig),
+crl_cache_check_pass_test(NH1, NH2, _) ->
     Node1 = NH1#node_handle.nodename,
-    NH2 = start_ssl_node(NewConfig),
     Node2 = NH2#node_handle.nodename,
 
     pong = apply_on_ssl_node(NH1, fun () -> net_adm:ping(Node2) end),
 
     [Node2] = apply_on_ssl_node(NH1, fun () -> nodes() end),
-    [Node1] = apply_on_ssl_node(NH2, fun () -> nodes() end),
-
-    stop_ssl_node(NH1),
-    stop_ssl_node(NH2),
-    success(Config).
+    [Node1] = apply_on_ssl_node(NH2, fun () -> nodes() end).
 
 %%--------------------------------------------------------------------
 crl_cache_check_fail() ->
@@ -636,44 +587,31 @@ crl_cache_check_fail(Config) when is_list(Config) ->
          {server_cert_dir, "revoked"},
          {additional_dist_opts, DistOpts}] ++ Config,
 
-    NH1 = start_ssl_node(NewConfig),
-    NH2 = start_ssl_node(NewConfig),
-    Node2 = NH2#node_handle.nodename,
+    gen_dist_test(crl_cache_check_fail_test, NewConfig).
 
+crl_cache_check_fail_test(NH1, NH2, _) ->
+    Node2 = NH2#node_handle.nodename,
     pang = apply_on_ssl_node(NH1, fun () -> net_adm:ping(Node2) end),
 
     [] = apply_on_ssl_node(NH1, fun () -> nodes() end),
-    [] = apply_on_ssl_node(NH2, fun () -> nodes() end),
-
-    stop_ssl_node(NH1),
-    stop_ssl_node(NH2),
-    success(Config).
-
-%% ssl_crl_cache_api callbacks
-lookup(_DistributionPoint, _DbHandle) ->
-    not_available.
-
-select({rdnSequence, NameParts}, {NodeDir, _}) ->
-    %% Extract the CN from the issuer name...
-    [CN] = [CN ||
-               [#'AttributeTypeAndValue'{
-                   type = ?'id-at-commonName',
-                   value = <<_, _, CN/binary>>}] <- NameParts],
-    %% ...and use that as the directory name to find the CRL.
-    error_logger:info_report([{found_cn, CN}]),
-    CRLFile = filename:join([NodeDir, CN, "crl.pem"]),
-    {ok, PemBin} = file:read_file(CRLFile),
-    PemEntries = public_key:pem_decode(PemBin),
-    CRLs = [ CRL || {'CertificateList', CRL, not_encrypted} 
-                        <- PemEntries],
-    CRLs.
-
-fresh_crl(_DistributionPoint, CRL) ->
-    CRL.
-
+    [] = apply_on_ssl_node(NH2, fun () -> nodes() end).
 %%--------------------------------------------------------------------
 %%% Internal functions -----------------------------------------------
 %%--------------------------------------------------------------------
+gen_dist_test(Test, Config) ->
+    NH1 = start_ssl_node(Config),
+    NH2 = start_ssl_node(Config),
+    try 
+	?MODULE:Test(NH1, NH2, Config)
+    catch
+	_:Reason ->
+	    stop_ssl_node(NH1),
+	    stop_ssl_node(NH2),
+	    ct:fail(Reason)
+    end,
+    stop_ssl_node(NH1),
+    stop_ssl_node(NH2),	
+    success(Config).
 
 %% ssl_node side api
 %%
@@ -705,9 +643,11 @@ try_setting_priority(TestFun, Config) ->
 get_socket_priorities() ->
     [Priority ||
 	{ok,[{priority,Priority}]} <-
-	    [inet:getopts(Port, [priority]) ||
-		Port <- erlang:ports(),
-		element(2, erlang:port_info(Port, name)) =:= "tcp_inet"]].
+	    [inet:getopts(Port, [priority]) || Port <- inet_ports()]].
+
+inet_ports() ->
+     [Port || Port <- erlang:ports(),
+              element(2, erlang:port_info(Port, name)) =:= "tcp_inet"].
 
 %%
 %% test_server side api
@@ -740,13 +680,15 @@ stop_ssl_node(#node_handle{connection_handler = Handler,
 	    receive
 		{'DOWN', Mon, process, Handler, Reason} ->
 		    case Reason of
-			normal -> ok;
-			_ -> exit(Reason)
+			normal ->
+			    ok;
+			_ -> 
+			    ct:pal("Down  ~p ~n", [Reason])
 		    end
 	    end;
 	Error ->
 	    erlang:demonitor(Mon, [flush]),
-	    exit(Error)
+	    ct:pal("Warning  ~p ~n", [Error])
     end.
 
 start_ssl_node(Config) ->
@@ -1224,3 +1166,53 @@ vsn(App) ->
      after
 	 application:stop(ssl)
      end.
+
+verify_fail_always(_Certificate, _Event, _State) ->
+    %% Create an ETS table, to record the fact that the verify function ran.
+    %% Spawn a new process, to avoid the ETS table disappearing.
+    Parent = self(),
+    spawn(
+      fun() ->
+	      ets:new(verify_fun_ran, [public, named_table]),
+	      ets:insert(verify_fun_ran, {verify_fail_always_ran, true}),
+	      Parent ! go_ahead,
+	      timer:sleep(infinity)
+      end),
+    receive go_ahead -> ok end,
+    {fail, bad_certificate}.
+
+verify_pass_always(_Certificate, _Event, State) ->
+    %% Create an ETS table, to record the fact that the verify function ran.
+    %% Spawn a new process, to avoid the ETS table disappearing.
+    Parent = self(),
+    spawn(
+      fun() ->
+	      ets:new(verify_fun_ran, [public, named_table]),
+	      ets:insert(verify_fun_ran, {verify_pass_always_ran, true}),
+	      Parent ! go_ahead,
+	      timer:sleep(infinity)
+      end),
+    receive go_ahead -> ok end,
+    {valid, State}.
+
+%% ssl_crl_cache_api callbacks
+lookup(_DistributionPoint, _DbHandle) ->
+    not_available.
+
+select({rdnSequence, NameParts}, {NodeDir, _}) ->
+    %% Extract the CN from the issuer name...
+    [CN] = [CN ||
+               [#'AttributeTypeAndValue'{
+                   type = ?'id-at-commonName',
+                   value = <<_, _, CN/binary>>}] <- NameParts],
+    %% ...and use that as the directory name to find the CRL.
+    error_logger:info_report([{found_cn, CN}]),
+    CRLFile = filename:join([NodeDir, CN, "crl.pem"]),
+    {ok, PemBin} = file:read_file(CRLFile),
+    PemEntries = public_key:pem_decode(PemBin),
+    CRLs = [ CRL || {'CertificateList', CRL, not_encrypted} 
+                        <- PemEntries],
+    CRLs.
+
+fresh_crl(_DistributionPoint, CRL) ->
+    CRL.
diff --git a/lib/ssl/test/ssl_handshake_SUITE.erl b/lib/ssl/test/ssl_handshake_SUITE.erl
index a671e3e307..0a50c98a28 100644
--- a/lib/ssl/test/ssl_handshake_SUITE.erl
+++ b/lib/ssl/test/ssl_handshake_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2008-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -33,6 +33,7 @@
 %% Common Test interface functions -----------------------------------
 %%--------------------------------------------------------------------
 all() -> [decode_hello_handshake,
+          decode_hello_handshake_version_confusion,
 	  decode_single_hello_extension_correctly,
 	  decode_supported_elliptic_curves_hello_extension_correctly,
 	  decode_unknown_hello_extension_correctly,
@@ -60,7 +61,7 @@ init_per_testcase(ignore_hassign_extension_pre_tls_1_2, Config0) ->
 	ok ->
 	    case is_supported(sha512) of
 		true ->
-		    ssl:start(),
+		    ssl_test_lib:clean_start(),
 		    %% make rsa certs using oppenssl
 		    {ok, _} = make_certs:all(proplists:get_value(data_dir, Config0),
 					     proplists:get_value(priv_dir, Config0)),
@@ -106,6 +107,14 @@ decode_hello_handshake(_Config) ->
     #renegotiation_info{renegotiated_connection = <<0>>}
 	= (Hello#server_hello.extensions)#hello_extensions.renegotiation_info.
 
+
+decode_hello_handshake_version_confusion(_) -> 
+    HelloPacket = <<3,3,0,0,0,0,0,63,210,235,149,6,244,140,108,13,177,74,16,218,33,108,219,41,73,228,3,82,132,123,73,144,118,100,0,0,32,192,4,0,10,192,45,192,38,0,47,192,18,0,163,0,22,0,165,192,29,192,18,192,30,0,103,0,57,192,48,0,47,1,0>>,
+    Version = {3,3},
+    ClientHello = 1, 
+    Hello = tls_handshake:decode_handshake({3,3}, ClientHello, HelloPacket, false),
+    Hello = tls_handshake:decode_handshake({3,3}, ClientHello, HelloPacket, true).
+
 decode_single_hello_extension_correctly(_Config) -> 
     Renegotiation = <<?UINT16(?RENEGOTIATION_EXT), ?UINT16(1), 0>>,
     Extensions = ssl_handshake:decode_hello_extensions(Renegotiation),
diff --git a/lib/ssl/test/ssl_npn_handshake_SUITE.erl b/lib/ssl/test/ssl_npn_handshake_SUITE.erl
index c55fa73cfb..a02881f1ae 100644
--- a/lib/ssl/test/ssl_npn_handshake_SUITE.erl
+++ b/lib/ssl/test/ssl_npn_handshake_SUITE.erl
@@ -68,7 +68,7 @@ init_per_suite(Config) ->
     catch crypto:stop(),
     try crypto:start() of
 	ok ->
-	    ssl:start(),
+	    ssl_test_lib:clean_start(),
 	    {ok, _} = make_certs:all(proplists:get_value(data_dir, Config),
 				      proplists:get_value(priv_dir, Config)),
 	    ssl_test_lib:cert_options(Config)
diff --git a/lib/ssl/test/ssl_npn_hello_SUITE.erl b/lib/ssl/test/ssl_npn_hello_SUITE.erl
index 00eb9fee4f..0b1de1dc1c 100644
--- a/lib/ssl/test/ssl_npn_hello_SUITE.erl
+++ b/lib/ssl/test/ssl_npn_hello_SUITE.erl
@@ -41,6 +41,19 @@ all() ->
      create_server_hello_with_advertised_protocols_test,
      create_server_hello_with_no_advertised_protocols_test].
 
+init_per_suite(Config) ->
+    catch crypto:stop(),
+    try crypto:start() of
+	ok ->
+	    Config
+    catch _:_ ->
+	    {skip, "Crypto did not start"}
+    end.
+
+end_per_suite(_Config) ->
+    %% This function is required since init_per_suite/1 exists.
+    ok.
+
 init_per_testcase(_TestCase, Config) ->
     ssl_test_lib:ct_log_supported_protocol_versions(Config),
     ct:timetrap({seconds, 5}),
@@ -126,15 +139,12 @@ create_server_handshake(Npn) ->
 				     }, Vsn).
 
 create_connection_states() ->
-    #connection_states{
-       pending_read = #connection_state{
-			 security_parameters = #security_parameters{
+    #{pending_read => #{security_parameters => #security_parameters{
 						  server_random = <<1:256>>,
 						  compression_algorithm = 1,
 						  cipher_suite = ?TLS_DHE_DSS_WITH_DES_CBC_SHA
 						 }
-			},
-       current_read = #connection_state {
-			 secure_renegotiation = false
-			}
-      }.
+		       },
+      current_read => #{secure_renegotiation => false
+       }
+     }.
diff --git a/lib/ssl/test/ssl_packet_SUITE.erl b/lib/ssl/test/ssl_packet_SUITE.erl
index 042d57c0e2..c8caa9c11a 100644
--- a/lib/ssl/test/ssl_packet_SUITE.erl
+++ b/lib/ssl/test/ssl_packet_SUITE.erl
@@ -41,6 +41,10 @@
 
 -define(MANY, 1000).
 -define(SOME, 50).
+-define(BASE_TIMEOUT_SECONDS, 5).
+-define(SOME_SCALE, 2).
+-define(MANY_SCALE, 3).
+
 %%--------------------------------------------------------------------
 %% Common Test interface functions -----------------------------------
 %%--------------------------------------------------------------------
@@ -136,7 +140,7 @@ init_per_suite(Config) ->
     catch crypto:stop(),
     try crypto:start() of
 	ok ->
-	    ssl:start(),
+	    ssl_test_lib:clean_start(),
 	    {ok, _} = make_certs:all(proplists:get_value(data_dir, Config),
 				     proplists:get_value(priv_dir, Config)),
 	    ssl_test_lib:cert_options(Config)
@@ -158,6 +162,7 @@ init_per_group(GroupName, Config) ->
 		    {skip, "Missing crypto support"}
 	    end;
 	_ ->
+	    ssl:stop(),
 	    ssl:start(),
 	    Config
     end.
@@ -167,7 +172,7 @@ end_per_group(_GroupName, Config) ->
     Config.
 
 init_per_testcase(_TestCase, Config) ->
-    ct:timetrap({seconds, 90}),
+    ct:timetrap({seconds, ?BASE_TIMEOUT_SECONDS}),
     Config.
 
 
@@ -182,6 +187,7 @@ packet_raw_passive_many_small() ->
     [{doc,"Test packet option {packet, raw} in passive mode."}].
 
 packet_raw_passive_many_small(Config) when is_list(Config) ->
+    ct:timetrap({seconds, ?BASE_TIMEOUT_SECONDS * ?MANY_SCALE}),
     Data = "Packet option is {packet, raw}",
     packet(Config, Data, send, passive_raw, ?MANY, raw, false).
 
@@ -191,6 +197,7 @@ packet_raw_passive_some_big() ->
     [{doc,"Test packet option {packet, raw} in passive mode."}].
 
 packet_raw_passive_some_big(Config) when is_list(Config) ->
+    ct:timetrap({seconds, ?BASE_TIMEOUT_SECONDS * ?SOME_SCALE}),
     Data = lists:append(lists:duplicate(100, "1234567890")),
     packet(Config, Data, send, passive_raw, ?SOME, raw, false).
 %%--------------------------------------------------------------------
@@ -198,6 +205,7 @@ packet_0_passive_many_small() ->
     [{doc,"Test packet option {packet, 0} in passive mode."}].
 
 packet_0_passive_many_small(Config) when is_list(Config) ->
+    ct:timetrap({seconds, ?BASE_TIMEOUT_SECONDS * ?MANY_SCALE}),
     Data = "Packet option is {packet, 0}, equivalent to packet raw.",
     packet(Config, Data, send, passive_raw, ?MANY, 0, false).
 
@@ -206,6 +214,7 @@ packet_0_passive_some_big() ->
     [{doc,"Test packet option {packet, 0} in passive mode."}].
 
 packet_0_passive_some_big(Config) when is_list(Config) ->
+    ct:timetrap({seconds, ?BASE_TIMEOUT_SECONDS * ?SOME_SCALE}),
     Data = lists:append(lists:duplicate(100, "1234567890")),
     packet(Config, Data, send, passive_raw, ?SOME, 0, false).
 
@@ -214,6 +223,7 @@ packet_1_passive_many_small() ->
     [{doc,"Test packet option {packet, 1} in passive mode."}].
 
 packet_1_passive_many_small(Config) when is_list(Config) ->
+    ct:timetrap({seconds, ?BASE_TIMEOUT_SECONDS * ?MANY_SCALE}),
     Data = "Packet option is {packet, 1}",
     packet(Config, Data, send, passive_recv_packet, ?MANY, 1, false).
 
@@ -222,6 +232,7 @@ packet_1_passive_some_big() ->
     [{doc,"Test packet option {packet, 1} in passive mode."}].
 
 packet_1_passive_some_big(Config) when is_list(Config) ->
+    ct:timetrap({seconds, ?BASE_TIMEOUT_SECONDS * ?SOME_SCALE}),
     Data = lists:append(lists:duplicate(255, "1")),
     packet(Config, Data, send, passive_recv_packet, ?SOME, 1, false).
 
@@ -230,6 +241,7 @@ packet_2_passive_many_small() ->
     [{doc,"Test packet option {packet, 2} in passive mode"}].
 
 packet_2_passive_many_small(Config) when is_list(Config) ->
+    ct:timetrap({seconds, ?BASE_TIMEOUT_SECONDS * ?MANY_SCALE}),
     Data = "Packet option is {packet, 2}",
     packet(Config, Data, send, passive_recv_packet, ?MANY, 2, false).
 
@@ -238,6 +250,7 @@ packet_2_passive_some_big() ->
     [{doc,"Test packet option {packet, 2} in passive mode"}].
 
 packet_2_passive_some_big(Config) when is_list(Config) ->
+    ct:timetrap({seconds, ?BASE_TIMEOUT_SECONDS * ?SOME_SCALE}),
     Data = lists:append(lists:duplicate(100, "1234567890")),
     packet(Config, Data, send, passive_recv_packet, ?SOME, 2, false).
 
@@ -246,6 +259,7 @@ packet_4_passive_many_small() ->
     [{doc,"Test packet option {packet, 4} in passive mode"}].
 
 packet_4_passive_many_small(Config) when is_list(Config) ->
+    ct:timetrap({seconds, ?BASE_TIMEOUT_SECONDS * ?MANY_SCALE}),
     Data = "Packet option is {packet, 4}",
     packet(Config, Data, send, passive_recv_packet, ?MANY, 4, false).
 
@@ -254,6 +268,7 @@ packet_4_passive_some_big() ->
     [{doc,"Test packet option {packet, 4} in passive mode"}].
 
 packet_4_passive_some_big(Config) when is_list(Config) ->
+    ct:timetrap({seconds, ?BASE_TIMEOUT_SECONDS * ?SOME_SCALE}),
     Data = lists:append(lists:duplicate(100, "1234567890")),
     packet(Config, Data, send, passive_recv_packet, ?SOME, 4, false).
 
@@ -262,6 +277,7 @@ packet_raw_active_once_many_small() ->
     [{doc,"Test packet option {packet, raw} in active once mode."}].
 
 packet_raw_active_once_many_small(Config) when is_list(Config) ->
+    ct:timetrap({seconds, ?BASE_TIMEOUT_SECONDS * ?MANY_SCALE}),
     Data = "Packet option is {packet, raw}",
     packet(Config, Data, send_raw, active_once_raw, ?MANY, raw, once).
 
@@ -270,6 +286,7 @@ packet_raw_active_once_some_big() ->
     [{doc,"Test packet option {packet, raw} in active once mode."}].
 
 packet_raw_active_once_some_big(Config) when is_list(Config) ->
+    ct:timetrap({seconds, ?BASE_TIMEOUT_SECONDS * ?SOME_SCALE}),
     Data = lists:append(lists:duplicate(100, "1234567890")),
     packet(Config, Data, send_raw, active_once_raw, ?SOME, raw, once).
 
@@ -278,6 +295,7 @@ packet_0_active_once_many_small() ->
     [{doc,"Test packet option {packet, 0} in active once mode."}].
 
 packet_0_active_once_many_small(Config) when is_list(Config) ->
+    ct:timetrap({seconds, ?BASE_TIMEOUT_SECONDS * ?MANY_SCALE}),
     Data = "Packet option is {packet, 0}",
     packet(Config, Data, send_raw, active_once_raw, ?MANY, 0, once).
 
@@ -286,6 +304,7 @@ packet_0_active_once_some_big() ->
     [{doc,"Test packet option {packet, 0} in active once mode."}].
 
 packet_0_active_once_some_big(Config) when is_list(Config) ->
+    ct:timetrap({seconds, ?BASE_TIMEOUT_SECONDS * ?SOME_SCALE}),
     Data = lists:append(lists:duplicate(100, "1234567890")),
     packet(Config, Data, send_raw, active_once_raw, ?SOME, 0, once).
 
@@ -302,6 +321,7 @@ packet_1_active_once_some_big() ->
     [{doc,"Test packet option {packet, 1} in active once mode."}].
 
 packet_1_active_once_some_big(Config) when is_list(Config) ->
+    ct:timetrap({seconds, ?BASE_TIMEOUT_SECONDS * ?SOME_SCALE}),
     Data = lists:append(lists:duplicate(255, "1")),
     packet(Config, Data, send, active_once_packet, ?SOME, 1, once).
 
@@ -311,6 +331,7 @@ packet_2_active_once_many_small() ->
     [{doc,"Test packet option {packet, 2} in active once mode"}].
 
 packet_2_active_once_many_small(Config) when is_list(Config) ->
+    ct:timetrap({seconds, ?BASE_TIMEOUT_SECONDS * ?MANY_SCALE}),
     Data = "Packet option is {packet, 2}",
     packet(Config, Data, send, active_once_packet, ?MANY, 2, once).
 
@@ -319,6 +340,7 @@ packet_2_active_once_some_big() ->
     [{doc,"Test packet option {packet, 2} in active once mode"}].
 
 packet_2_active_once_some_big(Config) when is_list(Config) ->
+    ct:timetrap({seconds, ?BASE_TIMEOUT_SECONDS * ?SOME_SCALE}),
     Data = lists:append(lists:duplicate(100, "1234567890")),
     packet(Config, Data, send, active_once_raw, ?SOME, 2, once).
 
@@ -328,6 +350,7 @@ packet_4_active_once_many_small() ->
 
 packet_4_active_once_many_small(Config) when is_list(Config) ->
     Data = "Packet option is {packet, 4}",
+    ct:timetrap({seconds, ?BASE_TIMEOUT_SECONDS * ?MANY_SCALE}),
     packet(Config, Data, send, active_once_packet, ?MANY, 4, once).
 
 %%--------------------------------------------------------------------
@@ -335,6 +358,7 @@ packet_4_active_once_some_big() ->
     [{doc,"Test packet option {packet, 4} in active once mode"}].
 
 packet_4_active_once_some_big(Config) when is_list(Config) ->
+    ct:timetrap({seconds, ?BASE_TIMEOUT_SECONDS * ?SOME_SCALE}),
     Data = lists:append(lists:duplicate(100, "1234567890")),
     packet(Config, Data, send, active_once_packet, ?SOME, 4, once).
 
@@ -343,6 +367,7 @@ packet_raw_active_many_small() ->
     [{doc,"Test packet option {packet, raw} in active mode."}].
 
 packet_raw_active_many_small(Config) when is_list(Config) ->
+    ct:timetrap({seconds, ?BASE_TIMEOUT_SECONDS * ?MANY_SCALE}),
     Data = "Packet option is {packet, raw}",
     packet(Config, Data, send_raw, active_raw, ?MANY, raw, true).
 
@@ -351,6 +376,7 @@ packet_raw_active_some_big() ->
     [{doc,"Test packet option {packet, raw} in active mode."}].
 
 packet_raw_active_some_big(Config) when is_list(Config) ->
+    ct:timetrap({seconds, ?BASE_TIMEOUT_SECONDS * ?SOME_SCALE}),
     Data = lists:append(lists:duplicate(100, "1234567890")),
     packet(Config, Data, send_raw, active_raw, ?SOME, raw, true).
 
@@ -359,6 +385,7 @@ packet_0_active_many_small() ->
     [{doc,"Test packet option {packet, 0} in active mode."}].
 
 packet_0_active_many_small(Config) when is_list(Config) ->
+    ct:timetrap({seconds, ?BASE_TIMEOUT_SECONDS * ?MANY_SCALE}),
     Data = "Packet option is {packet, 0}",
     packet(Config, Data, send_raw, active_raw, ?MANY, 0, true).
 
@@ -367,6 +394,7 @@ packet_0_active_some_big() ->
     [{doc,"Test packet option {packet, 0} in active mode."}].
 
 packet_0_active_some_big(Config) when is_list(Config) ->
+    ct:timetrap({seconds, ?BASE_TIMEOUT_SECONDS * ?SOME_SCALE}),
     Data = lists:append(lists:duplicate(100, "1234567890")),
     packet(Config, Data, send, active_raw, ?SOME, 0, true).
 
@@ -375,6 +403,7 @@ packet_1_active_many_small() ->
     [{doc,"Test packet option {packet, 1} in active mode."}].
 
 packet_1_active_many_small(Config) when is_list(Config) ->
+    ct:timetrap({seconds, ?BASE_TIMEOUT_SECONDS * ?MANY_SCALE}),
     Data = "Packet option is {packet, 1}",
     packet(Config, Data, send, active_packet, ?MANY, 1, true).
 
@@ -383,6 +412,7 @@ packet_1_active_some_big() ->
     [{doc,"Test packet option {packet, 1} in active mode."}].
 
 packet_1_active_some_big(Config) when is_list(Config) ->
+    ct:timetrap({seconds, ?BASE_TIMEOUT_SECONDS * ?SOME_SCALE}),
     Data = lists:append(lists:duplicate(255, "1")),
     packet(Config, Data, send, active_packet, ?SOME, 1, true).
 
@@ -391,6 +421,7 @@ packet_2_active_many_small() ->
     [{doc,"Test packet option {packet, 2} in active mode"}].
 
 packet_2_active_many_small(Config) when is_list(Config) ->
+      ct:timetrap({seconds, ?BASE_TIMEOUT_SECONDS * ?MANY_SCALE}),
     Data = "Packet option is {packet, 2}",
     packet(Config, Data, send, active_packet, ?MANY, 2, true).
 
@@ -399,6 +430,7 @@ packet_2_active_some_big() ->
     [{doc,"Test packet option {packet, 2} in active mode"}].
 
 packet_2_active_some_big(Config) when is_list(Config) ->
+    ct:timetrap({seconds, ?BASE_TIMEOUT_SECONDS * ?SOME_SCALE}),
     Data = lists:append(lists:duplicate(100, "1234567890")),
     packet(Config, Data, send, active_packet, ?SOME, 2, true).
 
@@ -407,6 +439,7 @@ packet_4_active_many_small() ->
     [{doc,"Test packet option {packet, 4} in active mode"}].
 
 packet_4_active_many_small(Config) when is_list(Config) ->
+    ct:timetrap({seconds, ?BASE_TIMEOUT_SECONDS * ?MANY_SCALE}),
     Data = "Packet option is {packet, 4}",
     packet(Config, Data, send, active_packet, ?MANY, 4, true).
 
@@ -415,6 +448,7 @@ packet_4_active_some_big() ->
     [{doc,"Test packet option {packet, 4} in active mode"}].
 
 packet_4_active_some_big(Config) when is_list(Config) ->
+    ct:timetrap({seconds, ?BASE_TIMEOUT_SECONDS * ?SOME_SCALE}),
     Data = lists:append(lists:duplicate(100, "1234567890")),
     packet(Config, Data, send, active_packet, ?SOME, 4, true).
 
@@ -1870,6 +1904,31 @@ header_decode_two_bytes_one_sent_passive(Config) when is_list(Config) ->
 %%--------------------------------------------------------------------
 %% Internal functions ------------------------------------------------
 %%--------------------------------------------------------------------
+
+packet(Config, Data, Send, Recv, Quantity, Packet, Active) when Packet == 0;
+								Packet == raw ->
+    ClientOpts = ssl_test_lib:ssl_options(client_opts, Config),
+    ServerOpts = ssl_test_lib:ssl_options(server_opts, Config),
+    {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
+
+    Server = ssl_test_lib:start_server([{node, ClientNode}, {port, 0},
+					{from, self()},
+					{mfa, {?MODULE, Send ,[Data, Quantity]}},
+					{options, [{nodelay, true},{packet, Packet} | ServerOpts]}]),
+    Port = ssl_test_lib:inet_port(Server),
+    Client = ssl_test_lib:start_client([{node, ServerNode}, {port, Port},
+					{host, Hostname},
+					{from, self()},
+					{mfa, {?MODULE, Recv, [Data, Quantity]}},
+					{options, [{active, Active}, {nodelay, true},
+						   {packet, Packet} |
+						   ClientOpts]}]),
+
+    ssl_test_lib:check_result(Client, ok),
+
+    ssl_test_lib:close(Server),
+    ssl_test_lib:close(Client);
+
 packet(Config, Data, Send, Recv, Quantity, Packet, Active) ->
     ClientOpts = ssl_test_lib:ssl_options(client_opts, Config),
     ServerOpts = ssl_test_lib:ssl_options(server_opts, Config),
@@ -1914,14 +1973,14 @@ passive_recv_packet(Socket, _, 0) ->
 	    {error, timeout} = ssl:recv(Socket, 0, 500),
 	    ok;
 	Other ->
-	    {other, Other, ssl:session_info(Socket), 0}
+	    {other, Other, ssl:connection_information(Socket, [session_id, cipher_suite]), 0}
     end;
 passive_recv_packet(Socket, Data, N) ->
     case ssl:recv(Socket, 0) of
 	{ok, Data} -> 
 	    passive_recv_packet(Socket, Data, N-1);
 	Other ->
-	    {other, Other, ssl:session_info(Socket), N}
+	    {other, Other, ssl:connection_information(Socket, [session_id, cipher_suite]), N}
     end.
 
 send(Socket,_, 0) ->
@@ -1952,26 +2011,19 @@ active_once_raw(Socket, Data, N) ->
 
 active_once_raw(_, _, 0, _) ->
     ok;
-active_once_raw(Socket, Data, N, Acc) ->
-    receive 
-	{ssl, Socket, Byte} when length(Byte) == 1 ->
-	    ssl:setopts(Socket, [{active, once}]),
+active_once_raw(Socket, Data, N, Acc0) ->
+    case lists:prefix(Data, Acc0) of
+	true ->
+	    DLen = length(Data),   
+	    Start = DLen + 1,
+	    Len = length(Acc0) - DLen,    
+	    Acc = string:substr(Acc0, Start, Len),   
+	    active_once_raw(Socket, Data, N-1, Acc);
+	false ->	    
 	    receive 
-		{ssl, Socket, _} ->
-		    ssl:setopts(Socket, [{active, once}]),
-		    active_once_raw(Socket, Data, N-1, [])
-	    end;
-	{ssl, Socket, Data} ->
-	    ssl:setopts(Socket, [{active, once}]),
-	    active_once_raw(Socket, Data, N-1, []);
-	{ssl, Socket, Other} ->
-	    case Acc ++ Other of
-		Data ->
-		    ssl:setopts(Socket, [{active, once}]),
-		    active_once_raw(Socket, Data, N-1, []);
-		NewAcc ->
+		{ssl, Socket, Info}  ->
 		    ssl:setopts(Socket, [{active, once}]),
-		    active_once_raw(Socket, Data, N, NewAcc)
+		    active_once_raw(Socket, Data, N, Acc0 ++ Info)
 	    end
     end.
 
@@ -1980,7 +2032,7 @@ active_once_packet(Socket,_, 0) ->
 	{ssl, Socket, []} ->
 	    ok;
 	{ssl, Socket, Other} ->
-	    {other, Other, ssl:session_info(Socket), 0}
+	    {other, Other, ssl:connection_information(Socket,  [session_id, cipher_suite]), 0}
     end;
 active_once_packet(Socket, Data, N) ->
     receive 	
@@ -2025,7 +2077,7 @@ active_packet(Socket, _, 0) ->
 	{ssl, Socket, []} ->
 	    ok;
 	Other ->
-	    {other, Other, ssl:session_info(Socket), 0}
+	    {other, Other, ssl:connection_information(Socket,  [session_id, cipher_suite]), 0}
     end;
 active_packet(Socket, Data, N) ->
     receive 
@@ -2037,7 +2089,7 @@ active_packet(Socket, Data, N) ->
 	{ssl, Socket, Data} ->
 	    active_packet(Socket, Data, N -1);
 	Other ->
-	    {other, Other, ssl:session_info(Socket),N}
+	    {other, Other, ssl:connection_information(Socket,  [session_id, cipher_suite]),N}
     end.
 
 assert_packet_opt(Socket, Type) ->
diff --git a/lib/ssl/test/ssl_payload_SUITE.erl b/lib/ssl/test/ssl_payload_SUITE.erl
index cb0571d0a7..cb1957327a 100644
--- a/lib/ssl/test/ssl_payload_SUITE.erl
+++ b/lib/ssl/test/ssl_payload_SUITE.erl
@@ -70,7 +70,7 @@ init_per_suite(Config) ->
     catch crypto:stop(),
     try crypto:start() of
 	ok ->
-	    ssl:start(),
+	    ssl_test_lib:clean_start(),
 	    {ok, _} = make_certs:all(proplists:get_value(data_dir, Config), proplists:get_value(priv_dir, Config)),
 	    ssl_test_lib:cert_options(Config)
     catch _:_  ->
@@ -104,8 +104,13 @@ init_per_testcase(TestCase, Config) when TestCase == server_echos_passive_huge;
 					 TestCase == client_echos_passive_huge;
 					 TestCase == client_echos_active_once_huge;
 					 TestCase == client_echos_active_huge ->
-    ct:timetrap({seconds, 90}),
-    Config;
+    case erlang:system_info(system_architecture) of
+	"sparc-sun-solaris2.10" ->
+	    {skip,"Will take to long time on an old Sparc"};
+	_ ->
+	    ct:timetrap({seconds, 90}),
+	    Config
+    end;
 
 init_per_testcase(TestCase, Config) when TestCase == server_echos_passive_big;
 					 TestCase == server_echos_active_once_big;
diff --git a/lib/ssl/test/ssl_pem_cache_SUITE.erl b/lib/ssl/test/ssl_pem_cache_SUITE.erl
index 13b0ce8ed9..96b15d9b51 100644
--- a/lib/ssl/test/ssl_pem_cache_SUITE.erl
+++ b/lib/ssl/test/ssl_pem_cache_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2015-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2015-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -43,7 +43,7 @@ init_per_suite(Config0) ->
     catch crypto:stop(),
     try crypto:start() of
 	ok ->
-	    ssl:start(),
+	    ssl_test_lib:clean_start(),
 	    %% make rsa certs using oppenssl
 	    {ok, _} =  make_certs:all(proplists:get_value(data_dir, Config0),
 				      proplists:get_value(priv_dir, Config0)),
@@ -63,14 +63,15 @@ end_per_group(_GroupName, Config) ->
     Config.
 
 init_per_testcase(pem_cleanup = Case, Config) ->
-    end_per_testcase(Case, Config) ,
     application:load(ssl),
+    end_per_testcase(Case, Config) ,
     application:set_env(ssl, ssl_pem_cache_clean, ?CLEANUP_INTERVAL),
     ssl:start(),
     ct:timetrap({minutes, 1}),
     Config.
 
 end_per_testcase(_TestCase, Config) ->
+    ssl_test_lib:clean_env(),
     ssl:stop(),
     Config.
 
@@ -81,8 +82,8 @@ pem_cleanup() ->
     [{doc, "Test pem cache invalidate mechanism"}].
 pem_cleanup(Config)when is_list(Config) ->
     process_flag(trap_exit, true),
-    ClientOpts = proplists:get_value(client_opts, Config),
-    ServerOpts = proplists:get_value(server_opts, Config),
+    ClientOpts = proplists:get_value(client_verification_opts, Config),
+    ServerOpts = proplists:get_value(server_verification_opts, Config),
     {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
 
     Server =
diff --git a/lib/ssl/test/ssl_session_cache_SUITE.erl b/lib/ssl/test/ssl_session_cache_SUITE.erl
index b352844ba0..9862b3ce64 100644
--- a/lib/ssl/test/ssl_session_cache_SUITE.erl
+++ b/lib/ssl/test/ssl_session_cache_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -58,7 +58,7 @@ init_per_suite(Config0) ->
     catch crypto:stop(),
     try crypto:start() of
 	ok ->
-	    ssl:start(),
+	    ssl_test_lib:clean_start(),
 	    %% make rsa certs using 
 	    {ok, _} = make_certs:all(proplists:get_value(data_dir, Config0),
 				     proplists:get_value(priv_dir, Config0)),
diff --git a/lib/ssl/test/ssl_sni_SUITE.erl b/lib/ssl/test/ssl_sni_SUITE.erl
index 34ef2e6af9..4e916a7f03 100644
--- a/lib/ssl/test/ssl_sni_SUITE.erl
+++ b/lib/ssl/test/ssl_sni_SUITE.erl
@@ -41,7 +41,7 @@ init_per_suite(Config0) ->
     catch crypto:stop(),
     try crypto:start() of
         ok ->
-            ssl:start(),
+            ssl_test_lib:clean_start(),
 	    {ok, _} = make_certs:all(proplists:get_value(data_dir, Config0),
 				     proplists:get_value(priv_dir, Config0)),
             ssl_test_lib:cert_options(Config0)
diff --git a/lib/ssl/test/ssl_test_lib.erl b/lib/ssl/test/ssl_test_lib.erl
index 27c670cdc2..ae378037dd 100644
--- a/lib/ssl/test/ssl_test_lib.erl
+++ b/lib/ssl/test/ssl_test_lib.erl
@@ -278,8 +278,11 @@ check_result(Server, ServerMsg, Client, ClientMsg) ->
 	    check_result(Server, ServerMsg);
 
 	{Port, {data,Debug}} when is_port(Port) ->
-	    ct:log("~p:~p~nopenssl ~s~n",[?MODULE,?LINE, Debug]),
+	    ct:log("~p:~p~n Openssl ~s~n",[?MODULE,?LINE, Debug]),
 	    check_result(Server, ServerMsg, Client, ClientMsg);
+        {Port,closed} when is_port(Port) ->
+            ct:log("~p:~p~n Openssl port ~n",[?MODULE,?LINE]),
+            check_result(Server, ServerMsg, Client, ClientMsg);
 	Unexpected ->
 	    Reason = {{expected, {Client, ClientMsg}},
 		      {expected, {Server, ServerMsg}}, {got, Unexpected}},
@@ -291,11 +294,11 @@ check_result(Pid, Msg) ->
 	{Pid, Msg} -> 
 	    ok;
 	{Port, {data,Debug}} when is_port(Port) ->
-	    ct:log("~p:~p~nopenssl ~s~n",[?MODULE,?LINE, Debug]),
+	    ct:log("~p:~p~n Openssl ~s~n",[?MODULE,?LINE, Debug]),
 	    check_result(Pid,Msg);
-	%% {Port, {exit_status, Status}} when is_port(Port) ->
-	%%     ct:log("~p:~p Exit status: ~p~n",[?MODULE,?LINE, Status]),
-	%%    check_result(Pid, Msg);
+        {Port,closed} when is_port(Port)->
+            ct:log("~p:~p Openssl port closed ~n",[?MODULE,?LINE]),
+            check_result(Pid, Msg);
 	Unexpected ->
 	    Reason = {{expected, {Pid, Msg}}, 
 		      {got, Unexpected}},
@@ -385,7 +388,9 @@ cert_options(Config) ->
     SNIServerAKeyFile = filename:join([proplists:get_value(priv_dir, Config), "a.server", "key.pem"]),
     SNIServerBCertFile = filename:join([proplists:get_value(priv_dir, Config), "b.server", "cert.pem"]),
     SNIServerBKeyFile = filename:join([proplists:get_value(priv_dir, Config), "b.server", "key.pem"]),
-    [{client_opts, []}, 
+    [{client_opts, [{cacertfile, ClientCaCertFile}, 
+		    {certfile, ClientCertFile},  
+		    {keyfile, ClientKeyFile}]}, 
      {client_verification_opts, [{cacertfile, ServerCaCertFile}, 
 				{certfile, ClientCertFile},  
 				{keyfile, ClientKeyFile},
@@ -394,29 +399,24 @@ cert_options(Config) ->
 				{certfile, ClientCertFileDigitalSignatureOnly},
 				{keyfile, ClientKeyFile},
 				{ssl_imp, new}]},
-     {server_opts, [{ssl_imp, new},{reuseaddr, true}, 
+     {server_opts, [{ssl_imp, new},{reuseaddr, true}, {cacertfile, ServerCaCertFile}, 
 		    {certfile, ServerCertFile}, {keyfile, ServerKeyFile}]},
-     {server_anon, [{ssl_imp, new},{reuseaddr, true}, {ciphers, anonymous_suites()}]},
-     {client_psk, [{ssl_imp, new},{reuseaddr, true},
+     {client_psk, [{ssl_imp, new},
 		   {psk_identity, "Test-User"},
 		   {user_lookup_fun, {fun user_lookup/3, PskSharedSecret}}]},
      {server_psk, [{ssl_imp, new},{reuseaddr, true},
 		   {certfile, ServerCertFile}, {keyfile, ServerKeyFile},
-		   {user_lookup_fun, {fun user_lookup/3, PskSharedSecret}},
-		   {ciphers, psk_suites()}]},
+		   {user_lookup_fun, {fun user_lookup/3, PskSharedSecret}}]},
      {server_psk_hint, [{ssl_imp, new},{reuseaddr, true},
 			{certfile, ServerCertFile}, {keyfile, ServerKeyFile},
 			{psk_identity, "HINT"},
-			{user_lookup_fun, {fun user_lookup/3, PskSharedSecret}},
-			{ciphers, psk_suites()}]},
+			{user_lookup_fun, {fun user_lookup/3, PskSharedSecret}}]},
      {server_psk_anon, [{ssl_imp, new},{reuseaddr, true},
-			{user_lookup_fun, {fun user_lookup/3, PskSharedSecret}},
-			{ciphers, psk_anon_suites()}]},
+			{user_lookup_fun, {fun user_lookup/3, PskSharedSecret}}]},
      {server_psk_anon_hint, [{ssl_imp, new},{reuseaddr, true},
 			     {psk_identity, "HINT"},
-			     {user_lookup_fun, {fun user_lookup/3, PskSharedSecret}},
-			     {ciphers, psk_anon_suites()}]},
-     {client_srp, [{ssl_imp, new},{reuseaddr, true},
+			     {user_lookup_fun, {fun user_lookup/3, PskSharedSecret}}]},
+     {client_srp, [{ssl_imp, new},
 		   {srp_identity, {"Test-User", "secret"}}]},
      {server_srp, [{ssl_imp, new},{reuseaddr, true},
 		   {certfile, ServerCertFile}, {keyfile, ServerKeyFile},
@@ -460,9 +460,10 @@ cert_options(Config) ->
 
 
 make_dsa_cert(Config) ->
-    
-    {ServerCaCertFile, ServerCertFile, ServerKeyFile} = make_cert_files("server", Config, dsa, dsa, ""),
-    {ClientCaCertFile, ClientCertFile, ClientKeyFile} = make_cert_files("client", Config, dsa, dsa, ""),
+    {ServerCaCertFile, ServerCertFile, ServerKeyFile} = 
+	make_cert_files("server", Config, dsa, dsa, "", []),
+    {ClientCaCertFile, ClientCertFile, ClientKeyFile} = 
+	make_cert_files("client", Config, dsa, dsa, "", []),
     [{server_dsa_opts, [{ssl_imp, new},{reuseaddr, true}, 
 				 {cacertfile, ServerCaCertFile},
 				 {certfile, ServerCertFile}, {keyfile, ServerKeyFile}]},
@@ -470,7 +471,7 @@ make_dsa_cert(Config) ->
 			       {cacertfile, ClientCaCertFile},
 			       {certfile, ServerCertFile}, {keyfile, ServerKeyFile},
 			       {verify, verify_peer}]},
-     {client_dsa_opts, [{ssl_imp, new},{reuseaddr, true}, 
+     {client_dsa_opts, [{ssl_imp, new},
 			{cacertfile, ClientCaCertFile},
 			{certfile, ClientCertFile}, {keyfile, ClientKeyFile}]},
      {server_srp_dsa, [{ssl_imp, new},{reuseaddr, true}, 
@@ -478,7 +479,7 @@ make_dsa_cert(Config) ->
 		       {certfile, ServerCertFile}, {keyfile, ServerKeyFile},
 		       {user_lookup_fun, {fun user_lookup/3, undefined}},
 		       {ciphers, srp_dss_suites()}]},
-     {client_srp_dsa, [{ssl_imp, new},{reuseaddr, true}, 
+     {client_srp_dsa, [{ssl_imp, new},
 		       {srp_identity, {"Test-User", "secret"}},
 		       {cacertfile, ClientCaCertFile},
 		       {certfile, ClientCertFile}, {keyfile, ClientKeyFile}]}
@@ -487,24 +488,43 @@ make_dsa_cert(Config) ->
 make_ecdsa_cert(Config) ->
     CryptoSupport = crypto:supports(),
     case proplists:get_bool(ecdsa, proplists:get_value(public_keys, CryptoSupport)) of
-	    true ->
-	    {ServerCaCertFile, ServerCertFile, ServerKeyFile} = make_cert_files("server", Config, ec, ec, ""),
-	    {ClientCaCertFile, ClientCertFile, ClientKeyFile} = make_cert_files("client", Config, ec, ec, ""),
-	    [{server_ecdsa_opts, [{ssl_imp, new},{reuseaddr, true},
-				  {cacertfile, ServerCaCertFile},
-				  {certfile, ServerCertFile}, {keyfile, ServerKeyFile}]},
-	     {server_ecdsa_verify_opts, [{ssl_imp, new},{reuseaddr, true},
-					 {cacertfile, ServerCaCertFile},
-					 {certfile, ServerCertFile}, {keyfile, ServerKeyFile},
-					 {verify, verify_peer}]},
-	     {client_ecdsa_opts, [{ssl_imp, new},{reuseaddr, true},
-				  {cacertfile, ClientCaCertFile},
-				  {certfile, ClientCertFile}, {keyfile, ClientKeyFile}]}
+        true ->
+	    %% {ServerCaCertFile, ServerCertFile, ServerKeyFile} = 
+	    %%     make_cert_files("server", Config, ec, ec, "", [{digest, appropriate_sha(CryptoSupport)}]),
+	    %% {ClientCaCertFile, ClientCertFile, ClientKeyFile} = 
+	    %%     make_cert_files("client", Config, ec, ec, "", [{digest, appropriate_sha(CryptoSupport)}]),
+            CertFileBase = filename:join([proplists:get_value(priv_dir, Config), "ecdsa_cert.pem"]),
+            KeyFileBase = filename:join([proplists:get_value(priv_dir, Config), "ecdsa_key.pem"]),
+            CaCertFileBase = filename:join([proplists:get_value(priv_dir, Config), "ecdsa_cacerts.pem"]),
+            CurveOid = hd(tls_v1:ecc_curves(0)),
+            GenCertData = x509_test:gen_test_certs([{server_key_gen, {namedCurve, CurveOid}}, 
+                                                    {client_key_gen, {namedCurve, CurveOid}},
+                                                    {server_key_gen_chain, [{namedCurve, CurveOid},
+                                                                            {namedCurve, CurveOid}]},
+                                                    {client_key_gen_chain, [{namedCurve, CurveOid},
+                                                                            {namedCurve, CurveOid}]},
+                                                    {digest, appropriate_sha(CryptoSupport)}]),
+            [{server_config, ServerConf}, 
+             {client_config, ClientConf}] = 
+                x509_test:gen_pem_config_files(GenCertData, CertFileBase, KeyFileBase, CaCertFileBase),
+	    [{server_ecdsa_opts, [{ssl_imp, new},{reuseaddr, true} | ServerConf]},
+             
+	     {server_ecdsa_verify_opts, [{ssl_imp, new}, {reuseaddr, true},
+					 {verify, verify_peer} | ServerConf]},
+	     {client_ecdsa_opts, [{ssl_imp, new}, {reuseaddr, true}  | ClientConf]}
 	     | Config];
-	_ ->
+	false ->
 	    Config
     end.
 
+appropriate_sha(CryptoSupport) ->
+    case proplists:get_bool(sha256, CryptoSupport) of
+	true ->
+	    sha256;
+	false ->
+	    sha1
+    end.
+
 %% RFC 4492, Sect. 2.3.  ECDH_RSA
 %%
 %%    This key exchange algorithm is the same as ECDH_ECDSA except that the
@@ -513,16 +533,18 @@ make_ecdh_rsa_cert(Config) ->
     CryptoSupport = crypto:supports(),
     case proplists:get_bool(ecdh, proplists:get_value(public_keys, CryptoSupport)) of
 	true ->
-	    {ServerCaCertFile, ServerCertFile, ServerKeyFile} = make_cert_files("server", Config, rsa, ec, "rsa_"),
-	    {ClientCaCertFile, ClientCertFile, ClientKeyFile} = make_cert_files("client", Config, rsa, ec, "rsa_"),
+	    {ServerCaCertFile, ServerCertFile, ServerKeyFile} = 
+		make_cert_files("server", Config, rsa, ec, "rsa_", []),
+	    {ClientCaCertFile, ClientCertFile, ClientKeyFile} = 
+		make_cert_files("client", Config, rsa, ec, "rsa_",[]),
 	    [{server_ecdh_rsa_opts, [{ssl_imp, new},{reuseaddr, true},
 				     {cacertfile, ServerCaCertFile},
 				     {certfile, ServerCertFile}, {keyfile, ServerKeyFile}]},
 	     {server_ecdh_rsa_verify_opts, [{ssl_imp, new},{reuseaddr, true},
-					    {cacertfile, ServerCaCertFile},
+					    {cacertfile, ClientCaCertFile},
 					    {certfile, ServerCertFile}, {keyfile, ServerKeyFile},
 					    {verify, verify_peer}]},
-	     {client_ecdh_rsa_opts, [{ssl_imp, new},{reuseaddr, true},
+	     {client_ecdh_rsa_opts, [{ssl_imp, new},
 				     {cacertfile, ClientCaCertFile},
 				     {certfile, ClientCertFile}, {keyfile, ClientKeyFile}]}
 	     | Config];
@@ -532,9 +554,9 @@ make_ecdh_rsa_cert(Config) ->
 
 make_mix_cert(Config) ->
     {ServerCaCertFile, ServerCertFile, ServerKeyFile} = make_cert_files("server", Config, dsa,
-									rsa, "mix"),
+									rsa, "mix", []),
     {ClientCaCertFile, ClientCertFile, ClientKeyFile} = make_cert_files("client", Config, dsa,
-									rsa, "mix"),
+									rsa, "mix", []),
     [{server_mix_opts, [{ssl_imp, new},{reuseaddr, true},
 				 {cacertfile, ServerCaCertFile},
 				 {certfile, ServerCertFile}, {keyfile, ServerKeyFile}]},
@@ -542,16 +564,16 @@ make_mix_cert(Config) ->
 			       {cacertfile, ClientCaCertFile},
 			       {certfile, ServerCertFile}, {keyfile, ServerKeyFile},
 			       {verify, verify_peer}]},
-     {client_mix_opts, [{ssl_imp, new},{reuseaddr, true},
+     {client_mix_opts, [{ssl_imp, new},
 			{cacertfile, ClientCaCertFile},
 			{certfile, ClientCertFile}, {keyfile, ClientKeyFile}]}
      | Config].
 
-make_cert_files(RoleStr, Config, Alg1, Alg2, Prefix) ->
+make_cert_files(RoleStr, Config, Alg1, Alg2, Prefix, Opts) ->
     Alg1Str = atom_to_list(Alg1),
     Alg2Str = atom_to_list(Alg2),
-    CaInfo = {CaCert, _} = erl_make_certs:make_cert([{key, Alg1}]),
-    {Cert, CertKey} = erl_make_certs:make_cert([{key, Alg2}, {issuer, CaInfo}]),
+    CaInfo = {CaCert, _} = erl_make_certs:make_cert([{key, Alg1}| Opts]),
+    {Cert, CertKey} = erl_make_certs:make_cert([{key, Alg2}, {issuer, CaInfo} | Opts]),
     CaCertFile = filename:join([proplists:get_value(priv_dir, Config), 
 				RoleStr, Prefix ++ Alg1Str ++ "_cacerts.pem"]),
     CertFile = filename:join([proplists:get_value(priv_dir, Config), 
@@ -769,18 +791,18 @@ no_result(_) ->
     no_result_msg.
 
 trigger_renegotiate(Socket, [ErlData, N]) ->
-    [{session_id, Id} | _ ] = ssl:session_info(Socket),
+     {ok, [{session_id, Id}]} = ssl:connection_information(Socket,  [session_id]),
     trigger_renegotiate(Socket, ErlData, N, Id).
 
 trigger_renegotiate(Socket, _, 0, Id) ->
     ct:sleep(1000),
-    case ssl:session_info(Socket) of
-	[{session_id, Id} | _ ] ->
+    case ssl:connection_information(Socket,  [session_id]) of
+        {ok, [{session_id, Id}]} ->
 	    fail_session_not_renegotiated;
 	%% Tests that uses this function will not reuse
 	%% sessions so if we get a new session id the
 	%% renegotiation has succeeded.
-       	[{session_id, _} | _ ] -> 
+        {ok, [{session_id, _}]} -> 
 	    ok;
 	{error, closed} ->
 	    fail_session_fatal_alert_during_renegotiation;
@@ -805,16 +827,24 @@ send_selected_port(_,_,_) ->
 rsa_suites(CounterPart) ->
     ECC = is_sane_ecc(CounterPart),
     FIPS = is_fips(CounterPart),
+    CryptoSupport = crypto:supports(),
+    Ciphers = proplists:get_value(ciphers, CryptoSupport),
     lists:filter(fun({rsa, des_cbc, sha}) when FIPS == true ->
 			 false;
 		    ({dhe_rsa, des_cbc, sha}) when FIPS == true ->
 			 false;
-		    ({rsa, _, _}) ->
-			 true;
-		    ({dhe_rsa, _, _}) ->
-			 true;
-		    ({ecdhe_rsa, _, _}) when ECC == true ->
-			 true;
+		    ({rsa, Cipher, _}) ->
+			 lists:member(cipher_atom(Cipher), Ciphers);
+		    ({dhe_rsa, Cipher, _}) ->
+			 lists:member(cipher_atom(Cipher), Ciphers);
+		    ({ecdhe_rsa, Cipher, _}) when ECC == true ->
+			 lists:member(cipher_atom(Cipher), Ciphers);
+		    ({rsa, Cipher, _, _}) ->
+			 lists:member(cipher_atom(Cipher), Ciphers);
+		    ({dhe_rsa, Cipher, _,_}) ->
+			 lists:member(cipher_atom(Cipher), Ciphers);
+		    ({ecdhe_rsa, Cipher, _,_}) when ECC == true ->
+			 lists:member(cipher_atom(Cipher), Ciphers);
 		    (_) ->
 			 false
 		 end,
@@ -830,37 +860,42 @@ common_ciphers(openssl) ->
         lists:member(ssl_cipher:openssl_suite_name(S), OpenSslSuites)
     ].
 
-rsa_non_signed_suites() ->
+available_suites(Version) ->
+    [ssl_cipher:erl_suite_definition(Suite) || 
+	Suite  <-  ssl_cipher:filter_suites(ssl_cipher:suites(Version))].
+
+
+rsa_non_signed_suites(Version) ->
     lists:filter(fun({rsa, _, _}) ->
 			 true;
 		    (_) ->
 			 false
 		 end,
-		 ssl:cipher_suites()).
+		 available_suites(Version)).
 
-dsa_suites() ->
+dsa_suites(Version) ->
      lists:filter(fun({dhe_dss, _, _}) ->
 			 true;
 		    (_) ->
 			 false
 		 end,
-		 ssl:cipher_suites()).
+		 available_suites(Version)).
 
-ecdsa_suites() ->
+ecdsa_suites(Version) ->
      lists:filter(fun({ecdhe_ecdsa, _, _}) ->
 			 true;
 		    (_) ->
 			 false
 		 end,
-		 ssl:cipher_suites()).
+		 available_suites(Version)).
 
-ecdh_rsa_suites() ->
+ecdh_rsa_suites(Version) ->
      lists:filter(fun({ecdh_rsa, _, _}) ->
 			 true;
 		    (_) ->
 			 false
 		 end,
-		 ssl:cipher_suites()).
+		 available_suites(Version)).
 
 openssl_rsa_suites(CounterPart) ->
     Ciphers = ssl:cipher_suites(openssl),
@@ -898,59 +933,16 @@ string_regex_filter(Str, Search) when is_list(Str) ->
 string_regex_filter(_Str, _Search) ->
     false.
 
-anonymous_suites() ->
-    Suites =
-	[{dh_anon, rc4_128, md5},
-	 {dh_anon, des_cbc, sha},
-	 {dh_anon, '3des_ede_cbc', sha},
-	 {dh_anon, aes_128_cbc, sha},
-	 {dh_anon, aes_256_cbc, sha},
-	 {dh_anon, aes_128_gcm, null, sha256},
-	 {dh_anon, aes_256_gcm, null, sha384},
-	 {ecdh_anon,rc4_128,sha},
-	 {ecdh_anon,'3des_ede_cbc',sha},
-	 {ecdh_anon,aes_128_cbc,sha},
-	 {ecdh_anon,aes_256_cbc,sha}],
+anonymous_suites(Version) ->
+    Suites = ssl_cipher:anonymous_suites(Version),
     ssl_cipher:filter_suites(Suites).
 
-psk_suites() ->
-    Suites =
-	[{psk, rc4_128, sha},
-	 {psk, '3des_ede_cbc', sha},
-	 {psk, aes_128_cbc, sha},
-	 {psk, aes_256_cbc, sha},
-	 {psk, aes_128_cbc, sha256},
-	 {psk, aes_256_cbc, sha384},
-	 {dhe_psk, rc4_128, sha},
-	 {dhe_psk, '3des_ede_cbc', sha},
-	 {dhe_psk, aes_128_cbc, sha},
-	 {dhe_psk, aes_256_cbc, sha},
-	 {dhe_psk, aes_128_cbc, sha256},
-	 {dhe_psk, aes_256_cbc, sha384},
-	 {rsa_psk, rc4_128, sha},
-	 {rsa_psk, '3des_ede_cbc', sha},
-	 {rsa_psk, aes_128_cbc, sha},
-	 {rsa_psk, aes_256_cbc, sha},
-	 {rsa_psk, aes_128_cbc, sha256},
-	 {rsa_psk, aes_256_cbc, sha384},
-	 {psk, aes_128_gcm, null, sha256},
-	 {psk, aes_256_gcm, null, sha384},
-	 {dhe_psk, aes_128_gcm, null, sha256},
-	 {dhe_psk, aes_256_gcm, null, sha384},
-	 {rsa_psk, aes_128_gcm, null, sha256},
-	 {rsa_psk, aes_256_gcm, null, sha384}],
+psk_suites(Version) ->
+    Suites = ssl_cipher:psk_suites(Version),
     ssl_cipher:filter_suites(Suites).
 
-psk_anon_suites() ->
-    Suites =
-	[{psk, rc4_128, sha},
-	 {psk, '3des_ede_cbc', sha},
-	 {psk, aes_128_cbc, sha},
-	 {psk, aes_256_cbc, sha},
-	 {dhe_psk, rc4_128, sha},
-	 {dhe_psk, '3des_ede_cbc', sha},
-	 {dhe_psk, aes_128_cbc, sha},
-	 {dhe_psk, aes_256_cbc, sha}],
+psk_anon_suites(Version) ->
+    Suites = [Suite || Suite <- psk_suites(Version), is_psk_anon_suite(Suite)],
     ssl_cipher:filter_suites(Suites).
 
 srp_suites() ->
@@ -1015,8 +1007,8 @@ cipher_result(Socket, Result) ->
     end.
 
 session_info_result(Socket) ->
-    ssl:session_info(Socket).
-
+    {ok, Info} = ssl:connection_information(Socket,  [session_id, cipher_suite]),
+    Info.
 
 public_key(#'PrivateKeyInfo'{privateKeyAlgorithm =
 				 #'PrivateKeyInfo_privateKeyAlgorithm'{algorithm = ?rsaEncryption},
@@ -1072,14 +1064,16 @@ init_tls_version(Version, Config)
     application:load(ssl),
     application:set_env(ssl, dtls_protocol_version, Version),
     ssl:start(),
-    [{protocol, dtls}, {protocol_opts, [{protocol, dtls}]}|Config];
+    NewConfig = proplists:delete(protocol_opts, proplists:delete(protocol, Config)),
+    [{protocol, dtls}, {protocol_opts, [{protocol, dtls}]} | NewConfig];
 
 init_tls_version(Version, Config) ->
     ssl:stop(),
     application:load(ssl),
     application:set_env(ssl, protocol_version, Version),
     ssl:start(),
-    [{protocol, tls}|Config].
+    NewConfig = proplists:delete(protocol_opts, proplists:delete(protocol, Config)),
+    [{protocol, tls} | NewConfig].
 
 sufficient_crypto_support(Version)
   when Version == 'tlsv1.2'; Version == 'dtlsv1.2' ->
@@ -1175,14 +1169,15 @@ is_fips(_) ->
     false.
 
 cipher_restriction(Config0) ->
+    Version = tls_record:protocol_version(protocol_version(Config0)),
     case is_sane_ecc(openssl) of
 	false ->
 	    Opts = proplists:get_value(server_opts, Config0),
 	    Config1 = proplists:delete(server_opts, Config0),
 	    VerOpts = proplists:get_value(server_verification_opts, Config1),
 	    Config = proplists:delete(server_verification_opts, Config1),
-	    Restricted0 = ssl:cipher_suites() -- ecdsa_suites(),
-            Restricted  = Restricted0 -- ecdh_rsa_suites(),
+	    Restricted0 = ssl:cipher_suites() -- ecdsa_suites(Version),
+            Restricted  = Restricted0 -- ecdh_rsa_suites(Version),
 	    [{server_opts, [{ciphers, Restricted} | Opts]}, {server_verification_opts, [{ciphers, Restricted} | VerOpts] } | Config];
 	true ->
 	    Config0
@@ -1204,6 +1199,10 @@ check_sane_openssl_version(Version) ->
 		    false;
 		{'tlsv1.1', "OpenSSL 0" ++ _} ->
 		    false;
+                {'dtlsv1', "OpenSSL 0" ++ _} ->
+		    false;
+		{'dtlsv1.2', "OpenSSL 0" ++ _} ->
+		    false;
 		{_, _} ->
 		    true
 	    end;
@@ -1213,19 +1212,37 @@ check_sane_openssl_version(Version) ->
 enough_openssl_crl_support("OpenSSL 0." ++ _) -> false;
 enough_openssl_crl_support(_) -> true.
 
-wait_for_openssl_server(Port) ->
-    wait_for_openssl_server(Port, 10).
-wait_for_openssl_server(_, 0) ->
+wait_for_openssl_server(Port, tls) ->
+    do_wait_for_openssl_tls_server(Port, 10);
+wait_for_openssl_server(Port, dtls) ->
+    do_wait_for_openssl_dtls_server(Port, 10).
+
+do_wait_for_openssl_tls_server(_, 0) ->
     exit(failed_to_connect_to_openssl);
-wait_for_openssl_server(Port, N) ->
+do_wait_for_openssl_tls_server(Port, N) ->
     case gen_tcp:connect("localhost", Port, []) of
 	{ok, S} ->
 	    gen_tcp:close(S);
 	_  ->
 	    ct:sleep(?SLEEP),
-	    wait_for_openssl_server(Port, N-1)
+	    do_wait_for_openssl_tls_server(Port, N-1)
     end.
 
+do_wait_for_openssl_dtls_server(_, 0) ->
+    %%exit(failed_to_connect_to_openssl);
+    ok;
+do_wait_for_openssl_dtls_server(Port, N) ->
+    %% case gen_udp:open(0) of
+    %%     {ok, S} ->
+    %%         gen_udp:connect(S, "localhost", Port),
+    %%         gen_udp:close(S);
+    %%     _  ->
+    %%         ct:sleep(?SLEEP),
+    %%         do_wait_for_openssl_dtls_server(Port, N-1)
+    %% end.
+    ct:sleep(500),
+    do_wait_for_openssl_dtls_server(Port, N-1).
+
 version_flag(tlsv1) ->
     "-tls1";
 version_flag('tlsv1.1') ->
@@ -1235,10 +1252,14 @@ version_flag('tlsv1.2') ->
 version_flag(sslv3) ->
     "-ssl3";
 version_flag(sslv2) ->
-    "-ssl2".
-
-filter_suites(Ciphers0) ->
-    Version = tls_record:highest_protocol_version([]),
+    "-ssl2";
+version_flag('dtlsv1.2') ->
+    "-dtls1_2";
+version_flag('dtlsv1') ->
+    "-dtls1".
+
+filter_suites(Ciphers0, AtomVersion) ->
+    Version = tls_version(AtomVersion),
     Supported0 = ssl_cipher:suites(Version)
 	++ ssl_cipher:anonymous_suites(Version)
 	++ ssl_cipher:psk_suites(Version)
@@ -1320,7 +1341,7 @@ protocol_version(Config) ->
 protocol_version(Config, tuple) ->
     case proplists:get_value(protocol, Config) of
 	dtls ->
-	    dtls_record:protocol_version(dtls_record:highest_protocol_version([]));
+	    dtls_record:highest_protocol_version(dtls_record:supported_protocol_versions());
 	_ ->
 	    tls_record:highest_protocol_version(tls_record:supported_protocol_versions())
    end;
@@ -1345,3 +1366,122 @@ ct_log_supported_protocol_versions(Config) ->
 	_ ->
 	    ct:log("TLS/SSL version ~p~n ", [tls_record:supported_protocol_versions()])
     end.
+
+clean_env() ->
+    application:unset_env(ssl, protocol_version),
+    application:unset_env(ssl, session_lifetime),
+    application:unset_env(ssl, session_cb),
+    application:unset_env(ssl, session_cb_init_args),
+    application:unset_env(ssl, session_cache_client_max),
+    application:unset_env(ssl, session_cache_server_max),
+    application:unset_env(ssl, ssl_pem_cache_clean),
+    application:unset_env(ssl, bypass_pem_cache),
+    application:unset_env(ssl, alert_timeout).
+
+clean_start() ->
+    ssl:stop(),
+    application:load(ssl),
+    clean_env(),
+    ssl:start().
+
+is_psk_anon_suite({psk, _,_}) ->
+    true;
+is_psk_anon_suite({dhe_psk,_,_}) ->
+    true;
+is_psk_anon_suite({psk, _,_,_}) ->
+    true;
+is_psk_anon_suite({dhe_psk, _,_,_}) ->
+    true;
+is_psk_anon_suite(_) ->
+    false.
+
+cipher_atom(aes_256_cbc) ->
+    aes_cbc256;
+cipher_atom(aes_128_cbc) ->
+    aes_cbc128;
+cipher_atom('3des_ede_cbc') ->
+    des_ede3;
+cipher_atom(Atom) ->
+    Atom.
+tls_version('dtlsv1' = Atom) ->
+    dtls_v1:corresponding_tls_version(dtls_record:protocol_version(Atom));
+tls_version('dtlsv1.2' = Atom) ->
+    dtls_v1:corresponding_tls_version(dtls_record:protocol_version(Atom));
+tls_version(Atom) ->
+    tls_record:protocol_version(Atom).
+
+dtls_hello() ->
+    [1,
+     <<0,1,4>>,
+     <<0,0>>,
+     <<0,0,0>>,
+     <<0,1,4>>,
+     <<254,253,88,
+       156,129,61,
+       131,216,15,
+       131,194,242,
+       46,154,190,
+       20,228,234,
+       234,150,44,
+       62,96,96,103,
+       127,95,103,
+       23,24,42,138,
+       13,142,32,57,
+       230,177,32,
+       210,154,152,
+       188,121,134,
+       136,53,105,
+       118,96,106,
+       103,231,223,
+       133,10,165,
+       50,32,211,
+       227,193,14,
+       181,143,48,
+       66,0,0,100,0,
+       255,192,44,
+       192,48,192,
+       36,192,40,
+       192,46,192,
+       50,192,38,
+       192,42,0,159,
+       0,163,0,107,
+       0,106,0,157,
+       0,61,192,43,
+       192,47,192,
+       35,192,39,
+       192,45,192,
+       49,192,37,
+       192,41,0,158,
+       0,162,0,103,
+       0,64,0,156,0,
+       60,192,10,
+       192,20,0,57,
+       0,56,192,5,
+       192,15,0,53,
+       192,8,192,18,
+       0,22,0,19,
+       192,3,192,13,
+       0,10,192,9,
+       192,19,0,51,
+       0,50,192,4,
+       192,14,0,47,
+       1,0,0,86,0,0,
+       0,14,0,12,0,
+       0,9,108,111,
+       99,97,108,
+       104,111,115,
+       116,0,10,0,
+       58,0,56,0,14,
+       0,13,0,25,0,
+       28,0,11,0,12,
+       0,27,0,24,0,
+       9,0,10,0,26,
+       0,22,0,23,0,
+       8,0,6,0,7,0,
+       20,0,21,0,4,
+       0,5,0,18,0,
+       19,0,1,0,2,0,
+       3,0,15,0,16,
+       0,17,0,11,0,
+       2,1,0>>].
+
diff --git a/lib/ssl/test/ssl_to_openssl_SUITE.erl b/lib/ssl/test/ssl_to_openssl_SUITE.erl
index d9a4657a79..48fd2b7eab 100644
--- a/lib/ssl/test/ssl_to_openssl_SUITE.erl
+++ b/lib/ssl/test/ssl_to_openssl_SUITE.erl
@@ -42,7 +42,9 @@ all() ->
      {group, 'tlsv1.2'},
      {group, 'tlsv1.1'},
      {group, 'tlsv1'},
-     {group, 'sslv3'}
+     {group, 'sslv3'},
+     {group, 'dtlsv1.2'},
+     {group, 'dtlsv1'}
     ].
 
 groups() ->
@@ -50,12 +52,17 @@ groups() ->
      {'tlsv1.2', [], all_versions_tests() ++ alpn_tests() ++ npn_tests() ++ sni_server_tests()},
      {'tlsv1.1', [], all_versions_tests() ++ alpn_tests() ++ npn_tests() ++ sni_server_tests()},
      {'tlsv1', [], all_versions_tests()++ alpn_tests() ++ npn_tests() ++ sni_server_tests()},
-     {'sslv3', [], all_versions_tests()}].
+     {'sslv3', [], all_versions_tests()},
+     {'dtlsv1.2', [], dtls_all_versions_tests()},
+     {'dtlsv1', [], dtls_all_versions_tests()}
+    ].
 
 basic_tests() ->
     [basic_erlang_client_openssl_server,
      basic_erlang_server_openssl_client,
-     expired_session].
+     expired_session,
+     ssl2_erlang_server_openssl_client_comp
+    ].
 
 all_versions_tests() ->
     [
@@ -74,7 +81,26 @@ all_versions_tests() ->
      ciphers_dsa_signed_certs,
      erlang_client_bad_openssl_server,
      expired_session,
-     ssl2_erlang_server_openssl_client].
+     ssl2_erlang_server_openssl_client
+    ].
+dtls_all_versions_tests() ->
+    [
+     %%erlang_client_openssl_server,
+     erlang_server_openssl_client,
+     %%erlang_client_openssl_server_dsa_cert,
+     erlang_server_openssl_client_dsa_cert,
+     erlang_server_openssl_client_reuse_session
+     %%erlang_client_openssl_server_renegotiate,
+     %%erlang_client_openssl_server_nowrap_seqnum,
+     %%erlang_server_openssl_client_nowrap_seqnum,
+     %%erlang_client_openssl_server_no_server_ca_cert,
+     %%erlang_client_openssl_server_client_cert,
+     %%erlang_server_openssl_client_client_cert
+     %%ciphers_rsa_signed_certs,
+     %%ciphers_dsa_signed_certs,
+     %%erlang_client_bad_openssl_server,
+     %%expired_session
+    ].
 
 alpn_tests() ->
     [erlang_client_alpn_openssl_server_alpn,
@@ -116,7 +142,7 @@ init_per_suite(Config0) ->
 	    catch crypto:stop(),
 	    try crypto:start() of
 		ok ->
-		    ssl:start(),
+		    ssl_test_lib:clean_start(),
 		    {ok,  _} = make_certs:all(proplists:get_value(data_dir, Config0),
 					      proplists:get_value(priv_dir, Config0)),
 		    Config1 = ssl_test_lib:make_dsa_cert(Config0),
@@ -141,13 +167,18 @@ init_per_group(basic, Config) ->
 init_per_group(GroupName, Config) ->
     case ssl_test_lib:is_tls_version(GroupName) of
 	true ->
-	    case ssl_test_lib:check_sane_openssl_version(GroupName) of
-		true ->
-		    ssl_test_lib:init_tls_version(GroupName, Config);
-		false ->
-		    {skip, openssl_does_not_support_version}
-	    end;
-	_ ->
+            case ssl_test_lib:supports_ssl_tls_version(GroupName) of
+                true ->
+                    case ssl_test_lib:check_sane_openssl_version(GroupName) of
+                        true ->
+                            ssl_test_lib:init_tls_version(GroupName, Config);
+                        false ->
+                            {skip, openssl_does_not_support_version}
+                    end;
+                false ->
+                    {skip, openssl_does_not_support_version}
+            end; 
+        _ ->
 	    ssl:start(),
 	    Config
     end.
@@ -169,7 +200,7 @@ init_per_testcase(TestCase, Config) when TestCase == ciphers_rsa_signed_certs;
     special_init(TestCase, Config);
 
 init_per_testcase(TestCase, Config) ->
-    ct:timetrap({seconds, 10}),
+    ct:timetrap({seconds, 20}),
     special_init(TestCase, Config).
 
 special_init(TestCase, Config)
@@ -180,7 +211,8 @@ special_init(TestCase, Config)
     {ok, Version} = application:get_env(ssl, protocol_version),
     check_sane_openssl_renegotaite(Config, Version);
 
-special_init(ssl2_erlang_server_openssl_client, Config) ->
+special_init(Case, Config) when Case == ssl2_erlang_server_openssl_client;
+				Case == ssl2_erlang_server_openssl_client_comp ->
     case ssl_test_lib:supports_ssl_tls_version(sslv2) of
 	true ->
 	     Config;
@@ -280,7 +312,8 @@ basic_erlang_client_openssl_server(Config) when is_list(Config) ->
 
     OpensslPort = ssl_test_lib:portable_open_port(Exe, Args), 
 
-    ssl_test_lib:wait_for_openssl_server(Port),
+
+    ssl_test_lib:wait_for_openssl_server(Port, tls),
 
     Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, 
 					{host, Hostname},
@@ -353,7 +386,7 @@ erlang_client_openssl_server(Config) when is_list(Config) ->
 	
     OpensslPort =  ssl_test_lib:portable_open_port(Exe, Args), 
 
-    ssl_test_lib:wait_for_openssl_server(Port),
+    ssl_test_lib:wait_for_openssl_server(Port, proplists:get_value(protocol, Config)),
 
     Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, 
 					{host, Hostname},
@@ -427,7 +460,7 @@ erlang_client_openssl_server_dsa_cert(Config) when is_list(Config) ->
 
     OpensslPort =  ssl_test_lib:portable_open_port(Exe, Args), 
 
-    ssl_test_lib:wait_for_openssl_server(Port),
+    ssl_test_lib:wait_for_openssl_server(Port, proplists:get_value(protocol, Config)),
 
     Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, 
 					{host, Hostname},
@@ -547,7 +580,7 @@ erlang_client_openssl_server_renegotiate(Config) when is_list(Config) ->
     
     OpensslPort =  ssl_test_lib:portable_open_port(Exe, Args), 
 
-    ssl_test_lib:wait_for_openssl_server(Port),
+    ssl_test_lib:wait_for_openssl_server(Port, proplists:get_value(protocol, Config)),
 
     Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, 
 					{host, Hostname},
@@ -596,7 +629,7 @@ erlang_client_openssl_server_nowrap_seqnum(Config) when is_list(Config) ->
     
     OpensslPort = ssl_test_lib:portable_open_port(Exe, Args),
 
-    ssl_test_lib:wait_for_openssl_server(Port),
+    ssl_test_lib:wait_for_openssl_server(Port, proplists:get_value(protocol, Config)),
 
     Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, 
 					{host, Hostname},
@@ -677,7 +710,7 @@ erlang_client_openssl_server_no_server_ca_cert(Config) when is_list(Config) ->
     
     OpensslPort =  ssl_test_lib:portable_open_port(Exe, Args), 
  
-    ssl_test_lib:wait_for_openssl_server(Port),
+    ssl_test_lib:wait_for_openssl_server(Port, proplists:get_value(protocol, Config)),
 
     Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, 
 					{host, Hostname},
@@ -720,7 +753,7 @@ erlang_client_openssl_server_client_cert(Config) when is_list(Config) ->
     
     OpensslPort = ssl_test_lib:portable_open_port(Exe, Args),   
 
-    ssl_test_lib:wait_for_openssl_server(Port),
+    ssl_test_lib:wait_for_openssl_server(Port, proplists:get_value(protocol, Config)),
 
     Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, 
 					{host, Hostname},
@@ -830,7 +863,7 @@ ciphers_dsa_signed_certs() ->
     [{doc,"Test cipher suites that uses dsa certs"}].
 ciphers_dsa_signed_certs(Config) when is_list(Config) ->
     Version = ssl_test_lib:protocol_version(Config),
-    Ciphers = ssl_test_lib:dsa_suites(),
+    Ciphers = ssl_test_lib:dsa_suites(tls_record:protocol_version(Version)),
     run_suites(Ciphers, Version, Config, dsa).
 
 %%--------------------------------------------------------------------
@@ -852,7 +885,7 @@ erlang_client_bad_openssl_server(Config) when is_list(Config) ->
  	"-cert", CertFile, "-key", KeyFile],
     OpensslPort = ssl_test_lib:portable_open_port(Exe, Args), 
     
-    ssl_test_lib:wait_for_openssl_server(Port),
+    ssl_test_lib:wait_for_openssl_server(Port, proplists:get_value(protocol, Config)),
     
     Client0 = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, 
 					 {host, Hostname},
@@ -907,7 +940,7 @@ expired_session(Config) when is_list(Config) ->
     
     OpensslPort = ssl_test_lib:portable_open_port(Exe, Args), 
 
-    ssl_test_lib:wait_for_openssl_server(Port),
+    ssl_test_lib:wait_for_openssl_server(Port, tls),
     
     Client0 =
 	ssl_test_lib:start_client([{node, ClientNode}, 
@@ -954,8 +987,39 @@ ssl2_erlang_server_openssl_client(Config) when is_list(Config) ->
     Data = "From openssl to erlang",
 
     Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0}, 
+					      {from, self()}, 
+					      {options, ServerOpts}]),
+    Port = ssl_test_lib:inet_port(Server),
+    
+    Exe = "openssl",
+    Args = ["s_client", "-connect", "localhost:" ++ integer_to_list(Port), 
+	"-ssl2", "-msg"],
+    
+    OpenSslPort = ssl_test_lib:portable_open_port(Exe, Args),  
+    true = port_command(OpenSslPort, Data),
+    
+    ct:log("Ports ~p~n", [[erlang:port_info(P) || P <- erlang:ports()]]), 
+    consume_port_exit(OpenSslPort),
+    ssl_test_lib:check_result(Server, {error, {tls_alert, "handshake failure"}}),
+    process_flag(trap_exit, false).
+%%--------------------------------------------------------------------
+ssl2_erlang_server_openssl_client_comp() ->
+    [{doc,"Test that ssl v2 clients are rejected"}].
+
+ssl2_erlang_server_openssl_client_comp(Config) when is_list(Config) ->
+    process_flag(trap_exit, true),
+    ServerOpts = ssl_test_lib:ssl_options(server_opts, Config),
+    V2Compat = proplists:get_value(v2_hello_compatible, Config), 
+
+    ServerOpts = ssl_test_lib:ssl_options(server_opts, Config),
+
+    {_, ServerNode, _} = ssl_test_lib:run_where(Config),
+    
+    Data = "From openssl to erlang",
+
+    Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0}, 
 					{from, self()}, 
-			   {options, ServerOpts}]),
+			   {options, [{v2_hello_compatible, V2Compat} | ServerOpts]}]),
     Port = ssl_test_lib:inet_port(Server),
     
     Exe = "openssl",
@@ -966,20 +1030,7 @@ ssl2_erlang_server_openssl_client(Config) when is_list(Config) ->
     true = port_command(OpenSslPort, Data),
     
     ct:log("Ports ~p~n", [[erlang:port_info(P) || P <- erlang:ports()]]), 
-    receive
-	{'EXIT', OpenSslPort, _} = Exit ->
-	    ct:log("Received: ~p ~n", [Exit]),
-	    ok
-    end,
-    receive 
-	{'EXIT', _, _} = UnkownExit ->
-	    Msg = lists:flatten(io_lib:format("Received: ~p ~n", [UnkownExit])),
-	    ct:log(Msg),
-	    ct:comment(Msg),
-	    ok
-    after 0 ->
-	    ok
-    end,		
+    consume_port_exit(OpenSslPort),
     ssl_test_lib:check_result(Server, {error, {tls_alert, "protocol version"}}),
     process_flag(trap_exit, false).
 
@@ -1264,7 +1315,7 @@ client_check_result(Port, DataExpected, DataReceived) ->
                 _ ->
                     client_check_result(Port, DataExpected, NewData)
             end
-    after 3000 ->
+    after 20000 ->
 	    ct:fail({"Time out on openSSL Client", {expected, DataExpected},
 		     {got, DataReceived}})   
     end.
@@ -1290,13 +1341,13 @@ erlang_server_openssl_client_sni_test(Config, SNIHostname, ExpectedSNIHostname,
     Port = ssl_test_lib:inet_port(Server),
     Exe = "openssl",
     ClientArgs = case SNIHostname of
-                        undefined ->
-                            ["s_client", "-connect", Hostname ++ ":" ++ integer_to_list(Port)];
-                        _ ->
-                            ["s_client", "-connect", Hostname ++ ":" ++ integer_to_list(Port), "-servername", SNIHostname]
-                    end,       
+		     undefined ->
+			 openssl_client_args(ssl_test_lib:supports_ssl_tls_version(sslv2), Hostname,Port);
+		     _ ->
+			 openssl_client_args(ssl_test_lib:supports_ssl_tls_version(sslv2), Hostname, Port, SNIHostname)
+		 end,       
     ClientPort = ssl_test_lib:portable_open_port(Exe, ClientArgs),  
-
+    
     %% Client check needs to be done befor server check,
     %% or server check might consume client messages
     ExpectedClientOutput = ["OK", "/CN=" ++ ExpectedCN ++ "/"],
@@ -1319,13 +1370,14 @@ erlang_server_openssl_client_sni_test_sni_fun(Config, SNIHostname, ExpectedSNIHo
     Port = ssl_test_lib:inet_port(Server),
     Exe = "openssl",
     ClientArgs = case SNIHostname of
-                        undefined ->
-                            ["s_client", "-connect", Hostname ++ ":" ++ integer_to_list(Port)];
-                        _ ->
-                            ["s_client", "-connect", Hostname ++ ":" ++ integer_to_list(Port), "-servername", SNIHostname]
-                    end,
+		     undefined ->
+			 openssl_client_args(ssl_test_lib:supports_ssl_tls_version(sslv2), Hostname,Port);
+		     _ ->
+			 openssl_client_args(ssl_test_lib:supports_ssl_tls_version(sslv2), Hostname, Port, SNIHostname)
+		 end,       
+
     ClientPort = ssl_test_lib:portable_open_port(Exe, ClientArgs), 
-     
+    
     %% Client check needs to be done befor server check,
     %% or server check might consume client messages
     ExpectedClientOutput = ["OK", "/CN=" ++ ExpectedCN ++ "/"],
@@ -1350,7 +1402,7 @@ cipher(CipherSuite, Version, Config, ClientOpts, ServerOpts) ->
 
     OpenSslPort =  ssl_test_lib:portable_open_port(Exe, Args), 
 
-    ssl_test_lib:wait_for_openssl_server(Port),
+    ssl_test_lib:wait_for_openssl_server(Port, proplists:get_value(protocol, Config)),
 
     ConnectionInfo = {ok, {Version, CipherSuite}},
 
@@ -1420,7 +1472,7 @@ start_erlang_client_and_openssl_server_with_opts(Config, ErlangClientOpts, Opens
 		   
     OpensslPort = ssl_test_lib:portable_open_port(Exe, Args),  
 
-    ssl_test_lib:wait_for_openssl_server(Port),
+    ssl_test_lib:wait_for_openssl_server(Port, proplists:get_value(protocol, Config)),
 
     Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port},
                     {host, Hostname},
@@ -1456,7 +1508,7 @@ start_erlang_client_and_openssl_server_for_alpn_negotiation(Config, Data, Callba
     Args = ["s_server", "-msg", "-alpn", "http/1.1,spdy/2", "-accept", integer_to_list(Port), ssl_test_lib:version_flag(Version),
 	    "-cert", CertFile, "-key", KeyFile],
     OpensslPort = ssl_test_lib:portable_open_port(Exe, Args),  
-    ssl_test_lib:wait_for_openssl_server(Port),
+    ssl_test_lib:wait_for_openssl_server(Port, proplists:get_value(protocol, Config)),
 
     Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port},
                     {host, Hostname},
@@ -1525,7 +1577,7 @@ start_erlang_client_and_openssl_server_for_alpn_npn_negotiation(Config, Data, Ca
 
     OpensslPort = ssl_test_lib:portable_open_port(Exe, Args),  
 
-    ssl_test_lib:wait_for_openssl_server(Port),
+    ssl_test_lib:wait_for_openssl_server(Port, proplists:get_value(protocol, Config)),
 
     Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port},
                     {host, Hostname},
@@ -1590,7 +1642,7 @@ start_erlang_client_and_openssl_server_for_npn_negotiation(Config, Data, Callbac
 	    "-cert", CertFile, "-key", KeyFile],
     OpensslPort = ssl_test_lib:portable_open_port(Exe, Args),  
 
-    ssl_test_lib:wait_for_openssl_server(Port),
+    ssl_test_lib:wait_for_openssl_server(Port, proplists:get_value(protocol, Config)),
 
     Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port},
                     {host, Hostname},
@@ -1787,3 +1839,21 @@ workaround_openssl_s_clinent() ->
 	_  ->
 	    []
     end.
+
+openssl_client_args(false, Hostname, Port) ->
+    ["s_client", "-connect", Hostname ++ ":" ++ integer_to_list(Port)];
+openssl_client_args(true, Hostname, Port) ->
+    ["s_client",  "-no_ssl2", "-connect", Hostname ++ ":" ++ integer_to_list(Port)].
+
+openssl_client_args(false, Hostname, Port, ServerName) ->
+    ["s_client",  "-connect", Hostname ++ ":" ++ 
+	 integer_to_list(Port), "-servername", ServerName];
+openssl_client_args(true, Hostname, Port, ServerName) ->
+    ["s_client",  "-no_ssl2", "-connect", Hostname ++ ":" ++ 
+	 integer_to_list(Port), "-servername", ServerName].
+
+consume_port_exit(OpenSSLPort) ->
+    receive    	
+        {'EXIT', OpenSSLPort, _} ->
+            ok
+    end.
diff --git a/lib/ssl/test/ssl_upgrade_SUITE.erl b/lib/ssl/test/ssl_upgrade_SUITE.erl
index 113b3b4158..875399db76 100644
--- a/lib/ssl/test/ssl_upgrade_SUITE.erl
+++ b/lib/ssl/test/ssl_upgrade_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2014-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2014-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -29,7 +29,8 @@
 	  server,
 	  client,
 	  soft,
-	  result_proxy
+	  result_proxy,
+	  skip
 	 }).
 
 all() -> 
@@ -73,8 +74,15 @@ major_upgrade(Config) when is_list(Config) ->
 minor_upgrade(Config) when is_list(Config) ->
     ct_release_test:upgrade(ssl, minor,{?MODULE, #state{config = Config}}, Config).
 
-upgrade_init(CTData, #state{config = Config} = State) -> 
-    {ok, {_, _, Up, _Down}} = ct_release_test:get_appup(CTData, ssl),
+upgrade_init(CtData, State) -> 
+    {ok,{FromVsn,ToVsn}} = ct_release_test:get_app_vsns(CtData, ssl),
+    upgrade_init(FromVsn, ToVsn, CtData, State).
+
+upgrade_init(_, "8.0.2", _, State) ->
+    %% Requires stdlib upgrade so it will be a node upgrade!
+    State#state{skip = true};
+upgrade_init(_, _, CtData, #state{config = Config} = State) ->
+    {ok, {_, _, Up, _Down}} = ct_release_test:get_appup(CtData, ssl),
     ct:pal("Up: ~p", [Up]),
     Soft = is_soft(Up), %% It is symmetrical, if upgrade is soft so is downgrade  
     Pid = spawn(?MODULE, result_proxy_init, [[]]),
@@ -88,6 +96,8 @@ upgrade_init(CTData, #state{config = Config} = State) ->
 	    State#state{soft = Soft, result_proxy = Pid}
     end.
 
+upgrade_upgraded(_, #state{skip = true} = State) ->
+    State;
 upgrade_upgraded(_, #state{soft = false, config = Config, result_proxy = Pid} = State) ->
     ct:pal("Restart upgrade ~n", []),
     {Server, Client} = restart_start_connection(Config, Pid),
@@ -96,7 +106,6 @@ upgrade_upgraded(_, #state{soft = false, config = Config, result_proxy = Pid} =
     ssl_test_lib:close(Client),
     ok = Result,
     State;
-
 upgrade_upgraded(_, #state{server = Server0, client = Client0,
 			   config = Config, soft = true,
 			   result_proxy = Pid} = State) ->
@@ -110,6 +119,8 @@ upgrade_upgraded(_, #state{server = Server0, client = Client0,
     {Server, Client} = soft_start_connection(Config, Pid),
     State#state{server = Server, client = Client}.
 
+upgrade_downgraded(_, #state{skip = true} = State) ->
+    State;
 upgrade_downgraded(_, #state{soft = false, config = Config, result_proxy = Pid} = State) ->
     ct:pal("Restart downgrade: ~n", []),
     {Server, Client} = restart_start_connection(Config, Pid),
@@ -119,7 +130,6 @@ upgrade_downgraded(_, #state{soft = false, config = Config, result_proxy = Pid}
     Pid ! stop,
     ok = Result,
     State;
-
 upgrade_downgraded(_, #state{server = Server, client = Client, soft = true, result_proxy = Pid} = State) ->
     ct:pal("Soft downgrade: ~n", []),
     Server ! changed_version,
diff --git a/lib/ssl/test/x509_test.erl b/lib/ssl/test/x509_test.erl
new file mode 100644
index 0000000000..5cd5c8eca7
--- /dev/null
+++ b/lib/ssl/test/x509_test.erl
@@ -0,0 +1,310 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2017-2017. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+%%
+
+-module(x509_test).
+
+-include_lib("public_key/include/public_key.hrl").
+
+-export([gen_test_certs/1, gen_pem_config_files/4]).
+
+gen_test_certs(Opts) ->
+    SRootKey = gen_key(proplists:get_value(server_key_gen, Opts)),
+    CRootKey = gen_key(proplists:get_value(client_key_gen, Opts)),
+    ServerRoot = root_cert("server", SRootKey, Opts),
+    ClientRoot = root_cert("client", CRootKey, Opts),
+    [{ServerCert, ServerKey} | ServerCAsKeys] = config(server, ServerRoot, SRootKey, Opts),
+    [{ClientCert, ClientKey} | ClientCAsKeys] = config(client, ClientRoot, CRootKey, Opts),
+    ServerCAs = ca_config(ClientRoot, ServerCAsKeys),
+    ClientCAs = ca_config(ServerRoot, ClientCAsKeys),
+    [{server_config, [{cert, ServerCert}, {key, ServerKey}, {cacerts, ServerCAs}]}, 
+     {client_config, [{cert, ClientCert}, {key, ClientKey}, {cacerts, ClientCAs}]}].
+
+gen_pem_config_files(GenCertData, CertFileBase, KeyFileBase, CAFileBase) ->
+    ServerConf = proplists:get_value(server_config, GenCertData),
+    ClientConf = proplists:get_value(client_config, GenCertData),
+    
+    ServerCaCertFile = filename:join("server_", CAFileBase),
+    ServerCertFile = filename:join("server_", CertFileBase),
+    ServerKeyFile = filename:join("server_", KeyFileBase),
+    
+    ClientCaCertFile = filename:join("client_", CAFileBase),
+    ClientCertFile = filename:join("client_", CertFileBase),
+    ClientKeyFile = filename:join("client_", KeyFileBase),
+    
+    do_gen_pem_config_files(ServerConf,
+                            ServerCertFile,
+                            ServerKeyFile,
+                            ServerCaCertFile),        
+    do_gen_pem_config_files(ClientConf,
+                            ClientCertFile,
+                            ClientKeyFile,
+                            ClientCaCertFile),
+    [{server_config, [{certfile, ServerCertFile}, {keyfile, ServerKeyFile}, {cacertfile, ServerCaCertFile}]}, 
+     {client_config, [{certfile, ClientCertFile}, {keyfile, ClientKeyFile}, {cacertfile, ClientCaCertFile}]}].
+
+    
+do_gen_pem_config_files(Config, CertFile, KeyFile, CAFile) ->
+    CAs = proplists:get_value(cacerts, Config),
+    Cert = proplists:get_value(cert, Config),
+    Key = proplists:get_value(key, Config),
+    der_to_pem(CertFile, [cert_entry(Cert)]),
+    der_to_pem(KeyFile, [key_entry(Key)]),
+    der_to_pem(CAFile, ca_entries(CAs)).
+   
+cert_entry(Cert) ->
+    {'Certificate', Cert, not_encrypted}.
+
+key_entry(Key = #'RSAPrivateKey'{}) ->
+    Der = public_key:der_encode('RSAPrivateKey', Key),
+    {'RSAPrivateKey', Der, not_encrypted};
+key_entry(Key = #'DSAPrivateKey'{}) ->
+    Der =  public_key:der_encode('DSAPrivateKey', Key),
+    {'DSAPrivateKey', Der, not_encrypted};
+key_entry(Key = #'ECPrivateKey'{}) ->
+    Der =  public_key:der_encode('ECPrivateKey', Key),
+    {'ECPrivateKey', Der, not_encrypted}.
+
+ca_entries(CAs) ->
+    [{'Certificate', CACert, not_encrypted} || CACert <- CAs].
+
+gen_key(KeyGen) ->
+    case is_key(KeyGen) of
+        true ->
+            KeyGen;
+        false ->
+            public_key:generate_key(KeyGen)
+    end.
+
+root_cert(Role, PrivKey, Opts) ->
+    TBS = cert_template(),
+    Issuer = issuer("root", Role, " ROOT CA"),
+    OTPTBS = TBS#'OTPTBSCertificate'{
+               signature = sign_algorithm(PrivKey, Opts),
+               issuer = Issuer,
+               validity = validity(Opts),  
+               subject = Issuer,
+               subjectPublicKeyInfo = public_key(PrivKey),
+               extensions = extensions(Opts)
+              },
+    public_key:pkix_sign(OTPTBS, PrivKey).
+
+config(Role, Root, Key, Opts) ->
+    KeyGenOpt = list_to_atom(atom_to_list(Role) ++ "key_gen_chain"),
+    KeyGens = proplists:get_value(KeyGenOpt, Opts, [{namedCurve, hd(tls_v1:ecc_curves(0))}, 
+                                                    {namedCurve, hd(tls_v1:ecc_curves(0))}]),
+    Keys = lists:map(fun gen_key/1, KeyGens),
+    cert_chain(Role, Root, Key, Opts, Keys).
+
+cert_template() ->
+    #'OTPTBSCertificate'{
+       version = v3,              
+       serialNumber = trunc(rand:uniform()*100000000)*10000 + 1,
+       issuerUniqueID = asn1_NOVALUE,       
+       subjectUniqueID = asn1_NOVALUE
+      }.
+
+issuer(Contact, Role, Name) ->
+  subject(Contact, Role ++ Name).
+
+subject(Contact, Name) ->
+    Opts = [{email, Contact ++ "@erlang.org"},
+	    {name,  Name},
+	    {city, "Stockholm"},
+	    {country, "SE"},
+	    {org, "erlang"},
+	    {org_unit, "automated testing"}],
+    subject(Opts).
+
+subject(SubjectOpts) when is_list(SubjectOpts) ->
+    Encode = fun(Opt) ->
+		     {Type,Value} = subject_enc(Opt),
+		     [#'AttributeTypeAndValue'{type=Type, value=Value}]
+	     end,
+    {rdnSequence, [Encode(Opt) || Opt <- SubjectOpts]}.
+
+subject_enc({name,  Name}) ->       
+    {?'id-at-commonName', {printableString, Name}};
+subject_enc({email, Email}) ->      
+    {?'id-emailAddress', Email};
+subject_enc({city,  City}) ->       
+    {?'id-at-localityName', {printableString, City}};
+subject_enc({state, State}) ->      
+    {?'id-at-stateOrProvinceName', {printableString, State}};
+subject_enc({org, Org}) ->          
+    {?'id-at-organizationName', {printableString, Org}};
+subject_enc({org_unit, OrgUnit}) -> 
+    {?'id-at-organizationalUnitName', {printableString, OrgUnit}};
+subject_enc({country, Country}) ->  
+    {?'id-at-countryName', Country};
+subject_enc({serial, Serial}) ->    
+    {?'id-at-serialNumber', Serial};
+subject_enc({title, Title}) ->      
+    {?'id-at-title', {printableString, Title}};
+subject_enc({dnQualifer, DnQ}) ->   
+    {?'id-at-dnQualifier', DnQ};
+subject_enc(Other) -> 
+    Other.
+
+validity(Opts) ->
+    DefFrom0 = calendar:gregorian_days_to_date(calendar:date_to_gregorian_days(date())-1),
+    DefTo0   = calendar:gregorian_days_to_date(calendar:date_to_gregorian_days(date())+7),
+    {DefFrom, DefTo} = proplists:get_value(validity, Opts, {DefFrom0, DefTo0}),
+    Format = fun({Y,M,D}) -> 
+                     lists:flatten(io_lib:format("~w~2..0w~2..0w000000Z",[Y,M,D])) 
+             end,
+    #'Validity'{notBefore={generalTime, Format(DefFrom)},
+		notAfter ={generalTime, Format(DefTo)}}.
+
+extensions(Opts) ->
+    case proplists:get_value(extensions, Opts, []) of
+	false -> 
+	    asn1_NOVALUE;
+	Exts  -> 
+	    lists:flatten([extension(Ext) || Ext <- default_extensions(Exts)])
+    end.
+
+default_extensions(Exts) ->
+    Def = [{key_usage,undefined}, 
+	   {subject_altname, undefined},
+	   {issuer_altname, undefined},
+	   {basic_constraints, default},
+	   {name_constraints, undefined},
+	   {policy_constraints, undefined},
+	   {ext_key_usage, undefined},
+	   {inhibit_any, undefined},
+	   {auth_key_id, undefined},
+	   {subject_key_id, undefined},
+	   {policy_mapping, undefined}],
+    Filter = fun({Key, _}, D) -> 
+                     lists:keydelete(Key, 1, D) 
+             end,
+    Exts ++ lists:foldl(Filter, Def, Exts).
+       	
+extension({_, undefined}) -> 
+    [];
+extension({basic_constraints, Data}) ->
+    case Data of
+	default ->
+	    #'Extension'{extnID = ?'id-ce-basicConstraints',
+			 extnValue = #'BasicConstraints'{cA=true},
+			 critical=true};
+	false -> 
+	    [];
+	Len when is_integer(Len) ->
+	    #'Extension'{extnID = ?'id-ce-basicConstraints',
+			 extnValue = #'BasicConstraints'{cA=true, pathLenConstraint = Len},
+			 critical = true};
+	_ ->
+	    #'Extension'{extnID = ?'id-ce-basicConstraints',
+			 extnValue = Data}
+    end;
+extension({Id, Data, Critical}) ->
+    #'Extension'{extnID = Id, extnValue = Data, critical = Critical}.
+
+public_key(#'RSAPrivateKey'{modulus=N, publicExponent=E}) ->
+    Public = #'RSAPublicKey'{modulus=N, publicExponent=E},
+    Algo = #'PublicKeyAlgorithm'{algorithm= ?rsaEncryption, parameters='NULL'},
+    #'OTPSubjectPublicKeyInfo'{algorithm = Algo,
+			       subjectPublicKey = Public};
+public_key(#'DSAPrivateKey'{p=P, q=Q, g=G, y=Y}) ->
+    Algo = #'PublicKeyAlgorithm'{algorithm= ?'id-dsa', 
+				 parameters={params, #'Dss-Parms'{p=P, q=Q, g=G}}},
+    #'OTPSubjectPublicKeyInfo'{algorithm = Algo, subjectPublicKey = Y};
+public_key(#'ECPrivateKey'{version = _Version,
+			  privateKey = _PrivKey,
+			  parameters = Params,
+			  publicKey = PubKey}) ->
+    Algo = #'PublicKeyAlgorithm'{algorithm= ?'id-ecPublicKey', parameters=Params},
+    #'OTPSubjectPublicKeyInfo'{algorithm = Algo,
+			       subjectPublicKey = #'ECPoint'{point = PubKey}}.
+
+sign_algorithm(#'RSAPrivateKey'{}, Opts) ->
+    Type = rsa_digest_oid(proplists:get_value(digest, Opts, sha1)),
+    #'SignatureAlgorithm'{algorithm  = Type,
+                          parameters = 'NULL'};
+sign_algorithm(#'DSAPrivateKey'{p=P, q=Q, g=G}, _Opts) ->
+    #'SignatureAlgorithm'{algorithm  = ?'id-dsa-with-sha1',
+                          parameters = {params,#'Dss-Parms'{p=P, q=Q, g=G}}};
+sign_algorithm(#'ECPrivateKey'{parameters = Parms}, Opts) ->
+    Type = ecdsa_digest_oid(proplists:get_value(digest, Opts, sha1)),
+    #'SignatureAlgorithm'{algorithm  = Type,
+                          parameters = Parms}.
+
+rsa_digest_oid(sha1) ->
+    ?'sha1WithRSAEncryption';
+rsa_digest_oid(sha512) ->
+    ?'sha512WithRSAEncryption';
+rsa_digest_oid(sha384) ->
+    ?'sha384WithRSAEncryption';
+rsa_digest_oid(sha256) ->
+    ?'sha256WithRSAEncryption';
+rsa_digest_oid(md5) ->
+   ?'md5WithRSAEncryption'.
+
+ecdsa_digest_oid(sha1) ->
+    ?'ecdsa-with-SHA1';
+ecdsa_digest_oid(sha512) ->
+    ?'ecdsa-with-SHA512';
+ecdsa_digest_oid(sha384) ->
+    ?'ecdsa-with-SHA384';
+ecdsa_digest_oid(sha256) ->
+    ?'ecdsa-with-SHA256'.
+
+ca_config(Root, CAsKeys) ->
+    [Root | [CA || {CA, _}  <- CAsKeys]].
+
+cert_chain(Role, Root, RootKey, Opts, Keys) ->
+    cert_chain(Role, Root, RootKey, Opts, Keys, 0, []).
+
+cert_chain(Role, IssuerCert, IssuerKey, Opts, [Key], _, Acc) ->
+    Cert = cert(Role, public_key:pkix_decode_cert(IssuerCert, otp), IssuerKey, Key, "admin", " Peer cert", Opts),
+    [{Cert, Key}, {IssuerCert, IssuerKey} | Acc];
+cert_chain(Role, IssuerCert, IssuerKey, Opts, [Key | Keys], N, Acc) ->
+    Cert = cert(Role, public_key:pkix_decode_cert(IssuerCert, otp), IssuerKey, Key, "webadmin", 
+                " Intermidiate CA " ++ integer_to_list(N), Opts),
+    cert_chain(Role, Cert, Key, Opts, Keys, N+1, [{IssuerCert, IssuerKey} | Acc]).
+        
+cert(Role, #'OTPCertificate'{tbsCertificate = #'OTPTBSCertificate'{subject = Issuer}}, 
+     PrivKey, Key, Contact, Name, Opts) ->
+    TBS = cert_template(),         
+    OTPTBS = TBS#'OTPTBSCertificate'{
+               signature = sign_algorithm(PrivKey, Opts),
+               issuer =  Issuer,
+               validity = validity(Opts),  
+               subject = subject(Contact, atom_to_list(Role) ++ Name),
+               subjectPublicKeyInfo = public_key(Key),
+               extensions = extensions(Opts)
+              },
+    public_key:pkix_sign(OTPTBS, PrivKey).
+
+is_key(#'DSAPrivateKey'{}) ->
+    true;
+is_key(#'RSAPrivateKey'{}) ->
+    true;
+is_key(#'ECPrivateKey'{}) ->
+    true;
+is_key(_) ->
+    false.
+
+der_to_pem(File, Entries) ->
+    PemBin = public_key:pem_encode(Entries),
+    file:write_file(File, PemBin).
diff --git a/lib/ssl/vsn.mk b/lib/ssl/vsn.mk
index 3b51fa8c6b..82184f5c74 100644
--- a/lib/ssl/vsn.mk
+++ b/lib/ssl/vsn.mk
@@ -1 +1 @@
-SSL_VSN = 8.0
+SSL_VSN = 8.1.2
diff --git a/lib/stdlib/doc/src/array.xml b/lib/stdlib/doc/src/array.xml
index bff98245bf..db0ab42372 100644
--- a/lib/stdlib/doc/src/array.xml
+++ b/lib/stdlib/doc/src/array.xml
@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="utf-8" ?>
 <!DOCTYPE erlref SYSTEM "erlref.dtd">
+
 <erlref>
-<header>
+  <header>
     <copyright>
       <year>2007</year><year>2016</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
@@ -21,469 +22,541 @@
     
     </legalnotice>
 
-<title>array</title>
-<prepared></prepared>
-<responsible></responsible>
-<docno>1</docno>
-<approved></approved>
-<checked></checked>
-<date></date>
-<rev>A</rev>
-<file>array.xml</file></header>
-<module>array</module>
-<modulesummary>Functional, extendible arrays.</modulesummary>
-<description>
-<p>Functional, extendible arrays. Arrays can have fixed size, or  
-can grow automatically as needed. A default value is used for entries  
-that have not been explicitly set.</p>
- 
-  <p>Arrays uses <em>zero</em> based indexing. This is a deliberate design  
-choice and differs from other erlang datastructures, e.g. tuples.</p>
- 
-  <p>Unless specified by the user when the array is created, the default
-  value is the atom <c>undefined</c>. There is no difference between an
-  unset entry and an entry which has been explicitly set to the same
-  value as the default one (cf. <seealso marker="#reset-2">reset/2</seealso>). If you need to  
-differentiate between unset and set entries, you must make sure that  
-the default value cannot be confused with the values of set entries.</p>
- 
-  <p>The array never shrinks automatically; if an index <c>I</c> has been used
-  successfully to set an entry, all indices in the range [0,<c>I</c>] will
-  stay accessible unless the array size is explicitly changed by
-  calling <seealso marker="#resize-2">resize/2</seealso>.</p>
- 
-  <p>Examples:
-  </p><pre>  %% Create a fixed-size array with entries 0-9 set to 'undefined'
-  A0 = array:new(10).
-  10 = array:size(A0).
- 
-  %% Create an extendible array and set entry 17 to 'true',
-  %% causing the array to grow automatically
-  A1 = array:set(17, true, array:new()).
-  18 = array:size(A1).
- 
-  %% Read back a stored value
-  true = array:get(17, A1).
- 
-  %% Accessing an unset entry returns the default value
-  undefined = array:get(3, A1).
- 
-  %% Accessing an entry beyond the last set entry also returns the
-  %% default value, if the array does not have fixed size
-  undefined = array:get(18, A1).
- 
-  %% "sparse" functions ignore default-valued entries
-  A2 = array:set(4, false, A1).
-  [{4, false}, {17, true}] = array:sparse_to_orddict(A2).
- 
-  %% An extendible array can be made fixed-size later
-  A3 = array:fix(A2).
- 
-  %% A fixed-size array does not grow automatically and does not
-  %% allow accesses beyond the last set entry
-  {'EXIT',{badarg,_}} = (catch array:set(18, true, A3)).
-  {'EXIT',{badarg,_}} = (catch array:get(18, A3)).</pre></description>
-<datatypes>
-  <datatype>
-    <name name="array" n_vars="1"/>
-    <desc>
-      <p>A functional, extendible array. The representation is
-        not documented and is subject to change without notice. Note that
-        arrays cannot be directly compared for equality.</p>
-    </desc>
-  </datatype>
-  <datatype>
-    <name name="array" n_vars="0"/>
-  </datatype>
-  <datatype>
-    <name name="array_indx"/>
-  </datatype>
-  <datatype>
-    <name name="array_opts"/>
-  </datatype>
-  <datatype>
-    <name name="array_opt"/>
-  </datatype>
-  <datatype>
-    <name name="indx_pairs"/>
-  </datatype>
-  <datatype>
-    <name name="indx_pair"/>
-  </datatype>
-</datatypes>
-
-<funcs>
-<func>
-<name name="default" arity="1"/>
-<fsummary>Get the value used for uninitialized entries.</fsummary>
-
-<desc><marker id="default-1"/>
-
-<p>Get the value used for uninitialized entries.
- </p>
-<p><em>See also:</em> <seealso marker="#new-2">new/2</seealso>.</p>
-</desc></func>
-<func>
-<name name="fix" arity="1"/>
-<fsummary>Fix the size of the array.</fsummary>
-
-<desc><marker id="fix-1"/>
-
-<p>Fix the size of the array. This prevents it from growing
-  automatically upon insertion; see also <seealso marker="#set-3">set/3</seealso>.</p>
-<p><em>See also:</em> <seealso marker="#relax-1">relax/1</seealso>.</p>
-</desc></func>
-<func>
-<name name="foldl" arity="3"/>
-<fsummary>Fold the elements of the array using the given function and
-  initial accumulator value.</fsummary>
-<desc><marker id="foldl-3"/>
-<p>Fold the elements of the array using the given function and
-  initial accumulator value. The elements are visited in order from the
-  lowest index to the highest. If <c><anno>Function</anno></c> is not a function, the
-  call fails with reason <c>badarg</c>.
- </p>
-<p><em>See also:</em> <seealso marker="#foldr-3">foldr/3</seealso>, <seealso marker="#map-2">map/2</seealso>, <seealso marker="#sparse_foldl-3">sparse_foldl/3</seealso>.</p>
-</desc></func>
-<func>
-<name name="foldr" arity="3"/>
-<fsummary>Fold the elements of the array right-to-left using the given
-  function and initial accumulator value.</fsummary>
-<desc><marker id="foldr-3"/>
-
-<p>Fold the elements of the array right-to-left using the given
-  function and initial accumulator value. The elements are visited in
-  order from the highest index to the lowest. If <c><anno>Function</anno></c> is not a
-  function, the call fails with reason <c>badarg</c>.
- </p>
-<p><em>See also:</em> <seealso marker="#foldl-3">foldl/3</seealso>, <seealso marker="#map-2">map/2</seealso>.</p>
-</desc></func>
-<func>
-<name name="from_list" arity="1"/>
-<fsummary>Equivalent to from_list(List, undefined).
-</fsummary>
-
-<desc><marker id="from_list-1"/>
-<p>Equivalent to <seealso marker="#from_list-2">from_list(<c><anno>List</anno></c>, undefined)</seealso>.</p>
-</desc></func>
-<func>
-<name name="from_list" arity="2"/>
-<fsummary>Convert a list to an extendible array.</fsummary>
-
-<desc><marker id="from_list-2"/>
-
-<p>Convert a list to an extendible array. <c><anno>Default</anno></c> is used as the value
-  for uninitialized entries of the array. If <c><anno>List</anno></c> is not a proper list,
-  the call fails with reason <c>badarg</c>.
- </p>
-<p><em>See also:</em> <seealso marker="#new-2">new/2</seealso>, <seealso marker="#to_list-1">to_list/1</seealso>.</p>
-</desc></func>
-<func>
-<name name="from_orddict" arity="1"/>
-<fsummary>Equivalent to from_orddict(Orddict, undefined).
-</fsummary>
-
-<desc><marker id="from_orddict-1"/>
-<p>Equivalent to <seealso marker="#from_orddict-2">from_orddict(<c><anno>Orddict</anno></c>, undefined)</seealso>.</p>
-</desc></func>
-<func>
-<name name="from_orddict" arity="2"/>
-<fsummary>Convert an ordered list of pairs {Index, Value} to a
-  corresponding extendible array.</fsummary>
-
-<desc><marker id="from_orddict-2"/>
-
-<p>Convert an ordered list of pairs <c>{Index, <anno>Value</anno>}</c> to a
-  corresponding extendible array. <c><anno>Default</anno></c> is used as the value for
-  uninitialized entries of the array. If <c><anno>Orddict</anno></c> is not a proper,
-  ordered list of pairs whose first elements are nonnegative
-  integers, the call fails with reason <c>badarg</c>.
- </p>
-<p><em>See also:</em> <seealso marker="#new-2">new/2</seealso>, <seealso marker="#to_orddict-1">to_orddict/1</seealso>.</p>
-</desc></func>
-<func>
-<name name="get" arity="2"/>
-<fsummary>Get the value of entry I.</fsummary>
-
-<desc><marker id="get-2"/>
-
-<p>Get the value of entry <c><anno>I</anno></c>. If <c><anno>I</anno></c> is not a nonnegative
-  integer, or if the array has fixed size and <c><anno>I</anno></c> is larger than the
-  maximum index, the call fails with reason <c>badarg</c>.</p>
- 
-  <p>If the array does not have fixed size, this function will return the
-  default value for any index <c><anno>I</anno></c> greater than <c>size(<anno>Array</anno>)-1</c>.</p>
-<p><em>See also:</em> <seealso marker="#set-3">set/3</seealso>.</p>
-</desc></func>
-<func>
-<name name="is_array" arity="1"/>
-<fsummary>Returns true if X appears to be an array, otherwise false.</fsummary>
-
-<desc><marker id="is_array-1"/>
-
-<p>Returns <c>true</c> if <c><anno>X</anno></c> appears to be an array, otherwise <c>false</c>.
-  Note that the check is only shallow; there is no guarantee that <c><anno>X</anno></c>
-  is a well-formed array representation even if this function returns
-  <c>true</c>.</p>
-</desc></func>
-<func>
-<name name="is_fix" arity="1"/>
-<fsummary>Check if the array has fixed size.</fsummary>
-
-<desc><marker id="is_fix-1"/>
-
-<p>Check if the array has fixed size.
-  Returns <c>true</c> if the array is fixed, otherwise <c>false</c>.</p>
-<p><em>See also:</em> <seealso marker="#fix-1">fix/1</seealso>.</p>
-</desc></func>
-<func>
-<name name="map" arity="2"/>
-<fsummary>Map the given function onto each element of the array.</fsummary>
-<desc><marker id="map-2"/>
-
-<p>Map the given function onto each element of the array. The
-  elements are visited in order from the lowest index to the highest.
-  If <c><anno>Function</anno></c> is not a function, the call fails with reason <c>badarg</c>.
- </p>
-<p><em>See also:</em> <seealso marker="#foldl-3">foldl/3</seealso>, <seealso marker="#foldr-3">foldr/3</seealso>, <seealso marker="#sparse_map-2">sparse_map/2</seealso>.</p>
-</desc></func>
-<func>
-<name name="new" arity="0"/>
-<fsummary>Create a new, extendible array with initial size zero.</fsummary>
-
-<desc><marker id="new-0"/>
-
-<p>Create a new, extendible array with initial size zero.</p>
-<p><em>See also:</em> <seealso marker="#new-1">new/1</seealso>, <seealso marker="#new-2">new/2</seealso>.</p>
-</desc></func>
-<func>
-<name name="new" arity="1"/>
-<fsummary>Create a new array according to the given options.</fsummary>
-
-<desc><marker id="new-1"/>
-
-<p>Create a new array according to the given options. By default,  
-the array is extendible and has initial size zero. Array indices  
-start at 0.</p>
- 
-  <p><c><anno>Options</anno></c> is a single term or a list of terms, selected from the
-  following:
-  </p><taglist>
-    <tag><c>N::integer() >= 0</c> or <c>{size, N::integer() >= 0}</c></tag>
-    <item><p>Specifies the initial size of the array; this also implies
-    <c>{fixed, true}</c>. If <c>N</c> is not a nonnegative integer, the call
-    fails with reason <c>badarg</c>.</p></item>
-    <tag><c>fixed</c> or <c>{fixed, true}</c></tag>
-    <item><p>Creates a fixed-size array; see also <seealso marker="#fix-1">fix/1</seealso>.</p></item>
-    <tag><c>{fixed, false}</c></tag>
-    <item><p>Creates an extendible (non fixed-size) array.</p></item>
-    <tag><c>{default, Value}</c></tag>
-    <item><p>Sets the default value for the array to <c>Value</c>.</p></item>
-  </taglist><p>  
-Options are processed in the order they occur in the list, i.e.,  
-later options have higher precedence.</p>
- 
-  <p>The default value is used as the value of uninitialized entries, and  
-cannot be changed once the array has been created.</p>
- 
-  <p>Examples:
-  </p><pre>     array:new(100)</pre><p> creates a fixed-size array of size 100.
-  </p><pre>     array:new({default,0})</pre><p> creates an empty, extendible array
-  whose default value is 0.
-  </p><pre>     array:new([{size,10},{fixed,false},{default,-1}])</pre><p> creates an
-  extendible array with initial size 10 whose default value is -1.
- </p>
-<p><em>See also:</em> <seealso marker="#fix-1">fix/1</seealso>, <seealso marker="#from_list-2">from_list/2</seealso>, <seealso marker="#get-2">get/2</seealso>, <seealso marker="#new-0">new/0</seealso>, <seealso marker="#new-2">new/2</seealso>, <seealso marker="#set-3">set/3</seealso>.</p>
-</desc></func>
-<func>
-<name name="new" arity="2"/>
-<fsummary>Create a new array according to the given size and options.</fsummary>
-
-<desc><marker id="new-2"/>
-
-<p>Create a new array according to the given size and options. If
-  <c><anno>Size</anno></c> is not a nonnegative integer, the call fails with reason
-  <c>badarg</c>. By default, the array has fixed size. Note that any size
-  specifications in <c><anno>Options</anno></c> will override the <c><anno>Size</anno></c> parameter.</p>
- 
-  <p>If <c><anno>Options</anno></c> is a list, this is simply equivalent to <c>new([{size,
-  <anno>Size</anno>} | <anno>Options</anno>]</c>, otherwise it is equivalent to <c>new([{size, <anno>Size</anno>} |
-  [<anno>Options</anno>]]</c>. However, using this function directly is more efficient.</p>
- 
-  <p>Example:
-  </p><pre>     array:new(100, {default,0})</pre><p> creates a fixed-size array of size
-  100, whose default value is 0.
- </p>
-<p><em>See also:</em> <seealso marker="#new-1">new/1</seealso>.</p>
-</desc></func>
-<func>
-<name name="relax" arity="1"/>
-<fsummary>Make the array resizable.</fsummary>
-
-<desc><marker id="relax-1"/>
-
-<p>Make the array resizable. (Reverses the effects of <seealso marker="#fix-1">fix/1</seealso>.)</p>
-<p><em>See also:</em> <seealso marker="#fix-1">fix/1</seealso>.</p>
-</desc></func>
-<func>
-<name name="reset" arity="2"/>
-<fsummary>Reset entry I to the default value for the array.</fsummary>
-
-<desc><marker id="reset-2"/>
-
-<p>Reset entry <c><anno>I</anno></c> to the default value for the array.
-  If the value of entry <c><anno>I</anno></c> is the default value the array will be
-  returned unchanged. Reset will never change size of the array.   
-  Shrinking can be done explicitly by calling <seealso marker="#resize-2">resize/2</seealso>.</p>
- 
-  <p>If <c><anno>I</anno></c> is not a nonnegative integer, or if the array has fixed size
-  and <c><anno>I</anno></c> is larger than the maximum index, the call fails with reason
-  <c>badarg</c>; cf. <seealso marker="#set-3">set/3</seealso>
- </p>
-<p><em>See also:</em> <seealso marker="#new-2">new/2</seealso>, <seealso marker="#set-3">set/3</seealso>.</p>
-</desc></func>
-<func>
-<name name="resize" arity="1"/>
-<fsummary>Change the size of the array to that reported by sparse_size/1.</fsummary>
-
-<desc><marker id="resize-1"/>
-
-<p>Change the size of the array to that reported by <seealso marker="#sparse_size-1">sparse_size/1</seealso>. If the given array has fixed size, the resulting
-  array will also have fixed size.</p>
-<p><em>See also:</em> <seealso marker="#resize-2">resize/2</seealso>, <seealso marker="#sparse_size-1">sparse_size/1</seealso>.</p>
-</desc></func>
-<func>
-<name name="resize" arity="2"/>
-<fsummary>Change the size of the array.</fsummary>
-
-<desc><marker id="resize-2"/>
-
-<p>Change the size of the array. If <c><anno>Size</anno></c> is not a nonnegative
-  integer, the call fails with reason <c>badarg</c>. If the given array has
-  fixed size, the resulting array will also have fixed size.</p>
-</desc></func>
-<func>
-<name name="set" arity="3"/>
-<fsummary>Set entry I of the array to Value.</fsummary>
-
-<desc><marker id="set-3"/>
-
-<p>Set entry <c><anno>I</anno></c> of the array to <c><anno>Value</anno></c>. If <c><anno>I</anno></c> is not a
-  nonnegative integer, or if the array has fixed size and <c><anno>I</anno></c> is larger
-  than the maximum index, the call fails with reason <c>badarg</c>.</p>
- 
-  <p>If the array does not have fixed size, and <c><anno>I</anno></c> is greater than
-  <c>size(<anno>Array</anno>)-1</c>, the array will grow to size <c><anno>I</anno>+1</c>.
- </p>
-<p><em>See also:</em> <seealso marker="#get-2">get/2</seealso>, <seealso marker="#reset-2">reset/2</seealso>.</p>
-</desc></func>
-<func>
-<name name="size" arity="1"/>
-<fsummary>Get the number of entries in the array.</fsummary>
-
-<desc><marker id="size-1"/>
-
-<p>Get the number of entries in the array. Entries are numbered
-  from 0 to <c>size(<anno>Array</anno>)-1</c>; hence, this is also the index of the first
-  entry that is guaranteed to not have been previously set.</p>
-<p><em>See also:</em> <seealso marker="#set-3">set/3</seealso>, <seealso marker="#sparse_size-1">sparse_size/1</seealso>.</p>
-</desc></func>
-<func>
-<name name="sparse_foldl" arity="3"/>
-<fsummary>Fold the elements of the array using the given function and
-  initial accumulator value, skipping default-valued entries.</fsummary>
-<desc><marker id="sparse_foldl-3"/>
-
-<p>Fold the elements of the array using the given function and
-  initial accumulator value, skipping default-valued entries. The
-  elements are visited in order from the lowest index to the highest.
-  If <c><anno>Function</anno></c> is not a function, the call fails with reason <c>badarg</c>.
- </p>
-<p><em>See also:</em> <seealso marker="#foldl-3">foldl/3</seealso>, <seealso marker="#sparse_foldr-3">sparse_foldr/3</seealso>.</p>
-</desc></func>
-<func>
-<name name="sparse_foldr" arity="3"/>
-<fsummary>Fold the elements of the array right-to-left using the given
-  function and initial accumulator value, skipping default-valued
-  entries.</fsummary>
-<desc><marker id="sparse_foldr-3"/>
-
-<p>Fold the elements of the array right-to-left using the given
-  function and initial accumulator value, skipping default-valued
-  entries. The elements are visited in order from the highest index to
-  the lowest. If <c><anno>Function</anno></c> is not a function, the call fails with
-  reason <c>badarg</c>.
- </p>
-<p><em>See also:</em> <seealso marker="#foldr-3">foldr/3</seealso>, <seealso marker="#sparse_foldl-3">sparse_foldl/3</seealso>.</p>
-</desc></func>
-<func>
-<name name="sparse_map" arity="2"/>
-<fsummary>Map the given function onto each element of the array, skipping
-  default-valued entries.</fsummary>
-<desc><marker id="sparse_map-2"/>
-
-<p>Map the given function onto each element of the array, skipping
-  default-valued entries. The elements are visited in order from the
-  lowest index to the highest. If <c><anno>Function</anno></c> is not a function, the
-  call fails with reason <c>badarg</c>.
- </p>
-<p><em>See also:</em> <seealso marker="#map-2">map/2</seealso>.</p>
-</desc></func>
-<func>
-<name name="sparse_size" arity="1"/>
-<fsummary>Get the number of entries in the array up until the last
-  non-default valued entry.</fsummary>
-
-<desc><marker id="sparse_size-1"/>
-
-<p>Get the number of entries in the array up until the last
-  non-default valued entry. In other words, returns <c>I+1</c> if <c>I</c> is the
-  last non-default valued entry in the array, or zero if no such entry
-  exists.</p>
-<p><em>See also:</em> <seealso marker="#resize-1">resize/1</seealso>, <seealso marker="#size-1">size/1</seealso>.</p>
-</desc></func>
-<func>
-<name name="sparse_to_list" arity="1"/>
-<fsummary>Converts the array to a list, skipping default-valued entries.</fsummary>
-
-<desc><marker id="sparse_to_list-1"/>
-
-<p>Converts the array to a list, skipping default-valued entries.
- </p>
-<p><em>See also:</em> <seealso marker="#to_list-1">to_list/1</seealso>.</p>
-</desc></func>
-<func>
-<name name="sparse_to_orddict" arity="1"/>
-<fsummary>Convert the array to an ordered list of pairs {Index, Value},
-  skipping default-valued entries.</fsummary>
-
-<desc><marker id="sparse_to_orddict-1"/>
-
-<p>Convert the array to an ordered list of pairs <c>{Index, <anno>Value</anno>}</c>,
-  skipping default-valued entries.
- </p>
-<p><em>See also:</em> <seealso marker="#to_orddict-1">to_orddict/1</seealso>.</p>
-</desc></func>
-<func>
-<name name="to_list" arity="1"/>
-<fsummary>Converts the array to a list.</fsummary>
-
-<desc><marker id="to_list-1"/>
-
-<p>Converts the array to a list.
- </p>
-<p><em>See also:</em> <seealso marker="#from_list-2">from_list/2</seealso>, <seealso marker="#sparse_to_list-1">sparse_to_list/1</seealso>.</p>
-</desc></func>
-<func>
-<name name="to_orddict" arity="1"/>
-<fsummary>Convert the array to an ordered list of pairs {Index, Value}.</fsummary>
-
-<desc><marker id="to_orddict-1"/>
-
-<p>Convert the array to an ordered list of pairs <c>{Index, <anno>Value</anno>}</c>.
- </p>
-<p><em>See also:</em> <seealso marker="#from_orddict-2">from_orddict/2</seealso>, <seealso marker="#sparse_to_orddict-1">sparse_to_orddict/1</seealso>.</p>
-</desc></func></funcs>
-
+    <title>array</title>
+    <prepared></prepared>
+    <responsible></responsible>
+    <docno>1</docno>
+    <approved></approved>
+    <checked></checked>
+    <date></date>
+    <rev>A</rev>
+    <file>array.xml</file>
+  </header>
+  <module>array</module>
+  <modulesummary>Functional, extendible arrays.</modulesummary>
+  <description>
+    <p>Functional, extendible arrays. Arrays can have fixed size, or can grow
+      automatically as needed. A default value is used for entries that have not
+      been explicitly set.</p>
+
+    <p>Arrays uses <em>zero</em>-based indexing. This is a deliberate design
+      choice and differs from other Erlang data structures, for example,
+      tuples.</p>
+
+    <p>Unless specified by the user when the array is created, the default
+      value is the atom <c>undefined</c>. There is no difference between an
+      unset entry and an entry that has been explicitly set to the same value
+      as the default one (compare
+      <seealso marker="#reset-2"><c>reset/2</c></seealso>). If you need to
+      differentiate between unset and set entries, ensure that the default value
+      cannot be confused with the values of set entries.</p>
+
+    <p>The array never shrinks automatically. If an index <c>I</c> has been used
+      to set an entry successfully, all indices in the range [0,<c>I</c>] stay
+      accessible unless the array size is explicitly changed by calling
+      <seealso marker="#resize-2"><c>resize/2</c></seealso>.</p>
+
+    <p><em>Examples:</em></p>
+
+    <p>Create a fixed-size array with entries 0-9 set to <c>undefined</c>:</p>
+
+    <pre>
+A0 = array:new(10).
+10 = array:size(A0).</pre>
+
+    <p>Create an extendible array and set entry 17 to <c>true</c>, causing the
+      array to grow automatically:</p>
+
+    <pre>
+A1 = array:set(17, true, array:new()).
+18 = array:size(A1).</pre>
+
+    <p>Read back a stored value:</p>
+
+    <pre>
+true = array:get(17, A1).</pre>
+
+    <p>Accessing an unset entry returns default value:</p>
+
+    <pre>
+undefined = array:get(3, A1)</pre>
+
+    <p>Accessing an entry beyond the last set entry also returns the default
+     value, if the array does not have fixed size:</p>
+
+    <pre>
+undefined = array:get(18, A1).</pre>
+
+    <p>"Sparse" functions ignore default-valued entries:</p>
+
+    <pre>
+A2 = array:set(4, false, A1).
+[{4, false}, {17, true}] = array:sparse_to_orddict(A2).</pre>
+
+    <p>An extendible array can be made fixed-size later:</p>
+
+    <pre>
+A3 = array:fix(A2).</pre>
+
+    <p>A fixed-size array does not grow automatically and does not allow
+      accesses beyond the last set entry:</p>
+
+    <pre>
+{'EXIT',{badarg,_}} = (catch array:set(18, true, A3)).
+{'EXIT',{badarg,_}} = (catch array:get(18, A3)).</pre>
+  </description>
+
+  <datatypes>
+    <datatype>
+      <name name="array" n_vars="1"/>
+      <desc>
+        <p>A functional, extendible array. The representation is not documented
+          and is subject to change without notice. Notice that arrays cannot be
+          directly compared for equality.</p>
+      </desc>
+    </datatype>
+    <datatype>
+      <name name="array" n_vars="0"/>
+    </datatype>
+    <datatype>
+      <name name="array_indx"/>
+    </datatype>
+    <datatype>
+      <name name="array_opts"/>
+    </datatype>
+    <datatype>
+      <name name="array_opt"/>
+    </datatype>
+    <datatype>
+      <name name="indx_pairs"/>
+    </datatype>
+    <datatype>
+      <name name="indx_pair"/>
+    </datatype>
+  </datatypes>
+
+  <funcs>
+    <func>
+      <name name="default" arity="1"/>
+      <fsummary>Get the value used for uninitialized entries.</fsummary>
+      <desc><marker id="default-1"/>
+        <p>Gets the value used for uninitialized entries.</p>
+        <p>See also <seealso marker="#new-2"><c>new/2</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="fix" arity="1"/>
+      <fsummary>Fix the array size.</fsummary>
+      <desc><marker id="fix-1"/>
+        <p>Fixes the array size. This prevents it from growing automatically
+          upon insertion.</p>
+        <p>See also <seealso marker="#set-3"><c>set/3</c></seealso> and
+          <seealso marker="#relax-1"><c>relax/1</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="foldl" arity="3"/>
+      <fsummary>Fold the array elements using the specified function and initial
+        accumulator value.</fsummary>
+      <desc><marker id="foldl-3"/>
+        <p>Folds the array elements using the specified function and initial
+          accumulator value. The elements are visited in order from the lowest
+          index to the highest. If <c><anno>Function</anno></c> is not a
+          function, the call fails with reason <c>badarg</c>.</p>
+        <p>See also <seealso marker="#foldr-3"><c>foldr/3</c></seealso>,
+          <seealso marker="#map-2"><c>map/2</c></seealso>,
+          <seealso marker="#sparse_foldl-3"><c>sparse_foldl/3</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="foldr" arity="3"/>
+      <fsummary>Fold the array elements right-to-left using the specified
+        function and initial accumulator value.</fsummary>
+      <desc><marker id="foldr-3"/>
+        <p>Folds the array elements right-to-left using the specified function
+          and initial accumulator value. The elements are visited in order from
+          the highest index to the lowest. If <c><anno>Function</anno></c> is
+          not a function, the call fails with reason <c>badarg</c>.</p>
+        <p>See also <seealso marker="#foldl-3"><c>foldl/3</c></seealso>,
+          <seealso marker="#map-2"><c>map/2</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="from_list" arity="1"/>
+      <fsummary>Equivalent to <c>from_list(List, undefined)</c>.</fsummary>
+      <desc><marker id="from_list-1"/>
+        <p>Equivalent to
+          <seealso marker="#from_list-2"><c>from_list(<anno>List</anno>, undefined)</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="from_list" arity="2"/>
+      <fsummary>Convert a list to an extendible array.</fsummary>
+      <desc><marker id="from_list-2"/>
+        <p>Converts a list to an extendible array. <c><anno>Default</anno></c>
+          is used as the value for uninitialized entries of the array. If
+          <c><anno>List</anno></c> is not a proper list, the call fails with
+          reason <c>badarg</c>.</p>
+        <p>See also <seealso marker="#new-2"><c>new/2</c></seealso>,
+          <seealso marker="#to_list-1"><c>to_list/1</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="from_orddict" arity="1"/>
+      <fsummary>Equivalent to <c>from_orddict(Orddict, undefined)</c>.
+      </fsummary>
+      <desc><marker id="from_orddict-1"/>
+        <p>Equivalent to
+          <seealso marker="#from_orddict-2"><c>from_orddict(<anno>Orddict</anno>, undefined)</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="from_orddict" arity="2"/>
+      <fsummary>Convert an ordered list of pairs <c>{Index, Value}</c> to a
+        corresponding extendible array.</fsummary>
+      <desc><marker id="from_orddict-2"/>
+        <p>Converts an ordered list of pairs <c>{Index, <anno>Value</anno>}</c>
+          to a corresponding extendible array. <c><anno>Default</anno></c> is
+          used as the value for uninitialized entries of the array. If
+          <c><anno>Orddict</anno></c> is not a proper, ordered list of pairs
+          whose first elements are non-negative integers, the call fails with
+          reason <c>badarg</c>.</p>
+        <p>See also <seealso marker="#new-2"><c>new/2</c></seealso>,
+          <seealso marker="#to_orddict-1"><c>to_orddict/1</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="get" arity="2"/>
+      <fsummary>Get the value of entry <c>I</c>.</fsummary>
+      <desc><marker id="get-2"/>
+        <p>Gets the value of entry <c><anno>I</anno></c>. If
+          <c><anno>I</anno></c> is not a non-negative integer, or if the array
+          has fixed size and <c><anno>I</anno></c> is larger than the maximum
+          index, the call fails with reason <c>badarg</c>.</p>
+        <p>If the array does not have fixed size, the default value for any
+          index <c><anno>I</anno></c> greater than
+          <c>size(<anno>Array</anno>)-1</c> is returned.</p>
+        <p>See also <seealso marker="#set-3"><c>set/3</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="is_array" arity="1"/>
+      <fsummary>Returns <c>true</c> if <c>X</c> is an array, otherwise
+        <c>false</c>.</fsummary>
+      <desc><marker id="is_array-1"/>
+        <p>Returns <c>true</c> if <c><anno>X</anno></c> is an array, otherwise
+          <c>false</c>. Notice that the check is only shallow, as there is no
+          guarantee that <c><anno>X</anno></c> is a well-formed array
+          representation even if this function returns <c>true</c>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="is_fix" arity="1"/>
+      <fsummary>Check if the array has fixed size.</fsummary>
+      <desc><marker id="is_fix-1"/>
+        <p>Checks if the array has fixed size. Returns <c>true</c> if the array
+          is fixed, otherwise <c>false</c>.</p>
+        <p>See also <seealso marker="#fix-1"><c>fix/1</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="map" arity="2"/>
+      <fsummary>Map the specified function onto each array element.</fsummary>
+      <desc><marker id="map-2"/>
+        <p>Maps the specified function onto each array element. The elements are
+          visited in order from the lowest index to the highest. If
+          <c><anno>Function</anno></c> is not a function, the call fails with
+          reason <c>badarg</c>.</p>
+        <p>See also <seealso marker="#foldl-3"><c>foldl/3</c></seealso>,
+          <seealso marker="#foldr-3"><c>foldr/3</c></seealso>,
+          <seealso marker="#sparse_map-2"><c>sparse_map/2</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="new" arity="0"/>
+      <fsummary>Create a new, extendible array with initial size zero.
+      </fsummary>
+      <desc><marker id="new-0"/>
+        <p>Creates a new, extendible array with initial size zero.</p>
+        <p>See also <seealso marker="#new-1"><c>new/1</c></seealso>,
+          <seealso marker="#new-2"><c>new/2</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="new" arity="1"/>
+      <fsummary>Create a new array according to the specified options.
+      </fsummary>
+      <desc><marker id="new-1"/>
+        <p>Creates a new array according to the specified otions. By default,
+          the array is extendible and has initial size zero. Array indices
+          start at <c>0</c>.</p> 
+        <p><c><anno>Options</anno></c> is a single term or a list of terms,
+          selected from the following:</p>
+        <taglist>
+          <tag><c>N::integer() >= 0</c> or <c>{size, N::integer() >= 0}</c>
+          </tag>
+          <item><p>Specifies the initial array size; this also implies
+            <c>{fixed, true}</c>. If <c>N</c> is not a non-negative integer, the
+            call fails with reason <c>badarg</c>.</p></item>
+          <tag><c>fixed</c> or <c>{fixed, true}</c></tag>
+          <item><p>Creates a fixed-size array. See also
+            <seealso marker="#fix-1"><c>fix/1</c></seealso>.</p></item>
+          <tag><c>{fixed, false}</c></tag>
+          <item><p>Creates an extendible (non-fixed-size) array.</p></item>
+          <tag><c>{default, Value}</c></tag>
+          <item><p>Sets the default value for the array to <c>Value</c>.</p>
+          </item>
+        </taglist>
+        <p>Options are processed in the order they occur in the list, that is,
+          later options have higher precedence.</p>
+        <p>The default value is used as the value of uninitialized entries, and
+          cannot be changed once the array has been created.</p>
+        <p><em>Examples:</em></p>
+        <pre>
+array:new(100)</pre>
+        <p>creates a fixed-size array of size 100.</p>
+        <pre>
+array:new({default,0})</pre>
+        <p>creates an empty, extendible array whose default value is <c>0</c>.
+        </p>
+        <pre>
+array:new([{size,10},{fixed,false},{default,-1}])</pre>
+        <p>creates an extendible array with initial size 10 whose default value
+          is <c>-1</c>.</p>
+        <p>See also <seealso marker="#fix-1"><c>fix/1</c></seealso>,
+          <seealso marker="#from_list-2"><c>from_list/2</c></seealso>,
+          <seealso marker="#get-2"><c>get/2</c></seealso>,
+          <seealso marker="#new-0"><c>new/0</c></seealso>,
+          <seealso marker="#new-2"><c>new/2</c></seealso>,
+          <seealso marker="#set-3"><c>set/3</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="new" arity="2"/>
+      <fsummary>Create a new array according to the specified size and options.
+      </fsummary>
+      <desc><marker id="new-2"/>
+        <p>Creates a new array according to the specified size and options. If
+          <c><anno>Size</anno></c> is not a non-negative integer, the call fails
+          with reason <c>badarg</c>. By default, the array has fixed size.
+          Notice that any size specifications in <c><anno>Options</anno></c>
+          override parameter <c><anno>Size</anno></c>.</p>
+        <p>If <c><anno>Options</anno></c> is a list, this is equivalent to
+          <c>new([{size, <anno>Size</anno>} | <anno>Options</anno>]</c>,
+          otherwise it is equivalent to <c>new([{size, <anno>Size</anno>} |
+          [<anno>Options</anno>]]</c>. However, using this function directly is
+          more efficient.</p>
+        <p><em>Example:</em></p>
+        <pre>
+array:new(100, {default,0})</pre>
+        <p>creates a fixed-size array of size 100, whose default value is
+          <c>0</c>.</p>
+        <p>See also <seealso marker="#new-1"><c>new/1</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="relax" arity="1"/>
+      <fsummary>Make the array resizable.</fsummary>
+      <desc><marker id="relax-1"/>
+        <p>Makes the array resizable. (Reverses the effects of
+          <seealso marker="#fix-1"><c>fix/1</c></seealso>.)</p>
+        <p>See also <seealso marker="#fix-1"><c>fix/1</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="reset" arity="2"/>
+      <fsummary>Reset entry <c>I</c> to the default value for the array.
+      </fsummary>
+      <desc><marker id="reset-2"/>
+        <p>Resets entry <c><anno>I</anno></c> to the default value for the
+          array. If the value of entry <c><anno>I</anno></c> is the default
+          value, the array is returned unchanged. Reset never changes the array
+          size. Shrinking can be done explicitly by calling
+          <seealso marker="#resize-2"><c>resize/2</c></seealso>.</p> 
+        <p>If <c><anno>I</anno></c> is not a non-negative integer, or if the
+          array has fixed size and <c><anno>I</anno></c> is larger than the
+          maximum index, the call fails with reason <c>badarg</c>; compare
+          <seealso marker="#set-3"><c>set/3</c></seealso></p>
+        <p>See also <seealso marker="#new-2"><c>new/2</c></seealso>,
+          <seealso marker="#set-3"><c>set/3</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="resize" arity="1"/>
+      <fsummary>Change the array size to that reported by <c>sparse_size/1</c>.
+      </fsummary>
+      <desc><marker id="resize-1"/>
+        <p>Changes the array size to that reported by
+          <seealso marker="#sparse_size-1"><c>sparse_size/1</c></seealso>. If
+          the specified array has fixed size, also the resulting array has fixed
+          size.</p>
+        <p>See also <seealso marker="#resize-2"><c>resize/2</c></seealso>,
+          <seealso marker="#sparse_size-1"><c>sparse_size/1</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="resize" arity="2"/>
+      <fsummary>Change the array size.</fsummary>
+      <desc><marker id="resize-2"/>
+        <p>Change the array size. If <c><anno>Size</anno></c> is not a
+          non-negative integer, the call fails with reason <c>badarg</c>. If
+          the specified array has fixed size, also the resulting array has fixed
+          size.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="set" arity="3"/>
+      <fsummary>Set entry <c>I</c> of the array to <c>Value</c>.</fsummary>
+      <desc><marker id="set-3"/>
+        <p>Sets entry <c><anno>I</anno></c> of the array to
+          <c><anno>Value</anno></c>. If <c><anno>I</anno></c> is not a
+          non-negative integer, or if the array has fixed size and
+          <c><anno>I</anno></c> is larger than the maximum index, the call
+          fails with reason <c>badarg</c>.</p> 
+        <p>If the array does not have fixed size, and <c><anno>I</anno></c> is
+          greater than <c>size(<anno>Array</anno>)-1</c>, the array grows to
+          size <c><anno>I</anno>+1</c>.</p>
+        <p>See also <seealso marker="#get-2"><c>get/2</c></seealso>,
+          <seealso marker="#reset-2"><c>reset/2</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="size" arity="1"/>
+      <fsummary>Get the number of entries in the array.</fsummary>
+      <desc><marker id="size-1"/>
+        <p>Gets the number of entries in the array. Entries are numbered from
+          <c>0</c> to <c>size(<anno>Array</anno>)-1</c>. Hence, this is also the
+          index of the first entry that is guaranteed to not have been
+          previously set.</p>
+        <p>See also <seealso marker="#set-3"><c>set/3</c></seealso>,
+          <seealso marker="#sparse_size-1"><c>sparse_size/1</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="sparse_foldl" arity="3"/>
+      <fsummary>Fold the array elements using the specified function and initial
+        accumulator value, skipping default-valued entries.</fsummary>
+      <desc><marker id="sparse_foldl-3"/>
+        <p>Folds the array elements using the specified function and initial
+          accumulator value, skipping default-valued entries. The elements are
+          visited in order from the lowest index to the highest. If
+          <c><anno>Function</anno></c> is not a function, the call fails with
+          reason <c>badarg</c>.</p>
+        <p>See also <seealso marker="#foldl-3"><c>foldl/3</c></seealso>,
+          <seealso marker="#sparse_foldr-3"><c>sparse_foldr/3</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="sparse_foldr" arity="3"/>
+      <fsummary>Fold the array elements right-to-left using the specified
+        function and initial accumulator value, skipping default-valued
+        entries.</fsummary>
+      <desc><marker id="sparse_foldr-3"/>
+        <p>Folds the array elements right-to-left using the specified
+          function and initial accumulator value, skipping default-valued
+          entries. The elements are visited in order from the highest index to
+          the lowest. If <c><anno>Function</anno></c> is not a function, the
+          call fails with reason <c>badarg</c>.</p>
+        <p>See also <seealso marker="#foldr-3"><c>foldr/3</c></seealso>,
+          <seealso marker="#sparse_foldl-3"><c>sparse_foldl/3</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="sparse_map" arity="2"/>
+      <fsummary>Map the specified function onto each array element, skipping
+        default-valued entries.</fsummary>
+      <desc><marker id="sparse_map-2"/>
+        <p>Maps the specified function onto each array element, skipping
+          default-valued entries. The elements are visited in order from the
+          lowest index to the highest. If <c><anno>Function</anno></c> is not a
+          function, the call fails with reason <c>badarg</c>.</p>
+        <p>See also <seealso marker="#map-2"><c>map/2</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="sparse_size" arity="1"/>
+      <fsummary>Get the number of entries in the array up until the last
+        non-default-valued entry.</fsummary>
+      <desc><marker id="sparse_size-1"/>
+        <p>Gets the number of entries in the array up until the last
+          non-default-valued entry. That is, returns <c>I+1</c> if <c>I</c> is
+          the last non-default-valued entry in the array, or zero if no such
+          entry exists.</p>
+        <p>See also <seealso marker="#resize-1"><c>resize/1</c></seealso>,
+          <seealso marker="#size-1"><c>size/1</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="sparse_to_list" arity="1"/>
+      <fsummary>Convert the array to a list, skipping default-valued entries.
+      </fsummary>
+      <desc><marker id="sparse_to_list-1"/>
+        <p>Converts the array to a list, skipping default-valued entries.</p>
+        <p>See also <seealso marker="#to_list-1"><c>to_list/1</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="sparse_to_orddict" arity="1"/>
+      <fsummary>Convert the array to an ordered list of pairs <c>{Index,
+        Value}</c>, skipping default-valued entries.</fsummary>
+      <desc><marker id="sparse_to_orddict-1"/>
+        <p>Converts the array to an ordered list of pairs <c>{Index,
+          <anno>Value</anno>}</c>, skipping default-valued entries.</p>
+        <p>See also
+          <seealso marker="#to_orddict-1"><c>to_orddict/1</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="to_list" arity="1"/>
+      <fsummary>Convert the array to a list.</fsummary>
+      <desc><marker id="to_list-1"/>
+        <p>Converts the array to a list.</p>
+        <p>See also <seealso marker="#from_list-2"><c>from_list/2</c></seealso>,
+          <seealso marker="#sparse_to_list-1"><c>sparse_to_list/1</c></seealso>.
+        </p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="to_orddict" arity="1"/>
+      <fsummary>Convert the array to an ordered list of pairs <c>{Index,
+        Value}</c>.</fsummary>
+      <desc><marker id="to_orddict-1"/>
+        <p>Converts the array to an ordered list of pairs <c>{Index,
+          <anno>Value</anno>}</c>.</p>
+        <p>See also
+          <seealso marker="#from_orddict-2"><c>from_orddict/2</c></seealso>,
+          <seealso marker="#sparse_to_orddict-1"><c>sparse_to_orddict/1</c></seealso>.
+        </p>
+      </desc>
+    </func>
+  </funcs>
 </erlref>
 
diff --git a/lib/stdlib/doc/src/assert_hrl.xml b/lib/stdlib/doc/src/assert_hrl.xml
index ef4f928e57..ea23cca2ee 100644
--- a/lib/stdlib/doc/src/assert_hrl.xml
+++ b/lib/stdlib/doc/src/assert_hrl.xml
@@ -4,7 +4,7 @@
 <fileref>
   <header>
     <copyright>
-      <year>2012</year><year>2015</year>
+      <year>2012</year><year>2017</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -29,130 +29,163 @@
     <rev></rev>
   </header>
   <file>assert.hrl</file>
-  <filesummary>Assert Macros</filesummary>
+  <filesummary>Assert macros.</filesummary>
   <description>
     <p>The include file <c>assert.hrl</c> provides macros for inserting
-    assertions in your program code.</p>
-    <p>These macros are defined in the Stdlib include file
-       <c>assert.hrl</c>. Include the following directive in the module
-       from which the function is called:</p>
-        <code type="none">
+      assertions in your program code.</p>
+
+    <p>Include the following directive in the module from which the function is
+      called:</p>
+
+    <code type="none">
 -include_lib("stdlib/include/assert.hrl").</code>
-    <p>When an assertion succeeds, the assert macro yields the atom
-    <c>ok</c>. When an assertion fails, an exception of type <c>error</c> is
-    instead generated. The associated error term will have the form
-    <c>{Macro, Info}</c>, where <c>Macro</c> is the name of the macro, for
-    example <c>assertEqual</c>, and <c>Info</c> will be a list of tagged
-    values such as <c>[{module, M}, {line, L}, ...]</c> giving more
-    information about the location and cause of the exception. All entries
-    in the <c>Info</c> list are optional, and you should not rely
-    programatically on any of them being present.</p>
-
-    <p>If the macro <c>NOASSERT</c> is defined when the <c>assert.hrl</c>
-    include file is read by the compiler, the macros will be defined as
-    equivalent to the atom <c>ok</c>. The test will not be performed, and
-    there will be no cost at runtime.</p>
+
+    <p>When an assertion succeeds, the assert macro yields the atom <c>ok</c>.
+      When an assertion fails, an exception of type <c>error</c> is generated.
+      The associated error term has the form <c>{Macro, Info}</c>. <c>Macro</c>
+      is the macro name, for example, <c>assertEqual</c>. <c>Info</c> is a list
+      of tagged values, such as <c>[{module, M}, {line, L}, ...]</c>, which
+      gives more information about the location and cause of the exception. All
+      entries in the <c>Info</c> list are optional; do not rely programatically
+      on any of them being present.</p>
+
+    <p>Each assert macro has a corresponding version with an extra argument,
+      for adding comments to assertions. These can for example be printed as
+      part of error reports, to clarify the meaning of the check that
+      failed. For example, <c>?assertEqual(0, fib(0), "Fibonacci is defined
+      for zero")</c>. The comment text can be any character data (string,
+      UTF8-binary, or deep list of such data), and will be included in the
+      error term as <c>{comment, Text}</c>.</p>
+
+    <p>If the macro <c>NOASSERT</c> is defined when <c>assert.hrl</c> is read
+      by the compiler, the macros are defined as equivalent to the atom
+      <c>ok</c>. The test will not be performed and there is no cost at runtime.</p>
 
     <p>For example, using <c>erlc</c> to compile your modules, the following
-    will disable all assertions:</p>
-        <code type="none">
+      disables all assertions:</p>
+
+    <code type="none">
 erlc -DNOASSERT=true *.erl</code>
-    <p>(The value of <c>NOASSERT</c> does not matter, only the fact that it
-    is defined.)</p>
+
+    <p>(The value of <c>NOASSERT</c> does not matter, only the fact that it is
+      defined.)</p>
+
     <p>A few other macros also have effect on the enabling or disabling of
-    assertions:</p>
+      assertions:</p>
+
     <list type="bulleted">
-      <item>If <c>NODEBUG</c> is defined, it implies <c>NOASSERT</c>, unless
-      <c>DEBUG</c> is also defined, which is assumed to take
-      precedence.</item>
-      <item>If <c>ASSERT</c> is defined, it overrides <c>NOASSERT</c>, that
-      is, the assertions will remain enabled.</item>
+      <item><p>If <c>NODEBUG</c> is defined, it implies <c>NOASSERT</c> (unless
+        <c>DEBUG</c> is also defined, which overrides <c>NODEBUG</c>).</p>
+      </item>
+      <item><p>If <c>ASSERT</c> is defined, it overrides <c>NOASSERT</c>, that
+        is, the assertions remain enabled.</p></item>
     </list>
-    <p>If you prefer, you can thus use only <c>DEBUG</c>/<c>NODEBUG</c> as
-    the main flags to control the behaviour of the assertions (which is
-    useful if you have other compiler conditionals or debugging macros
-    controlled by those flags), or you can use <c>ASSERT</c>/<c>NOASSERT</c>
-    to control only the assert macros.</p>
 
+    <p>If you prefer, you can thus use only <c>DEBUG</c>/<c>NODEBUG</c> as the
+      main flags to control the behavior of the assertions (which is useful if
+      you have other compiler conditionals or debugging macros controlled by
+      those flags), or you can use <c>ASSERT</c>/<c>NOASSERT</c> to control only
+      the assert macros.</p>
   </description>
 
   <section>
     <title>Macros</title>
     <taglist>
       <tag><c>assert(BoolExpr)</c></tag>
-      <item><p>Tests that <c>BoolExpr</c> completes normally returning
-      <c>true</c>.</p>
+      <item></item>
+      <tag><c>URKAassert(BoolExpr, Comment)</c></tag>
+      <item>
+        <p>Tests that <c>BoolExpr</c> completes normally returning
+          <c>true</c>.</p>
       </item>
-
       <tag><c>assertNot(BoolExpr)</c></tag>
-      <item><p>Tests that <c>BoolExpr</c> completes normally returning
-      <c>false</c>.</p>
+      <item></item>
+      <tag><c>assertNot(BoolExpr, Comment)</c></tag>
+      <item>
+        <p>Tests that <c>BoolExpr</c> completes normally returning
+          <c>false</c>.</p>
       </item>
-
       <tag><c>assertMatch(GuardedPattern, Expr)</c></tag>
-      <item><p>Tests that <c>Expr</c> completes normally yielding a value
-      that matches <c>GuardedPattern</c>. For example:</p>
+      <item></item>
+      <tag><c>assertMatch(GuardedPattern, Expr, Comment)</c></tag>
+      <item>
+        <p>Tests that <c>Expr</c> completes normally yielding a value that
+          matches <c>GuardedPattern</c>, for example:</p>
         <code type="none">
-    ?assertMatch({bork, _}, f())</code>
-      <p>Note that a guard <c>when ...</c> can be included:</p>
+?assertMatch({bork, _}, f())</code>
+        <p>Notice that a guard <c>when ...</c> can be included:</p>
         <code type="none">
-    ?assertMatch({bork, X} when X > 0, f())</code>
+?assertMatch({bork, X} when X > 0, f())</code>
       </item>
-
       <tag><c>assertNotMatch(GuardedPattern, Expr)</c></tag>
-      <item><p>Tests that <c>Expr</c> completes normally yielding a value
-      that does not match <c>GuardedPattern</c>.</p>
-      <p>As in <c>assertMatch</c>, <c>GuardedPattern</c> can have a
-      <c>when</c> part.</p>
+      <item></item>
+      <tag><c>assertNotMatch(GuardedPattern, Expr, Comment)</c></tag>
+      <item>
+        <p>Tests that <c>Expr</c> completes normally yielding a value that does
+          not match <c>GuardedPattern</c>.</p>
+        <p>As in <c>assertMatch</c>, <c>GuardedPattern</c> can have a
+          <c>when</c> part.</p>
       </item>
-
       <tag><c>assertEqual(ExpectedValue, Expr)</c></tag>
-      <item><p>Tests that <c>Expr</c> completes normally yielding a value
-      that is exactly equal to <c>ExpectedValue</c>.</p>
+      <item></item>
+      <tag><c>assertEqual(ExpectedValue, Expr, Comment)</c></tag>
+      <item>
+         <p>Tests that <c>Expr</c> completes normally yielding a value that is
+           exactly equal to <c>ExpectedValue</c>.</p>
       </item>
-
       <tag><c>assertNotEqual(ExpectedValue, Expr)</c></tag>
-      <item><p>Tests that <c>Expr</c> completes normally yielding a value
-      that is not exactly equal to <c>ExpectedValue</c>.</p>
+      <item></item>
+      <tag><c>assertNotEqual(ExpectedValue, Expr, Comment)</c></tag>
+      <item>
+        <p>Tests that <c>Expr</c> completes normally yielding a value that is
+          not exactly equal to <c>ExpectedValue</c>.</p>
       </item>
-
       <tag><c>assertException(Class, Term, Expr)</c></tag>
-      <item><p>Tests that <c>Expr</c> completes abnormally with an exception
-      of type <c>Class</c> and with the associated <c>Term</c>. The
-      assertion fails if <c>Expr</c> raises a different exception or if it
-      completes normally returning any value.</p>
-      <p>Note that both <c>Class</c> and <c>Term</c> can be guarded
-      patterns, as in <c>assertMatch</c>.</p>
+      <item></item>
+      <tag><c>assertException(Class, Term, Expr, Comment)</c></tag>
+      <item>
+        <p>Tests that <c>Expr</c> completes abnormally with an exception of type
+          <c>Class</c> and with the associated <c>Term</c>. The assertion fails
+          if <c>Expr</c> raises a different exception or if it completes
+          normally returning any value.</p>
+        <p>Notice that both <c>Class</c> and <c>Term</c> can be guarded
+          patterns, as in <c>assertMatch</c>.</p>
       </item>
-
       <tag><c>assertNotException(Class, Term, Expr)</c></tag>
-      <item><p>Tests that <c>Expr</c> does not evaluate abnormally with an
-      exception of type <c>Class</c> and with the associated <c>Term</c>.
-      The assertion succeeds if <c>Expr</c> raises a different exception or
-      if it completes normally returning any value.</p>
-      <p>As in <c>assertException</c>, both <c>Class</c> and <c>Term</c>
-      can be guarded patterns.</p>
+      <item></item>
+      <tag><c>assertNotException(Class, Term, Expr, Comment)</c></tag>
+      <item>
+        <p>Tests that <c>Expr</c> does not evaluate abnormally with an
+          exception of type <c>Class</c> and with the associated <c>Term</c>.
+          The assertion succeeds if <c>Expr</c> raises a different exception or
+          if it completes normally returning any value.</p>
+        <p>As in <c>assertException</c>, both <c>Class</c> and <c>Term</c> can
+          be guarded patterns.</p>
       </item>
-
       <tag><c>assertError(Term, Expr)</c></tag>
-      <item><p>Equivalent to <c>assertException(error, Term,
-      Expr)</c></p>
+      <item></item>
+      <tag><c>assertError(Term, Expr, Comment)</c></tag>
+      <item>
+        <p>Equivalent to <c>assertException(error, Term, Expr)</c></p>
       </item>
-
       <tag><c>assertExit(Term, Expr)</c></tag>
-      <item><p>Equivalent to <c>assertException(exit, Term, Expr)</c></p>
+      <item></item>
+      <tag><c>assertExit(Term, Expr, Comment)</c></tag>
+      <item>
+        <p>Equivalent to <c>assertException(exit, Term, Expr)</c></p>
       </item>
-
       <tag><c>assertThrow(Term, Expr)</c></tag>
-      <item><p>Equivalent to <c>assertException(throw, Term, Expr)</c></p>
+      <item></item>
+      <tag><c>assertThrow(Term, Expr, Comment)</c></tag>
+      <item>
+        <p>Equivalent to <c>assertException(throw, Term, Expr)</c></p>
       </item>
-
     </taglist>
   </section>
 
   <section>
-    <title>SEE ALSO</title>
-    <p><seealso marker="compiler:compile">compile(3)</seealso></p>
-    <p><seealso marker="erts:erlc">erlc(3)</seealso></p>
+    <title>See Also</title>
+    <p><seealso marker="compiler:compile"><c>compile(3)</c></seealso>,
+      <seealso marker="erts:erlc"><c>erlc(3)</c></seealso></p>
   </section>
 </fileref>
diff --git a/lib/stdlib/doc/src/base64.xml b/lib/stdlib/doc/src/base64.xml
index 7b82d7dd3d..cfa1ecc006 100644
--- a/lib/stdlib/doc/src/base64.xml
+++ b/lib/stdlib/doc/src/base64.xml
@@ -27,50 +27,57 @@
     <docno></docno>
     <date>2007-02-22</date>
     <rev></rev>
-    <file>base64.sgml</file>
+    <file>base64.xml</file>
   </header>
   <module>base64</module>
-  <modulesummary>Implements base 64 encode and decode, see RFC2045.</modulesummary>
+  <modulesummary>Provides base64 encode and decode, see
+    RFC 2045.</modulesummary>
   <description>
-    <p>Implements base 64 encode and decode, see RFC2045. </p>
+    <p>Provides base64 encode and decode, see
+      <url href="https://www.ietf.org/rfc/rfc2045.txt">RFC 2045</url>.</p>
   </description>
+
   <datatypes>
     <datatype>
       <name name="ascii_string"/>
     </datatype>
     <datatype>
       <name name="ascii_binary"/>
-      <desc><p>A <c>binary()</c> with ASCII characters in the range 1 to 255.</p>
+      <desc><p>A <c>binary()</c> with ASCII characters in the range 1 to
+        255.</p>
       </desc>
     </datatype>
   </datatypes>
+
   <funcs>
     <func>
-      <name name="encode" arity="1"/>
-      <name name="encode_to_string" arity="1"/>
-      <fsummary>Encodes data into base64. </fsummary>
-      <type variable="Data"/>
-      <type variable="Base64" name_i="1"/>
-      <type variable="Base64String"/>
-      <desc>
-        <p>Encodes a plain ASCII string into base64. The result will
-          be 33% larger than the data.</p>
-      </desc>
-    </func>
-    <func>
       <name name="decode" arity="1"/>
       <name name="decode_to_string" arity="1"/>
       <name name="mime_decode" arity="1"/>
       <name name="mime_decode_to_string" arity="1"/>
-      <fsummary>Decodes a base64 encoded string to data. </fsummary>
+      <fsummary>Decode a base64 encoded string to data.</fsummary>
       <type variable="Base64" name_i="1"/>
       <type variable="Data" name_i="1"/>
       <type variable="DataString" name_i="2"/>
       <desc>
-        <p>Decodes a base64 encoded string to plain ASCII. See RFC4648.
-          <c>mime_decode/1</c> and <c>mime_decode_to_string/1</c>
-          strips away illegal characters, while <c>decode/1</c> and
-          <c>decode_to_string/1</c> only strips away whitespace characters.</p>
+        <p>Decodes a base64-encoded string to plain ASCII. See
+          <url href="https://www.ietf.org/html/rfc4648">RFC 4648</url>.</p>
+        <p><c>mime_decode/1</c> and <c>mime_decode_to_string/1</c> strip away
+          illegal characters, while <c>decode/1</c> and
+          <c>decode_to_string/1</c> only strip away whitespace characters.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="encode" arity="1"/>
+      <name name="encode_to_string" arity="1"/>
+      <fsummary>Encode data into base64.</fsummary>
+      <type variable="Data"/>
+      <type variable="Base64" name_i="1"/>
+      <type variable="Base64String"/>
+      <desc>
+        <p>Encodes a plain ASCII string into base64. The result is 33% larger
+          than the data.</p>
       </desc>
     </func>
   </funcs>
diff --git a/lib/stdlib/doc/src/beam_lib.xml b/lib/stdlib/doc/src/beam_lib.xml
index 7c89c8b43e..d5ec90b060 100644
--- a/lib/stdlib/doc/src/beam_lib.xml
+++ b/lib/stdlib/doc/src/beam_lib.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>2000</year><year>2015</year>
+      <year>2000</year><year>2016</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -29,137 +29,159 @@
     <rev>PA1</rev>
   </header>
   <module>beam_lib</module>
-  <modulesummary>An Interface To the BEAM File Format</modulesummary>
+  <modulesummary>An interface to the BEAM file format.</modulesummary>
   <description>
-    <p><c>beam_lib</c> provides an interface to files created by
-      the BEAM compiler ("BEAM files"). The format used, a variant of
+    <p>This module provides an interface to files created by
+      the BEAM Compiler ("BEAM files"). The format used, a variant of
       "EA IFF 1985" Standard for Interchange Format Files, divides data
       into chunks.</p>
+
     <p>Chunk data can be returned as binaries or as compound terms.
       Compound terms are returned when chunks are referenced by names
-      (atoms) rather than identifiers (strings).  The names recognized
-      and the corresponding identifiers are:</p>
+      (atoms) rather than identifiers (strings). The recognized names
+      and the corresponding identifiers are as follows:</p>
+
     <list type="bulleted">
       <item><c>abstract_code ("Abst")</c></item>
+      <item><c>atoms ("Atom")</c></item>
       <item><c>attributes ("Attr")</c></item>
       <item><c>compile_info ("CInf")</c></item>
       <item><c>exports ("ExpT")</c></item>
-      <item><c>labeled_exports ("ExpT")</c></item>
       <item><c>imports ("ImpT")</c></item>
       <item><c>indexed_imports ("ImpT")</c></item>
-      <item><c>locals ("LocT")</c></item>
+      <item><c>labeled_exports ("ExpT")</c></item>
       <item><c>labeled_locals ("LocT")</c></item>
-      <item><c>atoms ("Atom")</c></item>
+      <item><c>locals ("LocT")</c></item>
     </list>
   </description>
 
   <section>
     <marker id="debug_info"></marker>
     <title>Debug Information/Abstract Code</title>
-    <p>The option <c>debug_info</c> can be given to the compiler (see
-      <seealso marker="compiler:compile#debug_info">compile(3)</seealso>)
-      in order to have debug information in the form of abstract code
-      (see <seealso marker="erts:absform">The Abstract Format</seealso>
-      in ERTS User's Guide) stored in the <c>abstract_code</c> chunk.
+    <p>Option <c>debug_info</c> can be specified to the Compiler (see
+      <seealso marker="compiler:compile#debug_info"><c>compile(3)</c></seealso>)
+      to have debug information in the form of abstract code (see section
+      <seealso marker="erts:absform">The Abstract Format</seealso> in the
+      ERTS User's Guide) stored in the <c>abstract_code</c> chunk.
       Tools such as Debugger and Xref require the debug information to
       be included.</p>
+
     <warning>
       <p>Source code can be reconstructed from the debug information.
-        Use encrypted debug information (see below) to prevent this.</p>
+        To prevent this, use encrypted debug information (see below).</p>
     </warning>
+
     <p>The debug information can also be removed from BEAM files
-      using <seealso marker="#strip/1">strip/1</seealso>,
-      <seealso marker="#strip_files/1">strip_files/1</seealso> and/or
-      <seealso marker="#strip_release/1">strip_release/1</seealso>.</p>
+      using <seealso marker="#strip/1"><c>strip/1</c></seealso>,
+      <seealso marker="#strip_files/1"><c>strip_files/1</c></seealso>, and/or
+      <seealso marker="#strip_release/1"><c>strip_release/1</c></seealso>.</p>
   </section>
-    <section>
-      <title>Reconstructing source code</title>
-      <p>Here is an example of how to reconstruct source code from
-        the debug information in a BEAM file <c>Beam</c>:</p>
-      <code type="none">
-      {ok,{_,[{abstract_code,{_,AC}}]}} = beam_lib:chunks(Beam,[abstract_code]).
-      io:fwrite("~s~n", [erl_prettypr:format(erl_syntax:form_list(AC))]).</code>
-    </section>
-    <section>
-    <title>Encrypted debug information</title>
-      <p>The debug information can be encrypted in order to keep
-        the source code secret, but still being able to use tools such as
-        Xref or Debugger. </p>
-      <p>To use encrypted debug information, a key must be provided to
-        the compiler and <c>beam_lib</c>. The key is given as a string and
-        it is recommended that it contains at least 32 characters and
-        that both upper and lower case letters as well as digits and
-        special characters are used.</p>
-      <p>The default type -- and currently the only type -- of crypto
-        algorithm is <c>des3_cbc</c>, three rounds of DES. The key string
-        will be scrambled using <c>erlang:md5/1</c> to generate
-        the actual keys used for <c>des3_cbc</c>.</p>
-      <note>
-        <p>As far as we know by the time of writing, it is
-          infeasible to break <c>des3_cbc</c> encryption without any
-          knowledge of the key. Therefore, as long as the key is kept
-          safe and is unguessable, the encrypted debug information
-          <em>should</em> be safe from intruders.</p>
-      </note>
-      <p>There are two ways to provide the key:</p>
-      <list type="ordered">
-        <item>
-          <p>Use the compiler option <c>{debug_info,Key}</c>, see
-            <seealso marker="compiler:compile#debug_info_key">compile(3)</seealso>,
-            and the function
-            <seealso marker="#crypto_key_fun/1">crypto_key_fun/1</seealso>
-            to register a fun which returns the key whenever
-            <c>beam_lib</c> needs to decrypt the debug information.</p>
-          <p>If no such fun is registered, <c>beam_lib</c> will instead
-            search for a <c>.erlang.crypt</c> file, see below.</p>
-        </item>
-        <item>
-          <p>Store the key in a text file named <c>.erlang.crypt</c>.</p>
-          <p>In this case, the compiler option <c>encrypt_debug_info</c>
-            can be used, see
-            <seealso marker="compiler:compile#encrypt_debug_info">compile(3)</seealso>.</p>
-        </item>
-      </list>
+
+  <section>
+    <title>Reconstruct Source Code</title>
+    <p>The following example shows how to reconstruct source code from
+      the debug information in a BEAM file <c>Beam</c>:</p>
+
+    <code type="none">
+{ok,{_,[{abstract_code,{_,AC}}]}} = beam_lib:chunks(Beam,[abstract_code]).
+io:fwrite("~s~n", [erl_prettypr:format(erl_syntax:form_list(AC))]).</code>
     </section>
-    <section>
-      <title>.erlang.crypt</title>
-      <p><c>beam_lib</c> searches for <c>.erlang.crypt</c> in the current
-        directory and then the home directory for the current user. If
-        the file is found and contains a key, <c>beam_lib</c> will
-        implicitly create a crypto key fun and register it.</p>
-      <p>The <c>.erlang.crypt</c> file should contain a single list of
-        tuples:</p>
-      <code type="none">
-      {debug_info, Mode, Module, Key}</code>
-      <p><c>Mode</c> is the type of crypto algorithm; currently, the only
-        allowed value thus is <c>des3_cbc</c>. <c>Module</c> is either an
-        atom, in which case <c>Key</c> will only be used for the module
-        <c>Module</c>, or <c>[]</c>, in which case <c>Key</c> will be
-        used for all modules. <c>Key</c> is the non-empty key string.</p>
-      <p>The <c>Key</c> in the first tuple where both <c>Mode</c> and
-        <c>Module</c> matches will be used.</p>
-      <p>Here is an example of an <c>.erlang.crypt</c> file that returns
-        the same key for all modules:</p>
-      <code type="none"><![CDATA[
+
+  <section>
+    <title>Encrypted Debug Information</title>
+    <p>The debug information can be encrypted to keep
+      the source code secret, but still be able to use tools such as
+      Debugger or Xref.</p>
+
+    <p>To use encrypted debug information, a key must be provided to
+      the compiler and <c>beam_lib</c>. The key is specified as a string.
+      It is recommended that the string contains at least 32 characters and
+      that both upper and lower case letters as well as digits and
+      special characters are used.</p>
+
+    <p>The default type (and currently the only type) of crypto
+      algorithm is <c>des3_cbc</c>, three rounds of DES. The key string
+      is scrambled using
+      <seealso marker="erts:erlang#md5/1"><c>erlang:md5/1</c></seealso>
+      to generate the keys used for <c>des3_cbc</c>.</p>
+
+    <note>
+      <p>As far as we know by the time of writing, it is
+        infeasible to break <c>des3_cbc</c> encryption without any
+        knowledge of the key. Therefore, as long as the key is kept
+        safe and is unguessable, the encrypted debug information
+        <em>should</em> be safe from intruders.</p>
+    </note>
+
+    <p>The key can be provided in the following two ways:</p>
+
+    <list type="ordered">
+      <item>
+        <p>Use Compiler option <c>{debug_info,Key}</c>, see
+          <seealso marker="compiler:compile#debug_info_key"><c>compile(3)</c></seealso>
+          and function
+          <seealso marker="#crypto_key_fun/1"><c>crypto_key_fun/1</c></seealso>
+          to register a fun that returns the key whenever
+          <c>beam_lib</c> must decrypt the debug information.</p>
+        <p>If no such fun is registered, <c>beam_lib</c> instead
+          searches for an <c>.erlang.crypt</c> file, see the next section.</p>
+      </item>
+      <item>
+        <p>Store the key in a text file named <c>.erlang.crypt</c>.</p>
+        <p>In this case, Compiler option <c>encrypt_debug_info</c>
+          can be used, see
+          <seealso marker="compiler:compile#encrypt_debug_info"><c>compile(3)</c></seealso>.
+        </p>
+      </item>
+    </list>
+  </section>
+
+  <section>
+    <title>.erlang.crypt</title>
+    <p><c>beam_lib</c> searches for <c>.erlang.crypt</c> in the current
+      directory and then the home directory for the current user. If
+      the file is found and contains a key, <c>beam_lib</c>
+      implicitly creates a crypto key fun and registers it.</p>
+
+    <p>File <c>.erlang.crypt</c> is to contain a single list of tuples:</p>
+
+    <code type="none">
+{debug_info, Mode, Module, Key}</code>
+
+    <p><c>Mode</c> is the type of crypto algorithm; currently, the only
+      allowed value is <c>des3_cbc</c>. <c>Module</c> is either an
+      atom, in which case <c>Key</c> is only used for the module
+      <c>Module</c>, or <c>[]</c>, in which case <c>Key</c> is
+      used for all modules. <c>Key</c> is the non-empty key string.</p>
+
+    <p><c>Key</c> in the first tuple where both <c>Mode</c> and
+      <c>Module</c> match is used.</p>
+
+    <p>The following is an example of an <c>.erlang.crypt</c> file that returns
+      the same key for all modules:</p>
+
+    <code type="none"><![CDATA[
 [{debug_info, des3_cbc, [], "%>7}|pc/DM6Cga*68$Mw]L#&_Gejr]G^"}].]]></code>
-      <p>And here is a slightly more complicated example of an
-        <c>.erlang.crypt</c> which provides one key for the module
-        <c>t</c>, and another key for all other modules:</p>
-      <code type="none"><![CDATA[
+
+    <p>The following is a slightly more complicated example of an
+      <c>.erlang.crypt</c> providing one key for module
+      <c>t</c> and another key for all other modules:</p>
+
+    <code type="none"><![CDATA[
 [{debug_info, des3_cbc, t, "My KEY"},
  {debug_info, des3_cbc, [], "%>7}|pc/DM6Cga*68$Mw]L#&_Gejr]G^"}].]]></code>
-      <note>
-        <p>Do not use any of the keys in these examples. Use your own
-          keys.</p>
-      </note>
-    </section>
+
+    <note>
+      <p>Do not use any of the keys in these examples. Use your own keys.</p>
+    </note>
+  </section>
 
   <datatypes>
     <datatype>
       <name name="beam"/>
       <desc>
         <p>Each of the functions described below accept either the
-          module name, the filename, or a binary containing the beam
+          module name, the filename, or a binary containing the BEAM
           module.</p>
       </desc>
     </datatype>
@@ -167,7 +189,7 @@
       <name name="chunkdata"/>
       <desc>
         <p>The list of attributes is sorted on <c>Attribute</c>
-          (in attrib_entry()), and each
+          (in <c>attrib_entry()</c>) and each
           attribute name occurs once in the list. The attribute values
           occur in the same order as in the file. The lists of functions
           are also sorted.</p>
@@ -186,8 +208,8 @@
       <name name="abst_code"/>
       <desc>
         <p>It is not checked that the forms conform to the abstract format
-          indicated by <c><anno>AbstVersion</anno></c>. <c>no_abstract_code</c> means
-          that the <c>"Abst"</c> chunk is present, but empty.</p>
+          indicated by <c><anno>AbstVersion</anno></c>. <c>no_abstract_code</c>
+          means that chunk <c>"Abst"</c> is present, but empty.</p>
       </desc>
     </datatype>
     <datatype>
@@ -230,78 +252,163 @@
         <p>Reads chunk data for all chunks.</p>
       </desc>
     </func>
+
+    <func>
+      <name name="build_module" arity="1"/>
+      <fsummary>Create a BEAM module from a list of chunks.</fsummary>
+      <desc>
+        <p>Builds a BEAM module (as a binary) from a list of chunks.</p>
+      </desc>
+    </func>
+
     <func>
       <name name="chunks" arity="2"/>
-      <fsummary>Read selected chunks from a BEAM file or binary</fsummary>
+      <fsummary>Read selected chunks from a BEAM file or binary.</fsummary>
       <desc>
-        <p>Reads chunk data for selected chunks refs. The order of
+        <p>Reads chunk data for selected chunks references. The order of
           the returned list of chunk data is determined by the order
           of the list of chunks references.</p>
       </desc>
     </func>
+
     <func>
       <name name="chunks" arity="3"/>
-      <fsummary>Read selected chunks from a BEAM file or binary</fsummary>
+      <fsummary>Read selected chunks from a BEAM file or binary.</fsummary>
       <desc>
-        <p>Reads chunk data for selected chunks refs. The order of
+        <p>Reads chunk data for selected chunks references. The order of
           the returned list of chunk data is determined by the order
           of the list of chunks references.</p>
-        <p>By default, if any requested chunk is missing in <c><anno>Beam</anno></c>,
-          an <c>error</c> tuple is returned.
-          However, if the option <c>allow_missing_chunks</c> has been given,
-          a result will be returned even if chunks are missing.
-          In the result list, any missing chunks will be represented as
+        <p>By default, if any requested chunk is missing in
+          <c><anno>Beam</anno></c>, an <c>error</c> tuple is returned.
+          However, if option <c>allow_missing_chunks</c> is specified,
+          a result is returned even if chunks are missing.
+          In the result list, any missing chunks are represented as
           <c>{<anno>ChunkRef</anno>,missing_chunk}</c>.
-          Note, however, that if the <c>"Atom"</c> chunk if missing, that is
-          considered a fatal error and the return value will be an <c>error</c>
+          Notice however that if chunk <c>"Atom"</c> is missing, that is
+          considered a fatal error and the return value is an <c>error</c>
           tuple.</p>
       </desc>
     </func>
+
     <func>
-      <name name="build_module" arity="1"/>
-      <fsummary>Creates a BEAM module from a list of chunks</fsummary>
+      <name name="clear_crypto_key_fun" arity="0"/>
+      <fsummary>Unregister the current crypto key fun.</fsummary>
       <desc>
-        <p>Builds a BEAM module (as a binary) from a list of chunks.</p>
+        <p>Unregisters the crypto key fun and terminates the process
+          holding it, started by
+          <seealso marker="#crypto_key_fun/1"><c>crypto_key_fun/1</c></seealso>.
+        </p>
+        <p>Returns either <c>{ok, undefined}</c> if no crypto key fun is
+          registered, or <c>{ok, Term}</c>, where <c>Term</c> is
+          the return value from <c>CryptoKeyFun(clear)</c>, see
+          <c>crypto_key_fun/1</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="version" arity="1"/>
-      <fsummary>Read the BEAM file's module version</fsummary>
+      <name name="cmp" arity="2"/>
+      <fsummary>Compare two BEAM files.</fsummary>
+      <type name="cmp_rsn"/>
       <desc>
-        <p>Returns the module version(s). A version is defined by
-          the module attribute <c>-vsn(Vsn)</c>. If this attribute is
-          not specified, the version defaults to the checksum of
-          the module. Note that if the version <c>Vsn</c> is not a list,
-          it is made into one, that is <c>{ok,{Module,[Vsn]}}</c> is
-          returned. If there are several <c>-vsn</c> module attributes,
-          the result is the concatenated list of versions. Examples:</p>
-        <pre>
-1> <input>beam_lib:version(a).</input> % -vsn(1).
-{ok,{a,[1]}}
-2> <input>beam_lib:version(b).</input> % -vsn([1]).
-{ok,{b,[1]}}
-3> <input>beam_lib:version(c).</input> % -vsn([1]). -vsn(2).
-{ok,{c,[1,2]}}
-4> <input>beam_lib:version(d).</input> % no -vsn attribute
-{ok,{d,[275613208176997377698094100858909383631]}}</pre>
+        <p>Compares the contents of two BEAM files. If the module names
+          are the same, and all chunks except for chunk <c>"CInf"</c>
+          (the chunk containing the compilation information that is
+          returned by <c>Module:module_info(compile)</c>)
+          have the same contents in both files,
+          <c>ok</c> is returned. Otherwise an error message is returned.</p>
       </desc>
     </func>
+
     <func>
-      <name name="md5" arity="1"/>
-      <fsummary>Read the BEAM file's module version</fsummary>
+      <name name="cmp_dirs" arity="2"/>
+      <fsummary>Compare the BEAM files in two directories.</fsummary>
       <desc>
-        <p>Calculates an MD5 redundancy check for the code of the module
-          (compilation date and other attributes are not included).</p>
+        <p>Compares the BEAM files in
+          two directories. Only files with extension <c>".beam"</c> are
+          compared. BEAM files that exist only in directory
+          <c><anno>Dir1</anno></c> (<c><anno>Dir2</anno></c>) are returned in
+          <c><anno>Only1</anno></c> (<c><anno>Only2</anno></c>).
+          BEAM files that exist in both directories but
+          are considered different by <c>cmp/2</c> are returned as
+          pairs {<c><anno>Filename1</anno></c>, <c><anno>Filename2</anno></c>},
+          where <c><anno>Filename1</anno></c> (<c><anno>Filename2</anno></c>)
+          exists in directory <c><anno>Dir1</anno></c>
+          (<c><anno>Dir2</anno></c>).</p>
       </desc>
     </func>
+
+    <func>
+      <name name="crypto_key_fun" arity="1"/>
+      <fsummary>Register a fun that provides a crypto key.</fsummary>
+      <type name="crypto_fun"/>
+      <type name="crypto_fun_arg"/>
+      <type name="mode"/>
+      <desc>
+        <p>Registers an unary fun
+          that is called if <c>beam_lib</c> must read an
+          <c>abstract_code</c> chunk that has been encrypted. The fun
+          is held in a process that is started by the function.</p>
+        <p>If a fun is already registered when attempting to
+          register a fun, <c>{error, exists}</c> is returned.</p>
+        <p>The fun must handle the following arguments:</p>
+        <code type="none">
+CryptoKeyFun(init) -> ok | {ok, NewCryptoKeyFun} | {error, Term}</code>
+        <p>Called when the fun is registered, in the process that holds
+          the fun. Here the crypto key fun can do any necessary
+          initializations. If <c>{ok, NewCryptoKeyFun}</c> is returned,
+          <c>NewCryptoKeyFun</c> is registered instead of
+          <c>CryptoKeyFun</c>. If <c>{error, Term}</c> is returned,
+          the registration is aborted and <c>crypto_key_fun/1</c>
+          also returns <c>{error, Term}</c>.</p>
+        <code type="none">
+CryptoKeyFun({debug_info, Mode, Module, Filename}) -> Key</code>
+        <p>Called when the key is needed for module <c>Module</c>
+          in the file named <c>Filename</c>. <c>Mode</c> is the type of
+          crypto algorithm; currently, the only possible value is
+          <c>des3_cbc</c>. The call is to fail (raise an exception) if
+          no key is available.</p>
+        <code type="none">
+CryptoKeyFun(clear) -> term()</code>
+        <p>Called before the fun is unregistered. Here any cleaning up
+          can be done. The return value is not important, but is passed
+          back to the caller of <c>clear_crypto_key_fun/0</c> as part
+          of its return value.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="diff_dirs" arity="2"/>
+      <fsummary>Compare the BEAM files in two directories.</fsummary>
+      <desc>
+        <p>Compares the BEAM files in two directories as
+          <seealso marker="#cmp_dirs/2"><c>cmp_dirs/2</c></seealso>, but the
+          names of files that exist in only one directory or are different are
+          presented on standard output.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="format_error" arity="1"/>
+      <fsummary>Return an English description of a BEAM read error reply.
+      </fsummary>
+      <desc>
+        <p>For a specified error returned by any function in this module,
+          this function returns a descriptive string
+          of the error in English. For file errors, function
+          <seealso marker="kernel:file#format_error/1"><c>file:format_error(Posix)</c></seealso>
+          is to be called.</p>
+      </desc>
+    </func>
+
     <func>
       <name name="info" arity="1"/>
-      <fsummary>Information about a BEAM file</fsummary>
+      <fsummary>Information about a BEAM file.</fsummary>
       <desc>
         <p>Returns a list containing some information about a BEAM file
           as tuples <c>{Item, Info}</c>:</p>
         <taglist>
-          <tag><c>{file, <anno>Filename</anno>} | {binary, <anno>Binary</anno>}</c></tag>
+          <tag><c>{file, <anno>Filename</anno>} | {binary,
+            <anno>Binary</anno>}</c></tag>
           <item>
             <p>The name (string) of the BEAM file, or the binary from
               which the information was extracted.</p>
@@ -310,7 +417,8 @@
           <item>
             <p>The name (atom) of the module.</p>
           </item>
-          <tag><c>{chunks, [{<anno>ChunkId</anno>, <anno>Pos</anno>, <anno>Size</anno>}]}</c></tag>
+          <tag><c>{chunks, [{<anno>ChunkId</anno>, <anno>Pos</anno>,
+            <anno>Size</anno>}]}</c></tag>
           <item>
             <p>For each chunk, the identifier (string) and the position
               and size of the chunk data, in bytes.</p>
@@ -318,135 +426,75 @@
         </taglist>
       </desc>
     </func>
+
     <func>
-      <name name="cmp" arity="2"/>
-      <fsummary>Compare two BEAM files</fsummary>
-      <type name="cmp_rsn"/>
-      <desc>
-        <p>Compares the contents of two BEAM files. If the module names
-          are the same, and all chunks except for the <c>"CInf"</c> chunk
-	  (the chunk containing the compilation information which is
-	  returned by <c>Module:module_info(compile)</c>)
-	  have the same contents in both files,
-          <c>ok</c> is returned. Otherwise an error message is returned.</p>
-      </desc>
-    </func>
-    <func>
-      <name name="cmp_dirs" arity="2"/>
-      <fsummary>Compare the BEAM files in two directories</fsummary>
-      <desc>
-        <p>The <c>cmp_dirs/2</c> function compares the BEAM files in
-          two directories. Only files with extension <c>".beam"</c> are
-          compared. BEAM files that exist in directory <c><anno>Dir1</anno></c>
-          (<c><anno>Dir2</anno></c>) only are returned in <c><anno>Only1</anno></c>
-          (<c><anno>Only2</anno></c>). BEAM files that exist on both directories but
-          are considered different by <c>cmp/2</c> are returned as
-          pairs {<c><anno>Filename1</anno></c>, <c><anno>Filename2</anno></c>} where
-          <c><anno>Filename1</anno></c> (<c><anno>Filename2</anno></c>) exists in directory
-          <c><anno>Dir1</anno></c> (<c><anno>Dir2</anno></c>).</p>
-      </desc>
-    </func>
-    <func>
-      <name name="diff_dirs" arity="2"/>
-      <fsummary>Compare the BEAM files in two directories</fsummary>
+      <name name="md5" arity="1"/>
+      <fsummary>Read the module version of the BEAM file.</fsummary>
       <desc>
-        <p>The <c>diff_dirs/2</c> function compares the BEAM files in
-          two directories the way <c>cmp_dirs/2</c> does, but names of
-          files that exist in only one directory or are different are
-          presented on standard output.</p>
+        <p>Calculates an MD5 redundancy check for the code of the module
+          (compilation date and other attributes are not included).</p>
       </desc>
     </func>
+
     <func>
       <name name="strip" arity="1"/>
-      <fsummary>Removes chunks not needed by the loader from a BEAM file</fsummary>
+      <fsummary>Remove chunks not needed by the loader from a BEAM file.
+      </fsummary>
       <desc>
-        <p>The <c>strip/1</c> function removes all chunks from a BEAM
+        <p>Removes all chunks from a BEAM
           file except those needed by the loader. In particular,
-          the debug information (<c>abstract_code</c> chunk) is removed.</p>
+          the debug information (chunk <c>abstract_code</c>) is removed.</p>
       </desc>
     </func>
+
     <func>
       <name name="strip_files" arity="1"/>
-      <fsummary>Removes chunks not needed by the loader from BEAM files</fsummary>
+      <fsummary>Removes chunks not needed by the loader from BEAM files.
+      </fsummary>
       <desc>
-        <p>The <c>strip_files/1</c> function removes all chunks except
+        <p>Removes all chunks except
           those needed by the loader from BEAM files. In particular,
-          the debug information (<c>abstract_code</c> chunk) is removed.
-          The returned list contains one element for each given file
-          name, in the same order as in <c>Files</c>.</p>
+          the debug information (chunk <c>abstract_code</c>) is removed.
+          The returned list contains one element for each specified filename,
+          in the same order as in <c>Files</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="strip_release" arity="1"/>
-      <fsummary>Removes chunks not needed by the loader from all BEAM files of a release</fsummary>
+      <fsummary>Remove chunks not needed by the loader from all BEAM files of
+        a release.</fsummary>
       <desc>
-        <p>The <c>strip_release/1</c> function removes all chunks
+        <p>Removes all chunks
           except those needed by the loader from the BEAM files of a
-          release. <c><anno>Dir</anno></c> should be the installation root
+          release. <c><anno>Dir</anno></c> is to be the installation root
           directory. For example, the current OTP release can be
           stripped with the call
           <c>beam_lib:strip_release(code:root_dir())</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="format_error" arity="1"/>
-      <fsummary>Return an English description of a BEAM read error reply</fsummary>
-      <desc>
-        <p>Given the error returned by any function in this module, 
-          the function <c>format_error</c> returns a descriptive string
-          of the error in English. For file errors, the function 
-          <c>file:format_error(Posix)</c> should be called.</p>
-      </desc>
-    </func>
-    <func>
-      <name name="crypto_key_fun" arity="1"/>
-      <fsummary>Register a fun that provides a crypto key</fsummary>
-      <type name="crypto_fun"/>
-      <type name="crypto_fun_arg"/>
-      <type name="mode"/>
-      <desc>
-        <p>The <c>crypto_key_fun/1</c> function registers a unary fun
-          that will be called if <c>beam_lib</c> needs to read an
-          <c>abstract_code</c> chunk that has been encrypted. The fun
-          is held in a process that is started by the function.</p>
-        <p>If there already is a fun registered when attempting to
-          register a fun, <c>{error, exists}</c> is returned.</p>
-        <p>The fun must handle the following arguments:</p>
-        <code type="none">
-          CryptoKeyFun(init) -> ok | {ok, NewCryptoKeyFun} | {error, Term}</code>
-        <p>Called when the fun is registered, in the process that holds
-          the fun. Here the crypto key fun can do any necessary
-          initializations. If <c>{ok, NewCryptoKeyFun}</c> is returned
-          then <c>NewCryptoKeyFun</c> will be registered instead of
-          <c>CryptoKeyFun</c>. If <c>{error, Term}</c> is returned,
-          the registration is aborted and <c>crypto_key_fun/1</c>
-          returns <c>{error, Term}</c> as well.</p>
-        <code type="none">
-          CryptoKeyFun({debug_info, Mode, Module, Filename}) -> Key</code>
-        <p>Called when the key is needed for the module <c>Module</c>
-          in the file named <c>Filename</c>. <c>Mode</c> is the type of
-          crypto algorithm; currently, the only possible value thus is
-          <c>des3_cbc</c>. The call should fail (raise an exception) if
-          there is no key available.</p>
-        <code type="none">
-          CryptoKeyFun(clear) -> term()</code>
-        <p>Called before the fun is unregistered. Here any cleaning up
-          can be done. The return value is not important, but is passed
-          back to the caller of <c>clear_crypto_key_fun/0</c> as part
-          of its return value.</p>
-      </desc>
-    </func>
-    <func>
-      <name name="clear_crypto_key_fun" arity="0"/>
-      <fsummary>Unregister the current crypto key fun</fsummary>
+      <name name="version" arity="1"/>
+      <fsummary>Read the module version of the BEAM file.</fsummary>
       <desc>
-        <p>Unregisters the crypto key fun and terminates the process
-          holding it, started by <c>crypto_key_fun/1</c>.</p>
-        <p>The <c>clear_crypto_key_fun/1</c> either returns
-          <c>{ok, undefined}</c> if there was no crypto key fun
-          registered, or <c>{ok, Term}</c>, where <c>Term</c> is
-          the return value from <c>CryptoKeyFun(clear)</c>, see
-          <c>crypto_key_fun/1</c>.</p>
+        <p>Returns the module version or versions. A version is defined by
+          module attribute <c>-vsn(Vsn)</c>. If this attribute is
+          not specified, the version defaults to the checksum of
+          the module. Notice that if version <c>Vsn</c> is not a list,
+          it is made into one, that is <c>{ok,{Module,[Vsn]}}</c> is
+          returned. If there are many <c>-vsn</c> module attributes,
+          the result is the concatenated list of versions.</p>
+        <p><em>Examples:</em></p>
+        <pre>
+1> <input>beam_lib:version(a).</input> % -vsn(1).
+{ok,{a,[1]}}
+2> <input>beam_lib:version(b).</input> % -vsn([1]).
+{ok,{b,[1]}}
+3> <input>beam_lib:version(c).</input> % -vsn([1]). -vsn(2).
+{ok,{c,[1,2]}}
+4> <input>beam_lib:version(d).</input> % no -vsn attribute
+{ok,{d,[275613208176997377698094100858909383631]}}</pre>
       </desc>
     </func>
   </funcs>
diff --git a/lib/stdlib/doc/src/binary.xml b/lib/stdlib/doc/src/binary.xml
index 933157fc34..6a86d6c7ba 100644
--- a/lib/stdlib/doc/src/binary.xml
+++ b/lib/stdlib/doc/src/binary.xml
@@ -35,285 +35,311 @@
     <file>binary.xml</file>
   </header>
   <module>binary</module>
-  <modulesummary>Library for handling binary data</modulesummary>
+  <modulesummary>Library for handling binary data.</modulesummary>
   <description>
 
     <p>This module contains functions for manipulating byte-oriented
-    binaries. Although the majority of functions could be implemented
+    binaries. Although the majority of functions could be provided
     using bit-syntax, the functions in this library are highly
     optimized and are expected to either execute faster or consume
-    less memory (or both) than a counterpart written in pure Erlang.</p>
+    less memory, or both, than a counterpart written in pure Erlang.</p>
 
-    <p>The module is implemented according to the EEP (Erlang Enhancement Proposal) 31.</p>
+    <p>The module is provided according to Erlang Enhancement Proposal
+      (EEP) 31.</p>
 
     <note>
-      <p>
-      The library handles byte-oriented data. Bitstrings that are not
-      binaries (does not contain whole octets of bits) will result in a <c>badarg</c>
-      exception being thrown from any of the functions in this
-      module.
-      </p>
+      <p>The library handles byte-oriented data. For bitstrings that are not
+      binaries (does not contain whole octets of bits) a <c>badarg</c>
+      exception is thrown from any of the functions in this module.</p>
     </note>
   </description>
+
   <datatypes>
     <datatype>
       <name name="cp"/>
-      <desc><p>Opaque data-type representing a compiled
-        search-pattern. Guaranteed to be a tuple() to allow programs to
-        distinguish it from non precompiled search patterns.</p>
+      <desc><p>Opaque data type representing a compiled
+        search pattern. Guaranteed to be a <c>tuple()</c> to allow programs to
+        distinguish it from non-precompiled search patterns.</p>
       </desc>
     </datatype>
     <datatype>
       <name name="part"/>
-      <desc><p>A representaion of a part (or range) in a binary. Start is a
-        zero-based offset into a binary() and Length is the length of
-        that part. As input to functions in this module, a reverse
+      <desc><p>A representaion of a part (or range) in a binary. <c>Start</c> is
+        a zero-based offset into a <c>binary()</c> and <c>Length</c> is the
+        length of that part. As input to functions in this module, a reverse
         part specification is allowed, constructed with a negative
-        Length, so that the part of the binary begins at Start +
-        Length and is -Length long. This is useful for referencing the
-        last N bytes of a binary as {size(Binary), -N}. The functions
-        in this module always return part()'s with positive Length.</p>
+        <c>Length</c>, so that the part of the binary begins at <c>Start</c> +
+        <c>Length</c> and is -<c>Length</c> long. This is useful for referencing
+        the last <c>N</c> bytes of a binary as <c>{size(Binary), -N}</c>. The
+        functions in this module always return <c>part()</c>s with positive
+        <c>Length</c>.</p>
       </desc>
     </datatype>
   </datatypes>
+
   <funcs>
     <func>
     <name name="at" arity="2"/>
-      <fsummary>Returns the byte at a specific position in a binary</fsummary>
+      <fsummary>Return the byte at a specific position in a binary.</fsummary>
       <desc>
-
-      <p>Returns the byte at position <c><anno>Pos</anno></c> (zero-based) in the binary
-      <c><anno>Subject</anno></c> as an integer. If <c><anno>Pos</anno></c> &gt;= <c>byte_size(<anno>Subject</anno>)</c>,
-      a <c>badarg</c>
-      exception is raised.</p>
-
+      <p>Returns the byte at position <c><anno>Pos</anno></c> (zero-based) in
+      binary <c><anno>Subject</anno></c> as an integer. If
+      <c><anno>Pos</anno></c> &gt;= <c>byte_size(<anno>Subject</anno>)</c>,
+      a <c>badarg</c> exception is raised.</p>
       </desc>
     </func>
+
     <func>
       <name name="bin_to_list" arity="1"/>
-      <fsummary>Convert a binary to a list of integers</fsummary>
+      <fsummary>Convert a binary to a list of integers.</fsummary>
       <desc>
-      <p>The same as <c>bin_to_list(<anno>Subject</anno>,{0,byte_size(<anno>Subject</anno>)})</c>.</p>
+      <p>Same as <c>bin_to_list(<anno>Subject</anno>, {0,byte_size(<anno>Subject</anno>)})</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="bin_to_list" arity="2"/>
-      <fsummary>Convert a binary to a list of integers</fsummary>
+      <fsummary>Convert a binary to a list of integers.</fsummary>
       <desc>
+      <p>Converts <c><anno>Subject</anno></c> to a list of <c>byte()</c>s, each
+      representing the value of one byte. <c>part()</c> denotes which part of
+      the <c>binary()</c> to convert.</p>
 
-      <p>Converts <c><anno>Subject</anno></c> to a list of <c>byte()</c>s, each representing
-      the value of one byte. The <c>part()</c> denotes which part of the
-      <c>binary()</c> to convert. Example:</p>
+      <p><em>Example:</em></p>
 
 <code>
-1> binary:bin_to_list(&lt;&lt;"erlang"&gt;&gt;,{1,3}).
+1> binary:bin_to_list(&lt;&lt;"erlang"&gt;&gt;, {1,3}).
 "rla"
-%% or [114,108,97] in list notation.
-</code>
-      <p>If <c><anno>PosLen</anno></c> in any way references outside the binary, a <c>badarg</c> exception is raised.</p>
+%% or [114,108,97] in list notation.</code>
+
+      <p>If <c><anno>PosLen</anno></c> in any way references outside the binary,
+      a <c>badarg</c> exception is raised.</p>
       </desc>
     </func>
+
     <func>
       <name name="bin_to_list" arity="3"/>
-      <fsummary>Convert a binary to a list of integers</fsummary>
+      <fsummary>Convert a binary to a list of integers.</fsummary>
       <desc>
-      <p>The same as<c> bin_to_list(<anno>Subject</anno>,{<anno>Pos</anno>,<anno>Len</anno>})</c>.</p>
+      <p>Same as<c> bin_to_list(<anno>Subject</anno>, {<anno>Pos</anno>, <anno>Len</anno>})</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="compile_pattern" arity="1"/>
-      <fsummary>Pre-compiles a binary search pattern</fsummary>
+      <fsummary>Precompile a binary search pattern.</fsummary>
       <desc>
-
       <p>Builds an internal structure representing a compilation of a
-      search-pattern, later to be used in the <seealso marker="#match-3">match/3</seealso>,
-      <seealso marker="#matches-3">matches/3</seealso>,
-      <seealso marker="#split-3">split/3</seealso> or
-      <seealso marker="#replace-4">replace/4</seealso>
-      functions. The <c>cp()</c> returned is guaranteed to be a
-      <c>tuple()</c> to allow programs to distinguish it from non
-      pre-compiled search patterns</p>
-
-      <p>When a list of binaries is given, it denotes a set of
-      alternative binaries to search for. I.e if
+      search pattern, later to be used in functions
+      <seealso marker="#match-3"><c>match/3</c></seealso>,
+      <seealso marker="#matches-3"><c>matches/3</c></seealso>,
+      <seealso marker="#split-3"><c>split/3</c></seealso>, or
+      <seealso marker="#replace-4"><c>replace/4</c></seealso>.
+      The <c>cp()</c> returned is guaranteed to be a
+      <c>tuple()</c> to allow programs to distinguish it from
+      non-precompiled search patterns.</p>
+
+      <p>When a list of binaries is specified, it denotes a set of
+      alternative binaries to search for. For example, if
       <c>[&lt;&lt;"functional"&gt;&gt;,&lt;&lt;"programming"&gt;&gt;]</c>
-      is given as <c><anno>Pattern</anno></c>, this
-      means "either <c>&lt;&lt;"functional"&gt;&gt;</c> or
+      is specified as <c><anno>Pattern</anno></c>, this
+      means either <c>&lt;&lt;"functional"&gt;&gt;</c> or
       <c>&lt;&lt;"programming"&gt;&gt;</c>". The pattern is a set of
-      alternatives; when only a single binary is given, the set has
-      only one element. The order of alternatives in a pattern is not significant.</p>
-
-      <p>The list of binaries used for search alternatives shall be flat and proper.</p>
+      alternatives; when only a single binary is specified, the set has
+      only one element. The order of alternatives in a pattern is
+      not significant.</p>
 
-      <p>If <c><anno>Pattern</anno></c> is not a binary or a flat proper list of binaries with length &gt; 0,
-      a <c>badarg</c> exception will be raised.</p>
+      <p>The list of binaries used for search alternatives must be flat and
+      proper.</p>
 
+      <p>If <c><anno>Pattern</anno></c> is not a binary or a flat proper list of
+      binaries with length &gt; 0, a <c>badarg</c> exception is raised.</p>
       </desc>
     </func>
+
     <func>
       <name name="copy" arity="1"/>
-      <fsummary>Creates a duplicate of a binary</fsummary>
+      <fsummary>Create a duplicate of a binary.</fsummary>
       <desc>
-      <p>The same as <c>copy(<anno>Subject</anno>, 1)</c>.</p>
+      <p>Same as <c>copy(<anno>Subject</anno>, 1)</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="copy" arity="2"/>
-      <fsummary>Duplicates a binary N times and creates a new</fsummary>
+      <fsummary>Duplicate a binary <c>N</c> times and create a new.</fsummary>
       <desc>
-      <p>Creates a binary with the content of <c><anno>Subject</anno></c> duplicated <c><anno>N</anno></c> times.</p>
+      <p>Creates a binary with the content of <c><anno>Subject</anno></c>
+      duplicated <c><anno>N</anno></c> times.</p>
 
-      <p>This function will always create a new binary, even if <c><anno>N</anno> =
-      1</c>. By using <c>copy/1</c> on a binary referencing a larger binary, one
-      might free up the larger binary for garbage collection.</p>
+      <p>This function always creates a new binary, even if <c><anno>N</anno> =
+      1</c>. By using <seealso marker="#copy/1"><c>copy/1</c></seealso>
+      on a binary referencing a larger binary, one
+      can free up the larger binary for garbage collection.</p>
 
       <note>
       <p>By deliberately copying a single binary to avoid referencing
-      a larger binary, one might, instead of freeing up the larger
+      a larger binary, one can, instead of freeing up the larger
       binary for later garbage collection, create much more binary
       data than needed. Sharing binary data is usually good. Only in
       special cases, when small parts reference large binaries and the
       large binaries are no longer used in any process, deliberate
-      copying might be a good idea.</p> </note>
+      copying can be a good idea.</p>
+      </note>
 
-      <p>If <c><anno>N</anno></c> &lt; <c>0</c>, a <c>badarg</c> exception is raised.</p>
+      <p>If <c><anno>N</anno></c> &lt; <c>0</c>, a <c>badarg</c> exception is
+      raised.</p>
       </desc>
     </func>
+
     <func>
       <name name="decode_unsigned" arity="1"/>
-      <fsummary>Decode a whole binary into an integer of arbitrary size</fsummary>
+      <fsummary>Decode a whole binary into an integer of arbitrary size.
+      </fsummary>
       <desc>
-      <p>The same as <c>decode_unsigned(<anno>Subject</anno>, big)</c>.</p>
+      <p>Same as <c>decode_unsigned(<anno>Subject</anno>, big)</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="decode_unsigned" arity="2"/>
-      <fsummary>Decode a whole binary into an integer of arbitrary size</fsummary>
+      <fsummary>Decode a whole binary into an integer of arbitrary size.
+      </fsummary>
       <desc>
+      <p>Converts the binary digit representation, in big endian or little
+      endian, of a positive integer in <c><anno>Subject</anno></c> to an Erlang
+      <c>integer()</c>.</p>
 
-      <p>Converts the binary digit representation, in big or little
-      endian, of a positive integer in <c><anno>Subject</anno></c> to an Erlang <c>integer()</c>.</p>
-
-      <p>Example:</p>
+      <p><em>Example:</em></p>
 
       <code>
 1> binary:decode_unsigned(&lt;&lt;169,138,199&gt;&gt;,big).
-11111111
-      </code>
+11111111</code>
       </desc>
     </func>
+
     <func>
       <name name="encode_unsigned" arity="1"/>
-      <fsummary>Encodes an unsigned integer into the minimal binary</fsummary>
+      <fsummary>Encode an unsigned integer into the minimal binary.</fsummary>
       <desc>
-      <p>The same as <c>encode_unsigned(<anno>Unsigned</anno>, big)</c>.</p>
+      <p>Same as <c>encode_unsigned(<anno>Unsigned</anno>, big)</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="encode_unsigned" arity="2"/>
-      <fsummary>Encodes an unsigned integer into the minimal binary</fsummary>
+      <fsummary>Encode an unsigned integer into the minimal binary.</fsummary>
       <desc>
-
       <p>Converts a positive integer to the smallest possible
-      representation in a binary digit representation, either big
+      representation in a binary digit representation, either big endian
       or little endian.</p>
 
-      <p>Example:</p>
+      <p><em>Example:</em></p>
 
       <code>
-1> binary:encode_unsigned(11111111,big).
-&lt;&lt;169,138,199&gt;&gt;
-      </code>
+1> binary:encode_unsigned(11111111, big).
+&lt;&lt;169,138,199&gt;&gt;</code>
       </desc>
     </func>
+
     <func>
       <name name="first" arity="1"/>
-      <fsummary>Returns the first byte of a binary</fsummary>
+      <fsummary>Return the first byte of a binary.</fsummary>
       <desc>
-
-      <p>Returns the first byte of the binary <c><anno>Subject</anno></c> as an integer. If the
-      size of <c><anno>Subject</anno></c> is zero, a <c>badarg</c> exception is raised.</p>
-
+      <p>Returns the first byte of binary <c><anno>Subject</anno></c> as an
+      integer. If the size of <c><anno>Subject</anno></c> is zero, a
+      <c>badarg</c> exception is raised.</p>
       </desc>
     </func>
+
     <func>
       <name name="last" arity="1"/>
-      <fsummary>Returns the last byte of a binary</fsummary>
+      <fsummary>Return the last byte of a binary.</fsummary>
       <desc>
-
-      <p>Returns the last byte of the binary <c><anno>Subject</anno></c> as an integer. If the
-      size of <c><anno>Subject</anno></c> is zero, a <c>badarg</c> exception is raised.</p>
-
+      <p>Returns the last byte of binary <c><anno>Subject</anno></c> as an
+      integer. If the size of <c><anno>Subject</anno></c> is zero, a
+      <c>badarg</c> exception is raised.</p>
       </desc>
     </func>
+
     <func>
       <name name="list_to_bin" arity="1"/>
-      <fsummary>Convert a list of integers and binaries to a binary</fsummary>
+      <fsummary>Convert a list of integers and binaries to a binary.</fsummary>
       <desc>
-      <p>Works exactly as <c>erlang:list_to_binary/1</c>, added for completeness.</p>
+      <p>Works exactly as
+      <seealso marker="erts:erlang#list_to_binary/1"><c>erlang:list_to_binary/1</c></seealso>,
+      added for completeness.</p>
       </desc>
     </func>
+
     <func>
       <name name="longest_common_prefix" arity="1"/>
-      <fsummary>Returns length of longest common prefix for a set of binaries</fsummary>
+      <fsummary>Return length of longest common prefix for a set of binaries.
+      </fsummary>
       <desc>
-
       <p>Returns the length of the longest common prefix of the
-      binaries in the list <c><anno>Binaries</anno></c>. Example:</p>
+      binaries in list <c><anno>Binaries</anno></c>.</p>
+
+      <p><em>Example:</em></p>
 
 <code>
-1> binary:longest_common_prefix([&lt;&lt;"erlang"&gt;&gt;,&lt;&lt;"ergonomy"&gt;&gt;]).
+1> binary:longest_common_prefix([&lt;&lt;"erlang"&gt;&gt;, &lt;&lt;"ergonomy"&gt;&gt;]).
 2
-2> binary:longest_common_prefix([&lt;&lt;"erlang"&gt;&gt;,&lt;&lt;"perl"&gt;&gt;]).
-0
-</code>
+2> binary:longest_common_prefix([&lt;&lt;"erlang"&gt;&gt;, &lt;&lt;"perl"&gt;&gt;]).
+0</code>
 
-      <p>If <c><anno>Binaries</anno></c> is not a flat list of binaries, a <c>badarg</c> exception is raised.</p>
+      <p>If <c><anno>Binaries</anno></c> is not a flat list of binaries, a
+      <c>badarg</c> exception is raised.</p>
       </desc>
     </func>
+
     <func>
       <name name="longest_common_suffix" arity="1"/>
-      <fsummary>Returns length of longest common suffix for a set of binaries</fsummary>
+      <fsummary>Return length of longest common suffix for a set of binaries.
+      </fsummary>
       <desc>
-
       <p>Returns the length of the longest common suffix of the
-      binaries in the list <c><anno>Binaries</anno></c>. Example:</p>
+      binaries in list <c><anno>Binaries</anno></c>.</p>
+
+      <p><em>Example:</em></p>
 
 <code>
-1> binary:longest_common_suffix([&lt;&lt;"erlang"&gt;&gt;,&lt;&lt;"fang"&gt;&gt;]).
+1> binary:longest_common_suffix([&lt;&lt;"erlang"&gt;&gt;, &lt;&lt;"fang"&gt;&gt;]).
 3
-2> binary:longest_common_suffix([&lt;&lt;"erlang"&gt;&gt;,&lt;&lt;"perl"&gt;&gt;]).
-0
-</code>
-
-      <p>If <c>Binaries</c> is not a flat list of binaries, a <c>badarg</c> exception is raised.</p>
+2> binary:longest_common_suffix([&lt;&lt;"erlang"&gt;&gt;, &lt;&lt;"perl"&gt;&gt;]).
+0</code>
 
+      <p>If <c>Binaries</c> is not a flat list of binaries, a <c>badarg</c>
+      exception is raised.</p>
       </desc>
     </func>
+
     <func>
       <name name="match" arity="2"/>
-      <fsummary>Searches for the first match of a pattern in a binary</fsummary>
+      <fsummary>Search for the first match of a pattern in a binary.</fsummary>
       <desc>
-      <p>The same as <c>match(<anno>Subject</anno>, <anno>Pattern</anno>, [])</c>.</p>
+      <p>Same as <c>match(<anno>Subject</anno>, <anno>Pattern</anno>, [])</c>.
+      </p>
       </desc>
     </func>
+
     <func>
       <name name="match" arity="3"/>
-      <fsummary>Searches for the first match of a pattern in a binary</fsummary>
+      <fsummary>Search for the first match of a pattern in a binary.</fsummary>
       <type name="part"/>
       <desc>
+      <p>Searches for the first occurrence of <c><anno>Pattern</anno></c> in
+      <c><anno>Subject</anno></c> and returns the position and length.</p>
 
-      <p>Searches for the first occurrence of <c><anno>Pattern</anno></c> in <c><anno>Subject</anno></c> and
-      returns the position and length.</p>
+      <p>The function returns <c>{Pos, Length}</c> for the binary
+      in <c><anno>Pattern</anno></c>, starting at the lowest position in
+      <c><anno>Subject</anno></c>.</p>
 
-      <p>The function will return <c>{Pos, Length}</c> for the binary
-      in <c><anno>Pattern</anno></c> starting at the lowest position in
-      <c><anno>Subject</anno></c>, Example:</p>
+      <p><em>Example:</em></p>
 
 <code>
-1> binary:match(&lt;&lt;"abcde"&gt;&gt;, [&lt;&lt;"bcde"&gt;&gt;,&lt;&lt;"cd"&gt;&gt;],[]).
-{1,4}
-</code>
+1> binary:match(&lt;&lt;"abcde"&gt;&gt;, [&lt;&lt;"bcde"&gt;&gt;, &lt;&lt;"cd"&gt;&gt;],[]).
+{1,4}</code>
 
       <p>Even though <c>&lt;&lt;"cd"&gt;&gt;</c> ends before
       <c>&lt;&lt;"bcde"&gt;&gt;</c>, <c>&lt;&lt;"bcde"&gt;&gt;</c>
@@ -325,41 +351,44 @@
 
       <taglist>
       <tag>{scope, {<anno>Start</anno>, <anno>Length</anno>}}</tag>
-      <item><p>Only the given part is searched. Return values still have
-      offsets from the beginning of <c><anno>Subject</anno></c>. A negative <c>Length</c> is
-      allowed as described in the <c>DATA TYPES</c> section of this manual.</p></item>
+      <item><p>Only the specified part is searched. Return values still have
+      offsets from the beginning of <c><anno>Subject</anno></c>. A negative
+      <c>Length</c> is allowed as described in section Data Types in this
+      manual.</p></item>
       </taglist>
 
-      <p>If none of the strings in
-      <c><anno>Pattern</anno></c> is found, the atom <c>nomatch</c> is returned.</p>
+      <p>If none of the strings in <c><anno>Pattern</anno></c> is found, the
+      atom <c>nomatch</c> is returned.</p>
 
-      <p>For a description of <c><anno>Pattern</anno></c>, see
-      <seealso marker="#compile_pattern-1">compile_pattern/1</seealso>.</p>
+      <p>For a description of <c><anno>Pattern</anno></c>, see function
+      <seealso marker="#compile_pattern-1"><c>compile_pattern/1</c></seealso>.
+      </p>
 
-      <p>If <c>{scope, {Start,Length}}</c> is given in the options
-      such that <c>Start</c> is larger than the size of
-      <c>Subject</c>, <c>Start + Length</c> is less than zero or
-      <c>Start + Length</c> is larger than the size of
+      <p>If <c>{scope, {Start,Length}}</c> is specified in the options such
+      that <c>Start</c> &gt; size of <c>Subject</c>, <c>Start</c> +
+      <c>Length</c> &lt; 0 or <c>Start</c> + <c>Length</c> &gt; size of
       <c>Subject</c>, a <c>badarg</c> exception is raised.</p>
-
       </desc>
     </func>
+
     <func>
       <name name="matches" arity="2"/>
-      <fsummary>Searches for all matches of a pattern in a binary</fsummary>
+      <fsummary>Search for all matches of a pattern in a binary.</fsummary>
       <desc>
-      <p>The same as <c>matches(<anno>Subject</anno>, <anno>Pattern</anno>, [])</c>.</p>
+      <p>Same as <c>matches(<anno>Subject</anno>, <anno>Pattern</anno>, [])</c>.
+      </p>
       </desc>
     </func>
+
     <func>
       <name name="matches" arity="3"/>
-      <fsummary>Searches for all matches of a pattern in a binary</fsummary>
+      <fsummary>Search for all matches of a pattern in a binary.</fsummary>
       <type name="part"/>
       <desc>
-
-      <p>Works like <c>match/2</c>, but the <c><anno>Subject</anno></c> is searched until
+      <p>As <seealso marker="#match-2"><c>match/2</c></seealso>,
+      but <c><anno>Subject</anno></c> is searched until
       exhausted and a list of all non-overlapping parts matching
-      <c><anno>Pattern</anno></c> is returned (in order). </p>
+      <c><anno>Pattern</anno></c> is returned (in order).</p>
 
       <p>The first and longest match is preferred to a shorter,
       which is illustrated by the following example:</p>
@@ -367,76 +396,84 @@
 <code>
 1> binary:matches(&lt;&lt;"abcde"&gt;&gt;,
                   [&lt;&lt;"bcde"&gt;&gt;,&lt;&lt;"bc"&gt;&gt;,&lt;&lt;"de"&gt;&gt;],[]).
-[{1,4}]
-</code>
-
-       <p>The result shows that &lt;&lt;"bcde"&gt;&gt; is selected instead of the
-       shorter match &lt;&lt;"bc"&gt;&gt; (which would have given raise to one
-       more match,&lt;&lt;"de"&gt;&gt;). This corresponds to the behavior of posix
-       regular expressions (and programs like awk), but is not
-       consistent with alternative matches in re (and Perl), where
+[{1,4}]</code>
+
+       <p>The result shows that &lt;&lt;"bcde"&gt;&gt; is selected instead of
+       the shorter match &lt;&lt;"bc"&gt;&gt; (which would have given raise to
+       one more match, &lt;&lt;"de"&gt;&gt;).
+       This corresponds to the behavior of
+       POSIX regular expressions (and programs like awk), but is not
+       consistent with alternative matches in <c>re</c> (and Perl), where
        instead lexical ordering in the search pattern selects which
        string matches.</p>
 
-       <p>If none of the strings in pattern is found, an empty list is returned.</p>
-
-       <p>For a description of <c><anno>Pattern</anno></c>, see <seealso marker="#compile_pattern-1">compile_pattern/1</seealso> and for a
-       description of available options, see <seealso marker="#match-3">match/3</seealso>.</p>
+       <p>If none of the strings in a pattern is found, an empty list is
+       returned.</p>
 
-       <p>If <c>{scope, {<anno>Start</anno>,<anno>Length</anno>}}</c> is given in the options such that
-       <c><anno>Start</anno></c> is larger than the size of <c><anno>Subject</anno></c>, <c><anno>Start</anno> + <anno>Length</anno></c> is
-       less than zero or <c><anno>Start</anno> + <anno>Length</anno></c> is larger than the size of
-       <c><anno>Subject</anno></c>, a <c>badarg</c> exception is raised.</p>
+       <p>For a description of <c><anno>Pattern</anno></c>, see
+       <seealso marker="#compile_pattern-1"><c>compile_pattern/1</c></seealso>.
+       For a description of available options, see
+       <seealso marker="#match-3"><c>match/3</c></seealso>.</p>
 
+       <p>If <c>{scope, {<anno>Start</anno>,<anno>Length</anno>}}</c> is
+       specified in the options such that <c><anno>Start</anno></c> &gt; size
+       of <c><anno>Subject</anno></c>, <c><anno>Start</anno> +
+       <anno>Length</anno></c> &lt; 0 or <c><anno>Start</anno> +
+       <anno>Length</anno></c> is &gt; size of <c><anno>Subject</anno></c>,
+       a <c>badarg</c> exception is raised.</p>
      </desc>
     </func>
+
     <func>
       <name name="part" arity="2"/>
-      <fsummary>Extracts a part of a binary</fsummary>
+      <fsummary>Extract a part of a binary.</fsummary>
       <desc>
+      <p>Extracts the part of binary <c><anno>Subject</anno></c> described by
+      <c><anno>PosLen</anno></c>.</p>
 
-      <p>Extracts the part of the binary <c><anno>Subject</anno></c> described by <c><anno>PosLen</anno></c>.</p>
-
-      <p>Negative length can be used to extract bytes at the end of a binary:</p>
+      <p>A negative length can be used to extract bytes at the end of a
+      binary:</p>
 
 <code>
 1> Bin = &lt;&lt;1,2,3,4,5,6,7,8,9,10&gt;&gt;.
-2> binary:part(Bin,{byte_size(Bin), -5}).
-&lt;&lt;6,7,8,9,10&gt;&gt;
-</code>
+2> binary:part(Bin, {byte_size(Bin), -5}).
+&lt;&lt;6,7,8,9,10&gt;&gt;</code>
 
       <note>
-      <p><seealso marker="#part-2">part/2</seealso>and <seealso
-      marker="#part-3">part/3</seealso> are also available in the
-      <c>erlang</c> module under the names <c>binary_part/2</c> and
+      <p><seealso marker="#part-2">part/2</seealso> and
+      <seealso marker="#part-3">part/3</seealso> are also available in the
+      <seealso marker="erts:erlang"><c>erlang</c></seealso>
+      module under the names <c>binary_part/2</c> and
       <c>binary_part/3</c>. Those BIFs are allowed in guard tests.</p>
       </note>
 
-      <p>If <c><anno>PosLen</anno></c> in any way references outside the binary, a <c>badarg</c> exception
-      is raised.</p>
-
+      <p>If <c><anno>PosLen</anno></c> in any way references outside the binary,
+      a <c>badarg</c> exception is raised.</p>
       </desc>
     </func>
+
     <func>
       <name name="part" arity="3"/>
-      <fsummary>Extracts a part of a binary</fsummary>
+      <fsummary>Extract a part of a binary.</fsummary>
       <desc>
-      <p>The same as <c>part(<anno>Subject</anno>, {<anno>Pos</anno>, <anno>Len</anno>})</c>.</p>
+      <p>Same as <c>part(<anno>Subject</anno>, {<anno>Pos</anno>,
+      <anno>Len</anno>})</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="referenced_byte_size" arity="1"/>
-      <fsummary>Determines the size of the actual binary pointed out by a sub-binary</fsummary>
+      <fsummary>Determine the size of the binary pointed out by a subbinary.
+      </fsummary>
       <desc>
+      <p>If a binary references a larger binary (often described as
+      being a subbinary), it can be useful to get the size of the
+      referenced binary. This function can be used in a program to trigger the
+      use of <seealso marker="#copy/1"><c>copy/1</c></seealso>. By copying a
+      binary, one can dereference the original, possibly large, binary that a
+      smaller binary is a reference to.</p>
 
-     <p>If a binary references a larger binary (often described as
-     being a sub-binary), it can be useful to get the size of the
-     actual referenced binary. This function can be used in a program
-     to trigger the use of <c>copy/1</c>. By copying a binary, one might
-     dereference the original, possibly large, binary which a smaller
-     binary is a reference to.</p>
-
-      <p>Example:</p>
+      <p><em>Example:</em></p>
 
       <code>
 store(Binary, GBSet) ->
@@ -447,26 +484,24 @@ store(Binary, GBSet) ->
           _ ->
              Binary
       end,
-  gb_sets:insert(NewBin,GBSet).
-      </code>
+  gb_sets:insert(NewBin,GBSet).</code>
 
       <p>In this example, we chose to copy the binary content before
-      inserting it in the <c>gb_sets:set()</c> if it references a binary more than
-      twice the size of the data we're going to keep. Of course
-      different rules for when copying will apply to different
-      programs.</p>
+      inserting it in <c>gb_sets:set()</c> if it references a binary more than
+      twice the data size we want to keep. Of course,
+      different rules apply when copying to different programs.</p>
 
-      <p>Binary sharing will occur whenever binaries are taken apart,
-      this is the fundamental reason why binaries are fast,
+      <p>Binary sharing occurs whenever binaries are taken apart.
+      This is the fundamental reason why binaries are fast,
       decomposition can always be done with O(1) complexity. In rare
       circumstances this data sharing is however undesirable, why this
-      function together with <c>copy/1</c> might be useful when optimizing
+      function together with <c>copy/1</c> can be useful when optimizing
       for memory use.</p>
 
       <p>Example of binary sharing:</p>
 
       <code>
-1> A = binary:copy(&lt;&lt;1&gt;&gt;,100).
+1> A = binary:copy(&lt;&lt;1&gt;&gt;, 100).
 &lt;&lt;1,1,1,1,1 ...
 2> byte_size(A).
 100
@@ -477,141 +512,138 @@ store(Binary, GBSet) ->
 5> byte_size(B).
 10
 6> binary:referenced_byte_size(B)
-100
-      </code>
+100</code>
 
       <note>
       <p>Binary data is shared among processes. If another process
       still references the larger binary, copying the part this
-      process uses only consumes more memory and will not free up the
+      process uses only consumes more memory and does not free up the
       larger binary for garbage collection. Use this kind of intrusive
-      functions with extreme care, and only if a real problem is
-      detected.</p>
+      functions with extreme care and only if a real problem is detected.</p>
       </note>
-
       </desc>
     </func>
+
     <func>
       <name name="replace" arity="3"/>
-      <fsummary>Replaces bytes in a binary according to a pattern</fsummary>
+      <fsummary>Replace bytes in a binary according to a pattern.</fsummary>
       <desc>
-      <p>The same as <c>replace(<anno>Subject</anno>,<anno>Pattern</anno>,<anno>Replacement</anno>,[])</c>.</p>
+      <p>Same as <c>replace(<anno>Subject</anno>, <anno>Pattern</anno>, <anno>Replacement</anno>,[])</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="replace" arity="4"/>
-      <fsummary>Replaces bytes in a binary according to a pattern</fsummary>
+      <fsummary>Replace bytes in a binary according to a pattern.</fsummary>
       <type_desc variable="OnePos">An integer() =&lt; byte_size(<anno>Replacement</anno>)
       </type_desc>
       <desc>
-
       <p>Constructs a new binary by replacing the parts in
-      <c><anno>Subject</anno></c> matching <c><anno>Pattern</anno></c> with the content of
-      <c><anno>Replacement</anno></c>.</p>
+      <c><anno>Subject</anno></c> matching <c><anno>Pattern</anno></c> with
+      the content of <c><anno>Replacement</anno></c>.</p>
+
+      <p>If the matching subpart of <c><anno>Subject</anno></c> giving raise
+      to the replacement is to be inserted in the result, option
+      <c>{insert_replaced, <anno>InsPos</anno>}</c> inserts the matching part
+      into <c><anno>Replacement</anno></c> at the specified position (or
+      positions) before inserting <c><anno>Replacement</anno></c> into
+      <c><anno>Subject</anno></c>.</p>
 
-      <p>If the matching sub-part of <c><anno>Subject</anno></c> giving raise to the
-      replacement is to be inserted in the result, the option
-      <c>{insert_replaced, <anno>InsPos</anno>}</c> will insert the matching part into
-      <c><anno>Replacement</anno></c> at the given position (or positions) before actually
-      inserting <c><anno>Replacement</anno></c> into the <c><anno>Subject</anno></c>. Example:</p>
+      <p><em>Example:</em></p>
 
 <code>
-1> binary:replace(&lt;&lt;"abcde"&gt;&gt;,&lt;&lt;"b"&gt;&gt;,&lt;&lt;"[]"&gt;&gt;,[{insert_replaced,1}]).
+1> binary:replace(&lt;&lt;"abcde"&gt;&gt;,&lt;&lt;"b"&gt;&gt;,&lt;&lt;"[]"&gt;&gt;, [{insert_replaced,1}]).
 &lt;&lt;"a[b]cde"&gt;&gt;
-2> binary:replace(&lt;&lt;"abcde"&gt;&gt;,[&lt;&lt;"b"&gt;&gt;,&lt;&lt;"d"&gt;&gt;],&lt;&lt;"[]"&gt;&gt;,
-                 [global,{insert_replaced,1}]).
+2> binary:replace(&lt;&lt;"abcde"&gt;&gt;,[&lt;&lt;"b"&gt;&gt;,&lt;&lt;"d"&gt;&gt;],&lt;&lt;"[]"&gt;&gt;,[global,{insert_replaced,1}]).
 &lt;&lt;"a[b]c[d]e"&gt;&gt;
-3> binary:replace(&lt;&lt;"abcde"&gt;&gt;,[&lt;&lt;"b"&gt;&gt;,&lt;&lt;"d"&gt;&gt;],&lt;&lt;"[]"&gt;&gt;,
-                 [global,{insert_replaced,[1,1]}]).
+3> binary:replace(&lt;&lt;"abcde"&gt;&gt;,[&lt;&lt;"b"&gt;&gt;,&lt;&lt;"d"&gt;&gt;],&lt;&lt;"[]"&gt;&gt;,[global,{insert_replaced,[1,1]}]).
 &lt;&lt;"a[bb]c[dd]e"&gt;&gt;
-4> binary:replace(&lt;&lt;"abcde"&gt;&gt;,[&lt;&lt;"b"&gt;&gt;,&lt;&lt;"d"&gt;&gt;],&lt;&lt;"[-]"&gt;&gt;,
-                 [global,{insert_replaced,[1,2]}]).
-&lt;&lt;"a[b-b]c[d-d]e"&gt;&gt;
-</code>
+4> binary:replace(&lt;&lt;"abcde"&gt;&gt;,[&lt;&lt;"b"&gt;&gt;,&lt;&lt;"d"&gt;&gt;],&lt;&lt;"[-]"&gt;&gt;,[global,{insert_replaced,[1,2]}]).
+&lt;&lt;"a[b-b]c[d-d]e"&gt;&gt;</code>
 
-        <p>If any position given in <c><anno>InsPos</anno></c> is greater than the size of the replacement binary, a <c>badarg</c> exception is raised.</p>
+        <p>If any position specified in <c><anno>InsPos</anno></c> &gt; size
+        of the replacement binary, a <c>badarg</c> exception is raised.</p>
 
-	<p>The options <c>global</c> and <c>{scope, part()}</c> work as for <seealso marker="#split-3">split/3</seealso>. The return type is always a <c>binary()</c>.</p>
+        <p>Options <c>global</c> and <c>{scope, part()}</c> work as for
+        <seealso marker="#split-3"><c>split/3</c></seealso>.
+        The return type is always a <c>binary()</c>.</p>
 
-	<p>For a description of <c><anno>Pattern</anno></c>, see <seealso marker="#compile_pattern-1">compile_pattern/1</seealso>.</p>
+        <p>For a description of <c><anno>Pattern</anno></c>, see
+        <seealso marker="#compile_pattern-1"><c>compile_pattern/1</c></seealso>.
+        </p>
       </desc>
     </func>
+
     <func>
       <name name="split" arity="2"/>
-      <fsummary>Splits a binary according to a pattern</fsummary>
+      <fsummary>Split a binary according to a pattern.</fsummary>
       <desc>
-      <p>The same as <c>split(<anno>Subject</anno>, <anno>Pattern</anno>, [])</c>.</p>
+      <p>Same as <c>split(<anno>Subject</anno>, <anno>Pattern</anno>,
+      [])</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="split" arity="3"/>
-      <fsummary>Splits a binary according to a pattern</fsummary>
+      <fsummary>Split a binary according to a pattern.</fsummary>
       <desc>
+      <p>Splits <c><anno>Subject</anno></c> into a list of binaries based on
+      <c><anno>Pattern</anno></c>. If option <c>global</c> is not specified,
+      only the first occurrence of <c><anno>Pattern</anno></c> in
+      <c><anno>Subject</anno></c> gives rise to a split.</p>
 
-      <p>Splits <c><anno>Subject</anno></c> into a list of binaries based on <c><anno>Pattern</anno></c>. If
-      the option global is not given, only the first occurrence of
-      <c><anno>Pattern</anno></c> in <c><anno>Subject</anno></c> will give rise to a split.</p>
+      <p>The parts of <c><anno>Pattern</anno></c> found in
+      <c><anno>Subject</anno></c> are not included in the result.</p>
 
-      <p>The parts of <c><anno>Pattern</anno></c> actually found in <c><anno>Subject</anno></c> are not included in the result.</p>
-
-      <p>Example:</p>
+      <p><em>Example:</em></p>
 
 <code>
 1> binary:split(&lt;&lt;1,255,4,0,0,0,2,3&gt;&gt;, [&lt;&lt;0,0,0&gt;&gt;,&lt;&lt;2&gt;&gt;],[]).
 [&lt;&lt;1,255,4&gt;&gt;, &lt;&lt;2,3&gt;&gt;]
 2> binary:split(&lt;&lt;0,1,0,0,4,255,255,9&gt;&gt;, [&lt;&lt;0,0&gt;&gt;, &lt;&lt;255,255&gt;&gt;],[global]).
-[&lt;&lt;0,1&gt;&gt;,&lt;&lt;4&gt;&gt;,&lt;&lt;9&gt;&gt;]
-</code>
+[&lt;&lt;0,1&gt;&gt;,&lt;&lt;4&gt;&gt;,&lt;&lt;9&gt;&gt;]</code>
 
       <p>Summary of options:</p>
-      <taglist>
 
+      <taglist>
       <tag>{scope, part()}</tag>
-
-      <item><p>Works as in <seealso marker="#match-3">match/3</seealso> and
-      <seealso marker="#matches-3">matches/3</seealso>. Note that
+      <item><p>Works as in <seealso marker="#match-3"><c>match/3</c></seealso>
+      and <seealso marker="#matches-3"><c>matches/3</c></seealso>. Notice that
       this only defines the scope of the search for matching strings,
-      it does not cut the binary before splitting. The bytes before
-      and after the scope will be kept in the result. See example
-      below.</p></item>
-
+      it does not cut the binary before splitting. The bytes before and after
+      the scope are kept in the result. See the example below.</p></item>
       <tag>trim</tag>
-
-      <item><p>Removes trailing empty parts of the result (as does trim in <c>re:split/3</c>)</p></item>
-
+      <item><p>Removes trailing empty parts of the result (as does <c>trim</c>
+      in <seealso marker="re#split/3"><c>re:split/3</c></seealso>.</p></item>
       <tag>trim_all</tag>
-
       <item><p>Removes all empty parts of the result.</p></item>
-
       <tag>global</tag>
-
-      <item><p>Repeats the split until the <c><anno>Subject</anno></c> is
-      exhausted. Conceptually the global option makes split work on
-      the positions returned by <seealso marker="#matches-3">matches/3</seealso>,
-      while it normally
-      works on the position returned by
-      <seealso marker="#match-3">match/3</seealso>.</p></item>
-
+      <item><p>Repeats the split until <c><anno>Subject</anno></c> is
+      exhausted. Conceptually option <c>global</c> makes split work
+      on the positions returned by
+      <seealso marker="#matches-3"><c>matches/3</c></seealso>, while it
+      normally works on the position returned by
+      <seealso marker="#match-3"><c>match/3</c></seealso>.</p></item>
       </taglist>
 
      <p>Example of the difference between a scope and taking the
      binary apart before splitting:</p>
 
 <code>
-1> binary:split(&lt;&lt;"banana"&gt;&gt;,[&lt;&lt;"a"&gt;&gt;],[{scope,{2,3}}]).
+1> binary:split(&lt;&lt;"banana"&gt;&gt;, [&lt;&lt;"a"&gt;&gt;],[{scope,{2,3}}]).
 [&lt;&lt;"ban"&gt;&gt;,&lt;&lt;"na"&gt;&gt;]
-2> binary:split(binary:part(&lt;&lt;"banana"&gt;&gt;,{2,3}),[&lt;&lt;"a"&gt;&gt;],[]).
-[&lt;&lt;"n"&gt;&gt;,&lt;&lt;"n"&gt;&gt;]
-</code>
+2> binary:split(binary:part(&lt;&lt;"banana"&gt;&gt;,{2,3}), [&lt;&lt;"a"&gt;&gt;],[]).
+[&lt;&lt;"n"&gt;&gt;,&lt;&lt;"n"&gt;&gt;]</code>
 
       <p>The return type is always a list of binaries that are all
-      referencing <c><anno>Subject</anno></c>. This means that the data in <c><anno>Subject</anno></c> is not
-      actually copied to new binaries and that <c><anno>Subject</anno></c> cannot be
-      garbage collected until the results of the split are no longer
-      referenced.</p>
-
-      <p>For a description of <c><anno>Pattern</anno></c>, see <seealso marker="#compile_pattern-1">compile_pattern/1</seealso>.</p>
+      referencing <c><anno>Subject</anno></c>. This means that the data in
+      <c><anno>Subject</anno></c> is not copied to new binaries, and that
+      <c><anno>Subject</anno></c> cannot be garbage collected until the results
+      of the split are no longer referenced.</p>
 
+      <p>For a description of <c><anno>Pattern</anno></c>, see
+      <seealso marker="#compile_pattern-1"><c>compile_pattern/1</c></seealso>.
+      </p>
       </desc>
     </func>
   </funcs>
diff --git a/lib/stdlib/doc/src/book.xml b/lib/stdlib/doc/src/book.xml
index 84ce3f0788..008d7f4319 100644
--- a/lib/stdlib/doc/src/book.xml
+++ b/lib/stdlib/doc/src/book.xml
@@ -27,7 +27,7 @@
     <docno></docno>
     <date>1997-05-02</date>
     <rev>1.3</rev>
-    <file>book.sgml</file>
+    <file>book.xml</file>
   </header>
   <insidecover>
   </insidecover>
@@ -48,3 +48,4 @@
   <index></index>
 </book>
 
+
diff --git a/lib/stdlib/doc/src/c.xml b/lib/stdlib/doc/src/c.xml
index 9b4a9489c0..7666699183 100644
--- a/lib/stdlib/doc/src/c.xml
+++ b/lib/stdlib/doc/src/c.xml
@@ -25,270 +25,342 @@
     <title>c</title>
     <prepared>Joe Armstrong</prepared>
     <docno>1</docno>
-    <date>96-10-30</date>
+    <date>1996-10-30</date>
     <rev>B</rev>
   </header>
   <module>c</module>
-  <modulesummary>Command Interface Module</modulesummary>
+  <modulesummary>Command interface module.</modulesummary>
   <description>
-    <p>The <c>c</c> module enables users to enter the short form of
+    <p>This module enables users to enter the short form of
       some commonly used commands.</p>
     <note>
-      <p>These functions are are intended for interactive use in
-        the Erlang shell only. The module prefix may be omitted.</p>
+      <p>These functions are intended for interactive use in
+        the Erlang shell only. The module prefix can be omitted.</p>
     </note>
   </description>
+
   <funcs>
     <func>
       <name name="bt" arity="1"/>
-      <fsummary>Stack backtrace for a process</fsummary>
+      <fsummary>Stack backtrace for a process.</fsummary>
       <desc>
         <p>Stack backtrace for a process. Equivalent to
           <c>erlang:process_display(<anno>Pid</anno>, backtrace)</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="c" arity="1"/>
       <name name="c" arity="2"/>
-      <fsummary>Compile and load code in a file</fsummary>
+      <name name="c" arity="3"/>
+      <fsummary>Compile and load a file or module.</fsummary>
       <desc>
-        <p><c>c/1,2</c> compiles and then purges and loads the code for
-          a file. <c><anno>Options</anno></c> defaults to []. Compilation is
-          equivalent to:</p>
-        <code type="none">
-compile:file(<anno>File</anno>, <anno>Options</anno> ++ [report_errors, report_warnings])</code>
-        <p>Note that purging the code means that any processes
+        <p>Compiles and then purges and loads the code for a module.
+          <c><anno>Module</anno></c> can be either a module name or a source
+          file path, with or without <c>.erl</c> extension.
+          <c><anno>Options</anno></c> defaults to <c>[]</c>.</p>
+        <p>If <c><anno>Module</anno></c> is an atom and is not the path of a
+          source file, then the code path is searched to locate the object
+          file for the module and extract its original compiler options and
+          source path. If the source file is not found in the original
+          location, <seealso
+          marker="filelib#find_source/1"><c>filelib:find_source/1</c></seealso>
+          is used to search for it relative to the directory of the object
+          file.</p>
+        <p>The source file is compiled with the the original
+          options appended to the given <c><anno>Options</anno></c>, the
+          output replacing the old object file if and only if compilation
+          succeeds. A function <c><anno>Filter</anno></c> can be specified
+          for removing elements from from the original compiler options
+          before the new options are added.</p>
+        <p>Notice that purging the code means that any processes
           lingering in old code for the module are killed without
-          warning. See <c>code/3</c> for more information.</p>
+          warning. For more information, see <c>code/3</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="cd" arity="1"/>
-      <fsummary>Change working directory</fsummary>
+      <fsummary>Change working directory.</fsummary>
       <desc>
-        <p>Changes working directory to <c><anno>Dir</anno></c>, which may be a
+        <p>Changes working directory to <c><anno>Dir</anno></c>, which can be a
           relative name, and then prints the name of the new working
           directory.</p>
+        <p><em>Example:</em></p>
         <pre>
 2> <input>cd("../erlang").</input>
 /home/ron/erlang</pre>
       </desc>
     </func>
+
     <func>
       <name name="flush" arity="0"/>
-      <fsummary>Flush any messages sent to the shell</fsummary>
+      <fsummary>Flush any messages sent to the shell.</fsummary>
       <desc>
         <p>Flushes any messages sent to the shell.</p>
       </desc>
     </func>
+
     <func>
       <name name="help" arity="0"/>
-      <fsummary>Help information</fsummary>
+      <fsummary>Help information.</fsummary>
       <desc>
         <p>Displays help information: all valid shell internal commands,
           and commands in this module.</p>
       </desc>
     </func>
+
     <func>
       <name name="i" arity="0"/>
       <name name="ni" arity="0"/>
-      <fsummary>Information about the system</fsummary>
+      <fsummary>System information.</fsummary>
       <desc>
-        <p><c>i/0</c> displays information about the system, listing
+        <p><c>i/0</c> displays system information, listing
           information about all processes. <c>ni/0</c> does the same,
           but for all nodes the network.</p>
       </desc>
     </func>
+
     <func>
       <name name="i" arity="3"/>
-      <fsummary>Information about pid &lt;X.Y.Z&gt;</fsummary>
+      <fsummary>Information about pid &lt;X.Y.Z&gt;.</fsummary>
       <desc>
         <p>Displays information about a process, Equivalent to
-          <c>process_info(pid(<anno>X</anno>, <anno>Y</anno>, <anno>Z</anno>))</c>, but location transparent.</p>
+          <c>process_info(pid(<anno>X</anno>, <anno>Y</anno>,
+          <anno>Z</anno>))</c>, but location transparent.</p>
       </desc>
     </func>
+
     <func>
       <name name="l" arity="1"/>
-      <fsummary>Load or reload module</fsummary>
+      <fsummary>Load or reload a module.</fsummary>
       <desc>
         <p>Purges and loads, or reloads, a module by calling
           <c>code:purge(<anno>Module</anno>)</c> followed by
           <c>code:load_file(<anno>Module</anno>)</c>.</p>
-        <p>Note that purging the code means that any processes
+        <p>Notice that purging the code means that any processes
           lingering in old code for the module are killed without
-          warning. See <c>code/3</c> for more information.</p>
+          warning. For more information, see <c>code/3</c>.</p>
       </desc>
     </func>
+
     <func>
       <name>lc(Files) -> ok</name>
-      <fsummary>Compile a list of files</fsummary>
+      <fsummary>Compile a list of files.</fsummary>
       <type>
         <v>Files = [File]</v>
-        <v>File = <seealso marker="file#type-filename">file:filename()
-          </seealso></v>
+        <v>File</v>
       </type>
       <desc>
-        <p>Compiles a list of files by calling <c>compile:file(File, [report_errors, report_warnings])</c> for each <c>File</c>
-          in <c>Files</c>.</p>
+        <p>Compiles a list of files by calling
+          <c>compile:file(File, [report_errors, report_warnings])</c> for each
+          <c>File</c> in <c>Files</c>.</p>
+        <p>For information about <c>File</c>, see
+          <seealso marker="file#type-filename"><c>file:filename()</c></seealso>.
+        </p>
       </desc>
     </func>
+
+    <func>
+      <name name="lm" arity="0"/>
+      <fsummary>Loads all modified modules.</fsummary>
+      <desc>
+        <p>Reloads all currently loaded modules that have changed on disk (see <c>mm()</c>).
+        Returns the list of results from calling <c>l(M)</c> for each such <c>M</c>.</p>
+      </desc>
+    </func>
+
     <func>
       <name name="ls" arity="0"/>
-      <fsummary>List files in the current directory</fsummary>
+      <fsummary>List files in the current directory.</fsummary>
       <desc>
         <p>Lists files in the current directory.</p>
       </desc>
     </func>
+
     <func>
       <name name="ls" arity="1"/>
-      <fsummary>List files in a directory or a single file</fsummary>
+      <fsummary>List files in a directory or a single file.</fsummary>
       <desc>
-        <p>Lists files in directory <c><anno>Dir</anno></c> or, if Dir is a file, only list it.</p>
+        <p>Lists files in directory <c><anno>Dir</anno></c> or, if <c>Dir</c>
+           is a file, only lists it.</p>
       </desc>
     </func>
+
     <func>
       <name name="m" arity="0"/>
-      <fsummary>Which modules are loaded</fsummary>
+      <fsummary>Which modules are loaded.</fsummary>
       <desc>
         <p>Displays information about the loaded modules, including
           the files from which they have been loaded.</p>
       </desc>
     </func>
+
     <func>
       <name name="m" arity="1"/>
-      <fsummary>Information about a module</fsummary>
+      <fsummary>Information about a module.</fsummary>
       <desc>
         <p>Displays information about <c><anno>Module</anno></c>.</p>
       </desc>
     </func>
+
+    <func>
+      <name name="mm" arity="0"/>
+      <fsummary>Lists all modified modules.</fsummary>
+      <desc>
+        <p>Lists all modified modules. Shorthand for
+        <seealso marker="kernel:code#modified_modules/0"><c>code:modified_modules/0</c></seealso>.</p>
+      </desc>
+    </func>
+
     <func>
       <name name="memory" arity="0"/>
-      <fsummary>Memory allocation information</fsummary>
+      <fsummary>Memory allocation information.</fsummary>
       <desc>
         <p>Memory allocation information. Equivalent to
-          <seealso marker="erts:erlang#memory/0"><c>erlang:memory/0</c>
-          </seealso>.</p>
+          <seealso marker="erts:erlang#memory/0"><c>erlang:memory/0</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name name="memory" arity="1" clause_i="1"/>
       <name name="memory" arity="1" clause_i="2"/>
-      <fsummary>Memory allocation information</fsummary>
+      <fsummary>Memory allocation information.</fsummary>
       <desc>
         <p>Memory allocation information. Equivalent to
-          <seealso marker="erts:erlang#memory/1"><c>erlang:memory/1</c>
-          </seealso>.</p>
+          <seealso marker="erts:erlang#memory/1"><c>erlang:memory/1</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name name="nc" arity="1"/>
       <name name="nc" arity="2"/>
-      <fsummary>Compile and load code in a file on all nodes</fsummary>
+      <fsummary>Compile and load code in a file on all nodes.</fsummary>
       <desc>
         <p>Compiles and then loads the code for a file on all nodes.
-          <c><anno>Options</anno></c> defaults to []. Compilation is equivalent to:</p>
+          <c><anno>Options</anno></c> defaults to <c>[]</c>.
+          Compilation is equivalent to:</p>
         <code type="none">
 compile:file(<anno>File</anno>, <anno>Options</anno> ++ [report_errors, report_warnings])</code>
       </desc>
     </func>
+
     <func>
       <name name="nl" arity="1"/>
-      <fsummary>Load module on all nodes</fsummary>
+      <fsummary>Load module on all nodes.</fsummary>
       <desc>
         <p>Loads <c><anno>Module</anno></c> on all nodes.</p>
       </desc>
     </func>
+
     <func>
       <name name="pid" arity="3"/>
-      <fsummary>Convert X,Y,Z to a pid</fsummary>
+      <fsummary>Convert <c>X,Y,Z</c> to a pid.</fsummary>
       <desc>
-        <p>Converts <c><anno>X</anno></c>, <c><anno>Y</anno></c>, <c><anno>Z</anno></c> to the pid
-          <c><![CDATA[<X.Y.Z>]]></c>. This function should only be used when
-          debugging.</p>
+        <p>Converts <c><anno>X</anno></c>, <c><anno>Y</anno></c>,
+          <c><anno>Z</anno></c> to pid <c><![CDATA[<X.Y.Z>]]></c>.
+          This function is only to be used when debugging.</p>
       </desc>
     </func>
+
     <func>
       <name name="pwd" arity="0"/>
-      <fsummary>Print working directory</fsummary>
+      <fsummary>Print working directory.</fsummary>
       <desc>
         <p>Prints the name of the working directory.</p>
       </desc>
     </func>
+
     <func>
       <name name="q" arity="0"/>
-      <fsummary>Quit - shorthand for <c>init:stop()</c></fsummary>
+      <fsummary>Quit - shorthand for <c>init:stop()</c>.</fsummary>
       <desc>
         <p>This function is shorthand for <c>init:stop()</c>, that is,
           it causes the node to stop in a controlled fashion.</p>
       </desc>
     </func>
+
     <func>
       <name name="regs" arity="0"/>
       <name name="nregs" arity="0"/>
-      <fsummary>Information about registered processes</fsummary>
+      <fsummary>Information about registered processes.</fsummary>
       <desc>
         <p><c>regs/0</c> displays information about all registered
           processes. <c>nregs/0</c> does the same, but for all nodes
           in the network.</p>
       </desc>
     </func>
+
     <func>
       <name name="uptime" arity="0"/>
-      <fsummary>Print node uptime</fsummary>
+      <fsummary>Print node uptime.</fsummary>
       <desc>
-        <p>Prints the node uptime (as given by
-           <c>erlang:statistics(wall_clock)</c>), in human-readable form.</p>
+        <p>Prints the node uptime (as specified by
+           <c>erlang:statistics(wall_clock)</c>) in human-readable form.</p>
       </desc>
     </func>
+
     <func>
       <name>xm(ModSpec) -> void()</name>
-      <fsummary>Cross reference check a module</fsummary>
+      <fsummary>Cross-reference check a module.</fsummary>
       <type>
         <v>ModSpec = Module | Filename</v>
         <v>&nbsp;Module = atom()</v>
         <v>&nbsp;Filename = string()</v>
       </type>
       <desc>
-        <p>This function finds undefined functions, unused functions,
+        <p>Finds undefined functions, unused functions,
           and calls to deprecated functions in a module by calling
           <c>xref:m/1</c>.</p>
       </desc>
     </func>
+
     <func>
       <name>y(File) -> YeccRet</name>
-      <fsummary>Generate an LALR-1 parser</fsummary>
+      <fsummary>Generate an LALR-1 parser.</fsummary>
       <type>
-        <v>File = name() -- see filename(3)</v>
-        <v>YeccRet = -- see yecc:file/2</v>
+        <v>File = name()</v>
+        <v>YeccRet</v>
       </type>
       <desc>
         <p>Generates an LALR-1 parser. Equivalent to:</p>
         <code type="none">
 yecc:file(File)</code>
+        <p>For information about <c>File = name()</c>, see
+          <seealso marker="filename"><c>filename(3)</c></seealso>.
+          For information about <c>YeccRet</c>, see
+          <seealso marker="parsetools:yecc#file/1"><c>yecc:file/2</c></seealso>.
+        </p>
       </desc>
     </func>
+
     <func>
       <name>y(File, Options) -> YeccRet</name>
-      <fsummary>Generate an LALR-1 parser</fsummary>
+      <fsummary>Generate an LALR-1 parser.</fsummary>
       <type>
-        <v>File = name() -- see filename(3)</v>
-        <v>Options, YeccRet = -- see yecc:file/2</v>
+        <v>File = name()</v>
+        <v>Options, YeccRet</v>
       </type>
       <desc>
         <p>Generates an LALR-1 parser. Equivalent to:</p>
         <code type="none">
 yecc:file(File, Options)</code>
+        <p>For information about <c>File = name()</c>, see
+          <seealso marker="filename"><c>filename(3)</c></seealso>.
+          For information about <c>Options</c> and <c>YeccRet</c>, see
+          <seealso marker="parsetools:yecc#file/1"><c>yecc:file/2</c></seealso>.
+        </p>
       </desc>
     </func>
   </funcs>
 
   <section>
     <title>See Also</title>
-    <p><seealso marker="compiler:compile">compile(3)</seealso>,
-      <seealso marker="filename">filename(3)</seealso>, 
-      <seealso marker="erts:erlang">erlang(3)</seealso>, 
-      <seealso marker="parsetools:yecc">yecc(3)</seealso>,
-      <seealso marker="tools:xref">xref(3)</seealso></p>
+    <p><seealso marker="filename"><c>filename(3)</c></seealso>,
+      <seealso marker="compiler:compile"><c>compile(3)</c></seealso>,
+      <seealso marker="erts:erlang"><c>erlang(3)</c></seealso>,
+      <seealso marker="parsetools:yecc"><c>yecc(3)</c></seealso>,
+      <seealso marker="tools:xref"><c>xref(3)</c></seealso></p>
   </section>
 </erlref>
 
diff --git a/lib/stdlib/doc/src/calendar.xml b/lib/stdlib/doc/src/calendar.xml
index 38bf55679e..65b3edcdf6 100644
--- a/lib/stdlib/doc/src/calendar.xml
+++ b/lib/stdlib/doc/src/calendar.xml
@@ -29,20 +29,21 @@
     <rev>B</rev>
   </header>
   <module>calendar</module>
-  <modulesummary>Local and universal time, day-of-the-week, date and time conversions</modulesummary>
+  <modulesummary>Local and universal time, day of the week, date and time
+    conversions.</modulesummary>
   <description>
     <p>This module provides computation of local and universal time,
-      day-of-the-week, and several time conversion functions.</p>
+      day of the week, and many time conversion functions.</p>
     <p>Time is local when it is adjusted in accordance with the current
       time zone and daylight saving. Time is universal when it reflects
       the time at longitude zero, without any adjustment for daylight
       saving. Universal Coordinated Time (UTC) time is also called
       Greenwich Mean Time (GMT).</p>
     <p>The time functions <c>local_time/0</c> and
-      <c>universal_time/0</c> provided in this module both return date
-      and time. The reason for this is that separate functions for date
-      and time may result in a date/time combination which is displaced
-      by 24 hours. This happens if one of the functions is called
+      <c>universal_time/0</c> in this module both return date
+      and time. The is because separate functions for date
+      and time can result in a date/time combination that is displaced
+      by 24 hours. This occurs if one of the functions is called
       before midnight, and the other after midnight. This problem also
       applies to the Erlang BIFs <c>date/0</c> and <c>time/0</c>, and
       their use is strongly discouraged if a reliable date/time stamp
@@ -56,22 +57,21 @@
     <p>The Gregorian calendar in this module is extended back to year 0.
       For a given date, the <em>gregorian days</em> is the number of
       days up to and including the date specified. Similarly,
-      the <em>gregorian seconds</em> for a given date and time, is
-      the the number of seconds up to and including the specified date
+      the <em>gregorian seconds</em> for a specified date and time is
+      the number of seconds up to and including the specified date
       and time.</p>
     <p>For computing differences between epochs in time, use
       the functions counting gregorian days or seconds. If epochs are
-      given as local time, they must be converted to universal time, in
-      order to get the correct value of the elapsed time between epochs.
-      Use of the function <c>time_difference/2</c> is discouraged.</p>
-    <p>There exists different definitions for the week of the year.
-      The calendar module contains a week of the year implementation
-      which conforms to the ISO 8601 standard. Since the week number for
-      a given date can fall on the previous, the current or on the next
-      year it is important to provide the information which year is it
-      together with the week number. The function <c>iso_week_number/0</c>
-      and <c>iso_week_number/1</c> returns a tuple of the year and the
-      week number.</p>
+      specified as local time, they must be converted to universal time
+      to get the correct value of the elapsed time between epochs.
+      Use of function <c>time_difference/2</c> is discouraged.</p>
+    <p>Different definitions exist for the week of the year.
+      This module contains a week of the year implementation
+      conforming to the ISO 8601 standard. As the week number for a
+      specified date can fall on the previous, the current, or on the next
+      year, it is important to specify both the year and the week number.
+      Functions <c>iso_week_number/0</c> and <c>iso_week_number/1</c>
+      return a tuple of the year and the week number.</p>
   </description>
 
   <datatypes>
@@ -86,9 +86,9 @@
     </datatype>
     <datatype>
       <name name="year"/>
-      <desc><p>Year cannot be abbreviated. Example: 93 denotes year
-        93, not 1993. Valid range depends on the underlying OS. The
-        date tuple must denote a valid date.</p>
+      <desc><p>Year cannot be abbreviated. For example, 93 denotes year
+        93, not 1993. The valid range depends on the underlying operating
+        system. The date tuple must denote a valid date.</p>
       </desc>
     </datatype>
     <datatype>
@@ -130,186 +130,221 @@
     <func>
       <name name="date_to_gregorian_days" arity="1"/>
       <name name="date_to_gregorian_days" arity="3"/>
-      <fsummary>Compute the number of days from year 0 up to the given date</fsummary>
+      <fsummary>Compute the number of days from year 0 up to the specified
+        date.</fsummary>
       <type variable="Date" name_i="1"/>
       <type variable="Year"/>
       <type variable="Month"/>
       <type variable="Day"/>
       <desc>
-        <p>This function computes the number of gregorian days starting
-          with year 0 and ending at the given date.</p>
+        <p>Computes the number of gregorian days starting
+          with year 0 and ending at the specified date.</p>
       </desc>
     </func>
+
     <func>
       <name name="datetime_to_gregorian_seconds" arity="1"/>
-      <fsummary>Compute the number of seconds from year 0 up to the given date and time</fsummary>
+      <fsummary>Compute the number of seconds from year 0 up to the specified
+        date and time.</fsummary>
       <desc>
-        <p>This function computes the number of gregorian seconds
-          starting with year 0 and ending at the given date and time.</p>
+        <p>Computes the number of gregorian seconds starting
+          with year 0 and ending at the specified date and time.</p>
       </desc>
     </func>
+
     <func>
       <name name="day_of_the_week" arity="1"/>
       <name name="day_of_the_week" arity="3"/>
-      <fsummary>Compute the day of the week</fsummary>
+      <fsummary>Compute the day of the week.</fsummary>
       <type variable="Date" name_i="1"/>
       <type variable="Year"/>
       <type variable="Month"/>
       <type variable="Day"/>
       <desc>
-        <p>This function computes the day of the week given <c><anno>Year</anno></c>,
-          <c><anno>Month</anno></c> and <c><anno>Day</anno></c>. The return value denotes the day
-          of the week as <c>1</c>: Monday, <c>2</c>: Tuesday, and so on.</p>
+        <p>Computes the day of the week from the specified
+          <c><anno>Year</anno></c>, <c><anno>Month</anno></c>, and
+          <c><anno>Day</anno></c>. Returns the day of the week as
+          <c>1</c>: Monday, <c>2</c>: Tuesday, and so on.</p>
       </desc>
     </func>
+
     <func>
       <name name="gregorian_days_to_date" arity="1"/>
-      <fsummary>Compute the date given the number of gregorian days</fsummary>
+      <fsummary>Compute the date from the number of gregorian days.</fsummary>
       <desc>
-        <p>This function computes the date given the number of
-          gregorian days.</p>
+        <p>Computes the date from the specified number of gregorian days.</p>
       </desc>
     </func>
+
     <func>
       <name name="gregorian_seconds_to_datetime" arity="1"/>
-      <fsummary>Compute the date given the number of gregorian days</fsummary>
+      <fsummary>Compute the date and time from the number of gregorian seconds.
+      </fsummary>
       <desc>
-        <p>This function computes the date and time from the given
+        <p>Computes the date and time from the specified
           number of gregorian seconds.</p>
       </desc>
     </func>
+
     <func>
       <name name="is_leap_year" arity="1"/>
-      <fsummary>Check if a year is a leap year</fsummary>
+      <fsummary>Check if the year is a leap year.</fsummary>
       <desc>
-        <p>This function checks if a year is a leap year.</p>
+        <p>Checks if the specified year is a leap year.</p>
       </desc>
     </func>
+
     <func>
       <name name="iso_week_number" arity="0"/>
-      <fsummary>Compute the iso week number for the actual date</fsummary>
+      <fsummary>Compute the ISO week number for the actual date.</fsummary>
       <desc>
-        <p>This function returns the tuple {Year, WeekNum} representing
-          the iso week number for the actual date. For determining the
-          actual date, the function <c>local_time/0</c> is used.</p>
+        <p>Returns tuple <c>{Year, WeekNum}</c> representing
+          the ISO week number for the actual date. To determine the
+          actual date, use function
+          <seealso marker="#local_time/0"><c>local_time/0</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name name="iso_week_number" arity="1"/>
-      <fsummary>Compute the iso week number for the given date</fsummary>
+      <fsummary>Compute the ISO week number for the specified date.</fsummary>
       <desc>
-        <p>This function returns the tuple {Year, WeekNum} representing
-          the iso week number for the given date.</p>
+        <p>Returns tuple <c>{Year, WeekNum}</c> representing
+          the ISO week number for the specified date.</p>
       </desc>
     </func>
+
     <func>
       <name name="last_day_of_the_month" arity="2"/>
-      <fsummary>Compute the number of days in a month</fsummary>
+      <fsummary>Compute the number of days in a month.</fsummary>
       <desc>
-        <p>This function computes the number of days in a month.</p>
+        <p>Computes the number of days in a month.</p>
       </desc>
     </func>
+
     <func>
       <name name="local_time" arity="0"/>
-      <fsummary>Compute local time</fsummary>
+      <fsummary>Compute local time.</fsummary>
       <desc>
-        <p>This function returns the local time reported by
+        <p>Returns the local time reported by
           the underlying operating system.</p>
       </desc>
     </func>
+
     <func>
       <name name="local_time_to_universal_time" arity="1"/>
-      <fsummary>Convert from local time to universal time (deprecated)</fsummary>
+      <fsummary>Convert from local time to universal time (deprecated).
+      </fsummary>
       <desc>
-        <p>This function converts from local time to Universal 
-          Coordinated Time (UTC). <c><anno>DateTime1</anno></c> must refer to a local
+        <p>Converts from local time to Universal Coordinated Time (UTC).
+          <c><anno>DateTime1</anno></c> must refer to a local
           date after Jan 1, 1970.</p>
         <warning>
           <p>This function is deprecated. Use
-            <c>local_time_to_universal_time_dst/1</c> instead, as it
-            gives a more correct and complete result. Especially for
-            the period that does not exist since it gets skipped during
+            <seealso marker="#local_time_to_universal_time_dst/1">
+            <c>local_time_to_universal_time_dst/1</c></seealso>
+            instead, as it gives a more correct and complete result.
+            Especially for
+            the period that does not exist, as it is skipped during
             the switch <em>to</em> daylight saving time, this function
             still returns a result.</p>
         </warning>
       </desc>
     </func>
+
     <func>
       <name name="local_time_to_universal_time_dst" arity="1"/>
-      <fsummary>Convert from local time to universal time(s)</fsummary>
+      <fsummary>Convert from local time to universal time(s).</fsummary>
       <desc>
-        <p>This function converts from local time to Universal
-          Coordinated Time (UTC). <c><anno>DateTime1</anno></c> must refer to a local
+        <p>Converts from local time to Universal Coordinated Time (UTC).
+          <c><anno>DateTime1</anno></c> must refer to a local
           date after Jan 1, 1970.</p>
-        <p>The return value is a list of 0, 1 or 2 possible UTC times:</p>
+        <p>The return value is a list of 0, 1, or 2 possible UTC times:</p>
         <taglist>
           <tag><c>[]</c></tag>
           <item>
             <p>For a local <c>{Date1, Time1}</c> during the period that
               is skipped when switching <em>to</em> daylight saving
-              time, there is no corresponding UTC since the local time
-              is illegal - it has never happened.</p>
+              time, there is no corresponding UTC, as the local time
+              is illegal (it has never occured).</p>
           </item>
           <tag><c>[DstDateTimeUTC, DateTimeUTC]</c></tag>
           <item>
             <p>For a local <c>{Date1, Time1}</c> during the period that
               is repeated when switching <em>from</em> daylight saving
-              time, there are two corresponding UTCs. One for the first
+              time, two corresponding UTCs exist; one for the first
               instance of the period when daylight saving time is still
               active, and one for the second instance.</p>
           </item>
           <tag><c>[DateTimeUTC]</c></tag>
           <item>
-            <p>For all other local times there is only one
-              corresponding UTC.</p>
+            <p>For all other local times only one corresponding UTC exists.</p>
           </item>
         </taglist>
       </desc>
     </func>
+
+    <func>
+      <name name="now_to_datetime" arity="1"/>
+      <fsummary>Convert now to date and time.</fsummary>
+      <desc>
+        <p>Returns Universal Coordinated Time (UTC)
+          converted from the return value from
+          <seealso marker="erts:erlang#timestamp/0"><c>erlang:timestamp/0</c></seealso>.
+        </p>
+      </desc>
+    </func>
+
     <func>
       <name name="now_to_local_time" arity="1"/>
-      <fsummary>Convert now to local date and time</fsummary>
+      <fsummary>Convert now to local date and time.</fsummary>
       <desc>
-        <p>This function returns local date and time converted from
-        the return value from
-	<seealso marker="erts:erlang#timestamp/0"><c>erlang:timestamp/0</c></seealso>.</p>
+        <p>Returns local date and time converted from the return value from
+        <seealso marker="erts:erlang#timestamp/0"><c>erlang:timestamp/0</c></seealso>.
+        </p>
       </desc>
     </func>
+
     <func>
       <name name="now_to_universal_time" arity="1"/>
-      <name name="now_to_datetime" arity="1"/>
-      <fsummary>Convert now to date and time</fsummary>
+      <fsummary>Convert now to date and time.</fsummary>
       <desc>
-        <p>This function returns Universal Coordinated Time (UTC)
-        converted from the return value from
-	<seealso marker="erts:erlang#timestamp/0"><c>erlang:timestamp/0</c></seealso>.</p>
+        <p>Returns Universal Coordinated Time (UTC)
+          converted from the return value from
+          <seealso marker="erts:erlang#timestamp/0"><c>erlang:timestamp/0</c></seealso>.
+        </p>
       </desc>
     </func>
+
     <func>
       <name name="seconds_to_daystime" arity="1"/>
-      <fsummary>Compute days and time from seconds</fsummary>
+      <fsummary>Compute days and time from seconds.</fsummary>
       <desc>
-        <p>This function transforms a given number of seconds into days,
-          hours, minutes, and seconds. The <c><anno>Time</anno></c> part is always
-          non-negative, but <c><anno>Days</anno></c> is negative if the argument
+        <p>Converts a specified number of seconds into days, hours, minutes,
+          and seconds. <c><anno>Time</anno></c> is always non-negative, but
+          <c><anno>Days</anno></c> is negative if argument
           <c><anno>Seconds</anno></c> is.</p>
       </desc>
     </func>
+
     <func>
       <name name="seconds_to_time" arity="1"/>
-      <fsummary>Compute time from seconds</fsummary>
+      <fsummary>Compute time from seconds.</fsummary>
       <type name="secs_per_day"/>
       <desc>
-        <p>This function computes the time from the given number of
-          seconds. <c><anno>Seconds</anno></c> must be less than the number of
+        <p>Computes the time from the specified number of seconds.
+          <c><anno>Seconds</anno></c> must be less than the number of
           seconds per day (86400).</p>
       </desc>
     </func>
+
     <func>
       <name name="time_difference" arity="2"/>
-      <fsummary>Compute the difference between two times (deprecated)</fsummary>
+      <fsummary>Compute the difference between two times (deprecated).
+      </fsummary>
       <desc>
-        <p>This function returns the difference between two <c>{Date, Time}</c> tuples. <c><anno>T2</anno></c> should refer to an epoch later
+        <p>Returns the difference between two <c>{Date, Time}</c> tuples.
+          <c><anno>T2</anno></c> is to refer to an epoch later
           than <c><anno>T1</anno></c>.</p>
         <warning>
           <p>This function is obsolete. Use the conversion functions for
@@ -317,33 +352,38 @@
         </warning>
       </desc>
     </func>
+
     <func>
       <name name="time_to_seconds" arity="1"/>
-      <fsummary>Compute the number of seconds since midnight up to  the given time</fsummary>
+      <fsummary>Compute the number of seconds since midnight up to the
+        specified time.</fsummary>
       <type name="secs_per_day"/>
       <desc>
-        <p>This function computes the number of seconds since midnight
+        <p>Returns the number of seconds since midnight
           up to the specified time.</p>
       </desc>
     </func>
+
     <func>
       <name name="universal_time" arity="0"/>
-      <fsummary>Compute universal time</fsummary>
+      <fsummary>Compute universal time.</fsummary>
       <desc>
-        <p>This function returns the Universal Coordinated Time (UTC)
-          reported by the underlying operating system. Local time is
-          returned if universal time is not available.</p>
+        <p>Returns the Universal Coordinated Time (UTC)
+          reported by the underlying operating system. Returns local time if
+          universal time is unavailable.</p>
       </desc>
     </func>
+
     <func>
       <name name="universal_time_to_local_time" arity="1"/>
-      <fsummary>Convert from universal time to local time</fsummary>
+      <fsummary>Convert from universal time to local time.</fsummary>
       <desc>
-        <p>This function converts from Universal Coordinated Time (UTC)
-          to local time. <c><anno>DateTime</anno></c> must refer to a date after Jan 1,
-          1970.</p>
+        <p>Converts from Universal Coordinated Time (UTC) to local time.
+          <c><anno>DateTime</anno></c> must refer to a date after Jan 1, 1970.
+        </p>
       </desc>
     </func>
+
     <func>
       <name name="valid_date" arity="1"/>
       <name name="valid_date" arity="3"/>
@@ -362,31 +402,31 @@
     <title>Leap Years</title>
     <p>The notion that every fourth year is a leap year is not
       completely true. By the Gregorian rule, a year Y is a leap year if
-      either of the following rules is valid:</p>
+      one of the following rules is valid:</p>
     <list type="bulleted">
       <item>
-        <p>Y is divisible by 4, but not by 100; or</p>
+        <p>Y is divisible by 4, but not by 100.</p>
       </item>
       <item>
         <p>Y is divisible by 400.</p>
       </item>
     </list>
-    <p>Accordingly, 1996 is a leap year, 1900 is not, but 2000 is.</p>
+    <p>Hence, 1996 is a leap year, 1900 is not, but 2000 is.</p>
   </section>
 
   <section>
     <title>Date and Time Source</title>
     <p>Local time is obtained from the Erlang BIF <c>localtime/0</c>.
       Universal time is computed from the BIF <c>universaltime/0</c>.</p>
-    <p>The following facts apply:</p>
+    <p>The following fapply:</p>
     <list type="bulleted">
-      <item>there are 86400 seconds in a day</item>
-      <item>there are 365 days in an ordinary  year</item>
-      <item>there are 366 days in a leap year</item>
-      <item>there are 1461 days in a 4 year period</item>
-      <item>there are 36524 days in a 100 year period</item>
-      <item>there are 146097 days in a 400 year period</item>
-      <item>there are 719528 days between Jan 1, 0 and Jan 1, 1970.</item>
+      <item>There are 86400 seconds in a day.</item>
+      <item>There are 365 days in an ordinary year.</item>
+      <item>There are 366 days in a leap year.</item>
+      <item>There are 1461 days in a 4 year period.</item>
+      <item>There are 36524 days in a 100 year period.</item>
+      <item>There are 146097 days in a 400 year period.</item>
+      <item>There are 719528 days between Jan 1, 0 and Jan 1, 1970.</item>
     </list>
   </section>
 </erlref>
diff --git a/lib/stdlib/doc/src/dets.xml b/lib/stdlib/doc/src/dets.xml
index 177c2ba508..eb6e32aecf 100644
--- a/lib/stdlib/doc/src/dets.xml
+++ b/lib/stdlib/doc/src/dets.xml
@@ -26,82 +26,94 @@
     <prepared>Claes Wikstr&ouml;m</prepared>
     <responsible>Claes Wikstr&ouml;m</responsible>
     <docno></docno>
-    <approved>nobody</approved>
-    <checked>no</checked>
+    <approved></approved>
+    <checked></checked>
     <date>2001-06-06</date>
     <rev>B</rev>
-    <file>dets.sgml</file>
+    <file>dets.xml</file>
   </header>
   <module>dets</module>
-  <modulesummary>A Disk Based Term Storage</modulesummary>
+  <modulesummary>A disk-based term storage.</modulesummary>
   <description>
-    <p>The module <c>dets</c> provides a term storage on file. The
+    <p>This module provides a term storage on file. The
       stored terms, in this module called <em>objects</em>, are tuples
       such that one element is defined to be the key. A Dets
       <em>table</em> is a collection of objects with the key at the same
       position stored on a file.</p>
-    <p>Dets is used by the Mnesia application, and is provided as is
-      for users who are interested in an efficient storage of Erlang
-      terms on disk only. Many applications just need to store some
+
+    <p>This module is used by the Mnesia application, and is provided
+      "as is" for users who are interested in efficient storage of Erlang
+      terms on disk only. Many applications only need to store some
       terms in a file. Mnesia adds transactions, queries, and
       distribution. The size of Dets files cannot exceed 2 GB. If larger
-      tables are needed, Mnesia's table fragmentation can be used.</p>
-    <p>There are three types of Dets tables: set, bag and
-      duplicate_bag. A table of type <em>set</em> has at most one object
-      with a given key. If an object with a key already present in the
-      table is inserted, the existing object is overwritten by the new
-      object. A table of type <em>bag</em> has zero or more different
-      objects with a given key. A table of type <em>duplicate_bag</em>
-      has zero or more possibly matching objects with a given key.</p>
+      tables are needed, table fragmentation in Mnesia can be used.</p>
+
+    <p>Three types of Dets tables exist:</p>
+
+    <list type="bulleted">
+      <item><p><c>set</c>. A table of this type has at most one object with a
+          given key. If an object with a key already present in the
+          table is inserted, the existing object is overwritten by the new
+          object.</p>
+      </item>
+      <item><p><c>bag</c>. A table of this type has zero or more different
+          objects with a given key.</p>
+      </item>
+      <item><p><c>duplicate_bag</c>. A table of this type has zero or more
+        possibly matching objects with a given key.</p>
+      </item>
+    </list>
+
     <p>Dets tables must be opened before they can be updated or read,
-      and when finished they must be properly closed. If a table has not
-      been properly closed, Dets will automatically repair the table.
+      and when finished they must be properly closed. If a table is not
+      properly closed, Dets automatically repairs the table.
       This can take a substantial time if the table is large. A Dets
       table is closed when the process which opened the table
-      terminates. If several Erlang processes (users) open the same Dets
-      table, they will share the table. The table is properly closed
+      terminates. If many Erlang processes (users) open the same Dets
+      table, they share the table. The table is properly closed
       when all users have either terminated or closed the table. Dets
-      tables are not properly closed if the Erlang runtime system is
-      terminated abnormally.</p>
+      tables are not properly closed if the Erlang runtime system
+      terminates abnormally.</p>
+
     <note>
-      <p>A ^C command abnormally terminates an Erlang runtime
+      <p>A <c>^C</c> command abnormally terminates an Erlang runtime
         system in a Unix environment with a break-handler.</p>
     </note>
-    <p>Since all operations performed by Dets are disk operations, it
+
+    <p>As all operations performed by Dets are disk operations, it
       is important to realize that a single look-up operation involves a
-      series of disk seek and read operations. For this reason, the Dets
-      functions are much slower than the corresponding Ets functions,
+      series of disk seek and read operations. The Dets functions
+      are therefore much slower than the corresponding
+      <seealso marker="ets"><c>ets(3)</c></seealso> functions,
       although Dets exports a similar interface.</p>
+
     <p>Dets organizes data as a linear hash list and the hash list
       grows gracefully as more data is inserted into the table. Space
       management on the file is performed by what is called a buddy
       system. The current implementation keeps the entire buddy system
       in RAM, which implies that if the table gets heavily fragmented,
       quite some memory can be used up. The only way to defragment a
-      table is to close it and then open it again with the <c>repair</c>
-      option set to <c>force</c>.</p>
-    <p>It is worth noting that the ordered_set type present in Ets is
-      not yet implemented by Dets, neither is the limited support for
-      concurrent updates which makes a sequence of <c>first</c> and
-      <c>next</c> calls safe to use on fixed Ets tables. Both these
-      features will be implemented by Dets in a future release of
-      Erlang/OTP. Until then, the Mnesia application (or some user
-      implemented method for locking) has to be used to implement safe
-      concurrency. Currently, no library of Erlang/OTP has support for
-      ordered disk based term storage.</p>
-    <p>Two versions of the format used for storing objects on file are
-      supported by Dets. The first version, 8, is the format always used
-      for tables created by OTP R7 and earlier. The second version, 9,
-      is the default version of tables created by OTP R8 (and later OTP
-      releases). OTP R8 can create version 8 tables, and convert version
-      8 tables to version 9, and vice versa, upon request.
-      </p>
+      table is to close it and then open it again with option <c>repair</c>
+      set to <c>force</c>.</p>
+
+    <p>Notice that type <c>ordered_set</c> in Ets is not yet
+      provided by Dets, neither is the limited support for
+      concurrent updates that makes a sequence of <c>first</c> and
+      <c>next</c> calls safe to use on fixed ETS tables. Both these
+      features may be provided by Dets in a future release of
+      Erlang/OTP. Until then, the Mnesia application (or some
+      user-implemented method for locking) must be used to implement safe
+      concurrency. Currently, no Erlang/OTP library has support for
+      ordered disk-based term storage.</p>
+
     <p>All Dets functions return <c>{error, Reason}</c> if an error
-      occurs (<c>first/1</c> and <c>next/2</c> are exceptions, they exit
-      the process with the error tuple). If given badly formed
-      arguments, all functions exit the process with a <c>badarg</c>
+      occurs (<seealso marker="#first/1"><c>first/1</c></seealso> and
+      <seealso marker="#next/2"><c>next/2</c></seealso> are exceptions, they
+      exit the process with the error tuple). If badly formed arguments are
+      specified, all functions exit the process with a <c>badarg</c>
       message.</p>
   </description>
+
   <datatypes>
     <datatype>
       <name name="access"/>
@@ -130,10 +142,11 @@
     <datatype>
       <name name="match_spec"/>
       <desc>
-        <p>Match&nbsp;specifications, see the <seealso
-          marker="erts:match_spec">match specification</seealso>
-          documentation in the ERTS User's Guide and <seealso
-          marker="ms_transform">ms_transform(3).</seealso></p>
+        <p>Match specifications, see section
+          <seealso marker="erts:match_spec">
+          Match Specification in Erlang</seealso> in ERTS User's Guide and the
+          <seealso marker="ms_transform"><c>ms_transform(3)</c></seealso>
+          module.</p>
       </desc>
     </datatype>
     <datatype>
@@ -146,15 +159,15 @@
       <name name="object_cont"/>
       <desc>
         <p>Opaque continuation used by <seealso marker="#match_object/1">
-          <c>match_object/1</c></seealso> and <seealso marker="#match_object/3">
-          <c>match_object/3</c></seealso>.</p>
+          <c>match_object/1</c></seealso> and
+          <seealso marker="#match_object/3"><c>match_object/3</c></seealso>.</p>
       </desc>
     </datatype>
     <datatype>
       <name name="pattern"/>
       <desc>
-        <p>See <seealso marker="ets#match/2">ets:match/2</seealso> for a
-          description of patterns.</p>
+        <p>For a description of patterns, see
+          <seealso marker="ets#match/2"><c>ets:match/2</c></seealso>.</p>
       </desc>
     </datatype>
     <datatype>
@@ -171,71 +184,70 @@
     <datatype>
       <name name="type"/>
     </datatype>
-    <datatype>
-      <name name="version"/>
-    </datatype>
   </datatypes>
+
   <funcs>
     <func>
       <name name="all" arity="0"/>
-      <fsummary>Return a list of the names of all open Dets tables on this node.</fsummary>
+      <fsummary>Return a list of the names of all open Dets tables on
+        this node.</fsummary>
       <desc>
-        <p>Returns a list of the names of all open tables on this
-          node.</p>
+        <p>Returns a list of the names of all open tables on this node.</p>
       </desc>
     </func>
+
     <func>
       <name name="bchunk" arity="2"/>
-      <fsummary>Return a chunk of objects stored in a Dets table.</fsummary>
+      <fsummary>Return a chunk of objects stored in a Dets table.
+      </fsummary>
       <desc>
         <p>Returns a list of objects stored in a table. The exact
           representation of the returned objects is not public. The
-          lists of data can be used for initializing a table by giving
-          the value <c>bchunk</c> to the <c>format</c> option of the
+          lists of data can be used for initializing a table by specifying
+          value <c>bchunk</c> to option <c>format</c> of function
           <seealso marker="#init_table/3"><c>init_table/3</c></seealso>
-          function. The Mnesia application uses this
+          The Mnesia application uses this
           function for copying open tables.</p>
         <p>Unless the table is protected using <c>safe_fixtable/2</c>,
-          calls to <c>bchunk/2</c> may not work as expected if
+          calls to <c>bchunk/2</c> do possibly not work as expected if
           concurrent updates are made to the table.</p>
         <p>The first time <c>bchunk/2</c> is called, an initial
           continuation, the atom <c>start</c>, must be provided.</p>
-        <p>The <c>bchunk/2</c> function returns a tuple
+        <p><c>bchunk/2</c> returns a tuple
           <c>{<anno>Continuation2</anno>, <anno>Data</anno>}</c>,
           where <c><anno>Data</anno></c> is a list of
           objects. <c><anno>Continuation2</anno></c> is another continuation
-          which is
-          to be passed on to a subsequent call to <c>bchunk/2</c>. With
-          a series of calls to <c>bchunk/2</c> it is possible to extract
-          all objects of the table.
-          </p>
+          that is to be passed on to a subsequent call to <c>bchunk/2</c>. With
+          a series of calls to <c>bchunk/2</c>, all table objects can be
+          extracted.</p>
         <p><c>bchunk/2</c> returns <c>'$end_of_table'</c> when all
-          objects have been returned, or <c>{error, <anno>Reason</anno>}</c>
-          if an error occurs.
-          </p>
+          objects are returned, or <c>{error, <anno>Reason</anno>}</c>
+          if an error occurs.</p>
       </desc>
     </func>
+
     <func>
       <name name="close" arity="1"/>
       <fsummary>Close a Dets table.</fsummary>
       <desc>
         <p>Closes a table. Only processes that have opened a table are
-          allowed to close it.
-          </p>
+          allowed to close it.</p>
         <p>All open tables must be closed before the system is
-          stopped. If an attempt is made to open a table which has not
-          been properly closed, Dets automatically tries to repair the
-          table.</p>
+          stopped. If an attempt is made to open a table that is not
+          properly closed, Dets automatically tries to repair it.</p>
       </desc>
     </func>
+
     <func>
       <name name="delete" arity="2"/>
-      <fsummary>Delete all objects with a given key from a Dets table.</fsummary>
+      <fsummary>Delete all objects with a specified key from a Dets
+        table.</fsummary>
       <desc>
-        <p>Deletes all objects with the key <c><anno>Key</anno></c> from
-          the table <c><anno>Name</anno></c>.</p>
+        <p>Deletes all objects with key <c><anno>Key</anno></c> from
+          table <c><anno>Name</anno></c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="delete_all_objects" arity="1"/>
       <fsummary>Delete all objects from a Dets table.</fsummary>
@@ -245,264 +257,264 @@
           is equivalent to <c>match_delete(T, '_')</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="delete_object" arity="2"/>
-      <fsummary>Delete a given object from a Dets table.</fsummary>
+      <fsummary>Delete a specified object from a Dets table.</fsummary>
       <desc>
-        <p>Deletes all instances of a given object from a table. If a
-          table is of type <c>bag</c> or <c>duplicate_bag</c>, the
-          <c>delete/2</c> function cannot be used to delete only some of
-          the objects with a given key. This function makes this
-          possible.</p>
+        <p>Deletes all instances of a specified object from a table. If a
+          table is of type <c>bag</c> or <c>duplicate_bag</c>, this
+          function can be used to delete only some of
+          the objects with a specified key.</p>
       </desc>
     </func>
+
     <func>
       <name name="first" arity="1"/>
       <fsummary>Return the first key stored in a Dets table.</fsummary>
       <desc>
-        <p>Returns the first key stored in the table <c><anno>Name</anno></c>
-          according to the table's internal order, or
+        <p>Returns the first key stored in table <c><anno>Name</anno></c>
+          according to the internal order of the table, or
           <c>'$end_of_table'</c> if the table is empty.</p>
         <p>Unless the table is protected using <c>safe_fixtable/2</c>,
           subsequent calls to <seealso marker="#next/2"><c>next/2</c></seealso>
-          may not work as expected if
+          do possibly not work as expected if
           concurrent updates are made to the table.</p>
-        <p>Should an error occur, the process is exited with an error
-          tuple <c>{error, Reason}</c>. The reason for not returning the
-          error tuple is that it cannot be distinguished from a key.</p>
+        <p>If an error occurs, the process is exited with an error
+          tuple <c>{error, Reason}</c>. The error tuple is not returned,
+          as it cannot be distinguished from a key.</p>
         <p>There are two reasons why <c>first/1</c> and <c>next/2</c>
-          should not be used: they are not very efficient, and they
-          prevent the use of the key <c>'$end_of_table'</c> since this
-          atom is used to indicate the end of the table. If possible,
-          the <c>match</c>, <c>match_object</c>, and <c>select</c>
-          functions should be used for traversing tables.</p>
+          are not to be used: they are not efficient, and they
+          prevent the use of key <c>'$end_of_table'</c>, as this atom
+          is used to indicate the end of the table. If possible, use functions
+          <seealso marker="#match/1"><c>match</c></seealso>,
+          <seealso marker="#match_object/1"><c>match_object</c></seealso>, and
+          <seealso marker="#select/1"><c>select</c></seealso>
+          for traversing tables.</p>
       </desc>
     </func>
+
     <func>
       <name name="foldl" arity="3"/>
       <name name="foldr" arity="3"/>
       <fsummary>Fold a function over a Dets table.</fsummary>
       <desc>
         <p>Calls <c><anno>Function</anno></c> on successive elements of
-          the table <c><anno>Name</anno></c> together with an extra argument
-          <c>AccIn</c>. The
-          order in which the elements of the table are traversed is
-          unspecified. <c><anno>Function</anno></c> must return a new
-          accumulator which is passed to the next call.
-          <c><anno>Acc0</anno></c> is returned if
-          the table is empty.</p>
+          table <c><anno>Name</anno></c> together with an extra argument
+          <c>AccIn</c>. The table elements are traversed in unspecified
+          order. <c><anno>Function</anno></c> must return a new
+          accumulator that is passed to the next call.
+          <c><anno>Acc0</anno></c> is returned if the table is empty.</p>
       </desc>
     </func>
+
     <func>
       <name name="from_ets" arity="2"/>
-      <fsummary>Replace the objects of a Dets table with the objects of an Ets table.</fsummary>
+      <fsummary>Replace the objects of a Dets table with the objects
+        of an ETS table.</fsummary>
       <desc>
-        <p>Deletes all objects of the table <c><anno>Name</anno></c> and then
-          inserts all the objects of the Ets table <c><anno>EtsTab</anno></c>.
-          The order in which the objects are inserted is not specified.
-          Since <c>ets:safe_fixtable/2</c> is called the Ets table must
-          be public or owned by the calling process.</p>
+        <p>Deletes all objects of table <c><anno>Name</anno></c> and then
+          inserts all the objects of the ETS table
+          <c><anno>EtsTab</anno></c>. The objects are inserted in unspecified
+          order. As <c>ets:safe_fixtable/2</c> is called, the ETS table
+          must be public or owned by the calling process.</p>
       </desc>
     </func>
+
     <func>
       <name name="info" arity="1"/>
       <fsummary>Return information about a Dets table.</fsummary>
       <desc>
-        <p>Returns information about the table <c><anno>Name</anno></c>
-           as a list of tuples:</p>
+        <p>Returns information about table <c><anno>Name</anno></c>
+          as a list of tuples:</p>
         <list type="bulleted">
           <item>
-            <p><c>{file_size, integer() >= 0}</c>, the size of the file in
-              bytes.</p>
+            <p><c>{file_size, integer() >= 0}}</c> - The file size, in
+            bytes.</p>
           </item>
           <item>
-            <p><c>{filename, </c><seealso marker="file#type-name">file:name()</seealso><c>}</c>,
-              the name of the file where objects are stored.</p>
+            <p><c>{filename, </c><seealso marker="file#type-name">
+            <c>file:name()</c></seealso><c>}</c> - The name of the file
+            where objects are stored.</p>
           </item>
           <item>
-            <p><c>{keypos, </c><seealso marker="#type-keypos">keypos()</seealso>
-              <c>}</c>, the position of the key.</p>
+            <p><c>{keypos, </c><seealso marker="#type-keypos">
+              <c>keypos()</c></seealso><c>}</c> - The key position.</p>
           </item>
           <item>
-            <p><c>{size, integer() >= 0}</c>, the number of objects stored
-              in the table.</p>
+            <p><c>{size, integer() >= 0}</c> - The number of objects
+              stored in the table.</p>
           </item>
           <item>
-            <p><c>{type, </c><seealso marker="#type-type">type()</seealso>
-            <c>}</c>, the type of the table.</p>
+            <p><c>{type, </c><seealso marker="#type-type">
+              <c>type()</c></seealso><c>}</c> - The table type.</p>
           </item>
         </list>
       </desc>
     </func>
+
     <func>
       <name name="info" arity="2"/>
-      <fsummary>Return the information associated with a given item for a Dets table.</fsummary>
+      <fsummary>Return the information associated with a specified item for
+        a Dets table.</fsummary>
       <desc>
         <p>Returns the information associated with <c><anno>Item</anno></c>
-          for the table <c><anno>Name</anno></c>.
+          for table <c><anno>Name</anno></c>.
           In addition to the <c>{<anno>Item</anno>, <anno>Value</anno>}</c>
-          pairs defined for <c>info/1</c>, the following items are
-          allowed:</p>
+          pairs defined for <seealso marker="#info/1"><c>info/1</c></seealso>,
+          the following items are allowed:</p>
         <list type="bulleted">
           <item>
-            <p><c>{access, </c><seealso marker="#type-access">access()</seealso>
-            <c>}</c>, the access mode.</p>
+            <p><c>{access, </c><seealso marker="#type-access">
+              <c>access()</c></seealso><c>}</c> - The access mode.</p>
           </item>
           <item>
             <p><c>{auto_save, </c><seealso marker="#type-auto_save">
-              auto_save()</seealso><c>}</c>, the auto save interval.</p>
+              <c>auto_save()</c></seealso><c>}</c> - The autosave interval.</p>
           </item>
           <item>
-            <p><c>{bchunk_format, binary()}</c>, an opaque binary
+            <p><c>{bchunk_format, binary()}</c> - An opaque binary
               describing the format of the objects returned by
               <c>bchunk/2</c>. The binary can be used as argument to
-              <c>is_compatible_chunk_format/2</c>. Only available for
-              version 9 tables.</p>
+              <c>is_compatible_chunk_format/2</c>.</p>
           </item>
           <item>
-            <p><c>{hash,</c> Hash<c>}</c>. Describes which BIF is
-              used to calculate the hash values of the objects stored in
-              the Dets table. Possible values of Hash are <c>hash</c>,
-              which implies that the <c>erlang:hash/2</c> BIF is used,
-              <c>phash</c>, which implies that the <c>erlang:phash/2</c>
-              BIF is used, and <c>phash2</c>, which implies that the
-              <c>erlang:phash2/1</c> BIF is used.</p>
+            <p><c>{hash, Hash}</c> - Describes which BIF is
+              used to calculate the hash values of the objects stored in the
+              Dets table. Possible values of <c>Hash</c>:</p>
+            <list>
+              <item>
+                <p><c>phash</c> - Implies that the <c>erlang:phash/2</c> BIF
+                  is used.</p>
+              </item>
+              <item>
+                <p><c>phash2</c> - Implies that the <c>erlang:phash2/1</c> BIF
+                  is used.</p>
+              </item>
+            </list>
           </item>
           <item>
-            <p><c>{memory, integer() >= 0}</c>, the size of the file in
-              bytes. The same value is associated with the item
-              <c>file_size</c>.</p>
+            <p><c>{memory, integer() >= 0}</c> - The file size, in bytes.
+              The same value is associated with item <c>file_size</c>.</p>
           </item>
           <item>
-            <p><c>{no_keys, integer >= 0()}</c>, the number of different
-              keys stored in the table. Only available for version 9
-              tables.</p>
+            <p><c>{no_keys, integer >= 0()}</c> - The number of different
+              keys stored in the table.</p>
           </item>
           <item>
-            <p><c>{no_objects, integer >= 0()}</c>, the number of objects
+            <p><c>{no_objects, integer >= 0()}</c> - The number of objects
               stored in the table.</p>
           </item>
           <item>
-            <p><c>{no_slots, {</c>Min<c>, </c>Used<c>, </c>Max<c>}}</c>,
-              the number of
-              slots of the table. <c>Min</c> is the minimum number of
+            <p><c>{no_slots, {Min, Used, Max}}</c> - The
+              number of slots of the table. <c>Min</c> is the minimum number of
               slots, <c>Used</c> is the number of currently used slots,
-              and <c>Max</c> is the maximum number of slots. Only
-              available for version 9 tables.</p>
+              and <c>Max</c> is the maximum number of slots.</p>
           </item>
           <item>
-            <p><c>{owner, pid()}</c>, the pid of the process that
+            <p><c>{owner, pid()}</c> - The pid of the process that
               handles requests to the Dets table.</p>
           </item>
           <item>
-            <p><c>{ram_file, boolean()}</c>, whether the table is
+            <p><c>{ram_file, boolean()}</c> - Whether the table is
               kept in RAM.</p>
           </item>
           <item>
-            <p><c>{safe_fixed_monotonic_time, SafeFixed}</c>. If the table
-              is fixed, <c>SafeFixed</c> is a tuple <c>{FixedAtTime, [{Pid,RefCount}]}</c>.
-	      <c>FixedAtTime</c> is the time when
+            <p><c>{safe_fixed_monotonic_time, SafeFixed}</c> - If the table
+              is fixed, <c>SafeFixed</c> is a tuple
+              <c>{FixedAtTime, [{Pid,RefCount}]}</c>.
+              <c>FixedAtTime</c> is the time when
               the table was first fixed, and <c>Pid</c> is the pid of
               the process that fixes the table <c>RefCount</c> times.
-              There may be any number of processes in the list. If the
-              table is not fixed, SafeFixed is the atom <c>false</c>.</p>
-	      <p><c>FixedAtTime</c> will correspond to the result
-	      returned by
-	      <seealso marker="erts:erlang#monotonic_time/0">erlang:monotonic_time/0</seealso>
-	      at the time of fixation. The usage of <c>safe_fixed_monotonic_time</c> is
-	      <seealso marker="erts:time_correction#Time_Warp_Safe_Code">time warp
-	      safe</seealso>.</p>
+              There can be any number of processes in the list. If the table
+              is not fixed, <c>SafeFixed</c> is the atom <c>false</c>.</p>
+            <p><c>FixedAtTime</c> corresponds to the result returned by
+              <seealso marker="erts:erlang#monotonic_time/0">
+              <c>erlang:monotonic_time/0</c></seealso> at the time of fixation.
+              The use of <c>safe_fixed_monotonic_time</c> is
+              <seealso marker="erts:time_correction#Time_Warp_Safe_Code">
+              time warp safe</seealso>.</p>
           </item>
           <item>
-            <p>
-	      <c>{safe_fixed, SafeFixed}</c>. The same as
-	      <c>{safe_fixed_monotonic_time, SafeFixed}</c> with the exception
-	      of the format and value of <c>FixedAtTime</c>.
-	    </p>
-	    <p>
-	      <c>FixedAtTime</c> will correspond to the result returned by
-	      <seealso marker="erts:erlang#timestamp/0">erlang:timestamp/0</seealso>
-	      at the time of fixation. Note that when the system is using
-	      single or multi
-	      <seealso marker="erts:time_correction#Time_Warp_Modes">time warp
-	      modes</seealso> this might produce strange results. This
-	      since the usage of <c>safe_fixed</c> is not
-	      <seealso marker="erts:time_correction#Time_Warp_Safe_Code">time warp
-	      safe</seealso>. Time warp safe code need to use
-	      <c>safe_fixed_monotonic_time</c> instead.</p>
-          </item>
-          <item>
-            <p><c>{version, integer()}</c>, the version of the format of
-              the table.</p>
+            <p><c>{safe_fixed, SafeFixed}</c> - The same as
+              <c>{safe_fixed_monotonic_time, SafeFixed}</c> except
+              the format and value of <c>FixedAtTime</c>.</p>
+            <p><c>FixedAtTime</c> corresponds to the result returned by
+              <seealso marker="erts:erlang#timestamp/0">
+              <c>erlang:timestamp/0</c></seealso> at the time of fixation.
+              Notice that when the system uses single or multi
+              <seealso marker="erts:time_correction#Time_Warp_Modes">time warp
+              modes</seealso>, this can produce strange results. This is
+              because the use of <c>safe_fixed</c> is not
+              <seealso marker="erts:time_correction#Time_Warp_Safe_Code">
+              time warp safe</seealso>. Time warp safe code must use
+              <c>safe_fixed_monotonic_time</c> instead.</p>
           </item>
         </list>
       </desc>
     </func>
+
     <func>
       <name name="init_table" arity="2"/>
       <name name="init_table" arity="3"/>
       <fsummary>Replace all objects of a Dets table.</fsummary>
       <desc>
-        <p>Replaces the existing objects of the table <c><anno>Name</anno></c>
+        <p>Replaces the existing objects of table <c><anno>Name</anno></c>
           with objects created by calling the input function
           <c><anno>InitFun</anno></c>,
           see below. The reason for using this function rather than
-          calling <c>insert/2</c> is that of efficiency. It should be
-          noted that the input functions are called by the process that
+          calling <c>insert/2</c> is that of efficiency. Notice
+          that the input functions are called by the process that
           handles requests to the Dets table, not by the calling
           process.</p>
-        <p>When called with the argument <c>read</c> the function
-          <c><anno>InitFun</anno></c> is assumed to return
-          <c>end_of_input</c> when
-          there is no more input, or <c>{Objects, Fun}</c>, where
+        <p>When called with argument <c>read</c>, function
+          <c><anno>InitFun</anno></c> is assumed to return <c>end_of_input</c>
+          when there is no more input, or <c>{Objects, Fun}</c>, where
           <c>Objects</c> is a list of objects and <c>Fun</c> is a new
-          input function. Any other value Value is returned as an error
-          <c>{error, {init_fun, Value}}</c>. Each input function will be
-          called exactly once, and should an error occur, the last
-          function is called with the argument <c>close</c>, the reply
+          input function. Any other value <c>Value</c> is returned as an error
+          <c>{error, {init_fun, Value}}</c>. Each input function is
+          called exactly once, and if an error occurs, the last
+          function is called with argument <c>close</c>, the reply
           of which is ignored.</p>
-        <p>If the type of the table is <c>set</c> and there is more
-          than one object with a given key, one of the objects is
+        <p>If the table type is <c>set</c> and more
+          than one object exists with a given key, one of the objects is
           chosen. This is not necessarily the last object with the given
           key in the sequence of objects returned by the input
-          functions. Duplicate keys should be avoided, or the file 
-	  will be unnecessarily fragmented. This holds also for duplicated
+          functions. Avoid duplicate keys, otherwise the file becomes 
+          unnecessarily fragmented. This holds also for duplicated
           objects stored in tables of type <c>bag</c>.</p>
         <p>It is important that the table has a sufficient number of
-          slots for the objects. If not, the hash list will start to
-          grow when <c>init_table/2</c> returns which will significantly
-          slow down access to the table for a period of time. The
-          minimum number of slots is set by the <c>open_file/2</c>
-          option <c>min_no_slots</c> and returned by the <c>info/2</c>
-          item <c>no_slots</c>. See also the <c>min_no_slots</c> option
-          below.
-          </p>
-        <p>The <c><anno>Options</anno></c> argument is a list of
-          <c>{Key, Val}</c>
-          tuples where the following values are allowed:</p>
+          slots for the objects. If not, the hash list starts to
+          grow when <c>init_table/2</c> returns, which significantly
+          slows down access to the table for a period of time. The
+          minimum number of slots is set by the <c>open_file/2</c> option
+          <c>min_no_slots</c> and returned by the <c>info/2</c>
+          item <c>no_slots</c>. See also option <c>min_no_slots</c> below.</p>
+        <p>Argument <c><anno>Options</anno></c> is a list of <c>{Key, Val}</c>
+          tuples, where the following values are allowed:</p>
         <list type="bulleted">
           <item>
-            <p><c>{min_no_slots, no_slots()}</c>. Specifies the
-              estimated number of different keys that will be stored
-              in the table. The <c>open_file</c> option with the same
-              name is ignored unless the table is created, and in that
+            <p><c>{min_no_slots, no_slots()}</c> - Specifies the
+              estimated number of different keys to be stored
+              in the table. The <c>open_file/2</c> option with the same
+              name is ignored, unless the table is created, in which
               case performance can be enhanced by supplying an
               estimate when initializing the table.</p>
           </item>
           <item>
-            <p><c>{format, Format}</c>. Specifies the format of the
-              objects returned by the function <c><anno>InitFun</anno></c>. If
+            <p><c>{format, Format}</c> - Specifies the format of the
+              objects returned by function <c><anno>InitFun</anno></c>. If
               <c>Format</c> is <c>term</c> (the default),
-              <c><anno>InitFun</anno></c> is assumed to return a list of tuples. If
-              <c>Format</c> is <c>bchunk</c>, <c><anno>InitFun</anno></c> is
+              <c><anno>InitFun</anno></c> is assumed to return a list of tuples.
+              If <c>Format</c> is <c>bchunk</c>, <c><anno>InitFun</anno></c> is
               assumed to return <c><anno>Data</anno></c> as returned by
               <seealso marker="#bchunk/2"><c>bchunk/2</c></seealso>.
-              This option overrides the
-              <c>min_no_slots</c> option.</p>
+              This option overrides option <c>min_no_slots</c>.</p>
           </item>
         </list>
       </desc>
     </func>
+
     <func>
       <name name="insert" arity="2"/>
       <fsummary>Insert one or more objects into a Dets table.</fsummary>
@@ -513,46 +525,50 @@
           the old object will be replaced.</p>
       </desc>
     </func>
+
     <func>
       <name name="insert_new" arity="2"/>
       <fsummary>Insert one or more objects into a Dets table.</fsummary>
       <desc>
-        <p>Inserts one or more objects into the table <c><anno>Name</anno></c>.
+        <p>Inserts one or more objects into table <c><anno>Name</anno></c>.
           If there already exists some object with a key matching the key
-          of any of the given objects the table is not updated and
-          <c>false</c> is returned, otherwise the objects are inserted
+          of any of the specified objects, the table is not updated and
+          <c>false</c> is returned. Otherwise the objects are inserted
           and <c>true</c> returned.</p>
       </desc>
     </func>
+
     <func>
       <name name="is_compatible_bchunk_format" arity="2"/>
-      <fsummary>Test compatibility of a table's chunk data.</fsummary>
+      <fsummary>Test compatibility of chunk data of a table.</fsummary>
       <desc>
         <p>Returns <c>true</c> if it would be possible to initialize
-          the table <c><anno>Name</anno></c>, using
-          <seealso marker="#init_table/3"><c>init_table/3</c></seealso>
-          with the
-          option <c>{format,&nbsp;bchunk}</c>, with objects read with
+          table <c><anno>Name</anno></c>, using
+          <seealso marker="#init_table/3"><c>init_table/3</c></seealso> with
+          option <c>{format,&nbsp;bchunk}</c>,  with objects read with
           <seealso marker="#bchunk/2"><c>bchunk/2</c></seealso> from some
-          table <c>T</c> such that calling
+          table <c>T</c>, such that calling
           <c>info(T,&nbsp;bchunk_format)</c> returns
           <c>BchunkFormat</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="is_dets_file" arity="1"/>
       <fsummary>Test for a Dets table.</fsummary>
       <desc>
-        <p>Returns <c>true</c> if the file <c><anno>Filename</anno></c>
-          is a Dets table, <c>false</c> otherwise.</p>
+        <p>Returns <c>true</c> if file <c><anno>Filename</anno></c>
+          is a Dets table, otherwise <c>false</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="lookup" arity="2"/>
-      <fsummary>Return all objects with a given key stored in a Dets table.</fsummary>
+      <fsummary>Return all objects with a specified key stored in a
+        Dets table.</fsummary>
       <desc>
-        <p>Returns a list of all objects with the key <c><anno>Key</anno></c>
-          stored in the table <c><anno>Name</anno></c>. For example:</p>
+        <p>Returns a list of all objects with key <c><anno>Key</anno></c>
+          stored in table <c><anno>Name</anno></c>, for example:</p>
         <pre>
 2> <input>dets:open_file(abc, [{type, bag}]).</input>
 {ok,abc}
@@ -561,394 +577,404 @@ ok
 4> <input>dets:insert(abc, {1,3,4}).</input>
 ok
 5> <input>dets:lookup(abc, 1).</input>
-[{1,2,3},{1,3,4}]        </pre>
-        <p>If the table is of type <c>set</c>, the function returns
+[{1,2,3},{1,3,4}]</pre>
+        <p>If the table type is <c>set</c>, the function returns
           either the empty list or a list with one object, as there
           cannot be more than one object with a given key. If the table
-          is of type <c>bag</c> or <c>duplicate_bag</c>, the function
+          type is <c>bag</c> or <c>duplicate_bag</c>, the function
           returns a list of arbitrary length.</p>
-        <p>Note that the order of objects returned is unspecified. In
+        <p>Notice that the order of objects returned is unspecified. In
           particular, the order in which objects were inserted is not
           reflected.</p>
       </desc>
     </func>
+
     <func>
       <name name="match" arity="1"/>
-      <fsummary>Match a chunk of objects stored in a Dets table and return a list of variable bindings.</fsummary>
+      <fsummary>Match a chunk of objects stored in a Dets table and
+        return a list of variable bindings.</fsummary>
       <desc>
         <p>Matches some objects stored in a table and returns a
-          non-empty list of the bindings that match a given pattern in
+          non-empty list of the bindings matching a specified pattern in
           some unspecified order. The table, the pattern, and the number
           of objects that are matched are all defined by
-          <c><anno>Continuation</anno></c>, which has been returned by a prior
-          call to <c>match/1</c> or <c>match/3</c>.</p>
-        <p>When all objects of the table have been matched,
+          <c><anno>Continuation</anno></c>, which has been returned by a
+          previous call to <c>match/1</c> or <c>match/3</c>.</p>
+        <p>When all table objects are matched,
           <c>'$end_of_table'</c> is returned.</p>
       </desc>
     </func>
+
     <func>
       <name name="match" arity="2"/>
-      <fsummary>Match the objects stored in a Dets table and return a list of variable bindings.</fsummary>
+      <fsummary>Match the objects stored in a Dets table and return a
+        list of variable bindings.</fsummary>
       <desc>
-        <p>Returns for each object of the table <c><anno>Name</anno></c> that
-          matches <c><anno>Pattern</anno></c> a list of bindings in some unspecified
-          order. See <seealso marker="ets#match/2">ets:match/2</seealso> for a
-          description of patterns. If the keypos'th element of
-          <c><anno>Pattern</anno></c> is unbound, all objects of the table are
+        <p>Returns for each object of table <c><anno>Name</anno></c> that
+          matches <c><anno>Pattern</anno></c> a list of bindings in some
+          unspecified order. For a description of patterns, see
+          <seealso marker="ets#match/2"><c>ets:match/2</c></seealso>.
+          If the keypos'th element of
+          <c><anno>Pattern</anno></c> is unbound, all table objects are
           matched. If the keypos'th element is bound, only the
-          objects with the right key are matched.</p>
+          objects with the correct key are matched.</p>
       </desc>
     </func>
+
     <func>
       <name name="match" arity="3"/>
-      <fsummary>Match the first chunk of objects stored in a Dets table and return a list of variable bindings.</fsummary>
+      <fsummary>Match the first chunk of objects stored in a Dets table
+        and return a list of variable bindings.</fsummary>
       <desc>
-        <p>Matches some or all objects of the table <c><anno>Name</anno></c> and
+        <p>Matches some or all objects of table <c><anno>Name</anno></c> and
           returns a non-empty list of the bindings that match
           <c><anno>Pattern</anno></c> in some unspecified order.
-          See <seealso marker="ets#match/2">ets:match/2</seealso> for a
-          description of patterns.</p>
+          For a description of patterns, see
+          <seealso marker="ets#match/2"><c>ets:match/2</c></seealso>.</p>
         <p>A tuple of the bindings and a continuation is returned,
           unless the table is empty, in which case
           <c>'$end_of_table'</c> is returned. The continuation is to be
           used when matching further objects by calling
           <seealso marker="#match/1"><c>match/1</c></seealso>.</p>
         <p>If the keypos'th element of <c><anno>Pattern</anno></c> is bound,
-          all objects of the table are matched. If the keypos'th element is
-          unbound, all objects of the table are matched, <c><anno>N</anno></c>
+          all table objects are matched. If the keypos'th element is
+          unbound, all table objects are matched, <c><anno>N</anno></c>
           objects at a time, until at least one object matches or the
-          end of the table has been reached. The default, indicated by
-          giving <c><anno>N</anno></c> the value <c>default</c>,
-          is to let the number
-          of objects vary depending on the sizes of the objects. If
-          <c><anno>Name</anno></c> is a version 9 table, all objects with the same
-          key are always matched at the same time which implies that
-          more than <anno>N</anno> objects may sometimes be matched.
-          </p>
-        <p>The table should always be protected using
-          <c>safe_fixtable/2</c> before calling <c>match/3</c>, or
-          errors may occur when calling <c>match/1</c>.</p>
+          end of the table is reached. The default, indicated by
+          giving <c><anno>N</anno></c> the value <c>default</c>, is to let
+          the number of objects vary depending on the sizes of the objects.
+	  All objects with the
+          same key are always matched at the same time, which implies that
+          more than <anno>N</anno> objects can sometimes be matched.</p>
+        <p>The table is always to be protected using
+          <seealso marker="#safe_fixtable/2"><c>safe_fixtable/2</c></seealso>
+          before calling <c>match/3</c>, otherwise
+          errors can occur when calling <c>match/1</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="match_delete" arity="2"/>
-      <fsummary>Delete all objects that match a given pattern from a Dets table.</fsummary>
+      <fsummary>Delete all objects that match a given pattern from a
+        Dets table.</fsummary>
       <desc>
-        <p>Deletes all objects that match <c><anno>Pattern</anno></c> from the
-          table <c><anno>Name</anno></c>.
-          See <seealso marker="ets#match/2">ets:match/2</seealso> for a
-          description of patterns.</p>
+        <p>Deletes all objects that match <c><anno>Pattern</anno></c> from
+          table <c><anno>Name</anno></c>. For a description of patterns,
+          see <seealso marker="ets#match/2"><c>ets:match/2</c></seealso>.</p>
         <p>If the keypos'th element of <c>Pattern</c> is bound,
-          only the objects with the right key are matched.</p>
+          only the objects with the correct key are matched.</p>
       </desc>
     </func>
+
     <func>
       <name name="match_object" arity="1"/>
-      <fsummary>Match a chunk of objects stored in a Dets table and return a list of objects.</fsummary>
+      <fsummary>Match a chunk of objects stored in a Dets table and
+        return a list of objects.</fsummary>
       <desc>
         <p>Returns a non-empty list of some objects stored in a table
           that match a given pattern in some unspecified order. The
           table, the pattern, and the number of objects that are matched
           are all defined by <c><anno>Continuation</anno></c>, which has been
-          returned by a prior call to <c>match_object/1</c> or
+          returned by a previous call to <c>match_object/1</c> or
           <c>match_object/3</c>.</p>
-        <p>When all objects of the table have been matched,
+        <p>When all table objects are matched,
           <c>'$end_of_table'</c> is returned.</p>
       </desc>
     </func>
+
     <func>
       <name name="match_object" arity="2"/>
-      <fsummary>Match the objects stored in a Dets table and return a list of objects.</fsummary>
+      <fsummary>Match the objects stored in a Dets table and return
+        a list of objects.</fsummary>
       <desc>
-        <p>Returns a list of all objects of the table <c><anno>Name</anno></c> that
+        <p>Returns a list of all objects of table <c><anno>Name</anno></c> that
           match <c><anno>Pattern</anno></c> in some unspecified order.
-          See <seealso marker="ets#match/2">ets:match/2</seealso> for a
-          description of patterns.
-          </p>
+          For a description of patterns, see
+          <seealso marker="ets#match/2"><c>ets:match/2</c></seealso>.</p>
         <p>If the keypos'th element of <c><anno>Pattern</anno></c> is
-          unbound, all objects of the table are matched. If the
+          unbound, all table objects are matched. If the
           keypos'th element of <c><anno>Pattern</anno></c> is bound, only the
-          objects with the right key are matched.</p>
+          objects with the correct key are matched.</p>
         <p>Using the <c>match_object</c> functions for traversing all
-          objects of a table is more efficient than calling
+          table objects is more efficient than calling
           <c>first/1</c> and <c>next/2</c> or <c>slot/2</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="match_object" arity="3"/>
-      <fsummary>Match the first chunk of objects stored in a Dets table and return a list of objects.</fsummary>
+      <fsummary>Match the first chunk of objects stored in a Dets table
+        and return a list of objects.</fsummary>
       <desc>
-        <p>Matches some or all objects stored in the table <c><anno>Name</anno></c>
+        <p>Matches some or all objects stored in table <c><anno>Name</anno></c>
           and returns a non-empty list of the objects that match
           <c><anno>Pattern</anno></c> in some unspecified order.
-          See <seealso marker="ets#match/2">ets:match/2</seealso> for a
-          description of patterns.</p>
+          For a description of patterns, see
+          <seealso marker="ets#match/2"><c>ets:match/2</c></seealso>.</p>
         <p>A list of objects and a continuation is returned, unless
           the table is empty, in which case <c>'$end_of_table'</c>
           is returned. The continuation is to be used when matching
-          further objects by calling <c>match_object/1</c>.</p>
-        <p>If the keypos'th element of <c><anno>Pattern</anno></c> is bound, all
-          objects of the table are matched. If the keypos'th element is
-          unbound, all objects of the table are matched, <c><anno>N</anno></c>
+          further objects by calling
+          <seealso marker="#match_object/1"><c>match_object/1</c></seealso>.</p>
+        <p>If the keypos'th element of <c><anno>Pattern</anno></c> is bound,
+          all table objects are matched. If the keypos'th element is
+          unbound, all table objects are matched, <c><anno>N</anno></c>
           objects at a time, until at least one object matches or the
-          end of the table has been reached. The default, indicated by
-          giving <c><anno>N</anno></c> the value <c>default</c>, is to let the number
-          of objects vary depending on the sizes of the objects. If
-          <c><anno>Name</anno></c> is a version 9 table, all matching objects with
-          the same key are always returned in the same reply which
-          implies that more than <anno>N</anno> objects may sometimes be returned.
-          </p>
-        <p>The table should always be protected using
-          <c>safe_fixtable/2</c> before calling <c>match_object/3</c>,
-          or errors may occur when calling <c>match_object/1</c>.</p>
+          end of the table is reached. The default, indicated by
+          giving <c><anno>N</anno></c> the value <c>default</c>,
+          is to let the number
+          of objects vary depending on the sizes of the objects. All
+	  matching objects with the same key are always returned
+	  in the same reply, which implies
+          that more than <anno>N</anno> objects can sometimes be returned.</p>
+        <p>The table is always to be protected using
+          <seealso marker="#safe_fixtable/2"><c>safe_fixtable/2</c></seealso>
+          before calling <c>match_object/3</c>, otherwise
+          errors can occur when calling <c>match_object/1</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="member" arity="2"/>
       <fsummary>Test for occurrence of a key in a Dets table.</fsummary>
       <desc>
-        <p>Works like <c>lookup/2</c>, but does not return the
-          objects. The function returns <c>true</c> if one or more
-          elements of the table has the key <c><anno>Key</anno></c>, <c>false</c>
-          otherwise.</p>
+        <p>Works like <seealso marker="#lookup/2"><c>lookup/2</c></seealso>,
+          but does not return the objects. Returns <c>true</c> if one or more
+          table elements has key <c><anno>Key</anno></c>, otherwise
+          <c>false</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="next" arity="2"/>
       <fsummary>Return the next key in a Dets table.</fsummary>
       <desc>
-        <p>Returns the key following <c><anno>Key1</anno></c> in the table
-          <c><anno>Name</anno></c> according to the table's internal order, or
-          <c>'$end_of_table'</c> if there is no next key.</p>
-        <p>Should an error occur, the process is exited with an error
+        <p>Returns either the key following <c><anno>Key1</anno></c> in table
+          <c><anno>Name</anno></c> according to the internal order of the
+            table, or <c>'$end_of_table'</c> if there is no next key.</p>
+        <p>If an error occurs, the process is exited with an error
           tuple <c>{error, Reason}</c>.</p>
-        <p>Use <seealso marker="#first/1"><c>first/1</c></seealso> to find
-          the first key in the table.</p>
+        <p>To find the first key in the table, use
+          <seealso marker="#first/1"><c>first/1</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name name="open_file" arity="1"/>
       <fsummary>Open an existing Dets table.</fsummary>
       <desc>
-        <p>Opens an existing table. If the table has not been properly
-          closed, it will be repaired. The returned reference is to be
-          used as the name of the table. This function is most useful
-          for debugging purposes.</p>
+        <p>Opens an existing table. If the table is not properly closed,
+          it is repaired. The returned reference is to be used as the table
+          name. This function is most useful for debugging purposes.</p>
       </desc>
     </func>
+
     <func>
       <name name="open_file" arity="2"/>
       <fsummary>Open a Dets table.</fsummary>
       <desc>
         <p>Opens a table. An empty Dets table is created if no file
           exists.</p>
-        <p>The atom <c><anno>Name</anno></c> is the name of the table. The table
+        <p>The atom <c><anno>Name</anno></c> is the table name. The table
           name must be provided in all subsequent operations on the
           table. The name can be used by other processes as well, and
-          several process can share one table.
-          </p>
+          many processes can share one table.</p>
         <p>If two processes open the same table by giving the same
-          name and arguments, then the table will have two users. If one
-          user closes the table, it still remains open until the second
-          user closes the table.</p>
-        <p>The <c><anno>Args</anno></c> argument is a list of <c>{Key, Val}</c>
-          tuples where the following values are allowed:</p>
+          name and arguments, the table has two users. If one
+          user closes the table, it remains open until the second
+          user closes it.</p>
+        <p>Argument <c><anno>Args</anno></c> is a list of <c>{Key, Val}</c>
+          tuples, where the following values are allowed:</p>
         <list type="bulleted">
           <item>
             <p><c>{access, </c><seealso marker="#type-access">
-              access()</seealso><c>}</c>. It is possible to open
-              existing tables in read-only mode. A table which is opened
+              <c>access()</c></seealso><c>}</c> - Existing tables can be
+              opened in read-only mode. A table that is opened
               in read-only mode is not subjected to the automatic file
               reparation algorithm if it is later opened after a crash.
-              The default value is <c>read_write</c>.</p>
+              Defaults to <c>read_write</c>.</p>
           </item>
           <item>
             <p><c>{auto_save, </c><seealso marker="#type-auto_save">
-              auto_save()</seealso><c>}</c>, the auto save
+              <c>auto_save()</c></seealso><c>}</c> - The autosave
               interval. If the interval is an integer <c>Time</c>, the
               table is flushed to disk whenever it is not accessed for
               <c>Time</c> milliseconds. A table that has been flushed
-              will require no reparation when reopened after an
+              requires no reparation when reopened after an
               uncontrolled emulator halt. If the interval is the atom
-              <c>infinity</c>, auto save is disabled. The default value
-              is 180000 (3 minutes).</p>
+              <c>infinity</c>, autosave is disabled. Defaults to
+              180000 (3 minutes).</p>
           </item>
           <item>
             <p><c>{estimated_no_objects, </c><seealso marker="#type-no_slots">
-              no_slots()</seealso><c>}</c>. Equivalent to the
-              <c>min_no_slots</c> option.</p>
+              <c>no_slots()</c></seealso><c>}</c> - Equivalent to option
+              <c>min_no_slots</c>.</p>
           </item>
           <item>
             <p><c>{file, </c><seealso marker="file#type-name">
-              file:name()</seealso><c>}</c>, the name of the file to be
-              opened. The default value is the name of the table.</p>
+              <c>file:name()</c></seealso><c>}</c> - The name of the file to be
+              opened. Defaults to the table name.</p>
           </item>
           <item>
             <p><c>{max_no_slots, </c><seealso marker="#type-no_slots">
-              no_slots()</seealso><c>}</c>, the maximum number
-              of slots that will be used. The default value as well as
-              the maximal value is 32 M. Note that a higher value may
-              increase the fragmentation of the table, and conversely,
-              that a smaller value may decrease the fragmentation, at
-              the expense of execution time. Only available for version
-              9 tables.</p>
+              <c>no_slots()</c></seealso><c>}</c> - The maximum number
+              of slots to be used. Defaults to 32 M, which is the
+              maximal value. Notice that a higher value can
+              increase the table fragmentation, and
+              a smaller value can decrease the fragmentation, at
+              the expense of execution time.</p>
           </item>
           <item>
             <p><c>{min_no_slots, </c><seealso marker="#type-no_slots">
-              no_slots()</seealso><c>}</c>. Application
+              <c>no_slots()</c></seealso><c>}</c> - Application
               performance can be enhanced with this flag by specifying,
               when the table is created, the estimated number of
-              different keys that will be stored in the table. The
-              default value as well as the minimum value is 256.</p>
+              different keys to be stored in the table. Defaults to 256,
+              which is the minimum value.</p>
           </item>
           <item>
             <p><c>{keypos, </c><seealso marker="#type-keypos">
-              keypos()</seealso><c>}</c>, the position of the
-              element of each object to be used as key. The default
-              value is 1. The ability to explicitly state the key
+              <c>keypos()</c></seealso><c>}</c> - The position of the
+              element of each object to be used as key. Defaults to 1.
+              The ability to explicitly state the key
               position is most convenient when we want to store Erlang
               records in which the first position of the record is the
               name of the record type.</p>
           </item>
           <item>
-            <p><c>{ram_file, boolean()}</c>, whether the table is to
-              be kept in RAM. Keeping the table in RAM may sound like an
+            <p><c>{ram_file, boolean()}</c> - Whether the table is to
+              be kept in RAM. Keeping the table in RAM can sound like an
               anomaly, but can enhance the performance of applications
-              which open a table, insert a set of objects, and then
+              that open a table, insert a set of objects, and then
               close the table. When the table is closed, its contents
-              are written to the disk file. The default value is
-              <c>false</c>.</p>
+              are written to the disk file. Defaults to <c>false</c>.</p>
           </item>
           <item>
-            <p><c>{repair, Value}</c>. <c>Value</c> can be either
+            <p><c>{repair, Value}</c> - <c>Value</c> can be either
               a <c>boolean()</c> or the atom <c>force</c>. The flag
-              specifies whether the Dets server should invoke the
-              automatic file reparation algorithm. The default is
-              <c>true</c>. If <c>false</c> is specified, there is no
-              attempt to repair the file and <c>{error, {needs_repair,
-              FileName}}</c> is returned if the table needs to be
-              repaired.</p>
-            <p>The value <c>force</c> means that a reparation will
-              take place even if the table has been properly closed.
-              This is how to convert tables created by older versions of
-              STDLIB. An example is tables hashed with the deprecated
-              <c>erlang:hash/2</c> BIF. Tables created with Dets from a
-              STDLIB version of 1.8.2 and later use the
-              <c>erlang:phash/2</c> function or the
-              <c>erlang:phash2/1</c> function, which is preferred.</p>
-            <p>The <c>repair</c> option is ignored if the table is
-              already open.</p>
+              specifies if the Dets server is to invoke the
+              automatic file reparation algorithm. Defaults to
+              <c>true</c>. If <c>false</c> is specified, no attempt is
+              made to repair the file, and <c>{error, {needs_repair,
+              FileName}}</c> is returned if the table must be repaired.</p>
+            <p>Value <c>force</c> means that a reparation
+              is made even if the table is properly closed.
+	      This is a seldom needed option.</p>
+            <p>Option <c>repair</c> is ignored if the table is already open.</p>
           </item>
           <item>
-            <p><c>{type, </c><seealso marker="#type-type">type()</seealso><c>}</c>,
-              the type of the table. The default value is <c>set</c>.</p>
-          </item>
-          <item>
-            <p><c>{version, </c><seealso marker="#type-version">
-              version()</seealso><c>}</c>, the version of the format
-              used for the table. The default value is <c>9</c>. Tables
-              on the format used before OTP R8 can be created by giving
-              the value <c>8</c>. A version 8 table can be converted to
-              a version 9 table by giving the options <c>{version,9}</c>
-              and <c>{repair,force}</c>.</p>
+            <p><c>{type, </c><seealso marker="#type-type">
+              <c>type()</c></seealso><c>}</c> - The table type. Defaults to
+              <c>set</c>.</p>
           </item>
         </list>
       </desc>
     </func>
+
     <func>
       <name name="pid2name" arity="1"/>
       <fsummary>Return the name of the Dets table handled by a pid.</fsummary>
       <desc>
-        <p>Returns the name of the table given the pid of a process
+        <p>Returns the table name given the pid of a process
           that handles requests to a table, or <c>undefined</c> if
           there is no such table.</p>
         <p>This function is meant to be used for debugging only.</p>
       </desc>
     </func>
+
     <func>
       <name name="repair_continuation" arity="2"/>
-      <fsummary>Repair a continuation from select/1 or select/3.</fsummary>
+      <fsummary>Repair a continuation from <c>select/1</c> or <c>select/3</c>.
+      </fsummary>
       <desc>
         <p>This function can be used to restore an opaque continuation
-          returned by <c>select/3</c> or <c>select/1</c> if the
+          returned by
+          <seealso marker="#select/3"><c>select/3</c></seealso> or
+          <seealso marker="#select/1"><c>select/1</c></seealso> if the
           continuation has passed through external term format (been
           sent between nodes or stored on disk).</p>
         <p>The reason for this function is that continuation terms
-          contain compiled match specifications and therefore will be
+          contain compiled match specifications and therefore are
           invalidated if converted to external term format. Given that
           the original match specification is kept intact, the
           continuation can be restored, meaning it can once again be
           used in subsequent <c>select/1</c> calls even though it has
           been stored on disk or on another node.</p>
-        <p>See also <c>ets(3)</c> for further explanations and
-          examples.
-          </p>
+        <p>For more information and examples, see the
+          <seealso marker="ets"><c>ets(3)</c></seealso> module.</p>
         <note>
-          <p>This function is very rarely needed in application code. It
-            is used by Mnesia to implement distributed <c>select/3</c>
+          <p>This function is rarely needed in application code. It is used by
+            application Mnesia to provide distributed <c>select/3</c>
             and <c>select/1</c> sequences. A normal application would
             either use Mnesia or keep the continuation from being
             converted to external format.</p>
           <p>The reason for not having an external representation of
-            compiled match specifications is performance. It may be
+            compiled match specifications is performance. It can be
             subject to change in future releases, while this interface
-            will remain for backward compatibility.</p>
+            remains for backward compatibility.</p>
         </note>
       </desc>
     </func>
+
     <func>
       <name name="safe_fixtable" arity="2"/>
       <fsummary>Fix a Dets table for safe traversal.</fsummary>
       <desc>
-        <p>If <c><anno>Fix</anno></c> is <c>true</c>, the table
+        <p>If <c><anno>Fix</anno></c> is <c>true</c>, table
           <c><anno>Name</anno></c> is
           fixed (once more) by the calling process, otherwise the table
           is released. The table is also released when a fixing process
-          terminates.
-          </p>
-        <p>If several processes fix a table, the table will remain
+          terminates.</p>
+        <p>If many processes fix a table, the table remains
           fixed until all processes have released it or terminated. A
           reference counter is kept on a per process basis, and N
           consecutive fixes require N releases to release the table.</p>
         <p>It is not guaranteed that calls to <c>first/1</c>,
-          <c>next/2</c>, select and match functions work as expected
-          even if the table has been fixed; the limited support for
-          concurrency implemented in Ets has not yet been implemented
-          in Dets. Fixing a table currently only disables resizing of
+          <c>next/2</c>, or select and match functions work as expected
+          even if the table is fixed; the limited support for
+          concurrency provided by the
+          <seealso marker="ets"><c>ets(3)</c></seealso> module is not yet
+          provided by Dets.
+          Fixing a table currently only disables resizing of
           the hash list of the table.</p>
         <p>If objects have been added while the table was fixed, the
-          hash list will start to grow when the table is released which
-          will significantly slow down access to the table for a period
+          hash list starts to grow when the table is released, which
+          significantly slows down access to the table for a period
           of time.</p>
       </desc>
     </func>
+
     <func>
       <name name="select" arity="1"/>
-      <fsummary>Apply a match specification to some objects stored in a Dets table.</fsummary>
+      <fsummary>Apply a match specification to some objects stored in a
+        Dets table.</fsummary>
       <desc>
         <p>Applies a match specification to some objects stored in a
           table and returns a non-empty list of the results. The
           table, the match specification, and the number of objects
           that are matched are all defined by <c><anno>Continuation</anno></c>,
-          which has been returned by a prior call to <c>select/1</c>
-          or <c>select/3</c>.</p>
+          which is returned by a previous call to
+          <seealso marker="#select/1"><c>select/1</c></seealso> or
+          <seealso marker="#select/3"><c>select/3</c></seealso>.</p>
         <p>When all objects of the table have been matched,
           <c>'$end_of_table'</c> is returned.</p>
       </desc>
     </func>
+
     <func>
       <name name="select" arity="2"/>
-      <fsummary>Apply a match specification to all objects stored in a Dets table.</fsummary>
+      <fsummary>Apply a match specification to all objects stored in a
+        Dets table.</fsummary>
       <desc>
-        <p>Returns the results of applying the match specification
-          <c><anno>MatchSpec</anno></c> to all or some objects stored in the table
-          <c><anno>Name</anno></c>. The order of the objects is not specified. See
-          the ERTS User's Guide for a description of match
-          specifications.</p>
+        <p>Returns the results of applying match specification
+          <c><anno>MatchSpec</anno></c> to all or some objects stored in table
+          <c><anno>Name</anno></c>. The order of the objects is not specified.
+          For a description of match specifications, see the
+          <seealso marker="erts:match_spec">ERTS User's Guide</seealso>.</p>
         <p>If the keypos'th element of <c><anno>MatchSpec</anno></c> is
           unbound, the match specification is applied to all objects of
           the table. If the keypos'th element is bound, the match
-          specification is applied to the objects with the right key(s)
+          specification is applied to the objects with the correct key(s)
           only.</p>
         <p>Using the <c>select</c> functions for traversing all
           objects of a table is more efficient than calling
@@ -956,116 +982,138 @@ ok
           </p>
       </desc>
     </func>
+
     <func>
       <name name="select" arity="3"/>
-      <fsummary>Apply a match specification to the first chunk of objects stored in a Dets table.</fsummary>
+      <fsummary>Apply a match specification to the first chunk of objects
+        stored in a Dets table.</fsummary>
       <desc>
-        <p>Returns the results of applying the match specification
-          <c><anno>MatchSpec</anno></c> to some or all objects stored in the table
-          <c><anno>Name</anno></c>. The order of the objects is not specified. See
-          the ERTS User's Guide for a description of match
-          specifications.</p>
+        <p>Returns the results of applying match specification
+          <c><anno>MatchSpec</anno></c> to some or all objects stored in table
+          <c><anno>Name</anno></c>. The order of the objects is not specified.
+          For a description of match specifications, see the
+          <seealso marker="erts:match_spec">ERTS User's Guide</seealso>.</p>
         <p>A tuple of the results of applying the match specification
           and a continuation is returned, unless the table is empty,
           in which case <c>'$end_of_table'</c> is returned. The
-          continuation is to be used when matching further objects by
-          calling <c>select/1</c>.</p>
-        <p>If the keypos'th element of <c><anno>MatchSpec</anno></c> is bound, the
-          match specification is applied to all objects of the table
-          with the right key(s). If the keypos'th element of
+          continuation is to be used when matching more objects by calling
+          <seealso marker="#select/1"><c>select/1</c></seealso>.</p>
+        <p>If the keypos'th element of <c><anno>MatchSpec</anno></c> is bound,
+          the  match specification is applied to all objects of the table
+          with the correct key(s). If the keypos'th element of
           <c><anno>MatchSpec</anno></c> is unbound, the match specification is
-          applied to all objects of the table, <c><anno>N</anno></c> objects at a
-          time, until at least one object matches or the end of the
-          table has been reached. The default, indicated by giving
-          <c><anno>N</anno></c> the value <c>default</c>, is to let the number of
-          objects vary depending on the sizes of the objects. If
-          <c><anno>Name</anno></c> is a version 9 table, all objects with the same
-          key are always handled at the same time which implies that the
-          match specification may be applied to more than <anno>N</anno> objects.
-          </p>
-        <p>The table should always be protected using
-          <c>safe_fixtable/2</c> before calling <c>select/3</c>, or
-          errors may occur when calling <c>select/1</c>.</p>
+          applied to all objects of the table, <c><anno>N</anno></c> objects at
+          a time, until at least one object matches or the end of the
+          table is reached. The default, indicated by giving
+          <c><anno>N</anno></c> the value <c>default</c>, is to let the number
+          of objects vary depending on the sizes of the objects. All
+	  objects with the
+          same key are always handled at the same time, which implies that the
+          match specification can be applied to more than <anno>N</anno>
+          objects.</p>
+        <p>The table is always to be protected using
+          <seealso marker="#safe_fixtable/2"><c>safe_fixtable/2</c></seealso>
+          before calling <c>select/3</c>, otherwise
+          errors can occur when calling <c>select/1</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="select_delete" arity="2"/>
-      <fsummary>Delete all objects that match a given pattern from a Dets table.</fsummary>
+      <fsummary>Delete all objects that match a given pattern from a
+        Dets table.</fsummary>
       <desc>
-        <p>Deletes each object from the table <c><anno>Name</anno></c> such that
-          applying the match specification <c><anno>MatchSpec</anno></c> to the
-          object returns the value <c>true</c>. See the ERTS
-          User's Guide for a description of match
-          specifications. Returns the number of deleted objects.</p>
+        <p>Deletes each object from table <c><anno>Name</anno></c> such that
+          applying match specification <c><anno>MatchSpec</anno></c> to the
+          object returns value <c>true</c>.
+          For a description of match specifications, see the
+          <seealso marker="erts:match_spec">ERTS User's Guide</seealso>.
+          Returns the number of deleted objects.</p>
         <p>If the keypos'th element of <c><anno>MatchSpec</anno></c> is
           bound, the match specification is applied to the objects
-          with the right key(s) only.</p>
+          with the correct key(s) only.</p>
       </desc>
     </func>
+
     <func>
       <name name="slot" arity="2"/>
-      <fsummary>Return the list of objects associated with a slot of a Dets table.</fsummary>
+      <fsummary>Return the list of objects associated with a slot of a
+        Dets table.</fsummary>
       <desc>
         <p>The objects of a table are distributed among slots,
-          starting with slot <c>0</c> and ending with slot n. This
-          function returns the list of objects associated with slot
-          <c><anno>I</anno></c>. If <c><anno>I</anno></c> is greater than n
+          starting with slot <c>0</c> and ending with slot <c>n</c>.
+          Returns the list of objects associated with slot
+          <c><anno>I</anno></c>. If <c><anno>I</anno></c> &gt; <c>n</c>,
           <c>'$end_of_table'</c> is returned.</p>
       </desc>
     </func>
+
     <func>
       <name name="sync" arity="1"/>
-      <fsummary>Ensure that all updates made to a Dets table are written to disk.</fsummary>
+      <fsummary>Ensure that all updates made to a Dets table are written
+        to disk.</fsummary>
       <desc>
-        <p>Ensures that all updates made to the table <c><anno>Name</anno></c> are
-          written to disk. This also applies to tables which have been
-          opened with the <c>ram_file</c> flag set to <c>true</c>. In
-          this case, the contents of the RAM file are flushed to
-          disk.</p>
-        <p>Note that the space management data structures kept in RAM,
-          the buddy system, is also written to the disk. This may take
+        <p>Ensures that all updates made to table <c><anno>Name</anno></c> are
+          written to disk. This also applies to tables that have been
+          opened with flag <c>ram_file</c> set to <c>true</c>. In
+          this case, the contents of the RAM file are flushed to disk.</p>
+        <p>Notice that the space management data structures kept in RAM,
+          the buddy system, is also written to the disk. This can take
           some time if the table is fragmented.</p>
       </desc>
     </func>
+
     <func>
       <name name="table" arity="1"/>
       <name name="table" arity="2"/>
       <fsummary>Return a QLC query handle.</fsummary>
       <desc>
-        <p><marker id="qlc_table"></marker>Returns a QLC (Query List
-          Comprehension) query handle. The module <c>qlc</c>
-          implements a query language aimed mainly at Mnesia but Ets
-          tables, Dets tables, and lists are also recognized by <c>qlc</c>
-          as sources of data. Calling <c>dets:table/1,2</c> is the
-          means to make the Dets table <c><anno>Name</anno></c> usable to <c>qlc</c>.</p>
-        <p>When there are only simple restrictions on the key position
-          <c>qlc</c> uses <c>dets:lookup/2</c> to look up the keys, but when
-          that is not possible the whole table is traversed. The
-          option <c>traverse</c> determines how this is done:</p>
+        <p>Returns a Query List
+          Comprehension (QLC) query handle. The
+          <seealso marker="qlc"><c>qlc(3)</c></seealso> module
+          provides a query language aimed mainly for Mnesia, but
+          ETS tables, Dets tables, and lists are also recognized
+          by <c>qlc</c> as sources of data. Calling
+          <seealso marker="dets#table/1"><c>dets:table/1,2</c></seealso> is the
+          means to make Dets table <c><anno>Name</anno></c> usable to
+          <c>qlc</c>.</p>
+        <p>When there are only simple restrictions on the key position,
+          <c>qlc</c> uses
+          <seealso marker="dets#lookup/2"><c>dets:lookup/2</c></seealso>
+          to look up the keys. When
+          that is not possible, the whole table is traversed.
+          Option <c>traverse</c> determines how this is done:</p>
         <list type="bulleted">
           <item>
-            <p><c>first_next</c>. The table is traversed one key at
-              a time by calling <c>dets:first/1</c> and
-              <c>dets:next/2</c>.</p>
+            <p><c>first_next</c> - The table is traversed one key at
+              a time by calling <c>dets:first/1</c> and <c>dets:next/2</c>.</p>
           </item>
           <item>
-            <p><c>select</c>. The table is traversed by calling
-              <c>dets:select/3</c> and <c>dets:select/1</c>. The option
-              <c>n_objects</c> determines the number of objects
+            <p><c>select</c> - The table is traversed by calling
+              <seealso marker="dets:select/3"><c>dets:select/3</c></seealso> and
+              <seealso marker="dets:select/1"><c>dets:select/1</c></seealso>.
+              Option <c>n_objects</c> determines the number of objects
               returned (the third argument of <c>select/3</c>). The
               match specification (the second argument of
-              <c>select/3</c>) is assembled by <c>qlc</c>: simple filters are
-              translated into equivalent match specifications while
-              more complicated filters have to be applied to all
-              objects returned by <c>select/3</c> given a match
-              specification that matches all objects.</p>
+              <c>select/3</c>) is assembled by <c>qlc</c>:</p>
+            <list type="bulleted">
+              <item>
+                <p>Simple filters are translated into equivalent match
+                  specifications.</p>
+              </item>
+              <item>
+                <p>More complicated filters must be applied to all
+                  objects returned by <c>select/3</c> given a match
+                  specification that matches all objects.</p>
+              </item>
+            </list>
           </item>
           <item>
             <p><c>{select, </c><seealso marker="#type-match_spec">
-              match_spec()</seealso><c>}</c>. As for <c>select</c>
+              match_spec()</seealso><c>}</c> - As for <c>select</c>,
               the table is traversed by calling <c>dets:select/3</c>
               and <c>dets:select/1</c>. The difference is that the
-              match specification is explicitly given. This is how to
+              match specification is specified explicitly. This is how to
               state match specifications that cannot easily be
               expressed within the syntax provided by <c>qlc</c>.</p>
           </item>
@@ -1076,70 +1124,79 @@ ok
 1> <input>dets:open_file(t, []),</input>
 <input>ok = dets:insert(t, [{1,a},{2,b},{3,c},{4,d}]),</input>
 <input>MS = ets:fun2ms(fun({X,Y}) when (X > 1) or (X &lt; 5) -> {Y} end),</input>
-<input>QH1 = dets:table(t, [{traverse, {select, MS}}]).</input>        </pre>
+<input>QH1 = dets:table(t, [{traverse, {select, MS}}]).</input></pre>
         <p>An example with implicit match specification:</p>
         <pre>
-2> <input>QH2 = qlc:q([{Y} || {X,Y} &lt;- dets:table(t), (X > 1) or (X &lt; 5)]).</input>        </pre>
-        <p>The latter example is in fact equivalent to the former which 
-          can be verified using the function <c>qlc:info/1</c>:</p>
+2> <input>QH2 = qlc:q([{Y} || {X,Y} &lt;- dets:table(t), (X > 1) or (X &lt; 5)]).</input></pre>
+        <p>The latter example is equivalent to the former, which 
+          can be verified using function <c>qlc:info/1</c>:</p>
         <pre>
 3> <input>qlc:info(QH1) =:= qlc:info(QH2).</input>
-true        </pre>
-        <p><c>qlc:info/1</c> returns information about a query handle,
-          and in this case identical information is returned for the
+true</pre>
+        <p><c>qlc:info/1</c> returns information about a query handle.
+          In this case identical information is returned for the
           two query handles.</p>
       </desc>
     </func>
+
     <func>
       <name name="to_ets" arity="2"/>
-      <fsummary>Insert all objects of a Dets table into an Ets table.</fsummary>
+      <fsummary>Insert all objects of a Dets table into an ETS
+        table.</fsummary>
       <desc>
-        <p>Inserts the objects of the Dets table <c><anno>Name</anno></c> into the
-          Ets table <c><anno>EtsTab</anno></c>. The order in which the objects are
-          inserted is not specified. The existing objects of the Ets
+        <p>Inserts the objects of the Dets table <c><anno>Name</anno></c>
+          into the ETS table <c><anno>EtsTab</anno></c>. The order in
+          which the objects are
+          inserted is not specified. The existing objects of the ETS
           table are kept unless overwritten.</p>
       </desc>
     </func>
+
     <func>
       <name name="traverse" arity="2"/>
-      <fsummary>Apply a function to all or some objects stored in a Dets table.</fsummary>
+      <fsummary>Apply a function to all or some objects stored in a Dets
+        table.</fsummary>
       <desc>
-        <p>Applies <c><anno>Fun</anno></c> to each object stored in the table
-          <c><anno>Name</anno></c> in some unspecified order. Different actions are
+        <p>Applies <c><anno>Fun</anno></c> to each object stored in table
+          <c><anno>Name</anno></c> in some unspecified order. Different
+          actions are
           taken depending on the return value of <c><anno>Fun</anno></c>. The
           following <c><anno>Fun</anno></c> return values are allowed:</p>
         <taglist>
           <tag><c>continue</c></tag>
           <item>
             <p>Continue to perform the traversal. For example, the
-              following function can be used to print out the contents
+              following function can be used to print the contents
               of a table:</p>
             <pre>
-fun(X) -> io:format("~p~n", [X]), continue end.            </pre>
+fun(X) -> io:format("~p~n", [X]), continue end.</pre>
           </item>
           <tag><c>{continue, Val}</c></tag>
           <item>
-            <p>Continue the traversal and accumulate <c><anno>Val</anno></c>. The
-              following function is supplied in order to collect all
-              objects of a table in a list: </p>
+            <p>Continue the traversal and accumulate <c><anno>Val</anno></c>.
+              The following function is supplied to collect all
+              objects of a table in a list:</p>
             <pre>
-fun(X) -> {continue, X} end.            </pre>
+fun(X) -> {continue, X} end.</pre>
           </item>
           <tag><c>{done, <anno>Value</anno>}</c></tag>
           <item>
-            <p>Terminate the traversal and return <c>[<anno>Value</anno> | Acc]</c>.</p>
+            <p>Terminate the traversal and return
+              <c>[<anno>Value</anno> | Acc]</c>.</p>
           </item>
         </taglist>
-        <p>Any other value <c><anno>OtherValue</anno></c> returned by <c><anno>Fun</anno></c> terminates the
-          traversal and is immediately returned.
-          </p>
+        <p>Any other value <c><anno>OtherValue</anno></c> returned by
+          <c><anno>Fun</anno></c> terminates the
+          traversal and is returned immediately.</p>
       </desc>
     </func>
+
     <func>
       <name name="update_counter" arity="3"/>
-      <fsummary>Update a counter object stored in a Dets table.</fsummary>
+      <fsummary>Update a counter object stored in a Dets table.
+      </fsummary>
       <desc>
-        <p>Updates the object with key <c><anno>Key</anno></c> stored in the
+        <p>Updates the object with key <c><anno>Key</anno></c> stored in
           table <c><anno>Name</anno></c> of type <c>set</c> by adding
           <c><anno>Incr</anno></c> to the
           element at the <c><anno>Pos</anno></c>:th position.
@@ -1148,7 +1205,7 @@ fun(X) -> {continue, X} end.            </pre>
           following the key is updated.</p>
         <p>This functions provides a way of updating a counter,
           without having to look up an object, update the object by
-          incrementing an element and insert the resulting object into
+          incrementing an element, and insert the resulting object into
           the table again.</p>
       </desc>
     </func>
@@ -1156,8 +1213,9 @@ fun(X) -> {continue, X} end.            </pre>
 
   <section>
     <title>See Also</title>
-    <p><seealso marker="ets">ets(3)</seealso>, 
-      mnesia(3), 
-      <seealso marker="qlc">qlc(3)</seealso></p>
+    <p><seealso marker="ets"><c>ets(3)</c></seealso>,
+      <seealso marker="mnesia:mnesia"><c>mnesia(3)</c></seealso>,
+      <seealso marker="qlc"><c>qlc(3)</c></seealso></p>
   </section>
 </erlref>
+
diff --git a/lib/stdlib/doc/src/dict.xml b/lib/stdlib/doc/src/dict.xml
index 20bab99a9c..c229a18721 100644
--- a/lib/stdlib/doc/src/dict.xml
+++ b/lib/stdlib/doc/src/dict.xml
@@ -29,12 +29,13 @@
     <rev>B</rev>
   </header>
   <module>dict</module>
-  <modulesummary>Key-Value Dictionary</modulesummary>
+  <modulesummary>Key-value dictionary.</modulesummary>
   <description>
-    <p><c>Dict</c> implements a <c>Key</c> - <c>Value</c> dictionary.
+    <p>This module provides a <c>Key</c>-<c>Value</c> dictionary.
       The representation of a dictionary is not defined.</p>
-    <p>This module provides exactly the same interface as the module
-      <c>orddict</c>. One difference is that while this module
+    <p>This module provides the same interface as the
+      <seealso marker="orddict"><c>orddict(3)</c></seealso> module.
+      One difference is that while this module
       considers two keys as different if they do not match (<c>=:=</c>),
       <c>orddict</c> considers two keys as different if and only if
       they do not compare equal (<c>==</c>).</p>
@@ -43,211 +44,251 @@
   <datatypes>
     <datatype>
       <name name="dict" n_vars="2"/>
-      <desc><p>Dictionary as returned by <c>new/0</c>.</p></desc>
+      <desc><p>Dictionary as returned by
+        <seealso marker="#new/0"><c>new/0</c></seealso>.</p>
+      </desc>
     </datatype>
     <datatype>
       <name name="dict" n_vars="0"/>
     </datatype>
   </datatypes>
+
   <funcs>
     <func>
       <name name="append" arity="3"/>
-      <fsummary>Append a value to keys in a dictionary</fsummary>
+      <fsummary>Append a value to keys in a dictionary.</fsummary>
       <desc>
-        <p>This function appends a new <c><anno>Value</anno></c> to the current list
+        <p>Appends a new <c><anno>Value</anno></c> to the current list
           of values associated with <c><anno>Key</anno></c>.</p>
+        <p>See also section <seealso marker="#notes">Notes</seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name name="append_list" arity="3"/>
-      <fsummary>Append new values to keys in a dictionary</fsummary>
+      <fsummary>Append new values to keys in a dictionary.</fsummary>
       <desc>
-        <p>This function appends a list of values <c><anno>ValList</anno></c> to
+        <p>Appends a list of values <c><anno>ValList</anno></c> to
           the current list of values associated with <c><anno>Key</anno></c>. An
           exception is generated if the initial value associated with
           <c><anno>Key</anno></c> is not a list of values.</p>
+        <p>See also section <seealso marker="#notes">Notes</seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name name="erase" arity="2"/>
-      <fsummary>Erase a key from a dictionary</fsummary>
+      <fsummary>Erase a key from a dictionary.</fsummary>
       <desc>
-        <p>This function erases all items with a given key from a
-          dictionary.</p>
+        <p>Erases all items with a given key from a dictionary.</p>
       </desc>
     </func>
+
     <func>
       <name name="fetch" arity="2"/>
-      <fsummary>Look-up values in a dictionary</fsummary>
+      <fsummary>Look up values in a dictionary.</fsummary>
       <desc>
-        <p>This function returns the value associated with <c><anno>Key</anno></c>
-          in the dictionary <c><anno>Dict</anno></c>. <c>fetch</c> assumes that
-          the <c><anno>Key</anno></c> is present in the dictionary and an exception
+        <p>Returns the value associated with <c><anno>Key</anno></c>
+          in dictionary <c><anno>Dict</anno></c>. This function assumes that
+          <c><anno>Key</anno></c> is present in dictionary <c>Dict</c>,
+          and an exception
           is generated if <c><anno>Key</anno></c> is not in the dictionary.</p>
+        <p>See also section <seealso marker="#notes">Notes</seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name name="fetch_keys" arity="1"/>
-      <fsummary>Return all keys in a dictionary</fsummary>
+      <fsummary>Return all keys in a dictionary.</fsummary>
+      <desc>
+        <p>Returns a list of all keys in dictionary <c>Dict</c>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="take" arity="2"/>
+      <fsummary>Return value and new dictionary without element with this value.</fsummary>
       <desc>
-        <p>This function returns a list of all keys in the dictionary.</p>
+        <p>This function returns value from dictionary and a
+        new dictionary without this value.
+        Returns <c>error</c> if the key is not present in the dictionary.</p>
       </desc>
     </func>
+
     <func>
       <name name="filter" arity="2"/>
-      <fsummary>Choose elements which satisfy a predicate</fsummary>
+      <fsummary>Select elements that satisfy a predicate.</fsummary>
       <desc>
         <p><c><anno>Dict2</anno></c> is a dictionary of all keys and values in
-          <c><anno>Dict1</anno></c> for which <c><anno>Pred</anno>(<anno>Key</anno>, <anno>Value</anno>)</c> is <c>true</c>.</p>
+          <c><anno>Dict1</anno></c> for which
+          <c><anno>Pred</anno>(<anno>Key</anno>, <anno>Value</anno>)</c> is
+          <c>true</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="find" arity="2"/>
-      <fsummary>Search for a key in a dictionary</fsummary>
+      <fsummary>Search for a key in a dictionary.</fsummary>
       <desc>
-        <p>This function searches for a key in a dictionary. Returns
-          <c>{ok, <anno>Value</anno>}</c> where <c><anno>Value</anno></c> is the value associated
-          with <c><anno>Key</anno></c>, or <c>error</c> if the key is not present in
-          the dictionary.</p>
+        <p>Searches for a key in dictionary <c>Dict</c>. Returns
+          <c>{ok, <anno>Value</anno>}</c>, where <c><anno>Value</anno></c> is
+          the value associated with <c><anno>Key</anno></c>, or <c>error</c>
+          if the key is not present in the dictionary.</p>
+        <p>See also section <seealso marker="#notes">Notes</seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name name="fold" arity="3"/>
-      <fsummary>Fold a function over a dictionary</fsummary>
+      <fsummary>Fold a function over a dictionary.</fsummary>
       <desc>
         <p>Calls <c><anno>Fun</anno></c> on successive keys and values of
-          <c><anno>Dict</anno></c> together with an extra argument <c>Acc</c>
+          dictionary <c><anno>Dict</anno></c> together with an extra argument
+          <c>Acc</c>
           (short for accumulator). <c><anno>Fun</anno></c> must return a new
-          accumulator which is passed to the next call. <c><anno>Acc0</anno></c> is
-          returned if the dict is empty. The evaluation order is
+          accumulator that is passed to the next call. <c><anno>Acc0</anno></c>
+          is returned if the dictionary is empty. The evaluation order is
           undefined.</p>
       </desc>
     </func>
+
     <func>
       <name name="from_list" arity="1"/>
-      <fsummary>Convert a list of pairs to a dictionary</fsummary>
+      <fsummary>Convert a list of pairs to a dictionary.</fsummary>
+      <desc>
+        <p>Converts the <c><anno>Key</anno></c>-<c><anno>Value</anno></c> list
+          <c><anno>List</anno></c> to dictionary <c>Dict</c>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="is_empty" arity="1"/>
+      <fsummary>Return <c>true</c> if the dictionary is empty.</fsummary>
       <desc>
-        <p>This function converts the <c><anno>Key</anno></c> - <c><anno>Value</anno></c> list
-          <c><anno>List</anno></c> to a dictionary.</p>
+        <p>Returns <c>true</c> if dictionary <c><anno>Dict</anno></c> has no
+          elements, otherwise <c>false</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="is_key" arity="2"/>
-      <fsummary>Test if a key is in a dictionary</fsummary>
+      <fsummary>Test if a key is in a dictionary.</fsummary>
       <desc>
-        <p>This function tests if <c><anno>Key</anno></c> is contained in
-          the dictionary <c><anno>Dict</anno></c>.</p>
+        <p>Tests if <c><anno>Key</anno></c> is contained in
+          dictionary <c><anno>Dict</anno></c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="map" arity="2"/>
-      <fsummary>Map a function over a dictionary</fsummary>
+      <fsummary>Map a function over a dictionary.</fsummary>
       <desc>
-        <p><c>map</c> calls <c><anno>Fun</anno></c> on successive keys and values
-          of <c><anno>Dict1</anno></c> to return a new value for each key.
-          The evaluation order is undefined.</p>
+        <p>Calls <c><anno>Fun</anno></c> on successive keys and values
+          of dictionary <c><anno>Dict1</anno></c> to return a new value for
+          each key. The evaluation order is undefined.</p>
       </desc>
     </func>
+
     <func>
       <name name="merge" arity="3"/>
-      <fsummary>Merge two dictionaries</fsummary>
+      <fsummary>Merge two dictionaries.</fsummary>
       <desc>
-        <p><c>merge</c> merges two dictionaries, <c><anno>Dict1</anno></c> and
-          <c><anno>Dict2</anno></c>, to create a new dictionary.  All the <c><anno>Key</anno></c>
-          - <c><anno>Value</anno></c> pairs from both dictionaries are included in
-          the new dictionary.  If a key occurs in both dictionaries then
-          <c><anno>Fun</anno></c> is called with the key and both values to return a
-          new value. <c>merge</c> could be defined as:</p>
+        <p>Merges two dictionaries, <c><anno>Dict1</anno></c> and
+          <c><anno>Dict2</anno></c>, to create a new dictionary.  All the
+          <c><anno>Key</anno></c>-<c><anno>Value</anno></c> pairs from both
+          dictionaries are included in the new dictionary. If a key occurs
+          in both dictionaries, <c><anno>Fun</anno></c> is called with the
+          key and both values to return a new value.
+          <c>merge</c> can be defined as follows, but is faster:</p>
         <code type="none">
 merge(Fun, D1, D2) ->
     fold(fun (K, V1, D) ->
                  update(K, fun (V2) -> Fun(K, V1, V2) end, V1, D)
          end, D2, D1).</code>
-        <p>but is faster.</p>
       </desc>
     </func>
+
     <func>
       <name name="new" arity="0"/>
-      <fsummary>Create a dictionary</fsummary>
+      <fsummary>Create a dictionary.</fsummary>
       <desc>
-        <p>This function creates a new dictionary.</p>
+        <p>Creates a new dictionary.</p>
       </desc>
     </func>
+
     <func>
       <name name="size" arity="1"/>
-      <fsummary>Return the number of elements in a dictionary</fsummary>
-      <desc>
-        <p>Returns the number of elements in a <c><anno>Dict</anno></c>.</p>
-      </desc>
-    </func>
-    <func>
-      <name name="is_empty" arity="1"/>
-      <fsummary>Return true if the dictionary is empty</fsummary>
+      <fsummary>Return the number of elements in a dictionary.</fsummary>
       <desc>
-        <p>Returns <c>true</c> if <c><anno>Dict</anno></c> has no elements, <c>false</c> otherwise.</p>
+        <p>Returns the number of elements in dictionary
+          <c><anno>Dict</anno></c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="store" arity="3"/>
-      <fsummary>Store a value in a dictionary</fsummary>
+      <fsummary>Store a value in a dictionary.</fsummary>
       <desc>
-        <p>This function stores a <c><anno>Key</anno></c> - <c><anno>Value</anno></c> pair in a
-          dictionary. If the <c><anno>Key</anno></c> already exists in <c><anno>Dict1</anno></c>,
+        <p>Stores a <c><anno>Key</anno></c>-<c><anno>Value</anno></c> pair in
+          dictionary <c>Dict2</c>. If <c><anno>Key</anno></c> already exists in
+          <c><anno>Dict1</anno></c>,
           the associated value is replaced by <c><anno>Value</anno></c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="to_list" arity="1"/>
-      <fsummary>Convert a dictionary to a list of pairs</fsummary>
+      <fsummary>Convert a dictionary to a list of pairs.</fsummary>
       <desc>
-        <p>This function converts the dictionary to a list
-          representation.</p>
+        <p>Converts dictionary <c>Dict</c> to a list representation.</p>
       </desc>
     </func>
+
     <func>
       <name name="update" arity="3"/>
-      <fsummary>Update a value in a dictionary</fsummary>
+      <fsummary>Update a value in a dictionary.</fsummary>
       <desc>
-        <p>Update a value in a dictionary by calling <c><anno>Fun</anno></c> on
-          the value to get a new value.  An exception is generated if
+        <p>Updates a value in a dictionary by calling <c><anno>Fun</anno></c> on
+          the value to get a new value. An exception is generated if
           <c><anno>Key</anno></c> is not present in the dictionary.</p>
       </desc>
     </func>
+
     <func>
       <name name="update" arity="4"/>
-      <fsummary>Update a value in a dictionary</fsummary>
+      <fsummary>Update a value in a dictionary.</fsummary>
       <desc>
-        <p>Update a value in a dictionary by calling <c><anno>Fun</anno></c> on
-          the value to get a new value.  If <c><anno>Key</anno></c> is not present
-          in the dictionary then <c><anno>Initial</anno></c> will be stored as
-          the first value. For example <c>append/3</c> could be defined
-          as:</p>
+        <p>Updates a value in a dictionary by calling <c><anno>Fun</anno></c> on
+          the value to get a new value. If <c><anno>Key</anno></c> is not
+          present in the dictionary, <c><anno>Initial</anno></c> is stored as
+          the first value. For example, <c>append/3</c> can be defined as:</p>
         <code type="none">
 append(Key, Val, D) ->
     update(Key, fun (Old) -> Old ++ [Val] end, [Val], D).</code>
       </desc>
     </func>
+
     <func>
       <name name="update_counter" arity="3"/>
-      <fsummary>Increment a value in a dictionary</fsummary>
+      <fsummary>Increment a value in a dictionary.</fsummary>
       <desc>
-        <p>Add <c><anno>Increment</anno></c> to the value associated with <c><anno>Key</anno></c>
-          and store this value.  If <c><anno>Key</anno></c> is not present in
-          the dictionary then <c><anno>Increment</anno></c> will be stored as
-          the first value.</p>
-        <p>This could be defined as:</p>
+        <p>Adds <c><anno>Increment</anno></c> to the value associated with
+          <c><anno>Key</anno></c> and stores this value.
+          If <c><anno>Key</anno></c> is not present in the dictionary,
+          <c><anno>Increment</anno></c> is stored as the first value.</p>
+        <p>This can be defined as follows, but is faster:</p>
         <code type="none">
 update_counter(Key, Incr, D) ->
     update(Key, fun (Old) -> Old + Incr end, Incr, D).</code>
-        <p>but is faster.</p>
       </desc>
     </func>
   </funcs>
 
   <section>
     <title>Notes</title>
-    <p>The functions <c>append</c> and <c>append_list</c> are included
-      so we can store keyed values in a list <em>accumulator</em>. For
+    <marker id="notes"/>
+    <p>Functions <c>append</c> and <c>append_list</c> are included
+      so that keyed values can be stored in a list <em>accumulator</em>, for
       example:</p>
     <pre>
 > D0 = dict:new(),
@@ -256,19 +297,18 @@ update_counter(Key, Incr, D) ->
   D3 = dict:append(files, f2, D2),
   D4 = dict:append(files, f3, D3),
   dict:fetch(files, D4).
-[f1,f2,f3]    </pre>
+[f1,f2,f3]</pre>
     <p>This saves the trouble of first fetching a keyed value,
       appending a new value to the list of stored values, and storing
-      the result.
-      </p>
-    <p>The function <c>fetch</c> should be used if the key is known to
-      be in the dictionary, otherwise <c>find</c>.</p>
+      the result.</p>
+    <p>Function <c>fetch</c> is to be used if the key is known to
+      be in the dictionary, otherwise function <c>find</c>.</p>
   </section>
 
   <section>
     <title>See Also</title>
-    <p><seealso marker="gb_trees">gb_trees(3)</seealso>, 
-      <seealso marker="orddict">orddict(3)</seealso></p>
+    <p><seealso marker="gb_trees"><c>gb_trees(3)</c></seealso>, 
+      <seealso marker="orddict"><c>orddict(3)</c></seealso></p>
   </section>
 </erlref>
 
diff --git a/lib/stdlib/doc/src/digraph.xml b/lib/stdlib/doc/src/digraph.xml
index 1bb8eef247..5332d7aba5 100644
--- a/lib/stdlib/doc/src/digraph.xml
+++ b/lib/stdlib/doc/src/digraph.xml
@@ -30,64 +30,92 @@
     <checked></checked>
     <date>2001-08-27</date>
     <rev>C</rev>
-    <file>digraph.sgml</file>
+    <file>digraph.xml</file>
   </header>
   <module>digraph</module>
-  <modulesummary>Directed Graphs</modulesummary>
+  <modulesummary>Directed graphs.</modulesummary>
   <description>
-    <p>The <c>digraph</c> module implements a version of labeled
-      directed graphs. What makes the graphs implemented here
+    <p>This module provides a version of labeled
+      directed graphs. What makes the graphs provided here
       non-proper directed graphs is that multiple edges between
       vertices are allowed. However, the customary definition of
-      directed graphs will be used in the text that follows.
-      </p>
-    <p>A <marker id="digraph"></marker><em>directed graph</em> (or just
-      "digraph") is a pair (V,&nbsp;E) of a finite set V of 
-      <marker id="vertex"></marker><em>vertices</em> and a finite set E of
-      <marker id="edge"></marker><em>directed edges</em> (or just "edges"). 
-      The set of
-      edges E is a subset of V&nbsp;&times;&nbsp;V (the Cartesian
-      product of V with itself). In this module, V is allowed to be
-      empty; the so obtained unique digraph is called the 
-      <marker id="empty_digraph"></marker><em>empty digraph</em>. 
-      Both vertices and edges are represented by unique Erlang terms.
-      </p>
-    <p>Digraphs can be annotated with additional information. Such
-      information may be attached to the vertices and to the edges of
-      the digraph. A digraph which has been annotated is called a
-      <em>labeled digraph</em>, and the information attached to a
-      vertex or an edge is called a <marker id="label"></marker>
-      <em>label</em>. Labels are Erlang terms.
-      </p>
-    <p>An edge e&nbsp;=&nbsp;(v,&nbsp;w) is said to 
-      <marker id="emanate"></marker><em>emanate</em> from vertex v and 
-      to be <marker id="incident"></marker><em>incident</em> on vertex w. 
-      The <marker id="out_degree"></marker><em>out-degree</em> of a vertex 
-      is the number of edges emanating from that vertex. 
-      The <marker id="in_degree"></marker><em>in-degree</em> of a vertex 
-      is the number of edges incident on that vertex. 
-      If there is an edge emanating from v and incident on w, then w is 
-      said to be an <marker id="out_neighbour"></marker>
-      <em>out-neighbour</em> of v, and v is said to be an 
-      <marker id="in_neighbour"></marker><em>in-neighbour</em> of w. 
-      A <marker id="path"></marker><em>path</em> P from v[1] to v[k] 
-      in a digraph (V,&nbsp;E) is a non-empty sequence
-      v[1],&nbsp;v[2],&nbsp;...,&nbsp;v[k] of vertices in V such that
-      there is an edge (v[i],v[i+1]) in E for
-      1&nbsp;&lt;=&nbsp;i&nbsp;&lt;&nbsp;k. 
-      The <marker id="length"></marker><em>length</em> of the path P is k-1. 
-      P is <marker id="simple_path"></marker><em>simple</em> if all 
-      vertices are distinct, except that the first and the last vertices
-      may be the same. 
-      P is a <marker id="cycle"></marker><em>cycle</em> if the length 
-      of P is not zero and v[1] = v[k]. 
-      A <marker id="loop"></marker><em>loop</em> is a cycle of length one. 
-      A <marker id="simple_cycle"></marker><em>simple cycle</em> is a path
-      that is both a cycle and simple. 
-      An <marker id="acyclic_digraph"></marker><em>acyclic digraph</em>
-      is a digraph that has no cycles.
-      </p>
+      directed graphs is used here.</p>
+
+    <list type="bulleted">
+      <item>
+        <p>A <marker id="digraph"></marker><em>directed graph</em> (or just
+          "digraph") is a pair (V,&nbsp;E) of a finite set V of
+          <marker id="vertex"></marker><em>vertices</em> and a finite set E of
+          <marker id="edge"></marker><em>directed edges</em> (or just "edges").
+          The set of edges E is a subset of V&nbsp;&times;&nbsp;V (the
+          Cartesian product of V with itself).</p>
+        <p>In this module, V is allowed to be empty. The so obtained unique
+          digraph is called the
+          <marker id="empty_digraph"></marker><em>empty digraph</em>. Both
+          vertices and edges are represented by unique Erlang terms.</p>
+      </item>
+      <item>
+        <p>Digraphs can be annotated with more information. Such information
+          can be attached to the vertices and to the edges of the digraph. An
+          annotated digraph is called a <em>labeled digraph</em>, and the
+          information attached to a vertex or an edge is called a
+          <marker id="label"></marker><em>label</em>. Labels are Erlang
+          terms.</p>
+      </item>
+      <item>
+        <p>An edge e&nbsp;=&nbsp;(v,&nbsp;w) is said to
+          <marker id="emanate"></marker><em>emanate</em> from vertex v and to
+          be <marker id="incident"></marker><em>incident</em> on vertex w.</p>
+      </item>
+      <item>
+        <p>The <marker id="out_degree"></marker><em>out-degree</em> of a vertex
+          is the number of edges emanating from that vertex.</p>
+      </item>
+      <item>
+        <p>The <marker id="in_degree"></marker><em>in-degree</em> of a vertex 
+          is the number of edges incident on that vertex.</p>
+      </item>
+      <item>
+        <p>If an edge is emanating from v and incident on w, then w is
+          said to be an <marker id="out_neighbour"></marker>
+          <em>out-neighbor</em> of v, and v is said to be an
+          <marker id="in_neighbour"></marker><em>in-neighbor</em> of w.</p>
+      </item>
+      <item>
+        <p>A <marker id="path"></marker><em>path</em> P from v[1] to v[k]
+          in a digraph (V,&nbsp;E) is a non-empty sequence
+          v[1],&nbsp;v[2],&nbsp;...,&nbsp;v[k] of vertices in V such that
+          there is an edge (v[i],v[i+1]) in E for
+          1&nbsp;&lt;=&nbsp;i&nbsp;&lt;&nbsp;k.</p>
+      </item>
+      <item>
+        <p>The <marker id="length"></marker><em>length</em> of path P is
+          k-1.</p>
+      </item>
+      <item>
+        <p>Path P is <marker id="simple_path"></marker><em>simple</em> if all
+          vertices are distinct, except that the first and the last vertices
+          can be the same.</p>
+      </item>
+      <item>
+        <p>Path P is a <marker id="cycle"></marker><em>cycle</em> if the
+          length of P is not zero and v[1] = v[k].</p>
+      </item>
+      <item>
+        <p>A <marker id="loop"></marker><em>loop</em> is a cycle of length
+          one.</p>
+      </item>
+      <item>
+        <p>A <marker id="simple_cycle"></marker><em>simple cycle</em> is a path
+          that is both a cycle and simple.</p>
+      </item>
+      <item>
+        <p>An <marker id="acyclic_digraph"></marker><em>acyclic digraph</em>
+          is a digraph without cycles.</p>
+      </item>
+    </list>
   </description>
+
   <datatypes>
     <datatype>
       <name name="d_type"/>
@@ -100,7 +128,8 @@
     </datatype>
     <datatype>
       <name name="graph"/>
-      <desc><p>A digraph as returned by <c>new/0,1</c>.</p></desc>
+      <desc><p>A digraph as returned by
+        <seealso marker="#new/0"><c>new/0,1</c></seealso>.</p></desc>
     </datatype>
     <datatype>
       <name>edge()</name>
@@ -112,6 +141,7 @@
       <name>vertex()</name>
     </datatype>
   </datatypes>
+
   <funcs>
     <func>
       <name name="add_edge" arity="3"/>
@@ -120,291 +150,313 @@
       <fsummary>Add an edge to a digraph.</fsummary>
       <type name="add_edge_err_rsn"/>
       <desc>
-        <p><c>add_edge/5</c> creates (or modifies) the edge <c><anno>E</anno></c>
-          of the digraph <c><anno>G</anno></c>, using <c><anno>Label</anno></c> as the (new)
-          <seealso marker="#label">label</seealso> of the edge. The
+        <p><c>add_edge/5</c> creates (or modifies) edge <c><anno>E</anno></c>
+          of digraph <c><anno>G</anno></c>, using <c><anno>Label</anno></c> as
+          the (new) <seealso marker="#label">label</seealso> of the edge. The
           edge is <seealso marker="#emanate">emanating</seealso> from
-          <c><anno>V1</anno></c> and <seealso marker="#incident">incident</seealso>
-          on <c><anno>V2</anno></c>. Returns <c><anno>E</anno></c>.
-          </p>
-        <p><c>add_edge(<anno>G</anno>,&nbsp;<anno>V1</anno>,&nbsp;<anno>V2</anno>,&nbsp;<anno>Label</anno>)</c> is
-          equivalent to
+          <c><anno>V1</anno></c> and
+          <seealso marker="#incident">incident</seealso>
+          on <c><anno>V2</anno></c>. Returns <c><anno>E</anno></c>.</p>
+        <p><c>add_edge(<anno>G</anno>,&nbsp;<anno>V1</anno>,&nbsp;<anno>V2</anno>,&nbsp;<anno>Label</anno>)</c>
+          is equivalent to
           <c>add_edge(<anno>G</anno>,&nbsp;<anno>E</anno>,&nbsp;<anno>V1</anno>,&nbsp;<anno>V2</anno>,&nbsp;<anno>Label</anno>)</c>,
           where <c><anno>E</anno></c> is a created edge. The created edge is
-          represented by the term <c>['$e'&nbsp;|&nbsp;N]</c>, where N
-          is an integer&nbsp;&gt;=&nbsp;0.
-          </p>
-        <p><c>add_edge(<anno>G</anno>,&nbsp;<anno>V1</anno>,&nbsp;<anno>V2</anno>)</c> is equivalent to
+          represented by term <c>['$e'&nbsp;|&nbsp;N]</c>, where <c>N</c>
+          is an integer&nbsp;&gt;=&nbsp;0.</p>
+        <p><c>add_edge(<anno>G</anno>,&nbsp;<anno>V1</anno>,&nbsp;<anno>V2</anno>)</c>
+          is equivalent to
           <c>add_edge(<anno>G</anno>,&nbsp;<anno>V1</anno>,&nbsp;<anno>V2</anno>,&nbsp;[])</c>.
-          </p>
-        <p>If the edge would create a cycle in 
-	  an <seealso marker="#acyclic_digraph">acyclic digraph</seealso>,
-	  then <c>{error,&nbsp;{bad_edge,&nbsp;<anno>Path</anno>}}</c> is returned. If
-          either of <c><anno>V1</anno></c> or <c><anno>V2</anno></c> is not a vertex of the
-          digraph <c><anno>G</anno></c>, then
+        </p>
+        <p>If the edge would create a cycle in
+          an <seealso marker="#acyclic_digraph">acyclic digraph</seealso>,
+          <c>{error,&nbsp;{bad_edge,&nbsp;<anno>Path</anno>}}</c> is returned.
+          If either of <c><anno>V1</anno></c> or <c><anno>V2</anno></c> is not
+          a vertex of digraph <c><anno>G</anno></c>,
           <c>{error,&nbsp;{bad_vertex,&nbsp;</c><anno>V</anno><c>}}</c> is
           returned, <anno>V</anno>&nbsp;=&nbsp;<c><anno>V1</anno></c> or
-          <anno>V</anno>&nbsp;=&nbsp;<c><anno>V2</anno></c>.
-          </p>
+          <anno>V</anno>&nbsp;=&nbsp;<c><anno>V2</anno></c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="add_vertex" arity="1"/>
       <name name="add_vertex" arity="2"/>
       <name name="add_vertex" arity="3"/>
       <fsummary>Add or modify a vertex of a digraph.</fsummary>
       <desc>
-        <p><c>add_vertex/3</c> creates (or modifies) the vertex <c><anno>V</anno></c>
-          of the digraph <c><anno>G</anno></c>, using <c><anno>Label</anno></c> as the (new)
+        <p><c>add_vertex/3</c> creates (or modifies) vertex
+          <c><anno>V</anno></c> of digraph <c><anno>G</anno></c>, using
+          <c><anno>Label</anno></c> as the (new)
           <seealso marker="#label">label</seealso> of the
-          vertex. Returns <c><anno>V</anno></c>.
-          </p>
-        <p><c>add_vertex(<anno>G</anno>,&nbsp;<anno>V</anno>)</c> is equivalent to
-          <c>add_vertex(<anno>G</anno>,&nbsp;<anno>V</anno>,&nbsp;[])</c>.
-          </p>
+          vertex. Returns <c><anno>V</anno></c>.</p>
+        <p><c>add_vertex(<anno>G</anno>,&nbsp;<anno>V</anno>)</c> is equivalent
+          to <c>add_vertex(<anno>G</anno>,&nbsp;<anno>V</anno>,&nbsp;[])</c>.
+        </p>
         <p><c>add_vertex/1</c> creates a vertex using the empty list
           as label, and returns the created vertex. The created vertex
-          is represented by the term <c>['$v'&nbsp;|&nbsp;N]</c>,
-          where N is an integer&nbsp;&gt;=&nbsp;0.
-          </p>
+          is represented by term <c>['$v'&nbsp;|&nbsp;N]</c>,
+          where <c>N</c> is an integer&nbsp;&gt;=&nbsp;0.</p>
       </desc>
     </func>
+
     <func>
       <name name="del_edge" arity="2"/>
       <fsummary>Delete an edge from a digraph.</fsummary>
       <desc>
-        <p>Deletes the edge <c><anno>E</anno></c> from the digraph <c><anno>G</anno></c>.
-          </p>
+        <p>Deletes edge <c><anno>E</anno></c> from digraph
+          <c><anno>G</anno></c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="del_edges" arity="2"/>
       <fsummary>Delete edges from a digraph.</fsummary>
       <desc>
-        <p>Deletes the edges in the list <c><anno>Edges</anno></c> from the digraph
-          <c><anno>G</anno></c>.
-          </p>
+        <p>Deletes the edges in list <c><anno>Edges</anno></c> from digraph
+          <c><anno>G</anno></c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="del_path" arity="3"/>
       <fsummary>Delete paths from a digraph.</fsummary>
       <desc>
-        <p>Deletes edges from the digraph <c><anno>G</anno></c> until there are no
-          <seealso marker="#path">paths</seealso> from the vertex
-          <c><anno>V1</anno></c> to the vertex <c><anno>V2</anno></c>.
-          </p>
-        <p>A sketch of the procedure employed: Find an arbitrary
-          <seealso marker="#simple_path">simple path</seealso>
-          v[1],&nbsp;v[2],&nbsp;...,&nbsp;v[k] from <c><anno>V1</anno></c> to
-          <c><anno>V2</anno></c> in <c><anno>G</anno></c>. Remove all edges of
-	  <c><anno>G</anno></c> <seealso marker="#emanate">emanating</seealso> from v[i]
-	  and <seealso marker="#incident">incident</seealso> to v[i+1] for
-          1&nbsp;&lt;=&nbsp;i&nbsp;&lt;&nbsp;k (including multiple
-          edges). Repeat until there is no path between <c><anno>V1</anno></c> and
-          <c><anno>V2</anno></c>.
-          </p>
+        <p>Deletes edges from digraph <c><anno>G</anno></c> until there are no
+          <seealso marker="#path">paths</seealso> from vertex
+          <c><anno>V1</anno></c> to vertex <c><anno>V2</anno></c>.</p>
+        <p>A sketch of the procedure employed:</p>
+        <list type="bulleted">
+          <item>
+            <p>Find an arbitrary
+              <seealso marker="#simple_path">simple path</seealso>
+              v[1],&nbsp;v[2],&nbsp;...,&nbsp;v[k] from <c><anno>V1</anno></c>
+              to <c><anno>V2</anno></c> in <c><anno>G</anno></c>.</p>
+          </item>
+          <item>
+            <p>Remove all edges of <c><anno>G</anno></c>
+              <seealso marker="#emanate">emanating</seealso> from v[i] and
+              <seealso marker="#incident">incident</seealso> to v[i+1] for
+              1&nbsp;&lt;=&nbsp;i&nbsp;&lt;&nbsp;k (including multiple
+              edges).</p>
+          </item>
+          <item>
+            <p>Repeat until there is no path between <c><anno>V1</anno></c>
+              and <c><anno>V2</anno></c>.</p>
+          </item>
+	</list>
       </desc>
     </func>
+
     <func>
       <name name="del_vertex" arity="2"/>
       <fsummary>Delete a vertex from a digraph.</fsummary>
       <desc>
-        <p>Deletes the vertex <c><anno>V</anno></c> from the digraph <c><anno>G</anno></c>. Any
-          edges <seealso marker="#emanate">emanating</seealso> from
-          <c><anno>V</anno></c> or <seealso marker="#incident">incident</seealso>
-          on <c><anno>V</anno></c> are also deleted.
-          </p>
+        <p>Deletes vertex <c><anno>V</anno></c> from digraph
+          <c><anno>G</anno></c>. Any edges
+          <seealso marker="#emanate">emanating</seealso> from
+          <c><anno>V</anno></c> or
+          <seealso marker="#incident">incident</seealso>
+          on <c><anno>V</anno></c> are also deleted.</p>
       </desc>
     </func>
+
     <func>
       <name name="del_vertices" arity="2"/>
       <fsummary>Delete vertices from a digraph.</fsummary>
       <desc>
-        <p>Deletes the vertices in the list <c><anno>Vertices</anno></c> from the
-          digraph <c><anno>G</anno></c>.
-          </p>
+        <p>Deletes the vertices in list <c><anno>Vertices</anno></c> from
+          digraph <c><anno>G</anno></c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="delete" arity="1"/>
       <fsummary>Delete a digraph.</fsummary>
       <desc>
-        <p>Deletes the digraph <c><anno>G</anno></c>. This call is important
-          because digraphs are implemented with <c>ETS</c>. There is
-          no garbage collection of <c>ETS</c> tables. The digraph
-          will, however, be deleted if the process that created the
-          digraph terminates.
-          </p>
+        <p>Deletes digraph <c><anno>G</anno></c>. This call is important
+          as digraphs are implemented with ETS. There is
+          no garbage collection of ETS tables. However, the digraph
+          is deleted if the process that created the digraph terminates.</p>
       </desc>
     </func>
+
     <func>
       <name name="edge" arity="2"/>
-      <fsummary>Return the vertices and the label of an edge  of a digraph.</fsummary>
+      <fsummary>Return the vertices and the label of an edge of a digraph.
+      </fsummary>
       <desc>
-        <p>Returns <c>{<anno>E</anno>,&nbsp;<anno>V1</anno>,&nbsp;<anno>V2</anno>,&nbsp;<anno>Label</anno>}</c> where
-          <c><anno>Label</anno></c> is the <seealso marker="#label">label</seealso>
-          of the edge 
-	  <c><anno>E</anno></c> <seealso marker="#emanate">emanating</seealso> from
-	  <c><anno>V1</anno></c> and <seealso marker="#incident">incident</seealso> on
-	  <c><anno>V2</anno></c> of the digraph <c><anno>G</anno></c>.
-	  If there is no edge <c><anno>E</anno></c> of the
-          digraph <c><anno>G</anno></c>, then <c>false</c> is returned.
-          </p>
+        <p>Returns
+          <c>{<anno>E</anno>,&nbsp;<anno>V1</anno>,&nbsp;<anno>V2</anno>,&nbsp;<anno>Label</anno>}</c>,
+          where <c><anno>Label</anno></c> is the
+          <seealso marker="#label">label</seealso> of edge
+	  <c><anno>E</anno></c> <seealso marker="#emanate">emanating</seealso>
+          from <c><anno>V1</anno></c> and
+          <seealso marker="#incident">incident</seealso> on
+          <c><anno>V2</anno></c> of digraph <c><anno>G</anno></c>.
+	  If no edge <c><anno>E</anno></c> of
+          digraph <c><anno>G</anno></c> exists, <c>false</c> is returned.</p>
       </desc>
     </func>
+
     <func>
       <name name="edges" arity="1"/>
       <fsummary>Return all edges of a digraph.</fsummary>
       <desc>
-        <p>Returns a list of all edges of the digraph <c><anno>G</anno></c>, in
-          some unspecified order.
-          </p>
+        <p>Returns a list of all edges of digraph <c><anno>G</anno></c>, in
+          some unspecified order.</p>
       </desc>
     </func>
+
     <func>
       <name name="edges" arity="2"/>
-      <fsummary>Return the edges emanating from or incident on  a vertex of a digraph.</fsummary>
+      <fsummary>Return the edges emanating from or incident on a vertex of
+        a digraph.</fsummary>
       <desc>
-        <p>Returns a list of all 
-	edges <seealso marker="#emanate">emanating</seealso> from 
-	or <seealso marker="#incident">incident</seealso> on <c><anno>V</anno></c>
-	of the digraph <c><anno>G</anno></c>, in some unspecified order.</p>
+        <p>Returns a list of all
+        edges <seealso marker="#emanate">emanating</seealso> from or 
+        <seealso marker="#incident">incident</seealso> on<c><anno>V</anno></c>
+        of digraph <c><anno>G</anno></c>, in some unspecified order.</p>
       </desc>
     </func>
+
     <func>
       <name name="get_cycle" arity="2"/>
       <fsummary>Find one cycle in a digraph.</fsummary>
       <desc>
-        <p>If there is 
-	  a <seealso marker="#simple_cycle">simple cycle</seealso> of 
-	  length two or more through the vertex
-          <c><anno>V</anno></c>, then the cycle is returned as a list
-          <c>[<anno>V</anno>,&nbsp;...,&nbsp;<anno>V</anno>]</c> of vertices, otherwise if there
-          is a <seealso marker="#loop">loop</seealso> through
-          <c><anno>V</anno></c>, then the loop is returned as a list <c>[<anno>V</anno>]</c>. If
-          there are no cycles through <c><anno>V</anno></c>, then <c>false</c> is
-          returned.
-          </p>
-        <p><c>get_path/3</c> is used for finding a simple cycle
-          through <c><anno>V</anno></c>.
-          </p>
+        <p>If a <seealso marker="#simple_cycle">simple cycle</seealso> of
+          length two or more exists through vertex <c><anno>V</anno></c>, the
+          cycle is returned as a list
+          <c>[<anno>V</anno>,&nbsp;...,&nbsp;<anno>V</anno>]</c> of vertices.
+          If a <seealso marker="#loop">loop</seealso> through
+          <c><anno>V</anno></c> exists, the loop is returned as a list
+          <c>[<anno>V</anno>]</c>. If no cycles through
+          <c><anno>V</anno></c> exist, <c>false</c> is returned.</p>
+        <p><seealso marker="#get_path/3"><c>get_path/3</c></seealso> is used
+          for finding a simple cycle through <c><anno>V</anno></c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="get_path" arity="3"/>
       <fsummary>Find one path in a digraph.</fsummary>
       <desc>
-        <p>Tries to find 
-	  a <seealso marker="#simple_path">simple path</seealso> from 
-	  the vertex <c><anno>V1</anno></c> to the vertex
-          <c><anno>V2</anno></c> of the digraph <c><anno>G</anno></c>. Returns the path as a
-          list <c>[<anno>V1</anno>,&nbsp;...,&nbsp;<anno>V2</anno>]</c> of vertices, or
-          <c>false</c> if no simple path from <c><anno>V1</anno></c> to <c><anno>V2</anno></c>
-          of length one or more exists.
-          </p>
-        <p>The digraph <c><anno>G</anno></c> is traversed in a depth-first manner,
-          and the first path found is returned.
-          </p>
+        <p>Tries to find
+          a <seealso marker="#simple_path">simple path</seealso> from vertex 
+          <c><anno>V1</anno></c> to vertex <c><anno>V2</anno></c> of digraph
+          <c><anno>G</anno></c>. Returns the path as a list
+          <c>[<anno>V1</anno>,&nbsp;...,&nbsp;<anno>V2</anno>]</c> of vertices,
+          or <c>false</c> if no simple path from <c><anno>V1</anno></c> to
+          <c><anno>V2</anno></c> of length one or more exists.</p>
+        <p>Digraph <c><anno>G</anno></c> is traversed in a depth-first manner,
+          and the first found path is returned.</p>
       </desc>
     </func>
+
     <func>
       <name name="get_short_cycle" arity="2"/>
       <fsummary>Find one short cycle in a digraph.</fsummary>
       <desc>
-        <p>Tries to find an as short as 
-	  possible <seealso marker="#simple_cycle">simple cycle</seealso> through
-	  the vertex <c><anno>V</anno></c> of the digraph <c>G</c>. Returns the cycle
-          as a list <c>[<anno>V</anno>,&nbsp;...,&nbsp;<anno>V</anno>]</c> of vertices, or
+        <p>Tries to find an as short as possible
+          <seealso marker="#simple_cycle">simple cycle</seealso> through
+          vertex <c><anno>V</anno></c> of digraph <c>G</c>. Returns the cycle
+          as a list <c>[<anno>V</anno>,&nbsp;...,&nbsp;<anno>V</anno>]</c>
+          of vertices, or
           <c>false</c> if no simple cycle through <c><anno>V</anno></c> exists.
-          Note that a <seealso marker="#loop">loop</seealso> through
-          <c><anno>V</anno></c> is returned as the list <c>[<anno>V</anno>,&nbsp;<anno>V</anno>]</c>.
-          </p>
-        <p><c>get_short_path/3</c> is used for finding a simple cycle
-          through <c><anno>V</anno></c>.
-          </p>
+          Notice that a <seealso marker="#loop">loop</seealso> through
+          <c><anno>V</anno></c> is returned as list
+          <c>[<anno>V</anno>,&nbsp;<anno>V</anno>]</c>.</p>
+        <p><seealso marker="#get_short_path/3"><c>get_short_path/3</c></seealso>
+          is used for finding a simple cycle through <c><anno>V</anno></c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="get_short_path" arity="3"/>
       <fsummary>Find one short path in a digraph.</fsummary>
       <desc>
-        <p>Tries to find an as short as 
-	  possible <seealso marker="#simple_path">simple path</seealso> from
-	  the vertex <c><anno>V1</anno></c> to the vertex <c><anno>V2</anno></c> of the digraph <c><anno>G</anno></c>.
-          Returns the path as a list <c>[<anno>V1</anno>,&nbsp;...,&nbsp;<anno>V2</anno>]</c> of
-          vertices, or <c>false</c> if no simple path from <c><anno>V1</anno></c>
-          to <c><anno>V2</anno></c> of length one or more exists.
-          </p>
-        <p>The digraph <c><anno>G</anno></c> is traversed in a breadth-first
-          manner, and the first path found is returned.
-          </p>
+        <p>Tries to find an as short as possible
+          <seealso marker="#simple_path">simple path</seealso> from vertex
+          <c><anno>V1</anno></c> to vertex <c><anno>V2</anno></c> of digraph
+          <c><anno>G</anno></c>. Returns the path as a list
+          <c>[<anno>V1</anno>,&nbsp;...,&nbsp;<anno>V2</anno>]</c> of
+          vertices, or <c>false</c> if no simple path from
+          <c><anno>V1</anno></c>
+          to <c><anno>V2</anno></c> of length one or more exists.</p>
+        <p>Digraph <c><anno>G</anno></c> is traversed in a breadth-first
+          manner, and the first found path is returned.</p>
       </desc>
     </func>
+
     <func>
       <name name="in_degree" arity="2"/>
       <fsummary>Return the in-degree of a vertex of a digraph.</fsummary>
       <desc>
-        <p>Returns the <seealso marker="#in_degree">in-degree</seealso> of the vertex
-          <c><anno>V</anno></c> of the digraph <c><anno>G</anno></c>.
-          </p>
+        <p>Returns the <seealso marker="#in_degree">in-degree</seealso> of
+          vertex <c><anno>V</anno></c> of digraph <c><anno>G</anno></c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="in_edges" arity="2"/>
-      <fsummary>Return all edges incident on a vertex of  a digraph.</fsummary>
+      <fsummary>Return all edges incident on a vertex of a digraph.</fsummary>
       <desc>
-        <p>Returns a list of all 
-	  edges <seealso marker="#incident">incident</seealso> on
-	  <c><anno>V</anno></c> of the digraph <c><anno>G</anno></c>, in some unspecified order.
-          </p>
+        <p>Returns a list of all
+          edges <seealso marker="#incident">incident</seealso> on
+          <c><anno>V</anno></c> of digraph <c><anno>G</anno></c>,
+          in some unspecified order.</p>
       </desc>
     </func>
+
     <func>
       <name name="in_neighbours" arity="2"/>
-      <fsummary>Return all in-neighbours of a vertex of  a digraph.</fsummary>
+      <fsummary>Return all in-neighbors of a vertex of  a digraph.</fsummary>
       <desc>
-        <p>Returns a list of 
-	  all <seealso marker="#in_neighbour">in-neighbours</seealso> of 
-	  <c><anno>V</anno></c> of the digraph <c><anno>G</anno></c>, in some unspecified order.
-          </p>
+        <p>Returns a list of
+          all <seealso marker="#in_neighbour">in-neighbors</seealso> of 
+          <c><anno>V</anno></c> of digraph <c><anno>G</anno></c>,
+          in some unspecified order.</p>
       </desc>
     </func>
+
     <func>
       <name name="info" arity="1"/>
       <fsummary>Return information about a digraph.</fsummary>
       <type name="d_cyclicity"/>
       <type name="d_protection"/>
       <desc>
-        <p>Returns a list of <c>{Tag, Value}</c> pairs describing the
-          digraph <c><anno>G</anno></c>. The following pairs are returned:
-          </p>
+        <p>Returns a list of <c>{Tag, Value}</c> pairs describing
+          digraph <c><anno>G</anno></c>. The following pairs are returned:</p>
         <list type="bulleted">
           <item>
-            <p><c>{cyclicity, <anno>Cyclicity</anno>}</c>, where <c><anno>Cyclicity</anno></c>
+            <p><c>{cyclicity, <anno>Cyclicity</anno>}</c>, where
+              <c><anno>Cyclicity</anno></c>
               is <c>cyclic</c> or <c>acyclic</c>, according to the
               options given to <c>new</c>.</p>
           </item>
           <item>
-            <p><c>{memory, <anno>NoWords</anno>}</c>, where <c><anno>NoWords</anno></c> is
-              the number of words allocated to the <c>ETS</c> tables.</p>
+            <p><c>{memory, <anno>NoWords</anno>}</c>, where
+              <c><anno>NoWords</anno></c> is
+              the number of words allocated to the ETS tables.</p>
           </item>
           <item>
-            <p><c>{protection, <anno>Protection</anno>}</c>, where <c><anno>Protection</anno></c>
+            <p><c>{protection, <anno>Protection</anno>}</c>, where
+              <c><anno>Protection</anno></c>
               is <c>protected</c> or <c>private</c>, according
               to the options given to <c>new</c>.</p>
           </item>
         </list>
       </desc>
     </func>
+
     <func>
       <name name="new" arity="0"/>
-      <fsummary>Return a protected empty digraph, where cycles  are allowed.</fsummary>
+      <fsummary>Return a protected empty digraph, where cycles are allowed.
+      </fsummary>
       <desc>
-        <p>Equivalent to <c>new([])</c>.
-          </p>
+        <p>Equivalent to <c>new([])</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="new" arity="1"/>
       <fsummary>Create a new empty digraph.</fsummary>
@@ -413,97 +465,103 @@
       <type name="d_cyclicity"/>
       <type name="d_protection"/>
       <desc>
-        <p>Returns 
-	  an <seealso marker="#empty_digraph">empty digraph</seealso> with 
-	  properties according to the options in <c><anno>Type</anno></c>:</p>
+        <p>Returns
+          an <seealso marker="#empty_digraph">empty digraph</seealso> with 
+          properties according to the options in <c><anno>Type</anno></c>:</p>
         <taglist>
           <tag><c>cyclic</c></tag>
-          <item>Allow <seealso marker="#cycle">cycles</seealso> in the
-           digraph (default).</item>
+          <item><p>Allows <seealso marker="#cycle">cycles</seealso> in the
+            digraph (default).</p></item>
           <tag><c>acyclic</c></tag>
-          <item>The digraph is to be kept <seealso marker="#acyclic_digraph">acyclic</seealso>.</item>
+          <item><p>The digraph is to be kept
+          <seealso marker="#acyclic_digraph">acyclic</seealso>.</p></item>
           <tag><c>protected</c></tag>
-          <item>Other processes can read the digraph (default).</item>
+          <item><p>Other processes can read the digraph (default).</p></item>
           <tag><c>private</c></tag>
-          <item>The digraph can be read and modified by the creating
-           process only.</item>
+          <item><p>The digraph can be read and modified by the creating
+            process only.</p></item>
         </taglist>
-        <p>If an unrecognized type option <c>T</c> is given or <c><anno>Type</anno></c>
-	   is not a proper list, there will be a <c>badarg</c> exception.
-          </p>
+        <p>If an unrecognized type option <c>T</c> is specified or
+           <c><anno>Type</anno></c>
+           is not a proper list, a <c>badarg</c> exception is raised.</p>
       </desc>
     </func>
+
     <func>
       <name name="no_edges" arity="1"/>
-      <fsummary>Return the number of edges of the a digraph.</fsummary>
+      <fsummary>Return the number of edges of a digraph.</fsummary>
       <desc>
-        <p>Returns the number of edges of the digraph <c><anno>G</anno></c>.
-          </p>
+        <p>Returns the number of edges of digraph <c><anno>G</anno></c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="no_vertices" arity="1"/>
       <fsummary>Return the number of vertices of a digraph.</fsummary>
       <desc>
-        <p>Returns the number of vertices of the digraph <c><anno>G</anno></c>.
-          </p>
+        <p>Returns the number of vertices of digraph <c><anno>G</anno></c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="out_degree" arity="2"/>
       <fsummary>Return the out-degree of a vertex of a digraph.</fsummary>
       <desc>
-        <p>Returns the <seealso marker="#out_degree">out-degree</seealso> of the vertex
-          <c><anno>V</anno></c> of the digraph <c><anno>G</anno></c>.
-          </p>
+        <p>Returns the <seealso marker="#out_degree">out-degree</seealso> of
+          vertex <c><anno>V</anno></c> of digraph <c><anno>G</anno></c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="out_edges" arity="2"/>
-      <fsummary>Return all edges emanating from a vertex of  a digraph.</fsummary>
+      <fsummary>Return all edges emanating from a vertex of a digraph.
+      </fsummary>
       <desc>
-        <p>Returns a list of all 
-	  edges <seealso marker="#emanate">emanating</seealso> from 
-          <c><anno>V</anno></c> of the digraph <c><anno>G</anno></c>, in some unspecified order.
-          </p>
+        <p>Returns a list of all
+          edges <seealso marker="#emanate">emanating</seealso> from
+          <c><anno>V</anno></c> of digraph <c><anno>G</anno></c>,
+          in some unspecified order.</p>
       </desc>
     </func>
+
     <func>
       <name name="out_neighbours" arity="2"/>
-      <fsummary>Return all out-neighbours of a vertex of  a digraph.</fsummary>
+      <fsummary>Return all out-neighbors of a vertex of a digraph.</fsummary>
       <desc>
         <p>Returns a list of 
-	  all <seealso marker="#out_neighbour">out-neighbours</seealso> of 
-	  <c><anno>V</anno></c> of the digraph <c><anno>G</anno></c>, in some unspecified order.
-          </p>
+          all <seealso marker="#out_neighbour">out-neighbors</seealso> of 
+          <c><anno>V</anno></c> of digraph <c><anno>G</anno></c>,
+          in some unspecified order.</p>
       </desc>
     </func>
+
     <func>
       <name name="vertex" arity="2"/>
       <fsummary>Return the label of a vertex of a digraph.</fsummary>
       <desc>
-        <p>Returns <c>{<anno>V</anno>,&nbsp;<anno>Label</anno>}</c> where <c><anno>Label</anno></c> is the
+        <p>Returns <c>{<anno>V</anno>,&nbsp;<anno>Label</anno>}</c>,
+          where <c><anno>Label</anno></c> is the
           <seealso marker="#label">label</seealso> of the vertex
-          <c><anno>V</anno></c> of the digraph <c><anno>G</anno></c>, or <c>false</c> if there
-          is no vertex <c><anno>V</anno></c> of the digraph <c><anno>G</anno></c>.
-          </p>
+          <c><anno>V</anno></c> of digraph <c><anno>G</anno></c>,
+          or <c>false</c> if no vertex <c><anno>V</anno></c>
+          of digraph <c><anno>G</anno></c> exists.</p>
       </desc>
     </func>
+
     <func>
       <name name="vertices" arity="1"/>
       <fsummary>Return all vertices of a digraph.</fsummary>
       <desc>
-        <p>Returns a list of all vertices of the digraph <c><anno>G</anno></c>, in
-          some unspecified order.
-          </p>
+        <p>Returns a list of all vertices of digraph <c><anno>G</anno></c>, in
+          some unspecified order.</p>
       </desc>
     </func>
   </funcs>
 
   <section>
     <title>See Also</title>
-    <p><seealso marker="digraph_utils">digraph_utils(3)</seealso>, 
-      <seealso marker="ets">ets(3)</seealso></p>
+    <p><seealso marker="digraph_utils"><c>digraph_utils(3)</c></seealso>,
+      <seealso marker="ets"><c>ets(3)</c></seealso></p>
   </section>
 </erlref>
 
diff --git a/lib/stdlib/doc/src/digraph_utils.xml b/lib/stdlib/doc/src/digraph_utils.xml
index e481711c50..cb316e5b93 100644
--- a/lib/stdlib/doc/src/digraph_utils.xml
+++ b/lib/stdlib/doc/src/digraph_utils.xml
@@ -24,100 +24,132 @@
 
     <title>digraph_utils</title>
     <prepared>Hans Bolinder</prepared>
-    <responsible>nobody</responsible>
+    <responsible></responsible>
     <docno></docno>
-    <approved>nobody</approved>
-    <checked>no</checked>
+    <approved></approved>
+    <checked></checked>
     <date>2001-08-27</date>
     <rev>PA1</rev>
-    <file>digraph_utils.sgml</file>
+    <file>digraph_utils.xml</file>
   </header>
   <module>digraph_utils</module>
-  <modulesummary>Algorithms for Directed Graphs</modulesummary>
+  <modulesummary>Algorithms for directed graphs.</modulesummary>
   <description>
-    <p>The <c>digraph_utils</c> module implements some algorithms
-      based on depth-first traversal of directed graphs. See the
-      <c>digraph</c> module for basic functions on directed graphs.
-      </p>
-    <p>A <marker id="digraph"></marker><em>directed graph</em> (or 
-       just "digraph") is a pair (V,&nbsp;E) of a finite set V of
-       <marker id="vertex"></marker><em>vertices</em> and a finite set E 
-       of <marker id="edge"></marker><em>directed edges</em> (or just 
-       "edges"). The set of edges E is a subset of V&nbsp;&times;&nbsp;V 
-       (the Cartesian product of V with itself).
-      </p>
-    <p>Digraphs can be annotated with additional information. Such
-      information may be attached to the vertices and to the edges of
-      the digraph. A digraph which has been annotated is called a
-      <em>labeled digraph</em>, and the information attached to a
-      vertex or an edge is called a <marker id="label"></marker>
-      <em>label</em>.</p>
-    <p>An edge e&nbsp;=&nbsp;(v,&nbsp;w) is said 
-      to <marker id="emanate"></marker><em>emanate</em> from vertex v and 
-      to be <marker id="incident"></marker><em>incident</em> on vertex w. 
-      If there is an edge emanating from v and incident on w, then w is 
-      said to be 
-      an <marker id="out_neighbour"></marker><em>out-neighbour</em> of v, 
-      and v is said to be 
-      an <marker id="in_neighbour"></marker><em>in-neighbour</em> of w. 
-      A <marker id="path"></marker><em>path</em> P from v[1] to v[k] in a 
-      digraph (V,&nbsp;E) is a non-empty sequence
-      v[1],&nbsp;v[2],&nbsp;...,&nbsp;v[k] of vertices in V such that
-      there is an edge (v[i],v[i+1]) in E for
-      1&nbsp;&lt;=&nbsp;i&nbsp;&lt;&nbsp;k. 
-      The <marker id="length"></marker><em>length</em> of the path P is k-1. 
-      P is a <marker id="cycle"></marker><em>cycle</em> if the length of P 
-      is not zero and v[1] = v[k]. 
-      A <marker id="loop"></marker><em>loop</em> is a cycle of length one. 
-      An <marker id="acyclic_digraph"></marker><em>acyclic digraph</em> is 
-      a digraph that has no cycles.
-      </p>
+    <p>This module provides algorithms based on depth-first traversal of
+      directed graphs. For basic functions on directed graphs, see the
+      <seealso marker="digraph"><c>digraph(3)</c></seealso> module.</p>
 
-    <p>A <marker id="depth_first_traversal"></marker> <em>depth-first
-      traversal</em> of a directed digraph can be viewed as a process
-      that visits all vertices of the digraph. Initially, all vertices
-      are marked as unvisited. The traversal starts with an
-      arbitrarily chosen vertex, which is marked as visited, and
-      follows an edge to an unmarked vertex, marking that vertex. The
-      search then proceeds from that vertex in the same fashion, until
-      there is no edge leading to an unvisited vertex. At that point
-      the process backtracks, and the traversal continues as long as
-      there are unexamined edges. If there remain unvisited vertices
-      when all edges from the first vertex have been examined, some
-      hitherto unvisited vertex is chosen, and the process is
-      repeated.
-      </p>
-    <p>A <marker id="partial_ordering"></marker><em>partial ordering</em> of 
-      a set S is a transitive, antisymmetric and reflexive relation
-      between the objects of S. The problem 
-      of <marker id="topsort"></marker><em>topological sorting</em> is to 
-      find a total
-      ordering of S that is a superset of the partial ordering. A
-      digraph G&nbsp;=&nbsp;(V,&nbsp;E) is equivalent to a relation E
-      on V (we neglect the fact that the version of directed graphs
-      implemented in the <c>digraph</c> module allows multiple edges
-      between vertices). If the digraph has no cycles of length two or
-      more, then the reflexive and transitive closure of E is a
-      partial ordering.
-      </p>
-    <p>A <marker id="subgraph"></marker><em>subgraph</em> G' of G is a
-      digraph whose vertices and edges form subsets of the vertices
-      and edges of G. G' is <em>maximal</em> with respect to a
-      property P if all other subgraphs that include the vertices of
-      G' do not have the property P. A <marker
-      id="strong_components"></marker> <em>strongly connected
-      component</em> is a maximal subgraph such that there is a path
-      between each pair of vertices. A <marker
-      id="components"></marker><em>connected component</em> is a
-      maximal subgraph such that there is a path between each pair of
-      vertices, considering all edges undirected. An <marker
-      id="arborescence"></marker><em>arborescence</em> is an acyclic
-      digraph with a vertex V, the <marker
-      id="root"></marker><em>root</em>, such that there is a unique
-      path from V to every other vertex of G. A <marker
-      id="tree"></marker><em>tree</em> is an acyclic non-empty digraph
-      such that there is a unique path between every pair of vertices,
-      considering all edges undirected.</p>
+    <list type="bulleted">
+      <item>
+        <p>A <marker id="digraph"></marker><em>directed graph</em> (or just
+          "digraph") is a pair (V,&nbsp;E) of a finite set V of
+          <marker id="vertex"></marker><em>vertices</em> and a finite set E of
+          <marker id="edge"></marker><em>directed edges</em> (or just "edges").
+          The set of edges E is a subset of V&nbsp;&times;&nbsp;V (the
+          Cartesian product of V with itself).</p>
+      </item>
+      <item>
+        <p>Digraphs can be annotated with more information. Such information
+          can be attached to the vertices and to the edges of the digraph. An
+          annotated digraph is called a <em>labeled digraph</em>, and the
+          information attached to a vertex or an edge is called a
+          <marker id="label"></marker><em>label</em>.</p>
+      </item>
+      <item>
+        <p>An edge e&nbsp;=&nbsp;(v,&nbsp;w) is said to
+          <marker id="emanate"></marker><em>emanate</em> from vertex v and to
+          be <marker id="incident"></marker><em>incident</em> on vertex w.</p>
+      </item>
+      <item>
+        <p>If an edge is emanating from v and incident on w, then w is
+          said to be an <marker id="out_neighbour"></marker>
+          <em>out-neighbor</em> of v, and v is said to be an
+          <marker id="in_neighbour"></marker><em>in-neighbor</em> of w.</p>
+      </item>
+      <item>
+        <p>A <marker id="path"></marker><em>path</em> P from v[1] to v[k]
+          in a digraph (V,&nbsp;E) is a non-empty sequence
+          v[1],&nbsp;v[2],&nbsp;...,&nbsp;v[k] of vertices in V such that
+          there is an edge (v[i],v[i+1]) in E for
+          1&nbsp;&lt;=&nbsp;i&nbsp;&lt;&nbsp;k.</p>
+      </item>
+      <item>
+        <p>The <marker id="length"></marker><em>length</em> of path P is
+          k-1.</p>
+      </item>
+      <item>
+        <p>Path P is a <marker id="cycle"></marker><em>cycle</em> if the
+          length of P is not zero and v[1] = v[k].</p>
+      </item>
+      <item>
+        <p>A <marker id="loop"></marker><em>loop</em> is a cycle of length
+          one.</p>
+      </item>
+      <item>
+        <p>An <marker id="acyclic_digraph"></marker><em>acyclic digraph</em>
+          is a digraph without cycles.</p>
+      </item>
+      <item>
+        <p>A <marker id="depth_first_traversal"></marker><em>depth-first
+          traversal</em> of a directed digraph can be viewed as a process
+          that visits all vertices of the digraph. Initially, all vertices
+          are marked as unvisited. The traversal starts with an
+          arbitrarily chosen vertex, which is marked as visited, and
+          follows an edge to an unmarked vertex, marking that vertex. The
+          search then proceeds from that vertex in the same fashion, until
+          there is no edge leading to an unvisited vertex. At that point
+          the process backtracks, and the traversal continues as long as
+          there are unexamined edges. If unvisited vertices remain
+          when all edges from the first vertex have been examined, some
+          so far unvisited vertex is chosen, and the process is repeated.</p>
+      </item>
+      <item>
+        <p>A <marker id="partial_ordering"></marker><em>partial ordering</em>
+          of a set S is a transitive, antisymmetric, and reflexive relation
+          between the objects of S.</p>
+      </item>
+      <item>
+        <p>The problem of
+          <marker id="topsort"></marker><em>topological sorting</em> is to find
+          a total ordering of S that is a superset of the partial ordering. A
+          digraph G&nbsp;=&nbsp;(V,&nbsp;E) is equivalent to a relation E
+          on V (we neglect that the version of directed graphs
+          provided by the <c>digraph</c> module allows multiple edges
+          between vertices). If the digraph has no cycles of length two or
+          more, the reflexive and transitive closure of E is a
+          partial ordering.</p>
+      </item>
+      <item>
+        <p>A <marker id="subgraph"></marker><em>subgraph</em> G' of G is a
+          digraph whose vertices and edges form subsets of the vertices
+          and edges of G.</p>
+      </item>
+      <item>
+        <p>G' is <em>maximal</em> with respect to a property P if all other
+          subgraphs that include the vertices of G' do not have property P.</p>
+      </item>
+      <item>
+        <p>A <marker id="strong_components"></marker><em>strongly connected
+          component</em> is a maximal subgraph such that there is a path
+          between each pair of vertices.</p>
+      </item>
+      <item>
+        <p>A <marker id="components"></marker><em>connected component</em>
+          is a maximal subgraph such that there is a path between each pair of
+          vertices, considering all edges undirected.</p>
+      </item>
+      <item>
+        <p>An <marker id="arborescence"></marker><em>arborescence</em> is an
+          acyclic digraph with a vertex V, the
+          <marker id="root"></marker><em>root</em>, such that there is a unique
+          path from V to every other vertex of G.</p>
+      </item>
+      <item>
+        <p>A <marker id="tree"></marker><em>tree</em> is an acyclic non-empty
+          digraph such that there is a unique path between every pair of
+          vertices, considering all edges undirected.</p>
+      </item>
+    </list>
   </description>
 
   <funcs>
@@ -125,237 +157,253 @@
       <name name="arborescence_root" arity="1"/>
       <fsummary>Check if a digraph is an arborescence.</fsummary>
       <desc>
-        <p>Returns <c>{yes, <anno>Root</anno>}</c> if <c><anno>Root</anno></c> is
-	  the <seealso marker="#root">root</seealso> of the arborescence
-	  <c><anno>Digraph</anno></c>, <c>no</c> otherwise.
-	  </p>
+        <p>Returns <c>{yes, <anno>Root</anno>}</c> if <c><anno>Root</anno></c>
+          is the <seealso marker="#root">root</seealso> of the arborescence
+          <c><anno>Digraph</anno></c>, otherwise <c>no</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="components" arity="1"/>
       <fsummary>Return the components of a digraph.</fsummary>
       <desc>
-        <p>Returns a list 
-	  of <seealso marker="#components">connected components</seealso>. 
-	  Each component is represented by its
+        <p>Returns a list
+          of <seealso marker="#components">connected components.</seealso>.
+          Each component is represented by its
           vertices. The order of the vertices and the order of the
-          components are arbitrary. Each vertex of the digraph
-          <c><anno>Digraph</anno></c> occurs in exactly one component.
-          </p>
+          components are arbitrary. Each vertex of digraph
+          <c><anno>Digraph</anno></c> occurs in exactly one component.</p>
       </desc>
     </func>
+
     <func>
       <name name="condensation" arity="1"/>
       <fsummary>Return a condensed graph of a digraph.</fsummary>
       <desc>
-        <p>Creates a digraph where the vertices are 
-  	  the <seealso marker="#strong_components">strongly connected 
-	  components</seealso> of <c><anno>Digraph</anno></c> as returned by
-          <c>strong_components/1</c>. If X and Y are two different strongly
-          connected components, and there exist vertices x and y in X
-          and Y respectively such that there is an 
-	  edge <seealso marker="#emanate">emanating</seealso> from x 
-	  and <seealso marker="#incident">incident</seealso> on y, then 
-	  an edge emanating from X and incident on Y is created.
-          </p>
+        <p>Creates a digraph where the vertices are
+          the <seealso marker="#strong_components">strongly connected
+          components</seealso> of <c><anno>Digraph</anno></c> as returned by
+          <seealso marker="#strong_components/1">
+          <c>strong_components/1</c></seealso>.
+          If X and Y are two different strongly
+          connected components, and vertices x and y exist in X
+          and Y, respectively, such that there is an
+          edge <seealso marker="#emanate">emanating</seealso> from x
+          and <seealso marker="#incident">incident</seealso> on y, then 
+          an edge emanating from X and incident on Y is created.</p>
         <p>The created digraph has the same type as <c><anno>Digraph</anno></c>.
-          All vertices and edges have the 
-	  default <seealso marker="#label">label</seealso> <c>[]</c>.
-          </p>
-        <p>Each and every <seealso marker="#cycle">cycle</seealso> is
-          included in some strongly connected component, which implies
-          that there always exists 
-	  a <seealso marker="#topsort">topological ordering</seealso> of the
-          created digraph.</p>
+          All vertices and edges have the
+          default <seealso marker="#label">label</seealso> <c>[]</c>.</p>
+        <p>Each <seealso marker="#cycle">cycle</seealso> is
+          included in some strongly connected component, which implies that
+          a <seealso marker="#topsort">topological ordering</seealso> of the
+          created digraph always exists.</p>
       </desc>
     </func>
+
     <func>
       <name name="cyclic_strong_components" arity="1"/>
       <fsummary>Return the cyclic strong components of a digraph.</fsummary>
       <desc>
-        <p>Returns a list of <seealso marker="#strong_components">strongly 
-	  connected components</seealso>. 
-	  Each strongly component is represented
+        <p>Returns a list of <seealso marker="#strong_components">strongly
+          connected components</seealso>. Each strongly component is represented
           by its vertices. The order of the vertices and the order of
           the components are arbitrary. Only vertices that are
           included in some <seealso marker="#cycle">cycle</seealso> in
-          <c><anno>Digraph</anno></c> are returned, otherwise the returned list is
-          equal to that returned by <c>strong_components/1</c>.
-          </p>
+          <c><anno>Digraph</anno></c> are returned, otherwise the returned
+          list is equal to that returned by
+          <seealso marker="#strong_components/1">
+          <c>strong_components/1</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name name="is_acyclic" arity="1"/>
       <fsummary>Check if a digraph is acyclic.</fsummary>
       <desc>
-        <p>Returns <c>true</c> if and only if the digraph
-          <c><anno>Digraph</anno></c> is <seealso marker="#acyclic_digraph">acyclic</seealso>.</p>
+        <p>Returns <c>true</c> if and only if digraph
+          <c><anno>Digraph</anno></c> is
+          <seealso marker="#acyclic_digraph">acyclic</seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name name="is_arborescence" arity="1"/>
       <fsummary>Check if a digraph is an arborescence.</fsummary>
       <desc>
-        <p>Returns <c>true</c> if and only if the digraph
+        <p>Returns <c>true</c> if and only if digraph
           <c><anno>Digraph</anno></c> is
 	  an <seealso marker="#arborescence">arborescence</seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name name="is_tree" arity="1"/>
       <fsummary>Check if a digraph is a tree.</fsummary>
       <desc>
-        <p>Returns <c>true</c> if and only if the digraph
+        <p>Returns <c>true</c> if and only if digraph
           <c><anno>Digraph</anno></c> is
-	  a <seealso marker="#tree">tree</seealso>.</p>
+          a <seealso marker="#tree">tree</seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name name="loop_vertices" arity="1"/>
-      <fsummary>Return the vertices of a digraph included in  some loop.</fsummary>
+      <fsummary>Return the vertices of a digraph included in some loop.
+      </fsummary>
       <desc>
-        <p>Returns a list of all vertices of <c><anno>Digraph</anno></c> that are
-          included in some <seealso marker="#loop">loop</seealso>.</p>
+        <p>Returns a list of all vertices of <c><anno>Digraph</anno></c> that
+          are included in some <seealso marker="#loop">loop</seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name name="postorder" arity="1"/>
-      <fsummary>Return the vertices of a digraph in post-order.</fsummary>
+      <fsummary>Return the vertices of a digraph in postorder.</fsummary>
       <desc>
-        <p>Returns all vertices of the digraph <c><anno>Digraph</anno></c>. The
-          order is given by 
-	  a <seealso marker="#depth_first_traversal">depth-first 
-	  traversal</seealso> of the digraph, collecting visited
+        <p>Returns all vertices of digraph <c><anno>Digraph</anno></c>.
+          The order is given by
+          a <seealso marker="#depth_first_traversal">depth-first
+          traversal</seealso> of the digraph, collecting visited
           vertices in postorder. More precisely, the vertices visited
           while searching from an arbitrarily chosen vertex are
           collected in postorder, and all those collected vertices are
-          placed before the subsequently visited vertices.
-          </p>
+          placed before the subsequently visited vertices.</p>
       </desc>
     </func>
+
     <func>
       <name name="preorder" arity="1"/>
-      <fsummary>Return the vertices of a digraph in pre-order.</fsummary>
+      <fsummary>Return the vertices of a digraph in preorder.</fsummary>
       <desc>
-        <p>Returns all vertices of the digraph <c><anno>Digraph</anno></c>. The
-          order is given by 
-	  a <seealso marker="#depth_first_traversal">depth-first 
-	  traversal</seealso> of the digraph, collecting visited
-          vertices in pre-order.</p>
+        <p>Returns all vertices of digraph <c><anno>Digraph</anno></c>.
+          The order is given by
+          a <seealso marker="#depth_first_traversal">depth-first
+          traversal</seealso> of the digraph, collecting visited
+          vertices in preorder.</p>
       </desc>
     </func>
+
     <func>
       <name name="reachable" arity="2"/>
-      <fsummary>Return the vertices reachable from some vertices of  a digraph.</fsummary>
+      <fsummary>Return the vertices reachable from some vertices of a digraph.
+      </fsummary>
       <desc>
         <p>Returns an unsorted list of digraph vertices such that for
-          each vertex in the list, there is 
-	  a <seealso marker="#path">path</seealso> in <c><anno>Digraph</anno></c> from some
+          each vertex in the list, there is a
+          <seealso marker="#path">path</seealso> in <c><anno>Digraph</anno></c>
+          from some
           vertex of <c><anno>Vertices</anno></c> to the vertex. In particular,
-          since paths may have length zero, the vertices of
-          <c><anno>Vertices</anno></c> are included in the returned list.
-          </p>
+          as paths can have length zero, the vertices of
+          <c><anno>Vertices</anno></c> are included in the returned list.</p>
       </desc>
     </func>
+
     <func>
       <name name="reachable_neighbours" arity="2"/>
-      <fsummary>Return the neighbours reachable from some vertices of  a digraph.</fsummary>
+      <fsummary>Return the neighbors reachable from some vertices of a
+        digraph.</fsummary>
       <desc>
         <p>Returns an unsorted list of digraph vertices such that for
-          each vertex in the list, there is 
-	  a <seealso marker="#path">path</seealso> in <c><anno>Digraph</anno></c> of length
+          each vertex in the list, there is a
+          <seealso marker="#path">path</seealso> in <c><anno>Digraph</anno></c>
+          of length
           one or more from some vertex of <c><anno>Vertices</anno></c> to the
-          vertex. As a consequence, only those vertices 
-	  of <c><anno>Vertices</anno></c> that are included in
-	  some <seealso marker="#cycle">cycle</seealso> are returned.
-          </p>
+          vertex. As a consequence, only those vertices
+          of <c><anno>Vertices</anno></c> that are included in
+          some <seealso marker="#cycle">cycle</seealso> are returned.</p>
       </desc>
     </func>
+
     <func>
       <name name="reaching" arity="2"/>
-      <fsummary>Return the vertices that reach some vertices of  a digraph.</fsummary>
+      <fsummary>Return the vertices that reach some vertices of a digraph.
+      </fsummary>
       <desc>
         <p>Returns an unsorted list of digraph vertices such that for
-          each vertex in the list, there is 
-	  a <seealso marker="#path">path</seealso> from the vertex to some 
-	  vertex of <c><anno>Vertices</anno></c>. In particular, since paths may have
-          length zero, the vertices of <c><anno>Vertices</anno></c> are included in
-          the returned list.
-          </p>
+          each vertex in the list, there is
+          a <seealso marker="#path">path</seealso> from the vertex to some
+          vertex of <c><anno>Vertices</anno></c>. In particular, as paths
+          can have length zero, the vertices of <c><anno>Vertices</anno></c>
+          are included in the returned list.</p>
       </desc>
     </func>
+
     <func>
       <name name="reaching_neighbours" arity="2"/>
-      <fsummary>Return the neighbours that reach some vertices of  a digraph.</fsummary>
+      <fsummary>Return the neighbors that reach some vertices of a digraph.
+      </fsummary>
       <desc>
         <p>Returns an unsorted list of digraph vertices such that for
-          each vertex in the list, there is 
-	  a <seealso marker="#path">path</seealso> of length one or more 
-	  from the vertex to some vertex of <c><anno>Vertices</anno></c>. As a consequence,
-          only those vertices of <c><anno>Vertices</anno></c> that are included in
-          some <seealso marker="#cycle">cycle</seealso> are returned.
-          </p>
+          each vertex in the list, there is
+          a <seealso marker="#path">path</seealso> of length one or more
+          from the vertex to some vertex of <c><anno>Vertices</anno></c>.
+          Therefore only those vertices of <c><anno>Vertices</anno></c>
+          that are included
+          in some <seealso marker="#cycle">cycle</seealso> are returned.</p>
       </desc>
     </func>
+
     <func>
       <name name="strong_components" arity="1"/>
       <fsummary>Return the strong components of a digraph.</fsummary>
       <desc>
-        <p>Returns a list of <seealso marker="#strong_components">strongly 
-	  connected components</seealso>. 
-	  Each strongly component is represented
+        <p>Returns a list of <seealso marker="#strong_components">strongly
+          connected components</seealso>.
+          Each strongly component is represented
           by its vertices. The order of the vertices and the order of
-          the components are arbitrary. Each vertex of the digraph
+          the components are arbitrary. Each vertex of digraph
           <c><anno>Digraph</anno></c> occurs in exactly one strong component.
-          </p>
+        </p>
       </desc>
     </func>
+
     <func>
       <name name="subgraph" arity="2"/>
       <name name="subgraph" arity="3"/>
       <fsummary>Return a subgraph of a digraph.</fsummary>
       <desc>
-        <p>Creates a maximal <seealso marker="#subgraph">subgraph</seealso> of <c>Digraph</c> having
+        <p>Creates a maximal <seealso marker="#subgraph">subgraph</seealso>
+          of <c>Digraph</c> having
           as vertices those vertices of <c><anno>Digraph</anno></c> that are
-          mentioned in <c><anno>Vertices</anno></c>.
-          </p>
-        <p>If the value of the option <c>type</c> is <c>inherit</c>,
-          which is the default, then the type of <c><anno>Digraph</anno></c> is used
+          mentioned in <c><anno>Vertices</anno></c>.</p>
+        <p>If the value of option <c>type</c> is <c>inherit</c>, which is
+          the default, the type of <c><anno>Digraph</anno></c> is used
           for the subgraph as well. Otherwise the option value of <c>type</c>
-          is used as argument to <c>digraph:new/1</c>.
-          </p>
-        <p>If the value of the option <c>keep_labels</c> is <c>true</c>,
-          which is the default, then 
-	  the <seealso marker="#label">labels</seealso> of vertices and edges
-          of <c><anno>Digraph</anno></c> are used for the subgraph as well. If the value
-          is <c>false</c>, then the default label, <c>[]</c>, is used
-          for the subgraph's vertices and edges.
-          </p>
-        <p><c>subgraph(<anno>Digraph</anno>, <anno>Vertices</anno>)</c> is equivalent to
-          <c>subgraph(<anno>Digraph</anno>, <anno>Vertices</anno>, [])</c>.
-          </p>
-       	<p>There will be a <c>badarg</c> exception if any of the arguments
-	  are invalid.
-          </p>
+          is used as argument to
+          <seealso marker="digraph:new/1"><c>digraph:new/1</c></seealso>.</p>
+        <p>If the value of option <c>keep_labels</c> is <c>true</c>,
+          which is the default,
+          the <seealso marker="#label">labels</seealso> of vertices and edges
+          of <c><anno>Digraph</anno></c> are used for the subgraph as well. If
+          the value is <c>false</c>, default label <c>[]</c> is used
+          for the vertices and edges of the subgroup.</p>
+        <p><c>subgraph(<anno>Digraph</anno>, <anno>Vertices</anno>)</c> is
+          equivalent to
+          <c>subgraph(<anno>Digraph</anno>, <anno>Vertices</anno>, [])</c>.</p>
+        <p>If any of the arguments are invalid, a <c>badarg</c> exception is
+          raised.</p>
       </desc>
     </func>
+
     <func>
       <name name="topsort" arity="1"/>
-      <fsummary>Return a topological sorting of the vertices of  a digraph.</fsummary>
+      <fsummary>Return a topological sorting of the vertices of a digraph.
+      </fsummary>
       <desc>
-        <p>Returns a <seealso marker="#topsort">topological 
-	  ordering</seealso> of the vertices of the digraph
-          <c><anno>Digraph</anno></c> if such an ordering exists, <c>false</c>
-          otherwise. For each vertex in the returned list, there are
-          no <seealso marker="#out_neighbour">out-neighbours</seealso>
-          that occur earlier in the list.</p>
+        <p>Returns a <seealso marker="#topsort">topological
+          ordering</seealso> of the vertices of digraph
+          <c><anno>Digraph</anno></c> if such an ordering exists, otherwise
+          <c>false</c>. For each vertex in the returned list,
+          no <seealso marker="#out_neighbour">out-neighbors</seealso>
+          occur earlier in the list.</p>
       </desc>
     </func>
   </funcs>
 
   <section>
     <title>See Also</title>
-    <p><seealso marker="digraph">digraph(3)</seealso></p>
+    <p><seealso marker="digraph"><c>digraph(3)</c></seealso></p>
   </section>
 </erlref>
 
diff --git a/lib/stdlib/doc/src/epp.xml b/lib/stdlib/doc/src/epp.xml
index ac87f9c2b6..1dc0161398 100644
--- a/lib/stdlib/doc/src/epp.xml
+++ b/lib/stdlib/doc/src/epp.xml
@@ -28,214 +28,241 @@
     <docno>1</docno>
     <approved>Kenneth Lundin</approved>
     <checked></checked>
-    <date>97-01-31</date>
+    <date>1997-01-31</date>
     <rev>B</rev>
-    <file>epp.sgml</file>
+    <file>epp.xml</file>
   </header>
   <module>epp</module>
-  <modulesummary>An Erlang Code Preprocessor</modulesummary>
+  <modulesummary>An Erlang code preprocessor.</modulesummary>
   <description>
-    <p>The Erlang code preprocessor includes functions which are used
-      by <c>compile</c> to preprocess macros and include files before
-      the actual parsing takes place.</p>
+    <p>The Erlang code preprocessor includes functions that are used by the
+      <seealso marker="compiler:compile"><c>compile</c></seealso>
+      module to preprocess macros and include files before
+      the parsing takes place.</p>
+
     <p>The Erlang source file <marker
       id="encoding"/><em>encoding</em> is selected by a
       comment in one of the first two lines of the source file. The
-      first string that matches the regular expression
+      first string matching the regular expression
       <c>coding\s*[:=]\s*([-a-zA-Z0-9])+</c> selects the encoding. If
-      the matching string is not a valid encoding it is ignored. The
-      valid encodings are <c>Latin-1</c> and <c>UTF-8</c> where the
-      case of the characters can be chosen freely. Examples:</p>
-      <pre>
+      the matching string is not a valid encoding, it is ignored. The
+      valid encodings are <c>Latin-1</c> and <c>UTF-8</c>, where the
+      case of the characters can be chosen freely.</p>
+
+    <p><em>Examples:</em></p>
+
+    <pre>
 %% coding: utf-8</pre>
-      <pre>
+
+    <pre>
 %% For this file we have chosen encoding = Latin-1</pre>
-      <pre>
+
+    <pre>
 %% -*- coding: latin-1 -*-</pre>
   </description>
+
   <datatypes>
     <datatype>
       <name name="macros"></name>
     </datatype>
     <datatype>
       <name name="epp_handle"></name>
-      <desc><p>Handle to the epp server.</p></desc>
+      <desc><p>Handle to the <c>epp</c> server.</p></desc>
     </datatype>
     <datatype>
       <name name="source_encoding"></name>
     </datatype>
   </datatypes>
+
   <funcs>
     <func>
-      <name name="open" arity="1"/>
-      <fsummary>Open a file for preprocessing</fsummary>
+      <name name="close" arity="1"/>
+      <fsummary>Close the preprocessing of the file associated with <c>Epp</c>.
+      </fsummary>
       <desc>
-        <p>Opens a file for preprocessing.</p>
-	<p>If <c>extra</c> is given in
-	<c><anno>Options</anno></c>, the return value will be
-	<c>{ok, <anno>Epp</anno>, <anno>Extra</anno>}</c> instead
-	of <c>{ok, <anno>Epp</anno>}</c>.</p>
+        <p>Closes the preprocessing of a file.</p>
       </desc>
     </func>
+
     <func>
-      <name name="open" arity="2"/>
-      <fsummary>Open a file for preprocessing</fsummary>
+      <name name="default_encoding" arity="0"/>
+      <fsummary>Return the default encoding of Erlang source files.</fsummary>
       <desc>
-        <p>Equivalent to <c>epp:open([{name, FileName}, {includes, IncludePath}])</c>.</p>
+        <p>Returns the default encoding of Erlang source files.</p>
       </desc>
     </func>
+
     <func>
-      <name name="open" arity="3"/>
-      <fsummary>Open a file for preprocessing</fsummary>
+      <name name="encoding_to_string" arity="1"/>
+      <fsummary>Return a string representation of an encoding.</fsummary>
       <desc>
-        <p>Equivalent to <c>epp:open([{name, FileName}, {includes, IncludePath},
-	{macros, PredefMacros}])</c>.</p>
+        <p>Returns a string representation of an encoding. The string
+          is recognized by
+          <seealso marker="#read_encoding/1"><c>read_encoding/1,2</c></seealso>,
+          <seealso marker="#read_encoding_from_binary/1">
+          <c>read_encoding_from_binary/1,2</c></seealso>, and
+          <seealso marker="#set_encoding/1"><c>set_encoding/1,2</c></seealso>
+          as a valid encoding.</p>
       </desc>
     </func>
+
     <func>
-      <name name="close" arity="1"/>
-      <fsummary>Close the preprocessing of the file associated with <c>Epp</c></fsummary>
+      <name name="format_error" arity="1"/>
+      <fsummary>Format an error descriptor.</fsummary>
       <desc>
-        <p>Closes the preprocessing of a file.</p>
+        <p>Takes an <c><anno>ErrorDescriptor</anno></c> and returns
+          a string that
+          describes the error or warning. This function is usually
+          called implicitly when processing an <c>ErrorInfo</c>
+          structure (see section
+          <seealso marker="#errorinfo">Error Information</seealso>).</p>
       </desc>
     </func>
+
     <func>
-      <name name="parse_erl_form" arity="1"/>
-      <fsummary>Return the next Erlang form from the opened Erlang source file</fsummary>
-      <type name="warning_info"/>
+      <name name="open" arity="1"/>
+      <fsummary>Open a file for preprocessing.</fsummary>
       <desc>
-        <p>Returns the next Erlang form from the opened Erlang source file.
-          The tuple <c>{eof, <anno>Line</anno>}</c> is returned at end-of-file. The first
-          form corresponds to an implicit attribute <c>-file(File,1).</c>, where
-          <c>File</c> is the name of the file.</p>
+        <p>Opens a file for preprocessing.</p>
+        <p>If <c>extra</c> is specified in
+          <c><anno>Options</anno></c>, the return value is
+          <c>{ok, <anno>Epp</anno>, <anno>Extra</anno>}</c> instead
+          of <c>{ok, <anno>Epp</anno>}</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="parse_file" arity="2"/>
-      <fsummary>Preprocess and parse an Erlang source file</fsummary>
+      <name name="open" arity="2"/>
+      <fsummary>Open a file for preprocessing.</fsummary>
       <desc>
-        <p>Preprocesses and parses an Erlang source file.
-	Note that the tuple <c>{eof, <anno>Line</anno>}</c> returned
-	at end-of-file is included as a "form".</p>
-	<p>If <c>extra</c> is given in
-	<c><anno>Options</anno></c>, the return value will be
-	<c>{ok, [<anno>Form</anno>], <anno>Extra</anno>}</c> instead
-	of <c>{ok, [<anno>Form</anno>]}</c>.</p>
+        <p>Equivalent to
+          <c>epp:open([{name, FileName}, {includes, IncludePath}])</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="parse_file" arity="3"/>
-      <fsummary>Preprocess and parse an Erlang source file</fsummary>
+      <name name="open" arity="3"/>
+      <fsummary>Open a file for preprocessing.</fsummary>
       <desc>
-        <p>Equivalent to <c>epp:parse_file(FileName, [{includes, IncludePath},
-	{macros, PredefMacros}])</c>.</p>
+        <p>Equivalent to <c>epp:open([{name, FileName}, {includes, IncludePath},
+          {macros, PredefMacros}])</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="default_encoding" arity="0"/>
-      <fsummary>Return the default encoding of Erlang source files</fsummary>
+      <name name="parse_erl_form" arity="1"/>
+      <fsummary>Return the next Erlang form from the opened Erlang source file.
+      </fsummary>
+      <type name="warning_info"/>
       <desc>
-        <p>Returns the default encoding of Erlang source files.</p>
+        <p>Returns the next Erlang form from the opened Erlang source file.
+          Tuple <c>{eof, <anno>Line</anno>}</c> is returned at the end of the
+          file. The first form corresponds to an implicit attribute
+          <c>-file(File,1).</c>, where <c>File</c> is the file name.</p>
       </desc>
     </func>
+
     <func>
-      <name name="encoding_to_string" arity="1"/>
-      <fsummary>Return a string representation of an encoding</fsummary>
+      <name name="parse_file" arity="2"/>
+      <fsummary>Preprocess and parse an Erlang source file.</fsummary>
       <desc>
-        <p>Returns a string representation of an encoding. The string
-        is recognized by <c>read_encoding/1,2</c>,
-        <c>read_encoding_from_binary/1,2</c>, and
-        <c>set_encoding/1,2</c> as a valid encoding.</p>
+        <p>Preprocesses and parses an Erlang source file.
+          Notice that tuple <c>{eof, <anno>Line</anno>}</c> returned at the
+          end of the file is included as a "form".</p>
+        <p>If <c>extra</c> is specified in
+         <c><anno>Options</anno></c>, the return value is
+         <c>{ok, [<anno>Form</anno>], <anno>Extra</anno>}</c> instead
+         of <c>{ok, [<anno>Form</anno>]}</c>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="parse_file" arity="3"/>
+      <fsummary>Preprocess and parse an Erlang source file.</fsummary>
+      <desc>
+        <p>Equivalent to <c>epp:parse_file(FileName, [{includes, IncludePath},
+          {macros, PredefMacros}])</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="read_encoding" arity="1"/>
       <name name="read_encoding" arity="2"/>
-      <fsummary>Read the encoding from a file</fsummary>
+      <fsummary>Read the encoding from a file.</fsummary>
       <desc>
         <p>Read the <seealso marker="#encoding">encoding</seealso> from
           a file. Returns the read encoding, or <c>none</c> if no
-          valid encoding was found.</p>
-        <p>The option <c>in_comment_only</c> is <c>true</c> by
+          valid encoding is found.</p>
+        <p>Option <c>in_comment_only</c> is <c>true</c> by
           default, which is correct for Erlang source files. If set to
-          <c>false</c> the encoding string does not necessarily have to
+          <c>false</c>, the encoding string does not necessarily have to
           occur in a comment.</p>
       </desc>
     </func>
+
     <func>
       <name name="read_encoding_from_binary" arity="1"/>
       <name name="read_encoding_from_binary" arity="2"/>
-      <fsummary>Read the encoding from a binary</fsummary>
+      <fsummary>Read the encoding from a binary.</fsummary>
       <desc>
         <p>Read the <seealso marker="#encoding">encoding</seealso> from
           a binary. Returns the read encoding, or <c>none</c> if no
-          valid encoding was found.</p>
-        <p>The option <c>in_comment_only</c> is <c>true</c> by
+          valid encoding is found.</p>
+        <p>Option <c>in_comment_only</c> is <c>true</c> by
           default, which is correct for Erlang source files. If set to
-          <c>false</c> the encoding string does not necessarily have to
+          <c>false</c>, the encoding string does not necessarily have to
           occur in a comment.</p>
       </desc>
     </func>
+
     <func>
       <name name="set_encoding" arity="1"/>
-      <fsummary>Read and set the encoding of an IO device</fsummary>
+      <fsummary>Read and set the encoding of an I/O device.</fsummary>
       <desc>
         <p>Reads the <seealso marker="#encoding">encoding</seealso> from
-          an IO device and sets the encoding of the device
-          accordingly. The position of the IO device referenced by
+          an I/O device and sets the encoding of the device
+          accordingly. The position of the I/O device referenced by
           <c><anno>File</anno></c> is not affected. If no valid
-          encoding can be read from the IO device the encoding of the
-          IO device is set to the default encoding.</p>
+          encoding can be read from the I/O device, the encoding of the
+          I/O device is set to the default encoding.</p>
         <p>Returns the read encoding, or <c>none</c> if no valid
-          encoding was found.</p>
+          encoding is found.</p>
       </desc>
     </func>
+
     <func>
       <name name="set_encoding" arity="2"/>
-      <fsummary>Read and set the encoding of an IO device</fsummary>
+      <fsummary>Read and set the encoding of an I/O device.</fsummary>
       <desc>
         <p>Reads the <seealso marker="#encoding">encoding</seealso> from
-          an IO device and sets the encoding of the device
-          accordingly. The position of the IO device referenced by
+          an I/O device and sets the encoding of the device
+          accordingly. The position of the I/O device referenced by
           <c><anno>File</anno></c> is not affected. If no valid
-          encoding can be read from the IO device the encoding of the
-          IO device is set to the
-	  <seealso marker="#encoding">encoding</seealso> given by
-	  <c><anno>Default</anno></c>.</p>
+          encoding can be read from the I/O device, the encoding of the
+          I/O device is set to the
+          <seealso marker="#encoding">encoding</seealso> specified by
+          <c><anno>Default</anno></c>.</p>
         <p>Returns the read encoding, or <c>none</c> if no valid
-          encoding was found.</p>
-      </desc>
-    </func>
-    <func>
-      <name name="format_error" arity="1"/>
-      <fsummary>Format an error descriptor</fsummary>
-      <desc>
-        <p>Takes an <c><anno>ErrorDescriptor</anno></c> and returns
-          a string which
-          describes the error or warning. This function is usually
-          called implicitly when processing an <c>ErrorInfo</c>
-          structure (see below).</p>
+          encoding is found.</p>
       </desc>
     </func>
   </funcs>
 
   <section>
     <title>Error Information</title>
-    <p>The <c>ErrorInfo</c> mentioned above is the standard
-      <c>ErrorInfo</c> structure which is returned from all IO
-      modules. It has the following format:
-      </p>
+    <marker id="errorinfo"/>
+    <p><c>ErrorInfo</c> is the standard <c>ErrorInfo</c> structure that is
+      returned from all I/O modules. The format is as follows:</p>
     <code type="none">
-    {ErrorLine, Module, ErrorDescriptor}    </code>
-    <p>A string which describes the error is obtained with the following call:
-      </p>
+{ErrorLine, Module, ErrorDescriptor}</code>
+    <p>A string describing the error is obtained with the following call:</p>
     <code type="none">
-    Module:format_error(ErrorDescriptor)    </code>
+Module:format_error(ErrorDescriptor)</code>
   </section>
 
   <section>
     <title>See Also</title>
-    <p><seealso marker="erl_parse">erl_parse(3)</seealso></p>
+    <p><seealso marker="erl_parse"><c>erl_parse(3)</c></seealso></p>
   </section>
 </erlref>
 
diff --git a/lib/stdlib/doc/src/erl_anno.xml b/lib/stdlib/doc/src/erl_anno.xml
index 9f775943c1..f316f63d98 100644
--- a/lib/stdlib/doc/src/erl_anno.xml
+++ b/lib/stdlib/doc/src/erl_anno.xml
@@ -35,69 +35,75 @@
     <file>erl_anno.xml</file>
   </header>
   <module>erl_anno</module>
-
-  <modulesummary>
-    Abstract Datatype for the Annotations of the Erlang Compiler
+  <modulesummary>Abstract datatype for the annotations of the Erlang Compiler.
   </modulesummary>
 
   <description>
-    <p>This module implements an abstract type that is used by the
+    <p>This module provides an abstract type that is used by the
       Erlang Compiler and its helper modules for holding data such as
       column, line number, and text. The data type is a collection of
       <marker id="annotations"/><em>annotations</em> as
       described in the following.</p>
+
     <p>The Erlang Token Scanner returns tokens with a subset of
       the following annotations, depending on the options:</p>
+
     <taglist>
       <tag><c>column</c></tag>
       <item><p>The column where the token begins.</p></item>
       <tag><c>location</c></tag>
       <item><p>The line and column where the token begins, or
-        just the line if the column unknown.</p>
-      </item>
+        just the line if the column is unknown.</p></item>
       <tag><c>text</c></tag>
       <item><p>The token's text.</p></item>
     </taglist>
-    <p>From the above the following annotation is derived:</p>
+
+    <p>From this, the following annotation is derived:</p>
+
     <taglist>
       <tag><c>line</c></tag>
       <item><p>The line where the token begins.</p></item>
     </taglist>
-    <p>Furthermore, the following annotations are supported by
-      this module, and used by various modules:</p>
+
+    <p>This module also supports the following annotations,
+      which are used by various modules:</p>
+
     <taglist>
       <tag><c>file</c></tag>
       <item><p>A filename.</p></item>
       <tag><c>generated</c></tag>
       <item><p>A Boolean indicating if the abstract code is
-        compiler generated. The Erlang Compiler does not emit warnings
-        for such code.</p>
-      </item>
+        compiler-generated. The Erlang Compiler does not emit warnings
+        for such code.</p></item>
       <tag><c>record</c></tag>
       <item><p>A Boolean indicating if the origin of the abstract
-        code is a record. Used by Dialyzer to assign types to tuple
-        elements.</p>
+        code is a record. Used by
+        <seealso marker="dialyzer:dialyzer">Dialyzer</seealso>
+        to assign types to tuple elements.</p>
       </item>
     </taglist>
+
     <p>The functions
-      <seealso marker="erl_scan#column/1">column()</seealso>,
-      <seealso marker="erl_scan#end_location/1">end_location()</seealso>,
-      <seealso marker="erl_scan#line/1">line()</seealso>,
-      <seealso marker="erl_scan#location/1">location()</seealso>, and
-      <seealso marker="erl_scan#text/1">text()</seealso>
+      <seealso marker="erl_scan#column/1"><c>column()</c></seealso>,
+      <seealso marker="erl_scan#end_location/1"><c>end_location()</c></seealso>,
+      <seealso marker="erl_scan#line/1"><c>line()</c></seealso>,
+      <seealso marker="erl_scan#location/1"><c>location()</c></seealso>, and
+      <seealso marker="erl_scan#text/1"><c>text()</c></seealso>
       in the <c>erl_scan</c> module can be used for inspecting
       annotations in tokens.</p>
+
     <p>The functions
-      <seealso marker="erl_parse#map_anno/2">map_anno()</seealso>,
-      <seealso marker="erl_parse#fold_anno/3">fold_anno()</seealso>,
-      <seealso marker="erl_parse#mapfold_anno/3">mapfold_anno()</seealso>,
-      <seealso marker="erl_parse#new_anno/1">new_anno()</seealso>,
       <seealso marker="erl_parse#anno_from_term/1">
-      anno_from_term()</seealso>, and
+      <c>anno_from_term()</c></seealso>,
       <seealso marker="erl_parse#anno_to_term/1">
-      anno_to_term()</seealso> in the <c>erl_parse</c> module can be
-      used for manipulating annotations in abstract code.
-    </p>
+      <c>anno_to_term()</c></seealso>,
+      <seealso marker="erl_parse#fold_anno/3"><c>fold_anno()</c></seealso>,
+      <seealso marker="erl_parse#map_anno/2"><c>map_anno()</c></seealso>,
+      <seealso marker="erl_parse#mapfold_anno/3">
+      <c>mapfold_anno()</c></seealso>,
+      and <seealso marker="erl_parse#new_anno/1"><c>new_anno()</c></seealso>,
+      in the <c>erl_parse</c> module can be
+      used for manipulating annotations in abstract code.</p>
   </description>
 
   <datatypes>
@@ -118,9 +124,6 @@
     </datatype>
     <datatype>
       <name name="line"></name>
-      <desc>
-      <p>To be changed to a non-negative integer in Erlang/OTP 19.0.</p>
-      </desc>
     </datatype>
     <datatype>
       <name name="location"></name>
@@ -133,177 +136,169 @@
   <funcs>
     <func>
       <name name="column" arity="1"/>
-      <fsummary>Return the column</fsummary>
+      <fsummary>Return the column.</fsummary>
       <type name="column"></type>
       <desc>
-        <p>Returns the column of the annotations <anno>Anno</anno>.
-        </p>
+        <p>Returns the column of the annotations <anno>Anno</anno>.</p>
       </desc>
     </func>
+
     <func>
       <name name="end_location" arity="1"/>
-      <fsummary>Return the end location of the text</fsummary>
+      <fsummary>Return the end location of the text.</fsummary>
       <type name="location"></type>
       <desc>
         <p>Returns the end location of the text of the
           annotations <anno>Anno</anno>. If there is no text,
-          <c>undefined</c> is returned.
-        </p>
+          <c>undefined</c> is returned.</p>
       </desc>
     </func>
+
     <func>
       <name name="file" arity="1"/>
-      <fsummary>Return the filename</fsummary>
+      <fsummary>Return the filename.</fsummary>
       <type name="filename"></type>
       <desc>
         <p>Returns the filename of the annotations <anno>Anno</anno>.
-          If there is no filename, <c>undefined</c> is returned.
-        </p>
+          If there is no filename, <c>undefined</c> is returned.</p>
       </desc>
     </func>
+
     <func>
       <name name="from_term" arity="1"/>
-      <fsummary>Return annotations given a term</fsummary>
+      <fsummary>Return annotations given a term.</fsummary>
       <desc>
-        <p>Returns annotations with the representation <anno>Term</anno>.
-        </p>
-        <!--
-        <p>Although it is possible to create new annotations by calling
-          <c>from_term/1</c>, the intention is that one should not do
-          so - the proper way to create annotations is to call
-          <c>new/1</c> and then modify the annotations
-          by calling the <c>set_*</c> functions.</p>
-        -->
-        <p>See also <seealso marker="#to_term/1">to_term()</seealso>.
-        </p>
+        <p>Returns annotations with representation <anno>Term</anno>.</p>
+        <p>See also <seealso marker="#to_term/1">to_term()</seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name name="generated" arity="1"/>
-      <fsummary>Return the generated Boolean</fsummary>
+      <fsummary>Return the generated Boolean.</fsummary>
       <type name="generated"></type>
       <desc>
-        <p>Returns <c>true</c> if the annotations <anno>Anno</anno>
-          has been marked as generated. The default is to return
-          <c>false</c>.
-        </p>
+        <p>Returns <c>true</c> if annotations <anno>Anno</anno>
+          is marked as generated. The default is to return
+          <c>false</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="is_anno" arity="1"/>
-      <fsummary>Test for a collection of annotations</fsummary>
+      <fsummary>Test for a collection of annotations.</fsummary>
       <desc>
         <p>Returns <c>true</c> if <anno>Term</anno> is a collection of
-          annotations, <c>false</c> otherwise.</p>
+          annotations, otherwise <c>false</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="line" arity="1"/>
-      <fsummary>Return the line</fsummary>
+      <fsummary>Return the line.</fsummary>
       <type name="line"></type>
       <desc>
-        <p>Returns the line of the annotations <anno>Anno</anno>.
-        </p>
+        <p>Returns the line of the annotations <anno>Anno</anno>.</p>
       </desc>
     </func>
+
     <func>
       <name name="location" arity="1"/>
-      <fsummary>Return the location</fsummary>
+      <fsummary>Return the location.</fsummary>
       <type name="location"></type>
       <desc>
-        <p>Returns the location of the annotations <anno>Anno</anno>.
-        </p>
+        <p>Returns the location of the annotations <anno>Anno</anno>.</p>
       </desc>
     </func>
+
     <func>
       <name name="new" arity="1"/>
-      <fsummary>Create a new collection of annotations</fsummary>
+      <fsummary>Create a new collection of annotations.</fsummary>
       <type name="location"></type>
       <desc>
         <p>Creates a new collection of annotations given a location.</p>
       </desc>
     </func>
+
     <func>
       <name name="set_file" arity="2"/>
-      <fsummary>Modify the filename</fsummary>
+      <fsummary>Modify the filename.</fsummary>
       <type name="filename"></type>
       <desc>
-        <p>Modifies the filename of the annotations <anno>Anno</anno>.
-        </p>
+        <p>Modifies the filename of the annotations <anno>Anno</anno>.</p>
       </desc>
     </func>
+
     <func>
       <name name="set_generated" arity="2"/>
-      <fsummary>Modify the generated marker</fsummary>
+      <fsummary>Modify the generated marker.</fsummary>
       <type name="generated"></type>
       <desc>
-        <p>Modifies the generated marker of the annotations
-          <anno>Anno</anno>.
+        <p>Modifies the generated marker of the annotations <anno>Anno</anno>.
         </p>
       </desc>
     </func>
+
     <func>
       <name name="set_line" arity="2"/>
-      <fsummary>Modify the line</fsummary>
+      <fsummary>Modify the line.</fsummary>
       <type name="line"></type>
       <desc>
-        <p>Modifies the line of the annotations <anno>Anno</anno>.
-        </p>
+        <p>Modifies the line of the annotations <anno>Anno</anno>.</p>
       </desc>
     </func>
+
     <func>
       <name name="set_location" arity="2"/>
-      <fsummary>Modify the location</fsummary>
+      <fsummary>Modify the location.</fsummary>
       <type name="location"></type>
       <desc>
-        <p>Modifies the location of the annotations <anno>Anno</anno>.
-        </p>
+        <p>Modifies the location of the annotations <anno>Anno</anno>.</p>
       </desc>
     </func>
+
     <func>
       <name name="set_record" arity="2"/>
-      <fsummary>Modify the record marker</fsummary>
+      <fsummary>Modify the record marker.</fsummary>
       <type name="record"></type>
       <desc>
-        <p>Modifies the record marker of the annotations <anno>Anno</anno>.
-        </p>
+        <p>Modifies the record marker of the annotations <anno>Anno</anno>.</p>
       </desc>
     </func>
+
     <func>
       <name name="set_text" arity="2"/>
-      <fsummary>Modify the text</fsummary>
+      <fsummary>Modify the text.</fsummary>
       <type name="text"></type>
       <desc>
-        <p>Modifies the text of the annotations <anno>Anno</anno>.
-        </p>
+        <p>Modifies the text of the annotations <anno>Anno</anno>.</p>
       </desc>
     </func>
     <func>
+
       <name name="text" arity="1"/>
-      <fsummary>Return the text</fsummary>
+      <fsummary>Return the text.</fsummary>
       <type name="text"></type>
       <desc>
         <p>Returns the text of the annotations <anno>Anno</anno>.
-        If there is no text, <c>undefined</c> is returned.
-        </p>
+          If there is no text, <c>undefined</c> is returned.</p>
       </desc>
     </func>
+
     <func>
       <name name="to_term" arity="1"/>
-      <fsummary>Return the term representing a collection of
-        annotations</fsummary>
+      <fsummary>Return the term representing a collection of annotations.
+      </fsummary>
       <desc>
-        <p>Returns the term representing the annotations <anno>Anno</anno>.
-        </p>
-        <p>See also <seealso marker="#from_term/1">from_term()</seealso>.
-        </p>
+        <p>Returns the term representing the annotations <anno>Anno</anno>.</p>
+        <p>See also <seealso marker="#from_term/1">from_term()</seealso>.</p>
       </desc>
     </func>
   </funcs>
+
   <section>
     <title>See Also</title>
-    <p><seealso marker="erl_scan">erl_scan(3)</seealso>,
-       <seealso marker="erl_parse">erl_parse(3)</seealso>
-    </p>
+    <p><seealso marker="erl_parse"><c>erl_parse(3)</c></seealso>,
+      <seealso marker="erl_scan"><c>erl_scan(3)</c></seealso></p>
   </section>
 </erlref>
diff --git a/lib/stdlib/doc/src/erl_eval.xml b/lib/stdlib/doc/src/erl_eval.xml
index d60b04b510..1c0f7f062f 100644
--- a/lib/stdlib/doc/src/erl_eval.xml
+++ b/lib/stdlib/doc/src/erl_eval.xml
@@ -28,19 +28,19 @@
     <docno>1</docno>
     <approved>Bjarne D&auml;cker</approved>
     <checked></checked>
-    <date>97-01-21</date>
+    <date>1997-01-21</date>
     <rev>B</rev>
-    <file>erl_eval.sgml</file>
+    <file>erl_eval.xml</file>
   </header>
   <module>erl_eval</module>
-  <modulesummary>The Erlang Meta Interpreter</modulesummary>
+  <modulesummary>The Erlang meta interpreter.</modulesummary>
   <description>
     <p>This module provides an interpreter for Erlang expressions. The
       expressions are in the abstract syntax as returned by
       <seealso marker="erl_parse"><c>erl_parse</c></seealso>,
-      the Erlang parser, or <seealso marker="io">
-      <c>io</c></seealso>.</p>
+      the Erlang parser, or <seealso marker="io"><c>io</c></seealso>.</p>
   </description>
+
   <datatypes>
     <datatype>
       <name name="bindings"/>
@@ -73,9 +73,9 @@
     </datatype>
     <datatype>
       <name name="local_function_handler"/>
-      <desc><p>Further described
-        <seealso marker="#local_function_handler">below.</seealso></p>
-      </desc>
+      <desc><p>Further described in section
+        <seealso marker="#local_function_handler">
+        Local Function Handler</seealso> in this module</p></desc>
     </datatype>
     <datatype>
       <name name="name"/>
@@ -85,152 +85,164 @@
     </datatype>
     <datatype>
       <name name="non_local_function_handler"/>
-      <desc><p>Further described
-        <seealso marker="#non_local_function_handler">below.</seealso></p>
-      </desc>
+      <desc><p>Further described in section
+        <seealso marker="#non_local_function_handler">
+        Non-Local Function Handler</seealso> in this module.</p></desc>
     </datatype>
     <datatype>
       <name name="value"/>
     </datatype>
   </datatypes>
+
   <funcs>
     <func>
-      <name name="exprs" arity="2"/>
-      <name name="exprs" arity="3"/>
-      <name name="exprs" arity="4"/>
-      <fsummary>Evaluate expressions</fsummary>
+      <name name="add_binding" arity="3"/>
+      <fsummary>Add a binding.</fsummary>
       <desc>
-        <p>Evaluates <c><anno>Expressions</anno></c> with the set of bindings
-          <c><anno>Bindings</anno></c>, where <c><anno>Expressions</anno></c>
-          is a sequence of
-          expressions (in abstract syntax) of a type which may be
-          returned by <seealso marker="io#parse_erl_exprs/2">
-        <c>io:parse_erl_exprs/2</c></seealso>. See below for an
-          explanation of how and when to use the arguments
-          <c><anno>LocalFunctionHandler</anno></c> and
-          <c><anno>NonLocalFunctionHandler</anno></c>.
-          </p>
-        <p>Returns <c>{value, <anno>Value</anno>, <anno>NewBindings</anno>}</c>
-        </p>
+        <p>Adds binding <c><anno>Name</anno>=<anno>Value</anno></c>
+          to <c><anno>BindingStruct</anno></c>.
+          Returns an updated binding structure.</p>
       </desc>
     </func>
+
+    <func>
+      <name name="binding" arity="2"/>
+      <fsummary>Return bindings.</fsummary>
+      <desc>
+        <p>Returns the binding of <c><anno>Name</anno></c>
+          in <c><anno>BindingStruct</anno></c>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="bindings" arity="1"/>
+      <fsummary>Return bindings.</fsummary>
+      <desc>
+        <p>Returns the list of bindings contained in the binding
+          structure.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="del_binding" arity="2"/>
+      <fsummary>Delete a binding.</fsummary>
+      <desc>
+        <p>Removes the binding of <c><anno>Name</anno></c>
+          in <c><anno>BindingStruct</anno></c>.
+          Returns an updated binding structure.</p>
+      </desc>
+    </func>
+
     <func>
       <name name="expr" arity="2"/>
       <name name="expr" arity="3"/>
       <name name="expr" arity="4"/>
       <name name="expr" arity="5"/>
-      <fsummary>Evaluate expression</fsummary>
+      <fsummary>Evaluate expression.</fsummary>
       <desc>
         <p>Evaluates <c><anno>Expression</anno></c> with the set of bindings
-          <c><anno>Bindings</anno></c>. <c><anno>Expression</anno></c>
-          is an expression in
-          abstract syntax. See below for an explanation of
-          how and when to use the arguments
+          <c><anno>Bindings</anno></c>. <c><anno>Expression</anno></c> is an
+          expression in abstract syntax.
+          For an explanation of when and how to use arguments
           <c><anno>LocalFunctionHandler</anno></c> and
-          <c><anno>NonLocalFunctionHandler</anno></c>.
-          </p>
-        <p>Returns <c>{value, <anno>Value</anno>,
-        <anno>NewBindings</anno>}</c> by default. But if the
-        <c><anno>ReturnFormat</anno></c> is <c>value</c> only
-        the <c><anno>Value</anno></c> is returned.</p>
+          <c><anno>NonLocalFunctionHandler</anno></c>, see sections
+          <seealso marker="#local_function_handler">
+          Local Function Handler</seealso> and
+          <seealso marker="#non_local_function_handler">
+          Non-Local Function Handler</seealso> in this module.</p>
+        <p>Returns <c>{value, <anno>Value</anno>, <anno>NewBindings</anno>}</c>
+          by default. If <c><anno>ReturnFormat</anno></c> is <c>value</c>,
+          only <c><anno>Value</anno></c> is returned.</p>
       </desc>
     </func>
+
     <func>
       <name name="expr_list" arity="2"/>
       <name name="expr_list" arity="3"/>
       <name name="expr_list" arity="4"/>
-      <fsummary>Evaluate a list of expressions</fsummary>
+      <fsummary>Evaluate a list of expressions.</fsummary>
       <desc>
         <p>Evaluates a list of expressions in parallel, using the same
           initial bindings for each expression. Attempts are made to
-          merge the bindings returned from each evaluation.  This
-          function is useful in the <c>LocalFunctionHandler</c>. See below.
-          </p>
+          merge the bindings returned from each evaluation. This
+          function is useful in <c>LocalFunctionHandler</c>, see section
+          <seealso marker="#local_function_handler">
+          Local Function Handler</seealso> in this module.</p>
         <p>Returns <c>{<anno>ValueList</anno>, <anno>NewBindings</anno>}</c>.
         </p>
       </desc>
     </func>
+
     <func>
-      <name name="new_bindings" arity="0"/>
-      <fsummary>Return a bindings structure</fsummary>
-      <desc>
-        <p>Returns an empty binding structure.</p>
-      </desc>
-    </func>
-    <func>
-      <name name="bindings" arity="1"/>
-      <fsummary>Return bindings</fsummary>
-      <desc>
-        <p>Returns the list of bindings contained in the binding
-          structure.</p>
-      </desc>
-    </func>
-    <func>
-      <name name="binding" arity="2"/>
-      <fsummary>Return bindings</fsummary>
-      <desc>
-        <p>Returns the binding of <c><anno>Name</anno></c>
-          in <c><anno>BindingStruct</anno></c>.</p>
-      </desc>
-    </func>
-    <func>
-      <name name="add_binding" arity="3"/>
-      <fsummary>Add a binding</fsummary>
+      <name name="exprs" arity="2"/>
+      <name name="exprs" arity="3"/>
+      <name name="exprs" arity="4"/>
+      <fsummary>Evaluate expressions.</fsummary>
       <desc>
-        <p>Adds the binding <c><anno>Name</anno> = <anno>Value</anno></c>
-          to <c><anno>BindingStruct</anno></c>.
-          Returns an updated binding structure.</p>
+        <p>Evaluates <c><anno>Expressions</anno></c> with the set of bindings
+          <c><anno>Bindings</anno></c>, where <c><anno>Expressions</anno></c>
+          is a sequence of expressions (in abstract syntax) of a type that can
+          be returned by <seealso marker="io#parse_erl_exprs/2">
+          <c>io:parse_erl_exprs/2</c></seealso>.
+          For an explanation of when and how to use arguments
+          <c><anno>LocalFunctionHandler</anno></c> and
+          <c><anno>NonLocalFunctionHandler</anno></c>, see sections
+          <seealso marker="#local_function_handler">
+          Local Function Handler</seealso> and
+          <seealso marker="#non_local_function_handler">
+          Non-Local Function Handler</seealso> in this module.</p>
+        <p>Returns <c>{value, <anno>Value</anno>, <anno>NewBindings</anno>}</c>
+        </p>
       </desc>
     </func>
+
     <func>
-      <name name="del_binding" arity="2"/>
-      <fsummary>Delete a binding</fsummary>
+      <name name="new_bindings" arity="0"/>
+      <fsummary>Return a bindings structure.</fsummary>
       <desc>
-        <p>Removes the binding of <c><anno>Name</anno></c>
-          in <c><anno>BindingStruct</anno></c>.
-          Returns an updated binding structure.</p>
+        <p>Returns an empty binding structure.</p>
       </desc>
     </func>
   </funcs>
 
   <section>
+    <marker id="local_function_handler"></marker>
     <title>Local Function Handler</title>
-    <p><marker id="local_function_handler"></marker>
-      During evaluation of a function, no calls can be made to local
+    <p>During evaluation of a function, no calls can be made to local
       functions. An undefined function error would be
       generated. However, the optional argument
-      <c>LocalFunctionHandler</c> may be used to define a function
-      which is called when there is a call to a local function. The
+      <c>LocalFunctionHandler</c> can be used to define a function
+      that is called when there is a call to a local function. The
       argument can have the following formats:</p>
     <taglist>
       <tag><c>{value,Func}</c></tag>
       <item>
-        <p>This defines a local function handler which is called with:</p>
+        <p>This defines a local function handler that is called with:</p>
         <code type="none">
-Func(Name, Arguments)        </code>
+Func(Name, Arguments)</code>
         <p><c>Name</c> is the name of the local function (an atom) and
           <c>Arguments</c> is a list of the <em>evaluated</em>
           arguments. The function handler returns the value of the
-          local function. In this case, it is not possible to access
-          the current bindings. To signal an error, the function
-          handler just calls <c>exit/1</c> with a suitable exit value.</p>
+          local function. In this case, the current bindings cannot be
+          accessed. To signal an error, the function
+          handler calls <c>exit/1</c> with a suitable exit value.</p>
       </item>
       <tag><c>{eval,Func}</c></tag>
       <item>
-        <p>This defines a local function handler which is called with:</p>
+        <p>This defines a local function handler that is called with:</p>
         <code type="none">
-Func(Name, Arguments, Bindings)        </code>
+Func(Name, Arguments, Bindings)</code>
         <p><c>Name</c> is the name of the local function (an atom),
           <c>Arguments</c> is a list of the <em>unevaluated</em>
           arguments, and <c>Bindings</c> are the current variable
           bindings. The function handler returns:</p>
         <code type="none">
-{value,Value,NewBindings}        </code>
+{value,Value,NewBindings}</code>
         <p><c>Value</c> is the value of the local function and
           <c>NewBindings</c> are the updated variable bindings. In
           this case, the function handler must itself evaluate all the
           function arguments and manage the bindings. To signal an
-          error, the function handler just calls <c>exit/1</c> with a
+          error, the function handler calls <c>exit/1</c> with a
           suitable exit value.</p>
       </item>
       <tag><c>none</c></tag>
@@ -241,55 +253,66 @@ Func(Name, Arguments, Bindings)        </code>
   </section>
 
   <section>
-    <title>Non-local Function Handler</title>
-    <p><marker id="non_local_function_handler"></marker>
-      The optional argument <c>NonlocalFunctionHandler</c> may be
-      used to define a function which is called in the following
-      cases: a functional object (fun) is called; a built-in function
-      is called; a function is called using the M:F syntax, where M
-      and F are atoms or expressions; an operator Op/A is called
-      (this is handled as a call to the function <c>erlang:Op/A</c>).
-      Exceptions are calls to <c>erlang:apply/2,3</c>; neither of the
-      function handlers will be called for such calls. 
+    <marker id="non_local_function_handler"></marker>
+    <title>Non-Local Function Handler</title>
+    <p>The optional argument <c>NonLocalFunctionHandler</c> can be
+      used to define a function that is called in the following
+      cases:</p>
+    <list type="bulleted">
+      <item><p>A functional object (fun) is called.</p></item>
+      <item><p>A built-in function is called.</p></item>
+      <item><p>A function is called using the <c>M:F</c> syntax, where <c>M</c>
+        and <c>F</c> are atoms or expressions.</p></item>
+      <item><p>An operator <c>Op/A</c> is called (this is handled as a call to
+        function <c>erlang:Op/A</c>).</p></item>
+    </list>
+    <p>Exceptions are calls to <c>erlang:apply/2,3</c>; neither of the
+      function handlers are called for such calls.
       The argument can have the following formats:</p>
     <taglist>
       <tag><c>{value,Func}</c></tag>
       <item>
-        <p>This defines an nonlocal function handler which is called with:</p>
+        <p>This defines a non-local function handler that is called with:</p>
         <code type="none">
-Func(FuncSpec, Arguments)        </code>
+Func(FuncSpec, Arguments)</code>
         <p><c>FuncSpec</c> is the name of the function on the form
           <c>{Module,Function}</c> or a fun, and <c>Arguments</c> is a
           list of the <em>evaluated</em> arguments. The function
           handler returns the value of the function. To
-          signal an error, the function handler just calls
+          signal an error, the function handler calls
           <c>exit/1</c> with a suitable exit value.</p>
       </item>
       <tag><c>none</c></tag>
       <item>
-        <p>There is no nonlocal function handler.</p>
+        <p>There is no non-local function handler.</p>
       </item>
     </taglist>
     <note>
       <p>For calls such as <c>erlang:apply(Fun, Args)</c> or
-        <c>erlang:apply(Module, Function, Args)</c> the call of the
+        <c>erlang:apply(Module, Function, Args)</c>, the call of the
         non-local function handler corresponding to the call to
-        <c>erlang:apply/2,3</c> itself--<c>Func({erlang, apply}, [Fun, Args])</c> or <c>Func({erlang, apply}, [Module, Function, Args])</c>--will never take place. The non-local function
-        handler <em>will</em> however be called with the evaluated
-        arguments of the call to <c>erlang:apply/2,3</c>: <c>Func(Fun, Args)</c> or <c>Func({Module, Function}, Args)</c> (assuming
+        <c>erlang:apply/2,3</c> itself
+        (<c>Func({erlang, apply}, [Fun, Args])</c> or
+        <c>Func({erlang, apply}, [Module, Function, Args])</c>)
+        never takes place.</p>
+      <p>The non-local function handler <em>is</em> however called with the
+        evaluated arguments of the call to
+        <c>erlang:apply/2,3</c>: <c>Func(Fun, Args)</c> or
+        <c>Func({Module, Function}, Args)</c> (assuming
         that <c>{Module, Function}</c> is not <c>{erlang, apply}</c>).</p>
-      <p>Calls to functions defined by evaluating fun expressions
+     <p>Calls to functions defined by evaluating fun expressions
         <c>"fun ... end"</c> are also hidden from non-local function
-        handlers.</p> </note>
-    <p>The nonlocal function handler argument is probably not used as
+        handlers.</p>
+   </note>
+    <p>The non-local function handler argument is probably not used as
       frequently as the local function handler argument. A possible
       use is to call <c>exit/1</c> on calls to functions that for some
       reason are not allowed to be called.</p>
   </section>
 
   <section>
-    <title>Bugs</title>
-    <p>Undocumented functions in <c>erl_eval</c> should not be used.</p>
+    <title>Known Limitation</title>
+    <p>Undocumented functions in this module are not to be used.</p>
   </section>
 </erlref>
 
diff --git a/lib/stdlib/doc/src/erl_expand_records.xml b/lib/stdlib/doc/src/erl_expand_records.xml
index 93e464c733..b6aa75ed03 100644
--- a/lib/stdlib/doc/src/erl_expand_records.xml
+++ b/lib/stdlib/doc/src/erl_expand_records.xml
@@ -26,33 +26,37 @@
 
     <title>erl_expand_records</title>
     <prepared>Hans Bolinder</prepared>
-    <responsible>nobody</responsible>
+    <responsible></responsible>
     <docno></docno>
-    <approved>nobody</approved>
-    <checked>no</checked>
+    <approved></approved>
+    <checked></checked>
     <date>2005-12-23</date>
     <rev>PA1</rev>
-    <file>erl_expand_records.sgml</file>
+    <file>erl_expand_records.xml</file>
   </header>
   <module>erl_expand_records</module>
-  <modulesummary>Expands Records in a Module</modulesummary>
+  <modulesummary>Expands records in a module.</modulesummary>
   <description>
+    <p>This module expands records in a module.</p>
   </description>
+
   <funcs>
     <func>
       <name name="module" arity="2"/>
-      <fsummary>Expand all records in a module</fsummary>
+      <fsummary>Expand all records in a module.</fsummary>
       <desc>
-        <p>Expands all records in a module. The returned module has no
-          references to records, neither attributes nor code.</p>
+        <p>Expands all records in a module to use explicit tuple
+        operations and adds explicit module names to calls to BIFs and
+        imported functions.  The returned module has no references to
+        records, attributes, or code.</p>
       </desc>
     </func>
   </funcs>
 
   <section>
     <title>See Also</title>
-    <p>The <seealso marker="erts:absform">abstract format</seealso>
-      documentation in ERTS User's Guide</p>
+    <p>Section <seealso marker="erts:absform">The Abstract Format</seealso>
+      in ERTS User's Guide.</p>
   </section>
 </erlref>
 
diff --git a/lib/stdlib/doc/src/erl_id_trans.xml b/lib/stdlib/doc/src/erl_id_trans.xml
index 153bd4148e..16952a9582 100644
--- a/lib/stdlib/doc/src/erl_id_trans.xml
+++ b/lib/stdlib/doc/src/erl_id_trans.xml
@@ -30,30 +30,32 @@
     <docno>1</docno>
     <approved>Bjarne D&auml;cker</approved>
     <checked></checked>
-    <date>97-01-21</date>
+    <date>1997-01-21</date>
     <rev>B</rev>
-    <file>erl_id_trans.sgml</file>
+    <file>erl_id_trans.xml</file>
   </header>
   <module>erl_id_trans</module>
-  <modulesummary>An Identity Parse Transform</modulesummary>
+  <modulesummary>An identity parse transform.</modulesummary>
   <description>
     <p>This module performs an identity parse transformation of Erlang code.
-      It is included as an example for users who may wish to write their own
-      parse transformers. If the option <c>{parse_transform,Module}</c> is passed
-      to the compiler, a user written function <c>parse_transform/2</c>
-      is called by the compiler before the code is checked for
-      errors.</p>
+      It is included as an example for users who wants to write their own
+      parse transformers. If option <c>{parse_transform,Module}</c> is passed
+      to the compiler, a user-written function <c>parse_transform/2</c>
+      is called by the compiler before the code is checked for errors.</p>
   </description>
+
   <funcs>
     <func>
       <name>parse_transform(Forms, Options) -> Forms</name>
-      <fsummary>Transform Erlang forms</fsummary>
+      <fsummary>Transform Erlang forms.</fsummary>
       <type>
-        <v>Forms = [<seealso marker="erl_parse#type-abstract_form">erl_parse:abstract_form()</seealso>]</v>
+        <v>Forms = [<seealso marker="erl_parse#type-abstract_form">erl_parse:abstract_form()</seealso>
+          | <seealso marker="erl_parse#type-form_info">erl_parse:form_info()</seealso>]</v>
         <v>Options = [<seealso marker="compile#type-option">compile:option()</seealso>]</v>
       </type>
       <desc>
-        <p>Performs an identity transformation on Erlang forms, as an example.</p>
+        <p>Performs an identity transformation on Erlang forms, as an example.
+        </p>
       </desc>
     </func>
   </funcs>
@@ -62,17 +64,17 @@
     <title>Parse Transformations</title>
     <p>Parse transformations are used if a programmer wants to use
       Erlang syntax, but with different semantics. The original Erlang
-      code is then transformed into other Erlang code.
-      </p>
+      code is then transformed into other Erlang code.</p>
     <note>
-      <p>Programmers are strongly advised not to engage in parse transformations and no support is offered for problems encountered.</p>
+      <p>Programmers are strongly advised not to engage in parse
+        transformations. No support is offered for problems encountered.</p>
     </note>
   </section>
 
   <section>
     <title>See Also</title>
-    <p><seealso marker="erl_parse">erl_parse(3)</seealso>,
-    <seealso marker="compiler:compile">compile(3)</seealso>.</p>
+    <p><seealso marker="erl_parse"><c>erl_parse(3)</c></seealso>,
+      <seealso marker="compiler:compile"><c>compile(3)</c></seealso></p>
   </section>
 </erlref>
 
diff --git a/lib/stdlib/doc/src/erl_internal.xml b/lib/stdlib/doc/src/erl_internal.xml
index 940f8c5b40..17cd0fb240 100644
--- a/lib/stdlib/doc/src/erl_internal.xml
+++ b/lib/stdlib/doc/src/erl_internal.xml
@@ -30,91 +30,110 @@
     <docno>1</docno>
     <approved>Bjarne D&auml;cker</approved>
     <checked></checked>
-    <date>97-01-21</date>
+    <date>1997-01-21</date>
     <rev>B</rev>
-    <file>erl_internal.sgml</file>
+    <file>erl_internal.xml</file>
   </header>
   <module>erl_internal</module>
-  <modulesummary>Internal Erlang Definitions</modulesummary>
+  <modulesummary>Internal Erlang definitions.</modulesummary>
   <description>
-    <p>This module defines Erlang BIFs, guard tests and operators.
+    <p>This module defines Erlang BIFs, guard tests, and operators.
       This module is only of interest to programmers who
       manipulate Erlang code.</p>
   </description>
+
   <funcs>
     <func>
-      <name name="bif" arity="2"/>
-      <fsummary>Test for an Erlang BIF</fsummary>
+      <name name="add_predefined_functions" arity="1"/>
+      <fsummary>Add code for pre-defined functions.</fsummary>
       <desc>
-        <p>Returns <c>true</c> if <c><anno>Name</anno>/<anno>Arity</anno></c> is an Erlang BIF
-          which is automatically recognized by the compiler, otherwise
-          <c>false</c>.</p>
+        <p>Adds to <c><anno>Forms</anno></c> the code for the standard
+        pre-defined functions (such as <c>module_info/0</c>) that are
+        to be included in every module.</p>
       </desc>
     </func>
+
     <func>
-      <name name="guard_bif" arity="2"/>
-      <fsummary>Test for an Erlang BIF allowed in guards</fsummary>
+      <name name="arith_op" arity="2"/>
+      <fsummary>Test for an arithmetic operator.</fsummary>
       <desc>
-        <p>Returns <c>true</c> if <c><anno>Name</anno>/<anno>Arity</anno></c> is an Erlang BIF
-          which is allowed in guards, otherwise <c>false</c>.</p>
+        <p>Returns <c>true</c> if <c><anno>OpName</anno>/<anno>Arity</anno></c>
+          is an arithmetic operator, otherwise <c>false</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="type_test" arity="2"/>
-      <fsummary>Test for a valid type test</fsummary>
+      <name name="bif" arity="2"/>
+      <fsummary>Test for an Erlang BIF.</fsummary>
       <desc>
-        <p>Returns <c>true</c> if <c><anno>Name</anno>/<anno>Arity</anno></c> is a valid Erlang
-          type test, otherwise <c>false</c>.</p>
+        <p>Returns <c>true</c> if <c><anno>Name</anno>/<anno>Arity</anno></c>
+          is an Erlang BIF that is automatically recognized by the compiler,
+          otherwise <c>false</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="arith_op" arity="2"/>
-      <fsummary>Test for an arithmetic operator</fsummary>
+      <name name="bool_op" arity="2"/>
+      <fsummary>Test for a Boolean operator.</fsummary>
       <desc>
-        <p>Returns <c>true</c> if <c><anno>OpName</anno>/<anno>Arity</anno></c> is an arithmetic
-          operator, otherwise <c>false</c>.</p>
+        <p>Returns <c>true</c> if <c><anno>OpName</anno>/<anno>Arity</anno></c>
+          is a Boolean operator, otherwise <c>false</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="bool_op" arity="2"/>
-      <fsummary>Test for a Boolean operator</fsummary>
+      <name name="comp_op" arity="2"/>
+      <fsummary>Test for a comparison operator.</fsummary>
       <desc>
-        <p>Returns <c>true</c> if <c><anno>OpName</anno>/<anno>Arity</anno></c> is a Boolean
-          operator, otherwise <c>false</c>.</p>
+        <p>Returns <c>true</c> if <c><anno>OpName</anno>/<anno>Arity</anno></c>
+          is a comparison operator, otherwise <c>false</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="comp_op" arity="2"/>
-      <fsummary>Test for a comparison operator</fsummary>
+      <name name="guard_bif" arity="2"/>
+      <fsummary>Test for an Erlang BIF allowed in guards.</fsummary>
       <desc>
-        <p>Returns <c>true</c> if <c><anno>OpName</anno>/<anno>Arity</anno></c> is a comparison
-          operator, otherwise <c>false</c>.</p>
+        <p>Returns <c>true</c> if <c><anno>Name</anno>/<anno>Arity</anno></c> is
+          an Erlang BIF that is allowed in guards, otherwise <c>false</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="list_op" arity="2"/>
-      <fsummary>Test for a list operator</fsummary>
+      <fsummary>Test for a list operator.</fsummary>
+      <desc>
+        <p>Returns <c>true</c> if <c><anno>OpName</anno>/<anno>Arity</anno></c>
+          is a list operator, otherwise <c>false</c>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="op_type" arity="2"/>
+      <fsummary>Return operator type.</fsummary>
       <desc>
-        <p>Returns <c>true</c> if <c><anno>OpName</anno>/<anno>Arity</anno></c> is a list
-          operator, otherwise <c>false</c>.</p>
+        <p>Returns the <c><anno>Type</anno></c> of operator that
+          <c><anno>OpName</anno>/<anno>Arity</anno></c> belongs to,
+          or generates a <c>function_clause</c> error if it is not an
+          operator.</p>
       </desc>
     </func>
+
     <func>
       <name name="send_op" arity="2"/>
-      <fsummary>Test for a send operator</fsummary>
+      <fsummary>Test for a send operator.</fsummary>
       <desc>
-        <p>Returns <c>true</c> if <c><anno>OpName</anno>/<anno>Arity</anno></c> is a send
-          operator, otherwise <c>false</c>.</p>
+        <p>Returns <c>true</c> if <c><anno>OpName</anno>/<anno>Arity</anno></c>
+          is a send operator, otherwise <c>false</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="op_type" arity="2"/>
-      <fsummary>Return operator type</fsummary>
+      <name name="type_test" arity="2"/>
+      <fsummary>Test for a valid type test.</fsummary>
       <desc>
-        <p>Returns the <c><anno>Type</anno></c> of operator that <c><anno>OpName</anno>/<anno>Arity</anno></c>
-          belongs to, 
-          or generates a <c>function_clause</c> error if it is not an 
-          operator at all.</p>
+        <p>Returns <c>true</c> if <c><anno>Name</anno>/<anno>Arity</anno></c> is
+          a valid Erlang type test, otherwise <c>false</c>.</p>
       </desc>
     </func>
   </funcs>
diff --git a/lib/stdlib/doc/src/erl_lint.xml b/lib/stdlib/doc/src/erl_lint.xml
index 3747b0f3c3..77cb7a9916 100644
--- a/lib/stdlib/doc/src/erl_lint.xml
+++ b/lib/stdlib/doc/src/erl_lint.xml
@@ -28,39 +28,45 @@
     <docno>1</docno>
     <approved>Bjarne D&auml;cker</approved>
     <checked></checked>
-    <date>97-01-27</date>
+    <date>1997-01-27</date>
     <rev>B</rev>
-    <file>erl_lint.sgml</file>
+    <file>erl_lint.xml</file>
   </header>
   <module>erl_lint</module>
-  <modulesummary>The Erlang Code Linter</modulesummary>
+  <modulesummary>The Erlang code linter.</modulesummary>
   <description>
     <p>This module is used to check Erlang code for illegal syntax and
-      other bugs. It also warns against coding practices which are
-      not recommended. </p>
+      other bugs. It also warns against coding practices that are
+      not recommended.</p>
+
     <p>The errors detected include:</p>
+
     <list type="bulleted">
-      <item>redefined and undefined functions</item>
-      <item>unbound and unsafe variables</item>
-      <item>illegal record usage.</item>
+      <item>Redefined and undefined functions</item>
+      <item>Unbound and unsafe variables</item>
+      <item>Illegal record use</item>
     </list>
-    <p>Warnings include:</p>
+
+    <p>The warnings detected include:</p>
+
     <list type="bulleted">
-      <item>unused functions and imports</item>
-      <item>unused variables</item>
-      <item>variables imported into matches</item>
-      <item>variables exported from
-      <c>if</c>/<c>case</c>/<c>receive</c></item>
-      <item>variables shadowed in lambdas and list
-       comprehensions.</item>
+      <item>Unused functions and imports</item>
+      <item>Unused variables</item>
+      <item>Variables imported into matches</item>
+      <item>Variables exported from
+        <c>if</c>/<c>case</c>/<c>receive</c></item>
+      <item>Variables shadowed in funs and list comprehensions</item>
     </list>
+
     <p>Some of the warnings are optional, and can be turned on by
-      giving the appropriate option, described below.</p>
+      specifying the appropriate option, described below.</p>
+
     <p>The functions in this module are invoked automatically by the
-      Erlang compiler and there is no reason to invoke these
+      Erlang compiler. There is no reason to invoke these
       functions separately unless you have written your own Erlang
       compiler.</p>
   </description>
+
   <datatypes>
     <datatype>
       <name name="error_info"/>
@@ -69,86 +75,87 @@
       <name name="error_description"/>
     </datatype>
   </datatypes>
+
   <funcs>
     <func>
+      <name name="format_error" arity="1"/>
+      <fsummary>Format an error descriptor.</fsummary>
+      <desc>
+        <p>Takes an <c><anno>ErrorDescriptor</anno></c> and returns a string
+          that describes the error or warning. This function is usually
+          called implicitly when processing an <c>ErrorInfo</c> structure
+          (see section
+          <seealso marker="#errorinfo">Error Information</seealso>).</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="is_guard_test" arity="1"/>
+      <fsummary>Test for a guard test.</fsummary>
+      <desc>
+        <p>Tests if <c><anno>Expr</anno></c> is a legal guard test.
+          <c><anno>Expr</anno></c> is an Erlang term representing the abstract
+          form for the expression. <seealso marker="erl_parse#parse_exprs/1">
+          <c>erl_parse:parse_exprs(Tokens)</c></seealso>
+          can be used to generate a list of <c><anno>Expr</anno></c>.</p>
+      </desc>
+    </func>
+
+    <func>
       <name name="module" arity="1"/>
       <name name="module" arity="2"/>
       <name name="module" arity="3"/>
-      <fsummary>Check a module for errors</fsummary>
+      <fsummary>Check a module for errors.</fsummary>
       <desc>
-        <p>This function checks all the forms in a module for errors.
-          It returns:
-          </p>
+        <p>Checks all the forms in a module for errors. It returns:</p>
         <taglist>
           <tag><c>{ok,<anno>Warnings</anno>}</c></tag>
           <item>
-            <p>There were no errors in the module.</p>
+            <p>There are no errors in the module.</p>
           </item>
           <tag><c>{error,<anno>Errors</anno>,<anno>Warnings</anno>}</c></tag>
           <item>
-            <p>There were errors in the module.</p>
+            <p>There are errors in the module.</p>
           </item>
         </taglist>
-        <p>Since this module is of interest only to the maintainers of
-          the compiler, and to avoid having the same description in
-          two places to avoid the usual maintenance nightmare, the
+        <p>As this module is of interest only to the maintainers of the
+          compiler, and to avoid the same description in two places, the
           elements of <c>Options</c> that control the warnings are
-          only described in <seealso marker="compiler:compile#erl_lint_options">compile(3)</seealso>.
-          </p>
-        <p>The <c><anno>AbsForms</anno></c> of a module which comes from a file
-          that is read through <c>epp</c>, the Erlang pre-processor,
-          can come from many files. This means that any references to
-          errors must include the file name (see <seealso marker="epp">epp(3)</seealso>, or parser <seealso marker="erl_parse">erl_parse(3)</seealso>).
-          The warnings and errors returned have the following format:
-          </p>
+          only described in the
+          <seealso marker="compiler:compile#erl_lint_options">
+          <c>compile(3)</c></seealso> module.</p>
+        <p><c><anno>AbsForms</anno></c> of a module, which comes from a file
+          that is read through <c>epp</c>, the Erlang preprocessor, can come
+          from many files. This means that any references to errors must
+          include the filename, see the <seealso marker="epp">
+          <c>epp(3)</c></seealso> module or parser (see the
+          <seealso marker="erl_parse"><c>erl_parse(3)</c></seealso> module).
+          The returned errors and warnings have the following format:</p>
         <code type="none">
-    [{<anno>FileName2</anno>,[<anno>ErrorInfo</anno>]}]        </code>
-        <p>The errors and warnings are listed in the order in which
-          they are encountered in the forms. This means that the
-          errors from one file may be split into different entries in
-          the list of errors.</p>
-      </desc>
-    </func>
-    <func>
-      <name name="is_guard_test" arity="1"/>
-      <fsummary>Test for a guard test</fsummary>
-      <desc>
-        <p>This function tests if <c><anno>Expr</anno></c> is a legal guard test.
-          <c><anno>Expr</anno></c> is an Erlang term representing the abstract form
-          for the expression. <c>erl_parse:parse_exprs(Tokens)</c> can
-          be used to generate a list of <c><anno>Expr</anno></c>.</p>
-      </desc>
-    </func>
-    <func>
-      <name name="format_error" arity="1"/>
-      <fsummary>Format an error descriptor</fsummary>
-      <desc>
-        <p>Takes an <c><anno>ErrorDescriptor</anno></c> and returns a string which
-          describes the error or warning. This function is usually
-          called implicitly when processing an <c>ErrorInfo</c>
-          structure (see below).</p>
+[{<anno>FileName2</anno>,[<anno>ErrorInfo</anno>]}]</code>
+        <p>The errors and warnings are listed in the order in which they are
+          encountered in the forms. The errors from one file can therefore be
+          split into different entries in the list of errors.</p>
       </desc>
     </func>
   </funcs>
 
   <section>
+    <marker id="errorinfo"/>
     <title>Error Information</title>
-    <p>The <c>ErrorInfo</c> mentioned above is the standard
-      <c>ErrorInfo</c> structure which is returned from all IO
-      modules. It has the following format:
-      </p>
+    <p><c>ErrorInfo</c> is the standard <c>ErrorInfo</c> structure that is
+      returned from all I/O modules. The format is as follows:</p>
     <code type="none">
-    {ErrorLine, Module, ErrorDescriptor}    </code>
-    <p>A string which describes the error is obtained with the following call:
-      </p>
+{ErrorLine, Module, ErrorDescriptor}</code>
+    <p>A string describing the error is obtained with the following call:</p>
     <code type="none">
-    Module:format_error(ErrorDescriptor)    </code>
+Module:format_error(ErrorDescriptor)</code>
   </section>
 
   <section>
     <title>See Also</title>
-    <p><seealso marker="erl_parse">erl_parse(3)</seealso>,
-      <seealso marker="epp">epp(3)</seealso></p>
+    <p><seealso marker="epp"><c>epp(3)</c></seealso>,
+      <seealso marker="erl_parse"><c>erl_parse(3)</c></seealso></p>
   </section>
 </erlref>
 
diff --git a/lib/stdlib/doc/src/erl_parse.xml b/lib/stdlib/doc/src/erl_parse.xml
index 32fce16d68..647f36883c 100644
--- a/lib/stdlib/doc/src/erl_parse.xml
+++ b/lib/stdlib/doc/src/erl_parse.xml
@@ -28,20 +28,22 @@
     <docno>1</docno>
     <approved>Bjarne D&auml;cker</approved>
     <checked></checked>
-    <date>97-01-24</date>
+    <date>1997-01-24</date>
     <rev>B</rev>
-    <file>erl_parse.sgml</file>
+    <file>erl_parse.xml</file>
   </header>
   <module>erl_parse</module>
-  <modulesummary>The Erlang Parser</modulesummary>
+  <modulesummary>The Erlang parser.</modulesummary>
   <description>
-    <p>This module is the basic Erlang parser which converts tokens into
-      the abstract form of either forms (i.e., top-level constructs),
+    <p>This module is the basic Erlang parser that converts tokens into
+      the abstract form of either forms (that is, top-level constructs),
       expressions, or terms. The Abstract Format is described in the
       <seealso marker="erts:absform">ERTS User's Guide</seealso>.
-      Note that a token list must end with the <em>dot</em> token in order
-      to be acceptable to the parse functions (see <seealso marker="erl_scan">erl_scan(3)</seealso>).</p>
+      Notice that a token list must end with the <em>dot</em> token to be
+      acceptable to the parse functions (see the <seealso marker="erl_scan">
+      <c>erl_scan(3)</c></seealso>) module.</p>
   </description>
+
   <datatypes>
     <datatype>
       <name>abstract_clause()</name>
@@ -73,261 +75,268 @@
       <name name="error_info"></name>
     </datatype>
     <datatype>
+      <name name="form_info"></name>
+        <desc><p>Tuples <c>{error, error_info()}</c> and <c>{warning,
+        error_info()}</c>, denoting syntactically incorrect forms and
+        warnings, and <c>{eof, line()}</c>, denoting an end-of-stream
+        encountered before a complete form had been parsed.</p>
+      </desc>
+    </datatype>
+    <datatype>
       <name name="token"></name>
     </datatype>
   </datatypes>
+
   <funcs>
     <func>
-      <name name="parse_form" arity="1"/>
-      <fsummary>Parse an Erlang form</fsummary>
-      <desc>
-        <p>This function parses <c><anno>Tokens</anno></c> as if it were
-          a form. It returns:</p>
-        <taglist>
-          <tag><c>{ok, <anno>AbsForm</anno>}</c></tag>
-          <item>
-            <p>The parsing was successful. <c><anno>AbsForm</anno></c> is the
-              abstract form of the parsed form.</p>
-          </item>
-          <tag><c>{error, <anno>ErrorInfo</anno>}</c></tag>
-          <item>
-            <p>An error occurred.</p>
-          </item>
-        </taglist>
-      </desc>
-    </func>
-    <func>
-      <name name="parse_exprs" arity="1"/>
-      <fsummary>Parse Erlang expressions</fsummary>
-      <desc>
-        <p>This function parses <c><anno>Tokens</anno></c> as if it were
-          a list of expressions. It returns:</p>
-        <taglist>
-          <tag><c>{ok, <anno>ExprList</anno>}</c></tag>
-          <item>
-            <p>The parsing was successful. <c><anno>ExprList</anno></c> is a
-              list of the abstract forms of the parsed expressions.</p>
-          </item>
-          <tag><c>{error, <anno>ErrorInfo</anno>}</c></tag>
-          <item>
-            <p>An error occurred.</p>
-          </item>
-        </taglist>
-      </desc>
-    </func>
-    <func>
-      <name name="parse_term" arity="1"/>
-      <fsummary>Parse an Erlang term</fsummary>
-      <desc>
-        <p>This function parses <c><anno>Tokens</anno></c> as if it were
-          a term. It returns:</p>
-        <taglist>
-          <tag><c>{ok, <anno>Term</anno>}</c></tag>
-          <item>
-            <p>The parsing was successful. <c><anno>Term</anno></c> is
-              the Erlang term corresponding to the token list.</p>
-          </item>
-          <tag><c>{error, ErrorInfo}</c></tag>
-          <item>
-            <p>An error occurred.</p>
-          </item>
-        </taglist>
-      </desc>
-    </func>
-    <func>
-      <name>format_error(ErrorDescriptor) -> Chars</name>
-      <fsummary>Format an error descriptor</fsummary>
-      <type>
-        <v>ErrorDescriptor = <seealso
-          marker="#type-error_info">error_description()</seealso></v>
-        <v>Chars = [char() | Chars]</v>
-      </type>
-      <desc>
-        <p>Uses an <c>ErrorDescriptor</c> and returns a string
-          which describes the error. This function is usually called
-          implicitly when an <c>ErrorInfo</c> structure is processed
-          (see below).</p>
-      </desc>
-    </func>
-    <func>
-      <name name="tokens" arity="1"/>
-      <name name="tokens" arity="2"/>
-      <fsummary>Generate a list of tokens for an expression</fsummary>
-      <desc>
-        <p>This function generates a list of tokens representing the abstract
-          form <c><anno>AbsTerm</anno></c> of an expression. Optionally, it
-          appends <c><anno>MoreTokens</anno></c>.</p>
-      </desc>
-    </func>
-    <func>
-      <name name="normalise" arity="1"/>
-      <fsummary>Convert abstract form to an Erlang term</fsummary>
-      <desc>
-        <p>Converts the abstract form <c><anno>AbsTerm</anno></c> of a
-          term into a
-          conventional Erlang data structure (i.e., the term itself).
-          This is the inverse of <c>abstract/1</c>.</p>
-      </desc>
-    </func>
-    <func>
       <name name="abstract" arity="1"/>
-      <fsummary>Convert an Erlang term into an abstract form</fsummary>
+      <fsummary>Convert an Erlang term into an abstract form.</fsummary>
       <desc>
         <p>Converts the Erlang data structure <c><anno>Data</anno></c> into an
           abstract form of type <c><anno>AbsTerm</anno></c>.
-          This is the inverse of <c>normalise/1</c>.</p>
+          This function is the inverse of
+          <seealso marker="#normalise/1"><c>normalise/1</c></seealso>.</p>
         <p><c>erl_parse:abstract(T)</c> is equivalent to
           <c>erl_parse:abstract(T, 0)</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="abstract" arity="2"/>
-      <fsummary>Convert an Erlang term into an abstract form</fsummary>
+      <fsummary>Convert an Erlang term into an abstract form.</fsummary>
       <type name="encoding_func"/>
       <desc>
         <p>Converts the Erlang data structure <c><anno>Data</anno></c> into an
           abstract form of type <c><anno>AbsTerm</anno></c>.</p>
-        <p>The <c><anno>Line</anno></c> option is the line that will
-          be assigned to each node of <c><anno>AbsTerm</anno></c>.</p>
-        <p>The <c><anno>Encoding</anno></c> option is used for
-          selecting which integer lists will be considered
+        <p>Option <c><anno>Line</anno></c> is the line to be
+          assigned to each node of <c><anno>AbsTerm</anno></c>.</p>
+        <p>Option <c><anno>Encoding</anno></c> is used for
+          selecting which integer lists to be considered
           as strings. The default is to use the encoding returned by
-          <seealso marker="epp#default_encoding/0">
+          function <seealso marker="epp#default_encoding/0">
           <c>epp:default_encoding/0</c></seealso>.
-          The value <c>none</c> means that no integer lists will be
-          considered as strings. The <c>encoding_func()</c> will be
-          called with one integer of a list at a time, and if it
-          returns <c>true</c> for every integer the list will be
+          Value <c>none</c> means that no integer lists are
+          considered as strings. <c>encoding_func()</c> is
+          called with one integer of a list at a time; if it
+          returns <c>true</c> for every integer, the list is
           considered a string.</p>
       </desc>
     </func>
+
     <func>
-      <name name="map_anno" arity="2"/>
-      <fsummary>
-        Map a function over the annotations of a <c>erl_parse</c> tree
-      </fsummary>
+      <name name="anno_from_term" arity="1"/>
+      <fsummary>Return annotations as terms.</fsummary>
       <desc>
-        <p>Modifies the <c>erl_parse</c> tree <c><anno>Abstr</anno></c>
-	  by applying <c><anno>Fun</anno></c> on each collection of
-	  annotations of the nodes of the <c>erl_parse</c> tree. The
-	  <c>erl_parse</c> tree is traversed in a depth-first,
-	  left-to-right, fashion.
-        </p>
+        <p>Assumes that <c><anno>Term</anno></c> is a term with the same
+          structure as a <c>erl_parse</c> tree, but with terms,
+          say <c>T</c>, where a <c>erl_parse</c> tree has collections
+          of annotations. Returns a <c>erl_parse</c> tree where each
+          term <c>T</c> is replaced by the value returned by
+          <seealso marker="erl_anno#from_term/1">
+          <c>erl_anno:from_term(T)</c></seealso>. The term
+          <c><anno>Term</anno></c> is traversed in a depth-first,
+          left-to-right fashion.</p>
       </desc>
     </func>
+
+    <func>
+      <name name="anno_to_term" arity="1"/>
+      <fsummary>Return the representation of annotations.</fsummary>
+      <desc>
+        <p>Returns a term where each collection of annotations
+          <c>Anno</c> of the nodes of the <c>erl_parse</c> tree
+          <c><anno>Abstr</anno></c> is replaced by the term
+          returned by <seealso marker="erl_anno#to_term/1">
+          <c>erl_anno:to_term(Anno)</c></seealso>. The
+          <c>erl_parse</c> tree is traversed in a depth-first,
+          left-to-right fashion.</p>
+      </desc>
+    </func>
+
     <func>
       <name name="fold_anno" arity="3"/>
-      <fsummary>
-        Fold a function over the annotations of a <c>erl_parse</c> tree
+      <fsummary>Fold a function over the annotations of an <c>erl_parse</c> tree.
       </fsummary>
       <desc>
         <p>Updates an accumulator by applying <c><anno>Fun</anno></c> on
           each collection of annotations of the <c>erl_parse</c> tree
           <c><anno>Abstr</anno></c>. The first call to
           <c><anno>Fun</anno></c> has <c><anno>AccIn</anno></c> as
-          argument, and the returned accumulator
+          argument, the returned accumulator
           <c><anno>AccOut</anno></c> is passed to the next call, and
           so on. The final value of the accumulator is returned. The
-          <c>erl_parse</c> tree is traversed in a depth-first, left-to-right,
-          fashion.
-        </p>
+          <c>erl_parse</c> tree is traversed in a depth-first, left-to-right
+          fashion.</p>
       </desc>
     </func>
+
     <func>
-      <name name="mapfold_anno" arity="3"/>
-      <fsummary>
-        Map and fold a function over the annotations of a
-        <c>erl_parse</c> tree
+      <name>format_error(ErrorDescriptor) -> Chars</name>
+      <fsummary>Format an error descriptor.</fsummary>
+      <type>
+        <v>ErrorDescriptor = <seealso
+          marker="#type-error_info">error_description()</seealso></v>
+        <v>Chars = [char() | Chars]</v>
+      </type>
+      <desc>
+        <p>Uses an <c>ErrorDescriptor</c> and returns a string
+          that describes the error. This function is usually called
+          implicitly when an <c>ErrorInfo</c> structure is processed
+          (see section <seealso marker="#errorinfo">
+          Error Information</seealso>).</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="map_anno" arity="2"/>
+      <fsummary>Map a function over the annotations of an <c>erl_parse</c> tree.
       </fsummary>
       <desc>
         <p>Modifies the <c>erl_parse</c> tree <c><anno>Abstr</anno></c>
-	  by applying <c><anno>Fun</anno></c> on each collection of
-	  annotations of the nodes of the <c>erl_parse</c> tree, while
-	  at the same time updating an accumulator. The first call to
-	  <c><anno>Fun</anno></c> has <c><anno>AccIn</anno></c> as
-	  second argument, and the returned accumulator
-	  <c><anno>AccOut</anno></c> is passed to the next call, and
-	  so on. The modified <c>erl_parse</c> tree as well as the the
-	  final value of the accumulator are returned. The
-	  <c>erl_parse</c> tree is traversed in a depth-first,
-	  left-to-right, fashion.
-        </p>
+          by applying <c><anno>Fun</anno></c> on each collection of
+          annotations of the nodes of the <c>erl_parse</c> tree. The
+          <c>erl_parse</c> tree is traversed in a depth-first,
+          left-to-right fashion.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="mapfold_anno" arity="3"/>
+      <fsummary>Map and fold a function over the annotations of an
+        <c>erl_parse</c> tree.</fsummary>
+      <desc>
+        <p>Modifies the <c>erl_parse</c> tree <c><anno>Abstr</anno></c>
+          by applying <c><anno>Fun</anno></c> on each collection of
+          annotations of the nodes of the <c>erl_parse</c> tree, while
+          at the same time updating an accumulator. The first call to
+          <c><anno>Fun</anno></c> has <c><anno>AccIn</anno></c> as
+          second argument, the returned accumulator
+          <c><anno>AccOut</anno></c> is passed to the next call, and
+          so on. The modified <c>erl_parse</c> tree and the
+          final value of the accumulator are returned. The
+          <c>erl_parse</c> tree is traversed in a depth-first,
+          left-to-right fashion.</p>
       </desc>
     </func>
+
     <func>
       <name name="new_anno" arity="1"/>
-      <fsummary>
-        Create new annotations
-      </fsummary>
+      <fsummary>Create new annotations.</fsummary>
       <desc>
         <p>Assumes that <c><anno>Term</anno></c> is a term with the same
           structure as a <c>erl_parse</c> tree, but with <seealso
           marker="erl_anno#type-location">locations</seealso> where a
           <c>erl_parse</c> tree has collections of annotations.
           Returns a <c>erl_parse</c> tree where each location <c>L</c>
-          has been replaced by the value returned by <seealso
+          is replaced by the value returned by <seealso
           marker="erl_anno#new/1"><c>erl_anno:new(L)</c></seealso>.
           The term <c><anno>Term</anno></c> is traversed in a
-          depth-first, left-to-right, fashion.
-        </p>
+          depth-first, left-to-right fashion.</p>
       </desc>
     </func>
+
     <func>
-      <name name="anno_from_term" arity="1"/>
-      <fsummary>
-        Return annotations as terms
-      </fsummary>
+      <name name="normalise" arity="1"/>
+      <fsummary>Convert abstract form to an Erlang term.</fsummary>
       <desc>
-        <p>Assumes that <c><anno>Term</anno></c> is a term with the same
-          structure as a <c>erl_parse</c> tree, but with terms,
-          <c>T</c> say, where a <c>erl_parse</c> tree has collections
-          of annotations. Returns a <c>erl_parse</c> tree where each
-          term <c>T</c> has been replaced by the value returned by
-          <seealso marker="erl_anno#from_term/1">
-          <c>erl_anno:from_term(T)</c></seealso>. The term
-          <c><anno>Term</anno></c> is traversed in a depth-first,
-          left-to-right, fashion.
-        </p>
+        <p>Converts the abstract form <c><anno>AbsTerm</anno></c> of a
+          term into a conventional Erlang data structure (that is, the
+          term itself). This function is the inverse of
+          <seealso marker="#abstract/1"><c>abstract/1</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="anno_to_term" arity="1"/>
-      <fsummary>
-        Return the representation of annotations
-      </fsummary>
+      <name name="parse_exprs" arity="1"/>
+      <fsummary>Parse Erlang expressions.</fsummary>
       <desc>
-        <p>Returns a term where each collection of annotations
-          <c>Anno</c> of the nodes of the <c>erl_parse</c> tree
-          <c><anno>Abstr</anno></c> has been replaced by the term
-          returned by <seealso marker="erl_anno#to_term/1">
-          <c>erl_anno:to_term(Anno)</c></seealso>. The
-          <c>erl_parse</c> tree is traversed in a depth-first,
-          left-to-right, fashion.
-        </p>
+        <p>Parses <c><anno>Tokens</anno></c> as if it was a list of expressions.
+          Returns one of the following:</p>
+        <taglist>
+          <tag><c>{ok, <anno>ExprList</anno>}</c></tag>
+          <item>
+            <p>The parsing was successful. <c><anno>ExprList</anno></c> is a
+              list of the abstract forms of the parsed expressions.</p>
+          </item>
+          <tag><c>{error, <anno>ErrorInfo</anno>}</c></tag>
+          <item>
+            <p>An error occurred.</p>
+          </item>
+        </taglist>
+      </desc>
+    </func>
+
+    <func>
+      <name name="parse_form" arity="1"/>
+      <fsummary>Parse an Erlang form.</fsummary>
+      <desc>
+        <p>Parses <c><anno>Tokens</anno></c> as if it was a form. Returns one
+          of the following:</p>
+        <taglist>
+          <tag><c>{ok, <anno>AbsForm</anno>}</c></tag>
+          <item>
+            <p>The parsing was successful. <c><anno>AbsForm</anno></c> is the
+              abstract form of the parsed form.</p>
+          </item>
+          <tag><c>{error, <anno>ErrorInfo</anno>}</c></tag>
+          <item>
+            <p>An error occurred.</p>
+          </item>
+        </taglist>
+      </desc>
+    </func>
+
+    <func>
+      <name name="parse_term" arity="1"/>
+      <fsummary>Parse an Erlang term.</fsummary>
+      <desc>
+        <p>Parses <c><anno>Tokens</anno></c> as if it was a term. Returns
+          one of the following:</p>
+        <taglist>
+          <tag><c>{ok, <anno>Term</anno>}</c></tag>
+          <item>
+            <p>The parsing was successful. <c><anno>Term</anno></c> is
+              the Erlang term corresponding to the token list.</p>
+          </item>
+          <tag><c>{error, <anno>ErrorInfo</anno>}</c></tag>
+          <item>
+            <p>An error occurred.</p>
+          </item>
+        </taglist>
+      </desc>
+    </func>
+
+    <func>
+      <name name="tokens" arity="1"/>
+      <name name="tokens" arity="2"/>
+      <fsummary>Generate a list of tokens for an expression.</fsummary>
+      <desc>
+        <p>Generates a list of tokens representing the abstract
+          form <c><anno>AbsTerm</anno></c> of an expression. Optionally,
+          <c><anno>MoreTokens</anno></c> is appended.</p>
       </desc>
     </func>
   </funcs>
 
   <section>
+    <marker id="errorinfo"/>
     <title>Error Information</title>
-    <p>The <c>ErrorInfo</c> mentioned above is the standard
-      <c>ErrorInfo</c> structure which is returned from all IO
-      modules. It has the format:
-      </p>
+    <p><c>ErrorInfo</c> is the standard <c>ErrorInfo</c> structure that is
+      returned from all I/O modules. The format is as follows:</p>
     <code type="none">
-    {ErrorLine, Module, ErrorDescriptor}    </code>
-    <p>A string which describes the error is obtained with the following call:
-      </p>
+{ErrorLine, Module, ErrorDescriptor}</code>
+    <p>A string describing the error is obtained with the following call:</p>
     <code type="none">
-    Module:format_error(ErrorDescriptor)    </code>
+Module:format_error(ErrorDescriptor)</code>
   </section>
 
   <section>
     <title>See Also</title>
-    <p><seealso marker="io">io(3)</seealso>,
-       <seealso marker="erl_anno">erl_anno(3)</seealso>,
-       <seealso marker="erl_scan">erl_scan(3)</seealso>,
-       <seealso marker="erts:absform">ERTS User's Guide</seealso></p>
+    <p><seealso marker="erl_anno"><c>erl_anno(3)</c></seealso>,
+       <seealso marker="erl_scan"><c>erl_scan(3)</c></seealso>,
+       <seealso marker="io"><c>io(3)</c></seealso>,
+        section <seealso marker="erts:absform">The Abstract Format</seealso>
+        in the ERTS User's Guide</p>
   </section>
 </erlref>
 
diff --git a/lib/stdlib/doc/src/erl_pp.xml b/lib/stdlib/doc/src/erl_pp.xml
index e96fd576ec..77a7f1e8d1 100644
--- a/lib/stdlib/doc/src/erl_pp.xml
+++ b/lib/stdlib/doc/src/erl_pp.xml
@@ -7,7 +7,7 @@
       <year>1996</year>
       <year>2016</year>
       <holder>Ericsson AB, All Rights Reserved</holder>
-    </copyright>
+    </copyright>            
     <legalnotice>
   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
@@ -30,38 +30,37 @@
     <docno>1</docno>
     <approved>Bjarne D&auml;cker</approved>
     <checked></checked>
-    <date>97-01-24</date>
+    <date>1997-01-24</date>
     <rev>B</rev>
-    <file>erl_pp.sgml</file>
+    <file>erl_pp.xml</file>
   </header>
   <module>erl_pp</module>
-  <modulesummary>The Erlang Pretty Printer</modulesummary>
+  <modulesummary>The Erlang pretty printer.</modulesummary>
   <description>
     <p>The functions in this module are used to generate
       aesthetically attractive representations of abstract
-      forms, which are suitable for printing. All functions return (possibly deep)
+      forms, which are suitable for printing.
+      All functions return (possibly deep)
       lists of characters and generate an error if the form is wrong.</p>
-    <p>All functions can have an optional argument which specifies a hook
+
+    <p>All functions can have an optional argument, which specifies a hook
       that is called if an attempt is made to print an unknown form.</p>
   </description>
+
   <datatypes>
     <datatype>
       <name name="hook_function"/>
       <desc>
-        <p>The optional argument <marker id="hook_function"/>
-          <c>HookFunction</c>, shown in the functions described below,
-          defines a function which is called when an unknown form occurs where there
-          should be a valid expression.</p>
-
-        <p>If <c>HookFunction</c> is equal to <c>none</c> there is no hook
-           function.</p>
-
-        <p>The called hook function should return a (possibly deep) list
-          of characters. <seealso marker="#expr/4"><c>expr/4</c></seealso>
-          is useful in a hook.
-          </p>
-        <p>If <c><anno>CurrentIndentation</anno></c> is negative, there will be no line
-          breaks and only a space is used as a separator.</p>
+        <p>Optional argument <marker id="hook_function"/><c>HookFunction</c>,
+          shown in the functions described in this module, defines a function
+          that is called when an unknown form occurs where there
+          is to be a valid expression. If <c>HookFunction</c> is equal to
+          <c>none</c>, there is no hook function.</p>
+        <p>The called hook function is to return a (possibly deep) list of
+          characters. Function <seealso marker="#expr/4"><c>expr/4</c></seealso>
+          is useful in a hook.</p>
+        <p>If <c><anno>CurrentIndentation</anno></c> is negative, there are no
+          line breaks and only a space is used as a separator.</p>
       </desc>
     </datatype>
     <datatype>
@@ -71,78 +70,88 @@
       <name name="options"/>
     </datatype>
   </datatypes>
+
   <funcs>
     <func>
-      <name name="form" arity="1"/>
-      <name name="form" arity="2"/>
-      <fsummary>Pretty print a form</fsummary>
+      <name name="attribute" arity="1"/>
+      <name name="attribute" arity="2"/>
+      <fsummary>Pretty print an attribute.</fsummary>
       <desc>
-        <p>Pretty prints a 
-          <c><anno>Form</anno></c> which is an abstract form of a type which is
-          returned by <seealso marker="erl_parse#parse_form/1">
-          <c>erl_parse:parse_form/1</c></seealso>.</p>
+        <p>Same as <seealso marker="#form/1"><c>form/1,2</c></seealso>,
+          but only for attribute <c><anno>Attribute</anno></c>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="attribute" arity="1"/>
-      <name name="attribute" arity="2"/>
-      <fsummary>Pretty print an attribute</fsummary>
+      <name name="expr" arity="1"/>
+      <name name="expr" arity="2"/>
+      <name name="expr" arity="3"/>
+      <name name="expr" arity="4"/>
+      <fsummary>Pretty print one <c>Expression</c>.</fsummary>
       <desc>
-        <p>The same as <c>form</c>, but only for the attribute
-          <c><anno>Attribute</anno></c>.</p>
+        <p>Prints one expression. It is useful for implementing hooks (see
+          section
+          <seealso marker="#knownlimitations">Known Limitations</seealso>).</p>
       </desc>
     </func>
+
     <func>
-      <name name="function" arity="1"/>
-      <name name="function" arity="2"/>
-      <fsummary>Pretty print a function</fsummary>
+      <name name="exprs" arity="1"/>
+      <name name="exprs" arity="2"/>
+      <name name="exprs" arity="3"/>
+      <fsummary>Pretty print <c>Expressions</c>.</fsummary>
       <desc>
-        <p>The same as <c>form</c>, but only for the function
-          <c><anno>Function</anno></c>.</p>
+        <p>Same as <seealso marker="#form/1"><c>form/1,2</c></seealso>,
+          but only for the sequence of
+          expressions in <c><anno>Expressions</anno></c>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="guard" arity="1"/>
-      <name name="guard" arity="2"/>
-      <fsummary>Pretty print a guard</fsummary>
+      <name name="form" arity="1"/>
+      <name name="form" arity="2"/>
+      <fsummary>Pretty print a form.</fsummary>
       <desc>
-        <p>The same as <c>form</c>, but only for the guard test
-          <c><anno>Guard</anno></c>.</p>
+        <p>Pretty prints a
+          <c><anno>Form</anno></c>, which is an abstract form of a type that is
+          returned by <seealso marker="erl_parse#parse_form/1">
+          <c>erl_parse:parse_form/1</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="exprs" arity="1"/>
-      <name name="exprs" arity="2"/>
-      <name name="exprs" arity="3"/>
-      <fsummary>Pretty print <c>Expressions</c></fsummary>
+      <name name="function" arity="1"/>
+      <name name="function" arity="2"/>
+      <fsummary>Pretty print a function.</fsummary>
       <desc>
-        <p>The same as <c>form</c>, but only for the sequence of
-          expressions in <c><anno>Expressions</anno></c>.</p>
+        <p>Same as <seealso marker="#form/1"><c>form/1,2</c></seealso>,
+          but only for function <c><anno>Function</anno></c>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="expr" arity="1"/>
-      <name name="expr" arity="2"/>
-      <name name="expr" arity="3"/>
-      <name name="expr" arity="4"/>
-      <fsummary>Pretty print one <c>Expression</c></fsummary>
+      <name name="guard" arity="1"/>
+      <name name="guard" arity="2"/>
+      <fsummary>Pretty print a guard.</fsummary>
       <desc>
-        <p>This function prints one expression. It is useful for implementing hooks (see below).</p>
+        <p>Same as <seealso marker="#form/1"><c>form/1,2</c></seealso>,
+          but only for the guard test <c><anno>Guard</anno></c>.</p>
       </desc>
     </func>
   </funcs>
 
   <section>
-    <title>Bugs</title>
-    <p>It should be possible to have hook functions for unknown forms
-      at places other than expressions.</p>
+    <marker id="knownlimitations"/>
+    <title>Known Limitations</title>
+    <p>It is not possible to have hook functions for unknown forms
+      at other places than expressions.</p>
   </section>
 
   <section>
     <title>See Also</title>
-    <p><seealso marker="io">io(3)</seealso>,
-      <seealso marker="erl_parse">erl_parse(3)</seealso>,
-      <seealso marker="erl_eval">erl_eval(3)</seealso></p>
+    <p><seealso marker="erl_eval"><c>erl_eval(3)</c></seealso>,
+      <seealso marker="erl_parse"><c>erl_parse(3)</c></seealso>,
+      <seealso marker="io"><c>io(3)</c></seealso></p>
   </section>
 </erlref>
 
diff --git a/lib/stdlib/doc/src/erl_scan.xml b/lib/stdlib/doc/src/erl_scan.xml
index ee0d6b6033..137ccd3416 100644
--- a/lib/stdlib/doc/src/erl_scan.xml
+++ b/lib/stdlib/doc/src/erl_scan.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>1996</year><year>2015</year>
+      <year>1996</year><year>2016</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -28,16 +28,17 @@
     <docno>1</docno>
     <approved>Bjarne D&auml;cker</approved>
     <checked></checked>
-    <date>97-01-24</date>
+    <date>1997-01-24</date>
     <rev>B</rev>
-    <file>erl_scan.sgml</file>
+    <file>erl_scan.xml</file>
   </header>
   <module>erl_scan</module>
-  <modulesummary>The Erlang Token Scanner</modulesummary>
+  <modulesummary>The Erlang token scanner.</modulesummary>
   <description>
-    <p>This module contains functions for tokenizing characters into
+    <p>This module contains functions for tokenizing (scanning) characters into
       Erlang tokens.</p>
   </description>
+
   <datatypes>
     <datatype>
       <name name="category"></name>
@@ -70,23 +71,96 @@
       <name name="tokens_result"></name>
     </datatype>
   </datatypes>
+ 
   <funcs>
     <func>
+      <name name="category" arity="1"/>
+      <fsummary>Return the category.</fsummary>
+      <desc>
+        <p>Returns the category of <c><anno>Token</anno></c>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="column" arity="1"/>
+      <fsummary>Return the column.</fsummary>
+      <desc>
+        <p>Returns the column of <c><anno>Token</anno></c>'s
+          collection of annotations.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="end_location" arity="1"/>
+      <fsummary>Return the end location of the text.</fsummary>
+      <desc>
+        <p>Returns the end location of the text of
+          <c><anno>Token</anno></c>'s collection of annotations. If
+            there is no text, <c>undefined</c> is returned.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="format_error" arity="1"/>
+      <fsummary>Format an error descriptor.</fsummary>
+      <desc>
+        <p>Uses an <c><anno>ErrorDescriptor</anno></c> and returns a string 
+          that describes the error or warning. This function is usually
+          called implicitly when an <c>ErrorInfo</c> structure is
+          processed (see section
+          <seealso marker="#errorinfo">Error Information</seealso>).</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="line" arity="1"/>
+      <fsummary>Return the line.</fsummary>
+      <desc>
+        <p>Returns the line of <c><anno>Token</anno></c>'s collection
+          of annotations.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="location" arity="1"/>
+      <fsummary>Return the location.</fsummary>
+      <desc>
+        <p>Returns the location of <c><anno>Token</anno></c>'s
+          collection of annotations.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="reserved_word" arity="1"/>
+      <fsummary>Test for a reserved word.</fsummary>
+      <desc>
+        <p>Returns <c>true</c> if <c><anno>Atom</anno></c> is an
+         Erlang reserved word, otherwise <c>false</c>.</p>
+      </desc>
+    </func>
+
+    <func>
       <name name="string" arity="1"/>
       <name name="string" arity="2"/>
       <name name="string" arity="3"/>
-      <fsummary>Scan a string and return the Erlang tokens</fsummary>
+      <fsummary>Scan a string and return the Erlang tokens.</fsummary>
       <desc>
         <p>Takes the list of characters <c><anno>String</anno></c> and tries to
-          scan (tokenize) them. Returns <c>{ok, <anno>Tokens</anno>,
-           <anno>EndLocation</anno>}</c>,
-          where <c><anno>Tokens</anno></c> are the Erlang tokens from
-          <c><anno>String</anno></c>. <c><anno>EndLocation</anno></c>
-          is the first location after the last token.</p>
-        <p><c>{error, <anno>ErrorInfo</anno>, <anno>ErrorLocation</anno>}</c>
-          is returned if an error occurs.
-          <c><anno>ErrorLocation</anno></c> is the first location after
-          the erroneous token.</p>
+          scan (tokenize) them. Returns one of the following:</p>
+        <taglist>
+          <tag><c>{ok, <anno>Tokens</anno>, <anno>EndLocation</anno>}</c></tag>
+          <item>
+            <p><c><anno>Tokens</anno></c> are the Erlang tokens from
+            <c><anno>String</anno></c>. <c><anno>EndLocation</anno></c>
+            is the first location after the last token.</p>
+          </item>
+          <tag><c>{error, <anno>ErrorInfo</anno>,
+            <anno>ErrorLocation</anno>}</c></tag>
+          <item>
+            <p>An error occurred. <c><anno>ErrorLocation</anno></c> is the
+              first location after the erroneous token.</p>
+          </item>
+        </taglist>
         <p><c>string(<anno>String</anno>)</c> is equivalent to
           <c>string(<anno>String</anno>, 1)</c>, and
           <c>string(<anno>String</anno>,
@@ -95,80 +169,102 @@
           <anno>StartLocation</anno>, [])</c>.</p>
         <p><c><anno>StartLocation</anno></c> indicates the initial location
           when scanning starts. If <c><anno>StartLocation</anno></c> is a line,
-          <c>Anno</c> as well as <c><anno>EndLocation</anno></c> and
-          <c><anno>ErrorLocation</anno></c> will be lines. If
-          <c><anno>StartLocation</anno></c> is a pair of a line and a column
+          <c>Anno</c>, <c><anno>EndLocation</anno></c>, and
+          <c><anno>ErrorLocation</anno></c> are lines. If
+          <c><anno>StartLocation</anno></c> is a pair of a line and a column,
           <c>Anno</c> takes the form of an opaque compound
           data type, and <c><anno>EndLocation</anno></c> and
           <c><anno>ErrorLocation</anno></c>
-          will be pairs of a line and a column. The <em>token
+          are pairs of a line and a column. The <em>token
           annotations</em> contain information about the column and the
           line where the token begins, as well as the text of the
-          token (if the <c>text</c> option is given), all of which can
+          token (if option <c>text</c> is specified), all of which can
           be accessed by calling
-          <seealso marker="#column/1">column/1</seealso>,
-          <seealso marker="#line/1">line/1</seealso>,
-          <seealso marker="#location/1">location/1</seealso>, and
-          <seealso marker="#text/1">text/1</seealso>.</p>
+          <seealso marker="#column/1"><c>column/1</c></seealso>,
+          <seealso marker="#line/1"><c>line/1</c></seealso>,
+          <seealso marker="#location/1"><c>location/1</c></seealso>, and
+          <seealso marker="#text/1"><c>text/1</c></seealso>.</p>
         <p>A <em>token</em> is a tuple containing information about
-          syntactic category, the token annotations, and the actual
-          terminal symbol. For punctuation characters (e.g. <c>;</c>,
+          syntactic category, the token annotations, and the
+          terminal symbol. For punctuation characters (such as <c>;</c> and 
           <c>|</c>) and reserved words, the category and the symbol
           coincide, and the token is represented by a two-tuple.
-          Three-tuples have one of the following forms: <c>{atom,
-          Info, atom()}</c>,
-          <c>{char, Info, integer()}</c>, <c>{comment, Info,
-          string()}</c>, <c>{float, Info, float()}</c>, <c>{integer,
-          Info, integer()}</c>, <c>{var, Info, atom()}</c>,
-          and <c>{white_space, Info, string()}</c>.</p>
-        <p>The valid options are:</p>
+          Three-tuples have one of the following forms:</p>
+        <list type="bulleted">
+          <item><c>{atom, Anno, atom()}</c></item>
+          <item><c>{char, Anno, char()}</c></item>
+          <item><c>{comment, Anno, string()}</c></item>
+          <item><c>{float, Anno, float()}</c></item>
+          <item><c>{integer, Anno, integer()}</c></item>
+          <item><c>{var, Anno, atom()}</c></item>
+          <item><c>{white_space, Anno, string()}</c></item>
+        </list>
+        <p>Valid options:</p>
         <taglist>
-        <tag><c>{reserved_word_fun, reserved_word_fun()}</c></tag>
-        <item><p>A callback function that is called when the scanner
-          has found an unquoted atom. If the function returns
-          <c>true</c>, the unquoted atom itself will be the category
-          of the token; if the function returns <c>false</c>,
-          <c>atom</c> will be the category of the unquoted atom.</p>
-        </item>
-        <tag><c>return_comments</c></tag>
-        <item><p>Return comment tokens.</p>
-        </item>
-        <tag><c>return_white_spaces</c></tag>
-        <item><p>Return white space tokens. By convention, if there is
-          a newline character, it is always the first character of the
-          text (there cannot be more than one newline in a white space
-          token).</p>
-        </item>
-        <tag><c>return</c></tag>
-        <item><p>Short for <c>[return_comments, return_white_spaces]</c>.</p>
-        </item>
-        <tag><c>text</c></tag>
-        <item><p>Include the token's text in the token annotation. The
-          text is the part of the input corresponding to the token.</p>
-        </item>
+          <tag><c>{reserved_word_fun, reserved_word_fun()}</c></tag>
+          <item><p>A callback function that is called when the scanner
+            has found an unquoted atom. If the function returns
+            <c>true</c>, the unquoted atom itself becomes the category
+            of the token. If the function returns <c>false</c>,
+            <c>atom</c> becomes the category of the unquoted atom.</p>
+          </item>
+          <tag><c>return_comments</c></tag>
+          <item><p>Return comment tokens.</p>
+          </item>
+          <tag><c>return_white_spaces</c></tag>
+          <item><p>Return white space tokens. By convention, a newline
+            character, if present, is always the first character of the
+            text (there cannot be more than one newline in a white space
+            token).</p>
+          </item>
+          <tag><c>return</c></tag>
+          <item><p>Short for <c>[return_comments, return_white_spaces]</c>.</p>
+          </item>
+          <tag><c>text</c></tag>
+          <item><p>Include the token text in the token annotation. The
+            text is the part of the input corresponding to the token.</p>
+          </item>
         </taglist>
       </desc>
     </func>
+
+    <func>
+      <name name="symbol" arity="1"/>
+      <fsummary>Return the symbol.</fsummary>
+      <desc>
+        <p>Returns the symbol of <c><anno>Token</anno></c>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="text" arity="1"/>
+      <fsummary>Return the text.</fsummary>
+      <desc>
+        <p>Returns the text of <c><anno>Token</anno></c>'s collection
+          of annotations. If there is no text, <c>undefined</c> is
+          returned.</p>
+      </desc>
+    </func>
+
     <func>
       <name name="tokens" arity="3"/>
       <name name="tokens" arity="4"/>
-      <fsummary>Re-entrant scanner</fsummary>
+      <fsummary>Re-entrant scanner.</fsummary>
       <type name="char_spec"/>
       <type name="return_cont"/>
-      <type_desc name="return_cont">An opaque continuation</type_desc>
+      <type_desc name="return_cont">An opaque continuation.</type_desc>
       <desc>
-        <p>This is the re-entrant scanner which scans characters until
-          a <em>dot</em> ('.' followed by a white space) or
-          <c>eof</c> has been reached. It returns:</p>
+        <p>This is the re-entrant scanner, which scans characters until
+          either a <em>dot</em> ('.' followed by a white space) or
+          <c>eof</c> is reached. It returns:</p>
         <taglist>
           <tag><c>{done, <anno>Result</anno>, <anno>LeftOverChars</anno>}</c>
           </tag>
           <item>
-            <p>This return indicates that there is sufficient input
+            <p>Indicates that there is sufficient input
               data to get a result. <c><anno>Result</anno></c> is:</p>
             <taglist>
-              <tag><c>{ok, Tokens, EndLocation}</c>
-              </tag>
+              <tag><c>{ok, Tokens, EndLocation}</c></tag>
               <item>
                 <p>The scanning was successful. <c>Tokens</c>
                   is the list of tokens including <em>dot</em>.</p>
@@ -177,8 +273,7 @@
               <item>
                 <p>End of file was encountered before any more tokens.</p>
               </item>
-              <tag><c>{error, ErrorInfo, EndLocation}</c>
-              </tag>
+              <tag><c>{error, ErrorInfo, EndLocation}</c></tag>
               <item>
                 <p>An error occurred. <c><anno>LeftOverChars</anno></c>
                   is the remaining characters of the input data,
@@ -194,110 +289,26 @@
           </item>
         </taglist>
         <p>The <c><anno>CharSpec</anno></c> <c>eof</c> signals end of file.
-        <c><anno>LeftOverChars</anno></c> will then take the value <c>eof</c>
+        <c><anno>LeftOverChars</anno></c> then takes the value <c>eof</c>
           as well.</p>
         <p><c>tokens(<anno>Continuation</anno>, <anno>CharSpec</anno>,
           <anno>StartLocation</anno>)</c> is equivalent to
           <c>tokens(<anno>Continuation</anno>, <anno>CharSpec</anno>,
           <anno>StartLocation</anno>, [])</c>.</p>
-        <p>See <seealso marker="#string/3">string/3</seealso> for a
-          description of the various options.</p>
-      </desc>
-    </func>
-    <func>
-      <name name="reserved_word" arity="1"/>
-      <fsummary>Test for a reserved word</fsummary>
-      <desc>
-        <p>Returns <c>true</c> if <c><anno>Atom</anno></c> is an Erlang
-         reserved word, otherwise <c>false</c>.</p>
-      </desc>
-    </func>
-    <func>
-      <name name="category" arity="1"/>
-      <fsummary>Return the category</fsummary>
-      <desc>
-        <p>Returns the category of <c><anno>Token</anno></c>.
-        </p>
-      </desc>
-    </func>
-    <func>
-      <name name="symbol" arity="1"/>
-      <fsummary>Return the symbol</fsummary>
-      <desc>
-        <p>Returns the symbol of <c><anno>Token</anno></c>.
-        </p>
-      </desc>
-    </func>
-    <func>
-      <name name="column" arity="1"/>
-      <fsummary>Return the column</fsummary>
-      <desc>
-        <p>Returns the column of <c><anno>Token</anno></c>'s
-          collection of annotations.
-        </p>
-      </desc>
-    </func>
-    <func>
-      <name name="end_location" arity="1"/>
-      <fsummary>Return the end location of the text</fsummary>
-      <desc>
-        <p>Returns the end location of the text of
-          <c><anno>Token</anno></c>'s collection of annotations. If
-            there is no text,
-          <c>undefined</c> is returned.
-        </p>
-      </desc>
-    </func>
-    <func>
-      <name name="line" arity="1"/>
-      <fsummary>Return the line</fsummary>
-      <desc>
-        <p>Returns the line of <c><anno>Token</anno></c>'s collection
-          of annotations.
-        </p>
-      </desc>
-    </func>
-    <func>
-      <name name="location" arity="1"/>
-      <fsummary>Return the location</fsummary>
-      <desc>
-        <p>Returns the location of <c><anno>Token</anno></c>'s
-          collection of annotations.
-        </p>
-      </desc>
-    </func>
-    <func>
-      <name name="text" arity="1"/>
-      <fsummary>Return the text</fsummary>
-      <desc>
-        <p>Returns the text of <c><anno>Token</anno></c>'s collection
-        of annotations. If there is no text, <c>undefined</c> is
-        returned.
-        </p>
-      </desc>
-    </func>
-    <func>
-      <name name="format_error" arity="1"/>
-      <fsummary>Format an error descriptor</fsummary>
-      <desc>
-        <p>Takes an <c><anno>ErrorDescriptor</anno></c> and returns
-          a string which
-          describes the error or warning. This function is usually
-          called implicitly when processing an <c>ErrorInfo</c>
-          structure (see below).</p>
+        <p>For a description of the options, see
+          <seealso marker="#string/3"><c>string/3</c></seealso>.</p>
       </desc>
     </func>
   </funcs>
 
   <section>
+    <marker id="errorinfo"/>
     <title>Error Information</title>
-    <p>The <c>ErrorInfo</c> mentioned above is the standard
-      <c>ErrorInfo</c> structure which is returned from all IO
-      modules. It has the following format:</p>
+    <p><c>ErrorInfo</c> is the standard <c>ErrorInfo</c> structure that is
+      returned from all I/O modules. The format is as follows:</p>
     <code type="none">
 {ErrorLocation, Module, ErrorDescriptor}</code>
-    <p>A string which describes the error is obtained with the
-      following call:</p>
+    <p>A string describing the error is obtained with the following call:</p>
     <code type="none">
 Module:format_error(ErrorDescriptor)</code>
   </section>
@@ -305,15 +316,15 @@ Module:format_error(ErrorDescriptor)</code>
   <section>
     <title>Notes</title>
     <p>The continuation of the first call to the re-entrant input
-      functions must be <c>[]</c>. Refer to Armstrong, Virding and
-      Williams, 'Concurrent Programming in Erlang', Chapter 13, for a
-      complete description of how the re-entrant input scheme works.</p>
+      functions must be <c>[]</c>. For a complete description of how the
+      re-entrant input scheme works, see Armstrong, Virding and
+      Williams: 'Concurrent Programming in Erlang', Chapter 13.</p>
   </section>
 
   <section>
     <title>See Also</title>
-    <p><seealso marker="io">io(3)</seealso>,
-       <seealso marker="erl_anno">erl_anno(3)</seealso>,
-       <seealso marker="erl_parse">erl_parse(3)</seealso></p>
+    <p><seealso marker="erl_anno"><c>erl_anno(3)</c></seealso>,
+      <seealso marker="erl_parse"><c>erl_parse(3)</c></seealso>,
+      <seealso marker="io"><c>io(3)</c></seealso></p>
   </section>
 </erlref>
diff --git a/lib/stdlib/doc/src/erl_tar.xml b/lib/stdlib/doc/src/erl_tar.xml
index 1f4a43f622..f28d8b425b 100644
--- a/lib/stdlib/doc/src/erl_tar.xml
+++ b/lib/stdlib/doc/src/erl_tar.xml
@@ -28,117 +28,153 @@
     <docno>1</docno>
     <approved>Kenneth Lundin</approved>
     <checked></checked>
-    <date>03-01-21</date>
+    <date>2003-01-21</date>
     <rev>A</rev>
-    <file>erl_tar.sgml</file>
+    <file>erl_tar.xml</file>
   </header>
   <module>erl_tar</module>
-  <modulesummary>Unix 'tar' utility for reading and writing tar archives</modulesummary>
+  <modulesummary>Unix 'tar' utility for reading and writing tar archives.
+  </modulesummary>
   <description>
-    <p>The <c>erl_tar</c> module archives and extract files to and from
-      a tar file. <c>erl_tar</c> supports the <c>ustar</c> format
-      (IEEE Std 1003.1 and ISO/IEC&nbsp;9945-1). All modern <c>tar</c>
-      programs (including GNU tar) can read this format. To ensure that
-      that GNU tar produces a tar file that <c>erl_tar</c> can read,
-      give the <c>--format=ustar</c> option to GNU tar.</p>
-    <p>By convention, the name of a tar file should end in "<c>.tar</c>".
-      To abide to the convention, you'll need to add "<c>.tar</c>" yourself
-      to the name.</p>
-    <p>Tar files can be created in one operation using the
-      <seealso marker="#create_2">create/2</seealso> or
-      <seealso marker="#create_3">create/3</seealso> function.</p>
-    <p>Alternatively, for more control, the
-      <seealso marker="#open">open</seealso>,
-      <seealso marker="#add">add/3,4</seealso>, and 
-      <seealso marker="#close">close/1</seealso> functions can be used.</p>
-    <p>To extract all files from a tar file, use the 
-      <seealso marker="#extract_1">extract/1</seealso> function.
+    <p>This module archives and extract files to and from
+    a tar file. This module supports reading most common tar formats,
+    namely v7, STAR, USTAR, and PAX, as well as some of GNU tar's extensions
+    to the USTAR format (sparse files most notably). It produces tar archives
+    in USTAR format, unless the files being archived require PAX format due to
+    restrictions in USTAR (such as unicode metadata, filename length, and more).
+    As such, <c>erl_tar</c> supports tar archives produced by most all modern
+    tar utilities, and produces tarballs which should be similarly portable.</p>
+    <p>By convention, the name of a tar file is to end in "<c>.tar</c>".
+      To abide to the convention, add "<c>.tar</c>" to the name.</p>
+
+    <p>Tar files can be created in one operation using function
+      <seealso marker="#create/2"><c>create/2</c></seealso> or
+      <seealso marker="#create/3"><c>create/3</c></seealso>.</p>
+
+    <p>Alternatively, for more control, use functions
+      <seealso marker="#open/2"><c>open/2</c></seealso>,
+      <seealso marker="#add/3"><c>add/3,4</c></seealso>, and
+      <seealso marker="#close/1"><c>close/1</c></seealso>.</p>
+
+    <p>To extract all files from a tar file, use function
+      <seealso marker="#extract/1"><c>extract/1</c></seealso>.
       To extract only some files or to be able to specify some more options,
-      use the <seealso marker="#extract_2">extract/2</seealso> function.</p>
+      use function <seealso marker="#extract/2"><c>extract/2</c></seealso>.</p>
+
     <p>To return a list of the files in a tar file,
-      use either the <seealso marker="#table_1">table/1</seealso> or
-      <seealso marker="#table_2">table/2</seealso> function.
+      use function <seealso marker="#table/1"><c>table/1</c></seealso> or
+      <seealso marker="#table/2"><c>table/2</c></seealso>.
       To print a list of files to the Erlang shell,
-      use either the <seealso marker="#t_1">t/1</seealso> or
-      <seealso marker="#tt_1">tt/1</seealso> function.</p>
+      use function <seealso marker="#t/1"><c>t/1</c></seealso> or
+      <seealso marker="#tt/1"><c>tt/1</c></seealso>.</p>
+
     <p>To convert an error term returned from one of the functions
-      above to a readable message, use the
-      <seealso marker="#format_error_1">format_error/1</seealso> function.</p>
+      above to a readable message, use function
+      <seealso marker="#format_error/1"><c>format_error/1</c></seealso>.</p>
   </description>
 
   <section>
-    <title>UNICODE SUPPORT</title>
-    <p>If <seealso
-    marker="kernel:file#native_name_encoding/0">file:native_name_encoding/0</seealso>
-    returns <c>utf8</c>, path names will be encoded in UTF-8 when
-    creating tar files and path names will be assumed to be encoded in
-    UTF-8 when extracting tar files.</p>
+    <title>Unicode Support</title>
+    <p>If <seealso marker="kernel:file#native_name_encoding/0">
+      <c>file:native_name_encoding/0</c></seealso>
+      returns <c>utf8</c>, path names are encoded in UTF-8 when
+      creating tar files, and path names are assumed to be encoded in
+      UTF-8 when extracting tar files.</p>
 
-    <p>If <seealso
-    marker="kernel:file#native_name_encoding/0">file:native_name_encoding/0</seealso>
-    returns <c>latin1</c>, no translation of path names will be
-    done.</p>
+    <p>If <seealso marker="kernel:file#native_name_encoding/0">
+      <c>file:native_name_encoding/0</c></seealso>
+      returns <c>latin1</c>, no translation of path names is done.</p>
+
+    <p>Unicode metadata stored in PAX headers is preserved</p>
   </section>
 
   <section>
-    <title>OTHER STORAGE MEDIA</title>
-    <p>The <c>erl_ftp</c> module normally accesses the tar-file on disk using the <seealso marker="kernel:file">file module</seealso>.  When other needs arise, there is a way to define your own low-level Erlang functions to perform the writing and reading on the storage media. See <seealso marker="#init/3">init/3</seealso> for usage.</p>
-    <p>An example of this is the sftp support in <seealso marker="ssh:ssh_sftp#open_tar/3">ssh_sftp:open_tar/3</seealso>. That function opens a tar file on a remote machine using an sftp channel.</p>
+    <title>Other Storage Media</title>
+    <p>The <seealso marker="inets:ftp"><c>ftp</c></seealso>
+      module (Inets) normally accesses the tar file on disk using
+      the <seealso marker="kernel:file"><c>file</c></seealso> module.
+      When other needs arise, you can define your own low-level Erlang
+      functions to perform the writing and reading on the storage media;
+      use function <seealso marker="#init/3"><c>init/3</c></seealso>.</p>
+
+    <p>An example of this is the SFTP support in
+      <seealso marker="ssh:ssh_sftp#open_tar/3">
+      <c>ssh_sftp:open_tar/3</c></seealso>. This function opens a tar file
+      on a remote machine using an SFTP channel.</p>
   </section>
 
   <section>
-    <title>LIMITATIONS</title>
-    <p>For maximum compatibility, it is safe to archive files with names
-      up to 100 characters in length. Such tar files can generally be
-      extracted by any <c>tar</c> program.</p>
-    <p>If filenames exceed 100 characters in length, the resulting tar
-      file can only be correctly extracted by a POSIX-compatible <c>tar</c>
-      program (such as Solaris <c>tar</c>), not by GNU tar.</p>
-    <p>File have longer names than 256 bytes cannot be stored at all.</p>
-    <p>The filename of the file a symbolic link points is always limited
-      to 100 characters.</p>
+    <title>Limitations</title>
+    <list type="bulleted">
+      <item>
+        <p>If you must remain compatible with the USTAR tar format, you must ensure file paths being
+        stored are less than 255 bytes in total, with a maximum filename component
+        length of 100 bytes. USTAR uses a header field (prefix) in addition to the name field, and
+        splits file paths longer than 100 bytes into two parts. This split is done on a directory boundary,
+        and is done in such a way to make the best use of the space available in those two fields, but in practice
+        this will often mean that you have less than 255 bytes for a path. <c>erl_tar</c> will
+        automatically upgrade the format to PAX to handle longer filenames, so this is only an issue if you
+        need to extract the archive with an older implementation of <c>erl_tar</c> or <c>tar</c> which does
+        not support PAX. In this case, the PAX headers will be extracted as regular files, and you will need to
+        apply them manually.</p>
+      </item>
+      <item>
+        <p>Like the above, if you must remain USTAR compatible, you must also ensure than paths for
+        symbolic/hard links are no more than 100 bytes, otherwise PAX headers will be used.</p>
+      </item>
+    </list>
   </section>
+
   <funcs>
     <func>
       <name>add(TarDescriptor, Filename, Options) -> RetValue</name>
-      <fsummary>Add a file to an open tar file</fsummary>
+      <fsummary>Add a file to an open tar file.</fsummary>
       <type>
         <v>TarDescriptor = term()</v>
-        <v>Filename = filename()</v>
+        <v>FilenameOrBin = filename()|binary()</v>
+        <v>NameInArchive = filename()</v>
+        <v>Filename = filename()|{NameInArchive,FilenameOrBin}</v>
         <v>Options = [Option]</v>
         <v>Option = dereference|verbose|{chunks,ChunkSize}</v>
-	<v>ChunkSize = positive_integer()</v>
+        <v>ChunkSize = positive_integer()</v>
         <v>RetValue = ok|{error,{Filename,Reason}}</v>
         <v>Reason = term()</v>
       </type>
       <desc>
-        <p>The <marker id="add"></marker><c>add/3</c> function adds
-           a file to a tar file that has been opened for writing by
-          <seealso marker="#open">open/1</seealso>.</p>
+        <p>Adds a file to a tar file that has been opened for writing by
+          <seealso marker="#open/2"><c>open/1</c></seealso>.</p>
+        <p><c>NameInArchive</c> is the name under which the file becomes
+          stored in the tar file. The file gets this name when it is
+          extracted from the tar file.</p>
+        <p>Options:</p>
         <taglist>
           <tag><c>dereference</c></tag>
           <item>
-            <p>By default, symbolic links will be stored as symbolic links
-              in the tar file. Use the <c>dereference</c> option to override the
-              default and store the file that the symbolic link points to into
-              the tar file.</p>
+            <p>By default, symbolic links are stored as symbolic links
+              in the tar file. To override the default and store the file
+              that the symbolic link points to into the tar file, use
+              option <c>dereference</c>.</p>
           </item>
           <tag><c>verbose</c></tag>
           <item>
-            <p>Print an informational message about the file being added.</p>
+            <p>Prints an informational message about the added file.</p>
+          </item>
+          <tag><c>{chunks,ChunkSize}</c></tag>
+          <item>
+            <p>Reads data in parts from the file. This is intended for
+              memory-limited machines that, for example, builds a tar file
+              on a remote machine over SFTP, see
+              <seealso marker="ssh:ssh_sftp#open_tar/3">
+              <c>ssh_sftp:open_tar/3</c></seealso>.</p>
           </item>
-	  <tag><c>{chunks,ChunkSize}</c></tag>
-	  <item>
-	    <p>Read data in parts from the file. This is intended for memory-limited
-	    machines that for example builds a tar file on a remote machine over
-	    <seealso marker="ssh:ssh_sftp#open_tar/3">sftp</seealso>.</p>
-	  </item>
         </taglist>
       </desc>
     </func>
+
     <func>
-      <name>add(TarDescriptor, FilenameOrBin, NameInArchive, Options) -> RetValue </name>
-      <fsummary>Add a file to an open tar file</fsummary>
+      <name>add(TarDescriptor, FilenameOrBin, NameInArchive, Options) ->
+        RetValue </name>
+      <fsummary>Add a file to an open tar file.</fsummary>
       <type>
         <v>TarDescriptor = term()</v>
         <v>FilenameOrBin = filename()|binary()</v>
@@ -150,53 +186,52 @@
         <v>Reason = term()</v>
       </type>
       <desc>
-        <p>The <c>add/4</c> function adds a file to a tar file
-          that has been opened for writing by
-          <seealso marker="#open">open/1</seealso>. It accepts the same
-          options as <seealso marker="#add">add/3</seealso>.</p>
-        <p><c>NameInArchive</c> is the name under which the file will
-          be stored in the tar file. That is the name that the file will
-          get when it will be extracted from the tar file.</p>
+        <p>Adds a file to a tar file that has been opened for writing by
+          <seealso marker="#open/2"><c>open/2</c></seealso>. This function
+          accepts the same options as
+          <seealso marker="#add/3"><c>add/3</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name>close(TarDescriptor)</name>
-      <fsummary>Close an open tar file</fsummary>
+      <fsummary>Close an open tar file.</fsummary>
       <type>
         <v>TarDescriptor = term()</v>
       </type>
       <desc>
-        <p>The <marker id="close"></marker><c>close/1</c> function
-          closes a tar file
-          opened by <seealso marker="#open">open/1</seealso>.</p>
+        <p>Closes a tar file
+          opened by <seealso marker="#open/2"><c>open/2</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name>create(Name, FileList) ->RetValue </name>
-      <fsummary>Create a tar archive</fsummary>
+      <fsummary>Create a tar archive.</fsummary>
       <type>
         <v>Name = filename()</v>
-        <v>FileList = [Filename|{NameInArchive, binary()},{NameInArchive, Filename}]</v>
+        <v>FileList = [Filename|{NameInArchive, FilenameOrBin}]</v>
+        <v>FilenameOrBin = filename()|binary()</v>
         <v>Filename = filename()</v>
         <v>NameInArchive = filename()</v>
         <v>RetValue = ok|{error,{Name,Reason}}</v>
         <v>Reason = term()</v>
       </type>
       <desc>
-        <p>The <marker id="create_2"></marker><c>create/2</c> function
-          creates a tar file and
-          archives the files whose names are given in <c>FileList</c> into it.
-          The files may either be read from disk or given as
-          binaries.</p>
+        <p>Creates a tar file and archives the files whose names are specified
+          in <c>FileList</c> into it. The files can either be read from disk
+          or be specified as binaries.</p>
       </desc>
     </func>
+
     <func>
       <name>create(Name, FileList, OptionList)</name>
-      <fsummary>Create a tar archive with options</fsummary>
+      <fsummary>Create a tar archive with options.</fsummary>
       <type>
         <v>Name = filename()</v>
-	<v>FileList = [Filename|{NameInArchive, binary()},{NameInArchive, Filename}]</v>
-	<v>Filename = filename()</v>
+        <v>FileList = [Filename|{NameInArchive, FilenameOrBin}]</v>
+        <v>FilenameOrBin = filename()|binary()</v>
+        <v>Filename = filename()</v>
         <v>NameInArchive = filename()</v>
         <v>OptionList = [Option]</v>
         <v>Option = compressed|cooked|dereference|verbose</v>
@@ -204,69 +239,67 @@
         <v>Reason = term()</v>
       </type>
       <desc>
-        <p>The <marker id="create_3"></marker><c>create/3</c> function
-          creates a tar file and archives the files whose names are given
-          in <c>FileList</c> into it. The files may either be read from
-          disk or given as binaries.</p>
-        <p>The options in <c>OptionList</c> modify the defaults as follows.
-          </p>
+        <p>Creates a tar file and archives the files whose names are specified
+          in <c>FileList</c> into it. The files can either be read from disk
+          or be specified as binaries.</p>
+        <p>The options in <c>OptionList</c> modify the defaults as follows:</p>
         <taglist>
           <tag><c>compressed</c></tag>
           <item>
-            <p>The entire tar file will be compressed, as if it has
+            <p>The entire tar file is compressed, as if it has
               been run through the <c>gzip</c> program. To abide to the
-              convention that a compressed tar file should end in "<c>.tar.gz</c>" or
-              "<c>.tgz</c>", you'll need to add the appropriate extension yourself.</p>
+              convention that a compressed tar file is to end in
+              "<c>.tar.gz</c>" or "<c>.tgz</c>", add the appropriate
+              extension.</p>
           </item>
           <tag><c>cooked</c></tag>
           <item>
-            <p>By default, the <c>open/2</c> function will open the tar file
-              in <c>raw</c> mode, which is faster but does not allow a remote (erlang)
-              file server to be used. Adding <c>cooked</c> to the mode list will 
-              override the default and open the tar file without the <c>raw</c>
-              option.</p>
+            <p>By default, function <c>open/2</c> opens the tar file in
+              <c>raw</c> mode, which is faster but does not allow a remote
+              (Erlang) file server to be used. Adding <c>cooked</c> to the
+              mode list overrides the default and opens the tar file without
+              option <c>raw</c>.</p>
           </item>
           <tag><c>dereference</c></tag>
           <item>
-            <p>By default, symbolic links will be stored as symbolic links
-              in the tar file. Use the <c>dereference</c> option to override the
-              default and store the file that the symbolic link points to into
-              the tar file.</p>
+            <p>By default, symbolic links are stored as symbolic links in
+              the tar file. To override the default and store the file that
+              the symbolic link points to into the tar file, use
+              option <c>dereference</c>.</p>
           </item>
           <tag><c>verbose</c></tag>
           <item>
-            <p>Print an informational message about each file being added.</p>
+            <p>Prints an informational message about each added file.</p>
           </item>
         </taglist>
       </desc>
     </func>
+
     <func>
       <name>extract(Name) -> RetValue</name>
-      <fsummary>Extract all files from a tar file</fsummary>
+      <fsummary>Extract all files from a tar file.</fsummary>
       <type>
-        <v>Name = filename()</v>
+        <v>Name = filename() | {binary,binary()} | {file,Fd}</v>
+        <v>Fd = file_descriptor()</v>
         <v>RetValue = ok|{error,{Name,Reason}}</v>
         <v>Reason = term()</v>
       </type>
       <desc>
-        <p>The <marker id="extract_1"></marker><c>extract/1</c> function
-          extracts all files from a tar archive.</p>
-        <p>If the <c>Name</c> argument is given as "<c>{binary,Binary}</c>",
-          the contents of the binary is assumed to be a tar archive.
-          </p>
-        <p>If the <c>Name</c> argument is given as "<c>{file,Fd}</c>",
-          <c>Fd</c> is assumed to be a file descriptor returned from
-          the <c>file:open/2</c> function.
-          </p>
-        <p>Otherwise, <c>Name</c> should be a filename.</p>
+        <p>Extracts all files from a tar archive.</p>
+        <p>If argument <c>Name</c> is specified as <c>{binary,Binary}</c>,
+          the contents of the binary is assumed to be a tar archive.</p>
+        <p>If argument <c>Name</c> is specified as <c>{file,Fd}</c>,
+          <c>Fd</c> is assumed to be a file descriptor returned from function
+          <c>file:open/2</c>.</p>
+        <p>Otherwise, <c>Name</c> is to be a filename.</p>
       </desc>
     </func>
+
     <func>
       <name>extract(Name, OptionList)</name>
-      <fsummary>Extract files from a tar file</fsummary>
+      <fsummary>Extract files from a tar file.</fsummary>
       <type>
-        <v>Name = filename() | {binary,Binary} | {file,Fd}  </v>
-        <v>Binary = binary()</v>
+        <v>Name = filename() | {binary,binary()} | {file,Fd}</v>
         <v>Fd = file_descriptor()</v>
         <v>OptionList = [Option]</v>
         <v>Option = {cwd,Cwd}|{files,FileList}|keep_old_files|verbose|memory</v>
@@ -278,272 +311,263 @@
         <v>Reason = term()</v>
       </type>
       <desc>
-        <p>The <marker id="extract_2"></marker><c>extract/2</c> function
-          extracts files from a tar archive.</p>
-        <p>If the <c>Name</c> argument is given as "<c>{binary,Binary}</c>",
-          the contents of the binary is assumed to be a tar archive.
-          </p>
-        <p>If the <c>Name</c> argument is given as "<c>{file,Fd}</c>",
-          <c>Fd</c> is assumed to be a file descriptor returned from
-          the <c>file:open/2</c> function.
-          </p>
-        <p>Otherwise, <c>Name</c> should be a filename.
-          </p>
+        <p>Extracts files from a tar archive.</p>
+        <p>If argument <c>Name</c> is specified as <c>{binary,Binary}</c>,
+          the contents of the binary is assumed to be a tar archive.</p>
+        <p>If argument <c>Name</c> is specified as <c>{file,Fd}</c>,
+          <c>Fd</c> is assumed to be a file descriptor returned from function
+          <c>file:open/2</c>.</p>
+        <p>Otherwise, <c>Name</c> is to be a filename.</p>
         <p>The following options modify the defaults for the extraction as
-          follows.</p>
+          follows:</p>
         <taglist>
           <tag><c>{cwd,Cwd}</c></tag>
           <item>
-            <p>Files with relative filenames will by default be extracted
-              to the current working directory.
-              Given the <c>{cwd,Cwd}</c> option, the <c>extract/2</c> function
-              will extract into the directory <c>Cwd</c> instead of to the current
-              working directory.</p>
+            <p>Files with relative filenames are by default extracted
+              to the current working directory. With this option, files are
+              instead extracted into directory <c>Cwd</c>.</p>
           </item>
           <tag><c>{files,FileList}</c></tag>
           <item>
-            <p>By default, all files will be extracted from the tar file.
-              Given the <c>{files,Files}</c> option, the <c>extract/2</c> function
-              will only extract the files whose names are included in <c>FileList</c>.</p>
+            <p>By default, all files are extracted from the tar file. With
+              this option, only those files are extracted whose names are
+              included in <c>FileList</c>.</p>
           </item>
           <tag><c>compressed</c></tag>
           <item>
-            <p>Given the <c>compressed</c> option, the <c>extract/2</c>
-              function will uncompress the file while extracting
-              If the tar file is not actually compressed, the <c>compressed</c>
-              will effectively be ignored.</p>
+            <p>With this option, the file is uncompressed while extracting.
+              If the tar file is not compressed, this option is ignored.</p>
           </item>
           <tag><c>cooked</c></tag>
           <item>
-            <p>By default, the <c>open/2</c> function will open the tar file
-              in <c>raw</c> mode, which is faster but does not allow a remote (erlang)
-              file server to be used. Adding <c>cooked</c> to the mode list will 
-              override the default and open the tar file without the <c>raw</c>
-              option.</p>
+            <p>By default, function <c>open/2</c> function opens the tar file
+              in <c>raw</c> mode, which is faster but does not allow a remote
+              (Erlang) file server to be used. Adding <c>cooked</c> to the mode
+              list overrides the default and opens the tar file without option
+              <c>raw</c>.</p>
           </item>
           <tag><c>memory</c></tag>
           <item>
-            <p>Instead of extracting to a directory, the memory option will
-	      give the result  as  a  list  of  tuples  {Filename, Binary}, where
-	      Binary is a binary containing the extracted data of the file named
-	      Filename in the tar file.</p>
+            <p>Instead of extracting to a directory, this option gives the
+	      result as a list of tuples <c>{Filename, Binary}</c>, where
+	      <c>Binary</c> is a binary containing the extracted data of the
+              file named <c>Filename</c> in the tar file.</p>
           </item>
           <tag><c>keep_old_files</c></tag>
           <item>
-            <p>By default, all existing files with the same name as file in
-              the tar file will be overwritten
-              Given the <c>keep_old_files</c> option, the <c>extract/2</c> function
-              will not overwrite any existing files.</p>
+            <p>By default, all existing files with the same name as files in
+              the tar file are overwritten. With this option, existing
+              files are not overwriten.</p>
           </item>
           <tag><c>verbose</c></tag>
           <item>
-            <p>Print an informational message as each file is being extracted.</p>
+            <p>Prints an informational message for each extracted file.</p>
           </item>
         </taglist>
       </desc>
     </func>
+
     <func>
       <name>format_error(Reason) -> string()</name>
-      <fsummary>Convert error term to a readable string</fsummary>
+      <fsummary>Convert error term to a readable string.</fsummary>
       <type>
         <v>Reason = term()</v>
       </type>
       <desc>
-        <p>The <marker id="format_error_1"></marker><c>format_error/1</c>
-          function converts
-          an error reason term to a human-readable error message string.</p>
+        <p>Cconverts an error reason term to a human-readable error message
+          string.</p>
       </desc>
     </func>
+
     <func>
-      <name>open(Name, OpenModeList) -> RetValue</name>
-      <fsummary>Open a tar file for writing.</fsummary>
+      <name>init(UserPrivate, AccessMode, Fun) ->
+        {ok,TarDescriptor} | {error,Reason}</name>
+      <fsummary>Create a <c>TarDescriptor</c> used in subsequent tar operations
+        when defining own low-level storage access functions.</fsummary>
       <type>
-        <v>Name = filename()</v>
-        <v>OpenModeList = [OpenMode]</v>
-        <v>Mode = write|compressed|cooked</v>
-        <v>RetValue = {ok,TarDescriptor}|{error,{Name,Reason}}</v>
-	<v>TarDescriptor = term()</v>
+        <v>UserPrivate = term()</v>
+        <v>AccessMode = [write] | [read]</v>
+        <v>Fun when AccessMode is [write] =
+          fun(write, {UserPrivate,DataToWrite})->...;
+          (position,{UserPrivate,Position})->...;
+          (close, UserPrivate)->... end</v>
+        <v>Fun when AccessMode is [read] =
+          fun(read2, {UserPrivate,Size})->...;
+          (position,{UserPrivate,Position})->...;
+          (close,   UserPrivate)->... end</v>
+        <v>TarDescriptor = term()</v>
         <v>Reason = term()</v>
       </type>
       <desc>
-        <p>The <marker id="open"></marker><c>open/2</c> function creates
-         a tar file for writing.
-        (Any existing file with the same name will be truncated.)</p>
-        <p>By convention, the name of a tar file should end in "<c>.tar</c>".
-          To abide to the convention, you'll need to add "<c>.tar</c>" yourself
-          to the name.</p>
-        <p>Except for the <c>write</c> atom the following atoms
-	may be added to <c>OpenModeList</c>:</p>
+        <p>The <c>Fun</c> is the definition of what to do when the different
+          storage operations functions are to be called from the higher tar
+          handling functions (such as <c>add/3</c>, <c>add/4</c>, and
+          <c>close/1</c>).</p>
+        <p>The <c>Fun</c> is called when the tar function wants to do a
+          low-level operation, like writing a block to a file. The <c>Fun</c>
+          is called as <c>Fun(Op, {UserPrivate,Parameters...})</c>, where
+          <c>Op</c> is the operation name, <c>UserPrivate</c> is the term
+          passed as the first argument to <c>init/1</c> and
+          <c>Parameters...</c> are the data added by the tar function to be
+          passed down to the storage handling function.</p>
+        <p>Parameter <c>UserPrivate</c> is typically the result of opening a
+          low-level structure like a file descriptor or an SFTP channel id.
+          The different <c>Fun</c> clauses operate on that very term.</p>
+        <p>The following are the fun clauses parameter lists:</p>
         <taglist>
-          <tag><c>compressed</c></tag>
+          <tag><c>(write, {UserPrivate,DataToWrite})</c></tag>
           <item>
-            <p>The entire tar file will be compressed, as if it has
-              been run through the <c>gzip</c> program. To abide to the
-              convention that a compressed tar file should end in "<c>.tar.gz</c>" or
-              "<c>.tgz</c>", you'll need to add the appropriate extension yourself.</p>
+            <p>Writes term <c>DataToWrite</c> using <c>UserPrivate</c>.</p>
           </item>
-          <tag><c>cooked</c></tag>
+          <tag><c>(close, UserPrivate)</c></tag>
+          <item>
+            <p>Closes the access.</p>
+          </item>
+          <tag><c>(read2, {UserPrivate,Size})</c></tag>
           <item>
-            <p>By default, the <c>open/2</c> function will open the tar file
-              in <c>raw</c> mode, which is faster but does not allow a remote (erlang)
-              file server to be used. Adding <c>cooked</c> to the mode list will 
-              override the default and open the tar file without the <c>raw</c>
-              option.</p>
+            <p>Reads using <c>UserPrivate</c> but only <c>Size</c> bytes.
+            Notice that there is only an arity-2 read function, not an arity-1
+            function.</p>
+          </item>
+          <tag><c>(position,{UserPrivate,Position})</c></tag>
+          <item>
+            <p>Sets the position of <c>UserPrivate</c> as defined for files in
+              <seealso marker="kernel:file#position-2">
+              <c>file:position/2</c></seealso></p>
           </item>
         </taglist>
-        <p>Use the <seealso marker="#add">add/3,4</seealso> functions
-          to add one file at the time into an opened tar file. When you are
-          finished adding files, use the <seealso marker="#close">close</seealso>
-          function to close the tar file.</p>
+        <p><em>Example:</em></p>
+        <p>The following is a complete <c>Fun</c> parameter for reading and
+          writing on files using the
+          <seealso marker="kernel:file"><c>file</c></seealso> module:</p>
+        <code type="none">
+ExampleFun = 
+   fun(write, {Fd,Data}) ->  file:write(Fd, Data);
+      (position, {Fd,Pos}) -> file:position(Fd, Pos);
+      (read2, {Fd,Size}) -> file:read(Fd, Size);
+      (close, Fd) -> file:close(Fd)
+   end</code>
+        <p>Here <c>Fd</c> was specified to function <c>init/3</c> as:</p>
+        <code>
+{ok,Fd} = file:open(Name, ...).
+{ok,TarDesc} = erl_tar:init(Fd, [write], ExampleFun),</code>
+        <p><c>TarDesc</c> is then used:</p>
+        <code>
+erl_tar:add(TarDesc, SomeValueIwantToAdd, FileNameInTarFile),
+...,
+erl_tar:close(TarDesc)</code>
+        <p>When the <c>erl_tar</c> core wants to, for example, write a piece
+          of <c>Data</c>, it would call
+          <c>ExampleFun(write, {UserPrivate,Data})</c>.</p>
+        <note>
+          <p>This example with the <c>file</c> module operations is
+            not necessary to use directly, as that is what function
+            <seealso marker="#open/2"><c>open/2</c></seealso> in principle
+            does.</p>
+        </note>
         <warning>
-          <p>The <c>TarDescriptor</c> term is not a file descriptor.
-            You should not rely on the specific contents of the <c>TarDescriptor</c>
-            term, as it may change in future versions as more features are added
-            to the <c>erl_tar</c> module.</p>
+          <p>The <c>TarDescriptor</c> term is not a file descriptor. You are
+            advised not to rely on the specific contents of this term, as it
+            can change in future Erlang/OTP releases when more features are
+            added to this module.</p>
         </warning>
       </desc>
     </func>
 
     <func>
-      <name>init(UserPrivate, AccessMode, Fun) -> {ok,TarDescriptor} | {error,Reason}
-</name>
-      <fsummary>Creates a TarDescriptor used in subsequent tar operations when
-      defining own low-level storage access functions
-      </fsummary>
+      <name>open(Name, OpenModeList) -> RetValue</name>
+      <fsummary>Open a tar file for writing.</fsummary>
       <type>
-	<v>UserPrivate = term()</v>
-	<v>AccessMode = [write] | [read]</v>
-	<v>Fun when AccessMode is [write] = fun(write,   {UserPrivate,DataToWrite})->...;
-	                                       (position,{UserPrivate,Position})->...;
-	                                       (close,   UserPrivate)->...
-					    end
-        </v>
-	<v>Fun when AccessMode is [read] = fun(read2,   {UserPrivate,Size})->...;
-	                                      (position,{UserPrivate,Position})->...;
-	                                      (close,   UserPrivate)->...
-					    end
-        </v>
-	<v>TarDescriptor = term()</v>
-	<v>Reason = term()</v>
+        <v>Name = filename()</v>
+        <v>OpenModeList = [OpenMode]</v>
+        <v>Mode = write|compressed|cooked</v>
+        <v>RetValue = {ok,TarDescriptor}|{error,{Name,Reason}}</v>
+        <v>TarDescriptor = term()</v>
+        <v>Reason = term()</v>
       </type>
       <desc>
-	<p>The <c>Fun</c> is the definition of what to do when the different
-	storage operations functions are to be called from the higher tar
-	handling functions (<c>add/3</c>, <c>add/4</c>, <c>close/1</c>...).
-	</p>
-	<p>The <c>Fun</c> will be called when the tar function wants to do
-	a low-level operation, like writing a block to a file.  The Fun is called
-	as <c>Fun(Op,{UserPrivate,Parameters...})</c> where <c>Op</c> is the operation name,
-	<c>UserPrivate</c> is the term passed as the first argument to <c>init/1</c> and
-	<c>Parameters...</c> are the data added by the tar function to be passed down to
-	the storage handling function.
-	</p>
-	<p>The parameter <c>UserPrivate</c> is typically the result of opening a low level
-	structure like a file descriptor, a sftp channel id or such.  The different <c>Fun</c>
-	clauses operates on that very term.
-	</p>
-	<p>The fun clauses parameter lists are:</p>
-	<taglist>
-	  <tag><c>(write, {UserPrivate,DataToWrite})</c></tag>
-	  <item>Write the term <c>DataToWrite</c> using <c>UserPrivate</c></item>
-	  <tag><c>(close, UserPrivate)</c></tag>
-	  <item>Close the access.</item>
-	  <tag><c>(read2, {UserPrivate,Size})</c></tag>
-	  <item>Read using <c>UserPrivate</c> but only <c>Size</c> bytes. Note that there is
-	  only an arity-2 read function, not an arity-1
-	  </item>
-	  <tag><c> (position,{UserPrivate,Position})</c></tag>
-	  <item>Sets the position of <c>UserPrivate</c> as defined for files in <seealso marker="kernel:file#position-2">file:position/2</seealso></item>
-	  <tag><c></c></tag>
-	  <item></item>
-	</taglist>
-	<p>A complete <c>Fun</c> parameter for reading and writing on files using the
-	<seealso marker="kernel:file">file module</seealso> could be:
-	</p>
-	<code type="none">
-	  ExampleFun = 
-	     fun(write, {Fd,Data}) ->  file:write(Fd, Data);
-	        (position, {Fd,Pos}) -> file:position(Fd, Pos);
-	        (read2, {Fd,Size}) -> file:read(Fd,Size);
-	        (close, Fd) -> file:close(Fd)
-	     end
-	</code>
-	<p>where <c>Fd</c> was given to the <c>init/3</c> function as:</p>
-	<code>
-	  {ok,Fd} = file:open(Name,...).
-	  {ok,TarDesc} = erl_tar:init(Fd, [write], ExampleFun),
-	</code>
-	<p>The <c>TarDesc</c> is then used:</p>
-	<code>
-	  erl_tar:add(TarDesc, SomeValueIwantToAdd, FileNameInTarFile),
-	  ....,
-	  erl_tar:close(TarDesc)
-	</code>
-	<p>When the erl_tar core wants to e.g. write a piece of Data, it would call
-	<c>ExampleFun(write,{UserPrivate,Data})</c>.
-	</p>
-	<note>
-	  <p>The example above with <c>file</c> module operations is not necessary to
-	  use directly since that is what the <seealso marker="#open">open</seealso> function
-	  in principle does.
-	  </p>
-	</note>
+        <p>Creates a tar file for writing (any existing file with the same
+          name is truncated).</p>
+        <p>By convention, the name of a tar file is to end in "<c>.tar</c>".
+          To abide to the convention, add "<c>.tar</c>" to the name.</p>
+        <p>Except for the <c>write</c> atom, the following atoms
+          can be added to <c>OpenModeList</c>:</p>
+        <taglist>
+          <tag><c>compressed</c></tag>
+          <item>
+            <p>The entire tar file is compressed, as if it has been run
+              through the <c>gzip</c> program. To abide to the convention
+              that a compressed tar file is to end in "<c>.tar.gz</c>" or
+              "<c>.tgz</c>", add the appropriate extension.</p>
+          </item>
+          <tag><c>cooked</c></tag>
+          <item>
+            <p>By default, the tar file is opened in <c>raw</c> mode, which is
+              faster but does not allow a remote (Erlang) file server to be
+              used. Adding <c>cooked</c> to the mode list overrides the
+              default and opens the tar file without option <c>raw</c>.</p>
+          </item>
+        </taglist>
+        <p>To add one file at the time into an opened tar file, use function
+          <seealso marker="#add/3"><c>add/3,4</c></seealso>. When you are
+          finished adding files, use function <seealso marker="#close/1">
+          <c>close/1</c></seealso> to close the tar file.</p>
         <warning>
-          <p>The <c>TarDescriptor</c> term is not a file descriptor.
-            You should not rely on the specific contents of the <c>TarDescriptor</c>
-            term, as it may change in future versions as more features are added
-            to the <c>erl_tar</c> module.</p>
+          <p>The <c>TarDescriptor</c> term is not a file descriptor. You are
+            advised not to rely on the specific contents of this term, as it
+            can change in future Erlang/OTP releases when more features are
+            added to this module..</p>
         </warning>
       </desc>
     </func>
 
     <func>
       <name>table(Name) -> RetValue</name>
-      <fsummary>Retrieve the name of all files in a tar file</fsummary>
+      <fsummary>Retrieve the name of all files in a tar file.</fsummary>
       <type>
-        <v>Name = filename()</v>
+        <v>Name = filename()|{binary,binary()}|{file,file_descriptor()}</v>
         <v>RetValue = {ok,[string()]}|{error,{Name,Reason}}</v>
         <v>Reason = term()</v>
       </type>
       <desc>
-        <p>The <marker id="table_1"></marker><c>table/1</c> function
-          retrieves the names of all files in the tar file <c>Name</c>.</p>
+        <p>Retrieves the names of all files in the tar file <c>Name</c>.</p>
       </desc>
     </func>
+
     <func>
       <name>table(Name, Options)</name>
-      <fsummary>Retrieve name and information of all files in a tar file</fsummary>
+      <fsummary>Retrieve name and information of all files in a tar file.
+      </fsummary>
       <type>
-        <v>Name = filename()</v>
+        <v>Name = filename()|{binary,binary()}|{file,file_descriptor()}</v>
       </type>
       <desc>
-        <p>The <marker id="table_2"></marker><c>table/2</c> function
-          retrieves the names of all files in the tar file <c>Name</c>.</p>
+        <p>Retrieves the names of all files in the tar file <c>Name</c>.</p>
       </desc>
     </func>
+
     <func>
       <name>t(Name)</name>
-      <fsummary>Print the name of each file in a tar file</fsummary>
+      <fsummary>Print the name of each file in a tar file.</fsummary>
       <type>
-        <v>Name = filename()</v>
+        <v>Name = filename()|{binary,binary()}|{file,file_descriptor()}</v>
       </type>
       <desc>
-        <p>The <marker id="t_1"></marker><c>t/1</c> function prints the names
-          of all files in the tar file <c>Name</c> to the Erlang shell.
-          (Similar to "<c>tar&nbsp;t</c>".)</p>
+        <p>Prints the names of all files in the tar file <c>Name</c> to the
+          Erlang shell (similar to "<c>tar&nbsp;t</c>").</p>
       </desc>
     </func>
+
     <func>
       <name>tt(Name)</name>
-      <fsummary>Print name and information for each file in a tar file</fsummary>
+      <fsummary>Print name and information for each file in a tar file.
+      </fsummary>
       <type>
-        <v>Name = filename()</v>
+        <v>Name = filename()|{binary,binary()}|{file,file_descriptor()}</v>
       </type>
       <desc>
-        <p>The <marker id="tt_1"></marker><c>tt/1</c> function prints
-          names and
-          information about all files in the tar file <c>Name</c> to
-          the Erlang shell. (Similar to "<c>tar&nbsp;tv</c>".)</p>
+        <p>Prints names and information about all files in the tar file
+          <c>Name</c> to the Erlang shell (similar to "<c>tar&nbsp;tv</c>").</p>
       </desc>
     </func>
   </funcs>
diff --git a/lib/stdlib/doc/src/ets.xml b/lib/stdlib/doc/src/ets.xml
index 9fb7d227a3..d1ec176f81 100644
--- a/lib/stdlib/doc/src/ets.xml
+++ b/lib/stdlib/doc/src/ets.xml
@@ -29,103 +29,131 @@
     <rev></rev>
   </header>
   <module>ets</module>
-  <modulesummary>Built-In Term Storage</modulesummary>
+  <modulesummary>Built-in term storage.</modulesummary>
   <description>
     <p>This module is an interface to the Erlang built-in term storage
       BIFs. These provide the ability to store very large quantities of
       data in an Erlang runtime system, and to have constant access
       time to the data. (In the case of <c>ordered_set</c>, see below,
       access time is proportional to the logarithm of the number of
-      objects stored).</p>
+      stored objects.)</p>
+
     <p>Data is organized as a set of dynamic tables, which can store
       tuples. Each table is created by a process. When the process
       terminates, the table is automatically destroyed. Every table has
       access rights set at creation.</p>
+
     <p>Tables are divided into four different types, <c>set</c>,
-      <c>ordered_set</c>, <c>bag</c> and <c>duplicate_bag</c>.
+      <c>ordered_set</c>, <c>bag</c>, and <c>duplicate_bag</c>.
       A <c>set</c> or <c>ordered_set</c> table can only have one object
-      associated with each key. A <c>bag</c> or <c>duplicate_bag</c> can
+      associated with each key. A <c>bag</c> or <c>duplicate_bag</c> table can
       have many objects associated with each key.</p>
+
     <p>The number of tables stored at one Erlang node is limited.
-      The current default limit is approximately 1400 tables. The upper
-      limit can be increased by setting the environment variable
+      The current default limit is about 1400 tables. The upper
+      limit can be increased by setting environment variable
       <c>ERL_MAX_ETS_TABLES</c> before starting the Erlang runtime
-      system (i.e. with the <c>-env</c> option to
-      <c>erl</c>/<c>werl</c>). The actual limit may be slightly higher
+      system (that is, with option <c>-env</c> to
+      <c>erl</c>/<c>werl</c>). The actual limit can be slightly higher
       than the one specified, but never lower.</p>
-    <p>Note that there is no automatic garbage collection for tables.
+
+    <p>Notice that there is no automatic garbage collection for tables.
       Even if there are no references to a table from any process, it
-      will not automatically be destroyed unless the owner process
-      terminates. It can be destroyed explicitly by using
-      <c>delete/1</c>. The default owner is the process that created the
-      table. Table ownership can be transferred at process termination
-      by using the <seealso marker="#heir">heir</seealso> option or explicitly
-      by calling <seealso marker="#give_away/3">give_away/3</seealso>.</p>
+      is not automatically destroyed unless the owner process
+      terminates. To destroy a table explicitly, use function
+      <seealso marker="#delete/1"><c>delete/1</c></seealso>.
+      The default owner is the process that created the
+      table. To transfer table ownership at process termination, use
+      option <seealso marker="#heir"><c>heir</c></seealso> or call
+      <seealso marker="#give_away/3"><c>give_away/3</c></seealso>.</p>
+
     <p>Some implementation details:</p>
+
     <list type="bulleted">
-      <item>In the current implementation, every object insert and
-       look-up operation results in a copy of the object.</item>
-      <item><c>'$end_of_table'</c> should not be used as a key since
-       this atom is used to mark the end of the table when using
-      <c>first</c>/<c>next</c>.</item>
+      <item><p>In the current implementation, every object insert and
+       look-up operation results in a copy of the object.</p></item>
+      <item><p><c>'$end_of_table'</c> is not to be used as a key, as
+       this atom is used to mark the end of the table when using functions
+       <seealso marker="#first/1"><c>first/1</c></seealso> and
+       <seealso marker="#next/2"><c>next/2</c></seealso>.</p></item>
     </list>
-    <p>Also worth noting is the subtle difference between
+
+    <p>Notice the subtle difference between
       <em>matching</em> and <em>comparing equal</em>, which is
-      demonstrated by the different table types <c>set</c> and
-      <c>ordered_set</c>. Two Erlang terms <c>match</c> if they are of
-      the same type and have the same value, so that <c>1</c> matches
-      <c>1</c>, but not <c>1.0</c> (as <c>1.0</c> is a <c>float()</c>
-      and not an <c>integer()</c>). Two Erlang terms <em>compare equal</em> if they either are of the same type and value, or if
-      both are numeric types and extend to the same value, so that
-      <c>1</c> compares equal to both <c>1</c> and <c>1.0</c>. The
-      <c>ordered_set</c> works on the <em>Erlang term order</em> and
-      there is no defined order between an <c>integer()</c> and a
-      <c>float()</c> that extends to the same value, hence the key
-      <c>1</c> and the key <c>1.0</c> are regarded as equal in an
-      <c>ordered_set</c> table.</p>
+      demonstrated by table types <c>set</c> and <c>ordered_set</c>:</p>
+
+    <list type="bulleted">
+      <item>
+        <p>Two Erlang terms <c>match</c> if they are of
+          the same type and have the same value, so that <c>1</c> matches
+          <c>1</c>, but not <c>1.0</c> (as <c>1.0</c> is a <c>float()</c>
+          and not an <c>integer()</c>).</p>
+      </item>
+      <item>
+        <p>Two Erlang terms <em>compare equal</em>
+          if they either are of the same type and value, or if
+          both are numeric types and extend to the same value, so that
+          <c>1</c> compares equal to both <c>1</c> and <c>1.0</c>.</p>
+      </item>
+      <item>
+        <p>The <c>ordered_set</c> works on the <em>Erlang term order</em> and
+          no defined order exists between an <c>integer()</c> and a
+          <c>float()</c> that extends to the same value. Hence the key
+          <c>1</c> and the key <c>1.0</c> are regarded as equal in an
+          <c>ordered_set</c> table.</p>
+      </item>
+    </list>
   </description>
+
   <section>
     <title>Failure</title>
-    <p>In general, the functions below will exit with reason
-      <c>badarg</c> if any argument is of the wrong format, if the
-      table identifier is invalid or if the operation is denied due to
+    <p>The functions in this module exits with reason
+      <c>badarg</c> if any argument has the wrong format, if the
+      table identifier is invalid, or if the operation is denied because of
       table access rights (<seealso marker="#protected">protected</seealso>
       or <seealso marker="#private">private</seealso>).</p>
   </section>
+
   <section><marker id="concurrency"></marker>
     <title>Concurrency</title>
       <p>This module provides some limited support for concurrent access.
        All updates to single objects are guaranteed to be both <em>atomic</em>
-       and <em>isolated</em>. This means that an updating operation towards
-       a single object will either succeed or fail completely without any
-       effect at all (atomicity).
-       Nor can any intermediate results of the update be seen by other
-       processes (isolation). Some functions that update several objects
+       and <em>isolated</em>. This means that an updating operation to
+       a single object either succeeds or fails completely without any
+       effect (atomicity) and that
+       no intermediate results of the update can be seen by other
+       processes (isolation). Some functions that update many objects
        state that they even guarantee atomicity and isolation for the entire
        operation. In database terms the isolation level can be seen as
-       "serializable", as if all isolated operations were carried out serially,
+       "serializable", as if all isolated operations are carried out serially,
        one after the other in a strict order.</p>
-      <p>No other support is available within ETS that would guarantee
-       consistency between objects. However, the <c>safe_fixtable/2</c>
-       function can be used to guarantee that a sequence of
-      <c>first/1</c> and <c>next/2</c> calls will traverse the table
-       without errors and that each existing object in the table is visited
-       exactly once, even if another process (or the same process)
+
+      <p>No other support is available within this module that would guarantee
+       consistency between objects. However, function
+       <seealso marker="#safe_fixtable/2"><c>safe_fixtable/2</c></seealso>
+       can be used to guarantee that a sequence of
+       <seealso marker="#first/1"><c>first/1</c></seealso> and
+       <seealso marker="#next/2"><c>next/2</c></seealso> calls traverse the
+       table without errors and that each existing object in the table is
+       visited exactly once, even if another (or the same) process
        simultaneously deletes or inserts objects into the table.
-       Nothing more is guaranteed; in particular objects that are inserted
-       or deleted during such a traversal may be visited once or not at all.
-       Functions that internally traverse over a table, like <c>select</c>
-       and <c>match</c>, will give the same guarantee as <c>safe_fixtable</c>.</p>
+       Nothing else is guaranteed; in particular objects that are inserted
+       or deleted during such a traversal can be visited once or not at all.
+       Functions that internally traverse over a table, like
+       <seealso marker="#select/1"><c>select</c></seealso> and
+       <seealso marker="#match/1"><c>match</c></seealso>,
+       give the same guarantee as
+       <seealso marker="#safe_fixtable/2"><c>safe_fixtable</c></seealso>.</p>
   </section>
+
   <section>
     <marker id="match_spec"></marker>
     <title>Match Specifications</title>
-    <p>Some of the functions uses a <em>match specification</em>,
-      match_spec. A brief explanation is given in
-      <seealso marker="#select/2">select/2</seealso>. For a detailed
-      description, see chapter
-      <seealso marker="erts:match_spec">Match Specifications in Erlang</seealso>
-      in <em>ERTS User's Guide</em>.</p>
+    <p>Some of the functions use a <em>match specification</em>,
+      <c>match_spec</c>. For a brief explanation, see
+      <seealso marker="#select/2"><c>select/2</c></seealso>. For a detailed
+      description, see section <seealso marker="erts:match_spec">
+      Match Specifications in Erlang</seealso> in ERTS User's Guide.</p>
   </section>
 
   <datatypes>
@@ -137,8 +165,7 @@
       <desc>
         <p>Opaque continuation used by <seealso marker="#select/1">
           <c>select/1,3</c></seealso>, <seealso marker="#select_reverse/1">
-          <c>select_reverse/1,3</c></seealso>, <seealso
-          marker="#match/1">
+          <c>select_reverse/1,3</c></seealso>, <seealso marker="#match/1">
           <c>match/1,3</c></seealso>, and <seealso marker="#match_object/1">
           <c>match_object/1,3</c></seealso>.</p>
       </desc>
@@ -159,26 +186,30 @@
     </datatype>
     <datatype>
       <name name="tid"/>
-      <desc><p>A table identifier, as returned by new/2.</p></desc>
+      <desc><p>A table identifier, as returned by
+      <seealso marker="#new/2"><c>new/2</c></seealso>.</p></desc>
     </datatype>
     <datatype>
       <name name="type"/>
     </datatype>
   </datatypes>
+
   <funcs>
     <func>
       <name name="all" arity="0"/>
       <fsummary>Return a list of all ETS tables.</fsummary>
       <desc>
         <p>Returns a list of all tables at the node. Named tables are
-          given by their names, unnamed tables are given by their
+          specified by their names, unnamed tables are specified by their
           table identifiers.</p>
-	<p>There is no guarantee of consistency in the returned list. Tables created
-	or deleted by other processes "during" the ets:all() call may or may
-	not be included in the list. Only tables created/deleted <em>before</em>
-	ets:all() is called are guaranteed to be included/excluded.</p>
+        <p>There is no guarantee of consistency in the returned list. Tables
+          created or deleted by other processes "during" the <c>ets:all()</c>
+          call either are or are not included in the list. Only tables
+          created/deleted <em>before</em> <c>ets:all()</c> is called are
+          guaranteed to be included/excluded.</p>
       </desc>
     </func>
+
     <func>
       <name name="delete" arity="1"/>
       <fsummary>Delete an entire ETS table.</fsummary>
@@ -186,175 +217,187 @@
         <p>Deletes the entire table <c><anno>Tab</anno></c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="delete" arity="2"/>
-      <fsummary>Delete all objects with a given key from an ETS table.</fsummary>
+      <fsummary>Delete all objects with a specified key from an ETS
+        table.</fsummary>
       <desc>
-        <p>Deletes all objects with the key <c><anno>Key</anno></c> from the table
+        <p>Deletes all objects with key <c><anno>Key</anno></c> from table
           <c><anno>Tab</anno></c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="delete_all_objects" arity="1"/>
       <fsummary>Delete all objects in an ETS table.</fsummary>
       <desc>
         <p>Delete all objects in the ETS table <c><anno>Tab</anno></c>.
-         The operation is guaranteed to be
-         <seealso marker="#concurrency">atomic and isolated</seealso>.</p>
+          The operation is guaranteed to be
+          <seealso marker="#concurrency">atomic and isolated</seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name name="delete_object" arity="2"/>
       <fsummary>Deletes a specific from an ETS table.</fsummary>
       <desc>
-        <p>Delete the exact object <c><anno>Object</anno></c> from the ETS table,
+        <p>Delete the exact object <c><anno>Object</anno></c> from the
+          ETS table,
           leaving objects with the same key but other differences
-          (useful for type <c>bag</c>). In a <c>duplicate_bag</c>, all
-          instances of the object will be deleted.</p>
+          (useful for type <c>bag</c>). In a <c>duplicate_bag</c> table, all
+          instances of the object are deleted.</p>
       </desc>
     </func>
+
     <func>
       <name name="file2tab" arity="1"/>
       <fsummary>Read an ETS table from a file.</fsummary>
       <desc>
-        <p>Reads a file produced by <seealso
-          marker="#tab2file/2">tab2file/2</seealso> or 
-	  <seealso marker="#tab2file/3">tab2file/3</seealso> and creates the
-          corresponding table <c><anno>Tab</anno></c>.</p>
-	<p>Equivalent to <c>file2tab(<anno>Filename</anno>, [])</c>.</p>
+        <p>Reads a file produced by <seealso marker="#tab2file/2">
+          <c>tab2file/2</c></seealso> or 
+          <seealso marker="#tab2file/3"><c>tab2file/3</c></seealso> and
+          creates the corresponding table <c><anno>Tab</anno></c>.</p>
+        <p>Equivalent to <c>file2tab(<anno>Filename</anno>, [])</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="file2tab" arity="2"/>
       <fsummary>Read an ETS table from a file.</fsummary>
       <desc>
-        <p>Reads a file produced by <seealso
-          marker="#tab2file/2">tab2file/2</seealso> or 
-	  <seealso marker="#tab2file/3">tab2file/3</seealso> and creates the
+        <p>Reads a file produced by <seealso marker="#tab2file/2">
+          <c>tab2file/2</c></seealso> or <seealso marker="#tab2file/3">
+          <c>tab2file/3</c></seealso> and creates the
           corresponding table <c><anno>Tab</anno></c>.</p>
-	<p>The currently only supported option is <c>{verify,boolean()}</c>. If
-	verification is turned on (by means of specifying 
-	<c>{verify,true}</c>), the function utilizes whatever
-	information is present in the file to assert that the
-	information is not damaged. How this is done depends on which
-	<c>extended_info</c> was written using 
-	<seealso marker="#tab2file/3">tab2file/3</seealso>.</p>
-	<p>If no <c>extended_info</c> is present in the file and
-	<c>{verify,true}</c> is specified, the number of objects
-	written is compared to the size of the original table when the
-	dump was started. This might make verification fail if the
-	table was
-	<c>public</c> and objects were added or removed while the
-	table was dumped to file. To avoid this type of problems,
-	either do not verify files dumped while updated simultaneously
-	or use the <c>{extended_info, [object_count]}</c> option to
-	<seealso marker="#tab2file/3">tab2file/3</seealso>, which
-	extends the information in the file with the number of objects
-	actually written.</p>
-	<p>If verification is turned on and the file was written with
-	the option <c>{extended_info, [md5sum]}</c>, reading the file
-	is slower and consumes radically more CPU time than
-	otherwise.</p>
+        <p>The only supported option is <c>{verify,boolean()}</c>.
+          If verification is turned on (by specifying <c>{verify,true}</c>),
+          the function uses whatever information is present in the file to
+          assert that the information is not damaged. How this is done depends
+          on which <c>extended_info</c> was written using 
+          <seealso marker="#tab2file/3"><c>tab2file/3</c></seealso>.</p>
+        <p>If no <c>extended_info</c> is present in the file and
+          <c>{verify,true}</c> is specified, the number of objects
+          written is compared to the size of the original table when the
+          dump was started. This can make verification fail if the table was
+          <c>public</c> and objects were added or removed while the
+          table was dumped to file. To avoid this problem,
+          either do not verify files dumped while updated simultaneously
+          or use option <c>{extended_info, [object_count]}</c> to
+          <seealso marker="#tab2file/3"><c>tab2file/3</c></seealso>, which
+          extends the information in the file with the number of objects
+          written.</p>
+        <p>If verification is turned on and the file was written with
+          option <c>{extended_info, [md5sum]}</c>, reading the file
+          is slower and consumes radically more CPU time than otherwise.</p>
         <p><c>{verify,false}</c> is the default.</p>
       </desc>
     </func>
+
     <func>
       <name name="first" arity="1"/>
       <fsummary>Return the first key in an ETS table.</fsummary>
       <desc>
-        <p>Returns the first key <c><anno>Key</anno></c> in the table <c><anno>Tab</anno></c>.
-          If the table is of the <c>ordered_set</c> type, the first key
-          in Erlang term order will be returned. If the table is of any
-          other type, the first key according to the table's internal
-          order will be returned. If the table is empty,
-          <c>'$end_of_table'</c> will be returned.</p>
-        <p>Use <c>next/2</c> to find subsequent keys in the table.</p>
+        <p>Returns the first key <c><anno>Key</anno></c> in table
+          <c><anno>Tab</anno></c>. For an <c>ordered_set</c> table, the first
+          key in Erlang term order is returned. For other
+          table types, the first key according to the internal
+          order of the table is returned. If the table is empty,
+          <c>'$end_of_table'</c> is returned.</p>
+        <p>To find subsequent keys in the table, use
+          <seealso marker="#next/2"><c>next/2</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name name="foldl" arity="3"/>
-      <fsummary>Fold a function over an ETS table</fsummary>
+      <fsummary>Fold a function over an ETS table.</fsummary>
       <desc>
         <p><c><anno>Acc0</anno></c> is returned if the table is empty.
-          This function is similar to <c>lists:foldl/3</c>. The order in
-          which the elements of the table are traversed is unspecified,
-          except for tables of type <c>ordered_set</c>, for which they
-          are traversed first to last.</p>
-
-	 <p>If <c><anno>Function</anno></c> inserts objects into the table, or another
-	 process inserts objects into the table, those objects <em>may</em>
-	 (depending on key ordering) be included in the traversal.</p>
+          This function is similar to
+          <seealso marker="lists#foldl/3"><c>lists:foldl/3</c></seealso>.
+          The table elements are traversed is unspecified order, except for
+          <c>ordered_set</c> tables, where they are traversed first to last.</p>
+        <p>If <c><anno>Function</anno></c> inserts objects into the table,
+          or another
+          process inserts objects into the table, those objects <em>can</em>
+          (depending on key ordering) be included in the traversal.</p>
       </desc>
     </func>
+
     <func>
       <name name="foldr" arity="3"/>
-      <fsummary>Fold a function over an ETS table</fsummary>
+      <fsummary>Fold a function over an ETS table.</fsummary>
       <desc>
         <p><c><anno>Acc0</anno></c> is returned if the table is empty.
-          This function is similar to <c>lists:foldr/3</c>. The order in
-          which the elements of the table are traversed is unspecified,
-          except for tables of type <c>ordered_set</c>, for which they
-          are traversed last to first.</p>
-
-	 <p>If <c><anno>Function</anno></c> inserts objects into the table, or another
-	 process inserts objects into the table, those objects <em>may</em>
-	 (depending on key ordering) be included in the traversal.</p>
+          This function is similar to
+          <seealso marker="lists#foldr/3"><c>lists:foldr/3</c></seealso>.
+          The table elements are traversed is unspecified order, except for
+          <c>ordered_set</c> tables, where they are traversed last to first.</p>
+        <p>If <c><anno>Function</anno></c> inserts objects into the table,
+          or another
+          process inserts objects into the table, those objects <em>can</em>
+          (depending on key ordering) be included in the traversal.</p>
       </desc>
     </func>
+
     <func>
       <name name="from_dets" arity="2"/>
-      <fsummary>Fill an ETS table with objects from a Dets table.</fsummary>
+      <fsummary>Fill an ETS table with objects from a Dets
+        table.</fsummary>
       <desc>
         <p>Fills an already created ETS table with the objects in the
-          already opened Dets table named <c><anno>DetsTab</anno></c>. The existing
-          objects of the ETS table are kept unless overwritten.</p>
-	<p>Throws a badarg error if any of the tables does not exist or the 
-	  dets table is not open.</p>
+          already opened Dets table <c><anno>DetsTab</anno></c>.
+          Existing objects in the ETS table are kept unless
+          overwritten.</p>
+        <p>If any of the tables does not exist or the Dets table is
+          not open, a <c>badarg</c> exception is raised.</p>
       </desc>
     </func>
+
     <func>
       <name name="fun2ms" arity="1"/>
-      <fsummary>Pseudo function that transforms fun syntax to a match_spec.</fsummary>
+      <fsummary>Pseudo function that transforms fun syntax to a match
+        specification.</fsummary>
       <desc>
-        <p>Pseudo function that by means of a <c>parse_transform</c>
-          translates <c><anno>LiteralFun</anno></c> typed as parameter in the
-          function call to a
-          <seealso marker="#match_spec">match_spec</seealso>. With
-          "literal" is meant that the fun needs to textually be written
+        <p>Pseudo function that by a <c>parse_transform</c> translates
+          <c><anno>LiteralFun</anno></c> typed as parameter in the function
+          call to a
+          <seealso marker="#match_spec">match specification</seealso>.
+          With "literal" is meant that the fun must textually be written
           as the parameter of the function, it cannot be held in a
-          variable which in turn is passed to the function).</p>
-        <p>The parse transform is implemented in the module
-          <c>ms_transform</c> and the source <em>must</em> include the
+          variable that in turn is passed to the function.</p>
+        <p>The parse transform is provided in the <c>ms_transform</c>
+          module and the source <em>must</em> include
           file <c>ms_transform.hrl</c> in STDLIB for this
           pseudo function to work. Failing to include the hrl file in
-          the source will result in a runtime error, not a compile
-          time ditto. The include file is easiest included by adding
-          the line
+          the source results in a runtime error, not a compile
+          time error. The include file is easiest included by adding line
           <c>-include_lib("stdlib/include/ms_transform.hrl").</c> to
           the source file.</p>
         <p>The fun is very restricted, it can take only a single
           parameter (the object to match): a sole variable or a
-          tuple. It needs to use the <c>is_</c> guard tests.
-          Language constructs that have no representation
-          in a match_spec (like <c>if</c>, <c>case</c>, <c>receive</c>
-          etc) are not allowed.</p>
-        <p>The return value is the resulting match_spec.</p>
-        <p>Example:</p>
+          tuple. It must use the <c>is_</c> guard tests.
+          Language constructs that have no representation in a match
+          specification (<c>if</c>, <c>case</c>, <c>receive</c>,
+          and so on) are not allowed.</p>
+        <p>The return value is the resulting match specification.</p>
+        <p><em>Example:</em></p>
         <pre>
 1> <input>ets:fun2ms(fun({M,N}) when N > 3 -> M end).</input>
 [{{'$1','$2'},[{'>','$2',3}],['$1']}]</pre>
-        <p>Variables from the environment can be imported, so that this
-          works:</p>
+        <p>Variables from the environment can be imported, so that the
+          following works:</p>
         <pre>
 2> <input>X=3.</input>
 3
 3> <input>ets:fun2ms(fun({M,N}) when N > X -> M end).</input>
 [{{'$1','$2'},[{'>','$2',{const,3}}],['$1']}]</pre>
-        <p>The imported variables will be replaced by match_spec
+        <p>The imported variables are replaced by match specification
           <c>const</c> expressions, which is consistent with the
-          static scoping for Erlang funs. Local or global function
-          calls can not be in the guard or body of the fun however.
-          Calls to builtin match_spec functions of course is allowed:</p>
+          static scoping for Erlang funs. However, local or global function
+          calls cannot be in the guard or body of the fun. Calls to built-in
+          match specification functions is of course allowed:</p>
         <pre>
 4> <input>ets:fun2ms(fun({M,N}) when N > X, is_atomm(M) -> M end).</input>
 Error: fun containing local Erlang function calls
@@ -362,724 +405,828 @@ Error: fun containing local Erlang function calls
 {error,transform_error}
 5> <input>ets:fun2ms(fun({M,N}) when N > X, is_atom(M) -> M end).</input>
 [{{'$1','$2'},[{'>','$2',{const,3}},{is_atom,'$1'}],['$1']}]</pre>
-        <p>As can be seen by the example, the function can be called
-          from the shell too. The fun needs to be literally in the call
-          when used from the shell as well. Other means than the
-          parse_transform are used in the shell case, but more or less
-          the same restrictions apply (the exception being records,
-          as they are not handled by the shell).</p>
+        <p>As shown by the example, the function can be called
+          from the shell also. The fun must be literally in the call
+          when used from the shell as well.</p>
         <warning>
-          <p>If the parse_transform is not applied to a module which
-            calls this pseudo function, the call will fail in runtime
-            (with a <c>badarg</c>). The module <c>ets</c> actually
-            exports a function with this name, but it should never
-            really be called except for when using the function in the
+          <p>If the <c>parse_transform</c> is not applied to a module that
+            calls this pseudo function, the call fails in runtime
+            (with a <c>badarg</c>). The <c>ets</c> module
+            exports a function with this name, but it is never to
+            be called except when using the function in the
             shell. If the <c>parse_transform</c> is properly applied by
-            including the <c>ms_transform.hrl</c> header file, compiled
-            code will never call the function, but the function call is
-            replaced by a literal match_spec.</p>
+            including header file <c>ms_transform.hrl</c>, compiled
+            code never calls the function, but the function call is
+            replaced by a literal match specification.</p>
         </warning>
-        <p>For more information, see
-          <seealso marker="ms_transform#top">ms_transform(3)</seealso>.</p>
+        <p>For more information, see <seealso marker="ms_transform#top">
+          <c>ms_transform(3)</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name name="give_away" arity="3"/>
       <fsummary>Change owner of a table.</fsummary>
       <desc>
-        <p>Make process <c><anno>Pid</anno></c> the new owner of table <c><anno>Tab</anno></c>.
-          If successful, the message
-          <c>{'ETS-TRANSFER',<anno>Tab</anno>,FromPid,<anno>GiftData</anno>}</c> will be sent
-          to the new owner.</p>
-        <p>The process <c><anno>Pid</anno></c> must be alive, local and not already the
-          owner of the table. The calling process must be the table owner.</p>
-        <p>Note that <c>give_away</c> does not at all affect the
-          <seealso marker="#heir">heir</seealso> option of the table. A table
-          owner can for example set the <c>heir</c> to itself, give the table
-          away and then get it back in case the receiver terminates.</p>
+        <p>Make process <c><anno>Pid</anno></c> the new owner of table
+          <c><anno>Tab</anno></c>. If successful, message
+          <c>{'ETS-TRANSFER',<anno>Tab</anno>,FromPid,<anno>GiftData</anno>}</c>
+          is sent to the new owner.</p>
+        <p>The process <c><anno>Pid</anno></c> must be alive, local, and not
+          already the owner of the table.
+          The calling process must be the table owner.</p>
+        <p>Notice that this function does not affect option
+          <seealso marker="#heir"><c>heir</c></seealso> of the table. A table
+          owner can, for example, set <c>heir</c> to itself, give the table
+          away, and then get it back if the receiver terminates.</p>
       </desc>
     </func>
+
     <func>
       <name name="i" arity="0"/>
-      <fsummary>Display information about all ETS tables on tty.</fsummary>
+      <fsummary>Display information about all ETS tables on a terminal.
+      </fsummary>
       <desc>
-        <p>Displays information about all ETS tables on tty.</p>
+        <p>Displays information about all ETS tables on a terminal.</p>
       </desc>
     </func>
+
     <func>
       <name name="i" arity="1"/>
-      <fsummary>Browse an ETS table on tty.</fsummary>
+      <fsummary>Browse an ETS table on a terminal.</fsummary>
       <desc>
-        <p>Browses the table <c><anno>Tab</anno></c> on tty.</p>
+        <p>Browses table <c><anno>Tab</anno></c> on a terminal.</p>
       </desc>
     </func>
+
     <func>
       <name name="info" arity="1"/>
-      <fsummary>Return information about an ETS table.</fsummary>
+      <fsummary>Return information about an <c>table</c>.</fsummary>
       <desc>
-        <p>Returns information about the table <c><anno>Tab</anno></c> as a list of
+        <p>Returns information about table <c><anno>Tab</anno></c> as a list of
           tuples. If <c><anno>Tab</anno></c> has the correct type
-	  for a table identifier, but does not refer to an existing ETS
-	  table, <c>undefined</c> is returned. If <c><anno>Tab</anno></c> is not of the
-	  correct type, this function fails with reason <c>badarg</c>.</p>
-
-        <list type="bulleted">
-           <item><c>{compressed, boolean()}</c>          <br></br>
-
-            Indicates if the table is compressed or not.</item>
-          <item><c>{heir, pid() | none}</c>          <br></br>
-
-           The pid of the heir of the table, or <c>none</c> if no heir is set.</item>
-          <item><c>{keypos, integer() >= 1}</c>          <br></br>
-
-           The key position.</item>
-          <item><c>{memory, integer() >= 0</c>          <br></br>
-
-           The number of words allocated to the table.</item>
-          <item><c>{name, atom()}</c>          <br></br>
-
-           The name of the table.</item>
-          <item><c>{named_table, boolean()}</c>          <br></br>
-
-           Indicates if the table is named or not.</item>
-          <item><c>{node, node()}</c>          <br></br>
-
-           The node where the table is stored. This field is no longer
-           meaningful as tables cannot be accessed from other nodes.</item>
-          <item><c>{owner, pid()}</c>          <br></br>
-
-           The pid of the owner of the table.</item>
-          <item><c>{protection, </c><seealso marker="#type-access">access()</seealso><c>}</c>          <br></br>
-
-           The table access rights.</item>
-          <item><c>{size, integer() >= 0</c>          <br></br>
-
-           The number of objects inserted in the table.</item>
-          <item><c>{type, </c><seealso marker="#type-type">type()</seealso><c>}</c>          <br></br>
-
-           The table type.</item>
-          <item><c>{read_concurrency, boolean()}</c>          <br></br>
-
-           Indicates whether the table uses read_concurrency or not.</item>
-          <item><c>{write_concurrency, boolean()}</c>          <br></br>
-
-           Indicates whether the table uses write_concurrency or not.</item>
-        </list>
+          for a table identifier, but does not refer to an existing ETS
+          table, <c>undefined</c> is returned. If <c><anno>Tab</anno></c> is
+          not of the correct type, a <c>badarg</c> exception is raised.</p>
+        <taglist>
+          <tag><c>{compressed, boolean()}</c></tag>
+          <item>
+            <p>Indicates if the table is compressed.</p>
+          </item>
+          <tag><c>{heir, pid() | none}</c></tag>
+          <item>
+            <p>The pid of the heir of the table, or <c>none</c> if no heir
+              is set.</p>
+          </item>
+          <tag><c>{keypos, integer() >= 1}</c></tag>
+          <item>
+            <p>The key position.</p>
+          </item>
+          <tag><c>{memory, integer() >= 0</c></tag>
+          <item>
+            <p>The number of words allocated to the table.</p>
+          </item>
+          <tag><c>{name, atom()}</c></tag>
+          <item>
+            <p>The table name.</p>
+          </item>
+          <tag><c>{named_table, boolean()}</c></tag>
+          <item>
+            <p>Indicates if the table is named.</p>
+          </item>
+          <tag><c>{node, node()}</c></tag>
+          <item>
+            <p>The node where the table is stored. This field is no longer
+              meaningful, as tables cannot be accessed from other nodes.</p>
+          </item>
+          <tag><c>{owner, pid()}</c></tag>
+          <item>
+            <p>The pid of the owner of the table.</p>
+          </item>
+          <tag><c>{protection,</c> <seealso marker="#type-access">
+              <c>access()</c></seealso><c>}</c></tag>
+          <item>
+            <p>The table access rights.</p>
+          </item>
+          <tag><c>{size, integer() >= 0</c></tag>
+          <item>
+            <p>The number of objects inserted in the table.</p>
+          </item>
+          <tag><c>{type,</c> <seealso marker="#type-type">
+              <c>type()</c></seealso><c>}</c></tag>
+          <item>
+            <p>The table type.</p>
+          </item>
+          <tag><c>{read_concurrency, boolean()}</c></tag>
+          <item>
+            <p>Indicates whether the table uses <c>read_concurrency</c> or
+              not.</p>
+          </item>
+          <tag><c>{write_concurrency, boolean()}</c></tag>
+          <item>
+            <p>Indicates whether the table uses <c>write_concurrency</c>.</p>
+          </item>
+        </taglist>
       </desc>
     </func>
+
     <func>
       <name name="info" arity="2"/>
-      <fsummary>Return the information associated with given item for an ETS table.</fsummary>
+      <fsummary>Return the information associated with the specified item for
+        an ETS table.</fsummary>
       <desc>
-        <p>Returns the information associated with <c>Item</c> for
-          the table <c><anno>Tab</anno></c>, or returns <c>undefined</c> if <c>Tab</c>
-	  does not refer an existing ETS table.
-	  If <c><anno>Tab</anno></c> is not of the correct type, or if <c><anno>Item</anno></c> is not
-	  one of the allowed values, this function fails with reason <c>badarg</c>.</p>
-
-	  <warning><p>In R11B and earlier, this function would not fail but return
-	  <c>undefined</c> for invalid values for <c>Item</c>.</p>
-	  </warning>
-
-	  <p>In addition to the <c>{<anno>Item</anno>,<anno>Value</anno>}</c>
-          pairs defined for <c>info/1</c>, the following items are
-          allowed:</p>
+        <p>Returns the information associated with <c>Item</c> for table
+          <c><anno>Tab</anno></c>, or returns <c>undefined</c> if <c>Tab</c>
+          does not refer an existing ETS table. If
+          <c><anno>Tab</anno></c> is
+          not of the correct type, or if <c><anno>Item</anno></c> is not
+          one of the allowed values, a <c>badarg</c> exception is raised.</p>
+          <p>In addition to the <c>{<anno>Item</anno>,<anno>Value</anno>}</c>
+            pairs defined for <seealso marker="#info/1"><c>info/1</c></seealso>,
+            the following items are allowed:</p>
         <list type="bulleted">
-          <item><c>Item=fixed, Value=boolean()</c>          <br></br>
-
-           Indicates if the table is fixed by any process or not.</item>
-          <item><marker id="info_2_safe_fixed_monotonic_time"/>
-            <p><c>Item=safe_fixed|safe_fixed_monotonic_time, Value={FixationTime,Info}|false</c>              <br></br>
-</p>
+          <item>
+            <p><c>Item=fixed, Value=boolean()</c></p>
+            <p>Indicates if the table is fixed by any process.</p>
+          </item>
+          <item>
+            <p><marker id="info_2_safe_fixed_monotonic_time"/></p>
+            <p><c>Item=safe_fixed|safe_fixed_monotonic_time,
+              Value={FixationTime,Info}|false</c></p>
             <p>If the table has been fixed using
-	    <seealso marker="#safe_fixtable/2"><c>safe_fixtable/2</c></seealso>,
+              <seealso marker="#safe_fixtable/2">
+              <c>safe_fixtable/2</c></seealso>,
               the call returns a tuple where <c>FixationTime</c> is the
-              time when the table was first fixed by a process, which
-              may or may not be one of the processes it is fixed by
-              right now.</p>
-	    <p>The format and value of <c>FixationTime</c> depends on
-	    <c>Item</c>:</p>
-	    <taglist>
-	      <tag><c>safe_fixed</c></tag>
-	      <item><p><c>FixationTime</c> will correspond to the result
-	      returned by
-	      <seealso marker="erts:erlang#timestamp/0">erlang:timestamp/0</seealso>
-	      at the time of fixation. Note that when the system is using
-	      single or multi
-	      <seealso marker="erts:time_correction#Time_Warp_Modes">time warp
-	      modes</seealso> this might produce strange results. This
-	      since the usage of <c>safe_fixed</c> is not
-	      <seealso marker="erts:time_correction#Time_Warp_Safe_Code">time warp
-	      safe</seealso>. Time warp safe code need to use
-	      <c>safe_fixed_monotonic_time</c> instead.</p></item>
-
-	      <tag><c>safe_fixed_monotonic_time</c></tag>
-	      <item><p><c>FixationTime</c> will correspond to the result
-	      returned by
-	      <seealso marker="erts:erlang#monotonic_time/0">erlang:monotonic_time/0</seealso>
-	      at the time of fixation. The usage of <c>safe_fixed_monotonic_time</c> is
-	      <seealso marker="erts:time_correction#Time_Warp_Safe_Code">time warp
-	      safe</seealso>.</p></item>
-	    </taglist>
+              time when the table was first fixed by a process, which either
+              is or is not one of the processes it is fixed by now.</p>
+            <p>The format and value of <c>FixationTime</c> depends on
+              <c>Item</c>:</p>
+            <taglist>
+              <tag><c>safe_fixed</c></tag>
+              <item>
+                <p><c>FixationTime</c> corresponds to the result returned by
+                  <seealso marker="erts:erlang#timestamp/0">
+                  <c>erlang:timestamp/0</c></seealso> at the time of fixation.
+                  Notice that when the system uses single or multi
+                  <seealso marker="erts:time_correction#Time_Warp_Modes">time
+                  warp modes</seealso> this can produce strange results, as
+                  the use of <c>safe_fixed</c> is not
+                  <seealso marker="erts:time_correction#Time_Warp_Safe_Code">
+                  time warp safe</seealso>. Time warp safe code must use
+                  <c>safe_fixed_monotonic_time</c> instead.</p>
+              </item>
+              <tag><c>safe_fixed_monotonic_time</c></tag>
+              <item>
+                <p><c>FixationTime</c> corresponds to the result returned by
+                  <seealso marker="erts:erlang#monotonic_time/0">
+                  <c>erlang:monotonic_time/0</c></seealso> at the time of
+                  fixation. The use of <c>safe_fixed_monotonic_time</c> is
+                  <seealso marker="erts:time_correction#Time_Warp_Safe_Code">
+                  time warp safe</seealso>.</p>
+              </item>
+            </taglist>
             <p><c>Info</c> is a possibly empty lists of tuples
               <c>{Pid,RefCount}</c>, one tuple for every process the
-              table is fixed by right now. <c>RefCount</c> is the value
-              of the reference counter, keeping track of how many times
+              table is fixed by now. <c>RefCount</c> is the value
+              of the reference counter and it keeps track of how many times
               the table has been fixed by the process.</p>
             <p>If the table never has been fixed, the call returns
-              <c>false</c>.</p></item>
-          <item><p><c>Item=stats, Value=tuple()</c>          <br></br>
-	  Returns internal statistics about set, bag and duplicate_bag tables on an internal format used by OTP test suites.
-	  Not for production use.</p></item>
+              <c>false</c>.</p>
+          </item>
+          <item>
+            <p><c>Item=stats, Value=tuple()</c></p>
+            <p>Returns internal statistics about <c>set</c>, <c>bag</c>, and
+              <c>duplicate_bag</c> tables on an internal format used by OTP
+              test suites. Not for production use.</p></item>
         </list>
       </desc>
     </func>
+
     <func>
       <name name="init_table" arity="2"/>
       <fsummary>Replace all objects of an ETS table.</fsummary>
       <desc>
-        <p>Replaces the existing objects of the table <c><anno>Tab</anno></c> with
-          objects created by calling the input function <c><anno>InitFun</anno></c>,
+        <p>Replaces the existing objects of table <c><anno>Tab</anno></c> with
+          objects created by calling the input function
+          <c><anno>InitFun</anno></c>,
           see below. This function is provided for compatibility with
           the <c>dets</c> module, it is not more efficient than filling
-          a table by using <c>ets:insert/2</c>.
-          </p>
-        <p>When called with the argument <c>read</c> the function
-          <c><anno>InitFun</anno></c> is assumed to return <c>end_of_input</c> when
+          a table by using
+          <seealso marker="#insert/2"><c>insert/2</c></seealso>.</p>
+        <p>When called with argument <c>read</c>, the function
+          <c><anno>InitFun</anno></c> is assumed to return
+          <c>end_of_input</c> when
           there is no more input, or <c>{<anno>Objects</anno>, Fun}</c>, where
-          <c><anno>Objects</anno></c> is a list of objects and <c>Fun</c> is a new
-          input function. Any other value Value is returned as an error
-          <c>{error, {init_fun, Value}}</c>. Each input function will be
-          called exactly once, and should an error occur, the last
-          function is called with the argument <c>close</c>, the reply
+          <c><anno>Objects</anno></c> is a list of objects and <c>Fun</c> is a
+          new input function. Any other value <c>Value</c> is returned as an
+          error <c>{error, {init_fun, Value}}</c>. Each input function is
+          called exactly once, and if an error occur, the last
+          function is called with argument <c>close</c>, the reply
           of which is ignored.</p>
-        <p>If the type of the table is <c>set</c> and there is more
-          than one object with a given key, one of the objects is
+        <p>If the table type is <c>set</c> and more than one object
+          exists with a given key, one of the objects is
           chosen. This is not necessarily the last object with the given
           key in the sequence of objects returned by the input
           functions. This holds also for duplicated
           objects stored in tables of type <c>bag</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="insert" arity="2"/>
       <fsummary>Insert an object into an ETS table.</fsummary>
       <desc>
-        <p>Inserts the object or all of the objects in the list
-          <c><anno>ObjectOrObjects</anno></c> into the table <c><anno>Tab</anno></c>.
-          If the table is a <c>set</c> and the key of the inserted
-          objects <em>matches</em> the key of any object in the table,
-          the old object will be replaced. If the table is an
-          <c>ordered_set</c> and the key of the inserted object
-          <em>compares equal</em> to the key of any object in the
-          table, the old object is also replaced. If the list contains
-          more than one object with <em>matching</em> keys and the table is a
-          <c>set</c>, one will be inserted, which one is
-          not defined. The same thing holds for <c>ordered_set</c>, but
-          will also happen if the keys <em>compare equal</em>.</p>
+        <p>Inserts the object or all of the objects in list
+          <c><anno>ObjectOrObjects</anno></c> into table
+          <c><anno>Tab</anno></c>.</p>
+        <list type="bulleted">
+          <item>
+            <p>If the table type is <c>set</c> and the key of the inserted
+              objects <em>matches</em> the key of any object in the table,
+              the old object is replaced.</p>
+          </item>
+          <item>
+            <p>If the table type is <c>ordered_set</c> and the key of the
+              inserted object <em>compares equal</em> to the key of any object
+              in the table, the old object is replaced.</p>
+          </item>
+          <item>
+            <p>If the list contains more than one object with
+              <em>matching</em> keys and the table type is <c>set</c>, one is
+              inserted, which one is not defined.
+              The same holds for table type <c>ordered_set</c>
+              if the keys <em>compare equal</em>.</p>
+          </item>
+        </list>
         <p>The entire operation is guaranteed to be
           <seealso marker="#concurrency">atomic and isolated</seealso>,
           even when a list of objects is inserted.</p>
       </desc>
     </func>
+
     <func>
       <name name="insert_new" arity="2"/>
-      <fsummary>Insert an object into an ETS table if the key is not already present.</fsummary>
+      <fsummary>Insert an object into an ETS table if the key is not
+        already present.</fsummary>
       <desc>
-        <p>This function works exactly like <c>insert/2</c>, with the
-          exception that instead of overwriting objects with the same
-          key (in the case of <c>set</c> or <c>ordered_set</c>) or
-          adding more objects with keys already existing in the table
-          (in the case of <c>bag</c> and <c>duplicate_bag</c>), it
-          simply returns <c>false</c>. If <c><anno>ObjectOrObjects</anno></c> is a
-          list, the function checks <em>every</em> key prior to
-          inserting anything. Nothing will be inserted if not
+        <p>Same as <seealso marker="#insert/2"><c>insert/2</c></seealso>
+          except that instead of overwriting objects with the same key
+          (for <c>set</c> or <c>ordered_set</c>) or adding more objects with
+          keys already existing in the table (for <c>bag</c> and
+          <c>duplicate_bag</c>), <c>false</c> is returned.</p>
+        <p>If <c><anno>ObjectOrObjects</anno></c> is a
+          list, the function checks <em>every</em> key before
+          inserting anything. Nothing is inserted unless
           <em>all</em> keys present in the list are absent from the
           table. Like <c>insert/2</c>, the entire operation is guaranteed to be
           <seealso marker="#concurrency">atomic and isolated</seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name name="is_compiled_ms" arity="1"/>
-      <fsummary>Checks if an Erlang term is the result of ets:match_spec_compile</fsummary>
+      <fsummary>Check if an Erlang term is the result of
+        <c>match_spec_compile</c>.</fsummary>
       <desc>
-        <p>This function is used to check if a term is a valid
-          compiled <seealso marker="#match_spec">match_spec</seealso>.
-          The compiled match_spec is an opaque datatype which can
-          <em>not</em> be sent between Erlang nodes nor be stored on
+        <p>Checks if a term is a valid
+          compiled <seealso marker="#match_spec">match specification</seealso>.
+          The compiled match specification is an opaque datatype that
+          <em>cannot</em> be sent between Erlang nodes or be stored on
           disk. Any attempt to create an external representation of a
-          compiled match_spec will result in an empty binary
-          (<c><![CDATA[<<>>]]></c>). As an example, the following
-          expression:</p>
+          compiled match specification results in an empty binary
+          (<c><![CDATA[<<>>]]></c>).</p>
+        <p><em>Examples:</em></p>
+        <p>The following expression yields <c>true</c>::</p>
         <code type="none">
 ets:is_compiled_ms(ets:match_spec_compile([{'_',[],[true]}])).</code>
-        <p>will yield <c>true</c>, while the following expressions:</p>
+        <p>The following expressions yield <c>false</c>, as variable
+          <c>Broken</c> contains a compiled match specification that has
+          passed through external representation:</p>
         <code type="none">
 MS = ets:match_spec_compile([{'_',[],[true]}]),
 Broken = binary_to_term(term_to_binary(MS)),
 ets:is_compiled_ms(Broken).</code>
-        <p>will yield false, as the variable <c>Broken</c> will contain
-          a compiled match_spec that has passed through external
-          representation.</p>
         <note>
-          <p>The fact that compiled match_specs has no external
-            representation is for performance reasons. It may be subject
-            to change in future releases, while this interface will
-            still remain for backward compatibility reasons.</p>
+          <p>The reason for not having an external representation of
+            compiled match specifications is performance. It can be
+            subject to change in future releases, while this interface
+            remains for backward compatibility.</p>
         </note>
       </desc>
     </func>
+
     <func>
       <name name="last" arity="1"/>
-      <fsummary>Return the last key in an ETS table of type<c>ordered_set</c>.</fsummary>
+      <fsummary>Return the last key in an ETS table of type
+        <c>ordered_set</c>.</fsummary>
       <desc>
-        <p>Returns the last key <c><anno>Key</anno></c> according to Erlang term
-          order in the table <c>Tab</c> of the <c>ordered_set</c> type.
-          If the table is of any other type, the function is synonymous
-          to <c>first/1</c>. If the table is empty,
-          <c>'$end_of_table'</c> is returned.</p>
-        <p>Use <c>prev/2</c> to find preceding keys in the table.</p>
+        <p>Returns the last key <c><anno>Key</anno></c> according to Erlang
+          term order in table <c>Tab</c> of type <c>ordered_set</c>. For
+          other table types, the function is synonymous to
+          <seealso marker="#first/1"><c>first/1</c></seealso>.
+          If the table is empty, <c>'$end_of_table'</c> is returned.</p>
+        <p>To find preceding keys in the table, use
+          <seealso marker="#prev/2"><c>prev/2</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name name="lookup" arity="2"/>
-      <fsummary>Return all objects with a given key in an ETS table.</fsummary>
+      <fsummary>Return all objects with a specified key in an ETS table.
+      </fsummary>
       <desc>
-        <p>Returns a list of all objects with the key <c><anno>Key</anno></c> in
-          the table <c><anno>Tab</anno></c>.</p>
-        <p>In the case of <c>set, bag and duplicate_bag</c>, an object
-          is returned only if the given key <em>matches</em> the key
-          of the object in the table. If the table is an
-          <c>ordered_set</c> however, an object is returned if the key
-          given <em>compares equal</em> to the key of an object in the
-          table. The difference being the same as between <c>=:=</c>
-          and <c>==</c>. As an example, one might insert an object
-          with the
+        <p>Returns a list of all objects with key <c><anno>Key</anno></c> in
+          table <c><anno>Tab</anno></c>.</p>
+        <list type="bulleted">
+          <item>
+            <p>For tables of type <c>set</c>, <c>bag</c>, or
+              <c>duplicate_bag</c>, an object is returned only if the specified
+              key <em>matches</em> the key of the object in the table.</p>
+          </item>
+          <item>
+            <p>For tables of type <c>ordered_set</c>, an object is returned if
+              the specified key <em>compares equal</em> to the key of an object
+              in the table.</p>
+          </item>
+        </list>
+        <p>The difference is the same as between <c>=:=</c> and <c>==</c>.</p>
+        <p>As an example, one can insert an object with
           <c>integer()</c> <c>1</c> as a key in an <c>ordered_set</c>
-          and get the object returned as a result of doing a
-          <c>lookup/2</c> with the <c>float()</c> <c>1.0</c> as the
-          key to search for.</p>
-        <p>If the table is of type <c>set</c> or <c>ordered_set</c>,
+          and get the object returned as a result of doing a <c>lookup/2</c>
+          with <c>float()</c> <c>1.0</c> as the key to search for.</p>
+        <p>For tables of type <c>set</c> or <c>ordered_set</c>,
           the function returns either the empty list or a list with one
           element, as there cannot be more than one object with the same
-          key. If the table is of type <c>bag</c> or
-          <c>duplicate_bag</c>, the function returns a list of
-          arbitrary length.</p>
-        <p>Note that the time order of object insertions is preserved;
-          the first object inserted with the given key will be first
+          key. For tables of type <c>bag</c> or <c>duplicate_bag</c>, the
+          function returns a list of arbitrary length.</p>
+        <p>Notice that the time order of object insertions is preserved;
+          the first object inserted with the specified key is the first
           in the resulting list, and so on.</p>
-        <p>Insert and look-up times in tables of type <c>set</c>,
-          <c>bag</c> and <c>duplicate_bag</c> are constant, regardless
-          of the size of the table. For the <c>ordered_set</c>
-          data-type, time is proportional to the (binary) logarithm of
+        <p>Insert and lookup times in tables of type <c>set</c>,
+          <c>bag</c>, and <c>duplicate_bag</c> are constant, regardless
+          of the table size. For the <c>ordered_set</c>
+          datatype, time is proportional to the (binary) logarithm of
           the number of objects.</p>
       </desc>
     </func>
+
     <func>
       <name name="lookup_element" arity="3"/>
-      <fsummary>Return the <c>Pos</c>:th element of all objects with a given key in an ETS table.</fsummary>
+      <fsummary>Return the <c>Pos</c>:th element of all objects with a
+        specified key in an ETS table.</fsummary>
       <desc>
-        <p>If the table <c><anno>Tab</anno></c> is of type <c>set</c> or
-          <c>ordered_set</c>, the function returns the <c><anno>Pos</anno></c>:th
-          element of the object with the key <c><anno>Key</anno></c>.</p>
-        <p>If the table is of type <c>bag</c> or <c>duplicate_bag</c>,
-          the functions returns a list with the <c><anno>Pos</anno></c>:th element of
-          every object with the key <c><anno>Key</anno></c>.</p>
-        <p>If no object with the key <c><anno>Key</anno></c> exists, the function
-          will exit with reason <c>badarg</c>.</p>
-        <p>The difference between <c>set</c>, <c>bag</c> and 
+        <p>For a table <c><anno>Tab</anno></c> of type <c>set</c> or
+          <c>ordered_set</c>, the function returns the
+          <c><anno>Pos</anno></c>:th
+          element of the object with key <c><anno>Key</anno></c>.</p>
+        <p>For tables of type <c>bag</c> or <c>duplicate_bag</c>,
+          the functions returns a list with the <c><anno>Pos</anno></c>:th
+          element of every object with key <c><anno>Key</anno></c>.</p>
+        <p>If no object with key <c><anno>Key</anno></c> exists, the
+          function exits with reason <c>badarg</c>.</p>
+        <p>The difference between <c>set</c>, <c>bag</c>, and
           <c>duplicate_bag</c> on one hand, and <c>ordered_set</c> on
-          the other, regarding the fact that <c>ordered_set</c>'s
+          the other, regarding the fact that <c>ordered_set</c>
           view keys as equal when they <em>compare equal</em>
-          whereas the other table types only regard them equal when
-          they <em>match</em>, naturally holds for
-          <c>lookup_element</c> as well as for <c>lookup</c>.</p>
+          whereas the other table types regard them equal only when
+          they <em>match</em>, holds for <c>lookup_element/3</c>.</p>
       </desc>
     </func>
+
+    <func>
+      <name name="match" arity="1"/>
+      <fsummary>Continues matching objects in an ETS table.</fsummary>
+      <desc>
+        <p>Continues a match started with
+          <seealso marker="#match/3"><c>match/3</c></seealso>. The next
+          chunk of the size specified in the initial <c>match/3</c>
+          call is returned together with a new <c><anno>Continuation</anno></c>,
+          which can be used in subsequent calls to this function.</p>
+        <p>When there are no more objects in the table, <c>'$end_of_table'</c>
+          is returned.</p>
+      </desc>
+    </func>
+
     <func>
       <name name="match" arity="2"/>
-      <fsummary>Match the objects in an ETS table against a pattern.</fsummary>
+      <fsummary>Match the objects in an ETS table against a pattern.
+      </fsummary>
       <desc>
-        <p>Matches the objects in the table <c><anno>Tab</anno></c> against the
+        <p>Matches the objects in table <c><anno>Tab</anno></c> against
           pattern <c><anno>Pattern</anno></c>.</p>
-        <p>A pattern is a term that may contain:</p>
+        <p>A pattern is a term that can contain:</p>
         <list type="bulleted">
-          <item>bound parts (Erlang terms),</item>
-          <item><c>'_'</c> which matches any Erlang term, and</item>
-          <item>pattern variables: <c>'$N'</c> where
-          <c>N</c>=0,1,...</item>
+          <item>Bound parts (Erlang terms)</item>
+          <item><c>'_'</c> that matches any Erlang term</item>
+          <item>Pattern variables <c>'$N'</c>, where <c>N</c>=0,1,...</item>
         </list>
         <p>The function returns a list with one element for each
           matching object, where each element is an ordered list of
-          pattern variable bindings. An example:</p>
+          pattern variable bindings, for example:</p>
         <pre>
-6> <input>ets:match(T, '$1').</input> % Matches every object in the table
+6> <input>ets:match(T, '$1').</input> % Matches every object in table
 [[{rufsen,dog,7}],[{brunte,horse,5}],[{ludde,dog,5}]]
 7> <input>ets:match(T, {'_',dog,'$1'}).</input>
 [[7],[5]]
 8> <input>ets:match(T, {'_',cow,'$1'}).</input>
 []</pre>
         <p>If the key is specified in the pattern, the match is very
-          efficient. If the key is not specified, i.e. if it is a
+          efficient. If the key is not specified, that is, if it is a
           variable or an underscore, the entire table must be searched.
           The search time can be substantial if the table is very large.</p>
-        <p>On tables of the <c>ordered_set</c> type, the result is in
-          the same order as in a <c>first/next</c> traversal.</p>
+        <p>For tables of type <c>ordered_set</c>, the result is in
+          the same order as in a <c>first</c>/<c>next</c> traversal.</p>
       </desc>
     </func>
+
     <func>
       <name name="match" arity="3"/>
-      <fsummary>Match the objects in an ETS table against a pattern and returns part of the answers.</fsummary>
+      <fsummary>Match the objects in an ETS table against a pattern
+        and return part of the answers.</fsummary>
       <desc>
-        <p>Works like <c>ets:match/2</c> but only returns a limited
-          (<c><anno>Limit</anno></c>) number of matching objects. The
-          <c><anno>Continuation</anno></c> term can then be used in subsequent calls
-          to <c>ets:match/1</c> to get the next chunk of matching
-          objects. This is a space efficient way to work on objects in a
-          table which is still faster than traversing the table object
-          by object using <c>ets:first/1</c> and <c>ets:next/1</c>.</p>
-        <p><c>'$end_of_table'</c> is returned if the table is empty.</p>
+        <p>Works like <seealso marker="#match/2"><c>match/2</c></seealso>, 
+          but returns only a limited (<c><anno>Limit</anno></c>) number of
+          matching objects. Term <c><anno>Continuation</anno></c> can then
+          be used in subsequent calls to <seealso marker="#match/1">
+          <c>match/1</c></seealso> to get the next chunk of matching
+          objects. This is a space-efficient way to work on objects in a
+          table, which is faster than traversing the table object
+          by object using
+          <seealso marker="#first/1"><c>first/1</c></seealso> and
+          <seealso marker="#next/2"><c>next/2</c></seealso>.</p>
+        <p>If the table is empty, <c>'$end_of_table'</c> is returned.</p>
       </desc>
     </func>
+
     <func>
-      <name name="match" arity="1"/>
-      <fsummary>Continues matching objects in an ETS table.</fsummary>
+      <name name="match_delete" arity="2"/>
+      <fsummary>Delete all objects that match a specified pattern from an
+        ETS table.</fsummary>
       <desc>
-        <p>Continues a match started with <c>ets:match/3</c>. The next
-          chunk of the size given in the initial <c>ets:match/3</c>
-          call is returned together with a new <c><anno>Continuation</anno></c>
-          that can be used in subsequent calls to this function.</p>
-        <p><c>'$end_of_table'</c> is returned when there are no more
-          objects in the table.</p>
+        <p>Deletes all objects that match pattern <c><anno>Pattern</anno></c>
+          from table <c><anno>Tab</anno></c>. For a description of patterns,
+          see <seealso marker="#match/2"><c>match/2</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="match_delete" arity="2"/>
-      <fsummary>Delete all objects which match a given pattern from an ETS table.</fsummary>
+      <name name="match_object" arity="1"/>
+      <fsummary>Continues matching objects in an ETS table.</fsummary>
       <desc>
-        <p>Deletes all objects which match the pattern <c><anno>Pattern</anno></c>
-          from the table <c><anno>Tab</anno></c>. See <c>match/2</c> for a
-          description of patterns.</p>
+        <p>Continues a match started with
+          <seealso marker="#match_object/3"><c>match_object/3</c></seealso>.
+          The next chunk of the size specified in the initial
+          <c>match_object/3</c> call is returned together with a new
+          <c><anno>Continuation</anno></c>, which can be used in subsequent
+          calls to this function.</p>
+        <p>When there are no more objects in the table, <c>'$end_of_table'</c>
+          is returned.</p>
       </desc>
     </func>
+
     <func>
       <name name="match_object" arity="2"/>
-      <fsummary>Match the objects in an ETS table against a pattern.</fsummary>
+      <fsummary>Match the objects in an ETS table against a pattern.
+      </fsummary>
       <desc>
-        <p>Matches the objects in the table <c><anno>Tab</anno></c> against the
-          pattern <c><anno>Pattern</anno></c>. See <c>match/2</c> for a description
-          of patterns. The function returns a list of all objects which
+        <p>Matches the objects in table <c><anno>Tab</anno></c> against
+          pattern <c><anno>Pattern</anno></c>. For a description of patterns,
+          see <seealso marker="#match/2"><c>match/2</c></seealso>.
+          The function returns a list of all objects that
           match the pattern.</p>
         <p>If the key is specified in the pattern, the match is very
-          efficient. If the key is not specified, i.e. if it is a
+          efficient. If the key is not specified, that is, if it is a
           variable or an underscore, the entire table must be searched.
           The search time can be substantial if the table is very large.</p>
-        <p>On tables of the <c>ordered_set</c> type, the result is in
-          the same order as in a <c>first/next</c> traversal.</p>
+        <p>For tables of type <c>ordered_set</c>, the result is in
+          the same order as in a <c>first</c>/<c>next</c> traversal.</p>
       </desc>
     </func>
+
     <func>
       <name name="match_object" arity="3"/>
-      <fsummary>Match the objects in an ETS table against a pattern and returns part of the answers.</fsummary>
-      <desc>
-        <p>Works like <c>ets:match_object/2</c> but only returns a
-          limited (<c><anno>Limit</anno></c>) number of matching objects. The
-          <c><anno>Continuation</anno></c> term can then be used in subsequent calls
-          to <c>ets:match_object/1</c> to get the next chunk of matching
-          objects. This is a space efficient way to work on objects in a
-          table which is still faster than traversing the table object
-          by object using <c>ets:first/1</c> and <c>ets:next/1</c>.</p>
-        <p><c>'$end_of_table'</c> is returned if the table is empty.</p>
-      </desc>
-    </func>
-    <func>
-      <name name="match_object" arity="1"/>
-      <fsummary>Continues matching objects in an ETS table.</fsummary>
+      <fsummary>Match the objects in an ETS table against a pattern and
+        return part of the answers.</fsummary>
       <desc>
-        <p>Continues a match started with <c>ets:match_object/3</c>.
-          The next chunk of the size given in the initial
-          <c>ets:match_object/3</c> call is returned together with a
-          new <c><anno>Continuation</anno></c> that can be used in subsequent calls
-          to this function.</p>
-        <p><c>'$end_of_table'</c> is returned when there are no more
-          objects in the table.</p>
+        <p>Works like <seealso marker="#match_object/2">
+          <c>match_object/2</c></seealso>, but only returns a
+          limited (<c><anno>Limit</anno></c>) number of matching objects. Term
+          <c><anno>Continuation</anno></c> can then be used in subsequent
+          calls to <seealso marker="#match_object/1">
+          <c>match_object/1</c></seealso> to get the next chunk of matching
+          objects. This is a space-efficient way to work on objects in a
+          table, which is faster than traversing the table object
+          by object using
+          <seealso marker="#first/1"><c>first/1</c></seealso> and
+          <seealso marker="#next/2"><c>next/2</c></seealso>.</p>
+        <p>If the table is empty, <c>'$end_of_table'</c> is returned.</p>
       </desc>
     </func>
+
     <func>
       <name name="match_spec_compile" arity="1"/>
-      <fsummary>Compiles a match specification into its internal representation</fsummary>
+      <fsummary>Compile a match specification into its internal representation.
+      </fsummary>
       <desc>
-        <p>This function transforms a
-          <seealso marker="#match_spec">match_spec</seealso> into an
-          internal representation that can be used in subsequent calls
-          to <c>ets:match_spec_run/2</c>. The internal representation is
-          opaque and can not be converted to external term format and
-          then back again without losing its properties (meaning it can
-          not be sent to a process on another node and still remain a
-          valid compiled match_spec, nor can it be stored on disk).
-          The validity of a compiled match_spec can be checked using
-          <c>ets:is_compiled_ms/1</c>.</p>
-        <p>If the term <c><anno>MatchSpec</anno></c> can not be compiled (does not
-          represent a valid match_spec), a <c>badarg</c> fault is
-          thrown.</p>
+        <p>Transforms a
+          <seealso marker="#match_spec">match specification</seealso> into an
+          internal representation that can be used in subsequent calls to
+          <seealso marker="#match_spec_run/2"><c>match_spec_run/2</c></seealso>.
+          The internal representation is
+          opaque and cannot be converted to external term format and
+          then back again without losing its properties (that is, it cannot
+          be sent to a process on another node and still remain a
+          valid compiled match specification, nor can it be stored on disk).
+          To check the validity of a compiled match specification, use
+          <seealso marker="#is_compiled_ms/1"><c>is_compiled_ms/1</c></seealso>.
+        </p>
+        <p>If term <c><anno>MatchSpec</anno></c> cannot be compiled (does not
+          represent a valid match specification), a <c>badarg</c> exception is
+          raised.</p>
         <note>
-          <p>This function has limited use in normal code, it is used by
-            Dets to perform the <c>dets:select</c> operations.</p>
+          <p>This function has limited use in normal code. It is used by the
+            <seealso marker="dets"><c>dets</c></seealso> module
+            to perform the <c>dets:select()</c> operations.</p>
         </note>
       </desc>
     </func>
+
     <func>
       <name name="match_spec_run" arity="2"/>
-      <fsummary>Performs matching, using a compiled match_spec, on a list of tuples</fsummary>
+      <fsummary>Perform matching, using a compiled match specification on a
+        list of tuples.</fsummary>
       <desc>
-        <p>This function executes the matching specified in a
-          compiled <seealso marker="#match_spec">match_spec</seealso> on
-          a list of tuples. The <c><anno>CompiledMatchSpec</anno></c> term should be
-          the result of a call to <c>ets:match_spec_compile/1</c> and
-          is hence the internal representation of the match_spec one
-          wants to use.</p>
-        <p>The matching will be executed on each element in <c><anno>List</anno></c>
-          and the function returns a list containing all results. If an
-          element in <c><anno>List</anno></c> does not match, nothing is returned
+        <p>Executes the matching specified in a compiled
+          <seealso marker="#match_spec">match specification</seealso> on a list
+          of tuples. Term <c><anno>CompiledMatchSpec</anno></c> is to be
+          the result of a call to <seealso marker="#match_spec_compile/1">
+          <c>match_spec_compile/1</c></seealso> and is hence the internal
+          representation of the match specification one wants to use.</p>
+        <p>The matching is executed on each element in <c><anno>List</anno></c>
+          and the function returns a list containing all results. If an element
+          in <c><anno>List</anno></c> does not match, nothing is returned
           for that element. The length of the result list is therefore
-          equal or less than the the length of the parameter
-          <c><anno>List</anno></c>. The two calls in the following example will give
-          the same result (but certainly not the same execution
-          time...):</p>
+          equal or less than the length of parameter <c><anno>List</anno></c>.
+        </p>
+        <p><em>Example:</em></p>
+        <p>The following two calls give the same result (but certainly not the
+          same execution time):</p>
         <code type="none">
 Table = ets:new...
-MatchSpec = ....
+MatchSpec = ...
 % The following call...
 ets:match_spec_run(ets:tab2list(Table),
 ets:match_spec_compile(MatchSpec)),
-% ...will give the same result as the more common (and more efficient)
-ets:select(Table,MatchSpec),</code>
+% ...gives the same result as the more common (and more efficient)
+ets:select(Table, MatchSpec),</code>
         <note>
-          <p>This function has limited use in normal code, it is used by
-            Dets to perform the <c>dets:select</c> operations and by
+          <p>This function has limited use in normal code. It is used by the
+            <seealso marker="dets"><c>dets</c></seealso> module
+            to perform the <c>dets:select()</c> operations and by
             Mnesia during transactions.</p>
         </note>
       </desc>
     </func>
+
     <func>
       <name name="member" arity="2"/>
-      <fsummary>Tests for occurrence of a key in an ETS table</fsummary>
+      <fsummary>Tests for occurrence of a key in an ETS table.</fsummary>
       <desc>
-        <p>Works like <c>lookup/2</c>, but does not return the objects.
-          The function returns <c>true</c> if one or more elements in
-          the table has the key <c><anno>Key</anno></c>, <c>false</c> otherwise.</p>
+        <p>Works like <seealso marker="#lookup/2"><c>lookup/2</c></seealso>,
+          but does not return the objects. Returns <c>true</c> if one or more
+          elements in the table has key <c><anno>Key</anno></c>, otherwise
+          <c>false</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="new" arity="2"/>
       <fsummary>Create a new ETS table.</fsummary>
       <desc>
-        <p>Creates a new table and returns a table identifier which can
+        <p>Creates a new table and returns a table identifier that can
           be used in subsequent operations. The table identifier can be
           sent to other processes so that a table can be shared between
           different processes within a node.</p>
-        <p>The parameter <c><anno>Options</anno></c> is a list of atoms which
-          specifies table type, access rights, key position and if the
-          table is named or not. If one or more options are left out,
-          the default values are used. This means that not specifying
-          any options (<c>[]</c>) is the same as specifying
-          <c>[set, protected, {keypos,1}, {heir,none}, {write_concurrency,false}, {read_concurrency,false}]</c>.</p>
-        <list type="bulleted">
+        <p>Parameter <c><anno>Options</anno></c> is a list of atoms that
+          specifies table type, access rights, key position, and whether the
+          table is named. Default values are used for omitted options.
+          This means that not specifying any options (<c>[]</c>) is the same
+          as specifying <c>[set, protected, {keypos,1}, {heir,none},
+          {write_concurrency,false}, {read_concurrency,false}]</c>.</p>
+        <taglist>
+          <tag><c>set</c></tag>
           <item>
-            <p><c>set</c>
-              The table is a <c>set</c> table -  one key, one object,
+            <p>The table is a <c>set</c> table: one key, one object,
               no order among objects. This is the default table type.</p>
           </item>
+          <tag><c>ordered_set</c></tag>
           <item>
-            <p><c>ordered_set</c>
-              The table is a <c>ordered_set</c> table -  one key, one
+            <p>The table is a <c>ordered_set</c> table: one key, one
               object, ordered in Erlang term order, which is the order
               implied by the &lt; and &gt; operators. Tables of this type
               have a somewhat different behavior in some situations
-              than tables of the other types. Most notably the
+              than tables of other types. Most notably, the
               <c>ordered_set</c> tables regard keys as equal when they
               <em>compare equal</em>, not only when they match. This
-              means that to an <c>ordered_set</c>, the
-              <c>integer()</c> <c>1</c> and the <c>float()</c> <c>1.0</c> are regarded as equal. This also means that the
+              means that to an <c>ordered_set</c> table, <c>integer()</c>
+              <c>1</c> and <c>float()</c> <c>1.0</c> are regarded as equal.
+              This also means that the
               key used to lookup an element not necessarily
-              <em>matches</em> the key in the elements returned, if
+              <em>matches</em> the key in the returned elements, if
               <c>float()</c>'s and <c>integer()</c>'s are mixed in
               keys of a table.</p>
           </item>
+          <tag><c>bag</c></tag>
           <item>
-            <p><c>bag</c>
-              The table is a <c>bag</c> table which can have many
+            <p>The table is a <c>bag</c> table, which can have many
               objects, but only one instance of each object, per key.</p>
           </item>
+          <tag><c>duplicate_bag</c></tag>
           <item>
-            <p><c>duplicate_bag</c>
-              The table is a <c>duplicate_bag</c> table which can have
+            <p>The table is a <c>duplicate_bag</c> table, which can have
               many objects, including multiple copies of the same
               object, per key.</p>
           </item>
+          <tag><c>public</c></tag>
           <item>
-            <p><c>public</c>
-              Any process may read or write to the table.</p>
+            <p>Any process can read or write to the table.</p>
+            <marker id="protected"></marker>
           </item>
+          <tag><c>protected</c></tag>
           <item>
-            <marker id="protected"></marker>
-            <p><c>protected</c>
-              The owner process can read and write to the table. Other
+            <p>The owner process can read and write to the table. Other
               processes can only read the table. This is the default
               setting for the access rights.</p>
+            <marker id="private"></marker>
           </item>
+          <tag><c>private</c></tag>
           <item>
-            <marker id="private"></marker>
-            <p><c>private</c>
-              Only the owner process can read or write to the table.</p>
+            <p>Only the owner process can read or write to the table.</p>
           </item>
+          <tag><c>named_table</c></tag>
           <item>
-            <p><c>named_table</c>
-              If this option is present, the name <c><anno>Name</anno></c> is
+            <p>If this option is present, name <c><anno>Name</anno></c> is
               associated with the table identifier. The name can then
               be used instead of the table identifier in subsequent
               operations.</p>
           </item>
+          <tag><c>{keypos,<anno>Pos</anno>}</c></tag>
           <item>
-            <p><c>{keypos,<anno>Pos</anno>}</c>
-              Specifies which element in the stored tuples should be
-              used as key. By default, it is the first element, i.e.
-              <c><anno>Pos</anno>=1</c>. However, this is not always appropriate. In
+            <p>Specifies which element in the stored tuples to use
+              as key. By default, it is the first element, that is,
+              <c><anno>Pos</anno>=1</c>. However, this is not always
+              appropriate. In
               particular, we do not want the first element to be the
               key if we want to store Erlang records in a table.</p>
-            <p>Note that any tuple stored in the table must have at
+            <p>Notice that any tuple stored in the table must have at
               least <c><anno>Pos</anno></c> number of elements.</p>
-          </item>
-          <item>
             <marker id="heir"></marker>
-            <p><c>{heir,<anno>Pid</anno>,<anno>HeirData</anno>} | {heir,none}</c><br></br>
-              Set a process as heir. The heir will inherit the table if
-              the owner terminates. The message
-              <c>{'ETS-TRANSFER',tid(),FromPid,<anno>HeirData</anno>}</c> will be sent to
-              the heir when that happens. The heir must be a local process.
-              Default heir is <c>none</c>, which will destroy the table when
-              the owner terminates.</p>
           </item>
+          <tag><c>{heir,<anno>Pid</anno>,<anno>HeirData</anno>} |
+              {heir,none}</c></tag>
           <item>
+            <p>Set a process as heir. The heir inherits the table if
+              the owner terminates. Message
+              <c>{'ETS-TRANSFER',tid(),FromPid,<anno>HeirData</anno>}</c> is
+              sent to the heir when that occurs. The heir must be a local
+              process. Default heir is <c>none</c>, which destroys the table
+              when the owner terminates.</p>
             <marker id="new_2_write_concurrency"></marker>
-            <p><c>{write_concurrency,boolean()}</c>
-              Performance tuning. Default is <c>false</c>, in which case an operation that
-              mutates (writes to) the table will obtain exclusive access,
-              blocking any concurrent access of the same table until finished.
-              If set to <c>true</c>, the table is optimized towards concurrent
-              write access. Different objects of the same table can be mutated
-              (and read) by concurrent processes. This is achieved to some degree
-              at the expense of memory consumption and the performance of
-	      sequential access and concurrent reading.
-	      The <c>write_concurrency</c> option can be combined with the
-	      <seealso marker="#new_2_read_concurrency">read_concurrency</seealso>
-	      option. You typically want to combine these when large concurrent
-	      read bursts and large concurrent write bursts are common (see the
-	      documentation of the
-	      <seealso marker="#new_2_read_concurrency">read_concurrency</seealso>
-	      option for more information).
-              Note that this option does not change any guarantees about 
-              <seealso marker="#concurrency">atomicy and isolation</seealso>.
-              Functions that makes such promises over several objects (like
-              <c>insert/2</c>) will gain less (or nothing) from this option.</p>
-             <p>In current implementation, table type <c>ordered_set</c> is not
-	     affected by this option. Also, the memory consumption inflicted by
-	     both <c>write_concurrency</c> and <c>read_concurrency</c> is a
-	     constant overhead per table. This overhead can be especially large
-	     when both options are combined.</p>
           </item>
+          <tag><c>{write_concurrency,boolean()}</c></tag>
           <item>
+            <p>Performance tuning. Defaults to <c>false</c>, in which case an
+              operation that
+              mutates (writes to) the table obtains exclusive access,
+              blocking any concurrent access of the same table until finished.
+              If set to <c>true</c>, the table is optimized to concurrent
+              write access. Different objects of the same table can be mutated
+              (and read) by concurrent processes. This is achieved to some
+              degree at the expense of memory consumption and the performance
+              of sequential access and concurrent reading.</p>
+            <p>Option <c>write_concurrency</c> can be combined with option
+              <seealso marker="#new_2_read_concurrency">
+              <c>read_concurrency</c></seealso>. You typically want to combine
+              these when large concurrent read bursts and large concurrent
+              write bursts are common; for more information, see option
+              <seealso marker="#new_2_read_concurrency">
+              <c>read_concurrency</c></seealso>.</p>
+            <p>Notice that this option does not change any guarantees about
+              <seealso marker="#concurrency">atomicity and isolation</seealso>.
+              Functions that makes such promises over many objects (like
+              <seealso marker="#insert/2"><c>insert/2</c></seealso>)
+              gain less (or nothing) from this option.</p>
+            <p>Table type <c>ordered_set</c> is not affected by this option.
+              Also, the memory consumption inflicted by
+              both <c>write_concurrency</c> and <c>read_concurrency</c> is a
+              constant overhead per table. This overhead can be especially
+              large when both options are combined.</p>
             <marker id="new_2_read_concurrency"></marker>
-	    <p><c>{read_concurrency,boolean()}</c>
-              Performance tuning. Default is <c>false</c>. When set to
-	      <c>true</c>, the table is optimized for concurrent read
-	      operations. When this option is enabled on a runtime system with
-	      SMP support, read operations become much cheaper; especially on
-	      systems with multiple physical processors. However, switching
-	      between read and write operations becomes more expensive. You
-	      typically want to enable this option when concurrent read
-	      operations are much more frequent than write operations, or when
-	      concurrent reads and writes comes in large read and write
-	      bursts (i.e., lots of reads not interrupted by writes, and lots
-	      of writes not interrupted by reads). You typically do
-	      <em>not</em> want to enable this option when the common access
-	      pattern is a few read operations interleaved with a few write
-	      operations repeatedly. In this case you will get a performance
-	      degradation by enabling this option. The <c>read_concurrency</c>
-	      option can be combined with the
-	      <seealso marker="#new_2_write_concurrency">write_concurrency</seealso>
-	      option. You typically want to combine these when large concurrent
-	      read bursts and large concurrent write bursts are common.</p>
           </item>
+          <tag><c>{read_concurrency,boolean()}</c></tag>
           <item>
+            <p>Performance tuning. Defaults to <c>false</c>. When set to
+              <c>true</c>, the table is optimized for concurrent read
+              operations. When this option is enabled on a runtime system with
+              SMP support, read operations become much cheaper; especially on
+              systems with multiple physical processors. However, switching
+              between read and write operations becomes more expensive.</p>
+            <p>You typically want to enable this option when concurrent read
+              operations are much more frequent than write operations, or when
+              concurrent reads and writes comes in large read and write bursts
+              (that is, many reads not interrupted by writes, and many
+              writes not interrupted by reads).</p>
+            <p>You typically do
+              <em>not</em> want to enable this option when the common access
+              pattern is a few read operations interleaved with a few write
+              operations repeatedly. In this case, you would get a performance
+              degradation by enabling this option.</p>
+            <p>Option <c>read_concurrency</c> can be combined with option
+              <seealso marker="#new_2_write_concurrency">
+              <c>write_concurrency</c></seealso>.
+              You typically want to combine these when large concurrent
+              read bursts and large concurrent write bursts are common.</p>
             <marker id="new_2_compressed"></marker>
-	          <p><c>compressed</c>
-              If this option is present, the table data will be stored in a more compact format to
-              consume less memory. The downside is that it will make table operations slower.
-              Especially operations that need to inspect entire objects,
-              such as <c>match</c> and <c>select</c>, will get much slower. The key element
-              is not compressed in current implementation.</p>
           </item>
-        </list>
+          <tag><c>compressed</c></tag>
+          <item>
+            <p>If this option is present, the table data is stored in a more
+              compact format to consume less memory. However, it will make
+              table operations slower. Especially operations that need to
+              inspect entire objects, such as <c>match</c> and <c>select</c>,
+              get much slower. The key element is not compressed.</p>
+          </item>
+        </taglist>
       </desc>
     </func>
+
     <func>
       <name name="next" arity="2"/>
       <fsummary>Return the next key in an ETS table.</fsummary>
       <desc>
-        <p>Returns the next key <c><anno>Key2</anno></c>, following the key
-          <c><anno>Key1</anno></c> in the table <c><anno>Tab</anno></c>. If the table is of the
-          <c>ordered_set</c> type, the next key in Erlang term order is
-          returned. If the table is of any other type, the next key
-          according to the table's internal order is returned. If there
-          is no next key, <c>'$end_of_table'</c> is returned.</p>
-        <p>Use <c>first/1</c> to find the first key in the table.</p>
-        <p>Unless a table of type <c>set</c>, <c>bag</c> or
+        <p>Returns the next key <c><anno>Key2</anno></c>, following key
+          <c><anno>Key1</anno></c> in table <c><anno>Tab</anno></c>. For table
+          type <c>ordered_set</c>, the next key in Erlang term order is
+          returned. For other table types, the next key
+          according to the internal order of the table is returned. If no
+          next key exists, <c>'$end_of_table'</c> is returned.</p>
+        <p>To find the first key in the table, use
+          <seealso marker="#first/1"><c>first/1</c></seealso>.</p>
+        <p>Unless a table of type <c>set</c>, <c>bag</c>, or
           <c>duplicate_bag</c> is protected using
-          <c>safe_fixtable/2</c>, see below, a traversal may fail if
-          concurrent updates are made to the table. If the table is of
+          <seealso marker="#safe_fixtable/2"><c>safe_fixtable/2</c></seealso>,
+          a traversal can fail if
+          concurrent updates are made to the table. For table
           type <c>ordered_set</c>, the function returns the next key in
           order, even if the object does no longer exist.</p>
       </desc>
     </func>
+
     <func>
       <name name="prev" arity="2"/>
-      <fsummary>Return the previous key in an ETS table of type<c>ordered_set</c>.</fsummary>
+      <fsummary>Return the previous key in an ETS table of type
+        <c>ordered_set</c>.</fsummary>
       <desc>
-        <p>Returns the previous key <c><anno>Key2</anno></c>, preceding the key
-          <c><anno>Key1</anno></c> according the Erlang term order in the table
-          <c><anno>Tab</anno></c> of the <c>ordered_set</c> type. If the table is of
-          any other type, the function is synonymous to <c>next/2</c>.
-          If there is no previous key, <c>'$end_of_table'</c> is
-          returned.</p>
-        <p>Use <c>last/1</c> to find the last key in the table.</p>
+        <p>Returns the previous key <c><anno>Key2</anno></c>, preceding key
+          <c><anno>Key1</anno></c> according to Erlang term order in table
+          <c><anno>Tab</anno></c> of type <c>ordered_set</c>. For other
+          table types, the function is synonymous to
+          <seealso marker="#next/2"><c>next/2</c></seealso>.
+          If no previous key exists, <c>'$end_of_table'</c> is returned.</p>
+        <p>To find the last key in the table, use
+          <seealso marker="#last/1"><c>last/1</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name name="rename" arity="2"/>
       <fsummary>Rename a named ETS table.</fsummary>
       <desc>
         <p>Renames the named table <c><anno>Tab</anno></c> to the new name
-          <c><anno>Name</anno></c>. Afterwards, the old name can not be used to
+          <c><anno>Name</anno></c>. Afterwards, the old name cannot be used to
           access the table. Renaming an unnamed table has no effect.</p>
       </desc>
     </func>
+
     <func>
       <name name="repair_continuation" arity="2"/>
-      <fsummary>Repair a continuation from ets:select/1 or ets:select/3 that has passed through external representation</fsummary>
+      <fsummary>Repair a continuation from <c>ets:select/1 or ets:select/3</c>
+        that has passed through external representation.</fsummary>
       <desc>
-        <p>This function can be used to restore an opaque continuation
-          returned by <c>ets:select/3</c> or <c>ets:select/1</c> if the
+        <p>Restores an opaque continuation returned by
+          <seealso marker="#select/3"><c>select/3</c></seealso> or
+          <seealso marker="#select/1"><c>select/1</c></seealso> if the
           continuation has passed through external term format (been
           sent between nodes or stored on disk).</p>
         <p>The reason for this function is that continuation terms
-          contain compiled match_specs and therefore will be
-          invalidated if converted to external term format. Given that
-          the original match_spec is kept intact, the continuation can
+          contain compiled match specifications and therefore are
+          invalidated if converted to external term format. Given that the
+          original match specification is kept intact, the continuation can
           be restored, meaning it can once again be used in subsequent
-          <c>ets:select/1</c> calls even though it has been stored on
+          <c>select/1</c> calls even though it has been stored on
           disk or on another node.</p>
-        <p>As an example, the following sequence of calls will fail:</p>
+        <p><em>Examples:</em></p>
+        <p>The following sequence of calls fails:</p>
         <code type="none">
 T=ets:new(x,[]),
 ...
@@ -1089,7 +1236,9 @@ A
 end),10),
 Broken = binary_to_term(term_to_binary(C)),
 ets:select(Broken).</code>
-        <p>...while the following sequence will work:</p>
+        <p>The following sequence works, as the call to
+          <c>repair_continuation/2</c> reestablishes the (deliberately)
+          invalidated continuation <c>Broken</c>.</p>
         <code type="none">
 T=ets:new(x,[]),
 ...
@@ -1100,45 +1249,44 @@ end),
 {_,C} = ets:select(T,MS,10),
 Broken = binary_to_term(term_to_binary(C)),
 ets:select(ets:repair_continuation(Broken,MS)).</code>
-        <p>...as the call to <c>ets:repair_continuation/2</c> will
-          reestablish the (deliberately) invalidated continuation
-          <c>Broken</c>.</p>
         <note>
-          <p>This function is very rarely needed in application code. It
-            is used by Mnesia to implement distributed <c>select/3</c>
+          <p>This function is rarely needed in application code. It is used
+            by Mnesia to provide distributed <c>select/3</c>
             and <c>select/1</c> sequences. A normal application would
             either use Mnesia or keep the continuation from being
             converted to external format.</p>
           <p>The reason for not having an external representation of a
-            compiled match_spec is performance. It may be subject to
-            change in future releases, while this interface will remain
+            compiled match specification is performance. It can be subject to
+            change in future releases, while this interface remains
             for backward compatibility.</p>
         </note>
       </desc>
     </func>
+
     <func>
       <name name="safe_fixtable" arity="2"/>
       <fsummary>Fix an ETS table for safe traversal.</fsummary>
       <desc>
-        <p>Fixes a table of the <c>set</c>, <c>bag</c> or
-          <c>duplicate_bag</c> table type for safe traversal.</p>
+        <p>Fixes a table of type <c>set</c>, <c>bag</c>, or
+          <c>duplicate_bag</c> for safe traversal.</p>
         <p>A process fixes a table by calling
-          <c>safe_fixtable(<anno>Tab</anno>, true)</c>. The table remains fixed until
-          the process releases it by calling
+          <c>safe_fixtable(<anno>Tab</anno>, true)</c>. The table remains
+          fixed until the process releases it by calling
           <c>safe_fixtable(<anno>Tab</anno>, false)</c>, or until the process
           terminates.</p>
-        <p>If several processes fix a table, the table will remain fixed
+        <p>If many processes fix a table, the table remains fixed
           until all processes have released it (or terminated).
           A reference counter is kept on a per process basis, and N
-          consecutive fixes requires N releases to actually release
-          the table.</p>
-        <p>When a table is fixed, a sequence of <c>first/1</c> and
-          <c>next/2</c> calls are guaranteed to succeed and each object in
-	  the table will only be returned once, even if objects
-          are removed or inserted during the traversal.
-	  The keys for new objects inserted during the traversal <em>may</em>
-	  be returned by <seealso marker="#next/2">next/2</seealso>
-	  (it depends on the internal ordering of the keys). An example:</p>
+          consecutive fixes requires N releases to release the table.</p>
+        <p>When a table is fixed, a sequence of
+          <seealso marker="#first/1"><c>first/1</c></seealso> and
+          <seealso marker="#next/2"><c>next/2</c></seealso> calls are
+          guaranteed to succeed, and each object in
+          the table is returned only once, even if objects
+          are removed or inserted during the traversal. The keys for new
+          objects inserted during the traversal <em>can</em> be returned by
+          <c>next/2</c> (it depends on the internal ordering of the keys).</p>
+        <p><em>Example:</em></p>
         <code type="none">
 clean_all_with_value(Tab,X) ->
     safe_fixtable(Tab,true),
@@ -1155,218 +1303,224 @@ clean_all_with_value(Tab,X,Key) ->
             true
     end,
     clean_all_with_value(Tab,X,ets:next(Tab,Key)).</code>
-        <p>Note that no deleted objects are actually removed from a
+        <p>Notice that no deleted objects are removed from a
           fixed table until it has been released. If a process fixes a
           table but never releases it, the memory used by the deleted
-          objects will never be freed. The performance of operations on
-          the table will also degrade significantly.</p>
-        <p>Use
-	<seealso marker="#info_2_safe_fixed_monotonic_time"><c>info(Tab,
-	safe_fixed_monotonic_time)</c></seealso> to retrieve information
-	about which processes have fixed which tables. A system with a lot
-	of processes fixing tables may need a monitor which sends alarms
+          objects is never freed. The performance of operations on
+          the table also degrades significantly.</p>
+        <p>To retrieve information about which processes have fixed which
+          tables, use <seealso marker="#info_2_safe_fixed_monotonic_time">
+          <c>info(Tab, safe_fixed_monotonic_time)</c></seealso>. A system with
+          many processes fixing tables can need a monitor that sends alarms
           when tables have been fixed for too long.</p>
-        <p>Note that for tables of the <c>ordered_set</c> type,
-          <c>safe_fixtable/2</c> is not necessary as calls to
-          <c>first/1</c> and <c>next/2</c> will always succeed.</p>
+        <p>Notice that for table type <c>ordered_set</c>,
+          <c>safe_fixtable/2</c> is not necessary, as calls to
+          <c>first/1</c> and <c>next/2</c> always succeed.</p>
       </desc>
     </func>
+
+    <func>
+      <name name="select" arity="1"/>
+      <fsummary>Continue matching objects in an ETS table.</fsummary>
+      <desc>
+        <p>Continues a match started with
+          <seealso marker="#select/3"><c>select/3</c></seealso>. The next
+          chunk of the size specified in the initial <c>select/3</c>
+          call is returned together with a new <c><anno>Continuation</anno></c>,
+          which can be used in subsequent calls to this function.</p>
+        <p>When there are no more objects in the table, <c>'$end_of_table'</c>
+          is returned.</p>
+      </desc>
+    </func>
+
     <func>
       <name name="select" arity="2"/>
-      <fsummary>Match the objects in an ETS table against a match_spec.</fsummary>
+      <fsummary>Match the objects in an ETS table against a
+        match specification.</fsummary>
       <desc>
-        <p>Matches the objects in the table <c><anno>Tab</anno></c> using a
-          <seealso marker="#match_spec">match_spec</seealso>. This is a
-          more general call than the <c>ets:match/2</c> and
-          <c>ets:match_object/2</c> calls. In its simplest forms the
-          match_specs look like this:</p>
-        <list type="bulleted">
-          <item>MatchSpec = [MatchFunction]</item>
-          <item>MatchFunction = {MatchHead, [Guard], [Result]}</item>
-          <item>MatchHead = "Pattern as in ets:match"</item>
-          <item>Guard = {"Guardtest name", ...}</item>
-          <item>Result = "Term construct"</item>
-        </list>
-        <p>This means that the match_spec is always a list of one or
-          more tuples (of arity 3). The tuples first element should be
-          a pattern as described in the documentation of
-          <c>ets:match/2</c>. The second element of the tuple should
+        <p>Matches the objects in table <c><anno>Tab</anno></c> using a
+          <seealso marker="#match_spec">match specification</seealso>.
+          This is a more general call than
+          <seealso marker="#match/2"><c>match/2</c></seealso> and
+          <seealso marker="#match_object/2"><c>match_object/2</c></seealso>
+          calls. In its simplest form, the match specification is as
+          follows:</p>
+        <code type="none">
+MatchSpec = [MatchFunction]
+MatchFunction = {MatchHead, [Guard], [Result]}
+MatchHead = "Pattern as in ets:match"
+Guard = {"Guardtest name", ...}
+Result = "Term construct"</code>
+        <p>This means that the match specification is always a list of one or
+          more tuples (of arity 3). The first element of the tuple is to be
+          a pattern as described in
+          <seealso marker="#match/2"><c>match/2</c></seealso>.
+          The second element of the tuple is to
           be a list of 0 or more guard tests (described below). The
-          third element of the tuple should be a list containing a
-          description of the value to actually return. In almost all
-          normal cases the list contains exactly one term which fully
+          third element of the tuple is to be a list containing a
+          description of the value to return. In almost all
+          normal cases, the list contains exactly one term that fully
           describes the value to return for each object.</p>
         <p>The return value is constructed using the "match variables"
-          bound in the MatchHead or using the special match variables
+          bound in <c>MatchHead</c> or using the special match variables
           <c>'$_'</c> (the whole matching object) and <c>'$$'</c> (all
           match variables in a list), so that the following
-          <c>ets:match/2</c> expression:</p>
+          <c>match/2</c> expression:</p>
         <code type="none">
 ets:match(Tab,{'$1','$2','$3'})</code>
         <p>is exactly equivalent to:</p>
         <code type="none">
 ets:select(Tab,[{{'$1','$2','$3'},[],['$$']}])</code>
-        <p>- and the following <c>ets:match_object/2</c> call:</p>
+        <p>And that the following <c>match_object/2</c> call:</p>
         <code type="none">
 ets:match_object(Tab,{'$1','$2','$1'})</code>
         <p>is exactly equivalent to</p>
         <code type="none">
 ets:select(Tab,[{{'$1','$2','$1'},[],['$_']}])</code>
         <p>Composite terms can be constructed in the <c>Result</c> part
-          either by simply writing a list, so that this code:</p>
+          either by simply writing a list, so that the following code:</p>
         <code type="none">
 ets:select(Tab,[{{'$1','$2','$3'},[],['$$']}])</code>
         <p>gives the same output as:</p>
         <code type="none">
 ets:select(Tab,[{{'$1','$2','$3'},[],[['$1','$2','$3']]}])</code>
-        <p>i.e. all the bound variables in the match head as a list. If
+        <p>That is, all the bound variables in the match head as a list. If
           tuples are to be constructed, one has to write a tuple of
-          arity 1 with the single element in the tuple being the tuple
-          one wants to construct (as an ordinary tuple could be mistaken
-          for a <c>Guard</c>). Therefore the following call:</p>
+          arity 1 where the single element in the tuple is the tuple
+          one wants to construct (as an ordinary tuple can be mistaken
+          for a <c>Guard</c>).</p>
+        <p>Therefore the following call:</p>
         <code type="none">
 ets:select(Tab,[{{'$1','$2','$1'},[],['$_']}])</code>
         <p>gives the same output as:</p>
         <code type="none">
 ets:select(Tab,[{{'$1','$2','$1'},[],[{{'$1','$2','$3'}}]}])</code>
-        <p>- this syntax is equivalent to the syntax used in the trace
-          patterns (see
-          <seealso marker="runtime_tools:dbg">dbg(3)</seealso>).</p>
-        <p>The <c>Guard</c>s are constructed as tuples where the first
-          element is the name of the test and the rest of the elements
-          are the parameters of the test. To check for a specific type
+        <p>This syntax is equivalent to the syntax used in the trace
+          patterns (see the
+          <seealso marker="runtime_tools:dbg">
+          <c>dbg(3)</c></seealso>) module in Runtime_Tools.</p>
+        <p>The <c>Guard</c>s are constructed as tuples, where the first
+          element is the test name and the remaining elements
+          are the test parameters. To check for a specific type
           (say a list) of the element bound to the match variable
           <c>'$1'</c>, one would write the test as
           <c>{is_list, '$1'}</c>. If the test fails, the object in the
-          table will not match and the next <c>MatchFunction</c> (if
-          any) will be tried. Most guard tests present in Erlang can be
+          table does not match and the next <c>MatchFunction</c> (if
+          any) is tried. Most guard tests present in Erlang can be
           used, but only the new versions prefixed <c>is_</c> are
-          allowed (like <c>is_float</c>, <c>is_atom</c> etc).</p>
+          allowed (<c>is_float</c>, <c>is_atom</c>, and so on).</p>
         <p>The <c>Guard</c> section can also contain logic and
           arithmetic operations, which are written with the same syntax
-          as the guard tests (prefix notation), so that a guard test
-          written in Erlang looking like this:</p>
+          as the guard tests (prefix notation), so that the following
+          guard test written in Erlang:</p>
         <code type="none"><![CDATA[
 is_integer(X), is_integer(Y), X + Y < 4711]]></code>
-        <p>is expressed like this (X replaced with '$1' and Y with
-          '$2'):</p>
+        <p>is expressed as follows (<c>X</c> replaced with <c>'$1'</c> and
+          <c>Y</c> with <c>'$2'</c>):</p>
         <code type="none"><![CDATA[
 [{is_integer, '$1'}, {is_integer, '$2'}, {'<', {'+', '$1', '$2'}, 4711}]]]></code>
-        <p>On tables of the <c>ordered_set</c> type, objects are visited
-          in the same order as in a <c>first/next</c>
-          traversal. This means that the match specification will be
-          executed against objects with keys in the <c>first/next</c>
-          order and the corresponding result list will be in the order of that
+        <p>For tables of type <c>ordered_set</c>, objects are visited
+          in the same order as in a <c>first</c>/<c>next</c>
+          traversal. This means that the match specification is
+          executed against objects with keys in the <c>first</c>/<c>next</c>
+          order and the corresponding result list is in the order of that
           execution.</p>
-
       </desc>
     </func>
+
     <func>
       <name name="select" arity="3"/>
-      <fsummary>Match the objects in an ETS table against a match_spec and returns part of the answers.</fsummary>
+      <fsummary>Match the objects in an ETS table against a match
+        specification and return part of the answers.</fsummary>
       <desc>
-        <p>Works like <c>ets:select/2</c> but only returns a limited
-          (<c><anno>Limit</anno></c>) number of matching objects. The
-          <c><anno>Continuation</anno></c> term can then be used in subsequent calls
-          to <c>ets:select/1</c> to get the next chunk of matching
-          objects. This is a space efficient way to work on objects in a
-          table which is still faster than traversing the table object
-          by object using <c>ets:first/1</c> and <c>ets:next/1</c>.</p>
-        <p><c>'$end_of_table'</c> is returned if the table is empty.</p>
-      </desc>
-    </func>
-    <func>
-      <name name="select" arity="1"/>
-      <fsummary>Continue matching objects in an ETS table.</fsummary>
-      <desc>
-        <p>Continues a match started with
-          <c>ets:select/3</c>. The next
-          chunk of the size given in the initial <c>ets:select/3</c>
-          call is returned together with a new <c><anno>Continuation</anno></c>
-          that can be used in subsequent calls to this function.</p>
-        <p><c>'$end_of_table'</c> is returned when there are no more
-          objects in the table.</p>
+        <p>Works like <seealso marker="#select/2"><c>select/2</c></seealso>,
+          but only returns a limited
+          (<c><anno>Limit</anno></c>) number of matching objects. Term
+          <c><anno>Continuation</anno></c> can then be used in subsequent
+          calls to <seealso marker="#select/1"><c>select/1</c></seealso>
+          to get the next chunk of matching
+          objects. This is a space-efficient way to work on objects in a
+          table, which is still faster than traversing the table object by
+          object using <seealso marker="#first/1"><c>first/1</c></seealso>
+          and <seealso marker="#next/2"><c>next/2</c></seealso>.</p>
+        <p>If the table is empty, <c>'$end_of_table'</c> is returned.</p>
       </desc>
     </func>
+
     <func>
       <name name="select_count" arity="2"/>
-      <fsummary>Match the objects in an ETS table against a match_spec and returns the number of objects for which the match_spec returned 'true'</fsummary>
+      <fsummary>Match the objects in an ETS table against a match
+        specification and return the number of objects for which the match
+        specification returned <c>true</c>.</fsummary>
       <desc>
-        <p>Matches the objects in the table <c><anno>Tab</anno></c> using a
-          <seealso marker="#match_spec">match_spec</seealso>. If the
-          match_spec returns <c>true</c> for an object, that object
+        <p>Matches the objects in table <c><anno>Tab</anno></c> using a
+          <seealso marker="#match_spec">match specification</seealso>. If the
+          match specification returns <c>true</c> for an object, that object
           considered a match and is counted. For any other result from
-          the match_spec the object is not considered a match and is
+          the match specification the object is not considered a match and is
           therefore not counted.</p>
-        <p>The function could be described as a <c>match_delete/2</c>
-          that does not actually delete any elements, but only counts
-          them.</p>
+        <p>This function can be described as a
+          <seealso marker="#match_delete/2"><c>match_delete/2</c></seealso>
+          function that does not delete any elements, but only counts them.</p>
         <p>The function returns the number of objects matched.</p>
       </desc>
     </func>
+
     <func>
       <name name="select_delete" arity="2"/>
-      <fsummary>Match the objects in an ETS table against a match_spec and deletes objects where the match_spec returns 'true'</fsummary>
+      <fsummary>Match the objects in an ETS table against a match
+        specification and delete objects where the match specification
+        returns <c>true</c>.</fsummary>
       <desc>
-        <p>Matches the objects in the table <c><anno>Tab</anno></c> using a
-          <seealso marker="#match_spec">match_spec</seealso>. If the
-          match_spec returns <c>true</c> for an object, that object is
-          removed from the table. For any other result from the
-          match_spec the object is retained. This is a more general
-          call than the <c>ets:match_delete/2</c> call.</p>
-        <p>The function returns the number of objects actually
+        <p>Matches the objects in table <c><anno>Tab</anno></c> using a
+          <seealso marker="#match_spec">match specification</seealso>. If the
+          match specification returns <c>true</c> for an object, that object is
+          removed from the table. For any other result from the match
+          specification the object is retained. This is a more general
+          call than the <seealso marker="#match_delete/2">
+          <c>match_delete/2</c></seealso> call.</p>
+        <p>The function returns the number of objects
           deleted from the table.</p>
         <note>
-          <p>The <c>match_spec</c> has to return the atom <c>true</c> if
-            the object is to be deleted. No other return value will get the
-            object deleted, why one can not use the same match specification for
+          <p>The match specification has to return the atom <c>true</c> if
+            the object is to be deleted. No other return value gets the
+            object deleted. So one cannot use the same match specification for
             looking up elements as for deleting them.</p>
         </note>
       </desc>
     </func>
-    <func>
-      <name name="select_reverse" arity="2"/>
-      <fsummary>Match the objects in an ETS table against a match_spec.</fsummary>
-      <desc>
-
-      <p>Works like <c>select/2</c>, but returns the list in reverse
-      order for the <c>ordered_set</c> table type. For all other table
-      types, the return value is identical to that of <c>select/2</c>.</p>
 
-      </desc>
-    </func>
     <func>
-      <name name="select_reverse" arity="3"/>
-      <fsummary>Match the objects in an ETS table against a match_spec and returns part of the answers.</fsummary>
+      <name name="select_replace" arity="2"/>
+      <fsummary>Match and replace objects atomically in an ETS table</fsummary>
       <desc>
-
-      <p>Works like <c>select/3</c>, but for the <c>ordered_set</c>
-      table type, traversing is done starting at the last object in
-      Erlang term order and moves towards the first. For all other
-      table types, the return value is identical to that of
-      <c>select/3</c>.</p>
-
-      <p>Note that this is <em>not</em> equivalent to
-      reversing the result list of a <c>select/3</c> call, as the result list
-      is not only reversed, but also contains the last <c><anno>Limit</anno></c>
-      matching objects in the table, not the first.</p>
-
+        <p>Matches the objects in the table <c><anno>Tab</anno></c> using a
+          <seealso marker="#match_spec">match specification</seealso>. If
+          an object is matched, the existing object is replaced with
+          the match specification result, which <em>must</em> retain
+          the original key or the operation will fail with <c>badarg</c>.</p>
+        <p>For the moment, due to performance and semantic constraints,
+          tables of type <c>bag</c> are not yet supported.</p>
+        <p>The function returns the total number of replaced objects.</p>
+        <note>
+          <p>The match/replacement operation atomicity scope is limited
+            to each individual object.</p>
+        </note>
       </desc>
     </func>
+
     <func>
       <name name="select_reverse" arity="1"/>
       <fsummary>Continue matching objects in an ETS table.</fsummary>
       <desc>
-
-      <p>Continues a match started with
-      <c>ets:select_reverse/3</c>. If the table is an
-      <c>ordered_set</c>, the traversal of the table will continue
-      towards objects with keys earlier in the Erlang term order. The
-      returned list will also contain objects with keys in reverse
-      order.</p>
-
-      <p>For all other table types, the behaviour is exactly that of <c>select/1</c>.</p>
-      <p>Example:</p>
+      <p>Continues a match started with <seealso marker="#select_reverse/3">
+        <c>select_reverse/3</c></seealso>. For tables of type
+        <c>ordered_set</c>, the traversal of the table continues
+        to objects with keys earlier in the Erlang term order. The
+        returned list also contains objects with keys in reverse order.
+        For all other table types, the behavior is exactly that of
+        <seealso marker="#select/1"><c>select/1</c></seealso>.</p>
+      <p><em>Example:</em></p>
       <code>
 1> T = ets:new(x,[ordered_set]).
 2> [ ets:insert(T,{N}) || N &lt;- lists:seq(1,10) ].
@@ -1384,217 +1538,288 @@ is_integer(X), is_integer(Y), X + Y < 4711]]></code>
 8> R2.
 [{2},{1}]
 9> '$end_of_table' = ets:select_reverse(C2).
-...
-      </code>
+...</code>
       </desc>
     </func>
+
+    <func>
+      <name name="select_reverse" arity="2"/>
+      <fsummary>Match the objects in an ETS table against a
+        match specification.</fsummary>
+      <desc>
+      <p>Works like <seealso marker="#select/2"><c>select/2</c></seealso>,
+        but returns the list in reverse order for table type <c>ordered_set</c>.
+        For all other table types, the return value is identical to that of
+        <c>select/2</c>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="select_reverse" arity="3"/>
+      <fsummary>Match the objects in an ETS table against a
+        match specification and return part of the answers.</fsummary>
+      <desc>
+      <p>Works like <seealso marker="#select/3"><c>select/3</c></seealso>,
+        but for table type <c>ordered_set</c>
+        traversing is done starting at the last object in
+        Erlang term order and moves to the first. For all other table
+        types, the return value is identical to that of <c>select/3</c>.</p>
+      <p>Notice that this is <em>not</em> equivalent to
+        reversing the result list of a <c>select/3</c> call, as the result list
+        is not only reversed, but also contains the last
+        <c><anno>Limit</anno></c>
+        matching objects in the table, not the first.</p>
+      </desc>
+    </func>
+
     <func>
       <name name="setopts" arity="2"/>
       <fsummary>Set table options.</fsummary>
       <desc>
-        <p>Set table options. The only option that currently is allowed to be
-          set after the table has been created is
-          <seealso marker="#heir">heir</seealso>. The calling process must be
-          the table owner.</p>
+        <p>Sets table options. The only allowed option to be set after the
+          table has been created is
+          <seealso marker="#heir"><c>heir</c></seealso>.
+          The calling process must be the table owner.</p>
       </desc>
     </func>
+
     <func>
       <name name="slot" arity="2"/>
-      <fsummary>Return all objects in a given slot of an ETS table.</fsummary>
+      <fsummary>Return all objects in a specified slot of an ETS table.
+      </fsummary>
       <desc>
         <p>This function is mostly for debugging purposes, Normally
-          one should use <c>first/next</c> or <c>last/prev</c> instead.</p>
-        <p>Returns all objects in the <c><anno>I</anno></c>:th slot of the table
-          <c><anno>Tab</anno></c>. A table can be traversed by repeatedly calling
-          the function, starting with the first slot <c><anno>I</anno>=0</c> and
+          <c>first</c>/<c>next</c> or <c>last</c>/<c>prev</c> are to be used
+          instead.</p>
+        <p>Returns all objects in slot <c><anno>I</anno></c> of table
+          <c><anno>Tab</anno></c>. A table can be traversed by repeatedly
+          calling the function,
+          starting with the first slot <c><anno>I</anno>=0</c> and
           ending when <c>'$end_of_table'</c> is returned.
-          The function will fail with reason <c>badarg</c> if the
-          <c><anno>I</anno></c> argument is out of range.</p>
-        <p>Unless a table of type <c>set</c>, <c>bag</c> or
+          If argument <c><anno>I</anno></c> is out of range,
+          the function fails with reason <c>badarg</c>.</p>
+        <p>Unless a table of type <c>set</c>, <c>bag</c>, or
           <c>duplicate_bag</c> is protected using
-          <c>safe_fixtable/2</c>, see above, a traversal may fail if
-          concurrent updates are made to the table. If the table is of
-          type <c>ordered_set</c>, the function returns a list
-          containing the <c><anno>I</anno></c>:th object in Erlang term order.</p>
+          <seealso marker="#safe_fixtable/2"><c>safe_fixtable/2</c></seealso>,
+          a traversal can fail if
+          concurrent updates are made to the table. For table type
+          <c>ordered_set</c>, the function returns a list containing
+          object <c><anno>I</anno></c> in Erlang term order.</p>
       </desc>
     </func>
+
     <func>
       <name name="tab2file" arity="2"/>
       <fsummary>Dump an ETS table to a file.</fsummary>
       <desc>
-        <p>Dumps the table <c><anno>Tab</anno></c> to the file <c><anno>Filename</anno></c>.</p>
-	<p>Equivalent to <c>tab2file(<anno>Tab</anno>, <anno>Filename</anno>,[])</c></p>
-
+        <p>Dumps table <c><anno>Tab</anno></c> to file
+          <c><anno>Filename</anno></c>.</p>
+        <p>Equivalent to
+          <c>tab2file(<anno>Tab</anno>, <anno>Filename</anno>,[])</c></p>
       </desc>
     </func>
+
     <func>
       <name name="tab2file" arity="3"/>
       <fsummary>Dump an ETS table to a file.</fsummary>
       <desc>
-        <p>Dumps the table <c><anno>Tab</anno></c> to the file <c><anno>Filename</anno></c>.</p>
-	<p>When dumping the table, certain information about the table
-	is dumped to a header at the beginning of the dump. This
-	information contains data about the table type,
-	name, protection, size, version and if it's a named table. It
-	also contains notes about what extended information is added
-	to the file, which can be a count of the objects in the file
-	or a MD5 sum of the header and records in the file.</p>
-	<p>The size field in the header might not correspond to the
-	actual number of records in the file if the table is public
-	and records are added or removed from the table during
-	dumping. Public tables updated during dump, and that one wants
-	to verify when reading, needs at least one field of extended
-	information for the read verification process to be reliable
-	later.</p>
-	<p>The <c>extended_info</c> option specifies what extra
-	information is written to the table dump:</p>
-	<taglist>
-	<tag><c>object_count</c></tag>
-	<item><p>The number of objects actually written to the file is
-	noted in the file footer, why verification of file truncation
-	is possible even if the file was updated during
-	dump.</p></item>
-	<tag><c>md5sum</c></tag>
-	<item><p>The header and objects in the file are checksummed using
-	the built in MD5 functions. The MD5 sum of all objects is
-	written in the file footer, so that verification while reading
-	will detect the slightest bitflip in the file data. Using this
-	costs a fair amount of CPU time.</p></item>
-	</taglist>
-	<p>Whenever the <c>extended_info</c> option is used, it
-	results in a file not readable by versions of ets prior to
-	that in stdlib-1.15.1</p> 
-        <p>The <c>sync</c> option, if set to <c>true</c>, ensures that
-	the content of the file is actually written to the disk before
-	<c>tab2file</c> returns. Default is <c>{sync, false}</c>.</p>
+        <p>Dumps table <c><anno>Tab</anno></c> to file
+          <c><anno>Filename</anno></c>.</p>
+        <p>When dumping the table, some information about the table
+          is dumped to a header at the beginning of the dump. This
+          information contains data about the table type,
+          name, protection, size, version, and if it is a named table. It
+          also contains notes about what extended information is added
+          to the file, which can be a count of the objects in the file
+          or a MD5 sum of the header and records in the file.</p>
+        <p>The size field in the header might not correspond to the
+          number of records in the file if the table is public
+          and records are added or removed from the table during
+          dumping. Public tables updated during dump, and that one wants
+          to verify when reading, needs at least one field of extended
+          information for the read verification process to be reliable
+          later.</p>
+        <p>Option <c>extended_info</c> specifies what extra
+          information is written to the table dump:</p>
+        <taglist>
+          <tag><c>object_count</c></tag>
+          <item>
+            <p>The number of objects written to the file is
+              noted in the file footer, so file truncation can be
+              verified even if the file was updated during dump.</p>
+          </item>
+          <tag><c>md5sum</c></tag>
+          <item>
+            <p>The header and objects in the file are checksummed using
+              the built-in MD5 functions. The MD5 sum of all objects is
+              written in the file footer, so that verification while reading
+              detects the slightest bitflip in the file data. Using this
+              costs a fair amount of CPU time.</p>
+          </item>
+        </taglist>
+        <p>Whenever option <c>extended_info</c> is used, it
+          results in a file not readable by versions of ETS before
+          that in STDLIB 1.15.1</p>
+        <p>If option <c>sync</c> is set to <c>true</c>, it ensures that
+          the content of the file is written to the disk before
+          <c>tab2file</c> returns. Defaults to <c>{sync, false}</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="tab2list" arity="1"/>
       <fsummary>Return a list of all objects in an ETS table.</fsummary>
       <desc>
-        <p>Returns a list of all objects in the table <c><anno>Tab</anno></c>.</p>
+        <p>Returns a list of all objects in table <c><anno>Tab</anno></c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="tabfile_info" arity="1"/>
       <fsummary>Return a list of all objects in an ETS table.</fsummary>
       <desc>
-        <p>Returns information about the table dumped to file by 
-        <seealso marker="#tab2file/2">tab2file/2</seealso> or 
-	  <seealso marker="#tab2file/3">tab2file/3</seealso></p>
-	<p>The following items are returned:</p>
-	<taglist>
-	<tag>name</tag>
-	<item><p>The name of the dumped table. If the table was a
-          named table, a table with the same name cannot exist when the
-          table is loaded from file with 
-	  <seealso marker="#file2tab/2">file2tab/2</seealso>. If the table is
-          not saved as a named table, this field has no significance
-          at all when loading the table from file.</p></item>
-	<tag>type</tag>
-	<item>The ets type of the dumped table (i.e. <c>set</c>, <c>bag</c>,
-	<c>duplicate_bag</c> or <c>ordered_set</c>). This type will be used 
-	when loading the table again.</item>
-	<tag>protection</tag>
-	<item>The protection of the dumped table (i.e. <c>private</c>,
-	<c>protected</c> or <c>public</c>). A table loaded from the file 
-	will get the same protection.</item>
-	<tag>named_table</tag>
-	<item><c>true</c> if the table was a named table when dumped
-	to file, otherwise <c>false</c>. Note that when a named table
-	is loaded from a file, there cannot exist a table in the
-	system with the same name.</item>
-	<tag>keypos</tag>
-	<item>The <c>keypos</c> of the table dumped to file, which 
-	will be used when loading the table again.</item>
-	<tag>size</tag>
-	<item>The number of objects in the table when the table dump
-	to file started, which in case of a <c>public</c> table need
-	not correspond to the number of objects actually saved to the
-	file, as objects might have been added or deleted by another
-	process during table dump.</item>
-	<tag>extended_info</tag>
-	<item>The extended information written in the file footer to
-	allow stronger verification during table loading from file, as
-	specified to <seealso
-	marker="#tab2file/3">tab2file/3</seealso>. Note that this
-	function only tells <em>which</em> information is present, not
-	the values in the file footer. The value is a list containing
-	one or more of the atoms <c>object_count</c> and
-	<c>md5sum</c>.</item>
-	<tag>version</tag>
-	<item>A tuple <c>{<anno>Major</anno>,<anno>Minor</anno>}</c> containing the major and
-	minor version of the file format for ets table dumps. This
-	version field was added beginning with stdlib-1.5.1, files
-	dumped with older versions will return <c>{0,0}</c> in this
-	field.</item>
-	</taglist>	
-	<p>An error is returned if the file is inaccessible, 
-	badly damaged or not an file produced with <seealso
-	marker="#tab2file/2">tab2file/2</seealso> or <seealso
-	marker="#tab2file/3">tab2file/3</seealso>.</p>
+        <p>Returns information about the table dumped to file by
+          <seealso marker="#tab2file/2"><c>tab2file/2</c></seealso> or 
+          <seealso marker="#tab2file/3"><c>tab2file/3</c></seealso>.</p>
+        <p>The following items are returned:</p>
+        <taglist>
+          <tag><c>name</c></tag>
+          <item>
+            <p>The name of the dumped table. If the table was a
+              named table, a table with the same name cannot exist when the
+              table is loaded from file with 
+              <seealso marker="#file2tab/2"><c>file2tab/2</c></seealso>.
+              If the table is
+              not saved as a named table, this field has no significance
+              when loading the table from file.</p>
+          </item>
+          <tag><c>type</c></tag>
+          <item>
+            <p>The ETS type of the dumped table (that is, <c>set</c>,
+              <c>bag</c>, <c>duplicate_bag</c>, or <c>ordered_set</c>). This
+              type is used when loading the table again.</p>
+          </item>
+          <tag><c>protection</c></tag>
+          <item>
+            <p>The protection of the dumped table (that is, <c>private</c>,
+              <c>protected</c>, or <c>public</c>). A table loaded from the
+              file gets the same protection.</p>
+          </item>
+          <tag><c>named_table</c></tag>
+          <item>
+            <p><c>true</c> if the table was a named table when dumped
+              to file, otherwise <c>false</c>. Notice that when a named table
+              is loaded from a file, there cannot exist a table in the
+              system with the same name.</p>
+          </item>
+          <tag><c>keypos</c></tag>
+          <item>
+            <p>The <c>keypos</c> of the table dumped to file, which
+              is used when loading the table again.</p>
+          </item>
+          <tag><c>size</c></tag>
+          <item>
+            <p>The number of objects in the table when the table dump
+              to file started. For a <c>public</c> table, this number
+              does not need to correspond to the number of objects saved to
+              the file, as objects can have been added or deleted by another
+              process during table dump.</p>
+          </item>
+          <tag><c>extended_info</c></tag>
+          <item>
+            <p>The extended information written in the file footer to
+              allow stronger verification during table loading from file, as
+              specified to <seealso marker="#tab2file/3">
+              <c>tab2file/3</c></seealso>. Notice that this
+              function only tells <em>which</em> information is present, not
+              the values in the file footer. The value is a list containing one
+              or more of the atoms <c>object_count</c> and <c>md5sum</c>.</p>
+          </item>
+          <tag><c>version</c></tag>
+          <item>
+            <p>A tuple <c>{<anno>Major</anno>,<anno>Minor</anno>}</c>
+              containing the major and
+              minor version of the file format for ETS table dumps. This
+              version field was added beginning with STDLIB 1.5.1.
+              Files dumped with older versions return <c>{0,0}</c> in this
+              field.</p>
+          </item>
+        </taglist>
+        <p>An error is returned if the file is inaccessible,
+          badly damaged, or not produced with
+          <seealso marker="#tab2file/2"><c>tab2file/2</c></seealso> or
+          <seealso marker="#tab2file/3"><c>tab2file/3</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name name="table" arity="1"/>
       <name name="table" arity="2"/>
       <fsummary>Return a QLC query handle.</fsummary>
       <desc>
-        <p><marker id="qlc_table"></marker>Returns a QLC (Query List
-          Comprehension) query handle. The module <c>qlc</c> implements
-          a query language aimed mainly at Mnesia but ETS tables, Dets
-          tables, and lists are also recognized by QLC as sources of
-          data. Calling <c>ets:table/1,2</c> is the means to make the
+        <p>Returns a Query List
+          Comprehension (QLC) query handle. The
+          <seealso marker="qlc"><c>qlc</c></seealso> module provides
+          a query language aimed mainly at Mnesia, but ETS
+          tables, Dets tables,
+          and lists are also recognized by QLC as sources of
+          data. Calling <c>table/1,2</c> is the means to make the
           ETS table <c>Tab</c> usable to QLC.</p>
-        <p>When there are only simple restrictions on the key position
-          QLC uses <c>ets:lookup/2</c> to look up the keys, but when
-          that is not possible the whole table is traversed. The
-          option <c>traverse</c> determines how this is done:</p>
-        <list type="bulleted">
+        <p>When there are only simple restrictions on the key position,
+          QLC uses <seealso marker="#lookup/2"><c>lookup/2</c></seealso>
+          to look up the keys. When
+          that is not possible, the whole table is traversed.
+          Option <c>traverse</c> determines how this is done:</p>
+        <taglist>
+          <tag><c>first_next</c></tag>
           <item>
-            <p><c>first_next</c>. The table is traversed one key at
-              a time by calling <c>ets:first/1</c> and
-              <c>ets:next/2</c>.</p>
+            <p>The table is traversed one key at a time by calling
+              <seealso marker="#first/1"><c>first/1</c></seealso> and
+              <seealso marker="#next/2"><c>next/2</c></seealso>.</p>
           </item>
+          <tag><c>last_prev</c></tag>
           <item>
-            <p><c>last_prev</c>. The table is traversed one key at
-              a time by calling <c>ets:last/1</c> and
-              <c>ets:prev/2</c>.</p>
+            <p>The table is traversed one key at a time by calling
+              <seealso marker="#last/1"><c>last/1</c></seealso> and
+              <seealso marker="#prev/2"><c>prev/2</c></seealso>.</p>
           </item>
+          <tag><c>select</c></tag>
           <item>
-            <p><c>select</c>. The table is traversed by calling
-              <c>ets:select/3</c> and <c>ets:select/1</c>. The option
-              <c>n_objects</c> determines the number of objects
+            <p>The table is traversed by calling
+              <seealso marker="#select/3"><c>select/3</c></seealso> and
+              <seealso marker="#select/1"><c>select/1</c></seealso>.
+              Option <c>n_objects</c> determines the number of objects
               returned (the third argument of <c>select/3</c>); the
               default is to return <c>100</c> objects at a time. The
-              <seealso marker="#match_spec">match_spec</seealso> (the
-              second argument of <c>select/3</c>) is assembled by QLC:
-              simple filters are translated into equivalent match_specs
-              while more complicated filters have to be applied to all
-              objects returned by <c>select/3</c> given a match_spec
+              <seealso marker="#match_spec">match specification</seealso> (the
+              second argument of <c>select/3</c>) is assembled by QLC: simple
+              filters are translated into equivalent match specifications
+              while more complicated filters must be applied to all
+              objects returned by <c>select/3</c> given a match specification
               that matches all objects.</p>
           </item>
+          <tag><c>{select, <anno>MatchSpec</anno>}</c></tag>
           <item>
-            <p><c>{select, <anno>MatchSpec</anno>}</c>. As for <c>select</c>
-              the table is traversed by calling <c>ets:select/3</c> and
-              <c>ets:select/1</c>. The difference is that the
-              match_spec is explicitly given. This is how to state
-              match_specs that cannot easily be expressed within the
-              syntax provided by QLC.</p>
+            <p>As for <c>select</c>, the table is traversed by calling
+              <seealso marker="#select/3"><c>select/3</c></seealso> and
+              <seealso marker="#select/1"><c>select/1</c></seealso>.
+              The difference is that the match specification is explicitly
+              specified. This is how to state match specifications that cannot
+              easily be expressed within the syntax provided by QLC.</p>
           </item>
-        </list>
-        <p>The following example uses an explicit match_spec to
-          traverse the table:</p>
+        </taglist>
+        <p><em>Examples:</em></p>
+        <p>An explicit match specification is here used to traverse the
+          table:</p>
         <pre>
 9> <input>true = ets:insert(Tab = ets:new(t, []), [{1,a},{2,b},{3,c},{4,d}]),</input>
 <input>MS = ets:fun2ms(fun({X,Y}) when (X > 1) or (X &lt; 5) -> {Y} end),</input>
 <input>QH1 = ets:table(Tab, [{traverse, {select, MS}}]).</input></pre>
-        <p>An example with implicit match_spec:</p>
+        <p>An example with an implicit match specification:</p>
         <pre>
 10> <input>QH2 = qlc:q([{Y} || {X,Y} &lt;- ets:table(Tab), (X > 1) or (X &lt; 5)]).</input></pre>
-        <p>The latter example is in fact equivalent to the former which
-          can be verified using the function <c>qlc:info/1</c>:</p>
+        <p>The latter example is equivalent to the former, which
+          can be verified using function <c>qlc:info/1</c>:</p>
         <pre>
 11> <input>qlc:info(QH1) =:= qlc:info(QH2).</input>
 true</pre>
@@ -1603,52 +1828,60 @@ true</pre>
           two query handles.</p>
       </desc>
     </func>
+
+    <func>
+      <name name="take" arity="2"/>
+      <fsummary>Return and remove all objects with a specified key from an
+        ETS table.</fsummary>
+      <desc>
+        <p>Returns and removes a list of all objects with key
+          <c><anno>Key</anno></c> in table <c><anno>Tab</anno></c>.</p>
+        <p>The specified <c><anno>Key</anno></c> is used to identify the object
+          by either <em>comparing equal</em> the key of an object in an
+          <c>ordered_set</c> table, or <em>matching</em> in other types of
+          tables (for details on the difference, see
+          <seealso marker="#lookup/2"><c>lookup/2</c></seealso> and
+          <seealso marker="#new/2"><c>new/2</c></seealso>).</p>
+      </desc>
+    </func>
     <func>
       <name name="test_ms" arity="2"/>
-      <fsummary>Test a match_spec for use in ets:select/2.</fsummary>
+      <fsummary>Test a match specification for use in <c>select/2</c>.
+      </fsummary>
       <desc>
         <p>This function is a utility to test a
-          <seealso marker="#match_spec">match_spec</seealso> used in
-          calls to <c>ets:select/2</c>. The function both tests
-          <c><anno>MatchSpec</anno></c> for "syntactic" correctness and runs the
-          match_spec against the object <c><anno>Tuple</anno></c>. If the match_spec
-          contains errors, the tuple <c>{error, <anno>Errors</anno>}</c> is returned
+          <seealso marker="#match_spec">match specification</seealso> used in
+          calls to <seealso marker="#select/2"><c>select/2</c></seealso>.
+          The function both tests <c><anno>MatchSpec</anno></c> for "syntactic"
+          correctness and runs the match specification against object
+          <c><anno>Tuple</anno></c>.</p>
+        <p>If the match specification is syntactically correct, the function
+          either returns <c>{ok,<anno>Result</anno>}</c>, where
+          <c><anno>Result</anno></c> is what would have been the result in a
+          real <c>select/2</c> call, or <c>false</c> if the match specification
+          does not match object <c><anno>Tuple</anno></c>.</p>
+        <p>If the match specification contains errors, tuple
+          <c>{error, <anno>Errors</anno>}</c> is returned,
           where <c><anno>Errors</anno></c> is a list of natural language
-          descriptions of what was wrong with the match_spec. If the
-          match_spec is syntactically OK, the function returns
-          <c>{ok,<anno>Result</anno>}</c> where <c><anno>Result</anno></c> is what would have been
-          the result in a real <c>ets:select/2</c> call or <c>false</c>
-          if the match_spec does not match the object <c><anno>Tuple</anno></c>.</p>
+          descriptions of what was wrong with the match specification.</p>
         <p>This is a useful debugging and test tool, especially when
-          writing complicated <c>ets:select/2</c> calls.</p>
+          writing complicated <c>select/2</c> calls.</p>
         <p>See also: <seealso marker="erts:erlang#match_spec_test/3">
           erlang:match_spec_test/3</seealso>.</p>
       </desc>
     </func>
-    <func>
-      <name name="take" arity="2"/>
-      <fsummary>Return and remove all objects with a given key from an ETS
-        table.</fsummary>
-      <desc>
-        <p>Returns a list of all objects with the key <c><anno>Key</anno></c> in
-          the table <c><anno>Tab</anno></c> and removes.</p>
-        <p>The given <c><anno>Key</anno></c> is used to identify the object by
-          either <em>comparing equal</em> the key of an object in an
-          <c>ordered_set</c> table, or <em>matching</em> in other types of
-          tables (see <seealso marker="#lookup/2">lookup/2</seealso> and
-          <seealso marker="#new/2">new/2</seealso> for details on the
-          difference).</p>
-      </desc>
-    </func>
+
     <func>
       <name name="to_dets" arity="2"/>
-      <fsummary>Fill a Dets table with objects from an ETS table.</fsummary>
+      <fsummary>Fill a Dets table with objects from an ETS table.
+      </fsummary>
       <desc>
         <p>Fills an already created/opened Dets table with the objects
-          in the already opened ETS table named <c><anno>Tab</anno></c>. The Dets
-          table is emptied before the objects are inserted.</p>
+          in the already opened ETS table named <c><anno>Tab</anno></c>.
+          The Dets table is emptied before the objects are inserted.</p>
       </desc>
     </func>
+
     <func> 
       <name name="update_counter" arity="3" clause_i="1"/>
       <name name="update_counter" arity="4" clause_i="1"/>
@@ -1666,107 +1899,112 @@ true</pre>
       <type variable="Default"/>
       <desc>
         <p>This function provides an efficient way to update one or more 
-          counters, without the hassle of having to look up an object, update 
-          the object by incrementing an element and insert the resulting object 
-          into the table again. (The update is done atomically; i.e. no process 
-          can access the ets table in the middle of the operation.)
-        </p>
-        <p>It will destructively update the object with key <c><anno>Key</anno></c>
-          in the table <c><anno>Tab</anno></c> by adding <c><anno>Incr</anno></c> to the element
-          at the <c><anno>Pos</anno></c>:th position. The new counter value is
+          counters, without the trouble of having to look up an object, update 
+          the object by incrementing an element, and insert the resulting
+          object into the table again. (The update is done atomically,
+          that is, no process 
+          can access the ETS table in the middle of the operation.)</p>
+        <p>This function destructively update the object with key
+          <c><anno>Key</anno></c> in table <c><anno>Tab</anno></c> by adding
+          <c><anno>Incr</anno></c> to the element at position
+          <c><anno>Pos</anno></c>. The new counter value is
           returned. If no position is specified, the element directly
-          following the key (<c><![CDATA[<keypos>+1]]></c>) is updated.</p>
-        <p>If a <c><anno>Threshold</anno></c> is specified, the counter will be
-          reset to the value <c><anno>SetValue</anno></c> if the following
+          following key (<c><![CDATA[<keypos>+1]]></c>) is updated.</p>
+        <p>If a <c><anno>Threshold</anno></c> is specified, the counter is
+          reset to value <c><anno>SetValue</anno></c> if the following
           conditions occur:</p>
         <list type="bulleted">
-          <item>The <c><anno>Incr</anno></c> is not negative (<c>>= 0</c>) and the
-           result would be greater than (<c>></c>) <c><anno>Threshold</anno></c></item>
-          <item>The <c><anno>Incr</anno></c> is negative (<c><![CDATA[< 0]]></c>) and the
-           result would be less than (<c><![CDATA[<]]></c>)
-          <c><anno>Threshold</anno></c></item>
+          <item><p><c><anno>Incr</anno></c> is not negative (<c>>= 0</c>) and
+            the result would be greater than (<c>></c>)
+            <c><anno>Threshold</anno></c>.</p>
+          </item>
+          <item><p><c><anno>Incr</anno></c> is negative
+            (<c><![CDATA[< 0]]></c>) and the result would be less than
+            (<c><![CDATA[<]]></c>) <c><anno>Threshold</anno></c>.</p>
+          </item>
         </list>
-        <p>A list of <c><anno>UpdateOp</anno></c> can be supplied to do several update
-            operations within the object. The operations are carried out in the
-            order specified in the list. If the same counter position occurs 
-            more than one time in the list, the corresponding counter will thus 
-            be updated several times, each time based on the previous result. 
-            The return value is a list of the new counter values from each 
-            update operation in the same order as in the operation list. If an 
-            empty list is specified, nothing is updated and an empty list is 
-            returned. If the function should fail, no updates will be done at 
-            all.
-        </p>
-        <p>The given <c><anno>Key</anno></c> is used to identify the object by either
-          <em>matching</em> the key of an object in a <c>set</c> table,
-          or <em>compare equal</em> to the key of an object in an
-          <c>ordered_set</c> table (see 
-          <seealso marker="#lookup/2">lookup/2</seealso> and 
-          <seealso marker="#new/2">new/2</seealso>
-          for details on the difference).</p>
-        <p>If a default object <c><anno>Default</anno></c> is given, it is used
+        <p>A list of <c><anno>UpdateOp</anno></c> can be supplied to do many
+          update operations within the object.
+          The operations are carried out in the
+          order specified in the list. If the same counter position occurs 
+          more than once in the list, the corresponding counter is thus 
+          updated many times, each time based on the previous result.
+          The return value is a list of the new counter values from each 
+          update operation in the same order as in the operation list. If an 
+          empty list is specified, nothing is updated and an empty list is 
+          returned. If the function fails, no updates is done.</p>
+        <p>The specified <c><anno>Key</anno></c> is used to identify the object
+          by either <em>matching</em> the key of an object in a <c>set</c>
+          table, or <em>compare equal</em> to the key of an object in an
+          <c>ordered_set</c> table (for details on the difference, see 
+          <seealso marker="#lookup/2"><c>lookup/2</c></seealso> and 
+          <seealso marker="#new/2"><c>new/2</c></seealso>).</p>
+        <p>If a default object <c><anno>Default</anno></c> is specified,
+          it is used
           as the object to be updated if the key is missing from the table. The
           value in place of the key is ignored and replaced by the proper key
           value. The return value is as if the default object had not been used,
-          that is a single updated element or a list of them.</p>
-        <p>The function will fail with reason <c>badarg</c> if:</p>
+          that is, a single updated element or a list of them.</p>
+        <p>The function fails with reason <c>badarg</c> in the following
+          situations:</p>
         <list type="bulleted">
-          <item>the table is not of type <c>set</c> or
-          <c>ordered_set</c>,</item>
-          <item>no object with the right key exists and no default object were
-            supplied,</item>
-          <item>the object has the wrong arity,</item>
-          <item>the default object arity is smaller than
-            <c><![CDATA[<keypos>]]></c></item>
-          <item>any field from the default object being updated is not an
-            integer</item>
-          <item>the element to update is not an integer,</item>
-          <item>the element to update is also the key, or,</item>
-          <item>any of <c><anno>Pos</anno></c>, <c><anno>Incr</anno></c>, <c><anno>Threshold</anno></c> or
-          <c><anno>SetValue</anno></c> is not an integer</item>
+          <item>The table type is not <c>set</c> or
+            <c>ordered_set</c>.</item>
+          <item>No object with the correct key exists and no default object was
+            supplied.</item>
+          <item>The object has the wrong arity.</item>
+          <item>The default object arity is smaller than
+            <c><![CDATA[<keypos>]]></c>.</item>
+          <item>Any field from the default object that is updated is not an
+            integer.</item>
+          <item>The element to update is not an integer.</item>
+          <item>The element to update is also the key.</item>
+          <item>Any of <c><anno>Pos</anno></c>, <c><anno>Incr</anno></c>,
+            <c><anno>Threshold</anno></c>, or <c><anno>SetValue</anno></c>
+            is not an integer.</item>
         </list>
       </desc>
     </func>
+
     <func>
       <name name="update_element" arity="3" clause_i="1"/>
       <name name="update_element" arity="3" clause_i="2"/>
-      <fsummary>Updates the <c>Pos</c>:th element of the object with a given key in an ETS table.</fsummary>
+      <fsummary>Update the <c>Pos</c>:th element of the object with a
+        specified key in an ETS table.</fsummary>
       <type variable="Tab"/>
       <type variable="Key"/>
       <type variable="Value"/>
       <type variable="Pos"/>
       <desc>
         <p>This function provides an efficient way to update one or more 
-          elements within an object, without the hassle of having to look up, 
-          update and write back the entire object.
-        </p>
-        <p>It will destructively update the object with key <c><anno>Key</anno></c>
-          in the table <c><anno>Tab</anno></c>. The element at the <c><anno>Pos</anno></c>:th position
-          will be given the value <c><anno>Value</anno></c>. </p>
-        <p>A list of <c>{<anno>Pos</anno>,<anno>Value</anno>}</c> can be supplied to update several
-            elements within the same object. If the same position occurs more 
-            than one in the list, the last value in the list will be written. If 
-            the list is empty or the function fails, no updates will be done at
-            all. The function is also atomic in the sense that other processes 
-            can never see any intermediate results.
-        </p>
-        <p>The function returns <c>true</c> if an object with the key
-        <c><anno>Key</anno></c> was found, <c>false</c> otherwise.
-        </p>
-        <p>The given <c><anno>Key</anno></c> is used to identify the object by either
-          <em>matching</em> the key of an object in a <c>set</c> table,
-          or <em>compare equal</em> to the key of an object in an
-          <c>ordered_set</c> table (see 
-          <seealso marker="#lookup/2">lookup/2</seealso> and 
-          <seealso marker="#new/2">new/2</seealso>
-          for details on the difference).</p>
-        <p>The function will fail with reason <c>badarg</c> if:</p>
+          elements within an object, without the trouble of having to look up, 
+          update, and write back the entire object.</p>
+        <p>This function destructively updates the object with key
+          <c><anno>Key</anno></c> in table <c><anno>Tab</anno></c>.
+          The element at position <c><anno>Pos</anno></c> is given
+          the value <c><anno>Value</anno></c>.</p>
+        <p>A list of <c>{<anno>Pos</anno>,<anno>Value</anno>}</c> can be
+          supplied to update many
+          elements within the same object. If the same position occurs more 
+          than once in the list, the last value in the list is written. If
+          the list is empty or the function fails, no updates are done.
+          The function is also atomic in the sense that other processes 
+          can never see any intermediate results.</p>
+        <p>Returns <c>true</c> if an object with key <c><anno>Key</anno></c>
+          is found, otherwise <c>false</c>.</p>
+        <p>The specified <c><anno>Key</anno></c> is used to identify the object
+          by either <em>matching</em> the key of an object in a <c>set</c>
+          table, or <em>compare equal</em> to the key of an object in an
+          <c>ordered_set</c> table (for details on the difference, see
+          <seealso marker="#lookup/2"><c>lookup/2</c></seealso> and 
+          <seealso marker="#new/2"><c>new/2</c></seealso>).</p>
+        <p>The function fails with reason <c>badarg</c> in the following
+          situations:</p>
         <list type="bulleted">
-          <item>the table is not of type <c>set</c> or
-          <c>ordered_set</c>,</item> 
-          <item><c><anno>Pos</anno></c> is less than 1 or greater than the object
-          arity, or,</item>
-          <item>the element to update is also the key</item>
+          <item>The table type is not <c>set</c> or <c>ordered_set</c>.</item>
+          <item><c><anno>Pos</anno></c> &lt; 1.</item>
+          <item><c><anno>Pos</anno></c> &gt; object arity.</item>
+          <item>The element to update is also the key.</item>
         </list>
       </desc>
     </func>
diff --git a/lib/stdlib/doc/src/file_sorter.xml b/lib/stdlib/doc/src/file_sorter.xml
index bc24f02a99..e988d58c2f 100644
--- a/lib/stdlib/doc/src/file_sorter.xml
+++ b/lib/stdlib/doc/src/file_sorter.xml
@@ -24,125 +24,150 @@
 
     <title>file_sorter</title>
     <prepared>Hans Bolinder</prepared>
-    <responsible>nobody</responsible>
+    <responsible></responsible>
     <docno></docno>
-    <approved>nobody</approved>
-    <checked>no</checked>
+    <approved></approved>
+    <checked></checked>
     <date>2001-03-13</date>
     <rev>PA1</rev>
-    <file>file_sorter.sgml</file>
+    <file>file_sorter.xml</file>
   </header>
   <module>file_sorter</module>
-  <modulesummary>File Sorter</modulesummary>
+  <modulesummary>File sorter.</modulesummary>
   <description>
-    <p>The functions of this module sort terms on files, merge already
-      sorted files, and check files for sortedness. Chunks containing
-      binary terms are read from a sequence of files, sorted
+    <p>This module contains functions for sorting terms on files, merging
+      already sorted files, and checking files for sortedness. Chunks
+      containing binary terms are read from a sequence of files, sorted
       internally in memory and written on temporary files, which are
       merged producing one sorted file as output. Merging is provided
       as an optimization; it is faster when the files are already
-      sorted, but it always works to sort instead of merge.
-      </p>
+      sorted, but it always works to sort instead of merge.</p>
+
     <p>On a file, a term is represented by a header and a binary. Two
-      options define the format of terms on files:
-      </p>
-    <list type="bulleted">
-      <item><c>{header, HeaderLength}</c>. HeaderLength determines the
-       number of bytes preceding each binary and containing the
-       length of the binary in bytes. Default is 4. The order of the
-       header bytes is defined as follows: if <c>B</c> is a binary
-       containing a header only, the size <c>Size</c> of the binary
-       is calculated as
-      <c><![CDATA[<<Size:HeaderLength/unit:8>> = B]]></c>.
+      options define the format of terms on files:</p>
+
+    <taglist>
+      <tag><c>{header, HeaderLength}</c></tag>
+      <item>
+        <p><c>HeaderLength</c> determines the
+          number of bytes preceding each binary and containing the
+          length of the binary in bytes. Defaults to 4. The order of the
+          header bytes is defined as follows: if <c>B</c> is a binary
+          containing a header only, size <c>Size</c> of the binary
+          is calculated as
+          <c><![CDATA[<<Size:HeaderLength/unit:8>> = B]]></c>.</p>
       </item>
-      <item><c>{format, Format}</c>. The format determines the
-       function that is applied to binaries in order to create the
-       terms that will be sorted. The default value is
-      <c>binary_term</c>, which is equivalent to
-      <c>fun&nbsp;binary_to_term/1</c>. The value <c>binary</c> is
-       equivalent to <c>fun(X) -> X end</c>, which means that the
-       binaries will be sorted as they are. This is the fastest
-       format. If <c>Format</c> is <c>term</c>, <c>io:read/2</c> is
-       called to read terms. In that case only the default value of
-       the <c>header</c> option is allowed. The <c>format</c> option
-       also determines what is written to the sorted output file: if
-      <c>Format</c> is <c>term</c> then <c>io:format/3</c> is called
-       to write each term, otherwise the binary prefixed by a header
-       is written. Note that the binary written is the same binary
-       that was read; the results of applying the <c>Format</c>
-       function are thrown away as soon as the terms have been
-       sorted. Reading and writing terms using the <c>io</c> module
-       is very much slower than reading and writing binaries.
+      <tag><c>{format, Format}</c></tag>
+      <item>
+        <p>Option <c>Format</c> determines the
+          function that is applied to binaries to create the
+          terms to be sorted. Defaults to
+          <c>binary_term</c>, which is equivalent to
+          <c>fun&nbsp;binary_to_term/1</c>. Value <c>binary</c> is
+          equivalent to <c>fun(X) -> X end</c>, which means that the
+          binaries are sorted as they are. This is the fastest
+          format. If <c>Format</c> is <c>term</c>, <c>io:read/2</c> is
+          called to read terms. In that case, only the default value of
+          option <c>header</c> is allowed.</p>
+        <p>Option <c>format</c> also determines what is written to the
+          sorted output file: if
+          <c>Format</c> is <c>term</c>, then <c>io:format/3</c> is called
+          to write each term, otherwise the binary prefixed by a header
+          is written. Notice that the binary written is the same binary
+          that was read; the results of applying function <c>Format</c>
+          are thrown away when the terms have been sorted.
+          Reading and writing terms using the <c>io</c> module
+          is much slower than reading and writing binaries.</p>
       </item>
-    </list>
-    <p>Other options are:
-      </p>
-    <list type="bulleted">
-      <item><c>{order, Order}</c>. The default is to sort terms in
-       ascending order, but that can be changed by the value
-       <c>descending</c> or by giving an ordering function <c>Fun</c>.
-       An ordering function is antisymmetric, transitive and total.
-       <c>Fun(A,&nbsp;B)</c> should return <c>true</c> if <c>A</c>
-       comes before <c>B</c> in the ordering, <c>false</c> otherwise.
-       An example of a typical ordering function is less than or equal
-       to, <c>=&lt;/2</c>.
-       Using an ordering function will slow down the sort
-       considerably. The <c>keysort</c>, <c>keymerge</c> and
-       <c>keycheck</c> functions do not accept ordering functions.
+    </taglist>
+
+    <p>Other options are:</p>
+
+    <taglist>
+      <tag><c>{order, Order}</c></tag>
+      <item>
+        <p>The default is to sort terms in
+          ascending order, but that can be changed by value
+          <c>descending</c> or by specifying an ordering function <c>Fun</c>.
+          An ordering function is antisymmetric, transitive, and total.
+          <c>Fun(A,&nbsp;B)</c> is to return <c>true</c> if <c>A</c>
+          comes before <c>B</c> in the ordering, otherwise <c>false</c>.
+          An example of a typical ordering function is less than or equal
+          to, <c>=&lt;/2</c>. Using an ordering function slows down the sort
+          considerably. Functions <c>keysort</c>, <c>keymerge</c> and
+          <c>keycheck</c> do not accept ordering functions.</p>
       </item>
-      <item><c>{unique, boolean()}</c>. When sorting or merging files,
-       only the first of a sequence of terms that compare equal (<c>==</c>)
-       is output if this option is set to <c>true</c>. The default
-       value is <c>false</c> which implies that all terms that
-       compare equal are output. When checking files for
-       sortedness, a check that no pair of consecutive terms
-       compares equal is done if this option is set to <c>true</c>.
+      <tag><c>{unique, boolean()}</c></tag>
+      <item>
+        <p>When sorting or merging files,
+           only the first of a sequence of terms that compare equal (<c>==</c>)
+           is output if this option is set to <c>true</c>. Defaults
+           to <c>false</c>, which implies that all terms that
+           compare equal are output. When checking files for
+           sortedness, a check that no pair of consecutive terms
+           compares equal is done if this option is set to <c>true</c>.</p>
       </item>
-      <item><c>{tmpdir, TempDirectory}</c>. The directory where
-       temporary files are put can be chosen explicitly. The
-       default, implied by the value <c>""</c>, is to put temporary
-       files on the same directory as the sorted output file. If
-       output is a function (see below), the directory returned by
-      <c>file:get_cwd()</c> is used instead. The names of
-       temporary files are derived from the Erlang nodename
-       (<c>node()</c>), the process identifier of the current Erlang
-       emulator (<c>os:getpid()</c>), and a unique integer
-       (<c>erlang:unique_integer([positive])</c>); a typical name would be
-      <c>fs_mynode@myhost_1763_4711.17</c>, where
-      <c>17</c> is a sequence number. Existing files will be
-       overwritten. Temporary files are deleted unless some
-       uncaught EXIT signal occurs.
+      <tag><c>{tmpdir, TempDirectory}</c></tag>
+      <item>
+        <p>The directory where
+           temporary files are put can be chosen explicitly. The
+           default, implied by value <c>""</c>, is to put temporary
+           files on the same directory as the sorted output file. If
+           output is a function (see below), the directory returned by
+           <c>file:get_cwd()</c> is used instead. The names of
+           temporary files are derived from the Erlang nodename
+           (<c>node()</c>), the process identifier of the current Erlang
+           emulator (<c>os:getpid()</c>), and a unique integer
+           (<c>erlang:unique_integer([positive])</c>). A typical name is
+           <c>fs_mynode@myhost_1763_4711.17</c>, where
+           <c>17</c> is a sequence number. Existing files are
+           overwritten. Temporary files are deleted unless some
+           uncaught <c>EXIT</c> signal occurs.</p>
       </item>
-      <item><c>{compressed, boolean()}</c>. Temporary files and the
-       output file may be compressed. The default value
-      <c>false</c> implies that written files are not
-       compressed. Regardless of the value of the <c>compressed</c>
-       option, compressed files can always be read. Note that
-       reading and writing compressed files is significantly slower
-       than reading and writing uncompressed files.
+      <tag><c>{compressed, boolean()}</c></tag>
+      <item>
+        <p>Temporary files and the output file can be compressed. Defaults
+          <c>false</c>, which implies that written files are not
+          compressed. Regardless of the value of option <c>compressed</c>,
+          compressed files can always be read. Notice that
+          reading and writing compressed files are significantly slower
+          than reading and writing uncompressed files.</p>
       </item>
-      <item><c>{size, Size}</c>. By default approximately 512*1024
-       bytes read from files are sorted internally. This option
-       should rarely be needed.
+      <tag><c>{size, Size}</c></tag>
+      <item>
+        <p>By default about 512*1024 bytes read from files are sorted
+          internally. This option is rarely needed.</p>
       </item>
-      <item><c>{no_files, NoFiles}</c>. By default 16 files are
-       merged at a time. This option should rarely be needed.
+      <tag><c>{no_files, NoFiles}</c></tag>
+      <item>
+        <p>By default 16 files are merged at a time. This option is rarely
+          needed.</p>
       </item>
-    </list>
+    </taglist>
+
     <p>As an alternative to sorting files, a function of one argument
-      can be given as input. When called with the argument <c>read</c>
-      the function is assumed to return <c>end_of_input</c> or
-      <c>{end_of_input, Value}}</c> when there is no more input
-      (<c>Value</c> is explained below), or <c>{Objects, Fun}</c>,
-      where <c>Objects</c> is a list of binaries or terms depending on
-      the format and <c>Fun</c> is a new input function. Any other
-      value is immediately returned as value of the current call to
-      <c>sort</c> or <c>keysort</c>. Each input function will be
-      called exactly once, and should an error occur, the last
-      function is called with the argument <c>close</c>, the reply of
-      which is ignored.
-      </p>
-    <p>A function of one argument can be given as output. The results
+      can be specified as input. When called with argument <c>read</c>,
+      the function is assumed to return either of the following:</p>
+
+    <list type="bulleted">
+      <item>
+        <p><c>end_of_input</c> or <c>{end_of_input, Value}}</c> when there
+          is no more input (<c>Value</c> is explained below).</p>
+      </item>
+      <item>
+        <p><c>{Objects, Fun}</c>, where <c>Objects</c> is a list of binaries
+          or terms depending on the format, and <c>Fun</c> is a new input
+          function.</p>
+      </item>
+    </list>
+
+    <p>Any other value is immediately returned as value of the current call
+      to <c>sort</c> or <c>keysort</c>. Each input function is
+      called exactly once. If an error occurs, the last
+      function is called with argument <c>close</c>, the reply of
+      which is ignored.</p>
+
+    <p>A function of one argument can be specified as output. The results
       of sorting or merging the input is collected in a non-empty
       sequence of variable length lists of binaries or terms depending
       on the format. The output function is called with one list at a
@@ -151,18 +176,20 @@
       call to the sort or merge function. Each output function is
       called exactly once. When some output function has been applied
       to all of the results or an error occurs, the last function is
-      called with the argument <c>close</c>, and the reply is returned
-      as value of the current call to the sort or merge function. If a
-      function is given as input and the last input function returns
-      <c>{end_of_input, Value}</c>, the function given as output will
-      be called with the argument <c>{value, Value}</c>. This makes it
+      called with argument <c>close</c>, and the reply is returned
+      as value of the current call to the sort or merge function.</p>
+
+    <p>If a function is specified as input and the last input function
+      returns <c>{end_of_input, Value}</c>, the function specified as output
+      is called with argument <c>{value, Value}</c>. This makes it
       easy to initiate the sequence of output functions with a value
-      calculated by the input functions.
-      </p>
+      calculated by the input functions.</p>
+
     <p>As an example, consider sorting the terms on a disk log file.
       A function that reads chunks from the disk log and returns a
       list of binaries is used as input. The results are collected in
       a list of terms.</p>
+
     <pre>
 sort(Log) ->
     {ok, _} = disk_log:open([{name,Log}, {mode,read_only}]),
@@ -193,29 +220,32 @@ output(L) ->
             lists:append(lists:reverse(L));
        (Terms) ->
             output([Terms | L])
-    end.    </pre>
-    <p>Further examples of functions as input and output can be found
-      at the end of the <c>file_sorter</c> module; the <c>term</c>
-      format is implemented with functions.
-      </p>
+    end.</pre>
+
+    <p>For more examples of functions as input and output, see
+      the end of the <c>file_sorter</c> module; the <c>term</c>
+      format is implemented with functions.</p>
+
     <p>The possible values of <c>Reason</c> returned when an error
       occurs are:</p>
+
     <list type="bulleted">
       <item>
-        <p><c>bad_object</c>, <c>{bad_object, FileName}</c>.
+        <p><c>bad_object</c>, <c>{bad_object, FileName}</c> -
           Applying the format function failed for some binary,
           or the key(s) could not be extracted from some term.</p>
       </item>
       <item>
-        <p><c>{bad_term, FileName}</c>. <c>io:read/2</c> failed
+        <p><c>{bad_term, FileName}</c> - <c>io:read/2</c> failed
           to read some term.</p>
       </item>
       <item>
-        <p><c>{file_error, FileName, file:posix()}</c>. See
-          <c>file(3)</c> for an explanation of <c>file:posix()</c>.</p>
+        <p><c>{file_error, FileName, file:posix()}</c> - For an
+          explanation of <c>file:posix()</c>, see
+          <seealso marker="kernel:file"><c>file(3)</c></seealso>.</p>
       </item>
       <item>
-        <p><c>{premature_eof, FileName}</c>. End-of-file was
+        <p><c>{premature_eof, FileName}</c> - End-of-file was
           encountered inside some binary term.</p>
       </item>
     </list>
@@ -304,30 +334,53 @@ output(L) ->
 
   <funcs>
     <func>
-      <name name="sort" arity="1"/>
-      <fsummary>Sort terms on files.</fsummary>
+      <name name="check" arity="1"/>
+      <name name="check" arity="2"/>
+      <fsummary>Check whether terms on files are sorted.</fsummary>
       <desc>
-        <p>Sorts terms on files. <c>sort(FileName)</c> is equivalent
-          to <c>sort([FileName], FileName)</c>.</p>
+        <p>Checks files for sortedness. If a file is not sorted, the
+          first out-of-order element is returned. The first term on a
+          file has position 1.</p>
+        <p><c>check(FileName)</c> is equivalent to
+          <c>check([FileName], [])</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="sort" arity="2"/>
-      <name name="sort" arity="3"/>
-      <fsummary>Sort terms on files.</fsummary>
+      <name name="keycheck" arity="2"/>
+      <name name="keycheck" arity="3"/>
+      <fsummary>Check whether terms on files are sorted by key.</fsummary>
       <desc>
-        <p>Sorts terms on files. <c>sort(Input, Output)</c> is
-          equivalent to <c>sort(Input, Output, [])</c>.</p>
+        <p>Checks files for sortedness. If a file is not sorted, the
+          first out-of-order element is returned. The first term on a
+          file has position 1.</p>
+        <p><c>keycheck(KeyPos, FileName)</c> is equivalent
+          to <c>keycheck(KeyPos, [FileName], [])</c>.</p>
       </desc>
     </func>
+
+    <func>
+      <name name="keymerge" arity="3"/>
+      <name name="keymerge" arity="4"/>
+      <fsummary>Merge terms on files by key.</fsummary>
+      <desc>
+        <p>Merges tuples on files. Each input file is assumed to be
+          sorted on key(s).</p>
+        <p><c>keymerge(KeyPos, FileNames, Output)</c> is equivalent
+          to <c>keymerge(KeyPos, FileNames, Output, [])</c>.</p>
+      </desc>
+    </func>
+
     <func>
       <name name="keysort" arity="2"/>
       <fsummary>Sort terms on files by key.</fsummary>
       <desc>
-        <p>Sorts tuples on files. <c>keysort(N, FileName)</c> is
+        <p>Sorts tuples on files.</p>
+        <p><c>keysort(N, FileName)</c> is
           equivalent to <c>keysort(N, [FileName], FileName)</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="keysort" arity="3"/>
       <name name="keysort" arity="4"/>
@@ -335,13 +388,14 @@ output(L) ->
       <desc>
         <p>Sorts tuples on files. The sort is performed on the
           element(s) mentioned in <c><anno>KeyPos</anno></c>. If two
-          tuples compare equal (<c>==</c>) on one element, next
+          tuples compare equal (<c>==</c>) on one element, the next
           element according to <c><anno>KeyPos</anno></c>
           is compared. The sort is stable.</p>
         <p><c>keysort(N, Input, Output)</c> is equivalent to
           <c>keysort(N, Input, Output, [])</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="merge" arity="2"/>
       <name name="merge" arity="3"/>
@@ -353,39 +407,25 @@ output(L) ->
           <c>merge(FileNames, Output, [])</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="keymerge" arity="3"/>
-      <name name="keymerge" arity="4"/>
-      <fsummary>Merge terms on files by key.</fsummary>
-      <desc>
-        <p>Merges tuples on files. Each input file is assumed to be
-          sorted on key(s).</p>
-        <p><c>keymerge(KeyPos, FileNames, Output)</c> is equivalent
-          to <c>keymerge(KeyPos, FileNames, Output, [])</c>.</p>
-      </desc>
-    </func>
-    <func>
-      <name name="check" arity="1"/>
-      <name name="check" arity="2"/>
-      <fsummary>Check whether terms on files are sorted.</fsummary>
+      <name name="sort" arity="1"/>
+      <fsummary>Sort terms on files.</fsummary>
       <desc>
-        <p>Checks files for sortedness. If a file is not sorted, the
-          first out-of-order element is returned. The first term on a
-          file has position 1.</p>
-        <p><c>check(FileName)</c> is equivalent to
-          <c>check([FileName], [])</c>.</p>
+        <p>Sorts terms on files.</p>
+        <p><c>sort(FileName)</c> is equivalent
+          to <c>sort([FileName], FileName)</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="keycheck" arity="2"/>
-      <name name="keycheck" arity="3"/>
-      <fsummary>Check whether terms on files are sorted by key.</fsummary>
+      <name name="sort" arity="2"/>
+      <name name="sort" arity="3"/>
+      <fsummary>Sort terms on files.</fsummary>
       <desc>
-        <p>Checks files for sortedness. If a file is not sorted, the
-          first out-of-order element is returned. The first term on a
-          file has position 1.</p>
-        <p><c>keycheck(KeyPos, FileName)</c> is equivalent
-          to <c>keycheck(KeyPos, [FileName], [])</c>.</p>
+        <p>Sorts terms on files.</p>
+        <p><c>sort(Input, Output)</c> is
+          equivalent to <c>sort(Input, Output, [])</c>.</p>
       </desc>
     </func>
   </funcs>
diff --git a/lib/stdlib/doc/src/filelib.xml b/lib/stdlib/doc/src/filelib.xml
index 3ad159a66d..ad73fc254a 100644
--- a/lib/stdlib/doc/src/filelib.xml
+++ b/lib/stdlib/doc/src/filelib.xml
@@ -28,19 +28,23 @@
     <docno>1</docno>
     <approved>Kenneth Lundin</approved>
     <checked></checked>
-    <date>03-01-21</date>
+    <date>2003-01-21</date>
     <rev>A</rev>
-    <file>filelib.sgml</file>
+    <file>filelib.xml</file>
   </header>
   <module>filelib</module>
-  <modulesummary>File utilities, such as wildcard matching of filenames</modulesummary>
+  <modulesummary>File utilities, such as wildcard matching of filenames.
+  </modulesummary>
   <description>
-    <p>This module contains utilities on a higher level than the <c>file</c>
-      module.</p>
-    <p>This module does not support "raw" file names (i.e. files whose names
-    do not comply with the expected encoding). Such files will be ignored
-    by the functions in this module.</p>
-    <p>For more information about raw file names, see the <seealso marker="kernel:file">file</seealso> module.</p>
+    <p>This module contains utilities on a higher level than the
+      <seealso marker="kernel:file"><c>file</c></seealso> module.</p>
+
+    <p>This module does not support "raw" filenames (that is, files whose
+      names do not comply with the expected encoding). Such files are ignored
+      by the functions in this module.</p>
+
+    <p>For more information about raw filenames, see the
+      <seealso marker="kernel:file"><c>file</c></seealso> module.</p>
   </description>
 
   <datatypes>
@@ -56,98 +60,110 @@
     <datatype>
       <name name="filename_all"/>
     </datatype>
+    <datatype>
+      <name name="find_file_rule"/>
+    </datatype>
+    <datatype>
+      <name name="find_source_rule"/>
+    </datatype>
   </datatypes>
 
   <funcs>
     <func>
       <name name="ensure_dir" arity="1"/>
-      <fsummary>Ensure that all parent directories for a file or directory exist.</fsummary>
+      <fsummary>Ensure that all parent directories for a file or directory
+        exist.</fsummary>
       <desc>
-        <p>The <c>ensure_dir/1</c> function ensures that all parent
-          directories for the given file or directory name <c><anno>Name</anno></c>
+        <p>Ensures that all parent directories for the specified file or
+          directory name <c><anno>Name</anno></c>
           exist, trying to create them if necessary.</p>
         <p>Returns <c>ok</c> if all parent directories already exist
-          or could be created, or <c>{error, <anno>Reason</anno>}</c> if some parent
-          directory does not exist and could not be created for some
-          reason.</p>
+          or can be created. Returns <c>{error, <anno>Reason</anno>}</c> if
+          some parent directory does not exist and cannot be created.</p>
       </desc>
     </func>
+
     <func>
       <name name="file_size" arity="1"/>
-      <fsummary>Return the size in bytes of the file.</fsummary>
+      <fsummary>Return the size in bytes of a file.</fsummary>
       <desc>
-        <p>The <c>file_size</c> function returns the size of the given file.</p>
+        <p>Returns the size of the specified file.</p>
       </desc>
     </func>
+
     <func>
       <name name="fold_files" arity="5"/>
       <fsummary>Fold over all files matching a regular expression.</fsummary>
       <desc>
-        <p>The <c>fold_files/5</c> function folds the function
-          <c><anno>Fun</anno></c> over all (regular) files <c><anno>F</anno></c> in the
-          directory <c><anno>Dir</anno></c> that match the regular expression <c><anno>RegExp</anno></c>
-	  (see the <seealso marker="re">re</seealso> module for a description
-	  of the allowed regular expressions).
-          If <c><anno>Recursive</anno></c> is true all sub-directories to <c>Dir</c>
-          are processed. The regular expression matching is done on just
-	  the filename without the directory part.</p>
-
-	  <p>If Unicode file name translation is in effect and the file
-	  system is completely transparent, file names that cannot be
-	  interpreted as Unicode may be encountered, in which case the
-	  <c>fun()</c> must be prepared to handle raw file names
-	  (i.e. binaries). If the regular expression contains
-	  codepoints beyond 255, it will not match file names that do
-	  not conform to the expected character encoding (i.e. are not
-	  encoded in valid UTF-8).</p>
-
-	  <p>For more information about raw file names, see the 
-          <seealso marker="kernel:file">file</seealso> module.</p>
+        <p>Folds function <c><anno>Fun</anno></c> over all (regular) files
+          <c><anno>F</anno></c> in directory <c><anno>Dir</anno></c> that match
+          the regular expression <c><anno>RegExp</anno></c> (for a description
+          of the allowed regular expressions,
+          see the <seealso marker="re"><c>re</c></seealso> module).
+          If <c><anno>Recursive</anno></c> is <c>true</c>, all subdirectories
+          to <c>Dir</c>
+          are processed. The regular expression matching is only done on
+          the filename without the directory part.</p>
+        <p>If Unicode filename translation is in effect and the file
+          system is transparent, filenames that cannot be
+          interpreted as Unicode can be encountered, in which case the
+          <c>fun()</c> must be prepared to handle raw filenames
+          (that is, binaries). If the regular expression contains
+          codepoints &gt; 255, it does not match filenames that do
+          not conform to the expected character encoding (that is, are not
+          encoded in valid UTF-8).</p>
+        <p>For more information about raw filenames, see the
+          <seealso marker="kernel:file"><c>file</c></seealso> module.</p>
       </desc>
     </func>
+
     <func>
       <name name="is_dir" arity="1"/>
-      <fsummary>Test whether Name refer to a directory or not</fsummary>
+      <fsummary>Test whether <c>Name</c> refers to a directory.</fsummary>
       <desc>
-        <p>The <c>is_dir/1</c> function returns <c>true</c> if <c><anno>Name</anno></c>
-          refers to a directory, and <c>false</c> otherwise.</p>
+        <p>Returns <c>true</c> if <c><anno>Name</anno></c>
+          refers to a directory, otherwise <c>false</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="is_file" arity="1"/>
-      <fsummary>Test whether Name refer to a file or directory.</fsummary>
+      <fsummary>Test whether <c>Name</c> refers to a file or directory.
+      </fsummary>
       <desc>
-        <p>The <c>is_file/1</c> function returns <c>true</c> if <c><anno>Name</anno></c>
-          refers to a file or a directory, and <c>false</c> otherwise.</p>
+        <p>Returns <c>true</c> if <c><anno>Name</anno></c>
+          refers to a file or a directory, otherwise <c>false</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="is_regular" arity="1"/>
-      <fsummary>Test whether Name refer to a (regular) file.</fsummary>
+      <fsummary>Test whether <c>Name</c> refers to a (regular) file.</fsummary>
       <desc>
-        <p>The <c>is_regular/1</c> function returns <c>true</c> if <c><anno>Name</anno></c>
-          refers to a file (regular file), and <c>false</c> otherwise.</p>
+        <p>Returns <c>true</c> if <c><anno>Name</anno></c>
+          refers to a (regular) file, otherwise <c>false</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="last_modified" arity="1"/>
-      <fsummary>Return the local date and time when a file was last modified.</fsummary>
+      <fsummary>Return the local date and time when a file was last modified.
+      </fsummary>
       <desc>
-        <p>The <c>last_modified/1</c> function returns the date and time the
-          given file or directory was last modified, or 0 if the file
-	  does not exist.</p>
+        <p>Returns the date and time the specified file or directory was last
+          modified, or <c>0</c> if the file does not exist.</p>
       </desc>
     </func>
+
     <func>
       <name name="wildcard" arity="1"/>
       <fsummary>Match filenames using Unix-style wildcards.</fsummary>
       <desc>
-        <p>The <c>wildcard/1</c> function returns a list of all files
-          that match Unix-style wildcard-string <c><anno>Wildcard</anno></c>.</p>
+        <p>Returns a list of all files that match Unix-style wildcard string
+          <c><anno>Wildcard</anno></c>.</p>
         <p>The wildcard string looks like an ordinary filename, except
-          that certain "wildcard characters" are interpreted in a special
-          way. The following characters are special:
-          </p>
+          that the following "wildcard characters" are interpreted in a special
+          way:</p>
         <taglist>
           <tag>?</tag>
           <item>
@@ -160,14 +176,14 @@
           </item>
           <tag>**</tag>
           <item>
-            <p>Two adjacent <c>*</c>'s used as a single pattern will
-        match all files and zero or more directories and subdirectories.</p>
+            <p>Two adjacent <c>*</c> used as a single pattern match
+              all files and zero or more directories and subdirectories.</p>
           </item>
           <tag>[Character1,Character2,...]</tag>
           <item>
             <p>Matches any of the characters listed. Two characters
-	    separated by a hyphen will match a range of characters.
-	    Example: <c>[A-Z]</c> will match any uppercase letter.</p>
+              separated by a hyphen match a range of characters.
+              Example: <c>[A-Z]</c> matches any uppercase letter.</p>
           </item>
           <tag>{Item,...}</tag>
           <item>
@@ -175,52 +191,92 @@
           </item>
         </taglist>
         <p>Other characters represent themselves. Only filenames that
-          have exactly the same character in the same position will match.
-          (Matching is case-sensitive; i.e. "a" will not match "A").
-          </p>
-        <p>Note that multiple "*" characters are allowed
-          (as in Unix wildcards, but opposed to Windows/DOS wildcards).
-          </p>
-        <p>Examples:</p>
+          have exactly the same character in the same position match.
+          Matching is case-sensitive, for example, "a" does not match "A".</p>
+        <p>Notice that multiple "*" characters are allowed
+          (as in Unix wildcards, but opposed to Windows/DOS wildcards).</p>
+        <p><em>Examples:</em></p>
         <p>The following examples assume that the current directory is the
-          top of an Erlang/OTP installation.
-          </p>
-        <p>To find all <c>.beam</c> files in all applications, the following
-          line can be used:</p>
+          top of an Erlang/OTP installation.</p>
+        <p>To find all <c>.beam</c> files in all applications, use the
+          following line:</p>
         <code type="none">
-    filelib:wildcard("lib/*/ebin/*.beam").        </code>
-        <p>To find either <c>.erl</c> or <c>.hrl</c> in all applications
-          <c>src</c> directories, the following</p>
+filelib:wildcard("lib/*/ebin/*.beam").</code>
+        <p>To find <c>.erl</c> or <c>.hrl</c> in all applications <c>src</c>
+          directories, use either of the following lines:</p>
         <code type="none">
-    filelib:wildcard("lib/*/src/*.?rl")        </code>
-        <p>or the following line</p>
+filelib:wildcard("lib/*/src/*.?rl")</code>
         <code type="none">
-    filelib:wildcard("lib/*/src/*.{erl,hrl}")        </code>
-        <p>can be used.</p>
-        <p>To find all <c>.hrl</c> files in either <c>src</c> or <c>include</c>
-          directories, use:</p>
+filelib:wildcard("lib/*/src/*.{erl,hrl}")</code>
+        <p>To find all <c>.hrl</c> files in <c>src</c> or <c>include</c>
+          directories:</p>
         <code type="none">
-    filelib:wildcard("lib/*/{src,include}/*.hrl").        </code>
+filelib:wildcard("lib/*/{src,include}/*.hrl").</code>
         <p>To find all <c>.erl</c> or <c>.hrl</c> files in either
-          <c>src</c> or <c>include</c> directories, use:</p>
+          <c>src</c> or <c>include</c> directories:</p>
         <code type="none">
-    filelib:wildcard("lib/*/{src,include}/*.{erl,hrl}")        </code>
-        <p>To find all <c>.erl</c> or <c>.hrl</c> files in any
-          subdirectory, use:</p>
+filelib:wildcard("lib/*/{src,include}/*.{erl,hrl}")</code>
+        <p>To find all <c>.erl</c> or <c>.hrl</c> files in any subdirectory:</p>
         <code type="none">
-    filelib:wildcard("lib/**/*.{erl,hrl}")        </code>
+filelib:wildcard("lib/**/*.{erl,hrl}")</code>
       </desc>
     </func>
+
     <func>
       <name name="wildcard" arity="2"/>
-      <fsummary>Match filenames using Unix-style wildcards starting at a specified directory.</fsummary>
+      <fsummary>Match filenames using Unix-style wildcards starting at a
+        specified directory.</fsummary>
       <desc>
-        <p>The <c>wildcard/2</c> function works like <c>wildcard/1</c>,
-          except that instead of the actual working directory, <c><anno>Cwd</anno></c>
-          will be used.</p>
+        <p>Same as <seealso marker="#wildcard/1"><c>wildcard/1</c></seealso>,
+          except that <c><anno>Cwd</anno></c> is used instead of the working
+          directory.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="find_file" arity="2"/>
+      <name name="find_file" arity="3"/>
+      <fsummary>Find a file relative to a given directory.</fsummary>
+      <desc>
+        <p>Looks for a file of the given name by applying suffix rules to
+        the given directory path. For example, a rule <c>{"ebin", "src"}</c>
+        means that if the directory path ends with <c>"ebin"</c>, the
+        corresponding path ending in <c>"src"</c> should be searched.</p>
+        <p>If <c><anno>Rules</anno></c> is left out or is an empty list, the
+        default system rules are used. See also the Kernel application
+        parameter <seealso
+        marker="kernel:kernel_app#source_search_rules"><c>source_search_rules</c></seealso>.</p>
+      </desc>
+    </func>
+    <func>
+      <name name="find_source" arity="1"/>
+      <fsummary>Find the source file for a given object file.</fsummary>
+      <desc>
+        <p>Equivalent to <c>find_source(Base, Dir)</c>, where <c>Dir</c> is
+        <c>filename:dirname(<anno>FilePath</anno>)</c> and <c>Base</c> is
+        <c>filename:basename(<anno>FilePath</anno>)</c>.</p>
+      </desc>
+    </func>
+    <func>
+      <name name="find_source" arity="2"/>
+      <name name="find_source" arity="3"/>
+      <fsummary>Find a source file relative to a given directory.</fsummary>
+      <desc>
+        <p>Applies file extension specific rules to find the source file for
+        a given object file relative to the object directory. For example,
+        for a file with the extension <c>.beam</c>, the default rule is to
+        look for a file with a corresponding extension <c>.erl</c> by
+        replacing the suffix <c>"ebin"</c> of the object directory path with
+        <c>"src"</c>.
+        The file search is done through <seealso
+        marker="#find_file/3"><c>find_file/3</c></seealso>. The directory of
+        the object file is always tried before any other directory specified
+        by the rules.</p>
+        <p>If <c><anno>Rules</anno></c> is left out or is an empty list, the
+        default system rules are used. See also the Kernel application
+        parameter <seealso
+        marker="kernel:kernel_app#source_search_rules"><c>source_search_rules</c></seealso>.</p>
       </desc>
     </func>
   </funcs>
 </erlref>
-
-
diff --git a/lib/stdlib/doc/src/filename.xml b/lib/stdlib/doc/src/filename.xml
index f284a7596c..0ccca37a9d 100644
--- a/lib/stdlib/doc/src/filename.xml
+++ b/lib/stdlib/doc/src/filename.xml
@@ -25,27 +25,37 @@
     <title>filename</title>
     <prepared>Kenneth Lundin</prepared>
     <docno>1</docno>
-    <date>97-11-13</date>
+    <date>1997-11-13</date>
     <rev>B</rev>
   </header>
   <module>filename</module>
-  <modulesummary>Filename Manipulation Functions</modulesummary>
+  <modulesummary>Filename manipulation functions.</modulesummary>
   <description>
-    <p>The module <c>filename</c> provides a number of useful functions
-      for analyzing and manipulating file names. These functions are
+    <p>This module provides functions
+      for analyzing and manipulating filenames. These functions are
       designed so that the Erlang code can work on many different
-      platforms with different formats for file names. With file name
-      is meant all strings that can be used to denote a file. They can
-      be short relative names like <c>foo.erl</c>, very long absolute
-      name which include a drive designator and directory names like
+      platforms with different filename formats. With filename
+      is meant all strings that can be used to denote a file. The filename
+      can be a short relative name like <c>foo.erl</c>, a long absolute
+      name including a drive designator, a directory name like
       <c>D:\usr/local\bin\erl/lib\tools\foo.erl</c>, or any variations
       in between.</p>
-    <p>In Windows, all functions return file names with forward slashes
-      only, even if the arguments contain back slashes. Use
-      <c>join/1</c> to normalize a file name by removing redundant
-      directory separators.</p>
-    <p>The module supports raw file names in the way that if a binary is present, or the file name cannot be interpreted according to the return value of 
-    <seealso marker="kernel:file#native_name_encoding/0">file:native_name_encoding/0</seealso>, a raw file name will also be returned. For example filename:join/1 provided with a path component being a binary (and also not being possible to interpret under the current native file name encoding) will result in a raw file name being returned (the join operation will have been performed of course). For more information about raw file names, see the <seealso marker="kernel:file">file</seealso> module.</p>
+
+    <p>In Windows, all functions return filenames with forward slashes
+      only, even if the arguments contain backslashes. To normalize a
+      filename by removing redundant directory separators, use
+      <seealso marker="#join/1"><c>join/1</c></seealso>.</p>
+
+    <p>The module supports raw filenames in the way that if a binary is
+      present, or the filename cannot be interpreted according to the return
+      value of <seealso marker="kernel:file#native_name_encoding/0">
+      <c>file:native_name_encoding/0</c></seealso>, a raw filename is also
+      returned. For example, <c>join/1</c> provided with a path component
+      that is a binary (and cannot be interpreted under the current
+      native filename encoding) results in a raw filename that is returned
+      (the join operation is performed of course). For more information
+      about raw filenames, see the
+      <seealso marker="kernel:file"><c>file</c></seealso> module.</p>
   </description>
   <datatypes>
       <datatype>
@@ -56,13 +66,14 @@
   <funcs>
     <func>
       <name name="absname" arity="1"/>
-      <fsummary>Convert a filename to an absolute name, relative the working directory</fsummary>
+      <fsummary>Convert a filename to an absolute name, relative the working
+        directory.</fsummary>
       <desc>
-        <p>Converts a relative <c><anno>Filename</anno></c> and returns an absolute
-          name. No attempt is made to create the shortest absolute name,
-          because this can give incorrect results on file systems which
+        <p>Converts a relative <c><anno>Filename</anno></c> and returns an
+          absolute name. No attempt is made to create the shortest absolute
+          name, as this can give incorrect results on file systems that
           allow links.</p>
-        <p>Unix examples:</p>
+        <p><em>Unix examples:</em></p>
         <pre>
 1> <input>pwd().</input>
 "/usr/local"
@@ -72,7 +83,7 @@
 "/usr/local/../x"
 4> <input>filename:absname("/").</input>
 "/"</pre>
-        <p>Windows examples:</p>
+        <p><em>Windows examples:</em></p>
         <pre>
 1> <input>pwd().</input>
 "D:/usr/local"
@@ -84,28 +95,32 @@
 "D:/"</pre>
       </desc>
     </func>
+
     <func>
       <name name="absname" arity="2"/>
-      <fsummary>Convert a filename to an absolute name, relative a specified directory</fsummary>
+      <fsummary>Convert a filename to an absolute name, relative a specified
+        directory.</fsummary>
       <desc>
-        <p>This function works like <c>absname/1</c>, except that
-          the directory to which the file name should be made relative
-          is given explicitly in the <c><anno>Dir</anno></c> argument.</p>
+        <p>Same as <seealso marker="#absname/1"><c>absname/1</c></seealso>,
+          except that the directory to which the filename is to be made
+          relative is specified in argument <c><anno>Dir</anno></c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="absname_join" arity="2"/>
-      <fsummary>Join an absolute directory with a relative filename</fsummary>
+      <fsummary>Join an absolute directory with a relative filename.</fsummary>
       <desc>
-        <p>Joins an absolute directory with a relative filename.
-          Similar to <c>join/2</c>, but on platforms with tight
-          restrictions on raw filename length and no support for
-          symbolic links (read: VxWorks), leading parent directory
-          components in <c><anno>Filename</anno></c> are matched against trailing
-          directory components in <c><anno>Dir</anno></c> so they can be removed
-          from the result - minimizing its length.</p>
+        <p>Joins an absolute directory with a relative filename. Similar to
+          <seealso marker="#join/2"><c>join/2</c></seealso>, but on platforms
+          with tight restrictions on raw filename length and no support for
+          symbolic links (read: VxWorks), leading parent directory components
+          in <c><anno>Filename</anno></c> are matched against trailing
+          directory components in <c><anno>Dir</anno></c> so they can be
+          removed from the result - minimizing its length.</p>
       </desc>
     </func>
+
     <func>
       <name name="basedir" arity="2"/>
       <fsummary>Equivalent to <c>basedir(<anno>Type</anno>,<anno>Application</anno>,#{})</c>.</fsummary>
@@ -121,11 +136,13 @@
       <fsummary></fsummary>
       <desc><marker id="basedir-3"/>
           <p>
-              Returns a suitable path, or paths, for a given type.
-              If <c>os</c> is not set in <c><anno>Opts</anno></c> the function will default to
-              the native option, i.e. <c>'linux'</c>, <c>'darwin'</c> or <c>'windows'</c>, as understood
-              by <c>os:type/0</c>. Anything not recognized as <c>'darwin'</c> or <c>'windows'</c> is
-              interpreted as <c>'linux'</c>.</p>
+              Returns a suitable path, or paths, for a given type.  If
+              <c>os</c> is not set in <c><anno>Opts</anno></c> the
+              function will default to the native option, that is
+              <c>'linux'</c>, <c>'darwin'</c> or <c>'windows'</c>, as
+              understood by <c>os:type/0</c>. Anything not recognized
+              as <c>'darwin'</c> or <c>'windows'</c> is interpreted as
+              <c>'linux'</c>.</p>
           <p>
               The options <c>'author'</c> and <c>'version'</c> are only used with <c>'windows'</c> option mode.
           </p>
@@ -257,11 +274,12 @@ true
     </func>
     <func>
       <name name="basename" arity="1"/>
-      <fsummary>Return the last component of a filename</fsummary>
+      <fsummary>Return the last component of a filename.</fsummary>
       <desc>
         <p>Returns the last component of <c><anno>Filename</anno></c>, or
-          <c><anno>Filename</anno></c> itself if it does not contain any directory
-          separators.</p>
+          <c><anno>Filename</anno></c> itself if it does not contain any
+          directory separators.</p>
+        <p><em>Examples:</em></p>
         <pre>
 5> <input>filename:basename("foo").</input>
 "foo"
@@ -271,15 +289,18 @@ true
 []</pre>
       </desc>
     </func>
+
     <func>
       <name name="basename" arity="2"/>
-      <fsummary>Return the last component of a filename, stripped of the specified extension</fsummary>
+      <fsummary>Return the last component of a filename, stripped of the
+        specified extension.</fsummary>
       <desc>
-        <p>Returns the last component of <c><anno>Filename</anno></c> with the
-          extension <c><anno>Ext</anno></c> stripped. This function should be used
-          to remove a specific extension which might, or might not, be
-          there. Use <c>rootname(basename(Filename))</c> to remove an
-          extension that exists, but you are not sure which one it is.</p>
+        <p>Returns the last component of <c><anno>Filename</anno></c> with
+          extension <c><anno>Ext</anno></c> stripped. This function is to be
+          used to remove a (possible) specific extension. To remove an
+          existing extension when you are unsure which one it is, use
+          <c>rootname(basename(Filename))</c>.</p>
+        <p><em>Examples:</em></p>
         <pre>
 8> <input>filename:basename("~/src/kalle.erl", ".erl").</input>
 "kalle"
@@ -293,27 +314,32 @@ true
 "kalle"</pre>
       </desc>
     </func>
+
     <func>
       <name name="dirname" arity="1"/>
-      <fsummary>Return the directory part of a path name</fsummary>
+      <fsummary>Return the directory part of a path name.</fsummary>
       <desc>
         <p>Returns the directory part of <c><anno>Filename</anno></c>.</p>
+        <p><em>Examples:</em></p>
         <pre>
 13> <input>filename:dirname("/usr/src/kalle.erl").</input>
 "/usr/src"
 14> <input>filename:dirname("kalle.erl").</input>
-"."
-
+"."</pre>
+        <pre>
 5> <input>filename:dirname("\\usr\\src/kalle.erl").</input> % Windows
 "/usr/src"</pre>
       </desc>
     </func>
+
     <func>
       <name name="extension" arity="1"/>
-      <fsummary>Return the file extension</fsummary>
+      <fsummary>Return the file extension.</fsummary>
       <desc>
-        <p>Returns the file extension of <c><anno>Filename</anno></c>, including
-          the period. Returns an empty string if there is no extension.</p>
+        <p>Returns the file extension of <c><anno>Filename</anno></c>,
+          including the period. Returns an empty string if no extension
+          exists.</p>
+        <p><em>Examples:</em></p>
         <pre>
 15> <input>filename:extension("foo.erl").</input>
 ".erl"
@@ -321,69 +347,125 @@ true
 []</pre>
       </desc>
     </func>
+
+    <func>
+      <name name="find_src" arity="1"/>
+      <name name="find_src" arity="2"/>
+      <fsummary>Find the filename and compiler options for a module.</fsummary>
+      <desc>
+        <p>Finds the source filename and compiler options for a module.
+          The result can be fed to <seealso marker="compiler:compile#file/2">
+          <c>compile:file/2</c></seealso> to compile the file again.</p>
+        <warning>
+          <p>This function is deprecated. Use <seealso marker="filelib#find_source/1">
+            <c>filelib:find_source/1</c></seealso> instead for finding source files.</p>
+          <p>If possible, use the <seealso marker="beam_lib"><c>beam_lib(3)</c></seealso>
+          module to extract the compiler options and the abstract code
+          format from the Beam file and compile that instead.</p></warning>
+        <p>Argument <c><anno>Beam</anno></c>, which can be a string or an atom,
+          specifies either the module name or the path to the source
+          code, with or without extension <c>".erl"</c>. In either
+          case, the module must be known by the code server, that is,
+          <c>code:which(<anno>Module</anno>)</c> must succeed.</p>
+        <p><c><anno>Rules</anno></c> describes how the source directory can be
+          found when the object code directory is known. It is a list of
+          tuples <c>{<anno>BinSuffix</anno>, <anno>SourceSuffix</anno>}</c> and
+          is interpreted as follows: if the end of the directory name where the
+          object is located matches <c><anno>BinSuffix</anno></c>, then the
+          source code directory has the same name, but with
+          <c><anno>BinSuffix</anno></c> replaced by
+          <c><anno>SourceSuffix</anno></c>. <c><anno>Rules</anno></c> defaults
+          to:</p>
+        <code type="none">
+[{"", ""}, {"ebin", "src"}, {"ebin", "esrc"}]</code>
+        <p>If the source file is found in the resulting directory, the function
+          returns that location together with <c><anno>Options</anno></c>.
+          Otherwise the next rule is tried, and so on.</p>
+        <p>The function returns <c>{<anno>SourceFile</anno>,
+          <anno>Options</anno>}</c> if it succeeds.
+          <c><anno>SourceFile</anno></c> is the absolute path to the source
+          file without extension <c>".erl"</c>. <c><anno>Options</anno></c>
+          includes the options that are necessary to recompile the file with
+          <c>compile:file/2</c>, but excludes options such as <c>report</c>
+          and <c>verbose</c>, which do not change the way code is generated.
+          The paths in options <c>{outdir, <anno>Path</anno>}</c> and
+          <c>{i, Path}</c> are guaranteed to be absolute.</p>
+      </desc>
+    </func>
+
     <func>
       <name name="flatten" arity="1"/>
-      <fsummary>Convert a filename to a flat string</fsummary>
+      <fsummary>Convert a filename to a flat string.</fsummary>
       <desc>
         <p>Converts a possibly deep list filename consisting of
           characters and atoms into the corresponding flat string
           filename.</p>
       </desc>
     </func>
+
     <func>
       <name name="join" arity="1"/>
-      <fsummary>Join a list of filename components with directory separators</fsummary>
+      <fsummary>Join a list of filename components with directory separators.
+      </fsummary>
       <desc>
-        <p>Joins a list of file name <c><anno>Components</anno></c> with directory
-          separators. If one of the elements of <c><anno>Components</anno></c>
-          includes an absolute path, for example <c>"/xxx"</c>,
+        <p>Joins a list of filename <c><anno>Components</anno></c> with
+          directory separators.
+          If one of the elements of <c><anno>Components</anno></c>
+          includes an absolute path, such as <c>"/xxx"</c>,
           the preceding elements, if any, are removed from the result.</p>
         <p>The result is "normalized":</p>
         <list type="bulleted">
           <item>Redundant directory separators are removed.</item>
           <item>In Windows, all directory separators are forward
-           slashes and the drive letter is in lower case.</item>
+            slashes and the drive letter is in lower case.</item>
         </list>
+        <p><em>Examples:</em></p>
         <pre>
 17> <input>filename:join(["/usr", "local", "bin"]).</input>
 "/usr/local/bin"
 18> <input>filename:join(["a/b///c/"]).</input>
-"a/b/c"
-
+"a/b/c"</pre>
+        <pre>
 6> <input>filename:join(["B:a\\b///c/"]).</input> % Windows
 "b:a/b/c"</pre>
       </desc>
     </func>
+
     <func>
       <name name="join" arity="2"/>
-      <fsummary>Join two filename components with directory separators</fsummary>
+      <fsummary>Join two filename components with directory separators.
+      </fsummary>
       <desc>
-        <p>Joins two file name components with directory separators. 
-          Equivalent to <c>join([<anno>Name1</anno>, <anno>Name2</anno>])</c>.</p>
+        <p>Joins two filename components with directory separators.
+          Equivalent to <c>join([<anno>Name1</anno>, <anno>Name2</anno>])</c>.
+        </p>
       </desc>
     </func>
+
     <func>
       <name name="nativename" arity="1"/>
-      <fsummary>Return the native form of a file path</fsummary>
+      <fsummary>Return the native form of a file path.</fsummary>
       <desc>
-        <p>Converts <c><anno>Path</anno></c> to a form accepted by the command shell
-          and native applications on the current platform. On Windows,
+        <p>Converts <c><anno>Path</anno></c> to a form accepted by the command
+          shell and native applications on the current platform. On Windows,
           forward slashes are converted to backward slashes. On all
-          platforms, the name is normalized as done by <c>join/1</c>.</p>
+          platforms, the name is normalized as done by
+          <seealso marker="#join/1"><c>join/1</c></seealso>.</p>
+        <p><em>Examples:</em></p>
         <pre>
 19> <input>filename:nativename("/usr/local/bin/").</input> % Unix
-"/usr/local/bin"
-
+"/usr/local/bin"</pre>
+        <pre>
 7> <input>filename:nativename("/usr/local/bin/").</input> % Windows
 "\\usr\\local\\bin"</pre>
       </desc>
     </func>
+
     <func>
       <name name="pathtype" arity="1"/>
-      <fsummary>Return the type of a path</fsummary>
+      <fsummary>Return the path type.</fsummary>
       <desc>
-        <p>Returns the type of path, one of <c>absolute</c>,
-          <c>relative</c>, or <c>volumerelative</c>.</p>
+        <p>Returns the path type, which is one of the following:</p>
         <taglist>
           <tag><c>absolute</c></tag>
           <item>
@@ -408,14 +490,16 @@ true
         </taglist>
       </desc>
     </func>
+
     <func>
       <name name="rootname" arity="1"/>
       <name name="rootname" arity="2"/>
-      <fsummary>Remove a filename extension</fsummary>
+      <fsummary>Remove a filename extension.</fsummary>
       <desc>
-        <p>Remove a filename extension. <c>rootname/2</c> works as
+        <p>Removes a filename extension. <c>rootname/2</c> works as
           <c>rootname/1</c>, except that the extension is removed only
           if it is <c><anno>Ext</anno></c>.</p>
+        <p><em>Examples:</em></p>
         <pre>
 20> <input>filename:rootname("/beam.src/kalle").</input>
 /beam.src/kalle"
@@ -427,12 +511,41 @@ true
 "/beam.src/foo.beam"</pre>
       </desc>
     </func>
+
+    <func>
+      <name name="safe_relative_path" arity="1"/>
+      <fsummary>Sanitize a relative path to avoid directory traversal attacks.</fsummary>
+      <desc>
+        <p>Sanitizes the relative path by eliminating ".." and "."
+        components to protect against directory traversal attacks.
+        Either returns the sanitized path name, or the atom
+        <c>unsafe</c> if the path is unsafe.
+        The path is considered unsafe in the following circumstances:</p>
+        <list type="bulleted">
+          <item><p>The path is not relative.</p></item>
+          <item><p>A ".." component would climb up above the root of
+          the relative path.</p></item>
+        </list>
+        <p><em>Examples:</em></p>
+        <pre>
+1> <input>filename:safe_relative_path("dir/sub_dir/..").</input>
+"dir"
+2> <input>filename:safe_relative_path("dir/..").</input>
+[]
+3> <input>filename:safe_relative_path("dir/../..").</input>
+unsafe
+4> <input>filename:safe_relative_path("/abs/path").</input>
+unsafe</pre>
+       </desc>
+    </func>
+
     <func>
       <name name="split" arity="1"/>
-      <fsummary>Split a filename into its path components</fsummary>
+      <fsummary>Split a filename into its path components.</fsummary>
       <desc>
         <p>Returns a list whose elements are the path components of
           <c><anno>Filename</anno></c>.</p>
+        <p><em>Examples:</em></p>
         <pre>
 24> <input>filename:split("/usr/local/bin").</input>
 ["/","usr","local","bin"]
@@ -442,50 +555,6 @@ true
 ["a:/","msdev","include"]</pre>
       </desc>
     </func>
-    <func>
-      <name name="find_src" arity="1"/>
-      <name name="find_src" arity="2"/>
-      <fsummary>Find the filename and compiler options for a module</fsummary>
-      <desc>
-        <p>Finds the source filename and compiler options for a module.
-          The result can be fed to <c>compile:file/2</c> in order to
-          compile the file again.</p>
-
-	<warning><p>We don't recommend using this function. If possible,
-	use <seealso marker="beam_lib">beam_lib(3)</seealso> to extract
-	the abstract code format from the BEAM file and compile that
-	instead.</p></warning>
-
-        <p>The <c><anno>Beam</anno></c> argument, which can be a string or an atom,
-          specifies either the module name or the path to the source
-          code, with or without the <c>".erl"</c> extension. In either
-          case, the module must be known by the code server, i.e.
-          <c>code:which(<anno>Module</anno>)</c> must succeed.</p>
-        <p><c><anno>Rules</anno></c> describes how the source directory can be found,
-          when the object code directory is known. It is a list of
-          tuples <c>{<anno>BinSuffix</anno>, <anno>SourceSuffix</anno>}</c> and is interpreted
-          as follows: If the end of the directory name where the object
-          is located matches <c><anno>BinSuffix</anno></c>, then the source code
-          directory has the same name, but with <c><anno>BinSuffix</anno></c>
-          replaced by <c><anno>SourceSuffix</anno></c>. <c><anno>Rules</anno></c> defaults to:</p>
-        <code type="none">
-[{"", ""}, {"ebin", "src"}, {"ebin", "esrc"}]</code>
-        <p>If the source file is found in the resulting directory, then
-          the function returns that location together with
-          <c><anno>Options</anno></c>. Otherwise, the next rule is tried, and so on.</p>
-
-        <p>The function returns <c>{<anno>SourceFile</anno>, <anno>Options</anno>}</c> if it succeeds.
-          <c><anno>SourceFile</anno></c> is the absolute path to the source file
-          without the <c>".erl"</c> extension. <c><anno>Options</anno></c> include
-          the options which are necessary to recompile the file with
-          <c>compile:file/2</c>, but excludes options such as
-          <c>report</c> or <c>verbose</c> which do not change the way
-          code is generated. The paths in the <c>{outdir, <anno>Path</anno>}</c>
-          and <c>{i, Path}</c> options are guaranteed to be
-          absolute.</p>
-
-      </desc>
-    </func>
   </funcs>
 </erlref>
 
diff --git a/lib/stdlib/doc/src/gb_sets.xml b/lib/stdlib/doc/src/gb_sets.xml
index 84609a0f7c..7bfe477a11 100644
--- a/lib/stdlib/doc/src/gb_sets.xml
+++ b/lib/stdlib/doc/src/gb_sets.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>2001</year><year>2015</year>
+      <year>2001</year><year>2016</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -29,87 +29,75 @@
     <rev></rev>
   </header>
   <module>gb_sets</module>
-  <modulesummary>General Balanced Trees</modulesummary>
+  <modulesummary>General balanced trees.</modulesummary>
   <description>
-    <p>An implementation of ordered sets using Prof. Arne Andersson's
-      General Balanced Trees. This can be much more efficient than
+    <p>This module provides ordered sets using Prof. Arne Andersson's
+      General Balanced Trees. Ordered sets can be much more efficient than
       using ordered lists, for larger sets, but depends on the
       application.</p>
+
     <p>This module considers two elements as different if and only if
       they do not compare equal (<c>==</c>).</p>
   </description>
 
   <section>
-    <title>Complexity note</title>
-    <p>The complexity on set operations is bounded by either O(|S|) or
-      O(|T| * log(|S|)), where S is the largest given set, depending
+    <title>Complexity Note</title>
+    <p>The complexity on set operations is bounded by either <em>O(|S|)</em> or
+      <em>O(|T| * log(|S|))</em>, where S is the largest given set, depending
       on which is fastest for any particular function call. For
       operating on sets of almost equal size, this implementation is
       about 3 times slower than using ordered-list sets directly. For
       sets of very different sizes, however, this solution can be
-      arbitrarily much faster; in practical cases, often between 10
-      and 100 times. This implementation is particularly suited for
+      arbitrarily much faster; in practical cases, often
+      10-100 times. This implementation is particularly suited for
       accumulating elements a few at a time, building up a large set
-      (more than 100-200 elements), and repeatedly testing for
+      (&gt; 100-200 elements), and repeatedly testing for
       membership in the current set.</p>
+
     <p>As with normal tree structures, lookup (membership testing),
-      insertion and deletion have logarithmic complexity.</p>
+      insertion, and deletion have logarithmic complexity.</p>
   </section>
 
   <section>
     <title>Compatibility</title>
-    <p>All of the following functions in this module also exist
-      and do the same thing in the <c>sets</c> and <c>ordsets</c>
+    <p>The following functions in this module also exist and provides
+      the same functionality in the
+      <seealso marker="sets"><c>sets(3)</c></seealso> and
+      <seealso marker="ordsets"><c>ordsets(3)</c></seealso>
       modules. That is, by only changing the module name for each call,
       you can try out different set representations.</p>
     <list type="bulleted">
-      <item>
-        <p><c>add_element/2</c></p>
+      <item><seealso marker="#add_element/2"><c>add_element/2</c></seealso>
       </item>
-      <item>
-        <p><c>del_element/2</c></p>
+      <item><seealso marker="#del_element/2"><c>del_element/2</c></seealso>
       </item>
-      <item>
-        <p><c>filter/2</c></p>
+      <item><seealso marker="#filter/2"><c>filter/2</c></seealso>
       </item>
-      <item>
-        <p><c>fold/3</c></p>
+      <item><seealso marker="#fold/3"><c>fold/3</c></seealso>
       </item>
-      <item>
-        <p><c>from_list/1</c></p>
+      <item><seealso marker="#from_list/1"><c>from_list/1</c></seealso>
       </item>
-      <item>
-        <p><c>intersection/1</c></p>
+      <item><seealso marker="#intersection/1"><c>intersection/1</c></seealso>
       </item>
-      <item>
-        <p><c>intersection/2</c></p>
+      <item><seealso marker="#intersection/2"><c>intersection/2</c></seealso>
       </item>
-      <item>
-        <p><c>is_element/2</c></p>
+      <item><seealso marker="#is_element/2"><c>is_element/2</c></seealso>
       </item>
-      <item>
-        <p><c>is_set/1</c></p>
+      <item><seealso marker="#is_set/1"><c>is_set/1</c></seealso>
       </item>
-      <item>
-        <p><c>is_subset/2</c></p>
+      <item><seealso marker="#is_subset/2"><c>is_subset/2</c></seealso>
       </item>
-      <item>
-        <p><c>new/0</c></p>
+      <item><seealso marker="#new/0"><c>new/0</c></seealso>
       </item>
-      <item>
-        <p><c>size/1</c></p>
+      <item><seealso marker="#size/1"><c>size/1</c></seealso>
       </item>
-      <item>
-        <p><c>subtract/2</c></p>
+      <item><seealso marker="#subtract/2"><c>subtract/2</c></seealso>
       </item>
-      <item>
-        <p><c>to_list/1</c></p>
+      <item><seealso marker="#to_list/1"><c>to_list/1</c></seealso>
       </item>
-      <item>
-        <p><c>union/1</c></p>
+      <item><seealso marker="#union/1"><c>union/1</c></seealso>
       </item>
-      <item>
-        <p><c>union/2</c></p>
+      <item><seealso marker="#union/2"><c>union/2</c></seealso>
       </item>
     </list>
   </section>
@@ -117,290 +105,369 @@
   <datatypes>
     <datatype>
       <name name="set" n_vars="1"/>
-      <desc><p>A GB set.</p></desc>
+      <desc><p>A general balanced set.</p></desc>
     </datatype>
     <datatype>
       <name name="set" n_vars="0"/>
     </datatype>
     <datatype>
       <name name="iter" n_vars="1"/>
-      <desc><p>A GB set iterator.</p></desc>
+      <desc><p>A general balanced set iterator.</p></desc>
     </datatype>
     <datatype>
       <name name="iter" n_vars="0"/>
     </datatype>
   </datatypes>
+
   <funcs>
     <func>
       <name name="add" arity="2"/>
       <name name="add_element" arity="2"/>
-      <fsummary>Add a (possibly existing) element to a set</fsummary>
+      <fsummary>Add a (possibly existing) element to a set.</fsummary>
       <desc>
         <p>Returns a new set formed from <c><anno>Set1</anno></c> with
-          <c><anno>Element</anno></c> inserted. If <c><anno>Element</anno></c> is already an
+          <c><anno>Element</anno></c> inserted. If <c><anno>Element</anno></c>
+          is already an
           element in <c><anno>Set1</anno></c>, nothing is changed.</p>
       </desc>
     </func>
+
     <func>
       <name name="balance" arity="1"/>
-      <fsummary>Rebalance tree representation of a set</fsummary>
+      <fsummary>Rebalance tree representation of a set.</fsummary>
       <desc>
-        <p>Rebalances the tree representation of <c><anno>Set1</anno></c>. Note that
-          this is rarely necessary, but may be motivated when a large
+        <p>Rebalances the tree representation of <c><anno>Set1</anno></c>.
+          Notice that
+          this is rarely necessary, but can be motivated when a large
           number of elements have been deleted from the tree without
-          further insertions. Rebalancing could then be forced in order
-          to minimise lookup times, since deletion only does not
+          further insertions. Rebalancing can then be forced
+          to minimise lookup times, as deletion does not
           rebalance the tree.</p>
       </desc>
     </func>
+
+    <func>
+      <name name="del_element" arity="2"/>
+      <fsummary>Remove a (possibly non-existing) element from a set.</fsummary>
+      <desc>
+        <p>Returns a new set formed from <c><anno>Set1</anno></c> with
+          <c><anno>Element</anno></c> removed. If <c><anno>Element</anno></c>
+          is not an element
+          in <c><anno>Set1</anno></c>, nothing is changed.</p>
+      </desc>
+    </func>
+
     <func>
       <name name="delete" arity="2"/>
-      <fsummary>Remove an element from a set</fsummary>
+      <fsummary>Remove an element from a set.</fsummary>
       <desc>
         <p>Returns a new set formed from <c><anno>Set1</anno></c> with
-          <c><anno>Element</anno></c> removed. Assumes that <c><anno>Element</anno></c> is present
+          <c><anno>Element</anno></c> removed. Assumes that
+          <c><anno>Element</anno></c> is present
           in <c><anno>Set1</anno></c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="delete_any" arity="2"/>
-      <name name="del_element" arity="2"/>
-      <fsummary>Remove a (possibly non-existing) element from a set</fsummary>
+      <fsummary>Remove a (possibly non-existing) element from a set.</fsummary>
       <desc>
         <p>Returns a new set formed from <c><anno>Set1</anno></c> with
-          <c><anno>Element</anno></c> removed. If <c><anno>Element</anno></c> is not an element
+          <c><anno>Element</anno></c> removed. If <c><anno>Element</anno></c>
+          is not an element
           in <c><anno>Set1</anno></c>, nothing is changed.</p>
       </desc>
     </func>
+
     <func>
       <name name="difference" arity="2"/>
-      <name name="subtract" arity="2"/>
-      <fsummary>Return the difference of two sets</fsummary>
+      <fsummary>Return the difference of two sets.</fsummary>
       <desc>
-        <p>Returns only the elements of <c><anno>Set1</anno></c> which are not also
-          elements of <c><anno>Set2</anno></c>.</p>
+        <p>Returns only the elements of <c><anno>Set1</anno></c> that are not
+          also elements of <c><anno>Set2</anno></c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="empty" arity="0"/>
-      <name name="new" arity="0"/>
-      <fsummary>Return an empty set</fsummary>
+      <fsummary>Return an empty set.</fsummary>
       <desc>
         <p>Returns a new empty set.</p>
       </desc>
     </func>
+
     <func>
       <name name="filter" arity="2"/>
-      <fsummary>Filter set elements</fsummary>
+      <fsummary>Filter set elements.</fsummary>
       <desc>
         <p>Filters elements in <c><anno>Set1</anno></c> using predicate function
           <c><anno>Pred</anno></c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="fold" arity="3"/>
-      <fsummary>Fold over set elements</fsummary>
+      <fsummary>Fold over set elements.</fsummary>
       <desc>
-        <p>Folds <c><anno>Function</anno></c> over every element in <c><anno>Set</anno></c>
+        <p>Folds <c><anno>Function</anno></c> over every element in
+          <c><anno>Set</anno></c>
           returning the final value of the accumulator.</p>
       </desc>
     </func>
+
     <func>
       <name name="from_list" arity="1"/>
-      <fsummary>Convert a list into a set</fsummary>
+      <fsummary>Convert a list into a set.</fsummary>
       <desc>
         <p>Returns a set of the elements in <c><anno>List</anno></c>, where
-          <c><anno>List</anno></c> may be unordered and contain duplicates.</p>
+          <c><anno>List</anno></c> can be unordered and contain duplicates.</p>
       </desc>
     </func>
+
     <func>
       <name name="from_ordset" arity="1"/>
-      <fsummary>Make a set from an ordset list</fsummary>
+      <fsummary>Make a set from an ordset list.</fsummary>
       <desc>
-        <p>Turns an ordered-set list <c><anno>List</anno></c> into a set. The list
-          must not contain duplicates.</p>
+        <p>Turns an ordered-set list <c><anno>List</anno></c> into a set.
+          The list must not contain duplicates.</p>
       </desc>
     </func>
+
     <func>
       <name name="insert" arity="2"/>
-      <fsummary>Add a new element to a set</fsummary>
+      <fsummary>Add a new element to a set.</fsummary>
       <desc>
         <p>Returns a new set formed from <c><anno>Set1</anno></c> with
-          <c><anno>Element</anno></c> inserted. Assumes that <c><anno>Element</anno></c> is not
+          <c><anno>Element</anno></c> inserted. Assumes that
+          <c><anno>Element</anno></c> is not
           present in <c><anno>Set1</anno></c>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="intersection" arity="2"/>
-      <fsummary>Return the intersection of two sets</fsummary>
+      <name name="intersection" arity="1"/>
+      <fsummary>Return the intersection of a list of sets.</fsummary>
       <desc>
-        <p>Returns the intersection of <c><anno>Set1</anno></c> and <c><anno>Set2</anno></c>.</p>
+        <p>Returns the intersection of the non-empty list of sets.</p>
       </desc>
     </func>
+
     <func>
-      <name name="intersection" arity="1"/>
-      <fsummary>Return the intersection of a list of sets</fsummary>
+      <name name="intersection" arity="2"/>
+      <fsummary>Return the intersection of two sets.</fsummary>
       <desc>
-        <p>Returns the intersection of the non-empty list of sets.</p>
+        <p>Returns the intersection of <c><anno>Set1</anno></c> and
+          <c><anno>Set2</anno></c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="is_disjoint" arity="2"/>
-      <fsummary>Check whether two sets are disjoint</fsummary>
+      <fsummary>Check whether two sets are disjoint.</fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>Set1</anno></c> and
           <c><anno>Set2</anno></c> are disjoint (have no elements in common),
-	  and <c>false</c> otherwise.</p>
+	  otherwise <c>false</c>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="is_element" arity="2"/>
+      <fsummary>Test for membership of a set.</fsummary>
+      <desc>
+        <p>Returns <c>true</c> if <c><anno>Element</anno></c> is an element of
+          <c><anno>Set</anno></c>, otherwise <c>false</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="is_empty" arity="1"/>
-      <fsummary>Test for empty set</fsummary>
+      <fsummary>Test for empty set.</fsummary>
       <desc>
-        <p>Returns <c>true</c> if <c><anno>Set</anno></c> is an empty set, and
-          <c>false</c> otherwise.</p>
+        <p>Returns <c>true</c> if <c><anno>Set</anno></c> is an empty set,
+          otherwise <c>false</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="is_member" arity="2"/>
-      <name name="is_element" arity="2"/>
-      <fsummary>Test for membership of a set</fsummary>
+      <fsummary>Test for membership of a set.</fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>Element</anno></c> is an element of
           <c><anno>Set</anno></c>, otherwise <c>false</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="is_set" arity="1"/>
-      <fsummary>Test for a set</fsummary>
+      <fsummary>Test for a set.</fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>Term</anno></c> appears to be a set,
           otherwise <c>false</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="is_subset" arity="2"/>
-      <fsummary>Test for subset</fsummary>
+      <fsummary>Test for subset.</fsummary>
       <desc>
         <p>Returns <c>true</c> when every element of <c><anno>Set1</anno></c> is
           also a member of <c><anno>Set2</anno></c>, otherwise <c>false</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="iterator" arity="1"/>
-      <fsummary>Return an iterator for a set</fsummary>
+      <fsummary>Return an iterator for a set.</fsummary>
       <desc>
-        <p>Returns an iterator that can be used for traversing the
-          entries of <c><anno>Set</anno></c>; see <c>next/1</c>. The implementation
+        <p>Returns an iterator that can be used for traversing the entries of
+          <c><anno>Set</anno></c>; see
+          <seealso marker="#next/1"><c>next/1</c></seealso>. The implementation
           of this is very efficient; traversing the whole set using
-          <c>next/1</c> is only slightly slower than getting the list
-          of all elements using <c>to_list/1</c> and traversing that.
+          <c>next/1</c> is only slightly slower than getting the list of all
+          elements using <seealso marker="#to_list/1"><c>to_list/1</c></seealso>
+          and traversing that.
           The main advantage of the iterator approach is that it does
           not require the complete list of all elements to be built in
           memory at one time.</p>
       </desc>
     </func>
+
     <func>
       <name name="iterator_from" arity="2"/>
-      <fsummary>Return an iterator for a set starting from a specified element</fsummary>
+      <fsummary>Return an iterator for a set starting from a specified element.
+      </fsummary>
       <desc>
         <p>Returns an iterator that can be used for traversing the
-          entries of <c><anno>Set</anno></c>; see <c>next/1</c>.
+          entries of <c><anno>Set</anno></c>; see
+          <seealso marker="#next/1"><c>next/1</c></seealso>.
           The difference as compared to the iterator returned by
-          <c>iterator/1</c> is that the first element greater than
+          <seealso marker="#iterator/1"><c>iterator/1</c></seealso>
+          is that the first element greater than
           or equal to <c><anno>Element</anno></c> is returned.</p>
       </desc>
     </func>
+
     <func>
       <name name="largest" arity="1"/>
-      <fsummary>Return largest element</fsummary>
+      <fsummary>Return largest element.</fsummary>
       <desc>
         <p>Returns the largest element in <c><anno>Set</anno></c>. Assumes that
-          <c><anno>Set</anno></c> is nonempty.</p>
+          <c><anno>Set</anno></c> is not empty.</p>
       </desc>
     </func>
+
+    <func>
+      <name name="new" arity="0"/>
+      <fsummary>Return an empty set.</fsummary>
+      <desc>
+        <p>Returns a new empty set.</p>
+      </desc>
+    </func>
+
     <func>
       <name name="next" arity="1"/>
-      <fsummary>Traverse a set with an iterator</fsummary>
+      <fsummary>Traverse a set with an iterator.</fsummary>
       <desc>
-        <p>Returns <c>{<anno>Element</anno>, <anno>Iter2</anno>}</c> where <c><anno>Element</anno></c> is the
-          smallest element referred to by the iterator <c><anno>Iter1</anno></c>,
+        <p>Returns <c>{<anno>Element</anno>, <anno>Iter2</anno>}</c>, where
+          <c><anno>Element</anno></c> is the smallest element referred to by
+          iterator <c><anno>Iter1</anno></c>,
           and <c><anno>Iter2</anno></c> is the new iterator to be used for
           traversing the remaining elements, or the atom <c>none</c> if
           no elements remain.</p>
       </desc>
     </func>
+
     <func>
       <name name="singleton" arity="1"/>
-      <fsummary>Return a set with one element</fsummary>
+      <fsummary>Return a set with one element.</fsummary>
       <desc>
-        <p>Returns a set containing only the element <c><anno>Element</anno></c>.</p>
+        <p>Returns a set containing only element <c><anno>Element</anno></c>.
+        </p>
       </desc>
     </func>
+
     <func>
       <name name="size" arity="1"/>
-      <fsummary>Return the number of elements in a set</fsummary>
+      <fsummary>Return the number of elements in a set.</fsummary>
       <desc>
         <p>Returns the number of elements in <c><anno>Set</anno></c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="smallest" arity="1"/>
-      <fsummary>Return smallest element</fsummary>
+      <fsummary>Return smallest element.</fsummary>
       <desc>
         <p>Returns the smallest element in <c><anno>Set</anno></c>. Assumes that
-          <c><anno>Set</anno></c> is nonempty.</p>
+          <c><anno>Set</anno></c> is not empty.</p>
       </desc>
     </func>
+
+    <func>
+      <name  name="subtract" arity="2"/>
+      <fsummary>Return the difference of two sets.</fsummary>
+      <desc>
+        <p>Returns only the elements of <c><anno>Set1</anno></c> that are not
+          also elements of <c><anno>Set2</anno></c>.</p>
+      </desc>
+    </func>
+
     <func>
       <name name="take_largest" arity="1"/>
-      <fsummary>Extract largest element</fsummary>
+      <fsummary>Extract largest element.</fsummary>
       <desc>
-        <p>Returns <c>{<anno>Element</anno>, <anno>Set2</anno>}</c>, where <c><anno>Element</anno></c> is the
-          largest element in <c><anno>Set1</anno></c>, and <c><anno>Set2</anno></c> is this set
-          with <c><anno>Element</anno></c> deleted. Assumes that <c><anno>Set1</anno></c> is
-          nonempty.</p>
+        <p>Returns <c>{<anno>Element</anno>, <anno>Set2</anno>}</c>, where
+          <c><anno>Element</anno></c> is the largest element in
+          <c><anno>Set1</anno></c>, and <c><anno>Set2</anno></c> is this set
+          with <c><anno>Element</anno></c> deleted. Assumes that
+          <c><anno>Set1</anno></c> is not empty.</p>
       </desc>
     </func>
+
     <func>
       <name name="take_smallest" arity="1"/>
-      <fsummary>Extract smallest element</fsummary>
+      <fsummary>Extract smallest element.</fsummary>
       <desc>
-        <p>Returns <c>{<anno>Element</anno>, <anno>Set2</anno>}</c>, where <c><anno>Element</anno></c> is the
-          smallest element in <c><anno>Set1</anno></c>, and <c><anno>Set2</anno></c> is this set
-          with <c><anno>Element</anno></c> deleted. Assumes that <c><anno>Set1</anno></c> is
-          nonempty.</p>
+        <p>Returns <c>{<anno>Element</anno>, <anno>Set2</anno>}</c>, where
+          <c><anno>Element</anno></c> is the smallest element in
+          <c><anno>Set1</anno></c>, and <c><anno>Set2</anno></c> is this set
+          with <c><anno>Element</anno></c> deleted. Assumes that
+          <c><anno>Set1</anno></c> is not empty.</p>
       </desc>
     </func>
+
     <func>
       <name name="to_list" arity="1"/>
-      <fsummary>Convert a set into a list</fsummary>
+      <fsummary>Convert a set into a list.</fsummary>
       <desc>
         <p>Returns the elements of <c><anno>Set</anno></c> as a list.</p>
       </desc>
     </func>
+
     <func>
-      <name name="union" arity="2"/>
-      <fsummary>Return the union of two sets</fsummary>
+      <name name="union" arity="1"/>
+      <fsummary>Return the union of a list of sets.</fsummary>
       <desc>
-        <p>Returns the merged (union) set of <c><anno>Set1</anno></c> and
-          <c><anno>Set2</anno></c>.</p>
+        <p>Returns the merged (union) set of the list of sets.</p>
       </desc>
     </func>
+
     <func>
-      <name name="union" arity="1"/>
-      <fsummary>Return the union of a list of sets</fsummary>
+      <name name="union" arity="2"/>
+      <fsummary>Return the union of two sets.</fsummary>
       <desc>
-        <p>Returns the merged (union) set of the list of sets.</p>
+        <p>Returns the merged (union) set of <c><anno>Set1</anno></c> and
+          <c><anno>Set2</anno></c>.</p>
       </desc>
     </func>
   </funcs>
 
   <section>
-    <title>SEE ALSO</title>
-    <p><seealso marker="gb_trees">gb_trees(3)</seealso>, 
-      <seealso marker="ordsets">ordsets(3)</seealso>, 
-      <seealso marker="sets">sets(3)</seealso></p>
+    <title>See Also</title>
+    <p><seealso marker="gb_trees"><c>gb_trees(3)</c></seealso>,
+      <seealso marker="ordsets"><c>ordsets(3)</c></seealso>,
+      <seealso marker="sets"><c>sets(3)</c></seealso></p>
   </section>
 </erlref>
 
diff --git a/lib/stdlib/doc/src/gb_trees.xml b/lib/stdlib/doc/src/gb_trees.xml
index 5d1f27c014..5cfff021c1 100644
--- a/lib/stdlib/doc/src/gb_trees.xml
+++ b/lib/stdlib/doc/src/gb_trees.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>2001</year><year>2015</year>
+      <year>2001</year><year>2016</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -29,277 +29,342 @@
     <rev></rev>
   </header>
   <module>gb_trees</module>
-  <modulesummary>General Balanced Trees</modulesummary>
+  <modulesummary>General balanced trees.</modulesummary>
   <description>
-    <p>An efficient implementation of Prof. Arne Andersson's General
+    <p>This module provides Prof. Arne Andersson's General
       Balanced Trees. These have no storage overhead compared to
-      unbalanced binary trees, and their performance is in general
+      unbalanced binary trees, and their performance is
       better than AVL trees.</p>
+
     <p>This module considers two keys as different if and only if
       they do not compare equal (<c>==</c>).</p>
   </description>
 
   <section>
-    <title>Data structure</title>
-    <p>Data structure:</p>
+    <title>Data Structure</title>
     <code type="none">
-      
-- {Size, Tree}, where `Tree' is composed of nodes of the form:
-  - {Key, Value, Smaller, Bigger}, and the "empty tree" node:
-  - nil.</code>
-    <p>There is no attempt to balance trees after deletions. Since
+{Size, Tree}</code>
+
+    <p><c>Tree</c> is composed of nodes of the form <c>{Key, Value, Smaller,
+      Bigger}</c> and the "empty tree" node <c>nil</c>.</p>
+
+    <p>There is no attempt to balance trees after deletions. As
       deletions do not increase the height of a tree, this should be OK.</p>
-    <p>Original balance condition <em>h(T) &lt;= ceil(c * log(|T|))</em>
+
+    <p>The original balance condition <em>h(T) &lt;= ceil(c * log(|T|))</em>
       has been changed to the similar (but not quite equivalent)
       condition <em>2 ^ h(T) &lt;= |T| ^ c</em>. This should also be OK.</p>
-    <p>Performance is comparable to the AVL trees in the Erlang book
-      (and faster in general due to less overhead); the difference is
-      that deletion works for these trees, but not for the book's
-      trees. Behaviour is logarithmic (as it should be).</p>
   </section>
 
   <datatypes>
     <datatype>
       <name name="tree" n_vars="2"/>
-      <desc><p>A GB tree.</p></desc>
+      <desc><p>A general balanced tree.</p></desc>
     </datatype>
     <datatype>
       <name name="tree" n_vars="0"/>
     </datatype>
     <datatype>
       <name name="iter" n_vars="2"/>
-      <desc><p>A GB tree iterator.</p></desc>
+      <desc><p>A general balanced tree iterator.</p></desc>
     </datatype>
     <datatype>
       <name name="iter" n_vars="0"/>
     </datatype>
   </datatypes>
+
   <funcs>
     <func>
       <name name="balance" arity="1"/>
-      <fsummary>Rebalance a tree</fsummary>
+      <fsummary>Rebalance a tree.</fsummary>
       <desc>
-        <p>Rebalances <c><anno>Tree1</anno></c>. Note that this is rarely necessary,
-          but may be motivated when a large number of nodes have been
+        <p>Rebalances <c><anno>Tree1</anno></c>. Notice that this is
+          rarely necessary,
+          but can be motivated when many nodes have been
           deleted from the tree without further insertions. Rebalancing
-          could then be forced in order to minimise lookup times, since
-          deletion only does not rebalance the tree.</p>
+          can then be forced to minimize lookup times, as
+          deletion does not rebalance the tree.</p>
       </desc>
     </func>
+
     <func>
       <name name="delete" arity="2"/>
-      <fsummary>Remove a node from a tree</fsummary>
+      <fsummary>Remove a node from a tree.</fsummary>
       <desc>
-        <p>Removes the node with key <c><anno>Key</anno></c> from <c><anno>Tree1</anno></c>;
-          returns new tree. Assumes that the key is present in the tree,
-          crashes otherwise.</p>
+        <p>Removes the node with key <c><anno>Key</anno></c> from
+          <c><anno>Tree1</anno></c> and returns the new tree. Assumes that the
+          key is present in the tree, crashes otherwise.</p>
       </desc>
     </func>
+
     <func>
       <name name="delete_any" arity="2"/>
-      <fsummary>Remove a (possibly non-existing) node from a tree</fsummary>
+      <fsummary>Remove a (possibly non-existing) node from a tree.</fsummary>
+      <desc>
+        <p>Removes the node with key <c><anno>Key</anno></c> from
+          <c><anno>Tree1</anno></c> if
+          the key is present in the tree, otherwise does nothing.
+          Returns the new tree.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="take" arity="2"/>
+      <fsummary>Returns a value and new tree without node with key <c>Key</c>.</fsummary>
+      <desc>
+        <p>Returns a value <c><anno>Value</anno></c> from node with key <c><anno>Key</anno></c>
+          and new <c><anno>Tree2</anno></c> without the node with this value.
+          Assumes that the node with key is present in the tree,
+         crashes otherwise.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="take_any" arity="2"/>
+      <fsummary>Returns a value and new tree without node with key <c>Key</c>.</fsummary>
       <desc>
-        <p>Removes the node with key <c><anno>Key</anno></c> from <c><anno>Tree1</anno></c> if
-          the key is present in the tree, otherwise does nothing;
-          returns new tree.</p>
+        <p>Returns a value <c><anno>Value</anno></c> from node with key <c><anno>Key</anno></c>
+          and new <c><anno>Tree2</anno></c> without the node with this value.
+          Returns <c>error</c> if the node with the key is not present in
+          the tree.</p>
       </desc>
     </func>
+
     <func>
       <name name="empty" arity="0"/>
-      <fsummary>Return an empty tree</fsummary>
+      <fsummary>Return an empty tree.</fsummary>
       <desc>
-        <p>Returns a new empty tree</p>
+        <p>Returns a new empty tree.</p>
       </desc>
     </func>
+
     <func>
       <name name="enter" arity="3"/>
-      <fsummary>Insert or update key with value in a tree</fsummary>
+      <fsummary>Insert or update key with value in a tree.</fsummary>
       <desc>
-        <p>Inserts <c><anno>Key</anno></c> with value <c><anno>Value</anno></c> into <c><anno>Tree1</anno></c> if
-          the key is not present in the tree, otherwise updates
-          <c><anno>Key</anno></c> to value <c><anno>Value</anno></c> in <c><anno>Tree1</anno></c>. Returns the
+        <p>Inserts <c><anno>Key</anno></c> with value <c><anno>Value</anno></c>
+          into <c><anno>Tree1</anno></c> if the key is not present in the tree,
+          otherwise updates <c><anno>Key</anno></c> to value
+          <c><anno>Value</anno></c> in <c><anno>Tree1</anno></c>. Returns the
           new tree.</p>
       </desc>
     </func>
+
     <func>
       <name name="from_orddict" arity="1"/>
-      <fsummary>Make a tree from an orddict</fsummary>
+      <fsummary>Make a tree from an orddict.</fsummary>
       <desc>
-        <p>Turns an ordered list <c><anno>List</anno></c> of key-value tuples into a
-          tree. The list must not contain duplicate keys.</p>
+        <p>Turns an ordered list <c><anno>List</anno></c> of key-value tuples
+          into a tree. The list must not contain duplicate keys.</p>
       </desc>
     </func>
+
     <func>
       <name name="get" arity="2"/>
-      <fsummary>Look up a key in a tree, if present</fsummary>
+      <fsummary>Look up a key in a tree, if present.</fsummary>
       <desc>
-        <p>Retrieves the value stored with <c><anno>Key</anno></c> in <c><anno>Tree</anno></c>.
+        <p>Retrieves the value stored with <c><anno>Key</anno></c> in
+          <c><anno>Tree</anno></c>.
           Assumes that the key is present in the tree, crashes
           otherwise.</p>
       </desc>
     </func>
+
     <func>
       <name name="insert" arity="3"/>
-      <fsummary>Insert a new key and value in a tree</fsummary>
+      <fsummary>Insert a new key and value in a tree.</fsummary>
       <desc>
-        <p>Inserts <c><anno>Key</anno></c> with value <c><anno>Value</anno></c> into <c><anno>Tree1</anno></c>;
+        <p>Inserts <c><anno>Key</anno></c> with value <c><anno>Value</anno></c>
+          into <c><anno>Tree1</anno></c> and
           returns the new tree. Assumes that the key is not present in
           the tree, crashes otherwise.</p>
       </desc>
     </func>
+
     <func>
       <name name="is_defined" arity="2"/>
-      <fsummary>Test for membership of a tree</fsummary>
+      <fsummary>Test for membership of a tree.</fsummary>
       <desc>
-        <p>Returns <c>true</c> if <c><anno>Key</anno></c> is present in <c><anno>Tree</anno></c>,
-          otherwise <c>false</c>.</p>
+        <p>Returns <c>true</c> if <c><anno>Key</anno></c> is present in
+          <c><anno>Tree</anno></c>, otherwise <c>false</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="is_empty" arity="1"/>
-      <fsummary>Test for empty tree</fsummary>
+      <fsummary>Test for empty tree.</fsummary>
       <desc>
-        <p>Returns <c>true</c> if <c><anno>Tree</anno></c> is an empty tree, and
-          <c>false</c> otherwise.</p>
+        <p>Returns <c>true</c> if <c><anno>Tree</anno></c> is an empty tree,
+          othwewise  <c>false</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="iterator" arity="1"/>
-      <fsummary>Return an iterator for a tree</fsummary>
+      <fsummary>Return an iterator for a tree.</fsummary>
       <desc>
         <p>Returns an iterator that can be used for traversing the
-          entries of <c><anno>Tree</anno></c>; see <c>next/1</c>. The implementation
+          entries of <c><anno>Tree</anno></c>; see
+          <seealso marker="#next/1"><c>next/1</c></seealso>. The implementation
           of this is very efficient; traversing the whole tree using
           <c>next/1</c> is only slightly slower than getting the list
-          of all elements using <c>to_list/1</c> and traversing that.
+          of all elements using
+          <seealso marker="#to_list/1"><c>to_list/1</c></seealso>
+          and traversing that.
           The main advantage of the iterator approach is that it does
           not require the complete list of all elements to be built in
           memory at one time.</p>
       </desc>
     </func>
+
     <func>
       <name name="iterator_from" arity="2"/>
-      <fsummary>Return an iterator for a tree starting from specified key</fsummary>
+      <fsummary>Return an iterator for a tree starting from a specified key.
+      </fsummary>
       <desc>
         <p>Returns an iterator that can be used for traversing the
-            entries of <c><anno>Tree</anno></c>; see <c>next/1</c>.
-            The difference as compared to the iterator returned by
-            <c>iterator/1</c> is that the first key greater than
-            or equal to <c><anno>Key</anno></c> is returned.</p>
+          entries of <c><anno>Tree</anno></c>; see
+          <seealso marker="#next/1"><c>next/1</c></seealso>.
+          The difference as compared to the iterator returned by
+          <seealso marker="#iterator/1"><c>iterator/1</c></seealso>
+          is that the first key greater than
+          or equal to <c><anno>Key</anno></c> is returned.</p>
       </desc>
     </func>
+
     <func>
       <name name="keys" arity="1"/>
-      <fsummary>Return a list of the keys in a tree</fsummary>
+      <fsummary>Return a list of the keys in a tree.</fsummary>
       <desc>
         <p>Returns the keys in <c><anno>Tree</anno></c> as an ordered list.</p>
       </desc>
     </func>
+
     <func>
       <name name="largest" arity="1"/>
-      <fsummary>Return largest key and value</fsummary>
+      <fsummary>Return largest key and value.</fsummary>
       <desc>
-        <p>Returns <c>{<anno>Key</anno>, <anno>Value</anno>}</c>, where <c><anno>Key</anno></c> is the largest
-          key in <c><anno>Tree</anno></c>, and <c><anno>Value</anno></c> is the value associated
-          with this key. Assumes that the tree is nonempty.</p>
+        <p>Returns <c>{<anno>Key</anno>, <anno>Value</anno>}</c>, where
+          <c><anno>Key</anno></c> is the largest
+          key in <c><anno>Tree</anno></c>, and <c><anno>Value</anno></c> is
+          the value associated
+          with this key. Assumes that the tree is not empty.</p>
       </desc>
     </func>
+
     <func>
       <name name="lookup" arity="2"/>
-      <fsummary>Look up a key in a tree</fsummary>
+      <fsummary>Look up a key in a tree.</fsummary>
       <desc>
-        <p>Looks up <c><anno>Key</anno></c> in <c><anno>Tree</anno></c>; returns
-          <c>{value, <anno>Value</anno>}</c>, or <c>none</c> if <c><anno>Key</anno></c> is not
-          present.</p>
+        <p>Looks up <c><anno>Key</anno></c> in <c><anno>Tree</anno></c>.
+          Returns <c>{value, <anno>Value</anno>}</c>, or <c>none</c> if
+          <c><anno>Key</anno></c> is not present.</p>
       </desc>
     </func>
+
     <func>
       <name name="map" arity="2"/>
-      <fsummary>Return largest key and value</fsummary>
-         <desc><p>Maps the function F(<anno>K</anno>, <anno>V1</anno>) -> <anno>V2</anno> to all key-value pairs
-	    of the tree <c><anno>Tree1</anno></c> and returns a new tree <c><anno>Tree2</anno></c> with the same set of keys
-	    as <c><anno>Tree1</anno></c> and the new set of values <c><anno>V2</anno></c>.</p>
+      <fsummary>Return largest key and value.</fsummary>
+      <desc>
+        <p>Maps function F(<anno>K</anno>, <anno>V1</anno>) -> <anno>V2</anno>
+          to all key-value pairs of tree <c><anno>Tree1</anno></c>. Returns a
+          new tree <c><anno>Tree2</anno></c> with the same set of keys as
+	  <c><anno>Tree1</anno></c> and the new set of values
+          <c><anno>V2</anno></c>.</p>
          </desc>
     </func>
+
     <func>
       <name name="next" arity="1"/>
-      <fsummary>Traverse a tree with an iterator</fsummary>
+      <fsummary>Traverse a tree with an iterator.</fsummary>
       <desc>
-        <p>Returns <c>{<anno>Key</anno>, <anno>Value</anno>, <anno>Iter2</anno>}</c> where <c><anno>Key</anno></c> is the
-          smallest key referred to by the iterator <c><anno>Iter1</anno></c>, and
+        <p>Returns <c>{<anno>Key</anno>, <anno>Value</anno>,
+          <anno>Iter2</anno>}</c>, where <c><anno>Key</anno></c> is the
+          smallest key referred to by iterator <c><anno>Iter1</anno></c>, and
           <c><anno>Iter2</anno></c> is the new iterator to be used for
           traversing the remaining nodes, or the atom <c>none</c> if no
           nodes remain.</p>
       </desc>
     </func>
+
     <func>
       <name name="size" arity="1"/>
-      <fsummary>Return the number of nodes in a tree</fsummary>
+      <fsummary>Return the number of nodes in a tree.</fsummary>
       <desc>
         <p>Returns the number of nodes in <c><anno>Tree</anno></c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="smallest" arity="1"/>
-      <fsummary>Return smallest key and value</fsummary>
+      <fsummary>Return smallest key and value.</fsummary>
       <desc>
-        <p>Returns <c>{<anno>Key</anno>, <anno>Value</anno>}</c>, where <c><anno>Key</anno></c> is the smallest
-          key in <c><anno>Tree</anno></c>, and <c><anno>Value</anno></c> is the value associated
-          with this key. Assumes that the tree is nonempty.</p>
+        <p>Returns <c>{<anno>Key</anno>, <anno>Value</anno>}</c>, where
+          <c><anno>Key</anno></c> is the smallest
+          key in <c><anno>Tree</anno></c>, and <c><anno>Value</anno></c> is
+          the value associated
+          with this key. Assumes that the tree is not empty.</p>
       </desc>
     </func>
+
     <func>
       <name name="take_largest" arity="1"/>
-      <fsummary>Extract largest key and value</fsummary>
+      <fsummary>Extract largest key and value.</fsummary>
       <desc>
-        <p>Returns <c>{<anno>Key</anno>, <anno>Value</anno>, <anno>Tree2</anno>}</c>, where <c><anno>Key</anno></c> is the
-          largest key in <c><anno>Tree1</anno></c>, <c><anno>Value</anno></c> is the value
-          associated with this key, and <c><anno>Tree2</anno></c> is this tree with
-          the corresponding node deleted. Assumes that the tree is
-          nonempty.</p>
+        <p>Returns <c>{<anno>Key</anno>, <anno>Value</anno>,
+          <anno>Tree2</anno>}</c>, where <c><anno>Key</anno></c> is the
+          largest key in <c><anno>Tree1</anno></c>, <c><anno>Value</anno></c>
+          is the value associated with this key, and <c><anno>Tree2</anno></c>
+          is this tree with the corresponding node deleted. Assumes that the
+          tree is not empty.</p>
       </desc>
     </func>
+
     <func>
       <name name="take_smallest" arity="1"/>
-      <fsummary>Extract smallest key and value</fsummary>
+      <fsummary>Extract smallest key and value.</fsummary>
       <desc>
-        <p>Returns <c>{<anno>Key</anno>, <anno>Value</anno>, <anno>Tree2</anno>}</c>, where <c><anno>Key</anno></c> is the
-          smallest key in <c><anno>Tree1</anno></c>, <c><anno>Value</anno></c> is the value
-          associated with this key, and <c><anno>Tree2</anno></c> is this tree with
-          the corresponding node deleted. Assumes that the tree is
-          nonempty.</p>
+        <p>Returns <c>{<anno>Key</anno>, <anno>Value</anno>,
+          <anno>Tree2</anno>}</c>, where <c><anno>Key</anno></c> is the
+          smallest key in <c><anno>Tree1</anno></c>, <c><anno>Value</anno></c>
+          is the value associated with this key, and <c><anno>Tree2</anno></c>
+          is this tree with the corresponding node deleted. Assumes that the
+          tree is not empty.</p>
       </desc>
     </func>
+
     <func>
       <name name="to_list" arity="1"/>
-      <fsummary>Convert a tree into a list</fsummary>
+      <fsummary>Convert a tree into a list.</fsummary>
       <desc>
         <p>Converts a tree into an ordered list of key-value tuples.</p>
       </desc>
     </func>
+
     <func>
       <name name="update" arity="3"/>
-      <fsummary>Update a key to new value in a tree</fsummary>
+      <fsummary>Update a key to new value in a tree.</fsummary>
       <desc>
-        <p>Updates <c><anno>Key</anno></c> to value <c><anno>Value</anno></c> in <c><anno>Tree1</anno></c>;
-          returns the new tree. Assumes that the key is present in the
-          tree.</p>
+        <p>Updates <c><anno>Key</anno></c> to value <c><anno>Value</anno></c>
+          in <c><anno>Tree1</anno></c> and
+          returns the new tree. Assumes that the key is present in the tree.</p>
       </desc>
     </func>
+
     <func>
       <name name="values" arity="1"/>
-      <fsummary>Return a list of the values in a tree</fsummary>
+      <fsummary>Return a list of the values in a tree.</fsummary>
       <desc>
-        <p>Returns the values in <c><anno>Tree</anno></c> as an ordered list, sorted
-          by their corresponding keys. Duplicates are not removed.</p>
+        <p>Returns the values in <c><anno>Tree</anno></c> as an ordered list,
+          sorted by their corresponding keys. Duplicates are not removed.</p>
       </desc>
     </func>
   </funcs>
 
   <section>
-    <title>SEE ALSO</title>
-    <p><seealso marker="gb_sets">gb_sets(3)</seealso>, 
-      <seealso marker="dict">dict(3)</seealso></p>
+    <title>See Also</title>
+    <p><seealso marker="dict"><c>dict(3)</c></seealso>,
+      <seealso marker="gb_sets"><c>gb_sets(3)</c></seealso></p>
   </section>
 </erlref>
 
diff --git a/lib/stdlib/doc/src/gen_event.xml b/lib/stdlib/doc/src/gen_event.xml
index b2c482d3ed..42e952fd46 100644
--- a/lib/stdlib/doc/src/gen_event.xml
+++ b/lib/stdlib/doc/src/gen_event.xml
@@ -29,19 +29,23 @@
     <rev></rev>
   </header>
   <module>gen_event</module>
-  <modulesummary>Generic Event Handling Behaviour</modulesummary>
+  <modulesummary>Generic event handling behavior.</modulesummary>
   <description>
-    <p>A behaviour module for implementing event handling functionality.
-      The OTP event handling model consists of a generic event manager
-      process with an arbitrary number of event handlers which are added and
-      deleted dynamically.</p>
-    <p>An event manager implemented using this module will have a standard
-      set of interface functions and include functionality for tracing and
-      error reporting. It will also fit into an OTP supervision tree.
-      Refer to <em>OTP Design Principles</em> for more information.</p>
+    <p>This behavior module provides event handling functionality. It
+      consists of a generic event manager process with any number of
+      event handlers that are added and deleted dynamically.</p>
+
+    <p>An event manager implemented using this module has a standard
+      set of interface functions and includes functionality for tracing and
+      error reporting. It also fits into an OTP supervision tree. For more
+      information, see
+      <seealso marker="doc/design_principles:events">OTP Design Principles</seealso>.
+    </p>
+
     <p>Each event handler is implemented as a callback module exporting
-      a pre-defined set of functions. The relationship between the behaviour
-      functions and the callback functions can be illustrated as follows:</p>
+      a predefined set of functions. The relationship between the behavior
+      functions and the callback functions is as follows:</p>
+
     <pre>
 gen_event module                   Callback module
 ----------------                   ---------------
@@ -69,39 +73,46 @@ gen_event:which_handlers   ----->  -
 gen_event:stop             ----->  Module:terminate/2
 
 -                          ----->  Module:code_change/3</pre>
-    <p>Since each event handler is one callback module, an event manager
-      will have several callback modules which are added and deleted
-      dynamically. Therefore <c>gen_event</c> is more tolerant of callback
-      module errors than the other behaviours. If a callback function for
+
+    <p>As each event handler is one callback module, an event manager
+      has many callback modules that are added and deleted
+      dynamically. <c>gen_event</c> is therefore more tolerant of callback
+      module errors than the other behaviors. If a callback function for
       an installed event handler fails with <c>Reason</c>, or returns a
-      bad value <c>Term</c>, the event manager will not fail. It will delete
-      the event handler by calling the callback function
-      <c>Module:terminate/2</c> (see below), giving as argument
+      bad value <c>Term</c>, the event manager does not fail. It deletes
+      the event handler by calling callback function
+      <seealso marker="#Module:terminate/2"><c>Module:terminate/2</c></seealso>,
+      giving as argument
       <c>{error,{'EXIT',Reason}}</c> or <c>{error,Term}</c>, respectively.
-      No other event handler will be affected.</p>
-    <p>A gen_event process handles system messages as documented in
-       <seealso marker="sys">sys(3)</seealso>. The <c>sys</c> module
+      No other event handler is affected.</p>
+
+    <p>A <c>gen_event</c> process handles system messages as described in
+       <seealso marker="sys"><c>sys(3)</c></seealso>. The <c>sys</c> module
        can be used for debugging an event manager.</p>
-    <p>Note that an event manager <em>does</em> trap exit signals
+
+    <p>Notice that an event manager <em>does</em> trap exit signals
       automatically.</p>
-    <p>The gen_event process can go into hibernation 
-    (see <seealso marker="erts:erlang#erlang:hibernate/3">erlang(3)</seealso>) if a callback
-    function in a handler module specifies <c>'hibernate'</c> in its return value. 
-    This might be useful if the server is expected to be idle for a long
-    time. However this feature should be used with care as hibernation
-    implies at least two garbage collections (when hibernating and
-    shortly after waking up) and is not something you'd want to do
-    between each event handled by a busy event manager.</p>
-
-    <p>It's also worth noting that when multiple event handlers are
-    invoked, it's sufficient that one single event handler returns a
-    <c>'hibernate'</c> request for the whole event manager to go into
-    hibernation.</p>
+
+    <p>The <c>gen_event</c> process can go into hibernation 
+      (see <seealso marker="erts:erlang#hibernate/3">
+      <c>erlang:hibernate/3</c></seealso>) if a callback function in
+      a handler module specifies <c>hibernate</c> in its return value.
+      This can be useful if the server is expected to be idle for a long
+      time. However, use this feature with care, as hibernation
+      implies at least two garbage collections (when hibernating and
+      shortly after waking up) and is not something you want to do
+      between each event handled by a busy event manager.</p>
+
+    <p>Notice that when multiple event handlers are
+      invoked, it is sufficient that one single event handler returns a
+      <c>hibernate</c> request for the whole event manager to go into
+      hibernation.</p>
 
     <p>Unless otherwise stated, all functions in this module fail if
       the specified event manager does not exist or if bad arguments are
-      given.</p>
+      specified.</p>
   </description>
+
   <datatypes>
     <datatype>
       <name name="handler"/>
@@ -116,66 +127,9 @@ gen_event:stop             ----->  Module:terminate/2
       <name name="del_handler_ret"/>
     </datatype>
   </datatypes>
+
   <funcs>
     <func>
-      <name>start_link() -> Result</name>
-      <name>start_link(EventMgrName) -> Result</name>
-      <fsummary>Create a generic event manager process in a supervision tree.</fsummary>
-      <type>
-        <v>EventMgrName = {local,Name} | {global,GlobalName}
-	| {via,Module,ViaName}</v>
-        <v>&nbsp;Name = atom()</v>
-        <v>&nbsp;GlobalName = ViaName = term()</v>
-        <v>Result = {ok,Pid} | {error,{already_started,Pid}}</v>
-        <v>&nbsp;Pid = pid()</v>
-      </type>
-      <desc>
-        <p>Creates an event manager process as part of a supervision
-          tree. The function should be called, directly or indirectly,
-          by the supervisor. It will, among other things, ensure that
-          the event manager is linked to the supervisor.</p>
-        <p>If <c>EventMgrName={local,Name}</c>, the event manager is
-          registered locally as <c>Name</c> using <c>register/2</c>.
-          If <c>EventMgrName={global,GlobalName}</c>, the event manager is
-          registered globally as <c>GlobalName</c> using
-          <c>global:register_name/2</c>. If no name is provided,
-          the event manager is not registered.
-	If <c>EventMgrName={via,Module,ViaName}</c>, the event manager will
-	register with the registry represented by <c>Module</c>.
-	The <c>Module</c> callback should export the functions
-	<c>register_name/2</c>, <c>unregister_name/1</c>,
-	<c>whereis_name/1</c> and <c>send/2</c>, which should behave like the
-	corresponding functions in <c>global</c>. Thus,
-	<c>{via,global,GlobalName}</c> is a valid reference.</p>
-        <p>If the event manager is successfully created the function
-          returns <c>{ok,Pid}</c>, where <c>Pid</c> is the pid of
-          the event manager. If there already exists a process with
-          the specified <c>EventMgrName</c> the function returns
-          <c>{error,{already_started,Pid}}</c>, where <c>Pid</c> is
-          the pid of that process.</p>
-      </desc>
-    </func>
-    <func>
-      <name>start() -> Result</name>
-      <name>start(EventMgrName) -> Result</name>
-      <fsummary>Create a stand-alone event manager process.</fsummary>
-      <type>
-        <v>EventMgrName = {local,Name} | {global,GlobalName}
-	| {via,Module,ViaName}</v>
-        <v>&nbsp;Name = atom()</v>
-        <v>&nbsp;GlobalName = ViaName = term()</v>
-        <v>Result = {ok,Pid} | {error,{already_started,Pid}}</v>
-        <v>&nbsp;Pid = pid()</v>
-      </type>
-      <desc>
-        <p>Creates a stand-alone event manager process, i.e. an event
-          manager which is not part of a supervision tree and thus has
-          no supervisor.</p>
-        <p>See <c>start_link/0,1</c> for a description of arguments and
-          return values.</p>
-      </desc>
-    </func>
-    <func>
       <name>add_handler(EventMgrRef, Handler, Args) -> Result</name>
       <fsummary>Add an event handler to a generic event manager.</fsummary>
       <type>
@@ -191,26 +145,27 @@ gen_event:stop             ----->  Module:terminate/2
         <v>&nbsp;Reason = term()</v>
       </type>
       <desc>
-        <p>Adds a new event handler to the event manager <c>EventMgrRef</c>.
-          The event manager will call <c>Module:init/1</c> to initiate
-          the event handler and its internal state.</p>
-        <p><c>EventMgrRef</c> can be:</p>
+        <p>Adds a new event handler to event manager <c>EventMgrRef</c>.
+          The event manager calls
+          <seealso marker="#Module:init/1"><c>Module:init/1</c></seealso>
+          to initiate the event handler and its internal state.</p>
+        <p><c>EventMgrRef</c> can be any of the following:</p>
         <list type="bulleted">
-          <item>the pid,</item>
-          <item><c>Name</c>, if the event manager is locally registered,</item>
+          <item>The pid</item>
+          <item><c>Name</c>, if the event manager is locally registered</item>
           <item><c>{Name,Node}</c>, if the event manager is locally
-           registered at another node, or</item>
+            registered at another node</item>
           <item><c>{global,GlobalName}</c>, if the event manager is globally
-           registered.</item>
-	   <item><c>{via,Module,ViaName}</c>, if the event manager is registered
-	   through an alternative process registry.</item>
+            registered</item>
+          <item><c>{via,Module,ViaName}</c>, if the event manager is registered
+            through an alternative process registry</item>
         </list>
         <p><c>Handler</c> is the name of the callback module <c>Module</c> or
           a tuple <c>{Module,Id}</c>, where <c>Id</c> is any term.
           The <c>{Module,Id}</c> representation makes it possible to
-          identify a specific event handler when there are several event
-          handlers using the same callback module.</p>
-        <p><c>Args</c> is an arbitrary term which is passed as the argument
+          identify a specific event handler when many event handlers
+          use the same callback module.</p>
+        <p><c>Args</c> is any term that is passed as the argument
           to <c>Module:init/1</c>.</p>
         <p>If <c>Module:init/1</c> returns a correct value indicating
           successful completion, the event manager adds the event
@@ -221,9 +176,11 @@ gen_event:stop             ----->  Module:terminate/2
           <c>{error,Reason}</c>, respectively.</p>
       </desc>
     </func>
+
     <func>
       <name>add_sup_handler(EventMgrRef, Handler, Args) -> Result</name>
-      <fsummary>Add a supervised event handler to a generic event manager.</fsummary>
+      <fsummary>Add a supervised event handler to a generic event manager.
+      </fsummary>
       <type>
         <v>EventMgrRef = Name | {Name,Node} | {global,GlobalName}
 	| {via,Module,ViaName} | pid()</v>
@@ -237,63 +194,52 @@ gen_event:stop             ----->  Module:terminate/2
         <v>&nbsp;Reason = term()</v>
       </type>
       <desc>
-        <p>Adds a new event handler in the same way as <c>add_handler/3</c>
-          but will also supervise the connection between the event handler
+        <p>Adds a new event handler in the same way as
+          <seealso marker="#add_handler/3"><c>add_handler/3</c></seealso>,
+          but also supervises the connection between the event handler
           and the calling process.</p>
         <list type="bulleted">
           <item>If the calling process later terminates with <c>Reason</c>,
-           the event manager will delete the event handler by calling
-          <c>Module:terminate/2</c> with <c>{stop,Reason}</c> as argument.</item>
+           the event manager deletes the event handler by calling
+           <seealso marker="#Module:terminate/2">
+           <c>Module:terminate/2</c></seealso>
+           with <c>{stop,Reason}</c> as argument.
+          </item>
           <item>
-            <p>If the event handler later is deleted, the event manager
+            <p>If the event handler is deleted later, the event manager
               sends a message<c>{gen_event_EXIT,Handler,Reason}</c> to
               the calling process. <c>Reason</c> is one of the following:</p>
             <list type="bulleted">
-              <item><c>normal</c>, if the event handler has been removed due to a
-               call to <c>delete_handler/3</c>, or <c>remove_handler</c>
-               has been returned by a callback function (see below).</item>
-              <item><c>shutdown</c>, if the event handler has been removed
-               because the event manager is terminating.</item>
-              <item><c>{swapped,NewHandler,Pid}</c>, if the process <c>Pid</c>
-               has replaced the event handler with another event handler
-              <c>NewHandler</c> using a call to <c>swap_handler/3</c> or
-              <c>swap_sup_handler/3</c>.</item>
-              <item>a term, if the event handler is removed due to an error.
-               Which term depends on the error.</item>
+              <item>
+                <p><c>normal</c>, if the event handler has been removed
+                  because of a
+                  call to <c>delete_handler/3</c>, or <c>remove_handler</c>
+                  has been returned by a callback function (see below).</p>
+              </item>
+              <item>
+                <p><c>shutdown</c>, if the event handler has been removed
+                  because the event manager is terminating.</p>
+              </item>
+              <item>
+                <p><c>{swapped,NewHandler,Pid}</c>, if the process <c>Pid</c>
+                  has replaced the event handler with another event handler
+                  <c>NewHandler</c> using a call to
+                  <seealso marker="#swap_handler/3">
+                  <c>swap_handler/3</c></seealso> or
+                  <seealso marker="#swap_sup_handler/3">
+                  <c>swap_sup_handler/3</c></seealso>.</p>
+              </item>
+              <item>
+                <p>A term, if the event handler is removed because of an error.
+                  Which term depends on the error.</p></item>
             </list>
           </item>
         </list>
-        <p>See <c>add_handler/3</c> for a description of the arguments
-          and return values.</p>
-      </desc>
-    </func>
-    <func>
-      <name>notify(EventMgrRef, Event) -> ok</name>
-      <name>sync_notify(EventMgrRef, Event) -> ok</name>
-      <fsummary>Notify an event manager about an event.</fsummary>
-      <type>
-        <v>EventMgrRef = Name | {Name,Node} | {global,GlobalName}
-	| {via,Module,ViaName} | pid()</v>
-        <v>&nbsp;Name = Node = atom()</v>
-        <v>&nbsp;GlobalName = ViaName = term()</v>
-        <v>Event = term()</v>
-      </type>
-      <desc>
-        <p>Sends an event notification to the event manager
-          <c>EventMgrRef</c>. The event manager will call
-          <c>Module:handle_event/2</c> for each installed event handler to
-          handle the event.</p>
-        <p><c>notify</c> is asynchronous and will return immediately after
-          the event notification has been sent. <c>sync_notify</c> is
-          synchronous in the sense that it will return <c>ok</c> after
-          the event has been handled by all event handlers.</p>
-        <p>See <c>add_handler/3</c> for a description of <c>EventMgrRef</c>.</p>
-        <p><c>Event</c> is an arbitrary term which is passed as one of
-          the arguments to <c>Module:handle_event/2</c>.</p>
-        <p><c>notify</c> will not fail even if the specified event manager
-          does not exist, unless it is specified as <c>Name</c>.</p>
+        <p>For a description of the arguments and return values, see
+          <seealso marker="#add_handler/3"><c>add_handler/3</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name>call(EventMgrRef, Handler, Request) -> Result</name>
       <name>call(EventMgrRef, Handler, Request, Timeout) -> Result</name>
@@ -314,18 +260,18 @@ gen_event:stop             ----->  Module:terminate/2
         <v>&nbsp;&nbsp;Reason = term()</v>
       </type>
       <desc>
-        <p>Makes a synchronous call to the event handler <c>Handler</c>
-          installed in the event manager <c>EventMgrRef</c> by sending a
-          request and waiting until a reply arrives or a timeout occurs.
-          The event manager will call <c>Module:handle_call/2</c> to handle
-          the request.</p>
-        <p>See <c>add_handler/3</c> for a description of <c>EventMgrRef</c>
-          and <c>Handler</c>.</p>
-        <p><c>Request</c> is an arbitrary term which is passed as one of
+        <p>Makes a synchronous call to event handler <c>Handler</c>
+          installed in event manager <c>EventMgrRef</c> by sending a
+          request and waiting until a reply arrives or a time-out occurs.
+          The event manager calls <seealso marker="#Module:handle_call/2">
+          <c>Module:handle_call/2</c></seealso> to handle the request.</p>
+        <p>For a description of <c>EventMgrRef</c> and <c>Handler</c>, see
+          <seealso marker="#add_handler/3"><c>add_handler/3</c></seealso>.</p>
+        <p><c>Request</c> is any term that is passed as one of
           the arguments to <c>Module:handle_call/2</c>.</p>
-        <p><c>Timeout</c> is an integer greater than zero which specifies
+        <p><c>Timeout</c> is an integer greater than zero that specifies
           how many milliseconds to wait for a reply, or the atom
-          <c>infinity</c> to wait indefinitely. Default value is 5000.
+          <c>infinity</c> to wait indefinitely. Defaults to 5000.
           If no reply is received within the specified time, the function
           call fails.</p>
         <p>The return value <c>Reply</c> is defined in the return value of
@@ -337,7 +283,8 @@ gen_event:stop             ----->  Module:terminate/2
           respectively.</p>
       </desc>
     </func>
-    <func>
+
+    <func> 
       <name>delete_handler(EventMgrRef, Handler, Args) -> Result</name>
       <fsummary>Delete an event handler from a generic event manager.</fsummary>
       <type>
@@ -353,12 +300,14 @@ gen_event:stop             ----->  Module:terminate/2
         <v>&nbsp;Reason = term()</v>
       </type>
       <desc>
-        <p>Deletes an event handler from the event manager
-          <c>EventMgrRef</c>. The event manager will call
-          <c>Module:terminate/2</c> to terminate the event handler.</p>
-        <p>See <c>add_handler/3</c> for a description of <c>EventMgrRef</c>
-          and <c>Handler</c>.</p>
-        <p><c>Args</c> is an arbitrary term which is passed as one of
+        <p>Deletes an event handler from event manager
+          <c>EventMgrRef</c>. The event manager calls
+          <seealso marker="#Module:terminate/2">
+          <c>Module:terminate/2</c></seealso> to terminate the event
+          handler.</p>
+         <p>For a description of <c>EventMgrRef</c> and <c>Handler</c>, see
+          <seealso marker="#add_handler/3"><c>add_handler/3</c></seealso>.</p>
+        <p><c>Args</c> is any term that is passed as one of
           the arguments to <c>Module:terminate/2</c>.</p>
         <p>The return value is the return value of <c>Module:terminate/2</c>.
           If the specified event handler is not installed, the function
@@ -367,6 +316,158 @@ gen_event:stop             ----->  Module:terminate/2
           <c>{'EXIT',Reason}</c>.</p>
       </desc>
     </func>
+
+    <func>
+      <name>notify(EventMgrRef, Event) -> ok</name>
+      <name>sync_notify(EventMgrRef, Event) -> ok</name>
+      <fsummary>Notify an event manager about an event.</fsummary>
+      <type>
+        <v>EventMgrRef = Name | {Name,Node} | {global,GlobalName}
+	| {via,Module,ViaName} | pid()</v>
+        <v>&nbsp;Name = Node = atom()</v>
+        <v>&nbsp;GlobalName = ViaName = term()</v>
+        <v>Event = term()</v>
+      </type>
+      <desc>
+        <p>Sends an event notification to event manager
+          <c>EventMgrRef</c>. The event manager calls
+          <seealso marker="#Module:handle_event/2">
+          <c>Module:handle_event/2</c></seealso>
+          for each installed event handler to handle the event.</p>
+        <p><c>notify/2</c> is asynchronous and returns immediately after
+          the event notification has been sent. <c>sync_notify/2</c> is
+          synchronous in the sense that it returns <c>ok</c> after
+          the event has been handled by all event handlers.</p>
+        <p>For a description of <c>EventMgrRef</c>, see
+          <seealso marker="#add_handler/3"><c>add_handler/3</c></seealso>.</p>
+        <p><c>Event</c> is any term that is passed as one of
+          the arguments to <seealso marker="#Module:handle_event/2">
+          <c>Module:handle_event/2</c></seealso>.</p>
+        <p><c>notify/1</c> does not fail even if the specified event manager
+          does not exist, unless it is specified as <c>Name</c>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name>start() -> Result</name>
+      <name>start(EventMgrName | Options) -> Result</name>
+      <name>start(EventMgrName, Options) -> Result</name>
+      <fsummary>Create a stand-alone event manager process.</fsummary>
+      <type>
+        <v>EventMgrName = {local,Name} | {global,GlobalName} | {via,Module,ViaName}</v>
+        <v>&nbsp;Name = atom()</v>
+        <v>&nbsp;GlobalName = ViaName = term()</v>
+        <v>Options = [Option]</v>
+        <v>&nbsp;Option = {debug,Dbgs} | {timeout,Time} | {spawn_opt,SOpts}</v>
+        <v>&nbsp;&nbsp;Dbgs = [Dbg]</v>
+        <v>&nbsp;&nbsp;&nbsp;Dbg = trace | log | statistics | {log_to_file,FileName} | {install,{Func,FuncState}}</v>
+        <v>&nbsp;&nbsp;SOpts = [term()]</v>
+        <v>Result = {ok,Pid} | {error,{already_started,Pid}}</v>
+        <v>&nbsp;Pid = pid()</v>
+      </type>
+      <desc>
+        <p>Creates a stand-alone event manager process, that is, an event
+          manager that is not part of a supervision tree and thus has
+          no supervisor.</p>
+        <p>For a description of the arguments and return values, see
+          <seealso marker="#start_link/0"><c>start_link/0,1</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name>start_link() -> Result</name>
+      <name>start_link(EventMgrName | Options) -> Result</name>
+      <name>start_link(EventMgrName, Options) -> Result</name>
+      <fsummary>Create a generic event manager process in a supervision tree.
+      </fsummary>
+      <type>
+        <v>EventMgrName = {local,Name} | {global,GlobalName} | {via,Module,ViaName}</v>
+        <v>&nbsp;Name = atom()</v>
+        <v>&nbsp;GlobalName = ViaName = term()</v>
+        <v>Options = [Option]</v>
+        <v>&nbsp;Option = {debug,Dbgs} | {timeout,Time} | {spawn_opt,SOpts}</v>
+        <v>&nbsp;&nbsp;Dbgs = [Dbg]</v>
+        <v>&nbsp;&nbsp;&nbsp;Dbg = trace | log | statistics | {log_to_file,FileName} | {install,{Func,FuncState}}</v>
+        <v>&nbsp;&nbsp;SOpts = [term()]</v>
+        <v>Result = {ok,Pid} | {error,{already_started,Pid}}</v>
+        <v>&nbsp;Pid = pid()</v>
+      </type>
+      <desc>
+        <p>Creates an event manager process as part of a supervision
+          tree. The function is to be called, directly or indirectly,
+          by the supervisor. For example, it ensures that
+          the event manager is linked to the supervisor.</p>
+        <list type="bulleted">
+          <item>
+            <p>If <c>EventMgrName={local,Name}</c>, the event manager is
+              registered locally as <c>Name</c> using <c>register/2</c>.</p>
+          </item>
+          <item>
+            <p>If <c>EventMgrName={global,GlobalName}</c>, the event manager is
+              registered globally as <c>GlobalName</c> using
+              <seealso marker="kernel:global#register_name/2">
+              <c>global:register_name/2</c></seealso>.
+              If no name is provided, the event manager is not registered.</p>
+          </item>
+          <item>
+            <p>If <c>EventMgrName={via,Module,ViaName}</c>, the event manager
+              registers with the registry represented by <c>Module</c>.
+              The <c>Module</c> callback is to export the functions
+              <c>register_name/2</c>, <c>unregister_name/1</c>,
+              <c>whereis_name/1</c>, and <c>send/2</c>, which are to behave
+              as the corresponding functions in
+              <seealso marker="kernel:global"><c>global</c></seealso>.
+              Thus, <c>{via,global,GlobalName}</c> is a valid reference.</p>
+          </item>
+        </list>
+        <p>If the event manager is successfully created, the function
+          returns <c>{ok,Pid}</c>, where <c>Pid</c> is the pid of
+          the event manager. If a process with the specified
+          <c>EventMgrName</c> exists already, the function returns
+          <c>{error,{already_started,Pid}}</c>, where <c>Pid</c> is
+          the pid of that process.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name>stop(EventMgrRef) -> ok</name>
+      <name>stop(EventMgrRef, Reason, Timeout) -> ok</name>
+      <fsummary>Terminate a generic event manager.</fsummary>
+      <type>
+        <v>EventMgrRef = Name | {Name,Node} | {global,GlobalName}
+	| {via,Module,ViaName} | pid()</v>
+        <v>Name = Node = atom()</v>
+        <v>GlobalName = ViaName = term()</v>
+        <v>Reason = term()</v>
+        <v>Timeout = int()>0 | infinity</v>
+      </type>
+      <desc>
+        <p>Orders event manager <c>EventMgrRef</c> to exit with
+          the specifies <c>Reason</c> and waits for it to
+          terminate. Before terminating, <c>gen_event</c> calls
+          <seealso marker="#Module:terminate/2">
+          <c>Module:terminate(stop,...)</c></seealso>
+          for each installed event handler.</p>
+        <p>The function returns <c>ok</c> if the event manager terminates
+          with the expected reason. Any other reason than <c>normal</c>,
+          <c>shutdown</c>, or <c>{shutdown,Term}</c> causes an
+          error report to be issued using
+          <seealso marker="kernel:error_logger#format/2">
+          <c>error_logger:format/2</c></seealso>.
+          The default <c>Reason</c> is <c>normal</c>.</p>
+        <p><c>Timeout</c> is an integer greater than zero that
+          specifies how many milliseconds to wait for the event manager to
+          terminate, or the atom <c>infinity</c> to wait
+          indefinitely. Defaults to <c>infinity</c>. If the
+          event manager has not terminated within the specified time, a
+          <c>timeout</c> exception is raised.</p>
+        <p>If the process does not exist, a <c>noproc</c> exception
+          is raised.</p>
+        <p>For a description of <c>EventMgrRef</c>, see
+          <seealso marker="#add_handler/3"><c>add_handler/3</c></seealso>.</p>
+      </desc>
+    </func>
+
     <func>
       <name>swap_handler(EventMgrRef, {Handler1,Args1}, {Handler2,Args2}) -> Result</name>
       <fsummary>Replace an event handler in a generic event manager.</fsummary>
@@ -385,34 +486,35 @@ gen_event:stop             ----->  Module:terminate/2
       </type>
       <desc>
         <p>Replaces an old event handler with a new event handler in
-          the event manager <c>EventMgrRef</c>.</p>
-        <p>See <c>add_handler/3</c> for a description of the arguments.</p>
+          event manager <c>EventMgrRef</c>.</p>
+        <p>For a description of the arguments, see
+          <seealso marker="#add_handler/3"><c>add_handler/3</c></seealso>.</p>
         <p>First the old event handler <c>Handler1</c> is deleted.
           The event manager calls <c>Module1:terminate(Args1, ...)</c>,
           where <c>Module1</c> is the callback module of <c>Handler1</c>,
           and collects the return value.</p>
         <p>Then the new event handler <c>Handler2</c> is added and initiated
           by calling <c>Module2:init({Args2,Term})</c>, where <c>Module2</c>
-          is the callback module of <c>Handler2</c> and <c>Term</c>
+          is the callback module of <c>Handler2</c> and <c>Term</c> is
           the return value of <c>Module1:terminate/2</c>. This makes it
           possible to transfer information from <c>Handler1</c> to
           <c>Handler2</c>.</p>
-        <p>The new handler will be added even if the the specified old event
-          handler is not installed in which case <c>Term=error</c>, or if
-          <c>Module1:terminate/2</c> fails with <c>Reason</c> in which case
-          <c>Term={'EXIT',Reason}</c>.
-          The old handler will be deleted even if <c>Module2:init/1</c>
-          fails.</p>
+        <p>The new handler is added even if the the specified old event
+          handler is not installed, in which case <c>Term=error</c>, or if
+          <c>Module1:terminate/2</c> fails with <c>Reason</c>,
+          in which case <c>Term={'EXIT',Reason}</c>.
+          The old handler is deleted even if <c>Module2:init/1</c> fails.</p>
         <p>If there was a supervised connection between <c>Handler1</c> and
-          a process <c>Pid</c>, there will be a supervised connection
+          a process <c>Pid</c>, there is a supervised connection
           between <c>Handler2</c> and <c>Pid</c> instead.</p>
         <p>If <c>Module2:init/1</c> returns a correct value, this function
           returns <c>ok</c>. If <c>Module2:init/1</c> fails with
-          <c>Reason</c> or returns an unexpected value <c>Term</c>, this
+          <c>Reason</c> or returns an unexpected value <c>Term</c>,
           this function returns <c>{error,{'EXIT',Reason}}</c> or
           <c>{error,Term}</c>, respectively.</p>
       </desc>
     </func>
+
     <func>
       <name>swap_sup_handler(EventMgrRef, {Handler1,Args1}, {Handler2,Args2}) -> Result</name>
       <fsummary>Replace an event handler in a generic event manager.</fsummary>
@@ -430,16 +532,18 @@ gen_event:stop             ----->  Module:terminate/2
         <v>&nbsp;&nbsp;Reason = term()</v>
       </type>
       <desc>
-        <p>Replaces an event handler in the event manager <c>EventMgrRef</c>
-          in the same way as <c>swap_handler/3</c> but will also supervise
+        <p>Replaces an event handler in event manager <c>EventMgrRef</c>
+          in the same way as <c>swap_handler/3</c>, but also supervises
           the connection between <c>Handler2</c> and the calling process.</p>
-        <p>See <c>swap_handler/3</c> for a description of the arguments
-          and return values.</p>
+        <p>For a description of the arguments and return values, see 
+          <seealso marker="#swap_handler/3"><c>swap_handler/3</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name>which_handlers(EventMgrRef) -> [Handler]</name>
-      <fsummary>Return all event handlers installed in a generic event manager.</fsummary>
+      <fsummary>Return all event handlers installed in a generic event manager.
+      </fsummary>
       <type>
         <v>EventMgrRef = Name | {Name,Node} | {global,GlobalName}
 	| {via,Module,ViaName} | pid()</v>
@@ -450,132 +554,106 @@ gen_event:stop             ----->  Module:terminate/2
         <v>&nbsp;Id = term()</v>
       </type>
       <desc>
-        <p>Returns a list of all event handlers installed in the event
+        <p>Returns a list of all event handlers installed in event
           manager <c>EventMgrRef</c>.</p>
-        <p>See <c>add_handler/3</c> for a description of <c>EventMgrRef</c>
-          and <c>Handler</c>.</p>
-      </desc>
-    </func>
-    <func>
-      <name>stop(EventMgrRef) -> ok</name>
-      <name>stop(EventMgrRef, Reason, Timeout) -> ok</name>
-      <fsummary>Terminate a generic event manager.</fsummary>
-      <type>
-        <v>EventMgrRef = Name | {Name,Node} | {global,GlobalName}
-	| {via,Module,ViaName} | pid()</v>
-        <v>Name = Node = atom()</v>
-        <v>GlobalName = ViaName = term()</v>
-        <v>Reason = term()</v>
-        <v>Timeout = int()>0 | infinity</v>
-      </type>
-      <desc>
-        <p>Orders the event manager <c>EventMgrRef</c> to exit with
-          the given <c>Reason</c> and waits for it to
-          terminate. Before terminating, the gen_event will call
-          <seealso marker="#Module:terminate/2">Module:terminate(stop,...)</seealso>
-	  for each installed event handler.</p>
-	<p>The function returns <c>ok</c> if the event manager terminates
-	  with the expected reason. Any other reason than <c>normal</c>,
-          <c>shutdown</c>, or <c>{shutdown,Term}</c> will cause an
-          error report to be issued using
-          <seealso marker="kernel:error_logger#format/2">error_logger:format/2</seealso>.
-	  The default <c>Reason</c> is <c>normal</c>.</p>
-	<p><c>Timeout</c> is an integer greater than zero which
-          specifies how many milliseconds to wait for the event manager to
-          terminate, or the atom <c>infinity</c> to wait
-          indefinitely. The default value is <c>infinity</c>. If the
-          event manager has not terminated within the specified time, a
-          <c>timeout</c> exception is raised.</p>
-	<p>If the process does not exist, a <c>noproc</c> exception
-	  is raised.</p>
-        <p>See <c>add_handler/3</c> for a description of <c>EventMgrRef</c>.</p>
+        <p>For a description of <c>EventMgrRef</c> and <c>Handler</c>, see
+          <seealso marker="#add_handler/3"><c>add_handler/3</c></seealso>.</p>
       </desc>
     </func>
   </funcs>
 
   <section>
-    <title>CALLBACK FUNCTIONS</title>
-    <p>The following functions should be exported from a <c>gen_event</c>
+    <title>Callback Functions</title>
+    <p>The following functions are to be exported from a <c>gen_event</c>
       callback module.</p>
   </section>
+
   <funcs>
     <func>
-      <name>Module:init(InitArgs) -> {ok,State} | {ok,State,hibernate} | {error,Reason}</name>
-      <fsummary>Initialize an event handler.</fsummary>
+      <name>Module:code_change(OldVsn, State, Extra) -> {ok, NewState}</name>
+      <fsummary>Update the internal state during upgrade/downgrade.</fsummary>
       <type>
-        <v>InitArgs = Args | {Args,Term}</v>
-        <v>&nbsp;Args = Term = term()</v>
-        <v>State = term()</v>
-	<v>Reason = term()</v>
+        <v>OldVsn = Vsn | {down, Vsn}</v>
+        <v>&nbsp;&nbsp;Vsn = term()</v>
+        <v>State = NewState = term()</v>
+        <v>Extra = term()</v>
       </type>
       <desc>
-        <p>Whenever a new event handler is added to an event manager,
-          this function is called to initialize the event handler.</p>
-        <p>If the event handler is added due to a call to
-          <c>gen_event:add_handler/3</c> or
-          <c>gen_event:add_sup_handler/3</c>, <c>InitArgs</c> is
-          the <c>Args</c> argument of these functions.</p>
-        <p>If the event handler is replacing another event handler due to
-          a call to <c>gen_event:swap_handler/3</c> or
-          <c>gen_event:swap_sup_handler/3</c>, or due to a <c>swap</c>
-          return tuple from one of the other callback functions,
-          <c>InitArgs</c> is a tuple <c>{Args,Term}</c> where <c>Args</c> is
-          the argument provided in the function call/return tuple and
-          <c>Term</c> is the result of terminating the old event handler,
-          see <c>gen_event:swap_handler/3</c>.</p>
-        <p>If successful, the function should return <c>{ok,State}</c>
-	  or <c>{ok,State,hibernate}</c> where <c>State</c> is the
-	  initial internal state of the event handler.</p>
-	<p>If <c>{ok,State,hibernate}</c> is returned, the event
-	  manager will go into hibernation (by calling <seealso
-	  marker="proc_lib#hibernate/3">proc_lib:hibernate/3</seealso>),
-	  waiting for the next event to occur.</p>
+        <p>This function is called for an installed event handler that
+          is to update its internal state during a release
+          upgrade/downgrade, that is, when the instruction
+          <c>{update,Module,Change,...}</c>, where
+          <c>Change={advanced,Extra}</c>, is specified in the <c>.appup</c>
+          file. For more information, see <seealso
+          marker="doc/design_principles:users_guide">OTP Design Principles</seealso>.</p>
+        <p>For an upgrade, <c>OldVsn</c> is <c>Vsn</c>, and for a downgrade,
+          <c>OldVsn</c> is <c>{down,Vsn}</c>. <c>Vsn</c> is defined by the
+          <c>vsn</c> attribute(s) of the old version of the callback module
+          <c>Module</c>. If no such attribute is defined, the version
+          is the checksum of the Beam file.</p>
+        <p><c>State</c> is the internal state of the event handler.</p>
+        <p><c>Extra</c> is passed "as is" from the <c>{advanced,Extra}</c>
+          part of the update instruction.</p>
+        <p>The function is to return the updated internal state.</p>
       </desc>
     </func>
+
     <func>
-      <name>Module:handle_event(Event, State) -> Result</name>
-      <fsummary>Handle an event.</fsummary>
+      <name>Module:format_status(Opt, [PDict, State]) -> Status</name>
+      <fsummary>Optional function for providing a term describing the
+        current event handler state.</fsummary>
       <type>
-        <v>Event = term()</v>
+        <v>Opt = normal | terminate</v>
+        <v>PDict = [{Key, Value}]</v>
         <v>State = term()</v>
-        <v>Result = {ok,NewState} | {ok,NewState,hibernate} </v>
-        <v>&nbsp;&nbsp;| {swap_handler,Args1,NewState,Handler2,Args2} | remove_handler</v>
-        <v>&nbsp;NewState = term()</v>
-        <v>&nbsp;Args1 = Args2 = term()</v>
-        <v>&nbsp;Handler2 = Module2 | {Module2,Id}</v>
-        <v>&nbsp;&nbsp;Module2 = atom()</v>
-        <v>&nbsp;&nbsp;Id = term()</v>
+        <v>Status = term()</v>
       </type>
       <desc>
-        <p>Whenever an event manager receives an event sent using
-          <c>gen_event:notify/2</c> or <c>gen_event:sync_notify/2</c>, this
-          function is called for each installed event handler to handle
-          the event.</p>
-        <p><c>Event</c> is the <c>Event</c> argument of
-          <c>notify</c>/<c>sync_notify</c>.</p>
+        <note>
+          <p>This callback is optional, so event handler modules need
+            not export it. If a handler does not export this function,
+            the <c>gen_event</c> module uses the handler state directly for
+            the purposes described below.</p>
+        </note>
+        <p>This function is called by a <c>gen_event</c> process in the
+          following situations:</p>
+        <list type="bulleted">
+          <item>One of <seealso marker="sys#get_status/1">
+            <c>sys:get_status/1,2</c></seealso>
+            is invoked to get the <c>gen_event</c> status. <c>Opt</c> is set
+            to the atom <c>normal</c> for this case.</item>
+          <item>The event handler terminates abnormally and <c>gen_event</c>
+            logs an error. <c>Opt</c> is set to the
+            atom <c>terminate</c> for this case.</item>
+        </list>
+        <p>This function is useful for changing the form and
+          appearance of the event handler state for these cases. An
+          event handler callback module wishing to change the
+          the <c>sys:get_status/1,2</c> return value as well as how
+          its state appears in termination error logs, exports an
+          instance of <c>format_status/2</c> that returns a term
+          describing the current state of the event handler.</p>
+        <p><c>PDict</c> is the current value of the
+          process dictionary of <c>gen_event</c>.</p>
         <p><c>State</c> is the internal state of the event handler.</p>
-        <p>If the function returns <c>{ok,NewState}</c> or <c>{ok,NewState,hibernate}</c> 
-	  the event handler
-          will remain in the event manager with the possible updated
-          internal state <c>NewState</c>.</p>
-	<p>If <c>{ok,NewState,hibernate}</c> is returned, the event
-	  manager will also go into hibernation (by calling <seealso
-	  marker="proc_lib#hibernate/3">proc_lib:hibernate/3</seealso>),
-	  waiting for the next event to occur. It is sufficient that one of the event 
-	  handlers return <c>{ok,NewState,hibernate}</c> for the whole event manager 
-	  process to hibernate.</p>
-        <p>If the function returns
-          <c>{swap_handler,Args1,NewState,Handler2,Args2}</c> the event
-          handler will be replaced by <c>Handler2</c> by first calling
-          <c>Module:terminate(Args1,NewState)</c> and then
-          <c>Module2:init({Args2,Term})</c> where <c>Term</c> is the return
-          value of <c>Module:terminate/2</c>.
-          See <c>gen_event:swap_handler/3</c> for more information.</p>
-        <p>If the function returns <c>remove_handler</c> the event handler
-          will be deleted by calling
-          <c>Module:terminate(remove_handler,State)</c>.</p>
+        <p>The function is to return <c>Status</c>, a term that
+          change the details of the current state of the event
+          handler. Any term is allowed for <c>Status</c>. The
+          <c>gen_event</c> module uses <c>Status</c> as follows:</p>
+        <list type="bulleted">
+          <item><p>When <c>sys:get_status/1,2</c> is called, <c>gen_event</c>
+            ensures that its return value contains <c>Status</c> in
+            place of the state term of the event handler.</p></item>
+          <item><p>When an event handler terminates abnormally, <c>gen_event</c>
+            logs <c>Status</c> in place of the state term of the
+            event handler.</p></item>
+        </list>
+        <p>One use for this function is to return compact alternative
+          state representations to avoid that large state terms
+          are printed in log files.</p>
       </desc>
     </func>
+
     <func>
       <name>Module:handle_call(Request, State) -> Result</name>
       <fsummary>Handle a synchronous request.</fsummary>
@@ -594,15 +672,77 @@ gen_event:stop             ----->  Module:terminate/2
       </type>
       <desc>
         <p>Whenever an event manager receives a request sent using
-          <c>gen_event:call/3,4</c>, this function is called for
+          <seealso marker="#call/3"><c>call/3,4</c></seealso>,
+          this function is called for
           the specified event handler to handle the request.</p>
-        <p><c>Request</c> is the <c>Request</c> argument of <c>call</c>.</p>
+        <p><c>Request</c> is the <c>Request</c> argument of <c>call/3,4</c>.</p>
+        <p><c>State</c> is the internal state of the event handler.</p>
+        <p>The return values are the same as for
+          <seealso marker="#Module:handle_event/2">
+          <c>Module:handle_event/2</c></seealso>
+          except that they also contain a term <c>Reply</c>, which is the reply
+          to the client as the return value of <c>call/3,4</c>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name>Module:handle_event(Event, State) -> Result</name>
+      <fsummary>Handle an event.</fsummary>
+      <type>
+        <v>Event = term()</v>
+        <v>State = term()</v>
+        <v>Result = {ok,NewState} | {ok,NewState,hibernate} </v>
+        <v>&nbsp;&nbsp;| {swap_handler,Args1,NewState,Handler2,Args2}
+        | remove_handler</v>
+        <v>&nbsp;NewState = term()</v>
+        <v>&nbsp;Args1 = Args2 = term()</v>
+        <v>&nbsp;Handler2 = Module2 | {Module2,Id}</v>
+        <v>&nbsp;&nbsp;Module2 = atom()</v>
+        <v>&nbsp;&nbsp;Id = term()</v>
+      </type>
+      <desc>
+        <p>Whenever an event manager receives an event sent using
+          <seealso marker="#notify/2"><c>notify/2</c></seealso> or
+          <seealso marker="#sync_notify/2"><c>sync_notify/2</c></seealso>,
+          this function is called for each installed event handler to handle
+          the event.</p>
+        <p><c>Event</c> is the <c>Event</c> argument of
+          <c>notify/2</c>/<c>sync_notify/2</c>.</p>
         <p><c>State</c> is the internal state of the event handler.</p>
-        <p>The return values are the same as for <c>handle_event/2</c>
-          except they also contain a term <c>Reply</c> which is the reply
-          given back to the client as the return value of <c>call</c>.</p>
+        <list type="bulleted">
+          <item>
+            <p>If <c>{ok,NewState}</c> or <c>{ok,NewState,hibernate}</c>
+              is returned, the event handler
+              remains in the event manager with the possible updated
+              internal state <c>NewState</c>.</p>
+          </item>
+          <item>
+            <p>If <c>{ok,NewState,hibernate}</c> is returned, the event
+              manager also goes into hibernation (by calling
+              <seealso marker="proc_lib#hibernate/3">
+              <c>proc_lib:hibernate/3</c></seealso>), waiting for the next
+              event to occur. It is sufficient that one of the
+              event handlers return <c>{ok,NewState,hibernate}</c> for the
+              whole event manager process to hibernate.</p>
+          </item>
+          <item>
+            <p>If <c>{swap_handler,Args1,NewState,Handler2,Args2}</c> is
+              returned, the event handler is replaced by <c>Handler2</c> by
+              first calling <c>Module:terminate(Args1,NewState)</c> and then
+              <c>Module2:init({Args2,Term})</c>, where <c>Term</c> is the return
+              value of <c>Module:terminate/2</c>. For more information, see
+              <seealso marker="#swap_handler/3"><c>swap_handler/3</c></seealso>.
+            </p>
+          </item>
+          <item>
+            <p>If <c>remove_handler</c> is returned, the event handler is
+              deleted by calling
+              <c>Module:terminate(remove_handler,State)</c>.</p>
+          </item>
+        </list>
       </desc>
     </func>
+
     <func>
       <name>Module:handle_info(Info, State) -> Result</name>
       <fsummary>Handle an incoming message.</fsummary>
@@ -610,7 +750,8 @@ gen_event:stop             ----->  Module:terminate/2
         <v>Info = term()</v>
         <v>State = term()</v>
         <v>Result = {ok,NewState} | {ok,NewState,hibernate}</v>
-        <v>&nbsp;| {swap_handler,Args1,NewState,Handler2,Args2} | remove_handler</v>
+        <v>&nbsp;| {swap_handler,Args1,NewState,Handler2,Args2}
+        | remove_handler</v>
         <v>&nbsp;NewState = term()</v>
         <v>&nbsp;Args1 = Args2 = term()</v>
         <v>&nbsp;Handler2 = Module2 | {Module2,Id}</v>
@@ -622,10 +763,49 @@ gen_event:stop             ----->  Module:terminate/2
           an event manager receives any other message than an event or
           a synchronous request (or a system message).</p>
         <p><c>Info</c> is the received message.</p>
-        <p>See <c>Module:handle_event/2</c> for a description of State
-          and possible return values.</p>
+        <p>For a description of <c>State</c> and possible return values, see
+          <seealso marker="#Module:handle_event/2">
+          <c>Module:handle_event/2</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name>Module:init(InitArgs) -> {ok,State} | {ok,State,hibernate} | {error,Reason}</name>
+      <fsummary>Initialize an event handler.</fsummary>
+      <type>
+        <v>InitArgs = Args | {Args,Term}</v>
+        <v>&nbsp;Args = Term = term()</v>
+        <v>State = term()</v>
+	<v>Reason = term()</v>
+      </type>
+      <desc>
+        <p>Whenever a new event handler is added to an event manager,
+          this function is called to initialize the event handler.</p>
+        <p>If the event handler is added because of a call to
+          <seealso marker="#add_handler/3"><c>add_handler/3</c></seealso> or
+          <seealso marker="#add_sup_handler/3">
+          <c>add_sup_handler/3</c></seealso>, <c>InitArgs</c> is
+          the <c>Args</c> argument of these functions.</p>
+        <p>If the event handler replaces another event handler because of
+          a call to
+          <seealso marker="#swap_handler/3"><c>swap_handler/3</c></seealso> or
+          <seealso marker="#swap_sup_handler/3">
+          <c>swap_sup_handler/3</c></seealso>, or because of a <c>swap</c>
+          return tuple from one of the other callback functions,
+          <c>InitArgs</c> is a tuple <c>{Args,Term}</c>, where <c>Args</c> is
+          the argument provided in the function call/return tuple and
+          <c>Term</c> is the result of terminating the old event handler, see
+          <seealso marker="#swap_handler/3"><c>swap_handler/3</c></seealso>.</p>
+        <p>If successful, the function returns <c>{ok,State}</c>
+          or <c>{ok,State,hibernate}</c>, where <c>State</c> is the
+          initial internal state of the event handler.</p>
+        <p>If <c>{ok,State,hibernate}</c> is returned, the event
+          manager goes into hibernation (by calling <seealso
+          marker="proc_lib#hibernate/3"><c>proc_lib:hibernate/3</c></seealso>),
+          waiting for the next event to occur.</p>
       </desc>
     </func>
+
     <func>
       <name>Module:terminate(Arg, State) -> term()</name>
       <fsummary>Clean up before deletion.</fsummary>
@@ -636,22 +816,25 @@ gen_event:stop             ----->  Module:terminate/2
       </type>
       <desc>
         <p>Whenever an event handler is deleted from an event manager,
-          this function is called. It should be the opposite of
-          <c>Module:init/1</c> and do any necessary cleaning up.</p>
-        <p>If the event handler is deleted due to a call to
-          <c>gen_event:delete_handler</c>, <c>gen_event:swap_handler/3</c>
-          or <c>gen_event:swap_sup_handler/3</c>, <c>Arg</c> is
+          this function is called. It is to be the opposite of
+          <seealso marker="#Module:init/1"><c>Module:init/1</c></seealso>
+          and do any necessary cleaning up.</p>
+        <p>If the event handler is deleted because of a call to
+          <seealso marker="#delete_handler/3"><c>delete_handler/3</c></seealso>,
+          <seealso marker="#swap_handler/3"><c>swap_handler/3</c></seealso>, or
+          <seealso marker="#swap_sup_handler/3">
+          <c>swap_sup_handler/3</c></seealso>, <c>Arg</c> is
           the <c>Args</c> argument of this function call.</p>
         <p><c>Arg={stop,Reason}</c> if the event handler has a supervised
-          connection to a process which has terminated with reason
+          connection to a process that has terminated with reason
           <c>Reason</c>.</p>
         <p><c>Arg=stop</c> if the event handler is deleted because
           the event manager is terminating.</p>
-	<p>The event manager will terminate if it is part of a supervision
-	   tree and it is ordered by its supervisor to terminate.
-	   Even if it is <em>not</em> part of a supervision tree, it will
-	   terminate if it receives an <c>'EXIT'</c> message from
-	   its parent.</p>
+        <p>The event manager terminates if it is part of a supervision
+          tree and it is ordered by its supervisor to terminate.
+          Even if it is <em>not</em> part of a supervision tree, it
+          terminates if it receives an <c>'EXIT'</c> message from
+          its parent.</p>
         <p><c>Arg=remove_handler</c> if the event handler is deleted because
           another callback function has returned <c>remove_handler</c> or
           <c>{remove_handler,Reply}</c>.</p>
@@ -660,104 +843,20 @@ gen_event:stop             ----->  Module:terminate/2
           or <c>Arg={error,{'EXIT',Reason}}</c> if a callback function
           failed.</p>
         <p><c>State</c> is the internal state of the event handler.</p>
-        <p>The function may return any term. If the event handler is
-          deleted due to a call to <c>gen_event:delete_handler</c>,
-          the return value of that function will be the return value of this
+        <p>The function can return any term. If the event handler is
+          deleted because of a call to <c>gen_event:delete_handler/3</c>,
+          the return value of that function becomes the return value of this
           function. If the event handler is to be replaced with another event
-          handler due to a swap, the return value will be passed to
+          handler because of a swap, the return value is passed to
           the <c>init</c> function of the new event handler. Otherwise
           the return value is ignored.</p>
       </desc>
     </func>
-    <func>
-      <name>Module:code_change(OldVsn, State, Extra) -> {ok, NewState}</name>
-      <fsummary>Update the internal state during upgrade/downgrade.</fsummary>
-      <type>
-        <v>OldVsn = Vsn | {down, Vsn}</v>
-        <v>&nbsp;&nbsp;Vsn = term()</v>
-        <v>State = NewState = term()</v>
-        <v>Extra = term()</v>
-      </type>
-      <desc>
-        <p>This function is called for an installed event handler which
-          should update its internal state during a release
-          upgrade/downgrade, i.e. when the instruction
-          <c>{update,Module,Change,...}</c> where
-          <c>Change={advanced,Extra}</c> is given in the <c>.appup</c>
-          file. See <em>OTP Design Principles</em> for more
-          information.</p>
-        <p>In the case of an upgrade, <c>OldVsn</c> is <c>Vsn</c>, and
-          in the case of a downgrade, <c>OldVsn</c> is
-          <c>{down,Vsn}</c>. <c>Vsn</c> is defined by the <c>vsn</c>
-          attribute(s) of the old version of the callback module
-          <c>Module</c>. If no such attribute is defined, the version
-          is the checksum of the BEAM file.</p>
-        <p><c>State</c> is the internal state of the event handler.</p>
-        <p><c>Extra</c> is passed as-is from the <c>{advanced,Extra}</c>
-          part of the update instruction.</p>
-        <p>The function should return the updated internal state.</p>
-      </desc>
-    </func>
-    <func>
-      <name>Module:format_status(Opt, [PDict, State]) -> Status</name>
-      <fsummary>Optional function for providing a term describing the
-        current event handler state.</fsummary>
-      <type>
-        <v>Opt = normal | terminate</v>
-        <v>PDict = [{Key, Value}]</v>
-        <v>State = term()</v>
-        <v>Status = term()</v>
-      </type>
-      <desc>
-        <note>
-          <p>This callback is optional, so event handler modules need
-            not export it. If a handler does not export this function,
-            the gen_event module uses the handler state directly for
-            the purposes described below.</p>
-        </note>
-        <p>This function is called by a gen_event process when:</p>
-        <list type="bulleted">
-          <item>One
-            of <seealso marker="sys#get_status/1">sys:get_status/1,2</seealso>
-            is invoked to get the gen_event status. <c>Opt</c> is set
-            to the atom <c>normal</c> for this case.</item>
-          <item>The event handler terminates abnormally and gen_event
-            logs an error. <c>Opt</c> is set to the
-            atom <c>terminate</c> for this case.</item>
-        </list>
-        <p>This function is useful for customising the form and
-          appearance of the event handler state for these cases. An
-          event handler callback module wishing to customise
-          the <c>sys:get_status/1,2</c> return value as well as how
-          its state appears in termination error logs exports an
-          instance of <c>format_status/2</c> that returns a term
-          describing the current state of the event handler.</p>
-        <p><c>PDict</c> is the current value of the gen_event's
-          process dictionary.</p>
-        <p><c>State</c> is the internal state of the event
-          handler.</p>
-        <p>The function should return <c>Status</c>, a term that
-          customises the details of the current state of the event
-          handler. Any term is allowed for <c>Status</c>. The
-          gen_event module uses <c>Status</c> as follows:</p>
-        <list type="bulleted">
-          <item>When <c>sys:get_status/1,2</c> is called, gen_event
-            ensures that its return value contains <c>Status</c> in
-            place of the event handler's actual state term.</item>
-          <item>When an event handler terminates abnormally, gen_event
-            logs <c>Status</c> in place of the event handler's actual
-            state term.</item>
-        </list>
-        <p>One use for this function is to return compact alternative
-          state representations to avoid having large state terms
-          printed in logfiles.</p>
-      </desc>
-    </func>
   </funcs>
 
   <section>
-    <title>SEE ALSO</title>
-    <p><seealso marker="supervisor">supervisor(3)</seealso>,
-      <seealso marker="sys">sys(3)</seealso></p>
+    <title>See Also</title>
+    <p><seealso marker="supervisor"><c>supervisor(3)</c></seealso>,
+      <seealso marker="sys"><c>sys(3)</c></seealso></p>
   </section>
 </erlref>
diff --git a/lib/stdlib/doc/src/gen_fsm.xml b/lib/stdlib/doc/src/gen_fsm.xml
index 835e252704..719ab2b558 100644
--- a/lib/stdlib/doc/src/gen_fsm.xml
+++ b/lib/stdlib/doc/src/gen_fsm.xml
@@ -29,29 +29,30 @@
     <rev></rev>
   </header>
   <module>gen_fsm</module>
-  <modulesummary>Generic Finite State Machine Behaviour</modulesummary>
+  <modulesummary>Generic finite state machine behavior.</modulesummary>
   <description>
     <note>
       <p>
 	There is a new behaviour
 	<seealso marker="gen_statem"><c>gen_statem</c></seealso>
 	that is intended to replace <c>gen_fsm</c> for new code.
-	It has the same features and add some really useful.
-	This module will not be removed for the foreseeable future
+	<c>gen_fsm</c> will not be removed for the foreseeable future
 	to keep old state machine implementations running.
       </p>
     </note>
-    <p>A behaviour module for implementing a finite state machine.
-      A generic finite state machine process (gen_fsm) implemented
-      using this module will have a standard set of interface functions
-      and include functionality for tracing and error reporting. It will
-      also fit into an OTP supervision tree. Refer to
-      <seealso marker="doc/design_principles:fsm">OTP Design Principles</seealso> for more information.
+    <p>This behavior module provides a finite state machine.
+      A generic finite state machine process (<c>gen_fsm</c>) implemented
+      using this module has a standard set of interface functions
+      and includes functionality for tracing and error reporting. It
+      also fits into an OTP supervision tree. For more information, see
+      <seealso marker="doc/design_principles:fsm">OTP Design Principles</seealso>.
     </p>
-    <p>A gen_fsm assumes all specific parts to be located in a callback
-      module exporting a pre-defined set of functions. The relationship
-      between the behaviour functions and the callback functions can be
-      illustrated as follows:</p>
+
+    <p>A <c>gen_fsm</c> process assumes all specific parts to be located in a
+      callback module exporting a predefined set of functions. The relationship
+      between the behavior functions and the callback functions is as
+      follows:</p>
+
     <pre>
 gen_fsm module                    Callback module
 --------------                    ---------------
@@ -73,34 +74,261 @@ gen_fsm:sync_send_all_state_event -----> Module:handle_sync_event/4
 -                                 -----> Module:terminate/3
 
 -                                 -----> Module:code_change/4</pre>
-    <p>If a callback function fails or returns a bad value, the gen_fsm
-      will terminate.</p>
-    <p>A gen_fsm handles system messages as documented in
-       <seealso marker="sys">sys(3)</seealso>. The <c>sys</c> module
-       can be used for debugging a gen_fsm.</p>
-    <p>Note that a gen_fsm does not trap exit signals automatically,
-      this must be explicitly initiated in the callback module.</p>
+
+    <p>If a callback function fails or returns a bad value, the <c>gen_fsm</c>
+      process terminates.</p>
+
+    <p>A <c>gen_fsm</c> process handles system messages as described in
+      <seealso marker="sys"><c>sys(3)</c></seealso>. The <c>sys</c> module
+      can be used for debugging a <c>gen_fsm</c> process.</p>
+
+    <p>Notice that a <c>gen_fsm</c> process does not trap exit signals
+      automatically, this must be explicitly initiated in the callback
+      module.</p>
+
     <p>Unless otherwise stated, all functions in this module fail if
-      the specified gen_fsm does not exist or if bad arguments are
-      given.</p>
-    <p>The gen_fsm process can go into hibernation 
-    (see <seealso marker="erts:erlang#erlang:hibernate/3">erlang(3)</seealso>) if a callback
-    function specifies <c>'hibernate'</c> instead of a timeout value. This
-    might be useful if the server is expected to be idle for a long
-    time. However this feature should be used with care as hibernation
-    implies at least two garbage collections (when hibernating and
-    shortly after waking up) and is not something you'd want to do
-    between each call to a busy state machine.</p>
+      the specified <c>gen_fsm</c> process does not exist or if bad arguments
+      are specified.</p>
 
+    <p>The <c>gen_fsm</c> process can go into hibernation
+      (see <seealso marker="erts:erlang#hibernate/3">
+      <c>erlang:hibernate/3</c></seealso>) if a callback function
+      specifies <c>'hibernate'</c> instead of a time-out value. This
+      can be useful if the server is expected to be idle for a long
+      time. However, use this feature with care, as hibernation
+      implies at least two garbage collections (when hibernating and
+      shortly after waking up) and is not something you want to do
+      between each call to a busy state machine.</p>
   </description>
+
   <funcs>
     <func>
+      <name>cancel_timer(Ref) -> RemainingTime | false</name>
+      <fsummary>Cancel an internal timer in a generic FSM.</fsummary>
+      <type>
+        <v>Ref = reference()</v>
+        <v>RemainingTime = integer()</v>
+      </type>
+      <desc>
+        <p>Cancels an internal timer referred by <c>Ref</c> in the
+          <c>gen_fsm</c> process that calls this function.</p>
+        <p><c>Ref</c> is a reference returned from
+          <seealso marker="#send_event_after/2">
+          <c>send_event_after/2</c></seealso> or
+          <seealso marker="#start_timer/2"><c>start_timer/2</c></seealso>.</p>
+        <p>If the timer has already timed out, but the event not yet
+          been delivered, it is cancelled as if it had <em>not</em>
+          timed out, so there is no false timer event after
+          returning from this function.</p>
+        <p>Returns the remaining time in milliseconds until the timer would
+          have expired if <c>Ref</c> referred to an active timer, otherwise
+          <c>false</c>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name>enter_loop(Module, Options, StateName, StateData)</name>
+      <name>enter_loop(Module, Options, StateName, StateData, FsmName)</name>
+      <name>enter_loop(Module, Options, StateName, StateData, Timeout)</name>
+      <name>enter_loop(Module, Options, StateName, StateData, FsmName, Timeout)</name>
+      <fsummary>Enter the <c>gen_fsm</c> receive loop.</fsummary>
+      <type>
+        <v>Module = atom()</v>
+        <v>Options = [Option]</v>
+        <v>&nbsp;Option = {debug,Dbgs}</v>
+        <v>&nbsp;&nbsp;Dbgs = [Dbg]</v>
+        <v>&nbsp;&nbsp;&nbsp;Dbg = trace | log | statistics</v>
+        <v>&nbsp;&nbsp;&nbsp;&nbsp;| {log_to_file,FileName} | {install,{Func,FuncState}}</v>
+        <v>StateName = atom()</v>
+        <v>StateData = term()</v>
+        <v>FsmName = {local,Name} | {global,GlobalName}</v>
+        <v>&nbsp;&nbsp;| {via,Module,ViaName}</v>
+        <v>&nbsp;Name = atom()</v>
+        <v>&nbsp;GlobalName = ViaName = term()</v>
+        <v>Timeout = int() | infinity</v>
+      </type>
+      <desc>
+        <p>Makes an existing process into a <c>gen_fsm</c> process.
+          Does not return,
+          instead the calling process enters the <c>gen_fsm</c> receive
+          loop and becomes a <c>gen_fsm</c> process. The process <em>must</em>
+          have been started using one of the start functions in
+          <seealso marker="proc_lib"><c>proc_lib(3)</c></seealso>. The user is
+          responsible for any initialization of the process, including
+          registering a name for it.</p>
+        <p>This function is useful when a more complex initialization
+          procedure is needed than the <c>gen_fsm</c> behavior provides.</p>
+        <p><c>Module</c>, <c>Options</c>, and <c>FsmName</c> have
+          the same meanings as when calling
+          <seealso marker="#start_link/3"><c>start[_link]/3,4</c></seealso>.
+          However, if <c>FsmName</c> is specified, the process must have
+          been registered accordingly <em>before</em> this function is
+          called.</p>
+        <p><c>StateName</c>, <c>StateData</c>, and <c>Timeout</c> have
+          the same meanings as in the return value of
+          <seealso marker="#Moduleinit"><c>Module:init/1</c></seealso>.
+          The callback module <c>Module</c> does not need to
+          export an <c>init/1</c> function.</p>
+        <p>The function fails if the calling process was not started by a
+          <c>proc_lib</c> start function, or if it is not registered
+          according to <c>FsmName</c>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name>reply(Caller, Reply) -> Result</name>
+      <fsummary>Send a reply to a caller.</fsummary>
+      <type>
+        <v>Caller - see below</v>
+        <v>Reply = term()</v>
+        <v>Result = term()</v>
+      </type>
+      <desc>
+        <p>This function can be used by a <c>gen_fsm</c> process to
+          explicitly send a reply to a client process that called
+          <seealso marker="#sync_send_event/2">
+          <c>sync_send_event/2,3</c></seealso> or
+          <seealso marker="#sync_send_all_state_event/2">
+          <c>sync_send_all_state_event/2,3</c></seealso>
+          when the reply cannot be defined in the return value of
+          <seealso marker="#Module:StateName/3">
+          <c>Module:StateName/3</c></seealso> or
+          <seealso marker="#Module:handle_sync_event/4">
+          <c>Module:handle_sync_event/4</c></seealso>.</p>
+        <p><c>Caller</c> must be the <c>From</c> argument provided to
+          the callback function. <c>Reply</c> is any term
+          given back to the client as the return value of
+          <c>sync_send_event/2,3</c> or
+          <c>sync_send_all_state_event/2,3</c>.</p>
+        <p>Return value <c>Result</c> is not further defined, and
+          is always to be ignored.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name>send_all_state_event(FsmRef, Event) -> ok</name>
+      <fsummary>Send an event asynchronously to a generic FSM.</fsummary>
+      <type>
+        <v>FsmRef = Name | {Name,Node} | {global,GlobalName}</v>
+        <v>&nbsp;&nbsp;| {via,Module,ViaName} | pid()</v>
+        <v>&nbsp;Name = Node = atom()</v>
+        <v>&nbsp;GlobalName = ViaName = term()</v>
+        <v>Event = term()</v>
+      </type>
+      <desc>
+        <p>Sends an event asynchronously to the <c>FsmRef</c> of the
+          <c>gen_fsm</c> process and returns <c>ok</c> immediately.
+          The <c>gen_fsm</c> process calls
+          <seealso marker="#Module:handle_event/3">
+          <c>Module:handle_event/3</c></seealso> to handle the event.</p>
+        <p>For a description of the arguments, see
+          <seealso marker="#send_event/2"><c>send_event/2</c></seealso>.</p>
+        <p>The difference between <c>send_event/2</c> and
+          <c>send_all_state_event/2</c> is which callback function is
+          used to handle the event. This function is useful when
+          sending events that are handled the same way in every state,
+          as only one <c>handle_event</c> clause is needed to handle
+          the event instead of one clause in each state name function.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name>send_event(FsmRef, Event) -> ok</name>
+      <fsummary>Send an event asynchronously to a generic FSM.</fsummary>
+      <type>
+        <v>FsmRef = Name | {Name,Node} | {global,GlobalName}</v>
+        <v>&nbsp;&nbsp;| {via,Module,ViaName} | pid()</v>
+        <v>&nbsp;Name = Node = atom()</v>
+        <v>&nbsp;GlobalName = ViaName = term()</v>
+        <v>Event = term()</v>
+      </type>
+      <desc>
+        <p>Sends an event asynchronously to the <c>FsmRef</c> of the
+          <c>gen_fsm</c> process 
+          and returns <c>ok</c> immediately. The <c>gen_fsm</c> process calls
+          <seealso marker="#Module:StateName/2">
+          <c>Module:StateName/2</c></seealso> to handle the event, where
+          <c>StateName</c> is the name of the current state of
+          the <c>gen_fsm</c> process.</p>
+        <p><c>FsmRef</c> can be any of the following:</p>
+        <list type="bulleted">
+          <item>The pid</item>
+          <item><c>Name</c>, if the <c>gen_fsm</c> process is locally
+            registered</item>
+          <item><c>{Name,Node}</c>, if the <c>gen_fsm</c> process is locally
+            registered at another node</item>
+          <item><c>{global,GlobalName}</c>, if the <c>gen_fsm</c> process is
+            globally registered</item>
+          <item><c>{via,Module,ViaName}</c>, if the <c>gen_fsm</c> process is
+            registered through an alternative process registry</item>
+        </list>
+        <p><c>Event</c> is any term that is passed as one of
+          the arguments to <c>Module:StateName/2</c>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name>send_event_after(Time, Event) -> Ref</name>
+      <fsummary>Send a delayed event internally in a generic FSM.</fsummary>
+      <type>
+        <v>Time = integer()</v>
+        <v>Event = term()</v>
+        <v>Ref = reference()</v>
+      </type>
+      <desc>
+        <p>Sends a delayed event internally in the <c>gen_fsm</c> process
+          that calls this function after <c>Time</c> milliseconds.
+          Returns immediately a
+          reference that can be used to cancel the delayed send using
+          <seealso marker="#cancel_timer/1"><c>cancel_timer/1</c></seealso>.</p>
+        <p>The <c>gen_fsm</c> process calls
+          <seealso marker="#Module:StateName/2">
+          <c>Module:StateName/2</c></seealso> to handle
+          the event, where <c>StateName</c> is the name of the current
+          state of the <c>gen_fsm</c> process at the time the delayed event is
+          delivered.</p>
+        <p><c>Event</c> is any term that is passed as one of
+          the arguments to <c>Module:StateName/2</c>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name>start(Module, Args, Options) -> Result</name>
+      <name>start(FsmName, Module, Args, Options) -> Result</name>
+      <fsummary>Create a standalone <c>gen_fsm</c> process.</fsummary>
+      <type>
+        <v>FsmName = {local,Name} | {global,GlobalName}</v>
+        <v>&nbsp;&nbsp;| {via,Module,ViaName}</v>
+        <v>&nbsp;Name = atom()</v>
+        <v>&nbsp;GlobalName = ViaName = term()</v>
+        <v>Module = atom()</v>
+        <v>Args = term()</v>
+        <v>Options = [Option]</v>
+        <v>&nbsp;Option = {debug,Dbgs} | {timeout,Time} | {spawn_opt,SOpts}</v>
+        <v>&nbsp;&nbsp;Dbgs = [Dbg]</v>
+        <v>&nbsp;&nbsp;&nbsp;Dbg = trace | log | statistics</v>
+        <v>&nbsp;&nbsp;&nbsp;&nbsp;| {log_to_file,FileName} | {install,{Func,FuncState}}</v>
+        <v>&nbsp;&nbsp;SOpts = [term()]</v>
+        <v>Result = {ok,Pid} | ignore | {error,Error}</v>
+        <v>&nbsp;Pid = pid()</v>
+        <v>&nbsp;Error = {already_started,Pid} | term()</v>
+      </type>
+      <desc>
+        <p>Creates a standalone <c>gen_fsm</c> process, that is, a process that
+          is not part of a supervision tree and thus has no supervisor.</p>
+        <p>For a description of arguments and return values, see
+          <seealso marker="#start_link/3"><c>start_link/3,4</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
       <name>start_link(Module, Args, Options) -> Result</name>
       <name>start_link(FsmName, Module, Args, Options) -> Result</name>
-      <fsummary>Create a gen_fsm process in a supervision tree.</fsummary>
+      <fsummary>Create a <c>gen_fsm</c> process in a supervision tree.
+      </fsummary>
       <type>
-        <v>FsmName = {local,Name} | {global,GlobalName}
-	| {via,Module,ViaName}</v>
+        <v>FsmName = {local,Name} | {global,GlobalName}</v>
+        <v>&nbsp;&nbsp;| {via,Module,ViaName}</v>
         <v>&nbsp;Name = atom()</v>
         <v>&nbsp;GlobalName = ViaName = term()</v>
         <v>Module = atom()</v>
@@ -117,54 +345,64 @@ gen_fsm:sync_send_all_state_event -----> Module:handle_sync_event/4
         <v>&nbsp;Error = {already_started,Pid} | term()</v>
       </type>
       <desc>
-        <p>Creates a gen_fsm process as part of a supervision tree.
-          The function should be called, directly or indirectly, by
-          the supervisor. It will, among other things, ensure that
-          the gen_fsm is linked to the supervisor.</p>
-        <p>The gen_fsm process calls <c>Module:init/1</c> to
-          initialize. To ensure a synchronized start-up procedure,
+        <p>Creates a <c>gen_fsm</c> process as part of a supervision tree.
+          The function is to be called, directly or indirectly, by
+          the supervisor. For example, it ensures that
+          the <c>gen_fsm</c> process is linked to the supervisor.</p>
+        <p>The <c>gen_fsm</c> process calls
+          <seealso marker="#Module:init/1"><c>Module:init/1</c></seealso> to
+          initialize. To ensure a synchronized startup procedure,
           <c>start_link/3,4</c> does not return until
           <c>Module:init/1</c> has returned.</p>
-        <p>If <c>FsmName={local,Name}</c>, the gen_fsm is registered
-          locally as <c>Name</c> using <c>register/2</c>.
-          If <c>FsmName={global,GlobalName}</c>, the gen_fsm is
-          registered globally as <c>GlobalName</c> using
-          <c>global:register_name/2</c>.
-	  If <c>FsmName={via,Module,ViaName}</c>, the gen_fsm will
-	  register with the registry represented by <c>Module</c>.
-	  The <c>Module</c> callback should export the functions
-	  <c>register_name/2</c>, <c>unregister_name/1</c>,
-	  <c>whereis_name/1</c> and <c>send/2</c>, which should behave like the
-	  corresponding functions in <c>global</c>. Thus,
-	<c>{via,global,GlobalName}</c> is a valid reference.</p>
-	<p>If no name is provided,
-	the gen_fsm is not registered.</p>
+        <list type="bulleted">
+          <item>
+            <p>If <c>FsmName={local,Name}</c>, the <c>gen_fsm</c> process is
+              registered locally as <c>Name</c> using <c>register/2</c>.</p>
+          </item>
+          <item>
+            <p>If <c>FsmName={global,GlobalName}</c>, the <c>gen_fsm</c> process
+              is registered globally as <c>GlobalName</c> using
+              <seealso marker="kernel:global#register_name/2">
+              <c>global:register_name/2</c></seealso>.</p>
+          </item>
+          <item>
+            <p>If <c>FsmName={via,Module,ViaName}</c>, the <c>gen_fsm</c>
+              process registers with the registry represented by <c>Module</c>.
+              The <c>Module</c> callback is to export the functions
+              <c>register_name/2</c>, <c>unregister_name/1</c>,
+              <c>whereis_name/1</c>, and <c>send/2</c>, which are to behave
+              like the corresponding functions in
+              <seealso marker="kernel:global"><c>global</c></seealso>.
+              Thus, <c>{via,global,GlobalName}</c> is a valid reference.</p>
+          </item>
+        </list>
+        <p>If no name is provided, the <c>gen_fsm</c> process  is not
+          registered.</p>
         <p><c>Module</c> is the name of the callback module.</p>
-        <p><c>Args</c> is an arbitrary term which is passed as
+        <p><c>Args</c> is any term that is passed as
           the argument to <c>Module:init/1</c>.</p>
-        <p>If the option <c>{timeout,Time}</c> is present, the gen_fsm
-          is allowed to spend <c>Time</c> milliseconds initializing
-          or it will be terminated and the start function will return
+        <p>If option <c>{timeout,Time}</c> is present, the <c>gen_fsm</c>
+          process is allowed to spend <c>Time</c> milliseconds initializing
+          or it terminates and the start function returns
           <c>{error,timeout}</c>.</p>
-        <p>If the option <c>{debug,Dbgs}</c> is present,
-          the corresponding <c>sys</c> function will be called for each
-          item in <c>Dbgs</c>. See
-          <seealso marker="sys">sys(3)</seealso>.</p>
-        <p>If the option <c>{spawn_opt,SOpts}</c> is present,
-          <c>SOpts</c> will be passed as option list to
-          the <c>spawn_opt</c> BIF which is used to spawn the gen_fsm
-          process. See
-          <seealso marker="erts:erlang#spawn_opt/2">erlang(3)</seealso>.</p>
+        <p>If option <c>{debug,Dbgs}</c> is present, the corresponding
+          <c>sys</c> function is called for each item in <c>Dbgs</c>; see
+          <seealso marker="sys"><c>sys(3)</c></seealso>.</p>
+        <p>If option <c>{spawn_opt,SOpts}</c> is present, <c>SOpts</c> is
+          passed as option list to the <c>spawn_opt</c> BIF that is used to
+          spawn the <c>gen_fsm</c> process; see
+          <seealso marker="erts:erlang#spawn_opt/2">
+          <c>spawn_opt/2</c></seealso>.</p>
         <note>
-          <p>Using the spawn option <c>monitor</c> is currently not
-            allowed, but will cause the function to fail with reason
+          <p>Using spawn option <c>monitor</c> is not
+            allowed, it causes the function to fail with reason
             <c>badarg</c>.</p>
         </note>
-        <p>If the gen_fsm is successfully created and initialized
-          the function returns <c>{ok,Pid}</c>, where <c>Pid</c> is
-          the pid of the gen_fsm. If there already exists a process with
-          the specified <c>FsmName</c>, the function returns
-          <c>{error,{already_started,Pid}}</c> where <c>Pid</c> is
+        <p>If the <c>gen_fsm</c> process is successfully created and
+          initialized, the function returns <c>{ok,Pid}</c>, where <c>Pid</c>
+          is the pid of the <c>gen_fsm</c> process. If a process with the
+          specified <c>FsmName</c> exists already, the function returns
+          <c>{error,{already_started,Pid}}</c>, where <c>Pid</c> is
           the pid of that process.</p>
         <p>If <c>Module:init/1</c> fails with <c>Reason</c>,
           the function returns <c>{error,Reason}</c>. If
@@ -173,129 +411,106 @@ gen_fsm:sync_send_all_state_event -----> Module:handle_sync_event/4
           returns <c>{error,Reason}</c> or <c>ignore</c>, respectively.</p>
       </desc>
     </func>
+
     <func>
-      <name>start(Module, Args, Options) -> Result</name>
-      <name>start(FsmName, Module, Args, Options) -> Result</name>
-      <fsummary>Create a stand-alone gen_fsm process.</fsummary>
+      <name>start_timer(Time, Msg) -> Ref</name>
+      <fsummary>Send a time-out event internally in a generic FSM.</fsummary>
       <type>
-        <v>FsmName = {local,Name} | {global,GlobalName}
-	| {via,Module,ViaName}</v>
-        <v>&nbsp;Name = atom()</v>
-        <v>&nbsp;GlobalName = ViaName = term()</v>
-        <v>Module = atom()</v>
-        <v>Args = term()</v>
-        <v>Options = [Option]</v>
-        <v>&nbsp;Option = {debug,Dbgs} | {timeout,Time} | {spawn_opt,SOpts}</v>
-        <v>&nbsp;&nbsp;Dbgs = [Dbg]</v>
-        <v>&nbsp;&nbsp;&nbsp;Dbg = trace | log | statistics</v>
-        <v>&nbsp;&nbsp;&nbsp;&nbsp;| {log_to_file,FileName} | {install,{Func,FuncState}}</v>
-        <v>&nbsp;&nbsp;SOpts = [term()]</v>
-        <v>Result = {ok,Pid} | ignore | {error,Error}</v>
-        <v>&nbsp;Pid = pid()</v>
-        <v>&nbsp;Error = {already_started,Pid} | term()</v>
+        <v>Time = integer()</v>
+        <v>Msg = term()</v>
+        <v>Ref = reference()</v>
       </type>
       <desc>
-        <p>Creates a stand-alone gen_fsm process, i.e. a gen_fsm which
-          is not part of a supervision tree and thus has no supervisor.</p>
-        <p>See <seealso marker="#start_link/3">start_link/3,4</seealso>
-          for a description of arguments and return values.</p>
+        <p>Sends a time-out event internally in the <c>gen_fsm</c>
+          process that calls this function after <c>Time</c> milliseconds.
+          Returns immediately a
+          reference that can be used to cancel the timer using
+          <seealso marker="#cancel_timer/1"><c>cancel_timer/1</c></seealso>.</p>
+        <p>The <c>gen_fsm</c> process calls
+          <seealso marker="#Module:StateName/2">
+          <c>Module:StateName/2</c></seealso> to handle
+          the event, where <c>StateName</c> is the name of the current
+          state of the <c>gen_fsm</c> process  at the time the time-out
+          message is delivered.</p>
+        <p><c>Msg</c> is any term that is passed in the
+          time-out message, <c>{timeout, Ref, Msg}</c>, as one of
+          the arguments to <c>Module:StateName/2</c>.</p>
       </desc>
     </func>
+
     <func>
       <name>stop(FsmRef) -> ok</name>
       <name>stop(FsmRef, Reason, Timeout) -> ok</name>
       <fsummary>Synchronously stop a generic FSM.</fsummary>
       <type>
-        <v>FsmRef = Name | {Name,Node} | {global,GlobalName}
-	| {via,Module,ViaName} | pid()</v>
+        <v>FsmRef = Name | {Name,Node} | {global,GlobalName}</v>
+        <v>&nbsp;&nbsp;| {via,Module,ViaName} | pid()</v>
         <v>&nbsp;Node = atom()</v>
         <v>&nbsp;GlobalName = ViaName = term()</v>
         <v>Reason = term()</v>
         <v>Timeout = int()>0 | infinity</v>
       </type>
       <desc>
-	<p>Orders a generic FSM to exit with the given <c>Reason</c>
-	  and waits for it to terminate. The gen_fsm will call
-          <seealso marker="#Module:terminate/3">Module:terminate/3</seealso>
-	  before exiting.</p>
-	<p>The function returns <c>ok</c> if the generic FSM terminates
-	  with the expected reason. Any other reason than <c>normal</c>,
-          <c>shutdown</c>, or <c>{shutdown,Term}</c> will cause an
+        <p>Orders a generic finite state machine to exit with the specified
+          <c>Reason</c> and waits for it to terminate. The <c>gen_fsm</c>
+          process calls <seealso marker="#Module:terminate/3">
+          <c>Module:terminate/3</c></seealso> before exiting.</p>
+        <p>The function returns <c>ok</c> if the generic finite state machine
+          terminates with the expected reason. Any other reason than
+          <c>normal</c>, <c>shutdown</c>, or <c>{shutdown,Term}</c> causes an
           error report to be issued using
-          <seealso marker="kernel:error_logger#format/2">error_logger:format/2</seealso>.
-	  The default <c>Reason</c> is <c>normal</c>.</p>
-	<p><c>Timeout</c> is an integer greater than zero which
+          <seealso marker="kernel:error_logger#format/2">
+          <c>error_logger:format/2</c></seealso>.
+          The default <c>Reason</c> is <c>normal</c>.</p>
+        <p><c>Timeout</c> is an integer greater than zero that
           specifies how many milliseconds to wait for the generic FSM
           to terminate, or the atom <c>infinity</c> to wait
           indefinitely. The default value is <c>infinity</c>. If the
-          generic FSM has not terminated within the specified time, a
-	  <c>timeout</c> exception is raised.</p>
-	<p>If the process does not exist, a <c>noproc</c> exception
-	  is raised.</p>
-      </desc>
-    </func>
-    <func>
-      <name>send_event(FsmRef, Event) -> ok</name>
-      <fsummary>Send an event asynchronously to a generic FSM.</fsummary>
-      <type>
-        <v>FsmRef = Name | {Name,Node} | {global,GlobalName}
-	| {via,Module,ViaName} | pid()</v>
-        <v>&nbsp;Name = Node = atom()</v>
-        <v>&nbsp;GlobalName = ViaName = term()</v>
-        <v>Event = term()</v>
-      </type>
-      <desc>
-        <p>Sends an event asynchronously to the gen_fsm <c>FsmRef</c>
-          and returns <c>ok</c> immediately. The gen_fsm will call
-          <c>Module:StateName/2</c> to handle the event, where
-          <c>StateName</c> is the name of the current state of
-          the gen_fsm.</p>
-        <p><c>FsmRef</c> can be:</p>
-        <list type="bulleted">
-          <item>the pid,</item>
-          <item><c>Name</c>, if the gen_fsm is locally registered,</item>
-          <item><c>{Name,Node}</c>, if the gen_fsm is locally
-	  registered at another node, or</item>
-	  <item><c>{global,GlobalName}</c>, if the gen_fsm is globally
-	  registered.</item>
-	  <item><c>{via,Module,ViaName}</c>, if the gen_fsm is registered
-	  through an alternative process registry.</item>
-        </list>
-        <p><c>Event</c> is an arbitrary term which is passed as one of
-          the arguments to <c>Module:StateName/2</c>.</p>
+          generic finite state machine has not terminated within the specified
+          time, a <c>timeout</c> exception is raised.</p>
+        <p>If the process does not exist, a <c>noproc</c> exception
+          is raised.</p>
       </desc>
     </func>
+
     <func>
-      <name>send_all_state_event(FsmRef, Event) -> ok</name>
-      <fsummary>Send an event asynchronously to a generic FSM.</fsummary>
+      <name>sync_send_all_state_event(FsmRef, Event) -> Reply</name>
+      <name>sync_send_all_state_event(FsmRef, Event, Timeout) -> Reply</name>
+      <fsummary>Send an event synchronously to a generic FSM.</fsummary>
       <type>
-        <v>FsmRef = Name | {Name,Node} | {global,GlobalName}
-	| {via,Module,ViaName} | pid()</v>
+        <v>FsmRef = Name | {Name,Node} | {global,GlobalName}</v>
+        <v>&nbsp;&nbsp;| {via,Module,ViaName} | pid()</v>
         <v>&nbsp;Name = Node = atom()</v>
         <v>&nbsp;GlobalName = ViaName = term()</v>
         <v>Event = term()</v>
+        <v>Timeout = int()>0 | infinity</v>
+        <v>Reply = term()</v>
       </type>
       <desc>
-        <p>Sends an event asynchronously to the gen_fsm <c>FsmRef</c>
-          and returns <c>ok</c> immediately. The gen_fsm will call
-          <c>Module:handle_event/3</c> to handle the event.</p>
-        <p>See <seealso marker="#send_event/2">send_event/2</seealso>
-          for a description of the arguments.</p>
-        <p>The difference between <c>send_event</c> and
-          <c>send_all_state_event</c> is which callback function is
-          used to handle the event. This function is useful when
-          sending events that are handled the same way in every state,
-          as only one <c>handle_event</c> clause is needed to handle
-          the event instead of one clause in each state name function.</p>
+        <p>Sends an event to the <c>FsmRef</c> of the <c>gen_fsm</c>
+          process and waits until a reply arrives or a time-out occurs.
+          The <c>gen_fsm</c> process calls
+          <seealso marker="#Module:handle_sync_event/4">
+          <c>Module:handle_sync_event/4</c></seealso> to handle the event.</p>
+        <p>For a description of <c>FsmRef</c> and <c>Event</c>, see
+          <seealso marker="#send_event/2">send_event/2</seealso>.
+          For a description of <c>Timeout</c> and <c>Reply</c>, see
+          <seealso marker="#sync_send_event/3">
+          <c>sync_send_event/3</c></seealso>.</p>
+        <p>For a discussion about the difference between
+          <c>sync_send_event</c> and <c>sync_send_all_state_event</c>, see
+          <seealso marker="#send_all_state_event/2">
+          <c>send_all_state_event/2</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name>sync_send_event(FsmRef, Event) -> Reply</name>
       <name>sync_send_event(FsmRef, Event, Timeout) -> Reply</name>
       <fsummary>Send an event synchronously to a generic FSM.</fsummary>
       <type>
-        <v>FsmRef = Name | {Name,Node} | {global,GlobalName}
-	| {via,Module,ViaName} | pid()</v>
+        <v>FsmRef = Name | {Name,Node} | {global,GlobalName}</v>
+        <v>&nbsp;&nbsp;| {via,Module,ViaName} | pid()</v>
         <v>&nbsp;Name = Node = atom()</v>
         <v>&nbsp;GlobalName = ViaName = term()</v>
         <v>Event = term()</v>
@@ -303,210 +518,226 @@ gen_fsm:sync_send_all_state_event -----> Module:handle_sync_event/4
         <v>Reply = term()</v>
       </type>
       <desc>
-        <p>Sends an event to the gen_fsm <c>FsmRef</c> and waits until a
-          reply arrives or a timeout occurs. The gen_fsm will call
-          <c>Module:StateName/3</c> to handle the event, where
+        <p>Sends an event to the <c>FsmRef</c> of the <c>gen_fsm</c>
+          process and waits until a reply arrives or a time-out occurs.
+          <c>The gen_fsm</c> process calls
+          <seealso marker="#Module:StateName/3">
+          <c>Module:StateName/3</c></seealso> to handle the event, where
           <c>StateName</c> is the name of the current state of
-          the gen_fsm.</p>
-        <p>See <seealso marker="#send_event/2">send_event/2</seealso>
-          for a description of <c>FsmRef</c> and <c>Event</c>.</p>
-        <p><c>Timeout</c> is an integer greater than zero which
+          the <c>gen_fsm</c> process.</p>
+        <p>For a description of <c>FsmRef</c> and <c>Event</c>, see
+          <seealso marker="#send_event/2"><c>send_event/2</c></seealso>.</p>
+        <p><c>Timeout</c> is an integer greater than zero that
           specifies how many milliseconds to wait for a reply, or
-          the atom <c>infinity</c> to wait indefinitely. Default value
-          is 5000. If no reply is received within the specified time,
+          the atom <c>infinity</c> to wait indefinitely. Defaults
+          to 5000. If no reply is received within the specified time,
           the function call fails.</p>
-        <p>The return value <c>Reply</c> is defined in the return value
+        <p>Return value <c>Reply</c> is defined in the return value
           of <c>Module:StateName/3</c>.</p>
-        <p>The ancient behaviour of sometimes consuming the server
-          exit message if the server died during the call while
-          linked to the client has been removed in OTP R12B/Erlang 5.6.</p>
       </desc>
     </func>
+  </funcs>
+
+  <section>
+    <title>Callback Functions</title>
+    <p>The following functions are to be exported from a <c>gen_fsm</c>
+      callback module.</p>
+
+    <p><em>state name</em> denotes a state of the state machine.</p>
+
+    <p><em>state data</em> denotes the internal state of the Erlang process
+      that implements the state machine.</p>
+  </section>
+
+  <funcs>
     <func>
-      <name>sync_send_all_state_event(FsmRef, Event) -> Reply</name>
-      <name>sync_send_all_state_event(FsmRef, Event, Timeout) -> Reply</name>
-      <fsummary>Send an event synchronously to a generic FSM.</fsummary>
+      <name>Module:code_change(OldVsn, StateName, StateData, Extra) -> {ok, NextStateName, NewStateData}</name>
+      <fsummary>Update the internal state data during upgrade/downgrade.
+      </fsummary>
       <type>
-        <v>FsmRef = Name | {Name,Node} | {global,GlobalName}
-	| {via,Module,ViaName} | pid()</v>
-        <v>&nbsp;Name = Node = atom()</v>
-        <v>&nbsp;GlobalName = ViaName = term()</v>
-        <v>Event = term()</v>
-        <v>Timeout = int()>0 | infinity</v>
-        <v>Reply = term()</v>
+        <v>OldVsn = Vsn | {down,  Vsn}</v>
+        <v>&nbsp;&nbsp;Vsn = term()</v>
+        <v>StateName = NextStateName = atom()</v>
+        <v>StateData = NewStateData = term()</v>
+        <v>Extra = term()</v>
       </type>
       <desc>
-        <p>Sends an event to the gen_fsm <c>FsmRef</c> and waits until a
-          reply arrives or a timeout occurs. The gen_fsm will call
-          <c>Module:handle_sync_event/4</c> to handle the event.</p>
-        <p>See <seealso marker="#send_event/2">send_event/2</seealso>
-          for a description of <c>FsmRef</c> and <c>Event</c>. See
-          <seealso marker="#sync_send_event/3">sync_send_event/3</seealso>
-          for a description of <c>Timeout</c> and <c>Reply</c>.</p>
-        <p>See
-          <seealso marker="#send_all_state_event/2">send_all_state_event/2</seealso>
-          for a discussion about the difference between
-          <c>sync_send_event</c> and <c>sync_send_all_state_event</c>.</p>
+        <p>This function is called by a <c>gen_fsm</c> process when it is to
+          update its internal state data during a release upgrade/downgrade,
+          that is, when instruction <c>{update,Module,Change,...}</c>,
+          where <c>Change={advanced,Extra}</c>, is given in
+          the <c>appup</c> file; see section
+          <seealso marker="doc/design_principles:release_handling#instr">
+          Release Handling Instructions</seealso> in OTP Design Principles.</p>
+        <p>For an upgrade, <c>OldVsn</c> is <c>Vsn</c>, and for a downgrade,
+          <c>OldVsn</c> is <c>{down,Vsn}</c>. <c>Vsn</c> is defined by the
+          <c>vsn</c> attribute(s) of the old version of the callback module
+          <c>Module</c>. If no such attribute is defined, the version is
+          the checksum of the Beam file.</p>
+        <p><c>StateName</c> is the current state name and <c>StateData</c> the
+          internal state data of the <c>gen_fsm</c> process.</p>
+        <p><c>Extra</c> is passed "as is" from the <c>{advanced,Extra}</c>
+          part of the update instruction.</p>
+        <p>The function is to return the new current state name and
+          updated internal data.</p>
       </desc>
     </func>
+
     <func>
-      <name>reply(Caller, Reply) -> Result</name>
-      <fsummary>Send a reply to a caller.</fsummary>
+      <name>Module:format_status(Opt, [PDict, StateData]) -> Status</name>
+      <fsummary>Optional function for providing a term describing the
+        current <c>gen_fsm</c> process status.</fsummary>
       <type>
-        <v>Caller - see below</v>
-        <v>Reply = term()</v>
-	<v>Result = term()</v>
+        <v>Opt = normal | terminate</v>
+        <v>PDict = [{Key, Value}]</v>
+        <v>StateData = term()</v>
+        <v>Status = term()</v>
       </type>
       <desc>
-        <p>This function can be used by a gen_fsm to explicitly send a
-          reply to a client process that called
-          <seealso marker="#sync_send_event/2">sync_send_event/2,3</seealso>
-          or
-          <seealso marker="#sync_send_all_state_event/2">sync_send_all_state_event/2,3</seealso>,
-          when the reply cannot be defined in the return value of
-          <c>Module:State/3</c> or <c>Module:handle_sync_event/4</c>.</p>
-        <p><c>Caller</c> must be the <c>From</c> argument provided to
-          the callback function. <c>Reply</c> is an arbitrary term,
-          which will be given back to the client as the return value of
-          <c>sync_send_event/2,3</c> or
-          <c>sync_send_all_state_event/2,3</c>.</p>
-        <p>The return value <c>Result</c> is not further defined, and
-	   should always be ignored.</p>
+        <note>
+          <p>This callback is optional, so callback modules need not
+            export it. The <c>gen_fsm</c> module provides a default
+            implementation of this function that returns the callback
+            module state data.</p>
+        </note>
+        <p>This function is called by a <c>gen_fsm</c> process in the
+          following situations:</p>
+        <list type="bulleted">
+          <item>One of <seealso marker="sys#get_status/1">
+            <c>sys:get_status/1,2</c></seealso>
+            is invoked to get the <c>gen_fsm</c> status. <c>Opt</c> is set to
+            the atom <c>normal</c> for this case.</item>
+          <item>The <c>gen_fsm</c> process terminates abnormally and logs an
+            error. <c>Opt</c> is set to the atom <c>terminate</c> for
+            this case.</item>
+        </list>
+        <p>This function is useful for changing the form and
+          appearance of the <c>gen_fsm</c> status for these cases. A callback
+          module wishing to change the <c>sys:get_status/1,2</c>
+          return value as well as how its status appears in
+          termination error logs, exports an instance
+          of <c>format_status/2</c> that returns a term describing the
+          current status of the <c>gen_fsm</c> process.</p>
+        <p><c>PDict</c> is the current value of the process dictionary of the
+          <c>gen_fsm</c> process.</p>
+        <p><c>StateData</c> is the internal state data of the
+          <c>gen_fsm</c> process.</p>
+        <p>The function is to return <c>Status</c>, a term that
+          change the details of the current state and status of
+          the <c>gen_fsm</c> process. There are no restrictions on the
+          form <c>Status</c> can take, but for
+          the <c>sys:get_status/1,2</c> case (when <c>Opt</c>
+          is <c>normal</c>), the recommended form for
+          the <c>Status</c> value is <c>[{data, [{"StateData",
+          Term}]}]</c>, where <c>Term</c> provides relevant details of
+          the <c>gen_fsm</c> state data. Following this recommendation is not
+          required, but it makes the callback module status
+          consistent with the rest of the <c>sys:get_status/1,2</c>
+          return value.</p>
+        <p>One use for this function is to return compact alternative
+          state data representations to avoid that large state terms
+          are printed in log files.</p>
       </desc>
     </func>
+
     <func>
-      <name>send_event_after(Time, Event) -> Ref</name>
-      <fsummary>Send a delayed event internally in a generic FSM.</fsummary>
+      <name>Module:handle_event(Event, StateName, StateData) -> Result</name>
+      <fsummary>Handle an asynchronous event.</fsummary>
       <type>
-        <v>Time = integer()</v>
         <v>Event = term()</v>
-        <v>Ref = reference()</v>
-      </type>
-      <desc>
-        <p>Sends a delayed event internally in the gen_fsm that calls
-          this function after <c>Time</c> ms. Returns immediately a
-          reference that can be used to cancel the delayed send using
-          <seealso marker="#cancel_timer/1">cancel_timer/1</seealso>.</p>
-        <p>The gen_fsm will call <c>Module:StateName/2</c> to handle
-          the event, where <c>StateName</c> is the name of the current
-          state of the gen_fsm at the time the delayed event is
-          delivered.</p>
-        <p><c>Event</c> is an arbitrary term which is passed as one of
-          the arguments to <c>Module:StateName/2</c>.</p>
-      </desc>
-    </func>
-    <func>
-      <name>start_timer(Time, Msg) -> Ref</name>
-      <fsummary>Send a timeout event internally in a generic FSM.</fsummary>
-      <type>
-        <v>Time = integer()</v>
-        <v>Msg = term()</v>
-        <v>Ref = reference()</v>
+        <v>StateName = atom()</v>
+        <v>StateData = term()</v>
+        <v>Result = {next_state,NextStateName,NewStateData}</v>
+        <v>&nbsp;&nbsp;| {next_state,NextStateName,NewStateData,Timeout}</v>
+        <v>&nbsp;&nbsp;| {next_state,NextStateName,NewStateData,hibernate}</v>
+        <v>&nbsp;&nbsp;| {stop,Reason,NewStateData}</v>
+        <v>&nbsp;NextStateName = atom()</v>
+        <v>&nbsp;NewStateData = term()</v>
+        <v>&nbsp;Timeout = int()>0 | infinity</v>
+        <v>&nbsp;Reason = term()</v>
       </type>
       <desc>
-        <p>Sends a timeout event internally in the gen_fsm that calls
-          this function after <c>Time</c> ms. Returns immediately a
-          reference that can be used to cancel the timer using
-          <seealso marker="#cancel_timer/1">cancel_timer/1</seealso>.</p>
-        <p>The gen_fsm will call <c>Module:StateName/2</c> to handle
-          the event, where <c>StateName</c> is the name of the current
-          state of the gen_fsm at the time the timeout message is
-          delivered.</p>
-        <p><c>Msg</c> is an arbitrary term which is passed in the
-          timeout message, <c>{timeout, Ref, Msg}</c>, as one of
-          the arguments to <c>Module:StateName/2</c>.</p>
+        <p>Whenever a <c>gen_fsm</c> process receives an event sent using
+          <seealso marker="#send_all_state_event/2">
+          <c>send_all_state_event/2</c></seealso>,
+          this function is called to handle the event.</p>
+        <p><c>StateName</c> is the current state name of the <c>gen_fsm</c>
+          process.</p>
+        <p>For a description of the other arguments and possible return values,
+          see <seealso marker="#Module:StateName/2">
+          <c>Module:StateName/2</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
-      <name>cancel_timer(Ref) -> RemainingTime | false</name>
-      <fsummary>Cancel an internal timer in a generic FSM.</fsummary>
+      <name>Module:handle_info(Info, StateName, StateData) -> Result</name>
+      <fsummary>Handle an incoming message.</fsummary>
       <type>
-        <v>Ref = reference()</v>
-        <v>RemainingTime = integer()</v>
+        <v>Info = term()</v>
+        <v>StateName = atom()</v>
+        <v>StateData = term()</v>
+        <v>Result = {next_state,NextStateName,NewStateData}</v> 
+        <v>&nbsp;&nbsp;| {next_state,NextStateName,NewStateData,Timeout}</v>
+        <v>&nbsp;&nbsp;| {next_state,NextStateName,NewStateData,hibernate}</v>
+        <v>&nbsp;&nbsp;| {stop,Reason,NewStateData}</v>
+        <v>&nbsp;NextStateName = atom()</v>
+        <v>&nbsp;NewStateData = term()</v>
+        <v>&nbsp;Timeout = int()>0 | infinity</v>
+        <v>&nbsp;Reason = normal | term()</v>
       </type>
       <desc>
-        <p>Cancels an internal timer referred by <c>Ref</c> in the
-          gen_fsm that calls this function.</p>
-        <p><c>Ref</c> is a reference returned from
-          <seealso marker="#send_event_after/2">send_event_after/2</seealso>
-          or
-          <seealso marker="#start_timer/2">start_timer/2</seealso>.</p>
-        <p>If the timer has already timed out, but the event not yet
-          been delivered, it is cancelled as if it had <em>not</em>
-          timed out, so there will be no false timer event after
-          returning from this function.</p>
-        <p>Returns the remaining time in ms until the timer would
-          have expired if <c>Ref</c> referred to an active timer,
-          <c>false</c> otherwise.</p>
+        <p>This function is called by a <c>gen_fsm</c> process when it receives
+          any other message than a synchronous or asynchronous event (or a
+          system message).</p>
+        <p><c>Info</c> is the received message.</p>
+        <p>For a description of the other arguments and possible return values,
+          see <seealso marker="#Module:StateName/2">
+          <c>Module:StateName/2</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
-      <name>enter_loop(Module, Options, StateName, StateData)</name>
-      <name>enter_loop(Module, Options, StateName, StateData, FsmName)</name>
-      <name>enter_loop(Module, Options, StateName, StateData, Timeout)</name>
-      <name>enter_loop(Module, Options, StateName, StateData, FsmName, Timeout)</name>
-      <fsummary>Enter the gen_fsm receive loop</fsummary>
+      <name>Module:handle_sync_event(Event, From, StateName, StateData) -> Result</name>
+      <fsummary>Handle a synchronous event.</fsummary>
       <type>
-        <v>Module = atom()</v>
-        <v>Options = [Option]</v>
-        <v>&nbsp;Option = {debug,Dbgs}</v>
-        <v>&nbsp;&nbsp;Dbgs = [Dbg]</v>
-        <v>&nbsp;&nbsp;&nbsp;Dbg = trace | log | statistics</v>
-        <v>&nbsp;&nbsp;&nbsp;&nbsp;| {log_to_file,FileName} | {install,{Func,FuncState}}</v>
+        <v>Event = term()</v>
+        <v>From = {pid(),Tag}</v>
         <v>StateName = atom()</v>
         <v>StateData = term()</v>
-        <v>FsmName = {local,Name} | {global,GlobalName}
-	| {via,Module,ViaName}</v>
-        <v>&nbsp;Name = atom()</v>
-        <v>&nbsp;GlobalName = ViaName = term()</v>
-        <v>Timeout = int() | infinity</v>
+        <v>Result = {reply,Reply,NextStateName,NewStateData}</v>
+        <v>&nbsp;&nbsp;| {reply,Reply,NextStateName,NewStateData,Timeout}</v> 
+        <v>&nbsp;&nbsp;| {reply,Reply,NextStateName,NewStateData,hibernate}</v>
+        <v>&nbsp;&nbsp;| {next_state,NextStateName,NewStateData}</v> 
+        <v>&nbsp;&nbsp;| {next_state,NextStateName,NewStateData,Timeout}</v> 
+        <v>&nbsp;&nbsp;| {next_state,NextStateName,NewStateData,hibernate}</v>
+        <v>&nbsp;&nbsp;| {stop,Reason,Reply,NewStateData} | {stop,Reason,NewStateData}</v>
+        <v>&nbsp;Reply = term()</v>
+        <v>&nbsp;NextStateName = atom()</v>
+        <v>&nbsp;NewStateData = term()</v>
+        <v>&nbsp;Timeout = int()>0 | infinity</v>
+        <v>&nbsp;Reason = term()</v>
       </type>
       <desc>
-        <p>Makes an existing process into a gen_fsm. Does not return,
-          instead the calling process will enter the gen_fsm receive
-          loop and become a gen_fsm process. The process <em>must</em>
-          have been started using one of the start functions in
-          <c>proc_lib</c>, see
-          <seealso marker="proc_lib">proc_lib(3)</seealso>. The user is
-          responsible for any initialization of the process, including
-          registering a name for it.</p>
-        <p>This function is useful when a more complex initialization
-          procedure is needed than the gen_fsm behaviour provides.</p>
-        <p><c>Module</c>, <c>Options</c> and <c>FsmName</c> have
-          the same meanings as when calling
-          <seealso marker="#start_link/3">start[_link]/3,4</seealso>.
-          However, if <c>FsmName</c> is specified, the process must have
-          been registered accordingly <em>before</em> this function is
-          called.</p>
-        <p><c>StateName</c>, <c>StateData</c> and <c>Timeout</c> have
-          the same meanings as in the return value of
-          <seealso marker="#Moduleinit">Module:init/1</seealso>.
-          Also, the callback module <c>Module</c> does not need to
-          export an <c>init/1</c> function.</p>
-        <p>Failure: If the calling process was not started by a
-          <c>proc_lib</c> start function, or if it is not registered
-          according to <c>FsmName</c>.</p>
+        <p>Whenever a <c>gen_fsm</c> process receives an event sent using
+          <seealso marker="#sync_send_all_state_event/2">
+          <c>sync_send_all_state_event/2,3</c></seealso>,
+          this function is called to handle the event.</p>
+        <p><c>StateName</c> is the current state name of the <c>gen_fsm</c>
+          process.</p>
+        <p>For a description of the other arguments and possible return values,
+         see <seealso marker="#Module:StateName/3">
+         <c>Module:StateName/3</c></seealso>.</p>
       </desc>
     </func>
-  </funcs>
 
-  <section>
-    <title>CALLBACK FUNCTIONS</title>
-    <p>The following functions should be exported from a <c>gen_fsm</c>
-      callback module.</p>
-    <p>In the description, the expression <em>state name</em> is used to
-      denote a state of the state machine. <em>state data</em> is used
-      to denote the internal state of the Erlang process which
-      implements the state machine.</p>
-  </section>
-  <funcs>
     <func>
       <name>Module:init(Args) -> Result</name>
-      <fsummary>Initialize process and internal state name and state data.</fsummary>
+      <fsummary>Initialize process and internal state name and state data.
+      </fsummary>
       <type>
         <v>Args = term()</v>
         <v>Result = {ok,StateName,StateData} | {ok,StateName,StateData,Timeout}</v>
-	<v>&nbsp;&nbsp;| {ok,StateName,StateData,hibernate}</v>
+        <v>&nbsp;&nbsp;| {ok,StateName,StateData,hibernate}</v>
         <v>&nbsp;&nbsp;| {stop,Reason} | ignore</v>
         <v>&nbsp;StateName = atom()</v>
         <v>&nbsp;StateData = term()</v>
@@ -515,33 +746,36 @@ gen_fsm:sync_send_all_state_event -----> Module:handle_sync_event/4
       </type>
       <desc>
         <marker id="Moduleinit"></marker>
-        <p>Whenever a gen_fsm is started using
-          <seealso marker="#start/3">gen_fsm:start/3,4</seealso> or
-          <seealso marker="#start_link/3">gen_fsm:start_link/3,4</seealso>,
+        <p>Whenever a <c>gen_fsm</c> process  is started using
+          <seealso marker="#start/3"><c>start/3,4</c></seealso> or
+          <seealso marker="#start_link/3"><c>start_link/3,4</c></seealso>,
           this function is called by the new process to initialize.</p>
         <p><c>Args</c> is the <c>Args</c> argument provided to the start
           function.</p>
-        <p>If initialization is successful, the function should return
-          <c>{ok,StateName,StateData}</c>, 
-          <c>{ok,StateName,StateData,Timeout}</c> or <c>{ok,StateName,StateData,hibernate}</c>, 
-	  where <c>StateName</c>
+        <p>If initialization is successful, the function is to return
+          <c>{ok,StateName,StateData}</c>,
+          <c>{ok,StateName,StateData,Timeout}</c>, or
+          <c>{ok,StateName,StateData,hibernate}</c>, where <c>StateName</c>
           is the initial state name and <c>StateData</c> the initial
-          state data of the gen_fsm.</p>
-        <p>If an integer timeout value is provided, a timeout will occur
+          state data of the <c>gen_fsm</c> process.</p>
+        <p>If an integer time-out value is provided, a time-out occurs
           unless an event or a message is received within <c>Timeout</c>
-          milliseconds. A timeout is represented by the atom
-          <c>timeout</c> and should be handled by
-          the <c>Module:StateName/2</c> callback functions. The atom
+          milliseconds. A time-out is represented by the atom
+          <c>timeout</c> and is to be handled by the
+          <seealso marker="#Module:StateName/2">
+          <c>Module:StateName/2</c></seealso> callback functions. The atom
           <c>infinity</c> can be used to wait indefinitely, this is
           the default value.</p>
-	<p>If <c>hibernate</c> is specified instead of a timeout value, the process will go 
-	   into hibernation when waiting for the next message to arrive (by calling 
-	   <seealso marker="proc_lib#hibernate/3">proc_lib:hibernate/3</seealso>).</p>
-         <p>If something goes wrong during the initialization
-          the function should return <c>{stop,Reason}</c>, where
-          <c>Reason</c> is any term, or <c>ignore</c>.</p>
+        <p>If <c>hibernate</c> is specified instead of a time-out value, the
+          process goes into hibernation when waiting for the next message
+          to arrive (by calling <seealso marker="proc_lib#hibernate/3">
+          <c>proc_lib:hibernate/3</c></seealso>).</p>
+        <p>If the initialization fails, the function returns
+          <c>{stop,Reason}</c>, where <c>Reason</c> is any term,
+          or <c>ignore</c>.</p>
       </desc>
     </func>
+
     <func>
       <name>Module:StateName(Event, StateData) -> Result</name>
       <fsummary>Handle an asynchronous event.</fsummary>
@@ -549,8 +783,8 @@ gen_fsm:sync_send_all_state_event -----> Module:handle_sync_event/4
         <v>Event = timeout | term()</v>
         <v>StateData = term()</v>
         <v>Result = {next_state,NextStateName,NewStateData} </v>
-	<v>&nbsp;&nbsp;| {next_state,NextStateName,NewStateData,Timeout}</v>
-	<v>&nbsp;&nbsp;| {next_state,NextStateName,NewStateData,hibernate}</v>
+        <v>&nbsp;&nbsp;| {next_state,NextStateName,NewStateData,Timeout}</v>
+        <v>&nbsp;&nbsp;| {next_state,NextStateName,NewStateData,hibernate}</v>
         <v>&nbsp;&nbsp;| {stop,Reason,NewStateData}</v>
         <v>&nbsp;NextStateName = atom()</v>
         <v>&nbsp;NewStateData = term()</v>
@@ -558,56 +792,33 @@ gen_fsm:sync_send_all_state_event -----> Module:handle_sync_event/4
         <v>&nbsp;Reason = term()</v>
       </type>
       <desc>
-        <p>There should be one instance of this function for each
-          possible state name. Whenever a gen_fsm receives an event
-          sent using
-          <seealso marker="#send_event/2">gen_fsm:send_event/2</seealso>,
+        <p>There is to be one instance of this function for each
+          possible state name. Whenever a <c>gen_fsm</c> process  receives
+          an event sent using
+          <seealso marker="#send_event/2"><c>send_event/2</c></seealso>,
           the instance of this function with the same name as
           the current state name <c>StateName</c> is called to handle
-          the event. It is also called if a timeout occurs.</p>
-        <p><c>Event</c> is either the atom <c>timeout</c>, if a timeout
+          the event. It is also called if a time-out occurs.</p>
+        <p><c>Event</c> is either the atom <c>timeout</c>, if a time-out
           has occurred, or the <c>Event</c> argument provided to
           <c>send_event/2</c>.</p>
-        <p><c>StateData</c> is the state data of the gen_fsm.</p>
+        <p><c>StateData</c> is the state data of the <c>gen_fsm</c> process.</p>
         <p>If the function returns
           <c>{next_state,NextStateName,NewStateData}</c>, 
-          <c>{next_state,NextStateName,NewStateData,Timeout}</c> or
-	  <c>{next_state,NextStateName,NewStateData,hibernate}</c>,
-          the gen_fsm will continue executing with the current state
+          <c>{next_state,NextStateName,NewStateData,Timeout}</c>, or
+          <c>{next_state,NextStateName,NewStateData,hibernate}</c>, the
+          <c>gen_fsm</c> process continues executing with the current state
           name set to <c>NextStateName</c> and with the possibly
-          updated state data <c>NewStateData</c>. See
-          <c>Module:init/1</c> for a description of <c>Timeout</c> and <c>hibernate</c>.</p>
+          updated state data <c>NewStateData</c>. For a description of
+         <c>Timeout</c> and <c>hibernate</c>, see
+           <seealso marker="#Module:init/1"><c>Module:init/1</c></seealso>.</p>
         <p>If the function returns <c>{stop,Reason,NewStateData}</c>,
-          the gen_fsm will call
+          the <c>gen_fsm</c> process calls
           <c>Module:terminate(Reason,StateName,NewStateData)</c> and
-          terminate.</p>
-      </desc>
-    </func>
-    <func>
-      <name>Module:handle_event(Event, StateName, StateData) -> Result</name>
-      <fsummary>Handle an asynchronous event.</fsummary>
-      <type>
-        <v>Event = term()</v>
-        <v>StateName = atom()</v>
-        <v>StateData = term()</v>
-        <v>Result = {next_state,NextStateName,NewStateData} </v>
-	<v>&nbsp;&nbsp;| {next_state,NextStateName,NewStateData,Timeout}</v>
-	<v>&nbsp;&nbsp;| {next_state,NextStateName,NewStateData,hibernate}</v>
-        <v>&nbsp;&nbsp;| {stop,Reason,NewStateData}</v>
-        <v>&nbsp;NextStateName = atom()</v>
-        <v>&nbsp;NewStateData = term()</v>
-        <v>&nbsp;Timeout = int()>0 | infinity</v>
-        <v>&nbsp;Reason = term()</v>
-      </type>
-      <desc>
-        <p>Whenever a gen_fsm receives an event sent using
-          <seealso marker="#send_all_state_event/2">gen_fsm:send_all_state_event/2</seealso>,
-          this function is called to handle the event.</p>
-        <p><c>StateName</c> is the current state name of the gen_fsm.</p>
-        <p>See <c>Module:StateName/2</c> for a description of the other
-          arguments and possible return values.</p>
+          terminates.</p>
       </desc>
     </func>
+
     <func>
       <name>Module:StateName(Event, From, StateData) -> Result</name>
       <fsummary>Handle a synchronous event.</fsummary>
@@ -616,11 +827,11 @@ gen_fsm:sync_send_all_state_event -----> Module:handle_sync_event/4
         <v>From = {pid(),Tag}</v>
         <v>StateData = term()</v>
         <v>Result = {reply,Reply,NextStateName,NewStateData}</v> 
-	<v>&nbsp;&nbsp;| {reply,Reply,NextStateName,NewStateData,Timeout}</v> 
-	<v>&nbsp;&nbsp;| {reply,Reply,NextStateName,NewStateData,hibernate}</v>
+        <v>&nbsp;&nbsp;| {reply,Reply,NextStateName,NewStateData,Timeout}</v> 
+        <v>&nbsp;&nbsp;| {reply,Reply,NextStateName,NewStateData,hibernate}</v>
         <v>&nbsp;&nbsp;| {next_state,NextStateName,NewStateData}</v> 
-	<v>&nbsp;&nbsp;| {next_state,NextStateName,NewStateData,Timeout}</v> 
-	<v>&nbsp;&nbsp;| {next_state,NextStateName,NewStateData,hibernate}</v>
+        <v>&nbsp;&nbsp;| {next_state,NextStateName,NewStateData,Timeout}</v> 
+        <v>&nbsp;&nbsp;| {next_state,NextStateName,NewStateData,hibernate}</v>
         <v>&nbsp;&nbsp;| {stop,Reason,Reply,NewStateData} | {stop,Reason,NewStateData}</v>
         <v>&nbsp;Reply = term()</v>
         <v>&nbsp;NextStateName = atom()</v>
@@ -629,102 +840,56 @@ gen_fsm:sync_send_all_state_event -----> Module:handle_sync_event/4
         <v>&nbsp;Reason = normal | term()</v>
       </type>
       <desc>
-        <p>There should be one instance of this function for each
-          possible state name. Whenever a gen_fsm receives an event
-          sent using
-          <seealso marker="#sync_send_event/2">gen_fsm:sync_send_event/2,3</seealso>,
+        <p>There is to be one instance of this function for each
+          possible state name. Whenever a <c>gen_fsm</c> process receives an
+          event sent using <seealso marker="#sync_send_event/2">
+          <c>sync_send_event/2,3</c></seealso>,
           the instance of this function with the same name as
           the current state name <c>StateName</c> is called to handle
           the event.</p>
         <p><c>Event</c> is the <c>Event</c> argument provided to
-          <c>sync_send_event</c>.</p>
+          <c>sync_send_event/2,3</c>.</p>
         <p><c>From</c> is a tuple <c>{Pid,Tag}</c> where <c>Pid</c> is
-          the pid of the process which called <c>sync_send_event/2,3</c>
+          the pid of the process that called <c>sync_send_event/2,3</c>
           and <c>Tag</c> is a unique tag.</p>
-        <p><c>StateData</c> is the state data of the gen_fsm.</p>
-        <p>If the function returns
-          <c>{reply,Reply,NextStateName,NewStateData}</c>, 
-          <c>{reply,Reply,NextStateName,NewStateData,Timeout}</c> or 
-	  <c>{reply,Reply,NextStateName,NewStateData,hibernate}</c>,
-          <c>Reply</c> will be given back to <c>From</c> as the return
-          value of <c>sync_send_event/2,3</c>. The gen_fsm then
-          continues executing with the current state name set to
-          <c>NextStateName</c> and with the possibly updated state data
-          <c>NewStateData</c>. See <c>Module:init/1</c> for a
-          description of <c>Timeout</c> and <c>hibernate</c>.</p>
-        <p>If the function returns
-          <c>{next_state,NextStateName,NewStateData}</c>, 
-          <c>{next_state,NextStateName,NewStateData,Timeout}</c> or
-          <c>{next_state,NextStateName,NewStateData,hibernate}</c>,
-          the gen_fsm will continue executing in <c>NextStateName</c>
-          with <c>NewStateData</c>. Any reply to <c>From</c> must be
-          given explicitly using
-          <seealso marker="#reply/2">gen_fsm:reply/2</seealso>.</p>
-        <p>If the function returns
-          <c>{stop,Reason,Reply,NewStateData}</c>, <c>Reply</c> will be
-          given back to <c>From</c>. If the function returns
-          <c>{stop,Reason,NewStateData}</c>, any reply to <c>From</c>
-          must be given explicitly using <c>gen_fsm:reply/2</c>.
-          The gen_fsm will then call
-          <c>Module:terminate(Reason,StateName,NewStateData)</c> and
-          terminate.</p>
-      </desc>
-    </func>
-    <func>
-      <name>Module:handle_sync_event(Event, From, StateName, StateData) -> Result</name>
-      <fsummary>Handle a synchronous event.</fsummary>
-      <type>
-        <v>Event = term()</v>
-        <v>From = {pid(),Tag}</v>
-        <v>StateName = atom()</v>
-        <v>StateData = term()</v>
-        <v>Result = {reply,Reply,NextStateName,NewStateData}</v> 
-	<v>&nbsp;&nbsp;| {reply,Reply,NextStateName,NewStateData,Timeout}</v> 
-	<v>&nbsp;&nbsp;| {reply,Reply,NextStateName,NewStateData,hibernate}</v>
-        <v>&nbsp;&nbsp;| {next_state,NextStateName,NewStateData}</v> 
-	<v>&nbsp;&nbsp;| {next_state,NextStateName,NewStateData,Timeout}</v> 
-	<v>&nbsp;&nbsp;| {next_state,NextStateName,NewStateData,hibernate}</v>
-        <v>&nbsp;&nbsp;| {stop,Reason,Reply,NewStateData} | {stop,Reason,NewStateData}</v>
-        <v>&nbsp;Reply = term()</v>
-        <v>&nbsp;NextStateName = atom()</v>
-        <v>&nbsp;NewStateData = term()</v>
-        <v>&nbsp;Timeout = int()>0 | infinity</v>
-        <v>&nbsp;Reason = term()</v>
-      </type>
-      <desc>
-        <p>Whenever a gen_fsm receives an event sent using
-          <seealso marker="#sync_send_all_state_event/2">gen_fsm:sync_send_all_state_event/2,3</seealso>,
-          this function is called to handle the event.</p>
-        <p><c>StateName</c> is the current state name of the gen_fsm.</p>
-        <p>See <c>Module:StateName/3</c> for a description of the other
-          arguments and possible return values.</p>
-      </desc>
-    </func>
-    <func>
-      <name>Module:handle_info(Info, StateName, StateData) -> Result</name>
-      <fsummary>Handle an incoming message.</fsummary>
-      <type>
-        <v>Info = term()</v>
-        <v>StateName = atom()</v>
-        <v>StateData = term()</v>
-        <v>Result = {next_state,NextStateName,NewStateData}</v> 
-	<v>&nbsp;&nbsp;| {next_state,NextStateName,NewStateData,Timeout}</v>
-	<v>&nbsp;&nbsp;| {next_state,NextStateName,NewStateData,hibernate}</v>
-        <v>&nbsp;&nbsp;| {stop,Reason,NewStateData}</v>
-        <v>&nbsp;NextStateName = atom()</v>
-        <v>&nbsp;NewStateData = term()</v>
-        <v>&nbsp;Timeout = int()>0 | infinity</v>
-        <v>&nbsp;Reason = normal | term()</v>
-      </type>
-      <desc>
-        <p>This function is called by a gen_fsm when it receives any
-          other message than a synchronous or asynchronous event (or a
-          system message).</p>
-        <p><c>Info</c> is the received message.</p>
-        <p>See <c>Module:StateName/2</c> for a description of the other
-          arguments and possible return values.</p>
+        <p><c>StateData</c> is the state data of the <c>gen_fsm</c> process.</p>
+        <list type="bulleted">
+          <item>
+            <p>If <c>{reply,Reply,NextStateName,NewStateData}</c>, 
+              <c>{reply,Reply,NextStateName,NewStateData,Timeout}</c>, or 
+              <c>{reply,Reply,NextStateName,NewStateData,hibernate}</c> is
+              returned, <c>Reply</c> is given back to <c>From</c> as the return
+              value of <c>sync_send_event/2,3</c>. The <c>gen_fsm</c> process
+              then continues executing with the current state name set to
+              <c>NextStateName</c> and with the possibly updated state data
+              <c>NewStateData</c>. For a description of <c>Timeout</c> and
+              <c>hibernate</c>, see
+              <seealso marker="#Module:init/1">
+              <c>Module:init/1</c></seealso>.</p>
+          </item>
+          <item>
+            <p>If <c>{next_state,NextStateName,NewStateData}</c>, 
+              <c>{next_state,NextStateName,NewStateData,Timeout}</c>, or
+              <c>{next_state,NextStateName,NewStateData,hibernate}</c> is
+              returned, the <c>gen_fsm</c> process continues executing in
+              <c>NextStateName</c> with <c>NewStateData</c>.
+              Any reply to <c>From</c> must be specified explicitly using
+              <seealso marker="#reply/2"><c>reply/2</c></seealso>.</p>
+          </item>
+          <item>
+            <p>If the function returns
+              <c>{stop,Reason,Reply,NewStateData}</c>, <c>Reply</c> is
+              given back to <c>From</c>. If the function returns
+              <c>{stop,Reason,NewStateData}</c>, any reply to <c>From</c>
+              must be specified explicitly using <c>reply/2</c>.
+              The <c>gen_fsm</c> process then calls
+              <c>Module:terminate(Reason,StateName,NewStateData)</c> and
+              terminates.</p>
+          </item>
+        </list>
       </desc>
     </func>
+
     <func>
       <name>Module:terminate(Reason, StateName, StateData)</name>
       <fsummary>Clean up before termination.</fsummary>
@@ -734,134 +899,56 @@ gen_fsm:sync_send_all_state_event -----> Module:handle_sync_event/4
         <v>StateData = term()</v>
       </type>
       <desc>
-        <p>This function is called by a gen_fsm when it is about to
-          terminate. It should be the opposite of <c>Module:init/1</c>
-          and do any necessary cleaning up. When it returns, the gen_fsm
-          terminates with <c>Reason</c>. The return value is ignored.</p>
+        <p>This function is called by a <c>gen_fsm</c> process when it is about
+          to terminate. It is to be the opposite of
+          <seealso marker="#Module:init/1"><c>Module:init/1</c></seealso>
+          and do any necessary cleaning up. When it returns, the <c>gen_fsm</c>
+          process terminates with <c>Reason</c>. The return value is ignored.
+        </p>
         <p><c>Reason</c> is a term denoting the stop reason,
           <c>StateName</c> is the current state name, and
-          <c>StateData</c> is the state data of the gen_fsm.</p>
-        <p><c>Reason</c> depends on why the gen_fsm is terminating. If
+          <c>StateData</c> is the state data of the <c>gen_fsm</c> process.</p>
+        <p><c>Reason</c> depends on why the <c>gen_fsm</c> process is
+          terminating. If
           it is because another callback function has returned a stop
-          tuple <c>{stop,..}</c>, <c>Reason</c> will have the value
-          specified in that tuple. If it is due to a failure,
+          tuple <c>{stop,..}</c>, <c>Reason</c> has the value
+          specified in that tuple. If it is because of a failure,
           <c>Reason</c> is the error reason.</p>
-        <p>If the gen_fsm is part of a supervision tree and is ordered
-          by its supervisor to terminate, this function will be called
+        <p>If the <c>gen_fsm</c> process is part of a supervision tree and is
+          ordered by its supervisor to terminate, this function is called
           with <c>Reason=shutdown</c> if the following conditions apply:</p>
         <list type="bulleted">
-          <item>the gen_fsm has been set to trap exit signals, and</item>
-          <item>the shutdown strategy as defined in the supervisor's
-           child specification is an integer timeout value, not
-          <c>brutal_kill</c>.</item>
+          <item>
+            <p>The <c>gen_fsm</c> process has been set to trap exit signals.</p>
+          </item>
+          <item>
+            <p>The shutdown strategy as defined in the child specification of
+              the supervisor is an integer time-out value, not
+              <c>brutal_kill</c>.</p>
+          </item>
         </list>
-        <p>Even if the gen_fsm is <em>not</em> part of a supervision tree,
-	   this function will be called if it receives an <c>'EXIT'</c>
-	   message from its parent. <c>Reason</c> will be the same as in
-	   the <c>'EXIT'</c> message.</p>
-        <p>Otherwise, the gen_fsm will be immediately terminated.</p>
-        <p>Note that for any other reason than <c>normal</c>,
-          <c>shutdown</c>, or <c>{shutdown,Term}</c> the gen_fsm is
-	  assumed to terminate due to an error and
-	  an error report is issued using
-          <seealso marker="kernel:error_logger#format/2">error_logger:format/2</seealso>.</p>
-      </desc>
-    </func>
-    <func>
-      <name>Module:code_change(OldVsn, StateName, StateData, Extra) -> {ok, NextStateName, NewStateData}</name>
-      <fsummary>Update the internal state data during upgrade/downgrade.</fsummary>
-      <type>
-        <v>OldVsn = Vsn | {down,  Vsn}</v>
-        <v>&nbsp;&nbsp;Vsn = term()</v>
-        <v>StateName = NextStateName = atom()</v>
-        <v>StateData = NewStateData = term()</v>
-        <v>Extra = term()</v>
-      </type>
-      <desc>
-        <p>This function is called by a gen_fsm when it should update
-          its internal state data during a release upgrade/downgrade,
-          i.e. when the instruction <c>{update,Module,Change,...}</c>
-          where <c>Change={advanced,Extra}</c> is given in
-          the <c>appup</c> file. See
-          <seealso marker="doc/design_principles:release_handling#instr">OTP Design Principles</seealso>.</p>
-        <p>In the case of an upgrade, <c>OldVsn</c> is <c>Vsn</c>, and
-          in the case of a downgrade, <c>OldVsn</c> is
-          <c>{down,Vsn}</c>. <c>Vsn</c> is defined by the <c>vsn</c>
-          attribute(s) of the old version of the callback module
-          <c>Module</c>. If no such attribute is defined, the version is
-          the checksum of the BEAM file.</p>
-        <p><c>StateName</c> is the current state name and
-          <c>StateData</c> the internal state data of the gen_fsm.</p>
-        <p><c>Extra</c> is passed as-is from the <c>{advanced,Extra}</c>
-          part of the update instruction.</p>
-        <p>The function should return the new current state name and
-          updated internal data.</p>
-      </desc>
-    </func>
-    <func>
-      <name>Module:format_status(Opt, [PDict, StateData]) -> Status</name>
-      <fsummary>Optional function for providing a term describing the
-        current gen_fsm status.</fsummary>
-      <type>
-        <v>Opt = normal | terminate</v>
-        <v>PDict = [{Key, Value}]</v>
-        <v>StateData = term()</v>
-        <v>Status = term()</v>
-      </type>
-      <desc>
-        <note>
-          <p>This callback is optional, so callback modules need not
-            export it. The gen_fsm module provides a default
-            implementation of this function that returns the callback
-            module state data.</p>
-        </note>
-        <p>This function is called by a gen_fsm process when:</p>
-        <list type="bulleted">
-          <item>One
-            of <seealso marker="sys#get_status/1">sys:get_status/1,2</seealso>
-            is invoked to get the gen_fsm status. <c>Opt</c> is set to
-            the atom <c>normal</c> for this case.</item>
-          <item>The gen_fsm terminates abnormally and logs an
-            error. <c>Opt</c> is set to the atom <c>terminate</c> for
-            this case.</item>
-        </list>
-        <p>This function is useful for customising the form and
-          appearance of the gen_fsm status for these cases. A callback
-          module wishing to customise the <c>sys:get_status/1,2</c>
-          return value as well as how its status appears in
-          termination error logs exports an instance
-          of <c>format_status/2</c> that returns a term describing the
-          current status of the gen_fsm.</p>
-        <p><c>PDict</c> is the current value of the gen_fsm's
-          process dictionary.</p>
-        <p><c>StateData</c> is the internal state data of the
-          gen_fsm.</p>
-        <p>The function should return <c>Status</c>, a term that
-          customises the details of the current state and status of
-          the gen_fsm. There are no restrictions on the
-          form <c>Status</c> can take, but for
-          the <c>sys:get_status/1,2</c> case (when <c>Opt</c>
-          is <c>normal</c>), the recommended form for
-          the <c>Status</c> value is <c>[{data, [{"StateData",
-          Term}]}]</c> where <c>Term</c> provides relevant details of
-          the gen_fsm state data. Following this recommendation isn't
-          required, but doing so will make the callback module status
-          consistent with the rest of the <c>sys:get_status/1,2</c>
-          return value.</p>
-        <p>One use for this function is to return compact alternative
-          state data representations to avoid having large state terms
-          printed in logfiles.</p>
+        <p>Even if the <c>gen_fsm</c> process is <em>not</em> part of a
+          supervision tree,
+          this function is called if it receives an <c>'EXIT'</c>
+          message from its parent. <c>Reason</c> is the same as in
+          the <c>'EXIT'</c> message.</p>
+        <p>Otherwise, the <c>gen_fsm</c> process terminates immediately.</p>
+        <p>Notice that for any other reason than <c>normal</c>,
+          <c>shutdown</c>, or <c>{shutdown,Term}</c> the <c>gen_fsm</c> process
+          is assumed to terminate because of an error and an error report is
+          issued using <seealso marker="kernel:error_logger#format/2">
+          <c>error_logger:format/2</c></seealso>.</p>
       </desc>
     </func>
   </funcs>
 
   <section>
-    <title>SEE ALSO</title>
-    <p><seealso marker="gen_event">gen_event(3)</seealso>,
-      <seealso marker="gen_server">gen_server(3)</seealso>,
-      <seealso marker="gen_statem">gen_statem(3)</seealso>,
-      <seealso marker="supervisor">supervisor(3)</seealso>,
-      <seealso marker="proc_lib">proc_lib(3)</seealso>,
-      <seealso marker="sys">sys(3)</seealso></p>
+    <title>See Also</title>
+    <p><seealso marker="gen_event"><c>gen_event(3)</c></seealso>,
+      <seealso marker="gen_server"><c>gen_server(3)</c></seealso>,
+      <seealso marker="gen_statem"><c>gen_statem(3)</c></seealso>,
+      <seealso marker="proc_lib"><c>proc_lib(3)</c></seealso>,
+      <seealso marker="supervisor"><c>supervisor(3)</c></seealso>,
+      <seealso marker="sys"><c>sys(3)</c></seealso></p>
   </section>
 </erlref>
diff --git a/lib/stdlib/doc/src/gen_server.xml b/lib/stdlib/doc/src/gen_server.xml
index 10dc978afc..662076b5f0 100644
--- a/lib/stdlib/doc/src/gen_server.xml
+++ b/lib/stdlib/doc/src/gen_server.xml
@@ -29,18 +29,21 @@
     <rev></rev>
   </header>
   <module>gen_server</module>
-  <modulesummary>Generic Server Behaviour</modulesummary>
+  <modulesummary>Generic server behavior.</modulesummary>
   <description>
-    <p>A behaviour module for implementing the server of a client-server
-      relation. A generic server process (gen_server) implemented using
-      this module will have a standard set of interface functions and
-      include functionality for tracing and error reporting. It will
-      also fit into an OTP supervision tree. Refer to
-      <seealso marker="doc/design_principles:gen_server_concepts">OTP Design Principles</seealso> for more information.</p>
-    <p>A gen_server assumes all specific parts to be located in a
-      callback module exporting a pre-defined set of functions.
-      The relationship between the behaviour functions and the callback
-      functions can be illustrated as follows:</p>
+    <p>This behavior module provides the server of a client-server
+      relation. A generic server process (<c>gen_server</c>) implemented using
+      this module has a standard set of interface functions and
+      includes functionality for tracing and error reporting. It also
+      fits into an OTP supervision tree. For more information, see section
+      <seealso marker="doc/design_principles:gen_server_concepts">
+      gen_server Behaviour</seealso> in OTP Design Principles.</p>
+
+    <p>A <c>gen_server</c> process assumes all specific parts to be located in
+      a callback module exporting a predefined set of functions.
+      The relationship between the behavior functions and the callback
+      functions is as follows:</p>
+
     <pre>
 gen_server module            Callback module
 -----------------            ---------------
@@ -59,175 +62,65 @@ gen_server:abcast     -----> Module:handle_cast/2
 
 -                     -----> Module:terminate/2
 
--                     -----> Module:code_change/3    </pre>
-    <p>If a callback function fails or returns a bad value,
-      the gen_server will terminate.</p>
-    <p>A gen_server handles system messages as documented in
-       <seealso marker="sys">sys(3)</seealso>. The <c>sys</c> module
-       can be used for debugging a gen_server.</p>
-    <p>Note that a gen_server does not trap exit signals automatically,
-      this must be explicitly initiated in the callback module.</p>
+-                     -----> Module:code_change/3</pre>
+
+    <p>If a callback function fails or returns a bad value, the
+      <c>gen_server</c> process terminates.</p>
+
+    <p>A <c>gen_server</c> process handles system messages as described in
+      <seealso marker="sys"><c>sys(3)</c></seealso>. The <c>sys</c> module
+      can be used for debugging a <c>gen_server</c> process.</p>
+
+    <p>Notice that a <c>gen_server</c> process does not trap exit signals
+      automatically, this must be explicitly initiated in the callback
+      module.</p>
+
     <p>Unless otherwise stated, all functions in this module fail if
-      the specified gen_server does not exist or if bad arguments are
-      given.</p>
-
-    <p>The gen_server process can go into hibernation 
-    (see <seealso marker="erts:erlang#erlang:hibernate/3">erlang(3)</seealso>) if a callback
-    function specifies <c>'hibernate'</c> instead of a timeout value. This
-    might be useful if the server is expected to be idle for a long
-    time. However this feature should be used with care as hibernation
-    implies at least two garbage collections (when hibernating and
-    shortly after waking up) and is not something you'd want to do
-    between each call to a busy server.</p>
+      the specified <c>gen_server</c> process does not exist or if bad
+      arguments are specified.</p>
 
+    <p>The <c>gen_server</c> process can go into hibernation
+      (see <seealso marker="erts:erlang#hibernate/3">
+      <c>erlang:hibernate/3</c></seealso>) if a callback
+      function specifies <c>'hibernate'</c> instead of a time-out value. This
+      can be useful if the server is expected to be idle for a long
+      time. However, use this feature with care, as hibernation
+      implies at least two garbage collections (when hibernating and
+      shortly after waking up) and is not something you want to do
+      between each call to a busy server.</p>
   </description>
+
   <funcs>
     <func>
-      <name>start_link(Module, Args, Options) -> Result</name>
-      <name>start_link(ServerName, Module, Args, Options) -> Result</name>
-      <fsummary>Create a gen_server process in a supervision tree.</fsummary>
-      <type>
-        <v>ServerName = {local,Name} | {global,GlobalName}
-	| {via,Module,ViaName}</v>
-        <v>&nbsp;Name = atom()</v>
-        <v>&nbsp;GlobalName = ViaName = term()</v>
-        <v>Module = atom()</v>
-        <v>Args = term()</v>
-        <v>Options = [Option]</v>
-        <v>&nbsp;Option = {debug,Dbgs} | {timeout,Time} | {spawn_opt,SOpts}</v>
-        <v>&nbsp;&nbsp;Dbgs = [Dbg]</v>
-        <v>&nbsp;&nbsp;&nbsp;Dbg = trace | log | statistics | {log_to_file,FileName} | {install,{Func,FuncState}}</v>
-        <v>&nbsp;&nbsp;SOpts = [term()]</v>
-        <v>Result = {ok,Pid} | ignore | {error,Error}</v>
-        <v>&nbsp;Pid = pid()</v>
-        <v>&nbsp;Error = {already_started,Pid} | term()</v>
-      </type>
-      <desc>
-        <p>Creates a gen_server process as part of a supervision tree.
-          The function should be called, directly or indirectly, by
-          the supervisor. It will, among other things, ensure that
-          the gen_server is linked to the supervisor.</p>
-        <p>The gen_server process calls <c>Module:init/1</c> to
-          initialize. To ensure a synchronized start-up procedure,
-          <c>start_link/3,4</c> does not return until
-          <c>Module:init/1</c> has returned.</p>
-        <p>If <c>ServerName={local,Name}</c> the gen_server is
-          registered locally as <c>Name</c> using <c>register/2</c>.
-          If <c>ServerName={global,GlobalName}</c> the gen_server is
-          registered globally as <c>GlobalName</c> using
-          <c>global:register_name/2</c>. If no name is provided,
-          the gen_server is not registered.
-	  If <c>ServerName={via,Module,ViaName}</c>, the gen_server will
-	  register with the registry represented by <c>Module</c>.
-	  The <c>Module</c> callback should export the functions
-	  <c>register_name/2</c>, <c>unregister_name/1</c>,
-	  <c>whereis_name/1</c> and <c>send/2</c>, which should behave like the
-	  corresponding functions in <c>global</c>. Thus,
-	<c>{via,global,GlobalName}</c> is a valid reference.</p>
-        <p><c>Module</c> is the name of the callback module.</p>
-        <p><c>Args</c> is an arbitrary term which is passed as
-          the argument to <c>Module:init/1</c>.</p>
-        <p>If the option <c>{timeout,Time}</c> is present,
-          the gen_server is allowed to spend <c>Time</c> milliseconds
-          initializing or it will be terminated and the start function
-          will return <c>{error,timeout}</c>.
-	</p>
-        <p>If the option <c>{debug,Dbgs}</c> is present,
-          the corresponding <c>sys</c> function will be called for each
-          item in <c>Dbgs</c>. See
-          <seealso marker="sys">sys(3)</seealso>.</p>
-        <p>If the option <c>{spawn_opt,SOpts}</c> is present,
-          <c>SOpts</c> will be passed as option list to
-          the <c>spawn_opt</c> BIF which is used to spawn
-          the gen_server. See
-          <seealso marker="erts:erlang#spawn_opt/2">erlang(3)</seealso>.</p>
-        <note>
-          <p>Using the spawn option <c>monitor</c> is currently not
-            allowed, but will cause the function to fail with reason
-            <c>badarg</c>.</p>
-        </note>
-        <p>If the gen_server is successfully created and initialized
-          the function returns <c>{ok,Pid}</c>, where <c>Pid</c> is
-          the pid of the gen_server. If there already exists a process
-          with the specified <c>ServerName</c> the function returns
-          <c>{error,{already_started,Pid}}</c>, where <c>Pid</c> is
-          the pid of that process.</p>
-        <p>If <c>Module:init/1</c> fails with <c>Reason</c>,
-          the function returns <c>{error,Reason}</c>. If
-          <c>Module:init/1</c> returns <c>{stop,Reason}</c> or
-          <c>ignore</c>, the process is terminated and the function
-          returns <c>{error,Reason}</c> or <c>ignore</c>, respectively.</p>
-      </desc>
-    </func>
-    <func>
-      <name>start(Module, Args, Options) -> Result</name>
-      <name>start(ServerName, Module, Args, Options) -> Result</name>
-      <fsummary>Create a stand-alone gen_server process.</fsummary>
-      <type>
-        <v>ServerName = {local,Name} | {global,GlobalName}
-	| {via,Module,ViaName}</v>
-        <v>&nbsp;Name = atom()</v>
-        <v>&nbsp;GlobalName = ViaName = term()</v>
-        <v>Module = atom()</v>
-        <v>Args = term()</v>
-        <v>Options = [Option]</v>
-        <v>&nbsp;Option = {debug,Dbgs} | {timeout,Time} | {spawn_opt,SOpts}</v>
-        <v>&nbsp;&nbsp;Dbgs = [Dbg]</v>
-        <v>&nbsp;&nbsp;&nbsp;Dbg = trace | log | statistics | {log_to_file,FileName} | {install,{Func,FuncState}}</v>
-        <v>&nbsp;&nbsp;SOpts = [term()]</v>
-        <v>Result = {ok,Pid} | ignore | {error,Error}</v>
-        <v>&nbsp;Pid = pid()</v>
-        <v>&nbsp;Error = {already_started,Pid} | term()</v>
-      </type>
-      <desc>
-        <p>Creates a stand-alone gen_server process, i.e. a gen_server
-          which is not part of a supervision tree and thus has no
-          supervisor.</p>
-        <p>See <seealso marker="#start_link/3">start_link/3,4</seealso>
-          for a description of arguments and return values.</p>
-      </desc>
-    </func>
-    <func>
-      <name>stop(ServerRef) -> ok</name>
-      <name>stop(ServerRef, Reason, Timeout) -> ok</name>
-      <fsummary>Synchronously stop a generic server.</fsummary>
+      <name>abcast(Name, Request) -> abcast</name>
+      <name>abcast(Nodes, Name, Request) -> abcast</name>
+      <fsummary>Send an asynchronous request to many generic servers.</fsummary>
       <type>
-        <v>ServerRef = Name | {Name,Node} | {global,GlobalName}
-	| {via,Module,ViaName} | pid()</v>
+        <v>Nodes = [Node]</v>
         <v>&nbsp;Node = atom()</v>
-        <v>&nbsp;GlobalName = ViaName = term()</v>
-        <v>Reason = term()</v>
-        <v>Timeout = int()>0 | infinity</v>
+        <v>Name = atom()</v>
+        <v>Request = term()</v>
       </type>
       <desc>
-	<p>Orders a generic server to exit with the
-	  given <c>Reason</c> and waits for it to terminate. The
-	  gen_server will call
-          <seealso marker="#Module:terminate/2">Module:terminate/2</seealso>
-	  before exiting.</p>
-	<p>The function returns <c>ok</c> if the server terminates
-	  with the expected reason. Any other reason than <c>normal</c>,
-          <c>shutdown</c>, or <c>{shutdown,Term}</c> will cause an
-          error report to be issued using
-          <seealso marker="kernel:error_logger#format/2">error_logger:format/2</seealso>.
-	  The default <c>Reason</c> is <c>normal</c>.</p>
-	<p><c>Timeout</c> is an integer greater than zero which
-          specifies how many milliseconds to wait for the server to
-          terminate, or the atom <c>infinity</c> to wait
-          indefinitely. The default value is <c>infinity</c>. If the
-          server has not terminated within the specified time, a
-          <c>timeout</c> exception is raised.</p>
-	<p>If the process does not exist, a <c>noproc</c> exception
-	  is raised.</p>
+        <p>Sends an asynchronous request to the <c>gen_server</c> processes
+          locally registered as <c>Name</c> at the specified nodes. The function
+          returns immediately and ignores nodes that do not exist, or
+          where the <c>gen_server</c> <c>Name</c> does not exist.
+          The <c>gen_server</c> processes call
+          <seealso marker="#Module:handle_cast/2">
+          <c>Module:handle_cast/2</c></seealso> to handle the request.</p>
+        <p>For a description of the arguments, see
+          <seealso marker="#multi_call/2"><c>multi_call/2,3,4</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name>call(ServerRef, Request) -> Reply</name>
       <name>call(ServerRef, Request, Timeout) -> Reply</name>
       <fsummary>Make a synchronous call to a generic server.</fsummary>
       <type>
-        <v>ServerRef = Name | {Name,Node} | {global,GlobalName}
-	| {via,Module,ViaName} | pid()</v>
+        <v>ServerRef = Name | {Name,Node} | {global,GlobalName}</v>
+        <v>&nbsp;&nbsp;| {via,Module,ViaName} | pid()</v>
         <v>&nbsp;Node = atom()</v>
         <v>&nbsp;GlobalName = ViaName = term()</v>
         <v>Request = term()</v>
@@ -235,47 +128,121 @@ gen_server:abcast     -----> Module:handle_cast/2
         <v>Reply = term()</v>
       </type>
       <desc>
-        <p>Makes a synchronous call to the gen_server <c>ServerRef</c>
+        <p>Makes a synchronous call to the <c>ServerRef</c> of the
+          <c>gen_server</c> process
           by sending a request and waiting until a reply arrives or a
-          timeout occurs. The gen_server will call
-          <c>Module:handle_call/3</c> to handle the request.</p>
-        <p><c>ServerRef</c> can be:</p>
+          time-out occurs. The <c>gen_server</c> process calls
+          <seealso marker="#Module:handle_call/3">
+          <c>Module:handle_call/3</c></seealso> to handle the request.</p>
+        <p><c>ServerRef</c> can be any of the following:</p>
         <list type="bulleted">
-          <item>the pid,</item>
-          <item><c>Name</c>, if the gen_server is locally registered,</item>
-          <item><c>{Name,Node}</c>, if the gen_server is locally
-           registered at another node, or</item>
-          <item><c>{global,GlobalName}</c>, if the gen_server is
-           globally registered.</item>
-          <item><c>{via,Module,ViaName}</c>, if the gen_server is
-           registered through an alternative process registry.</item>
+          <item>The pid</item>
+          <item><c>Name</c>, if the <c>gen_server</c> process is locally
+            registered</item>
+          <item><c>{Name,Node}</c>, if the <c>gen_server</c> process is locally
+            registered at another node</item>
+          <item><c>{global,GlobalName}</c>, if the <c>gen_server</c> process is
+            globally registered</item>
+          <item><c>{via,Module,ViaName}</c>, if the <c>gen_server</c> process is
+            registered through an alternative process registry</item>
         </list>
-        <p><c>Request</c> is an arbitrary term which is passed as one of
+        <p><c>Request</c> is any term that is passed as one of
           the arguments to <c>Module:handle_call/3</c>.</p>
-        <p><c>Timeout</c> is an integer greater than zero which
+        <p><c>Timeout</c> is an integer greater than zero that
           specifies how many milliseconds to wait for a reply, or
-          the atom <c>infinity</c> to wait indefinitely. Default value
-          is 5000. If no reply is received within the specified time,
+          the atom <c>infinity</c> to wait indefinitely. Defaults to
+          5000. If no reply is received within the specified time,
           the function call fails. If the caller catches the failure
           and continues running, and the server is just late with the reply,
-          it may arrive at any time later into the caller's message queue.
+          it can arrive at any time later into the message queue of the caller.
           The caller must in this case be prepared for this
           and discard any such garbage messages that are two element
           tuples with a reference as the first element.</p>
         <p>The return value <c>Reply</c> is defined in the return value
           of <c>Module:handle_call/3</c>.</p>
-        <p>The call may fail for several reasons, including timeout and
-          the called gen_server dying before or during the call.</p>
-        <p>The ancient behaviour of sometimes consuming the server
-          exit message if the server died during the call while
-          linked to the client has been removed in OTP R12B/Erlang 5.6.</p>
+        <p>The call can fail for many reasons, including time-out and the
+          called <c>gen_server</c> process dying before or during the call.</p>
       </desc>
     </func>
+
+    <func>
+      <name>cast(ServerRef, Request) -> ok</name>
+      <fsummary>Send an asynchronous request to a generic server.</fsummary>
+      <type>
+        <v>ServerRef = Name | {Name,Node} | {global,GlobalName}</v>
+        <v>&nbsp;&nbsp;| {via,Module,ViaName} | pid()</v>
+        <v>&nbsp;Node = atom()</v>
+        <v>&nbsp;GlobalName = ViaName = term()</v>
+        <v>Request = term()</v>
+      </type>
+      <desc>
+        <p>Sends an asynchronous request to the <c>ServerRef</c> of the
+          <c>gen_server</c> process
+          and returns <c>ok</c> immediately, ignoring
+          if the destination node or <c>gen_server</c> process does not exist.
+          The <c>gen_server</c> process calls
+          <seealso marker="#Module:handle_cast/2">
+          <c>Module:handle_cast/2</c></seealso> to handle the request.</p>
+        <p>For a description of <c>ServerRef</c>, see
+          <seealso marker="#call/2"><c>call/2,3</c></seealso>.</p>
+        <p><c>Request</c> is any term that is passed as one
+          of the arguments to <c>Module:handle_cast/2</c>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name>enter_loop(Module, Options, State)</name>
+      <name>enter_loop(Module, Options, State, ServerName)</name>
+      <name>enter_loop(Module, Options, State, Timeout)</name>
+      <name>enter_loop(Module, Options, State, ServerName, Timeout)</name>
+      <fsummary>Enter the <c>gen_server</c> receive loop.</fsummary>
+      <type>
+        <v>Module = atom()</v>
+        <v>Options = [Option]</v>
+        <v>&nbsp;Option = {debug,Dbgs}</v>
+        <v>&nbsp;&nbsp;Dbgs = [Dbg]</v>
+        <v>&nbsp;&nbsp;&nbsp;Dbg = trace | log | statistics</v>
+        <v>&nbsp;&nbsp;&nbsp;&nbsp;| {log_to_file,FileName} | {install,{Func,FuncState}}</v>
+        <v>State = term()</v>
+        <v>ServerName = {local,Name} | {global,GlobalName}</v>
+        <v>&nbsp;&nbsp;| {via,Module,ViaName}</v>
+        <v>&nbsp;Name = atom()</v>
+        <v>&nbsp;GlobalName = ViaName = term()</v>
+        <v>Timeout = int() | infinity</v>
+      </type>
+      <desc>
+        <p>Makes an existing process into a <c>gen_server</c> process. Does not
+          return, instead the calling process enters the <c>gen_server</c>
+          process receive
+          loop and becomes a <c>gen_server</c> process. The process
+          <em>must</em> have been started using one of the start functions in
+          <seealso marker="proc_lib"><c>proc_lib(3)</c></seealso>. The user is
+          responsible for any initialization of the process, including
+          registering a name for it.</p>
+        <p>This function is useful when a more complex initialization procedure
+          is needed than the <c>gen_server</c> process behavior provides.</p>
+        <p><c>Module</c>, <c>Options</c>, and <c>ServerName</c> have
+          the same meanings as when calling
+          <seealso marker="#start_link/3"><c>start[_link]/3,4</c></seealso>.
+          However, if <c>ServerName</c> is specified, the process must
+          have been registered accordingly <em>before</em> this function
+          is called.</p>
+        <p><c>State</c> and <c>Timeout</c> have the same meanings as in
+          the return value of
+          <seealso marker="#Module:init/1"><c>Module:init/1</c></seealso>.
+          The callback module <c>Module</c> does not need to
+          export an <c>init/1</c> function.</p>
+        <p>The function fails if the calling process was not started by a
+          <c>proc_lib</c> start function, or if it is not registered
+          according to <c>ServerName</c>.</p>
+      </desc>
+    </func>
+
     <func>
       <name>multi_call(Name, Request) -> Result</name>
       <name>multi_call(Nodes, Name, Request) -> Result</name>
       <name>multi_call(Nodes, Name, Request, Timeout) -> Result</name>
-      <fsummary>Make a synchronous call to several generic servers.</fsummary>
+      <fsummary>Make a synchronous call to many generic servers.</fsummary>
       <type>
         <v>Nodes = [Node]</v>
         <v>&nbsp;Node = atom()</v>
@@ -288,203 +255,339 @@ gen_server:abcast     -----> Module:handle_cast/2
         <v>BadNodes = [Node]</v>
       </type>
       <desc>
-        <p>Makes a synchronous call to all gen_servers locally
+        <p>Makes a synchronous call to all <c>gen_server</c> processes locally
           registered as <c>Name</c> at the specified nodes by first
-          sending a request to every node and then waiting for
-          the replies. The gen_servers will call
-          <c>Module:handle_call/3</c> to handle the request.</p>
-        <p>The function returns a tuple <c>{Replies,BadNodes}</c> where
+          sending a request to every node and then waits for
+          the replies. The <c>gen_server</c> process calls
+          <seealso marker="#Module:handle_call/3">
+          <c>Module:handle_call/3</c></seealso> to handle the request.</p>
+        <p>The function returns a tuple <c>{Replies,BadNodes}</c>, where
           <c>Replies</c> is a list of <c>{Node,Reply}</c> and
           <c>BadNodes</c> is a list of node that either did not exist,
-          or where the gen_server <c>Name</c> did not exist or did not
+          or where the <c>gen_server</c> <c>Name</c> did not exist or did not
           reply.</p>
         <p><c>Nodes</c> is a list of node names to which the request
-          should be sent. Default value is the list of all known nodes
+          is to be sent. Default value is the list of all known nodes
           <c>[node()|nodes()]</c>.</p>
         <p><c>Name</c> is the locally registered name of each
-          gen_server.</p>
-        <p><c>Request</c> is an arbitrary term which is passed as one of
+          <c>gen_server</c> process.</p>
+        <p><c>Request</c> is any term that is passed as one of
           the arguments to <c>Module:handle_call/3</c>.</p>
-        <p><c>Timeout</c> is an integer greater than zero which
+        <p><c>Timeout</c> is an integer greater than zero that
           specifies how many milliseconds to wait for each reply, or
-          the atom <c>infinity</c> to wait indefinitely. Default value
-          is <c>infinity</c>. If no reply is received from a node within
+          the atom <c>infinity</c> to wait indefinitely. Defaults
+          to <c>infinity</c>. If no reply is received from a node within
           the specified time, the node is added to <c>BadNodes</c>.</p>
-        <p>When a reply <c>Reply</c> is received from the gen_server at
-          a node <c>Node</c>, <c>{Node,Reply}</c> is added to
+        <p>When a reply <c>Reply</c> is received from the <c>gen_server</c>
+          process at a node <c>Node</c>, <c>{Node,Reply}</c> is added to
           <c>Replies</c>. <c>Reply</c> is defined in the return value of
           <c>Module:handle_call/3</c>.</p>
         <warning>
-          <p>If one of the nodes is not capable of process monitors,
-            for example C or Java nodes, and the gen_server is not started
-             when the requests are sent, but starts within 2 seconds,
-             this function waits the whole <c>Timeout</c>,
-             which may be infinity.</p>
+          <p>If one of the nodes cannot process monitors, for example,
+            C or Java nodes, and the <c>gen_server</c> process is not started
+            when the requests are sent, but starts within 2 seconds,
+            this function waits the whole <c>Timeout</c>,
+            which may be infinity.</p>
           <p>This problem does not exist if all nodes are Erlang nodes.</p>
         </warning>
-        <p>To prevent late answers (after the timeout) from polluting
-          the caller's message queue, a middleman process is used to
-          do the actual calls. Late answers will then be discarded
+        <p>To prevent late answers (after the time-out) from polluting
+          the message queue of the caller, a middleman process is used to
+          do the calls. Late answers are then discarded
           when they arrive to a terminated process.</p>
       </desc>
     </func>
+
     <func>
-      <name>cast(ServerRef, Request) -> ok</name>
-      <fsummary>Send an asynchronous request to a generic server.</fsummary>
+      <name>reply(Client, Reply) -> Result</name>
+      <fsummary>Send a reply to a client.</fsummary>
       <type>
-        <v>ServerRef = Name | {Name,Node} | {global,GlobalName}
-	| {via,Module,ViaName} | pid()</v>
-        <v>&nbsp;Node = atom()</v>
-        <v>&nbsp;GlobalName = ViaName = term()</v>
-        <v>Request = term()</v>
+        <v>Client - see below</v>
+        <v>Reply = term()</v>
+        <v>Result = term()</v>
       </type>
       <desc>
-        <p>Sends an asynchronous request to the gen_server
-          <c>ServerRef</c> and returns <c>ok</c> immediately, ignoring
-          if the destination node or gen_server does not exist.
-          The gen_server will call <c>Module:handle_cast/2</c> to
-          handle the request.</p>
-        <p>See <seealso marker="#call/2">call/2,3</seealso> for a
-          description of <c>ServerRef</c>.</p>
-        <p><c>Request</c> is an arbitrary term which is passed as one
-          of the arguments to <c>Module:handle_cast/2</c>.</p>
+        <p>This function can be used by a <c>gen_server</c> process to
+          explicitly send a reply to a client that called
+          <seealso marker="#call/2"><c>call/2,3</c></seealso> or
+          <seealso marker="#multi_call/2"><c>multi_call/2,3,4</c></seealso>,
+          when the reply cannot be defined in the return value of
+          <seealso marker="#Module:handle_call/3">
+          <c>Module:handle_call/3</c></seealso>.</p>
+        <p><c>Client</c> must be the <c>From</c> argument provided to
+          the callback function. <c>Reply</c> is any term
+          given back to the client as the return value of
+          <c>call/2,3</c> or <c>multi_call/2,3,4</c>.</p>
+        <p>The return value <c>Result</c> is not further defined, and
+          is always to be ignored.</p>
       </desc>
     </func>
+
     <func>
-      <name>abcast(Name, Request) -> abcast</name>
-      <name>abcast(Nodes, Name, Request) -> abcast</name>
-      <fsummary>Send an asynchronous request to several generic servers.</fsummary>
+      <name>start(Module, Args, Options) -> Result</name>
+      <name>start(ServerName, Module, Args, Options) -> Result</name>
+      <fsummary>Create a standalone <c>gen_server</c> process.</fsummary>
       <type>
-        <v>Nodes = [Node]</v>
-        <v>&nbsp;Node = atom()</v>
-        <v>Name = atom()</v>
-        <v>Request = term()</v>
+        <v>ServerName = {local,Name} | {global,GlobalName}</v>
+        <v>&nbsp;&nbsp;| {via,Module,ViaName}</v>
+        <v>&nbsp;Name = atom()</v>
+        <v>&nbsp;GlobalName = ViaName = term()</v>
+        <v>Module = atom()</v>
+        <v>Args = term()</v>
+        <v>Options = [Option]</v>
+        <v>&nbsp;Option = {debug,Dbgs} | {timeout,Time} | {spawn_opt,SOpts}</v>
+        <v>&nbsp;&nbsp;Dbgs = [Dbg]</v>
+        <v>&nbsp;&nbsp;&nbsp;Dbg = trace | log | statistics | {log_to_file,FileName} | {install,{Func,FuncState}}</v>
+        <v>&nbsp;&nbsp;SOpts = [term()]</v>
+        <v>Result = {ok,Pid} | ignore | {error,Error}</v>
+        <v>&nbsp;Pid = pid()</v>
+        <v>&nbsp;Error = {already_started,Pid} | term()</v>
       </type>
       <desc>
-        <p>Sends an asynchronous request to the gen_servers locally
-          registered as <c>Name</c> at the specified nodes. The function
-          returns immediately and ignores nodes that do not exist, or
-          where the gen_server <c>Name</c> does not exist.
-          The gen_servers will call <c>Module:handle_cast/2</c> to
-          handle the request.</p>
-        <p>See
-          <seealso marker="#multi_call/2">multi_call/2,3,4</seealso>
-          for a description of the arguments.</p>
+        <p>Creates a standalone <c>gen_server</c> process, that is, a
+          <c>gen_server</c> process that is not part of a supervision tree
+          and thus has no supervisor.</p>
+        <p>For a description of arguments and return values, see
+          <seealso marker="#start_link/3"><c>start_link/3,4</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
-      <name>reply(Client, Reply) -> Result</name>
-      <fsummary>Send a reply to a client.</fsummary>
+      <name>start_link(Module, Args, Options) -> Result</name>
+      <name>start_link(ServerName, Module, Args, Options) -> Result</name>
+      <fsummary>Create a <c>gen_server</c> process in a supervision tree.
+      </fsummary>
       <type>
-        <v>Client - see below</v>
-        <v>Reply = term()</v>
-	<v>Result = term()</v>
+        <v>ServerName = {local,Name} | {global,GlobalName}</v>
+        <v>&nbsp;&nbsp;| {via,Module,ViaName}</v>
+        <v>&nbsp;Name = atom()</v>
+        <v>&nbsp;GlobalName = ViaName = term()</v>
+        <v>Module = atom()</v>
+        <v>Args = term()</v>
+        <v>Options = [Option]</v>
+        <v>&nbsp;Option = {debug,Dbgs} | {timeout,Time} | {spawn_opt,SOpts}</v>
+        <v>&nbsp;&nbsp;Dbgs = [Dbg]</v>
+        <v>&nbsp;&nbsp;&nbsp;Dbg = trace | log | statistics | {log_to_file,FileName} | {install,{Func,FuncState}}</v>
+        <v>&nbsp;&nbsp;SOpts = [term()]</v>
+        <v>Result = {ok,Pid} | ignore | {error,Error}</v>
+        <v>&nbsp;Pid = pid()</v>
+        <v>&nbsp;Error = {already_started,Pid} | term()</v>
       </type>
       <desc>
-        <p>This function can be used by a gen_server to explicitly send
-          a reply to a client that called <c>call/2,3</c> or
-          <c>multi_call/2,3,4</c>, when the reply cannot be defined in
-          the return value of <c>Module:handle_call/3</c>.</p>
-        <p><c>Client</c> must be the <c>From</c> argument provided to
-          the callback function. <c>Reply</c> is an arbitrary term,
-          which will be given back to the client as the return value of
-          <c>call/2,3</c> or <c>multi_call/2,3,4</c>.</p>
-        <p>The return value <c>Result</c> is not further defined, and
-	   should always be ignored.</p>
+        <p>Creates a <c>gen_server</c> process as part of a supervision tree.
+          This function is to be called, directly or indirectly, by
+          the supervisor. For example, it ensures that
+          the <c>gen_server</c> process is linked to the supervisor.</p>
+        <p>The <c>gen_server</c> process calls
+          <seealso marker="#Module:init/1"><c>Module:init/1</c></seealso> to
+          initialize. To ensure a synchronized startup procedure,
+          <c>start_link/3,4</c> does not return until
+          <c>Module:init/1</c> has returned.</p>
+        <list type="bulleted">
+          <item>
+            <p>If <c>ServerName={local,Name}</c>, the <c>gen_server</c> process
+              is registered locally as <c>Name</c> using <c>register/2</c>.</p>
+          </item>
+          <item>
+            <p>If <c>ServerName={global,GlobalName}</c>, the <c>gen_server</c>
+              process id registered globally as <c>GlobalName</c> using
+              <seealso marker="kernel:global#register_name/2">
+              <c>global:register_name/2</c></seealso> If no name is
+              provided, the <c>gen_server</c> process is not registered.</p>
+          </item>
+          <item>
+            <p>If <c>ServerName={via,Module,ViaName}</c>, the <c>gen_server</c>
+              process registers with the registry represented by <c>Module</c>.
+              The <c>Module</c> callback is to export the functions
+              <c>register_name/2</c>, <c>unregister_name/1</c>,
+              <c>whereis_name/1</c>, and <c>send/2</c>, which are to behave
+              like the corresponding functions in
+              <seealso marker="kernel:global"><c>global</c></seealso>.
+              Thus, <c>{via,global,GlobalName}</c> is a valid reference.</p>
+          </item>
+        </list>
+        <p><c>Module</c> is the name of the callback module.</p>
+        <p><c>Args</c> is any term that is passed as
+          the argument to
+          <seealso marker="#Module:init/1"><c>Module:init/1</c></seealso>.</p>
+        <list type="bulleted">
+          <item>
+            <p>If option <c>{timeout,Time}</c> is present, the <c>gen_server</c>
+              process is allowed to spend <c>Time</c> milliseconds
+              initializing or it is terminated and the start function
+              returns <c>{error,timeout}</c>.</p>
+          </item>
+          <item>
+            <p>If option <c>{debug,Dbgs}</c> is present,
+              the corresponding <c>sys</c> function is called for each
+              item in <c>Dbgs</c>; see
+              <seealso marker="sys"><c>sys(3)</c></seealso>.</p>
+          </item>
+          <item>
+            <p>If option <c>{spawn_opt,SOpts}</c> is present,
+              <c>SOpts</c> is passed as option list to
+              the <c>spawn_opt</c> BIF, which is used to spawn
+              the <c>gen_server</c> process; see
+              <seealso marker="erts:erlang#spawn_opt/2">
+              <c>spawn_opt/2</c></seealso>.</p>
+          </item>
+        </list>
+        <note>
+          <p>Using spawn option <c>monitor</c> is not
+            allowed, it causes the function to fail with reason
+            <c>badarg</c>.</p>
+        </note>
+        <p>If the <c>gen_server</c> process is successfully created and
+          initialized, the function returns <c>{ok,Pid}</c>, where <c>Pid</c>
+          is the pid of the <c>gen_server</c> process. If a process with the
+          specified <c>ServerName</c> exists already, the function returns
+          <c>{error,{already_started,Pid}}</c>, where <c>Pid</c> is
+          the pid of that process.</p>
+        <p>If <c>Module:init/1</c> fails with <c>Reason</c>,
+          the function returns <c>{error,Reason}</c>. If
+          <c>Module:init/1</c> returns <c>{stop,Reason}</c> or
+          <c>ignore</c>, the process is terminated and the function
+          returns <c>{error,Reason}</c> or <c>ignore</c>, respectively.</p>
       </desc>
     </func>
+
     <func>
-      <name>enter_loop(Module, Options, State)</name>
-      <name>enter_loop(Module, Options, State, ServerName)</name>
-      <name>enter_loop(Module, Options, State, Timeout)</name>
-      <name>enter_loop(Module, Options, State, ServerName, Timeout)</name>
-      <fsummary>Enter the gen_server receive loop</fsummary>
+      <name>stop(ServerRef) -> ok</name>
+      <name>stop(ServerRef, Reason, Timeout) -> ok</name>
+      <fsummary>Synchronously stop a generic server.</fsummary>
       <type>
-        <v>Module = atom()</v>
-        <v>Options = [Option]</v>
-        <v>&nbsp;Option = {debug,Dbgs}</v>
-        <v>&nbsp;&nbsp;Dbgs = [Dbg]</v>
-        <v>&nbsp;&nbsp;&nbsp;Dbg = trace | log | statistics</v>
-        <v>&nbsp;&nbsp;&nbsp;&nbsp;| {log_to_file,FileName} | {install,{Func,FuncState}}</v>
-        <v>State = term()</v>
-        <v>ServerName = {local,Name} | {global,GlobalName}
-	| {via,Module,ViaName}</v>
-        <v>&nbsp;Name = atom()</v>
+        <v>ServerRef = Name | {Name,Node} | {global,GlobalName}</v>
+        <v>&nbsp;&nbsp;| {via,Module,ViaName} | pid()</v>
+        <v>&nbsp;Node = atom()</v>
         <v>&nbsp;GlobalName = ViaName = term()</v>
-        <v>Timeout = int() | infinity</v>
+        <v>Reason = term()</v>
+        <v>Timeout = int()>0 | infinity</v>
       </type>
       <desc>
-        <p>Makes an existing process into a gen_server. Does not return,
-          instead the calling process will enter the gen_server receive
-          loop and become a gen_server process. The process
-          <em>must</em> have been started using one of the start
-          functions in <c>proc_lib</c>, see
-          <seealso marker="proc_lib">proc_lib(3)</seealso>. The user is
-          responsible for any initialization of the process, including
-          registering a name for it.</p>
-        <p>This function is useful when a more complex initialization
-          procedure is needed than the gen_server behaviour provides.</p>
-        <p><c>Module</c>, <c>Options</c> and <c>ServerName</c> have
-          the same meanings as when calling
-          <seealso marker="#start_link/3">gen_server:start[_link]/3,4</seealso>.
-          However, if <c>ServerName</c> is specified, the process must
-          have been registered accordingly <em>before</em> this function
-          is called.</p>
-        <p><c>State</c> and <c>Timeout</c> have the same meanings as in
-          the return value of
-          <seealso marker="#Moduleinit">Module:init/1</seealso>.
-          Also, the callback module <c>Module</c> does not need to
-          export an <c>init/1</c> function. </p>
-        <p>Failure: If the calling process was not started by a
-          <c>proc_lib</c> start function, or if it is not registered
-          according to <c>ServerName</c>.</p>
+        <p>Orders a generic server to exit with the specified <c>Reason</c>
+          and waits for it to terminate. The <c>gen_server</c> process calls
+          <seealso marker="#Module:terminate/2">
+          <c>Module:terminate/2</c></seealso> before exiting.</p>
+        <p>The function returns <c>ok</c> if the server terminates
+          with the expected reason. Any other reason than <c>normal</c>,
+          <c>shutdown</c>, or <c>{shutdown,Term}</c> causes an
+          error report to be issued using
+          <seealso marker="kernel:error_logger#format/2">
+          <c>error_logger:format/2</c></seealso>.
+          The default <c>Reason</c> is <c>normal</c>.</p>
+        <p><c>Timeout</c> is an integer greater than zero that
+          specifies how many milliseconds to wait for the server to
+          terminate, or the atom <c>infinity</c> to wait
+          indefinitely. Defaults to <c>infinity</c>. If the
+          server has not terminated within the specified time, a
+          <c>timeout</c> exception is raised.</p>
+        <p>If the process does not exist, a <c>noproc</c> exception
+          is raised.</p>
       </desc>
     </func>
   </funcs>
 
   <section>
-    <title>CALLBACK FUNCTIONS</title>
+    <title>Callback Functions</title>
     <p>The following functions
-      should be exported from a <c>gen_server</c> callback module.</p>
+      are to be exported from a <c>gen_server</c> callback module.</p>
   </section>
+
   <funcs>
     <func>
-      <name>Module:init(Args) -> Result</name>
-      <fsummary>Initialize process and internal state.</fsummary>
+      <name>Module:code_change(OldVsn, State, Extra) -> {ok, NewState} | {error, Reason}</name>
+      <fsummary>Update the internal state during upgrade/downgrade.</fsummary>
       <type>
-        <v>Args = term()</v>
-        <v>Result =  {ok,State} | {ok,State,Timeout} | {ok,State,hibernate}</v>
-        <v>&nbsp;| {stop,Reason} | ignore</v>
-        <v>&nbsp;State = term()</v>
-        <v>&nbsp;Timeout = int()>=0 | infinity</v>
-        <v>&nbsp;Reason = term()</v>
+        <v>OldVsn = Vsn | {down, Vsn}</v>
+        <v>&nbsp;&nbsp;Vsn = term()</v>
+        <v>State = NewState = term()</v>
+        <v>Extra = term()</v>
+        <v>Reason = term()</v>
       </type>
       <desc>
-        <marker id="Moduleinit"></marker>
-        <p>Whenever a gen_server is started using
-          <seealso marker="#start/3">gen_server:start/3,4</seealso> or
-          <seealso marker="#start_link/3">gen_server:start_link/3,4</seealso>,
-          this function is called by the new process to initialize.</p>
-        <p><c>Args</c> is the <c>Args</c> argument provided to the start
-          function.</p>
-        <p>If the initialization is successful, the function should
-          return <c>{ok,State}</c>, <c>{ok,State,Timeout}</c> or <c>{ok,State,hibernate}</c>, where
-          <c>State</c> is the internal state of the gen_server.</p>
-        <p>If an integer timeout value is provided, a timeout will occur
-          unless a request or a message is received within
-          <c>Timeout</c> milliseconds. A timeout is represented by
-          the atom <c>timeout</c> which should be handled by
-          the <c>handle_info/2</c> callback function. The atom
-          <c>infinity</c> can be used to wait indefinitely, this is
-          the default value.</p>
-	<p>If <c>hibernate</c> is specified instead of a timeout value, the process will go 
-	   into hibernation when waiting for the next message to arrive (by calling 
-	   <seealso marker="proc_lib#hibernate/3">proc_lib:hibernate/3</seealso>).</p>
-        <p>If something goes wrong during the initialization
-          the function should return <c>{stop,Reason}</c> where
-          <c>Reason</c> is any term, or <c>ignore</c>.</p>
+        <p>This function is called by a <c>gen_server</c> process when it is
+          to update its internal state during a release upgrade/downgrade,
+          that is, when the instruction <c>{update,Module,Change,...}</c>,
+          where <c>Change={advanced,Extra}</c>, is specifed in
+          the <c>appup</c> file. For more information, see section
+          <seealso marker="doc/design_principles:release_handling#instr">
+          Release Handling Instructions</seealso> in OTP Design Principles.</p>
+        <p>For an upgrade, <c>OldVsn</c> is <c>Vsn</c>, and
+          for a downgrade, <c>OldVsn</c> is
+          <c>{down,Vsn}</c>. <c>Vsn</c> is defined by the <c>vsn</c>
+          attribute(s) of the old version of the callback module
+          <c>Module</c>. If no such attribute is defined, the version
+          is the checksum of the Beam file.</p>
+        <p><c>State</c> is the internal state of the <c>gen_server</c>
+          process.</p>
+        <p><c>Extra</c> is passed "as is" from the <c>{advanced,Extra}</c>
+          part of the update instruction.</p>
+        <p>If successful, the function must return the updated
+          internal state.</p>
+        <p>If the function returns <c>{error,Reason}</c>, the ongoing
+          upgrade fails and rolls back to the old release.</p>
       </desc>
     </func>
+
+    <func>
+      <name>Module:format_status(Opt, [PDict, State]) -> Status</name>
+      <fsummary>Optional function for providing a term describing the
+        current <c>gen_server</c> status.</fsummary>
+      <type>
+        <v>Opt = normal | terminate</v>
+        <v>PDict = [{Key, Value}]</v>
+        <v>State = term()</v>
+        <v>Status = term()</v>
+      </type>
+      <desc>
+        <note>
+          <p>This callback is optional, so callback modules need not
+            export it. The <c>gen_server</c> module provides a default
+            implementation of this function that returns the callback
+            module state.</p>
+        </note>
+        <p>This function is called by a <c>gen_server</c> process in the
+          following situations:</p>
+        <list type="bulleted">
+          <item>
+            <p>One of <seealso marker="sys#get_status/1">
+              <c>sys:get_status/1,2</c></seealso>
+              is invoked to get the <c>gen_server</c> status. <c>Opt</c> is set
+              to the atom <c>normal</c>.</p>
+          </item>
+          <item>
+            <p>The <c>gen_server</c> process terminates abnormally and logs an
+              error. <c>Opt</c> is set to the atom <c>terminate</c>.</p>
+          </item>
+        </list>
+        <p>This function is useful for changing the form and
+          appearance of the <c>gen_server</c> status for these cases. A
+          callback module wishing to change
+          the <c>sys:get_status/1,2</c> return value, as well as how
+          its status appears in termination error logs, exports an
+          instance of <c>format_status/2</c> that returns a term
+          describing the current status of the <c>gen_server</c> process.</p>
+        <p><c>PDict</c> is the current value of the process dictionary of
+          the <c>gen_server</c> process..</p>
+        <p><c>State</c> is the internal state of the <c>gen_server</c>
+          process.</p>
+        <p>The function is to return <c>Status</c>, a term that
+          changes the details of the current state and status of
+          the <c>gen_server</c> process. There are no restrictions on the
+          form <c>Status</c> can take, but for
+          the <c>sys:get_status/1,2</c> case (when <c>Opt</c>
+          is <c>normal</c>), the recommended form for
+          the <c>Status</c> value is <c>[{data, [{"State",
+          Term}]}]</c>, where <c>Term</c> provides relevant details of
+          the <c>gen_server</c> state. Following this recommendation is not
+          required, but it makes the callback module status
+          consistent with the rest of the <c>sys:get_status/1,2</c>
+          return value.</p>
+        <p>One use for this function is to return compact alternative
+          state representations to avoid that large state terms are
+          printed in log files.</p>
+      </desc>
+    </func>
+
     <func>
       <name>Module:handle_call(Request, From, State) -> Result</name>
       <fsummary>Handle a synchronous request.</fsummary>
@@ -493,9 +596,9 @@ gen_server:abcast     -----> Module:handle_cast/2
         <v>From = {pid(),Tag}</v>
         <v>State = term()</v>
         <v>Result = {reply,Reply,NewState} | {reply,Reply,NewState,Timeout}</v> 
-	<v>&nbsp;&nbsp;| {reply,Reply,NewState,hibernate}</v>
+        <v>&nbsp;&nbsp;| {reply,Reply,NewState,hibernate}</v>
         <v>&nbsp;&nbsp;| {noreply,NewState} | {noreply,NewState,Timeout}</v> 
-	<v>&nbsp;&nbsp;| {noreply,NewState,hibernate}</v>
+        <v>&nbsp;&nbsp;| {noreply,NewState,hibernate}</v>
         <v>&nbsp;&nbsp;| {stop,Reason,Reply,NewState} | {stop,Reason,NewState}</v>
         <v>&nbsp;Reply = term()</v>
         <v>&nbsp;NewState = term()</v>
@@ -503,38 +606,52 @@ gen_server:abcast     -----> Module:handle_cast/2
         <v>&nbsp;Reason = term()</v>
       </type>
       <desc>
-        <p>Whenever a gen_server receives a request sent using
-          <seealso marker="#call/2">gen_server:call/2,3</seealso> or
-          <seealso marker="#multi_call/2">gen_server:multi_call/2,3,4</seealso>,
+        <p>Whenever a <c>gen_server</c> process receives a request sent using
+          <seealso marker="#call/2"><c>call/2,3</c></seealso> or
+          <seealso marker="#multi_call/2"><c>multi_call/2,3,4</c></seealso>,
           this function is called to handle the request.</p>
         <p><c>Request</c> is the <c>Request</c> argument provided
           to <c>call</c> or <c>multi_call</c>.</p>
-        <p><c>From</c> is a tuple <c>{Pid,Tag}</c> where <c>Pid</c> is
+        <p><c>From</c> is a tuple <c>{Pid,Tag}</c>, where <c>Pid</c> is
           the pid of the client and <c>Tag</c> is a unique tag.</p>
-        <p><c>State</c> is the internal state of the gen_server.</p>
-        <p>If the function returns <c>{reply,Reply,NewState}</c>, 
-          <c>{reply,Reply,NewState,Timeout}</c> or 
-	  <c>{reply,Reply,NewState,hibernate}</c>, <c>Reply</c> will be
-          given back to <c>From</c> as the return value of
-          <c>call/2,3</c> or included in the return value of
-          <c>multi_call/2,3,4</c>. The gen_server then continues
-          executing with the possibly updated internal state
-          <c>NewState</c>. See <c>Module:init/1</c> for a description
-          of <c>Timeout</c> and <c>hibernate</c>.</p>
-        <p>If the functions returns <c>{noreply,NewState}</c>,
-          <c>{noreply,NewState,Timeout}</c> or <c>{noreply,NewState,hibernate}</c>, 
-	  the gen_server will
-          continue executing with <c>NewState</c>. Any reply to
-          <c>From</c> must be given explicitly using
-          <seealso marker="#reply/2">gen_server:reply/2</seealso>.</p>
-        <p>If the function returns <c>{stop,Reason,Reply,NewState}</c>,
-          <c>Reply</c> will be given back to <c>From</c>. If
-          the function returns <c>{stop,Reason,NewState}</c>, any reply
-          to <c>From</c> must be given explicitly using
-          <c>gen_server:reply/2</c>. The gen_server will then call
-          <c>Module:terminate(Reason,NewState)</c> and terminate.</p>
+        <p><c>State</c> is the internal state of the <c>gen_server</c>
+          process.</p>
+        <list type="bulleted">
+          <item>
+            <p>If <c>{reply,Reply,NewState}</c> is returned, 
+              <c>{reply,Reply,NewState,Timeout}</c> or 
+              <c>{reply,Reply,NewState,hibernate}</c>, <c>Reply</c> is
+              given back to <c>From</c> as the return value of
+              <c>call/2,3</c> or included in the return value of
+              <c>multi_call/2,3,4</c>. The <c>gen_server</c> process then
+              continues executing with the possibly updated internal state
+              <c>NewState</c>.</p>
+            <p>For a description of <c>Timeout</c> and <c>hibernate</c>, see
+              <seealso marker="#Module:init/1"><c>Module:init/1</c></seealso>.</p>
+          </item>
+          <item>
+            <p>If <c>{noreply,NewState}</c> is returned,
+              <c>{noreply,NewState,Timeout}</c>, or
+              <c>{noreply,NewState,hibernate}</c>, the <c>gen_server</c>
+              process continues executing with <c>NewState</c>. Any reply to
+              <c>From</c> must be specified explicitly using
+              <seealso marker="#reply/2"><c>reply/2</c></seealso>.</p>
+          </item>
+          <item>
+            <p>If <c>{stop,Reason,Reply,NewState}</c> is returned,
+              <c>Reply</c> is given back to <c>From</c>.</p>
+          </item>
+          <item>
+            <p>If <c>{stop,Reason,NewState}</c> is returned, any reply
+              to <c>From</c> must be specified explicitly using
+              <seealso marker="#reply/2"><c>reply/2</c></seealso>.
+              The <c>gen_server</c> process then calls
+              <c>Module:terminate(Reason,NewState)</c> and terminates.</p>
+          </item>
+        </list>
       </desc>
     </func>
+
     <func>
       <name>Module:handle_cast(Request, State) -> Result</name>
       <fsummary>Handle an asynchronous request.</fsummary>
@@ -549,37 +666,82 @@ gen_server:abcast     -----> Module:handle_cast/2
         <v>&nbsp;Reason = term()</v>
       </type>
       <desc>
-        <p>Whenever a gen_server receives a request sent using
-          <seealso marker="#cast/2">gen_server:cast/2</seealso> or
-          <seealso marker="#abcast/2">gen_server:abcast/2,3</seealso>,
+        <p>Whenever a <c>gen_server</c> process receives a request sent using
+          <seealso marker="#cast/2"><c>cast/2</c></seealso> or
+          <seealso marker="#abcast/2"><c>abcast/2,3</c></seealso>,
           this function is called to handle the request.</p>
-        <p>See <c>Module:handle_call/3</c> for a description of
-          the arguments and possible return values.</p>
+        <p>For a description of the arguments and possible return values, see
+          <seealso marker="#Module:handle_call/3">
+          <c>Module:handle_call/3</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name>Module:handle_info(Info, State) -> Result</name>
       <fsummary>Handle an incoming message.</fsummary>
       <type>
         <v>Info = timeout | term()</v>
         <v>State = term()</v>
-        <v>Result = {noreply,NewState} | {noreply,NewState,Timeout} </v>
-	<v>&nbsp;&nbsp;| {noreply,NewState,hibernate}</v>
+        <v>Result = {noreply,NewState} | {noreply,NewState,Timeout}</v>
+        <v>&nbsp;&nbsp;| {noreply,NewState,hibernate}</v>
         <v>&nbsp;&nbsp;| {stop,Reason,NewState}</v>
         <v>&nbsp;NewState = term()</v>
         <v>&nbsp;Timeout = int()>=0 | infinity</v>
         <v>&nbsp;Reason = normal | term()</v>
       </type>
       <desc>
-        <p>This function is called by a gen_server when a timeout
-          occurs or when it receives any other message than a
+        <p>This function is called by a <c>gen_server</c> process when a
+          time-out occurs or when it receives any other message than a
           synchronous or asynchronous request (or a system message).</p>
-        <p><c>Info</c> is either the atom <c>timeout</c>, if a timeout
+        <p><c>Info</c> is either the atom <c>timeout</c>, if a time-out
           has occurred, or the received message.</p>
-        <p>See <c>Module:handle_call/3</c> for a description of
-          the other arguments and possible return values.</p>
+        <p>For a description of the other arguments and possible return values,
+          see <seealso marker="#Module:handle_call/3">
+          <c>Module:handle_call/3</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name>Module:init(Args) -> Result</name>
+      <fsummary>Initialize process and internal state.</fsummary>
+      <type>
+        <v>Args = term()</v>
+        <v>Result =  {ok,State} | {ok,State,Timeout} | {ok,State,hibernate}</v>
+        <v>&nbsp;| {stop,Reason} | ignore</v>
+        <v>&nbsp;State = term()</v>
+        <v>&nbsp;Timeout = int()>=0 | infinity</v>
+        <v>&nbsp;Reason = term()</v>
+      </type>
+      <desc>
+        <p>Whenever a <c>gen_server</c> process is started using
+          <seealso marker="#start/3"><c>start/3,4</c></seealso> or
+          <seealso marker="#start_link/3"><c>start_link/3,4</c></seealso>,
+          this function is called by the new process to initialize.</p>
+        <p><c>Args</c> is the <c>Args</c> argument provided to the start
+          function.</p>
+        <p>If the initialization is successful, the function is to
+          return <c>{ok,State}</c>, <c>{ok,State,Timeout}</c>, or
+          <c>{ok,State,hibernate}</c>, where <c>State</c> is the internal
+          state of the <c>gen_server</c> process.</p>
+        <p>If an integer time-out value is provided, a time-out occurs
+          unless a request or a message is received within
+          <c>Timeout</c> milliseconds. A time-out is represented by
+          the atom <c>timeout</c>, which is to be handled by the
+          <seealso marker="#Module:handle_info/2">
+          <c>Module:handle_info/2</c></seealso> callback function. The atom
+          <c>infinity</c> can be used to wait indefinitely, this is
+          the default value.</p>
+        <p>If <c>hibernate</c> is specified instead of a time-out value,
+          the process goes into
+          hibernation when waiting for the next message to arrive (by calling 
+          <seealso marker="proc_lib#hibernate/3">
+          <c>proc_lib:hibernate/3</c></seealso>).</p>
+        <p>If the initialization fails, the function is to return
+          <c>{stop,Reason}</c>, where <c>Reason</c> is any term, or
+          <c>ignore</c>.</p>
       </desc>
     </func>
+
     <func>
       <name>Module:terminate(Reason, State)</name>
       <fsummary>Clean up before termination.</fsummary>
@@ -588,137 +750,57 @@ gen_server:abcast     -----> Module:handle_cast/2
         <v>State = term()</v>
       </type>
       <desc>
-        <p>This function is called by a gen_server when it is about to
-          terminate. It should be the opposite of <c>Module:init/1</c>
+        <p>This function is called by a <c>gen_server</c> process when it is
+          about to terminate. It is to be the opposite of
+          <seealso marker="#Module:init/1"><c>Module:init/1</c></seealso>
           and do any necessary cleaning up. When it returns,
-          the gen_server terminates with <c>Reason</c>. The return
-          value is ignored.</p>
-        <p><c>Reason</c> is a term denoting the stop reason and
-          <c>State</c> is the internal state of the gen_server.</p>
-        <p><c>Reason</c> depends on why the gen_server is terminating.
-          If it is because another callback function has returned a
-          stop tuple <c>{stop,..}</c>, <c>Reason</c> will have
-          the value specified in that tuple. If it is due to a failure,
+          the <c>gen_server</c> process terminates with <c>Reason</c>.
+          The return value is ignored.</p>
+        <p><c>Reason</c> is a term denoting the stop reason and <c>State</c>
+          is the internal state of the <c>gen_server</c> process.</p>
+        <p><c>Reason</c> depends on why the <c>gen_server</c> process is
+          terminating. If it is because another callback function has returned
+          a stop tuple <c>{stop,..}</c>, <c>Reason</c> has
+          the value specified in that tuple. If it is because of a failure,
           <c>Reason</c> is the error reason.</p>
-        <p>If the gen_server is part of a supervision tree and is
-          ordered by its supervisor to terminate, this function will be
+        <p>If the <c>gen_server</c> process is part of a supervision tree and
+          is ordered by its supervisor to terminate, this function is
           called with <c>Reason=shutdown</c> if the following
           conditions apply:</p>
         <list type="bulleted">
-          <item>the gen_server has been set to trap exit signals, and</item>
-          <item>the shutdown strategy as defined in the supervisor's
-           child specification is an integer timeout value, not
-          <c>brutal_kill</c>.</item>
+          <item>
+            <p>The <c>gen_server</c> process has been set to trap exit
+              signals.</p>
+          </item>
+          <item>
+            <p>The shutdown strategy as defined in the child specification
+              of the supervisor is an integer time-out value, not
+              <c>brutal_kill</c>.</p>
+           </item>
         </list>
-        <p>Even if the gen_server is <em>not</em> part of a supervision tree,
-	   this function will be called if it receives an <c>'EXIT'</c>
-	   message from its parent. <c>Reason</c> will be the same as in
-	   the <c>'EXIT'</c> message.</p>
-        <p>Otherwise, the gen_server will be immediately terminated.</p>
-        <p>Note that for any other reason than <c>normal</c>,
-          <c>shutdown</c>, or <c>{shutdown,Term}</c> the gen_server is
-	  assumed to terminate due to an error and
-	  an error report is issued using
-          <seealso marker="kernel:error_logger#format/2">error_logger:format/2</seealso>.</p>
-      </desc>
-    </func>
-    <func>
-      <name>Module:code_change(OldVsn, State, Extra) -> {ok, NewState} | {error, Reason}</name>
-      <fsummary>Update the internal state during upgrade/downgrade.</fsummary>
-      <type>
-        <v>OldVsn = Vsn | {down, Vsn}</v>
-        <v>&nbsp;&nbsp;Vsn = term()</v>
-        <v>State = NewState = term()</v>
-        <v>Extra = term()</v>
-	<v>Reason = term()</v>
-      </type>
-      <desc>
-        <p>This function is called by a gen_server when it should
-          update its internal state during a release upgrade/downgrade,
-          i.e. when the instruction <c>{update,Module,Change,...}</c>
-          where <c>Change={advanced,Extra}</c> is given in
-          the <c>appup</c> file. See
-          <seealso marker="doc/design_principles:release_handling#instr">OTP Design Principles</seealso>
-          for more information.</p>
-        <p>In the case of an upgrade, <c>OldVsn</c> is <c>Vsn</c>, and
-          in the case of a downgrade, <c>OldVsn</c> is
-          <c>{down,Vsn}</c>. <c>Vsn</c> is defined by the <c>vsn</c>
-          attribute(s) of the old version of the callback module
-          <c>Module</c>. If no such attribute is defined, the version
-          is the checksum of the BEAM file.</p>
-        <p><c>State</c> is the internal state of the gen_server.</p>
-        <p><c>Extra</c> is passed as-is from the <c>{advanced,Extra}</c>
-          part of the update instruction.</p>
-        <p>If successful, the function shall return the updated
-          internal state.</p>
-	<p>If the function returns <c>{error,Reason}</c>, the ongoing
-	  upgrade will fail and roll back to the old release.</p>
-      </desc>
-    </func>
-    <func>
-      <name>Module:format_status(Opt, [PDict, State]) -> Status</name>
-      <fsummary>Optional function for providing a term describing the
-        current gen_server status.</fsummary>
-      <type>
-        <v>Opt = normal | terminate</v>
-        <v>PDict = [{Key, Value}]</v>
-        <v>State = term()</v>
-        <v>Status = term()</v>
-      </type>
-      <desc>
-        <note>
-          <p>This callback is optional, so callback modules need not
-            export it. The gen_server module provides a default
-            implementation of this function that returns the callback
-            module state.</p>
-        </note>
-        <p>This function is called by a gen_server process when:</p>
-        <list type="bulleted">
-          <item>One
-          of <seealso marker="sys#get_status/1">sys:get_status/1,2</seealso>
-          is invoked to get the gen_server status. <c>Opt</c> is set
-          to the atom <c>normal</c> for this case.</item>
-          <item>The gen_server terminates abnormally and logs an
-          error. <c>Opt</c> is set to the atom <c>terminate</c> for this
-          case.</item>
-        </list>
-        <p>This function is useful for customising the form and
-          appearance of the gen_server status for these cases. A
-          callback module wishing to customise
-          the <c>sys:get_status/1,2</c> return value as well as how
-          its status appears in termination error logs exports an
-          instance of <c>format_status/2</c> that returns a term
-          describing the current status of the gen_server.</p>
-        <p><c>PDict</c> is the current value of the gen_server's
-          process dictionary.</p>
-        <p><c>State</c> is the internal state of the gen_server.</p>
-        <p>The function should return <c>Status</c>, a term that
-          customises the details of the current state and status of
-          the gen_server. There are no restrictions on the
-          form <c>Status</c> can take, but for
-          the <c>sys:get_status/1,2</c> case (when <c>Opt</c>
-          is <c>normal</c>), the recommended form for
-          the <c>Status</c> value is <c>[{data, [{"State",
-          Term}]}]</c> where <c>Term</c> provides relevant details of
-          the gen_server state. Following this recommendation isn't
-          required, but doing so will make the callback module status
-          consistent with the rest of the <c>sys:get_status/1,2</c>
-          return value.</p>
-        <p>One use for this function is to return compact alternative
-          state representations to avoid having large state terms
-          printed in logfiles.</p>
+        <p>Even if the <c>gen_server</c> process is <em>not</em> part of a
+          supervision tree, this function is called if it receives an
+          <c>'EXIT'</c> message from its parent. <c>Reason</c> is the same
+          as in the <c>'EXIT'</c> message.</p>
+        <p>Otherwise, the <c>gen_server</c> process terminates immediately.</p>
+        <p>Notice that for any other reason than <c>normal</c>,
+          <c>shutdown</c>, or <c>{shutdown,Term}</c>, the <c>gen_server</c>
+          process is assumed to terminate because of an error and
+          an error report is issued using
+          <seealso marker="kernel:error_logger#format/2">
+          <c>error_logger:format/2</c></seealso>.</p>
       </desc>
     </func>
   </funcs>
 
   <section>
-    <title>SEE ALSO</title>
-    <p><seealso marker="gen_event">gen_event(3)</seealso>,
-      <seealso marker="gen_fsm">gen_fsm(3)</seealso>,
-      <seealso marker="gen_statem">gen_statem(3)</seealso>,
-      <seealso marker="supervisor">supervisor(3)</seealso>,
-      <seealso marker="proc_lib">proc_lib(3)</seealso>,
-      <seealso marker="sys">sys(3)</seealso></p>
+    <title>See Also</title>
+    <p><seealso marker="gen_event"><c>gen_event(3)</c></seealso>,
+      <seealso marker="gen_fsm"><c>gen_fsm(3)</c></seealso>,
+      <seealso marker="gen_statem"><c>gen_statem(3)</c></seealso>,
+      <seealso marker="proc_lib"><c>proc_lib(3)</c></seealso>,
+      <seealso marker="supervisor"><c>supervisor(3)</c></seealso>,
+      <seealso marker="sys"><c>sys(3)</c></seealso></p>
   </section>
 </erlref>
 
diff --git a/lib/stdlib/doc/src/gen_statem.xml b/lib/stdlib/doc/src/gen_statem.xml
index 0e7d6e53e9..5eb13db1aa 100644
--- a/lib/stdlib/doc/src/gen_statem.xml
+++ b/lib/stdlib/doc/src/gen_statem.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>2016</year>
+      <year>2016-2017</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -54,7 +54,8 @@
       <p>
         This is a new behavior in Erlang/OTP 19.0.
         It has been thoroughly reviewed, is stable enough
-        to be used by at least two heavy OTP applications, and is here to stay.
+        to be used by at least two heavy OTP applications,
+	and is here to stay.
         Depending on user feedback, we do not expect
         but can find it necessary to make minor
         not backward compatible changes into Erlang/OTP 20.0.
@@ -70,6 +71,7 @@
       <item>The state can be any term.</item>
       <item>Events can be postponed.</item>
       <item>Events can be self-generated.</item>
+      <item>Automatic state enter code can be called.</item>
       <item>A reply can be sent from a later state.</item>
       <item>There can be multiple <c>sys</c> traceable replies.</item>
     </list>
@@ -97,6 +99,9 @@ gen_statem module            Callback module
 gen_statem:start
 gen_statem:start_link -----> Module:init/1
 
+Server start or code change
+                      -----> Module:callback_mode/0
+
 gen_statem:stop       -----> Module:terminate/3
 
 gen_statem:call
@@ -116,37 +121,40 @@ erlang:'!'            -----> Module:StateName/3
     </p>
     <p>
       If a callback function fails or returns a bad value,
-      the <c>gen_statem</c> terminates. However, an exception of class
+      the <c>gen_statem</c> terminates, unless otherwise stated.
+      However, an exception of class
       <seealso marker="erts:erlang#throw/1"><c>throw</c></seealso>
-      is not regarded as an error but as a valid return.
+      is not regarded as an error but as a valid return
+      from all callback functions.
     </p>
-    <marker id="state_function"/>
+    <marker id="state callback"/>
     <p>
-      The "<em>state function</em>" for a specific
+      The "<em>state callback</em>" for a specific
       <seealso marker="#type-state">state</seealso>
       in a <c>gen_statem</c> is the callback function that is called
       for all events in this state. It is selected depending on which
       <seealso marker="#type-callback_mode"><em>callback mode</em></seealso>
-      that the implementation specifies when the server starts.
+      that the callback module defines with the callback function
+      <seealso marker="#Module:callback_mode/0"><c>Module:callback_mode/0</c></seealso>.
     </p>
     <p>
       When the
       <seealso marker="#type-callback_mode"><em>callback mode</em></seealso>
       is <c>state_functions</c>, the state must be an atom and
-      is used as the state function name; see
+      is used as the state callback name; see
       <seealso marker="#Module:StateName/3"><c>Module:StateName/3</c></seealso>.
       This gathers all code for a specific state
       in one function as the <c>gen_statem</c> engine
       branches depending on state name.
-      Notice that in this mode the mandatory callback function
+      Notice the fact that there is a mandatory callback function
       <seealso marker="#Module:terminate/3"><c>Module:terminate/3</c></seealso>
-      makes the state name <c>terminate</c> unusable.
+      makes the state name <c>terminate</c> unusable in this mode.
     </p>
     <p>
       When the
       <seealso marker="#type-callback_mode"><em>callback mode</em></seealso>
       is <c>handle_event_function</c>, the state can be any term
-      and the state function name is
+      and the state callback name is
       <seealso marker="#Module:handle_event/4"><c>Module:handle_event/4</c></seealso>.
       This makes it easy to branch depending on state or event as you desire.
       Be careful about which events you handle in which
@@ -156,8 +164,8 @@ erlang:'!'            -----> Module:StateName/3
     <p>
       The <c>gen_statem</c> enqueues incoming events in order of arrival
       and presents these to the
-      <seealso marker="#state_function">state function</seealso>
-      in that order. The state function can postpone an event
+      <seealso marker="#state callback">state callback</seealso>
+      in that order. The state callback can postpone an event
       so it is not retried in the current state.
       After a state change the queue restarts with the postponed events.
     </p>
@@ -169,12 +177,12 @@ erlang:'!'            -----> Module:StateName/3
       to entering a new receive statement.
     </p>
     <p>
-      The <seealso marker="#state_function">state function</seealso>
+      The <seealso marker="#state callback">state callback</seealso>
       can insert events using the
       <seealso marker="#type-action"><c>action()</c></seealso>
       <c>next_event</c>
       and such an event is inserted as the next to present
-      to the state function. That is, as if it is
+      to the state callback. That is, as if it is
       the oldest incoming event. A dedicated
       <seealso marker="#type-event_type"><c>event_type()</c></seealso>
       <c>internal</c> can be used for such events making them impossible
@@ -187,9 +195,19 @@ erlang:'!'            -----> Module:StateName/3
       <seealso marker="gen_fsm"><c>gen_fsm</c></seealso>
       to force processing an inserted event before others.
     </p>
+    <p>
+      The <c>gen_statem</c> engine can automatically
+      make a specialized call to the
+      <seealso marker="#state callback">state callback</seealso>
+      whenever a new state is entered; see 
+      <seealso marker="#type-state_enter"><c>state_enter()</c></seealso>.
+      This is for writing code common to all state entries.
+      Another way to do it is to insert events at state transitions,
+      but you have to do so everywhere it is needed.
+    </p>
     <note>
       <p>If you in <c>gen_statem</c>, for example, postpone
-        an event in one state and then call another state function
+        an event in one state and then call another state callback
         of yours, you have not changed states and hence the postponed event
         is not retried, which is logical but can be confusing.
       </p>
@@ -218,7 +236,7 @@ erlang:'!'            -----> Module:StateName/3
       The <c>gen_statem</c> process can go into hibernation; see
       <seealso marker="proc_lib#hibernate/3"><c>proc_lib:hibernate/3</c></seealso>.
       It is done when a
-      <seealso marker="#state_function">state function</seealso> or
+      <seealso marker="#state callback">state callback</seealso> or
       <seealso marker="#Module:init/1"><c>Module:init/1</c></seealso>
       specifies <c>hibernate</c> in the returned
       <seealso marker="#type-action"><c>Actions</c></seealso>
@@ -249,11 +267,10 @@ erlang:'!'            -----> Module:StateName/3
 -behaviour(gen_statem).
 
 -export([start/0,push/0,get_count/0,stop/0]).
--export([terminate/3,code_change/4,init/1]).
+-export([terminate/3,code_change/4,init/1,callback_mode/0]).
 -export([on/3,off/3]).
 
 name() -> pushbutton_statem. % The registered server name
-callback_mode() -> state_functions.
 
 %% API.  This example uses a registered name name()
 %% and does not link to the caller.
@@ -270,15 +287,14 @@ stop() ->
 terminate(_Reason, _State, _Data) ->
     void.
 code_change(_Vsn, State, Data, _Extra) ->
-    {callback_mode(),State,Data}.
+    {ok,State,Data}.
 init([]) ->
-    %% Set the callback mode and initial state + data.
-    %% Data is used only as a counter.
+    %% Set the initial state + data.  Data is used only as a counter.
     State = off, Data = 0,
-    {callback_mode(),State,Data}.
-
+    {ok,State,Data}.
+callback_mode() -> state_functions.
 
-%%% State functions
+%%% state callback(s)
 
 off({call,From}, push, Data) ->
     %% Go to 'on', increment count and reply
@@ -326,18 +342,13 @@ ok
       To compare styles, here follows the same example using
       <seealso marker="#type-callback_mode"><em>callback mode</em></seealso>
       <c>state_functions</c>, or rather the code to replace
-      from function <c>init/1</c> of the <c>pushbutton.erl</c>
+      after function <c>init/1</c> of the <c>pushbutton.erl</c>
       example file above:
     </p>
     <code type="erl">
-init([]) ->
-    %% Set the callback mode and initial state + data.
-    %% Data is used only as a counter.
-    State = off, Data = 0,
-    {handle_event_function,State,Data}.
+callback_mode() -> handle_event_function.
 
-
-%%% Event handling
+%%% state callback(s)
 
 handle_event({call,From}, push, off, Data) ->
     %% Go to 'on', increment count and reply
@@ -400,7 +411,7 @@ handle_event(_, _, State, Data) ->
 	  <item>
             <p>
 	      The <c>gen_statem</c> is globally registered in
-	      <seealso marker="kernel:global"><c>kernel:global</c></seealso>.
+	      <seealso marker="kernel:global"><c>global</c></seealso>.
             </p>
 	  </item>
 	  <tag><c>{via,RegMod,ViaName}</c></tag>
@@ -413,7 +424,7 @@ handle_event(_, _, State, Data) ->
 	      <c>register_name/2</c>, <c>unregister_name/1</c>,
 	      <c>whereis_name/1</c>, and <c>send/2</c>,
 	      which are to behave like the corresponding functions in
-	      <seealso marker="kernel:global"><c>kernel:global</c></seealso>.
+	      <seealso marker="kernel:global"><c>global</c></seealso>.
 	      Thus, <c>{via,global,GlobalName}</c> is the same as
 	      <c>{global,GlobalName}</c>.
             </p>
@@ -426,8 +437,8 @@ handle_event(_, _, State, Data) ->
       <desc>
 	<p>
 	  Debug option that can be used when starting
-	  a <c>gen_statem</c> server through, for example,
-	  <seealso marker="#enter_loop/5"><c>enter_loop/5</c></seealso>.
+	  a <c>gen_statem</c> server through,
+	  <seealso marker="#enter_loop/4"><c>enter_loop/4-6</c></seealso>.
 	</p>
 	<p>
 	  For every entry in <c><anno>Dbgs</anno></c>,
@@ -471,6 +482,10 @@ handle_event(_, _, State, Data) ->
       <name name="state"/>
       <desc>
 	<p>
+	  If the
+	  <seealso marker="#type-callback_mode"><em>callback mode</em></seealso>
+	  is <c>handle_event_function</c>,
+	  the state can be any term.
 	  After a state change (<c>NextState =/= State</c>),
 	  all postponed events are retried.
 	</p>
@@ -484,6 +499,8 @@ handle_event(_, _, State, Data) ->
 	  <seealso marker="#type-callback_mode"><em>callback mode</em></seealso>
 	  is <c>state_functions</c>,
 	  the state must be of this type.
+	  After a state change (<c>NextState =/= State</c>),
+	  all postponed events are retried.
 	</p>
       </desc>
     </datatype>
@@ -516,7 +533,22 @@ handle_event(_, _, State, Data) ->
 	  Type <c>info</c> originates from regular process messages sent
 	  to the <c>gen_statem</c>. Also, the state machine
 	  implementation can generate events of types
-	  <c>timeout</c> and <c>internal</c> to itself.
+	  <c>timeout</c>, <c>state_timeout</c>,
+	  and <c>internal</c> to itself.
+	</p>
+      </desc>
+    </datatype>
+    <datatype>
+      <name name="callback_mode_result"/>
+      <desc>
+	<p>
+	  This is the return type from
+	  <seealso marker="#Module:callback_mode/0"><c>Module:callback_mode/0</c></seealso>
+	  and selects 
+	  <seealso marker="#type-callback_mode">callback mode</seealso>
+	  and whether to do
+	  <seealso marker="#type-state_enter">state enter calls</seealso>,
+	  or not.
 	</p>
       </desc>
     </datatype>
@@ -525,12 +557,9 @@ handle_event(_, _, State, Data) ->
       <desc>
 	<p>
 	  The <em>callback mode</em> is selected when starting the
-	  <c>gen_statem</c> using the return value from
-	  <seealso marker="#Module:init/1"><c>Module:init/1</c></seealso>
-	  or when calling
-	  <seealso marker="#enter_loop/5"><c>enter_loop/5,6,7</c></seealso>,
-	  and with the return value from
-	  <seealso marker="#Module:code_change/4"><c>Module:code_change/4</c></seealso>.
+	  <c>gen_statem</c> and after code change
+	  using the return value from
+	  <seealso marker="#Module:callback_mode/0"><c>Module:callback_mode/0</c></seealso>.
 	</p>
 	<taglist>
 	  <tag><c>state_functions</c></tag>
@@ -555,16 +584,93 @@ handle_event(_, _, State, Data) ->
       </desc>
     </datatype>
     <datatype>
+      <name name="state_enter"/>
+      <desc>
+	<p>
+	  Whether the state machine should use <em>state enter calls</em>
+	  or not is selected when starting the  <c>gen_statem</c>
+	  and after code change using the return value from
+	  <seealso marker="#Module:callback_mode/0"><c>Module:callback_mode/0</c></seealso>.
+	</p>
+	<p>
+	  If 
+	  <seealso marker="#Module:callback_mode/0"><c>Module:callback_mode/0</c></seealso>
+	  returns a list containing <c>state_enter</c>,
+	  the <c>gen_statem</c> engine will, at every state change,
+	  call the
+	  <seealso marker="#state callback">state callback</seealso>
+	  with arguments <c>(enter, OldState, Data)</c>.
+	  This may look like an event but is really a call
+	  performed after the previous state callback returned
+	  and before any event is delivered to the new state callback.
+	  See
+	  <seealso marker="#Module:StateName/3"><c>Module:StateName/3</c></seealso>
+	  and
+	  <seealso marker="#Module:handle_event/4"><c>Module:handle_event/4</c></seealso>.
+	  Such a call can be repeated by returning a
+	  <seealso marker="#type-state_callback_result">
+	    <c>repeat_state</c>
+	  </seealso>
+	  or
+	  <seealso marker="#type-state_callback_result">
+	    <c>repeat_state_and_data</c>
+	  </seealso>
+	  tuple from the state callback.
+	</p>
+	<p>
+	  If 
+	  <seealso marker="#Module:callback_mode/0"><c>Module:callback_mode/0</c></seealso>
+	  does not return such a list, no state enter calls are done.
+	</p>
+	<p>
+	  If 
+	  <seealso marker="#Module:code_change/4"><c>Module:code_change/4</c></seealso>
+	  should transform the state to a state with a different
+	  name it is still regarded as the same state so this
+	  does not cause a state enter call.
+	</p>
+	<p>
+	  Note that a state enter call <em>will</em> be done
+	  right before entering the initial state even though this
+	  formally is not a state change.
+	  In this case <c>OldState</c> will be the same as <c>State</c>,
+	  which can not happen for a subsequent state change,
+	  but will happen when repeating the state enter call.
+	</p>
+      </desc>
+    </datatype>
+    <datatype>
       <name name="transition_option"/>
       <desc>
 	<p>
 	  Transition options can be set by
 	  <seealso marker="#type-action">actions</seealso>
-	  and they modify the following in how
-	  the state transition is done:
+	  and they modify how the state transition is done:
 	</p>
 	<list type="ordered">
 	  <item>
+            <p>
+	      If the state changes, is the initial state,
+	      <seealso marker="#type-state_callback_result">
+		<c>repeat_state</c>
+	      </seealso>
+	      or
+	      <seealso marker="#type-state_callback_result">
+		<c>repeat_state_and_data</c>
+	      </seealso>
+	      is used, and also
+	      <seealso marker="#type-state_enter"><em>state enter calls</em></seealso>
+	      are used, the <c>gen_statem</c> calls
+	      the new state callback with arguments
+	      <seealso marker="#type-state_enter">(enter, OldState, Data)</seealso>.
+	      Any 
+	      <seealso marker="#type-enter_action"><c>actions</c></seealso>
+	      returned from this call are handled as if they were
+	      appended to the actions 
+	      returned by the state callback that changed states.
+            </p>
+	  </item>
+	  <item>
 	    <p>
 	      All
               <seealso marker="#type-action">actions</seealso>
@@ -590,27 +696,46 @@ handle_event(_, _, State, Data) ->
 	      All events stored with
 	      <seealso marker="#type-action"><c>action()</c></seealso>
 	      <c>next_event</c>
-	      are inserted in the queue to be processed before
-	      all other events.
+	      are inserted to be processed before the other queued events.
             </p>
 	  </item>
 	  <item>
 	    <p>
-	      If an
+	      Timeout timers 
+              <seealso marker="#type-state_timeout"><c>state_timeout()</c></seealso>
+	      and 
               <seealso marker="#type-event_timeout"><c>event_timeout()</c></seealso>
-	      is set through
-	      <seealso marker="#type-action"><c>action()</c></seealso>
-	      <c>timeout</c>,
-	      an event timer can be started or a time-out zero event
-	      can be enqueued.
+	      are handled.  Time-outs with zero time are guaranteed to be
+	      delivered to the state machine before any external
+	      not yet received event so if there is such a timeout requested,
+	      the corresponding time-out zero event is enqueued as
+	      the newest event.
+	    </p>
+	    <p>
+	      Any event cancels an
+              <seealso marker="#type-event_timeout"><c>event_timeout()</c></seealso>
+	      so a zero time event time-out is only generated
+	      if the event queue is empty.
+	    </p>
+	    <p>
+	      A state change cancels a
+              <seealso marker="#type-state_timeout"><c>state_timeout()</c></seealso>
+	      and any new transition option of this type
+	      belongs to the new state.
 	    </p>
 	  </item>
 	  <item>
 	    <p>
-	      The (possibly new)
-	      <seealso marker="#state_function">state function</seealso>
-	      is called with the oldest enqueued event if there is any,
-	      otherwise the <c>gen_statem</c> goes into <c>receive</c>
+	      If there are enqueued events the
+	      <seealso marker="#state callback">state callback</seealso>
+	      for the possibly new state
+	      is called with the oldest enqueued event,
+	      and we start again from the top of this list.
+	    </p>
+	  </item>
+	  <item>
+	    <p>
+	      Otherwise the <c>gen_statem</c> goes into <c>receive</c>
 	      or hibernation
 	      (if
 	      <seealso marker="#type-hibernate"><c>hibernate()</c></seealso>
@@ -618,8 +743,11 @@ handle_event(_, _, State, Data) ->
 	      to wait for the next message. In hibernation the next
 	      non-system event awakens the <c>gen_statem</c>, or rather
 	      the next incoming message awakens the <c>gen_statem</c>,
-	      but if it is a system event
-	      it goes right back into hibernation.
+	      but if it is a system event it goes right back into hibernation.
+	      When a new message arrives the 
+	      <seealso marker="#state callback">state callback</seealso>
+	      is called with the corresponding event,
+	      and we start again from the top of this list.
 	    </p>
 	  </item>
 	</list>
@@ -661,37 +789,69 @@ handle_event(_, _, State, Data) ->
 	  <seealso marker="#type-event_type"><c>event_type()</c></seealso>
 	  <c>timeout</c>
 	  after this time (in milliseconds) unless another
-	  event arrives in which case this time-out is cancelled.
-	  Notice that a retried or inserted event
-	  counts like a new in this respect.
+	  event arrives or has arrived
+	  in which case this time-out is cancelled.
+	  Note that a retried or inserted event counts as arrived.
+	  So does a state time-out zero event, if it was generated
+	  before this timer is requested.
 	</p>
 	<p>
 	  If the value is <c>infinity</c>, no timer is started, as
-	  it never triggers anyway.
+	  it never would trigger anyway.
 	</p>
 	<p>
-	  If the value is <c>0</c>, the time-out event is immediately enqueued
-	  unless there already are enqueued events, as the
-	  time-out is then immediately cancelled.
-	  This is a feature ensuring that a time-out <c>0</c> event
-	  is processed before any not yet received external event.
+	  If the value is <c>0</c> no timer is actually started,
+	  instead the the time-out event is enqueued to ensure
+	  that it gets processed before any not yet
+	  received external event.
 	</p>
 	<p>
-	  Notice that it is not possible or needed to cancel this time-out,
+	  Note that it is not possible or needed to cancel this time-out,
 	  as it is cancelled automatically by any other event.
 	</p>
       </desc>
     </datatype>
     <datatype>
+      <name name="state_timeout"/>
+      <desc>
+	<p>
+	  Generates an event of
+	  <seealso marker="#type-event_type"><c>event_type()</c></seealso>
+	  <c>state_timeout</c>
+	  after this time (in milliseconds) unless the <c>gen_statem</c>
+	  changes states (<c>NewState =/= OldState</c>)
+	  which case this time-out is cancelled.
+	</p>
+	<p>
+	  If the value is <c>infinity</c>, no timer is started, as
+	  it never would trigger anyway.
+	</p>
+	<p>
+	  If the value is <c>0</c> no timer is actually started,
+	  instead the the time-out event is enqueued to ensure
+	  that it gets processed before any not yet
+	  received external event.
+	</p>
+	<p>
+	  Setting this timer while it is running will restart it with
+	  the new time-out value.  Therefore it is possible to cancel
+	  this time-out by setting it to <c>infinity</c>.
+	</p>
+      </desc>
+    </datatype>
+    <datatype>
       <name name="action"/>
       <desc>
 	<p>
 	  These state transition actions can be invoked by
 	  returning them from the
-	  <seealso marker="#state_function">state function</seealso>, from
+	  <seealso marker="#state callback">state callback</seealso>
+	  when it is called with an
+	  <seealso marker="#type-event_type">event</seealso>,
+	  from
 	  <seealso marker="#Module:init/1"><c>Module:init/1</c></seealso>
 	  or by giving them to
-	  <seealso marker="#enter_loop/6"><c>enter_loop/6,7</c></seealso>.
+	  <seealso marker="#enter_loop/5"><c>enter_loop/5,6</c></seealso>.
 	</p>
 	<p>
 	  Actions are executed in the containing list order.
@@ -702,8 +862,8 @@ handle_event(_, _, State, Data) ->
 	  override any previous of the same type,
 	  so the last in the containing list wins.
 	  For example, the last
-	  <seealso marker="#type-event_timeout"><c>event_timeout()</c></seealso>
-	  overrides any other <c>event_timeout()</c> in the list.
+	  <seealso marker="#type-postpone"><c>postpone()</c></seealso>
+	  overrides any previous <c>postpone()</c> in the list.
 	</p>
 	<taglist>
 	  <tag><c>postpone</c></tag>
@@ -720,6 +880,53 @@ handle_event(_, _, State, Data) ->
 	      as there is no event to postpone in those cases.
 	    </p>
 	  </item>
+	  <tag><c>next_event</c></tag>
+	  <item>
+	    <p>
+	      Stores the specified <c><anno>EventType</anno></c>
+	      and <c><anno>EventContent</anno></c> for insertion after all
+	      actions have been executed.
+	    </p>
+	    <p>
+	      The stored events are inserted in the queue as the next to process
+	      before any already queued events. The order of these stored events
+	      is preserved, so the first <c>next_event</c> in the containing
+	      list becomes the first to process.
+	    </p>
+	    <p>
+	      An event of type
+	      <seealso marker="#type-event_type"><c>internal</c></seealso>
+	      is to be used when you want to reliably distinguish
+	      an event inserted this way from any external event.
+	    </p>
+	  </item>
+	</taglist>
+      </desc>
+    </datatype>
+    <datatype>
+      <name name="enter_action"/>
+      <desc>
+	<p>
+	  These state transition actions can be invoked by
+	  returning them from the
+	  <seealso marker="#state callback">state callback</seealso>, from
+	  <seealso marker="#Module:init/1"><c>Module:init/1</c></seealso>
+	  or by giving them to
+	  <seealso marker="#enter_loop/5"><c>enter_loop/5,6</c></seealso>.
+	</p>
+	<p>
+	  Actions are executed in the containing list order.
+	</p>
+	<p>
+	  Actions that set
+	  <seealso marker="#type-transition_option">transition options</seealso>
+	  override any previous of the same type,
+	  so the last in the containing list wins.
+	  For example, the last
+	  <seealso marker="#type-event_timeout"><c>event_timeout()</c></seealso>
+	  overrides any previous <c>event_timeout()</c> in the list.
+	</p>
+	<taglist>
 	  <tag><c>hibernate</c></tag>
 	  <item>
 	    <p>
@@ -735,7 +942,7 @@ handle_event(_, _, State, Data) ->
 	      Short for <c>{timeout,Timeout,Timeout}</c>, that is,
 	      the time-out message is the time-out time.
 	      This form exists to make the
-	      <seealso marker="#state_function">state function</seealso>
+	      <seealso marker="#state callback">state callback</seealso>
 	      return value <c>{next_state,NextState,NewData,Timeout}</c>
 	      allowed like for <c>gen_fsm</c>'s
 	      <seealso marker="gen_fsm#Module:StateName/2"><c>Module:StateName/2</c></seealso>.
@@ -750,30 +957,13 @@ handle_event(_, _, State, Data) ->
 	      to <c><anno>Time</anno></c> with <c><anno>EventContent</anno></c>.
 	    </p>
 	  </item>
-	  <tag><c>reply_action()</c></tag>
-	  <item>
-	    <p>
-              Replies to a caller.
-	    </p>
-          </item>
-	  <tag><c>next_event</c></tag>
+	  <tag><c>state_timeout</c></tag>
 	  <item>
 	    <p>
-	      Stores the specified <c><anno>EventType</anno></c>
-	      and <c><anno>EventContent</anno></c> for insertion after all
-	      actions have been executed.
-	    </p>
-	    <p>
-	      The stored events are inserted in the queue as the next to process
-	      before any already queued events. The order of these stored events
-	      is preserved, so the first <c>next_event</c> in the containing
-	      list becomes the first to process.
-	    </p>
-	    <p>
-	      An event of type
-	      <seealso marker="#type-event_type"><c>internal</c></seealso>
-	      is to be used when you want to reliably distinguish
-	      an event inserted this way from any external event.
+	      Sets the
+	      <seealso marker="#type-transition_option"><c>transition_option()</c></seealso>
+	      <seealso marker="#type-state_timeout"><c>state_timeout()</c></seealso>
+	      to <c><anno>Time</anno></c> with <c><anno>EventContent</anno></c>.
 	    </p>
 	  </item>
 	</taglist>
@@ -783,39 +973,97 @@ handle_event(_, _, State, Data) ->
       <name name="reply_action"/>
       <desc>
 	<p>
-	  Replies to a caller waiting for a reply in
+	  This state transition action can be invoked by
+	  returning it from the
+	  <seealso marker="#state callback">state callback</seealso>, from
+	  <seealso marker="#Module:init/1"><c>Module:init/1</c></seealso>
+	  or by giving it to
+	  <seealso marker="#enter_loop/5"><c>enter_loop/5,6</c></seealso>.
+	</p>
+	<p>
+	  It replies to a caller waiting for a reply in
 	  <seealso marker="#call/2"><c>call/2</c></seealso>.
 	  <c><anno>From</anno></c> must be the term from argument
 	  <seealso marker="#type-event_type"><c>{call,<anno>From</anno>}</c></seealso>
-	  to the
-	  <seealso marker="#state_function">state function</seealso>.
+	  in a call to a
+	  <seealso marker="#state callback">state callback</seealso>.
+	</p>
+	<p>
+	  Note that using this action from 
+	  <seealso marker="#Module:init/1"><c>Module:init/1</c></seealso>
+	  or
+	  <seealso marker="#enter_loop/5"><c>enter_loop/5,6</c></seealso>
+	  would be weird on the border of whichcraft
+	  since there has been no earlier call to a
+	  <seealso marker="#state callback">state callback</seealso>
+	  in this server.
 	</p>
       </desc>
     </datatype>
     <datatype>
-      <name name="state_function_result"/>
+      <name name="init_result"/>
       <desc>
+	<p>
+	  For a succesful initialization,
+	  <c><anno>State</anno></c> is the initial
+	  <seealso marker="#type-state"><c>state()</c></seealso>
+	  and <c><anno>Data</anno></c> the initial server
+	  <seealso marker="#type-data"><c>data()</c></seealso>
+	  of the <c>gen_statem</c>.
+	</p>
+	<p>
+	  The <seealso marker="#type-action"><c>Actions</c></seealso>
+	  are executed when entering the first
+	  <seealso marker="#type-state">state</seealso> just as for a
+	  <seealso marker="#state callback">state callback</seealso>,
+	  except that the action <c>postpone</c> is forced to
+	  <c>false</c> since there is no event to postpone.
+	</p>
+	<p>
+	  For an unsuccesful initialization,
+          <c>{stop,<anno>Reason</anno>}</c>
+	  or <c>ignore</c> should be used; see
+          <seealso marker="#start_link/3"><c>start_link/3,4</c></seealso>.
+	</p>
+      </desc>
+    </datatype>
+    <datatype>
+      <name name="state_enter_result"/>
+      <desc>
+	<p>
+	  <c><anno>State</anno></c> is the current state
+	  and it can not be changed since the state callback
+	  was called with a
+	  <seealso marker="#type-state_enter"><em>state enter call</em></seealso>.
+	</p>
 	<taglist>
 	  <tag><c>next_state</c></tag>
 	  <item>
 	    <p>
 	      The <c>gen_statem</c> does a state transition to
-	      <c><anno>NextStateName</anno></c>
-	      (which can be the same as the current state),
+	      <c><anno>State</anno></c>, which has to be
+	      the current state,
 	      sets <c><anno>NewData</anno></c>,
 	      and executes all <c><anno>Actions</anno></c>.
 	    </p>
 	  </item>
 	</taglist>
-	<p>
-	  All these terms are tuples or atoms and this property
-	  will hold in any future version of <c>gen_statem</c>.
-	</p>
       </desc>
     </datatype>
     <datatype>
-      <name name="handle_event_result"/>
+      <name name="event_handler_result"/>
       <desc>
+	<p>
+	  <c><anno>StateType</anno></c> is
+	  <seealso marker="#type-state_name"><c>state_name()</c></seealso>
+	  if
+	  <seealso marker="#type-callback_mode"><em>callback mode</em></seealso>
+	  is <c>state_functions</c>, or
+	  <seealso marker="#type-state"><c>state()</c></seealso>
+	  if
+	  <seealso marker="#type-callback_mode"><em>callback mode</em></seealso>
+	  is <c>handle_event_function</c>.
+	</p>
 	<taglist>
 	  <tag><c>next_state</c></tag>
 	  <item>
@@ -828,55 +1076,91 @@ handle_event(_, _, State, Data) ->
 	    </p>
 	  </item>
 	</taglist>
-	<p>
-	  All these terms are tuples or atoms and this property
-	  will hold in any future version of <c>gen_statem</c>.
-	</p>
       </desc>
     </datatype>
     <datatype>
-      <name name="common_state_callback_result"/>
+      <name name="state_callback_result"/>
       <desc>
+	<p>
+	  <c><anno>ActionType</anno></c> is
+	  <seealso marker="#type-enter_action"><c>enter_action()</c></seealso>
+	  if the state callback was called with a
+	  <seealso marker="#type-state_enter"><em>state enter call</em></seealso>
+	  and
+	  <seealso marker="#type-action"><c>action()</c></seealso>
+	  if the state callback was called with an event.
+	</p>
 	<taglist>
-	  <tag><c>stop</c></tag>
+	  <tag><c>keep_state</c></tag>
 	  <item>
 	    <p>
-	      Terminates the <c>gen_statem</c> by calling
-	      <seealso marker="#Module:terminate/3"><c>Module:terminate/3</c></seealso>
-	      with <c>Reason</c> and
-	      <c><anno>NewData</anno></c>, if specified.
+	      The <c>gen_statem</c> keeps the current state, or
+	      does a state transition to the current state if you like,
+	      sets <c><anno>NewData</anno></c>,
+	      and executes all <c><anno>Actions</anno></c>.
+	      This is the same as
+	      <c>{next_state,CurrentState,<anno>NewData</anno>,<anno>Actions</anno>}</c>.
 	    </p>
 	  </item>
-	  <tag><c>stop_and_reply</c></tag>
+	  <tag><c>keep_state_and_data</c></tag>
 	  <item>
 	    <p>
-	      Sends all <c><anno>Replies</anno></c>,
-	      then terminates the <c>gen_statem</c> by calling
-	      <seealso marker="#Module:terminate/3"><c>Module:terminate/3</c></seealso>
-	      with <c>Reason</c> and
-	      <c><anno>NewData</anno></c>, if specified.
+	      The <c>gen_statem</c> keeps the current state or
+	      does a state transition to the current state if you like,
+	      keeps the current server data,
+	      and executes all <c><anno>Actions</anno></c>.
+	      This is the same as
+	      <c>{next_state,CurrentState,CurrentData,<anno>Actions</anno>}</c>.
 	    </p>
 	  </item>
-	  <tag><c>keep_state</c></tag>
+	  <tag><c>repeat_state</c></tag>
 	  <item>
 	    <p>
 	      The <c>gen_statem</c> keeps the current state, or
 	      does a state transition to the current state if you like,
 	      sets <c><anno>NewData</anno></c>,
 	      and executes all <c><anno>Actions</anno></c>.
-	      This is the same as
-	      <c>{next_state,CurrentState,<anno>NewData</anno>,<anno>Actions</anno>}</c>.
+	      If the <c>gen_statem</c> runs with
+	      <seealso marker="#type-state_enter"><em>state enter calls</em></seealso>,
+	      the state enter call is repeated, see type
+	      <seealso marker="#type-transition_option"><c>transition_option()</c></seealso>,
+	      otherwise <c>repeat_state</c> is the same as
+	      <c>keep_state</c>.
 	    </p>
 	  </item>
-	  <tag><c>keep_state_and_data</c></tag>
+	  <tag><c>repeat_state_and_data</c></tag>
 	  <item>
 	    <p>
-	      The <c>gen_statem</c> keeps the current state or
+	      The <c>gen_statem</c> keeps the current state and data, or
 	      does a state transition to the current state if you like,
-	      keeps the current server data,
 	      and executes all <c><anno>Actions</anno></c>.
 	      This is the same as
-	      <c>{next_state,CurrentState,CurrentData,<anno>Actions</anno>}</c>.
+	      <c>{repeat_state,CurrentData,<anno>Actions</anno>}</c>.
+	      If the <c>gen_statem</c> runs with
+	      <seealso marker="#type-state_enter"><em>state enter calls</em></seealso>,
+	      the state enter call is repeated, see type
+	      <seealso marker="#type-transition_option"><c>transition_option()</c></seealso>,
+	      otherwise <c>repeat_state_and_data</c> is the same as
+	      <c>keep_state_and_data</c>.
+	    </p>
+	  </item>
+	  <tag><c>stop</c></tag>
+	  <item>
+	    <p>
+	      Terminates the <c>gen_statem</c> by calling
+	      <seealso marker="#Module:terminate/3"><c>Module:terminate/3</c></seealso>
+	      with <c>Reason</c> and
+	      <c><anno>NewData</anno></c>, if specified.
+	    </p>
+	  </item>
+	  <tag><c>stop_and_reply</c></tag>
+	  <item>
+	    <p>
+	      Sends all <c><anno>Replies</anno></c>,
+	      then terminates the <c>gen_statem</c> by calling
+	      <seealso marker="#Module:terminate/3"><c>Module:terminate/3</c></seealso>
+	      with <c>Reason</c> and
+	      <c><anno>NewData</anno></c>, if specified.
 	    </p>
 	  </item>
 	</taglist>
@@ -900,14 +1184,14 @@ handle_event(_, _, State, Data) ->
 	  by sending a request
 	  and waiting until its reply arrives.
 	  The <c>gen_statem</c> calls the
-	  <seealso marker="#state_function">state function</seealso> with
+	  <seealso marker="#state callback">state callback</seealso> with
 	  <seealso marker="#type-event_type"><c>event_type()</c></seealso>
 	  <c>{call,From}</c> and event content
 	  <c><anno>Request</anno></c>.
 	</p>
 	<p>
 	  A <c><anno>Reply</anno></c> is generated when a
-	  <seealso marker="#state_function">state function</seealso>
+	  <seealso marker="#state callback">state callback</seealso>
 	  returns with
 	  <c>{reply,From,<anno>Reply</anno>}</c> as one
 	  <seealso marker="#type-action"><c>action()</c></seealso>,
@@ -923,17 +1207,40 @@ handle_event(_, _, State, Data) ->
 	</p>
 	<note>
 	  <p>
-	    To avoid getting a late reply in the caller's
-	    inbox, this function spawns a proxy process that
+	    For <c><anno>Timeout</anno> &lt; infinity</c>,
+	    to avoid getting a late reply in the caller's
+	    inbox if the caller should catch exceptions,
+	    this function spawns a proxy process that
 	    does the call. A late reply gets delivered to the
 	    dead proxy process, hence gets discarded. This is
 	    less efficient than using
-	    <c><anno>Timeout</anno> =:= infinity</c>.
+	    <c><anno>Timeout</anno> == infinity</c>.
 	  </p>
 	</note>
 	<p>
-	  The call can fail, for example, if the <c>gen_statem</c> dies
-	  before or during this function call.
+	  <c><anno>Timeout</anno></c> can also be a tuple
+	  <c>{clean_timeout,<anno>T</anno>}</c> or
+	  <c>{dirty_timeout,<anno>T</anno>}</c>, where
+	  <c><anno>T</anno></c> is the time-out time.
+	  <c>{clean_timeout,<anno>T</anno>}</c> works like
+	  just <c>T</c> described in the note above
+	  and uses a proxy process for <c>T &lt; infinity</c>,
+	  while <c>{dirty_timeout,<anno>T</anno>}</c>
+	  bypasses the proxy process which is more lightweight.
+	</p>
+	<note>
+	  <p>
+	    If you combine catching exceptions from this function
+	    with <c>{dirty_timeout,<anno>T</anno>}</c>
+	    to avoid that the calling process dies when the call
+	    times out, you will have to be prepared to handle
+	    a late reply.
+	    So why not just allow the calling process to die?
+	  </p>
+	</note>
+	<p>
+	  The call can also fail, for example, if the <c>gen_statem</c>
+	  dies before or during this function call.
 	</p>
       </desc>
     </func>
@@ -949,7 +1256,7 @@ handle_event(_, _, State, Data) ->
 	  ignoring if the destination node or <c>gen_statem</c>
 	  does not exist.
 	  The <c>gen_statem</c> calls the
-	  <seealso marker="#state_function">state function</seealso> with
+	  <seealso marker="#state callback">state callback</seealso> with
 	  <seealso marker="#type-event_type"><c>event_type()</c></seealso>
 	  <c>cast</c> and event content
 	  <c><anno>Msg</anno></c>.
@@ -958,35 +1265,36 @@ handle_event(_, _, State, Data) ->
     </func>
 
     <func>
-      <name name="enter_loop" arity="5"/>
+      <name name="enter_loop" arity="4"/>
       <fsummary>Enter the <c>gen_statem</c> receive loop.</fsummary>
       <desc>
 	<p>
 	  The same as
-	  <seealso marker="#enter_loop/7"><c>enter_loop/7</c></seealso>
-	  except that no
+	  <seealso marker="#enter_loop/6"><c>enter_loop/6</c></seealso>
+	  with <c>Actions = []</c> except that no
 	  <seealso marker="#type-server_name"><c>server_name()</c></seealso>
-	  must have been registered.
+	  must have been registered.  This creates an anonymous server.
 	</p>
       </desc>
     </func>
 
     <func>
-      <name name="enter_loop" arity="6"/>
+      <name name="enter_loop" arity="5"/>
       <fsummary>Enter the <c>gen_statem</c> receive loop.</fsummary>
       <desc>
 	<p>
 	  If <c><anno>Server_or_Actions</anno></c> is a <c>list()</c>,
 	  the same as
-	  <seealso marker="#enter_loop/7"><c>enter_loop/7</c></seealso>
+	  <seealso marker="#enter_loop/6"><c>enter_loop/6</c></seealso>
 	  except that no
 	  <seealso marker="#type-server_name"><c>server_name()</c></seealso>
 	  must have been registered and
 	  <c>Actions = <anno>Server_or_Actions</anno></c>.
+	  This creates an anonymous server.
 	</p>
 	<p>
 	  Otherwise the same as
-	  <seealso marker="#enter_loop/7"><c>enter_loop/7</c></seealso>
+	  <seealso marker="#enter_loop/6"><c>enter_loop/6</c></seealso>
 	  with
 	  <c>Server = <anno>Server_or_Actions</anno></c> and
 	  <c>Actions = []</c>.
@@ -995,7 +1303,7 @@ handle_event(_, _, State, Data) ->
     </func>
 
     <func>
-      <name name="enter_loop" arity="7"/>
+      <name name="enter_loop" arity="6"/>
       <fsummary>Enter the <c>gen_statem</c> receive loop.</fsummary>
       <desc>
 	<p>
@@ -1015,21 +1323,31 @@ handle_event(_, _, State, Data) ->
 	  the <c>gen_statem</c> behavior provides.
 	</p>
 	<p>
-	  <c><anno>Module</anno></c>, <c><anno>Opts</anno></c>, and
-	  <c><anno>Server</anno></c> have the same meanings
-	  as when calling
+	  <c><anno>Module</anno></c>, <c><anno>Opts</anno></c>
+	  have the same meaning as when calling
 	  <seealso marker="#start_link/3"><c>start[_link]/3,4</c></seealso>.
+	</p>
+	<p>
+	  If <c><anno>Server</anno></c> is <c>self()</c> an anonymous
+	  server is created just as when using 
+	  <seealso marker="#start_link/3"><c>start[_link]/3</c></seealso>.
+	  If <c><anno>Server</anno></c> is a
+	  <seealso marker="#type-server_name"><c>server_name()</c></seealso>
+	  a named server is created just as when using
+	  <seealso marker="#start_link/4"><c>start[_link]/4</c></seealso>.
 	  However, the
 	  <seealso marker="#type-server_name"><c>server_name()</c></seealso>
 	  name must have been registered accordingly
-	  <em>before</em> this function is called.</p>
+	  <em>before</em> this function is called.
+	</p>
         <p>
-	  <c><anno>CallbackMode</anno></c>, <c><anno>State</anno></c>,
-	  <c><anno>Data</anno></c>, and <c><anno>Actions</anno></c>
+	  <c><anno>State</anno></c>, <c><anno>Data</anno></c>,
+	  and <c><anno>Actions</anno></c>
 	  have the same meanings as in the return value of
 	  <seealso marker="#Module:init/1"><c>Module:init/1</c></seealso>.
-	  Also, the callback module <c><anno>Module</anno></c>
-	  does not need to export an <c>init/1</c> function.
+	  Also, the callback module does not need to export a
+	  <seealso marker="#Module:init/1"><c>Module:init/1</c></seealso>
+	  function.
 	</p>
         <p>
 	  The function fails if the calling process was not started by a
@@ -1052,17 +1370,18 @@ handle_event(_, _, State, Data) ->
 	  <seealso marker="#call/2"><c>call/2</c></seealso>
 	  when the reply cannot be defined in
 	  the return value of a
-	  <seealso marker="#state_function">state function</seealso>.
+	  <seealso marker="#state callback">state callback</seealso>.
 	</p>
 	<p>
 	  <c><anno>From</anno></c> must be the term from argument
 	  <seealso marker="#type-event_type"><c>{call,<anno>From</anno>}</c></seealso>
 	  to the
-	  <seealso marker="#state_function">state function</seealso>.
-	  <c><anno>From</anno></c> and <c><anno>Reply</anno></c>
-	  can also be specified using a
-	  <seealso marker="#type-reply_action"><c>reply_action()</c></seealso>
-	  and multiple replies with a list of them.
+	  <seealso marker="#state callback">state callback</seealso>.
+	  A reply or multiple replies canalso be sent
+	  using one or several
+	  <seealso marker="#type-reply_action"><c>reply_action()</c></seealso>s
+	  from a
+	  <seealso marker="#state callback">state callback</seealso>.
 	</p>
 	<note>
 	  <p>
@@ -1253,6 +1572,57 @@ handle_event(_, _, State, Data) ->
 
   <funcs>
     <func>
+      <name>Module:callback_mode() -> CallbackMode</name>
+      <fsummary>Update the internal state during upgrade/downgrade.</fsummary>
+      <type>
+	<v>
+	  CallbackMode =
+	  <seealso marker="#type-callback_mode">callback_mode()</seealso> |
+	  [ <seealso marker="#type-callback_mode">callback_mode()</seealso>
+	  | <seealso marker="#type-state_enter">state_enter()</seealso> ]
+	</v>
+      </type>
+      <desc>
+        <p>
+	  This function is called by a <c>gen_statem</c>
+	  when it needs to find out the
+	  <seealso marker="#type-callback_mode"><em>callback mode</em></seealso>
+	  of the callback module.  The value is cached by <c>gen_statem</c>
+	  for efficiency reasons, so this function is only called
+	  once after server start and after code change,
+	  but before the first
+	  <seealso marker="#state callback">state callback</seealso>
+	  in the current code version is called.
+	  More occasions may be added in future versions
+	  of <c>gen_statem</c>.
+	</p>
+	<p>
+	  Server start happens either when
+	  <seealso marker="#Module:init/1"><c>Module:init/1</c></seealso>
+	  returns or when
+	  <seealso marker="#enter_loop/4"><c>enter_loop/4-6</c></seealso>
+	  is called.  Code change happens when
+	  <seealso marker="#Module:code_change/4"><c>Module:code_change/4</c></seealso>
+	  returns.
+	</p>
+	<p>
+	  The <c>CallbackMode</c> is either just
+	  <seealso marker="#type-callback_mode"><c>callback_mode()</c></seealso>
+	  or a list containing
+	  <seealso marker="#type-callback_mode"><c>callback_mode()</c></seealso>
+	  and possibly the atom
+	  <seealso marker="#type-state_enter"><c>state_enter</c></seealso>.
+	</p>
+	<note>
+	  <p>
+	    If this function's body does not return an inline constant
+	    value the callback module is doing something strange.
+	  </p>
+	</note>
+      </desc>
+    </func>
+
+    <func>
       <name>Module:code_change(OldVsn, OldState, OldData, Extra) ->
         Result
       </name>
@@ -1262,11 +1632,7 @@ handle_event(_, _, State, Data) ->
         <v>&nbsp;&nbsp;Vsn = term()</v>
         <v>OldState = NewState = term()</v>
         <v>Extra = term()</v>
-	<v>Result = {NewCallbackMode,NewState,NewData} | Reason</v>
-	<v>
-	  NewCallbackMode =
-	  <seealso marker="#type-callback_mode">callback_mode()</seealso>
-	</v>
+	<v>Result = {ok,NewState,NewData} | Reason</v>
 	<v>
 	  OldState = NewState =
 	  <seealso marker="#type-state">state()</seealso>
@@ -1295,21 +1661,6 @@ handle_event(_, _, State, Data) ->
 	  <c>Module</c>. If no such attribute is defined, the version
 	  is the checksum of the Beam file.
 	</p>
-	<note>
-	  <p>
-	    If you would dare to change
-	    <seealso marker="#type-callback_mode"><em>callback mode</em></seealso>
-	    during release upgrade/downgrade, the upgrade is no problem,
-	    as the new code surely knows what <em>callback mode</em>
-	    it needs. However, for a downgrade this function must
-	    know from argument <c>Extra</c> that comes from the
-	    <seealso marker="sasl:appup"><c>sasl:appup</c></seealso>
-	    file what <em>callback mode</em> the old code did use.
-	    It can also be possible to figure this out
-	    from argument <c>{down,Vsn}</c>, as <c>Vsn</c>
-	    in effect defines the old callback module version.
-	  </p>
-	</note>
         <p>
 	  <c>OldState</c> and <c>OldData</c> is the internal state
 	  of the <c>gen_statem</c>.
@@ -1321,41 +1672,46 @@ handle_event(_, _, State, Data) ->
 	<p>
 	  If successful, the function must return the updated
 	  internal state in an
-	  <c>{NewCallbackMode,NewState,NewData}</c> tuple.
-	</p>
-	<p>
-	  If the function returns <c>Reason</c>, the ongoing
-	  upgrade fails and rolls back to the old release.</p>
-	<p>
-	  This function can use
-	  <seealso marker="erts:erlang#throw/1"><c>erlang:throw/1</c></seealso>
-	  to return <c>Result</c> or <c>Reason</c>.
+	  <c>{ok,NewState,NewData}</c> tuple.
+	</p>
+	<p>
+	  If the function returns a failure <c>Reason</c>, the ongoing
+	  upgrade fails and rolls back to the old release.
+	  Note that <c>Reason</c> can not be an <c>{ok,_,_}</c> tuple
+	  since that will be regarded as a
+	  <c>{ok,NewState,NewData}</c> tuple,
+	  and that a tuple matching <c>{ok,_}</c>
+	  is an also invalid failure <c>Reason</c>.
+	  It is recommended to use an atom as <c>Reason</c> since
+	  it will be wrapped in an <c>{error,Reason}</c> tuple.
+	</p>
+	<p>
+	  Also note when upgrading a <c>gen_statem</c>,
+	  this function and hence
+	  the <c>Change={advanced,Extra}</c> parameter in the
+	  <seealso marker="sasl:appup"><c>appup</c></seealso> file
+	  is not only needed to update the internal state
+	  or to act on the <c>Extra</c> argument.
+	  It is also needed if an upgrade or downgrade should change 
+	  <seealso marker="#type-callback_mode"><em>callback mode</em></seealso>,
+	  or else the callback mode after the code change
+	  will not be honoured,
+	  most probably causing a server crash.
 	</p>
       </desc>
     </func>
 
     <func>
-      <name>Module:init(Args) -> Result</name>
-      <fsummary>Initialize process and internal state.</fsummary>
+      <name>Module:init(Args) -> Result(StateType)</name>
+      <fsummary>
+	Optional function for initializing process and internal state.
+      </fsummary>
       <type>
         <v>Args = term()</v>
-        <v>Result = {CallbackMode,State,Data}</v>
-	<v>&nbsp;| {CallbackMode,State,Data,Actions}</v>
-        <v>&nbsp;| {stop,Reason} | ignore</v>
 	<v>
-	  CallbackMode =
-	  <seealso marker="#type-callback_mode">callback_mode()</seealso>
+	  Result(StateType) =
+	  <seealso marker="#type-init_result">init_result(StateType)</seealso>
 	</v>
-	<v>State = <seealso marker="#type-state">state()</seealso></v>
-	<v>
-	  Data = <seealso marker="#type-data">data()</seealso>
-	</v>
-	<v>
-	  Actions =
-	  [<seealso marker="#type-action">action()</seealso>] |
-	  <seealso marker="#type-action">action()</seealso>
-	</v>
-	<v>Reason = term()</v>
       </type>
       <desc>
 	<marker id="Module:init-1"/>
@@ -1364,42 +1720,23 @@ handle_event(_, _, State, Data) ->
 	  <seealso marker="#start_link/3"><c>start_link/3,4</c></seealso>
 	  or
 	  <seealso marker="#start/3"><c>start/3,4</c></seealso>,
-	  this function is called by the new process to initialize
+	  this optional function is called by the new process to initialize
 	  the implementation state and server data.
 	</p>
 	<p>
-	  <c>Args</c> is the <c>Args</c> argument provided to the start
+	  <c>Args</c> is the <c>Args</c> argument provided to that start
 	  function.
 	</p>
-	<p>
-	  If the initialization is successful, the function is to
-	  return <c>{CallbackMode,State,Data}</c> or
-	  <c>{CallbackMode,State,Data,Actions}</c>.
-	  <c>CallbackMode</c> selects the
-	  <seealso marker="#type-callback_mode"><em>callback mode</em></seealso>
-	  of the <c>gen_statem</c>.
-	  <c>State</c> is the initial
-	  <seealso marker="#type-state"><c>state()</c></seealso>
-	  and <c>Data</c> the initial server
-	  <seealso marker="#type-data"><c>data()</c></seealso>.
-	</p>
-	<p>
-	  The <seealso marker="#type-action"><c>Actions</c></seealso>
-	  are executed when entering the first
-	  <seealso marker="#type-state">state</seealso> just as for a
-	  <seealso marker="#state_function">state function</seealso>.
-	</p>
-	<p>
-	  If the initialization fails,
-          the function is to return <c>{stop,Reason}</c>
-	  or <c>ignore</c>; see
-          <seealso marker="#start_link/3"><c>start_link/3,4</c></seealso>.
-	</p>
-	<p>
-	  This function can use
-	  <seealso marker="erts:erlang#throw/1"><c>erlang:throw/1</c></seealso>
-	  to return <c>Result</c>.
-	</p>
+        <note>
+	  <p>
+	    This callback is optional, so a callback module does not need
+	    to export it, but most do.  If this function is not exported,
+	    the <c>gen_statem</c> should be started through
+	    <seealso marker="proc_lib"><c>proc_lib</c></seealso>
+	    and
+	    <seealso marker="#enter_loop/4"><c>enter_loop/4-6</c></seealso>.
+	  </p>
+        </note>
       </desc>
     </func>
 
@@ -1430,10 +1767,14 @@ handle_event(_, _, State, Data) ->
 	    This callback is optional, so a callback module does not need
 	    to export it. The <c>gen_statem</c> module provides a default
 	    implementation of this function that returns
-	    <c>{State,Data}</c>. If this callback fails, the default
-	    function returns <c>{State,Info}</c>,
-	    where <c>Info</c> informs of the crash but no details,
-	    to hide possibly sensitive data.
+	    <c>{State,Data}</c>.
+	  </p>
+	  <p>
+	    If this callback is exported but fails,
+	    to hide possibly sensitive data,
+	    the default function will instead return <c>{State,Info}</c>,
+	    where <c>Info</c> says nothing but the fact that
+	    <c>format_status/2</c> has crashed.
 	  </p>
         </note>
         <p>This function is called by a <c>gen_statem</c> process when
@@ -1474,7 +1815,8 @@ handle_event(_, _, State, Data) ->
 	</p>
 	<p>
 	  The function is to return <c>Status</c>, a term that
-          changes the details of the current state and status of
+	  contains the appropriate details
+          of the current state and status of
           the <c>gen_statem</c>. There are no restrictions on the
           form <c>Status</c> can take, but for the
           <seealso marker="sys#get_status/1"><c>sys:get_status/1,2</c></seealso>
@@ -1494,20 +1836,21 @@ handle_event(_, _, State, Data) ->
           printed in log files. Another use is to hide sensitive data from
 	  being written to the error log.
 	</p>
-	<p>
-	  This function can use
-	  <seealso marker="erts:erlang#throw/1"><c>erlang:throw/1</c></seealso>
-	  to return <c>Status</c>.
-	</p>
       </desc>
     </func>
 
     <func>
+      <name>Module:StateName(enter, OldState, Data) ->
+        StateEnterResult(StateName)
+      </name>
       <name>Module:StateName(EventType, EventContent, Data) ->
         StateFunctionResult
       </name>
-      <name>Module:handle_event(EventType, EventContent,
-        State, Data) -> HandleEventResult
+      <name>Module:handle_event(enter, OldState, State, Data) ->
+	StateEnterResult(State)
+      </name>
+      <name>Module:handle_event(EventType, EventContent, State, Data) ->
+	HandleEventResult
       </name>
       <fsummary>Handle an event.</fsummary>
       <type>
@@ -1525,12 +1868,20 @@ handle_event(_, _, State, Data) ->
 	  <seealso marker="#type-data">data()</seealso>
 	</v>
 	<v>
+	  StateEnterResult(StateName) =
+	  <seealso marker="#type-state_enter_result">state_enter_result(StateName)</seealso>
+	</v>
+	<v>
 	  StateFunctionResult =
-	  <seealso marker="#type-state_function_result">state_function_result()</seealso>
+	  <seealso marker="#type-event_handler_result">event_handler_result</seealso>(<seealso marker="#type-state_name">state_name()</seealso>)
+	</v>
+	<v>
+	  StateEnterResult(State) =
+	  <seealso marker="#type-state_enter_result">state_enter_result(State)</seealso>
 	</v>
 	<v>
 	  HandleEventResult =
-	  <seealso marker="#type-handle_event_result">handle_event_result()</seealso>
+	  <seealso marker="#type-event_handler_result">event_handler_result</seealso>(<seealso marker="#type-state">state()</seealso>)
 	</v>
       </type>
       <desc>
@@ -1549,7 +1900,7 @@ handle_event(_, _, State, Data) ->
 	  <seealso marker="#type-event_type"><c>{call,From}</c></seealso>,
 	  the caller waits for a reply. The reply can be sent
 	  from this or from any other
-	  <seealso marker="#state_function">state function</seealso>
+	  <seealso marker="#state callback">state callback</seealso>
 	  by returning with <c>{reply,From,Reply}</c> in
 	  <seealso marker="#type-action"><c>Actions</c></seealso>, in
 	  <seealso marker="#type-reply_action"><c>Replies</c></seealso>,
@@ -1573,9 +1924,41 @@ handle_event(_, _, State, Data) ->
 	  see <seealso marker="#type-action"><c>action()</c></seealso>.
 	</p>
 	<p>
-	  These functions can use
-	  <seealso marker="erts:erlang#throw/1"><c>erlang:throw/1</c></seealso>,
-	  to return the result.
+	  When the <c>gen_statem</c> runs with
+	  <seealso marker="#type-state_enter">state enter calls</seealso>,
+	  these functions are also called with arguments
+	  <c>(enter, OldState, ...)</c> whenever the state changes.
+	  In this case there are some restrictions on the
+	  <seealso marker="#type-enter_action">actions</seealso>
+	  that may be returned:
+	  <seealso marker="#type-postpone"><c>postpone()</c></seealso>
+	  is not allowed since a <em>state enter call</em> is not
+	  an event so there is no event to postpone, and 
+	  <seealso marker="#type-action"><c>{next_event,_,_}</c></seealso>
+	  is not allowed since using <em>state enter calls</em>
+	  should not affect how events are consumed and produced.
+	  You may also not change states from this call.
+	  Should you return <c>{next_state,NextState, ...}</c>
+	  with <c>NextState =/= State</c> the <c>gen_statem</c> crashes.
+	  It is possible to use <c>{repeat_state, ...}</c>,
+	  <c>{repeat_state_and_data,_}</c> or
+	  <c>repeat_state_and_data</c> but all of them makes little
+	  sense since you immediately will be called again with a new
+	  <em>state enter call</em> making this just a weird way
+	  of looping, and there are better ways to loop in Erlang.
+	  You are advised to use <c>{keep_state,...}</c>,
+	  <c>{keep_state_and_data,_}</c> or
+	  <c>keep_state_and_data</c> since you can not change states
+	  from a <em>state enter call</em> anyway.
+	</p>
+	<p>
+	  Note the fact that you can use
+	  <seealso marker="erts:erlang#throw/1"><c>throw</c></seealso>
+	  to return the result, which can be useful.
+	  For example to bail out with <c>throw(keep_state_and_data)</c>
+	  from deep within complex code that can not
+	  return <c>{next_state,State,Data}</c> because
+	  <c>State</c> or <c>Data</c> is no longer in scope.
 	</p>
       </desc>
     </func>
@@ -1590,6 +1973,11 @@ handle_event(_, _, State, Data) ->
 	<v>Ignored = term()</v>
       </type>
       <desc>
+        <note>
+          <p>This callback is optional, so callback modules need not
+          export it. The <c>gen_statem</c> module provides a default
+          implementation without cleanup.</p>
+        </note>
 	<p>
 	  This function is called by a <c>gen_statem</c>
 	  when it is about to terminate. It is to be the opposite of
@@ -1648,11 +2036,6 @@ handle_event(_, _, State, Data) ->
 	  and an error report is issued using
           <seealso marker="kernel:error_logger#format/2"><c>error_logger:format/2</c></seealso>.
 	</p>
-	<p>
-	  This function can use
-	  <seealso marker="erts:erlang#throw/1"><c>erlang:throw/1</c></seealso>
-	  to return <c>Ignored</c>, which is ignored anyway.
-	</p>
       </desc>
     </func>
   </funcs>
diff --git a/lib/stdlib/doc/src/introduction.xml b/lib/stdlib/doc/src/introduction.xml
new file mode 100644
index 0000000000..642ca02430
--- /dev/null
+++ b/lib/stdlib/doc/src/introduction.xml
@@ -0,0 +1,72 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<!DOCTYPE chapter SYSTEM "chapter.dtd">
+
+<chapter>
+  <header>
+    <copyright>
+      <year>1999</year>
+      <year>2016</year>
+      <holder>Ericsson AB. All Rights Reserved.</holder>
+    </copyright>
+    <legalnotice>
+      Licensed under the Apache License, Version 2.0 (the "License");
+      you may not use this file except in compliance with the License.
+      You may obtain a copy of the License at
+ 
+          http://www.apache.org/licenses/LICENSE-2.0
+
+      Unless required by applicable law or agreed to in writing, software
+      distributed under the License is distributed on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+      See the License for the specific language governing permissions and
+      limitations under the License.
+    
+    </legalnotice>
+
+    <title>Introduction</title>
+    <prepared></prepared>
+    <responsible></responsible>
+    <docno></docno>
+    <approved></approved>
+    <checked></checked>
+    <date>2016-03-04</date>
+    <rev>PA1</rev>
+    <file>introduction.xml</file>
+  </header>
+
+  <section>
+    <title>Scope</title>
+    <p>The Standard Erlang Libraries application, <em>STDLIB</em>, is mandatory
+      in the sense that the minimal system based on Erlang/OTP consists of
+      <em>STDLIB</em> and <em>Kernel</em>.</p>
+
+    <p><em>STDLIB</em> contains the following functional areas:</p>
+
+    <list type="bulleted">
+      <item>Erlang shell</item>
+      <item>Command interface</item>
+      <item>Query interface</item>
+      <item>Interface to standard Erlang I/O servers</item>
+      <item>Interface to the Erlang built-in term storage BIFs</item>
+      <item>Regular expression matching functions for strings and binaries</item>
+      <item>Finite state machine</item>
+      <item>Event handling</item>
+      <item>Functions for the server of a client-server relation</item>
+      <item>Function to control applications in a distributed manner</item>
+      <item>Start and control of slave nodes</item>
+      <item>Operations on finite sets and relations represented as sets</item>
+      <item>Library for handling binary data</item>
+      <item>Disk-based term storage</item>
+      <item>List processing</item>
+      <item>Maps processing</item>
+    </list>
+  </section>
+
+  <section>
+    <title>Prerequisites</title>
+    <p>It is assumed that the reader is familiar with the Erlang programming
+      language.</p> 
+  </section>
+</chapter>
+
+
diff --git a/lib/stdlib/doc/src/io.xml b/lib/stdlib/doc/src/io.xml
index 9ae50ed90c..11a64c7f8a 100644
--- a/lib/stdlib/doc/src/io.xml
+++ b/lib/stdlib/doc/src/io.xml
@@ -29,48 +29,50 @@
     <rev></rev>
   </header>
   <module>io</module>
-  <modulesummary>Standard I/O Server Interface Functions</modulesummary>
+  <modulesummary>Standard I/O server interface functions.</modulesummary>
   <description>
     <p>This module provides an interface to standard Erlang I/O servers.
       The output functions all return <c>ok</c> if they are successful,
       or exit if they are not.</p>
-    <p>In the following description, all functions have an optional
+ 
+   <p>All functions in this module have an optional
       parameter <c>IoDevice</c>. If included, it must be the pid of a
-      process which handles the IO protocols. Normally, it is the
+      process that handles the I/O protocols. Normally, it is the
       <c>IoDevice</c> returned by
-      <seealso marker="kernel:file#open/2">file:open/2</seealso>.</p>
-    <p>For a description of the IO protocols refer to the <seealso marker="io_protocol">STDLIB User's Guide</seealso>.</p>
-    <warning>
-
-    <p>As of R13A, data supplied to the <seealso
-    marker="#put_chars/2">put_chars</seealso> function should be in the
-    <seealso marker="unicode#type-chardata"><c>unicode:chardata()</c></seealso> format. This means that programs
-    supplying binaries to this function need to convert them to UTF-8
-    before trying to output the data on an IO device.</p>
-
-    <p>If an IO device is set in binary mode, the functions <seealso
-    marker="#get_chars/3">get_chars</seealso> and <seealso
-    marker="#get_line/2">get_line</seealso> may return binaries
-    instead of lists. The binaries will, as of R13A, be encoded in
-    UTF-8.</p>
+      <seealso marker="kernel:file#open/2"><c>file:open/2</c></seealso>.</p>
 
-    <p>To work with binaries in ISO-latin-1 encoding, use the <seealso
-    marker="kernel:file">file</seealso> module instead.</p>
-
-    <p>For conversion functions between character encodings, see the <seealso
-    marker="stdlib:unicode">unicode</seealso> module.</p>
+    <p>For a description of the I/O protocols, see section
+      <seealso marker="io_protocol">The Erlang I/O Protocol</seealso>
+      in the User's Guide.</p>
 
+    <warning>
+    <p>As from Erlang/OTP R13A, data supplied to function
+      <seealso marker="#put_chars/2"><c>put_chars/2</c></seealso>
+      is to be in the <seealso marker="unicode#type-chardata">
+      <c>unicode:chardata()</c></seealso> format. This means that programs
+      supplying binaries to this function must convert them to UTF-8
+      before trying to output the data on an I/O device.</p>
+    <p>If an I/O device is set in binary mode, functions
+      <seealso marker="#get_chars/2"><c>get_chars/2,3</c></seealso> and
+      <seealso marker="#get_line/1"><c>get_line/1,2</c></seealso>
+      can return binaries instead of lists.
+      The binaries are, as from Erlang/OTP R13A,
+      encoded in UTF-8.</p>
+    <p>To work with binaries in ISO Latin-1 encoding, use the
+      <seealso marker="kernel:file"><c>file</c></seealso> module instead.</p>
+    <p>For conversion functions between character encodings, see the
+      <seealso marker="stdlib:unicode"><c>unicode</c></seealso> module.</p>
     </warning>
-
   </description>
 
   <datatypes>
     <datatype>
       <name name="device"/>
       <desc>
-        <p>An IO device. Either <c>standard_io</c>, <c>standard_error</c>, a
-          registered name, or a pid handling IO protocols (returned from
-          <seealso marker="kernel:file#open/2">file:open/2</seealso>).</p>
+        <p>An I/O device, either <c>standard_io</c>, <c>standard_error</c>, a
+          registered name, or a pid handling I/O protocols (returned from
+          <seealso marker="kernel:file#open/2"><c>file:open/2</c></seealso>).
+        </p>
       </desc>
     </datatype>
     <datatype>
@@ -96,7 +98,7 @@
     </datatype>
     <datatype>
       <name name="server_no_data"/>
-      <desc><p>What the I/O-server sends when there is no data.</p></desc>
+      <desc><p>What the I/O server sends when there is no data.</p></desc>
     </datatype>
   </datatypes>
 
@@ -104,329 +106,93 @@
     <func>
       <name name="columns" arity="0"/>
       <name name="columns" arity="1"/>
-      <fsummary>Get the number of columns of an IO device</fsummary>
-      <desc>
-          <p>Retrieves the number of columns of the 
-          <c><anno>IoDevice</anno></c> (i.e. the width of a terminal). The function
-          only succeeds for terminal devices, for all other IO devices
-          the function returns <c>{error, enotsup}</c></p>
-      </desc>
-    </func>
-    <func>
-      <name name="put_chars" arity="1"/>
-      <name name="put_chars" arity="2"/>
-      <fsummary>Write a list of characters</fsummary>
-      <desc>
-        <p>Writes the characters of <c><anno>CharData</anno></c> to the I/O server
-          (<c><anno>IoDevice</anno></c>).</p>
-      </desc>
-    </func>
-    <func>
-      <name name="nl" arity="0"/>
-      <name name="nl" arity="1"/>
-      <fsummary>Write a newline</fsummary>
-      <desc>
-        <p>Writes new line to the standard output (<c><anno>IoDevice</anno></c>).</p>
-      </desc>
-    </func>
-    <func>
-      <name name="get_chars" arity="2"/>
-      <name name="get_chars" arity="3"/>
-      <fsummary>Read a specified number of characters</fsummary>
-      <type name="server_no_data"/>
-      <desc>
-        <p>Reads <c><anno>Count</anno></c> characters from standard input
-          (<c><anno>IoDevice</anno></c>), prompting it with <c><anno>Prompt</anno></c>. It
-          returns:</p>
-        <taglist>
-          <tag><c><anno>Data</anno></c></tag>
-          <item>
-            <p>The input characters. If the IO device supports Unicode,
-            the data may represent codepoints larger than 255 (the
-            latin1 range). If the I/O server is set to deliver
-            binaries, they will be encoded in UTF-8 (regardless of if
-            the IO device actually supports Unicode or not).</p>
-          </item>
-          <tag><c>eof</c></tag>
-          <item>
-            <p>End of file was encountered.</p>
-          </item>
-	  <tag><c>{error, <anno>ErrorDescription</anno>}</c></tag>
-	  <item>
-	    <p>Other (rare) error condition, for instance <c>{error, estale}</c>
-	    if reading from an NFS file system.</p>
-	  </item>
-        </taglist>
-      </desc>
-    </func>
-    <func>
-      <name name="get_line" arity="1"/>
-      <name name="get_line" arity="2"/>
-      <fsummary>Read a line</fsummary>
-      <type name="server_no_data"/>
-      <desc>
-        <p>Reads a line from the standard input (<c><anno>IoDevice</anno></c>),
-          prompting it with <c><anno>Prompt</anno></c>. It returns:</p>
-        <taglist>
-          <tag><c><anno>Data</anno></c></tag>
-          <item>
-            <p>The characters in the line terminated by a LF (or end of
-              file). If the IO device supports Unicode,
-            the data  may represent codepoints larger than 255 (the
-            latin1 range). If the I/O server is set to deliver
-            binaries, they will be encoded in UTF-8 (regardless of if
-            the IO device actually supports Unicode or not).</p>
-          </item>
-          <tag><c>eof</c></tag>
-          <item>
-            <p>End of file was encountered.</p>
-          </item>
-	  <tag><c>{error, <anno>ErrorDescription</anno>}</c></tag>
-	  <item>
-	    <p>Other (rare) error condition, for instance <c>{error, estale}</c>
-	    if reading from an NFS file system.</p>
-	  </item>
-        </taglist>
-      </desc>
-    </func>
-    <func>
-      <name name="getopts" arity="0"/>
-      <name name="getopts" arity="1"/>
-      <fsummary>Get the supported options and values from an I/O-server</fsummary>
+      <fsummary>Get the number of columns of an I/O device.</fsummary>
       <desc>
-      <p>This function requests all available options and their current values for a specific IO device. Example:</p>
-<pre>
-1> <input>{ok,F} = file:open("/dev/null",[read]).</input>
-{ok,&lt;0.42.0&gt;}
-2> <input>io:getopts(F).</input>
-[{binary,false},{encoding,latin1}]</pre>
-      <p>Here the file I/O-server returns all available options for a file,
-      which are the expected ones, <c>encoding</c> and <c>binary</c>. The standard shell however has some more options:</p>
-<pre>
-3> io:getopts().
-[{expand_fun,#Fun&lt;group.0.120017273&gt;},
- {echo,true},
- {binary,false},
- {encoding,unicode}]</pre>
-      <p>This example is, as can be seen, run in an environment where the terminal supports Unicode input and output.</p>
+          <p>Retrieves the number of columns of the
+          <c><anno>IoDevice</anno></c> (that is, the width of a terminal).
+          The function succeeds for terminal devices and returns
+          <c>{error, enotsup}</c> for all other I/O devices.</p>
       </desc>
     </func>
-    <func>
-      <name name="printable_range" arity="0"/>
-      <fsummary>Get user requested printable character range</fsummary>
-      <desc>
-	<p>Return the user requested range of printable Unicode characters.</p>
-	<p>The user can request a range of characters that are to be considered printable in heuristic detection of strings by the shell and by the formatting functions. This is done by supplying <c>+pc &lt;range&gt;</c> when starting Erlang.</p>
-	<p>Currently the only valid values for <c>&lt;range&gt;</c> are <c>latin1</c> and <c>unicode</c>. <c>latin1</c> means that only code points below 256 (with the exception of control characters etc) will be considered printable. <c>unicode</c> means that all printable characters in all unicode character ranges are considered printable by the io functions.</p>
-	<p>By default, Erlang is started so that only the <c>latin1</c> range of characters will indicate that a list of integers is a string.</p>
-	<p>The simplest way to utilize the setting is to call <seealso marker="io_lib#printable_list/1">io_lib:printable_list/1</seealso>, which will use the return value of this function to decide if a list is a string of printable characters or not.</p>
-	<note><p>In the future, this function may return more values and ranges. It is recommended to use the io_lib:printable_list/1 function to avoid compatibility problems.</p></note>
-      </desc>
-    </func>
-    <func>
-      <name name="setopts" arity="1"/>
-      <name name="setopts" arity="2"/>
-      <fsummary>Set options</fsummary>
-      <desc>
-        <p>Set options for the standard IO device (<c><anno>IoDevice</anno></c>).</p>
 
-        <p>Possible options and values vary depending on the actual
-        IO device. For a list of supported options and their current values
-        on a specific IO device, use the <seealso
-        marker="#getopts/1">getopts/1</seealso> function.</p>
-
-	<p>The options and values supported by the current OTP IO devices are:</p>
-        <taglist>
-          <tag><c>binary, list or {binary, boolean()}</c></tag>
-          <item>
-            <p>If set in binary mode (<c>binary</c> or <c>{binary, true}</c>), the I/O server sends binary data (encoded in UTF-8) as answers to the <c>get_line</c>, <c>get_chars</c> and, if possible, <c>get_until</c> requests (see the I/O protocol description in <seealso marker="io_protocol">STDLIB User's Guide</seealso> for details). The immediate effect is that <c>get_chars/2,3</c> and <c>get_line/1,2</c> return UTF-8 binaries instead of lists of chars for the affected IO device.</p>
-	    <p>By default, all IO devices in OTP are set in list mode, but the I/O functions can handle any of these modes and so should other, user written, modules behaving as clients to I/O-servers.</p>
-	    <p>This option is supported by the standard shell (<c>group.erl</c>), the 'oldshell' (<c>user.erl</c>) and the file I/O servers.</p>
-          </item>
-          <tag><c>{echo, boolean()}</c></tag>
-	  <item>
-	  <p>Denotes if the terminal should echo input. Only supported for the standard shell I/O-server (<c>group.erl</c>)</p>
-	  </item>
-          <tag><c>{expand_fun, expand_fun()}</c></tag>
-          <item>
-            <p>Provide a function for tab-completion (expansion)
-              like the Erlang shell. This function is called
-              when the user presses the TAB key. The expansion is
-              active when calling line-reading functions such as
-              <c>get_line/1,2</c>.</p>
-            <p>The function is called with the current line, upto
-              the cursor, as a reversed string. It should return a
-              three-tuple: <c>{yes|no, string(), [string(), ...]}</c>. The
-              first element gives a beep if <c>no</c>, otherwise the
-              expansion is silent, the second is a string that will be
-              entered at the cursor position, and the third is a list of
-              possible expansions. If this list is non-empty, the list
-              will be printed and the current input line will be written
-              once again.</p>
-            <p>Trivial example (beep on anything except empty line, which
-              is expanded to <c>"quit"</c>):</p>
-            <code type="none">
- fun("") -> {yes, "quit", []};
-    (_) -> {no, "", ["quit"]} end</code>
-            <p>This option is supported by the standard shell only (<c>group.erl</c>).</p>
-          </item>
-          <tag><c>{encoding, latin1 | unicode}</c></tag>
-	  <item>
-	  <p>Specifies how characters are input or output from or to the actual IO device, implying that i.e. a terminal is set to handle Unicode input and output or a file is set to handle UTF-8 data encoding.</p>
-	  <p>The option <em>does not</em> affect how data is returned from the I/O functions or how it is sent in the I/O-protocol, it only affects how the IO device is to handle Unicode characters towards the &quot;physical&quot; device.</p>
-	  <p>The standard shell will be set for either Unicode or latin1 encoding when the system is started. The actual encoding is set with the help of the <c>LANG</c> or <c>LC_CTYPE</c> environment variables on Unix-like system or by other means on other systems. The bottom line is that the user can input Unicode characters and the IO device will be in <c>{encoding, unicode}</c> mode if the IO device supports it. The mode can be changed, if the assumption of the runtime system is wrong, by setting this option.</p>
-	  <p>The IO device used when Erlang is started with the "-oldshell" or "-noshell" flags is by default set to latin1 encoding, meaning that any characters beyond codepoint 255 will be escaped and that input is expected to be plain 8-bit ISO-latin-1. If the encoding is changed to Unicode, input and output from the standard file descriptors will be in UTF-8 (regardless of operating system).</p>
-	  <p>Files can also be set in <c>{encoding, unicode}</c>, meaning that data is written and read as UTF-8. More encodings are possible for files, see below.</p>
-	  <p><c>{encoding, unicode | latin1}</c> is supported by both the standard shell (<c>group.erl</c> including <c>werl</c> on Windows&reg;), the 'oldshell' (<c>user.erl</c>) and the file I/O servers.</p>
- 	  </item>
-          <tag><c>{encoding, utf8 | utf16 | utf32 | {utf16,big} | {utf16,little} | {utf32,big} | {utf32,little}}</c></tag>
-	  <item>
-	  <p>For disk files, the encoding can be set to various UTF variants. This will have the effect that data is expected to be read as the specified encoding from the file and the data will be written in the specified encoding to the disk file.</p>
-	  <p><c>{encoding, utf8}</c> will have the same effect as <c>{encoding, unicode}</c> on files.</p>
-	  <p>The extended encodings are only supported on disk files (opened by the <seealso marker="kernel:file#open/2">file:open/2</seealso> function)</p>
- 	  </item>
-        </taglist>
-      </desc>
-    </func>
-    <func>
-      <name name="write" arity="1"/>
-      <name name="write" arity="2"/>
-      <fsummary>Write a term</fsummary>
-      <desc>
-        <p>Writes the term <c><anno>Term</anno></c> to the standard output
-          (<c><anno>IoDevice</anno></c>).</p>
-      </desc>
-    </func>
     <func>
-      <name name="read" arity="1"/>
-      <name name="read" arity="2"/>
-      <fsummary>Read a term</fsummary>
-      <type name="server_no_data"/>
-      <desc>
-        <p>Reads a term <c><anno>Term</anno></c> from the standard input
-          (<c><anno>IoDevice</anno></c>), prompting it with <c><anno>Prompt</anno></c>. It
-          returns:</p>
-        <taglist>
-          <tag><c>{ok, <anno>Term</anno>}</c></tag>
-          <item>
-            <p>The parsing was successful.</p>
-          </item>
-          <tag><c>eof</c></tag>
-          <item>
-            <p>End of file was encountered.</p>
-          </item>
-          <tag><c>{error, <anno>ErrorInfo</anno>}</c></tag>
-          <item>
-            <p>The parsing failed.</p>
-          </item>
-	  <tag><c>{error, <anno>ErrorDescription</anno>}</c></tag>
-	  <item>
-	    <p>Other (rare) error condition, for instance <c>{error, estale}</c>
-	    if reading from an NFS file system.</p>
-	  </item>
-        </taglist>
-      </desc>
-    </func>
-    <func>
-      <name name="read" arity="3"/>
-      <name name="read" arity="4"/>
-      <fsummary>Read a term</fsummary>
-      <type name="server_no_data"/>
-      <desc>
-        <p>Reads a term <c><anno>Term</anno></c> from <c><anno>IoDevice</anno></c>, prompting it
-          with <c><anno>Prompt</anno></c>. Reading starts at location
-          <c><anno>StartLocation</anno></c>. The argument
-          <c><anno>Options</anno></c> is passed on as the <c>Options</c>
-          argument of the <c>erl_scan:tokens/4</c> function. It returns:</p>
-        <taglist>
-          <tag><c>{ok, Term, <anno>EndLocation</anno>}</c></tag>
-          <item>
-            <p>The parsing was successful.</p>
-          </item>
-          <tag><c>{eof, <anno>EndLocation</anno>}</c></tag>
-          <item>
-            <p>End of file was encountered.</p>
-          </item>
-          <tag><c>{error, <anno>ErrorInfo</anno>, <anno>ErrorLocation</anno>}</c></tag>
-          <item>
-            <p>The parsing failed.</p>
-          </item>
-	  <tag><c>{error, <anno>ErrorDescription</anno>}</c></tag>
-	  <item>
-	    <p>Other (rare) error condition, for instance <c>{error, estale}</c>
-	    if reading from an NFS file system.</p>
-	  </item>
-        </taglist>
-      </desc>
-    </func>
-    <func>
-      <name name="fwrite" arity="1"/>
-      <name name="fwrite" arity="2"/>
-      <name name="fwrite" arity="3"/>
       <name name="format" arity="1"/>
       <name name="format" arity="2"/>
       <name name="format" arity="3"/>
-      <fsummary>Write formatted output</fsummary>
+      <name name="fwrite" arity="1"/>
+      <name name="fwrite" arity="2"/>
+      <name name="fwrite" arity="3"/>
+      <fsummary>Write formatted output.</fsummary>
       <desc>
-        <p>Writes the items in <c><anno>Data</anno></c> (<c>[]</c>) on the standard
-          output (<c><anno>IoDevice</anno></c>) in accordance with <c><anno>Format</anno></c>.
-          <c><anno>Format</anno></c> contains plain characters which are copied to
+        <p>Writes the items in <c><anno>Data</anno></c> (<c>[]</c>) on the
+          standard output (<c><anno>IoDevice</anno></c>) in accordance with
+          <c><anno>Format</anno></c>. <c><anno>Format</anno></c> contains
+          plain characters that are copied to
           the output device, and control sequences for formatting, see
-          below. If <c><anno>Format</anno></c> is an atom or a binary, it is first
-          converted to a list with the aid of <c>atom_to_list/1</c>
-          or <c>binary_to_list/1</c>.</p>
+          below. If <c><anno>Format</anno></c> is an atom or a binary, it is
+          first converted to a list with the aid of <c>atom_to_list/1</c> or
+          <c>binary_to_list/1</c>. Example:</p>
         <pre>
 1> <input>io:fwrite("Hello world!~n", []).</input>
 Hello world!
 ok</pre>
-        <p>The general format of a control sequence is <c>~F.P.PadModC</c>.
-          The character <c>C</c> determines the type of control sequence
+        <p>The general format of a control sequence is <c>~F.P.PadModC</c>.</p>
+        <p>Character <c>C</c> determines the type of control sequence
           to be used, <c>F</c> and <c>P</c> are optional numeric
           arguments. If <c>F</c>, <c>P</c>, or <c>Pad</c> is <c>*</c>,
           the next argument in <c>Data</c> is used as the numeric value
           of <c>F</c> or <c>P</c>.</p>
-        <p><c>F</c> is the <c>field width</c> of the printed argument. A
-          negative value means that the argument will be left justified
-          within the field, otherwise it will be right justified. If no
-          field width is specified, the required print width will be
-          used. If the field width specified is too small, then the
-          whole field will be filled with <c>*</c> characters.</p>
-        <p><c>P</c> is the <c>precision</c> of the printed argument. A
-          default value is used if no precision is specified. The
-          interpretation of precision depends on the control sequences.
-          Unless otherwise specified, the argument <c>within</c> is used
-          to determine print width.</p>
-        <p><c>Pad</c> is the padding character. This is the character
-          used to pad the printed representation of the argument so that
-          it conforms to the specified field width and precision. Only
-          one padding character can be specified and, whenever
-          applicable, it is used for both the field width and precision.
-          The default padding character is <c>' '</c> (space).</p>
-        <p><c>Mod</c> is the control sequence modifier. It is either a
-          single character (currently only <c>t</c>, for Unicode
-          translation, and <c>l</c>, for stopping <c>p</c> and
-          <c>P</c> from detecting printable characters, are supported)
-          that changes the interpretation of Data.</p>
-        <p>The following control sequences are available:</p>
+        <list type="bulleted">
+        <item>
+          <p><c>F</c> is the <c>field width</c> of the printed argument. A
+            negative value means that the argument is left-justified
+            within the field, otherwise right-justified. If no
+            field width is specified, the required print width is
+            used. If the field width specified is too small, the
+            whole field is filled with <c>*</c> characters.</p>
+        </item>
+        <item>
+          <p><c>P</c> is the <c>precision</c> of the printed argument. A
+            default value is used if no precision is specified. The
+            interpretation of precision depends on the control sequences.
+            Unless otherwise specified, argument <c>within</c> is used
+            to determine print width.</p>
+        </item>
+        <item>
+          <p><c>Pad</c> is the padding character. This is the character
+            used to pad the printed representation of the argument so that
+            it conforms to the specified field width and precision. Only
+            one padding character can be specified and, whenever
+            applicable, it is used for both the field width and precision.
+            The default padding character is <c>' '</c> (space).</p>
+        </item>
+        <item>
+          <p><c>Mod</c> is the control sequence modifier. It is either a
+            single character (<c>t</c>, for Unicode
+            translation, and <c>l</c>, for stopping <c>p</c> and
+            <c>P</c> from detecting printable characters)
+            that changes the interpretation of <c>Data</c>.</p>
+        </item>
+      </list>
+        <p><em>Available control sequences:</em></p>
         <taglist>
           <tag><c>~</c></tag>
           <item>
-            <p>The character <c>~</c> is written.</p>
+            <p>Character <c>~</c> is written.</p>
           </item>
           <tag><c>c</c></tag>
           <item>
-            <p>The argument is a number that will be interpreted as an
+            <p>The argument is a number that is interpreted as an
               ASCII code. The precision is the number of times the
-              character is printed and it defaults to the field width,
-              which in turn defaults to 1. The following example
-              illustrates:</p>
+              character is printed and defaults to the field width,
+              which in turn defaults to 1. Example:</p>
             <pre>
 1> <input>io:fwrite("|~10.5c|~-10.5c|~5c|~n", [$a, $b, $c]).</input>
 |     aaaaa|bbbbb     |ccccc|
 ok</pre>
             <p>If the Unicode translation modifier (<c>t</c>) is in effect,
 	    the integer argument can be any number representing a
-	    valid Unicode codepoint, otherwise it should be an integer
+	    valid Unicode codepoint, otherwise it is to be an integer
 	    less than or equal to 255, otherwise it is masked with 16#FF:</p>
 <pre>
 2> <input>io:fwrite("~tc~n",[1024]).</input>
@@ -435,29 +201,28 @@ ok
 3> <input>io:fwrite("~c~n",[1024]).</input>
 ^@
 ok</pre>
-
           </item>
           <tag><c>f</c></tag>
           <item>
-            <p>The argument is a float which is written as
+            <p>The argument is a float that is written as
               <c>[-]ddd.ddd</c>, where the precision is the number of
               digits after the decimal point. The default precision is 6
-              and it cannot be less than 1.</p>
+              and it cannot be &lt; 1.</p>
           </item>
           <tag><c>e</c></tag>
           <item>
-            <p>The argument is a float which is written as
+            <p>The argument is a float that is written as
               <c>[-]d.ddde+-ddd</c>, where the precision is the number
               of digits written. The default precision is 6 and it
-              cannot be less than 2.</p>
+              cannot be &lt; 2.</p>
           </item>
           <tag><c>g</c></tag>
           <item>
-            <p>The argument is a float which is written as <c>f</c>, if
+            <p>The argument is a float that is written as <c>f</c>, if
               it is &gt;= 0.1 and &lt; 10000.0. Otherwise, it is written
               in the <c>e</c> format. The precision is the number of
-              significant digits. It defaults to 6 and should not be
-              less than 2. If the absolute value of the float does not
+              significant digits. It defaults to 6 and is not to be
+              &lt; 2. If the absolute value of the float does not
               allow it to be written in the <c>f</c> format with the
               desired number of significant digits, it is also written
               in the <c>e</c> format.</p>
@@ -471,8 +236,9 @@ ok</pre>
               the argument is <c>unicode:chardata()</c>, meaning that
               binaries are in UTF-8. The characters
               are printed without quotes. The string is first truncated
-	      by the given precision and then padded and justified
-	      to the given field width. The default precision is the field width.</p>
+              by the specified precision and then padded and justified to the
+              specified field width. The default precision is the field width.
+            </p>
             <p>This format can be used for printing any object and
               truncating the output so it fits a specified field:</p>
             <pre>
@@ -484,7 +250,8 @@ ok
 3> <input>io:fwrite("|~-10.8s|~n", [io_lib:write({hey, hey, hey})]).</input>
 |{hey,hey  |
 ok</pre>
-          <p>A list with integers larger than 255 is considered an error if the Unicode translation modifier is not given:</p>
+          <p>A list with integers &gt; 255 is considered an error if the
+            Unicode translation modifier is not specified:</p>
 <pre>
 4> <input>io:fwrite("~ts~n",[[1024]]).</input>
 \x{400}
@@ -497,8 +264,8 @@ ok
           <item>
             <p>Writes data with the standard syntax. This is used to
               output Erlang terms. Atoms are printed within quotes if
-              they contain embedded non-printable characters, and
-              floats are printed accurately as the shortest, correctly
+              they contain embedded non-printable characters.
+              Floats are printed accurately as the shortest, correctly
               rounded string.</p>
           </item>
           <tag><c>p</c></tag>
@@ -506,11 +273,11 @@ ok
             <p>Writes the data with standard syntax in the same way as
               <c>~w</c>, but breaks terms whose printed representation
               is longer than one line into many lines and indents each
-              line sensibly. Left justification is not supported.
+              line sensibly. Left-justification is not supported.
               It also tries to detect lists of
               printable characters and to output these as strings. The
               Unicode translation modifier is used for determining
-              what characters are printable. For example:</p>
+              what characters are printable, for example:</p>
             <pre>
 1> <input>T = [{attributes,[[{id,age,1.50000},{mode,explicit},</input>
 <input>{typename,"INTEGER"}], [{id,cho},{mode,explicit},{typename,'Cho'}]]},</input>
@@ -531,12 +298,13 @@ ok
  {tag,{'PRIVATE',3}},
  {mode,implicit}]
 ok</pre>
-            <p>The field width specifies the maximum line length. It
-              defaults to 80. The precision specifies the initial
+            <p>The field width specifies the maximum line length.
+              Defaults to 80. The precision specifies the initial
               indentation of the term. It defaults to the number of
-              characters printed on this line in the <c>same</c> call to
-              <c>io:fwrite</c> or <c>io:format</c>. For example, using
-              <c>T</c> above:</p>
+              characters printed on this line in the <em>same</em> call to
+              <seealso marker="#write/1"><c>write/1</c></seealso> or
+              <seealso marker="#format/1"><c>format/1,2,3</c></seealso>.
+              For example, using <c>T</c> above:</p>
             <pre>
 4> <input>io:fwrite("Here T = ~62p~n", [T]).</input>
 Here T = [{attributes,[[{id,age,1.5},
@@ -549,8 +317,8 @@ Here T = [{attributes,[[{id,age,1.5},
           {tag,{'PRIVATE',3}},
           {mode,implicit}]
 ok</pre>
-            <p>When the modifier <c>l</c> is given no detection of
-              printable character lists will take place. For example:</p>
+            <p>When the modifier <c>l</c> is specified, no detection of
+              printable character lists takes place, for example:</p>
             <pre>
 5> <input>S = [{a,"a"}, {b, "b"}].</input>
 6> <input>io:fwrite("~15p~n", [S]).</input>
@@ -561,9 +329,9 @@ ok
 [{a,[97]},
  {b,[98]}]
 ok</pre>
-            <p>Binaries that look like UTF-8 encoded strings will be
+            <p>Binaries that look like UTF-8 encoded strings are
               output with the string syntax if the Unicode translation
-              modifier is given:</p>
+              modifier is specified:</p>
             <pre>
 9> <input>io:fwrite("~p~n",[[1024]]).</input>
 [1024]
@@ -578,7 +346,7 @@ ok</pre>
           <tag><c>W</c></tag>
           <item>
             <p>Writes data in the same way as <c>~w</c>, but takes an
-              extra argument which is the maximum depth to which terms
+              extra argument that is the maximum depth to which terms
               are printed. Anything below this depth is replaced with
               <c>...</c>. For example, using <c>T</c> above:</p>
             <pre>
@@ -587,17 +355,17 @@ ok</pre>
 [{id,cho},{mode,...},{...}]]},{typename,'Person'},
 {tag,{'PRIVATE',3}},{mode,implicit}]
 ok</pre>
-            <p>If the maximum depth has been reached, then it is
-              impossible to read in the resultant output. Also, the
+            <p>If the maximum depth is reached, it cannot
+              be read in the resultant output. Also, the
               <c>,...</c> form in a tuple denotes that there are more
               elements in the tuple but these are below the print depth.</p>
           </item>
           <tag><c>P</c></tag>
           <item>
             <p>Writes data in the same way as <c>~p</c>, but takes an
-              extra argument which is the maximum depth to which terms
+              extra argument that is the maximum depth to which terms
               are printed. Anything below this depth is replaced with
-              <c>...</c>. For example:</p>
+              <c>...</c>, for example:</p>
             <pre>
 9> <input>io:fwrite("~62P~n", [T,9]).</input>
 [{attributes,[[{id,age,1.5},{mode,explicit},{typename,...}],
@@ -609,9 +377,9 @@ ok</pre>
           </item>
           <tag><c>B</c></tag>
           <item>
-            <p>Writes an integer in base 2..36, the default base is
+            <p>Writes an integer in base 2-36, the default base is
               10. A leading dash is printed for negative integers.</p>
-            <p>The precision field selects base. For example:</p>
+            <p>The precision field selects base, for example:</p>
             <pre>
 1> <input>io:fwrite("~.16B~n", [31]).</input>
 1F
@@ -629,7 +397,7 @@ ok</pre>
               prefix to insert before the number, but after the leading
               dash, if any.</p>
             <p>The prefix can be a possibly deep list of characters or
-              an atom.</p>
+              an atom. Example:</p>
             <pre>
 1> <input>io:fwrite("~X~n", [31,"10#"]).</input>
 10#31
@@ -641,7 +409,7 @@ ok</pre>
           <tag><c>#</c></tag>
           <item>
             <p>Like <c>B</c>, but prints the number with an Erlang style
-              <c>#</c>-separated base prefix.</p>
+              <c>#</c>-separated base prefix. Example:</p>
             <pre>
 1> <input>io:fwrite("~.10#~n", [31]).</input>
 10#31
@@ -671,14 +439,14 @@ ok</pre>
             <p>Ignores the next term.</p>
           </item>
         </taglist>
-        <p>Returns:</p>
+        <p>The function returns:</p>
         <taglist>
           <tag><c>ok</c></tag>
           <item>
             <p>The formatting succeeded.</p>
           </item>
         </taglist>
-        <p>If an error occurs, there is no output. For example:</p>
+        <p>If an error occurs, there is no output. Example:</p>
         <pre>
 1> <input>io:fwrite("~s ~w ~i ~w ~c ~n",['abc def', 'abc def', {foo, 1},{foo, 1}, 65]).</input>
 abc def 'abc def'  {foo,1} A
@@ -692,45 +460,57 @@ ok
      in function  io:o_request/2</pre>
         <p>In this example, an attempt was made to output the single
           character 65 with the aid of the string formatting directive
-          "~s".</p>
+          <c>"~s"</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="fread" arity="2"/>
       <name name="fread" arity="3"/>
-      <fsummary>Read formatted input</fsummary>
+      <fsummary>Read formatted input.</fsummary>
       <type name="server_no_data"/>
       <desc>
-        <p>Reads characters from the standard input (<c><anno>IoDevice</anno></c>),
-          prompting it with <c><anno>Prompt</anno></c>. Interprets the characters in
-          accordance with <c><anno>Format</anno></c>. <c><anno>Format</anno></c> contains control
-          sequences which directs the interpretation of the input.</p>
-        <p><c><anno>Format</anno></c> may contain:</p>
+        <p>Reads characters from the standard input
+          (<c><anno>IoDevice</anno></c>), prompting it with
+          <c><anno>Prompt</anno></c>. Interprets the characters in accordance
+          with <c><anno>Format</anno></c>. <c><anno>Format</anno></c> contains
+          control sequences that directs the interpretation of the input.</p>
+        <p><c><anno>Format</anno></c> can contain the following:</p>
         <list type="bulleted">
           <item>
-            <p>White space characters (SPACE, TAB and NEWLINE) which
-              cause input to be read to the next non-white space
-              character.</p>
+            <p>Whitespace characters (<em>Space</em>, <em>Tab</em>, and
+              <em>Newline</em>) that cause input to be read to the next
+              non-whitespace character.</p>
           </item>
           <item>
-            <p>Ordinary characters which must match the next input
+            <p>Ordinary characters that must match the next input
               character.</p>
           </item>
           <item>
-
             <p>Control sequences, which have the general format
-              <c>~*FMC</c>. The character <c>*</c> is an optional
-              return suppression character. It provides a method to
-              specify a field which is to be omitted. <c>F</c> is the
-              <c>field width</c> of the input field, <c>M</c> is an optional
-              translation modifier (of which <c>t</c> is the only currently
-              supported, meaning Unicode translation) and <c>C</c>
-              determines the type of control sequence.</p>
-
-            <p>Unless otherwise specified, leading white-space is
+              <c>~*FMC</c>, where:</p>
+              <list type="bulleted">
+                <item>
+                  <p>Character <c>*</c> is an optional return suppression
+                    character. It provides a method to specify a field that
+                    is to be omitted.</p>
+                </item>
+                <item>
+                  <p><c>F</c> is the <c>field width</c> of the input field.</p>
+                </item>
+                <item>
+                  <p><c>M</c> is an optional translation modifier (of which
+                    <c>t</c> is the only supported, meaning Unicode
+                    translation).</p>
+                </item>
+                <item>
+                  <p><c>C</c> determines the type of control sequence.</p>
+                </item>
+              </list>
+            <p>Unless otherwise specified, leading whitespace is
               ignored for all control sequences. An input field cannot
-              be more than one line wide. The following control
-              sequences are available:</p>
+              be more than one line wide.</p>
+            <p><em>Available control sequences:</em></p>
             <taglist>
               <tag><c>~</c></tag>
               <item>
@@ -742,22 +522,22 @@ ok
               </item>
               <tag><c>u</c></tag>
               <item>
-                <p>An unsigned integer in base 2..36 is expected. The
+                <p>An unsigned integer in base 2-36 is expected. The
                   field width parameter is used to specify base. Leading
-                  white-space characters are not skipped.</p>
+                  whitespace characters are not skipped.</p>
               </item>
               <tag><c>-</c></tag>
               <item>
                 <p>An optional sign character is expected. A sign
-                  character <c>-</c> gives the return value <c>-1</c>. Sign
+                  character <c>-</c> gives return value <c>-1</c>. Sign
                   character <c>+</c> or none gives <c>1</c>. The field width
-                  parameter is ignored. Leading white-space characters
+                  parameter is ignored. Leading whitespace characters
                   are not skipped.</p>
               </item>
               <tag><c>#</c></tag>
               <item>
-                <p>An integer in base 2..36 with Erlang-style base
-                  prefix (for example <c>"16#ffff"</c>) is expected.</p>
+                <p>An integer in base 2-36 with Erlang-style base
+                  prefix (for example, <c>"16#ffff"</c>) is expected.</p>
               </item>
               <tag><c>f</c></tag>
               <item>
@@ -766,18 +546,15 @@ ok
               </item>
               <tag><c>s</c></tag>
               <item>
-                <p>A string of non-white-space characters is read. If a
+                <p>A string of non-whitespace characters is read. If a
                   field width has been specified, this number of
-                  characters are read and all trailing white-space
+                  characters are read and all trailing whitespace
                   characters are stripped. An Erlang string (list of
                   characters) is returned.</p>
-
-		  <p>If Unicode translation is in effect (<c>~ts</c>),
-		  characters larger than 255 are accepted, otherwise
-		  not. With the translation modifier, the list
-		  returned may as a consequence also contain
-		  integers larger than 255:</p>
-
+                <p>If Unicode translation is in effect (<c>~ts</c>),
+                  characters &gt; 255 are accepted, otherwise
+                  not. With the translation modifier, the returned
+                  list can as a consequence also contain integers &gt; 255:</p>
 <pre>
 1> <input>io:fread("Prompt> ","~s").</input>
 Prompt> <input>&lt;Characters beyond latin1 range not printable in this medium&gt;</input>
@@ -785,22 +562,23 @@ Prompt> <input>&lt;Characters beyond latin1 range not printable in this medium&g
 2> <input>io:fread("Prompt> ","~ts").</input>
 Prompt> <input>&lt;Characters beyond latin1 range not printable in this medium&gt;</input>
 {ok,[[1091,1085,1080,1094,1086,1076,1077]]}</pre>
-
               </item>
               <tag><c>a</c></tag>
               <item>
                 <p>Similar to <c>s</c>, but the resulting string is
                   converted into an atom.</p>
-		  <p>The Unicode translation modifier is not allowed (atoms can not contain characters beyond the latin1 range).</p>
+                <p>The Unicode translation modifier is not allowed (atoms
+                  cannot contain characters beyond the <c>latin1</c> range).</p>
               </item>
               <tag><c>c</c></tag>
               <item>
                 <p>The number of characters equal to the field width are
                   read (default is 1) and returned as an Erlang string.
-                  However, leading and trailing white-space characters
+                  However, leading and trailing whitespace characters
                   are not omitted as they are with <c>s</c>. All
                   characters are returned.</p>
-		  <p>The Unicode translation modifier works as with <c>s</c>:</p>
+                <p>The Unicode translation modifier works as with <c>s</c>:
+                </p>
 <pre>
 1> <input>io:fread("Prompt> ","~c").</input>
 Prompt> <input>&lt;Character beyond latin1 range not printable in this medium&gt;</input>
@@ -808,21 +586,20 @@ Prompt> <input>&lt;Character beyond latin1 range not printable in this medium&gt
 2> <input>io:fread("Prompt> ","~tc").</input>
 Prompt> <input>&lt;Character beyond latin1 range not printable in this medium&gt;</input>
 {ok,[[1091]]}</pre>
-
               </item>
               <tag><c>l</c></tag>
               <item>
-                <p>Returns the number of characters which have been
-                  scanned up to that point, including white-space
+                <p>Returns the number of characters that have been
+                  scanned up to that point, including whitespace
                   characters.</p>
               </item>
             </taglist>
-            <p>It returns:</p>
+            <p>The function returns:</p>
             <taglist>
               <tag><c>{ok, <anno>Terms</anno>}</c></tag>
               <item>
-                <p>The read was successful and <c><anno>Terms</anno></c> is the list
-                  of successfully matched and read items.</p>
+                <p>The read was successful and <c><anno>Terms</anno></c> is
+                  the list of successfully matched and read items.</p>
               </item>
               <tag><c>eof</c></tag>
               <item>
@@ -835,13 +612,14 @@ Prompt> <input>&lt;Character beyond latin1 range not printable in this medium&gt
               </item>
               <tag><c>{error, <anno>ErrorDescription</anno>}</c></tag>
               <item>
-                <p>The read operation failed and the parameter
-                  <c><anno>ErrorDescription</anno></c> gives a hint about the error.</p>
+                <p>The read operation failed and parameter
+                  <c><anno>ErrorDescription</anno></c> gives a hint about
+                  the error.</p>
               </item>
             </taglist>
           </item>
         </list>
-        <p>Examples:</p>
+        <p><em>Examples:</em></p>
         <pre>
 20> <input>io:fread('enter>', "~f~f~f").</input>
 enter><input>1.9 35.5e3 15.0</input>
@@ -854,104 +632,127 @@ enter><input>:</input>   <input>alan</input>   <input>:</input>   <input>joe</in
 {ok, ["alan", "   joe    "]}</pre>
       </desc>
     </func>
+
     <func>
-      <name name="rows" arity="0"/>
-      <name name="rows" arity="1"/>
-      <fsummary>Get the number of rows of an IO device</fsummary>
+      <name name="get_chars" arity="2"/>
+      <name name="get_chars" arity="3"/>
+      <fsummary>Read a specified number of characters.</fsummary>
+      <type name="server_no_data"/>
       <desc>
-          <p>Retrieves the number of rows of the 
-          <c><anno>IoDevice</anno></c> (i.e. the height of a terminal). The function
-          only succeeds for terminal devices, for all other IO devices
-          the function returns <c>{error, enotsup}</c></p>
+        <p>Reads <c><anno>Count</anno></c> characters from standard input
+          (<c><anno>IoDevice</anno></c>), prompting it with
+          <c><anno>Prompt</anno></c>.</p>
+        <p>The function returns:</p>
+        <taglist>
+          <tag><c><anno>Data</anno></c></tag>
+          <item>
+            <p>The input characters. If the I/O device supports Unicode,
+              the data can represent codepoints &gt; 255 (the
+              <c>latin1</c> range). If the I/O server is set to deliver
+              binaries, they are encoded in UTF-8 (regardless of whether
+              the I/O device supports Unicode).</p>
+          </item>
+          <tag><c>eof</c></tag>
+          <item>
+            <p>End of file was encountered.</p>
+          </item>
+          <tag><c>{error, <anno>ErrorDescription</anno>}</c></tag>
+          <item>
+            <p>Other (rare) error condition, such as <c>{error, estale}</c>
+             if reading from an NFS file system.</p>
+	  </item>
+        </taglist>
       </desc>
     </func>
+
     <func>
-      <name name="scan_erl_exprs" arity="1"/>
-      <name name="scan_erl_exprs" arity="2"/>
-      <name name="scan_erl_exprs" arity="3"/>
-      <name name="scan_erl_exprs" arity="4"/>
-      <fsummary>Read and tokenize Erlang expressions</fsummary>
+      <name name="get_line" arity="1"/>
+      <name name="get_line" arity="2"/>
+      <fsummary>Read a line.</fsummary>
       <type name="server_no_data"/>
       <desc>
-        <p>Reads data from the standard input (<c>IoDevice</c>),
-          prompting it with <c>Prompt</c>. Reading starts at location
-          <c>StartLocation</c> (<c>1</c>). The argument <c><anno>Options</anno></c>
-          is passed on as the <c>Options</c> argument of the
-          <c>erl_scan:tokens/4</c> function. The data is tokenized as if
-          it were a
-          sequence of Erlang expressions until a final dot (<c>.</c>) is
-          reached. This token is also returned. It returns:</p>
+        <p>Reads a line from the standard input (<c><anno>IoDevice</anno></c>),
+          prompting it with <c><anno>Prompt</anno></c>.</p>
+        <p>The function returns:</p>
         <taglist>
-          <tag><c>{ok, Tokens, EndLocation}</c></tag>
+          <tag><c><anno>Data</anno></c></tag>
           <item>
-            <p>The tokenization succeeded.</p>
-          </item>
-          <tag><c>{eof, EndLocation}</c></tag>
-          <item>
-            <p>End of file was encountered by the tokenizer.</p>
+            <p>The characters in the line terminated by a line feed (or end of
+              file). If the I/O device supports Unicode,
+              the data can represent codepoints &gt; 255 (the
+              <c>latin1</c> range). If the I/O server is set to deliver
+              binaries, they are encoded in UTF-8 (regardless of if
+              the I/O device supports Unicode).</p>
           </item>
           <tag><c>eof</c></tag>
           <item>
-            <p>End of file was encountered by the I/O-server.</p>
+            <p>End of file was encountered.</p>
           </item>
-          <tag><c>{error, ErrorInfo, ErrorLocation}</c></tag>
+          <tag><c>{error, <anno>ErrorDescription</anno>}</c></tag>
           <item>
-            <p>An error occurred while tokenizing.</p>
-          </item>
-	  <tag><c>{error, <anno>ErrorDescription</anno>}</c></tag>
-	  <item>
-	    <p>Other (rare) error condition, for instance <c>{error, estale}</c>
-	    if reading from an NFS file system.</p>
+            <p>Other (rare) error condition, such as <c>{error, estale}</c>
+              if reading from an NFS file system.</p>
 	  </item>
         </taglist>
-        <p>Example:</p>
-        <pre>
-23> <input>io:scan_erl_exprs('enter>').</input>
-enter><input>abc(), "hey".</input>
-{ok,[{atom,1,abc},{'(',1},{')',1},{',',1},{string,1,"hey"},{dot,1}],2}
-24> <input>io:scan_erl_exprs('enter>').</input>
-enter><input>1.0er.</input>
-{error,{1,erl_scan,{illegal,float}},2}</pre>
       </desc>
     </func>
+
     <func>
-      <name name="scan_erl_form" arity="1"/>
-      <name name="scan_erl_form" arity="2"/>
-      <name name="scan_erl_form" arity="3"/>
-      <name name="scan_erl_form" arity="4"/>
-      <fsummary>Read and tokenize an Erlang form</fsummary>
-      <type name="server_no_data"/>
+      <name name="getopts" arity="0"/>
+      <name name="getopts" arity="1"/>
+      <fsummary>Get the supported options and values from an I/O server.
+      </fsummary>
       <desc>
-        <p>Reads data from the standard input (<c><anno>IoDevice</anno></c>),
-          prompting it with <c><anno>Prompt</anno></c>. Starts reading
-          at location <c><anno>StartLocation</anno></c> (<c>1</c>). The
-          argument <c><anno>Options</anno></c> is passed on as the
-          <c>Options</c> argument of the <c>erl_scan:tokens/4</c>
-          function. The data is tokenized as if it were an
-          Erlang form - one of the valid Erlang expressions in an
-          Erlang source file - until a final dot (<c>.</c>) is reached.
-          This last token is also returned. The return values are the
-          same as for <c>scan_erl_exprs/1,2,3</c> above.</p>
+      <p>Requests all available options and their current
+        values for a specific I/O device, for example:</p>
+<pre>
+1> <input>{ok,F} = file:open("/dev/null",[read]).</input>
+{ok,&lt;0.42.0&gt;}
+2> <input>io:getopts(F).</input>
+[{binary,false},{encoding,latin1}]</pre>
+      <p>Here the file I/O server returns all available options for a file,
+        which are the expected ones, <c>encoding</c> and <c>binary</c>.
+        However, the standard shell has some more options:</p>
+<pre>
+3> io:getopts().
+[{expand_fun,#Fun&lt;group.0.120017273&gt;},
+ {echo,true},
+ {binary,false},
+ {encoding,unicode}]</pre>
+      <p>This example is, as can be seen, run in an environment where the
+        terminal supports Unicode input and output.</p>
       </desc>
     </func>
+
+    <func>
+      <name name="nl" arity="0"/>
+      <name name="nl" arity="1"/>
+      <fsummary>Write a newline.</fsummary>
+      <desc>
+        <p>Writes new line to the standard output
+          (<c><anno>IoDevice</anno></c>).</p>
+      </desc>
+    </func>
+
     <func>
       <name name="parse_erl_exprs" arity="1"/>
       <name name="parse_erl_exprs" arity="2"/>
       <name name="parse_erl_exprs" arity="3"/>
       <name name="parse_erl_exprs" arity="4"/>
-      <fsummary>Read, tokenize and parse Erlang expressions</fsummary>
+      <fsummary>Read, tokenize, and parse Erlang expressions.</fsummary>
       <type name="parse_ret"/>
       <type name="server_no_data"/>
       <desc>
         <p>Reads data from the standard input
           (<c><anno>IoDevice</anno></c>), prompting it with
           <c><anno>Prompt</anno></c>. Starts reading at location
-          <c><anno>StartLocation</anno></c> (<c>1</c>). The argument
-          <c><anno>Options</anno></c> is passed on as the
-          <c>Options</c> argument of the <c>erl_scan:tokens/4</c>
-          function. The data is tokenized and parsed as if it were a
-          sequence of Erlang expressions until a final dot (<c>.</c>) is reached.
-          It returns:</p>
+          <c><anno>StartLocation</anno></c> (<c>1</c>). Argument
+          <c><anno>Options</anno></c> is passed on as argument
+          <c>Options</c> of function <seealso marker="erl_scan#tokens/4">
+          <c>erl_scan:tokens/4</c></seealso>. The data is tokenized and parsed
+          as if it was a sequence of Erlang expressions until a final dot
+          (<c>.</c>) is reached.</p>
+        <p>The function returns:</p>
         <taglist>
           <tag><c>{ok, ExprList, EndLocation}</c></tag>
           <item>
@@ -963,17 +764,17 @@ enter><input>1.0er.</input>
           </item>
           <tag><c>eof</c></tag>
           <item>
-            <p>End of file was encountered by the I/O-server.</p>
+            <p>End of file was encountered by the I/O server.</p>
           </item>
           <tag><c>{error, ErrorInfo, ErrorLocation}</c></tag>
           <item>
             <p>An error occurred while tokenizing or parsing.</p>
           </item>
-	  <tag><c>{error, <anno>ErrorDescription</anno>}</c></tag>
-	  <item>
-	    <p>Other (rare) error condition, for instance <c>{error, estale}</c>
-	    if reading from an NFS file system.</p>
-	  </item>
+          <tag><c>{error, <anno>ErrorDescription</anno>}</c></tag>
+          <item>
+            <p>Other (rare) error condition, such as <c>{error, estale}</c>
+              if reading from an NFS file system.</p>
+          </item>
         </taglist>
         <p>Example:</p>
         <pre>
@@ -985,24 +786,25 @@ enter><input>abc("hey".</input>
 {error,{1,erl_parse,["syntax error before: ",["'.'"]]},2}</pre>
       </desc>
     </func>
+
     <func>
       <name name="parse_erl_form" arity="1"/>
       <name name="parse_erl_form" arity="2"/>
       <name name="parse_erl_form" arity="3"/>
       <name name="parse_erl_form" arity="4"/>
-      <fsummary>Read, tokenize and parse an Erlang form</fsummary>
+      <fsummary>Read, tokenize, and parse an Erlang form.</fsummary>
       <type name="parse_form_ret"/>
       <type name="server_no_data"/>
       <desc>
         <p>Reads data from the standard input (<c><anno>IoDevice</anno></c>),
           prompting it with <c><anno>Prompt</anno></c>. Starts reading at
-          location <c><anno>StartLocation</anno></c> (<c>1</c>). The argument
-          <c><anno>Options</anno></c> is passed on as the
-          <c>Options</c> argument of the <c>erl_scan:tokens/4</c>
-          function. The data is tokenized and parsed as if
-          it were an Erlang form - one of the valid Erlang expressions
-          in an Erlang source file - until a final dot (<c>.</c>) is reached. It
-          returns:</p>
+          location <c><anno>StartLocation</anno></c> (<c>1</c>). Argument
+          <c><anno>Options</anno></c> is passed on as argument
+          <c>Options</c> of function <seealso marker="erl_scan#tokens/4">
+          <c>erl_scan:tokens/4</c></seealso>. The data is tokenized and parsed
+          as if it was an Erlang form (one of the valid Erlang expressions
+          in an Erlang source file) until a final dot (<c>.</c>) is reached.</p>
+        <p>The function returns:</p>
         <taglist>
           <tag><c>{ok, AbsForm, EndLocation}</c></tag>
           <item>
@@ -1014,32 +816,353 @@ enter><input>abc("hey".</input>
           </item>
           <tag><c>eof</c></tag>
           <item>
-            <p>End of file was encountered by the I/O-server.</p>
+            <p>End of file was encountered by the I/O server.</p>
           </item>
           <tag><c>{error, ErrorInfo, ErrorLocation}</c></tag>
           <item>
             <p>An error occurred while tokenizing or parsing.</p>
           </item>
-	  <tag><c>{error, <anno>ErrorDescription</anno>}</c></tag>
-	  <item>
-	    <p>Other (rare) error condition, for instance <c>{error, estale}</c>
-	    if reading from an NFS file system.</p>
-	  </item>
+          <tag><c>{error, <anno>ErrorDescription</anno>}</c></tag>
+          <item>
+            <p>Other (rare) error condition, such as <c>{error, estale}</c>
+              if reading from an NFS file system.</p>
+          </item>
+        </taglist>
+      </desc>
+    </func>
+
+    <func>
+      <name name="printable_range" arity="0"/>
+      <fsummary>Get user-requested printable character range.</fsummary>
+      <desc>
+        <p>Returns the user-requested range of printable Unicode characters.</p>
+        <p>The user can request a range of characters that are to be considered
+          printable in heuristic detection of strings by the shell and by the
+          formatting functions. This is done by supplying
+          <c>+pc &lt;range&gt;</c> when starting Erlang.</p>
+        <p>The only valid values for <c>&lt;range&gt;</c> are
+          <c>latin1</c> and <c>unicode</c>. <c>latin1</c> means that only code
+          points &lt; 256 (except control characters, and so on)
+          are considered printable. <c>unicode</c> means that all printable
+          characters in all Unicode character ranges are considered printable
+          by the I/O functions.</p>
+        <p>By default, Erlang is started so that only the <c>latin1</c> range
+          of characters indicate that a list of integers is a string.</p>
+        <p>The simplest way to use the setting is to call
+          <seealso marker="io_lib#printable_list/1">
+          <c>io_lib:printable_list/1</c></seealso>, which uses the return
+          value of this function to decide if a list is a string of printable
+          characters.</p>
+        <note>
+          <p>In a future release, this function may return more values and
+            ranges. To avoid compatibility problems, it is recommended to use
+            function <seealso marker="io_lib#printable_list/1">
+            <c>io_lib:printable_list/1</c></seealso>.</p></note>
+      </desc>
+    </func>
+
+    <func>
+      <name name="put_chars" arity="1"/>
+      <name name="put_chars" arity="2"/>
+      <fsummary>Write a list of characters.</fsummary>
+      <desc>
+        <p>Writes the characters of <c><anno>CharData</anno></c> to the I/O
+          server (<c><anno>IoDevice</anno></c>).</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="read" arity="1"/>
+      <name name="read" arity="2"/>
+      <fsummary>Read a term.</fsummary>
+      <type name="server_no_data"/>
+      <desc>
+        <p>Reads a term <c><anno>Term</anno></c> from the standard input
+          (<c><anno>IoDevice</anno></c>), prompting it with
+          <c><anno>Prompt</anno></c>.</p>
+        <p>The function returns:</p>
+        <taglist>
+          <tag><c>{ok, <anno>Term</anno>}</c></tag>
+          <item>
+            <p>The parsing was successful.</p>
+          </item>
+          <tag><c>eof</c></tag>
+          <item>
+            <p>End of file was encountered.</p>
+          </item>
+          <tag><c>{error, <anno>ErrorInfo</anno>}</c></tag>
+          <item>
+            <p>The parsing failed.</p>
+          </item>
+          <tag><c>{error, <anno>ErrorDescription</anno>}</c></tag>
+          <item>
+            <p>Other (rare) error condition, such as <c>{error, estale}</c>
+              if reading from an NFS file system.</p>
+          </item>
+        </taglist>
+      </desc>
+    </func>
+
+    <func>
+      <name name="read" arity="3"/>
+      <name name="read" arity="4"/>
+      <fsummary>Read a term.</fsummary>
+      <type name="server_no_data"/>
+      <desc>
+        <p>Reads a term <c><anno>Term</anno></c> from
+          <c><anno>IoDevice</anno></c>, prompting it
+          with <c><anno>Prompt</anno></c>. Reading starts at location
+          <c><anno>StartLocation</anno></c>. Argument
+          <c><anno>Options</anno></c> is passed on as argument <c>Options</c>
+          of function <seealso marker="erl_scan#tokens/4">
+          <c>erl_scan:tokens/4</c></seealso>.</p>
+        <p>The function returns:</p>
+        <taglist>
+          <tag><c>{ok, Term, <anno>EndLocation</anno>}</c></tag>
+          <item>
+            <p>The parsing was successful.</p>
+          </item>
+          <tag><c>{eof, <anno>EndLocation</anno>}</c></tag>
+          <item>
+            <p>End of file was encountered.</p>
+          </item>
+          <tag><c>{error, <anno>ErrorInfo</anno>,
+            <anno>ErrorLocation</anno>}</c></tag>
+          <item>
+            <p>The parsing failed.</p>
+          </item>
+          <tag><c>{error, <anno>ErrorDescription</anno>}</c></tag>
+          <item>
+            <p>Other (rare) error condition, such as <c>{error, estale}</c>
+              if reading from an NFS file system.</p>
+          </item>
+        </taglist>
+      </desc>
+    </func>
+
+    <func>
+      <name name="rows" arity="0"/>
+      <name name="rows" arity="1"/>
+      <fsummary>Get the number of rows of an I/O device.</fsummary>
+      <desc>
+          <p>Retrieves the number of rows of <c><anno>IoDevice</anno></c>
+          (that is, the height of a terminal). The function
+          only succeeds for terminal devices, for all other I/O devices
+          the function returns <c>{error, enotsup}</c>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="scan_erl_exprs" arity="1"/>
+      <name name="scan_erl_exprs" arity="2"/>
+      <name name="scan_erl_exprs" arity="3"/>
+      <name name="scan_erl_exprs" arity="4"/>
+      <fsummary>Read and tokenize Erlang expressions.</fsummary>
+      <type name="server_no_data"/>
+      <desc>
+        <p>Reads data from the standard input (<c>IoDevice</c>),
+          prompting it with <c>Prompt</c>. Reading starts at location
+          <c>StartLocation</c> (<c>1</c>). Argument <c><anno>Options</anno></c>
+          is passed on as argument <c>Options</c> of function
+          <seealso marker="erl_scan#tokens/4">
+          <c>erl_scan:tokens/4</c></seealso>. The data is tokenized as if it
+          were a sequence of Erlang expressions until a final dot (<c>.</c>) is
+          reached. This token is also returned.</p>
+        <p>The function returns:</p>
+        <taglist>
+          <tag><c>{ok, Tokens, EndLocation}</c></tag>
+          <item>
+            <p>The tokenization succeeded.</p>
+          </item>
+          <tag><c>{eof, EndLocation}</c></tag>
+          <item>
+            <p>End of file was encountered by the tokenizer.</p>
+          </item>
+          <tag><c>eof</c></tag>
+          <item>
+            <p>End of file was encountered by the I/O server.</p>
+          </item>
+          <tag><c>{error, ErrorInfo, ErrorLocation}</c></tag>
+          <item>
+            <p>An error occurred while tokenizing.</p>
+          </item>
+          <tag><c>{error, <anno>ErrorDescription</anno>}</c></tag>
+          <item>
+            <p>Other (rare) error condition, such as <c>{error, estale}</c>
+              if reading from an NFS file system.</p>
+          </item>
+        </taglist>
+        <p><em>Example:</em></p>
+        <pre>
+23> <input>io:scan_erl_exprs('enter>').</input>
+enter><input>abc(), "hey".</input>
+{ok,[{atom,1,abc},{'(',1},{')',1},{',',1},{string,1,"hey"},{dot,1}],2}
+24> <input>io:scan_erl_exprs('enter>').</input>
+enter><input>1.0er.</input>
+{error,{1,erl_scan,{illegal,float}},2}</pre>
+      </desc>
+    </func>
+
+    <func>
+      <name name="scan_erl_form" arity="1"/>
+      <name name="scan_erl_form" arity="2"/>
+      <name name="scan_erl_form" arity="3"/>
+      <name name="scan_erl_form" arity="4"/>
+      <fsummary>Read and tokenize an Erlang form.</fsummary>
+      <type name="server_no_data"/>
+      <desc>
+        <p>Reads data from the standard input (<c><anno>IoDevice</anno></c>),
+          prompting it with <c><anno>Prompt</anno></c>. Starts reading
+          at location <c><anno>StartLocation</anno></c> (<c>1</c>).
+          Argument <c><anno>Options</anno></c> is passed on as argument
+          <c>Options</c> of function <seealso marker="erl_scan#tokens/4">
+          <c>erl_scan:tokens/4</c></seealso>. The data is tokenized as if it
+          was an Erlang form (one of the valid Erlang expressions in an
+          Erlang source file) until a final dot (<c>.</c>) is reached.
+          This last token is also returned.</p>
+        <p>The return values are the same as for
+          <seealso marker="#scan_erl_exprs/1">
+          <c>scan_erl_exprs/1,2,3,4</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="setopts" arity="1"/>
+      <name name="setopts" arity="2"/>
+      <fsummary>Set options.</fsummary>
+      <desc>
+        <p>Set options for the standard I/O device
+          (<c><anno>IoDevice</anno></c>).</p>
+        <p>Possible options and values vary depending on the
+          I/O device. For a list of supported options and their current values
+          on a specific I/O device, use function
+          <seealso marker="#getopts/1"><c>getopts/1</c></seealso>.</p>
+        <p>The options and values supported by the OTP I/O devices
+          are as follows:</p>
+        <taglist>
+          <tag><c>binary</c>, <c>list</c>, or <c>{binary, boolean()}</c></tag>
+          <item>
+            <p>If set in binary mode (<c>binary</c> or <c>{binary, true}</c>),
+              the I/O server sends binary data (encoded in UTF-8) as answers
+              to the <c>get_line</c>, <c>get_chars</c>, and, if possible,
+              <c>get_until</c> requests (for details, see section
+              <seealso marker="io_protocol">The Erlang I/O Protocol</seealso>)
+              in the User's Guide). The immediate effect is that
+              <seealso marker="#get_chars/2"><c>get_chars/2,3</c></seealso> and
+              <seealso marker="#get_line/1"><c>get_line/1,2</c></seealso>
+              return UTF-8 binaries instead of lists of characters
+              for the affected I/O device.</p>
+            <p>By default, all I/O devices in OTP are set in <c>list</c> mode.
+              However, the I/O functions can handle any of these modes and so
+              should other, user-written, modules behaving as clients to I/O
+              servers.</p>
+            <p>This option is supported by the standard shell
+              (<c>group.erl</c>), the 'oldshell' (<c>user.erl</c>), and the
+              file I/O servers.</p>
+          </item>
+          <tag><c>{echo, boolean()}</c></tag>
+          <item>
+            <p>Denotes if the terminal is to echo input. Only supported for
+              the standard shell I/O server (<c>group.erl</c>)</p>
+          </item>
+          <tag><c>{expand_fun, expand_fun()}</c></tag>
+          <item>
+            <p>Provides a function for tab-completion (expansion)
+              like the Erlang shell. This function is called
+              when the user presses the <em>Tab</em> key. The expansion is
+              active when calling line-reading functions, such as
+              <seealso marker="#get_line/1"><c>get_line/1,2</c></seealso>.</p>
+            <p>The function is called with the current line, up to
+              the cursor, as a reversed string. It is to return a
+              three-tuple: <c>{yes|no, string(), [string(), ...]}</c>. The
+              first element gives a beep if <c>no</c>, otherwise the
+              expansion is silent; the second is a string that will be
+              entered at the cursor position; the third is a list of
+              possible expansions. If this list is not empty,
+              it is printed and the current input line is written
+              once again.</p>
+            <p>Trivial example (beep on anything except empty line, which
+              is expanded to <c>"quit"</c>):</p>
+            <code type="none">
+fun("") -> {yes, "quit", []};
+   (_) -> {no, "", ["quit"]} end</code>
+            <p>This option is only supported by the standard shell
+              (<c>group.erl</c>).</p>
+          </item>
+          <tag><c>{encoding, latin1 | unicode}</c></tag>
+          <item>
+            <p>Specifies how characters are input or output from or to the I/O
+              device, implying that, for example, a terminal is set to handle
+              Unicode input and output or a file is set to handle UTF-8 data
+              encoding.</p>
+            <p>The option <em>does not</em> affect how data is returned from the
+              I/O functions or how it is sent in the I/O protocol, it only
+              affects how the I/O device is to handle Unicode characters to the
+              &quot;physical&quot; device.</p>
+            <p>The standard shell is set for <c>unicode</c> or <c>latin1</c>
+              encoding when
+              the system is started. The encoding is set with the help of the
+              <c>LANG</c> or <c>LC_CTYPE</c> environment variables on Unix-like
+              system or by other means on other systems.
+              So, the user can input Unicode characters and the I/O device
+              is in <c>{encoding, unicode}</c> mode if the I/O device supports
+              it. The mode can be changed, if the assumption of the runtime
+              system is wrong, by setting this option.</p>
+            <p>The I/O device used when Erlang is started with the "-oldshell"
+              or "-noshell" flags is by default set to <c>latin1</c> encoding,
+              meaning that any characters &gt; codepoint 255 are escaped
+              and that input is expected to be plain 8-bit ISO Latin-1.
+              If the encoding is changed to Unicode, input and output from
+              the standard file descriptors are in UTF-8 (regardless of
+              operating system).</p>
+            <p>Files can also be set in <c>{encoding, unicode}</c>, meaning
+              that data is written and read as UTF-8. More encodings are
+              possible for files, see below.</p>
+            <p><c>{encoding, unicode | latin1}</c> is supported by both the
+              standard shell (<c>group.erl</c> including <c>werl</c> on
+              Windows), the 'oldshell' (<c>user.erl</c>), and the file I/O
+              servers.</p>
+          </item>
+          <tag><c>{encoding, utf8 | utf16 | utf32 | {utf16,big} |
+            {utf16,little} | {utf32,big} | {utf32,little}}</c></tag>
+          <item>
+            <p>For disk files, the encoding can be set to various UTF variants.
+              This has the effect that data is expected to be read as the
+              specified encoding from the file, and the data is written in the
+              specified encoding to the disk file.</p>
+            <p><c>{encoding, utf8}</c> has the same effect as
+              <c>{encoding, unicode}</c> on files.</p>
+            <p>The extended encodings are only supported on disk files
+              (opened by function
+              <seealso marker="kernel:file#open/2">
+              <c>file:open/2</c></seealso>).</p>
+          </item>
         </taglist>
       </desc>
     </func>
+
+    <func>
+      <name name="write" arity="1"/>
+      <name name="write" arity="2"/>
+      <fsummary>Write a term.</fsummary>
+      <desc>
+        <p>Writes term <c><anno>Term</anno></c> to the standard output
+          (<c><anno>IoDevice</anno></c>).</p>
+      </desc>
+    </func>
   </funcs>
 
   <section>
     <title>Standard Input/Output</title>
-    <p>All Erlang processes have a default standard IO device. This
+    <p>All Erlang processes have a default standard I/O device. This
       device is used when no <c>IoDevice</c> argument is specified in
-      the above function calls. However, it is sometimes desirable to
-      use an explicit <c>IoDevice</c> argument which refers to the
-      default IO device. This is the case with functions that can
-      access either a file or the default IO device. The atom
+      the function calls in this module. However, it is sometimes desirable to
+      use an explicit <c>IoDevice</c> argument that refers to the
+      default I/O device. This is the case with functions that can
+      access either a file or the default I/O device. The atom
       <c>standard_io</c> has this special meaning. The following example
       illustrates this:</p>
+
     <pre>
 27> <input>io:read('enter>').</input>
 enter><input>foo.</input>
@@ -1047,30 +1170,37 @@ enter><input>foo.</input>
 28> <input>io:read(standard_io, 'enter>').</input>
 enter><input>bar.</input>
 {ok,bar}</pre>
+
     <p>There is always a process registered under the name of
       <c>user</c>. This can be used for sending output to the user.</p>
   </section>
+
  <section>
     <title>Standard Error</title>
-    <p>In certain situations, especially when the standard output is redirected, access to an I/O-server specific for error messages might be convenient. The IO device <c>standard_error</c> can be used to direct output to whatever the current operating system considers a suitable IO device for error output. Example on a Unix-like operating system:</p>
+    <p>In certain situations, especially when the standard output is
+      redirected, access to an I/O server specific for error messages can be
+      convenient. The I/O device <c>standard_error</c> can be used to direct
+      output to whatever the current operating system considers a suitable
+      I/O device for error output. Example on a Unix-like operating system:</p>
+
 <pre>
 $ <input>erl -noshell -noinput -eval 'io:format(standard_error,"Error: ~s~n",["error 11"]),'\</input>
 <input>'init:stop().' > /dev/null</input>
 Error: error 11</pre>
-
-
-
   </section>
 
   <section>
     <title>Error Information</title>
-    <p>The <c>ErrorInfo</c> mentioned above is the standard
-      <c>ErrorInfo</c> structure which is returned from all IO modules.
-      It has the format:</p>
+    <p>The <c>ErrorInfo</c> mentioned in this module is the standard
+      <c>ErrorInfo</c> structure that is returned from all I/O modules.
+      It has the following format:</p>
+
     <code type="none">
 {ErrorLocation, Module, ErrorDescriptor}</code>
-    <p>A string which describes the error is obtained with the following
+
+    <p>A string that describes the error is obtained with the following
       call:</p>
+
     <code type="none">
 Module:format_error(ErrorDescriptor)</code>
   </section>
diff --git a/lib/stdlib/doc/src/io_lib.xml b/lib/stdlib/doc/src/io_lib.xml
index b22ec15a0c..931e50f6f2 100644
--- a/lib/stdlib/doc/src/io_lib.xml
+++ b/lib/stdlib/doc/src/io_lib.xml
@@ -29,14 +29,16 @@
     <rev></rev>
   </header>
   <module>io_lib</module>
-  <modulesummary>IO Library Functions</modulesummary>
+  <modulesummary>I/O library functions.</modulesummary>
   <description>
     <p>This module contains functions for converting to and from
       strings (lists of characters). They are used for implementing the
-      functions in the <c>io</c> module. There is no guarantee that the
+      functions in the <seealso marker="io"><c>io</c></seealso> module.
+      There is no guarantee that the
       character lists returned from some of the functions are flat,
-      they can be deep lists. <c>lists:flatten/1</c> can be used for
-      flattening deep lists.</p>
+      they can be deep lists. Function
+      <seealso marker="lists#flatten/1"><c>lists:flatten/1</c></seealso>
+      can be used for flattening deep lists.</p>
   </description>
 
   <datatypes>
@@ -45,7 +47,8 @@
     </datatype>
     <datatype>
       <name name="continuation"/>
-      <desc><p>A continuation as returned by <seealso marker="#fread/3"><c>fread/3</c></seealso>.</p>
+      <desc><p>A continuation as returned by
+        <seealso marker="#fread/3"><c>fread/3</c></seealso>.</p>
       </desc>
     </datatype>
     <datatype>
@@ -62,338 +65,377 @@
     </datatype>
     <datatype>
       <name name="format_spec"/>
-      <desc><p>Description:</p>
+      <desc><p>Where:</p>
       <list type="bulleted">
         <item><p><c>control_char</c> is the type of control
-          sequence: <c>$P</c>, <c>$w</c>, and so on;</p>
+          sequence: <c>$P</c>, <c>$w</c>, and so on.</p>
         </item>
         <item><p><c>args</c> is a list of the arguments used by the
           control sequence, or an empty list if the control sequence
-          does not take any arguments;</p>
+          does not take any arguments.</p>
         </item>
-        <item><p><c>width</c> is the field width;</p>
+        <item><p><c>width</c> is the field width.</p>
         </item>
-        <item><p><c>adjust</c> is the adjustment;</p>
+        <item><p><c>adjust</c> is the adjustment.</p>
         </item>
         <item><p><c>precision</c> is the precision of the printed
-          argument;</p>
+          argument.</p>
         </item>
-        <item><p><c>pad_char</c> is the padding character;</p>
+        <item><p><c>pad_char</c> is the padding character.</p>
         </item>
-        <item><p><c>encoding</c> is set to <c>true</c> if the translation
-          modifier <c>t</c> is present;</p>
+        <item><p><c>encoding</c> is set to <c>true</c> if translation
+          modifier <c>t</c> is present.</p>
         </item>
-        <item><p><c>strings</c> is set to <c>false</c> if the modifier
+        <item><p><c>strings</c> is set to <c>false</c> if modifier
           <c>l</c> is present.</p>
         </item>
       </list>
       </desc>
     </datatype>
   </datatypes>
+
   <funcs>
     <func>
-      <name name="nl" arity="0"/>
-      <fsummary>Write a newline</fsummary>
+      <name name="build_text" arity="1"/>
+      <fsummary>Build the output text for a preparsed format list.</fsummary>
       <desc>
-        <p>Returns a character list which represents a new line
-          character.</p>
+        <p>For details, see
+          <seealso marker="#scan_format/2"><c>scan_format/2</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="write" arity="1"/>
-      <name name="write" arity="2"/>
-      <fsummary>Write a term</fsummary>
+      <name name="char_list" arity="1"/>
+      <fsummary>Test for a list of characters.</fsummary>
       <desc>
-        <p>Returns a character list which represents <c><anno>Term</anno></c>. The
-          <c><anno>Depth</anno></c> (-1) argument controls the depth of the
-          structures written. When the specified depth is reached,
-          everything below this level is replaced by "...". For
-          example:</p>
-        <pre>
-1> <input>lists:flatten(io_lib:write({1,[2],[3],[4,5],6,7,8,9})).</input>
-"{1,[2],[3],[4,5],6,7,8,9}"
-2> <input>lists:flatten(io_lib:write({1,[2],[3],[4,5],6,7,8,9}, 5)).</input>
-"{1,[2],[3],[...],...}"</pre>
+        <p>Returns <c>true</c> if <c><anno>Term</anno></c> is a flat list of
+          characters in the Unicode range, otherwise <c>false</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="print" arity="1"/>
-      <name name="print" arity="4"/>
-      <fsummary>Pretty print a term</fsummary>
+      <name name="deep_char_list" arity="1"/>
+      <fsummary>Test for a deep list of characters.</fsummary>
       <desc>
-        <p>Also returns a list of characters which represents
-          <c><anno>Term</anno></c>, but breaks representations which are longer than
-          one line into many lines and indents each line sensibly. It
-          also tries to detect and output lists of printable characters 
-          as strings. <c><anno>Column</anno></c> is the starting column (1),
-          <c><anno>LineLength</anno></c> the maximum line length (80), and
-          <c><anno>Depth</anno></c> (-1) the maximum print depth.</p>
+        <p>Returns <c>true</c> if <c><anno>Term</anno></c> is a, possibly deep,
+          list of characters in the Unicode range, otherwise <c>false</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="fwrite" arity="2"/>
-      <name name="format" arity="2"/>
-      <fsummary>Write formatted output</fsummary>
+      <name name="deep_latin1_char_list" arity="1"/>
+      <fsummary>Test for a deep list of characters.</fsummary>
       <desc>
-        <p>Returns a character list which represents <c><anno>Data</anno></c>
-          formatted in accordance with <c><anno>Format</anno></c>. See
-          <seealso marker="io#fwrite/1">io:fwrite/1,2,3</seealso> for a detailed
-          description of the available formatting options. A fault is
-          generated if there is an error in the format string or
-          argument list.</p>
+        <p>Returns <c>true</c> if <c><anno>Term</anno></c> is a, possibly deep,
+          list of characters in the ISO Latin-1 range, otherwise
+          <c>false</c>.</p>
+      </desc>
+    </func>
 
-	  <p>If (and only if) the Unicode translation modifier is used
-	  in the format string (i.e. ~ts or ~tc), the resulting list
-	  may contain characters beyond the ISO-latin-1 character
-	  range (in other words, numbers larger than 255). If so, the
-	  result is not an ordinary Erlang string(), but can well be
-	  used in any context where Unicode data is allowed.</p>
-	  
+    <func>
+      <name name="format" arity="2"/>
+      <name name="fwrite" arity="2"/>
+      <fsummary>Write formatted output.</fsummary>
+      <desc>
+        <p>Returns a character list that represents <c><anno>Data</anno></c>
+          formatted in accordance with <c><anno>Format</anno></c>.
+          For a detailed description of the available formatting options, see
+          <seealso marker="io#fwrite/1"><c>io:fwrite/1,2,3</c></seealso>.
+          If the format string or argument list contains an error, a fault is
+          generated.</p>
+        <p>If and only if the Unicode translation modifier is used in the
+          format string (that is, <c>~ts</c> or <c>~tc</c>), the resulting list
+          can contain characters beyond the ISO Latin-1 character range
+          (that is, numbers &gt; 255). If so, the
+          result is not an ordinary Erlang <c>string()</c>, but can well be
+          used in any context where Unicode data is allowed.</p>
       </desc>
     </func>
+
     <func>
       <name name="fread" arity="2"/>
-      <fsummary>Read formatted input</fsummary>
+      <fsummary>Read formatted input.</fsummary>
       <desc>
-        <p>Tries to read <c><anno>String</anno></c> in accordance with the control
-          sequences in <c><anno>Format</anno></c>. See
-          <seealso marker="io#fread/3">io:fread/3</seealso> for a detailed
-          description of the available formatting options. It is
-          assumed that <c><anno>String</anno></c> contains whole lines. It returns:</p>
+        <p>Tries to read <c><anno>String</anno></c> in accordance with the
+          control sequences in <c><anno>Format</anno></c>.
+          For a detailed description of the available formatting options, see
+          <seealso marker="io#fread/3"><c>io:fread/3</c></seealso>. It is
+          assumed that <c><anno>String</anno></c> contains whole lines.</p>
+        <p>The function returns:</p>
         <taglist>
-          <tag><c>{ok, <anno>InputList</anno>, <anno>LeftOverChars</anno>}</c></tag>
+          <tag><c>{ok, <anno>InputList</anno>,
+            <anno>LeftOverChars</anno>}</c></tag>
           <item>
-            <p>The string was read. <c><anno>InputList</anno></c> is the list of
-              successfully matched and read items, and
-              <c><anno>LeftOverChars</anno></c> are the input characters not used.</p>
+            <p>The string was read. <c><anno>InputList</anno></c> is the list
+              of successfully matched and read items, and
+              <c><anno>LeftOverChars</anno></c> are the input characters not
+              used.</p>
           </item>
-          <tag><c>{more, <anno>RestFormat</anno>, <anno>Nchars</anno>, <anno>InputStack</anno>}</c></tag>
+          <tag><c>{more, <anno>RestFormat</anno>, <anno>Nchars</anno>,
+            <anno>InputStack</anno>}</c></tag>
           <item>
-            <p>The string was read, but more input is needed in order
-              to complete the original format string. <c><anno>RestFormat</anno></c>
-              is the remaining format string, <c><anno>Nchars</anno></c> the number
+            <p>The string was read, but more input is needed to complete the
+              original format string. <c><anno>RestFormat</anno></c> is the
+              remaining format string, <c><anno>Nchars</anno></c> is the number
               of characters scanned, and <c><anno>InputStack</anno></c> is the
               reversed list of inputs matched up to that point.</p>
           </item>
           <tag><c>{error, <anno>What</anno>}</c></tag>
           <item>
-            <p>The read operation failed and the parameter <c><anno>What</anno></c>
+            <p>The read operation failed and parameter <c><anno>What</anno></c>
               gives a hint about the error.</p>
           </item>
         </taglist>
-        <p>Example:</p>
+        <p><em>Example:</em></p>
         <pre>
 3> <input>io_lib:fread("~f~f~f", "15.6 17.3e-6 24.5").</input>
 {ok,[15.6,1.73e-5,24.5],[]}</pre>
       </desc>
     </func>
+
     <func>
       <name name="fread" arity="3"/>
       <fsummary>Re-entrant formatted reader</fsummary>
       <desc>
         <p>This is the re-entrant formatted reader. The continuation of
-          the first call to the functions must be <c>[]</c>. Refer to
-          Armstrong, Virding, Williams, 'Concurrent Programming in
-          Erlang', Chapter 13 for a complete description of how the
-          re-entrant input scheme works.</p>
+          the first call to the functions must be <c>[]</c>. For a complete
+          description of how the re-entrant input scheme works, see
+          Armstrong, Virding, Williams: 'Concurrent Programming in
+          Erlang', Chapter 13.</p>
         <p>The function returns:</p>
         <taglist>
-          <tag><c>{done, <anno>Result</anno>, <anno>LeftOverChars</anno>}</c></tag>
+          <tag><c>{done, <anno>Result</anno>,
+            <anno>LeftOverChars</anno>}</c></tag>
           <item>
-            <p>The input is complete. The result is one of the
-              following:</p>
+            <p>The input is complete. The result is one of the following:</p>
             <taglist>
               <tag><c>{ok, <anno>InputList</anno>}</c></tag>
               <item>
-                <p>The string was read. <c><anno>InputList</anno></c> is the list of
-                  successfully matched and read items, and
-                  <c><anno>LeftOverChars</anno></c> are the remaining characters.</p>
+                <p>The string was read. <c><anno>InputList</anno></c> is the
+                  list of successfully matched and read items, and
+                  <c><anno>LeftOverChars</anno></c> are the remaining
+                  characters.</p>
               </item>
               <tag><c>eof</c></tag>
               <item>
-                <p>End of file has been encountered.
+                <p>End of file was encountered.
                   <c><anno>LeftOverChars</anno></c> are the input characters not
                   used.</p>
               </item>
               <tag><c>{error, <anno>What</anno>}</c></tag>
               <item>
-                <p>An error occurred and the parameter <c><anno>What</anno></c> gives
-                  a hint about the error.</p>
+                <p>An error occurred and parameter <c><anno>What</anno></c>
+                  gives a hint about the error.</p>
               </item>
             </taglist>
           </item>
           <tag><c>{more, <anno>Continuation</anno>}</c></tag>
           <item>
             <p>More data is required to build a term.
-              <c><anno>Continuation</anno></c> must be passed to <c>fread/3</c>,
+              <c><anno>Continuation</anno></c> must be passed to <c>fread/3</c>
               when more data becomes available.</p>
           </item>
         </taglist>
       </desc>
     </func>
+
     <func>
-      <name name="write_atom" arity="1"/>
-      <fsummary>Write an atom</fsummary>
+      <name name="indentation" arity="2"/>
+      <fsummary>Indentation after printing string.</fsummary>
       <desc>
-        <p>Returns the list of characters needed to print the atom
-          <c><anno>Atom</anno></c>.</p>
+        <p>Returns the indentation if <c><anno>String</anno></c> has been
+          printed, starting at <c><anno>StartIndent</anno></c>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="write_string" arity="1"/>
-      <fsummary>Write a string</fsummary>
+      <name name="latin1_char_list" arity="1"/>
+      <fsummary>Test for a list of ISO Latin-1 characters.</fsummary>
       <desc>
-        <p>Returns the list of characters needed to print
-          <c><anno>String</anno></c> as a string.</p>
+        <p>Returns <c>true</c> if <c><anno>Term</anno></c> is a flat list of
+          characters in the ISO Latin-1 range, otherwise <c>false</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="write_string_as_latin1" arity="1"/>
-      <fsummary>Write a string</fsummary>
+      <name name="nl" arity="0"/>
+      <fsummary>Write a newline.</fsummary>
       <desc>
-        <p>Returns the list of characters needed to print
-          <c><anno>String</anno></c> as a string. Non-Latin-1
-          characters are escaped.</p>
+        <p>Returns a character list that represents a new line character.</p>
       </desc>
     </func>
+
     <func>
-      <name name="write_latin1_string" arity="1"/>
-      <fsummary>Write an ISO-latin-1 string</fsummary>
+      <name name="print" arity="1"/>
+      <name name="print" arity="4"/>
+      <fsummary>Pretty print a term.</fsummary>
       <desc>
-        <p>Returns the list of characters needed to print
-          <c><anno>Latin1String</anno></c> as a string.</p>
+        <p>Returns a list of characters that represents
+          <c><anno>Term</anno></c>, but breaks representations longer
+          than one line into many lines and indents each line sensibly.
+          Also tries to detect and output lists of printable characters
+          as strings.</p>
+        <list type="bulleted">
+          <item><c><anno>Column</anno></c> is the starting column; defaults
+            to 1.</item>
+          <item><c><anno>LineLength</anno></c> is the maximum line length;
+            defaults to 80.</item>
+          <item><c><anno>Depth</anno></c> is the maximum print depth;
+            defaults to -1, which means no limitation.</item>
+        </list>
       </desc>
     </func>
+
     <func>
-      <name name="write_char" arity="1"/>
-      <fsummary>Write a character</fsummary>
+      <name name="printable_latin1_list" arity="1"/>
+      <fsummary>Test for a list of printable ISO Latin-1 characters.</fsummary>
       <desc>
-        <p>Returns the list of characters needed to print a character
-          constant in the Unicode character set.</p>
+        <p>Returns <c>true</c> if <c><anno>Term</anno></c> is a flat list of
+          printable ISO Latin-1 characters, otherwise <c>false</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="write_char_as_latin1" arity="1"/>
-      <fsummary>Write a character</fsummary>
+      <name name="printable_list" arity="1"/>
+      <fsummary>Test for a list of printable characters.</fsummary>
       <desc>
-        <p>Returns the list of characters needed to print a character
-          constant in the Unicode character set. Non-Latin-1 characters
-          are escaped.</p>
+        <p>Returns <c>true</c> if <c><anno>Term</anno></c> is a flat list of
+          printable characters, otherwise <c>false</c>.</p>
+        <p>What is a printable character in this case is determined by
+          startup flag <c>+pc</c> to the Erlang VM; see
+          <seealso marker="io#printable_range/0">
+          <c>io:printable_range/0</c></seealso> and 
+          <seealso marker="erts:erl"><c>erl(1)</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="write_latin1_char" arity="1"/>
-      <fsummary>Write an ISO-latin-1 character</fsummary>
+      <name name="printable_unicode_list" arity="1"/>
+      <fsummary>Test for a list of printable Unicode characters.</fsummary>
       <desc>
-        <p>Returns the list of characters needed to print a character
-          constant in the ISO-latin-1 character set.</p>
+        <p>Returns <c>true</c> if <c><anno>Term</anno></c> is a flat list of
+          printable Unicode characters, otherwise <c>false</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="scan_format" arity="2"/>
-      <fsummary>Parse all control sequences in the format string</fsummary>
+      <fsummary>Parse all control sequences in the format string.</fsummary>
       <desc>
-        <p>Returns a list corresponding to the given format string,
+        <p>Returns a list corresponding to the specified format string,
           where control sequences have been replaced with
-          corresponding tuples. This list can be passed to <seealso
-          marker="#build_text/1">io_lib:build_text/1</seealso> to have
-          the same effect as <c>io_lib:format(Format, Args)</c>, or to
-          <seealso
-          marker="#unscan_format/1">io_lib:unscan_format/1</seealso>
-          in order to get the corresponding pair of <c>Format</c> and
-          <c>Args</c> (with every <c>*</c> and corresponding argument
-          expanded to numeric values).</p>
+          corresponding tuples. This list can be passed to:</p>
+        <list type="bulleted">
+          <item>
+            <p><seealso marker="#build_text/1"><c>build_text/1</c></seealso>
+              to have the same effect as <c>format(Format, Args)</c></p>
+          </item>
+          <item>
+            <p><seealso marker="#unscan_format/1">
+              <c>unscan_format/1</c></seealso> to get the corresponding pair
+              of <c>Format</c> and <c>Args</c> (with every <c>*</c> and
+              corresponding argument expanded to numeric values)</p>
+          </item>
+        </list>
         <p>A typical use of this function is to replace unbounded-size
           control sequences like <c>~w</c> and <c>~p</c> with the
           depth-limited variants <c>~W</c> and <c>~P</c> before
-          formatting to text, e.g. in a logger.</p>
+          formatting to text in, for example, a logger.</p>
       </desc>
     </func>
+
     <func>
       <name name="unscan_format" arity="1"/>
-      <fsummary>Revert a pre-parsed format list to a plain character list
-                and a list of arguments</fsummary>
-      <desc>
-        <p>See <seealso
-          marker="#scan_format/2">io_lib:scan_format/2</seealso> for
-          details.</p>
-      </desc>
-    </func>
-    <func>
-      <name name="build_text" arity="1"/>
-      <fsummary>Build the output text for a pre-parsed format list</fsummary>
+      <fsummary>Revert a preparsed format list to a plain character list
+        and a list of arguments.</fsummary>
       <desc>
-        <p>See <seealso
-          marker="#scan_format/2">io_lib:scan_format/2</seealso> for
-          details.</p>
+        <p>For details, see
+          <seealso marker="#scan_format/2"><c>scan_format/2</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="indentation" arity="2"/>
-      <fsummary>Indentation after printing string</fsummary>
+      <name name="write" arity="1"/>
+      <name name="write" arity="2"/>
+      <fsummary>Write a term.</fsummary>
       <desc>
-        <p>Returns the indentation if <c><anno>String</anno></c> has been printed,
-          starting at <c><anno>StartIndent</anno></c>.</p>
+        <p>Returns a character list that represents <c><anno>Term</anno></c>.
+          Argument <c><anno>Depth</anno></c> controls the depth of the
+          structures written. When the specified depth is reached,
+          everything below this level is replaced by "<c>...</c>".
+          <c><anno>Depth</anno></c> defaults to -1, which means
+          no limitation.</p>
+        <p><em>Example:</em></p>
+        <pre>
+1> <input>lists:flatten(io_lib:write({1,[2],[3],[4,5],6,7,8,9})).</input>
+"{1,[2],[3],[4,5],6,7,8,9}"
+2> <input>lists:flatten(io_lib:write({1,[2],[3],[4,5],6,7,8,9}, 5)).</input>
+"{1,[2],[3],[...],...}"</pre>
       </desc>
     </func>
+
     <func>
-      <name name="char_list" arity="1"/>
-      <fsummary>Test for a list of characters</fsummary>
+      <name name="write_atom" arity="1"/>
+      <fsummary>Write an atom.</fsummary>
       <desc>
-        <p>Returns <c>true</c> if <c><anno>Term</anno></c> is a flat list of
-          characters in the Unicode range, otherwise it returns <c>false</c>.</p>
+        <p>Returns the list of characters needed to print atom
+          <c><anno>Atom</anno></c>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="latin1_char_list" arity="1"/>
-      <fsummary>Test for a list of ISO-latin-1 characters</fsummary>
+      <name name="write_char" arity="1"/>
+      <fsummary>Write a character.</fsummary>
       <desc>
-        <p>Returns <c>true</c> if <c><anno>Term</anno></c> is a flat list of
-          characters in the ISO-latin-1 range, otherwise it returns <c>false</c>.</p>
+        <p>Returns the list of characters needed to print a character
+          constant in the Unicode character set.</p>
       </desc>
     </func>
+
     <func>
-      <name name="deep_char_list" arity="1"/>
-      <fsummary>Test for a deep list of characters</fsummary>
+      <name name="write_char_as_latin1" arity="1"/>
+      <fsummary>Write a character.</fsummary>
       <desc>
-        <p>Returns <c>true</c> if <c><anno>Term</anno></c> is a, possibly deep, list
-          of characters in the Unicode range, otherwise it returns <c>false</c>.</p>
+        <p>Returns the list of characters needed to print a character
+          constant in the Unicode character set. Non-Latin-1 characters
+          are escaped.</p>
       </desc>
     </func>
+
     <func>
-      <name name="deep_latin1_char_list" arity="1"/>
-      <fsummary>Test for a deep list of characters</fsummary>
+      <name name="write_latin1_char" arity="1"/>
+      <fsummary>Write an ISO Latin-1 character.</fsummary>
       <desc>
-        <p>Returns <c>true</c> if <c><anno>Term</anno></c> is a, possibly deep, list
-          of characters in the ISO-latin-1 range, otherwise it returns <c>false</c>.</p>
+        <p>Returns the list of characters needed to print a character
+          constant in the ISO Latin-1 character set.</p>
       </desc>
     </func>
+
     <func>
-      <name name="printable_list" arity="1"/>
-      <fsummary>Test for a list of printable characters</fsummary>
+      <name name="write_latin1_string" arity="1"/>
+      <fsummary>Write an ISO Latin-1 string.</fsummary>
       <desc>
-        <p>Returns <c>true</c> if <c><anno>Term</anno></c> is a flat list of
-          printable characters, otherwise it returns <c>false</c>.</p>
-	  <p>What is a printable character in this case is determined by the
-	  <c>+pc</c> start up flag to the Erlang VM. See 
-	  <seealso marker="io#printable_range/0">io:printable_range/0</seealso> 
-	  and <seealso marker="erts:erl#erl">erl(1)</seealso>.</p>
+        <p>Returns the list of characters needed to print
+          <c><anno>Latin1String</anno></c> as a string.</p>
       </desc>
     </func>
+
     <func>
-      <name name="printable_latin1_list" arity="1"/>
-      <fsummary>Test for a list of printable ISO-latin-1 characters</fsummary>
+      <name name="write_string" arity="1"/>
+      <fsummary>Write a string.</fsummary>
       <desc>
-        <p>Returns <c>true</c> if <c><anno>Term</anno></c> is a flat list of
-          printable ISO-latin-1 characters, otherwise it returns <c>false</c>.</p>
+        <p>Returns the list of characters needed to print
+          <c><anno>String</anno></c> as a string.</p>
       </desc>
     </func>
+
     <func>
-      <name name="printable_unicode_list" arity="1"/>
-      <fsummary>Test for a list of printable Unicode characters</fsummary>
+      <name name="write_string_as_latin1" arity="1"/>
+      <fsummary>Write a string.</fsummary>
       <desc>
-        <p>Returns <c>true</c> if <c><anno>Term</anno></c> is a flat list of
-          printable Unicode characters, otherwise it returns <c>false</c>.</p>
+        <p>Returns the list of characters needed to print
+          <c><anno>String</anno></c> as a string. Non-Latin-1
+          characters are escaped.</p>
       </desc>
     </func>
   </funcs>
diff --git a/lib/stdlib/doc/src/io_protocol.xml b/lib/stdlib/doc/src/io_protocol.xml
index f2a669a49a..84b5f62c7f 100644
--- a/lib/stdlib/doc/src/io_protocol.xml
+++ b/lib/stdlib/doc/src/io_protocol.xml
@@ -23,7 +23,7 @@
     
     </legalnotice>
 
-    <title>The Erlang I/O-protocol</title>
+    <title>The Erlang I/O Protocol</title>
     <prepared>Patrik Nyblom</prepared>
     <responsible></responsible>
     <docno></docno>
@@ -34,183 +34,217 @@
     <file>io_protocol.xml</file>
   </header>
 
-
-<p>The I/O-protocol in Erlang specifies a way for a client to communicate
-with an I/O server and vice versa. The I/O server is a process that handles
-the requests and performs the requested task on e.g. an IO device. The
-client is any Erlang process wishing to read or write data from/to the
-IO device.</p> 
-
-<p>The common I/O-protocol has been present in OTP since the
-beginning, but has been fairly undocumented and has also somewhat
-evolved over the years. In an addendum to Robert Virdings rationale
-the original I/O-protocol is described. This document describes the
-current I/O-protocol.</p>
-
-<p>The original I/O-protocol was simple and flexible. Demands for spacial
-and execution time efficiency has triggered extensions to the protocol
-over the years, making the protocol larger and somewhat less easy to
-implement than the original. It can certainly be argued that the
-current protocol is too complex, but this text describes how it looks
-today, not how it should have looked.</p>
-
-<p>The basic ideas from the original protocol still hold. The I/O server
-and client communicate with one single, rather simplistic protocol and
-no server state is ever present in the client. Any I/O server can be
-used together with any client code and client code need not be aware
-of the actual IO device the I/O server communicates with.</p>
-
-<section>
-<title>Protocol Basics</title>
-
-<p>As described in Robert's paper, I/O servers and clients communicate using
-<c>io_request</c>/<c>io_reply</c> tuples as follows:</p>
-
-<p><em>{io_request, From, ReplyAs, Request}</em><br/>
-<em>{io_reply, ReplyAs, Reply}</em></p>
-
-<p>The client sends an <c>io_request</c> tuple to the I/O server and
-the server eventually sends a corresponding <c>io_reply</c> tuple.</p>
-
-<list type="bulleted">
-<item><c>From</c> is the <c>pid()</c> of the client, the process which
-the I/O server sends the IO reply to.</item>
-
-<item><c>ReplyAs</c> can be any datum and is returned in the corresponding
-<c>io_reply</c>. The <seealso marker="stdlib:io">io</seealso> module monitors
-the I/O server, and uses the monitor reference as the <c>ReplyAs</c> datum.
-A more complicated client
-could have several outstanding I/O requests to the same I/O server and
-would then use different references (or something else) to differentiate among
-the incoming IO replies. The <c>ReplyAs</c> element should be considered
-opaque by the I/O server. Note that the <c>pid()</c> of the I/O server is not
-explicitly present in the <c>io_reply</c> tuple. The reply can be sent from any
-process, not necessarily the actual I/O server. The <c>ReplyAs</c> element is
-the only thing that connects one I/O request with an I/O-reply.</item>
-
-<item><c>Request</c> and <c>Reply</c> are described below.</item>
-</list>
-
-<p>When an I/O server receives an <c>io_request</c> tuple, it acts upon the actual
-<c>Request</c> part and eventually sends an <c>io_reply</c> tuple with the corresponding
-<c>Reply</c> part.</p> 
-</section>
-<section>
-<title>Output Requests</title>
-
-<p>To output characters on an IO device, the following <c>Request</c>s exist:</p>
-
-<p>
-<em>{put_chars, Encoding, Characters}</em><br/>
-<em>{put_chars, Encoding, Module, Function, Args}</em>
-</p>
-<list type="bulleted">
-<item><c>Encoding</c> is either <c>unicode</c> or <c>latin1</c>, meaning that the
-  characters are (in case of binaries) encoded as either UTF-8 or
-  ISO-latin-1 (pure bytes). A well behaved I/O server should also
-  return error if list elements contain integers > 255 when
-  <c>Encoding</c> is set to <c>latin1</c>. Note that this does not in any way tell
-  how characters should be put on the actual IO device or how the
-  I/O server should handle them. Different I/O servers may handle the
-  characters however they want, this simply tells the I/O server which
-  format the data is expected to have. In the <c>Module</c>/<c>Function</c>/<c>Args</c>
-  case, <c>Encoding</c> tells which format the designated function
-  produces. Note that byte-oriented data is simplest sent using the ISO-latin-1
-  encoding.</item>
-
-<item>Characters are the data to be put on the IO device. If <c>Encoding</c> is
-  <c>latin1</c>, this is an <c>iolist()</c>. If <c>Encoding</c> is <c>unicode</c>, this is an
-  Erlang standard mixed Unicode list (one integer in a list per
-  character, characters in binaries represented as UTF-8).</item>
-
-<item><c>Module</c>, <c>Function</c>, and <c>Args</c> denote a function which will be called to
-  produce the data (like <c>io_lib:format/2</c>). <c>Args</c> is a list of arguments
-  to the function. The function should produce data in the given
-  <c>Encoding</c>. The I/O server should call the function as
-  <c>apply(Mod, Func, Args)</c> and will put the returned data on the IO device as if it was sent
-  in a <c>{put_chars, Encoding, Characters}</c> request. If the function
-  returns anything else than a binary or list or throws an exception,
-  an error should be sent back to the client.</item>
-</list>
-
-<p>The I/O server replies to the client with an <c>io_reply</c> tuple where the <c>Reply</c>
-element is one of:</p>
-<p>
-<em>ok</em><br/>
-<em>{error, Error}</em>
-</p>
-
-<list type="bulleted">
-<item><c>Error</c> describes the error to the client, which may do whatever
-  it wants with it. The Erlang <seealso marker="stdlib:io">io</seealso>
-  module typically returns it as is.</item>
-</list>
-
-<p>For backward compatibility the following <c>Request</c>s should also be
-handled by an I/O server (these requests should not be present after
-R15B of OTP):</p>
-<p>
-<em>{put_chars, Characters}</em><br/>
-<em>{put_chars, Module, Function, Args}</em>
-</p>
-
-<p>These should behave as <c>{put_chars, latin1, Characters}</c> and
-<c>{put_chars, latin1, Module, Function, Args}</c> respectively. </p>
-</section>
-<section>
-<title>Input Requests</title>
-
-<p>To read characters from an IO device, the following <c>Request</c>s exist:</p>
-
-<p><em>{get_until, Encoding, Prompt, Module, Function, ExtraArgs}</em></p>
-
-<list type="bulleted">
-<item><c>Encoding</c> denotes how data is to be sent back to the client and
-  what data is sent to the function denoted by
-  <c>Module</c>/<c>Function</c>/<c>ExtraArgs</c>. If the function supplied returns data as a
-  list, the data is converted to this encoding. If however the
-  function supplied returns data in some other format, no conversion
-  can be done and it is up to the client supplied function to return
-  data in a proper way. If <c>Encoding</c> is <c>latin1</c>, lists of integers
-  0..255 or binaries containing plain bytes are sent back to the
-  client when possible; if <c>Encoding</c> is <c>unicode</c>, lists with integers in
-  the whole Unicode range or binaries encoded in UTF-8 are sent to the
-  client. The user supplied function will always see lists of integers, never
-  binaries, but the list may contain numbers > 255 if the <c>Encoding</c> is
-  <c>unicode</c>.</item>
-
-<item><c>Prompt</c> is a list of characters (not mixed, no binaries) or an atom
-  to be output as a prompt for input on the IO device. <c>Prompt</c> is
-  often ignored by the I/O server and if set to <c>''</c> it should always
-  be ignored (and result in nothing being written to the IO device).</item>
-
-<item><p><c>Module</c>, <c>Function</c>, and <c>ExtraArgs</c> denote a function and arguments to
-  determine when enough data is written. The function should take two
-  additional arguments, the last state, and a list of characters. The
-  function should return one of:</p>
-<p>
-<em>{done, Result, RestChars}</em><br/>
-<em>{more, Continuation}</em>
-</p>
-  <p>The <c>Result</c> can be any Erlang term, but if it is a <c>list()</c>, the
-  I/O server may convert it to a <c>binary()</c> of appropriate format before
-  returning it to the client, if the I/O server is set in binary mode (see
-  below).</p>
-
-  <p>The function will be called with the data the I/O server finds on
-  its IO device, returning <c>{done, Result, RestChars}</c> when enough data is
-  read (in which case <c>Result</c> is sent to the client and <c>RestChars</c> is
-  kept in the I/O server as a buffer for subsequent input) or
-  <c>{more, Continuation}</c>, indicating that more characters are needed to
-  complete the request. The <c>Continuation</c> will be sent as the state in
-  subsequent calls to the function when more characters are
-  available. When no more characters are available, the function
-  shall return <c>{done, eof, Rest}</c>.
-  The initial state is the empty list and the data when an
-  end of file is reached on the IO device is the atom <c>eof</c>. An emulation
-  of the <c>get_line</c> request could be (inefficiently) implemented using
-  the following functions:</p>
-<code>
+  <p>The I/O protocol in Erlang enables bi-directional communication between
+    clients and servers.</p>
+
+  <list type="bulleted">
+    <item>
+      <p>The I/O server is a process that handles the requests and performs
+      the requested task on, for example, an I/O device.</p>
+    </item>
+    <item>
+      <p>The client is any Erlang process wishing to read or write data from/to
+        the I/O device.</p>
+    </item>
+  </list>
+
+  <p>The common I/O protocol has been present in OTP since the beginning, but
+    has been undocumented and has also evolved over the years. In an
+    addendum to Robert Virding's rationale, the original I/O protocol is
+    described. This section describes the current I/O protocol.</p>
+
+  <p>The original I/O protocol was simple and flexible. Demands for memory
+    efficiency and execution time efficiency have triggered extensions
+    to the protocol over the years, making the protocol larger and somewhat
+    less easy to implement than the original. It can certainly be argued that
+    the current protocol is too complex, but this section describes how it
+    looks today, not how it should have looked.</p>
+
+  <p>The basic ideas from the original protocol still hold. The I/O server
+    and client communicate with one single, rather simplistic protocol and no
+    server state is ever present in the client. Any I/O server can be used
+    together with any client code, and the client code does not need to be
+    aware of the I/O device that the I/O server communicates with.</p>
+
+  <section>
+    <title>Protocol Basics</title>
+    <p>As described in Robert's paper, I/O servers and clients communicate
+      using <c>io_request</c>/<c>io_reply</c> tuples as follows:</p>
+
+    <pre>
+{io_request, From, ReplyAs, Request}
+{io_reply, ReplyAs, Reply}</pre>
+
+    <p>The client sends an <c>io_request</c> tuple to the I/O server and the
+      server eventually sends a corresponding <c>io_reply</c> tuple.</p>
+
+    <list type="bulleted">
+      <item>
+        <p><c>From</c> is the <c>pid()</c> of the client, the process which
+          the I/O server sends the I/O reply to.</p>
+      </item>
+      <item>
+        <p><c>ReplyAs</c> can be any datum and is returned in the
+          corresponding <c>io_reply</c>. The
+          <seealso marker="stdlib:io"><c>io</c></seealso> module monitors the
+          the I/O server and uses the monitor reference as the <c>ReplyAs</c>
+          datum. A more complicated client can have many outstanding I/O
+          requests to the same I/O server and can use different references (or
+          something else) to differentiate among the incoming I/O replies.
+          Element <c>ReplyAs</c> is to be considered opaque by the I/O
+          server.</p>
+        <p>Notice that the <c>pid()</c> of the I/O server is not explicitly
+          present in tuple <c>io_reply</c>. The reply can be sent from any
+          process, not necessarily the actual I/O server.</p>
+      </item>
+      <item>
+        <p><c>Request</c> and <c>Reply</c> are described below.</p>
+      </item>
+    </list>
+
+    <p>When an I/O server receives an <c>io_request</c> tuple, it acts upon the
+      <c>Request</c> part and eventually sends an <c>io_reply</c> tuple with
+      the corresponding <c>Reply</c> part.</p> 
+  </section>
+
+  <section>
+    <title>Output Requests</title>
+    <p>To output characters on an I/O device, the following <c>Request</c>s
+      exist:</p>
+
+    <pre>
+{put_chars, Encoding, Characters}
+{put_chars, Encoding, Module, Function, Args}</pre>
+
+    <list type="bulleted">
+      <item>
+        <p><c>Encoding</c> is <c>unicode</c> or <c>latin1</c>, meaning that the
+          characters are (in case of binaries) encoded as UTF-8 or ISO Latin-1
+          (pure bytes). A well-behaved I/O server is also to return an error
+	  indication if list elements contain integers &gt; 255
+	  when <c>Encoding</c> is set to <c>latin1</c>.</p>
+        <p>Notice that this does not in any way tell how characters are to be
+          put on the I/O device or handled by the I/O server. Different I/O
+          servers can handle the characters however they want, this only tells
+          the I/O server which format the data is expected to have. In the
+          <c>Module</c>/<c>Function</c>/<c>Args</c> case, <c>Encoding</c> tells
+          which format the designated function produces.</p>
+        <p>Notice also that byte-oriented data is simplest sent using the ISO
+          Latin-1 encoding.</p>
+      </item>
+      <item>
+        <p><c>Characters</c> are the data to be put on the I/O device. If
+          <c>Encoding</c> is <c>latin1</c>, this is an <c>iolist()</c>. If
+          <c>Encoding</c> is <c>unicode</c>, this is an Erlang standard mixed
+          Unicode list (one integer in a list per character, characters in
+          binaries represented as UTF-8).</p>
+      </item>
+      <item>
+        <p><c>Module</c>, <c>Function</c>, and <c>Args</c> denote a function
+          that is called to produce the data (like
+          <seealso marker="stdlib:io_lib#format/2"><c>io_lib:format/2</c></seealso>).
+        </p>
+        <p><c>Args</c> is a list of arguments to the function. The function is
+          to produce data in the specified <c>Encoding</c>. The I/O server is
+          to call the function as <c>apply(Mod, Func, Args)</c> and put the
+          returned data on the I/O device as if it was sent in a
+          <c>{put_chars, Encoding, Characters}</c> request. If the function
+          returns anything else than a binary or list, or throws an exception,
+          an error is to be sent back to the client.</p>
+      </item>
+    </list>
+
+    <p>The I/O server replies to the client with an <c>io_reply</c> tuple, where
+      element <c>Reply</c> is one of:</p>
+
+    <pre>
+ok
+{error, Error}</pre>
+
+    <list type="bulleted">
+      <item><c>Error</c> describes the error to the client, which can do
+        whatever it wants with it. The
+        <seealso marker="stdlib:io"><c>io</c></seealso> module typically
+        returns it "as is".</item>
+    </list>
+
+    <p>For backward compatibility, the following <c>Request</c>s are also to be
+      handled by an I/O server (they are not to be present after
+      Erlang/OTP R15B):</p>
+
+    <pre>
+{put_chars, Characters}
+{put_chars, Module, Function, Args}</pre>
+
+    <p>These are to behave as <c>{put_chars, latin1, Characters}</c> and
+      <c>{put_chars, latin1, Module, Function, Args}</c>, respectively.</p>
+  </section>
+
+  <section>
+    <title>Input Requests</title>
+    <p>To read characters from an I/O device, the following <c>Request</c>s
+      exist:</p>
+
+    <pre>
+{get_until, Encoding, Prompt, Module, Function, ExtraArgs}</pre>
+
+    <list type="bulleted">
+      <item>
+        <p><c>Encoding</c> denotes how data is to be sent back to the client
+          and what data is sent to the function denoted by
+          <c>Module</c>/<c>Function</c>/<c>ExtraArgs</c>. If the function
+          supplied returns data as a list, the data is converted to this
+          encoding. If the function supplied returns data in some other format,
+          no conversion can be done, and it is up to the client-supplied
+          function to return data in a proper way.</p>
+        <p>If <c>Encoding</c> is <c>latin1</c>, lists of integers <c>0..255</c>
+          or binaries containing plain bytes are sent back to the client when
+          possible. If <c>Encoding</c> is <c>unicode</c>, lists with integers
+          in the whole Unicode range or binaries encoded in UTF-8 are sent to
+          the client. The user-supplied function always sees lists of
+          integers, never binaries, but the list can contain numbers &gt; 255
+          if <c>Encoding</c> is <c>unicode</c>.</p>
+      </item>
+      <item>
+        <p><c>Prompt</c> is a list of characters (not mixed, no binaries) or an
+          atom to be output as a prompt for input on the I/O device.
+          <c>Prompt</c> is often ignored by the I/O server; if set to <c>''</c>,
+          it is always to be ignored (and results in nothing being written to
+          the I/O device).</p>
+      </item>
+      <item>
+        <p><c>Module</c>, <c>Function</c>, and <c>ExtraArgs</c> denote a
+          function and arguments to determine when enough data is written. The
+          function is to take two more arguments, the last state, and a list of
+          characters. The function is to return one of:</p>
+        <pre>
+{done, Result, RestChars}
+{more, Continuation}</pre>
+        <p><c>Result</c> can be any Erlang term, but if it is a <c>list()</c>,
+          the I/O server can convert it to a <c>binary()</c> of appropriate
+          format before returning it to the client, if the I/O server is set in
+          binary mode (see below).</p>
+        <p>The function is called with the data the I/O server finds on its I/O
+          device, returning one of:</p>
+        <list type="bulleted">
+          <item>
+            <p><c>{done, Result, RestChars}</c> when enough data is read. In
+              this case <c>Result</c> is sent to the client and <c>RestChars</c>
+              is kept in the I/O server as a buffer for later input.</p>
+          </item>
+          <item>
+            <p><c>{more, Continuation}</c>, which indicates that more
+              characters are needed to complete the request.</p>
+          </item>
+        </list>
+        <p><c>Continuation</c> is sent as the state in later calls to the
+          function when more characters are available. When no more characters
+          are available, the function must return <c>{done, eof, Rest}</c>. The
+          initial state is the empty list. The data when an end of file is
+          reached on the IO device is the atom <c>eof</c>.</p>
+        <p>An emulation of the <c>get_line</c> request can be (inefficiently)
+          implemented using the following functions:</p>
+        <code>
 -module(demo).
 -export([until_newline/3, get_line/1]).
 
@@ -234,226 +268,253 @@ get_line(IoServer) -&gt;
     receive
         {io_reply, IoServer, Data} -&gt;
 	    Data
-    end.
-</code>
- <p>Note especially that the last element in the <c>Request</c> tuple (<c>[$\n]</c>)
-  is appended to the argument list when the function is called. The
-  function should be called like 
-  <c>apply(Module, Function, [ State, Data | ExtraArgs ])</c> by the I/O server</p>
-</item>
-</list>
-
-<p>A fixed number of characters is requested using this <c>Request</c>:</p>
-<p>
-<em>{get_chars, Encoding, Prompt, N}</em>
-</p>
-
-<list type="bulleted">
-<item><c>Encoding</c> and <c>Prompt</c> as for <c>get_until</c>.</item>
-
-<item><c>N</c> is the number of characters to be read from the IO device.</item>
-</list>
-
-<p>A single line (like in the example above) is requested with this <c>Request</c>:</p>
-<p>
-<em>{get_line, Encoding, Prompt}</em>
-</p>
-
-<list type="bulleted">
-<item><c>Encoding</c> and <c>Prompt</c> as above.</item>
-</list>
-
-<p>Obviously, the <c>get_chars</c> and <c>get_line</c> could be implemented with the
-<c>get_until</c> request (and indeed they were originally), but demands for
-efficiency has made these additions necessary.</p>
-
-<p>The I/O server replies to the client with an <c>io_reply</c> tuple where the <c>Reply</c>
-element is one of:</p>
-<p>
-<em>Data</em><br/>
-<em>eof</em><br/>
-<em>{error, Error}</em>
-</p>
-
-<list type="bulleted">
-<item><c>Data</c> is the characters read, in either list or binary form
-  (depending on the I/O server mode, see below).</item>
-<item><c>Error</c> describes the error to the client, which may do whatever it
-  wants with it. The Erlang <seealso marker="stdlib:io">io</seealso>
-  module typically returns it as is.</item>
-<item><c>eof</c> is returned when input end is reached and no more data is
-available to the client process.</item>
-</list>
-
-<p>For backward compatibility the following <c>Request</c>s should also be
-handled by an I/O server (these reqeusts should not be present after
-R15B of OTP):</p>
-
-<p>
-<em>{get_until, Prompt, Module, Function, ExtraArgs}</em><br/>
-<em>{get_chars, Prompt, N}</em><br/>
-<em>{get_line, Prompt}</em><br/>
-</p>
-
-<p>These should behave as <c>{get_until, latin1, Prompt, Module, Function,
-ExtraArgs}</c>, <c>{get_chars, latin1, Prompt, N}</c> and <c>{get_line, latin1,
-Prompt}</c> respectively.</p>
-</section>
-<section>
-<title>I/O-server Modes</title>
-
-<p>Demands for efficiency when reading data from an I/O server has not
-only lead to the addition of the <c>get_line</c> and <c>get_chars</c> requests, but
-has also added the concept of I/O server options. No options are
-mandatory to implement, but all I/O servers in the Erlang standard
-libraries honor the <c>binary</c> option, which allows the <c>Data</c> element of the
-<c>io_reply</c> tuple to be a binary instead of a list <em>when possible</em>. 
-If the data is sent as a binary, Unicode data will be sent in the 
-standard Erlang Unicode
-format, i.e. UTF-8 (note that the function of the <c>get_until</c> request still gets
-list data regardless of the I/O server mode).</p>
-
-<p>Note that i.e. the <c>get_until</c> request allows for a function with the data specified as always being a list. Also the return value data from such a function can be of any type (as is indeed the case when an <c>io:fread</c> request is sent to an I/O server). The client has to be prepared for data received as answers to those requests to be in a variety of forms, but the I/O server should convert the results to binaries whenever possible (i.e. when the function supplied to <c>get_until</c> actually returns a list). The example shown later in this text does just that.</p>
-
-<p>An I/O-server in binary mode will affect the data sent to the client,
-so that it has to be able to handle binary data. For convenience, it
-is possible to set and retrieve the modes of an I/O server using the
-following I/O requests:</p>
-
-<p>
-<em>{setopts, Opts}</em>
-</p>
-
-
-<list type="bulleted">
-<item><c>Opts</c> is a list of options in the format recognized by <seealso marker="stdlib:proplists">proplists</seealso> (and
-  of course by the I/O server itself).</item>
-</list>
-<p>As an example, the I/O server for the interactive shell (in <c>group.erl</c>)
-understands the following options:</p>
-<p>
-<em>{binary, boolean()}</em> (or <em>binary</em>/<em>list</em>)<br/>
-<em>{echo, boolean()}</em><br/>
-<em>{expand_fun, fun()}</em><br/>
-<em>{encoding, unicode/latin1}</em> (or <em>unicode</em>/<em>latin1</em>)
-</p>
-
-<p>- of which the <c>binary</c> and <c>encoding</c> options are common for all
-I/O servers in OTP, while <c>echo</c> and <c>expand</c> are valid only for this
-I/O server. It is worth noting that the <c>unicode</c> option notifies how
-characters are actually put on the physical IO device, i.e. if the
-terminal per se is Unicode aware, it does not affect how characters
-are sent in the I/O-protocol, where each request contains encoding
-information for the provided or returned data.</p>
-
-<p>The I/O server should send one of the following as <c>Reply</c>:</p>
-<p>
-<em>ok</em><br/>
-<em>{error, Error}</em>
-</p>
-
-<p>An error (preferably <c>enotsup</c>) is to be expected if the option is
-not supported by the I/O server (like if an <c>echo</c> option is sent in a
-<c>setopts</c> request to a plain file).</p>
-
-<p>To retrieve options, this request is used:</p>
-<p>
-<em>getopts</em>
-</p>
-
-<p>The <c>getopts</c> request asks for a complete list of all options
-supported by the I/O server as well as their current values.</p>
-
-<p>The I/O server replies:</p>
-<p>
-<em>OptList</em><br/>
-<em>{error, Error}</em>
-</p>
-
-<list type="bulleted">
-<item><c>OptList</c> is a list of tuples <c>{Option, Value}</c> where <c>Option</c> is always
-  an atom.</item>
-</list>
-</section>
-<section>
-<title>Multiple I/O Requests</title>
-
-<p>The <c>Request</c> element can in itself contain several <c>Request</c>s by using
-the following format:</p>
-<p>
-<em>{requests, Requests}</em>
-</p>
-<list type="bulleted">
-<item><c>Requests</c> is a list of valid <c>io_request</c> tuples for the protocol, they
-  shall be executed in the order in which they appear in the list and
-  the execution should continue until one of the requests result in an
-  error or the list is consumed. The result of the last request is
-  sent back to the client.</item>
-</list>
-
-<p>The I/O server can for a list of requests send any of the valid results in
-the reply:</p>
-
-<p>
-<em>ok</em><br/>
-<em>{ok, Data}</em><br/>
-<em>{ok, Options}</em><br/>
-<em>{error, Error}</em>
-</p>
-<p>- depending on the actual requests in the list.</p>
-</section>
-<section>
-<title>Optional I/O Requests</title>
-
-<p>The following I/O request is optional to implement and a client
-should be prepared for an error return:</p>
-<p>
-<em>{get_geometry, Geometry}</em>
-</p>
-<list type="bulleted">
-<item><c>Geometry</c> is either the atom <c>rows</c> or the atom <c>columns</c>.</item>
-</list>
-<p>The I/O server should send the <c>Reply</c> as:</p>
-<p>
-<em>{ok, N}</em><br/>
-<em>{error, Error}</em>
-</p>
-
-<list type="bulleted">
-<item><c>N</c> is the number of character rows or columns the IO device has, if
-  applicable to the IO device the I/O server handles, otherwise <c>{error,
-  enotsup}</c> is a good answer.</item>
-</list>
-</section>
-<section>
-<title>Unimplemented Request Types</title>
-
-<p>If an I/O server encounters a request it does not recognize (i.e. the
-<c>io_request</c> tuple is in the expected format, but the actual <c>Request</c> is
-unknown), the I/O server should send a valid reply with the error tuple:</p>
-<p>
-<em>{error, request}</em>
-</p>
-
-<p>This makes it possible to extend the protocol with optional requests
-and for the clients to be somewhat backwards compatible.</p>
-</section>
-<section>
-<title>An Annotated and Working Example I/O Server</title>
-
-<p>An I/O server is any process capable of handling the I/O protocol. There is
-no generic I/O server behavior, but could well be. The framework is
-simple enough, a process handling incoming requests, usually both
-I/O-requests and other IO device-specific requests (for i.e. positioning,
-closing etc.).</p>
-
-<p>Our example I/O server stores characters in an ETS table, making up a
-fairly crude ram-file (it is probably not useful, but working).</p>
-
-<p>The module begins with the usual directives, a function to start the
-I/O server and a main loop handling the requests:</p> 
-
-<code>
+    end.</code>
+        <p>Notice that the last element in the <c>Request</c> tuple
+          (<c>[$\n]</c>) is appended to the argument list when the function is
+          called. The function is to be called like
+          <c>apply(Module, Function, [ State, Data | ExtraArgs ])</c> by the
+          I/O server.</p>
+      </item>
+    </list>
+
+    <p>A fixed number of characters is requested using the following
+      <c>Request</c>:</p>
+
+    <pre>
+{get_chars, Encoding, Prompt, N}</pre>
+
+    <list type="bulleted">
+      <item>
+        <p><c>Encoding</c> and <c>Prompt</c> as for <c>get_until</c>.</p>
+      </item>
+      <item>
+        <p><c>N</c> is the number of characters to be read from the I/O
+        device.</p>
+      </item>
+    </list>
+
+    <p>A single line (as in former example) is requested with the
+      following <c>Request</c>:</p>
+
+    <pre>
+{get_line, Encoding, Prompt}</pre>
+
+    <list type="bulleted">
+      <item><c>Encoding</c> and <c>Prompt</c> as for <c>get_until</c>.</item>
+    </list>
+
+    <p>Clearly, <c>get_chars</c> and <c>get_line</c> could be implemented with
+      the <c>get_until</c> request (and indeed they were originally), but
+      demands for efficiency have made these additions necessary.</p>
+
+    <p>The I/O server replies to the client with an <c>io_reply</c> tuple, where
+      element <c>Reply</c> is one of:</p>
+
+    <pre>
+Data
+eof
+{error, Error}</pre>
+
+    <list type="bulleted">
+      <item>
+        <p><c>Data</c> is the characters read, in list or binary form
+          (depending on the I/O server mode, see the next section).</p>
+      </item>
+      <item>
+        <p><c>eof</c> is returned when input end is reached and no more data is
+          available to the client process.</p>
+      </item>
+      <item>
+        <p><c>Error</c> describes the error to the client, which can do
+          whatever it wants with it. The
+          <seealso marker="stdlib:io"><c>io</c></seealso> module typically
+          returns it as is.</p>
+      </item>
+    </list>
+
+    <p>For backward compatibility, the following <c>Request</c>s are also to be
+      handled by an I/O server (they are not to be present after
+      Erlang/OTP R15B):</p>
+
+    <pre>
+{get_until, Prompt, Module, Function, ExtraArgs}
+{get_chars, Prompt, N}
+{get_line, Prompt}</pre>
+
+    <p>These are to behave as
+      <c>{get_until, latin1, Prompt, Module, Function, ExtraArgs}</c>,
+      <c>{get_chars, latin1, Prompt, N}</c>, and
+      <c>{get_line, latin1, Prompt}</c>, respectively.</p>
+  </section>
+
+  <section>
+    <title>I/O Server Modes</title>
+    <p>Demands for efficiency when reading data from an I/O server has not only
+      lead to the addition of the <c>get_line</c> and <c>get_chars</c> requests,
+      but has also added the concept of I/O server options. No options are
+      mandatory to implement, but all I/O servers in the Erlang standard
+      libraries honor the <c>binary</c> option, which allows element
+      <c>Data</c> of the <c>io_reply</c> tuple to be a binary instead of a list
+      <em>when possible</em>. If the data is sent as a binary, Unicode data is
+      sent in the standard Erlang Unicode format, that is, UTF-8 (notice that
+      the function of the <c>get_until</c> request still gets list data
+      regardless of the I/O server mode).</p>
+
+    <p>Notice that the <c>get_until</c> request allows for a function with the
+      data specified as always being a list. Also, the return value data from
+      such a function can be of any type (as is indeed the case when an
+      <seealso marker="stdlib:io#fread/2"><c>io:fread/2,3</c></seealso>
+      request is sent to an I/O server).
+      The client must be prepared for data received as
+      answers to those requests to be in various forms. However, the I/O
+      server is to convert the results to binaries whenever possible (that is,
+      when the function supplied to <c>get_until</c> returns a list). This is
+      done in the example in section
+      <seealso marker="#example_io_server">An Annotated and Working Example I/O Server</seealso>.
+    </p>
+
+    <p>An I/O server in binary mode affects the data sent to the client, so that
+      it must be able to handle binary data. For convenience, the modes of an
+      I/O server can be set and retrieved using the following I/O requests:</p>
+
+    <pre>
+{setopts, Opts}</pre>
+
+    <list type="bulleted">
+      <item><c>Opts</c> is a list of options in the format recognized by the
+          <seealso marker="stdlib:proplists"><c>proplists</c></seealso> module
+          (and by the I/O server).</item>
+    </list>
+
+    <p>As an example, the I/O server for the interactive shell (in
+      <c>group.erl</c>) understands the following options:</p>
+
+    <pre>
+{binary, boolean()} (or binary/list)
+{echo, boolean()}
+{expand_fun, fun()}
+{encoding, unicode/latin1} (or unicode/latin1)</pre>
+
+    <p>Options <c>binary</c> and <c>encoding</c> are common for all I/O servers
+      in OTP, while <c>echo</c> and <c>expand</c> are valid only for this I/O
+      server. Option <c>unicode</c> notifies how characters are put on the
+      physical I/O device, that is, if the terminal itself is Unicode-aware.
+      It does not affect how characters are sent in the I/O protocol, where
+      each request contains encoding information for the provided or returned
+      data.</p>
+
+    <p>The I/O server is to send one of the following as <c>Reply</c>:</p>
+
+    <pre>
+ok
+{error, Error}</pre>
+
+    <p>An error (preferably <c>enotsup</c>) is to be expected if the option is
+      not supported by the I/O server (like if an <c>echo</c> option is sent in
+      a <c>setopts</c> request to a plain file).</p>
+
+    <p>To retrieve options, the following request is used:</p>
+
+    <pre>
+getopts</pre>
+
+    <p>This request asks for a complete list of all options supported by the
+      I/O server as well as their current values.</p>
+
+    <p>The I/O server replies:</p>
+
+    <pre>
+OptList
+{error, Error}</pre>
+
+    <list type="bulleted">
+      <item><c>OptList</c> is a list of tuples <c>{Option, Value}</c>, where
+        <c>Option</c> always is an atom.</item>
+    </list>
+  </section>
+
+  <section>
+    <title>Multiple I/O Requests</title>
+    <p>The <c>Request</c> element can in itself contain many <c>Request</c>s
+      by using the following format:</p>
+
+    <pre>
+{requests, Requests}</pre>
+
+    <list type="bulleted">
+      <item><c>Requests</c> is a list of valid <c>io_request</c> tuples for the
+        protocol. They must be executed in the order that they appear in
+        the list. The execution is to continue until one of the requests results
+        in an error or the list is consumed. The result of the last request is
+        sent back to the client.</item>
+    </list>
+
+    <p>The I/O server can, for a list of requests, send any of the following
+      valid results in the reply, depending on the requests in the list:</p>
+
+    <pre>
+ok
+{ok, Data}
+{ok, Options}
+{error, Error}</pre>
+  </section>
+
+  <section>
+    <title>Optional I/O Request</title>
+    <p>The following I/O request is optional to implement and a client is to
+      be prepared for an error return:</p>
+
+    <pre>
+{get_geometry, Geometry}</pre>
+
+    <list type="bulleted">
+      <item><c>Geometry</c> is the atom <c>rows</c> or the atom
+        <c>columns</c>.</item>
+    </list>
+
+    <p>The I/O server is to send the <c>Reply</c> as:</p>
+
+    <pre>
+{ok, N}
+{error, Error}</pre>
+
+   <list type="bulleted">
+     <item><c>N</c> is the number of character rows or columns that the I/O
+       device has, if applicable to the I/O device handled by the I/O server,
+       otherwise <c>{error, enotsup}</c> is a good answer.</item>
+    </list>
+  </section>
+
+  <section>
+    <title>Unimplemented Request Types</title>
+    <p>If an I/O server encounters a request that it does not recognize (that
+      is, the <c>io_request</c> tuple has the expected format, but the
+      <c>Request</c> is unknown), the I/O server is to send a valid reply with
+      the error tuple:</p>
+
+    <pre>
+{error, request}</pre>
+
+    <p>This makes it possible to extend the protocol with optional requests
+      and for the clients to be somewhat backward compatible.</p>
+  </section>
+
+  <section>
+    <title>An Annotated and Working Example I/O Server</title>
+    <marker id="example_io_server"/>
+    <p>An I/O server is any process capable of handling the I/O protocol. There
+      is no generic I/O server behavior, but could well be. The framework is
+      simple, a process handling incoming requests, usually both I/O-requests
+      and other I/O device-specific requests (positioning, closing, and so on).
+    </p>
+
+    <p>The example I/O server stores characters in an ETS table, making
+      up a fairly crude RAM file.</p>
+
+    <p>The module begins with the usual directives, a function to start the
+      I/O server and a main loop handling the requests:</p>
+
+    <code>
 -module(ets_io_server).
 
 -export([start_link/0, init/0, loop/1, until_newline/3, until_enough/3]).
@@ -490,39 +551,34 @@ loop(State) -&gt;
 	    ?MODULE:loop(State#state{position = 0});
 	_Unknown -&gt;
 	    ?MODULE:loop(State)
-    end.
-</code>
-
-<p>The main loop receives messages from the client (which might be using
-the <seealso marker="stdlib:io">io</seealso> module to send requests).
-For each request the function
-<c>request/2</c> is called and a reply is eventually sent using the <c>reply/3</c>
-function.</p>
+    end.</code>
 
-<p>The &quot;private&quot; message <c>{From, rewind}</c> results in the
-current position in the pseudo-file to be reset to 0 (the beginning of
-the &quot;file&quot;). This is a typical example of IO device-specific
-messages not being part of the I/O-protocol. It is usually a bad idea
-to embed such private messages in <c>io_request</c> tuples, as that might be
-confusing to the reader.</p>
+    <p>The main loop receives messages from the client (which can use the
+      the <seealso marker="stdlib:io"><c>io</c></seealso> module to send
+      requests). For each request, the function <c>request/2</c> is called and a
+      reply is eventually sent using function <c>reply/3</c>.</p>
 
-<p>Let us look at the reply function first...</p>
+    <p>The &quot;private&quot; message <c>{From, rewind}</c> results in the
+      current position in the pseudo-file to be reset to <c>0</c> (the beginning
+      of the &quot;file&quot;). This is a typical example of I/O device-specific
+      messages not being part of the I/O protocol. It is usually a bad idea to
+      embed such private messages in <c>io_request</c> tuples, as that can
+      confuse the reader.</p>
 
-<code>
+    <p>First, we examine the reply function:</p>
 
+    <code>
 reply(From, ReplyAs, Reply) -&gt;
-    From ! {io_reply, ReplyAs, Reply}.
+    From ! {io_reply, ReplyAs, Reply}.</code>
 
-</code>
+    <p>It sends the <c>io_reply</c> tuple back to the client, providing element
+      <c>ReplyAs</c> received in the request along with the result of the
+      request, as described earlier.</p>
 
-<p>Simple enough, it sends the <c>io_reply</c> tuple back to the client,
-providing the <c>ReplyAs</c> element received in the request along with the
-result of the request, as described above.</p>
+    <p>We need to handle some requests. First the requests for writing
+      characters:</p>
 
-<p>Now look at the different requests we need to handle. First the
-requests for writing characters:</p>
-
-<code>
+    <code>
 request({put_chars, Encoding, Chars}, State) -&gt;
     put_chars(unicode:characters_to_list(Chars,Encoding),State);
 request({put_chars, Encoding, Module, Function, Args}, State) -&gt;
@@ -531,23 +587,22 @@ request({put_chars, Encoding, Module, Function, Args}, State) -&gt;
     catch
 	_:_ -&gt;
 	    {error, {error,Function}, State}
-    end;
-</code>
+    end;</code>
 
-<p>The <c>Encoding</c> tells us how the characters in the request are
-represented. We want to store the characters as lists in the
-ETS table, so we convert them to lists using the
-<seealso marker="stdlib:unicode#characters_to_list/2"><c>unicode:characters_to_list/2</c></seealso> function. The conversion function
-conveniently accepts the encoding types <c>unicode</c> or <c>latin1</c>, so we can
-use <c>Encoding</c> directly.</p>
+   <p>The <c>Encoding</c> says how the characters in the request are
+     represented. We want to store the characters as lists in the ETS
+     table, so we convert them to lists using function
+     <seealso marker="stdlib:unicode#characters_to_list/2"><c>unicode:characters_to_list/2</c></seealso>.
+     The conversion function conveniently accepts the encoding types
+     <c>unicode</c> and <c>latin1</c>, so we can use <c>Encoding</c> directly.</p>
 
-<p>When <c>Module</c>, <c>Function</c> and <c>Arguments</c> are provided, we simply apply it
-and do the same thing with the result as if the data was provided
-directly.</p>
+    <p>When <c>Module</c>, <c>Function</c>, and <c>Arguments</c> are provided,
+      we apply it and do the same with the result as if the data was provided
+      directly.</p>
 
-<p>Let us handle the requests for retrieving data too:</p>
+    <p>We handle the requests for retrieving data:</p>
 
-<code>
+    <code>
 request({get_until, Encoding, _Prompt, M, F, As}, State) -&gt;
     get_until(Encoding, M, F, As, State);
 request({get_chars, Encoding, _Prompt, N}, State) -&gt;
@@ -555,17 +610,16 @@ request({get_chars, Encoding, _Prompt, N}, State) -&gt;
     get_until(Encoding, ?MODULE, until_enough, [N], State);
 request({get_line, Encoding, _Prompt}, State) -&gt;
     %% To simplify the code, get_line is implemented using get_until
-    get_until(Encoding, ?MODULE, until_newline, [$\n], State);
-</code>
+    get_until(Encoding, ?MODULE, until_newline, [$\n], State);</code>
 
-<p>Here we have cheated a little by more or less only implementing
-<c>get_until</c> and using internal helpers to implement <c>get_chars</c> and
-<c>get_line</c>. In production code, this might be too inefficient, but that
-of course depends on the frequency of the different requests. Before
-we start actually implementing the functions <c>put_chars/2</c> and
-<c>get_until/5</c>, let us look into the few remaining requests:</p>
+   <p>Here we have cheated a little by more or less only implementing
+     <c>get_until</c> and using internal helpers to implement <c>get_chars</c>
+      and <c>get_line</c>. In production code, this can be inefficient, but
+      that depends on the frequency of the different requests. Before we start
+      implementing functions <c>put_chars/2</c> and <c>get_until/5</c>, we
+      examine the few remaining requests:</p>
 
-<code>
+    <code>
 request({get_geometry,_}, State) -&gt;
     {error, {error,enotsup}, State};
 request({setopts, Opts}, State) -&gt;
@@ -573,23 +627,23 @@ request({setopts, Opts}, State) -&gt;
 request(getopts, State) -&gt;
     getopts(State);
 request({requests, Reqs}, State) -&gt;
-     multi_request(Reqs, {ok, ok, State});
-</code>
+     multi_request(Reqs, {ok, ok, State});</code>
 
-<p>The <c>get_geometry</c> request has no meaning for this I/O server, so the
-reply will be <c>{error, enotsup}</c>. The only option we handle is the
-<c>binary</c>/<c>list</c> option, which is done in separate functions.</p>
+    <p>Request <c>get_geometry</c> has no meaning for this I/O server, so the
+      reply is <c>{error, enotsup}</c>. The only option we handle is
+      <c>binary</c>/<c>list</c>, which is done in separate functions.</p>
 
-<p>The multi-request tag (<c>requests</c>) is handled in a separate loop
-function applying the requests in the list one after another,
-returning the last result.</p>
+    <p>The multi-request tag (<c>requests</c>) is handled in a separate loop
+      function applying the requests in the list one after another, returning
+      the last result.</p>
 
-<p>What is left is to handle backward compatibility and the <seealso marker="kernel:file">file</seealso> module
-(which uses the old requests until backward compatibility with pre-R13
-nodes is no longer needed). Note that the I/O server will not work with
-a simple <c>file:write/2</c> if these are not added:</p>
+    <p>We need to handle backward compatibility and the
+      <seealso marker="kernel:file"><c>file</c></seealso> module (which
+      uses the old requests until backward compatibility with pre-R13 nodes is
+      no longer needed). Notice that the I/O server does not work with a simple
+      <c>file:write/2</c> if these are not added:</p>
 
-<code>
+    <code>
 request({put_chars,Chars}, State) -&gt;
     request({put_chars,latin1,Chars}, State);
 request({put_chars,M,F,As}, State) -&gt;
@@ -599,38 +653,35 @@ request({get_chars,Prompt,N}, State) -&gt;
 request({get_line,Prompt}, State) -&gt;
     request({get_line,latin1,Prompt}, State);
 request({get_until, Prompt,M,F,As}, State) -&gt;
-    request({get_until,latin1,Prompt,M,F,As}, State);
-</code>
+    request({get_until,latin1,Prompt,M,F,As}, State);</code>
 
-<p>OK, what is left now is to return <c>{error, request}</c> if the request is
-not recognized:</p>
+    <p><c>{error, request}</c> must be returned if the request is not
+      recognized:</p>
 
-<code>
+    <code>
 request(_Other, State) -&gt;
-    {error, {error, request}, State}.
-</code>
+    {error, {error, request}, State}.</code>
 
-<p>Let us move further and actually handle the different requests, first
-the fairly generic multi-request type:</p>
+    <p>Next we handle the different requests, first the fairly generic
+      multi-request type:</p>
 
-<code>
+    <code>
 multi_request([R|Rs], {ok, _Res, State}) -&gt;
     multi_request(Rs, request(R, State));
 multi_request([_|_], Error) -&gt;
     Error;
 multi_request([], Result) -&gt;
-    Result.
-</code>
+    Result.</code>
 
-<p>We loop through the requests one at the time, stopping when we either
-encounter an error or the list is exhausted. The last return value is
-sent back to the client (it is first returned to the main loop and then
-sent back by the function <c>io_reply</c>).</p>
+    <p>We loop through the requests one at the time, stopping when we either
+      encounter an error or the list is exhausted. The last return value is
+      sent back to the client (it is first returned to the main loop and then
+      sent back by function <c>io_reply</c>).</p>
 
-<p>The <c>getopts</c> and <c>setopts</c> requests are also simple to handle, we just
-change or read our state record:</p>
+    <p>Requests <c>getopts</c> and <c>setopts</c> are also simple to handle.
+      We only change or read the state record:</p>
 
-<code>
+    <code>
 setopts(Opts0,State) -&gt;
     Opts = proplists:unfold(
 	     proplists:substitute_negations(
@@ -662,46 +713,44 @@ getopts(#state{mode=M} = S) -&gt;
 			  true;
 		      _ -&gt;
 			  false
-		  end}],S}.
-</code>
+		  end}],S}.</code>
 
-<p>As a convention, all I/O servers handle both <c>{setopts, [binary]}</c>,
-<c>{setopts, [list]}</c> and <c>{setopts,[{binary, boolean()}]}</c>, hence the trick
-with <c>proplists:substitute_negations/2</c> and <c>proplists:unfold/1</c>. If
-invalid options are sent to us, we send <c>{error, enotsup}</c> back to the
-client.</p>
+    <p>As a convention, all I/O servers handle both <c>{setopts, [binary]}</c>,
+      <c>{setopts, [list]}</c>, and <c>{setopts,[{binary, boolean()}]}</c>,
+      hence the trick with <c>proplists:substitute_negations/2</c> and
+      <c>proplists:unfold/1</c>. If invalid options are sent to us, we send
+      <c>{error, enotsup}</c> back to the client.</p>
 
-<p>The <c>getopts</c> request should return a list of <c>{Option, Value}</c> tuples,
-which has the twofold function of providing both the current values
-and the available options of this I/O server. We have only one option,
-and hence return that.</p>
+    <p>Request <c>getopts</c> is to return a list of <c>{Option, Value}</c>
+      tuples. This has the twofold function of providing both the current values
+      and the available options of this I/O server. We have only one option, and
+      hence return that.</p>
 
-<p>So far our I/O server has been fairly generic (except for the <c>rewind</c>
-request handled in the main loop and the creation of an ETS table). 
-Most I/O servers contain code similar to the one above.</p>
+    <p>So far this I/O server is fairly generic (except for request
+      <c>rewind</c> handled in the main loop and the creation of an ETS
+      table). Most I/O servers contain code similar to this one.</p>
 
-<p>To make the example runnable, we now start implementing the actual
-reading and writing of the data to/from the ETS table. First the
-<c>put_chars/3</c> function:</p>
+    <p>To make the example runnable, we start implementing the reading and
+      writing of the data to/from the ETS table. First function
+      <c>put_chars/3</c>:</p>
 
-<code>
+    <code>
 put_chars(Chars, #state{table = T, position = P} = State) -&gt;
     R = P div ?CHARS_PER_REC,
     C = P rem ?CHARS_PER_REC,
     [ apply_update(T,U) || U &lt;- split_data(Chars, R, C) ],
-    {ok, ok, State#state{position = (P + length(Chars))}}.
-</code>
+    {ok, ok, State#state{position = (P + length(Chars))}}.</code>
 
-<p>We already have the data as (Unicode) lists and therefore just split
-the list in runs of a predefined size and put each run in the
-table at the current position (and forward). The functions
-<c>split_data/3</c> and <c>apply_update/2</c> are implemented below.</p>
+    <p>We already have the data as (Unicode) lists and therefore only split
+      the list in runs of a predefined size and put each run in the table at
+      the current position (and forward). Functions <c>split_data/3</c> and
+      <c>apply_update/2</c> are implemented below.</p>
 
-<p>Now we want to read data from the table. The <c>get_until/5</c> function reads
-data and applies the function until it says it is done. The result is
-sent back to the client:</p>
+    <p>Now we want to read data from the table. Function <c>get_until/5</c>
+      reads data and applies the function until it says that it is done. The
+      result is sent back to the client:</p>
 
-<code>
+    <code>
 get_until(Encoding, Mod, Func, As, 
 	  #state{position = P, mode = M, table = T} = State) -&gt;
     case get_loop(Mod,Func,As,T,P,[]) of
@@ -737,34 +786,34 @@ get_loop(M,F,A,T,P,C) -&gt;
 	    get_loop(M,F,A,T,NewP,NewC);
 	_ -&gt;
 	    {error,F}
-    end.
-</code>
-
-<p>Here we also handle the mode (<c>binary</c> or <c>list</c>) that can be set by
-the <c>setopts</c> request. By default, all OTP I/O servers send data back to
-the client as lists, but switching mode to <c>binary</c> might increase
-efficiency if the I/O server handles it in an appropriate way. The
-implementation of <c>get_until</c> is hard to get efficient as the supplied
-function is defined to take lists as arguments, but <c>get_chars</c> and
-<c>get_line</c> can be optimized for binary mode. This example does not
-optimize anything however. It is important though that the returned
-data is of the right type depending on the options set, so we convert
-the lists to binaries in the correct encoding <em>if possible</em>
-before returning. The function supplied in the <c>get_until</c> request tuple may,
-as its final result return anything, so only functions actually
-returning lists can get them converted to binaries. If the request
-contained the encoding tag <c>unicode</c>, the lists can contain all Unicode
-codepoints and the binaries should be in UTF-8, if the encoding tag
-was <c>latin1</c>, the client should only get characters in the range
-0..255. The function <c>check/2</c> takes care of not returning arbitrary
-Unicode codepoints in lists if the encoding was given as <c>latin1</c>. If
-the function did not return a list, the check cannot be performed and
-the result will be that of the supplied function untouched.</p>
-
-<p>Now we are more or less done. We implement the utility functions below
-to actually manipulate the table:</p>
-
-<code>
+    end.</code>
+
+    <p>Here we also handle the mode (<c>binary</c> or <c>list</c>) that can be
+      set by request <c>setopts</c>. By default, all OTP I/O servers send data
+      back to the client as lists, but switching mode to <c>binary</c> can
+      increase efficiency if the I/O server handles it in an appropriate way.
+      The implementation of <c>get_until</c> is difficult to get efficient, as
+      the supplied function is defined to take lists as arguments, but
+      <c>get_chars</c> and <c>get_line</c> can be optimized for binary mode.
+      However, this example does not optimize anything.</p>
+
+    <p>It is important though that the returned data is of the correct type
+      depending on the options set. We therefore convert the lists to binaries
+      in the correct encoding <em>if possible</em> before returning. The
+      function supplied in the <c>get_until</c> request tuple can, as its final
+      result return anything, so only functions returning lists can get them
+      converted to binaries. If the request contains encoding tag
+      <c>unicode</c>, the lists can contain all Unicode code points and the
+      binaries are to be in UTF-8. If the encoding tag is <c>latin1</c>, the
+      client is only to get characters in the range <c>0..255</c>. Function
+      <c>check/2</c> takes care of not returning arbitrary Unicode code points
+      in lists if the encoding was specified as <c>latin1</c>. If the function
+      does not return a list, the check cannot be performed and the result is
+      that of the supplied function untouched.</p>
+
+    <p>To manipulate the table we implement the following utility functions:</p>
+
+    <code>
 check(unicode, List) -&gt;
     List;
 check(latin1, List) -&gt;
@@ -775,18 +824,16 @@ check(latin1, List) -&gt;
     catch
 	throw:_ -&gt;
 	    {error,{cannot_convert, unicode, latin1}}
-    end.
-</code>
+    end.</code>
 
-<p>The function check takes care of providing an error tuple if Unicode
-codepoints above 255 is to be returned if the client requested
-latin1.</p>
+    <p>The function check provides an error tuple if Unicode code points &gt;
+      255 are to be returned if the client requested <c>latin1</c>.</p>
 
-<p>The two functions <c>until_newline/3</c> and <c>until_enough/3</c> are helpers used 
-together with the <c>get_until/5</c> function to implement <c>get_chars</c> and
-<c>get_line</c> (inefficiently):</p>
-	
-<code>
+    <p>The two functions <c>until_newline/3</c> and <c>until_enough/3</c> are
+      helpers used together with function <c>get_until/5</c> to implement
+      <c>get_chars</c> and <c>get_line</c> (inefficiently):</p>
+
+    <code>
 until_newline([],eof,_MyStopCharacter) -&gt;
     {done,eof,[]};
 until_newline(ThisFar,eof,_MyStopCharacter) -&gt;
@@ -810,16 +857,15 @@ until_enough(ThisFar,CharList,N)
     {Res,Rest} = my_split(N,ThisFar ++ CharList, []),
     {done,Res,Rest};
 until_enough(ThisFar,CharList,_N) -&gt;
-    {more,ThisFar++CharList}. 
-</code>
+    {more,ThisFar++CharList}.</code>
 
-<p>As can be seen, the functions above are just the type of functions
-that should be provided in <c>get_until</c> requests.</p>
+    <p>As can be seen, the functions above are just the type of functions that
+      are to be provided in <c>get_until</c> requests.</p>
 
-<p>Now we only need to read and write the table in an appropriate way to
-complete the I/O server:</p>
+    <p>To complete the I/O server, we only need to read and write the table in
+      an appropriate way:</p>
 
-<code>
+    <code>
 get(P,Tab) -&gt;
     R = P div ?CHARS_PER_REC,
     C = P rem ?CHARS_PER_REC,
@@ -856,18 +902,16 @@ apply_update(Table, {Row, Col, List}) -&gt;
 	    {Part1,_} = my_split(Col,OldData,[]),
 	    {_,Part2} = my_split(Col+length(List),OldData,[]),
 	    ets:insert(Table,{Row, Part1 ++ List ++ Part2})
-    end.
-</code>
-
-<p>The table is read or written in chunks of <c>?CHARS_PER_REC</c>, overwriting
-when necessary. The implementation is obviously not efficient, it is
-just working.</p>
-
-<p>This concludes the example. It is fully runnable and you can read or
-write to the I/O server by using i.e. the <seealso marker="stdlib:io">io</seealso> module or even the <seealso marker="kernel:file">file</seealso>
-module. It is as simple as that to implement a fully fledged I/O server
-in Erlang.</p>
-</section>
+    end.</code>
+
+    <p>The table is read or written in chunks of <c>?CHARS_PER_REC</c>,
+      overwriting when necessary. The implementation is clearly not efficient,
+      it is just working.</p>
+
+    <p>This concludes the example. It is fully runnable and you can read or
+      write to the I/O server by using, for example, the
+      <seealso marker="stdlib:io"><c>io</c></seealso> module or even the
+      <seealso marker="kernel:file"><c>file</c></seealso> module. It is
+      as simple as that to implement a fully fledged I/O server in Erlang.</p>
+  </section>
 </chapter>
-
-
diff --git a/lib/stdlib/doc/src/lib.xml b/lib/stdlib/doc/src/lib.xml
index ac41987eaf..58dad7c9e0 100644
--- a/lib/stdlib/doc/src/lib.xml
+++ b/lib/stdlib/doc/src/lib.xml
@@ -29,68 +29,73 @@
     <rev></rev>
   </header>
   <module>lib</module>
-  <modulesummary>A number of useful library functions</modulesummary>
+  <modulesummary>Useful library functions.</modulesummary>
   <description>
     <warning>
-      <p>This module is retained for compatibility. It may disappear
-        without warning in a future release.</p>
+      <p>This module is retained for backward compatibility. It can disappear
+        without warning in a future Erlang/OTP release.</p>
     </warning>
   </description>
+
   <funcs>
     <func>
-      <name name="flush_receive" arity="0"/>
-      <fsummary>Flush messages</fsummary>
-      <desc>
-        <p>Flushes the message buffer of the current process.</p>
-      </desc>
-    </func>
-    <func>
       <name name="error_message" arity="2"/>
-      <fsummary>Print error message</fsummary>
+      <fsummary>Print error message.</fsummary>
       <desc>
         <p>Prints error message <c><anno>Args</anno></c> in accordance with
-          <c><anno>Format</anno></c>. Similar to <c>io:format/2</c>, see
-          <seealso marker="io#fwrite/1">io(3)</seealso>.</p>
+          <c><anno>Format</anno></c>. Similar to
+          <seealso marker="io#format/1"><c>io:format/2</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="progname" arity="0"/>
-      <fsummary>Return name of Erlang start script</fsummary>
+      <name name="flush_receive" arity="0"/>
+      <fsummary>Flush messages.</fsummary>
       <desc>
-        <p>Returns the name of the script that started the current
-          Erlang session.</p>
+        <p>Flushes the message buffer of the current process.</p>
       </desc>
     </func>
+
     <func>
       <name name="nonl" arity="1"/>
-      <fsummary>Remove last newline</fsummary>
+      <fsummary>Remove last newline.</fsummary>
       <desc>
         <p>Removes the last newline character, if any, in
           <c><anno>String1</anno></c>.</p>
       </desc>
     </func>
+
+    <func>
+      <name name="progname" arity="0"/>
+      <fsummary>Return name of Erlang start script.</fsummary>
+      <desc>
+        <p>Returns the name of the script that started the current
+          Erlang session.</p>
+      </desc>
+    </func>
+
     <func>
       <name name="send" arity="2"/>
-      <fsummary>Send a message</fsummary>
+      <fsummary>Send a message.</fsummary>
       <desc>
-        <p>This function to makes it possible to send a message using
-          the <c>apply/3</c> BIF.</p>
+        <p>Makes it possible to send a message using the <c>apply/3</c> BIF.</p>
       </desc>
     </func>
+
     <func>
       <name name="sendw" arity="2"/>
-      <fsummary>Send a message and wait for an answer</fsummary>
+      <fsummary>Send a message and wait for an answer.</fsummary>
       <desc>
-        <p>As <c>send/2</c>, but waits for an answer. It is implemented
-          as follows:</p>
+        <p>As <seealso marker="#send/2"><c>send/2</c></seealso>,
+          but waits for an answer. It is implemented as follows:</p>
         <code type="none">
 sendw(To, Msg) ->
     To ! {self(),Msg},
     receive
         Reply -> Reply
     end.</code>
-        <p>The message returned is not necessarily a reply to the
-          message sent.</p>
+        <p>The returned message is not necessarily a reply to the sent
+          message.</p>
       </desc>
     </func>
   </funcs>
diff --git a/lib/stdlib/doc/src/lists.xml b/lib/stdlib/doc/src/lists.xml
index 03d0063599..60dbae70c2 100644
--- a/lib/stdlib/doc/src/lists.xml
+++ b/lib/stdlib/doc/src/lists.xml
@@ -25,11 +25,11 @@
     <title>lists</title>
     <prepared>Robert Virding</prepared>
     <docno>1</docno>
-    <date>96-09-28</date>
+    <date>1996-09-28</date>
     <rev>A</rev>
   </header>
   <module>lists</module>
-  <modulesummary>List Processing Functions</modulesummary>
+  <modulesummary>List processing functions.</modulesummary>
   <description>
     <p>This module contains functions for list processing.</p>
 
@@ -44,132 +44,156 @@
     <p>Whenever an <marker
       id="ordering_function"></marker><em>ordering function</em>
       <c>F</c> is expected as argument, it is assumed that the
-      following properties hold of <c>F</c> for all x, y and z:</p>
+      following properties hold of <c>F</c> for all x, y, and z:</p>
+
     <list type="bulleted">
-      <item><p>if x <c>F</c> y and y <c>F</c> x then x = y (<c>F</c>
-        is antisymmetric);</p>
+      <item><p>If x <c>F</c> y and y <c>F</c> x, then x = y (<c>F</c>
+        is antisymmetric).</p>
       </item>
-      <item><p>if x <c>F</c> y and y <c>F</c> z then x <c>F</c> z
-        (<c>F</c> is transitive);</p>
+      <item><p>If x <c>F</c> y and y <c>F</c> z, then x <c>F</c> z
+        (<c>F</c> is transitive).</p>
       </item>
       <item><p>x <c>F</c> y or y <c>F</c> x (<c>F</c> is total).</p>
       </item>
     </list>
-    <p>An example of a typical ordering function is less than or equal
-      to, <c>=&lt;/2</c>.</p>
 
+    <p>An example of a typical ordering function is less than or equal
+      to: <c>=&lt;/2</c>.</p>
   </description>
+
   <funcs>
     <func>
       <name name="all" arity="2"/>
-      <fsummary>Return true if all elements in the list satisfy<c>Pred</c></fsummary>
+      <fsummary>Return <c>true</c> if all elements in a list satisfy
+        <c>Pred</c>.</fsummary>
       <desc>
-        <p>Returns <c>true</c> if <c><anno>Pred</anno>(<anno>Elem</anno>)</c> returns
-          <c>true</c> for all elements <c><anno>Elem</anno></c> in <c><anno>List</anno></c>,
-          otherwise <c>false</c>.</p>
+        <p>Returns <c>true</c> if <c><anno>Pred</anno>(<anno>Elem</anno>)</c>
+          returns <c>true</c> for all elements <c><anno>Elem</anno></c> in
+          <c><anno>List</anno></c>, otherwise <c>false</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="any" arity="2"/>
-      <fsummary>Return true if any of the elements in the list satisfies<c>Pred</c></fsummary>
+      <fsummary>Return <c>true</c> if any of the elements in a list
+        satisfies <c>Pred</c>.</fsummary>
       <desc>
-        <p>Returns <c>true</c> if <c><anno>Pred</anno>(<anno>Elem</anno>)</c> returns
-          <c>true</c> for at least one element <c><anno>Elem</anno></c> in
-          <c><anno>List</anno></c>.</p>
+        <p>Returns <c>true</c> if <c><anno>Pred</anno>(<anno>Elem</anno>)</c>
+          returns <c>true</c> for at least one element <c><anno>Elem</anno></c>
+          in <c><anno>List</anno></c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="append" arity="1"/>
-      <fsummary>Append a list of lists</fsummary>
+      <fsummary>Append a list of lists.</fsummary>
       <desc>
-        <p>Returns a list in which all the sub-lists of
-          <c><anno>ListOfLists</anno></c> have been appended. For example:</p>
+        <p>Returns a list in which all the sublists of
+          <c><anno>ListOfLists</anno></c> have been appended.</p>
+        <p><em>Example:</em></p>
         <pre>
 > <input>lists:append([[1, 2, 3], [a, b], [4, 5, 6]]).</input>
 [1,2,3,a,b,4,5,6]</pre>
       </desc>
     </func>
+
     <func>
       <name name="append" arity="2"/>
-      <fsummary>Append two lists</fsummary>
+      <fsummary>Append two lists.</fsummary>
       <desc>
-        <p>Returns a new list <c><anno>List3</anno></c> which is made from
+        <p>Returns a new list <c><anno>List3</anno></c>, which is made from
           the elements of <c><anno>List1</anno></c> followed by the elements of
-          <c><anno>List2</anno></c>. For example:</p>
+          <c><anno>List2</anno></c>.</p>
+        <p><em>Example:</em></p>
         <pre>
 > <input>lists:append("abc", "def").</input>
 "abcdef"</pre>
         <p><c>lists:append(A, B)</c> is equivalent to <c>A ++ B</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="concat" arity="1"/>
-      <fsummary>Concatenate a list of atoms</fsummary>
+      <fsummary>Concatenate a list of atoms.</fsummary>
       <desc>
-        <p>Concatenates the text representation of the elements
-          of <c><anno>Things</anno></c>. The elements of <c><anno>Things</anno></c> can be atoms,
-          integers, floats or strings.</p>
+        <p>Concatenates the text representation of the elements of
+          <c><anno>Things</anno></c>. The elements of <c><anno>Things</anno></c>
+          can be atoms, integers, floats, or strings.</p>
+        <p><em>Example:</em></p>
         <pre>
 > <input>lists:concat([doc, '/', file, '.', 3]).</input>
 "doc/file.3"</pre>
       </desc>
     </func>
+
     <func>
       <name name="delete" arity="2"/>
-      <fsummary>Delete an element from a list</fsummary>
+      <fsummary>Delete an element from a list.</fsummary>
       <desc>
         <p>Returns a copy of <c><anno>List1</anno></c> where the first element
           matching <c><anno>Elem</anno></c> is deleted, if there is such an
           element.</p>
       </desc>
     </func>
+
     <func>
       <name name="droplast" arity="1"/>
-      <fsummary>Drop the last element of a list</fsummary>
+      <fsummary>Drop the last element of a list.</fsummary>
       <desc>
-        <p>Drops the last element of a <c><anno>List</anno></c>. The list should
-           be non-empty, otherwise the function will crash with a <c>function_clause</c></p>
+        <p>Drops the last element of a <c><anno>List</anno></c>. The list is to
+           be non-empty, otherwise the function crashes with a
+           <c>function_clause</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="dropwhile" arity="2"/>
-      <fsummary>Drop elements from a list while a predicate is true</fsummary>
+      <fsummary>Drop elements from a list while a predicate is <c>true</c>.
+      </fsummary>
       <desc>
-        <p>Drops elements <c><anno>Elem</anno></c> from <c><anno>List1</anno></c> while
-          <c><anno>Pred</anno>(<anno>Elem</anno>)</c> returns <c>true</c> and returns
-          the remaining list.</p>
+        <p>Drops elements <c><anno>Elem</anno></c> from
+          <c><anno>List1</anno></c> while
+          <c><anno>Pred</anno>(<anno>Elem</anno>)</c> returns <c>true</c> and
+          returns the remaining list.</p>
       </desc>
     </func>
+
     <func>
       <name name="duplicate" arity="2"/>
-      <fsummary>Make N copies of element</fsummary>
+      <fsummary>Make <c>N</c> copies of element.</fsummary>
       <desc>
-        <p>Returns a list which contains <c><anno>N</anno></c> copies of the term
-          <c><anno>Elem</anno></c>. For example:</p>
+        <p>Returns a list containing <c><anno>N</anno></c> copies of term
+          <c><anno>Elem</anno></c>.</p>
+        <p><em>Example:</em></p>
         <pre>
 > <input>lists:duplicate(5, xx).</input>
 [xx,xx,xx,xx,xx]</pre>
       </desc>
     </func>
+
     <func>
       <name name="filter" arity="2"/>
-      <fsummary>Choose elements which satisfy a predicate</fsummary>
+      <fsummary>Select elements that satisfy a predicate.</fsummary>
       <desc>
-        <p><c><anno>List2</anno></c> is a list of all elements <c><anno>Elem</anno></c> in
-          <c><anno>List1</anno></c> for which <c><anno>Pred</anno>(<anno>Elem</anno>)</c> returns
-          <c>true</c>.</p>
+        <p><c><anno>List2</anno></c> is a list of all elements
+          <c><anno>Elem</anno></c> in <c><anno>List1</anno></c> for which
+          <c><anno>Pred</anno>(<anno>Elem</anno>)</c> returns <c>true</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="filtermap" arity="2"/>
-      <fsummary>Filter and map elements which satisfy a function</fsummary>
-      <desc>
-        <p>Calls <c><anno>Fun</anno>(<anno>Elem</anno>)</c> on successive elements <c>Elem</c>
-          of <c><anno>List1</anno></c>. <c><anno>Fun</anno>/2</c> must return either a boolean
-          or a tuple <c>{true, <anno>Value</anno>}</c>. The function returns the list of elements
-          for which <c><anno>Fun</anno></c> returns a new value, where a value of <c>true</c>
-          is synonymous with <c>{true, <anno>Elem</anno>}</c>.</p>
-        <p>That is, <c>filtermap</c> behaves as if it had been defined as follows:</p>
+      <fsummary>Filter and map elements that satisfy a function.</fsummary>
+      <desc>
+        <p>Calls <c><anno>Fun</anno>(<anno>Elem</anno>)</c> on successive
+          elements <c>Elem</c> of <c><anno>List1</anno></c>.
+          <c><anno>Fun</anno>/2</c> must return either a Boolean or a tuple
+          <c>{true, <anno>Value</anno>}</c>. The function returns the list of
+          elements for which <c><anno>Fun</anno></c> returns a new value, where
+          a value of <c>true</c> is synonymous with
+          <c>{true, <anno>Elem</anno>}</c>.</p>
+        <p>That is, <c>filtermap</c> behaves as if it had been defined as
+          follows:</p>
         <code type="none">
 filtermap(Fun, List1) ->
     lists:foldr(fun(Elem, Acc) ->
@@ -179,26 +203,29 @@ filtermap(Fun, List1) ->
                            {true,Value} -> [Value|Acc]
                        end
                 end, [], List1).</code>
-        <p>Example:</p>
+        <p><em>Example:</em></p>
         <pre>
 > <input>lists:filtermap(fun(X) -> case X rem 2 of 0 -> {true, X div 2}; _ -> false end end, [1,2,3,4,5]).</input>
 [1,2]</pre>
       </desc>
     </func>
+
     <func>
       <name name="flatlength" arity="1"/>
-      <fsummary>Length of flattened deep list</fsummary>
+      <fsummary>Length of flattened deep list.</fsummary>
       <desc>
-        <p>Equivalent to <c>length(flatten(<anno>DeepList</anno>))</c>, but more
-          efficient.</p>
+        <p>Equivalent to <c>length(flatten(<anno>DeepList</anno>))</c>, but
+          more efficient.</p>
       </desc>
     </func>
+
     <func>
       <name name="flatmap" arity="2"/>
-      <fsummary>Map and flatten in one pass</fsummary>
+      <fsummary>Map and flatten in one pass.</fsummary>
       <desc>
-        <p>Takes a function from <c><anno>A</anno></c>s to lists of <c><anno>B</anno></c>s, and a
-          list of <c><anno>A</anno></c>s (<c><anno>List1</anno></c>) and produces a list of
+        <p>Takes a function from <c><anno>A</anno></c>s to lists of
+          <c><anno>B</anno></c>s, and a list of <c><anno>A</anno></c>s
+          (<c><anno>List1</anno></c>) and produces a list of
           <c><anno>B</anno></c>s by applying the function to every element in
           <c><anno>List1</anno></c> and appending the resulting lists.</p>
         <p>That is, <c>flatmap</c> behaves as if it had been defined as
@@ -206,37 +233,42 @@ filtermap(Fun, List1) ->
         <code type="none">
 flatmap(Fun, List1) ->
     append(map(Fun, List1)).</code>
-        <p>Example:</p>
+        <p><em>Example:</em></p>
         <pre>
 > <input>lists:flatmap(fun(X)->[X,X] end, [a,b,c]).</input>
 [a,a,b,b,c,c]</pre>
       </desc>
     </func>
+
     <func>
       <name name="flatten" arity="1"/>
-      <fsummary>Flatten a deep list</fsummary>
+      <fsummary>Flatten a deep list.</fsummary>
       <desc>
         <p>Returns a flattened version of <c><anno>DeepList</anno></c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="flatten" arity="2"/>
-      <fsummary>Flatten a deep list</fsummary>
+      <fsummary>Flatten a deep list.</fsummary>
       <desc>
-        <p>Returns a flattened version of <c><anno>DeepList</anno></c> with the tail
+        <p>Returns a flattened version of <c><anno>DeepList</anno></c> with tail
           <c><anno>Tail</anno></c> appended.</p>
       </desc>
     </func>
+
     <func>
       <name name="foldl" arity="3"/>
-      <fsummary>Fold a function over a list</fsummary>
-      <desc>
-        <p>Calls <c><anno>Fun</anno>(<anno>Elem</anno>, <anno>AccIn</anno>)</c> on successive elements <c>A</c>
-          of <c><anno>List</anno></c>, starting with <c><anno>AccIn</anno> == <anno>Acc0</anno></c>.
-          <c><anno>Fun</anno>/2</c> must return a new accumulator which is passed to
-          the next call. The function returns the final value of
-          the accumulator. <c><anno>Acc0</anno></c> is returned if the list is empty.
-          For example:</p>
+      <fsummary>Fold a function over a list.</fsummary>
+      <desc>
+        <p>Calls <c><anno>Fun</anno>(<anno>Elem</anno>, <anno>AccIn</anno>)</c>
+          on successive elements <c>A</c> of <c><anno>List</anno></c>, starting
+          with <c><anno>AccIn</anno> == <anno>Acc0</anno></c>.
+          <c><anno>Fun</anno>/2</c> must return a new accumulator, which is
+          passed to the next call. The function returns the final value of
+          the accumulator. <c><anno>Acc0</anno></c> is returned if the list is
+          empty.</p>
+        <p><em>Example:</em></p>
         <pre>
 > <input>lists:foldl(fun(X, Sum) -> X + Sum end, 0, [1,2,3,4,5]).</input>
 15
@@ -244,12 +276,14 @@ flatmap(Fun, List1) ->
 120</pre>
       </desc>
     </func>
+
     <func>
       <name name="foldr" arity="3"/>
-      <fsummary>Fold a function over a list</fsummary>
+      <fsummary>Fold a function over a list.</fsummary>
       <desc>
-        <p>Like <c>foldl/3</c>, but the list is traversed from right to
-          left. For example:</p>
+        <p>Like <seealso marker="#foldl/3"><c>foldl/3</c></seealso>, but the
+          list is traversed from right to left.</p>
+        <p><em>Example:</em></p>
         <pre>
 > <input>P = fun(A, AccIn) -> io:format("~p ", [A]), AccIn end.</input>
 #Fun&lt;erl_eval.12.2225172&gt;
@@ -257,10 +291,11 @@ flatmap(Fun, List1) ->
 1 2 3 void
 > <input>lists:foldr(P, void, [1,2,3]).</input>
 3 2 1 void</pre>
-        <p><c>foldl/3</c> is tail recursive and would usually be
-          preferred to <c>foldr/3</c>.</p>
+        <p><c>foldl/3</c> is tail recursive and is usually preferred to
+          <c>foldr/3</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="join" arity="2"/>
       <fsummary>Insert an element between elements in a list</fsummary>
@@ -278,45 +313,52 @@ flatmap(Fun, List1) ->
     </func>
     <func>
       <name name="foreach" arity="2"/>
-      <fsummary>Apply a function to each element of a list</fsummary>
+      <fsummary>Apply a function to each element of a list.</fsummary>
       <desc>
-        <p>Calls <c><anno>Fun</anno>(<anno>Elem</anno>)</c> for each element <c><anno>Elem</anno></c> in
-          <c><anno>List</anno></c>. This function is used for its side effects and
+        <p>Calls <c><anno>Fun</anno>(<anno>Elem</anno>)</c> for each element
+          <c><anno>Elem</anno></c> in <c><anno>List</anno></c>. This function
+          is used for its side effects and
           the evaluation order is defined to be the same as the order
           of the elements in the list.</p>
       </desc>
     </func>
+
     <func>
       <name name="keydelete" arity="3"/>
-      <fsummary>Delete an element from a list of tuples</fsummary>
+      <fsummary>Delete an element from a list of tuples.</fsummary>
       <type_desc variable="N">1..tuple_size(<anno>Tuple</anno>)</type_desc>
       <desc>
         <p>Returns a copy of <c><anno>TupleList1</anno></c> where the first
-          occurrence of a tuple whose <c><anno>N</anno></c>th element compares equal to
+          occurrence of a tuple whose <c><anno>N</anno></c>th element compares
+          equal to
           <c><anno>Key</anno></c> is deleted, if there is such a tuple.</p>
       </desc>
     </func>
+
     <func>
       <name name="keyfind" arity="3"/>
-      <fsummary>Search for an element in a list of tuples</fsummary>
+      <fsummary>Search for an element in a list of tuples.</fsummary>
       <type_desc variable="N">1..tuple_size(<anno>Tuple</anno>)</type_desc>
       <desc>
         <p>Searches the list of tuples <c><anno>TupleList</anno></c> for a
-          tuple whose <c><anno>N</anno></c>th element compares equal to <c><anno>Key</anno></c>.
+          tuple whose <c><anno>N</anno></c>th element compares equal to
+          <c><anno>Key</anno></c>.
           Returns <c><anno>Tuple</anno></c> if such a tuple is found,
           otherwise <c>false</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="keymap" arity="3"/>
-      <fsummary>Map a function over a list of tuples</fsummary>
+      <fsummary>Map a function over a list of tuples.</fsummary>
       <type_desc variable="N">1..tuple_size(<anno>Tuple</anno>)</type_desc>
       <desc>
         <p>Returns a list of tuples where, for each tuple in
-          <c><anno>TupleList1</anno></c>, the <c><anno>N</anno></c>th element <c><anno>Term1</anno></c> of the tuple
+          <c><anno>TupleList1</anno></c>, the <c><anno>N</anno></c>th element
+          <c><anno>Term1</anno></c> of the tuple
           has been replaced with the result of calling
           <c><anno>Fun</anno>(<anno>Term1</anno>)</c>.</p>
-        <p>Examples:</p>
+        <p><em>Examples:</em></p>
         <pre>
 > <input>Fun = fun(Atom) -> atom_to_list(Atom) end.</input>
 #Fun&lt;erl_eval.6.10732646&gt;
@@ -324,33 +366,37 @@ flatmap(Fun, List1) ->
 [{name,"jane",22},{name,"lizzie",20},{name,"lydia",15}]</pre>
       </desc>
     </func>
+
     <func>
       <name name="keymember" arity="3"/>
-      <fsummary>Test for membership of a list of tuples</fsummary>
+      <fsummary>Test for membership of a list of tuples.</fsummary>
       <type_desc variable="N">1..tuple_size(<anno>Tuple</anno>)</type_desc>
       <desc>
-        <p>Returns <c>true</c> if there is a tuple in <c><anno>TupleList</anno></c>
-          whose <c><anno>N</anno></c>th element compares equal to <c><anno>Key</anno></c>, otherwise
-          <c>false</c>.</p>
+        <p>Returns <c>true</c> if there is a tuple in
+          <c><anno>TupleList</anno></c> whose <c><anno>N</anno></c>th element
+          compares equal to <c><anno>Key</anno></c>, otherwise <c>false</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="keymerge" arity="3"/>
-      <fsummary>Merge two key-sorted lists of tuples</fsummary>
+      <fsummary>Merge two key-sorted lists of tuples.</fsummary>
       <type_desc variable="N">1..tuple_size(<anno>Tuple</anno>)</type_desc>
       <desc>
-        <p>Returns the sorted list formed by merging <c><anno>TupleList1</anno></c>
-          and <c><anno>TupleList2</anno></c>. The merge is performed on
-          the <c><anno>N</anno></c>th element of each tuple. Both <c><anno>TupleList1</anno></c> and
-          <c><anno>TupleList2</anno></c> must be key-sorted prior to evaluating this
-          function. When two tuples compare equal, the tuple from
+        <p>Returns the sorted list formed by merging
+          <c><anno>TupleList1</anno></c> and <c><anno>TupleList2</anno></c>.
+          The merge is performed on the <c><anno>N</anno></c>th element of each
+          tuple. Both <c><anno>TupleList1</anno></c> and
+          <c><anno>TupleList2</anno></c> must be key-sorted before evaluating
+          this function. When two tuples compare equal, the tuple from
           <c><anno>TupleList1</anno></c> is picked before the tuple from
           <c><anno>TupleList2</anno></c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="keyreplace" arity="4"/>
-      <fsummary>Replace an element in a list of tuples</fsummary>
+      <fsummary>Replace an element in a list of tuples.</fsummary>
       <type_desc variable="N">1..tuple_size(<anno>Tuple</anno>)</type_desc>
       <desc>
         <p>Returns a copy of <c><anno>TupleList1</anno></c> where the first
@@ -359,193 +405,226 @@ flatmap(Fun, List1) ->
           <c><anno>NewTuple</anno></c>, if there is such a tuple <c>T</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="keysearch" arity="3"/>
-      <fsummary>Search for an element in a list of tuples</fsummary>
+      <fsummary>Search for an element in a list of tuples.</fsummary>
       <type_desc variable="N">1..tuple_size(<anno>Tuple</anno>)</type_desc>
       <desc>
         <p>Searches the list of tuples <c><anno>TupleList</anno></c> for a
-          tuple whose <c><anno>N</anno></c>th element compares equal to <c><anno>Key</anno></c>.
+          tuple whose <c><anno>N</anno></c>th element compares equal to
+          <c><anno>Key</anno></c>.
           Returns <c>{value, <anno>Tuple</anno>}</c> if such a tuple is found,
           otherwise <c>false</c>.</p>
-      <note><p>This function is retained for backward compatibility.
-      The function <c>lists:keyfind/3</c> (introduced in R13A)
-      is in most cases more convenient.</p></note>
+      <note>
+        <p>This function is retained for backward compatibility. Function
+          <seealso marker="#keyfind/3"><c>keyfind/3</c></seealso>
+          is usually more convenient.</p>
+      </note>
       </desc>
     </func>
+
     <func>
       <name name="keysort" arity="2"/>
-      <fsummary>Sort a list of tuples</fsummary>
+      <fsummary>Sort a list of tuples.</fsummary>
       <type_desc variable="N">1..tuple_size(<anno>Tuple</anno>)</type_desc>
       <desc>
-        <p>Returns a list containing the sorted elements of the list
-          <c><anno>TupleList1</anno></c>. Sorting is performed on the <c><anno>N</anno></c>th
-          element of the tuples. The sort is stable.</p>
+        <p>Returns a list containing the sorted elements of list
+          <c><anno>TupleList1</anno></c>. Sorting is performed on the
+          <c><anno>N</anno></c>th element of the tuples. The sort is stable.</p>
       </desc>
     </func>
+
     <func>
       <name name="keystore" arity="4"/>
-      <fsummary>Store an element in a list of tuples</fsummary>
+      <fsummary>Store an element in a list of tuples.</fsummary>
       <type_desc variable="N">1..tuple_size(<anno>Tuple</anno>)</type_desc>
       <desc>
         <p>Returns a copy of <c><anno>TupleList1</anno></c> where the first
           occurrence of a tuple <c>T</c> whose <c><anno>N</anno></c>th element
           compares equal to <c><anno>Key</anno></c> is replaced with
-          <c><anno>NewTuple</anno></c>, if there is such a tuple <c>T</c>. If there
-          is no such tuple <c>T</c> a copy of <c><anno>TupleList1</anno></c> where
+          <c><anno>NewTuple</anno></c>, if there is such a tuple <c>T</c>.
+          If there is no such tuple <c>T</c>, a copy of
+          <c><anno>TupleList1</anno></c> where
           [<c><anno>NewTuple</anno></c>] has been appended to the end is
           returned.</p>
       </desc>
     </func>
+
     <func>
       <name name="keytake" arity="3"/>
-      <fsummary>Extract an element from a list of tuples</fsummary>
+      <fsummary>Extract an element from a list of tuples.</fsummary>
       <type_desc variable="N">1..tuple_size(<anno>Tuple</anno>)</type_desc>
       <desc>
-        <p>Searches the list of tuples <c><anno>TupleList1</anno></c> for a tuple
-          whose <c><anno>N</anno></c>th element compares equal to <c><anno>Key</anno></c>.
-          Returns <c>{value, <anno>Tuple</anno>, <anno>TupleList2</anno>}</c> if such a tuple is
-          found, otherwise <c>false</c>. <c><anno>TupleList2</anno></c> is a copy
+        <p>Searches the list of tuples <c><anno>TupleList1</anno></c> for a
+          tuple whose <c><anno>N</anno></c>th element compares equal to
+          <c><anno>Key</anno></c>. Returns <c>{value, <anno>Tuple</anno>,
+          <anno>TupleList2</anno>}</c> if such a tuple is found, otherwise
+          <c>false</c>. <c><anno>TupleList2</anno></c> is a copy
           of <c><anno>TupleList1</anno></c> where the first occurrence of
           <c><anno>Tuple</anno></c> has been removed.</p>
       </desc>
     </func>
+
     <func>
       <name name="last" arity="1"/>
-      <fsummary>Return last element in a list</fsummary>
+      <fsummary>Return last element in a list.</fsummary>
       <desc>
         <p>Returns the last element in <c><anno>List</anno></c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="map" arity="2"/>
-      <fsummary>Map a function over a list</fsummary>
+      <fsummary>Map a function over a list.</fsummary>
       <desc>
-        <p>Takes a function from <c><anno>A</anno></c>s to <c><anno>B</anno></c>s, and a list of
-          <c><anno>A</anno></c>s and produces a list of <c><anno>B</anno></c>s by applying
+        <p>Takes a function from <c><anno>A</anno></c>s to
+          <c><anno>B</anno></c>s, and a list of <c><anno>A</anno></c>s and
+          produces a list of <c><anno>B</anno></c>s by applying
           the function to every element in the list. This function is
-          used to obtain the return values. The evaluation order is
-          implementation dependent.</p>
+          used to obtain the return values. The evaluation order depends on
+          the implementation.</p>
       </desc>
     </func>
+
     <func>
       <name name="mapfoldl" arity="3"/>
-      <fsummary>Map and fold in one pass</fsummary>
+      <fsummary>Map and fold in one pass.</fsummary>
       <desc>
-        <p><c>mapfoldl</c> combines the operations of <c>map/2</c> and
-          <c>foldl/3</c> into one pass. An example, summing
-          the elements in a list and double them at the same time:</p>
+        <p>Combines the operations of
+          <seealso marker="#map/2"><c>map/2</c></seealso> and 
+          <seealso marker="#foldl/3"><c>foldl/3</c></seealso> into one pass.</p>
+        <p><em>Example:</em></p>
+        <p>Summing the elements in a list and double them at the same time:</p>
         <pre>
 > <input>lists:mapfoldl(fun(X, Sum) -> {2*X, X+Sum} end,</input>
 <input>0, [1,2,3,4,5]).</input>
 {[2,4,6,8,10],15}</pre>
       </desc>
     </func>
+
     <func>
       <name name="mapfoldr" arity="3"/>
-      <fsummary>Map and fold in one pass</fsummary>
+      <fsummary>Map and fold in one pass.</fsummary>
       <desc>
-        <p><c>mapfoldr</c> combines the operations of <c>map/2</c> and
-          <c>foldr/3</c> into one pass.</p>
+        <p>Combines the operations of
+          <seealso marker="#map/2"><c>map/2</c></seealso> and 
+          <seealso marker="#foldr/3"><c>foldr/3</c></seealso> into one pass.</p>
       </desc>
     </func>
+
     <func>
       <name name="max" arity="1"/>
-      <fsummary>Return maximum element of a list</fsummary>
+      <fsummary>Return maximum element of a list.</fsummary>
       <desc>
         <p>Returns the first element of <c><anno>List</anno></c> that compares
           greater than or equal to all other elements of
           <c><anno>List</anno></c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="member" arity="2"/>
-      <fsummary>Test for membership of a list</fsummary>
+      <fsummary>Test for membership of a list.</fsummary>
       <desc>
-        <p>Returns <c>true</c> if <c><anno>Elem</anno></c> matches some element of
-          <c><anno>List</anno></c>, otherwise <c>false</c>.</p>
+        <p>Returns <c>true</c> if <c><anno>Elem</anno></c> matches some element
+          of <c><anno>List</anno></c>, otherwise <c>false</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="merge" arity="1"/>
-      <fsummary>Merge a list of sorted lists</fsummary>
+      <fsummary>Merge a list of sorted lists.</fsummary>
       <desc>
-        <p>Returns the sorted list formed by merging all the sub-lists
-          of <c><anno>ListOfLists</anno></c>. All sub-lists must be sorted prior to
+        <p>Returns the sorted list formed by merging all the sublists of
+          <c><anno>ListOfLists</anno></c>. All sublists must be sorted before
           evaluating this function. When two elements compare equal,
-          the element from the sub-list with the lowest position in
-          <c><anno>ListOfLists</anno></c> is picked before the other element.</p>
+          the element from the sublist with the lowest position in
+          <c><anno>ListOfLists</anno></c> is picked before the other
+          element.</p>
       </desc>
     </func>
+
     <func>
       <name name="merge" arity="2"/>
-      <fsummary>Merge two sorted lists</fsummary>
+      <fsummary>Merge two sorted lists.</fsummary>
       <desc>
-        <p>Returns the sorted list formed by merging <c><anno>List1</anno></c> and
-          <c><anno>List2</anno></c>. Both <c><anno>List1</anno></c> and <c><anno>List2</anno></c> must be
-          sorted prior to evaluating this function. When two elements
+        <p>Returns the sorted list formed by merging <c><anno>List1</anno></c>
+          and <c><anno>List2</anno></c>. Both <c><anno>List1</anno></c> and
+          <c><anno>List2</anno></c> must be
+          sorted before evaluating this function. When two elements
           compare equal, the element from <c><anno>List1</anno></c> is picked
           before the element from <c><anno>List2</anno></c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="merge" arity="3"/>
-      <fsummary>Merge two sorted list</fsummary>
+      <fsummary>Merge two sorted list.</fsummary>
       <desc>
-        <p>Returns the sorted list formed by merging <c><anno>List1</anno></c> and
-          <c><anno>List2</anno></c>. Both <c><anno>List1</anno></c> and <c><anno>List2</anno></c> must be
-          sorted according to the <seealso
+        <p>Returns the sorted list formed by merging <c><anno>List1</anno></c>
+          and <c><anno>List2</anno></c>. Both <c><anno>List1</anno></c> and
+          <c><anno>List2</anno></c> must be sorted according to the <seealso
           marker="#ordering_function">ordering function</seealso>
-          <c><anno>Fun</anno></c> prior to evaluating this function. <c><anno>Fun</anno>(<anno>A</anno>,
-          <anno>B</anno>)</c> should return <c>true</c> if <c><anno>A</anno></c> compares less
-          than or equal to <c><anno>B</anno></c> in the ordering, <c>false</c>
-          otherwise. When two elements compare equal, the element from
+          <c><anno>Fun</anno></c> before evaluating this function.
+          <c><anno>Fun</anno>(<anno>A</anno>, <anno>B</anno>)</c> is to return
+          <c>true</c> if <c><anno>A</anno></c> compares less
+          than or equal to <c><anno>B</anno></c> in the ordering, otherwise
+          <c>false</c>. When two elements compare equal, the element from
           <c><anno>List1</anno></c> is picked before the element from
           <c><anno>List2</anno></c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="merge3" arity="3"/>
-      <fsummary>Merge three sorted lists</fsummary>
+      <fsummary>Merge three sorted lists.</fsummary>
       <desc>
         <p>Returns the sorted list formed by merging <c><anno>List1</anno></c>,
-          <c><anno>List2</anno></c> and <c><anno>List3</anno></c>. All of <c><anno>List1</anno></c>,
-          <c><anno>List2</anno></c> and <c><anno>List3</anno></c> must be sorted prior to
-          evaluating this function. When two elements compare equal,
-          the element from <c><anno>List1</anno></c>, if there is such an element,
+          <c><anno>List2</anno></c>, and <c><anno>List3</anno></c>. All of
+          <c><anno>List1</anno></c>, <c><anno>List2</anno></c>, and
+          <c><anno>List3</anno></c> must be sorted before evaluating this
+          function. When two elements compare equal, the element from
+          <c><anno>List1</anno></c>, if there is such an element,
           is picked before the other element, otherwise the element
           from <c><anno>List2</anno></c> is picked before the element from
           <c><anno>List3</anno></c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="min" arity="1"/>
-      <fsummary>Return minimum element of a list</fsummary>
+      <fsummary>Return minimum element of a list.</fsummary>
       <desc>
         <p>Returns the first element of <c><anno>List</anno></c> that compares
           less than or equal to all other elements of
           <c><anno>List</anno></c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="nth" arity="2"/>
-      <fsummary>Return the Nth element of a list</fsummary>
+      <fsummary>Return the <c>N</c>th element of a list.</fsummary>
       <type_desc variable="N">1..length(<anno>List</anno>)</type_desc>
       <desc>
-        <p>Returns the <c><anno>N</anno></c>th element of <c><anno>List</anno></c>. For example:</p>
+        <p>Returns the <c><anno>N</anno></c>th element of
+          <c><anno>List</anno></c>.</p>
+        <p><em>Example:</em></p>
         <pre>
 > <input>lists:nth(3, [a, b, c, d, e]).</input>
 c</pre>
       </desc>
     </func>
+
     <func>
       <name name="nthtail" arity="2"/>
-      <fsummary>Return the Nth tail of a list</fsummary>
+      <fsummary>Return the <c>N</c>th tail of a list.</fsummary>
       <type_desc variable="N">0..length(<anno>List</anno>)</type_desc>
       <desc>
-        <p>Returns the <c><anno>N</anno></c>th tail of <c><anno>List</anno></c>, that is, the sublist of
-          <c><anno>List</anno></c> starting at <c><anno>N</anno>+1</c> and continuing up to
-          the end of the list. For example:</p>
+        <p>Returns the <c><anno>N</anno></c>th tail of <c><anno>List</anno></c>,
+          that is, the sublist of <c><anno>List</anno></c> starting at
+          <c><anno>N</anno>+1</c> and continuing up to the end of the list.</p>
+        <p><em>Example</em></p>
         <pre>
 > <input>lists:nthtail(3, [a, b, c, d, e]).</input>
 [d,e]
@@ -557,70 +636,91 @@ c</pre>
 []</pre>
       </desc>
     </func>
+
     <func>
       <name name="partition" arity="2"/>
-      <fsummary>Partition a list into two lists based on a predicate</fsummary>
-      <desc>
-        <p>Partitions <c><anno>List</anno></c> into two lists, where the first list
-          contains all elements for which <c><anno>Pred</anno>(<anno>Elem</anno>)</c> returns
-          <c>true</c>, and the second list contains all elements for
-          which <c><anno>Pred</anno>(<anno>Elem</anno>)</c> returns <c>false</c>.</p>
-        <p>Examples:</p>
+      <fsummary>Partition a list into two lists based on a predicate.</fsummary>
+      <desc>
+        <p>Partitions <c><anno>List</anno></c> into two lists, where the first
+          list contains all elements for which
+          <c><anno>Pred</anno>(<anno>Elem</anno>)</c> returns <c>true</c>,
+          and the second list contains all elements for which
+          <c><anno>Pred</anno>(<anno>Elem</anno>)</c> returns <c>false</c>.</p>
+        <p><em>Examples:</em></p>
         <pre>
 > <input>lists:partition(fun(A) -> A rem 2 == 1 end, [1,2,3,4,5,6,7]).</input>
 {[1,3,5,7],[2,4,6]}
 > <input>lists:partition(fun(A) -> is_atom(A) end, [a,b,1,c,d,2,3,4,e]).</input>
 {[a,b,c,d,e],[1,2,3,4]}</pre>
-        <p>See also <c>splitwith/2</c> for a different way to partition
-          a list.</p>
+        <p>For a different way to partition a list, see
+          <seealso marker="#splitwith/2"><c>splitwith/2</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name name="prefix" arity="2"/>
-      <fsummary>Test for list prefix</fsummary>
+      <fsummary>Test for list prefix.</fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>List1</anno></c> is a prefix of
           <c><anno>List2</anno></c>, otherwise <c>false</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="reverse" arity="1"/>
-      <fsummary>Reverse a list</fsummary>
+      <fsummary>Reverse a list.</fsummary>
       <desc>
         <p>Returns a list with the elements in <c><anno>List1</anno></c>
           in reverse order.</p>
       </desc>
     </func>
+
     <func>
       <name name="reverse" arity="2"/>
-      <fsummary>Reverse a list appending a tail</fsummary>
+      <fsummary>Reverse a list appending a tail.</fsummary>
       <desc>
         <p>Returns a list with the elements in <c><anno>List1</anno></c>
-          in reverse order, with the tail <c><anno>Tail</anno></c> appended. For
-          example:</p>
+          in reverse order, with tail <c><anno>Tail</anno></c> appended.</p>
+        <p><em>Example:</em></p>
         <pre>
 > <input>lists:reverse([1, 2, 3, 4], [a, b, c]).</input>
 [4,3,2,1,a,b,c]</pre>
       </desc>
     </func>
+
     <func>
       <name name="seq" arity="2"/>
       <name name="seq" arity="3"/>
-      <fsummary>Generate a sequence of integers</fsummary>
+      <fsummary>Generate a sequence of integers.</fsummary>
       <desc>
-        <p>Returns a sequence of integers which starts with <c><anno>From</anno></c>
-          and contains the successive results of adding <c><anno>Incr</anno></c> to
-          the previous element, until <c><anno>To</anno></c> has been reached or
-          passed (in the latter case, <c><anno>To</anno></c> is not an element of
+        <p>Returns a sequence of integers that starts with
+          <c><anno>From</anno></c> and contains the successive results of
+          adding <c><anno>Incr</anno></c> to the previous element, until
+          <c><anno>To</anno></c> is reached or passed (in the latter case,
+          <c><anno>To</anno></c> is not an element of
           the sequence). <c><anno>Incr</anno></c> defaults to 1.</p>
-        <p>Failure: If <c><anno>To</anno>&lt;<anno>From</anno>-<anno>Incr</anno></c> and <c><anno>Incr</anno></c>
-          is positive, or if <c><anno>To</anno>><anno>From</anno>-<anno>Incr</anno></c> and <c><anno>Incr</anno></c> is
-          negative, or if <c><anno>Incr</anno>==0</c> and <c><anno>From</anno>/=<anno>To</anno></c>.</p>
+        <p>Failures:</p>
+        <list type="bulleted">
+          <item>
+            <p>If <c><anno>To</anno> &lt;
+	      <anno>From</anno> - <anno>Incr</anno></c>
+              and <c><anno>Incr</anno> &gt; 0</c>.</p>
+          </item>
+          <item>
+            <p>If <c><anno>To</anno> &gt;
+              <anno>From</anno> - <anno>Incr</anno></c> and
+              <c><anno>Incr</anno> &lt; 0</c>.</p>
+          </item>
+          <item>
+            <p>If <c><anno>Incr</anno> =:= 0</c> and
+              <c><anno>From</anno> =/= <anno>To</anno></c>.</p>
+          </item>
+        </list>
         <p>The following equalities hold for all sequences:</p>
         <code type="none">
-length(lists:seq(From, To)) == To-From+1
-length(lists:seq(From, To, Incr)) == (To-From+Incr) div Incr</code>
-        <p>Examples:</p>
+length(lists:seq(From, To)) =:= To - From + 1
+length(lists:seq(From, To, Incr)) =:= (To - From + Incr) div Incr</code>
+        <p><em>Examples:</em></p>
         <pre>
 > <input>lists:seq(1, 10).</input>
 [1,2,3,4,5,6,7,8,9,10]
@@ -634,74 +734,87 @@ length(lists:seq(From, To, Incr)) == (To-From+Incr) div Incr</code>
 [1]</pre>
       </desc>
     </func>
+
     <func>
       <name name="sort" arity="1"/>
-      <fsummary>Sort a list</fsummary>
+      <fsummary>Sort a list.</fsummary>
       <desc>
         <p>Returns a list containing the sorted elements of
           <c><anno>List1</anno></c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="sort" arity="2"/>
-      <fsummary>Sort a list</fsummary>
+      <fsummary>Sort a list.</fsummary>
       <desc>
         <p>Returns a list containing the sorted elements of
           <c><anno>List1</anno></c>, according to the <seealso
           marker="#ordering_function">ordering function</seealso>
-          <c><anno>Fun</anno></c>. <c><anno>Fun</anno>(<anno>A</anno>, <anno>B</anno>)</c> should return <c>true</c> if
-          <c><anno>A</anno></c> compares less than or equal to <c><anno>B</anno></c> in the
-          ordering, <c>false</c> otherwise.</p>
+          <c><anno>Fun</anno></c>. <c><anno>Fun</anno>(<anno>A</anno>,
+          <anno>B</anno>)</c> is to return <c>true</c> if <c><anno>A</anno></c>
+          compares less than or equal to <c><anno>B</anno></c> in the
+          ordering, otherwise <c>false</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="split" arity="2"/>
-      <fsummary>Split a list into two lists</fsummary>
+      <fsummary>Split a list into two lists.</fsummary>
       <type_desc variable="N">0..length(<anno>List1</anno>)</type_desc>
       <desc>
-        <p>Splits <c><anno>List1</anno></c> into <c><anno>List2</anno></c> and <c><anno>List3</anno></c>.
-          <c><anno>List2</anno></c> contains the first <c><anno>N</anno></c> elements and
-          <c><anno>List3</anno></c> the rest of the elements (the <c><anno>N</anno></c>th tail).</p>
+        <p>Splits <c><anno>List1</anno></c> into <c><anno>List2</anno></c> and
+          <c><anno>List3</anno></c>. <c><anno>List2</anno></c> contains the
+          first <c><anno>N</anno></c> elements and <c><anno>List3</anno></c>
+          the remaining elements (the <c><anno>N</anno></c>th tail).</p>
       </desc>
     </func>
+
     <func>
       <name name="splitwith" arity="2"/>
-      <fsummary>Split a list into two lists based on a predicate</fsummary>
+      <fsummary>Split a list into two lists based on a predicate.</fsummary>
       <desc>
         <p>Partitions <c><anno>List</anno></c> into two lists according to
-          <c><anno>Pred</anno></c>. <c>splitwith/2</c> behaves as if it is defined
-          as follows:</p>
+          <c><anno>Pred</anno></c>. <c>splitwith/2</c> behaves as if it is
+          defined as follows:</p>
         <code type="none">
 splitwith(Pred, List) ->
     {takewhile(Pred, List), dropwhile(Pred, List)}.</code>
-        <p>Examples:</p>
+        <p><em>Examples:</em></p>
         <pre>
 > <input>lists:splitwith(fun(A) -> A rem 2 == 1 end, [1,2,3,4,5,6,7]).</input>
 {[1],[2,3,4,5,6,7]}
 > <input>lists:splitwith(fun(A) -> is_atom(A) end, [a,b,1,c,d,2,3,4,e]).</input>
 {[a,b],[1,c,d,2,3,4,e]}</pre>
-        <p>See also <c>partition/2</c> for a different way to partition
-          a list.</p>
+        <p>For a different way to partition a list, see 
+          <seealso marker="#partition/2"><c>partition/2</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name name="sublist" arity="2"/>
-      <fsummary>Return a sub-list of a certain length, starting at the first position</fsummary>
+      <fsummary>Return a sublist of a certain length, starting at the first
+        position.</fsummary>
       <desc>
-        <p>Returns the sub-list of <c><anno>List1</anno></c> starting at position 1
-          and with (max) <c><anno>Len</anno></c> elements. It is not an error for
-          <c><anno>Len</anno></c> to exceed the length of the list, in that case
-          the whole list is returned.</p>
+        <p>Returns the sublist of <c><anno>List1</anno></c> starting at
+          position 1 and with (maximum) <c><anno>Len</anno></c> elements. It is
+          not an error for <c><anno>Len</anno></c> to exceed the length of the
+          list, in that case the whole list is returned.</p>
       </desc>
     </func>
+
     <func>
       <name name="sublist" arity="3"/>
-      <fsummary>Return a sub-list starting at a given position and with a given number of elements</fsummary>
+      <fsummary>Return a sublist starting at a specified position and with a
+        specified number of elements.</fsummary>
       <type_desc variable="Start">1..(length(<anno>List1</anno>)+1)</type_desc>
       <desc>
-        <p>Returns the sub-list of <c><anno>List1</anno></c> starting at <c><anno>Start</anno></c>
-          and with (max) <c><anno>Len</anno></c> elements. It is not an error for
-          <c><anno>Start</anno>+<anno>Len</anno></c> to exceed the length of the list.</p>
+        <p>Returns the sublist of <c><anno>List1</anno></c> starting at
+          <c><anno>Start</anno></c> and with (maximum) <c><anno>Len</anno></c>
+          elements. It is not an error for
+          <c><anno>Start</anno>+<anno>Len</anno></c> to exceed the length of
+          the list.</p>
+        <p><em>Examples:</em></p>
         <pre>
 > <input>lists:sublist([1,2,3,4], 2, 2).</input>
 [2,3]
@@ -711,142 +824,163 @@ splitwith(Pred, List) ->
 []</pre>
       </desc>
     </func>
+
     <func>
       <name name="subtract" arity="2"/>
-      <fsummary>Subtract the element in one list from another list</fsummary>
+      <fsummary>Subtract the element in one list from another list.</fsummary>
       <desc>
-        <p>Returns a new list <c><anno>List3</anno></c> which is a copy of
-          <c><anno>List1</anno></c>, subjected to the following procedure: for each
-          element in <c><anno>List2</anno></c>, its first occurrence in <c><anno>List1</anno></c>
-          is deleted. For example:</p>
+        <p>Returns a new list <c><anno>List3</anno></c> that is a copy of
+          <c><anno>List1</anno></c>, subjected to the following procedure:
+          for each element in <c><anno>List2</anno></c>, its first occurrence
+          in <c><anno>List1</anno></c> is deleted.</p>
+        <p><em>Example:</em></p>
         <pre>
 > <input>lists:subtract("123212", "212").</input>
 "312".</pre>
         <p><c>lists:subtract(A, B)</c> is equivalent to <c>A -- B</c>.</p>
-	<warning><p>The complexity of <c>lists:subtract(A, B)</c> is proportional
-	to <c>length(A)*length(B)</c>, meaning that it will be very slow if
-	both <c>A</c> and <c>B</c> are long lists.
-	(Using ordered lists and
-	<seealso marker="ordsets#subtract/2">ordsets:subtract/2</seealso>
-	is a much better choice if both lists are long.)</p></warning>
+        <warning>
+          <p>The complexity of <c>lists:subtract(A, B)</c> is proportional to
+            <c>length(A)*length(B)</c>, meaning that it is very slow if both
+            <c>A</c> and <c>B</c> are long lists. (If both lists are long, it
+            is a much better choice to use ordered lists and
+            <seealso marker="ordsets#subtract/2">
+            <c>ordsets:subtract/2</c></seealso>.</p>
+        </warning>
       </desc>
     </func>
+
     <func>
       <name name="suffix" arity="2"/>
-      <fsummary>Test for list suffix</fsummary>
+      <fsummary>Test for list suffix.</fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>List1</anno></c> is a suffix of
           <c><anno>List2</anno></c>, otherwise <c>false</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="sum" arity="1"/>
-      <fsummary>Return sum of elements in a list</fsummary>
+      <fsummary>Return the sum of elements in a list.</fsummary>
       <desc>
         <p>Returns the sum of the elements in <c><anno>List</anno></c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="takewhile" arity="2"/>
-      <fsummary>Take elements from a list while a predicate is true</fsummary>
+      <fsummary>Take elements from a list while a predicate is <c>true</c>.
+      </fsummary>
       <desc>
-        <p>Takes elements <c><anno>Elem</anno></c> from <c><anno>List1</anno></c> while
-          <c><anno>Pred</anno>(<anno>Elem</anno>)</c> returns <c>true</c>, that is,
-          the function returns the longest prefix of the list for which
+        <p>Takes elements <c><anno>Elem</anno></c> from
+          <c><anno>List1</anno></c> while
+          <c><anno>Pred</anno>(<anno>Elem</anno>)</c> returns <c>true</c>, that
+          is, the function returns the longest prefix of the list for which
           all elements satisfy the predicate.</p>
       </desc>
     </func>
+
     <func>
       <name name="ukeymerge" arity="3"/>
-      <fsummary>Merge two key-sorted lists of tuples, removing duplicates</fsummary>
+      <fsummary>Merge two key-sorted lists of tuples, removing duplicates.
+      </fsummary>
       <type_desc variable="N">1..tuple_size(<anno>Tuple</anno>)</type_desc>
       <desc>
-        <p>Returns the sorted list formed by merging <c><anno>TupleList1</anno></c>
-          and <c><anno>TupleList2</anno></c>. The merge is performed on the
-          <c><anno>N</anno></c>th element of each tuple. Both <c><anno>TupleList1</anno></c> and
-          <c><anno>TupleList2</anno></c> must be key-sorted without duplicates
-          prior to evaluating this function. When two tuples compare
-          equal, the tuple from <c><anno>TupleList1</anno></c> is picked and the
-          one from <c><anno>TupleList2</anno></c> deleted.</p>
+        <p>Returns the sorted list formed by merging
+          <c><anno>TupleList1</anno></c> and
+          <c><anno>TupleList2</anno></c>. The merge is performed on the
+          <c><anno>N</anno></c>th element of each tuple. Both
+          <c><anno>TupleList1</anno></c> and <c><anno>TupleList2</anno></c>
+          must be key-sorted without duplicates before evaluating this function.
+          When two tuples compare equal, the tuple from
+          <c><anno>TupleList1</anno></c> is picked and the
+          one from <c><anno>TupleList2</anno></c> is deleted.</p>
       </desc>
     </func>
+
     <func>
       <name name="ukeysort" arity="2"/>
-      <fsummary>Sort a list of tuples, removing duplicates</fsummary>
+      <fsummary>Sort a list of tuples, removing duplicates.</fsummary>
       <type_desc variable="N">1..tuple_size(<anno>Tuple</anno>)</type_desc>
       <desc>
-        <p>Returns a list containing the sorted elements of the list
-          <c><anno>TupleList1</anno></c> where all but the first tuple of the
-          tuples comparing equal have been deleted. Sorting is
+        <p>Returns a list containing the sorted elements of list
+          <c><anno>TupleList1</anno></c> where all except the first tuple of
+          the tuples comparing equal have been deleted. Sorting is
           performed on the <c><anno>N</anno></c>th element of the tuples.</p>
       </desc>
     </func>
+
     <func>
       <name name="umerge" arity="1"/>
-      <fsummary>Merge a list of sorted lists, removing duplicates</fsummary>
+      <fsummary>Merge a list of sorted lists, removing duplicates.</fsummary>
       <desc>
-        <p>Returns the sorted list formed by merging all the sub-lists
-          of <c><anno>ListOfLists</anno></c>. All sub-lists must be sorted and
-          contain no duplicates prior to evaluating this function.
-          When two elements compare equal, the element from the
-          sub-list with the lowest position in <c><anno>ListOfLists</anno></c> is
-          picked and the other one deleted.</p>
+        <p>Returns the sorted list formed by merging all the sublists
+          of <c><anno>ListOfLists</anno></c>. All sublists must be sorted and
+          contain no duplicates before evaluating this function.
+          When two elements compare equal, the element from the sublist
+          with the lowest position in <c><anno>ListOfLists</anno></c> is
+          picked and the other is deleted.</p>
       </desc>
     </func>
+
     <func>
       <name name="umerge" arity="2"/>
-      <fsummary>Merge two sorted lists, removing duplicates</fsummary>
+      <fsummary>Merge two sorted lists, removing duplicates.</fsummary>
       <desc>
-        <p>Returns the sorted list formed by merging <c><anno>List1</anno></c> and
-          <c><anno>List2</anno></c>. Both <c><anno>List1</anno></c> and <c><anno>List2</anno></c> must be
-          sorted and contain no duplicates prior to evaluating this
+        <p>Returns the sorted list formed by merging <c><anno>List1</anno></c>
+          and <c><anno>List2</anno></c>. Both <c><anno>List1</anno></c> and
+          <c><anno>List2</anno></c> must be
+          sorted and contain no duplicates before evaluating this
           function. When two elements compare equal, the element from
-          <c><anno>List1</anno></c> is picked and the one from <c><anno>List2</anno></c>
-          deleted.</p>
+          <c><anno>List1</anno></c> is picked and the one from
+          <c><anno>List2</anno></c> is deleted.</p>
       </desc>
     </func>
+
     <func>
       <name name="umerge" arity="3"/>
-      <fsummary>Merge two sorted lists, removing duplicates</fsummary>
+      <fsummary>Merge two sorted lists, removing duplicates.</fsummary>
       <desc>
-        <p>Returns the sorted list formed by merging <c><anno>List1</anno></c> and
-          <c><anno>List2</anno></c>. Both <c><anno>List1</anno></c> and <c><anno>List2</anno></c> must be
-          sorted according to the <seealso
+        <p>Returns the sorted list formed by merging <c><anno>List1</anno></c>
+          and <c><anno>List2</anno></c>. Both <c><anno>List1</anno></c> and
+          <c><anno>List2</anno></c> must be sorted according to the <seealso
           marker="#ordering_function">ordering function</seealso>
-          <c>Fun</c> and contain no duplicates prior to evaluating
-          this function. <c><anno>Fun</anno>(<anno>A</anno>, <anno>B</anno>)</c> should return <c>true</c> if
-          <c><anno>A</anno></c> compares less than or equal to <c><anno>B</anno></c> in the
-          ordering, <c>false</c> otherwise. When two elements compare
-          equal, the element from
-          <c><anno>List1</anno></c> is picked and the one from <c><anno>List2</anno></c>
-          deleted.</p>
+          <c>Fun</c> and contain no duplicates before evaluating this function.
+          <c><anno>Fun</anno>(<anno>A</anno>, <anno>B</anno>)</c> is to return
+          <c>true</c> if <c><anno>A</anno></c> compares less than or equal to
+          <c><anno>B</anno></c> in the ordering, otherwise <c>false</c>. When
+          two elements compare equal, the element from <c><anno>List1</anno></c>
+          is picked and the one from <c><anno>List2</anno></c> is deleted.</p>
       </desc>
     </func>
+
     <func>
       <name name="umerge3" arity="3"/>
-      <fsummary>Merge three sorted lists, removing duplicates</fsummary>
+      <fsummary>Merge three sorted lists, removing duplicates.</fsummary>
       <desc>
         <p>Returns the sorted list formed by merging <c><anno>List1</anno></c>,
-          <c><anno>List2</anno></c> and <c><anno>List3</anno></c>. All of <c><anno>List1</anno></c>,
-          <c><anno>List2</anno></c> and <c><anno>List3</anno></c> must be sorted and contain no
-          duplicates prior to evaluating this function. When two
+          <c><anno>List2</anno></c>, and <c><anno>List3</anno></c>. All of
+          <c><anno>List1</anno></c>, <c><anno>List2</anno></c>, and
+          <c><anno>List3</anno></c> must be sorted and contain no
+          duplicates before evaluating this function. When two
           elements compare equal, the element from <c><anno>List1</anno></c> is
-          picked if there is such an element, otherwise the element
-          from <c><anno>List2</anno></c> is picked, and the other one deleted.</p>
+          picked if there is such an element, otherwise the element from
+          <c><anno>List2</anno></c> is picked, and the other is deleted.</p>
       </desc>
     </func>
+
     <func>
       <name name="unzip" arity="1"/>
-      <fsummary>Unzip a list of two-tuples into two lists</fsummary>
+      <fsummary>Unzip a list of two-tuples into two lists.</fsummary>
       <desc>
         <p>"Unzips" a list of two-tuples into two lists, where the first
           list contains the first element of each tuple, and the second
           list contains the second element of each tuple.</p>
       </desc>
     </func>
+
     <func>
       <name name="unzip3" arity="1"/>
-      <fsummary>Unzip a list of three-tuples into three lists</fsummary>
+      <fsummary>Unzip a list of three-tuples into three lists.</fsummary>
       <desc>
         <p>"Unzips" a list of three-tuples into three lists, where
           the first list contains the first element of each tuple,
@@ -854,76 +988,84 @@ splitwith(Pred, List) ->
           the third list contains the third element of each tuple.</p>
       </desc>
     </func>
+
     <func>
       <name name="usort" arity="1"/>
-      <fsummary>Sort a list, removing duplicates</fsummary>
+      <fsummary>Sort a list, removing duplicates.</fsummary>
       <desc>
         <p>Returns a list containing the sorted elements of
-          <c><anno>List1</anno></c> where all but the first element of the elements
-          comparing equal have been deleted.</p>
+          <c><anno>List1</anno></c> where all except the first element of the
+          elements comparing equal have been deleted.</p>
       </desc>
     </func>
+
     <func>
       <name name="usort" arity="2"/>
-      <fsummary>Sort a list, removing duplicates</fsummary>
+      <fsummary>Sort a list, removing duplicates.</fsummary>
       <desc>
-        <p>Returns a list which contains the sorted elements of
-          <c><anno>List1</anno></c> where all but the first element of the elements
-          comparing equal according to the <seealso
+        <p>Returns a list containing the sorted elements of
+          <c><anno>List1</anno></c> where all except the first element of the
+          elements comparing equal according to the <seealso
           marker="#ordering_function">ordering function</seealso>
-          <c><anno>Fun</anno></c> have been deleted. <c><anno>Fun</anno>(A, B)</c> should return
+          <c><anno>Fun</anno></c> have been deleted.
+          <c><anno>Fun</anno>(A, B)</c> is to return
           <c>true</c> if <c>A</c> compares less than or equal to
-          <c>B</c> in the ordering, <c>false</c> otherwise.</p>
+          <c>B</c> in the ordering, otherwise <c>false</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="zip" arity="2"/>
-      <fsummary>Zip two lists into a list of two-tuples</fsummary>
+      <fsummary>Zip two lists into a list of two-tuples.</fsummary>
       <desc>
         <p>"Zips" two lists of equal length into one list of two-tuples,
           where the first element of each tuple is taken from the first
-          list and the second element is taken from corresponding
+          list and the second element is taken from the corresponding
           element in the second list.</p>
       </desc>
     </func>
+
     <func>
       <name name="zip3" arity="3"/>
-      <fsummary>Zip three lists into a list of three-tuples</fsummary>
+      <fsummary>Zip three lists into a list of three-tuples.</fsummary>
       <desc>
         <p>"Zips" three lists of equal length into one list of
           three-tuples, where the first element of each tuple is taken
           from the first list, the second element is taken from
-          corresponding element in the second list, and the third
-          element is taken from the corresponding element in the third
-          list.</p>
+          the corresponding element in the second list, and the third
+          element is taken from the corresponding element in the third list.</p>
       </desc>
     </func>
+
     <func>
       <name name="zipwith" arity="3"/>
-      <fsummary>Zip two lists into one list according to a fun</fsummary>
+      <fsummary>Zip two lists into one list according to a fun.</fsummary>
       <desc>
-        <p>Combine the elements of two lists of equal length into one
-          list. For each pair <c><anno>X</anno>, <anno>Y</anno></c> of list elements from the two
-          lists, the element in the result list will be
+        <p>Combines the elements of two lists of equal length into one list.
+          For each pair <c><anno>X</anno>, <anno>Y</anno></c> of list elements
+          from the two lists, the element in the result list is
           <c><anno>Combine</anno>(<anno>X</anno>, <anno>Y</anno>)</c>.</p>
         <p><c>zipwith(fun(X, Y) -> {X,Y} end, List1, List2)</c> is
           equivalent to <c>zip(List1, List2)</c>.</p>
-        <p>Example:</p>
+        <p><em>Example:</em></p>
         <pre>
 > <input>lists:zipwith(fun(X, Y) -> X+Y end, [1,2,3], [4,5,6]).</input>
 [5,7,9]</pre>
       </desc>
     </func>
+
     <func>
       <name name="zipwith3" arity="4"/>
-      <fsummary>Zip three lists into one list according to a fun</fsummary>
-      <desc>
-        <p>Combine the elements of three lists of equal length into one
-          list. For each triple <c><anno>X</anno>, <anno>Y</anno>, <anno>Z</anno></c> of list elements from
-          the three lists, the element in the result list will be
-          <c><anno>Combine</anno>(<anno>X</anno>, <anno>Y</anno>, <anno>Z</anno>)</c>.</p>
-        <p><c>zipwith3(fun(X, Y, Z) -> {X,Y,Z} end, List1, List2, List3)</c> is equivalent to <c>zip3(List1, List2, List3)</c>.</p>
-        <p>Examples:</p>
+      <fsummary>Zip three lists into one list according to a fun.</fsummary>
+      <desc>
+        <p>Combines the elements of three lists of equal length into one
+          list. For each triple <c><anno>X</anno>, <anno>Y</anno>,
+          <anno>Z</anno></c> of list elements from the three lists, the element
+          in the result list is <c><anno>Combine</anno>(<anno>X</anno>,
+          <anno>Y</anno>, <anno>Z</anno>)</c>.</p>
+        <p><c>zipwith3(fun(X, Y, Z) -> {X,Y,Z} end, List1, List2, List3)</c> is
+          equivalent to <c>zip3(List1, List2, List3)</c>.</p>
+        <p><em>Examples:</em></p>
         <pre>
 > <input>lists:zipwith3(fun(X, Y, Z) -> X+Y+Z end, [1,2,3], [4,5,6], [7,8,9]).</input>
 [12,15,18]
diff --git a/lib/stdlib/doc/src/log_mf_h.xml b/lib/stdlib/doc/src/log_mf_h.xml
index 65622e52f5..edc3d31025 100644
--- a/lib/stdlib/doc/src/log_mf_h.xml
+++ b/lib/stdlib/doc/src/log_mf_h.xml
@@ -32,48 +32,56 @@
     <checked>Martin Bj&ouml;rklund</checked>
     <date>1996-10-31</date>
     <rev>A</rev>
-    <file>log_mf_h.sgml</file>
+    <file>log_mf_h.xml</file>
   </header>
   <module>log_mf_h</module>
-  <modulesummary>An Event Handler which Logs Events to Disk</modulesummary>
+  <modulesummary>An event handler that logs events to disk.</modulesummary>
   <description>
-    <p>The <c>log_mf_h</c> is a <c>gen_event</c> handler module which
-      can be installed in any <c>gen_event</c> process. It logs onto disk all events
-      which are sent to an event manager. Each event is written as a
-      binary which makes the logging very fast. However, a tool such as the <c>Report Browser</c> (<c>rb</c>) must be used in order to read the files. The events are written to multiple files. When all files have been used, the first one is re-used and overwritten. The directory location, the number of files, and the size of each file are configurable. The directory will include one file called <c>index</c>, and
-      report files <c>1, 2, ....</c>.
-      </p>
+    <p>This module is a <c>gen_event</c> handler module that can be installed
+      in any <c>gen_event</c> process. It logs onto disk all events that are
+      sent to an event manager. Each event is written as a binary, which makes
+      the logging very fast. However, a tool such as the Report Browser
+      (<seealso marker="sasl:rb"><c>rb(3)</c></seealso>) must be used to read
+      the files. The events are written to multiple files. When all files have
+      been used, the first one is reused and overwritten. The directory
+      location, the number of files, and the size of each file are configurable.
+      The directory will include one file called <c>index</c>, and report files
+      <c>1, 2, ...</c>.</p>
   </description>
+
   <datatypes>
     <datatype>
       <name name="args"/>
       <desc><p>Term to be sent to <seealso marker="gen_event#add_handler/3">
-        gen_event:add_handler/3</seealso>.</p></desc>
+        <c>gen_event:add_handler/3</c></seealso>.</p>
+      </desc>
     </datatype>
   </datatypes>
+
   <funcs>
     <func>
       <name name="init" arity="3"/>
       <name name="init" arity="4"/>
-      <fsummary>Initiate the event handler</fsummary>
+      <fsummary>Initiate the event handler.</fsummary>
       <desc>
-        <p>Initiates the event handler. This function returns
-          <c><anno>Args</anno></c>, which should be used in a call to
+        <p>Initiates the event handler. Returns <c><anno>Args</anno></c>, which
+          is to be used in a call to
           <c>gen_event:add_handler(EventMgr, log_mf_h, <anno>Args</anno>)</c>.
-          </p>
+        </p>
         <p><c><anno>Dir</anno></c> specifies which directory to use for the log
-          files. <c><anno>MaxBytes</anno></c> specifies the size of each individual
-          file. <c><anno>MaxFiles</anno></c> specifies how many files are
-          used. <c><anno>Pred</anno></c> is a predicate function used to filter the
-          events. If no predicate function is specified, all events are
-          logged.</p>
+          files. <c><anno>MaxBytes</anno></c> specifies the size of each
+          individual file. <c><anno>MaxFiles</anno></c> specifies how many
+          files are used. <c><anno>Pred</anno></c> is a predicate function used
+          to filter the events. If no predicate function is specified, all
+          events are logged.</p>
       </desc>
     </func>
   </funcs>
 
   <section>
     <title>See Also</title>
-    <p><seealso marker="gen_event">gen_event(3)</seealso>, rb(3) </p>
+    <p><seealso marker="gen_event"><c>gen_event(3)</c></seealso>,
+      <seealso marker="sasl:rb"><c>rb(3)</c></seealso></p>
   </section>
 </erlref>
 
diff --git a/lib/stdlib/doc/src/maps.xml b/lib/stdlib/doc/src/maps.xml
index bf45461e2b..8c7270816b 100644
--- a/lib/stdlib/doc/src/maps.xml
+++ b/lib/stdlib/doc/src/maps.xml
@@ -2,12 +2,12 @@
 <!DOCTYPE erlref SYSTEM "erlref.dtd">
 
 <erlref>
-	<header>
-		<copyright>
-			<year>2013</year><year>2016</year>
-			<holder>Ericsson AB. All Rights Reserved.</holder>
-		</copyright>
-		<legalnotice>
+  <header>
+    <copyright>
+      <year>2013</year><year>2016</year>
+      <holder>Ericsson AB. All Rights Reserved.</holder>
+    </copyright>
+    <legalnotice>
       Licensed under the Apache License, Version 2.0 (the "License");
       you may not use this file except in compliance with the License.
       You may obtain a copy of the License at
@@ -19,397 +19,372 @@
       WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
       See the License for the specific language governing permissions and
       limitations under the License.
-		</legalnotice>
-		<title>maps</title>
-		<prepared>Björn-Egil Dahlberg</prepared>
-		<docno>1</docno>
-		<date>2014-02-28</date>
-		<rev>A</rev>
-	</header>
-	<module>maps</module>
-	<modulesummary>Maps Processing Functions</modulesummary>
-	<description>
-		<p>This module contains functions for maps processing.</p>
-	</description>
-	<funcs>
+    </legalnotice>
 
-		<func>
-			<name name="filter" arity="2"/>
-			<fsummary>Choose pairs which satisfy a predicate</fsummary>
-			<desc>
-				<p>
-                    Returns a map <c><anno>Map2</anno></c> for which predicate
-                    <c><anno>Pred</anno></c> holds true in <c><anno>Map1</anno></c>.
-				</p>
-				<p>
-                    The call will fail with a <c>{badmap,Map}</c> exception if
-                    <c><anno>Map1</anno></c> is not a map or with <c>badarg</c> if
-                    <c><anno>Pred</anno></c> is not a function of arity 2.
-				</p>
-				<p>Example:</p>
-				<code type="none">
+    <title>maps</title>
+    <prepared>Björn-Egil Dahlberg</prepared>
+    <docno>1</docno>
+    <date>2014-02-28</date>
+    <rev>A</rev>
+  </header>
+  <module>maps</module>
+  <modulesummary>Maps processing functions.</modulesummary>
+  <description>
+    <p>This module contains functions for maps processing.</p>
+  </description>
+
+  <funcs>
+    <func>
+      <name name="filter" arity="2"/>
+      <fsummary>Select pairs that satisfy a predicate.</fsummary>
+      <desc>
+        <p>Returns a map <c><anno>Map2</anno></c> for which predicate
+          <c><anno>Pred</anno></c> holds true in <c><anno>Map1</anno></c>.</p>
+        <p>The call fails with a <c>{badmap,Map}</c> exception if
+          <c><anno>Map1</anno></c> is not a map, or with <c>badarg</c> if
+          <c><anno>Pred</anno></c> is not a function of arity 2.</p>
+        <p><em>Example:</em></p>
+        <code type="none">
 > M = #{a => 2, b => 3, c=> 4, "a" => 1, "b" => 2, "c" => 4},
   Pred = fun(K,V) -> is_atom(K) andalso (V rem 2) =:= 0 end,
   maps:filter(Pred,M).
-#{a => 2,c => 4} </code>
-			</desc>
-		</func>
+#{a => 2,c => 4}</code>
+      </desc>
+    </func>
 
-		<func>
-			<name name="find" arity="2"/>
-			<fsummary></fsummary>
-			<desc>
-				<p>
-					Returns a tuple <c>{ok, Value}</c> where <c><anno>Value</anno></c> is the value associated with <c><anno>Key</anno></c>,
-					or <c>error</c> if no value is associated with <c><anno>Key</anno></c> in <c><anno>Map</anno></c>. 
-				</p>
-				<p>
-					The call will fail with a <c>{badmap,Map}</c> exception if <c><anno>Map</anno></c> is not a map.
-				</p>
-				<p>Example:</p>
-				<code type="none">
+    <func>
+      <name name="find" arity="2"/>
+      <fsummary></fsummary>
+      <desc>
+        <p>Returns a tuple <c>{ok, Value}</c>, where <c><anno>Value</anno></c>
+          is the value associated with <c><anno>Key</anno></c>, or <c>error</c>
+          if no value is associated with <c><anno>Key</anno></c> in
+          <c><anno>Map</anno></c>.</p>
+        <p>The call fails with a <c>{badmap,Map}</c> exception if
+          <c><anno>Map</anno></c> is not a map.</p>
+        <p><em>Example:</em></p>
+        <code type="none">
 > Map = #{"hi" => 42},
   Key = "hi",
   maps:find(Key,Map).
-{ok,42} </code>
-			</desc>
-		</func>
+{ok,42}</code>
+      </desc>
+    </func>
 
-		<func>
-			<name name="fold" arity="3"/>
-			<fsummary></fsummary>
-			<desc>
-				<p>
-					Calls <c>F(K, V, AccIn)</c> for every <c><anno>K</anno></c> to value <c><anno>V</anno></c>
-					association in <c><anno>Map</anno></c> in
-					arbitrary order. The function <c>fun F/3</c> must return a new accumulator
-					which is passed to the next successive call. <c>maps:fold/3</c> returns the final
-					value of the accumulator. The initial accumulator value <c><anno>Init</anno></c> is returned if
-					the map is empty.
-				</p>
-				<p>Example:</p>
-				<code type="none">
+    <func>
+      <name name="fold" arity="3"/>
+      <fsummary></fsummary>
+      <desc>
+        <p>Calls <c>F(K, V, AccIn)</c> for every <c><anno>K</anno></c> to value
+          <c><anno>V</anno></c> association in <c><anno>Map</anno></c> in
+          any order. Function <c>fun F/3</c> must return a new
+          accumulator, which is passed to the next successive call.
+          This function returns the final value of the accumulator. The initial
+          accumulator value <c><anno>Init</anno></c> is returned if the map is
+          empty.</p>
+        <p><em>Example:</em></p>
+        <code type="none">
 > Fun = fun(K,V,AccIn) when is_list(K) -> AccIn + V end,
   Map = #{"k1" => 1, "k2" => 2, "k3" => 3},
   maps:fold(Fun,0,Map).
 6</code>
-			</desc>
-		</func>
+      </desc>
+    </func>
 
-		<func>
-			<name name="from_list" arity="1"/>
-			<fsummary></fsummary>
-			<desc>
-				<p>
-					The function takes a list of key-value tuples elements and builds a
-					map. The associations may be in any order and both keys and values in the
-					association may be of any term. If the same key appears more than once,
-					the latter (rightmost) value is used and the previous values are ignored.
-				</p>
-				<p>Example:</p>
-				<code type="none">
+    <func>
+      <name name="from_list" arity="1"/>
+      <fsummary></fsummary>
+      <desc>
+        <p>Takes a list of key-value tuples elements and builds a map. The
+          associations can be in any order, and both keys and values in the
+          association can be of any term. If the same key appears more than
+          once, the latter (right-most) value is used and the previous values
+          are ignored.</p>
+        <p><em>Example:</em></p>
+        <code type="none">
 > List = [{"a",ignored},{1337,"value two"},{42,value_three},{"a",1}],
   maps:from_list(List).
 #{42 => value_three,1337 => "value two","a" => 1}</code>
-			</desc>
-		</func>
+      </desc>
+    </func>
 
-		<func>
-			<name name="get" arity="2"/>
-			<fsummary></fsummary>
-			<desc>
-				<p>
-					Returns the value <c><anno>Value</anno></c> associated with <c><anno>Key</anno></c> if
-					<c><anno>Map</anno></c> contains <c><anno>Key</anno></c>.
-				</p>
-				<p>
-					The call will fail with a <c>{badmap,Map}</c> exception if <c><anno>Map</anno></c> is not a map,
-					or with a <c>{badkey,Key}</c> exception if no value is associated with <c><anno>Key</anno></c>.
-				</p>
-				<p>Example:</p>
-				<code type="none">
+    <func>
+      <name name="get" arity="2"/>
+      <fsummary></fsummary>
+      <desc>
+        <p>Returns value <c><anno>Value</anno></c> associated with
+          <c><anno>Key</anno></c> if <c><anno>Map</anno></c> contains
+          <c><anno>Key</anno></c>.</p>
+        <p>The call fails with a <c>{badmap,Map}</c> exception if
+          <c><anno>Map</anno></c> is not a map, or with a <c>{badkey,Key}</c>
+          exception if no value is associated with <c><anno>Key</anno></c>.</p>
+        <p><em>Example:</em></p>
+        <code type="none">
 > Key = 1337,
   Map = #{42 => value_two,1337 => "value one","a" => 1},
   maps:get(Key,Map).
 "value one"</code>
-			</desc>
-		</func>
-
-		<func>
-			<name name="get" arity="3"/>
-			<fsummary></fsummary>
-			<desc>
-				<p>
-					Returns the value <c><anno>Value</anno></c> associated with <c><anno>Key</anno></c> if
-					<c><anno>Map</anno></c> contains <c><anno>Key</anno></c>.
-					If no value is associated with <c><anno>Key</anno></c> then returns <c><anno>Default</anno></c>.
-				</p>
-				<p>
-					The call will fail with a <c>{badmap,Map}</c> exception if <c><anno>Map</anno></c> is not a map.
+      </desc>
+    </func>
 
-				</p>
-				<p>Example:</p>
-				<code type="none">
+    <func>
+      <name name="get" arity="3"/>
+      <fsummary></fsummary>
+      <desc>
+        <p>Returns value <c><anno>Value</anno></c> associated with
+          <c><anno>Key</anno></c> if <c><anno>Map</anno></c> contains
+          <c><anno>Key</anno></c>. If no value is associated with
+          <c><anno>Key</anno></c>, <c><anno>Default</anno></c> is returned.</p>
+        <p>The call fails with a <c>{badmap,Map}</c> exception if
+          <c><anno>Map</anno></c> is not a map.</p>
+        <p><em>Example:</em></p>
+        <code type="none">
 > Map = #{ key1 => val1, key2 => val2 }.
 #{key1 => val1,key2 => val2}
 > maps:get(key1, Map, "Default value").
 val1
 > maps:get(key3, Map, "Default value").
 "Default value"</code>
-			</desc>
-		</func>
+      </desc>
+    </func>
 
-		<func>
-			<name name="is_key" arity="2"/>
-			<fsummary></fsummary>
-			<desc>
-				<p>
-					Returns <c>true</c> if map <c><anno>Map</anno></c> contains <c><anno>Key</anno></c> and returns
-					<c>false</c> if it does not contain the <c><anno>Key</anno></c>.
-				</p>
-				<p>
-					The call will fail with a <c>{badmap,Map}</c> exception if <c><anno>Map</anno></c> is not a map.
-				</p>
-				<p>Example:</p>
-				<code type="none">
+    <func>
+      <name name="is_key" arity="2"/>
+      <fsummary></fsummary>
+      <desc>
+        <p>Returns <c>true</c> if map <c><anno>Map</anno></c> contains
+          <c><anno>Key</anno></c> and returns <c>false</c> if it does not
+          contain the <c><anno>Key</anno></c>.</p>
+        <p>The call fails with a <c>{badmap,Map}</c> exception if
+          <c><anno>Map</anno></c> is not a map.</p>
+        <p><em>Example:</em></p>
+        <code type="none">
 > Map = #{"42" => value}.
-#{"42"> => value}
+#{"42" => value}
 > maps:is_key("42",Map).
 true
 > maps:is_key(value,Map).
 false</code>
-			</desc>
-		</func>
+      </desc>
+    </func>
 
-		<func>
-			<name name="keys" arity="1"/>
-			<fsummary></fsummary>
-			<desc>
-				<p>
-					Returns a complete list of keys, in arbitrary order, which resides within <c><anno>Map</anno></c>.
-				</p>
-				<p>
-					The call will fail with a <c>{badmap,Map}</c> exception if <c><anno>Map</anno></c> is not a map.
-				</p>
-				<p>Example:</p>
-				<code type="none">
+    <func>
+      <name name="keys" arity="1"/>
+      <fsummary></fsummary>
+      <desc>
+        <p>Returns a complete list of keys, in any order, which resides
+          within <c><anno>Map</anno></c>.</p>
+        <p>The call fails with a <c>{badmap,Map}</c> exception if
+          <c><anno>Map</anno></c> is not a map.</p>
+        <p><em>Example:</em></p>
+        <code type="none">
 > Map = #{42 => value_three,1337 => "value two","a" => 1},
   maps:keys(Map).
 [42,1337,"a"]</code>
-			</desc>
-		</func>
+      </desc>
+    </func>
 
-		<func>
-			<name name="map" arity="2"/>
-			<fsummary></fsummary>
-			<desc>
-				<p>
-					The function produces a new map <c><anno>Map2</anno></c> by calling the function <c>fun F(K, V1)</c> for
-					every <c><anno>K</anno></c> to value <c><anno>V1</anno></c> association in <c><anno>Map1</anno></c> in arbitrary order.
-					The function <c>fun F/2</c> must return the value <c><anno>V2</anno></c> to be associated with key <c><anno>K</anno></c> for
-					the new map <c><anno>Map2</anno></c>.
-				</p>
-				<p>Example:</p>
-				<code type="none">
+    <func>
+      <name name="map" arity="2"/>
+      <fsummary></fsummary>
+      <desc>
+        <p>Produces a new map <c><anno>Map2</anno></c> by calling function
+          <c>fun F(K, V1)</c> for every <c><anno>K</anno></c> to value
+          <c><anno>V1</anno></c> association in <c><anno>Map1</anno></c> in
+          any order. Function <c>fun F/2</c> must return value
+          <c><anno>V2</anno></c> to be associated with key <c><anno>K</anno></c>
+          for the new map <c><anno>Map2</anno></c>.</p>
+        <p><em>Example:</em></p>
+        <code type="none">
 > Fun = fun(K,V1) when is_list(K) -> V1*2 end,
   Map = #{"k1" => 1, "k2" => 2, "k3" => 3},
   maps:map(Fun,Map).
 #{"k1" => 2,"k2" => 4,"k3" => 6}</code>
-			</desc>
-		</func>
+      </desc>
+    </func>
 
-		<func>
-			<name name="merge" arity="2"/>
-			<fsummary></fsummary>
-			<desc>
-				<p>
-					Merges two maps into a single map <c><anno>Map3</anno></c>. If two keys exists in both maps the
-					value in <c><anno>Map1</anno></c> will be superseded by the value in <c><anno>Map2</anno></c>.
-				</p>
-				<p>
-					The call will fail with a <c>{badmap,Map}</c> exception if <c><anno>Map1</anno></c> or
-					<c><anno>Map2</anno></c> is not a map.
-				</p>
-				<p>Example:</p>
-				<code type="none">
+    <func>
+      <name name="merge" arity="2"/>
+      <fsummary></fsummary>
+      <desc>
+        <p>Merges two maps into a single map <c><anno>Map3</anno></c>. If two
+          keys exist in both maps, the value in <c><anno>Map1</anno></c> is
+          superseded by the value in <c><anno>Map2</anno></c>.</p>
+        <p>The call fails with a <c>{badmap,Map}</c> exception if
+          <c><anno>Map1</anno></c> or <c><anno>Map2</anno></c> is not a map.</p>
+        <p><em>Example:</em></p>
+        <code type="none">
 > Map1 = #{a => "value_one", b => "value_two"},
   Map2 = #{a => 1, c => 2},
   maps:merge(Map1,Map2).
 #{a => 1,b => "value_two",c => 2}</code>
-			</desc>
-		</func>
+      </desc>
+    </func>
 
-		<func>
-			<name name="new" arity="0"/>
-			<fsummary></fsummary>
-			<desc>
-				<p>
-					Returns a new empty map.
-				</p>
-				<p>Example:</p>
-				<code type="none">
+    <func>
+      <name name="new" arity="0"/>
+      <fsummary></fsummary>
+      <desc>
+        <p>Returns a new empty map.</p>
+        <p><em>Example:</em></p>
+        <code type="none">
 > maps:new().
 #{}</code>
-			</desc>
-		</func>
-
-		<func>
-			<name name="put" arity="3"/>
-			<fsummary></fsummary>
-			<desc>
-				<p>
-					Associates <c><anno>Key</anno></c> with value <c><anno>Value</anno></c> and inserts the association into map <c>Map2</c>.
-					If key <c><anno>Key</anno></c> already exists in map <c><anno>Map1</anno></c>, the old associated value is
-					replaced by value <c><anno>Value</anno></c>. The function returns a new map <c><anno>Map2</anno></c> containing the new association and
-					the old associations in <c><anno>Map1</anno></c>.
-				</p>
-				<p>
-					The call will fail with a <c>{badmap,Map}</c> exception if <c><anno>Map1</anno></c> is not a map.
-				</p>
+      </desc>
+    </func>
 
-				<p>Example:</p>
-				<code type="none">
+    <func>
+      <name name="put" arity="3"/>
+      <fsummary></fsummary>
+      <desc>
+        <p>Associates <c><anno>Key</anno></c> with value
+          <c><anno>Value</anno></c> and inserts the association into map
+          <c>Map2</c>. If key <c><anno>Key</anno></c> already exists in map
+          <c><anno>Map1</anno></c>, the old associated value is replaced by
+          value <c><anno>Value</anno></c>. The function returns a new map
+          <c><anno>Map2</anno></c> containing the new association and the old
+          associations in <c><anno>Map1</anno></c>.</p>
+        <p>The call fails with a <c>{badmap,Map}</c> exception if
+          <c><anno>Map1</anno></c> is not a map.</p>
+        <p><em>Example:</em></p>
+        <code type="none">
 > Map = #{"a" => 1}.
 #{"a" => 1}
 > maps:put("a", 42, Map).
 #{"a" => 42}
 > maps:put("b", 1337, Map).
 #{"a" => 1,"b" => 1337}</code>
-			</desc>
-		</func>
+      </desc>
+    </func>
 
-		<func>
-			<name name="remove" arity="2"/>
-			<fsummary></fsummary>
-			<desc>
-				<p>
-					The function removes the <c><anno>Key</anno></c>, if it exists, and its associated value from
-					<c><anno>Map1</anno></c> and returns a new map <c><anno>Map2</anno></c> without key <c><anno>Key</anno></c>.
-				</p>
-				<p>
-					The call will fail with a <c>{badmap,Map}</c> exception if <c><anno>Map1</anno></c> is not a map.
-				</p>
-				<p>Example:</p>
-				<code type="none">
+    <func>
+      <name name="remove" arity="2"/>
+      <fsummary></fsummary>
+      <desc>
+        <p>Removes the <c><anno>Key</anno></c>, if it exists, and its
+          associated value from <c><anno>Map1</anno></c> and returns a new map
+          <c><anno>Map2</anno></c> without key <c><anno>Key</anno></c>.</p>
+        <p>The call fails with a <c>{badmap,Map}</c> exception if
+          <c><anno>Map1</anno></c> is not a map.</p>
+        <p><em>Example:</em></p>
+        <code type="none">
 > Map = #{"a" => 1}.
 #{"a" => 1}
 > maps:remove("a",Map).
 #{}
 > maps:remove("b",Map).
 #{"a" => 1}</code>
-			</desc>
-		</func>
+      </desc>
+    </func>
+
+    <func>
+      <name name="size" arity="1"/>
+      <fsummary></fsummary>
+      <desc>
+        <p>Returns the number of key-value associations in
+          <c><anno>Map</anno></c>. This operation occurs in constant time.</p>
+        <p><em>Example:</em></p>
+        <code type="none">
+> Map = #{42 => value_two,1337 => "value one","a" => 1},
+  maps:size(Map).
+3</code>
+      </desc>
+    </func>
 
-		<func>
-			<name name="take" arity="2"/>
-			<fsummary></fsummary>
-			<desc>
-				<p>
-					The function removes the <c><anno>Key</anno></c>, if it exists, and its associated value from
-                    <c><anno>Map1</anno></c> and returns a tuple with the removed <c><anno>Value</anno></c> and
-                    the new map <c><anno>Map2</anno></c> without key <c><anno>Key</anno></c>.
-                    If the key does not exist <c>error</c> is returned.
-				</p>
-				<p>
-					The call will fail with a <c>{badmap,Map}</c> exception if <c><anno>Map1</anno></c> is not a map.
-				</p>
-				<p>Example:</p>
-				<code type="none">
+    <func>
+      <name name="take" arity="2"/>
+      <fsummary></fsummary>
+      <desc>
+	<p>The function removes the <c><anno>Key</anno></c>, if it
+	exists, and its associated value from <c><anno>Map1</anno></c>
+	and returns a tuple with the removed <c><anno>Value</anno></c>
+	and the new map <c><anno>Map2</anno></c> without key
+	<c><anno>Key</anno></c>.  If the key does not exist
+	<c>error</c> is returned.
+	</p>
+	<p>The call will fail with a <c>{badmap,Map}</c> exception if
+	<c><anno>Map1</anno></c> is not a map.
+	</p>
+	<p>Example:</p>
+	<code type="none">
 > Map = #{"a" => "hello", "b" => "world"}.
 #{"a" => "hello", "b" => "world"}
 > maps:take("a",Map).
 {"hello",#{"b" => "world"}}
 > maps:take("does not exist",Map).
 error</code>
-			</desc>
-		</func>
-
-		<func>
-			<name name="size" arity="1"/>
-			<fsummary></fsummary>
-			<desc>
-				<p>
-					The function returns the number of key-value associations in the <c><anno>Map</anno></c>.
-					This operation happens in constant time.
-				</p>
-				<p>Example:</p>
-				<code type="none">
-> Map = #{42 => value_two,1337 => "value one","a" => 1},
-  maps:size(Map).
-3</code>
-			</desc>
-		</func>
+      </desc>
+    </func>
 
-		<func>
-			<name name="to_list" arity="1"/>
-			<fsummary></fsummary>
-			<desc>
-				<p>
-					The fuction returns a list of pairs representing the key-value associations of <c><anno>Map</anno></c>,
-					where the pairs, <c>[{K1,V1}, ..., {Kn,Vn}]</c>, are returned in arbitrary order.
-				</p>
-				<p>
-					The call will fail with a <c>{badmap,Map}</c> exception if <c><anno>Map</anno></c> is not a map.
-				</p>
-				<p>Example:</p>
-				<code type="none">
+    <func>
+      <name name="to_list" arity="1"/>
+      <fsummary></fsummary>
+      <desc>
+        <p>Returns a list of pairs representing the key-value associations of
+          <c><anno>Map</anno></c>, where the pairs
+          <c>[{K1,V1}, ..., {Kn,Vn}]</c> are returned in arbitrary order.</p>
+        <p>The call fails with a <c>{badmap,Map}</c> exception if
+          <c><anno>Map</anno></c> is not a map.</p>
+        <p><em>Example:</em></p>
+        <code type="none">
 > Map = #{42 => value_three,1337 => "value two","a" => 1},
   maps:to_list(Map).
 [{42,value_three},{1337,"value two"},{"a",1}]</code>
-			</desc>
-		</func>
+      </desc>
+    </func>
 
-		<func>
-			<name name="update" arity="3"/>
-			<fsummary></fsummary>
-			<desc>
-				<p>
-					If <c><anno>Key</anno></c> exists in <c><anno>Map1</anno></c> the old associated value is
-					replaced by value <c><anno>Value</anno></c>. The function returns a new map <c><anno>Map2</anno></c> containing
-					the new associated value.
-				</p>
-				<p>
-					The call will fail with a <c>{badmap,Map}</c> exception if <c><anno>Map1</anno></c> is not a map,
-					or with a <c>{badkey,Key}</c> exception if no value is associated with <c><anno>Key</anno></c>.
-				</p>
-				<p>Example:</p>
-				<code type="none">
+    <func>
+      <name name="update" arity="3"/>
+      <fsummary></fsummary>
+      <desc>
+        <p>If <c><anno>Key</anno></c> exists in <c><anno>Map1</anno></c>, the
+          old associated value is replaced by value <c><anno>Value</anno></c>.
+          The function returns a new map <c><anno>Map2</anno></c> containing
+          the new associated value.</p>
+        <p>The call fails with a <c>{badmap,Map}</c> exception if
+          <c><anno>Map1</anno></c> is not a map, or with a <c>{badkey,Key}</c>
+          exception if no value is associated with <c><anno>Key</anno></c>.</p>
+        <p><em>Example:</em></p>
+        <code type="none">
 > Map = #{"a" => 1}.
 #{"a" => 1}
 > maps:update("a", 42, Map).
 #{"a" => 42}</code>
-			</desc>
-		</func>
+      </desc>
+    </func>
 
-        <func>
-            <name name="update_with" arity="3"/>
-            <fsummary></fsummary>
-            <desc>
-                <p>Update a value in a <c><anno>Map1</anno></c> associated with <c><anno>Key</anno></c> by
-                    calling <c><anno>Fun</anno></c> on the old value to get a new value. An exception
-                    <c>{badkey,<anno>Key</anno>}</c> is generated if
-                    <c><anno>Key</anno></c> is not present in the map.</p>
-            <p>Example:</p>
-            <code type="none">
+    <func>
+      <name name="update_with" arity="3"/>
+      <fsummary></fsummary>
+      <desc>
+        <p>Update a value in a <c><anno>Map1</anno></c> associated
+        with <c><anno>Key</anno></c> by calling
+        <c><anno>Fun</anno></c> on the old value to get a new
+        value. An exception <c>{badkey,<anno>Key</anno>}</c> is
+        generated if <c><anno>Key</anno></c> is not present in the
+        map.</p>
+        <p>Example:</p>
+        <code type="none">
 > Map = #{"counter" => 1},
   Fun = fun(V) -> V + 1 end,
   maps:update_with("counter",Fun,Map).
 #{"counter" => 2}</code>
-			</desc>
-        </func>
+      </desc>
+    </func>
 
-        <func>
-            <name name="update_with" arity="4"/>
-            <fsummary></fsummary>
-            <desc>
-                <p>Update a value in a <c><anno>Map1</anno></c> associated with <c><anno>Key</anno></c> by
-                    calling <c><anno>Fun</anno></c> on the old value to get a new value.
-                    If <c><anno>Key</anno></c> is not present
-                    in <c><anno>Map1</anno></c> then <c><anno>Init</anno></c> will be associated with
-                    <c><anno>Key</anno></c>.
-                </p>
-                <p>Example:</p>
-                <code type="none">
+    <func>
+      <name name="update_with" arity="4"/>
+      <fsummary></fsummary>
+      <desc>
+        <p>Update a value in a <c><anno>Map1</anno></c> associated
+        with <c><anno>Key</anno></c> by calling
+        <c><anno>Fun</anno></c> on the old value to get a new value.
+        If <c><anno>Key</anno></c> is not present in
+        <c><anno>Map1</anno></c> then <c><anno>Init</anno></c> will be
+        associated with <c><anno>Key</anno></c>.
+        </p>
+        <p>Example:</p>
+        <code type="none">
 > Map = #{"counter" => 1},
   Fun = fun(V) -> V + 1 end,
   maps:update_with("new counter",Fun,42,Map).
@@ -417,56 +392,54 @@ error</code>
             </desc>
         </func>
 
-		<func>
-			<name name="values" arity="1"/>
-			<fsummary></fsummary>
-			<desc>
-				<p>
-					Returns a complete list of values, in arbitrary order, contained in map <c>Map</c>.
-				</p>
-				<p>
-					The call will fail with a <c>{badmap,Map}</c> exception if <c><anno>Map</anno></c> is not a map.
-				</p>
-				<p>Example:</p>
-				<code type="none">
+    <func>
+      <name name="values" arity="1"/>
+      <fsummary></fsummary>
+      <desc>
+        <p>Returns a complete list of values, in arbitrary order, contained in
+          map <c>Map</c>.</p>
+        <p>The call fails with a <c>{badmap,Map}</c> exception if
+          <c><anno>Map</anno></c> is not a map.</p>
+        <p><em>Example:</em></p>
+        <code type="none">
 > Map = #{42 => value_three,1337 => "value two","a" => 1},
   maps:values(Map).
 [value_three,"value two",1]</code>
-			</desc>
-		</func>
+      </desc>
+    </func>
 
-		<func>
-			<name name="with" arity="2"/>
-			<fsummary></fsummary>
-			<desc>
-				<p>
-					Returns a new map <c><anno>Map2</anno></c> with the keys <c>K1</c> through <c>Kn</c> and their associated values from map <c><anno>Map1</anno></c>.
-					Any key in <c><anno>Ks</anno></c> that does not exist in <c><anno>Map1</anno></c> are ignored.
-				</p>
-				<p>Example:</p>
-				<code type="none">
+    <func>
+      <name name="with" arity="2"/>
+      <fsummary></fsummary>
+      <desc>
+        <p>Returns a new map <c><anno>Map2</anno></c> with the keys <c>K1</c>
+          through <c>Kn</c> and their associated values from map
+          <c><anno>Map1</anno></c>. Any key in <c><anno>Ks</anno></c> that does
+          not exist in <c><anno>Map1</anno></c> is ignored.</p>
+        <p><em>Example:</em></p>
+        <code type="none">
 > Map = #{42 => value_three,1337 => "value two","a" => 1},
   Ks = ["a",42,"other key"],
   maps:with(Ks,Map).
 #{42 => value_three,"a" => 1}</code>
-			</desc>
-		</func>
+      </desc>
+    </func>
 
-		<func>
-			<name name="without" arity="2"/>
-			<fsummary></fsummary>
-			<desc>
-				<p>
-					Returns a new map <c><anno>Map2</anno></c> without the keys <c>K1</c> through <c>Kn</c> and their associated values from map <c><anno>Map1</anno></c>.
-					Any key in <c><anno>Ks</anno></c> that does not exist in <c><anno>Map1</anno></c> are ignored.
-				</p>
-				<p>Example:</p>
-				<code type="none">
+    <func>
+      <name name="without" arity="2"/>
+      <fsummary></fsummary>
+      <desc>
+        <p>Returns a new map <c><anno>Map2</anno></c> without keys <c>K1</c>
+          through <c>Kn</c> and their associated values from map
+          <c><anno>Map1</anno></c>. Any key in <c><anno>Ks</anno></c> that does
+          not exist in <c><anno>Map1</anno></c> is ignored</p>
+        <p><em>Example:</em></p>
+        <code type="none">
 > Map = #{42 => value_three,1337 => "value two","a" => 1},
   Ks = ["a",42,"other key"],
   maps:without(Ks,Map).
 #{1337 => "value two"}</code>
-			</desc>
-		</func>
-	</funcs>
+      </desc>
+    </func>
+  </funcs>
 </erlref>
diff --git a/lib/stdlib/doc/src/math.xml b/lib/stdlib/doc/src/math.xml
index 38084638f6..b4f096217a 100644
--- a/lib/stdlib/doc/src/math.xml
+++ b/lib/stdlib/doc/src/math.xml
@@ -30,78 +30,89 @@
     <docno>1</docno>
     <approved>Bjarne D&auml;cker</approved>
     <checked></checked>
-    <date>97-01-15</date>
+    <date>1997-01-15</date>
     <rev>B</rev>
-    <file>math.sgml</file>
+    <file>math.xml</file>
   </header>
   <module>math</module>
-  <modulesummary>Mathematical Functions</modulesummary>
+  <modulesummary>Mathematical functions.</modulesummary>
   <description>
     <p>This module provides an interface to a number of mathematical
       functions.</p>
+
     <note>
-      <p>Not all functions are implemented on all platforms. In particular,
-        the <c>erf/1</c> and <c>erfc/1</c> functions are not implemented on Windows.</p>
+      <p>Not all functions are provided on all platforms. In particular,
+        the <seealso marker="#erf/1"><c>erf/1</c></seealso> and
+        <seealso marker="#erfc/1"><c>erfc/1</c></seealso> functions
+        are not provided on Windows.</p>
     </note>
   </description>
+
   <funcs>
     <func>
-      <name name="pi" arity="0"/>
-      <fsummary>A useful number</fsummary>
-      <desc>
-        <p>A useful number.</p>
-      </desc>
-    </func>
-    <func>
-      <name name="sin" arity="1"/>
-      <name name="cos" arity="1"/>
-      <name name="tan" arity="1"/>
-      <name name="asin" arity="1"/>
       <name name="acos" arity="1"/>
+      <name name="acosh" arity="1"/>
+      <name name="asin" arity="1"/>
+      <name name="asinh" arity="1"/>
       <name name="atan" arity="1"/>
       <name name="atan2" arity="2"/>
-      <name name="sinh" arity="1"/>
-      <name name="cosh" arity="1"/>
-      <name name="tanh" arity="1"/>
-      <name name="asinh" arity="1"/>
-      <name name="acosh" arity="1"/>
       <name name="atanh" arity="1"/>
+      <name name="ceil" arity="1"/>
+      <name name="cos" arity="1"/>
+      <name name="cosh" arity="1"/>
       <name name="exp" arity="1"/>
+      <name name="floor" arity="1"/>
+      <name name="fmod" arity="2"/>
       <name name="log" arity="1"/>
-      <name name="log2" arity="1"/>
       <name name="log10" arity="1"/>
+      <name name="log2" arity="1"/>
       <name name="pow" arity="2"/>
+      <name name="sin" arity="1"/>
+      <name name="sinh" arity="1"/>
       <name name="sqrt" arity="1"/>
-      <fsummary>Diverse math functions</fsummary>
-      <type variable="X" name_i="7"/>
-      <type variable="Y" name_i="7"/>
+      <name name="tan" arity="1"/>
+      <name name="tanh" arity="1"/>
+      <fsummary>Diverse math functions.</fsummary>
+      <type variable="X" name_i="6"/>
+      <type variable="Y" name_i="6"/>
       <desc>
-        <p>A collection of math functions which return floats. Arguments
-          are numbers. </p>
+        <p>A collection of mathematical functions that return floats. Arguments
+          are numbers.</p>
       </desc>
     </func>
+
     <func>
       <name name="erf" arity="1"/>
       <fsummary>Error function.</fsummary>
       <desc>
-        <p>Returns the error function of <c><anno>X</anno></c>, where</p>
+        <p>Returns the error function of <c><anno>X</anno></c>, where:</p>
         <pre>
-erf(X) = 2/sqrt(pi)*integral from 0 to X of exp(-t*t) dt.        </pre>
+erf(X) = 2/sqrt(pi)*integral from 0 to X of exp(-t*t) dt.</pre>
       </desc>
     </func>
+
     <func>
       <name name="erfc" arity="1"/>
-      <fsummary>Another error function</fsummary>
+      <fsummary>Another error function.</fsummary>
       <desc>
-        <p><c>erfc(X)</c> returns  <c>1.0 - erf(X)</c>, computed  by
-          methods that avoid cancellation for large <c><anno>X</anno></c>. </p>
+        <p><c>erfc(X)</c> returns <c>1.0</c> - <c>erf(X)</c>, computed by
+          methods that avoid cancellation for large <c><anno>X</anno></c>.</p>
       </desc>
     </func>
+
+    <func>
+      <name name="pi" arity="0"/>
+      <fsummary>A useful number.</fsummary>
+      <desc>
+        <p>A useful number.</p>
+      </desc>
+    </func>
+
   </funcs>
 
   <section>
-    <title>Bugs</title>
-    <p>As these are the C library, the bugs are the same.</p>
+    <title>Limitations</title>
+    <p>As these are the C library, the same limitations apply.</p>
   </section>
 </erlref>
 
diff --git a/lib/stdlib/doc/src/ms_transform.xml b/lib/stdlib/doc/src/ms_transform.xml
index 84712486ea..0a05fa37c5 100644
--- a/lib/stdlib/doc/src/ms_transform.xml
+++ b/lib/stdlib/doc/src/ms_transform.xml
@@ -28,65 +28,81 @@
     <docno>1</docno>
     <approved>Bjarne D&auml;cker</approved>
     <checked></checked>
-    <date>99-02-09</date>
+    <date>1999-02-09</date>
     <rev>C</rev>
-    <file>ms_transform.sgml</file>
+    <file>ms_transform.xml</file>
   </header>
   <module>ms_transform</module>
-  <modulesummary>Parse_transform that translates fun syntax into match specifications. </modulesummary>
+  <modulesummary>A parse transformation that translates fun syntax into match
+    specifications.</modulesummary>
   <description>
     <marker id="top"></marker>
-    <p>This module implements the parse_transform that makes calls to
-      <c>ets</c> and <c>dbg</c>:<c>fun2ms/1</c> translate into literal
-      match specifications. It also implements the back end for the same
-      functions when called from the Erlang shell.</p>
-    <p>The translations from fun's to match_specs 
-      is accessed through the two "pseudo
-      functions" <c>ets:fun2ms/1</c> and <c>dbg:fun2ms/1</c>.</p>
-    <p>Actually this introduction is more or less an introduction to the
-      whole concept of match specifications. Since everyone trying to use
-      <c>ets:select</c> or <c>dbg</c> seems to end up reading
-      this page, it seems in good place to explain a little more than
-      just what this module does.</p>
-    <p>There are some caveats one should be aware of, please read through
-      the whole manual page if it's the first time you're using the
-      transformations. </p>
-    <p>Match specifications are used more or less as filters. 
-      They resemble usual Erlang matching in a list comprehension or in
-      a <c>fun</c> used in conjunction with <c>lists:foldl</c> etc. The
-      syntax of pure match specifications is somewhat awkward though, as
-      they are made up purely by Erlang terms and there is no syntax in the
-      language to make the match specifications more readable.</p>
-    <p>As the match specifications execution and structure is quite like
-      that of a fun, it would for most programmers be more straight forward
-      to simply write it using the familiar fun syntax and having that
-      translated into a match specification automatically. Of course a real
-      fun is more powerful than the match specifications allow, but bearing
-      the match specifications in mind, and what they can do, it's still
+    <p>This module provides the parse transformation that makes calls to
+      <seealso marker="ets"><c>ets</c></seealso> and
+      <seealso marker="runtime_tools:dbg#fun2ms/1"><c>dbg:fun2ms/1</c></seealso>
+      translate into literal match specifications. It also provides the back end
+      for the same functions when called from the Erlang shell.</p>
+
+    <p>The translation from funs to match specifications
+      is accessed through the two "pseudo functions"
+      <seealso marker="ets#fun2ms/1"><c>ets:fun2ms/1</c></seealso> and
+      <seealso marker="runtime_tools:dbg#fun2ms/1"><c>dbg:fun2ms/1</c></seealso>.</p>
+
+    <p>As everyone trying to use
+      <seealso marker="ets#select/1"><c>ets:select/2</c></seealso> or
+      <seealso marker="runtime_tools:dbg"><c>dbg</c></seealso> seems to end up
+      reading this manual page, this description is an introduction to the
+      concept of match specifications.</p>
+
+    <p>Read the whole manual page if it is the first time you are using
+      the transformations.</p>
+
+    <p>Match specifications are used more or less as filters. They resemble
+      usual Erlang matching in a list comprehension or in a fun used with
+      <seealso marker="lists#foldl/3"><c>lists:foldl/3</c></seealso>, and so on.
+      However, the syntax of pure match specifications is awkward, as
+      they are made up purely by Erlang terms, and the language has no
+      syntax to make the match specifications more readable.</p>
+
+    <p>As the execution and structure of the match specifications are like
+      that of a fun, it is more straightforward
+      to write it using the familiar fun syntax and to have that
+      translated into a match specification automatically. A real fun is
+      clearly more powerful than the match specifications allow, but bearing
+      the match specifications in mind, and what they can do, it is still
       more convenient to write it all as a fun. This module contains the
-      code that simply translates the fun syntax into match_spec terms.</p>
-    <p>Let's start with an ets example. Using <c>ets:select</c> and
-      a match specification, one can filter out rows of a table and construct
-      a list of tuples containing relevant parts of the data in these
-      rows. Of course one could use <c>ets:foldl</c> instead, but the
-      select call is far more efficient. Without the translation, one has to
-      struggle with writing match specifications terms to accommodate this,
-      or one has to resort to the less powerful
-      <c>ets:match(_object)</c> calls, or simply give up and use
-      the more inefficient method of <c>ets:foldl</c>. Using the
-      <c>ets:fun2ms</c> transformation, a <c>ets:select</c> call
-      is at least as easy to write as any of the alternatives.</p>
-    <p>As an example, consider a simple table of employees:</p>
+      code that translates the fun syntax into match specification
+      terms.</p>
+  </description>
+
+  <section>
+    <title>Example 1</title>
+    <p>Using <seealso marker="ets#select/2"><c>ets:select/2</c></seealso>
+    and a match specification, one can filter out rows of
+    a table and construct a list of tuples containing relevant parts
+    of the data in these rows.
+    One can use <seealso marker="ets#foldl/3"><c>ets:foldl/3</c></seealso>
+    instead, but the <c>ets:select/2</c> call is far more efficient.
+    Without the translation provided by <c>ms_transform</c>,
+    one must struggle with writing match specifications terms
+    to accommodate this.</p>
+
+    <p>Consider a simple table of employees:</p>
+
     <code type="none">
 -record(emp, {empno,     %Employee number as a string, the key
               surname,   %Surname of the employee
               givenname, %Given name of employee
-              dept,      %Department one of {dev,sales,prod,adm}
-              empyear}). %Year the employee was employed    </code>
+              dept,      %Department, one of {dev,sales,prod,adm}
+              empyear}). %Year the employee was employed</code>
+
     <p>We create the table using:</p>
+
     <code type="none">
-ets:new(emp_tab,[{keypos,#emp.empno},named_table,ordered_set]).    </code>
-    <p>Let's also fill it with some randomly chosen data for the examples:</p>
+ets:new(emp_tab, [{keypos,#emp.empno},named_table,ordered_set]).</code>
+
+    <p>We fill the table with randomly chosen data:</p>
+
     <code type="none">
 [{emp,"011103","Black","Alfred",sales,2000},
  {emp,"041231","Doe","John",prod,2001},
@@ -96,167 +112,204 @@ ets:new(emp_tab,[{keypos,#emp.empno},named_table,ordered_set]).    </code>
  {emp,"535216","Chalker","Samuel",adm,1998},
  {emp,"789789","Harrysson","Joe",adm,1996},
  {emp,"963721","Scott","Juliana",dev,2003},
- {emp,"989891","Brown","Gabriel",prod,1999}]    </code>
-    <p>Now, the amount of data in the table is of course to small to justify
-      complicated ets searches, but on real tables, using <c>select</c> to get
-      exactly the data you want will increase efficiency remarkably.</p>
-    <p>Lets say for example that we'd want the employee numbers of
-      everyone in the sales department. One might use <c>ets:match</c>
-      in such a situation:</p>
+ {emp,"989891","Brown","Gabriel",prod,1999}]</code>
+
+    <p>Assuming that we want the employee numbers of everyone in the sales
+      department, there are several ways.</p>
+
+      <p><c>ets:match/2</c> can be used:</p>
+
     <pre>
 1> <input>ets:match(emp_tab, {'_', '$1', '_', '_', sales, '_'}).</input>
-[["011103"],["076324"]]    </pre>
-    <p>Even though <c>ets:match</c> does not require a full match
-      specification, but a simpler type, it's still somewhat unreadable, and
-      one has little control over the returned result, it's always a list of
-      lists. OK, one might use <c>ets:foldl</c> or
-      <c>ets:foldr</c> instead:</p>
+[["011103"],["076324"]]</pre>
+
+    <p><c>ets:match/2</c> uses a simpler type of match specification,
+    but it is still unreadable, and one has little control over the
+    returned result. It is always a list of lists.</p>
+
+    <p><seealso marker="ets#foldl/3"><c>ets:foldl/3</c></seealso> or
+      <seealso marker="ets#foldr/3"><c>ets:foldr/3</c></seealso> can be used to avoid the nested lists:</p>
+
     <code type="none">
 ets:foldr(fun(#emp{empno = E, dept = sales},Acc) -> [E | Acc];
              (_,Acc) -> Acc
           end,
           [],
-          emp_tab).    </code>
-    <p>Running that would result in <c>["011103","076324"]</c>
-      , which at least gets rid of the extra lists. The fun is also quite
+          emp_tab).</code>
+
+    <p>The result is <c>["011103","076324"]</c>. The fun is
       straightforward, so the only problem is that all the data from the
-      table has to be transferred from the table to the calling process for
-      filtering. That's inefficient compared to the <c>ets:match</c>
+      table must be transferred from the table to the calling process for
+      filtering. That is inefficient compared to the <c>ets:match/2</c>
       call where the filtering can be done "inside" the emulator and only
-      the result is transferred to the process. Remember that ets tables are
-      all about efficiency, if it wasn't for efficiency all of ets could be
-      implemented in Erlang, as a process receiving requests and sending
-      answers back. One uses ets because one wants performance, and
-      therefore one wouldn't want all of the table transferred to the
-      process for filtering. OK, let's look at a pure
-      <c>ets:select</c> call that does what the <c>ets:foldr</c>
-      does:</p>
+      the result is transferred to the process.</p>
+
+    <p>Consider a "pure" <c>ets:select/2</c> call that does what
+    <c>ets:foldr</c> does:</p>
+
     <code type="none">
-ets:select(emp_tab,[{#emp{empno = '$1', dept = sales, _='_'},[],['$1']}]).    </code>
-    <p>Even though the record syntax is used, it's still somewhat hard to
+ets:select(emp_tab, [{#emp{empno = '$1', dept = sales, _='_'},[],['$1']}]).</code>
+
+    <p>Although the record syntax is used, it is still hard to
       read and even harder to write. The first element of the tuple,
-      <c>#emp{empno = '$1', dept = sales, _='_'}</c> tells what to
-      match, elements not matching this will not be returned at all, as in
-      the <c>ets:match</c> example. The second element, the empty list
-      is a list of guard expressions, which we need none, and the third
+      <c>#emp{empno = '$1', dept = sales, _='_'}</c>, tells what to
+      match. Elements not matching this are not returned, as in
+      the <c>ets:match/2</c> example. The second element, the empty list,
+      is a list of guard expressions, which we do not need. The third
       element is the list of expressions constructing the return value (in
-      ets this almost always is a list containing one single term). In our
-      case <c>'$1'</c> is bound to the employee number in the head
-      (first element of tuple), and hence it is the employee number that is
-      returned. The result is <c>["011103","076324"]</c>, just as in
-      the <c>ets:foldr</c> example, but the result is retrieved much
-      more efficiently in terms of execution speed and memory consumption.</p>
-    <p>We have one efficient but hardly readable way of doing it and one
-      inefficient but fairly readable (at least to the skilled Erlang
-      programmer) way of doing it. With the use of <c>ets:fun2ms</c>,
-      one could have something that is as efficient as possible but still is
-      written as a filter using the fun syntax:</p>
+      ETS this is almost always a list containing one single term).
+      In our case <c>'$1'</c> is bound to the employee number in the head
+      (first element of the tuple), and hence the employee number is
+      returned. The result is <c>["011103","076324"]</c>, as in
+      the <c>ets:foldr/3</c> example, but the result is retrieved much
+      more efficiently in terms of execution speed and
+      memory consumption.</p>
+
+      <p>Using <c>ets:fun2ms/1</c>, we can combine the ease of use of
+      the <c>ets:foldr/3</c> and the efficiency of the pure
+      <c>ets:select/2</c> example:</p>
+
     <code type="none">
 -include_lib("stdlib/include/ms_transform.hrl").
 
-% ...
-
 ets:select(emp_tab, ets:fun2ms(
                       fun(#emp{empno = E, dept = sales}) ->
                               E
-                      end)).    </code>
-    <p>This may not be the shortest of the expressions, but it requires no
-      special knowledge of match specifications to read. The fun's head
-      should simply match what you want to filter out and the body returns
-      what you want returned. As long as the fun can be kept within the
-      limits of the match specifications, there is no need to transfer all
-      data of the table to the process for filtering as in the
-      <c>ets:foldr</c> example. In fact it's even easier to read then
-      the <c>ets:foldr</c> example, as the select call in itself
-      discards anything that doesn't match, while the fun of the
-      <c>foldr</c> call needs to handle both the elements matching and
-      the ones not matching.</p>
-    <p>It's worth noting in the above <c>ets:fun2ms</c> example that one
-      needs to include <c>ms_transform.hrl</c> in the source code, as this is
-      what triggers the parse transformation of the <c>ets:fun2ms</c> call
-      to a valid match specification. This also implies that the
-      transformation is done at compile time (except when called from the
-      shell of course) and therefore will take no resources at all in
-      runtime. So although you use the more intuitive fun syntax, it gets as
-      efficient in runtime as writing match specifications by hand.</p>
-    <p>Let's look at some more <c>ets</c> examples. Let's say one
-      wants to get all the employee numbers of any employee hired before the
-      year 2000. Using <c>ets:match</c> isn't an alternative here as
-      relational operators cannot be expressed there. Once again, an
-      <c>ets:foldr</c> could do it (slowly, but correct):</p>
+                      end)).</code>
+
+    <p>This example requires no special knowledge of match
+    specifications to understand. The head of the fun matches what
+    you want to filter out and the body returns what you want
+    returned. As long as the fun can be kept within the limits of the
+    match specifications, there is no need to transfer all table data
+    to the process for filtering as in the <c>ets:foldr/3</c>
+    example. It is easier to read than the <c>ets:foldr/3</c> example,
+    as the select call in itself discards anything that does not
+    match, while the fun of the <c>ets:foldr/3</c> call needs to
+    handle both the elements matching and the ones not matching.</p>
+
+    <p>In the <c>ets:fun2ms/1</c> example above, it is needed to
+    include <c>ms_transform.hrl</c> in the source code, as this is
+    what triggers the parse transformation of the <c>ets:fun2ms/1</c>
+    call to a valid match specification. This also implies that the
+    transformation is done at compile time (except when called from
+    the shell) and therefore takes no resources in runtime. That is,
+    although you use the more intuitive fun syntax, it gets as
+    efficient in runtime as writing match specifications by hand.</p>
+  </section>
+
+  <section>
+    <title>Example 2</title>
+    <p>Assume that we want to get all the employee numbers of employees
+      hired before year 2000. Using <c>ets:match/2</c> is not
+      an alternative here, as relational operators cannot be
+      expressed there.
+      Once again, <c>ets:foldr/3</c> can do it (slowly, but correct):</p>
+
     <code type="none"><![CDATA[
 ets:foldr(fun(#emp{empno = E, empyear = Y},Acc) when Y < 2000 -> [E | Acc];
                   (_,Acc) -> Acc
           end,
           [],
           emp_tab).    ]]></code>
-    <p>The result will be
-      <c>["052341","076324","535216","789789","989891"]</c>, as
-      expected. Now the equivalent expression using a handwritten match
-      specification would look something like this:</p>
+
+    <p>The result is <c>["052341","076324","535216","789789","989891"]</c>,
+    as expected. The equivalent expression using a handwritten match
+    specification would look like this:</p>
+
     <code type="none"><![CDATA[
-ets:select(emp_tab,[{#emp{empno = '$1', empyear = '$2', _='_'},
+ets:select(emp_tab, [{#emp{empno = '$1', empyear = '$2', _='_'},
                      [{'<', '$2', 2000}],
                      ['$1']}]).    ]]></code>
-    <p>This gives the same result, the <c><![CDATA[[{'<', '$2', 2000}]]]></c> is in
-      the guard part and therefore discards anything that does not have a
-      empyear (bound to '$2' in the head) less than 2000, just as the guard
-      in the <c>foldl</c> example. Lets jump on to writing it using 
-      <c>ets:fun2ms</c></p>
+
+    <p>This gives the same result. <c><![CDATA[[{'<', '$2', 2000}]]]></c> is in
+      the guard part and therefore discards anything that does not have an
+      <c>empyear</c> (bound to <c>'$2'</c> in the head) less than 2000, as
+      the guard in the <c>foldr/3</c> example.</p>
+
+    <p>We write it using <c>ets:fun2ms/1</c>:</p>
+
     <code type="none"><![CDATA[
 -include_lib("stdlib/include/ms_transform.hrl").
 
-% ...
-
 ets:select(emp_tab, ets:fun2ms(
                       fun(#emp{empno = E, empyear = Y}) when Y < 2000 ->
-                              E
+                           E
                       end)).    ]]></code>
-    <p>Obviously readability is gained by using the parse transformation.</p>
-    <p>I'll show some more examples without the tiresome
-      comparing-to-alternatives stuff. Let's say we'd want the whole object
-      matching instead of only one element. We could of course assign a
-      variable to every part of the record and build it up once again in the
-      body of the <c>fun</c>, but it's easier to do like this:</p>
+  </section>
+
+  <section>
+    <title>Example 3</title>
+    <p>Assume that we want the whole object matching instead of only one
+      element. One alternative is to assign a variable to every part
+      of the record and build it up once again in the body of the fun, but
+      the following is easier:</p>
+
     <code type="none"><![CDATA[
 ets:select(emp_tab, ets:fun2ms(
                       fun(Obj = #emp{empno = E, empyear = Y}) 
                          when Y < 2000 ->
                               Obj
-                      end)).    ]]></code>
-    <p>Just as in ordinary Erlang matching, you can bind a variable to the
-      whole matched object using a "match in then match", i.e. a
-      <c>=</c>. Unfortunately this is not general in <c>fun's</c> translated
-      to match specifications, only on the "top level", i.e. matching the
-      <em>whole</em> object arriving to be matched into a separate variable,
-      is it allowed. For the one's used to writing match specifications by
-      hand, I'll have to mention that the variable A will simply be
-      translated into '$_'. It's not general, but it has very common usage,
-      why it is handled as a special, but useful, case. If this bothers you,
-      the pseudo function <c>object</c> also returns the whole matched
-      object, see the part about caveats and limitations below.</p>
-    <p>Let's do something in the <c>fun</c>'s body too: Let's say
-      that someone realizes that there are a few people having an employee
-      number beginning with a zero (<c>0</c>), which shouldn't be
-      allowed. All those should have their numbers changed to begin with a
-      one (<c>1</c>) instead  and one wants the
-      list <c><![CDATA[[{<Old empno>,<New empno>}]]]></c> created:</p>
+                      end)).]]></code>
+
+    <p>As in ordinary Erlang matching, you can bind a variable to the
+      whole matched object using a "match inside the match", that is, a
+      <c>=</c>. Unfortunately in funs translated to match specifications,
+      it is allowed only at the "top-level", that is,
+      matching the <em>whole</em> object arriving to be matched
+      into a separate variable.
+      If you are used to writing match specifications by hand, we
+      mention that variable A is simply translated into '$_'.
+      Alternatively, pseudo function <c>object/0</c>
+      also returns the whole matched object, see section
+      <seealso marker="#warnings_and_restrictions">
+      Warnings and Restrictions</seealso>.</p>
+  </section>
+
+  <section>
+    <title>Example 4</title>
+    <p>This example concerns the body of the fun. Assume that all employee
+      numbers beginning with zero (<c>0</c>) must be changed to begin with
+      one (<c>1</c>) instead, and that we want to create the list
+      <c><![CDATA[[{<Old empno>,<New empno>}]]]></c>:</p>
+
     <code type="none">
 ets:select(emp_tab, ets:fun2ms(
                       fun(#emp{empno = [$0 | Rest] }) ->
                               {[$0|Rest],[$1|Rest]}
-                      end)).    </code>
-    <p>As a matter of fact, this query hits the feature of partially bound
-      keys in the table type <c>ordered_set</c>, so that not the whole
-      table need be searched, only the part of the table containing keys
-      beginning with <c>0</c> is in fact looked into. </p>
-    <p>The fun of course can have several clauses, so that if one could do
-      the following: For each employee, if he or she is hired prior to 1997,
-      return the tuple <c><![CDATA[{inventory, <employee number>}]]></c>, for each hired 1997
-      or later, but before 2001, return <c><![CDATA[{rookie, <employee number>}]]></c>, for all others return <c><![CDATA[{newbie, <employee number>}]]></c>. All except for the ones named <c>Smith</c> as
-      they would be affronted by anything other than the tag
-      <c>guru</c> and that is also what's returned for their numbers; 
-      <c><![CDATA[{guru, <employee number>}]]></c>:</p>
+                      end)).</code>
+
+    <p>This query hits the feature of partially bound
+      keys in table type <c>ordered_set</c>, so that not the whole
+      table needs to be searched, only the part containing keys
+      beginning with <c>0</c> is looked into.</p>
+  </section>
+
+  <section>
+    <title>Example 5</title>
+    <p>The fun can have many clauses. Assume that we want to do
+      the following:</p>
+
+    <list type="bulleted">
+      <item>
+        <p>If an employee started before 1997, return the tuple
+          <c><![CDATA[{inventory, <employee number>}]]></c>.</p>
+      </item>
+      <item>
+        <p>If an employee started 1997 or later, but before 2001, return
+          <c><![CDATA[{rookie, <employee number>}]]></c>.</p>
+      </item>
+      <item>
+        <p>For all other employees, return
+          <c><![CDATA[{newbie, <employee number>}]]></c>, except for those
+          named <c>Smith</c> as they would be affronted by anything other
+          than the tag <c>guru</c> and that is also what is returned for their
+          numbers: <c><![CDATA[{guru, <employee number>}]]></c>.</p>
+      </item>
+    </list>
+
+    <p>This is accomplished as follows:</p>
+
     <code type="none"><![CDATA[
 ets:select(emp_tab, ets:fun2ms(
                       fun(#emp{empno = E, surname = "Smith" }) ->
@@ -268,7 +321,9 @@ ets:select(emp_tab, ets:fun2ms(
                          (#emp{empno = E, empyear = Y}) -> % 1997 -- 2001
                               {rookie, E}
                       end)).    ]]></code>
-    <p>The result will be:</p>
+
+    <p>The result is as follows:</p>
+
     <code type="none">
 [{rookie,"011103"},
  {rookie,"041231"},
@@ -278,162 +333,207 @@ ets:select(emp_tab, ets:fun2ms(
  {rookie,"535216"},
  {inventory,"789789"},
  {newbie,"963721"},
- {rookie,"989891"}]    </code>
-    <p>and so the Smith's will be happy...</p>
-    <p>So, what more can you do? Well, the simple answer would be; look
-      in the documentation of match specifications in ERTS users
-      guide. However let's briefly go through the most useful "built in
-      functions" that you can use when the <c>fun</c> is to be
-      translated into a match specification by <c>ets:fun2ms</c> (it's
-      worth mentioning, although it might be obvious to some, that calling
-      other functions than the one's allowed in match specifications cannot
-      be done. No "usual" Erlang code can be executed by the <c>fun</c> being
-      translated by <c>fun2ms</c>, the <c>fun</c> is after all limited
+ {rookie,"989891"}]</code>
+  </section>
+
+  <section>
+    <title>Useful BIFs</title>
+    <p>What more can you do? A simple answer is: see the documentation of
+      <seealso marker="erts:match_spec">match specifications</seealso>
+      in ERTS User's Guide.
+      However, the following is a brief overview of the most useful "built-in
+      functions" that you can use when the fun is to be translated into a match
+      specification by
+      <seealso marker="ets#fun2ms/1"> <c>ets:fun2ms/1</c></seealso>. It is not
+      possible to call other functions than those allowed in match
+      specifications. No "usual" Erlang code can be executed by the fun that
+      is translated by <c>ets:fun2ms/1</c>. The fun is limited
       exactly to the power of the match specifications, which is
-      unfortunate, but the price one has to pay for the execution speed of
-      an <c>ets:select</c> compared to <c>ets:foldl/foldr</c>).</p>
-    <p>The head of the <c>fun</c> is obviously a head matching (or mismatching) 
-      <em>one</em> parameter, one object of the table we <c>select</c>
+      unfortunate, but the price one must pay for the execution speed of
+      <c>ets:select/2</c> compared to <c>ets:foldl/foldr</c>.</p>
+
+    <p>The head of the fun is a head matching (or mismatching)
+      <em>one</em> parameter, one object of the table we select
       from. The object is always a single variable (can be <c>_</c>) or
-      a tuple, as that's what's in <c>ets, dets</c> and
-      <c>mnesia</c> tables (the match specification returned by
-      <c>ets:fun2ms</c> can of course be used with
-      <c>dets:select</c> and <c>mnesia:select</c> as well as
-      with <c>ets:select</c>). The use of <c>=</c> in the head
-      is allowed (and encouraged) on the top level.</p>
+      a tuple, as ETS, Dets, and Mnesia tables include
+      that. The match specification returned by <c>ets:fun2ms/1</c> can
+      be used with <c>dets:select/2</c> and <c>mnesia:select/2</c>, and
+      with <c>ets:select/2</c>. The use of <c>=</c> in the head
+      is allowed (and encouraged) at the top-level.</p>
+
     <p>The guard section can contain any guard expression of Erlang.
-      Even the "old" type test are allowed on the toplevel of the guard 
-      (<c>integer(X)</c> instead of <c>is_integer(X)</c>). As the new type tests (the
-      <c>is_</c> tests) are in practice just guard bif's they can also
-      be called from within the body of the fun, but so they can in ordinary
-      Erlang code. Also arithmetics is allowed, as well as ordinary guard
-      bif's. Here's a list of bif's and expressions:</p>
+    The following is a list of BIFs and expressions:</p>
+
     <list type="bulleted">
-      <item>The type tests: is_atom, is_float, is_integer,
-       is_list, is_number, is_pid, is_port, is_reference, is_tuple,
-       is_binary, is_function, is_record</item>
-      <item>The boolean operators: not, and, or, andalso, orelse </item>
-      <item>The relational operators: >, >=, &lt;, =&lt;, =:=, ==, =/=, /=</item>
-      <item>Arithmetics: +, -, *, div, rem</item>
-      <item>Bitwise operators: band, bor, bxor, bnot, bsl, bsr</item>
-      <item>The guard bif's: abs, element, hd, length, node, round, size, tl, 
-       trunc, self</item>
-      <item>The obsolete type test (only in guards):
-       atom, float, integer,
-       list, number, pid, port, reference, tuple,
-       binary, function, record</item>
+      <item>
+        <p>Type tests: <c>is_atom</c>, <c>is_float</c>, <c>is_integer</c>,
+          <c>is_list</c>, <c>is_number</c>, <c>is_pid</c>, <c>is_port</c>,
+          <c>is_reference</c>, <c>is_tuple</c>, <c>is_binary</c>,
+          <c>is_function</c>, <c>is_record</c></p>
+      </item>
+      <item>
+        <p>Boolean operators: <c>not</c>, <c>and</c>, <c>or</c>,
+          <c>andalso</c>, <c>orelse</c></p>
+      </item>
+      <item>
+        <p>Relational operators: &gt;, &gt;=, &lt;, =&lt;, =:=, ==, =/=, /=</p>
+      </item>
+      <item>
+        <p>Arithmetics: <c>+</c>, <c>-</c>, <c>*</c>,
+	<c>div</c>, <c>rem</c></p>
+      </item>
+      <item>
+        <p>Bitwise operators: <c>band</c>, <c>bor</c>, <c>bxor</c>, <c>bnot</c>,
+          <c>bsl</c>, <c>bsr</c></p>
+      </item>
+      <item>
+        <p>The guard BIFs: <c>abs</c>, <c>element</c>,
+	<c>hd</c>, <c>length</c>,
+        <c>node</c>, <c>round</c>, <c>size</c>, <c>tl</c>, <c>trunc</c>,
+        <c>self</c></p>
+      </item>
     </list>
+
     <p>Contrary to the fact with "handwritten" match specifications, the
       <c>is_record</c> guard works as in ordinary Erlang code.</p>
-    <p>Semicolons (<c>;</c>) in guards are allowed, the result will be (as
-      expected) one "match_spec-clause" for each semicolon-separated
-      part of the guard. The semantics being identical to the Erlang
+
+    <p>Semicolons (<c>;</c>) in guards are allowed, the result is (as
+      expected) one "match specification clause" for each semicolon-separated
+      part of the guard. The semantics is identical to the Erlang
       semantics.</p>
-    <p>The body of the <c>fun</c> is used to construct the
-      resulting value. When selecting from tables one usually just construct
+
+    <p>The body of the fun is used to construct the
+      resulting value. When selecting from tables, one usually construct
       a suiting term here, using ordinary Erlang term construction, like
-      tuple parentheses, list brackets and variables matched out in the
-      head, possibly in conjunction with the occasional constant. Whatever
-      expressions are allowed in guards are also allowed here, but there are
-      no special functions except <c>object</c> and
+      tuple parentheses, list brackets, and variables matched out in the
+      head, possibly with the occasional constant. Whatever
+      expressions are allowed in guards are also allowed here, but no special
+      functions exist except <c>object</c> and
       <c>bindings</c> (see further down), which returns the whole
-      matched object and all known variable bindings respectively.</p>
+      matched object and all known variable bindings, respectively.</p>
+
     <p>The <c>dbg</c> variants of match specifications have an
-      imperative approach to the match specification body, the ets dialect
-      hasn't. The fun body for <c>ets:fun2ms</c> returns the result
-      without side effects, and as matching (<c>=</c>) in the body of
+      imperative approach to the match specification body, the ETS
+      dialect has not. The fun body for <c>ets:fun2ms/1</c> returns the result
+      without side effects. As matching (<c>=</c>) in the body of
       the match specifications is not allowed (for performance reasons) the
-      only thing left, more or less, is term construction...</p>
-    <p>Let's move on to the <c>dbg</c> dialect, the slightly
-      different match specifications translated by <c>dbg:fun2ms</c>. </p>
-    <p>The same reasons for using the parse transformation applies to
-      <c>dbg</c>, maybe even more so as filtering using Erlang code is
-      simply not a good idea when tracing (except afterwards, if you trace
-      to file). The concept is similar to that of <c>ets:fun2ms</c>
-      except that you usually use it directly from the shell (which can also
-      be done with <c>ets:fun2ms</c>). </p>
-    <p>Let's manufacture a toy module to trace on  </p>
+      only thing left, more or less, is term construction.</p>
+  </section>
+
+  <section>
+    <title>Example with dbg</title>
+    <p>This section describes the slightly different match specifications
+      translated by <seealso marker="runtime_tools:dbg#fun2ms/1">
+      <c>dbg:fun2ms/1</c></seealso>.</p>
+
+    <p>The same reasons for using the parse transformation apply to
+      <c>dbg</c>, maybe even more, as filtering using Erlang code is
+      not a good idea when tracing (except afterwards, if you trace
+      to file). The concept is similar to that of <c>ets:fun2ms/1</c>
+      except that you usually use it directly from the shell
+      (which can also be done with <c>ets:fun2ms/1</c>).</p>
+
+    <p>The following is an example module to trace on:</p>
+
     <code type="none">
 -module(toy).
 
 -export([start/1, store/2, retrieve/1]).
 
 start(Args) ->
-    toy_table = ets:new(toy_table,Args).
+    toy_table = ets:new(toy_table, Args).
 
 store(Key, Value) ->
-    ets:insert(toy_table,{Key,Value}).
+    ets:insert(toy_table, {Key,Value}).
 
 retrieve(Key) ->
-    [{Key, Value}] = ets:lookup(toy_table,Key),
-    Value.    </code>
-    <p>During model testing, the first test bails out with a
+    [{Key, Value}] = ets:lookup(toy_table, Key),
+    Value.</code>
+
+    <p>During model testing, the first test results in
       <c>{badmatch,16}</c> in <c>{toy,start,1}</c>, why?</p>
-    <p>We suspect the ets call, as we match hard on the return value, but
-      want only the particular <c>new</c> call with
-      <c>toy_table</c> as first parameter.
-      So we start a default tracer on the node:</p>
+
+    <p>We suspect the <c>ets:new/2</c> call, as we match hard on the
+    return value, but want only the particular <c>new/2</c> call with
+    <c>toy_table</c> as first parameter. So we start a default tracer
+    on the node:</p>
+
     <pre>
 1> <input>dbg:tracer().</input>
 {ok,&lt;0.88.0>}</pre>
-    <p>And so we turn on call tracing for all processes, we are going to
-      make a pretty restrictive trace pattern, so there's no need to call
-      trace only a few processes (it usually isn't):</p>
+
+    <p>We turn on call tracing for all processes, we want to
+      make a pretty restrictive trace pattern, so there is no need to call
+      trace only a few processes (usually it is not):</p>
+
     <pre>
 2> <input>dbg:p(all,call).</input>
-{ok,[{matched,nonode@nohost,25}]}    </pre>
-    <p>It's time to specify the filter. We want to view calls that resemble
-      <c><![CDATA[ets:new(toy_table,<something>)]]></c>:</p>
+{ok,[{matched,nonode@nohost,25}]}</pre>
+
+    <p>We specify the filter, we want to view calls that resemble
+      <c><![CDATA[ets:new(toy_table, <something>)]]></c>:</p>
+
     <pre>
 3> <input>dbg:tp(ets,new,dbg:fun2ms(fun([toy_table,_]) -> true end)).</input>
-{ok,[{matched,nonode@nohost,1},{saved,1}]}    </pre>
-    <p>As can be seen, the <c>fun</c>'s used with
-      <c>dbg:fun2ms</c> takes a single list as parameter instead of a
+{ok,[{matched,nonode@nohost,1},{saved,1}]}</pre>
+
+    <p>As can be seen, the fun used with
+      <c>dbg:fun2ms/1</c> takes a single list as parameter instead of a
       single tuple. The list matches a list of the parameters to the traced
-      function.  A single variable may also be used of course. The body
-      of the fun expresses in a more imperative way actions to be taken if
-      the fun head (and the guards) matches. I return <c>true</c> here, but it's
-      only because the body of a fun cannot be empty, the return value will
-      be discarded. </p>
-    <p>When we run the test of our module now, we get the following trace
-      output:</p>
+      function. A single variable can also be used. The body
+      of the fun expresses, in a more imperative way, actions to be taken if
+      the fun head (and the guards) matches. <c>true</c> is returned here,
+      only because the body of a fun cannot be empty. The return value
+      is discarded.</p>
+
+    <p>The following trace output is received during test:</p>
+
     <code type="none"><![CDATA[
-(<0.86.0>) call ets:new(toy_table,[ordered_set])    ]]></code>
-    <p>Let's play we haven't spotted the problem yet, and want to see what 
-      <c>ets:new</c> returns. We do a slightly different trace
-      pattern:</p>
+(<0.86.0>) call ets:new(toy_table, [ordered_set])    ]]></code>
+
+    <p>Assume that we have not found the problem yet, and want to see what
+      <c>ets:new/2</c> returns. We use a slightly different trace pattern:</p>
+
     <pre>
 4> <input>dbg:tp(ets,new,dbg:fun2ms(fun([toy_table,_]) -> return_trace() end)).</input></pre>
-    <p>Resulting in the following trace output when we run the test:</p>
+
+    <p>The following trace output is received during test:</p>
+
     <code type="none"><![CDATA[
 (<0.86.0>) call ets:new(toy_table,[ordered_set])
 (<0.86.0>) returned from ets:new/2 -> 24    ]]></code>
-    <p>The call to <c>return_trace</c>, makes a trace message appear
+
+    <p>The call to <c>return_trace</c> results in a trace message
       when the function returns. It applies only to the specific function call
       triggering the match specification (and matching the head/guards of
-      the match specification). This is the by far the most common call in the
+      the match specification). This is by far the most common call in the
       body of a <c>dbg</c> match specification.</p>
-    <p>As the test now fails with <c>{badmatch,24}</c>, it's obvious 
-      that the badmatch is because the atom <c>toy_table</c> does not
-      match the number returned for an unnamed table. So we spotted the
-      problem, the table should be named and the arguments supplied by our
-      test program does not include <c>named_table</c>. We rewrite the
-      start function to:</p>
+
+    <p>The test now fails with <c>{badmatch,24}</c> because the atom
+      <c>toy_table</c> does not match the number returned for an unnamed table.
+      So, the problem is found, the table is to be named, and the arguments
+      supplied by the test program do not include <c>named_table</c>. We
+      rewrite the start function:</p>
+
     <code type="none">
 start(Args) ->
-    toy_table = ets:new(toy_table,[named_table |Args]).    </code>
-    <p>And with the same tracing turned on, we get the following trace
-      output:</p>
+    toy_table = ets:new(toy_table, [named_table|Args]).</code>
+
+    <p>With the same tracing turned on, the following trace output is
+      received:</p>
+
     <code type="none"><![CDATA[
 (<0.86.0>) call ets:new(toy_table,[named_table,ordered_set])
 (<0.86.0>) returned from ets:new/2 -> toy_table    ]]></code>
-    <p>Very well. Let's say the module now passes all testing and goes into
-      the system. After a while someone realizes that the table
-      <c>toy_table</c> grows while the system is running and that for some
-      reason there are a lot of elements with atom's as keys. You had
-      expected only integer keys and so does the rest of the system. Well,
-      obviously not all of the system. You turn on call tracing and try to
-      see calls to your module with an atom as the key:</p>
+
+    <p>Assume that the module now passes all testing and goes into
+      the system. After a while, it is found that table
+      <c>toy_table</c> grows while the system is running and that
+      there are many elements with atoms as keys. We expected
+      only integer keys and so does the rest of the system, but
+      clearly not the entire system. We turn on call tracing and try to
+      see calls to the module with an atom as the key:</p>
+
     <pre>
 1> <input>dbg:tracer().</input>
 {ok,&lt;0.88.0>}
@@ -441,80 +541,101 @@ start(Args) ->
 {ok,[{matched,nonode@nohost,25}]}
 3> <input>dbg:tpl(toy,store,dbg:fun2ms(fun([A,_]) when is_atom(A) -> true end)).</input>
 {ok,[{matched,nonode@nohost,1},{saved,1}]}</pre>
-    <p>We use <c>dbg:tpl</c> here to make sure to catch local calls
-      (let's say the module has grown since the smaller version and we're
-      not sure this inserting of atoms is not done locally...). When in
-      doubt always use local call tracing.</p>
-    <p>Let's say nothing happens when we trace in this way. Our function
-      is never called with these parameters. We make the conclusion that
-      someone else (some other module) is doing it and we realize that we
-      must trace on ets:insert and want to see the calling function. The
-      calling function may be retrieved using the match specification
-      function <c>caller</c> and to get it into the trace message, one
-      has to use the match spec function <c>message</c>. The filter
-      call looks like this (looking for calls to <c>ets:insert</c>):</p>
+
+    <p>We use <c>dbg:tpl/3</c> to ensure to catch local calls
+      (assume that the module has grown since the smaller version and we are
+      unsure if this inserting of atoms is not done locally). When in
+      doubt, always use local call tracing.</p>
+
+    <p>Assume that nothing happens when tracing in this way. The function
+      is never called with these parameters. We conclude that
+      someone else (some other module) is doing it and realize that we
+      must trace on <c>ets:insert/2</c> and want to see the calling function.
+      The calling function can be retrieved using the match specification
+      function <c>caller</c>. To get it into the trace message, the match
+      specification function <c>message</c> must be used. The filter
+      call looks like this (looking for calls to <c>ets:insert/2</c>):</p>
+
     <pre>
 4> <input>dbg:tpl(ets,insert,dbg:fun2ms(fun([toy_table,{A,_}]) when is_atom(A) -> </input>
 <input>                                    message(caller()) </input>
 <input>                                  end)). </input>
-{ok,[{matched,nonode@nohost,1},{saved,2}]}    </pre>
-    <p>The caller will now appear in the "additional message" part of the
-      trace output, and so after a while, the following output comes:</p>
+{ok,[{matched,nonode@nohost,1},{saved,2}]}</pre>
+
+    <p>The caller is now displayed in the "additional message" part of the
+      trace output, and the following is displayed after a while:</p>
+
     <code type="none"><![CDATA[
 (<0.86.0>) call ets:insert(toy_table,{garbage,can}) ({evil_mod,evil_fun,2})    ]]></code>
-    <p>You have found out that the function <c>evil_fun</c> of the
-      module <c>evil_mod</c>, with arity <c>2</c>, is the one
-      causing all this trouble.</p>
-    <p>This was just a toy example, but it illustrated the most used
-      calls in match specifications for <c>dbg</c> The other, more
-      esotheric calls are listed and explained in the <em>Users guide of the ERTS application</em>, they really are beyond the scope of this
-      document.</p>
-    <p>To end this chatty introduction with something more precise, here
-      follows some parts about caveats and restrictions concerning the fun's
-      used in conjunction with <c>ets:fun2ms</c> and
-      <c>dbg:fun2ms</c>:</p>
+
+    <p>You have realized that function <c>evil_fun</c> of the
+      <c>evil_mod</c> module, with arity <c>2</c>, is causing all this trouble.
+    </p>
+
+    <p>This example illustrates the most used calls in match specifications for
+      <c>dbg</c>. The other, more esoteric, calls are listed and explained in
+      <seealso marker="erts:match_spec">Match specifications in Erlang</seealso>
+    in ERTS User's Guide, as they are beyond
+    the scope of this description.</p>
+  </section>
+
+  <section>
+    <title>Warnings and Restrictions</title>
+    <marker id="warnings_and_restrictions"/>
+    <p>The following warnings and restrictions apply to the funs used in
+       with <c>ets:fun2ms/1</c> and <c>dbg:fun2ms/1</c>.</p>
+
     <warning>
-      <p>To use the pseudo functions triggering the translation, one
-        <em>has to</em> include the header file <c>ms_transform.hrl</c>
-        in the source code. Failure to do so will possibly result in
-        runtime errors rather than compile time, as the expression may
+      <p>To use the pseudo functions triggering the translation,
+        ensure to include the header file <c>ms_transform.hrl</c>
+        in the source code. Failure to do so possibly results in
+        runtime errors rather than compile time, as the expression can
         be valid as a plain Erlang program without translation.</p>
     </warning>
+
     <warning>
-      <p>The <c>fun</c> has to be literally constructed inside the
-        parameter list to the pseudo functions. The <c>fun</c> cannot
+      <p>The fun must be literally constructed inside the
+        parameter list to the pseudo functions. The fun cannot
         be bound to a variable first and then passed to
-        <c>ets:fun2ms</c> or <c>dbg:fun2ms</c>, i.e this
-        will work: <c>ets:fun2ms(fun(A) -> A end)</c> but not this:
-        <c>F = fun(A) -> A end, ets:fun2ms(F)</c>. The later will result
-        in a compile time error if the header is included, otherwise a
-        runtime error. Even if the later construction would ever
-        appear to work, it really doesn't, so don't ever use it.</p>
+        <c>ets:fun2ms/1</c> or <c>dbg:fun2ms/1</c>. For example,
+        <c>ets:fun2ms(fun(A) -> A end)</c> works, but not
+        <c>F = fun(A) -> A end, ets:fun2ms(F)</c>. The latter results
+        in a compile-time error if the header is included, otherwise a
+        runtime error.</p>
     </warning>
-    <p>Several restrictions apply to the fun that is being translated
-      into a match_spec. To put it simple you cannot use anything in
-      the fun that you cannot use in a match_spec. This means that,
+
+    <p>Many restrictions apply to the fun that is translated into a match
+      specification. To put it simple: you cannot use anything in the fun
+      that you cannot use in a match specification. This means that,
       among others, the following restrictions apply to the fun itself:</p>
+
     <list type="bulleted">
-      <item>Functions written in Erlang cannot be called, neither
-       local functions, global functions or real fun's</item>
-      <item>Everything that is written as a function call will be
-       translated into a match_spec call to a builtin function, so that
-       the call <c>is_list(X)</c> will be translated to <c>{'is_list', '$1'}</c> (<c>'$1'</c> is just an example, the numbering may
-       vary). If one tries to call a function that is not a match_spec
-       builtin, it will cause an error.</item>
-      <item>Variables occurring in the head of the <c>fun</c> will be
-       replaced by match_spec variables in the order of occurrence, so
-       that the fragment <c>fun({A,B,C})</c> will be replaced by
-      <c>{'$1', '$2', '$3'}</c> etc. Every occurrence of such a
-       variable later in the match_spec will be replaced by a
-       match_spec variable in the same way, so that the fun
-      <c>fun({A,B}) when is_atom(A) -> B end</c> will be translated into
-      <c>[{{'$1','$2'},[{is_atom,'$1'}],['$2']}]</c>.</item>
       <item>
-        <p>Variables that are not appearing in the head are imported 
-          from the environment and made into
-          match_spec <c>const</c> expressions. Example from the shell:</p>
+        <p>Functions written in Erlang cannot be called, neither can
+          local functions, global functions, or real funs.</p>
+      </item>
+      <item>
+        <p>Everything that is written as a function call is translated
+          into a match specification call to a built-in function, so that
+          the call <c>is_list(X)</c> is translated to <c>{'is_list', '$1'}</c>
+          (<c>'$1'</c> is only an example, the numbering can vary).
+          If one tries to call a function that is not a match specification
+          built-in, it causes an error.</p>
+      </item>
+      <item>
+        <p>Variables occurring in the head of the fun are replaced by
+          match specification variables in the order of occurrence, so
+          that fragment <c>fun({A,B,C})</c> is replaced by
+          <c>{'$1', '$2', '$3'}</c>, and so on. Every occurrence of such a
+          variable in the match specification is replaced by a match
+          specification variable in the same way, so that the fun
+          <c>fun({A,B}) when is_atom(A) -> B end</c> is translated into
+          <c>[{{'$1','$2'},[{is_atom,'$1'}],['$2']}]</c>.</p>
+      </item>
+      <item>
+        <p>Variables that are not included in the head are imported
+          from the environment and made into match specification
+          <c>const</c> expressions. Example from the shell:</p>
         <pre>
 1> <input>X = 25.</input>
 25
@@ -523,7 +644,7 @@ start(Args) ->
       </item>
       <item>
         <p>Matching with <c>=</c> cannot be used in the body. It can only
-          be used on the top level in the head of the fun. 
+          be used on the top-level in the head of the fun.
           Example from the shell again:</p>
         <pre>
 1> <input>ets:fun2ms(fun({A,[B|C]} = D) when A > B -> D end).</input>
@@ -534,106 +655,125 @@ match_spec
 {error,transform_error}
 3> <input>ets:fun2ms(fun({A,[B|C]}) when A > B -> D = [B|C], D end).</input>
 Error: fun with body matching ('=' in body) is illegal as match_spec
-{error,transform_error}        </pre>
-        <p>All variables are bound in the head of a match_spec, so the 
-          translator can not allow multiple bindings. The special case
-          when matching is done on the top level makes the variable bind
-          to <c>'$_'</c> in the resulting match_spec, it is to allow a more
-          natural access to the whole matched object. The pseudo
-          function <c>object()</c> could be used instead, see below. 
-          The following expressions are translated equally: </p>
+{error,transform_error}</pre>
+        <p>All variables are bound in the head of a match specification, so
+          the translator cannot allow multiple bindings. The special case
+          when matching is done on the top-level makes the variable bind
+          to <c>'$_'</c> in the resulting match specification. It is to allow
+          a more natural access to the whole matched object. Pseudo
+          function <c>object()</c> can be used instead, see below.</p>
+        <p>The following expressions are translated equally:</p>
         <code type="none">
 ets:fun2ms(fun({a,_} = A) -> A end).
 ets:fun2ms(fun({a,_}) -> object() end).</code>
       </item>
       <item>
-        <p>The special match_spec variables <c>'$_'</c> and <c>'$*'</c>
+        <p>The special match specification variables <c>'$_'</c> and <c>'$*'</c>
           can be accessed through the pseudo functions <c>object()</c>
           (for <c>'$_'</c>) and <c>bindings()</c> (for <c>'$*'</c>).
-          as an example, one could translate the following
-          <c>ets:match_object/2</c> call to a <c>ets:select</c> call:</p>
+          As an example, one can translate the following
+          <c>ets:match_object/2</c> call to a <c>ets:select/2</c> call:</p>
         <code type="none">
 ets:match_object(Table, {'$1',test,'$2'}). </code>
-        <p>...is the same as...</p>
+        <p>This is the same as:</p>
         <code type="none">
 ets:select(Table, ets:fun2ms(fun({A,test,B}) -> object() end)).</code>
-        <p>(This was just an example, in this simple case the former
-          expression is probably preferable in terms of readability).
-          The <c>ets:select/2</c> call will conceptually look like this
+        <p>In this simple case, the former
+          expression is probably preferable in terms of readability.</p>
+        <p>The <c>ets:select/2</c> call conceptually looks like this
           in the resulting code:</p>
         <code type="none">
 ets:select(Table, [{{'$1',test,'$2'},[],['$_']}]).</code>
-        <p>Matching on the top level of the fun head might feel like a
+        <p>Matching on the top-level of the fun head can be a
           more natural way to access <c>'$_'</c>, see above.</p>
       </item>
-      <item>Term constructions/literals are translated as much as is
-       needed to get them into valid match_specs, so that tuples are
-       made into match_spec tuple constructions (a one element tuple
-       containing the tuple) and constant expressions are used when
-       importing variables from the environment. Records are also
-       translated into plain tuple constructions, calls to element
-       etc. The guard test <c>is_record/2</c> is translated into
-       match_spec code using the three parameter version that's built
-       into match_specs, so that <c>is_record(A,t)</c> is translated
-       into <c>{is_record,'$1',t,5}</c> given that the record size of
-       record type <c>t</c> is 5.</item>
-      <item>Language constructions like <c>case</c>, <c>if</c>,
-      <c>catch</c> etc that are not present in match_specs are not
-       allowed.</item>
-      <item>If the header file <c>ms_transform.hrl</c> is not included,
-       the fun won't be translated, which may result in a
-      <em>runtime error</em> (depending on if the fun is valid in a
-       pure Erlang context). Be absolutely sure that the header is
-       included when using <c>ets</c> and <c>dbg:fun2ms/1</c> in
-       compiled code.</item>
-      <item>If the pseudo function triggering the translation is
-      <c>ets:fun2ms/1</c>, the fun's head must contain a single
-       variable or a single tuple. If the pseudo function is
-      <c>dbg:fun2ms/1</c> the fun's head must contain a single
-       variable or a single list.</item>
+      <item>
+        <p>Term constructions/literals are translated as much as is needed to
+          get them into valid match specification. This way tuples are made
+          into match specification tuple constructions (a one element tuple
+          containing the tuple) and constant expressions are used when
+          importing variables from the environment. Records are also
+          translated into plain tuple constructions, calls to element,
+          and so on. The guard test <c>is_record/2</c> is translated into
+          match specification code using the three parameter version that is
+          built into match specification, so that <c>is_record(A,t)</c> is
+          translated into <c>{is_record,'$1',t,5}</c> if the record
+          size of record type <c>t</c> is 5.</p>
+      </item>
+      <item>
+        <p>Language constructions such as <c>case</c>, <c>if</c>, and
+          <c>catch</c> that are not present in match specifications are not
+       allowed.</p>
+      </item>
+      <item>
+        <p>If header file <c>ms_transform.hrl</c> is not included,
+          the fun is not translated, which can result in a
+          <em>runtime error</em> (depending on whether the fun is
+	  valid in a pure Erlang context).</p>
+        <p>Ensure that the header is included when using <c>ets</c> and
+          <c>dbg:fun2ms/1</c> in compiled code.</p>
+      </item>
+      <item>
+        <p>If pseudo function triggering the translation is
+          <c>ets:fun2ms/1</c>, the head of the fun must contain a single
+          variable or a single tuple. If the pseudo function is
+          <c>dbg:fun2ms/1</c>, the head of the fun must contain a single
+          variable or a single list.</p>
+      </item>
     </list>
-    <p>The translation from fun's to match_specs is done at compile
+    <p>The translation from funs to match specifications is done at compile
       time, so runtime performance is not affected by using these pseudo
-      functions. The compile time might be somewhat longer though. </p>
-    <p>For more information about match_specs, please read about them
-      in <em>ERTS users guide</em>.</p>
-  </description>
+      functions.</p>
+    <p>For more information about match specifications, see the
+    <seealso marker="erts:match_spec">Match specifications in Erlang</seealso>
+    in ERTS User's Guide.</p>
+  </section>
+
   <funcs>
     <func>
-      <name name="parse_transform" arity="2"/>
-      <fsummary>Transforms Erlang abstract format containing calls to ets/dbg:fun2ms into literal match specifications.</fsummary>
-      <type_desc variable="Options">Option list, required but not used.</type_desc>
+      <name name="format_error" arity="1"/>
+      <fsummary>Error formatting function as required by the parse transformation interface.</fsummary>
       <desc>
-        <p>Implements the actual transformation at compile time. This
-          function is called by the compiler to do the source code
-          transformation if and when the <c>ms_transform.hrl</c> header
-          file is included in your source code. See the <c>ets</c> and
-          <c>dbg</c>:<c>fun2ms/1</c> function manual pages for
-          documentation on how to use this parse_transform, see the
-          <c>match_spec</c> chapter in <c>ERTS</c> users guide for a
-          description of match specifications. </p>
+        <p>Takes an error code returned by one of the other functions
+          in the module and creates a textual description of the
+          error.</p>
       </desc>
     </func>
+
     <func>
-      <name name="transform_from_shell" arity="3"/>
-      <fsummary>Used when transforming fun's created in the shell into match_specifications.</fsummary>
-      <type_desc variable="BoundEnvironment">List of variable bindings in the shell environment.</type_desc>
+      <name name="parse_transform" arity="2"/>
+      <fsummary>Transforms Erlang abstract format containing calls to
+        ets/dbg:fun2ms/1 into literal match specifications.</fsummary>
+      <type_desc variable="Options">Option list, required but not used.
+      </type_desc>
       <desc>
-        <p>Implements the actual transformation when the <c>fun2ms</c>
-          functions are called from the shell. In this case the abstract
-          form is for one single fun (parsed by the Erlang shell), and
-          all imported variables should be in the key-value list passed
-          as <c><anno>BoundEnvironment</anno></c>. The result is a term, normalized,
-          i.e. not in abstract format.</p>
+        <p>Implements the transformation at compile time. This
+          function is called by the compiler to do the source code
+          transformation if and when header file <c>ms_transform.hrl</c>
+          is included in the source code.</p>
+       <p>For information about how to use this parse transformation, see
+         <seealso marker="ets"><c>ets</c></seealso> and
+         <seealso marker="runtime_tools:dbg#fun2ms/1">
+         <c>dbg:fun2ms/1</c></seealso>.</p>
+       <p>For a description of match specifications, see section
+          <seealso marker="erts:match_spec">
+          Match Specification in Erlang</seealso> in ERTS User's Guide.</p>
       </desc>
     </func>
+
     <func>
-      <name name="format_error" arity="1"/>
-      <fsummary>Error formatting function as required by the parse_transform interface.</fsummary>
+      <name name="transform_from_shell" arity="3"/>
+      <fsummary>Used when transforming funs created in the shell into
+        match_specifications.</fsummary>
+      <type_desc variable="BoundEnvironment">List of variable bindings in the
+        shell environment.</type_desc>
       <desc>
-        <p>Takes an error code returned by one of the other functions
-          in the module and creates a textual description of the
-          error. Fairly uninteresting function actually.</p>
+        <p>Implements the transformation when the <c>fun2ms/1</c>
+          functions are called from the shell. In this case, the abstract
+          form is for one single fun (parsed by the Erlang shell).
+          All imported variables are to be in the key-value list passed
+          as <c><anno>BoundEnvironment</anno></c>. The result is a term,
+          normalized, that is, not in abstract format.</p>
       </desc>
     </func>
   </funcs>
diff --git a/lib/stdlib/doc/src/notes.xml b/lib/stdlib/doc/src/notes.xml
index 87f5335723..428d8a6e70 100644
--- a/lib/stdlib/doc/src/notes.xml
+++ b/lib/stdlib/doc/src/notes.xml
@@ -31,6 +31,541 @@
   </header>
   <p>This document describes the changes made to the STDLIB application.</p>
 
+<section><title>STDLIB 3.3</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+	    <p>An escript with only two lines would not work.</p>
+          <p>
+	    Own Id: OTP-14098</p>
+        </item>
+        <item>
+	    <p> Characters (<c>$char</c>) can be used in constant
+	    pattern expressions. They can also be used in types and
+	    contracts. </p>
+          <p>
+	    Own Id: OTP-14103 Aux Id: ERL-313 </p>
+        </item>
+        <item>
+	    <p> The signatures of <c>erl_parse:anno_to_term/1</c> and
+	    <c>erl_parse:anno_from_term/1</c> are corrected. Using
+	    these functions no longer results in false Dialyzer
+	    warnings. </p>
+          <p>
+	    Own Id: OTP-14131</p>
+        </item>
+        <item>
+	    <p>Pretty-printing of maps is improved. </p>
+          <p>
+	    Own Id: OTP-14175 Aux Id: seq13277 </p>
+        </item>
+        <item>
+	    <p>If any of the following functions in the <c>zip</c>
+	    module crashed, a file would be left open:
+	    <c>extract()</c>, <c>unzip()</c>, <c>create()</c>, or
+	    <c>zip()</c>. This has been corrected.</p>
+	    <p>A <c>zip</c> file having a "Unix header" could not be
+	    unpacked.</p>
+          <p>
+	    Own Id: OTP-14189 Aux Id: ERL-348, ERL-349 </p>
+        </item>
+        <item>
+	    <p> Improve the Erlang shell's tab-completion of long
+	    names. </p>
+          <p>
+	    Own Id: OTP-14200 Aux Id: ERL-352 </p>
+        </item>
+        <item>
+          <p>
+	    The reference manual for <c>sys</c> had some faulty
+	    information about the 'get_modules' message used by
+	    processes where modules change dynamically during
+	    runtime. The documentation is now corrected.</p>
+          <p>
+	    Own Id: OTP-14248 Aux Id: ERL-367 </p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Bug fixes, new features and improvements to gen_statem:</p>
+          <p>
+	    A new type init_result/1 has replaced the old
+	    init_result/0, so if you used that old type (that was
+	    never documented) you have to change your code, which may
+	    be regarded as a potential incompatibility.</p>
+          <p>
+	    Changing callback modes after code change did not work
+	    since the new callback mode was not recorded. This bug
+	    has been fixed.</p>
+          <p>
+	    The event types state_timeout and {call,From} could not
+	    be generated with a {next_event,EventType,EventContent}
+	    action since they did not pass the runtime type check.
+	    This bug has now been corrected.</p>
+          <p>
+	    State entry calls can now be repeated using (new) state
+	    callback returns {repeat_state,...},
+	    {repeat_state_and_data,_} and repeat_state_and_data.</p>
+          <p>
+	    There have been lots of code cleanup in particular
+	    regarding timer handling. For example is async
+	    cancel_timer now used. Error handling has also been
+	    cleaned up.</p>
+          <p>
+	    To align with probable future changes to the rest of
+	    gen_*, terminate/3 has now got a fallback and
+	    code_change/4 is not mandatory.</p>
+          <p>
+	    Own Id: OTP-14114</p>
+        </item>
+        <item>
+	    <p><c>filename:safe_relative_path/1</c> to sanitize a
+	    relative path has been added.</p>
+          <p>
+	    Own Id: OTP-14215</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>STDLIB 3.2</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    When a simple_one_for_one supervisor is shutting down,
+	    and a child exits with an exit reason of the form
+	    {shutdown, Term}, an error report was earlier printed.
+	    This is now corrected.</p>
+          <p>
+	    Own Id: OTP-13907 Aux Id: PR-1158, ERL-163 </p>
+        </item>
+        <item>
+	    <p> Allow empty list as parameter of the fun used with
+	    <c>dbg:fun2ms/1</c>. </p>
+          <p>
+	    Own Id: OTP-13974</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    The new behaviour gen_statem has been improved with 3 new
+	    features: the possibility to use old style non-proxy
+	    timeouts for gen_statem:call/2,3, state entry code, and
+	    state timeouts. These are backwards compatible. Minor
+	    code and documentation improvements has been performed
+	    including a borderline semantics correction of timeout
+	    zero handling.</p>
+          <p>
+	    Own Id: OTP-13929 Aux Id: PR-1170, ERL-284 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>STDLIB 3.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    The <c>zip:unzip/1,2</c> and <c>zip:extract/1,2</c>
+	    functions have been updated to handle directory traversal
+	    exploits. Any element in the zip file that contains a
+	    path that points to a directory above the top level
+	    working directory, <c>cwd</c>, will instead be extracted
+	    in <c>cwd</c>. An error message is printed for any such
+	    element in the zip file during the unzip operation. The
+	    <c>keep_old_files</c> option determines if a file will
+	    overwrite a previous file with the same name within the
+	    zip file.</p>
+          <p>
+	    Own Id: OTP-13633</p>
+        </item>
+        <item>
+	    <p> Correct the contracts for
+	    <c>ets:match_object/1,3</c>. </p>
+          <p>
+	    Own Id: OTP-13721 Aux Id: PR-1113 </p>
+        </item>
+        <item>
+          <p>
+	    Errors in type specification and Emacs template
+	    generation for <c>gen_statem:code_change/4</c> has been
+	    fixed from bugs.erlang.org's Jira cases ERL-172 and
+	    ERL-187.</p>
+          <p>
+	    Own Id: OTP-13746 Aux Id: ERL-172, ERL-187 </p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    gen_statem has been changed to set the callback mode for
+	    a server to what Module:callback_mode/0 returns. This
+	    facilitates e.g code downgrade since the callback mode
+	    now becomes a property of the currently active code, not
+	    of the server process.</p>
+          <p>
+	    Exception handling from Module:init/1 has also been
+	    improved.</p>
+          <p>
+	    *** POTENTIAL INCOMPATIBILITY ***</p>
+          <p>
+	    Own Id: OTP-13752</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>STDLIB 3.0.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+	    <p> Correct a bug regarding typed records in the Erlang
+	    shell. The bug was introduced in OTP-19.0. </p>
+          <p>
+	    Own Id: OTP-13719 Aux Id: ERL-182 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>STDLIB 3.0</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+	    <p> Fix a race bug affecting <c>dets:open_file/2</c>.
+	    </p>
+          <p>
+	    Own Id: OTP-13260 Aux Id: seq13002 </p>
+        </item>
+        <item>
+	    <p>Don't search for non-existing Map keys twice</p>
+	    <p>For <c>maps:get/2,3</c> and <c>maps:find/2</c>,
+	    searching for an immediate key, e.g. an atom, in a small
+	    map, the search was performed twice if the key did not
+	    exist.</p>
+          <p>
+	    Own Id: OTP-13459</p>
+        </item>
+        <item>
+          <p>
+	    Avoid stray corner-case math errors on Solaris, e.g. an
+	    error is thrown on underflows in exp() and pow() when it
+	    shouldn't be.</p>
+          <p>
+	    Own Id: OTP-13531</p>
+        </item>
+        <item>
+	    <p>Fix linting of map key variables</p>
+	    <p>Map keys cannot be unbound and then used in parallel
+	    matching.</p>
+	    <p>Example: <c> #{ K := V } = #{ k := K } = M.</c> This
+	    is illegal if <c>'K'</c> is not bound.</p>
+          <p>
+	    Own Id: OTP-13534 Aux Id: ERL-135 </p>
+        </item>
+        <item>
+          <p>
+	    Fixed a bug in re on openbsd where sometimes re:run would
+	    return an incorrect result.</p>
+          <p>
+	    Own Id: OTP-13602</p>
+        </item>
+        <item>
+          <p>
+	    To avoid potential timer bottleneck on supervisor
+	    restart, timer server is no longer used when the
+	    supervisor is unable to restart a child.</p>
+          <p>
+	    Own Id: OTP-13618 Aux Id: PR-1001 </p>
+        </item>
+        <item>
+	    <p> The Erlang code preprocessor (<c>epp</c>) can handle
+	    file names spanning over many tokens. Example:
+	    <c>-include("a" "file" "name").</c>. </p>
+          <p>
+	    Own Id: OTP-13662 Aux Id: seq13136 </p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+	    <p>The types of The Abstract Format in the
+	    <c>erl_parse</c> module have been refined. </p>
+          <p>
+	    Own Id: OTP-10292</p>
+        </item>
+        <item>
+	    <p> Undocumented syntax for function specifications,
+	    <c>-spec F/A :: Domain -&gt; Range</c>, has been removed
+	    (without deprecation). </p> <p> Using the
+	    <c>is_subtype(V, T)</c> syntax for constraints (in
+	    function specifications) is no longer documented, and the
+	    newer syntax <c>V :: T</c> should be used instead. The
+	    Erlang Parser still recognizes the <c>is_subtype</c>
+	    syntax, and will continue to do so for some time. </p>
+          <p>
+	    *** POTENTIAL INCOMPATIBILITY ***</p>
+          <p>
+	    Own Id: OTP-11879</p>
+        </item>
+        <item>
+	    <p>The '<c>random</c>' module has been deprecated. Use
+	    the '<c>rand</c>' module instead.</p>
+          <p>
+	    Own Id: OTP-12502 Aux Id: OTP-12501 </p>
+        </item>
+        <item>
+	    <p>Background: In record fields with a type declaration
+	    but without an initializer, the Erlang parser inserted
+	    automatically the singleton type <c>'undefined'</c> to
+	    the list of declared types, if that value was not present
+	    there. That is, the record declaration:</p>
+          <p>
+	    -record(rec, {f1 :: float(), f2 = 42 :: integer(), f3 ::
+	    some_mod:some_typ()}).</p>
+	    <p>was translated by the parser to:</p>
+          <p>
+	    -record(rec, {f1 :: float() | 'undefined', f2 = 42 ::
+	    integer(), f3 :: some_mod:some_typ() | 'undefined'}).</p>
+	    <p>The rationale for this was that creation of a "dummy"
+	    <c>#rec{}</c> record should not result in a warning from
+	    dialyzer that, for example, the implicit initialization
+	    of the <c>#rec.f1</c> field violates its type
+	    declaration.</p>
+	    <p>Problems: This seemingly innocent action has some
+	    unforeseen consequences.</p>
+	    <p>For starters, there is no way for programmers to
+	    declare that e.g. only floats make sense for the
+	    <c>f1</c> field of <c>#rec{}</c> records when there is no
+	    "obvious" default initializer for this field. (This also
+	    affects tools like PropEr that use these declarations
+	    produced by the Erlang parser to generate random
+	    instances of records for testing purposes.)</p>
+	    <p>It also means that dialyzer does not warn if e.g. an
+	    <c>is_atom/1</c> test or something more exotic like an
+	    <c>atom_to_list/1</c> call is performed on the value of
+	    the <c>f1</c> field.</p>
+	    <p>Similarly, there is no way to extend dialyzer to warn
+	    if it finds record constructions where <c>f1</c> is not
+	    initialized to some float.</p>
+	    <p>Last but not least, it is semantically problematic
+	    when the type of the field is an opaque type: creating a
+	    union of an opaque and a structured type is very
+	    problematic for analysis because it fundamentally breaks
+	    the opacity of the term at that point.</p>
+	    <p>Change: To solve these problems the parser will not
+	    automatically insert the <c>'undefined'</c> value
+	    anymore; instead the user has the option to choose the
+	    places where this value makes sense (for the field) and
+	    where it does not and insert the <c>| 'undefined'</c>
+	    there manually.</p>
+	    <p>Consequences of this change: This change means that
+	    dialyzer will issue a warning for all places where
+	    records with uninitialized fields are created and those
+	    fields have a declared type that is incompatible with
+	    <c>'undefined'</c> (e.g. <c>float()</c>). This warning
+	    can be suppressed easily by adding <c>| 'undefined'</c>
+	    to the type of this field. This also adds documentation
+	    that the user really intends to create records where this
+	    field is uninitialized.</p>
+          <p>
+	    *** POTENTIAL INCOMPATIBILITY ***</p>
+          <p>
+	    Own Id: OTP-12719</p>
+        </item>
+        <item>
+	    <p> Remove deprecated functions in the modules
+	    <c>erl_scan</c> and <c>erl_parse</c>. </p>
+          <p>
+	    Own Id: OTP-12861</p>
+        </item>
+        <item>
+	    <p>The pre-processor can now expand the ?FUNCTION_NAME
+	    and ?FUNCTION_ARITY macros.</p>
+          <p>
+	    Own Id: OTP-13059</p>
+        </item>
+        <item>
+	    <p> A new behaviour <c>gen_statem</c> has been
+	    implemented. It has been thoroughly reviewed, is stable
+	    enough to be used by at least two heavy OTP applications,
+	    and is here to stay. But depending on user feedback, we
+	    do not expect but might find it necessary to make minor
+	    not backwards compatible changes into OTP-20.0, so its
+	    state can be designated as "not quite experimental"...
+	    </p> <p> The <c>gen_statem</c> behaviour is intended to
+	    replace <c>gen_fsm</c> for new code. It has the same
+	    features and add some really useful: </p> <list
+	    type="bulleted"> <item>State code is gathered</item>
+	    <item>The state can be any term</item> <item>Events can
+	    be postponed</item> <item>Events can be self
+	    generated</item> <item>A reply can be sent from a later
+	    state</item> <item>There can be multiple sys traceable
+	    replies</item> </list> <p> The callback model(s) for
+	    <c>gen_statem</c> differs from the one for
+	    <c>gen_fsm</c>, but it is still fairly easy to rewrite
+	    from <c>gen_fsm</c> to <c>gen_statem</c>. </p>
+          <p>
+	    Own Id: OTP-13065 Aux Id: PR-960 </p>
+        </item>
+        <item>
+          <p>
+	    Optimize binary:split/2 and binary:split/3 with native
+	    BIF implementation.</p>
+          <p>
+	    Own Id: OTP-13082</p>
+        </item>
+        <item>
+	    <p>Background: The types of record fields have since R12B
+	    been put in a separate form by <c>epp:parse_file()</c>,
+	    leaving the record declaration form untyped. The separate
+	    form, however, does not follow the syntax of type
+	    declarations, and parse transforms inspecting
+	    <c>-type()</c> attributes need to know about the special
+	    syntax. Since the compiler stores the return value of
+	    <c>epp:parse_file()</c> as debug information in the
+	    abstract code chunk (<c>"Abst"</c> or
+	    <c>abstract_code</c>), tools too need to know about the
+	    special syntax, if they inspect <c>-type()</c> attributes
+	    in abstract code.</p>
+	    <p>Change: No separate type form is created by
+	    <c>epp:parse_file()</c>, but the type information is kept
+	    in the record fields. This means that all parse
+	    transforms and all tools inspecting <c>-record()</c>
+	    declarations need to recognize <c>{typed_record_field,
+	    Field, Type}</c>.</p>
+          <p>
+	    *** POTENTIAL INCOMPATIBILITY ***</p>
+          <p>
+	    Own Id: OTP-13148</p>
+        </item>
+        <item>
+          <p>
+	    Unsized fields of the type <c>bytes</c> in binary
+	    generators are now forbidden. (The other ways of writing
+	    unsized fields, such as <c>binary</c>, are already
+	    forbidden.)</p>
+          <p>
+	    Own Id: OTP-13152</p>
+        </item>
+        <item>
+	    <p> The type <c>map()</c> is built-in, and cannot be
+	    redefined. </p>
+          <p>
+	    Own Id: OTP-13153</p>
+        </item>
+        <item>
+	    <p> Let <c>dets:open_file()</c> exit with a <c>badarg</c>
+	    message if given a raw file name (a binary). </p>
+          <p>
+	    Own Id: OTP-13229 Aux Id: ERL-55 </p>
+        </item>
+        <item>
+	    <p> Add <c>filename:basedir/2,3</c></p> <p>basedir
+	    returns suitable path(s) for 'user_cache', 'user_config',
+	    'user_data', 'user_log', 'site_config' and 'site_data'.
+	    On linux and linux like systems the paths will respect
+	    the XDG environment variables.</p>
+          <p>
+	    Own Id: OTP-13392</p>
+        </item>
+        <item>
+	    <p>There are new preprocessor directives
+	    <c>-error(Term)</c> and <c>-warning(Term)</c> to cause a
+	    compilation error or a compilation warning,
+	    respectively.</p>
+          <p>
+	    Own Id: OTP-13476</p>
+        </item>
+        <item>
+          <p>
+	    Optimize <c>'++'</c> operator and <c>lists:append/2</c>
+	    by using a single pass to build a new list while checking
+	    for properness.</p>
+          <p>
+	    Own Id: OTP-13487</p>
+        </item>
+        <item>
+          <p>
+	    Add <c>maps:update_with/3,4</c> and <c>maps:take/2</c></p>
+          <p>
+	    Own Id: OTP-13522 Aux Id: PR-1025 </p>
+        </item>
+        <item>
+	    <p><c>lists:join/2</c> has been added. Similar to
+	    <c>string:join/2</c> but works with arbitrary lists.</p>
+          <p>
+	    Own Id: OTP-13523</p>
+        </item>
+        <item>
+	    <p>Obfuscate asserts to make Dialyzer shut up.</p>
+          <p>
+	    Own Id: OTP-13524 Aux Id: PR-1002 </p>
+        </item>
+        <item>
+          <p>
+	    Supervisors now explicitly add their callback module in
+	    the return from sys:get_status/1,2. This is to simplify
+	    custom supervisor implementations. The Misc part of the
+	    return value from sys:get_status/1,2 for a supervisor is
+	    now:</p>
+          <p>
+	    [{data, [{"State",
+	    State}]},{supervisor,[{"Callback",Module}]}]</p>
+          <p>
+	    *** POTENTIAL INCOMPATIBILITY ***</p>
+          <p>
+	    Own Id: OTP-13619 Aux Id: PR-1000 </p>
+        </item>
+        <item>
+          <p>
+	    Relax translation of initial calls in <c>proc_lib</c>,
+	    i.e. remove the restriction to only do the translation
+	    for <c>gen_server</c> and <c>gen_fsm</c>. This enables
+	    user defined <c>gen</c> based generic callback modules to
+	    be displayed nicely in <c>c:i()</c> and observer.</p>
+          <p>
+	    Own Id: OTP-13623</p>
+        </item>
+        <item>
+	    <p>The function <c>queue:lait/1</c> (misspelling of
+	    <c>liat/1</c>) is now deprecated.</p>
+          <p>
+	    Own Id: OTP-13658</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>STDLIB 2.8</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
@@ -197,7 +732,7 @@
         </item>
         <item>
           <p>
-	    The <c>stdlib</c> reference manual is updated to show
+	    The STDLIB reference manual is updated to show
 	    correct information about the return value of
 	    <c>gen_fsm:reply/2</c>.</p>
           <p>
@@ -2732,7 +3267,7 @@
           <p>
 	    Two bugs in io:format for ~F.~Ps has been corrected. When
 	    length(S) >= abs(F) > P, the precision P was incorrectly
-	    ignored. When F == P > lenght(S) the result was
+	    ignored. When F == P > length(S) the result was
 	    incorrectly left adjusted. Bug found by Ali Yakout who
 	    also provided a fix.</p>
           <p>
@@ -5907,7 +6442,7 @@
             documentation for <c>compile</c> on how to provide the key
             for encrypting, and the documentation for <c>beam_lib</c>
             on how to provide the key for decryption so that tools such
-            as the Debugger, <c>xref</c>, or <c>cover</c> can be used.</p>
+            as the Debugger, Xref, or Cover can be used.</p>
           <p>The <c>beam_lib:chunks/2</c> functions now accepts an
             additional chunk type <c>compile_info</c> to retrieve
             the compilation information directly as a term. (Thanks
diff --git a/lib/stdlib/doc/src/orddict.xml b/lib/stdlib/doc/src/orddict.xml
index 950f688735..26bbf499c6 100644
--- a/lib/stdlib/doc/src/orddict.xml
+++ b/lib/stdlib/doc/src/orddict.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>2000</year><year>2015</year>
+      <year>2000</year><year>2016</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -24,33 +24,35 @@
 
     <title>orddict</title>
     <prepared>Robert Virding</prepared>
-    <responsible>nobody</responsible>
+    <responsible></responsible>
     <docno></docno>
-    <approved>nobody</approved>
-    <checked>no</checked>
+    <approved></approved>
+    <checked></checked>
     <date>2007-04-16</date>
     <rev>B</rev>
-    <file>orddict.sgml</file>
+    <file>orddict.xml</file>
   </header>
   <module>orddict</module>
-  <modulesummary>Key-Value Dictionary as Ordered List</modulesummary>
+  <modulesummary>Key-value dictionary as ordered list.</modulesummary>
   <description>
-    <p><c>Orddict</c> implements a <c>Key</c> - <c>Value</c> dictionary.
+    <p>This module provides a <c>Key</c>-<c>Value</c> dictionary.
       An <c>orddict</c> is a representation of a dictionary, where a
       list of pairs is used to store the keys and values. The list is
-      ordered after the keys.</p>
-    <p>This module provides exactly the same interface as the module
-      <c>dict</c> but with a defined representation. One difference is
+      ordered after the keys in the <em>Erlang term order</em>.</p>
+
+    <p>This module provides the same interface as the
+      <seealso marker="dict"><c>dict(3)</c></seealso> module
+      but with a defined representation. One difference is
       that while <c>dict</c> considers two keys as different if they
       do not match (<c>=:=</c>), this module considers two keys as
-      different if and only if they do not compare equal
-      (<c>==</c>).</p>
+      different if and only if they do not compare equal (<c>==</c>).</p>
   </description>
 
   <datatypes>
     <datatype>
       <name name="orddict" n_vars="2"/>
-      <desc><p>Dictionary as returned by <c>new/0</c>.</p></desc>
+      <desc><p>Dictionary as returned by
+        <seealso marker="#new/0"><c>new/0</c></seealso>.</p></desc>
     </datatype>
     <datatype>
       <name name="orddict" n_vars="0"/>
@@ -60,202 +62,238 @@
   <funcs>
     <func>
       <name name="append" arity="3"/>
-      <fsummary>Append a value to keys in a dictionary</fsummary>
+      <fsummary>Append a value to keys in a dictionary.</fsummary>
       <desc>
-        <p>This function appends a new <c><anno>Value</anno></c> to the current list
-          of values associated with <c><anno>Key</anno></c>.  An exception is
-          generated if the initial value associated with <c><anno>Key</anno></c> is
-          not a list of values.</p>
+        <p>Appends a new <c><anno>Value</anno></c> to the current list
+          of values associated with <c><anno>Key</anno></c>. An exception is
+          generated if the initial value associated with <c><anno>Key</anno></c>
+          is not a list of values.</p>
+        <p>See also section <seealso marker="#notes">Notes</seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name name="append_list" arity="3"/>
-      <fsummary>Append new values to keys in a dictionary</fsummary>
+      <fsummary>Append new values to keys in a dictionary.</fsummary>
       <desc>
-        <p>This function appends a list of values <c><anno>ValList</anno></c> to
-          the current list of values associated with <c><anno>Key</anno></c>. An
-          exception is generated if the initial value associated with
+        <p>Appends a list of values <c><anno>ValList</anno></c> to
+          the current list of values associated with <c><anno>Key</anno></c>.
+          An exception is generated if the initial value associated with
           <c><anno>Key</anno></c> is not a list of values.</p>
+        <p>See also section <seealso marker="#notes">Notes</seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name name="erase" arity="2"/>
-      <fsummary>Erase a key from a dictionary</fsummary>
+      <fsummary>Erase a key from a dictionary.</fsummary>
       <desc>
-        <p>This function erases all items with a given key from a
-          dictionary.</p>
+        <p>Erases all items with a specified key from a dictionary.</p>
       </desc>
     </func>
+
     <func>
       <name name="fetch" arity="2"/>
-      <fsummary>Look-up values in a dictionary</fsummary>
+      <fsummary>Look up values in a dictionary.</fsummary>
       <desc>
-        <p>This function returns the value associated with <c><anno>Key</anno></c>
-          in the dictionary <c><anno>Orddict</anno></c>. <c>fetch</c> assumes that
-          the <c><anno>Key</anno></c> is present in the dictionary and an exception
+        <p>Returns the value associated with <c><anno>Key</anno></c>
+          in dictionary <c><anno>Orddict</anno></c>. This function assumes that
+          the <c><anno>Key</anno></c> is present in the dictionary. An exception
           is generated if <c><anno>Key</anno></c> is not in the dictionary.</p>
+        <p>See also section <seealso marker="#notes">Notes</seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name name="fetch_keys" arity="1"/>
-      <fsummary>Return all keys in a dictionary</fsummary>
+      <fsummary>Return all keys in a dictionary.</fsummary>
+      <desc>
+        <p>Returns a list of all keys in a dictionary.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="take" arity="2"/>
+      <fsummary>Return value and new dictionary without element with this value.</fsummary>
       <desc>
-        <p>This function returns a list of all keys in the dictionary.</p>
+        <p>This function returns value from dictionary and new dictionary without this value.
+            Returns <c>error</c> if the key is not present in the dictionary.</p>
       </desc>
     </func>
+
     <func>
       <name name="filter" arity="2"/>
-      <fsummary>Choose elements which satisfy a predicate</fsummary>
+      <fsummary>Select elements that satisfy a predicate.</fsummary>
       <desc>
-        <p><c><anno>Orddict2</anno></c> is a dictionary of all keys and values in
-          <c><anno>Orddict1</anno></c> for which <c><anno>Pred</anno>(<anno>Key</anno>, <anno>Value</anno>)</c> is <c>true</c>.</p>
+        <p><c><anno>Orddict2</anno></c> is a dictionary of all keys and values
+          in <c><anno>Orddict1</anno></c> for which
+          <c><anno>Pred</anno>(<anno>Key</anno>, <anno>Value</anno>)</c> is
+          <c>true</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="find" arity="2"/>
-      <fsummary>Search for a key in a dictionary</fsummary>
+      <fsummary>Search for a key in a dictionary.</fsummary>
       <desc>
-        <p>This function searches for a key in a dictionary. Returns
-          <c>{ok, <anno>Value</anno>}</c> where <c><anno>Value</anno></c> is the value associated
-          with <c><anno>Key</anno></c>, or <c>error</c> if the key is not present in
-          the dictionary.</p>
+        <p>Searches for a key in a dictionary. Returns
+          <c>{ok, <anno>Value</anno>}</c>, where <c><anno>Value</anno></c> is
+          the value associated with <c><anno>Key</anno></c>, or <c>error</c> if
+          the key is not present in the dictionary.</p>
+        <p>See also section <seealso marker="#notes">Notes</seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name name="fold" arity="3"/>
-      <fsummary>Fold a function over a dictionary</fsummary>
+      <fsummary>Fold a function over a dictionary.</fsummary>
       <desc>
         <p>Calls <c><anno>Fun</anno></c> on successive keys and values of
           <c><anno>Orddict</anno></c> together with an extra argument <c>Acc</c>
           (short for accumulator). <c><anno>Fun</anno></c> must return a new
-          accumulator which is passed to the next call. <c><anno>Acc0</anno></c> is
-          returned if the list is empty.</p>
+          accumulator that is passed to the next call. <c><anno>Acc0</anno></c>
+          is returned if the list is empty.</p>
       </desc>
     </func>
+
     <func>
       <name name="from_list" arity="1"/>
-      <fsummary>Convert a list of pairs to a dictionary</fsummary>
+      <fsummary>Convert a list of pairs to a dictionary.</fsummary>
       <desc>
-        <p>This function converts the <c><anno>Key</anno></c> - <c><anno>Value</anno></c> list
+        <p>Converts the <c><anno>Key</anno></c>-<c><anno>Value</anno></c> list
           <c><anno>List</anno></c> to a dictionary.</p>
       </desc>
     </func>
+
+    <func>
+      <name name="is_empty" arity="1"/>
+      <fsummary>Return true if the dictionary is empty.</fsummary>
+      <desc>
+        <p>Returns <c>true</c> if <c><anno>Orddict</anno></c> has no elements,
+          otherwise <c>false</c>.</p>
+      </desc>
+    </func>
+
     <func>
       <name name="is_key" arity="2"/>
-      <fsummary>Test if a key is in a dictionary</fsummary>
+      <fsummary>Test if a key is in a dictionary.</fsummary>
       <desc>
-        <p>This function tests if <c><anno>Key</anno></c> is contained in
-          the dictionary <c><anno>Orddict</anno></c>.</p>
+        <p>Tests if <c><anno>Key</anno></c> is contained in
+          dictionary <c><anno>Orddict</anno></c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="map" arity="2"/>
-      <fsummary>Map a function over a dictionary</fsummary>
+      <fsummary>Map a function over a dictionary.</fsummary>
       <desc>
-        <p><c>map</c> calls <c><anno>Fun</anno></c> on successive keys and values
-          of <c><anno>Orddict1</anno></c> to return a new value for each key.</p>
+        <p>Calls <c><anno>Fun</anno></c> on successive keys and values of
+          <c><anno>Orddict1</anno></c> tvo return a new value for each key.</p>
       </desc>
     </func>
+
     <func>
       <name name="merge" arity="3"/>
-      <fsummary>Merge two dictionaries</fsummary>
+      <fsummary>Merge two dictionaries.</fsummary>
       <desc>
-        <p><c>merge</c> merges two dictionaries, <c><anno>Orddict1</anno></c> and
-          <c><anno>Orddict2</anno></c>, to create a new dictionary.  All the <c><anno>Key</anno></c>
-          - <c><anno>Value</anno></c> pairs from both dictionaries are included in
-          the new dictionary.  If a key occurs in both dictionaries then
-          <c><anno>Fun</anno></c> is called with the key and both values to return a
-          new value. <c>merge</c> could be defined as:</p>
+        <p>Merges two dictionaries, <c><anno>Orddict1</anno></c> and
+          <c><anno>Orddict2</anno></c>, to create a new dictionary. All the
+          <c><anno>Key</anno></c>-<c><anno>Value</anno></c> pairs from both
+          dictionaries are included in the new dictionary. If a key occurs in
+          both dictionaries, <c><anno>Fun</anno></c> is called with the key and
+          both values to return a new value.
+	  <c>merge/3</c> can be defined as follows, but is faster:</p>
         <code type="none">
 merge(Fun, D1, D2) ->
     fold(fun (K, V1, D) ->
                  update(K, fun (V2) -> Fun(K, V1, V2) end, V1, D)
          end, D2, D1).</code>
-        <p>but is faster.</p>
       </desc>
     </func>
+
     <func>
       <name name="new" arity="0"/>
-      <fsummary>Create a dictionary</fsummary>
+      <fsummary>Create a dictionary.</fsummary>
       <desc>
-        <p>This function creates a new dictionary.</p>
+        <p>Creates a new dictionary.</p>
       </desc>
     </func>
+
     <func>
       <name name="size" arity="1"/>
-      <fsummary>Return the number of elements in an ordered dictionary</fsummary>
+      <fsummary>Return the number of elements in an ordered dictionary.
+      </fsummary>
       <desc>
         <p>Returns the number of elements in an <c><anno>Orddict</anno></c>.</p>
       </desc>
     </func>
-    <func>
-      <name name="is_empty" arity="1"/>
-      <fsummary>Return true if the dictionary is empty</fsummary>
-      <desc>
-        <p>Returns <c>true</c> if <c><anno>Orddict</anno></c> has no elements, <c>false</c> otherwise.</p>
-      </desc>
-    </func>
+
     <func>
       <name name="store" arity="3"/>
-      <fsummary>Store a value in a dictionary</fsummary>
+      <fsummary>Store a value in a dictionary.</fsummary>
       <desc>
-        <p>This function stores a <c><anno>Key</anno></c> - <c><anno>Value</anno></c> pair in a
-          dictionary. If the <c><anno>Key</anno></c> already exists in <c><anno>Orddict1</anno></c>,
+        <p>Stores a <c><anno>Key</anno></c>-<c><anno>Value</anno></c> pair in a
+          dictionary. If the <c><anno>Key</anno></c> already exists in
+          <c><anno>Orddict1</anno></c>,
           the associated value is replaced by <c><anno>Value</anno></c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="to_list" arity="1"/>
-      <fsummary>Convert a dictionary to a list of pairs</fsummary>
+      <fsummary>Convert a dictionary to a list of pairs.</fsummary>
       <desc>
-        <p>This function converts the dictionary to a list
-          representation.</p>
+        <p>Converts a dictionary to a list representation.</p>
       </desc>
     </func>
+
     <func>
       <name name="update" arity="3"/>
-      <fsummary>Update a value in a dictionary</fsummary>
+      <fsummary>Update a value in a dictionary.</fsummary>
       <desc>
-        <p>Update a value in a dictionary by calling <c><anno>Fun</anno></c> on
-          the value to get a new value.  An exception is generated if
+        <p>Updates a value in a dictionary by calling <c><anno>Fun</anno></c>
+          on the value to get a new value. An exception is generated if
           <c><anno>Key</anno></c> is not present in the dictionary.</p>
       </desc>
     </func>
+
     <func>
       <name name="update" arity="4"/>
-      <fsummary>Update a value in a dictionary</fsummary>
+      <fsummary>Update a value in a dictionary.</fsummary>
       <desc>
-        <p>Update a value in a dictionary by calling <c><anno>Fun</anno></c> on
-          the value to get a new value.  If <c><anno>Key</anno></c> is not present
-          in the dictionary then <c><anno>Initial</anno></c> will be stored as
-          the first value. For example <c>append/3</c> could be defined
-          as:</p>
+        <p>Updates a value in a dictionary by calling <c><anno>Fun</anno></c>
+          on the value to get a new value. If <c><anno>Key</anno></c> is not
+          present in the dictionary, <c><anno>Initial</anno></c> is stored as
+          the first value. For example, <c>append/3</c> can be defined
+          as follows:</p>
         <code type="none">
 append(Key, Val, D) ->
     update(Key, fun (Old) -> Old ++ [Val] end, [Val], D).</code>
       </desc>
     </func>
+
     <func>
       <name name="update_counter" arity="3"/>
-      <fsummary>Increment a value in a dictionary</fsummary>
+      <fsummary>Increment a value in a dictionary.</fsummary>
       <desc>
-        <p>Add <c><anno>Increment</anno></c> to the value associated with <c><anno>Key</anno></c>
-          and store this value.  If <c><anno>Key</anno></c> is not present in
-          the dictionary then <c><anno>Increment</anno></c> will be stored as
+        <p>Adds <c><anno>Increment</anno></c> to the value associated with
+          <c><anno>Key</anno></c>
+          and store this value. If <c><anno>Key</anno></c> is not present in
+          the dictionary, <c><anno>Increment</anno></c> is stored as
           the first value.</p>
-        <p>This could be defined as:</p>
+        <p>This can be defined as follows, but is faster:</p>
         <code type="none">
 update_counter(Key, Incr, D) ->
     update(Key, fun (Old) -> Old + Incr end, Incr, D).</code>
-        <p>but is faster.</p>
       </desc>
     </func>
   </funcs>
 
   <section>
     <title>Notes</title>
-    <p>The functions <c>append</c> and <c>append_list</c> are included
-      so we can store keyed values in a list <em>accumulator</em>. For
+    <marker id="notes"/>
+    <p>Functions <c>append/3</c> and <c>append_list/3</c> are included
+      so that keyed values can be stored in a list <em>accumulator</em>, for
       example:</p>
     <pre>
 > D0 = orddict:new(),
@@ -264,19 +302,18 @@ update_counter(Key, Incr, D) ->
   D3 = orddict:append(files, f2, D2),
   D4 = orddict:append(files, f3, D3),
   orddict:fetch(files, D4).
-[f1,f2,f3]    </pre>
+[f1,f2,f3]</pre>
     <p>This saves the trouble of first fetching a keyed value,
       appending a new value to the list of stored values, and storing
-      the result.
-      </p>
-    <p>The function <c>fetch</c> should be used if the key is known to
-      be in the dictionary, otherwise <c>find</c>.</p>
+      the result.</p>
+    <p>Function <c>fetch/2</c> is to be used if the key is known to
+      be in the dictionary, otherwise function <c>find/2</c>.</p>
   </section>
 
   <section>
     <title>See Also</title>
-    <p><seealso marker="dict">dict(3)</seealso>,
-      <seealso marker="gb_trees">gb_trees(3)</seealso></p>
+    <p><seealso marker="dict"><c>dict(3)</c></seealso>,
+      <seealso marker="gb_trees"><c>gb_trees(3)</c></seealso></p>
   </section>
 </erlref>
 
diff --git a/lib/stdlib/doc/src/ordsets.xml b/lib/stdlib/doc/src/ordsets.xml
index 0d5d618b66..7b590932e4 100644
--- a/lib/stdlib/doc/src/ordsets.xml
+++ b/lib/stdlib/doc/src/ordsets.xml
@@ -24,23 +24,27 @@
 
     <title>ordsets</title>
     <prepared>Robert Virding</prepared>
-    <responsible>Bjarne Dacker</responsible>
+    <responsible>Bjarne D&auml;cker</responsible>
     <docno>1</docno>
     <approved>Bjarne D&auml;cker</approved>
     <checked></checked>
-    <date>99-07-27</date>
+    <date>1999-07-27</date>
     <rev>A</rev>
-    <file>ordsets.sgml</file>
+    <file>ordsets.xml</file>
   </header>
   <module>ordsets</module>
-  <modulesummary>Functions for Manipulating Sets as Ordered Lists</modulesummary>
+  <modulesummary>Functions for manipulating sets as ordered lists.
+  </modulesummary>
   <description>
     <p>Sets are collections of elements with no duplicate elements.
       An <c>ordset</c> is a representation of a set, where an ordered
       list is used to store the elements of the set. An ordered list
-      is more efficient than an unordered list.</p>
-    <p>This module provides exactly the same interface as the module
-      <c>sets</c> but with a defined representation. One difference is
+      is more efficient than an unordered list. Elements are ordered
+      according to the <em>Erlang term order</em>.</p>
+
+    <p>This module provides the same interface as the
+      <seealso marker="sets"><c>sets(3)</c></seealso> module
+      but with a defined representation. One difference is
       that while <c>sets</c> considers two elements as different if they
       do not match (<c>=:=</c>), this module considers two elements as
       different if and only if they do not compare equal (<c>==</c>).</p>
@@ -49,146 +53,168 @@
   <datatypes>
     <datatype>
       <name name="ordset" n_vars="1"/>
-      <desc><p>As returned by new/0.</p></desc>
+      <desc><p>As returned by
+        <seealso marker="#new/0"><c>new/0</c></seealso>.</p></desc>
     </datatype>
   </datatypes>
+
   <funcs>
     <func>
-      <name name="new" arity="0"/>
-      <fsummary>Return an empty set</fsummary>
+      <name name="add_element" arity="2"/>
+      <fsummary>Add an element to an <c>Ordset</c>.</fsummary>
       <desc>
-        <p>Returns a new empty ordered set.</p>
+        <p>Returns a new ordered set formed from <c><anno>Ordset1</anno></c>
+          with <c><anno>Element</anno></c> inserted.</p>
       </desc>
     </func>
+
     <func>
-      <name name="is_set" arity="1"/>
-      <fsummary>Test for an <c>Ordset</c></fsummary>
+      <name name="del_element" arity="2"/>
+      <fsummary>Remove an element from an <c>Ordset</c>.</fsummary>
       <desc>
-        <p>Returns <c>true</c> if <c><anno>Ordset</anno></c> is an ordered set of
-          elements, otherwise <c>false</c>.</p>
+        <p>Returns <c><anno>Ordset1</anno></c>, but with
+          <c><anno>Element</anno></c> removed.</p>
       </desc>
     </func>
+
     <func>
-      <name name="size" arity="1"/>
-      <fsummary>Return the number of elements in a set</fsummary>
+      <name name="filter" arity="2"/>
+      <fsummary>Filter set elements.</fsummary>
       <desc>
-        <p>Returns the number of elements in <c><anno>Ordset</anno></c>.</p>
+        <p>Filters elements in <c><anno>Ordset1</anno></c> with boolean function
+          <c><anno>Pred</anno></c>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="to_list" arity="1"/>
-      <fsummary>Convert an <c>Ordset</c>into a list</fsummary>
+      <name name="fold" arity="3"/>
+      <fsummary>Fold over set elements.</fsummary>
       <desc>
-        <p>Returns the elements of <c><anno>Ordset</anno></c> as a list.</p>
+        <p>Folds <c><anno>Function</anno></c> over every element in
+          <c><anno>Ordset</anno></c> and returns the final value of the
+          accumulator.</p>
       </desc>
     </func>
+
     <func>
       <name name="from_list" arity="1"/>
-      <fsummary>Convert a list into an <c>Ordset</c></fsummary>
+      <fsummary>Convert a list into an <c>Ordset</c>.</fsummary>
       <desc>
-        <p>Returns an ordered set of the elements in <c><anno>List</anno></c>.</p>
+        <p>Returns an ordered set of the elements in <c><anno>List</anno></c>.
+        </p>
       </desc>
     </func>
+
     <func>
-      <name name="is_element" arity="2"/>
-      <fsummary>Test for membership of an <c>Ordset</c></fsummary>
+      <name name="intersection" arity="1"/>
+      <fsummary>Return the intersection of a list of <c>Ordsets</c></fsummary>
       <desc>
-        <p>Returns <c>true</c> if <c><anno>Element</anno></c> is an element of
-          <c><anno>Ordset</anno></c>, otherwise <c>false</c>.</p>
+        <p>Returns the intersection of the non-empty list of sets.</p>
       </desc>
     </func>
+
     <func>
-      <name name="add_element" arity="2"/>
-      <fsummary>Add an element to an <c>Ordset</c></fsummary>
+      <name name="intersection" arity="2"/>
+      <fsummary>Return the intersection of two <c>Ordsets</c>.</fsummary>
       <desc>
-        <p>Returns a new ordered set formed from <c><anno>Ordset1</anno></c> with
-          <c><anno>Element</anno></c> inserted.</p>
+        <p>Returns the intersection of <c><anno>Ordset1</anno></c> and
+          <c><anno>Ordset2</anno></c>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="del_element" arity="2"/>
-      <fsummary>Remove an element from an <c>Ordset</c></fsummary>
+      <name name="is_disjoint" arity="2"/>
+      <fsummary>Check whether two <c>Ordsets</c> are disjoint.</fsummary>
       <desc>
-        <p>Returns <c><anno>Ordset1</anno></c>, but with <c><anno>Element</anno></c> removed.</p>
+        <p>Returns <c>true</c> if <c><anno>Ordset1</anno></c> and
+          <c><anno>Ordset2</anno></c> are disjoint (have no elements in common),
+          otherwise <c>false</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="union" arity="2"/>
-      <fsummary>Return the union of two <c>Ordsets</c></fsummary>
+      <name name="is_element" arity="2"/>
+      <fsummary>Test for membership of an <c>Ordset</c>.</fsummary>
       <desc>
-        <p>Returns the merged (union) set of <c><anno>Ordset1</anno></c> and
-          <c><anno>Ordset2</anno></c>.</p>
+        <p>Returns <c>true</c> if <c><anno>Element</anno></c> is an element of
+          <c><anno>Ordset</anno></c>, otherwise <c>false</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="union" arity="1"/>
-      <fsummary>Return the union of a list of <c>Ordsets</c></fsummary>
+      <name name="is_set" arity="1"/>
+      <fsummary>Test for an <c>Ordset</c>.</fsummary>
       <desc>
-        <p>Returns the merged (union) set of the list of sets.</p>
+        <p>Returns <c>true</c> if <c><anno>Ordset</anno></c> is an ordered set
+          of elements, otherwise <c>false</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="intersection" arity="2"/>
-      <fsummary>Return the intersection of two <c>Ordsets</c></fsummary>
+      <name name="is_subset" arity="2"/>
+      <fsummary>Test for subset.</fsummary>
       <desc>
-        <p>Returns the intersection of <c><anno>Ordset1</anno></c> and
-          <c><anno>Ordset2</anno></c>.</p>
+        <p>Returns <c>true</c> when every element of <c><anno>Ordset1</anno></c>
+          is also a member of <c><anno>Ordset2</anno></c>, otherwise
+          <c>false</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="intersection" arity="1"/>
-      <fsummary>Return the intersection of a list of <c>Ordsets</c></fsummary>
+      <name name="new" arity="0"/>
+      <fsummary>Return an empty set.</fsummary>
       <desc>
-        <p>Returns the intersection of the non-empty list of sets.</p>
+        <p>Returns a new empty ordered set.</p>
       </desc>
     </func>
+
     <func>
-      <name name="is_disjoint" arity="2"/>
-      <fsummary>Check whether two <c>Ordsets</c> are disjoint</fsummary>
+      <name name="size" arity="1"/>
+      <fsummary>Return the number of elements in a set.</fsummary>
       <desc>
-        <p>Returns <c>true</c> if <c><anno>Ordset1</anno></c> and
-          <c><anno>Ordset2</anno></c> are disjoint (have no elements in common),
-	  and <c>false</c> otherwise.</p>
+        <p>Returns the number of elements in <c><anno>Ordset</anno></c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="subtract" arity="2"/>
-      <fsummary>Return the difference of two <c>Ordsets</c></fsummary>
+      <fsummary>Return the difference of two <c>Ordsets</c>.</fsummary>
       <desc>
-        <p>Returns only the elements of <c><anno>Ordset1</anno></c> which are not
+        <p>Returns only the elements of <c><anno>Ordset1</anno></c> that are not
           also elements of <c><anno>Ordset2</anno></c>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="is_subset" arity="2"/>
-      <fsummary>Test for subset</fsummary>
+      <name name="to_list" arity="1"/>
+      <fsummary>Convert an <c>Ordset</c> into a list.</fsummary>
       <desc>
-        <p>Returns <c>true</c> when every element of <c><anno>Ordset1</anno></c> is
-          also a member of <c><anno>Ordset2</anno></c>, otherwise <c>false</c>.</p>
+        <p>Returns the elements of <c><anno>Ordset</anno></c> as a list.</p>
       </desc>
     </func>
+
     <func>
-      <name name="fold" arity="3"/>
-      <fsummary>Fold over set elements</fsummary>
+      <name name="union" arity="1"/>
+      <fsummary>Return the union of a list of <c>Ordsets</c>.</fsummary>
       <desc>
-        <p>Fold <c><anno>Function</anno></c> over every element in <c><anno>Ordset</anno></c>
-          returning the final value of the accumulator.</p>
+        <p>Returns the merged (union) set of the list of sets.</p>
       </desc>
     </func>
+
     <func>
-      <name name="filter" arity="2"/>
-      <fsummary>Filter set elements</fsummary>
+      <name name="union" arity="2"/>
+      <fsummary>Return the union of two <c>Ordsets</c>.</fsummary>
       <desc>
-        <p>Filter elements in <c><anno>Ordset1</anno></c> with boolean function
-          <c><anno>Pred</anno></c>.</p>
+        <p>Returns the merged (union) set of <c><anno>Ordset1</anno></c> and
+          <c><anno>Ordset2</anno></c>.</p>
       </desc>
     </func>
   </funcs>
 
   <section>
     <title>See Also</title>
-    <p><seealso marker="gb_sets">gb_sets(3)</seealso>,
-      <seealso marker="sets">sets(3)</seealso></p>
+    <p><seealso marker="gb_sets"><c>gb_sets(3)</c></seealso>,
+      <seealso marker="sets"><c>sets(3)</c></seealso></p>
   </section>
 </erlref>
 
diff --git a/lib/stdlib/doc/src/part.xml b/lib/stdlib/doc/src/part.xml
index 15b7bd4a1d..93c47405bf 100644
--- a/lib/stdlib/doc/src/part.xml
+++ b/lib/stdlib/doc/src/part.xml
@@ -31,9 +31,10 @@
     <rev>1.0</rev>
     <file>part.xml</file>
   </header>
-  <description>
-    <p>The Erlang standard library <em>STDLIB</em>.</p>
-  </description>
+
+  <description></description>
+
+  <xi:include href="introduction.xml"/>
   <xi:include href="io_protocol.xml"/>
   <xi:include href="unicode_usage.xml"/>
 </part>
diff --git a/lib/stdlib/doc/src/pool.xml b/lib/stdlib/doc/src/pool.xml
index d217d071da..05d12ade28 100644
--- a/lib/stdlib/doc/src/pool.xml
+++ b/lib/stdlib/doc/src/pool.xml
@@ -29,89 +29,103 @@
     <rev></rev>
   </header>
   <module>pool</module>
-  <modulesummary>Load Distribution Facility</modulesummary>
+  <modulesummary>Load distribution facility.</modulesummary>
   <description>
-    <p><c>pool</c> can be used to run a set of Erlang nodes as a pool
+    <p>This module can be used to run a set of Erlang nodes as a pool
       of computational processors. It is organized as a master and a
       set of slave nodes and includes the following features:</p>
+
     <list type="bulleted">
       <item>The slave nodes send regular reports to the master about
-       their current load.</item>
+        their current load.</item>
       <item>Queries can be sent to the master to determine which node
-       will have the least load.</item>
+        will have the least load.</item>
     </list>
+
     <p>The BIF <c>statistics(run_queue)</c> is used for estimating
       future loads. It returns the length of the queue of ready to run
       processes in the Erlang runtime system.</p>
-    <p>The slave nodes are started with the <c>slave</c> module. This
-      effects, tty IO, file IO, and code loading.</p>
-    <p>If the master node fails, the entire pool will exit.</p>
+
+    <p>The slave nodes are started with the
+      <seealso marker="slave"><c>slave(3)</c></seealso> module. This
+      effects terminal I/O, file I/O, and code loading.</p>
+    <p>If the master node fails, the entire pool exits.</p>
   </description>
+
   <funcs>
     <func>
-      <name name="start" arity="1"/>
-      <name name="start" arity="2"/>
-      <fsummary>>Start a new pool</fsummary>
-      <desc>
-        <p>Starts a new pool. The file <c>.hosts.erlang</c> is read to
-          find host names where the pool nodes can be started. See
-          section <seealso marker="#files">Files</seealso> below. The
-          start-up procedure fails if the file is not found.</p>
-        <p>The slave nodes are started with <c>slave:start/2,3</c>,
-          passing along <c><anno>Name</anno></c> and, if provided,
-          <c><anno>Args</anno></c>.
-          <c><anno>Name</anno></c> is used as the first part of the node names,
-          <c><anno>Args</anno></c> is used to specify command line arguments. See
-          <seealso marker="slave#start/2">slave(3)</seealso>.</p>
-        <p>Access rights must be set so that all nodes in the pool have
-          the authority to access each other.</p>
-        <p>The function is synchronous and all the nodes, as well as
-          all the system servers, are running when it returns a value.</p>
-      </desc>
-    </func>
-    <func>
       <name name="attach" arity="1"/>
-      <fsummary>Ensure that a pool master is running</fsummary>
+      <fsummary>Ensure that a pool master is running.</fsummary>
       <desc>
-        <p>This function ensures that a pool master is running and
-          includes <c><anno>Node</anno></c> in the pool master's pool of nodes.</p>
+        <p>Ensures that a pool master is running and includes
+          <c><anno>Node</anno></c> in the pool master's pool of nodes.</p>
       </desc>
     </func>
+
     <func>
-      <name name="stop" arity="0"/>
-      <fsummary>Stop the pool and kill all the slave nodes</fsummary>
+      <name name="get_node" arity="0"/>
+      <fsummary>Return the node with the expected lowest future load.</fsummary>
       <desc>
-        <p>Stops the pool and kills all the slave nodes.</p>
+        <p>Returns the node with the expected lowest future load.</p>
       </desc>
     </func>
+
     <func>
       <name name="get_nodes" arity="0"/>
-      <fsummary>Return a list of the current member nodes of the pool</fsummary>
+      <fsummary>Return a list of the current member nodes of the pool.
+      </fsummary>
       <desc>
         <p>Returns a list of the current member nodes of the pool.</p>
       </desc>
     </func>
+
     <func>
       <name name="pspawn" arity="3"/>
-      <fsummary>Spawn a process on the pool node with expected lowest future load</fsummary>
+      <fsummary>Spawn a process on the pool node with expected lowest future
+        load.</fsummary>
       <desc>
-        <p>Spawns a process on the pool node which is expected to have
+        <p>Spawns a process on the pool node that is expected to have
           the lowest future load.</p>
       </desc>
     </func>
+
     <func>
       <name name="pspawn_link" arity="3"/>
-      <fsummary>Spawn and link to a process on the pool node with expected lowest future load</fsummary>
+      <fsummary>Spawn and link to a process on the pool node with expected
+        lowest future load.</fsummary>
       <desc>
-        <p>Spawn links a process on the pool node which is expected to
+        <p>Spawns and links to a process on the pool node that is expected to
           have the lowest future load.</p>
       </desc>
     </func>
+
     <func>
-      <name name="get_node" arity="0"/>
-      <fsummary>Return the node with the expected lowest future load</fsummary>
+      <name name="start" arity="1"/>
+      <name name="start" arity="2"/>
+      <fsummary>>Start a new pool.</fsummary>
       <desc>
-        <p>Returns the node with the expected lowest future load.</p>
+        <p>Starts a new pool. The file <c>.hosts.erlang</c> is read to
+          find host names where the pool nodes can be started; see
+          section <seealso marker="#files">Files</seealso>. The
+          startup procedure fails if the file is not found.</p>
+        <p>The slave nodes are started with
+          <seealso marker="slave#start/2"><c>slave:start/2,3</c></seealso>,
+          passing along <c><anno>Name</anno></c> and, if provided,
+          <c><anno>Args</anno></c>. <c><anno>Name</anno></c> is used as the
+          first part of the node names, <c><anno>Args</anno></c> is used to
+          specify command-line arguments.</p>
+        <p>Access rights must be set so that all nodes in the pool have
+          the authority to access each other.</p>
+        <p>The function is synchronous and all the nodes, and
+          all the system servers, are running when it returns a value.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="stop" arity="0"/>
+      <fsummary>Stop the pool and kill all the slave nodes.</fsummary>
+      <desc>
+        <p>Stops the pool and kills all the slave nodes.</p>
       </desc>
     </func>
   </funcs>
@@ -120,12 +134,12 @@
     <marker id="files"></marker>
     <title>Files</title>
     <p><c>.hosts.erlang</c> is used to pick hosts where nodes can
-      be started. See
-      <seealso marker="kernel:net_adm#host_file/0">net_adm(3)</seealso>
-      for information about format and location of this file.</p>
-    <p><c>$HOME/.erlang.slave.out.HOST</c> is used for all additional IO
-      that may come from the slave nodes on standard IO. If the start-up
-      procedure does not work, this file may indicate the reason.</p>
+      be started. For information about format and location of this file, see
+      <seealso marker="kernel:net_adm#host_file/0">
+      <c>net_adm:host_file/0</c></seealso>.</p>
+    <p><c>$HOME/.erlang.slave.out.HOST</c> is used for all extra I/O
+      that can come from the slave nodes on standard I/O. If the startup
+      procedure does not work, this file can indicate the reason.</p>
   </section>
 </erlref>
 
diff --git a/lib/stdlib/doc/src/proc_lib.xml b/lib/stdlib/doc/src/proc_lib.xml
index f02b1f0651..e64b2ce18a 100644
--- a/lib/stdlib/doc/src/proc_lib.xml
+++ b/lib/stdlib/doc/src/proc_lib.xml
@@ -29,44 +29,61 @@
     <rev></rev>
   </header>
   <module>proc_lib</module>
-  <modulesummary>Functions for asynchronous and synchronous start of processes adhering to the OTP design principles.</modulesummary>
+  <modulesummary>Functions for asynchronous and synchronous start of processes
+    adhering to the OTP design principles.</modulesummary>
   <description>
     <p>This module is used to start processes adhering to
-      the <seealso marker="doc/design_principles:des_princ">OTP Design Principles</seealso>. Specifically, the functions in this
-      module are used by the OTP standard behaviors (<c>gen_server</c>,
-      <c>gen_fsm</c>, <c>gen_statem</c>, ...) when starting new processes.
-      The functions can also be used to start <em>special processes</em>,
-      user defined processes which comply to the OTP design principles. See
-      <seealso marker="doc/design_principles:spec_proc">Sys and Proc_Lib</seealso> in OTP Design Principles for an example.</p>
+      the <seealso marker="doc/design_principles:des_princ">
+      OTP Design Principles</seealso>. Specifically, the functions in this
+      module are used by the OTP standard behaviors (for example,
+      <c>gen_server</c>, <c>gen_fsm</c>, and <c>gen_statem</c>)
+      when starting new processes. The functions
+      can also be used to start <em>special processes</em>, user-defined
+      processes that comply to the OTP design principles. For an example,
+      see section <seealso marker="doc/design_principles:spec_proc">
+      sys and proc_lib</seealso> in OTP Design Principles.</p>
+
+
     <p>Some useful information is initialized when a process starts.
       The registered names, or the process identifiers, of the parent
       process, and the parent ancestors, are stored together with
       information about the function initially called in the process.</p>
-    <p>While in "plain Erlang" a process is said to terminate normally
-      only for the exit reason <c>normal</c>, a process started
+
+    <p>While in "plain Erlang", a process is said to terminate normally
+      only for exit reason <c>normal</c>, a process started
       using <c>proc_lib</c> is also said to terminate normally if it
       exits with reason <c>shutdown</c> or <c>{shutdown,Term}</c>.
       <c>shutdown</c> is the reason used when
       an application (supervision tree) is stopped.</p>
-    <p>When a process started using <c>proc_lib</c> terminates
-      abnormally -- that is, with another exit reason than <c>normal</c>,
-      <c>shutdown</c>, or <c>{shutdown,Term}</c> -- a <em>crash report</em>
+
+    <p>When a process that is started using <c>proc_lib</c> terminates
+      abnormally (that is, with another exit reason than <c>normal</c>,
+      <c>shutdown</c>, or <c>{shutdown,Term}</c>), a <em>crash report</em>
       is generated, which is written to terminal by the default SASL
       event handler. That is, the crash report is normally only visible
-      if the SASL application is started. See
-      <seealso marker="sasl:sasl_app">sasl(6)</seealso> and
-      <seealso marker="sasl:error_logging">SASL User's Guide</seealso>.</p>
-    <p>The crash report contains the previously stored information such
+      if the SASL application is started; see
+      <seealso marker="sasl:sasl_app"><c>sasl(6)</c></seealso> and section
+      <seealso marker="sasl:error_logging">SASL Error Logging</seealso>
+      in the SASL User's Guide.</p>
+
+    <p>Unlike in "plain Erlang", <c>proc_lib</c> processes will not generate
+      <em>error reports</em>, which are written to the terminal by the
+      emulator and do not require SASL to be started. All exceptions are
+      converted to <em>exits</em> which are ignored by the default
+      <c>error_logger</c> handler.</p>
+
+    <p>The crash report contains the previously stored information, such
       as ancestors and initial function, the termination reason, and
-      information regarding other processes which terminate as a result
+      information about other processes that terminate as a result
       of this process terminating.</p>
   </description>
+
   <datatypes>
     <datatype>
       <name name="spawn_option"/>
       <desc>
         <p>See <seealso marker="erts:erlang#spawn_opt/4">
-          erlang:spawn_opt/2,3,4,5</seealso>.</p>
+          <c>erlang:spawn_opt/2,3,4,5</c></seealso>.</p>
       </desc>
     </datatype>
     <datatype>
@@ -83,8 +100,129 @@
       <name name="dict_or_pid"/>
     </datatype>
   </datatypes>
+
   <funcs>
     <func>
+      <name name="format" arity="1"/>
+      <fsummary>Format a crash report.</fsummary>
+      <desc>
+        <p>Equivalent to <seealso marker="#format/2">
+          <c>format(<anno>CrashReport</anno>, latin1)</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="format" arity="2"/>
+      <fsummary>Format a crash report.</fsummary>
+      <desc>
+        <p>This function can be used by a user-defined event handler to
+          format a crash report. The crash report is sent using
+          <seealso marker="kernel:error_logger#error_report/2">
+          <c>error_logger:error_report(crash_report,
+          <anno>CrashReport</anno>)</c></seealso>.
+          That is, the event to be handled is of the format
+          <c>{error_report, GL, {Pid, crash_report,
+          <anno>CrashReport</anno>}}</c>,
+          where <c>GL</c> is the group leader pid of process
+          <c>Pid</c> that sent the crash report.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="format" arity="3"/>
+      <fsummary>Format a crash report.</fsummary>
+      <desc>
+        <p>This function can be used by a user-defined event handler to
+          format a crash report. When <anno>Depth</anno> is specified as a
+          positive integer, it is used in the format string to
+          limit the output as follows: <c>io_lib:format("~P",
+          [Term,<anno>Depth</anno>])</c>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="hibernate" arity="3"/>
+      <fsummary>Hibernate a process until a message is sent to it.</fsummary>
+      <desc>
+        <p>This function does the same as (and does call) the
+          <seealso marker="erts:erlang#erlang:hibernate/3">
+          <c>hibernate/3</c></seealso> BIF,
+          but ensures that exception handling and logging continues to
+          work as expected when the process wakes up.</p>
+        <p>Always use this function instead of the BIF for processes started
+          using <c>proc_lib</c> functions.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="init_ack" arity="1"/>
+      <name name="init_ack" arity="2"/>
+      <fsummary>Used by a process when it has started.</fsummary>
+      <desc>
+        <p>This function must be used by a process that has been started by
+          a <seealso marker="#start/3"><c>start[_link]/3,4,5</c></seealso>
+          function. It tells <c><anno>Parent</anno></c> that the process has
+          initialized itself, has started, or has failed to initialize
+          itself.</p>
+        <p>Function <c>init_ack/1</c> uses the parent value
+          previously stored by the start function used.</p>
+        <p>If this function is not called, the start function
+          returns an error tuple (if a link and/or a time-out is used) or
+          hang otherwise.</p>
+        <p>The following example illustrates how this function and
+          <c>proc_lib:start_link/3</c> are used:</p>
+        <code type="none">
+-module(my_proc).
+-export([start_link/0]).
+-export([init/1]).
+
+start_link() ->
+    proc_lib:start_link(my_proc, init, [self()]).
+
+init(Parent) ->
+    case do_initialization() of
+        ok ->
+            proc_lib:init_ack(Parent, {ok, self()});
+        {error, Reason} ->
+            exit(Reason)
+    end,
+    loop().
+
+...</code>
+      </desc>
+    </func>
+
+    <func>
+      <name name="initial_call" arity="1"/>
+      <fsummary>Extract the initial call of a <c>proc_lib</c>spawned process.
+      </fsummary>
+      <desc>
+        <p>Extracts the initial call of a process that was started
+          using one of the spawn or start functions in this module.
+          <c><anno>Process</anno></c> can either be a pid, an integer tuple
+          (from which a pid can be created), or the process information of a
+          process <c>Pid</c> fetched through an
+          <c>erlang:process_info(Pid)</c> function call.</p>
+        <note>
+          <p>The list <c><anno>Args</anno></c> no longer contains the
+            arguments, but the same number of atoms as the number of arguments;
+            the first atom is <c>'Argument__1'</c>, the second
+            <c>'Argument__2'</c>, and so on. The reason is that the argument
+            list could waste a significant amount of memory, and if the
+            argument list contained funs, it could be impossible to upgrade the
+            code for the module.</p>
+          <p>If the process was spawned using a fun, <c>initial_call/1</c> no
+            longer returns the fun, but the module, function for the
+            local function implementing the fun, and the arity, for example,
+            <c>{some_module,-work/3-fun-0-,0}</c> (meaning that the fun was
+            created in function <c>some_module:work/3</c>). The reason is that
+            keeping the fun would prevent code upgrade for the module, and that
+            a significant amount of memory could be wasted.</p>
+        </note>
+      </desc>
+    </func>
+
+    <func>
       <name name="spawn" arity="1"/>
       <name name="spawn" arity="2"/>
       <name name="spawn" arity="3"/>
@@ -96,11 +234,12 @@
       <type variable="Function"/>
       <type variable="Args"/>
       <desc>
-        <p>Spawns a new process and initializes it as described above.
-          The process is spawned using the
-          <seealso marker="erts:erlang#spawn/1">spawn</seealso> BIFs.</p>
+        <p>Spawns a new process and initializes it as described in the
+          beginning of this manual page. The process is spawned using the
+          <seealso marker="erts:erlang#spawn/1"><c>spawn</c></seealso> BIFs.</p>
       </desc>
     </func>
+
     <func>
       <name name="spawn_link" arity="1"/>
       <name name="spawn_link" arity="2"/>
@@ -113,18 +252,19 @@
       <type variable="Function"/>
       <type variable="Args"/>
       <desc>
-        <p>Spawns a new process and initializes it as described above.
-          The process is spawned using the
-          <seealso marker="erts:erlang#spawn_link/1">spawn_link</seealso>
+        <p>Spawns a new process and initializes it as described in the
+          beginning of this manual page. The process is spawned using the
+          <seealso marker="erts:erlang#spawn_link/1"><c>spawn_link</c></seealso>
           BIFs.</p>
       </desc>
     </func>
+
     <func>
       <name name="spawn_opt" arity="2"/>
       <name name="spawn_opt" arity="3"/>
       <name name="spawn_opt" arity="4"/>
       <name name="spawn_opt" arity="5"/>
-      <fsummary>Spawn a new process with given options.</fsummary>
+      <fsummary>Spawn a new process with specified options.</fsummary>
       <type variable="Node"/>
       <type variable="Fun" name_i="1"/>
       <type variable="Module"/>
@@ -132,17 +272,18 @@
       <type variable="Args"/>
       <type variable="SpawnOpts"/>
       <desc>
-        <p>Spawns a new process and initializes it as described above.
-          The process is spawned using the
-          <seealso marker="erts:erlang#spawn_opt/2">spawn_opt</seealso>
+        <p>Spawns a new process and initializes it as described in the
+          beginning of this manual page. The process is spawned using the
+          <seealso marker="erts:erlang#spawn_opt/2"><c>spawn_opt</c></seealso>
           BIFs.</p>
         <note>
-          <p>Using the spawn option <c>monitor</c> is currently not
-            allowed, but will cause the function to fail with reason
+          <p>Using spawn option <c>monitor</c> is not
+            allowed. It causes the function to fail with reason
             <c>badarg</c>.</p>
         </note>
       </desc>
     </func>
+
     <func>
       <name name="start" arity="3"/>
       <name name="start" arity="4"/>
@@ -153,151 +294,94 @@
       <fsummary>Start a new process synchronously.</fsummary>
       <desc>
         <p>Starts a new process synchronously. Spawns the process and
-          waits for it to start.  When the process has started, it
+          waits for it to start. When the process has started, it
           <em>must</em> call
-          <seealso marker="#init_ack/2">init_ack(Parent,Ret)</seealso>
-          or <seealso marker="#init_ack/1">init_ack(Ret)</seealso>,
+          <seealso marker="#init_ack/2"><c>init_ack(Parent, Ret)</c></seealso>
+          or <seealso marker="#init_ack/1"><c>init_ack(Ret)</c></seealso>,
           where <c>Parent</c> is the process that evaluates this
-          function.  At this time, <c>Ret</c> is returned.</p>
-        <p>If the <c>start_link/3,4,5</c> function is used and
+          function. At this time, <c>Ret</c> is returned.</p>
+        <p>If function <c>start_link/3,4,5</c> is used and
           the process crashes before it has called <c>init_ack/1,2</c>,
-          <c>{error, <anno>Reason</anno>}</c> is returned if the calling process
-          traps exits.</p>
-        <p>If <c><anno>Time</anno></c> is specified as an integer, this function
-          waits for <c><anno>Time</anno></c> milliseconds for the new process to call
-          <c>init_ack</c>, or <c>{error, timeout}</c> is returned, and
-          the process is killed.</p>
-        <p>The <c><anno>SpawnOpts</anno></c> argument, if given, will be passed
-          as the last argument to the <c>spawn_opt/2,3,4,5</c> BIF.</p>
+          <c>{error, <anno>Reason</anno>}</c> is returned if the calling
+          process traps exits.</p>
+        <p>If <c><anno>Time</anno></c> is specified as an integer, this
+          function waits for <c><anno>Time</anno></c> milliseconds for the
+          new process to call <c>init_ack</c>, or <c>{error, timeout}</c> is
+          returned, and the process is killed.</p>
+        <p>Argument <c><anno>SpawnOpts</anno></c>, if specified, is passed
+          as the last argument to the <seealso marker="erts:erlang#spawn_opt/2">
+          <c>spawn_opt/2,3,4,5</c></seealso> BIF.</p>
         <note>
-          <p>Using the spawn option <c>monitor</c> is currently not
-            allowed, but will cause the function to fail with reason
+          <p>Using spawn option <c>monitor</c> is not
+            allowed. It causes the function to fail with reason
             <c>badarg</c>.</p>
         </note>
       </desc>
     </func>
-    <func>
-      <name name="init_ack" arity="1"/>
-      <name name="init_ack" arity="2"/>
-      <fsummary>Used by a process when it has started.</fsummary>
-      <desc>
-        <p>This function must be used by a process that has been started by
-          a <seealso marker="#start/3">start[_link]/3,4,5</seealso>
-          function. It tells <c><anno>Parent</anno></c> that the process has
-          initialized itself, has started, or has failed to initialize
-          itself.</p>
-        <p>The <c>init_ack/1</c> function uses the parent value
-          previously stored by the start function used.</p>
-        <p>If this function is not called, the start function will
-          return an error tuple (if a link and/or a timeout is used) or
-          hang otherwise.</p>
-        <p>The following example illustrates how this function and
-          <c>proc_lib:start_link/3</c> are used.</p>
-        <code type="none">
--module(my_proc).
--export([start_link/0]).
--export([init/1]).
 
-start_link() ->
-    proc_lib:start_link(my_proc, init, [self()]).
-
-init(Parent) ->
-    case do_initialization() of
-        ok ->
-            proc_lib:init_ack(Parent, {ok, self()});
-        {error, Reason} ->
-            exit(Reason)
-    end,
-    loop().
-
-...</code>
-      </desc>
-    </func>
     <func>
-      <name name="format" arity="1"/>
-      <fsummary>Format a crash report.</fsummary>
-      <desc>
-        <p>Equivalent to <c>format(<anno>CrashReport</anno>, latin1)</c>.</p>
-      </desc>
-    </func>
-    <func>
-      <name name="format" arity="2"/>
-      <fsummary>Format a crash report.</fsummary>
+      <name name="stop" arity="1"/>
+      <fsummary>Terminate a process synchronously.</fsummary>
+      <type variable="Process"/>
       <desc>
-        <p>This function can be used by a user defined event handler to
-          format a crash report. The crash report is sent using
-          <c>error_logger:error_report(crash_report, <anno>CrashReport</anno>)</c>.
-          That is, the event to be handled is of the format
-          <c>{error_report, GL, {Pid, crash_report, <anno>CrashReport</anno>}}</c>
-          where <c>GL</c> is the group leader pid of the process
-          <c>Pid</c> which sent the crash report.</p>
+        <p>Equivalent to <seealso marker="#stop/3">
+          <c>stop(Process, normal, infinity)</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="format" arity="3"/>
-      <fsummary>Format a crash report.</fsummary>
+      <name name="stop" arity="3"/>
+      <fsummary>Terminate a process synchronously.</fsummary>
+      <type variable="Process"/>
+      <type variable="Reason"/>
+      <type variable="Timeout"/>
       <desc>
-        <p>This function can be used by a user defined event handler to
-          format a crash report. When <anno>Depth</anno> is given as an
-	  positive integer, it will be used in the format string to
-	  limit the output as follows: <c>io_lib:format("~P",
-	  [Term,<anno>Depth</anno>])</c>.</p>
+        <p>Orders the process to exit with the specified <c>Reason</c> and
+          waits for it to terminate.</p>
+        <p>Returns <c>ok</c> if the process exits with
+          the specified <c>Reason</c> within <c>Timeout</c> milliseconds.</p>
+        <p>If the call times out, a <c>timeout</c> exception is raised.</p>
+        <p>If the process does not exist, a <c>noproc</c>
+          exception is raised.</p>
+        <p>The implementation of this function is based on the
+          <c>terminate</c> system message, and requires that the
+          process handles system messages correctly.
+          For information about system messages, see
+          <seealso marker="sys"><c>sys(3)</c></seealso> and section
+          <seealso marker="doc/design_principles:spec_proc">
+          sys and proc_lib</seealso> in OTP Design Principles.</p>
       </desc>
     </func>
-    <func>
-      <name name="initial_call" arity="1"/>
-      <fsummary>Extract the initial call of a <c>proc_lib</c>spawned process.</fsummary>
-      <desc>
-        <p>Extracts the initial call of a process that was started
-          using one of the spawn or start functions described above.
-          <c><anno>Process</anno></c> can either be a pid, an integer tuple (from
-          which a pid can be created), or the process information of a
-          process <c>Pid</c> fetched through an
-          <c>erlang:process_info(Pid)</c> function call.</p>
-
-	<note><p>The list <c><anno>Args</anno></c> no longer contains the actual arguments,
-	but the same number of atoms as the number of arguments; the first atom
-	is always <c>'Argument__1'</c>, the second <c>'Argument__2'</c>, and
-	so on. The reason is that the argument list could waste a significant
-	amount of memory, and if the argument list contained funs, it could
-	be impossible to upgrade the code for the module.</p>
 
-	<p>If the process was spawned using a fun, <c>initial_call/1</c> no
-	longer returns the actual fun, but the module, function for the local
-	function implementing the fun, and the arity, for instance
-	<c>{some_module,-work/3-fun-0-,0}</c> (meaning that the fun was
-	created in the function <c>some_module:work/3</c>).
-	The reason is that keeping the fun would prevent code upgrade for the
-	module, and that a significant amount of memory could be wasted.</p>
-	</note>
-      </desc>
-    </func>
     <func>
       <name name="translate_initial_call" arity="1"/>
-      <fsummary>Extract and translate the initial call of a <c>proc_lib</c>spawned process.</fsummary>
+      <fsummary>Extract and translate the initial call of a
+        <c>proc_lib</c>spawned process.</fsummary>
       <desc>
-        <p>This function is used by the <c>c:i/0</c> and
-          <c>c:regs/0</c> functions in order to present process
-          information.</p>
-        <p>Extracts the initial call of a process that was started
-          using one of the spawn or start functions described above,
-          and translates it to more useful information. <c><anno>Process</anno></c>
+        <p>This function is used by functions
+          <seealso marker="c#i/0"><c>c:i/0</c></seealso> and
+          <seealso marker="c#regs/0"><c>c:regs/0</c></seealso>
+          to present process information.</p>
+        <p>This function extracts the initial call of a process that was
+          started using one of the spawn or start functions in this module,
+          and translates it to more useful information.
+          <c><anno>Process</anno></c>
           can either be a pid, an integer tuple (from which a pid can
           be created), or the process information of a process
           <c>Pid</c> fetched through an <c>erlang:process_info(Pid)</c>
           function call.</p>
-        <p>If the initial call is to one of the system defined behaviors
+        <p>If the initial call is to one of the system-defined behaviors
           such as <c>gen_server</c> or <c>gen_event</c>, it is
           translated to more useful information. If a <c>gen_server</c>
           is spawned, the returned <c><anno>Module</anno></c> is the name of
           the callback module and <c><anno>Function</anno></c> is <c>init</c>
           (the function that initiates the new server).</p>
         <p>A <c>supervisor</c> and a <c>supervisor_bridge</c> are also
-          <c>gen_server</c> processes. In order to return information
+          <c>gen_server</c> processes. To return information
           that this process is a supervisor and the name of the
-          call-back module, <c><anno>Module</anno></c> is <c>supervisor</c> and
+          callback module, <c><anno>Module</anno></c> is <c>supervisor</c> and
           <c><anno>Function</anno></c> is the name of the supervisor callback
-          module. <c><anno>Arity</anno></c> is <c>1</c> since the <c>init/1</c>
+          module. <c><anno>Arity</anno></c> is <c>1</c>, as the <c>init/1</c>
           function is called initially in the callback module.</p>
         <p>By default, <c>{proc_lib,init_p,5}</c> is returned if no
           information about the initial call can be found. It is
@@ -305,57 +389,12 @@ init(Parent) ->
           spawned with the <c>proc_lib</c> module.</p>
       </desc>
     </func>
-    <func>
-      <name name="hibernate" arity="3"/>
-      <fsummary>Hibernate a process until a message is sent to it</fsummary>
-      <desc>
-        <p>This function does the same as (and does call) the BIF
-          <seealso marker="erts:erlang#erlang:hibernate/3">hibernate/3</seealso>,
-          but ensures that exception handling and logging continues to
-          work as expected when the process wakes up. Always use this
-          function instead of the BIF for processes started using
-          <c>proc_lib</c> functions.</p>
-      </desc>
-    </func>
-    <func>
-      <name name="stop" arity="1"/>
-      <fsummary>Terminate a process synchronously.</fsummary>
-      <type variable="Process"/>
-      <desc>
-	<p>Equivalent to <seealso marker="#stop/3">stop(Process,
-	    normal, infinity)</seealso>.</p>
-      </desc>
-    </func>
-    <func>
-      <name name="stop" arity="3"/>
-      <fsummary>Terminate a process synchronously.</fsummary>
-      <type variable="Process"/>
-      <type variable="Reason"/>
-      <type variable="Timeout"/>
-      <desc>
-        <p>Orders the process to exit with the given <c>Reason</c> and
-          waits for it to terminate.</p>
-	<p>The function returns <c>ok</c> if the process exits with
-	  the given <c>Reason</c> within <c>Timeout</c>
-	  milliseconds.</p>
-	<p>If the call times out, a <c>timeout</c> exception is
-	  raised.</p>
-	<p>If the process does not exist, a <c>noproc</c>
-	  exception is raised.</p>
-	<p>The implementation of this function is based on the
-	  <c>terminate</c> system message, and requires that the
-	  process handles system messages  correctly.
-	  See <seealso marker="sys">sys(3)</seealso>
-	  and <seealso marker="doc/design_principles:spec_proc">OTP
-	  Design Principles</seealso> for information about system
-	  messages.</p>
-      </desc>
-    </func>
   </funcs>
 
   <section>
-    <title>SEE ALSO</title>
-    <p><seealso marker="kernel:error_logger">error_logger(3)</seealso></p>
+    <title>See Also</title>
+    <p><seealso marker="kernel:error_logger">
+      <c>error_logger(3)</c></seealso></p>
   </section>
 </erlref>
 
diff --git a/lib/stdlib/doc/src/proplists.xml b/lib/stdlib/doc/src/proplists.xml
index 832df9556a..990d47b313 100644
--- a/lib/stdlib/doc/src/proplists.xml
+++ b/lib/stdlib/doc/src/proplists.xml
@@ -30,51 +30,66 @@
     <checked></checked>
     <date>2002-09-28</date>
     <rev>A</rev>
-    <file>proplists.sgml</file>
+    <file>proplists.xml</file>
   </header>
   <module>proplists</module>
-  <modulesummary>Support functions for property lists</modulesummary>
+  <modulesummary>Support functions for property lists.</modulesummary>
   <description>
     <p>Property lists are ordinary lists containing entries in the form
       of either tuples, whose first elements are keys used for lookup and
-      insertion, or atoms, which work as shorthand for tuples <c>{Atom, true}</c>. (Other terms are allowed in the lists, but are ignored
-      by this module.) If there is more than one entry in a list for a
+      insertion, or atoms, which work as shorthand for tuples
+      <c>{Atom, true}</c>. (Other terms are allowed in the lists, but are
+      ignored by this module.) If there is more than one entry in a list for a
       certain key, the first occurrence normally overrides any later
       (irrespective of the arity of the tuples).</p>
+
     <p>Property lists are useful for representing inherited properties,
-      such as options passed to a function where a user may specify options
+      such as options passed to a function where a user can specify options
       overriding the default settings, object properties, annotations,
-      etc.</p>
-    <p>Two keys are considered equal if they match (<c>=:=</c>). In other
-      words, numbers are compared literally rather than by value, so that,
-      for instance, <c>1</c> and <c>1.0</c> are different keys.</p>
+      and so on.</p>
+
+    <p>Two keys are considered equal if they match (<c>=:=</c>). That is,
+      numbers are compared literally rather than by value, so that,
+      for example, <c>1</c> and <c>1.0</c> are different keys.</p>
   </description>
+
   <datatypes>
     <datatype>
       <name name="property"/>
     </datatype>
   </datatypes>
+
   <funcs>
     <func>
       <name name="append_values" arity="2"/>
       <fsummary></fsummary>
       <desc>
-        <p>Similar to <c>get_all_values/2</c>, but each value is
-          wrapped in a list unless it is already itself a list, and the
-          resulting list of lists is concatenated. This is often useful for
-          "incremental" options; e.g., <c>append_values(a, [{a, [1,2]}, {b, 0}, {a, 3}, {c, -1}, {a, [4]}])</c> will return the list
-          <c>[1,2,3,4]</c>.</p>
+        <p>Similar to
+          <seealso marker="#get_all_values/2"><c>get_all_values/2</c></seealso>,
+          but each value is wrapped in a list unless it is already itself a
+          list. The resulting list of lists is concatenated. This is often
+          useful for "incremental" options.</p>
+        <p><em>Example:</em></p>
+        <code type="none">
+append_values(a, [{a, [1,2]}, {b, 0}, {a, 3}, {c, -1}, {a, [4]}])</code>
+        <p>returns:</p>
+        <code type="none">
+[1,2,3,4]</code>
       </desc>
     </func>
+
     <func>
       <name name="compact" arity="1"/>
       <fsummary></fsummary>
       <desc>
         <p>Minimizes the representation of all entries in the list. This is
           equivalent to <c><![CDATA[[property(P) || P <- ListIn]]]></c>.</p>
-        <p>See also: <c>property/1</c>, <c>unfold/1</c>.</p>
+        <p>See also
+          <seealso marker="#property/1"><c>property/1</c></seealso>,
+          <seealso marker="#unfold/1"><c>unfold/1</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name name="delete" arity="2"/>
       <fsummary></fsummary>
@@ -83,96 +98,111 @@
           <c><anno>List</anno></c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="expand" arity="2"/>
       <fsummary></fsummary>
       <desc>
         <p>Expands particular properties to corresponding sets of
-          properties (or other terms). For each pair <c>{<anno>Property</anno>, <anno>Expansion</anno>}</c> in <c><anno>Expansions</anno></c>, if <c>E</c> is
-          the first entry in <c><anno>ListIn</anno></c> with the same key as
-          <c><anno>Property</anno></c>, and <c>E</c> and <c><anno>Property</anno></c>
-          have equivalent normal forms, then <c>E</c> is replaced with
-          the terms in <c><anno>Expansion</anno></c>, and any following entries with
-          the same key are deleted from <c><anno>ListIn</anno></c>.</p>
-        <p>For example, the following expressions all return <c>[fie, bar, baz, fum]</c>:</p>
+          properties (or other terms). For each pair <c>{<anno>Property</anno>,
+          <anno>Expansion</anno>}</c> in <c><anno>Expansions</anno></c>: if
+          <c>E</c> is the first entry in <c><anno>ListIn</anno></c> with the
+          same key as <c><anno>Property</anno></c>, and <c>E</c> and
+          <c><anno>Property</anno></c> have equivalent normal forms, then
+          <c>E</c> is replaced with the terms in <c><anno>Expansion</anno></c>,
+          and any following entries with the same key are deleted from
+          <c><anno>ListIn</anno></c>.</p>
+        <p>For example, the following expressions all return
+          <c>[fie, bar, baz, fum]</c>:</p>
         <code type="none">
-          expand([{foo, [bar, baz]}],
-          [fie, foo, fum])
-          expand([{{foo, true}, [bar, baz]}],
-          [fie, foo, fum])
-          expand([{{foo, false}, [bar, baz]}],
-          [fie, {foo, false}, fum])</code>
-        <p>However, no expansion is done in the following call:</p>
+expand([{foo, [bar, baz]}], [fie, foo, fum])
+expand([{{foo, true}, [bar, baz]}], [fie, foo, fum])
+expand([{{foo, false}, [bar, baz]}], [fie, {foo, false}, fum])</code>
+        <p>However, no expansion is done in the following call
+          because <c>{foo, false}</c> shadows <c>foo</c>:</p>
         <code type="none">
-          expand([{{foo, true}, [bar, baz]}],
-          [{foo, false}, fie, foo, fum])</code>
-        <p>because <c>{foo, false}</c> shadows <c>foo</c>.</p>
-        <p>Note that if the original property term is to be preserved in the
+expand([{{foo, true}, [bar, baz]}], [{foo, false}, fie, foo, fum])</code>
+        <p>Notice that if the original property term is to be preserved in the
           result when expanded, it must be included in the expansion list. The
           inserted terms are not expanded recursively. If
-          <c><anno>Expansions</anno></c> contains more than one property with the same
-          key, only the first occurrence is used.</p>
-        <p>See also: <c>normalize/2</c>.</p>
+          <c><anno>Expansions</anno></c> contains more than one property with
+          the same key, only the first occurrence is used.</p>
+        <p>See also
+          <seealso marker="#normalize/2"><c>normalize/2</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name name="get_all_values" arity="2"/>
       <fsummary></fsummary>
       <desc>
-        <p>Similar to <c>get_value/2</c>, but returns the list of
-          values for <em>all</em> entries <c>{Key, Value}</c> in
-          <c><anno>List</anno></c>. If no such entry exists, the result is the empty
-          list.</p>
-        <p>See also: <c>get_value/2</c>.</p>
+        <p>Similar to 
+          <seealso marker="#get_value/2"><c>get_value/2</c></seealso>,
+          but returns the list of values for <em>all</em> entries
+          <c>{Key, Value}</c> in <c><anno>List</anno></c>. If no such entry
+          exists, the result is the empty list.</p>
       </desc>
     </func>
+
     <func>
       <name name="get_bool" arity="2"/>
       <fsummary></fsummary>
       <desc>
         <p>Returns the value of a boolean key/value option. If
-          <c>lookup(<anno>Key</anno>, <anno>List</anno>)</c> would yield <c>{<anno>Key</anno>, true}</c>,
-          this function returns <c>true</c>; otherwise <c>false</c>
-          is returned.</p>
-        <p>See also: <c>get_value/2</c>, <c>lookup/2</c>.</p>
+          <c>lookup(<anno>Key</anno>, <anno>List</anno>)</c> would yield
+          <c>{<anno>Key</anno>, true}</c>, this function returns <c>true</c>,
+          otherwise <c>false</c>.</p>
+        <p>See also
+          <seealso marker="#get_value/2"><c>get_value/2</c></seealso>,
+          <seealso marker="#lookup/2"><c>lookup/2</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name name="get_keys" arity="1"/>
       <fsummary></fsummary>
       <desc>
-        <p>Returns an unordered list of the keys used in <c><anno>List</anno></c>,
-          not containing duplicates.</p>
+        <p>Returns an unordered list of the keys used in
+          <c><anno>List</anno></c>, not containing duplicates.</p>
       </desc>
     </func>
+
     <func>
       <name name="get_value" arity="2"/>
       <fsummary></fsummary>
       <desc>
-        <p>Equivalent to <c>get_value(<anno>Key</anno>, <anno>List</anno>, undefined)</c>.</p>
+        <p>Equivalent to
+          <c>get_value(<anno>Key</anno>, <anno>List</anno>, undefined)</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="get_value" arity="3"/>
       <fsummary></fsummary>
       <desc>
         <p>Returns the value of a simple key/value property in
-          <c><anno>List</anno></c>. If <c>lookup(<anno>Key</anno>, <anno>List</anno>)</c> would yield
-          <c>{<anno>Key</anno>, Value}</c>, this function returns the corresponding
-          <c>Value</c>, otherwise <c><anno>Default</anno></c> is returned.</p>
-        <p>See also: <c>get_all_values/2</c>, <c>get_bool/2</c>,
-          <c>get_value/2</c>, <c>lookup/2</c>.</p>
+          <c><anno>List</anno></c>. If <c>lookup(<anno>Key</anno>,
+          <anno>List</anno>)</c> would yield <c>{<anno>Key</anno>, Value}</c>,
+          this function returns the corresponding <c>Value</c>, otherwise
+          <c><anno>Default</anno></c>.</p>
+        <p>See also
+          <seealso marker="#get_all_values/2"><c>get_all_values/2</c></seealso>,
+          <seealso marker="#get_bool/2"><c>get_bool/2</c></seealso>,
+          <seealso marker="#get_value/2"><c>get_value/2</c></seealso>,
+          <seealso marker="#lookup/2"><c>lookup/2</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name name="is_defined" arity="2"/>
       <fsummary></fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>List</anno></c> contains at least
           one entry associated with <c><anno>Key</anno></c>, otherwise
-          <c>false</c> is returned.</p>
+          <c>false</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="lookup" arity="2"/>
       <fsummary></fsummary>
@@ -181,128 +211,160 @@
           <c><anno>List</anno></c>, if one exists, otherwise returns
           <c>none</c>. For an atom <c>A</c> in the list, the tuple
           <c>{A, true}</c> is the entry associated with <c>A</c>.</p>
-        <p>See also: <c>get_bool/2</c>, <c>get_value/2</c>,
-          <c>lookup_all/2</c>.</p>
+        <p>See also
+          <seealso marker="#get_bool/2"><c>get_bool/2</c></seealso>,
+          <seealso marker="#get_value/2"><c>get_value/2</c></seealso>,
+          <seealso marker="#lookup_all/2"><c>lookup_all/2</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name name="lookup_all" arity="2"/>
       <fsummary></fsummary>
       <desc>
-        <p>Returns the list of all entries associated with <c><anno>Key</anno></c>
-          in <c><anno>List</anno></c>. If no such entry exists, the result is the
-          empty list.</p>
-        <p>See also: <c>lookup/2</c>.</p>
+        <p>Returns the list of all entries associated with
+          <c><anno>Key</anno></c> in <c><anno>List</anno></c>. If no such entry
+          exists, the result is the empty list.</p>
+        <p>See also
+          <seealso marker="#lookup/2"><c>lookup/2</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name name="normalize" arity="2"/>
       <fsummary></fsummary>
       <desc>
         <p>Passes <c><anno>ListIn</anno></c> through a sequence of
           substitution/expansion stages. For an <c>aliases</c> operation,
-          the function <c>substitute_aliases/2</c> is applied using the
-          given list of aliases; for a <c>negations</c> operation,
-          <c>substitute_negations/2</c> is applied using the given
-          negation list; for an <c>expand</c> operation, the function
-          <c>expand/2</c> is applied using the given list of expansions.
-          The final result is automatically compacted (cf.
-          <c>compact/1</c>).</p>
+          function <seealso marker="#substitute_aliases/2">
+          <c>substitute_aliases/2</c></seealso> is applied using the
+          specified list of aliases:</p>
+        <list type="bulleted">
+          <item>
+            <p>For a <c>negations</c> operation, <c>substitute_negations/2</c>
+              is applied using the specified negation list.</p>
+          </item>
+          <item>
+            <p>For an <c>expand</c> operation, function
+              <seealso marker="#expand/2"><c>expand/2</c></seealso>
+              is applied using the specified list of expansions.</p>
+          </item>
+        </list>
+        <p>The final result is automatically compacted (compare
+          <seealso marker="#compact/1"><c>compact/1</c></seealso>).</p>
         <p>Typically you want to substitute negations first, then aliases,
           then perform one or more expansions (sometimes you want to pre-expand
           particular entries before doing the main expansion). You might want
           to substitute negations and/or aliases repeatedly, to allow such
           forms in the right-hand side of aliases and expansion lists.</p>
-        <p>See also: <c>compact/1</c>, <c>expand/2</c>,
-          <c>substitute_aliases/2</c>, <c>substitute_negations/2</c>.</p>
+        <p>See also <seealso marker="#substitute_negations/2">
+          <c>substitute_negations/2</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name name="property" arity="1"/>
       <fsummary></fsummary>
       <desc>
         <p>Creates a normal form (minimal) representation of a property. If
-          <c><anno>PropertyIn</anno></c> is <c>{Key, true}</c> where
-	  <c>Key</c> is an atom, this returns <c>Key</c>, otherwise
-	  the whole term <c><anno>PropertyIn</anno></c> is returned.</p>
-        <p>See also: <c>property/2</c>.</p>
+          <c><anno>PropertyIn</anno></c> is <c>{Key, true}</c>, where
+          <c>Key</c> is an atom, <c>Key</c> is returned, otherwise
+          the whole term <c><anno>PropertyIn</anno></c> is returned.</p>
+        <p>See also
+          <seealso marker="#property/2"><c>property/2</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name name="property" arity="2"/>
       <fsummary></fsummary>
       <desc>
-        <p>Creates a normal form (minimal) representation of a simple
-          key/value property. Returns <c><anno>Key</anno></c> if <c><anno>Value</anno></c> is
-          <c>true</c> and <c><anno>Key</anno></c> is an atom, otherwise a tuple
-          <c>{<anno>Key</anno>, <anno>Value</anno>}</c> is returned.</p>
-        <p>See also: <c>property/1</c>.</p>
+        <p>Creates a normal form (minimal) representation of a simple key/value
+          property. Returns <c><anno>Key</anno></c> if <c><anno>Value</anno></c>
+          is <c>true</c> and <c><anno>Key</anno></c> is an atom, otherwise a
+          tuple <c>{<anno>Key</anno>, <anno>Value</anno>}</c> is returned.</p>
+        <p>See also
+          <seealso marker="#property/1"><c>property/1</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name name="split" arity="2"/>
       <fsummary></fsummary>
       <desc>
         <p>Partitions <c><anno>List</anno></c> into a list of sublists and a
-          remainder. <c><anno>Lists</anno></c> contains one sublist for each key in
-          <c><anno>Keys</anno></c>, in the corresponding order. The relative order of
-          the elements in each sublist is preserved from the original
-          <c><anno>List</anno></c>. <c><anno>Rest</anno></c> contains the elements in
-          <c><anno>List</anno></c> that are not associated with any of the given keys,
+          remainder. <c><anno>Lists</anno></c> contains one sublist for each key
+          in <c><anno>Keys</anno></c>, in the corresponding order. The relative
+          order of the elements in each sublist is preserved from the original
+          <c><anno>List</anno></c>. <c><anno>Rest</anno></c> contains the
+          elements in <c><anno>List</anno></c> that are not associated with any
+          of the specified keys,
           also with their original relative order preserved.</p>
-        <p>Example:
-          split([{c, 2}, {e, 1}, a, {c, 3, 4}, d, {b, 5}, b], [a, b, c])</p>
-        <p>returns</p>
-        <p>{[[a], [{b, 5}, b],[{c, 2}, {c, 3, 4}]], [{e, 1}, d]}</p>
+        <p><em>Example:</em></p>
+        <code type="none">
+split([{c, 2}, {e, 1}, a, {c, 3, 4}, d, {b, 5}, b], [a, b, c])</code>
+        <p>returns:</p>
+        <code type="none">
+{[[a], [{b, 5}, b],[{c, 2}, {c, 3, 4}]], [{e, 1}, d]}</code>
       </desc>
     </func>
+
     <func>
       <name name="substitute_aliases" arity="2"/>
       <fsummary></fsummary>
       <desc>
         <p>Substitutes keys of properties. For each entry in
-          <c><anno>ListIn</anno></c>, if it is associated with some key <c>K1</c>
-          such that <c>{K1, K2}</c> occurs in <c><anno>Aliases</anno></c>, the
+          <c><anno>ListIn</anno></c>, if it is associated with some key
+          <c>K1</c> such that <c>{K1, K2}</c> occurs in
+          <c><anno>Aliases</anno></c>, the
           key of the entry is changed to <c>K2</c>. If the same
           <c>K1</c> occurs more than once in <c><anno>Aliases</anno></c>, only
           the first occurrence is used.</p>
-        <p>Example: <c>substitute_aliases([{color, colour}], L)</c>
-          will replace all tuples <c>{color, ...}</c> in <c>L</c>
+        <p>For example, <c>substitute_aliases([{color, colour}], L)</c>
+          replaces all tuples <c>{color, ...}</c> in <c>L</c>
           with <c>{colour, ...}</c>, and all atoms <c>color</c>
           with <c>colour</c>.</p>
-        <p>See also: <c>normalize/2</c>, <c>substitute_negations/2</c>.</p>
+        <p>See also
+          <seealso marker="#normalize/2"><c>normalize/2</c></seealso>,
+          <seealso marker="#substitute_negations/2">
+          <c>substitute_negations/2</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name name="substitute_negations" arity="2"/>
       <fsummary></fsummary>
       <desc>
         <p>Substitutes keys of boolean-valued properties and
           simultaneously negates their values. For each entry in
-          <c><anno>ListIn</anno></c>, if it is associated with some key <c>K1</c>
-          such that <c>{K1, K2}</c> occurs in <c><anno>Negations</anno></c>, then
-          if the entry was <c>{K1, true}</c> it will be replaced with
-          <c>{K2, false}</c>, otherwise it will be replaced with
-          <c>{K2, true}</c>, thus changing the name of the option and
-          simultaneously negating the value given by
-          <c>get_bool(ListIn)</c>. If the same <c>K1</c> occurs more
-          than once in <c><anno>Negations</anno></c>, only the first occurrence is
-          used.</p>
-        <p>Example: <c>substitute_negations([{no_foo, foo}], L)</c>
-          will replace any atom <c>no_foo</c> or tuple
+          <c><anno>ListIn</anno></c>, if it is associated with some key
+          <c>K1</c> such that <c>{K1, K2}</c> occurs in
+          <c><anno>Negations</anno></c>: if the entry was
+          <c>{K1, true}</c>, it is replaced with <c>{K2, false}</c>, otherwise
+          with <c>{K2, true}</c>, thus changing the name of the option and
+          simultaneously negating the value specified by
+          <seealso marker="#get_bool/2">
+          <c>get_bool(Key, <anno>ListIn</anno>)</c></seealso>.
+          If the same <c>K1</c> occurs more than once in
+          <c><anno>Negations</anno></c>, only the first occurrence is used.</p>
+        <p>For example, <c>substitute_negations([{no_foo, foo}], L)</c>
+          replaces any atom <c>no_foo</c> or tuple
           <c>{no_foo, true}</c> in <c>L</c> with <c>{foo, false}</c>,
-          and any other tuple <c>{no_foo, ...}</c> with 
-          <c>{foo, true}</c>.</p>
-        <p>See also: <c>get_bool/2</c>, <c>normalize/2</c>,
-          <c>substitute_aliases/2</c>.</p>
+          and any other tuple <c>{no_foo, ...}</c> with <c>{foo, true}</c>.</p>
+        <p>See also
+          <seealso marker="#get_bool/2"><c>get_bool/2</c></seealso>,
+          <seealso marker="#normalize/2"><c>normalize/2</c></seealso>,
+          <seealso marker="#substitute_aliases/2">
+          <c>substitute_aliases/2</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name name="unfold" arity="1"/>
       <fsummary></fsummary>
       <desc>
-        <p>Unfolds all occurrences of atoms in <c><anno>ListIn</anno></c> to tuples
-          <c>{Atom, true}</c>.</p>
+        <p>Unfolds all occurrences of atoms in <c><anno>ListIn</anno></c> to
+          tuples <c>{Atom, true}</c>.</p>
       </desc>
     </func>
   </funcs>
diff --git a/lib/stdlib/doc/src/qlc.xml b/lib/stdlib/doc/src/qlc.xml
index 2966e94ec1..fe14a6334c 100644
--- a/lib/stdlib/doc/src/qlc.xml
+++ b/lib/stdlib/doc/src/qlc.xml
@@ -24,102 +24,121 @@
 
     <title>qlc</title>
     <prepared>Hans Bolinder</prepared>
-    <responsible>nobody</responsible>
+    <responsible></responsible>
     <docno></docno>
-    <approved>nobody</approved>
-    <checked>no</checked>
+    <approved></approved>
+    <checked></checked>
     <date>2004-08-25</date>
     <rev>PA1</rev>
-    <file>qlc.sgml</file>
+    <file>qlc.xml</file>
   </header>
   <module>qlc</module>
-  <modulesummary>Query Interface to Mnesia, ETS, Dets, etc</modulesummary>
+  <modulesummary>Query interface to Mnesia, ETS, Dets, and so on.
+  </modulesummary>
   <description>
-    <p>The <c>qlc</c> module provides a query interface to Mnesia, ETS,
-      Dets and other data structures that implement an iterator style
-      traversal of objects. </p>
+    <p>This module provides a query interface to
+      <seealso marker="mnesia:mnesia">Mnesia</seealso>,
+      <seealso marker="ets">ETS</seealso>,
+      <seealso marker="dets">Dets</seealso>,
+      and other data structures that provide an iterator style
+      traversal of objects.</p>
   </description>
 
-  <section><title>Overview</title>
-
-    <p>The <c>qlc</c> module implements a query interface to <em>QLC
-      tables</em>. Typical QLC tables are ETS, Dets, and Mnesia
-      tables. There is also support for user defined tables, see the
-      <seealso marker="#implementing_a_qlc_table">Implementing a QLC
-      table</seealso> section. <marker
-      id="query_list_comprehension"></marker>
-      A <em>query</em> is stated using
+  <section>
+    <title>Overview</title>
+    <p>This module provides a query interface to <em>QLC
+      tables</em>. Typical QLC tables are Mnesia, ETS, and
+      Dets tables. Support is also provided for user-defined tables, see section
+      <seealso marker="#implementing_a_qlc_table">
+      Implementing a QLC Table</seealso>.
+      <marker id="query_list_comprehension"></marker>
+      A <em>query</em> is expressed using
       <em>Query List Comprehensions</em> (QLCs). The answers to a
       query are determined by data in QLC tables that fulfill the
       constraints expressed by the QLCs of the query. QLCs are similar
-      to ordinary list comprehensions as described in the Erlang
-      Reference Manual and Programming Examples except that variables
-      introduced in patterns cannot be used in list expressions. In
-      fact, in the absence of optimizations and options such as
-      <c>cache</c> and <c>unique</c> (see below), every QLC free of
-      QLC tables evaluates to the same list of answers as the
+      to ordinary list comprehensions as described in
+      <seealso marker="doc/reference_manual:expressions#lcs">
+      Erlang Reference Manual</seealso> and
+      <seealso marker="doc/programming_examples:list_comprehensions">
+      Programming Examples</seealso>, except that variables
+      introduced in patterns cannot be used in list expressions.
+      In the absence of optimizations and options such as
+      <c>cache</c> and <c>unique</c> (see section
+      <seealso marker="#common_options">Common Options</seealso>, every
+      QLC free of QLC tables evaluates to the same list of answers as the
       identical ordinary list comprehension.</p>
 
     <p>While ordinary list comprehensions evaluate to lists, calling
-      <seealso marker="#q">qlc:q/1,2</seealso> returns a <marker
-      id="query_handle"></marker><em> Query
-      Handle</em>. To obtain all the answers to a query, <seealso
-      marker="#eval">qlc:eval/1,2</seealso> should be called with the
+      <seealso marker="#q/1"><c>q/1,2</c></seealso> returns a
+      <marker id="query_handle"></marker><em>query handle</em>.
+      To obtain all the answers to a query, <seealso marker="#eval/1">
+      <c>eval/1,2</c></seealso> is to be called with the
       query handle as first argument. Query handles are essentially
-      functional objects ("funs") created in the module calling <c>q/1,2</c>.
-      As the funs refer to the module's code, one should
-      be careful not to keep query handles too long if the module's
-      code is to be replaced.
-      Code replacement is described in the <seealso
-      marker="doc/reference_manual:code_loading">Erlang Reference
-      Manual</seealso>. The list of answers can also be traversed in
-      chunks by use of a <marker
-      id="query_cursor"></marker><em>Query Cursor</em>. Query cursors are
-      created by calling <seealso
-      marker="#cursor">qlc:cursor/1,2</seealso> with a query handle as
-      first argument. Query cursors are essentially Erlang processes.
+      functional objects (funs) created in the module calling <c>q/1,2</c>.
+      As the funs refer to the module code, be careful not to keep query
+      handles too long if the module code is to be replaced.
+      Code replacement is described in section
+      <seealso marker="doc/reference_manual:code_loading">
+      Compilation and Code Loading</seealso> in the Erlang Reference Manual.
+      The list of answers can also be traversed in chunks by use of a
+      <marker id="query_cursor"></marker><em>query cursor</em>.
+      Query cursors are created by calling
+      <seealso marker="#cursor/1"><c>cursor/1,2</c></seealso> with a query
+      handle as first argument. Query cursors are essentially Erlang processes.
       One answer at a time is sent from the query cursor process to
       the process that created the cursor.</p>
-
   </section>
 
-  <section><title>Syntax</title>
-
+  <section>
+    <title>Syntax</title>
     <p>Syntactically QLCs have the same parts as ordinary list
       comprehensions:</p>
 
-    <code type="none">[Expression || Qualifier1, Qualifier2, ...]</code>
+    <code type="none">
+[Expression || Qualifier1, Qualifier2, ...]</code>
 
-    <p><c>Expression</c> (the <em>template</em>) is an arbitrary
+    <p><c>Expression</c> (the <em>template</em>) is any
       Erlang expression. Qualifiers are either <em>filters</em> or
       <em>generators</em>. Filters are Erlang expressions returning
-      <c>bool()</c>. Generators have the form
+      <c>boolean()</c>. Generators have the form
       <c><![CDATA[Pattern <- ListExpression]]></c>, where
       <c>ListExpression</c> is an expression evaluating to a query
       handle or a list. Query handles are returned from
-      <c>qlc:table/2</c>, <c>qlc:append/1,2</c>, <c>qlc:sort/1,2</c>,
-      <c>qlc:keysort/2,3</c>, <c>qlc:q/1,2</c>, and
-      <c>qlc:string_to_handle/1,2,3</c>.</p>
-
+      <seealso marker="#append/1"><c>append/1,2</c></seealso>,
+      <seealso marker="#keysort/2"><c>keysort/2,3</c></seealso>,
+      <seealso marker="#q/1"><c>q/1,2</c></seealso>,
+      <seealso marker="#sort/1"><c>sort/1,2</c></seealso>,
+      <seealso marker="#string_to_handle/1">
+      <c>string_to_handle/1,2,3</c></seealso>, and
+      <seealso marker="#table/2"><c>table/2</c></seealso>.</p>
   </section>
 
-  <section><title>Evaluation</title>
-
-    <p>The evaluation of a query handle begins by the inspection of
-      options and the collection of information about tables. As a
-      result qualifiers are modified during the optimization phase.
-      Next all list expressions are evaluated. If a cursor has been
-      created evaluation takes place in the cursor process. For those
-      list expressions that are QLCs, the list expressions of the
-      QLCs' generators are evaluated as well. One has to be careful if
-      list expressions have side effects since the order in which list
-      expressions are evaluated is unspecified. Finally the answers
-      are found by evaluating the qualifiers from left to right,
-      backtracking when some filter returns <c>false</c>, or
-      collecting the template when all filters return <c>true</c>.</p>
-
-    <p>Filters that do not return <c>bool()</c> but fail are handled
-      differently depending on their syntax: if the filter is a guard
+  <section>
+    <title>Evaluation</title>
+    <p>A query handle is evaluated in the following order:</p>
+
+    <list type="bulleted">
+      <item>
+        <p>Inspection of options and the collection of information about
+          tables. As a result, qualifiers are modified during the optimization
+          phase.</p>
+      </item>
+      <item>
+        <p>All list expressions are evaluated. If a cursor has been created,
+          evaluation takes place in the cursor process. For list expressions
+          that are QLCs, the list expressions of the generators of the QLCs
+          are evaluated as well. Be careful if list expressions have side
+          effects, as list expressions are evaluated in unspecified order.</p>
+      </item>
+      <item>
+        <p>The answers are found by evaluating the qualifiers from left to
+          right, backtracking when some filter returns <c>false</c>, or
+          collecting the template when all filters return <c>true</c>.</p>
+      </item>
+    </list>
+
+    <p>Filters that do not return <c>boolean()</c> but fail are handled
+      differently depending on their syntax: if the filter is a guard,
       it returns <c>false</c>, otherwise the query evaluation fails.
       This behavior makes it possible for the <c>qlc</c> module to do
       some optimizations without affecting the meaning of a query. For
@@ -131,302 +150,311 @@
       candidate objects can often be found by looking up some key
       values of the table or by traversing the table using a match
       specification. It is necessary to place the guard filters
-      immediately after the table's generator, otherwise the candidate
-      objects will not be restricted to a small set. The reason is
+      immediately after the table generator, otherwise the candidate
+      objects are not restricted to a small set. The reason is
       that objects that could make the query evaluation fail must not
-      be excluded by looking up a key or running a match
-      specification.</p>
-
+      be excluded by looking up a key or running a match specification.</p>
   </section>
 
-  <section><title>Join</title>
-
+  <section>
+    <title>Join</title>
     <p>The <c>qlc</c> module supports fast join of two query handles.
       Fast join is possible if some position <c>P1</c> of one query
       handler and some position <c>P2</c> of another query handler are
-      tested for equality. Two fast join methods have been
-      implemented:</p>
+      tested for equality. Two fast join methods are provided:</p>
 
     <list type="bulleted">
-      <item>Lookup join traverses all objects of one query handle and
-         finds objects of the other handle (a QLC table) such that the
+      <item><p><em>Lookup join</em> traverses all objects of one query handle
+         and finds objects of the other handle (a QLC table) such that the
          values at <c>P1</c> and <c>P2</c> match or compare equal.
          The <c>qlc</c> module does not create
-         any indices but looks up values using the key position and
-         the indexed positions of the QLC table.
+         any indexes but looks up values using the key position and
+         the indexed positions of the QLC table.</p>
       </item>
-      <item>Merge join sorts the objects of each query handle if
+      <item><p><em>Merge join</em> sorts the objects of each query handle if
          necessary and filters out objects where the values at
-         <c>P1</c> and <c>P2</c> do not compare equal. If there are
-         many objects with the same value of <c>P2</c> a temporary
-         file will be used for the equivalence classes.
+         <c>P1</c> and <c>P2</c> do not compare equal. If
+         many objects with the same value of <c>P2</c> exist, a temporary
+         file is used for the equivalence classes.</p>
       </item>
     </list>
 
     <p>The <c>qlc</c> module warns at compile time if a QLC
       combines query handles in such a way that more than one join is
-      possible. In other words, there is no query planner that can
-      choose a good order between possible join operations. It is up
+      possible. That is, no query planner is provided that can
+      select a good order between possible join operations. It is up
       to the user to order the joins by introducing query handles.</p>
 
     <p>The join is to be expressed as a guard filter. The filter must
       be placed immediately after the two joined generators, possibly
       after guard filters that use variables from no other generators
-      but the two joined generators. The <c>qlc</c> module inspects 
+      but the two joined generators. The <c>qlc</c> module inspects
       the operands of
       <c>=:=/2</c>, <c>==/2</c>, <c>is_record/2</c>, <c>element/2</c>,
       and logical operators (<c>and/2</c>, <c>or/2</c>,
       <c>andalso/2</c>, <c>orelse/2</c>, <c>xor/2</c>) when
       determining which joins to consider.</p>
-
   </section>
 
-  <section><title>Common options</title>
-
-    <p>The following options are accepted by <c>cursor/2</c>,
-      <c>eval/2</c>, <c>fold/4</c>, and <c>info/2</c>:</p>
+  <section>
+    <marker id="common_options"></marker>
+    <title>Common Options</title>
+    <p>The following options are accepted by
+    <seealso marker="#cursor/2"><c>cursor/2</c></seealso>,
+    <seealso marker="#eval/2"><c>eval/2</c></seealso>,
+    <seealso marker="#fold/4"><c>fold/4</c></seealso>, and
+    <seealso marker="#info/2"><c>info/2</c></seealso>:</p>
 
     <list type="bulleted">
-      <item><c>{cache_all, Cache}</c> where <c>Cache</c> is
+      <item><p><c>{cache_all, Cache}</c>, where <c>Cache</c> is
         equal to <c>ets</c> or <c>list</c> adds a
         <c>{cache,&nbsp;Cache}</c> option to every list expression
-        of the query except tables and lists. Default is
-        <c>{cache_all,&nbsp;no}</c>. The option <c>cache_all</c> is
-        equivalent to <c>{cache_all,&nbsp;ets}</c>.
+        of the query except tables and lists. Defaults to
+        <c>{cache_all,&nbsp;no}</c>. Option <c>cache_all</c> is
+        equivalent to <c>{cache_all,&nbsp;ets}</c>.</p>
       </item>
-      <item><c>{max_list_size, MaxListSize}</c> <marker
-        id="max_list_size"></marker> where <c>MaxListSize</c> is the
+      <item><p><marker id="max_list_size"></marker><c>{max_list_size,
+        MaxListSize}</c>, where <c>MaxListSize</c> is the
         size in bytes of terms on the external format. If the
         accumulated size of collected objects exceeds
-        <c>MaxListSize</c> the objects are written onto a temporary
-        file. This option is used by the <c>{cache,&nbsp;list}</c>
-        option as well as by the merge join method. Default is
-        512*1024 bytes.
+        <c>MaxListSize</c>, the objects are written onto a temporary
+        file. This option is used by option <c>{cache,&nbsp;list}</c>
+        and by the merge join method. Defaults to 512*1024 bytes.</p>
       </item>
-      <item><c>{tmpdir_usage, TmpFileUsage}</c> determines the
+      <item><p><c>{tmpdir_usage, TmpFileUsage}</c> determines the
         action taken when <c>qlc</c> is about to create temporary
-        files on the directory set by the <c>tmpdir</c> option. If the
-        value is <c>not_allowed</c> an error tuple is returned,
+        files on the directory set by option <c>tmpdir</c>. If the
+        value is <c>not_allowed</c>, an error tuple is returned,
         otherwise temporary files are created as needed. Default is
-        <c>allowed</c> which means that no further action is taken.
+        <c>allowed</c>, which means that no further action is taken.
         The values <c>info_msg</c>, <c>warning_msg</c>, and
         <c>error_msg</c> mean that the function with the corresponding
-        name in the module <c>error_logger</c> is called for printing
-        some information (currently the stacktrace).
+        name in module
+        <seealso marker="kernel:error_logger"><c>error_logger</c></seealso>
+        is called for printing some information (currently the stacktrace).</p>
       </item>
-      <item><c>{tmpdir, TempDirectory}</c> sets the directory used by
-        merge join for temporary files and by the
-        <c>{cache,&nbsp;list}</c> option. The option also overrides
-        the <c>tmpdir</c> option of <c>keysort/3</c> and
-        <c>sort/2</c>. The default value is <c>""</c> which means that
-        the directory returned by <c>file:get_cwd()</c> is used.
+      <item><p><c>{tmpdir, TempDirectory}</c> sets the directory used by
+        merge join for temporary files and by option
+        <c>{cache,&nbsp;list}</c>. The option also overrides
+        option <c>tmpdir</c> of
+        <seealso marker="#keysort/3"><c>keysort/3</c></seealso> and
+        <seealso marker="#sort/2"><c>sort/2</c></seealso>.
+        Defaults to <c>""</c>, which means that
+        the directory returned by <c>file:get_cwd()</c> is used.</p>
       </item>
-      <item><c>{unique_all, true}</c> adds a
+      <item><p><c>{unique_all, true}</c> adds a
         <c>{unique,&nbsp;true}</c> option to every list expression of
-        the query. Default is <c>{unique_all,&nbsp;false}</c>. The
-        option <c>unique_all</c> is equivalent to
-        <c>{unique_all,&nbsp;true}</c>.
+        the query. Defaults to <c>{unique_all,&nbsp;false}</c>.
+        Option <c>unique_all</c> is equivalent to
+        <c>{unique_all,&nbsp;true}</c>.</p>
       </item>
     </list>
-
   </section>
 
-  <section><title>Getting started</title>
-
-    <p><marker id="getting_started"></marker> As already mentioned
-      queries are stated in the list comprehension syntax as described
-      in the <seealso marker="doc/reference_manual:expressions">Erlang
-      Reference Manual</seealso>. In the following some familiarity
-      with list comprehensions is assumed. There are examples in
-      <seealso
-      marker="doc/programming_examples:list_comprehensions">Programming
-      Examples</seealso> that can get you started. It should be
-      stressed that list comprehensions do not add any computational
+  <section>
+    <marker id="getting_started"></marker>
+    <title>Getting Started</title>
+    <p>As mentioned earlier,
+      queries are expressed in the list comprehension syntax as described
+      in section
+      <seealso marker="doc/reference_manual:expressions">Expressions</seealso>
+      in Erlang Reference Manual. In the following, some familiarity
+      with list comprehensions is assumed. The examples in section
+      <seealso marker="doc/programming_examples:list_comprehensions">
+      List Comprehensions</seealso> in Programming Examples can get you
+      started. Notice that list comprehensions do not add any computational
       power to the language; anything that can be done with list
-      comprehensions can also be done without them. But they add a
-      syntax for expressing simple search problems which is compact
+      comprehensions can also be done without them. But they add
+      syntax for expressing simple search problems, which is compact
       and clear once you get used to it.</p>
 
     <p>Many list comprehension expressions can be evaluated by the
-      <c>qlc</c> module. Exceptions are expressions such that
+      <c>qlc</c> module. Exceptions are expressions, such that
       variables introduced in patterns (or filters) are used in some
-      generator later in the list comprehension. As an example
-      consider an implementation of lists:append(L): 
-      <c><![CDATA[[X ||Y <- L, X <- Y]]]></c>. 
-      Y is introduced in the first generator and used in the second.
+      generator later in the list comprehension. As an example,
+      consider an implementation of <c>lists:append(L)</c>:
+      <c><![CDATA[[X ||Y <- L, X <- Y]]]></c>.
+      <c>Y</c> is introduced in the first generator and used in the second.
       The ordinary list comprehension is normally to be preferred when
       there is a choice as to which to use. One difference is that
-      <c>qlc:eval/1,2</c> collects answers in a list which is finally
+      <seealso marker="#eval/1"><c>eval/1,2</c></seealso>
+      collects answers in a list that is finally
       reversed, while list comprehensions collect answers on the stack
-      which is finally unwound.</p>
+      that is finally unwound.</p>
 
     <p>What the <c>qlc</c> module primarily adds to list
       comprehensions is that data can be read from QLC tables in small
-      chunks. A QLC table is created by calling <c>qlc:table/2</c>.
+      chunks. A QLC table is created by calling
+      <seealso marker="#table/2"><c>qlc:table/2</c></seealso>.
       Usually <c>qlc:table/2</c> is not called directly from the query
-      but via an interface function of some data structure. There are
-      a few examples of such functions in Erlang/OTP:
-      <c>mnesia:table/1,2</c>, <c>ets:table/1,2</c>, and
-      <c>dets:table/1,2</c>. For a given data structure there can be
-      several functions that create QLC tables, but common for all
-      these functions is that they return a query handle created by
-      <c>qlc:table/2</c>. Using the QLC tables provided by OTP is
-      probably sufficient in most cases, but for the more advanced
-      user the section <seealso
-      marker="#implementing_a_qlc_table">Implementing a QLC
-      table</seealso> describes the implementation of a function
+      but through an interface function of some data structure.
+      Erlang/OTP includes a few examples of such functions:
+      <seealso marker="mnesia:mnesia#table/1"><c>mnesia:table/1,2</c></seealso>,
+      <seealso marker="ets#table/1"><c>ets:table/1,2</c></seealso>, and
+      <seealso marker="dets#table/1"><c>dets:table/1,2</c></seealso>.
+      For a given data structure, many functions can create QLC tables, but
+      common for these functions is that they return a query handle created by
+      <seealso marker="#table/2"><c>qlc:table/2</c></seealso>.
+      Using the QLC tables provided by Erlang/OTP is usually
+      probably sufficient, but for the more advanced user section
+      <seealso marker="#implementing_a_qlc_table">Implementing a QLC
+      Table</seealso> describes the implementation of a function
       calling <c>qlc:table/2</c>.</p>
 
-    <p>Besides <c>qlc:table/2</c> there are other functions that
-      return query handles. They might not be used as often as tables,
-      but are useful from time to time. <c>qlc:append</c> traverses
-      objects from several tables or lists after each other. If, for
-      instance, you want to traverse all answers to a query QH and
+    <p>Besides <c>qlc:table/2</c>, other functions
+      return query handles. They are used more seldom than tables,
+      but are sometimes useful.
+      <seealso marker="#append/1"><c>qlc:append/1,2</c></seealso> traverses
+      objects from many tables or lists after each other. If, for
+      example, you want to traverse all answers to a query <c>QH</c> and
       then finish off by a term <c>{finished}</c>, you can do that by
-      calling <c>qlc:append(QH, [{finished}])</c>. <c>append</c> first
-      returns all objects of QH, then <c>{finished}</c>. If there is
-      one tuple <c>{finished}</c> among the answers to QH it will be
-      returned twice from <c>append</c>.</p>
+      calling <c>qlc:append(QH, [{finished}])</c>. <c>append/2</c> first
+      returns all objects of <c>QH</c>, then <c>{finished}</c>. If a tuple
+      <c>{finished}</c> exists among the answers to <c>QH</c>, it is
+      returned twice from <c>append/2</c>.</p>
 
     <p>As another example, consider concatenating the answers to two
-      queries QH1 and QH2 while removing all duplicates. The means to
-      accomplish this is to use the <c>unique</c> option:</p> 
+      queries <c>QH1</c> and <c>QH2</c> while removing all duplicates. This is
+      accomplished by using option <c>unique</c>:</p>
 
-    <code type="none"><![CDATA[
-qlc:q([X || X <- qlc:append(QH1, QH2)], {unique, true})]]></code>
+    <code type="none">
+<![CDATA[qlc:q([X || X <- qlc:append(QH1, QH2)], {unique, true})]]></code>
 
-    <p>The cost is substantial: every returned answer will be stored
-      in an ETS table. Before returning an answer it is looked up in
+    <p>The cost is substantial: every returned answer is stored
+      in an ETS table. Before returning an answer, it is looked up in
       the ETS table to check if it has already been returned. Without
-      the <c>unique</c> options all answers to QH1 would be returned
-      followed by all answers to QH2. The <c>unique</c> options keeps
+      the <c>unique</c> option, all answers to <c>QH1</c> would be returned
+      followed by all answers to <c>QH2</c>. The <c>unique</c> option keeps
       the order between the remaining answers.</p>
 
-    <p>If the order of the answers is not important there is the
-      alternative to sort the answers uniquely:</p>
+    <p>If the order of the answers is not important, there is an
+      alternative to the <c>unique</c> option, namely to sort the
+      answers uniquely:</p>
 
-    <code type="none"><![CDATA[
-qlc:sort(qlc:q([X || X <- qlc:append(QH1, QH2)], {unique, true})).]]></code>
+    <code type="none">
+<![CDATA[qlc:sort(qlc:q([X || X <- qlc:append(QH1, QH2)], {unique, true})).]]></code>
 
-    <p>This query also removes duplicates but the answers will be
-      sorted. If there are many answers temporary files will be used.
-      Note that in order to get the first unique answer all answers
-      have to be found and sorted. Both alternatives find duplicates
-      by comparing answers, that is, if A1 and A2 are answers found in
-      that order, then A2 is a removed if A1 == A2.</p>
+    <p>This query also removes duplicates but the answers are
+      sorted. If there are many answers, temporary files are used.
+      Notice that to get the first unique answer, all answers
+      must be found and sorted. Both alternatives find duplicates by comparing
+      answers, that is, if <c>A1</c> and <c>A2</c> are answers found in
+      that order, then <c>A2</c> is a removed if <c>A1 == A2</c>.</p>
 
-    <p>To return just a few answers cursors can be used. The following
+    <p>To return only a few answers, cursors can be used. The following
       code returns no more than five answers using an ETS table for
       storing the unique answers:</p>
 
-    <code type="none"><![CDATA[
-C = qlc:cursor(qlc:q([X || X <- qlc:append(QH1, QH2)],{unique,true})),
+    <code type="none">
+<![CDATA[C = qlc:cursor(qlc:q([X || X <- qlc:append(QH1, QH2)],{unique,true})),
 R = qlc:next_answers(C, 5),
 ok = qlc:delete_cursor(C),
 R.]]></code>
 
-    <p>Query list comprehensions are convenient for stating
-      constraints on data from two or more tables. An example that
+    <p>QLCs are convenient for stating
+      constraints on data from two or more tables. The following example
       does a natural join on two query handles on position 2:</p>
 
-    <code type="none"><![CDATA[
-qlc:q([{X1,X2,X3,Y1} || 
+    <code type="none">
+<![CDATA[qlc:q([{X1,X2,X3,Y1} || 
           {X1,X2,X3} <- QH1, 
           {Y1,Y2} <- QH2, 
           X2 =:= Y2])]]></code>
 
-    <p>The <c>qlc</c> module will evaluate this differently depending on 
-      the query
-      handles <c>QH1</c> and <c>QH2</c>. If, for example, <c>X2</c> is
-      matched against the key of a QLC table the lookup join method
-      will traverse the objects of <c>QH2</c> while looking up key
-      values in the table. On the other hand, if neither <c>X2</c> nor
+    <p>The <c>qlc</c> module evaluates this differently depending on the
+      query handles <c>QH1</c> and <c>QH2</c>. If, for example, <c>X2</c> is
+      matched against the key of a QLC table, the lookup join method
+      traverses the objects of <c>QH2</c> while looking up key
+      values in the table. However, if not <c>X2</c> or
       <c>Y2</c> is matched against the key or an indexed position of a
-      QLC table, the merge join method will make sure that <c>QH1</c>
+      QLC table, the merge join method ensures that <c>QH1</c>
       and <c>QH2</c> are both sorted on position 2 and next do the
       join by traversing the objects one by one.</p>
 
-    <p>The <c>join</c> option can be used to force the <c>qlc</c> module 
-      to use a
-      certain join method. For the rest of this section it is assumed
+    <p>Option <c>join</c> can be used to force the <c>qlc</c> module to use
+      a certain join method. For the rest of this section it is assumed
       that the excessively slow join method called "nested loop" has
       been chosen:</p>
 
-    <code type="none"><![CDATA[
-qlc:q([{X1,X2,X3,Y1} || 
+    <code type="none">
+<![CDATA[qlc:q([{X1,X2,X3,Y1} || 
           {X1,X2,X3} <- QH1, 
           {Y1,Y2} <- QH2, 
           X2 =:= Y2],
       {join, nested_loop})]]></code>
 
-    <p>In this case the filter will be applied to every possible pair
-      of answers to QH1 and QH2, one at a time. If there are M answers
-      to QH1 and N answers to QH2 the filter will be run M*N
-      times.</p>
-
-    <p>If QH2 is a call to the function for <c>gb_trees</c> as defined
-      in the <seealso marker="#implementing_a_qlc_table">Implementing
-      a QLC table</seealso> section, <c>gb_table:table/1</c>, the
-      iterator for the gb-tree will be initiated for each answer to
-      QH1 after which the objects of the gb-tree will be returned one
+    <p>In this case the filter is applied to every possible pair
+      of answers to <c>QH1</c> and <c>QH2</c>, one at a time.
+      If there are M answers to <c>QH1</c> and N answers to <c>QH2</c>,
+      the filter is run M*N times.</p>
+
+    <p>If <c>QH2</c> is a call to the function for
+      <seealso marker="gb_trees"><c>gb_trees</c></seealso>, as defined
+      in section <seealso marker="#implementing_a_qlc_table">Implementing
+      a QLC Table</seealso>, then <c>gb_table:table/1</c>, the
+      iterator for the gb-tree is initiated for each answer to
+      <c>QH1</c>. The objects of the gb-tree are then returned one
       by one. This is probably the most efficient way of traversing
-      the table in that case since it takes minimal computational
-      power to get the following object. But if QH2 is not a table but
-      a more complicated QLC, it can be more efficient use some RAM
+      the table in that case, as it takes minimal computational
+      power to get the following object. But if <c>QH2</c> is not a table but
+      a more complicated QLC, it can be more efficient to use some RAM
       memory for collecting the answers in a cache, particularly if
       there are only a few answers. It must then be assumed that
-      evaluating QH2 has no side effects so that the meaning of the
-      query does not change if QH2 is evaluated only once. One way of
-      caching the answers is to evaluate QH2 first of all and
-      substitute the list of answers for QH2 in the query. Another way
-      is to use the <c>cache</c> option. It is stated like this:</p>
-
-    <code type="none"><![CDATA[
-QH2' = qlc:q([X || X <- QH2], {cache, ets})]]></code>
-
-    <p>or just</p> 
-
-    <code type="none"><![CDATA[
-QH2' = qlc:q([X || X <- QH2], cache)]]></code>
-
-    <p>The effect of the <c>cache</c> option is that when the
-      generator QH2' is run the first time every answer is stored in
-      an ETS table. When next answer of QH1 is tried, answers to QH2'
-      are copied from the ETS table which is very fast. As for the
-      <c>unique</c> option the cost is a possibly substantial amount
-      of RAM memory. The <c>{cache,&nbsp;list}</c> option offers the
+      evaluating <c>QH2</c> has no side effects so that the meaning of the
+      query does not change if <c>QH2</c> is evaluated only once. One way of
+      caching the answers is to evaluate <c>QH2</c> first of all and
+      substitute the list of answers for <c>QH2</c> in the query. Another way
+      is to use option <c>cache</c>. It is expressed like this:</p>
+
+    <code type="none">
+<![CDATA[QH2' = qlc:q([X || X <- QH2], {cache, ets})]]></code>
+
+    <p>or only</p>
+
+    <code type="none">
+<![CDATA[QH2' = qlc:q([X || X <- QH2], cache)]]></code>
+
+    <p>The effect of option <c>cache</c> is that when
+      generator <c>QH2'</c> is run the first time, every answer is stored in
+      an ETS table. When the next answer of <c>QH1</c> is tried,
+      answers to <c>QH2'</c>
+      are copied from the ETS table, which is very fast. As for
+      option <c>unique</c> the cost is a possibly substantial amount
+      of RAM memory.</p>
+
+    <p>Option <c>{cache,&nbsp;list}</c> offers the
       possibility to store the answers in a list on the process heap.
-      While this has the potential of being faster than ETS tables
-      since there is no need to copy answers from the table it can
-      often result in slower evaluation due to more garbage
-      collections of the process' heap as well as increased RAM memory
-      consumption due to larger heaps. Another drawback with cache
-      lists is that if the size of the list exceeds a limit a
-      temporary file will be used. Reading the answers from a file is
-      very much slower than copying them from an ETS table. But if the
-      available RAM memory is scarce setting the <seealso
+      This has the potential of being faster than ETS tables,
+      as there is no need to copy answers from the table. However, it can
+      often result in slower evaluation because of more garbage
+      collections of the process heap and increased RAM memory
+      consumption because of larger heaps. Another drawback with cache
+      lists is that if the list size exceeds a limit, a
+      temporary file is used. Reading the answers from a file is
+      much slower than copying them from an ETS table. But if the
+      available RAM memory is scarce, setting the <seealso
       marker="#max_list_size">limit</seealso> to some low value is an
       alternative.</p>
 
-    <p>There is an option <c>cache_all</c> that can be set to
+    <p>Option <c>cache_all</c> can be set to
       <c>ets</c> or <c>list</c> when evaluating a query. It adds a
       <c>cache</c> or <c>{cache,&nbsp;list}</c> option to every list
       expression except QLC tables and lists on all levels of the
       query. This can be used for testing if caching would improve
-      efficiency at all. If the answer is yes further testing is
-      needed to pinpoint the generators that should be cached.</p>
-
+      efficiency at all. If the answer is yes, further testing is
+      needed to pinpoint the generators that are to be cached.</p>
   </section>
 
-  <section><title>Implementing a QLC table</title>
-
-    <p><marker id="implementing_a_qlc_table"></marker>As an example of
-      how to use the <seealso marker="#q">qlc:table/2</seealso>
-      function the implementation of a QLC table for the <seealso
-      marker="gb_trees">gb_trees</seealso> module is given:</p>
+  <section>
+    <marker id="implementing_a_qlc_table"></marker>
+    <title>Implementing a QLC Table</title>
+    <p>As an example of
+      how to use function <seealso marker="#table/2"><c>table/2</c></seealso>,
+      the implementation of a QLC table for the <seealso
+      marker="gb_trees"><c>gb_trees</c></seealso> module is given:</p>
 
-    <code type="none"><![CDATA[
--module(gb_table).
+    <code type="none">
+<![CDATA[-module(gb_table).
 
 -export([table/1]).
 
@@ -486,65 +514,64 @@ gb_iter(I0, N, EFun) ->
 
     <p><c>TF</c> is the traversal function. The <c>qlc</c> module
       requires that there is a way of traversing all objects of the
-      data structure; in <c>gb_trees</c> there is an iterator function
-      suitable for that purpose. Note that for each object returned a
+      data structure. <c>gb_trees</c> has an iterator function
+      suitable for that purpose. Notice that for each object returned, a
       new fun is created. As long as the list is not terminated by
-      <c>[]</c> it is assumed that the tail of the list is a nullary
+      <c>[]</c>, it is assumed that the tail of the list is a nullary
       function and that calling the function returns further objects
       (and functions).</p>
 
     <p>The lookup function is optional. It is assumed that the lookup
       function always finds values much faster than it would take to
       traverse the table. The first argument is the position of the
-      key. Since <c>qlc_next</c> returns the objects as
-      {Key,&nbsp;Value} pairs the position is 1. Note that the lookup
-      function should return {Key,&nbsp;Value} pairs, just as the
-      traversal function does.</p>
+      key. As <c>qlc_next/1</c> returns the objects as <c>{Key,&nbsp;Value}</c>
+      pairs, the position is 1. Notice that the lookup function is to return
+      <c>{Key,&nbsp;Value}</c> pairs, as the traversal function does.</p>
 
     <p>The format function is also optional. It is called by
-      <c>qlc:info</c> to give feedback at runtime of how the query
-      will be evaluated. One should try to give as good feedback as
-      possible without showing too much details. In the example at
-      most 7 objects of the table are shown. The format function
+      <seealso marker="#info/1"><c>info/1,2</c></seealso>
+      to give feedback at runtime of how the query
+      is to be evaluated. Try to give as good feedback as
+      possible without showing too much details. In the example, at
+      most seven objects of the table are shown. The format function
       handles two cases: <c>all</c> means that all objects of the
-      table will be traversed; <c>{lookup,&nbsp;1,&nbsp;KeyValues}</c>
-      means that the lookup function will be used for looking up key
+      table are traversed; <c>{lookup,&nbsp;1,&nbsp;KeyValues}</c>
+      means that the lookup function is used for looking up key
       values.</p>
 
-    <p>Whether the whole table will be traversed or just some keys
-      looked up depends on how the query is stated. If the query has
+    <p>Whether the whole table is traversed or only some keys
+      looked up depends on how the query is expressed. If the query has
       the form</p>
 
-    <code type="none"><![CDATA[
-qlc:q([T || P <- LE, F])]]></code>
+    <code type="none">
+<![CDATA[qlc:q([T || P <- LE, F])]]></code>
 
-    <p>and P is a tuple, the <c>qlc</c> module analyzes P and F in
-      compile time to find positions of the tuple P that are tested
+    <p>and <c>P</c> is a tuple, the <c>qlc</c> module analyzes
+      <c>P</c> and <c>F</c> in
+      compile time to find positions of tuple <c>P</c> that are tested
       for equality to constants. If such a position at runtime turns
       out to be the key position, the lookup function can be used,
-      otherwise all objects of the table have to be traversed. It is
-      the info function <c>InfoFun</c> that returns the key position.
+      otherwise all objects of the table must be traversed.
+      The info function <c>InfoFun</c> returns the key position.
       There can be indexed positions as well, also returned by the
       info function. An index is an extra table that makes lookup on
-      some position fast. Mnesia maintains indices upon request,
-      thereby introducing so called secondary keys. The <c>qlc</c>
+      some position fast. Mnesia maintains indexes upon request,
+      and introduces so called secondary keys. The <c>qlc</c>
       module prefers to look up objects using the key before secondary
       keys regardless of the number of constants to look up.</p>
-
   </section>
 
-  <section><title>Key equality</title>
-
-    <p>In Erlang there are two operators for testing term equality,
-      namely <c>==/2</c> and <c>=:=/2</c>. The difference between them
-      is all about the integers that can be represented by floats. For
-      instance, <c>2 == 2.0</c> evaluates to
+  <section>
+    <title>Key Equality</title>
+    <p>Erlang/OTP has two operators for testing term equality: <c>==/2</c>
+      and <c>=:=/2</c>. The difference is all about the integers that can be
+      represented by floats. For example, <c>2 == 2.0</c> evaluates to
       <c>true</c> while <c>2 =:= 2.0</c> evaluates to <c>false</c>.
       Normally this is a minor issue, but the <c>qlc</c> module cannot
       ignore the difference, which affects the user's choice of
       operators in QLCs.</p>
 
-    <p>If the <c>qlc</c> module can find out at compile time that some
+    <p>If the <c>qlc</c> module at compile time can determine that some
       constant is free of integers, it does not matter which one of
       <c>==/2</c> or <c>=:=/2</c> is used:</p>
 
@@ -560,16 +587,16 @@ ets:match_spec_run(lists:flatmap(fun(V) ->
                                  [a,2.71]),
                    ets:match_spec_compile([{{'$1'},[],['$1']}]))</pre>
 
-    <p>In the example the <c>==/2</c> operator has been handled
-      exactly as <c>=:=/2</c> would have been handled. On the other
-      hand, if it cannot be determined at compile time that some
-      constant is free of integers and the table uses <c>=:=/2</c>
-      when comparing keys for equality (see the option <seealso
-      marker="#key_equality">key_equality</seealso>), the
-      <c>qlc</c> module will not try to look up the constant. The
+    <p>In the example, operator <c>==/2</c> has been handled
+      exactly as <c>=:=/2</c> would have been handled. However,
+      if it cannot be determined at compile time that some
+      constant is free of integers, and the table uses <c>=:=/2</c>
+      when comparing keys for equality (see option <seealso
+      marker="#key_equality">key_equality</seealso>), then the
+      <c>qlc</c> module does not try to look up the constant. The
       reason is that there is in the general case no upper limit on
       the number of key values that can compare equal to such a
-      constant; every combination of integers and floats has to be
+      constant; every combination of integers and floats must be
       looked up:</p>
 
     <pre>
@@ -586,11 +613,11 @@ ets:table(53264,
 3> <input>lists:sort(qlc:e(Q2)).</input>
 [a,b,c]</pre>
 
-    <p>Looking up just <c>{2,2}</c> would not return <c>b</c> and
+    <p>Looking up only <c>{2,2}</c> would not return <c>b</c> and
       <c>c</c>.</p>
 
     <p>If the table uses <c>==/2</c> when comparing keys for equality,
-      the <c>qlc</c> module will look up the constant regardless of
+      the <c>qlc</c> module looks up the constant regardless of
       which operator is used in the QLC. However, <c>==/2</c> is to
       be preferred:</p>
 
@@ -608,19 +635,18 @@ ets:match_spec_run(ets:lookup(86033, {2,2}),
 [b]</pre>
 
     <p>Lookup join is handled analogously to lookup of constants in a
-      table: if the join operator is <c>==/2</c> and the table where
+      table: if the join operator is <c>==/2</c>, and the table where
       constants are to be looked up uses <c>=:=/2</c> when testing
-      keys for equality, the <c>qlc</c> module will not consider
+      keys for equality, then the <c>qlc</c> module does not consider
       lookup join for that table.</p>
-
   </section>
 
   <datatypes>
     <datatype>
       <name name="abstract_expr"></name>
-      <desc><p>Parse trees for Erlang expression, see the <seealso
-        marker="erts:absform">abstract format</seealso>
-        documentation in the ERTS User's Guide.</p></desc>
+      <desc><p>Parse trees for Erlang expression, see section <seealso
+        marker="erts:absform">The Abstract Format</seealso>
+        in the ERTS User's Guide.</p></desc>
     </datatype>
     <datatype>
       <name name="answer"></name>
@@ -633,14 +659,14 @@ ets:match_spec_run(ets:lookup(86033, {2,2}),
     </datatype>
     <datatype>
       <name name="match_expression"></name>
-      <desc><p>Match&nbsp;specification, see the <seealso
-          marker="erts:match_spec">match specification</seealso>
-          documentation in the ERTS User's Guide and <seealso
-          marker="ms_transform">ms_transform(3).</seealso></p></desc>
+      <desc><p>Match&nbsp;specification, see section <seealso
+          marker="erts:match_spec">Match Specifications in Erlang</seealso>
+          in the ERTS User's Guide and <seealso
+          marker="ms_transform"><c>ms_transform(3)</c></seealso>.</p></desc>
     </datatype>
     <datatype>
       <name name="no_files"></name>
-      <desc><p>Actually an integer > 1.</p></desc>
+      <desc><p>An integer &gt; 1.</p></desc>
     </datatype>
     <datatype>
       <name name="key_pos"></name>
@@ -671,7 +697,7 @@ ets:match_spec_run(ets:lookup(86033, {2,2}),
       <name name="query_list_comprehension"></name>
       <desc><p>A literal
         <seealso marker="#query_list_comprehension">query
-         list comprehension</seealso>.</p></desc>
+        list comprehension</seealso>.</p></desc>
     </datatype>
     <datatype>
       <name name="spawn_options"></name>
@@ -682,7 +708,7 @@ ets:match_spec_run(ets:lookup(86033, {2,2}),
     <datatype>
       <name name="sort_option"></name>
       <desc><p>See <seealso
-        marker="file_sorter">file_sorter(3)</seealso>.</p></desc>
+        marker="file_sorter"><c>file_sorter(3)</c></seealso>.</p></desc>
     </datatype>
     <datatype>
       <name name="tmp_directory"></name>
@@ -693,15 +719,14 @@ ets:match_spec_run(ets:lookup(86033, {2,2}),
   </datatypes>
 
   <funcs>
-
     <func>
       <name name="append" arity="1"/>
       <fsummary>Return a query handle.</fsummary>
       <desc>
-        <p>Returns a query handle. When evaluating the query handle
-          <c><anno>QH</anno></c> all answers to the first query handle in
-          <c><anno>QHL</anno></c> are returned followed by all answers
-          to the rest of the query handles in <c><anno>QHL</anno></c>.</p>
+        <p>Returns a query handle. When evaluating query handle
+          <c><anno>QH</anno></c>, all answers to the first query handle in
+          <c><anno>QHL</anno></c> are returned, followed by all answers
+          to the remaining query handles in <c><anno>QHL</anno></c>.</p>
       </desc>
     </func>
 
@@ -709,11 +734,10 @@ ets:match_spec_run(ets:lookup(86033, {2,2}),
       <name name="append" arity="2"/>
       <fsummary>Return a query handle.</fsummary>
       <desc>
-        <p>Returns a query handle. When evaluating the query handle
-          <c><anno>QH3</anno></c> all answers to
-          <c><anno>QH1</anno></c> are returned followed by all answers
+        <p>Returns a query handle. When evaluating query handle
+          <c><anno>QH3</anno></c>, all answers to
+          <c><anno>QH1</anno></c> are returned, followed by all answers
           to <c><anno>QH2</anno></c>.</p>
-
         <p><c>append(QH1,&nbsp;QH2)</c> is equivalent to
           <c>append([QH1,&nbsp;QH2])</c>.</p>
       </desc>
@@ -724,15 +748,18 @@ ets:match_spec_run(ets:lookup(86033, {2,2}),
       <name name="cursor" arity="2"/>
       <fsummary>Create a query cursor.</fsummary>
       <desc>
-        <p><marker id="cursor"></marker>Creates a query cursor and
+        <p>Creates a query cursor and
           makes the calling process the owner of the cursor. The
-          cursor is to be used as argument to <c>next_answers/1,2</c>
-          and (eventually) <c>delete_cursor/1</c>. Calls
-          <c>erlang:spawn_opt</c> to spawn and link a process which
-          will evaluate the query handle. The value of the option
+          cursor is to be used as argument to
+          <seealso marker="#next_answers/1">
+          <c>next_answers/1,2</c></seealso> and (eventually)
+          <seealso marker="#delete_cursor/1"><c>delete_cursor/1</c></seealso>.
+          Calls <seealso marker="erts:erlang#spawn_opt/2">
+	  <c>erlang:spawn_opt/2</c></seealso> to spawn and link to
+	  a process that evaluates the query handle. The value of option
           <c>spawn_options</c> is used as last argument when calling
-          <c>spawn_opt</c>. The default value is <c>[link]</c>.</p>
-
+          <c>spawn_opt/2</c>. Defaults to <c>[link]</c>.</p>
+        <p><em>Example:</em></p>
         <pre>
 1> <input>QH = qlc:q([{X,Y} || X &lt;- [a,b], Y &lt;- [1,2]]),</input>
 <input>QC = qlc:cursor(QH),</input>
@@ -759,15 +786,15 @@ ok</pre>
     </func>
 
     <func>
-      <name name="eval" arity="1"/>
-      <name name="eval" arity="2"/>
       <name name="e" arity="1"/>
       <name name="e" arity="2"/>
+      <name name="eval" arity="1"/>
+      <name name="eval" arity="2"/>
       <fsummary>Return all answers to a query.</fsummary>
       <desc>
-        <p><marker id="eval"></marker>Evaluates a query handle in the
+        <p>Evaluates a query handle in the
           calling process and collects all answers in a list.</p>
-
+        <p><em>Example:</em></p>
         <pre>
 1> <input>QH = qlc:q([{X,Y} || X &lt;- [a,b], Y &lt;- [1,2]]),</input>
 <input>qlc:eval(QH).</input>
@@ -786,11 +813,11 @@ ok</pre>
           the query handle together with an extra argument
           <c><anno>AccIn</anno></c>. The query handle and the function
           are evaluated in the calling process.
-          <c><anno>Function</anno></c> must return a new accumulator
+          <c><anno>Function</anno></c> must return a new accumulator,
           which is passed to the next call.
           <c><anno>Acc0</anno></c> is returned if there are no answers
           to the query handle.</p>
-
+        <p><em>Example:</em></p>
         <pre>
 1> <input>QH = [1,2,3,4,5,6],</input>
 <input>qlc:fold(fun(X, Sum) -> X + Sum end, 0, QH).</input>
@@ -818,30 +845,46 @@ ok</pre>
       <name name="info" arity="2"/>
       <fsummary>Return code describing a query handle.</fsummary>
       <desc>
-        <p><marker id="info"></marker>Returns information about a
+        <p>Returns information about a
           query handle. The information describes the simplifications
           and optimizations that are the results of preparing the
-          query for evaluation. This function is probably useful
-          mostly during debugging.</p>
-
+          query for evaluation. This function is probably mainly useful
+          during debugging.</p>
         <p>The information has the form of an Erlang expression where
           QLCs most likely occur. Depending on the format functions of
-          mentioned QLC tables it may not be absolutely accurate.</p>
-
-        <p>The default is to return a sequence of QLCs in a block, but
-          if the option <c>{flat,&nbsp;false}</c> is given, one single
-          QLC is returned. The default is to return a string, but if
-          the option <c>{format,&nbsp;abstract_code}</c> is given,
-          abstract code is returned instead. In the abstract code
-          port identifiers, references, and pids are represented by
-          strings. The default is to return
-          all elements in lists, but if the
-          <c>{n_elements,&nbsp;NElements}</c> option is given, only a
-          limited number of elements are returned. The default is to
-          show all of objects and match specifications, but if the
-          <c>{depth,&nbsp;Depth}</c> option is given, parts of terms
-          below a certain depth are replaced by <c>'...'</c>.</p>
-
+          mentioned QLC tables, it is not certain that the information
+          is absolutely accurate.</p>
+        <p>Options:</p>
+        <list type="bulleted">
+          <item>
+            <p>The default is to return a sequence of QLCs in a block, but
+              if option <c>{flat,&nbsp;false}</c> is specified, one single
+              QLC is returned.</p>
+          </item>
+          <item>
+            <p>The default is to return a string, but if
+              option <c>{format,&nbsp;abstract_code}</c> is specified,
+              abstract code is returned instead. In the abstract code,
+              port identifiers, references, and pids are represented by
+              strings.</p>
+          </item>
+          <item>
+            <p>The default is to return all elements in lists, but if
+              option <c>{n_elements,&nbsp;NElements}</c> is specified, only
+              a limited number of elements are returned.</p>
+          </item>
+          <item>
+            <p>The default is to show all parts of
+	      objects and match specifications,
+              but if option <c>{depth,&nbsp;Depth}</c> is specified, parts
+              of terms below a certain depth are replaced by <c>'...'</c>.</p>
+          </item>
+        </list>
+        <p><c>info(<anno>QH</anno>)</c> is equivalent to
+          <c>info(<anno>QH</anno>, [])</c>.</p>
+        <p><em>Examples:</em></p>
+        <p>In the following example two simple QLCs are inserted only to
+          hold option <c>{unique,&nbsp;true}</c>:</p>
         <pre>
 1> <input>QH = qlc:q([{X,Y} || X &lt;- [x,y], Y &lt;- [a,b]]),</input>
 <input>io:format("~s~n", [qlc:info(QH, unique_all)]).</input>
@@ -865,10 +908,11 @@ begin
           ],
           [{unique,true}])
 end</pre>
-
-        <p>In this example two simple QLCs have been inserted just to
-          hold the <c>{unique,&nbsp;true}</c> option.</p>
-
+        <p>In the following example QLC <c>V2</c> has
+          been inserted to show the joined generators and the join
+          method chosen. A convention is used for lookup join: the
+          first generator (<c>G2</c>) is the one traversed, the second
+          (<c>G1</c>) is the table where constants are looked up.</p>
         <pre>
 1> <input>E1 = ets:new(e1, []),</input>
 <input>E2 = ets:new(e2, []),</input>
@@ -898,15 +942,6 @@ begin
                [{X,Z}|{W,Y}] &lt;- V2
           ])
 end</pre>
-
-        <p>In this example the query list comprehension <c>V2</c> has
-          been inserted to show the joined generators and the join
-          method chosen. A convention is used for lookup join: the
-          first generator (<c>G2</c>) is the one traversed, the second
-          one (<c>G1</c>) is the table where constants are looked up.</p>
-
-        <p><c>info(<anno>QH</anno>)</c> is equivalent to
-          <c>info(<anno>QH</anno>, [])</c>.</p>
       </desc>
     </func>
 
@@ -915,18 +950,16 @@ end</pre>
       <name name="keysort" arity="3"/>
       <fsummary>Return a query handle.</fsummary>
       <desc>
-        <p>Returns a query handle. When evaluating the query handle
-          <c><anno>QH2</anno></c> the answers to the query handle
+        <p>Returns a query handle. When evaluating query handle
+          <c><anno>QH2</anno></c>, the answers to query handle
           <c><anno>QH1</anno></c> are sorted by <seealso
-          marker="file_sorter">file_sorter:keysort/4</seealso>
+          marker="file_sorter#keysort/4"><c>file_sorter:keysort/4</c></seealso>
           according to the options.</p>
-
-        <p>The sorter will use temporary files only if
+        <p>The sorter uses temporary files only if
           <c><anno>QH1</anno></c> does not evaluate to a list and the
           size of the binary representation of the answers exceeds
-          <c>Size</c> bytes, where <c>Size</c> is the value of the
-          <c>size</c> option.</p>
-
+          <c>Size</c> bytes, where <c>Size</c> is the value of option
+          <c>size</c>.</p>
         <p><c>keysort(<anno>KeyPos</anno>, <anno>QH1</anno>)</c>
           is equivalent to
           <c>keysort(<anno>KeyPos</anno>, <anno>QH1</anno>, [])</c>.</p>
@@ -941,10 +974,10 @@ end</pre>
         <p>Returns some or all of the remaining answers to a query
           cursor. Only the owner of <c><anno>QueryCursor</anno></c> can
           retrieve answers.</p>
-        <p>The optional argument <c>NumberOfAnswers</c>determines the
-          maximum number of answers returned. The default value is
+        <p>Optional argument <c>NumberOfAnswers</c> determines the
+          maximum number of answers returned. Defaults to
           <c>10</c>. If less than the requested number of answers is
-          returned, subsequent calls to <c>next_answers</c> will
+          returned, subsequent calls to <c>next_answers</c>
           return <c>[]</c>.</p>
       </desc>
     </func>
@@ -954,92 +987,87 @@ end</pre>
       <name name="q" arity="2"/>
       <fsummary>Return a handle for a query list comprehension.</fsummary>
       <desc>
-        <p><marker id="q"></marker>Returns a query handle for a query
-          list comprehension. The query list comprehension must be the
-          first argument to <c>qlc:q/1,2</c> or it will be evaluated
-          as an ordinary list comprehension. It is also necessary to
-          add the line</p>
-
+        <p>Returns a query handle for a QLC.
+          The QLC must be the first argument to this function, otherwise
+          it is evaluated as an ordinary list comprehension. It is also
+          necessary to add the following line to the source code:</p>
         <code type="none">
 -include_lib("stdlib/include/qlc.hrl").</code>
-
-        <p>to the source file. This causes a parse transform to
-          substitute a fun for the query list comprehension. The
-          (compiled) fun will be called when the query handle is
-          evaluated.</p>
-
-        <p>When calling <c>qlc:q/1,2</c> from the Erlang shell the
-          parse transform is automatically called. When this happens
-          the fun substituted for the query list comprehension is not
-          compiled but will be evaluated by <c>erl_eval(3)</c>. This
-          is also true when expressions are evaluated by means of
+        <p>This causes a parse transform to substitute a fun for the QLC. The
+          (compiled) fun is called when the query handle is evaluated.</p>
+        <p>When calling <c>qlc:q/1,2</c> from the Erlang shell, the
+          parse transform is automatically called. When this occurs, the fun
+          substituted for the QLC is not compiled but is evaluated by
+          <seealso marker="erl_eval"><c>erl_eval(3)</c></seealso>. This
+          is also true when expressions are evaluated by
           <c>file:eval/1,2</c> or in the debugger.</p>
-
-        <p>To be very explicit, this will not work:</p>
-
+        <p>To be explicit, this does not work:</p>
         <pre>
 ...
 A = [X || {X} &lt;- [{1},{2}]],
 QH = qlc:q(A),
 ...</pre>
-
-        <p>The variable <c>A</c> will be bound to the evaluated value
+        <p>Variable <c>A</c> is bound to the evaluated value
           of the list comprehension (<c>[1,2]</c>). The compiler
           complains with an error message ("argument is not a query
           list comprehension"); the shell process stops with a
           <c>badarg</c> reason.</p>
-
         <p><c>q(<anno>QLC</anno>)</c> is equivalent to
           <c>q(<anno>QLC</anno>, [])</c>.</p>
-
-        <p>The <c>{cache,&nbsp;ets}</c> option can be used to cache
-          the answers to a query list comprehension. The answers are
-          stored in one ETS table for each cached query list
-          comprehension. When a cached query list comprehension is
-          evaluated again, answers are fetched from the table without
-          any further computations. As a consequence, when all answers
-          to a cached query list comprehension have been found, the
-          ETS tables used for caching answers to the query list
-          comprehension's qualifiers can be emptied. The option
-          <c>cache</c> is equivalent to <c>{cache,&nbsp;ets}</c>.</p>
-
-        <p>The <c>{cache,&nbsp;list}</c> option can be used to cache
-          the answers to a query list comprehension just like
-          <c>{cache,&nbsp;ets}</c>. The difference is that the answers
-          are kept in a list (on the process heap). If the answers
-          would occupy more than a certain amount of RAM memory a
-          temporary file is used for storing the answers. The option
-          <c>max_list_size</c> sets the limit in bytes and the temporary
-          file is put on the directory set by the <c>tmpdir</c> option.</p>
-
-        <p>The <c>cache</c> option has no effect if it is known that
-          the query list comprehension will be evaluated at most once.
-          This is always true for the top-most query list
-          comprehension and also for the list expression of the first
-          generator in a list of qualifiers. Note that in the presence
-          of side effects in filters or callback functions the answers
-          to query list comprehensions can be affected by the
-          <c>cache</c> option.</p>
-
-        <p>The <c>{unique,&nbsp;true}</c> option can be used to remove
-          duplicate answers to a query list comprehension. The unique
-          answers are stored in one ETS table for each query list
-          comprehension. The table is emptied every time it is known
-          that there are no more answers to the query list
-          comprehension. The option <c>unique</c> is equivalent to
-          <c>{unique,&nbsp;true}</c>. If the <c>unique</c> option is
-          combined with the <c>{cache,&nbsp;ets}</c> option, two ETS
-          tables are used, but the full answers are stored in one
-          table only. If the <c>unique</c> option is combined with the
-          <c>{cache,&nbsp;list}</c> option the answers are sorted
-          twice using <c>keysort/3</c>; once to remove duplicates, and
-          once to restore the order.</p>
-
-        <p>The <c>cache</c> and <c>unique</c> options apply not only
-          to the query list comprehension itself but also to the
-          results of looking up constants, running match
-          specifications, and joining handles. </p>
-
+        <p>Options:</p>
+        <list type="bulleted">
+          <item>
+            <p>Option <c>{cache,&nbsp;ets}</c> can be used to cache
+              the answers to a QLC. The answers are stored in one ETS
+              table for each cached QLC. When a cached QLC is
+              evaluated again, answers are fetched from the table without
+              any further computations. Therefore, when all answers to a
+              cached QLC have been found, the ETS tables used for
+              caching answers to the qualifiers of the QLC can be emptied.
+              Option <c>cache</c> is equivalent to <c>{cache,&nbsp;ets}</c>.</p>
+          </item>
+          <item>
+            <p>Option <c>{cache,&nbsp;list}</c> can be used to cache
+              the answers to a QLC like
+              <c>{cache,&nbsp;ets}</c>. The difference is that the answers
+              are kept in a list (on the process heap). If the answers
+              would occupy more than a certain amount of RAM memory, a
+              temporary file is used for storing the answers. Option
+              <c>max_list_size</c> sets the limit in bytes and the temporary
+              file is put on the directory set by option <c>tmpdir</c>.</p>
+            <p>Option <c>cache</c> has no effect if it is known that
+              the QLC is to be evaluated at most once.
+              This is always true for the top-most QLC
+              and also for the list expression of the first
+              generator in a list of qualifiers. Notice that in the presence
+              of side effects in filters or callback functions, the answers
+              to QLCs can be affected by option <c>cache</c>.</p>
+          </item>
+          <item>
+            <p>Option <c>{unique,&nbsp;true}</c> can be used to remove
+              duplicate answers to a QLC. The unique
+              answers are stored in one ETS table for each QLC.
+              The table is emptied every time it is known
+              that there are no more answers to the QLC.
+              Option <c>unique</c> is equivalent to
+              <c>{unique,&nbsp;true}</c>. If option <c>unique</c> is
+              combined with option <c>{cache,&nbsp;ets}</c>, two ETS
+              tables are used, but the full answers are stored in one
+              table only. If option <c>unique</c> is combined with option
+              <c>{cache,&nbsp;list}</c>, the answers are sorted
+              twice using
+              <seealso marker="#keysort/3"><c>keysort/3</c></seealso>;
+              once to remove duplicates and once to restore the order.</p>
+          </item>
+        </list>
+        <p>Options <c>cache</c> and <c>unique</c> apply not only
+          to the QLC itself but also to the results of looking up constants,
+          running match specifications, and joining handles.</p>
+        <p><em>Example:</em></p>
+        <p>In the following example the cached results of the merge join are
+          traversed for each value of <c>A</c>. Notice that without option
+          <c>cache</c> the join would have been carried out
+          three times, once for each value of <c>A</c>.</p>
         <pre>
 1> <input>Q = qlc:q([{A,X,Z,W} ||</input>
 <input>A &lt;- [a,b,c],</input>
@@ -1076,29 +1104,31 @@ begin
                X =:= Y
           ])
 end</pre>
-
-        <p>In this example the cached results of the merge join are
-          traversed for each value of <c>A</c>. Note that without the
-          <c>cache</c> option the join would have been carried out
-          three times, once for each value of <c>A</c></p>
-
-        <p><c>sort/1,2</c> and <c>keysort/2,3</c> can also be used for
+        <p><seealso marker="#sort/1"><c>sort/1,2</c></seealso> and
+          <seealso marker="#keysort/2"><c>keysort/2,3</c></seealso>
+          can also be used for
           caching answers and for removing duplicates. When sorting
           answers are cached in a list, possibly stored on a temporary
           file, and no ETS tables are used.</p>
-
         <p>Sometimes (see <seealso
-          marker="#lookup_fun">qlc:table/2</seealso> below) traversal
+          marker="#table/2"><c>table/2</c></seealso>) traversal
           of tables can be done by looking up key values, which is
-          assumed to be fast. Under certain (rare) circumstances it
-          could happen that there are too many key values to look up.
-          <marker id="max_lookup"></marker> The
-          <c>{max_lookup,&nbsp;MaxLookup}</c> option can then be used
+          assumed to be fast. Under certain (rare) circumstances
+          there can be too many key values to look up.
+          <marker id="max_lookup"></marker>
+          Option <c>{max_lookup,&nbsp;MaxLookup}</c> can then be used
           to limit the number of lookups: if more than
-          <c>MaxLookup</c> lookups would be required no lookups are
-          done but the table traversed instead. The default value is
-          <c>infinity</c> which means that there is no limit on the
+          <c>MaxLookup</c> lookups would be required, no lookups are
+          done but the table is traversed instead. Defaults to
+          <c>infinity</c>, which means that there is no limit on the
           number of keys to look up.</p>
+        <p><em>Example:</em></p>
+        <p>In the following example, using the <c>gb_table</c> module from
+          section <seealso marker="#implementing_a_qlc_table">Implementing a
+          QLC Table</seealso>, there are six keys to look up:
+          <c>{1,a}</c>, <c>{1,b}</c>, <c>{1,c}</c>, <c>{2,a}</c>,
+          <c>{2,b}</c>, and <c>{2,c}</c>. The reason is that the two
+          elements of key <c>{X,&nbsp;Y}</c> are compared separately.</p>
         <pre>
 1> <input>T = gb_trees:empty(),</input>
 <input>QH = qlc:q([X || {{X,Y},_} &lt;- gb_table:table(T),</input>
@@ -1119,39 +1149,41 @@ ets:match_spec_run(
                      end,
                      [{1,a},{1,b},{1,c},{2,a},{2,b},{2,c}]),
        ets:match_spec_compile([{{{'$1','$2'},'_'},[],['$1']}]))</pre>
-
-        <p>In this example using the <c>gb_table</c> module from the
-          <seealso marker="#implementing_a_qlc_table">Implementing a
-          QLC table</seealso> section there are six keys to look up:
-          <c>{1,a}</c>, <c>{1,b}</c>, <c>{1,c}</c>, <c>{2,a}</c>,
-          <c>{2,b}</c>, and <c>{2,c}</c>. The reason is that the two
-          elements of the key {X,&nbsp;Y} are compared separately.</p>
-
-        <p>The <c>{lookup,&nbsp;true}</c> option can be used to ensure
-          that the <c>qlc</c> module will look up constants in some
-          QLC table. If there
-          are more than one QLC table among the generators' list
-          expressions, constants have to be looked up in at least one
-          of the tables. The evaluation of the query fails if there
-          are no constants to look up. This option is useful in
-          situations when it would be unacceptable to traverse all
-          objects in some table. Setting the <c>lookup</c> option to
-          <c>false</c> ensures that no constants will be looked up
-          (<c>{max_lookup,&nbsp;0}</c> has the same effect). The
-          default value is <c>any</c> which means that constants will
-          be looked up whenever possible.</p>
-
-        <p>The <c>{join,&nbsp;Join}</c> option can be used to ensure
-          that a certain join method will be used:
-          <c>{join,&nbsp;lookup}</c> invokes the lookup join method;
-          <c>{join,&nbsp;merge}</c> invokes the merge join method; and
-          <c>{join,&nbsp;nested_loop}</c> invokes the method of
-          matching every pair of objects from two handles. The last
-          method is mostly very slow. The evaluation of the query
-          fails if the <c>qlc</c> module cannot carry out the chosen
-          join method. The
-          default value is <c>any</c> which means that some fast join
-          method will be used if possible.</p>
+        <p>Options:</p>
+        <list type="bulleted">
+          <item>
+            <p>Option <c>{lookup,&nbsp;true}</c> can be used to ensure
+              that the <c>qlc</c> module looks up constants in some
+              QLC table. If there are more than one QLC table among the
+              list expressions of the generators,
+              constants must be looked up in at least one
+              of the tables. The evaluation of the query fails if there
+              are no constants to look up. This option is useful
+              when it would be unacceptable to traverse all
+              objects in some table. Setting option <c>lookup</c> to
+              <c>false</c> ensures that no constants are looked up
+              (<c>{max_lookup,&nbsp;0}</c> has the same effect).
+              Defaults to <c>any</c>, which means that constants are
+              looked up whenever possible.</p>
+          </item>
+          <item>
+            <p>Option <c>{join,&nbsp;Join}</c> can be used to ensure
+              that a certain join method is used:</p>
+            <list type="bulleted">
+              <item><c>{join,&nbsp;lookup}</c> invokes the lookup join
+                method.</item>
+              <item><c>{join,&nbsp;merge}</c> invokes the merge join
+                method.</item>
+              <item><c>{join,&nbsp;nested_loop}</c> invokes the method of
+                matching every pair of objects from two handles. This
+                method is mostly very slow.</item>
+            </list>
+            <p>The evaluation of the query fails if the <c>qlc</c> module
+              cannot carry out the chosen join method. Defaults to
+              <c>any</c>, which means that some fast join
+              method is used if possible.</p>
+          </item>
+        </list>
       </desc>
     </func>
 
@@ -1160,21 +1192,18 @@ ets:match_spec_run(
       <name name="sort" arity="2"/>
       <fsummary>Return a query handle.</fsummary>
       <desc>
-        <p>Returns a query handle. When evaluating the query handle
-          <c><anno>QH2</anno></c> the answers to the query handle
+        <p>Returns a query handle. When evaluating query handle
+          <c><anno>QH2</anno></c>, the answers to query handle
           <c><anno>QH1</anno></c> are sorted by <seealso
-          marker="file_sorter">file_sorter:sort/3</seealso> according
-          to the options.</p>
-
-        <p>The sorter will use temporary files only if
+          marker="file_sorter#sort/3"><c>file_sorter:sort/3</c></seealso>
+          according to the options.</p>
+        <p>The sorter uses temporary files only if
           <c><anno>QH1</anno></c> does not evaluate to a list and the
           size of the binary representation of the answers exceeds
-          <c>Size</c> bytes, where <c>Size</c> is the value of the
-          <c>size</c> option.</p>
-
+          <c>Size</c> bytes, where <c>Size</c> is the value of option
+          <c>size</c>.</p>
         <p><c>sort(<anno>QH1</anno>)</c> is equivalent to
           <c>sort(<anno>QH1</anno>, [])</c>.</p>
-
       </desc>
     </func>
 
@@ -1184,31 +1213,27 @@ ets:match_spec_run(
       <name name="string_to_handle" arity="3"/>
       <fsummary>Return a handle for a query list comprehension.</fsummary>
       <desc>
-        <p>A string version of <c>qlc:q/1,2</c>. When the query handle
-          is evaluated the fun created by the parse transform is
-          interpreted by <c>erl_eval(3)</c>. The query string is to be
-          one single query list comprehension terminated by a
-          period.</p>
-
+        <p>A string version of <seealso marker="#q/1"><c>q/1,2</c></seealso>.
+          When the query handle is evaluated, the fun created by the parse
+          transform is interpreted by
+          <seealso marker="erl_eval"><c>erl_eval(3)</c></seealso>.
+          The query string is to be one single QLC terminated by a period.</p>
+        <p><em>Example:</em></p>
         <pre>
 1> <input>L = [1,2,3],</input>
 <input>Bs = erl_eval:add_binding('L', L, erl_eval:new_bindings()),</input>
 <input>QH = qlc:string_to_handle("[X+1 || X &lt;- L].", [], Bs),</input>
 <input>qlc:eval(QH).</input>
 [2,3,4]</pre>
-
         <p><c>string_to_handle(<anno>QueryString</anno>)</c>
           is equivalent to
           <c>string_to_handle(<anno>QueryString</anno>, [])</c>.</p>
-
         <p><c>string_to_handle(<anno>QueryString</anno>,
-          <anno>Options</anno>)</c>
-          is equivalent to
+          <anno>Options</anno>)</c> is equivalent to
           <c>string_to_handle(<anno>QueryString</anno>,
           <anno>Options</anno>, erl_eval:new_bindings())</c>.</p>
-
-        <p>This function is probably useful mostly when called from
-          outside of Erlang, for instance from a driver written in C.</p>
+        <p>This function is probably mainly useful when called from
+          outside of Erlang, for example from a driver written in C.</p>
       </desc>
     </func>
 
@@ -1216,199 +1241,222 @@ ets:match_spec_run(
       <name name="table" arity="2"/>
       <fsummary>Return a query handle for a table.</fsummary>
       <desc>
-        <p><marker id="table"></marker>Returns a query handle for a
-          QLC table. In Erlang/OTP there is support for ETS, Dets and
-          Mnesia tables, but it is also possible to turn many other
-          data structures into QLC tables. The way to accomplish this
-          is to let function(s) in the module implementing the data
-          structure create a query handle by calling
-          <c>qlc:table/2</c>. The different ways to traverse the table
-          as well as properties of the table are handled by callback
+        <p>Returns a query handle for a QLC table.
+          In Erlang/OTP there is support for ETS, Dets, and
+          Mnesia tables, but many other data structures can be turned
+          into QLC tables. This is accomplished by letting function(s) in the
+          module implementing the data structure create a query handle by
+          calling <c>qlc:table/2</c>. The different ways to traverse the table
+          and properties of the table are handled by callback
           functions provided as options to <c>qlc:table/2</c>.</p>
-
-        <p>The callback function <c><anno>TraverseFun</anno></c> is
-          used for traversing the table. It is to return a list of
-          objects terminated by either <c>[]</c> or a nullary fun to
-          be used for traversing the not yet traversed objects of the
-          table. Any other return value is immediately returned as
-          value of the query evaluation. Unary
-          <c><anno>TraverseFun</anno></c>s are to accept a match
-          specification as argument. The match specification is
-          created by the parse transform by analyzing the pattern of
-          the generator calling <c>qlc:table/2</c> and filters using
-          variables introduced in the pattern. If the parse transform
-          cannot find a match specification equivalent to the pattern
-          and filters, <c><anno>TraverseFun</anno></c> will be called
-          with a match specification returning every object. Modules
-          that can utilize match specifications for optimized
-          traversal of tables should call <c>qlc:table/2</c> with a
-          unary
-          <c><anno>TraverseFun</anno></c> while other modules can
-          provide a nullary
-          <c><anno>TraverseFun</anno></c>. <c>ets:table/2</c> is an
-          example of the former; <c>gb_table:table/1</c> in the
-          <seealso marker="#implementing_a_qlc_table">Implementing a
-          QLC table</seealso> section is an example of the latter.</p>
-
-        <p><c><anno>PreFun</anno></c> is a unary callback function
-          that is called once before the table is read for the first
-          time. If the call fails, the query evaluation fails.
-          Similarly, the nullary callback function
-          <c><anno>PostFun</anno></c> is called once after the table
-          was last read. The return value, which is caught, is
-          ignored. If <c><anno>PreFun</anno></c> has been called for a
-          table,
-          <c><anno>PostFun</anno></c> is guaranteed to be called for
-          that table, even if the evaluation of the query fails for
-          some reason. The order in which pre (post) functions for
-          different tables are evaluated is not specified. Other table
-          access than reading, such as calling
-          <c><anno>InfoFun</anno></c>, is assumed to be OK at any
-          time. The argument <c><anno>PreArgs</anno></c> is a list of
-          tagged values. Currently there are two tags,
-          <c>parent_value</c> and <c>stop_fun</c>, used by Mnesia for
-          managing transactions. The value of <c>parent_value</c> is
-          the value returned by <c><anno>ParentFun</anno></c>, or
-          <c>undefined</c> if there is no <c>ParentFun</c>.
-          <c><anno>ParentFun</anno></c> is called once just before the
-          call of
-          <c><anno>PreFun</anno></c> in the context of the process
-          calling
-          <c>eval</c>, <c>fold</c>, or
-          <c>cursor</c>. The value of <c>stop_fun</c> is a nullary fun
-          that deletes the cursor if called from the parent, or
-          <c>undefined</c> if there is no cursor.</p>
-
-        <p><marker id="lookup_fun"></marker>The binary callback
-          function <c><anno>LookupFun</anno></c> is used for looking
-          up objects in the table. The first argument
-          <c><anno>Position</anno></c> is the key position or an
-          indexed position and the second argument
-          <c><anno>Keys</anno></c> is a sorted list of unique values.
-          The return value is to be a list of all objects (tuples)
-          such that the element at <c>Position</c> is a member of
-          <c><anno>Keys</anno></c>. Any other return value is
-          immediately returned as value of the query evaluation.
-          <c><anno>LookupFun</anno></c> is called instead of
-          traversing the table if the parse transform at compile time
-          can find out that the filters match and compare the element
-          at <c><anno>Position</anno></c> in such a way that only
-          <c><anno>Keys</anno></c> need to be looked up in order to
-          find all potential answers. The key position is obtained by
-          calling
-          <c><anno>InfoFun</anno>(keypos)</c> and the indexed
-          positions by calling
-          <c><anno>InfoFun</anno>(indices)</c>. If the key position
-          can be used for lookup it is always chosen, otherwise the
-          indexed position requiring the least number of lookups is
-          chosen. If there is a tie between two indexed positions the
-          one occurring first in the list returned by
-          <c><anno>InfoFun</anno></c> is chosen. Positions requiring
-          more than <seealso marker="#max_lookup">max_lookup</seealso>
-          lookups are ignored.</p>
-
-        <p>The unary callback function <c><anno>InfoFun</anno></c> is
-          to return information about the table. <c>undefined</c>
-          should be returned if the value of some tag is unknown:</p>
-
         <list type="bulleted">
-          <item><c>indices</c>. Returns a list of indexed
-           positions, a list of positive integers.
-          </item>
-          <item><c>is_unique_objects</c>. Returns <c>true</c> if
-           the objects returned by <c>TraverseFun</c> are unique.
+          <item>
+            <p>Callback function <c><anno>TraverseFun</anno></c> is
+              used for traversing the table. It is to return a list of
+              objects terminated by either <c>[]</c> or a nullary fun to
+              be used for traversing the not yet traversed objects of the
+              table. Any other return value is immediately returned as
+              value of the query evaluation. Unary
+              <c><anno>TraverseFun</anno></c>s are to accept a match
+              specification as argument. The match specification is
+              created by the parse transform by analyzing the pattern of
+              the generator calling <c>qlc:table/2</c> and filters using
+              variables introduced in the pattern. If the parse transform
+              cannot find a match specification equivalent to the pattern
+              and filters, <c><anno>TraverseFun</anno></c> is called
+              with a match specification returning every object.</p>
+            <list type="bulleted">
+              <item>
+                <p>Modules that can use match specifications for optimized
+                  traversal of tables are to call <c>qlc:table/2</c> with an unary
+                  <c><anno>TraverseFun</anno></c>. An example is
+                  <seealso marker="ets#table/2">
+                  <c>ets:table/2</c></seealso>.</p>
+              </item>
+              <item>
+                <p>Other modules can provide a nullary
+                  <c><anno>TraverseFun</anno></c>. An example is
+                  <c>gb_table:table/1</c> in section
+                  <seealso marker="#implementing_a_qlc_table">Implementing a
+                  QLC Table</seealso>.</p>
+              </item>
+            </list>
           </item>
-          <item><c>keypos</c>. Returns the position of the table's
-           key, a positive integer.
+          <item>
+            <p>Unary callback function <c><anno>PreFun</anno></c> is
+              called once before the table is read for the first time.
+              If the call fails, the query evaluation fails.</p>
+            <p>Argument <c><anno>PreArgs</anno></c> is a list of tagged values.
+              There are two tags, <c>parent_value</c> and <c>stop_fun</c>, used
+              by Mnesia for managing transactions.</p>
+            <list type="bulleted">
+              <item>
+                <p>The value of <c>parent_value</c> is
+                  the value returned by <c><anno>ParentFun</anno></c>, or
+                  <c>undefined</c> if there is no <c>ParentFun</c>.
+                  <c><anno>ParentFun</anno></c> is called once just before the
+                  call of <c><anno>PreFun</anno></c> in the context of the
+                  process calling
+		  <seealso marker="#eval/1"><c>eval/1,2</c></seealso>,
+		  <seealso marker="#fold/3"><c>fold/3,4</c></seealso>, or
+		  <seealso marker="#cursor/1"><c>cursor/1,2</c></seealso>.
+                </p>
+              </item>
+              <item>
+                <p>The value of <c>stop_fun</c> is a nullary fun
+                  that deletes the cursor if called from the parent, or
+                  <c>undefined</c> if there is no cursor.</p>
+              </item>
+            </list>
           </item>
-          <item><c>is_sorted_key</c>. Returns <c>true</c> if
-           the objects returned by <c>TraverseFun</c> are sorted
-           on the key.
+          <item>
+            <p>Nullary callback function
+              <c><anno>PostFun</anno></c> is called once after the table
+              was last read. The return value, which is caught, is ignored.
+              If <c><anno>PreFun</anno></c> has been called for a table,
+              <c><anno>PostFun</anno></c> is guaranteed to be called for
+              that table, even if the evaluation of the query fails for
+              some reason.</p>
+            <p>The pre (post) functions for different tables are evaluated in
+              unspecified order.</p>
+            <p>Other table access than reading, such as calling
+              <c><anno>InfoFun</anno></c>, is assumed to be OK at any time.</p>
           </item>
-          <item><c>num_of_objects</c>. Returns the number of
-           objects in the table, a non-negative integer.
+          <item>
+            <p><marker id="lookup_fun"></marker>Binary callback
+              function <c><anno>LookupFun</anno></c> is used for looking
+              up objects in the table. The first argument
+              <c><anno>Position</anno></c> is the key position or an
+              indexed position and the second argument
+              <c><anno>Keys</anno></c> is a sorted list of unique values.
+              The return value is to be a list of all objects (tuples),
+              such that the element at <c>Position</c> is a member of
+              <c><anno>Keys</anno></c>. Any other return value is
+              immediately returned as value of the query evaluation.
+              <c><anno>LookupFun</anno></c> is called instead of
+              traversing the table if the parse transform at compile time
+              can determine that the filters match and compare the element
+              at <c><anno>Position</anno></c> in such a way that only
+              <c><anno>Keys</anno></c> need to be looked up to
+              find all potential answers.</p>
+            <p>The key position is obtained by calling
+              <c><anno>InfoFun</anno>(keypos)</c> and the indexed
+              positions by calling
+              <c><anno>InfoFun</anno>(indices)</c>. If the key position
+              can be used for lookup, it is always chosen, otherwise the
+              indexed position requiring the least number of lookups is
+              chosen. If there is a tie between two indexed positions, the
+              one occurring first in the list returned by
+              <c><anno>InfoFun</anno></c> is chosen. Positions requiring
+              more than <seealso marker="#max_lookup">max_lookup</seealso>
+              lookups are ignored.</p>
           </item>
-        </list>
-
-        <p>The unary callback function <c><anno>FormatFun</anno></c>
-          is used by <seealso marker="#info">qlc:info/1,2</seealso>
-          for displaying the call that created the table's query
-          handle. The default value, <c>undefined</c>, means that
-          <c>info/1,2</c> displays a call to <c>'$MOD':'$FUN'/0</c>.
-          It is up to <c><anno>FormatFun</anno></c> to present the
-          selected objects of the table in a suitable way. However, if
-          a character list is chosen for presentation it must be an
-          Erlang expression that can be scanned and parsed (a trailing
-          dot will be added by <c>qlc:info</c> though).
-          <c><anno>FormatFun</anno></c> is called with an argument
-          that describes the selected objects based on optimizations
-          done as a result of analyzing the filters of the QLC where
-          the call to
-          <c>qlc:table/2</c> occurs. The possible values of the
-          argument are:</p>
-
-        <list type="bulleted">
-          <item><c>{lookup, Position, Keys, NElements, DepthFun}</c>.
-          <c>LookupFun</c> is used for looking up objects in the
-           table.
+          <item>
+            <p>Unary callback function <c><anno>InfoFun</anno></c> is
+              to return information about the table. <c>undefined</c>
+              is to be returned if the value of some tag is unknown:</p>
+            <taglist>
+              <tag><c>indices</c></tag>
+              <item>Returns a list of indexed positions, a list of positive
+                integers.</item>
+              <tag><c>is_unique_objects</c></tag>
+              <item>Returns <c>true</c> if the objects returned by
+                <c>TraverseFun</c> are unique.
+              </item>
+              <tag><c>keypos</c></tag>
+              <item>Returns the position of the table key, a positive integer.
+              </item>
+              <tag><c>is_sorted_key</c></tag>
+              <item>Returns <c>true</c> if the objects returned by
+                <c>TraverseFun</c> are sorted on the key.
+              </item>
+              <tag><c>num_of_objects</c></tag>
+              <item>Returns the number of objects in the table, a non-negative
+                integer.
+              </item>
+            </taglist>
           </item>
-          <item><c>{match_spec, MatchExpression}</c>. No way of
-           finding all possible answers by looking up keys was
-           found, but the filters could be transformed into a
-           match specification. All answers are found by calling
-          <c>TraverseFun(MatchExpression)</c>.
+          <item>
+            <p>Unary callback function <c><anno>FormatFun</anno></c>
+              is used by <seealso marker="#info/1"><c>info/1,2</c></seealso>
+              for displaying the call that created the query handle of the
+              table. Defaults to <c>undefined</c>, which means that
+              <c>info/1,2</c> displays a call to <c>'$MOD':'$FUN'/0</c>.
+              It is up to <c><anno>FormatFun</anno></c> to present the
+              selected objects of the table in a suitable way. However, if
+              a character list is chosen for presentation, it must be an
+              Erlang expression that can be scanned and parsed (a trailing
+              dot is added by <c>info/1,2</c> though).</p>
+            <p><c><anno>FormatFun</anno></c> is called with an argument
+              that describes the selected objects based on optimizations
+              done as a result of analyzing the filters of the QLC where
+              the call to <c>qlc:table/2</c> occurs. The argument can have the
+              following values:</p>
+            <taglist>
+              <tag><c>{lookup, Position, Keys, NElements, DepthFun}</c>.</tag>
+              <item>
+                <p><c>LookupFun</c> is used for looking up objects in the
+                  table.</p>
+              </item>
+              <tag><c>{match_spec, MatchExpression}</c></tag>
+              <item>
+                <p>No way of finding all possible answers by looking up keys
+                  was found, but the filters could be transformed into a
+                  match specification. All answers are found by calling
+                  <c>TraverseFun(MatchExpression)</c>.</p>
+              </item>
+              <tag><c>{all, NElements, DepthFun}</c></tag>
+              <item>
+                <p>No optimization was found. A match specification matching
+                  all objects is used if <c>TraverseFun</c> is unary.</p>
+		<p><c>NElements</c> is the value of the <c>info/1,2</c> option
+		  <c>n_elements</c>.</p>
+		<p><c>DepthFun</c> is a function that can be used for
+		  limiting the size of terms; calling
+		  <c>DepthFun(Term)</c> substitutes <c>'...'</c> for
+		  parts of <c>Term</c> below the depth specified by the
+		  <c>info/1,2</c> option <c>depth</c>.</p>
+                <p>If calling <c><anno>FormatFun</anno></c> with an
+                  argument including <c>NElements</c> and
+                  <c>DepthFun</c> fails, <c><anno>FormatFun</anno></c>
+                  is called once again with an argument excluding
+                  <c>NElements</c> and <c>DepthFun</c>
+                  (<c>{lookup,&nbsp;Position,&nbsp;Keys}</c> or
+                  <c>all</c>).</p>
+              </item>
+            </taglist>
           </item>
-          <item><c>{all, NElements, DepthFun}</c>. No optimization was
-           found. A match specification matching all objects will be
-           used if <c>TraverseFun</c> is unary.
+          <item><p><marker id="key_equality"></marker>The value of option
+            <c>key_equality</c> is to be <c>'=:='</c> if the table
+            considers two keys equal if they match, and to be
+            <c>'=='</c> if two keys are equal if they compare equal.
+            Defaults to <c>'=:='</c>.</p>
           </item>
         </list>
-
-        <p><c>NElements</c> is the value of the <c>info/1,2</c> option
-          <c>n_elements</c>, and <c>DepthFun</c> is a function that
-          can be used for limiting the size of terms; calling
-          <c>DepthFun(Term)</c> substitutes <c>'...'</c> for parts of
-          <c>Term</c> below the depth specified by the <c>info/1,2</c>
-          option <c>depth</c>. If calling
-          <c><anno>FormatFun</anno></c> with an argument including
-          <c>NElements</c> and <c>DepthFun</c> fails,
-          <c><anno>FormatFun</anno></c> is called once again with an
-          argument excluding
-          <c>NElements</c> and <c>DepthFun</c>
-          (<c>{lookup,&nbsp;Position,&nbsp;Keys}</c> or
-          <c>all</c>).</p>
-
-        <p><marker id="key_equality"></marker>The value of
-          <c>key_equality</c> is to be <c>'=:='</c> if the table
-          considers two keys equal if they match, and to be
-          <c>'=='</c> if two keys are equal if they compare equal. The
-          default is <c>'=:='</c>.</p>
-
-        <p>See <seealso marker="ets#qlc_table">ets(3)</seealso>,
-          <seealso marker="dets#qlc_table">dets(3)</seealso> and
-          <seealso marker="mnesia:mnesia#qlc_table">mnesia(3)</seealso>
-          for the various options recognized by <c>table/1,2</c> in
-          respective module.</p>
+        <p>For the various options recognized by <c>table/1,2</c>
+	  in respective module, see
+          <seealso marker="ets#table/1"><c>ets(3)</c></seealso>,
+          <seealso marker="dets#table/1"><c>dets(3)</c></seealso>, and
+          <seealso marker="mnesia:mnesia#table/1"><c>mnesia(3)</c></seealso>.
+        </p>
       </desc>
     </func>
-
   </funcs>
 
   <section>
     <title>See Also</title>
-    <p><seealso marker="dets">dets(3)</seealso>,
+    <p><seealso marker="dets"><c>dets(3)</c></seealso>,
+      <seealso marker="erl_eval"><c>erl_eval(3)</c></seealso>,
+      <seealso marker="erts:erlang"><c>erlang(3)</c></seealso>,
+      <seealso marker="kernel:error_logger"><c>error_logger(3)</c></seealso>,
+      <seealso marker="ets"><c>ets(3)</c></seealso>,
+      <seealso marker="kernel:file"><c>file(3)</c></seealso>,
+      <seealso marker="file_sorter"><c>file_sorter(3)</c></seealso>,
+      <seealso marker="mnesia:mnesia"><c>mnesia(3)</c></seealso>,
+      <seealso marker="shell"><c>shell(3)</c></seealso>,
       <seealso marker="doc/reference_manual:users_guide">
-           Erlang Reference Manual</seealso>,
-      <seealso marker="erl_eval">erl_eval(3)</seealso>,
-      <seealso marker="erts:erlang">erlang(3)</seealso>,
-      <seealso marker="ets">ets(3)</seealso>,
-      <seealso marker="kernel:file">file(3)</seealso>,
-      <seealso marker="error_logger:file">error_logger(3)</seealso>,
-      <seealso marker="file_sorter">file_sorter(3)</seealso>,
-      <seealso marker="mnesia:mnesia">mnesia(3)</seealso>,
+        Erlang Reference Manual</seealso>,
       <seealso marker="doc/programming_examples:users_guide">
-           Programming Examples</seealso>,
-      <seealso marker="shell">shell(3)</seealso></p>
+        Programming Examples</seealso></p>
   </section>
 </erlref>
-
diff --git a/lib/stdlib/doc/src/queue.xml b/lib/stdlib/doc/src/queue.xml
index e1a96f5c65..9f3aff03a3 100644
--- a/lib/stdlib/doc/src/queue.xml
+++ b/lib/stdlib/doc/src/queue.xml
@@ -28,63 +28,74 @@
     <docno>1</docno>
     <approved>Bjarne D&auml;cker</approved>
     <checked></checked>
-    <date>97-01-15</date>
+    <date>1997-01-15</date>
     <rev>B</rev>
-    <file>queue.sgml</file>
+    <file>queue.xml</file>
   </header>
   <module>queue</module>
-  <modulesummary>Abstract Data Type for FIFO Queues</modulesummary>
+  <modulesummary>Abstract data type for FIFO queues.</modulesummary>
   <description>
-    <p>This module implements (double ended) FIFO queues
+    <p>This module provides (double-ended) FIFO queues
       in an efficient manner.</p>
+
     <p>All functions fail with reason <c>badarg</c> if arguments
-      are of wrong type, for example queue arguments are not
-      queues, indexes are not integers, list arguments are
+      are of wrong type, for example, queue arguments are not
+      queues, indexes are not integers, and list arguments are
       not lists. Improper lists cause internal crashes.
       An index out of range for a queue also causes
       a failure with reason <c>badarg</c>.</p>
+
     <p>Some functions, where noted, fail with reason <c>empty</c>
       for an empty queue.</p>
+
     <p>The data representing a queue as used by this module
-      should be regarded as opaque by other modules. Any code
+      is to be regarded as opaque by other modules. Any code
       assuming knowledge of the format is running on thin ice.</p>
+
     <p>All operations has an amortized O(1) running time, except
-      <c>len/1</c>, <c>join/2</c>, <c>split/2</c>, <c>filter/2</c>
-      and <c>member/2</c> that have O(n).
+      <seealso marker="#filter/2"><c>filter/2</c></seealso>,
+      <seealso marker="#join/2"><c>join/2</c></seealso>,
+      <seealso marker="#len/1"><c>len/1</c></seealso>,
+      <seealso marker="#member/2"><c>member/2</c></seealso>,
+      <seealso marker="#split/2"><c>split/2</c></seealso> that have O(n).
       To minimize the size of a queue minimizing
       the amount of garbage built by queue operations, the queues
       do not contain explicit length information, and that is
       why <c>len/1</c> is O(n). If better performance for this
       particular operation is essential, it is easy for
       the caller to keep track of the length.</p>
-    <p>Queues are double ended. The mental picture of
+
+    <p>Queues are double-ended. The mental picture of
       a queue is a line of people (items) waiting for
       their turn. The queue front is the end with the item
       that has waited the longest. The queue rear is the end
       an item enters when it starts to wait. If instead using
       the mental picture of a list, the front is called head
       and the rear is called tail.</p>
+
     <p>Entering at the front and exiting at the rear
       are reverse operations on the queue.</p>
-    <p>The module has several sets of interface functions. The
-      "Original API", the "Extended API" and the "Okasaki API".</p>
+
+    <p>This module has three sets of interface functions: the
+      "Original API", the "Extended API", and the "Okasaki API".</p>
+
     <p>The "Original API" and the "Extended API" both use the
-      mental picture of a waiting line of items. Both also 
+      mental picture of a waiting line of items. Both
       have reverse operations suffixed "_r".</p>
+
     <p>The "Original API" item removal functions return compound
       terms with both the removed item and the resulting queue.
-      The "Extended API" contain alternative functions that build
-      less garbage as well as functions for just inspecting the
+      The "Extended API" contains alternative functions that build
+      less garbage and functions for just inspecting the
       queue ends. Also the "Okasaki API" functions build less garbage.</p>
-    <p>The "Okasaki API" is inspired by "Purely Functional Data structures"
+
+    <p>The "Okasaki API" is inspired by "Purely Functional Data Structures"
       by Chris Okasaki. It regards queues as lists.
-      The API is by many regarded as strange and avoidable.
-      For example many reverse operations have lexically reversed names,
+      This API is by many regarded as strange and avoidable.
+      For example, many reverse operations have lexically reversed names,
       some with more readable but perhaps less understandable aliases.</p>
   </description>
 
-
-
   <section>
     <title>Original API</title>
   </section>
@@ -92,7 +103,8 @@
   <datatypes>
     <datatype>
       <name name="queue" n_vars="1"/>
-      <desc><p>As returned by <c>new/0</c>.</p></desc>
+      <desc><p>As returned by
+        <seealso marker="#new/0"><c>new/0</c></seealso>.</p></desc>
     </datatype>
     <datatype>
       <name name="queue" n_vars="0"/>
@@ -101,205 +113,229 @@
 
   <funcs>
     <func>
-      <name name="new" arity="0"/>
-      <fsummary>Create an empty queue</fsummary>
+      <name name="filter" arity="2"/>
+      <fsummary>Filter a queue.</fsummary>
       <desc>
-        <p>Returns an empty queue.</p>
+        <p>Returns a queue <c><anno>Q2</anno></c> that is the result of calling
+          <c><anno>Fun</anno>(<anno>Item</anno>)</c> on all items in
+          <c><anno>Q1</anno></c>, in order from front to rear.</p>
+        <p>If <c><anno>Fun</anno>(<anno>Item</anno>)</c> returns <c>true</c>,
+          <c>Item</c> is copied to the result queue. If it returns <c>false</c>,
+          <c><anno>Item</anno></c> is not copied. If it returns a list,
+          the list elements are inserted instead of <c>Item</c> in the
+          result queue.</p>
+        <p>So, <c><anno>Fun</anno>(<anno>Item</anno>)</c> returning
+          <c>[<anno>Item</anno>]</c> is thereby
+          semantically equivalent to returning <c>true</c>, just
+          as returning <c>[]</c> is semantically equivalent to
+          returning <c>false</c>. But returning a list builds
+          more garbage than returning an atom.</p>
       </desc>
     </func>
+
     <func>
-      <name name="is_queue" arity="1"/>
-      <fsummary>Test if a term is a queue</fsummary>
+      <name name="from_list" arity="1"/>
+      <fsummary>Convert a list to a queue.</fsummary>
       <desc>
-        <p>Tests if <c><anno>Term</anno></c> is a queue and returns <c>true</c> if so and
-          <c>false</c> otherwise.</p>
+        <p>Returns a queue containing the items in <c><anno>L</anno></c> in the
+          same order; the head item of the list becomes the front
+          item of the queue.</p>
       </desc>
     </func>
+
     <func>
-      <name name="is_empty" arity="1"/>
-      <fsummary>Test if a queue is empty</fsummary>
+      <name name="in" arity="2"/>
+      <fsummary>Insert an item at the rear of a queue.</fsummary>
       <desc>
-        <p>Tests if <c><anno>Q</anno></c> is empty and returns <c>true</c> if so and
-          <c>false</c> otherwise.</p>
+        <p>Inserts <c><anno>Item</anno></c> at the rear of queue
+          <c><anno>Q1</anno></c>.
+          Returns the resulting queue <c><anno>Q2</anno></c>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="len" arity="1"/>
-      <fsummary>Get the length of a queue</fsummary>
+      <name name="in_r" arity="2"/>
+      <fsummary>Insert an item at the front of a queue.</fsummary>
       <desc>
-        <p>Calculates and returns the length of queue <c><anno>Q</anno></c>.</p>
+        <p>Inserts <c><anno>Item</anno></c> at the front of queue
+          <c><anno>Q1</anno></c>.
+          Returns the resulting queue <c><anno>Q2</anno></c>.</p>
       </desc>
     </func>
 
     <func>
-      <name name="in" arity="2"/>
-      <fsummary>Insert an item at the rear of a queue</fsummary>
+      <name name="is_empty" arity="1"/>
+      <fsummary>Test if a queue is empty.</fsummary>
       <desc>
-        <p>Inserts <c><anno>Item</anno></c> at the rear of queue <c><anno>Q1</anno></c>.
-          Returns the resulting queue <c><anno>Q2</anno></c>.</p>
+        <p>Tests if <c><anno>Q</anno></c> is empty and returns <c>true</c> if
+          so, otherwise otherwise.</p>
       </desc>
     </func>
+
     <func>
-      <name name="in_r" arity="2"/>
-      <fsummary>Insert an item at the front of a queue</fsummary>
+      <name name="is_queue" arity="1"/>
+      <fsummary>Test if a term is a queue.</fsummary>
       <desc>
-        <p>Inserts <c><anno>Item</anno></c> at the front of queue <c><anno>Q1</anno></c>.
-          Returns the resulting queue <c><anno>Q2</anno></c>.</p>
+        <p>Tests if <c><anno>Term</anno></c> is a queue and returns <c>true</c>
+          if so, otherwise <c>false</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="out" arity="1"/>
-      <fsummary>Remove the front item from a queue</fsummary>
+      <name name="join" arity="2"/>
+      <fsummary>Join two queues.</fsummary>
       <desc>
-        <p>Removes the item at the front of queue <c><anno>Q1</anno></c>. Returns the
-          tuple <c>{{value, <anno>Item</anno>}, <anno>Q2</anno>}</c>, where <c><anno>Item</anno></c> is the
-          item removed and <c><anno>Q2</anno></c> is the resulting queue. If <c><anno>Q1</anno></c> is
-          empty, the tuple <c>{empty, <anno>Q1</anno>}</c> is returned.</p>
+        <p>Returns a queue <c><anno>Q3</anno></c> that is the result of joining
+          <c><anno>Q1</anno></c> and <c><anno>Q2</anno></c> with
+          <c><anno>Q1</anno></c> in front of <c><anno>Q2</anno></c>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="out_r" arity="1"/>
-      <fsummary>Remove the rear item from a queue</fsummary>
+      <name name="len" arity="1"/>
+      <fsummary>Get the length of a queue.</fsummary>
       <desc>
-        <p>Removes the item at the rear of the queue <c><anno>Q1</anno></c>. Returns the
-          tuple <c>{{value, <anno>Item</anno>}, <anno>Q2</anno>}</c>, where <c><anno>Item</anno></c> is the
-          item removed and <c><anno>Q2</anno></c> is the new queue. If <c><anno>Q1</anno></c> is
-          empty, the tuple <c>{empty, <anno>Q1</anno>}</c> is returned.  </p>
+        <p>Calculates and returns the length of queue <c><anno>Q</anno></c>.</p>
       </desc>
     </func>
 
     <func>
-      <name name="from_list" arity="1"/>
-      <fsummary>Convert a list to a queue</fsummary>
+      <name name="member" arity="2"/>
+      <fsummary>Test if an item is in a queue.</fsummary>
       <desc>
-        <p>Returns a queue containing the items in <c><anno>L</anno></c> in the
-          same order; the head item of the list will become the front
-          item of the queue.</p>
+        <p>Returns <c>true</c> if <c><anno>Item</anno></c> matches some element
+          in <c><anno>Q</anno></c>, otherwise <c>false</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="to_list" arity="1"/>
-      <fsummary>Convert a queue to a list</fsummary>
+      <name name="new" arity="0"/>
+      <fsummary>Create an empty queue.</fsummary>
       <desc>
-        <p>Returns a list of the items in the queue in the same order;
-          the front item of the queue will become the head of the list.</p>
+        <p>Returns an empty queue.</p>
       </desc>
     </func>
 
     <func>
-      <name name="reverse" arity="1"/>
-      <fsummary>Reverse a queue</fsummary>
+      <name name="out" arity="1"/>
+      <fsummary>Remove the front item from a queue.</fsummary>
       <desc>
-        <p>Returns a queue <c><anno>Q2</anno></c> that contains the items of
-          <c><anno>Q1</anno></c> in the reverse order.</p>
+        <p>Removes the item at the front of queue <c><anno>Q1</anno></c>.
+          Returns tuple <c>{{value, <anno>Item</anno>}, <anno>Q2</anno>}</c>,
+          where <c><anno>Item</anno></c> is the item removed and
+          <c><anno>Q2</anno></c> is the resulting queue. If
+          <c><anno>Q1</anno></c> is empty, tuple
+          <c>{empty, <anno>Q1</anno>}</c> is returned.</p>
       </desc>
     </func>
+
     <func>
-      <name name="split" arity="2"/>
-      <fsummary>Split a queue in two</fsummary>
+      <name name="out_r" arity="1"/>
+      <fsummary>Remove the rear item from a queue.</fsummary>
       <desc>
-        <p>Splits <c><anno>Q1</anno></c> in two. The <c><anno>N</anno></c> front items
-          are put in <c><anno>Q2</anno></c> and the rest in <c><anno>Q3</anno></c></p>
+        <p>Removes the item at the rear of queue <c><anno>Q1</anno></c>.
+          Returns tuple <c>{{value, <anno>Item</anno>}, <anno>Q2</anno>}</c>,
+          where <c><anno>Item</anno></c> is the item removed and
+          <c><anno>Q2</anno></c> is the new queue. If <c><anno>Q1</anno></c> is
+          empty, tuple <c>{empty, <anno>Q1</anno>}</c> is returned.</p>
       </desc>
     </func>
+
     <func>
-      <name name="join" arity="2"/>
-      <fsummary>Join two queues</fsummary>
+      <name name="reverse" arity="1"/>
+      <fsummary>Reverse a queue.</fsummary>
       <desc>
-        <p>Returns a queue <c><anno>Q3</anno></c> that is the result of joining
-          <c><anno>Q1</anno></c> and <c><anno>Q2</anno></c> with <c><anno>Q1</anno></c> in front of
-          <c><anno>Q2</anno></c>.</p>
+        <p>Returns a queue <c><anno>Q2</anno></c> containing the items of
+          <c><anno>Q1</anno></c> in the reverse order.</p>
       </desc>
     </func>
+
     <func>
-      <name name="filter" arity="2"/>
-      <fsummary>Filter a queue</fsummary>
+      <name name="split" arity="2"/>
+      <fsummary>Split a queue in two.</fsummary>
       <desc>
-        <p>Returns a queue <c><anno>Q2</anno></c> that is the result of calling
-          <c><anno>Fun</anno>(<anno>Item</anno>)</c> on all items in <c><anno>Q1</anno></c>,
-          in order from front to rear.</p>
-        <p>If <c><anno>Fun</anno>(<anno>Item</anno>)</c> returns <c>true</c>, <c>Item</c>
-          is copied to the result queue. If it returns <c>false</c>,
-          <c><anno>Item</anno></c> is not copied. If it returns a list
-          the list elements are inserted instead of <c>Item</c> in the
-          result queue.</p>
-        <p>So, <c><anno>Fun</anno>(<anno>Item</anno>)</c> returning <c>[<anno>Item</anno>]</c> is thereby
-          semantically equivalent to returning <c>true</c>, just
-          as returning <c>[]</c> is semantically equivalent to
-          returning <c>false</c>. But returning a list builds
-          more garbage than returning an atom.</p>
+        <p>Splits <c><anno>Q1</anno></c> in two. The <c><anno>N</anno></c>
+          front items are put in <c><anno>Q2</anno></c> and the rest in
+          <c><anno>Q3</anno></c>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="member" arity="2"/>
-      <fsummary>Test if an item is in a queue</fsummary>
+      <name name="to_list" arity="1"/>
+      <fsummary>Convert a queue to a list.</fsummary>
       <desc>
-        <p>Returns <c>true</c> if <c><anno>Item</anno></c> matches some element
-          in <c><anno>Q</anno></c>, otherwise <c>false</c>.</p>
+        <p>Returns a list of the items in the queue in the same order;
+          the front item of the queue becomes the head of the list.</p>
       </desc>
     </func>
   </funcs>
 
-
-
   <section>
     <title>Extended API</title>
   </section>
 
   <funcs>
     <func>
-      <name name="get" arity="1"/>
-      <fsummary>Return the front item of a queue</fsummary>
-      <desc>
-        <p>Returns <c><anno>Item</anno></c> at the front of queue <c><anno>Q</anno></c>.</p>
-        <p>Fails with reason <c>empty</c> if <c><anno>Q</anno></c> is empty.</p>
-      </desc>
-    </func>
-    <func>
-      <name name="get_r" arity="1"/>
-      <fsummary>Return the rear item of a queue</fsummary>
-      <desc>
-        <p>Returns <c><anno>Item</anno></c> at the rear of queue <c><anno>Q</anno></c>.</p>
-        <p>Fails with reason <c>empty</c> if <c><anno>Q</anno></c> is empty.</p>
-      </desc>
-    </func>
-    <func>
       <name name="drop" arity="1"/>
-      <fsummary>Remove the front item from a queue</fsummary>
+      <fsummary>Remove the front item from a queue.</fsummary>
       <desc>
         <p>Returns a queue <c><anno>Q2</anno></c> that is the result of removing
           the front item from <c><anno>Q1</anno></c>.</p>
         <p>Fails with reason <c>empty</c> if <c><anno>Q1</anno></c> is empty.</p>
       </desc>
     </func>
+
     <func>
       <name name="drop_r" arity="1"/>
-      <fsummary>Remove the rear item from a queue</fsummary>
+      <fsummary>Remove the rear item from a queue.</fsummary>
       <desc>
         <p>Returns a queue <c><anno>Q2</anno></c> that is the result of removing
           the rear item from <c><anno>Q1</anno></c>.</p>
         <p>Fails with reason <c>empty</c> if <c><anno>Q1</anno></c> is empty.</p>
       </desc>
     </func>
+
+    <func>
+      <name name="get" arity="1"/>
+      <fsummary>Return the front item of a queue.</fsummary>
+      <desc>
+        <p>Returns <c><anno>Item</anno></c> at the front of queue
+          <c><anno>Q</anno></c>.</p>
+        <p>Fails with reason <c>empty</c> if <c><anno>Q</anno></c> is empty.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="get_r" arity="1"/>
+      <fsummary>Return the rear item of a queue.</fsummary>
+      <desc>
+        <p>Returns <c><anno>Item</anno></c> at the rear of queue
+          <c><anno>Q</anno></c>.</p>
+        <p>Fails with reason <c>empty</c> if <c><anno>Q</anno></c> is empty.</p>
+      </desc>
+    </func>
+
     <func>
       <name name="peek" arity="1"/>
-      <fsummary>Return the front item of a queue</fsummary>
+      <fsummary>Return the front item of a queue.</fsummary>
       <desc>
-        <p>Returns the tuple <c>{value, <anno>Item</anno>}</c> where <c><anno>Item</anno></c> is the
-          front item of <c><anno>Q</anno></c>, or <c>empty</c> if <c><anno>Q</anno></c> is empty.</p>
+        <p>Returns tuple <c>{value, <anno>Item</anno>}</c>, where
+          <c><anno>Item</anno></c> is the front item of <c><anno>Q</anno></c>,
+          or <c>empty</c> if <c><anno>Q</anno></c> is empty.</p>
       </desc>
     </func>
+
     <func>
       <name name="peek_r" arity="1"/>
-      <fsummary>Return the rear item of a queue</fsummary>
+      <fsummary>Return the rear item of a queue.</fsummary>
       <desc>
-        <p>Returns the tuple <c>{value, <anno>Item</anno>}</c> where <c><anno>Item</anno></c> is the
-          rear item of <c><anno>Q</anno></c>, or <c>empty</c> if <c><anno>Q</anno></c> is empty.</p>
+        <p>Returns tuple <c>{value, <anno>Item</anno>}</c>, where
+          <c><anno>Item</anno></c> is the rear item of <c><anno>Q</anno></c>,
+          or <c>empty</c> if <c><anno>Q</anno></c> is empty.</p>
       </desc>
     </func>
   </funcs>
 
-
   <section>
     <title>Okasaki API</title>
   </section>
@@ -307,58 +343,92 @@
   <funcs>
     <func>
       <name name="cons" arity="2"/>
-      <fsummary>Insert an item at the head of a queue</fsummary>
+      <fsummary>Insert an item at the head of a queue.</fsummary>
       <desc>
-        <p>Inserts <c><anno>Item</anno></c> at the head of queue <c><anno>Q1</anno></c>. Returns
+        <p>Inserts <c><anno>Item</anno></c> at the head of queue
+          <c><anno>Q1</anno></c>. Returns
           the new queue <c><anno>Q2</anno></c>.</p>
       </desc>
     </func>
+
+    <func>
+      <name name="daeh" arity="1"/>
+      <fsummary>Return the tail item of a queue.</fsummary>
+      <desc>
+        <p>Returns the tail item of queue <c><anno>Q</anno></c>.</p>
+        <p>Fails with reason <c>empty</c> if <c><anno>Q</anno></c> is empty.</p>
+      </desc>
+    </func>
+
     <func>
       <name name="head" arity="1"/>
-      <fsummary>Return the item at the head of a queue</fsummary>
+      <fsummary>Return the item at the head of a queue.</fsummary>
       <desc>
-        <p>Returns <c><anno>Item</anno></c> from the head of queue <c><anno>Q</anno></c>.</p>
+        <p>Returns <c><anno>Item</anno></c> from the head of queue
+          <c><anno>Q</anno></c>.</p>
         <p>Fails with reason <c>empty</c> if <c><anno>Q</anno></c> is empty.</p>
       </desc>
     </func>
+
     <func>
-      <name name="tail" arity="1"/>
-      <fsummary>Remove the head item from a queue</fsummary>
+      <name name="init" arity="1"/>
+      <fsummary>Remove the tail item from a queue.</fsummary>
       <desc>
         <p>Returns a queue <c><anno>Q2</anno></c> that is the result of removing
-          the head item from <c><anno>Q1</anno></c>.</p>
+          the tail item from <c><anno>Q1</anno></c>.</p>
         <p>Fails with reason <c>empty</c> if <c><anno>Q1</anno></c> is empty.</p>
       </desc>
     </func>
+
     <func>
-      <name name="snoc" arity="2"/>
-      <fsummary>Insert an item at the tail of a queue</fsummary>
+      <name name="lait" arity="1"/>
+      <fsummary>Remove the tail item from a queue.</fsummary>
       <desc>
-        <p>Inserts <c><anno>Item</anno></c> as the tail item of queue <c><anno>Q1</anno></c>. Returns
-          the new queue <c><anno>Q2</anno></c>.</p>
+        <p>Returns a queue <c><anno>Q2</anno></c> that is the result of removing
+          the tail item from <c><anno>Q1</anno></c>.</p>
+        <p>Fails with reason <c>empty</c> if <c><anno>Q1</anno></c> is empty.</p>
+        <p>The name <c>lait/1</c> is a misspelling - do not use it anymore.</p>
       </desc>
     </func>
+
     <func>
-      <name name="daeh" arity="1"/>
       <name name="last" arity="1"/>
-      <fsummary>Return the tail item of a queue</fsummary>
+      <fsummary>Return the tail item of a queue.</fsummary>
       <desc>
         <p>Returns the tail item of queue <c><anno>Q</anno></c>.</p>
         <p>Fails with reason <c>empty</c> if <c><anno>Q</anno></c> is empty.</p>
       </desc>
     </func>
+
     <func>
       <name name="liat" arity="1"/>
-      <name name="init" arity="1"/>
-      <name name="lait" arity="1"/>
-      <fsummary>Remove the tail item from a queue</fsummary>
+      <fsummary>Remove the tail item from a queue.</fsummary>
       <desc>
         <p>Returns a queue <c><anno>Q2</anno></c> that is the result of removing
           the tail item from <c><anno>Q1</anno></c>.</p>
         <p>Fails with reason <c>empty</c> if <c><anno>Q1</anno></c> is empty.</p>
-        <p>The name <c>lait/1</c> is a misspelling - do not use it anymore.</p>
       </desc>
     </func>
-  </funcs>
 
+    <func>
+      <name name="snoc" arity="2"/>
+      <fsummary>Insert an item at the tail of a queue.</fsummary>
+      <desc>
+        <p>Inserts <c><anno>Item</anno></c> as the tail item of queue
+          <c><anno>Q1</anno></c>. Returns
+          the new queue <c><anno>Q2</anno></c>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="tail" arity="1"/>
+      <fsummary>Remove the head item from a queue.</fsummary>
+      <desc>
+        <p>Returns a queue <c><anno>Q2</anno></c> that is the result of removing
+          the head item from <c><anno>Q1</anno></c>.</p>
+        <p>Fails with reason <c>empty</c> if <c><anno>Q1</anno></c> is empty.</p>
+      </desc>
+    </func>
+  </funcs>
 </erlref>
+
diff --git a/lib/stdlib/doc/src/rand.xml b/lib/stdlib/doc/src/rand.xml
index 50057259c6..2ddf3021ac 100644
--- a/lib/stdlib/doc/src/rand.xml
+++ b/lib/stdlib/doc/src/rand.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>2015</year>
+      <year>2015</year><year>2016</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -33,215 +33,295 @@
     <file>rand.xml</file>
   </header>
   <module>rand</module>
-  <modulesummary>Pseudo random number generation</modulesummary>
+  <modulesummary>Pseudo random number generation.</modulesummary>
   <description>
-    <p>Random number generator.</p>
-
-    <p>The module contains several different algorithms and can be
-    extended with more in the future.  The current uniform
-    distribution algorithms uses the
-    <url href="http://xorshift.di.unimi.it">
-    scrambled Xorshift algorithms by Sebastiano Vigna</url> and the
-    normal distribution algorithm uses the
-    <url href="http://www.jstatsoft.org/v05/i08">
-      Ziggurat Method by Marsaglia and Tsang</url>.
-    </p>
-
-    <p>The implemented algorithms are:</p>
+    <p>This module provides a random number generator. The module contains
+      a number of algorithms. The uniform distribution algorithms use the
+      <url href="http://xorshift.di.unimi.it">scrambled Xorshift algorithms by
+      Sebastiano Vigna</url>. The normal distribution algorithm uses the
+      <url href="http://www.jstatsoft.org/v05/i08">Ziggurat Method by Marsaglia
+      and Tsang</url>.</p>
+    <p>For some algorithms, jump functions are provided for generating
+        non-overlapping sequences for parallel computations.
+        The jump functions perform calculations
+        equivalent to perform a large number of repeated calls
+        for calculating new states. </p>
+
+    <p>The following algorithms are provided:</p>
+
     <taglist>
-      <tag><c>exsplus</c></tag> <item>Xorshift116+, 58 bits precision and period of 2^116-1.</item>
-      <tag><c>exs64</c></tag> <item>Xorshift64*, 64 bits precision and a period of 2^64-1.</item>
-      <tag><c>exs1024</c></tag> <item>Xorshift1024*, 64 bits precision and a period of 2^1024-1.</item>
+      <tag><c>exsplus</c></tag>
+      <item>
+        <p>Xorshift116+, 58 bits precision and period of 2^116-1</p>
+        <p>Jump function: equivalent to 2^64 calls</p>
+      </item>
+      <tag><c>exs64</c></tag>
+      <item>
+        <p>Xorshift64*, 64 bits precision and a period of 2^64-1</p>
+        <p>Jump function: not available</p>
+      </item>
+      <tag><c>exs1024</c></tag>
+      <item>
+        <p>Xorshift1024*, 64 bits precision and a period of 2^1024-1</p>
+        <p>Jump function: equivalent to 2^512 calls</p>
+      </item>
     </taglist>
 
-    <p>The current default algorithm is <c>exsplus</c>. The default
-    may change in future. If a specific algorithm is required make
-    sure to always use <seealso marker="#seed-1">seed/1</seealso>
-    to initialize the state.
-    </p>
+    <p>The default algorithm is <c>exsplus</c>. If a specific algorithm is
+      required, ensure to always use <seealso marker="#seed-1">
+      <c>seed/1</c></seealso> to initialize the state.</p>
 
     <p>Every time a random number is requested, a state is used to
-    calculate it and a new state produced. The state can either be
-    implicit or it can be an explicit argument and return value.
-    </p>
+      calculate it and a new state is produced. The state can either be
+      implicit or be an explicit argument and return value.</p>
 
     <p>The functions with implicit state use the process dictionary
-    variable <c>rand_seed</c> to remember the current state.</p>
+      variable <c>rand_seed</c> to remember the current state.</p>
+
+    <p>If a process calls
+      <seealso marker="#uniform-0"><c>uniform/0</c></seealso> or
+      <seealso marker="#uniform-1"><c>uniform/1</c></seealso> without
+      setting a seed first, <seealso marker="#seed-1"><c>seed/1</c></seealso>
+      is called automatically with the default algorithm and creates a
+      non-constant seed.</p>
 
-    <p>If a process calls <seealso marker="#uniform-0">uniform/0</seealso> or
-    <seealso marker="#uniform-1">uniform/1</seealso> without
-    setting a seed first, <seealso marker="#seed-1">seed/1</seealso>
-    is called automatically with the default algorithm and creates a
-    non-constant seed.</p>
+    <p>The functions with explicit state never use the process dictionary.</p>
 
-    <p>The functions with explicit state never use the process
-    dictionary.</p>
+    <p><em>Examples:</em></p>
+
+    <p>Simple use; creates and seeds the default algorithm
+      with a non-constant seed if not already done:</p>
 
-    <p>Examples:</p>
     <pre>
-      %% Simple usage. Creates and seeds the default algorithm
-      %% with a non-constant seed if not already done.
-      R0 = rand:uniform(),
-      R1 = rand:uniform(),
-
-      %% Use a given algorithm.
-      _ = rand:seed(exs1024),
-      R2 = rand:uniform(),
-
-      %% Use a given algorithm with a constant seed.
-      _ = rand:seed(exs1024, {123, 123534, 345345}),
-      R3 = rand:uniform(),
-
-      %% Use the functional api with non-constant seed.
-      S0 = rand:seed_s(exsplus),
-      {R4, S1} = rand:uniform_s(S0),
-
-      %% Create a standard normal deviate.
-      {SND0, S2} = rand:normal_s(S1),
-    </pre>
-
-    <note><p>This random number generator is not cryptographically
-    strong. If a strong cryptographic random number generator is
-    needed, use one of functions in the
-    <seealso marker="crypto:crypto">crypto</seealso>
-    module, for example <c>crypto:strong_rand_bytes/1</c>.</p></note>
+R0 = rand:uniform(),
+R1 = rand:uniform(),</pre>
+
+    <p>Use a specified algorithm:</p>
+
+    <pre>
+_ = rand:seed(exs1024),
+R2 = rand:uniform(),</pre>
+
+    <p>Use a specified algorithm with a constant seed:</p>
+
+    <pre>
+_ = rand:seed(exs1024, {123, 123534, 345345}),
+R3 = rand:uniform(),</pre>
+
+   <p>Use the functional API with a non-constant seed:</p>
+
+   <pre>
+S0 = rand:seed_s(exsplus),
+{R4, S1} = rand:uniform_s(S0),</pre>
+
+   <p>Create a standard normal deviate:</p>
+
+   <pre>
+{SND0, S2} = rand:normal_s(S1),</pre>
+
+    <note>
+      <p>The builtin random number generator algorithms are not
+        cryptographically strong. If a cryptographically strong
+        random number generator is needed, use something like
+        <seealso marker="crypto:crypto#rand_seed-0"><c>crypto:rand_seed/0</c></seealso>.
+      </p>
+    </note>
+
   </description>
   <datatypes>
     <datatype>
+      <name name="builtin_alg"/>
+    </datatype>
+    <datatype>
       <name name="alg"/>
     </datatype>
-
+    <datatype>
+      <name name="alg_handler"/>
+    </datatype>
+    <datatype>
+      <name name="alg_state"/>
+    </datatype>
+    <datatype>
+      <name name="exs64_state"/>
+      <desc><p>Algorithm specific internal state</p></desc>
+    </datatype>
+    <datatype>
+      <name name="exsplus_state"/>
+      <desc><p>Algorithm specific internal state</p></desc>
+    </datatype>
+    <datatype>
+      <name name="exs1024_state"/>
+      <desc><p>Algorithm specific internal state</p></desc>
+    </datatype>
     <datatype>
       <name name="state"/>
-      <desc><p>Algorithm dependent state.</p></desc>
+      <desc><p>Algorithm-dependent state.</p></desc>
     </datatype>
-
     <datatype>
       <name name="export_state"/>
-      <desc><p>Algorithm dependent state which can be printed or saved to file.</p></desc>
+      <desc>
+	<p>
+	  Algorithm-dependent state that can be printed or saved to file.
+	</p>
+      </desc>
     </datatype>
   </datatypes>
 
   <funcs>
     <func>
-      <name name="seed" arity="1"/>
-      <fsummary>Seed random number generator</fsummary>
-      <desc>
-	<marker id="seed-1"/>
-	<p>Seeds random number generation with the given algorithm and time dependent
-	data if <anno>AlgOrExpState</anno> is an algorithm.</p>
-	<p>Otherwise recreates the exported seed in the process
-	dictionary, and returns the state.
-	<em>See also:</em> <seealso marker="#export_seed-0">export_seed/0</seealso>.</p>
+      <name name="export_seed" arity="0"/>
+      <fsummary>Export the random number generation state.</fsummary>
+      <desc><marker id="export_seed-0"/>
+        <p>Returns the random number state in an external format.
+          To be used with <seealso marker="#seed-1"><c>seed/1</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="seed_s" arity="1"/>
-      <fsummary>Seed random number generator</fsummary>
-      <desc>
-	<p>Seeds random number generation with the given algorithm and time dependent
-	data if <anno>AlgOrExpState</anno> is an algorithm.</p>
-	<p>Otherwise recreates the exported seed and returns the state.
-	<em>See also:</em> <seealso marker="#export_seed-0">export_seed/0</seealso>.</p>
+      <name name="export_seed_s" arity="1"/>
+      <fsummary>Export the random number generation state.</fsummary>
+      <desc><marker id="export_seed_s-1"/>
+        <p>Returns the random number generator state in an external format.
+          To be used with <seealso marker="#seed-1"><c>seed/1</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="seed" arity="2"/>
-      <fsummary>Seed the random number generation</fsummary>
-      <desc>
-	<p>Seeds random number generation with the given algorithm and
-	integers in the process dictionary and returns
-	the state.</p>
+      <name name="jump" arity="0"/>
+      <fsummary>Return the seed after performing jump calculation
+          to the state in the process dictionary.</fsummary>
+      <desc><marker id="jump-0" />
+          <p>Returns the state
+              after performing jump calculation
+              to the state in the process dictionary.</p>
+      <p>This function generates a <c>not_implemented</c> error exception
+           when the jump function is not implemented for
+           the algorithm specified in the state
+           in the process dictionary.</p>
       </desc>
     </func>
+
     <func>
-      <name name="seed_s" arity="2"/>
-      <fsummary>Seed the random number generation</fsummary>
-      <desc>
-	<p>Seeds random number generation with the given algorithm and
-	integers and returns the state.</p>
+      <name name="jump" arity="1"/>
+      <fsummary>Return the seed after performing jump calculation.</fsummary>
+      <desc><marker id="jump-1" />
+          <p>Returns the state after performing jump calculation
+              to the given state. </p>
+      <p>This function generates a <c>not_implemented</c> error exception
+           when the jump function is not implemented for
+           the algorithm specified in the state.</p>
       </desc>
     </func>
 
     <func>
-      <name name="export_seed" arity="0"/>
-      <fsummary>Export the random number generation state</fsummary>
-      <desc><marker id="export_seed-0"/>
-      <p>Returns the random number state in an external format.
-      To be used with <seealso marker="#seed-1">seed/1</seealso>.</p>
+      <name name="normal" arity="0"/>
+      <fsummary>Return a standard normal distributed random float.</fsummary>
+      <desc>
+        <p>Returns a standard normal deviate float (that is, the mean
+          is 0 and the standard deviation is 1) and updates the state in
+          the process dictionary.</p>
       </desc>
     </func>
 
     <func>
-      <name name="export_seed_s" arity="1"/>
-      <fsummary>Export the random number generation state</fsummary>
-      <desc><marker id="export_seed_s-1"/>
-      <p>Returns the random number generator state in an external format.
-      To be used with <seealso marker="#seed-1">seed/1</seealso>.</p>
+      <name name="normal_s" arity="1"/>
+      <fsummary>Return a standard normal distributed random float.</fsummary>
+      <desc>
+        <p>Returns, for a specified state, a standard normal
+          deviate float (that is, the mean is 0 and the standard
+          deviation is 1) and a new state.</p>
       </desc>
     </func>
 
     <func>
-      <name name="uniform" arity="0"/>
-      <fsummary>Return a random float</fsummary>
+      <name name="seed" arity="1"/>
+      <fsummary>Seed random number generator.</fsummary>
       <desc>
-	<marker id="uniform-0"/>
-        <p>Returns a random float uniformly distributed in the value
-        range <c>0.0 &lt; <anno>X</anno> &lt; 1.0 </c> and
-        updates the state in the process dictionary.</p>
+        <marker id="seed-1"/>
+        <p>
+	  Seeds random number generation with the specifed algorithm and
+          time-dependent data if <c><anno>AlgOrStateOrExpState</anno></c>
+	  is an algorithm.
+	</p>
+        <p>Otherwise recreates the exported seed in the process dictionary,
+          and returns the state. See also
+          <seealso marker="#export_seed-0"><c>export_seed/0</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="uniform_s" arity="1"/>
-      <fsummary>Return a random float</fsummary>
+      <name name="seed" arity="2"/>
+      <fsummary>Seed the random number generation.</fsummary>
       <desc>
-        <p>Given a state, <c>uniform_s/1</c> returns a random float
-        uniformly distributed in the value range <c>0.0 &lt;
-        <anno>X</anno> &lt; 1.0</c> and a new state.</p>
+        <p>Seeds random number generation with the specified algorithm and
+          integers in the process dictionary and returns the state.</p>
       </desc>
     </func>
 
     <func>
-      <name name="uniform" arity="1"/>
-      <fsummary>Return a random integer</fsummary>
+      <name name="seed_s" arity="1"/>
+      <fsummary>Seed random number generator.</fsummary>
       <desc>
-	<marker id="uniform-1"/>
-        <p>Given an integer <c><anno>N</anno> >= 1</c>,
-        <c>uniform/1</c> returns a random integer uniformly
-        distributed in the value range
-	<c>1 &lt;= <anno>X</anno> &lt;= <anno>N</anno></c> and
-        updates the state in the process dictionary.</p>
+        <p>
+	  Seeds random number generation with the specifed algorithm and
+          time-dependent data if <c><anno>AlgOrStateOrExpState</anno></c>
+	  is an algorithm.
+	</p>
+        <p>Otherwise recreates the exported seed and returns the state.
+          See also <seealso marker="#export_seed-0">
+          <c>export_seed/0</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="uniform_s" arity="2"/>
-      <fsummary>Return a random integer</fsummary>
+      <name name="seed_s" arity="2"/>
+      <fsummary>Seed the random number generation.</fsummary>
       <desc>
-        <p>Given an integer <c><anno>N</anno> >= 1</c> and a state,
-        <c>uniform_s/2</c> returns a random integer uniformly
-        distributed in the value range <c>1 &lt;= <anno>X</anno> &lt;=
-        <anno>N</anno></c> and a new state.</p>
+        <p>Seeds random number generation with the specified algorithm and
+          integers and returns the state.</p>
       </desc>
     </func>
 
     <func>
-      <name name="normal" arity="0"/>
-      <fsummary>Return a standard normal distributed random float</fsummary>
-      <desc>
-        <p>Returns a standard normal deviate float (that is, the mean
-        is 0 and the standard deviation is 1) and updates the state in
-        the process dictionary.</p>
+      <name name="uniform" arity="0"/>
+      <fsummary>Return a random float.</fsummary>
+      <desc><marker id="uniform-0"/>
+        <p>Returns a random float uniformly distributed in the value
+          range <c>0.0 =&lt; <anno>X</anno> &lt; 1.0</c> and
+          updates the state in the process dictionary.</p>
       </desc>
     </func>
+
     <func>
-      <name name="normal_s" arity="1"/>
-      <fsummary>Return a standard normal distributed random float</fsummary>
+      <name name="uniform" arity="1"/>
+      <fsummary>Return a random integer.</fsummary>
+      <desc><marker id="uniform-1"/>
+        <p>Returns, for a specified integer <c><anno>N</anno> >= 1</c>,
+          a random integer uniformly distributed in the value range
+          <c>1 =&lt; <anno>X</anno> =&lt; <anno>N</anno></c> and
+          updates the state in the process dictionary.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="uniform_s" arity="1"/>
+      <fsummary>Return a random float.</fsummary>
       <desc>
-        <p>Given a state, <c>normal_s/1</c> returns a standard normal
-        deviate float (that is, the mean is 0 and the standard
-        deviation is 1) and a new state.</p>
+        <p>Returns, for a specified state, random float
+          uniformly distributed in the value range <c>0.0 =&lt;
+          <anno>X</anno> &lt; 1.0</c> and a new state.</p>
       </desc>
     </func>
 
+    <func>
+      <name name="uniform_s" arity="2"/>
+      <fsummary>Return a random integer.</fsummary>
+      <desc>
+        <p>Returns, for a specified integer <c><anno>N</anno> >= 1</c>
+          and a state, a random integer uniformly distributed in the value
+          range <c>1 =&lt; <anno>X</anno> =&lt; <anno>N</anno></c> and a
+          new state.</p>
+      </desc>
+    </func>
   </funcs>
 </erlref>
diff --git a/lib/stdlib/doc/src/random.xml b/lib/stdlib/doc/src/random.xml
index dea4e43c95..8d090d20b3 100644
--- a/lib/stdlib/doc/src/random.xml
+++ b/lib/stdlib/doc/src/random.xml
@@ -24,116 +24,140 @@
 
     <title>random</title>
     <prepared>Joe Armstrong</prepared>
-    <responsible>Bjarne Dacker</responsible>
+    <responsible>Bjarne D&auml;cker</responsible>
     <docno>1</docno>
     <approved>Bjarne D&auml;cker</approved>
     <checked></checked>
-    <date>96-09-09</date>
+    <date>1996-09-09</date>
     <rev>A</rev>
-    <file>random.sgml</file>
+    <file>random.xml</file>
   </header>
   <module>random</module>
-  <modulesummary>Pseudo random number generation</modulesummary>
+  <modulesummary>Pseudo-random number generation.</modulesummary>
   <description>
-    <p>Random number generator. The method is attributed to
-      B.A. Wichmann and I.D.Hill, in 'An efficient and portable
+    <p>This module provides a random number generator. The method is attributed
+      to B.A. Wichmann and I.D. Hill in 'An efficient and portable
       pseudo-random number generator', Journal of Applied
-      Statistics. AS183. 1982. Also Byte March 1987. </p>
-    <p>The current algorithm is a modification of the version attributed
-      to Richard A O'Keefe in the standard Prolog library.</p>
+      Statistics. AS183. 1982. Also Byte March 1987.</p>
+
+    <p>The algorithm is a modification of the version attributed
+      to Richard A. O'Keefe in the standard Prolog library.</p>
+
     <p>Every time a random number is requested, a state is used to calculate
-      it, and a new state produced. The state can either be implicit (kept
+      it, and a new state is produced. The state can either be implicit (kept
       in the process dictionary) or be an explicit argument and return value.
       In this implementation, the state (the type <c>ran()</c>) consists of a
       tuple of three integers.</p>
-    <p>It should be noted that this random number generator is not cryptographically 
-      strong. If a strong cryptographic random number generator is needed for
-      example <c>crypto:strong_rand_bytes/1</c> could be used instead.</p>
-      <note><p>The new and improved <seealso
-      marker="stdlib:rand">rand</seealso> module should be used
-      instead of this module.</p></note>
+
+    <note>
+      <p>This random number generator is not cryptographically
+        strong. If a strong cryptographic random number generator is
+        needed, use one of functions in the
+        <seealso marker="crypto:crypto"><c>crypto</c></seealso>
+        module, for example, <seealso marker="crypto:crypto">
+        <c>crypto:strong_rand_bytes/1</c></seealso>.</p>
+    </note>
+
+    <note>
+      <p>The improved <seealso marker="rand"><c>rand</c></seealso>
+        module is to be used instead of this module.</p>
+    </note>
   </description>
+
   <datatypes>
     <datatype>
       <name name="ran"/>
       <desc><p>The state.</p></desc>
     </datatype>
   </datatypes>
+
   <funcs>
     <func>
       <name name="seed" arity="0"/>
-      <fsummary>Seeds random number generation with default values</fsummary>
+      <fsummary>Seed random number generation with default values.</fsummary>
       <desc>
         <p>Seeds random number generation with default (fixed) values
-          in the process dictionary, and returns the old state.</p>
+          in the process dictionary and returns the old state.</p>
       </desc>
     </func>
+
+    <func>
+      <name name="seed" arity="1"/>
+      <fsummary>Seed random number generator.</fsummary>
+      <desc>
+        <p><c>seed({<anno>A1</anno>, <anno>A2</anno>, <anno>A3</anno>})</c>
+          is equivalent to
+          <c>seed(<anno>A1</anno>, <anno>A2</anno>, <anno>A3</anno>)</c>.</p>
+      </desc>
+    </func>
+
    <func>
       <name name="seed" arity="3"/>
-      <fsummary>Seeds random number generator</fsummary>
+      <fsummary>Seed random number generator.</fsummary>
       <desc>
         <p>Seeds random number generation with integer values in the process
-          dictionary, and returns the old state.</p>
-        <p>One easy way of obtaining a unique value to seed with is to:</p>
+          dictionary and returns the old state.</p>
+        <p>The following is an easy way of obtaining a unique value to seed
+          with:</p>
         <code type="none">
 random:seed(erlang:phash2([node()]),
             erlang:monotonic_time(),
             erlang:unique_integer())</code>
-        <p>See <seealso marker="erts:erlang#phash2/1">
-          erlang:phash2/1</seealso>, <seealso marker="erts:erlang#node/0">
-          node/0</seealso>, <seealso marker="erts:erlang#monotonic_time/0">
-          erlang:monotonic_time/0</seealso>, and
+        <p>For details, see
+          <seealso marker="erts:erlang#phash2/1">
+          <c>erlang:phash2/1</c></seealso>,
+          <seealso marker="erts:erlang#node/0">
+          <c>erlang:node/0</c></seealso>,
+          <seealso marker="erts:erlang#monotonic_time/0">
+          <c>erlang:monotonic_time/0</c></seealso>, and
           <seealso marker="erts:erlang#unique_integer/0">
-          erlang:unique_integer/0</seealso>) for details.</p>
-      </desc>
-    </func>
-    <func>
-      <name name="seed" arity="1"/>
-      <fsummary>Seeds random number generator</fsummary>
-      <desc>
-        <p>
-	<c>seed({<anno>A1</anno>, <anno>A2</anno>, <anno>A3</anno>})</c> is equivalent to <c>seed(<anno>A1</anno>, <anno>A2</anno>, <anno>A3</anno>)</c>.
-	</p>
+          <c>erlang:unique_integer/0</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name name="seed0" arity="0"/>
-      <fsummary>Return default state for random number generation</fsummary>
+      <fsummary>Return default state for random number generation.</fsummary>
       <desc>
         <p>Returns the default state.</p>
       </desc>
     </func>
+
     <func>
       <name name="uniform" arity="0"/>
-      <fsummary>Return a random float</fsummary>
+      <fsummary>Return a random float.</fsummary>
       <desc>
         <p>Returns a random float uniformly distributed between <c>0.0</c>
           and <c>1.0</c>, updating the state in the process dictionary.</p>
       </desc>
     </func>
+
     <func>
       <name name="uniform" arity="1"/>
-      <fsummary>Return a random integer</fsummary>
+      <fsummary>Return a random integer.</fsummary>
       <desc>
-        <p>Given an integer <c><anno>N</anno> >= 1</c>, <c>uniform/1</c> returns a
-          random integer uniformly distributed between <c>1</c> and
-          <c><anno>N</anno></c>, updating the state in the process dictionary.</p>
+        <p>Returns, for a specified integer <c><anno>N</anno> >= 1</c>,
+          a random integer uniformly distributed between <c>1</c> and
+          <c><anno>N</anno></c>, updating the state in the process
+          dictionary.</p>
       </desc>
     </func>
+
     <func>
       <name name="uniform_s" arity="1"/>
-      <fsummary>Return a random float</fsummary>
+      <fsummary>Return a random float.</fsummary>
       <desc>
-        <p>Given a state, <c>uniform_s/1</c>returns a random float uniformly
+        <p>Returns, for a specified state, a random float uniformly
           distributed between <c>0.0</c> and <c>1.0</c>, and a new state.</p>
       </desc>
     </func>
+
     <func>
       <name name="uniform_s" arity="2"/>
-      <fsummary>Return a random integer</fsummary>
+      <fsummary>Return a random integer.</fsummary>
       <desc>
-        <p>Given an integer <c><anno>N</anno> >= 1</c> and a state, <c>uniform_s/2</c>
-          returns a random integer uniformly distributed between <c>1</c> and
+        <p>Returns, for a specified integer <c><anno>N</anno> >= 1</c> and a
+          state, a random integer uniformly distributed between <c>1</c> and
           <c><anno>N</anno></c>, and a new state.</p>
       </desc>
     </func>
@@ -143,12 +167,18 @@ random:seed(erlang:phash2([node()]),
     <title>Note</title>
     <p>Some of the functions use the process dictionary variable
       <c>random_seed</c> to remember the current seed.</p>
-    <p>If a process calls <c>uniform/0</c> or <c>uniform/1</c> without
-      setting a seed first, <c>seed/0</c> is called automatically.</p>
-    <p>The implementation changed in R15. Upgrading to R15 will break
-      applications that expect a specific output for a given seed. The output
-      is still deterministic number series, but different compared to releases
-      older than R15. The seed <c>{0,0,0}</c> will, for example, no longer
+
+    <p>If a process calls
+      <seealso marker="#uniform/0"><c>uniform/0</c></seealso> or
+      <seealso marker="#uniform/1"><c>uniform/1</c></seealso>
+      without setting a seed first,
+      <seealso marker="#seed/0"><c>seed/0</c></seealso>
+      is called automatically.</p>
+
+    <p>The implementation changed in Erlang/OTP R15. Upgrading to R15 breaks
+      applications that expect a specific output for a specified seed. The
+      output is still deterministic number series, but different compared to
+      releases older than R15. Seed <c>{0,0,0}</c> does, for example, no longer
       produce a flawed series of only zeros.</p>
   </section>
 </erlref>
diff --git a/lib/stdlib/doc/src/re.xml b/lib/stdlib/doc/src/re.xml
index fda79d51d5..7f4f0aa18c 100644
--- a/lib/stdlib/doc/src/re.xml
+++ b/lib/stdlib/doc/src/re.xml
@@ -35,39 +35,37 @@
     <file>re.xml</file>
   </header>
   <module>re</module>
-  <modulesummary>Perl like regular expressions for Erlang</modulesummary>
+  <modulesummary>Perl-like regular expressions for Erlang.</modulesummary>
   <description>
-
     <p>This module contains regular expression matching functions for
-    strings and binaries.</p>
+      strings and binaries.</p>
 
     <p>The <seealso marker="#regexp_syntax">regular expression</seealso>
-    syntax and semantics resemble that of Perl.</p>
+      syntax and semantics resemble that of Perl.</p>
 
-    <p>The library's matching algorithms are currently based on the
-    PCRE library, but not all of the PCRE library is interfaced and
-    some parts of the library go beyond what PCRE offers. The sections of
-    the PCRE documentation which are relevant to this module are included
-    here.</p>
+    <p>The matching algorithms of the library are based on the
+      PCRE library, but not all of the PCRE library is interfaced and
+      some parts of the library go beyond what PCRE offers. The sections of
+      the PCRE documentation that are relevant to this module are included
+      here.</p>
 
     <note>
-    <p>The Erlang literal syntax for strings uses the &quot;\&quot;
-    (backslash) character as an escape code. You need to escape
-    backslashes in literal strings, both in your code and in the shell,
-    with an additional backslash, i.e.: &quot;\\&quot;.</p>
+      <p>The Erlang literal syntax for strings uses the &quot;\&quot;
+       (backslash) character as an escape code. You need to escape
+       backslashes in literal strings, both in your code and in the shell,
+       with an extra backslash, that is, &quot;\\&quot;.</p>
     </note>
-
-
   </description>
+
   <datatypes>
     <datatype>
       <name name="mp"/>
       <desc>
-        <p>Opaque datatype containing a compiled regular expression.
-        The mp() is guaranteed to be a tuple() having the atom
-	're_pattern' as its first element, to allow for matching in
-        guards. The arity of the tuple() or the content of the other fields
-	may change in future releases.</p>
+        <p>Opaque data type containing a compiled regular expression.
+          <c>mp()</c> is guaranteed to be a tuple() having the atom
+          <c>re_pattern</c> as its first element, to allow for matching in
+          guards. The arity of the tuple or the content of the other fields
+          can change in future Erlang/OTP releases.</p>
       </desc>
     </datatype>
     <datatype>
@@ -77,6 +75,7 @@
       <name name="compile_option"/>
     </datatype>
   </datatypes>
+
   <funcs>
     <func>
       <name name="compile" arity="1"/>
@@ -85,90 +84,214 @@
       <p>The same as <c>compile(<anno>Regexp</anno>,[])</c></p>
       </desc>
     </func> 
+
     <func>
       <name name="compile" arity="2"/>
-      <fsummary>Compile a regular expression into a match program</fsummary>
+      <fsummary>Compile a regular expression into a match program.</fsummary>
       <desc>
-      <p>This function compiles a regular expression with the syntax
-      described below into an internal format to be used later as a
-      parameter to the run/2,3 functions.</p>
-      <p>Compiling the regular expression before matching is useful if
-      the same expression is to be used in matching against multiple
-      subjects during the program's lifetime. Compiling once and
-      executing many times is far more efficient than compiling each
-      time one wants to match.</p>
-      <p>When the unicode option is given, the regular expression should be given as a valid Unicode <c>charlist()</c>, otherwise as any valid <c>iodata()</c>.</p>
-
-      <p><marker id="compile_options"/>The options have the following meanings:</p>
-      <taglist>
-      <tag><c>unicode</c></tag>
-      <item>The regular expression is given as a Unicode <c>charlist()</c> and the resulting regular expression code is to be run against a valid Unicode <c>charlist()</c> subject. Also consider the <c>ucp</c> option when using Unicode characters.</item>
-      <tag><c>anchored</c></tag>
-      <item>The pattern is forced to be "anchored", that is, it is constrained to match only at the first matching point in the string that is being searched (the "subject string"). This effect can also be achieved by appropriate constructs in the pattern itself.</item>
-      <tag><c>caseless</c></tag>
-      <item>Letters in the pattern match both upper and lower case letters. It is equivalent to Perl's /i option, and it can be changed within a pattern by a (?i) option setting. Uppercase and lowercase letters are defined as in the ISO-8859-1 character set.</item>
-      <tag><c>dollar_endonly</c></tag>
-      <item>A dollar metacharacter in the pattern matches only at the end of the subject string. Without this option, a dollar also matches immediately before a newline at the end of the string (but not before any other newlines). The <c>dollar_endonly</c> option is ignored if <c>multiline</c> is given. There is no equivalent option in Perl, and no way to set it within a pattern.</item>
-      <tag><c>dotall</c></tag>
-      <item>A dot in the pattern matches all characters, including those that indicate newline. Without it, a dot does not match when the current position is at a newline. This option is equivalent to Perl's /s option, and it can be changed within a pattern by a (?s) option setting. A negative class such as [^a] always matches newline characters, independent of this option's setting.</item>
-      <tag><c>extended</c></tag>
-      <item>Whitespace data characters in the pattern are ignored except when escaped or inside a character class. Whitespace does not include the VT character (ASCII 11). In addition, characters between an unescaped # outside a character class and the next newline, inclusive, are also ignored. This is equivalent to Perl's /x option, and it can be changed within a pattern by a (?x) option setting.
-
-This option makes it possible to include comments inside complicated patterns. Note, however, that this applies only to data characters. Whitespace characters may never appear within special character sequences in a pattern, for example within the sequence <c>(?(</c> which introduces a conditional subpattern.</item>
-      <tag><c>firstline</c></tag>
-      <item>An unanchored pattern is required to match before or at the first newline in the subject string, though the matched text may continue over the newline.</item>
-      <tag><c>multiline</c></tag>
-      <item><p>By default, PCRE treats the subject string as consisting of a single line of characters (even if it actually contains newlines). The "start of line" metacharacter (^) matches only at the start of the string, while the "end of line" metacharacter ($) matches only at the end of the string, or before a terminating newline (unless <c>dollar_endonly</c> is given). This is the same as Perl.</p>
-
-<p>When <c>multiline</c> is given, the "start of line" and "end of line" constructs match immediately following or immediately before internal newlines in the subject string, respectively, as well as at the very start and end. This is equivalent to Perl's /m option, and it can be changed within a pattern by a (?m) option setting. If there are no newlines in a subject string, or no occurrences of ^ or $ in a pattern, setting <c>multiline</c> has no effect.</p> </item>
-      <tag><c>no_auto_capture</c></tag>
-      <item>Disables the use of numbered capturing parentheses in the pattern. Any opening parenthesis that is not followed by ? behaves as if it were followed by ?: but named parentheses can still be used for capturing (and they acquire numbers in the usual way). There is no equivalent of this option in Perl.
-</item>
-      <tag><c>dupnames</c></tag>
-      <item>Names used to identify capturing subpatterns need not be unique. This can be helpful for certain types of pattern when it is known that only one instance of the named subpattern can ever be matched. There are more details of named subpatterns below</item>
-      <tag><c>ungreedy</c></tag>
-      <item>This option inverts the "greediness" of the quantifiers so that they are not greedy by default, but become greedy if followed by "?". It is not compatible with Perl. It can also be set by a (?U) option setting within the pattern.</item>
-      <tag><c>{newline, NLSpec}</c></tag>
-      <item>
-      <p>Override the default definition of a newline in the subject string, which is LF (ASCII 10) in Erlang.</p>
-      <taglist>
-        <tag><c>cr</c></tag>
-        <item>Newline is indicated by a single character CR (ASCII 13)</item>
-        <tag><c>lf</c></tag>
-        <item>Newline is indicated by a single character LF (ASCII 10), the default</item>
-        <tag><c>crlf</c></tag>
-        <item>Newline is indicated by the two-character CRLF (ASCII 13 followed by ASCII 10) sequence.</item>
-        <tag><c>anycrlf</c></tag>
-        <item>Any of the three preceding sequences should be recognized.</item>
-        <tag><c>any</c></tag>
-        <item>Any of the newline sequences above, plus the Unicode sequences VT (vertical tab, U+000B), FF (formfeed, U+000C), NEL (next line, U+0085), LS (line separator, U+2028), and PS (paragraph separator, U+2029). </item>
-      </taglist>
-      </item>
-      <tag><c>bsr_anycrlf</c></tag>
-      <item>Specifies specifically that \R is to match only the cr, lf or crlf sequences, not the Unicode specific newline characters.</item>
-      <tag><c>bsr_unicode</c></tag>
-      <item>Specifies specifically that \R is to match all the Unicode newline characters (including crlf etc, the default).</item>
-      <tag><c>no_start_optimize</c></tag>
-      <item>This option disables optimization that may malfunction if "Special start-of-pattern items" are present in the regular expression. A typical example would be when matching "DEFABC" against "(*COMMIT)ABC", where the start optimization of PCRE would skip the subject up to the "A" and would never realize that the (*COMMIT) instruction should have made the matching fail. This option is only relevant if you use "start-of-pattern items", as discussed in the section "PCRE regular expression details" below.</item>
-      <tag><c>ucp</c></tag>
-      <item>Specifies that Unicode Character Properties should be used when
-        resolving \B, \b, \D, \d, \S, \s, \W and \w. Without this flag, only
-        ISO-Latin-1 properties are used. Using Unicode properties hurts
-        performance, but is semantically correct when working with Unicode
-        characters beyond the ISO-Latin-1 range.</item>
-      <tag><c>never_utf</c></tag>
-      <item>Specifies that the (*UTF) and/or (*UTF8) "start-of-pattern items" are forbidden. This flag can not be combined with <c>unicode</c>. Useful if ISO-Latin-1 patterns from an external source are to be compiled.</item>
-      </taglist>
-    </desc>
+        <p>Compiles a regular expression, with the syntax
+          described below, into an internal format to be used later as a
+          parameter to
+          <seealso marker="#run/2"><c>run/2</c></seealso> and
+          <seealso marker="#run/3"><c>run/3</c></seealso>.</p>
+        <p>Compiling the regular expression before matching is useful if
+          the same expression is to be used in matching against multiple
+          subjects during the lifetime of the program. Compiling once and
+          executing many times is far more efficient than compiling each
+          time one wants to match.</p>
+        <p>When option <c>unicode</c> is specified, the regular expression
+          is to be specified as a valid Unicode <c>charlist()</c>, otherwise as
+          any valid <c>iodata()</c>.</p>
+          <marker id="compile_options"/>
+        <p>Options:</p>
+        <taglist>
+          <tag><c>unicode</c></tag>
+          <item>
+            <p>The regular expression is specified as a Unicode
+              <c>charlist()</c> and the resulting regular expression code is to
+              be run against a valid Unicode <c>charlist()</c> subject. Also
+              consider option <c>ucp</c> when using Unicode characters.</p>
+          </item>
+          <tag><c>anchored</c></tag>
+          <item>
+            <p>The pattern is forced to be "anchored", that is, it is
+              constrained to match only at the first matching point in the
+              string that is searched (the "subject string"). This effect can
+              also be achieved by appropriate constructs in the pattern
+              itself.</p>
+          </item>
+          <tag><c>caseless</c></tag>
+          <item>
+            <p>Letters in the pattern match both uppercase and lowercase
+              letters. It is equivalent to Perl option <c>/i</c> and can be
+              changed within a pattern by a <c>(?i)</c> option setting.
+              Uppercase and lowercase letters are defined as in the ISO 8859-1
+              character set.</p>
+          </item>
+          <tag><c>dollar_endonly</c></tag>
+          <item>
+            <p>A dollar metacharacter in the pattern matches only at the end of
+              the subject string. Without this option, a dollar also matches
+              immediately before a newline at the end of the string (but not
+              before any other newlines). This option is ignored if option
+              <c>multiline</c> is specified. There is no equivalent option in
+              Perl, and it cannot be set within a pattern.</p>
+          </item>
+          <tag><c>dotall</c></tag>
+          <item>
+            <p>A dot in the pattern matches all characters, including those
+              indicating newline. Without it, a dot does not match when the
+              current position is at a newline. This option is equivalent to
+              Perl option <c>/s</c> and it can be changed within a pattern by a
+              <c>(?s)</c> option setting. A negative class, such as <c>[^a]</c>,
+              always matches newline characters, independent of the setting of
+              this option.</p>
+          </item>
+          <tag><c>extended</c></tag>
+          <item>
+            <p>Whitespace data characters in the pattern are ignored except
+              when escaped or inside a character class. Whitespace does not
+              include character 'vt' (ASCII 11). Characters between an
+              unescaped <c>#</c> outside a character class and the next newline,
+              inclusive, are also ignored. This is equivalent to Perl option
+              <c>/x</c> and can be changed within a pattern by a <c>(?x)</c>
+              option setting.</p>
+            <p>With this option, comments inside complicated patterns can be
+              included. However, notice that this applies only to data
+              characters. Whitespace characters can never appear within special
+              character sequences in a pattern, for example within sequence
+              <c>(?(</c> that introduces a conditional subpattern.</p>
+          </item>
+          <tag><c>firstline</c></tag>
+          <item>
+            <p>An unanchored pattern is required to match before or at the first
+              newline in the subject string, although the matched text can
+              continue over the newline.</p>
+          </item>
+          <tag><c>multiline</c></tag>
+          <item>
+            <p>By default, PCRE treats the subject string as consisting of a
+              single line of characters (even if it contains newlines). The
+              "start of line" metacharacter (<c>^</c>) matches only at the
+              start of the string, while the "end of line" metacharacter
+              (<c>$</c>) matches only at the end of the string, or before a
+              terminating newline (unless option <c>dollar_endonly</c> is
+              specified). This is the same as in Perl.</p>
+            <p>When this option is specified, the "start of line" and "end of
+              line" constructs match immediately following or immediately
+              before internal newlines in the subject string, respectively, as
+              well as at the very start and end. This is equivalent to Perl
+              option <c>/m</c> and can be changed within a pattern by a
+              <c>(?m)</c> option setting. If there are no newlines in a subject
+              string, or no occurrences of <c>^</c> or <c>$</c> in a pattern,
+              setting <c>multiline</c> has no effect.</p> </item>
+          <tag><c>no_auto_capture</c></tag>
+          <item>
+            <p>Disables the use of numbered capturing parentheses in the
+              pattern. Any opening parenthesis that is not followed by <c>?</c>
+              behaves as if it is followed by <c>?:</c>. Named parentheses can
+              still be used for capturing (and they acquire numbers in the
+              usual way). There is no equivalent option in Perl.</p>
+          </item>
+          <tag><c>dupnames</c></tag>
+          <item>
+            <p>Names used to identify capturing subpatterns need not be unique.
+              This can be helpful for certain types of pattern when it is known
+              that only one instance of the named subpattern can ever be
+              matched. More details of named subpatterns are provided below.</p>
+          </item>
+          <tag><c>ungreedy</c></tag>
+          <item>
+            <p>Inverts the "greediness" of the quantifiers so that they are not
+              greedy by default, but become greedy if followed by "?". It is
+              not compatible with Perl. It can also be set by a <c>(?U)</c>
+              option setting within the pattern.</p>
+          </item>
+          <tag><c>{newline, NLSpec}</c></tag>
+          <item>
+            <p>Overrides the default definition of a newline in the subject
+              string, which is LF (ASCII 10) in Erlang.</p>
+            <taglist>
+              <tag><c>cr</c></tag>
+              <item>
+                <p>Newline is indicated by a single character <c>cr</c>
+                  (ASCII 13).</p>
+              </item>
+              <tag><c>lf</c></tag>
+              <item>
+                <p>Newline is indicated by a single character LF (ASCII 10), the
+                  default.</p>
+              </item>
+              <tag><c>crlf</c></tag>
+              <item>
+                <p>Newline is indicated by the two-character CRLF (ASCII 13
+                  followed by ASCII 10) sequence.</p>
+              </item>
+              <tag><c>anycrlf</c></tag>
+              <item>
+                <p>Any of the three preceding sequences is to be recognized.</p>
+              </item>
+              <tag><c>any</c></tag>
+              <item>
+                <p>Any of the newline sequences above, and the Unicode sequences
+                  VT (vertical tab, U+000B), FF (formfeed, U+000C), NEL (next
+                  line, U+0085), LS (line separator, U+2028), and PS (paragraph
+                  separator, U+2029).</p>
+              </item>
+            </taglist>
+          </item>
+          <tag><c>bsr_anycrlf</c></tag>
+          <item>
+            <p>Specifies specifically that \R is to match only the CR,
+              LF, or CRLF sequences, not the Unicode-specific newline
+              characters.</p>
+          </item>
+          <tag><c>bsr_unicode</c></tag>
+          <item>
+            <p>Specifies specifically that \R is to match all the Unicode
+              newline characters (including CRLF, and so on, the default).</p>
+          </item>
+          <tag><c>no_start_optimize</c></tag>
+          <item>
+            <p>Disables optimization that can malfunction if "Special
+              start-of-pattern items" are present in the regular expression. A
+              typical example would be when matching "DEFABC" against
+              "(*COMMIT)ABC", where the start optimization of PCRE would skip
+              the subject up to "A" and never realize that the (*COMMIT)
+              instruction is to have made the matching fail. This option is only
+              relevant if you use "start-of-pattern items", as discussed in
+              section <seealso marker="#regexp_syntax_details">PCRE Regular Expression
+              Details</seealso>.</p>
+          </item>
+          <tag><c>ucp</c></tag>
+          <item>
+            <p>Specifies that Unicode character properties are to be used when
+              resolving \B, \b, \D, \d, \S, \s, \W and \w. Without this flag,
+              only ISO Latin-1 properties are used. Using Unicode properties
+              hurts performance, but is semantically correct when working with
+              Unicode characters beyond the ISO Latin-1 range.</p>
+          </item>
+          <tag><c>never_utf</c></tag>
+          <item>
+            <p>Specifies that the (*UTF) and/or (*UTF8) "start-of-pattern
+              items" are forbidden. This flag cannot be combined with option
+              <c>unicode</c>. Useful if ISO Latin-1 patterns from an external
+              source are to be compiled.</p>
+          </item>
+        </taglist>
+      </desc>
     </func> 
 
     <func>
       <name name="inspect" arity="2"/>
-      <fsummary>Inspects a compiled regular expression</fsummary>
+      <fsummary>Inspects a compiled regular expression.</fsummary>
       <desc>
-      <p>This function takes a compiled regular expression and an item, returning the relevant data from the regular expression. Currently the only supported item is <c>namelist</c>, which returns the tuple <c>{namelist, [ binary()]}</c>, containing the names of all (unique) named subpatterns in the regular expression.</p>
-      <p>Example:</p>
-      <code type="none">
+        <p>Takes a compiled regular expression and an item, and returns the
+          relevant data from the regular expression. The only
+          supported item is <c>namelist</c>, which returns the tuple
+          <c>{namelist, [binary()]}</c>, containing the names of all (unique)
+          named subpatterns in the regular expression. For example:</p>
+        <code type="none">
 1&gt; {ok,MP} = re:compile("(?&lt;A&gt;A)|(?&lt;B&gt;B)|(?&lt;C&gt;C)").
 {ok,{re_pattern,3,0,0,
                 &lt;&lt;69,82,67,80,119,0,0,0,0,0,0,0,1,0,0,0,255,255,255,255,
@@ -181,8 +304,15 @@ This option makes it possible to include comments inside complicated patterns. N
                   255,255,...&gt;&gt;}}
 4&gt; re:inspect(MPD,namelist).                                   
 {namelist,[&lt;&lt;"B"&gt;&gt;,&lt;&lt;"C"&gt;&gt;]}</code>
-      <p>Note specifically in the second example that the duplicate name only occurs once in the returned list, and that the list is in alphabetical order regardless of where the names are positioned in the regular expression. The order of the names is the same as the order of captured subexpressions if <c>{capture, all_names}</c> is given as an option to <c>re:run/3</c>. You can therefore create a name-to-value mapping from the result of <c>re:run/3</c> like this:</p>
-<code>
+        <p>Notice in the second example that the duplicate name only occurs
+          once in the returned list, and that the list is in alphabetical order
+          regardless of where the names are positioned in the regular
+          expression. The order of the names is the same as the order of
+          captured subexpressions if <c>{capture, all_names}</c> is specified as
+          an option to <seealso marker="#run/3"><c>run/3</c></seealso>.
+          You can therefore create a name-to-value mapping from the result of
+          <c>run/3</c> like this:</p>
+        <code>
 1&gt; {ok,MP} = re:compile("(?&lt;A&gt;A)|(?&lt;B&gt;B)|(?&lt;C&gt;C)").
 {ok,{re_pattern,3,0,0,
                 &lt;&lt;69,82,67,80,119,0,0,0,0,0,0,0,1,0,0,0,255,255,255,255,
@@ -193,249 +323,318 @@ This option makes it possible to include comments inside complicated patterns. N
 {match,[&lt;&lt;"A"&gt;&gt;,&lt;&lt;&gt;&gt;,&lt;&lt;&gt;&gt;]}
 4&gt; NameMap = lists:zip(N,L).
 [{&lt;&lt;"A"&gt;&gt;,&lt;&lt;"A"&gt;&gt;},{&lt;&lt;"B"&gt;&gt;,&lt;&lt;&gt;&gt;},{&lt;&lt;"C"&gt;&gt;,&lt;&lt;&gt;&gt;}]</code>
-      <p>More items are expected to be added in the future.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="replace" arity="3"/>
+      <fsummary>Match a subject against regular expression and replace matching
+        elements with Replacement.</fsummary>
+      <desc>
+        <p>Same as <c>replace(<anno>Subject</anno>, <anno>RE</anno>,
+          <anno>Replacement</anno>, [])</c>.</p>
       </desc>
     </func> 
+
+    <func>
+      <name name="replace" arity="4"/>
+      <fsummary>Match a subject against regular expression and replace matching
+        elements with Replacement.</fsummary>
+      <desc>
+        <p>Replaces the matched part of the <c><anno>Subject</anno></c> string
+          with the contents of <c><anno>Replacement</anno></c>.</p>
+        <p>The permissible options are the same as for
+          <seealso marker="#run/3"><c>run/3</c></seealso>, except that option<c>
+          capture</c> is not allowed. Instead a <c>{return,
+          <anno>ReturnType</anno>}</c> is present. The default return type is
+          <c>iodata</c>, constructed in a way to minimize copying. The
+          <c>iodata</c> result can be used directly in many I/O operations. If a
+          flat <c>list()</c> is desired, specify <c>{return, list}</c>. If a
+          binary is desired, specify <c>{return, binary}</c>.</p>
+        <p>As in function <c>run/3</c>, an <c>mp()</c> compiled with option
+          <c>unicode</c> requires <c><anno>Subject</anno></c> to be a Unicode
+          <c>charlist()</c>. If compilation is done implicitly and the
+          <c>unicode</c> compilation option is specified to this function, both
+          the regular expression and <c><anno>Subject</anno></c> are to
+          specified as valid Unicode <c>charlist()</c>s.</p>
+        <p>The replacement string can contain the special character
+          <c>&amp;</c>, which inserts the whole matching expression in the
+          result, and the special sequence <c>\</c>N (where N is an integer &gt;
+          0), <c>\g</c>N, or <c>\g{</c>N<c>}</c>, resulting in the subexpression
+          number N, is inserted in the result. If no subexpression with that
+          number is generated by the regular expression, nothing is
+          inserted.</p>
+        <p>To insert an &amp; or a \ in the result, precede it
+          with a \. Notice that Erlang already gives a special meaning to
+          \ in literal strings, so a single \ must be written as
+          <c>"\\"</c> and therefore a double \ as <c>"\\\\"</c>.</p>
+        <p><em>Example:</em></p>
+        <code>
+re:replace("abcd","c","[&amp;]",[{return,list}]).</code>
+        <p>gives</p>
+        <code>
+"ab[c]d"</code>
+        <p>while</p>
+        <code>
+re:replace("abcd","c","[\\&amp;]",[{return,list}]).</code>
+        <p>gives</p>
+        <code>
+"ab[&amp;]d"</code>
+        <p>As with <c>run/3</c>, compilation errors raise the <c>badarg</c>
+          exception. <seealso marker="#compile/2"><c>compile/2</c></seealso>
+          can be used to get more information about the error.</p>
+      </desc>
+    </func>
+
     <func>
       <name name="run" arity="2"/>
-      <fsummary>Match a subject against regular expression and capture subpatterns</fsummary>
+      <fsummary>Match a subject against regular expression and capture
+        subpatterns.</fsummary>
       <desc>
-      <p>The same as <c>run(<anno>Subject</anno>,<anno>RE</anno>,[])</c>.</p>
+        <p>Same as <c>run(<anno>Subject</anno>,<anno>RE</anno>,[])</c>.</p>
       </desc>
     </func> 
+
     <func>
       <name name="run" arity="3"/>
-      <fsummary>Match a subject against regular expression and capture subpatterns</fsummary>
-      <type_desc variable="CompileOpt">See <seealso marker="#compile_options">compile/2</seealso> above.</type_desc>
+      <fsummary>Match a subject against regular expression and capture
+        subpatterns.</fsummary>
+      <type_desc variable="CompileOpt">See <seealso marker="#compile_options">
+        <c>compile/2</c></seealso>.</type_desc>
       <desc>
-
-      <p>Executes a regexp matching, returning <c>match/{match,
-      <anno>Captured</anno>}</c> or <c>nomatch</c>. The regular expression can be
-      given either as <c>iodata()</c> in which case it is
-      automatically compiled (as by <c>re:compile/2</c>) and executed,
-      or as a pre-compiled <c>mp()</c> in which case it is executed
-      against the subject directly.</p>
-
-      <p>When compilation is involved, the exception <c>badarg</c> is
-      thrown if a compilation error occurs. Call <c>re:compile/2</c>
-      to get information about the location of the error in the
-      regular expression.</p>
-
-      <p>If the regular expression is previously compiled, the option
-      list can only contain the options <c>anchored</c>,
-      <c>global</c>, <c>notbol</c>, <c>noteol</c>, <c>report_errors</c>,
-      <c>notempty</c>, <c>notempty_atstart</c>, <c>{offset, integer() >= 0}</c>,
-      <c>{match_limit, integer() >= 0}</c>, 
-      <c>{match_limit_recursion, integer() >= 0}</c>, 
-      <c>{newline,
-      <anno>NLSpec</anno>}</c> and 
-      <c>{capture, <anno>ValueSpec</anno>}/{capture, <anno>ValueSpec</anno>,
-      <anno>Type</anno>}</c>.  Otherwise all options valid for the
-      <c>re:compile/2</c> function are allowed as well. Options
-      allowed both for compilation and execution of a match, namely
-      <c>anchored</c> and <c>{newline, <anno>NLSpec</anno>}</c>, 
-      will affect both
-      the compilation and execution if present together with a non
-      pre-compiled regular expression.</p>
-
-      <p>If the regular expression was previously compiled with the
-      option <c>unicode</c>, the <c><anno>Subject</anno></c> should be provided as
-      a valid Unicode <c>charlist()</c>, otherwise any <c>iodata()</c>
-      will do. If compilation is involved and the option
-      <c>unicode</c> is given, both the <c><anno>Subject</anno></c> and the regular
-      expression should be given as valid Unicode
-      <c>charlists()</c>.</p>
-
-      <p>The <c>{capture, <anno>ValueSpec</anno>}/{capture, <anno>ValueSpec</anno>, <anno>Type</anno>}</c>
-      defines what to return from the function upon successful
-      matching. The <c>capture</c> tuple may contain both a
-      value specification telling which of the captured
-      substrings are to be returned, and a type specification, telling
-      how captured substrings are to be returned (as index tuples,
-      lists or binaries). The <c>capture</c> option makes the function
-      quite flexible and powerful. The different options are described
-      in detail below.</p>
-
-      <p>If the capture options describe that no substring capturing
-      at all is to be done (<c>{capture, none}</c>), the function will
-      return the single atom <c>match</c> upon successful matching,
-      otherwise the tuple
-      <c>{match, <anno>ValueList</anno>}</c> is returned. Disabling capturing can
-      be done either by specifying <c>none</c> or an empty list as
-      <c><anno>ValueSpec</anno></c>.</p>
-
-      <p>The <c>report_errors</c> option adds the possibility that an
-      error tuple is returned. The tuple will either indicate a
-      matching error (<c>match_limit</c> or
-      <c>match_limit_recursion</c>) or a compilation error, where the
-      error tuple has the format <c>{error, {compile,
-      <anno>CompileErr</anno>}}</c>. Note that if the option
-      <c>report_errors</c> is not given, the function never returns
-      error tuples, but will report compilation errors as a badarg
-      exception and failed matches due to exceeded match limits simply
-      as <c>nomatch</c>.</p>
-
-      <p>The options relevant for execution are:</p>
-
-      <taglist>
-      <tag><c>anchored</c></tag>
-
-      <item>Limits <c>re:run/3</c> to matching at the first matching
-      position. If a pattern was compiled with <c>anchored</c>, or
-      turned out to be anchored by virtue of its contents, it cannot
-      be made unanchored at matching time, hence there is no
-      <c>unanchored</c> option.</item>
-
-      <tag><c>global</c></tag>
-      <item>
-
-      <p>Implements global (repetitive) search (the <c>g</c> flag in
-      Perl). Each match is returned as a separate
-      <c>list()</c> containing the specific match as well as any
-      matching subexpressions (or as specified by the <c>capture
-      option</c>). The <c><anno>Captured</anno></c> part of the return value will
-      hence be a <c>list()</c> of <c>list()</c>s when this
-      option is given.</p>
-
-      <p>The interaction of the global option with a regular
-      expression which matches an empty string surprises some users.
-      When the global option is given, <c>re:run/3</c> handles empty
-      matches in the same way as Perl: a zero-length match at any
-      point will be retried with the options <c>[anchored,
-      notempty_atstart]</c> as well. If that search gives a result of length
-      &gt; 0, the result is included.  For example:</p>
-      
-<code>    re:run("cat","(|at)",[global]).</code>
-
-      <p>The following matching will be performed:</p>
-      <taglist>
-      <tag>At offset <c>0</c></tag>
-      <item>The regexp <c>(|at)</c> will first match at the initial
-      position of the string <c>cat</c>, giving the result set
-      <c>[{0,0},{0,0}]</c> (the second <c>{0,0}</c> is due to the
-      subexpression marked by the parentheses). As the length of the
-      match is 0, we don't advance to the next position yet.</item>
-      <tag>At offset <c>0</c> with <c>[anchored, notempty_atstart]</c></tag>
-      <item> The search is retried
-      with the options <c>[anchored, notempty_atstart]</c> at the same
-      position, which does not give any interesting result of longer
-      length, so the search position is now advanced to the next
-      character (<c>a</c>).</item>
-      <tag>At offset <c>1</c></tag>
-      <item>This time, the search results in
-      <c>[{1,0},{1,0}]</c>, so this search will also be repeated
-      with the extra options.</item>
-      <tag>At offset <c>1</c> with <c>[anchored, notempty_atstart]</c></tag>
-      <item>Now the <c>ab</c> alternative
-      is found and the result will be [{1,2},{1,2}]. The result is
-      added to the list of results and the position in the
-      search string is advanced two steps.</item>
-      <tag>At offset <c>3</c></tag>
-      <item>The search now once again
-      matches the empty string, giving <c>[{3,0},{3,0}]</c>.</item>
-      <tag>At offset <c>1</c> with <c>[anchored, notempty_atstart]</c></tag>
-      <item>This will give no result of length &gt; 0 and we are at
-      the last position, so the global search is complete.</item>
-      </taglist>
-      <p>The result of the call is:</p>
-
-<code>     {match,[[{0,0},{0,0}],[{1,0},{1,0}],[{1,2},{1,2}],[{3,0},{3,0}]]}</code>
-</item>
-
-      <tag><c>notempty</c></tag>
-      <item>
-      <p>An empty string is not considered to be a valid match if this
-      option is given. If there are alternatives in the pattern, they
-      are tried. If all the alternatives match the empty string, the
-      entire match fails. For example, if the pattern</p>
-<code>    a?b?</code>
-      <p>is applied to a string not beginning with "a" or "b", it
-      would normally match the empty string at the start of the
-      subject. With the <c>notempty</c> option, this match is not
-      valid, so re:run/3 searches further into the string for
-      occurrences of "a" or "b".</p>
-      </item>
-      <tag><c>notempty_atstart</c></tag>
-      <item>
-	<p>This is like <c>notempty</c>, except that an empty string
-	match that is not at the start of the subject is permitted. If
-	the pattern is anchored, such a match can occur only if the
-	pattern contains \K.</p>
-	<p>Perl has no direct equivalent of <c>notempty</c> or <c>notempty_atstart</c>, but it does
-	make a special case of a pattern match of the empty string
-	within its split() function, and when using the /g modifier. It
-	is possible to emulate Perl's behavior after matching a null
-	string by first trying the match again at the same offset with
-	<c>notempty_atstart</c> and <c>anchored</c>, and then, if that fails, by
-	advancing the starting offset (see below) and trying an ordinary
-	match again.</p>
-      </item>
-      <tag><c>notbol</c></tag>
-
-      <item>This option specifies that the first character of the subject
-      string is not the beginning of a line, so the circumflex
-      metacharacter should not match before it. Setting this without
-      <c>multiline</c> (at compile time) causes circumflex never to
-      match. This option only affects the behavior of the circumflex
-      metacharacter. It does not affect \A.</item>
-
-      <tag><c>noteol</c></tag>
-
-      <item>This option specifies that the end of the subject string
-      is not the end of a line, so the dollar metacharacter should not
-      match it nor (except in multiline mode) a newline immediately
-      before it. Setting this without <c>multiline</c> (at compile time)
-      causes dollar never to match. This option affects only the
-      behavior of the dollar metacharacter. It does not affect \Z or
-      \z.</item>
-
-      <tag><c>report_errors</c></tag>
-
-      <item><p>This option gives better control of the error handling in <c>re:run/3</c>. When it is given, compilation errors (if the regular expression isn't already compiled) as well as run-time errors are explicitly returned as an error tuple.</p> 
-      <p>The possible run-time errors are:</p>
-      <taglist>
-	<tag><c>match_limit</c></tag>
-
-	<item>The PCRE library sets a limit on how many times the
-	internal match function can be called. The default value for
-	this is 10000000 in the library compiled for Erlang. If
-	<c>{error, match_limit}</c> is returned, it means that the
-	execution of the regular expression has reached this
-	limit. Normally this is to be regarded as a <c>nomatch</c>,
-	which is the default return value when this happens, but by
-	specifying <c>report_errors</c>, you will get informed when
-	the match fails due to to many internal calls.</item>
-
-	<tag><c>match_limit_recursion</c></tag>
-
-	<item>This error is very similar to <c>match_limit</c>, but
-	occurs when the internal match function of PCRE is
-	"recursively" called more times than the
-	"match_limit_recursion" limit, which is by default 10000000 as
-	well. Note that as long as the <c>match_limit</c> and
-	<c>match_limit_default</c> values are kept at the default
-	values, the <c>match_limit_recursion</c> error can not occur,
-	as the <c>match_limit</c> error will occur before that (each
-	recursive call is also a call, but not vice versa). Both
-	limits can however be changed, either by setting limits
-	directly in the regular expression string (see reference
-	section below) or by giving options to <c>re:run/3</c></item>
-
-      </taglist>
-      <p>It is important to understand that what is referred to as
-      "recursion" when limiting matches is not actually recursion on
-      the C stack of the Erlang machine, neither is it recursion on
-      the Erlang process stack. The version of PCRE compiled into the
-      Erlang VM uses machine "heap" memory to store values that needs to be
-      kept over recursion in regular expression matches.</p>
-      </item>
-      <tag><c>{match_limit, integer() >= 0}</c></tag>
-
-      <item><p>This option limits the execution time of a match in an
-      implementation-specific way. It is described in the following
-      way by the PCRE documentation:</p>
-
-      <code>
+        <p>Executes a regular expression matching, and returns
+          <c>match/{match, <anno>Captured</anno>}</c> or <c>nomatch</c>. The
+          regular expression can be specified either as <c>iodata()</c> in
+          which case it is automatically compiled (as by <c>compile/2</c>) and
+          executed, or as a precompiled <c>mp()</c> in which case it is executed
+          against the subject directly.</p>
+        <p>When compilation is involved, exception <c>badarg</c> is thrown if a
+          compilation error occurs. Call <c>compile/2</c> to get information
+          about the location of the error in the regular expression.</p>
+        <p>If the regular expression is previously compiled, the option list can
+          only contain the following options:</p>
+        <list type="bulleted">
+          <item><c>anchored</c></item>
+          <item><c>{capture, <anno>ValueSpec</anno>}/{capture,
+            <anno>ValueSpec</anno>, <anno>Type</anno>}</c></item>
+          <item><c>global</c></item>
+          <item><c>{match_limit, integer() >= 0}</c></item>
+          <item><c>{match_limit_recursion, integer() >= 0}</c></item>
+          <item><c>{newline, <anno>NLSpec</anno>}</c></item>
+          <item><c>notbol</c></item>
+          <item><c>notempty</c></item>
+          <item><c>notempty_atstart</c></item>
+          <item><c>noteol</c></item>
+          <item><c>{offset, integer() >= 0}</c></item>
+          <item><c>report_errors</c></item>
+        </list>
+        <p>Otherwise all options valid for function <c>compile/2</c> are also
+          allowed. Options allowed both for compilation and execution of a
+          match, namely <c>anchored</c> and <c>{newline,
+          <anno>NLSpec</anno>}</c>, affect both the compilation and execution if
+          present together with a non-precompiled regular expression.</p>
+        <p>If the regular expression was previously compiled with option
+          <c>unicode</c>, <c><anno>Subject</anno></c> is to be provided as a
+          valid Unicode <c>charlist()</c>, otherwise any <c>iodata()</c> will
+          do. If compilation is involved and option <c>unicode</c> is specified,
+          both <c><anno>Subject</anno></c> and the regular expression are to be
+          specified as valid Unicode <c>charlists()</c>.</p>
+        <p><c>{capture, <anno>ValueSpec</anno>}/{capture,
+          <anno>ValueSpec</anno>, <anno>Type</anno>}</c> defines what to return
+          from the function upon successful matching. The <c>capture</c> tuple
+          can contain both a value specification, telling which of the captured
+          substrings are to be returned, and a type specification, telling how
+          captured substrings are to be returned (as index tuples, lists, or
+          binaries). The options are described in detail below.</p>
+        <p>If the capture options describe that no substring capturing is to be
+          done (<c>{capture, none}</c>), the function returns the single atom
+          <c>match</c> upon successful matching, otherwise the tuple
+          <c>{match, <anno>ValueList</anno>}</c>. Disabling capturing can be
+          done either by specifying <c>none</c> or an empty list as
+          <c><anno>ValueSpec</anno></c>.</p>
+        <p>Option <c>report_errors</c> adds the possibility that an error tuple
+          is returned. The tuple either indicates a matching error
+          (<c>match_limit</c> or <c>match_limit_recursion</c>), or a compilation
+          error, where the error tuple has the format <c>{error, {compile,
+          <anno>CompileErr</anno>}}</c>. Notice that if option
+          <c>report_errors</c> is not specified, the function never returns
+          error tuples, but reports compilation errors as a <c>badarg</c>
+          exception and failed matches because of exceeded match limits simply
+          as <c>nomatch</c>.</p>
+        <p>The following options are relevant for execution:</p>
+        <taglist>
+          <tag><c>anchored</c></tag>
+          <item>
+            <p>Limits <c>run/3</c> to matching at the first matching
+              position. If a pattern was compiled with <c>anchored</c>, or
+              turned out to be anchored by virtue of its contents, it cannot
+              be made unanchored at matching time, hence there is no
+              <c>unanchored</c> option.</p></item>
+          <tag><c>global</c></tag>
+          <item>
+            <p>Implements global (repetitive) search (flag <c>g</c> in Perl).
+              Each match is returned as a separate <c>list()</c> containing the
+              specific match and any matching subexpressions (or as specified
+              by option <c>capture</c>. The <c><anno>Captured</anno></c> part
+              of the return value is hence a <c>list()</c> of <c>list()</c>s
+              when this option is specified.</p>
+            <p>The interaction of option <c>global</c> with a regular
+              expression that matches an empty string surprises some users.
+              When option <c>global</c> is specified, <c>run/3</c> handles
+              empty matches in the same way as Perl: a zero-length match at any
+              point is also retried with options <c>[anchored,
+              notempty_atstart]</c>. If that search gives a result of length
+              &gt; 0, the result is included. Example:</p>
+            <code>
+re:run("cat","(|at)",[global]).</code>
+            <p>The following matchings are performed:</p>
+            <taglist>
+              <tag>At offset <c>0</c></tag>
+              <item>
+                <p>The regular expression <c>(|at)</c> first match at the
+                  initial position of string <c>cat</c>, giving the result set
+                  <c>[{0,0},{0,0}]</c> (the second <c>{0,0}</c> is because of
+                  the subexpression marked by the parentheses). As the length
+                  of the match is 0, we do not advance to the next position
+                  yet.</p>
+              </item>
+              <tag>At offset <c>0</c> with <c>[anchored,
+                notempty_atstart]</c></tag>
+              <item>
+                <p>The search is retried with options <c>[anchored,
+                  notempty_atstart]</c> at the same position, which does not
+                  give any interesting result of longer length, so the search
+                  position is advanced to the next character (<c>a</c>).</p>
+              </item>
+              <tag>At offset <c>1</c></tag>
+              <item>
+                <p>The search results in <c>[{1,0},{1,0}]</c>, so this search is
+                  also repeated with the extra options.</p>
+              </item>
+              <tag>At offset <c>1</c> with <c>[anchored,
+                notempty_atstart]</c></tag>
+              <item>
+                <p>Alternative <c>ab</c> is found and the result is
+                  [{1,2},{1,2}]. The result is added to the list of results and
+                  the position in the search string is advanced two steps.</p>
+              </item>
+              <tag>At offset <c>3</c></tag>
+              <item>
+                <p>The search once again matches the empty string, giving
+                  <c>[{3,0},{3,0}]</c>.</p>
+              </item>
+              <tag>At offset <c>1</c> with <c>[anchored,
+                notempty_atstart]</c></tag>
+              <item>
+                <p>This gives no result of length &gt; 0 and we are at the last
+                  position, so the global search is complete.</p>
+              </item>
+            </taglist>
+            <p>The result of the call is:</p>
+            <code>
+{match,[[{0,0},{0,0}],[{1,0},{1,0}],[{1,2},{1,2}],[{3,0},{3,0}]]}</code>
+          </item>
+          <tag><c>notempty</c></tag>
+          <item>
+            <p>An empty string is not considered to be a valid match if this
+              option is specified. If alternatives in the pattern exist, they
+              are tried. If all the alternatives match the empty string, the
+              entire match fails.</p>
+            <p><em>Example:</em></p>
+            <p>If the following pattern is applied to a string not beginning
+              with "a" or "b", it would normally match the empty string at the
+              start of the subject:</p>
+            <code>
+a?b?</code>
+            <p>With option <c>notempty</c>, this match is invalid, so
+              <c>run/3</c> searches further into the string for occurrences of
+              "a" or "b".</p>
+          </item>
+          <tag><c>notempty_atstart</c></tag>
+          <item>
+            <p>Like <c>notempty</c>, except that an empty string match that is
+              not at the start of the subject is permitted. If the pattern is
+              anchored, such a match can occur only if the pattern contains
+              \K.</p>
+            <p>Perl has no direct equivalent of <c>notempty</c> or
+              <c>notempty_atstart</c>, but it does make a special case of a
+              pattern match of the empty string within its split() function,
+              and when using modifier <c>/g</c>. The Perl behavior can be
+              emulated after matching a null string by first trying the
+              match again at the same offset with <c>notempty_atstart</c> and
+              <c>anchored</c>, and then, if that fails, by advancing the
+              starting offset (see below) and trying an ordinary match
+              again.</p>
+          </item>
+          <tag><c>notbol</c></tag>
+          <item>
+            <p>Specifies that the first character of the subject string is not
+              the beginning of a line, so the circumflex metacharacter is not
+              to match before it. Setting this without <c>multiline</c> (at
+              compile time) causes circumflex never to match. This option only
+              affects the behavior of the circumflex metacharacter. It does not
+              affect \A.</p>
+          </item>
+          <tag><c>noteol</c></tag>
+          <item>
+            <p>Specifies that the end of the subject string is not the end of a
+              line, so the dollar metacharacter is not to match it nor (except
+              in multiline mode) a newline immediately before it. Setting this
+              without <c>multiline</c> (at compile time) causes dollar never to
+              match. This option affects only the behavior of the dollar
+              metacharacter. It does not affect \Z or \z.</p>
+          </item>
+          <tag><c>report_errors</c></tag>
+          <item>
+            <p>Gives better control of the error handling in <c>run/3</c>. When
+              specified, compilation errors (if the regular expression is not
+              already compiled) and runtime errors are explicitly returned as
+              an error tuple.</p> 
+            <p>The following are the possible runtime errors:</p>
+            <taglist>
+              <tag><c>match_limit</c></tag>
+              <item>
+                <p>The PCRE library sets a limit on how many times the internal
+                  match function can be called. Defaults to 10,000,000 in the
+                  library compiled for Erlang. If <c>{error, match_limit}</c>
+                  is returned, the execution of the regular expression has
+                  reached this limit. This is normally to be regarded as a
+                  <c>nomatch</c>, which is the default return value when this
+                  occurs, but by specifying <c>report_errors</c>, you are
+                  informed when the match fails because of too many internal
+                  calls.</p>
+              </item>
+              <tag><c>match_limit_recursion</c></tag>
+              <item>
+                <p>This error is very similar to <c>match_limit</c>, but occurs
+                  when the internal match function of PCRE is "recursively"
+                  called more times than the <c>match_limit_recursion</c> limit,
+                  which defaults to 10,000,000 as well. Notice that as long as
+                  the <c>match_limit</c>
+                  and <c>match_limit_default</c> values are
+                  kept at the default values, the <c>match_limit_recursion</c>
+                  error cannot occur, as the <c>match_limit</c> error occurs
+                  before that (each recursive call is also a call, but not
+                  conversely). Both limits can however be changed, either by
+                  setting limits directly in the regular expression string (see
+                  section <seealso marker="#regexp_syntax_details">PCRE Regular
+                  Eexpression Details</seealso>) or by specifying options to
+                  <c>run/3</c>.</p>
+              </item>
+            </taglist>
+            <p>It is important to understand that what is referred to as
+              "recursion" when limiting matches is not recursion on the C stack
+              of the Erlang machine or on the Erlang process stack. The PCRE
+              version compiled into the Erlang VM uses machine "heap" memory to
+              store values that must be kept over recursion in regular
+              expression matches.</p>
+          </item>
+          <tag><c>{match_limit, integer() >= 0}</c></tag>
+          <item>
+            <p>Limits the execution time of a match in an
+              implementation-specific way. It is described as follows by the
+              PCRE documentation:</p>
+            <code>
 The match_limit field provides a means of preventing PCRE from using
 up a vast amount of resources when running patterns that are not going
 to match, but which have a very large number of possibilities in their
@@ -448,26 +647,22 @@ imposed on the number of times this function is called during a match,
 which has the effect of limiting the amount of backtracking that can
 take place. For patterns that are not anchored, the count restarts
 from zero for each position in the subject string.</code>
-
-      <p>This means that runaway regular expression matches can fail
-      faster if the limit is lowered using this option. The default
-      value compiled into the Erlang virtual machine is 10000000</p>
-
-      <note><p>This option does in no way affect the execution of the
-      Erlang virtual machine in terms of "long running
-      BIF's". <c>re:run</c> always give control back to the scheduler
-      of Erlang processes at intervals that ensures the real time
-      properties of the Erlang system.</p></note>
-      </item>
-      
-      <tag><c>{match_limit_recursion, integer() >= 0}</c></tag>
-
-      <item><p>This option limits the execution time and memory
-      consumption of a match in an implementation-specific way, very
-      similar to <c>match_limit</c>. It is described in the following
-      way by the PCRE documentation:</p>
-
-      <code>
+            <p>This means that runaway regular expression matches can fail
+              faster if the limit is lowered using this option. The default
+              value 10,000,000 is compiled into the Erlang VM.</p>
+            <note>
+              <p>This option does in no way affect the execution of the Erlang
+                VM in terms of "long running BIFs". <c>run/3</c> always gives
+                control back to the scheduler of Erlang processes at intervals
+                that ensures the real-time properties of the Erlang system.</p>
+            </note>
+          </item>
+          <tag><c>{match_limit_recursion, integer() >= 0}</c></tag>
+          <item>
+            <p>Limits the execution time and memory consumption of a match in an
+              implementation-specific way, very similar to <c>match_limit</c>.
+              It is described as follows by the PCRE documentation:</p>
+            <code>
 The match_limit_recursion field is similar to match_limit, but instead
 of limiting the total number of times that match() is called, it
 limits the depth of recursion. The recursion depth is a smaller number
@@ -477,3273 +672,3535 @@ match_limit.
 
 Limiting the recursion depth limits the amount of machine stack that
 can be used, or, when PCRE has been compiled to use memory on the heap
-instead of the stack, the amount of heap memory that can be
-used.</code>
-
-      <p>The Erlang virtual machine uses a PCRE library where heap
-      memory is used when regular expression match recursion happens,
-      why this limits the usage of machine heap, not C stack.</p>
-
-      <p>Specifying a lower value may result in matches with deep recursion failing, when they should actually have matched:</p>
-      <code type="none">
+instead of the stack, the amount of heap memory that can be used.</code>
+            <p>The Erlang VM uses a PCRE library where heap memory is used when
+              regular expression match recursion occurs. This therefore limits
+              the use of machine heap, not C stack.</p>
+            <p>Specifying a lower value can result in matches with deep
+              recursion failing, when they should have matched:</p>
+            <code type="none">
 1&gt; re:run("aaaaaaaaaaaaaz","(a+)*z").
 {match,[{0,14},{0,13}]}
 2&gt; re:run("aaaaaaaaaaaaaz","(a+)*z",[{match_limit_recursion,5}]).
 nomatch
 3&gt; re:run("aaaaaaaaaaaaaz","(a+)*z",[{match_limit_recursion,5},report_errors]).
 {error,match_limit_recursion}</code>
-
-      <p>This option, as well as the <c>match_limit</c> option should
-      only be used in very rare cases. Understanding of the PCRE
-      library internals is recommended before tampering with these
-      limits.</p>
-      </item>
-
-      <tag><c>{offset, integer() >= 0}</c></tag>
-
-      <item>Start matching at the offset (position) given in the
-      subject string. The offset is zero-based, so that the default is
-      <c>{offset,0}</c> (all of the subject string).</item>
-
-      <tag><c>{newline, <anno>NLSpec</anno>}</c></tag>
-      <item>
-      <p>Override the default definition of a newline in the subject string, which is LF (ASCII 10) in Erlang.</p>
-      <taglist>
-        <tag><c>cr</c></tag>
-        <item>Newline is indicated by a single character CR (ASCII 13)</item>
-        <tag><c>lf</c></tag>
-        <item>Newline is indicated by a single character LF (ASCII 10), the default</item>
-        <tag><c>crlf</c></tag>
-        <item>Newline is indicated by the two-character CRLF (ASCII 13 followed by ASCII 10) sequence.</item>
-        <tag><c>anycrlf</c></tag>
-        <item>Any of the three preceding sequences should be recognized.</item>
-        <tag><c>any</c></tag>
-        <item>Any of the newline sequences above, plus the Unicode sequences VT (vertical tab, U+000B), FF (formfeed, U+000C), NEL (next line, U+0085), LS (line separator, U+2028), and PS (paragraph separator, U+2029). </item>
-      </taglist>
-      </item>
-      <tag><c>bsr_anycrlf</c></tag>
-      <item>Specifies specifically that \R is to match only the cr, lf or crlf sequences, not the Unicode specific newline characters. (overrides compilation option)</item>
-      <tag><c>bsr_unicode</c></tag>
-      <item>Specifies specifically that \R is to match all the Unicode newline characters (including crlf etc, the default).(overrides compilation option)</item>
-
-      <tag><c>{capture, <anno>ValueSpec</anno>}</c>/<c>{capture, <anno>ValueSpec</anno>, <anno>Type</anno>}</c></tag>
-      <item>
-
-      <p>Specifies which captured substrings are returned and in what
-      format. By default,
-      <c>re:run/3</c> captures all of the matching part of the
-      substring as well as all capturing subpatterns (all of the
-      pattern is automatically captured). The default return type is
-      (zero-based) indexes of the captured parts of the string, given as
-      <c>{Offset,Length}</c> pairs (the <c>index</c> <c><anno>Type</anno></c> of
-      capturing).</p>
-
-      <p>As an example of the default behavior, the following call:</p>
-
-      <code>    re:run("ABCabcdABC","abcd",[]).</code>
-      
-      <p>returns, as first and only captured string the matching part of the subject ("abcd" in the middle) as a index pair <c>{3,4}</c>, where character positions are zero based, just as in offsets. The return value of the call above would then be:</p>
-      <code>    {match,[{3,4}]}</code>
-      <p>Another (and quite common) case is where the regular expression matches all of the subject, as in:</p>
-      <code>    re:run("ABCabcdABC",".*abcd.*",[]).</code>
-      <p>where the return value correspondingly will point out all of the string, beginning at index 0 and being 10 characters long:</p>
-      <code>    {match,[{0,10}]}</code>
-
-      <p>If the regular expression contains capturing subpatterns,
-      like in the following case:</p>
-
-      <code>    re:run("ABCabcdABC",".*(abcd).*",[]).</code>
-      
-      <p>all of the matched subject is captured, as
-      well as the captured substrings:</p>
-
-      <code>    {match,[{0,10},{3,4}]}</code>
-
-      <p>the complete matching pattern always giving the first return value in the
-      list and the rest of the subpatterns being added in the
-      order they occurred in the regular expression.</p>
-
-      <p>The capture tuple is built up as follows:</p>
-      <taglist>
-      <tag><c><anno>ValueSpec</anno></c></tag>
-      <item><p>Specifies which captured (sub)patterns are to be returned. The <c><anno>ValueSpec</anno></c> can either be an atom describing a predefined set of return values, or a list containing either the indexes or the names of specific subpatterns to return.</p>
-      <p>The predefined sets of subpatterns are:</p>
-        <taglist>
-        <tag><c>all</c></tag>
-        <item>All captured subpatterns including the complete matching string. This is the default.</item>
-        <tag><c>all_names</c></tag>
-        <item>All <em>named</em> subpatterns in the regular expression, as if a <c>list()</c> 
-	of all the names <em>in alphabetical order</em> was given. The list of all names can also be retrieved with the <seealso marker="#inspect/2">inspect/2</seealso> function.</item>
-        <tag><c>first</c></tag>
-        <item>Only the first captured subpattern, which is always the complete matching part of the subject. All explicitly captured subpatterns are discarded.</item>
-        <tag><c>all_but_first</c></tag>
-        <item>All but the first matching subpattern, i.e. all explicitly captured subpatterns, but not the complete matching part of the subject string. This is useful if the regular expression as a whole matches a large part of the subject, but the part you're interested in is in an explicitly captured subpattern. If the return type is <c>list</c> or <c>binary</c>, not returning subpatterns you're not interested in is a good way to optimize.</item>
-        <tag><c>none</c></tag>
-        <item>Do not return matching subpatterns at all, yielding the single atom <c>match</c> as the return value of the function when matching successfully instead of the <c>{match, list()}</c> return. Specifying an empty list gives the same behavior.</item>
-        </taglist>
-      <p>The value list is a list of indexes for the subpatterns to return, where index 0 is for all of the pattern, and 1 is for the first explicit capturing subpattern in the regular expression, and so forth. When using named captured subpatterns (see below) in the regular expression, one can use <c>atom()</c>s or <c>string()</c>s to specify the subpatterns to be returned. For example, consider the regular expression:</p>
-      <code>    ".*(abcd).*"</code>
-      <p>matched against the string "ABCabcdABC", capturing only the "abcd" part (the first explicit subpattern):</p>
-      <code>    re:run("ABCabcdABC",".*(abcd).*",[{capture,[1]}]).</code>
-      <p>The call will yield the following result:</p>
-      <code>    {match,[{3,4}]}</code>
-      <p>as the first explicitly captured subpattern is "(abcd)", matching "abcd" in the subject, at (zero-based) position 3, of length 4.</p>
-      <p>Now consider the same regular expression, but with the subpattern explicitly named 'FOO':</p>
-      <code>    ".*(?&lt;FOO&gt;abcd).*"</code>
-      <p>With this expression, we could still give the index of the subpattern with the following call:</p>
-      <code>    re:run("ABCabcdABC",".*(?&lt;FOO&gt;abcd).*",[{capture,[1]}]).</code>
-      <p>giving the same result as before. But, since the subpattern is named, we can also specify its name in the value list:</p>
-      <code>    re:run("ABCabcdABC",".*(?&lt;FOO&gt;abcd).*",[{capture,['FOO']}]).</code>
-      <p>which would yield the same result as the earlier examples, namely:</p>
-      <code>    {match,[{3,4}]}</code>
-
-      <p>The values list might specify indexes or names not present in
-      the regular expression, in which case the return values vary
-      depending on the type. If the type is <c>index</c>, the tuple
-      <c>{-1,0}</c> is returned for values having no corresponding
-      subpattern in the regexp, but for the other types
-      (<c>binary</c> and <c>list</c>), the values are the empty binary
-      or list respectively.</p>
-
-      </item>      
-      <tag><c><anno>Type</anno></c></tag>
-      <item><p>Optionally specifies how captured substrings are to be returned. If omitted, the default of <c>index</c> is used. The <c><anno>Type</anno></c> can be one of the following:</p>
-        <taglist>
-        <tag><c>index</c></tag> 
-        <item>Return captured substrings as pairs of byte indexes into the subject string and length of the matching string in the subject (as if the subject string was flattened with <c>iolist_to_binary/1</c> or <c>unicode:characters_to_binary/2</c> prior to matching). Note that the <c>unicode</c> option results in <em>byte-oriented</em> indexes in a (possibly virtual) <em>UTF-8 encoded</em> binary. A byte index tuple <c>{0,2}</c> might therefore represent one or two characters when <c>unicode</c> is in effect. This might seem counter-intuitive, but has been deemed the most effective and useful way to way to do it. To return lists instead might result in simpler code if that is desired. This return type is the default.</item>
-        <tag><c>list</c></tag> 
-        <item>Return matching substrings as lists of characters (Erlang <c>string()</c>s). It the <c>unicode</c> option is used in combination with the \C sequence in the regular expression, a captured subpattern can contain bytes that are not valid UTF-8 (\C matches bytes regardless of character encoding). In that case the <c>list</c> capturing may result in the same types of tuples that <c>unicode:characters_to_list/2</c> can return, namely three-tuples with the tag <c>incomplete</c> or <c>error</c>, the successfully converted characters and the invalid UTF-8 tail of the conversion as a binary. The best strategy is to avoid using the \C sequence when capturing lists.</item>
-        <tag><c>binary</c></tag> 
-        <item>Return matching substrings as binaries. If the <c>unicode</c> option is used, these binaries are in UTF-8. If the \C sequence is used together with <c>unicode</c> the binaries may be invalid UTF-8.</item>
+            <p>This option and option <c>match_limit</c> are only to be used in
+              rare cases. Understanding of the PCRE library internals is
+              recommended before tampering with these limits.</p>
+          </item>
+          <tag><c>{offset, integer() >= 0}</c></tag>
+          <item>
+            <p>Start matching at the offset (position) specified in the
+              subject string. The offset is zero-based, so that the default is
+              <c>{offset,0}</c> (all of the subject string).</p>
+          </item>
+          <tag><c>{newline, <anno>NLSpec</anno>}</c></tag>
+          <item>
+            <p>Overrides the default definition of a newline in the subject
+              string, which is LF (ASCII 10) in Erlang.</p>
+            <taglist>
+              <tag><c>cr</c></tag>
+              <item>
+                <p>Newline is indicated by a single character CR (ASCII 13).</p>
+              </item>
+              <tag><c>lf</c></tag>
+              <item>
+                <p>Newline is indicated by a single character LF (ASCII 10),
+                  the default.</p>
+              </item>
+              <tag><c>crlf</c></tag>
+              <item>
+                <p>Newline is indicated by the two-character CRLF (ASCII 13
+                  followed by ASCII 10) sequence.</p>
+              </item>
+              <tag><c>anycrlf</c></tag>
+              <item>
+                <p>Any of the three preceding sequences is be recognized.</p>
+              </item>
+              <tag><c>any</c></tag>
+              <item>
+                <p>Any of the newline sequences above, and the Unicode
+                sequences VT (vertical tab, U+000B), FF (formfeed, U+000C), NEL
+                (next line, U+0085), LS (line separator, U+2028), and PS
+                (paragraph separator, U+2029).</p>
+              </item>
+            </taglist>
+          </item>
+          <tag><c>bsr_anycrlf</c></tag>
+          <item>
+            <p>Specifies specifically that \R is to match only the CR
+              LF, or CRLF sequences, not the Unicode-specific newline
+              characters. (Overrides the compilation option.)</p>
+          </item>
+          <tag><c>bsr_unicode</c></tag>
+          <item>
+            <p>Specifies specifically that \R is to match all the Unicode
+              newline characters (including CRLF, and so on, the default).
+              (Overrides the compilation option.)</p>
+          </item>
+          <tag><c>{capture, <anno>ValueSpec</anno>}</c>/<c>{capture,
+            <anno>ValueSpec</anno>, <anno>Type</anno>}</c></tag>
+          <item>
+            <p>Specifies which captured substrings are returned and in what
+              format. By default, <c>run/3</c> captures all of the matching
+              part of the substring and all capturing subpatterns (all of the
+              pattern is automatically captured). The default return type is
+              (zero-based) indexes of the captured parts of the string,
+              specified as <c>{Offset,Length}</c> pairs (the <c>index</c>
+              <c><anno>Type</anno></c> of capturing).</p>
+            <p>As an example of the default behavior, the following call
+              returns, as first and only captured string, the matching part of
+              the subject ("abcd" in the middle) as an index pair <c>{3,4}</c>,
+              where character positions are zero-based, just as in offsets:</p>
+            <code>
+re:run("ABCabcdABC","abcd",[]).</code>      
+            <p>The return value of this call is:</p>
+            <code>
+{match,[{3,4}]}</code>
+            <p>Another (and quite common) case is where the regular expression
+              matches all of the subject:</p>
+            <code>
+re:run("ABCabcdABC",".*abcd.*",[]).</code>
+            <p>Here the return value correspondingly points out all of the
+              string, beginning at index 0, and it is 10 characters long:</p>
+            <code>
+{match,[{0,10}]}</code>
+            <p>If the regular expression contains capturing subpatterns, like
+              in:</p>
+            <code>
+re:run("ABCabcdABC",".*(abcd).*",[]).</code>      
+            <p>all of the matched subject is captured, as well as the captured
+              substrings:</p>
+            <code>
+{match,[{0,10},{3,4}]}</code>
+            <p>The complete matching pattern always gives the first return
+              value in the list and the remaining subpatterns are added in the
+              order they occurred in the regular expression.</p>
+            <p>The capture tuple is built up as follows:</p>
+            <taglist>
+              <tag><c><anno>ValueSpec</anno></c></tag>
+              <item>
+                <p>Specifies which captured (sub)patterns are to be returned.
+                  <c><anno>ValueSpec</anno></c> can either be an atom describing
+                  a predefined set of return values, or a list containing the
+                  indexes or the names of specific subpatterns to return.</p>
+                <p>The following are the predefined sets of subpatterns:</p>
+                <taglist>
+                  <tag><c>all</c></tag>
+                  <item>
+                    <p>All captured subpatterns including the complete matching
+                      string. This is the default.</p>
+                  </item>
+                  <tag><c>all_names</c></tag>
+                  <item>
+                    <p>All <em>named</em> subpatterns in the regular expression,
+                      as if a <c>list()</c> of all the names <em>in
+                      alphabetical order</em> was specified. The list of all
+                      names can also be retrieved with
+                      <seealso marker="#inspect/2">
+                      <c>inspect/2</c></seealso>.</p>
+                  </item>
+                  <tag><c>first</c></tag>
+                  <item>
+                    <p>Only the first captured subpattern, which is always the
+                      complete matching part of the subject. All explicitly
+                      captured subpatterns are discarded.</p>
+                  </item>
+                  <tag><c>all_but_first</c></tag>
+                  <item>
+                    <p>All but the first matching subpattern, that is, all
+                      explicitly captured subpatterns, but not the complete
+                      matching part of the subject string. This is useful if
+                      the regular expression as a whole matches a large part of
+                      the subject, but the part you are interested in is in an
+                      explicitly captured subpattern. If the return type is
+                      <c>list</c> or <c>binary</c>, not returning subpatterns
+                      you are not interested in is a good way to optimize.</p>
+                  </item>
+                  <tag><c>none</c></tag>
+                  <item>
+                    <p>Returns no matching subpatterns, gives the single
+                      atom <c>match</c> as the return value of the function
+                      when matching successfully instead of the <c>{match,
+                      list()}</c> return. Specifying an empty list gives the
+                      same behavior.</p>
+                  </item>
+                </taglist>
+                <p>The value list is a list of indexes for the subpatterns to
+                  return, where index 0 is for all of the pattern, and 1 is for
+                  the first explicit capturing subpattern in the regular
+                  expression, and so on. When using named captured subpatterns
+                  (see below) in the regular expression, one can use
+                  <c>atom()</c>s or <c>string()</c>s to specify the subpatterns
+                  to be returned. For example, consider the regular
+                  expression:</p>
+                <code>
+".*(abcd).*"</code>
+                 <p>matched against string "ABCabcdABC", capturing only the
+                   "abcd" part (the first explicit subpattern):</p>
+                <code>
+re:run("ABCabcdABC",".*(abcd).*",[{capture,[1]}]).</code>
+                <p>The call gives the following result, as the first explicitly
+                  captured subpattern is "(abcd)", matching "abcd" in the
+                  subject, at (zero-based) position 3, of length 4:</p>
+                <code>
+{match,[{3,4}]}</code>
+                <p>Consider the same regular expression, but with the subpattern
+                  explicitly named 'FOO':</p>
+                <code>
+".*(?&lt;FOO&gt;abcd).*"</code>
+                <p>With this expression, we could still give the index of the
+                  subpattern with the following call:</p>
+                <code>
+re:run("ABCabcdABC",".*(?&lt;FOO&gt;abcd).*",[{capture,[1]}]).</code>
+                <p>giving the same result as before. But, as the subpattern is
+                  named, we can also specify its name in the value list:</p>
+                <code>
+re:run("ABCabcdABC",".*(?&lt;FOO&gt;abcd).*",[{capture,['FOO']}]).</code>
+                <p>This would give the same result as the earlier examples,
+                  namely:</p>
+                <code>
+{match,[{3,4}]}</code>
+                <p>The values list can specify indexes or names not present in
+                  the regular expression, in which case the return values vary
+                  depending on the type. If the type is <c>index</c>, the tuple
+                  <c>{-1,0}</c> is returned for values with no corresponding
+                  subpattern in the regular expression, but for the other types
+                  (<c>binary</c> and <c>list</c>), the values are the empty
+                  binary or list, respectively.</p>
+              </item> 
+              <tag><c><anno>Type</anno></c></tag>
+              <item>
+                <p>Optionally specifies how captured substrings are to be
+                  returned. If omitted, the default of <c>index</c> is used.</p>
+                <p><c><anno>Type</anno></c> can be one of the following:</p>
+                <taglist>
+                  <tag><c>index</c></tag> 
+                  <item>
+                    <p>Returns captured substrings as pairs of byte indexes
+                      into the subject string and length of the matching string
+                      in the subject (as if the subject string was flattened
+                      with <seealso marker="erts:erlang#iolist_to_binary/1">
+                      <c>erlang:iolist_to_binary/1</c></seealso> or
+                      <seealso marker="unicode#characters_to_binary/2">
+                      <c>unicode:characters_to_binary/2</c></seealso> before
+                      matching). Notice that option <c>unicode</c> results in
+                      <em>byte-oriented</em> indexes in a (possibly virtual)
+                      <em>UTF-8 encoded</em> binary. A byte index tuple
+                      <c>{0,2}</c> can therefore represent one or two
+                      characters when <c>unicode</c> is in effect. This can seem
+                      counter-intuitive, but has been deemed the most effective
+                      and useful way to do it. To return lists instead can
+                      result in simpler code if that is desired. This return
+                      type is the default.</p>
+                  </item>
+                  <tag><c>list</c></tag>
+                  <item>
+                    <p>Returns matching substrings as lists of characters
+                      (Erlang <c>string()</c>s). It option <c>unicode</c> is
+                      used in combination with the \C sequence in the
+                      regular expression, a captured subpattern can contain
+                      bytes that are not valid UTF-8 (\C matches bytes
+                      regardless of character encoding). In that case the
+                      <c>list</c> capturing can result in the same types of
+                      tuples that
+                      <seealso marker="unicode#characters_to_list/2">
+                      <c>unicode:characters_to_list/2</c></seealso> can return,
+                      namely three-tuples with tag <c>incomplete</c> or
+                      <c>error</c>, the successfully converted characters and
+                      the invalid UTF-8 tail of the conversion as a binary. The
+                      best strategy is to avoid using the \C sequence
+                      when capturing lists.</p>
+                  </item>
+                  <tag><c>binary</c></tag> 
+                  <item>
+                    <p>Returns matching substrings as binaries. If option
+                      <c>unicode</c> is used, these binaries are in UTF-8. If
+                      the \C sequence is used together with
+                      <c>unicode</c>, the binaries can be invalid UTF-8.</p>
+                  </item>
+                </taglist>
+              </item>
+            </taglist>
+            <p>In general, subpatterns that were not assigned a value in the
+              match are returned as the tuple <c>{-1,0}</c> when <c>type</c> is
+              <c>index</c>. Unassigned subpatterns are returned as the empty
+              binary or list, respectively, for other return types. Consider
+              the following regular expression:</p>
+            <code>
+".*((?&lt;FOO&gt;abdd)|a(..d)).*"</code>
+            <p>There are three explicitly capturing subpatterns, where the
+              opening parenthesis position determines the order in the result,
+              hence <c>((?&lt;FOO&gt;abdd)|a(..d))</c> is subpattern index 1,
+              <c>(?&lt;FOO&gt;abdd)</c> is subpattern index 2, and <c>(..d)</c>
+              is subpattern index 3. When matched against the following
+             string:</p>
+            <code>
+"ABCabcdABC"</code>
+            <p>the subpattern at index 2 does not match, as "abdd" is not
+              present in the string, but the complete pattern matches (because
+              of the alternative <c>a(..d)</c>). The subpattern at index 2 is
+              therefore unassigned and the default return value is:</p>
+            <code>
+{match,[{0,10},{3,4},{-1,0},{4,3}]}</code>
+            <p>Setting the capture <c><anno>Type</anno></c> to <c>binary</c>
+              gives:</p>
+            <code>
+{match,[&lt;&lt;"ABCabcdABC"&gt;&gt;,&lt;&lt;"abcd"&gt;&gt;,&lt;&lt;&gt;&gt;,&lt;&lt;"bcd"&gt;&gt;]}</code>
+            <p>Here the empty binary (<c>&lt;&lt;&gt;&gt;</c>) represents the
+              unassigned subpattern. In the <c>binary</c> case, some information
+              about the matching is therefore lost, as
+	      <c>&lt;&lt;&gt;&gt;</c> can
+              also be an empty string captured.</p>
+            <p>If differentiation between empty matches and non-existing
+              subpatterns is necessary, use the <c>type</c> <c>index</c> and do
+              the conversion to the final type in Erlang code.</p>
+            <p>When option <c>global</c> is speciified, the <c>capture</c>
+              specification affects each match separately, so that:</p>
+            <code>
+re:run("cacb","c(a|b)",[global,{capture,[1],list}]).</code>
+            <p>gives</p>
+            <code>
+{match,[["a"],["b"]]}</code>
+          </item>
         </taglist>
-      </item>
-      </taglist>
-      <p>In general, subpatterns that were not assigned a value in the match are returned as the tuple <c>{-1,0}</c> when <c>type</c> is <c>index</c>. Unassigned subpatterns are returned as the empty binary or list, respectively, for other return types. Consider the regular expression:</p>
-<code>    ".*((?&lt;FOO&gt;abdd)|a(..d)).*"</code>
-      <p>There are three explicitly capturing subpatterns, where the opening parenthesis position determines the order in the result, hence <c>((?&lt;FOO&gt;abdd)|a(..d))</c> is subpattern index 1, <c>(?&lt;FOO&gt;abdd)</c> is subpattern index 2 and <c>(..d)</c> is subpattern index 3. When matched against the following string:</p>
-<code>    "ABCabcdABC"</code>
-      <p>the subpattern at index 2 won't match, as "abdd" is not present in the string, but the complete pattern matches (due to the alternative <c>a(..d)</c>. The subpattern at index 2 is therefore unassigned and the default return value will be:</p>
-<code>    {match,[{0,10},{3,4},{-1,0},{4,3}]}</code>
-      <p>Setting the capture <c><anno>Type</anno></c> to <c>binary</c> would give the following:</p>
-<code>    {match,[&lt;&lt;"ABCabcdABC"&gt;&gt;,&lt;&lt;"abcd"&gt;&gt;,&lt;&lt;&gt;&gt;,&lt;&lt;"bcd"&gt;&gt;]}</code>
-      <p>where the empty binary (<c>&lt;&lt;&gt;&gt;</c>) represents the unassigned subpattern. In the <c>binary</c> case, some information about the matching is therefore lost, the <c>&lt;&lt;&gt;&gt;</c> might just as well be an empty string captured.</p>
-      <p>If differentiation between empty matches and non existing subpatterns is necessary, use the <c>type</c> <c>index</c>
-      and do the conversion to the final type in Erlang code.</p>
-      
-      <p>When the option <c>global</c> is given, the <c>capture</c>
-      specification affects each match separately, so that:</p>
-
-      <code>    re:run("cacb","c(a|b)",[global,{capture,[1],list}]).</code>
-
-      <p>gives the result:</p>
-
-      <code>    {match,[["a"],["b"]]}</code>      
-
-      </item>
-      </taglist>
-      <p>The options solely affecting the compilation step are described in the <c>re:compile/2</c> function.</p>
-      </desc>
-    </func>
-   <func>
-      <name name="replace" arity="3"/>
-      <fsummary>Match a subject against regular expression and replace matching elements with Replacement</fsummary>
-      <desc>
-      <p>The same as <c>replace(<anno>Subject</anno>,<anno>RE</anno>,<anno>Replacement</anno>,[])</c>.</p>
-      </desc>
-    </func> 
-    <func>
-      <name name="replace" arity="4"/>
-      <fsummary>Match a subject against regular expression and replace matching elements with Replacement</fsummary>
-      <desc>
-      <p>Replaces the matched part of the <c><anno>Subject</anno></c> string with the contents of <c><anno>Replacement</anno></c>.</p>
-      <p>The permissible options are the same as for <c>re:run/3</c>, except that the <c>capture</c> option is not allowed.
-      Instead a <c>{return, <anno>ReturnType</anno>}</c> is present. The default return type is <c>iodata</c>, constructed in a
-      way to minimize copying. The <c>iodata</c> result can be used directly in many I/O-operations. If a flat <c>list()</c> is
-      desired, specify <c>{return, list}</c> and if a binary is preferred, specify <c>{return, binary}</c>.</p>
-
-      <p>As in the <c>re:run/3</c> function, an <c>mp()</c> compiled
-      with the <c>unicode</c> option requires the <c><anno>Subject</anno></c> to be
-      a Unicode <c>charlist()</c>. If compilation is done implicitly
-      and the <c>unicode</c> compilation option is given to this
-      function, both the regular expression and the <c><anno>Subject</anno></c>
-      should be given as valid Unicode <c>charlist()</c>s.</p>
-
-      <p>The replacement string can contain the special character
-      <c>&amp;</c>, which inserts the whole matching expression in the
-      result, and the special sequence <c>\</c>N (where N is an integer &gt; 0),
-      <c>\g</c>N or <c>\g{</c>N<c>}</c> resulting in the subexpression number N will be
-      inserted in the result. If no subexpression with that number is
-      generated by the regular expression, nothing is inserted.</p>
-      <p>To insert an <c>&amp;</c> or <c>\</c> in the result, precede it
-      with a <c>\</c>. Note that Erlang already gives a special
-      meaning to <c>\</c> in literal strings, so a single <c>\</c>
-      has to be written as <c>"\\"</c> and therefore a double <c>\</c>
-      as <c>"\\\\"</c>. Example:</p>
-      <code>    re:replace("abcd","c","[&amp;]",[{return,list}]).</code>
-      <p>gives</p>
-      <code>    "ab[c]d"</code>
-      <p>while</p>
-      <code>    re:replace("abcd","c","[\\&amp;]",[{return,list}]).</code>
-      <p>gives</p>
-      <code>    "ab[&amp;]d"</code>
-      <p>As with <c>re:run/3</c>, compilation errors raise the <c>badarg</c>
-      exception, <c>re:compile/2</c> can be used to get more information
-      about the error.</p>
+        <p>For a descriptions of options only affecting the compilation step,
+          see <seealso marker="#compile/2"><c>compile/2</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name name="split" arity="2"/>
-      <fsummary>Split a string by tokens specified as a regular expression</fsummary>
+      <fsummary>Split a string by tokens specified as a regular expression.
+      </fsummary>
       <desc>
-      <p>The same as <c>split(<anno>Subject</anno>,<anno>RE</anno>,[])</c>.</p>
+        <p>Same as <c>split(<anno>Subject</anno>, <anno>RE</anno>, [])</c>.</p>
       </desc>
     </func>
 
     <func>
       <name name="split" arity="3"/>
       <fsummary>Split a string by tokens specified as a regular expression</fsummary>
-      <type_desc variable="CompileOpt">See <seealso marker="#compile_options">compile/2</seealso> above.</type_desc>
+      <type_desc variable="CompileOpt">See <seealso marker="#compile_options">
+        <c>compile/2</c></seealso>.</type_desc>
       <desc>
-      <p>This function splits the input into parts by finding tokens
-      according to the regular expression supplied.</p>
-
-      <p>The splitting is done basically by running a global regexp match and 
-      dividing the initial string wherever a match occurs. The matching part 
-      of the string is removed from the output.</p>
-
-      <p>As in the <c>re:run/3</c> function, an <c>mp()</c> compiled
-      with the <c>unicode</c> option requires the <c><anno>Subject</anno></c> to be
-      a Unicode <c>charlist()</c>. If compilation is done implicitly
-      and the <c>unicode</c> compilation option is given to this
-      function, both the regular expression and the <c><anno>Subject</anno></c>
-      should be given as valid Unicode <c>charlist()</c>s.</p>
-
-      <p>The result is given as a list of &quot;strings&quot;, the
-      preferred datatype given in the <c>return</c> option (default iodata).</p> 
-      <p>If subexpressions are given in the regular expression, the
-      matching subexpressions are returned in the resulting list as
-      well. An example:</p>
-
-<code>    re:split("Erlang","[ln]",[{return,list}]).</code>
-
-      <p>will yield the result:</p>
-
-<code>    ["Er","a","g"]</code>
-
-      <p>while</p>
-
-<code>    re:split("Erlang","([ln])",[{return,list}]).</code>
-
-      <p>will yield</p>
-
-<code>    ["Er","l","a","n","g"]</code>
-
-      <p>The text matching the subexpression (marked by the parentheses 
-      in the regexp) is 
-      inserted in the result list where it was found. In effect this means 
-      that concatenating the result of a split where the whole regexp is a 
-      single subexpression (as in the example above) will always result in 
-      the original string.</p>
-
-      <p>As there is no matching subexpression for the last part in
-      the example (the &quot;g&quot;), there is nothing inserted after
-      that. To make the group of strings and the parts matching the
-      subexpressions more obvious, one might use the <c>group</c>
-      option, which groups together the part of the subject string with the
-      parts matching the subexpressions when the string was split:</p>
-
-<code>    re:split("Erlang","([ln])",[{return,list},group]).</code>
-
-      <p>gives:</p>
-
-<code>    [["Er","l"],["a","n"],["g"]]</code>      
-
-      <p>Here the regular expression matched first the &quot;l&quot;,
-      causing &quot;Er&quot; to be the first part in the result. When
-      the regular expression matched, the (only) subexpression was
-      bound to the &quot;l&quot;, so the &quot;l&quot; is inserted
-      in the group together with &quot;Er&quot;. The next match is of
-      the &quot;n&quot;, making &quot;a&quot; the next part to be
-      returned. Since the subexpression is bound to the substring
-      &quot;n&quot; in this case, the &quot;n&quot; is inserted into
-      this group. The last group consists of the rest of the string,
-      as no more matches are found.</p>
-
-
-      <p>By default, all parts of the string, including the empty
-      strings, are returned from the function. For example:</p>
-
-<code>    re:split("Erlang","[lg]",[{return,list}]).</code>
-
-      <p>will return:</p>
-
-<code>    ["Er","an",[]]</code>
-
-      <p>since the matching of the &quot;g&quot; in the end of the string
-      leaves an empty rest which is also returned. This behaviour
-      differs from the default behaviour of the split function in
-      Perl, where empty strings at the end are by default removed. To
-      get the
-      &quot;trimming&quot; default behavior of Perl, specify
-      <c>trim</c> as an option:</p>
-
-<code>    re:split("Erlang","[lg]",[{return,list},trim]).</code>
-
-      <p>The result will be:</p>
-
-<code>    ["Er","an"]</code>
-      
-      <p>The &quot;trim&quot; option in effect says; &quot;give me as
-      many parts as possible except the empty ones&quot;, which might
-      be useful in some circumstances. You can also specify how many
-      parts you want, by specifying <c>{parts,</c>N<c>}</c>:</p>
-
-<code>    re:split("Erlang","[lg]",[{return,list},{parts,2}]).</code>
-          
-      <p>This will give:</p>
-
-<code>    ["Er","ang"]</code>
-
-      <p>Note that the last part is &quot;ang&quot;, not
-      &quot;an&quot;, as we only specified splitting into two parts,
-      and the splitting stops when enough parts are given, which is
-      why the result differs from that of <c>trim</c>.</p>
-
-      <p>More than three parts are not possible with this indata, so</p>
-
-<code>    re:split("Erlang","[lg]",[{return,list},{parts,4}]).</code>
-
-      <p>will give the same result as the default, which is to be
-      viewed as &quot;an infinite number of parts&quot;.</p> 
-
-      <p>Specifying <c>0</c> as the number of parts gives the same
-      effect as the option <c>trim</c>. If subexpressions are
-      captured, empty subexpression matches at the end are also
-      stripped from the result if <c>trim</c> or <c>{parts,0}</c> is
-      specified.</p>
+        <p>Splits the input into parts by finding tokens according to the
+          regular expression supplied. The splitting is basically done by
+          running a global regular expression match and dividing the initial
+          string wherever a match occurs. The matching part of the string is
+          removed from the output.</p>
+        <p>As in <seealso marker="#run/3"><c>run/3</c></seealso>, an <c>mp()</c>
+          compiled with option <c>unicode</c> requires
+          <c><anno>Subject</anno></c> to be a Unicode <c>charlist()</c>. If
+          compilation is done implicitly and the <c>unicode</c> compilation
+          option is specified to this function, both the regular expression and
+          <c><anno>Subject</anno></c> are to be specified as valid Unicode
+          <c>charlist()</c>s.</p>
+        <p>The result is given as a list of &quot;strings&quot;, the preferred
+          data type specified in option <c>return</c> (default
+          <c>iodata</c>).</p>
+        <p>If subexpressions are specified in the regular expression, the
+          matching subexpressions are returned in the resulting list as
+          well. For example:</p>
+        <code>
+re:split("Erlang","[ln]",[{return,list}]).</code>
+        <p>gives</p>
+        <code>
+["Er","a","g"]</code>
+        <p>while</p>
+        <code>
+re:split("Erlang","([ln])",[{return,list}]).</code>
+        <p>gives</p>
+        <code>
+["Er","l","a","n","g"]</code>
+        <p>The text matching the subexpression (marked by the parentheses in the
+          regular expression) is inserted in the result list where it was found.
+          This means that concatenating the result of a split where the whole
+          regular expression is a single subexpression (as in the last example)
+          always results in the original string.</p>
+        <p>As there is no matching subexpression for the last part in the
+          example (the &quot;g&quot;), nothing is inserted after that. To make
+          the group of strings and the parts matching the subexpressions more
+          obvious, one can use option <c>group</c>, which groups together the
+          part of the subject string with the parts matching the subexpressions
+          when the string was split:</p>
+        <code>
+re:split("Erlang","([ln])",[{return,list},group]).</code>
+        <p>gives</p>
+        <code>
+[["Er","l"],["a","n"],["g"]]</code>      
+        <p>Here the regular expression first matched the &quot;l&quot;,
+          causing &quot;Er&quot; to be the first part in the result. When
+          the regular expression matched, the (only) subexpression was
+          bound to the &quot;l&quot;, so the &quot;l&quot; is inserted
+          in the group together with &quot;Er&quot;. The next match is of
+          the &quot;n&quot;, making &quot;a&quot; the next part to be
+          returned. As the subexpression is bound to substring
+          &quot;n&quot; in this case, the &quot;n&quot; is inserted into
+          this group. The last group consists of the remaining string,
+          as no more matches are found.</p>
+        <p>By default, all parts of the string, including the empty strings,
+          are returned from the function, for example:</p>
+        <code>
+re:split("Erlang","[lg]",[{return,list}]).</code>
+        <p>gives</p>
+        <code>
+["Er","an",[]]</code>
+        <p>as the matching of the &quot;g&quot; in the end of the string
+          leaves an empty rest, which is also returned. This behavior
+          differs from the default behavior of the split function in
+          Perl, where empty strings at the end are by default removed. To
+          get the &quot;trimming&quot; default behavior of Perl, specify
+          <c>trim</c> as an option:</p>
+        <code>
+re:split("Erlang","[lg]",[{return,list},trim]).</code>
+        <p>gives</p>
+        <code>
+["Er","an"]</code> 
+        <p>The &quot;trim&quot; option says; &quot;give me as many parts as
+          possible except the empty ones&quot;, which sometimes can be
+          useful. You can also specify how many parts you want, by specifying
+          <c>{parts,</c>N<c>}</c>:</p>
+        <code>
+re:split("Erlang","[lg]",[{return,list},{parts,2}]).</code>    
+        <p>gives</p>
+        <code>
+["Er","ang"]</code>
+        <p>Notice that the last part is &quot;ang&quot;, not
+          &quot;an&quot;, as splitting was specified into two parts,
+          and the splitting stops when enough parts are given, which is
+          why the result differs from that of <c>trim</c>.</p>
+        <p>More than three parts are not possible with this indata, so</p>
+        <code>
+re:split("Erlang","[lg]",[{return,list},{parts,4}]).</code>
+        <p>gives the same result as the default, which is to be
+          viewed as &quot;an infinite number of parts&quot;.</p> 
+        <p>Specifying <c>0</c> as the number of parts gives the same
+          effect as option <c>trim</c>. If subexpressions are
+          captured, empty subexpressions matched at the end are also
+          stripped from the result if <c>trim</c> or <c>{parts,0}</c> is
+          specified.</p>
+        <p>The <c>trim</c> behavior corresponds exactly to the Perl default.
+          <c>{parts,N}</c>, where N is a positive integer, corresponds
+          exactly to the Perl behavior with a positive numerical third
+          parameter. The default behavior of <c>split/3</c> corresponds
+          to the Perl behavior when a negative integer is specified as
+          the third parameter for the Perl routine.</p>
+        <p>Summary of options not previously described for function
+          <c>run/3</c>:</p>
+        <taglist>
+          <tag><c>{return,<anno>ReturnType</anno>}</c></tag>
+          <item>
+            <p>Specifies how the parts of the original string are presented in
+              the result list. Valid types:</p>
+            <taglist>
+              <tag><c>iodata</c></tag>
+              <item>
+                <p>The variant of <c>iodata()</c> that gives the least copying
+                  of data with the current implementation (often a binary, but
+                  do not depend on it).</p></item>
+              <tag><c>binary</c></tag>
+              <item>
+                <p>All parts returned as binaries.</p></item>
+              <tag><c>list</c></tag>
+              <item>
+                <p>All parts returned as lists of characters
+                  (&quot;strings&quot;).</p>
+              </item>
+            </taglist>
+          </item>
+          <tag><c>group</c></tag>
+          <item>
+            <p>Groups together the part of the string with
+              the parts of the string matching the subexpressions of the
+              regular expression.</p>
+            <p>The return value from the function is in this case a
+              <c>list()</c> of <c>list()</c>s. Each sublist begins with the
+              string picked out of the subject string, followed by the parts
+              matching each of the subexpressions in order of occurrence in the
+              regular expression.</p>
+          </item>
+          <tag><c>{parts,N}</c></tag>
+          <item>
+            <p>Specifies the number of parts the subject string is to be
+              split into.</p>
+            <p>The number of parts is to be a positive integer for a specific
+              maximum number of parts, and <c>infinity</c> for the
+              maximum number of parts possible (the default). Specifying
+              <c>{parts,0}</c> gives as many parts as possible disregarding
+              empty parts at the end, the same as specifying <c>trim</c>.</p>
+          </item>
+          <tag><c>trim</c></tag>
+          <item>
+            <p>Specifies that empty parts at the end of the result list are
+              to be disregarded. The same as specifying <c>{parts,0}</c>. This
+              corresponds to the default behavior of the <c>split</c>
+              built-in function in Perl.</p>
+          </item>
+        </taglist>
+      </desc>
+    </func>     
+  </funcs>
 
-      <p>If you are familiar with Perl, the <c>trim</c>
-      behaviour corresponds exactly to the Perl default, the
-      <c>{parts,N}</c> where N is a positive integer corresponds
-      exactly to the Perl behaviour with a positive numerical third
-      parameter and the default behaviour of <c>re:split/3</c> corresponds
-      to that when the Perl routine is given a negative integer as the
-      third parameter.</p>
+  <section>
+    <marker id="regexp_syntax"></marker>
+    <title>Perl-Like Regular Expression Syntax</title>
+    <p>The following sections contain reference material for the regular
+      expressions used by this module. The information is based on the PCRE
+      documentation, with changes where this module behaves differently to
+      the PCRE library.</p>
+  </section>
 
-      <p>Summary of options not previously described for the <c>re:run/3</c> function:</p>
-      <taglist>
-      <tag>{return,<anno>ReturnType</anno>}</tag>
-      <item><p>Specifies how the parts of the original string are presented in the result list. The possible types are:</p>
-      <taglist>
-        <tag>iodata</tag>
-	<item>The variant of <c>iodata()</c> that gives the least copying of data with the current implementation (often a binary, but don't depend on it).</item>
-	<tag>binary</tag>
-	<item>All parts returned as binaries.</item>
-	<tag>list</tag>
-	<item>All parts returned as lists of characters (&quot;strings&quot;).</item>
-	</taglist>
+  <section>
+    <marker id="regexp_syntax_details"></marker>
+    <title>PCRE Regular Expression Details</title>
+    <p>The syntax and semantics of the regular expressions supported by PCRE are
+      described in detail in the following sections. Perl's regular expressions
+      are described in its own documentation, and regular expressions in general
+      are covered in many books, some with copious examples.
+      Jeffrey Friedl's "Mastering Regular Expressions", published by O'Reilly,
+      covers regular expressions in great detail. This description of the PCRE
+      regular expressions is intended as reference material.</p>
+
+    <p>The reference material is divided into the following sections:</p>
+
+    <list type="bulleted">
+      <item><seealso marker="#sect1">Special Start-of-Pattern Items</seealso>
       </item>
-      <tag>group</tag>
-      <item>
-
-      <p>Groups together the part of the string with
-      the parts of the string matching the subexpressions of the
-      regexp.</p>
-      <p>The return value from the function will in this case be a
-      <c>list()</c> of <c>list()</c>s.  Each sublist begins with the
-      string picked out of the subject string, followed by the parts
-      matching each of the subexpressions in order of occurrence in the
-      regular expression.</p>
-
+      <item><seealso marker="#sect2">Characters and Metacharacters</seealso>
       </item>
-      <tag>{parts,N}</tag>
-      <item>
-
-      <p>Specifies the number of parts the subject string is to be
-      split into.</p>
-
-      <p>The number of parts should be a positive integer for a specific maximum on the
-      number of parts and <c>infinity</c> for the maximum number of
-      parts possible (the default). Specifying <c>{parts,0}</c> gives as many parts as
-      possible disregarding empty parts at the end, the same as
-      specifying <c>trim</c></p>
+      <item><seealso marker="#sect3">Backslash</seealso></item>
+      <item><seealso marker="#sect4">Circumflex and Dollar</seealso></item>
+      <item><seealso marker="#sect5">Full Stop (Period, Dot) and \N</seealso>
       </item>
-      <tag>trim</tag>
-      <item>
-
-      <p>Specifies that empty parts at the end of the result list are
-      to be disregarded. The same as specifying <c>{parts,0}</c>. This
-      corresponds to the default behaviour of the <c>split</c>
-      built in function in Perl.</p>
+      <item><seealso marker="#sect6">Matching a Single Data Unit</seealso>
+      </item>
+      <item><seealso marker="#sect7">Square Brackets and Character
+        Classes</seealso></item>
+      <item><seealso marker="#sect8">Posix Character Classes</seealso></item>
+      <item><seealso marker="#sect9">Vertical Bar</seealso></item>
+      <item><seealso marker="#sect10">Internal Option Setting</seealso></item>
+      <item><seealso marker="#sect11">Subpatterns</seealso></item>
+      <item><seealso marker="#sect12">Duplicate Subpattern Numbers</seealso>
+      </item>
+      <item><seealso marker="#sect13">Named Subpatterns</seealso></item>
+      <item><seealso marker="#sect14">Repetition</seealso></item>
+      <item><seealso marker="#sect15">Atomic Grouping and Possessive
+        Quantifiers</seealso></item>
+      <item><seealso marker="#sect16">Back References</seealso></item>
+      <item><seealso marker="#sect17">Assertions</seealso></item>
+      <item><seealso marker="#sect18">Conditional Subpatterns</seealso></item>
+      <item><seealso marker="#sect19">Comments</seealso></item>
+      <item><seealso marker="#sect20">Recursive Patterns</seealso></item>
+      <item><seealso marker="#sect21">Subpatterns as Subroutines</seealso>
       </item>
-      </taglist>
+      <item><seealso marker="#sect22">Oniguruma Subroutine Syntax</seealso>
+      </item>
+      <item><seealso marker="#sect23">Backtracking Control</seealso></item>
+    </list>
+  </section>
 
-      </desc>
-    </func>     
-    </funcs>
-  
   <section>
-    <title>PERL LIKE REGULAR EXPRESSIONS SYNTAX</title>
-    <p><marker id="regexp_syntax"></marker>
-    The following sections contain reference material for the
-    regular expressions used by this module. The regular expression
-    reference is based on the PCRE documentation, with changes in
-    cases where the re module behaves differently to the PCRE library.</p>
+    <marker id="sect1"></marker>
+    <title>Special Start-of-Pattern Items</title>
+    <p>Some options that can be passed to <seealso marker="#compile/2">
+      <c>compile/2</c></seealso> can also be set by special items at the start
+      of a pattern. These are not Perl-compatible, but are provided to make
+      these options accessible to pattern writers who are not able to change
+      the program that processes the pattern. Any number of these items can
+      appear, but they must all be together right at the start of the
+      pattern string, and the letters must be in upper case.</p>
+
+    <p><em>UTF Support</em></p>
+
+    <p>Unicode support is basically UTF-8 based. To use Unicode characters, you
+      either call <seealso marker="#compile/2"><c>compile/2</c></seealso> or
+      <seealso marker="#run/3"><c>run/3</c></seealso> with option
+      <c>unicode</c>, or the pattern must start with one of these special
+      sequences:</p>
+
+    <code>
+(*UTF8)
+(*UTF)</code>
+
+    <p>Both options give the same effect, the input string is interpreted as
+      UTF-8. Notice that with these instructions, the automatic conversion of
+      lists to UTF-8 is not performed by the <c>re</c> functions. Therefore,
+      using these sequences is not recommended.
+      Add option <c>unicode</c> when running
+      <seealso marker="#compile/2"><c>compile/2</c></seealso> instead.</p>
+
+    <p>Some applications that allow their users to supply patterns can wish to
+      restrict them to non-UTF data for security reasons. If option
+      <c>never_utf</c> is set at compile time, (*UTF), and so on, are not
+      allowed, and their appearance causes an error.</p>
+
+    <p><em>Unicode Property Support</em></p>
+
+    <p>The following is another special sequence that can appear at the start of
+      a pattern:</p>
+
+    <code>
+(*UCP)</code>
+
+    <p>This has the same effect as setting option <c>ucp</c>: it causes
+      sequences such as \d and \w to use Unicode properties to
+      determine character types, instead of recognizing only characters with
+      codes &lt; 256 through a lookup table.</p>
+
+    <p><em>Disabling Startup Optimizations</em></p>
+
+    <p>If a pattern starts with <c>(*NO_START_OPT)</c>,
+    it has the same effect as
+    setting option <c>no_start_optimize</c> at compile time.</p>
+
+    <p><em>Newline Conventions</em></p>
+    <marker id="newline_conventions"></marker>
+
+    <p>PCRE supports five conventions for indicating line breaks in strings: a
+      single CR (carriage return) character, a single LF (line feed) character,
+      the two-character sequence CRLF, any of the three preceding, and any
+      Unicode newline sequence.</p>
+
+    <p>A newline convention can also be specified by starting a pattern string
+      with one of the following five sequences:</p>
+
+    <taglist>
+      <tag>(*CR)</tag><item>Carriage return</item>
+      <tag>(*LF)</tag><item>Line feed</item>
+      <tag>(*CRLF)</tag><item>>Carriage return followed by
+        line feed</item>
+      <tag>(*ANYCRLF)</tag><item>Any of the three above</item>
+      <tag>(*ANY)</tag><item>All Unicode newline sequences</item>
+    </taglist>
+
+    <p>These override the default and the options specified to
+      <seealso marker="#compile/2"><c>compile/2</c></seealso>. For example, the
+      following pattern changes the convention to CR:</p>
+
+    <code>
+(*CR)a.b</code>
+
+    <p>This pattern matches <c>a\nb</c>, as LF is no longer a newline.
+    If more than one of them is present, the last one is used.</p>
+
+    <p>The newline convention affects where the circumflex and dollar assertions
+      are true. It also affects the interpretation of the dot metacharacter when
+      <c>dotall</c> is not set, and the behavior of \N. However, it does not
+      affect what the \R escape sequence matches. By default, this is any
+      Unicode newline sequence, for Perl compatibility. However, this can be
+      changed; see the description of \R in section
+      <seealso marker="#newline_sequences">Newline Sequences</seealso>. A change
+      of the \R setting can be combined with a change of the newline
+      convention.</p>
+
+    <p><em>Setting Match and Recursion Limits</em></p>
+
+    <p>The caller of <seealso marker="#run/3"><c>run/3</c></seealso> can set a
+      limit on the number of times the internal match() function is called and
+      on the maximum depth of recursive calls. These facilities are provided to
+      catch runaway matches that are provoked by patterns with huge matching
+      trees (a typical example is a pattern with nested unlimited repeats) and
+      to avoid running out of system stack by too much recursion. When one of
+      these limits is reached, <c>pcre_exec()</c> gives an error return. The
+      limits can also be set by items at the start of the pattern of the
+      following forms:</p>
+
+    <code>
+(*LIMIT_MATCH=d)
+(*LIMIT_RECURSION=d)</code>
+
+    <p>Here d is any number of decimal digits. However, the value of the setting
+      must be less than the value set by the caller of <c>run/3</c> for it to
+      have any effect. That is, the pattern writer can lower the limit set by
+      the programmer, but not raise it. If there is more than one setting of one
+      of these limits, the lower value is used.</p>
+
+    <p>The default value for both the limits is 10,000,000 in the Erlang
+      VM. Notice that the recursion limit does not affect the stack depth of the
+      VM, as PCRE for Erlang is compiled in such a way that the match function
+      never does recursion on the C stack.</p>
   </section>
 
-<section><title>PCRE regular expression details</title>
-
-<p>The syntax and semantics of the regular expressions that are supported by PCRE
-are described in detail below. Perl's regular expressions are described in its own documentation, and
-regular expressions in general are covered in a number of books, some of which
-have copious examples. Jeffrey Friedl's "Mastering Regular Expressions",
-published by O'Reilly, covers regular expressions in great detail. This
-description of PCRE's regular expressions is intended as reference material.</p>
-<p>The reference material is divided into the following sections:</p>
-<list>
-<item><seealso marker="#sect1">Special start-of-pattern items</seealso></item>
-<item><seealso marker="#sect2">Characters and metacharacters</seealso></item>
-<item><seealso marker="#sect3">Backslash</seealso></item>
-<item><seealso marker="#sect4">Circumflex and dollar</seealso></item>
-<item><seealso marker="#sect5">Full stop (period, dot) and \N</seealso></item>
-<item><seealso marker="#sect6">Matching a single data unit</seealso></item>
-<item><seealso marker="#sect7">Square brackets and character classes</seealso></item>
-<item><seealso marker="#sect8">POSIX character classes</seealso></item>
-<item><seealso marker="#sect9">Vertical bar</seealso></item>
-<item><seealso marker="#sect10">Internal option setting</seealso></item>
-<item><seealso marker="#sect11">Subpatterns</seealso></item>
-<item><seealso marker="#sect12">Duplicate subpattern numbers</seealso></item>
-<item><seealso marker="#sect13">Named subpatterns</seealso></item>
-<item><seealso marker="#sect14">Repetition</seealso></item>
-<item><seealso marker="#sect15">Atomic grouping and possessive quantifiers</seealso></item>
-<item><seealso marker="#sect16">Back references</seealso></item>
-<item><seealso marker="#sect17">Assertions</seealso></item>
-<item><seealso marker="#sect18">Conditional subpatterns</seealso></item>
-<item><seealso marker="#sect19">Comments</seealso></item>
-<item><seealso marker="#sect20">Recursive patterns</seealso></item>
-<item><seealso marker="#sect21">Subpatterns as subroutines</seealso></item>
-<item><seealso marker="#sect22">Oniguruma subroutine syntax</seealso></item>
-<!-- XXX C Interface
-<item><seealso marker="#sect22">Callouts</seealso></item>
--->
-<item><seealso marker="#sect23">Backtracking control</seealso></item>
-</list>
-
-</section>
-
-
-<section><marker id="sect1"></marker><title>Special start-of-pattern items</title>
-
-<p>A number of options that can be passed to <c>re:compile/2</c> can also be set
-by special items at the start of a pattern. These are not Perl-compatible, but
-are provided to make these options accessible to pattern writers who are not
-able to change the program that processes the pattern. Any number of these
-items may appear, but they must all be together right at the start of the
-pattern string, and the letters must be in upper case.</p>
-
-<p><em>UTF support</em></p>
-<p>
-Unicode support is basically UTF-8 based. To use Unicode characters, you either
-call <c>re:compile/2</c>/<c>re:run/3</c> with the <c>unicode</c> option, or the
- pattern must start with one of these special sequences:</p>
-<quote>
-<p>    (*UTF8)</p>
-<p>    (*UTF)</p>
-</quote>
-
-<p>Both options give the same effect, the input string is interpreted
-as UTF-8. Note that with these instructions, the automatic conversion
-of lists to UTF-8 is not performed by the <c>re</c> functions, why
-using these options is not recommended. Add the <c>unicode</c> option
-when running <c>re:compile/2</c> instead.</p>
-
-<p>
-Some applications that allow their users to supply patterns may wish to
-restrict them to non-UTF data for security reasons. If the <c>never_utf</c>
-option is set at compile time, (*UTF) etc. are not allowed, and their
-appearance causes an error.
-</p>
-
-<p><em>Unicode property support</em></p>
-<p>Another special sequence that may appear at the start of a pattern is</p>
-<quote>
-<p>    (*UCP)</p>
-</quote>
-<p>This has the same effect as setting the <c>ucp</c> option: it causes sequences
-such as \d and \w to use Unicode properties to determine character types,
-instead of recognizing only characters with codes less than 256 via a lookup
-table.
-</p>
-
-<p><em>Disabling start-up optimizations</em></p>
-<p>
-If a pattern starts with (*NO_START_OPT), it has the same effect as setting the
-<c>no_Start_optimize</c> option at compile time.</p>
-
-<p><em>Newline conventions</em></p>
-
-<p>PCRE supports 
-five 
-different conventions for indicating line breaks in
-strings: a single CR (carriage return) character, a single LF (linefeed)
-character, the two-character sequence CRLF
-, any of the three preceding, or any
-Unicode newline sequence.</p> 
-
-<p>It is also possible to specify a newline convention by starting a pattern
-string with one of the following five sequences:</p>
-
-<taglist>
-  <tag>(*CR)</tag>        <item>carriage return</item>
-  <tag>(*LF)</tag>        <item>linefeed</item>
-  <tag>(*CRLF)</tag>      <item>carriage return, followed by linefeed</item>
-  <tag>(*ANYCRLF)</tag>   <item>any of the three above</item>
-  <tag>(*ANY)</tag>       <item>all Unicode newline sequences</item>
-</taglist>
-
-<p>These override the default and the options given to <c>re:compile/2</c>. For
-example, the pattern:</p>
-
-<quote>  
-<p>    (*CR)a.b</p>
-</quote>
-
-<p>changes the convention to CR. That pattern matches "a\nb" because LF is no
-longer a newline. If more than one of them is present, the last one
-is used.</p>
-
-<p>The newline convention affects where the circumflex and dollar assertions are
-true. It also affects the interpretation of the dot metacharacter when
-<c>dotall</c> is not set, and the behaviour of \N. However, it does not affect
-what the \R escape sequence matches. By default, this is any Unicode newline
-sequence, for Perl compatibility. However, this can be changed; see the
-description of \R in the section entitled
-
-<em>"Newline sequences"</em>
-
-below. A change of \R setting can be combined with a change of newline
-convention.</p>
-
-<p><em>Setting match and recursion limits</em></p>
-
-<p>The caller of <c>re:run/3</c> can set a limit on the number of times the internal match() function is called and on the maximum depth of recursive calls. These facilities are provided to catch runaway matches that are provoked by patterns with huge matching trees (a typical example is a pattern with nested unlimited repeats) and to avoid running out of system stack by too much recursion. When one of these limits is reached, pcre_exec() gives an error return. The limits can also be set by items at the start of the pattern of the form</p>
-<quote>
-<p>    (*LIMIT_MATCH=d)</p>
-<p>    (*LIMIT_RECURSION=d)</p>
-</quote>
-<p>where d is any number of decimal digits. However, the value of the setting must be less than the value set by the caller of <c>re:run/3</c> for it to have any effect. In other words, the pattern writer can lower the limit set by the programmer, but not raise it. If there is more than one setting of one of these limits, the lower value is used.</p>
-
-<p>The current default value for both the limits are 10000000 in the Erlang
-VM. Note that the recursion limit does not actually affect the stack
-depth of the VM, as PCRE for Erlang is compiled in such a way that the
-match function never does recursion on the "C-stack".</p> 
-
-</section>
-
-<section><marker id="sect2"></marker><title>Characters and metacharacters</title>
-<!-- .rs -->
-
-<p>A regular expression is a pattern that is matched against a subject
-string from left to right. Most characters stand for themselves in a
-pattern, and match the corresponding characters in the subject. As a
-trivial example, the pattern</p>
-
-<quote>  
-<p>    The quick brown fox</p>
-</quote>
-
-<p>matches a portion of a subject string that is identical to
-itself. When caseless matching is specified (the <c>caseless</c>
-option), letters are matched independently of case.</p>
-
-<p>The power of regular expressions comes from the ability to include
-alternatives and repetitions in the pattern. These are encoded in the
-pattern by the use of <em>metacharacters</em>, which do not stand for
-themselves but instead are interpreted in some special way.</p>
-
-<p>There are two different sets of metacharacters: those that are recognized
-anywhere in the pattern except within square brackets, and those that are
-recognized within square brackets. Outside square brackets, the metacharacters
-are as follows:</p>
-
-<taglist>
-  <tag>\</tag>      <item>general escape character with several uses</item>
-  <tag>^</tag>      <item>assert start of string (or line, in multiline mode)</item>
-  <tag>$</tag>      <item>assert end of string (or line, in multiline mode)</item>
-  <tag>.</tag>      <item>match any character except newline (by default)</item>
-  <tag>[</tag>      <item>start character class definition</item>
-  <tag>|</tag>      <item>start of alternative branch</item>
-  <tag>(</tag>      <item>start subpattern</item>
-  <tag>)</tag>      <item>end subpattern</item>
-  <tag>?</tag>      <item>extends the meaning of (,
-                          also 0 or 1 quantifier,
-                          also quantifier minimizer</item>
-  <tag>*</tag>      <item>0 or more quantifier</item>
-  <tag>+</tag>      <item>1 or more quantifier,
-                          also "possessive quantifier"</item>
-  <tag>{</tag>      <item>start min/max quantifier</item>
-</taglist>
-
-<p>Part of a pattern that is in square brackets is called a "character class". In
-a character class the only metacharacters are:</p>
-
-<taglist>
-  <tag>\</tag>      <item>general escape character</item>
-  <tag>^</tag>      <item>negate the class, but only if the first character</item>
-  <tag>-</tag>      <item>indicates character range</item>
-  <tag>[</tag>      <item>POSIX character class (only if followed by POSIX
-           syntax)</item>
-  <tag>]</tag>      <item>terminates the character class</item>
+  <section>
+    <marker id="sect2"></marker>
+    <title>Characters and Metacharacters</title>
+    <!-- .rs -->
+    <p>A regular expression is a pattern that is matched against a subject
+      string from left to right. Most characters stand for themselves in a
+      pattern and match the corresponding characters in the subject. As a
+      trivial example, the following pattern matches a portion of a subject
+      string that is identical to itself:</p>
+
+    <code>
+The quick brown fox</code>
+
+    <p>When caseless matching is specified (option <c>caseless</c>), letters
+      are matched independently of case.</p>
+
+    <p>The power of regular expressions comes from the ability to include
+      alternatives and repetitions in the pattern. These are encoded in the
+      pattern by the use of <em>metacharacters</em>, which do not stand for
+      themselves but instead are interpreted in some special way.</p>
+
+    <p>Two sets of metacharacters exist: those that are recognized anywhere in
+      the pattern except within square brackets, and those that are recognized
+      within square brackets. Outside square brackets, the metacharacters are
+      as follows:</p>
+
+    <taglist>
+      <tag>\</tag><item>General escape character with many uses</item>
+      <tag>^</tag><item>Assert start of string (or line, in multiline mode)
+        </item>
+      <tag>$</tag><item>Assert end of string (or line, in multiline mode)</item>
+      <tag>.</tag><item>Match any character except newline (by default)</item>
+      <tag>[</tag><item>Start character class definition</item>
+      <tag>|</tag><item>Start of alternative branch</item>
+      <tag>(</tag><item>Start subpattern</item>
+      <tag>)</tag><item>End subpattern</item>
+      <tag>?</tag><item>Extends the meaning of (, also 0 or 1 quantifier, also
+        quantifier minimizer</item>
+      <tag>*</tag><item>0 or more quantifiers</item>
+      <tag>+</tag><item>1 or more quantifier, also "possessive quantifier"
+        </item>
+      <tag>{</tag><item>Start min/max quantifier</item>
 </taglist>
 
-<p>The following sections describe the use of each of the metacharacters.</p>
-
-
-</section>
-
-<section><marker id="sect3"></marker><title>Backslash</title>
+    <p>Part of a pattern within square brackets is called a "character class".
+      The following are the only metacharacters in a character class:</p>
 
+    <taglist>
+      <tag>\</tag><item>General escape character</item>
+      <tag>^</tag><item>Negate the class, but only if the first character</item>
+      <tag>-</tag><item>Indicates character range</item>
+      <tag>[</tag><item>Posix character class (only if followed by Posix syntax)
+        </item>
+      <tag>]</tag><item>Terminates the character class</item>
+    </taglist>
 
-<p>The backslash character has several uses. Firstly, if it is followed by a
-character that is not a number or a letter, it takes away any special meaning that character
-may have. This use of backslash as an escape character applies both inside and
-outside character classes.</p>
-
-<p>For example, if you want to match a * character, you write \* in the pattern.
-This escaping action applies whether or not the following character would
-otherwise be interpreted as a metacharacter, so it is always safe to precede a
-non-alphanumeric with backslash to specify that it stands for itself. In
-particular, if you want to match a backslash, you write \\.</p>
-
-<p>In <c>unicode</c> mode, only ASCII numbers and letters have any special meaning after a
-backslash. All other characters (in particular, those whose codepoints are
-greater than 127) are treated as literals.</p>
+    <p>The following sections describe the use of each metacharacter.</p>
+  </section>
 
-<p>If a pattern is compiled with the <c>extended</c> option, white space in the
-pattern (other than in a character class) and characters between a # outside
-a character class and the next newline are ignored. An escaping backslash can
-be used to include a white space or # character as part of the pattern.</p>
+  <section>
+  <marker id="sect3"></marker>
+  <title>Backslash</title>
+    <p>The backslash character has many uses. First, if it is followed by a
+      character that is not a number or a letter, it takes away any special
+      meaning that a character can have. This use of backslash as an escape
+      character applies both inside and outside character classes.</p>
+
+    <p>For example, if you want to match a * character, you write \* in the
+      pattern. This escaping action applies if the following character would
+      otherwise be interpreted as a metacharacter, so it is always safe to
+      precede a non-alphanumeric with backslash to specify that it stands for
+      itself. In particular, if you want to match a backslash, write \\.</p>
+
+    <p>In <c>unicode</c> mode, only ASCII numbers and letters have any special
+      meaning after a backslash. All other characters (in particular, those
+      whose code points are &gt; 127) are treated as literals.</p>
+
+    <p>If a pattern is compiled with option <c>extended</c>, whitespace in the
+      pattern (other than in a character class) and characters between a #
+      outside a character class and the next newline are ignored. An escaping
+      backslash can be used to include a whitespace or # character as part of
+      the pattern.</p>
+
+    <p>To remove the special meaning from a sequence of characters, put them
+      between \Q and \E. This is different from Perl in that $ and @ are
+      handled as literals in \Q...\E sequences in PCRE, while $ and @ cause
+      variable interpolation in Perl. Notice the following examples:</p>
 
-<p>If you want to remove the special meaning from a sequence of characters, you
-can do so by putting them between \Q and \E. This is different from Perl in 
-that $ and @ are handled as literals in \Q...\E sequences in PCRE, whereas in
-Perl, $ and @ cause variable interpolation. Note the following examples:</p>
 <code type="none">
-  Pattern           PCRE matches   Perl matches
-
-  \Qabc$xyz\E       abc$xyz        abc followed by the contents of $xyz
-  \Qabc\$xyz\E      abc\$xyz       abc\$xyz
-  \Qabc\E\$\Qxyz\E  abc$xyz        abc$xyz</code>
-
-
-<p>The \Q...\E sequence is recognized both inside and outside
-character classes. An isolated \E that is not preceded by \Q is
-ignored. If \Q is not followed by \E later in the pattern, the literal
-interpretation continues to the end of the pattern (that is, \E is
-assumed at the end). If the isolated \Q is inside a character class,
-this causes an error, because the character class is not
-terminated.</p>
-
-<p><em>Non-printing characters</em></p>
-
-<p>A second use of backslash provides a way of encoding non-printing characters
-in patterns in a visible manner. There is no restriction on the appearance of
-non-printing characters, apart from the binary zero that terminates a pattern,
-but when a pattern is being prepared by text editing, it is often easier to use
-one of the following escape sequences than the binary character it represents:</p>
-
-<taglist>  
-  <tag>\a</tag>        <item>alarm, that is, the BEL character (hex 07)</item>
-  <tag>\cx</tag>       <item>"control-x", where x is any ASCII character</item>
-  <tag>\e </tag>       <item>escape (hex 1B)</item>
-  <tag>\f</tag>        <item>form feed (hex 0C)</item>
-  <tag>\n</tag>        <item>linefeed (hex 0A)</item>
-  <tag>\r</tag>        <item>carriage return (hex 0D)</item>
-  <tag>\t </tag>       <item>tab (hex 09)</item>
-  <tag>\ddd</tag>      <item>character with octal code ddd, or back reference</item>
-  <tag>\xhh </tag>     <item>character with hex code hh</item>
-  <tag>\x{hhh..}</tag> <item>character with hex code hhh..</item>
-</taglist>
-
-<p>The precise effect of \cx on ASCII characters is as follows: if x is a lower
-case letter, it is converted to upper case. Then bit 6 of the character (hex
-40) is inverted. Thus \cA to \cZ become hex 01 to hex 1A (A is 41, Z is 5A),
-but \c{ becomes hex 3B ({ is 7B), and \c; becomes hex 7B (; is 3B). If the
-data item (byte or 16-bit value) following \c has a value greater than 127, a
-compile-time error occurs. This locks out non-ASCII characters in all modes.</p>
-
-<p>The \c facility was designed for use with ASCII characters, but with the
-extension to Unicode it is even less useful than it once was.</p>
-
-<p>By default, after \x, from zero to two hexadecimal digits are read (letters
-can be in upper or lower case). Any number of hexadecimal digits may appear
-between \x{ and }, but the character code is constrained as follows:</p>
-<taglist>
-  <tag>8-bit non-Unicode mode</tag>    <item>less than 0x100</item>
-  <tag>8-bit UTF-8 mode</tag>          <item>less than 0x10ffff and a valid codepoint</item>
-</taglist>
-<p>Invalid Unicode codepoints are the range 0xd800 to 0xdfff (the so-called
-"surrogate" codepoints), and 0xffef.</p>
-
-<p>If characters other than hexadecimal digits appear between \x{ and }, or if
-there is no terminating }, this form of escape is not recognized. Instead, the
-initial \x will be interpreted as a basic hexadecimal escape, with no
-following digits, giving a character whose value is zero.</p>
-
-<p>Characters whose value is less than 256 can be defined by either of the two
-syntaxes for \x. There is no difference in the way they are handled. For
-example, \xdc is exactly the same as \x{dc}.</p>
-
-<p>After \0 up to two further octal digits are read. If there are fewer than two
-digits, just those that are present are used. Thus the sequence \0\x\07
-specifies two binary zeros followed by a BEL character (code value 7). Make
-sure you supply two digits after the initial zero if the pattern character that
-follows is itself an octal digit.</p>
-
-<p>The handling of a backslash followed by a digit other than 0 is complicated.
-Outside a character class, PCRE reads it and any following digits as a decimal
-number. If the number is less than 10, or if there have been at least that many
-previous capturing left parentheses in the expression, the entire sequence is
-taken as a <em>back reference</em>. A description of how this works is given
-later, following the discussion of parenthesized subpatterns.</p>
-
-
-<p>Inside a character class, or if the decimal number is greater than 9 and there
-have not been that many capturing subpatterns, PCRE re-reads up to three octal
-digits following the backslash, and uses them to generate a data character. Any
-subsequent digits stand for themselves. The value of the character is
-constrained in the same way as characters specified in hexadecimal.
-For example:</p>
-
-<taglist>  
-  <tag>\040</tag>   <item>is another way of writing a ASCII space</item>
-
-  <tag>\40</tag>    <item>is the same, provided there are fewer than 40
-            previous capturing subpatterns</item>
-  <tag>\7</tag>     <item>is always a back reference</item>
-
-  <tag>\11</tag>   <item> might be a back reference, or another way of
-            writing a tab</item>
-  <tag>\011</tag>   <item>is always a tab</item>
-  <tag>\0113</tag>  <item>is a tab followed by the character "3"</item>
-
-  <tag>\113</tag>   <item>might be a back reference, otherwise the
-            character with octal code 113</item>
-
-  <tag>\377</tag>   <item>might be a back reference, otherwise
-            the value 255 (decimal)</item>
-
-  <tag>\81</tag>    <item>is either a back reference, or a binary zero
-            followed by the two characters "8" and "1"</item>
-</taglist>
-
-<p>Note that octal values of 100 or greater must not be introduced by
-a leading zero, because no more than three octal digits are ever
-read.</p>
-
-<p>All the sequences that define a single character value can be used both inside
-and outside character classes. In addition, inside a character class, \b is
-interpreted as the backspace character (hex 08).</p>
-<p>\N is not allowed in a character class. \B, \R, and \X are not special
-inside a character class. Like other unrecognized escape sequences, they are
-treated as the literal characters "B", "R", and "X". Outside a character class, these
-sequences have different meanings.</p>
-
-<p><em>Unsupported escape sequences</em></p>
-
-<p>In Perl, the sequences \l, \L, \u, and \U are recognized by its string
-handler and used to modify the case of following characters. PCRE
-does not support these escape sequences.</p>
-
-<p><em>Absolute and relative back references</em></p>
-
-<p>The sequence \g followed by an unsigned or a negative number,
-optionally enclosed in braces, is an absolute or relative back
-reference. A named back reference can be coded as \g{name}. Back
-references are discussed later, following the discussion of
-parenthesized subpatterns.</p>
-
-<p><em>Absolute and relative subroutine calls</em></p>
-<p>For compatibility with Oniguruma, the non-Perl syntax \g followed by a name or
-a number enclosed either in angle brackets or single quotes, is an alternative
-syntax for referencing a subpattern as a "subroutine". Details are discussed
-later.
-Note that \g{...} (Perl syntax) and \g&lt;...&gt; (Oniguruma syntax) are <em>not</em>
-synonymous. The former is a back reference; the latter is a
-subroutine call.</p>
-
-<p><em>Generic character types</em></p>
-
-<p>Another use of backslash is for specifying generic character types:</p>
-
-<taglist>  
-  <tag>\d</tag>     <item>any decimal digit</item>
-  <tag>\D</tag>     <item>any character that is not a decimal digit</item>
-  <tag>\h</tag>     <item>any horizontal white space character</item>
-  <tag>\H</tag>     <item>any character that is not a horizontal white space character</item>
-  <tag>\s</tag>     <item>any white space character</item>
-  <tag>\S</tag>     <item>any character that is not a white space character</item>
-  <tag>\v</tag>     <item>any vertical white space character</item>
-  <tag>\V</tag>     <item>any character that is not a vertical white space character</item>
-  <tag>\w</tag>     <item>any "word" character</item>
-  <tag>\W</tag>     <item>any "non-word" character</item>
-</taglist>
-
-<p>There is also the single sequence \N, which matches a non-newline character.
-This is the same as the "." metacharacter
-when <c>dotall</c> is not set. Perl also uses \N to match characters by name;
-PCRE does not support this.</p>
-
-<p>Each pair of lower and upper case escape sequences partitions the complete set
-of characters into two disjoint sets. Any given character matches one, and only
-one, of each pair. The sequences can appear both inside and outside character
-classes. They each match one character of the appropriate type. If the current
-matching point is at the end of the subject string, all of them fail, because
-there is no character to match.</p>
-
-<p>For compatibility with Perl, \s does not match the VT character (code 11).
-This makes it different from the POSIX "space" class. The \s characters
-are HT (9), LF (10), FF (12), CR (13), and space (32). If "use locale;" is
-included in a Perl script, \s may match the VT character. In PCRE, it never
-does.</p>
-
-<p>A "word" character is an underscore or any character that is a letter or digit.
-By default, the definition of letters and digits is controlled by PCRE's
-low-valued character tables, in Erlang's case (and without the <c>unicode</c> option), 
-the ISO-Latin-1 character set.</p>
-
-<p>By default, in <c>unicode</c> mode, characters with values greater than 255,
-i.e. all characters outside the ISO-Latin-1 character set, never match
-\d, \s, or \w, and always match \D, \S, and \W. These sequences retain
-their original meanings from before UTF support was available, mainly for
-efficiency reasons. However, if the <c>ucp</c> option is set, the behaviour is changed so that Unicode
-properties are used to determine character types, as follows:</p>
-<taglist>
-  <tag>\d</tag>  <item>any character that \p{Nd} matches (decimal digit)</item>
-  <tag>\s</tag>  <item>any character that \p{Z} matches, plus HT, LF, FF, CR)</item>
- <tag> \w</tag>  <item>any character that \p{L} or \p{N} matches, plus underscore)</item>
-</taglist>
-<p>The upper case escapes match the inverse sets of characters. Note that \d
-matches only decimal digits, whereas \w matches any Unicode digit, as well as
-any Unicode letter, and underscore. Note also that <c>ucp</c> affects \b, and
-\B because they are defined in terms of \w and \W. Matching these sequences
-is noticeably slower when <c>ucp</c> is set.</p>
-
-<p>The sequences \h, \H, \v, and \V are features that were added to Perl at
-release 5.10. In contrast to the other sequences, which match only ASCII
-characters by default, these always match certain high-valued codepoints,
-whether or not <c>ucp</c> is set. The horizontal space characters are:</p>
-
-<taglist>
-  <tag>U+0009</tag>     <item>Horizontal tab (HT)</item>
-  <tag>U+0020</tag>     <item>Space</item>
-  <tag>U+00A0</tag>     <item>Non-break space</item>
-  <tag>U+1680</tag>     <item>Ogham space mark</item>
-  <tag>U+180E</tag>     <item>Mongolian vowel separator</item>
-  <tag>U+2000</tag>     <item>En quad</item>
-  <tag>U+2001</tag>     <item>Em quad</item>
-  <tag>U+2002</tag>     <item>En space</item>
-  <tag>U+2003</tag>     <item>Em space</item>
-  <tag>U+2004</tag>     <item>Three-per-em space</item>
-  <tag>U+2005</tag>     <item>Four-per-em space</item>
-  <tag>U+2006</tag>     <item>Six-per-em space</item>
-  <tag>U+2007</tag>     <item>Figure space</item>
-  <tag>U+2008</tag>     <item>Punctuation space</item>
-  <tag>U+2009</tag>     <item>Thin space</item>
-  <tag>U+200A</tag>     <item>Hair space</item>
-  <tag>U+202F</tag>     <item>Narrow no-break space</item>
-  <tag>U+205F</tag>     <item>Medium mathematical space</item>
-  <tag>U+3000</tag>     <item>Ideographic space</item>
-</taglist>
-
-<p>The vertical space characters are:</p>
-
-<taglist>
-  <tag>U+000A</tag>     <item>Linefeed (LF)</item>
-  <tag>U+000B</tag>     <item>Vertical tab (VT)</item>
-  <tag>U+000C</tag>     <item>Form feed (FF)</item>
-  <tag>U+000D</tag>     <item>Carriage return (CR)</item>
-  <tag>U+0085</tag>     <item>Next line (NEL)</item>
-  <tag>U+2028</tag>     <item>Line separator</item>
-  <tag>U+2029</tag>     <item>Paragraph separator</item>
-</taglist>
-
-<p>In 8-bit, non-UTF-8 mode, only the characters with codepoints less than 256 are
-relevant.</p>
-
-<p><em>Newline sequences</em></p>
-
-<p>Outside a character class, by default, the escape sequence \R matches any
-Unicode newline sequence. In non-UTF-8 mode \R is
-equivalent to the following:</p>
-
-<quote><p>  (?&gt;\r\n|\n|\x0b|\f|\r|\x85)</p></quote>
-
-<p>This is an example of an "atomic group", details of which are given below.</p>
-
-<p>This particular group matches either the two-character sequence CR followed by
-LF, or one of the single characters LF (linefeed, U+000A), VT (vertical tab,
-U+000B), FF (form feed, U+000C), CR (carriage return, U+000D), or NEL (next
-line, U+0085). The two-character sequence is treated as a single unit that
-cannot be split.</p>
-
-<p>In Unicode mode, two additional characters whose codepoints are greater than 255
-are added: LS (line separator, U+2028) and PS (paragraph separator, U+2029).
-Unicode character property support is not needed for these characters to be
-recognized.</p>
-
-
-<p>It is possible to restrict \R to match only CR, LF, or CRLF (instead of the
-complete set of Unicode line endings) by setting the option <c>bsr_anycrlf</c>
-either at compile time or when the pattern is matched. (BSR is an abbreviation
-for "backslash R".) This can be made the default when PCRE is built; if this is
-the case, the other behaviour can be requested via the <c>bsr_unicode</c> option.
-It is also possible to specify these settings by starting a pattern string with
-one of the following sequences:</p>
-
-<p>  (*BSR_ANYCRLF)   CR, LF, or CRLF only
-  (*BSR_UNICODE)   any Unicode newline sequence</p>
-
-<p>These override the default and the options given to the compiling function, but
-they can themselves be overridden by options given to a matching function. Note
-that these special settings, which are not Perl-compatible, are recognized only
-at the very start of a pattern, and that they must be in upper case. If more
-than one of them is present, the last one is used. They can be combined with a
-change of newline convention; for example, a pattern can start with:</p>
-
-<p>  (*ANY)(*BSR_ANYCRLF)</p>
-
-<p>They can also be combined with the (*UTF8), (*UTF) or
-(*UCP) special sequences. Inside a character class, \R is treated as an
-unrecognized escape sequence, and so matches the letter "R" by default.</p>
-
-<p><em>Unicode character properties</em></p>
-
-<p>Three additional
-escape sequences that match characters with specific properties are available.
-When in 8-bit non-UTF-8 mode, these sequences are of course limited to testing
-characters whose codepoints are less than 256, but they do work in this mode.
-The extra escape sequences are:</p>
-<taglist>
-<tag>\p{<em>xx</em>}</tag>   <item>a character with the <em>xx</em> property</item>
-<tag>\P{<em>xx</em>}</tag>   <item>a character without the <em>xx</em> property</item>
-<tag>\X</tag>                <item>a Unicode extended grapheme cluster</item>
-</taglist>
-
-<p>The property names represented by <i>xx</i> above are limited to the Unicode
-script names, the general category properties, "Any", which matches any
-character (including newline), and some special PCRE properties (described
-in the next section).
-Other Perl properties such as "InMusicalSymbols" are not currently supported by
-PCRE. Note that \P{Any} does not match any characters, so always causes a
-match failure.</p>
-
-<p>Sets of Unicode characters are defined as belonging to certain scripts. A
-character from one of these sets can be matched using a script name. For
-example:</p>
-
-<p>  \p{Greek}
-  \P{Han}</p>
-
-<p>Those that are not part of an identified script are lumped together as
-"Common". The current list of scripts is:</p>
-
-<list>
-<item>Arabic</item>
-<item>Armenian</item>
-<item>Avestan</item>
-<item>Balinese</item>
-<item>Bamum</item>
-<item>Batak</item>
-<item>Bengali</item>
-<item>Bopomofo</item>
-<item>Braille</item>
-<item>Buginese</item>
-<item>Buhid</item>
-<item>Canadian_Aboriginal</item>
-<item>Carian</item>
-<item>Chakma</item>
-<item>Cham</item>
-<item>Cherokee</item>
-<item>Common</item>
-<item>Coptic</item>
-<item>Cuneiform</item>
-<item>Cypriot</item>
-<item>Cyrillic</item>
-<item>Deseret</item>
-<item>Devanagari</item>
-<item>Egyptian_Hieroglyphs</item>
-<item>Ethiopic</item>
-<item>Georgian</item>
-<item>Glagolitic</item>
-<item>Gothic</item>
-<item>Greek</item>
-<item>Gujarati</item>
-<item>Gurmukhi</item>
-<item>Han</item>
-<item>Hangul</item>
-<item>Hanunoo</item>
-<item>Hebrew</item>
-<item>Hiragana</item>
-<item>Imperial_Aramaic</item>
-<item>Inherited</item>
-<item>Inscriptional_Pahlavi</item>
-<item>Inscriptional_Parthian</item>
-<item>Javanese</item>
-<item>Kaithi</item>
-<item>Kannada</item>
-<item>Katakana</item>
-<item>Kayah_Li</item>
-<item>Kharoshthi</item>
-<item>Khmer</item>
-<item>Lao</item>
-<item>Latin</item>
-<item>Lepcha</item>
-<item>Limbu</item>
-<item>Linear_B</item>
-<item>Lisu</item>
-<item>Lycian</item>
-<item>Lydian</item>
-<item>Malayalam</item>
-<item>Mandaic</item>
-<item>Meetei_Mayek</item>
-<item>Meroitic_Cursive</item>
-<item>Meroitic_Hieroglyphs</item>
-<item>Miao</item>
-<item>Mongolian</item>
-<item>Myanmar</item>
-<item>New_Tai_Lue</item>
-<item>Nko</item>
-<item>Ogham</item>
-<item>Old_Italic</item>
-<item>Old_Persian</item>
-<item>Oriya</item>
-<item>Old_South_Arabian</item>
-<item>Old_Turkic</item>
-<item>Ol_Chiki</item>
-<item>Osmanya</item>
-<item>Phags_Pa</item>
-<item>Phoenician</item>
-<item>Rejang</item>
-<item>Runic</item>
-<item>Samaritan</item>
-<item>Saurashtra</item>
-<item>Sharada</item>
-<item>Shavian</item>
-<item>Sinhala</item>
-<item>Sora_Sompeng</item>
-<item>Sundanese</item>
-<item>Syloti_Nagri</item>
-<item>Syriac</item>
-<item>Tagalog</item>
-<item>Tagbanwa</item>
-<item>Tai_Le</item>
-<item>Tai_Tham</item>
-<item>Tai_Viet</item>
-<item>Takri</item>
-<item>Tamil</item>
-<item>Telugu</item>
-<item>Thaana</item>
-<item>Thai</item>
-<item>Tibetan</item>
-<item>Tifinagh</item>
-<item>Ugaritic</item>
-<item>Vai</item>
-<item>Yi</item>
-</list>
-
-<p>Each character has exactly one Unicode general category property, specified by
-a two-letter abbreviation. For compatibility with Perl, negation can be
-specified by including a circumflex between the opening brace and the property
-name. For example, \p{^Lu} is the same as \P{Lu}.</p>
-
-<p>If only one letter is specified with \p or \P, it includes all the general
-category properties that start with that letter. In this case, in the absence
-of negation, the curly brackets in the escape sequence are optional; these two
-examples have the same effect:</p>
-
-<list><item>\p{L}</item>
-  <item>\pL</item></list>
-
-<p>The following general category property codes are supported:</p>
-
-<taglist>  
-  <tag>C</tag>     <item>Other</item>
-  <tag>Cc</tag>    <item>Control</item>
-  <tag>Cf</tag>    <item>Format</item>
-  <tag>Cn</tag>    <item>Unassigned</item>
-  <tag>Co</tag>    <item>Private use</item>
-  <tag>Cs</tag>    <item>Surrogate</item>
-</taglist>
-
-<taglist>  
-  <tag>L</tag>     <item>Letter</item>
-  <tag>Ll</tag>    <item>Lower case letter</item>
-  <tag>Lm</tag>    <item>Modifier letter</item>
-  <tag>Lo</tag>    <item>Other letter</item>
-  <tag>Lt</tag>    <item>Title case letter</item>
-  <tag>Lu</tag>    <item>Upper case letter</item>
-</taglist>
-
-
-<taglist>  
-  <tag>M</tag>     <item>Mark</item>
-  <tag>Mc</tag>    <item>Spacing mark</item>
-  <tag>Me</tag>    <item>Enclosing mark</item>
-  <tag>Mn</tag>    <item>Non-spacing mark</item>
-</taglist>
+Pattern            PCRE matches   Perl matches
+
+\Qabc$xyz\E        abc$xyz        abc followed by the contents of $xyz
+\Qabc\$xyz\E       abc\$xyz       abc\$xyz
+\Qabc\E\$\Qxyz\E   abc$xyz        abc$xyz</code>
+
+
+    <p>The \Q...\E sequence is recognized both inside and outside character
+      classes. An isolated \E that is not preceded by \Q is ignored. If \Q is
+      not followed by \E later in the pattern, the literal interpretation
+      continues to the end of the pattern (that is, \E is assumed at the end).
+      If the isolated \Q is inside a character class, this causes an error, as
+      the character class is not terminated.</p>
+
+    <p><em>Non-Printing Characters</em></p>
+    <marker id="non_printing_characters"></marker>
+
+    <p>A second use of backslash provides a way of encoding non-printing
+      characters in patterns in a visible manner. There is no restriction on the
+      appearance of non-printing characters, apart from the binary zero that
+      terminates a pattern. When a pattern is prepared by text editing, it is
+      often easier to use one of the following escape sequences than the binary
+      character it represents:</p>
+
+    <taglist>
+      <tag>\a</tag><item>Alarm, that is, the BEL character (hex 07)</item>
+      <tag>\cx</tag><item>"Control-x", where x is any ASCII character</item>
+      <tag>\e</tag><item>Escape (hex 1B)</item>
+      <tag>\f</tag><item>Form feed (hex 0C)</item>
+      <tag>\n</tag><item>Line feed (hex 0A)</item>
+      <tag>\r</tag><item>Carriage return (hex 0D)</item>
+      <tag>\t</tag><item>Tab (hex 09)</item>
+      <tag>\ddd</tag><item>Character with octal code ddd, or back reference
+        </item>
+      <tag>\xhh</tag><item>Character with hex code hh</item>
+      <tag>\x{hhh..}</tag><item>Character with hex code hhh..</item>
+    </taglist>
+
+    <p>The precise effect of \cx on ASCII characters is as follows: if x is a
+      lowercase letter, it is converted to upper case. Then bit 6 of the
+      character (hex 40) is inverted. Thus \cA to \cZ become hex 01 to hex 1A
+      (A is 41, Z is 5A), but \c{ becomes hex 3B ({ is 7B), and \c; becomes
+      hex 7B (; is 3B). If the data item (byte or 16-bit value) following \c
+      has a value &gt; 127, a compile-time error occurs. This locks out
+      non-ASCII characters in all modes.</p>
+
+    <p>The \c facility was designed for use with ASCII characters, but with the
+      extension to Unicode it is even less useful than it once was.</p>
+
+    <p>By default, after \x, from zero to two hexadecimal digits are read
+      (letters can be in upper or lower case). Any number of hexadecimal digits
+      can appear between \x{ and }, but the character code is constrained as
+      follows:</p>
+
+    <taglist>
+      <tag>8-bit non-Unicode mode</tag>
+      <item>&lt; 0x100</item>
+      <tag>8-bit UTF-8 mode</tag>
+      <item>&lt; 0x10ffff and a valid code point</item>
+    </taglist>
+
+    <p>Invalid Unicode code points are the range 0xd800 to 0xdfff (the so-called
+      "surrogate" code points), and 0xffef.</p>
+
+    <p>If characters other than hexadecimal digits appear between \x{ and },
+      or if there is no terminating }, this form of escape is not recognized.
+      Instead, the initial \x is interpreted as a basic hexadecimal escape,
+      with no following digits, giving a character whose value is zero.</p>
+
+    <p>Characters whose value is &lt; 256 can be defined by either of the two
+      syntaxes for \x. There is no difference in the way they are handled. For
+      example, \xdc is the same as \x{dc}.</p>
+
+    <p>After \0 up to two further octal digits are read. If there are fewer than
+      two digits, only those that are present are used. Thus the sequence
+      \0\x\07 specifies two binary zeros followed by a BEL character (code value
+      7). Ensure to supply two digits after the initial zero if the pattern
+      character that follows is itself an octal digit.</p>
+
+    <p>The handling of a backslash followed by a digit other than 0 is
+      complicated. Outside a character class, PCRE reads it and any following
+      digits as a decimal number. If the number is &lt; 10, or if there have
+      been at least that many previous capturing left parentheses in the
+      expression, the entire sequence is taken as a <em>back reference</em>. A
+      description of how this works is provided later, following the discussion
+      of parenthesized subpatterns.</p>
+
+    <p>Inside a character class, or if the decimal number is &gt; 9 and there
+      have not been that many capturing subpatterns, PCRE re-reads up to three
+      octal digits following the backslash, and uses them to generate a data
+      character. Any subsequent digits stand for themselves. The value of the
+      character is constrained in the same way as characters specified in
+      hexadecimal. For example:</p>
+
+    <taglist>
+      <tag>\040</tag>
+        <item>Another way of writing an ASCII space</item>
+      <tag>\40</tag>
+        <item>The same, provided there are &lt; 40 previous capturing
+          subpatterns</item>
+      <tag>\7</tag>
+        <item>Always a back reference</item>
+      <tag>\11</tag>
+        <item>Can be a back reference, or another way of writing a tab</item>
+      <tag>\011</tag>
+        <item>Always a tab</item>
+      <tag>\0113</tag>
+        <item>A tab followed by character "3"</item>
+      <tag>\113</tag>
+        <item>Can be a back reference, otherwise the character with octal code
+          113 </item>
+      <tag>\377</tag>
+        <item>Can be a back reference, otherwise value 255 (decimal)</item>
+      <tag>\81</tag>
+        <item>Either a back reference, or a binary zero followed by the two
+          characters "8" and "1"</item>
+    </taglist>
+
+    <p>Notice that octal values &gt;= 100 must not be introduced by a leading
+      zero, as no more than three octal digits are ever read.</p>
+
+    <p>All the sequences that define a single character value can be used both
+      inside and outside character classes. Also, inside a character class, \b
+      is interpreted as the backspace character (hex 08).</p>
+
+    <p>\N is not allowed in a character class. \B, \R, and \X are not special
+      inside a character class. Like other unrecognized escape sequences, they
+      are treated as the literal characters "B", "R", and "X". Outside a
+      character class, these sequences have different meanings.</p>
+
+    <p><em>Unsupported Escape Sequences</em></p>
+
+    <p>In Perl, the sequences \l, \L, \u, and \U are recognized by its string
+      handler and used to modify the case of following characters. PCRE does not
+      support these escape sequences.</p>
+
+    <p><em>Absolute and Relative Back References</em></p>
+
+    <p>The sequence \g followed by an unsigned or a negative number, optionally
+      enclosed in braces, is an absolute or relative back reference. A named
+      back reference can be coded as \g{name}. Back references are discussed
+      later, following the discussion of parenthesized subpatterns.</p>
+
+    <p><em>Absolute and Relative Subroutine Calls</em></p>
+
+    <p>For compatibility with Oniguruma, the non-Perl syntax \g followed by a
+      name or a number enclosed either in angle brackets or single quotes, is
+      alternative syntax for referencing a subpattern as a "subroutine".
+      Details are discussed later. Notice that \g{...} (Perl syntax) and
+      \g&lt;...&gt; (Oniguruma syntax) are <em>not</em> synonymous. The former
+      is a back reference and the latter is a subroutine call.</p>
+
+    <p><em>Generic Character Types</em></p>
+    <marker id="generic_character_types"></marker>
+
+    <p>Another use of backslash is for specifying generic character types:</p>
+
+    <taglist>  
+      <tag>\d</tag><item>Any decimal digit</item>
+      <tag>\D</tag><item>Any character that is not a decimal digit</item>
+      <tag>\h</tag><item>Any horizontal whitespace character</item>
+      <tag>\H</tag><item>Any character that is not a horizontal whitespace
+        character</item>
+      <tag>\s</tag><item>Any whitespace character</item>
+      <tag>\S</tag><item>Any character that is not a whitespace character
+        </item>
+      <tag>\v</tag><item>Any vertical whitespace character</item>
+      <tag>\V</tag><item>Any character that is not a vertical whitespace
+        character</item>
+      <tag>\w</tag><item>Any "word" character</item>
+      <tag>\W</tag><item>Any "non-word" character</item>
+    </taglist>
+
+    <p>There is also the single sequence \N, which matches a non-newline
+      character. This is the same as the "." metacharacter when <c>dotall</c>
+      is not set. Perl also uses \N to match characters by name, but PCRE does
+      not support this.</p>
+
+    <p>Each pair of lowercase and uppercase escape sequences partitions the
+      complete set of characters into two disjoint sets. Any given character
+      matches one, and only one, of each pair. The sequences can appear both
+      inside and outside character classes. They each match one character of the
+      appropriate type. If the current matching point is at the end of the
+      subject string, all fail, as there is no character to match.</p>
+
+    <p>For compatibility with Perl, \s does not match the VT character
+      (code 11). This makes it different from the Posix "space" class. The \s
+      characters are HT (9), LF (10), FF (12), CR (13), and space (32). If "use
+      locale;" is included in a Perl script, \s can match the VT character. In
+      PCRE, it never does.</p>
+
+    <p>A "word" character is an underscore or any character that is a letter or
+      a digit. By default, the definition of letters and digits is controlled by
+      the PCRE low-valued character tables, in Erlang's case (and without option
+      <c>unicode</c>), the ISO Latin-1 character set.</p>
+
+    <p>By default, in <c>unicode</c> mode, characters with values &gt; 255, that
+      is, all characters outside the ISO Latin-1 character set, never match \d,
+      \s, or \w, and always match \D, \S, and \W. These sequences retain their
+      original meanings from before UTF support was available, mainly for
+      efficiency reasons. However, if option <c>ucp</c> is set, the behavior is
+      changed so that Unicode properties are used to determine character types,
+      as follows:</p>
+
+    <taglist>
+      <tag>\d</tag><item>Any character that \p{Nd} matches (decimal digit)
+        </item>
+      <tag>\s</tag><item>Any character that \p{Z} matches, plus HT, LF, FF, CR
+        </item>
+      <tag>\w</tag><item>Any character that \p{L} or \p{N} matches, plus
+        underscore</item>
+    </taglist>
+
+    <p>The uppercase escapes match the inverse sets of characters. Notice that
+      \d matches only decimal digits, while \w matches any Unicode digit, any
+      Unicode letter, and underscore. Notice also that <c>ucp</c> affects \b and
+      \B, as they are defined in terms of \w and \W. Matching these sequences is
+      noticeably slower when <c>ucp</c> is set.</p>
+
+    <p>The sequences \h, \H, \v, and \V are features that were added to Perl in
+      release 5.10. In contrast to the other sequences, which match only ASCII
+      characters by default, these always match certain high-valued code points,
+      regardless if <c>ucp</c> is set.</p>
+
+    <p>The following are the horizontal space characters:</p>
+
+    <taglist>
+      <tag>U+0009</tag><item>Horizontal tab (HT)</item>
+      <tag>U+0020</tag><item>Space</item>
+      <tag>U+00A0</tag><item>Non-break space</item>
+      <tag>U+1680</tag><item>Ogham space mark</item>
+      <tag>U+180E</tag><item>Mongolian vowel separator</item>
+      <tag>U+2000</tag><item>En quad</item>
+      <tag>U+2001</tag><item>Em quad</item>
+      <tag>U+2002</tag><item>En space</item>
+      <tag>U+2003</tag><item>Em space</item>
+      <tag>U+2004</tag><item>Three-per-em space</item>
+      <tag>U+2005</tag><item>Four-per-em space</item>
+      <tag>U+2006</tag><item>Six-per-em space</item>
+      <tag>U+2007</tag><item>Figure space</item>
+      <tag>U+2008</tag><item>Punctuation space</item>
+      <tag>U+2009</tag><item>Thin space</item>
+      <tag>U+200A</tag><item>Hair space</item>
+      <tag>U+202F</tag><item>Narrow no-break space</item>
+      <tag>U+205F</tag><item>Medium mathematical space</item>
+      <tag>U+3000</tag><item>Ideographic space</item>
+    </taglist>
+
+    <p>The following are the vertical space characters:</p>
+
+    <taglist>
+      <tag>U+000A</tag><item>Line feed (LF)</item>
+      <tag>U+000B</tag><item>Vertical tab (VT)</item>
+      <tag>U+000C</tag><item>Form feed (FF)</item>
+      <tag>U+000D</tag><item>Carriage return (CR)</item>
+      <tag>U+0085</tag><item>Next line (NEL)</item>
+      <tag>U+2028</tag><item>Line separator</item>
+      <tag>U+2029</tag><item>Paragraph separator</item>
+    </taglist>
+
+    <p>In 8-bit, non-UTF-8 mode, only the characters with code points &lt; 256
+      are relevant.</p>
+
+    <p><em>Newline Sequences</em></p>
+    <marker id="newline_sequences"></marker>
+
+    <p>Outside a character class, by default, the escape sequence \R matches any
+      Unicode newline sequence. In non-UTF-8 mode, \R is equivalent to the
+      following:</p>
+
+    <code>
+(?&gt;\r\n|\n|\x0b|\f|\r|\x85)</code>
+
+    <p>This is an example of an "atomic group", details are provided below.</p>
+
+    <p>This particular group matches either the two-character sequence CR
+      followed by LF, or one of the single characters LF (line feed, U+000A),
+      VT (vertical tab, U+000B), FF (form feed, U+000C), CR (carriage return,
+      U+000D), or NEL (next line, U+0085). The two-character sequence is
+      treated as a single unit that cannot be split.</p>
+
+    <p>In Unicode mode, two more characters whose code points are &gt; 255 are
+      added: LS (line separator, U+2028) and PS (paragraph separator, U+2029).
+      Unicode character property support is not needed for these characters to
+      be recognized.</p>
+
+    <p>\R can be restricted to match only CR, LF, or CRLF (instead of the
+      complete set of Unicode line endings) by setting option <c>bsr_anycrlf</c>
+      either at compile time or when the pattern is matched. (BSR is an acronym
+      for "backslash R".) This can be made the default when PCRE is built; if
+      so, the other behavior can be requested through option
+      <c>bsr_unicode</c>. These settings can also be specified by starting a
+      pattern string with one of the following sequences:</p>
+
+    <taglist>
+      <tag>(*BSR_ANYCRLF)</tag>
+      <item>CR, LF, or CRLF only</item>
+      <tag>(*BSR_UNICODE)</tag>
+      <item>Any Unicode newline sequence</item>
+    </taglist>
+
+    <p>These override the default and the options specified to the compiling
+      function, but they can themselves be overridden by options specified to a
+      matching function. Notice that these special settings, which are not
+      Perl-compatible, are recognized only at the very start of a pattern, and
+      that they must be in upper case. If more than one of them is present, the
+      last one is used. They can be combined with a change of newline
+      convention; for example, a pattern can start with:</p>
+
+    <code>
+(*ANY)(*BSR_ANYCRLF)</code>
+
+    <p>They can also be combined with the (*UTF8), (*UTF), or (*UCP) special
+      sequences. Inside a character class, \R is treated as an unrecognized
+      escape sequence, and so matches the letter "R" by default.</p>
+
+    <p><em>Unicode Character Properties</em></p>
+
+    <p>Three more escape sequences that match characters with specific
+      properties are available. When in 8-bit non-UTF-8 mode, these sequences
+      are limited to testing characters whose code points are &lt;
+      256, but they do work in this mode. The following are the extra escape
+      sequences:</p>
+
+    <taglist>
+      <tag>\p{<em>xx</em>}</tag>
+      <item>A character with property <em>xx</em></item>
+      <tag>\P{<em>xx</em>}</tag>
+      <item>A character without property <em>xx</em></item>
+      <tag>\X</tag>
+      <item>A Unicode extended grapheme cluster</item>
+    </taglist>
+
+    <p>The property names represented by <em>xx</em> above are limited to the
+      Unicode script names, the general category properties, "Any", which
+      matches any character (including newline), and some special PCRE
+      properties (described in the next section). Other Perl properties, such as
+      "InMusicalSymbols", are currently not supported by PCRE. Notice that
+      \P{Any} does not match any characters and always causes a match
+      failure.</p>
+
+    <p>Sets of Unicode characters are defined as belonging to certain scripts.
+      A character from one of these sets can be matched using a script name, for
+      example:</p>
+
+    <code>
+\p{Greek} \P{Han}</code>
+
+    <p>Those that are not part of an identified script are lumped together as
+      "Common". The following is the current list of scripts:</p>
+
+    <list type="bulleted">
+      <item>Arabic</item>
+      <item>Armenian</item>
+      <item>Avestan</item>
+      <item>Balinese</item>
+      <item>Bamum</item>
+      <item>Batak</item>
+      <item>Bengali</item>
+      <item>Bopomofo</item>
+      <item>Braille</item>
+      <item>Buginese</item>
+      <item>Buhid</item>
+      <item>Canadian_Aboriginal</item>
+      <item>Carian</item>
+      <item>Chakma</item>
+      <item>Cham</item>
+      <item>Cherokee</item>
+      <item>Common</item>
+      <item>Coptic</item>
+      <item>Cuneiform</item>
+      <item>Cypriot</item>
+      <item>Cyrillic</item>
+      <item>Deseret</item>
+      <item>Devanagari</item>
+      <item>Egyptian_Hieroglyphs</item>
+      <item>Ethiopic</item>
+      <item>Georgian</item>
+      <item>Glagolitic</item>
+      <item>Gothic</item>
+      <item>Greek</item>
+      <item>Gujarati</item>
+      <item>Gurmukhi</item>
+      <item>Han</item>
+      <item>Hangul</item>
+      <item>Hanunoo</item>
+      <item>Hebrew</item>
+      <item>Hiragana</item>
+      <item>Imperial_Aramaic</item>
+      <item>Inherited</item>
+      <item>Inscriptional_Pahlavi</item>
+      <item>Inscriptional_Parthian</item>
+      <item>Javanese</item>
+      <item>Kaithi</item>
+      <item>Kannada</item>
+      <item>Katakana</item>
+      <item>Kayah_Li</item>
+      <item>Kharoshthi</item>
+      <item>Khmer</item>
+      <item>Lao</item>
+      <item>Latin</item>
+      <item>Lepcha</item>
+      <item>Limbu</item>
+      <item>Linear_B</item>
+      <item>Lisu</item>
+      <item>Lycian</item>
+      <item>Lydian</item>
+      <item>Malayalam</item>
+      <item>Mandaic</item>
+      <item>Meetei_Mayek</item>
+      <item>Meroitic_Cursive</item>
+      <item>Meroitic_Hieroglyphs</item>
+      <item>Miao</item>
+      <item>Mongolian</item>
+      <item>Myanmar</item>
+      <item>New_Tai_Lue</item>
+      <item>Nko</item>
+      <item>Ogham</item>
+      <item>Old_Italic</item>
+      <item>Old_Persian</item>
+      <item>Oriya</item>
+      <item>Old_South_Arabian</item>
+      <item>Old_Turkic</item>
+      <item>Ol_Chiki</item>
+      <item>Osmanya</item>
+      <item>Phags_Pa</item>
+      <item>Phoenician</item>
+      <item>Rejang</item>
+      <item>Runic</item>
+      <item>Samaritan</item>
+      <item>Saurashtra</item>
+      <item>Sharada</item>
+      <item>Shavian</item>
+      <item>Sinhala</item>
+      <item>Sora_Sompeng</item>
+      <item>Sundanese</item>
+      <item>Syloti_Nagri</item>
+      <item>Syriac</item>
+      <item>Tagalog</item>
+      <item>Tagbanwa</item>
+      <item>Tai_Le</item>
+      <item>Tai_Tham</item>
+      <item>Tai_Viet</item>
+      <item>Takri</item>
+      <item>Tamil</item>
+      <item>Telugu</item>
+      <item>Thaana</item>
+      <item>Thai</item>
+      <item>Tibetan</item>
+      <item>Tifinagh</item>
+      <item>Ugaritic</item>
+      <item>Vai</item>
+      <item>Yi</item>
+    </list>
+
+    <p>Each character has exactly one Unicode general category property,
+      specified by a two-letter acronym. For compatibility with Perl, negation
+      can be specified by including a circumflex between the opening brace and
+      the property name. For example, \p{^Lu} is the same as \P{Lu}.</p>
+
+    <p>If only one letter is specified with \p or \P, it includes all the
+      general category properties that start with that letter. In this case, in
+      the absence of negation, the curly brackets in the escape sequence are
+      optional. The following two examples have the same effect:</p>
+
+    <code>
+\p{L}
+\pL</code>
+
+    <p>The following general category property codes are supported:</p>
+
+    <taglist>  
+      <tag>C</tag><item>Other</item>
+      <tag>Cc</tag><item>Control</item>
+      <tag>Cf</tag><item>Format</item>
+      <tag>Cn</tag><item>Unassigned</item>
+      <tag>Co</tag><item>Private use</item>
+      <tag>Cs</tag><item>Surrogate</item> 
+      <tag>L</tag><item>Letter</item>
+      <tag>Ll</tag><item>Lowercase letter</item>
+      <tag>Lm</tag><item>Modifier letter</item>
+      <tag>Lo</tag><item>Other letter</item>
+      <tag>Lt</tag><item>Title case letter</item>
+      <tag>Lu</tag><item>Uppercase letter</item>  
+      <tag>M</tag><item>Mark</item>
+      <tag>Mc</tag><item>Spacing mark</item>
+      <tag>Me</tag><item>Enclosing mark</item>
+      <tag>Mn</tag><item>Non-spacing mark</item>  
+      <tag>N</tag><item>Number</item>
+      <tag>Nd</tag><item>Decimal number</item>
+      <tag>Nl</tag><item>Letter number</item>
+      <tag>No</tag><item>Other number</item>  
+      <tag>P</tag><item>Punctuation</item>
+      <tag>Pc</tag><item>Connector punctuation</item>
+      <tag>Pd</tag><item>Dash punctuation</item>
+      <tag>Pe</tag><item>Close punctuation</item>
+      <tag>Pf</tag><item>Final punctuation</item>
+      <tag>Pi</tag><item>Initial punctuation</item>
+      <tag>Po</tag><item>Other punctuation</item>
+      <tag>Ps</tag><item>Open punctuation</item>
+      <tag>S</tag><item>Symbol</item>
+      <tag>Sc</tag><item>Currency symbol</item>
+      <tag>Sk</tag><item>Modifier symbol</item>
+      <tag>Sm</tag><item>Mathematical symbol</item>
+      <tag>So</tag><item>Other symbol</item> 
+      <tag>Z</tag><item>Separator</item>
+      <tag>Zl</tag><item>Line separator</item>
+      <tag>Zp</tag><item>Paragraph separator</item>
+      <tag>Zs</tag><item>Space separator</item>
+    </taglist>
+
+    <p>The special property L&amp; is also supported. It matches a character
+      that has the Lu, Ll, or Lt property, that is, a letter that is not
+      classified as a modifier or "other".</p>
+
+    <p>The Cs (Surrogate) property applies only to characters in the range
+      U+D800 to U+DFFF. Such characters are invalid in Unicode strings and so
+      cannot be tested by PCRE. Perl does not support the Cs property.</p>
+
+    <p>The long synonyms for property names supported by Perl (such as
+      \p{Letter}) are not supported by PCRE. It is not permitted to prefix any
+      of these properties with "Is".</p>
+
+    <p>No character in the Unicode table has the Cn (unassigned) property.
+      This property is instead assumed for any code point that is not in the
+      Unicode table.</p>
+
+    <p>Specifying caseless matching does not affect these escape sequences. For
+      example, \p{Lu} always matches only uppercase letters. This is different
+      from the behavior of current versions of Perl.</p>
+
+    <p>Matching characters by Unicode property is not fast, as PCRE must do a
+      multistage table lookup to find a character property. That is why the
+      traditional escape sequences such as \d and \w do not use Unicode
+      properties in PCRE by default. However, you can make them do so by setting
+      option <c>ucp</c> or by starting the pattern with (*UCP).</p>
+
+    <p><em>Extended Grapheme Clusters</em></p>
+
+    <p>The \X escape matches any number of Unicode characters that form an
+      "extended grapheme cluster", and treats the sequence as an atomic group
+      (see below). Up to and including release 8.31, PCRE matched an earlier,
+      simpler definition that was equivalent to <c>(?&gt;\PM\pM*)</c>. That is,
+      it matched a character without the "mark" property, followed by zero or
+      more characters with the "mark" property. Characters with the "mark"
+      property are typically non-spacing accents that affect the preceding
+      character.</p>
+
+    <p>This simple definition was extended in Unicode to include more
+      complicated kinds of composite character by giving each character a
+      grapheme breaking property, and creating rules that use these properties
+      to define the boundaries of extended grapheme clusters. In PCRE releases
+      later than 8.31, \X matches one of these clusters.</p>
+
+    <p>\X always matches at least one character. Then it decides whether to add
+      more characters according to the following rules for ending a cluster:</p>
+
+    <list type="ordered">
+      <item>
+        <p>End at the end of the subject string.</p>
+      </item>
+      <item>
+        <p>Do not end between CR and LF; otherwise end after any control
+          character.</p>
+      </item>
+      <item>
+        <p>Do not break Hangul (a Korean script) syllable sequences. Hangul
+          characters are of five types: L, V, T, LV, and LVT. An L character can
+          be followed by an L, V, LV, or LVT character. An LV or V character can
+          be followed by a V or T character. An LVT or T character can be
+          followed only by a T character.</p>
+      </item>
+      <item>
+        <p>Do not end before extending characters or spacing marks. Characters
+          with the "mark" property always have the "extend" grapheme breaking
+          property.</p>
+      </item>
+      <item>
+        <p>Do not end after prepend characters.</p>
+      </item>
+      <item>
+        <p>Otherwise, end the cluster.</p>
+      </item>
+    </list>
 
-<taglist>  
-  <tag>N</tag>     <item>Number</item>
-  <tag>Nd</tag>    <item>Decimal number</item>
-  <tag>Nl</tag>    <item>Letter number</item>
-  <tag>No</tag>    <item>Other number</item>
-</taglist>
+    <p><em>PCRE Additional Properties</em></p>
 
-<taglist>  
-  <tag>P</tag>     <item>Punctuation</item>
-  <tag>Pc</tag>    <item>Connector punctuation</item>
-  <tag>Pd</tag>    <item>Dash punctuation</item>
-  <tag>Pe</tag>    <item>Close punctuation</item>
-  <tag>Pf</tag>    <item>Final punctuation</item>
-  <tag>Pi</tag>    <item>Initial punctuation</item>
-  <tag>Po</tag>    <item>Other punctuation</item>
-  <tag>Ps</tag>    <item>Open punctuation</item>
-</taglist>
+    <p>In addition to the standard Unicode properties described earlier, PCRE
+      supports four more that make it possible to convert traditional escape
+      sequences, such as \w and \s, and Posix character classes to use Unicode
+      properties. PCRE uses these non-standard, non-Perl properties internally
+      when <c>PCRE_UCP</c> is set. However, they can also be used explicitly.
+      The properties are as follows:</p>
 
-<taglist>  
-  <tag>S</tag>     <item>Symbol</item>
-  <tag>Sc</tag>    <item>Currency symbol</item>
-  <tag>Sk</tag>    <item>Modifier symbol</item>
-  <tag>Sm</tag>    <item>Mathematical symbol</item>
-  <tag>So</tag>    <item>Other symbol</item>
-</taglist>
+    <taglist>
+      <tag>Xan</tag>
+      <item>
+        <p>Any alphanumeric character. Matches characters that have either the
+          L (letter) or the N (number) property.</p>
+      </item>
+      <tag>Xps</tag>
+      <item>
+        <p>Any Posix space character. Matches the characters tab, line feed,
+          vertical tab, form feed, carriage return, and any other character
+          that has the Z (separator) property.</p>
+      </item>
+      <tag>Xsp</tag>
+      <item>
+        <p>Any Perl space character. Matches the same as Xps, except that
+          vertical tab is excluded.</p>
+      </item>
+      <tag>Xwd</tag>
+      <item>
+        <p>Any Perl "word" character. Matches the same characters as Xan, plus
+          underscore.</p>
+      </item>
+    </taglist>
+
+    <p>There is another non-standard property, Xuc, which matches any character
+      that can be represented by a Universal Character Name in C++ and other
+      programming languages. These are the characters $, @, ` (grave accent),
+      and all characters with Unicode code points &gt;= U+00A0, except for the
+      surrogates U+D800 to U+DFFF. Notice that most base (ASCII) characters are
+      excluded. (Universal Character Names are of the form \uHHHH or \UHHHHHHHH,
+      where H is a hexadecimal digit. Notice that the Xuc property does not
+      match these sequences but the characters that they represent.)</p>
+
+    <p><em>Resetting the Match Start</em></p>
+
+    <p>The escape sequence \K causes any previously matched characters not to
+      be included in the final matched sequence. For example, the following
+      pattern matches "foobar", but reports that it has matched "bar":</p> 
+
+    <code>
+foo\Kbar</code>
+
+    <p>This feature is similar to a lookbehind assertion
+      <!--  HTML &lt;a href="#lookbehind"&gt; -->
+      <!--  &lt;/a&gt; -->
+      (described below). However, in this case, the part of the subject before
+      the real match does not have to be of fixed length, as lookbehind
+      assertions do. The use of \K does not interfere with the setting of
+      captured substrings. For example, when the following pattern matches
+      "foobar", the first substring is still set to "foo":</p>
 
-<taglist>  
-  <tag>Z</tag>     <item>Separator</item>
-  <tag>Zl</tag>    <item>Line separator</item>
-  <tag>Zp</tag>    <item>Paragraph separator</item>
-  <tag>Zs</tag>    <item>Space separator</item>
-</taglist>
+<code>
+(foo)\Kbar</code>
+
+    <p>Perl documents that the use of \K within assertions is "not well
+      defined". In PCRE, \K is acted upon when it occurs inside positive
+      assertions, but is ignored in negative assertions.</p>
+
+    <p><em>Simple Assertions</em></p>
+
+    <p>The final use of backslash is for certain simple assertions. An
+      assertion specifies a condition that must be met at a particular point in
+      a match, without consuming any characters from the subject string. The
+      use of subpatterns for more complicated assertions is described below. The
+      following are the backslashed assertions:</p>
+
+    <taglist>
+      <tag>\b</tag><item>Matches at a word boundary.</item>
+      <tag>\B</tag><item>Matches when not at a word boundary.</item>
+      <tag>\A</tag><item>Matches at the start of the subject.</item>
+      <tag>\Z</tag><item>Matches at the end of the subject, and before a newline
+        at the end of the subject.</item>
+      <tag>\z</tag><item>Matches only at the end of the subject.</item>
+      <tag>\G</tag><item>Matches at the first matching position in the subject.
+        </item>
+    </taglist>
+
+    <p>Inside a character class, \b has a different meaning; it matches the
+      backspace character. If any other of these assertions appears in a
+      character class, by default it matches the corresponding literal character
+      (for example, \B matches the letter B).</p>
+
+    <p>A word boundary is a position in the subject string where the current
+      character and the previous character do not both match \w or \W (that is,
+      one matches \w and the other matches \W), or the start or end of the
+      string if the first or last character matches \w, respectively. In UTF
+      mode, the meanings of \w and \W can be changed by setting option
+      <c>ucp</c>. When this is done, it also affects \b and \B. PCRE and Perl do
+      not have a separate "start of word" or "end of word" metasequence.
+      However, whatever follows \b normally determines which it is. For example,
+      the fragment \ba matches "a" at the start of a word.</p>
+
+    <p>The \A, \Z, and \z assertions differ from the traditional circumflex and
+      dollar (described in the next section) in that they only ever match at the
+      very start and end of the subject string, whatever options are set. Thus,
+      they are independent of multiline mode. These three assertions are not
+      affected by options <c>notbol</c> or <c>noteol</c>, which affect only the
+      behavior of the circumflex and dollar metacharacters. However, if argument
+      <c>startoffset</c> of <seealso marker="#run/3"><c>run/3</c></seealso> is
+      non-zero, indicating that matching is to start at a point other than the
+      beginning of the subject, \A can never match. The difference between \Z
+      and \z is that \Z matches before a newline at the end of the string and
+      at the very end, while \z matches only at the end.</p>
+
+    <p>The \G assertion is true only when the current matching position is at
+      the start point of the match, as specified by argument <c>startoffset</c>
+      of <c>run/3</c>. It differs from \A when the value of <c>startoffset</c>
+      is non-zero. By calling <c>run/3</c> multiple times with appropriate
+      arguments, you can mimic the Perl option <c>/g</c>, and it is in this
+      kind of implementation where \G can be useful.</p>
+
+    <p>Notice, however, that the PCRE interpretation of \G, as the start of the
+      current match, is subtly different from Perl, which defines it as the end
+      of the previous match. In Perl, these can be different when the previously
+      matched string was empty. As PCRE does only one match at a time, it cannot
+      reproduce this behavior.</p>
+
+    <p>If all the alternatives of a pattern begin with \G, the expression is
+      anchored to the starting match position, and the "anchored" flag is set in
+      the compiled regular expression.</p>
+  </section>
 
-<p>The special property L&amp; is also supported: it matches a character that has
-the Lu, Ll, or Lt property, in other words, a letter that is not classified as
-a modifier or "other".</p>
-
-<p>The Cs (Surrogate) property applies only to characters in the range U+D800 to
-U+DFFF. Such characters are not valid in Unicode strings and so
-cannot be tested by PCRE. Perl does not support the Cs property</p>
-
-<p>The long synonyms for property names that Perl supports (such as \p{Letter})
-are not supported by PCRE, nor is it permitted to prefix any of these
-properties with "Is".</p>
-
-<p>No character that is in the Unicode table has the Cn (unassigned) property.
-Instead, this property is assumed for any code point that is not in the
-Unicode table.</p>
-
-<p>Specifying caseless matching does not affect these escape sequences. For
-example, \p{Lu} always matches only upper case letters. This is different from
-the behaviour of current versions of Perl.</p>
-<p>Matching characters by Unicode property is not fast, because PCRE has to do a
-multistage table lookup in order to find a character's property. That is why
-the traditional escape sequences such as \d and \w do not use Unicode
-properties in PCRE by default, though you can make them do so by setting the
-<c>ucp</c> option or by starting the pattern with (*UCP).</p>
-
-<p><em>Extended grapheme clusters</em></p>
-<p>The \X escape matches any number of Unicode characters that form an "extended
-grapheme cluster", and treats the sequence as an atomic group (see below).
-Up to and including release 8.31, PCRE matched an earlier, simpler definition
-that was equivalent to</p>
-
-<quote><p>  (?&gt;\PM\pM*)</p></quote>
-
-<p>That is, it matched a character without the "mark" property, followed by zero
-or more characters with the "mark" property. Characters with the "mark"
-property are typically non-spacing accents that affect the preceding character.</p>
-
-<p>This simple definition was extended in Unicode to include more complicated
-kinds of composite character by giving each character a grapheme breaking
-property, and creating rules that use these properties to define the boundaries
-of extended grapheme clusters. In releases of PCRE later than 8.31, \X matches
-one of these clusters.</p>
-
-<p>\X always matches at least one character. Then it decides whether to add
-additional characters according to the following rules for ending a cluster:</p>
-<taglist>
-<tag>1.</tag> <item>End at the end of the subject string.</item>
-<tag>2.</tag> <item>Do not end between CR and LF; otherwise end after any control character.</item>
-<tag>3.</tag> <item>Do not break Hangul (a Korean script) syllable sequences. Hangul characters
-are of five types: L, V, T, LV, and LVT. An L character may be followed by an
-L, V, LV, or LVT character; an LV or V character may be followed by a V or T
-character; an LVT or T character may be follwed only by a T character.</item>
-<tag>4.</tag> <item>Do not end before extending characters or spacing marks. Characters with
-the "mark" property always have the "extend" grapheme breaking property.</item>
-<tag>5.</tag> <item>Do not end after prepend characters.</item>
-<tag>6.</tag> <item>Otherwise, end the cluster.</item>
-</taglist>
+  <section>
+    <marker id="sect4"></marker>
+    <title>Circumflex and Dollar</title>
+    <p>The circumflex and dollar metacharacters are zero-width assertions. That
+      is, they test for a particular condition to be true without consuming any
+      characters from the subject string.</p>
+
+    <p>Outside a character class, in the default matching mode, the circumflex
+      character is an assertion that is true only if the current matching point
+      is at the start of the subject string. If argument <c>startoffset</c> of
+      <seealso marker="#run/3"><c>run/3</c></seealso> is non-zero, circumflex
+      can never match if option <c>multiline</c> is unset. Inside a character
+      class, circumflex has an entirely different meaning (see below).</p>
+
+    <p>Circumflex needs not to be the first character of the pattern if
+      some alternatives are involved, but it is to be the first thing in
+      each alternative in which it appears if the pattern is ever to match that
+      branch. If all possible alternatives start with a circumflex, that is, if
+      the pattern is constrained to match only at the start of the subject, it
+      is said to be an "anchored" pattern. (There are also other constructs that
+      can cause a pattern to be anchored.)</p>
+
+    <p>The dollar character is an assertion that is true only if the current
+      matching point is at the end of the subject string, or immediately before
+      a newline at the end of the string (by default). Notice however that it
+      does not match the newline. Dollar needs not to be the last character of
+      the pattern if some alternatives are involved, but it is to be the
+      last item in any branch in which it appears. Dollar has no special meaning
+      in a character class.</p>
+
+    <p>The meaning of dollar can be changed so that it matches only at the very
+      end of the string, by setting option <c>dollar_endonly</c> at compile
+      time. This does not affect the \Z assertion.</p>
+
+    <p>The meanings of the circumflex and dollar characters are changed if
+      option <c>multiline</c> is set. When this is the case, a circumflex
+      matches immediately after internal newlines and at the start of the
+      subject string. It does not match after a newline that ends the string. A
+      dollar matches before any newlines in the string, and at the very end,
+      when <c>multiline</c> is set. When newline is specified as the
+      two-character sequence CRLF, isolated CR and LF characters do not
+      indicate newlines.</p>
+
+    <p>For example, the pattern /^abc$/ matches the subject string "def\nabc"
+      (where \n represents a newline) in multiline mode, but not otherwise.
+      So, patterns that are anchored in single-line mode because all
+      branches start with ^ are not anchored in multiline mode, and a match for
+      circumflex is possible when argument <em>startoffset</em> of <c>run/3</c>
+      is non-zero. Option <c>dollar_endonly</c> is ignored if <c>multiline</c>
+      is set.</p>
+
+    <p>Notice that the sequences \A, \Z, and \z can be used to match the start
+      and end of the subject in both modes. If all branches of a pattern start
+      with \A, it is always anchored, regardless if <c>multiline</c> is set.</p>
+  </section>
 
-<p><em>PCRE's additional properties</em></p>
-
-<p>As well as the standard Unicode properties described above, PCRE supports four
-more that make it possible to convert traditional escape sequences such as \w
-and \s and POSIX character classes to use Unicode properties. PCRE uses these
-non-standard, non-Perl properties internally when PCRE_UCP is set. However,
-they may also be used explicitly. These properties are:</p>
-<taglist>
-  <tag>Xan</tag>   <item>Any alphanumeric character</item>
-  <tag>Xps</tag>   <item>Any POSIX space character</item>
-  <tag>Xsp</tag>   <item>Any Perl space character</item>
-  <tag>Xwd</tag>   <item>Any Perl "word" character</item>
-</taglist>
-<p>Xan matches characters that have either the L (letter) or the N (number)
-property. Xps matches the characters tab, linefeed, vertical tab, form feed, or
-carriage return, and any other character that has the Z (separator) property.
-Xsp is the same as Xps, except that vertical tab is excluded. Xwd matches the
-same characters as Xan, plus underscore.</p>
-
-<p>There is another non-standard property, Xuc, which matches any character that
-can be represented by a Universal Character Name in C++ and other programming
-languages. These are the characters $, @, ` (grave accent), and all characters
-with Unicode code points greater than or equal to U+00A0, except for the
-surrogates U+D800 to U+DFFF. Note that most base (ASCII) characters are
-excluded. (Universal Character Names are of the form \uHHHH or \UHHHHHHHH
-where H is a hexadecimal digit. Note that the Xuc property does not match these
-sequences but the characters that they represent.)</p>
-
-<p><em>Resetting the match start</em></p>
-
-<p>The escape sequence \K causes any previously matched characters not to be
-included in the final matched sequence. For example, the pattern:</p>
-
-<quote><p>  foo\Kbar</p></quote>
-
-<p>matches "foobar", but reports that it has matched "bar". This feature is
-similar to a lookbehind assertion
-<!--  HTML &lt;a href="#lookbehind"&gt; -->
-<!--  &lt;/a&gt; -->
-(described below).
-
-However, in this case, the part of the subject before the real match does not
-have to be of fixed length, as lookbehind assertions do. The use of \K does
-not interfere with the setting of
-captured substrings.
-For example, when the pattern</p>
-
-<quote><p>  (foo)\Kbar</p></quote>
-
-<p>matches "foobar", the first substring is still set to "foo".</p>
-
-<p>Perl documents that the use of \K within assertions is "not well defined". In
-PCRE, \K is acted upon when it occurs inside positive assertions, but is
-ignored in negative assertions.</p>
-
-<p><em>Simple assertions</em></p>
-
-<p>The final use of backslash is for certain simple assertions. An
-assertion specifies a condition that has to be met at a particular
-point in a match, without consuming any characters from the subject
-string. The use of subpatterns for more complicated assertions is
-described below. The backslashed assertions are:</p>
-
-<taglist>
-  <tag>\b</tag>     <item>matches at a word boundary</item>
-  <tag>\B</tag>     <item>matches when not at a word boundary</item>
-  <tag>\A</tag>     <item>matches at the start of the subject</item>
-  <tag>\Z</tag>     <item>matches at the end of the subject
-                           also matches before a newline at the end of 
-                           the subject</item>
-  <tag>\z</tag>     <item>matches only at the end of the subject</item>
-  <tag>\G</tag>     <item>matches at the first matching position in the 
-                           subject</item>
-</taglist>
+  <section>
+    <marker id="sect5"></marker>
+    <title>Full Stop (Period, Dot) and \N</title>
+    <p>Outside a character class, a dot in the pattern matches any character in
+      the subject string except (by default) a character that signifies the end
+      of a line.</p>
+
+    <p>When a line ending is defined as a single character, dot never matches
+      that character. When the two-character sequence CRLF is used, dot does not
+      match CR if it is immediately followed by LF, otherwise it matches all
+      characters (including isolated CRs and LFs). When any Unicode line endings
+      are recognized, dot does not match CR, LF, or any of the other
+      line-ending characters.</p>
+
+    <p>The behavior of dot regarding newlines can be changed.  If option
+      <c>dotall</c> is set, a dot matches any character, without exception. If
+      the two-character sequence CRLF is present in the subject string, it takes
+      two dots to match it.</p>
+
+    <p>The handling of dot is entirely independent of the handling of circumflex
+      and dollar, the only relationship is that both involve newlines. Dot has
+      no special meaning in a character class.</p>
+
+    <p>The escape sequence \N behaves like a dot, except that it is not affected
+      by option <c>PCRE_DOTALL</c>. That is, it matches any character except one
+      that signifies the end of a line. Perl also uses \N to match characters by
+      name but PCRE does not support this.</p>
+  </section>
 
-<p>Inside a character class, \b has a different meaning; it matches the backspace
-character. If any other of these assertions appears in a character class, by
-default it matches the corresponding literal character (for example, \B
-matches the letter B). </p>
-
-<p>A word boundary is a position in the subject string where the current character
-and the previous character do not both match \w or \W (i.e. one matches
-\w and the other matches \W), or the start or end of the string if the
-first or last character matches \w, respectively. In a UTF mode, the meanings
-of \w and \W can be changed by setting the <c>ucp</c> option. When this is
-done, it also affects \b and \B. Neither PCRE nor Perl has a separate "start
-of word" or "end of word" metasequence. However, whatever follows \b normally
-determines which it is. For example, the fragment \ba matches "a" at the start
-of a word.</p>
-
-<p>The \A, \Z, and \z assertions differ from the traditional circumflex and
-dollar (described in the next section) in that they only ever match at the very
-start and end of the subject string, whatever options are set. Thus, they are
-independent of multiline mode. These three assertions are not affected by the
-<c>notbol</c> or <c>noteol</c> options, which affect only the behaviour of the
-circumflex and dollar metacharacters. However, if the <em>startoffset</em>
-argument of <c>re:run/3</c> is non-zero, indicating that matching is to start
-at a point other than the beginning of the subject, \A can never match. The
-difference between \Z and \z is that \Z matches before a newline at the end
-of the string as well as at the very end, whereas \z matches only at the end.</p>
-
-<p>The \G assertion is true only when the current matching position is at the
-start point of the match, as specified by the <em>startoffset</em> argument of
-<c>re:run/3</c>. It differs from \A when the value of <em>startoffset</em> is
-non-zero. By calling <c>re:run/3</c> multiple times with appropriate
-arguments, you can mimic Perl's /g option, and it is in this kind of
-implementation where \G can be useful.</p>
-
-<p>Note, however, that PCRE's interpretation of \G, as the start of the current
-match, is subtly different from Perl's, which defines it as the end of the
-previous match. In Perl, these can be different when the previously matched
-string was empty. Because PCRE does just one match at a time, it cannot
-reproduce this behaviour.</p>
-
-<p>If all the alternatives of a pattern begin with \G, the expression is anchored
-to the starting match position, and the "anchored" flag is set in the compiled
-regular expression.</p>
-
-</section>
-
-<section><marker id="sect4"></marker><title>Circumflex and dollar</title>
-
-<p>The circumflex and dollar metacharacters are zero-width assertions. That is,
-they test for a particular condition being true without consuming any
-characters from the subject string.</p>
-
-<p>Outside a character class, in the default matching mode, the circumflex
-character is an assertion that is true only if the current matching point is at
-the start of the subject string. If the <i>startoffset</i> argument of
-<c>re:run/3</c> is non-zero, circumflex can never match if the <c>multiline</c>
-option is unset. Inside a character class, circumflex has an entirely different
-meaning (see below).</p>
-
-<p>Circumflex need not be the first character of the pattern if a number of
-alternatives are involved, but it should be the first thing in each alternative
-in which it appears if the pattern is ever to match that branch. If all
-possible alternatives start with a circumflex, that is, if the pattern is
-constrained to match only at the start of the subject, it is said to be an
-"anchored" pattern. (There are also other constructs that can cause a pattern
-to be anchored.)</p>
-
-<p>The dollar character is an assertion that is true only if the current matching
-point is at the end of the subject string, or immediately before a newline at
-the end of the string (by default). Note, however, that it does not actually
-match the newline. Dollar need not be the last character of the pattern if a
-number of alternatives are involved, but it should be the last item in any
-branch in which it appears. Dollar has no special meaning in a character class.</p>
-
-<p>The meaning of dollar can be changed so that it matches only at the
-very end of the string, by setting the <c>dollar_endonly</c> option at
-compile time. This does not affect the \Z assertion.</p>
-
-<p>The meanings of the circumflex and dollar characters are changed if the
-<c>multiline</c> option is set. When this is the case, a circumflex matches
-immediately after internal newlines as well as at the start of the subject
-string. It does not match after a newline that ends the string. A dollar
-matches before any newlines in the string, as well as at the very end, when
-<c>multiline</c> is set. When newline is specified as the two-character
-sequence CRLF, isolated CR and LF characters do not indicate newlines.</p>
-
-<p>For example, the pattern /^abc$/ matches the subject string
-"def\nabc" (where \n represents a newline) in multiline mode, but
-not otherwise. Consequently, patterns that are anchored in single line
-mode because all branches start with ^ are not anchored in multiline
-mode, and a match for circumflex is possible when the
-<em>startoffset</em> argument of <c>re:run/3</c> is non-zero. The
-<c>dollar_endonly</c> option is ignored if <c>multiline</c> is set.</p>
-
-<p>Note that the sequences \A, \Z, and \z can be used to match the start and
-end of the subject in both modes, and if all branches of a pattern start with
-\A it is always anchored, whether or not <c>multiline</c> is set.</p>
-
-
-</section>
-
-<section><marker id="sect5"></marker><title>Full stop (period, dot) and \N</title>
-
-<p>Outside a character class, a dot in the pattern matches any one character in
-the subject string except (by default) a character that signifies the end of a
-line.
-</p>
-
-<p>When a line ending is defined as a single character, dot never matches that
-character; when the two-character sequence CRLF is used, dot does not match CR
-if it is immediately followed by LF, but otherwise it matches all characters
-(including isolated CRs and LFs). 
-When any Unicode line endings are being
-recognized, dot does not match CR or LF or any of the other line ending
-characters.
-</p>
-
-<p>The behaviour of dot with regard to newlines can be changed.  If
-the <c>dotall</c> option is set, a dot matches any one character,
-without exception. If the two-character sequence CRLF is present in
-the subject string, it takes two dots to match it.</p>
-
-<p>The handling of dot is entirely independent of the handling of
-circumflex and dollar, the only relationship being that they both
-involve newlines. Dot has no special meaning in a character class.</p>
-
-<p>The escape sequence \N behaves like a dot, except that it is not affected by
-the PCRE_DOTALL option. In other words, it matches any character except one
-that signifies the end of a line. Perl also uses \N to match characters by
-name; PCRE does not support this.</p>
-
-</section>
-
-<section><marker id="sect6"></marker><title>Matching a single data unit</title>
-
-<p>Outside a character class, the escape sequence \C matches any one data unit,
-whether or not a UTF mode is set. One data unit is one
-byte. Unlike a dot, \C always
-matches line-ending characters. The feature is provided in Perl in order to
-match individual bytes in UTF-8 mode, but it is unclear how it can usefully be
-used. Because \C breaks up characters into individual data units, matching one
-unit with \C in a UTF mode means that the rest of the string may start with a
-malformed UTF character. This has undefined results, because PCRE assumes that
-it is dealing with valid UTF strings.</p>
-
-<p>PCRE does not allow \C to appear in lookbehind assertions (described below)
-in a UTF mode, because this would make it impossible to calculate the length of
-the lookbehind.</p>
-
-<p>In general, the \C escape sequence is best avoided. However, one
-way of using it that avoids the problem of malformed UTF characters is to use a
-lookahead to check the length of the next character, as in this pattern, which
-could be used with a UTF-8 string (ignore white space and line breaks):</p>
+  <section>
+    <marker id="sect6"></marker>
+    <title>Matching a Single Data Unit</title>
+    <p>Outside a character class, the escape sequence \C matches any data unit,
+      regardless if a UTF mode is set. One data unit is one byte. Unlike a dot,
+      \C always matches line-ending characters. The feature is provided in Perl
+      to match individual bytes in UTF-8 mode, but it is unclear how it can
+      usefully be used. As \C breaks up characters into individual data units,
+      matching one unit with \C in a UTF mode means that the remaining string
+      can start with a malformed UTF character. This has undefined results, as
+      PCRE assumes that it deals with valid UTF strings.</p>
+
+    <p>PCRE does not allow \C to appear in lookbehind assertions (described
+      below) in a UTF mode, as this would make it impossible to calculate the
+     length of the lookbehind.</p>
+
+    <p>The \C escape sequence is best avoided. However, one way of using it that
+      avoids the problem of malformed UTF characters is to use a lookahead to
+      check the length of the next character, as in the following pattern, which
+      can be used with a UTF-8 string (ignore whitespace and line breaks):</p>
 
 <code type="none">
-  (?| (?=[\x00-\x7f])(\C) |
-      (?=[\x80-\x{7ff}])(\C)(\C) |
-      (?=[\x{800}-\x{ffff}])(\C)(\C)(\C) |
-      (?=[\x{10000}-\x{1fffff}])(\C)(\C)(\C)(\C))</code>
-
-<p>A group that starts with (?| resets the capturing parentheses numbers in each
-alternative (see "Duplicate Subpattern Numbers"
-below). The assertions at the start of each branch check the next UTF-8
-character for values whose encoding uses 1, 2, 3, or 4 bytes, respectively. The
-character's individual bytes are then captured by the appropriate number of
-groups.</p>
-
-</section>
-
-<section><marker id="sect7"></marker><title>Square brackets and character classes</title>
-
-<p>An opening square bracket introduces a character class, terminated by a closing
-square bracket. A closing square bracket on its own is not special by default.
-However, if the PCRE_JAVASCRIPT_COMPAT option is set, a lone closing square
-bracket causes a compile-time error. If a closing square bracket is required as
-a member of the class, it should be the first data character in the class
-(after an initial circumflex, if present) or escaped with a backslash.</p>
-
-<p>A character class matches a single character in the subject. In a UTF mode, the
-character may be more than one data unit long. A matched character must be in
-the set of characters defined by the class, unless the first character in the
-class definition is a circumflex, in which case the subject character must not
-be in the set defined by the class. If a circumflex is actually required as a
-member of the class, ensure it is not the first character, or escape it with a
-backslash.</p>
-
-<p>For example, the character class [aeiou] matches any lower case vowel, while
-[^aeiou] matches any character that is not a lower case vowel. Note that a
-circumflex is just a convenient notation for specifying the characters that
-are in the class by enumerating those that are not. A class that starts with a
-circumflex is not an assertion; it still consumes a character from the subject
-string, and therefore it fails if the current pointer is at the end of the
-string.</p>
-
-<p>In UTF-8 mode, characters with values greater than 255 (0xffff)
-can be included in a class as a literal string of data units, or by using the
-\x{ escaping mechanism.</p>
-
-<p>When caseless matching is set, any letters in a class represent both their
-upper case and lower case versions, so for example, a caseless [aeiou] matches
-"A" as well as "a", and a caseless [^aeiou] does not match "A", whereas a
-caseful version would. In a UTF mode, PCRE always understands the concept of
-case for characters whose values are less than 256, so caseless matching is
-always possible. For characters with higher values, the concept of case is
-supported if PCRE is compiled with Unicode property support, but not otherwise.
-If you want to use caseless matching in a UTF mode for characters 256 and
-above, you must ensure that PCRE is compiled with Unicode property support as
-well as with UTF support.</p>
-
-<p>Characters that might indicate line breaks are never treated in any special way
-when matching character classes, whatever line-ending sequence is in use, and
-whatever setting of the PCRE_DOTALL and PCRE_MULTILINE options is used. A class
-such as [^a] always matches one of these characters.</p>
-
-<p>The minus (hyphen) character can be used to specify a range of characters in a
-character class. For example, [d-m] matches any letter between d and m,
-inclusive. If a minus character is required in a class, it must be escaped with
-a backslash or appear in a position where it cannot be interpreted as
-indicating a range, typically as the first or last character in the class.</p>
-
-<p>It is not possible to have the literal character "]" as the end character of a
-range. A pattern such as [W-]46] is interpreted as a class of two characters
-("W" and "-") followed by a literal string "46]", so it would match "W46]" or
-"-46]". However, if the "]" is escaped with a backslash it is interpreted as
-the end of range, so [W-\]46] is interpreted as a class containing a range
-followed by two other characters. The octal or hexadecimal representation of
-"]" can also be used to end a range.</p>
-
-<p>Ranges operate in the collating sequence of character values. They can also be
-used for characters specified numerically, for example [\000-\037]. Ranges
-can include any characters that are valid for the current mode.</p>
-
-<p>If a range that includes letters is used when caseless matching is set, it
-matches the letters in either case. For example, [W-c] is equivalent to
-[][\\^_`wxyzabc], matched caselessly, and in a non-UTF mode, if character
-tables for a French locale are in use, [\xc8-\xcb] matches accented E
-characters in both cases. In UTF modes, PCRE supports the concept of case for
-characters with values greater than 255 only when it is compiled with Unicode
-property support.</p>
-
-<p>The character escape sequences \d, \D, \h, \H, \p, \P, \s, \S, \v,
-\V, \w, and \W may appear in a character class, and add the characters that
-they match to the class. For example, [\dABCDEF] matches any hexadecimal
-digit. In UTF modes, the <c>ucp</c> option affects the meanings of \d, \s, \w
-and their upper case partners, just as it does when they appear outside a
-character class, as described in the section entitled
-"Generic character types"
-above. The escape sequence \b has a different meaning inside a character
-class; it matches the backspace character. The sequences \B, \N, \R, and \X
-are not special inside a character class. Like any other unrecognized escape
-sequences, they are treated as the literal characters "B", "N", "R", and "X".</p>
-
-<p>A circumflex can conveniently be used with the upper case character types to
-specify a more restricted set of characters than the matching lower case type.
-For example, the class [^\W_] matches any letter or digit, but not underscore,
-whereas [\w] includes underscore. A positive character class should be read as
-"something OR something OR ..." and a negative class as "NOT something AND NOT
-something AND NOT ...".</p>
-
-<p>The only metacharacters that are recognized in character classes
-are backslash, hyphen (only where it can be interpreted as specifying
-a range), circumflex (only at the start), opening square bracket (only
-when it can be interpreted as introducing a POSIX class name - see the
-next section), and the terminating closing square bracket. However,
-escaping other non-alphanumeric characters does no harm.</p>
-</section>
-
-<section><marker id="sect8"></marker><title>POSIX character classes</title>
-
-<p>Perl supports the POSIX notation for character classes. This uses names
-enclosed by [: and :] within the enclosing square brackets. PCRE also supports
-this notation. For example,</p>
-
-<quote><p>  [01[:alpha:]%]</p></quote>
-
-<p>matches "0", "1", any alphabetic character, or "%". The supported class names
-are:</p>
-
-<taglist>  
-  <tag>alnum</tag>    <item>letters and digits</item>
-  <tag>alpha</tag>    <item>letters</item>
-  <tag>ascii</tag>    <item>character codes 0 - 127</item>
-  <tag>blank</tag>    <item>space or tab only</item>
-  <tag>cntrl</tag>    <item>control characters</item>
-  <tag>digit</tag>    <item>decimal digits (same as \d)</item>
-  <tag>graph</tag>    <item>printing characters, excluding space</item>
-  <tag>lower</tag>    <item>lower case letters</item>
-  <tag>print</tag>    <item>printing characters, including space</item>
-  <tag>punct</tag>    <item>printing characters, excluding letters and digits and space</item>
-  <tag>space</tag>    <item>whitespace (not quite the same as \s)</item>
-  <tag>upper</tag>    <item>upper case letters</item>
-  <tag>word</tag>     <item>"word" characters (same as \w)</item>
-  <tag>xdigit</tag>   <item>hexadecimal digits</item>
-</taglist>
-
-<p>The "space" characters are HT (9), LF (10), VT (11), FF (12), CR (13), and
-space (32). Notice that this list includes the VT character (code 11). This
-makes "space" different to \s, which does not include VT (for Perl
-compatibility).</p>
-
-<p>The name "word" is a Perl extension, and "blank" is a GNU extension
-from Perl 5.8. Another Perl extension is negation, which is indicated
-by a ^ character after the colon. For example,</p>
-
-<quote><p>  [12[:^digit:]]</p></quote>
-
-<p>matches "1", "2", or any non-digit. PCRE (and Perl) also recognize the POSIX
-syntax [.ch.] and [=ch=] where "ch" is a "collating element", but these are not
-supported, and an error is given if they are encountered.</p>
-
-<p>By default, in UTF modes, characters with values greater than 255 do not match
-any of the POSIX character classes. However, if the PCRE_UCP option is passed
-to <em>pcre_compile()</em>, some of the classes are changed so that Unicode
-character properties are used. This is achieved by replacing the POSIX classes
-by other sequences, as follows:</p>
-
-<taglist>
-  <tag>[:alnum:]</tag>  <item>becomes  <em>\p{Xan}</em></item>
-  <tag>[:alpha:]</tag>  <item>becomes  <em>\p{L}</em></item>
-  <tag>[:blank:]</tag>  <item>becomes  <em>\h</em></item>
-  <tag>[:digit:]</tag>  <item>becomes  <em>\p{Nd}</em></item>
-  <tag>[:lower:]</tag>  <item>becomes  <em>\p{Ll}</em></item>
-  <tag>[:space:]</tag>  <item>becomes  <em>\p{Xps}</em></item>
-  <tag>[:upper:]</tag>  <item>becomes  <em>\p{Lu}</em></item>
-  <tag>[:word:]</tag>   <item>becomes  <em>\p{Xwd}</em></item>
-</taglist>
-
-<p>Negated versions, such as [:^alpha:] use \P instead of \p. The other POSIX
-classes are unchanged, and match only characters with code points less than
-256.</p>
-
-</section>
-
-
-<section><marker id="sect9"></marker><title>Vertical bar</title>
-
-<p>Vertical bar characters are used to separate alternative
-patterns. For example, the pattern</p>
-
-<quote><p>  gilbert|sullivan</p></quote>
-
-<p>matches either "gilbert" or "sullivan". Any number of alternatives
-may appear, and an empty alternative is permitted (matching the empty
-string). The matching process tries each alternative in turn, from
-left to right, and the first one that succeeds is used. If the
-alternatives are within a subpattern (defined below), "succeeds" means
-matching the rest of the main pattern as well as the alternative in
-the subpattern.</p>
-
-</section>
-
-<section><marker id="sect10"></marker><title>Internal option setting</title>
-
-<p>The settings of the <c>caseless</c>, <c>multiline</c>, <c>dotall</c>, and
-<c>extended</c> options (which are Perl-compatible) can be changed from within
-the pattern by a sequence of Perl option letters enclosed between "(?" and ")".
-The option letters are</p>
-
-<taglist>
-  <tag>i</tag>  <item>for <c>caseless</c></item>
-  <tag>m</tag>  <item>for <c>multiline</c></item>
-  <tag>s</tag>  <item>for <c>dotall</c></item>
-  <tag>x</tag>  <item>for <c>extended</c></item>
-</taglist>
-
-<p>For example, (?im) sets caseless, multiline matching. It is also possible to
-unset these options by preceding the letter with a hyphen, and a combined
-setting and unsetting such as (?im-sx), which sets <c>caseless</c> and
-<c>multiline</c> while unsetting <c>dotall</c> and <c>extended</c>, is also
-permitted. If a letter appears both before and after the hyphen, the option is
-unset.</p>
-
-<p>The PCRE-specific options <c>dupnames</c>, <c>ungreedy</c>, and
-<c>extra</c> can be changed in the same way as the Perl-compatible
-options by using the characters J, U and X respectively.</p>
-
-<p>When one of these option changes occurs at top level (that is, not inside
-subpattern parentheses), the change applies to the remainder of the pattern
-that follows. If the change is placed right at the start of a pattern, PCRE
-extracts it into the global options.</p>
-
-<p>An option change within a subpattern (see below for a description of
-subpatterns) affects only that part of the subpattern that follows it, so</p>
-
-<quote><p>  (a(?i)b)c</p></quote>
-
-<p>matches abc and aBc and no other strings (assuming <c>caseless</c>
-is not used).  By this means, options can be made to have different
-settings in different parts of the pattern. Any changes made in one
-alternative do carry on into subsequent branches within the same
-subpattern. For example,</p>
-
-<quote><p>  (a(?i)b|c)</p></quote>
-
-<p>matches "ab", "aB", "c", and "C", even though when matching "C" the first
-branch is abandoned before the option setting. This is because the effects of
-option settings happen at compile time. There would be some very weird
-behaviour otherwise.</p>
-
-<p><em>Note:</em> There are other PCRE-specific options that can be set by the
-application when the compiling or matching functions are called. In some cases
-the pattern can contain special leading sequences such as (*CRLF) to override
-what the application has set or what has been defaulted. Details are given in
-the section entitled "Newline sequences"
-above. There are also the (*UTF8) and (*UCP) leading
-sequences that can be used to set UTF and Unicode property modes; they are
-equivalent to setting the <c>unicode</c> and the <c>ucp</c>
-options, respectively. The (*UTF) sequence is a generic version that can be
-used with any of the libraries. However, the application can set the
-<c>never_utf</c> option, which locks out the use of the (*UTF) sequences.</p>
-
-</section>
-
-<section><marker id="sect11"></marker><title>Subpatterns</title>
-
-<p>Subpatterns are delimited by parentheses (round brackets), which
-can be nested.  Turning part of a pattern into a subpattern does two
-things:</p>
-
-<p>1. It localizes a set of alternatives. For example, the pattern</p>
-
-<quote><p>  cat(aract|erpillar|)</p></quote>
-
-<p>matches "cataract", "caterpillar", or "cat". Without the parentheses, it would
-match "cataract", "erpillar" or an empty string.</p>
-
-<p>2. It sets up the subpattern as a capturing subpattern. This means that, when
-the complete pattern matches, that portion of the subject string that matched the
-subpattern is passed back to the caller via the return value of
-<c>re:run/3</c>.</p>
- 
-<p>Opening parentheses are counted from left to right (starting
-from 1) to obtain numbers for the capturing subpatterns.For example, if the string 
-"the red king" is matched against the pattern</p>
-
-<quote><p>  the ((red|white) (king|queen))</p></quote>
-
-<p>the captured substrings are "red king", "red", and "king", and are numbered 1,
-2, and 3, respectively.</p>
-
-<p>The fact that plain parentheses fulfil two functions is not always helpful.
-There are often times when a grouping subpattern is required without a
-capturing requirement. If an opening parenthesis is followed by a question mark
-and a colon, the subpattern does not do any capturing, and is not counted when
-computing the number of any subsequent capturing subpatterns. For example, if
-the string "the white queen" is matched against the pattern</p>
-
-<quote><p>  the ((?:red|white) (king|queen))</p></quote>
-
-<p>the captured substrings are "white queen" and "queen", and are numbered 1 and
-2. The maximum number of capturing subpatterns is 65535.</p>
-
-<p>As a convenient shorthand, if any option settings are required at the start of
-a non-capturing subpattern, the option letters may appear between the "?" and
-the ":". Thus the two patterns</p>
+(?| (?=[\x00-\x7f])(\C) |
+    (?=[\x80-\x{7ff}])(\C)(\C) |
+    (?=[\x{800}-\x{ffff}])(\C)(\C)(\C) |
+    (?=[\x{10000}-\x{1fffff}])(\C)(\C)(\C)(\C))</code>
+
+    <p>A group that starts with (?| resets the capturing parentheses numbers in
+      each alternative (see section <seealso marker="#sect12">Duplicate
+      Subpattern Numbers</seealso>). The assertions at the start of each branch
+      check the next UTF-8 character for values whose encoding uses 1, 2, 3, or
+      4 bytes, respectively. The individual bytes of the character are then
+      captured by the appropriate number of groups.</p>
+  </section>
 
-<list>  
-<item>(?i:saturday|sunday)</item>
-<item>(?:(?i)saturday|sunday)</item>
-</list>
+  <section>
+    <marker id="sect7"></marker>
+    <title>Square Brackets and Character Classes</title>
+    <p>An opening square bracket introduces a character class, terminated by a
+      closing square bracket. A closing square bracket on its own is not special
+      by default. However, if option <c>PCRE_JAVASCRIPT_COMPAT</c> is set, a
+      lone closing square bracket causes a compile-time error. If a closing
+      square bracket is required as a member of the class, it is to be the first
+      data character in the class (after an initial circumflex, if present) or
+      escaped with a backslash.</p>
+
+    <p>A character class matches a single character in the subject. In a UTF
+      mode, the character can be more than one data unit long. A matched
+      character must be in the set of characters defined by the class, unless
+      the first character in the class definition is a circumflex, in which case
+      the subject character must not be in the set defined by the class. If a
+      circumflex is required as a member of the class, ensure that it is not the
+      first character, or escape it with a backslash.</p>
+
+    <p>For example, the character class <c>[aeiou]</c> matches any lowercase
+      vowel, while <c>[^aeiou]</c> matches any character that is not a lowercase
+      vowel. Notice that a circumflex is just a convenient notation for
+      specifying the characters that are in the class by enumerating those that
+      are not. A class that starts with a circumflex is not an assertion; it
+      still consumes a character from the subject string, and therefore it fails
+      if the current pointer is at the end of the string.</p>
+
+    <p>In UTF-8 mode, characters with values &gt; 255 (0xffff) can be included
+      in a class as a literal string of data units, or by using the \x{ escaping
+      mechanism.</p>
+
+    <p>When caseless matching is set, any letters in a class represent both
+      their uppercase and lowercase versions. For example, a caseless
+      <c>[aeiou]</c> matches "A" and "a", and a caseless <c>[^aeiou]</c> does
+      not match "A", but a caseful version would. In a UTF mode, PCRE always
+      understands the concept of case for characters whose values are &lt; 256,
+      so caseless matching is always possible. For characters with higher
+      values, the concept of case is supported only if PCRE is compiled with
+      Unicode property support. If you want to use caseless matching in a UTF
+      mode for characters &gt;=, ensure that PCRE is compiled with Unicode
+      property support and with UTF support.</p>
+
+    <p>Characters that can indicate line breaks are never treated in any special
+      way when matching character classes, whatever line-ending sequence is in
+      use, and whatever setting of options <c>PCRE_DOTALL</c> and
+      <c>PCRE_MULTILINE</c> is used. A class such as [^a] always matches one of
+      these characters.</p>
+
+    <p>The minus (hyphen) character can be used to specify a range of characters
+      in a character class. For example, [d-m] matches any letter between d and
+      m, inclusive. If a minus character is required in a class, it must be
+      escaped with a backslash or appear in a position where it cannot be
+      interpreted as indicating a range, typically as the first or last
+      character in the class.</p>
+
+    <p>The literal character "]" cannot be the end character of a range. A
+      pattern such as [W-]46] is interpreted as a class of two characters ("W"
+      and "-") followed by a literal string "46]", so it would match "W46]" or
+      "-46]". However, if "]" is escaped with a backslash, it is interpreted as
+      the end of range, so [W-\]46] is interpreted as a class containing a range
+      followed by two other characters. The octal or hexadecimal representation
+      of "]" can also be used to end a range.</p>
+
+    <p>Ranges operate in the collating sequence of character values. They can
+      also be used for characters specified numerically, for example,
+      [\000-\037]. Ranges can include any characters that are valid for the
+      current mode.</p>
+
+    <p>If a range that includes letters is used when caseless matching is set,
+      it matches the letters in either case. For example, [W-c] is equivalent to
+      [][\\^_`wxyzabc], matched caselessly. In a non-UTF mode, if character
+      tables for a French locale are in use, [\xc8-\xcb] matches accented E
+      characters in both cases. In UTF modes, PCRE supports the concept of case
+      for characters with values &gt; 255 only when it is compiled with Unicode
+      property support.</p>
+
+    <p>The character escape sequences \d, \D, \h, \H, \p, \P, \s, \S, \v, \V,
+      \w, and \W can appear in a character class, and add the characters that
+      they match to the class. For example, [\dABCDEF] matches any hexadecimal
+      digit. In UTF modes, option <c>ucp</c> affects the meanings of \d, \s, \w
+      and their uppercase partners, just as it does when they appear outside a
+      character class, as described in section
+      <seealso marker="#generic_character_types">Generic Character
+      Types</seealso> earlier. The escape sequence \b has a different meaning
+      inside a character class; it matches the backspace character. The
+      sequences \B, \N, \R, and \X are not special inside a character class.
+      Like any other unrecognized escape sequences, they are treated as the
+      literal characters "B", "N", "R", and "X".</p>
+
+    <p>A circumflex can conveniently be used with the uppercase character types
+      to specify a more restricted set of characters than the matching lowercase
+      type. For example, class [^\W_] matches any letter or digit, but not
+      underscore, while [\w] includes underscore. A positive character class
+      is to be read as "something OR something OR ..." and a negative class as
+      "NOT something AND NOT something AND NOT ...".</p>
+
+    <p>Only the following metacharacters are recognized in character
+      classes:</p>
+
+    <list type="bulleted">
+      <item>Backslash</item>
+      <item>Hyphen (only where it can be interpreted as specifying a
+        range)</item>
+      <item>Circumflex (only at the start)</item>
+      <item>Opening square bracket (only when it can be interpreted as
+        introducing a Posix class name; see the next section)</item>
+      <item>Terminating closing square bracket</item>
+    </list>
+
+    <p>However, escaping other non-alphanumeric characters does no harm.</p>
+  </section>
 
-<p>match exactly the same set of strings. Because alternative branches are tried
-from left to right, and options are not reset until the end of the subpattern
-is reached, an option setting in one branch does affect subsequent branches, so
-the above patterns match "SUNDAY" as well as "Saturday".</p>
+  <section>
+    <marker id="sect8"></marker>
+    <title>Posix Character Classes</title>
+    <p>Perl supports the Posix notation for character classes. This uses names
+      enclosed by [: and :] within the enclosing square brackets. PCRE also
+      supports this notation. For example, the following matches "0", "1", any
+      alphabetic character, or "%":</p>
+
+    <code>
+[01[:alpha:]%]</code>
+
+    <p>The following are the supported class names:</p>
+
+    <taglist>  
+      <tag>alnum</tag><item>Letters and digits</item>
+      <tag>alpha</tag><item>Letters</item>
+      <tag>ascii</tag><item>Character codes 0-127</item>
+      <tag>blank</tag><item>Space or tab only</item>
+      <tag>cntrl</tag><item>Control characters</item>
+      <tag>digit</tag><item>Decimal digits (same as \d)</item>
+      <tag>graph</tag><item>Printing characters, excluding space</item>
+      <tag>lower</tag><item>Lowercase letters</item>
+      <tag>print</tag><item>Printing characters, including space</item>
+      <tag>punct</tag><item>Printing characters, excluding letters, digits, and
+        space</item>
+      <tag>space</tag><item>Whitespace (not quite the same as \s)</item>
+      <tag>upper</tag><item>Uppercase letters</item>
+      <tag>word</tag><item>"Word" characters (same as \w)</item>
+      <tag>xdigit</tag><item>Hexadecimal digits</item>
+    </taglist>
+
+    <p>The "space" characters are HT (9), LF (10), VT (11), FF (12), CR (13),
+      and space (32). Notice that this list includes the VT character (code 11).
+      This makes "space" different to \s, which does not include VT (for Perl
+      compatibility).</p>
+
+    <p>The name "word" is a Perl extension, and "blank" is a GNU extension from
+      Perl 5.8. Another Perl extension is negation, which is indicated by a ^
+      character after the colon. For example, the following matches "1", "2",
+      or any non-digit:</p>
+
+    <code>
+[12[:^digit:]]</code>
+
+    <p>PCRE (and Perl) also recognize the Posix syntax [.ch.] and [=ch=] where
+      "ch" is a "collating element", but these are not supported, and an error
+      is given if they are encountered.</p>
+
+    <p>By default, in UTF modes, characters with values &gt; 255 do not match
+      any of the Posix character classes. However, if option <c>PCRE_UCP</c> is
+      passed to <c>pcre_compile()</c>, some of the classes are changed so that
+      Unicode character properties are used. This is achieved by replacing the
+      Posix classes by other sequences, as follows:</p>
+
+    <taglist>
+      <tag>[:alnum:]</tag><item>Becomes <em>\p{Xan}</em></item>
+      <tag>[:alpha:]</tag><item>Becomes <em>\p{L}</em></item>
+      <tag>[:blank:]</tag><item>Becomes <em>\h</em></item>
+      <tag>[:digit:]</tag><item>Becomes <em>\p{Nd}</em></item>
+      <tag>[:lower:]</tag><item>Becomes <em>\p{Ll}</em></item>
+      <tag>[:space:]</tag><item>Becomes <em>\p{Xps}</em></item>
+      <tag>[:upper:]</tag><item>Becomes <em>\p{Lu}</em></item>
+      <tag>[:word:]</tag><item>Becomes <em>\p{Xwd}</em></item>
+    </taglist>
+
+    <p>Negated versions, such as [:^alpha:], use \P instead of \p. The other
+      Posix classes are unchanged, and match only characters with code points
+      &lt; 256.</p>
+  </section>
 
-</section>
+  <section>
+    <marker id="sect9"></marker>
+    <title>Vertical Bar</title>
+    <p>Vertical bar characters are used to separate alternative patterns. For
+      example, the following pattern matches either "gilbert" or "sullivan":</p>
+
+    <code>
+gilbert|sullivan</code>
+
+    <p>Any number of alternatives can appear, and an empty alternative is
+      permitted (matching the empty string). The matching process tries each
+      alternative in turn, from left to right, and the first that succeeds is
+      used. If the alternatives are within a subpattern (defined in section
+      <seealso marker="#sect11">Subpatterns</seealso>), "succeeds" means
+      matching the remaining main pattern and the alternative in the
+      subpattern.</p>
+  </section>
 
-<section><marker id="sect12"></marker><title>Duplicate subpattern numbers</title>
+  <section>
+    <marker id="sect10"></marker>
+    <title>Internal Option Setting</title>
+    <p>The settings of the Perl-compatible options <c>caseless</c>,
+      <c>multiline</c>, <c>dotall</c>, and <c>extended</c> can be changed from
+      within the pattern by a sequence of Perl option letters enclosed between
+      "(?" and ")". The option letters are as follows:</p>
+
+    <taglist>
+      <tag>i</tag><item>For <c>caseless</c></item>
+      <tag>m</tag><item>For <c>multiline</c></item>
+      <tag>s</tag><item>For <c>dotall</c></item>
+      <tag>x</tag><item>For <c>extended</c></item>
+    </taglist>
+
+    <p>For example, <c>(?im)</c> sets caseless, multiline matching. These
+      options can also be unset by preceding the letter with a hyphen. A
+      combined setting and unsetting such as <c>(?im-sx)</c>, which sets
+      <c>caseless</c> and <c>multiline</c>, while unsetting <c>dotall</c> and
+      <c>extended</c>, is also permitted. If a letter appears both before and
+      after the hyphen, the option is unset.</p>
+
+    <p>The PCRE-specific options <c>dupnames</c>, <c>ungreedy</c>, and
+      <c>extra</c> can be changed in the same way as the Perl-compatible
+      options by using the characters J, U, and X respectively.</p>
+
+    <p>When one of these option changes occurs at top-level (that is, not inside
+      subpattern parentheses), the change applies to the remainder of the
+      pattern that follows. If the change is placed right at the start of a
+      pattern, PCRE extracts it into the global options.</p>
+    <p>An option change within a subpattern (see section
+      <seealso marker="#sect11">Subpatterns</seealso>) affects only that part of
+      the subpattern that follows it. So, the following matches abc and aBc and
+      no other strings (assuming <c>caseless</c> is not used):</p>
+
+    <code>
+(a(?i)b)c</code>
+
+    <p>By this means, options can be made to have different settings in
+      different parts of the pattern. Any changes made in one alternative do
+      carry on into subsequent branches within the same subpattern. For
+      example:</p>
+
+    <code>
+(a(?i)b|c)</code>
+
+    <p>matches "ab", "aB", "c", and "C", although when matching "C" the first
+      branch is abandoned before the option setting. This is because the effects
+      of option settings occur at compile time. There would be some weird
+      behavior otherwise.</p>
 
-<p>Perl 5.10 introduced a feature whereby each alternative in a subpattern uses
-the same numbers for its capturing parentheses. Such a subpattern starts with
-(?| and is itself a non-capturing subpattern. For example, consider this
-pattern:</p>
+    <note>
+      <p>Other PCRE-specific options can be set by the application when the
+        compiling or matching functions are called. Sometimes the pattern can
+        contain special leading sequences, such as (*CRLF), to override what
+        the application has set or what has been defaulted. Details are provided
+        in section <seealso marker="#newline_sequences">
+        Newline Sequences</seealso> earlier.</p>
+      <p>The (*UTF8) and (*UCP) leading sequences can be used to set UTF and
+        Unicode property modes. They are equivalent to setting options
+        <c>unicode</c> and <c>ucp</c>, respectively. The (*UTF) sequence is a
+        generic version that can be used with any of the libraries. However,
+        the application can set option <c>never_utf</c>, which locks out the
+        use of the (*UTF) sequences.</p>
+    </note>
+  </section>
 
-<quote><p>  (?|(Sat)ur|(Sun))day</p></quote>
+  <section>
+    <marker id="sect11"></marker>
+    <title>Subpatterns</title>
+    <p>Subpatterns are delimited by parentheses (round brackets), which can be
+      nested. Turning part of a pattern into a subpattern does two things:</p>
 
-<p>Because the two alternatives are inside a (?| group, both sets of capturing
-parentheses are numbered one. Thus, when the pattern matches, you can look
-at captured substring number one, whichever alternative matched. This construct
-is useful when you want to capture part, but not all, of one of a number of
-alternatives. Inside a (?| group, parentheses are numbered as usual, but the
-number is reset at the start of each branch. The numbers of any capturing
-parentheses that follow the subpattern start after the highest number used in
-any branch. The following example is taken from the Perl documentation. The
-numbers underneath show in which buffer the captured content will be stored.</p>
+    <taglist>
+      <tag>1.</tag>
+      <item>
+        <p>It localizes a set of alternatives. For example, the following
+          pattern matches "cataract", "caterpillar", or "cat":</p>
+        <code>
+cat(aract|erpillar|)</code>
+        <p>Without the parentheses, it would match "cataract", "erpillar", or an
+          empty string.</p>
+      </item>
+      <tag>2.</tag>
+      <item>
+        <p>It sets up the subpattern as a capturing subpattern. That is, when
+          the complete pattern matches, that portion of the subject string that
+          matched the subpattern is passed back to the caller through the
+          return value of <seealso marker="#run/3"><c>run/3</c></seealso>.</p>
+      </item>
+    </taglist>
+
+    <p>Opening parentheses are counted from left to right (starting from 1) to
+      obtain numbers for the capturing subpatterns. For example, if the string
+      "the red king" is matched against the following pattern, the captured
+      substrings are "red king", "red", and "king", and are numbered 1, 2, and
+      3, respectively:</p>
+
+    <code>
+the ((red|white) (king|queen))</code>
+
+    <p>It is not always helpful that plain parentheses fulfill two functions.
+      Often a grouping subpattern is required without a capturing requirement.
+      If an opening parenthesis is followed by a question mark and a colon, the
+      subpattern does not do any capturing, and is not counted when computing
+      the number of any subsequent capturing subpatterns. For example, if the
+      string "the white queen" is matched against the following pattern, the
+      captured substrings are "white queen" and "queen", and are numbered 1 and
+      2:</p>
+
+    <code>
+the ((?:red|white) (king|queen))</code>
+
+    <p>The maximum number of capturing subpatterns is 65535.</p>
+
+    <p>As a convenient shorthand, if any option settings are required at the
+      start of a non-capturing subpattern, the option letters can appear between
+      "?" and ":". Thus, the following two patterns match the same set of
+      strings:</p>
+
+    <code>
+(?i:saturday|sunday)
+(?:(?i)saturday|sunday)</code>
+
+    <p>As alternative branches are tried from left to right, and options are not
+      reset until the end of the subpattern is reached, an option setting in one
+      branch does affect subsequent branches, so the above patterns match both
+      "SUNDAY" and "Saturday".</p>
+  </section>
 
-<code type="none">
-  # before  ---------------branch-reset----------- after
-  / ( a )  (?| x ( y ) z | (p (q) r) | (t) u (v) ) ( z ) /x
-  # 1            2         2  3        2     3     4</code>
-
-<p>A back reference to a numbered subpattern uses the most recent value that is
-set for that number by any subpattern. The following pattern matches "abcabc"
-or "defdef":</p>
-
-<quote><p>    /(?|(abc)|(def))\1/</p></quote>
-
-<p>In contrast, a subroutine call to a numbered subpattern always refers to the
-first one in the pattern with the given number. The following pattern matches
-"abcabc" or "defabc":</p>
-
-<quote><p>    /(?|(abc)|(def))(?1)/</p></quote>
-
-<p>If a condition test
-for a subpattern's having matched refers to a non-unique number, the test is
-true if any of the subpatterns of that number have matched.</p>
-
-<p>An alternative approach to using this "branch reset" feature is to use
-duplicate named subpatterns, as described in the next section.</p>
-
-</section>
-
-<section><marker id="sect13"></marker><title>Named subpatterns</title>
-
-<p>Identifying capturing parentheses by number is simple, but it can be very hard
-to keep track of the numbers in complicated regular expressions. Furthermore,
-if an expression is modified, the numbers may change. To help with this
-difficulty, PCRE supports the naming of subpatterns. This feature was not
-added to Perl until release 5.10. Python had the feature earlier, and PCRE
-introduced it at release 4.0, using the Python syntax. PCRE now supports both
-the Perl and the Python syntax. Perl allows identically numbered subpatterns to
-have different names, but PCRE does not.</p>
-
-<p>In PCRE, a subpattern can be named in one of three ways:
-(?&lt;name&gt;...) or (?'name'...) as in Perl, or (?P&lt;name&gt;...)
-as in Python. References to capturing parentheses from other parts of
-the pattern, such as back references, recursion, and conditions, can be
-made by name as well as by number.</p>
-
-<p>Names consist of up to 32 alphanumeric characters and underscores. Named
-capturing parentheses are still allocated numbers as well as names, exactly as
-if the names were not present. 
-<!-- XXX C Interface
-The PCRE API provides function calls for
-extracting the name-to-number translation table from a compiled pattern. There
-is also a convenience function for extracting a captured substring by name.
--->
-The <c>capture</c> specification to <c>re:run/3</c> can use named values if they are present in the regular expression. 
-</p>
-
-<p>By default, a name must be unique within a pattern, but it is possible to relax
-this constraint by setting the <c>dupnames</c> option at compile time. (Duplicate
-names are also always permitted for subpatterns with the same number, set up as
-described in the previous section.) Duplicate names can be useful for patterns
-where only one instance of the named parentheses can match. Suppose you want to
-match the name of a weekday, either as a 3-letter abbreviation or as the full
-name, and in both cases you want to extract the abbreviation. This pattern
-(ignoring the line breaks) does the job:</p>
+  <section>
+    <marker id="sect12"></marker>
+    <title>Duplicate Subpattern Numbers</title>
+    <p>Perl 5.10 introduced a feature where each alternative in a subpattern
+      uses the same numbers for its capturing parentheses. Such a subpattern
+      starts with <c>(?|</c> and is itself a non-capturing subpattern. For
+      example, consider the following pattern:</p>
+
+    <code>
+(?|(Sat)ur|(Sun))day</code>
+
+    <p>As the two alternatives are inside a <c>(?|</c> group, both sets of
+      capturing parentheses are numbered one. Thus, when the pattern matches,
+      you can look at captured substring number one, whichever alternative
+      matched. This construct is useful when you want to capture a part, but
+      not all, of one of many alternatives. Inside a <c>(?|</c> group,
+      parentheses are numbered as usual, but the number is reset at the start
+      of each branch. The numbers of any capturing parentheses that follow the
+      subpattern start after the highest number used in any branch.
+      The following example is from the Perl documentation; the numbers
+      underneath show in which buffer the captured content is stored:</p>
 
 <code type="none">
-  (?&lt;DN&gt;Mon|Fri|Sun)(?:day)?|
-  (?&lt;DN&gt;Tue)(?:sday)?|
-  (?&lt;DN&gt;Wed)(?:nesday)?|
-  (?&lt;DN&gt;Thu)(?:rsday)?|
-  (?&lt;DN&gt;Sat)(?:urday)?</code>
-
-<p>There are five capturing substrings, but only one is ever set after a match.
-(An alternative way of solving this problem is to use a "branch reset"
-subpattern, as described in the previous section.)</p>
-
-<!-- XXX C Interface
-
-<p>The convenience function for extracting the data by name returns the substring
-for the first (and in this example, the only) subpattern of that name that
-matched. This saves searching to find which numbered subpattern it was. If you
-make a reference to a non-unique named subpattern from elsewhere in the
-pattern, the one that corresponds to the lowest number is used. For further
-details of the interfaces for handling named subpatterns, see the
-<em>pcreapi</em>
-
-documentation.</p>
--->
-
-<p>In case of capturing named subpatterns which names are not unique, the first matching occurrence (counted from left to right in the subject) is returned from <c>re:exec/3</c>, if the name is specified in the <c>values</c> part of the <c>capture</c> statement. The <c>all_names</c> capturing value will match all of the names in the same way.</p>
-
-<p><em>Warning:</em> You cannot use different names to distinguish between two
-subpatterns with the same number because PCRE uses only the numbers when
-matching. For this reason, an error is given at compile time if different names
-are given to subpatterns with the same number. However, you can give the same
-name to subpatterns with the same number, even when <c>dupnames</c> is not set.</p>
-
-</section>
-
-<section><marker id="sect14"></marker><title>Repetition</title>
-
-<p>Repetition is specified by quantifiers, which can follow any of the
-following items:</p>
-
-<list>
-  <item>a literal data character</item>
-  <item>the dot metacharacter</item>
-  <item>the \C escape sequence</item>
-  <item>the \X escape sequence</item>
-  <item>the \R escape sequence</item>
-  <item>an escape such as \d or \pL that matches a single character</item>
-  <item>a character class</item>
-  <item>a back reference (see next section)</item>
-  <item>a parenthesized subpattern (including assertions)</item>
-  <item>a subroutine call to a subpattern (recursive or otherwise)</item>
-</list>
-
-<p>The general repetition quantifier specifies a minimum and maximum number of
-permitted matches, by giving the two numbers in curly brackets (braces),
-separated by a comma. The numbers must be less than 65536, and the first must
-be less than or equal to the second. For example:</p>
-
-<quote><p>  z{2,4}</p></quote>
-
-<p>matches "zz", "zzz", or "zzzz". A closing brace on its own is not a special
-character. If the second number is omitted, but the comma is present, there is
-no upper limit; if the second number and the comma are both omitted, the
-quantifier specifies an exact number of required matches. Thus</p>
-
-<quote><p>  [aeiou]{3,}</p></quote>
-
-<p>matches at least 3 successive vowels, but may match many more, while</p>
-
-<quote><p>  \d{8}</p></quote>
-
-<p>matches exactly 8 digits. An opening curly bracket that appears in a position
-where a quantifier is not allowed, or one that does not match the syntax of a
-quantifier, is taken as a literal character. For example, {,6} is not a
-quantifier, but a literal string of four characters.</p>
-
-<p>In Unicode mode, quantifiers apply to characters rather than to individual data
-units. Thus, for example, \x{100}{2} matches two characters, each of
-which is represented by a two-byte sequence in a UTF-8 string. Similarly,
-\X{3} matches three Unicode extended grapheme clusters, each of which may be
-several data units long (and they may be of different lengths).</p>
-<p>The quantifier {0} is permitted, causing the expression to behave as if the
-previous item and the quantifier were not present. This may be useful for
-subpatterns that are referenced as subroutines
-from elsewhere in the pattern (but see also the section entitled
-"Defining subpatterns for use by reference only"
-below). Items other than subpatterns that have a {0} quantifier are omitted
-from the compiled pattern.</p>
-
-<p>For convenience, the three most common quantifiers have single-character
-abbreviations:</p>
-
-<taglist>  
-  <tag>*</tag>    <item>is equivalent to {0,}</item>
-  <tag>+</tag>     <item>is equivalent to {1,}</item>
-  <tag>?</tag>     <item>is equivalent to {0,1}</item>
-</taglist>
-
-<p>It is possible to construct infinite loops by following a
-subpattern that can match no characters with a quantifier that has no
-upper limit, for example:</p>
-
-<quote><p>  (a?)*</p></quote>
-
-<p>Earlier versions of Perl and PCRE used to give an error at compile time for
-such patterns. However, because there are cases where this can be useful, such
-patterns are now accepted, but if any repetition of the subpattern does in fact
-match no characters, the loop is forcibly broken.</p>
-
-<p>By default, the quantifiers are "greedy", that is, they match as much as
-possible (up to the maximum number of permitted times), without causing the
-rest of the pattern to fail. The classic example of where this gives problems
-is in trying to match comments in C programs. These appear between /* and */
-and within the comment, individual * and / characters may appear. An attempt to
-match C comments by applying the pattern</p>
-
-<quote><p>  /\*.*\*/</p></quote>
-
-<p>to the string</p>
-
-<quote><p>  /* first comment */  not comment  /* second comment */</p></quote>
-
-<p>fails, because it matches the entire string owing to the greediness of the .*
-item.</p>
-
-<p>However, if a quantifier is followed by a question mark, it ceases to be
-greedy, and instead matches the minimum number of times possible, so the
-pattern</p>
-
-<quote><p>  /\*.*?\*/</p></quote>
-
-<p>does the right thing with the C comments. The meaning of the various
-quantifiers is not otherwise changed, just the preferred number of matches.
-Do not confuse this use of question mark with its use as a quantifier in its
-own right. Because it has two uses, it can sometimes appear doubled, as in</p>
-
-<quote><p>  \d??\d</p></quote>
-
-<p>which matches one digit by preference, but can match two if that is the only
-way the rest of the pattern matches.</p>
-
-<p>If the <c>ungreedy</c> option is set (an option that is not available in Perl),
-the quantifiers are not greedy by default, but individual ones can be made
-greedy by following them with a question mark. In other words, it inverts the
-default behaviour.</p>
-
-<p>When a parenthesized subpattern is quantified with a minimum repeat count that
-is greater than 1 or with a limited maximum, more memory is required for the
-compiled pattern, in proportion to the size of the minimum or maximum.</p>
-
-<p>If a pattern starts with .* or .{0,} and the <c>dotall</c> option (equivalent
-to Perl's /s) is set, thus allowing the dot to match newlines, the pattern is
-implicitly anchored, because whatever follows will be tried against every
-character position in the subject string, so there is no point in retrying the
-overall match at any position after the first. PCRE normally treats such a
-pattern as though it were preceded by \A.</p>
-
-<p>In cases where it is known that the subject string contains no newlines, it is
-worth setting <c>dotall</c> in order to obtain this optimization, or
-alternatively using ^ to indicate anchoring explicitly.</p>
-
-<p>However, there are some cases where the optimization cannot be used. When .*
-is inside capturing parentheses that are the subject of a back reference
-elsewhere in the pattern, a match at the start may fail where a later one
-succeeds. Consider, for example:</p>
-
-<quote><p>  (.*)abc\1</p></quote>
-
-<p>If the subject is "xyz123abc123" the match point is the fourth character. For
-this reason, such a pattern is not implicitly anchored.</p>
-
-<p>Another case where implicit anchoring is not applied is when the leading .* is
-inside an atomic group. Once again, a match at the start may fail where a later
-one succeeds. Consider this pattern:</p>
-
-<quote><p>  (?&gt;.*?a)b</p></quote>
-
-<p>It matches "ab" in the subject "aab". The use of the backtracking control verbs
-(*PRUNE) and (*SKIP) also disable this optimization.</p>
-
-<p>When a capturing subpattern is repeated, the value captured is the substring
-that matched the final iteration. For example, after</p>
-
-<quote><p>  (tweedle[dume]{3}\s*)+</p></quote>
-
-<p>has matched "tweedledum tweedledee" the value of the captured substring is
-"tweedledee". However, if there are nested capturing subpatterns, the
-corresponding captured values may have been set in previous iterations. For
-example, after</p>
-
-<quote><p>  /(a|(b))+/</p></quote>
-
-<p>matches "aba" the value of the second captured substring is "b".</p>
-
-
-</section>
-
-<section><marker id="sect15"></marker><title>Atomic grouping and possessive quantifiers</title>
+# before  ---------------branch-reset----------- after
+/ ( a )  (?| x ( y ) z | (p (q) r) | (t) u (v) ) ( z ) /x
+# 1            2         2  3        2     3     4</code>
 
-<p>With both maximizing ("greedy") and minimizing ("ungreedy" or "lazy")
-repetition, failure of what follows normally causes the repeated item to be
-re-evaluated to see if a different number of repeats allows the rest of the
-pattern to match. Sometimes it is useful to prevent this, either to change the
-nature of the match, or to cause it fail earlier than it otherwise might, when
-the author of the pattern knows there is no point in carrying on.</p>
+    <p>A back reference to a numbered subpattern uses the most recent value that
+      is set for that number by any subpattern. The following pattern matches
+      "abcabc" or "defdef":</p>
 
-<p>Consider, for example, the pattern \d+foo when applied to the subject line</p>
+    <code>
+/(?|(abc)|(def))\1/</code>
 
-<quote><p>  123456bar</p></quote>
+    <p>In contrast, a subroutine call to a numbered subpattern always refers to
+      the first one in the pattern with the given number. The following pattern
+      matches "abcabc" or "defabc":</p>
 
-<p>After matching all 6 digits and then failing to match "foo", the normal
-action of the matcher is to try again with only 5 digits matching the \d+
-item, and then with 4, and so on, before ultimately failing. "Atomic grouping"
-(a term taken from Jeffrey Friedl's book) provides the means for specifying
-that once a subpattern has matched, it is not to be re-evaluated in this way.</p>
+    <code>
+/(?|(abc)|(def))(?1)/</code>
 
-<p>If we use atomic grouping for the previous example, the matcher gives up
-immediately on failing to match "foo" the first time. The notation is a kind of
-special parenthesis, starting with (?&gt; as in this example:</p>
+    <p>If a condition test for a subpattern having matched refers to a
+      non-unique number, the test is true if any of the subpatterns of that
+      number have matched.</p>
 
-<quote><p>  (?&gt;\d+)foo</p></quote>
-
-<p>This kind of parenthesis "locks up" the  part of the pattern it contains once
-it has matched, and a failure further into the pattern is prevented from
-backtracking into it. Backtracking past it to previous items, however, works as
-normal.</p>
-
-<p>An alternative description is that a subpattern of this type matches the string
-of characters that an identical standalone pattern would match, if anchored at
-the current point in the subject string.</p>
-
-<p>Atomic grouping subpatterns are not capturing subpatterns. Simple cases such as
-the above example can be thought of as a maximizing repeat that must swallow
-everything it can. So, while both \d+ and \d+? are prepared to adjust the
-number of digits they match in order to make the rest of the pattern match,
-(?&gt;\d+) can only match an entire sequence of digits.</p>
-
-<p>Atomic groups in general can of course contain arbitrarily complicated
-subpatterns, and can be nested. However, when the subpattern for an atomic
-group is just a single repeated item, as in the example above, a simpler
-notation, called a "possessive quantifier" can be used. This consists of an
-additional + character following a quantifier. Using this notation, the
-previous example can be rewritten as</p>
-
-<quote><p>  \d++foo</p></quote>
-
-<p>Note that a possessive quantifier can be used with an entire group, for
-example:</p>
-
-<quote><p>  (abc|xyz){2,3}+</p></quote>
-
-<p>Possessive quantifiers are always greedy; the setting of the <c>ungreedy</c>
-option is ignored. They are a convenient notation for the simpler forms of
-atomic group. However, there is no difference in the meaning of a possessive
-quantifier and the equivalent atomic group, though there may be a performance
-difference; possessive quantifiers should be slightly faster.</p>
-
-<p>The possessive quantifier syntax is an extension to the Perl 5.8 syntax.
-Jeffrey Friedl originated the idea (and the name) in the first edition of his
-book. Mike McCloskey liked it, so implemented it when he built Sun's Java
-package, and PCRE copied it from there. It ultimately found its way into Perl
-at release 5.10.</p>
-
-<p>PCRE has an optimization that automatically "possessifies" certain simple
-pattern constructs. For example, the sequence A+B is treated as A++B because
-there is no point in backtracking into a sequence of A's when B must follow.</p>
+    <p>An alternative approach using this "branch reset" feature is to use
+      duplicate named subpatterns, as described in the next section.</p>
+  </section>
 
-<p>When a pattern contains an unlimited repeat inside a subpattern that can itself
-be repeated an unlimited number of times, the use of an atomic group is the
-only way to avoid some failing matches taking a very long time indeed. The
-pattern</p>
+  <section>
+    <marker id="sect13"></marker>
+    <title>Named Subpatterns</title>
+    <p>Identifying capturing parentheses by number is simple, but it can be
+      hard to keep track of the numbers in complicated regular expressions.
+      Also, if an expression is modified, the numbers can change. To help with
+      this difficulty, PCRE supports the naming of subpatterns. This feature was
+      not added to Perl until release 5.10. Python had the feature earlier, and
+      PCRE introduced it at release 4.0, using the Python syntax. PCRE now
+      supports both the Perl and the Python syntax. Perl allows identically
+      numbered subpatterns to have different names, but PCRE does not.</p>
+
+    <p>In PCRE, a subpattern can be named in one of three ways:
+      <c>(?&lt;name&gt;...)</c> or <c>(?'name'...)</c> as in Perl, or
+      <c>(?P&lt;name&gt;...)</c> as in Python. References to capturing
+      parentheses from other parts of the pattern, such as back references,
+      recursion, and conditions, can be made by name and by number.</p>
+
+    <p>Names consist of up to 32 alphanumeric characters and underscores. Named
+      capturing parentheses are still allocated numbers as well as names,
+      exactly as if the names were not present.
+      The <c>capture</c> specification to <seealso marker="#run/3">
+      <c>run/3</c></seealso> can use named values if they are present in the
+      regular expression.</p>
 
-<quote><p>  (\D+|&lt;\d+&gt;)*[!?]</p></quote>
+    <p>By default, a name must be unique within a pattern, but this constraint
+      can be relaxed by setting option <c>dupnames</c> at compile time.
+      (Duplicate names are also always permitted for subpatterns with the same
+      number, set up as described in the previous section.) Duplicate names can
+      be useful for patterns where only one instance of the named parentheses
+      can match. Suppose that you want to match the name of a weekday, either as
+      a 3-letter abbreviation or as the full name, and in both cases you want to
+      extract the abbreviation. The following pattern (ignoring the line
+      breaks) does the job:</p>
+
+    <code type="none">
+(?&lt;DN&gt;Mon|Fri|Sun)(?:day)?|
+(?&lt;DN&gt;Tue)(?:sday)?|
+(?&lt;DN&gt;Wed)(?:nesday)?|
+(?&lt;DN&gt;Thu)(?:rsday)?|
+(?&lt;DN&gt;Sat)(?:urday)?</code>
+
+    <p>There are five capturing substrings, but only one is ever set after a
+      match. (An alternative way of solving this problem is to use a "branch
+      reset" subpattern, as described in the previous section.)</p>
+
+    <p>For capturing named subpatterns which names are not unique, the first
+      matching occurrence (counted from left to right in the subject) is
+      returned from <seealso marker="#run/3"><c>run/3</c></seealso>, if the name
+      is specified in the <c>values</c> part of the <c>capture</c> statement.
+      The <c>all_names</c> capturing value matches all the names in the same
+      way.</p>
 
-<p>matches an unlimited number of substrings that either consist of non-digits, or
-digits enclosed in &lt;&gt;, followed by either ! or ?. When it matches, it runs
-quickly. However, if it is applied to</p>
+    <note>
+      <p>You cannot use different names to distinguish between two subpatterns
+        with the same number, as PCRE uses only the numbers when matching. For
+        this reason, an error is given at compile time if different names are
+        specified to subpatterns with the same number. However, you can specify
+        the same name to subpatterns with the same number, even when
+        <c>dupnames</c> is not set.</p>
+    </note>
+  </section>
 
-<quote><p>  aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa</p></quote>
+  <section>
+    <marker id="sect14"></marker>
+    <title>Repetition</title>
+    <p>Repetition is specified by quantifiers, which can follow any of the
+      following items:</p>
+
+    <list type="bulleted">
+      <item>A literal data character</item>
+      <item>The dot metacharacter</item>
+      <item>The \C escape sequence</item>
+      <item>The \X escape sequence</item>
+      <item>The \R escape sequence</item>
+      <item>An escape such as \d or \pL that matches a single character</item>
+      <item>A character class</item>
+      <item>A back reference (see the next section)</item>
+      <item>A parenthesized subpattern (including assertions)</item>
+      <item>A subroutine call to a subpattern (recursive or otherwise)</item>
+    </list>
+
+    <p>The general repetition quantifier specifies a minimum and maximum number
+      of permitted matches, by giving the two numbers in curly brackets
+      (braces), separated by a comma. The numbers must be &lt; 65536, and the
+      first must be less than or equal to the second. For example, the following
+      matches "zz", "zzz", or "zzzz":</p>
+
+    <code>
+z{2,4}</code>
+
+    <p>A closing brace on its own is not a special character. If the second
+      number is omitted, but the comma is present, there is no upper limit. If
+      the second number and the comma are both omitted, the quantifier specifies
+      an exact number of required matches. Thus, the following matches at least
+      three successive vowels, but can match many more:</p>
+
+    <code>
+[aeiou]{3,}</code>
+
+    <p>The following matches exactly eight digits:</p>
+
+    <code>
+\d{8}</code>
+
+    <p>An opening curly bracket that appears in a position where a quantifier is
+      not allowed, or one that does not match the syntax of a quantifier, is
+      taken as a literal character. For example, {,6} is not a quantifier, but a
+      literal string of four characters.</p>
+
+    <p>In Unicode mode, quantifiers apply to characters rather than to
+      individual data units. Thus, for example, \x{100}{2} matches two
+      characters, each of which is represented by a 2-byte sequence in a
+      UTF-8 string. Similarly, \X{3} matches three Unicode extended grapheme
+      clusters, each of which can be many data units long (and they can be of
+      different lengths).</p>
+
+    <p>The quantifier {0} is permitted, causing the expression to behave as if
+      the previous item and the quantifier were not present. This can be useful
+      for subpatterns that are referenced as subroutines from elsewhere in the
+      pattern (but see also section <seealso marker="#defining_subpatterns">
+      Defining Subpatterns for Use by Reference Only</seealso>). Items other
+      than subpatterns that have a {0} quantifier are omitted from the compiled
+      pattern.</p>
+
+    <p>For convenience, the three most common quantifiers have single-character
+      abbreviations:</p>
+
+    <taglist>  
+      <tag>*</tag><item>Equivalent to {0,}</item>
+      <tag>+</tag><item>Equivalent to {1,}</item>
+      <tag>?</tag><item>Equivalent to {0,1}</item>
+    </taglist>
+
+    <p>Infinite loops can be constructed by following a subpattern that can
+      match no characters with a quantifier that has no upper limit, for
+      example:</p>
+
+    <code>
+(a?)*</code>
+
+    <p>Earlier versions of Perl and PCRE used to give an error at compile time
+      for such patterns. However, as there are cases where this can be useful,
+      such patterns are now accepted. However, if any repetition of the
+      subpattern matches no characters, the loop is forcibly broken.</p>
+
+    <p>By default, the quantifiers are "greedy", that is, they match as much as
+      possible (up to the maximum number of permitted times), without causing
+      the remaining pattern to fail. The classic example of where this gives
+      problems is in trying to match comments in C programs. These appear
+      between /* and */. Within the comment, individual * and / characters can
+      appear. An attempt to match C comments by applying the pattern</p>
+
+    <code>
+/\*.*\*/</code>
+
+    <p>to the string</p>
+
+    <code>
+/* first comment */  not comment  /* second comment */</code>
+
+    <p>fails, as it matches the entire string owing to the greediness of the .* 
+      item.</p>
+
+    <p>However, if a quantifier is followed by a question mark, it ceases to be
+      greedy, and instead matches the minimum number of times possible, so the
+      following pattern does the right thing with the C comments:</p>
+
+    <code>
+/\*.*?\*/</code>
+
+    <p>The meaning of the various quantifiers is not otherwise changed, only
+      the preferred number of matches. Do not confuse this use of question mark
+      with its use as a quantifier in its own right. As it has two uses, it can
+      sometimes appear doubled, as in</p>
+
+    <code>
+\d??\d</code>
+
+    <p>which matches one digit by preference, but can match two if that is the
+      only way the remaining pattern matches.</p>
 
-<p>it takes a long time before reporting failure. This is because the string can
-be divided between the internal \D+ repeat and the external * repeat in a
-large number of ways, and all have to be tried. (The example uses [!?] rather
-than a single character at the end, because both PCRE and Perl have an
-optimization that allows for fast failure when a single character is used. They
-remember the last single character that is required for a match, and fail early
-if it is not present in the string.) If the pattern is changed so that it uses
-an atomic group, like this:</p>
+    <p>If option <c>ungreedy</c> is set (an option that is not available in
+      Perl), the quantifiers are not greedy by default, but individual ones can
+      be made greedy by following them with a question mark. That is, it inverts
+      the default behavior.</p>
 
-<quote><p>  ((?&gt;\D+)|&lt;\d+&gt;)*[!?]</p></quote>
+    <p>When a parenthesized subpattern is quantified with a minimum repeat count
+      that is &gt; 1 or with a limited maximum, more memory is required for the
+      compiled pattern, in proportion to the size of the minimum or maximum.</p>
 
-<p>sequences of non-digits cannot be broken, and failure happens quickly.</p>
-
-</section>
-
-<section><marker id="sect16"></marker><title>Back references</title>
-
-<p>Outside a character class, a backslash followed by a digit greater than 0 (and
-possibly further digits) is a back reference to a capturing subpattern earlier
-(that is, to its left) in the pattern, provided there have been that many
-previous capturing left parentheses.</p>
-
-<p>However, if the decimal number following the backslash is less than 10, it is
-always taken as a back reference, and causes an error only if there are not
-that many capturing left parentheses in the entire pattern. In other words, the
-parentheses that are referenced need not be to the left of the reference for
-numbers less than 10. A "forward back reference" of this type can make sense
-when a repetition is involved and the subpattern to the right has participated
-in an earlier iteration.</p>
-
-<p>It is not possible to have a numerical "forward back reference" to
-a subpattern whose number is 10 or more using this syntax because a
-sequence such as \50 is interpreted as a character defined in
-octal. See the subsection entitled "Non-printing characters" above for
-further details of the handling of digits following a backslash. There
-is no such problem when named parentheses are used. A back reference
-to any subpattern is possible using named parentheses (see below).</p>
-
-<p>Another way of avoiding the ambiguity inherent in the use of digits following a
-backslash is to use the \g escape sequence. This escape must be followed by an
-unsigned number or a negative number, optionally enclosed in braces. These
-examples are all identical:</p>
-
-<list>  
-  <item>(ring), \1</item>
-  <item>(ring), \g1</item>
-  <item>(ring), \g{1}</item>
-</list>
-
-<p>An unsigned number specifies an absolute reference without the
-ambiguity that is present in the older syntax. It is also useful when
-literal digits follow the reference. A negative number is a relative
-reference. Consider this example:</p>
-
-<quote><p>  (abc(def)ghi)\g{-1}</p></quote>
-
-<p>The sequence \g{-1} is a reference to the most recently started capturing
-subpattern before \g, that is, is it equivalent to \2 in this example.
-Similarly, \g{-2} would be equivalent to \1. The use of relative references
-can be helpful in long patterns, and also in patterns that are created by
-joining together fragments that contain references within themselves.</p>
-
-<p>A back reference matches whatever actually matched the capturing
-subpattern in the current subject string, rather than anything
-matching the subpattern itself (see "Subpatterns as subroutines" below
-for a way of doing that). So the pattern</p>
-
-<quote><p>  (sens|respons)e and \1ibility</p></quote>
-
-<p>matches "sense and sensibility" and "response and responsibility", but not
-"sense and responsibility". If caseful matching is in force at the time of the
-back reference, the case of letters is relevant. For example,</p>
-
-<quote><p>  ((?i)rah)\s+\1</p></quote>
-
-<p>matches "rah rah" and "RAH RAH", but not "RAH rah", even though the original
-capturing subpattern is matched caselessly.</p>
-
-<p>There are several different ways of writing back references to named
-subpatterns. The .NET syntax \k{name} and the Perl syntax \k&lt;name&gt; or
-\k'name' are supported, as is the Python syntax (?P=name). Perl 5.10's unified
-back reference syntax, in which \g can be used for both numeric and named
-references, is also supported. We could rewrite the above example in any of
-the following ways:</p>
-
-<list>  
-  <item>(?&lt;p1&gt;(?i)rah)\s+\k&lt;p1&gt;</item>
-  <item>(?'p1'(?i)rah)\s+\k{p1}</item>
-  <item>(?P&lt;p1&gt;(?i)rah)\s+(?P=p1)</item>
-  <item>(?&lt;p1&gt;(?i)rah)\s+\g{p1}</item>
-</list>
-
-<p>A subpattern that is referenced by name may appear in the pattern before or
-after the reference.</p>
-
-<p>There may be more than one back reference to the same subpattern. If a
-subpattern has not actually been used in a particular match, any back
-references to it always fail. For example, the pattern</p>
-
-<quote><p>  (a|(bc))\2</p></quote>
-
-<p>always fails if it starts to match "a" rather than "bc". Because
-there may be many capturing parentheses in a pattern, all digits
-following the backslash are taken as part of a potential back
-reference number. If the pattern continues with a digit character,
-some delimiter must be used to terminate the back reference. If the
-<c>extended</c> option is set, this can be whitespace.  Otherwise an
-empty comment (see "Comments" below) can be used.</p>
-
-<p><em>Recursive back references</em></p>
-
-<p>A back reference that occurs inside the parentheses to which it refers fails
-when the subpattern is first used, so, for example, (a\1) never matches.
-However, such references can be useful inside repeated subpatterns. For
-example, the pattern</p>
-
-<quote><p>  (a|b\1)+</p></quote>
-
-<p>matches any number of "a"s and also "aba", "ababbaa" etc. At each iteration of
-the subpattern, the back reference matches the character string corresponding
-to the previous iteration. In order for this to work, the pattern must be such
-that the first iteration does not need to match the back reference. This can be
-done using alternation, as in the example above, or by a quantifier with a
-minimum of zero.</p>
-
-<p>Back references of this type cause the group that they reference to be treated
-as an atomic group.
-Once the whole group has been matched, a subsequent matching failure cannot
-cause backtracking into the middle of the group.</p>
-
-</section>
-
-<section><marker id="sect17"></marker><title>Assertions</title>
-
-<p>An assertion is a test on the characters following or preceding the current
-matching point that does not actually consume any characters. The simple
-assertions coded as \b, \B, \A, \G, \Z, \z, ^ and $ are described
-above.</p>
-
-
-<p>More complicated assertions are coded as subpatterns. There are two kinds:
-those that look ahead of the current position in the subject string, and those
-that look behind it. An assertion subpattern is matched in the normal way,
-except that it does not cause the current matching position to be changed.</p>
-
-<p>Assertion subpatterns are not capturing subpatterns. If such an assertion
-contains capturing subpatterns within it, these are counted for the purposes of
-numbering the capturing subpatterns in the whole pattern. However, substring
-capturing is carried out only for positive assertions. (Perl sometimes, but not
-always, does do capturing in negative assertions.)</p>
-
-<p>For compatibility with Perl, assertion subpatterns may be repeated; though
-it makes no sense to assert the same thing several times, the side effect of
-capturing parentheses may occasionally be useful. In practice, there only three
-cases:</p>
-
-<taglist>
-<tag>(1)</tag> <item>If the quantifier is {0}, the assertion is never obeyed during matching.
-However, it may contain internal capturing parenthesized groups that are called
-from elsewhere via the subroutine mechanism.</item>
-<tag>(2)</tag> <item>If quantifier is {0,n} where n is greater than zero, it is treated as if it
-were {0,1}. At run time, the rest of the pattern match is tried with and
-without the assertion, the order depending on the greediness of the quantifier.</item>
-<tag>(3)</tag> <item>If the minimum repetition is greater than zero, the quantifier is ignored.
-The assertion is obeyed just once when encountered during matching.</item>
-</taglist>
+    <p>If a pattern starts with .* or .{0,} and option <c>dotall</c> (equivalent
+      to Perl option <c>/s</c>) is set, thus allowing the dot to match newlines,
+      the pattern is implicitly anchored, because whatever follows is tried
+      against every character position in the subject string. So, there is no
+      point in retrying the overall match at any position after the first. PCRE
+      normally treats such a pattern as if it was preceded by \A.</p>
 
-<p><em>Lookahead assertions</em></p>
+    <p>In cases where it is known that the subject string contains no newlines,
+      it is worth setting <c>dotall</c> to obtain this optimization, or
+      alternatively using ^ to indicate anchoring explicitly.</p>
 
-<p>Lookahead assertions start with (?= for positive assertions and (?! for
-negative assertions. For example,</p>
+    <p>However, there are some cases where the optimization cannot be used. When
+      .* is inside capturing parentheses that are the subject of a back
+      reference elsewhere in the pattern, a match at the start can fail where a
+      later one succeeds. Consider, for example:</p>
+
+    <code>
+(.*)abc\1</code>
 
-<quote><p>  \w+(?=;)</p></quote>
+    <p>If the subject is "xyz123abc123", the match point is the fourth
+      character. Therefore, such a pattern is not implicitly anchored.</p>
 
-<p>matches a word followed by a semicolon, but does not include the semicolon in
-the match, and</p>
+    <p>Another case where implicit anchoring is not applied is when the leading
+      .* is inside an atomic group. Once again, a match at the start can fail
+      where a later one succeeds. Consider the following pattern:</p>
 
-<quote><p>  foo(?!bar)</p></quote>
+    <code>
+(?&gt;.*?a)b</code>
 
-<p>matches any occurrence of "foo" that is not followed by "bar". Note that the
-apparently similar pattern</p>
+    <p>It matches "ab" in the subject "aab". The use of the backtracking control
+      verbs (*PRUNE) and (*SKIP) also disable this optimization.</p>
 
-<quote><p>  (?!foo)bar</p></quote>
+    <p>When a capturing subpattern is repeated, the value captured is the
+      substring that matched the final iteration. For example, after</p>
 
-<p>does not find an occurrence of "bar" that is preceded by something other than
-"foo"; it finds any occurrence of "bar" whatsoever, because the assertion
-(?!foo) is always true when the next three characters are "bar". A
-lookbehind assertion is needed to achieve the other effect.</p>
+    <code>
+(tweedle[dume]{3}\s*)+</code>
 
-<p>If you want to force a matching failure at some point in a pattern, the most
-convenient way to do it is with (?!) because an empty string always matches, so
-an assertion that requires there not to be an empty string must always fail.
-The backtracking control verb (*FAIL) or (*F) is a synonym for (?!).</p>
+    <p>has matched "tweedledum tweedledee", the value of the captured substring
+      is "tweedledee". However, if there are nested capturing subpatterns, the
+      corresponding captured values can have been set in previous iterations.
+      For example, after</p>
 
+    <code>
+/(a|(b))+/</code>
 
-<p><em>Lookbehind assertions</em></p>
+    <p>matches "aba", the value of the second captured substring is "b".</p>
+  </section>
 
-<p>Lookbehind assertions start with (?&lt;= for positive assertions and (?&lt;! for
-negative assertions. For example,</p>
+  <section>
+    <marker id="sect15"></marker>
+    <title>Atomic Grouping and Possessive Quantifiers</title>
+    <p>With both maximizing ("greedy") and minimizing ("ungreedy" or "lazy")
+      repetition, failure of what follows normally causes the repeated item to
+      be re-evaluated to see if a different number of repeats allows the
+      remaining pattern to match. Sometimes it is useful to prevent this, either
+      to change the nature of the match, or to cause it to fail earlier than it
+      otherwise might, when the author of the pattern knows that there is no
+      point in carrying on.</p>
+
+    <p>Consider, for example, the pattern \d+foo when applied to the following
+      subject line:</p>
+
+    <code>
+123456bar</code>
+
+    <p>After matching all six digits and then failing to match "foo", the normal
+      action of the matcher is to try again with only five digits matching item
+      \d+, and then with four, and so on, before ultimately failing. "Atomic
+      grouping" (a term taken from Jeffrey Friedl's book) provides the means for
+      specifying that once a subpattern has matched, it is not to be
+      re-evaluated in this way.</p>
+
+    <p>If atomic grouping is used for the previous example, the matcher gives up
+      immediately on failing to match "foo" the first time. The notation is a
+      kind of special parenthesis, starting with <c>(?&gt;</c> as in the
+      following example:</p>
+
+    <code>
+(?&gt;\d+)foo</code>
+
+    <p>This kind of parenthesis "locks up" the part of the pattern it contains
+      once it has matched, and a failure further into the pattern is prevented
+      from backtracking into it. Backtracking past it to previous items,
+      however, works as normal.</p>
+
+    <p>An alternative description is that a subpattern of this type matches the
+      string of characters that an identical standalone pattern would match, if
+      anchored at the current point in the subject string.</p>
+
+    <p>Atomic grouping subpatterns are not capturing subpatterns. Simple cases
+      such as the above example can be thought of as a maximizing repeat that
+      must swallow everything it can. So, while both \d+ and \d+? are prepared
+      to adjust the number of digits they match to make the remaining pattern
+      match, <c>(?&gt;\d+)</c> can only match an entire sequence of digits.</p>
+
+    <p>Atomic groups in general can contain any complicated
+      subpatterns, and can be nested. However, when the subpattern for an atomic
+      group is just a single repeated item, as in the example above, a simpler
+      notation, called a "possessive quantifier" can be used. This consists of
+      an extra + character following a quantifier. Using this notation, the
+      previous example can be rewritten as</p>
+
+    <code>
+\d++foo</code>
+
+    <p>Notice that a possessive quantifier can be used with an entire group,
+      for example:</p>
+
+    <code>
+(abc|xyz){2,3}+</code>
+
+    <p>Possessive quantifiers are always greedy; the setting of option
+      <c>ungreedy</c> is ignored. They are a convenient notation for the simpler
+      forms of an atomic group. However, there is no difference in the meaning
+      of a possessive quantifier and the equivalent atomic group, but there can
+      be a performance difference; possessive quantifiers are probably slightly
+      faster.</p>
+
+    <p>The possessive quantifier syntax is an extension to the Perl 5.8 syntax.
+      Jeffrey Friedl originated the idea (and the name) in the first edition of
+      his book. Mike McCloskey liked it, so implemented it when he built the
+      Sun Java package, and PCRE copied it from there. It ultimately found its
+      way into Perl at release 5.10.</p>
+
+    <p>PCRE has an optimization that automatically "possessifies" certain simple
+      pattern constructs. For example, the sequence A+B is treated as A++B, as
+      there is no point in backtracking into a sequence of A:s when B must
+      follow.</p>
+
+    <p>When a pattern contains an unlimited repeat inside a subpattern that can
+      itself be repeated an unlimited number of times, the use of an atomic
+      group is the only way to avoid some failing matches taking a long time.
+      The pattern</p>
+
+    <code>
+(\D+|&lt;\d+&gt;)*[!?]</code>
+
+    <p>matches an unlimited number of substrings that either consist of
+      non-digits, or digits enclosed in &lt;&gt;, followed by ! or ?. When it
+      matches, it runs quickly. However, if it is applied to</p>
+
+    <code>
+aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa</code>
+
+    <p>it takes a long time before reporting failure. This is because the string
+      can be divided between the internal \D+ repeat and the external * repeat
+      in many ways, and all must be tried. (The example uses [!?] rather than a
+      single character at the end, as both PCRE and Perl have an optimization
+      that allows for fast failure when a single character is used. They
+      remember the last single character that is required for a match, and fail
+      early if it is not present in the string.) If the pattern is changed so
+      that it uses an atomic group, like the following, sequences of non-digits
+      cannot be broken, and failure happens quickly:</p>
+
+    <code>
+((?&gt;\D+)|&lt;\d+&gt;)*[!?]</code>
+  </section>
 
-<quote><p>  (?&lt;!foo)bar</p></quote>
+  <section>
+    <marker id="sect16"></marker>
+    <title>Back References</title>
+    <p>Outside a character class, a backslash followed by a digit &gt; 0 (and
+      possibly further digits) is a back reference to a capturing subpattern
+      earlier (that is, to its left) in the pattern, provided there have been
+      that many previous capturing left parentheses.</p>
+
+    <p>However, if the decimal number following the backslash is &lt; 10, it is
+      always taken as a back reference, and causes an error only if there are
+      not that many capturing left parentheses in the entire pattern. That is,
+      the parentheses that are referenced do need not be to the left of the
+      reference for numbers &lt; 10. A "forward back reference" of this type can
+      make sense when a repetition is involved and the subpattern to the right
+      has participated in an earlier iteration.</p>
+
+    <p>It is not possible to have a numerical "forward back reference" to a
+      subpattern whose number is 10 or more using this syntax, as a sequence
+      such as \50 is interpreted as a character defined in octal. For more
+      details of the handling of digits following a backslash, see section
+      <seealso marker="#non_printing_characters">Non-Printing
+      Characters</seealso> earlier. There is no such problem when named
+      parentheses are used. A back reference to any subpattern is possible
+      using named parentheses (see below).</p>
+
+    <p>Another way to avoid the ambiguity inherent in the use of digits
+      following a backslash is to use the \g escape sequence. This escape must
+      be followed by an unsigned number or a negative number, optionally
+      enclosed in braces. The following examples are identical:</p>
+
+    <code>
+(ring), \1
+(ring), \g1
+(ring), \g{1}</code>
+
+    <p>An unsigned number specifies an absolute reference without the ambiguity
+      that is present in the older syntax. It is also useful when literal digits
+      follow the reference. A negative number is a relative reference. Consider
+      the following example:</p>
+
+    <code>
+(abc(def)ghi)\g{-1}</code>
+
+    <p>The sequence \g{-1} is a reference to the most recently started capturing
+      subpattern before \g, that is, it is equivalent to \2 in this example.
+      Similarly, \g{-2} would be equivalent to \1. The use of relative
+      references can be helpful in long patterns, and also in patterns that are
+      created by joining fragments containing references within themselves.</p>
+
+    <p>A back reference matches whatever matched the capturing subpattern in the
+      current subject string, rather than anything matching the subpattern
+      itself (section <seealso marker="#sect21">Subpattern as
+      Subroutines</seealso> describes a way of doing that). So, the
+      following pattern matches "sense and sensibility" and "response and
+      responsibility", but not "sense and responsibility":</p>
+
+    <code>
+(sens|respons)e and \1ibility</code>
+
+    <p>If caseful matching is in force at the time of the back reference, the
+      case of letters is relevant. For example, the following matches "rah rah"
+      and "RAH RAH", but not "RAH rah", although the original capturing
+      subpattern is matched caselessly:</p>
+
+    <code>
+((?i)rah)\s+\1</code>
+
+    <p>There are many different ways of writing back references to named
+      subpatterns. The .NET syntax <c>\k{name}</c> and the Perl syntax
+      <c>\k&lt;name&gt;</c> or <c>\k'name'</c> are supported, as is the Python
+      syntax <c>(?P=name)</c>. The unified back reference syntax in Perl 5.10,
+      in which \g can be used for both numeric and named references, is also
+      supported. The previous example can be rewritten in the following
+      ways:</p>
+
+    <code>
+(?&lt;p1&gt;(?i)rah)\s+\k&lt;p1&gt;
+(?'p1'(?i)rah)\s+\k{p1}
+(?P&lt;p1&gt;(?i)rah)\s+(?P=p1)
+(?&lt;p1&gt;(?i)rah)\s+\g{p1}</code>
+
+    <p>A subpattern that is referenced by name can appear in the pattern before
+      or after the reference.</p>
+
+    <p>There can be more than one back reference to the same subpattern. If a
+      subpattern has not been used in a particular match, any back references to
+      it always fails. For example, the following pattern always fails if it
+      starts to match "a" rather than "bc":</p>
+
+    <code>
+(a|(bc))\2</code>
+
+    <p>As there can be many capturing parentheses in a pattern, all digits
+      following the backslash are taken as part of a potential back reference
+      number. If the pattern continues with a digit character, some delimiter
+      must be used to terminate the back reference. If option <c>extended</c> is
+      set, this can be whitespace. Otherwise an empty comment (see section
+      <seealso marker="#sect19">Comments</seealso>) can be used.</p>
+
+    <p><em>Recursive Back References</em></p>
+
+    <p>A back reference that occurs inside the parentheses to which it refers
+      fails when the subpattern is first used, so, for example, (a\1) never
+      matches. However, such references can be useful inside repeated
+      subpatterns. For example, the following pattern matches any number of
+      "a"s and also "aba", "ababbaa", and so on:</p>
+
+    <code>
+(a|b\1)+</code>
+
+    <p>At each iteration of the subpattern, the back reference matches the
+      character string corresponding to the previous iteration. In order for
+      this to work, the pattern must be such that the first iteration does not
+      need to match the back reference. This can be done using alternation, as
+      in the example above, or by a quantifier with a minimum of zero.</p>
+
+    <p>Back references of this type cause the group that they reference to be
+      treated as an atomic group. Once the whole group has been matched, a
+      subsequent matching failure cannot cause backtracking into the middle of
+      the group.</p>
+  </section>
 
-<p>does find an occurrence of "bar" that is not preceded by "foo". The contents of
-a lookbehind assertion are restricted such that all the strings it matches must
-have a fixed length. However, if there are several top-level alternatives, they
-do not all have to have the same fixed length. Thus</p>
+  <section>
+    <marker id="sect17"></marker>
+    <title>Assertions</title>
+    <p>An assertion is a test on the characters following or preceding the
+      current matching point that does not consume any characters. The simple
+      assertions coded as \b, \B, \A, \G, \Z, \z, ^, and $ are described in
+      the previous sections.</p>
+
+    <p>More complicated assertions are coded as subpatterns. There are two
+      kinds: those that look ahead of the current position in the subject
+      string, and those that look behind it. An assertion subpattern is matched
+      in the normal way, except that it does not cause the current matching
+      position to be changed.</p>
+
+    <p>Assertion subpatterns are not capturing subpatterns. If such an assertion
+      contains capturing subpatterns within it, these are counted for the
+      purposes of numbering the capturing subpatterns in the whole pattern.
+      However, substring capturing is done only for positive assertions. (Perl
+      sometimes, but not always, performs capturing in negative assertions.)</p>
+
+    <p>For compatibility with Perl, assertion subpatterns can be repeated.
+      However, it makes no sense to assert the same thing many times, the side
+      effect of capturing parentheses can occasionally be useful. In practice,
+      there are only three cases:</p>
+
+    <list type="bulleted">
+      <item>
+        <p>If the quantifier is {0}, the assertion is never obeyed during
+          matching. However, it can contain internal capturing parenthesized
+          groups that are called from elsewhere through the subroutine
+          mechanism.</p>
+      </item>
+      <item>
+        <p>If quantifier is {0,n}, where n &gt; 0, it is treated as if it was
+          {0,1}. At runtime, the remaining pattern match is tried with and
+          without the assertion, the order depends on the greediness of the
+          quantifier.</p>
+      </item>
+      <item>
+        <p>If the minimum repetition is &gt; 0, the quantifier is ignored. The
+          assertion is obeyed only once when encountered during matching.</p>
+      </item>
+    </list>
 
-<quote><p>  (?&lt;=bullock|donkey)</p></quote>
+    <p><em>Lookahead Assertions</em></p>
 
-<p>is permitted, but</p>
+    <p>Lookahead assertions start with (?= for positive assertions and (?! for
+      negative assertions. For example, the following matches a word followed by
+      a semicolon, but does not include the semicolon in the match:</p>
 
-<quote><p>  (?&lt;!dogs?|cats?)</p></quote>
+    <code>
+\w+(?=;)</code>
 
-<p>causes an error at compile time. Branches that match different length strings
-are permitted only at the top level of a lookbehind assertion. This is an
-extension compared with Perl, which requires all branches to
-match the same length of string. An assertion such as</p>
+    <p>The following matches any occurrence of "foo" that is not followed by
+      "bar":</p>
 
-<quote><p>  (?&lt;=ab(c|de))</p></quote>
+    <code>
+foo(?!bar)</code>
 
-<p>is not permitted, because its single top-level branch can match two different
-lengths, but it is acceptable to PCRE if rewritten to use two top-level 
-branches:</p>
+    <p>Notice that the apparently similar pattern</p>
 
-<quote><p>  (?&lt;=abc|abde)</p></quote>
+    <code>
+(?!foo)bar</code>
 
-<p>In some cases, the escape sequence \K (see above) can be
-used instead of a lookbehind assertion to get round the fixed-length
-restriction.</p>
+    <p>does not find an occurrence of "bar" that is preceded by something other
+      than "foo". It finds any occurrence of "bar" whatsoever, as the assertion
+      (?!foo) is always true when the next three characters are "bar". A
+      lookbehind assertion is needed to achieve the other effect.</p>
 
-<p>The implementation of lookbehind assertions is, for each alternative, to
-temporarily move the current position back by the fixed length and then try to
-match. If there are insufficient characters before the current position, the
-assertion fails.</p>
+    <p>If you want to force a matching failure at some point in a pattern, the
+      most convenient way to do it is with (?!), as an empty string always
+      matches. So, an assertion that requires there is not to be an empty
+      string must always fail. The backtracking control verb (*FAIL) or (*F) is
+      a synonym for (?!).</p>
 
-<p>In a UTF mode, PCRE does not allow the \C escape (which matches a single data
-unit even in a UTF mode) to appear in lookbehind assertions, because it makes
-it impossible to calculate the length of the lookbehind. The \X and \R
-escapes, which can match different numbers of data units, are also not
-permitted.</p>
-<p>"Subroutine" calls (see below) such as (?2) or (?&amp;X) are permitted in lookbehinds, as long
-as the subpattern matches a fixed-length string. Recursion,
-however, is not supported.</p>
+    <p><em>Lookbehind Assertions</em></p>
 
-<p>Possessive quantifiers can be used in conjunction with lookbehind assertions to
-specify efficient matching of fixed-length strings at the end of subject
-strings. Consider a simple pattern such as</p>
+    <p>Lookbehind assertions start with (?&lt;= for positive assertions and
+      (?&lt;! for negative assertions. For example, the following finds an
+      occurrence of "bar" that is not preceded by "foo":</p>
 
-<quote><p>  abcd$</p></quote>
+    <code>
+(?&lt;!foo)bar</code>
 
-<p>when applied to a long string that does not match. Because matching proceeds
-from left to right, PCRE will look for each "a" in the subject and then see if
-what follows matches the rest of the pattern. If the pattern is specified as</p>
+    <p>The contents of a lookbehind assertion are restricted such that all the
+      strings it matches must have a fixed length. However, if there are many
+      top-level alternatives, they do not all have to have the same fixed
+      length. Thus, the following is permitted:</p>
 
-<quote><p>  ^.*abcd$</p></quote>
+    <code>
+(?&lt;=bullock|donkey)</code>
 
-<p>the initial .* matches the entire string at first, but when this fails (because
-there is no following "a"), it backtracks to match all but the last character,
-then all but the last two characters, and so on. Once again the search for "a"
-covers the entire string, from right to left, so we are no better off. However,
-if the pattern is written as</p>
+    <p>The following causes an error at compile time:</p>
 
-<quote><p>  ^.*+(?&lt;=abcd)</p></quote>
+    <code>
+(?&lt;!dogs?|cats?)</code>
 
-<p>there can be no backtracking for the .*+ item; it can match only the entire
-string. The subsequent lookbehind assertion does a single test on the last four
-characters. If it fails, the match fails immediately. For long strings, this
-approach makes a significant difference to the processing time.</p>
+    <p>Branches that match different length strings are permitted only at the
+      top-level of a lookbehind assertion. This is an extension compared with
+      Perl, which requires all branches to match the same length of string. An
+      assertion such as the following is not permitted, as its single top-level
+      branch can match two different lengths:</p>
 
-<p><em>Using multiple assertions</em></p>
+    <code>
+(?&lt;=ab(c|de))</code>
 
-<p>Several assertions (of any sort) may occur in succession. For example,</p>
+    <p>However, it is acceptable to PCRE if rewritten to use two top-level
+      branches:</p>
 
-<quote><p>  (?&lt;=\d{3})(?&lt;!999)foo</p></quote>
+    <code>
+(?&lt;=abc|abde)</code>
 
-<p>matches "foo" preceded by three digits that are not "999". Notice
-that each of the assertions is applied independently at the same point
-in the subject string. First there is a check that the previous three
-characters are all digits, and then there is a check that the same
-three characters are not "999".  This pattern does <em>not</em> match
-"foo" preceded by six characters, the first of which are digits and
-the last three of which are not "999". For example, it doesn't match
-"123abcfoo". A pattern to do that is</p>
+    <p>Sometimes the escape sequence \K (see above) can be used instead of
+      a lookbehind assertion to get round the fixed-length restriction.</p>
 
-<quote><p>  (?&lt;=\d{3}...)(?&lt;!999)foo</p></quote>
+    <p>The implementation of lookbehind assertions is, for each alternative, to
+      move the current position back temporarily by the fixed length and then
+      try to match. If there are insufficient characters before the current
+      position, the assertion fails.</p>
 
-<p>This time the first assertion looks at the preceding six
-characters, checking that the first three are digits, and then the
-second assertion checks that the preceding three characters are not
-"999".</p>
+    <p>In a UTF mode, PCRE does not allow the \C escape (which matches a single
+      data unit even in a UTF mode) to appear in lookbehind assertions, as it
+      makes it impossible to calculate the length of the lookbehind. The \X and
+      \R escapes, which can match different numbers of data units, are not
+      permitted either.</p>
 
-<p>Assertions can be nested in any combination. For example,</p>
+    <p>"Subroutine" calls (see below), such as (?2) or (?&amp;X), are permitted
+      in lookbehinds, as long as the subpattern matches a fixed-length string.
+       Recursion, however, is not supported.</p>
 
-<quote><p>  (?&lt;=(?&lt;!foo)bar)baz</p></quote>
+    <p>Possessive quantifiers can be used with lookbehind
+      assertions to specify efficient matching of fixed-length strings at the
+      end of subject strings. Consider the following simple pattern when applied
+      to a long string that does not match:</p>
 
-<p>matches an occurrence of "baz" that is preceded by "bar" which in
-turn is not preceded by "foo", while</p>
+    <code>
+abcd$</code>
 
-<quote><p>  (?&lt;=\d{3}(?!999)...)foo</p></quote>
+    <p>As matching proceeds from left to right, PCRE looks for each "a" in the
+      subject and then sees if what follows matches the remaining pattern. If
+      the pattern is specified as</p>
 
-<p>is another pattern that matches "foo" preceded by three digits and any three
-characters that are not "999".</p>
+    <code>
+^.*abcd$</code>
 
-</section>
+    <p>the initial .* matches the entire string at first. However, when this
+      fails (as there is no following "a"), it backtracks to match all but the
+      last character, then all but the last two characters, and so on. Once
+      again the search for "a" covers the entire string, from right to left, so
+      we are no better off. However, if the pattern is written as</p>
 
-<section><marker id="sect18"></marker><title>Conditional subpatterns</title>
+    <code>
+^.*+(?&lt;=abcd)</code>
 
-<p>It is possible to cause the matching process to obey a subpattern
-conditionally or to choose between two alternative subpatterns, depending on
-the result of an assertion, or whether a specific capturing subpattern has
-already been matched. The two possible forms of conditional subpattern are:</p>
+    <p>there can be no backtracking for the .*+ item; it can match only the
+      entire string. The subsequent lookbehind assertion does a single test on
+      the last four characters. If it fails, the match fails immediately. For
+      long strings, this approach makes a significant difference to the
+      processing time.</p>
 
-<list>  
-<item>(?(condition)yes-pattern)</item>
-<item>(?(condition)yes-pattern|no-pattern)</item>
-</list>
+    <p><em>Using Multiple Assertions</em></p>
 
-<p>If the condition is satisfied, the yes-pattern is used; otherwise the
-no-pattern (if present) is used. If there are more than two alternatives in the
-subpattern, a compile-time error occurs. Each of the two alternatives may
-itself contain nested subpatterns of any form, including conditional
-subpatterns; the restriction to two alternatives applies only at the level of
-the condition. This pattern fragment is an example where the alternatives are
-complex:</p>
+    <p>Many assertions (of any sort) can occur in succession. For example, the
+      following matches "foo" preceded by three digits that are not "999":</p>
 
-<quote><p>  (?(1) (A|B|C) | (D | (?(2)E|F) | E) )</p></quote>
+    <code>
+(?&lt;=\d{3})(?&lt;!999)foo</code>
 
-<p>There are four kinds of condition: references to subpatterns, references to
-recursion, a pseudo-condition called DEFINE, and assertions.</p>
+    <p>Notice that each of the assertions is applied independently at the same
+      point in the subject string. First there is a check that the previous
+      three characters are all digits, and then there is a check that the same
+      three characters are not "999".  This pattern does <em>not</em> match
+      "foo" preceded by six characters, the first of which are digits and the
+      last three of which are not "999". For example, it does not match
+      "123abcfoo". A pattern to do that is the following:</p>
 
+    <code>
+(?&lt;=\d{3}...)(?&lt;!999)foo</code>
 
-<p><em>Checking for a used subpattern by number</em></p>
+    <p>This time the first assertion looks at the preceding six characters,
+      checks that the first three are digits, and then the second assertion
+      checks that the preceding three characters are not "999".</p>
 
-<p>If the text between the parentheses consists of a sequence of
-digits, the condition is true if a capturing subpattern of that number has previously
-matched. If there is more than one capturing subpattern with the same number
-(see the earlier section about duplicate subpattern numbers),
-the condition is true if any of them have matched. An alternative notation is
-to precede the digits with a plus or minus sign. In this case, the subpattern
-number is relative rather than absolute. The most recently opened parentheses
-can be referenced by (?(-1), the next most recent by (?(-2), and so on. Inside
-loops it can also make sense to refer to subsequent groups. The next
-parentheses to be opened can be referenced as (?(+1), and so on. (The value
-zero in any of these forms is not used; it provokes a compile-time error.)</p>
+    <p>Assertions can be nested in any combination. For example, the following
+      matches an occurrence of "baz" that is preceded by "bar", which in turn is
+      not preceded by "foo":</p>
 
-<p>Consider the following pattern, which contains non-significant
-whitespace to make it more readable (assume the <c>extended</c>
-option) and to divide it into three parts for ease of discussion:</p>
+    <code>
+(?&lt;=(?&lt;!foo)bar)baz</code>
 
-<quote><p>  ( \( )?    [^()]+    (?(1) \) )</p></quote>
+    <p>The following pattern matches "foo" preceded by three digits and any
+      three characters that are not "999":</p>
 
-<p>The first part matches an optional opening parenthesis, and if that
-character is present, sets it as the first captured substring. The second part
-matches one or more characters that are not parentheses. The third part is a
-conditional subpattern that tests whether or not the first set of parentheses matched
-or not. If they did, that is, if subject started with an opening parenthesis,
-the condition is true, and so the yes-pattern is executed and a closing
-parenthesis is required. Otherwise, since no-pattern is not present, the
-subpattern matches nothing. In other words, this pattern matches a sequence of
-non-parentheses, optionally enclosed in parentheses.</p>
+    <code>
+(?&lt;=\d{3}(?!999)...)foo</code>
+  </section>
 
-<p>If you were embedding this pattern in a larger one, you could use a relative
-reference:</p>
+  <section>
+    <marker id="sect18"></marker>
+    <title>Conditional Subpatterns</title>
+    <p>It is possible to cause the matching process to obey a subpattern
+      conditionally or to choose between two alternative subpatterns, depending
+      on the result of an assertion, or whether a specific capturing subpattern
+      has already been matched. The following are the two possible forms of
+      conditional subpattern:</p>
+
+    <code>
+(?(condition)yes-pattern)
+(?(condition)yes-pattern|no-pattern)</code>
+
+    <p>If the condition is satisfied, the yes-pattern is used, otherwise the
+      no-pattern (if present). If more than two alternatives exist in the
+      subpattern, a compile-time error occurs. Each of the two alternatives can
+      itself contain nested subpatterns of any form, including conditional
+      subpatterns; the restriction to two alternatives applies only at the level
+      of the condition. The following pattern fragment is an example where the
+      alternatives are complex:</p>
+
+    <code>
+(?(1) (A|B|C) | (D | (?(2)E|F) | E) )</code>
+
+    <p>There are four kinds of condition: references to subpatterns, references
+      to recursion, a pseudo-condition called DEFINE, and assertions.</p>
+
+    <p><em>Checking for a Used Subpattern By Number</em></p>
+
+    <p>If the text between the parentheses consists of a sequence of digits,
+      the condition is true if a capturing subpattern of that number has
+      previously matched. If more than one capturing subpattern with the same
+      number exists (see section <seealso marker="#sect12">
+      Duplicate Subpattern Numbers</seealso> earlier), the condition is true if
+      any of them have matched. An alternative notation is to precede the
+      digits with a plus or minus sign. In this case, the subpattern number is
+      relative rather than absolute. The most recently opened parentheses can be
+      referenced by (?(-1), the next most recent by (?(-2), and so on. Inside
+      loops, it can also make sense to refer to subsequent groups. The next
+      parentheses to be opened can be referenced as (?(+1), and so on. (The
+      value zero in any of these forms is not used; it provokes a compile-time
+      error.)</p>
+
+    <p>Consider the following pattern, which contains non-significant whitespace
+      to make it more readable (assume option <c>extended</c>) and to divide it
+      into three parts for ease of discussion:</p>
+
+    <code>
+( \( )?    [^()]+    (?(1) \) )</code>
+
+    <p>The first part matches an optional opening parenthesis, and if that
+      character is present, sets it as the first captured substring. The second
+      part matches one or more characters that are not parentheses. The third
+      part is a conditional subpattern that tests whether the first set of
+      parentheses matched or not. If they did, that is, if subject started with
+      an opening parenthesis, the condition is true, and so the yes-pattern is
+      executed and a closing parenthesis is required. Otherwise, as no-pattern
+      is not present, the subpattern matches nothing. That is, this pattern
+      matches a sequence of non-parentheses, optionally enclosed in
+      parentheses.</p>
+
+    <p>If this pattern is embedded in a larger one, a relative reference can be
+      used:</p>
+
+    <code>
+...other stuff... ( \( )?    [^()]+    (?(-1) \) ) ...</code>
+
+    <p>This makes the fragment independent of the parentheses in the larger
+      pattern.</p>
+
+    <p><em>Checking for a Used Subpattern By Name</em></p>
+
+    <p>Perl uses the syntax (?(&lt;name&gt;)...) or (?('name')...) to test for a
+      used subpattern by name. For compatibility with earlier versions of PCRE,
+      which had this facility before Perl, the syntax (?(name)...) is also
+      recognized. However, there is a possible ambiguity with this syntax, as
+      subpattern names can consist entirely of digits. PCRE looks first for a
+      named subpattern; if it cannot find one and the name consists entirely of
+      digits, PCRE looks for a subpattern of that number, which must be &gt; 0.
+      Using subpattern names that consist entirely of digits is not
+      recommended.</p>
+
+    <p>Rewriting the previous example to use a named subpattern gives:</p>
+
+    <code>
+(?&lt;OPEN&gt; \( )?    [^()]+    (?(&lt;OPEN&gt;) \) )</code>
+
+    <p>If the name used in a condition of this kind is a duplicate, the test is
+      applied to all subpatterns of the same name, and is true if any one of
+      them has matched.</p>
+
+    <p><em>Checking for Pattern Recursion</em></p>
+
+    <p>If the condition is the string (R), and there is no subpattern with the
+      name R, the condition is true if a recursive call to the whole pattern or
+      any subpattern has been made. If digits or a name preceded by ampersand
+      follow the letter R, for example:</p>
+
+    <code>
+(?(R3)...) or (?(R&amp;name)...)</code>
+
+    <p>the condition is true if the most recent recursion is into a subpattern
+      whose number or name is given. This condition does not check the entire
+      recursion stack. If the name used in a condition of this kind is a
+      duplicate, the test is applied to all subpatterns of the same name, and is
+      true if any one of them is the most recent recursion.</p>
+
+    <p>At "top-level", all these recursion test conditions are false. The syntax
+      for recursive patterns is described below.</p>
+
+    <p><em>Defining Subpatterns for Use By Reference Only</em></p>
+    <marker id="defining_subpatterns"/>
+
+    <p>If the condition is the string (DEFINE), and there is no subpattern with
+      the name DEFINE, the condition is always false. In this case, there can be
+      only one alternative in the subpattern. It is always skipped if control
+      reaches this point in the pattern. The idea of DEFINE is that it can be
+      used to define "subroutines" that can be referenced from elsewhere. (The
+      use of subroutines is described below.) For example, a pattern to match
+      an IPv4 address, such as "192.168.23.245", can be written like this
+      (ignore whitespace and line breaks):</p>
+
+    <code>
+(?(DEFINE) (?&lt;byte&gt; 2[0-4]\d | 25[0-5] | 1\d\d | [1-9]?\d) ) \b (?&amp;byte) (\.(?&amp;byte)){3} \b</code>
+
+    <p>The first part of the pattern is a DEFINE group inside which is a another
+      group named "byte" is defined. This matches an individual component of an
+      IPv4 address (a number &lt; 256). When matching takes place, this part of
+      the pattern is skipped, as DEFINE acts like a false condition. The
+      remaining pattern uses references to the named group to match the four
+      dot-separated components of an IPv4 address, insisting on a word boundary
+      at each end.</p>
+
+    <p><em>Assertion Conditions</em></p>
+
+    <p>If the condition is not in any of the above formats, it must be an
+      assertion. This can be a positive or negative lookahead or lookbehind
+      assertion. Consider the following pattern, containing non-significant
+      whitespace, and with the two alternatives on the second line:</p>
+
+    <code type="none">
+(?(?=[^a-z]*[a-z])
+\d{2}-[a-z]{3}-\d{2}  |  \d{2}-\d{2}-\d{2} )</code>
+
+    <p>The condition is a positive lookahead assertion that matches an optional
+      sequence of non-letters followed by a letter. That is, it tests for the
+      presence of at least one letter in the subject. If a letter is found, the
+      subject is matched against the first alternative, otherwise it is matched
+      against the second. This pattern matches strings in one of the two forms
+      dd-aaa-dd or dd-dd-dd, where aaa are letters and dd are digits.</p>
+  </section>
 
-<quote><p>  ...other stuff... ( \( )?    [^()]+    (?(-1) \) ) ...</p></quote>
+  <section>
+    <marker id="sect19"></marker>
+    <title>Comments</title>
+    <p>There are two ways to include comments in patterns that are processed by
+      PCRE. In both cases, the start of the comment must not be in a character
+      class, or in the middle of any other sequence of related characters such
+      as (?: or a subpattern name or number. The characters that make up a
+      comment play no part in the pattern matching.</p>
+
+    <p>The sequence (?# marks the start of a comment that continues up to the
+      next closing parenthesis. Nested parentheses are not permitted. If option
+      PCRE_EXTENDED is set, an unescaped # character also introduces a comment,
+      which in this case continues to immediately after the next newline
+      character or character sequence in the pattern. Which characters are
+      interpreted as newlines is controlled by the options passed to a
+      compiling function or by a special sequence at the start of the pattern,
+      as described in section <seealso marker="#newline_conventions">
+      Newline Conventions</seealso> earlier.</p>
+
+    <p>Notice that the end of this type of comment is a literal newline sequence
+      in the pattern; escape sequences that happen to represent a newline do not
+      count. For example, consider the following pattern when <c>extended</c> is
+      set, and the default newline convention is in force:</p>
+
+    <code>
+abc #comment \n still comment</code>
+
+    <p>On encountering character #, <c>pcre_compile()</c> skips along, looking
+      for a newline in the pattern. The sequence \n is still literal at this
+      stage, so it does not terminate the comment. Only a character with code
+      value 0x0a (the default newline) does so.</p>
+  </section>
 
-<p>This makes the fragment independent of the parentheses in the larger pattern.</p>
+  <section>
+    <marker id="sect20"></marker>
+    <title>Recursive Patterns</title>
+    <p>Consider the problem of matching a string in parentheses, allowing for
+      unlimited nested parentheses. Without the use of recursion, the best that
+      can be done is to use a pattern that matches up to some fixed depth of
+      nesting. It is not possible to handle an arbitrary nesting depth.</p>
+
+    <p>For some time, Perl has provided a facility that allows regular
+      expressions to recurse (among other things). It does this by
+      interpolating Perl code in the expression at runtime, and the code can
+      refer to the expression itself. A Perl pattern using code interpolation to
+      solve the parentheses problem can be created like this:</p>
+
+    <code>
+$re = qr{\( (?: (?&gt;[^()]+) | (?p{$re}) )* \)}x;</code>
+
+    <p>Item (?p{...}) interpolates Perl code at runtime, and in this case refers
+      recursively to the pattern in which it appears.</p>
+
+    <p>Obviously, PCRE cannot support the interpolation of Perl code. Instead,
+      it supports special syntax for recursion of the entire pattern, and for
+      individual subpattern recursion. After its introduction in PCRE and
+      Python, this kind of recursion was later introduced into Perl at
+      release 5.10.</p>
+
+    <p>A special item that consists of (? followed by a number &gt; 0 and a
+      closing parenthesis is a recursive subroutine call of the subpattern of
+      the given number, if it occurs inside that subpattern. (If not,
+      it is a non-recursive subroutine call, which is described in the next
+      section.) The special item (?R) or (?0) is a recursive call of the entire
+      regular expression.</p>
 
-<p><em>Checking for a used subpattern by name</em></p>
+    <p>This PCRE pattern solves the nested parentheses problem (assume that
+      option <c>extended</c> is set so that whitespace is ignored):</p>
+
+    <code>
+\( ( [^()]++ | (?R) )* \)</code>
+
+    <p>First it matches an opening parenthesis. Then it matches any number of
+      substrings, which can either be a sequence of non-parentheses or a
+      recursive match of the pattern itself (that is, a correctly parenthesized
+      substring). Finally there is a closing parenthesis. Notice the use of a
+      possessive quantifier to avoid backtracking into sequences of
+      non-parentheses.</p>
+
+    <p>If this was part of a larger pattern, you would not want to recurse the
+      entire pattern, so instead you can use:</p>
+
+    <code>
+( \( ( [^()]++ | (?1) )* \) )</code>
+
+    <p>The pattern is here within parentheses so that the recursion refers to
+      them instead of the whole pattern.</p>
+
+    <p>In a larger pattern, keeping track of parenthesis numbers can be tricky.
+      This is made easier by the use of relative references. Instead of (?1) in
+      the pattern above, you can write (?-2) to refer to the second most
+      recently opened parentheses preceding the recursion. That is, a negative
+      number counts capturing parentheses leftwards from the point at which it
+      is encountered.</p>
+
+    <p>It is also possible to refer to later opened parentheses, by
+      writing references such as (?+2). However, these cannot be recursive, as
+      the reference is not inside the parentheses that are referenced. They are
+      always non-recursive subroutine calls, as described in the next
+      section.</p>
+
+    <p>An alternative approach is to use named parentheses instead. The Perl
+      syntax for this is (?&amp;name). The earlier PCRE syntax (?P&gt;name) is
+      also supported. We can rewrite the above example as follows:</p>
+
+    <code>
+(?&lt;pn&gt; \( ( [^()]++ | (?&amp;pn) )* \) )</code>
+
+    <p>If there is more than one subpattern with the same name, the earliest
+      one is used.</p>
+
+    <p>This particular example pattern that we have studied contains nested
+      unlimited repeats, and so the use of a possessive quantifier for matching
+      strings of non-parentheses is important when applying the pattern to
+      strings that do not match. For example, when this pattern is applied
+      to</p>
+
+    <code>
+(aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa()</code>
+
+    <p>it gives "no match" quickly. However, if a possessive quantifier is not
+      used, the match runs for a long time, as there are so many different
+      ways the + and * repeats can carve up the subject, and all must be tested
+      before failure can be reported.</p>
+
+    <p>At the end of a match, the values of capturing parentheses are those from
+      the outermost level. If the pattern above is matched against</p>
+
+    <code>
+(ab(cd)ef)</code>
+
+    <p>the value for the inner capturing parentheses (numbered 2) is "ef",
+      which is the last value taken on at the top-level. If a capturing
+      subpattern is not matched at the top level, its final captured value is
+      unset, even if it was (temporarily) set at a deeper level during the
+      matching process.</p>
+
+    <p>Do not confuse item (?R) with condition (R), which tests for recursion.
+      Consider the following pattern, which matches text in angle brackets,
+      allowing for arbitrary nesting. Only digits are allowed in nested brackets
+      (that is, when recursing), while any characters are permitted at the
+      outer level.</p>
+
+    <code>
+&lt; (?: (?(R) \d++  | [^&lt;&gt;]*+) | (?R)) * &gt;</code>
+
+    <p>Here (?(R) is the start of a conditional subpattern, with two different
+      alternatives for the recursive and non-recursive cases. Item (?R) is the
+      actual recursive call.</p>
+
+    <p><em>Differences in Recursion Processing between PCRE and Perl</em></p>
+
+    <p>Recursion processing in PCRE differs from Perl in two important ways. In
+      PCRE (like Python, but unlike Perl), a recursive subpattern call is always
+      treated as an atomic group. That is, once it has matched some of the
+      subject string, it is never re-entered, even if it contains untried
+      alternatives and there is a subsequent matching failure. This can be
+      illustrated by the following pattern, which means to match a palindromic
+      string containing an odd number of characters (for example, "a", "aba",
+      "abcba", "abcdcba"):</p>
+
+    <code>
+^(.|(.)(?1)\2)$</code>
+
+    <p>The idea is that it either matches a single character, or two identical
+      characters surrounding a subpalindrome. In Perl, this pattern works; in
+      PCRE it does not work if the pattern is longer than three characters.
+      Consider the subject string "abcba".</p>
+
+    <p>At the top level, the first character is matched, but as it is not at
+      the end of the string, the first alternative fails, the second
+      alternative is taken, and the recursion kicks in. The recursive call to
+      subpattern 1 successfully matches the next character ("b"). (Notice that
+      the beginning and end of line tests are not part of the recursion.)</p>
+
+    <p>Back at the top level, the next character ("c") is compared with what
+      subpattern 2 matched, which was "a". This fails. As the recursion is
+      treated as an atomic group, there are now no backtracking points, and so
+      the entire match fails. (Perl can now re-enter the recursion
+      and try the second alternative.) However, if the pattern is written with
+      the alternatives in the other order, things are different:</p>
+
+    <code>
+^((.)(?1)\2|.)$</code>
+
+    <p>This time, the recursing alternative is tried first, and continues to
+      recurse until it runs out of characters, at which point the recursion
+      fails. But this time we have another alternative to try at the higher
+      level. That is the significant difference: in the previous case the
+      remaining alternative is at a deeper recursion level, which PCRE cannot
+      use.</p>
+
+    <p>To change the pattern so that it matches all palindromic strings, not
+      only those with an odd number of characters, it is tempting to change the
+      pattern to this:</p>
+
+    <code>
+^((.)(?1)\2|.?)$</code>
+
+    <p>Again, this works in Perl, but not in PCRE, and for the same reason. When
+      a deeper recursion has matched a single character, it cannot be entered
+      again to match an empty string. The solution is to separate the two cases,
+      and write out the odd and even cases as alternatives at the higher
+      level:</p>
+
+    <code>
+^(?:((.)(?1)\2|)|((.)(?3)\4|.))</code>
+
+    <p>If you want to match typical palindromic phrases, the pattern must ignore
+      all non-word characters, which can be done as follows:</p>
+
+    <code>
+^\W*+(?:((.)\W*+(?1)\W*+\2|)|((.)\W*+(?3)\W*+\4|\W*+.\W*+))\W*+$</code>
+
+    <p>If run with option <c>caseless</c>, this pattern matches phrases such as
+      "A man, a plan, a canal: Panama!" and it works well in both PCRE and Perl.
+      Notice the use of the possessive quantifier *+ to avoid backtracking into
+      sequences of non-word characters. Without this, PCRE takes much longer
+      (10 times or more) to match typical phrases, and Perl takes so long that
+      you think it has gone into a loop.</p>
 
-<p>Perl uses the syntax (?(&lt;name&gt;)...) or (?('name')...) to test
-for a used subpattern by name. For compatibility with earlier versions
-of PCRE, which had this facility before Perl, the syntax (?(name)...)
-is also recognized. However, there is a possible ambiguity with this
-syntax, because subpattern names may consist entirely of digits. PCRE
-looks first for a named subpattern; if it cannot find one and the name
-consists entirely of digits, PCRE looks for a subpattern of that
-number, which must be greater than zero. Using subpattern names that
-consist entirely of digits is not recommended.</p>
+    <note>
+      <p>The palindrome-matching patterns above work only if the subject string
+        does not start with a palindrome that is shorter than the entire string.
+        For example, although "abcba" is correctly matched, if the subject is
+        "ababa", PCRE finds palindrome "aba" at the start, and then fails at top
+        level, as the end of the string does not follow. Once again, it cannot
+        jump back into the recursion to try other alternatives, so the entire
+        match fails.</p>
+    </note>
 
-<p>Rewriting the above example to use a named subpattern gives this:</p>
+    <p>The second way in which PCRE and Perl differ in their recursion
+      processing is in the handling of captured values. In Perl, when a
+      subpattern is called recursively or as a subpattern (see the next
+      section), it has no access to any values that were captured outside the
+      recursion. In PCRE these values can be referenced. Consider the following
+      pattern:</p>
+
+    <code>
+^(.)(\1|a(?2))</code>
+
+    <p>In PCRE, it matches "bab". The first capturing parentheses match "b",
+      then in the second group, when the back reference \1 fails to match "b",
+      the second alternative matches "a", and then recurses. In the recursion,
+      \1 does now match "b" and so the whole match succeeds. In Perl, the
+      pattern fails to match because inside the recursive call \1 cannot access
+      the externally set value.</p>
+  </section>
 
-<quote><p>  (?&lt;OPEN&gt; \( )?    [^()]+    (?(&lt;OPEN&gt;) \) )</p></quote>
+  <section>
+    <marker id="sect21"></marker>
+    <title>Subpatterns as Subroutines</title>
+    <p>If the syntax for a recursive subpattern call (either by number or by
+      name) is used outside the parentheses to which it refers, it operates
+      like a subroutine in a programming language. The called subpattern can be
+      defined before or after the reference. A numbered reference can be
+      absolute or relative, as in the following examples:</p>
+
+    <code>
+(...(absolute)...)...(?2)...
+(...(relative)...)...(?-1)...
+(...(?+1)...(relative)...</code>
+
+    <p>An earlier example pointed out that the following pattern matches "sense
+      and sensibility" and "response and responsibility", but not "sense and
+      responsibility":</p>
+
+    <code>
+(sens|respons)e and \1ibility</code>
+
+    <p>If instead the following pattern is used, it matches "sense and
+      responsibility" and the other two strings:</p>
+
+    <code>
+(sens|respons)e and (?1)ibility</code>
+
+    <p>Another example is provided in the discussion of DEFINE earlier.</p>
+
+    <p>All subroutine calls, recursive or not, are always treated as atomic
+      groups. That is, once a subroutine has matched some of the subject string,
+      it is never re-entered, even if it contains untried alternatives and there
+      is a subsequent matching failure. Any capturing parentheses that are set
+      during the subroutine call revert to their previous values afterwards.</p>
+
+    <p>Processing options such as case-independence are fixed when a subpattern
+      is defined, so if it is used as a subroutine, such options cannot be
+      changed for different calls. For example, the following pattern matches
+      "abcabc" but not "abcABC", as the change of processing option does not
+      affect the called subpattern:</p>
+
+    <code>
+(abc)(?i:(?-1))</code>
+  </section>
 
-<p>If the name used in a condition of this kind is a duplicate, the test is
-applied to all subpatterns of the same name, and is true if any one of them has
-matched.</p>
+  <section>
+    <marker id="sect22"></marker>
+    <title>Oniguruma Subroutine Syntax</title>
+    <p>For compatibility with Oniguruma, the non-Perl syntax \g followed by a
+      name or a number enclosed either in angle brackets or single quotes, is
+      alternative syntax for referencing a subpattern as a subroutine, possibly
+      recursively. Here follows two of the examples used above, rewritten using
+      this syntax:</p>
+
+    <code>
+(?&lt;pn&gt; \( ( (?&gt;[^()]+) | \g&lt;pn&gt; )* \) )
+(sens|respons)e and \g'1'ibility</code>
+
+    <p>PCRE supports an extension to Oniguruma: if a number is preceded by a
+      plus or minus sign, it is taken as a relative reference, for example:</p>
+
+    <code>
+(abc)(?i:\g&lt;-1&gt;)</code>
+
+    <p>Notice that \g{...} (Perl syntax) and \g&lt;...&gt; (Oniguruma syntax)
+      are <em>not</em> synonymous. The former is a back reference; the latter
+      is a subroutine call.</p>
+  </section>
 
-<p><em>Checking for pattern recursion</em></p>
+  <section>
+    <marker id="sect23"></marker>
+    <title>Backtracking Control</title>
+    <p>Perl 5.10 introduced some "Special Backtracking Control Verbs",
+      which are still described in the Perl documentation as "experimental and
+      subject to change or removal in a future version of Perl". It goes on to
+      say: "Their usage in production code should be noted to avoid problems
+      during upgrades." The same remarks apply to the PCRE features described
+      in this section.</p>
+
+    <p>The new verbs make use of what was previously invalid syntax: an opening
+      parenthesis followed by an asterisk. They are generally of the form
+      (*VERB) or (*VERB:NAME). Some can take either form, possibly behaving
+      differently depending on whether a name is present. A name is any sequence
+      of characters that does not include a closing parenthesis. The maximum
+      name length is 255 in the 8-bit library and 65535 in the 16-bit and 32-bit
+      libraries. If the name is empty, that is, if the closing parenthesis
+      immediately follows the colon, the effect is as if the colon was not
+      there. Any number of these verbs can occur in a pattern.</p>
+
+    <p>The behavior of these verbs in repeated groups, assertions, and in
+      subpatterns called as subroutines (whether or not recursively) is
+      described below.</p>
+
+    <p><em>Optimizations That Affect Backtracking Verbs</em></p>
+
+    <p>PCRE contains some optimizations that are used to speed up matching by
+      running some checks at the start of each match attempt. For example, it
+      can know the minimum length of matching subject, or that a particular
+      character must be present. When one of these optimizations bypasses the
+      running of a match, any included backtracking verbs are not processed.
+      processed. You can suppress the start-of-match optimizations by setting
+      option <c>no_start_optimize</c> when calling
+      <seealso marker="#compile/2"><c>compile/2</c></seealso> or
+      <seealso marker="#run/3"><c>run/3</c></seealso>, or by starting the
+      pattern with (*NO_START_OPT).</p>
+
+    <p>Experiments with Perl suggest that it too has similar optimizations,
+      sometimes leading to anomalous results.</p>
+
+    <p><em>Verbs That Act Immediately</em></p>
+
+    <p>The following verbs act as soon as they are encountered. They must not
+      be followed by a name.</p>
+
+    <code>
+(*ACCEPT)</code>
+
+    <p>This verb causes the match to end successfully, skipping the remainder of
+      the pattern. However, when it is inside a subpattern that is called as a
+      subroutine, only that subpattern is ended successfully. Matching then
+      continues at the outer level. If (*ACCEPT) is triggered in a positive
+      assertion, the assertion succeeds; in a negative assertion, the assertion
+      fails.</p>
+
+    <p>If (*ACCEPT) is inside capturing parentheses, the data so far is
+      captured. For example, the following matches "AB", "AAD", or "ACD". When
+      it matches "AB", "B" is captured by the outer parentheses.</p>
+
+    <code>
+A((?:A|B(*ACCEPT)|C)D)</code>
+
+    <p>The following verb causes a matching failure, forcing backtracking to
+      occur. It is equivalent to (?!) but easier to read.</p>
+
+    <code>
+(*FAIL) or (*F)</code>
+
+    <p>The Perl documentation states that it is probably useful only when
+      combined with (?{}) or (??{}). Those are Perl features that
+      are not present in PCRE.</p>
+
+    <p>A match with the string "aaaa" always fails, but the callout is taken
+      before each backtrack occurs (in this example, 10 times).</p>
+
+    <p><em>Recording Which Path Was Taken</em></p>
+
+    <p>The main purpose of this verb is to track how a match was arrived at,
+      although it also has a secondary use in with advancing the match
+      starting point (see (*SKIP) below).</p>
 
-<p>If the condition is the string (R), and there is no subpattern with
-the name R, the condition is true if a recursive call to the whole
-pattern or any subpattern has been made. If digits or a name preceded
-by ampersand follow the letter R, for example:</p>
+    <note>
+      <p>In Erlang, there is no interface to retrieve a mark with
+        <seealso marker="#run/2"><c>run/2,3</c></seealso>, so only the secondary
+        purpose is relevant to the Erlang programmer.</p>
 
-<quote><p>  (?(R3)...) or (?(R&amp;name)...)</p></quote>
+      <p>The rest of this section is therefore deliberately not adapted for
+        reading by the Erlang programmer, but the examples can help in
+        understanding NAMES as they can be used by (*SKIP).</p>
+    </note>
 
-<p>the condition is true if the most recent recursion is into a
-subpattern whose number or name is given. This condition does not
-check the entire recursion stack. If the name used in a condition of this kind is a duplicate, the test is
-applied to all subpatterns of the same name, and is true if any one of them is
-the most recent recursion.</p>
+    <code>
+(*MARK:NAME) or (*:NAME)</code>
 
-<p>At "top level", all these recursion test conditions are false. The syntax for recursive
-patterns is described below.</p>
-
-<p><em>Defining subpatterns for use by reference only</em></p>
-
-<p>If the condition is the string (DEFINE), and there is no subpattern with the
-name DEFINE, the condition is always false. In this case, there may be only one
-alternative in the subpattern. It is always skipped if control reaches this
-point in the pattern; the idea of DEFINE is that it can be used to define
-"subroutines" that can be referenced from elsewhere. (The use of subroutines
-is described below.) For example, a pattern to match an IPv4 address such as
-"192.168.23.245" could be
-written like this (ignore whitespace and line breaks):</p>
+    <p>A name is always required with this verb. There can be as many instances
+      of (*MARK) as you like in a pattern, and their names do not have to be
+      unique.</p>
 
-<quote><p>  (?(DEFINE) (?&lt;byte&gt; 2[0-4]\d | 25[0-5] | 1\d\d | [1-9]?\d) )
-  \b (?&amp;byte) (\.(?&amp;byte)){3} \b</p></quote>
-
-<p>The first part of the pattern is a DEFINE group inside which a
-another group named "byte" is defined. This matches an individual
-component of an IPv4 address (a number less than 256). When matching
-takes place, this part of the pattern is skipped because DEFINE acts
-like a false condition. The rest of the pattern uses references to the
-named group to match the four dot-separated components of an IPv4
-address, insisting on a word boundary at each end.</p>
-
-<p><em>Assertion conditions</em></p>
+    <p>When a match succeeds, the name of the last encountered (*MARK:NAME),
+      (*PRUNE:NAME), or (*THEN:NAME) on the matching path is passed back to the
+      caller as described in section "Extra data for <c>pcre_exec()</c>" in the
+      <c>pcreapi</c> documentation. In the following example of <c>pcretest</c>
+      output, the /K modifier requests the retrieval and outputting of (*MARK)
+      data:</p>
 
-<p>If the condition is not in any of the above formats, it must be an
-assertion.  This may be a positive or negative lookahead or lookbehind
-assertion. Consider this pattern, again containing non-significant
-whitespace, and with the two alternatives on the second line:</p>
+<code>
+  re&gt; /X(*MARK:A)Y|X(*MARK:B)Z/K
+data&gt; XY
+ 0: XY
+MK: A
+XZ
+ 0: XZ
+MK: B</code>
+
+    <p>The (*MARK) name is tagged with "MK:" in this output, and in this example
+      it indicates which of the two alternatives matched. This is a more
+      efficient way of obtaining this information than putting each alternative
+      in its own capturing parentheses.</p>
+
+    <p>If a verb with a name is encountered in a positive assertion that is
+      true, the name is recorded and passed back if it is the last encountered.
+      This does not occur for negative assertions or failing positive
+      assertions.</p>
+
+    <p>After a partial match or a failed match, the last encountered name in the
+      entire match process is returned, for example:</p>
+
+    <code>
+  re&gt; /X(*MARK:A)Y|X(*MARK:B)Z/K
+data&gt; XP
+No match, mark = B</code>
+
+    <p>Notice that in this unanchored example, the mark is retained from the
+      match attempt that started at letter "X" in the subject. Subsequent match
+      attempts starting at "P" and then with an empty string do not get as far
+      as the (*MARK) item, nevertheless do not reset it.</p>
+
+    <p><em>Verbs That Act after Backtracking</em></p>
+
+    <p>The following verbs do nothing when they are encountered. Matching
+      continues with what follows, but if there is no subsequent match, causing
+      a backtrack to the verb, a failure is forced. That is, backtracking cannot
+      pass to the left of the verb. However, when one of these verbs appears
+      inside an atomic group or an assertion that is true, its effect is
+      confined to that group, as once the group has been matched, there is never
+      any backtracking into it. In this situation, backtracking can "jump back"
+      to the left of the entire atomic group or assertion. (Remember also, as
+      stated above, that this localization also applies in subroutine
+      calls.)</p>
+
+    <p>These verbs differ in exactly what kind of failure occurs when
+      backtracking reaches them. The behavior described below is what occurs
+      when the verb is not in a subroutine or an assertion. Subsequent sections
+      cover these special cases.</p>
+
+    <p>The following verb, which must not be followed by a name, causes the
+      whole match to fail outright if there is a later matching failure that
+      causes backtracking to reach it. Even if the pattern is unanchored, no
+      further attempts to find a match by advancing the starting point take
+      place.</p>
+
+    <code>
+(*COMMIT)</code>
+
+    <p>If (*COMMIT) is the only backtracking verb that is encountered, once it
+      has been passed, <seealso marker="#run/2"><c>run/2,3</c></seealso> is
+      committed to find a match at the current starting point, or not at all,
+      for example:</p>
+
+    <code>
+a+(*COMMIT)b</code>
+
+    <p>This matches "xxaab" but not "aacaab". It can be thought of as a kind of
+      dynamic anchor, or "I've started, so I must finish". The name of the most
+      recently passed (*MARK) in the path is passed back when (*COMMIT) forces
+      a match failure.</p>
+
+    <p>If more than one backtracking verb exists in a pattern, a different one
+      that follows (*COMMIT) can be triggered first, so merely passing (*COMMIT)
+      during a match does not always guarantee that a match must be at this
+      starting point.</p>
+
+    <p>Notice that (*COMMIT) at the start of a pattern is not the same as an
+      anchor, unless the PCRE start-of-match optimizations are turned off, as
+      shown in the following example:</p>
 
 <code type="none">
-  (?(?=[^a-z]*[a-z])
-  \d{2}-[a-z]{3}-\d{2}  |  \d{2}-\d{2}-\d{2} )</code>
-
-<p>The condition is a positive lookahead assertion that matches an optional
-sequence of non-letters followed by a letter. In other words, it tests for the
-presence of at least one letter in the subject. If a letter is found, the
-subject is matched against the first alternative; otherwise it is matched
-against the second. This pattern matches strings in one of the two forms
-dd-aaa-dd or dd-dd-dd, where aaa are letters and dd are digits.</p>
-
-
-</section>
-
-<section><marker id="sect19"></marker><title>Comments</title>
-
-<p>There are two ways of including comments in patterns that are processed by
-PCRE. In both cases, the start of the comment must not be in a character class,
-nor in the middle of any other sequence of related characters such as (?: or a
-subpattern name or number. The characters that make up a comment play no part
-in the pattern matching.</p>
-
-<p>The sequence (?# marks the start of a comment that continues up to the next
-closing parenthesis. Nested parentheses are not permitted. If the PCRE_EXTENDED
-option is set, an unescaped # character also introduces a comment, which in
-this case continues to immediately after the next newline character or
-character sequence in the pattern. Which characters are interpreted as newlines
-is controlled by the options passed to a compiling function or by a special
-sequence at the start of the pattern, as described in the section entitled
-"Newline conventions"
-above. Note that the end of this type of comment is a literal newline sequence
-in the pattern; escape sequences that happen to represent a newline do not
-count. For example, consider this pattern when <c>extended</c> is set, and the
-default newline convention is in force:</p>
-
-<quote><p>  abc #comment \n still comment</p></quote>
-
-<p>On encountering the # character, <em>pcre_compile()</em> skips along, looking for
-a newline in the pattern. The sequence \n is still literal at this stage, so
-it does not terminate the comment. Only an actual character with the code value
-0x0a (the default newline) does so.</p>
-
-</section>
-
-<section><marker id="sect20"></marker><title>Recursive patterns</title>
+1&gt; re:run("xyzabc","(*COMMIT)abc",[{capture,all,list}]).
+{match,["abc"]}
+2&gt; re:run("xyzabc","(*COMMIT)abc",[{capture,all,list},no_start_optimize]).
+nomatch</code>
+
+    <p>PCRE knows that any match must start with "a", so the optimization skips
+      along the subject to "a" before running the first match attempt, which
+      succeeds. When the optimization is disabled by option
+      <c>no_start_optimize</c>, the match starts at "x" and so the (*COMMIT)
+      causes it to fail without trying any other starting points.</p>
+
+    <p>The following verb causes the match to fail at the current starting
+      position in the subject if there is a later matching failure that causes
+      backtracking to reach it:</p>
+
+    <code>
+(*PRUNE) or (*PRUNE:NAME)</code>
+
+    <p>If the pattern is unanchored, the normal "bumpalong" advance to the next
+      starting character then occurs. Backtracking can occur as usual to the
+      left of (*PRUNE), before it is reached, or when matching to the right of
+      (*PRUNE), but if there is no match to the right, backtracking cannot
+      cross (*PRUNE). In simple cases, the use of (*PRUNE) is just an
+      alternative to an atomic group or possessive quantifier, but there are
+      some uses of (*PRUNE) that cannot be expressed in any other way. In an
+      anchored pattern, (*PRUNE) has the same effect as (*COMMIT).</p>
+
+    <p>The behavior of (*PRUNE:NAME) is the not the same as
+      (*MARK:NAME)(*PRUNE). It is like (*MARK:NAME) in that the name is
+      remembered for passing back to the caller. However, (*SKIP:NAME) searches
+      only for names set with (*MARK).</p>
 
-<p>Consider the problem of matching a string in parentheses, allowing for
-unlimited nested parentheses. Without the use of recursion, the best that can
-be done is to use a pattern that matches up to some fixed depth of nesting. It
-is not possible to handle an arbitrary nesting depth.</p>
-
-<p>For some time, Perl has provided a facility that allows regular
-expressions to recurse (amongst other things). It does this by
-interpolating Perl code in the expression at run time, and the code
-can refer to the expression itself. A Perl pattern using code
-interpolation to solve the parentheses problem can be created like
-this:</p>
-
-<quote><p>  $re = qr{\( (?: (?&gt;[^()]+) | (?p{$re}) )* \)}x;</p></quote>
-
-<p>The (?p{...}) item interpolates Perl code at run time, and in this
-case refers recursively to the pattern in which it appears.</p>
-
-<p>Obviously, PCRE cannot support the interpolation of Perl code. Instead, it
-supports special syntax for recursion of the entire pattern, and also for
-individual subpattern recursion. After its introduction in PCRE and Python,
-this kind of recursion was subsequently introduced into Perl at release 5.10.</p>
-
-<p>A special item that consists of (? followed by a number greater
-than zero and a closing parenthesis is a recursive subroutine call of the
-subpattern of the given number, provided that it occurs inside that
-subpattern. (If not, it is a non-recursive subroutine call, which is described in
-the next section.) The special item (?R) or (?0) is a recursive call
-of the entire regular expression.</p>
-
-<p>This PCRE pattern solves the nested parentheses problem (assume the
-<c>extended</c> option is set so that whitespace is ignored):</p>
-
-<quote><p>  \( ( [^()]++ | (?R) )* \)</p></quote>
-
-<p>First it matches an opening parenthesis. Then it matches any number
-of substrings which can either be a sequence of non-parentheses, or a
-recursive match of the pattern itself (that is, a correctly
-parenthesized substring).  Finally there is a closing
-parenthesis. Note the use of a possessive quantifier to avoid
-backtracking into sequences of non-parentheses.</p>
-
-<p>If this were part of a larger pattern, you would not want to
-recurse the entire pattern, so instead you could use this:</p>
-
-<quote><p>  ( \( ( [^()]++ | (?1) )* \) )</p></quote>
-
-<p>We have put the pattern into parentheses, and caused the recursion
-to refer to them instead of the whole pattern.</p>
-
-<p>In a larger pattern, keeping track of parenthesis numbers can be tricky. This
-is made easier by the use of relative references. Instead of (?1) in the
-pattern above you can write (?-2) to refer to the second most recently opened
-parentheses preceding the recursion. In other words, a negative number counts
-capturing parentheses leftwards from the point at which it is encountered.</p>
-
-<p>It is also possible to refer to subsequently opened parentheses, by
-writing references such as (?+2). However, these cannot be recursive
-because the reference is not inside the parentheses that are
-referenced. They are always non-recursive subroutine calls, as described in the
-next section.</p>
-
-<p>An alternative approach is to use named parentheses instead. The
-Perl syntax for this is (?&amp;name); PCRE's earlier syntax
-(?P&gt;name) is also supported. We could rewrite the above example as
-follows:</p>
-
-<quote><p>  (?&lt;pn&gt; \( ( [^()]++ | (?&amp;pn) )* \) )</p></quote>
-
-<p>If there is more than one subpattern with the same name, the earliest one is
-used.</p>
-
-<p>This particular example pattern that we have been looking at contains nested
-unlimited repeats, and so the use of a possessive quantifier for matching
-strings of non-parentheses is important when applying the pattern to strings
-that do not match. For example, when this pattern is applied to</p>
-
-<quote><p>  (aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa()</p></quote>
-
-<p>it yields "no match" quickly. However, if a possessive quantifier is not used,
-the match runs for a very long time indeed because there are so many different
-ways the + and * repeats can carve up the subject, and all have to be tested
-before failure can be reported.</p>
-
-<p>At the end of a match, the values of capturing parentheses are those from
-the outermost level. If the pattern above is matched against</p>
-
-<quote><p>  (ab(cd)ef)</p></quote>
-
-<p>the value for the inner capturing parentheses (numbered 2) is "ef", which is
-the last value taken on at the top level. If a capturing subpattern is not
-matched at the top level, its final captured value is unset, even if it was
-(temporarily) set at a deeper level during the matching process.</p>
-
-<p>Do not confuse the (?R) item with the condition (R), which tests for recursion.
-Consider this pattern, which matches text in angle brackets, allowing for
-arbitrary nesting. Only digits are allowed in nested brackets (that is, when
-recursing), whereas any characters are permitted at the outer level.</p>
-
-<quote><p>  &lt; (?: (?(R) \d++  | [^&lt;&gt;]*+) | (?R)) * &gt;</p></quote>
-
-<p>In this pattern, (?(R) is the start of a conditional subpattern, with two
-different alternatives for the recursive and non-recursive cases. The (?R) item
-is the actual recursive call.</p>
-
-<p><em>Differences in recursion processing between PCRE and Perl</em></p>
-
-<p>Recursion processing in PCRE differs from Perl in two important ways. In PCRE
-(like Python, but unlike Perl), a recursive subpattern call is always treated
-as an atomic group. That is, once it has matched some of the subject string, it
-is never re-entered, even if it contains untried alternatives and there is a
-subsequent matching failure. This can be illustrated by the following pattern,
-which purports to match a palindromic string that contains an odd number of
-characters (for example, "a", "aba", "abcba", "abcdcba"):</p>
-
-<quote><p>  ^(.|(.)(?1)\2)$</p></quote>
-
-<p>The idea is that it either matches a single character, or two identical
-characters surrounding a sub-palindrome. In Perl, this pattern works; in PCRE
-it does not if the pattern is longer than three characters. Consider the
-subject string "abcba":</p>
-
-<p>At the top level, the first character is matched, but as it is not at the end
-of the string, the first alternative fails; the second alternative is taken
-and the recursion kicks in. The recursive call to subpattern 1 successfully
-matches the next character ("b"). (Note that the beginning and end of line
-tests are not part of the recursion).</p>
-
-<p>Back at the top level, the next character ("c") is compared with what
-subpattern 2 matched, which was "a". This fails. Because the recursion is
-treated as an atomic group, there are now no backtracking points, and so the
-entire match fails. (Perl is able, at this point, to re-enter the recursion and
-try the second alternative.) However, if the pattern is written with the
-alternatives in the other order, things are different:</p>
-
-<quote><p>  ^((.)(?1)\2|.)$</p></quote>
-
-<p>This time, the recursing alternative is tried first, and continues to recurse
-until it runs out of characters, at which point the recursion fails. But this
-time we do have another alternative to try at the higher level. That is the big
-difference: in the previous case the remaining alternative is at a deeper
-recursion level, which PCRE cannot use.</p>
-
-<p>To change the pattern so that it matches all palindromic strings, not just
-those with an odd number of characters, it is tempting to change the pattern to
-this:</p>
-
-<quote><p>  ^((.)(?1)\2|.?)$</p></quote>
-
-<p>Again, this works in Perl, but not in PCRE, and for the same reason. When a
-deeper recursion has matched a single character, it cannot be entered again in
-order to match an empty string. The solution is to separate the two cases, and
-write out the odd and even cases as alternatives at the higher level:</p>
-
-<quote><p>  ^(?:((.)(?1)\2|)|((.)(?3)\4|.))</p></quote>
-
-<p>If you want to match typical palindromic phrases, the pattern has to ignore all
-non-word characters, which can be done like this:</p>
-
-  <quote><p>  ^\W*+(?:((.)\W*+(?1)\W*+\2|)|((.)\W*+(?3)\W*+\4|\W*+.\W*+))\W*+$</p></quote>
-
-<p>If run with the <c>caseless</c> option, this pattern matches phrases such as "A
-man, a plan, a canal: Panama!" and it works well in both PCRE and Perl. Note
-the use of the possessive quantifier *+ to avoid backtracking into sequences of
-non-word characters. Without this, PCRE takes a great deal longer (ten times or
-more) to match typical phrases, and Perl takes so long that you think it has
-gone into a loop.</p>
-
-<p><em>WARNING</em>: The palindrome-matching patterns above work only if the subject
-string does not start with a palindrome that is shorter than the entire string.
-For example, although "abcba" is correctly matched, if the subject is "ababa",
-PCRE finds the palindrome "aba" at the start, then fails at top level because
-the end of the string does not follow. Once again, it cannot jump back into the
-recursion to try other alternatives, so the entire match fails.</p>
-
-<p>The second way in which PCRE and Perl differ in their recursion processing is
-in the handling of captured values. In Perl, when a subpattern is called
-recursively or as a subpattern (see the next section), it has no access to any
-values that were captured outside the recursion, whereas in PCRE these values
-can be referenced. Consider this pattern:</p>
-
-<quote><p>  ^(.)(\1|a(?2))</p></quote>
-
-<p>In PCRE, this pattern matches "bab". The first capturing parentheses match "b",
-then in the second group, when the back reference \1 fails to match "b", the
-second alternative matches "a" and then recurses. In the recursion, \1 does
-now match "b" and so the whole match succeeds. In Perl, the pattern fails to
-match because inside the recursive call \1 cannot access the externally set
-value.</p>
-
-</section>
-
-<section><marker id="sect21"></marker><title>Subpatterns as subroutines</title>
-
-<p>If the syntax for a recursive subpattern call (either by number or by
-name) is used outside the parentheses to which it refers, it operates like a
-subroutine in a programming language. The called subpattern may be defined
-before or after the reference. A numbered reference can be absolute or
-relative, as in these examples:</p>
-
-<list>
-  <item>(...(absolute)...)...(?2)...</item>
-  <item>(...(relative)...)...(?-1)...</item>
-  <item>(...(?+1)...(relative)...</item>
-</list>
-
-<p>An earlier example pointed out that the pattern</p>
-
-<quote><p>  (sens|respons)e and \1ibility</p></quote>
-
-<p>matches "sense and sensibility" and "response and responsibility", but not
-"sense and responsibility". If instead the pattern</p>
-
-<quote><p>  (sens|respons)e and (?1)ibility</p></quote>
-
-<p>is used, it does match "sense and responsibility" as well as the other two
-strings. Another example is given in the discussion of DEFINE above.</p>
-
-<p>All subroutine calls, whether recursive or not, are always treated as atomic
-groups. That is, once a subroutine has matched some of the subject string, it
-is never re-entered, even if it contains untried alternatives and there is a
-subsequent matching failure. Any capturing parentheses that are set during the
-subroutine call revert to their previous values afterwards.</p>
-
-<p>Processing options such as case-independence are fixed when a subpattern is
-defined, so if it is used as a subroutine, such options cannot be changed for
-different calls. For example, consider this pattern:</p>
-<quote><p>  (abc)(?i:(?-1))</p></quote>
-
-<p>It matches "abcabc". It does not match "abcABC" because the change of
-processing option does not affect the called subpattern.</p>
-
-</section>
-
-<section><marker id="sect22"></marker><title>Oniguruma subroutine syntax</title>
-<p>For compatibility with Oniguruma, the non-Perl syntax \g followed by a name or
-a number enclosed either in angle brackets or single quotes, is an alternative
-syntax for referencing a subpattern as a subroutine, possibly recursively. Here
-are two of the examples used above, rewritten using this syntax:</p>
-<quote>
-  <p>    (?&lt;pn&gt; \( ( (?&gt;[^()]+) | \g&lt;pn&gt; )* \) )</p>
-  <p>    (sens|respons)e and \g'1'ibility</p>
-</quote>
-<p>PCRE supports an extension to Oniguruma: if a number is preceded by a
-plus or a minus sign it is taken as a relative reference. For example:</p>
-
-  <quote><p>    (abc)(?i:\g&lt;-1&gt;)</p></quote>
-
-<p>Note that \g{...} (Perl syntax) and \g&lt;...&gt; (Oniguruma syntax) are <i>not</i>
-synonymous. The former is a back reference; the latter is a subroutine call.</p>
-
-</section>
-<!-- XXX C interface
-
-<section> <marker id="sect22"><title>Callouts</title></marker>
-
-<p>Perl has a feature whereby using the sequence (?{...}) causes arbitrary Perl
-code to be obeyed in the middle of matching a regular expression. This makes it
-possible, amongst other things, to extract different substrings that match the
-same pair of parentheses when there is a repetition.</p>
-
-<p>PCRE provides a similar feature, but of course it cannot obey arbitrary Perl
-code. The feature is called "callout". The caller of PCRE provides an external
-function by putting its entry point in the global variable <em>pcre_callout</em>.
-By default, this variable contains NULL, which disables all calling out.</p>
-
-<p>Within a regular expression, (?C) indicates the points at which the external
-function is to be called. If you want to identify different callout points, you
-can put a number less than 256 after the letter C. The default value is zero.
-For example, this pattern has two callout points:</p>
-
-<quote><p>  (?C1)abc(?C2)def</p></quote>
-
-
-<p>If the <c>AUTO_CALLOUT</c> flag is passed to <c>re:compile/2</c>, callouts are
-automatically installed before each item in the pattern. They are all numbered
-255.</p>
+    <note>
+      <p>The fact that (*PRUNE:NAME) remembers the name is useless to the Erlang
+        programmer, as names cannot be retrieved.</p>
+    </note>
 
-<p>During matching, when PCRE reaches a callout point (and <em>pcre_callout</em> is
-set), the external function is called. It is provided with the number of the
-callout, the position in the pattern, and, optionally, one item of data
-originally supplied by the caller of <c>re:run/3</c>. The callout function
-may cause matching to proceed, to backtrack, or to fail altogether. A complete
-description of the interface to the callout function is given in the
-<em>pcrecallout</em>
-documentation.</p>
+    <p>The following verb, when specified without a name, is like (*PRUNE),
+      except that if the pattern is unanchored, the "bumpalong" advance is not
+      to the next character, but to the position in the subject where (*SKIP)
+      was encountered.</p>
 
+    <code>
+(*SKIP)</code>
 
-</section>
--->
+    <p>(*SKIP) signifies that whatever text was matched leading up to it cannot
+      be part of a successful match. Consider:</p>
 
-<section><marker id="sect23"></marker><title>Backtracking control</title>
-
-<p>Perl 5.10 introduced a number of "Special Backtracking Control Verbs", which
-are still described in the Perl documentation as "experimental and subject to
-change or removal in a future version of Perl". It goes on to say: "Their usage
-in production code should be noted to avoid problems during upgrades." The same
-remarks apply to the PCRE features described in this section.</p>
-
-<p>The new verbs make use of what was previously invalid syntax: an opening
-parenthesis followed by an asterisk. They are generally of the form
-(*VERB) or (*VERB:NAME). Some may take either form, possibly behaving
-differently depending on whether or not a name is present. A name is any
-sequence of characters that does not include a closing parenthesis. The maximum
-length of name is 255 in the 8-bit library and 65535 in the 16-bit and 32-bit
-libraries. If the name is empty, that is, if the closing parenthesis
-immediately follows the colon, the effect is as if the colon were not there.
-Any number of these verbs may occur in a pattern.</p>
-
-<!-- XXX C interface
-<p>Since these verbs are specifically related to backtracking, most of them can be
-used only when the pattern is to be matched using one of the traditional
-matching functions, because these use a backtracking algorithm. With the
-exception of (*FAIL), which behaves like a failing negative assertion, the
-backtracking control verbs cause an error if encountered by a DFA matching
-function.</p>
--->
-<p>The behaviour of these verbs in
-repeated groups, assertions,
-and in subpatterns called as subroutines
-(whether or not recursively) is documented below.</p>
-
-<p><em>Optimizations that affect backtracking verbs</em></p>
-
-<p>PCRE contains some optimizations that are used to speed up matching by running
-some checks at the start of each match attempt. For example, it may know the
-minimum length of matching subject, or that a particular character must be
-present. When one of these optimizations bypasses the running of a match, any
-included backtracking verbs will not, of course, be processed. You can suppress
-the start-of-match optimizations by setting the <c>no_start_optimize</c> option
-when calling <c>re:compile/2</c> or <c>re:run/3</c>, or by starting the
-pattern with (*NO_START_OPT).</p>
-
-<p>Experiments with Perl suggest that it too has similar optimizations, sometimes
-leading to anomalous results.</p>
-
-<p><em>Verbs that act immediately</em></p>
-
-<p>The following verbs act as soon as they are encountered. They may not be
-followed by a name.</p>
-
-<quote><p>    (*ACCEPT)</p></quote>
-
-<p>This verb causes the match to end successfully, skipping the remainder of the
-pattern. However, when it is inside a subpattern that is called as a
-subroutine, only that subpattern is ended successfully. Matching then continues
-at the outer level. If (*ACCEPT) in triggered in a positive assertion, the
-assertion succeeds; in a negative assertion, the assertion fails.</p>
-
-<p>If (*ACCEPT) is inside capturing parentheses, the data so far is captured. For
-example:</p>
-
-<quote><p>    A((?:A|B(*ACCEPT)|C)D)</p></quote>
-
-<p>This matches "AB", "AAD", or "ACD"; when it matches "AB", "B" is captured by
-the outer parentheses.</p>
-
-<quote><p>    (*FAIL) or (*F)</p></quote>
-
-<p>This verb causes a matching failure, forcing backtracking to occur. It is
-equivalent to (?!) but easier to read. The Perl documentation notes that it is
-probably useful only when combined with (?{}) or (??{}). Those are, of course,
-Perl features that are not present in PCRE. The nearest equivalent is the
-callout feature, as for example in this pattern:</p>
-
-<quote><p>    a+(?C)(*FAIL)</p></quote>
-
-<p>A match with the string "aaaa" always fails, but the callout is taken before
-each backtrack happens (in this example, 10 times).</p>
-
-<p><em>Recording which path was taken</em></p>
-
-<p>There is one verb whose main purpose is to track how a match was arrived at,
-though it also has a secondary use in conjunction with advancing the match
-starting point (see (*SKIP) below).</p>
-
-<warning>
-<p>In Erlang, there is no interface to retrieve a mark with <c>re:run/{2,3]</c>,
-so only the secondary purpose is relevant to the Erlang programmer!</p>
-<p>The rest of this section is therefore deliberately not adapted for reading
-by the Erlang programmer, however the examples might help in understanding NAMES as
-they can be used by (*SKIP).</p>
-</warning>
-
-<quote><p>    (*MARK:NAME) or (*:NAME)</p></quote>
-
-<p>A name is always required with this verb. There may be as many instances of
-(*MARK) as you like in a pattern, and their names do not have to be unique.</p>
-
-<p>When a match succeeds, the name of the last-encountered (*MARK:NAME),
-(*PRUNE:NAME), or (*THEN:NAME) on the matching path is passed back to the
-caller as described in the section entitled "Extra data for <c>pcre_exec()</c>"
-in the <c>pcreapi</c>
-documentation. Here is an example of <c>pcretest</c> output, where the /K
-modifier requests the retrieval and outputting of (*MARK) data:</p>
-<code>
-    re&gt; /X(*MARK:A)Y|X(*MARK:B)Z/K
-  data&gt; XY
-   0: XY
-  MK: A
-  XZ
-   0: XZ
-  MK: B</code>
-
-<p>The (*MARK) name is tagged with "MK:" in this output, and in this example it
-indicates which of the two alternatives matched. This is a more efficient way
-of obtaining this information than putting each alternative in its own
-capturing parentheses.</p>
-
-<p>If a verb with a name is encountered in a positive assertion that is true, the
-name is recorded and passed back if it is the last-encountered. This does not
-happen for negative assertions or failing positive assertions.</p>
-
-<p>After a partial match or a failed match, the last encountered name in the
-entire match process is returned. For example:</p>
-<code>
-    re&gt; /X(*MARK:A)Y|X(*MARK:B)Z/K
-  data&gt; XP
-  No match, mark = B</code>
-
-<p>Note that in this unanchored example the mark is retained from the match
-attempt that started at the letter "X" in the subject. Subsequent match
-attempts starting at "P" and then with an empty string do not get as far as the
-(*MARK) item, but nevertheless do not reset it.</p>
-
-<!--
-<p>If you are interested in (*MARK) values after failed matches, you should
-probably set the PCRE_NO_START_OPTIMIZE option
-(see above)
-to ensure that the match is always attempted.</p>
--->
-
-<p><em>Verbs that act after backtracking</em></p>
-
-<p>The following verbs do nothing when they are encountered. Matching continues
-with what follows, but if there is no subsequent match, causing a backtrack to
-the verb, a failure is forced. That is, backtracking cannot pass to the left of
-the verb. However, when one of these verbs appears inside an atomic group or an
-assertion that is true, its effect is confined to that group, because once the
-group has been matched, there is never any backtracking into it. In this
-situation, backtracking can "jump back" to the left of the entire atomic group
-or assertion. (Remember also, as stated above, that this localization also
-applies in subroutine calls.)</p>
-
-<p>These verbs differ in exactly what kind of failure occurs when backtracking
-reaches them. The behaviour described below is what happens when the verb is
-not in a subroutine or an assertion. Subsequent sections cover these special
-cases.</p>
-
-<quote><p>    (*COMMIT)</p></quote>
-
-<p>This verb, which may not be followed by a name, causes the whole match to fail
-outright if there is a later matching failure that causes backtracking to reach
-it. Even if the pattern is unanchored, no further attempts to find a match by
-advancing the starting point take place. If (*COMMIT) is the only backtracking
-verb that is encountered, once it has been passed <c>re:run/{2,3}</c> is
-committed to finding a match at the current starting point, or not at all. For
-example:</p>
-
-<quote><p>    a+(*COMMIT)b</p></quote>
-
-<p>This matches "xxaab" but not "aacaab". It can be thought of as a kind of
-dynamic anchor, or "I've started, so I must finish." The name of the most
-recently passed (*MARK) in the path is passed back when (*COMMIT) forces a
-match failure.</p>
-
-<p>If there is more than one backtracking verb in a pattern, a different one that
-follows (*COMMIT) may be triggered first, so merely passing (*COMMIT) during a
-match does not always guarantee that a match must be at this starting point.</p>
-
-<p>Note that (*COMMIT) at the start of a pattern is not the same as an anchor,
-unless PCRE's start-of-match optimizations are turned off, as shown in this
- example:</p>
-<code type="none">
-  1&gt; re:run("xyzabc","(*COMMIT)abc",[{capture,all,list}]).
-  {match,["abc"]}
-  2&gt; re:run("xyzabc","(*COMMIT)abc",[{capture,all,list},no_start_optimize]).
-  nomatch</code>
-
-<p>PCRE knows that any match must start with "a", so the optimization skips along
-the subject to "a" before running the first match attempt, which succeeds. When
-the optimization is disabled by the <c>no_start_optimize</c> option, the match
-starts at "x" and so the (*COMMIT) causes it to fail without trying any other
-starting points.</p>
-
-<quote><p>    (*PRUNE) or (*PRUNE:NAME)</p></quote>
-
-<p>This verb causes the match to fail at the current starting position in the
-subject if there is a later matching failure that causes backtracking to reach
-it. If the pattern is unanchored, the normal "bumpalong" advance to the next
-starting character then happens. Backtracking can occur as usual to the left of
-(*PRUNE), before it is reached, or when matching to the right of (*PRUNE), but
-if there is no match to the right, backtracking cannot cross (*PRUNE). In
-simple cases, the use of (*PRUNE) is just an alternative to an atomic group or
-possessive quantifier, but there are some uses of (*PRUNE) that cannot be
-expressed in any other way. In an anchored pattern (*PRUNE) has the same effect
-as (*COMMIT).</p>
-
-<p>The behaviour of (*PRUNE:NAME) is the not the same as (*MARK:NAME)(*PRUNE).
-It is like (*MARK:NAME) in that the name is remembered for passing back to the
-caller. However, (*SKIP:NAME) searches only for names set with (*MARK).</p>
-
-<warning>
-<p>The fact that (*PRUNE:NAME) remembers the name is useless to the Erlang programmer, 
-as names can not be retrieved.</p>
-</warning>
-
-<quote><p>    (*SKIP)</p></quote>
-
-<p>This verb, when given without a name, is like (*PRUNE), except that if the
-pattern is unanchored, the "bumpalong" advance is not to the next character,
-but to the position in the subject where (*SKIP) was encountered. (*SKIP)
-signifies that whatever text was matched leading up to it cannot be part of a
-successful match. Consider:</p>
-
-<quote><p>    a+(*SKIP)b</p></quote>
-
-<p>If the subject is "aaaac...", after the first match attempt fails (starting at
-the first character in the string), the starting point skips on to start the
-next attempt at "c". Note that a possessive quantifer does not have the same
-effect as this example; although it would suppress backtracking during the
-first match attempt, the second attempt would start at the second character
-instead of skipping on to "c".</p>
-
-<quote><p>    (*SKIP:NAME)</p></quote>
-
-<p>When (*SKIP) has an associated name, its behaviour is modified. When it is
-triggered, the previous path through the pattern is searched for the most
-recent (*MARK) that has the same name. If one is found, the "bumpalong" advance
-is to the subject position that corresponds to that (*MARK) instead of to where
-(*SKIP) was encountered. If no (*MARK) with a matching name is found, the
-(*SKIP) is ignored.</p>
-
-<p>Note that (*SKIP:NAME) searches only for names set by (*MARK:NAME). It ignores
-names that are set by (*PRUNE:NAME) or (*THEN:NAME).</p>
-
-<quote><p>    (*THEN) or (*THEN:NAME)</p></quote>
-
-<p>This verb causes a skip to the next innermost alternative when backtracking
-reaches it. That is, it cancels any further backtracking within the current
-alternative. Its name comes from the observation that it can be used for a
-pattern-based if-then-else block:</p>
-
-<quote><p>    ( COND1 (*THEN) FOO | COND2 (*THEN) BAR | COND3 (*THEN) BAZ ) ...</p></quote>
+    <code>
+a+(*SKIP)b</code>
 
-<p>If the COND1 pattern matches, FOO is tried (and possibly further items after
-the end of the group if FOO succeeds); on failure, the matcher skips to the
-second alternative and tries COND2, without backtracking into COND1. If that
-succeeds and BAR fails, COND3 is tried. If subsequently BAZ fails, there are no
-more alternatives, so there is a backtrack to whatever came before the entire
-group. If (*THEN) is not inside an alternation, it acts like (*PRUNE).</p>
-
-<p>The behaviour of (*THEN:NAME) is the not the same as (*MARK:NAME)(*THEN).
-It is like (*MARK:NAME) in that the name is remembered for passing back to the
-caller. However, (*SKIP:NAME) searches only for names set with (*MARK).</p>
-
-<warning>
-<p>The fact that (*THEN:NAME) remembers the name is useless to the Erlang programmer, 
-as names can not be retrieved.</p>
-</warning>
-
-<p>A subpattern that does not contain a | character is just a part of the
-enclosing alternative; it is not a nested alternation with only one
-alternative. The effect of (*THEN) extends beyond such a subpattern to the
-enclosing alternative. Consider this pattern, where A, B, etc. are complex
-pattern fragments that do not contain any | characters at this level:</p>
-
-<quote><p>    A (B(*THEN)C) | D</p></quote>
+    <p>If the subject is "aaaac...", after the first match attempt fails
+      (starting at the first character in the string), the starting point skips
+      on to start the next attempt at "c". Notice that a possessive quantifier
+      does not have the same effect as this example; although it would suppress
+      backtracking during the first match attempt, the second attempt would
+      start at the second character instead of skipping on to "c".</p>
 
-<p>If A and B are matched, but there is a failure in C, matching does not
-backtrack into A; instead it moves to the next alternative, that is, D.
-However, if the subpattern containing (*THEN) is given an alternative, it
-behaves differently:</p>
-
-<quote><p>    A (B(*THEN)C | (*FAIL)) | D</p></quote>
+    <p>When (*SKIP) has an associated name, its behavior is modified:</p>
 
-<p>The effect of (*THEN) is now confined to the inner subpattern. After a failure
-in C, matching moves to (*FAIL), which causes the whole subpattern to fail
-because there are no more alternatives to try. In this case, matching does now
-backtrack into A.</p>
+    <code>
+(*SKIP:NAME)</code>
 
-<p>Note that a conditional subpattern is not considered as having two
-alternatives, because only one is ever used. In other words, the | character in
-a conditional subpattern has a different meaning. Ignoring white space,
-consider:</p>
+    <p>When this is triggered, the previous path through the pattern is searched
+      for the most recent (*MARK) that has the same name. If one is found, the
+      "bumpalong" advance is to the subject position that corresponds to that
+      (*MARK) instead of to where (*SKIP) was encountered. If no (*MARK) with a
+      matching name is found, (*SKIP) is ignored.</p>
 
-<quote><p>    ^.*? (?(?=a) a | b(*THEN)c )</p></quote>
+    <p>Notice that (*SKIP:NAME) searches only for names set by (*MARK:NAME). It
+      ignores names that are set by (*PRUNE:NAME) or (*THEN:NAME).</p>
 
-<p>If the subject is "ba", this pattern does not match. Because .*? is ungreedy,
-it initially matches zero characters. The condition (?=a) then fails, the
-character "b" is matched, but "c" is not. At this point, matching does not
-backtrack to .*? as might perhaps be expected from the presence of the |
-character. The conditional subpattern is part of the single alternative that
-comprises the whole pattern, and so the match fails. (If there was a backtrack
-into .*?, allowing it to match "b", the match would succeed.)</p>
+    <p>The following verb causes a skip to the next innermost alternative when
+      backtracking reaches it. That is, it cancels any further backtracking
+      within the current alternative.</p>
 
-<p>The verbs just described provide four different "strengths" of control when
-subsequent matching fails. (*THEN) is the weakest, carrying on the match at the
-next alternative. (*PRUNE) comes next, failing the match at the current
-starting position, but allowing an advance to the next character (for an
-unanchored pattern). (*SKIP) is similar, except that the advance may be more
-than one character. (*COMMIT) is the strongest, causing the entire match to
-fail.</p>
+    <code>
+(*THEN) or (*THEN:NAME)</code>
 
+    <p>The verb name comes from the observation that it can be used for a
+      pattern-based if-then-else block:</p>
 
-<p><em>More than one backtracking verb</em></p>
+    <code>
+( COND1 (*THEN) FOO | COND2 (*THEN) BAR | COND3 (*THEN) BAZ ) ...</code>
 
-<p>If more than one backtracking verb is present in a pattern, the one that is
-backtracked onto first acts. For example, consider this pattern, where A, B,
-etc. are complex pattern fragments:</p>
+    <p>If the COND1 pattern matches, FOO is tried (and possibly further items
+      after the end of the group if FOO succeeds). On failure, the matcher skips
+      to the second alternative and tries COND2, without backtracking into
+      COND1. If that succeeds and BAR fails, COND3 is tried. If BAZ then fails,
+      there are no more alternatives, so there is a backtrack to whatever
+      came before the entire group. If (*THEN) is not inside an alternation, it
+      acts like (*PRUNE).</p>
 
-<quote><p>    (A(*COMMIT)B(*THEN)C|ABD)</p></quote>
+    <p>The behavior of (*THEN:NAME) is the not the same as (*MARK:NAME)(*THEN).
+      It is like (*MARK:NAME) in that the name is remembered for passing back to
+      the caller. However, (*SKIP:NAME) searches only for names set with
+      (*MARK).</p>
 
-<p>If A matches but B fails, the backtrack to (*COMMIT) causes the entire match to
-fail. However, if A and B match, but C fails, the backtrack to (*THEN) causes
-the next alternative (ABD) to be tried. This behaviour is consistent, but is
-not always the same as Perl's. It means that if two or more backtracking verbs
-appear in succession, all the the last of them has no effect. Consider this
-example:</p>
+    <note>
+      <p>The fact that (*THEN:NAME) remembers the name is useless to the Erlang
+        programmer, as names cannot be retrieved.</p>
+    </note>
 
-<quote><p>    ...(*COMMIT)(*PRUNE)...</p></quote>
+    <p>A subpattern that does not contain a | character is just a part of the
+      enclosing alternative; it is not a nested alternation with only one
+      alternative. The effect of (*THEN) extends beyond such a subpattern to the
+      enclosing alternative. Consider the following pattern, where A, B, and so
+      on, are complex pattern fragments that do not contain any | characters at
+      this level:</p>
+
+    <code>
+A (B(*THEN)C) | D</code>
+
+    <p>If A and B are matched, but there is a failure in C, matching does not
+      backtrack into A; instead it moves to the next alternative, that is, D.
+      However, if the subpattern containing (*THEN) is given an alternative, it
+      behaves differently:</p>
+
+    <code>
+A (B(*THEN)C | (*FAIL)) | D</code>
+
+    <p>The effect of (*THEN) is now confined to the inner subpattern. After a
+      failure in C, matching moves to (*FAIL), which causes the whole subpattern
+      to fail, as there are no more alternatives to try. In this case, matching
+      does now backtrack into A.</p>
+
+    <p>Notice that a conditional subpattern is not considered as having two
+      alternatives, as only one is ever used. That is, the | character in a
+      conditional subpattern has a different meaning. Ignoring whitespace,
+      consider:</p>
+
+    <code>
+^.*? (?(?=a) a | b(*THEN)c )</code>
+
+    <p>If the subject is "ba", this pattern does not match. As .*? is ungreedy,
+      it initially matches zero characters. The condition (?=a) then fails, the
+      character "b" is matched, but "c" is not. At this point, matching does not
+      backtrack to .*? as can perhaps be expected from the presence of the |
+      character. The conditional subpattern is part of the single alternative
+      that comprises the whole pattern, and so the match fails. (If there was a
+      backtrack into .*?, allowing it to match "b", the match would
+      succeed.)</p>
+
+    <p>The verbs described above provide four different "strengths" of control
+      when subsequent matching fails:</p>
+
+    <list type="bulleted">
+      <item>
+        <p>(*THEN) is the weakest, carrying on the match at the next
+          alternative.</p>
+      </item>
+      <item>
+        <p>(*PRUNE) comes next, fails the match at the current starting
+          position, but allows an advance to the next character (for an
+          unanchored pattern).</p>
+      </item>
+      <item>
+        <p>(*SKIP) is similar, except that the advance can be more than one
+          character.</p>
+      </item>
+      <item>
+        <p>(*COMMIT) is the strongest, causing the entire match to fail.</p>
+      </item>
+    </list>
 
-<p>If there is a matching failure to the right, backtracking onto (*PRUNE) cases
-it to be triggered, and its action is taken. There can never be a backtrack
-onto (*COMMIT).</p>
+    <p><em>More than One Backtracking Verb</em></p>
 
-<p><em>Backtracking verbs in repeated groups</em></p>
+    <p>If more than one backtracking verb is present in a pattern, the one that
+      is backtracked onto first acts. For example, consider the following
+      pattern, where A, B, and so on, are complex pattern fragments:</p>
 
-<p>PCRE differs from Perl in its handling of backtracking verbs in repeated
-groups. For example, consider:</p>
+    <code>
+(A(*COMMIT)B(*THEN)C|ABD)</code>
 
-<quote><p>    /(a(*COMMIT)b)+ac/</p></quote>
+    <p>If A matches but B fails, the backtrack to (*COMMIT) causes the entire
+      match to fail. However, if A and B match, but C fails, the backtrack to
+      (*THEN) causes the next alternative (ABD) to be tried. This behavior is
+      consistent, but is not always the same as in Perl. It means that if two or
+      more backtracking verbs appear in succession, the last of them has no
+      effect. Consider the following example:</p>
 
-<p>If the subject is "abac", Perl matches, but PCRE fails because the (*COMMIT) in
-the second repeat of the group acts.</p>
+    <code>
+...(*COMMIT)(*PRUNE)...</code>
 
-<p><em>Backtracking verbs in assertions</em></p>
+    <p>If there is a matching failure to the right, backtracking onto (*PRUNE)
+      cases it to be triggered, and its action is taken. There can never be a
+      backtrack onto (*COMMIT).</p>
 
-<p>(*FAIL) in an assertion has its normal effect: it forces an immediate backtrack.</p>
+    <p><em>Backtracking Verbs in Repeated Groups</em></p>
 
-<p>(*ACCEPT) in a positive assertion causes the assertion to succeed without any
-further processing. In a negative assertion, (*ACCEPT) causes the assertion to
-fail without any further processing.</p>
+    <p>PCRE differs from Perl in its handling of backtracking verbs in repeated
+      groups. For example, consider:</p>
 
-<p>The other backtracking verbs are not treated specially if they appear in a
-positive assertion. In particular, (*THEN) skips to the next alternative in the
-innermost enclosing group that has alternations, whether or not this is within
-the assertion.</p>
+    <code>
+/(a(*COMMIT)b)+ac/</code>
 
-<p>Negative assertions are, however, different, in order to ensure that changing a
-positive assertion into a negative assertion changes its result. Backtracking
-into (*COMMIT), (*SKIP), or (*PRUNE) causes a negative assertion to be true,
-without considering any further alternative branches in the assertion.
-Backtracking into (*THEN) causes it to skip to the next enclosing alternative
-within the assertion (the normal behaviour), but if the assertion does not have
-such an alternative, (*THEN) behaves like (*PRUNE).</p>
+    <p>If the subject is "abac", Perl matches, but PCRE fails because the
+      (*COMMIT) in the second repeat of the group acts.</p>
 
-<p><em>Backtracking verbs in subroutines</em></p>
+    <p><em>Backtracking Verbs in Assertions</em></p>
 
-<p>These behaviours occur whether or not the subpattern is called recursively.
-Perl's treatment of subroutines is different in some cases.</p>
+    <p>(*FAIL) in an assertion has its normal effect: it forces an immediate
+      backtrack.</p>
 
-<p>(*FAIL) in a subpattern called as a subroutine has its normal effect: it forces
-an immediate backtrack.</p>
+    <p>(*ACCEPT) in a positive assertion causes the assertion to succeed without
+      any further processing. In a negative assertion, (*ACCEPT) causes the
+      assertion to fail without any further processing.</p>
 
-<p>(*ACCEPT) in a subpattern called as a subroutine causes the subroutine match to
-succeed without any further processing. Matching then continues after the
-subroutine call.</p>
+    <p>The other backtracking verbs are not treated specially if they appear in
+      a positive assertion. In particular, (*THEN) skips to the next alternative
+      in the innermost enclosing group that has alternations, regardless if this
+      is within the assertion.</p>
 
-<p>(*COMMIT), (*SKIP), and (*PRUNE) in a subpattern called as a subroutine cause
-the subroutine match to fail.</p>
+    <p>Negative assertions are, however, different, to ensure that changing a
+      positive assertion into a negative assertion changes its result.
+      Backtracking into (*COMMIT), (*SKIP), or (*PRUNE) causes a negative
+      assertion to be true, without considering any further alternative branches
+      in the assertion. Backtracking into (*THEN) causes it to skip to the next
+      enclosing alternative within the assertion (the normal behavior), but if
+      the assertion does not have such an alternative, (*THEN) behaves like
+      (*PRUNE).</p>
 
-<p>(*THEN) skips to the next alternative in the innermost enclosing group within
-the subpattern that has alternatives. If there is no such group within the
-subpattern, (*THEN) causes the subroutine match to fail.</p>
+    <p><em>Backtracking Verbs in Subroutines</em></p>
 
-</section>
+    <p>These behaviors occur regardless if the subpattern is called recursively.
+      The treatment of subroutines in Perl is different in some cases.</p>
 
+    <list type="bulleted">
+      <item>
+        <p>(*FAIL) in a subpattern called as a subroutine has its normal effect:
+          it forces an immediate backtrack.</p>
+      </item>
+      <item>
+        <p>(*ACCEPT) in a subpattern called as a subroutine causes the
+          subroutine match to succeed without any further processing. Matching
+          then continues after the subroutine call.</p>
+      </item>
+      <item>
+        <p>(*COMMIT), (*SKIP), and (*PRUNE) in a subpattern called as a
+          subroutine cause the subroutine match to fail.</p>
+      </item>
+      <item>
+        <p>(*THEN) skips to the next alternative in the innermost enclosing
+          group within the subpattern that has alternatives. If there is no such
+          group within the subpattern, (*THEN) causes the subroutine match to
+          fail.</p>
+      </item>
+    </list>
+  </section>
 </erlref>
 
diff --git a/lib/stdlib/doc/src/ref_man.xml b/lib/stdlib/doc/src/ref_man.xml
index 404873ea32..878a3babc5 100644
--- a/lib/stdlib/doc/src/ref_man.xml
+++ b/lib/stdlib/doc/src/ref_man.xml
@@ -30,9 +30,6 @@
     <file>application.xml</file>
   </header>
   <description>
-    <p>The Standard Erlang Libraries application, <em>STDLIB</em>,
-      contains modules for manipulating lists, strings and files etc.</p>
-    <br></br>
   </description>
   <xi:include href="stdlib_app.xml"/>
   <xi:include href="array.xml"/>
diff --git a/lib/stdlib/doc/src/sets.xml b/lib/stdlib/doc/src/sets.xml
index 531d18fbef..44dc104645 100644
--- a/lib/stdlib/doc/src/sets.xml
+++ b/lib/stdlib/doc/src/sets.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>2000</year><year>2015</year>
+      <year>2000</year><year>2016</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -24,21 +24,23 @@
 
     <title>sets</title>
     <prepared>Robert Virding</prepared>
-    <responsible>Bjarne Dacker</responsible>
+    <responsible>Bjarne D&auml;cker</responsible>
     <docno>1</docno>
     <approved>Bjarne D&auml;cker</approved>
     <checked></checked>
-    <date>99-07-27</date>
+    <date>1999-07-27</date>
     <rev>A</rev>
-    <file>sets.sgml</file>
+    <file>sets.xml</file>
   </header>
   <module>sets</module>
-  <modulesummary>Functions for Set Manipulation</modulesummary>
+  <modulesummary>Functions for set manipulation.</modulesummary>
   <description>
     <p>Sets are collections of elements with no duplicate elements.
-      The representation of a set is not defined.</p>
-    <p>This module provides exactly the same interface as the module
-      <c>ordsets</c> but with a defined representation. One difference is
+      The representation of a set is undefined.</p>
+
+    <p>This module provides the same interface as the
+      <seealso marker="ordsets"><c>ordsets(3)</c></seealso> module
+      but with a defined representation. One difference is
       that while this module considers two elements as different if they
       do not match (<c>=:=</c>), <c>ordsets</c> considers two elements as
       different if and only if they do not compare equal (<c>==</c>).</p>
@@ -47,151 +49,170 @@
   <datatypes>
     <datatype>
       <name name="set" n_vars="1"/>
-      <desc><p>As returned by <c>new/0</c>.</p></desc>
+      <desc><p>As returned by
+        <seealso marker="#new/0"><c>new/0</c></seealso>.</p></desc>
     </datatype>
     <datatype>
       <name name="set" n_vars="0"/>
     </datatype>
   </datatypes>
+
   <funcs>
     <func>
-      <name name="new" arity="0"/>
-      <fsummary>Return an empty set</fsummary>
+      <name name="add_element" arity="2"/>
+      <fsummary>Add an element to a <c>Set</c>.</fsummary>
       <desc>
-        <p>Returns a new empty set.</p>
+        <p>Returns a new set formed from <c><anno>Set1</anno></c> with
+          <c><anno>Element</anno></c> inserted.</p>
       </desc>
     </func>
+
     <func>
-      <name name="is_set" arity="1"/>
-      <fsummary>Test for a <c>Set</c></fsummary>
+      <name name="del_element" arity="2"/>
+      <fsummary>Remove an element from a <c>Set</c>.</fsummary>
       <desc>
-        <p>Returns <c>true</c> if <c><anno>Set</anno></c> is a set of
-          elements, otherwise <c>false</c>.</p>
+        <p>Returns <c><anno>Set1</anno></c>, but with
+          <c><anno>Element</anno></c> removed.</p>
       </desc>
     </func>
+
     <func>
-      <name name="size" arity="1"/>
-      <fsummary>Return the number of elements in a set</fsummary>
+      <name name="filter" arity="2"/>
+      <fsummary>Filter set elements.</fsummary>
       <desc>
-        <p>Returns the number of elements in <c><anno>Set</anno></c>.</p>
+        <p>Filters elements in <c><anno>Set1</anno></c> with boolean function
+          <c><anno>Pred</anno></c>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="to_list" arity="1"/>
-      <fsummary>Convert a <c>Set</c>into a list</fsummary>
+      <name name="fold" arity="3"/>
+      <fsummary>Fold over set elements.</fsummary>
       <desc>
-        <p>Returns the elements of <c><anno>Set</anno></c> as a list.
-          The order of the returned elements is undefined.</p>
+        <p>Folds <c><anno>Function</anno></c> over every element in
+          <c><anno>Set</anno></c> and returns the final value of the
+          accumulator. The evaluation order is undefined.</p>
       </desc>
     </func>
+
     <func>
       <name name="from_list" arity="1"/>
-      <fsummary>Convert a list into a <c>Set</c></fsummary>
+      <fsummary>Convert a list into a <c>Set</c>.</fsummary>
       <desc>
         <p>Returns a set of the elements in <c><anno>List</anno></c>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="is_element" arity="2"/>
-      <fsummary>Test for membership of a <c>Set</c></fsummary>
+      <name name="intersection" arity="1"/>
+      <fsummary>Return the intersection of a list of <c>Sets</c>.</fsummary>
       <desc>
-        <p>Returns <c>true</c> if <c><anno>Element</anno></c> is an element of
-          <c><anno>Set</anno></c>, otherwise <c>false</c>.</p>
+        <p>Returns the intersection of the non-empty list of sets.</p>
       </desc>
     </func>
+
     <func>
-      <name name="add_element" arity="2"/>
-      <fsummary>Add an element to a <c>Set</c></fsummary>
+      <name name="intersection" arity="2"/>
+      <fsummary>Return the intersection of two <c>Sets</c>.</fsummary>
       <desc>
-        <p>Returns a new set formed from <c><anno>Set1</anno></c> with
-          <c><anno>Element</anno></c> inserted.</p>
+        <p>Returns the intersection of <c><anno>Set1</anno></c> and
+          <c><anno>Set2</anno></c>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="del_element" arity="2"/>
-      <fsummary>Remove an element from a <c>Set</c></fsummary>
+      <name name="is_disjoint" arity="2"/>
+      <fsummary>Check whether two <c>Sets</c> are disjoint.</fsummary>
       <desc>
-        <p>Returns <c><anno>Set1</anno></c>, but with <c><anno>Element</anno></c> removed.</p>
+        <p>Returns <c>true</c> if <c><anno>Set1</anno></c> and
+          <c><anno>Set2</anno></c> are disjoint (have no elements in common),
+	  otherwise <c>false</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="union" arity="2"/>
-      <fsummary>Return the union of two <c>Sets</c></fsummary>
+      <name name="is_element" arity="2"/>
+      <fsummary>Test for membership of a <c>Set</c>.</fsummary>
       <desc>
-        <p>Returns the merged (union) set of <c><anno>Set1</anno></c> and
-          <c><anno>Set2</anno></c>.</p>
+        <p>Returns <c>true</c> if <c><anno>Element</anno></c> is an element of
+          <c><anno>Set</anno></c>, otherwise <c>false</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="union" arity="1"/>
-      <fsummary>Return the union of a list of <c>Sets</c></fsummary>
+      <name name="is_set" arity="1"/>
+      <fsummary>Test for a <c>Set</c>.</fsummary>
       <desc>
-        <p>Returns the merged (union) set of the list of sets.</p>
+        <p>Returns <c>true</c> if <c><anno>Set</anno></c> is a set of
+          elements, otherwise <c>false</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="intersection" arity="2"/>
-      <fsummary>Return the intersection of two <c>Sets</c></fsummary>
+      <name name="is_subset" arity="2"/>
+      <fsummary>Test for subset.</fsummary>
       <desc>
-        <p>Returns the intersection of <c><anno>Set1</anno></c> and
-          <c><anno>Set2</anno></c>.</p>
+        <p>Returns <c>true</c> when every element of <c><anno>Set1</anno></c> is
+          also a member of <c><anno>Set2</anno></c>, otherwise <c>false</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="intersection" arity="1"/>
-      <fsummary>Return the intersection of a list of <c>Sets</c></fsummary>
+      <name name="new" arity="0"/>
+      <fsummary>Return an empty set.</fsummary>
       <desc>
-        <p>Returns the intersection of the non-empty list of sets.</p>
+        <p>Returns a new empty set.</p>
       </desc>
     </func>
+
     <func>
-      <name name="is_disjoint" arity="2"/>
-      <fsummary>Check whether two <c>Sets</c> are disjoint</fsummary>
+      <name name="size" arity="1"/>
+      <fsummary>Return the number of elements in a set.</fsummary>
       <desc>
-        <p>Returns <c>true</c> if <c><anno>Set1</anno></c> and
-          <c><anno>Set2</anno></c> are disjoint (have no elements in common),
-	  and <c>false</c> otherwise.</p>
+        <p>Returns the number of elements in <c><anno>Set</anno></c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="subtract" arity="2"/>
-      <fsummary>Return the difference of two <c>Sets</c></fsummary>
+      <fsummary>Return the difference of two <c>Sets</c>.</fsummary>
       <desc>
-        <p>Returns only the elements of <c><anno>Set1</anno></c> which are not
+        <p>Returns only the elements of <c><anno>Set1</anno></c> that are not
           also elements of <c><anno>Set2</anno></c>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="is_subset" arity="2"/>
-      <fsummary>Test for subset</fsummary>
+      <name name="to_list" arity="1"/>
+      <fsummary>Convert a <c>Set</c>into a list.</fsummary>
       <desc>
-        <p>Returns <c>true</c> when every element of <c><anno>Set1</anno></c>1 is
-          also a member of <c><anno>Set2</anno></c>, otherwise <c>false</c>.</p>
+        <p>Returns the elements of <c><anno>Set</anno></c> as a list.
+          The order of the returned elements is undefined.</p>
       </desc>
     </func>
+
     <func>
-      <name name="fold" arity="3"/>
-      <fsummary>Fold over set elements</fsummary>
+      <name name="union" arity="1"/>
+      <fsummary>Return the union of a list of <c>Sets</c>.</fsummary>
       <desc>
-        <p>Fold <c><anno>Function</anno></c> over every element in <c><anno>Set</anno></c>
-          returning the final value of the accumulator.
-          The evaluation order is undefined.</p>
+        <p>Returns the merged (union) set of the list of sets.</p>
       </desc>
     </func>
+
     <func>
-      <name name="filter" arity="2"/>
-      <fsummary>Filter set elements</fsummary>
+      <name name="union" arity="2"/>
+      <fsummary>Return the union of two <c>Sets</c>.</fsummary>
       <desc>
-        <p>Filter elements in <c><anno>Set1</anno></c> with boolean function
-          <c><anno>Pred</anno></c>.</p>
+        <p>Returns the merged (union) set of <c><anno>Set1</anno></c> and
+          <c><anno>Set2</anno></c>.</p>
       </desc>
     </func>
   </funcs>
 
   <section>
     <title>See Also</title>
-    <p><seealso marker="ordsets">ordsets(3)</seealso>,
-      <seealso marker="gb_sets">gb_sets(3)</seealso></p>
+    <p><seealso marker="gb_sets"><c>gb_sets(3)</c></seealso>,
+      <seealso marker="ordsets"><c>ordsets(3)</c></seealso></p>
   </section>
 </erlref>
 
diff --git a/lib/stdlib/doc/src/shell.xml b/lib/stdlib/doc/src/shell.xml
index 65c441203c..f52bc39deb 100644
--- a/lib/stdlib/doc/src/shell.xml
+++ b/lib/stdlib/doc/src/shell.xml
@@ -24,87 +24,96 @@
 
     <title>shell</title>
     <prepared>Bjorn Gustavsson</prepared>
-    <responsible>Bjarne Dacker</responsible>
+    <responsible>Bjarne D&auml;cker</responsible>
     <docno>1</docno>
     <approved>Bjarne D&auml;cker</approved>
     <checked></checked>
-    <date>97-01-24</date>
+    <date>1997-01-24</date>
     <rev>A</rev>
-    <file>shell.sgml</file>
+    <file>shell.xml</file>
   </header>
   <module>shell</module>
-  <modulesummary>The Erlang Shell</modulesummary>
+  <modulesummary>The Erlang shell.</modulesummary>
   <description>
-    <p>The module <c>shell</c> implements an Erlang shell.
-      </p>
-    <p>The shell is a user interface program 
+    <p>This module provides an Erlang shell.</p>
+
+    <p>The shell is a user interface program
       for entering expression sequences. The expressions are
-      evaluated and a value is returned. 
+      evaluated and a value is returned.
       A history mechanism saves previous commands and their
       values, which can then be incorporated in later commands.
       How many commands and results to save can be determined by the user,
-      either interactively, by calling <c>shell:history/1</c> and
-      <c>shell:results/1</c>, or by setting the application configuration
+      either interactively, by calling
+      <seealso marker="#history/1"><c>history/1</c></seealso> and
+      <seealso marker="#results/1"><c>results/1</c></seealso>,
+      or by setting the application configuration
       parameters <c>shell_history_length</c> and
-      <c>shell_saved_results</c> for the application STDLIB.
-      </p>
-    <p>The shell uses a helper process for evaluating commands in
-      order to protect the history mechanism from exceptions. By
+      <c>shell_saved_results</c> for the STDLIB application.</p>
+
+    <p>The shell uses a helper process for evaluating commands
+      to protect the history mechanism from exceptions. By
       default the evaluator process is killed when an exception
-      occurs, but by calling <c>shell:catch_exception/1</c> or by
+      occurs, but by calling <seealso marker="#catch_exception/1">
+      <c>catch_exception/1</c></seealso> or by
       setting the application configuration parameter
-      <c>shell_catch_exception</c> for the application STDLIB
-      this behavior can be changed. See also the example below.
-      </p>
+      <c>shell_catch_exception</c> for the STDLIB application
+      this behavior can be changed. See also the example below.</p>
+
     <p>Variable bindings, and local process dictionary changes
-      which are generated in user expressions are preserved, and the variables
+      that are generated in user expressions are preserved, and the variables
       can be used in later commands to access their values. The
-      bindings can also be forgotten so the variables can be re-used.
-      </p>
+      bindings can also be forgotten so the variables can be reused.</p>
+
     <p>The special shell commands all have the syntax of (local)
       function calls. They are evaluated as
       normal function calls and many commands can be used in one
-      expression sequence.
-      </p>
+      expression sequence.</p>
+
     <p>If a command (local function call) is not recognized by the
-      shell, an attempt is first made to find the function in the
+      shell, an attempt is first made to find the function in
       module <c>user_default</c>, where customized local commands
-      can be placed. If found, then the function is evaluated.
-      Otherwise, an attempt is made to evaluate the function in the
-      module <c>shell_default</c>. The module
-      <c>user_default</c> must be explicitly loaded.
-      </p>
+      can be placed. If found, the function is evaluated,
+      otherwise an attempt is made to evaluate the function in
+      module <c>shell_default</c>. Module
+      <c>user_default</c> must be explicitly loaded.</p>
+
     <p>The shell also permits the user to start multiple concurrent
-      jobs. A job can be regarded as a set of processes which can
-      communicate with the shell.
-      </p>
+      jobs. A job can be regarded as a set of processes that can
+      communicate with the shell.</p>
+
     <p>There is some support for reading and printing records in
       the shell. During compilation record expressions are translated
       to tuple expressions. In runtime it is not known whether a tuple
-      actually represents a record. Nor are the record definitions
-      used by compiler available at runtime. So in order to read the
+      represents a record, and the record definitions
+      used by the compiler are unavailable at runtime. So, to read the
       record syntax and print tuples as records when possible, record
-      definitions have to be maintained by the shell itself. The shell
-      commands for reading, defining, forgetting, listing, and
-      printing records are described below. Note that each job has its
-      own set of record definitions. To facilitate matters record
-      definitions in the modules <c>shell_default</c> and
+      definitions must be maintained by the shell itself.</p>
+
+    <p>The shell commands for reading, defining, forgetting, listing, and
+      printing records are described below. Notice that each job has its
+      own set of record definitions. To facilitate matters, record
+      definitions in modules <c>shell_default</c> and
       <c>user_default</c> (if loaded) are read each time a new job is
-      started. For instance, adding the line</p>
+      started. For example, adding the following line
+      to <c>user_default</c> makes the definition of <c>file_info</c>
+      readily available in the shell:</p>
+
     <code type="none">
-          -include_lib("kernel/include/file.hrl").</code>
-    <p>to <c>user_default</c> makes the definition of <c>file_info</c>
-      readily available in the shell.
-      </p>
-    <p>The shell runs in two modes: </p>
+-include_lib("kernel/include/file.hrl").</code>
+
+    <p>The shell runs in two modes:</p>
+
     <list type="bulleted">
-      <item><c>Normal (possibly restricted)</c> mode, in which
-       commands can be edited and expressions evaluated.
+      <item>
+        <p><c>Normal (possibly restricted)</c> mode, in which
+          commands can be edited and expressions evaluated</p>
       </item>
-      <item>Job Control Mode <c>JCL</c>, in which jobs can be
-       started, killed, detached and connected.
+      <item>
+        <p>Job Control Mode, <c>JCL</c>, in which jobs can be
+          started, killed, detached, and connected</p>
       </item>
     </list>
+
     <p>Only the currently connected job can 'talk' to the shell.</p>
   </description>
 
@@ -117,60 +126,51 @@
       </item>
       <tag><c>f()</c></tag>
       <item>
-        <p>Removes all variable bindings.
-          </p>
+        <p>Removes all variable bindings.</p>
       </item>
       <tag><c>f(X)</c></tag>
       <item>
-        <p>Removes the binding of variable <c>X</c>.
-          </p>
+        <p>Removes the binding of variable <c>X</c>.</p>
       </item>
       <tag><c>h()</c></tag>
       <item>
-        <p>Prints the history list.
-          </p>
+        <p>Prints the history list.</p>
       </item>
       <tag><c>history(N)</c></tag>
       <item>
         <p>Sets the number of previous commands to keep in the
           history list to <c>N</c>. The previous number is returned.
-          The default number is 20.
-          </p>
+          Defaults to 20.</p>
       </item>
       <tag><c>results(N)</c></tag>
       <item>
         <p>Sets the number of results from previous commands to keep in
           the history list to <c>N</c>. The previous number is returned.
-          The default number is 20.
-          </p>
+          Defaults to 20.</p>
       </item>
       <tag><c>e(N)</c></tag>
       <item>
-        <p>Repeats the command <c>N</c>, if <c>N</c> is positive. If
+        <p>Repeats command <c>N</c>, if <c>N</c> is positive. If
           it is negative, the <c>N</c>th previous command is repeated
-          (i.e., <c>e(-1)</c> repeats the previous command).
-          </p>
+          (that is, <c>e(-1)</c> repeats the previous command).</p>
       </item>
       <tag><c>v(N)</c></tag>
       <item>
-        <p>Uses the return value of the command <c>N</c> in the
+        <p>Uses the return value of command <c>N</c> in the
           current command, if <c>N</c> is positive. If it is negative,
           the return value of the <c>N</c>th previous command is used
-          (i.e., <c>v(-1)</c> uses the value of the previous command).
-          </p>
+          (that is, <c>v(-1)</c> uses the value of the previous command).</p>
       </item>
       <tag><c>help()</c></tag>
       <item>
-        <p>Evaluates <c>shell_default:help()</c>.
-          </p>
+        <p>Evaluates <c>shell_default:help()</c>.</p>
       </item>
-      <tag><c>c(File)</c></tag>
+      <tag><c>c(Mod)</c></tag>
       <item>
-        <p>Evaluates <c>shell_default:c(File)</c>. This compiles
-          and loads code in <c>File</c> and purges old versions of
-          code, if necessary. Assumes that the file and module names
-          are the same.
-          </p>
+        <p>Evaluates <c>shell_default:c(Mod)</c>. This compiles and
+          loads the module <c>Mod</c> and purges old versions of the
+          code, if necessary. <c>Mod</c> can be either a module name or a
+          a source file path, with or without <c>.erl</c> extension.</p>
       </item>
       <tag><c>catch_exception(Bool)</c></tag>
       <item>
@@ -179,161 +179,264 @@
           (<c>false</c>) is to kill the evaluator process when an
           exception occurs, which causes the shell to create a new
           evaluator process. When the exception handling is set to
-          <c>true</c> the evaluator process lives on which means that
-          for instance ports and ETS tables as well as processes
-          linked to the evaluator process survive the exception.
-        </p>
+          <c>true</c>, the evaluator process lives on. This means,
+          for example, that ports and ETS tables as well as processes
+          linked to the evaluator process survive the exception.</p>
       </item>
       <tag><c>rd(RecordName, RecordDefinition)</c></tag>
       <item>
         <p>Defines a record in the shell. <c>RecordName</c> is
           an atom and <c>RecordDefinition</c> lists the field names
           and the default values. Usually record definitions are made
-          known to the shell by use of the <c>rr</c> commands
+          known to the shell by use of the <c>rr/1,2,3</c> commands
           described below, but sometimes it is handy to define records
-          on the fly.
-          </p>
+          on the fly.</p>
       </item>
       <tag><c>rf()</c></tag>
       <item>
         <p>Removes all record definitions, then reads record
           definitions from the modules <c>shell_default</c> and
           <c>user_default</c> (if loaded). Returns the names of the
-          records defined.
-          </p>
+          records defined.</p>
       </item>
       <tag><c>rf(RecordNames)</c></tag>
       <item>
         <p>Removes selected record definitions.
           <c>RecordNames</c> is a record name or a list of record names.
-          Use <c>'_'</c> to remove all record definitions.
-          </p>
+          To remove all record definitions, use <c>'_'</c>.</p>
       </item>
       <tag><c>rl()</c></tag>
       <item>
-        <p>Prints all record definitions.
-          </p>
+        <p>Prints all record definitions.</p>
       </item>
       <tag><c>rl(RecordNames)</c></tag>
       <item>
         <p>Prints selected record definitions.
-          <c>RecordNames</c> is a record name or a list of record names.
-          </p>
+          <c>RecordNames</c> is a record name or a list of record names.</p>
       </item>
       <tag><c>rp(Term)</c></tag>
       <item>
         <p>Prints a term using the record definitions known to the
           shell. All of <c>Term</c> is printed; the depth is not
-          limited as is the case when a return value is printed.
-          </p>
+          limited as is the case when a return value is printed.</p>
       </item>
       <tag><c>rr(Module)</c></tag>
       <item>
         <p>Reads record definitions from a module's BEAM file. If
           there are no record definitions in the BEAM file, the
           source file is located and read instead. Returns the names
-          of the record definitions read. <c>Module</c> is an atom.
-          </p>
+          of the record definitions read. <c>Module</c> is an atom.</p>
       </item>
       <tag><c>rr(Wildcard)</c></tag>
       <item>
         <p>Reads record definitions from files. Existing
           definitions of any of the record names read are replaced.
           <c>Wildcard</c> is a wildcard string as defined in
-          <c>filelib(3)</c> but not an atom.
-          </p>
+          <seealso marker="filelib"><c>filelib(3)</c></seealso>,
+          but not an atom.</p>
       </item>
       <tag><c>rr(WildcardOrModule, RecordNames)</c></tag>
       <item>
         <p>Reads record definitions from files but
           discards record names not mentioned in <c>RecordNames</c> (a
-          record name or a list of record names).
-          </p>
+          record name or a list of record names).</p>
       </item>
       <tag><c>rr(WildcardOrModule, RecordNames, Options)</c></tag>
       <item>
         <p>Reads record definitions from files. The compiler
           options <c>{i,&nbsp;Dir}</c>, <c>{d,&nbsp;Macro}</c>, and
           <c>{d,&nbsp;Macro,&nbsp;Value}</c> are recognized and used
-          for setting up the include path and macro definitions. Use
-          <c>'_'</c> as value of <c>RecordNames</c> to read all record
-          definitions.
-          </p>
+          for setting up the include path and macro definitions.
+          To read all record definitions, use
+          <c>'_'</c> as value of <c>RecordNames</c>.</p>
       </item>
     </taglist>
   </section>
 
   <section>
     <title>Example</title>
-    <p>The following example is a long dialogue with the shell. Commands
+    <p>The following example is a long dialog with the shell. Commands
       starting with <c>></c> are inputs to the shell. All other lines
-      are output from the shell. All commands in this example are explained at the end of the dialogue.
-      .</p>
+      are output from the shell.</p>
+
     <pre>
 strider 1> <input>erl</input>
 Erlang (BEAM) emulator version 5.3 [hipe] [threads:0]
 
 Eshell V5.3  (abort with ^G)
-1><input>Str = "abcd".</input>
-"abcd"
+1> <input>Str = "abcd".</input>
+"abcd"</pre>
+
+    <p>Command 1 sets variable <c>Str</c> to string <c>"abcd"</c>.</p>
+
+    <pre>
 2> <input>L = length(Str).</input>
-4
+4</pre>
+
+    <p>Command 2 sets <c>L</c> to the length of string <c>Str</c>.</p>
+
+    <pre>
 3> <input>Descriptor = {L, list_to_atom(Str)}.</input>
-{4,abcd}
+{4,abcd}</pre>
+
+    <p>Command 3 builds the tuple <c>Descriptor</c>, evaluating the BIF
+      <seealso marker="erts:erlang#list_to_atom/1"><c>list_to_atom/1</c>
+      </seealso>.</p>
+
+    <pre>
 4> <input>L.</input> 
-4
+4</pre>
+
+    <p>Command 4 prints the value of variable <c>L</c>.</p>
+
+    <pre>
 5> <input>b().</input>
 Descriptor = {4,abcd}
 L = 4
 Str = "abcd"
-ok
+ok</pre>
+
+    <p>Command 5 evaluates the internal shell command <c>b()</c>, which
+      is an abbreviation of "bindings". This prints
+      the current shell variables and their bindings. <c>ok</c> at
+      the end is the return value of function <c>b()</c>.</p>
+
+    <pre>
 6> <input>f(L).</input> 
-ok
+ok</pre>
+
+    <p>Command 6 evaluates the internal shell command <c>f(L)</c> (abbreviation
+      of "forget"). The value of variable <c>L</c> is removed.</p>
+
+    <pre>
 7> <input>b().</input>
 Descriptor = {4,abcd}
 Str = "abcd"
-ok
+ok</pre>
+
+    <p>Command 7 prints the new bindings.</p>
+
+    <pre>
 8> <input>f(L).</input>
-ok
+ok</pre>
+
+    <p>Command 8 has no effect, as <c>L</c> has no value.</p>
+
+    <pre>
 9> <input>{L, _} = Descriptor.</input>
-{4,abcd}
+{4,abcd}</pre>
+
+    <p>Command 9 performs a pattern matching operation on
+      <c>Descriptor</c>, binding a new value to <c>L</c>.</p>
+
+    <pre>
 10> <input>L.</input>
-4
+4</pre>
+
+    <p>Command 10 prints the current value of <c>L</c>.</p>
+
+    <pre>
 11> <input>{P, Q, R} = Descriptor.</input>
-** exception error: no match of right hand side value {4,abcd}
+** exception error: no match of right hand side value {4,abcd}</pre>
+
+    <p>Command 11 tries to match <c>{P, Q, R}</c> against
+      <c>Descriptor</c>, which is <c>{4, abc}</c>. The match fails and
+      none of the new variables become bound. The printout starting
+      with "<c>** exception error:</c>" is not the value of the
+      expression (the expression had no value because its evaluation
+      failed), but a warning printed by the system to inform
+      the user that an error has occurred. The values of the other
+      variables (<c>L</c>, <c>Str</c>, and so on) are unchanged.</p>
+
+    <pre>
 12> <input>P.</input>
-* 1: variable 'P' is unbound **
+* 1: variable 'P' is unbound
 13> <input>Descriptor.</input>
-{4,abcd}
+{4,abcd}</pre>
+
+    <p>Commands 12 and 13 show that <c>P</c> is unbound because the
+      previous command failed, and that <c>Descriptor</c> has not
+      changed.</p>
+
+    <pre>
 14><input>{P, Q} = Descriptor.</input>
 {4,abcd}
 15> <input>P.</input>
-4
+4</pre>
+
+    <p>Commands 14 and 15 show a correct match where <c>P</c> and
+      <c>Q</c> are bound.</p>
+
+    <pre>
 16> <input>f().</input>
-ok
+ok</pre>
+
+    <p>Command 16 clears all bindings.</p>
+
+    <p>The next few commands assume that <c>test1:demo(X)</c> is
+      defined as follows:</p>
+
+    <p><c>demo(X) -></c><br></br>
+      &nbsp;&nbsp;&nbsp;&nbsp;<c>put(aa, worked),</c><br></br>
+      &nbsp;&nbsp;&nbsp;&nbsp;<c>X = 1,</c><br></br>
+      &nbsp;&nbsp;&nbsp;&nbsp;<c>X + 10.</c></p>
+
+    <pre>
 17> <input>put(aa, hello).</input>
 undefined
 18> <input>get(aa).</input>
-hello
+hello</pre>
+
+    <p>Commands 17 and 18 set and inspect the value of item
+      <c>aa</c> in the process dictionary.</p>
+
+    <pre>
 19> <input>Y = test1:demo(1).</input>
-11
+11</pre>
+
+    <p>Command 19 evaluates <c>test1:demo(1)</c>. The evaluation
+      succeeds and the changes made in the process dictionary become
+      visible to the shell. The new value of dictionary item
+      <c>aa</c> can be seen in command 20.</p>
+
+    <pre>
 20> <input>get().</input>
 [{aa,worked}]
 21> <input>put(aa, hello).</input>
 worked
 22> <input>Z = test1:demo(2).</input>
 ** exception error: no match of right hand side value 1
-     in function  test1:demo/1
+     in function  test1:demo/1</pre>
+
+    <p>Commands 21 and 22 change the value of dictionary item
+      <c>aa</c> to <c>hello</c> and call <c>test1:demo(2)</c>. Evaluation
+      fails and the changes made to the dictionary in
+      <c>test1:demo(2)</c>, before the error occurred, are discarded.</p>
+
+    <pre>
 23> <input>Z.</input>
-* 1: variable 'Z' is unbound **
+* 1: variable 'Z' is unbound
 24> <input>get(aa).</input>
-hello
+hello</pre>
+
+    <p>Commands 23 and 24 show that <c>Z</c> was not bound and that
+      dictionary item <c>aa</c> has retained its original value.</p>
+
+    <pre>
 25> <input>erase(), put(aa, hello).</input>
 undefined
 26> <input>spawn(test1, demo, [1]).</input>
 &lt;0.57.0>
 27> <input>get(aa).</input>
-hello
+hello</pre>
+
+    <p>Commands 25, 26, and 27 show the effect of evaluating
+      <c>test1:demo(1)</c> in the background. In this case, the
+      expression is evaluated in a newly spawned process. Any
+      changes made in the process dictionary are local to the newly
+      spawned process and therefore not visible to the shell.</p>
+
+    <pre>
 28> <input>io:format("hello hello\n").</input>
 hello hello
 ok
@@ -341,31 +444,96 @@ ok
 hello hello
 ok
 30> <input>v(28).</input>
-ok
+ok</pre>
+
+    <p>Commands 28, 29 and 30 use the history facilities of the shell.
+      Command 29 re-evaluates command 28. Command 30 uses the value (result)
+      of command 28. In the cases of a pure function (a function
+      with no side effects), the result is the same. For a function
+      with side effects, the result can be different.</p>
+
+    <p>The next few commands show some record manipulation. It is
+      assumed that <c>ex.erl</c> defines a record as follows:</p>
+
+    <p><c>-record(rec, {a, b = val()}).</c></p>
+    <p><c>val() -></c><br></br>
+      &nbsp;&nbsp;&nbsp;&nbsp;<c>3.</c></p>
+
+    <pre>
 31> <input>c(ex).</input>
 {ok,ex}
 32> <input>rr(ex).</input>
-[rec]
+[rec]</pre>
+
+    <p>Commands 31 and 32 compile file <c>ex.erl</c> and read
+      the record definitions in <c>ex.beam</c>. If the compiler did not
+      output any record definitions on the BEAM file, <c>rr(ex)</c>
+      tries to read record definitions from the source file instead.</p>
+
+    <pre>
 33> <input>rl(rec).</input>
 -record(rec,{a,b = val()}).
-ok
+ok</pre>
+
+    <p>Command 33 prints the definition of the record named
+      <c>rec</c>.</p>
+
+    <pre>
 34> <input>#rec{}.</input>
-** exception error: undefined shell command val/0
+** exception error: undefined shell command val/0</pre>
+
+    <p>Command 34 tries to create a <c>rec</c> record, but fails
+      as function <c>val/0</c> is undefined.</p>
+
+    <pre>
 35> <input>#rec{b = 3}.</input>
-#rec{a = undefined,b = 3}
+#rec{a = undefined,b = 3}</pre>
+
+    <p>Command 35 shows the workaround: explicitly assign values to record
+      fields that cannot otherwise be initialized.</p>
+
+    <pre>
 36> <input>rp(v(-1)).</input>
 #rec{a = undefined,b = 3}
-ok
+ok</pre>
+
+    <p>Command 36 prints the newly created record using record
+      definitions maintained by the shell.</p>
+
+    <pre>
 37> <input>rd(rec, {f = orddict:new()}).</input>
-rec
+rec</pre>
+
+    <p>Command 37 defines a record directly in the shell. The 
+      definition replaces the one read from file <c>ex.beam</c>.</p>
+
+    <pre>
 38> <input>#rec{}.</input>
 #rec{f = []}
-ok
+ok</pre>
+
+    <p>Command 38 creates a record using the new definition, and
+      prints the result.</p>
+
+    <pre>
 39> <input>rd(rec, {c}), A.</input>
-* 1: variable 'A' is unbound **
+* 1: variable 'A' is unbound
 40> <input>#rec{}.</input>
 #rec{c = undefined}
-ok
+ok</pre>
+
+    <p>Command 39 and 40 show that record definitions are updated
+      as side effects. The evaluation of the command fails, but
+      the definition of <c>rec</c> has been carried out.</p>
+
+    <p>For the next command, it is assumed that <c>test1:loop(N)</c> is
+      defined as follows:</p>
+
+    <p><c>loop(N) -></c><br></br>
+      &nbsp;&nbsp;&nbsp;&nbsp;<c>io:format("Hello Number: ~w~n", [N]),</c><br></br> 
+      &nbsp;&nbsp;&nbsp;&nbsp;<c>loop(N+1).</c></p>
+
+    <pre>
 41> <input>test1:loop(0).</input>
 Hello Number: 0
 Hello Number: 1
@@ -383,225 +551,122 @@ Hello Number: 3375
 Hello Number: 3376
 Hello Number: 3377
 Hello Number: 3378
-** exception exit: killed
+** exception exit: killed</pre>
+
+    <p>Command 41 evaluates <c>test1:loop(0)</c>, which puts the
+      system into an infinite loop. At this point the user types
+      <c>^G</c> (Control G), which suspends output from the
+      current process,
+      which is stuck in a loop, and activates <c>JCL</c> mode. In <c>JCL</c>
+      mode the user can start and stop jobs.</p>
+
+    <p>In this particular case, command <c>i</c> ("interrupt")
+      terminates the looping program, and command <c>c</c>
+      connects to the shell again. As the process was
+      running in the background before we killed it, more
+      printouts occur before message "<c>** exception exit: killed</c>"
+      is shown.</p>
+
+    <pre>
 42> <input>E = ets:new(t, []).</input>
-17
+17</pre>
+
+    <p>Command 42 creates an ETS table.</p>
+
+    <pre>
 43> <input>ets:insert({d,1,2}).</input>
-** exception error: undefined function ets:insert/1
+** exception error: undefined function ets:insert/1</pre>
+
+    <p>Command 43 tries to insert a tuple into the ETS table, but the
+      first argument (the table) is missing. The exception kills the
+      evaluator process.</p>
+
+    <pre>
 44> <input>ets:insert(E, {d,1,2}).</input>
 ** exception error: argument is of wrong type
      in function  ets:insert/2
-        called as ets:insert(16,{d,1,2})
+        called as ets:insert(16,{d,1,2})</pre>
+
+    <p>Command 44 corrects the mistake, but the ETS table has been
+      destroyed as it was owned by the killed evaluator process.</p>
+
+    <pre>
 45> <input>f(E).</input>
 ok
 46> <input>catch_exception(true).</input>
-false
+false</pre>
+
+    <p>Command 46 sets the exception handling of the evaluator process
+      to <c>true</c>. The exception handling can also be set when
+      starting Erlang by <c>erl -stdlib shell_catch_exception true</c>.</p>
+
+    <pre>
 47> <input>E = ets:new(t, []).</input>
 18
 48> <input>ets:insert({d,1,2}).</input>
-* exception error: undefined function ets:insert/1
-49> <input>ets:insert(E, {d,1,2}).</input>
-true
-50> <input>halt().</input>
-strider 2></pre>
-  </section>
+* exception error: undefined function ets:insert/1</pre>
 
-  <section>
-    <title>Comments</title>
-    <p>Command 1 sets the variable <c>Str</c> to the string
-      <c>"abcd"</c>.
-      </p>
-    <p>Command 2 sets <c>L</c> to the length of the string evaluating
-      the BIF <c>atom_to_list</c>.
-      </p>
-    <p>Command 3 builds the tuple <c>Descriptor</c>.
-      </p>
-    <p>Command 4 prints the value of the variable <c>L</c>.
-      </p>
-    <p>Command 5 evaluates the internal shell command <c>b()</c>, which
-      is an abbreviation of "bindings". This prints 
-      the current shell variables and their bindings. The <c>ok</c> at
-      the end is the return value of the <c>b()</c> function.
-      </p>
-    <p>Command 6 <c>f(L)</c> evaluates the internal shell command
-      <c>f(L)</c> (abbreviation of "forget"). The value of the variable
-      <c>L</c> is removed.
-      </p>
-    <p>Command 7 prints the new bindings.
-      </p>
-    <p>Command 8 has no effect since <c>L</c> has no value.</p>
-    <p>Command 9 performs a pattern matching operation on
-      <c>Descriptor</c>, binding a new value to <c>L</c>.
-      </p>
-    <p>Command 10 prints the current value of <c>L</c>.
-      </p>
-    <p>Command 11 tries to match <c>{P, Q, R}</c> against
-      <c>Descriptor</c> which is <c>{4, abc}</c>. The match fails and
-      none of the new variables become bound. The printout starting
-      with "<c>** exception error:</c>" is not the value of the
-      expression (the expression had no value because its evaluation
-      failed), but rather a warning printed by the system to inform
-      the user that an error has occurred. The values of the other
-      variables (<c>L</c>, <c>Str</c>, etc.) are unchanged.
-      </p>
-    <p>Commands 12 and 13 show that <c>P</c> is unbound because the
-      previous command failed, and that <c>Descriptor</c> has not
-      changed.
-      </p>
-    <p>Commands 14 and 15 show a correct match where <c>P</c> and
-      <c>Q</c> are bound.
-      </p>
-    <p>Command 16 clears all bindings.
-      </p>
-    <p>The next few commands assume that <c>test1:demo(X)</c> is
-      defined in the following way:</p>
-    <pre>
-demo(X) ->
-    put(aa, worked),
-    X = 1,
-    X + 10.    </pre>
-    <p>Commands 17 and 18 set and inspect the value of the item
-      <c>aa</c> in the process dictionary.
-      </p>
-    <p>Command 19 evaluates <c>test1:demo(1)</c>. The evaluation
-      succeeds and the changes made in the process dictionary become
-      visible to the shell. The new value of the dictionary item
-      <c>aa</c> can be seen in command 20.
-      </p>
-    <p>Commands 21 and 22 change the value of the dictionary item
-      <c>aa</c> to <c>hello</c> and call <c>test1:demo(2)</c>. Evaluation
-      fails and the changes made to the dictionary in
-      <c>test1:demo(2)</c>, before the error occurred, are discarded.
-      </p>
-    <p>Commands 23 and 24 show that <c>Z</c> was not bound and that the
-      dictionary item <c>aa</c> has retained its original value.
-      </p>
-    <p>Commands 25, 26 and 27 show the effect of evaluating
-      <c>test1:demo(1)</c> in the background. In this case, the
-      expression is evaluated in a newly spawned process. Any
-      changes made in the process dictionary are local to the newly
-      spawned process and therefore not visible to the shell.
-      </p>
-    <p>Commands 28, 29 and 30 use the history facilities of the shell.
-      </p>
-    <p>Command 29 is <c>e(28)</c>. This re-evaluates command
-      28. Command 30 is <c>v(28)</c>. This uses the value (result) of
-      command 28. In the cases of a pure function (a function
-      with no side effects), the result is the same. For a function
-      with side effects, the result can be different.
-      </p>
-    <p>The next few commands show some record manipulation. It is 
-      assumed that <c>ex.erl</c> defines a record like this:</p>
-    <pre>
--record(rec, {a, b = val()}).
-
-val() ->
-    3.    </pre>
-    <p>Commands 31 and 32 compiles the file <c>ex.erl</c> and reads
-      the record definitions in <c>ex.beam</c>. If the compiler did not
-      output any record definitions on the BEAM file, <c>rr(ex)</c>
-      tries to read record definitions from the source file instead.
-      </p>
-    <p>Command 33 prints the definition of the record named
-      <c>rec</c>. 
-      </p>
-    <p>Command 34 tries to create a <c>rec</c> record, but fails
-      since the function <c>val/0</c> is undefined. Command 35 shows
-      the workaround: explicitly assign values to record fields that
-      cannot otherwise be initialized.
-      </p>
-    <p>Command 36 prints the newly created record using record
-      definitions maintained by the shell.
-      </p>
-    <p>Command 37 defines a record directly in the shell. The 
-      definition replaces the one read from the file <c>ex.beam</c>.
-      </p>
-    <p>Command 38 creates a record using the new definition, and
-      prints the result.
-      </p>
-    <p>Command 39 and 40 show that record definitions are updated
-      as side effects. The evaluation of the command fails but
-      the definition of <c>rec</c> has been carried out.
-      </p>
-    <p>For the next command, it is assumed that <c>test1:loop(N)</c> is
-      defined in the following way:</p>
-    <pre>
-loop(N) ->
-    io:format("Hello Number: ~w~n", [N]), 
-    loop(N+1).</pre>
-    <p>Command 41 evaluates <c>test1:loop(0)</c>, which puts the
-      system into an infinite loop. At this point the user types
-      <c>Control G</c>, which suspends output from the current process,
-      which is stuck in a loop, and activates <c>JCL</c> mode. In <c>JCL</c>
-      mode the user can start and stop jobs.
-      </p>
-    <p>In this particular case, the <c>i</c> command ("interrupt") is
-      used to terminate the looping program, and the <c>c</c> command
-      is used to connect to the shell again. Since the process was
-      running in the background before we killed it, there will be
-      more printouts before the "<c>** exception exit: killed</c>"
-      message is shown.
-      </p>
-    <p>Command 42 creates an ETS table.</p>
-    <p>Command 43 tries to insert a tuple into the ETS table but the
-      first argument (the table) is missing. The exception kills the
-      evaluator process.</p>
-    <p>Command 44 corrects the mistake, but the ETS table has been
-      destroyed since it was owned by the killed evaluator process.</p>
-    <p>Command 46 sets the exception handling of the evaluator process
-      to <c>true</c>. The exception handling can also be set when
-      starting Erlang, like this: <c>erl -stdlib shell_catch_exception
-      true</c>.</p>
     <p>Command 48 makes the same mistake as in command 43, but this time
       the evaluator process lives on. The single star at the beginning
       of the printout signals that the exception has been caught.</p>
+
+    <pre>
+49> <input>ets:insert(E, {d,1,2}).</input>
+true</pre>
+
     <p>Command 49 successfully inserts the tuple into the ETS table.</p>
-    <p>The <c>halt()</c> command exits the Erlang runtime system.
-      </p>
+
+    <pre>
+50> <input>halt().</input>
+strider 2></pre>
+
+    <p>Command 50 exits the Erlang runtime system.</p>
   </section>
 
   <section>
     <title>JCL Mode</title>
     <p>When the shell starts, it starts a single evaluator
-      process. This process, together with any local processes which
+      process. This process, together with any local processes that
       it spawns, is referred to as a <c>job</c>. Only the current job,
       which is said to be <c>connected</c>, can perform operations
-      with standard IO. All other jobs, which are said to be <c>detached</c>, are
-      <c>blocked</c> if they attempt to use standard IO.
-      </p>
-    <p>All jobs which do not use standard IO run in the normal way.
-      </p>
-    <p>The shell escape key <em><c>^G</c></em> (Control G) detaches the current job 
-      and activates <c>JCL</c> mode. The <c>JCL</c> mode prompt is <c>"-->"</c>. If <c>"?"</c> is entered at the prompt, the following help message is
-      displayed:</p>
-    <pre>
-          --> ?
-          c [nn]            - connect to job
-          i [nn]            - interrupt job
-          k [nn]            - kill job
-          j                 - list all jobs
-          s [shell]         - start local shell
-          r [node [shell]]  - start remote shell
-          q        - quit erlang
-          ? | h             - this message    </pre>
+      with standard I/O. All other jobs, which are said to be <c>detached</c>,
+      are <c>blocked</c> if they attempt to use standard I/O.</p>
+
+    <p>All jobs that do not use standard I/O run in the normal way.</p>
+
+    <p>The shell escape key <c>^G</c> (Control G) detaches the current
+      job and activates <c>JCL</c> mode. The <c>JCL</c> mode prompt is
+      <c>"-->"</c>. If <c>"?"</c> is entered at the prompt, the following help
+      message is displayed:</p>
+
+    <pre>
+--> ?
+c [nn]            - connect to job
+i [nn]            - interrupt job
+k [nn]            - kill job
+j                 - list all jobs
+s [shell]         - start local shell
+r [node [shell]]  - start remote shell
+q                 - quit erlang
+? | h             - this message</pre>
+
     <p>The <c>JCL</c> commands have the following meaning:</p>
+
     <taglist>
       <tag><c>c [nn]</c></tag>
       <item>
         <p>Connects to job number <c><![CDATA[<nn>]]></c> or the current
-          job. The standard shell is resumed. Operations which use
-          standard IO by the current job will be interleaved with
-          user inputs to the shell.
-          </p>
+          job. The standard shell is resumed. Operations that use
+          standard I/O by the current job are interleaved with
+          user inputs to the shell.</p>
       </item>
       <tag><c>i [nn]</c></tag>
       <item>
         <p>Stops the current evaluator process for job number
           <c>nn</c> or the current job, but does not kill the shell
-          process. Accordingly, any variable bindings and the process dictionary
-          will be preserved and the job can be connected again.
-          This command can be used to interrupt an endless loop.
-          </p>
+          process. So, any variable bindings and the process
+          dictionary are preserved and the job can be connected again.
+          This command can be used to interrupt an endless loop.</p>
       </item>
       <tag><c>k [nn]</c></tag>
       <item>
@@ -609,135 +674,166 @@ loop(N) ->
           job. All spawned processes in the job are
           killed, provided they have not evaluated the
           <c>group_leader/1</c> BIF and are located on
-          the local machine. Processes spawned on remote nodes will
-          not be killed.
-          </p>
+          the local machine. Processes spawned on remote nodes
+          are not killed.</p>
       </item>
       <tag><c>j</c></tag>
       <item>
         <p>Lists all jobs. A list of all known jobs is
-          printed. The current job name is prefixed with '*'.
-          </p>
+          printed. The current job name is prefixed with '*'.</p>
       </item>
       <tag><c>s</c></tag>
       <item>
-        <p>Starts a new job. This will be assigned the new index
-          <c>[nn]</c> which can be used in references.
-          </p>
+        <p>Starts a new job. This is assigned the new index
+          <c>[nn]</c>, which can be used in references.</p>
       </item>
       <tag><c>s [shell]</c></tag>
       <item>
-        <p>Starts a new job. This will be assigned the new index
-          <c>[nn]</c> which can be used in references.
-	  If the optional argument <c>shell</c> is given, it is assumed
-	  to be a module that implements an alternative shell.
-          </p>
+        <p>Starts a new job. This is assigned the new index
+          <c>[nn]</c>, which can be used in references.
+          If optional argument <c>shell</c> is specified, it is assumed
+          to be a module that implements an alternative shell.</p>
       </item>
       <tag><c>r [node]</c></tag>
       <item>
         <p>Starts a remote job on <c>node</c>. This is used in
           distributed Erlang to allow a shell running on one node to
-          control a number of applications running on a network of
-          nodes.
-	  If the optional argument <c>shell</c> is given, it is assumed
-	  to be a module that implements an alternative shell.
-          </p>
+          control a number of applications running on a network of nodes.
+          If optional argument <c>shell</c> is specified, it is assumed
+          to be a module that implements an alternative shell.</p>
       </item>
       <tag><c>q</c></tag>
       <item>
-        <p>Quits Erlang. Note that this option is disabled if
-          Erlang is started with the ignore break, <c>+Bi</c>, 
-          system flag (which may be useful e.g. when running
-          a restricted shell, see below).
-          </p>
+        <p>Quits Erlang. Notice that this option is disabled if
+          Erlang is started with the ignore break, <c>+Bi</c>,
+          system flag (which can be useful, for example when running
+          a restricted shell, see the next section).</p>
       </item>
       <tag><c>?</c></tag>
       <item>
-        <p>Displays this message.</p>
+        <p>Displays the help message above.</p>
       </item>
     </taglist>
-    <p>It is possible to alter the behavior of shell escape by means 
-      of the STDLIB application variable <c>shell_esc</c>. The value of
+
+    <p>The behavior of shell escape can be changed by the STDLIB
+      application variable <c>shell_esc</c>. The value of
       the variable can be either <c>jcl</c> (<c>erl -stdlib shell_esc jcl</c>) 
       or <c>abort</c> (<c>erl -stdlib shell_esc abort</c>). The 
-      first option sets ^G to activate <c>JCL</c> mode (which is also 
-      default behavior). The latter sets ^G to terminate the current 
-      shell and start a new one. <c>JCL</c> mode cannot be invoked when 
-      <c>shell_esc</c> is set to <c>abort</c>. </p>
-    <p>If you want an Erlang node to have a remote job active from the start 
-      (rather than the default local job), you start Erlang with the 
-      <c>-remsh</c> flag. Example: <c>erl -sname this_node -remsh other_node@other_host</c></p>
+      first option sets <c>^G</c> to activate <c>JCL</c> mode (which
+      is also default behavior). The latter sets <c>^G</c> to
+      terminate the current shell and start a new one.
+      <c>JCL</c> mode cannot be invoked when 
+      <c>shell_esc</c> is set to <c>abort</c>.</p>
+
+    <p>If you want an Erlang node to have a remote job active from the start
+      (rather than the default local job), start Erlang with flag
+      <c>-remsh</c>, for example,
+      <c>erl -sname this_node -remsh other_node@other_host</c></p>
   </section>
 
   <section>
     <title>Restricted Shell</title>
-    <p>The shell may be started in a
+    <p>The shell can be started in a
       restricted mode. In this mode, the shell evaluates a function call
       only if allowed. This feature makes it possible to, for example,
       prevent a user from accidentally calling a function from the
       prompt that could harm a running system (useful in combination
-      with the the system flag <em><c>+Bi</c></em>).</p>
+      with system flag <c>+Bi</c>).</p>
+
     <p>When the restricted shell evaluates an expression and
-      encounters a function call or an operator application, 
+      encounters a function call or an operator application,
       it calls a callback function (with
       information about the function call in question). This callback
       function returns <c>true</c> to let the shell go ahead with the
       evaluation, or <c>false</c> to abort it. There are two possible
       callback functions for the user to implement:</p>
-    <p><em><c>local_allowed(Func, ArgList, State) -> {true,NewState} | {false,NewState}</c></em></p>
-    <p>to determine if the call to the local function <c>Func</c>
-      with arguments <c>ArgList</c> should be allowed.</p>
-    <p><em><c>non_local_allowed(FuncSpec, ArgList, State) -> {true,NewState} | {false,NewState} |  {{redirect,NewFuncSpec,NewArgList},NewState}</c></em></p>
-    <p>to determine if the call to non-local function
-      <c>FuncSpec</c> (<c>{Module,Func}</c> or a fun) with arguments
-      <c>ArgList</c> should be allowed. The return value 
-      <c>{redirect,NewFuncSpec,NewArgList}</c> can be used to let 
-      the shell evaluate some other function than the one specified by 
-      <c>FuncSpec</c> and <c>ArgList</c>.</p>
-    <p>These callback functions are in fact called from local and
+
+    <list type="bulleted">
+      <item>
+        <p><c>local_allowed(Func, ArgList, State) -> {boolean(),NewState}</c></p>
+        <p>This is used to determine if the call to the local function
+          <c>Func</c> with arguments <c>ArgList</c> is to be allowed.</p>
+      </item>
+      <item>
+        <p><c>non_local_allowed(FuncSpec, ArgList, State)
+          -> {boolean(),NewState}
+          | {{redirect,NewFuncSpec,NewArgList},NewState}</c></p>
+        <p>This is used to determine if the call to non-local function
+          <c>FuncSpec</c> (<c>{Module,Func}</c> or a fun) with arguments
+          <c>ArgList</c> is to be allowed. The return value
+          <c>{redirect,NewFuncSpec,NewArgList}</c> can be used to let
+          the shell evaluate some other function than the one specified by
+          <c>FuncSpec</c> and <c>ArgList</c>.</p>
+      </item>
+    </list>
+
+    <p>These callback functions are called from local and
       non-local evaluation function handlers, described in the
-      <seealso marker="erl_eval">erl_eval</seealso> 
+      <seealso marker="erl_eval"><c>erl_eval</c></seealso> 
       manual page. (Arguments in <c>ArgList</c> are evaluated before the
       callback functions are called.)</p>
-    <p>The <c>State</c> argument is a tuple
+
+    <p>Argument <c>State</c> is a tuple
       <c>{ShellState,ExprState}</c>. The return value <c>NewState</c>
-      has the same form. This may be used to carry a state between calls
+      has the same form. This can be used to carry a state between calls
       to the callback functions. Data saved in <c>ShellState</c> lives
       through an entire shell session. Data saved in <c>ExprState</c>
       lives only through the evaluation of the current expression.</p>
+
     <p>There are two ways to start a restricted shell session:</p>
+
     <list type="bulleted">
-      <item>Use the STDLIB application variable <c>restricted_shell</c>
-       and specify, as its value, the name of the callback
-       module. Example (with callback functions implemented in
-       callback_mod.erl): <c>$ erl -stdlib restricted_shell callback_mod</c></item>
-      <item>From a normal shell session, call function
-      <c>shell:start_restricted/1</c>. This exits the current evaluator
-       and starts a new one in restricted mode.</item>
+      <item>
+        <p>Use STDLIB application variable <c>restricted_shell</c>
+          and specify, as its value, the name of the callback
+          module. Example (with callback functions implemented in
+          <c>callback_mod.erl</c>):
+          <c>$ erl -stdlib restricted_shell callback_mod</c>.</p>
+      </item>
+      <item>
+        <p>From a normal shell session, call function
+          <seealso marker="#start_restricted/1">
+          <c>start_restricted/1</c></seealso>. This exits the current evaluator
+          and starts a new one in restricted mode.</p>
+      </item>
     </list>
+
     <p><em>Notes:</em></p>
     <list type="bulleted">
-      <item>When restricted shell mode is activated or
-       deactivated, new jobs started on the node will run in restricted
-       or normal mode respectively.</item>
-      <item>If restricted mode has been enabled on a
-       particular node, remote shells connecting to this node will also
-       run in restricted mode.</item>
-      <item>The callback functions cannot be used to allow or disallow
-       execution of functions called from compiled code (only functions
-       called from expressions entered at the shell prompt).</item>
+      <item>
+        <p>When restricted shell mode is activated or
+          deactivated, new jobs started on the node run in restricted
+          or normal mode, respectively.</p>
+      </item>
+      <item>
+        <p>If restricted mode has been enabled on a
+          particular node, remote shells connecting to this node also
+          run in restricted mode.</p>
+      </item>
+      <item>
+        <p>The callback functions cannot be used to allow or disallow
+          execution of functions called from compiled code (only functions
+          called from expressions entered at the shell prompt).</p>
+      </item>
     </list>
+
     <p>Errors when loading the callback module is handled in different
       ways depending on how the restricted shell is activated:</p>
+
     <list type="bulleted">
-      <item>If the restricted shell is activated by setting the kernel
-       variable during emulator startup and the callback module cannot be
-       loaded, a default restricted shell allowing only the commands
-      <c>q()</c> and <c>init:stop()</c> is used as fallback.</item>
-      <item>If the restricted shell is activated using
-      <c>shell:start_restricted/1</c> and the callback module cannot be
-       loaded, an error report is sent to the error logger and the call
-       returns <c>{error,Reason}</c>.</item>
+      <item>
+        <p>If the restricted shell is activated by setting the STDLIB
+          variable during emulator startup, and the callback module cannot be
+          loaded, a default restricted shell allowing only the commands
+          <c>q()</c> and <c>init:stop()</c> is used as fallback.</p>
+      </item>
+      <item>
+        <p>If the restricted shell is activated using
+          <seealso marker="#start_restricted/1">
+            <c>start_restricted/1</c></seealso> and the callback module cannot
+            be loaded, an error report is sent to the error logger and the call
+            returns <c>{error,Reason}</c>.</p>
+      </item>
     </list>
   </section>
 
@@ -746,44 +842,27 @@ loop(N) ->
     <p>The default shell prompt function displays the name of the node
       (if the node can be part of a distributed system) and the
       current command number. The user can customize the prompt
-      function by calling
-      <c>shell:prompt_func/1</c> or by setting the application
+      function by calling <seealso marker="#prompt_func/1">
+      <c>prompt_func/1</c></seealso> or by setting application
       configuration parameter <c>shell_prompt_func</c> for the
-      application STDLIB.</p>
+      STDLIB application.</p>
+
     <p>A customized prompt function is stated as a tuple
       <c>{Mod,&nbsp;Func}</c>. The function is called as
       <c>Mod:Func(L)</c>, where <c>L</c> is a list of key-value pairs
       created by the shell. Currently there is only one pair:
-      <c>{history, N}</c>, where N is the current command number. The
-      function should return a list of characters or an atom. This
-      constraint is due to the Erlang I/O-protocol. Unicode characters
-      beyond codepoint 255 are allowed in the list. Note
+      <c>{history, N}</c>, where <c>N</c> is the current command number. The
+      function is to return a list of characters or an atom. This
+      constraint is because of the Erlang I/O protocol. Unicode characters
+      beyond code point 255 are allowed in the list. Notice
       that in restricted mode the call <c>Mod:Func(L)</c> must be
-      allowed or the default shell prompt function will be called.</p>
-      </section>
+      allowed or the default shell prompt function is called.</p>
+  </section>
 
   <funcs>
     <func>
-      <name name="history" arity="1"/>
-      <fsummary>Sets the number of previous commands to keep</fsummary>
-      <desc>
-        <p>Sets the number of previous commands to keep in the
-          history list to <c><anno>N</anno></c>. The previous number is returned.
-          The default number is 20.</p>
-      </desc>
-    </func>
-    <func>
-      <name name="results" arity="1"/>
-      <fsummary>Sets the number of previous results to keep</fsummary>
-      <desc>
-        <p>Sets the number of results from previous commands to keep in
-          the history list to <c><anno>N</anno></c>. The previous number is returned.
-          The default number is 20.</p>
-      </desc>
-    </func>
-    <func>
       <name>catch_exception(Bool) -> boolean()</name>
-      <fsummary>Sets the exception handling of the shell</fsummary>
+      <fsummary>Set the exception handling of the shell.</fsummary>
       <type>
         <v>Bool = boolean()</v>
       </type>
@@ -793,52 +872,76 @@ loop(N) ->
           (<c>false</c>) is to kill the evaluator process when an
           exception occurs, which causes the shell to create a new
           evaluator process. When the exception handling is set to
-          <c>true</c> the evaluator process lives on which means that
-          for instance ports and ETS tables as well as processes
+          <c>true</c>, the evaluator process lives on, which means that,
+          for example, ports and ETS tables as well as processes
           linked to the evaluator process survive the exception.</p>
       </desc>
     </func>
+
+    <func>
+      <name name="history" arity="1"/>
+      <fsummary>Set the number of previous commands to keep.</fsummary>
+      <desc>
+        <p>Sets the number of previous commands to keep in the
+          history list to <c><anno>N</anno></c>. The previous number is
+          returned. Defaults to 20.</p>
+      </desc>
+    </func>
+
     <func>
       <name name="prompt_func" arity="1"/>
-      <fsummary>Sets the shell prompt</fsummary>
+      <fsummary>Set the shell prompt.</fsummary>
       <desc>
         <p>Sets the shell prompt function to <c><anno>PromptFunc</anno></c>.
           The previous prompt function is returned.</p>
       </desc>
     </func>
+
+    <func>
+      <name name="results" arity="1"/>
+      <fsummary>Set the number of previous results to keep.</fsummary>
+      <desc>
+        <p>Sets the number of results from previous commands to keep in
+          the history list to <c><anno>N</anno></c>. The previous number is
+          returned. Defaults to 20.</p>
+      </desc>
+    </func>
+
     <func>
       <name name="start_restricted" arity="1"/>
-      <fsummary>Exits a normal shell and starts a restricted shell.</fsummary>
+      <fsummary>Exit a normal shell and starts a restricted shell.</fsummary>
       <desc>
-        <p>Exits a normal shell and starts a restricted
-          shell. <c><anno>Module</anno></c> specifies the callback module for the
+        <p>Exits a normal shell and starts a restricted shell.
+          <c><anno>Module</anno></c> specifies the callback module for the
           functions <c>local_allowed/3</c> and <c>non_local_allowed/3</c>.
           The function is meant to be called from the shell.</p>
         <p>If the callback module cannot be loaded, an error tuple is
           returned. The <c><anno>Reason</anno></c> in the error tuple is the one
-          returned by the code loader when trying to load the code of the callback
-          module.</p>
+          returned by the code loader when trying to load the code of the
+          callback module.</p>
       </desc>
     </func>
+
     <func>
       <name name="stop_restricted" arity="0"/>
-      <fsummary>Exits a restricted shell and starts a normal shell.</fsummary>
+      <fsummary>Exit a restricted shell and starts a normal shell.</fsummary>
       <desc>
         <p>Exits a restricted shell and starts a normal shell. The function
           is meant to be called from the shell.</p>
       </desc>
     </func>
+
     <func>
       <name name="strings" arity="1"/>
-      <fsummary>Sets the shell's string recognition flag.</fsummary>
+      <fsummary>Set the shell's string recognition flag.</fsummary>
       <desc>
         <p>Sets pretty printing of lists to <c><anno>Strings</anno></c>.
           The previous value of the flag is returned.</p>
         <p>The flag can also be set by the STDLIB application variable
-          <c>shell_strings</c>. The default is
-          <c>true</c> which means that lists of integers will be
-          printed using the string syntax, when possible. The value
-          <c>false</c> means that no lists will be printed using the
+          <c>shell_strings</c>. Defaults to
+          <c>true</c>, which means that lists of integers are
+          printed using the string syntax, when possible. Value
+          <c>false</c> means that no lists are printed using the
           string syntax.</p>
       </desc>
     </func>
diff --git a/lib/stdlib/doc/src/shell_default.xml b/lib/stdlib/doc/src/shell_default.xml
index 4a90b7d7cc..75bf89ba8d 100644
--- a/lib/stdlib/doc/src/shell_default.xml
+++ b/lib/stdlib/doc/src/shell_default.xml
@@ -32,25 +32,27 @@
     <checked>Joe Armstrong</checked>
     <date>1996-09-09</date>
     <rev>A</rev>
-    <file>shell_default.sgml</file>
+    <file>shell_default.xml</file>
   </header>
   <module>shell_default</module>
-  <modulesummary>Customizing the Erlang Environment</modulesummary>
+  <modulesummary>Customizing the Erlang environment.</modulesummary>
   <description>
-    <p>The functions in <c>shell_default</c> are called when no module
-      name is given in a shell command.
-      </p>
-    <p>Consider the following shell dialogue:</p>
+    <p>The functions in this module are called when no module name is
+      specified in a shell command.</p>
+
+    <p>Consider the following shell dialog:</p>
+
     <pre>
-1 > <input>lists:reverse("abc").</input>
+1> <input>lists:reverse("abc").</input>
 "cba"
-2 > <input>c(foo).</input>
-{ok, foo}    </pre>
-    <p>In command one, the module <c>lists</c> is called. In command
-      two, no module name is specified. The shell searches the modules
-      <c>user_default</c> followed by <c>shell_default</c> for the
-      function <c>foo/1</c>.
-      </p>
+2> <input>c(foo).</input>
+{ok, foo}</pre>
+
+    <p>In command one, module <seealso marker="lists"><c>lists</c></seealso> is
+      called. In command two, no module name is specified. The shell searches
+      module <c>user_default</c> followed by module <c>shell_default</c> for
+      function <c>c/1</c>.</p>
+
     <p><c>shell_default</c> is intended for "system wide"
       customizations to the shell. <c>user_default</c> is intended for
       "local" or individual user customizations.</p>
@@ -60,10 +62,12 @@
     <title>Hint</title>
     <p>To add your own commands to the shell, create a module called
       <c>user_default</c> and add the commands you want. Then add the
-      following line as the <em>first</em> line in your <c>.erlang</c> file in your
-      home directory. </p>
+      following line as the <em>first</em> line in your <c>.erlang</c> file in
+      your home directory.</p>
+
     <pre>
-code:load_abs("$PATH/user_default").    </pre>
+code:load_abs("$PATH/user_default").</pre>
+
     <p><c>$PATH</c> is the directory where your
       <c>user_default</c> module can be found.</p>
   </section>
diff --git a/lib/stdlib/doc/src/slave.xml b/lib/stdlib/doc/src/slave.xml
index 244822568b..e53ec8231b 100644
--- a/lib/stdlib/doc/src/slave.xml
+++ b/lib/stdlib/doc/src/slave.xml
@@ -29,89 +29,139 @@
     <rev></rev>
   </header>
   <module>slave</module>
-  <modulesummary>Functions to Starting and Controlling Slave Nodes</modulesummary>
+  <modulesummary>Functions for starting and controlling slave nodes.
+  </modulesummary>
   <description>
     <p>This module provides functions for starting Erlang slave nodes.
-      All slave nodes which are started by a master will terminate
-      automatically when the master terminates. All TTY output produced
-      at the slave will be sent back to the master node. File I/O is
-      done via the master.</p>
+      All slave nodes that are started by a master terminate
+      automatically when the master terminates. All terminal output produced
+      at the slave is sent back to the master node. File I/O is
+      done through the master.</p>
+
     <p>Slave nodes on other hosts than the current one are started with
-      the program <c>rsh</c>. The user must be allowed to <c>rsh</c> to
+      the <c>rsh</c> program. The user must be allowed to <c>rsh</c> to
       the remote hosts without being prompted for a password. This can
-      be arranged in a number of ways (refer to the <c>rsh</c>
-      documentation for details). A slave node started on the same host
+      be arranged in a number of ways (for details, see the <c>rsh</c>
+      documentation). A slave node started on the same host
       as the master inherits certain environment values from the master,
       such as the current directory and the environment variables. For
       what can be assumed about the environment when a slave is started
-      on another host, read the documentation for the <c>rsh</c>
+      on another host, see the documentation for the <c>rsh</c>
       program.</p>
+
     <p>An alternative to the <c>rsh</c> program can be specified on
-      the command line to <c>erl</c> as follows: <c>-rsh Program</c>.</p>
-    <p>The slave node should use the same file system at the master. At
-      least, Erlang/OTP should be installed in the same place on both
-      computers and the same version of Erlang should be used.</p>
-    <p>Currently, a node running on Windows NT can only start slave
+      the command line to
+      <seealso marker="erts:erl#erl"><c>erl(1)</c></seealso> as follows:</p>
+
+    <pre>
+-rsh Program</pre>
+
+    <p>The slave node is to use the same file system at the master. At
+      least, Erlang/OTP is to be installed in the same place on both
+      computers and the same version of Erlang is to be used.</p>
+
+    <p>A node running on Windows can only start slave
       nodes on the host on which it is running.</p>
+
     <p>The master node must be alive.</p>
   </description>
+
   <funcs>
     <func>
+      <name>pseudo([Master | ServerList]) -> ok</name>
+      <fsummary>Start a number of pseudo servers.</fsummary>
+      <type>
+        <v>Master = node()</v>
+        <v>ServerList = [atom()]</v>
+      </type>
+      <desc>
+        <p>Calls <c>pseudo(Master, ServerList)</c>. If you want to start
+          a node from the command line and set up a number of pseudo
+          servers, an Erlang runtime system can be started as follows:</p>
+        <pre>
+% erl -name abc -s slave pseudo klacke@super x --</pre>
+      </desc>
+    </func>
+
+    <func>
+      <name name="pseudo" arity="2"/>
+      <fsummary>Start a number of pseudo servers.</fsummary>
+      <desc>
+        <p>Starts a number of pseudo servers. A pseudo server is a
+          server with a registered name that does nothing
+          but pass on all message to the real server that executes at a
+          master node. A pseudo server is an intermediary that only has
+          the same registered name as the real server.</p>
+        <p>For example, if you have started a slave node <c>N</c> and
+          want to execute <c>pxw</c> graphics code on this node, you can
+          start server <c>pxw_server</c> as a pseudo server at
+          the slave node. This is illustrated as follows:</p>
+        <code type="none">
+rpc:call(N, slave, pseudo, [node(), [pxw_server]]).</code>
+      </desc>
+    </func>
+
+    <func>
+      <name name="relay" arity="1"/>
+      <fsummary>Run a pseudo server.</fsummary>
+      <desc>
+        <p>Runs a pseudo server. This function never returns any value
+          and the process that executes the function receives
+          messages. All messages received are simply passed on to
+          <c><anno>Pid</anno></c>.</p>
+      </desc>
+    </func>
+
+    <func>
       <name name="start" arity="1"/>
       <name name="start" arity="2"/>
       <name name="start" arity="3"/>
-      <fsummary>Start a slave node on a host</fsummary>
+      <fsummary>Start a slave node on a host.</fsummary>
       <desc>
-        <p>Starts a slave node on the host <c><anno>Host</anno></c>. Host names need
-          not necessarily be specified as fully qualified names; short
+        <p>Starts a slave node on host <c><anno>Host</anno></c>. Host names
+          need not necessarily be specified as fully qualified names; short
           names can also be used. This is the same condition that
           applies to names of distributed Erlang nodes.</p>
-        <p>The name of the started node will be <c><anno>Name</anno>@<anno>Host</anno></c>. If no
-          name is provided, the name will be the same as the node which
-          executes the call (with the exception of the host name part of
-          the node name).</p>
+        <p>The name of the started node becomes
+          <c><anno>Name</anno>@<anno>Host</anno></c>. If no
+          name is provided, the name becomes the same as the node that
+          executes the call (except the host name part of the node name).</p>
         <p>The slave node resets its <c>user</c> process so that all
-          terminal I/O which is produced at the slave is automatically 
-          relayed to the master. Also, the file process will be relayed
+          terminal I/O that is produced at the slave is automatically
+          relayed to the master. Also, the file process is relayed
           to the master.</p>
-        <p>The <c><anno>Args</anno></c> argument is used to set <c>erl</c> command
-          line arguments. If provided, it is passed to the new node and
-          can be used for a variety of purposes. See
-          <seealso marker="erts:erl#erl">erl(1)</seealso></p>
-        <p>As an example, suppose that we want to start a slave node at
-          host <c>H</c> with the node name <c>Name@H</c>, and we also
+        <p>Argument <c><anno>Args</anno></c> is used to set <c>erl</c>
+          command-line arguments. If provided, it is passed to the new
+          node and can be used for a variety of purposes; see
+          <seealso marker="erts:erl#erl"><c>erl(1)</c></seealso>.</p>
+        <p>As an example, suppose that you want to start a slave node at
+          host <c>H</c> with node name <c>Name@H</c> and
           want the slave node to have the following properties:</p>
         <list type="bulleted">
-          <item>
-            <p>directory <c>Dir</c> should be added to the code path;</p>
-          </item>
-          <item>
-            <p>the Mnesia directory should be set to <c>M</c>;</p>
-          </item>
-          <item>
-            <p>the unix <c>DISPLAY</c> environment variable should be
-              set to the display of the master node.</p>
-          </item>
+          <item>Directory <c>Dir</c> is to be added to the code path.</item>
+          <item>The Mnesia directory is to be set to <c>M</c>.</item>
+          <item>The Unix <c>DISPLAY</c> environment variable is to be
+            set to the display of the master node.</item>
         </list>
         <p>The following code is executed to achieve this:</p>
         <code type="none">
 E = " -env DISPLAY " ++ net_adm:localhost() ++ ":0 ",
 Arg = "-mnesia_dir " ++ M ++ " -pa " ++ Dir ++ E,
 slave:start(H, Name, Arg).</code>
-        <p>If successful, the function returns <c>{ok, <anno>Node</anno>}</c>,
-          where <c><anno>Node</anno></c> is the name of the new node. Otherwise it
-          returns <c>{error, <anno>Reason</anno>}</c>, where <c><anno>Reason</anno></c> can be
-          one of:</p>
+        <p>The function returns <c>{ok, <anno>Node</anno>}</c>, where
+          <c><anno>Node</anno></c> is the name of the new node, otherwise
+          <c>{error, <anno>Reason</anno>}</c>, where <c><anno>Reason</anno></c>
+          can be one of:</p>
         <taglist>
           <tag><c>timeout</c></tag>
           <item>
             <p>The master node failed to get in contact with the slave
-              node. This can happen in a number of circumstances:</p>
+              node. This can occur in a number of circumstances:</p>
             <list type="bulleted">
-              <item>Erlang/OTP is not installed on the remote host</item>
-              <item>the file system on the other host has a different
-               structure to the the master</item>
-              <item>the Erlang nodes have different cookies.</item>
+              <item>Erlang/OTP is not installed on the remote host.</item>
+              <item>The file system on the other host has a different
+                structure to the the master.</item>
+              <item>The Erlang nodes have different cookies.</item>
             </list>
           </item>
           <tag><c>no_rsh</c></tag>
@@ -120,75 +170,35 @@ slave:start(H, Name, Arg).</code>
           </item>
           <tag><c>{already_running, <anno>Node</anno>}</c></tag>
           <item>
-            <p>A node with the name <c><anno>Name</anno>@<anno>Host</anno></c> already exists.</p>
+            <p>A node with name <c><anno>Name</anno>@<anno>Host</anno></c>
+              already exists.</p>
           </item>
         </taglist>
       </desc>
     </func>
+
     <func>
       <name name="start_link" arity="1"/>
       <name name="start_link" arity="2"/>
       <name name="start_link" arity="3"/>
-      <fsummary>Start and link to a slave node on a host</fsummary>
+      <fsummary>Start and link to a slave node on a host.</fsummary>
       <desc>
         <p>Starts a slave node in the same way as <c>start/1,2,3</c>,
           except that the slave node is linked to the currently
           executing process. If that process terminates, the slave node
           also terminates.</p>
-        <p>See <c>start/1,2,3</c> for a description of arguments and
-          return values.</p>
+        <p>For a description of arguments and return values, see
+          <seealso marker="#start/1"><c>start/1,2,3</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name name="stop" arity="1"/>
-      <fsummary>Stop (kill) a node</fsummary>
+      <fsummary>Stop (kill) a node.</fsummary>
       <desc>
         <p>Stops (kills) a node.</p>
       </desc>
     </func>
-    <func>
-      <name>pseudo([Master | ServerList]) -> ok</name>
-      <fsummary>Start a number of pseudo servers</fsummary>
-      <type>
-        <v>Master = node()</v>
-        <v>ServerList = [atom()]</v>
-      </type>
-      <desc>
-        <p>Calls <c>pseudo(Master, ServerList)</c>. If we want to start
-          a node from the command line and set up a number of pseudo
-          servers, an Erlang runtime system can be started as
-          follows:</p>
-        <pre>
-% erl -name abc -s slave pseudo klacke@super x --</pre>
-      </desc>
-    </func>
-    <func>
-      <name name="pseudo" arity="2"/>
-      <fsummary>Start a number of pseudo servers</fsummary>
-      <desc>
-        <p>Starts a number of pseudo servers. A pseudo server is a
-          server with a registered name which does absolutely nothing
-          but pass on all message to the real server which executes at a
-          master node. A pseudo server is an intermediary which only has
-          the same registered name as the real server.</p>
-        <p>For example, if we have started a slave node <c>N</c> and
-          want to execute <c>pxw</c> graphics code on this node, we can
-          start the server <c>pxw_server</c> as a pseudo server at
-          the slave node. The following code illustrates:</p>
-        <code type="none">
-rpc:call(N, slave, pseudo, [node(), [pxw_server]]).</code>
-      </desc>
-    </func>
-    <func>
-      <name name="relay" arity="1"/>
-      <fsummary>Run a pseudo server</fsummary>
-      <desc>
-        <p>Runs a pseudo server. This function never returns any value
-          and the process which executes the function will receive
-          messages. All messages received will simply be passed on to
-          <c><anno>Pid</anno></c>.</p>
-      </desc>
-    </func>
   </funcs>
 </erlref>
 
diff --git a/lib/stdlib/doc/src/sofs.xml b/lib/stdlib/doc/src/sofs.xml
index 1e5be367bd..4cf1984d46 100644
--- a/lib/stdlib/doc/src/sofs.xml
+++ b/lib/stdlib/doc/src/sofs.xml
@@ -24,260 +24,284 @@
 
     <title>sofs</title>
     <prepared>Hans Bolinder</prepared>
-    <responsible>nobody</responsible>
+    <responsible></responsible>
     <docno></docno>
-    <approved>nobody</approved>
-    <checked>no</checked>
+    <approved></approved>
+    <checked></checked>
     <date>2001-08-25</date>
     <rev>PA1</rev>
-    <file>sofs.sgml</file>
+    <file>sofs.xml</file>
   </header>
   <module>sofs</module>
-  <modulesummary>Functions for Manipulating Sets of Sets</modulesummary>
+  <modulesummary>Functions for manipulating sets of sets.</modulesummary>
   <description>
-    <p>The <c>sofs</c> module implements operations on finite sets and
+    <p>This module provides operations on finite sets and
       relations represented as sets. Intuitively, a set is a
       collection of elements; every element belongs to the set, and
       the set contains every element.</p>
+
     <p>Given a set A and a sentence S(x), where x is a free variable,
       a new set B whose elements are exactly those elements of A for
       which S(x) holds can be formed, this is denoted B&nbsp;=
       {x&nbsp;in&nbsp;A&nbsp;: S(x)}. Sentences are expressed using
       the logical operators "for some" (or "there exists"), "for all",
       "and", "or", "not". If the existence of a set containing all the
-      specified elements is known (as will always be the case in this
-      module), we write B&nbsp;= {x&nbsp;: S(x)}. </p>
-    <p>The <em>unordered set</em> containing the elements a, b and c
-      is denoted {a,&nbsp;b,&nbsp;c}. This notation is not to be
-      confused with tuples. The <em>ordered pair</em> of a and b, with
-      first <em>coordinate</em> a and second coordinate b, is denoted
-      (a,&nbsp;b). An ordered pair is an <em>ordered set</em> of two
-      elements. In this module ordered sets can contain one, two or
-      more elements, and parentheses are used to enclose the elements.
-      Unordered sets and ordered sets are orthogonal, again in this
-      module; there is no unordered set equal to any ordered set.</p>
-    <p>The set that contains no elements is called the <em>empty set</em>.
-      If two sets A and B contain the same elements, then A 
-      is <marker id="equal"></marker><em>equal</em> to B, denoted
-      A&nbsp;=&nbsp;B. Two ordered sets are equal if they contain the
-      same number of elements and have equal elements at each
-      coordinate. If a set A contains all elements that B contains,
-      then B is a <marker id="subset"></marker><em>subset</em> of A. 
-      The <marker id="union"></marker><em>union</em> of two sets A and B is 
-      the smallest set that contains all elements of A and all elements of
-      B. The <marker id="intersection"></marker><em>intersection</em> of two
-      sets A and B is the set that contains all elements of A that
-      belong to B. 
-      Two sets are <marker id="disjoint"></marker><em>disjoint</em> if their
-      intersection is the empty set. 
-      The <marker id="difference"></marker><em>difference</em> of
-      two sets A and B is the set that contains all elements of A that
-      do not belong to B. 
-      The <marker id="symmetric_difference"></marker><em>symmetric 
-      difference</em> of 
-      two sets is the set that contains those element that belong to
-      either of the two sets, but not both. 
-      The <marker id="union_n"></marker><em>union</em> of a collection 
-      of sets is the smallest set that contains all the elements that 
-      belong to at least one set of the collection. 
-      The <marker id="intersection_n"></marker><em>intersection</em> of 
-      a non-empty collection of sets is the set that contains all elements
-      that belong to every set of the collection.</p>
-    <p>The <marker id="Cartesian_product"></marker><em>Cartesian 
-      product</em> of
-      two sets X and Y, denoted X&nbsp;&times;&nbsp;Y, is the set
-      {a&nbsp;: a&nbsp;= (x,&nbsp;y) for some x&nbsp;in&nbsp;X and for
-      some y&nbsp;in&nbsp;Y}. 
-      A <marker id="relation"></marker><em>relation</em> is a subset of
-      X&nbsp;&times;&nbsp;Y. Let R be a relation. The fact that
-      (x,&nbsp;y) belongs to R is written as x&nbsp;R&nbsp;y. Since
-      relations are sets, the definitions of the last paragraph
-      (subset, union, and so on) apply to relations as well. 
-      The <marker id="domain"></marker><em>domain</em> of R is the 
-      set {x&nbsp;: x&nbsp;R&nbsp;y for some y&nbsp;in&nbsp;Y}. 
-      The <marker id="range"></marker><em>range</em> of R is the 
-      set {y&nbsp;: x&nbsp;R&nbsp;y for some x&nbsp;in&nbsp;X}. 
-      The <marker id="converse"></marker><em>converse</em> of R is the 
-      set {a&nbsp;: a&nbsp;= (y,&nbsp;x) for some 
-      (x,&nbsp;y)&nbsp;in&nbsp;R}. If A is a subset of X, then 
-      the <marker id="image"></marker><em>image</em> of
-      A under R is the set {y&nbsp;: x&nbsp;R&nbsp;y for some
-      x&nbsp;in&nbsp;A}, and if B is a subset of Y, then 
-      the <marker id="inverse_image"></marker><em>inverse image</em> of B is 
-      the set {x&nbsp;: x&nbsp;R&nbsp;y for some y&nbsp;in&nbsp;B}. If R is a
-      relation from X to Y and S is a relation from Y to Z, then 
-      the <marker id="relative_product"></marker><em>relative product</em> of
-      R and S is the relation T from X to Z defined so that x&nbsp;T&nbsp;z
-      if and only if there exists an element y in Y such that
-      x&nbsp;R&nbsp;y and y&nbsp;S&nbsp;z. 
-      The <marker id="restriction"></marker><em>restriction</em> of R to A is
-      the set S defined so that x&nbsp;S&nbsp;y if and only if there exists an
-      element x in A such that x&nbsp;R&nbsp;y. If S is a restriction
-      of R to A, then R is 
-      an <marker id="extension"></marker><em>extension</em> of S to X. 
-      If X&nbsp;=&nbsp;Y then we call R a relation <em>in</em> X. 
-      The <marker id="field"></marker><em>field</em> of a relation R in X
-      is the union of the domain of R and the range of R. 
-      If R is a relation in X, and
-      if S is defined so that x&nbsp;S&nbsp;y if x&nbsp;R&nbsp;y and
-      not x&nbsp;=&nbsp;y, then S is 
-      the <marker id="strict_relation"></marker><em>strict</em> relation 
-      corresponding to
-      R, and vice versa, if S is a relation in X, and if R is defined
-      so that x&nbsp;R&nbsp;y if x&nbsp;S&nbsp;y or x&nbsp;=&nbsp;y,
-      then R is the <marker id="weak_relation"></marker><em>weak</em> relation
-      corresponding to S. A relation R in X is <em>reflexive</em> if
-      x&nbsp;R&nbsp;x for every element x of X; it is
-      <em>symmetric</em> if x&nbsp;R&nbsp;y implies that
-      y&nbsp;R&nbsp;x; and it is <em>transitive</em> if
-      x&nbsp;R&nbsp;y and y&nbsp;R&nbsp;z imply that x&nbsp;R&nbsp;z.</p>
-    <p>A <marker id="function"></marker><em>function</em> F is a relation, a
-      subset of X&nbsp;&times;&nbsp;Y, such that the domain of F is
-      equal to X and such that for every x in X there is a unique
-      element y in Y with (x,&nbsp;y) in F. The latter condition can
-      be formulated as follows: if x&nbsp;F&nbsp;y and x&nbsp;F&nbsp;z
-      then y&nbsp;=&nbsp;z. In this module, it will not be required
-      that the domain of F be equal to X for a relation to be
-      considered a function. Instead of writing
-      (x,&nbsp;y)&nbsp;in&nbsp;F or x&nbsp;F&nbsp;y, we write
-      F(x)&nbsp;=&nbsp;y when F is a function, and say that F maps x
-      onto y, or that the value of F at x is y. Since functions are
-      relations, the definitions of the last paragraph (domain, range,
-      and so on) apply to functions as well. If the converse of a
-      function F is a function F', then F' is called 
-      the <marker id="inverse"></marker><em>inverse</em> of F. 
-      The relative product of two functions F1 and F2 is called 
-      the <marker id="composite"></marker><em>composite</em> of F1 and F2
-      if the range of F1 is a subset of the domain of F2. </p>
-    <p>Sometimes, when the range of a function is more important than
-      the function itself, the function is called a <em>family</em>.
-      The domain of a family is called the <em>index set</em>, and the
-      range is called the <em>indexed set</em>. If x is a family from
-      I to X, then x[i] denotes the value of the function at index i.
-      The notation "a family in X" is used for such a family. When the
-      indexed set is a set of subsets of a set X, then we call x 
-      a <marker id="family"></marker><em>family of subsets</em> of X. If x
-      is a family of subsets of X, then the union of the range of x is
-      called the <em>union of the family</em> x. If x is non-empty
-      (the index set is non-empty), 
-      the <em>intersection of the family</em> x is the intersection of 
-      the range of x. In this
-      module, the only families that will be considered are families
-      of subsets of some set X; in the following the word "family"
-      will be used for such families of subsets.</p>
-    <p>A <marker id="partition"></marker><em>partition</em> of a set X is a
-      collection S of non-empty subsets of X whose union is X and
-      whose elements are pairwise disjoint. A relation in a set is an
-      <em>equivalence relation</em> if it is reflexive, symmetric and
-      transitive. If R is an equivalence relation in X, and x is an
-      element of X, 
-      the <marker id="equivalence_class"></marker><em>equivalence 
-      class</em> of x with respect to R is the set of all those
-      elements y of X for which x&nbsp;R&nbsp;y holds. The equivalence
-      classes constitute a partitioning of X. Conversely, if C is a
-      partition of X, then the relation that holds for any two
-      elements of X if they belong to the same equivalence class, is
-      an equivalence relation induced by the partition C. If R is an
-      equivalence relation in X, then 
-      the <marker id="canonical_map"></marker><em>canonical map</em> is
-      the function that maps every element of X onto its equivalence class.
-      </p>
-    <p><marker id="binary_relation"></marker>Relations as defined above
-      (as sets of ordered pairs) will from now on be referred to as
-      <em>binary relations</em>. We call a set of ordered sets
-      (x[1],&nbsp;...,&nbsp;x[n]) an <marker id="n_ary_relation"></marker>
-      <em>(n-ary) relation</em>, and say that the relation is a subset of
-      the <marker id="Cartesian_product_tuple"></marker>Cartesian product
-      X[1]&nbsp;&times;&nbsp;...&nbsp;&times;&nbsp;X[n] where x[i] is
-      an element of X[i], 1&nbsp;&lt;=&nbsp;i&nbsp;&lt;=&nbsp;n. 
-      The <marker id="projection"></marker><em>projection</em> of an n-ary
-      relation R onto coordinate i is the set {x[i]&nbsp;:
-      (x[1],&nbsp;...,&nbsp;x[i],&nbsp;...,&nbsp;x[n]) in R for some
-      x[j]&nbsp;in&nbsp;X[j], 1&nbsp;&lt;=&nbsp;j&nbsp;&lt;=&nbsp;n
-      and not i&nbsp;=&nbsp;j}. The projections of a binary relation R
-      onto the first and second coordinates are the domain and the
-      range of R respectively. The relative product of binary
-      relations can be generalized to n-ary relations as follows. Let
-      TR be an ordered set (R[1],&nbsp;...,&nbsp;R[n]) of binary
-      relations from X to Y[i] and S a binary relation from
-      (Y[1]&nbsp;&times;&nbsp;...&nbsp;&times;&nbsp;Y[n]) to Z. 
-      The <marker id="tuple_relative_product"></marker><em>relative 
-      product</em> of
-      TR and S is the binary relation T from X to Z defined so that
-      x&nbsp;T&nbsp;z if and only if there exists an element y[i] in
-      Y[i] for each 1&nbsp;&lt;=&nbsp;i&nbsp;&lt;=&nbsp;n such that
-      x&nbsp;R[i]&nbsp;y[i] and
-      (y[1],&nbsp;...,&nbsp;y[n])&nbsp;S&nbsp;z. Now let TR be a an
-      ordered set (R[1],&nbsp;...,&nbsp;R[n]) of binary relations from
-      X[i] to Y[i] and S a subset of
-      X[1]&nbsp;&times;&nbsp;...&nbsp;&times;&nbsp;X[n]. 
-      The <marker id="multiple_relative_product"></marker><em>multiple 
-      relative product</em> of TR and S is defined to be the
-      set {z&nbsp;: z&nbsp;= ((x[1],&nbsp;...,&nbsp;x[n]), (y[1],...,y[n]))
-      for some (x[1],&nbsp;...,&nbsp;x[n])&nbsp;in&nbsp;S and for some
-      (x[i],&nbsp;y[i]) in R[i],
-      1&nbsp;&lt;=&nbsp;i&nbsp;&lt;=&nbsp;n}. 
-      The <marker id="natural_join"></marker><em>natural join</em> of 
-      an n-ary relation R
-      and an m-ary relation S on coordinate i and j is defined to be
-      the set {z&nbsp;: z&nbsp;= (x[1],&nbsp;...,&nbsp;x[n],&nbsp;
-      y[1],&nbsp;...,&nbsp;y[j-1],&nbsp;y[j+1],&nbsp;...,&nbsp;y[m])
-      for some (x[1],&nbsp;...,&nbsp;x[n])&nbsp;in&nbsp;R and for some
-      (y[1],&nbsp;...,&nbsp;y[m])&nbsp;in&nbsp;S such that
-      x[i]&nbsp;=&nbsp;y[j]}.</p>
-    <p><marker id="sets_definition"></marker>The sets recognized by this 
-      module will be represented by elements of the relation Sets, defined as
-      the smallest set such that:</p>
+      specified elements is known (as is always the case in this
+      module), this is denoted B&nbsp;= {x&nbsp;: S(x)}.</p>
+
     <list type="bulleted">
-      <item>for every atom T except '_' and for every term X,
-       (T,&nbsp;X) belongs to Sets (<em>atomic sets</em>);
+      <item>
+        <p>The <em>unordered set</em> containing the elements a, b, and c is
+          denoted {a,&nbsp;b,&nbsp;c}. This notation is not to be confused with
+          tuples.</p>
+        <p>The <em>ordered pair</em> of a and b, with first <em>coordinate</em>
+          a and second coordinate b, is denoted (a,&nbsp;b). An ordered pair
+          is an <em>ordered set</em> of two elements. In this module, ordered
+          sets can contain one, two, or more elements, and parentheses are
+          used to enclose the elements.</p>
+        <p>Unordered sets and ordered sets are orthogonal, again in this
+          module; there is no unordered set equal to any ordered set.</p>
       </item>
-      <item>(['_'],&nbsp;[]) belongs to Sets (the <em>untyped empty set</em>);
+      <item>
+        <p>The <em>empty set</em> contains no elements.</p>
+        <p>Set A is <marker id="equal"></marker><em>equal</em> to set B if they
+          contain the same elements, which is denoted A&nbsp;=&nbsp;B. Two
+          ordered sets are equal if they contain the same number of elements
+          and have equal elements at each coordinate.</p>
+        <p>Set B is a <marker id="subset"></marker><em>subset</em> of set A
+          if A contains all elements that B contains.</p>
+        <p>The <marker id="union"></marker><em>union</em> of two sets A and B
+          is the smallest set that contains all elements of A and all elements
+          of B.</p>
+        <p>The <marker id="intersection"></marker><em>intersection</em> of two
+          sets A and B is the set that contains all elements of A that belong
+          to B.</p>
+        <p>Two sets are <marker id="disjoint"></marker><em>disjoint</em> if
+          their intersection is the empty set.</p>
+        <p>The <marker id="difference"></marker><em>difference</em> of two sets
+          A and B is the set that contains all elements of A that do not belong
+          to B.</p>
+        <p>The <marker id="symmetric_difference"></marker><em>symmetric 
+          difference</em> of two sets is the set that contains those element
+          that belong to either of the two sets, but not both.</p>
+        <p>The <marker id="union_n"></marker><em>union</em> of a collection
+          of sets is the smallest set that contains all the elements that
+          belong to at least one set of the collection.</p>
+        <p>The <marker id="intersection_n"></marker><em>intersection</em> of
+          a non-empty collection of sets is the set that contains all elements
+          that belong to every set of the collection.</p>
       </item>
-      <item>for every tuple T&nbsp;= {T[1],&nbsp;...,&nbsp;T[n]} and
-       for every tuple X&nbsp;= {X[1],&nbsp;...,&nbsp;X[n]}, if
-       (T[i],&nbsp;X[i]) belongs to Sets for every
-       1&nbsp;&lt;=&nbsp;i&nbsp;&lt;=&nbsp;n then (T,&nbsp;X) belongs
-       to Sets (<em>ordered sets</em>);
+      <item>
+        <p>The <marker id="Cartesian_product"></marker><em>Cartesian
+          product</em> of two sets X and Y, denoted X&nbsp;&times;&nbsp;Y, is
+          the set {a&nbsp;: a&nbsp;= (x,&nbsp;y) for some x&nbsp;in&nbsp;X and
+          for some y&nbsp;in&nbsp;Y}.</p>
+        <p>A <marker id="relation"></marker><em>relation</em> is a subset of
+          X&nbsp;&times;&nbsp;Y. Let R be a relation. The fact that (x,&nbsp;y)
+          belongs to R is written as x&nbsp;R&nbsp;y. As relations are sets,
+          the definitions of the last item (subset, union, and so on) apply to
+          relations as well.</p>
+        <p>The <marker id="domain"></marker><em>domain</em> of R is the set
+          {x&nbsp;: x&nbsp;R&nbsp;y for some y&nbsp;in&nbsp;Y}.</p>
+        <p>The <marker id="range"></marker><em>range</em> of R is the set
+          {y&nbsp;: x&nbsp;R&nbsp;y for some x&nbsp;in&nbsp;X}.</p>
+        <p>The <marker id="converse"></marker><em>converse</em> of R is the
+          set {a&nbsp;: a&nbsp;= (y,&nbsp;x) for some
+          (x,&nbsp;y)&nbsp;in&nbsp;R}.</p>
+        <p>If A is a subset of X, the <marker id="image"></marker><em>image</em>
+          of A under R is the set {y&nbsp;: x&nbsp;R&nbsp;y for some
+          x&nbsp;in&nbsp;A}. If B is a subset of Y, the
+          <marker id="inverse_image"></marker><em>inverse image</em> of B is the
+          set {x&nbsp;: x&nbsp;R&nbsp;y for some y&nbsp;in&nbsp;B}.</p>
+        <p>If R is a relation from X to Y, and S is a relation from Y to Z, the 
+          <marker id="relative_product"></marker><em>relative product</em> of R
+          and S is the relation T from X to Z defined so that x&nbsp;T&nbsp;z
+          if and only if there exists an element y in Y such that
+          x&nbsp;R&nbsp;y and y&nbsp;S&nbsp;z.</p>
+        <p>The <marker id="restriction"></marker><em>restriction</em> of R to A
+          is the set S defined so that x&nbsp;S&nbsp;y if and only if there
+          exists an element x in A such that x&nbsp;R&nbsp;y.</p>
+        <p>If S is a restriction of R to A, then R is an
+          <marker id="extension"></marker><em>extension</em> of S to X.</p>
+        <p>If X&nbsp;=&nbsp;Y, then R is called a relation <em>in</em> X.</p>
+        <p>The <marker id="field"></marker><em>field</em> of a relation R in X
+          is the union of the domain of R and the range of R.</p>
+        <p>If R is a relation in X, and if S is defined so that x&nbsp;S&nbsp;y
+          if x&nbsp;R&nbsp;y and not x&nbsp;=&nbsp;y, then S is the
+          <marker id="strict_relation"></marker><em>strict</em> relation
+          corresponding to R. Conversely, if S is a relation in X, and if R is
+          defined so that x&nbsp;R&nbsp;y if x&nbsp;S&nbsp;y or x&nbsp;=&nbsp;y,
+          then R is the <marker id="weak_relation"></marker><em>weak</em>
+          relation corresponding to S.</p>
+        <p>A relation R in X is <em>reflexive</em> if x&nbsp;R&nbsp;x for every
+          element x of X, it is <em>symmetric</em> if x&nbsp;R&nbsp;y implies
+          that y&nbsp;R&nbsp;x, and it is <em>transitive</em> if
+          x&nbsp;R&nbsp;y and y&nbsp;R&nbsp;z imply that x&nbsp;R&nbsp;z.</p>
+      </item>
+      <item>
+        <p>A <marker id="function"></marker><em>function</em> F is a relation,
+          a subset of X&nbsp;&times;&nbsp;Y, such that the domain of F is equal
+          to X and such that for every x in X there is a unique element y in Y
+          with (x,&nbsp;y) in F. The latter condition can be formulated as
+          follows: if x&nbsp;F&nbsp;y and x&nbsp;F&nbsp;z, then y&nbsp;=&nbsp;z.
+          In this module, it is not required that the domain of F is equal to X
+          for a relation to be considered a function.</p>
+        <p>Instead of writing (x,&nbsp;y)&nbsp;in&nbsp;F or x&nbsp;F&nbsp;y, we
+          write F(x)&nbsp;=&nbsp;y when F is a function, and say that F maps x
+          onto y, or that the value of F at x is y.</p>
+        <p>As functions are relations, the definitions of the last item (domain,
+          range, and so on) apply to functions as well.</p>
+        <p>If the converse of a function F is a function F', then F' is called 
+          the <marker id="inverse"></marker><em>inverse</em> of F.</p>
+        <p>The relative product of two functions F1 and F2 is called
+          the <marker id="composite"></marker><em>composite</em> of F1 and F2
+          if the range of F1 is a subset of the domain of F2.</p>
+      </item>
+      <item>
+        <p>Sometimes, when the range of a function is more important than the
+          function itself, the function is called a <em>family</em>.</p>
+        <p>The domain of a family is called the <em>index set</em>, and the
+          range is called the <em>indexed set</em>.</p>
+        <p>If x is a family from I to X, then x[i] denotes the value of the
+          function at index i. The notation "a family in X" is used for such a
+          family.</p>
+        <p>When the indexed set is a set of subsets of a set X, we call x a 
+          <marker id="family"></marker><em>family of subsets</em> of X.</p>
+        <p>If x is a family of subsets of X, the union of the range of x is
+          called the <em>union of the family</em> x.</p>
+        <p>If x is non-empty (the index set is non-empty), the <em>intersection
+          of the family</em> x is the intersection of the range of x.</p>
+        <p>In this module, the only families that are considered are families
+          of subsets of some set X; in the following, the word "family" is
+          used for such families of subsets.</p>
+      </item>
+      <item>
+        <p>A <marker id="partition"></marker><em>partition</em> of a set X is a
+          collection S of non-empty subsets of X whose union is X and whose
+          elements are pairwise disjoint.</p>
+        <p>A relation in a set is an <em>equivalence relation</em> if it is
+          reflexive, symmetric, and transitive.</p>
+        <p>If R is an equivalence relation in X, and x is an element of X, the 
+          <marker id="equivalence_class"></marker><em>equivalence class</em> of
+          x with respect to R is the set of all those elements y of X for which
+          x&nbsp;R&nbsp;y holds. The equivalence classes constitute a
+          partitioning of X. Conversely, if C is a partition of X, the relation
+          that holds for any two elements of X if they belong to the same
+          equivalence class, is an equivalence relation induced by the
+          partition C.</p>
+        <p>If R is an equivalence relation in X, the
+          <marker id="canonical_map"></marker><em>canonical map</em> is the
+          function that maps every element of X onto its equivalence class.</p>
+      </item>
+      <item>
+        <p><marker id="binary_relation"></marker>Relations as defined above
+          (as sets of ordered pairs) are from now on referred to as <em>binary
+          relations</em>.</p>
+        <p>We call a set of ordered sets (x[1],&nbsp;...,&nbsp;x[n]) an
+          <marker id="n_ary_relation"></marker><em>(n-ary) relation</em>, and
+          say that the relation is a subset of the
+          <marker id="Cartesian_product_tuple"></marker>Cartesian product
+          X[1]&nbsp;&times;&nbsp;...&nbsp;&times;&nbsp;X[n], where x[i] is
+          an element of X[i], 1&nbsp;&lt;=&nbsp;i&nbsp;&lt;=&nbsp;n.</p>
+        <p>The <marker id="projection"></marker><em>projection</em> of an n-ary
+          relation R onto coordinate i is the set {x[i]&nbsp;:
+          (x[1],&nbsp;...,&nbsp;x[i],&nbsp;...,&nbsp;x[n]) in R for some
+          x[j]&nbsp;in&nbsp;X[j], 1&nbsp;&lt;=&nbsp;j&nbsp;&lt;=&nbsp;n and
+          not i&nbsp;=&nbsp;j}. The projections of a binary relation R onto the
+          first and second coordinates are the domain and the range of R,
+          respectively.</p>
+        <p>The relative product of binary relations can be generalized to n-ary
+          relations as follows. Let TR be an ordered set
+          (R[1],&nbsp;...,&nbsp;R[n]) of binary relations from X to Y[i]
+          and S a binary relation from
+          (Y[1]&nbsp;&times;&nbsp;...&nbsp;&times;&nbsp;Y[n]) to Z. The
+          <marker id="tuple_relative_product"></marker><em>relative product</em>
+          of TR and S is the binary relation T from X to Z defined so that
+          x&nbsp;T&nbsp;z if and only if there exists an element y[i] in Y[i]
+          for each 1&nbsp;&lt;=&nbsp;i&nbsp;&lt;=&nbsp;n such that
+          x&nbsp;R[i]&nbsp;y[i] and
+          (y[1],&nbsp;...,&nbsp;y[n])&nbsp;S&nbsp;z. Now let TR be a an
+          ordered set (R[1],&nbsp;...,&nbsp;R[n]) of binary relations from
+          X[i] to Y[i] and S a subset of
+          X[1]&nbsp;&times;&nbsp;...&nbsp;&times;&nbsp;X[n].
+          The <marker id="multiple_relative_product"></marker><em>multiple
+          relative product</em> of TR and S is defined to be the set
+          {z&nbsp;: z&nbsp;= ((x[1],&nbsp;...,&nbsp;x[n]), (y[1],...,y[n]))
+          for some (x[1],&nbsp;...,&nbsp;x[n])&nbsp;in&nbsp;S and for some
+          (x[i],&nbsp;y[i]) in R[i], 1&nbsp;&lt;=&nbsp;i&nbsp;&lt;=&nbsp;n}.</p>
+        <p>The <marker id="natural_join"></marker><em>natural join</em> of an
+          n-ary relation R and an m-ary relation S on coordinate i and j is
+          defined to be the set
+          {z&nbsp;: z&nbsp;= (x[1],&nbsp;...,&nbsp;x[n],&nbsp;
+          y[1],&nbsp;...,&nbsp;y[j-1],&nbsp;y[j+1],&nbsp;...,&nbsp;y[m])
+          for some (x[1],&nbsp;...,&nbsp;x[n])&nbsp;in&nbsp;R and for some
+          (y[1],&nbsp;...,&nbsp;y[m])&nbsp;in&nbsp;S such that
+          x[i]&nbsp;=&nbsp;y[j]}.</p>
+      </item>
+      <item>
+        <p><marker id="sets_definition"></marker>The sets recognized by this
+          module are represented by elements of the relation Sets, which is
+          defined as the smallest set such that:</p>
+        <list type="bulleted">
+          <item>
+            <p>For every atom T, except '_', and for every term X,
+              (T,&nbsp;X) belongs to Sets (<em>atomic sets</em>).</p>
+          </item>
+          <item>
+            <p>(['_'],&nbsp;[]) belongs to Sets (the <em>untyped empty
+              set</em>).</p>
+          </item>
+          <item>
+            <p>For every tuple T&nbsp;= {T[1],&nbsp;...,&nbsp;T[n]} and
+              for every tuple X&nbsp;= {X[1],&nbsp;...,&nbsp;X[n]}, if
+              (T[i],&nbsp;X[i]) belongs to Sets for every
+              1&nbsp;&lt;=&nbsp;i&nbsp;&lt;=&nbsp;n, then (T,&nbsp;X) belongs
+              to Sets (<em>ordered sets</em>).</p>
+          </item>
+          <item>
+            <p>For every term T, if X is the empty list or a non-empty
+              sorted list [X[1],&nbsp;...,&nbsp;X[n]] without duplicates
+              such that (T,&nbsp;X[i]) belongs to Sets for every
+              1&nbsp;&lt;=&nbsp;i&nbsp;&lt;=&nbsp;n, then ([T],&nbsp;X)
+              belongs to Sets (<em>typed unordered sets</em>).</p>
+          </item>
+        </list>
+        <p>An <marker id="external_set"></marker><em>external set</em> is an
+          element of the range of Sets.</p>
+        <p>A <marker id="type"></marker><em>type</em> is an element of the
+          domain of Sets.</p>
+        <p>If S is an element (T,&nbsp;X) of Sets, then T is a
+          <marker id="valid_type"></marker><em>valid type</em> of X, T is the
+          type of S, and X is the external set of S.
+          <seealso marker="#from_term/2"><c>from_term/2</c></seealso> creates a
+          set from a type and an Erlang term turned into an external set.</p>
+        <p>The sets represented by Sets are the elements of the range of
+          function Set from Sets to Erlang terms and sets of Erlang terms:</p>
+          <list type="bulleted">
+            <item>Set(T,Term)&nbsp;= Term, where T is an atom</item>
+            <item>Set({T[1],&nbsp;...,&nbsp;T[n]},&nbsp;{X[1],&nbsp;...,
+              &nbsp;X[n]})&nbsp;= (Set(T[1],&nbsp;X[1]),&nbsp;...,&nbsp;
+	      Set(T[n],&nbsp;X[n]))</item>
+            <item>Set([T],&nbsp;[X[1],&nbsp;...,&nbsp;X[n]])&nbsp;=
+              {Set(T,&nbsp;X[1]),&nbsp;...,&nbsp;Set(T,&nbsp;X[n])}</item>
+            <item>Set([T],&nbsp;[])&nbsp;= {}</item>
+          </list>
+        <p>When there is no risk of confusion, elements of Sets are identified
+          with the sets they represent. For example, if U is the result of
+          calling <seealso marker="#union/2"><c>union/2</c></seealso> with S1
+          and S2 as arguments, then U is said to be the union of S1 and S2.
+          A more precise formulation is that Set(U) is the union of Set(S1)
+          and Set(S2).</p>
       </item>
-      <item>for every term T, if X is the empty list or a non-empty
-       sorted list [X[1],&nbsp;...,&nbsp;X[n]] without duplicates
-       such that (T,&nbsp;X[i]) belongs to Sets for every
-       1&nbsp;&lt;=&nbsp;i&nbsp;&lt;=&nbsp;n, then ([T],&nbsp;X)
-       belongs to Sets (<em>typed unordered sets</em>).</item>
-    </list>
-    <p>An <marker id="external_set"></marker><em>external set</em> is an
-      element of the range of Sets. 
-      A <marker id="type"></marker><em>type</em>
-      is an element of the domain of Sets. If S is an element
-      (T,&nbsp;X) of Sets, then T is 
-      a <marker id="valid_type"></marker><em>valid type</em> of X, 
-      T is the type of S, and X is the external set 
-      of S. <seealso marker="#from_term">from_term/2</seealso> creates a 
-      set from a type and an Erlang term turned into an external set.</p>
-    <p>The actual sets represented by Sets are the elements of the
-      range of the function Set from Sets to Erlang terms and sets of
-      Erlang terms:</p>
-    <list type="bulleted">
-      <item>Set(T,Term)&nbsp;= Term, where T is an atom;</item>
-      <item>Set({T[1],&nbsp;...,&nbsp;T[n]},&nbsp;{X[1],&nbsp;...,&nbsp;X[n]})
-       &nbsp;= (Set(T[1],&nbsp;X[1]),&nbsp;...,&nbsp;Set(T[n],&nbsp;X[n]));</item>
-      <item>Set([T],&nbsp;[X[1],&nbsp;...,&nbsp;X[n]])
-       &nbsp;= {Set(T,&nbsp;X[1]),&nbsp;...,&nbsp;Set(T,&nbsp;X[n])};</item>
-      <item>Set([T],&nbsp;[])&nbsp;= {}.</item>
     </list>
-    <p>When there is no risk of confusion, elements of Sets will be
-      identified with the sets they represent. For instance, if U is
-      the result of calling <c>union/2</c> with S1 and S2 as
-      arguments, then U is said to be the union of S1 and S2. A more
-      precise formulation would be that Set(U) is the union of Set(S1)
-      and Set(S2).</p>
+
     <p>The types are used to implement the various conditions that
-      sets need to fulfill. As an example, consider the relative
+      sets must fulfill. As an example, consider the relative
       product of two sets R and S, and recall that the relative
       product of R and S is defined if R is a binary relation to Y and
-      S is a binary relation from Y. The function that implements the relative
-      product, <seealso marker="#relprod_impl">relative_product/2</seealso>, checks 
+      S is a binary relation from Y. The function that implements the
+      relative product, <seealso marker="#relative_product/2">
+      <c>relative_product/2</c></seealso>, checks
       that the arguments represent binary relations by matching [{A,B}]
       against the type of the first argument (Arg1 say), and [{C,D}]
       against the type of the second argument (Arg2 say). The fact
@@ -290,33 +314,51 @@
       ensure that W is equal to Y. The untyped empty set is handled
       separately: its type, ['_'], matches the type of any unordered
       set.</p>
-    <p>A few functions of this module (<c>drestriction/3</c>,
-      <c>family_projection/2</c>, <c>partition/2</c>,
-      <c>partition_family/2</c>, <c>projection/2</c>,
-      <c>restriction/3</c>, <c>substitution/2</c>) accept an Erlang
+
+    <p>A few functions of this module
+      (<seealso marker="#drestriction/3"><c>drestriction/3</c></seealso>,
+      <seealso marker="#family_projection/2"><c>family_projection/2</c></seealso>,
+      <seealso marker="#partition/2"><c>partition/2</c></seealso>,
+      <seealso marker="#partition_family/2"><c>partition_family/2</c></seealso>,
+      <seealso marker="#projection/2"><c>projection/2</c></seealso>,
+      <seealso marker="#restriction/3"><c>restriction/3</c></seealso>,
+      <seealso marker="#substitution/2"><c>substitution/2</c></seealso>)
+      accept an Erlang
       function as a means to modify each element of a given unordered
       set. <marker id="set_fun"></marker>Such a function, called
-      SetFun in the following, can be
-      specified as a functional object (fun), a tuple
-      <c>{external,&nbsp;Fun}</c>, or an integer. If SetFun is
-      specified as a fun, the fun is applied to each element of the
-      given set and the return value is assumed to be a set. If SetFun
-      is specified as a tuple <c>{external, Fun}</c>, Fun is applied
-      to the external set of each element of the given set and the
-      return value is assumed to be an external set. Selecting the
-      elements of an unordered set as external sets and assembling a
-      new unordered set from a list of external sets is in the present
-      implementation more efficient than modifying each element as a
-      set. However, this optimization can only be utilized when the
-      elements of the unordered set are atomic or ordered sets. It
-      must also be the case that the type of the elements matches some
-      clause of Fun (the type of the created set is the result of
-      applying Fun to the type of the given set), and that Fun does
-      nothing but selecting, duplicating or rearranging parts of the
-      elements. Specifying a SetFun as an integer I is equivalent to
-      specifying <c>{external, fun(X)&nbsp;-> element(I,&nbsp;X)&nbsp;end}</c>,
-      but is to be preferred since it makes it possible to handle this
-      case even more efficiently. Examples of SetFuns:</p>
+      SetFun in the following, can be specified as a functional object (fun),
+      a tuple <c>{external,&nbsp;Fun}</c>, or an integer:</p>
+
+    <list type="bulleted">
+      <item>
+        <p>If SetFun is specified as a fun, the fun is applied to each element
+          of the given set and the return value is assumed to be a set.</p>
+      </item>
+      <item>
+        <p>If SetFun is specified as a tuple <c>{external, Fun}</c>, Fun is
+          applied to the external set of each element of the given set and the
+          return value is assumed to be an external set. Selecting the
+          elements of an unordered set as external sets and assembling a
+          new unordered set from a list of external sets is in the present
+          implementation more efficient than modifying each element as a
+          set. However, this optimization can only be used when the
+          elements of the unordered set are atomic or ordered sets. It
+          must also be the case that the type of the elements matches some
+          clause of Fun (the type of the created set is the result of
+          applying Fun to the type of the given set), and that Fun does
+          nothing but selecting, duplicating, or rearranging parts of the
+          elements.</p>
+      </item>
+      <item>
+        <p>Specifying a SetFun as an integer I is equivalent to
+          specifying <c>{external, fun(X)&nbsp;->
+          element(I,&nbsp;X)&nbsp;end}</c>, but is to be preferred, as it
+          makes it possible to handle this case even more efficiently.</p>
+      </item>
+    </list>
+
+    <p>Examples of SetFuns:</p>
+
     <pre>
 fun sofs:union/1
 fun(S) -> sofs:partition(1, S) end
@@ -325,22 +367,31 @@ fun(S) -> sofs:partition(1, S) end
 {external, fun({_,{_,C}}) -> C end}
 {external, fun({_,{_,{_,E}=C}}) -> {E,{E,C}} end}
 2</pre>
+
     <p>The order in which a SetFun is applied to the elements of an
-      unordered set is not specified, and may change in future
-      versions of sofs.</p>
+      unordered set is not specified, and can change in future
+      versions of this module.</p>
+
     <p>The execution time of the functions of this module is dominated
       by the time it takes to sort lists. When no sorting is needed,
       the execution time is in the worst case proportional to the sum
       of the sizes of the input arguments and the returned value. A
-      few functions execute in constant time: <c>from_external</c>,
-      <c>is_empty_set</c>, <c>is_set</c>, <c>is_sofs_set</c>,
-      <c>to_external</c>, <c>type</c>.</p>
+      few functions execute in constant time:
+      <seealso marker="#from_external/2"><c>from_external/2</c></seealso>,
+      <seealso marker="#is_empty_set/1"><c>is_empty_set/1</c></seealso>,
+      <seealso marker="#is_set/1"><c>is_set/1</c></seealso>,
+      <seealso marker="#is_sofs_set/1"><c>is_sofs_set/1</c></seealso>,
+      <seealso marker="#to_external/1"><c>to_external/1</c></seealso>
+      <seealso marker="#type/1"><c>type/1</c></seealso>.</p>
+
     <p>The functions of this module exit the process with a
       <c>badarg</c>, <c>bad_function</c>, or <c>type_mismatch</c>
       message when given badly formed arguments or sets the types of
       which are not compatible.</p>
-    <p>When comparing external sets the operator <c>==/2</c> is used.</p>
+
+    <p>When comparing external sets, operator <c>==/2</c> is used.</p>
   </description>
+
   <datatypes>
     <datatype>
       <name name="anyset"></name>
@@ -402,6 +453,7 @@ fun(S) -> sofs:partition(1, S) end
       <desc><p>A tuple where the elements are of type <c>T</c>.</p></desc>
     </datatype>
   </datatypes>
+
   <funcs>
     <func>
       <name name="a_function" arity="1"/>
@@ -410,24 +462,25 @@ fun(S) -> sofs:partition(1, S) end
       <desc>
         <p>Creates a <seealso marker="#function">function</seealso>.
           <c>a_function(F,&nbsp;T)</c> is equivalent to
-          <c>from_term(F,&nbsp;T)</c>, if the result is a function. If
+          <c>from_term(F,&nbsp;T)</c> if the result is a function. If
           no <seealso marker="#type">type</seealso> is explicitly
-          given, <c>[{atom,&nbsp;atom}]</c> is used as type of the
-          function.</p>
+          specified, <c>[{atom,&nbsp;atom}]</c> is used as the
+          function type.</p>
       </desc>
     </func>
+
     <func>
       <name name="canonical_relation" arity="1"/>
       <fsummary>Return the canonical map.</fsummary>
       <desc>
         <p>Returns the binary relation containing the elements
-          (E,&nbsp;Set) such that Set belongs to <anno>SetOfSets</anno> and E
-          belongs to Set. If SetOfSets is
-	  a <seealso marker="#partition">partition</seealso> of a set X and
-	  R is the equivalence relation in X induced by SetOfSets, then the
-          returned relation is 
-	  the <seealso marker="#canonical_map">canonical map</seealso> from 
-	  X onto the equivalence classes with respect to R.</p>
+          (E,&nbsp;Set) such that Set belongs to <c><anno>SetOfSets</anno></c>
+          and E belongs to Set. If <c>SetOfSets</c> is
+          a <seealso marker="#partition">partition</seealso> of a set X and
+          R is the equivalence relation in X induced by <c>SetOfSets</c>,
+          then the returned relation is
+          the <seealso marker="#canonical_map">canonical map</seealso> from
+          X onto the equivalence classes with respect to R.</p>
         <pre>
 1> <input>Ss = sofs:from_term([[a,b],[b,c]]),</input>
 <input>CR = sofs:canonical_relation(Ss),</input>
@@ -435,13 +488,14 @@ fun(S) -> sofs:partition(1, S) end
 [{a,[a,b]},{b,[a,b]},{b,[b,c]},{c,[b,c]}]</pre>
       </desc>
     </func>
+
     <func>
       <name name="composite" arity="2"/>
       <fsummary>Return the composite of two functions.</fsummary>
       <desc>
         <p>Returns the <seealso marker="#composite">composite</seealso> of 
-	  the functions <anno>Function1</anno> and
-	  <anno>Function2</anno>.</p>
+          the functions <c><anno>Function1</anno></c> and
+          <c><anno>Function2</anno></c>.</p>
         <pre>
 1> <input>F1 = sofs:a_function([{a,1},{b,2},{c,2}]),</input>
 <input>F2 = sofs:a_function([{1,x},{2,y},{3,z}]),</input>
@@ -450,13 +504,14 @@ fun(S) -> sofs:partition(1, S) end
 [{a,x},{b,y},{c,y}]</pre>
       </desc>
     </func>
+
     <func>
       <name name="constant_function" arity="2"/>
-      <fsummary>Create the function that maps each element of a 
+      <fsummary>Create the function that maps each element of a
         set onto another set.</fsummary>
       <desc>
         <p>Creates the <seealso marker="#function">function</seealso>
-          that maps each element of the set Set onto AnySet.</p>
+          that maps each element of set <c>Set</c> onto <c>AnySet</c>.</p>
         <pre>
 1> <input>S = sofs:set([a,b]),</input>
 <input>E = sofs:from_term(1),</input>
@@ -465,12 +520,13 @@ fun(S) -> sofs:partition(1, S) end
 [{a,1},{b,1}]</pre>
       </desc>
     </func>
+
     <func>
       <name name="converse" arity="1"/>
       <fsummary>Return the converse of a binary relation.</fsummary>
       <desc>
         <p>Returns the <seealso marker="#converse">converse</seealso>
-          of the binary relation <anno>BinRel1</anno>.</p>
+          of the binary relation <c><anno>BinRel1</anno></c>.</p>
         <pre>
 1> <input>R1 = sofs:relation([{1,a},{2,b},{3,a}]),</input>
 <input>R2 = sofs:converse(R1),</input>
@@ -478,39 +534,42 @@ fun(S) -> sofs:partition(1, S) end
 [{a,1},{a,3},{b,2}]</pre>
       </desc>
     </func>
+
     <func>
       <name name="difference" arity="2"/>
       <fsummary>Return the difference of two sets.</fsummary>
       <desc>
-        <p>Returns the <seealso marker="#difference">difference</seealso> of 
-	  the sets <anno>Set1</anno> and <anno>Set2</anno>.</p>
+        <p>Returns the <seealso marker="#difference">difference</seealso> of
+          the sets <c><anno>Set1</anno></c> and <c><anno>Set2</anno></c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="digraph_to_family" arity="1"/>
       <name name="digraph_to_family" arity="2"/>
       <fsummary>Create a family from a directed graph.</fsummary>
       <desc>
         <p>Creates a <seealso marker="#family">family</seealso> from
-          the directed graph <anno>Graph</anno>. Each vertex a of
-          <anno>Graph</anno> is
-          represented by a pair (a,&nbsp;{b[1],&nbsp;...,&nbsp;b[n]})
-          where the b[i]'s are the out-neighbours of a. If no type is
-          explicitly given, [{atom,&nbsp;[atom]}] is used as type of
-          the family. It is assumed that <anno>Type</anno> is
-	  a <seealso marker="#valid_type">valid type</seealso> of the 
-	  external set of the family.</p>
+          the directed graph <c><anno>Graph</anno></c>. Each vertex a of
+          <c><anno>Graph</anno></c> is
+          represented by a pair (a,&nbsp;{b[1],&nbsp;...,&nbsp;b[n]}),
+          where the b[i]:s are the out-neighbors of a. If no type is
+          explicitly specified, [{atom,&nbsp;[atom]}] is used as type of
+          the family. It is assumed that <c><anno>Type</anno></c> is
+          a <seealso marker="#valid_type">valid type</seealso> of the 
+          external set of the family.</p>
         <p>If G is a directed graph, it holds that the vertices and
           edges of G are the same as the vertices and edges of
           <c>family_to_digraph(digraph_to_family(G))</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="domain" arity="1"/>
       <fsummary>Return the domain of a binary relation.</fsummary>
       <desc>
-        <p>Returns the <seealso marker="#domain">domain</seealso> of 
-	  the binary relation <anno>BinRel</anno>.</p>
+        <p>Returns the <seealso marker="#domain">domain</seealso> of
+          the binary relation <c><anno>BinRel</anno></c>.</p>
         <pre>
 1> <input>R = sofs:relation([{1,a},{1,b},{2,b},{2,c}]),</input>
 <input>S = sofs:domain(R),</input>
@@ -518,14 +577,15 @@ fun(S) -> sofs:partition(1, S) end
 [1,2]</pre>
       </desc>
     </func>
+
     <func>
       <name name="drestriction" arity="2"/>
       <fsummary>Return a restriction of a binary relation.</fsummary>
       <desc>
         <p>Returns the difference between the binary relation
-          <anno>BinRel1</anno>
+          <c><anno>BinRel1</anno></c>
           and the <seealso marker="#restriction">restriction</seealso>
-          of <anno>BinRel1</anno> to <anno>Set</anno>.</p>
+          of <c><anno>BinRel1</anno></c> to <c><anno>Set</anno></c>.</p>
         <pre>
 1> <input>R1 = sofs:relation([{1,a},{2,b},{3,c}]),</input>
 <input>S = sofs:set([2,4,6]),</input>
@@ -536,14 +596,15 @@ fun(S) -> sofs:partition(1, S) end
           <c>difference(R,&nbsp;restriction(R,&nbsp;S))</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="drestriction" arity="3"/>
       <fsummary>Return a restriction of a relation.</fsummary>
       <desc>
-        <p>Returns a subset of <anno>Set1</anno> containing those elements
-          that do
-          not yield an element in <anno>Set2</anno> as the result of applying
-          <anno>SetFun</anno>.</p>
+        <p>Returns a subset of <c><anno>Set1</anno></c> containing those
+          elements that do not give
+          an element in <c><anno>Set2</anno></c> as the result of applying
+          <c><anno>SetFun</anno></c>.</p>
         <pre>
 1> <input>SetFun = {external, fun({_A,B,C}) -> {B,C} end},</input>
 <input>R1 = sofs:relation([{a,aa,1},{b,bb,2},{c,cc,3}]),</input>
@@ -555,24 +616,27 @@ fun(S) -> sofs:partition(1, S) end
           <c>difference(S1,&nbsp;restriction(F,&nbsp;S1,&nbsp;S2))</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="empty_set" arity="0"/>
       <fsummary>Return the untyped empty set.</fsummary>
       <desc>
-        <p>Returns the <seealso marker="#sets_definition">untyped empty 
+        <p>Returns the <seealso marker="#sets_definition">untyped empty
           set</seealso>. <c>empty_set()</c> is equivalent to
           <c>from_term([],&nbsp;['_'])</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="extension" arity="3"/>
       <fsummary>Extend the domain of a binary relation.</fsummary>
       <desc>
-        <p>Returns the <seealso marker="#extension">extension</seealso> of 
-	  <anno>BinRel1</anno> such that
-          for each element E in <anno>Set</anno> that does not belong to the
-          <seealso marker="#domain">domain</seealso> of <anno>BinRel1</anno>,
-          <anno>BinRel2</anno> contains the pair (E,&nbsp;AnySet).</p>
+        <p>Returns the <seealso marker="#extension">extension</seealso> of
+          <c><anno>BinRel1</anno></c> such that for
+          each element E in <c><anno>Set</anno></c> that does not belong to the
+          <seealso marker="#domain">domain</seealso> of
+          <c><anno>BinRel1</anno></c>, <c><anno>BinRel2</anno></c> contains the
+          pair (E,&nbsp;<c>AnySet</c>).</p>
         <pre>
 1> <input>S = sofs:set([b,c]),</input>
 <input>A = sofs:empty_set(),</input>
@@ -582,31 +646,33 @@ fun(S) -> sofs:partition(1, S) end
 [{a,[1,2]},{b,[3]},{c,[]}]</pre>
       </desc>
     </func>
+
     <func>
       <name name="family" arity="1"/>
       <name name="family" arity="2"/>
       <fsummary>Create a family of subsets.</fsummary>
       <desc>
-        <p>Creates a <seealso marker="#family">family of subsets</seealso>. 
-	  <c>family(F,&nbsp;T)</c> is equivalent to
-          <c>from_term(F,&nbsp;T)</c>, if the result is a family. If
+        <p>Creates a <seealso marker="#family">family of subsets</seealso>.
+          <c>family(F,&nbsp;T)</c> is equivalent to
+          <c>from_term(F,&nbsp;T)</c> if the result is a family. If
           no <seealso marker="#type">type</seealso> is explicitly
-          given, <c>[{atom,&nbsp;[atom]}]</c> is used as type of the
-          family.</p>
+          specified, <c>[{atom,&nbsp;[atom]}]</c> is used as the
+          family type.</p>
       </desc>
     </func>
+
     <func>
       <name name="family_difference" arity="2"/>
       <fsummary>Return the difference of two families.</fsummary>
       <desc>
-        <p>If <anno>Family1</anno> and <anno>Family2</anno>
-	  are <seealso marker="#family">families</seealso>, then 
-	  <anno>Family3</anno> is the family
+        <p>If <c><anno>Family1</anno></c> and <c><anno>Family2</anno></c>
+          are <seealso marker="#family">families</seealso>, then
+          <c><anno>Family3</anno></c> is the family
           such that the index set is equal to the index set of
-          <anno>Family1</anno>, and <anno>Family3</anno>[i] is the
-          difference between <anno>Family1</anno>[i]
-          and <anno>Family2</anno>[i] if <anno>Family2</anno> maps i,
-          <anno>Family1</anno>[i] otherwise.</p>
+          <c><anno>Family1</anno></c>, and <c><anno>Family3</anno></c>[i] is
+          the difference between <c><anno>Family1</anno></c>[i]
+          and <c><anno>Family2</anno></c>[i] if <c><anno>Family2</anno></c>
+          maps i, otherwise <c><anno>Family1</anno>[i]</c>.</p>
         <pre>
 1> <input>F1 = sofs:family([{a,[1,2]},{b,[3,4]}]),</input>
 <input>F2 = sofs:family([{b,[4,5]},{c,[6,7]}]),</input>
@@ -615,19 +681,20 @@ fun(S) -> sofs:partition(1, S) end
 [{a,[1,2]},{b,[3]}]</pre>
       </desc>
     </func>
+
     <func>
       <name name="family_domain" arity="1"/>
       <fsummary>Return a family of domains.</fsummary>
       <desc>
-        <p>If <anno>Family1</anno> is
+        <p>If <c><anno>Family1</anno></c> is
           a <seealso marker="#family">family</seealso>
-          and <anno>Family1</anno>[i] is a binary relation for every i
-          in the index set of <anno>Family1</anno>,
-          then <anno>Family2</anno> is the family with the same index
-          set as <anno>Family1</anno> such
-          that <anno>Family2</anno>[i] is
+          and <c><anno>Family1</anno></c>[i] is a binary relation for every i
+          in the index set of <c><anno>Family1</anno></c>,
+          then <c><anno>Family2</anno></c> is the family with the same index
+          set as <c><anno>Family1</anno></c> such
+          that <c><anno>Family2</anno></c>[i] is
           the <seealso marker="#domain">domain</seealso> of
-          <anno>Family1</anno>[i].</p>
+          <c><anno>Family1</anno>[i]</c>.</p>
         <pre>
 1> <input>FR = sofs:from_term([{a,[{1,a},{2,b},{3,c}]},{b,[]},{c,[{4,d},{5,e}]}]),</input>
 <input>F = sofs:family_domain(FR),</input>
@@ -635,43 +702,46 @@ fun(S) -> sofs:partition(1, S) end
 [{a,[1,2,3]},{b,[]},{c,[4,5]}]</pre>
       </desc>
     </func>
+
     <func>
       <name name="family_field" arity="1"/>
       <fsummary>Return a family of fields.</fsummary>
       <desc>
-        <p>If <anno>Family1</anno> is
+        <p>If <c><anno>Family1</anno></c> is
           a <seealso marker="#family">family</seealso>
-          and <anno>Family1</anno>[i] is a binary relation for every i
-          in the index set of <anno>Family1</anno>,
-          then <anno>Family2</anno> is the family with the same index
-          set as <anno>Family1</anno> such
-          that <anno>Family2</anno>[i] is
+          and <c><anno>Family1</anno></c>[i] is a binary relation for every i
+          in the index set of <c><anno>Family1</anno></c>,
+          then <c><anno>Family2</anno></c> is the family with the same index
+          set as <c><anno>Family1</anno></c> such
+          that <c><anno>Family2</anno></c>[i] is
           the <seealso marker="#field">field</seealso> of
-          <anno>Family1</anno>[i].</p>
+          <c><anno>Family1</anno></c>[i].</p>
         <pre>
 1> <input>FR = sofs:from_term([{a,[{1,a},{2,b},{3,c}]},{b,[]},{c,[{4,d},{5,e}]}]),</input>
 <input>F = sofs:family_field(FR),</input>
 <input>sofs:to_external(F).</input>
 [{a,[1,2,3,a,b,c]},{b,[]},{c,[4,5,d,e]}]</pre>
         <p><c>family_field(Family1)</c> is equivalent to
-          <c>family_union(family_domain(Family1), family_range(Family1))</c>.</p>
+          <c>family_union(family_domain(Family1),
+          family_range(Family1))</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="family_intersection" arity="1"/>
       <fsummary>Return the intersection of a family
          of sets of sets.</fsummary>
       <desc>
-        <p>If <anno>Family1</anno> is
+        <p>If <c><anno>Family1</anno></c> is
           a <seealso marker="#family">family</seealso>
-          and <anno>Family1</anno>[i] is a set of sets for every i in
-          the index set of <anno>Family1</anno>,
-          then <anno>Family2</anno> is the family with the same index
-          set as <anno>Family1</anno> such
-          that <anno>Family2</anno>[i] is
+          and <c><anno>Family1</anno></c>[i] is a set of sets for every i in
+          the index set of <c><anno>Family1</anno></c>,
+          then <c><anno>Family2</anno></c> is the family with the same index
+          set as <c><anno>Family1</anno></c> such
+          that <c><anno>Family2</anno></c>[i] is
           the <seealso marker="#intersection_n">intersection</seealso>
-          of <anno>Family1</anno>[i].</p>
-        <p>If <anno>Family1</anno>[i] is an empty set for some i, then
+          of <c><anno>Family1</anno></c>[i].</p>
+        <p>If <c><anno>Family1</anno></c>[i] is an empty set for some i,
           the process exits with a <c>badarg</c> message.</p>
         <pre>
 1> <input>F1 = sofs:from_term([{a,[[1,2,3],[2,3,4]]},{b,[[x,y,z],[x,y]]}]),</input>
@@ -680,17 +750,18 @@ fun(S) -> sofs:partition(1, S) end
 [{a,[2,3]},{b,[x,y]}]</pre>
       </desc>
     </func>
+
     <func>
       <name name="family_intersection" arity="2"/>
       <fsummary>Return the intersection of two families.</fsummary>
       <desc>
-        <p>If <anno>Family1</anno> and <anno>Family2</anno>
-	  are <seealso marker="#family">families</seealso>,
-	  then <anno>Family3</anno> is the family such that the index
-	  set is the intersection of <anno>Family1</anno>'s and
-	  <anno>Family2</anno>'s index sets,
-	  and <anno>Family3</anno>[i] is the intersection of
-	  <anno>Family1</anno>[i] and <anno>Family2</anno>[i].</p>
+        <p>If <c><anno>Family1</anno></c> and <c><anno>Family2</anno></c>
+          are <seealso marker="#family">families</seealso>,
+          then <c><anno>Family3</anno></c> is the family such that the index
+          set is the intersection of <c><anno>Family1</anno></c>:s and
+          <c><anno>Family2</anno></c>:s index sets,
+          and <c><anno>Family3</anno></c>[i] is the intersection of
+          <c><anno>Family1</anno></c>[i] and <c><anno>Family2</anno></c>[i].</p>
         <pre>
 1> <input>F1 = sofs:family([{a,[1,2]},{b,[3,4]},{c,[5,6]}]),</input>
 <input>F2 = sofs:family([{b,[4,5]},{c,[7,8]},{d,[9,10]}]),</input>
@@ -699,17 +770,18 @@ fun(S) -> sofs:partition(1, S) end
 [{b,[4]},{c,[]}]</pre>
       </desc>
     </func>
+
     <func>
       <name name="family_projection" arity="2"/>
       <fsummary>Return a family of modified subsets.</fsummary>
       <desc>
-        <p>If <anno>Family1</anno> is
-          a <seealso marker="#family">family</seealso>
-          then <anno>Family2</anno> is the family with the same index
-          set as <anno>Family1</anno> such
-          that <anno>Family2</anno>[i] is the result of
-          calling <anno>SetFun</anno> with <anno>Family1</anno>[i] as
-          argument.</p>
+        <p>If <c><anno>Family1</anno></c> is
+          a <seealso marker="#family">family</seealso>,
+          then <c><anno>Family2</anno></c> is the family with the same index
+          set as <c><anno>Family1</anno></c> such
+          that <c><anno>Family2</anno></c>[i] is the result of
+          calling <c><anno>SetFun</anno></c> with <c><anno>Family1</anno></c>[i]
+          as argument.</p>
         <pre>
 1> <input>F1 = sofs:from_term([{a,[[1,2],[2,3]]},{b,[[]]}]),</input>
 <input>F2 = sofs:family_projection(fun sofs:union/1, F1),</input>
@@ -717,19 +789,20 @@ fun(S) -> sofs:partition(1, S) end
 [{a,[1,2,3]},{b,[]}]</pre>
       </desc>
     </func>
+
     <func>
       <name name="family_range" arity="1"/>
       <fsummary>Return a family of ranges.</fsummary>
       <desc>
-        <p>If <anno>Family1</anno> is
+        <p>If <c><anno>Family1</anno></c> is
           a <seealso marker="#family">family</seealso>
-          and <anno>Family1</anno>[i] is a binary relation for every i
-          in the index set of <anno>Family1</anno>,
-          then <anno>Family2</anno> is the family with the same index
-          set as <anno>Family1</anno> such
-          that <anno>Family2</anno>[i] is
+          and <c><anno>Family1</anno></c>[i] is a binary relation for every i
+          in the index set of <c><anno>Family1</anno></c>,
+          then <c><anno>Family2</anno></c> is the family with the same index
+          set as <c><anno>Family1</anno></c> such
+          that <c><anno>Family2</anno></c>[i] is
           the <seealso marker="#range">range</seealso> of
-          <anno>Family1</anno>[i].</p>
+          <c><anno>Family1</anno></c>[i].</p>
         <pre>
 1> <input>FR = sofs:from_term([{a,[{1,a},{2,b},{3,c}]},{b,[]},{c,[{4,d},{5,e}]}]),</input>
 <input>F = sofs:family_range(FR),</input>
@@ -737,22 +810,23 @@ fun(S) -> sofs:partition(1, S) end
 [{a,[a,b,c]},{b,[]},{c,[d,e]}]</pre>
       </desc>
     </func>
+
     <func>
       <name name="family_specification" arity="2"/>
       <fsummary>Select a subset of a family using a predicate.</fsummary>
       <desc>
-        <p>If <anno>Family1</anno> is
+        <p>If <c><anno>Family1</anno></c> is
           a <seealso marker="#family">family</seealso>,
-          then <anno>Family2</anno> is
+          then <c><anno>Family2</anno></c> is
           the <seealso marker="#restriction">restriction</seealso> of
-          <anno>Family1</anno> to those elements i of the index set
-          for which <anno>Fun</anno> applied
-          to <anno>Family1</anno>[i] returns
-          <c>true</c>. If <anno>Fun</anno> is a
-          tuple <c>{external,&nbsp;Fun2}</c>, Fun2 is applied to
+          <c><anno>Family1</anno></c> to those elements i of the index set
+          for which <c><anno>Fun</anno></c> applied
+          to <c><anno>Family1</anno></c>[i] returns
+          <c>true</c>. If <c><anno>Fun</anno></c> is a
+          tuple <c>{external,&nbsp;Fun2}</c>, then <c>Fun2</c> is applied to
           the <seealso marker="#external_set">external set</seealso>
-          of <anno>Family1</anno>[i], otherwise <anno>Fun</anno> is
-          applied to <anno>Family1</anno>[i].</p>
+          of <c><anno>Family1</anno></c>[i], otherwise <c><anno>Fun</anno></c>
+           is applied to <c><anno>Family1</anno></c>[i].</p>
         <pre>
 1> <input>F1 = sofs:family([{a,[1,2,3]},{b,[1,2]},{c,[1]}]),</input>
 <input>SpecFun = fun(S) -> sofs:no_elements(S) =:= 2 end,</input>
@@ -761,23 +835,24 @@ fun(S) -> sofs:partition(1, S) end
 [{b,[1,2]}]</pre>
       </desc>
     </func>
+
     <func>
       <name name="family_to_digraph" arity="1"/>
       <name name="family_to_digraph" arity="2"/>
       <fsummary>Create a directed graph from a family.</fsummary>
       <desc>
-        <p>Creates a directed graph from 
-	  the <seealso marker="#family">family</seealso> <anno>Family</anno>.
+        <p>Creates a directed graph from
+          <seealso marker="#family">family</seealso> <c><anno>Family</anno></c>.
           For each pair (a,&nbsp;{b[1],&nbsp;...,&nbsp;b[n]})
-          of <anno>Family</anno>, the vertex
-          a as well the edges (a,&nbsp;b[i]) for
+          of <c><anno>Family</anno></c>, vertex
+          a and the edges (a,&nbsp;b[i]) for
           1&nbsp;&lt;=&nbsp;i&nbsp;&lt;=&nbsp;n are added to a newly
           created directed graph.</p>
-        <p>If no graph type is given <seealso marker="digraph#new/0">
-          digraph:new/0</seealso> is used for
-          creating the directed graph, otherwise the <anno>GraphType</anno>
-          argument is passed on as second argument to
-          <seealso marker="digraph#new/1">digraph:new/1</seealso>.</p>
+        <p>If no graph type is specified, <seealso marker="digraph#new/0">
+          <c>digraph:new/0</c></seealso> is used for
+          creating the directed graph, otherwise argument
+          <c><anno>GraphType</anno></c> is passed on as second argument to
+          <seealso marker="digraph#new/1"><c>digraph:new/1</c></seealso>.</p>
         <p>It F is a family, it holds that F is a subset of
           <c>digraph_to_family(family_to_digraph(F),&nbsp;type(F))</c>.
           Equality holds if <c>union_of_family(F)</c> is a subset of
@@ -786,16 +861,17 @@ fun(S) -> sofs:partition(1, S) end
           a <c>cyclic</c> message.</p>
       </desc>
     </func>
+
     <func>
       <name name="family_to_relation" arity="1"/>
       <fsummary>Create a binary relation from a family.</fsummary>
       <desc>
-        <p>If <anno>Family</anno> is
+        <p>If <c><anno>Family</anno></c> is
           a <seealso marker="#family">family</seealso>,
-          then <anno>BinRel</anno> is the binary relation containing
+          then <c><anno>BinRel</anno></c> is the binary relation containing
           all pairs (i,&nbsp;x) such that i belongs to the index set
-          of <anno>Family</anno> and x belongs
-          to <anno>Family</anno>[i].</p>
+          of <c><anno>Family</anno></c> and x belongs
+          to <c><anno>Family</anno></c>[i].</p>
         <pre>
 1> <input>F = sofs:family([{a,[]}, {b,[1]}, {c,[2,3]}]),</input>
 <input>R = sofs:family_to_relation(F),</input>
@@ -803,19 +879,20 @@ fun(S) -> sofs:partition(1, S) end
 [{b,1},{c,2},{c,3}]</pre>
       </desc>
     </func>
+
     <func>
       <name name="family_union" arity="1"/>
       <fsummary>Return the union of a family of sets of sets.</fsummary>
       <desc>
-        <p>If <anno>Family1</anno> is
+        <p>If <c><anno>Family1</anno></c> is
           a <seealso marker="#family">family</seealso>
-          and <anno>Family1</anno>[i] is a set of sets for each i in
-          the index set of <anno>Family1</anno>,
-          then <anno>Family2</anno> is the family with the same index
-          set as <anno>Family1</anno> such
-          that <anno>Family2</anno>[i] is
+          and <c><anno>Family1</anno></c>[i] is a set of sets for each i in
+          the index set of <c><anno>Family1</anno></c>,
+          then <c><anno>Family2</anno></c> is the family with the same index
+          set as <c><anno>Family1</anno></c> such
+          that <c><anno>Family2</anno></c>[i] is
           the <seealso marker="#union_n">union</seealso> of
-          <anno>Family1</anno>[i].</p>
+          <c><anno>Family1</anno></c>[i].</p>
         <pre>
 1> <input>F1 = sofs:from_term([{a,[[1,2],[2,3]]},{b,[[]]}]),</input>
 <input>F2 = sofs:family_union(F1),</input>
@@ -825,19 +902,20 @@ fun(S) -> sofs:partition(1, S) end
           <c>family_projection(fun sofs:union/1,&nbsp;F)</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="family_union" arity="2"/>
       <fsummary>Return the union of two families.</fsummary>
       <desc>
-        <p>If <anno>Family1</anno> and <anno>Family2</anno>
-	  are <seealso marker="#family">families</seealso>,
-	  then <anno>Family3</anno> is the family such that the index
-	  set is the union of <anno>Family1</anno>'s
-	  and <anno>Family2</anno>'s index sets,
-	  and <anno>Family3</anno>[i] is the union
-	  of <anno>Family1</anno>[i] and <anno>Family2</anno>[i] if
-	  both maps i, <anno>Family1</anno>[i]
-	  or <anno>Family2</anno>[i] otherwise.</p>
+        <p>If <c><anno>Family1</anno></c> and <c><anno>Family2</anno></c>
+          are <seealso marker="#family">families</seealso>,
+          then <c><anno>Family3</anno></c> is the family such that the index
+          set is the union of <c><anno>Family1</anno></c>:s
+          and <c><anno>Family2</anno></c>:s index sets,
+          and <c><anno>Family3</anno></c>[i] is the union
+          of <c><anno>Family1</anno></c>[i] and <c><anno>Family2</anno></c>[i]
+          if both map i, otherwise <c><anno>Family1</anno></c>[i]
+          or <c><anno>Family2</anno></c>[i].</p>
         <pre>
 1> <input>F1 = sofs:family([{a,[1,2]},{b,[3,4]},{c,[5,6]}]),</input>
 <input>F2 = sofs:family([{b,[4,5]},{c,[7,8]},{d,[9,10]}]),</input>
@@ -846,40 +924,43 @@ fun(S) -> sofs:partition(1, S) end
 [{a,[1,2]},{b,[3,4,5]},{c,[5,6,7,8]},{d,[9,10]}]</pre>
       </desc>
     </func>
+
     <func>
       <name name="field" arity="1"/>
       <fsummary>Return the field of a binary relation.</fsummary>
       <desc>
         <p>Returns the <seealso marker="#field">field</seealso> of the
-          binary relation <anno>BinRel</anno>.</p>
+          binary relation <c><anno>BinRel</anno></c>.</p>
         <pre>
 1> <input>R = sofs:relation([{1,a},{1,b},{2,b},{2,c}]),</input>
 <input>S = sofs:field(R),</input>
 <input>sofs:to_external(S).</input>
 [1,2,a,b,c]</pre>
-        <p><c>field(R)</c> is equivalent 
-	  to <c>union(domain(R), range(R))</c>.</p>
+        <p><c>field(R)</c> is equivalent
+          to <c>union(domain(R), range(R))</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="from_external" arity="2"/>
       <fsummary>Create a set.</fsummary>
       <desc>
         <p>Creates a set from the <seealso marker="#external_set">external 
-	  set</seealso> <anno>ExternalSet</anno>
-          and the <seealso marker="#type">type</seealso> <anno>Type</anno>.
-          It is assumed that <anno>Type</anno> is
+          set</seealso> <c><anno>ExternalSet</anno></c> and
+          the <seealso marker="#type">type</seealso> <c><anno>Type</anno></c>.
+          It is assumed that <c><anno>Type</anno></c> is
           a <seealso marker="#valid_type">valid
-	  type</seealso> of <anno>ExternalSet</anno>.</p>
+          type</seealso> of <c><anno>ExternalSet</anno></c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="from_sets" arity="1" clause_i="1"/>
       <fsummary>Create a set out of a list of sets.</fsummary>
       <desc>
-        <p>Returns the <seealso marker="#sets_definition">unordered 
-          set</seealso> containing the sets of the list
-          <anno>ListOfSets</anno>.</p>
+        <p>Returns the <seealso marker="#sets_definition">unordered
+          set</seealso> containing the sets of list
+          <c><anno>ListOfSets</anno></c>.</p>
         <pre>
 1> <input>S1 = sofs:relation([{a,1},{b,2}]),</input>
 <input>S2 = sofs:relation([{x,3},{y,4}]),</input>
@@ -888,31 +969,33 @@ fun(S) -> sofs:partition(1, S) end
 [[{a,1},{b,2}],[{x,3},{y,4}]]</pre>
       </desc>
     </func>
+
     <func>
       <name name="from_sets" arity="1" clause_i="2"/>
       <fsummary>Create an ordered set out of a tuple of sets.</fsummary>
       <desc>
-        <p>Returns the <seealso marker="#sets_definition">ordered 
-	  set</seealso> containing the sets of the non-empty tuple 
-	  <anno>TupleOfSets</anno>.</p>
+        <p>Returns the <seealso marker="#sets_definition">ordered
+          set</seealso> containing the sets of the non-empty tuple
+          <c><anno>TupleOfSets</anno></c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="from_term" arity="1"/>
       <name name="from_term" arity="2"/>
       <fsummary>Create a set.</fsummary>
       <desc>
-        <p><marker id="from_term"></marker>Creates an element 
-	  of <seealso marker="#sets_definition">Sets</seealso> by 
-	  traversing the term <anno>Term</anno>, sorting lists,
-          removing duplicates and
-	  deriving or verifying a <seealso marker="#valid_type">valid 
-	  type</seealso> for the so obtained external set. An
-          explicitly given <seealso marker="#type">type</seealso>
-          <anno>Type</anno>
+        <p><marker id="from_term"></marker>Creates an element
+          of <seealso marker="#sets_definition">Sets</seealso> by
+          traversing term <c><anno>Term</anno></c>, sorting lists,
+          removing duplicates, and
+          deriving or verifying a <seealso marker="#valid_type">valid
+          type</seealso> for the so obtained external set. An
+          explicitly specified <seealso marker="#type">type</seealso>
+          <c><anno>Type</anno></c>
           can be used to limit the depth of the traversal; an atomic
-          type stops the traversal, as demonstrated by this example
-          where "foo" and {"foo"} are left unmodified:</p>
+          type stops the traversal, as shown by the following example
+          where <c>"foo"</c> and <c>{"foo"}</c> are left unmodified:</p>
         <pre>
 1> <input>S = sofs:from_term([{{"foo"},[1,1]},{"foo",[2,2]}],
 [{atom,[atom]}]),</input>
@@ -920,12 +1003,12 @@ fun(S) -> sofs:partition(1, S) end
 [{{"foo"},[1]},{"foo",[2]}]</pre>
         <p><c>from_term</c> can be used for creating atomic or ordered
           sets. The only purpose of such a set is that of later
-          building unordered sets since all functions in this module
+          building unordered sets, as all functions in this module
           that <em>do</em> anything operate on unordered sets.
           Creating unordered sets from a collection of ordered sets
-          may be the way to go if the ordered sets are big and one
+          can be the way to go if the ordered sets are big and one
           does not want to waste heap by rebuilding the elements of
-          the unordered set. An example showing that a set can be
+          the unordered set. The following example shows that a set can be
           built "layer by layer":</p>
         <pre>
 1> <input>A = sofs:from_term(a),</input>
@@ -935,19 +1018,25 @@ fun(S) -> sofs:partition(1, S) end
 <input>Ss = sofs:from_sets([P1,P2]),</input>
 <input>sofs:to_external(Ss).</input>
 [{a,[1,2,3]},{b,[4,5,6]}]</pre>
-        <p>Other functions that create sets are <c>from_external/2</c>
-          and <c>from_sets/1</c>. Special cases of <c>from_term/2</c>
-          are <c>a_function/1,2</c>, <c>empty_set/0</c>,
-          <c>family/1,2</c>, <c>relation/1,2</c>, and <c>set/1,2</c>.</p>
+        <p>Other functions that create sets are
+          <seealso marker="#from_external/2"><c>from_external/2</c></seealso>
+          and <seealso marker="#from_sets/1"><c>from_sets/1</c></seealso>.
+          Special cases of <c>from_term/2</c> are
+          <seealso marker="#a_function/1"><c>a_function/1,2</c></seealso>,
+          <seealso marker="#empty_set/0"><c>empty_set/0</c></seealso>,
+          <seealso marker="#family/1"><c>family/1,2</c></seealso>,
+          <seealso marker="#relation/1"><c>relation/1,2</c></seealso>, and
+          <seealso marker="#set/1"><c>set/1,2</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name name="image" arity="2"/>
       <fsummary>Return the image of a set under a binary relation.</fsummary>
       <desc>
-        <p>Returns the <seealso marker="#image">image</seealso> of the
-          set <anno>Set1</anno> under the binary
-          relation <anno>BinRel</anno>.</p>
+        <p>Returns the <seealso marker="#image">image</seealso> of
+          set <c><anno>Set1</anno></c> under the binary
+          relation <c><anno>BinRel</anno></c>.</p>
         <pre>
 1> <input>R = sofs:relation([{1,a},{2,b},{2,c},{3,d}]),</input>
 <input>S1 = sofs:set([1,2]),</input>
@@ -956,32 +1045,35 @@ fun(S) -> sofs:partition(1, S) end
 [a,b,c]</pre>
       </desc>
     </func>
+
     <func>
       <name name="intersection" arity="1"/>
       <fsummary>Return the intersection of a set of sets.</fsummary>
       <desc>
-        <p>Returns 
-	  the <seealso marker="#intersection_n">intersection</seealso> of 
-	  the set of sets <anno>SetOfSets</anno>.</p>
+        <p>Returns
+          the <seealso marker="#intersection_n">intersection</seealso> of
+          the set of sets <c><anno>SetOfSets</anno></c>.</p>
         <p>Intersecting an empty set of sets exits the process with a
           <c>badarg</c> message.</p>
       </desc>
     </func>
+
     <func>
       <name name="intersection" arity="2"/>
       <fsummary>Return the intersection of two sets.</fsummary>
       <desc>
-        <p>Returns 
-	  the <seealso marker="#intersection">intersection</seealso> of 
-	  <anno>Set1</anno> and <anno>Set2</anno>.</p>
+        <p>Returns
+          the <seealso marker="#intersection">intersection</seealso> of
+          <c><anno>Set1</anno></c> and <c><anno>Set2</anno></c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="intersection_of_family" arity="1"/>
       <fsummary>Return the intersection of a family.</fsummary>
       <desc>
-        <p>Returns the intersection of 
-	  the <seealso marker="#family">family</seealso> <anno>Family</anno>.
+        <p>Returns the intersection of
+          <seealso marker="#family">family</seealso> <c><anno>Family</anno></c>.
         </p>
         <p>Intersecting an empty family exits the process with a
           <c>badarg</c> message.</p>
@@ -992,12 +1084,13 @@ fun(S) -> sofs:partition(1, S) end
 [2]</pre>
       </desc>
     </func>
+
     <func>
       <name name="inverse" arity="1"/>
       <fsummary>Return the inverse of a function.</fsummary>
       <desc>
         <p>Returns the <seealso marker="#inverse">inverse</seealso>
-          of the function <anno>Function1</anno>.</p>
+          of function <c><anno>Function1</anno></c>.</p>
         <pre>
 1> <input>R1 = sofs:relation([{1,a},{2,b},{3,c}]),</input>
 <input>R2 = sofs:inverse(R1),</input>
@@ -1005,14 +1098,15 @@ fun(S) -> sofs:partition(1, S) end
 [{a,1},{b,2},{c,3}]</pre>
       </desc>
     </func>
+
     <func>
       <name name="inverse_image" arity="2"/>
-      <fsummary>Return the inverse image of a set under 
+      <fsummary>Return the inverse image of a set under
         a binary relation.</fsummary>
       <desc>
         <p>Returns the <seealso marker="#inverse_image">inverse
-	  image</seealso> of <anno>Set1</anno> under the binary
-	  relation <anno>BinRel</anno>.</p>
+          image</seealso> of <c><anno>Set1</anno></c> under the binary
+          relation <c><anno>BinRel</anno></c>.</p>
         <pre>
 1> <input>R = sofs:relation([{1,a},{2,b},{2,c},{3,d}]),</input>
 <input>S1 = sofs:set([c,d,e]),</input>
@@ -1021,42 +1115,46 @@ fun(S) -> sofs:partition(1, S) end
 [2,3]</pre>
       </desc>
     </func>
+
     <func>
       <name name="is_a_function" arity="1"/>
       <fsummary>Test for a function.</fsummary>
       <desc>
-        <p>Returns <c>true</c> if the binary relation <anno>BinRel</anno>
+        <p>Returns <c>true</c> if the binary relation <c><anno>BinRel</anno></c>
           is a <seealso marker="#function">function</seealso> or the
-          untyped empty set, <c>false</c> otherwise.</p>
+          untyped empty set, otherwise <c>false</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="is_disjoint" arity="2"/>
       <fsummary>Test for disjoint sets.</fsummary>
       <desc>
-        <p>Returns <c>true</c> if <anno>Set1</anno>
-	  and <anno>Set2</anno>
-	  are <seealso marker="#disjoint">disjoint</seealso>, <c>false</c>
-          otherwise.</p>
+        <p>Returns <c>true</c> if <c><anno>Set1</anno></c>
+          and <c><anno>Set2</anno></c>
+          are <seealso marker="#disjoint">disjoint</seealso>, otherwise
+          <c>false</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="is_empty_set" arity="1"/>
       <fsummary>Test for an empty set.</fsummary>
       <desc>
-        <p>Returns <c>true</c> if <anno>AnySet</anno> is an empty
-          unordered set, <c>false</c> otherwise.</p>
+        <p>Returns <c>true</c> if <c><anno>AnySet</anno></c> is an empty
+          unordered set, otherwise <c>false</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="is_equal" arity="2"/>
       <fsummary>Test two sets for equality.</fsummary>
       <desc>
-        <p>Returns <c>true</c> if the <anno>AnySet1</anno>
-	  and <anno>AnySet2</anno>
-	  are <seealso marker="#equal">equal</seealso>, <c>false</c> 
-	  otherwise. This example shows that <c>==/2</c> is used when
-          comparing sets for equality:</p>
+        <p>Returns <c>true</c> if <c><anno>AnySet1</anno></c>
+          and <c><anno>AnySet2</anno></c>
+          are <seealso marker="#equal">equal</seealso>, otherwise
+          <c>false</c>. The following  example shows that <c>==/2</c> is
+          used when comparing sets for equality:</p>
         <pre>
 1> <input>S1 = sofs:set([1.0]),</input>
 <input>S2 = sofs:set([1]),</input>
@@ -1064,50 +1162,55 @@ fun(S) -> sofs:partition(1, S) end
 true</pre>
       </desc>
     </func>
+
     <func>
       <name name="is_set" arity="1"/>
       <fsummary>Test for an unordered set.</fsummary>
       <desc>
-        <p>Returns <c>true</c> if <anno>AnySet</anno> is
-	  an <seealso marker="#sets_definition">unordered set</seealso>, and
-          <c>false</c> if <anno>AnySet</anno> is an ordered set or an
+        <p>Returns <c>true</c> if <c><anno>AnySet</anno></c> is
+          an <seealso marker="#sets_definition">unordered set</seealso>, and
+          <c>false</c> if <c><anno>AnySet</anno></c> is an ordered set or an
           atomic set.</p>
       </desc>
     </func>
+
     <func>
       <name name="is_sofs_set" arity="1"/>
       <fsummary>Test for an unordered set.</fsummary>
       <desc>
-        <p>Returns <c>true</c> if <anno>Term</anno> is
+        <p>Returns <c>true</c> if <c><anno>Term</anno></c> is
           an <seealso marker="#sets_definition">unordered set</seealso>, an
-          ordered set or an atomic set, <c>false</c> otherwise.</p>
+          ordered set, or an atomic set, otherwise <c>false</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="is_subset" arity="2"/>
       <fsummary>Test two sets for subset.</fsummary>
       <desc>
-        <p>Returns <c>true</c> if <anno>Set1</anno> is
-	  a <seealso marker="#subset">subset</seealso>
-	  of <anno>Set2</anno>, <c>false</c> otherwise.</p>
+        <p>Returns <c>true</c> if <c><anno>Set1</anno></c> is
+          a <seealso marker="#subset">subset</seealso>
+          of <c><anno>Set2</anno></c>, otherwise <c>false</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="is_type" arity="1"/>
       <fsummary>Test for a type.</fsummary>
       <desc>
-        <p>Returns <c>true</c> if the term <anno>Term</anno> is
-	  a <seealso marker="#type">type</seealso>.</p>
+        <p>Returns <c>true</c> if term <c><anno>Term</anno></c> is
+          a <seealso marker="#type">type</seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name name="join" arity="4"/>
       <fsummary>Return the join of two relations.</fsummary>
       <desc>
-        <p>Returns the <seealso marker="#natural_join">natural 
-	  join</seealso> of the relations <anno>Relation1</anno>
-	  and <anno>Relation2</anno> on coordinates <anno>I</anno> and
-	  <anno>J</anno>.</p>
+        <p>Returns the <seealso marker="#natural_join">natural
+          join</seealso> of the relations <c><anno>Relation1</anno></c>
+          and <c><anno>Relation2</anno></c> on coordinates <c><anno>I</anno></c>
+          and <c><anno>J</anno></c>.</p>
         <pre>
 1> <input>R1 = sofs:relation([{a,x,1},{b,y,2}]),</input>
 <input>R2 = sofs:relation([{1,f,g},{1,h,i},{2,3,4}]),</input>
@@ -1116,18 +1219,19 @@ true</pre>
 [{a,x,1,f,g},{a,x,1,h,i},{b,y,2,3,4}]</pre>
       </desc>
     </func>
+
     <func>
       <name name="multiple_relative_product" arity="2"/>
-      <fsummary>Return the multiple relative product of a tuple of binary 
+      <fsummary>Return the multiple relative product of a tuple of binary
         relations and a relation.</fsummary>
       <desc>
-        <p>If <anno>TupleOfBinRels</anno> is a non-empty tuple
+        <p>If <c><anno>TupleOfBinRels</anno></c> is a non-empty tuple
           {R[1],&nbsp;...,&nbsp;R[n]} of binary relations
-          and <anno>BinRel1</anno> is a binary relation,
-          then <anno>BinRel2</anno> is
-	  the <seealso marker="#multiple_relative_product">multiple relative 
-	  product</seealso> of the ordered set
-          (R[i],&nbsp;...,&nbsp;R[n]) and <anno>BinRel1</anno>.</p>
+          and <c><anno>BinRel1</anno></c> is a binary relation,
+          then <c><anno>BinRel2</anno></c> is
+          the <seealso marker="#multiple_relative_product">multiple relative
+          product</seealso> of the ordered set
+          (R[i],&nbsp;...,&nbsp;R[n]) and <c><anno>BinRel1</anno></c>.</p>
         <pre>
 1> <input>Ri = sofs:relation([{a,1},{b,2},{c,3}]),</input>
 <input>R = sofs:relation([{a,b},{b,c},{c,a}]),</input>
@@ -1136,22 +1240,24 @@ true</pre>
 [{1,2},{2,3},{3,1}]</pre>
       </desc>
     </func>
+
     <func>
       <name name="no_elements" arity="1"/>
       <fsummary>Return the number of elements of a set.</fsummary>
       <desc>
         <p>Returns the number of elements of the ordered or unordered
-          set <anno>ASet</anno>.</p>
+          set <c><anno>ASet</anno></c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="partition" arity="1"/>
       <fsummary>Return the coarsest partition given a set of sets.</fsummary>
       <desc>
-        <p>Returns the <seealso marker="#partition">partition</seealso> of 
-	  the union of the set of sets <anno>SetOfSets</anno> such that two
-	  elements are considered equal if they belong to the same
-	  elements of <anno>SetOfSets</anno>.</p>
+        <p>Returns the <seealso marker="#partition">partition</seealso> of
+          the union of the set of sets <c><anno>SetOfSets</anno></c> such that
+          two elements are considered equal if they belong to the same
+          elements of <c><anno>SetOfSets</anno></c>.</p>
         <pre>
 1> <input>Sets1 = sofs:from_term([[a,b,c],[d,e,f],[g,h,i]]),</input>
 <input>Sets2 = sofs:from_term([[b,c,d],[e,f,g],[h,i,j]]),</input>
@@ -1160,13 +1266,14 @@ true</pre>
 [[a],[b,c],[d],[e,f],[g],[h,i],[j]]</pre>
       </desc>
     </func>
+
     <func>
       <name name="partition" arity="2"/>
       <fsummary>Return a partition of a set.</fsummary>
       <desc>
-        <p>Returns the <seealso marker="#partition">partition</seealso> of 
-          <anno>Set</anno> such that two elements are considered equal
-          if the results of applying <anno>SetFun</anno> are equal.</p>
+        <p>Returns the <seealso marker="#partition">partition</seealso> of
+          <c><anno>Set</anno></c> such that two elements are considered equal
+          if the results of applying <c><anno>SetFun</anno></c> are equal.</p>
         <pre>
 1> <input>Ss = sofs:from_term([[a],[b],[c,d],[e,f]]),</input>
 <input>SetFun = fun(S) -> sofs:from_term(sofs:no_elements(S)) end,</input>
@@ -1175,17 +1282,18 @@ true</pre>
 [[[a],[b]],[[c,d],[e,f]]]</pre>
       </desc>
     </func>
+
     <func>
       <name name="partition" arity="3"/>
       <fsummary>Return a partition of a set.</fsummary>
       <desc>
         <p>Returns a pair of sets that, regarded as constituting a
-          set, forms a <seealso marker="#partition">partition</seealso> of 
-	  <anno>Set1</anno>. If the
-          result of applying <anno>SetFun</anno> to an element
-          of <anno>Set1</anno> yields an element in <anno>Set2</anno>,
-          the element belongs to <anno>Set3</anno>, otherwise the
-          element belongs to <anno>Set4</anno>.</p>
+          set, forms a <seealso marker="#partition">partition</seealso> of
+          <c><anno>Set1</anno></c>. If the
+          result of applying <c><anno>SetFun</anno></c> to an element of
+          <c><anno>Set1</anno></c> gives an element in <c><anno>Set2</anno></c>,
+          the element belongs to <c><anno>Set3</anno></c>, otherwise the
+          element belongs to <c><anno>Set4</anno></c>.</p>
         <pre>
 1> <input>R1 = sofs:relation([{1,a},{2,b},{3,c}]),</input>
 <input>S = sofs:set([2,4,6]),</input>
@@ -1193,23 +1301,23 @@ true</pre>
 <input>{sofs:to_external(R2),sofs:to_external(R3)}.</input>
 {[{2,b}],[{1,a},{3,c}]}</pre>
         <p><c>partition(F,&nbsp;S1,&nbsp;S2)</c> is equivalent to
-          <c>{restriction(F,&nbsp;S1,&nbsp;S2), 
+          <c>{restriction(F,&nbsp;S1,&nbsp;S2),
           drestriction(F,&nbsp;S1,&nbsp;S2)}</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="partition_family" arity="2"/>
       <fsummary>Return a family indexing a partition.</fsummary>
       <desc>
-        <p>Returns the <seealso marker="#family">family</seealso>
-          <anno>Family</anno> where the indexed set is
-	  a <seealso marker="#partition">partition</seealso>
-	  of <anno>Set</anno> such that two elements are considered
-	  equal if the results of applying <anno>SetFun</anno> are the
-	  same value i. This i is the index that <anno>Family</anno>
-	  maps onto
-	  the <seealso marker="#equivalence_class">equivalence
-	  class</seealso>.</p>
+        <p>Returns <seealso marker="#family">family</seealso>
+          <c><anno>Family</anno></c> where the indexed set is
+          a <seealso marker="#partition">partition</seealso>
+          of <c><anno>Set</anno></c> such that two elements are considered
+          equal if the results of applying <c><anno>SetFun</anno></c> are the
+          same value i. This i is the index that <c><anno>Family</anno></c>
+          maps onto the <seealso marker="#equivalence_class">equivalence
+          class</seealso>.</p>
         <pre>
 1> <input>S = sofs:relation([{a,a,a,a},{a,a,b,b},{a,b,b,b}]),</input>
 <input>SetFun = {external, fun({A,_,C,_}) -> {A,C} end},</input>
@@ -1218,16 +1326,16 @@ true</pre>
 [{{a,a},[{a,a,a,a}]},{{a,b},[{a,a,b,b},{a,b,b,b}]}]</pre>
       </desc>
     </func>
+
     <func>
       <name name="product" arity="1"/>
       <fsummary>Return the Cartesian product of a tuple of sets.</fsummary>
       <desc>
-        <p>Returns the <seealso marker="#Cartesian_product_tuple">Cartesian 
-	  product</seealso> of the non-empty tuple of sets
-          <anno>TupleOfSets</anno>. If (x[1],&nbsp;...,&nbsp;x[n]) is
-          an element of the n-ary relation <anno>Relation</anno>, then
-          x[i] is drawn from element i
-          of <anno>TupleOfSets</anno>.</p>
+        <p>Returns the <seealso marker="#Cartesian_product_tuple">Cartesian
+          product</seealso> of the non-empty tuple of sets
+          <c><anno>TupleOfSets</anno></c>. If (x[1],&nbsp;...,&nbsp;x[n]) is
+          an element of the n-ary relation <c><anno>Relation</anno></c>, then
+          x[i] is drawn from element i of <c><anno>TupleOfSets</anno></c>.</p>
         <pre>
 1> <input>S1 = sofs:set([a,b]),</input>
 <input>S2 = sofs:set([1,2]),</input>
@@ -1237,13 +1345,14 @@ true</pre>
 [{a,1,x},{a,1,y},{a,2,x},{a,2,y},{b,1,x},{b,1,y},{b,2,x},{b,2,y}]</pre>
       </desc>
     </func>
+
     <func>
       <name name="product" arity="2"/>
       <fsummary>Return the Cartesian product of two sets.</fsummary>
       <desc>
-        <p>Returns the <seealso marker="#Cartesian_product">Cartesian 
-          product</seealso> of <anno>Set1</anno>
-          and <anno>Set2</anno>.</p>
+        <p>Returns the <seealso marker="#Cartesian_product">Cartesian
+          product</seealso> of <c><anno>Set1</anno></c>
+          and <c><anno>Set2</anno></c>.</p>
         <pre>
 1> <input>S1 = sofs:set([1,2]),</input>
 <input>S2 = sofs:set([a,b]),</input>
@@ -1254,17 +1363,18 @@ true</pre>
           <c>product({S1,&nbsp;S2})</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="projection" arity="2"/>
       <fsummary>Return a set of substituted elements.</fsummary>
       <desc>
         <p>Returns the set created by substituting each element of
-          <anno>Set1</anno> by the result of
-          applying <anno>SetFun</anno> to the element.</p>
-        <p>If <anno>SetFun</anno> is a number i&nbsp;&gt;=&nbsp;1 and
-          <anno>Set1</anno> is a relation, then the returned set is
+          <c><anno>Set1</anno></c> by the result of
+          applying <c><anno>SetFun</anno></c> to the element.</p>
+        <p>If <c><anno>SetFun</anno></c> is a number i&nbsp;&gt;=&nbsp;1 and
+          <c><anno>Set1</anno></c> is a relation, then the returned set is
           the <seealso marker="#projection">projection</seealso> of
-          <anno>Set1</anno> onto coordinate i.</p>
+          <c><anno>Set1</anno></c> onto coordinate i.</p>
         <pre>
 1> <input>S1 = sofs:from_term([{1,a},{2,b},{3,a}]),</input>
 <input>S2 = sofs:projection(2, S1),</input>
@@ -1272,12 +1382,13 @@ true</pre>
 [a,b]</pre>
       </desc>
     </func>
+
     <func>
       <name name="range" arity="1"/>
       <fsummary>Return the range of a binary relation.</fsummary>
       <desc>
         <p>Returns the <seealso marker="#range">range</seealso> of the
-          binary relation <anno>BinRel</anno>.</p>
+          binary relation <c><anno>BinRel</anno></c>.</p>
         <pre>
 1> <input>R = sofs:relation([{1,a},{1,b},{2,b},{2,c}]),</input>
 <input>S = sofs:range(R),</input>
@@ -1285,6 +1396,7 @@ true</pre>
 [a,b,c]</pre>
       </desc>
     </func>
+
     <func>
       <name name="relation" arity="1"/>
       <name name="relation" arity="2"/>
@@ -1292,27 +1404,28 @@ true</pre>
       <desc>
         <p>Creates a <seealso marker="#relation">relation</seealso>.
           <c>relation(R,&nbsp;T)</c> is equivalent to
-          <c>from_term(R,&nbsp;T)</c>, if T is 
-	  a <seealso marker="#type">type</seealso> and the result is a
-	  relation. If <anno>Type</anno> is an integer N, then
-          <c>[{atom,&nbsp;...,&nbsp;atom}])</c>, where the size of the
-          tuple is N, is used as type of the relation. If no type is
-          explicitly given, the size of the first tuple of
-          <anno>Tuples</anno> is
+          <c>from_term(R,&nbsp;T)</c>, if T is
+          a <seealso marker="#type">type</seealso> and the result is a
+          relation. If <c><anno>Type</anno></c> is an integer N, then
+          <c>[{atom,&nbsp;...,&nbsp;atom}])</c>, where the tuple size
+          is N, is used as type of the relation. If no type is
+          explicitly specified, the size of the first tuple of
+          <c><anno>Tuples</anno></c> is
           used if there is such a tuple. <c>relation([])</c> is
           equivalent to <c>relation([],&nbsp;2)</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="relation_to_family" arity="1"/>
       <fsummary>Create a family from a binary relation.</fsummary>
       <desc>
-        <p>Returns the <seealso marker="#family">family</seealso>
-          <anno>Family</anno> such that the index set is equal to
-	  the <seealso marker="#domain">domain</seealso> of the binary
-	  relation <anno>BinRel</anno>, and <anno>Family</anno>[i] is
-	  the <seealso marker="#image">image</seealso> of the set of i 
-	  under <anno>BinRel</anno>.</p>
+        <p>Returns <seealso marker="#family">family</seealso>
+          <c><anno>Family</anno></c> such that the index set is equal to
+          the <seealso marker="#domain">domain</seealso> of the binary
+          relation <c><anno>BinRel</anno></c>, and <c><anno>Family</anno></c>[i]
+          is the <seealso marker="#image">image</seealso> of the set of i
+          under <c><anno>BinRel</anno></c>.</p>
         <pre>
 1> <input>R = sofs:relation([{b,1},{c,2},{c,3}]),</input>
 <input>F = sofs:relation_to_family(R),</input>
@@ -1320,20 +1433,21 @@ true</pre>
 [{b,[1]},{c,[2,3]}]</pre>
       </desc>
     </func>
+
     <func>
       <name name="relative_product" arity="1"/>
       <name name="relative_product" arity="2" clause_i="1"/>
       <fsummary>Return the relative product of a list of binary relations
-         and a binary relation.</fsummary>
+        and a binary relation.</fsummary>
       <desc>
-        <p>If <anno>ListOfBinRels</anno> is a non-empty list
+        <p>If <c><anno>ListOfBinRels</anno></c> is a non-empty list
           [R[1],&nbsp;...,&nbsp;R[n]] of binary relations and
-          <anno>BinRel1</anno>
-          is a binary relation, then <anno>BinRel2</anno> is the <seealso
-          marker="#tuple_relative_product">relative product</seealso>
+          <c><anno>BinRel1</anno></c>
+          is a binary relation, then <c><anno>BinRel2</anno></c> is the
+          <seealso marker="#tuple_relative_product">relative product</seealso>
           of the ordered set (R[i],&nbsp;...,&nbsp;R[n]) and
-          <anno>BinRel1</anno>.</p>
-        <p>If <anno>BinRel1</anno> is omitted, the relation of equality
+          <c><anno>BinRel1</anno></c>.</p>
+        <p>If <c><anno>BinRel1</anno></c> is omitted, the relation of equality
           between the elements of
           the <seealso marker="#Cartesian_product_tuple">Cartesian
           product</seealso> of the ranges of R[i],
@@ -1345,33 +1459,33 @@ true</pre>
 <input>R2 = sofs:relative_product([TR, R1]),</input>
 <input>sofs:to_external(R2).</input>
 [{1,{a,u}},{1,{aa,u}},{2,{b,v}}]</pre>
-        <p>Note that <c>relative_product([R1],&nbsp;R2)</c> is
+        <p>Notice that <c>relative_product([R1],&nbsp;R2)</c> is
           different from <c>relative_product(R1,&nbsp;R2)</c>; the
-          list of one element is not identified with the element
-          itself.</p>
+          list of one element is not identified with the element itself.</p>
       </desc>
     </func>
+
     <func>
       <name name="relative_product" arity="2" clause_i="2"/>
-      <fsummary>Return the relative product of 
+      <fsummary>Return the relative product of
         two binary relations.</fsummary>
       <desc>
-        <p><marker id="relprod_impl"></marker>Returns
-          the <seealso marker="#relative_product">relative 
-	  product</seealso> of the binary relations <anno>BinRel1</anno>
-          and <anno>BinRel2</anno>.</p>
+        <p>Returns the <seealso marker="#relative_product">relative
+          product</seealso> of the binary relations <c><anno>BinRel1</anno></c>
+          and <c><anno>BinRel2</anno></c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="relative_product1" arity="2"/>
-      <fsummary>Return the relative_product of 
+      <fsummary>Return the relative_product of
         two binary relations.</fsummary>
       <desc>
-        <p>Returns the <seealso marker="#relative_product">relative 
-	  product</seealso> of 
-	  the <seealso marker="#converse">converse</seealso> of the
-	  binary relation <anno>BinRel1</anno> and the binary
-	  relation <anno>BinRel2</anno>.</p>
+        <p>Returns the <seealso marker="#relative_product">relative
+          product</seealso> of
+          the <seealso marker="#converse">converse</seealso> of the
+          binary relation <c><anno>BinRel1</anno></c> and the binary
+          relation <c><anno>BinRel2</anno></c>.</p>
         <pre>
 1> <input>R1 = sofs:relation([{1,a},{1,aa},{2,b}]),</input>
 <input>R2 = sofs:relation([{1,u},{2,v},{3,c}]),</input>
@@ -1382,13 +1496,14 @@ true</pre>
           <c>relative_product(converse(R1),&nbsp;R2)</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="restriction" arity="2"/>
       <fsummary>Return a restriction of a binary relation.</fsummary>
       <desc>
         <p>Returns the <seealso marker="#restriction">restriction</seealso> of
-          the binary relation <anno>BinRel1</anno>
-          to <anno>Set</anno>.</p>
+          the binary relation <c><anno>BinRel1</anno></c>
+          to <c><anno>Set</anno></c>.</p>
         <pre>
 1> <input>R1 = sofs:relation([{1,a},{2,b},{3,c}]),</input>
 <input>S = sofs:set([1,2,4]),</input>
@@ -1397,13 +1512,14 @@ true</pre>
 [{1,a},{2,b}]</pre>
       </desc>
     </func>
+
     <func>
       <name name="restriction" arity="3"/>
       <fsummary>Return a restriction of a set.</fsummary>
       <desc>
-        <p>Returns a subset of <anno>Set1</anno> containing those
-          elements that yield an element in <anno>Set2</anno> as the
-          result of applying <anno>SetFun</anno>.</p>
+        <p>Returns a subset of <c><anno>Set1</anno></c> containing those
+          elements that gives an element in <c><anno>Set2</anno></c> as the
+          result of applying <c><anno>SetFun</anno></c>.</p>
         <pre>
 1> <input>S1 = sofs:relation([{1,a},{2,b},{3,c}]),</input>
 <input>S2 = sofs:set([b,c,d]),</input>
@@ -1412,28 +1528,30 @@ true</pre>
 [{2,b},{3,c}]</pre>
       </desc>
     </func>
+
     <func>
       <name name="set" arity="1"/>
       <name name="set" arity="2"/>
       <fsummary>Create a set of atoms or any type of sets.</fsummary>
       <desc>
-        <p>Creates an <seealso marker="#sets_definition">unordered 
-	  set</seealso>. <c>set(L,&nbsp;T)</c> is equivalent to
+        <p>Creates an <seealso marker="#sets_definition">unordered
+          set</seealso>. <c>set(L,&nbsp;T)</c> is equivalent to
           <c>from_term(L,&nbsp;T)</c>, if the result is an unordered
           set. If no <seealso marker="#type">type</seealso> is
-          explicitly given, <c>[atom]</c> is used as type of the set.</p>
+          explicitly specified, <c>[atom]</c> is used as the set type.</p>
       </desc>
     </func>
+
     <func>
       <name name="specification" arity="2"/>
       <fsummary>Select a subset using a predicate.</fsummary>
       <desc>
         <p>Returns the set containing every element
-          of <anno>Set1</anno> for which <anno>Fun</anno>
-          returns <c>true</c>. If <anno>Fun</anno> is a tuple
-          <c>{external,&nbsp;Fun2}</c>, Fun2 is applied to the
+          of <c><anno>Set1</anno></c> for which <c><anno>Fun</anno></c>
+          returns <c>true</c>. If <c><anno>Fun</anno></c> is a tuple
+          <c>{external,&nbsp;Fun2}</c>, <c>Fun2</c> is applied to the
           <seealso marker="#external_set">external set</seealso> of
-          each element, otherwise <anno>Fun</anno> is applied to each
+          each element, otherwise <c><anno>Fun</anno></c> is applied to each
           element.</p>
         <pre>
 1> <input>R1 = sofs:relation([{a,1},{b,2}]),</input>
@@ -1444,14 +1562,15 @@ true</pre>
 [[{a,1},{b,2}]]</pre>
       </desc>
     </func>
+
     <func>
       <name name="strict_relation" arity="1"/>
-      <fsummary>Return the strict relation corresponding to 
+      <fsummary>Return the strict relation corresponding to
         a given relation.</fsummary>
       <desc>
-        <p>Returns the <seealso marker="#strict_relation">strict 
+        <p>Returns the <seealso marker="#strict_relation">strict
           relation</seealso> corresponding to the binary
-          relation <anno>BinRel1</anno>.</p>
+          relation <c><anno>BinRel1</anno></c>.</p>
         <pre>
 1> <input>R1 = sofs:relation([{1,1},{1,2},{2,1},{2,2}]),</input>
 <input>R2 = sofs:strict_relation(R1),</input>
@@ -1459,13 +1578,14 @@ true</pre>
 [{1,2},{2,1}]</pre>
       </desc>
     </func>
+
     <func>
       <name name="substitution" arity="2"/>
       <fsummary>Return a function with a given set as domain.</fsummary>
       <desc>
         <p>Returns a function, the domain of which
-          is <anno>Set1</anno>. The value of an element of the domain
-          is the result of applying <anno>SetFun</anno> to the
+          is <c><anno>Set1</anno></c>. The value of an element of the domain
+          is the result of applying <c><anno>SetFun</anno></c> to the
           element.</p>
         <pre>
 1> <input>L = [{a,1},{b,2}].</input>
@@ -1482,24 +1602,24 @@ true</pre>
 1> <input>I = sofs:substitution(fun(A) -> A end, sofs:set([a,b,c])),</input>
 <input>sofs:to_external(I).</input>
 [{a,a},{b,b},{c,c}]</pre>
-        <p>Let SetOfSets be a set of sets and BinRel a binary
-          relation. The function that maps each element Set of
-          SetOfSets onto the <seealso marker="#image">image</seealso>
-          of Set under BinRel is returned by this function:</p>
+        <p>Let <c>SetOfSets</c> be a set of sets and <c>BinRel</c> a binary
+          relation. The function that maps each element <c>Set</c> of
+          <c>SetOfSets</c> onto the <seealso marker="#image">image</seealso>
+          of <c>Set</c> under <c>BinRel</c> is returned by the following
+          function:</p>
         <pre>
 images(SetOfSets, BinRel) ->
    Fun = fun(Set) -> sofs:image(BinRel, Set) end,
    sofs:substitution(Fun, SetOfSets).</pre>
-        <p>Here might be the place to reveal something that was more
-          or less stated before, namely that external unordered sets
-          are represented as sorted lists. As a consequence, creating
-          the image of a set under a relation R may traverse all
+        <p>External unordered sets are represented as sorted lists. So,
+          creating the image of a set under a relation R can traverse all
           elements of R (to that comes the sorting of results, the
-          image). In <c>images/2</c>, BinRel will be traversed once
-          for each element of SetOfSets, which may take too long. The
-          following efficient function could be used instead under the
-          assumption that the image of each element of SetOfSets under
-          BinRel is non-empty:</p>
+          image). In <seealso marker="#image/2"><c>image/2</c></seealso>,
+          <c>BinRel</c> is traversed once
+          for each element of <c>SetOfSets</c>, which can take too long. The
+          following efficient function can be used instead under the
+          assumption that the image of each element of <c>SetOfSets</c> under
+          <c>BinRel</c> is non-empty:</p>
         <pre>
 images2(SetOfSets, BinRel) ->
    CR = sofs:canonical_relation(SetOfSets),
@@ -1507,13 +1627,14 @@ images2(SetOfSets, BinRel) ->
    sofs:relation_to_family(R).</pre>
       </desc>
     </func>
+
     <func>
       <name name="symdiff" arity="2"/>
       <fsummary>Return the symmetric difference of two sets.</fsummary>
       <desc>
-        <p>Returns the <seealso marker="#symmetric_difference">symmetric 
+        <p>Returns the <seealso marker="#symmetric_difference">symmetric
           difference</seealso> (or the Boolean sum)
-          of <anno>Set1</anno> and <anno>Set2</anno>.</p>
+          of <c><anno>Set1</anno></c> and <c><anno>Set2</anno></c>.</p>
         <pre>
 1> <input>S1 = sofs:set([1,2,3]),</input>
 <input>S2 = sofs:set([2,3,4]),</input>
@@ -1522,68 +1643,81 @@ images2(SetOfSets, BinRel) ->
 [1,4]</pre>
       </desc>
     </func>
+
     <func>
       <name name="symmetric_partition" arity="2"/>
       <fsummary>Return a partition of two sets.</fsummary>
       <desc>
-        <p>Returns a triple of sets: <anno>Set3</anno> contains the
-          elements of <anno>Set1</anno> that do not belong
-          to <anno>Set2</anno>; <anno>Set4</anno> contains the
-          elements of <anno>Set1</anno> that belong
-          to <anno>Set2</anno>; <anno>Set5</anno> contains the
-          elements of <anno>Set2</anno> that do not belong
-          to <anno>Set1</anno>.</p>
+        <p>Returns a triple of sets:</p>
+        <list type="bulleted">
+          <item><c><anno>Set3</anno></c> contains the elements of
+            <c><anno>Set1</anno></c> that do not belong to
+            <c><anno>Set2</anno></c>.
+          </item>
+          <item><c><anno>Set4</anno></c> contains the elements of
+            <c><anno>Set1</anno></c> that belong to <c><anno>Set2</anno></c>.
+          </item>
+          <item><c><anno>Set5</anno></c> contains the elements of
+            <c><anno>Set2</anno></c> that do not belong to
+            <c><anno>Set1</anno></c>.
+          </item>
+        </list>
       </desc>
     </func>
+
     <func>
       <name name="to_external" arity="1"/>
       <fsummary>Return the elements of a set.</fsummary>
       <desc>
-        <p>Returns the <seealso marker="#external_set">external 
-          set</seealso> of an atomic, ordered or unordered set.</p>
+        <p>Returns the <seealso marker="#external_set">external
+          set</seealso> of an atomic, ordered, or unordered set.</p>
       </desc>
     </func>
+
     <func>
       <name name="to_sets" arity="1"/>
-      <fsummary>Return a list or a tuple of the elements of set.</fsummary>
+      <fsummary>Return a list or a tuple of the elements of a set.</fsummary>
       <desc>
-        <p>Returns the elements of the ordered set <anno>ASet</anno>
+        <p>Returns the elements of the ordered set <c><anno>ASet</anno></c>
           as a tuple of sets, and the elements of the unordered set
-          <anno>ASet</anno> as a sorted list of sets without
+          <c><anno>ASet</anno></c> as a sorted list of sets without
           duplicates.</p>
       </desc>
     </func>
+
     <func>
       <name name="type" arity="1"/>
       <fsummary>Return the type of a set.</fsummary>
       <desc>
         <p>Returns the <seealso marker="#type">type</seealso> of an
-          atomic, ordered or unordered set.</p>
+          atomic, ordered, or unordered set.</p>
       </desc>
     </func>
+
     <func>
       <name name="union" arity="1"/>
       <fsummary>Return the union of a set of sets.</fsummary>
       <desc>
         <p>Returns the <seealso marker="#union_n">union</seealso> of the
-          set of sets <anno>SetOfSets</anno>.</p>
+          set of sets <c><anno>SetOfSets</anno></c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="union" arity="2"/>
       <fsummary>Return the union of two sets.</fsummary>
       <desc>
         <p>Returns the <seealso marker="#union">union</seealso> of
-          <anno>Set1</anno> and <anno>Set2</anno>.</p>
+          <c><anno>Set1</anno></c> and <c><anno>Set2</anno></c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="union_of_family" arity="1"/>
       <fsummary>Return the union of a family.</fsummary>
       <desc>
-        <p>Returns the union of 
-          the <seealso marker="#family">family</seealso> <anno>Family</anno>.
-        </p>
+        <p>Returns the union of <seealso marker="#family">family</seealso>
+          <c><anno>Family</anno></c>.</p>
         <pre>
 1> <input>F = sofs:family([{a,[0,2,4]},{b,[0,1,2]},{c,[2,3]}]),</input>
 <input>S = sofs:union_of_family(F),</input>
@@ -1591,16 +1725,17 @@ images2(SetOfSets, BinRel) ->
 [0,1,2,3,4]</pre>
       </desc>
     </func>
+
     <func>
       <name name="weak_relation" arity="1"/>
-      <fsummary>Return the weak relation corresponding to 
+      <fsummary>Return the weak relation corresponding to
         a given relation.</fsummary>
       <desc>
         <p>Returns a subset S of the <seealso marker="#weak_relation">weak
           relation</seealso> W
-          corresponding to the binary relation <anno>BinRel1</anno>.
+          corresponding to the binary relation <c><anno>BinRel1</anno></c>.
           Let F be the <seealso marker="#field">field</seealso> of
-          <anno>BinRel1</anno>. The
+          <c><anno>BinRel1</anno></c>. The
           subset S is defined so that x S y if x W y for some x in F
           and for some y in F.</p>
         <pre>
@@ -1614,11 +1749,11 @@ images2(SetOfSets, BinRel) ->
 
   <section>
     <title>See Also</title>
-    <p><seealso marker="dict">dict(3)</seealso>, 
-      <seealso marker="digraph">digraph(3)</seealso>,
-      <seealso marker="orddict">orddict(3)</seealso>, 
-      <seealso marker="ordsets">ordsets(3)</seealso>, 
-      <seealso marker="sets">sets(3)</seealso></p>
+    <p><seealso marker="dict"><c>dict(3)</c></seealso>,
+      <seealso marker="digraph"><c>digraph(3)</c></seealso>,
+      <seealso marker="orddict"><c>orddict(3)</c></seealso>,
+      <seealso marker="ordsets"><c>ordsets(3)</c></seealso>,
+      <seealso marker="sets"><c>sets(3)</c></seealso></p>
   </section>
 </erlref>
 
diff --git a/lib/stdlib/doc/src/stdlib_app.xml b/lib/stdlib/doc/src/stdlib_app.xml
index 5508be9c5d..f857cc394b 100644
--- a/lib/stdlib/doc/src/stdlib_app.xml
+++ b/lib/stdlib/doc/src/stdlib_app.xml
@@ -29,38 +29,38 @@
     <rev></rev>
   </header>
   <app>STDLIB</app>
-  <appsummary>The STDLIB Application</appsummary>
+  <appsummary>The STDLIB application.</appsummary>
   <description>
-    <p>The STDLIB is mandatory in the sense that the minimal system
-      based on Erlang/OTP consists of Kernel and STDLIB. The STDLIB
-      application contains no services.</p>
+    <p>The STDLIB application is mandatory in the sense that the minimal
+      system based on Erlang/OTP consists of Kernel and STDLIB.
+      The STDLIB application contains no services.</p>
   </description>
 
   <section>
     <title>Configuration</title>
     <p>The following configuration parameters are defined for the STDLIB
-      application. See <c>app(4)</c> for more information about
-      configuration parameters.</p>
+      application. For more information about configuration parameters, see the
+      <seealso marker="kernel:app"><c>app(4)</c></seealso> module in Kernel.</p>
+
     <taglist>
       <tag><c>shell_esc = icl | abort</c></tag>
       <item>
-        <p>This parameter can be used to alter the behaviour of 
-          the Erlang shell when ^G is pressed.</p>
+        <p>Can be used to change the behavior of the Erlang shell when
+          <em>^G</em> is pressed.</p>
       </item>
       <tag><c>restricted_shell = module()</c></tag>
       <item>
-        <p>This parameter can be used to run the Erlang shell
-          in restricted mode.</p>
+        <p>Can be used to run the Erlang shell in restricted mode.</p>
       </item>
       <tag><c>shell_catch_exception = boolean()</c></tag>
       <item>
-        <p>This parameter can be used to set the exception handling
-	  of the Erlang shell's evaluator process.</p>
+        <p>Can be used to set the exception handling of the evaluator process of
+          Erlang shell.</p>
       </item>
       <tag><c>shell_history_length = integer() >= 0</c></tag>
       <item>
-        <p>This parameter can be used to determine how many 
-          commands are saved by the Erlang shell.</p>
+        <p>Can be used to determine how many commands are saved by the Erlang
+          shell.</p>
       </item>
       <tag><c>shell_prompt_func = {Mod, Func} | default</c></tag>
       <item>
@@ -69,27 +69,26 @@
           <item><c>Mod = atom()</c></item>
           <item><c>Func = atom()</c></item>
         </list>
-        <p>This parameter can be used to set a customized 
-          Erlang shell prompt function.</p>
+        <p>Can be used to set a customized Erlang shell prompt function.</p>
       </item>
       <tag><c>shell_saved_results = integer() >= 0</c></tag>
       <item>
-        <p>This parameter can be used to determine how many 
-          results are saved by the Erlang shell.</p>
+        <p>Can be used to determine how many results are saved by the Erlang
+          shell.</p>
       </item>
       <tag><c>shell_strings = boolean()</c></tag>
       <item>
-        <p>This parameter can be used to determine how the Erlang
-          shell outputs lists of integers.</p>
+        <p>Can be used to determine how the Erlang shell outputs lists of
+          integers.</p>
       </item>
     </taglist>
   </section>
 
   <section>
     <title>See Also</title>
-    <p><seealso marker="kernel:app">app(4)</seealso>,
-      <seealso marker="kernel:application">application(3)</seealso>, 
-      <seealso marker="shell">shell(3)</seealso>, </p>
+    <p><seealso marker="kernel:app"><c>app(4)</c></seealso>,
+      <seealso marker="kernel:application"><c>application(3)</c></seealso>,
+      <seealso marker="shell">shell(3)</seealso></p>
   </section>
 </appref>
 
diff --git a/lib/stdlib/doc/src/string.xml b/lib/stdlib/doc/src/string.xml
index a9ecb60244..dddedf1132 100644
--- a/lib/stdlib/doc/src/string.xml
+++ b/lib/stdlib/doc/src/string.xml
@@ -24,306 +24,372 @@
 
     <title>string</title>
     <prepared>Robert Virding</prepared>
-    <responsible>Bjarne Dacker</responsible>
+    <responsible>Bjarne D&auml;cker</responsible>
     <docno>1</docno>
     <approved>Bjarne D&auml;cker</approved>
     <checked></checked>
-    <date>96-09-28</date>
+    <date>1996-09-28</date>
     <rev>A</rev>
-    <file>string.sgml</file>
+    <file>string.xml</file>
   </header>
   <module>string</module>
-  <modulesummary>String Processing Functions</modulesummary>
+  <modulesummary>String processing functions.</modulesummary>
   <description>
-    <p>This module contains functions for string processing.</p>
+    <p>This module provides functions for string processing.</p>
   </description>
+
   <funcs>
     <func>
-      <name name="len" arity="1"/>
-      <fsummary>Return the length of a string</fsummary>
+      <name name="centre" arity="2"/>
+      <name name="centre" arity="3"/>
+      <fsummary>Center a string.</fsummary>
       <desc>
-        <p>Returns the number of characters in the string.</p>
+        <p>Returns a string, where <c><anno>String</anno></c> is centered in the
+          string and surrounded by blanks or <c><anno>Character</anno></c>.
+	  The resulting string has length <c><anno>Number</anno></c>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="equal" arity="2"/>
-      <fsummary>Test string equality</fsummary>
+      <name name="chars" arity="2"/>
+      <name name="chars" arity="3"/>
+      <fsummary>Returns a string consisting of numbers of characters.</fsummary>
       <desc>
-        <p>Tests whether two strings are equal. Returns <c>true</c> if
-          they are, otherwise <c>false</c>.</p>
+        <p>Returns a string consisting of <c><anno>Number</anno></c> characters
+          <c><anno>Character</anno></c>. Optionally, the string can end with
+          string <c><anno>Tail</anno></c>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="concat" arity="2"/>
-      <fsummary>Concatenate two strings</fsummary>
+      <name name="chr" arity="2"/>
+      <fsummary>Return the index of the first occurrence of
+        a character in a string.</fsummary>
       <desc>
-        <p>Concatenates two strings to form a new string. Returns the
-          new string.</p>
+        <p>Returns the index of the first occurrence of
+          <c><anno>Character</anno></c> in <c><anno>String</anno></c>. Returns
+          <c>0</c> if <c><anno>Character</anno></c> does not occur.</p>
       </desc>
     </func>
+
     <func>
-      <name name="chr" arity="2"/>
-      <name name="rchr" arity="2"/>
-      <fsummary>Return the index of the first/last occurrence of<c>Character</c>in <c>String</c></fsummary>
+      <name name="concat" arity="2"/>
+      <fsummary>Concatenate two strings.</fsummary>
       <desc>
-        <p>Returns the index of the first/last occurrence of
-          <c><anno>Character</anno></c> in <c><anno>String</anno></c>. <c>0</c> is returned if <c><anno>Character</anno></c> does not
-          occur.</p>
+        <p>Concatenates <c><anno>String1</anno></c> and
+          <c><anno>String2</anno></c> to form a new string
+          <c><anno>String3</anno></c>, which is returned.</p>
       </desc>
     </func>
+
     <func>
-      <name name="str" arity="2"/>
-      <name name="rstr" arity="2"/>
-      <fsummary>Find the index of a substring</fsummary>
+      <name name="copies" arity="2"/>
+      <fsummary>Copy a string.</fsummary>
       <desc>
-        <p>Returns the position where the first/last occurrence of
-          <c><anno>SubString</anno></c> begins in <c><anno>String</anno></c>. <c>0</c> is returned if <c><anno>SubString</anno></c>
-          does not exist in <c><anno>String</anno></c>.
-          For example:</p>
-        <code type="none">
-> string:str(" Hello Hello World World ", "Hello World").
-8        </code>
+        <p>Returns a string containing <c><anno>String</anno></c> repeated
+          <c><anno>Number</anno></c> times.</p>
       </desc>
     </func>
+
     <func>
-      <name name="span" arity="2"/>
       <name name="cspan" arity="2"/>
-      <fsummary>Span characters at start of string</fsummary>
+      <fsummary>Span characters at start of a string.</fsummary>
       <desc>
         <p>Returns the length of the maximum initial segment of
-          <c><anno>String</anno></c>, which consists entirely of characters from (not
-          from) <c><anno>Chars</anno></c>.</p>
-        <p>For example:</p>
+          <c><anno>String</anno></c>, which consists entirely of characters
+          not from <c><anno>Chars</anno></c>.</p>
+        <p><em>Example:</em></p>
         <code type="none">
-> string:span("\t    abcdef", " \t").
-5
 > string:cspan("\t    abcdef", " \t").
-0        </code>
+0</code>
       </desc>
     </func>
+
     <func>
-      <name name="substr" arity="2"/>
-      <name name="substr" arity="3"/>
-      <fsummary>Return a substring of <c>String</c></fsummary>
+      <name name="equal" arity="2"/>
+      <fsummary>Test string equality.</fsummary>
+      <desc>
+        <p>Returns <c>true</c> if <c><anno>String1</anno></c> and
+          <c><anno>String2</anno></c> are equal, otherwise <c>false</c>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="join" arity="2"/>
+      <fsummary>Join a list of strings with separator.</fsummary>
       <desc>
-        <p>Returns a substring of <c><anno>String</anno></c>, starting at the
-          position <c><anno>Start</anno></c>, and ending at the end of the string or
-          at length <c><anno>Length</anno></c>.</p>
-        <p>For example:</p>
+        <p>Returns a string with the elements of <c><anno>StringList</anno></c>
+          separated by the string in <c><anno>Separator</anno></c>.</p>
+        <p><em>Example:</em></p>
         <code type="none">
-> substr("Hello World", 4, 5).
-"lo Wo"        </code>
+> join(["one", "two", "three"], ", ").
+"one, two, three"</code>
       </desc>
     </func>
+
     <func>
-      <name name="tokens" arity="2"/>
-      <fsummary>Split string into tokens</fsummary>
+      <name name="left" arity="2"/>
+      <name name="left" arity="3"/>
+      <fsummary>Adjust left end of a string.</fsummary>
       <desc>
-        <p>Returns a list of tokens in <c><anno>String</anno></c>, separated by the
-          characters in <c><anno>SeparatorList</anno></c>.</p>
-        <p>For example:</p>
+        <p>Returns <c><anno>String</anno></c> with the length adjusted in
+          accordance with <c><anno>Number</anno></c>. The left margin is
+          fixed. If <c>length(<anno>String</anno>)</c> &lt;
+          <c><anno>Number</anno></c>, then <c><anno>String</anno></c> is padded
+          with blanks or <c><anno>Character</anno></c>s.</p>
+        <p><em>Example:</em></p>
         <code type="none">
-> tokens("abc defxxghix jkl", "x ").
-["abc", "def", "ghi", "jkl"]        </code>
-	<p>Note that, as shown in the example above, two or more
-	adjacent separator characters in <c><anno>String</anno></c>
-	will be treated as one. That is, there will not be any empty
-	strings in the resulting list of tokens.</p>
+> string:left("Hello",10,$.).
+"Hello....."</code>
       </desc>
     </func>
+
     <func>
-      <name name="join" arity="2"/>
-      <fsummary>Join a list of strings with separator</fsummary>
+      <name name="len" arity="1"/>
+      <fsummary>Return the length of a string.</fsummary>
       <desc>
-	<p>Returns a string with the elements of <c><anno>StringList</anno></c>
-	  separated by the string in <c><anno>Separator</anno></c>.</p>
-	<p>For example:</p>
-	<code type="none">
-> join(["one", "two", "three"], ", ").
-"one, two, three"        </code>
+        <p>Returns the number of characters in <c><anno>String</anno></c>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="chars" arity="2"/>
-      <name name="chars" arity="3"/>
-      <fsummary>Returns a string consisting of numbers of characters</fsummary>
+      <name name="rchr" arity="2"/>
+      <fsummary>Return the index of the last occurrence of
+        a character in a string.</fsummary>
       <desc>
-        <p>Returns a string consisting of <c><anno>Number</anno></c> of characters
-          <c><anno>Character</anno></c>. Optionally, the string can end with the
-          string <c><anno>Tail</anno></c>.</p>
+        <p>Returns the index of the last occurrence of
+          <c><anno>Character</anno></c> in <c><anno>String</anno></c>. Returns
+          <c>0</c> if <c><anno>Character</anno></c> does not occur.</p>
       </desc>
     </func>
+
     <func>
-      <name name="copies" arity="2"/>
-      <fsummary>Copy a string</fsummary>
+      <name name="right" arity="2"/>
+      <name name="right" arity="3"/>
+      <fsummary>Adjust right end of a string.</fsummary>
       <desc>
-        <p>Returns a string containing <c><anno>String</anno></c> repeated
-          <c><anno>Number</anno></c> times.</p>
+        <p>Returns <c><anno>String</anno></c> with the length adjusted in
+          accordance with <c><anno>Number</anno></c>. The right margin is
+          fixed. If the length of <c>(<anno>String</anno>)</c> &lt;
+          <c><anno>Number</anno></c>, then <c><anno>String</anno></c> is padded
+          with blanks or <c><anno>Character</anno></c>s.</p>
+        <p><em>Example:</em></p>
+        <code type="none">
+> string:right("Hello", 10, $.).
+".....Hello"</code>
       </desc>
     </func>
+
     <func>
-      <name name="words" arity="1"/>
-      <name name="words" arity="2"/>
-      <fsummary>Count blank separated words</fsummary>
+      <name name="rstr" arity="2"/>
+      <fsummary>Find the index of a substring.</fsummary>
       <desc>
-        <p>Returns the number of words in <c><anno>String</anno></c>, separated by
-          blanks or <c><anno>Character</anno></c>.</p>
-        <p>For example:</p>
+        <p>Returns the position where the last occurrence of
+          <c><anno>SubString</anno></c> begins in <c><anno>String</anno></c>.
+          Returns <c>0</c> if <c><anno>SubString</anno></c>
+          does not exist in <c><anno>String</anno></c>.</p>
+        <p><em>Example:</em></p>
         <code type="none">
-> words(" Hello old boy!", $o).
-4        </code>
+> string:rstr(" Hello Hello World World ", "Hello World").
+8</code>
       </desc>
     </func>
+
     <func>
-      <name name="sub_word" arity="2"/>
-      <name name="sub_word" arity="3"/>
-      <fsummary>Extract subword</fsummary>
+      <name name="span" arity="2"/>
+      <fsummary>Span characters at start of a string.</fsummary>
       <desc>
-        <p>Returns the word in position <c><anno>Number</anno></c> of <c><anno>String</anno></c>.
-          Words are separated by blanks or <c><anno>Character</anno></c>s.</p>
-        <p>For example:</p>
+        <p>Returns the length of the maximum initial segment of
+          <c><anno>String</anno></c>, which consists entirely of characters
+          from <c><anno>Chars</anno></c>.</p>
+        <p><em>Example:</em></p>
         <code type="none">
-> string:sub_word(" Hello old boy !",3,$o).
-"ld b"        </code>
+> string:span("\t    abcdef", " \t").
+5</code>
       </desc>
     </func>
+
+    <func>
+      <name name="str" arity="2"/>
+      <fsummary>Find the index of a substring.</fsummary>
+      <desc>
+        <p>Returns the position where the first occurrence of
+          <c><anno>SubString</anno></c> begins in <c><anno>String</anno></c>.
+          Returns <c>0</c> if <c><anno>SubString</anno></c>
+          does not exist in <c><anno>String</anno></c>.</p>
+        <p><em>Example:</em></p>
+        <code type="none">
+> string:str(" Hello Hello World World ", "Hello World").
+8</code>
+      </desc>
+    </func>
+
     <func>
       <name name="strip" arity="1"/>
       <name name="strip" arity="2"/>
       <name name="strip" arity="3"/>
-      <fsummary>Strip leading or trailing characters</fsummary>
+      <fsummary>Strip leading or trailing characters.</fsummary>
       <desc>
         <p>Returns a string, where leading and/or trailing blanks or a
           number of <c><anno>Character</anno></c> have been removed.
-          <c><anno>Direction</anno></c> can be <c>left</c>, <c>right</c>, or
-          <c>both</c> and indicates from which direction blanks are to be
-          removed. The function <c>strip/1</c> is equivalent to
+          <c><anno>Direction</anno></c>, which can be <c>left</c>, <c>right</c>,
+          or <c>both</c>, indicates from which direction blanks are to be
+          removed. <c>strip/1</c> is equivalent to
           <c>strip(String, both)</c>.</p>
-        <p>For example:</p>
+        <p><em>Example:</em></p>
         <code type="none">
 > string:strip("...Hello.....", both, $.).
-"Hello"        </code>
+"Hello"</code>
       </desc>
     </func>
+
     <func>
-      <name name="left" arity="2"/>
-      <name name="left" arity="3"/>
-      <fsummary>Adjust left end of string</fsummary>
+      <name name="sub_string" arity="2"/>
+      <name name="sub_string" arity="3"/>
+      <fsummary>Extract a substring.</fsummary>
       <desc>
-        <p>Returns the <c><anno>String</anno></c> with the length adjusted in
-          accordance with <c><anno>Number</anno></c>. The left margin is
-          fixed. If the <c>length(<anno>String</anno>)</c> &lt; <c><anno>Number</anno></c>,
-          <c><anno>String</anno></c> is padded with blanks or <c><anno>Character</anno></c>s.</p>
-        <p>For example:</p>
+        <p>Returns a substring of <c><anno>String</anno></c>, starting at
+          position <c><anno>Start</anno></c> to the end of the string, or to
+          and including position <c><anno>Stop</anno></c>.</p>
+        <p><em>Example:</em></p>
         <code type="none">
-> string:left("Hello",10,$.).
-"Hello....."        </code>
+sub_string("Hello World", 4, 8).
+"lo Wo"</code>
       </desc>
     </func>
+
     <func>
-      <name name="right" arity="2"/>
-      <name name="right" arity="3"/>
-      <fsummary>Adjust right end of string</fsummary>
+      <name name="substr" arity="2"/>
+      <name name="substr" arity="3"/>
+      <fsummary>Return a substring of a string.</fsummary>
       <desc>
-        <p>Returns the <c><anno>String</anno></c> with the length adjusted in
-          accordance with <c><anno>Number</anno></c>. The right margin is
-          fixed. If the length of <c>(<anno>String</anno>)</c> &lt; <c><anno>Number</anno></c>,
-          <c><anno>String</anno></c> is padded with blanks or <c><anno>Character</anno></c>s.</p>
-        <p>For example:</p>
+        <p>Returns a substring of <c><anno>String</anno></c>, starting at
+          position <c><anno>Start</anno></c>, and ending at the end of the
+          string or at length <c><anno>Length</anno></c>.</p>
+        <p><em>Example:</em></p>
         <code type="none">
-> string:right("Hello", 10, $.).
-".....Hello"        </code>
-      </desc>
-    </func>
-    <func>
-      <name name="centre" arity="2"/>
-      <name name="centre" arity="3"/>
-      <fsummary>Center a string</fsummary>
-      <desc>
-        <p>Returns a string, where <c><anno>String</anno></c> is centred in the
-          string and surrounded by blanks or characters. The resulting
-          string will have the length <c><anno>Number</anno></c>.</p>
+> substr("Hello World", 4, 5).
+"lo Wo"</code>
       </desc>
     </func>
+
     <func>
-      <name name="sub_string" arity="2"/>
-      <name name="sub_string" arity="3"/>
-      <fsummary>Extract a substring</fsummary>
+      <name name="sub_word" arity="2"/>
+      <name name="sub_word" arity="3"/>
+      <fsummary>Extract subword.</fsummary>
       <desc>
-        <p>Returns a substring of <c><anno>String</anno></c>, starting at the
-          position <c><anno>Start</anno></c> to the end of the string, or to and
-          including the <c><anno>Stop</anno></c> position.</p>
-        <p>For example:</p>
+        <p>Returns the word in position <c><anno>Number</anno></c> of
+          <c><anno>String</anno></c>. Words are separated by blanks or
+          <c><anno>Character</anno></c>s.</p>
+        <p><em>Example:</em></p>
         <code type="none">
-sub_string("Hello World", 4, 8).
-"lo Wo"        </code>
+> string:sub_word(" Hello old boy !",3,$o).
+"ld b"</code>
       </desc>
     </func>
+
     <func>
       <name name="to_float" arity="1"/>
-      <fsummary>Returns a float whose text representation is the integers (ASCII values) in String.</fsummary>
+      <fsummary>Returns a float whose text representation is the integers
+        (ASCII values) in a string.</fsummary>
       <desc>
-        <p>Argument <c><anno>String</anno></c> is expected to start with a valid text
-          represented float (the digits being ASCII values). Remaining characters 
-          in the string after the float are returned in <c><anno>Rest</anno></c>.</p>
-        <p>Example:</p>
+        <p>Argument <c><anno>String</anno></c> is expected to start with a
+          valid text represented float (the digits are ASCII values).
+          Remaining characters in the string after the float are returned in
+          <c><anno>Rest</anno></c>.</p>
+        <p><em>Example:</em></p>
         <code type="none">
-          > {F1,Fs} = string:to_float("1.0-1.0e-1"),
-          > {F2,[]} = string:to_float(Fs),
-          > F1+F2.
-          0.9
-          > string:to_float("3/2=1.5").
-          {error,no_float}
-          > string:to_float("-1.5eX").
-          {-1.5,"eX"}</code>
+> {F1,Fs} = string:to_float("1.0-1.0e-1"),
+> {F2,[]} = string:to_float(Fs),
+> F1+F2.
+0.9
+> string:to_float("3/2=1.5").
+{error,no_float}
+> string:to_float("-1.5eX").
+{-1.5,"eX"}</code>
       </desc>
     </func>
+
     <func>
       <name name="to_integer" arity="1"/>
-      <fsummary>Returns an integer whose text representation is the integers (ASCII values) in String.</fsummary>
+      <fsummary>Returns an integer whose text representation is the integers
+        (ASCII values) in a string.</fsummary>
       <desc>
-        <p>Argument <c><anno>String</anno></c> is expected to start with a valid text
-          represented integer (the digits being ASCII values). Remaining characters 
-          in the string after the integer are returned in <c><anno>Rest</anno></c>.</p>
-        <p>Example:</p>
+        <p>Argument <c><anno>String</anno></c> is expected to start with a
+          valid text represented integer (the digits are ASCII values).
+          Remaining characters in the string after the integer are returned in
+          <c><anno>Rest</anno></c>.</p>
+        <p><em>Example:</em></p>
         <code type="none">
-          > {I1,Is} = string:to_integer("33+22"),
-          > {I2,[]} = string:to_integer(Is),
-          > I1-I2.
-          11
-          > string:to_integer("0.5").
-          {0,".5"}
-          > string:to_integer("x=2").
-          {error,no_integer}</code>
+> {I1,Is} = string:to_integer("33+22"),
+> {I2,[]} = string:to_integer(Is),
+> I1-I2.
+11
+> string:to_integer("0.5").
+{0,".5"}
+> string:to_integer("x=2").
+{error,no_integer}</code>
       </desc>
     </func>
+
     <func>
       <name name="to_lower" arity="1" clause_i="1"/>
       <name name="to_lower" arity="1" clause_i="2"/>
       <name name="to_upper" arity="1" clause_i="1"/>
       <name name="to_upper" arity="1" clause_i="2"/>
-      <fsummary>Convert case of string (ISO/IEC 8859-1)</fsummary>
+      <fsummary>Convert case of string (ISO/IEC 8859-1).</fsummary>
       <type variable="String" name_i="1"/>
       <type variable="Result" name_i="1"/>
       <type variable="Char"/>
       <type variable="CharResult"/>
       <desc>
-        <p>The given string or character is case-converted. Note that
-          the supported character set is ISO/IEC 8859-1 (a.k.a. Latin 1),
-          all values outside this set is unchanged</p>
+        <p>The specified string or character is case-converted. Notice that
+          the supported character set is ISO/IEC 8859-1 (also called Latin 1);
+          all values outside this set are unchanged</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="tokens" arity="2"/>
+      <fsummary>Split string into tokens.</fsummary>
+      <desc>
+        <p>Returns a list of tokens in <c><anno>String</anno></c>, separated
+          by the characters in <c><anno>SeparatorList</anno></c>.</p>
+        <p><em>Example:</em></p>
+        <code type="none">
+> tokens("abc defxxghix jkl", "x ").
+["abc", "def", "ghi", "jkl"]</code>
+        <p>Notice that, as shown in this example, two or more
+          adjacent separator characters in <c><anno>String</anno></c>
+          are treated as one. That is, there are no empty
+          strings in the resulting list of tokens.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="words" arity="1"/>
+      <name name="words" arity="2"/>
+      <fsummary>Count blank separated words.</fsummary>
+      <desc>
+        <p>Returns the number of words in <c><anno>String</anno></c>, separated
+          by blanks or <c><anno>Character</anno></c>.</p>
+        <p><em>Example:</em></p>
+        <code type="none">
+> words(" Hello old boy!", $o).
+4</code>
       </desc>
     </func>
   </funcs>
 
   <section>
     <title>Notes</title>
-    <p>Some of the general string functions may seem to overlap each
-      other. The reason for this is that this string package is the
-      combination of two earlier packages and all the functions of
-      both packages have been retained.
-      </p>
+    <p>Some of the general string functions can seem to overlap each
+      other. The reason is that this string package is the
+      combination of two earlier packages and all functions of
+      both packages have been retained.</p>
+
     <note>
-      <p>Any undocumented functions in <c>string</c> should not be used.</p>
+      <p>Any undocumented functions in <c>string</c> are not to be used.</p>
     </note>
   </section>
 </erlref>
diff --git a/lib/stdlib/doc/src/supervisor.xml b/lib/stdlib/doc/src/supervisor.xml
index 29e5a732d5..bb06d3645e 100644
--- a/lib/stdlib/doc/src/supervisor.xml
+++ b/lib/stdlib/doc/src/supervisor.xml
@@ -29,124 +29,140 @@
     <rev></rev>
   </header>
   <module>supervisor</module>
-  <modulesummary>Generic Supervisor Behaviour</modulesummary>
+  <modulesummary>Generic supervisor behavior.</modulesummary>
   <description>
-    <p>A behaviour module for implementing a supervisor, a process which
+    <p>This behavior module provides a supervisor, a process that
       supervises other processes called child processes. A child
       process can either be another supervisor or a worker process.
       Worker processes are normally implemented using one of the
-      <c>gen_event</c>, <c>gen_fsm</c>, <c>gen_statem</c> or <c>gen_server</c>
-      behaviours. A supervisor implemented using this module will have
+      <seealso marker="gen_event"><c>gen_event</c></seealso>,
+      <seealso marker="gen_fsm"><c>gen_fsm</c></seealso>,
+      <seealso marker="gen_server"><c>gen_server</c></seealso>, or
+      <seealso marker="gen_statem"><c>gen_statem</c></seealso>
+      behaviors. A supervisor implemented using this module has
       a standard set of interface functions and include functionality
       for tracing and error reporting. Supervisors are used to build a
       hierarchical process structure called a supervision tree, a
-      nice way to structure a fault tolerant application. Refer to
-      <em>OTP Design Principles</em> for more information.</p>
+      nice way to structure a fault-tolerant application. For more
+      information, see <seealso marker="doc/design_principles:sup_princ">
+      Supervisor Behaviour</seealso> in OTP Design Principles.</p>
+
     <p>A supervisor expects the definition of which child processes to
       supervise to be specified in a callback module exporting a
-      pre-defined set of functions.</p>
-    <p>Unless otherwise stated, all functions in this module will fail
+      predefined set of functions.</p>
+
+    <p>Unless otherwise stated, all functions in this module fail
       if the specified supervisor does not exist or if bad arguments
-      are given.</p>
+      are specified.</p>
   </description>
 
   <section>
+    <marker id="supervision_princ"/>
     <title>Supervision Principles</title>
-    <p>The supervisor is responsible for starting, stopping and
+    <p>The supervisor is responsible for starting, stopping, and
       monitoring its child processes. The basic idea of a supervisor is
-      that it shall keep its child processes alive by restarting them
+      that it must keep its child processes alive by restarting them
       when necessary.</p>
+
     <p>The children of a supervisor are defined as a list of
       <em>child specifications</em>. When the supervisor is started, the child
       processes are started in order from left to right according to
       this list. When the supervisor terminates, it first terminates
       its child processes in reversed start order, from right to left.</p>
+
     <marker id="sup_flags"/>
-    <p>The properties of a supervisor are defined by the supervisor
-      flags. This is the type definition for the supervisor flags:
-    </p>
-    <pre>sup_flags() = #{strategy => strategy(),         % optional
+    <p>The supervisor properties are defined by the supervisor flags.
+      The type definition for the supervisor flags is as follows:</p>
+
+    <pre>
+sup_flags() = #{strategy => strategy(),         % optional
                 intensity => non_neg_integer(), % optional
-                period => pos_integer()}        % optional
-      </pre>
-    <p>A supervisor can have one of the following <em>restart
-	strategies</em>, specified with the <c>strategy</c> key in the
-      above map:
-    </p>
+                period => pos_integer()}        % optional</pre>
+
+    <p>A supervisor can have one of the following <em>restart strategies</em>
+      specified with the <c>strategy</c> key in the above map:</p>
+
     <list type="bulleted">
       <item>
-        <p><c>one_for_one</c> - if one child process terminates and
-          should be restarted, only that child process is
+        <p><c>one_for_one</c> - If one child process terminates and
+          is to be restarted, only that child process is
           affected. This is the default restart strategy.</p>
       </item>
       <item>
-        <p><c>one_for_all</c> - if one child process terminates and
-          should be restarted, all other child processes are terminated
+        <p><c>one_for_all</c> - If one child process terminates and
+          is to be restarted, all other child processes are terminated
           and then all child processes are restarted.</p>
       </item>
       <item>
-        <p><c>rest_for_one</c> - if one child process terminates and
-          should be restarted, the 'rest' of the child processes --
-          i.e. the child processes after the terminated child process
-          in the start order -- are terminated. Then the terminated
+        <p><c>rest_for_one</c> - If one child process terminates and
+          is to be restarted, the 'rest' of the child processes (that
+          is, the child processes after the terminated child process
+          in the start order) are terminated. Then the terminated
           child process and all child processes after it are restarted.</p>
       </item>
       <item>
-        <p><c>simple_one_for_one</c> - a simplified <c>one_for_one</c>
+        <p><c>simple_one_for_one</c> - A simplified <c>one_for_one</c>
           supervisor, where all child processes are dynamically added
-          instances of the same process type, i.e. running the same
+          instances of the same process type, that is, running the same
           code.</p>
-        <p>The functions <c>delete_child/2</c>
-          and <c>restart_child/2</c> are invalid for
-          <c>simple_one_for_one</c> supervisors and will return
+        <p>Functions
+          <seealso marker="#delete_child/2"><c>delete_child/2</c></seealso> and
+          <seealso marker="#restart_child/2"><c>restart_child/2</c></seealso>
+          are invalid for <c>simple_one_for_one</c> supervisors and return
           <c>{error,simple_one_for_one}</c> if the specified supervisor
           uses this restart strategy.</p>
-        <p>The function <c>terminate_child/2</c> can be used for
+        <p>Function <seealso marker="#terminate_child/2">
+          <c>terminate_child/2</c></seealso> can be used for
           children under <c>simple_one_for_one</c> supervisors by
-          giving the child's <c>pid()</c> as the second argument. If
+          specifying the child's <c>pid()</c> as the second argument. If
           instead the child specification identifier is used,
-          <c>terminate_child/2</c> will return
+          <c>terminate_child/2</c> return
           <c>{error,simple_one_for_one}</c>.</p>
-        <p>Because a <c>simple_one_for_one</c> supervisor could have
+        <p>As a <c>simple_one_for_one</c> supervisor can have
           many children, it shuts them all down asynchronously. This
-          means that the children will do their cleanup in parallel,
+          means that the children do their cleanup in parallel,
           and therefore the order in which they are stopped is not
           defined.</p>
       </item>
     </list>
+
     <p>To prevent a supervisor from getting into an infinite loop of
       child process terminations and restarts, a <em>maximum restart
       intensity</em> is defined using two integer values specified
-      with the <c>intensity</c> and <c>period</c> keys in the above
+      with keys <c>intensity</c> and <c>period</c> in the above
       map. Assuming the values <c>MaxR</c> for <c>intensity</c>
-      and <c>MaxT</c> for <c>period</c>, then if more than <c>MaxR</c>
-      restarts occur within <c>MaxT</c> seconds, the supervisor will
-      terminate all child processes and then itself. The default value
-      for <c>intensity</c> is <c>1</c>, and the default value
-      for <c>period</c> is <c>5</c>.
-    </p>
+      and <c>MaxT</c> for <c>period</c>, then, if more than <c>MaxR</c>
+      restarts occur within <c>MaxT</c> seconds, the supervisor
+      terminates all child processes and then itself. The termination
+      reason for the supervisor itself in that case will be <c>shutdown</c>.
+      <c>intensity</c> defaults to <c>1</c> and <c>period</c> defaults to
+      <c>5</c>.</p>
+
     <marker id="child_spec"/>
-    <p>This is the type definition of a child specification:</p>
-    <pre>child_spec() = #{id => child_id(),       % mandatory
+    <p>The type definition of a child specification is as follows:</p>
+
+    <pre>
+child_spec() = #{id => child_id(),       % mandatory
                  start => mfargs(),      % mandatory
                  restart => restart(),   % optional
                  shutdown => shutdown(), % optional
                  type => worker(),       % optional
                  modules => modules()}   % optional</pre>
+
     <p>The old tuple format is kept for backwards compatibility,
       see <seealso marker="#type-child_spec">child_spec()</seealso>,
-      but the map is preferred.
-    </p>
+      but the map is preferred.</p>
+
     <list type="bulleted">
       <item>
         <p><c>id</c> is used to identify the child
           specification internally by the supervisor.</p>
 	<p>The <c>id</c> key is mandatory.</p>
-	<p>Note that this identifier on occations has been called
-	  "name". As far as possible, the terms "identifier" or "id"
-	  are now used but in order to keep backwards compatibility,
-	  some occurences of "name" can still be found, for example
-	  in error messages.</p>
+        <p>Notice that this identifier on occations has been called
+          "name". As far as possible, the terms "identifier" or "id"
+          are now used but to keep backward compatibility,
+          some occurences of "name" can still be found, for example
+          in error messages.</p>
       </item>
       <item>
         <p><c>start</c> defines the function call used to start the
@@ -154,84 +170,86 @@
           tuple <c>{M,F,A}</c> used as <c>apply(M,F,A)</c>.</p>
         <p>The start function <em>must create and link to</em> the child
           process, and must return <c>{ok,Child}</c> or
-          <c>{ok,Child,Info}</c> where <c>Child</c> is the pid of
-          the child process and <c>Info</c> an arbitrary term which is
+          <c>{ok,Child,Info}</c>, where <c>Child</c> is the pid of
+          the child process and <c>Info</c> any term that is
           ignored by the supervisor.</p>
         <p>The start function can also return <c>ignore</c> if the child
           process for some reason cannot be started, in which case
-          the child specification will be kept by the supervisor
-	  (unless it is a temporary child) but the non-existing child
-	  process will be ignored.</p>
-        <p>If something goes wrong, the function may also return an
+          the child specification is kept by the supervisor
+          (unless it is a temporary child) but the non-existing child
+          process is ignored.</p>
+        <p>If something goes wrong, the function can also return an
           error tuple <c>{error,Error}</c>.</p>
-        <p>Note that the <c>start_link</c> functions of the different
-          behaviour modules fulfill the above requirements.</p>
-	<p>The <c>start</c> key is mandatory.</p>
+        <p>Notice that the <c>start_link</c> functions of the different
+          behavior modules fulfill the above requirements.</p>
+        <p>The <c>start</c> key is mandatory.</p>
       </item>
       <item>
         <p><c>restart</c> defines when a terminated child process
-          shall be restarted. A <c>permanent</c> child process will
-          always be restarted, a <c>temporary</c> child process will
-          never be restarted (even when the supervisor's restart strategy
+          must be restarted. A <c>permanent</c> child process is
+          always restarted. A <c>temporary</c> child process is
+          never restarted (even when the supervisor's restart strategy
           is <c>rest_for_one</c> or <c>one_for_all</c> and a sibling's
-          death causes the temporary process to be terminated) and a
-          <c>transient</c> child process will be restarted only if
-          it terminates abnormally, i.e. with another exit reason
-          than <c>normal</c>, <c>shutdown</c> or <c>{shutdown,Term}</c>.</p>
-	<p>The <c>restart</c> key is optional. If it is not given, the
-	  default value <c>permanent</c> will be used.</p>
+          death causes the temporary process to be terminated).
+          A <c>transient</c> child process is restarted only if
+          it terminates abnormally, that is, with another exit reason
+          than <c>normal</c>, <c>shutdown</c>, or <c>{shutdown,Term}</c>.</p>
+        <p>The <c>restart</c> key is optional. If it is not specified,
+          it defaults to <c>permanent</c>.</p>
       </item>
       <item>
-        <p><c>shutdown</c> defines how a child process shall be
-          terminated. <c>brutal_kill</c> means the child process will
-          be unconditionally terminated using <c>exit(Child,kill)</c>.
-          An integer timeout value means that the supervisor will tell
+        <p><c>shutdown</c> defines how a child process must be
+          terminated. <c>brutal_kill</c> means that the child process
+          is unconditionally terminated using <c>exit(Child,kill)</c>.
+          An integer time-out value means that the supervisor tells
           the child process to terminate by calling
           <c>exit(Child,shutdown)</c> and then wait for an exit signal
-          with reason <c>shutdown</c> back from the child process. If
-          no exit signal is received within the specified number of milliseconds,
+          with reason <c>shutdown</c> back from the child process. If no
+          exit signal is received within the specified number of milliseconds,
           the child process is unconditionally terminated using
           <c>exit(Child,kill)</c>.</p>
         <p>If the child process is another supervisor, the shutdown time
-          should be set to <c>infinity</c> to give the subtree ample
+          is to be set to <c>infinity</c> to give the subtree ample
           time to shut down. It is also allowed to set it to <c>infinity</c>,
           if the child process is a worker.</p>
         <warning>
           <p>Be careful when setting the shutdown time to
-          <c>infinity</c> when the child process is a worker. Because, in this
-          situation, the termination of the supervision tree depends on the
-          child process, it must be implemented in a safe way and its cleanup
-          procedure must always return.</p>
+            <c>infinity</c> when the child process is a worker. Because, in this
+            situation, the termination of the supervision tree depends on the
+            child process, it must be implemented in a safe way and its cleanup
+            procedure must always return.</p>
         </warning>
-        <p>Note that all child processes implemented using the standard
-          OTP behaviour modules automatically adhere to the shutdown
+        <p>Notice that all child processes implemented using the standard
+          OTP behavior modules automatically adhere to the shutdown
           protocol.</p>
-	<p>The <c>shutdown</c> key is optional. If it is not given,
-	  the default value <c>5000</c> will be used if the child is
-	  of type <c>worker</c>; and <c>infinity</c> will be used if
-	  the child is of type <c>supervisor</c>.</p>
+        <p>The <c>shutdown</c> key is optional. If it is not specified,
+          it defaults to <c>5000</c> if the child is
+          of type <c>worker</c> and it defaults to <c>infinity</c> if
+          the child is of type <c>supervisor</c>.</p>
       </item>
       <item>
         <p><c>type</c> specifies if the child process is a supervisor or
           a worker.</p>
-	<p>The <c>type</c> key is optional. If it is not given, the
-	  default value <c>worker</c> will be used.</p>
+        <p>The <c>type</c> key is optional. If it is not specified,
+          it defaults to <c>worker</c>.</p>
       </item>
       <item>
         <p><c>modules</c> is used by the release handler during code
           replacement to determine which processes are using a certain
           module. As a rule of thumb, if the child process is a
           <c>supervisor</c>, <c>gen_server</c>,
-	  <c>gen_fsm</c> or <c>gen_statem</c>
-	  this should be a list with one element <c>[Module]</c>,
-	  where <c>Module</c> is the callback module. If the child
-	  process is an event manager (<c>gen_event</c>) with a
-	  dynamic set of callback modules, the value <c>dynamic</c>
-	  shall be used. See <em>OTP Design Principles</em> for more
-	  information about release handling.</p>
-	<p>The <c>modules</c> key is optional. If it is not given, it
-	  defaults to <c>[M]</c>, where <c>M</c> comes from the
-	  child's start <c>{M,F,A}</c></p>
+	  <c>gen_statem</c>, or <c>gen_fsm</c>,
+          this is to be a list with one element <c>[Module]</c>,
+          where <c>Module</c> is the callback module. If the child
+          process is an event manager (<c>gen_event</c>) with a
+          dynamic set of callback modules, value <c>dynamic</c>
+          must be used. For more information about release handling, see
+          <seealso marker="doc/design_principles:release_handling">
+          Release Handling</seealso>
+	  in OTP Design Principles.</p>
+        <p>The <c>modules</c> key is optional. If it is not specified, it
+          defaults to <c>[M]</c>, where <c>M</c> comes from the
+          child's start <c>{M,F,A}</c>.</p>
       </item>
       <item>
         <p>Internally, the supervisor also keeps track of the pid
@@ -240,6 +258,7 @@
       </item>
     </list>
   </section>
+
   <datatypes>
     <datatype>
       <name name="child"/>
@@ -250,20 +269,18 @@
     </datatype>
     <datatype>
       <name name="child_spec"/>
-      <desc><p>The tuple format is kept for backwards compatibility
-	 only. A map is preferred; see more details
-	 <seealso marker="#child_spec">above</seealso>.</p></desc>
+      <desc><p>The tuple format is kept for backward compatibility
+        only. A map is preferred; see more details
+        <seealso marker="#child_spec">above</seealso>.</p></desc>
     </datatype>
     <datatype>
       <name name="mfargs"/>
-      <desc>
-	<p>The value <c>undefined</c> for <c><anno>A</anno></c> (the
-	  argument list) is only to be used internally
-	  in <c>supervisor</c>. If the restart type of the child
-	  is <c>temporary</c>, then the process is never to be
-	  restarted and therefore there is no need to store the real
-	  argument list. The value <c>undefined</c> will then be
-	  stored instead.</p>
+      <desc><p>Value <c>undefined</c> for <c><anno>A</anno></c> (the
+        argument list) is only to be used internally
+        in <c>supervisor</c>. If the restart type of the child
+        is <c>temporary</c>, the process is never to be
+        restarted and therefore there is no need to store the real
+        argument list. Value <c>undefined</c> is then stored instead.</p>
       </desc>
     </datatype>
     <datatype>
@@ -280,9 +297,9 @@
     </datatype>
     <datatype>
       <name name="sup_flags"/>
-      <desc><p>The tuple format is kept for backwards compatibility
-	 only. A map is preferred; see more details
-	 <seealso marker="#sup_flags">above</seealso>.</p></desc>
+      <desc><p>The tuple format is kept for backward compatibility
+        only. A map is preferred; see more details
+        <seealso marker="#sup_flags">above</seealso>.</p></desc>
     </datatype>
     <datatype>
       <name name="sup_ref"/>
@@ -291,307 +308,355 @@
       <name name="worker"/>
     </datatype>
   </datatypes>
+
   <funcs>
     <func>
-      <name name="start_link" arity="2"/>
-      <name name="start_link" arity="3"/>
-      <fsummary>Create a supervisor process.</fsummary>
-      <type name="startlink_ret"/>
-      <type name="startlink_err"/>
-      <type name="sup_name"/>
+      <name name="check_childspecs" arity="1"/>
+      <fsummary>Check if children specifications are syntactically correct.
+      </fsummary>
       <desc>
-        <p>Creates a supervisor process as part of a supervision tree.
-          The function will, among other things, ensure that
-          the supervisor is linked to the calling process (its
-          supervisor).</p>
-        <p>The created supervisor process calls <c><anno>Module</anno>:init/1</c> to
-          find out about restart strategy, maximum restart intensity
-          and child processes. To ensure a synchronized start-up
-          procedure, <c>start_link/2,3</c> does not return until
-          <c><anno>Module</anno>:init/1</c> has returned and all child processes
-          have been started.</p>
-        <p>If <c><anno>SupName</anno>={local,Name}</c>, the supervisor is registered
-          locally as <c>Name</c> using <c>register/2</c>. If
-          <c><anno>SupName</anno>={global,Name}</c> the supervisor is registered
-          globally as <c>Name</c> using <c>global:register_name/2</c>. If
-          <c><anno>SupName</anno>={via,<anno>Module</anno>,<anno>Name</anno>}</c> the supervisor
-	  is registered as <c>Name</c> using the registry represented by
-	  <c>Module</c>. The <c>Module</c> callback must export the functions
-	  <c>register_name/2</c>, <c>unregister_name/1</c> and <c>send/2</c>,
-	  which shall behave like the corresponding functions in <c>global</c>.
-	  Thus, <c>{via,global,<anno>Name</anno>}</c> is a valid reference.</p>
-          <p>If no name is provided, the supervisor is not registered.</p>
-        <p><c><anno>Module</anno></c> is the name of the callback module.</p>
-        <p><c><anno>Args</anno></c> is an arbitrary term which is passed as
-          the argument to <c><anno>Module</anno>:init/1</c>.</p>
-        <p>If the supervisor and its child processes are successfully
-          created (i.e. if all child process start functions return
-          <c>{ok,Child}</c>, <c>{ok,Child,Info}</c>, or <c>ignore</c>),
-          the function returns <c>{ok,Pid}</c>, where <c>Pid</c> is
-          the pid of the supervisor. If there already exists a process
-          with the specified <c><anno>SupName</anno></c>, the function returns
-          <c>{error,{already_started,Pid}}</c>, where <c>Pid</c> is
-          the pid of that process.</p>
-        <p>If <c><anno>Module</anno>:init/1</c> returns <c>ignore</c>, this function
-          returns <c>ignore</c> as well, and the supervisor terminates
-          with reason <c>normal</c>.
-          If <c><anno>Module</anno>:init/1</c> fails or returns an incorrect value,
-          this function returns <c>{error,Term}</c> where <c>Term</c>
-          is a term with information about the error, and the supervisor
-          terminates with reason <c>Term</c>.</p>
-        <p>If any child process start function fails or returns an error
-          tuple or an erroneous value, the supervisor will first terminate
-          all already started child processes with reason <c>shutdown</c>
-          and then terminate itself and return
-          <c>{error, {shutdown, Reason}}</c>.</p>
+        <p>Takes a list of child specification as argument
+          and returns <c>ok</c> if all of them are syntactically
+          correct, otherwise <c>{error,<anno>Error</anno>}</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="start_child" arity="2"/>
-      <fsummary>Dynamically add a child process to a supervisor.</fsummary>
-      <type name="startchild_ret"/>
-      <type name="startchild_err"/>
+      <name name="count_children" arity="1"/>
+      <fsummary>Return counts for the number of child specifications,
+        active children, supervisors, and workers.</fsummary>
       <desc>
-        <p>Dynamically adds a child specification to the supervisor
-          <c><anno>SupRef</anno></c> which starts the corresponding child process.</p>
-        <p><marker id="SupRef"/><c><anno>SupRef</anno></c> can be:</p>
+        <p>Returns a property list (see <seealso marker="proplists">
+          <c>proplists</c></seealso>) containing the
+          counts for each of the following elements of the supervisor's
+          child specifications and managed processes:</p>
         <list type="bulleted">
-          <item>the pid,</item>
-          <item><c>Name</c>, if the supervisor is locally registered,</item>
-          <item><c>{Name,Node}</c>, if the supervisor is locally
-           registered at another node, or</item>
-          <item><c>{global,Name}</c>, if the supervisor is globally
-           registered.</item>
-          <item><c>{via,Module,Name}</c>, if the supervisor is registered
-	  through an alternative process registry.</item>
+          <item>
+            <p><c>specs</c> - The total count of children, dead or alive.</p>
+          </item>
+          <item>
+            <p><c>active</c> - The count of all actively running child
+              processes managed by this supervisor. For a
+              <c>simple_one_for_one</c> supervisors, no check is done to ensure
+              that each child process is still alive, although the result
+              provided here is likely to be very
+              accurate unless the supervisor is heavily overloaded.</p>
+          </item>
+          <item>
+            <p><c>supervisors</c> - The count of all children marked as
+              <c>child_type = supervisor</c> in the specification list,
+              regardless if the child process is still alive.</p>
+          </item>
+          <item>
+            <p><c>workers</c> - The count of all children marked as
+              <c>child_type = worker</c> in the specification list,
+              regardless if the child process is still alive.</p>
+          </item>
         </list>
-        <p><c><anno>ChildSpec</anno></c> must be a valid child specification
-          (unless the supervisor is a <c>simple_one_for_one</c>
-          supervisor; see below). The child process will be started by
-          using the start function as defined in the child
-          specification.</p>
-        <p>In the case of a <c>simple_one_for_one</c> supervisor,
-          the child specification defined in <c>Module:init/1</c> will
-          be used, and <c><anno>ChildSpec</anno></c> shall instead be an arbitrary
-          list of terms <c><anno>List</anno></c>. The child process will then be
-          started by appending <c><anno>List</anno></c> to the existing start
-          function arguments, i.e. by calling
-          <c>apply(M, F, A++<anno>List</anno>)</c> where <c>{M,F,A}</c> is the start
-          function defined in the child specification.</p>
-        <p>If there already exists a child specification with
-          the specified identifier, <c><anno>ChildSpec</anno></c> is discarded, and
-          the function returns <c>{error,already_present}</c> or
-          <c>{error,{already_started,<anno>Child</anno>}}</c>, depending on if
-          the corresponding child process is running or not.</p>
-        <p>If the child process start function returns <c>{ok,<anno>Child</anno>}</c>
-          or <c>{ok,<anno>Child</anno>,<anno>Info</anno>}</c>, the child specification and pid are
-          added to the supervisor and the function returns the same
-          value.</p>
-        <p>If the child process start function returns <c>ignore</c>,
-          the child specification is added to the supervisor (unless the
-          supervisor is a <c>simple_one_for_one</c> supervisor, see below),
-          the pid is set to <c>undefined</c> and the function returns
-          <c>{ok,undefined}</c>.
-        </p>
-        <p>In the case of a <c>simple_one_for_one</c> supervisor, when a child
-          process start function returns <c>ignore</c> the functions returns
-          <c>{ok,undefined}</c> and no child is added to the supervisor.
-        </p>
-        <p>If the child process start function returns an error tuple or
-          an erroneous value, or if it fails, the child specification is
-          discarded, and the function returns <c>{error,Error}</c> where
-          <c>Error</c> is a term containing information about the error
-          and child specification.</p>
+        <p>For a description of <c><anno>SupRef</anno></c>, see
+          <seealso marker="#SupRef"><c>start_child/2</c></seealso>.</p>
       </desc>
     </func>
-    <func>
-      <name name="terminate_child" arity="2"/>
-      <fsummary>Terminate a child process belonging to a supervisor.</fsummary>
-      <desc>
-        <p>Tells the supervisor <c><anno>SupRef</anno></c> to terminate the given
-          child.</p>
-
-        <p>If the supervisor is not <c>simple_one_for_one</c>,
-          <c><anno>Id</anno></c> must be the child specification
-          identifier. The process, if there is one, is terminated and,
-          unless it is a temporary child, the child specification is
-          kept by the supervisor. The child process may later be
-          restarted by the supervisor. The child process can also be
-          restarted explicitly by calling
-          <c>restart_child/2</c>. Use <c>delete_child/2</c> to remove
-          the child specification.</p>
-
-	<p>If the child is temporary, the child specification is deleted as
-	  soon as the process terminates. This means
-	  that <c>delete_child/2</c> has no meaning,
-	  and <c>restart_child/2</c> can not be used for these
-	  children.</p>
 
-        <p>If the supervisor is <c>simple_one_for_one</c>, <c><anno>Id</anno></c>
-          must be the child process' <c>pid()</c>. If the specified
-          process is alive, but is not a child of the given
-          supervisor, the function will return
-          <c>{error,not_found}</c>. If the child specification
-          identifier is given instead of a <c>pid()</c>, the
-          function will return <c>{error,simple_one_for_one}</c>.</p>
-        <p>If successful, the function returns <c>ok</c>. If there is
-          no child specification with the specified <c><anno>Id</anno></c>, the
-          function returns <c>{error,not_found}</c>.</p>
-        <p>See <seealso marker="#SupRef"><c>start_child/2</c></seealso>
-          for a description of <c><anno>SupRef</anno></c>.</p>
-      </desc>
-    </func>
     <func>
       <name name="delete_child" arity="2"/>
       <fsummary>Delete a child specification from a supervisor.</fsummary>
       <desc>
-        <p>Tells the supervisor <c><anno>SupRef</anno></c> to delete the child
-          specification identified by <c><anno>Id</anno></c>. The corresponding child
-          process must not be running. Use <c>terminate_child/2</c> to
-          terminate it.</p>
-        <p>See <seealso marker="#SupRef"><c>start_child/2</c></seealso>
-          for a description of <c><anno>SupRef</anno></c>.</p>
+        <p>Tells supervisor <c><anno>SupRef</anno></c> to delete the child
+          specification identified by <c><anno>Id</anno></c>. The corresponding
+          child process must not be running. Use
+          <seealso marker="#terminate_child/2">
+          <c>terminate_child/2</c></seealso> to terminate it.</p>
+        <p>For a description of <c><anno>SupRef</anno></c>, see
+          <seealso marker="#SupRef"><c>start_child/2</c></seealso>.</p>
         <p>If successful, the function returns <c>ok</c>. If the child
-          specification identified by <c><anno>Id</anno></c> exists but
-          the corresponding child process is running or about to be restarted,
-	  the function returns <c>{error,running}</c> or
-	  <c>{error,restarting}</c>, respectively. If the child specification
+          specification identified by <c><anno>Id</anno></c> exists but the
+          corresponding child process is running or is about to be restarted,
+          the function returns <c>{error,running}</c> or
+          <c>{error,restarting}</c>, respectively. If the child specification
           identified by <c><anno>Id</anno></c> does not exist, the function
-	  returns <c>{error,not_found}</c>.</p>
+          returns <c>{error,not_found}</c>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="get_childspec" arity="2"/>
+      <fsummary>Return the child specification map for the specified
+        child.</fsummary>
+      <desc>
+        <p>Returns the child specification map for the child identified
+          by <c>Id</c> under supervisor <c>SupRef</c>. The returned
+          map contains all keys, both mandatory and optional.</p>
+        <p>For a description of <c><anno>SupRef</anno></c>, see
+          <seealso marker="#SupRef"><c>start_child/2</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name name="restart_child" arity="2"/>
-      <fsummary>Restart a terminated child process belonging to a supervisor.</fsummary>
+      <fsummary>Restart a terminated child process belonging to a supervisor.
+      </fsummary>
       <desc>
-        <p>Tells the supervisor <c><anno>SupRef</anno></c> to restart
+        <p>Tells supervisor <c><anno>SupRef</anno></c> to restart
           a child process corresponding to the child specification
           identified by <c><anno>Id</anno></c>. The child
           specification must exist, and the corresponding child process
           must not be running.</p>
-	<p>Note that for temporary children, the child specification
-	  is automatically deleted when the child terminates; thus
-	  it is not possible to restart such children.</p>
-        <p>See <seealso marker="#SupRef"><c>start_child/2</c></seealso>
-          for a description of <c>SupRef</c>.</p>
+        <p>Notice that for temporary children, the child specification
+          is automatically deleted when the child terminates; thus,
+          it is not possible to restart such children.</p>
+        <p>For a description of <c><anno>SupRef</anno></c>, see
+          <seealso marker="#SupRef"><c>start_child/2</c></seealso>.</p>
         <p>If the child specification identified
           by <c><anno>Id</anno></c> does not exist, the function
           returns <c>{error,not_found}</c>. If the child specification
           exists but the corresponding process is already running, the
-          function returns
-          <c>{error,running}</c>.</p>
+          function returns <c>{error,running}</c>.</p>
         <p>If the child process start function
           returns <c>{ok,<anno>Child</anno>}</c>
           or <c>{ok,<anno>Child</anno>,<anno>Info</anno>}</c>, the pid
           is added to the supervisor and the function returns the same
           value.</p>
         <p>If the child process start function returns <c>ignore</c>,
-          the pid remains set to <c>undefined</c>, and the function
+          the pid remains set to <c>undefined</c> and the function
           returns <c>{ok,undefined}</c>.</p>
         <p>If the child process start function returns an error tuple
           or an erroneous value, or if it fails, the function returns
-          <c>{error,<anno>Error</anno>}</c>
+          <c>{error,<anno>Error</anno>}</c>,
           where <c><anno>Error</anno></c> is a term containing
           information about the error.</p>
       </desc>
     </func>
+
     <func>
-      <name name="which_children" arity="1"/>
-      <fsummary>Return information about all children specifications and
-        child processes belonging to a supervisor.</fsummary>
+      <name name="start_child" arity="2"/>
+      <fsummary>Dynamically add a child process to a supervisor.</fsummary>
+      <type name="startchild_ret"/>
+      <type name="startchild_err"/>
       <desc>
-        <p>Returns a newly created list with information about all child
-          specifications and child processes belonging to
-          the supervisor <c><anno>SupRef</anno></c>.</p>
-        <p>Note that calling this function when supervising a large
-          number of children under low memory conditions can cause an
-          out of memory exception.</p>
-        <p>See <seealso marker="#SupRef"><c>start_child/2</c></seealso> for a description of
-          <c>SupRef</c>.</p>
-        <p>The information given for each child specification/process
-          is:</p>
+        <p>Dynamically adds a child specification to supervisor
+          <c><anno>SupRef</anno></c>, which starts the corresponding child
+          process.</p>
+        <p><marker id="SupRef"/><c><anno>SupRef</anno></c> can be any of the
+          following:</p>
+        <list type="bulleted">
+          <item>The pid</item>
+          <item><c>Name</c>, if the supervisor is locally registered</item>
+          <item><c>{Name,Node}</c>, if the supervisor is locally
+            registered at another node</item>
+          <item><c>{global,Name}</c>, if the supervisor is globally
+            registered</item>
+          <item><c>{via,Module,Name}</c>, if the supervisor is registered
+            through an alternative process registry</item>
+        </list>
+        <p><c><anno>ChildSpec</anno></c> must be a valid child specification
+          (unless the supervisor is a <c>simple_one_for_one</c>
+          supervisor; see below). The child process is started by
+          using the start function as defined in the child specification.</p>
+        <p>For a <c>simple_one_for_one</c> supervisor,
+          the child specification defined in <c>Module:init/1</c> is used,
+          and <c><anno>ChildSpec</anno></c> must instead be an arbitrary
+          list of terms <c><anno>List</anno></c>. The child process is then
+          started by appending <c><anno>List</anno></c> to the existing start
+          function arguments, that is, by calling
+          <c>apply(M, F, A++<anno>List</anno>)</c>, where <c>{M,F,A}</c> is the
+          start function defined in the child specification.</p>
         <list type="bulleted">
           <item>
-            <p><c><anno>Id</anno></c> - as defined in the child specification or
-              <c>undefined</c> in the case of a
-              <c>simple_one_for_one</c> supervisor.</p>
-          </item>
-          <item>
-            <p><c><anno>Child</anno></c> - the pid of the corresponding child
-              process, the atom <c>restarting</c> if the process is about to be
-	      restarted, or <c>undefined</c> if there is no such process.</p>
+            <p>If there already exists a child specification with the specified
+              identifier, <c><anno>ChildSpec</anno></c> is discarded, and
+              the function returns <c>{error,already_present}</c> or
+              <c>{error,{already_started,<anno>Child</anno>}}</c>, depending on
+              if the corresponding child process is running or not.</p>
           </item>
           <item>
-            <p><c><anno>Type</anno></c> - as defined in the child specification.</p>
+            <p>If the child process start function returns
+              <c>{ok,<anno>Child</anno>}</c> or
+              <c>{ok,<anno>Child</anno>,<anno>Info</anno>}</c>, the child
+              specification and pid are added to the supervisor and the
+              function returns the same value.</p>
           </item>
           <item>
-            <p><c><anno>Modules</anno></c> - as defined in the child specification.</p>
+            <p>If the child process start function returns <c>ignore</c>,
+              the child specification is added to the supervisor (unless the
+              supervisor is a <c>simple_one_for_one</c> supervisor, see below),
+              the pid is set to <c>undefined</c>, and the function returns
+              <c>{ok,undefined}</c>.</p>
           </item>
         </list>
+        <p>For a <c>simple_one_for_one</c> supervisor, when a child
+          process start function returns <c>ignore</c>, the functions returns
+          <c>{ok,undefined}</c> and no child is added to the supervisor.</p>
+        <p>If the child process start function returns an error tuple or
+          an erroneous value, or if it fails, the child specification is
+          discarded, and the function returns <c>{error,Error}</c>, where
+          <c>Error</c> is a term containing information about the error
+          and child specification.</p>
       </desc>
     </func>
+
     <func>
-      <name name="count_children" arity="1"/>
-      <fsummary>Return counts for the number of child specifications,
-        active children, supervisors, and workers.</fsummary>
+      <name name="start_link" arity="2"/>
+      <name name="start_link" arity="3"/>
+      <fsummary>Create a supervisor process.</fsummary>
+      <type name="startlink_ret"/>
+      <type name="startlink_err"/>
+      <type name="sup_name"/>
       <desc>
-        <p>Returns a property list (see <c>proplists</c>) containing the
-          counts for each of the following elements of the supervisor's
-          child specifications and managed processes:</p>
+        <p>Creates a supervisor process as part of a supervision tree.
+          For example, the function ensures that the supervisor is linked to
+          the calling process (its supervisor).</p>
+        <p>The created supervisor process calls
+          <c><anno>Module</anno>:init/1</c> to
+          find out about restart strategy, maximum restart intensity,
+          and child processes. To ensure a synchronized startup
+          procedure, <c>start_link/2,3</c> does not return until
+          <c><anno>Module</anno>:init/1</c> has returned and all child
+          processes have been started.</p>
         <list type="bulleted">
           <item>
-            <p><c>specs</c> - the total count of children, dead or alive.</p>
+            <p>If <c><anno>SupName</anno>={local,Name}</c>, the supervisor is
+              registered locally as <c>Name</c> using <c>register/2</c>.</p>
           </item>
           <item>
-            <p><c>active</c> - the count of all actively running child processes
-              managed by this supervisor. In the case of <c>simple_one_for_one</c>
-              supervisors, no check is carried out to ensure that each child process
-              is still alive, though the result provided here is likely to be very
-              accurate unless the supervisor is heavily overloaded.</p>
+            <p>If <c><anno>SupName</anno>={global,Name}</c>, the supervisor is
+              registered globally as <c>Name</c> using
+              <seealso marker="kernel:global#register_name/2">
+              <c>global:register_name/2</c></seealso>.</p>
           </item>
           <item>
-            <p><c>supervisors</c> - the count of all children marked as
-              child_type = supervisor in the spec list, whether or not the
-              child process is still alive.</p>
+            <p>If
+              <c><anno>SupName</anno>={via,<anno>Module</anno>,<anno>Name</anno>}</c>,
+              the supervisor is registered as <c>Name</c> using the registry
+              represented by <c>Module</c>. The <c>Module</c> callback must
+              export the functions <c>register_name/2</c>,
+              <c>unregister_name/1</c>, and <c>send/2</c>, which must behave
+              like the corresponding functions in
+              <seealso marker="kernel:global"><c>global</c></seealso>. Thus,
+              <c>{via,global,<anno>Name</anno>}</c> is a valid reference.</p>
+          </item>
+        </list>
+        <p>If no name is provided, the supervisor is not registered.</p>
+        <p><c><anno>Module</anno></c> is the name of the callback module.</p>
+        <p><c><anno>Args</anno></c> is any term that is passed as
+          the argument to <c><anno>Module</anno>:init/1</c>.</p>
+        <list type="bulleted">
+          <item>
+            <p>If the supervisor and its child processes are successfully
+              created (that is, if all child process start functions return
+              <c>{ok,Child}</c>, <c>{ok,Child,Info}</c>, or <c>ignore</c>),
+              the function returns <c>{ok,Pid}</c>, where <c>Pid</c> is
+              the pid of the supervisor.</p>
           </item>
           <item>
-            <p><c>workers</c> - the count of all children marked as
-              child_type = worker in the spec list, whether or not the child
-              process is still alive.</p>
+            <p>If there already exists a process with the specified
+              <c><anno>SupName</anno></c>, the function returns
+              <c>{error,{already_started,Pid}}</c>, where <c>Pid</c> is
+              the pid of that process.</p>
+          </item>
+          <item>
+            <p>If <c><anno>Module</anno>:init/1</c> returns <c>ignore</c>, this
+              function returns <c>ignore</c> as well, and the supervisor
+              terminates with reason <c>normal</c>.</p>
+          </item>
+          <item>
+            <p>If <c><anno>Module</anno>:init/1</c> fails or returns an
+              incorrect value, this function returns <c>{error,Term}</c>, where
+              <c>Term</c> is a term with information about the error, and the
+              supervisor terminates with reason <c>Term</c>.</p>
+          </item>
+          <item>
+            <p>If any child process start function fails or returns an error
+              tuple or an erroneous value, the supervisor first terminates
+              all already started child processes with reason <c>shutdown</c>
+              and then terminate itself and returns
+              <c>{error, {shutdown, Reason}}</c>.</p>
           </item>
         </list>
-        <p>See <seealso marker="#SupRef"><c>start_child/2</c></seealso>
-          for a description of <c><anno>SupRef</anno></c>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="check_childspecs" arity="1"/>
-      <fsummary>Check if children specifications are syntactically correct.</fsummary>
+      <name name="terminate_child" arity="2"/>
+      <fsummary>Terminate a child process belonging to a supervisor.</fsummary>
       <desc>
-        <p>This function takes a list of child specification as argument
-          and returns <c>ok</c> if all of them are syntactically
-          correct, or <c>{error,<anno>Error</anno>}</c> otherwise.</p>
+        <p>Tells supervisor <c><anno>SupRef</anno></c> to terminate the
+          specified child.</p>
+        <p>If the supervisor is not <c>simple_one_for_one</c>,
+          <c><anno>Id</anno></c> must be the child specification
+          identifier. The process, if any, is terminated and,
+          unless it is a temporary child, the child specification is
+          kept by the supervisor. The child process can later be
+          restarted by the supervisor. The child process can also be
+          restarted explicitly by calling
+          <seealso marker="#restart_child/2"><c>restart_child/2</c></seealso>.
+          Use
+          <seealso marker="#delete_child/2"><c>delete_child/2</c></seealso>
+          to remove the child specification.</p>
+        <p>If the child is temporary, the child specification is deleted as
+          soon as the process terminates. This means
+          that <c>delete_child/2</c> has no meaning
+          and <c>restart_child/2</c> cannot be used for these children.</p>
+        <p>If the supervisor is <c>simple_one_for_one</c>,
+          <c><anno>Id</anno></c>
+          must be the <c>pid()</c> of the child process. If the specified
+          process is alive, but is not a child of the specified
+          supervisor, the function returns
+          <c>{error,not_found}</c>. If the child specification
+          identifier is specified instead of a <c>pid()</c>, the
+          function returns <c>{error,simple_one_for_one}</c>.</p>
+        <p>If successful, the function returns <c>ok</c>. If there is
+          no child specification with the specified <c><anno>Id</anno></c>, the
+          function returns <c>{error,not_found}</c>.</p>
+        <p>For a description of <c><anno>SupRef</anno></c>, see
+          <seealso marker="#SupRef"><c>start_child/2</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="get_childspec" arity="2"/>
-      <fsummary>Return the child specification map for the given
-	child.</fsummary>
+      <name name="which_children" arity="1"/>
+      <fsummary>Return information about all children specifications and
+        child processes belonging to a supervisor.</fsummary>
       <desc>
-        <p>Returns the child specification map for the child identified
-          by <c>Id</c> under supervisor <c>SupRef</c>. The returned
-          map contains all keys, both mandatory and optional.</p>
-        <p>See <seealso marker="#SupRef"><c>start_child/2</c></seealso>
-          for a description of <c><anno>SupRef</anno></c>.</p>
+        <p>Returns a newly created list with information about all child
+          specifications and child processes belonging to
+          supervisor <c><anno>SupRef</anno></c>.</p>
+        <p>Notice that calling this function when supervising many
+          childrens under low memory conditions can cause an
+          out of memory exception.</p>
+        <p>For a description of <c><anno>SupRef</anno></c>, see
+          <seealso marker="#SupRef"><c>start_child/2</c></seealso>.</p>
+        <p>The following information is given for each child
+          specification/process:</p>
+        <list type="bulleted">
+          <item>
+            <p><c><anno>Id</anno></c> - As defined in the child specification or
+              <c>undefined</c> for a <c>simple_one_for_one</c> supervisor.</p>
+          </item>
+          <item>
+            <p><c><anno>Child</anno></c> - The pid of the corresponding child
+              process, the atom <c>restarting</c> if the process is about to be
+              restarted, or <c>undefined</c> if there is no such process.</p>
+          </item>
+          <item>
+            <p><c><anno>Type</anno></c> - As defined in the child
+              specification.</p>
+          </item>
+          <item>
+            <p><c><anno>Modules</anno></c> - As defined in the child
+              specification.</p>
+          </item>
+        </list>
       </desc>
     </func>
   </funcs>
 
   <section>
-    <title>CALLBACK FUNCTIONS</title>
-    <p>The following functions must be exported from a
+    <title>Callback Functions</title>
+    <p>The following function must be exported from a
       <c>supervisor</c> callback module.</p>
   </section>
+
   <funcs>
     <func>
       <name>Module:init(Args) -> Result</name>
@@ -599,47 +664,52 @@
       <type>
         <v>Args = term()</v>
         <v>Result = {ok,{SupFlags,[ChildSpec]}} | ignore</v>
-        <v>&nbsp;SupFlags = <seealso marker="#type-sup_flags">sup_flags()</seealso></v>
-        <v>&nbsp;ChildSpec = <seealso marker="#type-child_spec">child_spec()</seealso></v>
+        <v>&nbsp;SupFlags =
+          <seealso marker="#type-sup_flags"><c>sup_flags()</c></seealso></v>
+        <v>&nbsp;ChildSpec =
+          <seealso marker="#type-child_spec"><c>child_spec()</c></seealso></v>
       </type>
       <desc>
         <p>Whenever a supervisor is started using
-          <c>supervisor:start_link/2,3</c>, this function is called by
+          <seealso marker="#start_link/2"><c>start_link/2,3</c></seealso>,
+          this function is called by
           the new process to find out about restart strategy, maximum
           restart intensity, and child specifications.</p>
         <p><c>Args</c> is the <c>Args</c> argument provided to the start
           function.</p>
         <p><c>SupFlags</c> is the supervisor flags defining the
-          restart strategy and max restart intensity for the
+          restart strategy and maximum restart intensity for the
           supervisor. <c>[ChildSpec]</c> is a list of valid child
           specifications defining which child processes the supervisor
-          shall start and monitor. See the discussion about
-          Supervision Principles above.</p>
-        <p>Note that when the restart strategy is
+          must start and monitor. See the discussion in section
+          <seealso marker="#supervision_princ">
+          <c>Supervision Principles</c></seealso> earlier.</p>
+        <p>Notice that when the restart strategy is
           <c>simple_one_for_one</c>, the list of child specifications
           must be a list with one child specification only.
-          (The child specification identifier is ignored.) No child process is then started
+          (The child specification identifier is ignored.)
+          No child process is then started
           during the initialization phase, but all children are assumed
           to be started dynamically using
-          <c>supervisor:start_child/2</c>.</p>
-        <p>The function may also return <c>ignore</c>.</p>
-	<p>Note that this function might also be called as a part of a
-	  code upgrade procedure. For this reason, the function should
-	  not have any side effects. See
-	  <seealso marker="doc/design_principles:appup_cookbook#sup">Design
-	  Principles</seealso> for more information about code upgrade
-	  of supervisors.</p>
+          <seealso marker="#start_child/2"><c>start_child/2</c></seealso>.</p>
+        <p>The function can also return <c>ignore</c>.</p>
+        <p>Notice that this function can also be called as a part of a code
+          upgrade procedure. Therefore, the function is not to have any side
+          effects. For more information about code upgrade of supervisors, see
+          section
+          <seealso marker="doc/design_principles:appup_cookbook#sup">Changing
+          a Supervisor</seealso> in OTP Design Principles.</p>
       </desc>
     </func>
   </funcs>
 
   <section>
-    <title>SEE ALSO</title>
-    <p><seealso marker="gen_event">gen_event(3)</seealso>, 
-      <seealso marker="gen_fsm">gen_fsm(3)</seealso>, 
-      <seealso marker="gen_statem">gen_statem(3)</seealso>,
-      <seealso marker="gen_server">gen_server(3)</seealso>, 
-      <seealso marker="sys">sys(3)</seealso></p>
+    <title>See Also</title>
+    <p><seealso marker="gen_event"><c>gen_event(3)</c></seealso>, 
+      <seealso marker="gen_fsm"><c>gen_fsm(3)</c></seealso>, 
+      <seealso marker="gen_statem"><c>gen_statem(3)</c></seealso>,
+      <seealso marker="gen_server"><c>gen_server(3)</c></seealso>, 
+      <seealso marker="sys"><c>sys(3)</c></seealso></p>
   </section>
 </erlref>
 
diff --git a/lib/stdlib/doc/src/supervisor_bridge.xml b/lib/stdlib/doc/src/supervisor_bridge.xml
index e40c8bbd6f..c4c1b37548 100644
--- a/lib/stdlib/doc/src/supervisor_bridge.xml
+++ b/lib/stdlib/doc/src/supervisor_bridge.xml
@@ -31,73 +31,106 @@
     <rev></rev>
   </header>
   <module>supervisor_bridge</module>
-  <modulesummary>Generic Supervisor Bridge Behaviour.</modulesummary>
+  <modulesummary>Generic supervisor bridge behavior.</modulesummary>
   <description>
-    <p>A behaviour module for implementing a supervisor_bridge, a process
-      which connects a subsystem not designed according to the OTP design
-      principles to a supervision tree. The supervisor_bridge sits between
+    <p>This behavior module provides a supervisor bridge, a process
+      that connects a subsystem not designed according to the OTP design
+      principles to a supervision tree. The supervisor bridge sits between
       a supervisor and the subsystem. It behaves like a real supervisor to
       its own supervisor, but has a different interface than a real
-      supervisor to the subsystem. Refer to <em>OTP Design Principles</em>
-      for more information.</p>
-    <p>A supervisor_bridge assumes the functions for starting and stopping
+      supervisor to the subsystem. For more information, see
+      <seealso marker="doc/design_principles:sup_princ">
+	Supervisor Behaviour</seealso> in OTP Design Principles.
+    </p>
+
+    <p>A supervisor bridge assumes the functions for starting and stopping
       the subsystem to be located in a callback module exporting a
-      pre-defined set of functions.</p>
-    <p>The <c>sys</c> module can be used for debugging a
-      supervisor_bridge.</p>
-    <p>Unless otherwise stated, all functions in this module will fail if
-      the specified supervisor_bridge does not exist or if bad arguments are
-      given.</p>
+      predefined set of functions.</p>
+
+    <p>The <seealso marker="sys"><c>sys(3)</c></seealso> module can be used
+      for debugging a supervisor bridge.</p>
+
+    <p>Unless otherwise stated, all functions in this module fail if
+      the specified supervisor bridge does not exist or if bad arguments are
+      specified.</p>
   </description>
+
   <funcs>
     <func>
       <name name="start_link" arity="2"/>
       <name name="start_link" arity="3"/>
       <fsummary>Create a supervisor bridge process.</fsummary>
       <desc>
-        <p>Creates a supervisor_bridge process, linked to the calling
-          process, which calls <c><anno>Module</anno>:init/1</c> to start the subsystem.
-          To ensure a synchronized start-up procedure, this function does
+        <p>Creates a supervisor bridge process, linked to the calling process,
+          which calls <c><anno>Module</anno>:init/1</c> to start the subsystem.
+          To ensure a synchronized startup procedure, this function does
           not return until <c><anno>Module</anno>:init/1</c> has returned.</p>
-        <p>If <c><anno>SupBridgeName</anno>={local,<anno>Name</anno>}</c> the supervisor_bridge is
-          registered locally as <c><anno>Name</anno></c> using <c>register/2</c>.
-          If <c><anno>SupBridgeName</anno>={global,<anno>Name</anno>}</c> the supervisor_bridge is
-          registered globally as <c><anno>Name</anno></c> using
-          <c>global:register_name/2</c>.
-          If <c><anno>SupBridgeName</anno>={via,<anno>Module</anno>,<anno>Name</anno>}</c> the supervisor_bridge is
-          registered as <c><anno>Name</anno></c> using a registry represented
-	  by <anno>Module</anno>. The <c>Module</c> callback should export
-	  the functions <c>register_name/2</c>, <c>unregister_name/1</c>
-	  and <c>send/2</c>, which should behave like the
-	  corresponding functions in <c>global</c>. Thus,
-	  <c>{via,global,GlobalName}</c> is a valid reference.
-          If no name is provided, the supervisor_bridge is not registered.
-          If there already exists a process with the specified
-          <c><anno>SupBridgeName</anno></c> the function returns
-          <c>{error,{already_started,<anno>Pid</anno>}}</c>, where <c><anno>Pid</anno></c> is the pid
-          of that process.</p>
+        <list type="bulleted">
+          <item>
+            <p>If <c><anno>SupBridgeName</anno>={local,<anno>Name</anno>}</c>,
+              the supervisor bridge is registered locally as
+              <c><anno>Name</anno></c> using <c>register/2</c>.</p>
+          </item>
+          <item>
+            <p>If <c><anno>SupBridgeName</anno>={global,<anno>Name</anno>}</c>,
+              the supervisor bridge is registered globally as
+              <c><anno>Name</anno></c> using
+              <seealso marker="kernel:global#register_name/2">
+              <c>global:register_name/2</c></seealso>.</p>
+          </item>
+          <item>
+            <p>If
+            <c><anno>SupBridgeName</anno>={via,<anno>Module</anno>,<anno>Name</anno>}</c>,
+            the supervisor bridge is registered as <c><anno>Name</anno></c>
+            using a registry represented by <anno>Module</anno>. The
+            <c>Module</c> callback is to export functions
+            <c>register_name/2</c>, <c>unregister_name/1</c>, and <c>send/2</c>,
+            which are to behave like the corresponding functions in
+            <seealso marker="kernel:global"><c>global</c></seealso>.
+            Thus, <c>{via,global,GlobalName}</c> is a valid reference.</p>
+          </item>
+        </list>
+        <p>If no name is provided, the supervisor bridge is not registered.</p>
         <p><c><anno>Module</anno></c> is the name of the callback module.</p>
-        <p><c><anno>Args</anno></c> is an arbitrary term which is passed as the argument
-          to <c><anno>Module</anno>:init/1</c>.</p>
-        <p>If the supervisor_bridge and the subsystem are successfully
-          started the function returns <c>{ok,<anno>Pid</anno>}</c>, where <c><anno>Pid</anno></c> is
-          is the pid of the supervisor_bridge.</p>
-        <p>If <c><anno>Module</anno>:init/1</c> returns <c>ignore</c>, this function
-          returns <c>ignore</c> as well and the supervisor_bridge terminates
-          with reason <c>normal</c>.
-          If <c><anno>Module</anno>:init/1</c> fails or returns an error tuple or an
-          incorrect value, this function returns <c>{error,<anno>Error</anno>r}</c> where
-          <c><anno>Error</anno></c> is a term with information about the error, and
-          the supervisor_bridge terminates with reason <c><anno>Error</anno></c>.</p>
+        <p><c><anno>Args</anno></c> is an arbitrary term that is passed as the
+          argument to <c><anno>Module</anno>:init/1</c>.</p>
+        <list type="bulleted">
+          <item>
+            <p>If the supervisor bridge and the subsystem are successfully
+              started, the function returns <c>{ok,<anno>Pid</anno>}</c>, where
+              <c><anno>Pid</anno></c> is is the pid of the supervisor
+              bridge.</p>
+          </item>
+          <item>
+            <p>If there already exists a process with the specified
+              <c><anno>SupBridgeName</anno></c>, the function returns
+              <c>{error,{already_started,<anno>Pid</anno>}}</c>, where
+              <c><anno>Pid</anno></c> is the pid of that process.</p>
+          </item>
+          <item>
+            <p>If <c><anno>Module</anno>:init/1</c> returns <c>ignore</c>, this
+              function returns <c>ignore</c> as well and the supervisor bridge
+              terminates with reason <c>normal</c>.</p>
+          </item>
+          <item>
+            <p>If <c><anno>Module</anno>:init/1</c> fails or returns an error
+              tuple or an incorrect value, this function returns
+              <c>{error,<anno>Error</anno>r}</c>, where
+              <c><anno>Error</anno></c> is a term with information about the
+              error, and the supervisor bridge
+              terminates with reason <c><anno>Error</anno></c>.</p>
+          </item>
+        </list>
       </desc>
     </func>
   </funcs>
 
   <section>
-    <title>CALLBACK FUNCTIONS</title>
-    <p>The following functions should be exported from a
+    <title>Callback Functions</title>
+    <p>The following functions must be exported from a
       <c>supervisor_bridge</c> callback module.</p>
   </section>
+
   <funcs>
     <func>
       <name>Module:init(Args) -> Result</name>
@@ -110,25 +143,26 @@
         <v>&nbsp;Error = term()</v>
       </type>
       <desc>
-        <p>Whenever a supervisor_bridge is started using
-          <c>supervisor_bridge:start_link/2,3</c>, this function is called
+        <p>Whenever a supervisor bridge is started using
+          <seealso marker="#start_link/2"><c>start_link/2,3</c></seealso>,
+          this function is called
           by the new process to start the subsystem and initialize.</p>
         <p><c>Args</c> is the <c>Args</c> argument provided to the start
           function.</p>
-        <p>The function should return <c>{ok,Pid,State}</c> where <c>Pid</c>
+        <p>The function is to return <c>{ok,Pid,State}</c>, where <c>Pid</c>
           is the pid of the main process in the subsystem and <c>State</c>
           is any term.</p>
         <p>If later <c>Pid</c> terminates with a reason <c>Reason</c>,
-          the supervisor bridge will terminate with reason <c>Reason</c> as
-          well.
-          If later the supervisor_bridge is stopped by its supervisor with
-          reason <c>Reason</c>, it will call
+          the supervisor bridge terminates with reason <c>Reason</c> as well.
+          If later the supervisor bridge is stopped by its supervisor with
+          reason <c>Reason</c>, it calls
           <c>Module:terminate(Reason,State)</c> to terminate.</p>
-        <p>If something goes wrong during the initialization the function
-          should return <c>{error,Error}</c> where <c>Error</c> is any
-          term, or <c>ignore</c>.</p>
+        <p>If the initialization fails, the function is to return
+          <c>{error,Error}</c>, where <c>Error</c> is any term,
+          or <c>ignore</c>.</p>
       </desc>
     </func>
+
     <func>
       <name>Module:terminate(Reason, State)</name>
       <fsummary>Clean up and stop subsystem.</fsummary>
@@ -137,15 +171,15 @@
         <v>State = term()</v>
       </type>
       <desc>
-        <p>This function is called by the supervisor_bridge when it is about
-          to terminate. It should be the opposite of <c>Module:init/1</c>
+        <p>This function is called by the supervisor bridge when it is about
+          to terminate. It is to be the opposite of <c>Module:init/1</c>
           and stop the subsystem and do any necessary cleaning up.
           The return value is ignored.</p>
-        <p><c>Reason</c> is <c>shutdown</c> if the supervisor_bridge is
-          terminated by its supervisor. If the supervisor_bridge terminates
+        <p><c>Reason</c> is <c>shutdown</c> if the supervisor bridge is
+          terminated by its supervisor. If the supervisor bridge terminates
           because a a linked process (apart from the main process of
           the subsystem) has terminated with reason <c>Term</c>,
-          <c>Reason</c> will be <c>Term</c>.</p>
+          then <c>Reason</c> becomes <c>Term</c>.</p>
         <p><c>State</c> is taken from the return value of
           <c>Module:init/1</c>.</p>
       </desc>
@@ -153,9 +187,9 @@
   </funcs>
 
   <section>
-    <title>SEE ALSO</title>
-    <p><seealso marker="supervisor">supervisor(3)</seealso>, 
-      <seealso marker="sys">sys(3)</seealso></p>
+    <title>See Also</title>
+    <p><seealso marker="supervisor"><c>supervisor(3)</c></seealso>, 
+      <seealso marker="sys"><c>sys(3)</c></seealso></p>
   </section>
 </erlref>
 
diff --git a/lib/stdlib/doc/src/sys.xml b/lib/stdlib/doc/src/sys.xml
index 2255395f46..45171f814d 100644
--- a/lib/stdlib/doc/src/sys.xml
+++ b/lib/stdlib/doc/src/sys.xml
@@ -30,62 +30,67 @@
     <checked></checked>
     <date>1996-06-06</date>
     <rev></rev>
-    <file>sys.sgml</file>
+    <file>sys.xml</file>
   </header>
   <module>sys</module>
-  <modulesummary>A Functional Interface to System Messages</modulesummary>
+  <modulesummary>A functional interface to system messages.</modulesummary>
   <description>
-    <p>This module contains functions for sending system messages used by programs, and messages used for debugging purposes.
-      </p>
-    <p>Functions used for implementation of processes 
-      should also understand system messages such as debugging
-      messages and code change. These functions must be used to implement the use of system messages for a process; either directly, or through standard behaviours, such as <c>gen_server</c>.</p>
-    <p>The default timeout is 5000 ms, unless otherwise specified. The
-      <c>timeout</c> defines the time period to wait for the process to
+    <p>This module contains functions for sending system messages used by
+      programs, and messages used for debugging purposes.</p>
+    <p>Functions used for implementation of processes are also expected to
+      understand system messages, such as debug messages and code change. These
+      functions must be used to implement the use of system messages for a
+      process; either directly, or through standard behaviors, such as
+      <seealso marker="gen_server"><c>gen_server</c></seealso>.</p>
+    <p>The default time-out is 5000 ms, unless otherwise specified.
+      <c>timeout</c> defines the time to wait for the process to
       respond to a request. If the process does not respond, the
       function evaluates <c>exit({timeout, {M, F, A}})</c>.
       </p>
-    <p><marker id="dbg_opt"/>The functions make reference to a debug structure.
-      The debug structure is a list of <c>dbg_opt()</c>.
-      <c>dbg_opt()</c> is an internal data type used by the
-      <c>handle_system_msg/6</c> function. No debugging is performed if it is an empty list.
-      </p>
+    <marker id="dbg_opt"/>
+    <p>The functions make references to a debug structure.
+      The debug structure is a list of <c>dbg_opt()</c>, which is an internal
+      data type used by function <seealso marker="#handle_system_msg/6">
+      <c>handle_system_msg/6</c></seealso>. No debugging is performed if it is 
+      an empty list.</p>
   </description>
 
   <section>
     <title>System Messages</title>
-    <p>Processes which are not implemented as one of the standard
-      behaviours must still understand system
-      messages. There are three different messages which must be
-      understood:
-      </p>
+    <p>Processes that are not implemented as one of the standard
+      behaviors must still understand system messages. The following 
+      three messages must be understood:</p>
     <list type="bulleted">
       <item>
         <p>Plain system messages. These are received as
           <c>{system, From, Msg}</c>. The content and meaning of
           this message are not interpreted by the
-          receiving process module. When a system message has been
-          received, the function <c>sys:handle_system_msg/6</c>
-          is called in order to handle the request.
-          </p>
+          receiving process module. When a system message is received, function 
+	  <seealso marker="#handle_system_msg/6">
+          <c>handle_system_msg/6</c></seealso>
+          is called to handle the request.</p>
       </item>
       <item>
         <p>Shutdown messages. If the process traps exits, it must
-          be able to handle an shut-down request from its parent, the
+          be able to handle a shutdown request from its parent, the
           supervisor. The message <c>{'EXIT', Parent, Reason}</c>
-          from the parent is an order to terminate.  The process must terminate when this message is received, normally with the
+          from the parent is an order to terminate. The process must 
+	  terminate when this message is received, normally with the
           same <c>Reason</c> as <c>Parent</c>.
           </p>
       </item>
       <item>
-        <p>There is one more message which the process must understand if the modules used to implement the process change dynamically during runtime. An example of such a process is the <c>gen_event</c> processes. This message is <c>{get_modules, From}</c>. The reply to this message is <c>From ! {modules, Modules}</c>,
-          where <c>Modules</c> is a list of the currently active modules in the process.
-          </p>
+        <p>If the modules used to implement the process change dynamically
+          during runtime, the process must understand one more message. An
+          example is the <seealso marker="gen_event"><c>gen_event</c></seealso>
+          processes. The message is <c>{_Label, {From, Ref}, get_modules}</c>.
+          The reply to this message is <c>From ! {Ref, Modules}</c>, where
+          <c>Modules</c> is a list of the currently active modules in the
+          process.</p>
         <p>This message is used by the release handler to find which
-          processes execute a certain module. The process may at a
-          later time be suspended and ordered to perform a code change
-          for one of its modules.
-          </p>
+          processes that execute a certain module. The process can later be
+          suspended and ordered to perform a code change for one of its
+          modules.</p>
       </item>
     </list>
   </section>
@@ -93,15 +98,16 @@
   <section>
     <title>System Events</title>
     <p>When debugging a process with the functions of this
-      module, the process generates <em>system_events</em> which are
+      module, the process generates <em>system_events</em>, which are
       then treated in the debug function. For example, <c>trace</c>
-      formats the system events to the tty.
+      formats the system events to the terminal.
       </p>
-    <p>There are three predefined system events which are used when a
+    <p>Three predefined system events are used when a
       process receives or sends a message. The process can also define its
       own system events. It is always up to the process itself
       to format these events.</p>
   </section>
+
   <datatypes>
     <datatype>
       <name name="name"/>
@@ -111,7 +117,7 @@
     </datatype>
     <datatype>
       <name name="dbg_opt"/>
-      <desc><p>See <seealso marker="#dbg_opt">above</seealso>.</p></desc>
+      <desc><p>See the introduction of this manual page.</p></desc>
     </datatype>
     <datatype>
       <name name="dbg_fun"/>
@@ -120,421 +126,594 @@
       <name name="format_fun"/>
     </datatype>
   </datatypes>
+
   <funcs>
     <func>
-      <name name="log" arity="2"/>
-      <name name="log" arity="3"/>
-      <fsummary>Log system events in memory</fsummary>
-      <desc>
-        <p>Turns the logging of system events On or Off. If On, a
-          maximum of <c><anno>N</anno></c>  events are kept in the
-          debug structure (the default is 10). If <c><anno>Flag</anno></c> is <c>get</c>, a list of all
-          logged events is returned. If <c><anno>Flag</anno></c> is <c>print</c>, the
-          logged events are printed to <c>standard_io</c>. The events are
-          formatted with a function that is defined by the process that
-          generated the event (with a call to
-          <c>sys:handle_debug/4</c>).</p>
-      </desc>
-    </func>
-    <func>
-      <name name="log_to_file" arity="2"/>
-      <name name="log_to_file" arity="3"/>
-      <fsummary>Log system events to the specified file</fsummary>
-      <desc>
-        <p>Enables or disables the logging of all system events in textual
-          format to the file. The events are formatted with a function that is 
-          defined by the process that generated the event (with a call
-          to <c>sys:handle_debug/4</c>).</p>
-      </desc>
-    </func>
-    <func>
-      <name name="statistics" arity="2"/>
-      <name name="statistics" arity="3"/>
-      <fsummary>Enable or disable the collections of statistics</fsummary>
+      <name name="change_code" arity="4"/>
+      <name name="change_code" arity="5"/>
+      <fsummary>Send the code change system message to the process.</fsummary>
       <desc>
-        <p>Enables or disables the collection of statistics. If <c><anno>Flag</anno></c> is
-          <c>get</c>, the statistical collection is returned.</p>
+        <p>Tells the process to change code. The process must be
+          suspended to handle this message. Argument <c><anno>Extra</anno></c>
+          is reserved for each process to use as its own. Function
+          <c><anno>Module</anno>:system_code_change/4</c> is called.
+	  <c><anno>OldVsn</anno></c> is the old version of the
+          <c><anno>Module</anno></c>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="trace" arity="2"/>
-      <name name="trace" arity="3"/>
-      <fsummary>Print all system events on <c>standard_io</c></fsummary>
+      <name name="get_state" arity="1"/>
+      <name name="get_state" arity="2"/>
+      <fsummary>Get the state of the process.</fsummary>
       <desc>
-        <p>Prints all system events on <c>standard_io</c>. The events are
-          formatted with a function that is defined by the process that
-          generated the event (with a call to
-          <c>sys:handle_debug/4</c>).</p>
+        <p>Gets the state of the process.</p>
+        <note>
+          <p>These functions are intended only to help with debugging. They are
+            provided for convenience, allowing developers to avoid having to
+            create their own state extraction functions and also avoid having
+            to interactively extract the state from the return values of
+            <seealso marker="#get_status-1"><c>get_status/1</c></seealso> or
+            <seealso marker="#get_status-2"><c>get_status/2</c></seealso>
+            while debugging.</p>
+        </note>
+        <p>The value of <c><anno>State</anno></c> varies for different types of
+          processes, as follows:</p>
+        <list type="bulleted">
+          <item>
+            <p>For a
+              <seealso marker="gen_server"><c>gen_server</c></seealso>
+              process, the returned <c><anno>State</anno></c>
+              is the state of the callback module.</p>
+          </item>
+          <item>
+            <p>For a
+              <seealso marker="gen_fsm"><c>gen_fsm</c></seealso>
+              process, <c><anno>State</anno></c> is the tuple
+              <c>{CurrentStateName, CurrentStateData}</c>.</p>
+          </item>
+          <item>
+            <p>For a
+              <seealso marker="gen_statem"><c>gen_statem</c></seealso>
+              process, <c><anno>State</anno></c> is the tuple
+              <c>{CurrentState,CurrentData}</c>.</p>
+          </item>
+          <item>
+            <p>For a
+              <seealso marker="gen_event"><c>gen_event</c></seealso>
+              process, <c><anno>State</anno></c> is a list of tuples,
+              where each tuple corresponds to an event handler registered
+              in the process and contains <c>{Module, Id, HandlerState}</c>,
+              as follows:</p>
+            <taglist>
+              <tag><c>Module</c></tag>
+              <item>
+                <p>The module name of the event handler.</p>
+              </item>
+              <tag><c>Id</c></tag>
+              <item>
+                <p>The ID of the handler (which is <c>false</c> if it was 
+                  registered without an ID).</p>
+              </item>
+              <tag><c>HandlerState</c></tag>
+              <item>
+                <p>The state of the handler.</p>
+              </item>
+            </taglist>
+          </item>
+        </list>
+        <p>If the callback module exports a function <c>system_get_state/1</c>,
+          it is called in the target process to get its state. Its argument is
+          the same as the <c>Misc</c> value returned by
+          <seealso marker="#get_status-1"><c>get_status/1,2</c></seealso>, and
+          function <seealso marker="#Module:system_get_state/1">
+          <c>Module:system_get_state/1</c></seealso> is expected to extract the
+          state of the callback module from it. Function
+          <c>system_get_state/1</c> must return <c>{ok, State}</c>, where
+          <c>State</c> is the state of the callback module.</p>
+        <p>If the callback module does not export a <c>system_get_state/1</c>
+          function, <c>get_state/1,2</c> assumes that the <c>Misc</c> value is
+          the state of the callback module and returns it directly instead.</p>
+        <p>If the callback module's <c>system_get_state/1</c> function crashes
+          or throws an exception, the caller exits with error 
+          <c>{callback_failed, {Module, system_get_state}, {Class, Reason}}</c>,
+          where <c>Module</c> is the name of the callback module and
+          <c>Class</c> and <c>Reason</c> indicate details of the exception.</p>
+        <p>Function <c>system_get_state/1</c> is primarily useful for
+          user-defined behaviors and modules that implement OTP
+          <seealso marker="#special_process">special processes</seealso>. 
+          The <c>gen_server</c>, <c>gen_fsm</c>,
+	  <c>gen_statem</c>, and <c>gen_event</c> OTP
+          behavior modules export this function, so callback modules for those
+          behaviors need not to supply their own.</p>
+        <p>For more information about a process, including its state, see
+          <seealso marker="#get_status-1"><c>get_status/1</c></seealso> and
+          <seealso marker="#get_status-2"><c>get_status/2</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="no_debug" arity="1"/>
-      <name name="no_debug" arity="2"/>
-      <fsummary>Turn off debugging</fsummary>
+      <name name="get_status" arity="1"/>
+      <name name="get_status" arity="2"/>
+      <fsummary>Get the status of the process.</fsummary>
       <desc>
-        <p>Turns off all debugging for the process. This includes
-          functions that have been installed explicitly with the
-          <c>install</c> function, for example triggers.</p>
+        <p>Gets the status of the process.</p>
+        <p>The value of <c><anno>Misc</anno></c> varies for different types of
+          processes, for example:</p>
+        <list type="bulleted">
+          <item>
+            <p>A <seealso marker="gen_server"><c>gen_server</c></seealso>
+              process returns the state of the callback module.</p>
+          </item>
+          <item>
+            <p>A <seealso marker="gen_fsm"><c>gen_fsm</c></seealso>
+              process returns information, such as its current 
+              state name and state data.</p>
+          </item>
+          <item>
+            <p>A <seealso marker="gen_statem"><c>gen_statem</c></seealso>
+              process returns information, such as its current
+              state name and state data.</p>
+          </item>
+          <item>
+            <p>A <seealso marker="gen_event"><c>gen_event</c></seealso>
+              process returns information about each of its
+              registered handlers.</p>
+          </item>
+        </list>
+        <p>Callback modules for <c>gen_server</c>,
+	  <c>gen_fsm</c>, <c>gen_statem</c>, and <c>gen_event</c>
+	  can also change the value of <c><anno>Misc</anno></c>
+          by exporting a function <c>format_status/2</c>, which contributes
+          module-specific information. For details, see
+          <seealso marker="gen_server#Module:format_status/2">
+          <c>gen_server:format_status/2</c></seealso>,
+          <seealso marker="gen_fsm#Module:format_status/2">
+          <c>gen_fsm:format_status/2</c></seealso>,
+          <seealso marker="gen_statem#Module:format_status/2">
+          <c>gen_statem:format_status/2</c></seealso>, and
+          <seealso marker="gen_event#Module:format_status/2">
+          <c>gen_event:format_status/2</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="suspend" arity="1"/>
-      <name name="suspend" arity="2"/>
-      <fsummary>Suspend the process</fsummary>
+      <name name="install" arity="2"/>
+      <name name="install" arity="3"/>
+      <fsummary>Install a debug function in the process.</fsummary>
       <desc>
-        <p>Suspends the process. When the process is suspended, it
-          will only respond to other system messages, but not other
-          messages.</p>
+        <p>Enables installation of alternative debug functions. An example of
+          such a function is a trigger, a function that waits for some
+          special event and performs some action when the event is
+          generated. For example, turning on low-level tracing.</p>
+        <p><c><anno>Func</anno></c> is called whenever a system event is
+          generated. This function is to return <c>done</c>, or a new
+          <c>Func</c> state. In the first case, the function is removed. It is 
+          also removed if the function fails.</p>
       </desc>
     </func>
+
     <func>
-      <name name="resume" arity="1"/>
-      <name name="resume" arity="2"/>
-      <fsummary>Resume a suspended process</fsummary>
+      <name name="log" arity="2"/>
+      <name name="log" arity="3"/>
+      <fsummary>Log system events in memory.</fsummary>
       <desc>
-        <p>Resumes a suspended process.</p>
+        <p>Turns the logging of system events on or off. If on, a
+          maximum of <c><anno>N</anno></c> events are kept in the
+          debug structure (default is 10).</p>
+        <p>If <c><anno>Flag</anno></c> is <c>get</c>, a list of all logged
+          events is returned.</p>
+        <p>If <c><anno>Flag</anno></c> is <c>print</c>, the logged events
+          are printed to <c>standard_io</c>.</p>
+        <p>The events are formatted with a function that is defined by the
+          process that generated the event (with a call to
+          <seealso marker="#handle_debug/4">
+          <c>handle_debug/4</c>)</seealso>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="change_code" arity="4"/>
-      <name name="change_code" arity="5"/>
-      <fsummary>Send the code change system message to the process</fsummary>
+      <name name="log_to_file" arity="2"/>
+      <name name="log_to_file" arity="3"/>
+      <fsummary>Log system events to the specified file.</fsummary>
       <desc>
-        <p>Tells the process to change code. The process must be
-          suspended to handle this message. The <c><anno>Extra</anno></c> argument is
-          reserved for each process to use as its own. The function
-          <c><anno>Module</anno>:system_code_change/4</c> is called. <c><anno>OldVsn</anno></c> is
-          the old version of the <c><anno>Module</anno></c>.</p>
+        <p>Enables or disables the logging of all system events in text
+          format to the file. The events are formatted with a function that is 
+          defined by the process that generated the event (with a call to
+          <seealso marker="#handle_debug/4"><c>handle_debug/4</c></seealso>).
+        </p>
       </desc>
     </func>
+
     <func>
-      <name name="get_status" arity="1"/>
-      <name name="get_status" arity="2"/>
-      <fsummary>Get the status of the process</fsummary>
+      <name name="no_debug" arity="1"/>
+      <name name="no_debug" arity="2"/>
+      <fsummary>Turn off debugging.</fsummary>
       <desc>
-        <p>Gets the status of the process.</p>
-        <p>The value of <c><anno>Misc</anno></c> varies for different types of
-          processes. For example, a <c>gen_server</c> process returns
-          the callback module's state, a <c>gen_fsm</c> process
-          returns information such as its current state name and state data,
-	  a <c>gen_statem</c> process returns information about
-	  its current state and data, and a <c>gen_event</c> process
-	  returns information about each of its
-          registered handlers. Callback modules for <c>gen_server</c>,
-          <c>gen_fsm</c>, <c>gen_statem</c> and <c>gen_event</c>
-	  can also customise the value
-          of <c><anno>Misc</anno></c> by exporting a <c>format_status/2</c>
-          function that contributes module-specific information;
-          see <seealso marker="gen_server#Module:format_status/2">gen_server format_status/2</seealso>,
-          <seealso marker="gen_fsm#Module:format_status/2">gen_fsm format_status/2</seealso>,
-          <seealso marker="gen_statem#Module:format_status/2">gen_statem format_status/2</seealso>, and
-          <seealso marker="gen_event#Module:format_status/2">gen_event format_status/2</seealso>
-          for more details.</p>
+        <p>Turns off all debugging for the process. This includes
+          functions that are installed explicitly with function
+          <seealso marker="#install/2"><c>install/2,3</c></seealso>,
+          for example, triggers.</p>
       </desc>
     </func>
+
     <func>
-      <name name="get_state" arity="1"/>
-      <name name="get_state" arity="2"/>
-      <fsummary>Get the state of the process</fsummary>
+      <name name="remove" arity="2"/>
+      <name name="remove" arity="3"/>
+      <fsummary>Remove a debug function from the process.</fsummary>
       <desc>
-        <p>Gets the state of the process.</p>
-        <note>
-          <p>These functions are intended only to help with debugging. They are provided for
-            convenience, allowing developers to avoid having to create their own state extraction
-            functions and also avoid having to interactively extract state from the return values of
-            <seealso marker="#get_status-1"><c>get_status/1</c></seealso> or
-            <seealso marker="#get_status-2"><c>get_status/2</c></seealso> while debugging.</p>
-        </note>
-        <p>The value of <c><anno>State</anno></c> varies for different types of
-          processes. For a <c>gen_server</c> process, the returned <c><anno>State</anno></c>
-          is simply the callback module's state. For a <c>gen_fsm</c> process,
-          <c><anno>State</anno></c> is the tuple <c>{CurrentStateName, CurrentStateData}</c>.
-	  For a <c>gen_statem</c> process <c><anno>State</anno></c> is
-	  the tuple <c>{CurrentState,CurrentData}.</c>
-          For a <c>gen_event</c> process, <c><anno>State</anno></c> a list of tuples,
-          where each tuple corresponds to an event handler registered in the process and contains
-          <c>{Module, Id, HandlerState}</c>, where <c>Module</c> is the event handler's module name,
-          <c>Id</c> is the handler's ID (which is the value <c>false</c> if it was registered without
-          an ID), and <c>HandlerState</c> is the handler's state.</p>
-        <p>If the callback module exports a <c>system_get_state/1</c> function, it will be called in the
-          target process to get its state. Its argument is the same as the <c>Misc</c> value returned by
-          <seealso marker="#get_status-1">get_status/1,2</seealso>, and the <c>system_get_state/1</c>
-          function is expected to extract the callback module's state from it. The <c>system_get_state/1</c>
-          function must return <c>{ok, State}</c> where <c>State</c> is the callback module's state.</p>
-        <p>If the callback module does not export a <c>system_get_state/1</c> function, <c>get_state/1,2</c>
-          assumes the <c>Misc</c> value is the callback module's state and returns it directly instead.</p>
-        <p>If the callback module's <c>system_get_state/1</c> function crashes or throws an exception, the
-          caller exits with error <c>{callback_failed, {Module, system_get_state}, {Class, Reason}}</c> where
-          <c>Module</c> is the name of the callback module and <c>Class</c> and <c>Reason</c> indicate
-          details of the exception.</p>
-        <p>The <c>system_get_state/1</c> function is primarily useful for user-defined
-          behaviours and modules that implement OTP <seealso marker="#special_process">special
-          processes</seealso>. The <c>gen_server</c>, <c>gen_fsm</c>,
-	  <c>gen_statem</c> and <c>gen_event</c> OTP
-          behaviour modules export this function, so callback modules for those behaviours
-          need not supply their own.</p>
-        <p>To obtain more information about a process, including its state, see
-          <seealso marker="#get_status-1">get_status/1</seealso> and
-          <seealso marker="#get_status-2">get_status/2</seealso>.</p>
+        <p>Removes an installed debug function from the
+          process. <c><anno>Func</anno></c> must be the same as previously
+          installed.</p>
       </desc>
     </func>
+
     <func>
       <name name="replace_state" arity="2"/>
       <name name="replace_state" arity="3"/>
-      <fsummary>Replace the state of the process</fsummary>
+      <fsummary>Replace the state of the process.</fsummary>
       <desc>
         <p>Replaces the state of the process, and returns the new state.</p>
         <note>
-          <p>These functions are intended only to help with debugging, and they should not be
-            be called from normal code. They are provided for convenience, allowing developers
-            to avoid having to create their own custom state replacement functions.</p>
+          <p>These functions are intended only to help with debugging, and are
+            not to be called from normal code. They are provided for
+            convenience, allowing developers to avoid having to create their own
+            custom state replacement functions.</p>
         </note>
-        <p>The <c><anno>StateFun</anno></c> function provides a new state for the process.
-          The <c><anno>State</anno></c> argument and <c><anno>NewState</anno></c> return value
-          of <c><anno>StateFun</anno></c> vary for different types of processes. For a
-          <c>gen_server</c> process, <c><anno>State</anno></c> is simply the callback module's
-          state, and <c><anno>NewState</anno></c> is a new instance of that state. For a
-          <c>gen_fsm</c> process, <c><anno>State</anno></c> is the tuple
-          <c>{CurrentStateName, CurrentStateData}</c>, and <c><anno>NewState</anno></c>
-          is a similar tuple that may contain a new state name, new state data, or both.
-	  The same applies for a <c>gen_statem</c> process but
-	  it names the tuple fields <c>{CurrentState,CurrentData}</c>.
-          For a <c>gen_event</c> process, <c><anno>State</anno></c> is the tuple
-          <c>{Module, Id, HandlerState}</c> where <c>Module</c> is the event handler's module name,
-          <c>Id</c> is the handler's ID (which is the value <c>false</c> if it was registered without
-          an ID), and <c>HandlerState</c> is the handler's state. <c><anno>NewState</anno></c> is a
-          similar tuple where <c>Module</c> and <c>Id</c> shall have the same values as in
-          <c><anno>State</anno></c> but the value of <c>HandlerState</c> may be different. Returning
-          a <c><anno>NewState</anno></c> whose <c>Module</c> or <c>Id</c> values differ from those of
-          <c><anno>State</anno></c> will result in the event handler's state remaining unchanged. For a
-          <c>gen_event</c> process, <c><anno>StateFun</anno></c> is called once for each event handler
-          registered in the <c>gen_event</c> process.</p>
-        <p>If a <c><anno>StateFun</anno></c> function decides not to effect any change in process
-          state, then regardless of process type, it may simply return its <c><anno>State</anno></c>
-          argument.</p>
-        <p>If a <c><anno>StateFun</anno></c> function crashes or throws an exception, then
-          for <c>gen_server</c>, <c>gen_fsm</c> or <c>gen_statem</c> processes,
-	  the original state of the process is
-          unchanged. For <c>gen_event</c> processes, a crashing or failing <c><anno>StateFun</anno></c>
-          function means that only the state of the particular event handler it was working on when it
-          failed or crashed is unchanged; it can still succeed in changing the states of other event
+        <p>Function <c><anno>StateFun</anno></c> provides a new state for the
+          process. Argument <c><anno>State</anno></c> and the
+          <c><anno>NewState</anno></c> return value of
+          <c><anno>StateFun</anno></c> vary for different types of 
+          processes as follows:</p>
+        <list type="bulleted">
+          <item>
+            <p>For a <seealso marker="gen_server"><c>gen_server</c></seealso>
+              process, <c><anno>State</anno></c> is the state of the callback
+              module and <c><anno>NewState</anno></c> 
+              is a new instance of that state.</p>
+          </item>
+          <item>
+            <p>For a <seealso marker="gen_fsm"><c>gen_fsm</c></seealso> process,
+              <c><anno>State</anno></c> is the tuple <c>{CurrentStateName,
+              CurrentStateData}</c>, and <c><anno>NewState</anno></c> is a
+              similar tuple, which can contain 
+              a new state name, new state data, or both.</p>
+          </item>
+          <item>
+            <p>For a <seealso marker="gen_statem"><c>gen_statem</c></seealso>
+	      process, <c><anno>State</anno></c> is the
+	      tuple <c>{CurrentState,CurrentData}</c>,
+	      and <c><anno>NewState</anno></c> is a
+              similar tuple, which can contain
+              a new current state, new state data, or both.</p>
+          </item>
+          <item>
+            <p>For a <seealso marker="gen_event"><c>gen_event</c></seealso>
+              process, <c><anno>State</anno></c> is the
+              tuple <c>{Module, Id, HandlerState}</c> as follows:</p>
+            <taglist>
+              <tag><c>Module</c></tag>
+              <item>
+                <p>The module name of the event handler.</p>
+              </item>
+              <tag><c>Id</c></tag>
+              <item>
+                <p>The ID of the handler (which is <c>false</c> if it was
+                  registered without an ID).</p>
+              </item>
+              <tag><c>HandlerState</c></tag>
+              <item>
+                <p>The state of the handler.</p>
+              </item>
+            </taglist>
+            <p><c><anno>NewState</anno></c> is a similar tuple where
+              <c>Module</c> and <c>Id</c> are to have the same values as in
+              <c><anno>State</anno></c>, but the value of <c>HandlerState</c>
+              can be different. Returning a <c><anno>NewState</anno></c>, whose
+              <c>Module</c> or <c>Id</c> values differ from those of
+              <c><anno>State</anno></c>, leaves the state of the event handler
+              unchanged. For a <c>gen_event</c> process,
+              <c><anno>StateFun</anno></c> is called once for each event handler
+              registered in the <c>gen_event</c> process.</p>
+          </item>
+        </list>
+        <p>If a <c><anno>StateFun</anno></c> function decides not to effect any
+          change in process state, then regardless of process type, it can
+          return its <c><anno>State</anno></c> argument.</p>
+        <p>If a <c><anno>StateFun</anno></c> function crashes or throws an
+          exception, the original state of the process is unchanged for
+          <c>gen_server</c>, <c>gen_fsm</c>, and <c>gen_statem</c> processes.
+	  For <c>gen_event</c> processes, a crashing or
+	  failing <c><anno>StateFun</anno></c> function
+          means that only the state of the particular event handler it was
+          working on when it failed or crashed is unchanged; it can still
+          succeed in changing the states of other event
           handlers registered in the same <c>gen_event</c> process.</p>
-        <p>If the callback module exports a <c>system_replace_state/2</c> function, it will be called in the
-          target process to replace its state using <c>StateFun</c>. Its two arguments are <c>StateFun</c>
-          and <c>Misc</c>, where <c>Misc</c> is the same as the <c>Misc</c> value returned by
-          <seealso marker="#get_status-1">get_status/1,2</seealso>. A <c>system_replace_state/2</c> function
-          is expected to return <c>{ok, NewState, NewMisc}</c> where <c>NewState</c> is the callback module's
-          new state obtained by calling <c>StateFun</c>, and <c>NewMisc</c> is a possibly new value used to
-          replace the original <c>Misc</c> (required since <c>Misc</c> often contains the callback
-          module's state within it).</p>
-        <p>If the callback module does not export a <c>system_replace_state/2</c> function,
-          <c>replace_state/2,3</c> assumes the <c>Misc</c> value is the callback module's state, passes it
-          to <c>StateFun</c> and uses the return value as both the new state and as the new value of
-          <c>Misc</c>.</p>
-        <p>If the callback module's <c>system_replace_state/2</c> function crashes or throws an exception,
-          the caller exits with error <c>{callback_failed, {Module, system_replace_state}, {Class, Reason}}</c>
-          where <c>Module</c> is the name of the callback module and <c>Class</c> and <c>Reason</c> indicate details
-          of the exception. If the callback module does not provide a <c>system_replace_state/2</c> function and
-          <c>StateFun</c> crashes or throws an exception, the caller exits with error
+        <p>If the callback module exports a 
+          <seealso marker="#Module:system_replace_state/2">
+          <c>system_replace_state/2</c></seealso> function, it is called in the
+          target process to replace its state using <c>StateFun</c>. Its two
+          arguments are <c>StateFun</c> and <c>Misc</c>, where 
+          <c>Misc</c> is the same as the <c>Misc</c> value returned by
+          <seealso marker="#get_status-1"><c>get_status/1,2</c></seealso>.
+          A <c>system_replace_state/2</c> function is expected to return 
+          <c>{ok, NewState, NewMisc}</c>, where <c>NewState</c> is the new state
+          of the callback module, obtained by calling <c>StateFun</c>, and
+          <c>NewMisc</c> is
+          a possibly new value used to replace the original <c>Misc</c>
+          (required as <c>Misc</c> often contains the state of the callback
+          module within it).</p>
+        <p>If the callback module does not export a
+          <c>system_replace_state/2</c> function,
+          <seealso marker="#replace_state/2"><c>replace_state/2,3</c></seealso>
+          assumes that <c>Misc</c> is the state of the callback module,
+	  passes it to <c>StateFun</c> and uses the return value as
+	  both the new state and as the new value of <c>Misc</c>.</p>
+        <p>If the callback module's function <c>system_replace_state/2</c>
+          crashes or throws an exception, the caller exits with error
+          <c>{callback_failed, {Module, system_replace_state}, {Class,
+          Reason}}</c>, where <c>Module</c> is the name of the callback module
+          and <c>Class</c> and <c>Reason</c> indicate details of the exception.
+          If the callback module does not provide a
+          <c>system_replace_state/2</c> function and <c>StateFun</c> crashes or
+          throws an exception, the caller exits with error
           <c>{callback_failed, StateFun, {Class, Reason}}</c>.</p>
-        <p>The <c>system_replace_state/2</c> function is primarily useful for user-defined behaviours and
-          modules that implement OTP <seealso marker="#special_process">special processes</seealso>. The
-          <c>gen_server</c>, <c>gen_fsm</c>, <c>gen_statem</c> and
-	  <c>gen_event</c> OTP behaviour modules export this function,
-          and so callback modules for those behaviours need not supply their own.</p>
+        <p>Function <c>system_replace_state/2</c> is primarily useful for
+          user-defined behaviors and modules that implement OTP
+          <seealso marker="#special_process">special processes</seealso>. The
+          OTP behavior modules <c>gen_server</c>,
+	  <c>gen_fsm</c>, <c>gen_statem</c>, and <c>gen_event</c>
+	  export this function, so callback modules for those
+          behaviors need not to supply their own.</p>
       </desc>
     </func>
+
     <func>
-      <name name="install" arity="2"/>
-      <name name="install" arity="3"/>
-      <fsummary>Install a debug function in the process</fsummary>
+      <name name="resume" arity="1"/>
+      <name name="resume" arity="2"/>
+      <fsummary>Resume a suspended process.</fsummary>
       <desc>
-        <p>This function makes it possible to install other debug
-          functions than the ones defined above. An example of such a
-          function is a trigger, a function that waits for some
-          special event and performs some action when the event is
-          generated. This could, for example, be turning on low level tracing.
-          </p>
-        <p><c><anno>Func</anno></c> is called whenever a system event is
-          generated. This function should return <c>done</c>, or a new
-          func state. In the first case, the function is removed. It is removed 
-          if the function fails.</p>
+        <p>Resumes a suspended process.</p>
       </desc>
     </func>
+
     <func>
-      <name name="remove" arity="2"/>
-      <name name="remove" arity="3"/>
-      <fsummary>Remove a debug function from the process</fsummary>
+      <name name="statistics" arity="2"/>
+      <name name="statistics" arity="3"/>
+      <fsummary>Enable or disable the collections of statistics.</fsummary>
       <desc>
-        <p>Removes a previously installed debug function from the
-          process. <c><anno>Func</anno></c> must be the same as previously
-          installed.</p>
+        <p>Enables or disables the collection of statistics. If 
+          <c><anno>Flag</anno></c> is <c>get</c>, 
+          the statistical collection is returned.</p>
       </desc>
     </func>
+
+    <func>
+      <name name="suspend" arity="1"/>
+      <name name="suspend" arity="2"/>
+      <fsummary>Suspend the process.</fsummary>
+      <desc>
+        <p>Suspends the process. When the process is suspended, it
+          only responds to other system messages, but not other
+          messages.</p>
+      </desc>
+    </func>
+
     <func>
       <name name="terminate" arity="2"/>
       <name name="terminate" arity="3"/>
-      <fsummary>Terminate the process</fsummary>
+      <fsummary>Terminate the process.</fsummary>
       <desc>
-        <p>This function orders the process to terminate with the
-        given <c><anno>Reason</anno></c>. The termination is done
-        asynchronously, so there is no guarantee that the process is
-        actually terminated when the function returns.</p>
+        <p>Orders the process to terminate with the
+          specified <c><anno>Reason</anno></c>. The termination is done
+          asynchronously, so it is not guaranteed that the process is
+          terminated when the function returns.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="trace" arity="2"/>
+      <name name="trace" arity="3"/>
+      <fsummary>Print all system events on <c>standard_io</c>.</fsummary>
+      <desc>
+        <p>Prints all system events on <c>standard_io</c>. The events are
+          formatted with a function that is defined by the process that
+          generated the event (with a call to
+          <seealso marker="#handle_debug/4"><c>handle_debug/4</c></seealso>).
+        </p>
       </desc>
     </func>
   </funcs>
 
   <section>
     <title>Process Implementation Functions</title>
-    <p><marker id="special_process"/>The following functions are used when implementing a
-      special process. This is an ordinary process which does not use a
-      standard behaviour, but a process which understands the standard system messages.</p>
+    <marker id="special_process"/>
+    <p>The following functions are used when implementing a
+      special process. This is an ordinary process, which does not use a
+      standard behavior, but a process that understands the standard system
+     messages.</p>
   </section>
+
   <funcs>
     <func>
       <name name="debug_options" arity="1"/>
-      <fsummary>Convert a list of options to a debug structure</fsummary>
+      <fsummary>Convert a list of options to a debug structure.</fsummary>
       <desc>
-        <p>This function can be used by a process that initiates a debug
-          structure from a list of options. The values of the
-          <c><anno>Opt</anno></c> argument are the same as the corresponding
+        <p>Can be used by a process that initiates a debug
+          structure from a list of options. The values of argument
+          <c><anno>Opt</anno></c> are the same as for the corresponding
           functions.</p>
       </desc>
     </func>
+
     <func>
       <name name="get_debug" arity="3"/>
-      <fsummary>Get the data associated with a debug option</fsummary>
+      <fsummary>Get the data associated with a debug option.</fsummary>
       <desc>
-        <p>This function gets the data associated with a debug option. <c><anno>Default</anno></c> is returned if the
-          <c><anno>Item</anno></c> is not found.  Can be
-          used by the process to retrieve debug data for printing
-          before it terminates.</p>
+        <p>Gets the data associated with a debug option.
+          <c><anno>Default</anno></c>
+          is returned if <c><anno>Item</anno></c> is not found. Can be
+          used by the process to retrieve debug data for printing before it
+          terminates.</p>
       </desc>
     </func>
+
     <func>
       <name name="handle_debug" arity="4"/>
-      <fsummary>Generate a system event</fsummary>
+      <fsummary>Generate a system event.</fsummary>
       <desc>
         <p>This function is called by a process when it generates a
-           system event. <c><anno>FormFunc</anno></c> is a formatting
-           function which is called as <c><anno>FormFunc</anno>(Device,
-           <anno>Event</anno>, <anno>Extra</anno>)</c> in order to print
-           the events, which is necessary if tracing is activated.
-           <c><anno>Extra</anno></c> is any extra information which the
-           process needs in the format function, for example the name
-           of the process.</p>
+          system event. <c><anno>FormFunc</anno></c> is a formatting
+          function, called as <c><anno>FormFunc</anno>(Device,
+          <anno>Event</anno>, <anno>Extra</anno>)</c> to print the events, 
+          which is necessary if tracing is activated.
+          <c><anno>Extra</anno></c> is any extra information that the
+          process needs in the format function, for example, the process
+          name.</p>
       </desc>
     </func>
+
     <func>
       <name name="handle_system_msg" arity="6"/>
-      <fsummary>Take care of system messages</fsummary>
+      <fsummary>Take care of system messages.</fsummary>
       <desc>
-        <p>This function is used by a process module that wishes to take care of system
-          messages. The process receives a <c>{system, <anno>From</anno>, <anno>Msg</anno>}</c>
-          message and passes the <c><anno>Msg</anno></c> and <c><anno>From</anno></c> to this
-          function.
-          </p>
-        <p>This function <em>never</em> returns. It calls the function
-          <c><anno>Module</anno>:system_continue(<anno>Parent</anno>, NDebug, <anno>Misc</anno>)</c> where the
-          process continues the execution, or
-          <c><anno>Module</anno>:system_terminate(Reason, <anno>Parent</anno>, <anno>Debug</anno>, <anno>Misc</anno>)</c> if
-          the process should terminate. The <c><anno>Module</anno></c> must export
-          <c>system_continue/3</c>, <c>system_terminate/4</c>,
-          <c>system_code_change/4</c>, <c>system_get_state/1</c> and
-          <c>system_replace_state/2</c> (see below).
-          </p>
-        <p>The <c><anno>Misc</anno></c> argument can be used to save internal data
-          in a process, for example its state. It is sent to
+        <p>This function is used by a process module to take care of system
+          messages. The process receives a 
+          <c>{system, <anno>From</anno>, <anno>Msg</anno>}</c> message and
+          passes <c><anno>Msg</anno></c> and <c><anno>From</anno></c> to this
+          function.</p>
+        <p>This function <em>never</em> returns. It calls either of the
+          following functions:</p>
+        <list type="bulleted">
+          <item>
+            <p><c><anno>Module</anno>:system_continue(<anno>Parent</anno>,
+              NDebug, <anno>Misc</anno>)</c>,
+	      where the process continues the execution.</p>
+          </item>
+          <item>
+            <p><c><anno>Module</anno>:system_terminate(Reason,
+              <anno>Parent</anno>, <anno>Debug</anno>, <anno>Misc</anno>)</c>,
+              if the process is to terminate.</p>
+          </item>
+        </list>
+        <p><c><anno>Module</anno></c> must export the following:</p>
+        <list type="bulleted">
+          <item><c>system_continue/3</c></item>
+          <item><c>system_terminate/4</c></item>
+          <item><c>system_code_change/4</c></item>
+          <item><c>system_get_state/1</c></item>
+          <item><c>system_replace_state/2</c></item>
+        </list>
+        <p>Argument <c><anno>Misc</anno></c> can be used to save internal data
+          in a process, for example, its state. It is sent to
           <c><anno>Module</anno>:system_continue/3</c> or
-          <c><anno>Module</anno>:system_terminate/4</c></p>
+          <c><anno>Module</anno>:system_terminate/4</c>.</p>
       </desc>
     </func>
+
     <func>
       <name name="print_log" arity="1"/>
-      <fsummary>Print the logged events in the debug structure</fsummary>
+      <fsummary>Print the logged events in the debug structure.</fsummary>
       <desc>
-        <p>Prints the logged system events in the debug structure
+        <p>Prints the logged system events in the debug structure,
           using <c>FormFunc</c> as defined when the event was
-          generated by a call to <c>handle_debug/4</c>.</p>
+          generated by a call to
+          <seealso marker="#handle_debug/4"><c>handle_debug/4</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
-      <name>Mod:system_continue(Parent, Debug, Misc) -> none()</name>
-      <fsummary>Called when the process should continue its execution</fsummary>
+      <name>Module:system_code_change(Misc, Module, OldVsn, Extra) ->
+        {ok, NMisc}</name>
+      <fsummary>Called when the process is to perform a code change.</fsummary>
       <type>
-        <v>Parent = pid()</v>
-        <v>Debug = [<seealso marker="#type-dbg_opt">dbg_opt()</seealso>]</v>
         <v>Misc = term()</v>
+        <v>OldVsn = undefined | term()</v>
+        <v>Module = atom()</v>
+        <v>Extra = term()</v>
+        <v>NMisc = term()</v>
       </type>
       <desc>
-        <p>This function is called from <c>sys:handle_system_msg/6</c> when the process
-          should continue its execution (for example after it has been
-          suspended). This function never returns.</p>
+        <p>Called from <seealso marker="#handle_system_msg/6">
+          <c>handle_system_msg/6</c></seealso> when the process is to perform a
+          code change. The code change is used when the
+          internal data structure has changed. This function
+          converts argument <c>Misc</c> to the new data
+          structure. <c>OldVsn</c> is attribute <em>vsn</em> of the
+          old version of the <c>Module</c>. If no such attribute is
+          defined, the atom <c>undefined</c> is sent.</p>
       </desc>
     </func>
+
     <func>
-      <name>Mod:system_terminate(Reason, Parent, Debug, Misc) -> none()</name>
-      <fsummary>Called when the process should terminate</fsummary>
+      <name>Module:system_continue(Parent, Debug, Misc) -> none()</name>
+      <fsummary>Called when the process is to continue its execution.</fsummary>
       <type>
-        <v>Reason = term()</v>
         <v>Parent = pid()</v>
         <v>Debug = [<seealso marker="#type-dbg_opt">dbg_opt()</seealso>]</v>
         <v>Misc = term()</v>
       </type>
       <desc>
-        <p>This function is called from <c>sys:handle_system_msg/6</c> when the process
-          should terminate. For example, this function is called when
-          the process is suspended and its parent orders shut-down.
-          It  gives the process a chance to do a clean-up. This function never
-          returns.</p>
+        <p>Called from <seealso marker="#handle_system_msg/6">
+          <c>handle_system_msg/6</c></seealso> when the process is to continue
+          its execution (for example, after it has been
+          suspended). This function never returns.</p>
       </desc>
     </func>
+
     <func>
-      <name>Mod:system_code_change(Misc, Module, OldVsn, Extra) -> {ok, NMisc}</name>
-      <fsummary>Called when the process should perform a code change</fsummary>
+      <name>Module:system_get_state(Misc) -> {ok, State}</name>
+      <fsummary>Called when the process is to return its current state.
+      </fsummary>
       <type>
         <v>Misc = term()</v>
-        <v>OldVsn = undefined | term()</v>
-        <v>Module = atom()</v>
-        <v>Extra = term()</v>
-        <v>NMisc = term()</v>
+        <v>State = term()</v>
       </type>
       <desc>
-        <p>Called from <c>sys:handle_system_msg/6</c> when the process
-          should perform a code change. The code change is used when the
-          internal data structure has changed. This function
-          converts the <c>Misc</c> argument to the new data
-          structure. <c>OldVsn</c> is the <em>vsn</em> attribute of the
-          old version of the <c>Module</c>. If no such attribute was
-          defined, the atom <c>undefined</c> is sent.</p>
+        <p>Called from <seealso marker="#handle_system_msg/6">
+          <c>handle_system_msg/6</c></seealso>
+          when the process is to return a term that reflects its current state. 
+          <c>State</c> is the value returned by 
+          <seealso marker="#get_state/2"><c>get_state/2</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
-      <name>Mod:system_get_state(Misc) -> {ok, State}</name>
-      <fsummary>Called when the process should return its current state</fsummary>
+      <name>Module:system_replace_state(StateFun, Misc) ->
+        {ok, NState, NMisc}</name>
+      <fsummary>Called when the process is to replace its current state.
+      </fsummary>
       <type>
+        <v>StateFun = fun((State :: term()) -> NState)</v>
         <v>Misc = term()</v>
-        <v>State = term()</v>
-    </type>
+        <v>NState = term()</v>
+        <v>NMisc = term()</v>
+      </type>
       <desc>
-        <p>This function is called from <c>sys:handle_system_msg/6</c> when the process
-          should return a term that reflects its current state. <c>State</c> is the
-          value returned by <c>sys:get_state/2</c>.</p>
+        <p>Called from <seealso marker="#handle_system_msg/6">
+          <c>handle_system_msg/6</c></seealso> when the process is to replace
+          its current state. <c>NState</c> is the value returned by
+          <seealso marker="#replace_state/3"><c>replace_state/3</c></seealso>.
+          </p>
       </desc>
     </func>
+
     <func>
-      <name>Mod:system_replace_state(StateFun, Misc) -> {ok, NState, NMisc}</name>
-      <fsummary>Called when the process should replace its current state</fsummary>
+      <name>Module:system_terminate(Reason, Parent, Debug, Misc) -> none()</name>
+      <fsummary>Called when the process is to terminate.</fsummary>
       <type>
-        <v>StateFun = fun((State :: term()) -> NState)</v>
+        <v>Reason = term()</v>
+        <v>Parent = pid()</v>
+        <v>Debug = [<seealso marker="#type-dbg_opt">dbg_opt()</seealso>]</v>
         <v>Misc = term()</v>
-        <v>NState = term()</v>
-        <v>NMisc = term()</v>
-    </type>
+      </type>
       <desc>
-        <p>This function is called from <c>sys:handle_system_msg/6</c> when the process
-         should replace its current state. <c>NState</c> is the value returned by
-         <c>sys:replace_state/3</c>.</p>
+        <p>Called from <seealso marker="#handle_system_msg/6">
+          <c>handle_system_msg/6</c></seealso> when the process is to terminate.
+          For example, this function is called when
+          the process is suspended and its parent orders shutdown.
+          It gives the process a chance to do a cleanup. This function never
+          returns.</p>
       </desc>
     </func>
   </funcs>
diff --git a/lib/stdlib/doc/src/timer.xml b/lib/stdlib/doc/src/timer.xml
index 4f259d57a8..fcaccdb2cb 100644
--- a/lib/stdlib/doc/src/timer.xml
+++ b/lib/stdlib/doc/src/timer.xml
@@ -30,26 +30,25 @@
     <checked></checked>
     <date>1998-09-09</date>
     <rev>D</rev>
-    <file>timer.sgml</file>
+    <file>timer.xml</file>
   </header>
   <module>timer</module>
-  <modulesummary>Timer Functions</modulesummary>
+  <modulesummary>Timer functions.</modulesummary>
   <description>
     <p>This module provides useful functions related to time. Unless otherwise
-      stated, time is always measured in <c>milliseconds</c>.  All
-      timer functions return immediately, regardless of work carried
-      out by another process. 
-      </p>
-    <p>Successful evaluations of the timer functions yield return values
-      containing a timer reference, denoted <c>TRef</c> below. By using 
-      <c>cancel/1</c>, the returned reference can be used to cancel any
-      requested action. A <c>TRef</c> is an Erlang term, the contents
-      of which must not be altered.
-      </p>
-    <p>The timeouts are not exact, but should be <c>at least</c> as long
-      as requested.
-      </p>
+      stated, time is always measured in <em>milliseconds</em>. All
+      timer functions return immediately, regardless of work done by another
+      process.</p>
+    <p>Successful evaluations of the timer functions give return values
+      containing a timer reference, denoted <c>TRef</c>. By using
+      <seealso marker="#cancel/1"><c>cancel/1</c></seealso>,
+      the returned reference can be used to cancel any
+      requested action. A <c>TRef</c> is an Erlang term, which contents
+      must not be changed.</p>
+    <p>The time-outs are not exact, but are <em>at least</em> as long
+      as requested.</p>
   </description>
+
   <datatypes>
     <datatype>
       <name name="time"/>
@@ -60,231 +59,286 @@
       <desc><p>A timer reference.</p></desc>
     </datatype>
   </datatypes>
+
   <funcs>
     <func>
-      <name name="start" arity="0"/>
-      <fsummary>Start a global timer server (named <c>timer_server</c>).</fsummary>
+      <name name="apply_after" arity="4"/>
+      <fsummary>Apply <c>Module:Function(Arguments)</c> after a specified
+        <c>Time</c>.</fsummary>
       <desc>
-        <p>Starts the timer server. Normally, the server does not need
-          to be started explicitly. It is started dynamically if it
-          is needed. This is useful during development, but in a
-          target system the server should be started explicitly.  Use
-          configuration parameters for <c>kernel</c> for this.</p>
+        <p>Evaluates <c>apply(<anno>Module</anno>, <anno>Function</anno>,
+          <anno>Arguments</anno>)</c> after <c><anno>Time</anno></c>
+          milliseconds.</p>
+        <p>Returns <c>{ok, <anno>TRef</anno>}</c> or
+          <c>{error, <anno>Reason</anno>}</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="apply_after" arity="4"/>
-      <fsummary>Apply <c>Module:Function(Arguments)</c>after a  specified <c>Time</c>.</fsummary>
+      <name name="apply_interval" arity="4"/>
+      <fsummary>Evaluate <c>Module:Function(Arguments)</c> repeatedly at
+        intervals of <c>Time</c>.</fsummary>
       <desc>
-        <p>Evaluates <c>apply(<anno>Module</anno>, <anno>Function</anno>, <anno>Arguments</anno>)</c> after <c><anno>Time</anno></c> amount of time
-          has elapsed. Returns <c>{ok, <anno>TRef</anno>}</c>, or <c>{error, <anno>Reason</anno>}</c>.</p>
+        <p>Evaluates <c>apply(<anno>Module</anno>, <anno>Function</anno>,
+          <anno>Arguments</anno>)</c> repeatedly at intervals of
+          <c><anno>Time</anno></c>.</p>
+        <p>Returns <c>{ok, <anno>TRef</anno>}</c> or
+          <c>{error, <anno>Reason</anno>}</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="send_after" arity="2"/>
-      <name name="send_after" arity="3"/>
-      <fsummary>Send <c>Message</c>to <c>Pid</c>after a specified <c>Time</c>.</fsummary>
+      <name name="cancel" arity="1"/>
+      <fsummary>Cancel a previously requested time-out identified by
+        <c>TRef</c>.</fsummary>
       <desc>
-        <taglist>
-          <tag><c>send_after/3</c></tag>
-          <item>
-            <p>Evaluates <c><anno>Pid</anno> ! <anno>Message</anno></c> after <c><anno>Time</anno></c> amount
-              of time has elapsed. (<c><anno>Pid</anno></c> can also be an atom of a
-              registered name.) Returns <c>{ok, <anno>TRef</anno>}</c>, or
-              <c>{error, <anno>Reason</anno>}</c>.</p>
-          </item>
-          <tag><c>send_after/2</c></tag>
-          <item>
-            <p>Same as <c>send_after(<anno>Time</anno>, self(), <anno>Message</anno>)</c>.</p>
-          </item>
-        </taglist>
+        <p>Cancels a previously requested time-out. <c><anno>TRef</anno></c> is
+          a unique
+          timer reference returned by the related timer function.</p>
+        <p>Returns <c>{ok, cancel}</c>, or <c>{error, <anno>Reason</anno>}</c>
+          when <c><anno>TRef</anno></c> is not a timer reference.</p>
       </desc>
     </func>
+
     <func>
-      <name name="kill_after" arity="1"/>
-      <name name="kill_after" arity="2"/>
       <name name="exit_after" arity="2"/>
       <name name="exit_after" arity="3"/>
-      <fsummary>Send an exit signal with <c>Reason</c>after a specified <c>Time</c>.</fsummary>
+      <fsummary>Send an exit signal with <c>Reason</c> after a specified
+        <c>Time</c>.</fsummary>
+      <desc>
+        <p><c>exit_after/2</c> is the same as
+          <c>exit_after(<anno>Time</anno>, self(),
+          <anno>Reason1</anno>)</c>.</p>
+        <p><c>exit_after/3</c> sends an exit signal with reason
+          <c><anno>Reason1</anno></c> to
+          pid <c><anno>Pid</anno></c>. Returns <c>{ok, <anno>TRef</anno>}</c>
+          or <c>{error, <anno>Reason2</anno>}</c>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="hms" arity="3"/>
+      <fsummary>Convert <c>Hours</c>+<c>Minutes</c>+<c>Seconds</c> to
+        <c>Milliseconds</c>.</fsummary>
+      <desc>
+        <p>Returns the number of milliseconds in <c><anno>Hours</anno> +
+          <anno>Minutes</anno> + <anno>Seconds</anno></c>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="hours" arity="1"/>
+      <fsummary>Convert <c>Hours</c> to <c>Milliseconds</c>.</fsummary>
+      <desc>
+        <p>Returns the number of milliseconds in <c><anno>Hours</anno></c>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="kill_after" arity="1"/>
+      <name name="kill_after" arity="2"/>
+      <fsummary>Send an exit signal with <c>Reason</c> after a specified
+        <c>Time</c>.</fsummary>
+      <desc>
+        <p><c>kill_after/1</c> is the same as
+          <c>exit_after(<anno>Time</anno>, self(), kill)</c>.</p>
+        <p><c>kill_after/2</c> is the same as
+          <c>exit_after(<anno>Time</anno>, <anno>Pid</anno>, kill)</c>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="minutes" arity="1"/>
+      <fsummary>Converts <c>Minutes</c> to <c>Milliseconds</c>.</fsummary>
+      <desc>
+        <p>Returns the number of milliseconds in
+          <c><anno>Minutes</anno></c>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="now_diff" arity="2"/>
+      <fsummary>Calculate time difference between time stamps.</fsummary>
+      <type_desc variable="Tdiff">In microseconds</type_desc>
+      <desc>
+        <p>Calculates the time difference <c><anno>Tdiff</anno> =
+          <anno>T2</anno> - <anno>T1</anno></c> in <em>microseconds</em>,
+          where <c><anno>T1</anno></c> and <c><anno>T2</anno></c>
+          are time-stamp tuples on the same format as returned from
+          <seealso marker="erts:erlang#timestamp/0">
+          <c>erlang:timestamp/0</c></seealso> or
+          <seealso marker="kernel:os#timestamp/0">
+          <c>os:timestamp/0</c></seealso>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="seconds" arity="1"/>
+      <fsummary>Convert <c>Seconds</c> to <c>Milliseconds</c>.</fsummary>
+      <desc>
+        <p>Returns the number of milliseconds in
+          <c><anno>Seconds</anno></c>.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="send_after" arity="2"/>
+      <name name="send_after" arity="3"/>
+      <fsummary>Send <c>Message</c> to <c>Pid</c> after a specified
+        <c>Time</c>.</fsummary>
       <desc>
         <taglist>
-          <tag><c>exit_after/3</c></tag>
-          <item>
-            <p>Send an exit signal with reason <c><anno>Reason1</anno></c> to Pid
-              <c><anno>Pid</anno></c>. Returns <c>{ok, <anno>TRef</anno>}</c>, or
-              <c>{error, <anno>Reason2</anno>}</c>.</p>
-          </item>
-          <tag><c>exit_after/2</c></tag>
-          <item>
-            <p>Same as <c>exit_after(<anno>Time</anno>, self(), <anno>Reason1</anno>)</c>.     </p>
-          </item>
-          <tag><c>kill_after/2</c></tag>
+          <tag><c>send_after/3</c></tag>
           <item>
-            <p>Same as <c>exit_after(<anno>Time</anno>, <anno>Pid</anno>, kill)</c>.     </p>
+            <p>Evaluates <c><anno>Pid</anno> ! <anno>Message</anno></c> after
+              <c><anno>Time</anno></c> milliseconds. (<c><anno>Pid</anno></c>
+              can also be an atom of a registered name.)</p>
+            <p>Returns <c>{ok, <anno>TRef</anno>}</c> or
+              <c>{error, <anno>Reason</anno>}</c>.</p>
           </item>
-          <tag><c>kill_after/1</c></tag>
+          <tag><c>send_after/2</c></tag>
           <item>
-            <p>Same as <c>exit_after(<anno>Time</anno>, self(), kill)</c>.     </p>
+            <p>Same as <c>send_after(<anno>Time</anno>, self(),
+              <anno>Message</anno>)</c>.</p>
           </item>
         </taglist>
       </desc>
     </func>
-    <func>
-      <name name="apply_interval" arity="4"/>
-      <fsummary>Evaluate <c>Module:Function(Arguments)</c>repeatedly at  intervals of <c>Time</c>.</fsummary>
-      <desc>
-        <p>Evaluates <c>apply(<anno>Module</anno>, <anno>Function</anno>, <anno>Arguments</anno>)</c> repeatedly at
-          intervals of  <c><anno>Time</anno></c>. Returns <c>{ok, <anno>TRef</anno>}</c>, or
-          <c>{error, <anno>Reason</anno>}</c>.</p>
-      </desc>
-    </func>
+
     <func>
       <name name="send_interval" arity="2"/>
       <name name="send_interval" arity="3"/>
-      <fsummary>Send <c>Message</c>repeatedly at intervals of <c>Time</c>.</fsummary>
+      <fsummary>Send <c>Message</c> repeatedly at intervals of <c>Time</c>.
+      </fsummary>
       <desc>
         <taglist>
           <tag><c>send_interval/3</c></tag>
           <item>
-            <p>Evaluates <c><anno>Pid</anno> ! <anno>Message</anno></c> repeatedly after <c><anno>Time</anno></c>
-              amount of time has elapsed. (<c><anno>Pid</anno></c> can also be an atom of
-              a registered name.) Returns <c>{ok, <anno>TRef</anno>}</c> or
+            <p>Evaluates <c><anno>Pid</anno> ! <anno>Message</anno></c>
+              repeatedly after <c><anno>Time</anno></c> milliseconds.
+              (<c><anno>Pid</anno></c> can also be
+              an atom of a registered name.)</p>
+            <p>Returns <c>{ok, <anno>TRef</anno>}</c> or
               <c>{error, <anno>Reason</anno>}</c>.</p>
           </item>
           <tag><c>send_interval/2</c></tag>
           <item>
-            <p>Same as <c>send_interval(<anno>Time</anno>, self(), <anno>Message</anno>)</c>.</p>
+            <p>Same as <c>send_interval(<anno>Time</anno>, self(),
+              <anno>Message</anno>)</c>.</p>
           </item>
         </taglist>
       </desc>
     </func>
+
     <func>
-      <name name="cancel" arity="1"/>
-      <fsummary>Cancel a previously requested timeout identified by <c>TRef</c>.</fsummary>
+      <name name="sleep" arity="1"/>
+      <fsummary>Suspend the calling process for <c>Time</c> milliseconds.
+      </fsummary>
       <desc>
-        <p>Cancels a previously requested timeout. <c><anno>TRef</anno></c> is a unique
-          timer reference returned by the timer function in question. Returns
-          <c>{ok, cancel}</c>, or <c>{error, <anno>Reason</anno>}</c> when <c><anno>TRef</anno></c>
-          is not a timer reference.</p>
+        <p>Suspends the process calling this function for
+          <c><anno>Time</anno></c> milliseconds and then returns <c>ok</c>,
+          or suspends the process forever if <c><anno>Time</anno></c> is the
+          atom <c>infinity</c>. Naturally, this
+          function does <em>not</em> return immediately.</p>
       </desc>
     </func>
+
     <func>
-      <name name="sleep" arity="1"/>
-      <fsummary>Suspend the calling process for <c>Time</c>amount of milliseconds.</fsummary>
+      <name name="start" arity="0"/>
+      <fsummary>Start a global timer server (named <c>timer_server</c>).
+      </fsummary>
       <desc>
-        <p>Suspends the process calling this function for <c><anno>Time</anno></c> amount
-          of milliseconds and then returns <c>ok</c>, or suspend the process
-	  forever if <c><anno>Time</anno></c> is the atom <c>infinity</c>. Naturally, this
-          function does <em>not</em> return immediately.</p>
+        <p>Starts the timer server. Normally, the server does not need
+          to be started explicitly. It is started dynamically if it
+          is needed. This is useful during development, but in a
+          target system the server is to be started explicitly. Use
+          configuration parameters for
+          <seealso marker="kernel:index">Kernel</seealso> for this.</p>
       </desc>
     </func>
+
     <func>
       <name name="tc" arity="1"/>
       <name name="tc" arity="2"/>
       <name name="tc" arity="3"/>
       <fsummary>Measure the real time it takes to evaluate <c>apply(Module,
-      Function, Arguments)</c> or <c>apply(Fun, Arguments)</c></fsummary>
+        Function, Arguments)</c> or <c>apply(Fun, Arguments)</c>.</fsummary>
       <type_desc variable="Time">In microseconds</type_desc>
       <desc>
         <taglist>
           <tag><c>tc/3</c></tag>
           <item>
-            <p>Evaluates <c>apply(<anno>Module</anno>, <anno>Function</anno>, <anno>Arguments</anno>)</c> and measures
-              the elapsed real time as reported by <c>os:timestamp/0</c>.
-              Returns <c>{<anno>Time</anno>, <anno>Value</anno>}</c>, where
-              <c><anno>Time</anno></c> is the elapsed real time in <em>microseconds</em>,
-              and <c><anno>Value</anno></c> is what is returned from the apply.</p>
+            <p>Evaluates <c>apply(<anno>Module</anno>, <anno>Function</anno>,
+              <anno>Arguments</anno>)</c> and measures the elapsed real time as 
+              reported by <seealso marker="os:timestamp/0">
+              <c>os:timestamp/0</c></seealso>.</p>
+            <p>Returns <c>{<anno>Time</anno>, <anno>Value</anno>}</c>, where
+              <c><anno>Time</anno></c> is the elapsed real time in
+              <em>microseconds</em>, and <c><anno>Value</anno></c> is what is
+              returned from the apply.</p>
           </item>
           <tag><c>tc/2</c></tag>
           <item>
-            <p>Evaluates <c>apply(<anno>Fun</anno>, <anno>Arguments</anno>)</c>. Otherwise works
-            like <c>tc/3</c>.</p>
+            <p>Evaluates <c>apply(<anno>Fun</anno>, <anno>Arguments</anno>)</c>.
+              Otherwise the same as <c>tc/3</c>.</p>
           </item>
           <tag><c>tc/1</c></tag>
           <item>
-            <p>Evaluates <c><anno>Fun</anno>()</c>. Otherwise works like <c>tc/2</c>.</p>
+            <p>Evaluates <c><anno>Fun</anno>()</c>. Otherwise the same as
+              <c>tc/2</c>.</p>
           </item>
-
         </taglist>
       </desc>
     </func>
-    <func>
-      <name name="now_diff" arity="2"/>
-      <fsummary>Calculate time difference between timestamps</fsummary>
-      <type_desc variable="Tdiff">In microseconds</type_desc>
-      <desc>
-        <p>Calculates the time difference <c><anno>Tdiff</anno> = <anno>T2</anno> - <anno>T1</anno></c> in
-        <em>microseconds</em>, where <c><anno>T1</anno></c> and <c><anno>T2</anno></c>
-        are timestamp tuples on the same format as returned from
-	<seealso marker="erts:erlang#timestamp/0"><c>erlang:timestamp/0</c></seealso>,
-	or <seealso marker="kernel:os#timestamp/0"><c>os:timestamp/0</c></seealso>.</p>
-      </desc>
-    </func>
-    <func>
-      <name name="seconds" arity="1"/>
-      <fsummary>Convert <c>Seconds</c>to <c>Milliseconds</c>.</fsummary>
-      <desc>
-        <p>Returns the number of milliseconds in <c><anno>Seconds</anno></c>.</p>
-      </desc>
-    </func>
-    <func>
-      <name name="minutes" arity="1"/>
-      <fsummary>Converts <c>Minutes</c> to <c>Milliseconds</c>.</fsummary>
-      <desc>
-        <p>Return the number of milliseconds in <c><anno>Minutes</anno></c>.</p>
-      </desc>
-    </func>
-    <func>
-      <name name="hours" arity="1"/>
-      <fsummary>Convert <c>Hours</c>to <c>Milliseconds</c>.</fsummary>
-      <desc>
-        <p>Returns the number of milliseconds in <c><anno>Hours</anno></c>.</p>
-      </desc>
-    </func>
-    <func>
-      <name name="hms" arity="3"/>
-      <fsummary>Convert <c>Hours</c>+<c>Minutes</c>+<c>Seconds</c>to <c>Milliseconds</c>.</fsummary>
-      <desc>
-        <p>Returns the number of milliseconds in <c><anno>Hours</anno> + <anno>Minutes</anno> + <anno>Seconds</anno></c>.</p>
-      </desc>
-    </func>
   </funcs>
 
   <section>
     <title>Examples</title>
-    <p>This example illustrates  how to print out "Hello World!" in 5 seconds:</p>
+    <p><em>Example 1</em></p>
+    <p>The following example shows how to print "Hello World!" in 5 seconds:</p>
     <pre>
-      1> <input>timer:apply_after(5000, io, format, ["~nHello World!~n", []]).</input>
-      {ok,TRef}
-      Hello World!</pre>
-    <p>The following coding example illustrates a process which performs a 
-      certain action and if this action is not completed within a certain 
-      limit, then the process is killed.</p>
+1> <input>timer:apply_after(5000, io, format, ["~nHello World!~n", []]).</input>
+{ok,TRef}
+Hello World!</pre>
+
+    <p><em>Example 2</em></p>
+    <p>The following example shows a process performing a 
+      certain action, and if this action is not completed within a certain 
+      limit, the process is killed:</p>
     <code type="none">
-      Pid = spawn(mod, fun, [foo, bar]),
-      %% If pid is not finished in 10 seconds, kill him
-      {ok, R} = timer:kill_after(timer:seconds(10), Pid),
-      ...
-      %% We change our mind...
-      timer:cancel(R),
-      ...</code>
+Pid = spawn(mod, fun, [foo, bar]),
+%% If pid is not finished in 10 seconds, kill him
+{ok, R} = timer:kill_after(timer:seconds(10), Pid),
+...
+%% We change our mind...
+timer:cancel(R),
+...</code>
   </section>
 
   <section>
-    <title>WARNING</title>
-    <p>A timer can always be removed by calling <c>cancel/1</c>.
-      </p>
-    <p>An interval timer, i.e. a timer created by evaluating any of the 
-      functions <c>apply_interval/4</c>, <c>send_interval/3</c>, and 
-      <c>send_interval/2</c>, is linked to the process towards which
-      the timer performs its task.
-      </p>
-    <p>A one-shot timer, i.e. a timer created by evaluating any of the
-      functions <c>apply_after/4</c>, <c>send_after/3</c>, 
-      <c>send_after/2</c>, <c>exit_after/3</c>, <c>exit_after/2</c>, 
-      <c>kill_after/2</c>, and <c>kill_after/1</c> is not linked to any
-      process. Hence, such a timer is removed only when it reaches its 
-      timeout, or if it is explicitly removed by a call to <c>cancel/1</c>.</p>
+    <title>Notes</title>
+    <p>A timer can always be removed by calling
+      <seealso marker="#cancel/1"><c>cancel/1</c></seealso>.</p>
+
+    <p>An interval timer, that is, a timer created by evaluating any of the
+      functions
+      <seealso marker="#apply_interval/4"><c>apply_interval/4</c></seealso>,
+      <seealso marker="#send_interval/3"><c>send_interval/3</c></seealso>, and
+      <seealso marker="#send_interval/2"><c>send_interval/2</c></seealso>
+      is linked to the process to which the timer performs its task.</p>
+
+    <p>A one-shot timer, that is, a timer created by evaluating any of the
+      functions
+      <seealso marker="#apply_after/4"><c>apply_after/4</c></seealso>,
+      <seealso marker="#send_after/3"><c>send_after/3</c></seealso>,
+      <seealso marker="#send_after/2"><c>send_after/2</c></seealso>,
+      <seealso marker="#exit_after/3"><c>exit_after/3</c></seealso>,
+      <seealso marker="#exit_after/2"><c>exit_after/2</c></seealso>,
+      <seealso marker="#kill_after/2"><c>kill_after/2</c></seealso>, and
+      <seealso marker="#kill_after/1"><c>kill_after/1</c></seealso>
+      is not linked to any process. Hence, such a timer is removed only
+      when it reaches its time-out, or if it is explicitly removed by a call to
+      <seealso marker="#cancel/1"><c>cancel/1</c></seealso>.</p>
   </section>
 </erlref>
 
diff --git a/lib/stdlib/doc/src/unicode.xml b/lib/stdlib/doc/src/unicode.xml
index edc6830cb5..93d0d37456 100644
--- a/lib/stdlib/doc/src/unicode.xml
+++ b/lib/stdlib/doc/src/unicode.xml
@@ -31,12 +31,27 @@
     <rev></rev>
   </header>
   <module>unicode</module>
-  <modulesummary>Functions for converting Unicode characters</modulesummary>
+  <modulesummary>Functions for converting Unicode characters.</modulesummary>
   <description>
-  <p>This module contains functions for converting between different character representations. Basically it converts between ISO-latin-1 characters and Unicode ditto, but it can also convert between different Unicode encodings (like UTF-8, UTF-16 and UTF-32).</p>
-  <p>The default Unicode encoding in Erlang is in binaries UTF-8, which is also the format in which built in functions and libraries in OTP expect to find binary Unicode data. In lists, Unicode data is encoded as integers, each integer representing one character and encoded simply as the Unicode codepoint for the character.</p> 
-  <p>Other Unicode encodings than integers representing codepoints or UTF-8 in binaries are referred to as &quot;external encodings&quot;. The ISO-latin-1 encoding is in binaries and lists referred to as latin1-encoding.</p>
-  <p>It is recommended to only use external encodings for communication with external entities where this is required. When working inside the Erlang/OTP environment, it is recommended to keep binaries in UTF-8 when representing Unicode characters. Latin1 encoding is supported both for backward compatibility and for communication with external entities not supporting Unicode character sets.</p>
+  <p>This module contains functions for converting between different character 
+    representations. It converts between ISO Latin-1 characters and Unicode
+    characters, but it can also convert between different Unicode encodings
+    (like UTF-8, UTF-16, and UTF-32).</p>
+  <p>The default Unicode encoding in Erlang is in binaries UTF-8, which is also
+    the format in which built-in functions and libraries in OTP expect to find
+    binary Unicode data. In lists, Unicode data is encoded as integers, each
+    integer representing one character and encoded simply as the Unicode code
+    point for the character.</p> 
+  <p>Other Unicode encodings than integers representing code points or UTF-8
+    in binaries are referred to as &quot;external encodings&quot;. The ISO
+    Latin-1 encoding
+    is in binaries and lists referred to as latin1-encoding.</p>
+  <p>It is recommended to only use external encodings for communication with
+    external entities where this is required. When working inside the
+    Erlang/OTP environment, it is recommended to keep binaries in UTF-8 when
+    representing Unicode characters. ISO Latin-1 encoding is supported both
+    for backward compatibility and for communication 
+    with external entities not supporting Unicode character sets.</p>
   </description>
 
   <datatypes>
@@ -49,7 +64,8 @@
     <datatype>
       <name name="unicode_binary"/>
       <desc>
-        <p>A <c>binary()</c> with characters encoded in the UTF-8 coding standard.</p>
+        <p>A <c>binary()</c> with characters encoded in the UTF-8 coding
+          standard.</p>
       </desc>
     </datatype>
     <datatype>
@@ -61,8 +77,8 @@
     <datatype>
       <name name="external_unicode_binary"/>
       <desc>
-        <p>A <c>binary()</c> with characters coded in a user specified Unicode
-           encoding other than UTF-8 (UTF-16 or UTF-32).</p>
+        <p>A <c>binary()</c> with characters coded in a user-specified Unicode
+          encoding other than UTF-8 (that is, UTF-16 or UTF-32).</p>
       </desc>
     </datatype>
     <datatype>
@@ -73,23 +89,23 @@
     </datatype>
     <datatype>
       <name name="latin1_binary"/>
-      <desc><p>A <c>binary()</c> with characters coded in ISO-latin-1.</p>
+      <desc><p>A <c>binary()</c> with characters coded in ISO Latin-1.</p>
       </desc>
     </datatype>
     <datatype>
       <name name="latin1_char"/>
-      <desc><p>An <c>integer()</c> representing valid latin1
+      <desc><p>An <c>integer()</c> representing a valid ISO Latin-1
          character (0-255).</p>
       </desc>
     </datatype>
     <datatype>
       <name name="latin1_chardata"/>
-      <desc><p>The same as <c>iodata()</c>.</p>
+      <desc><p>Same as <c>iodata()</c>.</p>
       </desc>
     </datatype>
     <datatype>
       <name name="latin1_charlist"/>
-      <desc><p>The same as <c>iolist()</c>.</p>
+      <desc><p>Same as <c>iolist()</c>.</p>
       </desc>
     </datatype>
   </datatypes>
@@ -100,197 +116,224 @@
       <fsummary>Identify UTF byte order marks in a binary.</fsummary>
       <type name="endian"/>
       <type_desc variable="Bin">
-        A <c>binary()</c> such that <c>byte_size(<anno>Bin</anno>) >= 4</c>.
+        A <c>binary()</c> such that <c>byte_size(<anno>Bin</anno>) &gt;= 4</c>.
       </type_desc>
       <desc>
-
-      <p>Check for a UTF byte order mark (BOM) in the beginning of a
-      binary.  If the supplied binary <c><anno>Bin</anno></c> begins with a valid
-      byte order mark for either UTF-8, UTF-16 or UTF-32, the function
-      returns the encoding identified along with the length of the BOM
-      in bytes.</p>
-
-      <p>If no BOM is found, the function returns <c>{latin1,0}</c></p>
+        <p>Checks for a UTF Byte Order Mark (BOM) in the beginning of a
+          binary. If the supplied binary <c><anno>Bin</anno></c> begins with a
+          valid BOM for either UTF-8, UTF-16, or UTF-32, the function
+          returns the encoding identified along with the BOM length
+          in bytes.</p>
+        <p>If no BOM is found, the function returns <c>{latin1,0}</c>.</p>
       </desc>
     </func>
+
     <func>
-      <name name="characters_to_list" arity="1"/>
-      <fsummary>Convert a collection of characters to list of Unicode characters</fsummary>
+     <name name="characters_to_binary" arity="1"/>
+      <fsummary>Convert a collection of characters to a UTF-8 binary.</fsummary>
       <desc>
-      <p>Same as <c>characters_to_list(<anno>Data</anno>, unicode)</c>.</p>
+        <p>Same as <c>characters_to_binary(<anno>Data</anno>, unicode,
+          unicode)</c>.</p>
       </desc>
     </func>
-    <func>
-      <name name="characters_to_list" arity="2"/>
-      <fsummary>Convert a collection of characters to list of Unicode characters</fsummary>
-      <desc>
-
-      <p>Converts a possibly deep list of integers and
-      binaries into a list of integers representing Unicode
-      characters. The binaries in the input may have characters
-      encoded as latin1 (0 - 255, one character per byte), in which
-      case the <c><anno>InEncoding</anno></c> parameter should be given as
-      <c>latin1</c>, or have characters encoded as one of the
-      UTF-encodings, which is given as the <c><anno>InEncoding</anno></c>
-      parameter. Only when the <c><anno>InEncoding</anno></c> is one of the UTF
-      encodings, integers in the list are allowed to be greater than
-      255.</p>
-      
-      <p>If <c><anno>InEncoding</anno></c> is <c>latin1</c>, the <c><anno>Data</anno></c> parameter
-      corresponds to the <c>iodata()</c> type, but for <c>unicode</c>,
-      the <c><anno>Data</anno></c> parameter can contain integers greater than 255
-      (Unicode characters beyond the ISO-latin-1 range), which would
-      make it invalid as <c>iodata()</c>.</p>
-
-      <p>The purpose of the function is mainly to be able to convert
-      combinations of Unicode characters into a pure Unicode
-      string in list representation for further processing. For
-      writing the data to an external entity, the reverse function
-      <seealso
-      marker="#characters_to_binary/3"><c>characters_to_binary/3</c></seealso>
-      comes in handy.</p>
- 
-      <p>The option <c>unicode</c> is an alias for <c>utf8</c>, as this is the
-      preferred encoding for Unicode characters in
-      binaries. <c>utf16</c> is an alias for <c>{utf16,big}</c> and
-      <c>utf32</c> is an alias for <c>{utf32,big}</c>. The <c>big</c>
-      and <c>little</c> atoms denote big or little endian
-      encoding.</p> 
 
-      <p>If for some reason, the data cannot be converted, either
-      because of illegal Unicode/latin1 characters in the list, or
-      because of invalid UTF encoding in any binaries, an error
-      tuple is returned. The error tuple contains the tag
-      <c>error</c>, a list representing the characters that could be
-      converted before the error occurred and a representation of the
-      characters including and after the offending integer/bytes. The
-      last part is mostly for debugging as it still constitutes a
-      possibly deep and/or mixed list, not necessarily of the same
-      depth as the original data. The error occurs when traversing the
-      list and whatever is left to decode is simply returned as is.</p>
-
-      <p>However, if the input <c><anno>Data</anno></c> is a pure binary, the third
-      part of the error tuple is guaranteed to be a binary as
-      well.</p>
-
-      <p>Errors occur for the following reasons:</p>
-      <list type="bulleted">
-
-           <item>Integers out of range - If <c><anno>InEncoding</anno></c> is
-	   <c>latin1</c>, an error occurs whenever an integer greater
-	   than 255 is found in the lists. If <c><anno>InEncoding</anno></c> is
-	   of a Unicode type, an error occurs whenever an integer
-	   <list type="bulleted">
-	     <item>greater than <c>16#10FFFF</c>
-	     (the maximum Unicode character),</item>
-	     <item>in the range <c>16#D800</c> to <c>16#DFFF</c>
-	       (invalid range reserved for UTF-16 surrogate pairs)</item>
-	   </list>
-	   is found.
-	   </item>
-
-	   <item>UTF encoding incorrect - If <c><anno>InEncoding</anno></c> is
-	   one of the UTF types, the bytes in any binaries have to be valid
-	   in that encoding. Errors can occur for various
-	   reasons, including &quot;pure&quot; decoding errors 
-	   (like the upper
-	   bits of the bytes being wrong), the bytes are decoded to a
-	   too large number, the bytes are decoded to a code-point in the 
-	   invalid Unicode
-	   range, or encoding is &quot;overlong&quot;, meaning that a
-	   number should have been encoded in fewer bytes. The
-	   case of a truncated UTF is handled specially, see the
-	   paragraph about incomplete binaries below. If
-	   <c><anno>InEncoding</anno></c> is <c>latin1</c>, binaries are always valid
-	   as long as they contain whole bytes,
-	   as each byte falls into the valid ISO-latin-1 range.</item>
-
-      </list>	   
-
-      <p>A special type of error is when no actual invalid integers or
-      bytes are found, but a trailing <c>binary()</c> consists of too
-      few bytes to decode the last character. This error might occur
-      if bytes are read from a file in chunks or binaries in other
-      ways are split on non UTF character boundaries. In this case an
-      <c>incomplete</c> tuple is returned instead of the <c>error</c>
-      tuple. It consists of the same parts as the <c>error</c> tuple, but
-      the tag is <c>incomplete</c> instead of <c>error</c> and the
-      last element is always guaranteed to be a binary consisting of
-      the first part of a (so far) valid UTF character.</p>
-
-      <p>If one UTF characters is split over two consecutive
-      binaries in the <c><anno>Data</anno></c>, the conversion succeeds. This means
-      that a character can be decoded from a range of binaries as long
-      as the whole range is given as input without errors
-      occurring. Example:</p>
-
-<code>
-     decode_data(Data) ->
-         case unicode:characters_to_list(Data,unicode) of
-             {incomplete,Encoded, Rest} ->
-	           More = get_some_more_data(),
-		   Encoded ++ decode_data([Rest, More]);
-	     {error,Encoded,Rest} ->
-	           handle_error(Encoded,Rest);
-             List ->
-	           List
-         end.
-</code>
-      <p>Bit-strings that are not whole bytes are however not allowed,
-      so a UTF character has to be split along 8-bit boundaries to
-      ever be decoded.</p>
-
-      <p>If any parameters are of the wrong type, the list structure
-      is invalid (a number as tail) or the binaries do not contain
-      whole bytes (bit-strings), a <c>badarg</c> exception is
-      thrown.</p>
- 
+    <func>    
+     <name name="characters_to_binary" arity="2"/>
+      <fsummary>Convert a collection of characters to a UTF-8 binary.</fsummary>
+      <desc>
+        <p>Same as <c>characters_to_binary(<anno>Data</anno>, 
+          <anno>InEncoding</anno>, unicode)</c>.</p>
       </desc>
     </func>
+
     <func>
-     <name name="characters_to_binary" arity="1"/>
-      <fsummary>Convert a collection of characters to a UTF-8 binary</fsummary>
+      <name name="characters_to_binary" arity="3"/>
+      <fsummary>Convert a collection of characters to a UTF-8 binary.</fsummary>
       <desc>
-      <p>Same as <c>characters_to_binary(<anno>Data</anno>, unicode, unicode)</c>.</p>
+        <p>Behaves as <seealso marker="#characters_to_list/2">
+          <c>characters_to_list/2</c></seealso>, but produces a binary
+          instead of a Unicode list.</p>
+        <p><c><anno>InEncoding</anno></c> defines how input is to be interpreted
+          if binaries are present in <c>Data</c></p>
+        <p><c><anno>OutEncoding</anno></c> defines in what format output is to
+          be generated.</p>
+        <p>Options:</p>
+        <taglist>
+          <tag><c>unicode</c></tag>
+          <item>
+            <p>An alias for <c>utf8</c>, as this is the preferred encoding for 
+              Unicode characters in binaries.</p>
+          </item>
+          <tag><c>utf16</c></tag>
+          <item>
+            <p>An alias for <c>{utf16,big}</c>.</p>
+          </item>
+          <tag><c>utf32</c></tag>
+          <item>
+            <p>An alias for <c>{utf32,big}</c>.</p>
+          </item>
+        </taglist>
+        <p>The atoms <c>big</c> and <c>little</c> denote big- or little-endian
+          encoding.</p>
+        <p>Errors and exceptions occur as in
+          <seealso marker="#characters_to_list/2">
+          <c>characters_to_list/2</c></seealso>, but the second element
+          in tuple <c>error</c> or <c>incomplete</c> is a <c>binary()</c>
+          and not a <c>list()</c>.</p>
       </desc>
     </func>
-    <func>    
-     <name name="characters_to_binary" arity="2"/>
-      <fsummary>Convert a collection of characters to a UTF-8 binary</fsummary>
 
+    <func>
+      <name name="characters_to_list" arity="1"/>
+      <fsummary>Convert a collection of characters to a list of Unicode
+        characters.</fsummary>
       <desc>
-      <p>Same as <c>characters_to_binary(<anno>Data</anno>, <anno>InEncoding</anno>, unicode)</c>.</p>
+        <p>Same as <c>characters_to_list(<anno>Data</anno>, unicode)</c>.</p>
       </desc>
-    </func>    
+    </func>
+
     <func>
-      <name name="characters_to_binary" arity="3"/>
-      <fsummary>Convert a collection of characters to a UTF-8 binary</fsummary>
+      <name name="characters_to_list" arity="2"/>
+      <fsummary>Convert a collection of characters to a list of Unicode
+        characters.</fsummary>
       <desc>
-
-      <p>Behaves as <seealso marker="#characters_to_list/2">
-      <c>characters_to_list/2</c></seealso>, but produces an binary
-      instead of a Unicode list. The
-      <c><anno>InEncoding</anno></c> defines how input is to be interpreted if
-      binaries are present in the <c>Data</c>, while
-      <c><anno>OutEncoding</anno></c> defines in what format output is to be
-      generated.</p>
-
-      <p>The option <c>unicode</c> is an alias for <c>utf8</c>, as this is the
-      preferred encoding for Unicode characters in
-      binaries. <c>utf16</c> is an alias for <c>{utf16,big}</c> and
-      <c>utf32</c> is an alias for <c>{utf32,big}</c>. The <c>big</c>
-      and <c>little</c> atoms denote big or little endian
-      encoding.</p> 
-
-      <p>Errors and exceptions occur as in <seealso
-      marker="#characters_to_list/2">
-      <c>characters_to_list/2</c></seealso>, but the second element
-      in the <c>error</c> or
-      <c>incomplete</c> tuple will be a <c>binary()</c> and not a
-      <c>list()</c>.</p>
-
+        <p>Converts a possibly deep list of integers and
+          binaries into a list of integers representing Unicode
+          characters. The binaries in the input can have characters
+          encoded as one of the following:</p>
+        <list type="bulleted">
+          <item>
+            <p>ISO Latin-1 (0-255, one character per byte). Here,
+              case parameter <c><anno>InEncoding</anno></c> is to be specified
+              as <c>latin1</c>.</p>
+          </item>
+          <item>
+            <p>One of the UTF-encodings, which is specified as parameter 
+              <c><anno>InEncoding</anno></c>.</p>
+          </item>
+        </list>
+        <p>Only when <c><anno>InEncoding</anno></c> is one of the UTF
+          encodings, integers in the list are allowed to be &gt; 255.</p>
+        <p>If <c><anno>InEncoding</anno></c> is <c>latin1</c>, parameter
+          <c><anno>Data</anno></c> corresponds to the <c>iodata()</c> type,
+          but for <c>unicode</c>, parameter <c><anno>Data</anno></c> can
+          contain integers &gt; 255
+          (Unicode characters beyond the ISO Latin-1 range), which
+          makes it invalid as <c>iodata()</c>.</p>
+        <p>The purpose of the function is mainly to convert
+          combinations of Unicode characters into a pure Unicode
+          string in list representation for further processing. For
+          writing the data to an external entity, the reverse function
+          <seealso marker="#characters_to_binary/3">
+          <c>characters_to_binary/3</c></seealso>
+          comes in handy.</p>
+        <p>Option <c>unicode</c> is an alias for <c>utf8</c>, as this is the
+          preferred encoding for Unicode characters in
+          binaries. <c>utf16</c> is an alias for <c>{utf16,big}</c> and
+          <c>utf32</c> is an alias for <c>{utf32,big}</c>. The atoms <c>big</c>
+          and <c>little</c> denote big- or little-endian encoding.</p> 
+        <p>If the data cannot be converted, either
+          because of illegal Unicode/ISO Latin-1 characters in the list, 
+          or because of invalid UTF encoding in any binaries, an error
+          tuple is returned. The error tuple contains the tag
+          <c>error</c>, a list representing the characters that could be
+          converted before the error occurred and a representation of the
+          characters including and after the offending integer/bytes. The
+          last part is mostly for debugging, as it still constitutes a
+          possibly deep or mixed list, or both, not necessarily of the same
+          depth as the original data. The error occurs when traversing the
+          list and whatever is left to decode is returned "as is".</p>
+        <p>However, if the input <c><anno>Data</anno></c> is a pure binary,
+          the third part of the error tuple is guaranteed to be a binary as
+          well.</p>
+        <p>Errors occur for the following reasons:</p>
+        <list type="bulleted">
+          <item>
+            <p>Integers out of range.</p>
+            <p>If <c><anno>InEncoding</anno></c> is <c>latin1</c>, 
+              an error occurs whenever an integer &gt; 255 is found
+              in the lists.</p>
+            <p>If <c><anno>InEncoding</anno></c> is of a Unicode type,
+              an error occurs whenever either of the following is found:</p>
+            <list type="bulleted">
+              <item>
+                <p>An integer &gt; 16#10FFFF
+                  (the maximum Unicode character)</p>
+              </item>
+	      <item>
+                <p>An integer in the range 16#D800 to 16#DFFF (invalid range
+                  reserved for UTF-16 surrogate pairs)</p>
+              </item>
+            </list>
+	  </item>
+          <item>
+            <p>Incorrect UTF encoding.</p>
+            <p>If <c><anno>InEncoding</anno></c> is one of the UTF types,
+              the bytes in any binaries must be valid in that encoding.</p>
+            <p>Errors can occur for various reasons, including the
+              following:</p>
+            <list type="bulleted">
+              <item>
+                <p>&quot;Pure&quot; decoding errors 
+	          (like the upper bits of the bytes being wrong).</p>
+              </item>
+              <item>
+                <p>The bytes are decoded to a too large number.</p>
+              </item> 
+              <item>
+                <p>The bytes are decoded to a code point in the invalid
+	          Unicode range.</p>
+              </item>
+              <item>
+                <p>Encoding is &quot;overlong&quot;, meaning that a number
+                  should have been encoded in fewer bytes.</p>
+              </item>
+            </list>
+            <p>The case of a truncated UTF is handled specially, see the
+              paragraph about incomplete binaries below.</p>
+            <p>If <c><anno>InEncoding</anno></c> is <c>latin1</c>, binaries are
+              always valid as long as they contain whole bytes,
+              as each byte falls into the valid ISO Latin-1 range.</p>
+          </item>
+        </list>
+        <p>A special type of error is when no actual invalid integers or
+          bytes are found, but a trailing <c>binary()</c> consists of too
+          few bytes to decode the last character. This error can occur
+          if bytes are read from a file in chunks or if binaries in other
+          ways are split on non-UTF character boundaries. An <c>incomplete</c>
+          tuple is then returned instead of the <c>error</c> tuple.
+          It consists of the same parts as the <c>error</c> tuple, but
+          the tag is <c>incomplete</c> instead of <c>error</c> and the
+          last element is always guaranteed to be a binary consisting of
+          the first part of a (so far) valid UTF character.</p>
+        <p>If one UTF character is split over two consecutive binaries in
+          the <c><anno>Data</anno></c>, the conversion succeeds. This means
+          that a character can be decoded from a range of binaries as long
+          as the whole range is specified as input without errors occurring.</p>
+        <p><em>Example:</em></p>
+        <code>
+decode_data(Data) ->
+   case unicode:characters_to_list(Data,unicode) of
+      {incomplete,Encoded, Rest} ->
+            More = get_some_more_data(),
+            Encoded ++ decode_data([Rest, More]);
+      {error,Encoded,Rest} ->
+            handle_error(Encoded,Rest);
+      List ->
+            List
+   end.</code>
+        <p>However, bit strings that are not whole bytes are not allowed,
+          so a UTF character must be split along 8-bit boundaries to
+          ever be decoded.</p>
+        <p>A <c>badarg</c> exception is thrown for the following cases:</p>
+        <list type="bulleted">
+          <item>Any parameters are of the wrong type.</item>
+          <item>The list structure is invalid (a number as tail).</item>
+          <item>The binaries do not contain whole bytes (bit strings).</item>
+        </list>
       </desc>
     </func>
+
     <func>
       <name name="encoding_to_bom" arity="1"/>
       <fsummary>Create a binary UTF byte order mark from encoding.</fsummary>
@@ -298,20 +341,15 @@
         A <c>binary()</c> such that <c>byte_size(<anno>Bin</anno>) >= 4</c>.
       </type_desc>
       <desc>
-
-      <p>Create a UTF byte order mark (BOM) as a binary from the
-      supplied <c><anno>InEncoding</anno></c>. The BOM is, if supported at all,
-      expected to be placed first in UTF encoded files or
-      messages.</p>
-
-      <p>The function returns <c>&lt;&lt;&gt;&gt;</c> for the
-      <c>latin1</c> encoding as there is no BOM for ISO-latin-1.</p>
-
-      <p>It can be noted that the BOM for UTF-8 is seldom used, and it
-      is really not a <em>byte order</em> mark. There are obviously no
-      byte order issues with UTF-8, so the BOM is only there to
-      differentiate UTF-8 encoding from other UTF formats.</p>
-
+        <p>Creates a UTF Byte Order Mark (BOM) as a binary from the
+          supplied <c><anno>InEncoding</anno></c>. The BOM is, if supported at
+          all, expected to be placed first in UTF encoded files or messages.</p>
+        <p>The function returns <c>&lt;&lt;&gt;&gt;</c> for
+          <c>latin1</c> encoding, as there is no BOM for ISO Latin-1.</p>
+        <p>Notice that the BOM for UTF-8 is seldom used, and it
+          is really not a <em>byte order</em> mark. There are obviously no
+          byte order issues with UTF-8, so the BOM is only there to
+          differentiate UTF-8 encoding from other UTF formats.</p>
       </desc>
     </func>
   </funcs>
diff --git a/lib/stdlib/doc/src/unicode_usage.xml b/lib/stdlib/doc/src/unicode_usage.xml
index b4c9385e33..a8ef8ff5c5 100644
--- a/lib/stdlib/doc/src/unicode_usage.xml
+++ b/lib/stdlib/doc/src/unicode_usage.xml
@@ -33,427 +33,502 @@
     <rev>PA1</rev>
     <file>unicode_usage.xml</file>
   </header>
-<section>
-<title>Unicode Implementation</title>
-  <p>Implementing support for Unicode character sets is an ongoing
-  process. The Erlang Enhancement Proposal (EEP) 10 outlined the
-  basics of Unicode support and also specified a default encoding in
-  binaries that all Unicode-aware modules should handle in the
-  future.</p>
-
-  <p>The functionality described in EEP10 was implemented in Erlang/OTP
-  R13A, but that was by no means the end of it. In Erlang/OTP R14B01 support
-  for Unicode file names was added, although it was in no way complete
-  and was by default disabled on platforms where no guarantee was given
-  for the file name encoding. With Erlang/OTP R16A came support for UTF-8 encoded
-  source code, among with enhancements to many of the applications to
-  support both Unicode encoded file names as well as support for UTF-8
-  encoded files in several circumstances. Most notable is the support
-  for UTF-8 in files read by <c>file:consult/1</c>, release handler support
-  for UTF-8 and more support for Unicode character sets in the
-  I/O-system. In Erlang/OTP 17.0, the encoding default for Erlang source files was
-  switched to UTF-8.</p>
-
-  <p>This guide outlines the current Unicode support and gives a couple
-  of recipes for working with Unicode data.</p>
-</section>
-<section>
-<title>Understanding Unicode</title>
-  <p>Experience with the Unicode support in Erlang has made it
-  painfully clear that understanding Unicode characters and encodings
-  is not as easy as one would expect. The complexity of the field as
-  well as the implications of the standard requires thorough
-  understanding of concepts rarely before thought of.</p>
-
-  <p>Furthermore the Erlang implementation requires understanding of
-  concepts that never were an issue for many (Erlang) programmers. To
-  understand and use Unicode characters requires that you study the
-  subject thoroughly, even if you're an experienced programmer.</p>
-
-  <p>As an example, one could contemplate the issue of converting
-  between upper and lower case letters. Reading the standard will make
-  you realize that, to begin with, there's not a simple one to one
-  mapping in all scripts. Take German as an example, where there's a
-  letter "ß" (Sharp s) in lower case, but the uppercase equivalent is
-  "SS". Or Greek, where "Σ" has two different lowercase forms: "ς" in
-  word-final position and "σ" elsewhere. Or Turkish where dotted and
-  dot-less "i" both exist in lower case and upper case forms, or
-  Cyrillic "I" which usually has no lowercase form. Or of course
-  languages that have no concept of upper case (or lower case). So, a
-  conversion function will need to know not only one character at a
-  time, but possibly the whole sentence, maybe the natural language
-  the translation should be in and also take into account differences
-  in input and output string length and so on. There is at the time of
-  writing no Unicode to_upper/to_lower functionality in Erlang/OTP, but
-  there are publicly available libraries that address these issues.</p>
-
-  <p>Another example is the accented characters where the same glyph
-  has two different representations. Let's look at the Swedish
-  "ö". There's a code point for that in the Unicode standard, but you
-  can also write it as "o" followed by U+0308 (Combining Diaeresis,
-  with the simplified meaning that the last letter should have a "¨"
-  above). They have exactly the same glyph. They are for most
-  purposes the same, but they have completely different
-  representations. For example MacOS X converts all file names to use
-  Combining Diaeresis, while most other programs (including Erlang)
-  try to hide that by doing the opposite when for example listing
-  directories. However it's done, it's usually important to normalize
-  such characters to avoid utter confusion.</p>
-
-  <p>The list of examples can be made as long as the Unicode standard, I
-  suspect. The point is that one need a kind of knowledge that was
-  never needed when programs only took one or two languages into
-  account. The complexity of human languages and scripts, certainly
-  has made this a challenge when constructing a universal
-  standard. Supporting Unicode properly in your program <em>will</em> require
-  effort.</p>
-
-</section>
-<section>
-<title>What Unicode Is</title>
-  <p>Unicode is a standard defining code points (numbers) for all
-  known, living or dead, scripts. In principle, every known symbol
-  used in any language has a Unicode code point.</p>
-  <p>Unicode code points are defined and published by the <em>Unicode
-  Consortium</em>, which is a non profit organization.</p>
-  <p>Support for Unicode is increasing throughout the world of
-  computing, as the benefits of one common character set are
-  overwhelming when programs are used in a global environment.</p>
-  <p>Along with the base of the standard: the code points for all the
-  scripts, there are a couple of <em>encoding standards</em> available.</p>
-  <p>It is vital to understand the difference between encodings and
-  Unicode characters. Unicode characters are code points according to
-  the Unicode standard, while the encodings are ways to represent such
-  code points. An encoding is just a standard for representation,
-  UTF-8 can for example be used to represent a very limited part of
-  the Unicode character set (e.g. ISO-Latin-1), or the full Unicode
-  range. It's just an encoding format.</p>
-  <p>As long as all character sets were limited to 256 characters,
-  each character could be stored in one single byte, so there was more
-  or less only one practical encoding for the characters. Encoding
-  each character in one byte was so common that the encoding wasn't
-  even named. When we now, with the Unicode system, have a lot more
-  than 256 characters, we need a common way to represent these. The
-  common ways of representing the code points are the encodings. This
-  means a whole new concept to the programmer, the concept of
-  character representation, which was before a non-issue.</p>
-
-  <p>Different operating systems and tools support different
-  encodings. For example Linux and MacOS X has chosen the UTF-8
-  encoding, which is backwards compatible with 7-bit ASCII and
-  therefore affects programs written in plain English the
-  least. Windows on the other hand supports a limited version of
-  UTF-16, namely all the code planes where the characters can be
-  stored in one single 16-bit entity, which includes most living
-  languages.</p>
-
-  <p>The most widely spread encodings are:</p>
-  <taglist>
-    <tag>Bytewise representation</tag>
-    <item>This is not a proper Unicode representation, but the
-    representation used for characters before the Unicode standard. It
-    can still be used to represent character code points in the Unicode
-    standard that have numbers below 256, which corresponds exactly to
-    the ISO-Latin-1 character set. In Erlang, this is commonly denoted
-    <c>latin1</c> encoding, which is slightly misleading as ISO-Latin-1 is
-    a character code range, not an encoding.</item>
-    <tag>UTF-8</tag>
-    <item>Each character is stored in one to four bytes depending on
-    code point. The encoding is backwards compatible with bytewise
-    representation of 7-bit ASCII as all 7-bit characters are stored
-    in one single byte in UTF-8. The characters beyond code point 127
-    are stored in more bytes, letting the most significant bit in the
-    first character indicate a multi-byte character. For details on
-    the encoding, the RFC is publicly available. Note that UTF-8 is
-    <em>not</em> compatible with bytewise representation for
-    code points between 128 and 255, so a ISO-Latin-1 bytewise
-    representation is not generally compatible with UTF-8.</item>
-    <tag>UTF-16</tag>
-    <item>This encoding has many similarities to UTF-8, but the basic
-    unit is a 16-bit number. This means that all characters occupy at
-    least two bytes, some high numbers even four bytes. Some programs,
-    libraries and operating systems claiming to use UTF-16 only allows
-    for characters that can be stored in one 16-bit entity, which is
-    usually sufficient to handle living languages. As the basic unit
-    is more than one byte, byte-order issues occur, why UTF-16 exists
-    in both a big-endian and little-endian variant. In Erlang, the
-    full UTF-16 range is supported when applicable, like in the
-    <c>unicode</c> module and in the bit syntax.</item>
-    <tag>UTF-32</tag>
-    <item>The most straight forward representation. Each character is
-    stored in one single 32-bit number. There is no need for escapes
-    or any variable amount of entities for one character, all Unicode
-    code points can be stored in one single 32-bit entity. As with
-    UTF-16, there are byte-order issues, UTF-32 can be both big- and
-    little-endian.</item>
-    <tag>UCS-4</tag>
-    <item>Basically the same as UTF-32, but without some Unicode
-    semantics, defined by IEEE and has little use as a separate
-    encoding standard. For all normal (and possibly abnormal) usages,
-    UTF-32 and UCS-4 are interchangeable.</item>
-  </taglist>
-  <p>Certain ranges of numbers are left unused in the Unicode standard
-  and certain ranges are even deemed invalid. The most notable invalid
-  range is 16#D800 - 16#DFFF, as the UTF-16 encoding does not allow
-  for encoding of these numbers. It can be speculated that the UTF-16
-  encoding standard was, from the beginning, expected to be able to
-  hold all Unicode characters in one 16-bit entity, but then had to be
-  extended, leaving a hole in the Unicode range to cope with backward
-  compatibility.</p>
-  <p>Additionally, the code point 16#FEFF is used for byte order marks
-  (BOM's) and use of that character is not encouraged in other
-  contexts than that. It actually is valid though, as the character
-  "ZWNBS" (Zero Width Non Breaking Space). BOM's are used to identify
-  encodings and byte order for programs where such parameters are not
-  known in advance. Byte order marks are more seldom used than one
-  could expect, but their use might become more widely spread as they
-  provide the means for programs to make educated guesses about the
-  Unicode format of a certain file.</p>
-</section>
-<section>
-  <title>Areas of Unicode Support</title>
-  <p>To support Unicode in Erlang, problems in several areas have been
-  addressed. Each area is described briefly in this section and more
-  thoroughly further down in this document:</p>
-  <taglist>
-    <tag>Representation</tag>
-    <item>To handle Unicode characters in Erlang, we have to have a
-    common representation both in lists and binaries. The EEP (10) and
-    the subsequent initial implementation in Erlang/OTP R13A settled a standard
-    representation of Unicode characters in Erlang.</item>
-    <tag>Manipulation</tag>
-    <item>The Unicode characters need to be processed by the Erlang
-    program, why library functions need to be able to handle them. In
-    some cases functionality was added to already existing interfaces
-    (as the string module now can handle lists with arbitrary code points),
-    in some cases new functionality or options need to be added (as in
-    the <c>io</c>-module, the file handling, the <c>unicode</c> module
-    and the bit syntax). Today most modules in kernel and STDLIB, as
-    well as the VM are Unicode aware.</item>
-    <tag>File I/O</tag>
-    <item>I/O is by far the most problematic area for Unicode. A file
-    is an entity where bytes are stored and the lore of programming
-    has been to treat characters and bytes as interchangeable. With
-    Unicode characters, you need to decide on an encoding as soon as
-    you want to store the data in a file. In Erlang you can open a
-    text file with an encoding option, so that you can read characters
-    from it rather than bytes, but you can also open a file for
-    bytewise I/O. The I/O-system of Erlang has been designed (or at
-    least used) in a way where you expect any I/O-server to be
-    able to cope with any string data, but that is no longer the case
-    when you work with Unicode characters. Handling the fact that you
-    need to know the capabilities of the device where your data ends
-    up is something new to the Erlang programmer. Furthermore, ports
-    in Erlang are byte oriented, so an arbitrary string of (Unicode)
-    characters can not be sent to a port without first converting it
-    to an encoding of choice.</item>
-    <tag>Terminal I/O</tag>
-    <item>Terminal I/O is slightly easier than file I/O. The output is
-    meant for human reading and is usually Erlang syntax (e.g. in the
-    shell). There exists syntactic representation of any Unicode
-    character without actually displaying the glyph (instead written
-    as <c>\x{</c>HHH<c>}</c>), so Unicode data can usually be displayed
-    even if the terminal as such do not support the whole Unicode
-    range.</item>
-    <tag>File names</tag>
-    <item>File names can be stored as Unicode strings, in different
-    ways depending on the underlying OS and file system. This can be
-    handled fairly easy by a program. The problems arise when the file
-    system is not consistent in it's encodings, like for example
-    Linux. Linux allows files to be named with any sequence of bytes,
-    leaving to each program to interpret those bytes. On systems where
-    these "transparent" file names are used, Erlang has to be informed
-    about the file name encoding by a startup flag. The default is
-    bytewise interpretation, which is actually usually wrong, but
-    allows for interpretation of <em>all</em> file names. The concept
-    of "raw file names" can be used to handle wrongly encoded
-    file names if one enables Unicode file name translation
-    (<c>+fnu</c>) on platforms where this is not the default.</item>
-    <tag>Source code encoding</tag>
-    <item>When it comes to the Erlang source code, there is support
-    for the UTF-8 encoding and bytewise encoding. The default in
-    Erlang/OTP R16B was bytewise (or latin1) encoding; in Erlang/OTP 17.0
-    it was changed to UTF-8. You can control the encoding by a comment like:
-<code>
-%% -*- coding: utf-8 -*-
-</code>
-    in the beginning of the file. This of course requires your editor to
-    support UTF-8 as well. The same comment is also interpreted by
-    functions like <c>file:consult/1</c>, the release handler etc, so that
-    you can have all text files in your source directories in UTF-8
-    encoding.
-    </item>
-    <tag>The language</tag>
-    <item>Having the source code in UTF-8 also allows you to write
-    string literals containing Unicode characters with code points &gt;
-    255, although atoms, module names and function names are
-    restricted to the ISO-Latin-1 range. Binary
-    literals where you use the <c>/utf8</c> type, can also be
-    expressed using Unicode characters &gt; 255. Having module names
-    using characters other than 7-bit ASCII can cause trouble on
-    operating systems with inconsistent file naming schemes, and might
-    also hurt portability, so it's not really recommended. It is
-    suggested in EEP 40 that the language should also allow for
-    Unicode characters &gt; 255 in variable names. Whether to
-    implement that EEP or not is yet to be decided.</item>
-  </taglist>
-</section>
-<section>
-  <title>Standard Unicode Representation</title>
-  <p>In Erlang, strings are actually lists of integers. A string was
-  up until Erlang/OTP R13 defined to be encoded in the ISO-latin-1 (ISO8859-1)
-  character set, which is, code point by code point, a sub-range of
-  the Unicode character set.</p>
-  <p>The standard list encoding for strings was therefore easily
-  extended to cope with the whole Unicode range: A Unicode string in
-  Erlang is simply a list containing integers, each integer being a
-  valid Unicode code point and representing one character in the
-  Unicode character set.</p>
-  <p>Erlang strings in ISO-latin-1 are a subset of Unicode
-  strings.</p>
-  <p>Only if a string contains code points &lt; 256, can it be
-  directly converted to a binary by using
-  i.e. <c>erlang:iolist_to_binary/1</c> or can be sent directly to a
-  port. If the string contains Unicode characters &gt; 255, an
-  encoding has to be decided upon and the string should be converted
-  to a binary in the preferred encoding using
-  <c>unicode:characters_to_binary/{1,2,3}</c>. Strings are not
-  generally lists of bytes, as they were before Erlang/OTP R13. They are lists of
-  characters. Characters are not generally bytes, they are Unicode
-  code points.</p>
-
-  <p>Binaries are more troublesome. For performance reasons, programs
-  often store textual data in binaries instead of lists, mainly
-  because they are more compact (one byte per character instead of two
-  words per character, as is the case with lists). Using
-  <c>erlang:list_to_binary/1</c>, an ISO-Latin-1 Erlang string could
-  be converted into a binary, effectively using bytewise encoding -
-  one byte per character. This was very convenient for those limited
-  Erlang strings, but cannot be done for arbitrary Unicode lists.</p>
-  <p>As the UTF-8 encoding is widely spread and provides some backward
-  compatibility in the 7-bit ASCII range, it is selected as the
-  standard encoding for Unicode characters in binaries for Erlang.</p>
-  <p>The standard binary encoding is used whenever a library function
-  in Erlang should cope with Unicode data in binaries, but is of
-  course not enforced when communicating externally. Functions and
-  bit-syntax exist to encode and decode both UTF-8, UTF-16 and UTF-32
-  in binaries. Library functions dealing with binaries and Unicode in
-  general, however, only deal with the default encoding.</p>
-
-  <p>Character data may be combined from several sources, sometimes
-  available in a mix of strings and binaries. Erlang has for long had
-  the concept of <c>iodata</c> or <c>iolist</c>s, where binaries and
-  lists can be combined to represent a sequence of bytes. In the same
-  way, the Unicode aware modules often allow for combinations of
-  binaries and lists where the binaries have characters encoded in
-  UTF-8 and the lists contain such binaries or numbers representing
-  Unicode code points:</p>
-  <code type="none">
+  <section>
+    <title>Unicode Implementation</title>
+    <p>Implementing support for Unicode character sets is an ongoing process.
+      The Erlang Enhancement Proposal (EEP) 10 outlined the basics of Unicode
+      support and specified a default encoding in binaries that all
+      Unicode-aware modules are to handle in the future.</p>
+
+      <p>Here is an overview what has been done so far:</p>
+
+      <list type="bulleted">
+	<item><p>The functionality described in EEP10 was implemented
+	in Erlang/OTP R13A.</p></item>
+
+	<item><p>Erlang/OTP R14B01 added support for Unicode
+	filenames, but it was not complete and was by default
+	disabled on platforms where no guarantee was given for the
+	filename encoding.</p></item>
+
+	<item><p>With Erlang/OTP R16A came support for UTF-8 encoded
+	source code, with enhancements to many of the applications to
+	support both Unicode encoded filenames and support for UTF-8
+	encoded files in many circumstances. Most notable is the
+	support for UTF-8 in files read by <seealso
+	marker="kernel:file#consult/1"><c>file:consult/1</c></seealso>,
+	release handler support for UTF-8, and more support for
+	Unicode character sets in the I/O system.</p></item>
+
+	<item><p>In Erlang/OTP 17.0, the encoding default for Erlang
+	source files was switched to UTF-8.</p></item>
+
+	<item><p>In Erlang/OTP 20.0, atoms and function can contain
+	Unicode characters. Module names are still restricted to
+	the ISO-Latin-1 range.</p></item>
+      </list>
+
+    <p>This section outlines the current Unicode support and gives some
+      recipes for working with Unicode data.</p>
+  </section>
+
+  <section>
+    <title>Understanding Unicode</title>
+    <p>Experience with the Unicode support in Erlang has made it clear that
+      understanding Unicode characters and encodings is not as easy as one
+      would expect. The complexity of the field and the implications of the
+      standard require thorough understanding of concepts rarely before
+      thought of.</p>
+
+    <p>Also, the Erlang implementation requires understanding of
+      concepts that were never an issue for many (Erlang) programmers. To
+      understand and use Unicode characters requires that you study the
+      subject thoroughly, even if you are an experienced programmer.</p>
+
+    <p>As an example, contemplate the issue of converting between upper and
+      lower case letters. Reading the standard makes you realize that there is
+      not a simple one to one mapping in all scripts, for example:</p>
+
+    <list type="bulleted">
+      <item>
+        <p>In German, the letter "ß" (sharp s) is in lower case, but the
+          uppercase equivalent is "SS".</p>
+      </item>
+      <item>
+        <p>In Greek, the letter "Σ" has two different lowercase forms,
+          "ς" in word-final position and "σ" elsewhere.</p>
+      </item>
+      <item>
+        <p>In Turkish, both dotted and dotless "i" exist in lower case and
+          upper case forms.</p>
+      </item>
+      <item>
+        <p>Cyrillic "I" has usually no lowercase form.</p>
+      </item>
+      <item>
+        <p>Languages with no concept of upper case (or lower case).</p>
+      </item>
+    </list>
+
+    <p>So, a conversion function must know not only one character at a time,
+      but possibly the whole sentence, the natural language to translate to,
+      the differences in input and output string length, and so on.
+      Erlang/OTP has currently no Unicode <c>to_upper</c>/<c>to_lower</c>
+      functionality, but publicly available libraries address these issues.</p>
+
+    <p>Another example is the accented characters, where the same glyph has two
+      different representations. The Swedish letter "ö" is one example.
+      The Unicode standard has a code point for it, but you can also write it
+      as "o" followed by "U+0308" (Combining Diaeresis, with the simplified
+      meaning that the last letter is to have "¨" above). They have the same
+      glyph. They are for most purposes the same, but have different
+      representations. For example, MacOS X converts all filenames to use
+      Combining Diaeresis, while most other programs (including Erlang) try to
+      hide that by doing the opposite when, for example, listing directories.
+      However it is done, it is usually important to normalize such
+      characters to avoid confusion.</p>
+
+    <p>The list of examples can be made long. One need a kind of knowledge that
+      was not needed when programs only considered one or two languages. The
+      complexity of human languages and scripts has certainly made this a
+      challenge when constructing a universal standard. Supporting Unicode
+      properly in your program will require effort.</p>
+  </section>
+
+  <section>
+  <title>What Unicode Is</title>
+    <p>Unicode is a standard defining code points (numbers) for all known,
+      living or dead, scripts. In principle, every symbol used in any
+      language has a Unicode code point. Unicode code points are defined and
+      published by the Unicode Consortium, which is a non-profit
+      organization.</p>
+
+    <p>Support for Unicode is increasing throughout the world of computing, as
+      the benefits of one common character set are overwhelming when programs
+      are used in a global environment. Along with the base of the standard,
+      the code points for all the scripts, some <em>encoding standards</em> are
+      available.</p>
+
+    <p>It is vital to understand the difference between encodings and Unicode
+      characters. Unicode characters are code points according to the Unicode
+      standard, while the encodings are ways to represent such code points. An
+      encoding is only a standard for representation. UTF-8 can, for example,
+      be used to represent a very limited part of the Unicode character set
+      (for example ISO-Latin-1) or the full Unicode range. It is only an
+      encoding format.</p>
+
+    <p>As long as all character sets were limited to 256 characters, each
+      character could be stored in one single byte, so there was more or less
+      only one practical encoding for the characters. Encoding each character
+      in one byte was so common that the encoding was not even named. With the
+      Unicode system there are much more than 256 characters, so a common way
+      is needed to represent these. The common ways of representing the code
+      points are the encodings. This means a whole new concept to the
+      programmer, the concept of character representation, which was a
+      non-issue earlier.</p>
+
+    <p>Different operating systems and tools support different encodings. For
+      example, Linux and MacOS X have chosen the UTF-8 encoding, which is
+      backward compatible with 7-bit ASCII and therefore affects programs
+      written in plain English the least. Windows supports a limited version
+      of UTF-16, namely all the code planes where the characters can be
+      stored in one single 16-bit entity, which includes most living
+      languages.</p>
+
+    <p>The following are the most widely spread encodings:</p>
+
+    <taglist>
+      <tag>Bytewise representation</tag>
+      <item>
+        <p>This is not a proper Unicode representation, but the representation
+          used for characters before the Unicode standard. It can still be used
+          to represent character code points in the Unicode standard with
+          numbers &lt; 256, which exactly corresponds to the ISO Latin-1
+          character set. In Erlang, this is commonly denoted <c>latin1</c>
+          encoding, which is slightly misleading as ISO Latin-1 is a
+          character code range, not an encoding.</p>
+      </item>
+      <tag>UTF-8</tag>
+      <item>
+        <p>Each character is stored in one to four bytes depending on code
+          point. The encoding is backward compatible with bytewise
+          representation of 7-bit ASCII, as all 7-bit characters are stored in
+          one single byte in UTF-8. The characters beyond code point 127 are
+          stored in more bytes, letting the most significant bit in the first
+          character indicate a multi-byte character. For details on the
+          encoding, the RFC is publicly available.</p>
+        <p>Notice that UTF-8 is <em>not</em> compatible with bytewise
+          representation for code points from 128 through 255, so an ISO
+          Latin-1 bytewise representation is generally incompatible with
+          UTF-8.</p>
+      </item>
+      <tag>UTF-16</tag>
+      <item>
+        <p>This encoding has many similarities to UTF-8, but the basic
+        unit is a 16-bit number. This means that all characters occupy
+        at least two bytes, and some high numbers four bytes. Some
+        programs, libraries, and operating systems claiming to use
+        UTF-16 only allow for characters that can be stored in one
+        16-bit entity, which is usually sufficient to handle living
+        languages. As the basic unit is more than one byte, byte-order
+        issues occur, which is why UTF-16 exists in both a big-endian
+        and a little-endian variant.</p>
+        <p>In Erlang, the full UTF-16 range is supported when applicable, like
+          in the <seealso marker="stdlib:unicode"><c>unicode</c></seealso>
+          module and in the bit syntax.</p>
+      </item>
+      <tag>UTF-32</tag>
+      <item>
+        <p>The most straightforward representation. Each character is stored in
+          one single 32-bit number. There is no need for escapes or any
+          variable number of entities for one character. All Unicode code
+          points can be stored in one single 32-bit entity. As with UTF-16,
+          there are byte-order issues. UTF-32 can be both big-endian and
+          little-endian.</p>
+      </item>
+      <tag>UCS-4</tag>
+      <item>
+        <p>Basically the same as UTF-32, but without some Unicode semantics,
+          defined by IEEE, and has little use as a separate encoding standard.
+          For all normal (and possibly abnormal) use, UTF-32 and UCS-4 are
+          interchangeable.</p>
+      </item>
+    </taglist>
+
+    <p>Certain number ranges are unused in the Unicode standard and certain
+      ranges are even deemed invalid. The most notable invalid range is
+      16#D800-16#DFFF, as the UTF-16 encoding does not allow for encoding of
+      these numbers. This is possibly because the UTF-16 encoding standard,
+      from the beginning, was expected to be able to hold all Unicode
+      characters in one 16-bit entity, but was then extended, leaving a hole
+      in the Unicode range to handle backward compatibility.</p>
+
+    <p>Code point 16#FEFF is used for Byte Order Marks (BOMs) and use of that
+      character is not encouraged in other contexts. It is valid though, as
+      the character "ZWNBS" (Zero Width Non Breaking Space). BOMs are used to
+      identify encodings and byte order for programs where such parameters are
+      not known in advance. BOMs are more seldom used than expected, but can
+      become more widely spread as they provide the means for programs to make
+      educated guesses about the Unicode format of a certain file.</p>
+  </section>
+
+  <section>
+    <title>Areas of Unicode Support</title>
+    <p>To support Unicode in Erlang, problems in various areas have been
+      addressed. This section describes each area briefly and more
+      thoroughly later in this User's Guide.</p>
+
+    <taglist>
+      <tag>Representation</tag>
+      <item>
+        <p>To handle Unicode characters in Erlang, a common representation
+          in both lists and binaries is needed. EEP (10) and the subsequent
+          initial implementation in Erlang/OTP R13A settled a standard
+          representation of Unicode characters in Erlang.</p>
+      </item>
+      <tag>Manipulation</tag>
+      <item>
+        <p>The Unicode characters need to be processed by the Erlang
+        program, which is why library functions must be able to handle
+        them. In some cases functionality has been added to already
+        existing interfaces (as the <seealso
+        marker="stdlib:string"><c>string</c></seealso> module now can
+        handle lists with any code points). In some cases new
+        functionality or options have been added (as in the <seealso
+        marker="stdlib:io"><c>io</c></seealso> module, the file
+        handling, the <seealso
+        marker="stdlib:unicode"><c>unicode</c></seealso> module, and
+        the bit syntax). Today most modules in Kernel and
+        STDLIB, as well as the VM are Unicode-aware.</p>
+      </item>
+      <tag>File I/O</tag>
+      <item>
+        <p>I/O is by far the most problematic area for Unicode. A file is an
+          entity where bytes are stored, and the lore of programming has been
+          to treat characters and bytes as interchangeable. With Unicode
+          characters, you must decide on an encoding when you want to store
+          the data in a file. In Erlang, you can open a text file with an
+          encoding option, so that you can read characters from it rather than
+          bytes, but you can also open a file for bytewise I/O.</p>
+        <p>The Erlang I/O-system has been designed (or at least used) in a way
+          where you expect any I/O server to handle any string data.
+          That is, however, no longer the case when working with Unicode
+          characters. The Erlang programmer must now know the
+          capabilities of the device where the data ends up. Also, ports in
+          Erlang are byte-oriented, so an arbitrary string of (Unicode)
+          characters cannot be sent to a port without first converting it to an
+          encoding of choice.</p>
+      </item>
+      <tag>Terminal I/O</tag>
+      <item>
+        <p>Terminal I/O is slightly easier than file I/O. The output is meant
+          for human reading and is usually Erlang syntax (for example, in the
+          shell). There exists syntactic representation of any Unicode
+          character without displaying the glyph (instead written as
+          <c>\x</c>{<c>HHH</c>}). Unicode data can therefore usually be
+          displayed even if the terminal as such does not support the whole
+          Unicode range.</p>
+      </item>
+      <tag>Filenames</tag>
+      <item>
+        <p>Filenames can be stored as Unicode strings in different ways
+          depending on the underlying operating system and file system. This
+          can be handled fairly easy by a program. The problems arise when the
+          file system is inconsistent in its encodings. For example, Linux
+          allows files to be named with any sequence of bytes, leaving to each
+          program to interpret those bytes. On systems where these
+          "transparent" filenames are used, Erlang must be informed about the
+          filename encoding by a startup flag. The default is bytewise
+          interpretation, which is usually wrong, but allows for interpretation
+          of <em>all</em> filenames.</p>
+        <p>The concept of "raw filenames" can be used to handle wrongly encoded
+          filenames if one enables Unicode filename translation (<c>+fnu</c>)
+          on platforms where this is not the default.</p>
+      </item>
+      <tag>Source code encoding</tag>
+      <item>
+        <p>The Erlang source code has support for the UTF-8 encoding
+          and bytewise encoding. The default in Erlang/OTP R16B was bytewise
+          (<c>latin1</c>) encoding. It was changed to UTF-8 in Erlang/OTP 17.0.
+          You can control the encoding by a comment like the following in the
+          beginning of the file:</p>
+        <code>
+%% -*- coding: utf-8 -*-</code>
+        <p>This of course requires your editor to support UTF-8 as well. The
+          same comment is also interpreted by functions like
+          <seealso marker="kernel:file#consult/1"><c>file:consult/1</c></seealso>,
+          the release handler, and so on, so that you can have all text files
+          in your source directories in UTF-8 encoding.</p>
+      </item>
+      <tag>The language</tag>
+      <item>
+        <p>Having the source code in UTF-8 also allows you to write string
+          literals, function names, and atoms containing Unicode
+	  characters with code points &gt; 255.
+          Module names are still restricted to the ISO Latin-1 range.
+	  Binary literals, where you use type
+          <c>/utf8</c>, can also be expressed using Unicode characters &gt; 255.
+          Having module names using characters other than 7-bit ASCII can cause
+          trouble on operating systems with inconsistent file naming schemes,
+          and can hurt portability, so it is not recommended.</p>
+        <p>EEP 40 suggests that the language is also to allow for Unicode
+          characters &gt; 255 in variable names. Whether to implement that EEP
+          is yet to be decided.</p>
+      </item>
+    </taglist>
+  </section>
+
+  <section>
+    <title>Standard Unicode Representation</title>
+    <p>In Erlang, strings are lists of integers. A string was until
+      Erlang/OTP R13 defined to be encoded in the ISO Latin-1 (ISO 8859-1)
+      character set, which is, code point by code point, a subrange of the
+      Unicode character set.</p>
+
+    <p>The standard list encoding for strings was therefore easily extended to
+      handle the whole Unicode range. A Unicode string in Erlang is a list
+      containing integers, where each integer is a valid Unicode code point and
+      represents one character in the Unicode character set.</p>
+
+    <p>Erlang strings in ISO Latin-1 are a subset of Unicode strings.</p>
+
+    <p>Only if a string contains code points &lt; 256, can it be directly
+      converted to a binary by using, for example,
+      <seealso marker="erts:erlang#iolist_to_binary/1"><c>erlang:iolist_to_binary/1</c></seealso>
+      or can be sent directly to a port. If the string contains Unicode
+      characters &gt; 255, an encoding must be decided upon and the string is to
+      be converted to a binary in the preferred encoding using
+      <seealso marker="stdlib:unicode#characters_to_binary/1"><c>unicode:characters_to_binary/1,2,3</c></seealso>.
+      Strings are not generally lists of bytes, as they were before
+      Erlang/OTP R13, they are lists of characters. Characters are not
+      generally bytes, they are Unicode code points.</p>
+
+    <p>Binaries are more troublesome. For performance reasons, programs often
+      store textual data in binaries instead of lists, mainly because they are
+      more compact (one byte per character instead of two words per character,
+      as is the case with lists). Using
+      <seealso marker="erts:erlang#list_to_binary/1"><c>erlang:list_to_binary/1</c></seealso>,
+      an ISO Latin-1 Erlang string can be converted into a binary, effectively
+      using bytewise encoding: one byte per character. This was convenient for
+      those limited Erlang strings, but cannot be done for arbitrary Unicode
+      lists.</p>
+
+    <p>As the UTF-8 encoding is widely spread and provides some backward
+      compatibility in the 7-bit ASCII range, it is selected as the standard
+      encoding for Unicode characters in binaries for Erlang.</p>
+
+    <p>The standard binary encoding is used whenever a library function in
+      Erlang is to handle Unicode data in binaries, but is of course not
+      enforced when communicating externally. Functions and bit syntax exist to
+      encode and decode both UTF-8, UTF-16, and UTF-32 in binaries. However,
+      library functions dealing with binaries and Unicode in general only deal
+      with the default encoding.</p>
+
+    <p>Character data can be combined from many sources, sometimes available in
+      a mix of strings and binaries. Erlang has for long had the concept of
+      <c>iodata</c> or <c>iolist</c>s, where binaries and lists can be combined
+      to represent a sequence of bytes. In the same way, the Unicode-aware
+      modules often allow for combinations of binaries and lists, where the
+      binaries have characters encoded in UTF-8 and the lists contain such
+      binaries or numbers representing Unicode code points:</p>
+
+    <code type="none">
 unicode_binary() = binary() with characters encoded in UTF-8 coding standard
 
 chardata() = charlist() | unicode_binary()
 
 charlist() = maybe_improper_list(char() | unicode_binary() | charlist(),
-                                 unicode_binary() | nil())</code>
-  <p>The module <seealso
-  marker="stdlib:unicode"><c>unicode</c></seealso> in STDLIB even
-  supports similar mixes with binaries containing other encodings than
-  UTF-8, but that is a special case to allow for conversions to and
-  from external data:</p>
-  <code type="none">
-external_unicode_binary() = binary() with characters coded in
-  a user specified Unicode encoding other than UTF-8 (UTF-16 or UTF-32)
+  unicode_binary() | nil())</code>
+
+    <p>The module <seealso marker="stdlib:unicode"><c>unicode</c></seealso>
+      even supports similar mixes with binaries containing other encodings than
+      UTF-8, but that is a special case to allow for conversions to and from
+      external data:</p>
+
+    <code type="none">
+external_unicode_binary() = binary() with characters coded in a user-specified
+  Unicode encoding other than UTF-8 (UTF-16 or UTF-32)
 
 external_chardata() = external_charlist() | external_unicode_binary()
 
-external_charlist() = maybe_improper_list(char() |
-                                            external_unicode_binary() |
-                                            external_charlist(),
-                                          external_unicode_binary() | nil())</code>
-</section>
-<section>
-  <title>Basic Language Support</title>
-  <p><marker id="unicode_in_erlang"/>As of Erlang/OTP R16 Erlang
-  source files can be written in either UTF-8 or bytewise encoding
-  (a.k.a. <c>latin1</c> encoding). The details on how to state the encoding
-  of an Erlang source file can be found in 
-  <seealso marker="stdlib:epp#encoding"><c>epp(3)</c></seealso>. Strings and comments
-  can be written using Unicode, but functions still have to be named
-  using characters from the ISO-latin-1 character set and atoms are
-  restricted to the same ISO-latin-1 range. These restrictions in the
-  language are of course independent of the encoding of the source
-  file.</p>
+external_charlist() = maybe_improper_list(char() | external_unicode_binary() |
+  external_charlist(), external_unicode_binary() | nil())</code>
+  </section>
+
   <section>
-    <title>Bit-syntax</title>
-    <p>The bit-syntax contains types for coping with binary data in the
-    three main encodings. The types are named <c>utf8</c>, <c>utf16</c>
-    and <c>utf32</c> respectively. The <c>utf16</c> and <c>utf32</c> types
-    can be in a big- or little-endian variant:</p>
-    <code>
+    <title>Basic Language Support</title>
+    <p><marker id="unicode_in_erlang"/>As from Erlang/OTP R16, Erlang
+    source files can be written in UTF-8 or bytewise (<c>latin1</c>)
+    encoding. For information about how to state the encoding of an
+    Erlang source file, see the <seealso
+    marker="stdlib:epp#encoding"><c>epp(3)</c></seealso> module.  As
+    from Erlang/OTP R16, strings and comments can be written using
+    Unicode.  As from Erlang/OTP 20, also atoms and functions can be
+    written using Unicode. Modules names must still be named using
+    characters from the ISO Latin-1 character set.  (These
+    restrictions in the language are independent of the encoding of
+    the source file.)</p>
+
+    <section>
+      <title>Bit Syntax</title>
+      <p>The bit syntax contains types for handling binary data in the
+        three main encodings. The types are named <c>utf8</c>, <c>utf16</c>,
+        and <c>utf32</c>. The <c>utf16</c> and <c>utf32</c> types can be in a
+        big-endian or a little-endian variant:</p>
+
+      <code>
 &lt;&lt;Ch/utf8,_/binary&gt;&gt; = Bin1,
 &lt;&lt;Ch/utf16-little,_/binary&gt;&gt; = Bin2,
 Bin3 = &lt;&lt;$H/utf32-little, $e/utf32-little, $l/utf32-little, $l/utf32-little,
 $o/utf32-little&gt;&gt;,</code>
-    <p>For convenience, literal strings can be encoded with a Unicode
-    encoding in binaries using the following (or similar) syntax:</p>
-    <code>
+
+      <p>For convenience, literal strings can be encoded with a Unicode
+        encoding in binaries using the following (or similar) syntax:</p>
+
+      <code>
 Bin4 = &lt;&lt;"Hello"/utf16&gt;&gt;,</code>
-  </section>
-  <section>
-    <title>String and Character Literals</title>
-    <p>For source code, there is an extension to the <c>\</c>OOO
-    (backslash followed by three octal numbers) and <c>\x</c>HH
-    (backslash followed by <c>x</c>, followed by two hexadecimal
-    characters) syntax, namely <c>\x{</c>H ...<c>}</c> (a backslash
-    followed by an <c>x</c>, followed by left curly bracket, any
-    number of hexadecimal digits and a terminating right curly
-    bracket). This allows for entering characters of any code point
-    literally in a string even when the encoding of the source file is
-    bytewise (<c>latin1</c>).</p>
-    <p>In the shell, if using a Unicode input device, or in source
-    code stored in UTF-8, <c>$</c> can be followed directly by a
-    Unicode character producing an integer. In the following example
-    the code point of a Cyrillic <c>с</c> is output:</p>
-    <pre>
+    </section>
+
+    <section>
+      <title>String and Character Literals</title>
+      <p>For source code, there is an extension to syntax <c>\</c>OOO
+        (backslash followed by three octal numbers) and <c>\x</c>HH (backslash
+        followed by <c>x</c>, followed by two hexadecimal characters), namely
+        <c>\x{</c>H ...<c>}</c> (backslash followed by <c>x</c>, followed by
+        left curly bracket, any number of hexadecimal digits, and a terminating
+        right curly bracket). This allows for entering characters of any code
+        point literally in a string even when the encoding of the source file
+        is bytewise (<c>latin1</c>).</p>
+
+      <p>In the shell, if using a Unicode input device, or in source code
+        stored in UTF-8, <c>$</c> can be followed directly by a Unicode
+        character producing an integer. In the following example, the code
+        point of a Cyrillic <c>с</c> is output:</p>
+
+      <pre>
 7> <input>$с.</input>
 1089</pre>
-  </section>
-  <section>
-    <title>Heuristic String Detection</title>
-    <p>In certain output functions and in the output of return values
-    in the shell, Erlang tries to heuristically detect string data in
-    lists and binaries. Typically you will see heuristic detection in
-    a situation like this:</p>
-    <pre>
+    </section>
+
+    <section>
+      <title>Heuristic String Detection</title>
+      <p>In certain output functions and in the output of return values in
+        the shell, Erlang tries to detect string data in lists and binaries
+        heuristically. Typically you will see heuristic detection in a
+        situation like this:</p>
+
+      <pre>
 1> <input>[97,98,99].</input>
 "abc"
 2> <input>&lt;&lt;97,98,99&gt;&gt;.</input>
 &lt;&lt;"abc"&gt;&gt;    
 3> <input>&lt;&lt;195,165,195,164,195,182&gt;&gt;.</input>
 &lt;&lt;"åäö"/utf8&gt;&gt;</pre>
-    <p>Here the shell will detect lists containing printable
-    characters or binaries containing printable characters either in
-    bytewise or UTF-8 encoding. The question here is: what is a
-    printable character? One view would be that anything the Unicode
-    standard thinks is printable, will also be printable according to
-    the heuristic detection. The result would be that almost any list
-    of integers will be deemed a string, resulting in all sorts of
-    characters being printed, maybe even characters your terminal does
-    not have in its font set (resulting in some generic output you
-    probably will not appreciate). Another way is to keep it backwards
-    compatible so that only the ISO-Latin-1 character set is used to
-    detect a string. A third way would be to let the user decide
-    exactly what Unicode ranges are to be viewed as characters. Since
-    Erlang/OTP R16B you can select either the whole Unicode range or the
-    ISO-Latin-1 range by supplying the startup flag <c>+pc
-    </c><i>Range</i>, where <i>Range</i> is either <c>latin1</c> or
-    <c>unicode</c>. For backwards compatibility, the default is
-    <c>latin1</c>. This only controls how heuristic string detection
-    is done. In the future, more ranges are expected to be added, so
-    that one can tailor the heuristics to the language and region
-    relevant to the user.</p>
-    <p>Lets look at an example with the two different startup options:</p>
-<pre>
+
+      <p>Here the shell detects lists containing printable characters or
+        binaries containing printable characters in bytewise or UTF-8 encoding.
+        But what is a printable character? One view is that anything the Unicode
+        standard thinks is printable, is also printable according to the
+        heuristic detection. The result is then that almost any list of
+        integers are deemed a string, and all sorts of characters are printed,
+        maybe also characters that your terminal lacks in its font set
+        (resulting in some unappreciated generic output). 
+        Another way is to keep it backward compatible so that only the ISO
+        Latin-1 character set is used to detect a string. A third way is to let
+        the user decide exactly what Unicode ranges that are to be viewed as
+        characters.</p>
+
+      <p>As from Erlang/OTP R16B you can select the ISO Latin-1 range or the
+        whole Unicode range by supplying startup flag <c>+pc latin1</c> or
+        <c>+pc unicode</c>, respectively. For backward compatibility,
+        <c>latin1</c> is default. This only controls how heuristic string
+        detection is done. More ranges are expected to be added in the future,
+        enabling tailoring of the heuristics to the language and region
+        relevant to the user.</p>
+
+      <p>The following examples show the two startup options:</p>
+
+      <pre>
 $ <input>erl +pc latin1</input>
 Erlang R16B (erts-5.10.1) [source] [async-threads:0] [hipe] [kernel-poll:false]
 
@@ -467,9 +542,9 @@ Eshell V5.10.1  (abort with ^G)
 4> <input>&lt;&lt;208,174,208,189,208,184,208,186,208,190,208,180&gt;&gt;.</input>
 &lt;&lt;208,174,208,189,208,184,208,186,208,190,208,180&gt;&gt;
 5> <input>&lt;&lt;229/utf8,228/utf8,246/utf8&gt;&gt;.</input>
-&lt;&lt;"åäö"/utf8&gt;&gt;
-</pre>
-<pre>
+&lt;&lt;"åäö"/utf8&gt;&gt;</pre>
+
+      <pre>
 $ <input>erl +pc unicode</input>
 Erlang R16B (erts-5.10.1) [source] [async-threads:0] [hipe] [kernel-poll:false]
 
@@ -483,78 +558,88 @@ Eshell V5.10.1  (abort with ^G)
 4> <input>&lt;&lt;208,174,208,189,208,184,208,186,208,190,208,180&gt;&gt;.</input>
 &lt;&lt;"Юникод"/utf8&gt;&gt;
 5> <input>&lt;&lt;229/utf8,228/utf8,246/utf8&gt;&gt;.</input>
-&lt;&lt;"åäö"/utf8&gt;&gt;
-</pre>
-    <p>In the examples, we can see that the default Erlang shell will
-    only interpret characters from the ISO-Latin1 range as printable
-    and will only detect lists or binaries with those "printable"
-    characters as containing string data. The valid UTF-8 binary
-    containing "Юникод", will not be printed as a string. When, on the
-    other hand, started with all Unicode characters printable (<c>+pc
-    unicode</c>), the shell will output anything containing printable
-    Unicode data (in binaries either UTF-8 or bytewise encoded) as
-    string data.</p>
-
-    <p>These heuristics are also used by
-    <c>io</c>(<c>_lib</c>)<c>:format/2</c> and friends when the
-    <c>t</c> modifier is used in conjunction with <c>~p</c> or
-    <c>~P</c>:</p>
-<pre>
+&lt;&lt;"åäö"/utf8&gt;&gt;</pre>
+
+      <p>In the examples, you can see that the default Erlang shell interprets
+        only characters from the ISO Latin1 range as printable and only detects
+        lists or binaries with those "printable" characters as containing
+        string data. The valid UTF-8 binary containing the Russian word
+        "Юникод", is not printed as a string. When started with all Unicode
+        characters printable (<c>+pc unicode</c>), the shell outputs anything
+        containing printable Unicode data (in binaries, either UTF-8 or
+        bytewise encoded) as string data.</p>
+
+      <p>These heuristics are also used by
+        <seealso marker="stdlib:io#format/2"><c>io:format/2</c></seealso>,
+        <seealso marker="stdlib:io_lib#format/2"><c>io_lib:format/2</c></seealso>,
+        and friends when modifier <c>t</c> is used with <c>~p</c> or
+        <c>~P</c>:</p>
+
+      <pre>
 $ <input>erl +pc latin1</input>
 Erlang R16B (erts-5.10.1) [source] [async-threads:0] [hipe] [kernel-poll:false]
 
 Eshell V5.10.1  (abort with ^G)  
 1> <input>io:format("~tp~n",[{&lt;&lt;"åäö"&gt;&gt;, &lt;&lt;"åäö"/utf8&gt;&gt;, &lt;&lt;208,174,208,189,208,184,208,186,208,190,208,180&gt;&gt;}]).</input>
 {&lt;&lt;"åäö"&gt;&gt;,&lt;&lt;"åäö"/utf8&gt;&gt;,&lt;&lt;208,174,208,189,208,184,208,186,208,190,208,180&gt;&gt;}
-ok
-</pre>
-<pre>
+ok</pre>
+
+      <pre>
 $ <input>erl +pc unicode</input>
 Erlang R16B (erts-5.10.1) [source] [async-threads:0] [hipe] [kernel-poll:false]
 
 Eshell V5.10.1  (abort with ^G)  
 1> <input>io:format("~tp~n",[{&lt;&lt;"åäö"&gt;&gt;, &lt;&lt;"åäö"/utf8&gt;&gt;, &lt;&lt;208,174,208,189,208,184,208,186,208,190,208,180&gt;&gt;}]).</input>
 {&lt;&lt;"åäö"&gt;&gt;,&lt;&lt;"åäö"/utf8&gt;&gt;,&lt;&lt;"Юникод"/utf8&gt;&gt;}
-ok
-</pre>
-    <p>Please observe that this only affects <i>heuristic</i> interpretation
-    of lists and binaries on output. For example the <c>~ts</c> format
-    sequence does always output a valid lists of characters,
-    regardless of the <c>+pc</c> setting, as the programmer has
-    explicitly requested string output.</p>
+ok</pre>
+
+      <p>Notice that this only affects <em>heuristic</em> interpretation of
+        lists and binaries on output. For example, the <c>~ts</c> format
+        sequence always outputs a valid list of characters, regardless of the
+        <c>+pc</c> setting, as the programmer has explicitly requested string
+        output.</p>
+    </section>
   </section>
-</section>
-<section>
-  <title>The Interactive Shell</title>
-  <p>The interactive Erlang shell, when started towards a terminal or
-  started using the <c>werl</c> command on windows, can support
-  Unicode input and output.</p>
-  <p>On Windows, proper operation requires that a suitable font
-  is installed and selected for the Erlang application to use. If no
-  suitable font is available on your system, try installing the DejaVu
-  fonts (<c>dejavu-fonts.org</c>), which are freely available and then
-  select that font in the Erlang shell application.</p>
-  <p>On Unix-like operating systems, the terminal should be able
-  to handle UTF-8 on input and output (modern versions of XTerm, KDE
-  konsole and the Gnome terminal do for example) and your locale
-  settings have to be proper. As an example, my <c>LANG</c>
-  environment variable is set as this:</p>
-  <pre>
+
+  <section>
+    <title>The Interactive Shell</title>
+    <p>The interactive Erlang shell, when started to a terminal or started
+      using command <c>werl</c> on Windows, can support Unicode input and
+      output.</p>
+
+    <p>On Windows, proper operation requires that a suitable font is
+      installed and selected for the Erlang application to use. If no suitable
+      font is available on your system, try installing the
+      <url href="http://dejavu-fonts.org">DejaVu fonts</url>, which are freely
+      available, and then select that font in the Erlang shell application.</p>
+
+    <p>On Unix-like operating systems, the terminal is to be able to handle
+      UTF-8 on input and output (this is done by, for example, modern versions
+      of XTerm, KDE Konsole, and the Gnome terminal)
+      and your locale settings must be proper. As
+      an example, a <c>LANG</c> environment variable can be set as follows:</p>
+
+    <pre>
 $ <input>echo $LANG</input>
 en_US.UTF-8</pre>
-  <p>Actually, most systems handle the <c>LC_CTYPE</c> variable before
-  <c>LANG</c>, so if that is set, it has to be set to
-  <c>UTF-8</c>:</p>
-  <pre>
+
+    <p>Most systems handle variable <c>LC_CTYPE</c> before <c>LANG</c>, so if
+      that is set, it must be set to <c>UTF-8</c>:</p>
+
+    <pre>
 $ echo <input>$LC_CTYPE</input>
 en_US.UTF-8</pre>
-  <p>The <c>LANG</c> or <c>LC_CTYPE</c> setting should be consistent
-  with what the terminal is capable of, there is no portable way for
-  Erlang to ask the actual terminal about its UTF-8 capacity, we have
-  to rely on the language and character type settings.</p>
-  <p>To investigate what Erlang thinks about the terminal, the
-  <c>io:getopts()</c> call can be used when the shell is started:</p>
-  <pre>
+
+    <p>The <c>LANG</c> or <c>LC_CTYPE</c> setting are to be consistent with
+      what the terminal is capable of. There is no portable way for Erlang to
+      ask the terminal about its UTF-8 capacity, we have to rely on the
+      language and character type settings.</p>
+
+    <p>To investigate what Erlang thinks about the terminal, the call
+      <seealso marker="stdlib:io#getopts/1"><c>io:getopts()</c></seealso>
+      can be used when the shell is started:</p>
+
+    <pre>
 $ <input>LC_CTYPE=en_US.ISO-8859-1 erl</input>
 Erlang R16B (erts-5.10.1) [source] [async-threads:0] [hipe] [kernel-poll:false]
 
@@ -571,27 +656,31 @@ Eshell V5.10.1  (abort with ^G)
 {encoding,unicode}
 2></pre>
 
-  <p>When (finally?) everything is in order with the locale settings,
-  fonts and the terminal emulator, you probably also have discovered a
-  way to input characters in the script you desire. For testing, the
-  simplest way is to add some keyboard mappings for other languages,
-  usually done with some applet in your desktop environment. In my KDE
-  environment, I start the KDE Control Center (Personal Settings),
-  select "Regional and Accessibility" and then "Keyboard Layout". On
-  Windows XP, I start Control Panel->Regional and Language
-  Options, select the Language tab and click the Details... button in
-  the square named "Text services and input Languages". Your
-  environment probably provides similar means of changing the keyboard
-  layout. Make sure you have a way to easily switch back and forth
-  between keyboards if you are not used to this, entering commands
-  using a Cyrillic character set is, as an example, not easily done in
-  the Erlang shell.</p>
-
-  <p>Now you are set up for some Unicode input and output. The
-  simplest thing to do is of course to enter a string in the
-  shell:</p>
-
-  <pre>
+    <p>When (finally?) everything is in order with the locale settings, fonts.
+      and the terminal emulator, you have probably found a way to input
+      characters in the script you desire. For testing, the simplest way is to
+      add some keyboard mappings for other languages, usually done with some
+      applet in your desktop environment.</p>
+
+    <p>In a KDE environment, select <em>KDE Control Center (Personal
+      Settings)</em> > <em>Regional and Accessibility</em> > <em>Keyboard
+      Layout</em>.</p>
+
+    <p>On Windows XP, select <em>Control Panel</em> > <em>Regional and Language
+      Options</em>, select tab <em>Language</em>, and click button
+      <em>Details...</em> in the square named <em>Text Services and Input
+      Languages</em>.</p>
+
+    <p>Your environment
+      probably provides similar means of changing the keyboard layout. Ensure
+      that you have a way to switch back and forth between keyboards easily if
+      you are not used to this. For example, entering commands using a Cyrillic
+      character set is not easily done in the Erlang shell.</p>
+
+    <p>Now you are set up for some Unicode input and output. The simplest thing
+      to do is to enter a string in the shell:</p>
+
+    <pre>
 $ <input>erl</input>
 Erlang R16B (erts-5.10.1) [source] [async-threads:0] [hipe] [kernel-poll:false]
 
@@ -603,12 +692,13 @@ Eshell V5.10.1  (abort with ^G)
 3> <input>io:format("~ts~n", [v(2)]).</input>
 Юникод
 ok
-4> </pre>
-  <p>While strings can be input as Unicode characters, the language
-  elements are still limited to the ISO-latin-1 character set. Only
-  character constants and strings are allowed to be beyond that
-  range:</p>
-  <pre>
+4></pre>
+
+    <p>While strings can be input as Unicode characters, the language elements
+      are still limited to the ISO Latin-1 character set. Only character
+      constants and strings are allowed to be beyond that range:</p>
+
+    <pre>
 $ <input>erl</input>
 Erlang R16B (erts-5.10.1) [source] [async-threads:0] [hipe] [kernel-poll:false]
 
@@ -618,371 +708,398 @@ Eshell V5.10.1  (abort with ^G)
 2> <input>Юникод.</input>
 * 1: illegal character
 2> </pre>
-</section> 
-<section>
-  <title>Unicode File Names</title>
-  <marker id="unicode_file_names"/>
-  <p>Most modern operating systems support Unicode file names in some
-  way or another. There are several different ways to do this and
-  Erlang by default treats the different approaches differently:</p>
-  <taglist>
-    <tag>Mandatory Unicode file naming</tag>
-    <item>
-      <p>Windows and, for most common uses, MacOS X enforces Unicode
-      support for file names. All files created in the file system have
-      names that can consistently be interpreted. In MacOS X, all file
-      names are retrieved in UTF-8 encoding, while Windows has
-      selected an approach where each system call handling file names
-      has a special Unicode aware variant, giving much the same
-      effect. There are no file names on these systems that are not
-      Unicode file names, why the default behavior of the Erlang VM is
-      to work in &quot;Unicode file name translation mode&quot;,
-      meaning that a file name can be given as a Unicode list and that
-      will be automatically translated to the proper name encoding for
-      the underlying operating and file system.</p>
-      <p>Doing i.e. a <c>file:list_dir/1</c> on one of these systems
-      may return Unicode lists with code points beyond 255, depending
-      on the content of the actual file system.</p>
-      <p>As the feature is fairly new, you may still stumble upon non
-      core applications that cannot handle being provided with file
-      names containing characters with code points larger than 255, but
-      the core Erlang system should have no problems with Unicode file
-      names.</p>
-    </item>
-    <tag>Transparent file naming</tag>
-    <item>
-      <p>Most Unix operating systems have adopted a simpler approach,
-      namely that Unicode file naming is not enforced, but by
-      convention. Those systems usually use UTF-8 encoding for Unicode
-      file names, but do not enforce it. On such a system, a file name
-      containing characters having code points between 128 and 255 may
-      be named either as plain ISO-latin-1 or using UTF-8 encoding. As
-      no consistency is enforced, the Erlang VM can do no consistent
-      translation of all file names.</p>
-
-      <p>By default on such systems, Erlang starts in <c>utf8</c> file
-      name mode if the terminal supports UTF-8, otherwise in
-      <c>latin1</c> mode.</p>
-
-      <p>In the <c>latin1</c> mode, file names are bytewise endcoded.
-      This allows for list representation of all file names in
-      the system, but, for example, a file named "Östersund.txt", will
-      appear in <c>file:list_dir/1</c> as either "Östersund.txt" (if
-      the file name was encoded in bytewise ISO-Latin-1 by the program
-      creating the file, or more probably as
-      <c>[195,150,115,116,101,114,115,117,110,100]</c>, which is a
-      list containing UTF-8 bytes - not what you would want... If you
-      on the other hand use Unicode file name translation on such a
-      system, non-UTF-8 file names will simply be ignored by functions
-      like <c>file:list_dir/1</c>. They can be retrieved with
-      <c>file:list_dir_all/1</c>, but wrongly encoded file names will
-      appear as &quot;raw file names&quot;.</p>
-
-    </item>
-  </taglist>
-
-  <p>The Unicode file naming support was introduced with Erlang/OTP
-  R14B01. A VM operating in Unicode file name translation mode can
-  work with files having names in any language or character set (as
-  long as it is supported by the underlying OS and file system). The
-  Unicode character list is used to denote file or directory names and
-  if the file system content is listed, you will also get
-  Unicode lists as return value. The support lies in the Kernel and
-  STDLIB modules, why most applications (that does not explicitly
-  require the file names to be in the ISO-latin-1 range) will benefit
-  from the Unicode support without change.</p>
-
-  <p>On operating systems with mandatory Unicode file names, this
-  means that you more easily conform to the file names of other (non
-  Erlang) applications, and you can also process file names that, at
-  least on Windows, were completely inaccessible (due to having names
-  that could not be represented in ISO-latin-1). Also you will avoid
-  creating incomprehensible file names on MacOS X as the vfs layer of
-  the OS will accept all your file names as UTF-8 and will not rewrite
-  them.</p>
-
-  <p>For most systems, turning on Unicode file name translation is no
-  problem even if it uses transparent file naming. Very few systems
-  have mixed file name encodings. A consistent UTF-8 named system will
-  work perfectly in Unicode file name mode. It was still however
-  considered experimental in Erlang/OTP R14B01 and is still not the default on
-  such systems. Unicode file name translation is turned on with the
-  <c>+fnu</c> switch to the On Linux, a VM started without explicitly
-  stating the file name translation mode will default to <c>latin1</c>
-  as the native file name encoding. On Windows and MacOS X, the
-  default behavior is that of Unicode file name translation, why the
-  <c>file:native_name_encoding/0</c> by default returns <c>utf8</c> on
-  those systems (the fact that Windows actually does not use UTF-8 on
-  the file system level can safely be ignored by the Erlang
-  programmer). The default behavior can, as stated before, be
-  changed using the <c>+fnu</c> or <c>+fnl</c> options to the VM, see
-  the <seealso marker="erts:erl"><c>erl</c></seealso> program. If the
-  VM is started in Unicode file name translation mode,
-  <c>file:native_name_encoding/0</c> will return the atom
-  <c>utf8</c>. The <c>+fnu</c> switch can be followed by <c>w</c>,
-  <c>i</c> or <c>e</c>, to control how wrongly encoded file names are
-  to be reported. <c>w</c> means that a warning is sent to the
-  <c>error_logger</c> whenever a wrongly encoded file name is
-  "skipped" in directory listings, <c>i</c> means that those wrongly
-  encoded file names are silently ignored and <c>e</c> means that the
-  API function will return an error whenever a wrongly encoded file
-  (or directory) name is encountered. <c>w</c> is the default. Note
-  that <c>file:read_link/1</c> will always return an error if the link
-  points to an invalid file name.</p>
-
-  <p>In Unicode file name mode, file names given to the BIF
-  <c>open_port/2</c> with the option <c>{spawn_executable,...}</c> are
-  also interpreted as Unicode. So is the parameter list given in the
-  <c>args</c> option available when using <c>spawn_executable</c>. The
-  UTF-8 translation of arguments can be avoided using binaries, see
-  the discussion about raw file names below.</p>
-
-  <p>It is worth noting that the file <c>encoding</c> options given
-  when opening a file has nothing to do with the file <em>name</em>
-  encoding convention. You can very well open files containing data
-  encoded in UTF-8 but having file names in bytewise (<c>latin1</c>) encoding
-  or vice versa.</p>
-
-  <note><p>Erlang drivers and NIF shared objects still can not be
-  named with names containing code points beyond 127. This is a known
-  limitation to be removed in a future release. Erlang modules however
-  can, but it is definitely not a good idea and is still considered
-  experimental.</p></note>
-
-<section>
-  <title>Notes About Raw File Names</title>
-  <marker id="notes-about-raw-filenames"/>
-  <p>Raw file names were introduced together with Unicode file name
-  support in erts-5.8.2 (Erlang/OTP R14B01). The reason &quot;raw file
-  names&quot; was introduced in the system was to be able to
-  consistently represent file names given in different encodings on
-  the same system. Having the VM automatically translate a file name
-  that is not in UTF-8 to a list of Unicode characters might seem
-  practical, but this would open up for both duplicate file names and
-  other inconsistent behavior. Consider a directory containing a file
-  named &quot;björn&quot; in ISO-latin-1, while the Erlang VM is
-  operating in Unicode file name mode (and therefore expecting UTF-8
-  file naming). The ISO-latin-1 name is not valid UTF-8 and one could
-  be tempted to think that automatic conversion in for example
-  <c>file:list_dir/1</c> is a good idea. But what would happen if we
-  later tried to open the file and have the name as a Unicode list
-  (magically converted from the ISO-latin-1 file name)? The VM will
-  convert the file name given to UTF-8, as this is the encoding
-  expected. Effectively this means trying to open the file named
-  &lt;&lt;&quot;björn&quot;/utf8&gt;&gt;. This file does not exist,
-  and even if it existed it would not be the same file as the one that
-  was listed. We could even create two files named &quot;björn&quot;,
-  one named in the UTF-8 encoding and one not. If
-  <c>file:list_dir/1</c> would automatically convert the ISO-latin-1
-  file name to a list, we would get two identical file names as the
-  result. To avoid this, we need to differentiate between file names
-  being properly encoded according to the Unicode file naming
-  convention (i.e. UTF-8) and file names being invalid under the
-  encoding. By the common <c>file:list_dir/1</c> function, the wrongly
-  encoded file names are simply ignored in Unicode file name
-  translation mode, but by the <c>file:list_dir_all/1</c> function,
-  the file names with invalid encoding are returned as &quot;raw&quot;
-  file names, i.e. as binaries.</p> 
-
-  <p>The Erlang <c>file</c> module accepts raw file names as
-  input. <c>open_port({spawn_executable, ...} ...)</c> also accepts
-  them. As mentioned earlier, the arguments given in the option list
-  to <c>open_port({spawn_executable, ...}  ...)</c> undergo the same
-  conversion as the file names, meaning that the executable will be
-  provided with arguments in UTF-8 as well. This translation is
-  avoided consistently with how the file names are treated, by giving
-  the argument as a binary.</p>
-
-  <p>To force Unicode file name translation mode on systems where this
-  is not the default was considered experimental in Erlang/OTP R14B01 due to
-  the fact that the initial implementation did not ignore wrongly
-  encoded file names, so that raw file names could spread unexpectedly
-  throughout the system. Beginning with Erlang/OTP R16B, the wrongly encoded file
-  names are only retrieved by special functions
-  (e.g. <c>file:list_dir_all/1</c>), so the impact on existing code is
-  much lower, why it is now supported. Unicode file name translation
-  is expected to be default in future releases.</p>
-
-  <p>Even if you are operating without Unicode file naming translation
-  automatically done by the VM, you can access and create files with
-  names in UTF-8 encoding by using raw file names encoded as
-  UTF-8. Enforcing the UTF-8 encoding regardless of the mode the
-  Erlang VM is started in might, in some circumstances be a good idea,
-  as the convention of using UTF-8 file names is spreading.</p>
-</section>
-<section>
-  <title>Notes About MacOS X</title>
-  <p>MacOS X's vfs layer enforces UTF-8 file names in a quite
-  aggressive way. Older versions did this by simply refusing to create
-  non UTF-8 conforming file names, while newer versions replace
-  offending bytes with the sequence &quot;%HH&quot;, where HH is the
-  original character in hexadecimal notation. As Unicode translation
-  is enabled by default on MacOS X, the only way to come up against
-  this is to either start the VM with the <c>+fnl</c> flag or to use a
-  raw file name in bytewise (<c>latin1</c>) encoding. If using a raw
-  filename, with a bytewise encoding containing characters between 127
-  and 255, to create a file, the file can not be opened using the same
-  name as the one used to create it. There is no remedy for this
-  behaviour, other than keeping the file names in the right
-  encoding.</p>
-
-  <p>MacOS X also reorganizes the names of files so that the
-  representation of accents etc is using the "combining characters",
-  i.e. the character <c>ö</c> is represented as the code points
-  [111,776], where 111 is the character <c>o</c> and 776 is the
-  special accent character "combining diaeresis". This way of
-  normalizing Unicode is otherwise very seldom used and Erlang
-  normalizes those file names in the opposite way upon retrieval, so
-  that file names using combining accents are not passed up to the
-  Erlang application. In Erlang the file name &quot;björn&quot; is
-  retrieved as [98,106,246,114,110], not as [98,106,117,776,114,110],
-  even though the file system might think differently. The
-  normalization into combining accents are redone when actually
-  accessing files, so this can usually be ignored by the Erlang
-  programmer.</p>
-</section>
-</section>
-<section>
-  <title>Unicode in Environment and Parameters</title>
-  <marker id="unicode_in_environment_and_parameters"/>
-  <p>Environment variables and their interpretation is handled much in
-  the same way as file names. If Unicode file names are enabled,
-  environment variables as well as parameters to the Erlang VM are
-  expected to be in Unicode.</p>
-  <p>If Unicode file names are enabled, the calls to 
-  <seealso marker="kernel:os#getenv/0"><c>os:getenv/0</c></seealso>, 
-  <seealso marker="kernel:os#getenv/1"><c>os:getenv/1</c></seealso>,
-  <seealso marker="kernel:os#putenv/2"><c>os:putenv/2</c></seealso> and
-  <seealso marker="kernel:os#unsetenv/1"><c>os:unsetenv/1</c></seealso>
-  will handle Unicode strings. On Unix-like platforms, the built-in
-  functions will translate environment variables in UTF-8 to/from
-  Unicode strings, possibly with code points > 255. On Windows the
-  Unicode versions of the environment system API will be used, also
-  allowing for code points > 255.</p>
-  <p>On Unix-like operating systems, parameters are expected to be
-  UTF-8 without translation if Unicode file names are enabled.</p>
-</section>
-<section>
-  <title>Unicode-aware Modules</title>
-  <p>Most of the modules in Erlang/OTP are of course Unicode-unaware
-  in the sense that they have no notion of Unicode and really should
-  not have. Typically they handle non-textual or byte-oriented data
-  (like <c>gen_tcp</c> etc).</p>
-  <p>Modules that actually handle textual data (like <c>io_lib</c>,
-  <c>string</c> etc) are sometimes subject to conversion or extension
-  to be able to handle Unicode characters.</p>
-  <p>Fortunately, most textual data has been stored in lists and range
-  checking has been sparse, why modules like <c>string</c> works well
-  for Unicode lists with little need for conversion or extension.</p>
-  <p>Some modules are however changed to be explicitly
-  Unicode-aware. These modules include:</p>
-  <taglist>
-    <tag><c>unicode</c></tag>
-    <item>
-      <p>The module <seealso marker="stdlib:unicode"><c>unicode</c></seealso>
-      is obviously Unicode-aware. It contains functions for conversion
-      between different Unicode formats as well as some utilities for
-      identifying byte order marks. Few programs handling Unicode data
-      will survive without this module.</p>
-    </item>
-    <tag><c>io</c></tag>
-    <item>
-      <p>The <seealso marker="stdlib:io"><c>io</c></seealso> module has been
-      extended along with the actual I/O-protocol to handle Unicode
-      data. This means that several functions require binaries to be
-      in UTF-8 and there are modifiers to formatting control sequences
-      to allow for outputting of Unicode strings.</p>
-    </item>
-    <tag><c>file</c>, <c>group</c>, <c>user</c></tag>
-    <item>
-      <p>I/O-servers throughout the system are able to handle
-      Unicode data and has options for converting data upon actual
-      output or input to/from the device. As shown earlier, the
-      <seealso marker="stdlib:shell"><c>shell</c></seealso> has support for
-      Unicode terminals and the <seealso
-      marker="kernel:file"><c>file</c></seealso> module allows for
-      translation to and from various Unicode formats on disk.</p>
-      <p>The actual reading and writing of files with Unicode data is
-      however not best done with the <c>file</c> module as its
-      interface is byte oriented. A file opened with a Unicode
-      encoding (like UTF-8), is then best read or written using the
-      <seealso marker="stdlib:io"><c>io</c></seealso> module.</p>
-    </item>
-    <tag><c>re</c></tag>
-    <item>
-      <p>The <seealso marker="stdlib:re"><c>re</c></seealso> module allows
-      for matching Unicode strings as a special option. As the library
-      is actually centered on matching in binaries, the Unicode
-      support is UTF-8-centered.</p>
-    </item>
-    <tag><c>wx</c></tag>
-    <item>
-      <p>The <seealso marker="wx:wx"><c>wx</c></seealso> graphical library
-      has extensive support for Unicode text</p>
-    </item>
-  </taglist>
-  <p>The module <seealso
-  marker="stdlib:string"><c>string</c></seealso> works perfectly for
-  Unicode strings as well as for ISO-latin-1 strings with the
-  exception of the language-dependent <seealso
-  marker="stdlib:string#to_upper/1"><c>to_upper</c></seealso> and
-  <seealso marker="stdlib:string#to_lower/1"><c>to_lower</c></seealso>
-  functions, which are only correct for the ISO-latin-1 character
-  set. Actually they can never function correctly for Unicode
-  characters in their current form, as there are language and locale
-  issues as well as multi-character mappings to consider when
-  converting text between cases. Converting case in an international
-  environment is a big subject not yet addressed in OTP.</p>
-</section>
-<section>
-  <title>Unicode Data in Files</title>
-  <p>The fact that Erlang as such can handle Unicode data in many forms
-  does not automatically mean that the content of any file can be
-  Unicode text. The external entities such as ports or I/O-servers are
-  not generally Unicode capable.</p>
-  <p>Ports are always byte oriented, so before sending data that you
-  are not sure is bytewise encoded to a port, make sure to encode it
-  in a proper Unicode encoding. Sometimes this will mean that only
-  part of the data shall be encoded as e.g. UTF-8, some parts may be
-  binary data (like a length indicator) or something else that shall
-  not undergo character encoding, so no automatic translation is
-  present.</p>
-  <p>I/O-servers behave a little differently. The I/O-servers connected
-  to terminals (or stdout) can usually cope with Unicode data
-  regardless of the <c>encoding</c> option. This is convenient when
-  one expects a modern environment but do not want to crash when
-  writing to a archaic terminal or pipe. Files on the other hand are
-  more picky. A file can have an encoding option which makes it
-  generally usable by the io-module (e.g. <c>{encoding,utf8}</c>), but
-  is by default opened as a byte oriented file. The <seealso
-  marker="kernel:file"><c>file</c></seealso> module is byte oriented, why only
-  ISO-Latin-1 characters can be written using that module. The
-  <seealso marker="stdlib:io"><c>io</c></seealso> module is the one to use if
-  Unicode data is to be output to a file with other <c>encoding</c>
-  than <c>latin1</c> (a.k.a. bytewise encoding). It is slightly
-  confusing that a file opened with
-  e.g. <c>file:open(Name,[read,{encoding,utf8}])</c>, cannot be
-  properly read using <c>file:read(File,N)</c> but you have to use the
-  <c>io</c> module to retrieve the Unicode data from it. The reason is
-  that <c>file:read</c> and <c>file:write</c> (and friends) are purely
-  byte oriented, and should so be, as that is the way to access
-  files other than text files - byte by byte. Just as with ports, you
-  can of course write encoded data into a file by "manually" converting
-  the data to the encoding of choice (using the <seealso
-  marker="stdlib:unicode"><c>unicode</c></seealso> module or the bit syntax)
-  and then output it on a bytewise encoded (<c>latin1</c>) file.</p>
-  <p>The rule of thumb is that the <seealso
-  marker="kernel:file"><c>file</c></seealso> module should be used for files
-  opened for bytewise access (<c>{encoding,latin1}</c>) and the
-  <seealso marker="stdlib:io"><c>io</c></seealso> module should be used when
-  accessing files with any other encoding
-  (e.g. <c>{encoding,uf8}</c>).</p>
-
-  <p>Functions reading Erlang syntax from files generally recognize
-  the <c>coding:</c> comment and can therefore handle Unicode data on
-  input. When writing Erlang Terms to a file, you should insert
-  such comments when applicable:</p>
-  <pre>
+  </section> 
+
+  <section>
+    <title>Unicode Filenames</title>
+    <marker id="unicode_file_names"/>
+    <p>Most modern operating systems support Unicode filenames in some way.
+      There are many different ways to do this and Erlang by default treats the
+      different approaches differently:</p>
+
+    <taglist>
+      <tag>Mandatory Unicode file naming</tag>
+      <item>
+        <p>Windows and, for most common uses, MacOS X enforce Unicode support
+          for filenames. All files created in the file system have names that
+          can consistently be interpreted. In MacOS X, all filenames are
+          retrieved in UTF-8 encoding. In Windows, each system call handling
+          filenames has a special Unicode-aware variant, giving much the same
+          effect. There are no filenames on these systems that are not Unicode
+          filenames. So, the default behavior of the Erlang VM is to work in
+          &quot;Unicode filename translation mode&quot;. This means that a
+          filename can be specified as a Unicode list, which is automatically
+          translated to the proper name encoding for the underlying operating
+          system and file system.</p>
+        <p>Doing, for example, a
+          <seealso marker="kernel:file#list_dir/1"><c>file:list_dir/1</c></seealso>
+          on one of these systems can return Unicode lists with code points
+          &gt; 255, depending on the content of the file system.</p>
+      </item>
+      <tag>Transparent file naming</tag>
+      <item>
+        <p>Most Unix operating systems have adopted a simpler approach, namely
+          that Unicode file naming is not enforced, but by convention. Those
+          systems usually use UTF-8 encoding for Unicode filenames, but do not
+          enforce it. On such a system, a filename containing characters with
+          code points from 128 through 255 can be named as plain ISO Latin-1 or
+          use UTF-8 encoding. As no consistency is enforced, the Erlang VM
+          cannot do consistent translation of all filenames.</p>
+        <p>By default on such systems, Erlang starts in <c>utf8</c> filename
+          mode if the terminal supports UTF-8, otherwise in <c>latin1</c>
+          mode.</p>
+        <p>In <c>latin1</c> mode, filenames are bytewise encoded. This allows
+          for list representation of all filenames in the system. However, a
+          a file named "Östersund.txt", appears in
+          <seealso marker="kernel:file#list_dir/1"><c>file:list_dir/1</c></seealso>
+          either as "Östersund.txt" (if the filename was encoded in bytewise
+          ISO Latin-1 by the program creating the file) or more probably as
+          <c>[195,150,115,116,101,114,115,117,110,100]</c>, which is a list
+          containing UTF-8 bytes (not what you want). If you use Unicode
+          filename translation on such a system, non-UTF-8 filenames are
+          ignored by functions like <c>file:list_dir/1</c>. They can be
+          retrieved with function
+          <seealso marker="kernel:file#list_dir_all/1"><c>file:list_dir_all/1</c></seealso>,
+          but wrongly encoded filenames appear as &quot;raw filenames&quot;.
+        </p>
+      </item>
+    </taglist>
+
+    <p>The Unicode file naming support was introduced in Erlang/OTP
+    R14B01.  A VM operating in Unicode filename translation mode can
+    work with files having names in any language or character set (as
+    long as it is supported by the underlying operating system and
+    file system). The Unicode character list is used to denote
+    filenames or directory names. If the file system content is
+    listed, you also get Unicode lists as return value. The support
+    lies in the Kernel and STDLIB modules, which is why
+    most applications (that does not explicitly require the filenames
+    to be in the ISO Latin-1 range) benefit from the Unicode support
+    without change.</p>
+
+    <p>On operating systems with mandatory Unicode filenames, this means that
+      you more easily conform to the filenames of other (non-Erlang)
+      applications. You can also process filenames that, at least on Windows,
+      were inaccessible (because of having names that could not be represented
+      in ISO Latin-1). Also, you avoid creating incomprehensible filenames
+      on MacOS X, as the <c>vfs</c> layer of the operating system accepts all
+      your filenames as UTF-8 does not rewrite them.</p>
+
+    <p>For most systems, turning on Unicode filename translation is no problem
+      even if it uses transparent file naming. Very few systems have mixed
+      filename encodings. A consistent UTF-8 named system works perfectly in
+      Unicode filename mode. It was still, however, considered experimental in
+      Erlang/OTP R14B01 and is still not the default on such systems.</p>
+
+    <p>Unicode filename translation is turned on with switch <c>+fnu</c>. On
+      Linux, a VM started without explicitly stating the filename translation
+      mode defaults to <c>latin1</c> as the native filename encoding. On
+      Windows and MacOS X, the default behavior is that of Unicode filename
+      translation. Therefore
+      <seealso marker="kernel:file#native_name_encoding/0"><c>file:native_name_encoding/0</c></seealso>
+      by default returns <c>utf8</c> on those systems (Windows does not use
+      UTF-8 on the file system level, but this can safely be ignored by the
+      Erlang programmer). The default behavior can, as stated earlier, be
+      changed using option <c>+fnu</c> or <c>+fnl</c> to the VM, see the
+      <seealso marker="erts:erl"><c>erl</c></seealso> program. If the VM is
+      started in Unicode filename translation mode,
+      <c>file:native_name_encoding/0</c> returns atom <c>utf8</c>. Switch
+      <c>+fnu</c> can be followed by <c>w</c>, <c>i</c>, or <c>e</c> to control
+      how wrongly encoded filenames are to be reported.</p>
+
+    <list type="bulleted">
+      <item>
+        <p><c>w</c> means that a warning is sent to the <c>error_logger</c>
+          whenever a wrongly encoded filename is "skipped" in directory
+          listings. <c>w</c> is the default.</p>
+      </item>
+      <item>
+        <p><c>i</c> means that wrongly encoded filenames are silently ignored.
+        </p>
+      </item>
+      <item>
+        <p><c>e</c> means that the API function returns an error whenever a
+          wrongly encoded filename (or directory name) is encountered.</p>
+      </item>
+    </list>
+
+    <p>Notice that
+      <seealso marker="kernel:file#read_link/1"><c>file:read_link/1</c></seealso>
+      always returns an error if the link points to an invalid filename.</p>
+
+    <p>In Unicode filename mode, filenames given to BIF <c>open_port/2</c> with
+      option <c>{spawn_executable,...}</c> are also interpreted as Unicode. So
+      is the parameter list specified in option <c>args</c> available when
+      using <c>spawn_executable</c>. The UTF-8 translation of arguments can be
+      avoided using binaries, see section
+      <seealso marker="#notes-about-raw-filenames">Notes About Raw Filenames</seealso>.
+    </p>
+
+    <p>Notice that the file encoding options specified when opening a file has
+      nothing to do with the filename encoding convention. You can very well
+      open files containing data encoded in UTF-8, but having filenames in
+      bytewise (<c>latin1</c>) encoding or conversely.</p>
+
+    <note><p>Erlang drivers and NIF-shared objects still cannot be named with
+      names containing code points &gt; 127. This limitation will be removed in
+      a future release. However, Erlang modules can, but it is definitely not a
+      good idea and is still considered experimental.</p>
+    </note>
+
+    <section>
+      <title>Notes About Raw Filenames</title>
+      <marker id="notes-about-raw-filenames"/>
+      <p>Raw filenames were introduced together with Unicode filename support
+        in ERTS 5.8.2 (Erlang/OTP R14B01). The reason &quot;raw
+        filenames&quot; were introduced in the system was
+	to be able to represent
+        filenames, specified in different encodings on the same system,
+        consistently. It can seem practical to have the VM automatically
+        translate a filename that is not in UTF-8 to a list of Unicode
+        characters, but this would open up for both duplicate filenames and
+        other inconsistent behavior.</p>
+
+      <p>Consider a directory containing a file named &quot;björn&quot; in ISO
+        Latin-1, while the Erlang VM is operating in Unicode filename mode (and
+        therefore expects UTF-8 file naming). The ISO Latin-1 name is not valid
+        UTF-8 and one can be tempted to think that automatic conversion in, for
+        example,
+        <seealso marker="kernel:file#list_dir/1"><c>file:list_dir/1</c></seealso>
+        is a good idea. But what would happen if we later tried to open the file
+        and have the name as a Unicode list (magically converted from the ISO
+        Latin-1 filename)? The VM converts the filename to UTF-8, as this is
+        the encoding expected. Effectively this means trying to open the file
+        named &lt;&lt;&quot;björn&quot;/utf8&gt;&gt;. This file does not exist,
+        and even if it existed it would not be the same file as the one that was
+        listed. We could even create two files named &quot;björn&quot;, one
+        named in UTF-8 encoding and one not. If <c>file:list_dir/1</c> would
+        automatically convert the ISO Latin-1 filename to a list, we would get
+        two identical filenames as the result. To avoid this, we must
+        differentiate between filenames that are properly encoded according to
+        the Unicode file naming convention (that is, UTF-8) and filenames that
+        are invalid under the encoding. By the common function
+        <c>file:list_dir/1</c>, the wrongly encoded filenames are ignored in
+        Unicode filename translation mode, but by function
+        <seealso marker="kernel:file#list_dir_all/1"><c>file:list_dir_all/1</c></seealso>
+        the filenames with invalid encoding are returned as &quot;raw&quot;
+        filenames, that is, as binaries.</p> 
+
+      <p>The <c>file</c> module accepts raw filenames as input.
+        <c>open_port({spawn_executable, ...} ...)</c> also accepts them. As
+        mentioned earlier, the arguments specified in the option list to
+        <c>open_port({spawn_executable, ...}  ...)</c> undergo the same
+        conversion as the filenames, meaning that the executable is provided
+        with arguments in UTF-8 as well. This translation is avoided
+        consistently with how the filenames are treated, by giving the argument
+        as a binary.</p>
+
+      <p>To force Unicode filename translation mode on systems where this is not
+        the default was considered experimental in Erlang/OTP R14B01. This was
+        because the initial implementation did not ignore wrongly encoded
+        filenames, so that raw filenames could spread unexpectedly throughout
+        the system. As from Erlang/OTP R16B, the wrongly encoded
+        filenames are only retrieved by special functions (such as
+        <c>file:list_dir_all/1</c>). Since the impact on existing code is
+	therefore much lower it is now supported.
+	Unicode filename translation is
+        expected to be default in future releases.</p>
+
+      <p>Even if you are operating without Unicode file naming translation
+        automatically done by the VM, you can access and create files with
+        names in UTF-8 encoding by using raw filenames encoded as UTF-8.
+        Enforcing the UTF-8 encoding regardless of the mode the Erlang VM is
+        started in can in some circumstances be a good idea, as the convention
+        of using UTF-8 filenames is spreading.</p>
+    </section>
+
+    <section>
+      <title>Notes About MacOS X</title>
+      <p>The <c>vfs</c> layer of MacOS X enforces UTF-8 filenames in an
+        aggressive way. Older versions did this by refusing to create non-UTF-8
+        conforming filenames, while newer versions replace offending bytes with
+        the sequence &quot;%HH&quot;, where HH is the original character in
+        hexadecimal notation. As Unicode translation is enabled by default on
+        MacOS X, the only way to come up against this is to either start the VM
+        with flag <c>+fnl</c> or to use a raw filename in bytewise
+        (<c>latin1</c>) encoding. If using a raw filename, with a bytewise
+        encoding containing characters from 127 through 255, to create a file,
+        the file cannot be opened using the same name as the one used to create
+        it. There is no remedy for this behavior, except keeping the filenames
+        in the correct encoding.</p>
+
+      <p>MacOS X reorganizes the filenames so that the representation of
+        accents, and so on, uses the "combining characters". For example,
+        character <c>ö</c> is represented as code points <c>[111,776]</c>,
+        where <c>111</c> is character <c>o</c> and <c>776</c> is the special
+        accent character "Combining Diaeresis". This way of normalizing Unicode
+        is otherwise very seldom used. Erlang normalizes those filenames in the
+        opposite way upon retrieval, so that filenames using combining accents
+        are not passed up to the Erlang application. In Erlang, filename
+        &quot;björn&quot; is retrieved as <c>[98,106,246,114,110]</c>, not as
+        <c>[98,106,117,776,114,110]</c>, although the file system can think
+        differently. The normalization into combining accents is redone when
+        accessing files, so this can usually be ignored by the Erlang
+        programmer.</p>
+    </section>
+  </section>
+
+  <section>
+    <title>Unicode in Environment and Parameters</title>
+    <marker id="unicode_in_environment_and_parameters"/>
+    <p>Environment variables and their interpretation are handled much in the
+      same way as filenames. If Unicode filenames are enabled, environment
+      variables as well as parameters to the Erlang VM are expected to be in
+      Unicode.</p>
+
+    <p>If Unicode filenames are enabled, the calls to
+      <seealso marker="kernel:os#getenv/0"><c>os:getenv/0,1</c></seealso>,
+      <seealso marker="kernel:os#putenv/2"><c>os:putenv/2</c></seealso>, and
+      <seealso marker="kernel:os#unsetenv/1"><c>os:unsetenv/1</c></seealso>
+      handle Unicode strings. On Unix-like platforms, the built-in functions
+      translate environment variables in UTF-8 to/from Unicode strings, possibly
+      with code points &gt; 255. On Windows, the Unicode versions of the
+      environment system API are used, and code points &gt; 255 are allowed.</p>
+    <p>On Unix-like operating systems, parameters are expected to be UTF-8
+      without translation if Unicode filenames are enabled.</p>
+  </section>
+
+  <section>
+    <title>Unicode-Aware Modules</title>
+    <p>Most of the modules in Erlang/OTP are Unicode-unaware in the sense that
+      they have no notion of Unicode and should not have. Typically they handle
+      non-textual or byte-oriented data (such as <c>gen_tcp</c>).</p>
+
+    <p>Modules handling textual data (such as
+      <seealso marker="stdlib:io_lib"><c>io_lib</c></seealso> and
+      <seealso marker="stdlib:string"><c>string</c></seealso> are sometimes
+      subject to conversion or extension to be able to handle Unicode
+      characters.</p>
+
+    <p>Fortunately, most textual data has been stored in lists and range
+      checking has been sparse, so modules like <c>string</c> work well for
+      Unicode lists with little need for conversion or extension.</p>
+
+    <p>Some modules are, however, changed to be explicitly Unicode-aware. These
+      modules include:</p>
+
+    <taglist>
+      <tag><c>unicode</c></tag>
+      <item>
+        <p>The <seealso marker="stdlib:unicode"><c>unicode</c></seealso>
+          module is clearly Unicode-aware. It contains functions for conversion
+          between different Unicode formats and some utilities for identifying
+          byte order marks. Few programs handling Unicode data survive without
+          this module.</p>
+      </item>
+      <tag><c>io</c></tag>
+      <item>
+        <p>The <seealso marker="stdlib:io"><c>io</c></seealso> module has been
+          extended along with the actual I/O protocol to handle Unicode data.
+          This means that many functions require binaries to be in UTF-8, and
+          there are modifiers to format control sequences to allow for output
+          of Unicode strings.</p>
+      </item>
+      <tag><c>file</c>, <c>group</c>, <c>user</c></tag>
+      <item>
+        <p>I/O-servers throughout the system can handle Unicode data and have
+          options for converting data upon output or input to/from the device.
+          As shown earlier, the
+          <seealso marker="stdlib:shell"><c>shell</c></seealso> module has
+          support for Unicode terminals and the
+          <seealso marker="kernel:file"><c>file</c></seealso> module
+           allows for translation to and from various Unicode formats on
+           disk.</p>
+         <p>Reading and writing of files with Unicode data is, however, not best
+           done with the <c>file</c> module, as its interface is
+           byte-oriented. A file opened with a Unicode encoding (like UTF-8) is
+           best read or written using the
+           <seealso marker="stdlib:io"><c>io</c></seealso> module.</p>
+      </item>
+      <tag><c>re</c></tag>
+      <item>
+        <p>The <seealso marker="stdlib:re"><c>re</c></seealso> module allows
+          for matching Unicode strings as a special option. As the library is
+          centered on matching in binaries, the Unicode support is
+          UTF-8-centered.</p>
+      </item>
+      <tag><c>wx</c></tag>
+      <item>
+        <p>The graphical library <seealso marker="wx:wx"><c>wx</c></seealso>
+          has extensive support for Unicode text.</p></item>
+    </taglist>
+
+    <p>The <seealso marker="stdlib:string"><c>string</c></seealso> module works
+      perfectly for Unicode strings and ISO Latin-1 strings, except the
+      language-dependent functions
+      <seealso marker="stdlib:string#to_upper/1"><c>string:to_upper/1</c></seealso>
+      and
+      <seealso marker="stdlib:string#to_lower/1"><c>string:to_lower/1</c></seealso>,
+      which are only correct for the ISO Latin-1 character set. These two
+      functions can never function correctly for Unicode characters in their
+      current form, as there are language and locale issues as well as
+      multi-character mappings to consider when converting text between cases.
+      Converting case in an international environment is a large subject not
+      yet addressed in OTP.</p>
+  </section>
+
+  <section>
+    <title>Unicode Data in Files</title>
+    <p>Although Erlang can handle Unicode data in many forms does not
+      automatically mean that the content of any file can be Unicode text. The
+      external entities, such as ports and I/O servers, are not generally
+      Unicode capable.</p>
+
+    <p>Ports are always byte-oriented, so before sending data that you are not
+      sure is bytewise-encoded to a port, ensure to encode it in a proper
+      Unicode encoding. Sometimes this means that only part of the data must
+      be encoded as, for example, UTF-8. Some parts can be binary data (like a
+      length indicator) or something else that must not undergo character
+      encoding, so no automatic translation is present.</p>
+
+    <p>I/O servers behave a little differently. The I/O servers connected to
+      terminals (or <c>stdout</c>) can usually cope with Unicode data
+      regardless of the encoding option. This is convenient when one expects
+      a modern environment but do not want to crash when writing to an archaic
+      terminal or pipe.</p>
+
+    <p>A file can have an encoding option that makes it generally usable by the
+      <seealso marker="stdlib:io"><c>io</c></seealso> module (for example
+      <c>{encoding,utf8}</c>), but is by default opened as a byte-oriented file.
+      The <seealso marker="kernel:file"><c>file</c></seealso> module is
+      byte-oriented, so only ISO Latin-1 characters can be written using that
+      module. Use the <c>io</c> module if Unicode data is to be output to a
+      file with other <c>encoding</c> than <c>latin1</c> (bytewise encoding).
+      It is slightly confusing that a file opened with, for example,
+      <c>file:open(Name,[read,{encoding,utf8}])</c> cannot be properly read
+      using <c>file:read(File,N)</c>, but using the <c>io</c> module to retrieve
+      the Unicode data from it. The reason is that <c>file:read</c> and
+      <c>file:write</c> (and friends) are purely byte-oriented, and should be,
+      as that is the way to access files other than text files, byte by byte.
+      As with ports, you can write encoded data into a file by "manually"
+      converting the data to the encoding of choice (using the
+      <seealso marker="stdlib:unicode"><c>unicode</c></seealso> module or the
+      bit syntax) and then output it on a bytewise (<c>latin1</c>) encoded
+      file.</p>
+
+    <p>Recommendations:</p>
+
+    <list type="bulleted">
+      <item><p>Use the
+        <seealso marker="kernel:file"><c>file</c></seealso> module for
+        files opened for bytewise access (<c>{encoding,latin1}</c>).</p>
+      </item>
+      <item><p>Use the <seealso marker="stdlib:io"><c>io</c></seealso> module
+        when accessing files with any other encoding (for example
+        <c>{encoding,uf8}</c>).</p>
+      </item>
+    </list>
+
+    <p>Functions reading Erlang syntax from files recognize the <c>coding:</c>
+      comment and can therefore handle Unicode data on input. When writing
+      Erlang terms to a file, you are advised to insert such comments when
+      applicable:</p>
+
+    <pre>
 $ <input>erl +fna +pc unicode</input>
 Erlang R16B (erts-5.10.1) [source]  [async-threads:0] [hipe] [kernel-poll:false]
 
@@ -990,202 +1107,224 @@ Eshell V5.10.1  (abort with ^G)
 1> <input>file:write_file("test.term",&lt;&lt;"%% coding: utf-8\n[{\"Юникод\",4711}].\n"/utf8&gt;&gt;).</input>
 ok
 2> <input>file:consult("test.term").</input>   
-{ok,[[{"Юникод",4711}]]}
-  </pre>
-</section>
-<section>
-  <title>Summary of Options</title>
-  <marker id="unicode_options_summary"/>
-  <p>The Unicode support is controlled by both command line switches,
-  some standard environment variables and the version of OTP you are
-  using. Most options affect mainly the way Unicode data is displayed,
-  not the actual functionality of the API's in the standard
-  libraries. This means that Erlang programs usually do not
-  need to concern themselves with these options, they are more for the
-  development environment. An Erlang program can be written so that it
-  works well regardless of the type of system or the Unicode options
-  that are in effect.</p>
-
-  <p>Here follows a summary of the settings affecting Unicode:</p>
-  <taglist>
-    <tag>The <c>LANG</c> and <c>LC_CTYPE</c> environment variables</tag>
-    <item>
-      <p>The language setting in the OS mainly affects the shell. The
-      terminal (i.e. the group leader) will operate with <c>{encoding,
-      unicode}</c> only if the environment tells it that UTF-8 is
-      allowed. This setting should correspond to the actual terminal
-      you are using.</p>
-      <p>The environment can also affect file name interpretation, if
-      Erlang is started with the <c>+fna</c> flag (which is default from
-      Erlang/OTP 17.0).</p>
-      <p>You can check the setting of this by calling
-      <c>io:getopts()</c>, which will give you an option list
-      containing <c>{encoding,unicode}</c> or
-      <c>{encoding,latin1}</c>.</p>
-    </item>
-    <tag>The <c>+pc </c>{<c>unicode</c>|<c>latin1</c>} flag to 
-    <seealso marker="erts:erl"><c>erl(1)</c></seealso></tag>
-    <item>
-      <p>This flag affects what is interpreted as string data when
-      doing heuristic string detection in the shell and in
-      <c>io</c>/<c>io_lib:format</c> with the <c>"~tp"</c> and
-      <c>~tP</c> formatting instructions, as described above.</p>
-      <p>You can check this option by calling io:printable_range/0,
-      which will return <c>unicode</c> or <c>latin1</c>. To be
-      compatible with future (expected) extensions to the settings,
-      one should rather use <c>io_lib:printable_list/1</c> to check if
-      a list is printable according to the setting. That function will
-      take into account new possible settings returned from
-      <c>io:printable_range/0</c>.</p>
-    </item>
-    <tag>The <c>+fn</c>{<c>l</c>|<c>a</c>|<c>u</c>}
-    [{<c>w</c>|<c>i</c>|<c>e</c>}] 
-    flag to <seealso marker="erts:erl"><c>erl(1)</c></seealso></tag>
-    <item>
-      <p>This flag affects how the file names are to be interpreted. On
-      operating systems with transparent file naming, this has to be
-      specified to allow for file naming in Unicode characters (and
-      for correct interpretation of file names containing characters
-      &gt; 255.</p>
-      <p><c>+fnl</c> means bytewise interpretation of file names, which
-      was the usual way to represent ISO-Latin-1 file names before
-      UTF-8 file naming got widespread.</p>
-      <p><c>+fnu</c> means that file names are encoded in UTF-8, which
-      is nowadays the common scheme (although not enforced).</p>
-      <p><c>+fna</c> means that you automatically select between
-      <c>+fnl</c> and <c>+fnu</c>, based on the <c>LANG</c> and
-      <c>LC_CTYPE</c> environment variables. This is optimistic
-      heuristics indeed, nothing enforces a user to have a terminal
-      with the same encoding as the file system, but usually, this is
-      the case.  This is the default on all Unix-like operating
-      systems except MacOS X.</p>
-
-      <p>The file name translation mode can be read with the
-      <c>file:native_name_encoding/0</c> function, which returns
-      <c>latin1</c> (meaning bytewise encoding) or <c>utf8</c>.</p>
-    </item>
-    <tag><seealso marker="stdlib:epp#default_encoding/0">
-    <c>epp:default_encoding/0</c></seealso></tag>
-    <item>
-      <p>This function returns the default encoding for Erlang source
-      files (if no encoding comment is present) in the currently
-      running release. In Erlang/OTP R16B <c>latin1</c> was returned (meaning
-      bytewise encoding). In Erlang/OTP 17.0 and forward it returns
-      <c>utf8</c>.</p>
-      <p>The encoding of each file can be specified using comments as
-      described in 
-      <seealso marker="stdlib:epp#encoding"><c>epp(3)</c></seealso>.</p>
-    </item>
-    <tag><seealso marker="stdlib:io#setopts/1"><c>io:setopts/</c>{<c>1</c>,<c>2</c>}</seealso> and the <c>-oldshell</c>/<c>-noshell</c> flags.</tag>
-    <item>
-      <p>When Erlang is started with <c>-oldshell</c> or
-      <c>-noshell</c>, the I/O-server for <c>standard_io</c> is default
-      set to bytewise encoding, while an interactive shell defaults to
-      what the environment variables says.</p>
-      <p>With the <c>io:setopts/2</c> function you can set the
-      encoding of a file or other I/O-server. This can also be set when
-      opening a file. Setting the terminal (or other
-      <c>standard_io</c> server) unconditionally to the option
-      <c>{encoding,utf8}</c> will for example make UTF-8 encoded characters
-      being written to the device regardless of how Erlang was started or
-      the users environment.</p>
-      <p>Opening files with <c>encoding</c> option is convenient when
-      writing or reading text files in a known encoding.</p>
-      <p>You can retrieve the <c>encoding</c> setting for an I/O-server
-      using <seealso
-      marker="stdlib:io#getopts/1"><c>io:getopts()</c></seealso>.</p>
-    </item>
-  </taglist>
-</section>
-<section>
-  <title>Recipes</title>
-  <p>When starting with Unicode, one often stumbles over some common
-  issues. I try to outline some methods of dealing with Unicode data
-  in this section.</p>
+{ok,[[{"Юникод",4711}]]}</pre>
+  </section>
+
+  <section>
+    <title>Summary of Options</title>
+    <marker id="unicode_options_summary"/>
+    <p>The Unicode support is controlled by both command-line switches, some
+      standard environment variables, and the OTP version you are using. Most
+      options affect mainly how Unicode data is displayed, not the
+      functionality of the APIs in the standard libraries. This means that
+      Erlang programs usually do not need to concern themselves with these
+      options, they are more for the development environment. An Erlang program
+      can be written so that it works well regardless of the type of system or
+      the Unicode options that are in effect.</p>
+
+    <p>Here follows a summary of the settings affecting Unicode:</p>
+
+    <taglist>
+      <tag>The <c>LANG</c> and <c>LC_CTYPE</c> environment variables</tag>
+      <item>
+        <p>The language setting in the operating system mainly affects the
+          shell. The terminal (that is, the group leader) operates with
+          <c>{encoding, unicode}</c> only if the environment tells it that
+          UTF-8 is allowed. This setting is to correspond to the terminal you
+          are using.</p>
+        <p>The environment can also affect filename interpretation, if Erlang
+          is started with flag <c>+fna</c> (which is default from
+          Erlang/OTP 17.0).</p>
+        <p>You can check the setting of this by calling
+          <seealso marker="stdlib:io#getopts/1"><c>io:getopts()</c></seealso>,
+          which gives you an option list containing <c>{encoding,unicode}</c>
+          or <c>{encoding,latin1}</c>.</p>
+      </item>
+      <tag>The <c>+pc</c> {<c>unicode</c>|<c>latin1</c>} flag to
+        <seealso marker="erts:erl"><c>erl(1)</c></seealso></tag>
+      <item>
+        <p>This flag affects what is interpreted as string data when doing
+          heuristic string detection in the shell and in
+          <seealso marker="stdlib:io"><c>io</c></seealso>/
+          <seealso marker="stdlib:io_lib#format/2"><c>io_lib:format</c></seealso>
+          with the <c>"~tp"</c> and <c>~tP</c> formatting instructions, as
+          described earlier.</p>
+        <p>You can check this option by calling
+          <seealso marker="stdlib:io#printable_range/0"><c>io:printable_range/0</c></seealso>,
+          which returns <c>unicode</c> or <c>latin1</c>. To be compatible with
+          future (expected) extensions to the settings, rather use
+          <seealso marker="stdlib:io_lib#printable_list/1"><c>io_lib:printable_list/1</c></seealso>
+          to check if a list is printable according to the setting. That
+          function takes into account new possible settings returned from
+          <c>io:printable_range/0</c>.</p>
+      </item>
+      <tag>The <c>+fn</c>{<c>l</c>|<c>u</c>|<c>a</c>}
+        [{<c>w</c>|<c>i</c>|<c>e</c>}] flag to 
+        <seealso marker="erts:erl"><c>erl(1)</c></seealso></tag>
+      <item>
+        <p>This flag affects how the filenames are to be interpreted. On
+          operating systems with transparent file naming, this must be
+          specified to allow for file naming in Unicode characters (and for
+          correct interpretation of filenames containing characters &gt; 255).
+        </p>
+        <list type="bulleted">
+          <item>
+            <p><c>+fnl</c> means bytewise interpretation of filenames, which was
+              the usual way to represent ISO Latin-1 filenames before UTF-8
+              file naming got widespread.</p>
+          </item>
+          <item>
+            <p><c>+fnu</c> means that filenames are encoded in UTF-8, which is
+              nowadays the common scheme (although not enforced).</p>
+          </item>
+          <item>
+            <p><c>+fna</c> means that you automatically select between
+              <c>+fnl</c> and <c>+fnu</c>, based on environment variables
+              <c>LANG</c> and <c>LC_CTYPE</c>. This is optimistic
+              heuristics indeed, nothing enforces a user to have a terminal with
+              the same encoding as the file system, but this is usually the
+              case. This is the default on all Unix-like operating systems,
+              except MacOS X.</p>
+          </item>
+        </list>
+        <p>The filename translation mode can be read with function
+          <seealso marker="kernel:file#native_name_encoding/0"><c>file:native_name_encoding/0</c></seealso>,
+          which returns <c>latin1</c> (bytewise encoding) or <c>utf8</c>.</p>
+      </item>
+      <tag><seealso marker="stdlib:epp#default_encoding/0"><c>epp:default_encoding/0</c></seealso></tag>
+      <item>
+        <p>This function returns the default encoding for Erlang source files
+          (if no encoding comment is present) in the currently running release.
+          In Erlang/OTP R16B, <c>latin1</c> (bytewise encoding) was returned.
+          As from Erlang/OTP 17.0, <c>utf8</c> is returned.</p>
+        <p>The encoding of each file can be specified using comments as
+          described in the
+          <seealso marker="stdlib:epp#encoding"><c>epp(3)</c></seealso> module.
+        </p>
+      </item>
+      <tag><seealso marker="stdlib:io#setopts/1"><c>io:setopts/1,2</c></seealso>
+        and flags <c>-oldshell</c>/<c>-noshell</c></tag>
+      <item>
+        <p>When Erlang is started with <c>-oldshell</c> or <c>-noshell</c>, the
+          I/O server for <c>standard_io</c> is by default set to bytewise
+          encoding, while an interactive shell defaults to what the
+          environment variables says.</p>
+        <p>You can set the encoding of a file or other I/O server with function
+          <seealso marker="stdlib:io#setopts/1"><c>io:setopts/2</c></seealso>.
+          This can also be set when opening a file. Setting the terminal (or
+          other <c>standard_io</c> server) unconditionally to option
+          <c>{encoding,utf8}</c> implies that UTF-8 encoded characters are
+          written to the device, regardless of how Erlang was started or the
+          user's environment.</p>
+        <p>Opening files with option <c>encoding</c> is convenient when
+          writing or reading text files in a known encoding.</p>
+        <p>You can retrieve the <c>encoding</c> setting for an I/O server with
+          function
+          <seealso marker="stdlib:io#getopts/1"><c>io:getopts()</c></seealso>.
+        </p>
+      </item>
+    </taglist>
+  </section>
+
   <section>
-    <title>Byte Order Marks</title>
-    <p>A common method of identifying encoding in text-files is to put
-    a byte order mark (BOM) first in the file. The BOM is the
-    code point 16#FEFF encoded in the same way as the rest of the
-    file. If such a file is to be read, the first few bytes (depending
-    on encoding) is not part of the actual text. This code outlines
-    how to open a file which is believed to have a BOM and set the
-    files encoding and position for further sequential reading
-    (preferably using the <seealso marker="stdlib:io"><c>io</c></seealso>
-    module). Note that error handling is omitted from the code:</p>
-<code>
+    <title>Recipes</title>
+    <p>When starting with Unicode, one often stumbles over some common issues.
+      This section describes some methods of dealing with Unicode data.</p>
+
+    <section>
+      <title>Byte Order Marks</title>
+      <p>A common method of identifying encoding in text files is to put a Byte
+        Order Mark (BOM) first in the file. The BOM is the code point 16#FEFF
+        encoded in the same way as the remaining file. If such a file is to be
+        read, the first few bytes (depending on encoding) are not part of the
+        text. This code outlines how to open a file that is believed to
+        have a BOM, and sets the files encoding and position for further
+        sequential reading (preferably using the
+        <seealso marker="stdlib:io"><c>io</c></seealso> module).</p>
+
+      <p>Notice that error handling is omitted from the code:</p>
+
+      <code>
 open_bom_file_for_reading(File) -&gt;
     {ok,F} = file:open(File,[read,binary]),
     {ok,Bin} = file:read(F,4),
     {Type,Bytes} = unicode:bom_to_encoding(Bin),
     file:position(F,Bytes),
     io:setopts(F,[{encoding,Type}]),
-    {ok,F}.
-</code>
-    <p>The <c>unicode:bom_to_encoding/1</c> function identifies the
-    encoding from a binary of at least four bytes. It returns, along
-    with an term suitable for setting the encoding of the file, the
-    actual length of the BOM, so that the file position can be set
-    accordingly. Note that <c>file:position/2</c> always works on
-    byte-offsets, so that the actual byte-length of the BOM is
-    needed.</p>
-    <p>To open a file for writing and putting the BOM first is even
-    simpler:</p>
-<code>
+    {ok,F}.</code>
+
+      <p>Function
+        <seealso marker="stdlib:unicode#bom_to_encoding/1"><c>unicode:bom_to_encoding/1</c></seealso>
+        identifies the encoding from a binary of at least four bytes. It
+        returns, along with a term suitable for setting the encoding of the
+        file, the byte length of the BOM, so that the file position can be set
+        accordingly. Notice that function
+        <seealso marker="kernel:file#position/2"><c>file:position/2</c></seealso>
+        always works on byte-offsets, so that the byte length of the BOM is
+        needed.</p>
+
+      <p>To open a file for writing and place the BOM first is even simpler:</p>
+
+      <code>
 open_bom_file_for_writing(File,Encoding) -&gt;
     {ok,F} = file:open(File,[write,binary]),
     ok = file:write(File,unicode:encoding_to_bom(Encoding)),
     io:setopts(F,[{encoding,Encoding}]),
-    {ok,F}.
-</code>
-    <p>In both cases the file is then best processed using the
-    <c>io</c> module, as the functions in <c>io</c> can handle code
-    points beyond the ISO-latin-1 range.</p>
-  </section>
-  <section>
-    <title>Formatted I/O</title>
-    <p>When reading and writing to Unicode-aware entities, like the
-    User or a file opened for Unicode translation, you will probably
-    want to format text strings using the functions in <seealso
-    marker="stdlib:io"><c>io</c></seealso> or <seealso
-    marker="stdlib:io_lib"><c>io_lib</c></seealso>. For backward
-    compatibility reasons, these functions do not accept just any list
-    as a string, but require a special <em>translation modifier</em>
-    when working with Unicode texts. The modifier is <c>t</c>. When
-    applied to the <c>s</c> control character in a formatting string,
-    it accepts all Unicode code points and expect binaries to be in
-    UTF-8:</p>
-    <pre>
+    {ok,F}.</code>
+
+      <p>The file is in both these cases then best processed using the
+        <seealso marker="stdlib:io"><c>io</c></seealso> module, as the functions
+        in that module can handle code points beyond the ISO Latin-1 range.</p>
+    </section>
+
+    <section>
+      <title>Formatted I/O</title>
+      <p>When reading and writing to Unicode-aware entities, like a
+        file opened for Unicode translation, you probably want to format text
+        strings using the functions in the
+        <seealso marker="stdlib:io"><c>io</c></seealso> module or the
+        <seealso marker="stdlib:io_lib"><c>io_lib</c></seealso> module. For
+        backward compatibility reasons, these functions do not accept any list
+        as a string, but require a special <em>translation modifier</em> when
+        working with Unicode texts. The modifier is <c>t</c>. When applied to
+        control character <c>s</c> in a formatting string, it accepts all
+        Unicode code points and expects binaries to be in UTF-8:</p>
+
+      <pre>
 1> <input>io:format("~ts~n",[&lt;&lt;"åäö"/utf8&gt;&gt;]).</input>
 åäö
 ok
 2> <input>io:format("~s~n",[&lt;&lt;"åäö"/utf8&gt;&gt;]).</input>
 åäö
 ok</pre>
-    <p>Obviously the second <c>io:format/2</c> gives undesired output
-    because the UTF-8 binary is not in latin1. For backward
-    compatibility, the non prefixed <c>s</c> control character expects
-    bytewise encoded ISO-latin-1 characters in binaries and lists
-    containing only code points &lt; 256.</p>
-    <p>As long as the data is always lists, the <c>t</c> modifier can
-    be used for any string, but when binary data is involved, care
-    must be taken to make the right choice of formatting characters. A
-    bytewise encoded binary will also be interpreted as a string and
-    printed even when using <c>~ts</c>, but it might be mistaken for a
-    valid UTF-8 string and one should therefore avoid using the
-    <c>~ts</c> control if the binary contains bytewise encoded
-    characters and not UTF-8.</p>
-    <p>The function <c>format/2</c> in <c>io_lib</c> behaves
-    similarly. This function is defined to return a deep list of
-    characters and the output could easily be converted to binary data
-    for outputting on a device of any kind by a simple
-    <c>erlang:list_to_binary/1</c>. When the translation modifier is
-    used, the list can however contain characters that cannot be
-    stored in one byte. The call to <c>erlang:list_to_binary/1</c>
-    will in that case fail. However, if the I/O server you want to
-    communicate with is Unicode-aware, the list returned can still be
-    used directly:</p>
-<pre>
+
+      <p>Clearly, the second <c>io:format/2</c> gives undesired output, as the
+        UTF-8 binary is not in <c>latin1</c>. For backward compatibility, the
+        non-prefixed control character <c>s</c> expects bytewise-encoded ISO
+        Latin-1 characters in binaries and lists containing only code points
+        &lt; 256.</p>
+
+      <p>As long as the data is always lists, modifier <c>t</c> can be used for
+        any string, but when binary data is involved, care must be taken to
+        make the correct choice of formatting characters. A bytewise-encoded
+        binary is also interpreted as a string, and printed even when using
+        <c>~ts</c>, but it can be mistaken for a valid UTF-8 string. Avoid
+        therefore using the <c>~ts</c> control if the binary contains
+        bytewise-encoded characters and not UTF-8.</p>
+
+      <p>Function
+        <seealso marker="stdlib:io_lib#format/2"><c>io_lib:format/2</c></seealso>
+        behaves similarly. It is defined to return a deep list of characters
+        and the output can easily be converted to binary data for outputting on
+        any device by a simple
+        <seealso marker="erts:erlang#list_to_binary/1"><c>erlang:list_to_binary/1</c></seealso>.
+        When the translation modifier is used, the list can, however, contain
+        characters that cannot be stored in one byte. The call to
+        <c>erlang:list_to_binary/1</c> then fails. However, if the I/O server
+        you want to communicate with is Unicode-aware, the returned list can
+        still be used directly:</p>
+
+      <pre>
 $ <input>erl +pc unicode</input>
 Erlang R16B (erts-5.10.1) [source] [async-threads:0] [hipe] [kernel-poll:false]
 
@@ -1195,55 +1334,56 @@ Eshell V5.10.1 (abort with ^G)
 2> <input>io:put_chars(io_lib:format("~ts~n", ["Γιούνικοντ"])).</input>
 Γιούνικοντ
 ok</pre>
-    <p>The Unicode string is returned as a Unicode list, which is
-    recognized as such since the Erlang shell uses the Unicode
-    encoding (and is started with all Unicode characters considered
-    printable). The Unicode list is valid input to the <seealso
-    marker="stdlib:io#put_chars/2"><c>io:put_chars/2</c></seealso> function,
-    so data can be output on any Unicode capable device. If the device
-    is a terminal, characters will be output in the <c>\x{</c>H
-    ...<c>}</c> format if encoding is <c>latin1</c> otherwise in UTF-8
-    (for the non-interactive terminal - "oldshell" or "noshell") or
-    whatever is suitable to show the character properly (for an
-    interactive terminal - the regular shell). The bottom line is that
-    you can always send Unicode data to the <c>standard_io</c>
-    device. Files will however only accept Unicode code points beyond
-    ISO-latin-1 if <c>encoding</c> is set to something else than
-    <c>latin1</c>.</p>
-  </section>
-  <section>
-    <title>Heuristic Identification of UTF-8</title> 
-    <p>While it is
-    strongly encouraged that the actual encoding of characters in
-    binary data is known prior to processing, that is not always
-    possible. On a typical Linux system, there is a mix of UTF-8
-    and ISO-latin-1 text files and there are seldom any BOM's in the
-    files to identify them.</p>
-    <p>UTF-8 is designed in such a way that ISO-latin-1 characters
-    with numbers beyond the 7-bit ASCII range are seldom considered
-    valid when decoded as UTF-8. Therefore one can usually use
-    heuristics to determine if a file is in UTF-8 or if it is encoded
-    in ISO-latin-1 (one byte per character) encoding. The
-    <c>unicode</c> module can be used to determine if data can be
-    interpreted as UTF-8:</p>
-    <code>
+
+      <p>The Unicode string is returned as a Unicode list, which is recognized
+        as such, as the Erlang shell uses the Unicode encoding (and is started
+        with all Unicode characters considered printable). The Unicode list is
+        valid input to function
+        <seealso marker="stdlib:io#put_chars/2"><c>io:put_chars/2</c></seealso>,
+        so data can be output on any Unicode-capable device. If the device is a
+        terminal, characters are output in format <c>\x{</c>H...<c>}</c> if
+        encoding is <c>latin1</c>. Otherwise in UTF-8 (for the non-interactive
+        terminal: "oldshell" or "noshell") or whatever is suitable to show the
+        character properly (for an interactive terminal: the regular shell).</p>
+
+      <p>So, you can always send Unicode data to the <c>standard_io</c> device.
+        Files, however, accept only Unicode code points beyond ISO Latin-1 if
+        <c>encoding</c> is set to something else than <c>latin1</c>.</p>
+    </section>
+
+    <section>
+      <title>Heuristic Identification of UTF-8</title> 
+      <p>While it is strongly encouraged that the encoding of characters
+        in binary data is known before processing, that is not always possible.
+        On a typical Linux system, there is a mix of UTF-8 and ISO Latin-1 text
+        files, and there are seldom any BOMs in the files to identify them.</p>
+
+      <p>UTF-8 is designed so that ISO Latin-1 characters with numbers beyond
+        the 7-bit ASCII range are seldom considered valid when decoded as UTF-8.
+        Therefore one can usually use heuristics to determine if a file is in
+        UTF-8 or if it is encoded in ISO Latin-1 (one byte per character).
+        The <seealso marker="stdlib:unicode"><c>unicode</c></seealso>
+        module can be used to determine if data can be interpreted as UTF-8:</p>
+
+      <code>
 heuristic_encoding_bin(Bin) when is_binary(Bin) -&gt;
     case unicode:characters_to_binary(Bin,utf8,utf8) of
 	Bin ->
 	    utf8;
 	_ ->
 	    latin1
-    end.
-    </code>
-    <p>If one does not have a complete binary of the file content, one
-    could instead chunk through the file and check part by part. The
-    return-tuple <c>{incomplete,Decoded,Rest}</c> from
-    <c>unicode:characters_to_binary/{1,2,3}</c> comes in handy. The
-    incomplete rest from one chunk of data read from the file is
-    prepended to the next chunk and we therefore circumvent the
-    problem of character boundaries when reading chunks of bytes in
-    UTF-8 encoding:</p>
-    <code>
+    end.</code>
+
+      <p>If you do not have a complete binary of the file content, you can
+        instead chunk through the file and check part by part. The return-tuple
+        <c>{incomplete,Decoded,Rest}</c> from function
+        <seealso marker="stdlib:unicode#characters_to_binary/1"><c>unicode:characters_to_binary/1,2,3</c></seealso>
+        comes in handy. The incomplete rest from one chunk of data read from the
+        file is prepended to the next chunk and we therefore avoid the problem
+        of character boundaries when reading chunks of bytes in UTF-8
+        encoding:</p>
+
+      <code>
 heuristic_encoding_file(FileName) -&gt;
     {ok,F} = file:open(FileName,[read,binary]),
     loop_through_file(F,&lt;&lt;&gt;&gt;,file:read(F,1024)).
@@ -1260,13 +1400,14 @@ loop_through_file(F,Acc,{ok,Bin}) when is_binary(Bin) -&gt;
 	    loop_through_file(F,Rest,file:read(F,1024));
 	Res when is_binary(Res) ->
 	    loop_through_file(F,&lt;&lt;&gt;&gt;,file:read(F,1024))
-    end.
-    </code>
-    <p>Another option is to try to read the whole file in UTF-8
-    encoding and see if it fails. Here we need to read the file using
-    <c>io:get_chars/3</c>, as we have to succeed in reading characters
-    with a code point over 255:</p>
-    <code>
+    end.</code>
+
+      <p>Another option is to try to read the whole file in UTF-8 encoding and
+        see if it fails. Here we need to read the file using function
+        <seealso marker="stdlib:io#get_chars/3"><c>io:get_chars/3</c></seealso>,
+        as we have to read characters with a code point &gt; 255:</p>
+
+      <code>
 heuristic_encoding_file2(FileName) -&gt;
     {ok,F} = file:open(FileName,[read,binary,{encoding,utf8}]),
     loop_through_file2(F,io:get_chars(F,'',1024)).
@@ -1276,69 +1417,71 @@ loop_through_file2(_,eof) -&gt;
 loop_through_file2(_,{error,_Err}) -&gt;
     latin1;
 loop_through_file2(F,Bin) when is_binary(Bin) -&gt;
-    loop_through_file2(F,io:get_chars(F,'',1024)).
-    </code>
-  </section>
-  <section>
-    <title>Lists of UTF-8 Bytes</title>
-    <p>For various reasons, you may find yourself having a list of
-    UTF-8 bytes. This is not a regular string of Unicode characters as
-    each element in the list does not contain one character. Instead
-    you get the "raw" UTF-8 encoding that you have in binaries. This
-    is easily converted to a proper Unicode string by first converting
-    byte per byte into a binary and then converting the binary of
-    UTF-8 encoded characters back to a Unicode string:</p>
-    <code>
-  utf8_list_to_string(StrangeList) ->
-    unicode:characters_to_list(list_to_binary(StrangeList)).
-    </code>
-  </section>
-  <section>
-    <title>Double UTF-8 Encoding</title>
-    <p>When working with binaries, you may get the horrible "double
-    UTF-8 encoding", where strange characters are encoded in your
-    binaries or files that you did not expect. What you may have got,
-    is a UTF-8 encoded binary that is for the second time encoded as
-    UTF-8. A common situation is where you read a file, byte by byte,
-    but the actual content is already UTF-8. If you then convert the
-    bytes to UTF-8, using i.e. the <c>unicode</c> module or by
-    writing to a file opened with the <c>{encoding,utf8}</c>
-    option. You will have each <i>byte</i> in the in the input file
-    encoded as UTF-8, not each character of the original text (one
-    character may have been encoded in several bytes). There is no
-    real remedy for this other than being very sure of which data is
-    actually encoded in which format, and never convert UTF-8 data
-    (possibly read byte by byte from a file) into UTF-8 again.</p>
-    <p>The by far most common situation where this happens, is when
-    you get lists of UTF-8 instead of proper Unicode strings, and then
-    convert them to UTF-8 in a binary or on a file:</p>
-    <code>
-  wrong_thing_to_do() ->
-    {ok,Bin} = file:read_file("an_utf8_encoded_file.txt"),
-    MyList = binary_to_list(Bin), %% Wrong! It is an utf8 binary!
-    {ok,C} = file:open("catastrophe.txt",[write,{encoding,utf8}]), 
-    io:put_chars(C,MyList), %% Expects a Unicode string, but get UTF-8
-                            %% bytes in a list!
-    file:close(C). %% The file catastrophe.txt contains more or less unreadable
-                   %% garbage!
-    </code>
-    <p>Make very sure you know what a binary contains before
-    converting it to a string. If no other option exists, try
-    heuristics:</p>
-    <code>
-  if_you_can_not_know() ->
-    {ok,Bin} = file:read_file("maybe_utf8_encoded_file.txt"),
-    MyList = case unicode:characters_to_list(Bin) of
-      L when is_list(L) ->
-        L;
-      _ ->
-        binary_to_list(Bin) %% The file was bytewise encoded
-    end,
-    %% Now we know that the list is a Unicode string, not a list of UTF-8 bytes
-    {ok,G} = file:open("greatness.txt",[write,{encoding,utf8}]), 
-    io:put_chars(G,MyList), %% Expects a Unicode string, which is what it gets!
-    file:close(G). %% The file contains valid UTF-8 encoded Unicode characters!
-    </code>
+    loop_through_file2(F,io:get_chars(F,'',1024)).</code>
+    </section>
+
+    <section>
+      <title>Lists of UTF-8 Bytes</title>
+      <p>For various reasons, you can sometimes have a list of UTF-8
+        bytes. This is not a regular string of Unicode characters, as each list
+        element does not contain one character. Instead you get the "raw" UTF-8
+        encoding that you have in binaries. This is easily converted to a proper
+        Unicode string by first converting byte per byte into a binary, and then
+        converting the binary of UTF-8 encoded characters back to a Unicode
+        string:</p>
+
+      <code>
+utf8_list_to_string(StrangeList) ->
+  unicode:characters_to_list(list_to_binary(StrangeList)).</code>
+    </section>
+
+    <section>
+      <title>Double UTF-8 Encoding</title>
+      <p>When working with binaries, you can get the horrible "double UTF-8
+        encoding", where strange characters are encoded in your binaries or
+        files. In other words, you can get a UTF-8 encoded binary that for the
+        second time is encoded as UTF-8. A common situation is where you read a
+        file, byte by byte, but the content is already UTF-8. If you then
+        convert the bytes to UTF-8, using, for example, the
+        <seealso marker="stdlib:unicode"><c>unicode</c></seealso> module, or by
+        writing to a file opened with option <c>{encoding,utf8}</c>, you have
+        each <em>byte</em> in the input file encoded as UTF-8, not each
+        character of the original text (one character can have been encoded in
+        many bytes). There is no real remedy for this other than to be sure of
+        which data is encoded in which format, and never convert UTF-8 data
+        (possibly read byte by byte from a file) into UTF-8 again.</p>
+
+      <p>By far the most common situation where this occurs, is when you get
+        lists of UTF-8 instead of proper Unicode strings, and then convert them
+        to UTF-8 in a binary or on a file:</p>
+
+      <code>
+wrong_thing_to_do() ->
+  {ok,Bin} = file:read_file("an_utf8_encoded_file.txt"),
+  MyList = binary_to_list(Bin), %% Wrong! It is an utf8 binary!
+  {ok,C} = file:open("catastrophe.txt",[write,{encoding,utf8}]), 
+  io:put_chars(C,MyList), %% Expects a Unicode string, but get UTF-8
+                          %% bytes in a list!
+  file:close(C). %% The file catastrophe.txt contains more or less unreadable
+                 %% garbage!</code>
+
+      <p>Ensure you know what a binary contains before converting it to a
+        string. If no other option exists, try heuristics:</p>
+
+      <code>
+if_you_can_not_know() ->
+  {ok,Bin} = file:read_file("maybe_utf8_encoded_file.txt"),
+  MyList = case unicode:characters_to_list(Bin) of
+    L when is_list(L) ->
+      L;
+    _ ->
+      binary_to_list(Bin) %% The file was bytewise encoded
+  end,
+  %% Now we know that the list is a Unicode string, not a list of UTF-8 bytes
+  {ok,G} = file:open("greatness.txt",[write,{encoding,utf8}]), 
+  io:put_chars(G,MyList), %% Expects a Unicode string, which is what it gets!
+  file:close(G). %% The file contains valid UTF-8 encoded Unicode characters!</code>
+    </section>
   </section>
-</section>
 </chapter>
+
diff --git a/lib/stdlib/doc/src/win32reg.xml b/lib/stdlib/doc/src/win32reg.xml
index 52a8942c59..f4a4fa1626 100644
--- a/lib/stdlib/doc/src/win32reg.xml
+++ b/lib/stdlib/doc/src/win32reg.xml
@@ -24,38 +24,39 @@
 
     <title>win32reg</title>
     <prepared>Bjorn Gustavsson</prepared>
-    <responsible>NN</responsible>
+    <responsible></responsible>
     <docno></docno>
-    <approved>nobody</approved>
-    <checked>no</checked>
+    <approved></approved>
+    <checked></checked>
     <date>2000-08-10</date>
     <rev>PA1</rev>
-    <file>win32reg.sgml</file>
+    <file>win32reg.xml</file>
   </header>
   <module>win32reg</module>
-  <modulesummary>win32reg provides access to the registry on Windows</modulesummary>
+  <modulesummary>Provides access to the registry on Windows.</modulesummary>
   <description>
-    <p><c>win32reg</c> provides read and write access to the
+    <p>This module provides read and write access to the
       registry on Windows. It is essentially a port driver wrapped around the
       Win32 API calls for accessing the registry.</p>
     <p>The registry is a hierarchical database, used to store various system
-      and software information in Windows. It is available in Windows 95 and
-      Windows NT. It contains installation data, and is updated by installers
+      and software information in Windows.
+      It contains installation data, and is updated by installers
       and system programs. The Erlang installer updates the registry by adding
       data that Erlang needs.</p>
     <p>The registry contains keys and values. Keys are like the directories
       in a file system, they form a hierarchy. Values are like files, they have
       a name and a value, and also a type.</p>
-    <p>Paths to keys are left to right, with sub-keys to the right and backslash
-      between keys. (Remember that backslashes must be doubled in Erlang strings.)
-      Case is preserved but not significant.
-      Example: <c>"\\hkey_local_machine\\software\\Ericsson\\Erlang\\5.0"</c> is the key
+    <p>Paths to keys are left to right, with subkeys to the right and backslash
+      between keys. (Remember that backslashes must be doubled in Erlang
+      strings.) Case is preserved but not significant.</p>
+    <p>For example,
+      <c>"\\hkey_local_machine\\software\\Ericsson\\Erlang\\5.0"</c> is the key
       for the installation data for the latest Erlang release.</p>
-    <p>There are six entry points in the Windows registry, top level keys. They can be
-      abbreviated in the <c>win32reg</c> module as:</p>
+    <p>There are six entry points in the Windows registry, top-level keys.
+      They can be abbreviated in this module as follows:</p>
     <pre>
-Abbrev.          Registry key
-=======          ============      
+Abbreviation     Registry key
+============     ============
 hkcr             HKEY_CLASSES_ROOT
 current_user     HKEY_CURRENT_USER
 hkcu             HKEY_CURRENT_USER
@@ -67,29 +68,39 @@ current_config   HKEY_CURRENT_CONFIG
 hkcc             HKEY_CURRENT_CONFIG
 dyn_data         HKEY_DYN_DATA
 hkdd             HKEY_DYN_DATA</pre>
-    <p>The key above could be written as <c>"\\hklm\\software\\ericsson\\erlang\\5.0"</c>.</p>
-    <p>The <c>win32reg</c> module uses a current key. It works much like the
-      current directory. From the current key, values can be fetched, sub-keys
+    <p>The key above can be written as
+      <c>"\\hklm\\software\\ericsson\\erlang\\5.0"</c>.</p>
+    <p>This module uses a current key. It works much like the
+      current directory. From the current key, values can be fetched, subkeys
       can be listed, and so on.</p>
-    <p>Under a key, any number of named values can be stored. They have name, and
+    <p>Under a key, any number of named values can be stored. They have names,
       types, and data.</p>
-    <p>Currently, the <c>win32reg</c> module supports storing only the following
-      types: REG_DWORD, which is an
-      integer, REG_SZ which is a string and REG_BINARY which is a binary.
-      Other types can be read, and will be returned as binaries.</p>
-    <p>There is also a "default" value, which has the empty string as name. It is read and
-      written with the atom <c>default</c> instead of the name.</p>
-    <p>Some registry values are stored as strings with references to environment variables,
-      e.g. <c>"%SystemRoot%Windows"</c>. <c>SystemRoot</c> is an environment variable, and should be
-      replaced with its value. A function <c>expand/1</c> is provided, so that environment
-      variables surrounded in % can be expanded to their values.</p>
-    <p>For additional information on the Windows registry consult the Win32
+    <p><c>win32reg</c> supports storing of the following types:</p>
+    <list type="bulleted">
+      <item><c>REG_DWORD</c>, which is an integer</item>
+      <item><c>REG_SZ</c>, which is a string</item>
+      <item><c>REG_BINARY</c>, which is a binary</item>
+    </list>
+    <p>Other types can be read, and are returned as binaries.</p>
+    <p>There is also a "default" value, which has the empty string as name. It
+      is read and written with the atom <c>default</c> instead of the name.</p>
+    <p>Some registry values are stored as strings with references to environment
+      variables, for example, <c>%SystemRoot%Windows</c>. <c>SystemRoot</c> is
+      an environment variable, and is to be replaced with its value. Function
+      <seealso marker="#expand/1"><c>expand/1</c></seealso> is provided so that
+      environment variables surrounded by <c>%</c> can be expanded to their
+      values.</p>
+    <p>For more information on the Windows registry, see consult the Win32
       Programmer's Reference.</p>
   </description>
+
   <datatypes>
     <datatype>
       <name name="reg_handle"/>
-      <desc><p>As returned by <seealso marker="#open/1">open/1</seealso>.</p></desc>
+      <desc>
+        <p>As returned by
+          <seealso marker="#open/1"><c>open/1</c></seealso>.</p>
+      </desc>
     </datatype>
     <datatype>
       <name name="name"/>
@@ -98,136 +109,164 @@ hkdd             HKEY_DYN_DATA</pre>
       <name name="value"/>
     </datatype>
   </datatypes>
+
   <funcs>
     <func>
       <name name="change_key" arity="2"/>
-      <fsummary>Move to a key in the registry</fsummary>
+      <fsummary>Move to a key in the registry.</fsummary>
       <desc>
-        <p>Changes the current key to another key. Works like cd.
+        <p>Changes the current key to another key. Works like <c>cd</c>.
           The key can be specified as a relative path or as an
-          absolute path, starting with \.</p>
+          absolute path, starting with <c>\.</c></p>
       </desc>
     </func>
+
     <func>
       <name name="change_key_create" arity="2"/>
-      <fsummary>Move to a key, create it if it is not there</fsummary>
+      <fsummary>Move to a key, create it if it is not there.</fsummary>
       <desc>
         <p>Creates a key, or just changes to it, if it is already there. Works
-          like a combination of <c>mkdir</c> and <c>cd</c>. Calls the Win32 API function
-          <c>RegCreateKeyEx()</c>.</p>
-        <p>The registry must have been opened in write-mode.</p>
+          like a combination of <c>mkdir</c> and <c>cd</c>.
+          Calls the Win32 API function <c>RegCreateKeyEx()</c>.</p>
+        <p>The registry must have been opened in write mode.</p>
       </desc>
     </func>
+
     <func>
       <name name="close" arity="1"/>
       <fsummary>Close the registry.</fsummary>
       <desc>
-        <p>Closes the registry. After that, the <c><anno>RegHandle</anno></c> cannot
-          be used.</p>
+        <p>Closes the registry. After that, the <c><anno>RegHandle</anno></c>
+          cannot be used.</p>
       </desc>
     </func>
+
     <func>
       <name name="current_key" arity="1"/>
       <fsummary>Return the path to the current key.</fsummary>
       <desc>
-        <p>Returns the path to the current key. This is the equivalent of <c>pwd</c>.</p>
-        <p>Note that the current key is stored in the driver, and might be
-          invalid (e.g. if the key has been removed).</p>
+        <p>Returns the path to the current key. This is the equivalent of
+          <c>pwd</c>.</p>
+        <p>Notice that the current key is stored in the driver, and can be
+          invalid (for example, if the key has been removed).</p>
       </desc>
     </func>
+
     <func>
       <name name="delete_key" arity="1"/>
-      <fsummary>Delete the current key</fsummary>
+      <fsummary>Delete the current key.</fsummary>
       <desc>
         <p>Deletes the current key, if it is valid. Calls the Win32 API
-          function <c>RegDeleteKey()</c>. Note that this call does not change the current key,
-          (unlike <c>change_key_create/2</c>.) This means that after the call, the
-          current key is invalid.</p>
+          function <c>RegDeleteKey()</c>. Notice that this call does not change
+	  the current key (unlike
+          <seealso marker="#change_key_create/2">
+          <c>change_key_create/2</c></seealso>).
+          This means that after the call, the current key is invalid.</p>
       </desc>
     </func>
+
     <func>
       <name name="delete_value" arity="2"/>
       <fsummary>Delete the named value on the current key.</fsummary>
       <desc>
         <p>Deletes a named value on the current key. The atom <c>default</c> is
-          used for the the default value.</p>
-        <p>The registry must have been opened in write-mode.</p>
+          used for the default value.</p>
+        <p>The registry must have been opened in write mode.</p>
       </desc>
     </func>
+
     <func>
       <name name="expand" arity="1"/>
-      <fsummary>Expand a string with environment variables</fsummary>
+      <fsummary>Expand a string with environment variables.</fsummary>
       <desc>
         <p>Expands a string containing environment variables between percent
-          characters. Anything between two % is taken for a environment
-          variable, and is replaced by the value. Two consecutive % is replaced
-          by one %.</p>
-        <p>A variable name that is not in the environment, will result in an error.</p>
+          characters. Anything between two <c>%</c> is taken for an environment
+          variable, and is replaced by the value. Two consecutive <c>%</c> are
+          replaced by one <c>%</c>.</p>
+        <p>A variable name that is not in the environment results in an
+          error.</p>
       </desc>
     </func>
+
     <func>
       <name name="format_error" arity="1"/>
-      <fsummary>Convert an POSIX errorcode to a string</fsummary>
+      <fsummary>Convert a POSIX error code to a string.</fsummary>
       <desc>
-        <p>Convert an POSIX errorcode to a string (by calling <c>erl_posix_msg:message</c>).</p>
+        <p>Converts a POSIX error code to a string
+	(by calling <c>erl_posix_msg:message/1</c>).</p>
       </desc>
     </func>
+
     <func>
       <name name="open" arity="1"/>
-      <fsummary>Open the registry for reading or writing</fsummary>
+      <fsummary>Open the registry for reading or writing.</fsummary>
       <desc>
-        <p>Opens the registry for reading or writing. The current key will be the root
-          (<c>HKEY_CLASSES_ROOT</c>). The <c>read</c> flag in the mode list can be omitted.</p>
-        <p>Use <c>change_key/2</c> with an absolute path after <c>open</c>.</p>
+        <p>Opens the registry for reading or writing. The current key is the
+          root (<c>HKEY_CLASSES_ROOT</c>). Flag <c>read</c> in the mode list
+          can be omitted.</p>
+        <p>Use <seealso marker="#change_key/2"><c>change_key/2</c></seealso>
+          with an absolute path after
+          <seealso marker="#open/1"><c>open</c></seealso>.</p>
       </desc>
     </func>
+
     <func>
       <name name="set_value" arity="3"/>
-      <fsummary>Set value at the current registry key with specified name.</fsummary>
+      <fsummary>Set value at the current registry key with specified name.
+      </fsummary>
       <desc>
-        <p>Sets the named (or default) value to value. Calls the Win32
-          API function <c>RegSetValueEx()</c>. The value can be of three types, and
-          the corresponding registry type will be used. Currently the types supported
-          are: <c>REG_DWORD</c> for integers, <c>REG_SZ</c> for strings and
-          <c>REG_BINARY</c> for binaries. Other types cannot currently be added
-          or changed.</p>
-        <p>The registry must have been opened in write-mode.</p>
+        <p>Sets the named (or default) value to <c>value</c>. Calls the Win32
+          API function <c>RegSetValueEx()</c>. The value can be of three types,
+          and the corresponding registry type is used. The supported types
+          are the following:</p>
+        <list type="bulleted">
+          <item><c>REG_DWORD</c> for integers</item>
+          <item><c>REG_SZ</c> for strings</item>
+          <item><c>REG_BINARY</c> for binaries</item>
+        </list>
+        <p>Other types cannot be added or changed.</p>
+        <p>The registry must have been opened in write mode.</p>
       </desc>
     </func>
+
     <func>
       <name name="sub_keys" arity="1"/>
       <fsummary>Get subkeys to the current key.</fsummary>
       <desc>
         <p>Returns a list of subkeys to the current key. Calls the Win32
           API function <c>EnumRegKeysEx()</c>.</p>
-        <p>Avoid calling this on the root keys, it can be slow.</p>
+        <p>Avoid calling this on the root keys, as it can be slow.</p>
       </desc>
     </func>
+
     <func>
       <name name="value" arity="2"/>
       <fsummary>Get the named value on the current key.</fsummary>
       <desc>
         <p>Retrieves the named value (or default) on the current key.
-          Registry values of type <c>REG_SZ</c>, are returned as strings. Type <c>REG_DWORD</c>
-          values are returned as integers. All other types are returned as binaries.</p>
+          Registry values of type <c>REG_SZ</c> are returned as strings.
+	  Type <c>REG_DWORD</c> values are returned as integers. All other
+	  types are returned as binaries.</p>
       </desc>
     </func>
+
     <func>
       <name name="values" arity="1"/>
       <fsummary>Get all values on the current key.</fsummary>
       <desc>
         <p>Retrieves a list of all values on the current key. The values
-          have types corresponding to the registry types, see <c>value</c>.
+          have types corresponding to the registry types, see
+	  <seealso marker="#value/2"><c>value/2</c></seealso>.
           Calls the Win32 API function <c>EnumRegValuesEx()</c>.</p>
       </desc>
     </func>
   </funcs>
 
   <section>
-    <title>SEE ALSO</title>
-    <p>Win32 Programmer's Reference (from Microsoft)</p>
-    <p><c>erl_posix_msg</c></p>
-    <p>The Windows 95 Registry (book from O'Reilly)</p>
+    <title>See Also</title>
+    <p><c>erl_posix_msg</c>,
+      The Windows 95 Registry (book from O'Reilly),
+      Win32 Programmer's Reference (from Microsoft)</p>
   </section>
 </erlref>
 
diff --git a/lib/stdlib/doc/src/zip.xml b/lib/stdlib/doc/src/zip.xml
index 09a6587583..0b5eac1e16 100644
--- a/lib/stdlib/doc/src/zip.xml
+++ b/lib/stdlib/doc/src/zip.xml
@@ -28,98 +28,130 @@
     <docno>1</docno>
     <approved></approved>
     <checked></checked>
-    <date>05-11-02</date>
+    <date>2005-11-02</date>
     <rev>PA1</rev>
-    <file>zip.sgml</file>
+    <file>zip.xml</file>
   </header>
   <module>zip</module>
-  <modulesummary>Utility for reading and creating 'zip' archives.</modulesummary>
+  <modulesummary>Utility for reading and creating 'zip' archives.
+  </modulesummary>
   <description>
-    <p>The <c>zip</c> module archives and extracts files to and from a zip
-      archive. The zip format is specified by the "ZIP Appnote.txt" file
-      available on PKWare's website www.pkware.com.</p>
+    <p>This module archives and extracts files to and from a zip
+      archive. The zip format is specified by the "ZIP Appnote.txt" file,
+      available on the PKWARE web site
+      <url href="http://www.pkware.com">www.pkware.com</url>.</p>
     <p>The zip module supports zip archive versions up to 6.1. However,
       password-protection and Zip64 are not supported.</p>
-    <p>By convention, the name of a zip file should end in "<c>.zip</c>".
-      To abide to the convention, you'll need to add "<c>.zip</c>" yourself
-      to the name.</p>
-    <p>Zip archives are created with the
-      <seealso marker="#zip_2">zip/2</seealso> or the
-      <seealso marker="#zip_2">zip/3</seealso> function. (They are
-      also available as <c>create</c>, to resemble the <c>erl_tar</c>
-      module.)</p>
-    <p>To extract files from a zip archive, use the
-      <seealso marker="#unzip_1">unzip/1</seealso> or the
-      <seealso marker="#unzip_2">unzip/2</seealso> function. (They are
-      also available as <c>extract</c>.)</p>
-    <p>To fold a function over all files in a zip archive, use the
-      <seealso marker="#foldl_3">foldl_3</seealso> function.</p>
-    <p>To return a list of the files in a zip archive, use the
-      <seealso marker="#list_dir_1">list_dir/1</seealso> or the
-      <seealso marker="#list_dir_2">list_dir/2</seealso> function. (They
-      are also available as <c>table</c>.)</p>
-    <p>To print a list of files to the Erlang shell,
-      use either the <seealso marker="#t_1">t/1</seealso> or
-      <seealso marker="#tt_1">tt/1</seealso> function.</p>
-    <p>In some cases, it is desirable to open a zip archive, and to
-      unzip files from it file by file, without having to reopen the
-      archive. The functions
-      <seealso marker="#zip_open">zip_open</seealso>,
-      <seealso marker="#zip_get">zip_get</seealso>,
-      <seealso marker="#zip_list_dir">zip_list_dir</seealso> and
-      <seealso marker="#zip_close">zip_close</seealso> do this.</p>
+    <p>By convention, the name of a zip file is to end with <c>.zip</c>.
+      To abide to the convention, add <c>.zip</c> to the filename.</p>
+    <list type="bulleted">
+      <item>
+        <p>To create zip archives, use function
+          <seealso marker="#zip/2"><c>zip/2</c></seealso> or
+          <seealso marker="#zip/2"><c>zip/3</c></seealso>. They are
+          also available as <c>create/2,3</c>, to resemble the
+          <seealso marker="erl_tar"><c>erl_tar</c></seealso> module.</p>
+      </item>
+      <item>
+        <p>To extract files from a zip archive, use function
+          <seealso marker="#unzip/1"><c>unzip/1</c></seealso> or
+          <seealso marker="#unzip/2"><c>unzip/2</c></seealso>. They are
+          also available as <c>extract/1,2</c>, to resemble the
+          <seealso marker="erl_tar"><c>erl_tar</c></seealso> module.</p>
+      </item>
+      <item>
+        <p>To fold a function over all files in a zip archive, use function
+          <seealso marker="#foldl/3"><c>foldl/3</c></seealso>.</p>
+      </item>
+      <item>
+        <p>To return a list of the files in a zip archive, use function
+          <seealso marker="#list_dir/1"><c>list_dir/1</c></seealso> or
+          <seealso marker="#list_dir/2"><c>list_dir/2</c></seealso>. They are
+          also available as <c>table/1,2</c>, to resemble the
+          <seealso marker="erl_tar"><c>erl_tar</c></seealso> module.</p>
+      </item>
+      <item>
+        <p>To print a list of files to the Erlang shell, use function
+          <seealso marker="#t/1"><c>t/1</c></seealso> or
+          <seealso marker="#tt/1"><c>tt/1</c></seealso>.</p>
+      </item>
+      <item>
+        <p>Sometimes it is desirable to open a zip archive, and to
+          unzip files from it file by file, without having to reopen the
+          archive. This can be done by functions
+          <seealso marker="#zip_open/1"><c>zip_open/1,2</c></seealso>,
+          <seealso marker="#zip_get/1"><c>zip_get/1,2</c></seealso>,
+          <seealso marker="#zip_list_dir/1"><c>zip_list_dir/1</c></seealso>, and
+          <seealso marker="#zip_close/1"><c>zip_close/1</c></seealso>.</p>
+      </item>
+    </list>
   </description>
 
   <section>
-    <title>LIMITATIONS</title>
-    <p>Zip64 archives are not currently supported.</p>
-    <p>Password-protected and encrypted archives are not currently
-      supported</p>
-    <p>Only the DEFLATE (zlib-compression) and the STORE (uncompressed
-      data) zip methods are supported.</p>
-    <p>The size of the archive is limited to 2 G-byte (32 bits).</p>
-    <p>Comments for individual files is not supported when creating zip
-      archives. The zip archive comment for the whole zip archive is
-      supported.</p>
-    <p>There is currently no support for altering an existing zip archive.
-      To add or remove a file from an archive, the whole archive must be
-      recreated.</p>
+    <title>Limitations</title>
+    <list type="bulleted">
+      <item>
+        <p>Zip64 archives are not supported.</p>
+      </item>
+      <item>
+        <p>Password-protected and encrypted archives are not supported.</p>
+      </item>
+      <item>
+        <p>Only the DEFLATE (zlib-compression) and the STORE (uncompressed
+          data) zip methods are supported.</p>
+      </item>
+      <item>
+        <p>The archive size is limited to 2 GB (32 bits).</p>
+      </item>
+      <item>
+        <p>Comments for individual files are not supported when creating zip
+          archives. The zip archive comment for the whole zip archive is
+          supported.</p>
+      </item>
+      <item>
+        <p>Changing a zip archive is not supported.
+          To add or remove a file from an archive, the whole archive must be
+          recreated.</p>
+      </item>
+    </list>
   </section>
 
   <datatypes>
     <datatype>
       <name name="zip_comment"/>
       <desc>
-        <p>The record <c>zip_comment</c> just contains the archive comment for
-          a zip archive</p>
+        <p>The record <c>zip_comment</c> only contains the archive comment for
+          a zip archive.</p>
       </desc>
     </datatype>
     <datatype>
       <name name="zip_file"/>
       <desc>
-        <p>The record <c>zip_file</c> contains the following fields.</p>
+        <p>The record <c>zip_file</c> contains the following fields:</p>
         <taglist>
           <tag><c>name</c></tag>
           <item>
-            <p>the name of the file</p>
+            <p>The filename</p>
           </item>
           <tag><c>info</c></tag>
           <item>
-            <p>file info as in
-              <seealso marker="kernel:file#read_file_info/1">file:read_file_info/1</seealso></p>
+            <p>File information as in
+              <seealso marker="kernel:file#read_file_info/1">
+              <c>file:read_file_info/1</c></seealso>
+	    in Kernel</p>
           </item>
           <tag><c>comment</c></tag>
           <item>
-            <p>the comment for the file in the zip archive</p>
+            <p>The comment for the file in the zip archive</p>
           </item>
           <tag><c>offset</c></tag>
           <item>
-            <p>the offset of the file in the zip archive (used internally)</p>
+            <p>The file offset in the zip archive (used internally)</p>
           </item>
           <tag><c>comp_size</c></tag>
           <item>
-            <p>the compressed size of the file (the uncompressed size is found
-              in <c>info</c>)</p>
+            <p>The size of the compressed file (the size of the uncompressed
+              file is found in <c>info</c>)</p>
           </item>
         </taglist>
       </desc>
@@ -133,224 +165,44 @@
     <datatype>
       <name name="create_option"/>
       <desc>
-        <p>These options are described in <seealso marker="#zip_options">create/3</seealso>.</p>
+        <p>These options are described in <seealso marker="#zip_options">
+          <c>create/3</c></seealso>.</p>
       </desc>
     </datatype>
     <datatype>
-      <name name="handle"/>                                                                          
+      <name name="handle"/>
       <desc>
-        <p>As returned by <seealso marker="#zip_open/2">zip_open/2</seealso>.</p>                     
+        <p>As returned by
+          <seealso marker="#zip_open/2"><c>zip_open/2</c></seealso>.</p>
       </desc>                                                        
     </datatype>
   </datatypes>
+
   <funcs>
     <func>
-      <name name="zip" arity="2"/>
-      <name name="zip" arity="3"/>
-      <name name="create" arity="2"/>
-      <name name="create" arity="3"/>
-      <fsummary>Create a zip archive with options</fsummary>
-      <desc>
-        <p>The <marker id="zip_2"></marker><c>zip</c> function creates a
-          zip archive containing the files specified in <c><anno>FileList</anno></c>.</p>
-        <p>As synonyms, the functions <c>create/2</c> and <c>create/3</c>
-          are provided, to make it resemble the <c>erl_tar</c> module.</p>
-        <p>The file-list is a list of files, with paths relative to the
-          current directory, they will be stored with this path in the
-          archive. Files may also be specified with data in binaries,
-          to create an archive directly from data.</p>
-        <p>Files will be compressed using the DEFLATE compression, as
-          described in the Appnote.txt file. However, files will be
-          stored without compression if they already are compressed.
-          The <c>zip/2</c> and <c>zip/3</c> functions check the file extension
-          to see whether the file should be stored without compression.
-          Files with the following extensions are not compressed:
-          <c>.Z</c>, <c>.zip</c>, <c>.zoo</c>, <c>.arc</c>, <c>.lzh</c>,
-          <c>.arj</c>.</p>
-        <p>It is possible to override the default behavior and
-        explicitly control what types of files that should be
-        compressed by using the <c>{compress, <anno>What</anno>}</c> and
-        <c>{uncompress, <anno>What</anno>}</c> options. It is possible to have
-        several <c>compress</c> and <c>uncompress</c> options. In
-        order to trigger compression of a file, its extension must
-        match with the
-        <c>compress</c> condition and must not match the
-        <c>uncompress</c> condition. For example if <c>compress</c> is
-        set to <c>["gif", "jpg"]</c> and <c>uncompress</c> is set to
-        <c>["jpg"]</c>, only files with <c>"gif"</c> as extension will
-        be compressed. No other files will be compressed.</p>
-	<marker id="zip_options"></marker>
-        <p>The following options are available:</p>
-        <taglist>
-          <tag><c>cooked</c></tag>
-          <item>
-            <p>By default, the <c>open/2</c> function will open the
-              zip file in <c>raw</c> mode, which is faster but does not allow
-              a remote (erlang) file server to be used. Adding <c>cooked</c>
-              to the mode list will override the default and open the zip file
-              without the <c>raw</c> option. The same goes for the files
-              added.</p>
-          </item>
-          <tag><c>verbose</c></tag>
-          <item>
-            <p>Print an informational message about each file
-              being added.</p>
-          </item>
-          <tag><c>memory</c></tag>
-          <item>
-            <p>The output will not be to a file, but instead as a tuple
-              <c>{<anno>FileName</anno>, binary()}</c>. The binary will be a full zip
-              archive with header, and can be extracted with for instance
-              <c>unzip/2</c>.</p>
-          </item>
-          <tag><c>{comment, <anno>Comment</anno>}</c></tag>
-          <item>
-            <p>Add a comment to the zip-archive.</p>
-          </item>
-          <tag><c>{cwd, <anno>CWD</anno>}</c></tag>
-          <item>
-            <p>Use the given directory as current directory, it will be
-              prepended to file names when adding them, although it will not
-              be in the zip-archive. (Acting like a file:set_cwd/1, but
-              without changing the global cwd property.)</p>
-          </item>
-          <tag><c>{compress, <anno>What</anno>}</c></tag>
-          <item>
-            <p>Controls what types of files will be
-            compressed. It is by default set to <c>all</c>. The
-            following values of <c>What</c> are allowed:</p>
-	      <taglist>
-	            <tag><c>all</c></tag>
-		    <item><p> means that all files will be compressed (as long
-		       as they pass the <c>uncompress</c> condition).</p></item>
-		    <tag><c>[<anno>Extension</anno>]</c></tag>
-		    <item><p>means that only files with exactly these extensions
-		     will be compressed.</p></item>
-	            <tag><c>{add,[<anno>Extension</anno>]}</c></tag>
-		    <item><p>adds these extensions to the list of compress
-		     extensions.</p></item>
-	            <tag><c>{del,[<anno>Extension</anno>]}</c></tag>
-		    <item><p>deletes these extensions from the list of compress
-		     extensions.</p></item>
-	      </taglist>
-	  </item>
-          <tag><c>{uncompress, <anno>What</anno>}</c></tag>
-          <item>
-            <p>Controls what types of files will be uncompressed. It is by
-            default set to <c>[".Z", ".zip", ".zoo", ".arc", ".lzh", ".arj"]</c>.
-	    The following values of <c>What</c> are allowed:</p>
-	      <taglist>
-	            <tag><c>all</c></tag>
-		    <item><p> means that no files will be compressed.</p></item>
-		    <tag><c>[<anno>Extension</anno>]</c></tag>
-		    <item><p>means that files with these extensions will be
-		    uncompressed.</p></item>
-	            <tag><c>{add,[<anno>Extension</anno>]}</c></tag>
-		    <item><p>adds these extensions to the list of uncompress
-		     extensions.</p></item>
-	            <tag><c>{del,[<anno>Extension</anno>]}</c></tag>
-		    <item><p>deletes these extensions from the list of uncompress
-		     extensions.</p></item>
-	      </taglist>
-	  </item>
-        </taglist>
-      </desc>
-    </func>
-    <func>
-      <name name="unzip" arity="1"/>
-      <name name="unzip" arity="2"/>
-      <name name="extract" arity="1"/>
-      <name name="extract" arity="2"/>
-      <fsummary>Extract files from a zip archive</fsummary>
-      <desc>
-        <p>The <marker id="unzip_1"></marker><c>unzip/1</c> function extracts
-          all files from a zip archive.
-          The <marker id="unzip_2"></marker><c>unzip/2</c> function provides
-           options to extract some files, and more.</p>
-        <p>If the <c><anno>Archive</anno></c> argument is given as a binary,
-          the contents of the binary is assumed to be a zip archive,
-          otherwise it should be a filename.</p>
-        <p>The following options are available:</p>
-        <taglist>
-          <tag><c>{file_list, <anno>FileList</anno>}</c></tag>
-          <item>
-            <p>By default, all files will be extracted from the zip
-              archive. With the <c>{file_list, <anno>FileList</anno>}</c> option,
-              the <c>unzip/2</c> function will only extract the files
-              whose names are included in <c><anno>FileList</anno></c>. The full
-              paths, including the names of all sub directories within
-              the zip archive, must be specified.</p>
-          </item>
-          <tag><c>cooked</c></tag>
-          <item>
-            <p>By default, the <c>open/2</c> function will open the
-              zip file in <c>raw</c> mode, which is faster but does not allow
-              a remote (erlang) file server to be used. Adding <c>cooked</c>
-              to the mode list will override the default and open the zip file
-              without the <c>raw</c> option. The same goes for the files
-              extracted.</p>
-          </item>
-          <tag><c>keep_old_files</c></tag>
-          <item>
-            <p>By default, all existing files with the same name as file in
-              the zip archive will be overwritten. With the <c>keep_old_files</c>
-              option, the <c>unzip/2</c> function will not overwrite any existing
-              files. Note that even with the <c>memory</c> option given, which
-              means that no files will be overwritten, files existing will be
-              excluded from the result.</p>
-          </item>
-          <tag><c>verbose</c></tag>
-          <item>
-            <p>Print an informational message as each file is being
-              extracted.</p>
-          </item>
-          <tag><c>memory</c></tag>
-          <item>
-            <p>Instead of extracting to the current directory, the
-              <c>memory</c> option will give the result as a list of tuples
-              <c>{Filename, Binary}</c>, where <c>Binary</c> is a binary
-              containing the extracted data of the file named <c>Filename</c>
-              in the zip archive.</p>
-          </item>
-          <tag><c>{cwd, CWD}</c></tag>
-          <item>
-            <p>Use the given directory as current directory, it will be
-              prepended to file names when extracting them from the
-              zip-archive. (Acting like a file:set_cwd/1, but without
-              changing the global cwd property.)</p>
-          </item>
-        </taglist>
-      </desc>
-    </func>
-    <func>
       <name name="foldl" arity="3"/>
-      <fsummary>Fold a function over all files in a zip archive</fsummary>
+      <fsummary>Fold a function over all files in a zip archive.</fsummary>
       <desc>
-        <p>The <marker id="foldl_3"></marker> <c>foldl/3</c> function
-        calls <c><anno>Fun</anno>(<anno>FileInArchive</anno>, <anno>GetInfo
-        </anno>, <anno>GetBin</anno>, <anno>AccIn</anno>)</c> on
-        successive files in the <c>Archive</c>, starting with
-        <c><anno>AccIn</anno>
-        == <anno>Acc0</anno></c>. <c><anno>FileInArchive</anno></c> is
-        the name that the file
-        has in the archive. <c><anno>GetInfo</anno></c> is a fun that
-        returns info
-        about the the file. <c><anno>GetBin</anno></c> returns the contents
-        of the
-        file. Both <c><anno>GetInfo</anno></c> and <c><anno>GetBin</anno></c>
-        must be called
-        within the <c><anno>Fun</anno></c>. Their behavior is undefined if
-        they are
-        called outside the context of the <c><anno>Fun</anno></c>.
-        The <c><anno>Fun</anno></c>
-        must return a new accumulator which is passed to the next
-        call. <c>foldl/3</c> returns the final value of the
-        accumulator. <c><anno>Acc0</anno></c> is returned if the archive is
-        empty. It is not necessary to iterate over all files in the
-        archive. The iteration may be ended prematurely in a
-        controlled manner by throwing an exception.</p>
-
-	<p>For example:</p>
+        <p>Calls <c><anno>Fun</anno>(<anno>FileInArchive</anno>, <anno>GetInfo
+          </anno>, <anno>GetBin</anno>, <anno>AccIn</anno>)</c> on
+          successive files in the <c>Archive</c>, starting with
+          <c><anno>AccIn</anno> == <anno>Acc0</anno></c>.</p>
+        <p><c><anno>FileInArchive</anno></c> is the name that the file
+          has in the archive.</p>
+        <p><c><anno>GetInfo</anno></c> is a fun that returns information
+          about the file.</p>
+        <p><c><anno>GetBin</anno></c> returns the file contents.</p>
+        <p>Both <c><anno>GetInfo</anno></c> and <c><anno>GetBin</anno></c>
+          must be called within the <c><anno>Fun</anno></c>. Their behavior is
+          undefined if they are called outside the context of
+          <c><anno>Fun</anno></c>.</p>
+        <p>The <c><anno>Fun</anno></c> must return a new accumulator, which is 
+          passed to the next call. <c>foldl/3</c> returns the final accumulator
+          value. <c><anno>Acc0</anno></c> is returned if the archive is
+          empty. It is not necessary to iterate over all files in the archive.
+          The iteration can be ended prematurely in a controlled manner
+          by throwing an exception.</p>
+	<p><em>Example:</em></p>
         <pre>
 &gt; <input>Name = "dummy.zip".</input>
 "dummy.zip"
@@ -380,97 +232,300 @@
 </pre>
       </desc>
     </func>
+
     <func>
       <name name="list_dir" arity="1"/>
       <name name="list_dir" arity="2"/>
       <name name="table" arity="1" />
       <name name="table" arity="2"/>
-      <fsummary>Retrieve the name of all files in a zip archive</fsummary>
+      <fsummary>Retrieve the name of all files in a zip archive.</fsummary>
       <desc>
-        <p>The <marker id="list_dir_1"></marker><c>list_dir/1</c>
-          function retrieves the names of all files in the zip archive
-          <c><anno>Archive</anno></c>. The <marker id="list_dir_2"></marker>
-          <c>list_dir/2</c> function provides options.</p>
-        <p>As synonyms, the functions <c>table/2</c> and <c>table/3</c>
-          are provided, to make it resemble the <c>erl_tar</c> module.</p>
+        <p><c>list_dir/1</c> retrieves all filenames in the zip archive
+          <c><anno>Archive</anno></c>.</p>
+        <p><c>list_dir/2</c> provides options.</p>
+        <p><c>table/1</c> and <c>table/2</c> are provided as synonyms 
+          to resemble the
+          <seealso marker="erl_tar"><c>erl_tar</c></seealso> module.</p>
         <p>The result value is the tuple <c>{ok, List}</c>, where <c>List</c>
           contains the zip archive comment as the first element.</p>
-        <p>The following options are available:</p>
+        <p>One option is available:</p>
         <taglist>
           <tag><c>cooked</c></tag>
           <item>
-            <p>By default, the <c>open/2</c> function will open the
-              zip file in <c>raw</c> mode, which is faster but does not allow
-              a remote (erlang) file server to be used. Adding <c>cooked</c>
-              to the mode list will override the default and open the zip file
-              without the <c>raw</c> option.</p>
+            <p>By default, this function opens the zip file in
+              <c>raw</c> mode, which is faster but does not allow a remote
+              (Erlang) file server to be used. Adding <c>cooked</c> to the
+              mode list overrides the default
+              and opens the zip file without option <c>raw</c>.</p>
           </item>
         </taglist>
       </desc>
     </func>
+
     <func>
       <name name="t" arity="1"/>
-      <fsummary>Print the name of each file in a zip archive</fsummary>
+      <fsummary>Print the name of each file in a zip archive.</fsummary>
       <desc>
-        <p>The <marker id="t_1"></marker><c>t/1</c> function prints the names
-          of all files in the zip archive <c><anno>Archive</anno></c> to the Erlang shell.
-          (Similar to "<c>tar&nbsp;t</c>".)</p>
+        <p>Prints all filenames in the zip archive <c><anno>Archive</anno></c>
+          to  the Erlang shell. (Similar to <c>tar&nbsp;t</c>.)</p>
       </desc>
     </func>
+
     <func>
       <name name="tt" arity="1"/>
-      <fsummary>Print name and information for each file in a zip archive</fsummary>
+      <fsummary>Print name and information for each file in a zip archive.
+      </fsummary>
       <desc>
-        <p>The <marker id="tt_1"></marker><c>tt/1</c> function prints names and
-          information about all files in the zip archive <c><anno>Archive</anno></c> to
-          the Erlang shell. (Similar to "<c>tar tv</c>".)</p>
+        <p>Prints filenames and information about all files in the zip archive
+          <c><anno>Archive</anno></c> to the Erlang shell.
+          (Similar to <c>tar tv</c>.)</p>
       </desc>
     </func>
+
     <func>
-      <name name="zip_open" arity="1"/>
-      <name name="zip_open" arity="2"/>
-      <fsummary>Open an archive and return a handle to it</fsummary>
+      <name name="unzip" arity="1"/>
+      <name name="unzip" arity="2"/>
+      <name name="extract" arity="1"/>
+      <name name="extract" arity="2"/>
+      <fsummary>Extract files from a zip archive.</fsummary>
       <desc>
-        <p>The <marker id="zip_open"></marker><c>zip_open</c> function
-          opens a
-          zip archive, and reads and saves its directory. This
-          means that subsequently reading files from the archive will be
-          faster than unzipping files one at a time with <c>unzip</c>.</p>
-        <p>The archive must be closed with <c>zip_close/1</c>.</p>
-        <p>The <c><anno>ZipHandle</anno></c> will be closed if the
-          process which originally opened the archive dies.</p>
+        <p><c>unzip/1</c> extracts all files from a zip archive.</p>
+        <p><c>unzip/2</c> provides options to extract some files, and more.</p>
+        <p><c>extract/1</c> and <c>extract/2</c> are provided as synonyms
+          to resemble module 
+          <seealso marker="erl_tar"><c>erl_tar</c></seealso>.</p>
+        <p>If argument <c><anno>Archive</anno></c> is specified as a binary,
+          the contents of the binary is assumed to be a zip archive,
+         otherwise a filename.</p>
+        <p>Options:</p>
+        <taglist>
+          <tag><c>{file_list, <anno>FileList</anno>}</c></tag>
+          <item>
+            <p>By default, all files are extracted from the zip
+              archive. With option <c>{file_list, <anno>FileList</anno>}</c>,
+              function <c>unzip/2</c> only extracts the files
+              whose names are included in <c><anno>FileList</anno></c>. The full
+              paths, including the names of all subdirectories within
+              the zip archive, must be specified.</p>
+          </item>
+          <tag><c>cooked</c></tag>
+          <item>
+            <p>By default, this function opens the
+              zip file in <c>raw</c> mode, which is faster but does not allow
+              a remote (Erlang) file server to be used. Adding <c>cooked</c>
+              to the mode list overrides the default and opens the zip file
+              without option <c>raw</c>. The same applies for the files
+              extracted.</p>
+          </item>
+          <tag><c>keep_old_files</c></tag>
+          <item>
+            <p>By default, all files with the same name as files in
+              the zip archive are overwritten. With option <c>keep_old_files</c>
+              set, function <c>unzip/2</c> does not overwrite existing files.
+              Notice that
+	      even with option <c>memory</c> specified, which
+              means that no files are overwritten, existing files are
+              excluded from the result.</p>
+          </item>
+          <tag><c>verbose</c></tag>
+          <item>
+            <p>Prints an informational message for each extracted file.</p>
+          </item>
+          <tag><c>memory</c></tag>
+          <item>
+            <p>Instead of extracting to the current directory,
+              the result is given as a list of tuples
+              <c>{Filename, Binary}</c>, where <c>Binary</c> is a binary
+              containing the extracted data of file <c>Filename</c>
+              in the zip archive.</p>
+          </item>
+          <tag><c>{cwd, CWD}</c></tag>
+          <item>
+            <p>Uses the specified directory as current directory. It is
+              prepended to filenames when extracting them from the
+              zip archive. (Acting like
+	      <seealso marker="kernel:file#set_cwd/1">
+              <c>file:set_cwd/1</c></seealso> in Kernel,
+	      but without changing the global <c>cwd</c> property.)</p>
+          </item>
+        </taglist>
       </desc>
     </func>
+
     <func>
-      <name name="zip_list_dir" arity="1"/>
-      <fsummary>Return a table of files in open zip archive</fsummary>
+      <name name="zip" arity="2"/>
+      <name name="zip" arity="3"/>
+      <name name="create" arity="2"/>
+      <name name="create" arity="3"/>
+      <fsummary>Create a zip archive with options.</fsummary>
       <desc>
-        <p>The <marker id="zip_list_dir"></marker>
-          <c>zip_list_dir/1</c> function
-          returns the file list of an open zip archive. The first returned
-          element is the zip archive comment.</p>
+        <p>Creates a zip archive containing the files specified in
+          <c><anno>FileList</anno></c>.</p>
+        <p><c>create/2</c> and <c>create/3</c> are provided as synonyms 
+          to resemble module 
+          <seealso marker="erl_tar"><c>erl_tar</c></seealso>.</p>
+        <p><c><anno>FileList</anno></c> is a list of files, with paths relative 
+          to the current directory, which are stored with this path in the
+          archive. Files can also be specified with data in binaries
+          to create an archive directly from data.</p>
+        <p>Files are compressed using the DEFLATE compression, as
+          described in the "Appnote.txt" file. However, files are
+          stored without compression if they are already compressed.
+          <c>zip/2</c> and <c>zip/3</c> check the file extension
+          to determine if the file is to be stored without compression.
+          Files with the following extensions are not compressed:
+          <c>.Z</c>, <c>.zip</c>, <c>.zoo</c>, <c>.arc</c>, <c>.lzh</c>,
+          <c>.arj</c>.</p>
+        <p>It is possible to override the default behavior and control
+          what types of files that are to be compressed by using options
+          <c>{compress, <anno>What</anno>}</c> and
+          <c>{uncompress, <anno>What</anno>}</c>. It is also possible to use
+          many <c>compress</c> and <c>uncompress</c> options.</p>
+        <p>To trigger file compression, its extension must match with the
+          <c>compress</c> condition and must not match the
+          <c>uncompress</c> condition. For example, if <c>compress</c> is
+          set to <c>["gif", "jpg"]</c> and <c>uncompress</c> is set to
+          <c>["jpg"]</c>, only files with extension <c>"gif"</c> are
+          compressed.</p>
+          <marker id="zip_options"></marker>
+        <p>Options:</p>
+        <taglist>
+          <tag><c>cooked</c></tag>
+          <item>
+            <p>By default, this function opens the
+              zip file in mode <c>raw</c>, which is faster but does not allow
+              a remote (Erlang) file server to be used. Adding <c>cooked</c>
+              to the mode list overrides the default and opens the zip file
+              without the <c>raw</c> option. The same applies for the files
+              added.</p>
+          </item>
+          <tag><c>verbose</c></tag>
+          <item>
+            <p>Prints an informational message about each added file.</p>
+          </item>
+          <tag><c>memory</c></tag>
+          <item>
+            <p>The output is not to a file, but instead as a tuple
+              <c>{<anno>FileName</anno>, binary()}</c>. The binary is a full zip
+              archive with header and can be extracted with, for example,
+              <seealso marker="#unzip/2"><c>unzip/2</c></seealso>.</p>
+          </item>
+          <tag><c>{comment, <anno>Comment</anno>}</c></tag>
+          <item>
+            <p>Adds a comment to the zip archive.</p>
+          </item>
+          <tag><c>{cwd, <anno>CWD</anno>}</c></tag>
+          <item>
+            <p>Uses the specified directory as current work directory
+              (<c>cwd</c>). This is prepended to filenames when adding them,
+              although not in the zip archive (acting like
+	      <seealso marker="kernel:file#set_cwd/1">
+              <c>file:set_cwd/1</c></seealso> in Kernel, but without
+              changing the global <c>cwd</c> property.).</p>
+          </item>
+          <tag><c>{compress, <anno>What</anno>}</c></tag>
+          <item>
+            <p>Controls what types of files to be compressed. Defaults to
+              <c>all</c>. The following values of <c>What</c> are allowed:</p>
+            <taglist>
+              <tag><c>all</c></tag>
+              <item>
+                <p>All files are compressed (as long
+                  as they pass the <c>uncompress</c> condition).</p>
+              </item>
+              <tag><c>[<anno>Extension</anno>]</c></tag>
+              <item>
+                <p>Only files with exactly these extensions
+                  are compressed.</p>
+              </item>
+              <tag><c>{add,[<anno>Extension</anno>]}</c></tag>
+              <item>
+                <p>Adds these extensions to the list of compress
+                  extensions.</p>
+              </item>
+              <tag><c>{del,[<anno>Extension</anno>]}</c></tag>
+              <item>
+                <p>Deletes these extensions from the list of compress
+                  extensions.</p>
+              </item>
+            </taglist>
+	  </item>
+          <tag><c>{uncompress, <anno>What</anno>}</c></tag>
+          <item>
+            <p>Controls what types of files to be uncompressed. Defaults to
+              <c>[".Z", ".zip", ".zoo", ".arc", ".lzh", ".arj"]</c>.
+              The following values of <c>What</c> are allowed:</p>
+            <taglist>
+              <tag><c>all</c></tag>
+              <item>
+                <p>No files are compressed.</p>
+              </item>
+              <tag><c>[<anno>Extension</anno>]</c></tag>
+              <item>
+                <p>Files with these extensions are uncompressed.</p>
+              </item>
+              <tag><c>{add,[<anno>Extension</anno>]}</c></tag>
+              <item>
+                <p>Adds these extensions to the list of uncompress
+                  extensions.</p>
+              </item>
+              <tag><c>{del,[<anno>Extension</anno>]}</c></tag>
+              <item>
+                <p>Deletes these extensions from the list of uncompress
+                  extensions.</p>
+              </item>
+	    </taglist>
+	  </item>
+        </taglist>
       </desc>
     </func>
+
+    <func>
+      <name name="zip_close" arity="1"/>
+      <fsummary>Close an open archive.</fsummary>
+      <desc>
+        <p>Closes a zip archive, previously opened with
+          <seealso marker="#zip_open/1"><c>zip_open/1,2</c></seealso>.
+          All resources are closed, and the handle is not to be used after
+          closing.</p>
+      </desc>
+    </func>
+
     <func>
       <name name="zip_get" arity="1"/>
       <name name="zip_get" arity="2"/>
-      <fsummary>Extract files from an open archive</fsummary>
+      <fsummary>Extract files from an open archive.</fsummary>
       <desc>
-        <p>The <marker id="zip_get"></marker><c>zip_get</c> function extracts
-          one or all files from an open archive.</p>
-        <p>The files will be unzipped to memory or to file, depending on
-          the options given to the <c>zip_open</c> function when the
-          archive was opened.</p>
+        <p>Extracts one or all files from an open archive.</p>
+        <p>The files are unzipped to memory or to file, depending on
+          the options specified to function
+          <seealso marker="#zip_open/1"><c>zip_open/1,2</c></seealso>
+          when opening the archive.</p>
       </desc>
     </func>
+
     <func>
-      <name name="zip_close" arity="1"/>
-      <fsummary>Close an open archive</fsummary>
+      <name name="zip_list_dir" arity="1"/>
+      <fsummary>Return a table of files in open zip archive.</fsummary>
       <desc>
-        <p>The <marker id="zip_close"></marker><c>zip_close/1</c> function
-          closes a zip archive, previously opened with <c>zip_open</c>. All
-          resources are closed, and the handle should not be used after
-          closing.</p>
+        <p>Returns the file list of an open zip archive. The first returned
+          element is the zip archive comment.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="zip_open" arity="1"/>
+      <name name="zip_open" arity="2"/>
+      <fsummary>Open an archive and return a handle to it.</fsummary>
+      <desc>
+        <p>Opens a zip archive, and reads and saves its directory. This
+          means that later reading files from the archive is
+          faster than unzipping files one at a time with
+          <seealso marker="#unzip/1"><c>unzip/1,2</c></seealso>.</p>
+        <p>The archive must be closed with
+          <seealso marker="#zip_close/1"><c>zip_close/1</c></seealso>.</p>
+        <p>The <c><anno>ZipHandle</anno></c> is closed if the
+          process that originally opened the archive dies.</p>
       </desc>
     </func>
   </funcs>
diff --git a/lib/stdlib/include/assert.hrl b/lib/stdlib/include/assert.hrl
index 9e5d4eb598..2fbaeba0b2 100644
--- a/lib/stdlib/include/assert.hrl
+++ b/lib/stdlib/include/assert.hrl
@@ -1,8 +1,3 @@
-%%
-%% %CopyrightBegin%
-%%
-%% Copyright (C) 2004-2016 Richard Carlsson, Mickaël Rémond
-%%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,8 +10,7 @@
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
 %%
-%% %CopyrightEnd%
-%%
+%% Copyright (C) 2004-2016 Richard Carlsson, Mickaël Rémond
 
 -ifndef(ASSERT_HRL).
 -define(ASSERT_HRL, true).
@@ -56,7 +50,8 @@
 %% It is not possible to nest assert macros.
 
 -ifdef(NOASSERT).
--define(assert(BoolExpr),ok).
+-define(assert(BoolExpr), ok).
+-define(assert(BoolExpr, Comment), ok).
 -else.
 %% The assert macro is written the way it is so as not to cause warnings
 %% for clauses that cannot match, even if the expression is a constant or
@@ -79,11 +74,31 @@
             end
           end)())
         end).
+-define(assert(BoolExpr, Comment),
+        begin
+        ((fun () ->
+            __T = is_process_alive(self()),  % cheap source of truth
+            case (BoolExpr) of
+                __T -> ok;
+                __V -> erlang:error({assert,
+                                     [{module, ?MODULE},
+                                      {line, ?LINE},
+                                      {comment, (Comment)},
+                                      {expression, (??BoolExpr)},
+                                      {expected, true},
+                                      case not __T of
+                                          __V -> {value, false};
+                                          _ -> {not_boolean, __V}
+                                      end]})
+            end
+          end)())
+        end).
 -endif.
 
 %% This is the inverse case of assert, for convenience.
 -ifdef(NOASSERT).
 -define(assertNot(BoolExpr),ok).
+-define(assertNot(BoolExpr, Comment), ok).
 -else.
 -define(assertNot(BoolExpr),
         begin
@@ -103,12 +118,32 @@
             end
           end)())
         end).
+-define(assertNot(BoolExpr, Comment),
+        begin
+        ((fun () ->
+            __F = not is_process_alive(self()),
+            case (BoolExpr) of
+                __F -> ok;
+                __V -> erlang:error({assert,
+                                     [{module, ?MODULE},
+                                      {line, ?LINE},
+                                      {comment, (Comment)},
+                                      {expression, (??BoolExpr)},
+                                      {expected, false},
+                                      case not __F of
+                                          __V -> {value, true};
+                                          _ -> {not_boolean, __V}
+                                      end]})
+            end
+          end)())
+        end).
 -endif.
 
 %% This is mostly a convenience which gives more detailed reports.
 %% Note: Guard is a guarded pattern, and can not be used for value.
 -ifdef(NOASSERT).
 -define(assertMatch(Guard, Expr), ok).
+-define(assertMatch(Guard, Expr, Comment), ok).
 -else.
 -define(assertMatch(Guard, Expr),
         begin
@@ -124,11 +159,27 @@
             end
           end)())
         end).
+-define(assertMatch(Guard, Expr, Comment),
+        begin
+        ((fun () ->
+            case (Expr) of
+                Guard -> ok;
+                __V -> erlang:error({assertMatch,
+                                     [{module, ?MODULE},
+                                      {line, ?LINE},
+                                      {comment, (Comment)},
+                                      {expression, (??Expr)},
+                                      {pattern, (??Guard)},
+                                      {value, __V}]})
+            end
+          end)())
+        end).
 -endif.
 
 %% This is the inverse case of assertMatch, for convenience.
 -ifdef(NOASSERT).
 -define(assertNotMatch(Guard, Expr), ok).
+-define(assertNotMatch(Guard, Expr, Comment), ok).
 -else.
 -define(assertNotMatch(Guard, Expr),
         begin
@@ -145,12 +196,29 @@
             end
           end)())
         end).
+-define(assertNotMatch(Guard, Expr, Comment),
+        begin
+        ((fun () ->
+            __V = (Expr),
+            case __V of
+                Guard -> erlang:error({assertNotMatch,
+                                       [{module, ?MODULE},
+                                        {line, ?LINE},
+                                        {comment, (Comment)},
+                                        {expression, (??Expr)},
+                                        {pattern, (??Guard)},
+                                        {value, __V}]});
+                _ -> ok
+            end
+          end)())
+        end).
 -endif.
 
 %% This is a convenience macro which gives more detailed reports when
 %% the expected LHS value is not a pattern, but a computed value
 -ifdef(NOASSERT).
 -define(assertEqual(Expect, Expr), ok).
+-define(assertEqual(Expect, Expr, Comment), ok).
 -else.
 -define(assertEqual(Expect, Expr),
         begin
@@ -167,11 +235,28 @@
             end
           end)())
         end).
+-define(assertEqual(Expect, Expr, Comment),
+        begin
+        ((fun () ->
+            __X = (Expect),
+            case (Expr) of
+                __X -> ok;
+                __V -> erlang:error({assertEqual,
+                                     [{module, ?MODULE},
+                                      {line, ?LINE},
+                                      {comment, (Comment)},
+                                      {expression, (??Expr)},
+                                      {expected, __X},
+                                      {value, __V}]})
+            end
+          end)())
+        end).
 -endif.
 
 %% This is the inverse case of assertEqual, for convenience.
 -ifdef(NOASSERT).
 -define(assertNotEqual(Unexpected, Expr), ok).
+-define(assertNotEqual(Unexpected, Expr, Comment), ok).
 -else.
 -define(assertNotEqual(Unexpected, Expr),
         begin
@@ -187,12 +272,28 @@
             end
           end)())
         end).
+-define(assertNotEqual(Unexpected, Expr, Comment),
+        begin
+        ((fun () ->
+            __X = (Unexpected),
+            case (Expr) of
+                __X -> erlang:error({assertNotEqual,
+                                     [{module, ?MODULE},
+                                      {line, ?LINE},
+                                      {comment, (Comment)},
+                                      {expression, (??Expr)},
+                                      {value, __X}]});
+                _ -> ok
+            end
+          end)())
+        end).
 -endif.
 
 %% Note: Class and Term are patterns, and can not be used for value.
 %% Term can be a guarded pattern, but Class cannot.
 -ifdef(NOASSERT).
 -define(assertException(Class, Term, Expr), ok).
+-define(assertException(Class, Term, Expr, Comment), ok).
 -else.
 -define(assertException(Class, Term, Expr),
         begin
@@ -222,17 +323,54 @@
             end
           end)())
         end).
+-define(assertException(Class, Term, Expr, Comment),
+        begin
+        ((fun () ->
+            try (Expr) of
+                __V -> erlang:error({assertException,
+                                      [{module, ?MODULE},
+                                       {line, ?LINE},
+                                       {comment, (Comment)},
+                                       {expression, (??Expr)},
+                                       {pattern,
+                                        "{ "++(??Class)++" , "++(??Term)
+                                        ++" , [...] }"},
+                                       {unexpected_success, __V}]})
+            catch
+                Class:Term -> ok;
+                __C:__T ->
+                    erlang:error({assertException,
+                                  [{module, ?MODULE},
+                                   {line, ?LINE},
+                                   {comment, (Comment)},
+                                   {expression, (??Expr)},
+                                   {pattern,
+                                    "{ "++(??Class)++" , "++(??Term)
+                                    ++" , [...] }"},
+                                   {unexpected_exception,
+                                    {__C, __T,
+                                     erlang:get_stacktrace()}}]})
+            end
+          end)())
+        end).
 -endif.
 
 -define(assertError(Term, Expr), ?assertException(error, Term, Expr)).
+-define(assertError(Term, Expr, Comment),
+        ?assertException(error, Term, Expr, Comment)).
 -define(assertExit(Term, Expr), ?assertException(exit, Term, Expr)).
+-define(assertExit(Term, Expr, Comment),
+        ?assertException(exit, Term, Expr, Comment)).
 -define(assertThrow(Term, Expr), ?assertException(throw, Term, Expr)).
+-define(assertThrow(Term, Expr, Comment),
+        ?assertException(throw, Term, Expr, Comment)).
 
 %% This is the inverse case of assertException, for convenience.
 %% Note: Class and Term are patterns, and can not be used for value.
 %% Both Class and Term can be guarded patterns.
 -ifdef(NOASSERT).
 -define(assertNotException(Class, Term, Expr), ok).
+-define(assertNotException(Class, Term, Expr, Comment), ok).
 -else.
 -define(assertNotException(Class, Term, Expr),
         begin
@@ -263,6 +401,36 @@
             end
           end)())
         end).
+-define(assertNotException(Class, Term, Expr, Comment),
+        begin
+        ((fun () ->
+            try (Expr) of
+                _ -> ok
+            catch
+                __C:__T ->
+                    case __C of
+                        Class ->
+                            case __T of
+                                Term ->
+                                    erlang:error({assertNotException,
+                                                  [{module, ?MODULE},
+                                                   {line, ?LINE},
+                                                   {comment, (Comment)},
+                                                   {expression, (??Expr)},
+                                                   {pattern,
+                                                    "{ "++(??Class)++" , "
+                                                    ++(??Term)++" , [...] }"},
+                                                   {unexpected_exception,
+                                                    {__C, __T,
+                                                     erlang:get_stacktrace()
+                                                    }}]});
+                                _ -> ok
+                            end;
+                        _ -> ok
+                    end
+            end
+          end)())
+        end).
 -endif.
 
 -endif. % ASSERT_HRL
diff --git a/lib/stdlib/src/Makefile b/lib/stdlib/src/Makefile
index 302834f9d0..ed3dfb342c 100644
--- a/lib/stdlib/src/Makefile
+++ b/lib/stdlib/src/Makefile
@@ -51,7 +51,6 @@ MODULES= \
 	dets_server \
 	dets_sup \
 	dets_utils \
-	dets_v8 \
 	dets_v9 \
 	dict \
 	digraph \
@@ -131,7 +130,7 @@ HRL_FILES= \
 	../include/qlc.hrl \
 	../include/zip.hrl
 
-INTERNAL_HRL_FILES= dets.hrl
+INTERNAL_HRL_FILES= dets.hrl erl_tar.hrl
 
 ERL_FILES= $(MODULES:%=%.erl)
 
@@ -225,12 +224,11 @@ $(EBIN)/beam_lib.beam: ../include/erl_compile.hrl ../../kernel/include/file.hrl
 $(EBIN)/dets.beam: dets.hrl ../../kernel/include/file.hrl
 $(EBIN)/dets_server.beam: dets.hrl
 $(EBIN)/dets_utils.beam: dets.hrl
-$(EBIN)/dets_v8.beam: dets.hrl
 $(EBIN)/dets_v9.beam: dets.hrl
 $(EBIN)/erl_bits.beam: ../include/erl_bits.hrl
 $(EBIN)/erl_compile.beam: ../include/erl_compile.hrl ../../kernel/include/file.hrl
 $(EBIN)/erl_lint.beam: ../include/erl_bits.hrl
-$(EBIN)/erl_tar.beam: ../../kernel/include/file.hrl
+$(EBIN)/erl_tar.beam: ../../kernel/include/file.hrl erl_tar.hrl
 $(EBIN)/file_sorter.beam: ../../kernel/include/file.hrl
 $(EBIN)/filelib.beam: ../../kernel/include/file.hrl
 $(EBIN)/filename.beam: ../../kernel/include/file.hrl
diff --git a/lib/stdlib/src/array.erl b/lib/stdlib/src/array.erl
index d5757dda5b..079b761463 100644
--- a/lib/stdlib/src/array.erl
+++ b/lib/stdlib/src/array.erl
@@ -1,8 +1,3 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -14,13 +9,12 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
-%% @author Richard Carlsson <[email protected]>
+%% Copyright (C) 2006-2016 Richard Carlsson and Ericsson AB
+%%
+%% @author Richard Carlsson <[email protected]>
 %% @author Dan Gudmundsson <[email protected]>
-%% @version 1.0
-
+%%
 %% @doc Functional, extendible arrays. Arrays can have fixed size, or
 %% can grow automatically as needed. A default value is used for entries
 %% that have not been explicitly set.
diff --git a/lib/stdlib/src/base64.erl b/lib/stdlib/src/base64.erl
index bf259e6691..0c8d817910 100644
--- a/lib/stdlib/src/base64.erl
+++ b/lib/stdlib/src/base64.erl
@@ -219,38 +219,49 @@ mime_decode_binary(Result, <<0:8,T/bits>>) ->
     mime_decode_binary(Result, T);
 mime_decode_binary(Result0, <<C:8,T/bits>>) ->
     case element(C, ?DECODE_MAP) of
-	Bits when is_integer(Bits) ->
-	    mime_decode_binary(<<Result0/bits,Bits:6>>, T);
-	eq ->
-	    case tail_contains_more(T, false) of
-		{<<>>, Eq} ->
-		    %% No more valid data.
-		    case bit_size(Result0) rem 8 of
-			0 ->
-			    %% '====' is not uncommon.
-			    Result0;
-			4 when Eq ->
-			    %% enforce at least one more '=' only ignoring illegals and spacing
-			    Split =  byte_size(Result0) - 1,
-			    <<Result:Split/bytes,_:4>> = Result0,
-			    Result;
-			2 ->
-			    %% remove 2 bits
-			    Split =  byte_size(Result0) - 1,
-			    <<Result:Split/bytes,_:2>> = Result0,
-			    Result
-		    end;
-		{More, _} ->
-		    %% More valid data, skip the eq as invalid
-		    mime_decode_binary(Result0, More)
-	    end;
-	_ ->
-	    mime_decode_binary(Result0, T)
+        Bits when is_integer(Bits) ->
+            mime_decode_binary(<<Result0/bits,Bits:6>>, T);
+        eq ->
+            mime_decode_binary_after_eq(Result0, T, false);
+        _ ->
+            mime_decode_binary(Result0, T)
     end;
-mime_decode_binary(Result, <<>>) ->
+mime_decode_binary(Result, _) ->
     true = is_binary(Result),
     Result.
 
+mime_decode_binary_after_eq(Result, <<0:8,T/bits>>, Eq) ->
+    mime_decode_binary_after_eq(Result, T, Eq);
+mime_decode_binary_after_eq(Result0, <<C:8,T/bits>>, Eq) ->
+    case element(C, ?DECODE_MAP) of
+        bad ->
+            mime_decode_binary_after_eq(Result0, T, Eq);
+        ws ->
+            mime_decode_binary_after_eq(Result0, T, Eq);
+        eq ->
+            mime_decode_binary_after_eq(Result0, T, true);
+        Bits when is_integer(Bits) ->
+            %% More valid data, skip the eq as invalid
+            mime_decode_binary(<<Result0/bits,Bits:6>>, T)
+    end;
+mime_decode_binary_after_eq(Result0, <<>>, Eq) ->
+    %% No more valid data.
+    case bit_size(Result0) rem 8 of
+        0 ->
+            %% '====' is not uncommon.
+            Result0;
+        4 when Eq ->
+            %% enforce at least one more '=' only ignoring illegals and spacing
+            Split = byte_size(Result0) - 1,
+            <<Result:Split/bytes,_:4>> = Result0,
+            Result;
+        2 ->
+            %% remove 2 bits
+            Split = byte_size(Result0) - 1,
+            <<Result:Split/bytes,_:2>> = Result0,
+            Result
+    end.
+
 decode([], A) -> A;
 decode([$=,$=,C2,C1|Cs], A) ->
     Bits2x6 = (b64d(C1) bsl 18) bor (b64d(C2) bsl 12),
diff --git a/lib/stdlib/src/beam_lib.erl b/lib/stdlib/src/beam_lib.erl
index fe9df601eb..461acf03be 100644
--- a/lib/stdlib/src/beam_lib.erl
+++ b/lib/stdlib/src/beam_lib.erl
@@ -55,7 +55,7 @@
 
 -type beam() :: module() | file:filename() | binary().
 
--type forms()     :: [erl_parse:abstract_form()].
+-type forms()     :: [erl_parse:abstract_form() | erl_parse:form_info()].
 
 -type abst_code() :: {AbstVersion :: atom(), forms()} | 'no_abstract_code'.
 -type dataB()     :: binary().
@@ -63,7 +63,7 @@
 -type label()     :: integer().
 
 -type chunkid()   :: nonempty_string(). % approximation of the strings below
-%% "Abst" | "Attr" | "CInf" | "ExpT" | "ImpT" | "LocT" | "Atom".
+%% "Abst" | "Attr" | "CInf" | "ExpT" | "ImpT" | "LocT" | "Atom" | "AtU8".
 -type chunkname() :: 'abstract_code' | 'attributes' | 'compile_info'
                    | 'exports' | 'labeled_exports'
                    | 'imports' | 'indexed_imports'
@@ -520,6 +520,8 @@ read_chunk_data(File0, ChunkNames0, Options)
     end.
 
 %% -> {ok, list()} | throw(Error)
+check_chunks([atoms | Ids], File, IL, L) ->
+    check_chunks(Ids, File, ["Atom", "AtU8" | IL], [{atom_chunk, atoms} | L]);
 check_chunks([ChunkName | Ids], File, IL, L) when is_atom(ChunkName) ->
     ChunkId = chunk_name_to_id(ChunkName, File),
     check_chunks(Ids, File, [ChunkId | IL], [{ChunkId, ChunkName} | L]);
@@ -537,6 +539,10 @@ scan_beam(File, What0, AllowMissingChunks) ->
     case scan_beam1(File, What0) of
 	{missing, _FD, Mod, Data, What} when AllowMissingChunks ->
 	    {ok, Mod, [{Id, missing_chunk} || Id <- What] ++ Data};
+	{missing, _FD, Mod, Data, ["Atom"]} ->
+	    {ok, Mod, Data};
+	{missing, _FD, Mod, Data, ["AtU8"]} ->
+	    {ok, Mod, Data};
 	{missing, FD, _Mod, _Data, What} ->
 	    error({missing_chunk, filename(FD), hd(What)});
 	R ->
@@ -581,18 +587,23 @@ scan_beam(FD, Pos, What, Mod, Data) ->
 	    error({invalid_beam_file, filename(FD), Pos})
     end.
 
-get_data(Cs, "Atom"=Id, FD, Size, Pos, Pos2, _Mod, Data) ->
+get_atom_data(Cs, Id, FD, Size, Pos, Pos2, Data, Encoding) ->
     NewCs = del_chunk(Id, Cs),
     {NFD, Chunk} = get_chunk(Id, Pos, Size, FD),
     <<_Num:32, Chunk2/binary>> = Chunk,
-    {Module, _} = extract_atom(Chunk2),
+    {Module, _} = extract_atom(Chunk2, Encoding),
     C = case Cs of
 	    info -> 
 		{Id, Pos, Size};
 	    _ -> 
 		{Id, Chunk}
 	end,
-    scan_beam(NFD, Pos2, NewCs, Module, [C | Data]);
+    scan_beam(NFD, Pos2, NewCs, Module, [C | Data]).
+
+get_data(Cs, "Atom" = Id, FD, Size, Pos, Pos2, _Mod, Data) ->
+    get_atom_data(Cs, Id, FD, Size, Pos, Pos2, Data, latin1);
+get_data(Cs, "AtU8" = Id, FD, Size, Pos, Pos2, _Mod, Data) ->
+    get_atom_data(Cs, Id, FD, Size, Pos, Pos2, Data, utf8);
 get_data(info, Id, FD, Size, Pos, Pos2, Mod, Data) ->
     scan_beam(FD, Pos2, info, Mod, [{Id, Pos, Size} | Data]);
 get_data(Chunks, Id, FD, Size, Pos, Pos2, Mod, Data) ->
@@ -624,6 +635,9 @@ get_chunk(Id, Pos, Size, FD) ->
 	    {NFD, Chunk}
     end.
 
+chunks_to_data([{atom_chunk, Name} | CNs], Chunks, File, Cs, Module, Atoms, L) ->
+    {NewAtoms, Ret} = chunk_to_data(Name, <<"">>, File, Cs, Atoms, Module),
+    chunks_to_data(CNs, Chunks, File, Cs, Module, NewAtoms, [Ret | L]);
 chunks_to_data([{Id, Name} | CNs], Chunks, File, Cs, Module, Atoms, L) ->
     {_Id, Chunk} = lists:keyfind(Id, 1, Chunks),
     {NewAtoms, Ret} = chunk_to_data(Name, Chunk, File, Cs, Atoms, Module),
@@ -651,7 +665,7 @@ chunk_to_data(abstract_code=Id, Chunk, File, _Cs, AtomTable, Mod) ->
 	<<>> ->
 	    {AtomTable, {Id, no_abstract_code}};
 	<<0:8,N:8,Mode0:N/binary,Rest/binary>> ->
-	    Mode = list_to_atom(binary_to_list(Mode0)),
+	    Mode = binary_to_atom(Mode0, utf8),
 	    decrypt_abst(Mode, Mod, File, Id, AtomTable, Rest);
 	_ ->
 	    case catch binary_to_term(Chunk) of
@@ -683,7 +697,6 @@ chunk_to_data(ChunkId, Chunk, _File,
 	      _Cs, AtomTable, _Module) when is_list(ChunkId) ->
     {AtomTable, {ChunkId, Chunk}}. % Chunk is a binary
 
-chunk_name_to_id(atoms, _)           -> "Atom";
 chunk_name_to_id(indexed_imports, _) -> "ImpT";
 chunk_name_to_id(imports, _)         -> "ImpT";
 chunk_name_to_id(exports, _)         -> "ExpT";
@@ -738,25 +751,30 @@ atm(AT, N) ->
 
 %% AT is updated.
 ensure_atoms({empty, AT}, Cs) ->
-    {_Id, AtomChunk} = lists:keyfind("Atom", 1, Cs),
-    extract_atoms(AtomChunk, AT),
+    case lists:keyfind("AtU8", 1, Cs) of
+	{_Id, AtomChunk} when is_binary(AtomChunk) ->
+	    extract_atoms(AtomChunk, AT, utf8);
+	_ ->
+	    {_Id, AtomChunk} = lists:keyfind("Atom", 1, Cs),
+	    extract_atoms(AtomChunk, AT, latin1)
+    end,
     AT;
 ensure_atoms(AT, _Cs) ->
     AT.
 
-extract_atoms(<<_Num:32, B/binary>>, AT) ->
-    extract_atoms(B, 1, AT).
+extract_atoms(<<_Num:32, B/binary>>, AT, Encoding) ->
+    extract_atoms(B, 1, AT, Encoding).
 
-extract_atoms(<<>>, _I, _AT) ->
+extract_atoms(<<>>, _I, _AT, _Encoding) ->
     true;
-extract_atoms(B, I, AT) ->
-    {Atom, B1} = extract_atom(B),
+extract_atoms(B, I, AT, Encoding) ->
+    {Atom, B1} = extract_atom(B, Encoding),
     true = ets:insert(AT, {I, Atom}),
-    extract_atoms(B1, I+1, AT).
+    extract_atoms(B1, I+1, AT, Encoding).
 
-extract_atom(<<Len, B/binary>>) ->
+extract_atom(<<Len, B/binary>>, Encoding) ->
     <<SB:Len/binary, Tail/binary>> = B,
-    {list_to_atom(binary_to_list(SB)), Tail}.
+    {binary_to_atom(SB, Encoding), Tail}.
 
 %%% Utils.
 
@@ -856,12 +874,12 @@ significant_chunks() ->
 %% for a module. They are listed in the order that they should be MD5:ed.
 
 md5_chunks() ->
-    ["Atom", "Code", "StrT", "ImpT", "ExpT", "FunT", "LitT"].
+    ["Atom", "AtU8", "Code", "StrT", "ImpT", "ExpT", "FunT", "LitT"].
 
 %% The following chunks are mandatory in every Beam file.
 
 mandatory_chunks() ->
-    ["Code", "ExpT", "ImpT", "StrT", "Atom"].
+    ["Code", "ExpT", "ImpT", "StrT"].
 
 %%% ====================================================================
 %%% The rest of the file handles encrypted debug info.
diff --git a/lib/stdlib/src/binary.erl b/lib/stdlib/src/binary.erl
index ccc827ca2d..45666fbcb4 100644
--- a/lib/stdlib/src/binary.erl
+++ b/lib/stdlib/src/binary.erl
@@ -24,7 +24,7 @@
 
 -export_type([cp/0]).
 
--opaque cp() :: {'am' | 'bm', binary()}.
+-opaque cp() :: {'am' | 'bm', reference()}.
 -type part() :: {Start :: non_neg_integer(), Length :: integer()}.
 
 %%% BIFs.
diff --git a/lib/stdlib/src/c.erl b/lib/stdlib/src/c.erl
index ad4915eabe..bb7b485490 100644
--- a/lib/stdlib/src/c.erl
+++ b/lib/stdlib/src/c.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2017. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -23,10 +23,10 @@
 
 %% Avoid warning for local function error/2 clashing with autoimported BIF.
 -compile({no_auto_import,[error/2]}).
--export([help/0,lc/1,c/1,c/2,nc/1,nc/2, nl/1,l/1,i/0,i/1,ni/0,
+-export([help/0,lc/1,c/1,c/2,c/3,nc/1,nc/2, nl/1,l/1,i/0,i/1,ni/0,
          y/1, y/2,
 	 lc_batch/0, lc_batch/1,
-	 i/3,pid/3,m/0,m/1,
+	 i/3,pid/3,m/0,m/1,mm/0,lm/0,
 	 bt/1, q/0,
 	 erlangrc/0,erlangrc/1,bi/1, flush/0, regs/0, uptime/0,
 	 nregs/0,pwd/0,ls/0,ls/1,cd/1,memory/1,memory/0, xm/1]).
@@ -35,7 +35,7 @@
 -export([appcall/4]).
 
 -import(lists, [reverse/1,flatten/1,sublist/3,sort/1,keysort/2,
-		concat/1,max/1,min/1,foreach/2,foldl/3,flatmap/2]).
+		max/1,min/1,foreach/2,foldl/3,flatmap/2]).
 -import(io, [format/1, format/2]).
 
 %%-----------------------------------------------------------------------
@@ -44,7 +44,7 @@
 
 help() ->
     io:put_chars(<<"bt(Pid)    -- stack backtrace for a process\n"
-		   "c(File)    -- compile and load code in <File>\n"
+		   "c(Mod)     -- compile and load module or file <Mod>\n"
 		   "cd(Dir)    -- change working directory\n"
 		   "flush()    -- flush any messages sent to the shell\n"
 		   "help()     -- help info\n"
@@ -52,11 +52,13 @@ help() ->
 		   "ni()       -- information about the networked system\n"
 		   "i(X,Y,Z)   -- information about pid <X,Y,Z>\n"
 		   "l(Module)  -- load or reload module\n"
+		   "lm()       -- load all modified modules\n"
 		   "lc([File]) -- compile a list of Erlang modules\n"
 		   "ls()       -- list files in the current directory\n"
 		   "ls(Dir)    -- list files in directory <Dir>\n"
 		   "m()        -- which modules are loaded\n"
 		   "m(Mod)     -- information about module <Mod>\n"
+		   "mm()       -- list all modified modules\n"
 		   "memory()   -- memory allocation information\n"
 		   "memory(T)  -- memory allocation information of type <T>\n"
 		   "nc(File)   -- compile and load code in <File> on all nodes\n"
@@ -70,32 +72,224 @@ help() ->
 		   "xm(M)      -- cross reference check a module\n"
 		   "y(File)    -- generate a Yecc parser\n">>).
 
-%% c(FileName)
-%%  Compile a file/module.
-
--spec c(File) -> {'ok', Module} | 'error' when
-      File :: file:name(),
-      Module :: module().
+%% c(Module)
+%%  Compile a module/file.
+
+-spec c(Module) -> {'ok', ModuleName} | 'error' when
+      Module :: file:name(),
+      ModuleName :: module().
+
+c(Module) -> c(Module, []).
+
+-spec c(Module, Options) -> {'ok', ModuleName} | 'error' when
+      Module :: file:name(),
+      Options :: [compile:option()] | compile:option(),
+      ModuleName :: module().
+
+c(Module, SingleOption) when not is_list(SingleOption) ->
+    c(Module, [SingleOption]);
+c(Module, Opts) when is_atom(Module) ->
+    %% either a module name or a source file name (possibly without
+    %% suffix); if such a source file exists, it is used to compile from
+    %% scratch with the given options, otherwise look for an object file
+    Suffix = case filename:extension(Module) of
+                 "" -> src_suffix(Opts);
+                 S -> S
+             end,
+    SrcFile = filename:rootname(Module, Suffix) ++ Suffix,
+    case filelib:is_file(SrcFile) of
+        true ->
+            compile_and_load(SrcFile, Opts);
+        false ->
+            c(Module, Opts, fun (_) -> true end)
+    end;
+c(Module, Opts) ->
+    %% we never interpret a string as a module name, only as a file
+    compile_and_load(Module, Opts).
 
-c(File) -> c(File, []).
+%% This tries to find an existing object file and use its compile_info and
+%% source path to recompile the module, overwriting the old object file.
+%% The Filter parameter is applied to the old compile options
 
--spec c(File, Options) -> {'ok', Module} | 'error' when
-      File :: file:name(),
+-spec c(Module, Options, Filter) -> {'ok', ModuleName} | 'error' when
+      Module :: atom(),
       Options :: [compile:option()],
-      Module :: module().
+      Filter :: fun ((compile:option()) -> boolean()),
+      ModuleName :: module().
+
+c(Module, Options, Filter) when is_atom(Module) ->
+    case find_beam(Module) of
+        BeamFile when is_list(BeamFile) ->
+            c(Module, Options, Filter, BeamFile);
+        Error ->
+            {error, Error}
+    end.
+
+c(Module, Options, Filter, BeamFile) ->
+    case compile_info(Module, BeamFile) of
+        Info when is_list(Info) ->
+            case find_source(BeamFile, Info) of
+                SrcFile when is_list(SrcFile) ->
+                    c(SrcFile, Options, Filter, BeamFile, Info);
+                Error ->
+                    Error
+            end;
+        Error ->
+            Error
+    end.
 
-c(File, Opts0) when is_list(Opts0) ->
-    Opts = [report_errors,report_warnings|Opts0],
+c(SrcFile, NewOpts, Filter, BeamFile, Info) ->
+    %% Filter old options; also remove options that will be replaced.
+    %% Write new beam over old beam unless other outdir is specified.
+    F = fun (Opt) -> not is_outdir_opt(Opt) andalso Filter(Opt) end,
+    Options = (NewOpts ++ [{outdir,filename:dirname(BeamFile)}]
+               ++ lists:filter(F, old_options(Info))),
+    format("Recompiling ~s\n", [SrcFile]),
+    safe_recompile(SrcFile, Options, BeamFile).
+
+old_options(Info) ->
+    case lists:keyfind(options, 1, Info) of
+        {options, Opts} -> Opts;
+        false -> []
+    end.
+
+%% prefer the source path in the compile info if the file exists,
+%% otherwise do a standard source search relative to the beam file
+find_source(BeamFile, Info) ->
+    case lists:keyfind(source, 1, Info) of
+        {source, SrcFile} ->
+            case filelib:is_file(SrcFile) of
+                true -> SrcFile;
+                false -> find_source(BeamFile)
+            end;
+        _ ->
+            find_source(BeamFile)
+    end.
+
+find_source(BeamFile) ->
+    case filelib:find_source(BeamFile) of
+        {ok, SrcFile} -> SrcFile;
+        _ -> {error, no_source}
+    end.
+
+%% find the beam file for a module, preferring the path reported by code:which()
+%% if it still exists, or otherwise by searching the code path
+find_beam(Module) when is_atom(Module) ->
+    case code:which(Module) of
+        Beam when is_list(Beam), Beam =/= "" ->
+            case erlang:module_loaded(Module) of
+                false ->
+                    Beam;  % code:which/1 found this in the path
+                true ->
+                    case filelib:is_file(Beam) of
+                        true -> Beam;
+                        false -> find_beam_1(Module)  % file moved?
+                    end
+            end;
+        Other when Other =:= ""; Other =:= cover_compiled ->
+            %% module is loaded but not compiled directly from source
+            find_beam_1(Module);
+        Error ->
+            Error
+    end.
+
+find_beam_1(Module) ->
+    File = atom_to_list(Module) ++ code:objfile_extension(),
+    case code:where_is_file(File) of
+        Beam when is_list(Beam) ->
+            Beam;
+        Error ->
+            Error
+    end.
+
+%% get the compile_info for a module
+%% -will report the info for the module in memory, if loaded
+%% -will try to find and examine the beam file if not in memory
+%% -will not cause a module to become loaded by accident
+compile_info(Module, Beam) when is_atom(Module) ->
+    case erlang:module_loaded(Module) of
+        true ->
+            %% getting the compile info for a loaded module should normally
+            %% work, but return an empty info list if it fails
+            try erlang:get_module_info(Module, compile)
+            catch _:_ -> []
+            end;
+        false ->
+            case beam_lib:chunks(Beam, [compile_info]) of
+                {ok, {_Module, [{compile_info, Info}]}} ->
+                    Info;
+                Error ->
+                    Error
+            end
+    end.
+
+%% compile module, backing up any existing target file and restoring the
+%% old version if compilation fails (this should only be used when we have
+%% an old beam file that we want to preserve)
+safe_recompile(File, Options, BeamFile) ->
+    %% Note that it's possible that because of options such as 'to_asm',
+    %% the compiler might not actually write a new beam file at all
+    Backup = BeamFile ++ ".bak",
+    case file:rename(BeamFile, Backup) of
+        Status when Status =:= ok; Status =:= {error,enoent} ->
+            case compile_and_load(File, Options) of
+                {ok, _} = Result ->
+                    _ = if Status =:= ok -> file:delete(Backup);
+                           true -> ok
+                        end,
+                    Result;
+                Error ->
+                    _ = if Status =:= ok -> file:rename(Backup, BeamFile);
+                           true -> ok
+                        end,
+                    Error
+            end;
+        Error ->
+            Error
+    end.
+
+%% Compile the file and load the resulting object code (if any).
+%% Automatically ensures that there is an outdir option, by default the
+%% directory of File, and that a 'from' option will be passed to match the
+%% actual source suffix if needed (unless already specified).
+compile_and_load(File, Opts0) when is_list(Opts0) ->
+    Opts = [report_errors, report_warnings
+            | ensure_from(filename:extension(File),
+                          ensure_outdir(filename:dirname(File), Opts0))],
     case compile:file(File, Opts) of
 	{ok,Mod} ->				%Listing file.
-	    machine_load(Mod, File, Opts);
+	    purge_and_load(Mod, File, Opts);
 	{ok,Mod,_Ws} ->				%Warnings maybe turned on.
-	    machine_load(Mod, File, Opts);
+	    purge_and_load(Mod, File, Opts);
 	Other ->				%Errors go here
 	    Other
     end;
-c(File, Opt) -> 
-    c(File, [Opt]).
+compile_and_load(File, Opt) ->
+    compile_and_load(File, [Opt]).
+
+ensure_from(Suffix, Opts0) ->
+    case lists:partition(fun is_from_opt/1, Opts0++from_opt(Suffix)) of
+        {[Opt|_], Opts} -> [Opt | Opts];
+        {[], Opts} -> Opts
+    end.
+
+ensure_outdir(Dir, Opts0) ->
+    {[Opt|_], Opts} = lists:partition(fun is_outdir_opt/1,
+                                      Opts0++[{outdir,Dir}]),
+    [Opt | Opts].
+
+is_outdir_opt({outdir, _}) -> true;
+is_outdir_opt(_) -> false.
+
+is_from_opt(from_core) -> true;
+is_from_opt(from_asm) -> true;
+is_from_opt(from_beam) -> true;
+is_from_opt(_) -> false.
+
+from_opt(".core") -> [from_core];
+from_opt(".S")    -> [from_asm];
+from_opt(".beam") -> [from_beam];
+from_opt(_)       -> [].
 
 %%% Obtain the 'outdir' option from the argument. Return "." if no
 %%% such option was given.
@@ -111,18 +305,29 @@ outdir([Opt|Rest]) ->
 	    outdir(Rest)
     end.
 
+%% mimic how suffix is selected in compile:file().
+src_suffix([from_core|_]) -> ".core";
+src_suffix([from_asm|_])  -> ".S";
+src_suffix([from_beam|_]) -> ".beam";
+src_suffix([_|Opts]) -> src_suffix(Opts);
+src_suffix([]) -> ".erl".
+
 %%% We have compiled File with options Opts. Find out where the
-%%% output file went to, and load it.
-machine_load(Mod, File, Opts) ->
+%%% output file went and load it, purging any old version.
+purge_and_load(Mod, File, Opts) ->
     Dir = outdir(Opts),
-    File2 = filename:join(Dir, filename:basename(File, ".erl")),
+    Base = filename:basename(File, src_suffix(Opts)),
+    OutFile = filename:join(Dir, Base),
     case compile:output_generated(Opts) of
 	true ->
-	    Base = atom_to_list(Mod),
-	    case filename:basename(File, ".erl") of
+	    case atom_to_list(Mod) of
 		Base ->
 		    code:purge(Mod),
-		    check_load(code:load_abs(File2,Mod), Mod);
+                    %% Note that load_abs() adds the object file suffix
+		    case code:load_abs(OutFile, Mod) of
+                        {error, _R}=Error -> Error;
+                        _ -> {ok, Mod}
+                    end;
 		_OtherMod ->
 		    format("** Module name '~p' does not match file name '~tp' **~n",
 			   [Mod,File]),
@@ -133,13 +338,6 @@ machine_load(Mod, File, Opts) ->
 	    ok
     end.
 
-%%% This function previously warned if the loaded module was
-%%% loaded from some other place than current directory.
-%%% Now, loading from other than current directory is supposed to work.
-%%% so this function does nothing special.
-check_load({error, _R} = Error, _) -> Error;
-check_load(_, Mod) -> {ok, Mod}.
-
 %% Compile a list of modules
 %% enables the nice unix shell cmd
 %% erl -s c lc f1 f2 f3 @d c1=v1 @c2 @i IDir @o ODir -s erlang halt
@@ -202,7 +400,7 @@ split_def([], Res) -> {d, list_to_atom(reverse(Res))}.
 make_term(Str) ->
     case erl_scan:string(Str) of
 	{ok, Tokens, _} ->
-	    case erl_parse:parse_term(Tokens ++ [{dot, 1}]) of
+	    case erl_parse:parse_term(Tokens ++ [{dot, erl_anno:new(1)}]) of
 		{ok, Term} -> Term;
 		{error, {_,_,Reason}} ->
 		    io:format("~ts: ~ts~n", [Reason, Str]),
@@ -459,6 +657,16 @@ m() ->
 mformat(A1, A2) ->
     format("~-20s  ~ts\n", [A1,A2]).
 
+-spec mm() -> [module()].
+
+mm() ->
+    code:modified_modules().
+
+-spec lm() -> [code:load_ret()].
+
+lm() ->
+    [l(M) || M <- mm()].
+
 %% erlangrc(Home)
 %%  Try to run a ".erlang" file, first in the current directory
 %%  else in home directory.
diff --git a/lib/stdlib/src/dets.erl b/lib/stdlib/src/dets.erl
index bf22949870..e81383775b 100644
--- a/lib/stdlib/src/dets.erl
+++ b/lib/stdlib/src/dets.erl
@@ -105,9 +105,6 @@
 %%% the file with the split indicator, size etc is held in ram by the
 %%% server at all times.
 %%%
-%%% The parts specific for formats up to and including 8(c) are
-%%% implemented in dets_v8.erl, parts specific for format 9 are
-%%% implemented in dets_v9.erl.
 
 %%  The method of hashing is the so called linear hashing algorithm
 %%  with segments. 
@@ -140,28 +137,33 @@
 %%% written, and a repair is forced next time the file is opened.
 
 -record(dets_cont, {
-         what,        % object | bindings | select | bchunk
-	 no_objs,     % requested number of objects: default | integer() > 0
-	 bin,         % small chunk not consumed, or 'eof' at end-of-file
-	 alloc,       % the part of the file not yet scanned, mostly a binary
-	 tab,
-         proc,        % the pid of the Dets process
-         match_program % true | compiled_match_spec() | undefined
+          what :: 'undefined' | 'bchunk' | 'bindings' | 'object' | 'select',
+          no_objs :: 'default' | pos_integer(), % requested number of objects
+          bin :: 'eof' | binary(), % small chunk not consumed,
+                                  % or 'eof' at end-of-file
+          alloc :: binary() % the part of the file not yet scanned
+                 | {From :: non_neg_integer(),
+                    To :: non_neg_integer,
+                    binary()},
+          tab :: tab_name(),
+          proc :: 'undefined' | pid(), % the pid of the Dets process
+          match_program :: 'true'
+                         | 'undefined'
+                         | {'match_spec', ets:comp_match_spec()}
 	 }).
 
 -record(open_args, {
-          file,
-          type,
-          keypos,
-          repair,
-          min_no_slots,
-	  max_no_slots,
-          ram_file,
-          delayed_write,
-          auto_save,
-          access,
-          version,
-          debug
+          file :: list(),
+          type :: type(),
+          keypos :: keypos(),
+          repair :: 'force' | boolean(),
+          min_no_slots :: no_slots(),
+	  max_no_slots :: no_slots(),
+          ram_file :: boolean(),
+          delayed_write :: cache_parms(),
+          auto_save :: auto_save(),
+          access :: access(),
+          debug :: boolean()
          }).
 
 -define(PATTERN_TO_OBJECT_MATCH_SPEC(Pat), [{Pat,[],['$_']}]).
@@ -177,20 +179,13 @@
 %%-define(PROFILE(C), C).
 -define(PROFILE(C), void).
 
--type access()    :: 'read' | 'read_write'.
--type auto_save() :: 'infinity' | non_neg_integer().
 -opaque bindings_cont() :: #dets_cont{}.
 -opaque cont()    :: #dets_cont{}.
--type keypos()    :: pos_integer().
 -type match_spec()  :: ets:match_spec().
 -type object()    :: tuple().
--type no_slots()  :: non_neg_integer() | 'default'.
 -opaque object_cont() :: #dets_cont{}.
 -type pattern()   :: atom() | tuple().
 -opaque select_cont() :: #dets_cont{}.
--type tab_name() :: term().
--type type()      :: 'bag' | 'duplicate_bag' | 'set'.
--type version()   :: 8 | 9 | 'default'.
 
 %%% Some further debug code was added in R12B-1 (stdlib-1.15.1):
 %%% - there is a new open_file() option 'debug';
@@ -273,19 +268,20 @@ delete_all_objects(Tab) ->
 delete_object(Tab, O) ->
     badarg(treq(Tab, {delete_object, [O]}), [Tab, O]).
 
+%% Backwards compatibility.
+fsck(Fname, _Version) ->
+    fsck(Fname).
+
 %% Given a filename, fsck it. Debug.
 fsck(Fname) ->
-    fsck(Fname, default).
-
-fsck(Fname, Version) ->
     catch begin
       {ok, Fd, FH} = read_file_header(Fname, read, false),
       ?DEBUGF("FileHeader: ~p~n", [FH]),	    
-      case (FH#fileheader.mod):check_file_header(FH, Fd) of
+      case dets_v9:check_file_header(FH, Fd) of
           {error, not_closed} ->
-              fsck(Fd, make_ref(), Fname, FH, default, default, Version);
-          {ok, _Head, _Extra} ->
-              fsck(Fd, make_ref(), Fname, FH, default, default, Version);
+              fsck(Fd, make_ref(), Fname, FH, default, default);
+          {ok, _Head} ->
+              fsck(Fd, make_ref(), Fname, FH, default, default);
           Error ->
               Error
       end
@@ -372,7 +368,7 @@ info(Tab) ->
       Item :: 'access' | 'auto_save' | 'bchunk_format'
             | 'hash' | 'file_size' | 'filename' | 'keypos' | 'memory'
             | 'no_keys' | 'no_objects' | 'no_slots' | 'owner' | 'ram_file'
-            | 'safe_fixed' | 'safe_fixed_monotonic_time' | 'size' | 'type' | 'version',
+            | 'safe_fixed' | 'safe_fixed_monotonic_time' | 'size' | 'type',
       Value :: term().
 
 info(Tab, owner) ->
@@ -640,8 +636,7 @@ open_file(File) ->
                 | {'keypos', keypos()}
                 | {'ram_file', boolean()}
                 | {'repair', boolean() | 'force'}
-                | {'type', type()}
-                | {'version', version()},
+                | {'type', type()},
       Reason :: term().
 
 open_file(Tab, Args) when is_list(Args) ->
@@ -674,13 +669,13 @@ remove_user(Pid, From) ->
       Continuation2 :: select_cont(),
       MatchSpec :: match_spec().
 
-repair_continuation(#dets_cont{match_program = B}=Cont, MS) 
-    when is_binary(B) ->
+repair_continuation(#dets_cont{match_program = {match_spec, B}}=Cont, MS) ->
     case ets:is_compiled_ms(B) of
 	true ->
 	    Cont;
 	false ->
-            Cont#dets_cont{match_program = ets:match_spec_compile(MS)}
+            Cont#dets_cont{match_program = {match_spec,
+                                            ets:match_spec_compile(MS)}}
     end;
 repair_continuation(#dets_cont{}=Cont, _MS) ->
     Cont;
@@ -999,7 +994,9 @@ init_chunk_match(Tab, Pat, What, N, Safe) when is_integer(N), N >= 0;
                     case req(Proc, {match, MP, Spec, N, Safe}) of
                         {done, L} ->
                             {L, #dets_cont{tab = Tab, proc = Proc,
-                                           what = What, bin = eof}};
+                                           what = What, bin = eof,
+                                           no_objs = default,
+                                           alloc = <<>>}};
                         {cont, State} ->
                             chunk_match(State#dets_cont{what = What,
                                                         tab = Tab,
@@ -1041,17 +1038,17 @@ chunk_match(#dets_cont{proc = Proc}=State, Safe) ->
 
 do_foldl_bins(Bins, true) ->
     foldl_bins(Bins, []);
-do_foldl_bins(Bins, MP) ->
+do_foldl_bins(Bins, {match_spec, MP}) ->
     foldl_bins(Bins, MP, []).
 
 foldl_bins([], Terms) ->
-    %% Preserve time order (version 9). 
+    %% Preserve time order.
     Terms;
 foldl_bins([Bin | Bins], Terms) ->    
     foldl_bins(Bins, [binary_to_term(Bin) | Terms]).
 
 foldl_bins([], _MP, Terms) ->
-    %% Preserve time order (version 9).
+    %% Preserve time order.
     Terms;
 foldl_bins([Bin | Bins], MP, Terms) ->
     Term = binary_to_term(Bin),
@@ -1066,11 +1063,8 @@ foldl_bins([Bin | Bins], MP, Terms) ->
 compile_match_spec(select, ?PATTERN_TO_OBJECT_MATCH_SPEC('_') = Spec) ->
     {Spec, true};
 compile_match_spec(select, Spec) ->
-    case catch ets:match_spec_compile(Spec) of
-	X when is_binary(X) ->
-	    {Spec, X};
-	_ ->
-	    badarg
+    try {Spec, {match_spec, ets:match_spec_compile(Spec)}}
+    catch error:_ -> badarg
     end;
 compile_match_spec(object, Pat) ->
     compile_match_spec(select, ?PATTERN_TO_OBJECT_MATCH_SPEC(Pat));
@@ -1091,16 +1085,10 @@ defaults(Tab, Args) ->
                            delayed_write = ?DEFAULT_CACHE,
                            auto_save = timer:minutes(?DEFAULT_AUTOSAVE),
                            access = read_write,
-                           version = default,
                            debug = false},
     Fun = fun repl/2,
     Defaults = lists:foldl(Fun, Defaults0, Args),
-    case Defaults#open_args.version of
-        8 ->
-            Defaults#open_args{max_no_slots = default};
-        _ ->
-            is_comp_min_max(Defaults)
-    end.
+    is_comp_min_max(Defaults).
 
 to_list(T) when is_atom(T) -> atom_to_list(T);
 to_list(T) -> T.
@@ -1131,7 +1119,6 @@ repl({file, File}, Defs) when is_atom(File) ->
 repl({keypos, P}, Defs) when is_integer(P), P > 0 ->
     Defs#open_args{keypos =P};
 repl({max_no_slots, I}, Defs)  ->
-    %% Version 9 only.
     MaxSlots = is_max_no_slots(I),
     Defs#open_args{max_no_slots = MaxSlots};
 repl({min_no_slots, I}, Defs)  ->
@@ -1147,8 +1134,9 @@ repl({type, T}, Defs) ->
     mem(T, [set, bag, duplicate_bag]),
     Defs#open_args{type =T};
 repl({version, Version}, Defs) ->
-    V = is_version(Version),
-    Defs#open_args{version = V};
+    %% Backwards compatibility.
+    is_version(Version),
+    Defs;
 repl({debug, Bool}, Defs) ->
     %% Not documented.
     mem(Bool, [true, false]),
@@ -1164,16 +1152,15 @@ is_max_no_slots(default) -> default;
 is_max_no_slots(I) when is_integer(I), I > 0, I < 1 bsl 31 -> I.
 
 is_comp_min_max(Defs) ->
-    #open_args{max_no_slots = Max, min_no_slots = Min, version = V} = Defs,
-    case V of
-	_ when Min =:= default -> Defs;
-	_ when Max =:= default -> Defs;
-	_ -> true = Min =< Max, Defs
+    #open_args{max_no_slots = Max, min_no_slots = Min} = Defs,
+    if
+        Min =:= default -> Defs;
+	Max =:= default -> Defs;
+	true -> true = Min =< Max, Defs
     end.
 
-is_version(default) -> default;
-is_version(8) -> 8;
-is_version(9) -> 9.
+is_version(default) -> true;
+is_version(9) -> true.
 
 mem(X, L) ->
     case lists:member(X, L) of
@@ -1288,17 +1275,23 @@ badarg_exit(Reply, _A) ->
 
 init(Parent, Server) ->
     process_flag(trap_exit, true),
-    open_file_loop(#head{parent = Parent, server = Server}).
-
-open_file_loop(Head) ->
     %% The Dets server pretends the file is open before
     %% internal_open() has been called, which means that unless the
     %% internal_open message is applied first, other processes can
     %% find the pid by calling dets_server:get_pid() and do things
     %% before Head has been initialized properly.
     receive
-        ?DETS_CALL(From, {internal_open, _Ref, _Args}=Op) ->
-            do_apply_op(Op, From, Head, 0)
+        ?DETS_CALL(From, {internal_open, Ref, Args}=Op) ->
+            try do_internal_open(Parent, Server, From, Ref, Args) of
+                Head ->
+                    open_file_loop(Head, 0)
+            catch
+                exit:normal ->
+                    exit(normal);
+                _:Bad ->
+                    bug_found(no_name, Op, Bad, From),
+                    exit(Bad) % give up
+            end
     end.
 
 open_file_loop(Head, N) when element(1, Head#head.update_mode) =:= error ->
@@ -1379,28 +1372,7 @@ do_apply_op(Op, From, Head, N) ->
         exit:normal -> 
             exit(normal);
         _:Bad -> 
-            Name = Head#head.name,
-            case dets_utils:debug_mode() of
-                true ->
-                    %% If stream_op/5 found more requests, this is not
-                    %% the last operation.
-                    error_logger:format
-                      ("** dets: Bug was found when accessing table ~w,~n"
-                       "** dets: operation was ~p and reply was ~w.~n"
-                       "** dets: Stacktrace: ~w~n",
-                       [Name, Op, Bad, erlang:get_stacktrace()]);
-                false ->
-                    error_logger:format
-                      ("** dets: Bug was found when accessing table ~w~n",
-                       [Name])
-            end,
-            if
-                From =/= self() ->
-                    From ! {self(), {error, {dets_bug, Name, Op, Bad}}},
-                    ok;
-                true -> % auto_save | may_grow | {delayed_write, _}
-                    ok
-            end,
+            bug_found(Head#head.name, Op, Bad, From),
             open_file_loop(Head, N)
     end.
 
@@ -1408,10 +1380,7 @@ apply_op(Op, From, Head, N) ->
     case Op of
 	{add_user, Tab, OpenArgs}->
             #open_args{file = Fname, type = Type, keypos = Keypos, 
-                       ram_file = Ram, access = Access, 
-		       version = Version} = OpenArgs,
-            VersionOK = (Version =:= default) or 
-                        (Head#head.version =:= Version),
+                       ram_file = Ram, access = Access} = OpenArgs,
 	    %% min_no_slots and max_no_slots are not tested
 	    Res = if
 		      Tab =:= Head#head.name,
@@ -1419,7 +1388,6 @@ apply_op(Op, From, Head, N) ->
 		      Head#head.type =:= Type,
 		      Head#head.ram_file =:= Ram,
 		      Head#head.access =:= Access,
-		      VersionOK,
 		      Fname =:= Head#head.filename ->
 			  ok;
 		      true ->
@@ -1475,21 +1443,14 @@ apply_op(Op, From, Head, N) ->
             From ! {self(), Res},
             ok;
 	{internal_open, Ref, Args} ->
-	    ?PROFILE(ep:do()),
-	    case do_open_file(Args, Head#head.parent, Head#head.server,Ref) of
-		{ok, H2} -> 
-		    From ! {self(), ok},
-		    H2;
-		Error -> 
-		    From ! {self(), Error},
-		    exit(normal)
-	    end;
+            do_internal_open(Head#head.parent, Head#head.server, From,
+                             Ref, Args);
 	may_grow when Head#head.update_mode =/= saved ->
 	    if
 		Head#head.update_mode =:= dirty ->
 		    %% Won't grow more if the table is full.
 		    {H2, _Res} = 
-			(Head#head.mod):may_grow(Head, 0, many_times),
+			dets_v9:may_grow(Head, 0, many_times),
 		    {N + 1, H2};
 		true -> 
 		    ok
@@ -1519,21 +1480,10 @@ apply_op(Op, From, Head, N) ->
 	    From ! {self(), Res},
 	    erlang:garbage_collect(),
 	    {0, H2};
-	{delete_key, Keys} when Head#head.update_mode =:= dirty ->
-	    if
-		Head#head.version =:= 8 ->
-		    {H2, Res} = fdelete_key(Head, Keys),
-		    From ! {self(), Res},
-		    {N + 1, H2};
-		true ->
-		    stream_op(Op, From, [], Head, N)
-	    end;
+	{delete_key, _Keys} when Head#head.update_mode =:= dirty ->
+            stream_op(Op, From, [], Head, N);
 	{delete_object, Objs} when Head#head.update_mode =:= dirty ->
 	    case check_objects(Objs, Head#head.keypos) of
-		true when Head#head.version =:= 8 ->
-		    {H2, Res} = fdelete_object(Head, Objs),
-		    From ! {self(), Res},
-		    {N + 1, H2};
 		true ->
 		    stream_op(Op, From, [], Head, N);
 		false ->
@@ -1551,10 +1501,6 @@ apply_op(Op, From, Head, N) ->
             H2;
 	{insert, Objs} when Head#head.update_mode =:= dirty ->
 	    case check_objects(Objs, Head#head.keypos) of
-		true when Head#head.version =:= 8 ->
-		    {H2, Res} = finsert(Head, Objs),
-		    From ! {self(), Res},
-		    {N + 1, H2};
 		true ->
 		    stream_op(Op, From, [], Head, N);
 		false ->
@@ -1565,10 +1511,6 @@ apply_op(Op, From, Head, N) ->
             {H2, Res} = finsert_new(Head, Objs),
             From ! {self(), Res},
             {N + 1, H2};
-	{lookup_keys, Keys}  when Head#head.version =:= 8 ->
-	    {H2, Res} = flookup_keys(Head, Keys),
-	    From ! {self(), Res},
-	    H2;
 	{lookup_keys, _Keys} ->
 	    stream_op(Op, From, [], Head, N);
 	{match_init, State, Safe} ->
@@ -1584,10 +1526,6 @@ apply_op(Op, From, Head, N) ->
 	    {H2, Res} = fmatch(Head, MP, Spec, NObjs, Safe, From),
 	    From ! {self(), Res},
 	    H2;
-	{member, Key} when Head#head.version =:= 8 ->
-	    {H2, Res} = fmember(Head, Key),
-	    From ! {self(), Res},
-	    H2;
 	{member, _Key} = Op ->
 	    stream_op(Op, From, [], Head, N);
 	{next, Key} ->
@@ -1628,7 +1566,7 @@ apply_op(Op, From, Head, N) ->
 	    apply_op(WriteOp, From, H2, 0);
 	WriteOp when Head#head.access =:= read_write,
 		     Head#head.update_mode =:= saved ->
-	    case catch (Head#head.mod):mark_dirty(Head) of
+	    case catch dets_v9:mark_dirty(Head) of
 		ok ->
 		    start_auto_save_timer(Head),
 		    H2 = Head#head{update_mode = dirty},
@@ -1643,6 +1581,40 @@ apply_op(Op, From, Head, N) ->
 	    ok
     end.
 
+bug_found(Name, Op, Bad, From) ->
+    case dets_utils:debug_mode() of
+        true ->
+            %% If stream_op/5 found more requests, this is not
+            %% the last operation.
+            error_logger:format
+              ("** dets: Bug was found when accessing table ~w,~n"
+               "** dets: operation was ~p and reply was ~w.~n"
+               "** dets: Stacktrace: ~w~n",
+               [Name, Op, Bad, erlang:get_stacktrace()]);
+        false ->
+            error_logger:format
+              ("** dets: Bug was found when accessing table ~w~n",
+               [Name])
+    end,
+    if
+        From =/= self() ->
+            From ! {self(), {error, {dets_bug, Name, Op, Bad}}},
+            ok;
+        true -> % auto_save | may_grow | {delayed_write, _}
+            ok
+    end.
+
+do_internal_open(Parent, Server, From, Ref, Args) ->
+    ?PROFILE(ep:do()),
+    case do_open_file(Args, Parent, Server, Ref) of
+        {ok, Head} ->
+            From ! {self(), ok},
+            Head;
+        Error ->
+            From ! {self(), Error},
+            exit(normal)
+    end.
+
 start_auto_save_timer(Head) when Head#head.auto_save =:= infinity ->
     ok;
 start_auto_save_timer(Head) ->
@@ -1650,7 +1622,7 @@ start_auto_save_timer(Head) ->
     _Ref = erlang:send_after(Millis, self(), ?DETS_CALL(self(), auto_save)),
     ok.
 
-%% Version 9: Peek the message queue and try to evaluate several
+%% Peek the message queue and try to evaluate several
 %% lookup requests in parallel. Evalute delete_object, delete and
 %% insert as well.
 stream_op(Op, Pid, Pids, Head, N) ->
@@ -1760,7 +1732,7 @@ lookup_reply(P, O) ->
 %% Callback functions for system messages handling.
 %%-----------------------------------------------------------------
 system_continue(_Parent, _, Head) ->
-    open_file_loop(Head).
+    open_file_loop(Head, 0).
 
 system_terminate(Reason, _Parent, _, Head) ->
     _NewHead = do_stop(Head),
@@ -1793,7 +1765,8 @@ read_file_header(FileName, Access, RamFile) ->
         dets_utils:pread_close(Fd, FileName, ?FILE_FORMAT_VERSION_POS, 4),
     if 
         Version =< 8 ->
-            dets_v8:read_file_header(Fd, FileName);
+            _ = file:close(Fd),
+            throw({error, {format_8_no_longer_supported, FileName}});
         Version =:= 9 ->
             dets_v9:read_file_header(Fd, FileName);
         true ->
@@ -1820,7 +1793,7 @@ perform_save(Head, DoSync) when Head#head.update_mode =:= dirty;
 				Head#head.update_mode =:= new_dirty ->
     case catch begin
                    {Head1, []} = write_cache(Head),
-                   {Head2, ok} = (Head1#head.mod):do_perform_save(Head1),
+                   {Head2, ok} = dets_v9:do_perform_save(Head1),
                    ok = ensure_written(Head2, DoSync),
                    {Head2#head{update_mode = saved}, ok}
                end of
@@ -1853,7 +1826,7 @@ ensure_written(Head, false) when not Head#head.ram_file ->
 do_bchunk_init(Head, Tab) ->
     case catch write_cache(Head) of
 	{H2, []} ->
-	    case (H2#head.mod):table_parameters(H2) of
+	    case dets_v9:table_parameters(H2) of
 		undefined ->
 		    {H2, {error, old_version}};
 		Parms ->
@@ -1862,9 +1835,9 @@ do_bchunk_init(Head, Tab) ->
                               L =:= <<>> -> eof;
                               true -> <<>>
                           end,
-                    C0 = #dets_cont{no_objs = default, bin = Bin, alloc = L},
 		    BinParms = term_to_binary(Parms),
-		    {H2, {C0#dets_cont{tab = Tab, proc = self(),what = bchunk},
+		    {H2, {#dets_cont{no_objs = default, bin = Bin, alloc = L,
+                                     tab = Tab, proc = self(),what = bchunk},
                           [BinParms]}}
 	    end;
 	{NewHead, _} = HeadError when is_record(NewHead, head) ->
@@ -1904,16 +1877,8 @@ do_delete_all_objects(Head) ->
 	  max_no_slots = MaxSlots, cache = Cache} = Head, 
     CacheSz = dets_utils:cache_size(Cache),
     ok = dets_utils:truncate(Fd, Fname, bof),
-    (Head#head.mod):initiate_file(Fd, Tab, Fname, Type, Kp, MinSlots, MaxSlots,
-				  Ram, CacheSz, Auto, true).
-
-%% -> {NewHead, Reply}, Reply = ok | Error.
-fdelete_key(Head, Keys) ->
-    do_delete(Head, Keys, delete_key).
-
-%% -> {NewHead, Reply}, Reply = ok | badarg | Error.
-fdelete_object(Head, Objects) ->
-    do_delete(Head, Objects, delete_object).
+    dets_v9:initiate_file(Fd, Tab, Fname, Type, Kp, MinSlots, MaxSlots,
+                          Ram, CacheSz, Auto, true).
 
 ffirst(H) ->
     Ref = make_ref(),
@@ -1930,7 +1895,7 @@ ffirst1(H) ->
     ffirst(NH, 0).
 
 ffirst(H, Slot) ->
-    case (H#head.mod):slot_objs(H, Slot) of
+    case dets_v9:slot_objs(H, Slot) of
 	'$end_of_table' -> {H, '$end_of_table'};
 	[] -> ffirst(H, Slot+1);
 	[X|_] -> {H, element(H#head.keypos, X)}
@@ -2067,7 +2032,7 @@ finfo(H, auto_save) -> {H, H#head.auto_save};
 finfo(H, bchunk_format) -> 
     case catch write_cache(H) of
         {H2, []} ->
-            case (H2#head.mod):table_parameters(H2) of
+            case dets_v9:table_parameters(H2) of
                 undefined = Undef ->
                     {H2, Undef};
                 Parms ->
@@ -2100,7 +2065,7 @@ finfo(H, no_keys) ->
 	{H2, _} = HeadError when is_record(H2, head) ->
 	    HeadError
     end;
-finfo(H, no_slots) -> {H, (H#head.mod):no_slots(H)};
+finfo(H, no_slots) -> {H, dets_v9:no_slots(H)};
 finfo(H, pid) -> {H, self()};
 finfo(H, ram_file) -> {H, H#head.ram_file};
 finfo(H, safe_fixed) ->
@@ -2127,7 +2092,7 @@ finfo(H, size) ->
 	    HeadError
     end;
 finfo(H, type) -> {H, H#head.type};
-finfo(H, version) -> {H, H#head.version};
+finfo(H, version) -> {H, 9};
 finfo(H, _) -> {H, undefined}.
 
 file_size(Fd, FileName) -> 
@@ -2136,8 +2101,6 @@ file_size(Fd, FileName) ->
 
 test_bchunk_format(_Head, undefined) ->
     false;
-test_bchunk_format(Head, _Term) when Head#head.version =:= 8 ->
-    false;
 test_bchunk_format(Head, Term) ->
     dets_v9:try_bchunk_header(Term, Head) =/= not_ok.
 
@@ -2206,7 +2169,7 @@ do_finit(Head, Init, Format, NoSlots) ->
     #head{fptr = Fd, type = Type, keypos = Kp, auto_save = Auto,
           cache = Cache, filename = Fname, ram_file = Ram,
 	  min_no_slots = MinSlots0, max_no_slots = MaxSlots,
-          name = Tab, update_mode = UpdateMode, mod = HMod} = Head,
+          name = Tab, update_mode = UpdateMode} = Head,
     CacheSz = dets_utils:cache_size(Cache),
     {How, Head1} =
 	case Format of
@@ -2219,9 +2182,10 @@ do_finit(Head, Init, Format, NoSlots) ->
 			{general_init, Head};
 		    true ->
 			ok = dets_utils:truncate(Fd, Fname, bof),
-			{ok, H} = HMod:initiate_file(Fd, Tab, Fname, Type, Kp,
-						     MinSlots, MaxSlots, Ram,
-						     CacheSz, Auto, false),
+			{ok, H} =
+                            dets_v9:initiate_file(Fd, Tab, Fname, Type, Kp,
+                                                  MinSlots, MaxSlots, Ram,
+                                                  CacheSz, Auto, false),
 			{general_init, H}
 		end;
 	    bchunk ->
@@ -2230,7 +2194,7 @@ do_finit(Head, Init, Format, NoSlots) ->
 	end,
     case How of
 	bchunk_init -> 
-	    case HMod:bchunk_init(Head1, Init) of
+	    case dets_v9:bchunk_init(Head1, Init) of
 		{ok, NewHead} ->
 		    {ok, NewHead#head{update_mode = dirty}};
 		Error ->
@@ -2238,10 +2202,10 @@ do_finit(Head, Init, Format, NoSlots) ->
 	    end;
 	general_init ->
 	    Cntrs = ets:new(dets_init, []),
-	    Input = HMod:bulk_input(Head1, Init, Cntrs),
+	    Input = dets_v9:bulk_input(Head1, Init, Cntrs),
 	    SlotNumbers = {Head1#head.min_no_slots, bulk_init, MaxSlots},
 	    {Reply, SizeData} = 
-		do_sort(Head1, SlotNumbers, Input, Cntrs, Fname, not_used),
+		do_sort(Head1, SlotNumbers, Input, Cntrs, Fname),
 	    Bulk = true,
 	    case Reply of 
 		{ok, NoDups, H1} ->
@@ -2297,7 +2261,8 @@ fmatch(Head, MP, Spec, N, Safe, From) ->
 	    {NewHead, Reply} = flookup_keys(Head, Keys),
 	    case Reply of
 		Objs when is_list(Objs) ->
-		    MatchingObjs = ets:match_spec_run(Objs, MP),
+                    {match_spec, MS} = MP,
+		    MatchingObjs = ets:match_spec_run(Objs, MS),
 		    {NewHead, {done, MatchingObjs}};
 		Error ->
 		    {NewHead, Error}
@@ -2377,7 +2342,7 @@ fmatch_delete(Head, C) ->
 	{[], _} ->
 	    {Head, {done, 0}};
 	{RTs, NC} ->
-	    MP = C#dets_cont.match_program,
+	    {match_spec, MP} = C#dets_cont.match_program,
 	    case catch filter_binary_terms(RTs, MP, []) of
 		{'EXIT', _} ->
                     Bad = dets_utils:bad_object(fmatch_delete, RTs),
@@ -2405,7 +2370,7 @@ do_fmatch_delete_var_keys(Head, MP, _Spec, From) ->
     C0 = init_scan(NewHead, default),
     {NewHead, {cont, C0#dets_cont{match_program = MP}, 0}}.
 
-do_fmatch_constant_keys(Head, Keys, MP) ->
+do_fmatch_constant_keys(Head, Keys, {match_spec, MP}) ->
     case flookup_keys(Head, Keys) of
 	{NewHead, ReadTerms} when is_list(ReadTerms) ->
 	    Terms = filter_terms(ReadTerms, MP, []),
@@ -2454,18 +2419,8 @@ do_delete(Head, Things, What) ->
 	    HeadError
     end.
 
-fmember(Head, Key) ->
-    case catch begin
-                   {Head2, [{_NoPid,Objs}]} = 
-                       update_cache(Head, [Key], {lookup, nopid}),
-                   {Head2, Objs =/= []}
-               end of
-        {NewHead, _} = Reply when is_record(NewHead, head) ->
-            Reply
-    end.
-
 fnext(Head, Key) ->
-    Slot = (Head#head.mod):db_hash(Key, Head),
+    Slot = dets_v9:db_hash(Key, Head),
     Ref = make_ref(),
     case catch {Ref, fnext(Head, Key, Slot)} of
 	{Ref, {H, R}} -> 
@@ -2476,7 +2431,7 @@ fnext(Head, Key) ->
 
 fnext(H, Key, Slot) ->
     {NH, []} = write_cache(H),
-    case (H#head.mod):slot_objs(NH, Slot) of
+    case dets_v9:slot_objs(NH, Slot) of
 	'$end_of_table' -> {NH, '$end_of_table'};
 	L -> fnext_search(NH, Key, Slot, L)
     end.
@@ -2490,7 +2445,7 @@ fnext_search(H, K, Slot, L) ->
 
 %% We've got to continue to search for the next key in the next slot
 fnext_slot(H, K, Slot) ->
-    case (H#head.mod):slot_objs(H, Slot) of
+    case dets_v9:slot_objs(H, Slot) of
 	'$end_of_table' -> {H, '$end_of_table'};
 	[] -> fnext_slot(H, K, Slot+1);
 	L -> {H, element(H#head.keypos, hd(L))}
@@ -2518,11 +2473,10 @@ fopen2(Fname, Tab) ->
 	    Acc = read_write,
 	    Ram = false, 
 	    {ok, Fd, FH} = read_file_header(Fname, Acc, Ram),
-            Mod = FH#fileheader.mod,
-            Do = case Mod:check_file_header(FH, Fd) of
-                     {ok, Head1, ExtraInfo} ->
+            Do = case dets_v9:check_file_header(FH, Fd) of
+                     {ok, Head1} ->
                          Head2 = Head1#head{filename = Fname},
-                         try {ok, Mod:init_freelist(Head2, ExtraInfo)}
+                         try {ok, dets_v9:init_freelist(Head2)}
                          catch
                              throw:_ ->
                                  {repair, " has bad free lists, repairing ..."}
@@ -2536,8 +2490,7 @@ fopen2(Fname, Tab) ->
             case Do of
 		{repair, Mess} ->
                     io:format(user, "dets: file ~tp~s~n", [Fname, Mess]),
-                    Version = default,
-                    case fsck(Fd, Tab, Fname, FH, default, default, Version) of
+                    case fsck(Fd, Tab, Fname, FH, default, default) of
                         ok ->
                             fopen2(Fname, Tab);
                         Error ->
@@ -2570,33 +2523,23 @@ fopen_existing_file(Tab, OpenArgs) ->
     #open_args{file = Fname, type = Type, keypos = Kp, repair = Rep,
                min_no_slots = MinSlots, max_no_slots = MaxSlots,
                ram_file = Ram, delayed_write = CacheSz, auto_save =
-               Auto, access = Acc, version = Version, debug = Debug} =
+               Auto, access = Acc, debug = Debug} =
         OpenArgs,
     {ok, Fd, FH} = read_file_header(Fname, Acc, Ram),
-    V9 = (Version =:= 9) or (Version =:= default),
     MinF = (MinSlots =:= default) or (MinSlots =:= FH#fileheader.min_no_slots),
     MaxF = (MaxSlots =:= default) or (MaxSlots =:= FH#fileheader.max_no_slots),
-    Mod = (FH#fileheader.mod),
-    Wh = case Mod:check_file_header(FH, Fd) of
-	     {ok, Head, true} when Rep =:= force, Acc =:= read_write,
-				   FH#fileheader.version =:= 9,
-				   FH#fileheader.no_colls =/= undefined,
-				   MinF, MaxF, V9 ->
-		 {compact, Head, true};
-             {ok, _Head, _Extra} when Rep =:= force, Acc =:= read ->
+    Wh = case dets_v9:check_file_header(FH, Fd) of
+	     {ok, Head} when Rep =:= force, Acc =:= read_write,
+                             FH#fileheader.no_colls =/= undefined,
+                             MinF, MaxF ->
+	         {compact, Head};
+             {ok, _Head} when Rep =:= force, Acc =:= read ->
                  throw({error, {access_mode, Fname}});
-	     {ok, Head, need_compacting} when Acc =:= read ->
-                 {final, Head, true}; % Version 8 only.
-	     {ok, _Head, need_compacting} when Rep =:= true ->
-		 %% The file needs to be compacted due to a very big
-		 %% and fragmented free_list. Version 8 only.
-		 M = " is now compacted ...",
-		 {repair, M};
-	     {ok, _Head, _Extra} when Rep =:= force ->
+	     {ok, _Head} when Rep =:= force ->
 		 M = ", repair forced.",
 		 {repair, M};
-	     {ok, Head, ExtraInfo} ->
-		 {final, Head, ExtraInfo};
+	     {ok, Head} ->
+		 {final, Head};
 	     {error, not_closed} when Rep =:= force, Acc =:= read_write ->
 		 M = ", repair forced.",
 		 {repair, M};
@@ -2605,17 +2548,13 @@ fopen_existing_file(Tab, OpenArgs) ->
 		 {repair, M};
 	     {error, not_closed} when Rep =:= false ->
 		 throw({error, {needs_repair, Fname}});
-	     {error, version_bump} when Rep =:= true, Acc =:= read_write ->
-                 %% Version 8 only
-		 M = " old version, upgrading ...",
-		 {repair, M};
 	     {error, Reason} ->
 		 throw({error, {Reason, Fname}})
 	 end,
     Do = case Wh of
-             {Tag, Hd, Extra} when Tag =:= final; Tag =:= compact ->
+             {Tag, Hd} when Tag =:= final; Tag =:= compact ->
                  Hd1 = Hd#head{filename = Fname},
-                 try {Tag, Mod:init_freelist(Hd1, Extra)}
+                 try {Tag, dets_v9:init_freelist(Hd1)}
                  catch
                      throw:_ ->
                          {repair, " has bad free lists, repairing ..."}
@@ -2643,23 +2582,20 @@ fopen_existing_file(Tab, OpenArgs) ->
 			      "now repairing ...~n", [Fname]),
                     {ok, Fd2, _FH} = read_file_header(Fname, Acc, Ram),
                     do_repair(Fd2, Tab, Fname, FH, MinSlots, MaxSlots, 
-			      Version, OpenArgs)
+			      OpenArgs)
 	    end;
 	{repair, Mess} ->
 	    io:format(user, "dets: file ~tp~s~n", [Fname, Mess]),
             do_repair(Fd, Tab, Fname, FH, MinSlots, MaxSlots, 
-		      Version, OpenArgs);
-	_ when FH#fileheader.version =/= Version, Version =/= default ->
-	    throw({error, {version_mismatch, Fname}});
+		      OpenArgs);
 	{final, H} ->
 	    H1 = H#head{auto_save = Auto},
 	    open_final(H1, Fname, Acc, Ram, CacheSz, Tab, Debug)
     end.
 
-do_repair(Fd, Tab, Fname, FH, MinSlots, MaxSlots, Version, OpenArgs) ->
-    case fsck(Fd, Tab, Fname, FH, MinSlots, MaxSlots, Version) of
+do_repair(Fd, Tab, Fname, FH, MinSlots, MaxSlots, OpenArgs) ->
+    case fsck(Fd, Tab, Fname, FH, MinSlots, MaxSlots) of
 	ok ->
-	    %% No need to update 'version'.
 	    erlang:garbage_collect(),
 	    fopen3(Tab, OpenArgs#open_args{repair = false});
 	Error ->
@@ -2673,8 +2609,8 @@ open_final(Head, Fname, Acc, Ram, CacheSz, Tab, Debug) ->
 		      filename = Fname,
 		      name = Tab,
 		      cache = dets_utils:new_cache(CacheSz)},
-    init_disk_map(Head1#head.version, Tab, Debug),
-    (Head1#head.mod):cache_segps(Head1#head.fptr, Fname, Head1#head.next),
+    init_disk_map(Tab, Debug),
+    dets_v9:cache_segps(Head1#head.fptr, Fname, Head1#head.next),
     check_growth(Head1),
     {ok, Head1}.
 
@@ -2683,7 +2619,7 @@ fopen_init_file(Tab, OpenArgs) ->
     #open_args{file = Fname, type = Type, keypos = Kp, 
                min_no_slots = MinSlotsArg, max_no_slots = MaxSlotsArg, 
 	       ram_file = Ram, delayed_write = CacheSz, auto_save = Auto, 
-               version = UseVersion, debug = Debug} = OpenArgs,
+               debug = Debug} = OpenArgs,
     MinSlots = choose_no_slots(MinSlotsArg, ?DEFAULT_MIN_NO_SLOTS),
     MaxSlots = choose_no_slots(MaxSlotsArg, ?DEFAULT_MAX_NO_SLOTS),
     FileSpec = if
@@ -2691,20 +2627,11 @@ fopen_init_file(Tab, OpenArgs) ->
 		   true -> Fname
 	       end,
     {ok, Fd} = dets_utils:open(FileSpec, open_args(read_write, Ram)),
-    Version = if
-                  UseVersion =:= default ->
-                      case os:getenv("DETS_USE_FILE_FORMAT") of
-                          "8" -> 8;
-                          _ -> 9
-                      end;
-                  true ->
-                      UseVersion
-              end,
-    Mod = version2module(Version),
     %% No need to truncate an empty file.
-    init_disk_map(Version, Tab, Debug),
-    case catch Mod:initiate_file(Fd, Tab, Fname, Type, Kp, MinSlots, MaxSlots,
-				 Ram, CacheSz, Auto, true) of
+    init_disk_map(Tab, Debug),
+    case catch dets_v9:initiate_file(Fd, Tab, Fname, Type, Kp,
+                                     MinSlots, MaxSlots,
+                                     Ram, CacheSz, Auto, true) of
 	{error, Reason} when Ram ->
 	    _ = file:close(Fd),
 	    throw({error, Reason});
@@ -2719,15 +2646,13 @@ fopen_init_file(Tab, OpenArgs) ->
     end.
 
 %% Debug.
-init_disk_map(9, Name, Debug) ->
+init_disk_map(Name, Debug) ->
     case Debug orelse dets_utils:debug_mode() of
         true -> 
             dets_utils:init_disk_map(Name);
         false ->
             ok
-    end;
-init_disk_map(_Version, _Name, _Debug) ->
-    ok.
+    end.
 
 open_args(Access, RamFile) ->
     A1 = case Access of
@@ -2740,15 +2665,7 @@ open_args(Access, RamFile) ->
 	   end,
     A1 ++ A2 ++ [binary, read].
 
-version2module(V) when V =< 8 -> dets_v8;
-version2module(9) -> dets_v9.
-
-module2version(dets_v8) -> 8;
-module2version(dets_v9) -> 9;
-module2version(not_used) -> 9.
-
 %% -> ok | throw(Error) 
-%% For version 9 tables only.
 compact(SourceHead) ->
     #head{name = Tab, filename = Fname, fptr = SFd, type = Type, keypos = Kp,
 	  ram_file = Ram, auto_save = Auto} = SourceHead,
@@ -2759,7 +2676,7 @@ compact(SourceHead) ->
     %% It is normally not possible to have two open tables in the same
     %% process since the process dictionary is used for caching
     %% segment pointers, but here is works anyway--when reading a file
-    %% serially the pointers to not need to be used.
+    %% serially the pointers do not need to be used.
     Head = case catch dets_v9:prep_table_copy(Fd, Tab, Tmp, Type, Kp, Ram, 
 					      CacheSz, Auto, TblParms) of
 	       {ok, H} ->
@@ -2794,7 +2711,7 @@ compact(SourceHead) ->
 	    
 %% -> ok | Error
 %% Closes Fd.
-fsck(Fd, Tab, Fname, FH, MinSlotsArg, MaxSlotsArg, Version) ->
+fsck(Fd, Tab, Fname, FH, MinSlotsArg, MaxSlotsArg) ->
     %% MinSlots and MaxSlots are the option values.
     #fileheader{min_no_slots = MinSlotsFile, 
                 max_no_slots = MaxSlotsFile} = FH,
@@ -2807,10 +2724,10 @@ fsck(Fd, Tab, Fname, FH, MinSlotsArg, MaxSlotsArg, Version) ->
     %% If the number of objects (keys) turns out to be significantly
     %% different from NoSlots, we try again with the correct number of
     %% objects (keys).
-    case fsck_try(Fd, Tab, FH, Fname, SlotNumbers, Version) of
+    case fsck_try(Fd, Tab, FH, Fname, SlotNumbers) of
         {try_again, BetterNoSlots} ->
 	    BetterSlotNumbers = {MinSlots, BetterNoSlots, MaxSlots},
-            case fsck_try(Fd, Tab, FH, Fname, BetterSlotNumbers, Version) of
+            case fsck_try(Fd, Tab, FH, Fname, BetterSlotNumbers) of
                 {try_again, _} ->
                     _ = file:close(Fd),
                     {error, {cannot_repair, Fname}};
@@ -2829,7 +2746,7 @@ choose_no_slots(NoSlots, _) -> NoSlots.
 %% Initiating a table using a fun and repairing (or converting) a
 %% file are completely different things, but nevertheless the same
 %% method is used in both cases...
-fsck_try(Fd, Tab, FH, Fname, SlotNumbers, Version) ->
+fsck_try(Fd, Tab, FH, Fname, SlotNumbers) ->
     Tmp = tempfile(Fname),
     #fileheader{type = Type, keypos = KeyPos} = FH,
     {_MinSlots, EstNoSlots, MaxSlots} = SlotNumbers,
@@ -2838,7 +2755,7 @@ fsck_try(Fd, Tab, FH, Fname, SlotNumbers, Version) ->
 			  max_no_slots = MaxSlots,
                           ram_file = false, delayed_write = ?DEFAULT_CACHE,
                           auto_save = infinity, access = read_write,
-                          version = Version, debug = false},
+                          debug = false},
     case catch fopen3(Tab, OpenArgs) of
 	{ok, Head} ->
             case fsck_try_est(Head, Fd, Fname, SlotNumbers, FH) of
@@ -2888,10 +2805,9 @@ assure_no_file(File) ->
 %% -> {ok, NewHead} | {try_again, integer()} | Error
 fsck_try_est(Head, Fd, Fname, SlotNumbers, FH) ->
     %% Mod is the module to use for reading input when repairing.
-    Mod = FH#fileheader.mod,
     Cntrs = ets:new(dets_repair, []),
-    Input = Mod:fsck_input(Head, Fd, Cntrs, FH),
-    {Reply, SizeData} = do_sort(Head, SlotNumbers, Input, Cntrs, Fname, Mod),
+    Input = dets_v9:fsck_input(Head, Fd, Cntrs, FH),
+    {Reply, SizeData} = do_sort(Head, SlotNumbers, Input, Cntrs, Fname),
     Bulk = false,
     case Reply of 
         {ok, NoDups, H1} ->
@@ -2906,14 +2822,13 @@ fsck_try_est(Head, Fd, Fname, SlotNumbers, FH) ->
 	    Else
     end.
 
-do_sort(Head, SlotNumbers, Input, Cntrs, Fname, Mod) ->
-    OldV = module2version(Mod),
+do_sort(Head, SlotNumbers, Input, Cntrs, Fname) ->
     %% output_objs/4 replaces {LogSize,NoObjects} in Cntrs by
     %% {LogSize,Position,Data,NoObjects | NoCollections}.
     %% Data = {FileName,FileDescriptor} | [object()]
-    %% For small tables Data may be a list of objects which is more
+    %% For small tables Data can be a list of objects which is more
     %% efficient since no temporary files are created.
-    Output = (Head#head.mod):output_objs(OldV, Head, SlotNumbers, Cntrs),
+    Output = dets_v9:output_objs(Head, SlotNumbers, Cntrs),
     TmpDir = filename:dirname(Fname),
     Reply = (catch file_sorter:sort(Input, Output, 
 				    [{format, binary},{tmpdir, TmpDir}])),
@@ -2954,13 +2869,6 @@ fsck_copy1([SzData | L], Head, Bulk, NoDups) ->
 	{ok, Copied} when Copied =:= ExpectedSize;
 			  NoObjects =:= 0 -> % the segments
 	    fsck_copy1(L, Head, Bulk, NoDups);
-	{ok, Copied} when Bulk, Head#head.version =:= 8 ->
-	    NoZeros = ExpectedSize - Copied,
-	    Dups = NoZeros div Size,
-	    Addr = Pos+Copied,
-	    NewHead = free_n_objects(Head, Addr, Size-1, NoDups),
-	    NewNoDups = NoDups - Dups,
-	    fsck_copy1(L, NewHead, Bulk, NewNoDups);
 	{ok, _Copied} -> % should never happen
 	    close_files(Bulk, L, Head),
 	    Reason = if Bulk -> initialization_failed; 
@@ -2975,13 +2883,6 @@ fsck_copy1([], Head, _Bulk, NoDups) when NoDups =/= 0 ->
 fsck_copy1([], Head, _Bulk, _NoDups) ->
     {ok, Head#head{update_mode = dirty}}. 
 
-free_n_objects(Head, _Addr, _Size, 0) ->
-    Head;
-free_n_objects(Head, Addr, Size, N) ->
-    {NewHead, _} = dets_utils:free(Head, Addr, Size),
-    NewAddr = Addr + Size + 1,
-    free_n_objects(NewHead, NewAddr, Size, N-1).
-
 close_files(false, SizeData, Head) ->
     _ = file:close(Head#head.fptr),
     close_files(true, SizeData, Head);
@@ -3000,7 +2901,7 @@ close_tmp(Fd) ->
 fslot(H, Slot) ->
     case catch begin
                    {NH, []} = write_cache(H),
-                   Objs = (NH#head.mod):slot_objs(NH, Slot),
+                   Objs = dets_v9:slot_objs(NH, Slot),
                    {NH, Objs}
                end of
         {NewHead, _Objects} = Reply when is_record(NewHead, head) ->
@@ -3050,7 +2951,7 @@ where_is_object(Head, Object) ->
 	true ->
 	    case catch write_cache(Head) of
 		{NewHead, []} ->
-		    {NewHead, (Head#head.mod):find_object(NewHead, Object)};
+		    {NewHead, dets_v9:find_object(NewHead, Object)};
 		{NewHead, _} = HeadError when is_record(NewHead, head) ->
 		    HeadError
 	    end;
@@ -3063,13 +2964,9 @@ check_objects([T | Ts], Kp) when tuple_size(T) >= Kp ->
 check_objects(L, _Kp) ->
     L =:= [].
 
-no_things(Head) when Head#head.no_keys =:= undefined ->
-    Head#head.no_objects;
 no_things(Head) ->
     Head#head.no_keys.
 
-file_no_things(FH) when FH#fileheader.no_keys =:= undefined ->
-    FH#fileheader.no_objects;
 file_no_things(FH) ->
     FH#fileheader.no_keys.
 
@@ -3110,7 +3007,7 @@ update_cache(Head, ToAdd) ->
     if 
 	Lookup; NewSize >= Cache#cache.tsize ->
 	    %% The cache is considered full, or some lookup.
-	    {NewHead, LU, PwriteList} = (Head#head.mod):write_cache(Head1),
+	    {NewHead, LU, PwriteList} = dets_v9:write_cache(Head1),
 	    {NewHead, Found ++ LU, PwriteList};
 	NewC =:= [] ->
 	    {Head1, Found, []};
@@ -3195,7 +3092,7 @@ delayed_write(Head, WrTime) ->
 
 %% -> {NewHead, [LookedUpObject]} | throw({NewHead, Error})
 write_cache(Head) ->
-    {Head1, LU, PwriteList} = (Head#head.mod):write_cache(Head),
+    {Head1, LU, PwriteList} = dets_v9:write_cache(Head),
     {NewHead, ok} = dets_utils:pwrite(Head1, PwriteList),
     {NewHead, LU}.
 
@@ -3248,7 +3145,7 @@ scan(Head, C) -> % when is_record(C, dets_cont)
     scan(Bin, Head, From, To, L, [], R, {C, Head#head.type}).
 
 scan(Bin, H, From, To, L, Ts, R, {C0, Type} = C) ->
-    case (H#head.mod):scan_objs(H, Bin, From, To, L, Ts, R, Type) of
+    case dets_v9:scan_objs(H, Bin, From, To, L, Ts, R, Type) of
         {more, NFrom, NTo, NL, NTs, NR, Sz} ->
             scan_read(H, NFrom, NTo, Sz, NL, NTs, NR, C);
         {stop, <<>>=B, NFrom, NTo, <<>>=NL, NTs} ->
@@ -3305,7 +3202,7 @@ time_now() ->
 make_timestamp(MonTime, TimeOffset) ->
     ErlangSystemTime = erlang:convert_time_unit(MonTime+TimeOffset,
 						native,
-						micro_seconds),
+						microsecond),
     MegaSecs = ErlangSystemTime div 1000000000000,
     Secs = ErlangSystemTime div 1000000 - MegaSecs*1000000,
     MicroSecs = ErlangSystemTime rem 1000000,
@@ -3317,7 +3214,7 @@ file_info(FileName) ->
     case catch read_file_header(FileName, read, false) of
 	{ok, Fd, FH} ->
 	    _ = file:close(Fd),
-            (FH#fileheader.mod):file_info(FH);
+            dets_v9:file_info(FH);
 	Other ->
 	    Other
     end.
@@ -3332,15 +3229,13 @@ get_head_field(Fd, Field) ->
 view(FileName) ->
     case catch read_file_header(FileName, read, false) of
         {ok, Fd, FH} ->
-	    Mod = FH#fileheader.mod,
-            try Mod:check_file_header(FH, Fd) of
-                {ok, H0, ExtraInfo} ->
-                    Mod = FH#fileheader.mod,
-                    case Mod:check_file_header(FH, Fd) of
-                        {ok, H0, ExtraInfo} ->
-                            H = Mod:init_freelist(H0, ExtraInfo),
+            try dets_v9:check_file_header(FH, Fd) of
+                {ok, H0} ->
+                    case dets_v9:check_file_header(FH, Fd) of
+                        {ok, H0} ->
+                            H = dets_v9:init_freelist(H0),
                             v_free_list(H),
-                            Mod:v_segments(H),
+                            dets_v9:v_segments(H),
                             ok;
                         X ->
                             X
diff --git a/lib/stdlib/src/dets.hrl b/lib/stdlib/src/dets.hrl
index 6ebeb96156..b5e732b08f 100644
--- a/lib/stdlib/src/dets.hrl
+++ b/lib/stdlib/src/dets.hrl
@@ -21,7 +21,7 @@
 -define(DEFAULT_MIN_NO_SLOTS, 256).
 -define(DEFAULT_MAX_NO_SLOTS, 32*1024*1024).
 -define(DEFAULT_AUTOSAVE, 3). % minutes
--define(DEFAULT_CACHE, {3000, 14000}). % {delay,size} in {milliseconds,bytes}
+-define(DEFAULT_CACHE, {3000, 14000}). % cache_parms()
 
 %% Type.
 -define(SET, 1).
@@ -46,83 +46,111 @@
 
 -define(DETS_CALL(Pid, Req), {'$dets_call', Pid, Req}).
 
+-type access()      :: 'read' | 'read_write'.
+-type auto_save()   :: 'infinity' | non_neg_integer().
+-type hash_bif()    :: 'phash' | 'phash2'.
+-type keypos()      :: pos_integer().
+-type no_colls()    :: [{LogSize :: non_neg_integer(),
+                         NoCollections :: non_neg_integer()}].
+-type no_slots()    :: 'default' | non_neg_integer().
+-type tab_name()    :: term().
+-type type()        :: 'bag' | 'duplicate_bag' | 'set'.
+-type update_mode() :: 'dirty'
+                     | 'new_dirty'
+                     | 'saved'
+                     | {'error', Reason :: term()}.
+
 %% Record holding the file header and more.
 -record(head,  {
-	  m,               % size
-	  m2,              % m * 2
-	  next,            % next position for growth (segm mgmt only)
-	  fptr,            % the file descriptor
-	  no_objects,      % number of objects in table,
-	  no_keys,         % number of keys (version 9 only)
-	  maxobjsize,      % 2-log of the size of the biggest object
-                           % collection (version 9 only)
+	  m :: non_neg_integer(),    % size
+	  m2 :: non_neg_integer(),   % m * 2
+	  next :: non_neg_integer(), % next position for growth
+                                     % (segm mgmt only)
+	  fptr :: file:fd(),         % the file descriptor
+	  no_objects :: non_neg_integer() , % number of objects in table,
+	  no_keys :: non_neg_integer(),     % number of keys
+	  maxobjsize :: 'undefined' | non_neg_integer(), % 2-log of
+                           % the size of the biggest object collection
 	  n,               % split indicator
-	  type,            % set | bag | duplicate_bag
-	  keypos,          % default is 1 as for ets
-	  freelists,       % tuple of free lists of buddies
-	                   % if fixed =/= false, then a pair of freelists
-	  freelists_p,     % cached FreelistsPointer
-	  no_collections,  % [{LogSize,NoCollections}] | undefined; number of
-	                   % object collections per size (version 9(b))
-	  auto_save,       % Integer | infinity 
-	  update_mode,     % saved | dirty | new_dirty | {error, Reason}
-	  fixed = false,   % false | {now_time(), [{pid(),Counter}]}
-                           % time of first fix, and number of fixes per process
-	  hash_bif,        % hash bif used for this file (phash2, phash, hash)
-          has_md5,         % whether the header has an MD5 sum (version 9(c))
-	  min_no_slots,    % minimum number of slots (default or integer)
-	  max_no_slots,    % maximum number of slots (default or integer)
-	  cache,           % cache(). Write cache.
-
-	  filename,             % name of the file being used
-	  access = read_write,  % read | read_write
-	  ram_file = false,     % true | false
-	  name,                 % the name of the table
-
-	  parent,               % The supervisor of Dets processes.
-	  server,               % The creator of Dets processes.
-
-          %% Depending on the file format:
-          version,
-          mod,
-          bump,
-          base
+	  type :: type(),
+	  keypos :: keypos(), % default is 1 as for ets
+	  freelists :: 'undefined'
+                     | tuple(), % tuple of free lists of buddies
+	                        % if fixed =/= false, then a pair of freelists
+	  freelists_p :: 'undefined'
+                       | non_neg_integer(),  % cached FreelistsPointer
+	  no_collections :: 'undefined'
+                          | no_colls(), % number of object collections
+                                        % per size (version 9(b))
+	  auto_save :: auto_save(),
+	  update_mode :: update_mode(),
+	  fixed = false :: 'false'
+                         | {{integer(), integer()}, % time of first fix,
+                            [{pid(),   % and number of fixes per process
+                              non_neg_integer()}]},
+	  hash_bif :: hash_bif(),  % hash bif used for this file
+          has_md5 :: boolean(),    % whether the header has
+                                   % an MD5 sum (version 9(c))
+	  min_no_slots :: no_slots(),  % minimum number of slots
+	  max_no_slots :: no_slots(),  % maximum number of slots
+	  cache :: 'undefined' | cache(), % Write cache.
+
+	  filename :: file:name(), % name of the file being used
+	  access = read_write :: access(),
+	  ram_file = false :: boolean(),
+	  name :: tab_name(),      % the name of the table
+
+	  parent :: 'undefined' | pid(), % The supervisor of Dets processes.
+	  server :: 'undefined' | pid(), % The creator of Dets processes.
+
+          bump :: non_neg_integer(),
+          base :: non_neg_integer()
 
 	 }).
 
 %% Info extracted from the file header.
 -record(fileheader, {
-	  freelist,
-          fl_base,
-	  cookie,
-	  closed_properly,
-	  type,
-	  version,
-	  m,
-	  next,
-	  keypos,
-	  no_objects,
-	  no_keys,
-	  min_no_slots,
-	  max_no_slots,
-	  no_colls,
-	  hash_method,
-          read_md5,
-          has_md5,
-          md5,
-	  trailer,
-	  eof,
-	  n,
-	  mod
+	  freelist :: non_neg_integer(),
+          fl_base :: non_neg_integer(),
+	  cookie :: non_neg_integer(),
+	  closed_properly :: non_neg_integer(),
+	  type :: 'badtype' | type(),
+	  version :: non_neg_integer(),
+	  m :: non_neg_integer(),
+	  next :: non_neg_integer(),
+	  keypos :: keypos(),
+	  no_objects :: non_neg_integer(),
+	  no_keys :: non_neg_integer(),
+	  min_no_slots :: non_neg_integer(),
+	  max_no_slots :: non_neg_integer(),
+	  no_colls :: 'undefined' | no_colls(),
+	  hash_method :: non_neg_integer(),
+          read_md5 :: binary(),
+          has_md5 :: boolean(),
+          md5 :: binary(),
+	  trailer :: non_neg_integer(),
+	  eof :: non_neg_integer(),
+	  n
 	}).
 
+-type delay() :: non_neg_integer().
+-type threshold() :: non_neg_integer().
+-type cache_parms() ::
+        {Delay :: delay(), % max time items are kept in RAM only,
+                           % in milliseconds
+         Size :: threshold()}. % threshold size of cache, in bytes
+
 %% Write Cache.
 -record(cache, {
-	 cache,   % [{Key,{Seq,Item}}], write cache, last item first
-         csize,   % current size of the cached items
-         inserts, % upper limit on number of inserted keys
-	 wrtime,  % last write or update time
-	 tsize,   % threshold size of cache, in bytes
-	 delay    % max time items are kept in RAM only, in milliseconds
+	 cache :: % write cache, last item first
+                 [{Key :: term(),
+                   {Seq :: non_neg_integer(), Item :: term()}}],
+         csize :: non_neg_integer(), % current size of the cached items
+         inserts :: % upper limit on number of inserted keys
+                    non_neg_integer(),
+	 wrtime :: 'undefined' | integer(),  % last write or update time
+	 tsize :: threshold(), % threshold size of cache
+	 delay :: delay()      % max time items are kept in RAM only
 	 }).
 
+-type cache() :: #cache{}.
diff --git a/lib/stdlib/src/dets_utils.erl b/lib/stdlib/src/dets_utils.erl
index 34a8ddddaa..da6ebd18f2 100644
--- a/lib/stdlib/src/dets_utils.erl
+++ b/lib/stdlib/src/dets_utils.erl
@@ -20,13 +20,13 @@
 -module(dets_utils).
 
 %% Utility functions common to several dets file formats.
-%% To be used from dets, dets_v8 and dets_v9 only.
+%% To be used from modules dets and dets_v9 only.
 
 -export([cmp/2, msort/1, mkeysort/2, mkeysearch/3, family/1]).
 
 -export([rename/2, pread/2, pread/4, ipread/3, pwrite/2, write/2,
          truncate/2, position/2, sync/1, open/2, truncate/3, fwrite/3,
-         write_file/2, position/3, position_close/3, pwrite/4,
+         write_file/2, position/3, position_close/3,
          pwrite/3, pread_close/4, read_n/2, pread_n/3, read_4/2]).
 
 -export([code_to_type/1, type_to_code/1]).
@@ -44,8 +44,6 @@
          all_allocated_as_list/1, find_allocated/4, find_next_allocated/3,
          log2/1, make_zeros/1]).
 
--export([init_slots_from_old_file/2]).
-
 -export([list_to_tree/1, tree_to_bin/5]).
 
 -compile({inline, [{sz2pos,1}, {adjust_addr,3}]}).
@@ -308,12 +306,6 @@ position_close(Fd, FileName, Pos) ->
 	OK -> OK
     end.
 	    
-pwrite(Fd, FileName, Position, B) ->
-    case file:pwrite(Fd, Position, B) of
-	ok -> ok;
-	Error -> file_error(FileName, {error, Error})
-    end.
-
 pwrite(Fd, FileName, Bins) ->
     case file:pwrite(Fd, Bins) of
 	ok ->
@@ -478,20 +470,6 @@ new_cache({Delay, Size}) ->
 %%%             Ullman. I think buddy systems were invented by Knuth, a long
 %%%             time ago.
 
-init_slots_from_old_file([{Slot,Addr} | T], Ftab) ->
-    init_slot(Slot+1,[{Slot,Addr} | T], Ftab);
-init_slots_from_old_file([], Ftab) ->
-    Ftab.
-
-init_slot(_Slot,[], Ftab) ->
-    Ftab; % should never happen
-init_slot(_Slot,[{_Addr,0}|T], Ftab) ->
-    init_slots_from_old_file(T, Ftab);
-init_slot(Slot,[{_Slot1,Addr}|T], Ftab) ->
-    Stree = element(Slot, Ftab),
-    %%    io:format("init_slot ~p:~p~n",[Slot, Addr]),
-    init_slot(Slot,T,setelement(Slot, Ftab, bplus_insert(Stree, Addr))).
-
 %%% The free lists are kept in RAM, and written to the end of the file
 %%% from time to time. It is possible that a considerable amount of
 %%% memory is used for a fragmented file.
diff --git a/lib/stdlib/src/dets_v8.erl b/lib/stdlib/src/dets_v8.erl
deleted file mode 100644
index 1bf53d91b1..0000000000
--- a/lib/stdlib/src/dets_v8.erl
+++ /dev/null
@@ -1,1594 +0,0 @@
-%%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%%
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%%
-%% %CopyrightEnd%
-%%
--module(dets_v8).
-
-%% Dets files, implementation part. This module handles versions up to
-%% and including 8(c). To be called from dets.erl only.
-
--export([mark_dirty/1, read_file_header/2,
-         check_file_header/2, do_perform_save/1, initiate_file/11,
-         init_freelist/2, fsck_input/4,
-         bulk_input/3, output_objs/4, write_cache/1, may_grow/3,
-         find_object/2, re_hash/2, slot_objs/2, scan_objs/8,
-         db_hash/2, no_slots/1, table_parameters/1]).
-
--export([file_info/1, v_segments/1]).
-
--export([cache_segps/3]).
-
-%% For backward compatibility.
--export([sz2pos/1]).
-
--dialyzer(no_improper_lists).
-
--compile({inline, [{sz2pos,1},{scan_skip,7}]}).
--compile({inline, [{skip_bytes,5}, {get_segp,1}]}).
--compile({inline, [{wl_lookup,5}]}).
--compile({inline, [{actual_seg_size,0}]}).
-
--include("dets.hrl").
-
-%%  The layout of the file is :
-%%
-%%   bytes   decsription
-%%  ---------------------- File header
-%%    4      FreelistsPointer
-%%    4      Cookie
-%%    4      ClosedProperly (pos=8)
-%%    4      Type (pos=12)
-%%    4      Version (pos=16)
-%%    4      M
-%%    4      Next
-%%    4      KeyPos
-%%    4      NoObjects
-%%    4      N
-%%  ------------------ end of file header
-%%    4*8192 SegmentArray
-%%  ------------------
-%%    4*256  First segment
-%%  ----------------------------- This is BASE.
-%%    ???    Objects (free and alive)
-%%    4*256  Second segment (2 kB now, due to a bug)
-%%    ???    Objects (free and alive)
-%%    ... more objects and segments ...
-%%  -----------------------------
-%%    ???    Free lists
-%%  -----------------------------
-%%    4      File size, in bytes. 
-
-%%  The first slot (0) in the segment array always points to the
-%%  pre-allocated first segment.
-%%  Before we can find an object we must find the slot where the
-%%  object resides. Each slot is a (possibly empty) list (or chain) of
-%%  objects that hash to the same slot. If the value stored in the
-%%  slot is zero, the slot chain is empty. If the slot value is
-%%  non-zero, the value points to a position in the file where the
-%%  chain starts. Each object in a chain has the following layout:
-%%
-%%   bytes  decsription
-%%  --------------------
-%%    4     Pointer to the next object of the chain.
-%%    4     Size of the object in bytes (Sz).
-%%    4     Status  (FREE or ACTIVE)
-%%    Sz    Binary representing the object
-%%
-%%  The status field is used while repairing a file (but not next or size).
-%%
-%%|---------------|
-%%|      head     |
-%%|       	  |
-%%|               |
-%%|_______________|
-%%|		  |------|
-%%|___seg ptr1____|      |
-%%|		  |      |
-%%|__ seg ptr 2___|      |
-%%|               |      |    segment 1
-%%|	....	  |      V _____________
-%%			 |		|
-%%			 |		|
-%%			 |___slot 0 ____|
-%%                       |              |
-%%                       |___slot 1 ____|-----|
-%%			 |		|     |
-%%			 |   .....	|     |  1:st obj in slot 1
-%%					      V  segment 1
-%%						|-----------|
-%%						|  next     |
-%%						|___________|
-%%						|  size     |
-%%						|___________|
-%%						|  status   |
-%%						|___________|
-%%						|	    |
-%%						|           |
-%%						|   obj     |
-%%						|           |
-
-%%%
-%%% File header
-%%%
-
--define(HEADSZ, 40).          % The size of the file header, in bytes.
--define(SEGSZ, 256).          % Size of a segment, in words.
--define(SEGSZ_LOG2, 8).
--define(SEGARRSZ, 8192).      % Maximal number of segments.
--define(SEGADDR(SegN), (?HEADSZ + (4 * (SegN)))).
--define(BASE, ?SEGADDR((?SEGSZ + ?SEGARRSZ))).
--define(MAXOBJS, (?SEGSZ * ?SEGARRSZ)). % 2 M objects
-
--define(SLOT2SEG(S), ((S) bsr ?SEGSZ_LOG2)).
-
-%% BIG is used for hashing. BIG must be greater than the maximum
-%% number of slots, currently MAXOBJS.
--define(BIG, 16#ffffff).
-
-%% Hard coded positions into the file header:
--define(FREELIST_POS, 0).
--define(CLOSED_PROPERLY_POS, 8).
--define(D_POS, 20).
--define(NO_OBJECTS_POS, (?D_POS + 12)).
-
-%% The version of a dets file is indicated by the ClosedProperly
-%% field. Version 6 was used in the R1A release, and version 7 in the
-%% R1B release up to and including the R3B01 release. Both version 6
-%% and version 7 indicate properly closed files by the value
-%% CLOSED_PROPERLY.
-%%
-%% The current version, 8, has three sub-versions:
-%%
-%% - 8(a), indicated by the value CLOSED_PROPERLY (same as in versions 6 
-%%         and 7), introduced in R3B02;
-%% - 8(b), indicated by the value CLOSED_PROPERLY2(_NEED_COMPACTING),
-%%         introduced in R5A and used up to and including R6A;
-%% - 8(c), indicated by the value CLOSED_PROPERLY_NEW_HASH(_NEED_COMPACTING),
-%%         in use since R6B.
-%%
-%% The difference between the 8(a) and the 8(b) versions is the format
-%% used for free lists saved on dets files.
-%% The 8(c) version uses a different hashing algorithm, erlang:phash
-%% (former versions use erlang:hash).
-%% Version 8(b) files are only converted to version 8(c) if repair is
-%% done, so we need compatibility with 8(b) for a _long_ time.
-%%
-%% There are known bugs due to the fact that keys and objects are
-%% sometimes compared (==) and sometimes matched (=:=). The version
-%% used by default (9, see dets_v9.erl) does not have this problem.
-
--define(NOT_PROPERLY_CLOSED,0).
--define(CLOSED_PROPERLY,1).
--define(CLOSED_PROPERLY2,2).
--define(CLOSED_PROPERLY2_NEED_COMPACTING,3).
--define(CLOSED_PROPERLY_NEW_HASH,4).
--define(CLOSED_PROPERLY_NEW_HASH_NEED_COMPACTING,5).
-
--define(FILE_FORMAT_VERSION, 8).
--define(CAN_BUMP_BY_REPAIR, [6, 7]).
--define(CAN_CONVERT_FREELIST, [8]).
-
-%%%
-%%% Object header (next, size, status).
-%%%
-
--define(OHDSZ, 12).         % The size of the object header, in bytes.
--define(STATUS_POS, 8).     % Position of the status field.
-
-%% The size of each object is a multiple of 16.
-%% BUMP is used when repairing files.
--define(BUMP, 16).
-
--define(ReadAhead, 512).
-
-%%-define(DEBUGF(X,Y), io:format(X, Y)).
--define(DEBUGF(X,Y), void).
-
-%% -> ok | throw({NewHead,Error})
-mark_dirty(Head) ->
-    Dirty = [{?CLOSED_PROPERLY_POS, <<?NOT_PROPERLY_CLOSED:32>>}],
-    {_NewHead, ok} = dets_utils:pwrite(Head, Dirty),
-    ok = dets_utils:sync(Head),
-    {ok, _Pos} = dets_utils:position(Head, Head#head.freelists_p),
-    ok = dets_utils:truncate(Head, cur).
-
-%% -> {ok, head()} | throw(Error)
-initiate_file(Fd, Tab, Fname, Type, Kp, MinSlots, MaxSlots, 
-		Ram, CacheSz, Auto, _DoInitSegments) ->
-    Freelist = 0,
-    Cookie = ?MAGIC,
-    ClosedProperly = ?NOT_PROPERLY_CLOSED, % immediately overwritten
-    Version = ?FILE_FORMAT_VERSION,
-    Factor = est_no_segments(MinSlots),
-    N = 0,
-    M = Next = ?SEGSZ * Factor,
-    NoObjects = 0,
-    dets_utils:pwrite(Fd, Fname, 0, 
-                      <<Freelist:32,
-                      Cookie:32,
-                      ClosedProperly:32,
-                      (dets_utils:type_to_code(Type)):32,
-                      Version:32,
-                      M:32,
-                      Next:32,
-                      Kp:32,
-                      NoObjects:32,
-                      N:32,
-		      0:(?SEGARRSZ*4)/unit:8, % Initialize SegmentArray
-		      0:(?SEGSZ*4)/unit:8>>), % Initialize first segment
-    %% We must set the first slot of the segment pointer array to
-    %% point to the first segment
-    Pos = ?SEGADDR(0),
-    SegP = (?HEADSZ + (4 * ?SEGARRSZ)),
-    dets_utils:pwrite(Fd, Fname, Pos, <<SegP:32>>),
-    segp_cache(Pos, SegP),
-
-    Ftab = dets_utils:init_alloc(?BASE),
-    H0 = #head{freelists=Ftab, fptr = Fd, base = ?BASE},
-    {H1, Ws} = init_more_segments(H0, 1, Factor, undefined, []),
-
-    %% This is not optimal but simple: always initiate the segments.
-    dets_utils:pwrite(Fd, Fname, Ws),
-
-    %% Return a new nice head structure
-    Head = #head{
-      m  = M,
-      m2 = M * 2,
-      next = Next,
-      fptr = Fd,
-      no_objects = NoObjects,
-      n = N,
-      type = Type,
-      update_mode = dirty,
-      freelists = H1#head.freelists,
-      auto_save = Auto,
-      hash_bif = phash,
-      keypos = Kp,
-      min_no_slots = Factor * ?SEGSZ,
-      max_no_slots = no_segs(MaxSlots) * ?SEGSZ,
-      
-      ram_file = Ram, 
-      filename = Fname, 
-      name = Tab,
-      cache = dets_utils:new_cache(CacheSz),
-      version = Version,
-      bump = ?BUMP,
-      base = ?BASE,
-      mod = ?MODULE
-     },
-    {ok, Head}.
-
-est_no_segments(MinSlots) when 1 + ?SLOT2SEG(MinSlots) > ?SEGARRSZ ->
-    ?SEGARRSZ;
-est_no_segments(MinSlots) ->
-    1 + ?SLOT2SEG(MinSlots).
-
-init_more_segments(Head, SegNo, Factor, undefined, Ws) when SegNo < Factor ->
-    init_more_segments(Head, SegNo, Factor, seg_zero(), Ws);
-init_more_segments(Head, SegNo, Factor, SegZero, Ws) when SegNo < Factor ->
-    {NewHead, W} = allocate_segment(Head, SegZero, SegNo),
-    init_more_segments(NewHead, SegNo+1, Factor, SegZero, W++Ws);
-init_more_segments(Head, _SegNo, _Factor, _SegZero, Ws) ->
-    {Head, Ws}.
-
-allocate_segment(Head, SegZero, SegNo) ->
-    %% may throw error:
-    {NewHead, Segment, _} = dets_utils:alloc(Head, 4 * ?SEGSZ),
-    InitSegment = {Segment, SegZero},
-    Pos = ?SEGADDR(SegNo),
-    segp_cache(Pos, Segment),
-    SegPointer = {Pos, <<Segment:32>>},
-    {NewHead, [InitSegment, SegPointer]}.
-
-%% Read free lists (using a Buddy System) from file. 
-init_freelist(Head, {convert_freelist,_Version}) ->
-    %% This function converts the saved freelist of the form
-    %% [{Slot1,Addr1},{Addr1,Addr2},...,{AddrN,0},{Slot2,Addr},...]
-    %% i.e each slot is a linked list which ends with a 0.
-    %% This is stored in a bplus_tree per Slot.
-    %% Each Slot is a position in a tuple.
-
-    Ftab = dets_utils:empty_free_lists(),
-    Pos = Head#head.freelists_p,
-    case catch prterm(Head, Pos, ?OHDSZ) of
-	{0, _Sz, Term}  ->
-	    FreeList1 = lists:reverse(Term),
-            FreeList = dets_utils:init_slots_from_old_file(FreeList1, Ftab),
-            Head#head{freelists = FreeList, base = ?BASE};
-	_ ->
-	    throw({error, {bad_freelists, Head#head.filename}})
-    end;
-init_freelist(Head, _) ->
-    %% bplus_tree stored as is
-    Pos = Head#head.freelists_p,
-    case catch prterm(Head, Pos, ?OHDSZ) of
-	{0, _Sz, Term}  ->
-            Head#head{freelists = Term, base = ?BASE};
-	_ ->
-	    throw({error, {bad_freelists, Head#head.filename}})
-    end.
-
-%% -> {ok, Fd, fileheader()} | throw(Error)
-read_file_header(Fd, FileName) ->
-    {ok, Bin} = dets_utils:pread_close(Fd, FileName, 0, ?HEADSZ),
-    [Freelist, Cookie, CP, Type2, Version, M, Next, Kp, NoObjects, N] = 
-	bin2ints(Bin),
-    {ok, EOF} = dets_utils:position_close(Fd, FileName, eof),
-    {ok, <<FileSize:32>>} = dets_utils:pread_close(Fd, FileName, EOF-4, 4),
-    FH = #fileheader{freelist = Freelist,
-                     fl_base = ?BASE,
-		     cookie = Cookie,
-		     closed_properly = CP,
-		     type = dets_utils:code_to_type(Type2),
-		     version = Version,
-		     m = M,
-		     next = Next,
-		     keypos = Kp,
-		     no_objects = NoObjects,
-		     min_no_slots = ?DEFAULT_MIN_NO_SLOTS,
-		     max_no_slots = ?DEFAULT_MAX_NO_SLOTS,
-		     trailer = FileSize,
-		     eof = EOF,
-		     n = N,
-		     mod = ?MODULE},
-    {ok, Fd, FH}.
-
-%% -> {ok, head(), ExtraInfo} | {error, Reason} (Reason lacking file name)
-%% ExtraInfo = {convert_freelist, Version} | true | need_compacting 
-check_file_header(FH, Fd) ->
-    Test = 
-	if
-	    FH#fileheader.cookie =/= ?MAGIC ->
-		{error, not_a_dets_file};
-	    FH#fileheader.type =:= badtype ->
-		{error, invalid_type_code};
-	    FH#fileheader.version =/= ?FILE_FORMAT_VERSION -> 
-		case lists:member(FH#fileheader.version,
-                                  ?CAN_BUMP_BY_REPAIR) of
-		    true ->
-			{error, version_bump};
-		    false ->
-			{error, bad_version}
-		end;
-	    FH#fileheader.trailer =/= FH#fileheader.eof ->
-		{error, not_closed};
-	    FH#fileheader.closed_properly =:= ?CLOSED_PROPERLY ->
-		case lists:member(FH#fileheader.version,
-				  ?CAN_CONVERT_FREELIST) of
-		    true ->
-			{ok, {convert_freelist, FH#fileheader.version}, hash};
-		    false ->
-			{error, not_closed} % should not happen
-		end;
-	    FH#fileheader.closed_properly =:= ?CLOSED_PROPERLY2 ->
-		{ok, true, hash};
-	    FH#fileheader.closed_properly =:= 
-	          ?CLOSED_PROPERLY2_NEED_COMPACTING  ->
-		{ok, need_compacting, hash};
-	    FH#fileheader.closed_properly =:= ?CLOSED_PROPERLY_NEW_HASH ->
-		{ok, true, phash};
-	    FH#fileheader.closed_properly =:= 
-	         ?CLOSED_PROPERLY_NEW_HASH_NEED_COMPACTING  ->
-		{ok, need_compacting, phash};
-	    FH#fileheader.closed_properly =:= ?NOT_PROPERLY_CLOSED ->
-		{error, not_closed};
-	    FH#fileheader.closed_properly > 
-	         ?CLOSED_PROPERLY_NEW_HASH_NEED_COMPACTING ->
-		{error, not_closed};
-	    true ->
-		{error, not_a_dets_file}
-	end,
-    case Test of
-	{ok, ExtraInfo, HashAlg} ->
-	    H = #head{
-	      m = FH#fileheader.m,
-	      m2 = FH#fileheader.m * 2,
-	      next = FH#fileheader.next,
-	      fptr = Fd,
-	      no_objects= FH#fileheader.no_objects,
-	      n = FH#fileheader.n,
-	      type = FH#fileheader.type,
-	      update_mode = saved,
-	      auto_save = infinity,             % not saved on file
-	      fixed = false,			% not saved on file
-	      freelists_p = FH#fileheader.freelist,
-	      hash_bif = HashAlg,
-	      keypos = FH#fileheader.keypos,
-	      min_no_slots = FH#fileheader.min_no_slots,
-	      max_no_slots = FH#fileheader.max_no_slots,
-	      version = ?FILE_FORMAT_VERSION,
-	      mod = ?MODULE,
-	      bump = ?BUMP,
-	      base = FH#fileheader.fl_base},
-	    {ok, H, ExtraInfo};
-	Error ->
-	    Error
-    end.
-
-cache_segps(Fd, FileName, M) ->
-    NSegs = no_segs(M),
-    {ok, Bin} = dets_utils:pread_close(Fd, FileName, ?HEADSZ, 4 * NSegs),
-    Fun = fun(S, P) -> segp_cache(P, S), P+4 end,
-    lists:foldl(Fun, ?HEADSZ, bin2ints(Bin)).
-
-no_segs(NoSlots) ->
-    ?SLOT2SEG(NoSlots - 1) + 1.
-
-bin2ints(<<Int:32, B/binary>>) ->
-    [Int | bin2ints(B)];
-bin2ints(<<>>) ->
-    [].
-
-%%%
-%%% Repair, conversion and initialization of a dets file.
-%%%
-
-bulk_input(Head, InitFun, Cntrs) ->
-    bulk_input(Head, InitFun, Cntrs, make_ref()).
-
-bulk_input(Head, InitFun, Cntrs, Ref) ->
-    fun(close) ->
-	    ok;
-       (read) ->
-	    case catch {Ref, InitFun(read)} of
-		{Ref, end_of_input} ->
-		    end_of_input;
-		{Ref, {L0, NewInitFun}} when is_list(L0), 
-                                             is_function(NewInitFun) ->
-		    Kp = Head#head.keypos,
-		    case catch bulk_objects(L0, Head, Cntrs, Kp, []) of
-			{'EXIT', _Error} ->
-			    _ = (catch NewInitFun(close)),
-			    {error, invalid_objects_list};
-			L ->
-			    {L, bulk_input(Head, NewInitFun, Cntrs, Ref)}
-		    end;
-		{Ref, Value} ->
-		    {error, {init_fun, Value}};
-		Error ->
-		    throw({thrown, Error})
-	    end
-    end.
-
-bulk_objects([T | Ts], Head, Cntrs, Kp, L) ->
-    BT = term_to_binary(T),
-    Sz = byte_size(BT),
-    LogSz = sz2pos(Sz+?OHDSZ),
-    count_object(Cntrs, LogSz),
-    Key = element(Kp, T),
-    bulk_objects(Ts, Head, Cntrs, Kp, [make_object(Head, Key, LogSz, BT) | L]);
-bulk_objects([], _Head, _Cntrs, _Kp, L) ->
-    L.
-
--define(FSCK_SEGMENT, 10000).
-
--define(DCT(D, CT), [D | CT]).
-
--define(VNEW(N, E), erlang:make_tuple(N, E)).
--define(VSET(I, V, E), setelement(I, V, E)).
--define(VGET(I, V), element(I, V)).
-
-%% OldVersion not used, assuming later versions have been converted already.
-output_objs(OldVersion, Head, SlotNumbers, Cntrs) ->
-    fun(close) ->
-	    {ok, 0, Head};
-       ([]) ->
-	    output_objs(OldVersion, Head, SlotNumbers, Cntrs);
-       (L) ->
-	    %% Descending sizes.
-	    Count = lists:sort(ets:tab2list(Cntrs)),
-	    RCount = lists:reverse(Count),
-	    NoObjects = lists:foldl(fun({_Sz,No}, A) -> A + No end, 0, Count),
-	    {_, MinSlots, _} = SlotNumbers,
-	    if
-		%% Using number of objects for bags and duplicate bags
-		%% is not ideal; number of (unique) keys should be
-		%% used instead. The effect is that there will be more
-		%% segments than "necessary".
-		MinSlots =/= bulk_init,
-		abs(?SLOT2SEG(NoObjects) - ?SLOT2SEG(MinSlots)) > 5,
-		(NoObjects < ?MAXOBJS) ->
-		    {try_again, NoObjects};
-		true ->
-                    Head1 = Head#head{no_objects = NoObjects},
-		    SegSz = actual_seg_size(),
-		    {_, End, _} = dets_utils:alloc(Head, SegSz-1),
-		    %% Now {LogSize,NoObjects} in Cntrs is replaced by
-		    %% {LogSize,Position,{FileName,FileDescriptor},NoObjects}.
-		    {Head2, CT} = allocate_all_objects(Head1, RCount, Cntrs),
-		    [E | Es] = bin2term(L, []),
-		    {NE, Acc, DCT1} = 
-			output_slots(E, Es, [E], Head2, ?DCT(0, CT)),
-		    NDCT = write_all_sizes(DCT1, Cntrs),
-		    Max = ets:info(Cntrs, size),
-                    output_objs2(NE, Acc, Head2, Cntrs, NDCT, End, Max,Max)
-	    end
-    end.
-
-output_objs2(E, Acc, Head, Cntrs, DCT, End, 0, MaxNoChunks) ->
-    NDCT = write_all_sizes(DCT, Cntrs),
-    output_objs2(E, Acc, Head, Cntrs, NDCT, End, MaxNoChunks, MaxNoChunks);
-output_objs2(E, Acc, Head, Cntrs, DCT, End, ChunkI, MaxNoChunks) ->
-    fun(close) ->
-	    DCT1 = output_slot(Acc, Head, DCT),
-	    NDCT = write_all_sizes(DCT1, Cntrs),
-	    ?DCT(NoDups, CT) = NDCT,
-	    [SegAddr | []] = ?VGET(tuple_size(CT), CT),
-            FinalZ = End - SegAddr,
-            [{?FSCK_SEGMENT, _, {FileName, Fd}, _}] = 
-		ets:lookup(Cntrs, ?FSCK_SEGMENT),
-	    ok = dets_utils:fwrite(Fd, FileName, 
-				   dets_utils:make_zeros(FinalZ)),
-            NewHead = Head#head{no_objects = Head#head.no_objects - NoDups},
-	    {ok, NoDups, NewHead};
-       (L) ->
-	    Es = bin2term(L, []),
-	    {NE, NAcc, NDCT} = output_slots(E, Es, Acc, Head, DCT),
-	    output_objs2(NE, NAcc, Head, Cntrs, NDCT, End, 
-			 ChunkI-1, MaxNoChunks)
-    end.
-
-%% By allocating bigger objects before smaller ones, holes in the
-%% buddy system memory map are avoided. Unfortunately, the segments
-%% are always allocated first, so if there are objects bigger than a
-%% segment, there is a hole to handle. (Haven't considered placing the
-%% segments among other objects of the same size.)
-allocate_all_objects(Head, Count, Cntrs) ->
-    SegSize = actual_seg_size(),
-    {Head1, HSz, HN, HA} = alloc_hole(Count, Head, SegSize),
-    {Max, _} = hd(Count),
-    CT = ?VNEW(Max+1, not_used),
-    {Head2, NCT} = allocate_all(Head1, Count, Cntrs, CT),
-    Head3 = free_hole(Head2, HSz, HN, HA),
-    {Head3, NCT}.
-
-alloc_hole([{LSize,_} | _], Head, SegSz) when ?POW(LSize-1) > SegSz ->
-    {_, SegAddr, _} = dets_utils:alloc(Head, SegSz-1),
-    Size = ?POW(LSize-1)-1,
-    {_, Addr, _} = dets_utils:alloc(Head, Size),
-    N = (Addr - SegAddr) div SegSz,
-    Head1 = dets_utils:alloc_many(Head, SegSz, N, SegAddr),
-    {Head1, SegSz-1, N, SegAddr};
-alloc_hole(_Count, Head, _SegSz) ->
-    {Head, 0, 0, 0}.
-
-free_hole(Head, _Size, 0, _Addr) ->
-    Head;
-free_hole(Head, Size, N, Addr) ->
-    {Head1, _} = dets_utils:free(Head, Addr, Size),
-    free_hole(Head1, Size, N-1, Addr+Size+1).
-
-%% One (temporary) file for each buddy size, write all objects of that
-%% size to the file.
-allocate_all(Head, [{LSize,NoObjects} | Count], Cntrs, CT) ->
-    Size = ?POW(LSize-1)-1,
-    {_Head, Addr, _} = dets_utils:alloc(Head, Size),
-    NewHead = dets_utils:alloc_many(Head, Size+1, NoObjects, Addr),
-    {FileName, Fd} = temp_file(Head, LSize),
-    true = ets:insert(Cntrs, {LSize, Addr, {FileName, Fd}, NoObjects}),
-    NCT = ?VSET(LSize, CT, [Addr | []]),
-    allocate_all(NewHead, Count, Cntrs, NCT);
-allocate_all(Head, [], Cntrs, CT) ->
-    %% Note that space for the segments has been allocated already.
-    %% And one file for the segments...
-    {FileName, Fd} = temp_file(Head, ?FSCK_SEGMENT),
-    Addr = ?SEGADDR(?SEGARRSZ),
-    true = ets:insert(Cntrs, {?FSCK_SEGMENT, Addr, {FileName, Fd}, 0}),
-    NCT = ?VSET(tuple_size(CT), CT, [Addr | []]),
-    {Head, NCT}.
-
-temp_file(Head, N) ->
-    TmpName = lists:concat([Head#head.filename, '.', N]),
-    {ok, Fd} = dets_utils:open(TmpName, [raw, binary, write]),
-    {TmpName, Fd}.
-
-bin2term([<<Slot:32, LogSize:8, BinTerm/binary>> | BTs], L) ->
-    bin2term(BTs, [{Slot, LogSize, BinTerm} | L]);
-bin2term([], L) ->
-    lists:reverse(L).
-
-write_all_sizes(?DCT(D, CT), Cntrs) ->
-    ?DCT(D, write_sizes(1, tuple_size(CT), CT, Cntrs)).
-
-write_sizes(Sz, Sz, CT, Cntrs) ->
-    write_size(Sz, ?FSCK_SEGMENT, CT, Cntrs);
-write_sizes(Sz, MaxSz, CT, Cntrs) ->
-    NCT = write_size(Sz, Sz, CT, Cntrs),
-    write_sizes(Sz+1, MaxSz, NCT, Cntrs).
-
-write_size(Sz, I, CT, Cntrs) ->
-    case ?VGET(Sz, CT) of
-	not_used ->
-	    CT;
-	[Addr | L] ->
-	    {FileName, Fd} = ets:lookup_element(Cntrs, I, 3),
-	    case file:write(Fd, lists:reverse(L)) of
-		ok ->
-		    ?VSET(Sz, CT, [Addr | []]);
-		Error ->
-		    dets_utils:file_error(FileName, Error)
-	    end
-    end.
-
-output_slots(E, [E1 | Es], Acc, Head, DCT) 
-                       when element(1, E) =:= element(1, E1) ->
-    output_slots(E1, Es, [E1 | Acc], Head, DCT);
-output_slots(_E, [E | L], Acc, Head, DCT) ->
-    NDCT = output_slot(Acc, Head, DCT),
-    output_slots(E, L, [E], Head, NDCT);
-output_slots(E, [], Acc, _Head, DCT) ->
-    {E, Acc, DCT}.
-
-output_slot([E], _Head, ?DCT(D, CT)) ->
-    ?DCT(D, output_slot([{foo, E}], 0, foo, CT));
-output_slot(Es0, Head, ?DCT(D, CT)) ->
-    Kp = Head#head.keypos,
-    Fun = fun({_Slot, _LSize, BinTerm} = E) -> 
-		  Key = element(Kp, binary_to_term(BinTerm)),
-		  {Key, E}
-	  end,
-    Es = lists:map(Fun, Es0),
-    NEs = case Head#head.type of
-	      set ->
-		  [{Key0,_} = E | L0] = lists:sort(Es),
-		  choose_one(lists:sort(L0), Key0, [E]);
-	      bag -> 
-		  lists:usort(Es);
-	      duplicate_bag -> 
-		  lists:sort(Es)
-	  end,
-    Dups = D + length(Es) - length(NEs),
-    ?DCT(Dups, output_slot(NEs, 0, foo, CT)).
-
-choose_one([{Key,_} | Es], Key, L) ->
-    choose_one(Es, Key, L);
-choose_one([{Key,_} = E | Es], _Key, L) ->
-    choose_one(Es, Key, [E | L]);
-choose_one([], _Key, L) ->
-    L.
-
-output_slot([E | Es], Next, _Slot, CT) ->
-    {_Key, {Slot, LSize, BinTerm}} = E,
-    Size = byte_size(BinTerm),
-    Size2 = ?POW(LSize-1),
-    Pad = <<0:(Size2-Size-?OHDSZ)/unit:8>>,
-    BinObject = [<<Next:32, Size:32, ?ACTIVE:32>>, BinTerm | Pad],
-    [Addr | L] = ?VGET(LSize, CT),
-    NCT = ?VSET(LSize, CT, [Addr+Size2 | [BinObject | L]]),
-    output_slot(Es, Addr, Slot, NCT);
-output_slot([], Next, Slot, CT) ->
-    I = tuple_size(CT),
-    [Addr | L] = ?VGET(I, CT),
-    {Pos, _} = slot_position(Slot),
-    NoZeros = Pos - Addr,
-    BinObject = if 
-		    NoZeros > 100 ->
-			[dets_utils:make_zeros(NoZeros) | <<Next:32>>];
-		    true ->
-			<<0:NoZeros/unit:8,Next:32>>
-   	        end,
-    Size = NoZeros+4,
-    ?VSET(I, CT, [Addr+Size | [BinObject | L]]).
-
-%% Does not close Fd.
-fsck_input(Head, Fd, Cntrs, _FileHeader) ->
-    %% The file is not compressed, so the object size cannot exceed
-    %% the filesize, for all objects.
-    MaxSz = case file:position(Fd, eof) of
-                {ok, Pos} ->
-                    Pos;
-                _ ->
-                    (1 bsl 32) - 1
-            end,
-    State0 = fsck_read(?BASE, Fd, []),
-    fsck_input1(Head, State0, Fd, MaxSz, Cntrs).
-
-fsck_input1(Head, State, Fd, MaxSz, Cntrs) ->
-    fun(close) ->
-	    ok;
-       (read) ->
-	    case State of
-		done ->
-		    end_of_input;
-		{done, L} ->
-		    R = count_input(Cntrs, L, []),
-		    {R, fsck_input1(Head, done, Fd, MaxSz, Cntrs)};
-		{cont, L, Bin, Pos} ->
-		    R = count_input(Cntrs, L, []),
-                    FR = fsck_objs(Bin, Head#head.keypos, Head, []),
-		    NewState = fsck_read(FR, Pos, Fd, MaxSz, Head),
-		    {R, fsck_input1(Head, NewState, Fd, MaxSz, Cntrs)}
-	    end
-    end.
-
-%% The ets table Cntrs is used for counting objects per size.
-count_input(Cntrs, [[LogSz | B] | Ts], L) ->
-    count_object(Cntrs, LogSz),
-    count_input(Cntrs, Ts, [B | L]);
-count_input(_Cntrs, [], L) ->
-    L.
-
-count_object(Cntrs, LogSz) ->
-    case catch ets:update_counter(Cntrs, LogSz, 1) of
-	N when is_integer(N) -> ok;
-	_Badarg -> true = ets:insert(Cntrs, {LogSz, 1})
-    end.
-
-fsck_read(Pos, F, L) ->
-    case file:position(F, Pos) of
-	{ok, _} ->
-	    read_more_bytes(<<>>, 0, Pos, F, L);
-	_Error ->
-	    {done, L}
-    end.
-
-fsck_read({more, Bin, Sz, L}, Pos, F, MaxSz, Head) when Sz > MaxSz ->
-    FR = skip_bytes(Bin, ?BUMP, Head#head.keypos, Head, L),
-    fsck_read(FR, Pos, F, MaxSz, Head);
-fsck_read({more, Bin, Sz, L}, Pos, F, _MaxSz, _Head) ->
-    read_more_bytes(Bin, Sz, Pos, F, L);
-fsck_read({new, Skip, L}, Pos, F, _MaxSz, _Head) ->
-    NewPos = Pos + Skip,
-    fsck_read(NewPos, F, L).
-
-read_more_bytes(B, Min, Pos, F, L) ->
-    Max = if 
-	      Min < ?CHUNK_SIZE -> ?CHUNK_SIZE; 
-	      true -> Min 
-	  end,
-    case dets_utils:read_n(F, Max) of
-	eof ->
-	    {done, L};
-	Bin ->
-	    NewPos = Pos + byte_size(Bin),
-	    {cont, L, list_to_binary([B, Bin]), NewPos}
-    end.
-
-fsck_objs(Bin = <<_N:32, Sz:32, Status:32, Tail/binary>>, Kp, Head, L) ->
-    if 
-	Status =:= ?ACTIVE ->
-	    case Tail of
-		<<BinTerm:Sz/binary, Tail2/binary>> ->
-		    case catch element(Kp, binary_to_term(BinTerm)) of
-			{'EXIT', _} ->
-			    skip_bytes(Bin, ?BUMP, Kp, Head, L);
-			Key ->
-			    LogSz = sz2pos(Sz+?OHDSZ),
-			    Obj = make_object(Head, Key, LogSz, BinTerm),
-			    NL = [[LogSz | Obj] | L],
-			    Skip = ?POW(LogSz-1) - Sz - ?OHDSZ,
-			    skip_bytes(Tail2, Skip, Kp, Head, NL)
-		    end;
-		_ ->
-                    {more, Bin, Sz, L}
-	    end;
-	true -> 
-	    skip_bytes(Bin, ?BUMP, Kp, Head, L)
-    end;
-fsck_objs(Bin, _Kp, _Head, L) ->
-    {more, Bin, 0, L}.
-    
-%% Version 8 has to know about version 9.
-make_object(Head, Key, _LogSz, BT) when Head#head.version =:= 9 ->
-    Slot = dets_v9:db_hash(Key, Head),
-    <<Slot:32, BT/binary>>;
-make_object(Head, Key, LogSz, BT) ->
-    Slot = db_hash(Key, Head),
-    <<Slot:32, LogSz:8, BT/binary>>.
-
-%% Inlined.
-skip_bytes(Bin, Skip, Kp, Head, L) ->
-    case Bin of
-	<<_:Skip/binary, Tail/binary>> ->
-	    fsck_objs(Tail, Kp, Head, L);
-	_ ->
-            {new, Skip - byte_size(Bin), L}
-    end.
-
-%% -> {NewHead, ok} | throw({Head, Error})
-do_perform_save(H) ->
-    FL = dets_utils:get_freelists(H),
-    B = term_to_binary(FL),
-    Size = byte_size(B),
-    ?DEBUGF("size of freelist = ~p~n", [Size]),
-    ?DEBUGF("head.m = ~p~n", [H#head.m]),
-    ?DEBUGF("head.no_objects = ~p~n", [H#head.no_objects]),
-
-    {ok, Pos} = dets_utils:position(H, eof),
-    H1 = H#head{freelists_p = Pos},
-    W1 = {?FREELIST_POS, <<Pos:32>>},
-    W2 = {Pos, [<<0:32, Size:32, ?FREE:32>>, B]},
-    
-    W3 = {?D_POS, <<(H1#head.m):32, 
-	            (H1#head.next):32, 
-	            (H1#head.keypos):32,
-	            (H1#head.no_objects):32,
-		    (H1#head.n):32>>},
-    {ClosedProperly, ClosedProperlyNeedCompacitng} = 
-	case H1#head.hash_bif of
-	    hash ->
-		{?CLOSED_PROPERLY2, ?CLOSED_PROPERLY2_NEED_COMPACTING};
-	    phash ->
-		{?CLOSED_PROPERLY_NEW_HASH, 
-		 ?CLOSED_PROPERLY_NEW_HASH_NEED_COMPACTING}
-	end,
-    W4 = 
-	if 
-	    Size > 1000, Size > H1#head.no_objects ->
-		{?CLOSED_PROPERLY_POS, 
-		 <<ClosedProperlyNeedCompacitng:32>>};
-	    true ->
-		{?CLOSED_PROPERLY_POS, <<ClosedProperly:32>>}
-	end,
-    W5 = {?FILE_FORMAT_VERSION_POS, <<?FILE_FORMAT_VERSION:32>>},
-    {H2, ok} = dets_utils:pwrite(H1, [W1,W2,W3,W4,W5]),
-    {ok, Pos2} = dets_utils:position(H2, eof),
-    ?DEBUGF("Writing file size ~p, eof at ~p~n", [Pos2+4, Pos2]),
-    dets_utils:pwrite(H2, [{Pos2, <<(Pos2 + 4):32>>}]).
-
-%% -> [term()] | throw({Head, Error})
-slot_objs(H, Slot) when Slot >= H#head.next ->
-    '$end_of_table';
-slot_objs(H, Slot) ->
-    {_Pos, Chain} = chain(H, Slot),
-    collect_chain(H, Chain).
-
-collect_chain(_H, 0) -> [];
-collect_chain(H, Pos) ->
-    {Next, _Sz, Term} = prterm(H, Pos, ?ReadAhead),
-    [Term | collect_chain(H, Next)].
-
-db_hash(Key, Head) ->
-    H = h(Key, Head#head.hash_bif),
-    Hash = H rem Head#head.m,
-    if
-	Hash < Head#head.n ->
-	    H rem (Head#head.m2); % H rem (2 * m)
-	true ->
-	    Hash
-    end.
-
-h(I, phash) -> erlang:phash(I, ?BIG) - 1;
-h(I, HF) -> erlang:HF(I, ?BIG) - 1. %% stupid BIF has 1 counts.
-
-no_slots(_Head) ->
-    undefined.
-
-table_parameters(_Head) ->
-    undefined.
-
-%% Re-hashing a segment, starting with SlotStart.
-%%
-%% On the average, half of the objects of the chain are put into a new
-%% chain. If the slot of the old chain is i, then the slot of the new
-%% chain is i+m.
-%% Note that the insertion of objects into the new chain is simplified
-%% by the fact that the chains are not sorted on key, which means that
-%% each moved object can be inserted first in the new chain.
-%% (It is also a fact that the objects with the same key are not sorted.)
-%%
-%% -> {ok, Writes} | throw({Head, Error})
-re_hash(Head, SlotStart) ->
-    {SlotPos, _4} = slot_position(SlotStart),
-    {ok, Bin} = dets_utils:pread(Head, SlotPos, 4*?SEGSZ, 0),
-    {Read, Cs} = split_bin(SlotPos, Bin, [], []),
-    re_hash_read(Head, [], Read, Cs).
-
-split_bin(Pos, <<P:32, B/binary>>, R, Cs) ->
-    if
-	P =:= 0 ->
-	    split_bin(Pos+4, B, R, Cs);
-	true ->
-	    split_bin(Pos+4, B, [{P,?ReadAhead} | R], [[Pos] | Cs])
-    end;
-split_bin(_Pos, <<>>, R, Cs) ->
-    {R, Cs}.
-
-re_hash_read(Head, Cs, R, RCs) ->
-    {ok, Bins} = dets_utils:pread(R, Head),
-    re_hash_read(Head, R, RCs, Bins, Cs, [], []).
-
-re_hash_read(Head, [{Pos, Size} | Ps], [C | Cs], 
-	     [<<Next:32, Sz:32, _Status:32, Bin0/binary>> | Bins], 
-	     DoneCs, R, RCs) ->
-    case byte_size(Bin0) of
-	BinSz when BinSz >= Sz ->
-	    case catch binary_to_term(Bin0) of
-		{'EXIT', _Error} ->
-		    throw(dets_utils:corrupt_reason(Head, bad_object));
-		Term ->
-		    Key = element(Head#head.keypos, Term),
-		    New = h(Key, Head#head.hash_bif) rem Head#head.m2,
-		    NC = case New >= Head#head.m of
-			     true -> [{Pos,New} | C];
-			     false -> [Pos | C]
-			 end,
-		    if
-			Next =:= 0 ->
-			    NDoneCs = [NC | DoneCs], 
-			    re_hash_read(Head, Ps, Cs, Bins, NDoneCs, R, RCs);
-			true ->
-			    NR = [{Next,?ReadAhead} | R],
-			    NRCs = [NC | RCs],
-			    re_hash_read(Head, Ps, Cs, Bins, DoneCs, NR, NRCs)
-		    end
-	    end;
-	BinSz when Size =:= BinSz+?OHDSZ ->
-	    NR = [{Pos, Sz+?OHDSZ} | R],
-	    re_hash_read(Head, Ps, Cs, Bins, DoneCs, NR, [C | RCs]);
-	_BinSz ->
-	    throw({Head, {error, {premature_eof, Head#head.filename}}})
-    end;
-re_hash_read(Head, [], [], [], Cs, [], []) ->
-    re_hash_traverse_chains(Cs, Head, [], [], []);
-re_hash_read(Head, [], [], [], Cs, R, RCs) ->
-    re_hash_read(Head, Cs, R, RCs).
-
-re_hash_traverse_chains([C | Cs], Head, Rs, Ns, Ws) ->
-    case re_hash_find_new(C, Rs, start, start) of
-	false ->
-	    re_hash_traverse_chains(Cs, Head, Rs, Ns, Ws);
-	{NRs, FirstNew, LastNew} -> 
-	    LastInNew = case C of
-			    [{_,_} | _] -> true;
-			    _ -> false
-			end,
-	    N = {FirstNew, LastNew, LastInNew},
-	    NWs = re_hash_link(C, start, start, start, Ws),
-	    re_hash_traverse_chains(Cs, Head, NRs, [N | Ns], NWs)
-    end;
-re_hash_traverse_chains([], Head, Rs, Ns, Ws) ->
-    {ok, Bins} = dets_utils:pread(Rs, Head),
-    {ok, insert_new(Rs, Bins, Ns, Ws)}.
-
-re_hash_find_new([{Pos,NewSlot} | C], R, start, start) ->
-    {SPos, _4} = slot_position(NewSlot),
-    re_hash_find_new(C, [{SPos,4} | R], Pos, Pos);
-re_hash_find_new([{Pos,_SPos} | C], R, _FirstNew, LastNew) ->
-    re_hash_find_new(C, R, Pos, LastNew);
-re_hash_find_new([_Pos | C], R, FirstNew, LastNew) ->
-    re_hash_find_new(C, R, FirstNew, LastNew);
-re_hash_find_new([], _R, start, start) ->
-    false;
-re_hash_find_new([], R, FirstNew, LastNew) ->
-    {R, FirstNew, LastNew}.
-
-re_hash_link([{Pos,_SPos} | C], LastOld, start, _LastInNew, Ws) ->
-    re_hash_link(C, LastOld, Pos, true, Ws);
-re_hash_link([{Pos,_SPos} | C], LastOld, LastNew, false, Ws) ->
-    re_hash_link(C, LastOld, Pos, true, [{Pos,<<LastNew:32>>} | Ws]);
-re_hash_link([{Pos,_SPos} | C], LastOld, _LastNew, LastInNew, Ws) ->
-    re_hash_link(C, LastOld, Pos, LastInNew, Ws);
-re_hash_link([Pos | C], start, LastNew, true, Ws) ->
-    re_hash_link(C, Pos, LastNew, false, [{Pos,<<0:32>>} | Ws]);
-re_hash_link([Pos | C], LastOld, LastNew, true, Ws) ->
-    re_hash_link(C, Pos, LastNew, false, [{Pos,<<LastOld:32>>} | Ws]);
-re_hash_link([Pos | C], _LastOld, LastNew, LastInNew, Ws) ->
-    re_hash_link(C, Pos, LastNew, LastInNew, Ws);
-re_hash_link([], _LastOld, _LastNew, _LastInNew, Ws) ->
-    Ws.
-
-insert_new([{NewSlotPos,_4} | Rs], [<<P:32>> = PB | Bins], [N | Ns], Ws) ->
-    {FirstNew, LastNew, LastInNew} = N,
-    Ws1 = case P of
-	      0 when LastInNew ->
-		  Ws;
-	      0 ->
-		  [{LastNew, <<0:32>>} | Ws];
-	      _ ->
-		  [{LastNew, PB} | Ws]
-	  end,
-    NWs = [{NewSlotPos, <<FirstNew:32>>} | Ws1],
-    insert_new(Rs, Bins, Ns, NWs);
-insert_new([], [], [], Ws) ->
-    Ws.
-
-%% When writing the cache, a 'work list' is first created:
-%%   WorkList = [{Key, {Delete,Lookup,[Inserted]}}]
-%%   Delete = keep | delete
-%%   Lookup = skip | lookup
-%%   Inserted = {object(), No}
-%%   No = integer()
-%% If No =< 0 then there will be -No instances of object() on the file
-%% when the cache has been written. If No > 0 then No instances of
-%% object() will be added to the file.
-%% If Delete has the value 'delete', then all objects with the key Key
-%% have been deleted. (This could be viewed as a shorthand for {Object,0}
-%% for each object Object on the file not mentioned in some Inserted.)
-%% If Lookup has the value 'lookup', all objects with the key Key will
-%% be returned.
-%%
-
-%% -> {NewHead, [LookedUpObject], pwrite_list()} | throw({NewHead, Error})
-write_cache(Head) ->
-    #head{cache = C, type = Type} = Head,
-    case dets_utils:is_empty_cache(C) of
-	true -> {Head, [], []};
-	false ->
-	    {NewC, _MaxInserts, PerKey} = dets_utils:reset_cache(C),
-	    %% NoInsertedKeys is an upper limit on the number of new keys.
-	    {WL, NoInsertedKeys} = make_wl(PerKey, Type),
-	    Head1 = Head#head{cache = NewC},
-	    case may_grow(Head1, NoInsertedKeys, once) of
-		{Head2, ok} ->
-		    eval_work_list(Head2, WL);
-		HeadError ->
-		    throw(HeadError)
-	    end
-    end.
-
-make_wl(PerKey, Type) ->
-    make_wl(PerKey, Type, [], 0).
-
-make_wl([{Key,L} | PerKey], Type, WL, Ins) ->
-    [Cs | I] = wl(L, Type),
-    make_wl(PerKey, Type, [{Key,Cs} | WL], Ins+I);
-make_wl([], _Type, WL, Ins) ->
-    {WL, Ins}.
-
-wl(L, Type) ->
-    wl(L, Type, keep, skip, 0, []).
-
-wl([{_Seq, delete_key} | Cs], Type, _Del, Lookup, _I, _Objs) ->
-    wl(Cs, Type, delete, Lookup, 0, []);
-wl([{_Seq, {delete_object, Object}} | Cs], Type, Del, Lookup, I, Objs) ->
-    NObjs = lists:keydelete(Object, 1, Objs),
-    wl(Cs, Type, Del, Lookup, I, [{Object,0} | NObjs]);
-wl([{_Seq, {insert, Object}} | Cs], Type, _Del, Lookup, _I, _Objs) 
-                    when Type =:= set ->
-    wl(Cs, Type, delete, Lookup, 1, [{Object,-1}]);
-wl([{_Seq, {insert, Object}} | Cs], Type, Del, Lookup, _I, Objs) ->
-    NObjs = 
-	case lists:keyfind(Object, 1, Objs) of
-	    {_, 0} ->
-		lists:keyreplace(Object, 1, Objs, {Object,-1});
-	    {_, _C} when Type =:= bag -> % C =:= 1; C =:= -1
-		Objs;
-	    {_, C} when C < 0 -> % when Type =:= duplicate_bag
-		lists:keyreplace(Object, 1, Objs, {Object,C-1});
-	    {_, C} -> % when C > 0, Type =:= duplicate_bag
-		lists:keyreplace(Object, 1, Objs, {Object,C+1});
-	    false when Del =:= delete ->
-		[{Object, -1} | Objs];
-	    false ->
-		[{Object, 1} | Objs]
-	end,
-    wl(Cs, Type, Del, Lookup, 1, NObjs);
-wl([{_Seq, {lookup,_Pid}=Lookup} | Cs], Type, Del, _Lookup, I, Objs) ->
-    wl(Cs, Type, Del, Lookup, I, Objs);
-wl([], _Type, Del, Lookup, I, Objs) ->
-    [{Del, Lookup, Objs} | I].
-
-%% -> {NewHead, ok} | {NewHead, Error}
-may_grow(Head, 0, once) ->
-    {Head, ok};
-may_grow(Head, _N, _How) when Head#head.fixed =/= false ->
-    {Head, ok};
-may_grow(#head{access = read}=Head, _N, _How) ->
-    {Head, ok};
-may_grow(Head, _N, _How) when Head#head.next >= ?MAXOBJS ->
-    {Head, ok};
-may_grow(Head, N, How) ->
-    Extra = erlang:min(2*?SEGSZ, Head#head.no_objects + N - Head#head.next),
-    case catch may_grow1(Head, Extra, How) of
-	{error, Reason} -> % alloc may throw error
-	    {Head, {error, Reason}};
-	Reply ->
-	    Reply
-    end.
-
-may_grow1(Head, Extra, many_times) when Extra > ?SEGSZ ->
-    Reply = grow(Head, 1, undefined),
-    self() ! ?DETS_CALL(self(), may_grow),
-    Reply;
-may_grow1(Head, Extra, _How) ->    
-    grow(Head, Extra, undefined).
-
-%% -> {Head, ok} | throw({Head, Error})
-grow(Head, Extra, _SegZero) when Extra =< 0 ->
-    {Head, ok};
-grow(Head, Extra, undefined) ->
-    grow(Head, Extra, seg_zero());
-grow(Head, Extra, SegZero) ->
-    #head{n = N, next = Next, m = M} = Head,
-    SegNum = ?SLOT2SEG(Next),
-    {Head0, Ws1} = allocate_segment(Head, SegZero, SegNum),
-    {Head1, ok} = dets_utils:pwrite(Head0, Ws1),
-    %% If re_hash fails, segp_cache has been called, but it does not matter.
-    {ok, Ws2} = re_hash(Head1, N),
-    {Head2, ok} = dets_utils:pwrite(Head1, Ws2),
-    NewHead =
-	if 
-	    N + ?SEGSZ =:= M ->
-		Head2#head{n = 0, next = Next + ?SEGSZ, m = 2 * M, m2 = 4 * M};
-	    true ->
-		Head2#head{n = N + ?SEGSZ, next = Next + ?SEGSZ}
-	end,
-    grow(NewHead, Extra - ?SEGSZ, SegZero).
-
-seg_zero() ->
-    <<0:(4*?SEGSZ)/unit:8>>.
-
-find_object(Head, Object) ->
-    Key = element(Head#head.keypos, Object),
-    Slot = db_hash(Key, Head),
-    find_object(Head, Object, Slot).    
-
-find_object(H, _Obj, Slot) when Slot >= H#head.next ->
-    false;
-find_object(H, Obj, Slot) ->
-    {_Pos, Chain} = chain(H, Slot),
-    case catch find_obj(H, Obj, Chain) of
-	{ok, Pos} ->
-	    {ok, Pos};
-	_Else ->
-	    false
-    end.
-
-find_obj(H, Obj, Pos) when Pos > 0 ->
-    {Next, _Sz, Term} = prterm(H, Pos, ?ReadAhead),
-    if 
-	Term == Obj ->
-	    {ok, Pos};
-	true ->
-	    find_obj(H, Obj, Next)
-    end.
-
-%% Given, a slot, return the {Pos, Chain} in the file where the
-%% objects hashed to this slot reside. Pos is the position in the
-%% file where the chain pointer is written and Chain is the position
-%% in the file where the first object resides.
-chain(Head, Slot) ->
-    Pos = ?SEGADDR(?SLOT2SEG(Slot)),
-    Segment = get_segp(Pos),
-    FinalPos = Segment + (4 * ?REM2(Slot, ?SEGSZ)),
-    {ok, <<Chain:32>>} = dets_utils:pread(Head, FinalPos, 4, 0),
-    {FinalPos, Chain}.
-
-%%%
-%%% Cache routines depending on the dets file format.
-%%%
-
-%% -> {Head, [LookedUpObject], pwrite_list()} | throw({Head, Error})
-eval_work_list(Head, WorkLists) ->
-    SWLs = tag_with_slot(WorkLists, Head, []),
-    P1 = dets_utils:family(SWLs), 
-    {PerSlot, SlotPositions} = remove_slot_tag(P1, [], []),
-    {ok, Bins} = dets_utils:pread(SlotPositions, Head),
-    first_object(PerSlot, SlotPositions, Bins, Head, [], [], [], []).
-
-tag_with_slot([{K,_} = WL | WLs], Head, L) ->
-    tag_with_slot(WLs, Head, [{db_hash(K, Head), WL} | L]);
-tag_with_slot([], _Head, L) ->
-    L.
-
-remove_slot_tag([{S,SWLs} | SSWLs], Ls, SPs) ->
-    remove_slot_tag(SSWLs, [SWLs | Ls], [slot_position(S) | SPs]);
-remove_slot_tag([], Ls, SPs) ->
-    {Ls, SPs}.
-
-%% The initial chain pointers and the first object in each chain are
-%% read "in parallel", that is, with one call to file:pread/2 (two
-%% calls altogether). The following chain objects are read one by
-%% one. This is a compromise: if the chains are long and threads are
-%% active, it would be faster to keep a state for each chain and read
-%% the objects of the chains in parallel, but the overhead would be
-%% quite substantial.
-
-first_object([WorkLists | SPs], [{P1,_4} | Ss], [<<P2:32>> | Bs], Head,
-	      ObjsToRead, ToRead, Ls, LU) when P2 =:= 0 ->
-    L0 = [{old,P1}],
-    {L, NLU} = eval_slot(Head, ?ReadAhead, P2, WorkLists, L0, LU),
-    first_object(SPs, Ss, Bs, Head, ObjsToRead, ToRead, [L | Ls], NLU);
-first_object([WorkLists | SPs], [{P1,_4} | Ss], [<<P2:32>> | Bs], Head, 
-	      ObjsToRead, ToRead, Ls, LU) ->
-    E = {P1,P2,WorkLists},
-    first_object(SPs, Ss, Bs, Head, 
-		 [E | ObjsToRead], [{P2, ?ReadAhead} | ToRead], Ls, LU);
-first_object([], [], [], Head, ObjsToRead, ToRead, Ls, LU) ->
-    {ok, Bins} = dets_utils:pread(ToRead, Head),
-    case catch eval_first(Bins, ObjsToRead, Head, Ls, LU) of
-	{ok, NLs, NLU} -> 
-	    case create_writes(NLs, Head, [], 0) of
-		{Head1, [], 0} ->
-		    {Head1, NLU, []};
-		{Head1, Ws, No} ->
-		    {NewHead, Ws2} = update_no_objects(Head1, Ws, No),
-		    {NewHead, NLU, Ws2}
-	    end;
-	_Error -> 
-	    throw(dets_utils:corrupt_reason(Head, bad_object))
-    end.
-
-%% Update no_objects on the file too, if the number of segments that
-%% dets:fsck/6 use for estimate has changed.
-update_no_objects(Head, Ws, 0) -> {Head, Ws};
-update_no_objects(Head, Ws, Delta) ->
-    No = Head#head.no_objects,
-    NewNo = No + Delta,
-    NWs = 
-	if 
-	    NewNo > ?MAXOBJS ->
-		Ws;
-	    ?SLOT2SEG(No) =:= ?SLOT2SEG(NewNo) ->
-		Ws;
-	    true ->
-		[{?NO_OBJECTS_POS, <<NewNo:32>>} | Ws]
-	end,
-    {Head#head{no_objects = NewNo}, NWs}.
-
-eval_first([<<Next:32, Sz:32, _Status:32, Bin/binary>> | Bins], 
-	   [SP | SPs], Head, Ls, LU) ->
-    {P1, P2, WLs} = SP,
-    L0 = [{old,P1}],
-    case byte_size(Bin) of
-	BinSz when BinSz >= Sz ->
-	    Term = binary_to_term(Bin),
-	    Key = element(Head#head.keypos, Term),
-	    {L, NLU} = find_key(Head, P2, Next, Sz, Term, Key, WLs, L0, LU),
-	    eval_first(Bins, SPs, Head, [L | Ls], NLU);
-	_BinSz ->
-	    {L, NLU} = eval_slot(Head, Sz+?OHDSZ, P2, WLs, L0, LU),
-	    eval_first(Bins, SPs, Head, [L | Ls], NLU)
-    end;
-eval_first([], [], _Head, Ls, LU) ->
-    {ok, Ls, LU}.
-
-eval_slot(_Head, _TrySize, _Pos=0, [], L, LU) ->
-    {L, LU};
-eval_slot(Head, _TrySize, Pos=0, [WL | WLs], L, LU) ->
-    {_Key, {_Delete, LookUp, Objects}} = WL,
-    {NL, NLU} = end_of_key(Objects, LookUp, L, []),
-    eval_slot(Head, ?ReadAhead, Pos, WLs, NL, NLU++LU);
-eval_slot(Head, TrySize, Pos, WLs, L, LU) ->
-    {NextPos, Size, Term} = prterm(Head, Pos, TrySize),
-    Key = element(Head#head.keypos, Term),
-    find_key(Head, Pos, NextPos, Size, Term, Key, WLs, L, LU).
-
-find_key(Head, Pos, NextPos, Size, Term, Key, WLs, L, LU) ->
-    case lists:keyfind(Key, 1, WLs) of
-	{_, {Delete, LookUp, Objects}} = WL ->
-	    NWLs = lists:delete(WL, WLs),
-	    {NewObjects, NL, LUK} = eval_object(Size, Term, Delete, LookUp, 
-						Objects, Head, Pos, L, []),
-	    eval_key(Key, Delete, LookUp, NewObjects, Head, NextPos, 
-		     NWLs, NL, LU, LUK);
-	false ->
-	    L0 = [{old,Pos} | L],
-	    eval_slot(Head, ?ReadAhead, NextPos, WLs, L0, LU)
-    end.
-
-eval_key(_Key, _Delete, Lookup, _Objects, Head, Pos, WLs, L, LU, LUK) 
-                            when Head#head.type =:= set ->
-    NLU = case Lookup of
-	      {lookup, Pid} -> [{Pid,LUK} | LU];
-	      skip -> LU
-	  end,
-    eval_slot(Head, ?ReadAhead, Pos, WLs, L, NLU);
-eval_key(_Key, _Delete, LookUp, Objects, Head, Pos, WLs, L, LU, LUK) 
-                                                          when Pos =:= 0 ->
-    {NL, NLU} = end_of_key(Objects, LookUp, L, LUK),
-    eval_slot(Head, ?ReadAhead, Pos, WLs, NL, NLU++LU);
-eval_key(Key, Delete, LookUp, Objects, Head, Pos, WLs, L, LU, LUK) ->
-    {NextPos, Size, Term} = prterm(Head, Pos, ?ReadAhead),
-    case element(Head#head.keypos, Term) of
-	Key ->
-	    {NewObjects, NL, LUK1} = 
-		eval_object(Size, Term, Delete, LookUp,Objects,Head,Pos,L,LUK),
-	    eval_key(Key, Delete, LookUp, NewObjects, Head, NextPos, WLs, 
-		     NL, LU, LUK1);
-	Key2 ->
-	    {L1, NLU} = end_of_key(Objects, LookUp, L, LUK),
-	    find_key(Head, Pos, NextPos, Size, Term, Key2, WLs, L1, NLU++LU)
-    end.
-
-%% All objects in Objects have the key Key.
-eval_object(Size, Term, Delete, LookUp, Objects, Head, Pos, L, LU) ->
-    Type = Head#head.type,
-    case lists:keyfind(Term, 1, Objects) of
-	{_Object, N} when N =:= 0 ->
-	    L1 = [{delete,Pos,Size} | L],
-	    {Objects, L1, LU};
-	{_Object, N} when N < 0, Type =:= set ->
-	    L1 = [{old,Pos} | L],
-	    wl_lookup(LookUp, Objects, Term, L1, LU);
-	{Object, _N} when Type =:= bag -> % when N =:= 1; N =:= -1
-	    L1 = [{old,Pos} | L],
-	    Objects1 = lists:keydelete(Object, 1, Objects),
-	    wl_lookup(LookUp, Objects1, Term, L1, LU);
-	{Object, N} when N < 0, Type =:= duplicate_bag ->
-	    L1 = [{old,Pos} | L],
-	    Objects1 = lists:keyreplace(Object, 1, Objects, {Object,N+1}),
-	    wl_lookup(LookUp, Objects1, Term, L1, LU);
-	{_Object, N} when N > 0, Type =:= duplicate_bag ->
-	    L1 = [{old,Pos} | L],
-	    wl_lookup(LookUp, Objects, Term, L1, LU);
-	false when Type =:= set, Delete =:= delete ->
-	    case lists:keyfind(-1, 2, Objects) of
-		false -> % no inserted object, perhaps deleted objects
-		    L1 = [{delete,Pos,Size} | L],
-		    {[], L1, LU};
-		{Term2, -1} ->
-		    Bin2 = term_to_binary(Term2),
-		    NSize = byte_size(Bin2),
-		    Overwrite = 
-			if
-			    NSize =:= Size ->
-				true;
-			    true ->
-				SizePos = sz2pos(Size+?OHDSZ),
-				NSizePos = sz2pos(NSize+?OHDSZ),
-				SizePos =:= NSizePos
-			end,
-		    E = if 
-			    Overwrite ->
-				{overwrite,Bin2,Pos};
-			    true ->
-				{replace,Bin2,Pos,Size}
-			end,
-		    wl_lookup(LookUp, [], Term2, [E | L], LU)
-	    end;
-	false when Delete =:= delete ->
-	    L1 = [{delete,Pos,Size} | L],
-	    {Objects, L1, LU};
-	false ->
-	    L1 = [{old,Pos} | L],
-	    wl_lookup(LookUp, Objects, Term, L1, LU)
-    end.
-
-%% Inlined.
-wl_lookup({lookup,_}, Objects, Term, L, LU) ->
-    {Objects, L, [Term | LU]};
-wl_lookup(skip, Objects, _Term, L, LU) ->
-    {Objects, L, LU}.
-
-end_of_key([{Object,N0} | Objs], LookUp, L, LU) when N0 =/= 0 ->
-    N = abs(N0),
-    NL = [{insert,N,term_to_binary(Object)} | L],
-    NLU = case LookUp of 
-	      {lookup, _} ->
-		  lists:duplicate(N, Object) ++ LU;
-	      skip ->
-		  LU
-	  end,
-    end_of_key(Objs, LookUp, NL, NLU);
-end_of_key([_ | Objects], LookUp, L, LU) ->
-    end_of_key(Objects, LookUp, L, LU);
-end_of_key([], {lookup,Pid}, L, LU) ->
-    {L, [{Pid,LU}]};
-end_of_key([], skip, L, LU) ->
-    {L, LU}.
-
-create_writes([L | Ls], H, Ws, No) ->
-    {NH, NWs, NNo} = create_writes(L, H, Ws, No, 0, true),
-    create_writes(Ls, NH, NWs, NNo);
-create_writes([], H, Ws, No) ->
-    {H, lists:reverse(Ws), No}.
-
-create_writes([{old,Pos} | L], H, Ws, No, _Next, true) ->
-    create_writes(L, H, Ws, No, Pos, true);
-create_writes([{old,Pos} | L], H, Ws, No, Next, false) ->
-    W = {Pos, <<Next:32>>},
-    create_writes(L, H, [W | Ws], No, Pos, true);
-create_writes([{insert,N,Bin} | L], H, Ws, No, Next, _NextIsOld) ->
-    {NH, NWs, Pos} = create_inserts(N, H, Ws, Next, byte_size(Bin), Bin),
-    create_writes(L, NH, NWs, No+N, Pos, false);
-create_writes([{overwrite,Bin,Pos} | L], H, Ws, No, Next, _) ->
-    Size = byte_size(Bin),
-    W = {Pos, [<<Next:32, Size:32, ?ACTIVE:32>>, Bin]},
-    create_writes(L, H, [W | Ws], No, Pos, true);
-create_writes([{replace,Bin,Pos,OSize} | L], H, Ws, No, Next, _) ->
-    Size = byte_size(Bin),
-    {H1, _} = dets_utils:free(H, Pos, OSize+?OHDSZ),
-    {NH, NewPos, _} = dets_utils:alloc(H1, ?OHDSZ + Size),
-    W1 = {NewPos, [<<Next:32, Size:32, ?ACTIVE:32>>, Bin]},
-    NWs = if 
-	      Pos =:= NewPos -> 
-		  [W1 | Ws];
-	      true -> 
-		  W2 = {Pos+?STATUS_POS, <<?FREE:32>>},
-		  [W1,W2 | Ws]
-	  end,
-    create_writes(L, NH, NWs, No, NewPos, false);
-create_writes([{delete,Pos,Size} | L], H, Ws, No, Next, _) ->
-    {NH, _} = dets_utils:free(H, Pos, Size+?OHDSZ),
-    NWs = [{Pos+?STATUS_POS,<<?FREE:32>>} | Ws],
-    create_writes(L, NH, NWs, No-1, Next, false);
-create_writes([], H, Ws, No, _Next, _NextIsOld) ->
-    {H, Ws, No}.
-
-create_inserts(0, H, Ws, Next, _Size, _Bin) ->
-    {H, Ws, Next};
-create_inserts(N, H, Ws, Next, Size, Bin) ->
-    {NH, Pos, _} = dets_utils:alloc(H, ?OHDSZ + Size),
-    W = {Pos, [<<Next:32, Size:32, ?ACTIVE:32>>, Bin]},
-    create_inserts(N-1, NH, [W | Ws], Pos, Size, Bin).
-
-slot_position(S) ->
-    Pos = ?SEGADDR(?SLOT2SEG(S)),
-    Segment = get_segp(Pos),
-    FinalPos = Segment + (4 * ?REM2(S, ?SEGSZ)),
-    {FinalPos, 4}.
-
-%% Twice the size of a segment due to the bug in sz2pos/1. Inlined.
-actual_seg_size() ->
-    ?POW(sz2pos(?SEGSZ*4)-1).
-
-segp_cache(Pos, Segment) ->
-    put(Pos, Segment).
-
-%% Inlined.
-get_segp(Pos) ->
-    get(Pos).
-
-%% Bug: If Sz0 is equal to 2**k for some k, then 2**(k+1) bytes are
-%% allocated (wasting 2**k bytes).
-sz2pos(N) ->
-    1 + dets_utils:log2(N+1).
-
-scan_objs(_Head, Bin, From, To, L, Ts, R, _Type) ->
-    scan_objs(Bin, From, To, L, Ts, R).
-
-scan_objs(Bin, From, To, L, Ts, -1) ->
-    {stop, Bin, From, To, L, Ts};
-scan_objs(B = <<_N:32, Sz:32, St:32, T/binary>>, From, To, L, Ts, R) ->
-    if 
-	St =:= ?ACTIVE;
-	St =:= ?FREE -> % deleted after scanning started
-	    case T of
-		<<BinTerm:Sz/binary, T2/binary>> ->
-		    NTs = [BinTerm | Ts],
-		    OSz = Sz + ?OHDSZ,
-		    Skip = ?POW(sz2pos(OSz)-1) - OSz,
-		    F2 = From + OSz,
-		    NR = if 
-			     R < 0 ->
-				 R + 1;
-			     true ->
-				 R + OSz + Skip
-			 end,
-		    scan_skip(T2, F2, To, Skip, L, NTs, NR);
-		_ ->
-                    {more, From, To, L, Ts, R, Sz+?OHDSZ}
-	    end;
-	true -> % a segment
-	    scan_skip(B, From, To, actual_seg_size(), L, Ts, R)
-    end;
-scan_objs(_B, From, To, L, Ts, R) ->
-    {more, From, To, L, Ts, R, 0}.
-
-scan_skip(Bin, From, To, Skip, L, Ts, R) when From + Skip < To ->
-    SkipPos = From + Skip,
-    case Bin of
-	<<_:Skip/binary, Tail/binary>> ->
-	    scan_objs(Tail, SkipPos, To, L, Ts, R);
-	_ ->
-            {more, SkipPos, To, L, Ts, R, 0}
-    end;
-scan_skip(Bin, From, To, Skip, L, Ts, R) when From + Skip =:= To ->
-    scan_next_allocated(Bin, From, To, L, Ts, R);
-scan_skip(_Bin, From, _To, Skip, L, Ts, R) -> % when From + Skip > _To 
-    From1 = From + Skip,
-    {more, From1, From1, L, Ts, R, 0}.
-
-scan_next_allocated(_Bin, _From, To, <<>>=L, Ts, R) ->
-    {more, To, To, L, Ts, R, 0};
-scan_next_allocated(Bin, From0, _To, <<From:32, To:32, L/binary>>, Ts, R) ->
-    Skip = From - From0,
-    scan_skip(Bin, From0, To, Skip, L, Ts, R).
-
-%% Read term from file at position Pos
-prterm(Head, Pos, ReadAhead) ->
-    Res = dets_utils:pread(Head, Pos, ?OHDSZ, ReadAhead),
-    ?DEBUGF("file:pread(~tp, ~p, ?) -> ~p~n", [Head#head.filename, Pos, Res]),
-    {ok, <<Next:32, Sz:32, _Status:32, Bin0/binary>>} = Res,
-    ?DEBUGF("{Next, Sz} = ~p~n", [{Next, Sz}]),
-    Bin = case byte_size(Bin0) of
-	      Actual when Actual >= Sz ->
-		  Bin0;
-	      _ ->
-		  {ok, Bin1} = dets_utils:pread(Head, Pos +  ?OHDSZ, Sz, 0),
-		  Bin1
-	  end,
-    Term = binary_to_term(Bin),
-    {Next, Sz, Term}.
-
-%%%%%%%%%%%%%%%%%  DEBUG functions %%%%%%%%%%%%%%%%
-
-file_info(FH) ->
-    #fileheader{closed_properly = CP, keypos = Kp,
-                m = M, next = Next, n = N, version = Version,
-                type = Type, no_objects = NoObjects} 
-        = FH,
-    if
-        CP =:= 0 ->
-            {error, not_closed};
-        FH#fileheader.cookie =/= ?MAGIC ->
-            {error, not_a_dets_file};
-        FH#fileheader.version =/= ?FILE_FORMAT_VERSION ->
-            {error, bad_version};
-        true ->
-            {ok, [{closed_properly,CP},{keypos,Kp},{m, M},
-                  {n,N},{next,Next},{no_objects,NoObjects},
-                  {type,Type},{version,Version}]}
-    end.
-
-v_segments(H) ->
-    v_segments(H, 0).
-
-v_segments(_H, ?SEGARRSZ) ->
-    done;
-v_segments(H, SegNo) ->
-    Seg = dets_utils:read_4(H#head.fptr, ?SEGADDR(SegNo)),
-    if
-	Seg =:= 0 ->
-	    done;
-	true ->
-	    io:format("SEGMENT ~w ", [SegNo]),
-	    io:format("At position ~w~n", [Seg]),
-	    v_segment(H, SegNo, Seg, 0),
-	    v_segments(H, SegNo+1)
-    end.
-
-v_segment(_H, _, _SegPos, ?SEGSZ) ->
-    done;
-v_segment(H, SegNo, SegPos, SegSlot) ->
-    Slot = SegSlot + (SegNo * ?SEGSZ),
-    Chain = dets_utils:read_4(H#head.fptr, SegPos + (4 * SegSlot)),
-    if 
-	Chain =:= 0 ->  %% don't print empty chains
-	    true;
-	true ->
-	    io:format("   <~p>~p: [",[SegPos + (4 * SegSlot), Slot]),
-	    print_chain(H, Chain)
-    end,
-    v_segment(H, SegNo, SegPos, SegSlot+1).
-
-print_chain(_H, 0) ->
-    io:format("] \n", []);
-print_chain(H, Pos) ->
-    {ok, _} = file:position(H#head.fptr, Pos),
-    case rterm(H#head.fptr) of
-	{ok, 0, _Sz, Term} ->
-	    io:format("<~p>~p] \n",[Pos, Term]);
-	{ok, Next, _Sz, Term} ->
-	    io:format("<~p>~p, ", [Pos, Term]),
-	    print_chain(H, Next);
-	Other ->
-	    io:format("~nERROR ~p~n", [Other])
-    end.
-
-%% Can't be used at the bucket level!!!!
-%% Only when we go down a chain
-rterm(F) ->
-    case catch rterm2(F) of
-	{'EXIT', Reason} -> %% truncated DAT file 
-	    dets_utils:vformat("** dets: Corrupt or truncated dets file~n", 
-                               []), 
-	    {error, Reason};
-	Other -> 
-	    Other
-    end.
-
-rterm2(F) ->
-    {ok, <<Next:32, Sz:32, _:32>>} = file:read(F, ?OHDSZ),
-    {ok, Bin} = file:read(F, Sz),
-    Term = binary_to_term(Bin),
-    {ok, Next, Sz, Term}.
-
-
diff --git a/lib/stdlib/src/dets_v9.erl b/lib/stdlib/src/dets_v9.erl
index 6c406fc03a..3ab8f87ebf 100644
--- a/lib/stdlib/src/dets_v9.erl
+++ b/lib/stdlib/src/dets_v9.erl
@@ -24,8 +24,8 @@
 
 -export([mark_dirty/1, read_file_header/2,
          check_file_header/2, do_perform_save/1, initiate_file/11,
-         prep_table_copy/9, init_freelist/2, fsck_input/4,
-         bulk_input/3, output_objs/4, bchunk_init/2,
+         prep_table_copy/9, init_freelist/1, fsck_input/4,
+         bulk_input/3, output_objs/3, bchunk_init/2,
          try_bchunk_header/2, compact_init/3, read_bchunks/2,
          write_cache/1, may_grow/3, find_object/2, slot_objs/2,
          scan_objs/8, db_hash/2, no_slots/1, table_parameters/1]).
@@ -228,8 +228,8 @@
 -define(CLOSED_PROPERLY_POS, 8).
 -define(D_POS, 20).
 
-%%% Dets file versions up to 8 are handled in dets_v8. This module
-%%% handles version 9, introduced in R8.
+%%% This module handles Dets file format version 9, introduced in
+%%% Erlang/OTP R8.
 %%% 
 %%% Version 9(a) tables have 256 reserved bytes in the file header,
 %%% all initialized to zero.
@@ -249,32 +249,32 @@
 -define(OHDSZ, 8).          % The size of the object header, in bytes.
 -define(STATUS_POS, 4).     % Position of the status field.
 
--define(OHDSZ_v8, 12).      % The size of the version 8 object header.
-
 %% The size of each object is a multiple of 16.
 %% BUMP is used when repairing files.
 -define(BUMP, 16).
 
-%%% '$hash' is the value of HASH_PARMS in R8, '$hash2' is the value in R9.
+%%% '$hash' is the value of HASH_PARMS in Erlang/OTP R8, '$hash2' is
+%%% the value in Erlang/OTP R9.
 %%%
 %%% The fields of the ?HASH_PARMS records are the same, but having
-%%% different tags makes bchunk_init on R8 nodes reject data from R9
-%%% nodes, and vice versa. This is overkill, and due to an oversight.
-%%% What should have been done in R8 was to check the hash method, not
-%%% only the type of the table and the key position. R8 nodes cannot
-%%% handle the phash2 method.
+%%% different tags makes bchunk_init on Erlang/OTP R8 nodes reject
+%%% data from Erlang/OTP R9 nodes, and vice versa. This is overkill,
+%%% and due to an oversight. What should have been done in Erlang/OTP
+%%% R8 was to check the hash method, not only the type of the table
+%%% and the key position. Erlang/OTP R8 nodes cannot handle the phash2
+%%% method.
 -define(HASH_PARMS, '$hash2').
 
 -define(BCHUNK_FORMAT_VERSION, 1).
 
 -record(?HASH_PARMS, {
-	   file_format_version, 
+	   file_format_version,
 	   bchunk_format_version, 
 	   file, type, keypos, hash_method,
 	   n,m,next,
 	   min,max,
 	   no_objects,no_keys,
-	   no_colls  % [{LogSz,NoColls}], NoColls >= 0
+	   no_colls :: no_colls()
 	  }).
 
 -define(ACTUAL_SEG_SIZE, (?SEGSZ*4)).
@@ -364,10 +364,8 @@ init_file(Fd, Tab, Fname, Type, Kp, MinSlots, MaxSlots, Ram, CacheSz,
       filename = Fname, 
       name = Tab,
       cache = dets_utils:new_cache(CacheSz),
-      version = ?FILE_FORMAT_VERSION,
       bump = ?BUMP,
-      base = ?BASE, % to be overwritten
-      mod = ?MODULE
+      base = ?BASE % to be overwritten
      },
 
     FreeListsPointer = 0,
@@ -457,7 +455,7 @@ alloc_seg(Head, SegZero, SegNo, Part) ->
     {NewHead, InitSegment, [SegPointer]}.
 
 %% Read free lists (using a Buddy System) from file. 
-init_freelist(Head, true) ->
+init_freelist(Head) ->
     Pos = Head#head.freelists_p,
     free_lists_from_file(Head, Pos).
 
@@ -510,12 +508,10 @@ read_file_header(Fd, FileName) ->
                      md5 = erlang:md5(MD5DigestedPart),
 		     trailer = FileSize + FlBase,
 		     eof = EOF,
-		     n = N,
-		     mod = ?MODULE},
+		     n = N},
     {ok, Fd, FH}.
 
-%% -> {ok, head(), ExtraInfo} | {error, Reason} (Reason lacking file name)
-%% ExtraInfo = true
+%% -> {ok, head()} | {error, Reason} (Reason lacking file name)
 check_file_header(FH, Fd) ->
     HashBif = code_to_hash_method(FH#fileheader.hash_method),
     Test = 
@@ -534,14 +530,14 @@ check_file_header(FH, Fd) ->
 	    HashBif =:= undefined ->
 		{error, bad_hash_bif};
 	    FH#fileheader.closed_properly =:= ?CLOSED_PROPERLY ->
-		{ok, true};
+		ok;
 	    FH#fileheader.closed_properly =:= ?NOT_PROPERLY_CLOSED ->
 		{error, not_closed};
 	    true ->
 		{error, not_a_dets_file}
 	end,
     case Test of
-	{ok, ExtraInfo} ->
+	ok ->
             MaxObjSize = max_objsize(FH#fileheader.no_colls),
 	    H = #head{
 	      m = FH#fileheader.m,
@@ -563,11 +559,9 @@ check_file_header(FH, Fd) ->
 	      min_no_slots = FH#fileheader.min_no_slots,
 	      max_no_slots = FH#fileheader.max_no_slots,
 	      no_collections = FH#fileheader.no_colls,
-	      version = ?FILE_FORMAT_VERSION,
-	      mod = ?MODULE,
 	      bump = ?BUMP,
 	      base = FH#fileheader.fl_base},
-	    {ok, H, ExtraInfo};
+	    {ok, H};
 	Error ->
 	    Error
     end.
@@ -621,7 +615,7 @@ no_segs(NoSlots) ->
 %%%
 
 %%% bulk_input/3. Initialization, the general case (any stream of objects).
-%%% output_objs/4. Initialization (general case) and repair.
+%%% output_objs/3. Initialization (general case) and repair.
 %%% bchunk_init/2. Initialization using bchunk.
 
 bulk_input(Head, InitFun, _Cntrs) ->
@@ -678,7 +672,7 @@ bulk_objects([], _Head, Kp, Seq, L) when is_integer(Kp), is_integer(Seq) ->
 -define(OBJ_COUNTER, 2).
 -define(KEY_COUNTER, 3).
 
-output_objs(OldV, Head, SlotNums, Cntrs) when OldV =< 9 ->
+output_objs(Head, SlotNums, Cntrs) ->
     fun(close) ->
             %% Make sure that the segments are initialized in case
             %% init_table has been called.
@@ -686,31 +680,31 @@ output_objs(OldV, Head, SlotNums, Cntrs) when OldV =< 9 ->
             Acc = [], % This is the only way Acc can be empty.
             true = ets:insert(Cntrs, {?FSCK_SEGMENT,0,[],0}),
 	    true = ets:insert(Cntrs, {?COUNTERS, 0, 0}),
-            Fun = output_objs2(foo, Acc, OldV, Head, Cache, Cntrs,
+            Fun = output_objs2(foo, Acc, Head, Cache, Cntrs,
 			       SlotNums, bar),
             Fun(close);
        ([]) ->
-	    output_objs(OldV, Head, SlotNums, Cntrs);
+	    output_objs(Head, SlotNums, Cntrs);
        (L) ->
 	    %% Information about number of objects per size is not
 	    %% relevant for version 9. It is the number of collections
 	    %% that matters.
             true = ets:delete_all_objects(Cntrs),
 	    true = ets:insert(Cntrs, {?COUNTERS, 0, 0}),
-	    Es = bin2term(L, OldV, Head#head.keypos),
+	    Es = bin2term(L, Head#head.keypos),
 	    %% The cache is a tuple indexed by the (log) size. An element
 	    %% is [BinaryObject].
 	    Cache = ?VEMPTY,
 	    {NE, NAcc, NCache} = output_slots(Es, Head, Cache, Cntrs, 0, 0),
-	    output_objs2(NE, NAcc, OldV, Head, NCache, Cntrs, SlotNums, 1)
+	    output_objs2(NE, NAcc, Head, NCache, Cntrs, SlotNums, 1)
     end.
 
-output_objs2(E, Acc, OldV, Head, Cache, SizeT, SlotNums, 0) ->
+output_objs2(E, Acc, Head, Cache, SizeT, SlotNums, 0) ->
     NCache = write_all_sizes(Cache, SizeT, Head, more),
     %% Number of handled file_sorter chunks before writing:
     Max = erlang:max(1, erlang:min(tuple_size(NCache), 10)),
-    output_objs2(E, Acc, OldV, Head, NCache, SizeT, SlotNums, Max);
-output_objs2(E, Acc, OldV, Head, Cache, SizeT, SlotNums, ChunkI) ->
+    output_objs2(E, Acc, Head, NCache, SizeT, SlotNums, Max);
+output_objs2(E, Acc, Head, Cache, SizeT, SlotNums, ChunkI) ->
     fun(close) ->
             {_, [], Cache1} = 
                  if
@@ -747,11 +741,10 @@ output_objs2(E, Acc, OldV, Head, Cache, SizeT, SlotNums, ChunkI) ->
 		    end
 	    end;
        (L) ->
-	    Es = bin2term(L, OldV, Head#head.keypos),
+	    Es = bin2term(L, Head#head.keypos),
 	    {NE, NAcc, NCache} = 
 		output_slots(E, Es, Acc, Head, Cache, SizeT, 0, 0),
-	    output_objs2(NE, NAcc, OldV, Head, NCache, SizeT, SlotNums,
-			 ChunkI-1)
+	    output_objs2(NE, NAcc, Head, NCache, SizeT, SlotNums, ChunkI-1)
     end.
 
 %%% Compaction. 
@@ -1245,10 +1238,8 @@ allocate_all(Head, [{LSize,_,Data,NoCollections} | DTL], L) ->
     E = {LSize,Addr,Data,NoCollections},
     allocate_all(NewHead, DTL, [E | L]).
 
-bin2term(Bin, 9, Kp) ->
-    bin2term1(Bin, Kp, []);
-bin2term(Bin, 8, Kp) ->
-    bin2term_v8(Bin, Kp, []).
+bin2term(Bin, Kp) ->
+    bin2term1(Bin, Kp, []).
 
 bin2term1([<<Slot:32, Seq:32, BinTerm/binary>> | BTs], Kp, L) ->
     Term = binary_to_term(BinTerm),
@@ -1257,13 +1248,6 @@ bin2term1([<<Slot:32, Seq:32, BinTerm/binary>> | BTs], Kp, L) ->
 bin2term1([], _Kp, L) ->
     lists:reverse(L).
 
-bin2term_v8([<<Slot:32, BinTerm/binary>> | BTs], Kp, L) ->
-    Term = binary_to_term(BinTerm),
-    Key = element(Kp, Term),
-    bin2term_v8(BTs, Kp, [{Slot, Key, foo, Term, BinTerm} | L]);
-bin2term_v8([], _Kp, L) ->
-    lists:reverse(L).
-
 write_all_sizes({}=Cache, _SizeT, _Head, _More) ->
     Cache;
 write_all_sizes(Cache, SizeT, Head, More) ->
@@ -1461,7 +1445,7 @@ temp_file(Head, SizeT, N) ->
 %% Does not close Fd.
 fsck_input(Head, Fd, Cntrs, FileHeader) ->
     MaxSz0 = case FileHeader#fileheader.has_md5 of
-                 true when is_integer(FileHeader#fileheader.no_colls) -> 
+                 true when is_list(FileHeader#fileheader.no_colls) ->
                      ?POW(max_objsize(FileHeader#fileheader.no_colls));
                  _ ->
                      %% The file is not compressed, so the bucket size
@@ -1485,10 +1469,10 @@ fsck_input(Head, State, Fd, MaxSz, Cntrs) ->
 		done ->
 		    end_of_input;
 		{done, L, _Seq} ->
-		    R = count_input(Head, Cntrs, L),
+		    R = count_input(L),
 		    {R, fsck_input(Head, done, Fd, MaxSz, Cntrs)};
 		{cont, L, Bin, Pos, Seq} ->
-		    R = count_input(Head, Cntrs, L),
+		    R = count_input(L),
                     FR = fsck_objs(Bin, Head#head.keypos, Head, [], Seq),
                     NewState = fsck_read(FR, Pos, Fd, MaxSz, Head),
 		    {R, fsck_input(Head, NewState, Fd, MaxSz, Cntrs)}
@@ -1496,20 +1480,9 @@ fsck_input(Head, State, Fd, MaxSz, Cntrs) ->
     end.
 
 %% The ets table Cntrs is used for counting objects per size.
-count_input(Head, Cntrs, L) when Head#head.version =:= 8 ->
-    count_input1(Cntrs, L, []);
-count_input(_Head, _Cntrs, L) ->
+count_input(L) ->
     lists:reverse(L).
 
-count_input1(Cntrs, [[LogSz | B] | Ts], L) ->
-    case catch ets:update_counter(Cntrs, LogSz, 1) of
-	N when is_integer(N) -> ok;
-	_Badarg -> true = ets:insert(Cntrs, {LogSz, 1})
-    end,
-    count_input1(Cntrs, Ts, [B | L]);
-count_input1(_Cntrs, [], L) ->
-    L.
-
 fsck_read(Pos, F, L, Seq) ->
     case file:position(F, Pos) of
 	{ok, _} ->
@@ -1564,11 +1537,6 @@ fsck_objs(Bin = <<Sz:32, Status:32, Tail/binary>>, Kp, Head, L, Seq) ->
 fsck_objs(Bin, _Kp, _Head, L, Seq) ->
     {more, Bin, 0, L, Seq}.
     
-make_objects([{K,BT}|Os], Seq, Kp, Head, L) when Head#head.version =:= 8 ->
-    LogSz = dets_v8:sz2pos(byte_size(BT)+?OHDSZ_v8),
-    Slot = dets_v8:db_hash(K, Head),
-    Obj = [LogSz | <<Slot:32, LogSz:8, BT/binary>>],
-    make_objects(Os, Seq, Kp, Head, [Obj | L]);
 make_objects([{K,BT} | Os], Seq, Kp, Head, L) ->
     Obj = make_object(Head, K, Seq, BT),
     make_objects(Os, Seq+1, Kp, Head, [Obj | L]);
@@ -1607,7 +1575,7 @@ do_perform_save(H) ->
     FileHeader = file_header(H1, FreeListsPointer, ?CLOSED_PROPERLY),
     case dets_utils:debug_mode() of
         true -> 
-            TmpHead0 = init_freelist(H1#head{fixed = false}, true),
+            TmpHead0 = init_freelist(H1#head{fixed = false}),
             TmpHead = TmpHead0#head{base = H1#head.base},
             case 
                 catch dets_utils:all_allocated_as_list(TmpHead)
@@ -1794,7 +1762,7 @@ table_parameters(Head) ->
 				      (E, A) -> [E | A]
 				   end, [], CL),
 	    NoColls = lists:reverse(NoColls0),
-	    #?HASH_PARMS{file_format_version = Head#head.version, 
+	    #?HASH_PARMS{file_format_version = ?FILE_FORMAT_VERSION,
 			 bchunk_format_version = ?BCHUNK_FORMAT_VERSION,
 			 file = filename:basename(Head#head.filename),
 			 type = Head#head.type,
diff --git a/lib/stdlib/src/dict.erl b/lib/stdlib/src/dict.erl
index f921e28ef6..9449ba3dc2 100644
--- a/lib/stdlib/src/dict.erl
+++ b/lib/stdlib/src/dict.erl
@@ -38,7 +38,7 @@
 
 %% Standard interface.
 -export([new/0,is_key/2,to_list/1,from_list/1,size/1,is_empty/1]).
--export([fetch/2,find/2,fetch_keys/1,erase/2]).
+-export([fetch/2,find/2,fetch_keys/1,erase/2,take/2]).
 -export([store/3,append/3,append_list/3,update/3,update/4,update_counter/3]).
 -export([fold/3,map/2,filter/2,merge/3]).
 
@@ -172,6 +172,27 @@ erase_key(Key, [E|Bkt0]) ->
     {[E|Bkt1],Dc};
 erase_key(_, []) -> {[],0}.
 
+-spec take(Key, Dict) -> {Value, Dict1} | error when
+      Dict :: dict(Key, Value),
+      Dict1 :: dict(Key, Value),
+      Key :: term(),
+      Value :: term().
+
+take(Key, D0) ->
+    Slot = get_slot(D0, Key),
+    case on_bucket(fun (B0) -> take_key(Key, B0) end, D0, Slot) of
+	{D1,{Value,Dc}} ->
+            {Value, maybe_contract(D1, Dc)};
+	{_,error} -> error
+    end.
+
+take_key(Key, [?kv(Key,Val)|Bkt]) ->
+    {Bkt,{Val,1}};
+take_key(Key, [E|Bkt0]) ->
+    {Bkt1,Res} = take_key(Key, Bkt0),
+    {[E|Bkt1],Res};
+take_key(_, []) -> {[],error}.
+
 -spec store(Key, Value, Dict1) -> Dict2 when
       Dict1 :: dict(Key, Value),
       Dict2 :: dict(Key, Value).
diff --git a/lib/stdlib/src/edlin_expand.erl b/lib/stdlib/src/edlin_expand.erl
index ec64470461..a1a97af4c5 100644
--- a/lib/stdlib/src/edlin_expand.erl
+++ b/lib/stdlib/src/edlin_expand.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2017. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -101,44 +101,77 @@ match(Prefix, Alts, Extra0) ->
 
 %% Return the list of names L in multiple columns.
 format_matches(L) ->
-    S = format_col(lists:sort(L), []),
+    {S1, Dots} = format_col(lists:sort(L), []),
+    S = case Dots of
+            true ->
+                {_, Prefix} = longest_common_head(vals(L)),
+                PrefixLen = length(Prefix),
+                case PrefixLen =< 3 of
+                    true -> S1; % Do not replace the prefix with "...".
+                    false ->
+                        LeadingDotsL = leading_dots(L, PrefixLen),
+                        {S2, _} = format_col(lists:sort(LeadingDotsL), []),
+                        S2
+                end;
+            false -> S1
+        end,
     ["\n" | S].
 
 format_col([], _) -> [];
-format_col(L, Acc) -> format_col(L, field_width(L), 0, Acc).
-
-format_col(X, Width, Len, Acc) when Width + Len > 79 ->
-    format_col(X, Width, 0, ["\n" | Acc]);
-format_col([A|T], Width, Len, Acc0) ->
-    H = case A of
- 	    %% If it's a tuple {string(), integer()}, we assume it's an
- 	    %% arity, and meant to be printed.
-	    {H0, I} when is_integer(I) ->
-		H0 ++ "/" ++ integer_to_list(I);
-	    {H1, _} -> H1;
- 	    H2 -> H2
- 	end,
-    Acc = [io_lib:format("~-*s", [Width,H]) | Acc0],
-    format_col(T, Width, Len+Width, Acc);
-format_col([], _, _, Acc) ->
-    lists:reverse(Acc, "\n").
-
-field_width(L) -> field_width(L, 0).
-
-field_width([{H,_}|T], W) ->
+format_col(L, Acc) ->
+    LL = 79,
+    format_col(L, field_width(L, LL), 0, Acc, LL, false).
+
+format_col(X, Width, Len, Acc, LL, Dots) when Width + Len > LL ->
+    format_col(X, Width, 0, ["\n" | Acc], LL, Dots);
+format_col([A|T], Width, Len, Acc0, LL, Dots) ->
+    {H0, R} = format_val(A),
+    Hmax = LL - length(R),
+    {H, NewDots} =
+        case length(H0) > Hmax of
+            true -> {io_lib:format("~-*ts", [Hmax - 3, H0]) ++ "...", true};
+            false -> {H0, Dots}
+        end,
+    Acc = [io_lib:format("~-*ts", [Width, H ++ R]) | Acc0],
+    format_col(T, Width, Len+Width, Acc, LL, NewDots);
+format_col([], _, _, Acc, _LL, Dots) ->
+    {lists:reverse(Acc, "\n"), Dots}.
+
+format_val({H, I}) when is_integer(I) ->
+    %% If it's a tuple {string(), integer()}, we assume it's an
+    %% arity, and meant to be printed.
+    {H, "/" ++ integer_to_list(I)};
+format_val({H, _}) ->
+    {H, ""};
+format_val(H) ->
+    {H, ""}.
+
+field_width(L, LL) -> field_width(L, 0, LL).
+
+field_width([{H,_}|T], W, LL) ->
     case length(H) of
- 	L when L > W -> field_width(T, L);
- 	_ -> field_width(T, W)
+        L when L > W -> field_width(T, L, LL);
+        _ -> field_width(T, W, LL)
     end;
-field_width([H|T], W) ->
+field_width([H|T], W, LL) ->
     case length(H) of
- 	L when L > W -> field_width(T, L);
- 	_ -> field_width(T, W)
+        L when L > W -> field_width(T, L, LL);
+        _ -> field_width(T, W, LL)
     end;
-field_width([], W) when W < 40 ->
+field_width([], W, LL) when W < LL - 3 ->
     W + 4;
-field_width([], _) ->
-    40.
+field_width([], _, LL) ->
+    LL.
+
+vals([]) -> [];
+vals([{S, _}|L]) -> [S|vals(L)];
+vals([S|L]) -> [S|vals(L)].
+
+leading_dots([], _Len) -> [];
+leading_dots([{H, I}|L], Len) ->
+    [{"..." ++ nthtail(Len, H), I}|leading_dots(L, Len)];
+leading_dots([H|L], Len) ->
+    ["..." ++ nthtail(Len, H)|leading_dots(L, Len)].
 
 longest_common_head([]) ->
     no;
diff --git a/lib/stdlib/src/epp.erl b/lib/stdlib/src/epp.erl
index 73934e0e3c..61d755ba55 100644
--- a/lib/stdlib/src/epp.erl
+++ b/lib/stdlib/src/epp.erl
@@ -286,7 +286,7 @@ parse_file(Epp) ->
 	{warning,W} ->
 	    [{warning,W}|parse_file(Epp)];
 	{eof,Location} ->
-	    [{eof,erl_anno:new(Location)}]
+	    [{eof,Location}]
     end.
 
 -spec default_encoding() -> source_encoding().
@@ -954,11 +954,15 @@ scan_undef(_Toks, Undef, From, St) ->
 
 %% scan_include(Tokens, IncludeToken, From, St)
 
-scan_include([{'(',_Llp},{string,_Lf,NewName0},{')',_Lrp},{dot,_Ld}], Inc,
-	     From, St) ->
+scan_include(Tokens0, Inc, From, St) ->
+    Tokens = coalesce_strings(Tokens0),
+    scan_include1(Tokens, Inc, From, St).
+
+scan_include1([{'(',_Llp},{string,_Lf,NewName0},{')',_Lrp},{dot,_Ld}], Inc,
+              From, St) ->
     NewName = expand_var(NewName0),
     enter_file(NewName, Inc, From, St);
-scan_include(_Toks, Inc, From, St) ->
+scan_include1(_Toks, Inc, From, St) ->
     epp_reply(From, {error,{loc(Inc),epp,{bad,include}}}),
     wait_req_scan(St).
 
@@ -977,13 +981,17 @@ expand_lib_dir(Name) ->
 	    error
     end.
 
-scan_include_lib([{'(',_Llp},{string,_Lf,_NewName0},{')',_Lrp},{dot,_Ld}],
-                 Inc, From, St)
+scan_include_lib(Tokens0, Inc, From, St) ->
+    Tokens = coalesce_strings(Tokens0),
+    scan_include_lib1(Tokens, Inc, From, St).
+
+scan_include_lib1([{'(',_Llp},{string,_Lf,_NewName0},{')',_Lrp},{dot,_Ld}],
+                  Inc, From, St)
   when length(St#epp.sstk) >= 8 ->
     epp_reply(From, {error,{loc(Inc),epp,{depth,"include_lib"}}}),
     wait_req_scan(St);
-scan_include_lib([{'(',_Llp},{string,_Lf,NewName0},{')',_Lrp},{dot,_Ld}],
-                 Inc, From, St) ->
+scan_include_lib1([{'(',_Llp},{string,_Lf,NewName0},{')',_Lrp},{dot,_Ld}],
+                  Inc, From, St) ->
     NewName = expand_var(NewName0),
     Loc = start_loc(St#epp.location),
     case file:path_open(St#epp.path, NewName, [read]) of
@@ -1008,7 +1016,7 @@ scan_include_lib([{'(',_Llp},{string,_Lf,NewName0},{')',_Lrp},{dot,_Ld}],
 		    wait_req_scan(St)
 	    end
     end;
-scan_include_lib(_Toks, Inc, From, St) ->
+scan_include_lib1(_Toks, Inc, From, St) ->
     epp_reply(From, {error,{loc(Inc),epp,{bad,include_lib}}}),
     wait_req_scan(St).
 
@@ -1110,8 +1118,12 @@ scan_endif(_Toks, Endif, From, St) ->
 %%  Set the current file and line to the given file and line.
 %%  Note that the line of the attribute itself is kept.
 
-scan_file([{'(',_Llp},{string,_Ls,Name},{',',_Lc},{integer,_Li,Ln},{')',_Lrp},
-           {dot,_Ld}], Tf, From, St) ->
+scan_file(Tokens0, Tf, From, St) ->
+    Tokens = coalesce_strings(Tokens0),
+    scan_file1(Tokens, Tf, From, St).
+
+scan_file1([{'(',_Llp},{string,_Ls,Name},{',',_Lc},{integer,_Li,Ln},{')',_Lrp},
+            {dot,_Ld}], Tf, From, St) ->
     Anno = erl_anno:new(Ln),
     enter_file_reply(From, Name, Anno, loc(Tf), generated),
     Ms0 = St#epp.macs,
@@ -1120,7 +1132,7 @@ scan_file([{'(',_Llp},{string,_Ls,Name},{',',_Lc},{integer,_Li,Ln},{')',_Lrp},
     NewLoc = new_location(Ln, St#epp.location, Locf),
     Delta = get_line(element(2, Tf))-Ln + St#epp.delta,
     wait_req_scan(St#epp{name2=Name,location=NewLoc,delta=Delta,macs=Ms});
-scan_file(_Toks, Tf, From, St) ->
+scan_file1(_Toks, Tf, From, St) ->
     epp_reply(From, {error,{loc(Tf),epp,{bad,file}}}),
     wait_req_scan(St).
 
@@ -1537,6 +1549,18 @@ stringify(Ts, L) ->
     [$\s | S] = lists:flatten(stringify1(Ts)),
     [{string, L, S}].
 
+coalesce_strings([{string,A,S} | Tokens]) ->
+    coalesce_strings(Tokens, A, [S]);
+coalesce_strings([T | Tokens]) ->
+    [T | coalesce_strings(Tokens)];
+coalesce_strings([]) ->
+    [].
+
+coalesce_strings([{string,_,S}|Tokens], A, S0) ->
+    coalesce_strings(Tokens, A, [S | S0]);
+coalesce_strings(Tokens, A, S) ->
+    [{string,A,lists:append(lists:reverse(S))} | coalesce_strings(Tokens)].
+
 %% epp_request(Epp)
 %% epp_request(Epp, Request)
 %% epp_reply(From, Reply)
diff --git a/lib/stdlib/src/erl_anno.erl b/lib/stdlib/src/erl_anno.erl
index d32c34dabd..d0310f52e2 100644
--- a/lib/stdlib/src/erl_anno.erl
+++ b/lib/stdlib/src/erl_anno.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2015. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2017. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -42,7 +42,7 @@
 
 %% Debug: define DEBUG to make sure that annotations are handled as an
 %% opaque type. Note that all abstract code need to be compiled with
-%% DEBUG=true. See also ./erl_pp.erl.
+%% DEBUG=true. See also ./erl_pp.erl and ./erl_parse.yrl.
 
 %-define(DEBUG, true).
 
@@ -52,7 +52,11 @@
                     | {'record', record()}
                     | {'text', string()}.
 
+-ifdef(DEBUG).
+-opaque anno() :: [annotation(), ...].
+-else.
 -opaque anno() :: location() | [annotation(), ...].
+-endif.
 -type anno_term() :: term().
 
 -type column() :: pos_integer().
diff --git a/lib/stdlib/src/erl_compile.erl b/lib/stdlib/src/erl_compile.erl
index a6ae398d03..76db2eeacd 100644
--- a/lib/stdlib/src/erl_compile.erl
+++ b/lib/stdlib/src/erl_compile.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2017. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -337,7 +337,7 @@ file_or_directory(Name) ->
 make_term(Str) -> 
     case erl_scan:string(Str) of
 	{ok, Tokens, _} ->		  
-	    case erl_parse:parse_term(Tokens ++ [{dot, 1}]) of
+	    case erl_parse:parse_term(Tokens ++ [{dot, erl_anno:new(1)}]) of
 		{ok, Term} -> Term;
 		{error, {_,_,Reason}} ->
 		    io:format(?STDERR, "~ts: ~ts~n", [Reason, Str]),
diff --git a/lib/stdlib/src/erl_eval.erl b/lib/stdlib/src/erl_eval.erl
index 40a34aa30f..eafee346eb 100644
--- a/lib/stdlib/src/erl_eval.erl
+++ b/lib/stdlib/src/erl_eval.erl
@@ -1306,6 +1306,7 @@ partial_eval(Expr) ->
 ev_expr({op,_,Op,L,R}) -> erlang:Op(ev_expr(L), ev_expr(R));
 ev_expr({op,_,Op,A}) -> erlang:Op(ev_expr(A));
 ev_expr({integer,_,X}) -> X;
+ev_expr({char,_,X})    -> X;
 ev_expr({float,_,X})   -> X;
 ev_expr({atom,_,X})    -> X;
 ev_expr({tuple,_,Es}) ->
diff --git a/lib/stdlib/src/erl_expand_records.erl b/lib/stdlib/src/erl_expand_records.erl
index 9c0a7fb7d5..16220bceb4 100644
--- a/lib/stdlib/src/erl_expand_records.erl
+++ b/lib/stdlib/src/erl_expand_records.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2005-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -17,7 +17,8 @@
 %%
 %% %CopyrightEnd%
 %%
-%% Purpose : Expand records into tuples.
+%% Purpose: Expand records into tuples. Also add explicit module
+%% names to calls to imported functions and BIFs.
 
 %% N.B. Although structs (tagged tuples) are not yet allowed in the
 %% language there is code included in pattern/2 and expr/3 (commented out)
@@ -29,38 +30,51 @@
 
 -import(lists, [map/2,foldl/3,foldr/3,sort/1,reverse/1,duplicate/2]).
 
--record(exprec, {compile=[],          % Compile flags
-                 vcount=0,            % Variable counter
-                 imports=[],          % Imports
-                 records=dict:new(),  % Record definitions
-                 strict_ra=[],        % strict record accesses
-                 checked_ra=[]        % successfully accessed records
-                }).
+-record(exprec, {compile=[],	% Compile flags
+		 vcount=0,	% Variable counter
+		 calltype=#{},	% Call types
+		 records=#{},	% Record definitions
+		 strict_ra=[],	% strict record accesses
+		 checked_ra=[]	% successfully accessed records
+		}).
 
--spec(module(AbsForms, CompileOptions) -> AbsForms when
+-spec(module(AbsForms, CompileOptions) -> AbsForms2 when
       AbsForms :: [erl_parse:abstract_form()],
+      AbsForms2 :: [erl_parse:abstract_form()],
       CompileOptions :: [compile:option()]).
 
 %% Is is assumed that Fs is a valid list of forms. It should pass
 %% erl_lint without errors.
 module(Fs0, Opts0) ->
     Opts = compiler_options(Fs0) ++ Opts0,
-    St0 = #exprec{compile = Opts},
+    Calltype = init_calltype(Fs0),
+    St0 = #exprec{compile = Opts, calltype = Calltype},
     {Fs,_St} = forms(Fs0, St0),
     Fs.
 
 compiler_options(Forms) ->
     lists:flatten([C || {attribute,_,compile,C} <- Forms]).
 
+init_calltype(Forms) ->
+    Locals = [{{Name,Arity},local} || {function,_,Name,Arity,_} <- Forms],
+    Ctype = maps:from_list(Locals),
+    init_calltype_imports(Forms, Ctype).
+
+init_calltype_imports([{attribute,_,import,{Mod,Fs}}|T], Ctype0) ->
+    true = is_atom(Mod),
+    Ctype = foldl(fun(FA, Acc) ->
+			  Acc#{FA=>{imported,Mod}}
+		  end, Ctype0, Fs),
+    init_calltype_imports(T, Ctype);
+init_calltype_imports([_|T], Ctype) ->
+    init_calltype_imports(T, Ctype);
+init_calltype_imports([], Ctype) -> Ctype.
+
 forms([{attribute,_,record,{Name,Defs}}=Attr | Fs], St0) ->
     NDefs = normalise_fields(Defs),
-    St = St0#exprec{records=dict:store(Name, NDefs, St0#exprec.records)},
+    St = St0#exprec{records=maps:put(Name, NDefs, St0#exprec.records)},
     {Fs1, St1} = forms(Fs, St),
     {[Attr | Fs1], St1};
-forms([{attribute,L,import,Is} | Fs0], St0) ->
-    St1 = import(Is, St0),
-    {Fs,St2} = forms(Fs0, St1),
-    {[{attribute,L,import,Is} | Fs], St2};
 forms([{function,L,N,A,Cs0} | Fs0], St0) ->
     {Cs,St1} = clauses(Cs0, St0),
     {Fs,St2} = forms(Fs0, St1),
@@ -333,8 +347,16 @@ expr({'receive',Line,Cs0,To0,ToEs0}, St0) ->
     {ToEs,St2} = exprs(ToEs0, St1),
     {Cs,St3} = clauses(Cs0, St2),
     {{'receive',Line,Cs,To,ToEs},St3};
-expr({'fun',_,{function,_F,_A}}=Fun, St) ->
-    {Fun,St};
+expr({'fun',Lf,{function,F,A}}=Fun0, St0) ->
+    case erl_internal:bif(F, A) of
+        true ->
+	    {As,St1} = new_vars(A, Lf, St0),
+	    Cs = [{clause,Lf,As,[],[{call,Lf,{atom,Lf,F},As}]}],
+	    Fun = {'fun',Lf,{clauses,Cs}},
+	    expr(Fun,  St1);
+	false ->
+	    {Fun0,St0}
+    end;
 expr({'fun',_,{function,_M,_F,_A}}=Fun, St) ->
     {Fun,St};
 expr({'fun',Line,{clauses,Cs0}}, St0) ->
@@ -351,14 +373,30 @@ expr({call,Line,{remote,_,{atom,_,erlang},{atom,_,is_record}},
 expr({call,Line,{tuple,_,[{atom,_,erlang},{atom,_,is_record}]},
       [A,{atom,_,Name}]}, St) ->
     record_test(Line, A, Name, St);
+expr({call,Line,{atom,_La,record_info},[_,_]=As0}, St0) ->
+    {As,St1} = expr_list(As0, St0),
+    record_info_call(Line, As, St1);
 expr({call,Line,{atom,_La,N}=Atom,As0}, St0) ->
     {As,St1} = expr_list(As0, St0),
     Ar = length(As),
-    case {N,Ar} =:= {record_info,2} andalso not imported(N, Ar, St1) of
-	true ->
-	    record_info_call(Line, As, St1);
-	false ->
-	    {{call,Line,Atom,As},St1}
+    NA = {N,Ar},
+    case St0#exprec.calltype of
+	#{NA := local} ->
+	    {{call,Line,Atom,As},St1};
+	#{NA := {imported,Module}} ->
+	    ModAtom = {atom,Line,Module},
+	    {{call,Line,{remote,Line,ModAtom,Atom},As},St1};
+	_ ->
+	    case erl_internal:bif(N, Ar) of
+		true ->
+		    ModAtom = {atom,Line,erlang},
+		    {{call,Line,{remote,Line,ModAtom,Atom},As},St1};
+		false ->
+		    %% Call to a module_info/0,1 or one of the
+		    %% pseudo-functions in the shell. Leave it as
+		    %% a local call.
+		    {{call,Line,Atom,As},St1}
+	    end
     end;
 expr({call,Line,{remote,Lr,M,F},As0}, St0) ->
     {[M1,F1 | As1],St1} = expr_list([M,F | As0], St0),
@@ -469,9 +507,16 @@ lc_tq(Line, [{b_generate,Lg,P0,G0} | Qs0], St0) ->
     {P1,St2} = pattern(P0, St1),
     {Qs1,St3} = lc_tq(Line, Qs0, St2),
     {[{b_generate,Lg,P1,G1} | Qs1],St3};
-lc_tq(Line, [F0 | Qs0], St0) ->
+lc_tq(Line, [F0 | Qs0], #exprec{calltype=Calltype}=St0) ->
     %% Allow record/2 and expand out as guard test.
-    case erl_lint:is_guard_test(F0) of
+    IsOverriden = fun(FA) ->
+			  case Calltype of
+			      #{FA := local} -> true;
+			      #{FA := {imported,_}} -> true;
+			      _ -> false
+			  end
+		  end,
+    case erl_lint:is_guard_test(F0, [], IsOverriden) of
         true ->
             {F1,St1} = guard_test(F0, St0),
             {Qs1,St2} = lc_tq(Line, Qs0, St1),
@@ -501,7 +546,7 @@ normalise_fields(Fs) ->
 %% record_fields(RecordName, State)
 %% find_field(FieldName, Fields)
 
-record_fields(R, St) -> dict:fetch(R, St#exprec.records).
+record_fields(R, St) -> maps:get(R, St#exprec.records).
 
 find_field(F, [{record_field,_,{atom,_,F},Val} | _]) -> {ok,Val};
 find_field(F, [_ | Fs]) -> find_field(F, Fs);
@@ -768,6 +813,13 @@ bin_element({bin_element,Line,Expr,Size,Type}, {Es,St0}) ->
                   end,
     {[{bin_element,Line,Expr1,Size1,Type} | Es],St2}.
 
+new_vars(N, L, St) -> new_vars(N, L, St, []).
+
+new_vars(N, L, St0, Vs) when N > 0 ->
+    {V,St1} = new_var(L, St0),
+    new_vars(N-1, L, St1, [V|Vs]);
+new_vars(0, _L, St, Vs) -> {Vs,St}.
+
 new_var(L, St0) ->
     {New,St1} = new_var_name(St0),
     {{var,L,New},St1}.
@@ -782,18 +834,6 @@ make_list(Ts, Line) ->
 call_error(L, R) ->
     {call,L,{remote,L,{atom,L,erlang},{atom,L,error}},[R]}.
 
-import({Mod,Fs}, St) ->
-    St#exprec{imports=add_imports(Mod, Fs, St#exprec.imports)};
-import(_Mod0, St) ->
-    St.
-
-add_imports(Mod, [F | Fs], Is) ->
-    add_imports(Mod, Fs, orddict:store(F, Mod, Is));
-add_imports(_, [], Is) -> Is.
-
-imported(F, A, St) ->
-    orddict:is_key({F,A}, St#exprec.imports).
-
 %%%
 %%% Replace is_record/3 in guards with matching if possible.
 %%%
diff --git a/lib/stdlib/src/erl_internal.erl b/lib/stdlib/src/erl_internal.erl
index c08328b4b7..006e7946af 100644
--- a/lib/stdlib/src/erl_internal.erl
+++ b/lib/stdlib/src/erl_internal.erl
@@ -54,6 +54,8 @@
 
 -export([is_type/2]).
 
+-export([add_predefined_functions/1]).
+
 %%---------------------------------------------------------------------------
 
 %%  Erlang builtin functions allowed in guards.
@@ -61,42 +63,28 @@
       Name :: atom(),
       Arity :: arity().
 
+%% Please keep the alphabetical order.
 guard_bif(abs, 1) -> true;
-guard_bif(float, 1) -> true;
-guard_bif(trunc, 1) -> true;
-guard_bif(round, 1) -> true;
-guard_bif(length, 1) -> true;
-guard_bif(hd, 1) -> true;
-guard_bif(tl, 1) -> true;
-guard_bif(size, 1) -> true;
+guard_bif(binary_part, 2) -> true;
+guard_bif(binary_part, 3) -> true;
 guard_bif(bit_size, 1) -> true;
 guard_bif(byte_size, 1) -> true;
+guard_bif(ceil, 1) -> true;
 guard_bif(element, 2) -> true;
-guard_bif(self, 0) -> true;
+guard_bif(float, 1) -> true;
+guard_bif(floor, 1) -> true;
+guard_bif(hd, 1) -> true;
+guard_bif(length, 1) -> true;
 guard_bif(map_size, 1) -> true;
 guard_bif(node, 0) -> true;
 guard_bif(node, 1) -> true;
+guard_bif(round, 1) -> true;
+guard_bif(self, 0) -> true;
+guard_bif(size, 1) -> true;
+guard_bif(tl, 1) -> true;
+guard_bif(trunc, 1) -> true;
 guard_bif(tuple_size, 1) -> true;
-guard_bif(is_atom, 1) -> true;
-guard_bif(is_binary, 1) -> true;
-guard_bif(is_bitstring, 1) -> true;
-guard_bif(is_boolean, 1) -> true;
-guard_bif(is_float, 1) -> true;
-guard_bif(is_function, 1) -> true;
-guard_bif(is_function, 2) -> true;
-guard_bif(is_integer, 1) -> true;
-guard_bif(is_list, 1) -> true;
-guard_bif(is_map, 1) -> true;
-guard_bif(is_number, 1) -> true;
-guard_bif(is_pid, 1) -> true;
-guard_bif(is_port, 1) -> true;
-guard_bif(is_reference, 1) -> true;
-guard_bif(is_tuple, 1) -> true;
-guard_bif(is_record, 2) -> true;
-guard_bif(is_record, 3) -> true;
-guard_bif(binary_part, 2) -> true;
-guard_bif(binary_part, 3) -> true;
-guard_bif(Name, A) when is_atom(Name), is_integer(A) -> false.
+guard_bif(Name, A) -> new_type_test(Name, A).
 
 %%  Erlang type tests.
 -spec type_test(Name, Arity) -> boolean() when
@@ -109,10 +97,11 @@ type_test(Name, Arity) ->
 %%  Erlang new-style type tests.
 -spec new_type_test(Name::atom(), Arity::arity()) -> boolean().
 
+%% Please keep the alphabetical order.
 new_type_test(is_atom, 1) -> true;
-new_type_test(is_boolean, 1) -> true;
 new_type_test(is_binary, 1) -> true;
 new_type_test(is_bitstring, 1) -> true;
+new_type_test(is_boolean, 1) -> true;
 new_type_test(is_float, 1) -> true;
 new_type_test(is_function, 1) -> true;
 new_type_test(is_function, 2) -> true;
@@ -122,10 +111,10 @@ new_type_test(is_map, 1) -> true;
 new_type_test(is_number, 1) -> true;
 new_type_test(is_pid, 1) -> true;
 new_type_test(is_port, 1) -> true;
-new_type_test(is_reference, 1) -> true;
-new_type_test(is_tuple, 1) -> true;
 new_type_test(is_record, 2) -> true;
 new_type_test(is_record, 3) -> true;
+new_type_test(is_reference, 1) -> true;
+new_type_test(is_tuple, 1) -> true;
 new_type_test(Name, A) when is_atom(Name), is_integer(A) -> false.
 
 %%  Erlang old-style type tests.
@@ -271,6 +260,7 @@ bif(bitsize, 1) -> true;
 bif(bit_size, 1) -> true;
 bif(bitstring_to_list, 1) -> true;
 bif(byte_size, 1) -> true;
+bif(ceil, 1) -> true;
 bif(check_old_code, 1) -> true;
 bif(check_process_code, 2) -> true;
 bif(check_process_code, 3) -> true;
@@ -291,6 +281,7 @@ bif(float_to_list, 1) -> true;
 bif(float_to_list, 2) -> true;
 bif(float_to_binary, 1) -> true;
 bif(float_to_binary, 2) -> true;
+bif(floor, 1) -> true;
 bif(garbage_collect, 0) -> true;
 bif(garbage_collect, 1) -> true;
 bif(garbage_collect, 2) -> true;
@@ -584,3 +575,68 @@ is_type(term, 0) -> true;
 is_type(timeout, 0) -> true;
 is_type(tuple, 0) -> true;
 is_type(_, _) -> false.
+
+%%%
+%%% Add and export the pre-defined functions:
+%%%
+%%%   module_info/0
+%%%   module_info/1
+%%%   behaviour_info/1 (optional)
+%%%
+
+-spec add_predefined_functions(Forms) -> UpdatedForms when
+      Forms :: [erl_parse:abstract_form() | erl_parse:form_info()],
+      UpdatedForms :: [erl_parse:abstract_form() | erl_parse:form_info()].
+
+add_predefined_functions(Forms) ->
+    Forms ++ predefined_functions(Forms).
+
+predefined_functions(Forms) ->
+    Attrs = [{Name,Val} || {attribute,_,Name,Val} <- Forms],
+    {module,Mod} = lists:keyfind(module, 1, Attrs),
+    Callbacks = [Callback || {callback,Callback} <- Attrs],
+    OptionalCallbacks = get_optional_callbacks(Attrs),
+    Mpf1 = module_predef_func_beh_info(Callbacks, OptionalCallbacks),
+    Mpf2 = module_predef_funcs_mod_info(Mod),
+    Mpf = [erl_parse:new_anno(F) || F <- Mpf1++Mpf2],
+    Exp = [{F,A} || {function,_,F,A,_} <- Mpf],
+    [{attribute,0,export,Exp}|Mpf].
+
+get_optional_callbacks(Attrs) ->
+    L = [O || {optional_callbacks,O} <- Attrs, is_fa_list(O)],
+    lists:append(L).
+
+is_fa_list([{FuncName, Arity}|L])
+  when is_atom(FuncName), is_integer(Arity), Arity >= 0 ->
+    is_fa_list(L);
+is_fa_list([]) -> true;
+is_fa_list(_) -> false.
+
+module_predef_func_beh_info([], _) ->
+    [];
+module_predef_func_beh_info(Callbacks0, OptionalCallbacks) ->
+    Callbacks = [FA || {{_,_}=FA,_} <- Callbacks0],
+    List = make_list(Callbacks),
+    OptionalList = make_list(OptionalCallbacks),
+    [{function,0,behaviour_info,1,
+      [{clause,0,[{atom,0,callbacks}],[],[List]},
+       {clause,0,[{atom,0,optional_callbacks}],[],[OptionalList]}]}].
+
+make_list([]) -> {nil,0};
+make_list([{Name,Arity}|Rest]) ->
+    {cons,0,
+     {tuple,0,
+      [{atom,0,Name},
+       {integer,0,Arity}]},
+     make_list(Rest)}.
+
+module_predef_funcs_mod_info(Mod) ->
+    ModAtom = {atom,0,Mod},
+    [{function,0,module_info,0,
+      [{clause,0,[],[],
+        [{call,0,{remote,0,{atom,0,erlang},{atom,0,get_module_info}},
+          [ModAtom]}]}]},
+     {function,0,module_info,1,
+      [{clause,0,[{var,0,'X'}],[],
+        [{call,0,{remote,0,{atom,0,erlang},{atom,0,get_module_info}},
+          [ModAtom,{var,0,'X'}]}]}]}].
diff --git a/lib/stdlib/src/erl_lint.erl b/lib/stdlib/src/erl_lint.erl
index 2508f96b91..0789f5dfb7 100644
--- a/lib/stdlib/src/erl_lint.erl
+++ b/lib/stdlib/src/erl_lint.erl
@@ -2,7 +2,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2017. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -27,7 +27,7 @@
 
 -export([module/1,module/2,module/3,format_error/1]).
 -export([exprs/2,exprs_opt/3,used_vars/2]). % Used from erl_eval.erl.
--export([is_pattern_expr/1,is_guard_test/1,is_guard_test/2]).
+-export([is_pattern_expr/1,is_guard_test/1,is_guard_test/2,is_guard_test/3]).
 -export([is_guard_expr/1]).
 -export([bool_option/4,value_option/3,value_option/7]).
 
@@ -99,7 +99,7 @@ value_option(Flag, Default, On, OnVal, Off, OffVal, Opts) ->
                module='',                       %Module
                behaviour=[],                    %Behaviour
                exports=gb_sets:empty()	:: gb_sets:set(fa()),%Exports
-               imports=[] :: [fa()],            %Imports, an orddict()
+               imports=[] :: orddict:orddict(fa(), module()),%Imports
                compile=[],                      %Compile flags
                records=dict:new()               %Record definitions
                    :: dict:dict(atom(), {line(),Fields :: term()}),
@@ -156,6 +156,8 @@ format_error(pmod_unsupported) ->
     "parameterized modules are no longer supported";
 %% format_error({redefine_mod_import, M, P}) ->
 %%     io_lib:format("module '~s' already imported from package '~s'", [M, P]);
+format_error(non_latin1_module_unsupported) ->
+    "module names with non-latin1 characters are not supported";
 
 format_error(invalid_call) ->
     "invalid function call";
@@ -238,7 +240,11 @@ format_error({removed_type, MNA, ReplacementMNA, Rel}) ->
     io_lib:format("the type ~s was removed in ~s; use ~s instead",
                   [format_mna(MNA), Rel, format_mna(ReplacementMNA)]);
 format_error({obsolete_guard, {F, A}}) ->
-    io_lib:format("~p/~p obsolete", [F, A]);
+    io_lib:format("~p/~p obsolete (use is_~p/~p)", [F, A, F, A]);
+format_error({obsolete_guard_overridden,Test}) ->
+    io_lib:format("obsolete ~s/1 (meaning is_~s/1) is illegal when "
+		  "there is a local/imported function named is_~p/1 ",
+		  [Test,Test,Test]);
 format_error({too_many_arguments,Arity}) ->
     io_lib:format("too many arguments (~w) - "
 		  "maximum allowed is ~w", [Arity,?MAX_ARGUMENTS]);
@@ -467,7 +473,7 @@ used_vars(Exprs, BindingsList) ->
 %%  really all ordsets!
 
 -spec(module(AbsForms) -> {ok, Warnings} | {error, Errors, Warnings} when
-      AbsForms :: [erl_parse:abstract_form()],
+      AbsForms :: [erl_parse:abstract_form() | erl_parse:form_info()],
       Warnings :: [{file:filename(),[ErrorInfo]}],
       Errors :: [{FileName2 :: file:filename(),[ErrorInfo]}],
       ErrorInfo :: error_info()).
@@ -479,7 +485,7 @@ module(Forms) ->
 
 -spec(module(AbsForms, FileName) ->
              {ok, Warnings} | {error, Errors, Warnings} when
-      AbsForms :: [erl_parse:abstract_form()],
+      AbsForms :: [erl_parse:abstract_form() | erl_parse:form_info()],
       FileName :: atom() | string(),
       Warnings :: [{file:filename(),[ErrorInfo]}],
       Errors :: [{FileName2 :: file:filename(),[ErrorInfo]}],
@@ -492,7 +498,7 @@ module(Forms, FileName) ->
 
 -spec(module(AbsForms, FileName, CompileOptions) ->
              {ok, Warnings} | {error, Errors, Warnings} when
-      AbsForms :: [erl_parse:abstract_form()],
+      AbsForms :: [erl_parse:abstract_form() | erl_parse:form_info()],
       FileName :: atom() | string(),
       CompileOptions :: [compile:option()],
       Warnings :: [{file:filename(),[ErrorInfo]}],
@@ -522,7 +528,7 @@ start(File, Opts) ->
 		      true, Opts)},
 	 {export_all,
 	  bool_option(warn_export_all, nowarn_export_all,
-		      false, Opts)},
+		      true, Opts)},
 	 {export_vars,
 	  bool_option(warn_export_vars, nowarn_export_vars,
 		      false, Opts)},
@@ -729,13 +735,27 @@ form(Form, #lint{state=State}=St) ->
 start_state({attribute,Line,module,{_,_}}=Form, St0) ->
     St1 = add_error(Line, pmod_unsupported, St0),
     attribute_state(Form, St1#lint{state=attribute});
-start_state({attribute,_,module,M}, St0) ->
+start_state({attribute,Line,module,M}, St0) ->
     St1 = St0#lint{module=M},
-    St1#lint{state=attribute};
+    St2 = St1#lint{state=attribute},
+    case is_non_latin1_name(M) of
+        true ->
+            add_error(Line, non_latin1_module_unsupported, St2);
+        false ->
+            St2
+    end;
 start_state(Form, St) ->
-    St1 = add_error(element(2, Form), undefined_module, St),
+    Anno = case Form of
+               {eof, L} -> erl_anno:new(L);
+               %% {warning, Warning} and {error, Error} not possible here.
+               _ -> element(2, Form)
+           end,
+    St1 = add_error(Anno, undefined_module, St),
     attribute_state(Form, St1#lint{state=attribute}).
 
+is_non_latin1_name(Name) ->
+    lists:any(fun(C) -> C > 255 end, atom_to_list(Name)).
+
 %% attribute_state(Form, State) ->
 %%      State'
 
@@ -1765,7 +1785,8 @@ bit_size({atom,_Line,all}, _Vt, St, _Check) -> {all,[],St};
 bit_size(Size, Vt, St, Check) ->
     %% Try to safely evaluate Size if constant to get size,
     %% otherwise just treat it as an expression.
-    case is_gexpr(Size, St#lint.records) of
+    Info = is_guard_test2_info(St),
+    case is_gexpr(Size, Info) of
         true ->
             case erl_eval:partial_eval(Size) of
                 {integer,_ILn,I} -> {I,[],St};
@@ -2000,77 +2021,104 @@ gexpr_list(Es, Vt, St) ->
 
 %% is_guard_test(Expression) -> boolean().
 %%  Test if a general expression is a guard test.
+%%
+%%  Note: Only use this function in contexts where there can be
+%%  no definition of a local function that may override a guard BIF
+%%  (for example, in the shell).
 -spec is_guard_test(Expr) -> boolean() when
       Expr :: erl_parse:abstract_expr().
 
 is_guard_test(E) ->
-    is_guard_test2(E, dict:new()).
+    is_guard_test2(E, {dict:new(),fun(_) -> false end}).
 
 %% is_guard_test(Expression, Forms) -> boolean().
 is_guard_test(Expression, Forms) ->
+    is_guard_test(Expression, Forms, fun(_) -> false end).
+
+
+%% is_guard_test(Expression, Forms, IsOverridden) -> boolean().
+%%  Test if a general expression is a guard test.
+%%
+%%  IsOverridden({Name,Arity}) should return 'true' if Name/Arity is
+%%  a local or imported function in the module. If the abstract code has
+%%  passed through erl_expand_records, any call without an explicit
+%%  module is to a local function, so IsOverridden can be defined as:
+%%
+%%    fun(_) -> true end
+%%
+-spec is_guard_test(Expr, Forms, IsOverridden) -> boolean() when
+      Expr :: erl_parse:abstract_expr(),
+      Forms :: [erl_parse:abstract_form() | erl_parse:form_info()],
+      IsOverridden :: fun((fa()) -> boolean()).
+
+is_guard_test(Expression, Forms, IsOverridden) ->
     RecordAttributes = [A || A = {attribute, _, record, _D} <- Forms],
     St0 = foldl(fun(Attr0, St1) ->
                         Attr = set_file(Attr0, "none"),
                         attribute_state(Attr, St1)
                 end, start(), RecordAttributes),
-    is_guard_test2(set_file(Expression, "nofile"), St0#lint.records).
+    is_guard_test2(set_file(Expression, "nofile"),
+		   {St0#lint.records,IsOverridden}).
 
 %% is_guard_test2(Expression, RecordDefs :: dict:dict()) -> boolean().
-is_guard_test2({call,Line,{atom,Lr,record},[E,A]}, RDs) ->
-    is_gexpr({call,Line,{atom,Lr,is_record},[E,A]}, RDs);
-is_guard_test2({call,_Line,{atom,_La,Test},As}=Call, RDs) ->
-    case erl_internal:type_test(Test, length(As)) of
-        true -> is_gexpr_list(As, RDs);
-        false -> is_gexpr(Call, RDs)
-    end;
-is_guard_test2(G, RDs) ->
+is_guard_test2({call,Line,{atom,Lr,record},[E,A]}, Info) ->
+    is_gexpr({call,Line,{atom,Lr,is_record},[E,A]}, Info);
+is_guard_test2({call,_Line,{atom,_La,Test},As}=Call, {_,IsOverridden}=Info) ->
+    A = length(As),
+    not IsOverridden({Test,A}) andalso
+	case erl_internal:type_test(Test, A) of
+	    true -> is_gexpr_list(As, Info);
+	    false -> is_gexpr(Call, Info)
+	end;
+is_guard_test2(G, Info) ->
     %%Everything else is a guard expression.
-    is_gexpr(G, RDs).
+    is_gexpr(G, Info).
 
 %% is_guard_expr(Expression) -> boolean().
 %%  Test if an expression is a guard expression.
 
 is_guard_expr(E) -> is_gexpr(E, []).
 
-is_gexpr({var,_L,_V}, _RDs) -> true;
-is_gexpr({char,_L,_C}, _RDs) -> true;
-is_gexpr({integer,_L,_I}, _RDs) -> true;
-is_gexpr({float,_L,_F}, _RDs) -> true;
-is_gexpr({atom,_L,_A}, _RDs) -> true;
-is_gexpr({string,_L,_S}, _RDs) -> true;
-is_gexpr({nil,_L}, _RDs) -> true;
-is_gexpr({cons,_L,H,T}, RDs) -> is_gexpr_list([H,T], RDs);
-is_gexpr({tuple,_L,Es}, RDs) -> is_gexpr_list(Es, RDs);
-%%is_gexpr({struct,_L,_Tag,Es}, RDs) ->
-%%    is_gexpr_list(Es, RDs);
-is_gexpr({record_index,_L,_Name,Field}, RDs) ->
-    is_gexpr(Field, RDs);
-is_gexpr({record_field,_L,Rec,_Name,Field}, RDs) ->
-    is_gexpr_list([Rec,Field], RDs);
-is_gexpr({record,L,Name,Inits}, RDs) ->
-    is_gexpr_fields(Inits, L, Name, RDs);
-is_gexpr({bin,_L,Fs}, RDs) ->
+is_gexpr({var,_L,_V}, _Info) -> true;
+is_gexpr({char,_L,_C}, _Info) -> true;
+is_gexpr({integer,_L,_I}, _Info) -> true;
+is_gexpr({float,_L,_F}, _Info) -> true;
+is_gexpr({atom,_L,_A}, _Info) -> true;
+is_gexpr({string,_L,_S}, _Info) -> true;
+is_gexpr({nil,_L}, _Info) -> true;
+is_gexpr({cons,_L,H,T}, Info) -> is_gexpr_list([H,T], Info);
+is_gexpr({tuple,_L,Es}, Info) -> is_gexpr_list(Es, Info);
+%%is_gexpr({struct,_L,_Tag,Es}, Info) ->
+%%    is_gexpr_list(Es, Info);
+is_gexpr({record_index,_L,_Name,Field}, Info) ->
+    is_gexpr(Field, Info);
+is_gexpr({record_field,_L,Rec,_Name,Field}, Info) ->
+    is_gexpr_list([Rec,Field], Info);
+is_gexpr({record,L,Name,Inits}, Info) ->
+    is_gexpr_fields(Inits, L, Name, Info);
+is_gexpr({bin,_L,Fs}, Info) ->
     all(fun ({bin_element,_Line,E,Sz,_Ts}) ->
-                is_gexpr(E, RDs) and (Sz =:= default orelse is_gexpr(Sz, RDs))
+                is_gexpr(E, Info) and (Sz =:= default orelse is_gexpr(Sz, Info))
         end, Fs);
-is_gexpr({call,_L,{atom,_Lf,F},As}, RDs) ->
+is_gexpr({call,_L,{atom,_Lf,F},As}, {_,IsOverridden}=Info) ->
     A = length(As),
-    erl_internal:guard_bif(F, A) andalso is_gexpr_list(As, RDs);
-is_gexpr({call,_L,{remote,_Lr,{atom,_Lm,erlang},{atom,_Lf,F}},As}, RDs) ->
+    not IsOverridden({F,A}) andalso erl_internal:guard_bif(F, A)
+	andalso is_gexpr_list(As, Info);
+is_gexpr({call,_L,{remote,_Lr,{atom,_Lm,erlang},{atom,_Lf,F}},As}, Info) ->
     A = length(As),
     (erl_internal:guard_bif(F, A) orelse is_gexpr_op(F, A))
-        andalso is_gexpr_list(As, RDs);
-is_gexpr({call,L,{tuple,Lt,[{atom,Lm,erlang},{atom,Lf,F}]},As}, RDs) ->
-    is_gexpr({call,L,{remote,Lt,{atom,Lm,erlang},{atom,Lf,F}},As}, RDs);
-is_gexpr({op,_L,Op,A}, RDs) ->
-    is_gexpr_op(Op, 1) andalso is_gexpr(A, RDs);
-is_gexpr({op,_L,'andalso',A1,A2}, RDs) ->
-    is_gexpr_list([A1,A2], RDs);
-is_gexpr({op,_L,'orelse',A1,A2}, RDs) ->
-    is_gexpr_list([A1,A2], RDs);
-is_gexpr({op,_L,Op,A1,A2}, RDs) ->
-    is_gexpr_op(Op, 2) andalso is_gexpr_list([A1,A2], RDs);
-is_gexpr(_Other, _RDs) -> false.
+        andalso is_gexpr_list(As, Info);
+is_gexpr({call,L,{tuple,Lt,[{atom,Lm,erlang},{atom,Lf,F}]},As}, Info) ->
+    is_gexpr({call,L,{remote,Lt,{atom,Lm,erlang},{atom,Lf,F}},As}, Info);
+is_gexpr({op,_L,Op,A}, Info) ->
+    is_gexpr_op(Op, 1) andalso is_gexpr(A, Info);
+is_gexpr({op,_L,'andalso',A1,A2}, Info) ->
+    is_gexpr_list([A1,A2], Info);
+is_gexpr({op,_L,'orelse',A1,A2}, Info) ->
+    is_gexpr_list([A1,A2], Info);
+is_gexpr({op,_L,Op,A1,A2}, Info) ->
+    is_gexpr_op(Op, 2) andalso is_gexpr_list([A1,A2], Info);
+is_gexpr(_Other, _Info) -> false.
 
 is_gexpr_op(Op, A) ->
     try erl_internal:op_type(Op, A) of
@@ -2082,14 +2130,14 @@ is_gexpr_op(Op, A) ->
     catch _:_ -> false
     end.
 
-is_gexpr_list(Es, RDs) -> all(fun (E) -> is_gexpr(E, RDs) end, Es).
+is_gexpr_list(Es, Info) -> all(fun (E) -> is_gexpr(E, Info) end, Es).
 
-is_gexpr_fields(Fs, L, Name, RDs) ->
+is_gexpr_fields(Fs, L, Name, {RDs,_}=Info) ->
     IFs = case dict:find(Name, RDs) of
               {ok,{_Line,Fields}} -> Fs ++ init_fields(Fs, L, Fields);
               error  -> Fs
           end,
-    all(fun ({record_field,_Lf,_Name,V}) -> is_gexpr(V, RDs);
+    all(fun ({record_field,_Lf,_Name,V}) -> is_gexpr(V, Info);
             (_Other) -> false end, IFs).
 
 %% exprs(Sequence, VarTable, State) ->
@@ -3193,7 +3241,8 @@ lc_quals([{b_generate,_Line,P,E} | Qs], Vt0, Uvt0, St0) ->
     {Vt,Uvt,St} = handle_generator(P,E,Vt0,Uvt0,St1),
     lc_quals(Qs, Vt, Uvt, St);
 lc_quals([F|Qs], Vt, Uvt, St0) ->
-    {Fvt,St1} = case is_guard_test2(F, St0#lint.records) of
+    Info = is_guard_test2_info(St0),
+    {Fvt,St1} = case is_guard_test2(F, Info) of
 		    true -> guard_test(F, Vt, St0);
 		    false -> expr(F, Vt, St0)
 		end,
@@ -3201,6 +3250,12 @@ lc_quals([F|Qs], Vt, Uvt, St0) ->
 lc_quals([], Vt, Uvt, St) ->
     {Vt, Uvt, St}.
 
+is_guard_test2_info(#lint{records=RDs,locals=Locals,imports=Imports}) ->
+    {RDs,fun(FA) ->
+		 is_local_function(Locals, FA) orelse
+		     is_imported_function(Imports, FA)
+	 end}.
+
 handle_generator(P,E,Vt,Uvt,St0) ->
     {Evt,St1} = expr(E, Vt, St0),
     %% Forget variables local to E immediately.
@@ -3618,16 +3673,26 @@ obsolete_guard({call,Line,{atom,Lr,F},As}, St0) ->
 	false ->
 	    deprecated_function(Line, erlang, F, As, St0);
 	true ->
-	    case is_warn_enabled(obsolete_guard, St0) of
-		true ->
-		    add_warning(Lr,{obsolete_guard, {F, Arity}}, St0);
-		false ->
-		    St0
-	    end
+	    St = case is_warn_enabled(obsolete_guard, St0) of
+		     true ->
+			 add_warning(Lr, {obsolete_guard, {F, Arity}}, St0);
+		     false ->
+			 St0
+		 end,
+	    test_overriden_by_local(Lr, F, Arity, St)
     end;
 obsolete_guard(_G, St) ->
     St.
 
+test_overriden_by_local(Line, OldTest, Arity, St) ->
+    ModernTest = list_to_atom("is_"++atom_to_list(OldTest)),
+    case is_local_function(St#lint.locals, {ModernTest, Arity}) of
+	true ->
+	    add_error(Line, {obsolete_guard_overridden,OldTest}, St);
+	false ->
+	    St
+    end.
+
 %% keyword_warning(Line, Atom, State) -> State.
 %%  Add warning for atoms that will be reserved keywords in the future.
 %%  (Currently, no such keywords to warn for.)
diff --git a/lib/stdlib/src/erl_parse.yrl b/lib/stdlib/src/erl_parse.yrl
index 1de09aae62..2dcddeb8c2 100644
--- a/lib/stdlib/src/erl_parse.yrl
+++ b/lib/stdlib/src/erl_parse.yrl
@@ -2,7 +2,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2017. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -33,7 +33,6 @@ list tail
 list_comprehension lc_expr lc_exprs
 binary_comprehension
 tuple
-%struct
 record_expr record_tuple record_field record_fields
 map_expr map_tuple map_field map_field_assoc map_field_exact map_fields map_key
 if_expr if_clause if_clauses case_expr cr_clause cr_clauses receive_expr
@@ -108,9 +107,8 @@ type_sig -> fun_type 'when' type_guards   : {type, ?anno('$1'), bounded_fun,
 type_guards -> type_guard                 : ['$1'].
 type_guards -> type_guard ',' type_guards : ['$1'|'$3'].
 
-type_guard -> atom '(' top_types ')'      : {type, ?anno('$1'), constraint,
-                                             ['$1', '$3']}.
-type_guard -> var '::' top_type           : build_def('$1', '$3').
+type_guard -> atom '(' top_types ')'   : build_compat_constraint('$1', '$3').
+type_guard -> var '::' top_type        : build_constraint('$1', '$3').
 
 top_types -> top_type                     : ['$1'].
 top_types -> top_type ',' top_types       : ['$1'|'$3'].
@@ -156,6 +154,7 @@ type -> '#' atom '{' field_types '}'      : {type, ?anno('$1'),
                                              record, ['$2'|'$4']}.
 type -> binary_type                       : '$1'.
 type -> integer                           : '$1'.
+type -> char                              : '$1'.
 type -> 'fun' '(' ')'                     : {type, ?anno('$1'), 'fun', []}.
 type -> 'fun' '(' fun_type_100 ')'        : '$3'.
 
@@ -268,7 +267,6 @@ expr_max -> binary : '$1'.
 expr_max -> list_comprehension : '$1'.
 expr_max -> binary_comprehension : '$1'.
 expr_max -> tuple : '$1'.
-%%expr_max -> struct : '$1'.
 expr_max -> '(' expr ')' : '$2'.
 expr_max -> 'begin' exprs 'end' : {block,?anno('$1'),'$2'}.
 expr_max -> if_expr : '$1'.
@@ -327,10 +325,6 @@ lc_expr -> binary '<=' expr : {b_generate,?anno('$2'),'$1','$3'}.
 tuple -> '{' '}' : {tuple,?anno('$1'),[]}.
 tuple -> '{' exprs '}' : {tuple,?anno('$1'),'$2'}.
 
-
-%%struct -> atom tuple :
-%%	{struct,?anno('$1'),element(3, '$1'),element(3, '$2')}.
-
 map_expr -> '#' map_tuple :
 	{map, ?anno('$1'),'$2'}.
 map_expr -> expr_max '#' map_tuple :
@@ -516,6 +510,22 @@ comp_op -> '>' : '$1'.
 comp_op -> '=:=' : '$1'.
 comp_op -> '=/=' : '$1'.
 
+Header
+"%% This file was automatically generated from the file \"erl_parse.yrl\"."
+"%%"
+"%% Copyright Ericsson AB 1996-2015. All Rights Reserved."
+"%%"
+"%% Licensed under the Apache License, Version 2.0 (the \"License\"); you may"
+"%% not use this file except in compliance with the License. You may obtain"
+"%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>"
+"%%"
+"%% Unless required by applicable law or agreed to in writing, software"
+"%% distributed under the License is distributed on an \"AS IS\" BASIS,"
+"%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied."
+"%% See the License for the specific language governing permissions and"
+"%% limitations under the License."
+"".
+
 Erlang code.
 
 -export([parse_form/1,parse_exprs/1,parse_term/1]).
@@ -531,7 +541,7 @@ Erlang code.
 -compile([{hipe,[{regalloc,linear_scan}]}]).
 
 -export_type([abstract_clause/0, abstract_expr/0, abstract_form/0,
-              abstract_type/0, error_info/0]).
+              abstract_type/0, form_info/0, error_info/0]).
 
 %% Start of Abstract Format
 
@@ -543,7 +553,6 @@ Erlang code.
                        | af_export()
                        | af_import()
                        | af_export_type()
-                       | af_optional_callbacks()
                        | af_compile()
                        | af_file()
                        | af_record_decl()
@@ -570,9 +579,6 @@ Erlang code.
 
 -type af_ta_list() :: [{type_name(), arity()}].
 
--type af_optional_callbacks() ::
-        {'attribute', anno(), 'optional_callbacks', af_fa_list()}.
-
 -type af_compile() :: {'attribute', anno(), 'compile', any()}.
 
 -type af_file() :: {'attribute', anno(), 'file', {string(), anno()}}.
@@ -616,11 +622,11 @@ Erlang code.
                        | af_bin(abstract_expr())
                        | af_binary_op(abstract_expr())
                        | af_unary_op(abstract_expr())
-                       | af_record_access(abstract_expr())
+                       | af_record_creation(abstract_expr())
                        | af_record_update(abstract_expr())
                        | af_record_index()
                        | af_record_field_access(abstract_expr())
-                       | af_map_access(abstract_expr())
+                       | af_map_creation(abstract_expr())
                        | af_map_update(abstract_expr())
                        | af_catch()
                        | af_local_call()
@@ -724,26 +730,25 @@ Erlang code.
                        | af_bin(af_guard_test())
                        | af_binary_op(af_guard_test())
                        | af_unary_op(af_guard_test())
-                       | af_record_access(af_guard_test())
+                       | af_record_creation(af_guard_test())
                        | af_record_index()
                        | af_record_field_access(af_guard_test())
-                       | af_map_access(abstract_expr()) % FIXME
-                       | af_map_update(abstract_expr()) % FIXME
+                       | af_map_creation(abstract_expr())
+                       | af_map_update(abstract_expr())
                        | af_guard_call()
                        | af_remote_guard_call().
 
 -type af_record_field_access(T) ::
         {'record_field', anno(), T, record_name(), af_field_name()}.
 
--type af_map_access(T) :: {'map', anno(), [af_map_field(T)]}.
-
--type af_map_update(T) :: {'map', anno(), T, [af_map_field(T)]}.
+-type af_map_creation(T) :: {'map', anno(), [af_assoc(T)]}.
 
--type af_map_field(T) :: af_map_field_assoc(T) | af_map_field_exact(T).
+-type af_map_update(T) :: {'map', anno(), T, [af_assoc(T)]}.
 
--type af_map_field_assoc(T) :: {'map_field_assoc', anno(), T, T}.
+-type af_assoc(T) :: {'map_field_assoc', anno(), T, T}
+                   | af_assoc_exact(T).
 
--type af_map_field_exact(T) :: {'map_field_exact', anno(), T, T}.
+-type af_assoc_exact(T) :: {'map_field_exact', anno(), T, T}.
 
 -type af_guard_call() :: {'call', anno(), function_name(), [af_guard_test()]}.
 
@@ -761,20 +766,20 @@ Erlang code.
                     | af_bin(af_pattern())
                     | af_binary_op(af_pattern())
                     | af_unary_op(af_pattern())
-                    | af_record_access(af_pattern())
+                    | af_record_creation(af_pattern())
                     | af_record_index()
                     | af_map_pattern().
 
 -type af_record_index() ::
         {'record_index', anno(), record_name(), af_field_name()}.
 
--type af_record_access(T) ::
+-type af_record_creation(T) ::
         {'record', anno(), record_name(), [af_record_field(T)]}.
 
 -type af_record_field(T) :: {'record_field', anno(), af_field_name(), T}.
 
 -type af_map_pattern() ::
-        {'map', anno(), [af_map_field_exact(abstract_expr)]}. % FIXME?
+        {'map', anno(), [af_assoc_exact(abstract_expr)]}.
 
 -type abstract_type() :: af_annotated_type()
                        | af_atom()
@@ -811,9 +816,9 @@ Erlang code.
         {'type', anno(), 'range', [af_singleton_integer_type()]}.
 
 -type af_map_type() :: {'type', anno(), 'map', 'any'}
-                     | {'type', anno(), 'map', [af_map_pair_type()]}.
+                     | {'type', anno(), 'map', [af_assoc_type()]}.
 
--type af_map_pair_type() ::
+-type af_assoc_type() ::
         {'type', anno(), 'map_field_assoc', [abstract_type()]}
       | {'type', anno(), 'map_field_exact', [abstract_type()]}.
 
@@ -864,16 +869,22 @@ Erlang code.
                                    | af_unary_op(af_singleton_integer_type())
                                    | af_binary_op(af_singleton_integer_type()).
 
--type af_literal() :: af_atom() | af_integer() | af_float() | af_string().
+-type af_literal() :: af_atom()
+                    | af_character()
+                    | af_float()
+                    | af_integer()
+                    | af_string().
 
 -type af_atom() :: af_lit_atom(atom()).
 
 -type af_lit_atom(A) :: {'atom', anno(), A}.
 
--type af_integer() :: {'integer', anno(), non_neg_integer()}.
+-type af_character() :: {'char', anno(), char()}.
 
 -type af_float() :: {'float', anno(), float()}.
 
+-type af_integer() :: {'integer', anno(), non_neg_integer()}.
+
 -type af_string() :: {'string', anno(), string()}.
 
 -type af_match(T) :: {'match', anno(), af_pattern(), T}.
@@ -941,6 +952,10 @@ Erlang code.
 
 -type type_name() :: atom().
 
+-type form_info() :: {'eof', erl_anno:line()}
+                   | {'error', erl_scan:error_info() | error_info()}
+                   | {'warning', erl_scan:error_info() | error_info()}.
+
 %% End of Abstract Format
 
 %% XXX. To be refined.
@@ -966,6 +981,16 @@ Erlang code.
 %% keep track of annotation info in tokens
 -define(anno(Tup), element(2, Tup)).
 
+%-define(DEBUG, true).
+
+-ifdef(DEBUG).
+%% Assumes that erl_anno has been compiled with DEBUG=true.
+-define(ANNO_CHECK(Tokens),
+        [] = [T || T <- Tokens, not is_list(element(2, T))]).
+-else.
+-define(ANNO_CHECK(Tokens), ok).
+-endif.
+
 %% Entry points compatible to old erl_parse.
 %% These really suck and are only here until Calle gets multiple
 %% entry points working.
@@ -975,10 +1000,15 @@ Erlang code.
       AbsForm :: abstract_form(),
       ErrorInfo :: error_info().
 parse_form([{'-',A1},{atom,A2,spec}|Tokens]) ->
-    parse([{'-',A1},{'spec',A2}|Tokens]);
+    NewTokens = [{'-',A1},{'spec',A2}|Tokens],
+    ?ANNO_CHECK(NewTokens),
+    parse(NewTokens);
 parse_form([{'-',A1},{atom,A2,callback}|Tokens]) ->
-    parse([{'-',A1},{'callback',A2}|Tokens]);
+    NewTokens = [{'-',A1},{'callback',A2}|Tokens],
+    ?ANNO_CHECK(NewTokens),
+    parse(NewTokens);
 parse_form(Tokens) ->
+    ?ANNO_CHECK(Tokens),
     parse(Tokens).
 
 -spec parse_exprs(Tokens) -> {ok, ExprList} | {error, ErrorInfo} when
@@ -986,6 +1016,7 @@ parse_form(Tokens) ->
       ExprList :: [abstract_expr()],
       ErrorInfo :: error_info().
 parse_exprs(Tokens) ->
+    ?ANNO_CHECK(Tokens),
     A = erl_anno:new(0),
     case parse([{atom,A,f},{'(',A},{')',A},{'->',A}|Tokens]) of
 	{ok,{function,_Lf,f,0,[{clause,_Lc,[],[],Exprs}]}} ->
@@ -998,6 +1029,7 @@ parse_exprs(Tokens) ->
       Term :: term(),
       ErrorInfo :: error_info().
 parse_term(Tokens) ->
+    ?ANNO_CHECK(Tokens),
     A = erl_anno:new(0),
     case parse([{atom,A,f},{'(',A},{')',A},{'->',A}|Tokens]) of
 	{ok,{function,_Af,f,0,[{clause,_Ac,[],[],[Expr]}]}} ->
@@ -1035,13 +1067,13 @@ build_typed_attribute({atom,Aa,Attr},_) ->
     end.
 
 build_type_spec({Kind,Aa}, {SpecFun, TypeSpecs})
-  when (Kind =:= spec) or (Kind =:= callback) ->
+  when Kind =:= spec ; Kind =:= callback ->
     NewSpecFun =
 	case SpecFun of
 	    {atom, _, Fun} ->
 		{Fun, find_arity_from_specs(TypeSpecs)};
-	    {{atom,_, Mod}, {atom,_, Fun}} ->
-		{Mod,Fun,find_arity_from_specs(TypeSpecs)}
+	    {{atom, _, Mod}, {atom, _, Fun}} ->
+		{Mod, Fun, find_arity_from_specs(TypeSpecs)}
         end,
     {attribute,Aa,Kind,{NewSpecFun, TypeSpecs}}.
 
@@ -1055,11 +1087,24 @@ find_arity_from_specs([Spec|_]) ->
     {type, _, 'fun', [{type, _, product, Args},_]} = Fun,
     length(Args).
 
-build_def({var, A, '_'}, _Types) ->
+%% The 'is_subtype(V, T)' syntax is not supported as of Erlang/OTP
+%% 19.0, but is kept for backward compatibility.
+build_compat_constraint({atom, _, is_subtype}, [{var, _, _}=LHS, Type]) ->
+    build_constraint(LHS, Type);
+build_compat_constraint({atom, _, is_subtype}, [LHS, _Type]) ->
+    ret_err(?anno(LHS), "bad type variable");
+build_compat_constraint({atom, A, Atom}, _Types) ->
+    ret_err(A, io_lib:format("unsupported constraint ~w", [Atom])).
+
+build_constraint({atom, _, is_subtype}, [{var, _, _}=LHS, Type]) ->
+    build_constraint(LHS, Type);
+build_constraint({atom, A, Atom}, _Foo) ->
+    ret_err(A, io_lib:format("unsupported constraint ~w", [Atom]));
+build_constraint({var, A, '_'}, _Types) ->
     ret_err(A, "bad type variable");
-build_def(LHS, Types) ->
+build_constraint(LHS, Type) ->
     IsSubType = {atom, ?anno(LHS), is_subtype},
-    {type, ?anno(LHS), constraint, [IsSubType, [LHS, Types]]}.
+    {type, ?anno(LHS), constraint, [IsSubType, [LHS, Type]]}.
 
 lift_unions(T1, {type, _Aa, union, List}) ->
     {type, ?anno(T1), union, [T1|List]};
@@ -1500,24 +1545,25 @@ type_preop_prec('#') -> {700,800}.
                         | abstract_type().
 
 -spec map_anno(Fun, Abstr) -> NewAbstr when
-      Fun :: fun((Anno) -> Anno),
+      Fun :: fun((Anno) -> NewAnno),
       Anno :: erl_anno:anno(),
-      Abstr :: erl_parse_tree(),
-      NewAbstr :: erl_parse_tree().
+      NewAnno :: erl_anno:anno(),
+      Abstr :: erl_parse_tree() | form_info(),
+      NewAbstr :: erl_parse_tree() | form_info().
 
 map_anno(F0, Abstr) ->
     F = fun(A, Acc) -> {F0(A), Acc} end,
     {NewAbstr, []} = modify_anno1(Abstr, [], F),
     NewAbstr.
 
--spec fold_anno(Fun, Acc0, Abstr) -> NewAbstr when
+-spec fold_anno(Fun, Acc0, Abstr) -> Acc1 when
       Fun :: fun((Anno, AccIn) -> AccOut),
       Anno :: erl_anno:anno(),
       Acc0 :: term(),
+      Acc1 :: term(),
       AccIn :: term(),
       AccOut :: term(),
-      Abstr :: erl_parse_tree(),
-      NewAbstr :: erl_parse_tree().
+      Abstr :: erl_parse_tree() | form_info().
 
 fold_anno(F0, Acc0, Abstr) ->
     F = fun(A, Acc) -> {A, F0(A, Acc)} end,
@@ -1525,51 +1571,45 @@ fold_anno(F0, Acc0, Abstr) ->
     NewAcc.
 
 -spec mapfold_anno(Fun, Acc0, Abstr) -> {NewAbstr, Acc1} when
-      Fun :: fun((Anno, AccIn) -> {Anno, AccOut}),
+      Fun :: fun((Anno, AccIn) -> {NewAnno, AccOut}),
       Anno :: erl_anno:anno(),
+      NewAnno :: erl_anno:anno(),
       Acc0 :: term(),
       Acc1 :: term(),
       AccIn :: term(),
       AccOut :: term(),
-      Abstr :: erl_parse_tree(),
-      NewAbstr :: erl_parse_tree().
+      Abstr :: erl_parse_tree() | form_info(),
+      NewAbstr :: erl_parse_tree() | form_info().
 
 mapfold_anno(F, Acc0, Abstr) ->
     modify_anno1(Abstr, Acc0, F).
 
 -spec new_anno(Term) -> Abstr when
       Term :: term(),
-      Abstr :: erl_parse_tree().
+      Abstr :: erl_parse_tree() | form_info().
 
 new_anno(Term) ->
-    map_anno(fun erl_anno:new/1, Term).
+    F = fun(L, Acc) -> {erl_anno:new(L), Acc} end,
+    {NewAbstr, []} = modify_anno1(Term, [], F),
+    NewAbstr.
 
 -spec anno_to_term(Abstr) -> term() when
-      Abstr :: erl_parse_tree().
+      Abstr :: erl_parse_tree() | form_info().
 
 anno_to_term(Abstract) ->
-    map_anno(fun erl_anno:to_term/1, Abstract).
+    F = fun(Anno, Acc) -> {erl_anno:to_term(Anno), Acc} end,
+    {NewAbstract, []} = modify_anno1(Abstract, [], F),
+    NewAbstract.
 
--spec anno_from_term(Term) -> erl_parse_tree() when
+-spec anno_from_term(Term) -> erl_parse_tree() | form_info() when
       Term :: term().
 
 anno_from_term(Term) ->
-    map_anno(fun erl_anno:from_term/1, Term).
+    F = fun(T, Acc) -> {erl_anno:from_term(T), Acc} end,
+    {NewTerm, []} = modify_anno1(Term, [], F),
+    NewTerm.
 
 %% Forms.
-%% Recognize what sys_pre_expand does:
-modify_anno1({'fun',A,F,{_,_,_}=Id}, Ac, Mf) ->
-    {A1,Ac1} = Mf(A, Ac),
-    {F1,Ac2} = modify_anno1(F, Ac1, Mf),
-    {{'fun',A1,F1,Id},Ac2};
-modify_anno1({named_fun,A,N,F,{_,_,_}=Id}, Ac, Mf) ->
-    {A1,Ac1} = Mf(A, Ac),
-    {F1,Ac2} = modify_anno1(F, Ac1, Mf),
-    {{named_fun,A1,N,F1,Id},Ac2};
-modify_anno1({attribute,A,N,[V]}, Ac, Mf) ->
-    {{attribute,A1,N1,V1},Ac1} = modify_anno1({attribute,A,N,V}, Ac, Mf),
-    {{attribute,A1,N1,[V1]},Ac1};
-%% End of sys_pre_expand special forms.
 modify_anno1({function,F,A}, Ac, _Mf) ->
     {{function,F,A},Ac};
 modify_anno1({function,M,F,A}, Ac, Mf) ->
@@ -1606,6 +1646,8 @@ modify_anno1({warning,W}, Ac, _Mf) ->
     {{warning,W},Ac};
 modify_anno1({error,W}, Ac, _Mf) ->
     {{error,W},Ac};
+modify_anno1({eof,L}, Ac, _Mf) ->
+    {{eof,L},Ac};
 %% Expressions.
 modify_anno1({clauses,Cs}, Ac, Mf) ->
     {Cs1,Ac1} = modify_anno1(Cs, Ac, Mf),
diff --git a/lib/stdlib/src/erl_pp.erl b/lib/stdlib/src/erl_pp.erl
index 4009300a32..6068afb293 100644
--- a/lib/stdlib/src/erl_pp.erl
+++ b/lib/stdlib/src/erl_pp.erl
@@ -51,6 +51,15 @@
 %-define(DEBUG, true).
 
 -ifdef(DEBUG).
+-define(FORM_TEST(T),
+        _ = case T of
+                {eof, _Line} -> ok;
+                {warning, _W} -> ok;
+                {error, _E} -> ok;
+                _ -> ?TEST(T)
+            end).
+-define(EXPRS_TEST(L),
+        [?TEST(E) || E <- L]).
 -define(TEST(T),
         %% Assumes that erl_anno has been compiled with DEBUG=true.
         %% erl_pp does not use the annoations, but test it anyway.
@@ -62,6 +71,8 @@
                     erlang:error(badarg, [T])
             end).
 -else.
+-define(FORM_TEST(T), ok).
+-define(EXPRS_TEST(T), ok).
 -define(TEST(T), ok).
 -endif.
 
@@ -70,19 +81,19 @@
 %%%
 
 -spec(form(Form) -> io_lib:chars() when
-      Form :: erl_parse:abstract_form()).
+      Form :: erl_parse:abstract_form() | erl_parse:form_info()).
 
 form(Thing) ->
     form(Thing, none).
 
 -spec(form(Form, Options) -> io_lib:chars() when
-      Form :: erl_parse:abstract_form(),
+      Form :: erl_parse:abstract_form() | erl_parse:form_info(),
       Options :: options()).
 
 form(Thing, Options) ->
-    ?TEST(Thing),
+    ?FORM_TEST(Thing),
     State = state(Options),
-    frmt(lform(Thing, options(Options), State), State).
+    frmt(lform(Thing, options(Options)), State).
 
 -spec(attribute(Attribute) -> io_lib:chars() when
       Attribute :: erl_parse:abstract_form()).
@@ -97,7 +108,7 @@ attribute(Thing) ->
 attribute(Thing, Options) ->
     ?TEST(Thing),
     State = state(Options),
-    frmt(lattribute(Thing, options(Options), State), State).
+    frmt(lattribute(Thing, options(Options)), State).
 
 -spec(function(Function) -> io_lib:chars() when
       Function :: erl_parse:abstract_form()).
@@ -124,7 +135,7 @@ guard(Gs) ->
       Options :: options()).
 
 guard(Gs, Options) ->
-    ?TEST(Gs),
+    ?EXPRS_TEST(Gs),
     frmt(lguard(Gs, options(Options)), state(Options)).
 
 -spec(exprs(Expressions) -> io_lib:chars() when
@@ -146,7 +157,7 @@ exprs(Es, Options) ->
       Options :: options()).
 
 exprs(Es, I, Options) ->
-    ?TEST(Es),
+    ?EXPRS_TEST(Es),
     frmt({seq,[],[],[$,],lexprs(Es, options(Options))}, I, state(Options)).
 
 -spec(expr(Expression) -> io_lib:chars() when
@@ -217,55 +228,55 @@ encoding(Options) ->
         unicode -> unicode
     end.
 
-lform({attribute,Line,Name,Arg}, Opts, State) ->
-    lattribute({attribute,Line,Name,Arg}, Opts, State);
-lform({function,Line,Name,Arity,Clauses}, Opts, _State) ->
+lform({attribute,Line,Name,Arg}, Opts) ->
+    lattribute({attribute,Line,Name,Arg}, Opts);
+lform({function,Line,Name,Arity,Clauses}, Opts) ->
     lfunction({function,Line,Name,Arity,Clauses}, Opts);
 %% These are specials to make it easier for the compiler.
-lform({error,E}, _Opts, _State) ->
+lform({error,E}, _Opts) ->
     leaf(format("~p\n", [{error,E}]));
-lform({warning,W}, _Opts, _State) ->
+lform({warning,W}, _Opts) ->
     leaf(format("~p\n", [{warning,W}]));
-lform({eof,_Line}, _Opts, _State) ->
+lform({eof,_Line}, _Opts) ->
     $\n.
 
-lattribute({attribute,_Line,type,Type}, Opts, _State) ->
+lattribute({attribute,_Line,type,Type}, Opts) ->
     [typeattr(type, Type, Opts),leaf(".\n")];
-lattribute({attribute,_Line,opaque,Type}, Opts, _State) ->
+lattribute({attribute,_Line,opaque,Type}, Opts) ->
     [typeattr(opaque, Type, Opts),leaf(".\n")];
-lattribute({attribute,_Line,spec,Arg}, _Opts, _State) ->
+lattribute({attribute,_Line,spec,Arg}, _Opts) ->
     [specattr(spec, Arg),leaf(".\n")];
-lattribute({attribute,_Line,callback,Arg}, _Opts, _State) ->
+lattribute({attribute,_Line,callback,Arg}, _Opts) ->
     [specattr(callback, Arg),leaf(".\n")];
-lattribute({attribute,_Line,Name,Arg}, Opts, State) ->
-    [lattribute(Name, Arg, Opts, State),leaf(".\n")].
+lattribute({attribute,_Line,Name,Arg}, Opts) ->
+    [lattribute(Name, Arg, Opts),leaf(".\n")].
 
-lattribute(module, {M,Vs}, _Opts, _State) ->
+lattribute(module, {M,Vs}, _Opts) ->
     A = a0(),
     attr("module",[{var,A,pname(M)},
                    foldr(fun(V, C) -> {cons,A,{var,A,V},C}
                          end, {nil,A}, Vs)]);
-lattribute(module, M, _Opts, _State) ->
+lattribute(module, M, _Opts) ->
     attr("module", [{var,a0(),pname(M)}]);
-lattribute(export, Falist, _Opts, _State) ->
+lattribute(export, Falist, _Opts) ->
     call({var,a0(),"-export"}, [falist(Falist)], 0, options(none));
-lattribute(import, Name, _Opts, _State) when is_list(Name) ->
+lattribute(import, Name, _Opts) when is_list(Name) ->
     attr("import", [{var,a0(),pname(Name)}]);
-lattribute(import, {From,Falist}, _Opts, _State) ->
+lattribute(import, {From,Falist}, _Opts) ->
     attr("import",[{var,a0(),pname(From)},falist(Falist)]);
-lattribute(export_type, Talist, _Opts, _State) ->
+lattribute(export_type, Talist, _Opts) ->
     call({var,a0(),"-export_type"}, [falist(Talist)], 0, options(none));
-lattribute(optional_callbacks, Falist, Opts, _State) ->
+lattribute(optional_callbacks, Falist, Opts) ->
     ArgL = try falist(Falist)
            catch _:_ -> abstract(Falist, Opts)
            end,
     call({var,a0(),"-optional_callbacks"}, [ArgL], 0, options(none));
-lattribute(file, {Name,Line}, _Opts, State) ->
-    attr("file", [{var,a0(),(State#pp.string_fun)(Name)},{integer,a0(),Line}]);
-lattribute(record, {Name,Is}, Opts, _State) ->
+lattribute(file, {Name,Line}, _Opts) ->
+    attr("file", [{string,a0(),Name},{integer,a0(),Line}]);
+lattribute(record, {Name,Is}, Opts) ->
     Nl = leaf(format("-record(~w,", [Name])),
     [{first,Nl,record_fields(Is, Opts)},$)];
-lattribute(Name, Arg, Options, _State) ->
+lattribute(Name, Arg, Options) ->
     attr(write(Name), [abstract(Arg, Options)]).
 
 abstract(Arg, #options{encoding = Encoding}) ->
diff --git a/lib/stdlib/src/erl_tar.erl b/lib/stdlib/src/erl_tar.erl
index a383a0fc67..a54df939bf 100644
--- a/lib/stdlib/src/erl_tar.erl
+++ b/lib/stdlib/src/erl_tar.erl
@@ -1,8 +1,8 @@
 %%
 %% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
-%% 
+%%
+%% Copyright Ericsson AB 1997-2017. All Rights Reserved.
+%%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -14,191 +14,245 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
+%%
 %% %CopyrightEnd%
 %%
+%% This module implements extraction/creation of tar archives.
+%% It supports reading most common tar formats, namely V7, STAR,
+%% USTAR, GNU, BSD/libarchive, and PAX. It produces archives in USTAR
+%% format, unless it must use PAX headers, in which case it produces PAX
+%% format.
+%%
+%% The following references where used:
+%%   http://www.freebsd.org/cgi/man.cgi?query=tar&sektion=5
+%%   http://www.gnu.org/software/tar/manual/html_node/Standard.html
+%%   http://pubs.opengroup.org/onlinepubs/9699919799/utilities/pax.html
 -module(erl_tar).
 
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Purpose: Unix tar (tape archive) utility.
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
--export([init/3, create/2, create/3, extract/1, extract/2, table/1, table/2,
-	 open/2, close/1, add/3, add/4,
-	 t/1, tt/1, format_error/1]).
+-export([init/3,
+         create/2, create/3,
+         extract/1, extract/2,
+         table/1, table/2, t/1, tt/1,
+         open/2, close/1,
+         add/3, add/4,
+         format_error/1]).
 
 -include_lib("kernel/include/file.hrl").
+-include_lib("erl_tar.hrl").
 
--record(add_opts,
-	{read_info,				% Fun to use for read file/link info.
-	 chunk_size = 0,  % For file reading when sending to sftp. 0=do not chunk
-	 verbose = false :: boolean()}).	% Verbose on/off.
-
-%% Opens a tar archive.
-
-init(UsrHandle, AccessMode, Fun) when is_function(Fun,2) ->   
-    {ok, {AccessMode,{tar_descriptor,UsrHandle,Fun}}}.
-
-%%%================================================================		   
-%%% The open function with friends is to keep the file and binary api of this module
-open(Name, Mode) ->
-    case open_mode(Mode) of
-	{ok, Access, Raw, Opts} ->
-	    open1(Name, Access, Raw, Opts);
-	{error, Reason} ->
-	    {error, {Name, Reason}}
-    end.
-
-open1({binary,Bin}, read, _Raw, Opts) ->
-    case file:open(Bin, [ram,binary,read]) of
-	{ok,File} ->
-            _ = [ram_file:uncompress(File) || Opts =:= [compressed]],
-	    init(File,read,file_fun());
-	Error ->
-	    Error
-    end;
-open1({file, Fd}, read, _Raw, _Opts) ->
-    init(Fd, read, file_fun());
-open1(Name, Access, Raw, Opts) ->
-    case file:open(Name, Raw ++ [binary, Access|Opts]) of
-	{ok, File} ->
-	    init(File, Access, file_fun());
-	{error, Reason} ->
-	    {error, {Name, Reason}}
-    end.
-
-file_fun() ->
-    fun(write, {Fd,Data}) ->  file:write(Fd, Data);
-       (position, {Fd,Pos}) -> file:position(Fd, Pos);
-       (read2, {Fd,Size}) -> file:read(Fd,Size);
-       (close, Fd) -> file:close(Fd)
-    end.
-
-%%% End of file and binary api (except for open_mode/1 downwards
-%%%================================================================		   
-
-%% Closes a tar archive.
-
-close({read, File}) ->
-    ok = do_close(File);
-close({write, File}) ->
-    PadResult = pad_file(File),
-    ok = do_close(File),
-    PadResult;
-close(_) ->
-    {error, einval}.
-
-%% Adds a file to a tape archive.
-
-add(File, Name, Options) ->
-    add(File, Name, Name, Options).
-add({write, File}, Name, NameInArchive, Options) ->
-    Opts = #add_opts{read_info=fun(F) -> file:read_link_info(F) end},
-    add1(File, Name, NameInArchive, add_opts(Options, Opts));
-add({read, _File}, _, _, _) ->
-    {error, eacces};
-add(_, _, _, _) ->
-    {error, einval}.
-
-add_opts([dereference|T], Opts) ->
-    add_opts(T, Opts#add_opts{read_info=fun(F) -> file:read_file_info(F) end});
-add_opts([verbose|T], Opts) ->
-    add_opts(T, Opts#add_opts{verbose=true});
-add_opts([{chunks,N}|T], Opts) ->
-    add_opts(T, Opts#add_opts{chunk_size=N});
-add_opts([_|T], Opts) ->
-    add_opts(T, Opts);
-add_opts([], Opts) ->
-    Opts.
-
-%% Creates a tar file Name containing the given files.
-
-create(Name, Filenames) ->
-    create(Name, Filenames, []).
-
-%% Creates a tar archive Name containing the given files.
-%% Accepted options: verbose, compressed, cooked
+%% Converts the short error reason to a descriptive string.
+-spec format_error(term()) -> string().
+format_error(invalid_tar_checksum) ->
+    "Checksum failed";
+format_error(bad_header) ->
+    "Unrecognized tar header format";
+format_error({bad_header, Reason}) ->
+    lists:flatten(io_lib:format("Unrecognized tar header format: ~p", [Reason]));
+format_error({invalid_header, negative_size}) ->
+    "Invalid header: negative size";
+format_error(invalid_sparse_header_size) ->
+    "Invalid sparse header: negative size";
+format_error(invalid_sparse_map_entry) ->
+    "Invalid sparse map entry";
+format_error({invalid_sparse_map_entry, Reason}) ->
+    lists:flatten(io_lib:format("Invalid sparse map entry: ~p", [Reason]));
+format_error(invalid_end_of_archive) ->
+    "Invalid end of archive";
+format_error(eof) ->
+    "Unexpected end of file";
+format_error(integer_overflow) ->
+    "Failed to parse numeric: integer overflow";
+format_error({misaligned_read, Pos}) ->
+    lists:flatten(io_lib:format("Read a block which was misaligned: block_size=~p pos=~p",
+                                [?BLOCK_SIZE, Pos]));
+format_error(invalid_gnu_1_0_sparsemap) ->
+    "Invalid GNU sparse map (version 1.0)";
+format_error({invalid_gnu_0_1_sparsemap, Format}) ->
+    lists:flatten(io_lib:format("Invalid GNU sparse map (version ~s)", [Format]));
+format_error({Name,Reason}) ->
+    lists:flatten(io_lib:format("~ts: ~ts", [Name,format_error(Reason)]));
+format_error(Atom) when is_atom(Atom) ->
+    file:format_error(Atom);
+format_error(Term) ->
+    lists:flatten(io_lib:format("~tp", [Term])).
 
-create(Name, FileList, Options) ->
-    Mode = lists:filter(fun(X) -> (X=:=compressed) or (X=:=cooked) 
-                        end, Options),
-    case open(Name, [write|Mode]) of
-	{ok, TarFile} ->
-	    Add = fun({NmInA, NmOrBin}) -> 
-			  add(TarFile, NmOrBin, NmInA, Options);
-		     (Nm) -> 
-			  add(TarFile, Nm, Nm, Options)
-		  end,
-	    Result = foreach_while_ok(Add, FileList),
-	    case {Result, close(TarFile)} of
-		{ok, Res} -> Res;
-		{Res, _} -> Res
-	    end;
-	Reason ->
-	    Reason
-    end.
+%% Initializes a new reader given a custom file handle and I/O wrappers
+-spec init(handle(), write | read, file_op()) -> {ok, reader()} | {error, badarg}.
+init(Handle, AccessMode, Fun) when is_function(Fun, 2) ->
+    Reader = #reader{handle=Handle,access=AccessMode,func=Fun},
+    {ok, Pos, Reader2} = do_position(Reader, {cur, 0}),
+    {ok, Reader2#reader{pos=Pos}};
+init(_Handle, _AccessMode, _Fun) ->
+    {error, badarg}.
 
+%%%================================================================
 %% Extracts all files from the tar file Name.
-
+-spec extract(open_handle()) -> ok | {error, term()}.
 extract(Name) ->
     extract(Name, []).
 
 %% Extracts (all) files from the tar file Name.
-%% Options accepted: keep_old_files, {files, ListOfFilesToExtract}, verbose,
-%%		{cwd, AbsoluteDirectory}
+%% Options accepted:
+%%  - cooked: Opens the tar file without mode `raw`
+%%  - compressed: Uncompresses the tar file when reading
+%%  - memory: Returns the tar contents as a list of tuples {Name, Bin}
+%%  - keep_old_files: Extracted files will not overwrite the destination
+%%  - {files, ListOfFilesToExtract}: Only extract ListOfFilesToExtract
+%%  - verbose: Prints verbose information about the extraction,
+%%  - {cwd, AbsoluteDir}: Sets the current working directory for the extraction
+-spec extract(open_handle(), [extract_opt()]) ->
+                     ok
+                         | {ok, [{string(), binary()}]}
+                         | {error, term()}.
+extract({binary, Bin}, Opts) when is_list(Opts) ->
+    do_extract({binary, Bin}, Opts);
+extract({file, Fd}, Opts) when is_list(Opts) ->
+    do_extract({file, Fd}, Opts);
+extract(#reader{}=Reader, Opts) when is_list(Opts) ->
+    do_extract(Reader, Opts);
+extract(Name, Opts) when is_list(Name); is_binary(Name), is_list(Opts) ->
+    do_extract(Name, Opts).
+
+do_extract(Handle, Opts) when is_list(Opts) ->
+    Opts2 = extract_opts(Opts),
+    Acc = if Opts2#read_opts.output =:= memory -> []; true -> ok end,
+    foldl_read(Handle, fun extract1/4, Acc, Opts2).
+
+extract1(eof, Reader, _, Acc) when is_list(Acc) ->
+    {ok, {ok, lists:reverse(Acc)}, Reader};
+extract1(eof, Reader, _, Acc) ->
+    {ok, Acc, Reader};
+extract1(#tar_header{name=Name,size=Size}=Header, Reader, Opts, Acc) ->
+    case check_extract(Name, Opts) of
+        true ->
+            case do_read(Reader, Size) of
+                {ok, Bin, Reader2} ->
+                    case write_extracted_element(Header, Bin, Opts) of
+                        ok ->
+                            {ok, Acc, Reader2};
+                        {ok, NameBin} when is_list(Acc) ->
+                            {ok, [NameBin | Acc], Reader2};
+                        {error, _} = Err ->
+                            throw(Err)
+                    end;
+                {error, _} = Err ->
+                    throw(Err)
+            end;
+        false ->
+            {ok, Acc, skip_file(Reader)}
+    end.
 
-extract(Name, Opts) ->
-    foldl_read(Name, fun extract1/4, ok, extract_opts(Opts)).
+%% Checks if the file Name should be extracted.
+check_extract(_, #read_opts{files=all}) ->
+    true;
+check_extract(Name, #read_opts{files=Files}) ->
+    ordsets:is_element(Name, Files).
 
-%% Returns a list of names of the files in the tar file Name.
-%% Options accepted: verbose
+%%%================================================================
+%% The following table functions produce a list of information about
+%% the files contained in the archive.
+-type filename() :: string().
+-type typeflag() :: regular | link | symlink |
+                    char | block | directory |
+                    fifo | reserved | unknown.
+-type mode() :: non_neg_integer().
+-type uid() :: non_neg_integer().
+-type gid() :: non_neg_integer().
+
+-type tar_entry() :: {filename(),
+                      typeflag(),
+                      non_neg_integer(),
+                      calendar:datetime(),
+                      mode(),
+                      uid(),
+                      gid()}.
 
+%% Returns a list of names of the files in the tar file Name.
+-spec table(open_handle()) -> {ok, [string()]} | {error, term()}.
 table(Name) ->
     table(Name, []).
 
 %% Returns a list of names of the files in the tar file Name.
 %% Options accepted: compressed, verbose, cooked.
-
-table(Name, Opts) ->
+-spec table(open_handle(), [compressed | verbose | cooked]) ->
+                   {ok, [tar_entry()]} | {error, term()}.
+table(Name, Opts) when is_list(Opts) ->
     foldl_read(Name, fun table1/4, [], table_opts(Opts)).
 
+table1(eof, Reader, _, Result) ->
+    {ok, {ok, lists:reverse(Result)}, Reader};
+table1(#tar_header{}=Header, Reader, #read_opts{verbose=Verbose}, Result) ->
+    Attrs = table1_attrs(Header, Verbose),
+    Reader2 = skip_file(Reader),
+    {ok, [Attrs|Result], Reader2}.
+
+%% Extracts attributes relevant to table1's output
+table1_attrs(#tar_header{typeflag=Typeflag,mode=Mode}=Header, true) ->
+    Type = typeflag(Typeflag),
+    Name = Header#tar_header.name,
+    Mtime = Header#tar_header.mtime,
+    Uid = Header#tar_header.uid,
+    Gid = Header#tar_header.gid,
+    Size = Header#tar_header.size,
+    {Name, Type, Size, Mtime, Mode, Uid, Gid};
+table1_attrs(#tar_header{name=Name}, _Verbose) ->
+    Name.
+
+typeflag(?TYPE_REGULAR) -> regular;
+typeflag(?TYPE_REGULAR_A) -> regular;
+typeflag(?TYPE_GNU_SPARSE) -> regular;
+typeflag(?TYPE_CONT) -> regular;
+typeflag(?TYPE_LINK) -> link;
+typeflag(?TYPE_SYMLINK) -> symlink;
+typeflag(?TYPE_CHAR) -> char;
+typeflag(?TYPE_BLOCK) -> block;
+typeflag(?TYPE_DIR) -> directory;
+typeflag(?TYPE_FIFO) -> fifo;
+typeflag(_) -> unknown.
 
+%%%================================================================
 %% Comments for printing the contents of a tape archive,
 %% meant to be invoked from the shell.
 
-t(Name) ->
+%% Prints each filename in the archive
+-spec t(file:filename()) -> ok | {error, term()}.
+t(Name) when is_list(Name); is_binary(Name) ->
     case table(Name) of
-	{ok, List} ->
-	    lists:foreach(fun(N) -> ok = io:format("~ts\n", [N]) end, List);
-	Error ->
-	    Error
+        {ok, List} ->
+            lists:foreach(fun(N) -> ok = io:format("~ts\n", [N]) end, List);
+        Error ->
+            Error
     end.
 
+%% Prints verbose information about each file in the archive
+-spec tt(open_handle()) -> ok | {error, term()}.
 tt(Name) ->
     case table(Name, [verbose]) of
-	{ok, List} ->
-	    lists:foreach(fun print_header/1, List);
-	Error ->
-	    Error
+        {ok, List} ->
+            lists:foreach(fun print_header/1, List);
+        Error ->
+            Error
     end.
 
+%% Used by tt/1 to print a tar_entry tuple
+-spec print_header(tar_entry()) -> ok.
 print_header({Name, Type, Size, Mtime, Mode, Uid, Gid}) ->
     io:format("~s~s ~4w/~-4w ~7w ~s ~s\n",
-	      [type_to_string(Type), mode_to_string(Mode),
-	       Uid, Gid, Size, time_to_string(Mtime), Name]).
+              [type_to_string(Type), mode_to_string(Mode),
+               Uid, Gid, Size, time_to_string(Mtime), Name]).
 
-type_to_string(regular) -> "-";
+type_to_string(regular)   -> "-";
 type_to_string(directory) -> "d";
-type_to_string(link) -> "l";
-type_to_string(symlink) -> "s";
-type_to_string(char) -> "c";
-type_to_string(block) -> "b";
-type_to_string(fifo) -> "f";
-type_to_string(_) -> "?".
-
+type_to_string(link)      -> "l";
+type_to_string(symlink)   -> "s";
+type_to_string(char)      -> "c";
+type_to_string(block)     -> "b";
+type_to_string(fifo)      -> "f";
+type_to_string(unknown)   -> "?".
+
+%% Converts a numeric mode to its human-readable representation
 mode_to_string(Mode) ->
     mode_to_string(Mode, "xwrxwrxwr", []).
-
 mode_to_string(Mode, [C|T], Acc) when Mode band 1 =:= 1 ->
     mode_to_string(Mode bsr 1, T, [C|Acc]);
 mode_to_string(Mode, [_|T], Acc) ->
@@ -206,6 +260,7 @@ mode_to_string(Mode, [_|T], Acc) ->
 mode_to_string(_, [], Acc) ->
     Acc.
 
+%% Converts a datetime tuple to a readable string
 time_to_string({{Y, Mon, Day}, {H, Min, _}}) ->
     io_lib:format("~s ~2w ~s:~s ~w", [month(Mon), Day, two_d(H), two_d(Min), Y]).
 
@@ -225,809 +280,1612 @@ month(10) -> "Oct";
 month(11) -> "Nov";
 month(12) -> "Dec".
 
-%% Converts the short error reason to a descriptive string.
+%%%================================================================
+%% The open function with friends is to keep the file and binary api of this module
+-type open_handle() :: file:filename()
+                     | {binary, binary()}
+                     | {file, term()}.
+-spec open(open_handle(), [write | compressed | cooked]) ->
+                  {ok, reader()} | {error, term()}.
+open({binary, Bin}, Mode) when is_binary(Bin) ->
+    do_open({binary, Bin}, Mode);
+open({file, Fd}, Mode) ->
+    do_open({file, Fd}, Mode);
+open(Name, Mode) when is_list(Name); is_binary(Name) ->
+    do_open(Name, Mode).
+
+do_open(Name, Mode) when is_list(Mode) ->
+    case open_mode(Mode) of
+        {ok, Access, Raw, Opts} ->
+            open1(Name, Access, Raw, Opts);
+        {error, Reason} ->
+            {error, {Name, Reason}}
+    end.
 
-format_error(bad_header) -> "Bad directory header";
-format_error(eof) -> "Unexpected end of file";
-format_error(symbolic_link_too_long) -> "Symbolic link too long";
-format_error({Name,Reason}) ->
-    lists:flatten(io_lib:format("~ts: ~ts", [Name,format_error(Reason)]));
-format_error(Atom) when is_atom(Atom) ->
-    file:format_error(Atom);
-format_error(Term) ->
-    lists:flatten(io_lib:format("~tp", [Term])).
+open1({binary,Bin}, read, _Raw, Opts) when is_binary(Bin) ->
+    case file:open(Bin, [ram,binary,read]) of
+        {ok,File} ->
+            _ = [ram_file:uncompress(File) || Opts =:= [compressed]],
+            {ok, #reader{handle=File,access=read,func=fun file_op/2}};
+        Error ->
+            Error
+    end;
+open1({file, Fd}, read, _Raw, _Opts) ->
+    Reader = #reader{handle=Fd,access=read,func=fun file_op/2},
+    case do_position(Reader, {cur, 0}) of
+        {ok, Pos, Reader2} ->
+            {ok, Reader2#reader{pos=Pos}};
+        {error, _} = Err ->
+            Err
+    end;
+open1(Name, Access, Raw, Opts) when is_list(Name) or is_binary(Name) ->
+    case file:open(Name, Raw ++ [binary, Access|Opts]) of
+        {ok, File} ->
+            {ok, #reader{handle=File,access=Access,func=fun file_op/2}};
+        {error, Reason} ->
+            {error, {Name, Reason}}
+    end.
 
+open_mode(Mode) ->
+    open_mode(Mode, false, [raw], []).
 
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%%
-%%%	Useful definitions (also start of implementation).
-%%%
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-%% Offset for fields in the tar header.
-%% Note that these offsets are ZERO-based as in the POSIX standard
-%% document, while binaries use ONE-base offset.  Caveat Programmer.
-
--define(th_name, 0).
--define(th_mode, 100).
--define(th_uid, 108).
--define(th_gid, 116).
--define(th_size, 124).
--define(th_mtime, 136).
--define(th_chksum, 148).
--define(th_typeflag, 156).
--define(th_linkname, 157).
--define(th_magic, 257).
--define(th_version, 263).
--define(th_prefix, 345).
-
-%% Length of these fields.
-
--define(th_name_len, 100).
--define(th_mode_len, 8).
--define(th_uid_len, 8).
--define(th_gid_len, 8).
--define(th_size_len, 12).
--define(th_mtime_len, 12).
--define(th_chksum_len, 8).
--define(th_linkname_len, 100).
--define(th_magic_len, 6).
--define(th_version_len, 2).
--define(th_prefix_len, 167).
-
--record(tar_header,
-	{name,					% Name of file.
-	 mode,					% Mode bits.
-	 uid,					% User id.
-	 gid,					% Group id.
-	 size,					% Size of file
-	 mtime,					% Last modified (seconds since
-						% Jan 1, 1970).
-	 chksum,				% Checksum of header.
-	 typeflag = [],				% Type of file.
-	 linkname = [],				% Name of link.
-	 filler = [],
-	 prefix}).				% Filename prefix.
-
--define(record_size, 512).
--define(block_size, (512*20)).
-
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%%
-%%% 	Adding members to a tar archive.
-%%%
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-add1(TarFile, Bin, NameInArchive, Opts) when is_binary(Bin) ->
-    Now = calendar:now_to_local_time(erlang:timestamp()),
-    Info = #file_info{size = byte_size(Bin),
-		      type = regular,
-		      access = read_write,
-		      atime = Now,
-		      mtime = Now,
-		      ctime = Now,
-		      mode  = 8#100644,
-		      links = 1,
-		      major_device = 0,
-		      minor_device = 0,
-		      inode = 0,
-		      uid = 0,
-		      gid = 0},
-    Header = create_header(NameInArchive, Info),
-    add1(TarFile, NameInArchive, Header, Bin, Opts);
-add1(TarFile, Name, NameInArchive, Opts) ->
-    case read_file_and_info(Name, Opts) of
-	{ok, Bin, Info} when Info#file_info.type =:= regular ->
-	    Header = create_header(NameInArchive, Info),
-	    add1(TarFile, Name, Header, Bin, Opts);
-	{ok, PointsTo, Info} when Info#file_info.type =:= symlink ->
-	    if
-		length(PointsTo) > 100 ->
-		    {error,{PointsTo,symbolic_link_too_long}};
-		true ->
-		    Info2 = Info#file_info{size=0},
-		    Header = create_header(NameInArchive, Info2, PointsTo),
-		    add1(TarFile, Name, Header, list_to_binary([]), Opts)
-	    end;
-	{ok, _, Info} when Info#file_info.type =:= directory ->
-	    add_directory(TarFile, Name, NameInArchive, Info, Opts);
-	{ok, _, #file_info{type=Type}} ->
-	    {error, {bad_file_type, Name, Type}};
-	{error, Reason} ->
-	    {error, {Name, Reason}}
+open_mode(read, _, Raw, _) ->
+    {ok, read, Raw, []};
+open_mode(write, _, Raw, _) ->
+    {ok, write, Raw, []};
+open_mode([read|Rest], false, Raw, Opts) ->
+    open_mode(Rest, read, Raw, Opts);
+open_mode([write|Rest], false, Raw, Opts) ->
+    open_mode(Rest, write, Raw, Opts);
+open_mode([compressed|Rest], Access, Raw, Opts) ->
+    open_mode(Rest, Access, Raw, [compressed|Opts]);
+open_mode([cooked|Rest], Access, _Raw, Opts) ->
+    open_mode(Rest, Access, [], Opts);
+open_mode([], Access, Raw, Opts) ->
+    {ok, Access, Raw, Opts};
+open_mode(_, _, _, _) ->
+    {error, einval}.
+
+file_op(write, {Fd, Data}) ->
+    file:write(Fd, Data);
+file_op(position, {Fd, Pos}) ->
+    file:position(Fd, Pos);
+file_op(read2, {Fd, Size}) ->
+    file:read(Fd, Size);
+file_op(close, Fd) ->
+    file:close(Fd).
+
+%% Closes a tar archive.
+-spec close(reader()) -> ok | {error, term()}.
+close(#reader{access=read}=Reader) ->
+    ok = do_close(Reader);
+close(#reader{access=write}=Reader) ->
+    {ok, Reader2} = pad_file(Reader),
+    ok = do_close(Reader2),
+    ok;
+close(_) ->
+    {error, einval}.
+
+pad_file(#reader{pos=Pos}=Reader) ->
+    %% There must be at least two zero blocks at the end.
+    PadCurrent = skip_padding(Pos+?BLOCK_SIZE),
+    Padding = <<0:PadCurrent/unit:8>>,
+    do_write(Reader, [Padding, ?ZERO_BLOCK, ?ZERO_BLOCK]).
+
+
+%%%================================================================
+%% Creation/modification of tar archives
+
+%% Creates a tar file Name containing the given files.
+-spec create(file:filename(), filelist()) -> ok | {error, {string(), term()}}.
+create(Name, FileList) when is_list(Name); is_binary(Name) ->
+    create(Name, FileList, []).
+
+%% Creates a tar archive Name containing the given files.
+%% Accepted options: verbose, compressed, cooked
+-spec create(file:filename(), filelist(), [create_opt()]) ->
+                    ok | {error, term()} | {error, {string(), term()}}.
+create(Name, FileList, Options) when is_list(Name); is_binary(Name) ->
+    Mode = lists:filter(fun(X) -> (X=:=compressed) or (X=:=cooked)
+                        end, Options),
+    case open(Name, [write|Mode]) of
+        {ok, TarFile} ->
+            do_create(TarFile, FileList, Options);
+        {error, _} = Err ->
+            Err
     end.
 
-add1(Tar, Name, Header, chunked, Options) ->
-    add_verbose(Options, "a ~ts [chunked ", [Name]),
-    try
-	ok = do_write(Tar, Header),
-	{ok,D} = file:open(Name, [read,binary]),
-	{ok,NumBytes} = add_read_write_chunks(D, Tar, Options#add_opts.chunk_size, 0, Options),
-	_ = file:close(D),
-	ok = do_write(Tar, padding(NumBytes,?record_size))
-    of 
-	ok ->
-	    add_verbose(Options, "~n", []),
-	    ok
-    catch
-	error:{badmatch,{error,Error}} ->
-	    add_verbose(Options, "~n", []),
-	    {error,{Name,Error}}
+do_create(TarFile, [], _Opts) ->
+    close(TarFile);
+do_create(TarFile, [{NameInArchive, NameOrBin}|Rest], Opts) ->
+    case add(TarFile, NameOrBin, NameInArchive, Opts) of
+        ok ->
+            do_create(TarFile, Rest, Opts);
+        {error, _} = Err ->
+            _ = close(TarFile),
+            Err
     end;
-add1(Tar, Name, Header, Bin, Options) ->
-    add_verbose(Options, "a ~ts~n", [Name]),
-    do_write(Tar, [Header, Bin, padding(byte_size(Bin), ?record_size)]).
-
-add_read_write_chunks(D, Tar, ChunkSize, SumNumBytes, Options) ->
-    case file:read(D, ChunkSize) of
-	{ok,Bin} -> 
-	    ok = do_write(Tar, Bin),
-	    add_verbose(Options, ".", []),
-	    add_read_write_chunks(D, Tar, ChunkSize, SumNumBytes+byte_size(Bin), Options);
-	eof ->
-	    add_verbose(Options, "]", []),
-	    {ok,SumNumBytes};
-	Other ->
-	    Other
+do_create(TarFile, [Name|Rest], Opts) ->
+    case add(TarFile, Name, Name, Opts) of
+        ok ->
+            do_create(TarFile, Rest, Opts);
+        {error, _} = Err ->
+            _ = close(TarFile),
+            Err
     end.
 
-add_directory(TarFile, DirName, NameInArchive, Info, Options) ->
+%% Adds a file to a tape archive.
+-type add_type() :: string()
+                  | {string(), string()}
+                  | {string(), binary()}.
+-spec add(reader(), add_type(), [add_opt()]) -> ok | {error, term()}.
+add(Reader, {NameInArchive, Name}, Opts)
+  when is_list(NameInArchive), is_list(Name) ->
+    do_add(Reader, Name, NameInArchive, Opts);
+add(Reader, {NameInArchive, Bin}, Opts)
+  when is_list(NameInArchive), is_binary(Bin) ->
+    do_add(Reader, Bin, NameInArchive, Opts);
+add(Reader, Name, Opts) when is_list(Name) ->
+    do_add(Reader, Name, Name, Opts).
+
+
+-spec add(reader(), string() | binary(), string(), [add_opt()]) ->
+                 ok | {error, term()}.
+add(Reader, NameOrBin, NameInArchive, Options)
+  when is_list(NameOrBin); is_binary(NameOrBin),
+       is_list(NameInArchive), is_list(Options) ->
+    do_add(Reader, NameOrBin, NameInArchive, Options).
+
+do_add(#reader{access=write}=Reader, Name, NameInArchive, Options)
+  when is_list(NameInArchive), is_list(Options) ->
+    Opts = #add_opts{read_info=fun(F) -> file:read_link_info(F) end},
+    add1(Reader, Name, NameInArchive, add_opts(Options, Opts));
+do_add(#reader{access=read},_,_,_) ->
+    {error, eacces};
+do_add(Reader,_,_,_) ->
+    {error, {badarg, Reader}}.
+
+add_opts([dereference|T], Opts) ->
+    add_opts(T, Opts#add_opts{read_info=fun(F) -> file:read_file_info(F) end});
+add_opts([verbose|T], Opts) ->
+    add_opts(T, Opts#add_opts{verbose=true});
+add_opts([{chunks,N}|T], Opts) ->
+    add_opts(T, Opts#add_opts{chunk_size=N});
+add_opts([_|T], Opts) ->
+    add_opts(T, Opts);
+add_opts([], Opts) ->
+    Opts.
+
+add1(#reader{}=Reader, Name, NameInArchive, #add_opts{read_info=ReadInfo}=Opts)
+  when is_list(Name) ->
+    Res = case ReadInfo(Name) of
+              {error, Reason0} ->
+                  {error, {Name, Reason0}};
+              {ok, #file_info{type=symlink}=Fi} ->
+                  add_verbose(Opts, "a ~ts~n", [NameInArchive]),
+                  {ok, Linkname} = file:read_link(Name),
+                  Header = fileinfo_to_header(NameInArchive, Fi, Linkname),
+                  add_header(Reader, Header, Opts);
+              {ok, #file_info{type=regular}=Fi} ->
+                  add_verbose(Opts, "a ~ts~n", [NameInArchive]),
+                  Header = fileinfo_to_header(NameInArchive, Fi, false),
+                  {ok, Reader2} = add_header(Reader, Header, Opts),
+                  FileSize = Header#tar_header.size,
+                  {ok, FileSize, Reader3} = do_copy(Reader2, Name, Opts),
+                  Padding = skip_padding(FileSize),
+                  Pad = <<0:Padding/unit:8>>,
+                  do_write(Reader3, Pad);
+              {ok, #file_info{type=directory}=Fi} ->
+                  add_directory(Reader, Name, NameInArchive, Fi, Opts);
+              {ok, #file_info{}=Fi} ->
+                  add_verbose(Opts, "a ~ts~n", [NameInArchive]),
+                  Header = fileinfo_to_header(NameInArchive, Fi, false),
+                  add_header(Reader, Header, Opts)
+          end,
+    case Res of
+        ok -> ok;
+        {ok, _Reader} -> ok;
+        {error, _Reason} = Err -> Err
+    end;
+add1(Reader, Bin, NameInArchive, Opts) when is_binary(Bin) ->
+    add_verbose(Opts, "a ~ts~n", [NameInArchive]),
+    Now = calendar:now_to_local_time(erlang:timestamp()),
+    Header = #tar_header{
+                name = NameInArchive,
+                size = byte_size(Bin),
+                typeflag = ?TYPE_REGULAR,
+                atime = Now,
+                mtime = Now,
+                ctime = Now,
+                mode = 8#100644},
+    {ok, Reader2} = add_header(Reader, Header, Opts),
+    Padding = skip_padding(byte_size(Bin)),
+    Data = [Bin, <<0:Padding/unit:8>>],
+    case do_write(Reader2, Data) of
+        {ok, _Reader3} -> ok;
+        {error, Reason} -> {error, {NameInArchive, Reason}}
+    end.
+
+add_directory(Reader, DirName, NameInArchive, Info, Opts) ->
     case file:list_dir(DirName) of
-	{ok, []} ->
-	    add_verbose(Options, "a ~ts~n", [DirName]),
-	    Header = create_header(NameInArchive, Info),
-	    do_write(TarFile, Header);
-	{ok, Files} ->
-	    Add = fun (File) ->
-			  add1(TarFile,
-			       filename:join(DirName, File),
-			       filename:join(NameInArchive, File),
-			       Options) end,
-	    foreach_while_ok(Add, Files);
-	{error, Reason} ->
-	    {error, {DirName, Reason}}
+        {ok, []} ->
+            add_verbose(Opts, "a ~ts~n", [NameInArchive]),
+            Header = fileinfo_to_header(NameInArchive, Info, false),
+            add_header(Reader, Header, Opts);
+        {ok, Files} ->
+            add_verbose(Opts, "a ~ts~n", [NameInArchive]),
+            try add_files(Reader, Files, DirName, NameInArchive, Opts) of
+                ok -> ok;
+                {error, _} = Err -> Err
+            catch
+                throw:{error, {_Name, _Reason}} = Err -> Err;
+                throw:{error, Reason} -> {error, {DirName, Reason}}
+            end;
+        {error, Reason} ->
+            {error, {DirName, Reason}}
     end.
-    
-%% Creates a header for file in a tar file.
-
-create_header(Name, Info) ->
-    create_header(Name, Info, []).
-create_header(Name, #file_info {mode=Mode, uid=Uid, gid=Gid,
-				size=Size, mtime=Mtime0, type=Type}, Linkname) ->
-    Mtime = posix_time(erlang:localtime_to_universaltime(Mtime0)),
-    {Prefix,Suffix} = split_filename(Name),
-    H0 = [to_string(Suffix, 100),
-	  to_octal(Mode, 8),
-	  to_octal(Uid, 8),
-	  to_octal(Gid, 8),
-	  to_octal(Size, ?th_size_len),
-	  to_octal(Mtime, ?th_mtime_len),
-	  <<"        ">>,
-	  file_type(Type),
-	  to_string(Linkname, ?th_linkname_len),
-	  "ustar",0,
-	  "00",
-	  zeroes(?th_prefix-?th_version-?th_version_len),
-	  to_string(Prefix, ?th_prefix_len)],
-    H = list_to_binary(H0),
-    512 = byte_size(H),				%Assertion.
-    ChksumString = to_octal(checksum(H), 6, [0,$\s]),
-    <<Before:?th_chksum/binary,_:?th_chksum_len/binary,After/binary>> = H,
-    [Before,ChksumString,After].
-
-file_type(regular) -> $0;
-file_type(symlink) -> $2;
-file_type(directory) -> $5.
-    
-to_octal(Int, Count) when Count > 1 ->
-    to_octal(Int, Count-1, [0]).
-
-to_octal(_, 0, Result) -> Result;
-to_octal(Int, Count, Result) ->
-    to_octal(Int div 8, Count-1, [Int rem 8 + $0|Result]).
-
-to_string(Str0, Count) ->
-    Str = case file:native_name_encoding() of
-	      utf8 ->
-		  unicode:characters_to_binary(Str0);
-	      latin1 ->
-		  list_to_binary(Str0)
-	  end,
-    case byte_size(Str) of
-	Size when Size < Count ->
-	    [Str|zeroes(Count-Size)];
-	_ -> Str
+
+add_files(_Reader, [], _Dir, _DirInArchive, _Opts) ->
+    ok;
+add_files(Reader, [Name|Rest], Dir, DirInArchive, #add_opts{read_info=Info}=Opts) ->
+    FullName = filename:join(Dir, Name),
+    NameInArchive = filename:join(DirInArchive, Name),
+    Res = case Info(FullName) of
+              {error, Reason} ->
+                  {error, {FullName, Reason}};
+              {ok, #file_info{type=directory}=Fi} ->
+                  add_directory(Reader, FullName, NameInArchive, Fi, Opts);
+              {ok, #file_info{type=symlink}=Fi} ->
+                  add_verbose(Opts, "a ~ts~n", [NameInArchive]),
+                  {ok, Linkname} = file:read_link(FullName),
+                  Header = fileinfo_to_header(NameInArchive, Fi, Linkname),
+                  add_header(Reader, Header, Opts);
+              {ok, #file_info{type=regular}=Fi} ->
+                  add_verbose(Opts, "a ~ts~n", [NameInArchive]),
+                  Header = fileinfo_to_header(NameInArchive, Fi, false),
+                  {ok, Reader2} = add_header(Reader, Header, Opts),
+                  FileSize = Header#tar_header.size,
+                  {ok, FileSize, Reader3} = do_copy(Reader2, FullName, Opts),
+                  Padding = skip_padding(FileSize),
+                  Pad = <<0:Padding/unit:8>>,
+                  do_write(Reader3, Pad);
+              {ok, #file_info{}=Fi} ->
+                  add_verbose(Opts, "a ~ts~n", [NameInArchive]),
+                  Header = fileinfo_to_header(NameInArchive, Fi, false),
+                  add_header(Reader, Header, Opts)
+          end,
+    case Res of
+        ok -> add_files(Reader, Rest, Dir, DirInArchive, Opts);
+        {ok, ReaderNext} -> add_files(ReaderNext, Rest, Dir, DirInArchive, Opts);
+        {error, _} = Err -> Err
     end.
 
-%% Pads out end of file.
-
-pad_file(File) ->
-    {ok,Position} = do_position(File, {cur,0}),
-    %% There must be at least two zero records at the end.
-    Fill = case ?block_size - (Position rem ?block_size) of
-	       Fill0 when Fill0 < 2*?record_size ->
-		   %% We need to another block here to ensure that there
-		   %% are at least two zero records at the end.
-		   Fill0 + ?block_size;
-	       Fill0 ->
-		   %% Large enough.
-		   Fill0
-	   end,
-    do_write(File, zeroes(Fill)).
-
-split_filename(Name) when length(Name) =< ?th_name_len ->
-    {"", Name};
-split_filename(Name0) ->
-    split_filename(lists:reverse(filename:split(Name0)), [], [], 0).
-
-split_filename([Comp|Rest], Prefix, Suffix, Len) 
-  when Len+length(Comp) < ?th_name_len ->
-    split_filename(Rest, Prefix, [Comp|Suffix], Len+length(Comp)+1);
-split_filename([Comp|Rest], Prefix, Suffix, Len) ->
-    split_filename(Rest, [Comp|Prefix], Suffix, Len+length(Comp)+1);
-split_filename([], Prefix, Suffix, _) ->
-    {filename:join(Prefix),filename:join(Suffix)}.
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%%
-%%% 	Retrieving files from a tape archive.
-%%%
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-%% Options used when reading a tar archive.
-
--record(read_opts,
-	{cwd             :: string(),		% Current working directory.
-	 keep_old_files = false :: boolean(),	% Owerwrite or not.
-	 files = all,				% Set of files to extract
-						% (or all).
-	 output = file   :: 'file' | 'memory',
-	 open_mode = [],			% Open mode options.
-	 verbose = false :: boolean()}).	% Verbose on/off.
+format_string(String, Size) when length(String) > Size ->
+    throw({error, {write_string, field_too_long}});
+format_string(String, Size) ->
+    Ascii = to_ascii(String),
+    if byte_size(Ascii) < Size ->
+            [Ascii, 0];
+       true ->
+            Ascii
+    end.
 
-extract_opts(List) ->
-    extract_opts(List, default_options()).
+format_octal(Octal) ->
+    iolist_to_binary(io_lib:fwrite("~.8B", [Octal])).
+
+add_header(#reader{}=Reader, #tar_header{}=Header, Opts) ->
+    {ok, Iodata} = build_header(Header, Opts),
+    do_write(Reader, Iodata).
+
+write_to_block(Block, IoData, Start) when is_list(IoData) ->
+    write_to_block(Block, iolist_to_binary(IoData), Start);
+write_to_block(Block, Bin, Start) when is_binary(Bin) ->
+    Size = byte_size(Bin),
+    <<Head:Start/unit:8, _:Size/unit:8, Rest/binary>> = Block,
+    <<Head:Start/unit:8, Bin/binary, Rest/binary>>.
+
+build_header(#tar_header{}=Header, Opts) ->
+    #tar_header{
+       name=Name,
+       mode=Mode,
+       uid=Uid,
+       gid=Gid,
+       size=Size,
+       typeflag=Type,
+       linkname=Linkname,
+       uname=Uname,
+       gname=Gname,
+       devmajor=Devmaj,
+       devminor=Devmin
+      } = Header,
+    Mtime = datetime_to_posix(Header#tar_header.mtime),
+
+    Block0 = ?ZERO_BLOCK,
+    {Block1, Pax0} = write_string(Block0, ?V7_NAME, ?V7_NAME_LEN, Name, ?PAX_PATH, #{}),
+    Block2 = write_octal(Block1, ?V7_MODE, ?V7_MODE_LEN, Mode),
+    {Block3, Pax1} = write_numeric(Block2, ?V7_UID, ?V7_UID_LEN, Uid, ?PAX_UID, Pax0),
+    {Block4, Pax2} = write_numeric(Block3, ?V7_GID, ?V7_GID_LEN, Gid, ?PAX_GID, Pax1),
+    {Block5, Pax3} = write_numeric(Block4, ?V7_SIZE, ?V7_SIZE_LEN, Size, ?PAX_SIZE, Pax2),
+    {Block6, Pax4} = write_numeric(Block5, ?V7_MTIME, ?V7_MTIME_LEN, Mtime, ?PAX_NONE, Pax3),
+    {Block7, Pax5} = write_string(Block6, ?V7_TYPE, ?V7_TYPE_LEN, <<Type>>, ?PAX_NONE, Pax4),
+    {Block8, Pax6} = write_string(Block7, ?V7_LINKNAME, ?V7_LINKNAME_LEN,
+                                  Linkname, ?PAX_LINKPATH, Pax5),
+    {Block9, Pax7} = write_string(Block8, ?USTAR_UNAME, ?USTAR_UNAME_LEN,
+                                  Uname, ?PAX_UNAME, Pax6),
+    {Block10, Pax8} = write_string(Block9, ?USTAR_GNAME, ?USTAR_GNAME_LEN,
+                                   Gname, ?PAX_GNAME, Pax7),
+    {Block11, Pax9} = write_numeric(Block10, ?USTAR_DEVMAJ, ?USTAR_DEVMAJ_LEN,
+                                    Devmaj, ?PAX_NONE, Pax8),
+    {Block12, Pax10} = write_numeric(Block11, ?USTAR_DEVMIN, ?USTAR_DEVMIN_LEN,
+                                     Devmin, ?PAX_NONE, Pax9),
+    {Block13, Pax11} = set_path(Block12, Pax10),
+    PaxEntry = case maps:size(Pax11) of
+                   0 -> [];
+                   _ -> build_pax_entry(Header, Pax11, Opts)
+               end,
+    Block14 = set_format(Block13, ?FORMAT_USTAR),
+    Block15 = set_checksum(Block14),
+    {ok, [PaxEntry, Block15]}.
+
+set_path(Block0, Pax) ->
+     %% only use ustar header when name is too long
+    case maps:get(?PAX_PATH, Pax, nil) of
+        nil ->
+            {Block0, Pax};
+        PaxPath ->
+            case split_ustar_path(PaxPath) of
+                {ok, UstarName, UstarPrefix} ->
+                    {Block1, _} = write_string(Block0, ?V7_NAME, ?V7_NAME_LEN,
+                                               UstarName, ?PAX_NONE, #{}),
+                    {Block2, _} = write_string(Block1, ?USTAR_PREFIX, ?USTAR_PREFIX_LEN,
+                                               UstarPrefix, ?PAX_NONE, #{}),
+                    {Block2, maps:remove(?PAX_PATH, Pax)};
+                false ->
+                    {Block0, Pax}
+            end
+    end.
 
-table_opts(List) ->
-    read_opts(List, default_options()).
+set_format(Block0, Format)
+  when Format =:= ?FORMAT_USTAR; Format =:= ?FORMAT_PAX ->
+    Block1 = write_to_block(Block0, ?MAGIC_USTAR, ?USTAR_MAGIC),
+    write_to_block(Block1, ?VERSION_USTAR, ?USTAR_VERSION);
+set_format(_Block, Format) ->
+    throw({error, {invalid_format, Format}}).
+
+set_checksum(Block) ->
+    Checksum = compute_checksum(Block),
+    write_octal(Block, ?V7_CHKSUM, ?V7_CHKSUM_LEN, Checksum).
+
+build_pax_entry(Header, PaxAttrs, Opts) ->
+    Path = Header#tar_header.name,
+    Filename = filename:basename(Path),
+    Dir = filename:dirname(Path),
+    Path2 = filename:join([Dir, "PaxHeaders.0", Filename]),
+    AsciiPath = to_ascii(Path2),
+    Path3 = if byte_size(AsciiPath) > ?V7_NAME_LEN ->
+                    binary_part(AsciiPath, 0, ?V7_NAME_LEN - 1);
+               true ->
+                    AsciiPath
+            end,
+    Keys = maps:keys(PaxAttrs),
+    SortedKeys = lists:sort(Keys),
+    PaxFile = build_pax_file(SortedKeys, PaxAttrs),
+    Size = byte_size(PaxFile),
+    Padding = (?BLOCK_SIZE -
+                   (byte_size(PaxFile) rem ?BLOCK_SIZE)) rem ?BLOCK_SIZE,
+    Pad = <<0:Padding/unit:8>>,
+    PaxHeader = #tar_header{
+                   name=unicode:characters_to_list(Path3),
+                   size=Size,
+                   mtime=Header#tar_header.mtime,
+                   atime=Header#tar_header.atime,
+                   ctime=Header#tar_header.ctime,
+                   typeflag=?TYPE_X_HEADER
+                  },
+    {ok, PaxHeaderData} = build_header(PaxHeader, Opts),
+    [PaxHeaderData, PaxFile, Pad].
+
+build_pax_file(Keys, PaxAttrs) ->
+    build_pax_file(Keys, PaxAttrs, []).
+build_pax_file([], _, Acc) ->
+    unicode:characters_to_binary(Acc);
+build_pax_file([K|Rest], Attrs, Acc) ->
+    V = maps:get(K, Attrs),
+    Size = sizeof(K) + sizeof(V) + 3,
+    Size2 = sizeof(Size) + Size,
+    Key = to_string(K),
+    Value = to_string(V),
+    Record = unicode:characters_to_binary(io_lib:format("~B ~ts=~ts\n", [Size2, Key, Value])),
+    if byte_size(Record) =/= Size2 ->
+            Size3 = byte_size(Record),
+            Record2 = io_lib:format("~B ~ts=~ts\n", [Size3, Key, Value]),
+            build_pax_file(Rest, Attrs, [Acc, Record2]);
+       true ->
+            build_pax_file(Rest, Attrs, [Acc, Record])
+    end.
 
-default_options() ->
-    {ok, Cwd} = file:get_cwd(),
-    #read_opts{cwd=Cwd}.
+sizeof(Bin) when is_binary(Bin) ->
+    byte_size(Bin);
+sizeof(List) when is_list(List) ->
+    length(List);
+sizeof(N) when is_integer(N) ->
+    byte_size(integer_to_binary(N));
+sizeof(N) when is_float(N) ->
+    byte_size(float_to_binary(N)).
+
+to_string(Bin) when is_binary(Bin) ->
+    unicode:characters_to_list(Bin);
+to_string(List) when is_list(List) ->
+    List;
+to_string(N) when is_integer(N) ->
+    integer_to_list(N);
+to_string(N) when is_float(N) ->
+    float_to_list(N).
+
+split_ustar_path(Path) ->
+    Len = length(Path),
+    NotAscii = not is_ascii(Path),
+    if Len =< ?V7_NAME_LEN; NotAscii ->
+            false;
+       true ->
+            PathBin = binary:list_to_bin(Path),
+            case binary:split(PathBin, [<<$/>>], [global, trim_all]) of
+                [Part] when byte_size(Part) >= ?V7_NAME_LEN ->
+                    false;
+                Parts ->
+                    case lists:last(Parts) of
+                        Name when byte_size(Name) >= ?V7_NAME_LEN ->
+                            false;
+                        Name ->
+                            Parts2 = lists:sublist(Parts, length(Parts) - 1),
+                            join_split_ustar_path(Parts2, {ok, Name, nil})
+                    end
+            end
+    end.
 
-%% Parse options for extract.
+join_split_ustar_path([], Acc) ->
+    Acc;
+join_split_ustar_path([Part|_], {ok, _, nil})
+  when byte_size(Part) > ?USTAR_PREFIX_LEN ->
+    false;
+join_split_ustar_path([Part|_], {ok, _Name, Acc})
+  when (byte_size(Part)+byte_size(Acc)) > ?USTAR_PREFIX_LEN ->
+    false;
+join_split_ustar_path([Part|Rest], {ok, Name, nil}) ->
+    join_split_ustar_path(Rest, {ok, Name, Part});
+join_split_ustar_path([Part|Rest], {ok, Name, Acc}) ->
+    join_split_ustar_path(Rest, {ok, Name, <<Acc/binary,$/,Part/binary>>}).
+
+datetime_to_posix(DateTime) ->
+    Epoch = calendar:datetime_to_gregorian_seconds(?EPOCH),
+    Secs = calendar:datetime_to_gregorian_seconds(DateTime),
+    case Secs - Epoch of
+        N when N < 0 -> 0;
+        N -> N
+    end.
 
-extract_opts([keep_old_files|Rest], Opts) ->
-    extract_opts(Rest, Opts#read_opts{keep_old_files=true});
-extract_opts([{cwd, Cwd}|Rest], Opts) ->
-    extract_opts(Rest, Opts#read_opts{cwd=Cwd});
-extract_opts([{files, Files}|Rest], Opts) ->
-    Set = ordsets:from_list(Files),
-    extract_opts(Rest, Opts#read_opts{files=Set});
-extract_opts([memory|Rest], Opts) ->
-    extract_opts(Rest, Opts#read_opts{output=memory});
-extract_opts([compressed|Rest], Opts=#read_opts{open_mode=OpenMode}) ->
-    extract_opts(Rest, Opts#read_opts{open_mode=[compressed|OpenMode]});
-extract_opts([cooked|Rest], Opts=#read_opts{open_mode=OpenMode}) ->
-    extract_opts(Rest, Opts#read_opts{open_mode=[cooked|OpenMode]});
-extract_opts([verbose|Rest], Opts) ->
-    extract_opts(Rest, Opts#read_opts{verbose=true});
-extract_opts([Other|Rest], Opts) ->
-    extract_opts(Rest, read_opts([Other], Opts));
-extract_opts([], Opts) ->
-    Opts.
+write_octal(Block, Pos, Size, X) ->
+    Octal = zero_pad(format_octal(X), Size-1),
+    if byte_size(Octal) < Size ->
+            write_to_block(Block, Octal, Pos);
+       true ->
+            throw({error, {write_failed, octal_field_too_long}})
+    end.
 
-%% Common options for all read operations.
+write_string(Block, Pos, Size, Str, PaxAttr, Pax0) ->
+    NotAscii = not is_ascii(Str),
+    if PaxAttr =/= ?PAX_NONE andalso (length(Str) > Size orelse NotAscii) ->
+            Pax1 = maps:put(PaxAttr, Str, Pax0),
+            {Block, Pax1};
+       true ->
+            Formatted = format_string(Str, Size),
+            {write_to_block(Block, Formatted, Pos), Pax0}
+    end.
+write_numeric(Block, Pos, Size, X, PaxAttr, Pax0) ->
+    %% attempt octal
+    Octal = zero_pad(format_octal(X), Size-1),
+    if byte_size(Octal) < Size ->
+            {write_to_block(Block, [Octal, 0], Pos), Pax0};
+       PaxAttr =/= ?PAX_NONE ->
+            Pax1 = maps:put(PaxAttr, X, Pax0),
+            {Block, Pax1};
+       true ->
+            throw({error, {write_failed, numeric_field_too_long}})
+    end.
 
-read_opts([compressed|Rest], Opts=#read_opts{open_mode=OpenMode}) ->
-    read_opts(Rest, Opts#read_opts{open_mode=[compressed|OpenMode]});
-read_opts([cooked|Rest], Opts=#read_opts{open_mode=OpenMode}) ->
-    read_opts(Rest, Opts#read_opts{open_mode=[cooked|OpenMode]});
-read_opts([verbose|Rest], Opts) ->
-    read_opts(Rest, Opts#read_opts{verbose=true});
-read_opts([_|Rest], Opts) ->
-    read_opts(Rest, Opts);
-read_opts([], Opts) ->
-    Opts.
+zero_pad(Str, Size) when byte_size(Str) >= Size ->
+    Str;
+zero_pad(Str, Size) ->
+    Padding = Size - byte_size(Str),
+    Pad = binary:copy(<<$0>>, Padding),
+    <<Pad/binary, Str/binary>>.
 
-foldl_read({AccessMode,TD={tar_descriptor,_UsrHandle,_AccessFun}}, Fun, Accu, Opts) ->
-    case AccessMode of
-	read ->
-	    foldl_read0(TD, Fun, Accu, Opts);
-	_ ->
-	    {error,{read_mode_expected,AccessMode}}
-    end;
-foldl_read(TarName, Fun, Accu, Opts) ->
-    case open(TarName, [read|Opts#read_opts.open_mode]) of
-	{ok, {read, File}} ->
-	    Result = foldl_read0(File, Fun, Accu, Opts),
-	    ok = do_close(File),
-	    Result;
-	Error ->
-	    Error
+
+%%%================================================================
+%% Functions for creating or modifying tar archives
+
+read_block(Reader) ->
+    case do_read(Reader, ?BLOCK_SIZE) of
+        eof ->
+            throw({error, eof});
+        %% Two zero blocks mark the end of the archive
+        {ok, ?ZERO_BLOCK, Reader1} ->
+            case do_read(Reader1, ?BLOCK_SIZE) of
+                eof ->
+                    % This is technically a malformed end-of-archive marker,
+                    % as two ZERO_BLOCKs are expected as the marker,
+                    % but if we've already made it this far, we should just ignore it
+                    eof;
+                {ok, ?ZERO_BLOCK, _Reader2} ->
+                    eof;
+                {ok, _Block, _Reader2} ->
+                    throw({error, invalid_end_of_archive});
+                {error,_} = Err ->
+                    throw(Err)
+            end;
+        {ok, Block, Reader1} when is_binary(Block) ->
+            {ok, Block, Reader1};
+        {error, _} = Err ->
+            throw(Err)
     end.
 
-foldl_read0(File, Fun, Accu, Opts) ->
-    case catch foldl_read1(Fun, Accu, File, Opts) of
-	{'EXIT', Reason} ->
-	    exit(Reason);
-	{error, {Reason, Format, Args}} ->
-	    read_verbose(Opts, Format, Args),
-	    {error, Reason};
-	{error, Reason} ->
-	    {error, Reason};
-	Ok ->
-	    Ok
+get_header(#reader{}=Reader) ->
+    case read_block(Reader) of
+        eof ->
+            eof;
+        {ok, Block, Reader1} ->
+            convert_header(Block, Reader1)
     end.
 
-foldl_read1(Fun, Accu0, File, Opts) ->
-    case get_header(File) of
-	eof ->
-	    Fun(eof, File, Opts, Accu0);
-	Header ->
-	    {ok, NewAccu} = Fun(Header, File, Opts, Accu0),
-	    foldl_read1(Fun, NewAccu, File, Opts)
+%% Converts the tar header to a record.
+to_v7(Bin) when is_binary(Bin), byte_size(Bin) =:= ?BLOCK_SIZE ->
+    #header_v7{
+       name=binary_part(Bin, ?V7_NAME, ?V7_NAME_LEN),
+       mode=binary_part(Bin, ?V7_MODE, ?V7_MODE_LEN),
+       uid=binary_part(Bin, ?V7_UID, ?V7_UID_LEN),
+       gid=binary_part(Bin, ?V7_GID, ?V7_GID_LEN),
+       size=binary_part(Bin, ?V7_SIZE, ?V7_SIZE_LEN),
+       mtime=binary_part(Bin, ?V7_MTIME, ?V7_MTIME_LEN),
+       checksum=binary_part(Bin, ?V7_CHKSUM, ?V7_CHKSUM_LEN),
+       typeflag=binary:at(Bin, ?V7_TYPE),
+       linkname=binary_part(Bin, ?V7_LINKNAME, ?V7_LINKNAME_LEN)
+      };
+to_v7(_) ->
+    {error, header_block_too_small}.
+
+to_gnu(#header_v7{}=V7, Bin)
+  when is_binary(Bin), byte_size(Bin) =:= ?BLOCK_SIZE ->
+    #header_gnu{
+       header_v7=V7,
+       magic=binary_part(Bin, ?GNU_MAGIC, ?GNU_MAGIC_LEN),
+       version=binary_part(Bin, ?GNU_VERSION, ?GNU_VERSION_LEN),
+       uname=binary_part(Bin, 265, 32),
+       gname=binary_part(Bin, 297, 32),
+       devmajor=binary_part(Bin, 329, 8),
+       devminor=binary_part(Bin, 337, 8),
+       atime=binary_part(Bin, 345, 12),
+       ctime=binary_part(Bin, 357, 12),
+       sparse=to_sparse_array(binary_part(Bin, 386, 24*4+1)),
+       real_size=binary_part(Bin, 483, 12)
+      }.
+
+to_star(#header_v7{}=V7, Bin)
+  when is_binary(Bin), byte_size(Bin) =:= ?BLOCK_SIZE ->
+    #header_star{
+       header_v7=V7,
+       magic=binary_part(Bin, ?USTAR_MAGIC, ?USTAR_MAGIC_LEN),
+       version=binary_part(Bin, ?USTAR_VERSION, ?USTAR_VERSION_LEN),
+       uname=binary_part(Bin, ?USTAR_UNAME, ?USTAR_UNAME_LEN),
+       gname=binary_part(Bin, ?USTAR_GNAME, ?USTAR_GNAME_LEN),
+       devmajor=binary_part(Bin, ?USTAR_DEVMAJ, ?USTAR_DEVMAJ_LEN),
+       devminor=binary_part(Bin, ?USTAR_DEVMIN, ?USTAR_DEVMIN_LEN),
+       prefix=binary_part(Bin, 345, 131),
+       atime=binary_part(Bin, 476, 12),
+       ctime=binary_part(Bin, 488, 12),
+       trailer=binary_part(Bin, ?STAR_TRAILER, ?STAR_TRAILER_LEN)
+      }.
+
+to_ustar(#header_v7{}=V7, Bin)
+  when is_binary(Bin), byte_size(Bin) =:= ?BLOCK_SIZE ->
+    #header_ustar{
+       header_v7=V7,
+       magic=binary_part(Bin, ?USTAR_MAGIC, ?USTAR_MAGIC_LEN),
+       version=binary_part(Bin, ?USTAR_VERSION, ?USTAR_VERSION_LEN),
+       uname=binary_part(Bin, ?USTAR_UNAME, ?USTAR_UNAME_LEN),
+       gname=binary_part(Bin, ?USTAR_GNAME, ?USTAR_GNAME_LEN),
+       devmajor=binary_part(Bin, ?USTAR_DEVMAJ, ?USTAR_DEVMAJ_LEN),
+       devminor=binary_part(Bin, ?USTAR_DEVMIN, ?USTAR_DEVMIN_LEN),
+       prefix=binary_part(Bin, 345, 155)
+      }.
+
+to_sparse_array(Bin) when is_binary(Bin) ->
+    MaxEntries = byte_size(Bin) div 24,
+    IsExtended = 1 =:= binary:at(Bin, 24*MaxEntries),
+    Entries = parse_sparse_entries(Bin, MaxEntries-1, []),
+    #sparse_array{
+       entries=Entries,
+       max_entries=MaxEntries,
+       is_extended=IsExtended
+      }.
+
+parse_sparse_entries(<<>>, _, Acc) ->
+    Acc;
+parse_sparse_entries(_, -1, Acc) ->
+    Acc;
+parse_sparse_entries(Bin, N, Acc) ->
+    case to_sparse_entry(binary_part(Bin, N*24, 24)) of
+        nil ->
+            parse_sparse_entries(Bin, N-1, Acc);
+        Entry = #sparse_entry{} ->
+            parse_sparse_entries(Bin, N-1, [Entry|Acc])
     end.
 
-table1(eof, _, _, Result) ->
-    {ok, lists:reverse(Result)};
-table1(Header = #tar_header{}, File, #read_opts{verbose=true}, Result) ->
-    #tar_header{name=Name, size=Size, mtime=Mtime, typeflag=Type,
-		mode=Mode, uid=Uid, gid=Gid} = Header,
-    skip(File, Size),
-    {ok, [{Name, Type, Size, posix_to_erlang_time(Mtime), Mode, Uid, Gid}|Result]};
-table1(#tar_header{name=Name, size=Size}, File, _, Result) ->
-    skip(File, Size),
-    {ok, [Name|Result]}.
-
-extract1(eof, _, _, Acc) ->
-    if
-	is_list(Acc) ->
-	    {ok, lists:reverse(Acc)};
-	true ->
-	    Acc
-    end;
-extract1(Header, File, Opts, Acc) ->
-    Name = Header#tar_header.name,
-    case check_extract(Name, Opts) of
-	true ->
-	    {ok, Bin} = get_element(File, Header),
-	    case write_extracted_element(Header, Bin, Opts) of
-		ok ->
-		    {ok, Acc};
-		{ok, NameBin} when is_list(Acc) ->
-		    {ok, [NameBin | Acc]};
-		{ok, NameBin} when Acc =:= ok ->
-		    {ok, [NameBin]}
-	    end;
-	false ->
-	    ok = skip(File, Header#tar_header.size),
-	    {ok, Acc}
+-define(EMPTY_ENTRY, <<0,0,0,0,0,0,0,0,0,0,0,0>>).
+to_sparse_entry(Bin) when is_binary(Bin), byte_size(Bin) =:= 24 ->
+    OffsetBin = binary_part(Bin, 0, 12),
+    NumBytesBin = binary_part(Bin, 12, 12),
+    case {OffsetBin, NumBytesBin} of
+        {?EMPTY_ENTRY, ?EMPTY_ENTRY} ->
+            nil;
+        _ ->
+            #sparse_entry{
+               offset=parse_numeric(OffsetBin),
+               num_bytes=parse_numeric(NumBytesBin)}
     end.
 
-%% Checks if the file Name should be extracted.
+-spec get_format(binary()) -> {ok, pos_integer(), header_v7()}
+                                  | ?FORMAT_UNKNOWN
+                                  | {error, term()}.
+get_format(Bin) when is_binary(Bin), byte_size(Bin) =:= ?BLOCK_SIZE ->
+    do_get_format(to_v7(Bin), Bin).
+
+do_get_format({error, _} = Err, _Bin) ->
+    Err;
+do_get_format(#header_v7{}=V7, Bin)
+  when is_binary(Bin), byte_size(Bin) =:= ?BLOCK_SIZE ->
+    Checksum = parse_octal(V7#header_v7.checksum),
+    Chk1 = compute_checksum(Bin),
+    Chk2 = compute_signed_checksum(Bin),
+    if Checksum =/= Chk1 andalso Checksum =/= Chk2 ->
+            ?FORMAT_UNKNOWN;
+       true ->
+            %% guess magic
+            Ustar = to_ustar(V7, Bin),
+            Star = to_star(V7, Bin),
+            Magic = Ustar#header_ustar.magic,
+            Version = Ustar#header_ustar.version,
+            Trailer = Star#header_star.trailer,
+            Format = if
+                         Magic =:= ?MAGIC_USTAR, Trailer =:= ?TRAILER_STAR ->
+                             ?FORMAT_STAR;
+                         Magic =:= ?MAGIC_USTAR ->
+                             ?FORMAT_USTAR;
+                         Magic =:= ?MAGIC_GNU, Version =:= ?VERSION_GNU ->
+                             ?FORMAT_GNU;
+                         true ->
+                             ?FORMAT_V7
+                     end,
+            {ok, Format, V7}
+    end.
 
-check_extract(_, #read_opts{files=all}) ->
+unpack_format(Format, #header_v7{}=V7, Bin, Reader)
+  when is_binary(Bin), byte_size(Bin) =:= ?BLOCK_SIZE ->
+    Mtime = posix_to_erlang_time(parse_numeric(V7#header_v7.mtime)),
+    Header0 = #tar_header{
+                 name=parse_string(V7#header_v7.name),
+                 mode=parse_numeric(V7#header_v7.mode),
+                 uid=parse_numeric(V7#header_v7.uid),
+                 gid=parse_numeric(V7#header_v7.gid),
+                 size=parse_numeric(V7#header_v7.size),
+                 mtime=Mtime,
+                 atime=Mtime,
+                 ctime=Mtime,
+                 typeflag=V7#header_v7.typeflag,
+                 linkname=parse_string(V7#header_v7.linkname)
+                },
+    Typeflag = Header0#tar_header.typeflag,
+    Header1 = if Format > ?FORMAT_V7 ->
+                      unpack_modern(Format, V7, Bin, Header0);
+                 true ->
+                      Name = Header0#tar_header.name,
+                      Header0#tar_header{name=safe_join_path("", Name)}
+              end,
+    HeaderOnly = is_header_only_type(Typeflag),
+    Header2 = if HeaderOnly ->
+                      Header1#tar_header{size=0};
+                 true ->
+                      Header1
+              end,
+    if Typeflag =:= ?TYPE_GNU_SPARSE ->
+            Gnu = to_gnu(V7, Bin),
+            RealSize = parse_numeric(Gnu#header_gnu.real_size),
+            {Sparsemap, Reader2} = parse_sparse_map(Gnu, Reader),
+            Header3 = Header2#tar_header{size=RealSize},
+            {Header3, new_sparse_file_reader(Reader2, Sparsemap, RealSize)};
+       true ->
+            FileReader = #reg_file_reader{
+                            handle=Reader,
+                            num_bytes=Header2#tar_header.size,
+                            size=Header2#tar_header.size,
+                            pos = 0
+                           },
+            {Header2, FileReader}
+    end.
+
+unpack_modern(Format, #header_v7{}=V7, Bin, #tar_header{}=Header0)
+  when is_binary(Bin) ->
+    Typeflag = Header0#tar_header.typeflag,
+    Ustar = to_ustar(V7, Bin),
+    H0 = Header0#tar_header{
+            uname=parse_string(Ustar#header_ustar.uname),
+            gname=parse_string(Ustar#header_ustar.gname)},
+    H1 = if Typeflag =:= ?TYPE_CHAR
+            orelse Typeflag =:= ?TYPE_BLOCK ->
+                Ma = parse_numeric(Ustar#header_ustar.devmajor),
+                Mi = parse_numeric(Ustar#header_ustar.devminor),
+                H0#tar_header{
+                    devmajor=Ma,
+                    devminor=Mi
+                };
+            true ->
+                H0
+        end,
+    {Prefix, H2} = case Format of
+                        ?FORMAT_USTAR ->
+                            {parse_string(Ustar#header_ustar.prefix), H1};
+                        ?FORMAT_STAR ->
+                            Star = to_star(V7, Bin),
+                            Prefix0 = parse_string(Star#header_star.prefix),
+                            Atime0 = Star#header_star.atime,
+                            Atime = posix_to_erlang_time(parse_numeric(Atime0)),
+                            Ctime0 = Star#header_star.ctime,
+                            Ctime = posix_to_erlang_time(parse_numeric(Ctime0)),
+                            {Prefix0, H1#tar_header{
+                                        atime=Atime,
+                                        ctime=Ctime
+                                    }};
+                        _ ->
+                            {"", H1}
+                    end,
+    Name = H2#tar_header.name,
+    H2#tar_header{name=safe_join_path(Prefix, Name)}.
+
+
+safe_join_path([], Name) ->
+    strip_slashes(Name, both);
+safe_join_path(Prefix, []) ->
+    strip_slashes(Prefix, right);
+safe_join_path(Prefix, Name) ->
+    filename:join(strip_slashes(Prefix, right), strip_slashes(Name, both)).
+
+strip_slashes(Str, Direction) ->
+    string:strip(Str, Direction, $/).
+
+new_sparse_file_reader(Reader, Sparsemap, RealSize) ->
+    true = validate_sparse_entries(Sparsemap, RealSize),
+    #sparse_file_reader{
+       handle = Reader,
+       num_bytes = RealSize,
+       pos = 0,
+       size = RealSize,
+       sparse_map = Sparsemap}.
+
+validate_sparse_entries(Entries, RealSize) ->
+    validate_sparse_entries(Entries, RealSize, 0, 0).
+validate_sparse_entries([], _RealSize, _I, _LastOffset) ->
     true;
-check_extract(Name, #read_opts{files=Files}) ->
-    ordsets:is_element(Name, Files).
+validate_sparse_entries([#sparse_entry{}=Entry|Rest], RealSize, I, LastOffset) ->
+    Offset = Entry#sparse_entry.offset,
+    NumBytes = Entry#sparse_entry.num_bytes,
+    if
+        Offset > ?MAX_INT64-NumBytes ->
+            throw({error, {invalid_sparse_map_entry, offset_too_large}});
+        Offset+NumBytes > RealSize ->
+            throw({error, {invalid_sparse_map_entry, offset_too_large}});
+        I > 0 andalso LastOffset > Offset ->
+            throw({error, {invalid_sparse_map_entry, overlapping_offsets}});
+        true ->
+            ok
+    end,
+    validate_sparse_entries(Rest, RealSize, I+1, Offset+NumBytes).
+
+
+-spec parse_sparse_map(header_gnu(), reader_type()) ->
+                              {[sparse_entry()], reader_type()}.
+parse_sparse_map(#header_gnu{sparse=Sparse}, Reader)
+  when Sparse#sparse_array.is_extended ->
+    parse_sparse_map(Sparse, Reader, []);
+parse_sparse_map(#header_gnu{sparse=Sparse}, Reader) ->
+    {Sparse#sparse_array.entries, Reader}.
+parse_sparse_map(#sparse_array{is_extended=true,entries=Entries}, Reader, Acc) ->
+    case read_block(Reader) of
+        eof ->
+            throw({error, eof});
+        {ok, Block, Reader2} ->
+            Sparse2 = to_sparse_array(Block),
+            parse_sparse_map(Sparse2, Reader2, Entries++Acc)
+    end;
+parse_sparse_map(#sparse_array{entries=Entries}, Reader, Acc) ->
+    Sorted = lists:sort(fun (#sparse_entry{offset=A},#sparse_entry{offset=B}) ->
+                                A =< B
+                        end, Entries++Acc),
+    {Sorted, Reader}.
+
+%% Defined by taking the sum of the unsigned byte values of the
+%% entire header record, treating the checksum bytes to as ASCII spaces
+compute_checksum(<<H1:?V7_CHKSUM/binary,
+                   H2:?V7_CHKSUM_LEN/binary,
+                   Rest:(?BLOCK_SIZE - ?V7_CHKSUM - ?V7_CHKSUM_LEN)/binary,
+                   _/binary>>) ->
+    C0 = checksum(H1) + (byte_size(H2) * $\s),
+    C1 = checksum(Rest),
+    C0 + C1.
+
+compute_signed_checksum(<<H1:?V7_CHKSUM/binary,
+                          H2:?V7_CHKSUM_LEN/binary,
+                          Rest:(?BLOCK_SIZE - ?V7_CHKSUM - ?V7_CHKSUM_LEN)/binary,
+                          _/binary>>) ->
+    C0 = signed_checksum(H1) + (byte_size(H2) * $\s),
+    C1 = signed_checksum(Rest),
+    C0 + C1.
 
-get_header(File) ->
-    case do_read(File, ?record_size) of
-	eof ->
-	    throw({error,eof});
-	{ok, Bin} when is_binary(Bin) ->
-	    convert_header(Bin);
-	{ok, List} ->
-	    convert_header(list_to_binary(List));
-	{error, Reason} ->
-	    throw({error, Reason})
-    end.
+%% Returns the checksum of a binary.
+checksum(Bin) -> checksum(Bin, 0).
+checksum(<<A/unsigned,Rest/binary>>, Sum) ->
+    checksum(Rest, Sum+A);
+checksum(<<>>, Sum) -> Sum.
 
-%% Converts the tar header to a record.
+signed_checksum(Bin) -> signed_checksum(Bin, 0).
+signed_checksum(<<A/signed,Rest/binary>>, Sum) ->
+    signed_checksum(Rest, Sum+A);
+signed_checksum(<<>>, Sum) -> Sum.
+
+-spec parse_numeric(binary()) -> non_neg_integer().
+parse_numeric(<<>>) ->
+    0;
+parse_numeric(<<First, _/binary>> = Bin) ->
+    %% check for base-256 format first
+    %% if the bit is set, then all following bits constitute a two's
+    %% complement encoded number in big-endian byte order
+    if
+        First band 16#80 =/= 0 ->
+            %% Handling negative numbers relies on the following identity:
+            %%     -a-1 == ^a
+            %% If the number is negative, we use an inversion mask to invert
+            %% the data bytes and treat the value as an unsigned number
+            Inv = if First band 16#40 =/= 0 -> 16#00; true -> 16#FF end,
+            Bytes = binary:bin_to_list(Bin),
+            Reducer = fun (C, {I, X}) ->
+                              C1 = C bxor Inv,
+                              C2 = if I =:= 0 -> C1 band 16#7F; true -> C1 end,
+                              if (X bsr 56) > 0 ->
+                                      throw({error,integer_overflow});
+                                 true ->
+                                      {I+1, (X bsl 8) bor C2}
+                              end
+                      end,
+            {_, N} = lists:foldl(Reducer, {0,0}, Bytes),
+            if (N bsr 63) > 0 ->
+                    throw({error, integer_overflow});
+               true ->
+                    if Inv =:= 16#FF ->
+                            -1 bxor N;
+                       true ->
+                            N
+                    end
+            end;
+        true ->
+            %% normal case is an octal number
+            parse_octal(Bin)
+    end.
 
-convert_header(Bin) when byte_size(Bin) =:= ?record_size ->
-    case verify_checksum(Bin) of
-	ok ->
-	    Hd = #tar_header{name=get_name(Bin),
-			     mode=from_octal(Bin, ?th_mode, ?th_mode_len),
-			     uid=from_octal(Bin, ?th_uid, ?th_uid_len),
-			     gid=from_octal(Bin, ?th_gid, ?th_gid_len),
-			     size=from_octal(Bin, ?th_size, ?th_size_len),
-			     mtime=from_octal(Bin, ?th_mtime, ?th_mtime_len),
-			     linkname=from_string(Bin,
-						  ?th_linkname, ?th_linkname_len),
-			     typeflag=typeflag(Bin)},
-	    convert_header1(Hd);
-	eof ->
-	    eof
+parse_octal(Bin) when is_binary(Bin) ->
+    %% skip leading/trailing zero bytes and spaces
+    do_parse_octal(Bin, <<>>).
+do_parse_octal(<<>>, <<>>) ->
+    0;
+do_parse_octal(<<>>, Acc) ->
+    case io_lib:fread("~8u", binary:bin_to_list(Acc)) of
+        {error, _} -> throw({error, invalid_tar_checksum});
+        {ok, [Octal], []} -> Octal;
+        {ok, _, _} -> throw({error, invalid_tar_checksum})
     end;
-convert_header(Bin) when byte_size(Bin) =:= 0 ->
+do_parse_octal(<<$\s,Rest/binary>>, Acc) ->
+    do_parse_octal(Rest, Acc);
+do_parse_octal(<<0, Rest/binary>>, Acc) ->
+    do_parse_octal(Rest, Acc);
+do_parse_octal(<<C, Rest/binary>>, Acc) ->
+    do_parse_octal(Rest, <<Acc/binary, C>>).
+
+parse_string(Bin) when is_binary(Bin) ->
+    do_parse_string(Bin, <<>>).
+do_parse_string(<<>>, Acc) ->
+    case unicode:characters_to_list(Acc) of
+        Str when is_list(Str) ->
+            Str;
+        {incomplete, _Str, _Rest} ->
+            binary:bin_to_list(Acc);
+        {error, _Str, _Rest} ->
+            throw({error, {bad_header, invalid_string}})
+    end;
+do_parse_string(<<0, _/binary>>, Acc) ->
+    do_parse_string(<<>>, Acc);
+do_parse_string(<<C, Rest/binary>>, Acc) ->
+    do_parse_string(Rest, <<Acc/binary, C>>).
+
+convert_header(Bin, #reader{pos=Pos}=Reader)
+  when byte_size(Bin) =:= ?BLOCK_SIZE, (Pos rem ?BLOCK_SIZE) =:= 0 ->
+    case get_format(Bin) of
+        ?FORMAT_UNKNOWN ->
+            throw({error, bad_header});
+        {ok, Format, V7} ->
+            unpack_format(Format, V7, Bin, Reader);
+        {error, Reason} ->
+            throw({error, {bad_header, Reason}})
+    end;
+convert_header(Bin, #reader{pos=Pos}) when byte_size(Bin) =:= ?BLOCK_SIZE ->
+    throw({error, misaligned_read, Pos});
+convert_header(Bin, _Reader) when byte_size(Bin) =:= 0 ->
     eof;
-convert_header(_Bin) ->
+convert_header(_Bin, _Reader) ->
     throw({error, eof}).
 
-%% Basic sanity.  Better set the element size to zero here if the type
-%% always is of zero length.
-
-convert_header1(H) when H#tar_header.typeflag =:= symlink, H#tar_header.size =/= 0 ->
-    convert_header1(H#tar_header{size=0});
-convert_header1(H) when H#tar_header.typeflag =:= directory, H#tar_header.size =/= 0 ->
-    convert_header1(H#tar_header{size=0});
-convert_header1(Header) ->
-    Header.
-
-typeflag(Bin) ->
-    [T] = binary_to_list(Bin, ?th_typeflag+1, ?th_typeflag+1),
-    case T of
-	0  -> regular;
-	$0 -> regular;
-	$1 -> link;
-	$2 -> symlink;
-	$3 -> char;
-	$4 -> block;
-	$5 -> directory;
-	$6 -> fifo;
-	$7 -> regular;
-	_  -> unknown
+%% Creates a partially-populated header record based
+%% on the provided file_info record. If the file is
+%% a symlink, then `link` is used as the link target.
+%% If the file is a directory, a slash is appended to the name.
+fileinfo_to_header(Name, #file_info{}=Fi, Link) when is_list(Name) ->
+    BaseHeader = #tar_header{name=Name,
+                             mtime=Fi#file_info.mtime,
+                             atime=Fi#file_info.atime,
+                             ctime=Fi#file_info.ctime,
+                             mode=Fi#file_info.mode,
+                             uid=Fi#file_info.uid,
+                             gid=Fi#file_info.gid,
+                             typeflag=?TYPE_REGULAR},
+    do_fileinfo_to_header(BaseHeader, Fi, Link).
+
+do_fileinfo_to_header(Header, #file_info{size=Size,type=regular}, _Link) ->
+    Header#tar_header{size=Size,typeflag=?TYPE_REGULAR};
+do_fileinfo_to_header(#tar_header{name=Name}=Header,
+                      #file_info{type=directory}, _Link) ->
+    Header#tar_header{name=Name++"/",typeflag=?TYPE_DIR};
+do_fileinfo_to_header(Header, #file_info{type=symlink}, Link) ->
+    Header#tar_header{typeflag=?TYPE_SYMLINK,linkname=Link};
+do_fileinfo_to_header(Header, #file_info{type=device,mode=Mode}=Fi, _Link)
+  when (Mode band ?S_IFMT) =:= ?S_IFCHR ->
+    Header#tar_header{typeflag=?TYPE_CHAR,
+                      devmajor=Fi#file_info.major_device,
+                      devminor=Fi#file_info.minor_device};
+do_fileinfo_to_header(Header, #file_info{type=device,mode=Mode}=Fi, _Link)
+  when (Mode band ?S_IFMT) =:= ?S_IFBLK ->
+    Header#tar_header{typeflag=?TYPE_BLOCK,
+                      devmajor=Fi#file_info.major_device,
+                      devminor=Fi#file_info.minor_device};
+do_fileinfo_to_header(Header, #file_info{type=other,mode=Mode}, _Link)
+  when (Mode band ?S_IFMT) =:= ?S_FIFO ->
+    Header#tar_header{typeflag=?TYPE_FIFO};
+do_fileinfo_to_header(Header, Fi, _Link) ->
+    {error, {invalid_file_type, Header#tar_header.name, Fi}}.
+
+is_ascii(Str) when is_list(Str) ->
+    not lists:any(fun (Char) -> Char >= 16#80 end, Str);
+is_ascii(Bin) when is_binary(Bin) ->
+    is_ascii1(Bin).
+
+is_ascii1(<<>>) ->
+    true;
+is_ascii1(<<C,_Rest/binary>>) when C >= 16#80 ->
+    false;
+is_ascii1(<<_, Rest/binary>>) ->
+    is_ascii1(Rest).
+
+to_ascii(Str) when is_list(Str) ->
+    case is_ascii(Str) of
+        true ->
+            unicode:characters_to_binary(Str);
+        false ->
+            Chars = lists:filter(fun (Char) -> Char < 16#80 end, Str),
+            unicode:characters_to_binary(Chars)
+    end;
+to_ascii(Bin) when is_binary(Bin) ->
+    to_ascii(Bin, <<>>).
+to_ascii(<<>>, Acc) ->
+    Acc;
+to_ascii(<<C, Rest/binary>>, Acc) when C < 16#80 ->
+    to_ascii(Rest, <<Acc/binary,C>>);
+to_ascii(<<_, Rest/binary>>, Acc) ->
+    to_ascii(Rest, Acc).
+
+is_header_only_type(?TYPE_SYMLINK) -> true;
+is_header_only_type(?TYPE_LINK)    -> true;
+is_header_only_type(?TYPE_DIR)     -> true;
+is_header_only_type(_) -> false.
+
+posix_to_erlang_time(Sec) ->
+    OneMillion = 1000000,
+    Time = calendar:now_to_datetime({Sec div OneMillion, Sec rem OneMillion, 0}),
+    erlang:universaltime_to_localtime(Time).
+
+foldl_read(#reader{access=read}=Reader, Fun, Accu, #read_opts{}=Opts)
+  when is_function(Fun,4) ->
+    case foldl_read0(Reader, Fun, Accu, Opts) of
+        {ok, Result, _Reader2} ->
+            Result;
+        {error, _} = Err ->
+            Err
+    end;
+foldl_read(#reader{access=Access}, _Fun, _Accu, _Opts) ->
+    {error, {read_mode_expected, Access}};
+foldl_read(TarName, Fun, Accu, #read_opts{}=Opts)
+  when is_function(Fun,4) ->
+    try open(TarName, [read|Opts#read_opts.open_mode]) of
+        {ok, #reader{access=read}=Reader} ->
+            try
+                foldl_read(Reader, Fun, Accu, Opts)
+            after
+                _ = close(Reader)
+            end;
+        {error, _} = Err ->
+            Err
+    catch
+        throw:Err ->
+            Err
     end.
 
-%% Get the name of the file from the prefix and name fields of the
-%% tar header.
-
-get_name(Bin0) ->
-    List0 = get_name_raw(Bin0),
-    case file:native_name_encoding() of
-	utf8 ->
-	    Bin = list_to_binary(List0),
-	    case unicode:characters_to_list(Bin) of
-		{error,_,_} ->
-		    List0;
-		List when is_list(List) ->
-		    List
-	    end;
-	latin1 ->
-	    List0
+foldl_read0(Reader, Fun, Accu, Opts) ->
+    try foldl_read1(Fun, Accu, Reader, Opts, #{}) of
+        {ok,_,_} = Ok ->
+            Ok
+    catch
+        throw:{error, {Reason, Format, Args}} ->
+            read_verbose(Opts, Format, Args),
+            {error, Reason};
+        throw:Err ->
+            Err
     end.
 
-get_name_raw(Bin) ->
-    Name = from_string(Bin, ?th_name, ?th_name_len),
-    case binary_to_list(Bin, ?th_prefix+1, ?th_prefix+1) of
-	[0] ->
-	    Name;
-	[_] ->
-	    Prefix = binary_to_list(Bin, ?th_prefix+1, byte_size(Bin)),
-	    lists:reverse(remove_nulls(Prefix), [$/|Name])
+foldl_read1(Fun, Accu0, Reader0, Opts, ExtraHeaders) ->
+    {ok, Reader1} = skip_unread(Reader0),
+    case get_header(Reader1) of
+        eof ->
+            Fun(eof, Reader1, Opts, Accu0);
+        {Header, Reader2} ->
+            case Header#tar_header.typeflag of
+                ?TYPE_X_HEADER ->
+                    {ExtraHeaders2, Reader3} = parse_pax(Reader2),
+                    ExtraHeaders3 = maps:merge(ExtraHeaders, ExtraHeaders2),
+                    foldl_read1(Fun, Accu0, Reader3, Opts, ExtraHeaders3);
+                ?TYPE_GNU_LONGNAME ->
+                    {RealName, Reader3} = get_real_name(Reader2),
+                    ExtraHeaders2 = maps:put(?PAX_PATH,
+                                             parse_string(RealName), ExtraHeaders),
+                    foldl_read1(Fun, Accu0, Reader3, Opts, ExtraHeaders2);
+                ?TYPE_GNU_LONGLINK ->
+                    {RealName, Reader3} = get_real_name(Reader2),
+                    ExtraHeaders2 = maps:put(?PAX_LINKPATH,
+                                             parse_string(RealName), ExtraHeaders),
+                    foldl_read1(Fun, Accu0, Reader3, Opts, ExtraHeaders2);
+                _ ->
+                    Header1 = merge_pax(Header, ExtraHeaders),
+                    {ok, NewAccu, Reader3} = Fun(Header1, Reader2, Opts, Accu0),
+                    foldl_read1(Fun, NewAccu, Reader3, Opts, #{})
+            end
     end.
 
-from_string(Bin, Pos, Len) ->
-    lists:reverse(remove_nulls(binary_to_list(Bin, Pos+1, Pos+Len))).
-    
-%% Returns all characters up to (but not including) the first null
-%% character, in REVERSE order.
-
-remove_nulls(List) ->
-    remove_nulls(List, []).
-
-remove_nulls([0|_], Result) ->
-    remove_nulls([], Result);
-remove_nulls([C|Rest], Result) ->
-    remove_nulls(Rest, [C|Result]);
-remove_nulls([], Result) ->
-    Result.
-
-from_octal(Bin, Pos, Len) ->
-    from_octal(binary_to_list(Bin, Pos+1, Pos+Len)).
-
-from_octal([$\s|Rest]) ->
-    from_octal(Rest);
-from_octal([Digit|Rest]) when $0 =< Digit, Digit =< $7 ->
-    from_octal(Rest, Digit-$0);
-from_octal(Bin) when is_binary(Bin) ->
-    from_octal(binary_to_list(Bin));
-from_octal(Other) ->
-    throw({error, {bad_header, "Bad octal number: ~p", [Other]}}).
-
-from_octal([Digit|Rest], Result) when $0 =< Digit, Digit =< $7 ->
-    from_octal(Rest, Result*8+Digit-$0);
-from_octal([$\s|_], Result) ->
-    Result;
-from_octal([0|_], Result) ->
-    Result;
-from_octal(Other, _) ->
-    throw({error, {bad_header, "Bad contents in octal field: ~p", [Other]}}).
-
-%% Retrieves the next element from the archive.
-%% Returns {ok, Bin} | eof | {error, Reason}
-
-get_element(File, #tar_header{size = 0}) ->
-    skip_to_next(File),
-    {ok,<<>>};
-get_element(File, #tar_header{size = Size}) ->
-    case do_read(File, Size) of
-	{ok,Bin}=Res when byte_size(Bin) =:= Size ->
-	    skip_to_next(File),
-	    Res;
-	{ok,List} when length(List) =:= Size ->
-	    skip_to_next(File),
-	    {ok,list_to_binary(List)};
-	{ok,_} -> throw({error,eof});
-	{error, Reason} -> throw({error, Reason});
-	eof -> throw({error,eof})
+%% Applies all known PAX attributes to the current tar header
+-spec merge_pax(tar_header(), #{binary() => binary()}) -> tar_header().
+merge_pax(Header, ExtraHeaders) when is_map(ExtraHeaders) ->
+    do_merge_pax(Header, maps:to_list(ExtraHeaders)).
+
+do_merge_pax(Header, []) ->
+    Header;
+do_merge_pax(Header, [{?PAX_PATH, Path}|Rest]) ->
+    do_merge_pax(Header#tar_header{name=unicode:characters_to_list(Path)}, Rest);
+do_merge_pax(Header, [{?PAX_LINKPATH, LinkPath}|Rest]) ->
+    do_merge_pax(Header#tar_header{linkname=unicode:characters_to_list(LinkPath)}, Rest);
+do_merge_pax(Header, [{?PAX_GNAME, Gname}|Rest]) ->
+    do_merge_pax(Header#tar_header{gname=unicode:characters_to_list(Gname)}, Rest);
+do_merge_pax(Header, [{?PAX_UNAME, Uname}|Rest]) ->
+    do_merge_pax(Header#tar_header{uname=unicode:characters_to_list(Uname)}, Rest);
+do_merge_pax(Header, [{?PAX_UID, Uid}|Rest]) ->
+    Uid2 = binary_to_integer(Uid),
+    do_merge_pax(Header#tar_header{uid=Uid2}, Rest);
+do_merge_pax(Header, [{?PAX_GID, Gid}|Rest]) ->
+    Gid2 = binary_to_integer(Gid),
+    do_merge_pax(Header#tar_header{gid=Gid2}, Rest);
+do_merge_pax(Header, [{?PAX_ATIME, Atime}|Rest]) ->
+    Atime2 = parse_pax_time(Atime),
+    do_merge_pax(Header#tar_header{atime=Atime2}, Rest);
+do_merge_pax(Header, [{?PAX_MTIME, Mtime}|Rest]) ->
+    Mtime2 = parse_pax_time(Mtime),
+    do_merge_pax(Header#tar_header{mtime=Mtime2}, Rest);
+do_merge_pax(Header, [{?PAX_CTIME, Ctime}|Rest]) ->
+    Ctime2 = parse_pax_time(Ctime),
+    do_merge_pax(Header#tar_header{ctime=Ctime2}, Rest);
+do_merge_pax(Header, [{?PAX_SIZE, Size}|Rest]) ->
+    Size2 = binary_to_integer(Size),
+    do_merge_pax(Header#tar_header{size=Size2}, Rest);
+do_merge_pax(Header, [{<<?PAX_XATTR_STR, _Key/binary>>, _Value}|Rest]) ->
+    do_merge_pax(Header, Rest);
+do_merge_pax(Header, [_Ignore|Rest]) ->
+    do_merge_pax(Header, Rest).
+
+%% Returns the time since UNIX epoch as a datetime
+-spec parse_pax_time(binary()) -> calendar:datetime().
+parse_pax_time(Bin) when is_binary(Bin) ->
+    TotalNano = case binary:split(Bin, [<<$.>>]) of
+                    [SecondsStr, NanoStr0] ->
+                        Seconds = binary_to_integer(SecondsStr),
+                        if byte_size(NanoStr0) < ?MAX_NANO_INT_SIZE ->
+                                %% right pad
+                                PaddingN = ?MAX_NANO_INT_SIZE-byte_size(NanoStr0),
+                                Padding = binary:copy(<<$0>>, PaddingN),
+                                NanoStr1 = <<NanoStr0/binary,Padding/binary>>,
+                                Nano = binary_to_integer(NanoStr1),
+                                (Seconds*?BILLION)+Nano;
+                           byte_size(NanoStr0) > ?MAX_NANO_INT_SIZE ->
+                                %% right truncate
+                                NanoStr1 = binary_part(NanoStr0, 0, ?MAX_NANO_INT_SIZE),
+                                Nano = binary_to_integer(NanoStr1),
+                                (Seconds*?BILLION)+Nano;
+                           true ->
+                                (Seconds*?BILLION)+binary_to_integer(NanoStr0)
+                        end;
+                    [SecondsStr] ->
+                        binary_to_integer(SecondsStr)*?BILLION
+                end,
+    %% truncate to microseconds
+    Micro = TotalNano div 1000,
+    Mega = Micro div 1000000000000,
+    Secs = Micro div 1000000 - (Mega*1000000),
+    Micro2 = Micro rem 1000000,
+    calendar:now_to_datetime({Mega, Secs, Micro2}).
+
+%% Given a regular file reader, reads the whole file and
+%% parses all extended attributes it contains.
+parse_pax(#reg_file_reader{handle=Handle,num_bytes=0}) ->
+    {#{}, Handle};
+parse_pax(#reg_file_reader{handle=Handle0,num_bytes=NumBytes}) ->
+    case do_read(Handle0, NumBytes) of
+        {ok, Bytes, Handle1} ->
+            do_parse_pax(Handle1, Bytes, #{});
+        {error, _} = Err ->
+            throw(Err)
     end.
 
-%% Verify the checksum in the header.  First try an unsigned addition
-%% of all bytes in the header (as it should be according to Posix).
-
-verify_checksum(Bin) ->
-    <<H1:?th_chksum/binary,CheckStr:?th_chksum_len/binary,H2/binary>> = Bin,
-    case checksum(H1) + checksum(H2) of
-	0 -> eof;
-	Checksum0 ->
-	    Csum = from_octal(CheckStr),
-	    CsumInit = ?th_chksum_len * $\s,
-	    case Checksum0 + CsumInit of 
-		Csum -> ok;
-		Unsigned ->
-		    verify_checksum(H1, H2, CsumInit, Csum, Unsigned)
-	    end
+do_parse_pax(Reader, <<>>, Headers) ->
+    {Headers, Reader};
+do_parse_pax(Reader, Bin, Headers) ->
+    {Key, Value, Residual} = parse_pax_record(Bin),
+    NewHeaders = maps:put(Key, Value, Headers),
+    do_parse_pax(Reader, Residual, NewHeaders).
+
+%% Parse an extended attribute
+parse_pax_record(Bin) when is_binary(Bin) ->
+    case binary:split(Bin, [<<$\n>>]) of
+        [Record, Residual] ->
+            case binary:split(Record, [<<$\s>>], [trim_all]) of
+                [_Len, Record1] ->
+                    case binary:split(Record1, [<<$=>>], [trim_all]) of
+                        [AttrName, AttrValue] ->
+                            {AttrName, AttrValue, Residual};
+                        _Other ->
+                            throw({error, malformed_pax_record})
+                    end;
+                _Other ->
+                    throw({error, malformed_pax_record})
+            end;
+        _Other ->
+            throw({error, malformed_pax_record})
     end.
 
-%% The checksums didn't match.  Now try a signed addition.
+get_real_name(#reg_file_reader{handle=Handle,num_bytes=0}) ->
+    {"", Handle};
+get_real_name(#reg_file_reader{handle=Handle0,num_bytes=NumBytes}) ->
+    case do_read(Handle0, NumBytes) of
+        {ok, RealName, Handle1} ->
+            {RealName, Handle1};
+        {error, _} = Err ->
+            throw(Err)
+    end;
+get_real_name(#sparse_file_reader{num_bytes=NumBytes}=Reader0) ->
+    case do_read(Reader0, NumBytes) of
+        {ok, RealName, Reader1} ->
+            {RealName, Reader1};
+        {error, _} = Err ->
+            throw(Err)
+    end.
 
-verify_checksum(H1, H2, Csum, ShouldBe, Unsigned) ->
-    case signed_sum(binary_to_list(H1), signed_sum(binary_to_list(H2), Csum)) of
-	ShouldBe -> ok;
-	Signed ->
-	    throw({error,
-		   {bad_header, 
-		    "Incorrect directory checksum ~w (~w), should be ~w",
-		    [Signed, Unsigned, ShouldBe]}})
+%% Skip the remaining bytes for the current file entry
+skip_file(#reg_file_reader{handle=Handle0,pos=Pos,size=Size}=Reader) ->
+    Padding = skip_padding(Size),
+    AbsPos = Handle0#reader.pos + (Size-Pos) + Padding,
+    case do_position(Handle0, AbsPos) of
+        {ok, _, Handle1} ->
+            Reader#reg_file_reader{handle=Handle1,num_bytes=0,pos=Size};
+        Err ->
+            throw(Err)
+    end;
+skip_file(#sparse_file_reader{pos=Pos,size=Size}=Reader) ->
+    case do_read(Reader, Size-Pos) of
+        {ok, _, Reader2} ->
+            Reader2;
+        Err ->
+            throw(Err)
     end.
 
-signed_sum([C|Rest], Sum) when C < 128 ->
-    signed_sum(Rest, Sum+C);
-signed_sum([C|Rest], Sum) ->
-    signed_sum(Rest, Sum+C-256);
-signed_sum([], Sum) -> Sum.
-
-write_extracted_element(Header, Bin, Opts)
-  when Opts#read_opts.output =:= memory ->
-    case Header#tar_header.typeflag of
-	regular ->
-	    {ok, {Header#tar_header.name, Bin}};
-	_ ->
-	    ok
+skip_padding(0) ->
+    0;
+skip_padding(Size) when (Size rem ?BLOCK_SIZE) =:= 0 ->
+    0;
+skip_padding(Size) when Size =< ?BLOCK_SIZE ->
+    ?BLOCK_SIZE - Size;
+skip_padding(Size) ->
+    ?BLOCK_SIZE - (Size rem ?BLOCK_SIZE).
+
+skip_unread(#reader{pos=Pos}=Reader0) when (Pos rem ?BLOCK_SIZE) > 0 ->
+    Padding = skip_padding(Pos + ?BLOCK_SIZE),
+    AbsPos = Pos + Padding,
+    case do_position(Reader0, AbsPos) of
+        {ok, _, Reader1} ->
+            {ok, Reader1};
+        Err ->
+            throw(Err)
+    end;
+skip_unread(#reader{}=Reader) ->
+    {ok, Reader};
+skip_unread(#reg_file_reader{handle=Handle,num_bytes=0}) ->
+    skip_unread(Handle);
+skip_unread(#reg_file_reader{}=Reader) ->
+    #reg_file_reader{handle=Handle} = skip_file(Reader),
+    {ok, Handle};
+skip_unread(#sparse_file_reader{handle=Handle,num_bytes=0}) ->
+    skip_unread(Handle);
+skip_unread(#sparse_file_reader{}=Reader) ->
+    #sparse_file_reader{handle=Handle} = skip_file(Reader),
+    {ok, Handle}.
+
+write_extracted_element(#tar_header{name=Name,typeflag=Type},
+                        Bin,
+                        #read_opts{output=memory}=Opts) ->
+    case typeflag(Type) of
+        regular ->
+            read_verbose(Opts, "x ~ts~n", [Name]),
+            {ok, {Name, Bin}};
+        _ ->
+            ok
     end;
-write_extracted_element(Header, Bin, Opts) ->
-    Name = filename:absname(Header#tar_header.name, Opts#read_opts.cwd),
-    Created = 
-	case Header#tar_header.typeflag of
-	    regular ->
-		write_extracted_file(Name, Bin, Opts);
-	    directory ->
-		create_extracted_dir(Name, Opts);
-	    symlink ->
-		create_symlink(Name, Header, Opts);
-	    Other ->				% Ignore.
-		read_verbose(Opts, "x ~ts - unsupported type ~p~n",
-			     [Name, Other]),
-		not_written
-	end,
+write_extracted_element(#tar_header{name=Name0}=Header, Bin, Opts) ->
+    Name1 = filename:absname(Name0, Opts#read_opts.cwd),
+    Created =
+        case typeflag(Header#tar_header.typeflag) of
+            regular ->
+                create_regular(Name1, Name0, Bin, Opts);
+            directory ->
+                read_verbose(Opts, "x ~ts~n", [Name0]),
+                create_extracted_dir(Name1, Opts);
+            symlink ->
+                read_verbose(Opts, "x ~ts~n", [Name0]),
+                create_symlink(Name1, Header#tar_header.linkname, Opts);
+            Device when Device =:= char orelse Device =:= block ->
+                %% char/block devices will be created as empty files
+                %% and then have their major/minor device set later
+                create_regular(Name1, Name0, <<>>, Opts);
+            fifo ->
+                %% fifo devices will be created as empty files
+                create_regular(Name1, Name0, <<>>, Opts);
+            Other -> % Ignore.
+                read_verbose(Opts, "x ~ts - unsupported type ~p~n",
+                             [Name0, Other]),
+                not_written
+        end,
     case Created of
-	ok  -> set_extracted_file_info(Name, Header);
-	not_written -> ok
+        ok  -> set_extracted_file_info(Name1, Header);
+        not_written -> ok
+    end.
+
+create_regular(Name, NameInArchive, Bin, Opts) ->
+    case write_extracted_file(Name, Bin, Opts) of
+        not_written ->
+            read_verbose(Opts, "x ~ts - exists, not created~n", [NameInArchive]),
+            not_written;
+        Ok ->
+            read_verbose(Opts, "x ~ts~n", [NameInArchive]),
+            Ok
     end.
 
 create_extracted_dir(Name, _Opts) ->
     case file:make_dir(Name) of
-	ok -> ok;
-	{error,enotsup} -> not_written;
-	{error,eexist} -> not_written;
-	{error,enoent} -> make_dirs(Name, dir);
-	{error,Reason} -> throw({error, Reason})
+        ok -> ok;
+        {error,enotsup} -> not_written;
+        {error,eexist} -> not_written;
+        {error,enoent} -> make_dirs(Name, dir);
+        {error,Reason} -> throw({error, Reason})
     end.
 
-create_symlink(Name, #tar_header{linkname=Linkname}=Header, Opts) ->
+create_symlink(Name, Linkname, Opts) ->
     case file:make_symlink(Linkname, Name) of
-	ok -> ok;
-	{error,enoent} ->
-	    ok = make_dirs(Name, file),
-	    create_symlink(Name, Header, Opts);
-	{error,eexist} -> not_written;
-	{error,enotsup} ->
-	    read_verbose(Opts, "x ~ts - symbolic links not supported~n", [Name]),
-	    not_written;
-	{error,Reason} -> throw({error, Reason})
+        ok -> ok;
+        {error,enoent} ->
+            ok = make_dirs(Name, file),
+            create_symlink(Name, Linkname, Opts);
+        {error,eexist} -> not_written;
+        {error,enotsup} ->
+            read_verbose(Opts, "x ~ts - symbolic links not supported~n", [Name]),
+            not_written;
+        {error,Reason} -> throw({error, Reason})
     end.
 
 write_extracted_file(Name, Bin, Opts) ->
     Write =
-	case Opts#read_opts.keep_old_files of
-	    true ->
-		case file:read_file_info(Name) of
-		    {ok, _} -> false;
-		    _ -> true
-		end;
-	    false -> true
-	end,
+        case Opts#read_opts.keep_old_files of
+            true ->
+                case file:read_file_info(Name) of
+                    {ok, _} -> false;
+                    _ -> true
+                end;
+            false -> true
+        end,
     case Write of
-	true ->
-	    read_verbose(Opts, "x ~ts~n", [Name]),
-	    write_file(Name, Bin);
-	false ->
-	    read_verbose(Opts, "x ~ts - exists, not created~n", [Name]),
-	    not_written
+        true  -> write_file(Name, Bin);
+        false -> not_written
     end.
 
 write_file(Name, Bin) ->
     case file:write_file(Name, Bin) of
-	ok -> ok;
-	{error,enoent} ->
-	    ok = make_dirs(Name, file),
-	    write_file(Name, Bin);
-	{error,Reason} ->
-	    throw({error, Reason})
+        ok -> ok;
+        {error,enoent} ->
+            ok = make_dirs(Name, file),
+            write_file(Name, Bin);
+        {error,Reason} ->
+            throw({error, Reason})
     end.
 
-set_extracted_file_info(_, #tar_header{typeflag = symlink}) -> ok;
-set_extracted_file_info(Name, #tar_header{mode=Mode, mtime=Mtime}) ->
-    Info = #file_info{mode=Mode, mtime=posix_to_erlang_time(Mtime)},
+set_extracted_file_info(_, #tar_header{typeflag = ?TYPE_SYMLINK}) -> ok;
+set_extracted_file_info(_, #tar_header{typeflag = ?TYPE_LINK})    -> ok;
+set_extracted_file_info(Name, #tar_header{typeflag = ?TYPE_CHAR}=Header) ->
+    set_device_info(Name, Header);
+set_extracted_file_info(Name, #tar_header{typeflag = ?TYPE_BLOCK}=Header) ->
+    set_device_info(Name, Header);
+set_extracted_file_info(Name, #tar_header{mtime=Mtime,mode=Mode}) ->
+    Info = #file_info{mode=Mode, mtime=Mtime},
+    file:write_file_info(Name, Info).
+
+set_device_info(Name, #tar_header{}=Header) ->
+    Mtime = Header#tar_header.mtime,
+    Mode = Header#tar_header.mode,
+    Devmajor = Header#tar_header.devmajor,
+    Devminor = Header#tar_header.devminor,
+    Info = #file_info{
+              mode=Mode,
+              mtime=Mtime,
+              major_device=Devmajor,
+              minor_device=Devminor
+             },
     file:write_file_info(Name, Info).
 
 %% Makes all directories leading up to the file.
 
 make_dirs(Name, file) ->
-	filelib:ensure_dir(Name);
+    filelib:ensure_dir(Name);
 make_dirs(Name, dir) ->
-	filelib:ensure_dir(filename:join(Name,"*")).
+    filelib:ensure_dir(filename:join(Name,"*")).
 
 %% Prints the message on if the verbose option is given (for reading).
-
 read_verbose(#read_opts{verbose=true}, Format, Args) ->
-    io:format(Format, Args),
-    io:nl();
+    io:format(Format, Args);
 read_verbose(_, _, _) ->
     ok.
 
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%%
-%%% 	Utility functions.
-%%%
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-%% Returns the checksum of a binary.
-
-checksum(Bin) -> checksum(Bin, 0).
-
-checksum(<<A,B,C,D,E,F,G,H,T/binary>>, Sum) ->
-    checksum(T, Sum+A+B+C+D+E+F+G+H);
-checksum(<<A,T/binary>>, Sum) ->
-    checksum(T, Sum+A);
-checksum(<<>>, Sum) -> Sum.
-
-%% Returns a list of zeroes to pad out to the given block size.
-
-padding(Size, BlockSize) ->
-    zeroes(pad_size(Size, BlockSize)).
-
-pad_size(Size, BlockSize) ->
-    case Size rem BlockSize of
-	0 -> 0;
-	Rem -> BlockSize-Rem
-    end.
-
-zeroes(0) -> [];
-zeroes(1) -> [0];
-zeroes(2) -> [0,0];
-zeroes(Number) ->
-    Half = zeroes(Number div 2),
-    case Number rem 2 of
-	0 -> [Half|Half];
-	1 -> [Half|[0|Half]]
-    end.
-
-%% Skips the given number of bytes rounded up to an even record.
-
-skip(File, Size) ->
-    %% Note: There is no point in handling failure to get the current position
-    %% in the file.  If it doesn't work, something serious is wrong.
-    Amount = ((Size + ?record_size - 1) div ?record_size) * ?record_size,
-    {ok,_} = do_position(File, {cur, Amount}),
-    ok.
-
-%% Skips to the next record in the file.
-
-skip_to_next(File) ->
-    %% Note: There is no point in handling failure to get the current position
-    %% in the file.  If it doesn't work, something serious is wrong.
-    {ok, Position} = do_position(File, {cur, 0}),
-    NewPosition = ((Position + ?record_size - 1) div ?record_size) * ?record_size,
-    {ok,NewPosition} = do_position(File, NewPosition),
-    ok.
-
 %% Prints the message on if the verbose option is given.
-
 add_verbose(#add_opts{verbose=true}, Format, Args) ->
     io:format(Format, Args);
 add_verbose(_, _, _) ->
     ok.
 
-%% Converts a tuple containing the time to a Posix time (seconds
-%% since Jan 1, 1970).
+%%%%%%%%%%%%%%%%%%
+%% I/O primitives
+%%%%%%%%%%%%%%%%%%
+
+do_write(#reader{handle=Handle,func=Fun}=Reader0, Data)
+  when is_function(Fun,2) ->
+    case Fun(write,{Handle,Data}) of
+        ok ->
+            {ok, Pos, Reader1} = do_position(Reader0, {cur,0}),
+            {ok, Reader1#reader{pos=Pos}};
+        {error, _} = Err ->
+            Err
+    end.
 
-posix_time(Time) ->
-    EpochStart = {{1970,1,1},{0,0,0}},
-    {Days,{Hour,Min,Sec}} = calendar:time_difference(EpochStart, Time),
-    86400*Days + 3600*Hour + 60*Min + Sec.
+do_copy(#reader{func=Fun}=Reader, Source, #add_opts{chunk_size=0}=Opts)
+  when is_function(Fun, 2) ->
+    do_copy(Reader, Source, Opts#add_opts{chunk_size=65536});
+do_copy(#reader{func=Fun}=Reader, Source, #add_opts{chunk_size=ChunkSize})
+    when is_function(Fun, 2) ->
+    case file:open(Source, [read, binary]) of
+        {ok, SourceFd} ->
+            case copy_chunked(Reader, SourceFd, ChunkSize, 0) of
+                {ok, _Copied, _Reader2} = Ok->
+                    _ = file:close(SourceFd),
+                    Ok;
+                Err ->
+                    _ = file:close(SourceFd),
+                    throw(Err)
+            end;
+        Err ->
+            throw(Err)
+    end.
 
-posix_to_erlang_time(Sec) ->
-    OneMillion = 1000000,
-    Time = calendar:now_to_datetime({Sec div OneMillion, Sec rem OneMillion, 0}),
-    erlang:universaltime_to_localtime(Time).
+copy_chunked(#reader{}=Reader, Source, ChunkSize, Copied) ->
+    case file:read(Source, ChunkSize) of
+        {ok, Bin} ->
+            {ok, Reader2} = do_write(Reader, Bin),
+            copy_chunked(Reader2, Source, ChunkSize, Copied+byte_size(Bin));
+        eof ->
+            {ok, Copied, Reader};
+        Other ->
+            Other
+    end.
 
-read_file_and_info(Name, Opts) ->
-    ReadInfo = Opts#add_opts.read_info,
-    case ReadInfo(Name) of
-	{ok,Info} when Info#file_info.type =:= regular,
-		       Opts#add_opts.chunk_size>0 ->
-	    {ok,chunked,Info};
-	{ok,Info} when Info#file_info.type =:= regular ->
-	    case file:read_file(Name) of
-		{ok,Bin} ->
-		    {ok,Bin,Info};
-		Error ->
-		    Error
-	    end;
-	{ok,Info} when Info#file_info.type =:= symlink ->
-	    case file:read_link(Name) of
-		{ok,PointsTo} ->
-		    {ok,PointsTo,Info};
-		Error ->
-		    Error
-	    end;
-	{ok, Info} ->
-	    {ok,[],Info};
-	Error ->
-	    Error
+
+do_position(#reader{handle=Handle,func=Fun}=Reader, Pos)
+  when is_function(Fun,2)->
+    case Fun(position, {Handle,Pos}) of
+        {ok, NewPos} ->
+            %% since Pos may not always be an absolute seek,
+            %% make sure we update the reader with the new absolute position
+            {ok, AbsPos} = Fun(position, {Handle, {cur, 0}}),
+            {ok, NewPos, Reader#reader{pos=AbsPos}};
+        Other ->
+            Other
     end.
 
-foreach_while_ok(Fun, [First|Rest]) ->
-    case Fun(First) of
-	ok -> foreach_while_ok(Fun, Rest);
-	Other -> Other
+do_read(#reg_file_reader{handle=Handle,pos=Pos,size=Size}=Reader, Len) ->
+    NumBytes = Size - Pos,
+    ActualLen = if NumBytes - Len < 0 -> NumBytes; true -> Len end,
+    case do_read(Handle, ActualLen) of
+        {ok, Bin, Handle2} ->
+            NewPos = Pos + ActualLen,
+            NumBytes2 = Size - NewPos,
+            Reader1 = Reader#reg_file_reader{
+                        handle=Handle2,
+                        pos=NewPos,
+                        num_bytes=NumBytes2},
+            {ok, Bin, Reader1};
+        Other ->
+            Other
     end;
-foreach_while_ok(_, []) -> ok.
-    
-open_mode(Mode) ->
-    open_mode(Mode, false, [raw], []).
+do_read(#sparse_file_reader{}=Reader, Len) ->
+    do_sparse_read(Reader, Len);
+do_read(#reader{pos=Pos,handle=Handle,func=Fun}=Reader, Len)
+  when is_function(Fun,2)->
+    %% Always convert to binary internally
+    case Fun(read2,{Handle,Len}) of
+        {ok, List} when is_list(List) ->
+            Bin = list_to_binary(List),
+            NewPos = Pos+byte_size(Bin),
+            {ok, Bin, Reader#reader{pos=NewPos}};
+        {ok, Bin} when is_binary(Bin) ->
+            NewPos = Pos+byte_size(Bin),
+            {ok, Bin, Reader#reader{pos=NewPos}};
+        Other ->
+            Other
+    end.
 
-open_mode(read, _, Raw, _) ->
-    {ok, read, Raw, []};
-open_mode(write, _, Raw, _) ->
-    {ok, write, Raw, []};
-open_mode([read|Rest], false, Raw, Opts) ->
-    open_mode(Rest, read, Raw, Opts);
-open_mode([write|Rest], false, Raw, Opts) ->
-    open_mode(Rest, write, Raw, Opts);
-open_mode([compressed|Rest], Access, Raw, Opts) ->
-    open_mode(Rest, Access, Raw, [compressed|Opts]);
-open_mode([cooked|Rest], Access, _Raw, Opts) ->
-    open_mode(Rest, Access, [], Opts);
-open_mode([], Access, Raw, Opts) ->
-    {ok, Access, Raw, Opts};
-open_mode(_, _, _, _) ->
-    {error, einval}.
 
-%%%================================================================
-do_write({tar_descriptor,UsrHandle,Fun}, Data) -> Fun(write,{UsrHandle,Data}).
+do_sparse_read(Reader, Len) ->
+    do_sparse_read(Reader, Len, <<>>).
+
+do_sparse_read(#sparse_file_reader{sparse_map=[#sparse_entry{num_bytes=0}|Entries]
+                                  }=Reader0, Len, Acc) ->
+    %% skip all empty fragments
+    Reader1 = Reader0#sparse_file_reader{sparse_map=Entries},
+    do_sparse_read(Reader1, Len, Acc);
+do_sparse_read(#sparse_file_reader{sparse_map=[],
+                                   pos=Pos,size=Size}=Reader0, Len, Acc)
+  when Pos < Size ->
+    %% if there are no more fragments, it is possible that there is one last sparse hole
+    %% this behaviour matches the BSD tar utility
+    %% however, GNU tar stops returning data even if we haven't reached the end
+    {ok, Bin, Reader1} = read_sparse_hole(Reader0, Size, Len),
+    do_sparse_read(Reader1, Len-byte_size(Bin), <<Acc/binary,Bin/binary>>);
+do_sparse_read(#sparse_file_reader{sparse_map=[]}=Reader, _Len, Acc) ->
+    {ok, Acc, Reader};
+do_sparse_read(#sparse_file_reader{}=Reader, 0, Acc) ->
+    {ok, Acc, Reader};
+do_sparse_read(#sparse_file_reader{sparse_map=[#sparse_entry{offset=Offset}|_],
+                                   pos=Pos}=Reader0, Len, Acc)
+  when Pos < Offset ->
+    {ok, Bin, Reader1} = read_sparse_hole(Reader0, Offset, Offset-Pos),
+    do_sparse_read(Reader1, Len-byte_size(Bin), <<Acc/binary,Bin/binary>>);
+do_sparse_read(#sparse_file_reader{sparse_map=[Entry|Entries],
+                                   pos=Pos}=Reader0, Len, Acc) ->
+    %% we're in a data fragment, so read from it
+    %% end offset of fragment
+    EndPos = Entry#sparse_entry.offset + Entry#sparse_entry.num_bytes,
+    %% bytes left in fragment
+    NumBytes = EndPos - Pos,
+    ActualLen = if Len > NumBytes -> NumBytes; true -> Len end,
+    case do_read(Reader0#sparse_file_reader.handle, ActualLen) of
+        {ok, Bin, Handle} ->
+            BytesRead = byte_size(Bin),
+            ActualEndPos = Pos+BytesRead,
+            Reader1 = if ActualEndPos =:= EndPos ->
+                              Reader0#sparse_file_reader{sparse_map=Entries};
+                         true ->
+                              Reader0
+                      end,
+            Size = Reader1#sparse_file_reader.size,
+            NumBytes2 = Size - ActualEndPos,
+            Reader2 = Reader1#sparse_file_reader{
+                        handle=Handle,
+                        pos=ActualEndPos,
+                        num_bytes=NumBytes2},
+            do_sparse_read(Reader2, Len-byte_size(Bin), <<Acc/binary,Bin/binary>>);
+        Other ->
+            Other
+    end.
+
+%% Reads a sparse hole ending at Offset
+read_sparse_hole(#sparse_file_reader{pos=Pos}=Reader, Offset, Len) ->
+    N = Offset - Pos,
+    N2 = if N > Len ->
+                 Len;
+            true ->
+                 N
+         end,
+    Bin = <<0:N2/unit:8>>,
+    NumBytes = Reader#sparse_file_reader.size - (Pos+N2),
+    {ok, Bin, Reader#sparse_file_reader{
+                num_bytes=NumBytes,
+                pos=Pos+N2}}.
+
+-spec do_close(reader()) -> ok | {error, term()}.
+do_close(#reader{handle=Handle,func=Fun}) when is_function(Fun,2) ->
+    Fun(close,Handle).
+
+%%%%%%%%%%%%%%%%%%
+%% Option parsing
+%%%%%%%%%%%%%%%%%%
 
-do_position({tar_descriptor,UsrHandle,Fun}, Pos) -> Fun(position,{UsrHandle,Pos}).
+extract_opts(List) ->
+    extract_opts(List, default_options()).
 
-do_read({tar_descriptor,UsrHandle,Fun}, Len) -> Fun(read2,{UsrHandle,Len}).
+table_opts(List) ->
+    read_opts(List, default_options()).
+
+default_options() ->
+    {ok, Cwd} = file:get_cwd(),
+    #read_opts{cwd=Cwd}.
 
-do_close({tar_descriptor,UsrHandle,Fun}) -> Fun(close,UsrHandle).
+extract_opts([keep_old_files|Rest], Opts) ->
+    extract_opts(Rest, Opts#read_opts{keep_old_files=true});
+extract_opts([{cwd, Cwd}|Rest], Opts) ->
+    extract_opts(Rest, Opts#read_opts{cwd=Cwd});
+extract_opts([{files, Files}|Rest], Opts) ->
+    Set = ordsets:from_list(Files),
+    extract_opts(Rest, Opts#read_opts{files=Set});
+extract_opts([memory|Rest], Opts) ->
+    extract_opts(Rest, Opts#read_opts{output=memory});
+extract_opts([compressed|Rest], Opts=#read_opts{open_mode=OpenMode}) ->
+    extract_opts(Rest, Opts#read_opts{open_mode=[compressed|OpenMode]});
+extract_opts([cooked|Rest], Opts=#read_opts{open_mode=OpenMode}) ->
+    extract_opts(Rest, Opts#read_opts{open_mode=[cooked|OpenMode]});
+extract_opts([verbose|Rest], Opts) ->
+    extract_opts(Rest, Opts#read_opts{verbose=true});
+extract_opts([Other|Rest], Opts) ->
+    extract_opts(Rest, read_opts([Other], Opts));
+extract_opts([], Opts) ->
+    Opts.
+
+read_opts([compressed|Rest], Opts=#read_opts{open_mode=OpenMode}) ->
+    read_opts(Rest, Opts#read_opts{open_mode=[compressed|OpenMode]});
+read_opts([cooked|Rest], Opts=#read_opts{open_mode=OpenMode}) ->
+    read_opts(Rest, Opts#read_opts{open_mode=[cooked|OpenMode]});
+read_opts([verbose|Rest], Opts) ->
+    read_opts(Rest, Opts#read_opts{verbose=true});
+read_opts([_|Rest], Opts) ->
+    read_opts(Rest, Opts);
+read_opts([], Opts) ->
+    Opts.
diff --git a/lib/stdlib/src/erl_tar.hrl b/lib/stdlib/src/erl_tar.hrl
new file mode 100644
index 0000000000..d646d02989
--- /dev/null
+++ b/lib/stdlib/src/erl_tar.hrl
@@ -0,0 +1,394 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2017. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+
+%% Options used when adding files to a tar archive.
+-record(add_opts, {
+	 read_info,          %% Fun to use for read file/link info.
+	 chunk_size = 0,     %% For file reading when sending to sftp. 0=do not chunk
+         verbose = false}).  %% Verbose on/off.
+-type add_opts() :: #add_opts{}.
+
+%% Options used when reading a tar archive.
+-record(read_opts, {
+          cwd                    :: string(),  %% Current working directory.
+          keep_old_files = false :: boolean(), %% Owerwrite or not.
+          files = all,                         %% Set of files to extract (or all)
+          output = file :: 'file' | 'memory',
+          open_mode = [],                      %% Open mode options.
+          verbose = false :: boolean()}).      %% Verbose on/off.
+-type read_opts() :: #read_opts{}.
+
+-type add_opt() :: dereference |
+                   verbose |
+                   {chunks, pos_integer()}.
+
+-type extract_opt() :: {cwd, string()} |
+                       {files, [string()]} |
+                       compressed |
+                       cooked |
+                       memory |
+                       keep_old_files |
+                       verbose.
+
+-type create_opt() :: compressed |
+                      cooked |
+                      dereference |
+                      verbose.
+
+-type filelist() :: [file:filename() |
+                     {string(), binary()} |
+                     {string(), file:filename()}].
+
+%% The tar header, once fully parsed.
+-record(tar_header, {
+          name = "" :: string(),                %% name of header file entry
+          mode = 8#100644 :: non_neg_integer(), %% permission and mode bits
+          uid = 0 :: non_neg_integer(),         %% user id of owner
+          gid = 0 :: non_neg_integer(),         %% group id of owner
+          size = 0 :: non_neg_integer(),        %% length in bytes
+          mtime :: calendar:datetime(),         %% modified time
+          typeflag :: char(),                   %% type of header entry
+          linkname = "" :: string(),            %% target name of link
+          uname = "" :: string(),               %% user name of owner
+          gname = "" :: string(),               %% group name of owner
+          devmajor = 0 :: non_neg_integer(),    %% major number of character or block device
+          devminor = 0 :: non_neg_integer(),    %% minor number of character or block device
+          atime :: calendar:datetime(),         %% access time
+          ctime :: calendar:datetime()          %% status change time
+         }).
+-type tar_header() :: #tar_header{}.
+
+%% Metadata for a sparse file fragment
+-record(sparse_entry, {
+         offset = 0 :: non_neg_integer(),
+         num_bytes = 0 :: non_neg_integer()}).
+-type sparse_entry() :: #sparse_entry{}.
+%% Contains metadata about fragments of a sparse file
+-record(sparse_array, {
+          entries = [] :: [sparse_entry()],
+          is_extended = false :: boolean(),
+          max_entries = 0 :: non_neg_integer()}).
+-type sparse_array() :: #sparse_array{}.
+%% A subset of tar header fields common to all tar implementations
+-record(header_v7, {
+          name :: binary(),
+          mode :: binary(), %% octal
+          uid :: binary(), %% integer
+          gid :: binary(), %% integer
+          size :: binary(), %% integer
+          mtime :: binary(), %% integer
+          checksum :: binary(), %% integer
+          typeflag :: byte(), %% char
+          linkname :: binary()}).
+-type header_v7() :: #header_v7{}.
+%% The set of fields specific to GNU tar formatted archives
+-record(header_gnu, {
+          header_v7 :: header_v7(),
+          magic :: binary(),
+          version :: binary(),
+          uname :: binary(),
+          gname :: binary(),
+          devmajor :: binary(), %% integer
+          devminor :: binary(), %% integer
+          atime :: binary(), %% integer
+          ctime :: binary(), %% integer
+          sparse :: sparse_array(),
+          real_size :: binary()}). %% integer
+-type header_gnu() :: #header_gnu{}.
+%% The set of fields specific to STAR-formatted archives
+-record(header_star, {
+          header_v7 :: header_v7(),
+          magic :: binary(),
+          version :: binary(),
+          uname :: binary(),
+          gname :: binary(),
+          devmajor :: binary(), %% integer
+          devminor :: binary(), %% integer
+          prefix :: binary(),
+          atime :: binary(), %% integer
+          ctime :: binary(), %% integer
+          trailer :: binary()}).
+-type header_star() :: #header_star{}.
+%% The set of fields specific to USTAR-formatted archives
+-record(header_ustar, {
+          header_v7 :: header_v7(),
+          magic :: binary(),
+          version :: binary(),
+          uname :: binary(),
+          gname :: binary(),
+          devmajor :: binary(), %% integer
+          devminor :: binary(), %% integer
+          prefix :: binary()}).
+-type header_ustar() :: #header_ustar{}.
+
+-type header_fields() :: header_v7() |
+                         header_gnu() |
+                         header_star() |
+                         header_ustar().
+
+%% The overall tar reader, it holds the low-level file handle,
+%% its access, position, and the I/O primitives wrapper.
+-record(reader, {
+          handle :: file:io_device() | term(),
+          access :: read | write | ram,
+          pos = 0 :: non_neg_integer(),
+          func :: file_op()
+         }).
+-type reader() :: #reader{}.
+%% A reader for a regular file within the tar archive,
+%% It tracks its current state relative to that file.
+-record(reg_file_reader, {
+          handle :: reader(),
+          num_bytes = 0,
+          pos = 0,
+          size = 0
+         }).
+-type reg_file_reader() :: #reg_file_reader{}.
+%% A reader for a sparse file within the tar archive,
+%% It tracks its current state relative to that file.
+-record(sparse_file_reader, {
+          handle :: reader(),
+          num_bytes = 0, %% bytes remaining
+          pos = 0, %% pos
+          size = 0, %% total size of file
+          sparse_map = #sparse_array{}
+         }).
+-type sparse_file_reader() :: #sparse_file_reader{}.
+
+%% Types for the readers
+-type reader_type() :: reader() | reg_file_reader() | sparse_file_reader().
+-type handle() :: file:io_device() | term().
+
+%% Type for the I/O primitive wrapper function
+-type file_op() :: fun((write | close | read2 | position,
+                       {handle(), iodata()} | handle() | {handle(), non_neg_integer()}
+                        | {handle(), non_neg_integer()}) ->
+                              ok | eof | {ok, string() | binary()} | {ok, non_neg_integer()}
+                                 | {error, term()}).
+
+%% These constants (except S_IFMT) are
+%% used to determine what type of device
+%% a file is. Namely, `S_IFMT band file_info.mode`
+%% will equal one of these contants, and tells us
+%% which type it is. The stdlib file_info record
+%% does not differentiate between device types, and
+%% will not allow us to differentiate between sockets
+%% and named pipes. These constants are pulled from libc.
+-define(S_IFMT, 61440).
+-define(S_IFSOCK, 49152). %% socket
+-define(S_FIFO, 4096).    %% fifo/named pipe
+-define(S_IFBLK, 24576).  %% block device
+-define(S_IFCHR, 8192).   %% character device
+
+%% Typeflag constants for the tar header
+-define(TYPE_REGULAR, $0).         %% regular file
+-define(TYPE_REGULAR_A, 0).        %% regular file
+-define(TYPE_LINK, $1).            %% hard link
+-define(TYPE_SYMLINK, $2).         %% symbolic link
+-define(TYPE_CHAR, $3).            %% character device node
+-define(TYPE_BLOCK, $4).           %% block device node
+-define(TYPE_DIR, $5).             %% directory
+-define(TYPE_FIFO, $6).            %% fifo node
+-define(TYPE_CONT, $7).            %% reserved
+-define(TYPE_X_HEADER, $x).        %% extended header
+-define(TYPE_X_GLOBAL_HEADER, $g). %% global extended header
+-define(TYPE_GNU_LONGNAME, $L).    %% next file has a long name
+-define(TYPE_GNU_LONGLINK, $K).    %% next file symlinks to a file with a long name
+-define(TYPE_GNU_SPARSE, $S).      %% sparse file
+
+%% Mode constants from tar spec
+-define(MODE_ISUID, 4000).    %% set uid
+-define(MODE_ISGID, 2000).    %% set gid
+-define(MODE_ISVTX, 1000).    %% save text (sticky bit)
+-define(MODE_ISDIR, 40000).   %% directory
+-define(MODE_ISFIFO, 10000).  %% fifo
+-define(MODE_ISREG, 100000).  %% regular file
+-define(MODE_ISLNK, 120000).  %% symbolic link
+-define(MODE_ISBLK, 60000).   %% block special file
+-define(MODE_ISCHR, 20000).   %% character special file
+-define(MODE_ISSOCK, 140000). %% socket
+
+%% Keywords for PAX extended header
+-define(PAX_ATIME, <<"atime">>).
+-define(PAX_CHARSET, <<"charset">>).
+-define(PAX_COMMENT, <<"comment">>).
+-define(PAX_CTIME, <<"ctime">>). %% ctime is not a valid pax header
+-define(PAX_GID, <<"gid">>).
+-define(PAX_GNAME, <<"gname">>).
+-define(PAX_LINKPATH, <<"linkpath">>).
+-define(PAX_MTIME, <<"mtime">>).
+-define(PAX_PATH, <<"path">>).
+-define(PAX_SIZE, <<"size">>).
+-define(PAX_UID, <<"uid">>).
+-define(PAX_UNAME, <<"uname">>).
+-define(PAX_XATTR, <<"SCHILY.xattr.">>).
+-define(PAX_XATTR_STR, "SCHILY.xattr.").
+-define(PAX_NONE, <<"">>).
+
+%% Tar format constants
+%% Unknown format
+-define(FORMAT_UNKNOWN, 0).
+%% The format of the original Unix V7 tar tool prior to standardization
+-define(FORMAT_V7, 1).
+%% The old and new GNU formats, incompatible with USTAR.
+%% This covers the old GNU sparse extension, but it does
+%% not cover the GNU sparse extensions using PAX headers,
+%% versions 0.0, 0.1, and 1.0; these fall under the PAX format.
+-define(FORMAT_GNU, 2).
+%% Schily's tar format, which is incompatible with USTAR.
+%% This does not cover STAR extensions to the PAX format; these
+%% fall under the PAX format.
+-define(FORMAT_STAR, 3).
+%% USTAR is the former standardization of tar defined in POSIX.1-1988,
+%% it is incompatible with the GNU and STAR formats.
+-define(FORMAT_USTAR, 4).
+%% PAX is the latest standardization of tar defined in POSIX.1-2001.
+%% This is an extension of USTAR and is "backwards compatible" with it.
+%%
+%% Some newer formats add their own extensions to PAX, such as GNU sparse
+%% files and SCHILY extended attributes. Since they are backwards compatible
+%% with PAX, they will be labelled as "PAX".
+-define(FORMAT_PAX, 5).
+
+%% Magic constants
+-define(MAGIC_GNU, <<"ustar ">>).
+-define(VERSION_GNU, <<" \x00">>).
+-define(MAGIC_USTAR, <<"ustar\x00">>).
+-define(VERSION_USTAR, <<"00">>).
+-define(TRAILER_STAR, <<"tar\x00">>).
+
+%% Size constants
+-define(BLOCK_SIZE, 512). %% size of each block in a tar stream
+-define(NAME_SIZE, 100). %% max length of the name field in USTAR format
+-define(PREFIX_SIZE, 155). %% max length of the prefix field in USTAR format
+
+%% Maximum size of a nanosecond value as an integer
+-define(MAX_NANO_INT_SIZE, 9).
+%% Maximum size of a 64-bit signed integer
+-define(MAX_INT64, (1 bsl 63 - 1)).
+
+-define(PAX_GNU_SPARSE_NUMBLOCKS, <<"GNU.sparse.numblocks">>).
+-define(PAX_GNU_SPARSE_OFFSET, <<"GNU.sparse.offset">>).
+-define(PAX_GNU_SPARSE_NUMBYTES, <<"GNU.sparse.numbytes">>).
+-define(PAX_GNU_SPARSE_MAP, <<"GNU.sparse.map">>).
+-define(PAX_GNU_SPARSE_NAME, <<"GNU.sparse.name">>).
+-define(PAX_GNU_SPARSE_MAJOR, <<"GNU.sparse.major">>).
+-define(PAX_GNU_SPARSE_MINOR, <<"GNU.sparse.minor">>).
+-define(PAX_GNU_SPARSE_SIZE, <<"GNU.sparse.size">>).
+-define(PAX_GNU_SPARSE_REALSIZE, <<"GNU.sparse.realsize">>).
+
+-define(V7_NAME, 0).
+-define(V7_NAME_LEN, 100).
+-define(V7_MODE, 100).
+-define(V7_MODE_LEN, 8).
+-define(V7_UID, 108).
+-define(V7_UID_LEN, 8).
+-define(V7_GID, 116).
+-define(V7_GID_LEN, 8).
+-define(V7_SIZE, 124).
+-define(V7_SIZE_LEN, 12).
+-define(V7_MTIME, 136).
+-define(V7_MTIME_LEN, 12).
+-define(V7_CHKSUM, 148).
+-define(V7_CHKSUM_LEN, 8).
+-define(V7_TYPE, 156).
+-define(V7_TYPE_LEN, 1).
+-define(V7_LINKNAME, 157).
+-define(V7_LINKNAME_LEN, 100).
+
+-define(STAR_TRAILER, 508).
+-define(STAR_TRAILER_LEN, 4).
+
+-define(USTAR_MAGIC, 257).
+-define(USTAR_MAGIC_LEN, 6).
+-define(USTAR_VERSION, 263).
+-define(USTAR_VERSION_LEN, 2).
+-define(USTAR_UNAME, 265).
+-define(USTAR_UNAME_LEN, 32).
+-define(USTAR_GNAME, 297).
+-define(USTAR_GNAME_LEN, 32).
+-define(USTAR_DEVMAJ, 329).
+-define(USTAR_DEVMAJ_LEN, 8).
+-define(USTAR_DEVMIN, 337).
+-define(USTAR_DEVMIN_LEN, 8).
+-define(USTAR_PREFIX, 345).
+-define(USTAR_PREFIX_LEN, 155).
+
+-define(GNU_MAGIC, 257).
+-define(GNU_MAGIC_LEN, 6).
+-define(GNU_VERSION, 263).
+-define(GNU_VERSION_LEN, 2).
+
+%% ?BLOCK_SIZE of zero-bytes.
+%% Two of these in a row mark the end of an archive.
+-define(ZERO_BLOCK, <<0,0,0,0,0,0,0,0,0,0,
+                      0,0,0,0,0,0,0,0,0,0,
+                      0,0,0,0,0,0,0,0,0,0,
+                      0,0,0,0,0,0,0,0,0,0,
+                      0,0,0,0,0,0,0,0,0,0,
+                      0,0,0,0,0,0,0,0,0,0,
+                      0,0,0,0,0,0,0,0,0,0,
+                      0,0,0,0,0,0,0,0,0,0,
+                      0,0,0,0,0,0,0,0,0,0,
+                      0,0,0,0,0,0,0,0,0,0,
+                      0,0,0,0,0,0,0,0,0,0,
+                      0,0,0,0,0,0,0,0,0,0,
+                      0,0,0,0,0,0,0,0,0,0,
+                      0,0,0,0,0,0,0,0,0,0,
+                      0,0,0,0,0,0,0,0,0,0,
+                      0,0,0,0,0,0,0,0,0,0,
+                      0,0,0,0,0,0,0,0,0,0,
+                      0,0,0,0,0,0,0,0,0,0,
+                      0,0,0,0,0,0,0,0,0,0,
+                      0,0,0,0,0,0,0,0,0,0,
+                      0,0,0,0,0,0,0,0,0,0,
+                      0,0,0,0,0,0,0,0,0,0,
+                      0,0,0,0,0,0,0,0,0,0,
+                      0,0,0,0,0,0,0,0,0,0,
+                      0,0,0,0,0,0,0,0,0,0,
+                      0,0,0,0,0,0,0,0,0,0,
+                      0,0,0,0,0,0,0,0,0,0,
+                      0,0,0,0,0,0,0,0,0,0,
+                      0,0,0,0,0,0,0,0,0,0,
+                      0,0,0,0,0,0,0,0,0,0,
+                      0,0,0,0,0,0,0,0,0,0,
+                      0,0,0,0,0,0,0,0,0,0,
+                      0,0,0,0,0,0,0,0,0,0,
+                      0,0,0,0,0,0,0,0,0,0,
+                      0,0,0,0,0,0,0,0,0,0,
+                      0,0,0,0,0,0,0,0,0,0,
+                      0,0,0,0,0,0,0,0,0,0,
+                      0,0,0,0,0,0,0,0,0,0,
+                      0,0,0,0,0,0,0,0,0,0,
+                      0,0,0,0,0,0,0,0,0,0,
+                      0,0,0,0,0,0,0,0,0,0,
+                      0,0,0,0,0,0,0,0,0,0,
+                      0,0,0,0,0,0,0,0,0,0,
+                      0,0,0,0,0,0,0,0,0,0,
+                      0,0,0,0,0,0,0,0,0,0,
+                      0,0,0,0,0,0,0,0,0,0,
+                      0,0,0,0,0,0,0,0,0,0,
+                      0,0,0,0,0,0,0,0,0,0,
+                      0,0,0,0,0,0,0,0,0,0,
+                      0,0,0,0,0,0,0,0,0,0,
+                      0,0,0,0,0,0,0,0,0,0,0,0>>).
+
+-define(BILLION, 1000000000).
+
+-define(EPOCH, {{1970,1,1}, {0,0,0}}).
diff --git a/lib/stdlib/src/error_logger_file_h.erl b/lib/stdlib/src/error_logger_file_h.erl
index 665685d3ee..0b262de3ab 100644
--- a/lib/stdlib/src/error_logger_file_h.erl
+++ b/lib/stdlib/src/error_logger_file_h.erl
@@ -116,8 +116,8 @@ write_event(#st{fd=Fd}=State, Event) ->
 	ignore ->
 	    ok;
 	{Head,Pid,FormatList} ->
-	    Time = maybe_utc(erlang:universaltime()),
-	    Header = write_time(Time, Head),
+	    Time = erlang:universaltime(),
+	    Header = header(Time, Head),
 	    Body = format_body(State, FormatList),
 	    AtNode = if
 			 node(Pid) =/= node() ->
@@ -125,7 +125,7 @@ write_event(#st{fd=Fd}=State, Event) ->
 			 true ->
 			     []
 		     end,
-	    io:put_chars(Fd, [Header,Body,AtNode])
+	    io:put_chars(Fd, [Header,AtNode,Body])
     end.
 
 format_body(State, [{Format,Args}|T]) ->
@@ -172,21 +172,6 @@ parse_event({warning_report, _GL, {Pid, std_warning, Args}}) ->
     {"WARNING REPORT",Pid,format_term(Args)};
 parse_event(_) -> ignore.
 
-maybe_utc(Time) ->
-    UTC = case application:get_env(sasl, utc_log) of
-              {ok, Val} -> Val;
-              undefined ->
-                  %% Backwards compatible:
-                  case application:get_env(stdlib, utc_log) of
-                      {ok, Val} -> Val;
-                      undefined -> false
-                  end
-          end,
-    maybe_utc(Time, UTC).
-
-maybe_utc(Time, true) -> {utc, Time};
-maybe_utc(Time, _) -> {local, calendar:universal_time_to_local_time(Time)}.
-
 format_term(Term) when is_list(Term) ->
     case string_p(Term) of
 	true ->
@@ -227,17 +212,33 @@ string_p1([H|T]) when is_list(H) ->
 string_p1([]) -> true;
 string_p1(_) ->  false.
 
-write_time({utc,{{Y,Mo,D},{H,Mi,S}}}, Type) ->
-    io_lib:format("~n=~s==== ~p-~s-~p::~s:~s:~s UTC ===~n",
-		  [Type,D,month(Mo),Y,t(H),t(Mi),t(S)]);
-write_time({local, {{Y,Mo,D},{H,Mi,S}}}, Type) ->
-    io_lib:format("~n=~s==== ~p-~s-~p::~s:~s:~s ===~n",
-		  [Type,D,month(Mo),Y,t(H),t(Mi),t(S)]).
+get_utc_config() ->
+    %% SASL utc_log configuration overrides stdlib config
+    %% in order to have uniform timestamps in log messages
+    case application:get_env(sasl, utc_log) of
+        {ok, Val} -> Val;
+        undefined ->
+            case application:get_env(stdlib, utc_log) of
+                {ok, Val} -> Val;
+                undefined -> false
+            end
+    end.
+
+header(Time, Title) ->
+    case get_utc_config() of
+        true ->
+            header(Time, Title, "UTC ");
+        _ ->
+            header(calendar:universal_time_to_local_time(Time), Title, "")
+    end.
+
+header({{Y,Mo,D},{H,Mi,S}}, Title, UTC) ->
+    io_lib:format("~n=~s==== ~p-~s-~p::~s:~s:~s ~s===~n",
+                  [Title,D,month(Mo),Y,t(H),t(Mi),t(S),UTC]).
 
 t(X) when is_integer(X) ->
-    t1(integer_to_list(X));
-t(_) ->
-    "".
+    t1(integer_to_list(X)).
+
 t1([X]) -> [$0,X];
 t1(X)   -> X.
 
@@ -253,5 +254,3 @@ month(9) -> "Sep";
 month(10) -> "Oct";
 month(11) -> "Nov";
 month(12) -> "Dec".
-
-
diff --git a/lib/stdlib/src/error_logger_tty_h.erl b/lib/stdlib/src/error_logger_tty_h.erl
index cb22a8c0b6..2f2fd65252 100644
--- a/lib/stdlib/src/error_logger_tty_h.erl
+++ b/lib/stdlib/src/error_logger_tty_h.erl
@@ -128,13 +128,12 @@ write_events(State, [Ev|Es]) ->
 write_events(_State, []) ->
     ok.
 
-do_write_event(State, {Time0, Event}) ->
+do_write_event(State, {Time, Event}) ->
     case parse_event(Event) of
 	ignore ->
 	    ok;
-	{Head,Pid,FormatList} ->
-	    Time = maybe_utc(Time0),
-	    Header = write_time(Time, Head),
+	{Title,Pid,FormatList} ->
+	    Header = header(Time, Title),
 	    Body = format_body(State, FormatList),
 	    AtNode = if
 			 node(Pid) =/= node() ->
@@ -142,7 +141,7 @@ do_write_event(State, {Time0, Event}) ->
 			 true ->
 			     []
 		     end,
-	    Str = [Header,Body,AtNode],
+	    Str = [Header,AtNode,Body],
 	    case State#st.io_mod of
 		io_lib ->
 		    Str;
@@ -197,21 +196,6 @@ parse_event({warning_report, _GL, {Pid, std_warning, Args}}) ->
     {"WARNING REPORT",Pid,format_term(Args)};
 parse_event(_) -> ignore.
 
-maybe_utc(Time) ->
-    UTC = case application:get_env(sasl, utc_log) of
-              {ok, Val} -> Val;
-              undefined ->
-                  %% Backwards compatible:
-                  case application:get_env(stdlib, utc_log) of
-                      {ok, Val} -> Val;
-                      undefined -> false
-                  end
-          end,
-    maybe_utc(Time, UTC).
-
-maybe_utc(Time, true) -> {utc, Time};
-maybe_utc(Time, _) -> {local, calendar:universal_time_to_local_time(Time)}.
-
 format_term(Term) when is_list(Term) ->
     case string_p(Term) of
 	true ->
@@ -255,12 +239,29 @@ string_p1([H|T]) when is_list(H) ->
 string_p1([]) -> true;
 string_p1(_) ->  false.
 
-write_time({utc,{{Y,Mo,D},{H,Mi,S}}},Type) ->
-    io_lib:format("~n=~s==== ~p-~s-~p::~s:~s:~s UTC ===~n",
-		  [Type,D,month(Mo),Y,t(H),t(Mi),t(S)]);
-write_time({local, {{Y,Mo,D},{H,Mi,S}}},Type) ->
-    io_lib:format("~n=~s==== ~p-~s-~p::~s:~s:~s ===~n",
-		  [Type,D,month(Mo),Y,t(H),t(Mi),t(S)]).
+get_utc_config() ->
+    %% SASL utc_log configuration overrides stdlib config
+    %% in order to have uniform timestamps in log messages
+    case application:get_env(sasl, utc_log) of
+        {ok, Val} -> Val;
+        undefined ->
+            case application:get_env(stdlib, utc_log) of
+                {ok, Val} -> Val;
+                undefined -> false
+            end
+    end.
+
+header(Time, Title) ->
+    case get_utc_config() of
+        true ->
+            header(Time, Title, "UTC ");
+        _ ->
+            header(calendar:universal_time_to_local_time(Time), Title, "")
+    end.
+
+header({{Y,Mo,D},{H,Mi,S}}, Title, UTC) ->
+    io_lib:format("~n=~s==== ~p-~s-~p::~s:~s:~s ~s===~n",
+                 [Title,D,month(Mo),Y,t(H),t(Mi),t(S),UTC]).
 
 t(X) when is_integer(X) ->
     t1(integer_to_list(X));
@@ -281,8 +282,3 @@ month(9) -> "Sep";
 month(10) -> "Oct";
 month(11) -> "Nov";
 month(12) -> "Dec".
-
-
-
-
-
diff --git a/lib/stdlib/src/escript.erl b/lib/stdlib/src/escript.erl
index f53b0e2246..6e8f780f7c 100644
--- a/lib/stdlib/src/escript.erl
+++ b/lib/stdlib/src/escript.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2007-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2017. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -481,46 +481,49 @@ find_first_body_line(Fd, HeaderSz0, LineNo, KeepFirst, Sections) ->
     %% Look for special comment on second line
     Line2 = get_line(Fd),
     {ok, HeaderSz2} = file:position(Fd, cur),
-    case classify_line(Line2) of
-	emu_args ->
-	    %% Skip special comment on second line
-	    Line3 = get_line(Fd),
-	    {HeaderSz2, LineNo + 2, Fd,
-	     Sections#sections{type = guess_type(Line3),
-			       comment = undefined,
-			       emu_args = Line2}};
-	Line2Type ->
-	    %% Look for special comment on third line
-	    Line3 = get_line(Fd),
-	    {ok, HeaderSz3} = file:position(Fd, cur),
-	    Line3Type = classify_line(Line3),
-	    if
-		Line3Type =:= emu_args ->
-		    %% Skip special comment on third line
-		    Line4 = get_line(Fd),
-		    {HeaderSz3, LineNo + 3, Fd,
-		     Sections#sections{type = guess_type(Line4),
-				       comment = Line2,
-				       emu_args = Line3}};
-		Sections#sections.shebang =:= undefined,
-		KeepFirst =:= true ->
-		    %% No shebang. Use the entire file
-		    {HeaderSz0, LineNo, Fd,
-		     Sections#sections{type = guess_type(Line2)}};
-		Sections#sections.shebang =:= undefined ->
-		    %% No shebang. Skip the first line
-		    {HeaderSz1, LineNo, Fd,
-		     Sections#sections{type = guess_type(Line2)}};
-		Line2Type =:= comment ->
-		    %% Skip shebang on first line and comment on second
-		    {HeaderSz2, LineNo + 2, Fd,
-		     Sections#sections{type = guess_type(Line3),
-				       comment = Line2}};
-		true ->
-		    %% Just skip shebang on first line
-		    {HeaderSz1, LineNo + 1, Fd,
-		     Sections#sections{type = guess_type(Line2)}}
-	    end
+    if
+        Sections#sections.shebang =:= undefined,
+        KeepFirst =:= true ->
+            %% No shebang. Use the entire file
+            {HeaderSz0, LineNo, Fd,
+             Sections#sections{type = guess_type(Line2)}};
+        Sections#sections.shebang =:= undefined ->
+            %% No shebang. Skip the first line
+            {HeaderSz1, LineNo, Fd,
+             Sections#sections{type = guess_type(Line2)}};
+        true ->
+            case classify_line(Line2) of
+                emu_args ->
+                    %% Skip special comment on second line
+                    Line3 = get_line(Fd),
+                    {HeaderSz2, LineNo + 2, Fd,
+                     Sections#sections{type = guess_type(Line3),
+                                       comment = undefined,
+                                       emu_args = Line2}};
+                comment ->
+                    %% Look for special comment on third line
+                    Line3 = get_line(Fd),
+                    {ok, HeaderSz3} = file:position(Fd, cur),
+                    Line3Type = classify_line(Line3),
+                    if
+                        Line3Type =:= emu_args ->
+                            %% Skip special comment on third line
+                            Line4 = get_line(Fd),
+                            {HeaderSz3, LineNo + 3, Fd,
+                             Sections#sections{type = guess_type(Line4),
+                                               comment = Line2,
+                                               emu_args = Line3}};
+                        true ->
+                            %% Skip shebang on first line and comment on second
+                            {HeaderSz2, LineNo + 2, Fd,
+                             Sections#sections{type = guess_type(Line3),
+                                               comment = Line2}}
+                    end;
+                _ ->
+                    %% Just skip shebang on first line
+                    {HeaderSz1, LineNo + 1, Fd,
+                     Sections#sections{type = guess_type(Line2)}}
+            end
     end.
 
 classify_line(Line) ->
@@ -626,8 +629,7 @@ parse_source(S, File, Fd, StartLine, HeaderSz, CheckOnly) ->
                     {error, _} ->
                         epp_parse_file2(Epp, S2, [FileForm], OptModRes);
                     {eof, LastLine} ->
-                        Anno = anno(LastLine),
-                        S#state{forms_or_bin = [FileForm, {eof, Anno}]}
+                        S#state{forms_or_bin = [FileForm, {eof, LastLine}]}
                 end,
             ok = epp:close(Epp),
             ok = file:close(Fd),
@@ -725,8 +727,7 @@ epp_parse_file2(Epp, S, Forms, Parsed) ->
                       [S#state.file,Ln,Mod:format_error(Args)]),
             epp_parse_file(Epp, S#state{n_errors = S#state.n_errors + 1}, [Form | Forms]);
         {eof, LastLine} ->
-            Anno = anno(LastLine),
-            S#state{forms_or_bin = lists:reverse([{eof, Anno} | Forms])}
+            S#state{forms_or_bin = lists:reverse([{eof, LastLine} | Forms])}
     end.
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
diff --git a/lib/stdlib/src/ets.erl b/lib/stdlib/src/ets.erl
index 3f74e01692..195a407570 100644
--- a/lib/stdlib/src/ets.erl
+++ b/lib/stdlib/src/ets.erl
@@ -51,8 +51,8 @@
 -type tab()        :: atom() | tid().
 -type type()       :: set | ordered_set | bag | duplicate_bag.
 -type continuation() :: '$end_of_table'
-                      | {tab(),integer(),integer(),binary(),list(),integer()}
-                      | {tab(),_,_,integer(),binary(),list(),integer(),integer()}.
+                      | {tab(),integer(),integer(),comp_match_spec(),list(),integer()}
+                      | {tab(),_,_,integer(),comp_match_spec(),list(),integer(),integer()}.
 
 -opaque tid()      :: integer().
 
@@ -70,15 +70,33 @@
          match_object/2, match_object/3, match_spec_compile/1,
          match_spec_run_r/3, member/2, new/2, next/2, prev/2,
          rename/2, safe_fixtable/2, select/1, select/2, select/3,
-         select_count/2, select_delete/2, select_reverse/1,
+         select_count/2, select_delete/2, select_replace/2, select_reverse/1,
          select_reverse/2, select_reverse/3, setopts/2, slot/2,
          take/2,
          update_counter/3, update_counter/4, update_element/3]).
 
+%% internal exports
+-export([internal_request_all/0]).
+
 -spec all() -> [Tab] when
       Tab :: tab().
 
 all() ->
+    receive_all(ets:internal_request_all(),
+                erlang:system_info(schedulers),
+                []).
+
+receive_all(_Ref, 0, All) ->
+    All;
+receive_all(Ref, N, All) ->
+    receive
+        {Ref, SchedAll} ->
+            receive_all(Ref, N-1, SchedAll ++ All)
+    end.
+
+-spec internal_request_all() -> reference().
+
+internal_request_all() ->
     erlang:nif_error(undef).
 
 -spec delete(Tab) -> true when
@@ -232,20 +250,20 @@ match(_) ->
 match_object(_, _) ->
     erlang:nif_error(undef).
 
--spec match_object(Tab, Pattern, Limit) -> {[Match], Continuation} |
+-spec match_object(Tab, Pattern, Limit) -> {[Object], Continuation} |
                                            '$end_of_table' when
       Tab :: tab(),
       Pattern :: match_pattern(),
       Limit :: pos_integer(),
-      Match :: [term()],
+      Object :: tuple(),
       Continuation :: continuation().
 
 match_object(_, _, _) ->
     erlang:nif_error(undef).
 
--spec match_object(Continuation) -> {[Match], Continuation} |
+-spec match_object(Continuation) -> {[Object], Continuation} |
                                     '$end_of_table' when
-      Match :: [term()],
+      Object :: tuple(),
       Continuation :: continuation().
 
 match_object(_) ->
@@ -361,6 +379,14 @@ select_count(_, _) ->
 select_delete(_, _) ->
     erlang:nif_error(undef).
 
+-spec select_replace(Tab, MatchSpec) -> NumReplaced when
+      Tab :: tab(),
+      MatchSpec :: match_spec(),
+      NumReplaced :: non_neg_integer().
+
+select_replace(_, _) ->
+    erlang:nif_error(undef).
+
 -spec select_reverse(Tab, MatchSpec) -> [Match] when
       Tab :: tab(),
       MatchSpec :: match_spec(),
@@ -488,7 +514,7 @@ update_element(_, _, _) ->
 
 %%% End of BIFs
 
--opaque comp_match_spec() :: binary().  %% this one is REALLY opaque
+-opaque comp_match_spec() :: reference().
 
 -spec match_spec_run(List, CompiledMatchSpec) -> list() when
       List :: [tuple()],
@@ -505,28 +531,28 @@ match_spec_run(List, CompiledMS) ->
 repair_continuation('$end_of_table', _) ->
     '$end_of_table';
 %% ordered_set
-repair_continuation(Untouched = {Table,Lastkey,EndCondition,N2,Bin,L2,N3,N4}, MS)
+repair_continuation(Untouched = {Table,Lastkey,EndCondition,N2,MSRef,L2,N3,N4}, MS)
   when %% (is_atom(Table) or is_integer(Table)),
        is_integer(N2),
-       byte_size(Bin) =:= 0,
+      %% is_reference(MSRef),
        is_list(L2),
        is_integer(N3),
        is_integer(N4) ->
-    case ets:is_compiled_ms(Bin) of
+    case ets:is_compiled_ms(MSRef) of
 	true ->
 	    Untouched;
 	false ->
 	    {Table,Lastkey,EndCondition,N2,ets:match_spec_compile(MS),L2,N3,N4}
     end;
 %% set/bag/duplicate_bag
-repair_continuation(Untouched = {Table,N1,N2,Bin,L,N3}, MS)
+repair_continuation(Untouched = {Table,N1,N2,MSRef,L,N3}, MS)
   when %% (is_atom(Table) or is_integer(Table)),
        is_integer(N1),
        is_integer(N2),
-       byte_size(Bin) =:= 0,
+      %% is_reference(MSRef),
        is_list(L),
        is_integer(N3) ->
-    case ets:is_compiled_ms(Bin) of
+    case ets:is_compiled_ms(MSRef) of
 	true ->
 	    Untouched;
 	false ->
diff --git a/lib/stdlib/src/eval_bits.erl b/lib/stdlib/src/eval_bits.erl
index 80667023fb..631faa3be5 100644
--- a/lib/stdlib/src/eval_bits.erl
+++ b/lib/stdlib/src/eval_bits.erl
@@ -67,16 +67,20 @@ expr_grp([Field | FS], Bs0, Lf, Acc) ->
 expr_grp([], Bs0, _Lf, Acc) ->
     {value,Acc,Bs0}.
 
+eval_field({bin_element, _, {string, _, S}, {integer,_,8}, [integer,{unit,1},unsigned,big]}, Bs0, _Fun) ->
+    Latin1 = [C band 16#FF || C <- S],
+    {list_to_binary(Latin1),Bs0};
 eval_field({bin_element, _, {string, _, S}, default, default}, Bs0, _Fun) ->
     Latin1 = [C band 16#FF || C <- S],
     {list_to_binary(Latin1),Bs0};
-eval_field({bin_element, Line, {string, _, S}, Size0, Options0}, Bs, _Fun) ->
-    {_Size,[Type,_Unit,_Sign,Endian]} = 
+eval_field({bin_element, Line, {string, _, S}, Size0, Options0}, Bs0, Fun) ->
+    {Size1,[Type,{unit,Unit},Sign,Endian]} =
         make_bit_type(Line, Size0, Options0),
-    Res = << <<(eval_exp_field1(C, no_size, no_unit,
-				Type, Endian, no_sign))/binary>> ||
+    {value,Size,Bs1} = Fun(Size1, Bs0),
+    Res = << <<(eval_exp_field1(C, Size, Unit,
+				Type, Endian, Sign))/binary>> ||
 	      C <- S >>,
-    {Res,Bs};
+    {Res,Bs1};
 eval_field({bin_element,Line,E,Size0,Options0}, Bs0, Fun) ->
     {value,V,Bs1} = Fun(E, Bs0),
     {Size1,[Type,{unit,Unit},Sign,Endian]} = 
diff --git a/lib/stdlib/src/filelib.erl b/lib/stdlib/src/filelib.erl
index 7029389e2f..daa18da9aa 100644
--- a/lib/stdlib/src/filelib.erl
+++ b/lib/stdlib/src/filelib.erl
@@ -24,6 +24,7 @@
 -export([fold_files/5, last_modified/1, file_size/1, ensure_dir/1]).
 -export([wildcard/3, is_dir/2, is_file/2, is_regular/2]).
 -export([fold_files/6, last_modified/2, file_size/2]).
+-export([find_file/2, find_file/3, find_source/1, find_source/2, find_source/3]).
 
 %% For debugging/testing.
 -export([compile_wildcard/1]).
@@ -517,3 +518,124 @@ eval_list_dir(Dir, erl_prim_loader) ->
     end;
 eval_list_dir(Dir, Mod) ->
     Mod:list_dir(Dir).
+
+%% Getting the rules to use for file search
+
+keep_dir_search_rules(Rules) ->
+    [T || {_,_}=T <- Rules].
+
+keep_suffix_search_rules(Rules) ->
+    [T || {_,_,_}=T <- Rules].
+
+get_search_rules() ->
+    case application:get_env(kernel, source_search_rules) of
+        undefined -> default_search_rules();
+        {ok, []}  -> default_search_rules();
+        {ok, R} when is_list(R) -> R
+    end.
+
+default_search_rules() ->
+    [%% suffix-speficic rules for source search
+     {".beam", ".erl", erl_source_search_rules()},
+     {".erl", ".yrl", []},
+     {"", ".src", erl_source_search_rules()},
+     {".so", ".c", c_source_search_rules()},
+     {".o", ".c", c_source_search_rules()},
+     {"", ".c", c_source_search_rules()},
+     {"", ".in", basic_source_search_rules()},
+     %% plain old directory rules, backwards compatible
+     {"", ""},
+     {"ebin","src"},
+     {"ebin","esrc"}
+    ].
+
+basic_source_search_rules() ->
+    (erl_source_search_rules()
+     ++ c_source_search_rules()).
+
+erl_source_search_rules() ->
+    [{"ebin","src"}, {"ebin","esrc"}].
+
+c_source_search_rules() ->
+    [{"priv","c_src"}, {"priv","src"}, {"bin","c_src"}, {"bin","src"}, {"", "src"}].
+
+%% Looks for a file relative to a given directory
+
+-type find_file_rule() :: {ObjDirSuffix::string(), SrcDirSuffix::string()}.
+
+-spec find_file(filename(), filename()) ->
+        {ok, filename()} | {error, not_found}.
+find_file(Filename, Dir) ->
+    find_file(Filename, Dir, []).
+
+-spec find_file(filename(), filename(), [find_file_rule()]) ->
+        {ok, filename()} | {error, not_found}.
+find_file(Filename, Dir, []) ->
+    find_file(Filename, Dir, get_search_rules());
+find_file(Filename, Dir, Rules) ->
+    try_dir_rules(keep_dir_search_rules(Rules), Filename, Dir).
+
+%% Looks for a source file relative to the object file name and directory
+
+-type find_source_rule() :: {ObjExtension::string(), SrcExtension::string(),
+                             [find_file_rule()]}.
+
+-spec find_source(filename()) ->
+        {ok, filename()} | {error, not_found}.
+find_source(FilePath) ->
+    find_source(filename:basename(FilePath), filename:dirname(FilePath)).
+
+-spec find_source(filename(), filename()) ->
+        {ok, filename()} | {error, not_found}.
+find_source(Filename, Dir) ->
+    find_source(Filename, Dir, []).
+
+-spec find_source(filename(), filename(), [find_source_rule()]) ->
+        {ok, filename()} | {error, not_found}.
+find_source(Filename, Dir, []) ->
+    find_source(Filename, Dir, get_search_rules());
+find_source(Filename, Dir, Rules) ->
+    try_suffix_rules(keep_suffix_search_rules(Rules), Filename, Dir).
+
+try_suffix_rules(Rules, Filename, Dir) ->
+    Ext = filename:extension(Filename),
+    try_suffix_rules(Rules, filename:rootname(Filename, Ext), Dir, Ext).
+
+try_suffix_rules([{Ext,Src,Rules}|Rest], Root, Dir, Ext)
+  when is_list(Src), is_list(Rules) ->
+    case try_dir_rules(add_local_search(Rules), Root ++ Src, Dir) of
+        {ok, File} -> {ok, File};
+        _Other ->
+            try_suffix_rules(Rest, Root, Dir, Ext)
+    end;
+try_suffix_rules([_|Rest], Root, Dir, Ext) ->
+    try_suffix_rules(Rest, Root, Dir, Ext);
+try_suffix_rules([], _Root, _Dir, _Ext) ->
+    {error, not_found}.
+
+%% ensuring we check the directory of the object file before any other directory
+add_local_search(Rules) ->
+    Local = {"",""},
+    [Local] ++ lists:filter(fun (X) -> X =/= Local end, Rules).
+
+try_dir_rules([{From, To}|Rest], Filename, Dir)
+  when is_list(From), is_list(To) ->
+    case try_dir_rule(Dir, Filename, From, To) of
+	{ok, File} -> {ok, File};
+	error      -> try_dir_rules(Rest, Filename, Dir)
+    end;
+try_dir_rules([], _Filename, _Dir) ->
+    {error, not_found}.
+
+try_dir_rule(Dir, Filename, From, To) ->
+    case lists:suffix(From, Dir) of
+	true ->
+	    NewDir = lists:sublist(Dir, 1, length(Dir)-length(From))++To,
+	    Src = filename:join(NewDir, Filename),
+	    case is_regular(Src) of
+		true -> {ok, Src};
+		false -> error
+	    end;
+	false ->
+	    error
+    end.
diff --git a/lib/stdlib/src/filename.erl b/lib/stdlib/src/filename.erl
index c4586171ca..b5df5c9d37 100644
--- a/lib/stdlib/src/filename.erl
+++ b/lib/stdlib/src/filename.erl
@@ -19,6 +19,9 @@
 %%
 -module(filename).
 
+-deprecated({find_src,1,next_major_release}).
+-deprecated({find_src,2,next_major_release}).
+
 %% Purpose: Provides generic manipulation of filenames.
 %%
 %% Generally, these functions accept filenames in the native format
@@ -34,8 +37,9 @@
 -export([absname/1, absname/2, absname_join/2, 
 	 basename/1, basename/2, dirname/1,
 	 extension/1, join/1, join/2, pathtype/1,
-	 rootname/1, rootname/2, split/1, nativename/1]).
--export([find_src/1, find_src/2, flatten/1]).
+         rootname/1, rootname/2, split/1, flatten/1, nativename/1,
+         safe_relative_path/1]).
+-export([find_src/1, find_src/2]). % deprecated
 -export([basedir/2, basedir/3]).
 
 %% Undocumented and unsupported exports.
@@ -750,7 +754,45 @@ separators() ->
 	_ -> {false, false}
     end.
 
+-spec safe_relative_path(Filename) -> 'unsafe' | SafeFilename when
+      Filename :: file:name_all(),
+      SafeFilename :: file:name_all().
+
+safe_relative_path(Path) ->
+    case pathtype(Path) of
+        relative ->
+            Cs0 = split(Path),
+            safe_relative_path_1(Cs0, []);
+        _ ->
+            unsafe
+    end.
 
+safe_relative_path_1(["."|T], Acc) ->
+    safe_relative_path_1(T, Acc);
+safe_relative_path_1([<<".">>|T], Acc) ->
+    safe_relative_path_1(T, Acc);
+safe_relative_path_1([".."|T], Acc) ->
+    climb(T, Acc);
+safe_relative_path_1([<<"..">>|T], Acc) ->
+    climb(T, Acc);
+safe_relative_path_1([H|T], Acc) ->
+    safe_relative_path_1(T, [H|Acc]);
+safe_relative_path_1([], []) ->
+    [];
+safe_relative_path_1([], Acc) ->
+    join(lists:reverse(Acc)).
+
+climb(_, []) ->
+    unsafe;
+climb(T, [_|Acc]) ->
+    safe_relative_path_1(T, Acc).
+
+%% NOTE: The find_src/1/2 functions are deprecated; they try to do too much
+%% at once and are not a good fit for this module. Parts of the code have
+%% been moved to filelib:find_file/2 instead. Only this part of this
+%% module is allowed to call the filelib module; such mutual dependency
+%% should otherwise be avoided! This code should eventually be removed.
+%%
 
 %% find_src(Module) --
 %% find_src(Module, Rules) --
@@ -793,14 +835,7 @@ separators() ->
               | {'d', atom()},
       ErrorReason :: 'non_existing' | 'preloaded' | 'interpreted'.
 find_src(Mod) ->
-    Default = [{"", ""}, {"ebin", "src"}, {"ebin", "esrc"}],
-    Rules = 
-	case application:get_env(kernel, source_search_rules) of
-	    undefined -> Default;
-	    {ok, []} -> Default;
-	    {ok, R} when is_list(R) -> R
-	end,
-    find_src(Mod, Rules).
+    find_src(Mod, []).
 
 -spec find_src(Beam, Rules) -> {SourceFile, Options}
                              | {error, {ErrorReason, Module}} when
@@ -816,44 +851,47 @@ find_src(Mod) ->
       ErrorReason :: 'non_existing' | 'preloaded' | 'interpreted'.
 find_src(Mod, Rules) when is_atom(Mod) ->
     find_src(atom_to_list(Mod), Rules);
-find_src(File0, Rules) when is_list(File0) ->
-    Mod = list_to_atom(basename(File0, ".erl")),
-    File = rootname(File0, ".erl"),
-    case readable_file(File++".erl") of
-	true  ->
-	    try_file(File, Mod, Rules);
-	false ->
-	    try_file(undefined, Mod, Rules)
-    end.
-
-try_file(File, Mod, Rules) ->
+find_src(ModOrFile, Rules) when is_list(ModOrFile) ->
+    Extension = ".erl",
+    Mod = list_to_atom(basename(ModOrFile, Extension)),
     case code:which(Mod) of
 	Possibly_Rel_Path when is_list(Possibly_Rel_Path) ->
-	    {ok, Cwd} = file:get_cwd(),
-	    Path = join(Cwd, Possibly_Rel_Path),
-	    try_file(File, Path, Mod, Rules);
+            {ok, Cwd} = file:get_cwd(),
+            ObjPath = make_abs_path(Cwd, Possibly_Rel_Path),
+            find_src_1(ModOrFile, ObjPath, Mod, Extension, Rules);
 	Ecode when is_atom(Ecode) -> % Ecode :: ecode()
 	    {error, {Ecode, Mod}}
     end.
 
 %% At this point, the Mod is known to be valid.
 %% If the source name is not known, find it.
-%% Then get the compilation options.
-%% Returns: {SrcFile, Options}
+find_src_1(ModOrFile, ObjPath, Mod, Extension, Rules) ->
+    %% The documentation says this function must return the found path
+    %% without extension in all cases. Also, ModOrFile could be given with
+    %% or without extension. Hence the calls to rootname below.
+    ModOrFileRoot = rootname(ModOrFile, Extension),
+    case filelib:is_regular(ModOrFileRoot++Extension) of
+        true  ->
+            find_src_2(ModOrFileRoot, Mod);
+        false ->
+            SrcName = basename(ObjPath, code:objfile_extension()) ++ Extension,
+            case filelib:find_file(SrcName, dirname(ObjPath), Rules) of
+                {ok, SrcFile} ->
+                    find_src_2(rootname(SrcFile, Extension), Mod);
+                Error ->
+                    Error
+            end
+    end.
 
-try_file(undefined, ObjFilename, Mod, Rules) ->
-    case get_source_file(ObjFilename, Mod, Rules) of
-	{ok, File} -> try_file(File, ObjFilename, Mod, Rules);
-	Error -> Error
-    end;
-try_file(Src, _ObjFilename, Mod, _Rules) ->
+%% Get the compilation options and return {SrcFileRoot, Options}
+find_src_2(SrcRoot, Mod) ->
     List = case Mod:module_info(compile) of
 	       none -> [];
 	       List0 -> List0
 	   end,
     Options = proplists:get_value(options, List, []),
     {ok, Cwd} = file:get_cwd(),
-    AbsPath = make_abs_path(Cwd, Src),
+    AbsPath = make_abs_path(Cwd, SrcRoot),
     {AbsPath, filter_options(dirname(AbsPath), Options, [])}.
 
 %% Filters the options.
@@ -884,42 +922,6 @@ filter_options(Base, [_|Rest], Result) ->
 filter_options(_Base, [], Result) ->
     Result.
 
-%% Gets the source file given path of object code and module name.
-
-get_source_file(Obj, Mod, Rules) ->
-    source_by_rules(dirname(Obj), atom_to_list(Mod), Rules).
-
-source_by_rules(Dir, Base, [{From, To}|Rest]) ->
-    case try_rule(Dir, Base, From, To) of
-	{ok, File} -> {ok, File};
-	error      -> source_by_rules(Dir, Base, Rest)
-    end;
-source_by_rules(_Dir, _Base, []) ->
-    {error, source_file_not_found}.
-
-try_rule(Dir, Base, From, To) ->
-    case lists:suffix(From, Dir) of
-	true -> 
-	    NewDir = lists:sublist(Dir, 1, length(Dir)-length(From))++To,
-	    Src = join(NewDir, Base),
-	    case readable_file(Src++".erl") of
-		true -> {ok, Src};
-		false -> error
-	    end;
-	false ->
-	    error
-    end.
-
-readable_file(File) ->
-    case file:read_file_info(File) of
-	{ok, #file_info{type=regular, access=read}} ->
-	    true;
-	{ok, #file_info{type=regular, access=read_write}} ->
-	    true;
-	_Other ->
-	    false
-    end.
-
 make_abs_path(BasePath, Path) ->
     join(BasePath, Path).
 
diff --git a/lib/stdlib/src/gb_sets.erl b/lib/stdlib/src/gb_sets.erl
index 47a8fa6db0..6d6f7d40ac 100644
--- a/lib/stdlib/src/gb_sets.erl
+++ b/lib/stdlib/src/gb_sets.erl
@@ -1,8 +1,3 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2001-2015. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -14,8 +9,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %% =====================================================================
 %% Ordered Sets implemented as General Balanced Trees
diff --git a/lib/stdlib/src/gb_trees.erl b/lib/stdlib/src/gb_trees.erl
index c4a20d92a7..c0cdde012e 100644
--- a/lib/stdlib/src/gb_trees.erl
+++ b/lib/stdlib/src/gb_trees.erl
@@ -1,8 +1,3 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2001-2015. All Rights Reserved.
-%% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -14,8 +9,6 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
-%% %CopyrightEnd%
 %%
 %% =====================================================================
 %% General Balanced Trees - highly efficient dictionaries.
@@ -59,6 +52,13 @@
 %% - delete_any(X, T): removes key X from tree T if the key is present
 %%   in the tree, otherwise does nothing; returns new tree.
 %%
+%% - take(X, T): removes element with key X from tree T; returns new tree
+%%   without removed element. Assumes that the key is present in the tree.
+%%
+%% - take_any(X, T): removes element with key X from tree T and returns
+%%   a new tree if the key is present; otherwise does nothing and returns
+%%   'error'.
+%%
 %% - balance(T): rebalances tree T. Note that this is rarely necessary,
 %%   but may be motivated when a large number of entries have been
 %%   deleted from the tree without further insertions. Rebalancing could
@@ -121,7 +121,8 @@
 -export([empty/0, is_empty/1, size/1, lookup/2, get/2, insert/3,
 	 update/3, enter/3, delete/2, delete_any/2, balance/1,
 	 is_defined/2, keys/1, values/1, to_list/1, from_orddict/1,
-	 smallest/1, largest/1, take_smallest/1, take_largest/1,
+	 smallest/1, largest/1, take/2, take_any/2,
+         take_smallest/1, take_largest/1,
 	 iterator/1, iterator_from/2, next/1, map/2]).
 
 
@@ -423,6 +424,41 @@ merge(Smaller, Larger) ->
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
+-spec take_any(Key, Tree1) -> {Value, Tree2} | 'error' when
+      Tree1 :: tree(Key, _),
+      Tree2 :: tree(Key, _),
+      Key   :: term(),
+      Value :: term().
+
+take_any(Key, Tree) ->
+    case is_defined(Key, Tree) of
+        true -> take(Key, Tree);
+        false -> error
+    end.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+-spec take(Key, Tree1) -> {Value, Tree2} when
+      Tree1 :: tree(Key, _),
+      Tree2 :: tree(Key, _),
+      Key   :: term(),
+      Value :: term().
+
+take(Key, {S, T}) when is_integer(S), S >= 0 ->
+    {Value, Res} = take_1(Key, T),
+    {Value, {S - 1, Res}}.
+
+take_1(Key, {Key1, Value, Smaller, Larger}) when Key < Key1 ->
+    {Value2, Smaller1} = take_1(Key, Smaller),
+    {Value2, {Key1, Value, Smaller1, Larger}};
+take_1(Key, {Key1, Value, Smaller, Bigger}) when Key > Key1 ->
+    {Value2, Bigger1} = take_1(Key, Bigger),
+    {Value2, {Key1, Value, Smaller, Bigger1}};
+take_1(_, {_Key, Value, Smaller, Larger}) ->
+    {Value, merge(Smaller, Larger)}.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
 -spec take_smallest(Tree1) -> {Key, Value, Tree2} when
       Tree1 :: tree(Key, Value),
       Tree2 :: tree(Key, Value).
diff --git a/lib/stdlib/src/gen_event.erl b/lib/stdlib/src/gen_event.erl
index ccacf658e9..0aebf1bdc5 100644
--- a/lib/stdlib/src/gen_event.erl
+++ b/lib/stdlib/src/gen_event.erl
@@ -32,7 +32,9 @@
 %%% Modified by Martin - uses proc_lib, sys and gen!
 
 
--export([start/0, start/1, start_link/0, start_link/1, stop/1, stop/3,
+-export([start/0, start/1, start/2,
+         start_link/0, start_link/1, start_link/2,
+         stop/1, stop/3,
 	 notify/2, sync_notify/2,
 	 add_handler/3, add_sup_handler/3, delete_handler/3, swap_handler/3,
 	 swap_sup_handler/3, which_handlers/1, call/3, call/4, wake_hib/4]).
@@ -117,30 +119,64 @@
 -type del_handler_ret()  :: ok | term() | {'EXIT',term()}.
 
 -type emgr_name() :: {'local', atom()} | {'global', atom()}
-		   | {'via', atom(), term()}.
+                   | {'via', atom(), term()}.
+-type debug_flag() :: 'trace' | 'log' | 'statistics' | 'debug'
+                    | {'logfile', string()}.
+-type option() :: {'timeout', timeout()}
+                | {'debug', [debug_flag()]}
+                | {'spawn_opt', [proc_lib:spawn_option()]}.
 -type emgr_ref()  :: atom() | {atom(), atom()} |  {'global', atom()}
-		   | {'via', atom(), term()} | pid().
+                   | {'via', atom(), term()} | pid().
 -type start_ret() :: {'ok', pid()} | {'error', term()}.
 
 %%---------------------------------------------------------------------------
 
 -define(NO_CALLBACK, 'no callback module').
 
+%% -----------------------------------------------------------------
+%% Starts a generic event handler.
+%% start()
+%% start(MgrName | Options)
+%% start(MgrName, Options)
+%% start_link()
+%% start_link(MgrName | Options)
+%% start_link(MgrName, Options)
+%%    MgrName ::= {local, atom()} | {global, atom()} | {via, atom(), term()}
+%%    Options ::= [{timeout, Timeout} | {debug, [Flag]} | {spawn_opt,SOpts}]
+%%       Flag ::= trace | log | {logfile, File} | statistics | debug
+%%          (debug == log && statistics)
+%% Returns: {ok, Pid} |
+%%          {error, {already_started, Pid}} |
+%%          {error, Reason}
+%% -----------------------------------------------------------------
+
 -spec start() -> start_ret().
 start() ->
     gen:start(?MODULE, nolink, ?NO_CALLBACK, [], []).
 
--spec start(emgr_name()) -> start_ret().
-start(Name) ->
-    gen:start(?MODULE, nolink, Name, ?NO_CALLBACK, [], []).
+-spec start(emgr_name() | [option()]) -> start_ret().
+start(Name) when is_tuple(Name) ->
+    gen:start(?MODULE, nolink, Name, ?NO_CALLBACK, [], []);
+start(Options) when is_list(Options) ->
+    gen:start(?MODULE, nolink, ?NO_CALLBACK, [], Options).
+
+-spec start(emgr_name(), [option()]) -> start_ret().
+start(Name, Options) ->
+    gen:start(?MODULE, nolink, Name, ?NO_CALLBACK, [], Options).
 
 -spec start_link() -> start_ret().
 start_link() ->
     gen:start(?MODULE, link, ?NO_CALLBACK, [], []).
 
--spec start_link(emgr_name()) -> start_ret().
-start_link(Name) ->
-    gen:start(?MODULE, link, Name, ?NO_CALLBACK, [], []).
+-spec start_link(emgr_name() | [option()]) -> start_ret().
+start_link(Name) when is_tuple(Name) ->
+    gen:start(?MODULE, link, Name, ?NO_CALLBACK, [], []);
+start_link(Options) when is_list(Options) ->
+    gen:start(?MODULE, link, ?NO_CALLBACK, [], Options).
+
+-spec start_link(emgr_name(), [option()]) -> start_ret().
+start_link(Name, Options) ->
+    gen:start(?MODULE, link, Name, ?NO_CALLBACK, [], Options).
 
 %% -spec init_it(pid(), 'self' | pid(), emgr_name(), module(), [term()], [_]) -> 
 init_it(Starter, self, Name, Mod, Args, Options) ->
@@ -160,7 +196,7 @@ add_sup_handler(M, Handler, Args)  ->
     rpc(M, {add_sup_handler, Handler, Args, self()}).
 
 -spec notify(emgr_ref(), term()) -> 'ok'.
-notify(M, Event) -> send(M, {notify, Event}). 
+notify(M, Event) -> send(M, {notify, Event}).
 
 -spec sync_notify(emgr_ref(), term()) -> 'ok'.
 sync_notify(M, Event) -> rpc(M, {sync_notify, Event}).
@@ -193,7 +229,7 @@ stop(M) ->
 stop(M, Reason, Timeout) ->
     gen:stop(M, Reason, Timeout).
 
-rpc(M, Cmd) -> 
+rpc(M, Cmd) ->
     {ok, Reply} = gen:call(M, self(), Cmd, infinity),
     Reply.
 
@@ -421,7 +457,7 @@ server_add_handler({Mod,Id}, Args, MSL) ->
     Handler = #handler{module = Mod,
 		       id = Id},
     server_add_handler(Mod, Handler, Args, MSL);
-server_add_handler(Mod, Args, MSL) -> 
+server_add_handler(Mod, Args, MSL) ->
     Handler = #handler{module = Mod},
     server_add_handler(Mod, Handler, Args, MSL).
 
@@ -446,7 +482,7 @@ server_add_sup_handler({Mod,Id}, Args, MSL, Parent) ->
 		       id = Id,
 		       supervised = Parent},
     server_add_handler(Mod, Handler, Args, MSL);
-server_add_sup_handler(Mod, Args, MSL, Parent) -> 
+server_add_sup_handler(Mod, Args, MSL, Parent) ->
     link(Parent),
     Handler = #handler{module = Mod,
 		       supervised = Parent},
@@ -454,7 +490,7 @@ server_add_sup_handler(Mod, Args, MSL, Parent) ->
 
 %% server_delete_handler(HandlerId, Args, MSL) -> {Ret, MSL'}
 
-server_delete_handler(HandlerId, Args, MSL, SName) -> 
+server_delete_handler(HandlerId, Args, MSL, SName) ->
     case split(HandlerId, MSL) of
 	{Mod, Handler, MSL1} ->
 	    {do_terminate(Mod, Handler, Args,
@@ -511,7 +547,7 @@ split_and_terminate(HandlerId, Args, MSL, SName, Handler2, Sup) ->
 
 %% server_notify(Event, Func, MSL, SName) -> MSL'
 
-server_notify(Event, Func, [Handler|T], SName) -> 
+server_notify(Event, Func, [Handler|T], SName) ->
     case server_update(Handler, Func, Event, SName) of
 	{ok, Handler1} ->
 	    {Hib, NewHandlers} = server_notify(Event, Func, T, SName),
@@ -531,9 +567,9 @@ server_update(Handler1, Func, Event, SName) ->
     Mod1 = Handler1#handler.module,
     State = Handler1#handler.state,
     case catch Mod1:Func(Event, State) of
-	{ok, State1} -> 
+	{ok, State1} ->
 	    {ok, Handler1#handler{state = State1}};
-	{ok, State1, hibernate} -> 
+	{ok, State1, hibernate} ->
 	    {hibernate, Handler1#handler{state = State1}};
 	{swap_handler, Args1, State1, Handler2, Args2} ->
 	    do_swap(Mod1, Handler1, Args1, State1, Handler2, Args2, SName);
@@ -644,14 +680,14 @@ server_call_update(Handler1, Query, SName) ->
     Mod1 = Handler1#handler.module,
     State = Handler1#handler.state,
     case catch Mod1:handle_call(Query, State) of
-	{ok, Reply, State1} -> 
+	{ok, Reply, State1} ->
 	    {{ok, Handler1#handler{state = State1}}, Reply};
-	{ok, Reply, State1, hibernate} -> 
-	    {{hibernate, Handler1#handler{state = State1}}, 
+	{ok, Reply, State1, hibernate} ->
+	    {{hibernate, Handler1#handler{state = State1}},
 	     Reply};
 	{swap_handler, Reply, Args1, State1, Handler2, Args2} ->
 	    {do_swap(Mod1,Handler1,Args1,State1,Handler2,Args2,SName), Reply};
-	{remove_handler, Reply} -> 
+	{remove_handler, Reply} ->
 	    do_terminate(Mod1, Handler1, remove_handler, State,
 			 remove, SName, normal),
 	    {no, Reply};
@@ -686,7 +722,7 @@ report_error(_Handler, normal, _, _, _)             -> ok;
 report_error(_Handler, shutdown, _, _, _)           -> ok;
 report_error(_Handler, {swapped,_,_}, _, _, _)      -> ok;
 report_error(Handler, Reason, State, LastIn, SName) ->
-    Reason1 = 
+    Reason1 =
 	case Reason of
 	    {'EXIT',{undef,[{M,F,A,L}|MFAs]}} ->
 		case code:is_loaded(M) of
@@ -742,7 +778,7 @@ stop_handlers([], _) ->
     [].
 
 %% Message from the release_handler.
-%% The list of modules got to be a set !
+%% The list of modules got to be a set, i.e. no duplicate elements!
 get_modules(MSL) ->
     Mods = [Handler#handler.module || Handler <- MSL],
     ordsets:to_list(ordsets:from_list(Mods)).
diff --git a/lib/stdlib/src/gen_fsm.erl b/lib/stdlib/src/gen_fsm.erl
index 6e7528fd98..e925a75fe8 100644
--- a/lib/stdlib/src/gen_fsm.erl
+++ b/lib/stdlib/src/gen_fsm.erl
@@ -273,7 +273,7 @@ start_timer(Time, Msg) ->
 send_event_after(Time, Event) ->
     erlang:start_timer(Time, self(), {'$gen_event', Event}).
 
-%% Returns the remaing time for the timer if Ref referred to 
+%% Returns the remaining time for the timer if Ref referred to
 %% an active timer/send_event_after, false otherwise.
 cancel_timer(Ref) ->
     case erlang:cancel_timer(Ref) of
diff --git a/lib/stdlib/src/gen_server.erl b/lib/stdlib/src/gen_server.erl
index 5800aca66f..284810c971 100644
--- a/lib/stdlib/src/gen_server.erl
+++ b/lib/stdlib/src/gen_server.erl
@@ -386,7 +386,7 @@ decode_msg(Msg, Parent, Name, State, Mod, Time, Debug, Hib) ->
 	    sys:handle_system_msg(Req, From, Parent, ?MODULE, Debug,
 				  [Name, State, Mod, Time], Hib);
 	{'EXIT', Parent, Reason} ->
-	    terminate(Reason, Name, Msg, Mod, State, Debug);
+	    terminate(Reason, Name, undefined, Msg, Mod, State, Debug);
 	_Msg when Debug =:= [] ->
 	    handle_msg(Msg, Parent, Name, State, Mod);
 	_Msg ->
@@ -658,14 +658,14 @@ handle_msg({'$gen_call', From, Msg}, Parent, Name, State, Mod) ->
 	    loop(Parent, Name, NState, Mod, Time1, []);
 	{ok, {stop, Reason, Reply, NState}} ->
 	    {'EXIT', R} = 
-		(catch terminate(Reason, Name, Msg, Mod, NState, [])),
+		(catch terminate(Reason, Name, From, Msg, Mod, NState, [])),
 	    reply(From, Reply),
 	    exit(R);
-	Other -> handle_common_reply(Other, Parent, Name, Msg, Mod, State)
+	Other -> handle_common_reply(Other, Parent, Name, From, Msg, Mod, State)
     end;
 handle_msg(Msg, Parent, Name, State, Mod) ->
     Reply = try_dispatch(Msg, Mod, State),
-    handle_common_reply(Reply, Parent, Name, Msg, Mod, State).
+    handle_common_reply(Reply, Parent, Name, undefined, Msg, Mod, State).
 
 handle_msg({'$gen_call', From, Msg}, Parent, Name, State, Mod, Debug) ->
     Result = try_handle_call(Mod, Msg, From, State),
@@ -686,31 +686,31 @@ handle_msg({'$gen_call', From, Msg}, Parent, Name, State, Mod, Debug) ->
 	    loop(Parent, Name, NState, Mod, Time1, Debug1);
 	{ok, {stop, Reason, Reply, NState}} ->
 	    {'EXIT', R} = 
-		(catch terminate(Reason, Name, Msg, Mod, NState, Debug)),
+		(catch terminate(Reason, Name, From, Msg, Mod, NState, Debug)),
 	    _ = reply(Name, From, Reply, NState, Debug),
 	    exit(R);
 	Other ->
-	    handle_common_reply(Other, Parent, Name, Msg, Mod, State, Debug)
+	    handle_common_reply(Other, Parent, Name, From, Msg, Mod, State, Debug)
     end;
 handle_msg(Msg, Parent, Name, State, Mod, Debug) ->
     Reply = try_dispatch(Msg, Mod, State),
-    handle_common_reply(Reply, Parent, Name, Msg, Mod, State, Debug).
+    handle_common_reply(Reply, Parent, Name, undefined, Msg, Mod, State, Debug).
 
-handle_common_reply(Reply, Parent, Name, Msg, Mod, State) ->
+handle_common_reply(Reply, Parent, Name, From, Msg, Mod, State) ->
     case Reply of
 	{ok, {noreply, NState}} ->
 	    loop(Parent, Name, NState, Mod, infinity, []);
 	{ok, {noreply, NState, Time1}} ->
 	    loop(Parent, Name, NState, Mod, Time1, []);
 	{ok, {stop, Reason, NState}} ->
-	    terminate(Reason, Name, Msg, Mod, NState, []);
+	    terminate(Reason, Name, From, Msg, Mod, NState, []);
 	{'EXIT', ExitReason, ReportReason} ->
-	    terminate(ExitReason, ReportReason, Name, Msg, Mod, State, []);
+	    terminate(ExitReason, ReportReason, Name, From, Msg, Mod, State, []);
 	{ok, BadReply} ->
-	    terminate({bad_return_value, BadReply}, Name, Msg, Mod, State, [])
+	    terminate({bad_return_value, BadReply}, Name, From, Msg, Mod, State, [])
     end.
 
-handle_common_reply(Reply, Parent, Name, Msg, Mod, State, Debug) ->
+handle_common_reply(Reply, Parent, Name, From, Msg, Mod, State, Debug) ->
     case Reply of
 	{ok, {noreply, NState}} ->
 	    Debug1 = sys:handle_debug(Debug, fun print_event/3, Name,
@@ -721,11 +721,11 @@ handle_common_reply(Reply, Parent, Name, Msg, Mod, State, Debug) ->
 				      {noreply, NState}),
 	    loop(Parent, Name, NState, Mod, Time1, Debug1);
 	{ok, {stop, Reason, NState}} ->
-	    terminate(Reason, Name, Msg, Mod, NState, Debug);
+	    terminate(Reason, Name, From, Msg, Mod, NState, Debug);
 	{'EXIT', ExitReason, ReportReason} ->
-	    terminate(ExitReason, ReportReason, Name, Msg, Mod, State, Debug);
+	    terminate(ExitReason, ReportReason, Name, From, Msg, Mod, State, Debug);
 	{ok, BadReply} ->
-	    terminate({bad_return_value, BadReply}, Name, Msg, Mod, State, Debug)
+	    terminate({bad_return_value, BadReply}, Name, From, Msg, Mod, State, Debug)
     end.
 
 reply(Name, {To, Tag}, Reply, State, Debug) ->
@@ -743,7 +743,7 @@ system_continue(Parent, Debug, [Name, State, Mod, Time]) ->
 -spec system_terminate(_, _, _, [_]) -> no_return().
 
 system_terminate(Reason, _Parent, Debug, [Name, State, Mod, _Time]) ->
-    terminate(Reason, Name, [], Mod, State, Debug).
+    terminate(Reason, Name, undefined, [], Mod, State, Debug).
 
 system_code_change([Name, State, Mod, Time], _Module, OldVsn, Extra) ->
     case catch Mod:code_change(OldVsn, State, Extra) of
@@ -786,17 +786,17 @@ print_event(Dev, Event, Name) ->
 %%% Terminate the server.
 %%% ---------------------------------------------------
 
--spec terminate(_, _, _, _, _, _) -> no_return().
-terminate(Reason, Name, Msg, Mod, State, Debug) ->
-    terminate(Reason, Reason, Name, Msg, Mod, State, Debug).
-
 -spec terminate(_, _, _, _, _, _, _) -> no_return().
-terminate(ExitReason, ReportReason, Name, Msg, Mod, State, Debug) ->
+terminate(Reason, Name, From, Msg, Mod, State, Debug) ->
+    terminate(Reason, Reason, Name, From, Msg, Mod, State, Debug).
+
+-spec terminate(_, _, _, _, _, _, _, _) -> no_return().
+terminate(ExitReason, ReportReason, Name, From, Msg, Mod, State, Debug) ->
     Reply = try_terminate(Mod, ExitReason, State),
     case Reply of
 	{'EXIT', ExitReason1, ReportReason1} ->
 	    FmtState = format_status(terminate, Mod, get(), State),
-	    error_info(ReportReason1, Name, Msg, FmtState, Debug),
+	    error_info(ReportReason1, Name, From, Msg, FmtState, Debug),
 	    exit(ExitReason1);
 	_ ->
 	    case ExitReason of
@@ -808,17 +808,17 @@ terminate(ExitReason, ReportReason, Name, Msg, Mod, State, Debug) ->
 		    exit(Shutdown);
 		_ ->
 		    FmtState = format_status(terminate, Mod, get(), State),
-		    error_info(ReportReason, Name, Msg, FmtState, Debug),
+		    error_info(ReportReason, Name, From, Msg, FmtState, Debug),
 		    exit(ExitReason)
 	    end
     end.
 
-error_info(_Reason, application_controller, _Msg, _State, _Debug) ->
+error_info(_Reason, application_controller, _From, _Msg, _State, _Debug) ->
     %% OTP-5811 Don't send an error report if it's the system process
     %% application_controller which is terminating - let init take care
     %% of it instead
     ok;
-error_info(Reason, Name, Msg, State, Debug) ->
+error_info(Reason, Name, From, Msg, State, Debug) ->
     Reason1 = 
 	case Reason of
 	    {undef,[{M,F,A,L}|MFAs]} ->
@@ -835,15 +835,36 @@ error_info(Reason, Name, Msg, State, Debug) ->
 		end;
 	    _ ->
 		Reason
-	end,    
+	end,
+    {ClientFmt, ClientArgs} = client_stacktrace(From),
     format("** Generic server ~p terminating \n"
            "** Last message in was ~p~n"
            "** When Server state == ~p~n"
-           "** Reason for termination == ~n** ~p~n",
-	   [Name, Msg, State, Reason1]),
+           "** Reason for termination == ~n** ~p~n" ++ ClientFmt,
+	   [Name, Msg, State, Reason1] ++ ClientArgs),
     sys:print_log(Debug),
     ok.
 
+client_stacktrace(undefined) ->
+    {"", []};
+client_stacktrace({From, _Tag}) ->
+    client_stacktrace(From);
+client_stacktrace(From) when is_pid(From), node(From) =:= node() ->
+    case process_info(From, [current_stacktrace, registered_name]) of
+        undefined ->
+            {"** Client ~p is dead~n", [From]};
+        [{current_stacktrace, Stacktrace}, {registered_name, []}]  ->
+            {"** Client ~p stacktrace~n"
+             "** ~p~n",
+             [From, Stacktrace]};
+        [{current_stacktrace, Stacktrace}, {registered_name, Name}]  ->
+            {"** Client ~p stacktrace~n"
+             "** ~p~n",
+             [Name, Stacktrace]}
+    end;
+client_stacktrace(From) when is_pid(From) ->
+    {"** Client ~p is remote on node ~p~n", [From, node(From)]}.
+
 %%-----------------------------------------------------------------
 %% Status information
 %%-----------------------------------------------------------------
diff --git a/lib/stdlib/src/gen_statem.erl b/lib/stdlib/src/gen_statem.erl
index 23bddafeed..cacc932ec4 100644
--- a/lib/stdlib/src/gen_statem.erl
+++ b/lib/stdlib/src/gen_statem.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2016. All Rights Reserved.
+%% Copyright Ericsson AB 2016-2017. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -24,7 +24,7 @@
    [start/3,start/4,start_link/3,start_link/4,
     stop/1,stop/3,
     cast/2,call/2,call/3,
-    enter_loop/5,enter_loop/6,enter_loop/7,
+    enter_loop/4,enter_loop/5,enter_loop/6,
     reply/1,reply/2]).
 
 %% gen callbacks
@@ -44,15 +44,22 @@
 -export(
    [wakeup_from_hibernate/3]).
 
-%% Type exports for templates
+%% Type exports for templates and callback modules
 -export_type(
    [event_type/0,
-    callback_mode/0,
-    state_function_result/0,
-    handle_event_result/0,
+    callback_mode_result/0,
+    init_result/1,
+    state_enter_result/1,
+    event_handler_result/1,
+    reply_action/0,
+    enter_action/0,
     action/0]).
+%% Old types, not advertised
+-export_type(
+   [state_function_result/0,
+    handle_event_result/0]).
 
-%% Fix problem for doc build
+%% Type that is exported just to be documented
 -export_type([transition_option/0]).
 
 %%%==========================================================================
@@ -63,8 +70,8 @@
 	{To :: pid(), Tag :: term()}. % Reply-to specifier for call
 
 -type state() ::
-	state_name() | % For state callback function StateName/5
-	term(). % For state callback function handle_event/5
+	state_name() | % For StateName/3 callback functions
+	term(). % For handle_event/4 callback function
 
 -type state_name() :: atom().
 
@@ -72,12 +79,16 @@
 
 -type event_type() ::
 	{'call',From :: from()} | 'cast' |
-	'info' | 'timeout' | 'internal'.
+	'info' | 'timeout' | 'state_timeout' | 'internal'.
 
+-type callback_mode_result() ::
+	callback_mode() | [callback_mode() | state_enter()].
 -type callback_mode() :: 'state_functions' | 'handle_event_function'.
+-type state_enter() :: 'state_enter'.
 
 -type transition_option() ::
-	postpone() | hibernate() | event_timeout().
+	postpone() | hibernate() |
+	event_timeout() | state_timeout().
 -type postpone() ::
 	%% If 'true' postpone the current event
 	%% and retry it when the state changes (=/=)
@@ -89,6 +100,10 @@
 	%% Generate a ('timeout', EventContent, ...) event after Time
 	%% unless some other event is delivered
 	Time :: timeout().
+-type state_timeout() ::
+	%% Generate a ('state_timeout', EventContent, ...) event after Time
+	%% unless the state is changed
+	Time :: timeout().
 
 -type action() ::
 	%% During a state change:
@@ -96,7 +111,7 @@
 	%% * All action()s are executed in order of apperance.
 	%% * Postponing the current event is performed
 	%%   iff 'postpone' is 'true'.
-	%% * A state timer is started iff 'timeout' is set.
+	%% * A state timeout is started iff 'timeout' is set.
 	%% * Pending events are handled or if there are
 	%%   no pending events the server goes into receive
 	%%   or hibernate (iff 'hibernate' is 'true')
@@ -108,100 +123,137 @@
 	'postpone' |  % Set the postpone option
 	{'postpone', Postpone :: postpone()} |
 	%%
+	%% All 'next_event' events are kept in a list and then
+	%% inserted at state changes so the first in the
+	%% action() list is the first to be delivered.
+	{'next_event', % Insert event as the next to handle
+	 EventType :: event_type(),
+	 EventContent :: term()} |
+	enter_action().
+-type enter_action() ::
 	'hibernate' | % Set the hibernate option
 	{'hibernate', Hibernate :: hibernate()} |
 	%%
 	(Timeout :: event_timeout()) | % {timeout,Timeout}
-	{'timeout', % Set the event timeout option
+	{'timeout', % Set the event_timeout option
 	 Time :: event_timeout(), EventContent :: term()} |
+	{'state_timeout', % Set the state_timeout option
+	 Time :: state_timeout(), EventContent :: term()} |
 	%%
-	reply_action() |
-	%%
-	%% All 'next_event' events are kept in a list and then
-	%% inserted at state changes so the first in the
-	%% action() list is the first to be delivered.
-	{'next_event', % Insert event as the next to handle
-	 EventType :: event_type(),
-	 EventContent :: term()}.
+	reply_action().
 -type reply_action() ::
 	{'reply', % Reply to a caller
 	 From :: from(), Reply :: term()}.
 
+-type init_result(StateType) ::
+    {ok, State :: StateType, Data :: data()} |
+    {ok, State :: StateType, Data :: data(),
+     Actions :: [action()] | action()} |
+    'ignore' |
+    {'stop', Reason :: term()}.
+
+%% Old, not advertised
 -type state_function_result() ::
-	{'next_state', % {next_state,NextStateName,NewData,[]}
-	 NextStateName :: state_name(),
+	event_handler_result(state_name()).
+-type handle_event_result() ::
+	event_handler_result(state()).
+%%
+-type state_enter_result(State) ::
+	{'next_state', % {next_state,NextState,NewData,[]}
+	 State,
 	 NewData :: data()} |
 	{'next_state', % State transition, maybe to the same state
-	 NextStateName :: state_name(),
+	 State,
 	 NewData :: data(),
-	 Actions :: [action()] | action()} |
-	common_state_callback_result().
--type handle_event_result() ::
+	 Actions :: [enter_action()] | enter_action()} |
+	state_callback_result(enter_action()).
+-type event_handler_result(StateType) ::
 	{'next_state', % {next_state,NextState,NewData,[]}
-	 NextState :: state(),
+	 NextState :: StateType,
 	 NewData :: data()} |
 	{'next_state', % State transition, maybe to the same state
-	 NextState :: state(),
+	 NextState :: StateType,
 	 NewData :: data(),
 	 Actions :: [action()] | action()} |
-	common_state_callback_result().
--type common_state_callback_result() ::
+	state_callback_result(action()).
+-type state_callback_result(ActionType) ::
+	{'keep_state', % {keep_state,NewData,[]}
+	 NewData :: data()} |
+	{'keep_state', % Keep state, change data
+	 NewData :: data(),
+	 Actions :: [ActionType] | ActionType} |
+	'keep_state_and_data' | % {keep_state_and_data,[]}
+	{'keep_state_and_data', % Keep state and data -> only actions
+	 Actions :: [ActionType] | ActionType} |
+	%%
+	{'repeat_state', % {repeat_state,NewData,[]}
+	 NewData :: data()} |
+	{'repeat_state', % Repeat state, change data
+	 NewData :: data(),
+	 Actions :: [ActionType] | ActionType} |
+	'repeat_state_and_data' | % {repeat_state_and_data,[]}
+	{'repeat_state_and_data', % Repeat state and data -> only actions
+	 Actions :: [ActionType] | ActionType} |
+	%%
 	'stop' | % {stop,normal}
 	{'stop', % Stop the server
 	 Reason :: term()} |
 	{'stop', % Stop the server
 	 Reason :: term(),
 	 NewData :: data()} |
+	%%
 	{'stop_and_reply', % Reply then stop the server
 	 Reason :: term(),
 	 Replies :: [reply_action()] | reply_action()} |
 	{'stop_and_reply', % Reply then stop the server
 	 Reason :: term(),
 	 Replies :: [reply_action()] | reply_action(),
-	 NewData :: data()} |
-	{'keep_state', % {keep_state,NewData,[]}
-	 NewData :: data()} |
-	{'keep_state', % Keep state, change data
-	 NewData :: data(),
-	 Actions :: [action()] | action()} |
-	'keep_state_and_data' | % {keep_state_and_data,[]}
-	{'keep_state_and_data', % Keep state and data -> only actions
-	 Actions :: [action()] | action()}.
+	 NewData :: data()}.
 
 
 %% The state machine init function.  It is called only once and
 %% the server is not running until this function has returned
 %% an {ok, ...} tuple.  Thereafter the state callbacks are called
 %% for all events to this server.
--callback init(Args :: term()) ->
-    {callback_mode(), state(), data()} |
-    {callback_mode(), state(), data(), [action()] | action()} |
-    'ignore' |
-    {'stop', Reason :: term()}.
+-callback init(Args :: term()) -> init_result(state()).
+
+%% This callback shall return the callback mode of the callback module.
+%%
+%% It is called once after init/0 and code_change/4 but before
+%% the first state callback StateName/3 or handle_event/4.
+-callback callback_mode() -> callback_mode_result().
 
-%% Example state callback for callback_mode() =:= state_functions
-%% state name 'state_name'.
+%% Example state callback for StateName = 'state_name'
+%% when callback_mode() =:= state_functions.
 %%
-%% In this mode all states has to be type state_name() i.e atom().
+%% In this mode all states has to be of type state_name() i.e atom().
 %%
-%% Note that state callbacks and only state callbacks have arity 5
-%% and that is intended.
+%% Note that the only callbacks that have arity 3 are these
+%% StateName/3 callbacks and terminate/3, so the state name
+%% 'terminate' is unusable in this mode.
 -callback state_name(
-	    event_type(),
+	    'enter',
+	    OldStateName :: state_name(),
+	    Data :: data()) ->
+    state_enter_result('state_name');
+           (event_type(),
 	    EventContent :: term(),
 	    Data :: data()) ->
-    state_function_result().
+    event_handler_result(state_name()).
 %%
-%% State callback for callback_mode() =:= handle_event_function.
-%%
-%% Note that state callbacks and only state callbacks have arity 5
-%% and that is intended.
+%% State callback for all states
+%% when callback_mode() =:= handle_event_function.
 -callback handle_event(
-	    event_type(),
+	    'enter',
+	    OldState :: state(),
+	    State, % Current state
+	    Data :: data()) ->
+    state_enter_result(State);
+           (event_type(),
 	    EventContent :: term(),
 	    State :: state(), % Current state
 	    Data :: data()) ->
-    handle_event_result().
+    event_handler_result(state()).
 
 %% Clean up before the server terminates.
 -callback terminate(
@@ -219,9 +271,8 @@
 	    OldState :: state(),
 	    OldData :: data(),
 	    Extra :: term()) ->
-    {NewCallbackMode :: callback_mode(),
-     NewState :: state(),
-     NewData :: data()}.
+    {ok, NewState :: state(), NewData :: data()} |
+    (Reason :: term()).
 
 %% Format the callback module state in some sensible that is
 %% often condensed way.  For StatusOption =:= 'normal' the perferred
@@ -238,11 +289,16 @@
 -optional_callbacks(
    [init/1, % One may use enter_loop/5,6,7 instead
     format_status/2, % Has got a default implementation
+    terminate/3, % Has got a default implementation
+    code_change/4, % Only needed by advanced soft upgrade
     %%
-    state_name/3, % Example for callback_mode =:= state_functions:
-    %% there has to be a StateName/5 callback function for every StateName.
+    state_name/3, % Example for callback_mode() =:= state_functions:
+    %% there has to be a StateName/3 callback function
+    %% for every StateName in your state machine but the state name
+    %% 'state_name' does of course not have to be used.
     %%
-    handle_event/4]). % For callback_mode =:= handle_event_function
+    handle_event/4 % For callback_mode() =:= handle_event_function
+   ]).
 
 %% Type validation functions
 callback_mode(CallbackMode) ->
@@ -264,12 +320,16 @@ event_type({call,From}) ->
     from(From);
 event_type(Type) ->
     case Type of
+	{call,From} ->
+	    from(From);
 	cast ->
 	    true;
 	info ->
 	    true;
 	timeout ->
 	    true;
+	state_timeout ->
+	    true;
 	internal ->
 	    true;
 	_ ->
@@ -378,53 +438,79 @@ call(ServerRef, Request) ->
 -spec call(
 	ServerRef :: server_ref(),
 	Request :: term(),
-	Timeout :: timeout()) ->
+	Timeout ::
+	  timeout() |
+	  {'clean_timeout',T :: timeout()} |
+	  {'dirty_timeout',T :: timeout()}) ->
 		  Reply :: term().
-call(ServerRef, Request, infinity) ->
-    try gen:call(ServerRef, '$gen_call', Request, infinity) of
-	{ok,Reply} ->
-	    Reply
-    catch
-	Class:Reason ->
-	    erlang:raise(
-	      Class,
-	      {Reason,{?MODULE,call,[ServerRef,Request,infinity]}},
-	      erlang:get_stacktrace())
-    end;
 call(ServerRef, Request, Timeout) ->
-    %% Call server through proxy process to dodge any late reply
-    Ref = make_ref(),
-    Self = self(),
-    Pid = spawn(
-	    fun () ->
-		    Self !
-			try gen:call(
-			      ServerRef, '$gen_call', Request, Timeout) of
-			    Result ->
-				{Ref,Result}
-			catch Class:Reason ->
-				{Ref,Class,Reason,erlang:get_stacktrace()}
-			end
-	    end),
-    Mref = monitor(process, Pid),
-    receive
-	{Ref,Result} ->
-	    demonitor(Mref, [flush]),
-	    case Result of
+    case parse_timeout(Timeout) of
+	{dirty_timeout,T} ->
+	    try gen:call(ServerRef, '$gen_call', Request, T) of
 		{ok,Reply} ->
 		    Reply
+	    catch
+		Class:Reason ->
+		    erlang:raise(
+		      Class,
+		      {Reason,{?MODULE,call,[ServerRef,Request,Timeout]}},
+		      erlang:get_stacktrace())
+	    end;
+	{clean_timeout,T} ->
+	    %% Call server through proxy process to dodge any late reply
+	    Ref = make_ref(),
+	    Self = self(),
+	    Pid = spawn(
+		    fun () ->
+			    Self !
+				try gen:call(
+				      ServerRef, '$gen_call', Request, T) of
+				    Result ->
+					{Ref,Result}
+				catch Class:Reason ->
+					{Ref,Class,Reason,
+					 erlang:get_stacktrace()}
+				end
+		    end),
+	    Mref = monitor(process, Pid),
+	    receive
+		{Ref,Result} ->
+		    demonitor(Mref, [flush]),
+		    case Result of
+			{ok,Reply} ->
+			    Reply
+		    end;
+		{Ref,Class,Reason,Stacktrace} ->
+		    demonitor(Mref, [flush]),
+		    erlang:raise(
+		      Class,
+		      {Reason,{?MODULE,call,[ServerRef,Request,Timeout]}},
+		      Stacktrace);
+		{'DOWN',Mref,_,_,Reason} ->
+		    %% There is a theoretical possibility that the
+		    %% proxy process gets killed between try--of and !
+		    %% so this clause is in case of that
+		    exit(Reason)
 	    end;
-	{Ref,Class,Reason,Stacktrace} ->
-	    demonitor(Mref, [flush]),
-	    erlang:raise(
-	      Class,
-	      {Reason,{?MODULE,call,[ServerRef,Request,Timeout]}},
-	      Stacktrace);
-	{'DOWN',Mref,_,_,Reason} ->
-	    %% There is a theoretical possibility that the
-	    %% proxy process gets killed between try--of and !
-	    %% so this clause is in case of that
-	    exit(Reason)
+	Error when is_atom(Error) ->
+	    erlang:error(Error, [ServerRef,Request,Timeout])
+    end.
+
+parse_timeout(Timeout) ->
+    case Timeout of
+	{clean_timeout,infinity} ->
+	    {dirty_timeout,infinity};
+	{clean_timeout,_} ->
+	    Timeout;
+	{dirty_timeout,_} ->
+	    Timeout;
+	{_,_} ->
+	    %% Be nice and throw a badarg for speling errors
+	    badarg;
+	infinity ->
+	    {dirty_timeout,infinity};
+	T ->
+	    {clean_timeout,T}
     end.
 
 %% Reply from a state machine callback to whom awaits in call/2
@@ -450,43 +536,35 @@ reply({To,Tag}, Reply) when is_pid(To) ->
 %% the same arguments as you would have returned from init/1
 -spec enter_loop(
 	Module :: module(), Opts :: [debug_opt()],
-	CallbackMode :: callback_mode(),
 	State :: state(), Data :: data()) ->
 			no_return().
-enter_loop(Module, Opts, CallbackMode, State, Data) ->
-    enter_loop(Module, Opts, CallbackMode, State, Data, self()).
+enter_loop(Module, Opts, State, Data) ->
+    enter_loop(Module, Opts, State, Data, self()).
 %%
 -spec enter_loop(
 	Module :: module(), Opts :: [debug_opt()],
-	CallbackMode :: callback_mode(),
 	State :: state(), Data :: data(),
 	Server_or_Actions ::
 	  server_name() | pid() | [action()]) ->
 			no_return().
-enter_loop(Module, Opts, CallbackMode, State, Data, Server_or_Actions) ->
+enter_loop(Module, Opts, State, Data, Server_or_Actions) ->
     if
 	is_list(Server_or_Actions) ->
-	    enter_loop(
-	      Module, Opts, CallbackMode, State, Data,
-	      self(), Server_or_Actions);
+	    enter_loop(Module, Opts, State, Data, self(), Server_or_Actions);
 	true ->
-	    enter_loop(
-	      Module, Opts, CallbackMode, State, Data,
-	      Server_or_Actions, [])
+	    enter_loop(Module, Opts, State, Data, Server_or_Actions, [])
     end.
 %%
 -spec enter_loop(
 	Module :: module(), Opts :: [debug_opt()],
-	CallbackMode :: callback_mode(),
 	State :: state(), Data :: data(),
 	Server :: server_name() | pid(),
 	Actions :: [action()] | action()) ->
 			no_return().
-enter_loop(Module, Opts, CallbackMode, State, Data, Server, Actions) ->
+enter_loop(Module, Opts, State, Data, Server, Actions) ->
     is_atom(Module) orelse error({atom,Module}),
-    callback_mode(CallbackMode) orelse error({callback_mode,CallbackMode}),
     Parent = gen:get_parent(),
-    enter(Module, Opts, CallbackMode, State, Data, Server, Actions, Parent).
+    enter(Module, Opts, State, Data, Server, Actions, Parent).
 
 %%---------------------------------------------------------------------------
 %% API helpers
@@ -514,12 +592,13 @@ send(Proc, Msg) ->
     end.
 
 %% Here the init_it/6 and enter_loop/5,6,7 functions converge
-enter(Module, Opts, CallbackMode, State, Data, Server, Actions, Parent) ->
+enter(Module, Opts, State, Data, Server, Actions, Parent) ->
     %% The values should already have been type checked
     Name = gen:get_proc_name(Server),
     Debug = gen:debug_options(Name, Opts),
-    P = Events = [],
-    Event = {internal,initial_state},
+    Events = [],
+    P = [],
+    Event = {internal,init_state},
     %% We enforce {postpone,false} to ensure that
     %% our fake Event gets discarded, thought it might get logged
     NewActions =
@@ -529,21 +608,50 @@ enter(Module, Opts, CallbackMode, State, Data, Server, Actions, Parent) ->
 	    true ->
 		[Actions,{postpone,false}]
 	end,
+    TimerRefs = #{},
+    %% Key: timer ref
+    %% Value: the timer type i.e the timer's event type
+    %%
+    TimerTypes = #{},
+    %% Key: timer type i.e the timer's event type
+    %% Value: timer ref
+    %%
+    %% We add a timer to both timer_refs and timer_types
+    %% when we start it.  When we request an asynchronous
+    %% timer cancel we remove it from timer_types.  When
+    %% the timer cancel message arrives we remove it from
+    %% timer_refs.
+    %%
+    Hibernate = false,
+    CancelTimers = 0,
     S =	#{
-      callback_mode => CallbackMode,
+      callback_mode => undefined,
+      state_enter => false,
       module => Module,
       name => Name,
-      %% All fields below will be replaced according to the arguments to
-      %% loop_event_actions/10 when it finally loops back to loop/3
       state => State,
       data => Data,
       postponed => P,
-      hibernate => false,
-      timer => undefined},
+      %%
+      %% The following fields are finally set from to the arguments to
+      %% loop_event_actions/9 when it finally loops back to loop/3
+      %% in loop_event_result/11
+      timer_refs => TimerRefs,
+      timer_types => TimerTypes,
+      hibernate => Hibernate,
+      cancel_timers => CancelTimers
+     },
     NewDebug = sys_debug(Debug, S, State, {enter,Event,State}),
-    loop_event_actions(
-      Parent, NewDebug, S, Events,
-      State, Data, P, Event, State, NewActions).
+    case call_callback_mode(S) of
+	{ok,NewS} ->
+	    loop_event_actions(
+	      Parent, NewDebug, NewS,
+	      Events, Event, State, Data, NewActions, true);
+	{Class,Reason,Stacktrace} ->
+	    terminate(
+	      Class, Reason, Stacktrace, NewDebug,
+	      S, [Event|Events])
+    end.
 
 %%%==========================================================================
 %%%  gen callbacks
@@ -558,9 +666,17 @@ init_it(Starter, Parent, ServerRef, Module, Args, Opts) ->
 	Result ->
 	    init_result(Starter, Parent, ServerRef, Module, Result, Opts);
 	Class:Reason ->
+	    Stacktrace = erlang:get_stacktrace(),
+	    Name = gen:get_proc_name(ServerRef),
 	    gen:unregister_name(ServerRef),
 	    proc_lib:init_ack(Starter, {error,Reason}),
-	    erlang:raise(Class, Reason, erlang:get_stacktrace())
+	    error_info(
+	      Class, Reason, Stacktrace,
+	      #{name => Name,
+		callback_mode => undefined,
+		state_enter => false},
+	      [], [], undefined),
+	    erlang:raise(Class, Reason, Stacktrace)
     end.
 
 %%---------------------------------------------------------------------------
@@ -568,30 +684,12 @@ init_it(Starter, Parent, ServerRef, Module, Args, Opts) ->
 
 init_result(Starter, Parent, ServerRef, Module, Result, Opts) ->
     case Result of
-	{CallbackMode,State,Data} ->
-	    case callback_mode(CallbackMode) of
-		true ->
-		    proc_lib:init_ack(Starter, {ok,self()}),
-		    enter(
-		      Module, Opts, CallbackMode, State, Data,
-		      ServerRef, [], Parent);
-		false ->
-		    Error = {callback_mode,CallbackMode},
-		    proc_lib:init_ack(Starter, {error,Error}),
-		    exit(Error)
-	    end;
-	{CallbackMode,State,Data,Actions} ->
-	    case callback_mode(CallbackMode) of
-		true ->
-		    proc_lib:init_ack(Starter, {ok,self()}),
-		    enter(
-		      Module, Opts, CallbackMode, State, Data,
-		      ServerRef, Actions, Parent);
-		false ->
-		    Error = {callback_mode,CallbackMode},
-		    proc_lib:init_ack(Starter, {error,Error}),
-		    exit(Error)
-	    end;
+	{ok,State,Data} ->
+	    proc_lib:init_ack(Starter, {ok,self()}),
+	    enter(Module, Opts, State, Data, ServerRef, [], Parent);
+	{ok,State,Data,Actions} ->
+	    proc_lib:init_ack(Starter, {ok,self()}),
+	    enter(Module, Opts, State, Data, ServerRef, Actions, Parent);
 	{stop,Reason} ->
 	    gen:unregister_name(ServerRef),
 	    proc_lib:init_ack(Starter, {error,Reason}),
@@ -601,8 +699,16 @@ init_result(Starter, Parent, ServerRef, Module, Result, Opts) ->
 	    proc_lib:init_ack(Starter, ignore),
 	    exit(normal);
 	_ ->
-	    Error = {bad_return_value,Result},
+	    Name = gen:get_proc_name(ServerRef),
+	    gen:unregister_name(ServerRef),
+	    Error = {bad_return_from_init,Result},
 	    proc_lib:init_ack(Starter, {error,Error}),
+	    error_info(
+	      error, Error, ?STACKTRACE(),
+	      #{name => Name,
+		callback_mode => undefined,
+		state_enter => false},
+	      [], [], undefined),
 	    exit(Error)
     end.
 
@@ -612,12 +718,8 @@ init_result(Starter, Parent, ServerRef, Module, Result, Opts) ->
 system_continue(Parent, Debug, S) ->
     loop(Parent, Debug, S).
 
-system_terminate(
-  Reason, _Parent, Debug,
-  #{state := State, data := Data, postponed := P} = S) ->
-    terminate(
-      exit, Reason, ?STACKTRACE(),
-      Debug, S, [], State, Data, P).
+system_terminate(Reason, _Parent, Debug, S) ->
+    terminate(exit, Reason, ?STACKTRACE(), Debug, S, []).
 
 system_code_change(
   #{module := Module,
@@ -630,11 +732,9 @@ system_code_change(
 	    Result -> Result
 	end
     of
-	{NewCallbackMode,NewState,NewData} ->
-	    callback_mode(NewCallbackMode) orelse
-		error({callback_mode,NewCallbackMode}),
+	{ok,NewState,NewData} ->
 	    {ok,
-	     S#{callback_mode := NewCallbackMode,
+	     S#{callback_mode := undefined,
 		state := NewState,
 		data := NewData}};
 	{ok,_} = Error ->
@@ -656,7 +756,7 @@ system_replace_state(
 format_status(
   Opt,
   [PDict,SysState,Parent,Debug,
-   #{name := Name, postponed := P, state := State, data := Data} = S]) ->
+   #{name := Name, postponed := P} = S]) ->
     Header = gen:format_status_header("Status for state machine", Name),
     Log = sys:get_debug(log, Debug, []),
     [{header,Header},
@@ -665,7 +765,7 @@ format_status(
        {"Parent",Parent},
        {"Logged Events",Log},
        {"Postponed",P}]} |
-     case format_status(Opt, PDict, S, State, Data) of
+     case format_status(Opt, PDict, S) of
 	 L when is_list(L) -> L;
 	 T -> [T]
      end].
@@ -675,14 +775,18 @@ format_status(
 %% them, not as the real erlang messages.  Use trace for that.
 %%---------------------------------------------------------------------------
 
-print_event(Dev, {in,Event}, {Name,_}) ->
+print_event(Dev, {in,Event}, {Name,State}) ->
+    io:format(
+      Dev, "*DBG* ~p receive ~s in state ~p~n",
+      [Name,event_string(Event),State]);
+print_event(Dev, {out,Reply,{To,_Tag}}, {Name,State}) ->
     io:format(
-      Dev, "*DBG* ~p received ~s~n",
-      [Name,event_string(Event)]);
-print_event(Dev, {out,Reply,{To,_Tag}}, {Name,_}) ->
+      Dev, "*DBG* ~p send ~p to ~p from state ~p~n",
+      [Name,Reply,To,State]);
+print_event(Dev, {terminate,Reason}, {Name,State}) ->
     io:format(
-      Dev, "*DBG* ~p sent ~p to ~p~n",
-      [Name,Reply,To]);
+      Dev, "*DBG* ~p terminate ~p in state ~p~n",
+      [Name,Reason,State]);
 print_event(Dev, {Tag,Event,NextState}, {Name,State}) ->
     StateString =
 	case NextState of
@@ -726,22 +830,22 @@ wakeup_from_hibernate(Parent, Debug, S) ->
 %% and detours through sys:handle_system_message/7 and proc_lib:hibernate/3
 
 %% Entry point for system_continue/3
-loop(Parent, Debug, #{hibernate := Hibernate} = S) ->
-    case Hibernate of
-	true ->
-	    %% Does not return but restarts process at
-	    %% wakeup_from_hibernate/3 that jumps to loop_receive/3
-	    proc_lib:hibernate(
-	      ?MODULE, wakeup_from_hibernate, [Parent,Debug,S]),
-	    error(
-	      {should_not_have_arrived_here_but_instead_in,
-	       {wakeup_from_hibernate,3}});
-	false ->
-	    loop_receive(Parent, Debug, S)
-    end.
+loop(Parent, Debug, #{hibernate := true, cancel_timers := 0} = S) ->
+    loop_hibernate(Parent, Debug, S);
+loop(Parent, Debug, S) ->
+    loop_receive(Parent, Debug, S).
+
+loop_hibernate(Parent, Debug, S) ->
+    %% Does not return but restarts process at
+    %% wakeup_from_hibernate/3 that jumps to loop_receive/3
+    proc_lib:hibernate(
+      ?MODULE, wakeup_from_hibernate, [Parent,Debug,S]),
+    error(
+      {should_not_have_arrived_here_but_instead_in,
+       {wakeup_from_hibernate,3}}).
 
 %% Entry point for wakeup_from_hibernate/3
-loop_receive(Parent, Debug, #{timer := Timer} = S) ->
+loop_receive(Parent, Debug, S) ->
     receive
 	Msg ->
 	    case Msg of
@@ -750,36 +854,87 @@ loop_receive(Parent, Debug, #{timer := Timer} = S) ->
 		    %% Does not return but tail recursively calls
 		    %% system_continue/3 that jumps to loop/3
 		    sys:handle_system_msg(
-		      Req, Pid, Parent, ?MODULE, Debug, S, Hibernate);
+		      Req, Pid, Parent, ?MODULE, Debug, S,
+		      Hibernate);
 		{'EXIT',Parent,Reason} = EXIT ->
-		    #{state := State, data := Data, postponed := P} = S,
-		    %% EXIT is not a 2-tuple and therefore
-		    %% not an event and has no event_type(),
-		    %% but this will stand out in the crash report...
-		    terminate(
-		      exit, Reason, ?STACKTRACE(),
-		      Debug, S, [EXIT], State, Data, P);
-		{timeout,Timer,Content} when Timer =/= undefined ->
-		    loop_receive_result(
-		      Parent, Debug, S, {timeout,Content});
-		_ ->
-		    %% Cancel Timer if running
-		    case Timer of
-			undefined ->
-			    ok;
+		    %% EXIT is not a 2-tuple therefore
+		    %% not an event but this will stand out
+		    %% in the crash report...
+		    Q = [EXIT],
+		    terminate(exit, Reason, ?STACKTRACE(), Debug, S, Q);
+		{timeout,TimerRef,TimerMsg} ->
+		    #{timer_refs := TimerRefs,
+		      timer_types := TimerTypes,
+		      hibernate := Hibernate} = S,
+		    case TimerRefs of
+			#{TimerRef := TimerType} ->
+			    %% We know of this timer; is it a running
+			    %% timer or a timer being cancelled that
+			    %% managed to send a late timeout message?
+			    case TimerTypes of
+				#{TimerType := TimerRef} ->
+				    %% The timer type maps back to this
+				    %% timer ref, so it was a running timer
+				    Event = {TimerType,TimerMsg},
+				    %% Unregister the triggered timeout
+				    NewTimerRefs =
+					maps:remove(TimerRef, TimerRefs),
+				    NewTimerTypes =
+					maps:remove(TimerType, TimerTypes),
+				    loop_receive_result(
+				      Parent, Debug,
+				      S#{
+					timer_refs := NewTimerRefs,
+					timer_types := NewTimerTypes},
+				      Hibernate,
+				      Event);
+				_ ->
+				    %% This was a late timeout message
+				    %% from timer being cancelled, so
+				    %% ignore it and expect a cancel_timer
+				    %% msg shortly
+				    loop_receive(Parent, Debug, S)
+			    end;
+			_ ->
+			    %% Not our timer; present it as an event
+			    Event = {info,Msg},
+			    loop_receive_result(
+			      Parent, Debug, S, Hibernate, Event)
+		    end;
+		{cancel_timer,TimerRef,_} ->
+		    #{timer_refs := TimerRefs,
+		      cancel_timers := CancelTimers,
+		      hibernate := Hibernate} = S,
+		    case TimerRefs of
+			#{TimerRef := _} ->
+			    %% We must have requested a cancel
+			    %% of this timer so it is already
+			    %% removed from TimerTypes
+			    NewTimerRefs =
+				maps:remove(TimerRef, TimerRefs),
+			    NewCancelTimers = CancelTimers - 1,
+			    NewS =
+				S#{
+				  timer_refs := NewTimerRefs,
+				  cancel_timers := NewCancelTimers},
+			    if
+				Hibernate =:= true, NewCancelTimers =:= 0 ->
+				    %% No more cancel_timer msgs to expect;
+				    %% we can hibernate
+				    loop_hibernate(Parent, Debug, NewS);
+				NewCancelTimers >= 0 -> % Assert
+				    loop_receive(Parent, Debug, NewS)
+			    end;
 			_ ->
-			    case erlang:cancel_timer(Timer) of
-				TimeLeft when is_integer(TimeLeft) ->
-				    ok;
-				false ->
-				    receive
-					{timeout,Timer,_} ->
-					    ok
-				    after 0 ->
-					    ok
-				    end
-			    end
-		    end,
+			    %% Not our cancel_timer msg;
+			    %% present it as an event
+			    Event = {info,Msg},
+			    loop_receive_result(
+			      Parent, Debug, S, Hibernate, Event)
+		    end;
+		_ ->
+		    %% External msg
+		    #{hibernate := Hibernate} = S,
 		    Event =
 			case Msg of
 			    {'$gen_call',From,Request} ->
@@ -789,388 +944,613 @@ loop_receive(Parent, Debug, #{timer := Timer} = S) ->
 			    _ ->
 				{info,Msg}
 			end,
-		    loop_receive_result(Parent, Debug, S, Event)
+		    loop_receive_result(
+		      Parent, Debug, S, Hibernate, Event)
 	    end
     end.
 
 loop_receive_result(
   Parent, Debug,
   #{state := State,
-    data := Data,
-    postponed := P} = S,
-  Event) ->
-    %% The engine state map S is now dismantled
-    %% and will not be restored until we return to loop/3.
-    %%
-    %% The fields 'callback_mode', 'module', and 'name' are still valid.
-    %% The fields 'state', 'data', and 'postponed' are held in arguments.
-    %% The fields 'timer' and 'hibernate' will be recalculated.
-    %%
+    timer_types := TimerTypes, cancel_timers := CancelTimers} = S,
+  Hibernate, Event) ->
+    %% From now the 'hibernate' field in S is invalid
+    %% and will be restored when looping back
+    %% in loop_event_result/11
     NewDebug = sys_debug(Debug, S, State, {in,Event}),
-    %% Here the queue of not yet handled events is created
+    %% Here is the queue of not yet handled events created
     Events = [],
-    Hibernate = false,
-    loop_event(
-      Parent, NewDebug, S, Events, State, Data, P, Event, Hibernate).
-
-%% Process the event queue, or if it is empty
-%% loop back to loop/3 to receive a new event
-loop_events(
-  Parent, Debug, S, [Event|Events],
-  State, Data, P, Hibernate, _Timeout) ->
-    %%
-    %% If there was a state timer requested we just ignore that
-    %% since we have events to handle which cancels the timer
-    loop_event(
-      Parent, Debug, S, Events, State, Data, P, Event, Hibernate);
-loop_events(
-  Parent, Debug, S, [],
-  State, Data, P, Hibernate, Timeout) ->
-    case Timeout of
-	{timeout,0,EventContent} ->
-	    %% Immediate timeout - simulate it
-	    %% so we do not get the timeout message
-	    %% after any received event
-	    loop_event(
-	      Parent, Debug, S, [],
-	      State, Data, P, {timeout,EventContent}, Hibernate);
-	{timeout,Time,EventContent} ->
-	    %% Actually start a timer
-	    Timer = erlang:start_timer(Time, self(), EventContent),
-	    loop_events_done(
-	      Parent, Debug, S, Timer, State, Data, P, Hibernate);
-	undefined ->
-	    %% No state timeout has been requested
-	    Timer = undefined,
-	    loop_events_done(
-	      Parent, Debug, S, Timer, State, Data, P, Hibernate)
+    %% Cancel any running event timer
+    case
+	cancel_timer_by_type(timeout, TimerTypes, CancelTimers)
+    of
+	{_,CancelTimers} ->
+	    %% No timer cancelled
+	    loop_event(Parent, NewDebug, S, Events, Event, Hibernate);
+	{NewTimerTypes,NewCancelTimers} ->
+	    %% The timer is removed from NewTimerTypes but
+	    %% remains in TimerRefs until we get
+	    %% the cancel_timer msg
+	    NewS =
+		S#{
+		  timer_types := NewTimerTypes,
+		  cancel_timers := NewCancelTimers},
+	    loop_event(Parent, NewDebug, NewS, Events, Event, Hibernate)
     end.
-%%
-loop_events_done(Parent, Debug, S, Timer, State, Data, P, Hibernate) ->
-    NewS =
-	S#{
-	  state := State,
-	  data := Data,
-	  postponed := P,
-	  hibernate := Hibernate,
-	  timer := Timer},
-    loop(Parent, Debug, NewS).
 
+%% Entry point for handling an event, received or enqueued
 loop_event(
   Parent, Debug,
-  #{callback_mode := CallbackMode,
-    module := Module} = S,
-  Events,
-  State, Data, P, {Type,Content} = Event, Hibernate) ->
+  #{state := State, data := Data} = S,
+  Events, {Type,Content} = Event, Hibernate) ->
     %%
-    %% If Hibernate is true here it can only be
+    %% If (this old) Hibernate is true here it can only be
     %% because it was set from an event action
-    %% and we did not go into hibernation since there
-    %% were events in queue, so we do what the user
-    %% might depend on i.e collect garbage which
+    %% and we did not go into hibernation since there were
+    %% events in queue, so we do what the user
+    %% might rely on i.e collect garbage which
     %% would have happened if we actually hibernated
     %% and immediately was awakened
     Hibernate andalso garbage_collect(),
+    case call_state_function(S, Type, Content, State, Data) of
+	{ok,Result,NewS} ->
+	    {NextState,NewData,Actions,EnterCall} =
+		parse_event_result(
+		  true, Debug, NewS,
+		  Events, Event, State, Data, Result),
+	    loop_event_actions(
+	      Parent, Debug, NewS,
+	      Events, Event, NextState, NewData, Actions, EnterCall);
+	{Class,Reason,Stacktrace} ->
+	    terminate(
+	      Class, Reason, Stacktrace, Debug, S,
+	      [Event|Events])
+    end.
+
+loop_event_actions(
+  Parent, Debug,
+  #{state := State, state_enter := StateEnter} = S,
+  Events, Event, NextState, NewData,
+  Actions, EnterCall) ->
+    %% Hibernate is reborn here as false being
+    %% the default value from parse_actions/4
+    case parse_actions(Debug, S, State, Actions) of
+	{ok,NewDebug,Hibernate,TimeoutsR,Postpone,NextEventsR} ->
+	    if
+		StateEnter, EnterCall ->
+		    loop_event_enter(
+		      Parent, NewDebug, S,
+		      Events, Event, NextState, NewData,
+		      Hibernate, TimeoutsR, Postpone, NextEventsR);
+		true ->
+		    loop_event_result(
+		      Parent, NewDebug, S,
+		      Events, Event, NextState, NewData,
+		      Hibernate, TimeoutsR, Postpone, NextEventsR)
+	    end;
+	{Class,Reason,Stacktrace} ->
+	    terminate(
+	      Class, Reason, Stacktrace, Debug, S,
+	      [Event|Events])
+    end.
+
+loop_event_enter(
+  Parent, Debug, #{state := State} = S,
+  Events, Event, NextState, NewData,
+  Hibernate, TimeoutsR, Postpone, NextEventsR) ->
+    case call_state_function(S, enter, State, NextState, NewData) of
+	{ok,Result,NewS} ->
+	    case parse_event_result(
+		   false, Debug, NewS,
+		   Events, Event, NextState, NewData, Result) of
+		{_,NewerData,Actions,EnterCall} ->
+		    loop_event_enter_actions(
+		      Parent, Debug, NewS,
+		      Events, Event, NextState, NewerData,
+		      Hibernate, TimeoutsR, Postpone, NextEventsR,
+		      Actions, EnterCall)
+	    end;
+	{Class,Reason,Stacktrace} ->
+	    terminate(
+	      Class, Reason, Stacktrace, Debug,
+	      S#{
+		state := NextState,
+		data := NewData,
+		hibernate := Hibernate},
+	      [Event|Events])
+    end.
+
+loop_event_enter_actions(
+  Parent, Debug, #{state_enter := StateEnter} = S,
+  Events, Event, NextState, NewData,
+  Hibernate, TimeoutsR, Postpone, NextEventsR,
+  Actions, EnterCall) ->
+    case
+	parse_enter_actions(
+	  Debug, S, NextState, Actions, Hibernate, TimeoutsR)
+    of
+	{ok,NewDebug,NewHibernate,NewTimeoutsR,_,_} ->
+	    if
+		StateEnter, EnterCall ->
+		    loop_event_enter(
+		      Parent, NewDebug, S,
+		      Events, Event, NextState, NewData,
+		      NewHibernate, NewTimeoutsR, Postpone, NextEventsR);
+		true ->
+		    loop_event_result(
+		      Parent, NewDebug, S,
+		      Events, Event, NextState, NewData,
+		      NewHibernate, NewTimeoutsR, Postpone, NextEventsR)
+	    end;
+	{Class,Reason,Stacktrace} ->
+	    terminate(
+	      Class, Reason, Stacktrace, Debug,
+	      S#{
+		state := NextState,
+		data := NewData,
+		hibernate := Hibernate},
+	      [Event|Events])
+    end.
+
+loop_event_result(
+  Parent, Debug_0,
+  #{state := State, postponed := P_0,
+    timer_refs := TimerRefs_0, timer_types := TimerTypes_0,
+    cancel_timers := CancelTimers_0} = S_0,
+  Events_0, Event_0, NextState, NewData,
+  Hibernate, TimeoutsR, Postpone, NextEventsR) ->
     %%
+    %% All options have been collected and next_events are buffered.
+    %% Do the actual state transition.
+    %%
+    {Debug_1,P_1} = % Move current event to postponed if Postpone
+	case Postpone of
+	    true ->
+		{sys_debug(Debug_0, S_0, State, {postpone,Event_0,State}),
+		 [Event_0|P_0]};
+	    false ->
+		{sys_debug(Debug_0, S_0, State, {consume,Event_0,State}),
+		 P_0}
+	end,
+    {Events_1,P_2,{TimerTypes_1,CancelTimers_1}} =
+	%% Move all postponed events to queue and cancel the
+	%% state timeout if the state changes
+	if
+	    NextState =:= State ->
+		{Events_0,P_1,{TimerTypes_0,CancelTimers_0}};
+	    true ->
+		{lists:reverse(P_1, Events_0),
+		 [],
+		 cancel_timer_by_type(
+		   state_timeout, TimerTypes_0, CancelTimers_0)}
+		    %% The state timer is removed from TimerTypes_1
+		    %% but remains in TimerRefs_0 until we get
+		    %% the cancel_timer msg
+	end,
+    {TimerRefs_2,TimerTypes_2,CancelTimers_2,TimeoutEvents} =
+	%% Stop and start non-event timers
+	parse_timers(TimerRefs_0, TimerTypes_1, CancelTimers_1, TimeoutsR),
+    %% Place next events last in reversed queue
+    Events_2R = lists:reverse(Events_1, NextEventsR),
+    %% Enqueue immediate timeout events and start event timer
+    Events_3R =	prepend_timeout_events(TimeoutEvents, Events_2R),
+    S_1 =
+	S_0#{
+	  state := NextState,
+	  data := NewData,
+	  postponed := P_2,
+	  timer_refs := TimerRefs_2,
+	  timer_types := TimerTypes_2,
+	  cancel_timers := CancelTimers_2,
+	  hibernate := Hibernate},
+    case lists:reverse(Events_3R) of
+	[] ->
+	    %% Get a new event
+	    loop(Parent, Debug_1, S_1);
+	[Event|Events] ->
+	    %% Loop until out of enqueued events
+	    loop_event(Parent, Debug_1, S_1, Events, Event, Hibernate)
+    end.
+
+
+%%---------------------------------------------------------------------------
+%% Server loop helpers
+
+call_callback_mode(#{module := Module} = S) ->
+    try Module:callback_mode() of
+	CallbackMode ->
+	    callback_mode_result(S, CallbackMode)
+    catch
+	CallbackMode ->
+	    callback_mode_result(S, CallbackMode);
+	Class:Reason ->
+	    {Class,Reason,erlang:get_stacktrace()}
+    end.
+
+callback_mode_result(S, CallbackMode) ->
+    case
+	parse_callback_mode(
+	  if
+	      is_atom(CallbackMode) ->
+		  [CallbackMode];
+	      true ->
+		  CallbackMode
+	  end, undefined, false)
+    of
+	{undefined,_} ->
+	    {error,
+	     {bad_return_from_callback_mode,CallbackMode},
+	     ?STACKTRACE()};
+	{CBMode,StateEnter} ->
+	    {ok,
+	     S#{
+	       callback_mode := CBMode,
+	       state_enter := StateEnter}}
+    end.
+
+parse_callback_mode([], CBMode, StateEnter) ->
+    {CBMode,StateEnter};
+parse_callback_mode([H|T], CBMode, StateEnter) ->
+    case callback_mode(H) of
+	true ->
+	    parse_callback_mode(T, H, StateEnter);
+	false ->
+	    case H of
+		state_enter ->
+		    parse_callback_mode(T, CBMode, true);
+		_ ->
+		    {undefined,StateEnter}
+	    end
+    end;
+parse_callback_mode(_, _CBMode, StateEnter) ->
+    {undefined,StateEnter}.
+
+
+call_state_function(
+  #{callback_mode := undefined} = S, Type, Content, State, Data) ->
+    case call_callback_mode(S) of
+	{ok,NewS} ->
+	    call_state_function(NewS, Type, Content, State, Data);
+	Error ->
+	    Error
+    end;
+call_state_function(
+  #{callback_mode := CallbackMode, module := Module} = S,
+  Type, Content, State, Data) ->
     try
 	case CallbackMode of
 	    state_functions ->
 		Module:State(Type, Content, Data);
 	    handle_event_function ->
 		Module:handle_event(Type, Content, State, Data)
-	end of
+	end
+    of
 	Result ->
-	    loop_event_result(
-	      Parent, Debug, S, Events, State, Data, P, Event, Result)
+	    {ok,Result,S}
     catch
 	Result ->
-	    loop_event_result(
-	      Parent, Debug, S, Events, State, Data, P, Event, Result);
-	error:badarg when CallbackMode =:= state_functions ->
-	    case erlang:get_stacktrace() of
-		[{erlang,apply,[Module,State,_],_}|Stacktrace] ->
-		    Args = [Type,Content,Data],
-		    terminate(
-		      error,
-		      {undef_state_function,{Module,State,Args}},
-		      Stacktrace,
-		      Debug, S, [Event|Events], State, Data, P);
-		Stacktrace ->
-		    terminate(
-		      error, badarg, Stacktrace,
-		      Debug, S, [Event|Events], State, Data, P)
-	    end;
-	error:undef ->
-	    %% Process an undef to check for the simple mistake
-	    %% of calling a nonexistent state function
-	    case erlang:get_stacktrace() of
-		[{Module,State,
-		  [Type,Content,Data]=Args,
-		  _}
-		 |Stacktrace]
-		when CallbackMode =:= state_functions ->
-		    terminate(
-		      error,
-		      {undef_state_function,{Module,State,Args}},
-		      Stacktrace,
-		      Debug, S, [Event|Events], State, Data, P);
-		[{Module,handle_event,
-		  [Type,Content,State,Data]=Args,
-		  _}
-		 |Stacktrace]
-		when CallbackMode =:= handle_event_function ->
-		    terminate(
-		      error,
-		      {undef_state_function,{Module,handle_event,Args}},
-		      Stacktrace,
-		      Debug, S, [Event|Events], State, Data, P);
-		Stacktrace ->
-		    terminate(
-		      error, undef, Stacktrace,
-		      Debug, S, [Event|Events], State, Data, P)
-	    end;
+	    {ok,Result,S};
 	Class:Reason ->
-	    Stacktrace = erlang:get_stacktrace(),
-	    terminate(
-	      Class, Reason, Stacktrace,
-	      Debug, S, [Event|Events], State, Data, P)
+	    {Class,Reason,erlang:get_stacktrace()}
     end.
 
+
 %% Interpret all callback return variants
-loop_event_result(
-  Parent, Debug, S, Events, State, Data, P, Event, Result) ->
+parse_event_result(
+  AllowStateChange, Debug, S,
+  Events, Event, State, Data, Result) ->
     case Result of
 	stop ->
 	    terminate(
-	      exit, normal, ?STACKTRACE(),
-	      Debug, S, [Event|Events], State, Data, P);
+	      exit, normal, ?STACKTRACE(), Debug,
+	      S#{state := State, data := Data},
+	      [Event|Events]);
 	{stop,Reason} ->
 	    terminate(
-	      exit, Reason, ?STACKTRACE(),
-	      Debug, S, [Event|Events], State, Data, P);
+	      exit, Reason, ?STACKTRACE(), Debug,
+	      S#{state := State, data := Data},
+	      [Event|Events]);
 	{stop,Reason,NewData} ->
 	    terminate(
-	      exit, Reason, ?STACKTRACE(),
-	      Debug, S, [Event|Events], State, NewData, P);
+	      exit, Reason, ?STACKTRACE(), Debug,
+	      S#{state := State, data := NewData},
+	      [Event|Events]);
+	%%
 	{stop_and_reply,Reason,Replies} ->
-	    Q = [Event|Events],
 	    reply_then_terminate(
-	      exit, Reason, ?STACKTRACE(),
-	      Debug, S, Q, State, Data, P, Replies);
+	      exit, Reason, ?STACKTRACE(), Debug,
+	      S#{state := State, data := Data},
+	      [Event|Events], Replies);
 	{stop_and_reply,Reason,Replies,NewData} ->
-	    Q = [Event|Events],
 	    reply_then_terminate(
-	      exit, Reason, ?STACKTRACE(),
-	      Debug, S, Q, State, NewData, P, Replies);
-	{next_state,NextState,NewData} ->
-	    loop_event_actions(
-	      Parent, Debug, S, Events,
-	      State, NewData, P, Event, NextState, []);
-	{next_state,NextState,NewData,Actions} ->
-	    loop_event_actions(
-	      Parent, Debug, S, Events,
-	      State, NewData, P, Event, NextState, Actions);
+	      exit, Reason, ?STACKTRACE(), Debug,
+	      S#{state := State, data := NewData},
+	      [Event|Events], Replies);
+	%%
+	{next_state,State,NewData} ->
+	    {State,NewData,[],false};
+	{next_state,NextState,NewData} when AllowStateChange ->
+	    {NextState,NewData,[],true};
+	{next_state,State,NewData,Actions} ->
+	    {State,NewData,Actions,false};
+	{next_state,NextState,NewData,Actions} when AllowStateChange ->
+	    {NextState,NewData,Actions,true};
+	%%
 	{keep_state,NewData} ->
-	    loop_event_actions(
-	      Parent, Debug, S, Events,
-	      State, NewData, P, Event, State, []);
+	    {State,NewData,[],false};
 	{keep_state,NewData,Actions} ->
-	    loop_event_actions(
-	      Parent, Debug, S, Events,
-	      State, NewData, P, Event, State, Actions);
+	    {State,NewData,Actions,false};
 	keep_state_and_data ->
-	    loop_event_actions(
-	      Parent, Debug, S, Events,
-	      State, Data, P, Event, State, []);
+	    {State,Data,[],false};
 	{keep_state_and_data,Actions} ->
-	    loop_event_actions(
-	      Parent, Debug, S, Events,
-	      State, Data, P, Event, State, Actions);
+	    {State,Data,Actions,false};
+	%%
+	{repeat_state,NewData} ->
+	    {State,NewData,[],true};
+	{repeat_state,NewData,Actions} ->
+	    {State,NewData,Actions,true};
+	repeat_state_and_data ->
+	    {State,Data,[],true};
+	{repeat_state_and_data,Actions} ->
+	    {State,Data,Actions,true};
+	%%
 	_ ->
 	    terminate(
-	      error, {bad_return_value,Result}, ?STACKTRACE(),
-	      Debug, S, [Event|Events], State, Data, P)
+	      error,
+	      {bad_return_from_state_function,Result},
+	      ?STACKTRACE(), Debug,
+	      S#{state := State, data := Data},
+	      [Event|Events])
     end.
 
-loop_event_actions(
-  Parent, Debug, S, Events, State, NewData, P, Event, NextState, Actions) ->
-    Postpone = false, % Shall we postpone this event; boolean()
+
+parse_enter_actions(Debug, S, State, Actions, Hibernate, TimeoutsR) ->
+    Postpone = forbidden,
+    NextEventsR = forbidden,
+    parse_actions(
+      Debug, S, State, listify(Actions),
+      Hibernate, TimeoutsR, Postpone, NextEventsR).
+
+parse_actions(Debug, S, State, Actions) ->
     Hibernate = false,
-    Timeout = undefined,
-    NextEvents = [],
-    loop_event_actions(
-      Parent, Debug, S, Events, State, NewData, P, Event, NextState,
-      if
-	  is_list(Actions) ->
-	      Actions;
-	  true ->
-	      [Actions]
-      end,
-      Postpone, Hibernate, Timeout, NextEvents).
+    TimeoutsR = [{timeout,infinity,infinity}], %% Will cancel event timer
+    Postpone = false,
+    NextEventsR = [],
+    parse_actions(
+      Debug, S, State, listify(Actions),
+      Hibernate, TimeoutsR, Postpone, NextEventsR).
 %%
-%% Process all actions
-loop_event_actions(
-  Parent, Debug, S, Events,
-  State, NewData, P, Event, NextState, [Action|Actions],
-  Postpone, Hibernate, Timeout, NextEvents) ->
+parse_actions(
+  Debug, _S, _State, [],
+  Hibernate, TimeoutsR, Postpone, NextEventsR) ->
+    {ok,Debug,Hibernate,TimeoutsR,Postpone,NextEventsR};
+parse_actions(
+  Debug, S, State, [Action|Actions],
+  Hibernate, TimeoutsR, Postpone, NextEventsR) ->
     case Action of
 	%% Actual actions
 	{reply,From,Reply} ->
 	    case from(From) of
 		true ->
 		    NewDebug = do_reply(Debug, S, State, From, Reply),
-		    loop_event_actions(
-		      Parent, NewDebug, S, Events,
-		      State, NewData, P, Event, NextState, Actions,
-		      Postpone, Hibernate, Timeout, NextEvents);
-		false ->
-		    terminate(
-		      error, {bad_action,Action}, ?STACKTRACE(),
-		      Debug, S, [Event|Events], State, NewData, P)
-	    end;
-	{next_event,Type,Content} ->
-	    case event_type(Type) of
-		true ->
-		    loop_event_actions(
-		      Parent, Debug, S, Events,
-		      State, NewData, P, Event, NextState, Actions,
-		      Postpone, Hibernate, Timeout,
-		      [{Type,Content}|NextEvents]);
+		    parse_actions(
+		      NewDebug, S, State, Actions,
+		      Hibernate, TimeoutsR, Postpone, NextEventsR);
 		false ->
-		    terminate(
-		      error, {bad_action,Action}, ?STACKTRACE(),
-		      Debug, S, [Event|Events], State, NewData, P)
+		    {error,
+		     {bad_action_from_state_function,Action},
+		     ?STACKTRACE()}
 	    end;
+	%%
 	%% Actions that set options
-	{postpone,NewPostpone} when is_boolean(NewPostpone) ->
-	    loop_event_actions(
-	      Parent, Debug, S, Events,
-	      State, NewData, P, Event, NextState, Actions,
-	      NewPostpone, Hibernate, Timeout, NextEvents);
-	{postpone,_} ->
-	    terminate(
-	      error, {bad_action,Action}, ?STACKTRACE(),
-	      Debug, S, [Event|Events], State, NewData, P);
-	postpone ->
-	    loop_event_actions(
-	      Parent, Debug, S, Events,
-	      State, NewData, P, Event, NextState, Actions,
-	      true, Hibernate, Timeout, NextEvents);
 	{hibernate,NewHibernate} when is_boolean(NewHibernate) ->
-	    loop_event_actions(
-	      Parent, Debug, S, Events,
-	      State, NewData, P, Event, NextState, Actions,
-	      Postpone, NewHibernate, Timeout, NextEvents);
-	{hibernate,_} ->
-	    terminate(
-	      error, {bad_action,Action}, ?STACKTRACE(),
-	      Debug, S, [Event|Events], State, NewData, P);
+	    parse_actions(
+	      Debug, S, State, Actions,
+	      NewHibernate, TimeoutsR, Postpone, NextEventsR);
 	hibernate ->
-	    loop_event_actions(
-	      Parent, Debug, S, Events,
-	      State, NewData, P, Event, NextState, Actions,
-	      Postpone, true, Timeout, NextEvents);
-	{timeout,infinity,_} -> % Clear timer - it will never trigger
-	    loop_event_actions(
-	      Parent, Debug, S, Events,
-	      State, NewData, P, Event, NextState, Actions,
-	      Postpone, Hibernate, undefined, NextEvents);
-	{timeout,Time,_} = NewTimeout when is_integer(Time), Time >= 0 ->
-	    loop_event_actions(
-	      Parent, Debug, S, Events,
-	      State, NewData, P, Event, NextState, Actions,
-	      Postpone, Hibernate, NewTimeout, NextEvents);
-	{timeout,_,_} ->
-	    terminate(
-	      error, {bad_action,Action}, ?STACKTRACE(),
-	      Debug, S, [Event|Events], State, NewData, P);
-	infinity -> % Clear timer - it will never trigger
-	    loop_event_actions(
-	      Parent, Debug, S, Events,
-	      State, NewData, P, Event, NextState, Actions,
-	      Postpone, Hibernate, undefined, NextEvents);
-	Time when is_integer(Time), Time >= 0 ->
-	    NewTimeout = {timeout,Time,Time},
-	    loop_event_actions(
-	      Parent, Debug, S, Events,
-	      State, NewData, P, Event, NextState, Actions,
-	      Postpone, Hibernate, NewTimeout, NextEvents);
-	_ ->
-	    terminate(
-	      error, {bad_action,Action}, ?STACKTRACE(),
-	      Debug, S, [Event|Events], State, NewData, P)
-    end;
-%%
-%% End of actions list
-loop_event_actions(
-  Parent, Debug, S, Events,
-  State, NewData, P0, Event, NextState, [],
-  Postpone, Hibernate, Timeout, NextEvents) ->
-    %%
-    %% All options have been collected and next_events are buffered.
-    %% Do the actual state transition.
-    %%
-    P1 = % Move current event to postponed if Postpone
-	case Postpone of
-	    true ->
-		[Event|P0];
-	    false ->
-		P0
-	end,
-    {Q2,P} = % Move all postponed events to queue if state change
-	if
-	    NextState =:= State ->
-		{Events,P1};
-	    true ->
-		{lists:reverse(P1, Events),[]}
+	    NewHibernate = true,
+	    parse_actions(
+	      Debug, S, State, Actions,
+	      NewHibernate, TimeoutsR, Postpone, NextEventsR);
+	%%
+	{postpone,NewPostpone}
+	  when is_boolean(NewPostpone), Postpone =/= forbidden ->
+	    parse_actions(
+	      Debug, S, State, Actions,
+	      Hibernate, TimeoutsR, NewPostpone, NextEventsR);
+	postpone when Postpone =/= forbidden ->
+	    NewPostpone = true,
+	    parse_actions(
+	      Debug, S, State, Actions,
+	      Hibernate, TimeoutsR, NewPostpone, NextEventsR);
+	%%
+	{next_event,Type,Content} ->
+	    case event_type(Type) of
+		true when NextEventsR =/= forbidden ->
+		    NewDebug =
+			sys_debug(Debug, S, State, {in,{Type,Content}}),
+		    parse_actions(
+		      NewDebug, S, State, Actions,
+		      Hibernate, TimeoutsR, Postpone,
+		      [{Type,Content}|NextEventsR]);
+		_ ->
+		    {error,
+		     {bad_action_from_state_function,Action},
+		     ?STACKTRACE()}
+	    end;
+	%%
+	{state_timeout,_,_} = Timeout ->
+	    parse_actions_timeout(
+	      Debug, S, State, Actions,
+	      Hibernate, TimeoutsR, Postpone, NextEventsR, Timeout);
+	{timeout,_,_} = Timeout ->
+	    parse_actions_timeout(
+	      Debug, S, State, Actions,
+	      Hibernate, TimeoutsR, Postpone, NextEventsR, Timeout);
+	Time ->
+	    parse_actions_timeout(
+	      Debug, S, State, Actions,
+	      Hibernate, TimeoutsR, Postpone, NextEventsR, Time)
+    end.
+
+parse_actions_timeout(
+  Debug, S, State, Actions,
+  Hibernate, TimeoutsR, Postpone, NextEventsR, Timeout) ->
+    Time =
+	case Timeout of
+	    {_,T,_} -> T;
+	    T -> T
 	end,
-    %% Place next events first in queue
-    Q = lists:reverse(NextEvents, Q2),
-    %%
-    NewDebug =
-	sys_debug(
-	  Debug, S, State,
-	  case Postpone of
-	      true ->
-		  {postpone,Event,NextState};
-	      false ->
-		  {consume,Event,NextState}
-	  end),
-    loop_events(
-      Parent, NewDebug, S, Q, NextState, NewData, P, Hibernate, Timeout).
+    case validate_time(Time) of
+	true ->
+	    parse_actions(
+	      Debug, S, State, Actions,
+	      Hibernate, [Timeout|TimeoutsR],
+	      Postpone, NextEventsR);
+	false ->
+	    {error,
+	     {bad_action_from_state_function,Timeout},
+	     ?STACKTRACE()}
+    end.
+
+validate_time(Time) when is_integer(Time), Time >= 0 -> true;
+validate_time(infinity) -> true;
+validate_time(_) -> false.
+
+%% Stop and start timers as well as create timeout zero events
+%% and pending event timer
+%%
+%% Stop and start timers non-event timers
+parse_timers(TimerRefs, TimerTypes, CancelTimers, TimeoutsR) ->
+    parse_timers(TimerRefs, TimerTypes, CancelTimers, TimeoutsR, #{}, []).
+%%
+parse_timers(
+  TimerRefs, TimerTypes, CancelTimers, [], _Seen, TimeoutEvents) ->
+    {TimerRefs,TimerTypes,CancelTimers,TimeoutEvents};
+parse_timers(
+  TimerRefs, TimerTypes, CancelTimers, [Timeout|TimeoutsR],
+  Seen, TimeoutEvents) ->
+    case Timeout of
+	{TimerType,Time,TimerMsg} ->
+	    parse_timers(
+              TimerRefs, TimerTypes, CancelTimers, TimeoutsR,
+              Seen, TimeoutEvents,
+              TimerType, Time, TimerMsg);
+	Time ->
+	    parse_timers(
+              TimerRefs, TimerTypes, CancelTimers, TimeoutsR,
+              Seen, TimeoutEvents,
+              timeout, Time, Time)
+    end.
+
+parse_timers(
+  TimerRefs, TimerTypes, CancelTimers, TimeoutsR,
+  Seen, TimeoutEvents,
+  TimerType, Time, TimerMsg) ->
+    case Seen of
+	#{TimerType := _} ->
+	    %% Type seen before - ignore
+	    parse_timers(
+	      TimerRefs, TimerTypes, CancelTimers, TimeoutsR,
+	      Seen, TimeoutEvents);
+	#{} ->
+	    %% Unseen type - handle
+	    NewSeen = Seen#{TimerType => true},
+	    case Time of
+		infinity ->
+		    %% Cancel any running timer
+		    {NewTimerTypes,NewCancelTimers} =
+			cancel_timer_by_type(
+			  TimerType, TimerTypes, CancelTimers),
+		    parse_timers(
+		      TimerRefs, NewTimerTypes, NewCancelTimers, TimeoutsR,
+		      NewSeen, TimeoutEvents);
+		0 ->
+		    %% Cancel any running timer
+		    {NewTimerTypes,NewCancelTimers} =
+			cancel_timer_by_type(
+			  TimerType, TimerTypes, CancelTimers),
+		    %% Handle zero time timeouts later
+		    TimeoutEvent = {TimerType,TimerMsg},
+		    parse_timers(
+		      TimerRefs, NewTimerTypes, NewCancelTimers, TimeoutsR,
+		      NewSeen, [TimeoutEvent|TimeoutEvents]);
+		_ ->
+		    %% (Re)start the timer
+		    TimerRef =
+			erlang:start_timer(Time, self(), TimerMsg),
+		    case TimerTypes of
+			#{TimerType := OldTimerRef} ->
+			    %% Cancel the running timer
+			    cancel_timer(OldTimerRef),
+			    NewCancelTimers = CancelTimers + 1,
+			    %% Insert the new timer into
+			    %% both TimerRefs and TimerTypes
+			    parse_timers(
+			      TimerRefs#{TimerRef => TimerType},
+			      TimerTypes#{TimerType => TimerRef},
+			      NewCancelTimers, TimeoutsR,
+			      NewSeen, TimeoutEvents);
+			#{} ->
+			    parse_timers(
+			      TimerRefs#{TimerRef => TimerType},
+			      TimerTypes#{TimerType => TimerRef},
+			      CancelTimers, TimeoutsR,
+			      NewSeen, TimeoutEvents)
+		    end
+	    end
+    end.
+
+%% Enqueue immediate timeout events (timeout 0 events)
+%%
+%% Event timer timeout 0 events gets special treatment since
+%% an event timer is cancelled by any received event,
+%% so if there are enqueued events before the event timer
+%% timeout 0 event - the event timer is cancelled hence no event.
+%%
+%% Other (state_timeout) timeout 0 events that are after
+%% the event timer timeout 0 events are considered to
+%% belong to timers that were started after the event timer
+%% timeout 0 event fired, so they do not cancel the event timer.
+%%
+prepend_timeout_events([], EventsR) ->
+    EventsR;
+prepend_timeout_events([{timeout,_} = TimeoutEvent|TimeoutEvents], []) ->
+    prepend_timeout_events(TimeoutEvents, [TimeoutEvent]);
+prepend_timeout_events([{timeout,_}|TimeoutEvents], EventsR) ->
+    prepend_timeout_events(TimeoutEvents, EventsR);
+prepend_timeout_events([TimeoutEvent|TimeoutEvents], EventsR) ->
+    %% Just prepend all others
+    prepend_timeout_events(TimeoutEvents, [TimeoutEvent|EventsR]).
+
+
 
 %%---------------------------------------------------------------------------
 %% Server helpers
 
 reply_then_terminate(
-  Class, Reason, Stacktrace,
-  Debug, S, Q, State, Data, P, Replies) ->
-    if
-	is_list(Replies) ->
-	    do_reply_then_terminate(
-	      Class, Reason, Stacktrace,
-	      Debug, S, Q, State, Data, P, Replies);
-	true ->
-	    do_reply_then_terminate(
-	      Class, Reason, Stacktrace,
-	      Debug, S, Q, State, Data, P, [Replies])
-    end.
+  Class, Reason, Stacktrace, Debug,
+  #{state := State} = S, Q, Replies) ->
+    do_reply_then_terminate(
+      Class, Reason, Stacktrace, Debug,
+      S, Q, listify(Replies), State).
 %%
 do_reply_then_terminate(
-  Class, Reason, Stacktrace, Debug, S, Q, State, Data, P, []) ->
-    terminate(Class, Reason, Stacktrace, Debug, S, Q, State, Data, P);
+  Class, Reason, Stacktrace, Debug, S, Q, [], _State) ->
+    terminate(Class, Reason, Stacktrace, Debug, S, Q);
 do_reply_then_terminate(
-  Class, Reason, Stacktrace, Debug, S, Q, State, Data, P, [R|Rs]) ->
+  Class, Reason, Stacktrace, Debug, S, Q, [R|Rs], State) ->
     case R of
 	{reply,{_To,_Tag}=From,Reply} ->
 	    NewDebug = do_reply(Debug, S, State, From, Reply),
 	    do_reply_then_terminate(
-	      Class, Reason, Stacktrace,
-	      NewDebug, S, Q, State, Data, P, Rs);
+	      Class, Reason, Stacktrace, NewDebug, S, Q, Rs, State);
 	_ ->
 	    terminate(
-	      error, {bad_action,R}, ?STACKTRACE(),
-	      Debug, S, Q, State, Data, P)
+	      error,
+	      {bad_reply_action_from_state_function,R},
+	      ?STACKTRACE(),
+	      Debug, S, Q)
     end.
 
 do_reply(Debug, S, State, From, Reply) ->
@@ -1179,28 +1559,40 @@ do_reply(Debug, S, State, From, Reply) ->
 
 
 terminate(
-  Class, Reason, Stacktrace,
-  Debug, #{module := Module} = S, Q, State, Data, P) ->
-    try Module:terminate(Reason, State, Data) of
-	_ -> ok
-    catch
-	_ -> ok;
-	C:R ->
-	    ST = erlang:get_stacktrace(),
-	    error_info(
-	      C, R, ST, Debug, S, Q, P,
-	      format_status(terminate, get(), S, State, Data)),
-	    erlang:raise(C, R, ST)
-    end,
-    case Reason of
-	normal -> ok;
-	shutdown -> ok;
-	{shutdown,_} -> ok;
-	_ ->
-	    error_info(
-	      Class, Reason, Stacktrace, Debug, S, Q, P,
-	      format_status(terminate, get(), S, State, Data))
+  Class, Reason, Stacktrace, Debug,
+  #{module := Module, state := State, data := Data, postponed := P} = S,
+  Q) ->
+    case erlang:function_exported(Module, terminate, 3) of
+	true ->
+	    try Module:terminate(Reason, State, Data) of
+		_ -> ok
+	    catch
+		_ -> ok;
+		C:R ->
+		    ST = erlang:get_stacktrace(),
+		    error_info(
+		      C, R, ST, S, Q, P,
+		      format_status(terminate, get(), S)),
+		    sys:print_log(Debug),
+		    erlang:raise(C, R, ST)
+	    end;
+	false ->
+	    ok
     end,
+    _ =
+	case Reason of
+	    normal ->
+		sys_debug(Debug, S, State, {terminate,Reason});
+	    shutdown ->
+		sys_debug(Debug, S, State, {terminate,Reason});
+	    {shutdown,_} ->
+		sys_debug(Debug, S, State, {terminate,Reason});
+	    _ ->
+		error_info(
+		  Class, Reason, Stacktrace, S, Q, P,
+		  format_status(terminate, get(), S)),
+		sys:print_log(Debug)
+	end,
     case Stacktrace of
 	[] ->
 	    erlang:Class(Reason);
@@ -1209,8 +1601,10 @@ terminate(
     end.
 
 error_info(
-  Class, Reason, Stacktrace, Debug,
-  #{name := Name, callback_mode := CallbackMode},
+  Class, Reason, Stacktrace,
+  #{name := Name,
+    callback_mode := CallbackMode,
+    state_enter := StateEnter},
   Q, P, FmtData) ->
     {FixedReason,FixedStacktrace} =
 	case Stacktrace of
@@ -1237,6 +1631,13 @@ error_info(
 		end;
 	    _ -> {Reason,Stacktrace}
 	end,
+    CBMode =
+	 case StateEnter of
+	     true ->
+		 [CallbackMode,state_enter];
+	     false ->
+		 CallbackMode
+	 end,
     error_logger:format(
       "** State machine ~p terminating~n" ++
 	  case Q of
@@ -1263,8 +1664,9 @@ error_info(
 	   [] -> [];
 	   [Event|_] -> [Event]
        end] ++
-	  [FmtData,Class,FixedReason,
-	   CallbackMode] ++
+	  [FmtData,
+	   Class,FixedReason,
+	   CBMode] ++
 	  case Q of
 	      [_|[_|_] = Events] -> [Events];
 	      _ -> []
@@ -1276,13 +1678,13 @@ error_info(
 	  case FixedStacktrace of
 	      [] -> [];
 	      _ -> [FixedStacktrace]
-	  end),
-    sys:print_log(Debug),
-    ok.
+	  end).
 
 
 %% Call Module:format_status/2 or return a default value
-format_status(Opt, PDict, #{module := Module}, State, Data) ->
+format_status(
+  Opt, PDict,
+  #{module := Module, state := State, data := Data}) ->
     case erlang:function_exported(Module, format_status, 2) of
 	true ->
 	    try Module:format_status(Opt, [PDict,State,Data])
@@ -1291,7 +1693,7 @@ format_status(Opt, PDict, #{module := Module}, State, Data) ->
 		_:_ ->
 		    format_status_default(
 		      Opt, State,
-		      "Module:format_status/2 crashed")
+		      atom_to_list(Module) ++ ":format_status/2 crashed")
 	    end;
 	false ->
 	    format_status_default(Opt, State, Data)
@@ -1299,10 +1701,35 @@ format_status(Opt, PDict, #{module := Module}, State, Data) ->
 
 %% The default Module:format_status/2
 format_status_default(Opt, State, Data) ->
-    SSD = {State,Data},
+    StateData = {State,Data},
     case Opt of
 	terminate ->
-	    SSD;
+	    StateData;
 	_ ->
-	    [{data,[{"State",SSD}]}]
+	    [{data,[{"State",StateData}]}]
+    end.
+
+listify(Item) when is_list(Item) ->
+    Item;
+listify(Item) ->
+    [Item].
+
+%% Cancel timer if running, otherwise no op
+%%
+%% This is an asynchronous cancel so the timer is not really cancelled
+%% until we get a cancel_timer msg i.e {cancel_timer,TimerRef,_}.
+%% In the mean time we might get a timeout message.
+%%
+%% Remove the timer from TimerTypes.
+%% When we get the cancel_timer msg we remove it from TimerRefs.
+cancel_timer_by_type(TimerType, TimerTypes, CancelTimers) ->
+    case TimerTypes of
+	#{TimerType := TimerRef} ->
+	    cancel_timer(TimerRef),
+	    {maps:remove(TimerType, TimerTypes),CancelTimers + 1};
+	#{} ->
+	    {TimerTypes,CancelTimers}
     end.
+
+cancel_timer(TimerRef) ->
+    ok = erlang:cancel_timer(TimerRef, [{async,true}]).
diff --git a/lib/stdlib/src/io_lib.erl b/lib/stdlib/src/io_lib.erl
index ad98bc0420..a91143a764 100644
--- a/lib/stdlib/src/io_lib.erl
+++ b/lib/stdlib/src/io_lib.erl
@@ -28,7 +28,7 @@
 %% Most of the code here is derived from the original prolog versions and
 %% from similar code written by Joe Armstrong and myself.
 %%
-%% This module has been split into seperate modules:
+%% This module has been split into separate modules:
 %% io_lib        - basic write and utilities
 %% io_lib_format - formatted output
 %% io_lib_fread  - formatted input
diff --git a/lib/stdlib/src/io_lib_format.erl b/lib/stdlib/src/io_lib_format.erl
index 1da866dc88..3113767614 100644
--- a/lib/stdlib/src/io_lib_format.erl
+++ b/lib/stdlib/src/io_lib_format.erl
@@ -265,7 +265,10 @@ control($W, [A,Depth], F, Adj, P, Pad, _Enc, _Str, _I) when is_integer(Depth) ->
     term(io_lib:write(A, Depth), F, Adj, P, Pad);
 control($P, [A,Depth], F, Adj, P, Pad, Enc, Str, I) when is_integer(Depth) ->
     print(A, Depth, F, Adj, P, Pad, Enc, Str, I);
-control($s, [A], F, Adj, P, Pad, _Enc, _Str, _I) when is_atom(A) ->
+control($s, [A], F, Adj, P, Pad, latin1, _Str, _I) when is_atom(A) ->
+    L = iolist_to_chars(atom_to_list(A)),
+    string(L, F, Adj, P, Pad);
+control($s, [A], F, Adj, P, Pad, unicode, _Str, _I) when is_atom(A) ->
     string(atom_to_list(A), F, Adj, P, Pad);
 control($s, [L0], F, Adj, P, Pad, latin1, _Str, _I) ->
     L = iolist_to_chars(L0),
@@ -343,7 +346,8 @@ term(T, F, Adj, P0, Pad) ->
 
 %% print(Term, Depth, Field, Adjust, Precision, PadChar, Encoding,
 %%       Indentation)
-%%  Print a term.
+%% Print a term. Field width sets maximum line length, Precision sets
+%% initial indentation.
 
 print(T, D, none, Adj, P, Pad, E, Str, I) ->
     print(T, D, 80, Adj, P, Pad, E, Str, I);
diff --git a/lib/stdlib/src/io_lib_pretty.erl b/lib/stdlib/src/io_lib_pretty.erl
index 16ca2f41dc..aabccfc5d9 100644
--- a/lib/stdlib/src/io_lib_pretty.erl
+++ b/lib/stdlib/src/io_lib_pretty.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2017. All Rights Reserved.
 %% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -97,37 +97,52 @@ print(Term, Col, Ll, D, RecDefFun) ->
 print(Term, Col, Ll, D, M, RecDefFun) ->
     print(Term, Col, Ll, D, M, RecDefFun, latin1, true).
 
+%% D = Depth, default -1 (infinite), or LINEMAX=30 when printing from shell
+%% Col = current column, default 1
+%% Ll = line length/~p field width, default 80
+%% M = CHAR_MAX (-1 if no max, 60 when printing from shell)
 print(_, _, _, 0, _M, _RF, _Enc, _Str) -> "...";
 print(Term, Col, Ll, D, M, RecDefFun, Enc, Str) when Col =< 0 ->
+    %% ensure Col is at least 1
     print(Term, 1, Ll, D, M, RecDefFun, Enc, Str);
 print(Term, Col, Ll, D, M0, RecDefFun, Enc, Str) when is_tuple(Term);
                                                       is_list(Term);
                                                       is_map(Term);
                                                       is_bitstring(Term) ->
+    %% preprocess and compute total number of chars
     If = {_S, Len} = print_length(Term, D, RecDefFun, Enc, Str),
+    %% use Len as CHAR_MAX if M0 = -1
     M = max_cs(M0, Len),
     if
         Len < Ll - Col, Len =< M ->
+            %% write the whole thing on a single line when there is room
             write(If);
         true ->
+            %% compute the indentation TInd for tagged tuples and records
             TInd = while_fail([-1, 4], 
                               fun(I) -> cind(If, Col, Ll, M, I, 0, 0) end, 
                               1),
             pp(If, Col, Ll, M, TInd, indent(Col), 0, 0)
     end;
 print(Term, _Col, _Ll, _D, _M, _RF, _Enc, _Str) ->
+    %% atomic data types (bignums, atoms, ...) are never truncated
     io_lib:write(Term).
 
 %%%
 %%% Local functions
 %%%
 
+%% use M only if nonnegative, otherwise use Len as default value
 max_cs(M, Len) when M < 0 ->
     Len;
 max_cs(M, _Len) ->
     M.
 
 -define(ATM(T), is_list(element(1, T))).
+-define(ATM_PAIR(Pair),
+        ?ATM(element(2, element(1, Pair))) % Key
+        andalso
+        ?ATM(element(3, element(1, Pair)))). % Value
 -define(ATM_FLD(Field), ?ATM(element(4, element(1, Field)))).
 
 pp({_S, Len} = If, Col, Ll, M, _TInd, _Ind, LD, W) 
@@ -140,9 +155,8 @@ pp({{tuple,true,L}, _Len}, Col, Ll, M, TInd, Ind, LD, W) ->
 pp({{tuple,false,L}, _Len}, Col, Ll, M, TInd, Ind, LD, W) ->
     [${, pp_list(L, Col + 1, Ll, M, TInd, indent(1, Ind), LD, $,, W + 1), $}];
 pp({{map,Pairs},_Len}, Col, Ll, M, TInd, Ind, LD, W) ->
-    [$#,${, pp_list(Pairs, Col + 2, Ll, M, TInd, indent(2, Ind), LD, $,, W + 1), $}];
-pp({{map_pair,K,V},_Len}, Col, Ll, M, TInd, Ind, LD, W) ->
-    [pp(K, Col, Ll, M, TInd, Ind, LD, W), " => ", pp(V, Col, Ll, M, TInd, Ind, LD, W)];
+    [$#, ${, pp_map(Pairs, Col + 2, Ll, M, TInd, indent(2, Ind), LD, W + 1),
+     $}];
 pp({{record,[{Name,NLen} | L]}, _Len}, Col, Ll, M, TInd, Ind, LD, W) ->
     [Name, ${, pp_record(L, NLen, Col, Ll, M, TInd, Ind, LD, W + NLen+1), $}];
 pp({{bin,S}, _Len}, Col, Ll, M, _TInd, Ind, LD, W) ->
@@ -153,6 +167,7 @@ pp({S, _Len}, _Col, _Ll, _M, _TInd, _Ind, _LD, _W) ->
 %%  Print a tagged tuple by indenting the rest of the elements
 %%  differently to the tag. Tuple has size >= 2.
 pp_tag_tuple([{Tag,Tlen} | L], Col, Ll, M, TInd, Ind, LD, W) ->
+    %% this uses TInd
     TagInd = Tlen + 2,
     Tcol = Col + TagInd,
     S = $,,
@@ -166,6 +181,46 @@ pp_tag_tuple([{Tag,Tlen} | L], Col, Ll, M, TInd, Ind, LD, W) ->
             [Tag, S | pp_list(L, Tcol, Ll, M, TInd, Indent, LD, S, W+Tlen+1)]
     end.
 
+pp_map([], _Col, _Ll, _M, _TInd, _Ind, _LD, _W) ->
+    "";
+pp_map({dots, _}, _Col, _Ll, _M, _TInd, _Ind, _LD, _W) ->
+    "...";
+pp_map([P | Ps], Col, Ll, M, TInd, Ind, LD, W) ->
+    {PS, PW} = pp_pair(P, Col, Ll, M, TInd, Ind, last_depth(Ps, LD), W),
+    [PS | pp_pairs_tail(Ps, Col, Col + PW, Ll, M, TInd, Ind, LD, PW)].
+
+pp_pairs_tail([], _Col0, _Col, _Ll, _M, _TInd, _Ind, _LD, _W) ->
+    "";
+pp_pairs_tail({dots, _}, _Col0, _Col, _M, _Ll, _TInd, _Ind, _LD, _W) ->
+    ",...";
+pp_pairs_tail([{_, Len}=P | Ps], Col0, Col, Ll, M, TInd, Ind, LD, W) ->
+    LD1 = last_depth(Ps, LD),
+    ELen = 1 + Len,
+    if
+        LD1 =:= 0, ELen + 1 < Ll - Col, W + ELen + 1 =< M, ?ATM_PAIR(P);
+        LD1 > 0, ELen < Ll - Col - LD1, W + ELen + LD1 =< M, ?ATM_PAIR(P) ->
+            [$,, write_pair(P) |
+             pp_pairs_tail(Ps, Col0, Col+ELen, Ll, M, TInd, Ind, LD, W+ELen)];
+        true ->
+            {PS, PW} = pp_pair(P, Col0, Ll, M, TInd, Ind, LD1, 0),
+            [$,, $\n, Ind, PS |
+             pp_pairs_tail(Ps, Col0, Col0 + PW, Ll, M, TInd, Ind, LD, PW)]
+    end.
+
+pp_pair({_, Len}=Pair, Col, Ll, M, _TInd, _Ind, LD, W)
+         when Len < Ll - Col - LD, Len + W + LD =< M ->
+    {write_pair(Pair), if
+                          ?ATM_PAIR(Pair) ->
+                              Len;
+                          true ->
+                              Ll % force nl
+                      end};
+pp_pair({{map_pair, K, V}, _Len}, Col0, Ll, M, TInd, Ind0, LD, W) ->
+    I = map_value_indent(TInd),
+    Ind = indent(I, Ind0),
+    {[pp(K, Col0, Ll, M, TInd, Ind0, LD, W), " =>\n",
+      Ind | pp(V, Col0 + I, Ll, M, TInd, Ind, LD, 0)], Ll}. % force nl
+
 pp_record([], _Nlen, _Col, _Ll, _M, _TInd, _Ind, _LD, _W) ->
     "";
 pp_record({dots, _}, _Nlen, _Col, _Ll, _M, _TInd, _Ind, _LD, _W) ->
@@ -204,9 +259,14 @@ pp_field({_, Len}=Fl, Col, Ll, M, _TInd, _Ind, LD, W)
                       end};
 pp_field({{field, Name, NameL, F}, _Len}, Col0, Ll, M, TInd, Ind0, LD, W0) ->
     {Col, Ind, S, W} = rec_indent(NameL, TInd, Col0, Ind0, W0 + NameL),
-    {[Name, " = ", S | pp(F, Col, Ll, M, TInd, Ind, LD, W)], Ll}. % force nl
+    Sep = case S of
+              [$\n | _] -> " =";
+              _ -> " = "
+          end,
+    {[Name, Sep, S | pp(F, Col, Ll, M, TInd, Ind, LD, W)], Ll}. % force nl
 
 rec_indent(RInd, TInd, Col0, Ind0, W0) ->
+    %% this uses TInd
     Nl = (TInd > 0) and (RInd > TInd),
     DCol = case Nl of
                true -> TInd;
@@ -285,14 +345,15 @@ pp_binary(S, N, _N0, Ind) ->
             S
     end.
 
+%% write the whole thing on a single line
 write({{tuple, _IsTagged, L}, _}) ->
     [${, write_list(L, $,), $}];
 write({{list, L}, _}) ->
     [$[, write_list(L, $|), $]];
 write({{map, Pairs}, _}) ->
     [$#,${, write_list(Pairs, $,), $}];
-write({{map_pair, K, V}, _}) ->
-    [write(K)," => ",write(V)];
+write({{map_pair, _K, _V}, _}=Pair) ->
+    write_pair(Pair);
 write({{record, [{Name,_} | L]}, _}) ->
     [Name, ${, write_fields(L), $}];
 write({{bin, S}, _}) ->
@@ -300,6 +361,9 @@ write({{bin, S}, _}) ->
 write({S, _}) ->
     S.
 
+write_pair({{map_pair, K, V}, _}) ->
+    [write(K), " => ", write(V)].
+
 write_fields([]) ->
     "";
 write_fields({dots, _}) ->
@@ -333,7 +397,7 @@ write_tail(E, S) ->
 
 %% The depth (D) is used for extracting and counting the characters to
 %% print. The structure is kept so that the returned intermediate
-%% format can be formatted. The separators (list, tuple, record) are
+%% format can be formatted. The separators (list, tuple, record, map) are
 %% counted but need to be added later.
 
 %% D =/= 0
@@ -344,8 +408,10 @@ print_length({}, _D, _RF, _Enc, _Str) ->
 print_length(#{}=M, _D, _RF, _Enc, _Str) when map_size(M) =:= 0 ->
     {"#{}", 3};
 print_length(List, D, RF, Enc, Str) when is_list(List) ->
+    %% only flat lists are "printable"
     case Str andalso printable_list(List, D, Enc) of
         true ->
+            %% print as string, escaping double-quotes in the list
             S = write_string(List, Enc),
             {S, length(S)};
         %% Truncated lists could break some existing code.
@@ -401,26 +467,28 @@ print_length(<<_/bitstring>>=Bin, D, _RF, Enc, Str) ->
     end;    
 print_length(Term, _D, _RF, _Enc, _Str) ->
     S = io_lib:write(Term),
+    %% S can contain unicode, so iolist_size(S) cannot be used here
     {S, lists:flatlength(S)}.
 
 print_length_map(_Map, 1, _RF, _Enc, _Str) ->
     {"#{...}", 6};
 print_length_map(Map, D, RF, Enc, Str) when is_map(Map) ->
-    Pairs = print_length_map_pairs(maps:to_list(Map), D, RF, Enc, Str),
+    Pairs = print_length_map_pairs(erts_internal:maps_to_list(Map, D), D, RF, Enc, Str),
     {{map, Pairs}, list_length(Pairs, 3)}.
 
 print_length_map_pairs([], _D, _RF, _Enc, _Str) ->
     [];
 print_length_map_pairs(_Pairs, 1, _RF, _Enc, _Str) ->
     {dots, 3};
-print_length_map_pairs([{K,V}|Pairs], D, RF, Enc, Str) ->
-    [print_length_map_pair(K,V,D-1,RF,Enc,Str) |
-     print_length_map_pairs(Pairs,D-1,RF,Enc,Str)].
+print_length_map_pairs([{K, V} | Pairs], D, RF, Enc, Str) ->
+    [print_length_map_pair(K, V, D - 1, RF, Enc, Str) |
+     print_length_map_pairs(Pairs, D - 1, RF, Enc, Str)].
 
 print_length_map_pair(K, V, D, RF, Enc, Str) ->
     {KS, KL} = print_length(K, D, RF, Enc, Str),
     {VS, VL} = print_length(V, D, RF, Enc, Str),
-    {{map_pair, {KS,KL}, {VS,VL}}, KL + VL}.
+    KL1 = KL + 4,
+    {{map_pair, {KS, KL1}, {VS, VL}}, KL1 + VL}.
 
 print_length_tuple(_Tuple, 1, _RF, _Enc, _Str) ->
     {"{...}", 5};
@@ -483,6 +551,7 @@ list_length_tail({_, Len}, Acc) ->
 %% ?CHARS printable characters has depth 1.
 -define(CHARS, 4).
 
+%% only flat lists are "printable"
 printable_list(_L, 1, _Enc) ->
     false;
 printable_list(L, _D, latin1) ->
@@ -612,6 +681,8 @@ cind({{tuple,true,L}, _Len}, Col, Ll, M, Ind, LD, W) ->
     cind_tag_tuple(L, Col, Ll, M, Ind, LD, W + 1);
 cind({{tuple,false,L}, _Len}, Col, Ll, M, Ind, LD, W) ->
     cind_list(L, Col + 1, Ll, M, Ind, LD, W + 1);
+cind({{map,Pairs},_Len}, Col, Ll, M, Ind, LD, W) ->
+    cind_map(Pairs, Col + 2, Ll, M, Ind, LD, W + 2);
 cind({{record,[{_Name,NLen} | L]}, _Len}, Col, Ll, M, Ind, LD, W) ->
     cind_record(L, NLen, Col, Ll, M, Ind, LD, W + NLen + 1);
 cind({{bin,_S}, _Len}, _Col, _Ll, _M, Ind, _LD, _W) ->
@@ -637,6 +708,48 @@ cind_tag_tuple([{_Tag,Tlen} | L], Col, Ll, M, Ind, LD, W) ->
             throw(no_good)
     end.
 
+cind_map([P | Ps], Col, Ll, M, Ind, LD, W) ->
+    PW = cind_pair(P, Col, Ll, M, Ind, last_depth(Ps, LD), W),
+    cind_pairs_tail(Ps, Col, Col + PW, Ll, M, Ind, LD, W + PW);
+cind_map(_, _Col, _Ll, _M, Ind, _LD, _W) ->
+    Ind.
+
+cind_pairs_tail([{_, Len}=P | Ps], Col0, Col, Ll, M, Ind, LD, W) ->
+    LD1 = last_depth(Ps, LD),
+    ELen = 1 + Len,
+    if
+        LD1 =:= 0, ELen + 1 < Ll - Col, W + ELen + 1 =< M, ?ATM_PAIR(P);
+        LD1 > 0, ELen < Ll - Col - LD1, W + ELen + LD1 =< M, ?ATM_PAIR(P) ->
+            cind_pairs_tail(Ps, Col0, Col + ELen, Ll, M, Ind, LD, W + ELen);
+        true ->
+            PW = cind_pair(P, Col0, Ll, M, Ind, LD1, 0),
+            cind_pairs_tail(Ps, Col0, Col0 + PW, Ll, M, Ind, LD, PW)
+    end;
+cind_pairs_tail(_, _Col0, _Col, _Ll, _M, Ind, _LD, _W) ->
+    Ind.
+
+cind_pair({{map_pair, _Key, _Value}, Len}=Pair, Col, Ll, M, _Ind, LD, W)
+         when Len < Ll - Col - LD, Len + W + LD =< M ->
+    if
+        ?ATM_PAIR(Pair) ->
+            Len;
+        true ->
+            Ll
+    end;
+cind_pair({{map_pair, K, V}, _Len}, Col0, Ll, M, Ind, LD, W0) ->
+    cind(K, Col0, Ll, M, Ind, LD, W0),
+    I = map_value_indent(Ind),
+    cind(V, Col0 + I, Ll, M, Ind, LD, 0),
+    Ll.
+
+map_value_indent(TInd) ->
+    case TInd > 0 of
+        true ->
+            TInd;
+        false ->
+            4
+    end.
+
 cind_record([F | Fs], Nlen, Col0, Ll, M, Ind, LD, W0) ->
     Nind = Nlen + 1,
     {Col, W} = cind_rec(Nind, Col0, Ll, M, Ind, W0),
@@ -736,9 +849,11 @@ while_fail([], _F, V) ->
 while_fail([A | As], F, V) ->
     try F(A) catch _ -> while_fail(As, F, V) end.
 
+%% make a string of N spaces
 indent(N) when is_integer(N), N > 0 ->
     chars($\s, N-1).
 
+%% prepend N spaces onto Ind
 indent(1, Ind) -> % Optimization of common case
     [$\s | Ind];
 indent(4, Ind) -> % Optimization of common case
diff --git a/lib/stdlib/src/lib.erl b/lib/stdlib/src/lib.erl
index 6fba63a895..56654097d9 100644
--- a/lib/stdlib/src/lib.erl
+++ b/lib/stdlib/src/lib.erl
@@ -73,7 +73,7 @@ nonl([H|T]) -> [H|nonl(T)].
 
 send(To, Msg) -> To ! Msg.
 
--spec sendw(To, Msg) -> Msg when
+-spec sendw(To, Msg) -> term() when
       To :: pid() | atom() | {atom(), node()},
       Msg :: term().
 
diff --git a/lib/stdlib/src/math.erl b/lib/stdlib/src/math.erl
index 97c965e27a..3a3b384d8f 100644
--- a/lib/stdlib/src/math.erl
+++ b/lib/stdlib/src/math.erl
@@ -25,7 +25,9 @@
 
 -export([sin/1, cos/1, tan/1, asin/1, acos/1, atan/1, atan2/2, sinh/1,
          cosh/1, tanh/1, asinh/1, acosh/1, atanh/1, exp/1, log/1,
-         log2/1, log10/1, pow/2, sqrt/1, erf/1, erfc/1]).
+         log2/1, log10/1, pow/2, sqrt/1, erf/1, erfc/1,
+         ceil/1, floor/1,
+         fmod/2]).
 
 -spec acos(X) -> float() when
       X :: number().
@@ -63,6 +65,11 @@ atan2(_, _) ->
 atanh(_) ->
     erlang:nif_error(undef).
 
+-spec ceil(X) -> float() when
+      X :: number().
+ceil(_) ->
+    erlang:nif_error(undef).
+
 -spec cos(X) -> float() when
       X :: number().
 cos(_) ->
@@ -88,6 +95,16 @@ erfc(_) ->
 exp(_) ->
     erlang:nif_error(undef).
 
+-spec floor(X) -> float() when
+      X :: number().
+floor(_) ->
+    erlang:nif_error(undef).
+
+-spec fmod(X, Y) -> float() when
+      X :: number(), Y :: number().
+fmod(_, _) ->
+    erlang:nif_error(undef).
+
 -spec log(X) -> float() when
       X :: number().
 log(_) ->
diff --git a/lib/stdlib/src/ms_transform.erl b/lib/stdlib/src/ms_transform.erl
index 24b5fde1db..98745b13f3 100644
--- a/lib/stdlib/src/ms_transform.erl
+++ b/lib/stdlib/src/ms_transform.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2002-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2002-2016. All Rights Reserved.
 %% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -224,8 +224,9 @@ transform_from_shell(Dialect, Clauses, BoundEnvironment) ->
 %% Called when translating during compiling
 %%
 
--spec parse_transform(Forms, Options) -> Forms when
-      Forms :: [erl_parse:abstract_form()],
+-spec parse_transform(Forms, Options) -> Forms2 when
+      Forms :: [erl_parse:abstract_form() | erl_parse:form_info()],
+      Forms2 :: [erl_parse:abstract_form() | erl_parse:form_info()],
       Options :: term().
 
 parse_transform(Forms, _Options) ->
@@ -450,6 +451,8 @@ check_type(_,[{record,_,_,_}],ets) ->
     ok;
 check_type(_,[{cons,_,_,_}],dbg) ->
     ok;
+check_type(_,[{nil,_}],dbg) ->
+    ok;
 check_type(Line0,[{match,_,{var,_,_},X}],Any) ->
     check_type(Line0,[X],Any);
 check_type(Line0,[{match,_,X,{var,_,_}}],Any) ->
diff --git a/lib/stdlib/src/orddict.erl b/lib/stdlib/src/orddict.erl
index 37cf0084f0..caa59099af 100644
--- a/lib/stdlib/src/orddict.erl
+++ b/lib/stdlib/src/orddict.erl
@@ -22,7 +22,7 @@
 
 %% Standard interface.
 -export([new/0,is_key/2,to_list/1,from_list/1,size/1,is_empty/1]).
--export([fetch/2,find/2,fetch_keys/1,erase/2]).
+-export([fetch/2,find/2,fetch_keys/1,erase/2,take/2]).
 -export([store/3,append/3,append_list/3,update/3,update/4,update_counter/3]).
 -export([fold/3,map/2,filter/2,merge/3]).
 
@@ -106,6 +106,23 @@ erase(Key, [{K,_}=E|Dict]) when Key > K ->
 erase(_Key, [{_K,_Val}|Dict]) -> Dict;		%Key == K
 erase(_, []) -> [].
 
+-spec take(Key, Orddict) -> {Value, Orddict1} | error when
+      Orddict :: orddict(Key, Value),
+      Orddict1 :: orddict(Key, Value),
+      Key :: term(),
+      Value :: term().
+
+take(Key, Dict) ->
+    take_1(Key, Dict, []).
+
+take_1(Key, [{K,_}|_], _Acc) when Key < K ->
+    error;
+take_1(Key, [{K,_}=P|D], Acc) when Key > K ->
+    take_1(Key, D, [P|Acc]);
+take_1(_Key, [{_K,Value}|D], Acc) ->
+    {Value,lists:reverse(Acc, D)};
+take_1(_, [], _) -> error.
+
 -spec store(Key, Value, Orddict1) -> Orddict2 when
       Orddict1 :: orddict(Key, Value),
       Orddict2 :: orddict(Key, Value).
diff --git a/lib/stdlib/src/otp_internal.erl b/lib/stdlib/src/otp_internal.erl
index c3ad261daa..d89ff4a624 100644
--- a/lib/stdlib/src/otp_internal.erl
+++ b/lib/stdlib/src/otp_internal.erl
@@ -47,9 +47,6 @@ obsolete(Module, Name, Arity) ->
 obsolete_1(net, _, _) ->
     {deprecated, "module 'net' obsolete; use 'net_adm'"};
 
-obsolete_1(erlang, hash, 2) ->
-    {deprecated, {erlang, phash2, 2}};
-
 obsolete_1(erlang, now, 0) ->
     {deprecated,
      "Deprecated BIF. See the \"Time and Time Correction in Erlang\" "
@@ -58,6 +55,11 @@ obsolete_1(erlang, now, 0) ->
 obsolete_1(calendar, local_time_to_universal_time, 1) ->
     {deprecated, {calendar, local_time_to_universal_time_dst, 1}};
 
+%% *** CRYPTO added in OTP 20 ***
+
+obsolete_1(crypto, rand_uniform, 2) ->
+    {deprecated, {rand, uniform, 1}};
+
 %% *** CRYPTO added in OTP 19 ***
 
 obsolete_1(crypto, rand_bytes, 1) ->
@@ -66,178 +68,178 @@ obsolete_1(crypto, rand_bytes, 1) ->
 %% *** CRYPTO added in R16B01 ***
 
 obsolete_1(crypto, md4, 1) ->
-    {deprecated, {crypto, hash, 2}};
+    {removed, {crypto, hash, 2}, "20.0"};
 obsolete_1(crypto, md5, 1) ->
-    {deprecated, {crypto, hash, 2}};
+    {removed, {crypto, hash, 2}, "20.0"};
 obsolete_1(crypto, sha, 1) ->
-    {deprecated, {crypto, hash, 2}};
+    {removed, {crypto, hash, 2}, "20.0"};
 
 obsolete_1(crypto, md4_init, 0) ->
-    {deprecated, {crypto, hash_init, 1}};
+    {removed, {crypto, hash_init, 1}, "20.0"};
 obsolete_1(crypto, md5_init, 0) ->
-    {deprecated, {crypto, hash_init, 1}};
+    {removed, {crypto, hash_init, 1}, "20.0"};
 obsolete_1(crypto, sha_init, 0) ->
-    {deprecated, {crypto, hash_init, 1}};
+    {removed, {crypto, hash_init, 1}, "20.0"};
 
 obsolete_1(crypto, md4_update, 2) ->
-    {deprecated, {crypto, hash_update, 2}};
+    {removed, {crypto, hash_update, 2}, "20.0"};
 obsolete_1(crypto, md5_update, 2) ->
-    {deprecated, {crypto, hash_update, 2}};
+    {removed, {crypto, hash_update, 2}, "20.0"};
 obsolete_1(crypto, sha_update, 2) ->
-    {deprecated, {crypto, hash_update, 2}};
+    {removed, {crypto, hash_update, 2}, "20.0"};
 
 obsolete_1(crypto, md4_final, 1) ->
-    {deprecated, {crypto, hash_final, 1}};
+    {removed, {crypto, hash_final, 1}, "20.0"};
 obsolete_1(crypto, md5_final, 1) ->
-    {deprecated, {crypto, hash_final, 1}};
+    {removed, {crypto, hash_final, 1}, "20.0"};
 obsolete_1(crypto, sha_final, 1) ->
-    {deprecated, {crypto, hash_final, 1}};
+    {removed, {crypto, hash_final, 1}, "20.0"};
 
 obsolete_1(crypto, md5_mac, 2) ->
-    {deprecated, {crypto, hmac, 3}};
+    {removed, {crypto, hmac, 3}, "20.0"};
 obsolete_1(crypto, sha_mac, 2) ->
-    {deprecated, {crypto, hmac, 3}};
+    {removed, {crypto, hmac, 3}, "20.0"};
 obsolete_1(crypto, sha_mac, 3) ->
-    {deprecated, {crypto, hmac, 4}};
+    {removed, {crypto, hmac, 4}, "20.0"};
 
 obsolete_1(crypto, sha_mac_96, 2) ->
-    {deprecated, {crypto, hmac, 4}};
+    {removed, {crypto, hmac, 4}, "20.0"};
 obsolete_1(crypto, md5_mac_96, 2) ->
-    {deprecated, {crypto, hmac, 4}};
+    {removed, {crypto, hmac, 4}, "20.0"};
 
 obsolete_1(crypto, rsa_sign, 2) ->
-    {deprecated, {crypto, sign, 4}};
+    {removed, {crypto, sign, 4}, "20.0"};
 obsolete_1(crypto, rsa_sign, 3) ->
-    {deprecated, {crypto, sign, 4}};
+    {removed, {crypto, sign, 4}, "20.0"};
 obsolete_1(crypto, rsa_verify, 3) ->
-    {deprecated, {crypto, verify, 5}};
+    {removed, {crypto, verify, 5}, "20.0"};
 obsolete_1(crypto, rsa_verify, 4) ->
-    {deprecated, {crypto, verify, 5}};
+    {removed, {crypto, verify, 5}, "20.0"};
 
 obsolete_1(crypto, dss_sign, 2) ->
-    {deprecated, {crypto, sign, 4}};
+    {removed, {crypto, sign, 4}, "20.0"};
 obsolete_1(crypto, dss_sign, 3) ->
-    {deprecated, {crypto, sign, 4}};
+    {removed, {crypto, sign, 4}, "20.0"};
 
 obsolete_1(crypto, dss_verify, 3) ->
-    {deprecated, {crypto, verify, 5}};
+    {removed, {crypto, verify, 5}, "20.0"};
 obsolete_1(crypto, dss_verify, 4) ->
-    {deprecated, {crypto, verify, 5}};
+    {removed, {crypto, verify, 5}, "20.0"};
 
 obsolete_1(crypto, mod_exp, 3) ->
-    {deprecated, {crypto, mod_pow, 3}};
+    {removed, {crypto, mod_pow, 3}, "20.0"};
 
 obsolete_1(crypto, dh_compute_key, 3) ->
-    {deprecated, {crypto, compute_key, 4}};
+    {removed, {crypto, compute_key, 4}, "20.0"};
 obsolete_1(crypto, dh_generate_key, 1) ->
-    {deprecated, {crypto, generate_key, 2}};
+    {removed, {crypto, generate_key, 2}, "20.0"};
 obsolete_1(crypto, dh_generate_key, 2) ->
-    {deprecated, {crypto, generate_key, 3}};
+    {removed, {crypto, generate_key, 3}, "20.0"};
 
 obsolete_1(crypto, des_cbc_encrypt, 3) ->
-    {deprecated, {crypto, block_encrypt, 4}};
+    {removed, {crypto, block_encrypt, 4}, "20.0"};
 obsolete_1(crypto, des3_cbc_encrypt, 5) ->
-    {deprecated, {crypto, block_encrypt, 4}};
+    {removed, {crypto, block_encrypt, 4}, "20.0"};
 obsolete_1(crypto, des_ecb_encrypt, 2) ->
-    {deprecated, {crypto, block_encrypt, 3}};
+    {removed, {crypto, block_encrypt, 3}, "20.0"};
 obsolete_1(crypto, des_ede3_cbc_encrypt, 5) ->
-    {deprecated, {crypto, block_encrypt, 4}};
+    {removed, {crypto, block_encrypt, 4}, "20.0"};
 obsolete_1(crypto, des_cfb_encrypt, 3) ->
-    {deprecated, {crypto, block_encrypt, 4}};
+    {removed, {crypto, block_encrypt, 4}, "20.0"};
 obsolete_1(crypto, des3_cfb_encrypt, 5) ->
-    {deprecated, {crypto, block_encrypt, 4}};
+    {removed, {crypto, block_encrypt, 4}, "20.0"};
 obsolete_1(crypto, blowfish_ecb_encrypt, 2) ->
-    {deprecated, {crypto, block_encrypt, 3}};
+    {removed, {crypto, block_encrypt, 3}, "20.0"};
 obsolete_1(crypto, blowfish_cbc_encrypt, 3) ->
-    {deprecated, {crypto, block_encrypt, 4}};
+    {removed, {crypto, block_encrypt, 4}, "20.0"};
 obsolete_1(crypto, blowfish_cfb64_encrypt, 3) ->
-    {deprecated, {crypto, block_encrypt, 4}};
+    {removed, {crypto, block_encrypt, 4}, "20.0"};
 obsolete_1(crypto, blowfish_ofb64_encrypt, 3) ->
-    {deprecated, {crypto, block_encrypt, 4}};
+    {removed, {crypto, block_encrypt, 4}, "20.0"};
 obsolete_1(crypto, aes_cfb_128_encrypt, 3) ->
-    {deprecated, {crypto, block_encrypt, 4}};
+    {removed, {crypto, block_encrypt, 4}, "20.0"};
 obsolete_1(crypto, aes_cbc_128_encrypt, 3) ->
-    {deprecated, {crypto, block_encrypt, 4}};
+    {removed, {crypto, block_encrypt, 4}, "20.0"};
 obsolete_1(crypto, aes_cbc_256_encrypt, 3) ->
-    {deprecated, {crypto, block_encrypt, 4}};
+    {removed, {crypto, block_encrypt, 4}, "20.0"};
 obsolete_1(crypto,rc2_cbc_encrypt, 3) ->
-    {deprecated, {crypto, block_encrypt, 4}};
+    {removed, {crypto, block_encrypt, 4}, "20.0"};
 obsolete_1(crypto,rc2_40_cbc_encrypt, 3) ->
-    {deprecated, {crypto, block_encrypt, 4}};
+    {removed, {crypto, block_encrypt, 4}, "20.0"};
 
 obsolete_1(crypto, des_cbc_decrypt, 3) ->
-    {deprecated, {crypto, block_decrypt, 4}};
+    {removed, {crypto, block_decrypt, 4}, "20.0"};
 obsolete_1(crypto, des3_cbc_decrypt, 5) ->
-    {deprecated, {crypto, block_decrypt, 4}};
+    {removed, {crypto, block_decrypt, 4}, "20.0"};
 obsolete_1(crypto, des_ecb_decrypt, 2) ->
-    {deprecated, {crypto, block_decrypt, 3}};
+    {removed, {crypto, block_decrypt, 3}, "20.0"};
 obsolete_1(crypto, des_ede3_cbc_decrypt, 5) ->
-    {deprecated, {crypto, block_decrypt, 4}};
+    {removed, {crypto, block_decrypt, 4}, "20.0"};
 obsolete_1(crypto, des_cfb_decrypt, 3) ->
-    {deprecated, {crypto, block_decrypt, 4}};
+    {removed, {crypto, block_decrypt, 4}, "20.0"};
 obsolete_1(crypto, des3_cfb_decrypt, 5) ->
-    {deprecated, {crypto, block_decrypt, 4}};
+    {removed, {crypto, block_decrypt, 4}, "20.0"};
 obsolete_1(crypto, blowfish_ecb_decrypt, 2) ->
-    {deprecated, {crypto, block_decrypt, 3}};
+    {removed, {crypto, block_decrypt, 3}, "20.0"};
 obsolete_1(crypto, blowfish_cbc_decrypt, 3) ->
-    {deprecated, {crypto, block_decrypt, 4}};
+    {removed, {crypto, block_decrypt, 4}, "20.0"};
 obsolete_1(crypto, blowfish_cfb64_decrypt, 3) ->
-    {deprecated, {crypto, block_decrypt, 4}};
+    {removed, {crypto, block_decrypt, 4}, "20.0"};
 obsolete_1(crypto, blowfish_ofb64_decrypt, 3) ->
-    {deprecated, {crypto, block_decrypt, 4}};
+    {removed, {crypto, block_decrypt, 4}, "20.0"};
 obsolete_1(crypto, aes_cfb_128_decrypt, 3) ->
-    {deprecated, {crypto, block_decrypt, 4}};
+    {removed, {crypto, block_decrypt, 4}, "20.0"};
 obsolete_1(crypto, aes_cbc_128_decrypt, 3) ->
-    {deprecated, {crypto, block_decrypt, 4}};
+    {removed, {crypto, block_decrypt, 4}, "20.0"};
 obsolete_1(crypto, aes_cbc_256_decrypt, 3) ->
-    {deprecated, {crypto, block_decrypt, 4}};
+    {removed, {crypto, block_decrypt, 4}, "20.0"};
 obsolete_1(crypto,rc2_cbc_decrypt, 3) ->
-    {deprecated, {crypto, block_decrypt, 4}};
+    {removed, {crypto, block_decrypt, 4}, "20.0"};
 obsolete_1(crypto,rc2_40_cbc_decrypt, 3) ->
-    {deprecated, {crypto, block_decrypt, 4}};
+    {removed, {crypto, block_decrypt, 4}, "20.0"};
 
 obsolete_1(crypto, aes_ctr_stream_decrypt, 2) ->
-    {deprecated, {crypto, stream_decrypt, 2}};
+    {removed, {crypto, stream_decrypt, 2}, "20.0"};
 obsolete_1(crypto, aes_ctr_stream_encrypt, 2) ->
-    {deprecated, {crypto, stream_encrypt, 2}};
+    {removed, {crypto, stream_encrypt, 2}, "20.0"};
 obsolete_1(crypto, aes_ctr_decrypt, 3) ->
-    {deprecated, {crypto, stream_decrypt, 2}};
+    {removed, {crypto, stream_decrypt, 2}, "20.0"};
 obsolete_1(crypto, aes_ctr_encrypt, 3) ->
-    {deprecated, {crypto, stream_encrypt, 2}};
+    {removed, {crypto, stream_encrypt, 2}, "20.0"};
 obsolete_1(crypto, rc4_encrypt, 2) ->
-    {deprecated, {crypto, stream_encrypt, 2}};
+    {removed, {crypto, stream_encrypt, 2}, "20.0"};
 obsolete_1(crypto, rc4_encrypt_with_state, 2) ->
-    {deprecated, {crypto, stream_encrypt, 2}};
+    {removed, {crypto, stream_encrypt, 2}, "20.0"};
 obsolete_1(crypto, aes_ctr_stream_init, 2) ->
-    {deprecated, {crypto, stream_init, 3}};
+    {removed, {crypto, stream_init, 3}, "20.0"};
 obsolete_1(crypto, rc4_set_key, 1) ->
-    {deprecated, {crypto, stream_init, 2}};
+    {removed, {crypto, stream_init, 2}, "20.0"};
 
 obsolete_1(crypto, rsa_private_decrypt, 3) ->
-    {deprecated, {crypto, private_decrypt, 4}};
+    {removed, {crypto, private_decrypt, 4}, "20.0"};
 obsolete_1(crypto, rsa_public_decrypt, 3) ->
-    {deprecated, {crypto, public_decrypt, 4}};
+    {removed, {crypto, public_decrypt, 4}, "20.0"};
 obsolete_1(crypto, rsa_private_encrypt, 3) ->
-    {deprecated, {crypto, private_encrypt, 4}};
+    {removed, {crypto, private_encrypt, 4}, "20.0"};
 obsolete_1(crypto, rsa_public_encrypt, 3) ->
-    {deprecated, {crypto, public_encrypt, 4}};
+    {removed, {crypto, public_encrypt, 4}, "20.0"};
 
 obsolete_1(crypto, des_cfb_ivec, 2) ->
-    {deprecated, {crypto, next_iv, 3}};
+    {removed, {crypto, next_iv, 3}, "20.0"};
 obsolete_1(crypto,des_cbc_ivec, 1) ->
-    {deprecated, {crypto, next_iv, 2}};
+    {removed, {crypto, next_iv, 2}, "20.0"};
 obsolete_1(crypto, aes_cbc_ivec, 1) ->
-    {deprecated, {crypto, next_iv, 2}};
+    {removed, {crypto, next_iv, 2}, "20.0"};
 
 obsolete_1(crypto,info, 0) ->
-    {deprecated, {crypto, module_info, 0}};
+    {removed, {crypto, module_info, 0}, "20.0"};
 
 obsolete_1(crypto, strong_rand_mpint, 3) ->
-    {deprecated, "needed only by deprecated functions"};
+    {removed, "removed in 20.0; only needed by removed functions"};
 obsolete_1(crypto, erlint, 1) ->
-    {deprecated, "needed only by deprecated functions"};
+    {removed, "removed in 20.0; only needed by removed functions"};
 obsolete_1(crypto, mpint, 1) ->
-    {deprecated, "needed only by deprecated functions"};
+    {removed, "removed in 20.0; only needed by removed functions"};
 
 
 %% *** SNMP ***
@@ -390,13 +392,13 @@ obsolete_1(erlang, concat_binary, 1) ->
 
 %% Added in R14A.
 obsolete_1(ssl, peercert, 2) ->
-    {deprecated,"deprecated (will be removed in R15A); use ssl:peercert/1 and public_key:pkix_decode_cert/2 instead"};
+    {removed ,"removed in R15A; use ssl:peercert/1 and public_key:pkix_decode_cert/2 instead"};
 
 %% Added in R14B.
 obsolete_1(public_key, pem_to_der, 1) ->
-    {deprecated,"deprecated (will be removed in R15A); use file:read_file/1 and public_key:pem_decode/1"};
+    {removed,"removed in R15A; use file:read_file/1 and public_key:pem_decode/1"};
 obsolete_1(public_key, decode_private_key, A) when A =:= 1; A =:= 2 ->
-    {deprecated,{public_key,pem_entry_decode,1},"R15A"};
+    {removed, "removed in R15A; use public_key:pem_entry_decode/1"};
 
 %% Added in R14B03.
 obsolete_1(docb_gen, _, _) ->
@@ -408,7 +410,7 @@ obsolete_1(docb_xml_check, _, _) ->
 
 %% Added in R15B
 obsolete_1(asn1rt, F, _) when F == load_driver; F == unload_driver ->
-    {deprecated,"deprecated (will be removed in OTP 18); has no effect as drivers are no longer used"};
+    {removed,"removed (will be removed in OTP 18); has no effect as drivers are no longer used"};
 obsolete_1(ssl, pid, 1) ->
     {removed,"was removed in R16; is no longer needed"};
 obsolete_1(inviso, _, _) ->
@@ -416,12 +418,12 @@ obsolete_1(inviso, _, _) ->
 
 %% Added in R15B01.
 obsolete_1(gs, _, _) ->
-    {deprecated,"the gs application has been deprecated and will be removed in OTP 18; use the wx application instead"};
+    {removed,"the gs application has been removed; use the wx application instead"};
 obsolete_1(ssh, sign_data, 2) ->
-    {deprecated,"deprecated (will be removed in R16A); use public_key:pem_decode/1, public_key:pem_entry_decode/1 "
+    {removed,"removed in R16A; use public_key:pem_decode/1, public_key:pem_entry_decode/1 "
      "and public_key:sign/3 instead"};
 obsolete_1(ssh, verify_data, 3) ->
-    {deprecated,"deprecated (will be removed in R16A); use public_key:ssh_decode/1, and public_key:verify/4 instead"};
+    {removed,"removed in R16A; use public_key:ssh_decode/1, and public_key:verify/4 instead"};
 
 %% Added in R16
 obsolete_1(wxCalendarCtrl, enableYearChange, _) -> %% wx bug documented?
@@ -463,21 +465,23 @@ obsolete_1(wxCursor, new, 4) ->
 
 %% Added in OTP 17.
 obsolete_1(asn1ct, decode,3) ->
-    {deprecated,"deprecated; use Mod:decode/2 instead"};
+    {removed,"removed; use Mod:decode/2 instead"};
+obsolete_1(asn1ct, encode, 2) ->
+    {removed,"removed; use Mod:encode/2 instead"};
 obsolete_1(asn1ct, encode, 3) ->
-    {deprecated,"deprecated; use Mod:encode/2 instead"};
+    {removed,"removed; use Mod:encode/2 instead"};
 obsolete_1(asn1rt, decode,3) ->
-    {deprecated,"deprecated; use Mod:decode/2 instead"};
+    {removed,"removed; use Mod:decode/2 instead"};
 obsolete_1(asn1rt, encode, 2) ->
-    {deprecated,"deprecated; use Mod:encode/2 instead"};
+    {removed,"removed; use Mod:encode/2 instead"};
 obsolete_1(asn1rt, encode, 3) ->
-    {deprecated,"deprecated; use Mod:encode/2 instead"};
+    {removed,"removed; use Mod:encode/2 instead"};
 obsolete_1(asn1rt, info, 1) ->
-    {deprecated,"deprecated; use Mod:info/0 instead"};
+    {removed,"removed; use Mod:info/0 instead"};
 obsolete_1(asn1rt, utf8_binary_to_list, 1) ->
-    {deprecated,{unicode,characters_to_list,1}};
+    {removed,{unicode,characters_to_list,1},"OTP 20"};
 obsolete_1(asn1rt, utf8_list_to_binary, 1) ->
-    {deprecated,{unicode,characters_to_binary,1}};
+    {removed,{unicode,characters_to_binary,1},"OTP 20"};
 
 %% Added in OTP 18.
 obsolete_1(core_lib, get_anno, 1) ->
@@ -516,10 +520,9 @@ obsolete_1(erl_parse, get_attribute, 2) ->
 obsolete_1(erl_lint, modify_line, 2) ->
     {removed,{erl_parse,map_anno,2},"19.0"};
 obsolete_1(ssl, negotiated_next_protocol, 1) ->
-    {deprecated,{ssl,negotiated_protocol,1}};
-
+    {removed,"removed in 20.0; use ssl:negotiated_protocol/1 instead"};
 obsolete_1(ssl, connection_info, 1) ->
-    {deprecated, "deprecated; use connection_information/[1,2] instead"};
+    {removed, "removed in 20.0; use ssl:connection_information/[1,2] instead"};
 
 obsolete_1(httpd_conf, check_enum, 2) ->
     {deprecated, "deprecated; use lists:member/2 instead"};
@@ -541,13 +544,29 @@ obsolete_1(random, _, _) ->
      "use the 'rand' module instead"};
 obsolete_1(code, rehash, 0) ->
     {deprecated, "deprecated because the code path cache feature has been removed"};
+obsolete_1(queue, lait, 1) ->
+    {deprecated, {queue,liat,1}};
 
 %% Removed in OTP 19.
 
 obsolete_1(overload, _, _) ->
     {removed, "removed in OTP 19"};
 obsolete_1(rpc, safe_multi_server_call, A) when A =:= 2; A =:= 3 ->
-    {removed, {rpc, multi_server_call, A}};
+    {removed, {rpc, multi_server_call, A}, "removed in OTP 19"};
+
+%% Added in OTP 20.
+
+obsolete_1(filename, find_src, 1) ->
+    {deprecated, "deprecated; use filelib:find_source/1 instead"};
+obsolete_1(filename, find_src, 2) ->
+    {deprecated, "deprecated; use filelib:find_source/3 instead"};
+
+%% Removed in OTP 20.
+
+obsolete_1(erlang, hash, 2) ->
+    {removed, {erlang, phash2, 2}, "20.0"};
+
+%% not obsolete
 
 obsolete_1(_, _, _) ->
     no.
diff --git a/lib/stdlib/src/proc_lib.erl b/lib/stdlib/src/proc_lib.erl
index 3dc1848550..363705b0f4 100644
--- a/lib/stdlib/src/proc_lib.erl
+++ b/lib/stdlib/src/proc_lib.erl
@@ -232,7 +232,7 @@ init_p(Parent, Ancestors, Fun) when is_function(Fun) ->
 	Fun()
     catch
 	Class:Reason ->
-	    exit_p(Class, Reason)
+	    exit_p(Class, Reason, erlang:get_stacktrace())
     end.
 
 -spec init_p(pid(), [pid()], atom(), atom(), [term()]) -> term().
@@ -247,7 +247,7 @@ init_p_do_apply(M, F, A) ->
 	apply(M, F, A) 
     catch
 	Class:Reason ->
-	    exit_p(Class, Reason)
+	    exit_p(Class, Reason, erlang:get_stacktrace())
     end.
 
 -spec wake_up(atom(), atom(), [term()]) -> term().
@@ -257,22 +257,29 @@ wake_up(M, F, A) when is_atom(M), is_atom(F), is_list(A) ->
 	apply(M, F, A) 
     catch
 	Class:Reason ->
-	    exit_p(Class, Reason)
+	    exit_p(Class, Reason, erlang:get_stacktrace())
     end.
 
-exit_p(Class, Reason) ->
+exit_p(Class, Reason, Stacktrace) ->
     case get('$initial_call') of
 	{M,F,A} when is_atom(M), is_atom(F), is_integer(A) ->
 	    MFA = {M,F,make_dummy_args(A, [])},
 	    crash_report(Class, Reason, MFA),
-	    exit(Reason);
+	    erlang:raise(exit, exit_reason(Class, Reason, Stacktrace), Stacktrace);
 	_ ->
 	    %% The process dictionary has been cleared or
 	    %% possibly modified.
 	    crash_report(Class, Reason, []),
-	    exit(Reason)
+	    erlang:raise(exit, exit_reason(Class, Reason, Stacktrace), Stacktrace)
     end.
 
+exit_reason(error, Reason, Stacktrace) ->
+    {Reason, Stacktrace};
+exit_reason(exit, Reason, _Stacktrace) ->
+    Reason;
+exit_reason(throw, Reason, Stacktrace) ->
+    {{nocatch, Reason}, Stacktrace}.
+
 -spec start(Module, Function, Args) -> Ret when
       Module :: module(),
       Function :: atom(),
diff --git a/lib/stdlib/src/proplists.erl b/lib/stdlib/src/proplists.erl
index 8e99ec0ed9..340dfdcac9 100644
--- a/lib/stdlib/src/proplists.erl
+++ b/lib/stdlib/src/proplists.erl
@@ -1,8 +1,3 @@
-%%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
-%%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
 %% You may obtain a copy of the License at
@@ -15,14 +10,8 @@
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
 %%
-%% %CopyrightEnd%
-%%
-%% =====================================================================
-%% Support functions for property lists
-%%
-%% Copyright (C) 2000-2003 Richard Carlsson
-%% ---------------------------------------------------------------------
-%%
+%% @copyright 2000-2003 Richard Carlsson
+%% @author Richard Carlsson <[email protected]>
 %% @doc Support functions for property lists.
 %%
 %% <p>Property lists are ordinary lists containing entries in the form
@@ -94,7 +83,7 @@ property(Key, Value) ->
 
 %% ---------------------------------------------------------------------
 
-%% @doc Unfolds all occurences of atoms in <code>ListIn</code> to tuples
+%% @doc Unfolds all occurrences of atoms in <code>ListIn</code> to tuples
 %% <code>{Atom, true}</code>.
 %%
 %% @see compact/1
@@ -438,8 +427,9 @@ substitute_aliases_1([], P) ->
 %% @see normalize/2
 
 -spec substitute_negations(Negations, ListIn) -> ListOut when
-      Negations :: [{Key, Key}],
-      Key :: term(),
+      Negations :: [{Key1, Key2}],
+      Key1 :: term(),
+      Key2 :: term(),
       ListIn :: [term()],
       ListOut :: [term()].
 
diff --git a/lib/stdlib/src/qlc.erl b/lib/stdlib/src/qlc.erl
index b396ba7057..8c4d835432 100644
--- a/lib/stdlib/src/qlc.erl
+++ b/lib/stdlib/src/qlc.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2017. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -734,10 +734,11 @@ table(TraverseFun, Options) when is_function(TraverseFun) ->
 table(T1, T2) ->
     erlang:error(badarg, [T1, T2]).
 
--spec(transform_from_evaluator(LC, Bs) -> Expr when
+-spec(transform_from_evaluator(LC, Bs) -> Return when
       LC :: abstract_expr(),
-      Expr :: abstract_expr(),
-      Bs :: erl_eval:binding_struct()).
+      Bs :: erl_eval:binding_struct(),
+      Return :: {ok, abstract_expr()}
+              | {not_ok, {error, module(), Reason :: term()}}).
 
 transform_from_evaluator(LC, Bs0) ->
     qlc_pt:transform_from_evaluator(LC, Bs0).
@@ -1291,6 +1292,10 @@ abstr_term(Fun, Line) when is_function(Fun) ->
     end;
 abstr_term(PPR, Line) when is_pid(PPR); is_port(PPR); is_reference(PPR) ->
     {special, Line, lists:flatten(io_lib:write(PPR))};    
+abstr_term(Map, Line) when is_map(Map) ->
+    {map,Line,
+     [{map_field_assoc,Line,abstr_term(K, Line),abstr_term(V, Line)} ||
+         {K,V} <- maps:to_list(Map)]};
 abstr_term(Simple, Line) ->
     erl_parse:abstract(Simple, erl_anno:line(Line)).
 
diff --git a/lib/stdlib/src/qlc_pt.erl b/lib/stdlib/src/qlc_pt.erl
index e4b9768b12..4a39f8ae9d 100644
--- a/lib/stdlib/src/qlc_pt.erl
+++ b/lib/stdlib/src/qlc_pt.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2017. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -41,6 +41,7 @@
         }).
 
 -record(state, {imp,
+		overridden,
                 maxargs,
                 records,
                 xwarnings = [],
@@ -67,8 +68,8 @@
 %%%
 
 -spec(parse_transform(Forms, Options) -> Forms2 when
-      Forms :: [erl_parse:abstract_form()],
-      Forms2 :: [erl_parse:abstract_form()],
+      Forms :: [erl_parse:abstract_form() | erl_parse:form_info()],
+      Forms2 :: [erl_parse:abstract_form() | erl_parse:form_info()],
       Options :: [Option],
       Option :: type_checker | compile:option()).
 
@@ -117,19 +118,21 @@ parse_transform(Forms0, Options) ->
         true = ets:delete(NodeInfo)
     end.
 
--spec(transform_from_evaluator(LC, Bs) -> Expr when
+-spec(transform_from_evaluator(LC, Bs) -> Return when
       LC :: erl_parse:abstract_expr(),
-      Expr :: erl_parse:abstract_expr(),
-      Bs :: erl_eval:binding_struct()).
+      Bs :: erl_eval:binding_struct(),
+      Return :: {ok, erl_parse:abstract_expr()}
+              | {not_ok, {error, module(), Reason :: term()}}).
 
 transform_from_evaluator(LC, Bindings) ->
     ?DEBUG("qlc Parse Transform (Evaluator Version)~n", []),
     transform_expression(LC, Bindings, false).
 
--spec(transform_expression(LC, Bs) -> Expr when
+-spec(transform_expression(LC, Bs) -> Return when
       LC :: erl_parse:abstract_expr(),
-      Expr :: erl_parse:abstract_expr(),
-      Bs :: erl_eval:binding_struct()).
+      Bs :: erl_eval:binding_struct(),
+      Return :: {ok, erl_parse:abstract_expr()}
+              | {not_ok, [{error, Reason :: term()}]}).
 
 transform_expression(LC, Bindings) ->
     transform_expression(LC, Bindings, true).
@@ -182,7 +185,9 @@ initiate(Forms0, Imported) ->
     exclude_integers_from_unique_line_numbers(Forms0, NodeInfo),
     ?DEBUG("node info0 ~p~n",
            [lists:sort(ets:tab2list(NodeInfo))]),
+    IsOverridden = set_up_overridden(Forms0),
     State0 = #state{imp = Imported,
+		    overridden = IsOverridden,
                     maxargs = ?EVAL_MAX_NUM_OF_ARGS,
                     records = record_attributes(Forms0),
                     node_info = NodeInfo},
@@ -434,7 +439,7 @@ compile_forms(Forms0, Options) ->
                  (_) -> false
               end,
     Forms = ([F || F <- Forms0, not Exclude(element(1, F))]
-             ++ [{eof,anno0()}]),
+             ++ [{eof,0}]),
     try 
         case compile:noenv_forms(Forms, compile_options(Options)) of
             {ok, _ModName, Ws0} ->
@@ -1517,36 +1522,35 @@ filter_info(FilterData, AllIVs, Dependencies, State) ->
 %% to be placed after further generators (the docs states otherwise, but 
 %% this seems to be common practice).
 filter_list(FilterData, Dependencies, State) ->
-    RDs = State#state.records,
-    sel_gf(FilterData, 1, Dependencies, RDs, [], []).
+    sel_gf(FilterData, 1, Dependencies, State, [], []).
 
 sel_gf([], _N, _Deps, _RDs, _Gens, _Gens1) ->
     [];
-sel_gf([{#qid{no = N}=Id,{fil,F}}=Fil | FData], N, Deps, RDs, Gens, Gens1) ->
-    case erl_lint:is_guard_test(F, RDs) of
+sel_gf([{#qid{no = N}=Id,{fil,F}}=Fil | FData], N, Deps, State, Gens, Gens1) ->
+    case is_guard_test(F, State) of
         true ->
             {Id,GIds} = lists:keyfind(Id, 1, Deps),
             case length(GIds) =< 1 of
                 true ->
                     case generators_in_scope(GIds, Gens1) of
                         true ->
-                            [Fil|sel_gf(FData, N+1, Deps, RDs, Gens, Gens1)];
+                            [Fil|sel_gf(FData, N+1, Deps, State, Gens, Gens1)];
                         false ->
-                            sel_gf(FData, N + 1, Deps, RDs, [], [])
+                            sel_gf(FData, N + 1, Deps, State, [], [])
                     end;
                 false ->
                     case generators_in_scope(GIds, Gens) of
                         true ->
-                            [Fil | sel_gf(FData, N + 1, Deps, RDs, Gens, [])];
+                            [Fil | sel_gf(FData, N + 1, Deps, State, Gens, [])];
                         false ->
-                            sel_gf(FData, N + 1, Deps, RDs, [], [])
+                            sel_gf(FData, N + 1, Deps, State, [], [])
                     end
             end;
         false ->
-            sel_gf(FData, N + 1, Deps, RDs, [], [])
+            sel_gf(FData, N + 1, Deps, State, [], [])
     end;
-sel_gf(FData, N, Deps, RDs, Gens, Gens1) ->
-    sel_gf(FData, N + 1, Deps, RDs, [N | Gens], [N | Gens1]).
+sel_gf(FData, N, Deps, State, Gens, Gens1) ->
+    sel_gf(FData, N + 1, Deps, State, [N | Gens], [N | Gens1]).
 
 generators_in_scope(GenIds, GenNumbers) ->
     lists:all(fun(#qid{no=N}) -> lists:member(N, GenNumbers) end, GenIds).
@@ -1868,7 +1872,8 @@ prep_expr(E, F, S, BF, Imported) ->
 
 unify_column(Frame, Var, Col, BindFun, Imported) ->
     A = anno0(),
-    Call = {call,A,{atom,A,element},[{integer,A,Col}, {var,A,Var}]},
+    Call = {call,A,{remote,A,{atom,A,erlang},{atom,A,element}},
+	    [{integer,A,Col}, {var,A,Var}]},
     element_calls(Call, Frame, BindFun, Imported).
 
 %% cons_tuple is used for representing {V1, ..., Vi | TupleTail}.
@@ -1878,6 +1883,8 @@ unify_column(Frame, Var, Col, BindFun, Imported) ->
 %% about the size of the tuple is known.
 element_calls({call,_,{remote,_,{atom,_,erlang},{atom,_,element}},
                [{integer,_,I},Term0]}, F0, BF, Imported) when I > 0 ->
+    %% Note: erl_expand_records ensures that all calls to element/2
+    %% have an explicit "erlang:" prefix.
     TupleTail = unique_var(),
     VarsL = [unique_var() || _ <- lists:seq(1, I)],
     Vars = VarsL ++ TupleTail,
@@ -1885,10 +1892,6 @@ element_calls({call,_,{remote,_,{atom,_,erlang},{atom,_,element}},
     VarI = lists:nth(I, VarsL),
     {Term, F} = element_calls(Term0, F0, BF, Imported),
     {VarI, unify('=:=', Tuple, Term, F, BF, Imported)};
-element_calls({call,L1,{atom,_,element}=E,As}, F0, BF, Imported) ->
-    %% erl_expand_records should add "erlang:"...
-    element_calls({call,L1,{remote,L1,{atom,L1,erlang},E}, As}, F0, BF,
-                  Imported);
 element_calls(T, F0, BF, Imported) when is_tuple(T) ->
     {L, F} = element_calls(tuple_to_list(T), F0, BF, Imported),
     {list_to_tuple(L), F};
@@ -2482,7 +2485,7 @@ filter(E, L, QIVs, S, RL, Fun, Go, GoI, IVs, State) ->
     %% This is the "guard semantics" used in ordinary list
     %% comprehension: if a filter looks like a guard test, it returns
     %% 'false' rather than fails.
-    Body = case erl_lint:is_guard_test(E, State#state.records) of
+    Body = case is_guard_test(E, State) of
                true -> 
                    CT = {clause,L,[],[[E]],[{call,L,?V(Fun),NAsT}]},
                    CF = {clause,L,[],[[?A(true)]],[{call,L,?V(Fun),NAsF}]},
@@ -2886,6 +2889,26 @@ family_list(L) ->
 family(L) ->
     sofs:relation_to_family(sofs:relation(L)).
 
+is_guard_test(E, #state{records = RDs, overridden = IsOverridden}) ->
+    erl_lint:is_guard_test(E, RDs, IsOverridden).
+
+%% In code that has been run through erl_expand_records, a guard
+%% test will never contain calls without an explicit module
+%% prefix.  Unfortunately, this module runs *some* of the code
+%% through erl_expand_records, but not all of it.
+%%
+%% Therefore, we must set up our own list of local and imported functions
+%% that will override a BIF with the same name.
+
+set_up_overridden(Forms) ->
+    Locals = [{Name,Arity} || {function,_,Name,Arity,_} <- Forms],
+    Imports0 = [Fs || {attribute,_,import,Fs} <- Forms],
+    Imports1 = lists:flatten(Imports0),
+    Imports2 = [Fs || {_,Fs} <- Imports1],
+    Imports = lists:flatten(Imports2),
+    Overridden = gb_sets:from_list(Imports ++ Locals),
+    fun(FA) -> gb_sets:is_element(FA, Overridden) end.
+
 -ifdef(debug).
 display_forms(Forms) ->
     io:format("Forms ***~n"),
diff --git a/lib/stdlib/src/queue.erl b/lib/stdlib/src/queue.erl
index d4d1904886..11c0aa8d2b 100644
--- a/lib/stdlib/src/queue.erl
+++ b/lib/stdlib/src/queue.erl
@@ -31,10 +31,14 @@
 
 %% Okasaki API from klacke
 -export([cons/2,head/1,tail/1,
-	 snoc/2,last/1,daeh/1,init/1,liat/1,lait/1]).
+	 snoc/2,last/1,daeh/1,init/1,liat/1]).
 
 -export_type([queue/0, queue/1]).
 
+%% Mis-spelled, deprecated.
+-export([lait/1]).
+-deprecated([lait/1]).
+
 %%--------------------------------------------------------------------------
 %% Efficient implementation of double ended fifo queues
 %%
diff --git a/lib/stdlib/src/rand.erl b/lib/stdlib/src/rand.erl
index 93409d95df..dfd102f9ef 100644
--- a/lib/stdlib/src/rand.erl
+++ b/lib/stdlib/src/rand.erl
@@ -19,7 +19,7 @@
 %%
 %% =====================================================================
 %% Multiple PRNG module for Erlang/OTP
-%% Copyright (c) 2015 Kenji Rikitake
+%% Copyright (c) 2015-2016 Kenji Rikitake
 %% =====================================================================
 
 -module(rand).
@@ -27,11 +27,14 @@
 -export([seed_s/1, seed_s/2, seed/1, seed/2,
 	 export_seed/0, export_seed_s/1,
          uniform/0, uniform/1, uniform_s/1, uniform_s/2,
+         jump/0, jump/1,
 	 normal/0, normal_s/1
 	]).
 
 -compile({inline, [exs64_next/1, exsplus_next/1,
+		   exsplus_jump/1,
 		   exs1024_next/1, exs1024_calc/2,
+		   exs1024_jump/1,
 		   get_52/1, normal_kiwi/1]}).
 
 -define(DEFAULT_ALG_HANDLER, exsplus).
@@ -42,19 +45,31 @@
 %% =====================================================================
 
 %% This depends on the algorithm handler function
--type alg_seed() :: exs64_state() | exsplus_state() | exs1024_state().
+-type alg_state() ::
+        exs64_state() | exsplus_state() | exs1024_state() | term().
+
 %% This is the algorithm handler function within this module
--type alg_handler() :: #{type      := alg(),
-			 max       := integer(),
-			 next      := fun(),
-			 uniform   := fun(),
-			 uniform_n := fun()}.
-
-%% Internal state
--opaque state() :: {alg_handler(), alg_seed()}.
--type alg() :: exs64 | exsplus | exs1024.
--opaque export_state() :: {alg(), alg_seed()}.
--export_type([alg/0, state/0, export_state/0]).
+-type alg_handler() ::
+        #{type := alg(),
+          max  := integer() | infinity,
+          next :=
+              fun((alg_state()) -> {non_neg_integer(), alg_state()}),
+          uniform :=
+              fun((state()) -> {float(), state()}),
+          uniform_n :=
+              fun((pos_integer(), state()) -> {pos_integer(), state()}),
+          jump :=
+              fun((state()) -> state())}.
+
+%% Algorithm state
+-type state() :: {alg_handler(), alg_state()}.
+-type builtin_alg() :: exs64 | exsplus | exs1024.
+-type alg() :: builtin_alg() | atom().
+-type export_state() :: {alg(), alg_state()}.
+-export_type(
+   [builtin_alg/0, alg/0, alg_handler/0, alg_state/0,
+    state/0, export_state/0]).
+-export_type([exs64_state/0, exsplus_state/0, exs1024_state/0]).
 
 %% =====================================================================
 %% API
@@ -68,7 +83,7 @@ export_seed() ->
 	_ -> undefined
     end.
 
--spec export_seed_s(state()) -> export_state().
+-spec export_seed_s(State :: state()) -> export_state().
 export_seed_s({#{type:=Alg}, Seed}) -> {Alg, Seed}.
 
 %% seed(Alg) seeds RNG with runtime dependent values
@@ -77,31 +92,37 @@ export_seed_s({#{type:=Alg}, Seed}) -> {Alg, Seed}.
 %% seed({Alg,Seed}) setup RNG with a previously exported seed
 %% and return the NEW state
 
--spec seed(AlgOrExpState::alg() | export_state()) -> state().
+-spec seed(
+        AlgOrStateOrExpState :: builtin_alg() | state() | export_state()) ->
+                  state().
 seed(Alg) ->
-    R = seed_s(Alg),
-    _ = seed_put(R),
-    R.
+    seed_put(seed_s(Alg)).
 
--spec seed_s(AlgOrExpState::alg() | export_state()) -> state().
-seed_s(Alg) when is_atom(Alg) ->
-    seed_s(Alg, {erlang:phash2([{node(),self()}]),
-		 erlang:system_time(),
-		 erlang:unique_integer()});
+-spec seed_s(
+        AlgOrStateOrExpState :: builtin_alg() | state() | export_state()) ->
+                    state().
+seed_s({AlgHandler, _Seed} = State) when is_map(AlgHandler) ->
+    State;
 seed_s({Alg0, Seed}) ->
     {Alg,_SeedFun} = mk_alg(Alg0),
-    {Alg, Seed}.
+    {Alg, Seed};
+seed_s(Alg) ->
+    seed_s(Alg, {erlang:phash2([{node(),self()}]),
+		 erlang:system_time(),
+		 erlang:unique_integer()}).
 
 %% seed/2: seeds RNG with the algorithm and given values
 %% and returns the NEW state.
 
--spec seed(Alg :: alg(), {integer(), integer(), integer()}) -> state().
+-spec seed(
+        Alg :: builtin_alg(), Seed :: {integer(), integer(), integer()}) ->
+                  state().
 seed(Alg0, S0) ->
-    State = seed_s(Alg0, S0),
-    _ = seed_put(State),
-    State.
+    seed_put(seed_s(Alg0, S0)).
 
--spec seed_s(Alg :: alg(), {integer(), integer(), integer()}) -> state().
+-spec seed_s(
+        Alg :: builtin_alg(), Seed :: {integer(), integer(), integer()}) ->
+                    state().
 seed_s(Alg0, S0 = {_, _, _}) ->
     {Alg, Seed} = mk_alg(Alg0),
     AS = Seed(S0),
@@ -113,7 +134,7 @@ seed_s(Alg0, S0 = {_, _, _}) ->
 %% uniform/0: returns a random float X where 0.0 < X < 1.0,
 %% updating the state in the process dictionary.
 
--spec uniform() -> X::float().
+-spec uniform() -> X :: float().
 uniform() ->
     {X, Seed} = uniform_s(seed_get()),
     _ = seed_put(Seed),
@@ -123,7 +144,7 @@ uniform() ->
 %% uniform/1 returns a random integer X where 1 =< X =< N,
 %% updating the state in the process dictionary.
 
--spec uniform(N :: pos_integer()) -> X::pos_integer().
+-spec uniform(N :: pos_integer()) -> X :: pos_integer().
 uniform(N) ->
     {X, Seed} = uniform_s(N, seed_get()),
     _ = seed_put(Seed),
@@ -133,7 +154,7 @@ uniform(N) ->
 %% returns a random float X where 0.0 < X < 1.0,
 %% and a new state.
 
--spec uniform_s(state()) -> {X::float(), NewS :: state()}.
+-spec uniform_s(State :: state()) -> {X :: float(), NewState :: state()}.
 uniform_s(State = {#{uniform:=Uniform}, _}) ->
     Uniform(State).
 
@@ -141,7 +162,8 @@ uniform_s(State = {#{uniform:=Uniform}, _}) ->
 %% uniform_s/2 returns a random integer X where 1 =< X =< N,
 %% and a new state.
 
--spec uniform_s(N::pos_integer(), state()) -> {X::pos_integer(), NewS::state()}.
+-spec uniform_s(N :: pos_integer(), State :: state()) ->
+                       {X :: pos_integer(), NewState :: state()}.
 uniform_s(N, State = {#{uniform_n:=Uniform, max:=Max}, _})
   when 0 < N, N =< Max ->
     Uniform(N, State);
@@ -150,6 +172,25 @@ uniform_s(N, State0 = {#{uniform:=Uniform}, _})
     {F, State} = Uniform(State0),
     {trunc(F * N) + 1, State}.
 
+%% jump/1: given a state, jump/1
+%% returns a new state which is equivalent to that
+%% after a large number of call defined for each algorithm.
+%% The large number is algorithm dependent.
+
+-spec jump(state()) -> NewState :: state().
+jump(State = {#{jump:=Jump}, _}) ->
+    Jump(State).
+
+%% jump/0: read the internal state and
+%% apply the jump function for the state as in jump/1
+%% and write back the new value to the internal state,
+%% then returns the new value.
+
+-spec jump() -> NewState :: state().
+
+jump() ->
+    seed_put(jump(seed_get())).
+
 %% normal/0: returns a random float with standard normal distribution
 %% updating the state in the process dictionary.
 
@@ -163,7 +204,7 @@ normal() ->
 %% The Ziggurat Method for generating random variables - Marsaglia and Tsang
 %% Paper and reference code: http://www.jstatsoft.org/v05/i08/
 
--spec normal_s(state()) -> {float(), NewS :: state()}.
+-spec normal_s(State :: state()) -> {float(), NewState :: state()}.
 normal_s(State0) ->
     {Sign, R, State} = get_52(State0),
     Idx = R band 16#FF,
@@ -192,9 +233,10 @@ normal_s(State0) ->
 -type uint64() :: 0..16#ffffffffffffffff.
 -type uint58() :: 0..16#03ffffffffffffff.
 
--spec seed_put(state()) -> undefined | state().
+-spec seed_put(state()) -> state().
 seed_put(Seed) ->
-    put(?SEED_DICT, Seed).
+    put(?SEED_DICT, Seed),
+    Seed.
 
 seed_get() ->
     case get(?SEED_DICT) of
@@ -205,15 +247,18 @@ seed_get() ->
 %% Setup alg record
 mk_alg(exs64) ->
     {#{type=>exs64, max=>?UINT64MASK, next=>fun exs64_next/1,
-       uniform=>fun exs64_uniform/1, uniform_n=>fun exs64_uniform/2},
+       uniform=>fun exs64_uniform/1, uniform_n=>fun exs64_uniform/2,
+       jump=>fun exs64_jump/1},
      fun exs64_seed/1};
 mk_alg(exsplus) ->
     {#{type=>exsplus, max=>?UINT58MASK, next=>fun exsplus_next/1,
-       uniform=>fun exsplus_uniform/1, uniform_n=>fun exsplus_uniform/2},
+       uniform=>fun exsplus_uniform/1, uniform_n=>fun exsplus_uniform/2,
+       jump=>fun exsplus_jump/1},
      fun exsplus_seed/1};
 mk_alg(exs1024) ->
     {#{type=>exs1024, max=>?UINT64MASK, next=>fun exs1024_next/1,
-       uniform=>fun exs1024_uniform/1, uniform_n=>fun exs1024_uniform/2},
+       uniform=>fun exs1024_uniform/1, uniform_n=>fun exs1024_uniform/2,
+       jump=>fun exs1024_jump/1},
      fun exs1024_seed/1}.
 
 %% =====================================================================
@@ -222,7 +267,7 @@ mk_alg(exs1024) ->
 %% Reference URL: http://xorshift.di.unimi.it/
 %% =====================================================================
 
--type exs64_state() :: uint64().
+-opaque exs64_state() :: uint64().
 
 exs64_seed({A1, A2, A3}) ->
     {V1, _} = exs64_next(((A1 band ?UINT32MASK) * 4294967197 + 1)),
@@ -246,6 +291,9 @@ exs64_uniform(Max, {Alg, R}) ->
     {V, R1} = exs64_next(R),
     {(V rem Max) + 1, {Alg, R1}}.
 
+exs64_jump(_) ->
+    erlang:error(not_implemented).
+
 %% =====================================================================
 %% exsplus PRNG: Xorshift116+
 %% Algorithm by Sebastiano Vigna
@@ -254,7 +302,7 @@ exs64_uniform(Max, {Alg, R}) ->
 %% Modification of the original Xorshift128+ algorithm to 116
 %% by Sebastiano Vigna, a lot of thanks for his help and work.
 %% =====================================================================
--type exsplus_state() :: nonempty_improper_list(uint58(), uint58()).
+-opaque exsplus_state() :: nonempty_improper_list(uint58(), uint58()).
 
 -dialyzer({no_improper_lists, exsplus_seed/1}).
 
@@ -283,13 +331,47 @@ exsplus_uniform(Max, {Alg, R}) ->
     {V, R1} = exsplus_next(R),
     {(V rem Max) + 1, {Alg, R1}}.
 
+%% This is the jump function for the exsplus generator, equivalent
+%% to 2^64 calls to next/1; it can be used to generate 2^52
+%% non-overlapping subsequences for parallel computations.
+%% Note: the jump function takes 116 times of the execution time of
+%% next/1.
+
+%% -define(JUMPCONST, 16#000d174a83e17de2302f8ea6bc32c797).
+%% split into 58-bit chunks
+%% and two iterative executions
+
+-define(JUMPCONST1, 16#02f8ea6bc32c797).
+-define(JUMPCONST2, 16#345d2a0f85f788c).
+-define(JUMPELEMLEN, 58).
+
+-dialyzer({no_improper_lists, exsplus_jump/1}).
+-spec exsplus_jump(state()) -> state().
+exsplus_jump({Alg, S}) ->
+    {S1, AS1} = exsplus_jump(S, [0|0], ?JUMPCONST1, ?JUMPELEMLEN),
+    {_,  AS2} = exsplus_jump(S1, AS1,  ?JUMPCONST2, ?JUMPELEMLEN),
+    {Alg, AS2}.
+
+-dialyzer({no_improper_lists, exsplus_jump/4}).
+exsplus_jump(S, AS, _, 0) ->
+    {S, AS};
+exsplus_jump(S, [AS0|AS1], J, N) ->
+    {_, NS} = exsplus_next(S),
+    case (J band 1) of
+        1 ->
+            [S0|S1] = S,
+            exsplus_jump(NS, [(AS0 bxor S0)|(AS1 bxor S1)], J bsr 1, N-1);
+        0 ->
+            exsplus_jump(NS, [AS0|AS1], J bsr 1, N-1)
+    end.
+
 %% =====================================================================
 %% exs1024 PRNG: Xorshift1024*
 %% Algorithm by Sebastiano Vigna
 %% Reference URL: http://xorshift.di.unimi.it/
 %% =====================================================================
 
--type exs1024_state() :: {list(uint64()), list(uint64())}.
+-opaque exs1024_state() :: {list(uint64()), list(uint64())}.
 
 exs1024_seed({A1, A2, A3}) ->
     B1 = (((A1 band ?UINT21MASK) + 1) * 2097131) band ?UINT21MASK,
@@ -340,6 +422,60 @@ exs1024_uniform(Max, {Alg, R}) ->
     {V, R1} = exs1024_next(R),
     {(V rem Max) + 1, {Alg, R1}}.
 
+%% This is the jump function for the exs1024 generator, equivalent
+%% to 2^512 calls to next(); it can be used to generate 2^512
+%% non-overlapping subsequences for parallel computations.
+%% Note: the jump function takes ~2000 times of the execution time of
+%% next/1.
+
+%% Jump constant here split into 58 bits for speed
+-define(JUMPCONSTHEAD, 16#00242f96eca9c41d).
+-define(JUMPCONSTTAIL,
+        [16#0196e1ddbe5a1561,
+         16#0239f070b5837a3c,
+         16#03f393cc68796cd2,
+         16#0248316f404489af,
+         16#039a30088bffbac2,
+         16#02fea70dc2d9891f,
+         16#032ae0d9644caec4,
+         16#0313aac17d8efa43,
+         16#02f132e055642626,
+         16#01ee975283d71c93,
+         16#00552321b06f5501,
+         16#00c41d10a1e6a569,
+         16#019158ecf8aa1e44,
+         16#004e9fc949d0b5fc,
+         16#0363da172811fdda,
+         16#030e38c3b99181f2,
+         16#0000000a118038fc]).
+-define(JUMPTOTALLEN, 1024).
+-define(RINGLEN, 16).
+
+-spec exs1024_jump(state()) -> state().
+
+exs1024_jump({Alg, {L, RL}}) ->
+    P = length(RL),
+    AS = exs1024_jump({L, RL},
+         [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
+         ?JUMPCONSTTAIL, ?JUMPCONSTHEAD, ?JUMPELEMLEN, ?JUMPTOTALLEN),
+    {ASL, ASR} = lists:split(?RINGLEN - P, AS),
+    {Alg, {ASL, lists:reverse(ASR)}}.
+
+exs1024_jump(_, AS, _, _, _, 0) ->
+    AS;
+exs1024_jump(S, AS, [H|T], _, 0, TN) ->
+    exs1024_jump(S, AS, T, H, ?JUMPELEMLEN, TN);
+exs1024_jump({L, RL}, AS, JL, J, N, TN) ->
+    {_, NS} = exs1024_next({L, RL}),
+    case (J band 1) of
+        1 ->
+            AS2 = lists:zipwith(fun(X, Y) -> X bxor Y end,
+                        AS, L ++ lists:reverse(RL)),
+            exs1024_jump(NS, AS2, JL, J bsr 1, N-1, TN-1);
+        0 ->
+            exs1024_jump(NS, AS, JL, J bsr 1, N-1, TN-1)
+    end.
+
 %% =====================================================================
 %% Ziggurat cont
 %% =====================================================================
diff --git a/lib/stdlib/src/sets.erl b/lib/stdlib/src/sets.erl
index 3e70450320..c65a13b22e 100644
--- a/lib/stdlib/src/sets.erl
+++ b/lib/stdlib/src/sets.erl
@@ -128,14 +128,14 @@ is_element(E, S) ->
       Set2 :: set(Element).
 add_element(E, S0) ->
     Slot = get_slot(S0, E),
-    {S1,Ic} = on_bucket(fun (B0) -> add_bkt_el(E, B0, B0) end, S0, Slot),
-    maybe_expand(S1, Ic).
-
--spec add_bkt_el(T, [T], [T]) -> {[T], 0 | 1}.
-add_bkt_el(E, [E|_], Bkt) -> {Bkt,0};
-add_bkt_el(E, [_|B], Bkt) ->
-    add_bkt_el(E, B, Bkt);
-add_bkt_el(E, [], Bkt) -> {[E|Bkt],1}.
+    Bkt = get_bucket(S0, Slot),
+    case lists:member(E, Bkt) of
+        true ->
+            S0;
+        false ->
+            S1 = update_bucket(S0, Slot, [E | Bkt]),
+            maybe_expand(S1)
+    end.
 
 %% del_element(Element, Set) -> Set.
 %%  Return Set but with Element removed.
@@ -144,15 +144,28 @@ add_bkt_el(E, [], Bkt) -> {[E|Bkt],1}.
       Set2 :: set(Element).
 del_element(E, S0) ->
     Slot = get_slot(S0, E),
-    {S1,Dc} = on_bucket(fun (B0) -> del_bkt_el(E, B0) end, S0, Slot),
-    maybe_contract(S1, Dc).
+    Bkt = get_bucket(S0, Slot),
+    case lists:member(E, Bkt) of
+        false ->
+            S0;
+        true ->
+            S1 = update_bucket(S0, Slot, lists:delete(E, Bkt)),
+            maybe_contract(S1, 1)
+    end.
 
--spec del_bkt_el(T, [T]) -> {[T], 0 | 1}.
-del_bkt_el(E, [E|Bkt]) -> {Bkt,1};
-del_bkt_el(E, [Other|Bkt0]) ->
-    {Bkt1,Dc} = del_bkt_el(E, Bkt0),
-    {[Other|Bkt1],Dc};
-del_bkt_el(_, []) -> {[],0}.
+%% update_bucket(Set, Slot, NewBucket) -> UpdatedSet.
+%%  Replace bucket in Slot by NewBucket
+-spec update_bucket(Set1, Slot, Bkt) -> Set2 when
+      Set1 :: set(Element),
+      Set2 :: set(Element),
+      Slot :: non_neg_integer(),
+      Bkt :: [Element].
+update_bucket(Set, Slot, NewBucket) ->
+    SegI = ((Slot-1) div ?seg_size) + 1,
+    BktI = ((Slot-1) rem ?seg_size) + 1,
+    Segs = Set#set.segs,
+    Seg = element(SegI, Segs),
+    Set#set{segs = setelement(SegI, Segs, setelement(BktI, Seg, NewBucket))}.
 
 %% union(Set1, Set2) -> Set
 %%  Return the union of Set1 and Set2.
@@ -272,19 +285,6 @@ get_slot(T, Key) ->
 -spec get_bucket(set(), non_neg_integer()) -> term().
 get_bucket(T, Slot) -> get_bucket_s(T#set.segs, Slot).
 
-%% on_bucket(Fun, Hashdb, Slot) -> {NewHashDb,Result}.
-%%  Apply Fun to the bucket in Slot and replace the returned bucket.
--spec on_bucket(fun((_) -> {[_], 0 | 1}), set(E), non_neg_integer()) ->
-	  {set(E), 0 | 1}.
-on_bucket(F, T, Slot) ->
-    SegI = ((Slot-1) div ?seg_size) + 1,
-    BktI = ((Slot-1) rem ?seg_size) + 1,
-    Segs = T#set.segs,
-    Seg = element(SegI, Segs),
-    B0 = element(BktI, Seg),
-    {B1, Res} = F(B0),				%Op on the bucket.
-    {T#set{segs = setelement(SegI, Segs, setelement(BktI, Seg, B1))},Res}.
-
 %% fold_set(Fun, Acc, Dictionary) -> Dictionary.
 %% filter_set(Fun, Dictionary) -> Dictionary.
 
@@ -349,8 +349,8 @@ put_bucket_s(Segs, Slot, Bkt) ->
     Seg = setelement(BktI, element(SegI, Segs), Bkt),
     setelement(SegI, Segs, Seg).
 
--spec maybe_expand(set(E), 0 | 1) -> set(E).
-maybe_expand(T0, Ic) when T0#set.size + Ic > T0#set.exp_size ->
+-spec maybe_expand(set(E)) -> set(E).
+maybe_expand(T0) when T0#set.size + 1 > T0#set.exp_size ->
     T = maybe_expand_segs(T0),			%Do we need more segments.
     N = T#set.n + 1,				%Next slot to expand into
     Segs0 = T#set.segs,
@@ -360,12 +360,12 @@ maybe_expand(T0, Ic) when T0#set.size + Ic > T0#set.exp_size ->
     {B1,B2} = rehash(B, Slot1, Slot2, T#set.maxn),
     Segs1 = put_bucket_s(Segs0, Slot1, B1),
     Segs2 = put_bucket_s(Segs1, Slot2, B2),
-    T#set{size = T#set.size + Ic,
+    T#set{size = T#set.size + 1,
 	  n = N,
 	  exp_size = N * ?expand_load,
 	  con_size = N * ?contract_load,
 	  segs = Segs2};
-maybe_expand(T, Ic) -> T#set{size = T#set.size + Ic}.
+maybe_expand(T) -> T#set{size = T#set.size + 1}.
 
 -spec maybe_expand_segs(set(E)) -> set(E).
 maybe_expand_segs(T) when T#set.n =:= T#set.maxn ->
diff --git a/lib/stdlib/src/shell.erl b/lib/stdlib/src/shell.erl
index 82a3a2be4f..28f37ef8bf 100644
--- a/lib/stdlib/src/shell.erl
+++ b/lib/stdlib/src/shell.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2015. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -768,6 +768,8 @@ used_records({call,_,{atom,_,record_info},[A,{atom,_,Name}]}) ->
     {name, Name, A};
 used_records({call,Line,{tuple,_,[M,F]},As}) ->
     used_records({call,Line,{remote,Line,M,F},As});
+used_records({type,_,record,[{atom,_,Name}|Fs]}) ->
+  {name, Name, Fs};
 used_records(T) when is_tuple(T) ->
     {expr, tuple_to_list(T)};
 used_records(E) ->
diff --git a/lib/stdlib/src/shell_default.erl b/lib/stdlib/src/shell_default.erl
index 6947cf181b..a0c1d98513 100644
--- a/lib/stdlib/src/shell_default.erl
+++ b/lib/stdlib/src/shell_default.erl
@@ -23,7 +23,7 @@
 
 -module(shell_default).
 
--export([help/0,lc/1,c/1,c/2,nc/1,nl/1,l/1,i/0,pid/3,i/3,m/0,m/1,
+-export([help/0,lc/1,c/1,c/2,c/3,nc/1,nl/1,l/1,i/0,pid/3,i/3,m/0,m/1,lm/0,mm/0,
          memory/0,memory/1,uptime/0,
 	 erlangrc/1,bi/1, regs/0, flush/0,pwd/0,ls/0,ls/1,cd/1, 
          y/1, y/2,
@@ -72,6 +72,7 @@ bi(I) 		-> c:bi(I).
 bt(Pid)		-> c:bt(Pid).
 c(File) 	-> c:c(File).
 c(File, Opt)    -> c:c(File, Opt).
+c(File, Opt, Filter) -> c:c(File, Opt, Filter).
 cd(D)           -> c:cd(D).
 erlangrc(X) 	-> c:erlangrc(X).
 flush()         -> c:flush().
@@ -83,6 +84,8 @@ ls()            -> c:ls().
 ls(S)           -> c:ls(S).
 m() 		-> c:m().
 m(Mod) 		-> c:m(Mod).
+lm()            -> c:lm().
+mm()            -> c:mm().
 memory()        -> c:memory().
 memory(Type)    -> c:memory(Type).
 nc(X)     	-> c:nc(X).
diff --git a/lib/stdlib/src/sofs.erl b/lib/stdlib/src/sofs.erl
index b18df2ad09..cc50e1b52c 100644
--- a/lib/stdlib/src/sofs.erl
+++ b/lib/stdlib/src/sofs.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2001-2017. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -76,7 +76,7 @@
 %%
 %% See also "Naive Set Theory" by Paul R. Halmos.
 %%
-%% By convention, erlang:error/2 is called from exported functions.
+%% By convention, erlang:error/1 is called from exported functions.
 
 -define(TAG, 'Set').
 -define(ORDTAG, 'OrdSet').
@@ -87,12 +87,6 @@
 
 -define(LIST(S), (S)#?TAG.data).
 -define(TYPE(S), (S)#?TAG.type).
-%%-define(SET(L, T),
-%%       case is_type(T) of
-%%           true -> #?TAG{data = L, type = T};
-%%           false -> erlang:error(badtype, [T])
-%%       end
-%%       ).
 -define(SET(L, T), #?TAG{data = L, type = T}).
 -define(IS_SET(S), is_record(S, ?TAG)).
 -define(IS_UNTYPED_SET(S), ?TYPE(S) =:= ?ANYTYPE).
@@ -154,11 +148,8 @@ from_term(T) ->
                _ when is_list(T) -> [?ANYTYPE];
                _ -> ?ANYTYPE
            end,
-    case catch setify(T, Type) of
-        {'EXIT', _} ->
-            erlang:error(badarg, [T]);
-        Set ->
-            Set
+    try setify(T, Type)
+    catch _:_ -> erlang:error(badarg)
     end.
 
 -spec(from_term(Term, Type) -> AnySet when
@@ -168,14 +159,11 @@ from_term(T) ->
 from_term(L, T) ->
     case is_type(T) of
         true ->
-            case catch setify(L, T) of
-                {'EXIT', _} ->
-                    erlang:error(badarg, [L, T]);
-                Set ->
-                    Set
+            try setify(L, T)
+            catch _:_ -> erlang:error(badarg)
             end;
         false  ->
-            erlang:error(badarg, [L, T])
+            erlang:error(badarg)
     end.
 
 -spec(from_external(ExternalSet, Type) -> AnySet when
@@ -208,33 +196,26 @@ is_type(_T) ->
       Set :: a_set(),
       Terms :: [term()]).
 set(L) ->
-    case catch usort(L) of
-        {'EXIT', _} ->
-            erlang:error(badarg, [L]);
-        SL ->
-            ?SET(SL, ?ATOM_TYPE)
+    try usort(L) of
+        SL -> ?SET(SL, ?ATOM_TYPE)
+    catch _:_ -> erlang:error(badarg)
     end.
 
 -spec(set(Terms, Type) -> Set when
       Set :: a_set(),
       Terms :: [term()],
       Type :: type()).
-set(L, ?SET_OF(Type) = T) when ?IS_ATOM_TYPE(Type), Type =/= ?ANYTYPE ->
-    case catch usort(L) of
-        {'EXIT', _} ->
-            erlang:error(badarg, [L, T]);
-        SL ->
-            ?SET(SL, Type)
+set(L, ?SET_OF(Type)) when ?IS_ATOM_TYPE(Type), Type =/= ?ANYTYPE ->
+    try usort(L) of
+        SL -> ?SET(SL, Type)
+    catch _:_ -> erlang:error(badarg)
     end;
 set(L, ?SET_OF(_) = T) ->
-    case catch setify(L, T) of
-        {'EXIT', _} ->
-            erlang:error(badarg, [L, T]);
-        Set ->
-            Set
+    try setify(L, T)
+    catch _:_ -> erlang:error(badarg)
     end;
-set(L, T) ->
-    erlang:error(badarg, [L, T]).
+set(_, _) ->
+    erlang:error(badarg).
 
 -spec(from_sets(ListOfSets) -> Set when
       Set :: a_set(),
@@ -245,19 +226,19 @@ set(L, T) ->
 from_sets(Ss) when is_list(Ss) ->
     case set_of_sets(Ss, [], ?ANYTYPE) of
         {error, Error} ->
-            erlang:error(Error, [Ss]);
+            erlang:error(Error);
         Set ->
             Set
     end;
 from_sets(Tuple) when is_tuple(Tuple) ->
     case ordset_of_sets(tuple_to_list(Tuple), [], []) of
         error ->
-            erlang:error(badarg, [Tuple]);
+            erlang:error(badarg);
         Set ->
             Set
     end;
-from_sets(T) ->
-    erlang:error(badarg, [T]).
+from_sets(_) ->
+    erlang:error(badarg).
 
 -spec(relation(Tuples) -> Relation when
       Relation :: relation(),
@@ -265,14 +246,11 @@ from_sets(T) ->
 relation([]) ->
     ?SET([], ?BINREL(?ATOM_TYPE, ?ATOM_TYPE));
 relation(Ts = [T | _]) when is_tuple(T) ->
-    case catch rel(Ts, tuple_size(T)) of
-        {'EXIT', _} ->
-            erlang:error(badarg, [Ts]);
-        Set ->
-            Set
+    try rel(Ts, tuple_size(T))
+    catch _:_ -> erlang:error(badarg)
     end;
-relation(E) ->
-    erlang:error(badarg, [E]).
+relation(_) ->
+    erlang:error(badarg).
 
 -spec(relation(Tuples, Type) -> Relation when
       N :: integer(),
@@ -280,24 +258,20 @@ relation(E) ->
       Relation :: relation(),
       Tuples :: [tuple()]).
 relation(Ts, TS) ->
-    case catch rel(Ts, TS) of
-        {'EXIT', _} ->
-            erlang:error(badarg, [Ts, TS]);
-	Set ->
-	    Set
+    try rel(Ts, TS)
+    catch _:_ -> erlang:error(badarg)
     end.
 
 -spec(a_function(Tuples) -> Function when
       Function :: a_function(),
       Tuples :: [tuple()]).
 a_function(Ts) ->
-    case catch func(Ts, ?BINREL(?ATOM_TYPE, ?ATOM_TYPE)) of
-        {'EXIT', _} ->
-            erlang:error(badarg, [Ts]);
+    try func(Ts, ?BINREL(?ATOM_TYPE, ?ATOM_TYPE)) of
         Bad when is_atom(Bad) ->
-            erlang:error(Bad, [Ts]);
-	Set ->
-	    Set
+            erlang:error(Bad);
+        Set ->
+            Set
+    catch _:_ -> erlang:error(badarg)
     end.
 
 -spec(a_function(Tuples, Type) -> Function when
@@ -305,26 +279,24 @@ a_function(Ts) ->
       Tuples :: [tuple()],
       Type :: type()).
 a_function(Ts, T) ->
-    case catch a_func(Ts, T) of
-	{'EXIT', _} ->
-	    erlang:error(badarg, [Ts, T]);
+    try a_func(Ts, T) of
 	Bad when is_atom(Bad) ->
-	    erlang:error(Bad, [Ts, T]);
+	    erlang:error(Bad);
 	Set ->
 	    Set
+    catch _:_ -> erlang:error(badarg)
     end.
 
 -spec(family(Tuples) -> Family when
       Family :: family(),
       Tuples :: [tuple()]).
 family(Ts) ->
-    case catch fam2(Ts, ?FAMILY(?ATOM_TYPE, ?ATOM_TYPE)) of
-        {'EXIT', _} ->
-            erlang:error(badarg, [Ts]);
+    try fam2(Ts, ?FAMILY(?ATOM_TYPE, ?ATOM_TYPE)) of
         Bad when is_atom(Bad) ->
-            erlang:error(Bad, [Ts]);
+            erlang:error(Bad);
         Set ->
 	    Set
+    catch _:_ -> erlang:error(badarg)
     end.
 
 -spec(family(Tuples, Type) -> Family when
@@ -332,13 +304,12 @@ family(Ts) ->
       Tuples :: [tuple()],
       Type :: type()).
 family(Ts, T) ->
-    case catch fam(Ts, T) of
-	{'EXIT', _} ->
-	    erlang:error(badarg, [Ts, T]);
+    try fam(Ts, T) of
 	Bad when is_atom(Bad) ->
-	    erlang:error(Bad, [Ts, T]);
+	    erlang:error(Bad);
 	Set ->
 	    Set
+    catch _:_ -> erlang:error(badarg)
     end.
 
 %%%
@@ -373,7 +344,7 @@ to_sets(S) when ?IS_SET(S) ->
 to_sets(S) when ?IS_ORDSET(S), is_tuple(?ORDTYPE(S)) ->
     tuple_of_sets(tuple_to_list(?ORDDATA(S)), tuple_to_list(?ORDTYPE(S)), []);
 to_sets(S) when ?IS_ORDSET(S) ->
-    erlang:error(badarg, [S]).
+    erlang:error(badarg).
 
 -spec(no_elements(ASet) -> NoElements when
       ASet :: a_set() | ordset(),
@@ -383,7 +354,7 @@ no_elements(S) when ?IS_SET(S) ->
 no_elements(S) when ?IS_ORDSET(S), is_tuple(?ORDTYPE(S)) ->
     tuple_size(?ORDDATA(S));
 no_elements(S) when ?IS_ORDSET(S) ->
-    erlang:error(badarg, [S]).
+    erlang:error(badarg).
 
 -spec(specification(Fun, Set1) -> Set2 when
       Fun :: spec_fun(),
@@ -401,7 +372,7 @@ specification(Fun, S) when ?IS_SET(S) ->
 	SL when is_list(SL) ->
 	    ?SET(SL, Type);
 	Bad ->
-	    erlang:error(Bad, [Fun, S])
+	    erlang:error(Bad)
     end.
 
 -spec(union(Set1, Set2) -> Set3 when
@@ -410,7 +381,7 @@ specification(Fun, S) when ?IS_SET(S) ->
       Set3 :: a_set()).
 union(S1, S2) when ?IS_SET(S1), ?IS_SET(S2) ->
     case unify_types(?TYPE(S1), ?TYPE(S2)) of
-        [] -> erlang:error(type_mismatch, [S1, S2]);
+        [] -> erlang:error(type_mismatch);
         Type ->  ?SET(umerge(?LIST(S1), ?LIST(S2)), Type)
     end.
 
@@ -420,7 +391,7 @@ union(S1, S2) when ?IS_SET(S1), ?IS_SET(S2) ->
       Set3 :: a_set()).
 intersection(S1, S2) when ?IS_SET(S1), ?IS_SET(S2) ->
     case unify_types(?TYPE(S1), ?TYPE(S2)) of
-        [] -> erlang:error(type_mismatch, [S1, S2]);
+        [] -> erlang:error(type_mismatch);
         Type ->  ?SET(intersection(?LIST(S1), ?LIST(S2), []), Type)
     end.
 
@@ -430,7 +401,7 @@ intersection(S1, S2) when ?IS_SET(S1), ?IS_SET(S2) ->
       Set3 :: a_set()).
 difference(S1, S2) when ?IS_SET(S1), ?IS_SET(S2) ->
     case unify_types(?TYPE(S1), ?TYPE(S2)) of
-        [] -> erlang:error(type_mismatch, [S1, S2]);
+        [] -> erlang:error(type_mismatch);
         Type ->  ?SET(difference(?LIST(S1), ?LIST(S2), []), Type)
     end.
 
@@ -440,7 +411,7 @@ difference(S1, S2) when ?IS_SET(S1), ?IS_SET(S2) ->
       Set3 :: a_set()).
 symdiff(S1, S2) when ?IS_SET(S1), ?IS_SET(S2) ->
     case unify_types(?TYPE(S1), ?TYPE(S2)) of
-        [] -> erlang:error(type_mismatch, [S1, S2]);
+        [] -> erlang:error(type_mismatch);
         Type ->  ?SET(symdiff(?LIST(S1), ?LIST(S2), []), Type)
     end.
 
@@ -452,7 +423,7 @@ symdiff(S1, S2) when ?IS_SET(S1), ?IS_SET(S2) ->
       Set5 :: a_set()).
 symmetric_partition(S1, S2) when ?IS_SET(S1), ?IS_SET(S2) ->
     case unify_types(?TYPE(S1), ?TYPE(S2)) of
-        [] -> erlang:error(type_mismatch, [S1, S2]);
+        [] -> erlang:error(type_mismatch);
         Type ->  sympart(?LIST(S1), ?LIST(S2), [], [], [], Type)
     end.
 
@@ -477,11 +448,9 @@ product({S1, S2}) ->
     product(S1, S2);
 product(T) when is_tuple(T) ->
     Ss = tuple_to_list(T),
-    case catch sets_to_list(Ss) of
-        {'EXIT', _} ->
-            erlang:error(badarg, [T]);
+    try sets_to_list(Ss) of
         [] ->
-            erlang:error(badarg, [T]);
+            erlang:error(badarg);
         L ->
             Type = types(Ss, []),
             case member([], L) of
@@ -490,6 +459,7 @@ product(T) when is_tuple(T) ->
                 false ->
                     ?SET(reverse(prod(L, [], [])), Type)
             end
+    catch _:_ -> erlang:error(badarg)
     end.
 
 -spec(constant_function(Set, AnySet) -> Function when
@@ -502,10 +472,10 @@ constant_function(S, E) when ?IS_SET(S) ->
 	{Type, true} ->
 	    NType = ?BINREL(Type, type(E)),
 	    ?SET(constant_function(?LIST(S), to_external(E), []), NType);
-	_ -> erlang:error(badarg, [S, E])
+	_ -> erlang:error(badarg)
     end;
-constant_function(S, E) when ?IS_ORDSET(S) ->
-    erlang:error(badarg, [S, E]).
+constant_function(S, _) when ?IS_ORDSET(S) ->
+    erlang:error(badarg).
 
 -spec(is_equal(AnySet1, AnySet2) -> Bool when
       AnySet1 :: anyset(),
@@ -514,17 +484,17 @@ constant_function(S, E) when ?IS_ORDSET(S) ->
 is_equal(S1, S2) when ?IS_SET(S1), ?IS_SET(S2) ->
     case match_types(?TYPE(S1), ?TYPE(S2)) of
         true  -> ?LIST(S1) == ?LIST(S2);
-        false -> erlang:error(type_mismatch, [S1, S2])
+        false -> erlang:error(type_mismatch)
     end;
 is_equal(S1, S2) when ?IS_ORDSET(S1), ?IS_ORDSET(S2) ->
     case match_types(?ORDTYPE(S1), ?ORDTYPE(S2)) of
         true  -> ?ORDDATA(S1) == ?ORDDATA(S2);
-        false -> erlang:error(type_mismatch, [S1, S2])
+        false -> erlang:error(type_mismatch)
     end;
 is_equal(S1, S2) when ?IS_SET(S1), ?IS_ORDSET(S2) ->
-    erlang:error(type_mismatch, [S1, S2]);
+    erlang:error(type_mismatch);
 is_equal(S1, S2) when ?IS_ORDSET(S1), ?IS_SET(S2) ->
-    erlang:error(type_mismatch, [S1, S2]).
+    erlang:error(type_mismatch).
 
 -spec(is_subset(Set1, Set2) -> Bool when
       Bool :: boolean(),
@@ -533,7 +503,7 @@ is_equal(S1, S2) when ?IS_ORDSET(S1), ?IS_SET(S2) ->
 is_subset(S1, S2) when ?IS_SET(S1), ?IS_SET(S2) ->
     case match_types(?TYPE(S1), ?TYPE(S2)) of
         true  -> subset(?LIST(S1), ?LIST(S2));
-        false -> erlang:error(type_mismatch, [S1, S2])
+        false -> erlang:error(type_mismatch)
     end.
 
 -spec(is_sofs_set(Term) -> Bool when
@@ -573,7 +543,7 @@ is_disjoint(S1, S2) when ?IS_SET(S1), ?IS_SET(S2) ->
                 [] -> true;
                 [A | As] -> disjoint(?LIST(S2), A, As)
             end;
-        false -> erlang:error(type_mismatch, [S1, S2])
+        false -> erlang:error(type_mismatch)
     end.
 
 %%%
@@ -587,7 +557,7 @@ union(Sets) when ?IS_SET(Sets) ->
     case ?TYPE(Sets) of
         ?SET_OF(Type) -> ?SET(lunion(?LIST(Sets)), Type);
         ?ANYTYPE -> Sets;
-        _ -> erlang:error(badarg, [Sets])
+        _ -> erlang:error(badarg)
     end.
 
 -spec(intersection(SetOfSets) -> Set when
@@ -595,12 +565,12 @@ union(Sets) when ?IS_SET(Sets) ->
       SetOfSets :: set_of_sets()).
 intersection(Sets) when ?IS_SET(Sets) ->
     case ?LIST(Sets) of
-        [] -> erlang:error(badarg, [Sets]);
+        [] -> erlang:error(badarg);
         [L | Ls] ->
             case ?TYPE(Sets) of
                 ?SET_OF(Type) ->
                     ?SET(lintersection(Ls, L), Type);
-                _ -> erlang:error(badarg, [Sets])
+                _ -> erlang:error(badarg)
             end
     end.
 
@@ -614,13 +584,16 @@ canonical_relation(Sets) when ?IS_SET(Sets) ->
         ?SET_OF(Type) ->
             ?SET(can_rel(?LIST(Sets), []), ?BINREL(Type, ST));
         ?ANYTYPE -> Sets;
-        _ -> erlang:error(badarg, [Sets])
+        _ -> erlang:error(badarg)
     end.
 
 %%%
 %%% Functions on binary relations only.
 %%%
 
+-spec(rel2fam(BinRel) -> Family when
+      Family :: family(),
+      BinRel :: binary_relation()).
 rel2fam(R) ->
     relation_to_family(R).
 
@@ -633,7 +606,7 @@ relation_to_family(R) when ?IS_SET(R) ->
         ?BINREL(DT, RT) ->
             ?SET(rel2family(?LIST(R)), ?FAMILY(DT, RT));
         ?ANYTYPE -> R;
-        _Else    -> erlang:error(badarg, [R])
+        _Else    -> erlang:error(badarg)
     end.
 
 -spec(domain(BinRel) -> Set when
@@ -643,7 +616,7 @@ domain(R) when ?IS_SET(R) ->
     case ?TYPE(R) of
         ?BINREL(DT, _)  -> ?SET(dom(?LIST(R)), DT);
         ?ANYTYPE -> R;
-        _Else    -> erlang:error(badarg, [R])
+        _Else    -> erlang:error(badarg)
     end.
 
 -spec(range(BinRel) -> Set when
@@ -653,7 +626,7 @@ range(R) when ?IS_SET(R) ->
     case ?TYPE(R) of
         ?BINREL(_, RT)  -> ?SET(ran(?LIST(R),  []), RT);
         ?ANYTYPE -> R;
-        _ -> erlang:error(badarg, [R])
+        _ -> erlang:error(badarg)
     end.
 
 -spec(field(BinRel) -> Set when
@@ -676,7 +649,7 @@ relative_product(RT) when is_tuple(RT) ->
 relative_product(RL) when is_list(RL) ->
     case relprod_n(RL, foo, false, false) of
         {error, Reason} ->
-            erlang:error(Reason, [RL]);
+            erlang:error(Reason);
         Reply ->
             Reply
     end.
@@ -700,11 +673,11 @@ relative_product(RL, R) when is_list(RL), ?IS_SET(R) ->
     EmptyR = case ?TYPE(R) of
                  ?BINREL(_, _) -> ?LIST(R) =:= [];
                  ?ANYTYPE -> true;
-                 _ -> erlang:error(badarg, [RL, R])
+                 _ -> erlang:error(badarg)
              end,
     case relprod_n(RL, R, EmptyR, true) of
         {error, Reason} ->
-            erlang:error(Reason, [RL, R]);
+            erlang:error(Reason);
         Reply ->
             Reply
     end.
@@ -717,18 +690,18 @@ relative_product1(R1, R2) when ?IS_SET(R1), ?IS_SET(R2) ->
     {DTR1, RTR1} = case ?TYPE(R1) of
                      ?BINREL(_, _) = R1T -> R1T;
                      ?ANYTYPE -> {?ANYTYPE, ?ANYTYPE};
-                     _ -> erlang:error(badarg, [R1, R2])
+                     _ -> erlang:error(badarg)
                  end,
     {DTR2, RTR2} = case ?TYPE(R2) of
                      ?BINREL(_, _) = R2T -> R2T;
                      ?ANYTYPE -> {?ANYTYPE, ?ANYTYPE};
-                     _ -> erlang:error(badarg, [R1, R2])
+                     _ -> erlang:error(badarg)
                  end,
     case match_types(DTR1, DTR2) of
         true when DTR1 =:= ?ANYTYPE -> R1;
         true when DTR2 =:= ?ANYTYPE -> R2;
         true -> ?SET(relprod(?LIST(R1), ?LIST(R2)), ?BINREL(RTR1, RTR2));
-        false -> erlang:error(type_mismatch, [R1, R2])
+        false -> erlang:error(type_mismatch)
     end.
 
 -spec(converse(BinRel1) -> BinRel2 when
@@ -738,7 +711,7 @@ converse(R) when ?IS_SET(R) ->
     case ?TYPE(R) of
         ?BINREL(DT, RT) -> ?SET(converse(?LIST(R), []), ?BINREL(RT, DT));
         ?ANYTYPE -> R;
-        _ -> erlang:error(badarg, [R])
+        _ -> erlang:error(badarg)
     end.
 
 -spec(image(BinRel, Set1) -> Set2 when
@@ -752,10 +725,10 @@ image(R, S) when ?IS_SET(R), ?IS_SET(S) ->
 		true ->
 		    ?SET(usort(restrict(?LIST(S), ?LIST(R))), RT);
 		false ->
-		    erlang:error(type_mismatch, [R, S])
+		    erlang:error(type_mismatch)
 	    end;
         ?ANYTYPE -> R;
-        _ -> erlang:error(badarg, [R, S])
+        _ -> erlang:error(badarg)
     end.
 
 -spec(inverse_image(BinRel, Set1) -> Set2 when
@@ -770,10 +743,10 @@ inverse_image(R, S) when ?IS_SET(R), ?IS_SET(S) ->
 		    NL = restrict(?LIST(S), converse(?LIST(R), [])),
 		    ?SET(usort(NL), DT);
 		false ->
-		    erlang:error(type_mismatch, [R, S])
+		    erlang:error(type_mismatch)
 	    end;
         ?ANYTYPE -> R;
-        _ -> erlang:error(badarg, [R, S])
+        _ -> erlang:error(badarg)
     end.
 
 -spec(strict_relation(BinRel1) -> BinRel2 when
@@ -784,7 +757,7 @@ strict_relation(R) when ?IS_SET(R) ->
         Type = ?BINREL(_, _) ->
             ?SET(strict(?LIST(R), []), Type);
         ?ANYTYPE -> R;
-        _ -> erlang:error(badarg, [R])
+        _ -> erlang:error(badarg)
     end.
 
 -spec(weak_relation(BinRel1) -> BinRel2 when
@@ -795,12 +768,12 @@ weak_relation(R) when ?IS_SET(R) ->
         ?BINREL(DT, RT) ->
             case unify_types(DT, RT) of
                 [] ->
-                    erlang:error(badarg, [R]);
+                    erlang:error(badarg);
                 Type ->
                     ?SET(weak(?LIST(R)), ?BINREL(Type, Type))
             end;
         ?ANYTYPE -> R;
-        _ -> erlang:error(badarg, [R])
+        _ -> erlang:error(badarg)
     end.
 
 -spec(extension(BinRel1, Set, AnySet) -> BinRel2 when
@@ -813,7 +786,7 @@ extension(R, S, E) when ?IS_SET(R), ?IS_SET(S) ->
 	{T=?BINREL(DT, RT), ST, true} ->
 	    case match_types(DT, ST) and match_types(RT, type(E)) of
 		false ->
-		    erlang:error(type_mismatch, [R, S, E]);
+		    erlang:error(type_mismatch);
 		true ->
 		    RL = ?LIST(R),
 		    case extc([], ?LIST(S), to_external(E), RL) of
@@ -833,7 +806,7 @@ extension(R, S, E) when ?IS_SET(R), ?IS_SET(S) ->
 		    ?SET([], ?BINREL(ST, ET))
 	    end;
 	{_, _, true} ->
-	    erlang:error(badarg, [R, S, E])
+	    erlang:error(badarg)
     end.
 
 -spec(is_a_function(BinRel) -> Bool when
@@ -847,7 +820,7 @@ is_a_function(R) when ?IS_SET(R) ->
                 [{V,_} | Es] -> is_a_func(Es, V)
             end;
         ?ANYTYPE -> true;
-        _ -> erlang:error(badarg, [R])
+        _ -> erlang:error(badarg)
     end.
 
 -spec(restriction(BinRel1, Set) -> BinRel2 when
@@ -876,12 +849,12 @@ composite(Fn1, Fn2) when ?IS_SET(Fn1), ?IS_SET(Fn2) ->
     ?BINREL(DTF1, RTF1) = case ?TYPE(Fn1)of
 			      ?BINREL(_, _) = F1T -> F1T;
 			      ?ANYTYPE -> {?ANYTYPE, ?ANYTYPE};
-			      _ -> erlang:error(badarg, [Fn1, Fn2])
+			      _ -> erlang:error(badarg)
 			  end,
     ?BINREL(DTF2, RTF2) = case ?TYPE(Fn2) of
 			      ?BINREL(_, _) = F2T -> F2T;
 			      ?ANYTYPE -> {?ANYTYPE, ?ANYTYPE};
-			      _ -> erlang:error(badarg, [Fn1, Fn2])
+			      _ -> erlang:error(badarg)
 			  end,
     case match_types(RTF1, DTF2) of
         true when DTF1 =:= ?ANYTYPE -> Fn1;
@@ -891,9 +864,9 @@ composite(Fn1, Fn2) when ?IS_SET(Fn1), ?IS_SET(Fn2) ->
 		SL when is_list(SL) ->
 		    ?SET(sort(SL), ?BINREL(DTF1, RTF2));
 		Bad ->
-		    erlang:error(Bad, [Fn1, Fn2])
+		    erlang:error(Bad)
 	    end;
-        false -> erlang:error(type_mismatch, [Fn1, Fn2])
+        false -> erlang:error(type_mismatch)
     end.
 
 -spec(inverse(Function1) -> Function2 when
@@ -906,10 +879,10 @@ inverse(Fn) when ?IS_SET(Fn) ->
 		SL when is_list(SL) ->
 		    ?SET(SL, ?BINREL(RT, DT));
 		Bad ->
-		    erlang:error(Bad, [Fn])
+		    erlang:error(Bad)
 	    end;
         ?ANYTYPE -> Fn;
-        _ -> erlang:error(badarg, [Fn])
+        _ -> erlang:error(badarg)
     end.
 
 %%%
@@ -929,7 +902,7 @@ restriction(I, R, S) when is_integer(I), ?IS_SET(R), ?IS_SET(S) ->
 	empty ->
 	    R;
 	error ->
-	    erlang:error(badarg, [I, R, S]);
+	    erlang:error(badarg);
 	Sort ->
 	    RL = ?LIST(R),
 	    case {match_types(?REL_TYPE(I, RT), ST), ?LIST(S)} of
@@ -942,7 +915,7 @@ restriction(I, R, S) when is_integer(I), ?IS_SET(R), ?IS_SET(S) ->
 		{true, [E | Es]} ->
 		    ?SET(sort(restrict_n(I, keysort(I, RL), E, Es, [])), RT);
 		{false, _SL} ->
-		    erlang:error(type_mismatch, [I, R, S])
+		    erlang:error(type_mismatch)
 	    end
     end;
 restriction(SetFun, S1, S2) when ?IS_SET(S1), ?IS_SET(S2) ->
@@ -960,28 +933,27 @@ restriction(SetFun, S1, S2) when ?IS_SET(S1), ?IS_SET(S2) ->
 			    NL = sort(restrict(?LIST(S2), converse(NSL, []))),
 			    ?SET(NL, Type1);
 			false ->
-			    erlang:error(type_mismatch, [SetFun, S1, S2])
+			    erlang:error(type_mismatch)
 		    end;
 		Bad ->
-		    erlang:error(Bad, [SetFun, S1, S2])
+		    erlang:error(Bad)
 	    end;
 	_ when Type1 =:= ?ANYTYPE ->
 	    S1;
 	_XFun when ?IS_SET_OF(Type1) ->
-            erlang:error(badarg, [SetFun, S1, S2]);
+            erlang:error(badarg);
 	XFun ->
 	    FunT = XFun(Type1),
-	    case catch check_fun(Type1, XFun, FunT) of
-		{'EXIT', _} ->
-		    erlang:error(badarg, [SetFun, S1, S2]);
+	    try check_fun(Type1, XFun, FunT) of
 		Sort ->
 		    case match_types(FunT, Type2) of
 			true ->
 			    R1 = inverse_substitution(SL1, XFun, Sort),
 			    ?SET(sort(Sort, restrict(?LIST(S2), R1)), Type1);
 			false ->
-			    erlang:error(type_mismatch, [SetFun, S1, S2])
+			    erlang:error(type_mismatch)
 		    end
+            catch _:_ -> erlang:error(badarg)
 	    end
     end.
 
@@ -997,7 +969,7 @@ drestriction(I, R, S) when is_integer(I), ?IS_SET(R), ?IS_SET(S) ->
 	empty ->
 	    R;
 	error ->
-	    erlang:error(badarg, [I, R, S]);
+	    erlang:error(badarg);
 	Sort ->
 	    RL = ?LIST(R),
 	    case {match_types(?REL_TYPE(I, RT), ST), ?LIST(S)} of
@@ -1010,7 +982,7 @@ drestriction(I, R, S) when is_integer(I), ?IS_SET(R), ?IS_SET(S) ->
 		{true, [E | Es]} ->
 		    ?SET(diff_restrict_n(I, keysort(I, RL), E, Es, []), RT);
 		{false, _SL} ->
-		    erlang:error(type_mismatch, [I, R, S])
+		    erlang:error(type_mismatch)
 	    end
     end;
 drestriction(SetFun, S1, S2) when ?IS_SET(S1), ?IS_SET(S2) ->
@@ -1029,20 +1001,18 @@ drestriction(SetFun, S1, S2) when ?IS_SET(S1), ?IS_SET(S2) ->
 			    NL = sort(diff_restrict(SL2, converse(NSL, []))),
 			    ?SET(NL, Type1);
 			false ->
-			    erlang:error(type_mismatch, [SetFun, S1, S2])
+			    erlang:error(type_mismatch)
 		    end;
 		Bad ->
-		    erlang:error(Bad, [SetFun, S1, S2])
+		    erlang:error(Bad)
 	    end;
 	_ when Type1 =:= ?ANYTYPE ->
 	    S1;
 	_XFun when ?IS_SET_OF(Type1) ->
-            erlang:error(badarg, [SetFun, S1, S2]);
+            erlang:error(badarg);
 	XFun ->
 	    FunT = XFun(Type1),
-	    case catch check_fun(Type1, XFun, FunT) of
-		{'EXIT', _} ->
-		    erlang:error(badarg, [SetFun, S1, S2]);
+	    try check_fun(Type1, XFun, FunT) of
 		Sort ->
 		    case match_types(FunT, Type2) of
 			true ->
@@ -1050,8 +1020,9 @@ drestriction(SetFun, S1, S2) when ?IS_SET(S1), ?IS_SET(S2) ->
 			    SL2 = ?LIST(S2),
 			    ?SET(sort(Sort, diff_restrict(SL2, R1)), Type1);
 			false ->
-			    erlang:error(type_mismatch, [SetFun, S1, S2])
+			    erlang:error(type_mismatch)
 		    end
+            catch _:_ -> erlang:error(badarg)
 	    end
     end.
 
@@ -1065,7 +1036,7 @@ projection(I, Set) when is_integer(I), ?IS_SET(Set) ->
         empty ->
             Set;
         error ->
-            erlang:error(badarg, [I, Set]);
+            erlang:error(badarg);
 	_ when I =:= 1 ->
 	    ?SET(projection1(?LIST(Set)), ?REL_TYPE(I, Type));
         _ ->
@@ -1084,7 +1055,7 @@ substitution(I, Set) when is_integer(I), ?IS_SET(Set) ->
 	empty ->
 	    Set;
 	error ->
-	    erlang:error(badarg, [I, Set]);
+	    erlang:error(badarg);
 	_Sort ->
 	    NType = ?REL_TYPE(I, Type),
 	    NSL = substitute_element(?LIST(Set), I, []),
@@ -1099,22 +1070,21 @@ substitution(SetFun, Set) when ?IS_SET(Set) ->
 		{SL, NewType} ->
 		    ?SET(reverse(SL), ?BINREL(Type, NewType));
 		Bad ->
-		    erlang:error(Bad, [SetFun, Set])
+		    erlang:error(Bad)
 	    end;
 	false ->
 	    empty_set();
 	_ when Type =:= ?ANYTYPE ->
 	    empty_set();
 	_XFun when ?IS_SET_OF(Type) ->
-            erlang:error(badarg, [SetFun, Set]);
+            erlang:error(badarg);
 	XFun ->
 	    FunT = XFun(Type),
-	    case catch check_fun(Type, XFun, FunT) of
-		{'EXIT', _} ->
-		    erlang:error(badarg, [SetFun, Set]);
+	    try check_fun(Type, XFun, FunT) of
 		_Sort ->
 		    SL = substitute(L, XFun, []),
 		    ?SET(SL, ?BINREL(Type, FunT))
+            catch _:_ -> erlang:error(badarg)
 	    end
     end.
 
@@ -1136,7 +1106,7 @@ partition(I, Set) when is_integer(I), ?IS_SET(Set) ->
         empty ->
             Set;
         error ->
-            erlang:error(badarg, [I, Set]);
+            erlang:error(badarg);
 	false -> % I =:= 1
 	    ?SET(partition_n(I, ?LIST(Set)), ?SET_OF(Type));
         true ->
@@ -1158,7 +1128,7 @@ partition(I, R, S) when is_integer(I), ?IS_SET(R), ?IS_SET(S) ->
 	empty ->
 	    {R, R};
 	error ->
-	    erlang:error(badarg, [I, R, S]);
+	    erlang:error(badarg);
 	Sort ->
 	    RL = ?LIST(R),
 	    case {match_types(?REL_TYPE(I, RT), ST), ?LIST(S)} of
@@ -1173,7 +1143,7 @@ partition(I, R, S) when is_integer(I), ?IS_SET(R), ?IS_SET(S) ->
 		    [L1 | L2] = partition3_n(I, keysort(I,RL), E, Es, [], []),
 		    {?SET(L1, RT), ?SET(L2, RT)};
 		{false, _SL} ->
-		    erlang:error(type_mismatch, [I, R, S])
+		    erlang:error(type_mismatch)
 	    end
     end;
 partition(SetFun, S1, S2) when ?IS_SET(S1), ?IS_SET(S2) ->
@@ -1192,20 +1162,18 @@ partition(SetFun, S1, S2) when ?IS_SET(S1), ?IS_SET(S2) ->
 			    [L1 | L2] = partition3(?LIST(S2), R1),
 			    {?SET(sort(L1), Type1), ?SET(sort(L2), Type1)};
 			false ->
-			    erlang:error(type_mismatch, [SetFun, S1, S2])
+			    erlang:error(type_mismatch)
 		    end;
 		Bad ->
-		    erlang:error(Bad, [SetFun, S1, S2])
+		    erlang:error(Bad)
 	    end;
 	_ when Type1 =:= ?ANYTYPE ->
 	    {S1, S1};
 	_XFun when ?IS_SET_OF(Type1) ->
-            erlang:error(badarg, [SetFun, S1, S2]);
+            erlang:error(badarg);
 	XFun ->
 	    FunT = XFun(Type1),
-	    case catch check_fun(Type1, XFun, FunT) of
-		{'EXIT', _} ->
-		    erlang:error(badarg, [SetFun, S1, S2]);
+	    try check_fun(Type1, XFun, FunT) of
 		Sort ->
 		    case match_types(FunT, Type2) of
 			true ->
@@ -1213,8 +1181,9 @@ partition(SetFun, S1, S2) when ?IS_SET(S1), ?IS_SET(S2) ->
 			    [L1 | L2] = partition3(?LIST(S2), R1),
 			    {?SET(sort(L1), Type1), ?SET(sort(L2), Type1)};
 			false ->
-			    erlang:error(type_mismatch, [SetFun, S1, S2])
+			    erlang:error(type_mismatch)
 		    end
+            catch _:_ -> erlang:error(badarg)
 	    end
     end.
 
@@ -1231,7 +1200,7 @@ multiple_relative_product(T, R) when is_tuple(T), ?IS_SET(R) ->
 	    MProd = mul_relprod(tuple_to_list(T), 1, R),
 	    relative_product(MProd);
         false ->
-	    erlang:error(badarg, [T, R])
+	    erlang:error(badarg)
     end.
 
 -spec(join(Relation1, I, Relation2, J) -> Relation3 when
@@ -1243,8 +1212,7 @@ multiple_relative_product(T, R) when is_tuple(T), ?IS_SET(R) ->
 join(R1, I1, R2, I2)
   when ?IS_SET(R1), ?IS_SET(R2), is_integer(I1), is_integer(I2) ->
     case test_rel(R1, I1, lte) and test_rel(R2, I2, lte) of
-        false ->
-	    erlang:error(badarg, [R1, I1, R2, I2]);
+        false -> erlang:error(badarg);
         true when ?TYPE(R1) =:= ?ANYTYPE -> R1;
         true when ?TYPE(R2) =:= ?ANYTYPE -> R2;
         true ->
@@ -1291,7 +1259,7 @@ family_to_relation(F) when ?IS_SET(F) ->
         ?FAMILY(DT, RT) ->
 	    ?SET(family2rel(?LIST(F), []), ?BINREL(DT, RT));
         ?ANYTYPE -> F;
-        _ -> erlang:error(badarg, [F])
+        _ -> erlang:error(badarg)
     end.
 
 -spec(family_specification(Fun, Family1) -> Family2 when
@@ -1311,10 +1279,10 @@ family_specification(Fun, F) when ?IS_SET(F) ->
 		SL when is_list(SL) ->
 		    ?SET(SL, FType);
 		Bad ->
-		    erlang:error(Bad, [Fun, F])
+		    erlang:error(Bad)
 	    end;
         ?ANYTYPE -> F;
-        _ -> erlang:error(badarg, [Fun, F])
+        _ -> erlang:error(badarg)
     end.
 
 -spec(union_of_family(Family) -> Set when
@@ -1325,7 +1293,7 @@ union_of_family(F) when ?IS_SET(F) ->
         ?FAMILY(_DT, Type) ->
 	    ?SET(un_of_fam(?LIST(F), []), Type);
         ?ANYTYPE -> F;
-        _ -> erlang:error(badarg, [F])
+        _ -> erlang:error(badarg)
     end.
 
 -spec(intersection_of_family(Family) -> Set when
@@ -1338,9 +1306,9 @@ intersection_of_family(F) when ?IS_SET(F) ->
                 FU when is_list(FU) ->
                     ?SET(FU, Type);
                 Bad ->
-                    erlang:error(Bad, [F])
+                    erlang:error(Bad)
             end;
-        _ -> erlang:error(badarg, [F])
+        _ -> erlang:error(badarg)
     end.
 
 -spec(family_union(Family1) -> Family2 when
@@ -1351,7 +1319,7 @@ family_union(F) when ?IS_SET(F) ->
         ?FAMILY(DT, ?SET_OF(Type)) ->
 	    ?SET(fam_un(?LIST(F), []), ?FAMILY(DT, Type));
         ?ANYTYPE -> F;
-        _ -> erlang:error(badarg, [F])
+        _ -> erlang:error(badarg)
     end.
 
 -spec(family_intersection(Family1) -> Family2 when
@@ -1364,10 +1332,10 @@ family_intersection(F) when ?IS_SET(F) ->
                 FU when is_list(FU) ->
                     ?SET(FU, ?FAMILY(DT, Type));
                 Bad ->
-                    erlang:error(Bad, [F])
+                    erlang:error(Bad)
             end;
         ?ANYTYPE -> F;
-        _ -> erlang:error(badarg, [F])
+        _ -> erlang:error(badarg)
     end.
 
 -spec(family_domain(Family1) -> Family2 when
@@ -1379,7 +1347,7 @@ family_domain(F) when ?IS_SET(F) ->
             ?SET(fam_dom(?LIST(F), []), ?FAMILY(FDT, DT));
         ?ANYTYPE -> F;
         ?FAMILY(_, ?ANYTYPE) -> F;
-        _ -> erlang:error(badarg, [F])
+        _ -> erlang:error(badarg)
     end.
 
 -spec(family_range(Family1) -> Family2 when
@@ -1391,7 +1359,7 @@ family_range(F) when ?IS_SET(F) ->
             ?SET(fam_ran(?LIST(F), []), ?FAMILY(DT, RT));
         ?ANYTYPE -> F;
         ?FAMILY(_, ?ANYTYPE) -> F;
-        _ -> erlang:error(badarg, [F])
+        _ -> erlang:error(badarg)
     end.
 
 -spec(family_field(Family1) -> Family2 when
@@ -1425,12 +1393,12 @@ family_difference(F1, F2) ->
 fam_binop(F1, F2, FF) when ?IS_SET(F1), ?IS_SET(F2) ->
     case unify_types(?TYPE(F1), ?TYPE(F2)) of
         [] ->
-            erlang:error(type_mismatch, [F1, F2]);
+            erlang:error(type_mismatch);
         ?ANYTYPE ->
             F1;
         Type = ?FAMILY(_, _) ->
 	    ?SET(FF(?LIST(F1), ?LIST(F2), []), Type);
-        _ ->  erlang:error(badarg, [F1, F2])
+        _ ->  erlang:error(badarg)
     end.
 
 -spec(partition_family(SetFun, Set) -> Family when
@@ -1443,7 +1411,7 @@ partition_family(I, Set) when is_integer(I), ?IS_SET(Set) ->
         empty ->
             Set;
         error ->
-            erlang:error(badarg, [I, Set]);
+            erlang:error(badarg);
 	false -> % when I =:= 1
 	    ?SET(fam_partition_n(I, ?LIST(Set)),
 		 ?BINREL(?REL_TYPE(I, Type), ?SET_OF(Type)));
@@ -1461,23 +1429,22 @@ partition_family(SetFun, Set) when ?IS_SET(Set) ->
 		    P = fam_partition(converse(NSL, []), true),
 		    ?SET(reverse(P), ?BINREL(NewType, ?SET_OF(Type)));
 		Bad ->
-		    erlang:error(Bad, [SetFun, Set])
+		    erlang:error(Bad)
 	    end;
 	false ->
 	    empty_set();
 	_ when Type =:= ?ANYTYPE ->
 	    empty_set();
 	_XFun when ?IS_SET_OF(Type) ->
-            erlang:error(badarg, [SetFun, Set]);
+            erlang:error(badarg);
 	XFun ->
 	    DType = XFun(Type),
-	    case catch check_fun(Type, XFun, DType) of
-		{'EXIT', _} ->
-		    erlang:error(badarg, [SetFun, Set]);
+	    try check_fun(Type, XFun, DType) of
 		Sort ->
 		    Ts = inverse_substitution(?LIST(Set), XFun, Sort),
 		    P = fam_partition(Ts, Sort),
 		    ?SET(reverse(P), ?BINREL(DType, ?SET_OF(Type)))
+            catch _:_ -> erlang:error(badarg)
 	    end
     end.
 
@@ -1496,13 +1463,13 @@ family_projection(SetFun, F) when ?IS_SET(F) ->
 			{SL, NewType} ->
 			    ?SET(SL, ?BINREL(DT, NewType));
 			Bad ->
-			    erlang:error(Bad, [SetFun, F])
+			    erlang:error(Bad)
 		    end;
 		_ ->
-		    erlang:error(badarg, [SetFun, F])
+		    erlang:error(badarg)
 	    end;
 	?ANYTYPE -> F;
-        _ -> erlang:error(badarg, [SetFun, F])
+        _ -> erlang:error(badarg)
     end.
 
 %%%
@@ -1516,7 +1483,7 @@ family_to_digraph(F) when ?IS_SET(F) ->
     case ?TYPE(F) of
         ?FAMILY(_, _) -> fam2digraph(F, digraph:new());
         ?ANYTYPE -> digraph:new();
-        _Else -> erlang:error(badarg, [F])
+        _Else -> erlang:error(badarg)
     end.
 
 -spec(family_to_digraph(Family, GraphType) -> Graph when
@@ -1527,27 +1494,27 @@ family_to_digraph(F, Type) when ?IS_SET(F) ->
     case ?TYPE(F) of
         ?FAMILY(_, _) -> ok;
         ?ANYTYPE -> ok;
-        _Else  -> erlang:error(badarg, [F, Type])
+        _Else  -> erlang:error(badarg)
     end,
     try digraph:new(Type) of
         G -> case catch fam2digraph(F, G) of
                  {error, Reason} ->
                      true = digraph:delete(G),
-                     erlang:error(Reason, [F, Type]);
+                     erlang:error(Reason);
                  _ ->
                      G
              end
     catch
-        error:badarg -> erlang:error(badarg, [F, Type])
+        error:badarg -> erlang:error(badarg)
     end.
 
 -spec(digraph_to_family(Graph) -> Family when
       Graph :: digraph:graph(),
       Family :: family()).
 digraph_to_family(G) ->
-    case catch digraph_family(G) of
-        {'EXIT', _} -> erlang:error(badarg, [G]);
+    try digraph_family(G) of
         L -> ?SET(L, ?FAMILY(?ATOM_TYPE, ?ATOM_TYPE))
+    catch _:_ -> erlang:error(badarg)
     end.
 
 -spec(digraph_to_family(Graph, Type) -> Family when
@@ -1557,12 +1524,12 @@ digraph_to_family(G) ->
 digraph_to_family(G, T) ->
     case {is_type(T), T} of
         {true, ?SET_OF(?FAMILY(_,_) = Type)} ->
-            case catch digraph_family(G) of
-                {'EXIT', _} -> erlang:error(badarg, [G, T]);
+            try digraph_family(G) of
                 L -> ?SET(L, Type)
+            catch _:_ -> erlang:error(badarg)
             end;
         _ ->
-            erlang:error(badarg, [G, T])
+            erlang:error(badarg)
     end.
 
 %%
@@ -1710,14 +1677,15 @@ func_type([], SL, Type, F) ->
 setify(L, ?SET_OF(Atom)) when ?IS_ATOM_TYPE(Atom), Atom =/= ?ANYTYPE ->
     ?SET(usort(L), Atom);
 setify(L, ?SET_OF(Type0)) ->
-    case catch is_no_lists(Type0) of
-        {'EXIT', _} ->
-            {?SET_OF(Type), Set} = create(L, Type0, Type0, []),
-            ?SET(Set, Type);
+    try is_no_lists(Type0) of
         N when is_integer(N) ->
-             rel(L, N, Type0);
+            rel(L, N, Type0);
         Sizes ->
             make_oset(L, Sizes, L, Type0)
+    catch
+        _:_ ->
+            {?SET_OF(Type), Set} = create(L, Type0, Type0, []),
+            ?SET(Set, Type)
     end;
 setify(E, Type0) ->
     {Type, OrdSet} = make_element(E, Type0, Type0),
diff --git a/lib/stdlib/src/stdlib.app.src b/lib/stdlib/src/stdlib.app.src
index 09176d2ca0..82ab484ea6 100644
--- a/lib/stdlib/src/stdlib.app.src
+++ b/lib/stdlib/src/stdlib.app.src
@@ -31,7 +31,6 @@
              dets_server,
 	     dets_sup,
 	     dets_utils,
-	     dets_v8,
 	     dets_v9,
 	     dict,
 	     digraph,
@@ -106,7 +105,7 @@
                dets]},
   {applications, [kernel]},
   {env, []},
-  {runtime_dependencies, ["sasl-3.0","kernel-5.0","erts-8.0","crypto-3.3",
+  {runtime_dependencies, ["sasl-3.0","kernel-5.0","erts-9.0","crypto-3.3",
 			  "compiler-5.0"]}
 ]}.
 
diff --git a/lib/stdlib/src/stdlib.appup.src b/lib/stdlib/src/stdlib.appup.src
index 9877662743..3c9e95e3a9 100644
--- a/lib/stdlib/src/stdlib.appup.src
+++ b/lib/stdlib/src/stdlib.appup.src
@@ -18,9 +18,7 @@
 %% %CopyrightEnd%
 {"%VSN%",
  %% Up from - max one major revision back
- [{<<"3\\.0(\\.[0-9]+)*">>,[restart_new_emulator]},       % OTP-19.*
-  {<<"2\\.[5-8](\\.[0-9]+)*">>,[restart_new_emulator]}],  % OTP-18.*
+ [{<<"3\\.[0-3](\\.[0-9]+)*">>,[restart_new_emulator]}], % OTP-19.*
  %% Down to - max one major revision back
- [{<<"3\\.0(\\.[0-9]+)*">>,[restart_new_emulator]},      % OTP-19.*
-  {<<"2\\.[5-8](\\.[0-9]+)*">>,[restart_new_emulator]}]  % OTP-18.*
+ [{<<"3\\.[0-3](\\.[0-9]+)*">>,[restart_new_emulator]}]  % OTP-19.*
 }.
diff --git a/lib/stdlib/src/supervisor.erl b/lib/stdlib/src/supervisor.erl
index c81e72689c..1cd65fbf18 100644
--- a/lib/stdlib/src/supervisor.erl
+++ b/lib/stdlib/src/supervisor.erl
@@ -1087,6 +1087,10 @@ wait_dynamic_children(#child{restart_type=RType} = Child, Pids, Sz,
             wait_dynamic_children(Child, ?SETS:del_element(Pid, Pids), Sz-1,
                                   TRef, EStack);
 
+        {'DOWN', _MRef, process, Pid, {shutdown, _}} ->
+            wait_dynamic_children(Child, ?SETS:del_element(Pid, Pids), Sz-1,
+                                  TRef, EStack);
+
         {'DOWN', _MRef, process, Pid, normal} when RType =/= permanent ->
             wait_dynamic_children(Child, ?SETS:del_element(Pid, Pids), Sz-1,
                                   TRef, EStack);
diff --git a/lib/stdlib/src/timer.erl b/lib/stdlib/src/timer.erl
index ca868627a9..df10790ea0 100644
--- a/lib/stdlib/src/timer.erl
+++ b/lib/stdlib/src/timer.erl
@@ -165,7 +165,7 @@ tc(F) ->
     T1 = erlang:monotonic_time(),
     Val = F(),
     T2 = erlang:monotonic_time(),
-    Time = erlang:convert_time_unit(T2 - T1, native, micro_seconds),
+    Time = erlang:convert_time_unit(T2 - T1, native, microsecond),
     {Time, Val}.
 
 %%
@@ -180,7 +180,7 @@ tc(F, A) ->
     T1 = erlang:monotonic_time(),
     Val = apply(F, A),
     T2 = erlang:monotonic_time(),
-    Time = erlang:convert_time_unit(T2 - T1, native, micro_seconds),
+    Time = erlang:convert_time_unit(T2 - T1, native, microsecond),
     {Time, Val}.
 
 %%
@@ -196,7 +196,7 @@ tc(M, F, A) ->
     T1 = erlang:monotonic_time(),
     Val = apply(M, F, A),
     T2 = erlang:monotonic_time(),
-    Time = erlang:convert_time_unit(T2 - T1, native, micro_seconds),
+    Time = erlang:convert_time_unit(T2 - T1, native, microsecond),
     {Time, Val}.
 
 %%
diff --git a/lib/stdlib/src/zip.erl b/lib/stdlib/src/zip.erl
index f8ba6f18e9..fadf96146e 100644
--- a/lib/stdlib/src/zip.erl
+++ b/lib/stdlib/src/zip.erl
@@ -179,19 +179,6 @@
 			 external_attr,
 			 local_header_offset}).
 
-%% Unix extra fields (not yet supported)
--define(UNIX_EXTRA_FIELD_TAG, 16#000d).
--record(unix_extra_field, {atime,
-			   mtime,
-			   uid,
-			   gid}).
-
-%% extended timestamps (not yet supported)
--define(EXTENDED_TIMESTAMP_TAG, 16#5455).
-%% -record(extended_timestamp, {mtime,
-%% 			     atime,
-%% 			     ctime}).
-
 -define(END_OF_CENTRAL_DIR_MAGIC, 16#06054b50).
 -define(END_OF_CENTRAL_DIR_SZ, (4+2+2+2+2+4+4+2)).
 
@@ -279,7 +266,8 @@ do_openzip_get(F, #openzip{files = Files, in = In0, input = Input,
     case file_name_search(F, Files) of
 	{#zip_file{offset = Offset},_}=ZFile ->
 	    In1 = Input({seek, bof, Offset}, In0),
-	    case get_z_file(In1, Z, Input, Output, [], fun silent/1, CWD, ZFile) of
+	    case get_z_file(In1, Z, Input, Output, [], fun silent/1,
+			    CWD, ZFile, fun all/1) of
 		{file, R, _In2} -> {ok, R};
 		_ -> throw(file_not_found)
 	    end;
@@ -380,9 +368,12 @@ do_unzip(F, Options) ->
     {Info, In1} = get_central_dir(In0, RawIterator, Input),
     %% get rid of zip-comment
     Z = zlib:open(),
-    Files = get_z_files(Info, Z, In1, Opts, []),
-    zlib:close(Z),
-    Input(close, In1),
+    Files = try
+                get_z_files(Info, Z, In1, Opts, [])
+            after
+                zlib:close(Z),
+                Input(close, In1)
+            end,
     {ok, Files}.
 
 %% Iterate over all files in a zip archive
@@ -459,11 +450,20 @@ do_zip(F, Files, Options) ->
     #zip_opts{output = Output, open_opts = OpO} = Opts,
     Out0 = Output({open, F, OpO}, []),
     Z = zlib:open(),
-    {Out1, LHS, Pos} = put_z_files(Files, Z, Out0, 0, Opts, []),
-    zlib:close(Z),
-    Out2 = put_central_dir(LHS, Pos, Out1, Opts),
-    Out3 = Output({close, F}, Out2),
-    {ok, Out3}.
+    try
+        {Out1, LHS, Pos} = put_z_files(Files, Z, Out0, 0, Opts, []),
+        zlib:close(Z),
+        Out2 = put_central_dir(LHS, Pos, Out1, Opts),
+        Out3 = Output({close, F}, Out2),
+        {ok, Out3}
+    catch
+        C:R ->
+            Stk = erlang:get_stacktrace(),
+            zlib:close(Z),
+            Output({close, F}, Out0),
+            erlang:raise(C, R, Stk)
+    end.
+
 
 %% List zip directory contents
 %%
@@ -1378,12 +1378,7 @@ cd_file_header_to_file_info(FileName,
 		    gid = 0},
     add_extra_info(FI, ExtraField).
 
-%% add extra info to file (some day when we implement it)
-add_extra_info(FI, <<?EXTENDED_TIMESTAMP_TAG:16/little, _Rest/binary>>) ->
-    FI;     % not yet supported, some other day...
-add_extra_info(FI, <<?UNIX_EXTRA_FIELD_TAG:16/little, Rest/binary>>) ->
-    _UnixExtra = unix_extra_field_and_var_from_bin(Rest),
-    FI;     % not yet supported, and not widely used
+%% Currently, we ignore all the extra fields.
 add_extra_info(FI, _) ->
     FI.
 
@@ -1403,9 +1398,10 @@ get_z_files([{#zip_file{offset = Offset},_} = ZFile | Rest], Z, In0,
 	true ->
 	    In1 = Input({seek, bof, Offset}, In0),
 	    {In2, Acc1} =
-		case get_z_file(In1, Z, Input, Output, OpO, FB, CWD, ZFile) of
+		case get_z_file(In1, Z, Input, Output, OpO, FB,
+				CWD, ZFile, Filter) of
 		    {file, GZD, Inx} -> {Inx, [GZD | Acc0]};
-		    {dir, Inx} -> {Inx, Acc0}
+		    {_, Inx}       -> {Inx, Acc0}
 		end,
 	    get_z_files(Rest, Z, In2, Opts, Acc1);
 	_ ->
@@ -1413,7 +1409,8 @@ get_z_files([{#zip_file{offset = Offset},_} = ZFile | Rest], Z, In0,
     end.
 
 %% get a file from the archive, reading chunks
-get_z_file(In0, Z, Input, Output, OpO, FB, CWD, {ZipFile,Extra}) ->
+get_z_file(In0, Z, Input, Output, OpO, FB,
+	   CWD, {ZipFile,Extra}, Filter) ->
     case Input({read, ?LOCAL_FILE_HEADER_SZ}, In0) of
 	{eof, In1} ->
 	    {eof, In1};
@@ -1433,29 +1430,64 @@ get_z_file(In0, Z, Input, Output, OpO, FB, CWD, {ZipFile,Extra}) ->
 			       end,
 	    {BFileN, In3} = Input({read, FileNameLen + ExtraLen}, In1),
 	    {FileName, _} = get_file_name_extra(FileNameLen, ExtraLen, BFileN),
-	    FileName1 = add_cwd(CWD, FileName),
-	    case lists:last(FileName) of
-		$/ ->
-		    %% perhaps this should always be done?
-		    Output({ensure_dir,FileName1},[]),
-		    {dir, In3};
-		_ ->
-		    %% FileInfo = local_file_header_to_file_info(LH)
-		    %%{Out, In4, CRC, UncompSize} =
-		    {Out, In4, CRC, _UncompSize} =
-			get_z_data(CompMethod, In3, FileName1,
-				   CompSize, Input, Output, OpO, Z),
-		    In5 = skip_z_data_descriptor(GPFlag, Input, In4),
-		    %% TODO This should be fixed some day:
-		    %% In5 = Input({set_file_info, FileName, FileInfo#file_info{size=UncompSize}}, In4),
-		    FB(FileName),
-		    CRC =:= CRC32 orelse throw({bad_crc, FileName}),
-		    {file, Out, In5}
+	    ReadAndWrite =
+		case check_valid_location(CWD, FileName) of
+		    {true,FileName1} ->
+			true;
+		    {false,FileName1} ->
+			Filter({ZipFile#zip_file{name = FileName1},Extra})
+		end,
+	    case ReadAndWrite of
+		true ->
+		    case lists:last(FileName) of
+			$/ ->
+			    %% perhaps this should always be done?
+			    Output({ensure_dir,FileName1},[]),
+			    {dir, In3};
+			_ ->
+			    %% FileInfo = local_file_header_to_file_info(LH)
+			    %%{Out, In4, CRC, UncompSize} =
+			    {Out, In4, CRC, _UncompSize} =
+				get_z_data(CompMethod, In3, FileName1,
+					   CompSize, Input, Output, OpO, Z),
+			    In5 = skip_z_data_descriptor(GPFlag, Input, In4),
+			    %% TODO This should be fixed some day:
+			    %% In5 = Input({set_file_info, FileName, 
+			    %% FileInfo#file_info{size=UncompSize}}, In4),
+			    FB(FileName),
+			    CRC =:= CRC32 orelse throw({bad_crc, FileName}),
+			    {file, Out, In5}
+		    end;
+		false ->
+		    {ignore, In3}
 	    end;
 	_ ->
 	    throw(bad_local_file_header)
     end.
 
+%% make sure FileName doesn't have relative path that points over CWD
+check_valid_location(CWD, FileName) ->
+    %% check for directory traversal exploit
+    case check_dir_level(filename:split(FileName), 0) of
+	{FileOrDir,Level} when Level < 0 ->
+	    CWD1 = if CWD == "" -> "./";
+		      true      -> CWD
+		   end,
+	    error_logger:format("Illegal path: ~ts, extracting in ~ts~n",
+				[add_cwd(CWD,FileName),CWD1]),
+	    {false,add_cwd(CWD, FileOrDir)};
+        _ ->
+	    {true,add_cwd(CWD, FileName)}
+    end.
+
+check_dir_level([FileOrDir], Level) ->
+    {FileOrDir,Level};
+check_dir_level(["." | Parts], Level) ->
+    check_dir_level(Parts, Level);
+check_dir_level([".." | Parts], Level) ->
+    check_dir_level(Parts, Level-1);
+check_dir_level([_Dir | Parts], Level) ->
+    check_dir_level(Parts, Level+1).
 
 get_file_name_extra(FileNameLen, ExtraLen, B) ->
     case B of
@@ -1534,20 +1566,6 @@ dos_date_time_from_datetime({{Year, Month, Day}, {Hour, Min, Sec}}) ->
     <<DosDate:16>> = <<YearFrom1980:7, Month:4, Day:5>>,
     {DosDate, DosTime}.
 
-unix_extra_field_and_var_from_bin(<<TSize:16/little,
-				   ATime:32/little,
-				   MTime:32/little,
-				   UID:16/little,
-				   GID:16/little,
-				   Var:TSize/binary>>) ->
-    {#unix_extra_field{atime = ATime,
-		       mtime = MTime,
-		       uid = UID,
-		       gid = GID},
-     Var};
-unix_extra_field_and_var_from_bin(_) ->
-    throw(bad_unix_extra_field).
-
 %% A pwrite-like function for iolists (used by memory-option)
 
 pwrite_binary(B, Pos, Bin) when byte_size(B) =:= Pos ->
diff --git a/lib/stdlib/test/Makefile b/lib/stdlib/test/Makefile
index 28c35aed55..deac04aa66 100644
--- a/lib/stdlib/test/Makefile
+++ b/lib/stdlib/test/Makefile
@@ -52,6 +52,7 @@ MODULES= \
 	io_proto_SUITE \
 	lists_SUITE \
 	log_mf_h_SUITE \
+	math_SUITE \
 	ms_transform_SUITE \
 	proc_lib_SUITE \
 	qlc_SUITE \
diff --git a/lib/stdlib/test/base64_SUITE.erl b/lib/stdlib/test/base64_SUITE.erl
index 9176a3664a..6ddc67464c 100644
--- a/lib/stdlib/test/base64_SUITE.erl
+++ b/lib/stdlib/test/base64_SUITE.erl
@@ -23,9 +23,7 @@
 -include_lib("common_test/include/ct.hrl").
 
 %% Test server specific exports
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, 
-	 init_per_group/2,end_per_group/2, 
-	 init_per_testcase/2, end_per_testcase/2]).
+-export([all/0, suite/0, groups/0, group/1]).
 
 %% Test cases must be exported.
 -export([base64_encode/1, base64_decode/1, base64_otp_5635/1,
@@ -33,41 +31,26 @@
 	 mime_decode_to_string/1,
 	 roundtrip_1/1, roundtrip_2/1, roundtrip_3/1, roundtrip_4/1]).
 
-init_per_testcase(_, Config) ->
-    Config.
-
-end_per_testcase(_, _Config) ->
-    ok.
-
 %%-------------------------------------------------------------------------
 %% Test cases starts here.
 %%-------------------------------------------------------------------------
+
 suite() ->
     [{ct_hooks,[ts_install_cth]},
      {timetrap,{minutes,4}}].
 
-all() -> 
+all() ->
     [base64_encode, base64_decode, base64_otp_5635,
      base64_otp_6279, big, illegal, mime_decode, mime_decode_to_string,
      {group, roundtrip}].
 
-groups() -> 
+groups() ->
     [{roundtrip, [parallel],
       [roundtrip_1, roundtrip_2, roundtrip_3, roundtrip_4]}].
 
-init_per_suite(Config) ->
-    Config.
-
-end_per_suite(_Config) ->
-    ok.
-
-init_per_group(_GroupName, Config) ->
-    Config.
-
-end_per_group(_GroupName, Config) ->
-    Config.
-
-
+group(roundtrip) ->
+    %% valgrind needs a lot of time
+    [{timetrap,{minutes,10}}].
 
 %%-------------------------------------------------------------------------
 %% Test base64:encode/1.
@@ -78,9 +61,9 @@ base64_encode(Config) when is_list(Config) ->
     %% One pad
     <<"SGVsbG8gV29ybGQ=">> = base64:encode(<<"Hello World">>),
     %% No pad
-    "QWxhZGRpbjpvcGVuIHNlc2Ft" = 
+    "QWxhZGRpbjpvcGVuIHNlc2Ft" =
 	base64:encode_to_string("Aladdin:open sesam"),
-    
+
     "MDEyMzQ1Njc4OSFAIzBeJiooKTs6PD4sLiBbXXt9" =
 	base64:encode_to_string(<<"0123456789!@#0^&*();:<>,. []{}">>),
     ok.
@@ -93,13 +76,13 @@ base64_decode(Config) when is_list(Config) ->
     %% One pad
     <<"Hello World">> = base64:decode(<<"SGVsbG8gV29ybGQ=">>),
     %% No pad
-    <<"Aladdin:open sesam">> = 
+    <<"Aladdin:open sesam">> =
 	base64:decode("QWxhZGRpbjpvcGVuIHNlc2Ft"),
 
     Alphabet = list_to_binary(lists:seq(0, 255)),
     Alphabet = base64:decode(base64:encode(Alphabet)),
 
-    %% Encoded base 64 strings may be devided by non base 64 chars.
+    %% Encoded base 64 strings may be divided by non base 64 chars.
     %% In this cases whitespaces.
     "0123456789!@#0^&*();:<>,. []{}" =
 	base64:decode_to_string(
@@ -208,7 +191,7 @@ mime_decode_to_string(Config) when is_list(Config) ->
     %% One pad to ignore, followed by more text
     "Hello World!!" = base64:mime_decode_to_string(<<"SGVsb)(G8gV29ybGQ=h IQ= =">>),
     %% No pad
-    "Aladdin:open sesam" = 
+    "Aladdin:open sesam" =
 	base64:mime_decode_to_string("QWxhZGRpbjpvcG¤\")(VuIHNlc2Ft"),
     %% Encoded base 64 strings may be divided by non base 64 chars.
     %% In this cases whitespaces.
@@ -314,7 +297,7 @@ interleaved_ws_roundtrip_1([], Base64List, Bin, List) ->
 
 random_byte_list(0, Acc) ->
     Acc;
-random_byte_list(N, Acc) -> 
+random_byte_list(N, Acc) ->
     random_byte_list(N-1, [rand:uniform(255)|Acc]).
 
 make_big_binary(N) ->
diff --git a/lib/stdlib/test/beam_lib_SUITE.erl b/lib/stdlib/test/beam_lib_SUITE.erl
index 4521ecc0ef..279e15f703 100644
--- a/lib/stdlib/test/beam_lib_SUITE.erl
+++ b/lib/stdlib/test/beam_lib_SUITE.erl
@@ -81,12 +81,8 @@ normal(Conf) when is_list(Conf) ->
     NoOfTables = length(ets:all()),
     P0 = pps(),
 
-    CompileFlags = [{outdir,PrivDir}, debug_info],
-    {ok,_} = compile:file(Source, CompileFlags),
-    {ok, Binary} = file:read_file(BeamFile),
-
-    do_normal(BeamFile),
-    do_normal(Binary),
+    do_normal(Source, PrivDir, BeamFile, []),
+    do_normal(Source, PrivDir, BeamFile, [no_utf8_atoms]),
 
     {ok,_} = compile:file(Source, [{outdir,PrivDir}, no_debug_info]),
     {ok, {simple, [{abstract_code, no_abstract_code}]}} =
@@ -101,7 +97,15 @@ normal(Conf) when is_list(Conf) ->
     true = (P0 == pps()),
     ok.
 
-do_normal(BeamFile) ->
+do_normal(Source, PrivDir, BeamFile, Opts) ->
+    CompileFlags = [{outdir,PrivDir}, debug_info | Opts],
+    {ok,_} = compile:file(Source, CompileFlags),
+    {ok, Binary} = file:read_file(BeamFile),
+
+    do_normal(BeamFile, Opts),
+    do_normal(Binary, Opts).
+
+do_normal(BeamFile, Opts) ->
     Imports = {imports, [{erlang, get_module_info, 1},
 			 {erlang, get_module_info, 2},
 			 {lists, member, 2}]},
@@ -130,20 +134,31 @@ do_normal(BeamFile) ->
 	beam_lib:chunks(BeamFile, [abstract_code]),
 
     %% Test reading optional chunks.
-    All = ["Atom", "Code", "StrT", "ImpT", "ExpT", "FunT", "LitT"],
+    All = ["Atom", "Code", "StrT", "ImpT", "ExpT", "FunT", "LitT", "AtU8"],
     {ok,{simple,Chunks}} = beam_lib:chunks(BeamFile, All, [allow_missing_chunks]),
-    verify_simple(Chunks).
+    case {verify_simple(Chunks),Opts} of
+	{{missing_chunk, AtomBin}, []} when is_binary(AtomBin) -> ok;
+	{{AtomBin, missing_chunk}, [no_utf8_atoms]} when is_binary(AtomBin) -> ok
+    end,
 
-verify_simple([{"Atom", AtomBin},
+    %% Make sure that reading the atom chunk works when the 'allow_missing_chunks'
+    %% option is used.
+    Some = ["Code",atoms,"ExpT","LitT"],
+    {ok,{simple,SomeChunks}} = beam_lib:chunks(BeamFile, Some, [allow_missing_chunks]),
+    [{"Code",<<_/binary>>},{atoms,[_|_]},{"ExpT",<<_/binary>>},{"LitT",missing_chunk}] =
+	SomeChunks.
+
+verify_simple([{"Atom", PlainAtomChunk},
 	       {"Code", CodeBin},
 	       {"StrT", StrBin},
 	       {"ImpT", ImpBin},
 	       {"ExpT", ExpBin},
 	       {"FunT", missing_chunk},
-	       {"LitT", missing_chunk}])
-  when is_binary(AtomBin), is_binary(CodeBin), is_binary(StrBin),
+	       {"LitT", missing_chunk},
+	       {"AtU8", AtU8Chunk}])
+  when is_binary(CodeBin), is_binary(StrBin),
        is_binary(ImpBin), is_binary(ExpBin) ->
-    ok.
+    {PlainAtomChunk, AtU8Chunk}.
 
 %% Read invalid beam files.
 error(Conf) when is_list(Conf) ->
@@ -211,7 +226,7 @@ last_chunk(Bin) ->
 do_error(BeamFile, ACopy) ->
     %% evil tests
     Chunks = chunk_info(BeamFile),
-    {value, {_, AtomStart, _}} = lists:keysearch("Atom", 1, Chunks),
+    {value, {_, AtomStart, _}} = lists:keysearch("AtU8", 1, Chunks),
     {value, {_, ImportStart, _}} = lists:keysearch("ImpT", 1, Chunks),
     {value, {_, AbstractStart, _}} = lists:keysearch("Abst", 1, Chunks),
     {value, {_, AttributesStart, _}} =
@@ -234,7 +249,7 @@ do_error(BeamFile, ACopy) ->
     verify(not_a_beam_file, beam_lib:info(BF7)),
 
     BF8 = set_byte(ACopy, BeamFile, 13, 17),
-    verify(missing_chunk, beam_lib:chunks(BF8, ["Atom"])),
+    verify(missing_chunk, beam_lib:chunks(BF8, ["AtU8"])),
 
     BF9 = set_byte(ACopy, BeamFile, CompileInfoStart+10, 17),
     verify(invalid_chunk, beam_lib:chunks(BF9, [compile_info])).
diff --git a/lib/stdlib/test/dets_SUITE.erl b/lib/stdlib/test/dets_SUITE.erl
index 8948f496c4..95c9b47465 100644
--- a/lib/stdlib/test/dets_SUITE.erl
+++ b/lib/stdlib/test/dets_SUITE.erl
@@ -35,26 +35,18 @@
 -endif.
 
 -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, 
-	 init_per_group/2,end_per_group/2, 
-	 newly_started/1, basic_v8/1, basic_v9/1,
-	 open_v8/1, open_v9/1, sets_v8/1, sets_v9/1, bags_v8/1,
-	 bags_v9/1, duplicate_bags_v8/1, duplicate_bags_v9/1,
-	 access_v8/1, access_v9/1, dirty_mark/1, dirty_mark2/1,
-	 bag_next_v8/1, bag_next_v9/1, oldbugs_v8/1, oldbugs_v9/1,
-	 unsafe_assumptions/1, truncated_segment_array_v8/1,
-	 truncated_segment_array_v9/1, open_file_v8/1, open_file_v9/1,
-	 init_table_v8/1, init_table_v9/1, repair_v8/1, repair_v9/1,
-	 hash_v8b_v8c/1, phash/1, fold_v8/1, fold_v9/1, fixtable_v8/1,
-	 fixtable_v9/1, match_v8/1, match_v9/1, select_v8/1,
-	 select_v9/1, update_counter/1, badarg/1, cache_sets_v8/1,
-	 cache_sets_v9/1, cache_bags_v8/1, cache_bags_v9/1,
-	 cache_duplicate_bags_v8/1, cache_duplicate_bags_v9/1,
+	 init_per_group/2,end_per_group/2, newly_started/1, basic/1,
+         open/1, sets/1, bags/1, duplicate_bags/1, access/1, dirty_mark/1,
+         dirty_mark2/1, bag_next/1, oldbugs/1,
+         truncated_segment_array/1, open_file/1, init_table/1, repair/1,
+	 phash/1, fold/1, fixtable/1, match/1, select/1, update_counter/1,
+         badarg/1, cache_sets/1, cache_bags/1, cache_duplicate_bags/1,
 	 otp_4208/1, otp_4989/1, many_clients/1, otp_4906/1, otp_5402/1,
          simultaneous_open/1, insert_new/1, repair_continuation/1,
          otp_5487/1, otp_6206/1, otp_6359/1, otp_4738/1, otp_7146/1,
          otp_8070/1, otp_8856/1, otp_8898/1, otp_8899/1, otp_8903/1,
          otp_8923/1, otp_9282/1, otp_11245/1, otp_11709/1, otp_13229/1,
-         otp_13260/1]).
+         otp_13260/1, otp_13830/1]).
 
 -export([dets_dirty_loop/0]).
 
@@ -73,8 +65,7 @@
 
 -define(DETS_SERVER, dets).
 
-%% HEADSZ taken from dets_v8.erl and dets_v9.erl.
--define(HEADSZ_v8, 40).
+%% HEADSZ taken from dets_v9.erl.
 -define(HEADSZ_v9, (56+28*4+16)).
 -define(NO_KEYS_POS_v9, 36).
 -define(CLOSED_PROPERLY_POS, 8).
@@ -94,24 +85,16 @@ suite() ->
 
 all() -> 
     [
-	basic_v8, basic_v9, open_v8, open_v9, sets_v8, sets_v9,
-	bags_v8, bags_v9, duplicate_bags_v8, duplicate_bags_v9,
-	newly_started, open_file_v8, open_file_v9,
-	init_table_v8, init_table_v9, repair_v8, repair_v9,
-	access_v8, access_v9, oldbugs_v8, oldbugs_v9,
-	unsafe_assumptions, truncated_segment_array_v8,
-	truncated_segment_array_v9, dirty_mark, dirty_mark2,
-	bag_next_v8, bag_next_v9, hash_v8b_v8c, phash, fold_v8,
-	fold_v9, fixtable_v8, fixtable_v9, match_v8, match_v9,
-	select_v8, select_v9, update_counter, badarg,
-	cache_sets_v8, cache_sets_v9, cache_bags_v8,
-	cache_bags_v9, cache_duplicate_bags_v8,
-	cache_duplicate_bags_v9, otp_4208, otp_4989,
+	basic, open, sets, bags, duplicate_bags, newly_started, open_file,
+	init_table, repair, access, oldbugs,
+	truncated_segment_array, dirty_mark, dirty_mark2, bag_next,
+        phash, fold, fixtable, match, select, update_counter, badarg,
+	cache_sets, cache_bags, cache_duplicate_bags, otp_4208, otp_4989,
 	many_clients, otp_4906, otp_5402, simultaneous_open,
 	insert_new, repair_continuation, otp_5487, otp_6206,
 	otp_6359, otp_4738, otp_7146, otp_8070, otp_8856, otp_8898,
 	otp_8899, otp_8903, otp_8923, otp_9282, otp_11245, otp_11709,
-        otp_13229, otp_13260
+        otp_13229, otp_13260, otp_13830
     ].
 
 groups() -> 
@@ -137,20 +120,12 @@ newly_started(Config) when is_list(Config) ->
     test_server:stop_node(Node),
     ok.
 
-%% Basic test case.
-basic_v8(Config) when is_list(Config) ->
-    basic(Config, 8).
-
-%% Basic test case.
-basic_v9(Config) when is_list(Config) ->
-    basic(Config, 9).
-
-basic(Config, Version) ->
+basic(Config) when is_list(Config) ->
     Tab = dets_basic_test,
     FName = filename(Tab, Config),
 
     P0 = pps(),
-    {ok, _} = dets:open_file(Tab,[{file, FName},{version,Version}]),
+    {ok, _} = dets:open_file(Tab,[{file, FName}]),
     ok = dets:insert(Tab,{mazda,japan}),
     ok = dets:insert(Tab,{toyota,japan}),
     ok = dets:insert(Tab,{suzuki,japan}),
@@ -174,13 +149,7 @@ basic(Config, Version) ->
     ok.
     
 
-open_v8(Config) when is_list(Config) ->
-    open(Config, 8).
-
-open_v9(Config) when is_list(Config) ->
-    open(Config, 9).
-
-open(Config, Version) ->
+open(Config) when is_list(Config) ->
     %% Running this test twice means that the Dets server is restarted
     %% twice. dets_sup specifies a maximum of 4 restarts in an hour.
     %% If this becomes a problem, one should consider running this
@@ -194,14 +163,14 @@ open(Config, Version) ->
     Data = make_data(1),
 
     P0 = pps(),
-    Tabs = open_files(1, All, Version),
+    Tabs = open_files(1, All),
     initialize(Tabs, Data),
     check(Tabs, Data),
 
     foreach(fun(Tab) -> ok = dets:close(Tab) end, Tabs),
     %% Now reopen the files
     ?format("Reopening closed files \n", []),
-    Tabs = open_files(1, All, Version),
+    Tabs = open_files(1, All),
     ?format("Checking contents of reopened files \n", []),
     check(Tabs, Data),
     %% crash the dets server
@@ -216,7 +185,7 @@ open(Config, Version) ->
 
     %% Now reopen the files again
     ?format("Reopening crashed files \n", []),
-    open_files(1, All, Version),
+    open_files(1, All),
     ?format("Checking contents of repaired files \n", []),
     check(Tabs, Data),
 
@@ -266,20 +235,13 @@ bad(_Tab, _Item) ->
     exit(badtab).
 
 %% Perform traversal and match testing on set type dets tables.
-sets_v8(Config) when is_list(Config) ->
-    sets(Config, 8).
-
-%% Perform traversal and match testing on set type dets tables.
-sets_v9(Config) when is_list(Config) ->
-    sets(Config, 9).
-
-sets(Config, Version) ->
+sets(Config) when is_list(Config) ->
     {Sets, _, _} = args(Config),
 
     Data = make_data(1),
     delete_files(Sets),
     P0 = pps(),
-    Tabs = open_files(1, Sets, Version),
+    Tabs = open_files(1, Sets),
     Bigger = [{17,q,w,w}, {48,q,w,w,w,w,w,w}], % 48 requires a bigger buddy
     initialize(Tabs, Data++Bigger++Data), % overwrite
     Len = length(Data),
@@ -302,19 +264,12 @@ sets(Config, Version) ->
     ok.
 
 %% Perform traversal and match testing on bag type dets tables.
-bags_v8(Config) when is_list(Config) ->
-    bags(Config, 8).
-
-%% Perform traversal and match testing on bag type dets tables.
-bags_v9(Config) when is_list(Config) ->
-    bags(Config, 9).
-
-bags(Config, Version) ->
+bags(Config) when is_list(Config) ->
     {_, Bags, _} = args(Config),
     Data = make_data(1, bag),  %% gives twice as many objects
     delete_files(Bags),
     P0 = pps(),
-    Tabs = open_files(1, Bags, Version),
+    Tabs = open_files(1, Bags),
     initialize(Tabs, Data++Data),
     Len = length(Data),
     foreach(fun(Tab) -> trav_test(Data, Len, Tab) end, Tabs),
@@ -336,19 +291,12 @@ bags(Config, Version) ->
 
 
 %% Perform traversal and match testing on duplicate_bag type dets tables.
-duplicate_bags_v8(Config) when is_list(Config) ->
-    duplicate_bags(Config, 8).
-
-%% Perform traversal and match testing on duplicate_bag type dets tables.
-duplicate_bags_v9(Config) when is_list(Config) ->
-    duplicate_bags(Config, 9).
-
-duplicate_bags(Config, Version) when is_list(Config) ->
+duplicate_bags(Config) when is_list(Config) ->
     {_, _, Dups} = args(Config),
     Data = make_data(1, duplicate_bag), %% gives twice as many objects
     delete_files(Dups),
     P0 = pps(),
-    Tabs = open_files(1, Dups, Version),
+    Tabs = open_files(1, Dups),
     initialize(Tabs, Data),
     Len = length(Data),
     foreach(fun(Tab) -> trav_test(Data, Len, Tab) end, Tabs),
@@ -369,13 +317,7 @@ duplicate_bags(Config, Version) when is_list(Config) ->
     ok.
 
 
-access_v8(Config) when is_list(Config) ->
-    access(Config, 8).
-
-access_v9(Config) when is_list(Config) ->
-    access(Config, 9).
-
-access(Config, Version) ->
+access(Config) when is_list(Config) ->
     Args_acc = [[{ram_file, true}, {access, read}],
 		[{access, read}]],
     Args = [[{ram_file, true}],
@@ -388,9 +330,9 @@ access(Config, Version) ->
     P0 = pps(),
     {error, {file_error,_,enoent}} = dets:open_file('1', hd(Args_acc_1)),
 
-    Tabs = open_files(1, Args_1, Version),
+    Tabs = open_files(1, Args_1),
     close_all(Tabs),
-    Tabs = open_files(1, Args_acc_1, Version),
+    Tabs = open_files(1, Args_acc_1),
 
     foreach(fun(Tab) ->
                     {error, {access_mode,_}} = dets:insert(Tab, {1,2}),
@@ -522,16 +464,12 @@ dets_dirty_loop() ->
 
 
 %% Check that bags and next work as expected.
-bag_next_v8(Config) when is_list(Config) ->
-    bag_next(Config, 8).
-
-%% Check that bags and next work as expected.
-bag_next_v9(Config) when is_list(Config) ->
+bag_next(Config) when is_list(Config) ->
     Tab = dets_bag_next_test,
     FName = filename(Tab, Config),
 
     %% first and next crash upon error
-    dets:open_file(Tab,[{file, FName}, {type, bag},{version,9}]),
+    dets:open_file(Tab,[{file, FName}, {type, bag}]),
     ok = dets:insert(Tab, [{1,1},{2,2},{3,3},{4,4}]),
     FirstKey = dets:first(Tab),
     NextKey = dets:next(Tab, FirstKey),
@@ -548,13 +486,8 @@ bag_next_v9(Config) when is_list(Config) ->
     dets:close(Tab),
     file:delete(FName),
 
-    bag_next(Config, 9).
-
-bag_next(Config, Version) ->
-    Tab = dets_bag_next_test,
-    FName = filename(Tab, Config),
     P0 = pps(),
-    dets:open_file(Tab,[{file, FName}, {type, bag},{version,Version}]),
+    dets:open_file(Tab,[{file, FName}, {type, bag}]),
     dets:insert(Tab,{698,hopp}),
     dets:insert(Tab,{186,hopp}),
     dets:insert(Tab,{hej,hopp}),
@@ -578,17 +511,10 @@ bag_next(Config, Version) ->
     check_pps(P0),
     ok.
 
-oldbugs_v8(Config) when is_list(Config) ->
-    oldbugs(Config, 8).
-
-oldbugs_v9(Config) when is_list(Config) ->
-    oldbugs(Config, 9).
-
-oldbugs(Config, Version) ->
+oldbugs(Config) when is_list(Config) ->
     FName = filename(dets_suite_oldbugs_test, Config),
     P0 = pps(),
-    {ok, ob} = dets:open_file(ob, [{version, Version},
-					 {type, bag}, {file, FName}]),
+    {ok, ob} = dets:open_file(ob, [{type, bag}, {file, FName}]),
     ok = dets:insert(ob, {1, 2}),
     ok = dets:insert(ob, {1,3}),
     ok = dets:insert(ob, {1, 2}),
@@ -598,56 +524,19 @@ oldbugs(Config, Version) ->
     check_pps(P0),
     ok.
 
-%% Test that shrinking an object and then expanding it works.
-unsafe_assumptions(Config) when is_list(Config) ->
-    FName = filename(dets_suite_unsafe_assumptions_test, Config),
-    file:delete(FName),
-    P0 = pps(),
-    {ok, a} = dets:open_file(a, [{version,8},{file, FName}]),
-    O0 = {2,false},
-    O1 = {1, false},
-    O2 = {1, true},
-    O3 = {1, duplicate(20,false)},
-    O4 = {1, duplicate(25,false)}, % same 2-log as O3
-    ok = dets:insert(a, O1),
-    ok = dets:insert(a, O0),
-    true = [O1,O0] =:= sort(get_all_objects(a)),
-    true = [O1,O0] =:= sort(get_all_objects_fast(a)),
-    ok = dets:insert(a, O2),
-    true = [O2,O0] =:= sort(get_all_objects(a)),
-    true = [O2,O0] =:= sort(get_all_objects_fast(a)),
-    ok = dets:insert(a, O3),
-    true = [O3,O0] =:= sort(get_all_objects(a)),
-    true = [O3,O0] =:= sort(get_all_objects_fast(a)),
-    ok = dets:insert(a, O4),
-    true = [O4,O0] =:= sort(get_all_objects(a)),
-    true = [O4,O0] =:= sort(get_all_objects_fast(a)),
-    ok = dets:close(a),
-    file:delete(FName),
-    check_pps(P0),
-    ok.
-
-%% Test that a file where the segment array has been truncated
-%% is possible to repair.
-truncated_segment_array_v8(Config) when is_list(Config) ->
-    trunc_seg_array(Config, 8).
-
 %% Test that a file where the segment array has been truncated
 %% is possible to repair.
-truncated_segment_array_v9(Config) when is_list(Config) ->
-    trunc_seg_array(Config, 9).
-
-trunc_seg_array(Config, V) ->
+truncated_segment_array(Config) when is_list(Config) ->
     TabRef = dets_suite_truncated_segment_array_test,
     Fname = filename(TabRef, Config),
     %% Create file that needs to be repaired
     file:delete(Fname),
     P0 = pps(),
-    {ok, TabRef} = dets:open_file(TabRef, [{file, Fname},{version,V}]),
+    {ok, TabRef} = dets:open_file(TabRef, [{file, Fname}]),
     ok = dets:close(TabRef),
     
     %% Truncate the file
-    HeadSize = headsz(V),
+    HeadSize = headsz(),
     truncate(Fname, HeadSize + 10),
     
     %% Open the truncated file
@@ -660,19 +549,13 @@ trunc_seg_array(Config, V) ->
     ok.
 
 %% Test open_file/1.
-open_file_v8(Config) when is_list(Config) ->
-    open_1(Config, 8).
-
-%% Test open_file/1.
-open_file_v9(Config) when is_list(Config) ->
+open_file(Config) when is_list(Config) ->
     T = open_v9,
     Fname = filename(T, Config),
-    {ok, _} = dets:open_file(T, [{file,Fname},{version,9}]),
-    9 = dets:info(T, version),
+    {ok, _} = dets:open_file(T, [{file,Fname}]),
+    9 = dets:info(T, version), % Backwards compatibility.
     true = [self()] =:= dets:info(T, users),
-    {ok, _} = dets:open_file(T, [{file,Fname},{version,9}]),
-    {error,incompatible_arguments} =
-	dets:open_file(T, [{file,Fname},{version,8}]),
+    {ok, _} = dets:open_file(T, [{file,Fname}]),
     true = [self(),self()] =:= dets:info(T, users),
     ok = dets:close(T),
     true = [self()] =:= dets:info(T, users),
@@ -680,9 +563,9 @@ open_file_v9(Config) when is_list(Config) ->
     undefined = ets:info(T, users),
     file:delete(Fname),
 
-    open_1(Config, 9).
+    open_1(Config).
 
-open_1(Config, V) ->
+open_1(Config) ->
     TabRef = open_file_1_test,
     Fname = filename(TabRef, Config),
     file:delete(Fname),
@@ -694,8 +577,8 @@ open_1(Config, V) ->
     {error,{not_a_dets_file,Fname}} = dets:open_file(Fname),
     file:delete(Fname),
 
-    HeadSize = headsz(V),
-    {ok, TabRef} = dets:open_file(TabRef, [{file, Fname},{version,V}]),
+    HeadSize = headsz(),
+    {ok, TabRef} = dets:open_file(TabRef, [{file, Fname}]),
     ok = dets:close(TabRef),
     truncate(Fname, HeadSize + 10),
     true = dets:is_dets_file(Fname),
@@ -705,7 +588,7 @@ open_1(Config, V) ->
     file:delete(Fname),
 
     %% truncated file header, invalid type
-    {ok, TabRef} = dets:open_file(TabRef, [{file,Fname},{version,V}]),
+    {ok, TabRef} = dets:open_file(TabRef, [{file,Fname}]),
     ok = ins(TabRef, 3000),
     ok = dets:close(TabRef),
     TypePos = 12,
@@ -714,7 +597,7 @@ open_1(Config, V) ->
     truncate(Fname, HeadSize - 10),
     {error,{not_a_dets_file,Fname}} = dets:open_file(Fname),
     {error,{not_a_dets_file,Fname}} =
-        dets:open_file(TabRef, [{file,Fname},{version,V}]),
+        dets:open_file(TabRef, [{file,Fname}]),
     file:delete(Fname),
 
     {error,{file_error,{foo,bar},_}} = dets:is_dets_file({foo,bar}),
@@ -722,35 +605,30 @@ open_1(Config, V) ->
     ok.
 
 %% Test initialize_table/2 and from_ets/2.
-init_table_v8(Config) when is_list(Config) ->
-    init_table(Config, 8).
-
-%% Test initialize_table/2 and from_ets/2.
-init_table_v9(Config) when is_list(Config) ->
+init_table(Config) when is_list(Config) ->
     %% Objects are returned in "time order".
     T = init_table_v9,
     Fname = filename(T, Config),
     file:delete(Fname),
     L = [{1,a},{2,b},{1,c},{2,c},{1,c},{2,a},{1,b}],
     Input = init([L]),
-    {ok, _} = dets:open_file(T, [{file,Fname},{version,9},
-				       {type,duplicate_bag}]),
+    {ok, _} = dets:open_file(T, [{file,Fname},{type,duplicate_bag}]),
     ok = dets:init_table(T, Input),
     [{1,a},{1,c},{1,c},{1,b}] = dets:lookup(T, 1),
     [{2,b},{2,c},{2,a}] = dets:lookup(T, 2),
     ok = dets:close(T),
     file:delete(Fname),
 
-    init_table(Config, 9),
+    init_table_1(Config),
     fast_init_table(Config).
 
-init_table(Config, V) ->
+init_table_1(Config) ->
     TabRef = init_table_test,
     Fname = filename(TabRef, Config),
     file:delete(Fname),
     P0 = pps(),
 
-    Args = [{file,Fname},{version,V},{auto_save,120000}],
+    Args = [{file,Fname},{auto_save,120000}],
     {ok, _} = dets:open_file(TabRef, Args),
     {'EXIT', _} =
 	(catch dets:init_table(TabRef, fun(foo) -> bar end)),
@@ -800,13 +678,13 @@ init_table(Config, V) ->
     file:delete(Fname),
 
     L1 = [[{1,a},{2,b}],[],[{3,c}],[{4,d}],[]],
-    bulk_init(L1, set, 4, Config, V),
+    bulk_init(L1, set, 4, Config),
     L2 = [[{1,a},{2,b}],[],[{2,q},{3,c}],[{4,d}],[{4,e},{2,q}]],
-    bulk_init(L2, set, 4, Config, V),
-    bulk_init(L2, bag, 6, Config, V),
-    bulk_init(L2, duplicate_bag, 7, Config, V),
-    bulk_init(L1, set, 4, 512, Config, V),
-    bulk_init([], set, 0, 10000, Config, V),
+    bulk_init(L2, set, 4, Config),
+    bulk_init(L2, bag, 6, Config),
+    bulk_init(L2, duplicate_bag, 7, Config),
+    bulk_init(L1, set, 4, 512, Config),
+    bulk_init([], set, 0, 10000, Config),
     file:delete(Fname),
 
     %% Initiate a file that contains a lot of objects.
@@ -834,16 +712,16 @@ init_table(Config, V) ->
     check_pps(P0),
     ok.
 
-bulk_init(Ls, Type, N, Config, V) ->
-    bulk_init(Ls, Type, N, 256, Config, V).
+bulk_init(Ls, Type, N, Config) ->
+    bulk_init(Ls, Type, N, 256, Config).
 
-bulk_init(Ls, Type, N, Est, Config, V) ->
+bulk_init(Ls, Type, N, Est, Config) ->
     T = init_table_test,
     Fname = filename(T, Config),
     file:delete(Fname),
     Input = init(Ls),
     Args = [{ram_file,false}, {type,Type},{keypos,1},{file,Fname},
-	    {estimated_no_objects, Est},{version,V}],
+	    {estimated_no_objects, Est}],
     {ok, T} = dets:open_file(T, Args),
     ok = dets:init_table(T, Input),
     All = sort(get_all_objects(T)),
@@ -882,18 +760,17 @@ init_fun(I, N) ->
     end.
 
 fast_init_table(Config) ->
-    V = 9,
     TabRef = init_table_test,
     Fname = filename(TabRef, Config),
     file:delete(Fname),
     P0 = pps(),
 
-    Args = [{file,Fname},{version,V},{auto_save,120000}],
+    Args = [{file,Fname},{auto_save,120000}],
 
     Source = init_table_test_source,
     SourceFname = filename(Source, Config),
     file:delete(SourceFname),
-    SourceArgs = [{file,SourceFname},{version,V},{auto_save,120000}],
+    SourceArgs = [{file,SourceFname},{auto_save,120000}],
 
     {ok, Source} = dets:open_file(Source, SourceArgs),
     
@@ -1015,13 +892,13 @@ fast_init_table(Config) ->
     file:delete(SourceFname),
 
     L1 = [{1,a},{2,b},{3,c},{4,d}],
-    fast_bulk_init(L1, set, 4, 4, Config, V),
+    fast_bulk_init(L1, set, 4, 4, Config),
     L2 = [{1,a},{2,b},{2,q},{3,c},{4,d},{4,e},{2,q}],
-    fast_bulk_init(L2, set, 4, 4, Config, V),
-    fast_bulk_init(L2, bag, 6, 4, Config, V),
-    fast_bulk_init(L2, duplicate_bag, 7, 4, Config, V),
-    fast_bulk_init(L1, set, 4, 4, 512, Config, V),
-    fast_bulk_init([], set, 0, 0, 10000, Config, V),
+    fast_bulk_init(L2, set, 4, 4, Config),
+    fast_bulk_init(L2, bag, 6, 4, Config),
+    fast_bulk_init(L2, duplicate_bag, 7, 4, Config),
+    fast_bulk_init(L1, set, 4, 4, 512, Config),
+    fast_bulk_init([], set, 0, 0, 10000, Config),
     file:delete(Fname),
 
     %% Initiate a file that contains a lot of objects.
@@ -1112,16 +989,16 @@ fast_init_table(Config) ->
     check_pps(P0),
     ok.
 
-fast_bulk_init(L, Type, N, NoKeys, Config, V) ->
-    fast_bulk_init(L, Type, N, NoKeys, 256, Config, V).
+fast_bulk_init(L, Type, N, NoKeys, Config) ->
+    fast_bulk_init(L, Type, N, NoKeys, 256, Config).
 
-fast_bulk_init(L, Type, N, NoKeys, Est, Config, V) ->
+fast_bulk_init(L, Type, N, NoKeys, Est, Config) ->
     T = init_table_test,
     Fname = filename(T, Config),
     file:delete(Fname),
 
     Args0 = [{ram_file,false}, {type,Type},{keypos,1},
-	    {estimated_no_objects, Est},{version,V}],
+	    {estimated_no_objects, Est}],
     Args = [{file,Fname} | Args0],
     S = init_table_test_source,
     SFname = filename(S, Config),
@@ -1189,35 +1066,7 @@ items(I, N, C, L) ->
     items(I+1, N, C-1, [{I, item(I)} | L]).
 
 %% Test open_file and repair.
-repair_v8(Config) when is_list(Config) ->
-    repair(Config, 8).
-
-%% Test open_file and repair.
-repair_v9(Config) when is_list(Config) ->
-    %% Convert from format 9 to format 8.
-    T = convert_98,
-    Fname = filename(T, Config),
-    file:delete(Fname),
-    {ok, _} = dets:open_file(T, [{file,Fname},{version,9},
-				       {type,duplicate_bag}]),
-    9 = dets:info(T, version),
-    true = is_binary(dets:info(T, bchunk_format)),
-    ok = dets:insert(T, [{1,a},{2,b},{1,c},{2,c},{1,c},{2,a},{1,b}]),
-    dets:close(T),
-    {error, {version_mismatch, _}} =
-	dets:open_file(T, [{file,Fname},{version,8},{type,duplicate_bag}]),
-    {ok, _} = dets:open_file(T, [{file,Fname},{version,8},
-				       {type,duplicate_bag},{repair,force}]),
-    8 = dets:info(T, version),
-    true = undefined =:= dets:info(T, bchunk_format),
-    [{1,a},{1,b},{1,c},{1,c}] = sort(dets:lookup(T, 1)),
-    [{2,a},{2,b},{2,c}] = sort(dets:lookup(T, 2)),
-    7 = dets:info(T, no_objects),
-    no_keys_test(T),
-    _ = histogram(T, silent),
-    ok = dets:close(T),
-    file:delete(Fname),
-
+repair(Config) when is_list(Config) ->
     %% The short lived format 9(a).
     %% Not very throughly tested here.
     A9 = a9,
@@ -1238,13 +1087,13 @@ repair_v9(Config) when is_list(Config) ->
     ok = dets:close(A9),
     file:delete(Version9aT),
 
-    repair(Config, 9).
+    repair_1(Config).
 
-repair(Config, V) ->
+repair_1(Config) ->
     TabRef = repair_test,
     Fname = filename(TabRef, Config),
     file:delete(Fname),
-    HeadSize = headsz(V),
+    HeadSize = headsz(),
 
     P0 = pps(),
     {'EXIT', {badarg, _}} =
@@ -1255,7 +1104,7 @@ repair(Config, V) ->
 	dets:open_file(TabRef, [{file, Fname}, {access, read}]),
 
     %% compacting, and some kind of test that free lists are saved OK on file
-    {ok, TabRef} = dets:open_file(TabRef, [{file,Fname},{version,V}]),
+    {ok, TabRef} = dets:open_file(TabRef, [{file,Fname}]),
     0 = dets:info(TabRef, size),
     ok = ins(TabRef, 30000),
     ok = del(TabRef, 30000, 3),
@@ -1268,38 +1117,20 @@ repair(Config, V) ->
     20000 = count_objects_quite_fast(Ref3), % actually a test of match
     no_keys_test(Ref3),
     ok = dets:close(Ref3),
-    if
-        V =:= 8 ->
-            {ok, TabRef} = dets:open_file(TabRef,
-                                   [{file, Fname},{version,V},{access,read}]),
-            ok = dets:close(TabRef),
-            io:format("Expect compacting repair:~n"),
-            {ok, TabRef} = dets:open_file(TabRef,
-                                                [{file, Fname},{version,V}]),
-            20000 = dets:info(TabRef, size),
-	    _ = histogram(TabRef, silent),
-            ok = dets:close(TabRef);
-        true ->
-            ok
-    end,
     {error,{keypos_mismatch,Fname}} =
 	dets:open_file(TabRef, [{file, Fname},{keypos,17}]),
     {error,{type_mismatch,Fname}} =
 	dets:open_file(TabRef, [{file, Fname},{type,duplicate_bag}]),
 
     %% make one of the temporary files unwritable
-    TmpFile = if 
-		  V =:= 8 -> 
-		      Fname ++ ".TMP.10000"; 
-		  true -> Fname ++ ".TMP.1" 
-	      end,
+    TmpFile = Fname ++ ".TMP.1",
     file:delete(TmpFile),
     {ok, TmpFd} = file:open(TmpFile, [read,write]),
     ok = file:close(TmpFd),
     unwritable(TmpFile),
-    {error,{file_error,TmpFile,eacces}} = dets:fsck(Fname, V),
+    {error,{file_error,TmpFile,eacces}} = dets:fsck(Fname),
     {ok, _} = dets:open_file(TabRef,
-                             [{repair,false},{file, Fname},{version,V}]),
+                             [{repair,false},{file, Fname}]),
     20000 = length(get_all_objects(TabRef)),
     _ = histogram(TabRef, silent),
     20000 = length(get_all_objects_fast(TabRef)),
@@ -1318,68 +1149,15 @@ repair(Config, V) ->
     file:delete(Fname),
 
     %% truncated file header
-    {ok, TabRef} = dets:open_file(TabRef, [{file,Fname},{version,V}]),
+    {ok, TabRef} = dets:open_file(TabRef, [{file,Fname}]),
     ok = ins(TabRef, 100),
     ok = dets:close(TabRef),
     file:delete(Fname),
 
-    %% version bump (v8)
-    Version7S = filename:join(?datadir(Config), "version_r2d.dets"),
-    Version7T = filename('v2.dets', Config),
-    {ok, _} = file:copy(Version7S, Version7T),
-    {error,{version_bump, Version7T}} = dets:open_file(Version7T),
-    {error,{version_bump, Version7T}} =
-	dets:open_file(Version7T, [{file,Version7T},{repair,false}]),
-    {error,{version_bump, Version7T}} =
-	dets:open_file(Version7T, [{file, Version7T}, {access, read}]),
-    io:format("Expect upgrade:~n"),
-    {ok, _} = dets:open_file(Version7T,
-                                   [{file, Version7T},{version, V}]),
-    [{1,a},{2,b}] = sort(get_all_objects(Version7T)),
-    [{1,a},{2,b}] = sort(get_all_objects_fast(Version7T)),
-    Phash = if 
-		V =:= 8 -> phash;
-		true -> phash2
-	    end,
-    Phash = dets:info(Version7T, hash),
-    _ = histogram(Version7T, silent),
-    ok = dets:close(Version7T),
-    {ok, _} = dets:open_file(Version7T, [{file, Version7T}]),
-    Phash = dets:info(Version7T, hash),
-    ok = dets:close(Version7T),
-    file:delete(Version7T),
-
-    %% converting free lists
-    Version8aS = filename:join(?datadir(Config), "version_r3b02.dets"),
-    Version8aT = filename('v3.dets', Config),
-    {ok, _} = file:copy(Version8aS, Version8aT),
-    %% min_no_slots and max_no_slots are ignored - no repair is taking place
-    {ok, _} = dets:open_file(version_8a,
-				   [{file, Version8aT},{min_no_slots,1000},
-				    {max_no_slots,100000}]),
-    [{1,b},{2,a},{a,1},{b,2}] = sort(get_all_objects(version_8a)),
-    [{1,b},{2,a},{a,1},{b,2}] = sort(get_all_objects_fast(version_8a)),
-    ok = ins(version_8a, 1000),
-    1002 = dets:info(version_8a, size),
-    no_keys_test(version_8a),
-    All8a = sort(get_all_objects(version_8a)),
-    1002 = length(All8a),
-    FAll8a = sort(get_all_objects_fast(version_8a)),
-    true = sort(All8a) =:= sort(FAll8a),
-    ok = del(version_8a, 300, 3),
-    902 = dets:info(version_8a, size),
-    no_keys_test(version_8a),
-    All8a2 = sort(get_all_objects(version_8a)),
-    902 = length(All8a2),
-    FAll8a2 = sort(get_all_objects_fast(version_8a)),
-    true = sort(All8a2) =:= sort(FAll8a2),
-    _ = histogram(version_8a, silent),
-    ok = dets:close(version_8a),
-    file:delete(Version8aT),
-
+    %% FIXME.
     %% will fail unless the slots are properly sorted when repairing (v8)
     BArgs = [{file, Fname},{type,duplicate_bag},
-	     {delayed_write,{3000,10000}},{version,V}],
+	     {delayed_write,{3000,10000}}],
     {ok, TabRef} = dets:open_file(TabRef, BArgs),
     Seq = seq(1, 500),
     Small = map(fun(X) -> {X,X} end, Seq),
@@ -1393,18 +1171,14 @@ repair(Config, V) ->
     io:format("Expect forced repair:~n"),
     {ok, _} =
          dets:open_file(TabRef, [{repair,force},{min_no_slots,2000} | BArgs]),
-    if 
-	V =:= 9 ->
-	    {MinNoSlots,_,MaxNoSlots} = dets:info(TabRef, no_slots),
-	    ok = dets:close(TabRef),
-	    io:format("Expect compaction:~n"),
-	    {ok, _} =
-		dets:open_file(TabRef, [{repair,force},
-					{min_no_slots,MinNoSlots},
-					{max_no_slots,MaxNoSlots} | BArgs]);
-	true ->
-	    ok
-    end,
+
+    {MinNoSlots,_,MaxNoSlots} = dets:info(TabRef, no_slots),
+    ok = dets:close(TabRef),
+    io:format("Expect compaction:~n"),
+    {ok, _} =
+        dets:open_file(TabRef, [{repair,force},
+                                {min_no_slots,MinNoSlots},
+                                {max_no_slots,MaxNoSlots} | BArgs]),
     All2 = get_all_objects(TabRef),
     true = All =:= sort(All2),
     FAll2 = get_all_objects_fast(TabRef),
@@ -1418,35 +1192,15 @@ repair(Config, V) ->
     file:delete(Fname),
 
     %% object bigger than segments, the "hole" is taken care of
-    {ok, TabRef} = dets:open_file(TabRef, [{file, Fname},{version,V}]),
+    {ok, TabRef} = dets:open_file(TabRef, [{file, Fname}]),
     Tuple = erlang:make_tuple(1000, foobar), % > 2 kB
     ok = dets:insert(TabRef, Tuple),
     %% at least one full segment (objects smaller than 2 kB):
     ins(TabRef, 2000),
     ok = dets:close(TabRef),
 
-    if 
-        V =:= 8 ->
-            %% first estimated number of objects is wrong, repair once more
-            {ok, Fd} = file:open(Fname, [read,write]),
-            NoPos = HeadSize - 8,  % no_objects
-            file:pwrite(Fd, NoPos, <<0:32>>), % NoItems
-            ok = file:close(Fd),
-            dets:fsck(Fname, V),
-            {ok, _} =
-                dets:open_file(TabRef, 
-                               [{repair,false},{file, Fname},{version,V}]),
-            2001 = length(get_all_objects(TabRef)),
-            _ = histogram(TabRef, silent),
-            2001 = length(get_all_objects_fast(TabRef)),
-            ok = dets:close(TabRef);
-        true ->
-            ok
-    end,
-
     {ok, _} =
-        dets:open_file(TabRef, 
-                       [{repair,false},{file, Fname},{version,V}]),
+        dets:open_file(TabRef, [{repair,false},{file, Fname}]),
     {ok, ObjPos} = dets:where(TabRef, {66,{item,number,66}}),
     ok = dets:close(TabRef),
     %% Damaged object.
@@ -1454,25 +1208,24 @@ repair(Config, V) ->
     crash(Fname, ObjPos+Pos),
     io:format(
 	    "Expect forced repair (possibly after attempted compaction):~n"),
-    {ok, _} =
-	dets:open_file(TabRef, [{repair,force},{file, Fname},{version,V}]),
+    {ok, _} = dets:open_file(TabRef, [{repair,force},{file, Fname}]),
     true = dets:info(TabRef, size) < 2001,
     ok = dets:close(TabRef),
     file:delete(Fname),
 
     %% The file is smaller than the padded object.
-    {ok, TabRef} = dets:open_file(TabRef, [{file,Fname},{version,V}]),
+    {ok, TabRef} = dets:open_file(TabRef, [{file,Fname}]),
     ok = dets:insert(TabRef, Tuple),
     ok = dets:close(TabRef),
     io:format("Expect forced repair or compaction:~n"),
     {ok, _} =
-	dets:open_file(TabRef, [{repair,force},{file, Fname},{version,V}]),
+	dets:open_file(TabRef, [{repair,force},{file, Fname}]),
     true = 1 =:= dets:info(TabRef, size),
     ok = dets:close(TabRef),
     file:delete(Fname),
 
     %% Damaged free lists.
-    {ok, TabRef} = dets:open_file(TabRef, [{file,Fname},{version,V}]),
+    {ok, TabRef} = dets:open_file(TabRef, [{file,Fname}]),
     ok = ins(TabRef, 300),
     ok = dets:sync(TabRef),
     ok = del(TabRef, 300, 3),
@@ -1481,48 +1234,42 @@ repair(Config, V) ->
     ok = dets:close(TabRef),
     crash(Fname, FileSize+20),
     %% Used to return bad_freelists, but that changed in OTP-9622
-    {ok, TabRef} =
-	dets:open_file(TabRef, [{file,Fname},{version,V}]),
+    {ok, TabRef} = dets:open_file(TabRef, [{file,Fname}]),
     ok = dets:close(TabRef),
     file:delete(Fname),
 
     %% File not closed, opening with read and read_write access tried.
-    {ok, TabRef} = dets:open_file(TabRef, [{file,Fname},{version,V}]),
+    {ok, TabRef} = dets:open_file(TabRef, [{file,Fname}]),
     ok = ins(TabRef, 300),
     ok = dets:close(TabRef),
     crash(Fname, ?CLOSED_PROPERLY_POS+3, ?NOT_PROPERLY_CLOSED),
     {error, {not_closed, Fname}} =
-       dets:open_file(foo, [{file,Fname},{version,V},{repair,force},
+       dets:open_file(foo, [{file,Fname},{repair,force},
                             {access,read}]),
     {error, {not_closed, Fname}} =
-       dets:open_file(foo, [{file,Fname},{version,V},{repair,true},
+       dets:open_file(foo, [{file,Fname},{repair,true},
                             {access,read}]),
     io:format("Expect repair:~n"),
     {ok, TabRef} =
-       dets:open_file(TabRef, [{file,Fname},{version,V},{repair,true},
+       dets:open_file(TabRef, [{file,Fname},{repair,true},
                                {access,read_write}]),
     ok = dets:close(TabRef),
     crash(Fname, ?CLOSED_PROPERLY_POS+3, ?NOT_PROPERLY_CLOSED),
     io:format("Expect forced repair:~n"),
     {ok, TabRef} =
-       dets:open_file(TabRef, [{file,Fname},{version,V},{repair,force},
+       dets:open_file(TabRef, [{file,Fname},{repair,force},
                                {access,read_write}]),
     ok = dets:close(TabRef),
     file:delete(Fname),
 
     %% The size of an object is huge.
-    {ok, TabRef} = dets:open_file(TabRef, [{file,Fname},{version,V}]),
+    {ok, TabRef} = dets:open_file(TabRef, [{file,Fname}]),
     ok = dets:insert(TabRef, [{1,2,3},{2,3,4}]),
     {ok, ObjPos2} = dets:where(TabRef, {1,2,3}),
     ok = dets:close(TabRef),
-    ObjPos3 = if
-                  V =:= 8 -> ObjPos2 + 4;
-                  V =:= 9 -> ObjPos2
-              end,
-    crash(Fname, ObjPos3, 255),
+    crash(Fname, ObjPos2, 255),
     io:format("Expect forced repair:~n"),
-    {ok, TabRef} =
-         dets:open_file(TabRef, [{file,Fname},{version,V},{repair,force}]),
+    {ok, TabRef} = dets:open_file(TabRef, [{file,Fname},{repair,force}]),
     ok = dets:close(TabRef),
     file:delete(Fname),
 
@@ -1530,82 +1277,6 @@ repair(Config, V) ->
     ok.
 
 
-%% Test the use of different hashing algorithms in v8b and v8c of the
-%% Dets file format.
-hash_v8b_v8c(Config) when is_list(Config) ->
-    Source =
-	filename:join(?datadir(Config), "dets_test_v8b.dets"),
-    %% Little endian version of old file (there is an endianess bug in 
-    %% the old hash). This is all about version 8 of the dets file format.
-
-    P0 = pps(),
-    SourceLE =
-	filename:join(?datadir(Config), 
-		      "dets_test_v8b_little_endian.dets"),
-    Target1 = filename('oldhash1.dets', Config),
-    Target1LE = filename('oldhash1le.dets', Config),
-    Target2 = filename('oldhash2.dets', Config),
-    {ok, Bin} = file:read_file(Source),
-    {ok, BinLE} = file:read_file(SourceLE),
-    ok = file:write_file(Target1,Bin),
-    ok = file:write_file(Target1LE,BinLE),
-    ok = file:write_file(Target2,Bin),
-    {ok, d1} = dets:open_file(d1,[{file,Target1}]),
-    {ok, d1le} = dets:open_file(d1le,[{file,Target1LE}]),
-    {ok, d2} = dets:open_file(d2,[{file,Target2},{repair,force},
-                                        {version,8}]),
-    FF = fun(N,_F,_T) when N > 16#FFFFFFFFFFFFFFFF ->
-                 ok;
-            (N,F,T) ->
-                 V = integer_to_list(N),
-                 case dets:lookup(T,N) of
-                     [{N,V}] ->
-                         F(N*2,F,T);
-                     _Error ->
-                         exit({failed,{lookup,T,N}})
-                 end
-         end,
-    Mess = case (catch FF(1,FF,d1)) of
-               {'EXIT', {failed, {lookup,_,_}}} ->
-                   ok = dets:close(d1),
-                   FF(1,FF,d1le),
-                   hash = dets:info(d1le,hash),
-                   dets:insert(d1le,{33333333333,hejsan}),
-                   [{33333333333,hejsan}] =
-                       dets:lookup(d1le,33333333333),
-                   ok = dets:close(d1le),
-                   {ok, d1le} = dets:open_file(d1le,
-                                                     [{file,Target1LE}]),
-                   [{33333333333,hejsan}] =
-                       dets:lookup(d1le,33333333333),
-                   FF(1,FF,d1le),
-                   ok = dets:close(d1le),
-                   "Seems to be a little endian machine";
-               {'EXIT', Fault} ->
-                   exit(Fault);
-               _ ->
-                   ok = dets:close(d1le),
-                   hash = dets:info(d1,hash),
-                   dets:insert(d1,{33333333333,hejsan}),
-                   [{33333333333,hejsan}] =
-                       dets:lookup(d1,33333333333),
-                   ok = dets:close(d1),
-                   {ok, d1} = dets:open_file(d1,[{file,Target1}]),
-                   [{33333333333,hejsan}] =
-                       dets:lookup(d1,33333333333),
-                   FF(1,FF,d1),
-                   ok = dets:close(d1),
-                   "Seems to be a big endian machine"
-           end,
-    FF(1,FF,d2),
-    phash = dets:info(d2,hash),
-    ok = dets:close(d2),
-    file:delete(Target1),
-    file:delete(Target1LE),
-    file:delete(Target2),
-    check_pps(P0),
-    {comment, Mess}.
-
 %% Test version 9(b) with erlang:phash/2 as hash function.
 phash(Config) when is_list(Config) ->
     T = phash,
@@ -1643,9 +1314,10 @@ phash(Config) when is_list(Config) ->
     ok = dets:close(T),
     
     %% One cannot use the bchunk format when copying between a phash
-    %% table and a phash2 table. (There is no test for the case an R9
-    %% (or later) node (using phash2) copies a table to an R8 node
-    %% (using phash).) See also the comment on HASH_PARMS in dets_v9.erl.
+    %% table and a phash2 table. (There is no test for the case an
+    %% Erlang/OTP R9 (or later) node (using phash2) copies a table to
+    %% an Erlang/OTP R8 node (using phash).) See also the comment on
+    %% HASH_PARMS in dets_v9.erl.
     {ok, _} = file:copy(Phash_v9bS, Fname),
     {ok, T} = dets:open_file(T, [{file, Fname}]),
     Type = dets:info(T, type),
@@ -1653,7 +1325,7 @@ phash(Config) when is_list(Config) ->
     Input = init_bchunk(T),    
     T2 = phash_table,
     Fname2 = filename(T2, Config),
-    Args = [{type,Type},{keypos,KeyPos},{version,9},{file,Fname2}],
+    Args = [{type,Type},{keypos,KeyPos},{file,Fname2}],
     {ok, T2} = dets:open_file(T2, Args),
     {error, {init_fun, _}} =
 	dets:init_table(T2, Input, {format,bchunk}),
@@ -1665,21 +1337,14 @@ phash(Config) when is_list(Config) ->
     ok.
 
 %% Test foldl, foldr, to_ets.
-fold_v8(Config) when is_list(Config) ->
-    fold(Config, 8).
-
-%% Test foldl, foldr, to_ets.
-fold_v9(Config) when is_list(Config) ->
-    fold(Config, 9).
-
-fold(Config, Version) ->
+fold(Config) when is_list(Config) ->
     T = test_table,
     N = 100,
     Fname = filename(T, Config),
     file:delete(Fname),
     P0 = pps(),
 
-    Args = [{version, Version}, {file,Fname}, {estimated_no_objects, N}],
+    Args = [{file,Fname}, {estimated_no_objects, N}],
     {ok, _} = dets:open_file(T, Args),
 
     ok = ins(T, N),
@@ -1721,10 +1386,7 @@ fold(Config, Version) ->
     ok = dets:close(T),
 
     %% Damaged object.
-    Pos = if 
-	      Version =:= 8 -> 12;
-	      Version =:= 9 -> 8
-	  end,
+    Pos = 8,
     crash(Fname, ObjPos+Pos),
     {ok, _} = dets:open_file(T, Args),
     io:format("Expect corrupt table:~n"),
@@ -1738,18 +1400,11 @@ fold(Config, Version) ->
     ok.
 
 %% Add objects to a fixed table.
-fixtable_v8(Config) when is_list(Config) ->
-    fixtable(Config, 8).
-
-%% Add objects to a fixed table.
-fixtable_v9(Config) when is_list(Config) ->
-    fixtable(Config, 9).
-
-fixtable(Config, Version) when is_list(Config) ->
+fixtable(Config) when is_list(Config) ->
     T = fixtable,
     Fname = filename(fixtable, Config),
     file:delete(Fname),
-    Args = [{version,Version},{file,Fname}],
+    Args = [{file,Fname}],
     P0 = pps(),
     {ok, _} = dets:open_file(T, Args),
 
@@ -1832,21 +1487,13 @@ fixtable(Config, Version) when is_list(Config) ->
     ok.
 
 %% Matching objects of a fixed table.
-match_v8(Config) when is_list(Config) ->
-    match(Config, 8).
-
-%% Matching objects of a fixed table.
-match_v9(Config) when is_list(Config) ->
-    match(Config, 9).
-
-match(Config, Version) ->
+match(Config) when is_list(Config) ->
     T = match,
     Fname = filename(match, Config),
     file:delete(Fname),
     P0 = pps(),
 
-    Args = [{version, Version}, {file,Fname}, {type, duplicate_bag},
-	    {estimated_no_objects,550}],
+    Args = [{file,Fname}, {type, duplicate_bag}, {estimated_no_objects,550}],
     {ok, _} = dets:open_file(T, Args),
     ok = dets:insert(T, {1, a, b}),
     ok = dets:insert(T, {1, b, a}),
@@ -1901,7 +1548,7 @@ match(Config, Version) ->
     {_, TmpCont} = dets:match_object(T, '_', 200),
     {_, TmpCont1} = dets:match_object(TmpCont),
     {TTL, _} = dets:match_object(TmpCont1),
-    DI = if Version =:= 8 -> last(TTL); Version =:= 9 -> hd(TTL) end,
+    DI = hd(TTL),
     dets:safe_fixtable(T, true),
     {L1, C20} = dets:match_object(T, '_', 200),
     true = 200 =< length(L1),
@@ -1957,8 +1604,7 @@ match(Config, Version) ->
     ok = dets:close(T),
 
     %% Damaged size of object.
-    %% In v8, there is a next pointer before the size.
-    CrashPos = if Version =:= 8 -> 5; Version =:= 9 -> 1 end,
+    CrashPos = 1,
     crash(Fname, ObjPos2+CrashPos),
     {ok, _} = dets:open_file(T, Args),
     case dets:insert_new(T, Obj) of % OTP-12024
@@ -1986,7 +1632,7 @@ match(Config, Version) ->
     ok = dets:close(T),
 
     %% match_delete finds an error
-    CrashPos3 = if Version =:= 8 -> 12; Version =:= 9 -> 16 end,
+    CrashPos3 = 16,
     crash(Fname, ObjPos3+CrashPos3),
     {ok, _} = dets:open_file(T, Args),
     bad_object(dets:match_delete(T, Spec), Fname),
@@ -2008,21 +1654,13 @@ match(Config, Version) ->
     ok.
 
 %% Selecting objects of a fixed table.
-select_v8(Config) when is_list(Config) ->
-    select(Config, 8).
-
-%% Selecting objects of a fixed table.
-select_v9(Config) when is_list(Config) ->
-    select(Config, 9).
-
-select(Config, Version) ->
+select(Config) when is_list(Config) ->
     T = select,
     Fname = filename(select, Config),
     file:delete(Fname),
     P0 = pps(),
 
-    Args = [{version,Version}, {file,Fname}, {type, duplicate_bag},
-            {estimated_no_objects,550}],
+    Args = [{file,Fname}, {type, duplicate_bag},{estimated_no_objects,550}],
     {ok, _} = dets:open_file(T, Args),
     ok = dets:insert(T, {1, a, b}),
     ok = dets:insert(T, {1, b, a}),
@@ -2074,7 +1712,7 @@ select(Config, Version) ->
     {_, TmpCont} = dets:match_object(T, '_', 200),
     {_, TmpCont1} = dets:match_object(TmpCont),
     {TTL, _} = dets:match_object(TmpCont1),
-    DI = if Version =:= 8 -> last(TTL); Version =:= 9 -> hd(TTL) end,
+    DI = hd(TTL),
     dets:safe_fixtable(T, true),
     {L1, C20} = dets:select(T, AllSpec, 200),
     true = 200 =< length(L1),
@@ -2281,28 +1919,21 @@ badarg(Config) when is_list(Config) ->
     ok.
 
 %% Test the write cache for sets.
-cache_sets_v8(Config) when is_list(Config) ->
-    cache_sets(Config, 8).
-
-%% Test the write cache for sets.
-cache_sets_v9(Config) when is_list(Config) ->
-    cache_sets(Config, 9).
-
-cache_sets(Config, Version) ->
+cache_sets(Config) when is_list(Config) ->
     Small = 2,
-    cache_sets(Config, {0,0}, false, Small, Version),
-    cache_sets(Config, {0,0}, true, Small, Version),
-    cache_sets(Config, {5000,5000}, false, Small, Version),
-    cache_sets(Config, {5000,5000}, true, Small, Version),
+    cache_sets(Config, {0,0}, false, Small),
+    cache_sets(Config, {0,0}, true, Small),
+    cache_sets(Config, {5000,5000}, false, Small),
+    cache_sets(Config, {5000,5000}, true, Small),
     %% Objects of size greater than 2 kB.
     Big = 1200,
-    cache_sets(Config, {0,0}, false, Big, Version),
-    cache_sets(Config, {0,0}, true, Big, Version),
-    cache_sets(Config, {5000,5000}, false, Big, Version),
-    cache_sets(Config, {5000,5000}, true, Big, Version),
+    cache_sets(Config, {0,0}, false, Big),
+    cache_sets(Config, {0,0}, true, Big),
+    cache_sets(Config, {5000,5000}, false, Big),
+    cache_sets(Config, {5000,5000}, true, Big),
     ok.
     
-cache_sets(Config, DelayedWrite, Extra, Sz, Version) ->
+cache_sets(Config, DelayedWrite, Extra, Sz) ->
     %% Extra = bool(). Insert tuples until the tested key is not alone.
     %% Sz = integer(). Size of the inserted tuples.
 
@@ -2311,9 +1942,8 @@ cache_sets(Config, DelayedWrite, Extra, Sz, Version) ->
     file:delete(Fname),
     P0 = pps(),
 
-    {ok, _} =
-	dets:open_file(T,[{version, Version}, {file,Fname}, {type,set}, 
-			  {delayed_write, DelayedWrite}]),
+    {ok, _} = dets:open_file(T,[{file,Fname}, {type,set},
+                                {delayed_write, DelayedWrite}]),
 
     Dups = 1,
     {Key, OtherKeys} = 
@@ -2430,28 +2060,21 @@ cache_sets(Config, DelayedWrite, Extra, Sz, Version) ->
     ok.
     
 %% Test the write cache for bags.
-cache_bags_v8(Config) when is_list(Config) ->
-    cache_bags(Config, 8).
-
-%% Test the write cache for bags.
-cache_bags_v9(Config) when is_list(Config) ->
-    cache_bags(Config, 9).
-
-cache_bags(Config, Version) ->
+cache_bags(Config) when is_list(Config) ->
     Small = 2,
-    cache_bags(Config, {0,0}, false, Small, Version),
-    cache_bags(Config, {0,0}, true, Small, Version),
-    cache_bags(Config, {5000,5000}, false, Small, Version),
-    cache_bags(Config, {5000,5000}, true, Small, Version),
+    cache_bags(Config, {0,0}, false, Small),
+    cache_bags(Config, {0,0}, true, Small),
+    cache_bags(Config, {5000,5000}, false, Small),
+    cache_bags(Config, {5000,5000}, true, Small),
     %% Objects of size greater than 2 kB.
     Big = 1200,
-    cache_bags(Config, {0,0}, false, Big, Version),
-    cache_bags(Config, {0,0}, true, Big, Version),
-    cache_bags(Config, {5000,5000}, false, Big, Version),
-    cache_bags(Config, {5000,5000}, true, Big, Version),
+    cache_bags(Config, {0,0}, false, Big),
+    cache_bags(Config, {0,0}, true, Big),
+    cache_bags(Config, {5000,5000}, false, Big),
+    cache_bags(Config, {5000,5000}, true, Big),
     ok.
     
-cache_bags(Config, DelayedWrite, Extra, Sz, Version) ->
+cache_bags(Config, DelayedWrite, Extra, Sz) ->
     %% Extra = bool(). Insert tuples until the tested key is not alone.
     %% Sz = integer(). Size of the inserted tuples.
 
@@ -2460,9 +2083,8 @@ cache_bags(Config, DelayedWrite, Extra, Sz, Version) ->
     file:delete(Fname),
     P0 = pps(),
 
-    {ok, _} =
-	dets:open_file(T,[{version, Version}, {file,Fname}, {type,bag}, 
-			  {delayed_write, DelayedWrite}]),
+    {ok, _} = dets:open_file(T,[{file,Fname}, {type,bag},
+                                {delayed_write, DelayedWrite}]),
 
     Dups = 1,
     {Key, OtherKeys} = 
@@ -2588,8 +2210,7 @@ cache_bags(Config, DelayedWrite, Extra, Sz, Version) ->
     R1 = {index_test,1,2,3,4},
     R2 = {index_test,2,2,13,14},
     R3 = {index_test,1,12,13,14},
-    {ok, _} = dets:open_file(T,[{version,Version},{type,bag},
-                                {keypos,2},{file,Fname}]),
+    {ok, _} = dets:open_file(T,[{type,bag}, {keypos,2},{file,Fname}]),
     ok = dets:insert(T,R1),
     ok = dets:sync(T),
     ok = dets:insert(T,R2),
@@ -2606,27 +2227,20 @@ cache_bags(Config, DelayedWrite, Extra, Sz, Version) ->
     ok.
     
 %% Test the write cache for duplicate bags.
-cache_duplicate_bags_v8(Config) when is_list(Config) ->
-    cache_duplicate_bags(Config, 8).
-
-%% Test the write cache for duplicate bags.
-cache_duplicate_bags_v9(Config) when is_list(Config) ->
-    cache_duplicate_bags(Config, 9).
-
-cache_duplicate_bags(Config, Version) ->
+cache_duplicate_bags(Config) when is_list(Config) ->
     Small = 2,
-    cache_dup_bags(Config, {0,0}, false, Small, Version),
-    cache_dup_bags(Config, {0,0}, true, Small, Version),
-    cache_dup_bags(Config, {5000,5000}, false, Small, Version),
-    cache_dup_bags(Config, {5000,5000}, true, Small, Version),
+    cache_dup_bags(Config, {0,0}, false, Small),
+    cache_dup_bags(Config, {0,0}, true, Small),
+    cache_dup_bags(Config, {5000,5000}, false, Small),
+    cache_dup_bags(Config, {5000,5000}, true, Small),
     %% Objects of size greater than 2 kB.
     Big = 1200,
-    cache_dup_bags(Config, {0,0}, false, Big, Version),
-    cache_dup_bags(Config, {0,0}, true, Big, Version),
-    cache_dup_bags(Config, {5000,5000}, false, Big, Version),
-    cache_dup_bags(Config, {5000,5000}, true, Big, Version).
+    cache_dup_bags(Config, {0,0}, false, Big),
+    cache_dup_bags(Config, {0,0}, true, Big),
+    cache_dup_bags(Config, {5000,5000}, false, Big),
+    cache_dup_bags(Config, {5000,5000}, true, Big).
 
-cache_dup_bags(Config, DelayedWrite, Extra, Sz, Version) ->
+cache_dup_bags(Config, DelayedWrite, Extra, Sz) ->
     %% Extra = bool(). Insert tuples until the tested key is not alone.
     %% Sz = integer(). Size of the inserted tuples.
 
@@ -2635,10 +2249,8 @@ cache_dup_bags(Config, DelayedWrite, Extra, Sz, Version) ->
     file:delete(Fname),
     P0 = pps(),
 
-    {ok, _} =
-	dets:open_file(T,[{version, Version}, {file,Fname}, 
-			  {type,duplicate_bag}, 
-			  {delayed_write, DelayedWrite}]),
+    {ok, _} = dets:open_file(T,[{file,Fname}, {type,duplicate_bag},
+                                {delayed_write, DelayedWrite}]),
 
     Dups = 2,
     {Key, OtherKeys} = 
@@ -2869,7 +2481,7 @@ otp_8899(Config) when is_list(Config) ->
     Server = self(),
 
     file:delete(FName),
-    {ok, _} = dets:open_file(Tab,[{file, FName},{version,9}]),
+    {ok, _} = dets:open_file(Tab,[{file, FName}]),
     [P1,P2,P3,P4] = new_clients(4, Tab),
 
     MC = [Tab],
@@ -2895,7 +2507,7 @@ many_clients(Config) when is_list(Config) ->
 
     file:delete(FName),
     P0 = pps(),
-    {ok, _} = dets:open_file(Tab,[{file, FName},{version,9}]),
+    {ok, _} = dets:open_file(Tab,[{file, FName}]),
     [P1,P2,P3,P4] = new_clients(4, Tab),
 
     %% dets:init_table/2 is used for making sure that all processes
@@ -2954,14 +2566,14 @@ many_clients(Config) when is_list(Config) ->
     file:delete(FName),
 
     %% Check that errors are handled correctly by the streaming operators.
-    {ok, _} = dets:open_file(Tab,[{file, FName},{version,9}]),
+    {ok, _} = dets:open_file(Tab,[{file, FName}]),
     ok = ins(Tab, 100),
     Obj = {66,{item,number,66}},
     {ok, ObjPos} = dets:where(Tab, Obj),
     ok = dets:close(Tab),
     %% Damaged object.
     crash(FName, ObjPos+12),
-    {ok, _} = dets:open_file(Tab,[{file, FName},{version,9}]),
+    {ok, _} = dets:open_file(Tab,[{file, FName}]),
     BadObject1 = dets:lookup_keys(Tab, [65,66,67,68,69]),
     bad_object(BadObject1, FName),
     _Error = dets:close(Tab),
@@ -3400,8 +3012,13 @@ repair_continuation(Config) ->
 
     MS = [{'_',[],[true]}],
 
-    {[true], C1} = dets:select(Tab, MS, 1),
-    C2 = binary_to_term(term_to_binary(C1)),
+    SRes = term_to_binary(dets:select(Tab, MS, 1)),
+    %% Get rid of compiled match spec
+    lists:foreach(fun (P) ->
+                          garbage_collect(P)
+                  end, processes()),
+    {[true], C2} = binary_to_term(SRes),
+
     {'EXIT', {badarg, _}} = (catch dets:select(C2)),
     C3 = dets:repair_continuation(C2, MS),
     {[true], C4} = dets:select(C3),
@@ -3415,18 +3032,13 @@ repair_continuation(Config) ->
 
 %% OTP-5487. Growth of read-only table (again).
 otp_5487(Config) ->
-    otp_5487(Config, 9),
-    otp_5487(Config, 8),
-    ok.
-
-otp_5487(Config, Version) ->
     Tab = otp_5487,
     Fname = filename(otp_5487, Config),
     file:delete(Fname),
     Ets = ets:new(otp_5487, [public, set]),
     lists:foreach(fun(I) -> ets:insert(Ets, {I,I+1}) end,
                   lists:seq(0,1000)),
-    {ok, _} = dets:open_file(Tab, [{file,Fname},{version,Version}]),
+    {ok, _} = dets:open_file(Tab, [{file,Fname}]),
     ok = dets:from_ets(Tab, Ets),
     ok = dets:sync(Tab),
     ok = dets:close(Tab),
@@ -3470,14 +3082,12 @@ otp_6359(Config) ->
 
 %% OTP-4738. ==/2 and =:=/2.
 otp_4738(Config) ->
-    %% Version 8 has not been corrected.
-    %% (The constant -12857447 is for version 9 only.)
-    otp_4738_set(9, Config),
-    otp_4738_bag(9, Config),
-    otp_4738_dupbag(9, Config),
+    otp_4738_set(Config),
+    otp_4738_bag(Config),
+    otp_4738_dupbag(Config),
     ok.
 
-otp_4738_dupbag(Version, Config) ->
+otp_4738_dupbag(Config) ->
     Tab = otp_4738,
     File = filename(Tab, Config),
     file:delete(File),
@@ -3485,7 +3095,7 @@ otp_4738_dupbag(Version, Config) ->
     F = float(I),
     One = 1,
     FOne = float(One),
-    Args = [{file,File},{type,duplicate_bag},{version,Version}],
+    Args = [{file,File},{type,duplicate_bag}],
     {ok, Tab} = dets:open_file(Tab, Args),
     ok = dets:insert(Tab, [{I,One},{F,One},{I,FOne},{F,FOne}]),
     ok = dets:sync(Tab),
@@ -3530,7 +3140,7 @@ otp_4738_dupbag(Version, Config) ->
     file:delete(File),
     ok.
 
-otp_4738_bag(Version, Config) ->
+otp_4738_bag(Config) ->
     Tab = otp_4738,
     File = filename(Tab, Config),
     file:delete(File),
@@ -3538,7 +3148,7 @@ otp_4738_bag(Version, Config) ->
     F = float(I),
     One = 1,
     FOne = float(One),
-    Args = [{file,File},{type,bag},{version,Version}],
+    Args = [{file,File},{type,bag}],
     {ok, Tab} = dets:open_file(Tab, Args),
     ok = dets:insert(Tab, [{I,One},{F,One},{I,FOne},{F,FOne}]),
     ok = dets:sync(Tab),
@@ -3561,11 +3171,11 @@ otp_4738_bag(Version, Config) ->
     ok = dets:close(Tab),
     file:delete(File).
 
-otp_4738_set(Version, Config) ->
+otp_4738_set(Config) ->
     Tab = otp_4738,
     File = filename(Tab, Config),
     file:delete(File),
-    Args = [{file,File},{type,set},{version,Version}],
+    Args = [{file,File},{type,set}],
 
     %% I and F share the same slot.
     I = -12857447,
@@ -3864,6 +3474,19 @@ wait_for_close(Tab) ->
             wait_for_close(Tab)
     end.
 
+%% OTP-13830. Format 8 is no longer supported.
+otp_13830(Config) ->
+    Tab = otp_13830,
+    File8 = filename:join(?datadir(Config), "version_8.dets"),
+    {error,{format_8_no_longer_supported,_}} =
+        dets:open_file(Tab, [{file, File8}]),
+    File = filename(Tab, Config),
+    %% Check the 'version' option, for backwards compatibility:
+    {ok, Tab} = dets:open_file(Tab, [{file, File}, {version, 9}]),
+    ok = dets:close(Tab),
+    {ok, Tab} = dets:open_file(Tab, [{file, File}, {version, default}]),
+    ok = dets:close(Tab).
+
 %%
 %% Parts common to several test cases
 %% 
@@ -4000,9 +3623,7 @@ match_test(Data, Tab) ->
 %% Utilities
 %%
 
-headsz(8) ->
-    ?HEADSZ_v8;
-headsz(_) ->
+headsz() ->
     ?HEADSZ_v9.
 
 unwritable(Fname) ->
@@ -4030,13 +3651,13 @@ filename(Name, Config) when is_atom(Name) ->
 filename(Name, _Config) ->
     filename:join(?privdir(_Config), Name).
 
-open_files(_Name, [], _Version) ->
+open_files(_Name, []) ->
     [];
-open_files(Name0, [Args | Tail], Version) ->
+open_files(Name0, [Args | Tail]) ->
     ?format("init ~p~n", [Args]),
     Name = list_to_atom(integer_to_list(Name0)),
-    {ok, Name} = dets:open_file(Name, [{version,Version} | Args]),
-    [Name | open_files(Name0+1, Tail, Version)].
+    {ok, Name} = dets:open_file(Name, Args),
+    [Name | open_files(Name0+1, Tail)].
     
 close_all(Tabs) -> foreach(fun(Tab) -> ok = dets:close(Tab) end, Tabs).
 
@@ -4137,20 +3758,15 @@ no_keys_test([T | Ts]) ->
 no_keys_test([]) ->
     ok;
 no_keys_test(T) ->
-    case dets:info(T, version) of
-	8 ->
-	    ok;
-	9 ->
-	    Kp = dets:info(T, keypos),
-	    All = dets:match_object(T, '_'),
-	    L = lists:map(fun(X) -> element(Kp, X) end, All),
-	    NoKeys = length(lists:usort(L)),
-	    case {dets:info(T, no_keys), NoKeys} of
-                {N, N} ->
-                    ok;
-                {N1, N2} ->
-                    exit({no_keys_test, N1, N2})
-            end
+    Kp = dets:info(T, keypos),
+    All = dets:match_object(T, '_'),
+    L = lists:map(fun(X) -> element(Kp, X) end, All),
+    NoKeys = length(lists:usort(L)),
+    case {dets:info(T, no_keys), NoKeys} of
+        {N, N} ->
+            ok;
+        {N1, N2} ->
+            exit({no_keys_test, N1, N2})
     end.
 
 safe_get_all_objects(Tab) ->
@@ -4182,7 +3798,6 @@ count_objs_1({Ts,C}, N) when is_list(Ts) ->
 get_all_objects_fast(Tab) ->
     dets:match_object(Tab, '_').
 
-%% Relevant for version 8.
 histogram(Tab) ->
     OnePercent = case dets:info(Tab, no_slots) of
 	undefined -> undefined;
@@ -4244,10 +3859,6 @@ ave_histogram([{S,N1} | H], N) ->
 ave_histogram([], N) ->
     N.
 
-bad_object({error,{bad_object,FileName}}, FileName) ->
-    ok; % Version 8, no debug.
-bad_object({error,{{bad_object,_,_},FileName}}, FileName) ->
-    ok; % Version 8, debug...
 bad_object({error,{{bad_object,_}, FileName}}, FileName) ->
     ok; % No debug.
 bad_object({error,{{{bad_object,_,_},_,_,_}, FileName}}, FileName) ->
diff --git a/lib/stdlib/test/dets_SUITE_data/version_r2d.dets b/lib/stdlib/test/dets_SUITE_data/version_8.dets
index 327072f99e..278187e85c 100644
--- a/lib/stdlib/test/dets_SUITE_data/version_r2d.dets
+++ b/lib/stdlib/test/dets_SUITE_data/version_8.dets
diff --git a/lib/stdlib/test/dict_SUITE.erl b/lib/stdlib/test/dict_SUITE.erl
index 47358d729f..e99af9ad42 100644
--- a/lib/stdlib/test/dict_SUITE.erl
+++ b/lib/stdlib/test/dict_SUITE.erl
@@ -23,10 +23,10 @@
 
 -module(dict_SUITE).
 
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, 
+-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
 	 init_per_group/2,end_per_group/2,
 	 init_per_testcase/2,end_per_testcase/2,
-         create/1,store/1,iterate/1]).
+	 create/1,store/1,iterate/1,remove/1]).
 
 -include_lib("common_test/include/ct.hrl").
 
@@ -37,7 +37,7 @@ suite() ->
      {timetrap,{minutes,5}}].
 
 all() -> 
-    [create, store, iterate].
+    [create, store, remove, iterate].
 
 groups() -> 
     [].
@@ -92,6 +92,27 @@ store_1(List, M) ->
     end,
     D0.
 
+remove(_Config) ->
+    test_all([{0,87}], fun remove_1/2).
+
+remove_1(List0, M) ->
+    %% Make sure that keys are unique. Randomize key order.
+    List1 = orddict:from_list(List0),
+    List2 = lists:sort([{rand:uniform(),E} || E <- List1]),
+    List = [E || {_,E} <- List2],
+    D0 = M(from_list, List),
+    remove_2(List, D0, M).
+
+remove_2([{Key,Val}|T], D0, M) ->
+    {Val,D1} = M(take, {Key,D0}),
+    error = M(take, {Key,D1}),
+    D2 = M(erase, {Key,D0}),
+    true = M(equal, {D1,D2}),
+    remove_2(T, D1, M);
+remove_2([], D, M) ->
+    true = M(is_empty, D),
+    D.
+
 %%%
 %%% Test specifics for gb_trees.
 %%%
diff --git a/lib/stdlib/test/dict_test_lib.erl b/lib/stdlib/test/dict_test_lib.erl
index 7c4c3572ae..f6fef7bdf4 100644
--- a/lib/stdlib/test/dict_test_lib.erl
+++ b/lib/stdlib/test/dict_test_lib.erl
@@ -33,7 +33,9 @@ new(Mod, Eq) ->
         (iterator, S) -> Mod:iterator(S);
         (iterator_from, {Start, S}) -> Mod:iterator_from(Start, S);
         (next, I) -> Mod:next(I);
-	(to_list, D) -> to_list(Mod, D)
+	(to_list, D) -> to_list(Mod, D);
+	(erase, {K,D}) -> erase(Mod, K, D);
+	(take, {K,D}) -> take(Mod, K, D)
     end.
 
 empty(Mod) ->
@@ -67,3 +69,19 @@ enter(Mod, Key, Val, Dict) ->
 	true ->
 	    Mod:store(Key, Val, Dict)
     end.
+
+erase(Mod, Key, Val) when Mod =:= dict; Mod =:= orddict ->
+    Mod:erase(Key, Val);
+erase(gb_trees, Key, Val) ->
+    gb_trees:delete_any(Key, Val).
+
+take(gb_trees, Key, Val) ->
+    Res = try
+	      gb_trees:take(Key, Val)
+	  catch
+	      error:_ ->
+		  error
+	  end,
+    Res = gb_trees:take_any(Key, Val);
+take(Mod, Key, Val) ->
+    Mod:take(Key, Val).
diff --git a/lib/stdlib/test/edlin_expand_SUITE.erl b/lib/stdlib/test/edlin_expand_SUITE.erl
index ccffa2e244..1f694ea549 100644
--- a/lib/stdlib/test/edlin_expand_SUITE.erl
+++ b/lib/stdlib/test/edlin_expand_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2017. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -21,7 +21,8 @@
 -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, 
 	 init_per_testcase/2, end_per_testcase/2,
 	 init_per_group/2,end_per_group/2]).
--export([normal/1, quoted_fun/1, quoted_module/1, quoted_both/1]).
+-export([normal/1, quoted_fun/1, quoted_module/1, quoted_both/1, erl_1152/1,
+         erl_352/1]).
 
 -include_lib("common_test/include/ct.hrl").
 
@@ -36,7 +37,7 @@ suite() ->
      {timetrap,{minutes,1}}].
 
 all() -> 
-    [normal, quoted_fun, quoted_module, quoted_both].
+    [normal, quoted_fun, quoted_module, quoted_both, erl_1152, erl_352].
 
 groups() -> 
     [].
@@ -149,5 +150,84 @@ quoted_both(Config) when is_list(Config) ->
     {yes,"weird-fun-name'()",[]} = do_expand("'ExpandTestCaps1':'#"),
     ok.
 
+erl_1152(Config) when is_list(Config) ->
+    "\n"++"foo"++"    "++[1089]++_ = do_format(["foo",[1089]]),
+    ok.
+
+erl_352(Config) when is_list(Config) ->
+    erl_352_test(3, 3),
+
+    erl_352_test(3, 75),
+    erl_352_test(3, 76, [trailing]),
+    erl_352_test(4, 74),
+    erl_352_test(4, 75, [leading]),
+    erl_352_test(4, 76, [leading, trailing]),
+
+    erl_352_test(75, 3),
+    erl_352_test(76, 3, [leading]),
+    erl_352_test(74, 4),
+    erl_352_test(75, 4, [leading]),
+    erl_352_test(76, 4, [leading]),
+
+    erl_352_test(74, 74, [leading]),
+    erl_352_test(74, 75, [leading]),
+    erl_352_test(74, 76, [leading, trailing]).
+
+erl_352_test(PrefixLen, SuffixLen) ->
+    erl_352_test(PrefixLen, SuffixLen, []).
+
+erl_352_test(PrefixLen, SuffixLen, Dots) ->
+    io:format("\nPrefixLen = ~w, SuffixLen = ~w\n", [PrefixLen, SuffixLen]),
+
+    PrefixM = lists:duplicate(PrefixLen, $p),
+    SuffixM = lists:duplicate(SuffixLen, $s),
+    LM = [PrefixM ++ S ++ SuffixM || S <- ["1", "2"]],
+    StrM = do_format(LM),
+    check_leading(StrM, "", PrefixM, SuffixM, Dots),
+
+    PrefixF = lists:duplicate(PrefixLen, $p),
+    SuffixF = lists:duplicate(SuffixLen-2, $s),
+    LF = [{PrefixF ++ S ++ SuffixF, 1} || S <- ["1", "2"]],
+    StrF = do_format(LF),
+    true = check_leading(StrF, "/1", PrefixF, SuffixF, Dots),
+
+    ok.
+
+check_leading(FormStr, ArityStr, Prefix, Suffix, Dots) ->
+    List = string:tokens(FormStr, "\n "),
+    io:format("~p\n", [List]),
+    true = lists:all(fun(L) -> length(L) < 80 end, List),
+    case lists:member(leading, Dots) of
+        true ->
+            true = lists:all(fun(L) ->
+                                     {"...", Rest} = lists:split(3, L),
+                                     check_trailing(Rest, ArityStr,
+                                                    Suffix, Dots)
+                             end, List);
+        false ->
+            true = lists:all(fun(L) ->
+                                     {Prefix, Rest} =
+                                         lists:split(length(Prefix), L),
+                                     check_trailing(Rest, ArityStr,
+                                                    Suffix, Dots)
+                             end, List)
+    end.
+
+check_trailing([I|Str], ArityStr, Suffix, Dots) ->
+    true = lists:member(I, [$1, $2]),
+    case lists:member(trailing, Dots) of
+        true ->
+            {Rest, "..." ++ ArityStr} =
+                lists:split(length(Str) - (3 + length(ArityStr)), Str),
+            true = lists:prefix(Rest, Suffix);
+        false ->
+            {Rest, ArityStr} =
+                lists:split(length(Str) - length(ArityStr), Str),
+            Rest =:= Suffix
+    end.
+
 do_expand(String) ->
     edlin_expand:expand(lists:reverse(String)).
+
+do_format(StringList) ->
+    lists:flatten(edlin_expand:format_matches(StringList)).
diff --git a/lib/stdlib/test/epp_SUITE.erl b/lib/stdlib/test/epp_SUITE.erl
index 4078513e38..71d6820c47 100644
--- a/lib/stdlib/test/epp_SUITE.erl
+++ b/lib/stdlib/test/epp_SUITE.erl
@@ -306,7 +306,7 @@ otp_5362(Config) when is_list(Config) ->
     File_Back_hrl = filename:join(Dir, "back_5362.hrl"),
     Back = <<"-module(back_5362).
 
-              -compile(export_all).
+              -export([foo/1]).
 
               -file(?FILE, 1).
               -include(\"back_5362.hrl\").
@@ -334,7 +334,7 @@ otp_5362(Config) when is_list(Config) ->
 
                 -file(?FILE, 100).
 
-                -compile(export_all).
+                -export([foo/1,bar/1]).
 
                 -file(\"other.file\", ?LINE). % like an included file...
                 foo(A) -> % line 105
@@ -362,7 +362,7 @@ otp_5362(Config) when is_list(Config) ->
 
     Blank = <<"-module(blank_5362).
 
-               -compile(export_all).
+               -export([q/1,a/1,b/1,c/1]).
 
                -
                file(?FILE, 18). q(Q) -> foo. % line 18
@@ -1258,7 +1258,7 @@ do_otp_8911(Config) ->
 
     File = "i.erl",
     Cont = <<"-module(i).
-              -compile(export_all).
+              -export([t/0]).
               -file(\"fil1\", 100).
               -include(\"i1.erl\").
               t() ->
@@ -1391,7 +1391,7 @@ otp_11728(Config) when is_list(Config) ->
     HrlFile = filename:join(Dir, "otp_11728.hrl"),
     ok = file:write_file(HrlFile, H),
     C = <<"-module(otp_11728).
-           -compile(export_all).
+           -export([function_name/0]).
 
            -include(\"otp_11728.hrl\").
 
@@ -1599,12 +1599,12 @@ check_test(Config, Test) ->
     end.
 
 compile_test(Config, Test0) ->
-    Test = [<<"-module(epp_test). -compile(export_all). ">>, Test0],
+    Test = [<<"-module(epp_test). ">>, Test0],
     Filename = "epp_test.erl",
     PrivDir = proplists:get_value(priv_dir, Config),
     File = filename:join(PrivDir, Filename),
     ok = file:write_file(File, Test),
-    Opts = [export_all,return,nowarn_unused_record,{outdir,PrivDir}],
+    Opts = [export_all,nowarn_export_all,return,nowarn_unused_record,{outdir,PrivDir}],
     case compile_file(File, Opts) of
         {ok, Ws} -> warnings(File, Ws);
         Else -> Else
@@ -1653,7 +1653,7 @@ unopaque_forms(Forms) ->
     [erl_parse:anno_to_term(Form) || Form <- Forms].
 
 run_test(Config, Test0) ->
-    Test = [<<"-module(epp_test). -compile(export_all). ">>, Test0],
+    Test = [<<"-module(epp_test). -export([t/0]). ">>, Test0],
     Filename = "epp_test.erl",
     PrivDir = proplists:get_value(priv_dir, Config),
     File = filename:join(PrivDir, Filename),
diff --git a/lib/stdlib/test/erl_lint_SUITE.erl b/lib/stdlib/test/erl_lint_SUITE.erl
index d916eb3eef..fd7de65302 100644
--- a/lib/stdlib/test/erl_lint_SUITE.erl
+++ b/lib/stdlib/test/erl_lint_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2017. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -64,7 +64,8 @@
          predef/1,
          maps/1,maps_type/1,maps_parallel_match/1,
          otp_11851/1,otp_11879/1,otp_13230/1,
-         record_errors/1]).
+         record_errors/1, otp_xxxxx/1,
+         non_latin1_module/1]).
 
 suite() ->
     [{ct_hooks,[ts_install_cth]},
@@ -84,7 +85,7 @@ all() ->
      too_many_arguments, basic_errors, bin_syntax_errors, predef,
      maps, maps_type, maps_parallel_match,
      otp_11851, otp_11879, otp_13230,
-     record_errors].
+     record_errors, otp_xxxxx, non_latin1_module].
 
 groups() -> 
     [{unused_vars_warn, [],
@@ -1554,7 +1555,15 @@ guard(Config) when is_list(Config) ->
             [],
             {errors,[{1,erl_lint,illegal_guard_expr},
                      {2,erl_lint,illegal_guard_expr}],
-             []}}
+             []}},
+           {guard10,
+            <<"is_port(_) -> false.
+               t(P) when port(P) -> ok.
+            ">>,
+            [],
+            {error,
+	     [{2,erl_lint,{obsolete_guard_overridden,port}}],
+	     [{2,erl_lint,{obsolete_guard,{port,1}}}]}}
 	  ],
     [] = run(Config, Ts1),
     ok.
@@ -1855,7 +1864,7 @@ otp_5276(Config) when is_list(Config) ->
 %% OTP-5917. Check the 'deprecated' attributed.
 otp_5917(Config) when is_list(Config) ->
     Ts = [{otp_5917_1,
-          <<"-compile(export_all).
+          <<"-export([t/0]).
 
              -deprecated({t,0}).
 
@@ -1870,7 +1879,7 @@ otp_5917(Config) when is_list(Config) ->
 %% OTP-6585. Check the deprecated guards list/1, pid/1, ....
 otp_6585(Config) when is_list(Config) ->
     Ts = [{otp_6585_1,
-          <<"-compile(export_all).
+          <<"-export([t/0]).
 
              -record(r, {}).
 
@@ -1994,22 +2003,22 @@ otp_5362(Config) when is_list(Config) ->
            <<"-compile(nowarn_deprecated_function).
               -compile(nowarn_bif_clash).
               spawn(A) ->
-                  erlang:hash(A, 3000),
+                  erlang:now(),
                   spawn(A).
            ">>,
-           {[nowarn_unused_function, 
+           {[nowarn_unused_function,
              warn_deprecated_function,
              warn_bif_clash]},
            {error,
             [{5,erl_lint,{call_to_redefined_old_bif,{spawn,1}}}],
-	    [{4,erl_lint,{deprecated,{erlang,hash,2},{erlang,phash2,2},
-			  "a future release"}}]}},
-
+            [{4,erl_lint,{deprecated,{erlang,now,0},
+                          "Deprecated BIF. See the \"Time and Time Correction in Erlang\" "
+                          "chapter of the ERTS User's Guide for more information."}}]}},
           {otp_5362_5,
            <<"-compile(nowarn_deprecated_function).
               -compile(nowarn_bif_clash).
               spawn(A) ->
-                  erlang:hash(A, 3000),
+                  erlang:now(),
                   spawn(A).
            ">>,
            {[nowarn_unused_function]},
@@ -2018,37 +2027,37 @@ otp_5362(Config) when is_list(Config) ->
 
           %% The special nowarn_X are not affected by general warn_X.
           {otp_5362_6,
-           <<"-compile({nowarn_deprecated_function,{erlang,hash,2}}).
+           <<"-compile({nowarn_deprecated_function,{erlang,now,0}}).
               -compile({nowarn_bif_clash,{spawn,1}}).
               spawn(A) ->
-                  erlang:hash(A, 3000),
+                  erlang:now(),
                   spawn(A).
            ">>,
-           {[nowarn_unused_function, 
-             warn_deprecated_function, 
+           {[nowarn_unused_function,
+             warn_deprecated_function,
              warn_bif_clash]},
            {errors,
             [{2,erl_lint,disallowed_nowarn_bif_clash}],[]}},
 
           {otp_5362_7,
            <<"-export([spawn/1]).
-              -compile({nowarn_deprecated_function,{erlang,hash,2}}).
+              -compile({nowarn_deprecated_function,{erlang,now,0}}).
               -compile({nowarn_bif_clash,{spawn,1}}).
               -compile({nowarn_bif_clash,{spawn,2}}). % bad
               -compile([{nowarn_deprecated_function, 
-                                [{erlang,hash,-1},{3,hash,-1}]}, % 2 bad
-                     {nowarn_deprecated_function, {{a,b,c},hash,-1}}]). % bad
+                                [{erlang,now,-1},{3,now,-1}]}, % 2 bad
+                     {nowarn_deprecated_function, {{a,b,c},now,-1}}]). % bad
               spawn(A) ->
-                  erlang:hash(A, 3000),
+                  erlang:now(),
                   spawn(A).
            ">>,
            {[nowarn_unused_function]},
            {error,[{3,erl_lint,disallowed_nowarn_bif_clash},
 		   {4,erl_lint,disallowed_nowarn_bif_clash},
 		   {4,erl_lint,{bad_nowarn_bif_clash,{spawn,2}}}],
-            [{5,erl_lint,{bad_nowarn_deprecated_function,{3,hash,-1}}},
-             {5,erl_lint,{bad_nowarn_deprecated_function,{erlang,hash,-1}}},
-             {5,erl_lint,{bad_nowarn_deprecated_function,{{a,b,c},hash,-1}}}]}
+            [{5,erl_lint,{bad_nowarn_deprecated_function,{3,now,-1}}},
+             {5,erl_lint,{bad_nowarn_deprecated_function,{erlang,now,-1}}},
+             {5,erl_lint,{bad_nowarn_deprecated_function,{{a,b,c},now,-1}}}]}
            },
 
           {otp_5362_8,
@@ -2056,14 +2065,15 @@ otp_5362(Config) when is_list(Config) ->
               -compile(warn_deprecated_function).
               -compile(warn_bif_clash).
               spawn(A) ->
-                  erlang:hash(A, 3000),
+                  erlang:now(),
                   spawn(A).
            ">>,
            {[nowarn_unused_function,
              {nowarn_bif_clash,{spawn,1}}]}, % has no effect
            {warnings,
-            [{5,erl_lint,{deprecated,{erlang,hash,2},{erlang,phash2,2},
-			  "a future release"}}]}},
+            [{5,erl_lint,{deprecated,{erlang,now,0},
+                          "Deprecated BIF. See the \"Time and Time Correction in Erlang\" "
+                          "chapter of the ERTS User's Guide for more information."}}]}},
 
           {otp_5362_9,
            <<"-include_lib(\"stdlib/include/qlc.hrl\").
@@ -2075,11 +2085,11 @@ otp_5362(Config) when is_list(Config) ->
            []},
 
           {otp_5362_10,
-           <<"-compile({nowarn_deprecated_function,{erlang,hash,2}}).
+           <<"-compile({nowarn_deprecated_function,{erlang,now,0}}).
               -compile({nowarn_bif_clash,{spawn,1}}).
               -import(x,[spawn/1]).
               spin(A) ->
-                  erlang:hash(A, 3000),
+                  erlang:now(),
                   spawn(A).
            ">>,
            {[nowarn_unused_function,
@@ -2089,11 +2099,11 @@ otp_5362(Config) when is_list(Config) ->
             [{2,erl_lint,disallowed_nowarn_bif_clash}],[]}},
 
 	  {call_deprecated_function,
-	   <<"t(X) -> erlang:hash(X, 2000).">>,
+	   <<"t(X) -> calendar:local_time_to_universal_time(X).">>,
 	   [],
 	   {warnings,
-            [{1,erl_lint,{deprecated,{erlang,hash,2},
-			  {erlang,phash2,2},"a future release"}}]}},
+            [{1,erl_lint,{deprecated,{calendar,local_time_to_universal_time,1},
+			  {calendar,local_time_to_universal_time_dst,1}, "a future release"}}]}},
 
 	  {call_removed_function,
 	   <<"t(X) -> regexp:match(X).">>,
@@ -2540,7 +2550,7 @@ otp_5878(Config) when is_list(Config) ->
                    {function,9,t,0,[{clause,9,[],[],[{record,10,r,[]}]}]},
                    {eof,11}],
     {error,[{"rec.erl",[{7,erl_lint,old_abstract_code}]}],[]} =
-        compile:forms(OldAbstract, [return, report]),
+        compile_forms(OldAbstract, [return, report]),
 
     ok.
 
@@ -2619,7 +2629,7 @@ otp_11772(Config) when is_list(Config) ->
     Ts = <<"
             -module(newly).
 
-            -compile(export_all).
+            -export([t/0]).
 
             %% Built-in:
             -type node() :: node().
@@ -2644,7 +2654,7 @@ otp_11771(Config) when is_list(Config) ->
     Ts = <<"
             -module(newly).
 
-            -compile(export_all).
+            -export([t/0]).
 
             %% No longer allowed in 17.0:
             -type arity() :: atom().
@@ -2671,7 +2681,7 @@ otp_11872(Config) when is_list(Config) ->
     Ts = <<"
             -module(map).
 
-            -compile(export_all).
+            -export([t/0]).
 
             -export_type([map/0, product/0]).
 
@@ -2694,9 +2704,9 @@ export_all(Config) when is_list(Config) ->
 
             id(I) -> I.
            ">>,
-    [] = run_test2(Config, Ts, []),
+    [] = run_test2(Config, Ts, [nowarn_export_all]),
     {warnings,[{2,erl_lint,export_all}]} =
-	run_test2(Config, Ts, [warn_export_all]),
+	run_test2(Config, Ts, []),
     ok.
 
 %% Test warnings for functions that clash with BIFs.
@@ -2997,7 +3007,7 @@ behaviour_basic(Config) when is_list(Config) ->
 
           {behaviour4,
            <<"-behavior(application).  %% Test callbacks with export_all
-              -compile(export_all).
+              -compile([export_all, nowarn_export_all]).
               stop(_) -> ok.
              ">>,
            [],
@@ -3839,9 +3849,13 @@ otp_11879(_Config) ->
              [{1,erl_lint,{spec_fun_undefined,{f,1}}},
               {2,erl_lint,spec_wrong_arity},
               {22,erl_lint,callback_wrong_arity}]}],
-     []} = compile:forms(Fs, [return,report]),
+     []} = compile_forms(Fs, [return,report]),
     ok.
 
+compile_forms(Terms, Opts) ->
+    Forms = [erl_parse:anno_from_term(Term) || Term <- Terms],
+    compile:forms(Forms, Opts).
+
 %% OTP-13230: -deprecated without -module.
 otp_13230(Config) when is_list(Config) ->
     Abstr = <<"-deprecated([{frutt,0,next_version}]).">>,
@@ -3861,6 +3875,73 @@ record_errors(Config) when is_list(Config) ->
 		    {3,erl_lint,{redefine_field,r,a}}],[]}}],
     run(Config, Ts).
 
+otp_xxxxx(Config) ->
+    Ts = [{constraint1,
+           <<"-export([t/1]).
+              -spec t(X) -> X when is_subtype(integer()).
+              t(a) -> foo:bar().
+             ">>,
+           [],
+           {errors,
+            [{2,erl_parse,"unsupported constraint " ++ ["is_subtype"]}],
+            []}},
+          {constraint2,
+           <<"-export([t/1]).
+              -spec t(X) -> X when bad_atom(X, integer()).
+              t(a) -> foo:bar().
+             ">>,
+           [],
+           {errors,
+            [{2,erl_parse,"unsupported constraint " ++ ["bad_atom"]}],
+            []}},
+          {constraint3,
+           <<"-export([t/1]).
+              -spec t(X) -> X when is_subtype(bad_variable, integer()).
+              t(a) -> foo:bar().
+             ">>,
+           [],
+           {errors,[{2,erl_parse,"bad type variable"}],[]}},
+          {constraint4,
+           <<"-export([t/1]).
+              -spec t(X) -> X when is_subtype(atom(), integer()).
+              t(a) -> foo:bar().
+             ">>,
+           [],
+           {errors,[{2,erl_parse,"bad type variable"}],[]}},
+          {constraint5,
+           <<"-export([t/1]).
+              -spec t(X) -> X when is_subtype(X, integer()).
+              t(a) -> foo:bar().
+             ">>,
+           [],
+           []},
+          {constraint6,
+           <<"-export([t/1]).
+              -spec t(X) -> X when X :: integer().
+              t(a) -> foo:bar().
+             ">>,
+           [],
+           []}],
+    run(Config, Ts).
+
+%% OTP-14285: We currently don't support non-latin1 module names.
+
+non_latin1_module(_Config) ->
+    do_non_latin1_module('юникод'),
+    do_non_latin1_module(list_to_atom([256,$a,$b,$c])),
+    do_non_latin1_module(list_to_atom([$a,$b,256,$c])),
+    ok.
+
+do_non_latin1_module(Mod) ->
+    File = atom_to_list(Mod) ++ ".erl",
+    Forms = [{attribute,1,file,{File,1}},
+             {attribute,1,module,Mod},
+             {eof,2}],
+    error = compile:forms(Forms),
+    {error,_,[]} = compile:forms(Forms, [return]),
+    ok.
+
+
 run(Config, Tests) ->
     F = fun({N,P,Ws,E}, BadL) ->
                 case catch run_test(Config, P, Ws) of
diff --git a/lib/stdlib/test/erl_pp_SUITE.erl b/lib/stdlib/test/erl_pp_SUITE.erl
index 951a17d3eb..1a028204b4 100644
--- a/lib/stdlib/test/erl_pp_SUITE.erl
+++ b/lib/stdlib/test/erl_pp_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2006-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2006-2017. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -50,7 +50,8 @@
 
 	  otp_6321/1, otp_6911/1, otp_6914/1, otp_8150/1, otp_8238/1,
 	  otp_8473/1, otp_8522/1, otp_8567/1, otp_8664/1, otp_9147/1,
-          otp_10302/1, otp_10820/1, otp_11100/1, otp_11861/1, pr_1014/1]).
+          otp_10302/1, otp_10820/1, otp_11100/1, otp_11861/1, pr_1014/1,
+          otp_13662/1]).
 
 %% Internal export.
 -export([ehook/6]).
@@ -79,7 +80,7 @@ groups() ->
      {tickets, [],
       [otp_6321, otp_6911, otp_6914, otp_8150, otp_8238,
        otp_8473, otp_8522, otp_8567, otp_8664, otp_9147,
-       otp_10302, otp_10820, otp_11100, otp_11861, pr_1014]}].
+       otp_10302, otp_10820, otp_11100, otp_11861, pr_1014, otp_13662]}].
 
 init_per_suite(Config) ->
     Config.
@@ -824,12 +825,13 @@ type_examples() ->
      %% is_subtype(V, T) syntax, we need a few examples of the syntax.
      {ex31,<<"-spec t1(FooBar :: t99()) -> t99();"
 	     "(t2()) -> t2();"
-	     "('\\'t::4'()) -> '\\'t::4'() when is_subtype('\\'t::4'(), t24);"
-	     "(t23()) -> t23() when is_subtype(t23(), atom()),"
-	     "                      is_subtype(t23(), t14());"
-	     "(t24()) -> t24() when is_subtype(t24(), atom()),"
-	     "                      is_subtype(t24(), t14()),"
-	     "                      is_subtype(t24(), '\\'t::4'()).">>},
+	     "('\\'t::4'()) -> {'\\'t::4'(), B}"
+             "             when is_subtype(B, '\\'t::4'());"
+	     "(t23()) -> C when is_subtype(C, atom()),"
+	     "                      is_subtype(C, t14());"
+	     "(t24()) -> D when is_subtype(D, atom()),"
+	     "                      is_subtype(D, t14()),"
+	     "                      is_subtype(D, '\\'t::4'()).">>},
      {ex32,<<"-spec mod:t2() -> any(). ">>},
      {ex33,<<"-opaque attributes_data() :: "
        "[{'column', column()} | {'line', info_line()} |"
@@ -1066,10 +1068,10 @@ otp_11100(Config) when is_list(Config) ->
     %% There are a few places where the added code ("options(none)")
     %% doesn't make a difference (pp:bit_elem_type/1 is an example).
 
+    A1 = erl_anno:new(1),
     %% Cannot trigger the use of the hook function with export/import.
     "-export([{fy,a}/b]).\n" =
-        pf({attribute,1,export,[{{fy,a},b}]}),
-    A1 = erl_anno:new(1),
+        pf({attribute,A1,export,[{{fy,a},b}]}),
     "-type foo() :: integer(INVALID-FORM:{foo,bar}:).\n" =
         pf({attribute,A1,type,{foo,{type,A1,integer,[{foo,bar}]},[]}}),
     pf({attribute,A1,type,
@@ -1098,10 +1100,11 @@ otp_11100(Config) when is_list(Config) ->
 
 %% OTP-11861. behaviour_info() and -callback.
 otp_11861(Config) when is_list(Config) ->
+    A3 = erl_anno:new(3),
     "-optional_callbacks([bar/0]).\n" =
-        pf({attribute,3,optional_callbacks,[{bar,0}]}),
+        pf({attribute,A3,optional_callbacks,[{bar,0}]}),
     "-optional_callbacks([{bar,1,bad}]).\n" =
-        pf({attribute,4,optional_callbacks,[{bar,1,bad}]}),
+        pf({attribute,A3,optional_callbacks,[{bar,1,bad}]}),
     ok.
 
 pf(Form) ->
@@ -1124,6 +1127,25 @@ pr_1014(Config) ->
 
     ok.
 
+otp_13662(Config) ->
+    Include = "abcdefghijabcdefghijabcdefghijabcdefghijabcde"
+              "fghij-xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx.hrl",
+    IncludeFile = filename(Include, Config),
+    ok = file:write_file(IncludeFile, <<>>),
+    Ts = [{otp_13662,
+          <<"-file(\"abcdefghijabcdefghijabcdefghijabcdefghijabcde\"\n
+                   \"fghij-xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx.erl\", 0).\n
+            -include(\"abcdefghijabcdefghijabcdefghijabcdefghijabcde\"
+                     \"fghij-xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx.hrl\").\n
+            -include_lib(\"abcdefghijabcdefghijabcdefghijabcdefghijabcde\"
+                         \"fghij-xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx.hrl\").
+            -compile(export_all).\n
+            t() ->\n
+                \"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\"\n
+                \"aaaaaaaaaaaaaaaaaaaaaa\".\n">>}
+          ],
+    compile(Config, Ts).
+
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 compile(Config, Tests) ->
@@ -1146,19 +1168,21 @@ compile(Config, Tests) ->
     lists:foldl(F, [], Tests).
 
 compile_file(Config, Test0) ->
-    case compile_file(Config, Test0, ['E']) of
+    Test = ["-module(erl_pp_test).\n",
+	    "-compile(export_all).\n",
+	    Test0],
+    case compile_file(Config, Test, ['E']) of
         {ok, RootFile} ->
             File = RootFile ++ ".E",
             {ok, Bin0} = file:read_file(File),
-            Bin = strip_module_info(Bin0),
             %% A very simple check: just try to compile the output.
-            case compile_file(Config, Bin, []) of
+            case compile_file(Config, Bin0, []) of
                 {ok, RootFile2} ->
                     File2 = RootFile2 ++ ".E",
                     {ok, Bin1} = file:read_file(File2),
                     case Bin0 =:= Bin1 of
                         true ->
-                            test_max_line(binary_to_list(Bin));
+                            test_max_line(binary_to_list(Bin0));
                         false ->
                             {error, file_contents_modified, {Bin0, Bin1}}
                     end;
@@ -1169,11 +1193,8 @@ compile_file(Config, Test0) ->
             Error
     end.
 
-compile_file(Config, Test0, Opts0) ->
+compile_file(Config, Test, Opts0) ->
     FileName = filename('erl_pp_test.erl', Config),
-    Test = list_to_binary(["-module(erl_pp_test). "
-                           "-compile(export_all). ",
-                           Test0]),
     Opts = [export_all,return,nowarn_unused_record,{outdir,?privdir} | Opts0],
     ok = file:write_file(FileName, Test),
     case compile:file(FileName, Opts) of
@@ -1182,11 +1203,6 @@ compile_file(Config, Test0, Opts0) ->
         Error -> Error
     end.
 
-strip_module_info(Bin) ->
-    {match, [{Start,_Len}|_]} = re:run(Bin, "module_info"),
-    <<R:Start/binary,_/binary>> = Bin,
-    R.
-
 flat_expr1(Expr0) ->
     Expr = erl_parse:new_anno(Expr0),
     lists:flatten(erl_pp:expr(Expr)).
diff --git a/lib/stdlib/test/erl_scan_SUITE.erl b/lib/stdlib/test/erl_scan_SUITE.erl
index 4ae734eb65..aca5b1e54f 100644
--- a/lib/stdlib/test/erl_scan_SUITE.erl
+++ b/lib/stdlib/test/erl_scan_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1998-2016. All Rights Reserved.
+%% Copyright Ericsson AB 1998-2017. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -772,10 +772,9 @@ unicode() ->
         erl_scan:string([1089]),
     {error,{{1,1},erl_scan,{illegal,character}},{1,2}} =
         erl_scan:string([1089], {1,1}),
-    {error,{1,erl_scan,{illegal,atom}},1} =
-        erl_scan:string("'a"++[1089]++"b'", 1),
-    {error,{{1,1},erl_scan,{illegal,atom}},{1,6}} =
-        erl_scan:string("'a"++[1089]++"b'", {1,1}),
+    {error,{{1,3},erl_scan,{illegal,character}},{1,4}} =
+        erl_scan:string("'a" ++ [999999999] ++ "c'", {1,1}),
+
     test("\"a"++[1089]++"b\""),
     {ok,[{char,1,1}],1} =
         erl_scan_string([$$,$\\,$^,1089], 1),
@@ -786,8 +785,8 @@ unicode() ->
         erl_scan:format_error(Error),
     {error,{{1,1},erl_scan,_},{1,11}} =
         erl_scan:string("\"qa\\x{aaa}",{1,1}),
-    {error,{{1,1},erl_scan,{illegal,atom}},{1,12}} =
-        erl_scan:string("'qa\\x{aaa}'",{1,1}),
+    {error,{{1,1},erl_scan,_},{1,11}} =
+        erl_scan:string("'qa\\x{aaa}",{1,1}),
 
     {ok,[{char,1,1089}],1} =
         erl_scan_string([$$,1089], 1),
@@ -904,10 +903,10 @@ more_chars() ->
 %% OTP-10302. Unicode characters scanner/parser.
 otp_10302(Config) when is_list(Config) ->
     %% From unicode():
-    {error,{1,erl_scan,{illegal,atom}},1} =
-        erl_scan:string("'a"++[1089]++"b'", 1),
-    {error,{{1,1},erl_scan,{illegal,atom}},{1,12}} =
-        erl_scan:string("'qa\\x{aaa}'",{1,1}),
+    {ok,[{atom,1,'aсb'}],1} =
+        erl_scan_string("'a"++[1089]++"b'", 1),
+    {ok,[{atom,{1,1},'qaપ'}],{1,12}} =
+        erl_scan_string("'qa\\x{aaa}'",{1,1}),
 
     {ok,[{char,1,1089}],1} = erl_scan_string([$$,1089], 1),
     {ok,[{char,1,1089}],1} = erl_scan_string([$$,$\\,1089],1),
diff --git a/lib/stdlib/test/error_logger_h_SUITE.erl b/lib/stdlib/test/error_logger_h_SUITE.erl
index 2a34c7764f..30f96e0522 100644
--- a/lib/stdlib/test/error_logger_h_SUITE.erl
+++ b/lib/stdlib/test/error_logger_h_SUITE.erl
@@ -297,13 +297,13 @@ match_format(Tag, [Format,Args], [Head|Lines], AtNode, Depth) ->
 	    iolist_to_binary(S)
     end,
     Expected0 = binary:split(Bin, <<"\n">>, [global,trim]),
-    Expected = Expected0 ++ AtNode,
+    Expected = AtNode ++ Expected0,
     match_term_lines(Expected, Lines).
 
 match_term(Tag, [Arg], [Head|Lines], AtNode, Depth) ->
     match_head(Tag, Head),
     Expected0 = match_term_get_expected(Arg, Depth),
-    Expected = Expected0 ++ AtNode,
+    Expected = AtNode ++ Expected0,
     match_term_lines(Expected, Lines).
 
 match_term_get_expected(List, Depth) when is_list(List) ->
diff --git a/lib/stdlib/test/escript_SUITE.erl b/lib/stdlib/test/escript_SUITE.erl
index 28d69232a0..0b9106a99c 100644
--- a/lib/stdlib/test/escript_SUITE.erl
+++ b/lib/stdlib/test/escript_SUITE.erl
@@ -28,6 +28,7 @@
 	 strange_name/1,
 	 emulator_flags/1,
 	 emulator_flags_no_shebang/1,
+	 two_lines/1,
 	 module_script/1,
 	 beam_script/1,
 	 archive_script/1,
@@ -49,7 +50,7 @@ suite() ->
 
 all() -> 
     [basic, errors, strange_name, emulator_flags,
-     emulator_flags_no_shebang,
+     emulator_flags_no_shebang, two_lines,
      module_script, beam_script, archive_script, epp,
      create_and_extract, foldl, overflow,
      archive_script_file_access, unicode].
@@ -153,6 +154,18 @@ emulator_flags(Config) when is_list(Config) ->
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
+two_lines(Config) when is_list(Config) ->
+    Data = proplists:get_value(data_dir, Config),
+    Dir = filename:absname(Data),		%Get rid of trailing slash.
+    run(Dir, "two_lines -arg1 arg2 arg3",
+	[<<"main:[\"-arg1\",\"arg2\",\"arg3\"]\n"
+	   "ERL_FLAGS=false\n"
+	   "unknown:[]\n"
+	   "ExitCode:0">>]),
+    ok.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
 emulator_flags_no_shebang(Config) when is_list(Config) ->
     Data = proplists:get_value(data_dir, Config),
     Dir = filename:absname(Data),		%Get rid of trailing slash.
diff --git a/lib/stdlib/test/escript_SUITE_data/two_lines b/lib/stdlib/test/escript_SUITE_data/two_lines
new file mode 100755
index 0000000000..cf4e99639c
--- /dev/null
+++ b/lib/stdlib/test/escript_SUITE_data/two_lines
@@ -0,0 +1,2 @@
+#! /usr/bin/env escript
+main(MainArgs) -> io:format("main:~p\n", [MainArgs]), ErlArgs = init:get_arguments(), io:format("ERL_FLAGS=~p\n", [os:getenv("ERL_FLAGS")]), io:format("unknown:~p\n",[[E || E <- ErlArgs, element(1, E) =:= unknown]]).
diff --git a/lib/stdlib/test/ets_SUITE.erl b/lib/stdlib/test/ets_SUITE.erl
index 40764a943d..ac68fdcc34 100644
--- a/lib/stdlib/test/ets_SUITE.erl
+++ b/lib/stdlib/test/ets_SUITE.erl
@@ -19,10 +19,10 @@
 %%
 -module(ets_SUITE).
 
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, 
+-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
 	 init_per_group/2,end_per_group/2]).
 -export([default/1,setbag/1,badnew/1,verybadnew/1,named/1,keypos2/1,
-	 privacy/1,privacy_owner/2]).
+	 privacy/1]).
 -export([empty/1,badinsert/1]).
 -export([time_lookup/1,badlookup/1,lookup_order/1]).
 -export([delete_elem/1,delete_tab/1,delete_large_tab/1,
@@ -31,22 +31,23 @@
 -export([match_delete3/1]).
 -export([firstnext/1,firstnext_concurrent/1]).
 -export([slot/1]).
--export([ match1/1, match2/1, match_object/1, match_object2/1]).
--export([ dups/1, misc1/1, safe_fixtable/1, info/1, tab2list/1]).
--export([ tab2file/1, tab2file2/1, tabfile_ext1/1,
-	  tabfile_ext2/1, tabfile_ext3/1, tabfile_ext4/1, badfile/1]).
--export([ heavy_lookup/1, heavy_lookup_element/1, heavy_concurrent/1]).
--export([ lookup_element_mult/1]).
--export([]).
+-export([match1/1, match2/1, match_object/1, match_object2/1]).
+-export([dups/1, misc1/1, safe_fixtable/1, info/1, tab2list/1]).
+-export([tab2file/1, tab2file2/1, tabfile_ext1/1,
+	 tabfile_ext2/1, tabfile_ext3/1, tabfile_ext4/1, badfile/1]).
+-export([heavy_lookup/1, heavy_lookup_element/1, heavy_concurrent/1]).
+-export([lookup_element_mult/1]).
 -export([foldl_ordered/1, foldr_ordered/1, foldl/1, foldr/1, fold_empty/1]).
--export([t_delete_object/1, t_init_table/1, t_whitebox/1, 
+-export([t_delete_object/1, t_init_table/1, t_whitebox/1,
+         select_bound_chunk/1,
 	 t_delete_all_objects/1, t_insert_list/1, t_test_ms/1,
-	 t_select_delete/1,t_ets_dets/1]).
+	 t_select_delete/1,t_select_replace/1,t_ets_dets/1]).
 
 -export([ordered/1, ordered_match/1, interface_equality/1,
 	 fixtable_next/1, fixtable_insert/1, rename/1, rename_unnamed/1, evil_rename/1,
 	 update_element/1, update_counter/1, evil_update_counter/1, partly_bound/1, match_heavy/1]).
 -export([update_counter_with_default/1]).
+-export([update_counter_table_growth/1]).
 -export([member/1]).
 -export([memory/1]).
 -export([select_fail/1]).
@@ -60,12 +61,11 @@
 -export([otp_7665/1]).
 -export([meta_wb/1]).
 -export([grow_shrink/1, grow_pseudo_deleted/1, shrink_pseudo_deleted/1]).
--export([
-	 meta_lookup_unnamed_read/1, meta_lookup_unnamed_write/1, 
+-export([meta_lookup_unnamed_read/1, meta_lookup_unnamed_write/1,
 	 meta_lookup_named_read/1, meta_lookup_named_write/1,
 	 meta_newdel_unnamed/1, meta_newdel_named/1]).
 -export([smp_insert/1, smp_fixed_delete/1, smp_unfix_fix/1, smp_select_delete/1,
-         otp_8166/1, otp_8732/1]).
+         smp_select_replace/1, otp_8166/1, otp_8732/1]).
 -export([exit_large_table_owner/1,
 	 exit_many_large_table_owner/1,
 	 exit_many_tables_owner/1,
@@ -76,45 +76,25 @@
 -export([otp_9423/1]).
 -export([otp_10182/1]).
 -export([ets_all/1]).
--export([memory_check_summary/1]).
+-export([massive_ets_all/1]).
 -export([take/1]).
 
 -export([init_per_testcase/2, end_per_testcase/2]).
 %% Convenience for manual testing
 -export([random_test/0]).
 
-%% internal exports
--export([dont_make_worse_sub/0, make_better_sub1/0, make_better_sub2/0]).
--export([t_repair_continuation_do/1, t_bucket_disappears_do/1,
-	 select_fail_do/1, whitebox_1/1, whitebox_2/1, t_delete_all_objects_do/1,
-	 t_delete_object_do/1, t_init_table_do/1, t_insert_list_do/1,
-	 update_element_opts/1, update_element_opts/4, update_element/4, update_element_do/4,
-	 update_element_neg/1, update_element_neg_do/1, update_counter_do/1, update_counter_neg/1,
-	 evil_update_counter_do/1, fixtable_next_do/1, heir_do/1, give_away_do/1, setopts_do/1,
-	 rename_do/1, rename_unnamed_do/1, interface_equality_do/1, ordered_match_do/1,
-	 ordered_do/1, privacy_do/1, empty_do/1, badinsert_do/1, time_lookup_do/1,
-	 lookup_order_do/1, lookup_element_mult_do/1, delete_tab_do/1, delete_elem_do/1,
-	 match_delete_do/1, match_delete3_do/1, firstnext_do/1, 
-	 slot_do/1, match1_do/1, match2_do/1, match_object_do/1, match_object2_do/1,
-	 misc1_do/1, safe_fixtable_do/1, info_do/1, dups_do/1, heavy_lookup_do/1,
-	 heavy_lookup_element_do/1, member_do/1, otp_5340_do/1, otp_7665_do/1, meta_wb_do/1,
-	 do_heavy_concurrent/1, tab2file2_do/2, exit_large_table_owner_do/2,
-         types_do/1, sleeper/0, memory_do/1, update_counter_with_default_do/1,
-	 ms_tracee_dummy/1, ms_tracee_dummy/2, ms_tracee_dummy/3, ms_tracee_dummy/4
-	]).
-
 -export([t_select_reverse/1]).
 
 -include_lib("common_test/include/ct.hrl").
 
 -define(m(A,B), assert_eq(A,B)).
+-define(heap_binary_size, 64).
 
 init_per_testcase(Case, Config) ->
     rand:seed(exsplus),
     io:format("*** SEED: ~p ***\n", [rand:export_seed()]),
     start_spawn_logger(),
     wait_for_test_procs(), %% Ensure previous case cleaned up
-    put('__ETS_TEST_CASE__', Case),
     [{test_case, Case} | Config].
 
 end_per_testcase(_Func, _Config) ->
@@ -127,7 +107,7 @@ suite() ->
     [{ct_hooks,[ts_install_cth]},
      {timetrap,{minutes,5}}].
 
-all() -> 
+all() ->
     [{group, new}, {group, insert}, {group, lookup},
      {group, delete}, firstnext, firstnext_concurrent, slot,
      {group, match}, t_match_spec_run,
@@ -137,16 +117,18 @@ all() ->
      rename, rename_unnamed, evil_rename, update_element,
      update_counter, evil_update_counter,
      update_counter_with_default, partly_bound,
+     update_counter_table_growth,
      match_heavy, {group, fold}, member, t_delete_object,
+     select_bound_chunk,
      t_init_table, t_whitebox, t_delete_all_objects,
-     t_insert_list, t_test_ms, t_select_delete, t_ets_dets,
-     memory, t_select_reverse, t_bucket_disappears,
+     t_insert_list, t_test_ms, t_select_delete, t_select_replace,
+     t_ets_dets, memory, t_select_reverse, t_bucket_disappears,
      select_fail, t_insert_new, t_repair_continuation,
      otp_5340, otp_6338, otp_6842_select_1000, otp_7665,
      otp_8732, meta_wb, grow_shrink, grow_pseudo_deleted,
      shrink_pseudo_deleted, {group, meta_smp}, smp_insert,
-     smp_fixed_delete, smp_unfix_fix, smp_select_delete,
-     otp_8166, exit_large_table_owner,
+     smp_fixed_delete, smp_unfix_fix, smp_select_replace, 
+     smp_select_delete, otp_8166, exit_large_table_owner,
      exit_many_large_table_owner, exit_many_tables_owner,
      exit_many_many_tables_owner, write_concurrency, heir,
      give_away, setopts, bad_table, types,
@@ -154,11 +136,10 @@ all() ->
      otp_9932,
      otp_9423,
      ets_all,
-     take,
-
-     memory_check_summary]. % MUST BE LAST
+     massive_ets_all,
+     take].
 
-groups() -> 
+groups() ->
     [{new, [],
       [default, setbag, badnew, verybadnew, named, keypos2,
        privacy]},
@@ -201,33 +182,12 @@ init_per_group(_GroupName, Config) ->
 end_per_group(_GroupName, Config) ->
     Config.
 
-%% Test that we did not have "too many" failed verify_etsmem()'s
-%% in the test suite.
-%% verify_etsmem() may give a low number of false positives
-%% as concurrent activities, such as lingering processes
-%% from earlier test suites, may do unrelated ets (de)allocations.
-memory_check_summary(_Config) ->
-    case whereis(ets_test_spawn_logger) of
-	undefined ->
-	    ct:fail("No spawn logger exist");
-	_ ->
-	    ets_test_spawn_logger ! {self(), get_failed_memchecks},
-	    receive {get_failed_memchecks, FailedMemchecks} -> ok end,
-	    io:format("Failed memchecks: ~p\n",[FailedMemchecks]),
-	    NoFailedMemchecks = length(FailedMemchecks),
-	    if NoFailedMemchecks > 300 ->
-		    ct:fail("Too many failed (~p) memchecks", [NoFailedMemchecks]);
-	       true ->
-		    ok
-	    end
-    end.
-
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 %% Test that a disappearing bucket during select of a non-fixed table works.
 t_bucket_disappears(Config) when is_list(Config) ->
-    repeat_for_opts(t_bucket_disappears_do).
+    repeat_for_opts(fun t_bucket_disappears_do/1).
 
 t_bucket_disappears_do(Opts) ->
     EtsMem = etsmem(),
@@ -246,6 +206,7 @@ t_bucket_disappears_do(Opts) ->
 
 %% Check ets:match_spec_run/2.
 t_match_spec_run(Config) when is_list(Config) ->
+    ct:timetrap({minutes,30}), %% valgrind needs a lot
     init_externals(),
     EtsMem = etsmem(),
 
@@ -394,11 +355,16 @@ ms_tracer_collect(Tracee, Ref, Acc) ->
 ms_tracee(Parent, CallArgList) ->
     Parent ! {self(), ready},
     receive start -> ok end,
-    lists:foreach(fun(Args) ->
-			  erlang:apply(?MODULE, ms_tracee_dummy, tuple_to_list(Args))
-		  end, CallArgList).
-
-
+    F = fun({A1}) ->
+                ms_tracee_dummy(A1);
+           ({A1,A2}) ->
+                   ms_tracee_dummy(A1, A2);
+           ({A1,A2,A3}) ->
+                ms_tracee_dummy(A1, A2, A3);
+           ({A1,A2,A3,A4}) ->
+                ms_tracee_dummy(A1, A2, A3, A4)
+        end,
+    lists:foreach(F, CallArgList).
 
 ms_tracee_dummy(_) -> ok.
 ms_tracee_dummy(_,_) -> ok.
@@ -416,7 +382,7 @@ assert_eq(A,B) ->
 
 %% Test ets:repair_continuation/2.
 t_repair_continuation(Config) when is_list(Config) ->
-    repeat_for_opts(t_repair_continuation_do).
+    repeat_for_opts(fun t_repair_continuation_do/1).
 
 
 t_repair_continuation_do(Opts) ->
@@ -562,7 +528,8 @@ default(Config) when is_list(Config) ->
 %% Test that select fails even if nothing can match.
 select_fail(Config) when is_list(Config) ->
     EtsMem = etsmem(),
-    repeat_for_opts(select_fail_do, [all_types,write_concurrency]),
+    repeat_for_opts(fun select_fail_do/1,
+                    [all_types,write_concurrency]),
     verify_etsmem(EtsMem).
 
 select_fail_do(Opts) ->
@@ -588,27 +555,21 @@ select_fail_do(Opts) ->
 
 
 -define(S(T),ets:info(T,memory)).
--define(TAB_STRUCT_SZ, erts_debug:get_internal_state('DbTable_words')).
-%%-define(NORMAL_TAB_STRUCT_SZ, 26). %% SunOS5.8, 32-bit, non smp, private heap
-%%
-%% The hardcoded expected memory sizes (in words) are the ones we expect on:
-%%   SunOS5.8, 32-bit, non smp, private heap
-%%
 
 %% Whitebox test of ets:info(X, memory).
 memory(Config) when is_list(Config) ->
     ok = chk_normal_tab_struct_size(),
-    repeat_for_opts(memory_do,[compressed]),
+    repeat_for_opts(fun memory_do/1, [compressed]),
     catch erts_debug:set_internal_state(available_internal_state, false).
 
 memory_do(Opts) ->
     L = [T1,T2,T3,T4] = fill_sets_int(1000,Opts),
     XR1 = case mem_mode(T1) of
-	      {normal,_} ->     {13836,13560,13560,13566}; %{13836,13046,13046,13052}
-	      {compressed,4} -> {11041,10865,10865,10866}; %{11041,10251,10251,10252}
-	      {compressed,8} -> {10050,9774,9774,9774} % {10050,9260,9260,9260}
+	      {normal,_} ->     {13836, 15346, 15346, 15346+6};
+	      {compressed,4} -> {11041, 12551, 12551, 12551+1};
+	      {compressed,8} -> {10050, 11560, 11560, 11560}
 	  end,
-    XRes1 = adjust_xmem(L, XR1),
+    XRes1 = adjust_xmem(L, XR1, 1),
     Res1 = {?S(T1),?S(T2),?S(T3),?S(T4)},
     lists:foreach(fun(T) ->
 			  Before = ets:info(T,size),
@@ -620,11 +581,11 @@ memory_do(Opts) ->
 		  end,
 		  L),
     XR2 = case mem_mode(T1) of
-	      {normal,_} ->     {13826,13551,13542,13548}; %{13826,13037,13028,13034};
-	      {compressed,4} -> {11031,10856,10747,10748}; %{11031,10242,10233,10234};
-	      {compressed,8} -> {10040,9765,9756,9756} %{10040,9251,9242,9242}
+	      {normal,_} ->     {13826, 15337, 15337-9, 15337-3};
+	      {compressed,4} -> {11031, 12542, 12542-9, 12542-8};
+	      {compressed,8} -> {10040, 11551, 11551-9, 11551-9}
 	  end,
-    XRes2 = adjust_xmem(L, XR2),
+    XRes2 = adjust_xmem(L, XR2, 1),
     Res2 = {?S(T1),?S(T2),?S(T3),?S(T4)},
     lists:foreach(fun(T) ->
 			  Before = ets:info(T,size),
@@ -636,17 +597,17 @@ memory_do(Opts) ->
 		  end,
 		  L),
     XR3 = case mem_mode(T1) of
-	      {normal,_} ->     {13816,13542,13524,13530}; %{13816,13028,13010,13016}
-	      {compressed,4} -> {11021,10747,10729,10730}; %{11021,10233,10215,10216}
-	      {compressed,8} -> {10030,9756,9738,9738}  %{10030,9242,9224,9224}
+	      {normal,_} ->     {13816, 15328, 15328-18, 15328-12};
+	      {compressed,4} -> {11021, 12533, 12533-18, 12533-17};
+	      {compressed,8} -> {10030, 11542, 11542-18, 11542-18}
 	  end,
-    XRes3 = adjust_xmem(L, XR3),
+    XRes3 = adjust_xmem(L, XR3, 1),
     Res3 = {?S(T1),?S(T2),?S(T3),?S(T4)},
     lists:foreach(fun(T) ->
 			  ets:delete_all_objects(T)
 		  end,
 		  L),
-    XRes4 = adjust_xmem(L, {50,260,260,260}), %{76,286,286,286}),
+    XRes4 = adjust_xmem(L, {50, 256, 256, 256}, 0),
     Res4 = {?S(T1),?S(T2),?S(T3),?S(T4)},
     lists:foreach(fun(T) ->
 			  ets:delete(T)
@@ -657,7 +618,7 @@ memory_do(Opts) ->
 			  ets:select_delete(T,[{'_',[],[true]}])
 		  end,
 		  L2),
-    XRes5 = adjust_xmem(L2, {50,260,260,260}), %{76,286,286,286}),
+    XRes5 = adjust_xmem(L2, {50, 256, 256, 256}, 0),
     Res5 = {?S(T11),?S(T12),?S(T13),?S(T14)},
     io:format("XRes1 = ~p~n"
 	      " Res1 = ~p~n~n"
@@ -695,25 +656,25 @@ chk_normal_tab_struct_size() ->
 	      erlang:system_info(smp_support),
 	      erlang:system_info(heap_type)},
     io:format("System = ~p~n", [System]),
-    io:format("?TAB_STRUCT_SZ=~p~n", [?TAB_STRUCT_SZ]),
     ok.
 
-adjust_xmem([_T1,_T2,_T3,_T4], {A0,B0,C0,D0} = _Mem0) ->
+adjust_xmem([_T1,_T2,_T3,_T4], {A0,B0,C0,D0} = _Mem0, EstCnt) ->
     %% Adjust for 64-bit, smp, and os:
     %%   Table struct size may differ.
 
-    TabDiff = ?TAB_STRUCT_SZ,
-    {A0+TabDiff, B0+TabDiff, C0+TabDiff, D0+TabDiff}.
+    {TabSz, EstSz} = erts_debug:get_internal_state('DbTable_words'),
+    HTabSz = TabSz + EstCnt*EstSz,
+    {A0+TabSz, B0+HTabSz, C0+HTabSz, D0+HTabSz}.
 
 %% Misc. whitebox tests
-t_whitebox(Config) when is_list(Config) ->    
+t_whitebox(Config) when is_list(Config) ->
     EtsMem = etsmem(),
-    repeat_for_opts(whitebox_1),
-    repeat_for_opts(whitebox_1),
-    repeat_for_opts(whitebox_1),
-    repeat_for_opts(whitebox_2),
-    repeat_for_opts(whitebox_2),
-    repeat_for_opts(whitebox_2),
+    repeat_for_opts(fun whitebox_1/1),
+    repeat_for_opts(fun whitebox_1/1),
+    repeat_for_opts(fun whitebox_1/1),
+    repeat_for_opts(fun whitebox_2/1),
+    repeat_for_opts(fun whitebox_2/1),
+    repeat_for_opts(fun whitebox_2/1),
     verify_etsmem(EtsMem).
 
 whitebox_1(Opts) ->
@@ -737,6 +698,15 @@ whitebox_2(Opts) ->
     ets:delete(T2),
     ok.
 
+select_bound_chunk(Config) ->
+    repeat_for_opts(fun select_bound_chunk_do/1, [all_types]).
+
+select_bound_chunk_do(Opts) ->
+    T = ets:new(x, Opts),
+    ets:insert(T, [{key, 1}]),
+    {[{key, 1}], '$end_of_table'} = ets:select(T, [{{key,1},[],['$_']}], 100000),
+    ok.
+
 
 %% Test ets:to/from_dets.
 t_ets_dets(Config) when is_list(Config) ->
@@ -778,7 +748,7 @@ check_badarg({'EXIT', {badarg, [{M,F,A,_} | _]}}, M, F, Args)  ->
 %% Test ets:delete_all_objects/1.
 t_delete_all_objects(Config) when is_list(Config) ->
     EtsMem = etsmem(),
-    repeat_for_opts(t_delete_all_objects_do),
+    repeat_for_opts(fun t_delete_all_objects_do/1),
     verify_etsmem(EtsMem).
 
 get_kept_objects(T) ->
@@ -812,7 +782,7 @@ t_delete_all_objects_do(Opts) ->
 %% Test ets:delete_object/2.
 t_delete_object(Config) when is_list(Config) ->
     EtsMem = etsmem(),
-    repeat_for_opts(t_delete_object_do),
+    repeat_for_opts(fun t_delete_object_do/1),
     verify_etsmem(EtsMem).
 
 t_delete_object_do(Opts) ->
@@ -885,7 +855,7 @@ make_init_fun(N) ->
 %% Test ets:init_table/2.
 t_init_table(Config) when is_list(Config)->
     EtsMem = etsmem(),
-    repeat_for_opts(t_init_table_do),
+    repeat_for_opts(fun t_init_table_do/1),
     verify_etsmem(EtsMem).
 
 t_init_table_do(Opts) ->
@@ -961,7 +931,7 @@ t_insert_new(Config) when is_list(Config) ->
 %% Test ets:insert/2 with list of objects.
 t_insert_list(Config) when is_list(Config) ->
     EtsMem = etsmem(),
-    repeat_for_opts(t_insert_list_do),
+    repeat_for_opts(fun t_insert_list_do/1),
     verify_etsmem(EtsMem).
 
 t_insert_list_do(Opts) ->
@@ -1047,6 +1017,7 @@ do_reverse_chunked({L,C},Acc) ->
 
 %% Test the ets:select_delete/2 and ets:select_count/2 BIFs.
 t_select_delete(Config) when is_list(Config) ->
+    ct:timetrap({minutes,30}), %% valgrind needs a lot
     EtsMem = etsmem(),
     Tables = fill_sets_int(10000) ++ fill_sets_int(10000,[{write_concurrency,true}]),
     lists:foreach
@@ -1177,6 +1148,211 @@ t_select_delete(Config) when is_list(Config) ->
     lists:foreach(fun(Tab) -> ets:delete(Tab) end,Tables),
     verify_etsmem(EtsMem).
 
+%% Tests the ets:select_replace/2 BIF
+t_select_replace(Config) when is_list(Config) ->
+    EtsMem = etsmem(),
+    Tables = fill_sets_int(10000) ++ fill_sets_int(10000, [{write_concurrency,true}]),
+
+    TestFun = fun (Table, TableType) when TableType =:= bag ->
+                      % Operation not supported; bag implementation
+                      % presented both semantic consistency and performance issues.
+                      10000 = ets:select_delete(Table, [{'_',[],[true]}]);
+
+                  (Table, TableType) ->
+                      % Invalid replacement doesn't keep the key
+                      MatchSpec1 = [{{'$1', '$2'},
+                                     [{'=:=', {'band', '$1', 2#11}, 2#11},
+                                      {'=/=', {'hd', '$2'}, $x}],
+                                     [{{'$2', '$1'}}]}],
+                      {'EXIT',{badarg,_}} = (catch ets:select_replace(Table, MatchSpec1)),
+
+                      % Invalid replacement doesn't keep the key (even though it would be the same value)
+                      MatchSpec2 = [{{'$1', '$2'},
+                                     [{'=:=', {'band', '$1', 2#11}, 2#11}],
+                                     [{{{'+', '$1', 0}, '$2'}}]},
+                                    {{'$1', '$2'},
+                                     [{'=/=', {'band', '$1', 2#11}, 2#11}],
+                                     [{{{'-', '$1', 0}, '$2'}}]}],
+                      {'EXIT',{badarg,_}} = (catch ets:select_replace(Table, MatchSpec2)),
+
+                      % Invalid replacement changes key to float equivalent
+                      MatchSpec3 = [{{'$1', '$2'},
+                                     [{'=:=', {'band', '$1', 2#11}, 2#11},
+                                      {'=/=', {'hd', '$2'}, $x}],
+                                     [{{{'*', '$1', 1.0}, '$2'}}]}],
+                      {'EXIT',{badarg,_}} = (catch ets:select_replace(Table, MatchSpec3)),
+
+                      % Replacements are differently-sized tuples
+                      MatchSpec4_A = [{{'$1','$2'},
+                                       [{'<', {'rem', '$1', 5}, 2}],
+                                       [{{'$1', [$x | '$2'], stuff}}]}],
+                      MatchSpec4_B = [{{'$1','$2','_'},
+                                       [],
+                                       [{{'$1','$2'}}]}],
+                      4000 = ets:select_replace(Table, MatchSpec4_A),
+                      4000 = ets:select_replace(Table, MatchSpec4_B),
+
+                      % Replacement is the same tuple
+                      MatchSpec5 = [{{'$1', '$2'},
+                                     [{'>', {'rem', '$1', 5}, 3}],
+                                     ['$_']}],
+                      2000 = ets:select_replace(Table, MatchSpec5),
+
+                      % Replacement reconstructs an equal tuple
+                      MatchSpec6 = [{{'$1', '$2'},
+                                     [{'>', {'rem', '$1', 5}, 3}],
+                                     [{{'$1', '$2'}}]}],
+                      2000 = ets:select_replace(Table, MatchSpec6),
+
+                      % Replacement uses {element,KeyPos,T} for key
+                      2000 = ets:select_replace(Table,
+                                                [{{'$1', '$2'},
+                                                  [{'>', {'rem', '$1', 5}, 3}],
+                                                  [{{{element, 1, '$_'}, '$2'}}]}]),
+
+                      % Replacement uses wrong {element,KeyPos,T} for key
+                      {'EXIT',{badarg,_}} = (catch ets:select_replace(Table,
+                                                                     [{{'$1', '$2'},
+                                                                       [],
+                                                                       [{{{element, 2, '$_'}, '$2'}}]}])),
+
+                      check(Table,
+                            fun ({N, [$x, C | _]}) when ((N rem 5) < 2) -> (C >= $0) andalso (C =< $9);
+                                ({N, [C | _]}) when is_float(N) -> (C >= $0) andalso (C =< $9);
+                                ({N, [C | _]}) when ((N rem 5) > 3) -> (C >= $0) andalso (C =< $9);
+                                ({_, [C | _]}) -> (C >= $0) andalso (C =< $9)
+                            end,
+                            10000),
+
+                      % Replace unbound range (>)
+                      MatchSpec7 = [{{'$1', '$2'},
+                                     [{'>', '$1', 7000}],
+                                     [{{'$1', {{gt_range, '$2'}}}}]}],
+                      3000 = ets:select_replace(Table, MatchSpec7),
+
+                      % Replace unbound range (<)
+                      MatchSpec8 = [{{'$1', '$2'},
+                                     [{'<', '$1', 3000}],
+                                     [{{'$1', {{le_range, '$2'}}}}]}],
+                      case TableType of
+                          ordered_set ->   2999 = ets:select_replace(Table, MatchSpec8);
+                          set ->           2999 = ets:select_replace(Table, MatchSpec8);
+                          duplicate_bag -> 2998 = ets:select_replace(Table, MatchSpec8)
+                      end,
+
+                      % Replace bound range
+                      MatchSpec9 = [{{'$1', '$2'},
+                                     [{'>=', '$1', 3001},
+                                      {'<', '$1', 7000}],
+                                     [{{'$1', {{range, '$2'}}}}]}],
+                      case TableType of
+                          ordered_set ->   3999 = ets:select_replace(Table, MatchSpec9);
+                          set ->           3999 = ets:select_replace(Table, MatchSpec9);
+                          duplicate_bag -> 3998 = ets:select_replace(Table, MatchSpec9)
+                      end,
+
+                      % Replace particular keys
+                      MatchSpec10 = [{{'$1', '$2'},
+                                     [{'==', '$1', 3000}],
+                                     [{{'$1', {{specific1, '$2'}}}}]},
+                                    {{'$1', '$2'},
+                                     [{'==', '$1', 7000}],
+                                     [{{'$1', {{specific2, '$2'}}}}]}],
+                      case TableType of
+                          ordered_set ->   2 = ets:select_replace(Table, MatchSpec10);
+                          set ->           2 = ets:select_replace(Table, MatchSpec10);
+                          duplicate_bag -> 4 = ets:select_replace(Table, MatchSpec10)
+                      end,
+
+                      check(Table,
+                            fun ({N, {gt_range, _}}) -> N > 7000;
+                                ({N, {le_range, _}}) -> N < 3000;
+                                ({N, {range, _}}) -> (N >= 3001) andalso (N < 7000);
+                                ({N, {specific1, _}}) -> N == 3000;
+                                ({N, {specific2, _}}) -> N == 7000
+                            end,
+                            10000),
+
+                      10000 = ets:select_delete(Table, [{'_',[],[true]}]),
+                      check(Table, fun (_) -> false end, 0)
+              end,
+
+    lists:foreach(
+      fun(Table) ->
+              TestFun(Table, ets:info(Table, type)),
+              ets:delete(Table)
+      end,
+      Tables),
+
+    %% Test key-safe match-specs are accepted
+    BigNum = (123 bsl 123),
+    RefcBin = list_to_binary(lists:seq(1,?heap_binary_size+1)),
+    Terms = [a, "hej", 123, 1.23, BigNum , <<"123">>, RefcBin, TestFun, self()],
+    EqPairs = fun(X,Y) ->
+                      [{ '$1', '$1'},
+                       { {X, Y}, {{X, Y}}},
+                       { {'$1', Y}, {{'$1', Y}}},
+                       { {{X, Y}}, {{{{X, Y}}}}},
+                       { {X}, {{X}}},
+                       { X, {const, X}},
+                       { {X,Y}, {const, {X,Y}}},
+                       { {X}, {const, {X}}},
+                       { {X, Y}, {{X, {const, Y}}}},
+                       { {X, {Y,'$1'}}, {{{const, X}, {{Y,'$1'}}}}},
+                       { [X, Y | '$1'], [X, Y | '$1']},
+                       { [{X, '$1'}, Y], [{{X, '$1'}}, Y]},
+                       { [{X, Y} | '$1'], [{const, {X, Y}} | '$1']},
+                       { [$p,$r,$e,$f,$i,$x | '$1'], [$p,$r,$e,$f,$i,$x | '$1']},
+                       { {[{X,Y}]}, {{[{{X,Y}}]}}},
+                       { {[{X,Y}]}, {{{const, [{X,Y}]}}}},
+                       { {[{X,Y}]}, {{[{const,{X,Y}}]}}}
+                      ]
+              end,
+
+    T2 = ets:new(x, []),
+    [lists:foreach(fun({A, B}) ->
+                           %% just check that matchspec is accepted
+                           0 = ets:select_replace(T2, [{{A, '$2', '$3'}, [], [{{B, '$3', '$2'}}]}])
+                   end,
+                   EqPairs(X,Y)) || X <- Terms, Y <- Terms],
+
+    %% Test key-unsafe matchspecs are rejected
+    NeqPairs = fun(X, Y) ->
+                      [{'$1', '$2'},
+                       {{X, Y}, {X, Y}},
+                       {{{X, Y}}, {{{X, Y}}}},
+                       {{X}, {{{X}}}},
+                       {{const, X}, {const, X}},
+                       {{const, {X,Y}}, {const, {X,Y}}},
+                       {'$1', {const, '$1'}},
+                       {{X}, {const, {{X}}}},
+                       {{X, {Y,'$1'}}, {{{const, X}, {Y,'$1'}}}},
+                       {[X, Y | '$1'], [X, Y]},
+                       {[X, Y], [X, Y | '$1']},
+                       {[{X, '$1'}, Y], [{X, '$1'}, Y]},
+                       {[$p,$r,$e,$f,$i,$x | '$1'], [$p,$r,$e,$f,$I,$x | '$1']},
+                       { {[{X,Y}]}, {{[{X,Y}]}}},
+                       { {[{X,Y}]}, {{{const, [{{X,Y}}]}}}},
+                       { {[{X,Y}]}, {{[{const,{{X,Y}}}]}}},
+                       {'_', '_'},
+                       {'$_', '$_'},
+                       {'$$', '$$'},
+                       {#{}, #{}},
+                       {#{X => '$1'}, #{X => '$1'}}
+                      ]
+              end,
+
+    [lists:foreach(fun({A, B}) ->
+                           %% just check that matchspec is rejected
+                           {'EXIT',{badarg,_}} = (catch ets:select_replace(T2, [{{A, '$2', '$3'}, [], [{{B, '$3', '$2'}}]}]))
+                   end,
+                   NeqPairs(X,Y)) || X <- Terms, Y <- Terms],
+
+
+    ets:delete(T2),
+
+    verify_etsmem(EtsMem).
+
 %% Test that partly bound keys gives faster matches.
 partly_bound(Config) when is_list(Config) ->
     case os:type() of
@@ -1190,7 +1366,7 @@ partly_bound(Config) when is_list(Config) ->
     end.
 
 dont_make_worse() ->
-    seventyfive_percent_success({?MODULE,dont_make_worse_sub,[]},0,0,10).
+    seventyfive_percent_success(fun dont_make_worse_sub/0, 0, 0, 10).
 
 dont_make_worse_sub() ->
     T = build_table([a,b],[a,b],15000),
@@ -1202,8 +1378,9 @@ dont_make_worse_sub() ->
     ok.
 
 make_better() ->
-    fifty_percent_success({?MODULE,make_better_sub2,[]},0,0,10),
-    fifty_percent_success({?MODULE,make_better_sub1,[]},0,0,10).
+    fifty_percent_success(fun make_better_sub2/0, 0, 0, 10),
+    fifty_percent_success(fun make_better_sub1/0, 0, 0, 10).
+
 make_better_sub1() ->
     T = build_table2([a,b],[a,b],15000),
     T1 = time_match_object(T,{'_',1500,a,a}, [{{1500,a,a},1500,a,a}]),
@@ -1488,19 +1665,19 @@ do_random_test() ->
 %% Ttest various variants of update_element.
 update_element(Config) when is_list(Config) ->
     EtsMem = etsmem(),
-    repeat_for_opts(update_element_opts),
+    repeat_for_opts(fun update_element_opts/1),
     verify_etsmem(EtsMem).
 
 update_element_opts(Opts) ->
-    TupleCases = [{{key,val}, 1 ,2}, 
-		  {{val,key}, 2, 1}, 
-		  {{key,val}, 1 ,[2]}, 
+    TupleCases = [{{key,val}, 1 ,2},
+		  {{val,key}, 2, 1},
+		  {{key,val}, 1 ,[2]},
 		  {{key,val,val}, 1, [2,3]},
 		  {{val,key,val,val}, 2, [3,4,1]},
 		  {{val,val,key,val}, 3, [1,4,1,2]}, % update pos1 twice
 		  {{val,val,val,key}, 4, [2,1,2,3]}],% update pos2 twice
 
-    lists:foreach(fun({Tuple,KeyPos,UpdPos}) -> update_element_opts(Tuple,KeyPos,UpdPos,Opts) end, 
+    lists:foreach(fun({Tuple,KeyPos,UpdPos}) -> update_element_opts(Tuple,KeyPos,UpdPos,Opts) end,
 		  TupleCases),
 
     update_element_neg(Opts).
@@ -1516,9 +1693,9 @@ update_element_opts(Tuple,KeyPos,UpdPos,Opts) ->
     true = ets:delete(OrdSet),
     ok.
 
-update_element(T,Tuple,KeyPos,UpdPos) -> 
+update_element(T,Tuple,KeyPos,UpdPos) ->
     KeyList = [17,"seventeen",<<"seventeen">>,{17},list_to_binary(lists:seq(1,100)),make_ref(), self()],
-    lists:foreach(fun(Key) -> 
+    lists:foreach(fun(Key) ->
 			  TupleWithKey = setelement(KeyPos,Tuple,Key),
 			  update_element_do(T,TupleWithKey,Key,UpdPos)
 		  end,
@@ -1553,29 +1730,29 @@ update_element_do(Tab,Tuple,Key,UpdPos) ->
 			 {Pos, element(ToIx+1,Values)}   % single {pos,value} arg
 		 end,
 
-    UpdateF = fun(ToIx,Rand) -> 
-		      PosValArg = PosValArgF(ToIx,[],UpdPos,Rand,PosValArgF),
-		      %%io:format("update_element(~p)~n",[PosValArg]),
-		      ArgHash = erlang:phash2({Tab,Key,PosValArg}),
-		      true = ets:update_element(Tab, Key, PosValArg),
-		      ArgHash = erlang:phash2({Tab,Key,PosValArg}),
-		      NewTuple = update_tuple(PosValArg,Tuple),
-		      [NewTuple] = ets:lookup(Tab,Key)
+    UpdateF = fun(ToIx,Rand) ->
+                      PosValArg = PosValArgF(ToIx,[],UpdPos,Rand,PosValArgF),
+                      %%io:format("update_element(~p)~n",[PosValArg]),
+                      ArgHash = erlang:phash2({Tab,Key,PosValArg}),
+                      true = ets:update_element(Tab, Key, PosValArg),
+                      ArgHash = erlang:phash2({Tab,Key,PosValArg}),
+                      NewTuple = update_tuple(PosValArg,Tuple),
+                      [NewTuple] = ets:lookup(Tab,Key)
 	      end,
 
-    LoopF = fun(_FromIx, Incr, _Times, Checksum, _MeF) when Incr >= Length -> 
+    LoopF = fun(_FromIx, Incr, _Times, Checksum, _MeF) when Incr >= Length ->
 		    Checksum; % done
 
-	       (FromIx, Incr, 0, Checksum, MeF) -> 
+	       (FromIx, Incr, 0, Checksum, MeF) ->
 		    MeF(FromIx, Incr+1, Length, Checksum, MeF);
 
-	       (FromIx, Incr, Times, Checksum, MeF) -> 
+	       (FromIx, Incr, Times, Checksum, MeF) ->
 		    ToIx = (FromIx + Incr) rem Length,
 		    UpdateF(ToIx,Checksum),
-		    if 
+		    if
 			Incr =:= 0 -> UpdateF(ToIx,Checksum);  % extra update to same value
 			true -> true
-		    end,	    
+		    end,
 		    MeF(ToIx, Incr, Times-1, Checksum+ToIx+1, MeF)
 	    end,
 
@@ -1619,7 +1796,7 @@ update_element_neg_do(T) ->
     Object = {key, 0, "Hej"},
     true = ets:insert(T,Object),
 
-    UpdateF = fun(Arg3) -> 
+    UpdateF = fun(Arg3) ->
 		      ArgHash = erlang:phash2({T,key,Arg3}),
 		      {'EXIT',{badarg,_}} = (catch ets:update_element(T,key,Arg3)),
 		      ArgHash = erlang:phash2({T,key,Arg3}),
@@ -1650,7 +1827,7 @@ update_element_neg_do(T) ->
 %% test various variants of update_counter.
 update_counter(Config) when is_list(Config) ->
     EtsMem = etsmem(),
-    repeat_for_opts(update_counter_do),
+    repeat_for_opts(fun update_counter_do/1),
     verify_etsmem(EtsMem).
 
 update_counter_do(Opts) ->
@@ -1694,7 +1871,7 @@ update_counter_for(T) ->
                       true = ets:lookup(T, b) =:= [setelement(1, NewObj, b)],
                       ets:delete(T, b),
 		      Myself(NewObj,Times-1,Arg3,Myself)
-	      end,		  
+	      end,
 
     LoopF = fun(Obj, Times, Arg3) ->
 		    %%io:format("Loop start:\nObj = ~p\nArg3=~p\n",[Obj,Arg3]),
@@ -1803,7 +1980,7 @@ uc_mimic(Obj, [Pits|Tail], Acc) ->
 
 uc_adder(Init, {_Pos, Add}) ->
     Init + Add;
-uc_adder(Init, {_Pos, Add, Thres, Warp}) ->		   
+uc_adder(Init, {_Pos, Add, Thres, Warp}) ->
     case Init + Add of
 	X when X > Thres, Add > 0 ->
 	    Warp;
@@ -1835,7 +2012,7 @@ update_counter_neg_for(T) ->
     Object = {key,0,false,1},
     true = ets:insert(T,Object),
 
-    UpdateF = fun(Arg3) -> 
+    UpdateF = fun(Arg3) ->
 		      ArgHash = erlang:phash2({T,key,Arg3}),
 		      {'EXIT',{badarg,_}} = (catch ets:update_counter(T,key,Arg3)),
 		      ArgHash = erlang:phash2({T,key,Arg3}),
@@ -1871,7 +2048,7 @@ evil_update_counter(Config) when is_list(Config) ->
     ordsets:module_info(),
     rand:module_info(),
 
-    repeat_for_opts(evil_update_counter_do).
+    repeat_for_opts(fun evil_update_counter_do/1).
 
 evil_update_counter_do(Opts) ->
     EtsMem = etsmem(),
@@ -1905,7 +2082,7 @@ evil_counter(I,Opts) ->
 	     end,
     Start = Start0 + rand:uniform(100000),
     ets:insert(T, {dracula,Start}),
-    Iter = 40000,
+    Iter = 40000 div syrup_factor(),
     End = Start + Iter,
     End = evil_counter_1(Iter, T),
     ets:delete(T).
@@ -1918,7 +2095,7 @@ evil_counter_1(Iter, T) ->
     evil_counter_1(Iter-1, T).
 
 update_counter_with_default(Config) when is_list(Config) ->
-    repeat_for_opts(update_counter_with_default_do).
+    repeat_for_opts(fun update_counter_with_default_do/1).
 
 update_counter_with_default_do(Opts) ->
     T1 = ets_new(a, [set | Opts]),
@@ -1955,9 +2132,20 @@ update_counter_with_default_do(Opts) ->
 
     ok.
 
+update_counter_table_growth(_Config) ->
+    repeat_for_opts(fun update_counter_table_growth_do/1).
+
+update_counter_table_growth_do(Opts) ->
+    Set = ets_new(b, [set | Opts]),
+    [ets:update_counter(Set, N, {2, 1}, {N, 1}) || N <- lists:seq(1,10000)],
+    OrderedSet = ets_new(b, [ordered_set | Opts]),
+    [ets:update_counter(OrderedSet, N, {2, 1}, {N, 1}) || N <- lists:seq(1,10000)],
+    ok.
+
 %% Check that a first-next sequence always works on a fixed table.
 fixtable_next(Config) when is_list(Config) ->
-    repeat_for_opts(fixtable_next_do, [write_concurrency,all_types]).
+    repeat_for_opts(fun fixtable_next_do/1,
+                    [write_concurrency,all_types]).
 
 fixtable_next_do(Opts) ->
     EtsMem = etsmem(),
@@ -1965,15 +2153,16 @@ fixtable_next_do(Opts) ->
     verify_etsmem(EtsMem).
 
 do_fixtable_next(Tab) ->
-    F = fun(X,T,FF) -> case X of
-			   0 -> true; 
-			   _ -> 
-			       ets:insert(T, {X,
-					      integer_to_list(X),
-					      X rem 10}),
-			       FF(X-1,T,FF) 
-		       end 
-	end,
+    F = fun(X,T,FF) ->
+                case X of
+                    0 -> true;
+                    _ ->
+                        ets:insert(T, {X,
+                                       integer_to_list(X),
+                                       X rem 10}),
+                        FF(X-1,T,FF)
+                end
+        end,
     F(100,Tab,F),
     ets:safe_fixtable(Tab,true),
     First = ets:first(Tab),
@@ -1988,7 +2177,7 @@ do_fixtable_next(Tab) ->
 
 %% Check inserts of deleted keys in fixed bags.
 fixtable_insert(Config) when is_list(Config) ->
-    Combos = [[Type,{write_concurrency,WC}] || Type<- [bag,duplicate_bag], 
+    Combos = [[Type,{write_concurrency,WC}] || Type<- [bag,duplicate_bag],
 					       WC <- [false,true]],
     lists:foreach(fun(Opts) -> fixtable_insert_do(Opts) end,
 		  Combos),
@@ -2096,7 +2285,7 @@ write_concurrency(Config) when is_list(Config) ->
 
 %% The 'heir' option.
 heir(Config) when is_list(Config) ->
-    repeat_for_opts(heir_do).
+    repeat_for_opts(fun heir_do/1).
 
 heir_do(Opts) ->
     EtsMem = etsmem(),
@@ -2104,7 +2293,7 @@ heir_do(Opts) ->
 
     %% Different types of heir data and link/monitor relations
     TestFun = fun(Arg) -> {EtsMem,Arg} end,
-    Combos = [{Data,Mode} || Data<-[foo_data, <<"binary">>, 
+    Combos = [{Data,Mode} || Data<-[foo_data, <<"binary">>,
 				    lists:seq(1,10), {17,TestFun,self()},
 				    "The busy heir"],
 			     Mode<-[none,link,monitor]],
@@ -2144,7 +2333,7 @@ heir_do(Opts) ->
 			 Founder4 ! {go, Heir4},
 			 {'DOWN', MrefH4, process, Heir4, normal} = receive_any(),
 			 erts_debug:set_internal_state(next_pid, NextPidIx),
-			 DoppelGanger = spawn_monitor_with_pid(Heir4, 
+			 DoppelGanger = spawn_monitor_with_pid(Heir4,
 							       fun()-> die_please = receive_any() end),
 			 Founder4 ! die_please,
 			 {'DOWN', MrefF4, process, Founder4, normal} = receive_any(),
@@ -2157,12 +2346,12 @@ heir_do(Opts) ->
 			     failed ->
 				 io:format("Failed to spawn process with pid ~p\n", [Heir4]),
 				 true % try again
-			 end			  
+			 end
 		 end),
 
     verify_etsmem(EtsMem).
 
-heir_founder(Master, HeirData, Opts) ->    
+heir_founder(Master, HeirData, Opts) ->
     {go,Heir} = receive_any(),
     HeirTpl = case Heir of
 		  none -> {heir,none};
@@ -2235,8 +2424,8 @@ heir_1(HeirData,Mode,Opts) ->
     {'DOWN', Mref, process, Heir, normal} = receive_any().
 
 %% Test ets:give_way/3.
-give_away(Config) when is_list(Config) ->    
-    repeat_for_opts(give_away_do).
+give_away(Config) when is_list(Config) ->
+    repeat_for_opts(fun give_away_do/1).
 
 give_away_do(Opts) ->
     T = ets_new(foo,[named_table, private | Opts]),
@@ -2317,7 +2506,7 @@ give_away_receiver(T, Giver) ->
 
 %% Test ets:setopts/2.
 setopts(Config) when is_list(Config) ->
-    repeat_for_opts(setopts_do,[write_concurrency,all_types]).
+    repeat_for_opts(fun setopts_do/1, [write_concurrency,all_types]).
 
 setopts_do(Opts) ->
     Self = self(),
@@ -2374,7 +2563,7 @@ bad_table(Config) when is_list(Config) ->
     ok.
 
 bad_table_do(Opts, DummyFile) ->
-    Parent = self(),    
+    Parent = self(),
     {Pid,Mref} = my_spawn_opt(fun()-> ets_new(priv,[private,named_table | Opts]),
 				      Priv = ets_new(priv,[private | Opts]),
 				      ets_new(prot,[protected,named_table | Opts]),
@@ -2429,7 +2618,7 @@ bad_table_do(Opts, DummyFile) ->
 	     ],
     Info = {Opts, Priv, Prot},
     lists:foreach(fun(Op) -> bad_table_op(Info, Op) end,
-     		  OpList),
+                  OpList),
     Pid ! die_please,
     {'DOWN', Mref, process, Pid, normal} = receive_any(),
     ok.
@@ -2467,7 +2656,7 @@ bad_table_call(T,{F,Args,_,{return,Return}}) ->
 
 %% Check rename of ets tables.
 rename(Config) when is_list(Config) ->
-    repeat_for_opts(rename_do, [write_concurrency, all_types]).
+    repeat_for_opts(fun rename_do/1, [write_concurrency, all_types]).
 
 rename_do(Opts) ->
     EtsMem = etsmem(),
@@ -2482,7 +2671,8 @@ rename_do(Opts) ->
 
 %% Check rename of unnamed ets table.
 rename_unnamed(Config) when is_list(Config) ->
-    repeat_for_opts(rename_unnamed_do,[write_concurrency,all_types]).
+    repeat_for_opts(fun rename_unnamed_do/1,
+                    [write_concurrency,all_types]).
 
 rename_unnamed_do(Opts) ->
     EtsMem = etsmem(),
@@ -2557,21 +2747,21 @@ evil_create_fixed_tab() ->
 %% Tests that the return values and errors are equal for set's and
 %% ordered_set's where applicable.
 interface_equality(Config) when is_list(Config) ->
-    repeat_for_opts(interface_equality_do).
+    repeat_for_opts(fun interface_equality_do/1).
 
 interface_equality_do(Opts) ->
     EtsMem = etsmem(),
     Set = ets_new(set,[set | Opts]),
     OrderedSet = ets_new(ordered_set,[ordered_set | Opts]),
     F = fun(X,T,FF) -> case X of
-			   0 -> true; 
-			   _ -> 
-			       ets:insert(T, {X,
-					      integer_to_list(X),
-					      X rem 10}),
-			       FF(X-1,T,FF) 
-		       end 
-	end,
+                           0 -> true;
+                           _ ->
+                               ets:insert(T, {X,
+                                              integer_to_list(X),
+                                              X rem 10}),
+                               FF(X-1,T,FF)
+                       end
+        end,
     F(100,Set,F),
     F(100,OrderedSet,F),
     equal_results(ets, insert, Set, OrderedSet, [{a,"a"}]),
@@ -2621,7 +2811,7 @@ maybe_sort(Any) ->
 
 %% Test match, match_object and match_delete in ordered set's.
 ordered_match(Config) when is_list(Config)->
-    repeat_for_opts(ordered_match_do).
+    repeat_for_opts(fun ordered_match_do/1).
 
 ordered_match_do(Opts) ->
     EtsMem = etsmem(),
@@ -2640,20 +2830,20 @@ ordered_match_do(Opts) ->
     F(3000,T1,F),
     [[3,3],[3,3],[3,3]] = ets:match(T1, {'_','_','$1','$2',3}),
     F2 = fun(X,Rem,Res,FF) -> case X of
-				  0 -> []; 
-				  _ -> 
+				  0 -> [];
+				  _ ->
 				      case X rem Rem of
 					  Res ->
 					      FF(X-1,Rem,Res,FF) ++
 						  [{X,
-						    integer_to_list(X), 
+						    integer_to_list(X),
 						    X rem 10,
 						    X rem 100,
 						    X rem 1000}];
 					  _ ->
 					      FF(X-1,Rem,Res,FF)
 				      end
-			      end 
+			      end
 	 end,
     OL1 = F2(3000,100,2,F2),
     OL1 = ets:match_object(T1, {'_','_','_',2,'_'}),
@@ -2667,7 +2857,7 @@ ordered_match_do(Opts) ->
 
 %% Test basic functionality in ordered_set's.
 ordered(Config) when is_list(Config) ->
-    repeat_for_opts(ordered_do).
+    repeat_for_opts(fun ordered_do/1).
 
 ordered_do(Opts) ->
     EtsMem = etsmem(),
@@ -2731,7 +2921,7 @@ pick_all_backwards(T) ->
 
 
 %% Small test case for both set and bag type ets tables.
-setbag(Config) when is_list(Config) ->    
+setbag(Config) when is_list(Config) ->
     EtsMem = etsmem(),
     Set = ets_new(set,[set]),
     Bag = ets_new(bag,[bag]),
@@ -2793,12 +2983,13 @@ keypos2(Config) when is_list(Config) ->
 %% Privacy check. Check that a named(public/private/protected) table
 %% cannot be read by the wrong process(es).
 privacy(Config) when is_list(Config) ->
-    repeat_for_opts(privacy_do).
+    repeat_for_opts(fun privacy_do/1).
 
 privacy_do(Opts) ->
     EtsMem = etsmem(),
     process_flag(trap_exit,true),
-    Owner = my_spawn_link(?MODULE,privacy_owner,[self(),Opts]),
+    Parent = self(),
+    Owner = my_spawn_link(fun() -> privacy_owner(Parent, Opts) end),
     receive
 	{'EXIT',Owner,Reason} ->
 	    exit({privacy_test,Reason});
@@ -2808,7 +2999,7 @@ privacy_do(Opts) ->
 
     privacy_check(pub,prot,priv),
 
-    Owner ! {shift,1,{pub,prot,priv}},   
+    Owner ! {shift,1,{pub,prot,priv}},
     receive
         {Pub1,Prot1,Priv1} ->
             ok = privacy_check(Pub1,Prot1,Priv1),
@@ -2878,7 +3069,7 @@ rotate_tuple(Tuple, N) ->
 
 %% Check lookup in an empty table and lookup of a non-existing key.
 empty(Config) when is_list(Config) ->
-    repeat_for_opts(empty_do).
+    repeat_for_opts(fun empty_do/1).
 
 empty_do(Opts) ->
     EtsMem = etsmem(),
@@ -2891,7 +3082,7 @@ empty_do(Opts) ->
 
 %% Check proper return values for illegal insert operations.
 badinsert(Config) when is_list(Config) ->
-    repeat_for_opts(badinsert_do).
+    repeat_for_opts(fun badinsert_do/1).
 
 badinsert_do(Opts) ->
     EtsMem = etsmem(),
@@ -2915,7 +3106,7 @@ badinsert_do(Opts) ->
 time_lookup(Config) when is_list(Config) ->
     %% just for timing, really
     EtsMem = etsmem(),
-    Values = repeat_for_opts(time_lookup_do),
+    Values = repeat_for_opts(fun time_lookup_do/1),
     verify_etsmem(EtsMem),
     {comment,lists:flatten(io_lib:format(
 			     "~p ets lookups/s",[Values]))}.
@@ -2947,9 +3138,10 @@ badlookup(Config) when is_list(Config) ->
     verify_etsmem(EtsMem).
 
 %% Test that lookup returns objects in order of insertion for bag and dbag.
-lookup_order(Config) when is_list(Config) ->  
+lookup_order(Config) when is_list(Config) ->
     EtsMem = etsmem(),
-    repeat_for_opts(lookup_order_do, [write_concurrency,[bag,duplicate_bag]]),
+    repeat_for_opts(fun lookup_order_do/1,
+                    [write_concurrency,[bag,duplicate_bag]]),
     verify_etsmem(EtsMem),
     ok.
 
@@ -2969,7 +3161,7 @@ lookup_order_2(Opts, Fixed) ->
 			  case Fixed of
 			      true -> ets:safe_fixtable(T,true);
 			      false -> ok
-			  end,			  
+			  end,
 			  S10 = {T,[],key},
 			  S20 = check_insert(S10,A),
 			  S30 = check_insert(S20,B),
@@ -2981,7 +3173,7 @@ lookup_order_2(Opts, Fixed) ->
 			  S80 = check_delete(S70,D2b),
 			  S90 = check_insert(S80,D2a),
 			  SA0 = check_delete(S90,D3a),
-			  SB0 = check_delete(SA0,D3b),			  
+			  SB0 = check_delete(SA0,D3b),
 			  check_insert_new(SB0,D3b),
 
 			  true = ets:delete(T)
@@ -2994,7 +3186,7 @@ check_insert({T,List0,Key},Val) ->
     ets:insert(T,{Key,Val}),
     List1 = case (ets:info(T,type) =:= bag andalso
 		  lists:member({Key,Val},List0)) of
-		true -> List0;		
+		true -> List0;
 		false -> [{Key,Val} | List0]
 	    end,
     check_check({T,List1,Key}).
@@ -3027,8 +3219,6 @@ check_check(S={T,List,Key}) ->
     Items = length(List),
     S.
 
-
-
 fill_tab(Tab,Val) ->
     ets:insert(Tab,{key,Val}),
     ets:insert(Tab,{{a,144},Val}),
@@ -3042,7 +3232,7 @@ fill_tab(Tab,Val) ->
 
 %% OTP-2386. Multiple return elements.
 lookup_element_mult(Config) when is_list(Config) ->
-    repeat_for_opts(lookup_element_mult_do).
+    repeat_for_opts(fun lookup_element_mult_do/1).
 
 lookup_element_mult_do(Opts) ->
     EtsMem = etsmem(),
@@ -3056,13 +3246,11 @@ lookup_element_mult_do(Opts) ->
     verify_etsmem(EtsMem).
 
 lem_data() ->
-    [
-     {service,'eddie2@boromir',{150,236,14,103},httpd88,self()},
+    [{service,'eddie2@boromir',{150,236,14,103},httpd88,self()},
      {service,'eddie2@boromir',{150,236,14,103},httpd80,self()},
      {service,'eddie3@boromir',{150,236,14,107},httpd88,self()},
      {service,'eddie3@boromir',{150,236,14,107},httpd80,self()},
-     {service,'eddie4@boromir',{150,236,14,108},httpd88,self()}
-    ].
+     {service,'eddie4@boromir',{150,236,14,108},httpd88,self()}].
 
 lem_crash(T) ->
     L = ets:lookup_element(T, 'eddie2@boromir', 3),
@@ -3082,7 +3270,8 @@ lem_crash_3(T) ->
 
 %% Check delete of an element inserted in a `filled' table.
 delete_elem(Config) when is_list(Config) ->
-    repeat_for_opts(delete_elem_do, [write_concurrency, all_types]).
+    repeat_for_opts(fun delete_elem_do/1,
+                    [write_concurrency, all_types]).
 
 delete_elem_do(Opts) ->
     EtsMem = etsmem(),
@@ -3099,7 +3288,8 @@ delete_elem_do(Opts) ->
 %% Check that ets:delete() works and releases the name of the
 %% deleted table.
 delete_tab(Config) when is_list(Config) ->
-    repeat_for_opts(delete_tab_do,[write_concurrency,all_types]).
+    repeat_for_opts(fun delete_tab_do/1,
+                    [write_concurrency,all_types]).
 
 delete_tab_do(Opts) ->
     Name = foo,
@@ -3113,6 +3303,7 @@ delete_tab_do(Opts) ->
 
 %% Check that ets:delete/1 works and that other processes can run.
 delete_large_tab(Config) when is_list(Config) ->
+    ct:timetrap({minutes,30}), %% valgrind needs a lot
     Data = [{erlang:phash2(I, 16#ffffff),I} || I <- lists:seq(1, 200000)],
     EtsMem = etsmem(),
     repeat_for_opts(fun(Opts) -> delete_large_tab_do(Opts,Data) end),
@@ -3135,7 +3326,7 @@ delete_large_tab_1(Name, Flags, Data, Fix) ->
 	    lists:foreach(fun({K,_}) -> ets:delete(Tab, K) end, Data)
     end,
 
-    {priority, Prio} = process_info(self(), priority),	    
+    {priority, Prio} = process_info(self(), priority),
     Deleter = self(),
     [SchedTracer]
 	= start_loopers(1,
@@ -3182,7 +3373,7 @@ delete_large_tab_1(Name, Flags, Data, Fix) ->
 
 %% Delete a large name table and try to create a new table with
 %% the same name in another process.
-delete_large_named_table(Config) when is_list(Config) ->    
+delete_large_named_table(Config) when is_list(Config) ->
     Data = [{erlang:phash2(I, 16#ffffff),I} || I <- lists:seq(1, 200000)],
     EtsMem = etsmem(),
     repeat_for_opts(fun(Opts) -> delete_large_named_table_do(Opts,Data) end),
@@ -3289,23 +3480,29 @@ evil_delete_owner(Name, Flags, Data, Fix) ->
 
 exit_large_table_owner(Config) when is_list(Config) ->
     %%Data = [{erlang:phash2(I, 16#ffffff),I} || I <- lists:seq(1, 500000)],
-    FEData = fun(Do) -> repeat_while(fun(500000) -> {false,ok};
+    Laps = 500000 div syrup_factor(),
+    FEData = fun(Do) -> repeat_while(fun(I) when I =:= Laps -> {false,ok};
 					(I) -> Do({erlang:phash2(I, 16#ffffff),I}),
 					       {true, I+1}
 				     end, 1)
 	     end,
     EtsMem = etsmem(),
-    repeat_for_opts({exit_large_table_owner_do,{FEData,Config}}),
+    repeat_for_opts(fun(Opts) ->
+                            exit_large_table_owner_do(Opts,
+                                                      FEData,
+                                                      Config)
+                    end),
     verify_etsmem(EtsMem).
 
-exit_large_table_owner_do(Opts,{FEData,Config}) ->
+exit_large_table_owner_do(Opts, FEData, Config) ->
     verify_rescheduling_exit(Config, FEData, [named_table | Opts], true, 1, 1),
     verify_rescheduling_exit(Config, FEData, Opts, false, 1, 1).
 
 exit_many_large_table_owner(Config) when is_list(Config) ->
     ct:timetrap({minutes,30}), %% valgrind needs a lot
     %%Data = [{erlang:phash2(I, 16#ffffff),I} || I <- lists:seq(1, 500000)],
-    FEData = fun(Do) -> repeat_while(fun(500000) -> {false,ok};
+    Laps = 500000 div syrup_factor(),
+    FEData = fun(Do) -> repeat_while(fun(I) when I =:= Laps -> {false,ok};
 					(I) -> Do({erlang:phash2(I, 16#ffffff),I}),
 					       {true, I+1}
 				     end, 1)
@@ -3465,7 +3662,8 @@ baddelete(Config) when is_list(Config) ->
 %% Check that match_delete works. Also tests tab2list function.
 match_delete(Config) when is_list(Config) ->
     EtsMem = etsmem(),
-    repeat_for_opts(match_delete_do,[write_concurrency,all_types]),
+    repeat_for_opts(fun match_delete_do/1,
+                    [write_concurrency,all_types]),
     verify_etsmem(EtsMem).
 
 match_delete_do(Opts) ->
@@ -3482,7 +3680,7 @@ match_delete_do(Opts) ->
 
 %% OTP-3005: check match_delete with constant argument.
 match_delete3(Config) when is_list(Config) ->
-    repeat_for_opts(match_delete3_do).
+    repeat_for_opts(fun match_delete3_do/1).
 
 match_delete3_do(Opts) ->
     EtsMem = etsmem(),
@@ -3507,7 +3705,7 @@ match_delete3_do(Opts) ->
 
 %% Test ets:first/1 & ets:next/2.
 firstnext(Config) when is_list(Config) ->
-    repeat_for_opts(firstnext_do).
+    repeat_for_opts(fun firstnext_do/1).
 
 firstnext_do(Opts) ->
     EtsMem = etsmem(),
@@ -3553,7 +3751,7 @@ dyn_lookup(T) -> dyn_lookup(T, ets:first(T)).
 
 dyn_lookup(_T, '$end_of_table') -> [];
 dyn_lookup(T, K) ->
-    NextKey=ets:next(T,K),	
+    NextKey = ets:next(T,K),
     case ets:next(T,K) of
 	NextKey ->
 	    dyn_lookup(T, NextKey);
@@ -3565,7 +3763,7 @@ dyn_lookup(T, K) ->
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 slot(Config) when is_list(Config) ->
-    repeat_for_opts(slot_do).
+    repeat_for_opts(fun slot_do/1).
 
 slot_do(Opts) ->
     EtsMem = etsmem(),
@@ -3590,7 +3788,7 @@ slot_loop(Tab,SlotNo,EltsSoFar) ->
 
 
 match1(Config) when is_list(Config) ->
-    repeat_for_opts(match1_do).
+    repeat_for_opts(fun match1_do/1).
 
 match1_do(Opts) ->
     EtsMem = etsmem(),
@@ -3626,7 +3824,7 @@ match1_do(Opts) ->
 
 %% Test match with specified keypos bag table.
 match2(Config) when is_list(Config) ->
-    repeat_for_opts(match2_do).
+    repeat_for_opts(fun match2_do/1).
 
 match2_do(Opts) ->
     EtsMem = etsmem(),
@@ -3653,7 +3851,7 @@ match2_do(Opts) ->
 
 %% Some ets:match_object tests.
 match_object(Config) when is_list(Config) ->
-    repeat_for_opts(match_object_do).
+    repeat_for_opts(fun match_object_do/1).
 
 match_object_do(Opts) ->
     EtsMem = etsmem(),
@@ -3753,7 +3951,7 @@ match_object_do(Opts) ->
 %% Tests that db_match_object does not generate a `badarg' when
 %% resuming a search with no previous matches.
 match_object2(Config) when is_list(Config) ->
-    repeat_for_opts(match_object2_do).
+    repeat_for_opts(fun match_object2_do/1).
 
 match_object2_do(Opts) ->
     EtsMem = etsmem(),
@@ -3789,7 +3987,7 @@ tab2list(Config) when is_list(Config) ->
 %% Simple general small test.  If this fails, ets is in really bad
 %% shape.
 misc1(Config) when is_list(Config) ->
-    repeat_for_opts(misc1_do).
+    repeat_for_opts(fun misc1_do/1).
 
 misc1_do(Opts) ->
     EtsMem = etsmem(),
@@ -3807,7 +4005,7 @@ misc1_do(Opts) ->
 
 %% Check the safe_fixtable function.
 safe_fixtable(Config) when is_list(Config) ->
-    repeat_for_opts(safe_fixtable_do).
+    repeat_for_opts(fun safe_fixtable_do/1).
 
 safe_fixtable_do(Opts) ->
     EtsMem = etsmem(),
@@ -3865,7 +4063,7 @@ safe_fixtable_do(Opts) ->
 
 %% Tests ets:info result for required tuples.
 info(Config) when is_list(Config) ->
-    repeat_for_opts(info_do).
+    repeat_for_opts(fun info_do/1).
 
 info_do(Opts) ->
     EtsMem = etsmem(),
@@ -3897,7 +4095,7 @@ info_do(Opts) ->
 
 %% Test various duplicate_bags stuff.
 dups(Config) when is_list(Config) ->
-    repeat_for_opts(dups_do).
+    repeat_for_opts(fun dups_do/1).
 
 dups_do(Opts) ->
     EtsMem = etsmem(),
@@ -3963,7 +4161,9 @@ tab2file_do(FName, Opts) ->
 
 %% Check the ets:tab2file function on a filled set/bag type ets table.
 tab2file2(Config) when is_list(Config) ->
-    repeat_for_opts({tab2file2_do,Config}, [[set,bag],compressed]).
+    repeat_for_opts(fun(Opts) ->
+                            tab2file2_do(Opts, Config)
+                    end, [[set,bag],compressed]).
 
 tab2file2_do(Opts, Config) ->
     EtsMem = etsmem(),
@@ -4072,9 +4272,9 @@ tabfile_ext2_do(Opts,Config) ->
     Name = make_ref(),
     [ets:insert(T,{X,integer_to_list(X)}) || X <- L],
     ok = ets:tab2file(T,FName,[{extended_info,[md5sum]}]),
-    true = lists:sort(ets:tab2list(T)) =:= 
+    true = lists:sort(ets:tab2list(T)) =:=
 	lists:sort(ets:tab2list(element(2,ets:file2tab(FName)))),
-    true = lists:sort(ets:tab2list(T)) =:= 
+    true = lists:sort(ets:tab2list(T)) =:=
 	lists:sort(ets:tab2list(
 		     element(2,ets:file2tab(FName,[{verify,true}])))),
     {ok, Name} = disk_log:open([{name,Name},{file,FName}]),
@@ -4089,9 +4289,9 @@ tabfile_ext2_do(Opts,Config) ->
 				      ets:tab2list(
 					element(2,ets:file2tab(FName2)))),
     {error,checksum_error} = ets:file2tab(FName2,[{verify,true}]),
-    {value,{extended_info,[md5sum]}} = 
+    {value,{extended_info,[md5sum]}} =
 	lists:keysearch(extended_info,1,element(2,ets:tabfile_info(FName2))),
-    {value,{extended_info,[md5sum]}} = 
+    {value,{extended_info,[md5sum]}} =
 	lists:keysearch(extended_info,1,element(2,ets:tabfile_info(FName))),
     file:delete(FName),
     file:delete(FName2),
@@ -4136,15 +4336,14 @@ tabfile_ext4(Config) when is_list(Config) ->
     Name2 = make_ref(),
     [ets:insert(TL,{X,integer_to_list(X)}) || X <- LL],
     ok = ets:tab2file(TL,FName,[{extended_info,[md5sum]}]),
-    {ok, Name2} = disk_log:open([{name, Name2}, {file, FName}, 
+    {ok, Name2} = disk_log:open([{name, Name2}, {file, FName},
 				 {mode, read_only}]),
     {C,[_|_]} = disk_log:chunk(Name2,start),
     {_,[_|_]} = disk_log:chunk(Name2,C),
     disk_log:close(Name2),
-    true = lists:sort(ets:tab2list(TL)) =:= 
+    true = lists:sort(ets:tab2list(TL)) =:=
 	lists:sort(ets:tab2list(element(2,ets:file2tab(FName)))),
-    Res = [
-	   begin
+    Res = [begin
 	       {ok,FD} = file:open(FName,[binary,read,write]),
 	       {ok, Bin} = file:pread(FD,0,1000),
 	       <<B1:N/binary,Ch:8,B2/binary>> = Bin,
@@ -4154,7 +4353,7 @@ tabfile_ext4(Config) when is_list(Config) ->
 	       ok = file:close(FD),
 	       X = case ets:file2tab(FName) of
 		       {ok,TL2} ->
-			   true = lists:sort(ets:tab2list(TL)) =/= 
+			   true = lists:sort(ets:tab2list(TL)) =/=
 			       lists:sort(ets:tab2list(TL2));
 		       _ ->
 			   totally_broken
@@ -4162,7 +4361,7 @@ tabfile_ext4(Config) when is_list(Config) ->
 	       {error,Y} = ets:file2tab(FName,[{verify,true}]),
 	       ets:tab2file(TL,FName,[{extended_info,[md5sum]}]),
 	       {X,Y}
-	   end || N <- lists:seq(500,600) ],
+	   end || N <- lists:seq(500,600)],
     io:format("~p~n",[Res]),
     file:delete(FName),
     ok.
@@ -4228,7 +4427,7 @@ make_sub_binary(List, Num) when is_list(List) ->
 
 %% Perform multiple lookups for every key in a large table.
 heavy_lookup(Config) when is_list(Config) ->
-    repeat_for_opts(heavy_lookup_do).
+    repeat_for_opts(fun heavy_lookup_do/1).
 
 heavy_lookup_do(Opts) ->
     EtsMem = etsmem(),
@@ -4251,14 +4450,15 @@ do_lookup(Tab, N) ->
 
 %% Perform multiple lookups for every element in a large table.
 heavy_lookup_element(Config) when is_list(Config) ->
-    repeat_for_opts(heavy_lookup_element_do).
+    repeat_for_opts(fun heavy_lookup_element_do/1).
 
 heavy_lookup_element_do(Opts) ->
     EtsMem = etsmem(),
     Tab = ets_new(foobar_table, [set, protected, {keypos, 2} | Opts]),
     ok = fill_tab2(Tab, 0, 7000),
     %% lookup ALL elements 50 times
-    _ = [do_lookup_element(Tab, 6999, 1) || _ <- lists:seq(1, 50)],
+    Laps = 50 div syrup_factor(),
+    _ = [do_lookup_element(Tab, 6999, 1) || _ <- lists:seq(1, Laps)],
     true = ets:delete(Tab),
     verify_etsmem(EtsMem).
 
@@ -4278,10 +4478,11 @@ do_lookup_element(Tab, N, M) ->
 
 heavy_concurrent(Config) when is_list(Config) ->
     ct:timetrap({minutes,30}), %% valgrind needs a lot of time
-    repeat_for_opts(do_heavy_concurrent).
+    repeat_for_opts(fun do_heavy_concurrent/1).
 
 do_heavy_concurrent(Opts) ->
     Size = 10000,
+    Laps = 10000 div syrup_factor(),
     EtsMem = etsmem(),
     Tab = ets_new(blupp, [set, public, {keypos, 2} | Opts]),
     ok = fill_tab2(Tab, 0, Size),
@@ -4289,7 +4490,7 @@ do_heavy_concurrent(Opts) ->
 	      fun (N) ->
 		      my_spawn_link(
 			fun () ->
-				do_heavy_concurrent_proc(Tab, Size, N)
+				do_heavy_concurrent_proc(Tab, Laps, N)
 			end)
 	      end,
 	      lists:seq(1, 500)),
@@ -4362,7 +4563,7 @@ foldr_ordered(Config) when is_list(Config) ->
 
 %% Test ets:member BIF.
 member(Config) when is_list(Config) ->
-    repeat_for_opts(member_do, [write_concurrency, all_types]).
+    repeat_for_opts(fun member_do/1, [write_concurrency, all_types]).
 
 member_do(Opts) ->
     EtsMem = etsmem(),
@@ -4391,16 +4592,14 @@ member_do(Opts) ->
 
 
 build_table(L1,L2,Num) ->
-    T = ets_new(xxx, [ordered_set]
-	       ),
+    T = ets_new(xxx, [ordered_set]),
     lists:foreach(
       fun(X1) ->
 	      lists:foreach(
 		fun(X2) ->
 			F = fun(FF,N) ->
-				    ets:insert(T,{{X1,X2,N}, 
-						  X1, X2, N}),
-				    case N of 
+				    ets:insert(T,{{X1,X2,N}, X1, X2, N}),
+				    case N of
 					0 ->
 					    ok;
 					_ ->
@@ -4413,16 +4612,14 @@ build_table(L1,L2,Num) ->
     T.
 
 build_table2(L1,L2,Num) ->
-    T = ets_new(xxx, [ordered_set]
-	       ),
+    T = ets_new(xxx, [ordered_set]),
     lists:foreach(
       fun(X1) ->
 	      lists:foreach(
 		fun(X2) ->
 			F = fun(FF,N) ->
-				    ets:insert(T,{{N,X1,X2}, 
-						  N, X1, X2}),
-				    case N of 
+				    ets:insert(T,{{N,X1,X2}, N, X1, X2}),
+				    case N of
 					0 ->
 					    ok;
 					_ ->
@@ -4435,40 +4632,40 @@ build_table2(L1,L2,Num) ->
     T.
 
 time_match_object(Tab,Match, Res) ->
-    T1 = erlang:monotonic_time(micro_seconds),
+    T1 = erlang:monotonic_time(microsecond),
     Res = ets:match_object(Tab,Match),
-    T2 = erlang:monotonic_time(micro_seconds),
+    T2 = erlang:monotonic_time(microsecond),
     T2 - T1.
 
 time_match(Tab,Match) ->
-    T1 = erlang:monotonic_time(micro_seconds),
+    T1 = erlang:monotonic_time(microsecond),
     ets:match(Tab,Match),
-    T2 = erlang:monotonic_time(micro_seconds),
+    T2 = erlang:monotonic_time(microsecond),
     T2 - T1.
 
 seventyfive_percent_success(_,S,Fa,0) ->
     true = (S > ((S + Fa) * 0.75));
 
-seventyfive_percent_success({M,F,A},S,Fa,N) ->
-    case (catch apply(M,F,A)) of
-	{'EXIT', _} ->
-	    seventyfive_percent_success({M,F,A},S,Fa+1,N-1);
-	_ ->
-	    seventyfive_percent_success({M,F,A},S+1,Fa,N-1)
+seventyfive_percent_success(F, S, Fa, N) when is_function(F, 0) ->
+    try F() of
+        _ ->
+	    seventyfive_percent_success(F, S+1, Fa, N-1)
+    catch error:_ ->
+	    seventyfive_percent_success(F, S, Fa+1, N-1)
     end.
 
 fifty_percent_success(_,S,Fa,0) ->
     true = (S > ((S + Fa) * 0.5));
 
-fifty_percent_success({M,F,A},S,Fa,N) ->
-    case (catch apply(M,F,A)) of
-	{'EXIT', _} ->
-	    fifty_percent_success({M,F,A},S,Fa+1,N-1);
-	_ ->
-	    fifty_percent_success({M,F,A},S+1,Fa,N-1)
+fifty_percent_success(F, S, Fa, N) when is_function(F, 0) ->
+    try F() of
+        _ ->
+	    fifty_percent_success(F, S+1, Fa, N-1)
+    catch
+        error:_ ->
+	    fifty_percent_success(F, S, Fa+1, N-1)
     end.
 
-
 create_random_string(0) ->
     [];
 
@@ -4713,7 +4910,7 @@ del_one_by_one_dbag_3(T,From,To) ->
 	    N = (ets:info(T,size) + 1),
 	    Obj2 = {From, integer_to_list(From)},
 	    ets:delete_object(T,Obj2),
-	    N = (ets:info(T,size) + 2)	    
+	    N = (ets:info(T,size) + 2)
     end,
     Next = if
 	       From < To ->
@@ -4760,14 +4957,14 @@ gen_dets_filename(Config,N) ->
     filename:join(proplists:get_value(priv_dir,Config),
 		  "testdets_" ++ integer_to_list(N) ++ ".dets").
 
-otp_6842_select_1000(Config) when is_list(Config) -> 
+otp_6842_select_1000(Config) when is_list(Config) ->
     Tab = ets_new(xxx,[ordered_set]),
     [ets:insert(Tab,{X,X}) || X <- lists:seq(1,10000)],
     AllTrue = lists:duplicate(10,true),
     AllTrue =
 	[ length(
 	    element(1,
-		    ets:select(Tab,[{'_',[],['$_']}],X*1000))) =:= 
+		    ets:select(Tab,[{'_',[],['$_']}],X*1000))) =:=
 	      X*1000 || X <- lists:seq(1,10) ],
     Sequences = [[1000,1000,1000,1000,1000,1000,1000,1000,1000,1000],
 		 [2000,2000,2000,2000,2000],
@@ -4793,7 +4990,13 @@ check_seq(A,B,C) ->
     false.
 
 otp_6338(Config) when is_list(Config) ->
-    L = binary_to_term(<<131,108,0,0,0,2,104,2,108,0,0,0,2,103,100,0,19,112,112,98,49,95,98,115,49,50,64,98,108,97,100,101,95,48,95,53,0,0,33,50,0,0,0,4,1,98,0,0,23,226,106,100,0,4,101,120,105,116,104,2,108,0,0,0,2,104,2,100,0,3,115,98,109,100,0,19,112,112,98,50,95,98,115,49,50,64,98,108,97,100,101,95,48,95,56,98,0,0,18,231,106,100,0,4,114,101,99,118,106>>),
+    L = binary_to_term(<<131,108,0,0,0,2,104,2,108,0,0,0,2,103,100,0,19,112,112,
+                         98,49,95,98,115,49,50,64,98,108,97,100,101,95,48,95,53,
+                         0,0,33,50,0,0,0,4,1,98,0,0,23,226,106,100,0,4,101,120,
+                         105,116,104,2,108,0,0,0,2,104,2,100,0,3,115,98,109,100,
+                         0,19,112,112,98,50,95,98,115,49,50,64,98,108,97,100,
+                         101,95,48,95,56,98,0,0,18,231,106,100,0,4,114,101,99,
+                         118,106>>),
     T = ets_new(xxx,[ordered_set]),
     lists:foreach(fun(X) -> ets:insert(T,X) end,L),
     [[4839,recv]] = ets:match(T,{[{sbm,ppb2_bs12@blade_0_8},'$1'],'$2'}),
@@ -4801,7 +5004,7 @@ otp_6338(Config) when is_list(Config) ->
 
 %% Elements could come in the wrong order in a bag if a rehash occurred.
 otp_5340(Config) when is_list(Config) ->
-    repeat_for_opts(otp_5340_do).
+    repeat_for_opts(fun otp_5340_do/1).
 
 otp_5340_do(Opts) ->
     N = 3000,
@@ -4812,7 +5015,7 @@ otp_5340_do(Opts) ->
     ets:delete(T).
 
 w(_,0, _) -> ok;
-w(T,N, Id) -> 
+w(T,N, Id) ->
     ets:insert(T, {N, Id}),
     w(T,N-1,Id).
 
@@ -4837,7 +5040,7 @@ verify2(_Err, _) ->
 
 %% delete_object followed by delete on fixed bag failed to delete objects.
 otp_7665(Config) when is_list(Config) ->
-    repeat_for_opts(otp_7665_do).
+    repeat_for_opts(fun otp_7665_do/1).
 
 otp_7665_do(Opts) ->
     Tab = ets_new(otp_7665,[bag | Opts]),
@@ -4867,7 +5070,7 @@ otp_7665_act(Tab,Min,Max,DelNr) ->
 %% Whitebox testing of meta name table hashing.
 meta_wb(Config) when is_list(Config) ->
     EtsMem = etsmem(),
-    repeat_for_opts(meta_wb_do),
+    repeat_for_opts(fun meta_wb_do/1),
     verify_etsmem(EtsMem).
 
 
@@ -4902,7 +5105,7 @@ meta_wb_new(Name, _, Tabs, Opts) ->
     case (catch ets_new(Name,[named_table|Opts])) of
 	Name ->
 	    false = lists:member(Name, Tabs),
-	    [Name | Tabs];	
+	    [Name | Tabs];
 	{'EXIT',{badarg,_}} ->
 	    true = lists:member(Name, Tabs),
 	    Tabs
@@ -5077,7 +5280,7 @@ meta_lookup_unnamed_read(Config) when is_list(Config) ->
 		      Tab
 	    end,
     ExecF = fun(Tab) -> [{key,data}] = ets:lookup(Tab,key),
-			Tab		       
+			Tab
 	    end,
     FiniF = fun(Tab) -> true = ets:delete(Tab)
 	    end,
@@ -5101,7 +5304,7 @@ meta_lookup_named_read(Config) when is_list(Config) ->
 			      Tab
 	    end,
     ExecF = fun(Tab) -> [{key,data}] = ets:lookup(Tab,key),
-			Tab		       
+			Tab
 	    end,
     FiniF = fun(Tab) -> true = ets:delete(Tab)
 	    end,
@@ -5160,9 +5363,9 @@ smp_fixed_delete_do() ->
     ets:safe_fixtable(T,true),
     Buckets = num_of_buckets(T),
     InitF = fun([ProcN,NumOfProcs|_]) -> {ProcN,NumOfProcs} end,
-    ExecF = fun({Key,_}) when Key > NumOfObjs -> 
+    ExecF = fun({Key,_}) when Key > NumOfObjs ->
 		    [end_of_work];
-	       ({Key,Increment}) -> 
+	       ({Key,Increment}) ->
 		    true = ets:delete(T,Key),
 		    {Key+Increment,Increment}
 	    end,
@@ -5191,7 +5394,7 @@ smp_unfix_fix_do() ->
     T = ets_new(foo,[public,{write_concurrency,true}]),
     %%Mem = ets:info(T,memory),
     NumOfObjs = 100000,
-    Deleted = 50000,    
+    Deleted = 50000,
     filltabint(T,NumOfObjs),
     ets:safe_fixtable(T,true),
     Buckets = num_of_buckets(T),
@@ -5204,7 +5407,7 @@ smp_unfix_fix_do() ->
     true = ets:info(T,fixed),
     Deleted = get_kept_objects(T),
 
-    {Child, Mref} = 
+    {Child, Mref} =
 	my_spawn_opt(
 	  fun()->
 		  true = ets:info(T,fixed),
@@ -5263,22 +5466,19 @@ otp_8166_do(WC) ->
     NumOfObjs = 3000,  %% Need more than 1000 live objects for match_object to trap one time
     Deleted = NumOfObjs div 2,
     filltabint(T,NumOfObjs),
-    {ReaderPid, ReaderMref} = 
- 	my_spawn_opt(fun()-> otp_8166_reader(T,NumOfObjs) end, 
-		     [link, monitor, {scheduler,2}]),
-    {ZombieCrPid, ZombieCrMref} = 
- 	my_spawn_opt(fun()-> otp_8166_zombie_creator(T,Deleted) end, 
-		     [link, monitor, {scheduler,3}]),
+    {ReaderPid, ReaderMref} = my_spawn_opt(fun()-> otp_8166_reader(T,NumOfObjs) end,
+                                           [link, monitor, {scheduler,2}]),
+    {ZombieCrPid, ZombieCrMref} = my_spawn_opt(fun()-> otp_8166_zombie_creator(T,Deleted) end,
+                                               [link, monitor, {scheduler,3}]),
 
     repeat(fun() -> ZombieCrPid ! {loop, self()},
 		    zombies_created = receive_any(),
 		    otp_8166_trapper(T, 10, ZombieCrPid)
-	   end,
-	   100),
+	   end, 100),
 
     ReaderPid ! quit,
     {'DOWN', ReaderMref, process, ReaderPid, normal} = receive_any(),
-    ZombieCrPid ! quit,    
+    ZombieCrPid ! quit,
     {'DOWN', ZombieCrMref, process, ZombieCrPid, normal} = receive_any(),
     false = ets:info(T,fixed),
     0 = get_kept_objects(T),
@@ -5288,7 +5488,7 @@ otp_8166_do(WC) ->
 
 %% Keep reading the table
 otp_8166_reader(T, NumOfObjs) ->
-    repeat_while(fun(0) -> 
+    repeat_while(fun(0) ->
 			 receive quit -> {false,done}
 			 after 0 -> {true,NumOfObjs}
 			 end;
@@ -5302,14 +5502,14 @@ otp_8166_reader(T, NumOfObjs) ->
 otp_8166_trapper(T, Try, ZombieCrPid) ->
     [] = ets:match_object(T,{'_',"Pink Unicorn"}),
     case {ets:info(T,fixed),Try} of
-	{true,1} -> 
+	{true,1} ->
 	    io:format("failed to provoke unsafe unfix, give up...\n",[]),
 	    ZombieCrPid ! unfix;
-	{true,_} -> 
+	{true,_} ->
 	    io:format("trapper too fast, trying again...\n",[]),
 	    otp_8166_trapper(T, Try-1, ZombieCrPid);
 	{false,_} -> done
-    end.	   	    
+    end.
 
 
 %% Fixate table and create some pseudo-deleted objects (zombies)
@@ -5329,7 +5529,7 @@ otp_8166_zombie_creator(T,Deleted) ->
 	    repeat_while(fun() -> case ets:info(T,safe_fixed_monotonic_time) of
 				      {_,[_P1,_P2]} ->
 					  false;
-				      _ -> 
+				      _ ->
 					  receive unfix -> false
 					  after 0 -> true
 					  end
@@ -5350,12 +5550,12 @@ verify_table_load(T) ->
     Stats = ets:info(T,stats),
     {Buckets,AvgLen,StdDev,ExpSD,_MinLen,_MaxLen,_} = Stats,
     ok = if
-	     AvgLen > 2 ->
+	     AvgLen > 1.2 ->
 		 io:format("Table overloaded: Stats=~p\n~p\n",
 			   [Stats, ets:info(T)]),
 		 false;
 
-	     Buckets>256, AvgLen < 0.5 ->
+	     Buckets>256, AvgLen < 0.47 ->
 		 io:format("Table underloaded: Stats=~p\n~p\n",
 			   [Stats, ets:info(T)]),
 		 false;
@@ -5386,7 +5586,7 @@ smp_select_delete(Config) when is_list(Config) ->
     Mod = 17,
     Zeros = erlang:make_tuple(Mod,0),
     InitF = fun(_) -> Zeros end,
-    ExecF = fun(Diffs0) -> 
+    ExecF = fun(Diffs0) ->
 		    case rand:uniform(20) of
 			1 ->
 			    Mod = 17,
@@ -5408,7 +5608,7 @@ smp_select_delete(Config) when is_list(Config) ->
 				    Diffs1;
 				false -> Diffs0
 			    end
-		    end	    
+		    end
 	    end,
     FiniF = fun(Result) -> Result end,
     Results = run_workers_do(InitF,ExecF,FiniF,20000),
@@ -5419,7 +5619,7 @@ smp_select_delete(Config) when is_list(Config) ->
 			    0, TotCnts),
     io:format("LeftInTab = ~p\n",[LeftInTab]),
     LeftInTab = ets:info(T,size),
-    lists:foldl(fun(Cnt,Eq) -> 
+    lists:foldl(fun(Cnt,Eq) ->
 			WasCnt = ets:select_count(T,
 						  [{{'_', '$1'},
 						    [{'=:=', {'rem', '$1', Mod}, Eq}],
@@ -5427,18 +5627,55 @@ smp_select_delete(Config) when is_list(Config) ->
 			io:format("~p: ~p =?= ~p\n",[Eq,Cnt,WasCnt]),
 			Cnt = WasCnt,
 			Eq+1
-		end, 
+		end,
 		0, TotCnts),
-    verify_table_load(T),
+    %% May fail as select_delete does not shrink table (enough)
+    %%verify_table_load(T),
     LeftInTab = ets:select_delete(T, [{{'$1','$1'}, [], [true]}]),
     0 = ets:info(T,size),
     false = ets:info(T,fixed),
     ets:delete(T).
 
+smp_select_replace(Config) when is_list(Config) ->
+    lists:foreach(
+      fun (TableType) ->
+              T = ets_new(smp_select_replace, [TableType, named_table, public,
+                                               {write_concurrency, true}]),
+              WorkerCount = 20,
+              CounterIterations = 10000,
+              InitF = fun (_) -> no_state end,
+              ExecF = fun (State) ->
+                              lists:foreach(
+                                fun F(IterId) ->
+                                        CounterId = rand:uniform(WorkerCount),
+                                        Match = [{{'$1', '$2'},
+                                                  [{'=:=', '$1', CounterId}],
+                                                  [{{'$1', {'+', '$2', 1}}}]}],
+                                        case ets:select_replace(T, Match) of
+                                            1 -> ok;
+                                            0 ->
+                                                ets:insert_new(T, {CounterId, 1}) orelse
+                                                F(IterId)
+                                        end
+                                end,
+                                lists:seq(1, CounterIterations)),
+                              State
+                      end,
+              FiniF = fun (State) -> State end,
+              run_workers_do(InitF, ExecF, FiniF, WorkerCount),
+              FinalCounts = ets:select(T, [{{'_', '$1'}, [], ['$1']}]),
+              TotalIterations = WorkerCount * CounterIterations * erlang:system_info(schedulers),
+              TotalIterations = lists:sum(FinalCounts),
+              WorkerCount = ets:select_delete(T, [{{'_', '_'}, [], [true]}]),
+              0 = ets:info(T, size),
+              ets:delete(T)
+      end,
+      [ordered_set, set, duplicate_bag]).
+
 %% Test different types.
 types(Config) when is_list(Config) ->
     init_externals(),
-    repeat_for_opts(types_do,[[set,ordered_set],compressed]).
+    repeat_for_opts(fun types_do/1, [[set,ordered_set],compressed]).
 
 types_do(Opts) ->
     EtsMem = etsmem(),
@@ -5465,8 +5702,8 @@ types_do(Opts) ->
 %% OTP-9932: Memory overwrite when inserting large integers in compressed bag.
 %% Will crash with segv on 64-bit opt if not fixed.
 otp_9932(Config) when is_list(Config) ->
-    T = ets:new(xxx, [bag, compressed]),    
-    Fun = fun(N) -> 
+    T = ets:new(xxx, [bag, compressed]),
+    Fun = fun(N) ->
 		  Key = {1316110174588445 bsl N,1316110174588583 bsl N},
 		  S = {Key, Key},
 		  true = ets:insert(T, S),
@@ -5482,9 +5719,9 @@ otp_9932(Config) when is_list(Config) ->
 %% write_concurrency table.
 otp_9423(Config) when is_list(Config) ->
     InitF = fun(_) -> {0,0} end,
-    ExecF = fun({S,F}) -> 
-		    receive 
-			stop -> 
+    ExecF = fun({S,F}) ->
+		    receive
+			stop ->
 			    io:format("~p got stop\n", [self()]),
 			    [end_of_work | {"Succeded=",S,"Failed=",F}]
 		    after 0 ->
@@ -5538,6 +5775,68 @@ ets_all_run() ->
     false = lists:member(Table, ets:all()),
     ets_all_run().
 
+create_tables(N) ->
+    create_tables(N, []).
+
+create_tables(0, Ts) ->
+    Ts;
+create_tables(N, Ts) ->
+    create_tables(N-1, [ets:new(tjo, [])|Ts]).
+
+massive_ets_all(Config) when is_list(Config) ->
+    Me = self(),
+    InitTables = lists:sort(ets:all()),
+    io:format("InitTables=~p~n", [InitTables]),
+    PMs0 = lists:map(fun (Sid) ->
+                             my_spawn_opt(fun () ->
+                                                  Ts = create_tables(250),
+                                                  Me ! {self(), up, Ts},
+                                                  receive {Me, die} -> ok end
+                                          end,
+                                          [link, monitor, {scheduler, Sid}])
+                     end,
+                     lists:seq(1, erlang:system_info(schedulers_online))),
+    AllRes = lists:sort(lists:foldl(fun ({P, _M}, Ts) ->
+                                            receive
+                                                {P, up, PTs} ->
+                                                    PTs ++ Ts
+                                            end
+                                    end,
+                                    InitTables,
+                                    PMs0)),
+    AllRes = lists:sort(ets:all()),
+    PMs1 = lists:map(fun (_) ->
+                             my_spawn_opt(fun () ->
+                                                  AllRes = lists:sort(ets:all())
+                                          end,
+                                          [link, monitor])
+                     end, lists:seq(1, 50)),
+    lists:foreach(fun ({P, M}) ->
+                          receive
+                              {'DOWN', M, process, P, _} ->
+                                  ok
+                          end
+                  end, PMs1),
+    PMs2 = lists:map(fun (_) ->
+                             my_spawn_opt(fun () ->
+                                                  _ = ets:all()
+                                          end,
+                                          [link, monitor])
+                     end, lists:seq(1, 50)),
+    lists:foreach(fun ({P, _M}) ->
+                          P ! {Me, die}
+                  end, PMs0),
+    lists:foreach(fun ({P, M}) ->
+                          receive
+                              {'DOWN', M, process, P, _} ->
+                                  ok
+                          end
+                  end, PMs0 ++ PMs2),
+    EndTables = lists:sort(ets:all()),
+    io:format("EndTables=~p~n", [EndTables]),
+    InitTables = EndTables,
+    ok.
+
 
 take(Config) when is_list(Config) ->
     %% Simple test for set tables.
@@ -5580,12 +5879,12 @@ take(Config) when is_list(Config) ->
 %% Utility functions:
 %%
 
-add_lists(L1,L2) ->     
+add_lists(L1,L2) ->
     add_lists(L1,L2,[]).
 add_lists([],[],Acc) ->
     lists:reverse(Acc);
 add_lists([E1|T1], [E2|T2], Acc) ->
-    add_lists(T1, T2, [E1+E2 | Acc]).    
+    add_lists(T1, T2, [E1+E2 | Acc]).
 
 run_workers(InitF,ExecF,FiniF,Laps) ->
     run_workers(InitF,ExecF,FiniF,Laps, 0).
@@ -5631,9 +5930,9 @@ worker_loop(infinite, ExecF, State) ->
 worker_loop(N, ExecF, State) ->
     worker_loop(N-1,ExecF,ExecF(State)).
 
-wait_pids(Pids) -> 
+wait_pids(Pids) ->
     wait_pids(Pids,[]).
-wait_pids([],Acc) -> 
+wait_pids([],Acc) ->
     Acc;
 wait_pids(Pids, Acc) ->
     receive
@@ -5670,7 +5969,7 @@ etsmem() ->
     wait_for_memory_deallocations(),
 
     AllTabs = lists:map(fun(T) -> {T,ets:info(T,name),ets:info(T,size),
-				   ets:info(T,memory),ets:info(T,type)} 
+				   ets:info(T,memory),ets:info(T,type)}
 			end, ets:all()),
 
     EtsAllocInfo = erlang:system_info({allocator,ets_alloc}),
@@ -5717,15 +6016,15 @@ verify_etsmem({MemInfo,AllTabs}) ->
 		    %% Use 'erl +Mea max' to do more complete memory leak testing.
 		    {comment,"Incomplete or no mem leak testing"};
 		_ ->
-		    ok
+                    ok
 	    end;
+
 	{MemInfo2, AllTabs2} ->
 	    io:format("Expected: ~p", [MemInfo]),
 	    io:format("Actual:   ~p", [MemInfo2]),
 	    io:format("Changed tables before: ~p\n",[AllTabs -- AllTabs2]),
 	    io:format("Changed tables after: ~p\n", [AllTabs2 -- AllTabs]),
-	    ets_test_spawn_logger ! {failed_memcheck, get('__ETS_TEST_CASE__')},
-	    {comment, "Failed memory check"}
+            ct:fail("Failed memory check")
     end.
 
 
@@ -5747,10 +6046,10 @@ stop_loopers(Loopers) ->
 looper(Fun, State) ->
     looper(Fun, Fun(State)).
 
-spawn_logger(Procs, FailedMemchecks) ->
+spawn_logger(Procs) ->
     receive
 	{new_test_proc, Proc} ->
-	    spawn_logger([Proc|Procs], FailedMemchecks);
+	    spawn_logger([Proc|Procs]);
 	{sync_test_procs, Kill, From} ->
 	    lists:foreach(fun (Proc) when From == Proc ->
 				  ok;
@@ -5774,14 +6073,7 @@ spawn_logger(Procs, FailedMemchecks) ->
 				  end
 			  end, Procs),
 	    From ! test_procs_synced,
-	    spawn_logger([From], FailedMemchecks);
-
-	{failed_memcheck, TestCase} ->
-	    spawn_logger(Procs, [TestCase|FailedMemchecks]);
-
-	{Pid, get_failed_memchecks} ->
-	    Pid ! {get_failed_memchecks, FailedMemchecks},
-	    spawn_logger(Procs, FailedMemchecks)
+	    spawn_logger([From])
     end.
 
 pid_status(Pid) ->
@@ -5797,7 +6089,7 @@ start_spawn_logger() ->
     case whereis(ets_test_spawn_logger) of
 	Pid when is_pid(Pid) -> true;
 	_ -> register(ets_test_spawn_logger,
-		      spawn_opt(fun () -> spawn_logger([], []) end,
+		      spawn_opt(fun () -> spawn_logger([]) end,
 				[{priority, max}]))
     end.
 
@@ -5822,12 +6114,8 @@ log_test_proc(Proc) when is_pid(Proc) ->
     Proc.
 
 my_spawn(Fun) -> log_test_proc(spawn(Fun)).
-%%my_spawn(M,F,A) -> log_test_proc(spawn(M,F,A)).
-%%my_spawn(N,M,F,A) -> log_test_proc(spawn(N,M,F,A)).
 
 my_spawn_link(Fun) -> log_test_proc(spawn_link(Fun)).
-my_spawn_link(M,F,A) -> log_test_proc(spawn_link(M,F,A)).
-%%my_spawn_link(N,M,F,A) -> log_test_proc(spawn_link(N,M,F,A)).
 
 my_spawn_opt(Fun,Opts) ->
     case spawn_opt(Fun,Opts) of
@@ -5882,7 +6170,7 @@ receive_any() ->
 receive_any_spinning() ->
     receive_any_spinning(1000000).
 receive_any_spinning(Loops) ->
-    receive_any_spinning(Loops,Loops,1).    
+    receive_any_spinning(Loops,Loops,1).
 receive_any_spinning(Loops,0,Tries) ->
     receive M ->
 	    io:format("Spinning process ~p got msg ~p after ~p tries\n", [self(),M,Tries]),
@@ -5924,7 +6212,6 @@ only_if_smp(Schedulers, Func) ->
     end.
 
 %% Copy-paste from emulator/test/binary_SUITE.erl
--define(heap_binary_size, 64).
 test_terms(Test_Func, Mode) ->
     garbage_collect(),
     Pib0 = process_info(self(),binary),
@@ -6070,7 +6357,7 @@ make_port() ->
     open_port({spawn, "efile"}, [eof]).
 
 make_pid() ->
-    spawn_link(?MODULE, sleeper, []).
+    spawn_link(fun sleeper/0).
 
 sleeper() ->
     receive after infinity -> ok end.
@@ -6206,11 +6493,7 @@ make_unaligned_sub_binary(List) ->
 repeat_for_opts(F) ->
     repeat_for_opts(F, [write_concurrency, read_concurrency, compressed]).
 
-repeat_for_opts(F, OptGenList) when is_atom(F) ->
-    repeat_for_opts(fun(Opts) -> ?MODULE:F(Opts) end, OptGenList);
-repeat_for_opts({F,Args}, OptGenList) when is_atom(F) ->
-    repeat_for_opts(fun(Opts) -> ?MODULE:F(Opts,Args) end, OptGenList);
-repeat_for_opts(F, OptGenList) ->
+repeat_for_opts(F, OptGenList) when is_function(F, 1) ->
     repeat_for_opts(F, OptGenList, []).
 
 repeat_for_opts(F, [], Acc) ->
@@ -6246,5 +6529,11 @@ do_tc(Do, Report) ->
     T1 = erlang:monotonic_time(),
     Do(),
     T2 = erlang:monotonic_time(),
-    Elapsed = erlang:convert_time_unit(T2 - T1, native, milli_seconds),
+    Elapsed = erlang:convert_time_unit(T2 - T1, native, millisecond),
     Report(Elapsed).
+
+syrup_factor() ->
+    case erlang:system_info(build_type) of
+        valgrind -> 20;
+        _ -> 1
+    end.
diff --git a/lib/stdlib/test/ets_tough_SUITE.erl b/lib/stdlib/test/ets_tough_SUITE.erl
index 49aba7a529..0abce3200f 100644
--- a/lib/stdlib/test/ets_tough_SUITE.erl
+++ b/lib/stdlib/test/ets_tough_SUITE.erl
@@ -19,10 +19,15 @@
 %%
 -module(ets_tough_SUITE).
 -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, 
-	 init_per_group/2,end_per_group/2,ex1/1]).
--export([init/1,terminate/2,handle_call/3,handle_info/2]).
+	 init_per_group/2,end_per_group/2,
+         ex1/1]).
 -export([init_per_testcase/2, end_per_testcase/2]).
--compile([export_all]).
+
+%% gen_server behavior.
+-behavior(gen_server).
+-export([init/1,terminate/2,handle_call/3,handle_cast/2,
+         handle_info/2,code_change/3]).
+
 -include_lib("common_test/include/ct.hrl").
 
 suite() ->
@@ -235,33 +240,6 @@ random_element(T) ->
     I = rand:uniform(tuple_size(T)),
     element(I,T).
 
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-show_table(N) ->
-    FileName = ["etsdump.",integer_to_list(N)],
-    case file:open(FileName,read) of
-	{ok,Fd} ->
-	    show_entries(Fd);
-	_ ->
-	    error
-    end.
-
-show_entries(Fd) ->
-    case phys_read_len(Fd) of
-	{ok,Len} ->
-	    case phys_read_entry(Fd,Len) of
-		{ok,ok} ->
-		    ok;
-		{ok,{Key,Val}} ->
-		    io:format("~w\n",[{Key,Val}]),
-		    show_entries(Fd);
-		_ ->
-		    error
-	    end;
-	_ ->
-	    error
-    end.
-
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -378,20 +356,6 @@ dget_class(ServerPid,Class,Condition) ->
 derase_class(ServerPid,Class) ->
     gen_server:call(ServerPid,{handle_delete_class,Class}, infinity).
 
-%%% dmodify(ServerPid,Application) -> ok
-%%%
-%%% Applies a function on every instance in the database.
-%%% The user provided function must always return one of the
-%%% terms {ok,NewItem}, true, or false.
-%%% Aug 96, this is only used to reset all timestamp values
-%%% in the database.
-%%% The function is supplied as Application = {Mod, Fun, ExtraArgs},
-%%% where the instance will be prepended to ExtraArgs before each
-%%% call is made.
-
-dmodify(ServerPid,Application) ->
-    gen_server:call(ServerPid,{handle_dmodify,Application}, infinity).
-
 %%% ddump_first(ServerPid,DumpDir) -> {dump_more,Ticket} | already_dumping
 %%%
 %%% Starts dumping the database. This call redirects all database updates
@@ -643,9 +607,15 @@ handle_call(stop,_From,Admin) ->
     ?ets_delete(Admin), % Make sure table is gone before reply is sent.
     {stop, normal, ok, []}.
 
+handle_cast(_Req, Admin) ->
+    {noreply, Admin}.
+
 handle_info({'EXIT',_Pid,_Reason},Admin) ->
     {stop,normal,Admin}.
 
+code_change(_OldVsn, StateData, _Extra) ->
+    {ok, StateData}.
+
 handle_delete(Class, Key, Admin) ->
     handle_call({handle_delete,Class,Key},from,Admin).
 
diff --git a/lib/stdlib/test/filelib_SUITE.erl b/lib/stdlib/test/filelib_SUITE.erl
index 4f8936edbf..87fba815d2 100644
--- a/lib/stdlib/test/filelib_SUITE.erl
+++ b/lib/stdlib/test/filelib_SUITE.erl
@@ -25,7 +25,8 @@
 	 init_per_testcase/2,end_per_testcase/2,
 	 wildcard_one/1,wildcard_two/1,wildcard_errors/1,
 	 fold_files/1,otp_5960/1,ensure_dir_eexist/1,ensure_dir_symlink/1,
-	 wildcard_symlink/1, is_file_symlink/1, file_props_symlink/1]).
+	 wildcard_symlink/1, is_file_symlink/1, file_props_symlink/1,
+         find_source/1]).
 
 -import(lists, [foreach/2]).
 
@@ -45,7 +46,8 @@ suite() ->
 all() -> 
     [wildcard_one, wildcard_two, wildcard_errors,
      fold_files, otp_5960, ensure_dir_eexist, ensure_dir_symlink,
-     wildcard_symlink, is_file_symlink, file_props_symlink].
+     wildcard_symlink, is_file_symlink, file_props_symlink,
+     find_source].
 
 groups() -> 
     [].
@@ -503,3 +505,52 @@ file_props_symlink(Config) ->
 	    FileSize = filelib:file_size(Alias, erl_prim_loader),
 	    FileSize = filelib:file_size(Alias, prim_file)
     end.
+
+find_source(Config) when is_list(Config) ->
+    BeamFile = code:which(lists),
+    BeamName = filename:basename(BeamFile),
+    BeamDir = filename:dirname(BeamFile),
+    SrcName = filename:basename(BeamFile, ".beam") ++ ".erl",
+
+    {ok, BeamFile} = filelib:find_file(BeamName, BeamDir),
+    {ok, BeamFile} = filelib:find_file(BeamName, BeamDir, []),
+    {ok, BeamFile} = filelib:find_file(BeamName, BeamDir, [{"",""},{"ebin","src"}]),
+    {error, not_found} = filelib:find_file(BeamName, BeamDir, [{"ebin","src"}]),
+
+    {ok, SrcFile} = filelib:find_file(SrcName, BeamDir),
+    {ok, SrcFile} = filelib:find_file(SrcName, BeamDir, []),
+    {ok, SrcFile} = filelib:find_file(SrcName, BeamDir, [{"foo","bar"},{"ebin","src"}]),
+    {error, not_found} = filelib:find_file(SrcName, BeamDir, [{"",""}]),
+
+    {ok, SrcFile} = filelib:find_source(BeamFile),
+    {ok, SrcFile} = filelib:find_source(BeamName, BeamDir),
+    {ok, SrcFile} = filelib:find_source(BeamName, BeamDir,
+                                         [{".erl",".yrl",[{"",""}]},
+                                          {".beam",".erl",[{"ebin","src"}]}]),
+    {error, not_found} = filelib:find_source(BeamName, BeamDir,
+                                              [{".erl",".yrl",[{"",""}]}]),
+
+    {ok, ParserErl} = filelib:find_source(code:which(erl_parse)),
+    {ok, ParserYrl} = filelib:find_source(ParserErl),
+    "lry." ++ _ = lists:reverse(ParserYrl),
+    {ok, ParserYrl} = filelib:find_source(ParserErl,
+                                           [{".beam",".erl",[{"ebin","src"}]},
+                                            {".erl",".yrl",[{"",""}]}]),
+
+    %% find_source automatically checks the local directory regardless of rules
+    {ok, ParserYrl} = filelib:find_source(ParserErl),
+    {ok, ParserYrl} = filelib:find_source(ParserErl,
+                                          [{".beam",".erl",[{"ebin","src"}]}]),
+
+    %% find_file does not check the local directory unless in the rules
+    ParserYrlName = filename:basename(ParserYrl),
+    ParserYrlDir = filename:dirname(ParserYrl),
+    {ok, ParserYrl} = filelib:find_file(ParserYrlName, ParserYrlDir,
+                                        [{"",""}]),
+    {error, not_found} = filelib:find_file(ParserYrlName, ParserYrlDir,
+                                           [{"ebin","src"}]),
+
+    %% local directory is in the default list for find_file
+    {ok, ParserYrl} = filelib:find_file(ParserYrlName, ParserYrlDir),
+    {ok, ParserYrl} = filelib:find_file(ParserYrlName, ParserYrlDir, []),
+    ok.
diff --git a/lib/stdlib/test/filename_SUITE.erl b/lib/stdlib/test/filename_SUITE.erl
index b7c4d3a6e5..dc3daa56c1 100644
--- a/lib/stdlib/test/filename_SUITE.erl
+++ b/lib/stdlib/test/filename_SUITE.erl
@@ -29,6 +29,7 @@
 	 dirname_bin/1, extension_bin/1, join_bin/1, t_nativename_bin/1]).
 -export([pathtype_bin/1,rootname_bin/1,split_bin/1]).
 -export([t_basedir_api/1, t_basedir_xdg/1, t_basedir_windows/1]).
+-export([safe_relative_path/1]).
 
 -include_lib("common_test/include/ct.hrl").
 
@@ -41,7 +42,8 @@ all() ->
      find_src,
      absname_bin, absname_bin_2,
      {group,p},
-     t_basedir_xdg, t_basedir_windows].
+     t_basedir_xdg, t_basedir_windows,
+     safe_relative_path].
 
 groups() -> 
     [{p, [parallel],
@@ -421,8 +423,10 @@ t_nativename(Config) when is_list(Config) ->
 find_src(Config) when is_list(Config) ->
     {Source,_} = filename:find_src(file),
     ["file"|_] = lists:reverse(filename:split(Source)),
-    {_,_} = filename:find_src(init, [{".","."}, {"ebin","src"}]),
-    
+    {Source,_} = filename:find_src(file, [{"",""}, {"ebin","src"}]),
+    {Source,_} = filename:find_src(Source),
+    {Source,_} = filename:find_src(Source ++ ".erl"),
+
     %% Try to find the source for a preloaded module.
     {error,{preloaded,init}} = filename:find_src(init),
 
@@ -768,6 +772,71 @@ t_nativename_bin(Config) when is_list(Config) ->
                 filename:nativename(<<"/usr/tmp//arne/">>)
     end.
 
+safe_relative_path(Config) ->
+    PrivDir = proplists:get_value(priv_dir, Config),
+    Root = filename:join(PrivDir, ?FUNCTION_NAME),
+    ok = file:make_dir(Root),
+    ok = file:set_cwd(Root),
+
+    ok = file:make_dir("a"),
+    ok = file:set_cwd("a"),
+    ok = file:make_dir("b"),
+    ok = file:set_cwd("b"),
+    ok = file:make_dir("c"),
+
+    ok = file:set_cwd(Root),
+
+    "a" = test_srp("a"),
+    "a/b" = test_srp("a/b"),
+    "a/b" = test_srp("a/./b"),
+    "a/b" = test_srp("a/./b/."),
+
+    "" = test_srp("a/.."),
+    "" = test_srp("a/./.."),
+    "" = test_srp("a/../."),
+    "a" = test_srp("a/b/.."),
+    "a" = test_srp("a/../a"),
+    "a" = test_srp("a/../a/../a"),
+    "a/b/c" = test_srp("a/../a/b/c"),
+
+    unsafe = test_srp("a/../.."),
+    unsafe = test_srp("a/../../.."),
+    unsafe = test_srp("a/./../.."),
+    unsafe = test_srp("a/././../../.."),
+    unsafe = test_srp("a/b/././../../.."),
+
+    unsafe = test_srp(PrivDir),                 %Absolute path.
+
+    ok.
+
+test_srp(RelPath) ->
+    Res = do_test_srp(RelPath),
+    Res = case do_test_srp(list_to_binary(RelPath)) of
+              Bin when is_binary(Bin) ->
+                  binary_to_list(Bin);
+              Other ->
+                  Other
+          end.
+
+do_test_srp(RelPath) ->
+    {ok,Root} = file:get_cwd(),
+    ok = file:set_cwd(RelPath),
+    {ok,Cwd} = file:get_cwd(),
+    ok = file:set_cwd(Root),
+    case filename:safe_relative_path(RelPath) of
+        unsafe ->
+            true = length(Cwd) < length(Root),
+            unsafe;
+        "" ->
+            "";
+        SafeRelPath ->
+            ok = file:set_cwd(SafeRelPath),
+            {ok,Cwd} = file:get_cwd(),
+            true = length(Cwd) >= length(Root),
+            ok = file:set_cwd(Root),
+            SafeRelPath
+    end.
+
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% basedirs
 t_basedir_api(Config) when is_list(Config) ->
diff --git a/lib/stdlib/test/gen_event_SUITE.erl b/lib/stdlib/test/gen_event_SUITE.erl
index 4415c2d09d..9a7400c84e 100644
--- a/lib/stdlib/test/gen_event_SUITE.erl
+++ b/lib/stdlib/test/gen_event_SUITE.erl
@@ -21,22 +21,24 @@
 
 -include_lib("common_test/include/ct.hrl").
 
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, 
+-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
 	 init_per_group/2,end_per_group/2]).
 -export([start/1, add_handler/1, add_sup_handler/1,
 	 delete_handler/1, swap_handler/1, swap_sup_handler/1,
 	 notify/1, sync_notify/1, call/1, info/1, hibernate/1,
 	 call_format_status/1, call_format_status_anon/1,
-         error_format_status/1, get_state/1, replace_state/1]).
+         error_format_status/1, get_state/1, replace_state/1,
+         start_opt/1]).
 
 suite() -> [{ct_hooks,[ts_install_cth]}].
 
-all() -> 
+all() ->
     [start, {group, test_all}, hibernate,
      call_format_status, call_format_status_anon, error_format_status,
-     get_state, replace_state].
+     get_state, replace_state,
+     start_opt].
 
-groups() -> 
+groups() ->
     [{test_all, [],
       [add_handler, add_sup_handler, delete_handler,
        swap_handler, swap_sup_handler, notify, sync_notify,
@@ -59,6 +61,9 @@ end_per_group(_GroupName, Config) ->
 %% Start an event manager.
 %% --------------------------------------
 
+-define(LMGR, {local, my_dummy_name}).
+-define(GMGR, {global, my_dummy_name}).
+
 start(Config) when is_list(Config) ->
     OldFl = process_flag(trap_exit, true),
 
@@ -72,40 +77,36 @@ start(Config) when is_list(Config) ->
     [] = gen_event:which_handlers(Pid1),
     ok = gen_event:stop(Pid1),
 
-    {ok, Pid2} = gen_event:start({local, my_dummy_name}),
+    {ok, Pid2} = gen_event:start(?LMGR),
     [] = gen_event:which_handlers(my_dummy_name),
     [] = gen_event:which_handlers(Pid2),
     ok = gen_event:stop(my_dummy_name),
 
-    {ok, Pid3} = gen_event:start_link({local, my_dummy_name}),
+    {ok, Pid3} = gen_event:start_link(?LMGR),
     [] = gen_event:which_handlers(my_dummy_name),
     [] = gen_event:which_handlers(Pid3),
     ok = gen_event:stop(my_dummy_name),
 
-    {ok, Pid4} = gen_event:start_link({global, my_dummy_name}),
-    [] = gen_event:which_handlers({global, my_dummy_name}),
+    {ok, Pid4} = gen_event:start_link(?GMGR),
+    [] = gen_event:which_handlers(?GMGR),
     [] = gen_event:which_handlers(Pid4),
-    ok = gen_event:stop({global, my_dummy_name}),
+    ok = gen_event:stop(?GMGR),
 
     {ok, Pid5} = gen_event:start_link({via, dummy_via, my_dummy_name}),
     [] = gen_event:which_handlers({via, dummy_via, my_dummy_name}),
     [] = gen_event:which_handlers(Pid5),
     ok = gen_event:stop({via, dummy_via, my_dummy_name}),
 
-    {ok, _} = gen_event:start_link({local, my_dummy_name}),
-    {error, {already_started, _}} =
-	gen_event:start_link({local, my_dummy_name}),
-    {error, {already_started, _}} =
-	gen_event:start({local, my_dummy_name}),
+    {ok, _} = gen_event:start_link(?LMGR),
+    {error, {already_started, _}} = gen_event:start_link(?LMGR),
+    {error, {already_started, _}} = gen_event:start(?LMGR),
     ok = gen_event:stop(my_dummy_name),
 
-    {ok, Pid6} = gen_event:start_link({global, my_dummy_name}),
-    {error, {already_started, _}} =
-	gen_event:start_link({global, my_dummy_name}),
-    {error, {already_started, _}} =
-	gen_event:start({global, my_dummy_name}),
+    {ok, Pid6} = gen_event:start_link(?GMGR),
+    {error, {already_started, _}} = gen_event:start_link(?GMGR),
+    {error, {already_started, _}} = gen_event:start(?GMGR),
 
-    ok = gen_event:stop({global, my_dummy_name}, shutdown, 10000),
+    ok = gen_event:stop(?GMGR, shutdown, 10000),
     receive
 	{'EXIT', Pid6, shutdown} -> ok
     after 10000 ->
@@ -113,10 +114,8 @@ start(Config) when is_list(Config) ->
     end,
 
     {ok, Pid7} = gen_event:start_link({via, dummy_via, my_dummy_name}),
-    {error, {already_started, _}} =
-	gen_event:start_link({via, dummy_via, my_dummy_name}),
-    {error, {already_started, _}} =
-	gen_event:start({via, dummy_via, my_dummy_name}),
+    {error, {already_started, _}} = gen_event:start_link({via, dummy_via, my_dummy_name}),
+    {error, {already_started, _}} = gen_event:start({via, dummy_via, my_dummy_name}),
 
     exit(Pid7, shutdown),
     receive
@@ -128,6 +127,83 @@ start(Config) when is_list(Config) ->
     process_flag(trap_exit, OldFl),
     ok.
 
+start_opt(Config) when is_list(Config) ->
+    OldFl = process_flag(trap_exit, true),
+
+    dummy_via:reset(),
+
+    {ok, Pid0} = gen_event:start([]), %anonymous
+    [] = gen_event:which_handlers(Pid0),
+    ok = gen_event:stop(Pid0),
+
+    {ok, Pid1} = gen_event:start_link([]), %anonymous
+    [] = gen_event:which_handlers(Pid1),
+    ok = gen_event:stop(Pid1),
+
+    {ok, Pid2} = gen_event:start(?LMGR, []),
+    [] = gen_event:which_handlers(my_dummy_name),
+    [] = gen_event:which_handlers(Pid2),
+    ok = gen_event:stop(my_dummy_name),
+
+    {ok, Pid3} = gen_event:start_link(?LMGR, []),
+    [] = gen_event:which_handlers(my_dummy_name),
+    [] = gen_event:which_handlers(Pid3),
+    ok = gen_event:stop(my_dummy_name),
+
+    {ok, Pid4} = gen_event:start_link(?GMGR, []),
+    [] = gen_event:which_handlers(?GMGR),
+    [] = gen_event:which_handlers(Pid4),
+    ok = gen_event:stop(?GMGR),
+
+    {ok, Pid5} = gen_event:start_link({via, dummy_via, my_dummy_name}, []),
+    [] = gen_event:which_handlers({via, dummy_via, my_dummy_name}),
+    [] = gen_event:which_handlers(Pid5),
+    ok = gen_event:stop({via, dummy_via, my_dummy_name}),
+
+    {ok, _} = gen_event:start_link(?LMGR, []),
+    {error, {already_started, _}} = gen_event:start_link(?LMGR, []),
+    {error, {already_started, _}} = gen_event:start(?LMGR, []),
+    ok = gen_event:stop(my_dummy_name),
+
+    {ok, Pid7} = gen_event:start_link(?GMGR),
+    {error, {already_started, _}} = gen_event:start_link(?GMGR, []),
+    {error, {already_started, _}} = gen_event:start(?GMGR, []),
+
+    ok = gen_event:stop(?GMGR, shutdown, 10000),
+    receive
+	{'EXIT', Pid7, shutdown} -> ok
+    after 10000 ->
+	    ct:fail(exit_gen_event)
+    end,
+
+    {ok, Pid8} = gen_event:start_link({via, dummy_via, my_dummy_name}),
+    {error, {already_started, _}} = gen_event:start_link({via, dummy_via, my_dummy_name}, []),
+    {error, {already_started, _}} = gen_event:start({via, dummy_via, my_dummy_name}, []),
+
+    exit(Pid8, shutdown),
+    receive
+	{'EXIT', Pid8, shutdown} -> ok
+    after 10000 ->
+	    ct:fail(exit_gen_event)
+    end,
+
+    %% test spawn_opt
+    MinHeapSz = 10000,
+    {ok, Pid9} = gen_event:start_link(?LMGR, [{spawn_opt, [{min_heap_size, MinHeapSz}]}]),
+    {error, {already_started, _}} = gen_event:start_link(?LMGR, []),
+    {error, {already_started, _}} = gen_event:start(?LMGR, []),
+    {heap_size, HeapSz} = erlang:process_info(Pid9, heap_size),
+    true = HeapSz > MinHeapSz,
+    ok = gen_event:stop(my_dummy_name),
+
+    %% test debug opt
+    {ok, _} = gen_event:start_link(?LMGR, [{debug,[debug]}]),
+    {error, {already_started, _}} = gen_event:start_link(?LMGR, []),
+    {error, {already_started, _}} = gen_event:start(?LMGR, []),
+    ok = gen_event:stop(my_dummy_name),
+
+    process_flag(trap_exit, OldFl),
+    ok.
 
 hibernate(Config) when is_list(Config) ->
     {ok,Pid} = gen_event:start({local, my_dummy_handler}),
diff --git a/lib/stdlib/test/gen_server_SUITE.erl b/lib/stdlib/test/gen_server_SUITE.erl
index 338cd3dc0a..6888cb8c58 100644
--- a/lib/stdlib/test/gen_server_SUITE.erl
+++ b/lib/stdlib/test/gen_server_SUITE.erl
@@ -375,12 +375,14 @@ crash(Config) when is_list(Config) ->
     %% from gen_server.
     {ok,Pid4} = gen_server:start(?MODULE, {state,state4}, []),
     {'EXIT',{crashed,_}} = (catch gen_server:call(Pid4, crash)),
+    ClientPid = self(),
     receive
 	{error,_GroupLeader4,{Pid4,
 			      "** Generic server"++_,
 			      [Pid4,crash,{formatted, state4},
 			       {crashed,[{?MODULE,handle_call,3,_}
-					 |_Stacktrace]}]}} ->
+					 |_Stacktrace]},
+			       ClientPid, [_|_] = _ClientStack]}} ->
 	    ok;
 	Other4a ->
 	    io:format("Unexpected: ~p", [Other4a]),
@@ -1115,12 +1117,14 @@ error_format_status(Config) when is_list(Config) ->
 	{'EXIT', Pid, crashed} ->
 	    ok
     end,
+    ClientPid = self(),
     receive
 	{error,_GroupLeader,{Pid,
 			     "** Generic server"++_,
 			     [Pid,crash,{formatted, State},
 			      {crashed,[{?MODULE,handle_call,3,_}
-					|_Stacktrace]}]}} ->
+					|_Stacktrace]},
+			       ClientPid, [_|_] = _ClientStack]}} ->
 	    ok;
 	Other ->
 	    io:format("Unexpected: ~p", [Other]),
@@ -1138,12 +1142,14 @@ terminate_crash_format(Config) when is_list(Config) ->
     {ok, Pid} = gen_server:start_link(?MODULE, {state, State}, []),
     gen_server:call(Pid, stop),
     receive {'EXIT', Pid, {crash, terminate}} -> ok end,
+    ClientPid = self(),
     receive
 	{error,_GroupLeader,{Pid,
 			     "** Generic server"++_,
 			     [Pid,stop, {formatted, State},
-			      {{crash, terminate},[{?MODULE,terminate,2,_}
-						   |_Stacktrace]}]}} ->
+			      {{crash, terminate},
+			       [{?MODULE,terminate,2,_}|_Stacktrace]},
+			       ClientPid, [_|_] = _ClientStack]}} ->
 	    ok;
 	Other ->
 	    io:format("Unexpected: ~p", [Other]),
diff --git a/lib/stdlib/test/gen_statem_SUITE.erl b/lib/stdlib/test/gen_statem_SUITE.erl
index 364314f91b..ac27c9fc79 100644
--- a/lib/stdlib/test/gen_statem_SUITE.erl
+++ b/lib/stdlib/test/gen_statem_SUITE.erl
@@ -37,33 +37,33 @@ all() ->
      {group, stop_handle_event},
      {group, abnormal},
      {group, abnormal_handle_event},
-     shutdown, stop_and_reply, event_order,
+     shutdown, stop_and_reply, state_enter, event_order,
+     state_timeout, event_types, code_change,
      {group, sys},
      hibernate, enter_loop].
 
 groups() ->
-    [{start, [],
-      [start1, start2, start3, start4, start5, start6, start7,
-       start8, start9, start10, start11, start12, next_events]},
-     {start_handle_event, [],
-      [start1, start2, start3, start4, start5, start6, start7,
-       start8, start9, start10, start11, start12, next_events]},
-     {stop, [],
-      [stop1, stop2, stop3, stop4, stop5, stop6, stop7, stop8, stop9, stop10]},
-     {stop_handle_event, [],
-      [stop1, stop2, stop3, stop4, stop5, stop6, stop7, stop8, stop9, stop10]},
-     {abnormal, [], [abnormal1, abnormal2]},
-     {abnormal_handle_event, [], [abnormal1, abnormal2]},
-     {sys, [],
-      [sys1, code_change,
-       call_format_status,
-       error_format_status, terminate_crash_format,
-       get_state, replace_state]},
-     {sys_handle_event, [],
-      [sys1,
-       call_format_status,
-       error_format_status, terminate_crash_format,
-       get_state, replace_state]}].
+    [{start, [], tcs(start)},
+     {start_handle_event, [], tcs(start)},
+     {stop, [], tcs(stop)},
+     {stop_handle_event, [], tcs(stop)},
+     {abnormal, [], tcs(abnormal)},
+     {abnormal_handle_event, [], tcs(abnormal)},
+     {sys, [], tcs(sys)},
+     {sys_handle_event, [], tcs(sys)}].
+
+tcs(start) ->
+    [start1, start2, start3, start4, start5, start6, start7,
+     start8, start9, start10, start11, start12, next_events];
+tcs(stop) ->
+    [stop1, stop2, stop3, stop4, stop5, stop6, stop7, stop8, stop9, stop10];
+tcs(abnormal) ->
+    [abnormal1, abnormal1clean, abnormal1dirty, abnormal2];
+tcs(sys) ->
+    [sys1, call_format_status,
+     error_format_status, terminate_crash_format,
+     get_state, replace_state].
+
 
 init_per_suite(Config) ->
     Config.
@@ -452,8 +452,52 @@ abnormal1(Config) ->
 	   gen_statem:call(Name, {delayed_answer,1000}, 10),
 	   Reason),
     ok = gen_statem:stop(Name),
+    ?t:sleep(1100),
+    ok = verify_empty_msgq().
+
+%% Check that time outs in calls work
+abnormal1clean(Config) ->
+    Name = abnormal1clean,
+    LocalSTM = {local,Name},
+
+    {ok, _Pid} =
+	gen_statem:start(LocalSTM, ?MODULE, start_arg(Config, []), []),
+
+    %% timeout call.
+    delayed =
+	gen_statem:call(Name, {delayed_answer,1}, {clean_timeout,100}),
+    {timeout,_} =
+	?EXPECT_FAILURE(
+	   gen_statem:call(
+	     Name, {delayed_answer,1000}, {clean_timeout,10}),
+	   Reason),
+    ok = gen_statem:stop(Name),
+    ?t:sleep(1100),
     ok = verify_empty_msgq().
 
+%% Check that time outs in calls work
+abnormal1dirty(Config) ->
+    Name = abnormal1dirty,
+    LocalSTM = {local,Name},
+
+    {ok, _Pid} =
+	gen_statem:start(LocalSTM, ?MODULE, start_arg(Config, []), []),
+
+    %% timeout call.
+    delayed =
+	gen_statem:call(Name, {delayed_answer,1}, {dirty_timeout,100}),
+    {timeout,_} =
+	?EXPECT_FAILURE(
+	   gen_statem:call(
+	     Name, {delayed_answer,1000}, {dirty_timeout,10}),
+	   Reason),
+    ok = gen_statem:stop(Name),
+    ?t:sleep(1100),
+    case flush() of
+	[{Ref,delayed}] when is_reference(Ref) ->
+	    ok
+    end.
+
 %% Check that bad return values makes the stm crash. Note that we must
 %% trap exit since we must link to get the real bad_return_ error
 abnormal2(Config) ->
@@ -461,10 +505,10 @@ abnormal2(Config) ->
     {ok,Pid} = gen_statem:start_link(?MODULE, start_arg(Config, []), []),
 
     %% bad return value in the gen_statem loop
-    {{bad_return_value,badreturn},_} =
+    {{{bad_return_from_state_function,badreturn},_},_} =
 	?EXPECT_FAILURE(gen_statem:call(Pid, badreturn), Reason),
     receive
-	{'EXIT',Pid,{bad_return_value,badreturn}} -> ok
+	{'EXIT',Pid,{{bad_return_from_state_function,badreturn},_}} -> ok
     after 5000 ->
 	    ct:fail(gen_statem_did_not_die)
     end,
@@ -513,7 +557,8 @@ stop_and_reply(_Config) ->
 		      {stop_and_reply,Reason,
 		       [R1,{reply,From2,Reply2}]}
 	      end},
-    {ok,STM} = gen_statem:start_link(?MODULE, {map_statem,Machine}, []),
+    {ok,STM} =
+	gen_statem:start_link(?MODULE, {map_statem,Machine,[]}, []),
 
     Self = self(),
     Tag1 = make_ref(),
@@ -538,6 +583,76 @@ stop_and_reply(_Config) ->
 
 
 
+state_enter(_Config) ->
+    process_flag(trap_exit, true),
+    Self = self(),
+
+    Machine =
+	%% Abusing the internal format of From...
+	#{init =>
+	      fun () ->
+		      {ok,start,1}
+	      end,
+	  start =>
+	      fun (enter, Prev, N) ->
+		      Self ! {enter,start,Prev,N},
+		      {keep_state,N + 1};
+		  (internal, Prev, N) ->
+		      Self ! {internal,start,Prev,N},
+		      {keep_state,N + 1};
+		  ({call,From}, repeat, N) ->
+		      {repeat_state,N + 1,
+		       [{reply,From,{repeat,start,N}}]};
+		  ({call,From}, echo, N) ->
+		      {next_state,wait,N + 1,
+		       {reply,From,{echo,start,N}}};
+		  ({call,From}, {stop,Reason}, N) ->
+		      {stop_and_reply,Reason,
+		       [{reply,From,{stop,N}}],N + 1}
+	      end,
+	  wait =>
+	      fun (enter, Prev, N) when N < 5 ->
+		      {repeat_state,N + 1,
+		       {reply,{Self,N},{enter,Prev}}};
+		  (enter, Prev, N) ->
+		      Self ! {enter,wait,Prev,N},
+		      {keep_state,N + 1};
+		  ({call,From}, repeat, N) ->
+		      {repeat_state_and_data,
+		       [{reply,From,{repeat,wait,N}}]};
+		  ({call,From}, echo, N) ->
+		      {next_state,start,N + 1,
+		       [{next_event,internal,wait},
+			{reply,From,{echo,wait,N}}]}
+	      end},
+    {ok,STM} =
+	gen_statem:start_link(
+	  ?MODULE, {map_statem,Machine,[state_enter]}, []),
+
+    [{enter,start,start,1}] = flush(),
+    {echo,start,2} = gen_statem:call(STM, echo),
+    [{3,{enter,start}},{4,{enter,start}},{enter,wait,start,5}] = flush(),
+    {wait,[6|_]} = sys:get_state(STM),
+    {repeat,wait,6} = gen_statem:call(STM, repeat),
+    [{enter,wait,wait,6}] = flush(),
+    {echo,wait,7} = gen_statem:call(STM, echo),
+    [{enter,start,wait,8},{internal,start,wait,9}] = flush(),
+    {repeat,start,10} = gen_statem:call(STM, repeat),
+    [{enter,start,start,11}] = flush(),
+    {stop,12} = gen_statem:call(STM, {stop,bye}),
+    [{'EXIT',STM,bye}] = flush(),
+
+    {noproc,_} =
+	?EXPECT_FAILURE(gen_statem:call(STM, hej), Reason),
+    case flush() of
+	[] ->
+	    ok;
+	Other2 ->
+	    ct:fail({unexpected,Other2})
+    end.
+
+
+
 event_order(_Config) ->
     process_flag(trap_exit, true),
 
@@ -580,7 +695,7 @@ event_order(_Config) ->
 		      Result
 	      end},
 
-    {ok,STM} = gen_statem:start_link(?MODULE, {map_statem,Machine}, []),
+    {ok,STM} = gen_statem:start_link(?MODULE, {map_statem,Machine,[]}, []),
     Self = self(),
     Tag1 = make_ref(),
     gen_statem:cast(STM, {reply,{Self,Tag1},ok1}),
@@ -610,6 +725,165 @@ event_order(_Config) ->
 
 
 
+state_timeout(_Config) ->
+    process_flag(trap_exit, true),
+
+    Machine =
+	#{init =>
+	      fun () ->
+		      {ok,start,0}
+	      end,
+	  start =>
+	      fun
+		  ({call,From}, {go,Time}, 0)  ->
+		      self() ! message_to_self,
+		      {next_state, state1, {Time,From},
+		       %% Verify that internal events goes before external
+		       [{state_timeout,Time,1},
+			{next_event,internal,1}]}
+	      end,
+	  state1 =>
+	      fun
+		  (internal, 1, Data) ->
+		      %% Verify that a state change cancels timeout 1
+		      {next_state, state2, Data,
+		       [{timeout,0,2},
+			{state_timeout,0,2},
+			{next_event,internal,2}]}
+	      end,
+	  state2 =>
+	      fun
+		  (internal, 2, Data) ->
+		      %% Verify that {state_timeout,0,_}
+		      %% comes after next_event and that
+		      %% {timeout,0,_} is cancelled by
+		      %% pending {state_timeout,0,_}
+		      {keep_state, {ok,2,Data},
+		       [{timeout,0,3}]};
+		  (state_timeout, 2, {ok,2,Data}) ->
+		      %% Verify that timeout 0's are processed
+		      %% in order
+		      {keep_state, {ok,3,Data},
+		       [{timeout,0,4},{state_timeout,0,5}]};
+		  (timeout, 4, {ok,3,Data}) ->
+		      %% Verify that timeout 0 is cancelled by
+		      %% enqueued state_timeout 0 and that
+		      %% multiple state_timeout 0 can be enqueued
+		      {keep_state, {ok,4,Data},
+		       [{state_timeout,0,6},{timeout,0,7}]};
+		  (state_timeout, 5, {ok,4,Data}) ->
+		      {keep_state, {ok,5,Data}};
+		  (state_timeout, 6, {ok,5,{Time,From}}) ->
+		      {next_state, state3, 6,
+		       [{reply,From,ok},
+			{state_timeout,Time,8}]}
+	      end,
+	  state3 =>
+	      fun
+		  (info, message_to_self, 6) ->
+		      {keep_state, 7};
+		  ({call,From}, check, 7) ->
+		      {keep_state, From};
+		  (state_timeout, 8, From) ->
+		      {stop_and_reply, normal,
+		       {reply,From,ok}}
+	      end},
+
+    {ok,STM} = gen_statem:start_link(?MODULE, {map_statem,Machine,[]}, []),
+    sys:trace(STM, true),
+    TRef = erlang:start_timer(1000, self(), kull),
+    ok = gen_statem:call(STM, {go,500}),
+    ok = gen_statem:call(STM, check),
+    receive
+	{timeout,TRef,kull} ->
+	    ct:fail(late_timeout)
+    after 0 ->
+	    receive
+		{timeout,TRef,kull} ->
+		    ok
+	    after 1000 ->
+		    ct:fail(no_check_timeout)
+	    end
+    end,
+    receive
+	{'EXIT',STM,normal} ->
+	    ok
+    after 500 ->
+	    ct:fail(did_not_stop)
+    end,
+
+    verify_empty_msgq().
+
+
+
+%% Test that all event types can be sent with {next_event,EventType,_}
+event_types(_Config) ->
+    process_flag(trap_exit, true),
+
+    Machine =
+	%% Abusing the internal format of From...
+	#{init =>
+	      fun () ->
+		      {ok, start, undefined}
+	      end,
+	  start =>
+	      fun ({call,_} = Call, Req, undefined) ->
+		      {next_state, state1, undefined,
+		       [{next_event,internal,1},
+			{next_event,state_timeout,2},
+			{next_event,timeout,3},
+			{next_event,info,4},
+			{next_event,cast,5},
+			{next_event,Call,Req}]}
+	      end,
+	  state1 =>
+	      fun (internal, 1, undefined) ->
+		      {next_state, state2, undefined}
+	      end,
+	  state2 =>
+	      fun (state_timeout, 2, undefined) ->
+		      {next_state, state3, undefined}
+	      end,
+	  state3 =>
+	      fun (timeout, 3, undefined) ->
+		      {next_state, state4, undefined}
+	      end,
+	  state4 =>
+	      fun (info, 4, undefined) ->
+		      {next_state, state5, undefined}
+	      end,
+	  state5 =>
+	      fun (cast, 5, undefined) ->
+		      {next_state, state6, undefined}
+	      end,
+	  state6 =>
+	      fun ({call,From}, stop, undefined) ->
+		      {stop_and_reply, shutdown,
+		       [{reply,From,stopped}]}
+	      end},
+    {ok,STM} =
+	gen_statem:start_link(
+	  ?MODULE, {map_statem,Machine,[]}, [{debug,[trace]}]),
+
+    stopped = gen_statem:call(STM, stop),
+    receive
+	{'EXIT',STM,shutdown} ->
+	    ok
+    after 500 ->
+	    ct:fail(did_not_stop)
+    end,
+
+    {noproc,_} =
+	?EXPECT_FAILURE(gen_statem:call(STM, hej), Reason),
+    case flush() of
+	[] ->
+	    ok;
+	Other2 ->
+	    ct:fail({unexpected,Other2})
+    end.
+
+
+
 sys1(Config) ->
     {ok,Pid} = gen_statem:start(?MODULE, start_arg(Config, []), []),
     {status, Pid, {module,gen_statem}, _} = sys:get_status(Pid),
@@ -633,11 +907,13 @@ sys1(Config) ->
     sys:resume(Pid),
     stop_it(Pid).
 
-code_change(Config) ->
-    Mode = handle_event_function,
-    {ok,Pid} = gen_statem:start(?MODULE, start_arg(Config, []), []),
+code_change(_Config) ->
+    {ok,Pid} =
+	gen_statem:start(
+	  ?MODULE, {callback_mode,state_functions,[]}, []),
     {idle,data} = sys:get_state(Pid),
     sys:suspend(Pid),
+    Mode = handle_event_function,
     sys:change_code(Pid, ?MODULE, old_vsn, Mode),
     sys:resume(Pid),
     {idle,{old_vsn,data,Mode}} = sys:get_state(Pid),
@@ -708,7 +984,7 @@ error_format_status(Config) ->
 	gen_statem:start(
 	  ?MODULE, start_arg(Config, {data,Data}), []),
     %% bad return value in the gen_statem loop
-    {{bad_return_value,badreturn},_} =
+    {{{bad_return_from_state_function,badreturn},_},_} =
 	?EXPECT_FAILURE(gen_statem:call(Pid, badreturn), Reason),
     receive
 	{error,_,
@@ -716,7 +992,7 @@ error_format_status(Config) ->
 	  "** State machine"++_,
 	  [Pid,{{call,_},badreturn},
 	   {formatted,idle,Data},
-	   error,{bad_return_value,badreturn}|_]}} ->
+	   error,{bad_return_from_state_function,badreturn}|_]}} ->
 	    ok;
 	Other when is_tuple(Other), element(1, Other) =:= error ->
 	    error_logger_forwarder:unregister(),
@@ -1029,11 +1305,7 @@ enter_loop(_Config) ->
     end,
 
     %% Process not started using proc_lib
-    CallbackMode = state_functions,
-    Pid4 =
-	spawn_link(
-	  gen_statem, enter_loop,
-	  [?MODULE,[],CallbackMode,state0,[]]),
+    Pid4 = spawn_link(gen_statem, enter_loop, [?MODULE,[],state0,[]]),
     receive
 	{'EXIT',Pid4,process_was_not_started_by_proc_lib} ->
 	    ok
@@ -1107,21 +1379,18 @@ enter_loop(Reg1, Reg2) ->
 	anon -> ignore
     end,
     proc_lib:init_ack({ok, self()}),
-    CallbackMode = state_functions,
     case Reg2 of
 	local ->
 	    gen_statem:enter_loop(
-	      ?MODULE, [], CallbackMode, state0, [], {local,armitage});
+	      ?MODULE, [], state0, [], {local,armitage});
 	global ->
 	    gen_statem:enter_loop(
-	      ?MODULE, [], CallbackMode, state0, [], {global,armitage});
+	      ?MODULE, [], state0, [], {global,armitage});
 	via ->
 	    gen_statem:enter_loop(
-	      ?MODULE, [], CallbackMode, state0, [],
-	      {via, dummy_via, armitage});
+	      ?MODULE, [], state0, [], {via, dummy_via, armitage});
 	anon ->
-	    gen_statem:enter_loop(
-	      ?MODULE, [], CallbackMode, state0, [])
+	    gen_statem:enter_loop(?MODULE, [], state0, [])
     end.
 
 
@@ -1266,33 +1535,39 @@ init(stop_shutdown) ->
     {stop,shutdown};
 init(sleep) ->
     ?t:sleep(1000),
-    {state_functions,idle,data};
+    {ok,idle,data};
 init(hiber) ->
-    {state_functions,hiber_idle,[]};
+    {ok,hiber_idle,[]};
 init(hiber_now) ->
-    {state_functions,hiber_idle,[],[hibernate]};
+    {ok,hiber_idle,[],[hibernate]};
 init({data, Data}) ->
-    {state_functions,idle,Data};
+    {ok,idle,Data};
 init({callback_mode,CallbackMode,Arg}) ->
-    case init(Arg) of
-	{_,State,Data,Ops} ->
-	    {CallbackMode,State,Data,Ops};
-	{_,State,Data} ->
-	    {CallbackMode,State,Data};
-	Other ->
-	    Other
-    end;
-init({map_statem,#{init := Init}=Machine}) ->
+    ets:new(?MODULE, [named_table,private]),
+    ets:insert(?MODULE, {callback_mode,CallbackMode}),
+    init(Arg);
+init({map_statem,#{init := Init}=Machine,Modes}) ->
+    ets:new(?MODULE, [named_table,private]),
+    ets:insert(?MODULE, {callback_mode,[handle_event_function|Modes]}),
     case Init() of
 	{ok,State,Data,Ops} ->
-	    {handle_event_function,State,[Data|Machine],Ops};
+	    {ok,State,[Data|Machine],Ops};
 	{ok,State,Data} ->
-	    {handle_event_function,State,[Data|Machine]};
+	    {ok,State,[Data|Machine]};
 	Other ->
 	    Other
     end;
 init([]) ->
-    {state_functions,idle,data}.
+    {ok,idle,data}.
+
+callback_mode() ->
+    try ets:lookup(?MODULE, callback_mode) of
+	[{callback_mode,CallbackMode}] ->
+	    CallbackMode
+    catch
+	error:badarg ->
+	    state_functions
+    end.
 
 terminate(_, _State, crash_terminate) ->
     exit({crash,terminate});
@@ -1530,6 +1805,10 @@ handle_event(
 	    {keep_state,[NewData|Machine]};
 	{keep_state,NewData,Ops} ->
 	    {keep_state,[NewData|Machine],Ops};
+	{repeat_state,NewData} ->
+	    {repeat_state,[NewData|Machine]};
+	{repeat_state,NewData,Ops} ->
+	    {repeat_state,[NewData|Machine],Ops};
 	Other ->
 	    Other
     end;
@@ -1568,7 +1847,12 @@ wrap_result(Result) ->
 
 
 code_change(OldVsn, State, Data, CallbackMode) ->
-    {CallbackMode,State,{OldVsn,Data,CallbackMode}}.
+    io:format(
+      "code_change(~p, ~p, ~p, ~p)~n", [OldVsn,State,Data,CallbackMode]),
+    ets:insert(?MODULE, {callback_mode,CallbackMode}),
+    io:format(
+      "code_change(~p, ~p, ~p, ~p)~n", [OldVsn,State,Data,CallbackMode]),
+    {ok,State,{OldVsn,Data,CallbackMode}}.
 
 format_status(terminate, [_Pdict,State,Data]) ->
     {formatted,State,Data};
diff --git a/lib/stdlib/test/io_SUITE.erl b/lib/stdlib/test/io_SUITE.erl
index 7d48cbc97c..d546e8fad2 100644
--- a/lib/stdlib/test/io_SUITE.erl
+++ b/lib/stdlib/test/io_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2017. All Rights Reserved.
 %% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -30,7 +30,7 @@
 	 io_lib_print_binary_depth_one/1, otp_10302/1, otp_10755/1,
          otp_10836/1, io_lib_width_too_small/1,
          io_with_huge_message_queue/1, format_string/1,
-	 maps/1, coverage/1]).
+	 maps/1, coverage/1, otp_14178_unicode_atoms/1, otp_14175/1]).
 
 -export([pretty/2]).
 
@@ -61,7 +61,7 @@ all() ->
      printable_range, bad_printable_range,
      io_lib_print_binary_depth_one, otp_10302, otp_10755, otp_10836,
      io_lib_width_too_small, io_with_huge_message_queue,
-     format_string, maps, coverage].
+     format_string, maps, coverage, otp_14178_unicode_atoms, otp_14175].
 
 %% Error cases for output.
 error_1(Config) when is_list(Config) ->
@@ -415,13 +415,13 @@ otp_6354(Config) when is_list(Config) ->
     bt(<<"#rrrrr{\n"
 	 "    f1 = 1,\n"
 	 "    f2 = #rrrrr{f1 = a,f2 = b,f3 = c},\n"
-	 "    f3 = \n"
+	 "    f3 =\n"
 	 "        #rrrrr{\n"
 	 "            f1 = h,f2 = i,\n"
-	 "            f3 = \n"
+	 "            f3 =\n"
 	 "                #rrrrr{\n"
 	 "                    f1 = aa,\n"
-	 "                    f2 = \n"
+	 "                    f2 =\n"
 	 "                        #rrrrr{\n"
 	 "                            f1 = #rrrrr{f1 = a,f2 = b,f3 = c},\n"
 	 "                            f2 = 2,f3 = 3},\n"
@@ -431,17 +431,17 @@ otp_6354(Config) when is_list(Config) ->
 					    2,3},bb}}},
 	 -1)),
     bt(<<"#d{aaaaaaaaaaaaaaaaaaaa = 1,\n"
-	 "   bbbbbbbbbbbbbbbbbbbb = \n"
+	 "   bbbbbbbbbbbbbbbbbbbb =\n"
 	 "       #d{aaaaaaaaaaaaaaaaaaaa = a,bbbbbbbbbbbbbbbbbbbb = b,\n"
 	 "          cccccccccccccccccccc = c,dddddddddddddddddddd = d,\n"
 	 "          eeeeeeeeeeeeeeeeeeee = e},\n"
 	 "   cccccccccccccccccccc = 3,\n"
-	 "   dddddddddddddddddddd = \n"
+	 "   dddddddddddddddddddd =\n"
 	 "       #d{aaaaaaaaaaaaaaaaaaaa = h,bbbbbbbbbbbbbbbbbbbb = i,\n"
-	 "          cccccccccccccccccccc = \n"
+	 "          cccccccccccccccccccc =\n"
 	 "              #d{aaaaaaaaaaaaaaaaaaaa = aa,"
 	 "bbbbbbbbbbbbbbbbbbbb = bb,\n"
-	 "                 cccccccccccccccccccc = \n"
+	 "                 cccccccccccccccccccc =\n"
 	 "                     #d{aaaaaaaaaaaaaaaaaaaa = 1,"
 	 "bbbbbbbbbbbbbbbbbbbb = 2,\n"
 	 "                        cccccccccccccccccccc = 3,"
@@ -534,21 +534,21 @@ otp_6354(Config) when is_list(Config) ->
        p({A,{A,{A,{A,{A,{A,{A,
 			    {g,{h,{i,{j,{k,{l,{m,{n,{o,{a}}}}}}}}}}}}}}}}}, 100)),
     bt(<<"#c{\n"
-	 " f1 = \n"
+	 " f1 =\n"
 	 "  #c{\n"
-	 "   f1 = \n"
+	 "   f1 =\n"
 	 "    #c{\n"
-	 "     f1 = \n"
+	 "     f1 =\n"
 	 "      #c{\n"
-	 "       f1 = \n"
+	 "       f1 =\n"
 	 "        #c{\n"
-	 "         f1 = \n"
+	 "         f1 =\n"
 	 "          #c{\n"
-	 "           f1 = \n"
+	 "           f1 =\n"
 	 "            #c{\n"
-	 "             f1 = \n"
+	 "             f1 =\n"
 	 "              #c{\n"
-	 "               f1 = \n"
+	 "               f1 =\n"
 	 "                #c{\n"
 	 "                 f1 = #c{f1 = #c{f1 = #c{f1 = a,"
 	 "f2 = b},f2 = b},f2 = b},\n"
@@ -564,13 +564,13 @@ otp_6354(Config) when is_list(Config) ->
        p({c,{c,{c,{c,{c,{c,{c,{c,{c,{c,{c,{c,a,b},b},b},b},b},b},
 			 b},b},b},b},b},b}, -1)),
     bt(<<"#rrrrr{\n"
-	 " f1 = \n"
+	 " f1 =\n"
 	 "  #rrrrr{\n"
-	 "   f1 = \n"
+	 "   f1 =\n"
 	 "    #rrrrr{\n"
-	 "     f1 = \n"
+	 "     f1 =\n"
 	 "      #rrrrr{\n"
-	 "       f1 = \n"
+	 "       f1 =\n"
 	 "        {rrrrr,{rrrrr,a,#rrrrr{f1 = {rrrrr,1,2},f2 = a,"
 	 "f3 = b}},b},\n"
 	 "       f2 = {rrrrr,c,d},\n"
@@ -2106,3 +2106,221 @@ coverage(_Config) ->
     io:format("~s\n", [S2]),
 
     ok.
+
+%% Test UTF-8 atoms.
+otp_14178_unicode_atoms(_Config) ->
+    "atom" = fmt("~ts", ['atom']),
+    "кирилли́ческий атом" = fmt("~ts", ['кирилли́ческий атом']),
+    [16#10FFFF] = fmt("~ts", ['\x{10FFFF}']),
+
+    %% ~s must not accept code points greater than 255.
+    bad_io_lib_format("~s", ['\x{100}']),
+    bad_io_lib_format("~s", ['кирилли́ческий атом']),
+
+    ok.
+
+bad_io_lib_format(F, S) ->
+    try io_lib:format(F, S) of
+        _ ->
+            ct:fail({should_fail,F,S})
+    catch
+        error:badarg ->
+            ok
+    end.
+
+otp_14175(_Config) ->
+    "..." = p(#{}, 0),
+    "#{}" = p(#{}, 1),
+    "#{...}" = p(#{a => 1}, 1),
+    "#{#{} => a}" = p(#{#{} => a}, 2),
+    "#{a => 1,...}" = p(#{a => 1, b => 2}, 2),
+    "#{a => 1,b => 2}" = p(#{a => 1, b => 2}, -1),
+
+    M = #{kaaaaaaaaaaaaaaaaaaa => v1,kbbbbbbbbbbbbbbbbbbb => v2,
+          kccccccccccccccccccc => v3,kddddddddddddddddddd => v4,
+          keeeeeeeeeeeeeeeeeee => v5},
+    "#{...}" = p(M, 1),
+    mt("#{kaaaaaaaaaaaaaaaaaaaa => v1,...}", p(M, 2)),
+    mt("#{kaaaaaaaaaaaaaaaaaaaa => 1,kbbbbbbbbbbbbbbbbbbbb => 2,...}",
+       p(M, 3)),
+
+    mt("#{kaaaaaaaaaaaaaaaaaaa => v1,kbbbbbbbbbbbbbbbbbbb => v2,\n"
+       "  kccccccccccccccccccc => v3,...}", p(M, 4)),
+
+    mt("#{kaaaaaaaaaaaaaaaaaaa => v1,kbbbbbbbbbbbbbbbbbbb => v2,\n"
+       "  kccccccccccccccccccc => v3,kddddddddddddddddddd => v4,...}",
+       p(M, 5)),
+
+    mt("#{kaaaaaaaaaaaaaaaaaaa => v1,kbbbbbbbbbbbbbbbbbbb => v2,\n"
+       "  kccccccccccccccccccc => v3,kddddddddddddddddddd => v4,\n"
+       "  keeeeeeeeeeeeeeeeeee => v5}", p(M, 6)),
+
+    weak("#{aaaaaaaaaaaaaaaaaaa => 1,bbbbbbbbbbbbbbbbbbbb => 2,\n"
+         "  cccccccccccccccccccc => {3},\n"
+         "  dddddddddddddddddddd => 4,eeeeeeeeeeeeeeeeeeee => 5}",
+       p(#{aaaaaaaaaaaaaaaaaaa => 1,bbbbbbbbbbbbbbbbbbbb => 2,
+           cccccccccccccccccccc => {3},
+           dddddddddddddddddddd => 4,eeeeeeeeeeeeeeeeeeee => 5}, -1)),
+
+    M2 = #{dddddddddddddddddddd => {1}, {aaaaaaaaaaaaaaaaaaaa} => 2,
+           {bbbbbbbbbbbbbbbbbbbb} => 3,{cccccccccccccccccccc} => 4,
+           {eeeeeeeeeeeeeeeeeeee} => 5},
+    "#{...}" = p(M2, 1),
+    weak("#{dddddddddddddddddddd => {...},...}", p(M2, 2)),
+    weak("#{dddddddddddddddddddd => {1},{...} => 2,...}", p(M2, 3)),
+
+    weak("#{dddddddddddddddddddd => {1},\n"
+         "  {aaaaaaaaaaaaaaaaaaaa} => 2,\n"
+         "  {...} => 3,...}", p(M2, 4)),
+
+    weak("#{dddddddddddddddddddd => {1},\n"
+         "  {aaaaaaaaaaaaaaaaaaaa} => 2,\n"
+         "  {bbbbbbbbbbbbbbbbbbbb} => 3,\n"
+         "  {...} => 4,...}", p(M2, 5)),
+
+    weak("#{dddddddddddddddddddd => {1},\n"
+         "  {aaaaaaaaaaaaaaaaaaaa} => 2,\n"
+         "  {bbbbbbbbbbbbbbbbbbbb} => 3,\n"
+         "  {cccccccccccccccccccc} => 4,\n"
+         "  {...} => 5}", p(M2, 6)),
+
+    weak("#{dddddddddddddddddddd => {1},\n"
+         "  {aaaaaaaaaaaaaaaaaaaa} => 2,\n"
+         "  {bbbbbbbbbbbbbbbbbbbb} => 3,\n"
+         "  {cccccccccccccccccccc} => 4,\n"
+         "  {eeeeeeeeeeeeeeeeeeee} => 5}", p(M2, 7)),
+
+    M3 = #{kaaaaaaaaaaaaaaaaaaa => vuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu,
+           kbbbbbbbbbbbbbbbbbbb => vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv,
+           kccccccccccccccccccc => vxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx,
+           kddddddddddddddddddd => vyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy,
+           keeeeeeeeeeeeeeeeeee => vzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz},
+
+    mt("#{aaaaaaaaaaaaaaaaaaaa =>\n"
+       "      uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu,\n"
+       "  bbbbbbbbbbbbbbbbbbbb =>\n"
+       "      vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv,\n"
+       "  cccccccccccccccccccc =>\n"
+       "      xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx,\n"
+       "  dddddddddddddddddddd =>\n"
+       "      yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy,\n"
+       "  eeeeeeeeeeeeeeeeeeee =>\n"
+       "      zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz}", p(M3, -1)),
+
+    R4 = {c,{c,{c,{c,{c,{c,{c,{c,{c,{c,{c,{c,a,b},b},b},b},b},b},
+			 b},b},b},b},b},b},
+    M4 = #{aaaaaaaaaaaaaaaaaaaa => R4,
+           bbbbbbbbbbbbbbbbbbbb => R4,
+           cccccccccccccccccccc => R4,
+           dddddddddddddddddddd => R4,
+           eeeeeeeeeeeeeeeeeeee => R4},
+
+    weak("#{aaaaaaaaaaaaaaaaaaaa =>\n"
+         "      #c{f1 = #c{f1 = #c{...},f2 = b},f2 = b},\n"
+         "  bbbbbbbbbbbbbbbbbbbb => #c{f1 = #c{f1 = {...},...},f2 = b},\n"
+         "  cccccccccccccccccccc => #c{f1 = #c{...},f2 = b},\n"
+         "  dddddddddddddddddddd => #c{f1 = {...},...},\n"
+         "  eeeeeeeeeeeeeeeeeeee => #c{...}}", p(M4, 7)),
+
+    M5 = #{aaaaaaaaaaaaaaaaaaaa => R4},
+    mt("#{aaaaaaaaaaaaaaaaaaaa =>\n"
+       "   #c{\n"
+       "    f1 =\n"
+       "     #c{\n"
+       "      f1 =\n"
+       "       #c{\n"
+       "        f1 =\n"
+       "         #c{\n"
+       "          f1 =\n"
+       "           #c{\n"
+       "            f1 =\n"
+       "             #c{\n"
+       "              f1 =\n"
+       "               #c{\n"
+       "                f1 =\n"
+       "                 #c{\n"
+       "                  f1 =\n"
+       "                   #c{\n"
+       "                    f1 = #c{f1 = #c{f1 = #c{f1 = a,f2 = b},f2 = b},"
+                                        "f2 = b},\n"
+       "                    f2 = b},\n"
+       "                  f2 = b},\n"
+       "                f2 = b},\n"
+       "              f2 = b},\n"
+       "            f2 = b},\n"
+       "          f2 = b},\n"
+       "        f2 = b},\n"
+       "      f2 = b},\n"
+       "    f2 = b}}", p(M5, -1)),
+    ok.
+
+%% Just check number of newlines and dots ('...').
+-define(WEAK, true).
+
+-ifdef(WEAK).
+
+weak(S, R) ->
+    (nl(S) =:= nl(R) andalso
+     dots(S) =:= dots(S)).
+
+nl(S) ->
+    [C || C <- S, C =:= $\n].
+
+dots(S) ->
+    [C || C <- S, C =:= $\.].
+
+-else. % WEAK
+
+weak(S, R) ->
+    mt(S, R).
+
+-endif. % WEAK
+
+%% If EXACT is defined: mt() matches strings exactly.
+%%
+%% if EXACT is not defined: do not match the strings exactly, but
+%% compare them assuming that all map keys and all map values are
+%% equal (by assuming all map keys and all map values have the same
+%% length and begin with $k and $v respectively).
+
+%-define(EXACT, true).
+
+-ifdef(EXACT).
+
+mt(S, R) ->
+    S =:= R.
+
+-else. % EXACT
+
+mt(S, R) ->
+    anon(S) =:= anon(R).
+
+anon(S) ->
+    {ok, Ts0, _} = erl_scan:string(S, 1, [text]),
+    Ts = anon1(Ts0),
+    text(Ts).
+
+anon1([]) -> [];
+anon1([{atom,Anno,Atom}=T|Ts]) ->
+    case erl_anno:text(Anno) of
+        "k" ++ _ ->
+            NewAnno = erl_anno:set_text("key", Anno),
+            [{atom,NewAnno,Atom}|anon1(Ts)];
+        "v" ++ _ ->
+            NewAnno = erl_anno:set_text("val", Anno),
+            [{atom,NewAnno,Atom}|anon1(Ts)];
+        _ ->
+            [T|anon1(Ts)]
+    end;
+anon1([T|Ts]) ->
+    [T|anon1(Ts)].
+
+text(Ts) ->
+    lists:append(text1(Ts)).
+
+text1([]) -> [];
+text1([T|Ts]) ->
+    Anno = element(2, T),
+    [erl_anno:text(Anno) | text1(Ts)].
+
+-endif. % EXACT
diff --git a/lib/stdlib/test/io_proto_SUITE.erl b/lib/stdlib/test/io_proto_SUITE.erl
index 1e286a9306..db321d7490 100644
--- a/lib/stdlib/test/io_proto_SUITE.erl
+++ b/lib/stdlib/test/io_proto_SUITE.erl
@@ -1715,7 +1715,7 @@ toerl_loop(Port,Acc) ->
     end.
 
 millistamp() ->
-    erlang:monotonic_time(milli_seconds).
+    erlang:monotonic_time(millisecond).
 
 get_data_within(Port, X, Acc) when X =< 0 ->
     ?dbg({get_data_within, X, Acc, ?LINE}),
diff --git a/lib/stdlib/test/lists_SUITE.erl b/lib/stdlib/test/lists_SUITE.erl
index 531e97e8d6..5f2d8f0f4e 100644
--- a/lib/stdlib/test/lists_SUITE.erl
+++ b/lib/stdlib/test/lists_SUITE.erl
@@ -121,7 +121,7 @@ groups() ->
      {zip, [parallel], [zip_unzip, zip_unzip3, zipwith, zipwith3]},
      {misc, [parallel], [reverse, member, dropwhile, takewhile,
 			 filter_partition, suffix, subtract, join,
-			 hof]}
+			 hof, droplast]}
     ].
 
 init_per_suite(Config) ->
diff --git a/lib/stdlib/test/math_SUITE.erl b/lib/stdlib/test/math_SUITE.erl
new file mode 100644
index 0000000000..2b29e44228
--- /dev/null
+++ b/lib/stdlib/test/math_SUITE.erl
@@ -0,0 +1,92 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+-module(math_SUITE).
+
+-include_lib("common_test/include/ct.hrl").
+
+%% Test server specific exports
+-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
+	 init_per_group/2,end_per_group/2,
+	 init_per_testcase/2, end_per_testcase/2]).
+
+%% Test cases
+-export([floor_ceil/1]).
+
+
+suite() ->
+    [{ct_hooks,[ts_install_cth]},
+     {timetrap,{minutes,1}}].
+
+all() ->
+    [floor_ceil].
+
+groups() ->
+    [].
+
+init_per_suite(Config) ->
+    Config.
+
+end_per_suite(_Config) ->
+    ok.
+
+init_per_group(_GroupName, Config) ->
+    Config.
+
+end_per_group(_GroupName, Config) ->
+    Config.
+
+
+init_per_testcase(_Case, Config) ->
+    Config.
+
+end_per_testcase(_Case, _Config) ->
+    ok.
+
+floor_ceil(_Config) ->
+    MinusZero = 0.0/(-1.0),
+    -43.0 = do_floor_ceil(-42.1),
+    -43.0 = do_floor_ceil(-42.7),
+    0.0 = do_floor_ceil(MinusZero),
+    10.0 = do_floor_ceil(10.1),
+    10.0 = do_floor_ceil(10.9),
+
+    -533.0 = do_floor_ceil(-533.0),
+    453555.0 = do_floor_ceil(453555.0),
+
+    -58.0 = do_floor_ceil(-58),
+    777.0 = do_floor_ceil(777),
+
+    ok.
+
+do_floor_ceil(Val) ->
+    Floor = math:floor(Val),
+    Ceil = math:ceil(Val),
+
+    true = is_float(Floor),
+    true = is_float(Ceil),
+
+    if
+	Floor =:= Ceil ->
+	    Floor;
+	true ->
+	    1.0 = Ceil - Floor,
+	    Floor
+    end.
diff --git a/lib/stdlib/test/ms_transform_SUITE.erl b/lib/stdlib/test/ms_transform_SUITE.erl
index 1c5faa960b..f35013b1b2 100644
--- a/lib/stdlib/test/ms_transform_SUITE.erl
+++ b/lib/stdlib/test/ms_transform_SUITE.erl
@@ -296,6 +296,8 @@ basic_dbg(Config) when is_list(Config) ->
 	compile_and_run(<<"dbg:fun2ms(fun([A,B]) -> bindings() end)">>),
     [{['$1','$2'],[],['$_']}] =
 	compile_and_run(<<"dbg:fun2ms(fun([A,B]) -> object() end)">>),
+    [{[],[],[{return_trace}]}] =
+	compile_and_run(<<"dbg:fun2ms(fun([]) -> return_trace() end)">>),
     ok.
 
 %% Test calling of ets/dbg:fun2ms from the shell.
diff --git a/lib/stdlib/test/proc_lib_SUITE.erl b/lib/stdlib/test/proc_lib_SUITE.erl
index 416650e27e..a53e99afc9 100644
--- a/lib/stdlib/test/proc_lib_SUITE.erl
+++ b/lib/stdlib/test/proc_lib_SUITE.erl
@@ -26,7 +26,7 @@
 
 -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, 
 	 init_per_group/2,end_per_group/2, 
-	 crash/1, sync_start_nolink/1, sync_start_link/1,
+	 crash/1, stacktrace/1, sync_start_nolink/1, sync_start_link/1,
          spawn_opt/1, sp1/0, sp2/0, sp3/1, sp4/2, sp5/1,
 	 hibernate/1, stop/1, t_format/1]).
 -export([ otp_6345/1, init_dont_hang/1]).
@@ -50,7 +50,7 @@
 suite() -> [{ct_hooks,[ts_install_cth]}].
 
 all() -> 
-    [crash, {group, sync_start}, spawn_opt, hibernate,
+    [crash, stacktrace, {group, sync_start}, spawn_opt, hibernate,
      {group, tickets}, stop, t_format].
 
 groups() -> 
@@ -198,6 +198,31 @@ match_info(Tuple1, Tuple2) when tuple_size(Tuple1) =:= tuple_size(Tuple2) ->
 match_info(_, _) ->
     throw(no_match).
 
+stacktrace(Config) when is_list(Config) ->
+    process_flag(trap_exit, true),
+    %% Errors.
+    Pid1 = proc_lib:spawn_link(fun() -> 1 = 2 end),
+    receive
+	{'EXIT',Pid1,{{badmatch,2},_Stack1}} -> ok
+    after 500 ->
+	ct:fail(error)
+    end,
+    %% Exits.
+    Pid2 = proc_lib:spawn_link(fun() -> exit(bye) end),
+    receive
+	{'EXIT',Pid2,bye} -> ok
+    after 500 ->
+	ct:fail(exit)
+    end,
+    %% Throws.
+    Pid3 = proc_lib:spawn_link(fun() -> throw(ball) end),
+    receive
+	{'EXIT',Pid3,{{nocatch,ball},_Stack3}} -> ok
+    after 500 ->
+	ct:fail(throw)
+    end,
+    ok.
+
 sync_start_nolink(Config) when is_list(Config) ->
     _Pid = spawn_link(?MODULE, sp5, [self()]),
     receive
@@ -457,7 +482,7 @@ stop(_Config) ->
     %% System message is handled, but process dies with other reason
     %% than the given (in system_terminate/4 below)
     Pid5 = proc_lib:spawn(SysMsgProc),
-    {'EXIT',{badmatch,2}} = (catch proc_lib:stop(Pid5,crash,infinity)),
+    {'EXIT',{{badmatch,2},_Stacktrace}} = (catch proc_lib:stop(Pid5,crash,infinity)),
     false = erlang:is_process_alive(Pid5),
 
     %% Local registered name
diff --git a/lib/stdlib/test/qlc_SUITE.erl b/lib/stdlib/test/qlc_SUITE.erl
index 2bd940020c..2b5d52287e 100644
--- a/lib/stdlib/test/qlc_SUITE.erl
+++ b/lib/stdlib/test/qlc_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2017. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -58,7 +58,7 @@
 -export([ 
 	  badarg/1, nested_qlc/1, unused_var/1, lc/1, fun_clauses/1,
 	  filter_var/1, single/1, exported_var/1, generator_vars/1,
-	  nomatch/1, errors/1, pattern/1, 
+	  nomatch/1, errors/1, pattern/1, overridden_bif/1,
 
 	  eval/1, cursor/1, fold/1, eval_unique/1, eval_cache/1, append/1, 
 	  evaluator/1, string_to_handle/1, table/1, process_dies/1, 
@@ -126,7 +126,7 @@ groups() ->
     [{parse_transform, [],
       [badarg, nested_qlc, unused_var, lc, fun_clauses,
        filter_var, single, exported_var, generator_vars,
-       nomatch, errors, pattern]},
+       nomatch, errors, pattern, overridden_bif]},
      {evaluation, [],
       [eval, cursor, fold, eval_unique, eval_cache, append,
        evaluator, string_to_handle, table, process_dies, sort,
@@ -468,6 +468,23 @@ pattern(Config) when is_list(Config) ->
                          -record(k, {t,v}).\n">>, Ts),
     ok.
 
+%% Override a guard BIF with an imported or local function.
+overridden_bif(Config) ->
+    Ts = [
+	  <<"[2] = qlc:e(qlc:q([P || P <- [1,2,3], port(P)])),
+             [10] = qlc:e(qlc:q([P || P <- [0,9,10,11,12],
+                                      (is_reference(P) andalso P > 5)])),
+             Empty = gb_sets:empty(), Single = gb_sets:singleton(42),
+             GbSets = [Empty,Single],
+             [Single] = qlc:e(qlc:q([S || S <- GbSets, size(S) =/= 0]))
+            ">>
+	 ],
+    run(Config, "-import(gb_sets, [size/1]).
+                 -compile({no_auto_import, [size/1, is_reference/1]}).
+                 port(N) -> N rem 2 =:= 0.
+                 is_reference(N) -> N rem 10 =:= 0.\n", Ts),
+    ok.
+
 
 %% eval/2
 eval(Config) when is_list(Config) ->
@@ -869,11 +886,12 @@ eval_unique(Config) when is_list(Config) ->
              [a] = qlc:e(Q2, {unique_all, true})
             ">>,
 
-          <<"Q = qlc:q([SQV || SQV <- qlc:q([X || X <- [1,2,1]],unique)],
+          <<"Q = qlc:q([SQV || SQV <- qlc:q([X || X <- [1,2,1,#{a => 1}]],
+                                             unique)],
                        unique),
              {call,_,_,[{lc,_,{var,_,'X'},[{generate,_,{var,_,'X'},_}]},_]} =
                  qlc:info(Q, [{format,abstract_code},unique_all]),
-             [1,2] = qlc:e(Q)">>,
+             [1,2,#{a := 1}] = qlc:e(Q)">>,
 
           <<"Q = qlc:q([X || X <- [1,2,1]]),
              {call,_,_,[{lc,_,{var,_,'X'},[{generate,_,{var,_,'X'},_}]},_]} =
@@ -2620,7 +2638,16 @@ info(Config) when is_list(Config) ->
                                       {cons, _, _, _}]},
                               {nil,_}}]}]} = i(QH, {format, abstract_code}),
           [{5},{6}] = qlc:e(QH),
-          [{4},{5},{6}] = qlc:e(F(3))">>
+          [{4},{5},{6}] = qlc:e(F(3))">>,
+
+          <<"Fun = fun ?MODULE:i/2,
+             L = [{#{k => #{v => Fun}}, Fun}],
+             H = qlc:q([Q || Q <- L, Q =:= {#{k => #{v => Fun}}, Fun}]),
+             L = qlc:e(H),
+             {call,_,_,[{lc,_,{var,_,'Q'},
+                         [{generate,_,_,_},
+                          {op,_,_,_,_}]}]} =
+                qlc:info(H, [{format,abstract_code}])">>
 
        ],
     run(Config, Ts),
@@ -7919,7 +7946,6 @@ compile(Config, Tests, Fun) ->
 compile_file(Config, Test0, Opts0) ->
     {File, Mod} = compile_file_mod(Config),
     Test = list_to_binary(["-module(", atom_to_list(Mod), "). "
-                           "-compile(export_all). "
                            "-import(qlc_SUITE, [i/1,i/2,format_info/2]). "
                            "-import(qlc_SUITE, [etsc/2, etsc/3]). "
                            "-import(qlc_SUITE, [create_ets/2]). "
@@ -7929,7 +7955,7 @@ compile_file(Config, Test0, Opts0) ->
                            "-import(qlc_SUITE, [lookup_keys/1]). "
                            "-include_lib(\"stdlib/include/qlc.hrl\"). ",
                            Test0]),
-    Opts = [export_all,return,nowarn_unused_record,{outdir,?privdir}|Opts0],
+    Opts = [export_all,nowarn_export_all,return,nowarn_unused_record,{outdir,?privdir}|Opts0],
     ok = file:write_file(File, Test),
     case compile:file(File, Opts) of
         {ok, _M, Ws} -> warnings(File, Ws);
diff --git a/lib/stdlib/test/rand_SUITE.erl b/lib/stdlib/test/rand_SUITE.erl
index cb778c96d4..098eefeb61 100644
--- a/lib/stdlib/test/rand_SUITE.erl
+++ b/lib/stdlib/test/rand_SUITE.erl
@@ -18,13 +18,18 @@
 %% %CopyrightEnd%
 
 -module(rand_SUITE).
--export([all/0, suite/0,groups/0]).
+-compile({nowarn_deprecated_function,[{random,seed,1},
+                                      {random,uniform_s,1},
+                                      {random,uniform_s,2}]}).
+
+-export([all/0, suite/0, groups/0, group/1]).
 
 -export([interval_int/1, interval_float/1, seed/1,
          api_eq/1, reference/1,
 	 basic_stats_uniform_1/1, basic_stats_uniform_2/1,
 	 basic_stats_normal/1,
-	 plugin/1, measure/1]).
+	 plugin/1, measure/1,
+	 reference_jump_state/1, reference_jump_procdict/1]).
 
 -export([test/0, gen/1]).
 
@@ -41,24 +46,35 @@ all() ->
      api_eq,
      reference,
      {group, basic_stats},
-     plugin, measure].
+     plugin, measure,
+     {group, reference_jump}
+    ].
 
 groups() ->
     [{basic_stats, [parallel],
-      [basic_stats_uniform_1, basic_stats_uniform_2, basic_stats_normal]}].
+      [basic_stats_uniform_1, basic_stats_uniform_2, basic_stats_normal]},
+     {reference_jump, [parallel],
+      [reference_jump_state, reference_jump_procdict]}].
+
+group(basic_stats) ->
+    %% valgrind needs a lot of time
+    [{timetrap,{minutes,10}}];
+group(reference_jump) ->
+    %% valgrind needs a lot of time
+    [{timetrap,{minutes,10}}].
 
 %% A simple helper to test without test_server during dev
 test() ->
     Tests = all(),
     lists:foreach(fun(Test) ->
-			  try
-			      ok = ?MODULE:Test([]),
-			      io:format("~p: ok~n", [Test])
-			  catch _:Reason ->
-				  io:format("Failed: ~p: ~p ~p~n",
-					    [Test, Reason, erlang:get_stacktrace()])
-			  end
-		  end, Tests).
+                          try
+                              ok = ?MODULE:Test([]),
+                              io:format("~p: ok~n", [Test])
+                          catch _:Reason ->
+                                    io:format("Failed: ~p: ~p ~p~n",
+                                              [Test, Reason, erlang:get_stacktrace()])
+                          end
+                  end, Tests).
 
 algs() ->
     [exs64, exsplus, exs1024].
@@ -220,7 +236,7 @@ interval_float_1(N) ->
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
-%% Check if exs64 algorithm generates the proper sequence.
+%% Check if each algorithm generates the proper sequence.
 reference(Config) when is_list(Config) ->
     [reference_1(Alg) || Alg <- algs()],
     ok.
@@ -234,7 +250,7 @@ reference_1(Alg) ->
 	    io:format("Failed: ~p~n",[Alg]),
 	    io:format("Length ~p ~p~n",[length(Refval), length(Testval)]),
 	    io:format("Head ~p ~p~n",[hd(Refval), hd(Testval)]),
-	    ok
+	    exit(wrong_value)
     end.
 
 gen(Algo) ->
@@ -267,13 +283,13 @@ gen(_, _, Acc) -> lists:reverse(Acc).
 %% Check that the algorithms generate sound values.
 
 basic_stats_uniform_1(Config) when is_list(Config) ->
-    ct:timetrap({minutes,6}), %% valgrind needs a lot of time
+    ct:timetrap({minutes,15}), %% valgrind needs a lot of time
     [basic_uniform_1(?LOOP, rand:seed_s(Alg), 0.0, array:new([{default, 0}]))
      || Alg <- algs()],
     ok.
 
 basic_stats_uniform_2(Config) when is_list(Config) ->
-    ct:timetrap({minutes,6}), %% valgrind needs a lot of time
+    ct:timetrap({minutes,15}), %% valgrind needs a lot of time
     [basic_uniform_2(?LOOP, rand:seed_s(Alg), 0, array:new([{default, 0}]))
      || Alg <- algs()],
     ok.
@@ -340,14 +356,23 @@ basic_normal_1(0, {#{type:=Alg}, _}, Sum, SumSq) ->
 
 %% Test that the user can write algorithms.
 plugin(Config) when is_list(Config) ->
-    _ = lists:foldl(fun(_, S0) ->
-			    {V1, S1} = rand:uniform_s(10000, S0),
-			    true = is_integer(V1),
-			    {V2, S2} = rand:uniform_s(S1),
-			    true = is_float(V2),
-			    S2
-		    end, crypto_seed(), lists:seq(1, 200)),
-    ok.
+    try crypto:strong_rand_bytes(1) of
+        <<_>> ->
+            _ = lists:foldl(
+                  fun(_, S0) ->
+                          {V1, S1} = rand:uniform_s(10000, S0),
+                          true = is_integer(V1),
+                          {V2, S2} = rand:uniform_s(S1),
+                          true = is_float(V2),
+                          S2
+                  end, crypto_seed(), lists:seq(1, 200)),
+            ok
+    catch
+        error:low_entropy ->
+            {skip,low_entropy};
+        error:undef ->
+            {skip,no_crypto}
+    end.
 
 %% Test implementation
 crypto_seed() ->
@@ -380,8 +405,14 @@ crypto_uniform_n(N, State0) ->
 %% Not a test but measures the time characteristics of the different algorithms
 measure(Suite) when is_atom(Suite) -> [];
 measure(_Config) ->
-    ct:timetrap({minutes,6}), %% valgrind needs a lot of time
-    Algos = [crypto64|algs()],
+    ct:timetrap({minutes,15}), %% valgrind needs a lot of time
+    Algos =
+        try crypto:strong_rand_bytes(1) of
+            <<_>> -> [crypto64]
+        catch
+            error:low_entropy -> [];
+            error:undef -> []
+        end ++ algs(),
     io:format("RNG uniform integer performance~n",[]),
     _ = measure_1(random, fun(State) -> {int, random:uniform_s(10000, State)} end),
     _ = [measure_1(Algo, fun(State) -> {int, rand:uniform_s(10000, State)} end) || Algo <- Algos],
@@ -426,6 +457,112 @@ measure_2(N, State0, Fun) when N > 0 ->
 measure_2(0, _, _) -> ok.
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% The jump sequence tests has two parts
+%% for those with the functional API (jump/1)
+%% and for those with the internal state
+%% in process dictionary (jump/0).
+
+-define(LOOP_JUMP, (?LOOP div 1000)).
+
+%% Check if each algorithm generates the proper jump sequence
+%% with the functional API.
+reference_jump_state(Config) when is_list(Config) ->
+    [reference_jump_1(Alg) || Alg <- algs()],
+    ok.
+
+reference_jump_1(Alg) ->
+    Refval  = reference_jump_val(Alg),
+    Testval = gen_jump_1(Alg),
+    case Refval =:= Testval of
+        true -> ok;
+        false ->
+	    io:format("Failed: ~p~n",[Alg]),
+	    io:format("Length ~p ~p~n",[length(Refval), length(Testval)]),
+	    io:format("Head ~p ~p~n",[hd(Refval), hd(Testval)]),
+	    exit(wrong_value)
+    end.
+
+gen_jump_1(Algo) ->
+    Seed = case Algo of
+	       exsplus -> %% Printed with orig 'C' code and this seed
+		   rand:seed_s({exsplus, [12345678|12345678]});
+	       exs1024 -> %% Printed with orig 'C' code and this seed
+		   rand:seed_s({exs1024, {lists:duplicate(16, 12345678), []}});
+	       exs64 -> %% Test exception of not_implemented notice
+	       try rand:jump(rand:seed_s(exs64))
+	       catch
+	            error:not_implemented -> not_implemented
+	       end;
+	       _ -> % unimplemented
+		   not_implemented
+	   end,
+    case Seed of
+        not_implemented -> [not_implemented];
+        S -> gen_jump_1(?LOOP_JUMP, S, [])
+    end.
+
+gen_jump_1(N, State0 = {#{max:=Max}, _}, Acc) when N > 0 ->
+    {_, State1} = rand:uniform_s(Max, State0),
+    {Random, State2} = rand:uniform_s(Max, rand:jump(State1)),
+    case N rem (?LOOP_JUMP div 100) of
+	0 -> gen_jump_1(N-1, State2, [Random|Acc]);
+	_ -> gen_jump_1(N-1, State2, Acc)
+    end;
+gen_jump_1(_, _, Acc) -> lists:reverse(Acc).
+
+%% Check if each algorithm generates the proper jump sequence
+%% with the internal state in the process dictionary.
+reference_jump_procdict(Config) when is_list(Config) ->
+    [reference_jump_0(Alg) || Alg <- algs()],
+    ok.
+
+reference_jump_0(Alg) ->
+    Refval  = reference_jump_val(Alg),
+    Testval = gen_jump_0(Alg),
+    case Refval =:= Testval of
+        true -> ok;
+        false ->
+	    io:format("Failed: ~p~n",[Alg]),
+	    io:format("Length ~p ~p~n",[length(Refval), length(Testval)]),
+	    io:format("Head ~p ~p~n",[hd(Refval), hd(Testval)]),
+	    exit(wrong_value)
+    end.
+
+gen_jump_0(Algo) ->
+    Seed = case Algo of
+	       exsplus -> %% Printed with orig 'C' code and this seed
+		   rand:seed({exsplus, [12345678|12345678]});
+	       exs1024 -> %% Printed with orig 'C' code and this seed
+		   rand:seed({exs1024, {lists:duplicate(16, 12345678), []}});
+	       exs64 -> %% Test exception of not_implemented notice
+	       try
+               _ = rand:seed(exs64),
+               rand:jump()
+	       catch
+	            error:not_implemented -> not_implemented
+	       end;
+	       _ -> % unimplemented
+		   not_implemented
+	   end,
+    case Seed of
+        not_implemented -> [not_implemented];
+        S ->
+            {Seedmap=#{}, _} = S,
+            Max = maps:get(max, Seedmap),
+            gen_jump_0(?LOOP_JUMP, Max, [])
+    end.
+
+gen_jump_0(N, Max, Acc) when N > 0 ->
+    _ = rand:uniform(Max),
+    _ = rand:jump(),
+    Random = rand:uniform(Max),
+    case N rem (?LOOP_JUMP div 100) of
+	0 -> gen_jump_0(N-1, Max, [Random|Acc]);
+	_ -> gen_jump_0(N-1, Max, Acc)
+    end;
+gen_jump_0(_, _, Acc) -> lists:reverse(Acc).
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %%% Data
 reference_val(exs64) ->
     [16#3737ad0c703ff6c3,16#3868a78fe71adbbd,16#1f01b62b4338b605,16#50876a917437965f,
@@ -507,3 +644,61 @@ reference_val(exsplus) ->
      16#36f715a249f4ec2,16#1c27629826c50d3,16#914d9a6648726a,16#27f5bf5ce2301e8,
      16#3dd493b8012970f,16#be13bed1e00e5c,16#ceef033b74ae10,16#3da38c6a50abe03,
      16#15cbd1a421c7a8c,16#22794e3ec6ef3b1,16#26154d26e7ea99f,16#3a66681359a6ab6].
+
+%%%
+
+reference_jump_val(exsplus) ->
+    [82445318862816932, 145810727464480743, 16514517716894509, 247642377064868650,
+     162385642339156908, 251810707075252101, 82288275771998924, 234412731596926322,
+     49960883129071044, 200690077681656596, 213743196668671647, 131182800982967108,
+     144200072021941728, 263557425008503277, 194858522616874272, 185869394820993172,
+     80384502675241453, 262654144824057588, 90033295011291362, 4494510449302659,
+     226005372746479588, 116780561309220553, 47048528594475843, 39168929349768743,
+     139615163424415552, 55330632656603925, 237575574720486569, 102381140288455025,
+     18452933910354323, 150248612130579752, 269358096791922740, 61313433522002187,
+     160327361842676597, 185187983548528938, 57378981505594193, 167510799293984067,
+     105117045862954303, 176126685946302943, 123590876906828803, 69185336947273487,
+     9098689247665808, 49906154674145057, 131575138412788650, 161843880211677185,
+     30743946051071186, 187578920583823612, 45008401528636978, 122454158686456658,
+     111195992644229524, 17962783958752862, 13579507636941108, 130137843317798663,
+     144202635170576832, 132539563255093922, 159785575703967124, 187241848364816640,
+     183044737781926478, 12921559769912263, 83553932242922001, 96698298841984688,
+     281664320227537824, 224233030818578263, 77812932110318774, 169729351013291728,
+     164475402723178734, 242780633011249051, 51095111179609125, 19249189591963554,
+     221412426221439180, 265700202856282653, 265342254311932308, 241218503498385511,
+     255400887248486575, 212083616929812076, 227947034485840579, 268261881651571692,
+     104846262373404908, 49690734329496661, 213259196633566308, 186966479726202436,
+     282157378232384574, 11272948584603747, 166540426999573480, 50628164001018755,
+     65235580992800860, 230664399047956956, 64575592354687978, 40519393736078511,
+     108341851194332747, 115426411532008961, 120656817002338193, 234537867870809797,
+     12504080415362731, 45083100453836317, 270968267812126657, 93505647407734103,
+     252852934678537969, 258758309277167202, 74250882143432077, 141629095984552833];
+
+reference_jump_val(exs1024) ->
+    [2655961906500790629, 17003395417078685063, 10466831598958356428, 7603399148503548021,
+     1650550950190587188, 12294992315080723704, 15743995773860389219, 5492181000145247327,
+     14118165228742583601, 1024386975263610703, 10124872895886669513, 6445624517813169301,
+     6238575554686562601, 14108646153524288915, 11804141635807832816, 8421575378006186238,
+     6354993374304550369, 838493020029548163, 14759355804308819469, 12212491527912522022,
+     16943204735100571602, 198964074252287588, 7325922870779721649, 15853102065526570574,
+     16294058349151823341, 6153379962047409781, 15874031679495957261, 17299265255608442340,
+     984658421210027171, 17408042033939375278, 3326465916992232353, 5222817718770538733,
+     13262385796795170510, 15648751121811336061, 6718721549566546451, 7353765235619801875,
+     16110995049882478788, 14559143407227563441, 4189805181268804683, 10938587948346538224,
+     1635025506014383478, 12619562911869525411, 17469465615861488695, 125252234176411528,
+     2004192558503448853, 13175467866790974840, 17712272336167363518, 1710549840100880318,
+     17486892343528340916, 5337910082227550967, 8333082060923612691, 6284787745504163856,
+     8072221024586708290, 6077032673910717705, 11495200863352251610, 11722792537523099594,
+     14642059504258647996, 8595733246938141113, 17223366528010341891, 17447739753327015776,
+     6149800490736735996, 11155866914574313276, 7123864553063709909, 15982886296520662323,
+     5775920250955521517, 8624640108274906072, 8652974210855988961, 8715770416136907275,
+     11841689528820039868, 10991309078149220415, 11758038663970841716, 7308750055935299261,
+     15939068400245256963, 6920341533033919644, 8017706063646646166, 15814376391419160498,
+     13529376573221932937, 16749061963269842448, 14639730709921425830, 3265850480169354066,
+     4569394597532719321, 16594515239012200038, 13372824240764466517, 16892840440503406128,
+     11260004846380394643, 2441660009097834955, 10566922722880085440, 11463315545387550692,
+     5252492021914937692, 10404636333478845345, 11109538423683960387, 5525267334484537655,
+     17936751184378118743, 4224632875737239207, 15888641556987476199, 9586888813112229805,
+     9476861567287505094, 14909536929239540332, 17996844556292992842, 2699310519182298856];
+
+reference_jump_val(exs64) -> [not_implemented].
diff --git a/lib/stdlib/test/random_iolist.erl b/lib/stdlib/test/random_iolist.erl
index 555f063e0a..b62cf5b82b 100644
--- a/lib/stdlib/test/random_iolist.erl
+++ b/lib/stdlib/test/random_iolist.erl
@@ -24,17 +24,13 @@
 
 -module(random_iolist).
 
--export([run/3, run2/3, standard_seed/0, compare/3, compare2/3, 
+-export([run/3, standard_seed/0, compare/3,
 	 random_iolist/1]).
 
 run(Iter,Fun1,Fun2) ->
     standard_seed(),
     compare(Iter,Fun1,Fun2).
 
-run2(Iter,Fun1,Fun2) ->
-    standard_seed(),
-    compare2(Iter,Fun1,Fun2).
-
 random_byte() ->
      rand:uniform(256) - 1.
 
@@ -150,16 +146,6 @@ do_comp(List,F1,F2) ->
 	_ ->
 	    true
     end.
-	
-do_comp(List,List2,F1,F2) ->
-    X = F1(List,List2),
-    Y = F2(List,List2),
-    case X =:= Y of
-	false ->
-	    exit({not_matching,List,List2,X,Y});
-	_ ->
-	    true
-    end.
 
 compare(0,Fun1,Fun2) ->
     do_comp(<<>>,Fun1,Fun2),
@@ -172,25 +158,3 @@ compare(N,Fun1,Fun2) ->
     L = random_iolist(N),
     do_comp(L,Fun1,Fun2),
     compare(N-1,Fun1,Fun2).
-
-compare2(0,Fun1,Fun2) ->
-    L = random_iolist(100),
-    do_comp(<<>>,L,Fun1,Fun2),
-    do_comp(L,<<>>,Fun1,Fun2),
-    do_comp(<<>>,<<>>,Fun1,Fun2),
-    do_comp([],L,Fun1,Fun2),
-    do_comp(L,[],Fun1,Fun2),
-    do_comp([],[],Fun1,Fun2),
-    do_comp([[]|<<>>],L,Fun1,Fun2),
-    do_comp(L,[[]|<<>>],Fun1,Fun2),
-    do_comp([[]|<<>>],[[]|<<>>],Fun1,Fun2),
-    do_comp([<<>>,[]|<<>>],L,Fun1,Fun2),
-    do_comp(L,[<<>>,[]|<<>>],Fun1,Fun2),
-    do_comp([<<>>,[]|<<>>],[<<>>,[]|<<>>],Fun1,Fun2),
-    true;
-
-compare2(N,Fun1,Fun2) ->
-    L = random_iolist(N),
-    L2 = random_iolist(N),
-    do_comp(L,L2,Fun1,Fun2),
-    compare2(N-1,Fun1,Fun2).
diff --git a/lib/stdlib/test/random_unicode_list.erl b/lib/stdlib/test/random_unicode_list.erl
index 8db2fa8b56..2eeb28113d 100644
--- a/lib/stdlib/test/random_unicode_list.erl
+++ b/lib/stdlib/test/random_unicode_list.erl
@@ -24,7 +24,7 @@
 
 -module(random_unicode_list).
 
--export([run/3, run/4, run2/3, standard_seed/0, compare/4, compare2/3, 
+-export([run/3, run/4, standard_seed/0, compare/4,
 	 random_unicode_list/2]).
 
 run(I,F1,F2) ->
@@ -33,10 +33,6 @@ run(Iter,Fun1,Fun2,Enc) ->
     standard_seed(),
     compare(Iter,Fun1,Fun2,Enc).
 
-run2(Iter,Fun1,Fun2) ->
-    standard_seed(),
-    compare2(Iter,Fun1,Fun2).
-
 int_to_utf8(I) when I =< 16#7F ->
     <<I>>;
 int_to_utf8(I) when I =< 16#7FF ->
@@ -225,16 +221,6 @@ do_comp(List,F1,F2) ->
 	_ ->
 	    true
     end.
-	
-do_comp(List,List2,F1,F2) ->
-    X = F1(List,List2),
-    Y = F2(List,List2),
-    case X =:= Y of
-	false ->
-	    exit({not_matching,List,List2,X,Y});
-	_ ->
-	    true
-    end.
 
 compare(0,Fun1,Fun2,_Enc) ->
     do_comp(<<>>,Fun1,Fun2),
@@ -247,25 +233,3 @@ compare(N,Fun1,Fun2,Enc) ->
     L = random_unicode_list(N,Enc),
     do_comp(L,Fun1,Fun2),
     compare(N-1,Fun1,Fun2,Enc).
-
-compare2(0,Fun1,Fun2) ->
-    L = random_unicode_list(100,utf8),
-    do_comp(<<>>,L,Fun1,Fun2),
-    do_comp(L,<<>>,Fun1,Fun2),
-    do_comp(<<>>,<<>>,Fun1,Fun2),
-    do_comp([],L,Fun1,Fun2),
-    do_comp(L,[],Fun1,Fun2),
-    do_comp([],[],Fun1,Fun2),
-    do_comp([[]|<<>>],L,Fun1,Fun2),
-    do_comp(L,[[]|<<>>],Fun1,Fun2),
-    do_comp([[]|<<>>],[[]|<<>>],Fun1,Fun2),
-    do_comp([<<>>,[]|<<>>],L,Fun1,Fun2),
-    do_comp(L,[<<>>,[]|<<>>],Fun1,Fun2),
-    do_comp([<<>>,[]|<<>>],[<<>>,[]|<<>>],Fun1,Fun2),
-    true;
-
-compare2(N,Fun1,Fun2) ->
-    L = random_unicode_list(N,utf8),
-    L2 = random_unicode_list(N,utf8),
-    do_comp(L,L2,Fun1,Fun2),
-    compare2(N-1,Fun1,Fun2).
diff --git a/lib/stdlib/test/re_testoutput1_replacement_test.erl b/lib/stdlib/test/re_testoutput1_replacement_test.erl
index a40800d760..563e0001e4 100644
--- a/lib/stdlib/test/re_testoutput1_replacement_test.erl
+++ b/lib/stdlib/test/re_testoutput1_replacement_test.erl
@@ -18,7 +18,7 @@
 %% %CopyrightEnd%
 %%
 -module(re_testoutput1_replacement_test).
--compile(export_all).
+-export([run/0]).
 -compile(no_native).
 %% This file is generated by running run_pcre_tests:gen_repl_test("re_SUITE_data/testoutput1")
 run() ->
diff --git a/lib/stdlib/test/re_testoutput1_split_test.erl b/lib/stdlib/test/re_testoutput1_split_test.erl
index 02987971fa..b39cb53a55 100644
--- a/lib/stdlib/test/re_testoutput1_split_test.erl
+++ b/lib/stdlib/test/re_testoutput1_split_test.erl
@@ -18,7 +18,7 @@
 %% %CopyrightEnd%
 %%
 -module(re_testoutput1_split_test).
--compile(export_all).
+-export([run/0]).
 -compile(no_native).
 %% This file is generated by running run_pcre_tests:gen_split_test("re_SUITE_data/testoutput1")
 join([]) -> [];
diff --git a/lib/stdlib/test/run_pcre_tests.erl b/lib/stdlib/test/run_pcre_tests.erl
index ae56db59d6..b62674d6e0 100644
--- a/lib/stdlib/test/run_pcre_tests.erl
+++ b/lib/stdlib/test/run_pcre_tests.erl
@@ -18,8 +18,7 @@
 %% %CopyrightEnd%
 %%
 -module(run_pcre_tests).
-
--compile(export_all).
+-export([test/1,gen_split_test/1,gen_repl_test/1]).
 
 test(RootDir) ->
     put(verbose,false),
@@ -119,49 +118,6 @@ test([{RE0,Line,Options0,Tests}|T],PreCompile,XMode,REAsList) ->
 	    end
     end.
 
-loopexec(_,_,X,Y,_,_) when X > Y ->
-    {match,[]};
-loopexec(P,Chal,X,Y,Unicode,Xopt) ->
-    case re:run(Chal,P,[{offset,X}]++Xopt) of
-	nomatch ->
-	    {match,[]};
-	{match,[{A,B}|More]} ->
-	    {match,Rest} = 
-		case B>0 of
-		    true ->
-			loopexec(P,Chal,A+B,Y,Unicode,Xopt);
-		    false ->
-			{match,M} = case re:run(Chal,P,[{offset,X},notempty,anchored]++Xopt) of
-				      nomatch ->
-					  {match,[]};
-				      {match,Other} ->
-					  {match,fixup(Chal,Other,0)}
-				  end,
-			NewA = forward(Chal,A,1,Unicode),
-			{match,MM} = loopexec(P,Chal,NewA,Y,Unicode,Xopt),
-			{match,M ++ MM}
-		end,
-	    {match,fixup(Chal,[{A,B}|More],0)++Rest}
-    end.
-
-forward(_Chal,A,0,_) ->
-    A;
-forward(_Chal,A,N,false) ->
-    A+N;
-forward(Chal,A,N,true) ->
-    <<_:A/binary,Tl/binary>> = Chal,
-    Forw = case Tl of
-	       <<1:1,1:1,0:1,_:5,_/binary>>  ->
-		   2;
-	       <<1:1,1:1,1:1,0:1,_:4,_/binary>>  ->
-		   3;
-	       <<1:1,1:1,1:1,1:1,0:1,_:3,_/binary>>  ->
-		   4;
-	       _ ->
-		   1
-	   end,
-    forward(Chal,A+Forw,N-1,true).
-    
 contains_eightbit(<<>>) ->
     false;
 contains_eightbit(<<X:8,_/binary>>) when X >= 128 ->
@@ -201,23 +157,6 @@ clean_duplicates([X|T],L) ->
     end.
 
 
-global_fixup(_,nomatch) ->
-    nomatch;
-global_fixup(P,{match,M}) ->
-    {match,lists:flatten(global_fixup2(P,M))}.
-
-global_fixup2(_,[]) ->
-    [];
-global_fixup2(P,[H|T]) ->
-    [gfixup_one(P,0,H)|global_fixup2(P,T)].
-
-gfixup_one(_,_,[]) ->
-    [];
-gfixup_one(P,I,[{Start,Len}|T]) ->
-    <<_:Start/binary,R:Len/binary,_/binary>> = P,
-    [{I,R}|gfixup_one(P,I+1,T)].
-
-
 press([]) ->
     [];
 press([H|T]) ->
@@ -981,7 +920,7 @@ gen_split_test(OneFile) ->
     ErlFileName = ErlModule++".erl",
     {ok,F}= file:open(ErlFileName,[write]),
     io:format(F,"-module(~s).~n",[ErlModule]),
-    io:format(F,"-compile(export_all).~n",[]),
+    io:format(F,"-export([run/0]).~n",[]),
     io:format(F,"-compile(no_native).~n",[]),
     io:format(F,"%% This file is generated by running ~w:gen_split_test(~p)~n",
 	      [?MODULE,OneFile]),
@@ -1024,7 +963,7 @@ dumponesplit(F,{RE,Line,O,TS}) ->
 			   "$x =~~ s/\\\\/\\\\\\\\/g; $x =~~ s/\\\"/\\\\\"/g; "
 			   "print \"    <<\\\"$x\\\">> = "
 			   "iolist_to_binary(join(re:split(\\\"~s\\\","
-			   "\\\"~s\\\",~p))), \\n\";'~n",
+			   "\\\"~s\\\",~p))),\\n\";'~n",
 			   [zsafe(safe(RE)),
 			    SSS,
 			    ysafe(safe(Str)),
@@ -1035,7 +974,7 @@ dumponesplit(F,{RE,Line,O,TS}) ->
 			   "$x =~~ s/\\\\/\\\\\\\\/g; $x =~~ s/\\\"/\\\\\"/g; "
 			   "print \"    <<\\\"$x\\\">> = "
 			   "iolist_to_binary(join(re:split(\\\"~s\\\","
-			   "\\\"~s\\\",~p))), \\n\";'~n",
+			   "\\\"~s\\\",~p))),\\n\";'~n",
 			   [zsafe(safe(RE)),
 			    SSS,
 			    ysafe(safe(Str)),
@@ -1046,7 +985,7 @@ dumponesplit(F,{RE,Line,O,TS}) ->
 			   "$x =~~ s/\\\\/\\\\\\\\/g; $x =~~ s/\\\"/\\\\\"/g; "
 			   "print \"    <<\\\"$x\\\">> = "
 			   "iolist_to_binary(join(re:split(\\\"~s\\\","
-			   "\\\"~s\\\",~p))), \\n\";'~n",
+			   "\\\"~s\\\",~p))),\\n\";'~n",
 			   [zsafe(safe(RE)),
 			    SSS,
 			    ysafe(safe(Str)),
@@ -1071,7 +1010,7 @@ gen_repl_test(OneFile) ->
     ErlFileName = ErlModule++".erl",
     {ok,F}= file:open(ErlFileName,[write]),
     io:format(F,"-module(~s).~n",[ErlModule]),
-    io:format(F,"-compile(export_all).~n",[]),
+    io:format(F,"-export([run/0]).~n",[]),
     io:format(F,"-compile(no_native).~n",[]),
     io:format(F,"%% This file is generated by running ~w:gen_repl_test(~p)~n",
 	      [?MODULE,OneFile]),
diff --git a/lib/stdlib/test/shell_SUITE.erl b/lib/stdlib/test/shell_SUITE.erl
index dc82e92876..4864bc3d72 100644
--- a/lib/stdlib/test/shell_SUITE.erl
+++ b/lib/stdlib/test/shell_SUITE.erl
@@ -30,7 +30,7 @@
 	 progex_bit_syntax/1, progex_records/1, 
 	 progex_lc/1, progex_funs/1,
 	 otp_5990/1, otp_6166/1, otp_6554/1,
-	 otp_7184/1, otp_7232/1, otp_8393/1, otp_10302/1]).
+	 otp_7184/1, otp_7232/1, otp_8393/1, otp_10302/1, otp_13719/1]).
 
 -export([ start_restricted_from_shell/1, 
 	  start_restricted_on_command_line/1,restricted_local/1]).
@@ -91,7 +91,7 @@ groups() ->
        progex_funs]},
      {tickets, [],
       [otp_5990, otp_6166, otp_6554, otp_7184,
-       otp_7232, otp_8393, otp_10302]}].
+       otp_7232, otp_8393, otp_10302, otp_13719]}].
 
 init_per_suite(Config) ->
     Config.
@@ -282,7 +282,7 @@ restricted_local(Config) when is_list(Config) ->
 	comm_err(<<"begin F=fun() -> hello end, foo(F) end.">>),
     "exception error: undefined shell command banan/1" =
 	comm_err(<<"begin F=fun() -> hello end, banan(F) end.">>),
-    "{error,"++_ = t(<<"begin F=fun() -> hello end, c(F) end.">>),
+    "Recompiling "++_ = t(<<"c(shell_SUITE).">>),
     "exception exit: restricted shell does not allow l(" ++ _ =
 	comm_err(<<"begin F=fun() -> hello end, l(F) end.">>),
     "exception error: variable 'F' is unbound" =
@@ -573,7 +573,7 @@ otp_5327(Config) when is_list(Config) ->
         (catch evaluate(<<"<<32/unit:8>>.">>, [])),
     ok.
 
-%% OTP-5435. sys_pre_expand not in the path.
+%% OTP-5435. compiler application not in the path.
 otp_5435(Config) when is_list(Config) ->
     true = <<103133:64/float>> =:=
         evaluate(<<"<<103133:64/float>> = <<103133:64/float>>.">>, []),
@@ -591,8 +591,9 @@ start_node(Name) ->
 
 otp_5435_2() ->
     true = code:del_path(compiler),
-    %% sys_pre_expand can no longer be found
-    %% OTP-5876. But erl_expand_records can!
+    %% Make sure record evaluation is not dependent on the compiler
+    %% application being in the path.
+    %% OTP-5876.
     [{attribute,_,record,{bar,_}},ok] =
         scan(<<"rd(foo,{bar}), 
                 rd(bar,{foo = (#foo{})#foo.bar}),
@@ -1793,7 +1794,7 @@ Test1_shell =
 Test2 =
 <<"-module(recs).
           -record(person, {name, age, phone = [], dict = []}).
--compile(export_all).
+-export([t/0]).
 
 t() -> ok.
 
@@ -1960,7 +1961,7 @@ ok.
 progex_funs(Config) when is_list(Config) ->
     Test1 = 
 	<<"-module(funs).
-          -compile(export_all).
+          -export([t/0]).
 
 double([H|T]) -> [2*H|double(T)];
 double([])    -> [].
@@ -2325,7 +2326,7 @@ otp_6554(Config) when is_list(Config) ->
 			  "[unproper | list]).">>),
 	    %% Cheating:
 	    "exception error: no function clause matching "
-		"erl_eval:do_apply(4)" ++ _ =
+		"shell:apply_fun(4)" ++ _ =
 		comm_err(<<"erlang:error(function_clause, [4]).">>),
 		"exception error: no function clause matching "
 		"lists:reverse(" ++ _ =
@@ -2810,6 +2811,19 @@ otp_10302(Config) when is_list(Config) ->
     test_server:stop_node(Node),
     ok.
 
+otp_13719(Config) when is_list(Config) ->
+    Test = <<"-module(otp_13719).
+              -record(bar, {}).
+              -record(foo, {bar :: #bar{}}).">>,
+    File = filename("otp_13719.erl", Config),
+    Beam = filename("otp_13719.beam", Config),
+    ok = compile_file(Config, File, Test, []),
+    RR = "rr(\"" ++ Beam ++ "\"). #foo{}.",
+    "[bar,foo]\n#foo{bar = undefined}.\n" = t(RR),
+    file:delete(filename("test.beam", Config)),
+    file:delete(File),
+    ok.
+
 scan(B) ->
     F = fun(Ts) -> 
                 case erl_parse:parse_term(Ts) of
@@ -3017,7 +3031,7 @@ run_file(Config, Module, Test) ->
     ok.
 
 compile_file(Config, File, Test, Opts0) ->
-    Opts = [export_all,return,{outdir,proplists:get_value(priv_dir, Config)}|Opts0],
+    Opts = [export_all,nowarn_export_all,return,{outdir,proplists:get_value(priv_dir, Config)}|Opts0],
     ok = file:write_file(File, Test),
     case compile:file(File, Opts) of
               {ok, _M, _Ws} -> ok;
diff --git a/lib/stdlib/test/slave_SUITE.erl b/lib/stdlib/test/slave_SUITE.erl
index 25b706e81f..7525cf78de 100644
--- a/lib/stdlib/test/slave_SUITE.erl
+++ b/lib/stdlib/test/slave_SUITE.erl
@@ -71,6 +71,7 @@ t_start_link(Config) when is_list(Config) ->
 
     rpc:cast(Slave1, erlang, halt, []),
     rpc:cast(Slave2, erlang, halt, []),
+    ct:sleep(250),
     is_dead(Slave1),
     is_dead(Slave2),
 
diff --git a/lib/stdlib/test/sofs_SUITE.erl b/lib/stdlib/test/sofs_SUITE.erl
index 13c12ad2f2..f67bf16f0f 100644
--- a/lib/stdlib/test/sofs_SUITE.erl
+++ b/lib/stdlib/test/sofs_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2001-2017. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -1837,11 +1837,8 @@ digraph(Conf) when is_list(Conf) ->
     ok.
 
 digraph_fail(ExitReason, Fail) ->
-    {'EXIT', {ExitReason, [{sofs,family_to_digraph,A,_}|_]}} = Fail,
-    case {test_server:is_native(sofs),A} of
-	{false,[_,_]} -> ok;
-	{true,2} -> ok
-    end.
+    {'EXIT', {ExitReason, [{sofs,family_to_digraph,2,_}|_]}} = Fail,
+    ok.
 
 constant_function(Conf) when is_list(Conf) ->
     E = empty_set(),
diff --git a/lib/stdlib/test/tar_SUITE.erl b/lib/stdlib/test/tar_SUITE.erl
index 64dd41e75a..2e1ae7bcff 100644
--- a/lib/stdlib/test/tar_SUITE.erl
+++ b/lib/stdlib/test/tar_SUITE.erl
@@ -20,11 +20,14 @@
 -module(tar_SUITE).
 
 -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, 
-	 init_per_group/2,end_per_group/2, borderline/1, atomic/1, long_names/1,
+	 init_per_group/2, end_per_group/2,
+         init_per_testcase/2,
+         borderline/1, atomic/1, long_names/1,
 	 create_long_names/1, bad_tar/1, errors/1, extract_from_binary/1,
-	 extract_from_binary_compressed/1,
+	 extract_from_binary_compressed/1, extract_filtered/1,
 	 extract_from_open_file/1, symlinks/1, open_add_close/1, cooked_compressed/1,
-	 memory/1,unicode/1]).
+	 memory/1,unicode/1,read_other_implementations/1,
+         sparse/1, init/1]).
 
 -include_lib("common_test/include/ct.hrl").
 -include_lib("kernel/include/file.hrl").
@@ -35,7 +38,10 @@ all() ->
     [borderline, atomic, long_names, create_long_names,
      bad_tar, errors, extract_from_binary,
      extract_from_binary_compressed, extract_from_open_file,
-     symlinks, open_add_close, cooked_compressed, memory, unicode].
+     extract_filtered,
+     symlinks, open_add_close, cooked_compressed, memory, unicode,
+     read_other_implementations,
+     sparse,init].
 
 groups() -> 
     [].
@@ -52,6 +58,9 @@ init_per_group(_GroupName, Config) ->
 end_per_group(_GroupName, Config) ->
     Config.
 
+init_per_testcase(_Case, Config) ->
+    Ports = ordsets:from_list(erlang:ports()),
+    [{ports,Ports}|Config].
 
 %% Test creating, listing and extracting one file from an archive,
 %% multiple times with different file sizes.  Also check that the file
@@ -81,20 +90,33 @@ borderline(Config) when is_list(Config) ->
     %% Clean up.
     delete_files([TempDir]),
 
-    ok.
+    verify_ports(Config).
 
 borderline_test(Size, TempDir) ->
-    Archive = filename:join(TempDir, "ar_"++integer_to_list(Size)++".tar"),
-    Name = filename:join(TempDir, "file_"++integer_to_list(Size)),
     io:format("Testing size ~p", [Size]),
+    borderline_test(Size, TempDir, true),
+    borderline_test(Size, TempDir, false),
+    ok.
+
+borderline_test(Size, TempDir, IsUstar) ->
+    Prefix = case IsUstar of
+                 true ->
+                     "file_";
+                 false ->
+                     lists:duplicate(100, $f) ++ "ile_"
+             end,
+    SizeList = integer_to_list(Size),
+    Archive = filename:join(TempDir, "ar_"++ SizeList ++".tar"),
+    Name = filename:join(TempDir, Prefix++SizeList),
 
     %% Create a file and archive it.
     X0 = erlang:monotonic_time(),
-    file:write_file(Name, random_byte_list(X0, Size)),
+    ok = file:write_file(Name, random_byte_list(X0, Size)),
     ok = erl_tar:create(Archive, [Name]),
     ok = file:delete(Name),
 
     %% Verify listing and extracting.
+    IsUstar = is_ustar(Archive),
     {ok, [Name]} = erl_tar:table(Archive),
     ok = erl_tar:extract(Archive, [verbose]),
 
@@ -103,7 +125,12 @@ borderline_test(Size, TempDir) ->
     true = match_byte_list(X0, binary_to_list(Bin)),
 
     %% Verify that Unix tar can read it.
-    tar_tf(Archive, Name),
+    case IsUstar of
+        true ->
+            tar_tf(Archive, Name);
+        false ->
+            ok
+    end,
 
     ok.
 
@@ -248,7 +275,7 @@ atomic(Config) when is_list(Config) ->
     %% Clean up.
     delete_files([Tar1,Tar2,Tar3,Tar4|Names]),
 
-    ok.
+    verify_ports(Config).
 
 %% Returns a sequence of characters.
 
@@ -282,7 +309,9 @@ long_names(Config) when is_list(Config) ->
     DataDir = proplists:get_value(data_dir, Config),
     Long = filename:join(DataDir, "long_names.tar"),
     run_in_short_tempdir(Config,
-			 fun() -> do_long_names(Long) end).
+			 fun() -> do_long_names(Long) end),
+    verify_ports(Config).
+
 
 do_long_names(Long) ->
     %% Try table/2 and extract/2.
@@ -314,7 +343,8 @@ do_long_names(Long) ->
 %% Creates a tar file from a deep directory structure (filenames are
 %% longer than 100 characters).
 create_long_names(Config) when is_list(Config) ->
-    run_in_short_tempdir(Config, fun create_long_names/0).
+    run_in_short_tempdir(Config, fun create_long_names/0),
+    verify_ports(Config).
 
 create_long_names() ->
     {ok,Dir} = file:get_cwd(),
@@ -336,6 +366,7 @@ create_long_names() ->
     ok = erl_tar:tt(TarName),
 
     %% Extract and verify.
+    true = is_ustar(TarName),
     ExtractDir = "extract_dir",
     ok = file:make_dir(ExtractDir),
     ok = erl_tar:extract(TarName, [{cwd,ExtractDir}]),
@@ -357,10 +388,10 @@ make_dirs([], Dir) ->
 %% Try erl_tar:table/2 and erl_tar:extract/2 on some corrupted tar files.
 bad_tar(Config) when is_list(Config) ->
     try_bad("bad_checksum", bad_header, Config),
-    try_bad("bad_octal",    bad_header, Config),
+    try_bad("bad_octal",    invalid_tar_checksum, Config),
     try_bad("bad_too_short",    eof, Config),
     try_bad("bad_even_shorter", eof, Config),
-    ok.
+    verify_ports(Config).
 
 try_bad(Name0, Reason, Config) ->
     %% Intentionally no macros here.
@@ -370,8 +401,10 @@ try_bad(Name0, Reason, Config) ->
     Name = Name0 ++ ".tar",
     io:format("~nTrying ~s", [Name]),
     Full = filename:join(DataDir, Name),
-    Opts = [verbose, {cwd, PrivDir}],
+    Dest = filename:join(PrivDir, Name0),
+    Opts = [verbose, {cwd, Dest}],
     Expected = {error, Reason},
+    io:fwrite("Expected: ~p\n", [Expected]),
     case {erl_tar:table(Full, Opts), erl_tar:extract(Full, Opts)} of
 	{Expected, Expected} ->
 	    io:format("Result: ~p", [Expected]),
@@ -408,7 +441,7 @@ errors(Config) when is_list(Config) ->
     %% Clean up.
     delete_files([GoodTar,BadTar]),
 
-    ok.
+    verify_ports(Config).
 
 try_error(M, F, A, Error) ->
     io:format("Trying ~p:~p(~p)", [M, F, A]),
@@ -458,7 +491,7 @@ extract_from_binary(Config) when is_list(Config) ->
     %% Clean up.
     delete_files([ExtractDir]),
 
-    ok.
+    verify_ports(Config).
 
 extract_from_binary_compressed(Config) when is_list(Config) ->
     %% Test extracting a compressed tar archive from a binary.
@@ -491,7 +524,28 @@ extract_from_binary_compressed(Config) when is_list(Config) ->
     %% Clean up the rest.
     delete_files([ExtractDir]),
 
-    ok.
+    verify_ports(Config).
+
+%% Test extracting a tar archive from a binary.
+extract_filtered(Config) when is_list(Config) ->
+    DataDir = proplists:get_value(data_dir, Config),
+    PrivDir = proplists:get_value(priv_dir, Config),
+    Long = filename:join(DataDir, "no_fancy_stuff.tar"),
+    ExtractDir = filename:join(PrivDir, "extract_from_binary"),
+    ok = file:make_dir(ExtractDir),
+
+    ok = erl_tar:extract(Long, [{cwd,ExtractDir},{files,["no_fancy_stuff/EPLICENCE"]}]),
+
+    %% Verify.
+    Dir = filename:join(ExtractDir, "no_fancy_stuff"),
+    true = filelib:is_dir(Dir),
+    false = filelib:is_file(filename:join(Dir, "a_dir_list")),
+    true = filelib:is_file(filename:join(Dir, "EPLICENCE")),
+
+    %% Clean up.
+    delete_files([ExtractDir]),
+
+    verify_ports(Config).
 
 %% Test extracting a tar archive from an open file.
 extract_from_open_file(Config) when is_list(Config) ->
@@ -516,7 +570,7 @@ extract_from_open_file(Config) when is_list(Config) ->
     %% Clean up.
     delete_files([ExtractDir]),
 
-    ok.
+    verify_ports(Config).
 
 %% Test that archives containing symlinks can be created and extracted.
 symlinks(Config) when is_list(Config) ->
@@ -535,6 +589,7 @@ symlinks(Config) when is_list(Config) ->
 
     %% Clean up.
     delete_files([Dir]),
+    verify_ports(Config),
     Res.
 
 make_symlink(Path, Link) ->
@@ -573,6 +628,7 @@ symlinks(Dir, BadSymlink, PointsTo) ->
     ok = file:write_file(AFile, ALine),
     ok = file:make_symlink(AFile, GoodSymlink),
     ok = erl_tar:create(Tar, [BadSymlink, GoodSymlink, AFile], [verbose]),
+    true = is_ustar(Tar),
 
     %% List contents of tar file.
 
@@ -581,6 +637,7 @@ symlinks(Dir, BadSymlink, PointsTo) ->
     %% Also create another archive with the dereference flag.
 
     ok = erl_tar:create(DerefTar, [AFile, GoodSymlink], [dereference, verbose]),
+    true = is_ustar(DerefTar),
 
     %% Extract files to a new directory.
 
@@ -619,13 +676,51 @@ long_symlink(Dir) ->
     ok = file:set_cwd(Dir),
 
     AFile = "long_symlink",
-    FarTooLong = "/tmp/aarrghh/this/path/is/far/longer/than/one/hundred/characters/which/is/the/maximum/number/of/characters/allowed",
-    ok = file:make_symlink(FarTooLong, AFile),
-    {error,Error} = erl_tar:create(Tar, [AFile], [verbose]),
-    io:format("Error: ~s\n", [erl_tar:format_error(Error)]),
-    {FarTooLong,symbolic_link_too_long} = Error,
+    RequiresPAX = "/tmp/aarrghh/this/path/is/far/longer/than/one/hundred/characters/which/is/the/maximum/number/of/characters/allowed",
+    ok = file:make_symlink(RequiresPAX, AFile),
+    ok = erl_tar:create(Tar, [AFile], [verbose]),
+    false = is_ustar(Tar),
+    NewDir = filename:join(Dir, "extracted"),
+    _ = file:make_dir(NewDir),
+    ok = erl_tar:extract(Tar, [{cwd, NewDir}, verbose]),
+    ok = file:set_cwd(NewDir),
+    {ok, #file_info{type=symlink}} = file:read_link_info(AFile),
+    {ok, RequiresPAX} = file:read_link(AFile),
     ok.
 
+init(Config) when is_list(Config) ->
+    PrivDir = proplists:get_value(priv_dir, Config),
+    ok = file:set_cwd(PrivDir),
+    Dir = filename:join(PrivDir, "init"),
+    ok = file:make_dir(Dir),
+
+    [{FileOne,_,_}|_] = oac_files(),
+    TarOne = filename:join(Dir, "archive1.tar"),
+    {ok,Fd} = file:open(TarOne, [write]),
+
+    %% If the arity of the fun is wrong, badarg should be returned
+    {error, badarg} = erl_tar:init(Fd, write, fun file_op_bad/1),
+
+    %% Otherwise we should be good to go
+    {ok, Tar} = erl_tar:init(Fd, write, fun file_op/2),
+    ok = erl_tar:add(Tar, FileOne, []),
+    ok = erl_tar:close(Tar),
+    {ok, [FileOne]} = erl_tar:table(TarOne),
+
+    verify_ports(Config).
+
+file_op_bad(_) ->
+    throw({error, should_never_be_called}).
+
+file_op(write, {Fd, Data}) ->
+    file:write(Fd, Data);
+file_op(position, {Fd, Pos}) ->
+    file:position(Fd, Pos);
+file_op(read2, {Fd, Size}) ->
+    file:read(Fd, Size);
+file_op(close, Fd) ->
+    file:close(Fd).
+
 open_add_close(Config) when is_list(Config) ->
     PrivDir = proplists:get_value(priv_dir, Config),
     ok = file:set_cwd(PrivDir),
@@ -643,21 +738,30 @@ open_add_close(Config) when is_list(Config) ->
     TarOne = filename:join(Dir, "archive1.tar"),
     {ok,AD} = erl_tar:open(TarOne, [write]),
     ok = erl_tar:add(AD, FileOne, []),
-    ok = erl_tar:add(AD, FileTwo, "second file", []),
-    ok = erl_tar:add(AD, FileThree, [verbose]),
+
+    %% Add with {NameInArchive,Name}
+    ok = erl_tar:add(AD, {"second file", FileTwo}, []),
+
+    %% Add with {binary, Bin}
+    {ok,FileThreeBin} = file:read_file(FileThree),
+    ok = erl_tar:add(AD, {FileThree, FileThreeBin}, [verbose]),
+
+    %% Add with Name
     ok = erl_tar:add(AD, FileThree, "chunked", [{chunks,11411},verbose]),
     ok = erl_tar:add(AD, ADir, [verbose]),
     ok = erl_tar:add(AD, AnotherDir, [verbose]),
     ok = erl_tar:close(AD),
+    true = is_ustar(TarOne),
 
     ok = erl_tar:t(TarOne),
     ok = erl_tar:tt(TarOne),
 
-    {ok,[FileOne,"second file",FileThree,"chunked",ADir,SomeContent]} = erl_tar:table(TarOne),
+    Expected = {ok,[FileOne,"second file",FileThree,"chunked",ADir,SomeContent]},
+    Expected = erl_tar:table(TarOne),
 
     delete_files(["oac_file","oac_small","oac_big",Dir,AnotherDir,ADir]),
 
-    ok.
+    verify_ports(Config).
 
 oac_files() ->
     Files = [{"oac_file", 1459, $x},
@@ -688,7 +792,8 @@ cooked_compressed(Config) when is_list(Config) ->
 
     %% Clean up.
     delete_files([filename:join(PrivDir, "ddll_SUITE_data")]),
-    ok.
+
+    verify_ports(Config).
 
 %% Test that an archive can be created directly from binaries and
 %% that an archive can be extracted into binaries.
@@ -716,24 +821,67 @@ memory(Config) when is_list(Config) ->
 
     %% Clean up.
     ok = delete_files([Name1,Name2]),
-    ok.
+
+    verify_ports(Config).
+
+read_other_implementations(Config) when is_list(Config) ->
+    DataDir = proplists:get_value(data_dir, Config),
+    Files = ["v7.tar", "gnu.tar", "bsd.tar",
+             "star.tar", "pax_mtime.tar"],
+    do_read_other_implementations(Files, DataDir),
+    verify_ports(Config).
+
+do_read_other_implementations([], _DataDir) ->
+    ok;
+do_read_other_implementations([File|Rest], DataDir) ->
+    io:format("~nTrying ~s", [File]),
+    Full = filename:join(DataDir, File),
+    {ok, _} = erl_tar:table(Full),
+    {ok, _} = erl_tar:extract(Full, [memory]),
+    do_read_other_implementations(Rest, DataDir).
+
+
+%% Test handling of sparse files
+sparse(Config) when is_list(Config) ->
+    DataDir = proplists:get_value(data_dir, Config),
+    PrivDir = proplists:get_value(priv_dir, Config),
+    Sparse01Empty = "sparse01_empty.tar",
+    Sparse01 = "sparse01.tar",
+    Sparse10Empty = "sparse10_empty.tar",
+    Sparse10 = "sparse10.tar",
+    do_sparse([Sparse01Empty, Sparse01, Sparse10Empty, Sparse10], DataDir, PrivDir),
+    verify_ports(Config).
+
+do_sparse([], _DataDir, _PrivDir) ->
+    ok;
+do_sparse([Name|Rest], DataDir, PrivDir) ->
+    io:format("~nTrying sparse file ~s", [Name]),
+    Full = filename:join(DataDir, Name),
+    {ok, [_]} = erl_tar:table(Full),
+    {ok, _} = erl_tar:extract(Full, [memory]),
+    do_sparse(Rest, DataDir, PrivDir).
 
 %% Test filenames with characters outside the US ASCII range.
 unicode(Config) when is_list(Config) ->
-    PrivDir = proplists:get_value(priv_dir, Config),
-    do_unicode(PrivDir),
+    run_unicode_node(Config, "+fnu"),
     case has_transparent_naming() of
 	true ->
-	    Pa = filename:dirname(code:which(?MODULE)),
-	    Node = start_node(unicode, "+fnl -pa "++Pa),
-	    ok = rpc:call(Node, erlang, apply,
-			  [fun() -> do_unicode(PrivDir) end,[]]),
-	    true = test_server:stop_node(Node),
-	    ok;
+	    run_unicode_node(Config, "+fnl");
 	false ->
 	    ok
     end.
 
+run_unicode_node(Config, Option) ->
+    PrivDir = proplists:get_value(priv_dir, Config),
+    Pa = filename:dirname(code:which(?MODULE)),
+    Args = Option ++ " -pa "++Pa,
+    io:format("~s\n", [Args]),
+    Node = start_node(unicode, Args),
+    ok = rpc:call(Node, erlang, apply,
+		  [fun() -> do_unicode(PrivDir) end,[]]),
+    true = test_server:stop_node(Node),
+    ok.
+
 has_transparent_naming() ->
     case os:type() of
 	{unix,darwin} -> false;
@@ -745,10 +893,14 @@ do_unicode(PrivDir) ->
     ok = file:set_cwd(PrivDir),
     ok = file:make_dir("unicöde"),
 
-    Names = unicode_create_files(),
+    Names = lists:sort(unicode_create_files()),
     Tar = "unicöde.tar",
     ok = erl_tar:create(Tar, ["unicöde"], []),
-    {ok,Names} = erl_tar:table(Tar, []),
+
+    %% Unicode filenames require PAX format.
+    false = is_ustar(Tar),
+    {ok,Names0} = erl_tar:table(Tar, []),
+    Names = lists:sort(Names0),
     _ = [ok = file:delete(Name) || Name <- Names],
     ok = erl_tar:extract(Tar),
     _ = [{ok,_} = file:read_file(Name) || Name <- Names],
@@ -844,3 +996,26 @@ start_node(Name, Args) ->
 	    ct:log("Node ~p started~n", [Node]),
 	    Node
     end.
+
+%% Test that the given tar file is a plain USTAR archive,
+%% without any PAX extensions.
+is_ustar(File) ->
+    {ok,Bin} = file:read_file(File),
+    <<_:257/binary,"ustar",0,_/binary>> = Bin,
+    <<_:156/binary,Type:8,_/binary>> = Bin,
+    case Type of
+        $x -> false;
+        $g -> false;
+        _ -> true
+    end.
+
+
+verify_ports(Config) ->
+    PortsBefore = proplists:get_value(ports, Config),
+    PortsAfter = ordsets:from_list(erlang:ports()),
+    case ordsets:subtract(PortsAfter, PortsBefore) of
+        [] ->
+            ok;
+        [_|_]=Rem ->
+            error({leaked_ports,Rem})
+    end.
diff --git a/lib/stdlib/test/tar_SUITE_data/bsd.tar b/lib/stdlib/test/tar_SUITE_data/bsd.tar
new file mode 100644
index 0000000000..8c31864be0
--- /dev/null
+++ b/lib/stdlib/test/tar_SUITE_data/bsd.tar
diff --git a/lib/stdlib/test/tar_SUITE_data/gnu.tar b/lib/stdlib/test/tar_SUITE_data/gnu.tar
new file mode 100644
index 0000000000..60268065c1
--- /dev/null
+++ b/lib/stdlib/test/tar_SUITE_data/gnu.tar
diff --git a/lib/stdlib/test/tar_SUITE_data/pax_mtime.tar b/lib/stdlib/test/tar_SUITE_data/pax_mtime.tar
new file mode 100644
index 0000000000..1b6e80ffac
--- /dev/null
+++ b/lib/stdlib/test/tar_SUITE_data/pax_mtime.tar
diff --git a/lib/stdlib/test/dets_SUITE_data/version_r3b02.dets b/lib/stdlib/test/tar_SUITE_data/sparse00.tar
index 058cd15b31..61a04de90b 100644
--- a/lib/stdlib/test/dets_SUITE_data/version_r3b02.dets
+++ b/lib/stdlib/test/tar_SUITE_data/sparse00.tar
diff --git a/lib/stdlib/test/dets_SUITE_data/dets_test_v8b_little_endian.dets b/lib/stdlib/test/tar_SUITE_data/sparse01.tar
index bf490afa1a..61a04de90b 100644
--- a/lib/stdlib/test/dets_SUITE_data/dets_test_v8b_little_endian.dets
+++ b/lib/stdlib/test/tar_SUITE_data/sparse01.tar
diff --git a/lib/stdlib/test/tar_SUITE_data/sparse01_empty.tar b/lib/stdlib/test/tar_SUITE_data/sparse01_empty.tar
new file mode 100644
index 0000000000..efa6d060f4
--- /dev/null
+++ b/lib/stdlib/test/tar_SUITE_data/sparse01_empty.tar
diff --git a/lib/stdlib/test/dets_SUITE_data/dets_test_v8b.dets b/lib/stdlib/test/tar_SUITE_data/sparse10.tar
index d0aa20fe06..61a04de90b 100644
--- a/lib/stdlib/test/dets_SUITE_data/dets_test_v8b.dets
+++ b/lib/stdlib/test/tar_SUITE_data/sparse10.tar
diff --git a/lib/stdlib/test/tar_SUITE_data/sparse10_empty.tar b/lib/stdlib/test/tar_SUITE_data/sparse10_empty.tar
new file mode 100644
index 0000000000..efa6d060f4
--- /dev/null
+++ b/lib/stdlib/test/tar_SUITE_data/sparse10_empty.tar
diff --git a/lib/stdlib/test/tar_SUITE_data/star.tar b/lib/stdlib/test/tar_SUITE_data/star.tar
new file mode 100644
index 0000000000..b0631e3b13
--- /dev/null
+++ b/lib/stdlib/test/tar_SUITE_data/star.tar
diff --git a/lib/stdlib/test/tar_SUITE_data/v7.tar b/lib/stdlib/test/tar_SUITE_data/v7.tar
new file mode 100644
index 0000000000..9918e006bb
--- /dev/null
+++ b/lib/stdlib/test/tar_SUITE_data/v7.tar
diff --git a/lib/stdlib/test/timer_SUITE.erl b/lib/stdlib/test/timer_SUITE.erl
index 5fc95b16a6..9062cbae80 100644
--- a/lib/stdlib/test/timer_SUITE.erl
+++ b/lib/stdlib/test/timer_SUITE.erl
@@ -353,7 +353,7 @@ res_combine({error,Es}, [{error,E}|T]) ->
 
 
 system_time() ->
-    erlang:monotonic_time(milli_seconds).
+    erlang:monotonic_time(millisecond).
 
 %% ------------------------------------------------------- %%
 
diff --git a/lib/stdlib/test/timer_simple_SUITE.erl b/lib/stdlib/test/timer_simple_SUITE.erl
index ff5116b8b6..1a582ae95a 100644
--- a/lib/stdlib/test/timer_simple_SUITE.erl
+++ b/lib/stdlib/test/timer_simple_SUITE.erl
@@ -457,7 +457,7 @@ append([],X) ->
     X.
 
 system_time() ->    
-    erlang:monotonic_time(micro_seconds).
+    erlang:monotonic_time(microsecond).
 
 %% ------------------------------------------------------- %%
 
diff --git a/lib/stdlib/test/zip_SUITE.erl b/lib/stdlib/test/zip_SUITE.erl
index 2add5a39a2..f0feda217a 100644
--- a/lib/stdlib/test/zip_SUITE.erl
+++ b/lib/stdlib/test/zip_SUITE.erl
@@ -25,8 +25,9 @@
          zip_to_binary/1,
          unzip_options/1, zip_options/1, list_dir_options/1, aliases/1,
          openzip_api/1, zip_api/1, open_leak/1, unzip_jar/1,
+	 unzip_traversal_exploit/1,
          compress_control/1,
-	 foldl/1]).
+	 foldl/1,fd_leak/1]).
 
 -include_lib("common_test/include/ct.hrl").
 -include_lib("kernel/include/file.hrl").
@@ -38,7 +39,8 @@ all() ->
     [borderline, atomic, bad_zip, unzip_from_binary,
      unzip_to_binary, zip_to_binary, unzip_options,
      zip_options, list_dir_options, aliases, openzip_api,
-     zip_api, open_leak, unzip_jar, compress_control, foldl].
+     zip_api, open_leak, unzip_jar, compress_control, foldl,
+     unzip_traversal_exploit,fd_leak].
 
 groups() -> 
     [].
@@ -377,6 +379,52 @@ unzip_options(Config) when is_list(Config) ->
     0 = delete_files([Subdir]),
     ok.
 
+%% Test that unzip handles directory traversal exploit (OTP-13633)
+unzip_traversal_exploit(Config) ->
+    DataDir = proplists:get_value(data_dir, Config),
+    PrivDir = proplists:get_value(priv_dir, Config),
+    ZipName = filename:join(DataDir, "exploit.zip"),
+
+    %% $ zipinfo -1 test/zip_SUITE_data/exploit.zip 
+    %% clash.txt
+    %% ../clash.txt
+    %% ../above.txt
+    %% subdir/../in_root_dir.txt
+
+    %% create a temp directory
+    SubDir = filename:join(PrivDir, "exploit_test"),
+    ok = file:make_dir(SubDir),
+    
+    ClashFile = filename:join(SubDir,"clash.txt"),
+    AboveFile = filename:join(SubDir,"above.txt"),
+    RelativePathFile = filename:join(SubDir,"subdir/../in_root_dir.txt"),
+
+    %% unzip in SubDir
+    {ok, [ClashFile, ClashFile, AboveFile, RelativePathFile]} =
+	zip:unzip(ZipName, [{cwd,SubDir}]),
+
+    {ok,<<"This file will overwrite other file.\n">>} =
+	file:read_file(ClashFile),
+    {ok,_} = file:read_file(AboveFile),
+    {ok,_} = file:read_file(RelativePathFile),
+
+    %% clean up
+    delete_files([SubDir]),
+    
+     %% create the temp directory again
+    ok = file:make_dir(SubDir),
+
+    %% unzip in SubDir
+    {ok, [ClashFile, AboveFile, RelativePathFile]} =
+	zip:unzip(ZipName, [{cwd,SubDir},keep_old_files]),
+
+    {ok,<<"This is the original file.\n">>} =
+	file:read_file(ClashFile),
+   
+    %% clean up
+    delete_files([SubDir]),
+    ok.
+
 %% Test unzip a jar file (OTP-7382).
 unzip_jar(Config) when is_list(Config) ->
     DataDir = proplists:get_value(data_dir, Config),
@@ -834,3 +882,35 @@ foldl(Config) ->
     {error, enoent} = zip:foldl(ZipFun, [], File),
 
     ok.
+
+fd_leak(Config) ->
+    ok = file:set_cwd(proplists:get_value(priv_dir, Config)),
+    DataDir = proplists:get_value(data_dir, Config),
+    Name = filename:join(DataDir, "bad_file_header.zip"),
+    BadExtract = fun() ->
+                         {error,bad_file_header} = zip:extract(Name),
+                         ok
+                 end,
+    do_fd_leak(BadExtract, 1),
+
+    BadCreate = fun() ->
+                        {error,enoent} = zip:zip("failed.zip",
+                                                 ["none"]),
+                        ok
+                end,
+    do_fd_leak(BadCreate, 1),
+
+    ok.
+
+do_fd_leak(_Bad, 10000) ->
+    ok;
+do_fd_leak(Bad, N) ->
+    try Bad() of
+        ok ->
+            do_fd_leak(Bad, N + 1)
+    catch
+        C:R ->
+            Stk = erlang:get_stacktrace(),
+            io:format("Bad error after ~p attempts\n", [N]),
+            erlang:raise(C, R, Stk)
+    end.
diff --git a/lib/stdlib/test/zip_SUITE_data/exploit.zip b/lib/stdlib/test/zip_SUITE_data/exploit.zip
new file mode 100644
index 0000000000..afb8dbd192
--- /dev/null
+++ b/lib/stdlib/test/zip_SUITE_data/exploit.zip
diff --git a/lib/stdlib/vsn.mk b/lib/stdlib/vsn.mk
index 46e3ceac03..f7bd21472c 100644
--- a/lib/stdlib/vsn.mk
+++ b/lib/stdlib/vsn.mk
@@ -1 +1 @@
-STDLIB_VSN = 3.0
+STDLIB_VSN = 3.3
diff --git a/lib/syntax_tools/AUTHORS b/lib/syntax_tools/AUTHORS
deleted file mode 100644
index 0212787b30..0000000000
--- a/lib/syntax_tools/AUTHORS
+++ /dev/null
@@ -1,2 +0,0 @@
-Original Authors and Contributors:
-
diff --git a/lib/syntax_tools/COPYING b/lib/syntax_tools/COPYING
deleted file mode 100644
index 223ede7de3..0000000000
--- a/lib/syntax_tools/COPYING
+++ /dev/null
@@ -1,504 +0,0 @@
-		  GNU LESSER GENERAL PUBLIC LICENSE
-		       Version 2.1, February 1999
-
- Copyright (C) 1991, 1999 Free Software Foundation, Inc.
-     59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
-
-[This is the first released version of the Lesser GPL.  It also counts
- as the successor of the GNU Library Public License, version 2, hence
- the version number 2.1.]
-
-			    Preamble
-
-  The licenses for most software are designed to take away your
-freedom to share and change it.  By contrast, the GNU General Public
-Licenses are intended to guarantee your freedom to share and change
-free software--to make sure the software is free for all its users.
-
-  This license, the Lesser General Public License, applies to some
-specially designated software packages--typically libraries--of the
-Free Software Foundation and other authors who decide to use it.  You
-can use it too, but we suggest you first think carefully about whether
-this license or the ordinary General Public License is the better
-strategy to use in any particular case, based on the explanations below.
-
-  When we speak of free software, we are referring to freedom of use,
-not price.  Our General Public Licenses are designed to make sure that
-you have the freedom to distribute copies of free software (and charge
-for this service if you wish); that you receive source code or can get
-it if you want it; that you can change the software and use pieces of
-it in new free programs; and that you are informed that you can do
-these things.
-
-  To protect your rights, we need to make restrictions that forbid
-distributors to deny you these rights or to ask you to surrender these
-rights.  These restrictions translate to certain responsibilities for
-you if you distribute copies of the library or if you modify it.
-
-  For example, if you distribute copies of the library, whether gratis
-or for a fee, you must give the recipients all the rights that we gave
-you.  You must make sure that they, too, receive or can get the source
-code.  If you link other code with the library, you must provide
-complete object files to the recipients, so that they can relink them
-with the library after making changes to the library and recompiling
-it.  And you must show them these terms so they know their rights.
-
-  We protect your rights with a two-step method: (1) we copyright the
-library, and (2) we offer you this license, which gives you legal
-permission to copy, distribute and/or modify the library.
-
-  To protect each distributor, we want to make it very clear that
-there is no warranty for the free library.  Also, if the library is
-modified by someone else and passed on, the recipients should know
-that what they have is not the original version, so that the original
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-
-  Finally, software patents pose a constant threat to the existence of
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-
-  Most GNU software, including some libraries, is covered by the
-ordinary GNU General Public License.  This license, the GNU Lesser
-General Public License, applies to certain designated libraries, and
-is quite different from the ordinary General Public License.  We use
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-  When a program is linked with a library, whether statically or using
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-entire combination fits its criteria of freedom.  The Lesser General
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diff --git a/lib/syntax_tools/doc/specs/.gitignore b/lib/syntax_tools/doc/specs/.gitignore
new file mode 100644
index 0000000000..322eebcb06
--- /dev/null
+++ b/lib/syntax_tools/doc/specs/.gitignore
@@ -0,0 +1 @@
+specs_*.xml
diff --git a/lib/syntax_tools/doc/src/Makefile b/lib/syntax_tools/doc/src/Makefile
index ff4f3f78ff..e55222e59c 100644
--- a/lib/syntax_tools/doc/src/Makefile
+++ b/lib/syntax_tools/doc/src/Makefile
@@ -81,10 +81,15 @@ HTML_REF_MAN_FILE = $(HTMLDIR)/index.html
 
 TOP_PDF_FILE = $(PDFDIR)/$(APPLICATION)-$(VSN).pdf
 
+SPECS_FILES = $(XML_REF3_FILES:%.xml=$(SPECDIR)/specs_%.xml)
+
+TOP_SPECS_FILE = specs.xml
+
 # ----------------------------------------------------
 # FLAGS 
 # ----------------------------------------------------
 XML_FLAGS += 
+SPECS_FLAGS = -I../../include
 DVIPS_FLAGS += 
 
 # ----------------------------------------------------
@@ -93,7 +98,7 @@ DVIPS_FLAGS +=
 $(HTMLDIR)/%.gif: %.gif
 	$(INSTALL_DATA) $< $@
 
-docs: pdf html man
+docs: man pdf html
 
 $(TOP_PDF_FILE): $(XML_FILES)
 
@@ -120,6 +125,7 @@ clean clean_docs:
 	rm -f $(MAN3DIR)/*
 	rm -f $(XML_REF3_FILES) $(XML_CHAPTER_FILES) *.html
 	rm -f $(TOP_PDF_FILE) $(TOP_PDF_FILE:%.pdf=%.fo)
+	rm -f $(SPECDIR)/*
 	rm -f errs core *~ 
 
 # ----------------------------------------------------
diff --git a/lib/syntax_tools/doc/src/notes.xml b/lib/syntax_tools/doc/src/notes.xml
index 78b2c7c7a4..e8de0ffce2 100644
--- a/lib/syntax_tools/doc/src/notes.xml
+++ b/lib/syntax_tools/doc/src/notes.xml
@@ -32,6 +32,82 @@
   <p>This document describes the changes made to the Syntax_Tools
     application.</p>
 
+<section><title>Syntax_Tools 2.1.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    The address to the FSF in the license header has been
+	    updated.</p>
+          <p>
+	    Own Id: OTP-14084</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Syntax_Tools 2.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+	    <p> Fix a bug where <c>erl_tidy</c> crashed on the tilde
+	    character when printing to standard output. </p>
+          <p>
+	    Own Id: OTP-13725 Aux Id: ERL-151, PR-1071 </p>
+        </item>
+        <item>
+	    <p><c>merl_transform</c> could get into an infinite loop
+	    when syntactically incorrect text was passed to a
+	    <c>merl:qquote/2,3</c> call.</p>
+          <p>
+	    Own Id: OTP-13755</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+	    <p>Improve types and specs in OTP documentation generated
+	    from Erlang source files. </p>
+          <p>
+	    Own Id: OTP-13720 Aux Id: ERL-120 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Syntax_Tools 2.0</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+	    <p>The abstract data type in <c>erl_syntax</c> is
+	    augmented with types and function specifications.</p>
+	    <p>The module <c>erl_prettypr</c> pretty prints types and
+	    function specification, and the output can be parsed.</p>
+	    <p>The types of record fields are no longer ignored. As a
+	    consequence <c>erl_syntax_lib:analyze_record_field/1</c>
+	    returns <c>{Default, Type}</c> instead of <c>Default</c>.
+	    The functions <c>analyze_record_attribute</c>,
+	    <c>analyze_attribute</c>, <c>analyze_form</c>, and
+	    <c>analyze_forms</c> in the <c>erl_syntax_lib</c> module
+	    are also affected by this incompatible change.</p>
+          <p>
+	    *** POTENTIAL INCOMPATIBILITY ***</p>
+          <p>
+	    Own Id: OTP-12863</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Syntax_Tools 1.7</title>
 
     <section><title>Improvements and New Features</title>
diff --git a/lib/syntax_tools/doc/src/specs.xml b/lib/syntax_tools/doc/src/specs.xml
new file mode 100644
index 0000000000..04c3a494e7
--- /dev/null
+++ b/lib/syntax_tools/doc/src/specs.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<specs xmlns:xi="http://www.w3.org/2001/XInclude">
+  <xi:include href="../specs/specs_epp_dodger.xml"/>
+  <xi:include href="../specs/specs_erl_comment_scan.xml"/>
+  <xi:include href="../specs/specs_erl_prettypr.xml"/>
+  <xi:include href="../specs/specs_erl_recomment.xml"/>
+  <xi:include href="../specs/specs_erl_syntax.xml"/>
+  <xi:include href="../specs/specs_erl_syntax_lib.xml"/>
+  <xi:include href="../specs/specs_erl_tidy.xml"/>
+  <xi:include href="../specs/specs_igor.xml"/>
+  <xi:include href="../specs/specs_merl.xml"/>
+  <xi:include href="../specs/specs_merl_transform.xml"/>
+  <xi:include href="../specs/specs_prettypr.xml"/>
+</specs>
diff --git a/lib/syntax_tools/src/Makefile b/lib/syntax_tools/src/Makefile
index 2e91adf8af..8325db45a8 100644
--- a/lib/syntax_tools/src/Makefile
+++ b/lib/syntax_tools/src/Makefile
@@ -29,7 +29,7 @@ ERL_COMPILE_FLAGS += -pa $(EBIN) -pa ./ -I$(INCLUDE)
 ifeq ($(NATIVE_LIBS_ENABLED),yes)
 ERL_COMPILE_FLAGS += +native
 endif
-ERL_COMPILE_FLAGS += +nowarn_shadow_vars +warn_unused_import -Werror # +warn_missing_spec +warn_untyped_record
+ERL_COMPILE_FLAGS += +nowarn_shadow_vars +warn_unused_import #-Werror # +warn_missing_spec +warn_untyped_record
 
 SOURCES=erl_syntax.erl erl_prettypr.erl erl_syntax_lib.erl	\
 	erl_comment_scan.erl erl_recomment.erl erl_tidy.erl	\
diff --git a/lib/syntax_tools/src/epp_dodger.erl b/lib/syntax_tools/src/epp_dodger.erl
index 39c522fd11..cf1ba0abfa 100644
--- a/lib/syntax_tools/src/epp_dodger.erl
+++ b/lib/syntax_tools/src/epp_dodger.erl
@@ -1,18 +1,23 @@
 %% =====================================================================
-%% This library is free software; you can redistribute it and/or modify
-%% it under the terms of the GNU Lesser General Public License as
-%% published by the Free Software Foundation; either version 2 of the
-%% License, or (at your option) any later version.
+%% Licensed under the Apache License, Version 2.0 (the "License"); you may
+%% not use this file except in compliance with the License. You may obtain
+%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>
 %%
-%% This library is distributed in the hope that it will be useful, but
-%% WITHOUT ANY WARRANTY; without even the implied warranty of
-%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-%% Lesser General Public License for more details.
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
-%% You should have received a copy of the GNU Lesser General Public
-%% License along with this library; if not, write to the Free Software
-%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-%% USA
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
 %%
 %% @copyright 2001-2006 Richard Carlsson
 %% @author Richard Carlsson <[email protected]>
diff --git a/lib/syntax_tools/src/erl_comment_scan.erl b/lib/syntax_tools/src/erl_comment_scan.erl
index 03429d4d42..a7a2c10b79 100644
--- a/lib/syntax_tools/src/erl_comment_scan.erl
+++ b/lib/syntax_tools/src/erl_comment_scan.erl
@@ -1,18 +1,23 @@
 %% =====================================================================
-%% This library is free software; you can redistribute it and/or modify
-%% it under the terms of the GNU Lesser General Public License as
-%% published by the Free Software Foundation; either version 2 of the
-%% License, or (at your option) any later version.
+%% Licensed under the Apache License, Version 2.0 (the "License"); you may
+%% not use this file except in compliance with the License. You may obtain
+%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>
 %%
-%% This library is distributed in the hope that it will be useful, but
-%% WITHOUT ANY WARRANTY; without even the implied warranty of
-%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-%% Lesser General Public License for more details.
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
-%% You should have received a copy of the GNU Lesser General Public
-%% License along with this library; if not, write to the Free Software
-%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-%% USA
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
 %%
 %% =====================================================================
 %% @copyright 1997-2006 Richard Carlsson
@@ -30,8 +35,14 @@
 
 %% =====================================================================
 
--type comment()     :: {integer(), integer(), integer(), [string()]}.
--type commentLine() :: {integer(), integer(), integer(), string()}.
+-type comment()     :: {Line:: integer(),
+                        Column:: integer(),
+                        Indentation :: integer(),
+                        Text :: [string()]}.
+-type commentLine() :: {Line :: integer(),
+                        Column :: integer(),
+                        Indent :: integer(),
+                        Text :: string()}.
 
 %% =====================================================================
 %% @spec file(FileName::file:filename()) -> [Comment]
diff --git a/lib/syntax_tools/src/erl_prettypr.erl b/lib/syntax_tools/src/erl_prettypr.erl
index f1615b2610..378d69095d 100644
--- a/lib/syntax_tools/src/erl_prettypr.erl
+++ b/lib/syntax_tools/src/erl_prettypr.erl
@@ -1,18 +1,23 @@
 %% =====================================================================
-%% This library is free software; you can redistribute it and/or modify
-%% it under the terms of the GNU Lesser General Public License as
-%% published by the Free Software Foundation; either version 2 of the
-%% License, or (at your option) any later version.
+%% Licensed under the Apache License, Version 2.0 (the "License"); you may
+%% not use this file except in compliance with the License. You may obtain
+%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>
 %%
-%% This library is distributed in the hope that it will be useful, but
-%% WITHOUT ANY WARRANTY; without even the implied warranty of
-%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-%% Lesser General Public License for more details.
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
-%% You should have received a copy of the GNU Lesser General Public
-%% License along with this library; if not, write to the Free Software
-%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-%% USA
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
 %%
 %% @copyright 1997-2006 Richard Carlsson
 %% @author Richard Carlsson <[email protected]>
@@ -195,10 +200,16 @@ format(Node) ->
 
 %% =====================================================================
 %% @spec format(Tree::syntaxTree(), Options::[term()]) -> string()
-%%           syntaxTree() = erl_syntax:syntaxTree()
 %%
-%% @type hook() = (syntaxTree(), context(), Continuation) -> document()
-%%	    Continuation = (syntaxTree(), context()) -> document().
+%% @type syntaxTree() = erl_syntax:syntaxTree().
+%%
+%% An abstract syntax tree. See the {@link erl_syntax} module for
+%% details.
+%%
+%% @type hook() = (syntaxTree(), context(), Continuation) ->
+%%                            prettypr:document()
+%%	    Continuation = (syntaxTree(), context()) ->
+%%                            prettypr:document().
 %%
 %% A call-back function for user-controlled formatting. See {@link
 %% format/2}.
@@ -277,7 +288,7 @@ format(Node, Options) ->
 
 
 %% =====================================================================
-%% @spec best(Tree::syntaxTree()) -> empty | document()
+%% @spec best(Tree::syntaxTree()) -> empty | prettypr:document()
 %% @equiv best(Tree, [])
 
 -spec best(erl_syntax:syntaxTree()) -> 'empty' | prettypr:document().
@@ -288,7 +299,7 @@ best(Node) ->
 
 %% =====================================================================
 %% @spec best(Tree::syntaxTree(), Options::[term()]) ->
-%%           empty | document()
+%%           empty | prettypr:document()
 %%
 %% @doc Creates a fixed "best" abstract layout for a syntax tree. This
 %% is similar to the `layout/2' function, except that here, the final
@@ -310,7 +321,7 @@ best(Node, Options) ->
 
 
 %% =====================================================================
-%% @spec layout(Tree::syntaxTree()) -> document()
+%% @spec layout(Tree::syntaxTree()) -> prettypr:document()
 %% @equiv layout(Tree, [])
 
 -spec layout(erl_syntax:syntaxTree()) -> prettypr:document().
@@ -320,8 +331,7 @@ layout(Node) ->
 
 
 %% =====================================================================
-%% @spec layout(Tree::syntaxTree(), Options::[term()]) -> document()
-%%	    document() = prettypr:document()
+%% @spec layout(Tree::syntaxTree(), Options::[term()]) -> prettypr:document()
 %%
 %% @doc Creates an abstract document layout for a syntax tree. The
 %% result represents a set of possible layouts (cf. module `prettypr').
diff --git a/lib/syntax_tools/src/erl_recomment.erl b/lib/syntax_tools/src/erl_recomment.erl
index 5ce533285d..4d9aaf4eed 100644
--- a/lib/syntax_tools/src/erl_recomment.erl
+++ b/lib/syntax_tools/src/erl_recomment.erl
@@ -1,18 +1,23 @@
 %% =====================================================================
-%% This library is free software; you can redistribute it and/or modify
-%% it under the terms of the GNU Lesser General Public License as
-%% published by the Free Software Foundation; either version 2 of the
-%% License, or (at your option) any later version.
+%% Licensed under the Apache License, Version 2.0 (the "License"); you may
+%% not use this file except in compliance with the License. You may obtain
+%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>
 %%
-%% This library is distributed in the hope that it will be useful, but
-%% WITHOUT ANY WARRANTY; without even the implied warranty of
-%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-%% Lesser General Public License for more details.
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
-%% You should have received a copy of the GNU Lesser General Public
-%% License along with this library; if not, write to the Free Software
-%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-%% USA
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
 %%
 %% @copyright 1997-2006 Richard Carlsson
 %% @author Richard Carlsson <[email protected]>
@@ -30,6 +35,9 @@
 -export([recomment_forms/2, quick_recomment_forms/2, recomment_tree/2]).
 
 
+%% @type syntaxTree() = erl_syntax:syntaxTree(). An abstract syntax
+%% tree. See the {@link erl_syntax} module for details.
+
 %% =====================================================================
 %% @spec quick_recomment_forms(Forms, Comments::[Comment]) ->
 %%           syntaxTree()
@@ -55,7 +63,6 @@ quick_recomment_forms(Tree, Cs) ->
 %% =====================================================================
 %% @spec recomment_forms(Forms, Comments::[Comment]) -> syntaxTree()
 %%
-%%	    syntaxTree() = erl_syntax:syntaxTree()
 %%	    Forms = syntaxTree() | [syntaxTree()]
 %%	    Comment = {Line, Column, Indentation, Text}
 %%	    Line = integer()
@@ -601,16 +608,16 @@ expand_comment(C) ->
 
 -record(leaf, {min = 0           :: integer(),
 	       max = 0           :: integer(),
-	       precomments  = [] :: [erl_syntax:syntaxTree()],
-	       postcomments = [] :: [erl_syntax:syntaxTree()],
+	       precomments  = [] :: [erl_comment_scan:comment()],
+	       postcomments = [] :: [erl_comment_scan:comment()],
 	       value             :: erl_syntax:syntaxTree()}).
 
 -record(tree, {min = 0           :: integer(),
 	       max = 0           :: integer(),
 	       type              :: atom(),
 	       attrs             :: erl_syntax:syntaxTreeAttributes(),
-	       precomments  = [] :: [erl_syntax:syntaxTree()],
-	       postcomments = [] :: [erl_syntax:syntaxTree()],
+	       precomments  = [] :: [erl_comment_scan:comment()],
+	       postcomments = [] :: [erl_comment_scan:comment()],
 	       subtrees     = [] :: [extendedSyntaxTree()]}).
 
 
diff --git a/lib/syntax_tools/src/erl_syntax.erl b/lib/syntax_tools/src/erl_syntax.erl
index f4cda814fc..4347cc46c1 100644
--- a/lib/syntax_tools/src/erl_syntax.erl
+++ b/lib/syntax_tools/src/erl_syntax.erl
@@ -1,18 +1,23 @@
 %% =====================================================================
-%% This library is free software; you can redistribute it and/or modify
-%% it under the terms of the GNU Lesser General Public License as
-%% published by the Free Software Foundation; either version 2 of the
-%% License, or (at your option) any later version.
-%%
-%% This library is distributed in the hope that it will be useful, but
-%% WITHOUT ANY WARRANTY; without even the implied warranty of
-%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-%% Lesser General Public License for more details.
-%%
-%% You should have received a copy of the GNU Lesser General Public
-%% License along with this library; if not, write to the Free Software
-%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-%% USA
+%% Licensed under the Apache License, Version 2.0 (the "License"); you may
+%% not use this file except in compliance with the License. You may obtain
+%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
 %%
 %% @copyright 1997-2006 Richard Carlsson
 %% @author Richard Carlsson <[email protected]>
@@ -443,7 +448,14 @@
 
 -type syntaxTree() :: #tree{} | #wrapper{} | erl_parse().
 
--type erl_parse() :: erl_parse:abstract_form() | erl_parse:abstract_expr().
+-type erl_parse() :: erl_parse:abstract_clause()
+                   | erl_parse:abstract_expr()
+                   | erl_parse:abstract_form()
+                   | erl_parse:abstract_type()
+                   | erl_parse:form_info()
+                     %% To shut up Dialyzer:
+                   | {bin_element, _, _, _, _}.
+
 %% The representation built by the Erlang standard library parser
 %% `erl_parse'. This is a subset of the {@link syntaxTree()} type.
 
diff --git a/lib/syntax_tools/src/erl_syntax_lib.erl b/lib/syntax_tools/src/erl_syntax_lib.erl
index 9815559779..c7f477c4d2 100644
--- a/lib/syntax_tools/src/erl_syntax_lib.erl
+++ b/lib/syntax_tools/src/erl_syntax_lib.erl
@@ -1,18 +1,23 @@
 %% =====================================================================
-%% This library is free software; you can redistribute it and/or modify
-%% it under the terms of the GNU Lesser General Public License as
-%% published by the Free Software Foundation; either version 2 of the
-%% License, or (at your option) any later version.
-%%
-%% This library is distributed in the hope that it will be useful, but
-%% WITHOUT ANY WARRANTY; without even the implied warranty of
-%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-%% Lesser General Public License for more details.
-%%
-%% You should have received a copy of the GNU Lesser General Public
-%% License along with this library; if not, write to the Free Software
-%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-%% USA
+%% Licensed under the Apache License, Version 2.0 (the "License"); you may
+%% not use this file except in compliance with the License. You may obtain
+%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
 %%
 %% @copyright 1997-2006 Richard Carlsson
 %% @author Richard Carlsson <[email protected]>
@@ -280,7 +285,7 @@ mapfoldl(_, S, []) ->
 %% =====================================================================
 %% @spec variables(syntaxTree()) -> set(atom())
 %%
-%%        set(T) = //stdlib/sets:set(T)
+%% @type set(T) = //stdlib/sets:set(T)
 %%
 %% @doc Returns the names of variables occurring in a syntax tree, The
 %% result is a set of variable names represented by atoms. Macro names
@@ -1955,7 +1960,7 @@ analyze_application(Node) ->
 
 
 %% =====================================================================
-%% @spec analyze_type_application(Node::syntaxTree()) -> typeName()
+%% @spec analyze_type_application(Node::syntaxTree()) -> TypeName
 %%
 %%          TypeName = {atom(), integer()}
 %%                   | {ModuleName, {atom(), integer()}}
diff --git a/lib/syntax_tools/src/erl_tidy.erl b/lib/syntax_tools/src/erl_tidy.erl
index f2de12b410..1ca60ea73b 100644
--- a/lib/syntax_tools/src/erl_tidy.erl
+++ b/lib/syntax_tools/src/erl_tidy.erl
@@ -1,18 +1,23 @@
 %% =====================================================================
-%% This library is free software; you can redistribute it and/or
-%% modify it under the terms of the GNU Lesser General Public License
-%% as published by the Free Software Foundation; either version 2 of
-%% the License, or (at your option) any later version.
-%%
-%% This library is distributed in the hope that it will be useful, but
-%% WITHOUT ANY WARRANTY; without even the implied warranty of
-%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-%% Lesser General Public License for more details.
-%%
-%% You should have received a copy of the GNU Lesser General Public
-%% License along with this library; if not, write to the Free Software
-%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-%% USA
+%% Licensed under the Apache License, Version 2.0 (the "License"); you may
+%% not use this file except in compliance with the License. You may obtain
+%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
 %%
 %% @copyright 1999-2014 Richard Carlsson
 %% @author Richard Carlsson <[email protected]>
@@ -36,6 +41,11 @@
 %% been reasonably well tested, but the possibility of errors remains.
 %% Keep backups of your original code safely stored, until you feel
 %% confident that the new, modified code can be trusted.
+%%
+%% @type syntaxTree() = erl_syntax:syntaxTree(). An abstract syntax
+%% tree. See the {@link erl_syntax} module for details.
+%%
+%% @type filename() = file:filename().
 
 -module(erl_tidy).
 
@@ -79,7 +89,6 @@ dir(Dir) ->
 
 %% =====================================================================
 %% @spec dir(Directory::filename(), Options::[term()]) -> ok
-%%           filename() = file:filename()
 %%
 %% @doc Tidies Erlang source files in a directory and its
 %% subdirectories.
@@ -206,7 +215,7 @@ file__defaults() ->
      {verbose, false}].
 
 default_printer() ->
-    fun (Tree, Options) -> erl_prettypr:format(Tree, Options) end.
+    fun erl_prettypr:format/2.
 
 %% =====================================================================
 %% @spec file(Name) -> ok
@@ -253,7 +262,7 @@ file(Name) ->
 %%
 %%   <dt>{printer, Function}</dt>
 %%       <dd><ul>
-%%         <li>`Function = (syntaxTree()) -> string()'</li>
+%%         <li>`Function = (syntaxTree(), [term()]) -> string()'</li>
 %%       </ul>
 %%
 %%       Specifies a function for prettyprinting Erlang syntax trees.
@@ -414,7 +423,7 @@ write_module(Tree, Name, Opts) ->
 
 print_module(Tree, Opts) ->
 	Printer = proplists:get_value(printer, Opts),
-	io:format(Printer(Tree, Opts)).
+	io:put_chars(Printer(Tree, Opts)).
 
 output(FD, Printer, Tree, Opts) ->
     io:put_chars(FD, Printer(Tree, Opts)),
@@ -513,7 +522,6 @@ module(Forms) ->
 %% @spec module(Forms, Options::[term()]) -> syntaxTree()
 %%
 %%          Forms = syntaxTree() | [syntaxTree()]
-%%          syntaxTree() = erl_syntax:syntaxTree()
 %%
 %% @doc Tidies a syntax tree representation of a module
 %% definition. The given `Forms' may be either a single
diff --git a/lib/syntax_tools/src/igor.erl b/lib/syntax_tools/src/igor.erl
index 1d14bd7c3a..b92cd8d607 100644
--- a/lib/syntax_tools/src/igor.erl
+++ b/lib/syntax_tools/src/igor.erl
@@ -1,18 +1,23 @@
 %% =====================================================================
-%% This library is free software; you can redistribute it and/or modify
-%% it under the terms of the GNU Lesser General Public License as
-%% published by the Free Software Foundation; either version 2 of the
-%% License, or (at your option) any later version.
-%%
-%% This library is distributed in the hope that it will be useful, but
-%% WITHOUT ANY WARRANTY; without even the implied warranty of
-%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-%% Lesser General Public License for more details.
-%%
-%% You should have received a copy of the GNU Lesser General Public
-%% License along with this library; if not, write to the Free Software
-%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-%% USA
+%% Licensed under the Apache License, Version 2.0 (the "License"); you may
+%% not use this file except in compliance with the License. You may obtain
+%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
 %%
 %% @copyright 1998-2014 Richard Carlsson
 %% @author Richard Carlsson <[email protected]>
@@ -151,7 +156,8 @@ default_printer(Tree, Options) ->
 %% @spec parse_transform(Forms::[syntaxTree()], Options::[term()]) ->
 %%           [syntaxTree()]
 %%
-%%         syntaxTree() = erl_syntax:syntaxTree()
+%% @type syntaxTree() = erl_syntax:syntaxTree(). An abstract syntax
+%% tree. See the {@link erl_syntax} module for details.
 %%
 %% @doc Allows Igor to work as a component of the Erlang compiler.
 %% Including the term `{parse_transform, igor}' in the
@@ -212,7 +218,7 @@ merge(Name, Files) ->
 %% @spec merge(Name::atom(), Files::[filename()], Options::[term()]) ->
 %%           [filename()]
 %%
-%%	    filename() = file:filename()
+%% @type filename() = file:filename()
 %%
 %% @doc Merges source code files to a single file. `Name'
 %% specifies the name of the resulting module - not the name of the
@@ -367,6 +373,7 @@ merge_files(Name, Files, Options) ->
 %% @spec merge_files(Name::atom(), Sources::[Forms],
 %%                   Files::[filename()], Options::[term()]) ->
 %%           {syntaxTree(), [stubDescriptor()]}
+%%
 %%     Forms = syntaxTree() | [syntaxTree()]
 %%
 %% @doc Merges source code files and syntax trees to a single syntax
@@ -410,7 +417,7 @@ merge_files(Name, Files, Options) ->
 %%
 %%     <dd>Specifies a list of rules for associating object files with
 %%     source files, to be passed to the function
-%%     `filename:find_src/2'. This can be used to change the
+%%     `filelib:find_source/2'. This can be used to change the
 %%     way Igor looks for source files. If this option is not specified,
 %%     the default system rules are used. The first occurrence of this
 %%     option completely overrides any later in the option list.</dd>
@@ -455,7 +462,7 @@ merge_files(Name, Files, Options) ->
 %% @see merge/3
 %% @see merge_files/3
 %% @see merge_sources/3
-%% @see //stdlib/filename:find_src/2
+%% @see //stdlib/filelib:find_source/2
 %% @see epp_dodger
 
 -spec merge_files(atom(), erl_syntax:forms(), [file:filename()], [option()]) ->
@@ -2739,8 +2746,8 @@ read_module(Name, Options) ->
 		    %% It seems that we have no file - go on anyway,
 		    %% just to get a decent error message.
 		    read_module_1(Name, Options);
-		{Name1, _} ->
-		    read_module_1(Name1 ++ ".erl", Options)
+		{ok, Name1} ->
+		    read_module_1(Name1, Options)
 	    end
     end.
 
@@ -2800,9 +2807,9 @@ check_forms([], _) ->
     ok.
 
 find_src(Name, undefined) ->
-    filename:find_src(filename(Name));
+    filelib:find_source(filename(Name));
 find_src(Name, Rules) ->
-    filename:find_src(filename(Name), Rules).
+    filelib:find_source(filename(Name), Rules).
 
 %% file_type(filename()) -> {value, Type} | none
 
diff --git a/lib/syntax_tools/src/merl.erl b/lib/syntax_tools/src/merl.erl
index 163ce48bbc..d6cf208998 100644
--- a/lib/syntax_tools/src/merl.erl
+++ b/lib/syntax_tools/src/merl.erl
@@ -9,6 +9,16 @@
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
 %%
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
+%%
 %% Note: EDoc uses @@ and @} as escape sequences, so in the doc text below,
 %% `@@' must be written `@@@@' and `@}' must be written `@@}'.
 %%
diff --git a/lib/syntax_tools/src/merl_tests.erl b/lib/syntax_tools/src/merl_tests.erl
index c1aae3100e..61efc6935e 100644
--- a/lib/syntax_tools/src/merl_tests.erl
+++ b/lib/syntax_tools/src/merl_tests.erl
@@ -9,6 +9,16 @@
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
 %%
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
+%%
 %% @author Richard Carlsson <[email protected]>
 %% @copyright 2012-2015 Richard Carlsson
 %% @doc Unit tests for merl.
@@ -48,6 +58,21 @@ parse_error_test_() ->
                    f(merl:quote("{")))
     ].
 
+transform_parse_error_test_() ->
+    [?_assertEqual("merl:quote(\"{\")",
+                   f(merl_transform:parse_transform(
+                       [?Q("merl:quote(\"{\")")], []))),
+     ?_assertEqual("merl:quote(2, \"{\")",
+                   f(merl_transform:parse_transform(
+                       [?Q("merl:quote(2, \"{\")")], []))),
+     ?_assertEqual("merl:qquote(\"{\", [{var, V}])",
+                   f(merl_transform:parse_transform(
+                       [?Q("merl:qquote(\"{\", [{var, V}])")], []))),
+     ?_assertEqual("merl:qquote(2, \"{\", [{var, V}])",
+                   f(merl_transform:parse_transform(
+                       [?Q("merl:qquote(2, \"{\", [{var, V}])")], [])))
+    ].
+
 term_test_() ->
     [?_assertEqual(tuple, erl_syntax:type(merl:term({}))),
      ?_assertEqual("{foo, 42}", f(merl:term({foo, 42})))
diff --git a/lib/syntax_tools/src/merl_transform.erl b/lib/syntax_tools/src/merl_transform.erl
index fe58b6a122..b298bc407f 100644
--- a/lib/syntax_tools/src/merl_transform.erl
+++ b/lib/syntax_tools/src/merl_transform.erl
@@ -9,6 +9,16 @@
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
 %%
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
+%%
 %% @author Richard Carlsson <[email protected]>
 %% @copyright 2012-2015 Richard Carlsson
 %% @doc Parse transform for merl. Enables the use of automatic metavariables
@@ -104,10 +114,15 @@ expand_qquote([Text, Env], T, Line) ->
     case erl_syntax:is_literal(Text) of
         true ->
             As = [Line, erl_syntax:concrete(Text)],
-            %% expand further if possible
-            expand(merl:qquote(Line, "merl:subst(_@tree, _@env)",
-                               [{tree, eval_call(Line, quote, As, T)},
-                                {env, Env}]));
+            case eval_call(Line, quote, As, failed) of
+                failed ->
+                    T;
+                T1 ->
+                    %% expand further if possible
+                    expand(merl:qquote(Line, "merl:subst(_@tree, _@env)",
+                                       [{tree, T1},
+                                        {env, Env}]))
+            end;
         false ->
             T
     end;
diff --git a/lib/syntax_tools/src/prettypr.erl b/lib/syntax_tools/src/prettypr.erl
index 1b5ba6b05a..61a8993b84 100644
--- a/lib/syntax_tools/src/prettypr.erl
+++ b/lib/syntax_tools/src/prettypr.erl
@@ -1,18 +1,23 @@
 %% =====================================================================
-%% This library is free software; you can redistribute it and/or modify
-%% it under the terms of the GNU Lesser General Public License as
-%% published by the Free Software Foundation; either version 2 of the
-%% License, or (at your option) any later version.
+%% Licensed under the Apache License, Version 2.0 (the "License"); you may
+%% not use this file except in compliance with the License. You may obtain
+%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>
 %%
-%% This library is distributed in the hope that it will be useful, but
-%% WITHOUT ANY WARRANTY; without even the implied warranty of
-%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-%% Lesser General Public License for more details.
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
-%% You should have received a copy of the GNU Lesser General Public
-%% License along with this library; if not, write to the Free Software
-%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-%% USA
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
 %%
 %% @copyright 2000-2006 Richard Carlsson
 %% @author Richard Carlsson <[email protected]>
diff --git a/lib/syntax_tools/syntax_tools.pub b/lib/syntax_tools/syntax_tools.pub
deleted file mode 100644
index 6d69b31818..0000000000
--- a/lib/syntax_tools/syntax_tools.pub
+++ /dev/null
@@ -1,13 +0,0 @@
-{name, "syntax_tools"}.
-{vsn, {1,3}}.
-{summary, "A set of modules for working with Erlang source code."}.
-{author, "Richard Carlsson", "[email protected]", "031124"}.
-{keywords, ["source code", "syntax", "syntax trees", "erl_parse",
-            "pretty printing", "comments", "tidying"]}.
-{needs, []}.
-{abstract, "This package defines an abstract datatype that is\n"
-           "compatible with the `erl_parse' data structures, and\n"
-           "provides modules for analysis and manipulation,\n"
-           "flexible pretty printing, and preservation of source-code\n"
-           "comments. Also includes `erl_tidy': automatic code tidying\n"
-           "and checking."}.
diff --git a/lib/syntax_tools/test/merl_SUITE.erl b/lib/syntax_tools/test/merl_SUITE.erl
index 945972d405..52bbd9b3b8 100644
--- a/lib/syntax_tools/test/merl_SUITE.erl
+++ b/lib/syntax_tools/test/merl_SUITE.erl
@@ -29,12 +29,14 @@
 	 init_per_group/2,end_per_group/2]).
 
 %% Test cases
--export([merl_smoke_test/1]).
+-export([merl_smoke_test/1,
+         transform_parse_error_test/1]).
 
 suite() -> [{ct_hooks,[ts_install_cth]}].
 
 all() ->
-    [merl_smoke_test].
+    [merl_smoke_test,
+     transform_parse_error_test].
 
 groups() -> 
     [].
@@ -84,6 +86,21 @@ merl_smoke_test(Config) when is_list(Config) ->
                    end)),
     ok.
 
+transform_parse_error_test(_Config) ->
+    ?assertEqual("merl:quote(\"{\")",
+                 f(merl_transform:parse_transform(
+                     [?Q("merl:quote(\"{\")")], []))),
+    ?assertEqual("merl:quote(2, \"{\")",
+                 f(merl_transform:parse_transform(
+                     [?Q("merl:quote(2, \"{\")")], []))),
+    ?assertEqual("merl:qquote(\"{\", [{var, V}])",
+                 f(merl_transform:parse_transform(
+                     [?Q("merl:qquote(\"{\", [{var, V}])")], []))),
+    ?assertEqual("merl:qquote(2, \"{\", [{var, V}])",
+                 f(merl_transform:parse_transform(
+                     [?Q("merl:qquote(2, \"{\", [{var, V}])")], []))),
+    ok.
+
 %% utilities
 
 f(Ts) when is_list(Ts) ->
diff --git a/lib/syntax_tools/test/syntax_tools_SUITE.erl b/lib/syntax_tools/test/syntax_tools_SUITE.erl
index b935d42bb7..868f43b8ee 100644
--- a/lib/syntax_tools/test/syntax_tools_SUITE.erl
+++ b/lib/syntax_tools/test/syntax_tools_SUITE.erl
@@ -9,13 +9,11 @@
 %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
-%% 
+%%
 %% The Initial Developer of the Original Code is Ericsson Utvecklings AB.
 %% Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings
 %% AB. All Rights Reserved.''
-%% 
-%%     $Id$
-%%
+
 -module(syntax_tools_SUITE).
 
 -include_lib("common_test/include/ct.hrl").
@@ -27,14 +25,14 @@
 %% Test cases
 -export([app_test/1,appup_test/1,smoke_test/1,revert/1,revert_map/1,
 	t_abstract_type/1,t_erl_parse_type/1,t_epp_dodger/1,
-	t_comment_scan/1,t_igor/1]).
+	t_comment_scan/1,t_igor/1,t_erl_tidy/1]).
 
 suite() -> [{ct_hooks,[ts_install_cth]}].
 
 all() -> 
     [app_test,appup_test,smoke_test,revert,revert_map,
     t_abstract_type,t_erl_parse_type,t_epp_dodger,
-    t_comment_scan,t_igor].
+    t_comment_scan,t_igor,t_erl_tidy].
 
 groups() -> 
     [].
@@ -237,6 +235,12 @@ t_igor(Config) when is_list(Config) ->
 
     ok.
 
+t_erl_tidy(Config) when is_list(Config) ->
+    DataDir   = ?config(data_dir, Config),
+    File  = filename:join(DataDir,"erl_tidy_tilde.erl"),
+    ok = erl_tidy:file(File, [{stdout, true}]),
+    ok.
+
 test_comment_scan([],_) -> ok;
 test_comment_scan([File|Files],DataDir) ->
     Filename  = filename:join(DataDir,File),
diff --git a/lib/syntax_tools/test/syntax_tools_SUITE_data/erl_tidy_tilde.erl b/lib/syntax_tools/test/syntax_tools_SUITE_data/erl_tidy_tilde.erl
new file mode 100644
index 0000000000..888264bad6
--- /dev/null
+++ b/lib/syntax_tools/test/syntax_tools_SUITE_data/erl_tidy_tilde.erl
@@ -0,0 +1,13 @@
+%%
+%% File:    erl_tidy_tilde.erl
+%% Author:  Mark Bucciarelli
+%% Created: 2016-06-05
+%%
+
+-module(erl_tidy_tilde).
+
+-export([start/0]).
+
+start() ->
+    io:put_chars("tilde characters ('~')in source were "
+                 "breaking erl_tidy\n").
diff --git a/lib/syntax_tools/vsn.mk b/lib/syntax_tools/vsn.mk
index f09c2a01d0..c5e363112b 100644
--- a/lib/syntax_tools/vsn.mk
+++ b/lib/syntax_tools/vsn.mk
@@ -1 +1 @@
-SYNTAX_TOOLS_VSN = 2.0
+SYNTAX_TOOLS_VSN = 2.1.1
diff --git a/lib/tools/doc/src/erlang_mode.xml b/lib/tools/doc/src/erlang_mode.xml
index 00cf5196b4..7fef74813b 100644
--- a/lib/tools/doc/src/erlang_mode.xml
+++ b/lib/tools/doc/src/erlang_mode.xml
@@ -252,7 +252,14 @@
        behavior</item>
       <item>gen_event - skeleton for the OTP gen_event behavior</item>
       <item>gen_fsm - skeleton for the OTP gen_fsm behavior</item>
-      <item>gen_statem - skeleton for the OTP gen_statem behavior</item>
+      <item>
+	gen_statem (StateName/3) - skeleton for the OTP gen_statem behavior
+	using state name functions
+      </item>
+      <item>
+	gen_statem (handle_event/4) - skeleton for the OTP gen_statem behavior
+	using one state function
+      </item>
       <item>Library module - skeleton for a module that does not
        implement a process.</item>
       <item>Corba callback - skeleton for a Corba callback module.</item>
diff --git a/lib/tools/doc/src/make.xml b/lib/tools/doc/src/make.xml
index fddf5ebd7b..6b878f72fb 100644
--- a/lib/tools/doc/src/make.xml
+++ b/lib/tools/doc/src/make.xml
@@ -43,15 +43,15 @@
       <fsummary>Compile a set of modules.</fsummary>
       <type>
         <v>Options = [Option]</v>
-        <v>&nbsp;Option = noexec | load | netload | &lt;compiler option&gt;</v>
+	<v>&nbsp;Option = noexec | load | netload | {emake, Emake} | &lt;compiler option&gt;</v>
       </type>
       <desc>
-        <p>This function first looks in the current working directory
-          for a file named <c>Emakefile</c> (see below) specifying the
-          set of modules to compile and the compile options to use. If
-          no such file is found, the set of modules to compile
-          defaults to all modules in the current working
-          directory.</p>
+      <p>This function determines the set of modules to compile and the
+          compile options to use, by first looking for the <c>emake</c> make
+          option, if not present reads the configuration from a file named
+          <c>Emakefile</c> (see below). If no such file is found, the
+          set of modules to compile defaults to all modules in the
+          current working directory.</p>
         <p>Traversing the set of modules, it then recompiles every module for
           which at least one of the following conditions apply:</p>
         <list type="bulleted">
@@ -77,6 +77,9 @@
           <item><c>netload</c>          <br></br>
 
            Net load mode. Loads all recompiled modules on all known nodes.</item>
+          <item><c>{emake, Emake}</c>          <br></br>
+
+           Rather than reading the <c>Emakefile</c> specify configuration explicitly.</item>
         </list>
         <p>All items in <c>Options</c> that are not make options are assumed
           to be compiler options and are passed as-is to
@@ -108,9 +111,10 @@
 
   <section>
     <title>Emakefile</title>
-    <p><c>make:all/0,1</c> and <c>make:files/1,2</c> looks in the
-      current working directory for a file named <c>Emakefile</c>. If
-      it exists, <c>Emakefile</c> should contain elements like this:</p>
+    <p><c>make:all/0,1</c> and <c>make:files/1,2</c> first looks for
+      <c>{emake, Emake}</c> in options, then in the current working directory
+      for a file named <c>Emakefile</c>. If present <c>Emake</c> should
+      contain elements like this:</p>
     <code type="none">
 Modules.
 {Modules,Options}.    </code>
diff --git a/lib/tools/doc/src/notes.xml b/lib/tools/doc/src/notes.xml
index 3a6ac37eef..af20200d49 100644
--- a/lib/tools/doc/src/notes.xml
+++ b/lib/tools/doc/src/notes.xml
@@ -31,6 +31,139 @@
   </header>
   <p>This document describes the changes made to the Tools application.</p>
 
+<section><title>Tools 2.9.1</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Improved edoc support in emacs mode.</p>
+          <p>
+	    Own Id: OTP-14217 Aux Id: PR-1282 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Tools 2.9</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fix unhandled trace event send_to_non_existing_process in
+	    fprof.</p>
+          <p>
+	    Own Id: OTP-13998</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Improved edoc support in emacs erlang-mode.</p>
+          <p>
+	    Own Id: OTP-13945 Aux Id: PR-1157 </p>
+        </item>
+        <item>
+          <p>
+	    Added erldoc to emacs mode which opens html documentation
+	    in browser from emacs. For example <c>M-x erldoc-browse
+	    RET lists:foreach/2</c>.</p>
+          <p>
+	    Own Id: OTP-14018 Aux Id: PR-1197 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Tools 2.8.6</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Errors in type specification and Emacs template
+	    generation for <c>gen_statem:code_change/4</c> has been
+	    fixed from bugs.erlang.org's Jira cases ERL-172 and
+	    ERL-187.</p>
+          <p>
+	    Own Id: OTP-13746 Aux Id: ERL-172, ERL-187 </p>
+        </item>
+        <item>
+          <p>
+	    Fix gc_start/gc_end in fprof tags when parsing old trace
+	    logs.</p>
+          <p>
+	    Own Id: OTP-13778 Aux Id: PR-1136 </p>
+        </item>
+        <item>
+	    <p><c>make</c> (tools) and <c>ct_make</c> (common_test)
+	    would crash if an Erlang source file contained a
+	    <c>-warning()</c> directive.</p>
+          <p>
+	    Own Id: OTP-13855</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Tools 2.8.5</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+	    <p>Correct a bug when adding multiple modules to an Xref
+	    server. The bug was introduced in OTP-19.0. </p>
+          <p>
+	    Own Id: OTP-13708 Aux Id: ERL-173 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Tools 2.8.4</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Update fprof to use the new 'spawned' trace event to
+	    determine when a process has been created.</p>
+          <p>
+	    Own Id: OTP-13499</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+	    <p>Optimize adding multiple modules to an Xref server.
+	    </p>
+          <p>
+	    Own Id: OTP-13593</p>
+        </item>
+        <item>
+          <p>
+	    Various emacs mode improvements, such as better tags
+	    support.</p>
+          <p>
+	    Own Id: OTP-13610</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Tools 2.8.3</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/tools/doc/src/xref_chapter.xml b/lib/tools/doc/src/xref_chapter.xml
index 8b14e03064..872793bdcb 100644
--- a/lib/tools/doc/src/xref_chapter.xml
+++ b/lib/tools/doc/src/xref_chapter.xml
@@ -234,7 +234,7 @@
        operand of the intersection operator <c>*</c> is implicitly
        converted to the more special type of the second operand.</item>
       <tag><c>xref:q(s, "(Mod) tools").</c></tag>
-      <item>All modules of the <c>tools</c> application.</item>
+      <item>All modules of the Tools application.</item>
       <tag><c>xref:q(s, '"xref_.*" : Mod').</c></tag>
       <item>All modules with a name beginning with <c>xref_</c>.</item>
       <tag><c>xref:q(s, "# E&nbsp;|&nbsp;X&nbsp;").</c></tag>
@@ -252,9 +252,9 @@
       <tag><c>xref:q(s, "XC * (ME - strict ME)").</c></tag>
       <item>External calls within some module.</item>
       <tag><c>xref:q(s, "E&nbsp;|||&nbsp;kernel").</c></tag>
-      <item>All calls within the <c>kernel</c> application. </item>
+      <item>All calls within the Kernel application. </item>
       <tag><c>xref:q(s, "closure&nbsp;E&nbsp;|&nbsp;kernel&nbsp;||&nbsp;kernel").</c></tag>
-      <item>All direct and indirect calls within the <c>kernel</c>
+      <item>All direct and indirect calls within the Kernel
        application. Both the calling and the used functions of
        indirect calls are defined in modules of the kernel
        application, but it is possible that some functions outside
diff --git a/lib/tools/emacs/Makefile b/lib/tools/emacs/Makefile
index 585425e5f1..35c93ba4ed 100644
--- a/lib/tools/emacs/Makefile
+++ b/lib/tools/emacs/Makefile
@@ -38,11 +38,13 @@ MAN_FILES= \
 	tags.3
 
 EMACS_FILES= \
+	erldoc \
 	erlang-skels \
 	erlang-skels-old \
 	erlang_appwiz \
 	erlang-start \
 	erlang-eunit \
+	erlang-edoc \
 	erlang-flymake \
 	erlang
 
diff --git a/lib/tools/emacs/erlang-edoc.el b/lib/tools/emacs/erlang-edoc.el
new file mode 100644
index 0000000000..d0dcc81028
--- /dev/null
+++ b/lib/tools/emacs/erlang-edoc.el
@@ -0,0 +1,178 @@
+;;; erlang-edoc.el --- EDoc support for Erlang mode  -*- lexical-binding: t; -*-
+
+;; %CopyrightBegin%
+;;
+;; Copyright Ericsson AB 1996-2016. All Rights Reserved.
+;;
+;; Licensed under the Apache License, Version 2.0 (the "License");
+;; you may not use this file except in compliance with the License.
+;; You may obtain a copy of the License at
+;;
+;;     http://www.apache.org/licenses/LICENSE-2.0
+;;
+;; Unless required by applicable law or agreed to in writing, software
+;; distributed under the License is distributed on an "AS IS" BASIS,
+;; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+;; See the License for the specific language governing permissions and
+;; limitations under the License.
+;;
+;; %CopyrightEnd%
+
+;;; Commentary:
+
+;; Ref: http://www.erlang.org/doc/apps/edoc/users_guide.html
+;;
+;; To use: (add-hook 'erlang-mode-hook 'erlang-edoc-mode)
+
+;;; Code:
+
+(defcustom erlang-edoc-indent-level 2
+  "Indentation level of xhtml in Erlang edoc."
+  :safe 'integerp
+  :group 'erlang)
+
+(defvar erlang-edoc-generic-tags
+  '("clear" "docfile" "end" "headerfile" "todo" "TODO" "type")
+  "Tags that can be used anywhere within a module.")
+
+(defvar erlang-edoc-overview-tags
+  '("author" "copyright" "doc" "reference" "see" "since" "title" "version")
+  "Tags that can be used in an overview file.")
+
+(defvar erlang-edoc-module-tags
+  '("author" "copyright" "deprecated" "doc" "hidden" "private" "reference"
+    "see" "since" "version")
+  "Tags that can be used before a module declaration.")
+
+(defvar erlang-edoc-function-tags
+  '("deprecated" "doc" "equiv" "hidden" "param" "private" "returns"
+    "see" "since" "spec" "throws" "type")
+  "Tags that can be used before a function definition.")
+
+(defvar erlang-edoc-predefined-macros
+  '("date" "docRoot" "link" "module" "package" "section" "time"
+    "type" "version"))
+
+(defface erlang-edoc-tag '((t (:inherit font-lock-constant-face)))
+  "Face used to highlight edoc tags."
+  :group 'erlang)
+
+(defface erlang-edoc-macro '((t (:inherit font-lock-preprocessor-face)))
+  "Face used to highlight edoc macros."
+  :group 'erlang)
+
+(defface erlang-edoc-verbatim
+  '((t (:family "Monospace" :inherit font-lock-keyword-face)))
+  "Face used to highlight verbatim text."
+  :group 'erlang)
+
+(defface erlang-edoc-todo '((t (:inherit font-lock-warning-face)))
+  "Face used to highlight edoc macros."
+  :group 'erlang)
+
+(defface erlang-edoc-heading '((t (:inherit bold)))
+  "Face used to highlight edoc headings."
+  :group 'erlang)
+
+(defvar erlang-edoc-font-lock-keywords
+  '(("^%+\\s-*\\(@\\w+\\)\\_>" 1 'erlang-edoc-tag prepend)
+    ("^%+\\s-*" ("{\\(@\\w+\\)\\_>" nil nil (1 'erlang-edoc-macro prepend)))
+    ("^%+\\s-*" ("\\(?:@@\\)*\\(@[@{}]\\)" nil nil (1 'escape-glyph prepend)))
+    ("^%+\\s-*\\(@deprecated\\)\\_>" 1 font-lock-warning-face prepend)
+    ;; http://www.erlang.org/doc/apps/edoc/chapter.html#Wiki_notation
+    ("^%+\\s-*" ("[^`]`\\([^`]?\\|[^`].*?[^']\\)'"
+                 (forward-char -1) nil (1 'erlang-edoc-verbatim prepend)))
+    ("^%+\\s-*" ("\\[\\(\\(?:https?\\|file\\|ftp\\)://[^][]+\\)\\]"
+                 nil nil (1 'link prepend)))
+    ("^%+\\s-*\\(?:\\(?1:@todo\\|@TODO\\)\\_>\\|\\(?1:TODO\\):\\)"
+     1 'erlang-edoc-todo prepend)
+    ("^%+\\s-*\\(\\(=\\{2,4\\}\\)[^=\n].*[^=\n]\\2\\)\\s-*$"
+     1 'erlang-edoc-heading prepend)))
+
+(defun erlang-edoc-xml-context ()
+  "Parse edoc x(ht)ml context at comment start of current line."
+  (eval-and-compile (require 'xmltok))
+  (save-excursion
+    (beginning-of-line)
+    (when (looking-at "^%+\\s-*")
+      (let ((pt (match-end 0)) context)
+        (forward-comment (- (point)))
+        (while (< (point) pt)
+          (xmltok-forward)
+          (cond ((eq xmltok-type 'start-tag)
+                 (push (cons xmltok-type xmltok-start) context))
+                ((eq xmltok-type 'end-tag)
+                 (pop context))))
+        (goto-char pt)
+        (xmltok-forward)
+        (push (car (memq xmltok-type '(start-tag end-tag))) context)
+        context))))
+
+(defun erlang-edoc-indent-line ()
+  (let ((context (erlang-edoc-xml-context)))
+    (when context
+      (save-excursion
+        (beginning-of-line)
+        (re-search-forward "^%+\\s-*" (line-end-position))
+        (when (or (car context) (cadr context))
+          (let ((pad (when (cadr context)
+                       (save-excursion
+                         (goto-char (cdr (cadr context)))
+                         (- (current-column)
+                            (progn
+                              (beginning-of-line)
+                              (skip-chars-forward "%")
+                              (current-column)))))))
+            (just-one-space (cond ((not pad) 1)
+                                  ((eq (car context) 'end-tag) pad)
+                                  (t (+ erlang-edoc-indent-level pad)))))))
+      (when (looking-back "^%*\\s-*" (line-beginning-position))
+        (re-search-forward "\\=%*\\s-*")))))
+
+(defun erlang-edoc-before-module-declaration-p ()
+  (save-excursion
+    (beginning-of-line)
+    (forward-comment (point-max))
+    (or (eobp) (re-search-forward "^-module\\s-*(" nil t))))
+
+(defun erlang-edoc-completion-at-point ()
+  (when (eq (syntax-ppss-context (syntax-ppss)) 'comment)
+    (save-excursion
+      (skip-syntax-backward "w_")
+      (when (= (preceding-char) ?@)
+        (let* ((is-tag (looking-back "^%+\\s-*@" (line-beginning-position)))
+               (beg (point))
+               (end (progn (skip-syntax-forward "w_") (point)))
+               (table (cond
+                       ((not is-tag)
+                        erlang-edoc-predefined-macros)
+                       ((erlang-edoc-before-module-declaration-p)
+                        (append erlang-edoc-module-tags
+                                erlang-edoc-generic-tags))
+                       (t (append erlang-edoc-function-tags
+                                  erlang-edoc-generic-tags)))))
+          (list beg end table))))))
+
+;;;###autoload
+(define-minor-mode erlang-edoc-mode nil
+  :lighter " EDoc"
+  (cond (erlang-edoc-mode
+         (add-hook 'erlang-indent-line-hook #'erlang-edoc-indent-line nil t)
+         (font-lock-add-keywords nil erlang-edoc-font-lock-keywords t)
+         (add-hook 'completion-at-point-functions
+                   #'erlang-edoc-completion-at-point nil t))
+        (t
+         (remove-hook 'erlang-indent-line-hook #'erlang-edoc-indent-line t)
+         (font-lock-remove-keywords nil erlang-edoc-font-lock-keywords)
+         (remove-hook 'completion-at-point-functions
+                      #'erlang-edoc-completion-at-point t)))
+  (jit-lock-refontify))
+
+(provide 'erlang-edoc)
+
+;; Local variables:
+;; coding: utf-8
+;; indent-tabs-mode: nil
+;; End:
+
+;;; erlang-edoc.el ends here
diff --git a/lib/tools/emacs/erlang-eunit.el b/lib/tools/emacs/erlang-eunit.el
index 3b85e6680a..38c40927f4 100644
--- a/lib/tools/emacs/erlang-eunit.el
+++ b/lib/tools/emacs/erlang-eunit.el
@@ -68,7 +68,7 @@ buffer and vice versa"
 ;;;
 (defun erlang-eunit-open-src-file-other-window (test-file-path)
   "Open the src file which corresponds to the an EUnit test file"
-    (find-file-other-window (erlang-eunit-src-filename test-file-path)))
+  (find-file-other-window (erlang-eunit-src-filename test-file-path)))
 
 ;;; Return the name and path of the EUnit test file
 ;;, (input may be either the source filename itself or the EUnit test filename)
@@ -154,7 +154,7 @@ buffer and vice versa"
 ;;; Join filenames
 (defun filename-join (dir file)
   (if (or (= (elt file 0) ?/)
-	  (= (car (last (append dir nil))) ?/))
+          (= (car (last (append dir nil))) ?/))
       (concat dir file)
     (concat dir "/" file)))
 
@@ -299,7 +299,7 @@ With prefix arg, compiles for debug and runs tests with the verbose flag set."
 ;;; Compile source and EUnit test file and finally run EUnit tests for
 ;;; the current module
 (defun erlang-eunit-compile-and-test (test-fun test-args &optional under-cover)
-   "Compile the source and test files and run the EUnit test suite.
+  "Compile the source and test files and run the EUnit test suite.
 
 If under-cover is set to t, the module under test is compile for
 code coverage analysis.  If under-cover is left out or not set,
@@ -311,7 +311,7 @@ and the number of times each line is covered).
 With prefix arg, compiles for debug and runs tests with the verbose flag set."
   (erlang-eunit-record-recent-compile under-cover)
   (let ((src-filename  (erlang-eunit-src-filename  buffer-file-name))
-	(test-filename (erlang-eunit-test-filename buffer-file-name)))
+        (test-filename (erlang-eunit-test-filename buffer-file-name)))
 
     ;; The purpose of out-maneuvering `save-some-buffers', as is done
     ;; below, is to ask the question about saving buffers only once,
@@ -326,9 +326,9 @@ With prefix arg, compiles for debug and runs tests with the verbose flag set."
       ;; be placed in the source file instead.  Any compilation error
       ;; will prevent the subsequent steps to be run (hence the `and')
       (and (erlang-eunit-compile-file src-filename under-cover)
-	   (if (file-readable-p test-filename)
-	       (erlang-eunit-compile-file test-filename)
-	     t)
+           (if (file-readable-p test-filename)
+               (erlang-eunit-compile-file test-filename)
+             t)
            (apply test-fun test-args)
            (if under-cover
                (save-excursion
@@ -381,16 +381,16 @@ With prefix arg, compiles for debug and runs tests with the verbose flag set."
     (goto-char compilation-parsing-end)
     (erlang-eunit-all-list-elems-fulfill-p
      (lambda (re) (let ((continue t)
-			(result   t))
-		    (while continue ; ignore warnings, stop at errors
-		      (if (re-search-forward re (point-max) t)
-			  (if (erlang-eunit-is-compilation-warning)
-			      t
-			    (setq result nil)
-			    (setq continue nil))
-			(setq result t)
-			(setq continue nil)))
-		    result))
+                        (result   t))
+                    (while continue ; ignore warnings, stop at errors
+                      (if (re-search-forward re (point-max) t)
+                          (if (erlang-eunit-is-compilation-warning)
+                              t
+                            (setq result nil)
+                            (setq continue nil))
+                        (setq result t)
+                        (setq continue nil)))
+                    result))
      (mapcar (lambda (e) (car e)) erlang-error-regexp-alist))))
 
 (defun erlang-eunit-is-compilation-warning ()
@@ -402,7 +402,7 @@ With prefix arg, compiles for debug and runs tests with the verbose flag set."
   (let ((matches-p t))
     (while (and list matches-p)
       (if (not (funcall pred (car list)))
-	  (setq matches-p nil))
+          (setq matches-p nil))
       (setq list (cdr list)))
     matches-p))
 
@@ -439,15 +439,21 @@ With prefix arg, compiles for debug and runs tests with the verbose flag set."
 
 (defun erlang-eunit-ensure-keymap-for-key (key-seq)
   (let ((prefix-keys (butlast (append key-seq nil)))
-	(prefix-seq  ""))
+        (prefix-seq  ""))
     (while prefix-keys
       (setq prefix-seq (concat prefix-seq (make-string 1 (car prefix-keys))))
       (setq prefix-keys (cdr prefix-keys))
       (if (not (keymapp (lookup-key (current-local-map) prefix-seq)))
-	  (local-set-key prefix-seq (make-sparse-keymap))))))
+          (local-set-key prefix-seq (make-sparse-keymap))))))
 
 (add-hook 'erlang-mode-hook 'erlang-eunit-add-key-bindings)
 
 
 (provide 'erlang-eunit)
-;; erlang-eunit ends here
+
+;; Local variables:
+;; coding: utf-8
+;; indent-tabs-mode: nil
+;; End:
+
+;; erlang-eunit.el ends here
diff --git a/lib/tools/emacs/erlang-flymake.el b/lib/tools/emacs/erlang-flymake.el
index 2e447b55de..0b7936a81f 100644
--- a/lib/tools/emacs/erlang-flymake.el
+++ b/lib/tools/emacs/erlang-flymake.el
@@ -37,8 +37,7 @@
   "Return a list of include directories to add to the compiler options.")
 
 (defvar erlang-flymake-extra-opts
-  (list "+warn_obsolete_guard"
-        "+warn_unused_import"
+  (list "+warn_unused_import"
         "+warn_shadow_vars"
         "+warn_export_vars"
         "+strong_validation"
diff --git a/lib/tools/emacs/erlang-pkg.el b/lib/tools/emacs/erlang-pkg.el
index 4d0aa6fcd3..02d6bebbf4 100644
--- a/lib/tools/emacs/erlang-pkg.el
+++ b/lib/tools/emacs/erlang-pkg.el
@@ -1,3 +1,3 @@
 (define-package "erlang" "2.7.0"
-                "Erlang major mode"
-                '())
+  "Erlang major mode"
+  '((emacs "24.1")))
diff --git a/lib/tools/emacs/erlang-skels.el b/lib/tools/emacs/erlang-skels.el
index ce26c83295..bdb3d9ad4a 100644
--- a/lib/tools/emacs/erlang-skels.el
+++ b/lib/tools/emacs/erlang-skels.el
@@ -1,7 +1,7 @@
 ;;
 ;; %CopyrightBegin%
 ;;
-;; Copyright Ericsson AB 2010-2016. All Rights Reserved.
+;; Copyright Ericsson AB 2010-2017. All Rights Reserved.
 ;;
 ;; Licensed under the Apache License, Version 2.0 (the "License");
 ;; you may not use this file except in compliance with the License.
@@ -56,8 +56,10 @@
      erlang-skel-gen-event erlang-skel-header)
     ("gen_fsm" "gen-fsm"
      erlang-skel-gen-fsm erlang-skel-header)
-    ("gen_statem" "gen-statem"
-     erlang-skel-gen-statem erlang-skel-header)
+    ("gen_statem (StateName/3)" "gen-statem-StateName"
+     erlang-skel-gen-statem-StateName erlang-skel-header)
+    ("gen_statem (handle_event/4)" "gen-statem-handle-event"
+     erlang-skel-gen-statem-handle-event erlang-skel-header)
     ("wx_object" "wx-object"
      erlang-skel-wx-object erlang-skel-header)
     ("Library module" "gen-lib"
@@ -497,6 +499,7 @@ Please see the function `tempo-define-template'.")
     "%%                     {stop, Reason}" n
     (erlang-skel-separator-end 2)
     "init([]) ->" n>
+    "process_flag(trap_exit, true)," n>
     "{ok, #state{}}." n
     n
     (erlang-skel-separator-start 2)
@@ -740,6 +743,7 @@ Please see the function `tempo-define-template'.")
     "%%                     {stop, StopReason}" n
     (erlang-skel-separator-end 2)
     "init([]) ->" n>
+    "process_flag(trap_exit, true)," n>
     "{ok, state_name, #state{}}." n
     n
     (erlang-skel-separator-start 2)
@@ -860,7 +864,7 @@ Please see the function `tempo-define-template'.")
   "*The template of a gen_fsm.
 Please see the function `tempo-define-template'.")
 
-(defvar erlang-skel-gen-statem
+(defvar erlang-skel-gen-statem-StateName
   '((erlang-skel-include erlang-skel-large-header)
     "-behaviour(gen_statem)." n n
 
@@ -868,9 +872,8 @@ Please see the function `tempo-define-template'.")
     "-export([start_link/0])." n
     n
     "%% gen_statem callbacks" n
-    "-export([init/1, terminate/3, code_change/4])." n
+    "-export([callback_mode/0, init/1, terminate/3, code_change/4])." n
     "-export([state_name/3])." n
-    "-export([handle_event/4])." n
     n
     "-define(SERVER, ?MODULE)." n
     n
@@ -899,48 +902,149 @@ Please see the function `tempo-define-template'.")
     (erlang-skel-separator-start 2)
     "%% @private" n
     "%% @doc" n
+    "%% Define the callback_mode() for this callback module." n
+    (erlang-skel-separator-end 2)
+    "-spec callback_mode() -> gen_statem:callback_mode_result()." n
+    "callback_mode() -> state_functions." n
+    n
+    (erlang-skel-separator-start 2)
+    "%% @private" n
+    "%% @doc" n
     "%% Whenever a gen_statem is started using gen_statem:start/[3,4] or" n
     "%% gen_statem:start_link/[3,4], this function is called by the new" n
     "%% process to initialize." n
     (erlang-skel-separator-end 2)
-    "-spec init(Args :: term()) -> " n>
-    "{gen_statem:callback_mode()," n>
-    "State :: term(), Data :: term()} |" n>
-    "{gen_statem:callback_mode()," n>
-    "State :: term(), Data :: term()," n>
-    "[gen_statem:action()] | gen_statem:action()} |" n>
-    "ignore |" n>
-    "{stop, Reason :: term()}." n
+    "-spec init(Args :: term()) ->" n>
+    "gen_statem:init_result(atom())." n
     "init([]) ->" n>
-    "{state_functions, state_name, #data{}}." n
+    "process_flag(trap_exit, true)," n>
+    "{ok, state_name, #data{}}." n
     n
     (erlang-skel-separator-start 2)
     "%% @private" n
     "%% @doc" n
-    "%% If the gen_statem runs with CallbackMode =:= state_functions" n
-    "%% there should be one instance of this function for each possible" n
-    "%% state name. Whenever a gen_statem receives an event," n
-    "%% the instance of this function with the same name" n
-    "%% as the current state name StateName is called to" n
-    "%% handle the event." n
+    "%% There should be one function like this for each state name." n
+    "%% Whenever a gen_statem receives an event, the function " n
+    "%% with the name of the current state (StateName) " n
+    "%% is called to handle the event." n
     (erlang-skel-separator-end 2)
-    "-spec state_name(" n>
-    "gen_statem:event_type(), Msg :: term()," n>
+    "-spec state_name('enter'," n>
+    "OldState :: atom()," n>
+    "Data :: term()) ->" n>
+    "gen_statem:state_enter_result('state_name');" n>
+    "(gen_statem:event_type()," n>
+    "Msg :: term()," n>
     "Data :: term()) ->" n>
-    "gen_statem:state_function_result(). " n
+    "gen_statem:event_handler_result(atom())." n
+    ;;
     "state_name({call,Caller}, _Msg, Data) ->" n>
     "{next_state, state_name, Data, [{reply,Caller,ok}]}." n
     n
     (erlang-skel-separator-start 2)
     "%% @private" n
     "%% @doc" n
-    "%% If the gen_statem runs with CallbackMode =:= handle_event_function" n
-    "%% this function is called for every event a gen_statem receives." n
+    "%% This function is called by a gen_statem when it is about to" n
+    "%% terminate. It should be the opposite of Module:init/1 and do any" n
+    "%% necessary cleaning up. When it returns, the gen_statem terminates with" n
+    "%% Reason. The return value is ignored." n
+    (erlang-skel-separator-end 2)
+    "-spec terminate(Reason :: term(), State :: term(), Data :: term()) ->" n>
+    "any()." n
+    "terminate(_Reason, _State, _Data) ->" n>
+    "void." n
+    n
+    (erlang-skel-separator-start 2)
+    "%% @private" n
+    "%% @doc" n
+    "%% Convert process state when code is changed" n
+    (erlang-skel-separator-end 2)
+    "-spec code_change(" n>
+    "OldVsn :: term() | {down,term()}," n>
+    "State :: term(), Data :: term(), Extra :: term()) ->" n>
+    "{ok, NewState :: term(), NewData :: term()} |" n>
+    "(Reason :: term())." n
+    "code_change(_OldVsn, State, Data, _Extra) ->" n>
+    "{ok, State, Data}." n
+    n
+    (erlang-skel-double-separator-start 3)
+    "%%% Internal functions" n
+    (erlang-skel-double-separator-end 3)
+    )
+  "*The template of a gen_statem (StateName/3).
+Please see the function `tempo-define-template'.")
+
+(defvar erlang-skel-gen-statem-handle-event
+  '((erlang-skel-include erlang-skel-large-header)
+    "-behaviour(gen_statem)." n n
+
+    "%% API" n
+    "-export([start_link/0])." n
+    n
+    "%% gen_statem callbacks" n
+    "-export([callback_mode/0, init/1, terminate/3, code_change/4])." n
+    "-export([handle_event/4])." n
+    n
+    "-define(SERVER, ?MODULE)." n
+    n
+    "-record(data, {})." n
+    n
+    (erlang-skel-double-separator-start 3)
+    "%%% API" n
+    (erlang-skel-double-separator-end 3) n
+    (erlang-skel-separator-start 2)
+    "%% @doc" n
+    "%% Creates a gen_statem process which calls Module:init/1 to" n
+    "%% initialize. To ensure a synchronized start-up procedure, this" n
+    "%% function does not return until Module:init/1 has returned." n
+    "%%" n
+    (erlang-skel-separator-end 2)
+    "-spec start_link() ->" n>
+    "{ok, Pid :: pid()} |" n>
+    "ignore |" n>
+    "{error, Error :: term()}." n
+    "start_link() ->" n>
+    "gen_statem:start_link({local, ?SERVER}, ?MODULE, [], [])." n
+    n
+    (erlang-skel-double-separator-start 3)
+    "%%% gen_statem callbacks" n
+    (erlang-skel-double-separator-end 3) n
+    (erlang-skel-separator-start 2)
+    "%% @private" n
+    "%% @doc" n
+    "%% Define the callback_mode() for this callback module." n
+    (erlang-skel-separator-end 2)
+    "-spec callback_mode() -> gen_statem:callback_mode_result()." n
+    "callback_mode() -> handle_event_function." n
+    n
+    (erlang-skel-separator-start 2)
+    "%% @private" n
+    "%% @doc" n
+    "%% Whenever a gen_statem is started using gen_statem:start/[3,4] or" n
+    "%% gen_statem:start_link/[3,4], this function is called by the new" n
+    "%% process to initialize." n
     (erlang-skel-separator-end 2)
-    "-spec handle_event(" n>
-    "gen_statem:event_type(), Msg :: term()," n>
-    "State :: term(), Data :: term()) ->" n>
-    "gen_statem:handle_event_result(). " n
+    "-spec init(Args :: term()) ->" n>
+    "gen_statem:init_result(term())." n
+    "init([]) ->" n>
+    "process_flag(trap_exit, true)," n>
+    "{ok, state_name, #data{}}." n
+    n
+    (erlang-skel-separator-start 2)
+    "%% @private" n
+    "%% @doc" n
+    "%% This function is called for every event a gen_statem receives." n
+    (erlang-skel-separator-end 2)
+    "-spec handle_event('enter'," n>
+    "OldState :: term()," n>
+    "State :: term()," n>
+    "Data :: term()) ->" n>
+    "gen_statem:state_enter_result(term());" n>
+    "(gen_statem:event_type()," n>
+    "Msg :: term()," n>
+    "State :: term()," n>
+    "Data :: term()) ->" n>
+    "gen_statem:event_handler_result(term())." n
+    ;;
     "handle_event({call,From}, _Msg, State, Data) ->" n>
     "{next_state, State, Data, [{reply,From,ok}]}." n
     n
@@ -965,7 +1069,8 @@ Please see the function `tempo-define-template'.")
     "-spec code_change(" n>
     "OldVsn :: term() | {down,term()}," n>
     "State :: term(), Data :: term(), Extra :: term()) ->" n>
-    "{ok, NewState :: term(), NewData :: term()}." n
+    "{ok, NewState :: term(), NewData :: term()} |" n>
+    "(Reason :: term())." n
     "code_change(_OldVsn, State, Data, _Extra) ->" n>
     "{ok, State, Data}." n
     n
@@ -973,7 +1078,7 @@ Please see the function `tempo-define-template'.")
     "%%% Internal functions" n
     (erlang-skel-double-separator-end 3)
     )
-  "*The template of a gen_statem.
+  "*The template of a gen_statem (handle_event/4).
 Please see the function `tempo-define-template'.")
 
 (defvar erlang-skel-wx-object
diff --git a/lib/tools/emacs/erlang-start.el b/lib/tools/emacs/erlang-start.el
index 76e0575e68..c35f280bf4 100644
--- a/lib/tools/emacs/erlang-start.el
+++ b/lib/tools/emacs/erlang-start.el
@@ -39,7 +39,7 @@
 ;;
 ;; Please state as exactly as possible:
 ;;    - Version number of Erlang Mode (see the menu), Emacs, Erlang,
-;;	and of any other relevant software.
+;;      and of any other relevant software.
 ;;    - What the expected result was.
 ;;    - What you did, preferably in a repeatable step-by-step form.
 ;;    - A description of the unexpected result.
@@ -60,7 +60,7 @@
 ;;
 
 (autoload 'erlang-mode "erlang" "Major mode for editing Erlang code." t)
-(autoload 'erlang-version "erlang" 
+(autoload 'erlang-version "erlang"
   "Return the current version of Erlang mode." t)
 (autoload 'erlang-shell "erlang" "Start a new Erlang shell." t)
 (autoload 'run-erlang "erlang" "Start a new Erlang shell." t)
@@ -68,7 +68,7 @@
 (autoload 'erlang-compile "erlang"
   "Compile Erlang module in current buffer." t)
 
-(autoload 'erlang-man-module "erlang" 
+(autoload 'erlang-man-module "erlang"
   "Find manual page for MODULE." t)
 (autoload 'erlang-man-function "erlang"
   "Find manual page for NAME, where NAME is module:function." t)
@@ -78,6 +78,21 @@
 (autoload 'erlang-find-tag-other-window "erlang"
   "Like `find-tag-other-window'.  Capable of retreiving Erlang modules.")
 
+;;
+;; Declare functions in "erlang-edoc.el".
+;;
+
+(autoload 'erlang-edoc-mode "erlang-edoc" "Toggle Erlang-Edoc mode on or off." t)
+
+;;
+;; Declare functions in "erldoc.el".
+;;
+
+(autoload 'erldoc-browse "erldoc" "\n\n(fn MFA)" t nil)
+(autoload 'erldoc-browse-topic "erldoc" "\n\n(fn TOPIC)" t nil)
+(autoload 'erldoc-apropos "erldoc" "\n\n(fn PATTERN)" t nil)
+(autoload 'erldoc-eldoc-function "erldoc" "\
+A function suitable for `eldoc-documentation-function'.\n\n(fn)" nil nil)
 
 ;;
 ;; Associate files extensions ".erl" and ".hrl" with Erlang mode.
@@ -93,25 +108,22 @@
 
 ;;
 ;; Associate files using interpreter "escript" with Erlang mode.
-;; 
+;;
 
 ;;;###autoload
 (add-to-list 'interpreter-mode-alist (cons "escript" 'erlang-mode))
 
 ;;
 ;; Ignore files ending in ".jam", ".vee", and ".beam" when performing
-;; file completion.
+;; file completion and in dired omit mode.
 ;;
 
 ;;;###autoload
 (let ((erl-ext '(".jam" ".vee" ".beam")))
   (while erl-ext
-    (let ((cie completion-ignored-extensions))
-      (while (and cie (not (string-equal (car cie) (car erl-ext))))
-	(setq cie (cdr cie)))
-      (if (null cie)
-	  (setq completion-ignored-extensions
-		(cons (car erl-ext) completion-ignored-extensions))))
+    (add-to-list 'completion-ignored-extensions (car erl-ext))
+    (when (boundp 'dired-omit-extensions)
+      (add-to-list 'dired-omit-extensions (car erl-ext)))
     (setq erl-ext (cdr erl-ext))))
 
 
@@ -121,4 +133,9 @@
 
 (provide 'erlang-start)
 
+;; Local variables:
+;; coding: utf-8
+;; indent-tabs-mode: nil
+;; End:
+
 ;; erlang-start.el ends here.
diff --git a/lib/tools/emacs/erlang-test.el b/lib/tools/emacs/erlang-test.el
index a5aab04953..ea5d637199 100644
--- a/lib/tools/emacs/erlang-test.el
+++ b/lib/tools/emacs/erlang-test.el
@@ -2,7 +2,7 @@
 
 ;;; Unit tests for erlang.el.
 
-;; Author:   Johan Claesson
+;; Author: Johan Claesson
 ;; Created: 2016-05-07
 ;; Keywords: erlang, languages
 
@@ -28,11 +28,33 @@
 ;;; Commentary:
 
 ;; This library require GNU Emacs 25 or later.
+;;
+;; There are two ways to run emacs unit tests.
+;;
+;; 1. Within a running emacs process.  Load this file.  Then to run
+;; all defined test cases:
+;;
+;; M-x ert RET t RET
+;;
+;; To run only the erlang test cases:
+;;
+;; M-x ert RET "^erlang" RET
+;;
+;;
+;; 2. In a new stand-alone emacs process.  This process exits
+;; when it executed the tests.  For example:
+;;
+;; emacs -Q -batch -L . -l erlang.el -l erlang-test.el \
+;;       -f ert-run-tests-batch-and-exit
+;;
+;; The -L option adds a directory to the load-path.  It should be the
+;; directory containing erlang.el and erlang-test.el.
 
 ;;; Code:
 
 (require 'ert)
 (require 'cl-lib)
+(require 'erlang)
 
 (defvar erlang-test-code
   '((nil . "-module(erlang_test).")
@@ -53,17 +75,34 @@ concatenated to form an erlang file to test on.")
   (let* ((dir (make-temp-file "erlang-test" t))
          (erlang-file (expand-file-name "erlang_test.erl" dir))
          (tags-file (expand-file-name "TAGS" dir))
-         tags-file-name tags-table-list erlang-buffer)
+         (old-tags-file-name (default-value 'tags-file-name))
+         (old-tags-table-list (default-value 'tags-table-list))
+         tags-file-name
+         tags-table-list
+         tags-table-set-list
+         tags-add-tables
+         tags-completion-table
+         erlang-buffer
+         erlang-mode-hook
+         prog-mode-hook
+         erlang-shell-mode-hook)
     (unwind-protect
         (progn
+          (setq-default tags-file-name nil)
+          (setq-default tags-table-list nil)
           (erlang-test-create-erlang-file erlang-file)
           (erlang-test-compile-tags erlang-file tags-file)
           (setq erlang-buffer (find-file-noselect erlang-file))
-          (with-current-buffer erlang-buffer
-            (setq-local tags-file-name tags-file))
-          ;; PENDING - setting global tags-file-name is a workaround
-          ;; for GNU Emacs bug23164.
-          (setq tags-file-name tags-file)
+          (if (< emacs-major-version 26)
+              (progn
+                (with-current-buffer erlang-buffer
+                  (setq-local tags-file-name tags-file))
+                ;; Setting global tags-file-name is a workaround for
+                ;; GNU Emacs bug#23164.
+                (setq tags-file-name tags-file))
+            (visit-tags-table tags-file t))
+          (erlang-test-complete-at-point tags-file)
+          (erlang-test-completion-table)
           (erlang-test-xref-find-definitions erlang-file erlang-buffer))
       (when (buffer-live-p erlang-buffer)
         (kill-buffer erlang-buffer))
@@ -71,7 +110,9 @@ concatenated to form an erlang file to test on.")
         (when (buffer-live-p tags-buffer)
           (kill-buffer tags-buffer)))
       (when (file-exists-p dir)
-        (delete-directory dir t)))))
+        (delete-directory dir t))
+      (setq-default tags-file-name old-tags-file-name)
+      (setq-default tags-table-list old-tags-table-list))))
 
 (defun erlang-test-create-erlang-file (erlang-file)
   (with-temp-file erlang-file
@@ -83,17 +124,38 @@ concatenated to form an erlang file to test on.")
                                "-o" tags-file
                                erlang-file))))
 
+(defun erlang-test-completion-table ()
+  (let ((erlang-replace-etags-tags-completion-table t))
+    (setq tags-completion-table nil)
+    (tags-completion-table))
+  (should (equal (sort tags-completion-table #'string-lessp)
+                 (sort (erlang-expected-completion-table) #'string-lessp))))
+
+(defun erlang-expected-completion-table ()
+  (append (cl-loop for (symbol . _) in erlang-test-code
+                   when (stringp symbol)
+                   append (list symbol (concat "erlang_test:" symbol)))
+          (list "erlang_test:" "erlang_test:module_info")))
+
 (defun erlang-test-xref-find-definitions (erlang-file erlang-buffer)
   (cl-loop for (tagname . code) in erlang-test-code
            for line = 1 then (1+ line)
            do (when tagname
                 (switch-to-buffer erlang-buffer)
-                (xref-find-definitions tagname)
-                (erlang-test-verify-pos erlang-file line)
-                (xref-find-definitions (concat "erlang_test:" tagname))
-                (erlang-test-verify-pos erlang-file line)))
-  (xref-find-definitions "erlang_test:")
-  (erlang-test-verify-pos erlang-file 1))
+                (erlang-test-xref-jump tagname erlang-file line)
+                (erlang-test-xref-jump (concat "erlang_test:" tagname)
+                                       erlang-file line)))
+  (erlang-test-xref-jump "erlang_test:" erlang-file 1))
+
+(defun erlang-test-xref-jump (id expected-file expected-line)
+  (goto-char (point-max))
+  (insert "\n%% " id)
+  (save-buffer)
+  (if (fboundp 'xref-find-definitions)
+      (xref-find-definitions (erlang-id-to-string
+                              (erlang-get-identifier-at-point)))
+    (error "xref-find-definitions not defined (too old emacs?)"))
+  (erlang-test-verify-pos expected-file expected-line))
 
 (defun erlang-test-verify-pos (expected-file expected-line)
   (should (string-equal (file-truename expected-file)
@@ -101,6 +163,78 @@ concatenated to form an erlang file to test on.")
   (should (eq expected-line (line-number-at-pos)))
   (should (= (point-at-bol) (point))))
 
+(defun erlang-test-complete-at-point (tags-file)
+  (with-temp-buffer
+    (erlang-mode)
+    (setq-local tags-file-name tags-file)
+    (insert "\nerlang_test:fun")
+    (erlang-complete-tag)
+    (should (looking-back "erlang_test:function" (point-at-bol)))
+    (insert "\nfun")
+    (erlang-complete-tag)
+    (should (looking-back "function" (point-at-bol)))
+    (insert "\nerlang_")
+    (erlang-complete-tag)
+    (should (looking-back "erlang_test:" (point-at-bol)))))
+
+
+(ert-deftest erlang-test-compile-options ()
+  (erlang-test-format-opt t
+                          "t")
+  (erlang-test-format-opt nil
+                          "nil")
+  (erlang-test-format-opt (cons 1 2)
+                          "{1, 2}")
+  (erlang-test-format-opt (list 1)
+                          "[1]")
+  (erlang-test-format-opt (list 1 2)
+                          "[1, 2]")
+  (erlang-test-format-opt (list 1 2 3)
+                          "[1, 2, 3]")
+  (erlang-test-format-opt 'symbol
+                          "symbol")
+  (erlang-test-format-opt "string"
+                          "\"string\"")
+  (erlang-test-format-opt []
+                          "{}")
+  (erlang-test-format-opt [1]
+                          "{1}")
+  (erlang-test-format-opt [1 2]
+                          "{1, 2}")
+  (erlang-test-format-opt [1 2 (3 [4 5 6] 7)]
+                          "{1, 2, [3, {4, 5, 6}, 7]}"))
+
+(defun erlang-test-format-opt (elisp &optional expected-erlang)
+  (let ((erlang (inferior-erlang-format-opt elisp)))
+    (message "%s -> %s" elisp erlang)
+    (when expected-erlang
+      (should (equal erlang expected-erlang)))
+    erlang))
+
+
+(ert-deftest erlang-test-parse-id ()
+  (cl-loop for id-string in '("fun/10"
+                              "qualified-function module:fun/10"
+                              "record reko"
+                              "macro _SYMBOL"
+                              "macro MACRO/10"
+                              "module modula"
+                              "macro"
+                              nil)
+           for id-list in '((nil nil "fun" 10)
+                            (qualified-function "module" "fun" 10)
+                            (record nil "reko" nil)
+                            (macro nil "_SYMBOL" nil)
+                            (macro nil "MACRO" 10)
+                            (module nil "modula" nil)
+                            (nil nil "macro" nil)
+                            nil)
+           for id-list2 = (erlang-id-to-list id-string)
+           do (should (equal id-list id-list2))
+           for id-string2 = (erlang-id-to-string id-list)
+           do (should (equal id-string id-string2))
+           collect id-list2))
+
 
 (provide 'erlang-test)
 
diff --git a/lib/tools/emacs/erlang.el b/lib/tools/emacs/erlang.el
index 3d20d86f43..59b20c552e 100644
--- a/lib/tools/emacs/erlang.el
+++ b/lib/tools/emacs/erlang.el
@@ -4,6 +4,8 @@
 ;; Author:   Anders Lindgren
 ;; Keywords: erlang, languages, processes
 ;; Date:     2011-12-11
+;; Version:  2.7.0
+;; Package-Requires: ((emacs "24.1"))
 
 ;; %CopyrightBegin%
 ;;
@@ -24,7 +26,7 @@
 ;; %CopyrightEnd%
 ;;
 
-;; Lars Thors�n's modifications of 2000-06-07 included.
+;; Lars Thorsén's modifications of 2000-06-07 included.
 ;; The original version of this package was written by Robert Virding.
 ;;
 ;;; Commentary:
@@ -59,7 +61,7 @@
 ;;      [email protected]
 ;; Please state as exactly as possible:
 ;;    - Version number of Erlang Mode (see the menu), Emacs, Erlang,
-;;	and of any other relevant software.
+;;      and of any other relevant software.
 ;;    - What the expected result was.
 ;;    - What you did, preferably in a repeatable step-by-step form.
 ;;    - A description of the unexpected result.
@@ -78,33 +80,22 @@
 
 ;; Variables:
 
+(defgroup erlang nil
+  "The Erlang programming language."
+  :group 'languages)
+
 (defconst erlang-version "2.7"
   "The version number of Erlang mode.")
 
-(defvar erlang-root-dir nil
+(defcustom erlang-root-dir nil
   "The directory where the Erlang system is installed.
 The name should not contain the trailing slash.
 
 Should this variable be nil, no manual pages will show up in the
-Erlang mode menu.")
-
-(eval-and-compile
-  (defconst erlang-emacs-major-version
-    (if (boundp 'emacs-major-version)
-	emacs-major-version
-      (string-match "\\([0-9]+\\)\\.\\([0-9]+\\)" emacs-version)
-      (erlang-string-to-int (substring emacs-version
-				       (match-beginning 1) (match-end 1))))
-    "Major version number of Emacs."))
-
-(eval-and-compile
-  (defconst erlang-emacs-minor-version
-  (if (boundp 'emacs-minor-version)
-      emacs-minor-version
-    (string-match "\\([0-9]+\\)\\.\\([0-9]+\\)" emacs-version)
-    (erlang-string-to-int (substring emacs-version
-			      (match-beginning 2) (match-end 2))))
-  "Minor version number of Emacs."))
+Erlang mode menu."
+  :group 'erlang
+  :type '(restricted-sexp :match-alternatives (stringp 'nil))
+  :safe (lambda (val) (or (eq nil val) (stringp val))))
 
 (defconst erlang-xemacs-p (string-match "Lucid\\|XEmacs" emacs-version)
   "Non-nil when running under XEmacs or Lucid Emacs.")
@@ -119,13 +110,13 @@ buffers in Erlang mode, just like under GNU Emacs.
 Never EVER set this variable!")
 
 (defvar erlang-menu-items '(erlang-menu-base-items
-			    erlang-menu-skel-items
-			    erlang-menu-shell-items
-			    erlang-menu-compile-items
-			    erlang-menu-man-items
-			    erlang-menu-personal-items
-			    erlang-menu-version-items)
-  "*List of menu item list to combine to create Erlang mode menu.
+                            erlang-menu-skel-items
+                            erlang-menu-shell-items
+                            erlang-menu-compile-items
+                            erlang-menu-man-items
+                            erlang-menu-personal-items
+                            erlang-menu-version-items)
+  "List of menu item list to combine to create Erlang mode menu.
 
 External programs which temporarily add menu items to the Erlang mode
 menu may use this variable.  Please use the function `add-hook' to add
@@ -170,7 +161,7 @@ variable.")
     ("TAGS"
      (("Find Tag" find-tag)
       ("Find Next Tag" erlang-find-next-tag)
-					;("Find Regexp" find-tag-regexp)
+                                        ;("Find Regexp" find-tag-regexp)
       ("Complete Word" erlang-complete-tag)
       ("Tags Apropos" tags-apropos)
       ("Search Files" tags-search))))
@@ -234,7 +225,7 @@ This variable is added to the list of Erlang menus stored in
 The menu is in the form described by the variable `erlang-menu-base-items'.")
 
 (defvar erlang-mode-hook nil
-  "*Functions to run when Erlang mode is activated.
+  "Functions to run when Erlang mode is activated.
 
 This hook is used to change the behaviour of Erlang mode.  It is
 normally used by the user to personalise the programming environment.
@@ -268,7 +259,7 @@ To use the example, copy the following lines to your `~/.emacs' file:
           (imenu-add-to-menubar \"Imenu\")))")
 
 (defvar erlang-load-hook nil
-  "*Functions to run when Erlang mode is loaded.
+  "Functions to run when Erlang mode is loaded.
 
 This hook is used to change the behaviour of Erlang mode.  It is
 normally used by the user to personalise the programming environment.
@@ -300,17 +291,20 @@ manual pages can be retrieved (note that you must set the value of
 A useful function is `tempo-template-erlang-normal-header'.
 \(This function only exists when the `tempo' package is available.)")
 
-(defvar erlang-check-module-name 'ask
-  "*Non-nil means check that module name and file name agrees when saving.
+(defcustom erlang-check-module-name 'ask
+  "Non-nil means check that module name and file name agrees when saving.
 
-If the value of this variable is the atom `ask', the user is
-prompted.  If the value is t the source is silently changed.")
+If the value of this variable is the symbol `ask', the user is
+prompted.  If the value is t the source is silently changed."
+  :group 'erlang
+  :type '(choice (const :tag "Check on save" 'ask)
+                 (const :tag "Don't check on save" t)))
 
 (defvar erlang-electric-commands
   '(erlang-electric-comma
     erlang-electric-semicolon
     erlang-electric-gt)
-  "*List of activated electric commands.
+  "List of activated electric commands.
 
 The list should contain the electric commands which should be active.
 Currently, the available electric commands are:
@@ -324,8 +318,8 @@ are activated.
 
 To deactivate all electric commands, set this variable to nil.")
 
-(defvar erlang-electric-newline-inhibit t
-  "*Set to non-nil to inhibit newline after electric command.
+(defcustom erlang-electric-newline-inhibit t
+  "Set to non-nil to inhibit newline after electric command.
 
 This is useful since a lot of people press return after executing an
 electric command.
@@ -335,28 +329,32 @@ list `erlang-electric-newline-inhibit-list'.
 
 Note that commands in this list are required to set the variable
 `erlang-electric-newline-inhibit' to nil when the newline shouldn't be
-inhibited.")
+inhibited."
+  :group 'erlang
+  :type 'boolean
+  :safe 'booleanp)
 
 (defvar erlang-electric-newline-inhibit-list
   '(erlang-electric-semicolon
     erlang-electric-comma
     erlang-electric-gt)
-  "*Commands which can inhibit the next newline.")
+  "Commands which can inhibit the next newline.")
 
-(defvar erlang-electric-semicolon-insert-blank-lines nil
-  "*Number of blank lines inserted before header, or nil.
+(defcustom erlang-electric-semicolon-insert-blank-lines nil
+  "Number of blank lines inserted before header, or nil.
 
 This variable controls the behaviour of `erlang-electric-semicolon'
 when a new function header is generated.  When nil, no blank line is
 inserted between the current line and the new header.  When bound to a
 number it represents the number of blank lines which should be
-inserted.")
+inserted."
+  :group 'erlang)
 
 (defvar erlang-electric-semicolon-criteria
   '(erlang-next-lines-empty-p
     erlang-at-keyword-end-p
     erlang-at-end-of-function-p)
-  "*List of functions controlling `erlang-electric-semicolon'.
+  "List of functions controlling `erlang-electric-semicolon'.
 The functions in this list are called, in order, whenever a semicolon
 is typed.  Each function in the list is called with no arguments,
 and should return one of the following values:
@@ -377,7 +375,7 @@ The test is performed by the function `erlang-test-criteria-list'.")
     erlang-at-keyword-end-p
     erlang-at-end-of-clause-p
     erlang-at-end-of-function-p)
-  "*List of functions controlling `erlang-electric-comma'.
+  "List of functions controlling `erlang-electric-comma'.
 The functions in this list are called, in order, whenever a comma
 is typed.  Each function in the list is called with no arguments,
 and should return one of the following values:
@@ -395,7 +393,7 @@ The test is performed by the function `erlang-test-criteria-list'.")
   '(erlang-stop-when-in-type-spec
     erlang-next-lines-empty-p
     erlang-at-end-of-function-p)
-  "*List of functions controlling the arrow aspect of `erlang-electric-gt'.
+  "List of functions controlling the arrow aspect of `erlang-electric-gt'.
 The functions in this list are called, in order, whenever a `>'
 is typed.  Each function in the list is called with no arguments,
 and should return one of the following values:
@@ -411,7 +409,7 @@ The test is performed by the function `erlang-test-criteria-list'.")
 
 (defvar erlang-electric-newline-criteria
   '(t)
-  "*List of functions controlling `erlang-electric-newline'.
+  "List of functions controlling `erlang-electric-newline'.
 
 The electric newline commands indents the next line.  Should the
 current line begin with a comment the comment start is copied to
@@ -431,8 +429,8 @@ list, it is treated as a function triggering the electric command.
 
 The test is performed by the function `erlang-test-criteria-list'.")
 
-(defvar erlang-next-lines-empty-threshold 2
-  "*Number of blank lines required to activate an electric command.
+(defcustom erlang-next-lines-empty-threshold 2
+  "Number of blank lines required to activate an electric command.
 
 Actually, this value controls the behaviour of the function
 `erlang-next-lines-empty-p' which normally is a member of the
@@ -453,41 +451,67 @@ function `erlang-next-lines-empty-p' would be removed from the criteria
 lists.
 
 Note that even if `erlang-next-lines-empty-p' should not trigger an
-electric command, other functions in the criteria list could.")
+electric command, other functions in the criteria list could."
+  :group 'erlang
+  :type '(restricted-sexp :match-alternatives (integerp 'nil))
+  :safe (lambda (val) (or (eq val nil) (integerp val))))
 
-(defvar erlang-new-clause-with-arguments nil
-  "*Non-nil means that the arguments are cloned when a clause is generated.
+(defcustom erlang-new-clause-with-arguments nil
+  "Non-nil means that the arguments are cloned when a clause is generated.
 
 A new function header can be generated by calls to the function
-`erlang-generate-new-clause' and by use of the electric semicolon.")
+`erlang-generate-new-clause' and by use of the electric semicolon."
+  :group 'erlang
+  :type 'boolean
+  :safe 'booleanp)
 
-(defvar erlang-compile-use-outdir t
-  "*When nil, go to the directory containing source file when compiling.
+(defcustom erlang-compile-use-outdir t
+  "When nil, go to the directory containing source file when compiling.
 
 This is a workaround for a bug in the `outdir' option of compile.  If the
 outdir is not in the current load path, Erlang doesn't load the object
 module after it has been compiled.
 
 To activate the workaround, place the following in your `~/.emacs' file:
-    (setq erlang-compile-use-outdir nil)")
-
-(defvar erlang-indent-level 4
-  "*Indentation of Erlang calls/clauses within blocks.")
-(put 'erlang-indent-level 'safe-local-variable 'integerp)
-
-(defvar erlang-indent-guard 2
-  "*Indentation of Erlang guards.")
-(put 'erlang-indent-guard 'safe-local-variable 'integerp)
-
-(defvar erlang-argument-indent 2
-  "*Indentation of the first argument in a function call.
+    (setq erlang-compile-use-outdir nil)"
+  :group 'erlang
+  :type 'boolean
+  :safe 'booleanp)
+
+(defcustom erlang-indent-level 4
+  "Indentation of Erlang calls/clauses within blocks."
+  :group 'erlang
+  :type 'integer
+  :safe 'integerp)
+
+(defcustom erlang-icr-indent nil
+  "Indentation of Erlang if/case/receive patterns.
+nil means keeping default behavior.  When non-nil, indent to the column of
+if/case/receive."
+  :group 'erlang
+  :type 'boolean
+  :safe 'booleanp)
+
+(defcustom erlang-indent-guard 2
+  "Indentation of Erlang guards."
+  :group 'erlang
+  :type 'integer
+  :safe 'integerp)
+
+(defcustom erlang-argument-indent 2
+  "Indentation of the first argument in a function call.
 When nil, indent to the column after the `(' of the
-function.")
-(put 'erlang-argument-indent 'safe-local-variable '(lambda (val) (or (null val) (integerp val))))
-
-(defvar erlang-tab-always-indent t
-  "*Non-nil means TAB in Erlang mode should always re-indent the current line,
-regardless of where in the line point is when the TAB command is used.")
+function."
+  :group 'erlang
+  :type '(restricted-sexp :match-alternatives (integerp 'nil))
+  :safe (lambda (val) (or (eq val nil) (integerp val))))
+
+(defcustom erlang-tab-always-indent t
+  "Non-nil means TAB in Erlang mode should always re-indent the current line,
+regardless of where in the line point is when the TAB command is used."
+  :group 'erlang
+  :type 'boolean
+  :safe 'booleanp)
 
 (defvar erlang-man-inhibit (eq system-type 'windows-nt)
   "Inhibit the creation of the Erlang Manual Pages menu.
@@ -500,7 +524,7 @@ there is no attempt to create the menu.")
     ("Man - Modules" "/man/man3" t)
     ("Man - Files" "/man/man4" t)
     ("Man - Applications" "/man/man6" t))
-  "*The man directories displayed in the Erlang menu.
+  "The man directories displayed in the Erlang menu.
 
 Each item in the list should be a list with three elements, the first
 the name of the menu, the second the directory, and the last a flag.
@@ -508,17 +532,17 @@ Should the flag the nil, the directory is absolute, should it be non-nil
 the directory is relative to the variable `erlang-root-dir'.")
 
 (defvar erlang-man-max-menu-size 35
-  "*The maximum number of menu items in one menu allowed.")
+  "The maximum number of menu items in one menu allowed.")
 
 (defvar erlang-man-display-function 'erlang-man-display
-  "*Function used to display man page.
+  "Function used to display man page.
 
 The function is called with one argument, the name of the file
 containing the man page.  Use this variable when the default
 function, `erlang-man-display', does not work on your system.")
 
 (defvar erlang-compile-extra-opts '()
-  "*Additional options to the compilation command.
+  "Additional options to the compilation command.
 This is an elisp list of options. Each option can be either:
 - an atom
 - a dotted pair
@@ -530,7 +554,7 @@ Example: '(bin_opt_info (i . \"/path1/include\") (i . \"/path2/include\"))")
     (".xrl\\'" . inferior-erlang-compute-leex-compile-command)
     (".yrl\\'" . inferior-erlang-compute-yecc-compile-command)
     ("." . inferior-erlang-compute-erl-compile-command))
-  "*Alist of filename patterns vs corresponding compilation functions.
+  "Alist of filename patterns vs corresponding compilation functions.
 Each element looks like (REGEXP . FUNCTION). Compiling a file whose name
 matches REGEXP specifies FUNCTION to use to compute the compilation
 command. The FUNCTION will be called with two arguments: module name and
@@ -538,14 +562,14 @@ default compilation options, like output directory. The FUNCTION
 is expected to return a string.")
 
 (defvar erlang-leex-compile-opts '()
-  "*Options to pass to leex when compiling xrl files.
+  "Options to pass to leex when compiling xrl files.
 This is an elisp list of options. Each option can be either:
 - an atom
 - a dotted pair
 - a string")
 
 (defvar erlang-yecc-compile-opts '()
-  "*Options to pass to yecc when compiling yrl files.
+  "Options to pass to yecc when compiling yrl files.
 This is an elisp list of options. Each option can be either:
 - an atom
 - a dotted pair
@@ -553,40 +577,40 @@ This is an elisp list of options. Each option can be either:
 
 (eval-and-compile
   (defvar erlang-regexp-modern-p
-    (if (> erlang-emacs-major-version 21) t nil)
+    (if (> emacs-major-version 21) t nil)
     "Non-nil when this version of Emacs uses a modern version of regexp.
 Supporting \_< and \_> This is determined by checking the version of Emacs used."))
 
 (eval-and-compile
-  (defconst erlang-atom-quoted-regexp 
+  (defconst erlang-atom-quoted-regexp
     "'\\(?:[^\\']\\|\\(?:\\\\.\\)\\)*'"
     "Regexp describing a single-quoted atom"))
 
 (eval-and-compile
   (defconst erlang-atom-regular-regexp
     (if erlang-regexp-modern-p
-	"\\_<[[:lower:]]\\(?:\\sw\\|\\s_\\)*\\_>"
+        "\\_<[[:lower:]]\\(?:\\sw\\|\\s_\\)*\\_>"
       "\\<[[:lower:]]\\(?:\\sw\\|\\s_\\)*\\>")
     "Regexp describing a regular (non-quoted) atom"))
 
 (eval-and-compile
-  (defconst erlang-atom-regexp 
-    (concat "\\(" erlang-atom-quoted-regexp "\\|" 
-	    erlang-atom-regular-regexp "\\)")
+  (defconst erlang-atom-regexp
+    (concat "\\(" erlang-atom-quoted-regexp "\\|"
+            erlang-atom-regular-regexp "\\)")
     "Regexp describing an Erlang atom."))
 
 (eval-and-compile
   (defconst erlang-atom-regexp-matches 1
     "Number of regexp parenthesis pairs in `erlang-atom-regexp'.
-  
+
 This is used to determine parenthesis matches in complex regexps which
 contains `erlang-atom-regexp'."))
 
 
 (eval-and-compile
-  (defconst erlang-variable-regexp 
-    (if erlang-regexp-modern-p 
-	"\\_<\\([[:upper:]_]\\(?:\\sw\\|\\s_\\)*\\)\\_>"
+  (defconst erlang-variable-regexp
+    (if erlang-regexp-modern-p
+        "\\_<\\([[:upper:]_]\\(?:\\sw\\|\\s_\\)*\\)\\_>"
       "\\<\\([[:upper:]_]\\(?:\\sw\\|\\s_\\)*\\)\\>")
     "Regexp which should match an Erlang variable.
 
@@ -599,19 +623,37 @@ The regexp must be surrounded with a pair of regexp parentheses."))
 This is used to determine matches in complex regexps which contains
 `erlang-variable-regexp'."))
 
+(defconst erlang-module-function-regexp
+  (eval-when-compile
+    (concat erlang-atom-regexp ":" erlang-atom-regexp))
+  "Regexp matching an erlang module:function.")
+
+(defconst erlang-name-regexp
+    (concat "\\("
+            "\\(?:\\sw\\|\\s_\\)+"
+            "\\|"
+            erlang-atom-quoted-regexp
+            "\\)")
+    "Matches a name of a function, macro or record")
+
+(defconst erlang-id-regexp
+  (concat "\\(?:\\(qualified-function\\|record\\|macro\\|module\\) \\)?"
+          "\\(?:" erlang-atom-regexp ":\\)?"
+          erlang-name-regexp "?"
+          "\\(?:/\\([0-9]+\\)\\)?"))
 
 (eval-and-compile
   (defun erlang-regexp-opt (strings &optional paren)
     "Like `regexp-opt', except if PAREN is `symbols', then the
 resulting regexp is surrounded by \\_< and \\_>."
     (if (eq paren 'symbols)
-	(if erlang-regexp-modern-p
-	    (concat "\\_<" (regexp-opt strings t) "\\_>")
-	  (concat "\\<" (regexp-opt strings t) "\\>"))
+        (if erlang-regexp-modern-p
+            (concat "\\_<" (regexp-opt strings t) "\\_>")
+          (concat "\\<" (regexp-opt strings t) "\\>"))
       (regexp-opt strings paren))))
 
 
-(eval-and-compile 
+(eval-and-compile
   (defvar erlang-keywords
     '("after"
       "begin"
@@ -630,7 +672,7 @@ resulting regexp is surrounded by \\_< and \\_>."
 
 (eval-and-compile
   (defconst erlang-keywords-regexp (erlang-regexp-opt erlang-keywords 'symbols)))
-  
+
 (eval-and-compile
   (defvar erlang-operators
     '("and"
@@ -653,7 +695,7 @@ resulting regexp is surrounded by \\_< and \\_>."
 
 (eval-and-compile
   (defconst erlang-operators-regexp (erlang-regexp-opt erlang-operators 'symbols)))
-  
+
 
 (eval-and-compile
   (defvar erlang-guards
@@ -676,7 +718,7 @@ resulting regexp is surrounded by \\_< and \\_>."
       "binary"
       "bitstring"
       "boolean"
-      ;;"float"	; Not included to avoid clashes with the bif float/1
+      ;;"float" ; Not included to avoid clashes with the bif float/1
       "function"
       "integer"
       "list"
@@ -722,7 +764,7 @@ resulting regexp is surrounded by \\_< and \\_>."
     "Erlang type specs types"))
 
 (eval-and-compile
-  (defconst erlang-predefined-types-regexp 
+  (defconst erlang-predefined-types-regexp
     (erlang-regexp-opt erlang-predefined-types 'symbols)))
 
 
@@ -743,6 +785,7 @@ resulting regexp is surrounded by \\_< and \\_>."
       "bitsize"
       "bitstring_to_list"
       "byte_size"
+      "ceil"
       "check_old_code"
       "check_process_code"
       "date"
@@ -753,6 +796,7 @@ resulting regexp is surrounded by \\_< and \\_>."
       "erase"
       "error"
       "exit"
+      "floor"
       "float"
       "float_to_binary"
       "float_to_list"
@@ -842,7 +886,7 @@ resulting regexp is surrounded by \\_< and \\_>."
 
 (eval-and-compile
   (defconst erlang-int-bif-regexp (erlang-regexp-opt erlang-int-bifs 'symbols)))
-  
+
 
 (eval-and-compile
   (defvar erlang-ext-bifs
@@ -971,8 +1015,8 @@ resulting regexp is surrounded by \\_< and \\_>."
 (defvar erlang-defun-prompt-regexp (concat "^" erlang-atom-regexp "\\s *(")
   "Regexp which should match beginning of a clause.")
 
-(defvar erlang-file-name-extension-regexp "\\.[eh]rl$"
-  "*Regexp which should match an Erlang file name.
+(defvar erlang-file-name-extension-regexp "\\.erl$"
+  "Regexp which should match an Erlang file name.
 
 This regexp is used when an Erlang module name is extracted from the
 name of an Erlang source file.
@@ -986,7 +1030,7 @@ tags system should interpret tags on the form `module:tag' for
 files written in other languages than Erlang.")
 
 (defvar erlang-inferior-shell-split-window t
-  "*If non-nil, when starting an inferior shell, split windows.
+  "If non-nil, when starting an inferior shell, split windows.
 If nil, the inferior shell replaces the window. This is the traditional
 behaviour.")
 
@@ -997,8 +1041,8 @@ behaviour.")
   (let ((map (make-sparse-keymap)))
     (unless (boundp 'indent-line-function)
       (define-key map "\t"        'erlang-indent-command))
-    (define-key map ";"	      'erlang-electric-semicolon)
-    (define-key map ","	      'erlang-electric-comma)
+    (define-key map ";"       'erlang-electric-semicolon)
+    (define-key map ","       'erlang-electric-comma)
     (define-key map "<"         'erlang-electric-lt)
     (define-key map ">"         'erlang-electric-gt)
     (define-key map "\C-m"      'erlang-electric-newline)
@@ -1010,7 +1054,7 @@ behaviour.")
     (unless (boundp 'beginning-of-defun-function)
       (define-key map "\M-\C-a"   'erlang-beginning-of-function)
       (define-key map "\M-\C-e"   'erlang-end-of-function)
-      (define-key map '(meta control h)   'erlang-mark-function))	; Xemacs
+      (define-key map '(meta control h)   'erlang-mark-function))       ; Xemacs
     (define-key map "\M-\t"     'erlang-complete-tag)
     (define-key map "\C-c\M-\t" 'tempo-complete-tag)
     (define-key map "\M-+"      'erlang-find-next-tag)
@@ -1032,7 +1076,7 @@ behaviour.")
     (unless inferior-erlang-use-cmm
       (define-key map "\C-x`"    'erlang-next-error))
     map)
-  "*Keymap used in Erlang mode.")
+  "Keymap used in Erlang mode.")
 (defvar erlang-mode-abbrev-table nil
   "Abbrev table in use in Erlang-mode buffers.")
 (defvar erlang-mode-syntax-table nil
@@ -1064,7 +1108,7 @@ behaviour.")
 (defvar erlang-font-lock-keywords-function-header
   (list
    (list (concat "^" erlang-atom-regexp "\\s-*(")
-	 1 'font-lock-function-name-face t))
+         1 'font-lock-function-name-face t))
   "Font lock keyword highlighting a function header.")
 
 (defface erlang-font-lock-exported-function-name-face
@@ -1086,7 +1130,7 @@ behaviour.")
 (defvar erlang-font-lock-keywords-exported-function-header
   (list
    (list #'erlang-match-next-exported-function
-	 1 'erlang-font-lock-exported-function-name-face t))
+         1 'erlang-font-lock-exported-function-name-face t))
   "Font lock keyword highlighting an exported function header.")
 
 (defvar erlang-font-lock-keywords-int-bifs
@@ -1098,8 +1142,8 @@ behaviour.")
 (defvar erlang-font-lock-keywords-ext-bifs
   (list
    (list (concat "\\<\\(erlang\\)\\s-*:\\s-*" erlang-ext-bif-regexp "\\s-*(")
-	 '(1 'font-lock-builtin-face)
-	 '(2 'font-lock-builtin-face)))
+         '(1 'font-lock-builtin-face)
+         '(2 'font-lock-builtin-face)))
   "Font lock keyword highlighting built in functions.")
 
 (defvar erlang-font-lock-keywords-int-function-calls
@@ -1113,7 +1157,7 @@ behaviour.")
    (list (concat erlang-atom-regexp "\\s-*:\\s-*"
                  erlang-atom-regexp "\\s-*(")
          '(1 'font-lock-type-face)
-	 '(2 'font-lock-type-face)))
+         '(2 'font-lock-type-face)))
   "Font lock keyword highlighting an external function call.")
 
 (defvar erlang-font-lock-keywords-fun-n
@@ -1131,7 +1175,7 @@ behaviour.")
 (defvar erlang-font-lock-keywords-dollar
   (list
    (list "\\(\\$\\([^\\]\\|\\\\\\([^0-7^\n]\\|[0-7]+\\|\\^[a-zA-Z]\\)\\)\\)"
-	 1 'font-lock-constant-face))
+         1 'font-lock-constant-face))
   "Font lock keyword highlighting numbers in ASCII form (e.g. $A).")
 
 (defvar erlang-font-lock-keywords-arrow
@@ -1151,18 +1195,18 @@ behaviour.")
 
 (defvar erlang-font-lock-keywords-attr
   (list
-   (list (concat "^\\(-" erlang-atom-regexp "\\)\\(\\s-\\|\\.\\|(\\)")	 
-	 1 (if (boundp 'font-lock-preprocessor-face)
-	       'font-lock-preprocessor-face
-	     'font-lock-constant-face)))
+   (list (concat "^\\(-" erlang-atom-regexp "\\)\\(\\s-\\|\\.\\|(\\)")
+         1 (if (boundp 'font-lock-preprocessor-face)
+               'font-lock-preprocessor-face
+             'font-lock-constant-face)))
   "Font lock keyword highlighting attributes.")
 
 (defvar erlang-font-lock-keywords-quotes
   (list
    (list "`\\([-+a-zA-Z0-9_:*][-+a-zA-Z0-9_:*]+\\)'"
-	 1
-	 'font-lock-keyword-face
-	 t))
+         1
+         'font-lock-keyword-face
+         t))
   "Font lock keyword highlighting words in single quotes in comments.
 
 This is not the highlighting of Erlang strings and atoms, which
@@ -1171,27 +1215,27 @@ are highlighted by syntactic analysis.")
 (defvar erlang-font-lock-keywords-guards
   (list
    (list (concat "[^:]" erlang-guards-regexp "\\s-*(")
-	 1 'font-lock-builtin-face))
+         1 'font-lock-builtin-face))
   "Font lock keyword highlighting guards.")
 
 (defvar erlang-font-lock-keywords-predefined-types
   (list
    (list (concat "[^:]" erlang-predefined-types-regexp "\\s-*(")
-	 1 'font-lock-builtin-face))
+         1 'font-lock-builtin-face))
   "Font lock keyword highlighting predefined types.")
 
 
 (defvar erlang-font-lock-keywords-macros
   (list
    (list (concat "?\\s-*\\(" erlang-atom-regexp
-		 "\\|" erlang-variable-regexp "\\)")
-	 1 'font-lock-constant-face)
+                 "\\|" erlang-variable-regexp "\\)")
+         1 'font-lock-constant-face)
    (list (concat "^\\(-\\(?:define\\|ifn?def\\)\\)\\s-*(\\s-*\\(" erlang-atom-regexp
-		 "\\|" erlang-variable-regexp "\\)")
-	 (if (boundp 'font-lock-preprocessor-face)
-	     (list 1 'font-lock-preprocessor-face t)
-	   (list 1 'font-lock-constant-face t))
-	 (list 3 'font-lock-type-face t t))
+                 "\\|" erlang-variable-regexp "\\)")
+         (if (boundp 'font-lock-preprocessor-face)
+             (list 1 'font-lock-preprocessor-face t)
+           (list 1 'font-lock-constant-face t))
+         (list 3 'font-lock-type-face t t))
    (list "^-e\\(lse\\|ndif\\)\\>" 0 'font-lock-preprocessor-face t))
   "Font lock keyword highlighting macros.
 This must be placed in front of `erlang-font-lock-keywords-vars'.")
@@ -1202,8 +1246,8 @@ This must be placed in front of `erlang-font-lock-keywords-vars'.")
          1 'font-lock-type-face)
    ;; Don't highlight numerical constants.
    (list (if erlang-regexp-modern-p
-	     "\\_<[0-9]+#\\([0-9a-zA-Z]+\\)"
-	   "\\<[0-9]+#\\([0-9a-zA-Z]+\\)")
+             "\\_<[0-9]+#\\([0-9a-zA-Z]+\\)"
+           "\\<[0-9]+#\\([0-9a-zA-Z]+\\)")
          1 nil t)
    (list (concat "^-record\\s-*(\\s-*" erlang-atom-regexp)
          1 'font-lock-type-face))
@@ -1212,8 +1256,8 @@ This must be placed in front of `erlang-font-lock-keywords-vars'.")
 
 (defvar erlang-font-lock-keywords-vars
   (list
-   (list (concat "[^#]" erlang-variable-regexp)	; no numerical constants
-	 1 'font-lock-variable-name-face))
+   (list (concat "[^#]" erlang-variable-regexp) ; no numerical constants
+         1 'font-lock-variable-name-face))
   "Font lock keyword highlighting Erlang variables.
 Must be preceded by `erlang-font-lock-keywords-macros' to work properly.")
 
@@ -1236,32 +1280,32 @@ Example:
 
 (defvar erlang-font-lock-keywords-1
   (append erlang-font-lock-keywords-function-header
-	  erlang-font-lock-keywords-dollar
-	  erlang-font-lock-keywords-arrow
-	  erlang-font-lock-keywords-keywords
-	  )
+          erlang-font-lock-keywords-dollar
+          erlang-font-lock-keywords-arrow
+          erlang-font-lock-keywords-keywords
+          )
   ;; DocStringOrig: erlang-font-lock-keywords
   erlang-font-lock-descr-string)
 
 (defvar erlang-font-lock-keywords-2
   (append erlang-font-lock-keywords-1
-	  erlang-font-lock-keywords-int-bifs
-	  erlang-font-lock-keywords-ext-bifs
-	  erlang-font-lock-keywords-attr
-	  erlang-font-lock-keywords-quotes
-	  erlang-font-lock-keywords-guards
-	  )
+          erlang-font-lock-keywords-int-bifs
+          erlang-font-lock-keywords-ext-bifs
+          erlang-font-lock-keywords-attr
+          erlang-font-lock-keywords-quotes
+          erlang-font-lock-keywords-guards
+          )
   ;; DocStringCopy: erlang-font-lock-keywords
   erlang-font-lock-descr-string)
 
 (defvar erlang-font-lock-keywords-3
   (append erlang-font-lock-keywords-2
-	  erlang-font-lock-keywords-operators
-	  erlang-font-lock-keywords-macros
-	  erlang-font-lock-keywords-records
-	  erlang-font-lock-keywords-vars
-	  erlang-font-lock-keywords-predefined-types
-	  )
+          erlang-font-lock-keywords-operators
+          erlang-font-lock-keywords-macros
+          erlang-font-lock-keywords-records
+          erlang-font-lock-keywords-vars
+          erlang-font-lock-keywords-predefined-types
+          )
   ;; DocStringCopy: erlang-font-lock-keywords
   erlang-font-lock-descr-string)
 
@@ -1269,10 +1313,10 @@ Example:
   (append erlang-font-lock-keywords-3
           erlang-font-lock-keywords-exported-function-header
           erlang-font-lock-keywords-int-function-calls
-	  erlang-font-lock-keywords-ext-function-calls
-	  erlang-font-lock-keywords-fun-n
+          erlang-font-lock-keywords-ext-function-calls
+          erlang-font-lock-keywords-fun-n
           erlang-font-lock-keywords-lc
-	  )
+          )
   ;; DocStringCopy: erlang-font-lock-keywords
   erlang-font-lock-descr-string)
 
@@ -1291,31 +1335,13 @@ Unfortunately, XEmacs hasn't got support for a special Font
 Lock syntax table.  The effect is that `apply' in the atom
 `foo_apply' will be highlighted as a bif.")
 
+(defvar erlang-replace-etags-tags-completion-table nil
+  "Internal flag used by advice `erlang-replace-tags-table'.
+This is non-nil when `etags-tags-completion-table' should be
+replaced by `erlang-etags-tags-completion-table'.")
 
-;;; Avoid errors while compiling this file.
-
-;; `eval-when-compile' is not defined in Emacs 18.  We define it as a
-;; no-op.
-(or (fboundp 'eval-when-compile)
-    (defmacro eval-when-compile (&rest rest) nil))
 
-;; These umm...functions are new in Emacs 20. And, yes, until version
-;; 19.27 Emacs backquotes were this ugly.
-
-(or (fboundp 'unless)
-    (defmacro unless (condition &rest body)
-      "(unless CONDITION BODY...): If CONDITION is false, do BODY, else return nil."
-      `((if (, condition) nil ,@body))))
-
-(or (fboundp 'when)
-    (defmacro when (condition &rest body)
-      "(when CONDITION BODY...): If CONDITION is true, do BODY, else return nil."
-      `((if (, condition) (progn ,@body) nil))))
-
-(or (fboundp 'char-before)
-    (defmacro char-before (&optional pos)
-      "Return the character in the current buffer just before POS."
-      `( (char-after (1- (or ,pos (point)))))))
+;;; Avoid errors while compiling this file.
 
 ;; defvar some obsolete variables, which we still support for
 ;; backwards compatibility reasons.
@@ -1328,32 +1354,27 @@ Lock syntax table.  The effect is that `apply' in the atom
 
 (eval-when-compile
   (if (or (featurep 'bytecomp)
-	  (featurep 'byte-compile))
+          (featurep 'byte-compile))
       (progn
-	(cond ((string-match "Lucid\\|XEmacs" emacs-version)
-	       (put 'comment-indent-hook 'byte-obsolete-variable nil)
-	       ;; Do not warn for unused variables
-	       ;; when compiling under XEmacs.
-	       (setq byte-compile-warnings
-		     '(free-vars unresolved callargs redefine))))
-	(require 'comint)
-	(require 'tempo)
-	(require 'compile))))
+        (cond ((string-match "Lucid\\|XEmacs" emacs-version)
+               (put 'comment-indent-hook 'byte-obsolete-variable nil)
+               ;; Do not warn for unused variables
+               ;; when compiling under XEmacs.
+               (setq byte-compile-warnings
+                     '(free-vars unresolved callargs redefine))))
+        (require 'comint)
+        (require 'tempo)
+        (require 'compile))))
 
 
 (defun erlang-version ()
   "Return the current version of Erlang mode."
   (interactive)
-  (if (erlang-interactive-p)
+  (if (called-interactively-p 'interactive)
       (message "Erlang mode version %s, written by Anders Lindgren"
-	       erlang-version))
+               erlang-version))
   erlang-version)
 
-(defun erlang-interactive-p ()
-  (if (fboundp 'called-interactively-p)
-      (called-interactively-p 'interactive)
-    (funcall (symbol-function 'interactive-p))))
-
 ;;;###autoload
 (define-derived-mode erlang-mode prog-mode "Erlang"
   "Major mode for editing Erlang source files in Emacs.
@@ -1380,7 +1401,7 @@ useful commands:
      C-c C-q - Indent current function.
      M-;     - Create a comment at the end of the line.
      M-q     - Fill a comment, i.e. wrap lines so that they (hopefully)
-		 will look better.
+                 will look better.
      M-a     - Goto the beginning of an Erlang clause.
      M-C-a   - Ditto for function.
      M-e     - Goto the end of an Erlang clause.
@@ -1427,8 +1448,11 @@ Other commands:
   (erlang-skel-init)
   (when (fboundp 'tempo-use-tag-list)
     (tempo-use-tag-list 'erlang-tempo-tags))
-  (when (boundp 'xref-backend-functions)
-    (add-hook 'xref-backend-functions #'erlang-etags--xref-backend nil t))
+  (when (and (fboundp 'add-function) (fboundp 'erldoc-eldoc-function))
+    (or eldoc-documentation-function
+        (setq-local eldoc-documentation-function #'ignore))
+    (add-function :before-until (local 'eldoc-documentation-function)
+                  #'erldoc-eldoc-function))
   (run-hooks 'erlang-mode-hook)
   (if (zerop (buffer-size))
       (run-hooks 'erlang-new-file-hook)))
@@ -1439,52 +1463,55 @@ Other commands:
   (add-to-list 'auto-mode-alist (cons r 'erlang-mode)))
 
 (defun erlang-syntax-table-init ()
-  (if (null erlang-mode-syntax-table)
-      (let ((table (make-syntax-table)))
-	(modify-syntax-entry ?\n ">" table)
-	(modify-syntax-entry ?\" "\"" table)
-	(modify-syntax-entry ?# "." table)
-;;	(modify-syntax-entry ?$ "\\" table)   ;; Creates problems with indention afterwards
-;;	(modify-syntax-entry ?$ "'" table)    ;; Creates syntax highlighting and indention problems
-	(modify-syntax-entry ?$ "/" table)    ;; Misses the corner case "string that ends with $" 
-	                                      ;; we have to live with that for now..it is the best alternative
-	                                      ;; that can be worked around with "string hat ends with \$" 
-	(modify-syntax-entry ?% "<" table)
-	(modify-syntax-entry ?& "." table)
-	(modify-syntax-entry ?\' "\"" table)
-	(modify-syntax-entry ?* "." table)
-	(modify-syntax-entry ?+ "." table)
-	(modify-syntax-entry ?- "." table)
-	(modify-syntax-entry ?/ "." table)
-	(modify-syntax-entry ?: "." table)
-	(modify-syntax-entry ?< "." table)
-	(modify-syntax-entry ?= "." table)
-	(modify-syntax-entry ?> "." table)
-	(modify-syntax-entry ?\\ "\\" table)
-	(modify-syntax-entry ?_ "_" table)
-	(modify-syntax-entry ?| "." table)
-	(modify-syntax-entry ?^ "'" table)
-	
-	;; Pseudo bit-syntax: Latin1 double angle quotes as parens.
-	;;(modify-syntax-entry ?\253 "(?\273" table)
-	;;(modify-syntax-entry ?\273 ")?\253" table)
-
-	(setq erlang-mode-syntax-table table)))
-
+  (erlang-ensure-syntax-table-is-initialized)
   (set-syntax-table erlang-mode-syntax-table))
 
+(defun erlang-ensure-syntax-table-is-initialized ()
+  (unless erlang-mode-syntax-table
+    (let ((table (make-syntax-table)))
+      (modify-syntax-entry ?\n ">" table)
+      (modify-syntax-entry ?\" "\"" table)
+      (modify-syntax-entry ?# "." table)
+      ;; (modify-syntax-entry ?$ "\\" table)   ;; Creates problems with indention afterwards
+      ;; (modify-syntax-entry ?$ "'" table)    ;; Creates syntax highlighting and indention problems
+      (modify-syntax-entry ?$ "/" table)    ;; Misses the corner case "string that ends with $"
+      ;; we have to live with that for now..it is the best alternative
+      ;; that can be worked around with "string that ends with \$"
+      (modify-syntax-entry ?% "<" table)
+      (modify-syntax-entry ?& "." table)
+      (modify-syntax-entry ?\' "\"" table)
+      (modify-syntax-entry ?* "." table)
+      (modify-syntax-entry ?+ "." table)
+      (modify-syntax-entry ?- "." table)
+      (modify-syntax-entry ?/ "." table)
+      (modify-syntax-entry ?: "." table)
+      (modify-syntax-entry ?< "." table)
+      (modify-syntax-entry ?= "." table)
+      (modify-syntax-entry ?> "." table)
+      (modify-syntax-entry ?\\ "\\" table)
+      (modify-syntax-entry ?_ "_" table)
+      (modify-syntax-entry ?| "." table)
+      (modify-syntax-entry ?^ "'" table)
+
+      ;; Pseudo bit-syntax: Latin1 double angle quotes as parens.
+      ;;(modify-syntax-entry ?\253 "(?\273" table)
+      ;;(modify-syntax-entry ?\273 ")?\253" table)
+
+      (setq erlang-mode-syntax-table table))))
+
+
 
 (defun erlang-electric-init ()
   ;; Set up electric character functions to work with
   ;; delsel/pending-del mode. Also, set up text properties for bit
   ;; syntax handling.
   (mapc #'(lambda (cmd)
-	    (put cmd 'delete-selection t) ;for delsel (Emacs)
-	    (put cmd 'pending-delete t)) ;for pending-del (XEmacs)
-	'(erlang-electric-semicolon
-	  erlang-electric-comma
-	  erlang-electric-gt))
-  
+            (put cmd 'delete-selection t) ;for delsel (Emacs)
+            (put cmd 'pending-delete t)) ;for pending-del (XEmacs)
+        '(erlang-electric-semicolon
+          erlang-electric-comma
+          erlang-electric-gt))
+
   (put 'bitsyntax-open-outer 'syntax-table '(4 . ?>))
   (put 'bitsyntax-open-outer 'rear-nonsticky '(category))
   (put 'bitsyntax-open-inner 'rear-nonsticky '(category))
@@ -1505,8 +1532,6 @@ Other commands:
   (setq paragraph-separate paragraph-start)
   (make-local-variable 'paragraph-ignore-fill-prefix)
   (setq paragraph-ignore-fill-prefix t)
-  (make-local-variable 'require-final-newline)
-  (setq require-final-newline t)
   (make-local-variable 'defun-prompt-regexp)
   (setq defun-prompt-regexp erlang-defun-prompt-regexp)
   (make-local-variable 'comment-start)
@@ -1520,7 +1545,7 @@ Other commands:
   (make-local-variable 'indent-region-function)
   (setq indent-region-function 'erlang-indent-region)
   (set (make-local-variable 'comment-indent-function) 'erlang-comment-indent)
-  (if (<= erlang-emacs-major-version 18)
+  (if (<= emacs-major-version 18)
       (set (make-local-variable 'comment-indent-hook) 'erlang-comment-indent))
   (set (make-local-variable 'parse-sexp-ignore-comments) t)
   (set (make-local-variable 'dabbrev-case-fold-search) nil)
@@ -1545,9 +1570,9 @@ Other commands:
   "Initialize Font Lock for Erlang mode."
   (or erlang-font-lock-syntax-table
       (setq erlang-font-lock-syntax-table
-	    (let ((table (copy-syntax-table erlang-mode-syntax-table)))
-	      (modify-syntax-entry ?_ "w" table)
-	      table)))
+            (let ((table (copy-syntax-table erlang-mode-syntax-table)))
+              (modify-syntax-entry ?_ "w" table)
+              table)))
   (set (make-local-variable 'font-lock-syntax-table)
        erlang-font-lock-syntax-table)
   (set (make-local-variable (if (boundp 'syntax-begin-function)
@@ -1556,23 +1581,23 @@ Other commands:
        'erlang-beginning-of-clause)
   (make-local-variable 'font-lock-keywords)
   (let ((level (cond ((boundp 'font-lock-maximum-decoration)
-		      (symbol-value 'font-lock-maximum-decoration))
-		     ((boundp 'font-lock-use-maximal-decoration)
-		      (symbol-value 'font-lock-use-maximal-decoration))
-		     (t nil))))
+                      (symbol-value 'font-lock-maximum-decoration))
+                     ((boundp 'font-lock-use-maximal-decoration)
+                      (symbol-value 'font-lock-use-maximal-decoration))
+                     (t nil))))
     (if (consp level)
-	(setq level (cdr-safe (or (assq 'erlang-mode level)
-				  (assq t level)))))
+        (setq level (cdr-safe (or (assq 'erlang-mode level)
+                                  (assq t level)))))
     ;; `level' can here be:
     ;;      A number - The fontification level
     ;;      nil      - Use the default
     ;;      t        - Use maximum
     (cond ((eq level nil)
-	   (set 'font-lock-keywords erlang-font-lock-keywords))
-	  ((eq level 1)
-	   (set 'font-lock-keywords erlang-font-lock-keywords-1))
-	  ((eq level 2)
-	   (set 'font-lock-keywords erlang-font-lock-keywords-2))
+           (set 'font-lock-keywords erlang-font-lock-keywords))
+          ((eq level 1)
+           (set 'font-lock-keywords erlang-font-lock-keywords-1))
+          ((eq level 2)
+           (set 'font-lock-keywords erlang-font-lock-keywords-2))
           ((eq level 3)
            (set 'font-lock-keywords erlang-font-lock-keywords-3))
           (t
@@ -1581,11 +1606,11 @@ Other commands:
   ;; Modern font-locks can handle the above much more elegantly:
   (set (make-local-variable 'font-lock-defaults)
        '((erlang-font-lock-keywords erlang-font-lock-keywords-1
-				    erlang-font-lock-keywords-2 
-				    erlang-font-lock-keywords-3 
-				    erlang-font-lock-keywords-4)
-	 nil nil ((?_ . "w")) erlang-beginning-of-clause
-	 (font-lock-mark-block-function . erlang-mark-clause)
+                                    erlang-font-lock-keywords-2
+                                    erlang-font-lock-keywords-3
+                                    erlang-font-lock-keywords-4)
+         nil nil ((?_ . "w")) erlang-beginning-of-clause
+         (font-lock-mark-block-function . erlang-mark-clause)
          (font-lock-syntactic-keywords
           ;; A dollar sign right before the double quote that ends a
           ;; string is not a character escape.
@@ -1599,8 +1624,8 @@ Other commands:
           ;; know whether matching started inside a string: limiting
           ;; search to a single line keeps things sane.
           . (("\\(?:^\\|[^$]\\)\"\\(?:[^\"\n]\\|\\\\\"\\)*\\(\\$\\)\"" 1 "w")
-	     ;; Likewise for atoms
-	     ("\\(?:^\\|[^$]\\)'\\(?:[^'\n]\\|\\\\'\\)*\\(\\$\\)'" 1 "w")
+             ;; Likewise for atoms
+             ("\\(?:^\\|[^$]\\)'\\(?:[^'\n]\\|\\\\'\\)*\\(\\$\\)'" 1 "w")
              ;; And the dollar sign in $\" or $\' escapes two
              ;; characters, not just one.
              ("\\(\\$\\)\\\\[\"']" 1 "'"))))))
@@ -1646,17 +1671,17 @@ For a more elaborate example, please see the beginning of the file
   (let ((res '()))
     (while ks
       (let* ((regexp (car (car ks)))
-	     (number (car (cdr (car ks))))
-	     (new-face (if (and faces (car faces))
-			   (car faces)
-			 (car (cdr (cdr (car ks))))))
-	     (overwrite (car (cdr (cdr (cdr (car ks))))))
-	     (new-keyword (list regexp number new-face)))
-	(if overwrite (nconc new-keyword (list overwrite)))
-	(setq res (cons new-keyword res))
-	(setq ks (cdr ks))
-	(if (and faces (cdr faces))
-	    (setq faces (cdr faces)))))
+             (number (car (cdr (car ks))))
+             (new-face (if (and faces (car faces))
+                           (car faces)
+                         (car (cdr (cdr (car ks))))))
+             (overwrite (car (cdr (cdr (cdr (car ks))))))
+             (new-keyword (list regexp number new-face)))
+        (if overwrite (nconc new-keyword (list overwrite)))
+        (setq res (cons new-keyword res))
+        (setq ks (cdr ks))
+        (if (and faces (cdr faces))
+            (setq faces (cdr faces)))))
     (nreverse res)))
 
 
@@ -1748,57 +1773,57 @@ variable, i.e. it will popup when pressing the right mouse button.
 
 Please see the variable `erlang-menu-base-items'."
   (cond (erlang-xemacs-p
-	 (let ((menu (erlang-menu-xemacs name items keymap)))
-	   ;; We add the menu to the global menubar.
-	   ;;(funcall (symbol-function 'set-buffer-menubar)
-	   ;;         (symbol-value 'current-menubar))
-	   (funcall (symbol-function 'add-submenu) nil menu)
-	   (setcdr erlang-xemacs-popup-menu (cdr menu))
-	   (if (and popup (boundp 'mode-popup-menu))
-	       (funcall (symbol-function 'set)
-			'mode-popup-menu erlang-xemacs-popup-menu))))
-	((>= erlang-emacs-major-version 19)
-	 (define-key keymap (vector 'menu-bar (intern name))
-	   (erlang-menu-make-keymap name items)))
-	(t nil)))
+         (let ((menu (erlang-menu-xemacs name items keymap)))
+           ;; We add the menu to the global menubar.
+           ;;(funcall (symbol-function 'set-buffer-menubar)
+           ;;         (symbol-value 'current-menubar))
+           (funcall (symbol-function 'add-submenu) nil menu)
+           (setcdr erlang-xemacs-popup-menu (cdr menu))
+           (if (and popup (boundp 'mode-popup-menu))
+               (funcall (symbol-function 'set)
+                        'mode-popup-menu erlang-xemacs-popup-menu))))
+        ((>= emacs-major-version 19)
+         (define-key keymap (vector 'menu-bar (intern name))
+           (erlang-menu-make-keymap name items)))
+        (t nil)))
 
 
 (defun erlang-menu-make-keymap (name items)
   "Build a menu for Emacs 19."
   (let ((menumap (funcall (symbol-function 'make-sparse-keymap)
-			  name))
-	(count 0)
-	id def first second third)
+                          name))
+        (count 0)
+        id def first second third)
     (setq items (reverse items))
     (while items
       ;; Replace any occurrence of atoms by their value.
       (while (and items (atom (car items)) (not (null (car items))))
-	(if (and (boundp (car items))
-		 (listp (symbol-value (car items))))
-	    (setq items (append (reverse (symbol-value (car items)))
-				(cdr items)))
-	  (setq items (cdr items))))
+        (if (and (boundp (car items))
+                 (listp (symbol-value (car items))))
+            (setq items (append (reverse (symbol-value (car items)))
+                                (cdr items)))
+          (setq items (cdr items))))
       (setq first (car-safe (car items)))
       (setq second (car-safe (cdr-safe (car items))))
       (setq third (car-safe (cdr-safe (cdr-safe (car items)))))
       (cond ((null first)
-	     (setq count (+ count 1))
-	     (setq id (intern (format "separator-%d" count)))
-	     (setq def '("--" . nil)))
-	    ((and (consp second) (eq (car second) 'lambda))
-	     (setq count (+ count 1))
-	     (setq id (intern (format "lambda-%d" count)))
-	     (setq def (cons first second)))
-	    ((symbolp second)
-	     (setq id second)
-	     (setq def (cons first second)))
-	    (t
-	     (setq count (+ count 1))
-	     (setq id (intern (format "submenu-%d" count)))
-	     (setq def (erlang-menu-make-keymap first second))))
+             (setq count (+ count 1))
+             (setq id (intern (format "separator-%d" count)))
+             (setq def '("--" . nil)))
+            ((and (consp second) (eq (car second) 'lambda))
+             (setq count (+ count 1))
+             (setq id (intern (format "lambda-%d" count)))
+             (setq def (cons first second)))
+            ((symbolp second)
+             (setq id second)
+             (setq def (cons first second)))
+            (t
+             (setq count (+ count 1))
+             (setq id (intern (format "submenu-%d" count)))
+             (setq def (erlang-menu-make-keymap first second))))
       (define-key menumap (vector id) def)
       (if third
-	  (put id 'menu-enable third))
+          (put id 'menu-enable third))
       (setq items (cdr items)))
     (cons name menumap)))
 
@@ -1806,30 +1831,30 @@ Please see the variable `erlang-menu-base-items'."
 (defun erlang-menu-xemacs (name items &optional keymap)
   "Build a menu for XEmacs."
   (let ((res '())
-	first second third entry)
+        first second third entry)
     (while items
       ;; Replace any occurrence of atoms by their value.
       (while (and items (atom (car items)) (not (null (car items))))
-	(if (and (boundp (car items))
-		 (listp (symbol-value (car items))))
-	    (setq items (append (reverse (symbol-value (car items)))
-				(cdr items)))
-	  (setq items (cdr items))))
+        (if (and (boundp (car items))
+                 (listp (symbol-value (car items))))
+            (setq items (append (reverse (symbol-value (car items)))
+                                (cdr items)))
+          (setq items (cdr items))))
       (setq first (car-safe (car items)))
       (setq second (car-safe (cdr-safe (car items))))
       (setq third (car-safe (cdr-safe (cdr-safe (car items)))))
       (cond ((null first)
-	     (setq res (cons "------" res)))
-	    ((symbolp second)
-	     (setq res (cons (vector first second (or third t)) res)))
-	    ((and (consp second) (eq (car second) 'lambda))
-	     (setq res (cons (vector first (list 'call-interactively second)
-				     (or third t)) res)))
-	    (t
-	     (setq res (cons (cons first
-				   (cdr (erlang-menu-xemacs
-					 first second)))
-			     res))))
+             (setq res (cons "------" res)))
+            ((symbolp second)
+             (setq res (cons (vector first second (or third t)) res)))
+            ((and (consp second) (eq (car second) 'lambda))
+             (setq res (cons (vector first (list 'call-interactively second)
+                                     (or third t)) res)))
+            (t
+             (setq res (cons (cons first
+                                   (cdr (erlang-menu-xemacs
+                                         first second)))
+                             res))))
       (setq items (cdr items)))
     (setq res (reverse res))
     ;; When adding a menu to a minor-mode keymap under Emacs,
@@ -1838,15 +1863,15 @@ Please see the variable `erlang-menu-base-items'."
     ;; (This could be expressed much clearer using backquotes,
     ;; but I don't want to pull in every package.)
     (if keymap
-	(let ((expr (list 'or
-			  (list 'eq keymap 'global-map)
-			  (list 'eq keymap (list 'current-local-map))
-			  (list 'symbol-value
-				(list 'car-safe
-				      (list 'rassq
-					    keymap
-					    'minor-mode-map-alist))))))
-	  (setq res (cons ':included (cons expr res)))))
+        (let ((expr (list 'or
+                          (list 'eq keymap 'global-map)
+                          (list 'eq keymap (list 'current-local-map))
+                          (list 'symbol-value
+                                (list 'car-safe
+                                      (list 'rassq
+                                            keymap
+                                            'minor-mode-map-alist))))))
+          (setq res (cons ':included (cons expr res)))))
     (cons name res)))
 
 
@@ -1861,13 +1886,13 @@ ALIST is list of pairs where the car is the old function and cdr the new."
       (setq first (car-safe (car items)))
       (setq second (car-safe (cdr-safe (car items))))
       (cond ((null first))
-	    ((symbolp second)
-	     (setq pair (and second (assq second alist)))
-	     (if pair
-		 (setcar (cdr (car items)) (cdr pair))))
-	    ((and (consp second) (eq (car second) 'lambda)))
-	    (t
-	     (erlang-menu-substitute second alist)))
+            ((symbolp second)
+             (setq pair (and second (assq second alist)))
+             (if pair
+                 (setcar (cdr (car items)) (cdr pair))))
+            ((and (consp second) (eq (car second) 'lambda)))
+            (t
+             (erlang-menu-substitute second alist)))
       (setq items (cdr items)))))
 
 
@@ -1902,27 +1927,27 @@ Example:
 
 \(setq erlang-menu-items
       (erlang-menu-add-below 'my-erlang-menu-items
-	 	             'erlang-menu-base-items
+                             'erlang-menu-base-items
                              erlang-menu-items))"
   (if (memq entry items)
-      items				; Return the original menu.
+      items                             ; Return the original menu.
     (let ((head '())
-	  (done nil)
-	  res)
+          (done nil)
+          res)
       (while (not done)
-	(cond ((null items)
-	       (setq res (append head (list entry)))
-	       (setq done t))
-	      ((eq below (car items))
-	       (setq res
-		     (if above-p
-			 (append head (cons entry items))
-		       (append head (cons (car items)
-					  (cons entry (cdr items))))))
-	       (setq done t))
-	      (t
-	       (setq head (append head (list (car items))))
-	       (setq items (cdr items)))))
+        (cond ((null items)
+               (setq res (append head (list entry)))
+               (setq done t))
+              ((eq below (car items))
+               (setq res
+                     (if above-p
+                         (append head (cons entry items))
+                       (append head (cons (car items)
+                                          (cons entry (cdr items))))))
+               (setq done t))
+              (t
+               (setq head (append head (list (car items))))
+               (setq items (cdr items)))))
       res)))
 
 (defun erlang-menu-delete (entry items)
@@ -1940,19 +1965,21 @@ menu is left unchanged."
 The variable `erlang-man-dirs' contains entries describing
 the location of the manual pages."
   (interactive)
-  (if erlang-man-inhibit
+  (if (or erlang-man-inhibit
+          (and (boundp 'menu-bar-mode)
+               (not menu-bar-mode)))
       ()
     (setq erlang-menu-man-items
-	  '(nil
-	    ("Man - Function" erlang-man-function)))
+          '(nil
+            ("Man - Function" erlang-man-function)))
     (if erlang-man-dirs
-	(setq erlang-menu-man-items
-	      (append erlang-menu-man-items
-		      (erlang-man-make-top-menu erlang-man-dirs))))
+        (setq erlang-menu-man-items
+              (append erlang-menu-man-items
+                      (erlang-man-make-top-menu erlang-man-dirs))))
     (setq erlang-menu-items
-	  (erlang-menu-add-above 'erlang-menu-man-items
-				 'erlang-menu-version-items
-				 erlang-menu-items))
+          (erlang-menu-add-above 'erlang-menu-man-items
+                                 'erlang-menu-version-items
+                                 erlang-menu-items))
     (erlang-menu-init)))
 
 
@@ -1960,7 +1987,7 @@ the location of the manual pages."
   "Remove the man pages from the Erlang mode."
   (interactive)
   (setq erlang-menu-items
-	(erlang-menu-delete 'erlang-menu-man-items erlang-menu-items))
+        (erlang-menu-delete 'erlang-menu-man-items erlang-menu-items))
   (erlang-menu-init))
 
 
@@ -1974,29 +2001,31 @@ the location of the manual pages."
   "Create one menu entry per element of DIR-LIST.
 The format is described in the documentation of `erlang-man-dirs'."
   (let ((menu '())
-	dir)
+        dir)
     (while dir-list
       (setq dir (cond ((nth 2 (car dir-list))
-		       ;; Relative to `erlang-root-dir'.
-		       (and (stringp erlang-root-dir)
-			    (concat erlang-root-dir (nth 1 (car dir-list)))))
-		      (t
-		       ;; Absolute
-		       (nth 1 (car dir-list)))))
+                       ;; Relative to `erlang-root-dir'.
+                       (and (stringp erlang-root-dir)
+                            (erlang-man-dir (nth 1 (car dir-list)))))
+                      (t
+                       ;; Absolute
+                       (nth 1 (car dir-list)))))
       (if (and dir
-	       (file-readable-p dir))
-	  (setq menu (cons (list (car (car dir-list))
-				 (erlang-man-make-middle-menu
-				  (erlang-man-get-files dir)))
-			   menu)))
+               (file-readable-p dir))
+          (setq menu (cons (list (car (car dir-list))
+                                 (erlang-man-make-middle-menu
+                                  (erlang-man-get-files dir)))
+                           menu)))
       (setq dir-list (cdr dir-list)))
     ;; Should no menus be found, generate a menu item which
     ;; will display a help text, when selected.
     (if menu
-	(nreverse menu)
+        (nreverse menu)
       '(("Man Pages"
-	 (("Error! Why?" erlang-man-describe-error)))))))
+         (("Error! Why?" erlang-man-describe-error)))))))
 
+(defun erlang-man-dir (subdir)
+  (concat erlang-root-dir "/lib/erlang/" subdir))
 
 ;; Should the menu be to long, let's split it into a number of
 ;; smaller menus.  Warning, this code contains beautiful
@@ -2009,32 +2038,32 @@ menus is created."
   (if (<= (length filelist) erlang-man-max-menu-size)
       (erlang-man-make-menu filelist)
     (let ((menu '())
-	  (filelist (copy-sequence filelist))
-	  segment submenu pair)
+          (filelist (copy-sequence filelist))
+          segment submenu pair)
       (while filelist
-	(setq pair (nthcdr (- erlang-man-max-menu-size 1) filelist))
-	(setq segment filelist)
-	(if (null pair)
-	    (setq filelist nil)
-	  (setq filelist (cdr pair))
-	  (setcdr pair nil))
-	(setq submenu (erlang-man-make-menu segment))
-	(setq menu (cons (list (concat (car (car submenu))
-				       " -- "
-				       (car (car (reverse submenu))))
-			       submenu)
-			 menu)))
+        (setq pair (nthcdr (- erlang-man-max-menu-size 1) filelist))
+        (setq segment filelist)
+        (if (null pair)
+            (setq filelist nil)
+          (setq filelist (cdr pair))
+          (setcdr pair nil))
+        (setq submenu (erlang-man-make-menu segment))
+        (setq menu (cons (list (concat (car (car submenu))
+                                       " -- "
+                                       (car (car (reverse submenu))))
+                               submenu)
+                         menu)))
       (nreverse menu))))
 
 
 (defun erlang-man-make-menu (filelist)
   "Make a leaf menu based on FILELIST."
   (let ((menu '())
-	item)
+        item)
     (while filelist
       (setq item (erlang-man-make-menu-item (car filelist)))
       (if item
-	  (setq menu (cons item menu)))
+          (setq menu (cons item menu)))
       (setq filelist (cdr filelist)))
     (nreverse menu)))
 
@@ -2043,11 +2072,11 @@ menus is created."
   "Create a menu item containing the name of the man page."
   (and (string-match ".+/\\([^/]+\\)\\.\\([124-9]\\|3\\(erl\\)?\\)\\(\\.gz\\)?$" file)
        (let ((page (substring file (match-beginning 1) (match-end 1))))
-	 (list (capitalize page)
-	       (list 'lambda '()
-		     '(interactive)
-		     (list 'funcall 'erlang-man-display-function
-			   file))))))
+         (list (capitalize page)
+               (list 'lambda '()
+                     '(interactive)
+                     (list 'funcall 'erlang-man-display-function
+                           file))))))
 
 
 (defun erlang-man-get-files (dir)
@@ -2059,35 +2088,45 @@ menus is created."
   "Find manual page for MODULE, defaults to module of function under point.
 This function is aware of imported functions."
   (interactive
-   (list (let* ((mod (car-safe (erlang-get-function-under-point)))
-		(input (read-string
-			(format "Manual entry for module%s: "
-				(if (or (null mod) (string= mod ""))
-				    ""
-				  (format " (default %s)" mod))))))
-	   (if (string= input "")
-	       mod
-	     input))))
-  (or module (setq module (car (erlang-get-function-under-point))))
-  (if (or (null module) (string= module ""))
-      (error "No Erlang module name given"))
+   (list (let* ((mod (erlang-default-module))
+                (input (read-string
+                        (format "Manual entry for module%s: "
+                                (if (or (null mod) (string= mod ""))
+                                    ""
+                                  (format " (default %s)" mod))))))
+           (if (string= input "")
+               mod
+             input))))
+  (setq module (or module
+                   (erlang-default-module)))
+  (when (or (null module) (string= module ""))
+    (error "No Erlang module name given"))
   (let ((dir-list erlang-man-dirs)
-	(pat (concat "/" (regexp-quote module) "\\.\\([124-9]\\|3\\(erl\\)?\\)\\(\\.gz\\)?$"))
-	(file nil)
-	file-list)
+        (pat (concat "/" (regexp-quote module)
+                     "\\.\\([124-9]\\|3\\(erl\\)?\\)\\(\\.gz\\)?$"))
+        (file nil)
+        file-list)
     (while (and dir-list (null file))
-      (setq file-list (erlang-man-get-files
-		       (if (nth 2 (car dir-list))
-			   (concat erlang-root-dir (nth 1 (car dir-list)))
-			 (nth 1 (car dir-list)))))
-      (while (and file-list (null file))
-	(if (string-match pat (car file-list))
-	    (setq file (car file-list)))
-	(setq file-list (cdr file-list)))
-      (setq dir-list (cdr dir-list)))
+      (let ((dir (if (nth 2 (car dir-list))
+                     (erlang-man-dir (nth 1 (car dir-list)))
+                   (nth 1 (car dir-list)))))
+        (when (file-directory-p dir)
+          (setq file-list (erlang-man-get-files dir))
+          (while (and file-list (null file))
+            (if (string-match pat (car file-list))
+                (setq file (car file-list)))
+            (setq file-list (cdr file-list))))
+        (setq dir-list (cdr dir-list))))
     (if file
-	(funcall erlang-man-display-function file)
-      (error "No manual page for module %s found" module))))
+        (funcall erlang-man-display-function file)
+      ;; Did not found the manual file.  Fallback to manual-entry.
+      (manual-entry module))))
+
+(defun erlang-default-module ()
+  (let ((id (erlang-get-identifier-at-point)))
+    (if (eq (erlang-id-kind id) 'qualified-function)
+        (erlang-id-module id)
+      (erlang-id-name id))))
 
 
 ;; Warning, the function `erlang-man-function' is a hack!
@@ -2107,56 +2146,51 @@ The entry for `function' is displayed.
 
 This function is aware of imported functions."
   (interactive
-   (list (let* ((mod-func (erlang-get-function-under-point))
-		(mod (car-safe mod-func))
-		(func (nth 1 mod-func))
-		(input (read-string
-			(format
-			 "Manual entry for `module:func' or `module'%s: "
-			 (if (or (null mod) (string= mod ""))
-			     ""
-			   (format " (default %s:%s)" mod func))))))
-	   (if (string= input "")
-	       (if (and mod func)
-		   (concat mod ":" func)
-		 mod)
-	     input))))
-  ;; Emacs 18 doesn't provide `man'...
-  (condition-case nil
-      (require 'man)
-    (error nil))
+   (list (let* ((default (erlang-default-function-or-module))
+                (input (read-string
+                        (format
+                         "Manual entry for `module:func' or `module'%s: "
+                         (if default
+                             (format " (default %s)" default)
+                           "")))))
+           (if (string= input "")
+               default
+             input))))
+  (require 'man)
+  (setq name (or name
+                 (erlang-default-function-or-module)))
   (let ((modname nil)
-	(funcname nil))
-    (cond ((null name)
-	   (let ((mod-func (erlang-get-function-under-point)))
-	     (setq modname (car-safe mod-func))
-	     (setq funcname (nth 1 mod-func))))
-	  ((string-match ":" name)
-	   (setq modname (substring name 0 (match-beginning 0)))
-	   (setq funcname (substring name (match-end 0) nil)))
-	  ((stringp name)
-	   (setq modname name)))
-    (if (or (null modname) (string= modname ""))
-	(error "No Erlang module name given"))
+        (funcname nil))
+    (cond ((string-match ":" name)
+           (setq modname (substring name 0 (match-beginning 0)))
+           (setq funcname (substring name (match-end 0) nil)))
+          ((stringp name)
+           (setq modname name)))
+    (when (or (null modname) (string= modname ""))
+      (error "No Erlang module name given"))
     (cond ((fboundp 'Man-notify-when-ready)
-	   ;; Emacs 19:  The man command could possibly start an
-	   ;; asynchronous process, i.e. we must hook ourselves into
-	   ;; the system to be activated when the man-process
-	   ;; terminates.
-	   (if (null funcname)
-	       ()
-	     (erlang-man-patch-notify)
-	     (setq erlang-man-function-name funcname))
-	   (condition-case nil
-	       (erlang-man-module modname)
-	     (error (setq erlang-man-function-name nil))))
-	  (t
-	   (erlang-man-module modname)
-	   (if funcname
-	       (erlang-man-find-function
-		(or (get-buffer "*Manual Entry*") ; Emacs 18
-		    (current-buffer))	; XEmacs
-		funcname))))))
+           ;; Emacs 19:  The man command could possibly start an
+           ;; asynchronous process, i.e. we must hook ourselves into
+           ;; the system to be activated when the man-process
+           ;; terminates.
+           (if (null funcname)
+               ()
+             (erlang-man-patch-notify)
+             (setq erlang-man-function-name funcname))
+           (condition-case err
+               (erlang-man-module modname)
+             (error (setq erlang-man-function-name nil)
+                    (signal (car err) (cdr err)))))
+          (t
+           (erlang-man-module modname)
+           (when funcname
+             (erlang-man-find-function (current-buffer) funcname))))))
+
+(defun erlang-default-function-or-module ()
+  (let ((id (erlang-get-identifier-at-point)))
+    (if (eq (erlang-id-kind id) 'qualified-function)
+        (format "%s:%s" (erlang-id-module id) (erlang-id-name id))
+      (erlang-id-name id))))
 
 
 ;; Should the defadvice be at the top level, the package `advice' would
@@ -2174,14 +2208,14 @@ command is executed asynchronously."
     ;; This should never happened since this is only called when
     ;; running under Emacs 19.
     (error (error (concat "This command needs the package `advice', "
-			  "please upgrade your Emacs."))))
+                          "please upgrade your Emacs."))))
   (require 'man)
   (defadvice Man-notify-when-ready
-    (after erlang-Man-notify-when-ready activate)
+      (after erlang-Man-notify-when-ready activate)
     "Set point at the documentation of the function name in
 `erlang-man-function-name' when the man page is displayed."
     (if erlang-man-function-name
-	(erlang-man-find-function (ad-get-arg 0) erlang-man-function-name))
+        (erlang-man-find-function (ad-get-arg 0) erlang-man-function-name))
     (setq erlang-man-function-name nil)))
 
 
@@ -2189,49 +2223,35 @@ command is executed asynchronously."
   "Find manual page for function in `erlang-man-function-name' in buffer BUF."
   (if func
       (let ((win (get-buffer-window buf)))
-	(if win
-	    (progn
-	      (set-buffer buf)
-	      (goto-char (point-min))
-	      (if (re-search-forward
-		   (concat "^[ \t]+" func " ?(")
-		   (point-max) t)
-		  (progn
-		    (forward-word -1)
-		    (set-window-point win (point)))
-		(message "Could not find function `%s'" func)))))))
-
+        (if win
+            (progn
+              (set-buffer buf)
+              (goto-char (point-min))
+              (if (re-search-forward
+                   (concat "^[ \t]+" func " ?(")
+                   (point-max) t)
+                  (progn
+                    (forward-word -1)
+                    (set-window-point win (point)))
+                (message "Could not find function `%s'" func)))))))
+
+(defvar erlang-man-file-regexp
+  "\\(.*\\)/man[^/]*/\\([^.]+\\)\\.\\([124-9]\\|3\\(erl\\)?\\)\\(\\.gz\\)?$")
 
 (defun erlang-man-display (file)
   "Display FILE as a `man' file.
 This is the default manual page display function.
 The variables `erlang-man-display-function' contains the function
 to be used."
-  ;; Emacs 18 doesn't `provide' man.
-  (condition-case nil
-      (require 'man)
-    (error nil))
+  (require 'man)
   (if file
       (let ((process-environment (copy-sequence process-environment)))
-	(if (string-match "\\(.*\\)/man[^/]*/\\([^.]+\\)\\.\\([124-9]\\|3\\(erl\\)?\\)\\(\\.gz\\)?$" file)
-	    (let ((dir (substring file (match-beginning 1) (match-end 1)))
-		  (page (substring file (match-beginning 2) (match-end 2))))
-	      (if (fboundp 'setenv)
-		  (setenv "MANPATH" dir)
-		;; Emacs 18
-		(setq process-environment (cons (concat "MANPATH=" dir)
-						process-environment)))
-	      (cond ((not (and (not erlang-xemacs-p)
-			       (= erlang-emacs-major-version 19)
-			       (< erlang-emacs-minor-version 29)))
-		     (manual-entry page))
-		    (t
-		     ;; Emacs 19.28 and earlier versions of 19:
-		     ;; The manual-entry command unconditionally prompts
-		     ;; the user :-(
-		     (funcall (symbol-function 'Man-getpage-in-background)
-			      page))))
-	  (error "Can't find man page for %s\n" file)))))
+        (if (string-match erlang-man-file-regexp file)
+            (let ((dir (substring file (match-beginning 1) (match-end 1)))
+                  (page (substring file (match-beginning 2) (match-end 2))))
+              (setenv "MANPATH" dir)
+              (manual-entry page))
+          (error "Can't find man page for %s\n" file)))))
 
 
 (defun erlang-man-describe-error ()
@@ -2274,43 +2294,43 @@ package not be present, this function does nothing."
     (error t))
   (if (featurep 'tempo)
       (let ((skel erlang-skel)
-	    (menu '()))
-	(while skel
-	  (cond ((null (car skel))
-		 (setq menu (cons nil menu)))
-		(t
-		 (funcall (symbol-function 'tempo-define-template)
-			  (concat "erlang-" (nth 1 (car skel)))
-			  ;; The tempo template used contains an `include'
-			  ;; function call only, hence changes to the
-			  ;; variables describing the templates take effect
-			  ;; immdiately.
-			  (list (list 'erlang-skel-include (nth 2 (car skel))))
-			  (nth 1 (car skel))
-			  (car (car skel))
-			  'erlang-tempo-tags)
-		 (setq menu (cons (erlang-skel-make-menu-item
-				   (car skel)) menu))))
-	  (setq skel (cdr skel)))
-	(setq erlang-menu-skel-items
-	      (list nil (list "Skeletons" (nreverse menu))))
-	(setq erlang-menu-items
-	      (erlang-menu-add-above 'erlang-menu-skel-items
-				     'erlang-menu-version-items
-				     erlang-menu-items))
-	(erlang-menu-init))))
+            (menu '()))
+        (while skel
+          (cond ((null (car skel))
+                 (setq menu (cons nil menu)))
+                (t
+                 (funcall (symbol-function 'tempo-define-template)
+                          (concat "erlang-" (nth 1 (car skel)))
+                          ;; The tempo template used contains an `include'
+                          ;; function call only, hence changes to the
+                          ;; variables describing the templates take effect
+                          ;; immdiately.
+                          (list (list 'erlang-skel-include (nth 2 (car skel))))
+                          (nth 1 (car skel))
+                          (car (car skel))
+                          'erlang-tempo-tags)
+                 (setq menu (cons (erlang-skel-make-menu-item
+                                   (car skel)) menu))))
+          (setq skel (cdr skel)))
+        (setq erlang-menu-skel-items
+              (list nil (list "Skeletons" (nreverse menu))))
+        (setq erlang-menu-items
+              (erlang-menu-add-above 'erlang-menu-skel-items
+                                     'erlang-menu-version-items
+                                     erlang-menu-items))
+        (erlang-menu-init))))
 
 (defun erlang-skel-make-menu-item (skel)
   (let ((func (intern (concat "tempo-template-erlang-" (nth 1 skel)))))
     (cond ((null (nth 3 skel))
-	   (list (car skel) func))
-	  (t
-	   (list (car skel)
-		 (list 'lambda '()
-		       '(interactive)
-		       (list 'funcall
-			     (list 'quote (nth 3 skel))
-			     (list 'quote func))))))))
+           (list (car skel) func))
+          (t
+           (list (car skel)
+                 (list 'lambda '()
+                       '(interactive)
+                       (list 'funcall
+                             (list 'quote (nth 3 skel))
+                             (list 'quote func))))))))
 
 ;; Functions designed to be added to the skeleton menu.
 ;; (Not normally used)
@@ -2343,12 +2363,12 @@ Technically, this function returns the `tempo' attribute`(l ...)' which
 can contain other `tempo' attributes.  Please see the function
 `tempo-define-template' for a description of the `(l ...)' attribute."
   (let ((res '())
-	entry)
+        entry)
     (while args
       (setq entry (car args))
       (while entry
-	(setq res (cons (car entry) res))
-	(setq entry (cdr entry)))
+        (setq res (cons (car entry) res))
+        (setq entry (cdr entry)))
       (setq args (cdr args)))
     (cons 'l (nreverse res))))
 
@@ -2357,25 +2377,25 @@ can contain other `tempo' attributes.  Please see the function
 (defun erlang-skel-separator (&optional percent)
   "Return a comment separator."
   (let ((percent (or percent 3)))
-    (concat (make-string percent ?%) 
-	    (make-string (- erlang-skel-separator-length percent) ?-) 
-	    "\n")))
+    (concat (make-string percent ?%)
+            (make-string (- erlang-skel-separator-length percent) ?-)
+            "\n")))
 
 (defun erlang-skel-double-separator (&optional percent)
   "Return a comment separator."
   (let ((percent (or percent 3)))
-    (concat (make-string percent ?%) 
-	    (make-string (- erlang-skel-separator-length percent) ?=) 
-	    "\n")))
+    (concat (make-string percent ?%)
+            (make-string (- erlang-skel-separator-length percent) ?=)
+            "\n")))
 
 (defun erlang-skel-dd-mmm-yyyy ()
   "Return the current date as a string in \"DD Mon YYYY\" form.
 The first character of DD is space if the value is less than 10."
   (let ((date (current-time-string)))
     (format "%2d %s %s"
-	    (erlang-string-to-int (substring date 8 10))
-	    (substring date 4 7)
-	    (substring date -4))))
+            (string-to-number (substring date 8 10))
+            (substring date 4 7)
+            (substring date -4))))
 
 ;; Indentation code:
 
@@ -2388,23 +2408,23 @@ rigidly along with this one."
       ;; If arg, always indent this line as Erlang
       ;; and shift remaining lines of clause the same amount.
       (let ((shift-amt (erlang-indent-line))
-	    beg end)
-	(save-excursion
-	  (if erlang-tab-always-indent
-	      (beginning-of-line))
-	  (setq beg (point))
-	  (erlang-end-of-clause 1)
-	  (setq end (point))
-	  (goto-char beg)
-	  (forward-line 1)
-	  (setq beg (point)))
-	(if (> end beg)
-	    (indent-code-rigidly beg end shift-amt "\n")))
+            beg end)
+        (save-excursion
+          (if erlang-tab-always-indent
+              (beginning-of-line))
+          (setq beg (point))
+          (erlang-end-of-clause 1)
+          (setq end (point))
+          (goto-char beg)
+          (forward-line 1)
+          (setq beg (point)))
+        (if (> end beg)
+            (indent-code-rigidly beg end shift-amt "\n")))
     (if (and (not erlang-tab-always-indent)
-	     (save-excursion
-	       (skip-chars-backward " \t")
-	       (not (bolp))))
-	(insert-tab)
+             (save-excursion
+               (skip-chars-backward " \t")
+               (not (bolp))))
+        (insert-tab)
       (erlang-indent-line))))
 
 
@@ -2412,33 +2432,34 @@ rigidly along with this one."
   "Indent current line as Erlang code.
 Return the amount the indentation changed by."
   (let ((pos (- (point-max) (point)))
-	indent beg
-	shift-amt)
+        indent beg
+        shift-amt)
     (beginning-of-line 1)
     (setq beg (point))
     (skip-chars-forward " \t")
     (cond ((looking-at "%")
-	   (setq indent (funcall comment-indent-function))
-	   (setq shift-amt (- indent (current-column))))
-	  (t
-	   (setq indent (erlang-calculate-indent))
-	   (cond ((null indent)
-		  (setq indent (current-indentation)))
-		 ((eq indent t)
-		  ;; This should never occur here.
-		  (error "Erlang mode error"))
-		 ;;((= (char-syntax (following-char)) ?\))
-		 ;; (setq indent (1- indent)))
-		 )
-	   (setq shift-amt (- indent (current-column)))))
+           (setq indent (funcall comment-indent-function))
+           (setq shift-amt (- indent (current-column))))
+          (t
+           (setq indent (erlang-calculate-indent))
+           (cond ((null indent)
+                  (setq indent (current-indentation)))
+                 ((eq indent t)
+                  ;; This should never occur here.
+                  (error "Erlang mode error"))
+                 ;;((= (char-syntax (following-char)) ?\))
+                 ;; (setq indent (1- indent)))
+                 )
+           (setq shift-amt (- indent (current-column)))))
     (if (zerop shift-amt)
-	nil
+        nil
       (delete-region beg (point))
       (indent-to indent))
     ;; If initial point was within line's indentation, position
     ;; after the indentation. Else stay at same point in text.
     (if (> (- (point-max) pos) (point))
-	(goto-char (- (point-max) pos)))
+        (goto-char (- (point-max) pos)))
+    (run-hooks 'erlang-indent-line-hook)
     shift-amt))
 
 
@@ -2449,11 +2470,11 @@ This is automagically called by the user level function `indent-region'."
   (interactive "r")
   (save-excursion
     (let ((case-fold-search nil)
-	  (continue t)
-	  (from-end (- (point-max) end))
-	  indent-point;; The beginning of the current line
-	  indent;; The indent amount
-	  state)
+          (continue t)
+          (from-end (- (point-max) end))
+          indent-point;; The beginning of the current line
+          indent;; The indent amount
+          state)
       (goto-char beg)
       (beginning-of-line)
       (setq indent-point (point))
@@ -2467,39 +2488,39 @@ This is automagically called by the user level function `indent-region'."
               (error "Illegal syntax"))))
       ;; Indent every line in the region
       (while continue
-	(goto-char indent-point)
-	(skip-chars-forward " \t")
-	(cond ((looking-at "%")
-	       ;; Do not use our stack to help the user to customize
-	       ;; comment indentation.
-	       (setq indent (funcall comment-indent-function)))
-	      ((looking-at "$")
-	       ;; Don't indent empty lines.
-	       (setq indent 0))
-	      (t
-	       (setq indent
-		     (save-excursion
-		       (erlang-calculate-stack-indent (point) state)))
-	       (cond ((null indent)
-		      (setq indent (current-indentation)))
-		     ((eq indent t)
-		      ;; This should never occur here.
-		      (error "Erlang mode error"))
-		     ;;((= (char-syntax (following-char)) ?\))
-		     ;; (setq indent (1- indent)))
-		     )))
-	(if (zerop (- indent (current-column)))
-	    nil
-	  (delete-region indent-point (point))
-	  (indent-to indent))
-	;; Find the next line in the region
-	(goto-char indent-point)
-	(save-excursion
-	  (forward-line 1)
-	  (setq indent-point (point)))
-	(if (>= from-end (- (point-max) indent-point))
-	    (setq continue nil)
-	  (while (< (point) indent-point)
+        (goto-char indent-point)
+        (skip-chars-forward " \t")
+        (cond ((looking-at "%")
+               ;; Do not use our stack to help the user to customize
+               ;; comment indentation.
+               (setq indent (funcall comment-indent-function)))
+              ((looking-at "$")
+               ;; Don't indent empty lines.
+               (setq indent 0))
+              (t
+               (setq indent
+                     (save-excursion
+                       (erlang-calculate-stack-indent (point) state)))
+               (cond ((null indent)
+                      (setq indent (current-indentation)))
+                     ((eq indent t)
+                      ;; This should never occur here.
+                      (error "Erlang mode error"))
+                     ;;((= (char-syntax (following-char)) ?\))
+                     ;; (setq indent (1- indent)))
+                     )))
+        (if (zerop (- indent (current-column)))
+            nil
+          (delete-region indent-point (point))
+          (indent-to indent))
+        ;; Find the next line in the region
+        (goto-char indent-point)
+        (save-excursion
+          (forward-line 1)
+          (setq indent-point (point)))
+        (if (>= from-end (- (point-max) indent-point))
+            (setq continue nil)
+          (while (< (point) indent-point)
             (let ((pt (point)))
               (setq state (erlang-partial-parse
                            pt indent-point state))
@@ -2521,7 +2542,7 @@ This is automagically called by the user level function `indent-region'."
   (interactive)
   (save-excursion
     (let ((end (progn (erlang-end-of-function 1) (point)))
-	  (beg (progn (erlang-beginning-of-function 1) (point))))
+          (beg (progn (erlang-beginning-of-function 1) (point))))
       (erlang-indent-region beg end))))
 
 
@@ -2530,7 +2551,7 @@ This is automagically called by the user level function `indent-region'."
   (interactive)
   (save-excursion
     (let ((end (progn (erlang-end-of-clause 1) (point)))
-	  (beg (progn (erlang-beginning-of-clause 1) (point))))
+          (beg (progn (erlang-beginning-of-clause 1) (point))))
       (erlang-indent-region beg end))))
 
 
@@ -2545,11 +2566,11 @@ This is automagically called by the user level function `indent-region'."
 Return nil if line starts inside string, t if in a comment."
   (save-excursion
     (let ((indent-point (point))
-	  (case-fold-search nil)
-	  (state nil))
+          (case-fold-search nil)
+          (state nil))
       (if parse-start
-	  (goto-char parse-start)
-	(erlang-beginning-of-clause))
+          (goto-char parse-start)
+        (erlang-beginning-of-clause))
       (while (< (point) indent-point)
         (let ((pt (point)))
           (setq state (erlang-partial-parse pt indent-point state))
@@ -2564,25 +2585,25 @@ Return nil if line starts inside string, t if in a comment."
 
   (save-excursion
     (let ((starting-point (point))
-	  (case-fold-search nil)
-	  (state nil))
+          (case-fold-search nil)
+          (state nil))
       (erlang-beginning-of-clause)
       (while (< (point) starting-point)
-	(setq state (erlang-partial-parse (point) starting-point state)))
+        (setq state (erlang-partial-parse (point) starting-point state)))
       (message "%S" state))))
 
 
 (defun erlang-partial-parse (from to &optional state)
   "Parse Erlang syntax starting at FROM until TO, with an optional STATE.
 Value is list (stack token-start token-type in-what)."
-  (goto-char from)			; Start at the beginning
+  (goto-char from)                      ; Start at the beginning
   (erlang-skip-blank to)
   (let ((cs (char-syntax (following-char)))
-	(stack (car state))
-	(token (point))
-	in-what)
-    (cond 
-     
+        (stack (car state))
+        (token (point))
+        in-what)
+    (cond
+
      ;; Done: Return previous state.
      ((>= token to)
       (setq token (nth 1 state))
@@ -2592,230 +2613,230 @@ Value is list (stack token-start token-type in-what)."
      ;; Word constituent: check and handle keywords.
      ((= cs ?w)
       (cond ((looking-at "\\(end\\|after\\)[^_a-zA-Z0-9]")
-	     ;; Must pop top icr layer, `after' will push a new
-	     ;; layer next.
-	     (progn
-	       (while (and stack (eq (car (car stack)) '->))
-		 (erlang-pop stack))
-	       (if (and stack (memq (car (car stack)) '(icr begin fun try)))
-		   (erlang-pop stack))))
-	    ((looking-at "catch\\b.*of")
-	     t)
-	    ((looking-at "catch\\b\\s *\\($\\|%\\|.*->\\)")
-	     ;; Must pop top icr layer, `catch' in try/catch
-	     ;;will push a new layer next.
-	     (progn
-	       (while (and stack (eq (car (car stack)) '->))
-		 (erlang-pop stack))
-	       (if (and stack (memq (car (car stack)) '(icr begin try)))
-		   (erlang-pop stack))))
-	    )  
+             ;; Must pop top icr layer, `after' will push a new
+             ;; layer next.
+             (progn
+               (while (and stack (eq (car (car stack)) '->))
+                 (erlang-pop stack))
+               (if (and stack (memq (car (car stack)) '(icr begin fun try)))
+                   (erlang-pop stack))))
+            ((looking-at "catch\\b.*of")
+             t)
+            ((looking-at "catch\\b\\s *\\($\\|%\\|.*->\\)")
+             ;; Must pop top icr layer, `catch' in try/catch
+             ;;will push a new layer next.
+             (progn
+               (while (and stack (eq (car (car stack)) '->))
+                 (erlang-pop stack))
+               (if (and stack (memq (car (car stack)) '(icr begin try)))
+                   (erlang-pop stack))))
+            )
       (cond ((looking-at "\\(if\\|case\\|receive\\)[^_a-zA-Z0-9]")
-	     ;; Must push a new icr (if/case/receive) layer.
-	     (erlang-push (list 'icr token (current-column)) stack))
-	    ((looking-at "\\(try\\|after\\)[^_a-zA-Z0-9]")
-	     ;; Must handle separately, try catch or try X of -> catch
-	     ;; same for `after', it could be 
-	     ;; receive after Time -> X end, or 
-	     ;; try after X end
-	     (erlang-push (list 'try token (current-column)) stack))
-	    ((looking-at "\\(of\\)[^_a-zA-Z0-9]")
-	     ;; Must handle separately, try X of -> catch
-	     (if (and stack (eq (car (car stack)) 'try))
-		 (let ((try-column (nth 2 (car stack)))
-		       (try-pos (nth 1 (car stack))))
-		   (erlang-pop stack)
-		   (erlang-push (list 'icr try-pos try-column) stack))))
-	    
-	    ((looking-at "\\(fun\\)[^_a-zA-Z0-9]")
-	     ;; Push a new layer if we are defining a `fun'
-	     ;; expression, not when we are refering an existing
-	     ;; function.  'fun's defines are only indented one level now.
-	     (if (save-excursion
-		   (goto-char (match-end 1))
-		   (erlang-skip-blank to)
-		   ;; Use erlang-variable-regexp here to look for an
-		   ;; optional variable name to match EEP37 named funs.
-		   (if (looking-at erlang-variable-regexp)
-		       (progn
-			 (goto-char (match-end 0))
-			 (erlang-skip-blank to)))
-		   (eq (following-char) ?\())
-		 (erlang-push (list 'fun token (current-column)) stack)))
-	    ((looking-at "\\(begin\\)[^_a-zA-Z0-9]")
-	     (erlang-push (list 'begin token (current-column)) stack))
-	    ;; Normal when case
-	    ;;((looking-at "when\\s ")
-	    ;;((looking-at "when\\s *\\($\\|%\\)")
-	    ((looking-at "when[^_a-zA-Z0-9]")
-	     (erlang-push (list 'when token (current-column)) stack))
-	    ((looking-at "catch\\b.*of")
-	     t)
-	    ((looking-at "catch\\b\\s *\\($\\|%\\|.*->\\)")
-	     (erlang-push (list 'icr token (current-column)) stack))
-	    ;;(erlang-push (list '-> token (current-column)) stack))
-	    ;;((looking-at "^of$") 
-	    ;; (erlang-push (list 'icr token (current-column)) stack)
-	    ;;(erlang-push (list '-> token (current-column)) stack))
-	    )
+             ;; Must push a new icr (if/case/receive) layer.
+             (erlang-push (list 'icr token (current-column)) stack))
+            ((looking-at "\\(try\\|after\\)[^_a-zA-Z0-9]")
+             ;; Must handle separately, try catch or try X of -> catch
+             ;; same for `after', it could be
+             ;; receive after Time -> X end, or
+             ;; try after X end
+             (erlang-push (list 'try token (current-column)) stack))
+            ((looking-at "\\(of\\)[^_a-zA-Z0-9]")
+             ;; Must handle separately, try X of -> catch
+             (if (and stack (eq (car (car stack)) 'try))
+                 (let ((try-column (nth 2 (car stack)))
+                       (try-pos (nth 1 (car stack))))
+                   (erlang-pop stack)
+                   (erlang-push (list 'icr try-pos try-column) stack))))
+
+            ((looking-at "\\(fun\\)[^_a-zA-Z0-9]")
+             ;; Push a new layer if we are defining a `fun'
+             ;; expression, not when we are refering an existing
+             ;; function.  'fun's defines are only indented one level now.
+             (if (save-excursion
+                   (goto-char (match-end 1))
+                   (erlang-skip-blank to)
+                   ;; Use erlang-variable-regexp here to look for an
+                   ;; optional variable name to match EEP37 named funs.
+                   (if (looking-at erlang-variable-regexp)
+                       (progn
+                         (goto-char (match-end 0))
+                         (erlang-skip-blank to)))
+                   (eq (following-char) ?\())
+                 (erlang-push (list 'fun token (current-column)) stack)))
+            ((looking-at "\\(begin\\)[^_a-zA-Z0-9]")
+             (erlang-push (list 'begin token (current-column)) stack))
+            ;; Normal when case
+            ;;((looking-at "when\\s ")
+            ;;((looking-at "when\\s *\\($\\|%\\)")
+            ((looking-at "when[^_a-zA-Z0-9]")
+             (erlang-push (list 'when token (current-column)) stack))
+            ((looking-at "catch\\b.*of")
+             t)
+            ((looking-at "catch\\b\\s *\\($\\|%\\|.*->\\)")
+             (erlang-push (list 'icr token (current-column)) stack))
+            ;;(erlang-push (list '-> token (current-column)) stack))
+            ;;((looking-at "^of$")
+            ;; (erlang-push (list 'icr token (current-column)) stack)
+            ;;(erlang-push (list '-> token (current-column)) stack))
+            )
       (forward-sexp 1))
-      ;; String: Try to skip over it. (Catch error if not complete.)
-      ((= cs ?\")
-       (condition-case nil
-	   (progn
-	    (forward-sexp 1)
-	    (if (> (point) to)
-		(progn
-		  (setq in-what 'string)
-		  (goto-char to))))
-	(error
-	 (setq in-what 'string)
-	 (goto-char to))))
+     ;; String: Try to skip over it. (Catch error if not complete.)
+     ((= cs ?\")
+      (condition-case nil
+          (progn
+            (forward-sexp 1)
+            (if (> (point) to)
+                (progn
+                  (setq in-what 'string)
+                  (goto-char to))))
+        (error
+         (setq in-what 'string)
+         (goto-char to))))
 
      ;; Expression prefix e.i. $ or ^ (Note ^ can be in the character
      ;; literal $^ or part of string and $ outside of a string denotes
      ;; a character literal)
      ((= cs ?')
-      (cond 
+      (cond
        ((= (following-char) ?\") ;; $ or ^ was the last char in a string
-	(forward-char 1))
+        (forward-char 1))
        (t
-	;; Maybe a character literal, quote the next char to avoid
-	;; situations as $" being seen as the begining of a string.
-	;; Note the quoting something in the middle of a string is harmless.
-	(quote (following-char)) 
-	(forward-char 1))))
+        ;; Maybe a character literal, quote the next char to avoid
+        ;; situations as $" being seen as the begining of a string.
+        ;; Note the quoting something in the middle of a string is harmless.
+        (quote (following-char))
+        (forward-char 1))))
 
      ;; Symbol constituent or punctuation
-     
+
      ((memq cs '(?. ?_))
-      (cond 
-       
+      (cond
+
        ;; Clause end
        ((= (following-char) ?\;)
-	(if (eq (car (car (last stack))) 'spec)
-	    (while (memq (car (car stack)) '(when ::))
-	      (erlang-pop stack)))
-	(if (and stack (eq (car (car stack)) '->))
-	    (erlang-pop stack))
-	(forward-char 1))
-       
+        (if (eq (car (car (last stack))) 'spec)
+            (while (memq (car (car stack)) '(when ::))
+              (erlang-pop stack)))
+        (if (and stack (eq (car (car stack)) '->))
+            (erlang-pop stack))
+        (forward-char 1))
+
        ;; Parameter separator
        ((looking-at ",")
-	(forward-char 1)
-	(if (and stack (eq (car (car stack)) '::))
-	    ;; Type or spec
-	    (erlang-pop stack)))
+        (forward-char 1)
+        (if (and stack (eq (car (car stack)) '::))
+            ;; Type or spec
+            (erlang-pop stack)))
 
        ;; Function end
        ((looking-at "\\.\\(\\s \\|\n\\|\\s<\\)")
-	(setq stack nil)
-	(forward-char 1))
-       
+        (setq stack nil)
+        (forward-char 1))
+
        ;; Function head
        ((looking-at "->")
-	(if (and stack (eq (car (car stack)) 'when))
-	    (erlang-pop stack))
-	(erlang-push (list '-> token (current-column)) stack)
-	(forward-char 2)) 
-       
+        (if (and stack (eq (car (car stack)) 'when))
+            (erlang-pop stack))
+        (erlang-push (list '-> token (current-column)) stack)
+        (forward-char 2))
+
        ;; List-comprehension divider
        ((looking-at "||")
-	(erlang-push (list '|| token (current-column)) stack)
-	(forward-char 2))
+        (erlang-push (list '|| token (current-column)) stack)
+        (forward-char 2))
 
        ;; Bit-syntax open. Note that map syntax allows "<<" to follow ":="
        ;; or "=>" without intervening whitespace, so handle that case here
        ((looking-at "\\(:=\\|=>\\)?<<")
-	(erlang-push (list '<< token (current-column)) stack)
-	(forward-char (- (match-end 0) (match-beginning 0))))
-       
+        (erlang-push (list '<< token (current-column)) stack)
+        (forward-char (- (match-end 0) (match-beginning 0))))
+
        ;; Bit-syntax close
        ((looking-at ">>")
-	(while (memq (car (car stack)) '(|| ->))
-	  (erlang-pop stack))
-	(cond ((eq (car (car stack)) '<<)
-	       (erlang-pop stack))
-	      ((memq (car (car stack)) '(icr begin fun)) 
-	       (error "Missing `end'"))
-	      (t
-	       (error "Unbalanced parentheses")))
-	(forward-char 2))
-       
+        (while (memq (car (car stack)) '(|| ->))
+          (erlang-pop stack))
+        (cond ((eq (car (car stack)) '<<)
+               (erlang-pop stack))
+              ((memq (car (car stack)) '(icr begin fun))
+               (error "Missing `end'"))
+              (t
+               (error "Unbalanced parentheses")))
+        (forward-char 2))
+
        ;; Macro
        ((= (following-char) ??)
-	;; Skip over the ? 
-	(forward-char 1)
-	)
+        ;; Skip over the ?
+        (forward-char 1)
+        )
 
        ;; Type spec's
        ((looking-at "-type\\s \\|-opaque\\s ")
-	(if stack
-	    (forward-char 1)
-	  (erlang-push (list 'icr token (current-column)) stack)
-	  (forward-char 6)))
+        (if stack
+            (forward-char 1)
+          (erlang-push (list 'icr token (current-column)) stack)
+          (forward-char 6)))
        ((looking-at "-spec\\s ")
-	(if stack
-	    (forward-char 1)
-	  (forward-char 6) 
-	  (skip-chars-forward "^(\n")
-	  (erlang-push (list 'spec (point) (current-column)) stack)
-	  ))
+        (if stack
+            (forward-char 1)
+          (forward-char 6)
+          (skip-chars-forward "^(\n")
+          (erlang-push (list 'spec (point) (current-column)) stack)
+          ))
 
        ;; Type spec delimiter
        ((looking-at "::")
-	(erlang-push (list ':: token (current-column)) stack)
-	(forward-char 2))
-       
-       ;; Don't follow through in the clause below 
-       ;; '|' don't need spaces around it 
+        (erlang-push (list ':: token (current-column)) stack)
+        (forward-char 2))
+
+       ;; Don't follow through in the clause below
+       ;; '|' don't need spaces around it
        ((looking-at "|")
-	(forward-char 1))
-       
+        (forward-char 1))
+
        ;; Other punctuation: Skip over it and any following punctuation
        ((= cs ?.)
-	;; Skip over all characters in the operand.
-	(skip-syntax-forward "."))
-       
+        ;; Skip over all characters in the operand.
+        (skip-syntax-forward "."))
+
        ;; Other char: Skip over it.
        (t
-	(forward-char 1))))
-     
+        (forward-char 1))))
+
      ;; Open parenthesis
      ((= cs ?\()
       (erlang-push (list '\( token (current-column)) stack)
       (forward-char 1))
-     
+
      ;; Close parenthesis
      ((= cs ?\))
       (while (memq (car (car stack)) '(|| -> :: when))
-	(erlang-pop stack))
+        (erlang-pop stack))
       (cond ((eq (car (car stack)) '\()
-	     (erlang-pop stack)
-	     (if (and (eq (car (car stack)) 'fun) 
-		      (or (eq (car (car (last stack))) 'spec)
-			  (eq (car (car (cdr stack))) '::))) ;; -type()
-		 ;; Inside fun type def ') closes fun definition
-		 (erlang-pop stack)))
-	    ((eq (car (car stack)) 'icr)
-	     (erlang-pop stack)  
-	     ;; Normal catch not try-catch might have caused icr
-	     ;; and then incr should be removed and is not an error.
-	     (if (eq (car (car stack)) '\() 
-	     	 (erlang-pop stack) 
-	       (error "Missing `end'")
-	       ))
-	    ((eq (car (car stack)) 'begin) 
-	     (error "Missing `end'"))
-	    (t
-	     (error "Unbalanced parenthesis"))
-	    )
-      (forward-char 1)) 
-    
+             (erlang-pop stack)
+             (if (and (eq (car (car stack)) 'fun)
+                      (or (eq (car (car (last stack))) 'spec)
+                          (eq (car (car (cdr stack))) '::))) ;; -type()
+                 ;; Inside fun type def ') closes fun definition
+                 (erlang-pop stack)))
+            ((eq (car (car stack)) 'icr)
+             (erlang-pop stack)
+             ;; Normal catch not try-catch might have caused icr
+             ;; and then incr should be removed and is not an error.
+             (if (eq (car (car stack)) '\()
+                 (erlang-pop stack)
+               (error "Missing `end'")
+               ))
+            ((eq (car (car stack)) 'begin)
+             (error "Missing `end'"))
+            (t
+             (error "Unbalanced parenthesis"))
+            )
+      (forward-char 1))
+
      ;; Character quote: Skip it and the quoted char.
      ((= cs ?/)
       (forward-char 2))
-     
+
      ;; Character escape: Skip it and the escape sequence.
      ((= cs ?\\)
       (forward-char 1)
@@ -2844,49 +2865,49 @@ Return nil if inside string, t if in a comment."
           ((eq (car stack-top) '\()
            ;; Element of list, tuple or part of an expression,
            (cond ((null erlang-argument-indent)
-		  ;; indent to next column.
-		  (1+ (nth 2 stack-top)))
-		 ((= (char-syntax (following-char)) ?\))
-		  (goto-char (nth 1 stack-top))
-		  (cond ((looking-at "[({]\\s *\\($\\|%\\)")
-		   	 ;; Line ends with parenthesis.
-			 (let ((previous (erlang-indent-find-preceding-expr))
-			       (stack-pos (nth 2 stack-top)))
-			   (if (>= previous stack-pos) stack-pos
-			     (- (+ previous erlang-argument-indent) 1))))
-		   	(t
-		   	 (nth 2 stack-top))))
-		 ((= (following-char) ?,)
-		  ;; a comma at the start of the line: line up with opening parenthesis.
-		  (nth 2 stack-top))
-		 (t 
-		  (goto-char (nth 1 stack-top))
-		  (let ((base (cond ((looking-at "[({]\\s *\\($\\|%\\)")
-				     ;; Line ends with parenthesis.
-				     (erlang-indent-parenthesis (nth 2 stack-top)))
-				    (t
-				     ;; Indent to the same column as the first
-				     ;; argument.
-				     (goto-char (1+ (nth 1 stack-top)))
-				     (skip-chars-forward " \t")
-				     (current-column)))))
-		    (erlang-indent-standard indent-point token base 't)))))
-	  ;;
-	  ((eq (car stack-top) '<<)
-	   ;; Element of binary (possible comprehension) expression,
-	   (cond ((null erlang-argument-indent)
-		  ;; indent to next column.
-		  (+ 2 (nth 2 stack-top)))
-		 ((looking-at "\\(>>\\)[^_a-zA-Z0-9]")
-		  (nth 2 stack-top))
-		 (t 
-		  (goto-char (nth 1 stack-top))
-		  ;; Indent to the same column as the first
-		  ;; argument.
-		  (goto-char (+ 2 (nth 1 stack-top)))
-		  (skip-chars-forward " \t")
-		  (current-column))))
-	  
+                  ;; indent to next column.
+                  (1+ (nth 2 stack-top)))
+                 ((= (char-syntax (following-char)) ?\))
+                  (goto-char (nth 1 stack-top))
+                  (cond ((looking-at "[({]\\s *\\($\\|%\\)")
+                         ;; Line ends with parenthesis.
+                         (let ((previous (erlang-indent-find-preceding-expr))
+                               (stack-pos (nth 2 stack-top)))
+                           (if (>= previous stack-pos) stack-pos
+                             (- (+ previous erlang-argument-indent) 1))))
+                        (t
+                         (nth 2 stack-top))))
+                 ((= (following-char) ?,)
+                  ;; a comma at the start of the line: line up with opening parenthesis.
+                  (nth 2 stack-top))
+                 (t
+                  (goto-char (nth 1 stack-top))
+                  (let ((base (cond ((looking-at "[({]\\s *\\($\\|%\\)")
+                                     ;; Line ends with parenthesis.
+                                     (erlang-indent-parenthesis (nth 2 stack-top)))
+                                    (t
+                                     ;; Indent to the same column as the first
+                                     ;; argument.
+                                     (goto-char (1+ (nth 1 stack-top)))
+                                     (skip-chars-forward " \t")
+                                     (current-column)))))
+                    (erlang-indent-standard indent-point token base 't)))))
+          ;;
+          ((eq (car stack-top) '<<)
+           ;; Element of binary (possible comprehension) expression,
+           (cond ((null erlang-argument-indent)
+                  ;; indent to next column.
+                  (+ 2 (nth 2 stack-top)))
+                 ((looking-at "\\(>>\\)[^_a-zA-Z0-9]")
+                  (nth 2 stack-top))
+                 (t
+                  (goto-char (nth 1 stack-top))
+                  ;; Indent to the same column as the first
+                  ;; argument.
+                  (goto-char (+ 2 (nth 1 stack-top)))
+                  (skip-chars-forward " \t")
+                  (current-column))))
+
           ((memq (car stack-top) '(icr fun spec))
            ;; The default indentation is the column of the option
            ;; directly following the keyword. (This does not apply to
@@ -2897,156 +2918,160 @@ Return nil if inside string, t if in a comment."
            ;; `after' should be indented to the same level as the
            ;; corresponding receive.
            (cond ((looking-at "\\(after\\|of\\)\\($\\|[^_a-zA-Z0-9]\\)")
-		  (nth 2 stack-top))
-		 ((looking-at "when[^_a-zA-Z0-9]")
-		  ;; Handling one when part
-		  (+ (nth 2 stack-top) erlang-indent-level erlang-indent-guard))
-		 (t
-		  (save-excursion
-		    (goto-char (nth 1 stack-top))
-		    (if (looking-at "case[^_a-zA-Z0-9]")
-			(+ (nth 2 stack-top) erlang-indent-level)
-		      (skip-chars-forward "a-z")
-		      (skip-chars-forward " \t")
-		      (if (memq (following-char) '(?% ?\n))
-			  (+ (nth 2 stack-top) erlang-indent-level)
-			(current-column))))))
-           )
-	  ((and (eq (car stack-top) '||) (looking-at "\\(]\\|>>\\)[^_a-zA-Z0-9]"))
-	   (nth 2 (car (cdr stack))))
+                  (nth 2 stack-top))
+                 ((looking-at "when[^_a-zA-Z0-9]")
+                  ;; Handling one when part
+                  (+ (nth 2 stack-top) erlang-indent-level erlang-indent-guard))
+                 (t
+                  (save-excursion
+                    (goto-char (nth 1 stack-top))
+                    (if (and erlang-icr-indent
+                             (looking-at "\\(if\\|case\\|receive\\)[^_a-zA-Z0-9]"))
+                        (+ (nth 2 stack-top) erlang-icr-indent)
+                      (if (looking-at "\\(case\\|receive\\)[^_a-zA-Z0-9]")
+                          (+ (nth 2 stack-top) erlang-indent-level)
+                        (skip-chars-forward "a-z")
+                        (skip-chars-forward " \t")
+                        (if (memq (following-char) '(?% ?\n))
+                            (+ (nth 2 stack-top) erlang-indent-level)
+                          (current-column))))))))
+          ((and (eq (car stack-top) '||) (looking-at "\\(]\\|>>\\)[^_a-zA-Z0-9]"))
+           (nth 2 (car (cdr stack))))
           ;; Real indentation, where operators create extra indentation etc.
           ((memq (car stack-top) '(-> || try begin))
-	   (if (looking-at "\\(of\\)[^_a-zA-Z0-9]")
-	       (nth 2 stack-top)
-	     (goto-char (nth 1 stack-top))
-	     ;; Check if there is more code after the '->' on the
-	     ;; same line. If so use this indentation as base, else
-	     ;; use parent indentation + 2 * level as base.
-	     (let ((off erlang-indent-level)
-		   (skip 2))
-	       (cond ((null (cdr stack))) ; Top level in function.
-		     ((eq (car stack-top) 'begin)
-		      (setq skip 5))
-		     ((eq (car stack-top) 'try)
-		      (setq skip 5))
-		     ((eq (car stack-top) '->)
-		      ;; If in fun definition use standard indent level not double
-		      ;;(if (not (eq (car (car (cdr stack))) 'fun))
-		      ;; Removed it made multi clause fun's look to bad
-		      (setq off (* 2 erlang-indent-level)))) ;; ) 
-	       (let ((base (erlang-indent-find-base stack indent-point off skip)))
-		 ;; Special cases
-		 (goto-char indent-point)
-		 (cond ((looking-at "\\(end\\|after\\)\\($\\|[^_a-zA-Z0-9]\\)")
-			(if (eq (car stack-top) '->)
-			    (erlang-pop stack))
-			(if stack
-			    (erlang-caddr (car stack))
-			  0))
-		       ((looking-at "catch\\b\\($\\|[^_a-zA-Z0-9]\\)")
-			;; Are we in a try
-			(let ((start (if (eq (car stack-top) '->)
-					 (car (cdr stack))
-				       stack-top)))
-			  (if (null start) nil
-			    (goto-char (nth 1 start)))
-			  (cond ((looking-at "try\\($\\|[^_a-zA-Z0-9]\\)")
-				 (progn
-				   (if (eq (car stack-top) '->)
-				       (erlang-pop stack))
-				   (if stack
-				       (erlang-caddr (car stack))
-				     0)))
-				(t (erlang-indent-standard indent-point token base 'nil))))) ;; old catch
-		       (t 
-			(erlang-indent-standard indent-point token base 'nil)
-			))))
-	     ))
-	  ((eq (car stack-top) 'when)
-	   (goto-char (nth 1 stack-top))
-	   (if (looking-at "when\\s *\\($\\|%\\)")
-	       (progn
-		 (erlang-pop stack)
-		 (if (and stack (memq (nth 0 (car stack)) '(icr fun)))
-		     (progn
-		       (goto-char (nth 1 (car stack)))
-		       (+ (nth 2 (car stack)) erlang-indent-guard
-			  ;; receive XYZ    or    receive
-			  ;;                          XYZ
-			  ;; This if thing does not seem to be needed
-			  ;;(if (looking-at "[a-z]+\\s *\\($\\|%\\)")
-			  ;;    erlang-indent-level
-			  ;;  (* 2 erlang-indent-level))))
-			  (* 2 erlang-indent-level)))
-			  ;;erlang-indent-level))
-		   (+ erlang-indent-level erlang-indent-guard)))
+           (if (looking-at "\\(of\\)[^_a-zA-Z0-9]")
+               (nth 2 stack-top)
+             (goto-char (nth 1 stack-top))
+             ;; Check if there is more code after the '->' on the
+             ;; same line. If so use this indentation as base, else
+             ;; use parent indentation + 2 * level as base.
+             (let ((off erlang-indent-level)
+                   (skip 2))
+               (cond ((null (cdr stack))) ; Top level in function.
+                     ((eq (car stack-top) 'begin)
+                      (setq skip 5))
+                     ((eq (car stack-top) 'try)
+                      (setq skip 5))
+                     ((eq (car stack-top) '->)
+                      ;; If in fun definition use standard indent level not double
+                      ;;(if (not (eq (car (car (cdr stack))) 'fun))
+                      ;; Removed it made multi clause fun's look too bad
+                      (setq off (+ erlang-indent-level (if (not erlang-icr-indent)
+                                                           erlang-indent-level
+                                                         erlang-icr-indent)))))
+               (let ((base (erlang-indent-find-base stack indent-point off skip)))
+                 ;; Special cases
+                 (goto-char indent-point)
+                 (cond ((looking-at "\\(end\\|after\\)\\($\\|[^_a-zA-Z0-9]\\)")
+                        (if (eq (car stack-top) '->)
+                            (erlang-pop stack))
+                        (if stack
+                            (erlang-caddr (car stack))
+                          0))
+                       ((looking-at "catch\\b\\($\\|[^_a-zA-Z0-9]\\)")
+                        ;; Are we in a try
+                        (let ((start (if (eq (car stack-top) '->)
+                                         (car (cdr stack))
+                                       stack-top)))
+                          (if (null start) nil
+                            (goto-char (nth 1 start)))
+                          (cond ((looking-at "try\\($\\|[^_a-zA-Z0-9]\\)")
+                                 (progn
+                                   (if (eq (car stack-top) '->)
+                                       (erlang-pop stack))
+                                   (if stack
+                                       (erlang-caddr (car stack))
+                                     0)))
+                                (t (erlang-indent-standard indent-point token base 'nil))))) ;; old catch
+                       (t
+                        (erlang-indent-standard indent-point token base 'nil)
+                        ))))
+             ))
+          ((eq (car stack-top) 'when)
+           (goto-char (nth 1 stack-top))
+           (if (looking-at "when\\s *\\($\\|%\\)")
+               (progn
+                 (erlang-pop stack)
+                 (if (and stack (memq (nth 0 (car stack)) '(icr fun)))
+                     (progn
+                       (goto-char (nth 1 (car stack)))
+                       (+ (nth 2 (car stack)) erlang-indent-guard
+                          ;; receive XYZ    or    receive
+                          ;;                          XYZ
+                          ;; This if thing does not seem to be needed
+                          ;;(if (looking-at "[a-z]+\\s *\\($\\|%\\)")
+                          ;;    erlang-indent-level
+                          ;;  (* 2 erlang-indent-level))))
+                          (* 2 erlang-indent-level)))
+                   ;;erlang-indent-level))
+                   (+ erlang-indent-level erlang-indent-guard)))
              ;; "when" is followed by code, let's indent to the same
              ;; column.
              (forward-char 4)           ; Skip "when"
              (skip-chars-forward " \t")
              (current-column)))
-	  ;; Type and Spec indentation
-	  ((eq (car stack-top) '::)
-	   (if (looking-at "[},)]")
-	       ;; Closing function spec, record definition with types,
+          ;; Type and Spec indentation
+          ((eq (car stack-top) '::)
+           (if (looking-at "[},)]")
+               ;; Closing function spec, record definition with types,
                ;; or a comma at the start of the line
-	       ;; pop stack and recurse
-	       (erlang-calculate-stack-indent indent-point
-					      (cons (erlang-pop stack) (cdr state)))
-	     (cond ((null erlang-argument-indent)
-		    ;; indent to next column.
-		    (+ 2 (nth 2 stack-top)))
-		   ((looking-at "::[^_a-zA-Z0-9]")
-		    (nth 2 stack-top))
-		   (t
-		    (let ((start-alternativ (if (looking-at "|") 2 0)))
-		      (goto-char (nth 1 stack-top))
-		      (- (cond ((looking-at "::\\s *\\($\\|%\\)")
-				;; Line ends with ::
-				(if (eq (car (car (last stack))) 'spec)
-				  (+ (erlang-indent-find-preceding-expr 1)
-				     erlang-argument-indent)
-				  (+ (erlang-indent-find-preceding-expr 2)
-				     erlang-argument-indent)))
-			       (t
-				;; Indent to the same column as the first
-				;; argument.
-				(goto-char (+ 2 (nth 1 stack-top)))
-				(skip-chars-forward " \t")
-				(current-column))) start-alternativ))))))
-	  )))
+               ;; pop stack and recurse
+               (erlang-calculate-stack-indent indent-point
+                                              (cons (erlang-pop stack) (cdr state)))
+             (cond ((null erlang-argument-indent)
+                    ;; indent to next column.
+                    (+ 2 (nth 2 stack-top)))
+                   ((looking-at "::[^_a-zA-Z0-9]")
+                    (nth 2 stack-top))
+                   (t
+                    (let ((start-alternativ (if (looking-at "|") 2 0)))
+                      (goto-char (nth 1 stack-top))
+                      (- (cond ((looking-at "::\\s *\\($\\|%\\)")
+                                ;; Line ends with ::
+                                (if (eq (car (car (last stack))) 'spec)
+                                    (+ (erlang-indent-find-preceding-expr 1)
+                                       erlang-argument-indent)
+                                  (+ (erlang-indent-find-preceding-expr 2)
+                                     erlang-argument-indent)))
+                               (t
+                                ;; Indent to the same column as the first
+                                ;; argument.
+                                (goto-char (+ 2 (nth 1 stack-top)))
+                                (skip-chars-forward " \t")
+                                (current-column))) start-alternativ))))))
+          )))
 
 (defun erlang-indent-standard (indent-point token base inside-parenthesis)
   "Standard indent when in blocks or tuple or arguments.
    Look at last thing to see in what state we are, move relative to the base."
-  (goto-char token)  
+  (goto-char token)
   (cond ((looking-at "||\\|,\\|->\\||")
-	 base)
-	((erlang-at-keyword)
-	 (+ (current-column) erlang-indent-level))
-	((or (= (char-syntax (following-char)) ?.)
-	     (erlang-at-operator))
-	 (+ base erlang-indent-level))
-	(t
-	 (goto-char indent-point)
-	 (cond ((memq (following-char) '(?\( ))
-		;; Function application.
-		(+ (erlang-indent-find-preceding-expr)
-		   erlang-argument-indent))
-	       ;; Empty line, or end; treat it as the end of
-	       ;; the block.  (Here we have a choice: should
-	       ;; the user be forced to reindent continued
-	       ;; lines, or should the "end" be reindented?)
-	       
-	       ;; Avoid treating comments a continued line.
-	       ((= (following-char) ?%)
-		base)
-	       ;; Continued line (e.g. line beginning
-	       ;; with an operator.)
-	       (t 
-		(if (or (erlang-at-operator) (not inside-parenthesis)) 
-		    (+ base erlang-indent-level)
-		  base))))))
+         base)
+        ((erlang-at-keyword)
+         (+ (current-column) erlang-indent-level))
+        ((or (= (char-syntax (following-char)) ?.)
+             (erlang-at-operator))
+         (+ base erlang-indent-level))
+        (t
+         (goto-char indent-point)
+         (cond ((memq (following-char) '(?\( ))
+                ;; Function application.
+                (+ (erlang-indent-find-preceding-expr)
+                   erlang-argument-indent))
+               ;; Empty line, or end; treat it as the end of
+               ;; the block.  (Here we have a choice: should
+               ;; the user be forced to reindent continued
+               ;; lines, or should the "end" be reindented?)
+
+               ;; Avoid treating comments a continued line.
+               ((= (following-char) ?%)
+                base)
+               ;; Continued line (e.g. line beginning
+               ;; with an operator.)
+               (t
+                (if (or (erlang-at-operator) (not inside-parenthesis))
+                    (+ base erlang-indent-level)
+                  base))))))
 
 (defun erlang-indent-find-base (stack indent-point &optional offset skip)
   "Find the base column for current stack."
@@ -3056,21 +3081,21 @@ Return nil if inside string, t if in a comment."
     (let* ((stack-top (car stack)))
       (goto-char (nth 1 stack-top))
       (if (< skip (- (point-max) (point)))
-	  (progn 
-	    (forward-char skip)
-	    (if (looking-at "\\s *\\($\\|%\\)")
-		(progn
-		  (if (memq (car stack-top) '(-> ||))
-		      (erlang-pop stack))
-		  ;; Take parent identation + offset,
-		  ;; else just erlang-indent-level if no parent
-		  (if stack
-		      (+ (erlang-caddr (car stack))
-			 offset)
-		    erlang-indent-level))
-	      (erlang-skip-blank indent-point)
-	      (current-column)))
-	(+ (current-column) skip)))))
+          (progn
+            (forward-char skip)
+            (if (looking-at "\\s *\\($\\|%\\)")
+                (progn
+                  (if (memq (car stack-top) '(-> ||))
+                      (erlang-pop stack))
+                  ;; Take parent identation + offset,
+                  ;; else just erlang-indent-level if no parent
+                  (if stack
+                      (+ (erlang-caddr (car stack))
+                         offset)
+                    erlang-indent-level))
+              (erlang-skip-blank indent-point)
+              (current-column)))
+        (+ (current-column) skip)))))
 
 
 ;; Does not handle `begin' .. `end'.
@@ -3089,51 +3114,51 @@ This assumes that the preceding expression is either simple
       ;; where the call (forward-sexp -1) will fail when point is at the `#'.
       (or
        (ignore-errors
-	 ;; Needed to match the colon in "'foo':'bar'".
-	 (cond ((eq (preceding-char) ?:)
-		(backward-char 1)
-		(forward-sexp -1)
-		(current-column))
-	       ((eq  (preceding-char) ?#)
-		;; We may now be at:
-		;; - either a construction of a new record
-		;; - or update of a record, in which case we want
-		;;   the column of the expression to be updated.
-		;;
-		;; To see which of the two cases we are at, we first
-		;; move an expression backwards, check for keywords,
-		;; then immediately an expression forwards.  Moving
-		;; backwards skips past tokens like `,' or `->', but
-		;; when moving forwards again, we won't skip past such
-		;; tokens.  We use this: if, after having moved
-		;; forwards, we're back where we started, then it was
-		;; a record update.
-		;; The check for keywords is to detect cases like:
-		;;   case Something of #record_construction{...}
-		(backward-char 1)
-		(let ((record-start (point))
-		      (record-start-col (current-column)))
-		  (forward-sexp -1)
-		  (let ((preceding-expr-col (current-column))
-			;; white space definition according to erl_scan
-			(white-space "\000-\040\200-\240"))
-		    (if (erlang-at-keyword)
-			;; The (forward-sexp -1) call moved past a keyword
-			(1+ record-start-col)
-		      (forward-sexp 1)
-		      (skip-chars-forward white-space record-start)
-		      ;; Are we back where we started?  If so, it was an update.
-		      (if (= (point) record-start)
-			    preceding-expr-col
-			(goto-char record-start)
-			(1+ (current-column)))))))
-	       (t col)))
+         ;; Needed to match the colon in "'foo':'bar'".
+         (cond ((eq (preceding-char) ?:)
+                (backward-char 1)
+                (forward-sexp -1)
+                (current-column))
+               ((eq  (preceding-char) ?#)
+                ;; We may now be at:
+                ;; - either a construction of a new record
+                ;; - or update of a record, in which case we want
+                ;;   the column of the expression to be updated.
+                ;;
+                ;; To see which of the two cases we are at, we first
+                ;; move an expression backwards, check for keywords,
+                ;; then immediately an expression forwards.  Moving
+                ;; backwards skips past tokens like `,' or `->', but
+                ;; when moving forwards again, we won't skip past such
+                ;; tokens.  We use this: if, after having moved
+                ;; forwards, we're back where we started, then it was
+                ;; a record update.
+                ;; The check for keywords is to detect cases like:
+                ;;   case Something of #record_construction{...}
+                (backward-char 1)
+                (let ((record-start (point))
+                      (record-start-col (current-column)))
+                  (forward-sexp -1)
+                  (let ((preceding-expr-col (current-column))
+                        ;; white space definition according to erl_scan
+                        (white-space "\000-\040\200-\240"))
+                    (if (erlang-at-keyword)
+                        ;; The (forward-sexp -1) call moved past a keyword
+                        (1+ record-start-col)
+                      (forward-sexp 1)
+                      (skip-chars-forward white-space record-start)
+                      ;; Are we back where we started?  If so, it was an update.
+                      (if (= (point) record-start)
+                          preceding-expr-col
+                        (goto-char record-start)
+                        (1+ (current-column)))))))
+               (t col)))
        col))))
 
-(defun erlang-indent-parenthesis (stack-position) 
+(defun erlang-indent-parenthesis (stack-position)
   (let ((previous (erlang-indent-find-preceding-expr)))
     (if (> previous stack-position)
-	(+ stack-position erlang-argument-indent)
+        (+ stack-position erlang-argument-indent)
       (+ previous erlang-argument-indent))))
 
 (defun erlang-skip-blank (&optional lim)
@@ -3142,20 +3167,20 @@ This assumes that the preceding expression is either simple
   (let (stop)
     (while (and (not stop) (< (point) lim))
       (cond ((= (following-char) ?%)
-	     (skip-chars-forward "^\n" lim))
-	    ((= (following-char) ?\n)
-	     (skip-chars-forward "\n" lim))
-	    ((looking-at "\\s ")
-	     (if (re-search-forward "\\S " lim 'move)
-		 (forward-char -1)))
-	    (t
-	     (setq stop t))))
+             (skip-chars-forward "^\n" lim))
+            ((= (following-char) ?\n)
+             (skip-chars-forward "\n" lim))
+            ((looking-at "\\s ")
+             (if (re-search-forward "\\S " lim 'move)
+                 (forward-char -1)))
+            (t
+             (setq stop t))))
     stop))
 
 (defun erlang-at-keyword ()
   "Are we looking at an Erlang keyword which will increase indentation?"
   (looking-at (concat "\\(when\\|if\\|fun\\|case\\|begin\\|"
-		      "of\\|receive\\|after\\|catch\\|try\\)\\b")))
+                      "of\\|receive\\|after\\|catch\\|try\\)\\b")))
 
 (defun erlang-at-operator ()
   "Are we looking at an Erlang operator?"
@@ -3168,14 +3193,14 @@ This assumes that the preceding expression is either simple
 Used both by `indent-for-comment' and the Erlang specific indentation
 commands."
   (cond ((looking-at "%%%") 0)
-	((looking-at "%%")
-	 (or (erlang-calculate-indent)
-	     (current-indentation)))
-	(t
-	 (save-excursion
-	   (skip-chars-backward " \t")
-	   (max (if (bolp) 0 (1+ (current-column)))
-		comment-column)))))
+        ((looking-at "%%")
+         (or (erlang-calculate-indent)
+             (current-indentation)))
+        (t
+         (save-excursion
+           (skip-chars-backward " \t")
+           (max (if (bolp) 0 (1+ (current-column)))
+                comment-column)))))
 
 ;;; Erlang movement commands
 
@@ -3203,18 +3228,18 @@ Return t unless search stops due to end of buffer."
       ;; that the regexp below includes the last character of the
       ;; previous line.
       (if (bobp)
-	  (or (looking-at "\n")
-	      (forward-char 1))
-	(forward-char -1)
-	(if (looking-at "\\`\n")
-	    (forward-char 1))))
+          (or (looking-at "\n")
+              (forward-char 1))
+        (forward-char -1)
+        (if (looking-at "\\`\n")
+            (forward-char 1))))
   ;; The regexp matches a function header that isn't
   ;; included in a string.
   (and (re-search-forward "\\(\\`\\|\\`\n\\|[^\\]\n\\)\\(-?[a-z]\\|'\\|-\\)"
-			  nil 'move (- arg))
+                          nil 'move (- arg))
        (let ((beg (match-beginning 2)))
-	 (and beg (goto-char beg))
-	 t)))
+         (and beg (goto-char beg))
+         t)))
 
 (defun erlang-end-of-clause (&optional arg)
   "Move to the end of the current clause.
@@ -3222,18 +3247,16 @@ With argument, do this that many times."
   (interactive "p")
   (or arg (setq arg 1))
   (while (and (looking-at "[ \t]*[%\n]")
-	      (zerop (forward-line 1))))
+              (zerop (forward-line 1))))
   ;; Move to the next clause.
   (erlang-beginning-of-clause (- arg))
   (beginning-of-line);; Just to be sure...
   (let ((continue t))
     (while (and (not (bobp)) continue)
       (forward-line -1)
-      (skip-chars-forward " \t")
-      (if (looking-at "[%\n]")
-	  nil
-	(end-of-line)
-	(setq continue nil)))))
+      (unless (looking-at "[ \t]*[%\n]")
+        (end-of-line)
+        (setq continue nil)))))
 
 (defun erlang-mark-clause ()
   "Put mark at end of clause, point at beginning."
@@ -3262,22 +3285,22 @@ Return t unless search stops due to end of buffer."
    ;; Search backward
    ((> arg 0)
     (while (and (> arg 0)
-		(and (erlang-beginning-of-clause 1)
-		     (let ((start (point))
-			   (name (erlang-name-of-function))
-			   (arity (erlang-get-function-arity)))
-		       ;; Note: "arity" is nil for e.g. "-import", hence
-		       ;; two "-import" clauses are not considered to
-		       ;; be part of the same function.
-		       (while (and (erlang-beginning-of-clause 1)
-				   (string-equal name
-						 (erlang-name-of-function))
-				   arity
-				   (equal arity
-					  (erlang-get-function-arity)))
-			 (setq start (point)))
-		       (goto-char start)
-		       t)))
+                (and (erlang-beginning-of-clause 1)
+                     (let ((start (point))
+                           (name (erlang-name-of-function))
+                           (arity (erlang-get-function-arity)))
+                       ;; Note: "arity" is nil for e.g. "-import", hence
+                       ;; two "-import" clauses are not considered to
+                       ;; be part of the same function.
+                       (while (and (erlang-beginning-of-clause 1)
+                                   (string-equal name
+                                                 (erlang-name-of-function))
+                                   arity
+                                   (equal arity
+                                          (erlang-get-function-arity)))
+                         (setq start (point)))
+                       (goto-char start)
+                       t)))
       (setq arg (1- arg))))
    ;; Search forward
    ((< arg 0)
@@ -3285,19 +3308,19 @@ Return t unless search stops due to end of buffer."
     (erlang-beginning-of-clause 1)
     ;; Step -arg functions forward.
     (while (and (< arg 0)
-		;; Step one function forward, or stop if the end of
-		;; the buffer was reached.  Return t if we found the
-		;; function.
-		(let ((name (erlang-name-of-function))
-		      (arity (erlang-get-function-arity))
-		      (found (erlang-beginning-of-clause -1)))
-		  (while (and found
-			      (string-equal name (erlang-name-of-function))
-			      arity
-			      (equal arity
-				     (erlang-get-function-arity)))
-		    (setq found (erlang-beginning-of-clause -1)))
-		  found))
+                ;; Step one function forward, or stop if the end of
+                ;; the buffer was reached.  Return t if we found the
+                ;; function.
+                (let ((name (erlang-name-of-function))
+                      (arity (erlang-get-function-arity))
+                      (found (erlang-beginning-of-clause -1)))
+                  (while (and found
+                              (string-equal name (erlang-name-of-function))
+                              arity
+                              (equal arity
+                                     (erlang-get-function-arity)))
+                    (setq found (erlang-beginning-of-clause -1)))
+                  found))
       (setq arg (1+ arg)))))
   (zerop arg))
 
@@ -3313,35 +3336,35 @@ With negative argument go towards the beginning of the buffer."
     ;; Forward
     (while (and (> arg 0) (< (point) (point-max)))
       (let ((pos (point)))
-	(while (progn
-		 (if (and first
-			  (progn
-			    (forward-char 1)
-			    (erlang-beginning-of-clause 1)))
-		     nil
-		   (or (bobp) (forward-char -1))
-		   (erlang-beginning-of-clause -1))
-		 (setq first nil)
-		 (erlang-pass-over-function)
-		 (skip-chars-forward " \t")
-		 (if (looking-at "[%\n]")
-		     (forward-line 1))
-		 (<= (point) pos))))
+        (while (progn
+                 (if (and first
+                          (progn
+                            (forward-char 1)
+                            (erlang-beginning-of-clause 1)))
+                     nil
+                   (or (bobp) (forward-char -1))
+                   (erlang-beginning-of-clause -1))
+                 (setq first nil)
+                 (erlang-pass-over-function)
+                 (skip-chars-forward " \t")
+                 (if (looking-at "[%\n]")
+                     (forward-line 1))
+                 (<= (point) pos))))
       (setq arg (1- arg)))
     ;; Backward
     (while (< arg 0)
       (let ((pos (point)))
-	(erlang-beginning-of-clause 1)
-	(erlang-pass-over-function)
-	(forward-line 1)
-	(if (>= (point) pos)
-	    (if (erlang-beginning-of-function 2)
-		(progn
-		  (erlang-pass-over-function)
-		  (skip-chars-forward " \t")
-		  (if (looking-at "[%\n]")
-		      (forward-line 1)))
-	      (goto-char (point-min)))))
+        (erlang-beginning-of-clause 1)
+        (erlang-pass-over-function)
+        (forward-line 1)
+        (if (>= (point) pos)
+            (if (erlang-beginning-of-function 2)
+                (progn
+                  (erlang-pass-over-function)
+                  (skip-chars-forward " \t")
+                  (if (looking-at "[%\n]")
+                      (forward-line 1)))
+              (goto-char (point-min)))))
       (setq arg (1+ arg)))))
 
 (eval-and-compile
@@ -3355,18 +3378,18 @@ With negative argument go towards the beginning of the buffer."
       ;; Sets the region. In Emacs 19 and XEmacs, we want to activate
       ;; the region.
       (condition-case nil
-	  (push-mark (point) nil t)
-	(error (push-mark (point))))
+          (push-mark (point) nil t)
+        (error (push-mark (point))))
       (erlang-beginning-of-function 1)
       ;; The above function deactivates the mark.
       (if (boundp 'deactivate-mark)
-	  (funcall (symbol-function 'set) 'deactivate-mark nil)))))
+          (funcall (symbol-function 'set) 'deactivate-mark nil)))))
 
 (defun erlang-pass-over-function ()
   (while (progn
-	   (erlang-skip-blank)
-	   (and (not (looking-at "\\.\\(\\s \\|\n\\|\\s<\\)"))
-		(not (eobp))))
+           (erlang-skip-blank)
+           (and (not (looking-at "\\.\\(\\s \\|\n\\|\\s<\\)"))
+                (not (eobp))))
     (forward-sexp 1))
   (if (not (eobp))
       (forward-char 1)))
@@ -3375,7 +3398,7 @@ With negative argument go towards the beginning of the buffer."
   (save-excursion
     ;; Skip over attribute leader.
     (if (looking-at "-[ \t]*")
-	(re-search-forward "-[ \t]*" nil 'move))
+        (re-search-forward "-[ \t]*" nil 'move))
     (let ((start (point)))
       (forward-sexp 1)
       (buffer-substring start (point)))))
@@ -3390,54 +3413,54 @@ paragraph of it that point is in, preserving the comment's indentation
 and initial `%':s."
   (interactive "P")
   (let ((has-comment nil)
-	;; If has-comment, the appropriate fill-prefix for the comment.
-	comment-fill-prefix)
+        ;; If has-comment, the appropriate fill-prefix for the comment.
+        comment-fill-prefix)
     ;; Figure out what kind of comment we are looking at.
     (save-excursion
       (beginning-of-line)
       (cond
        ;; Find the command prefix.
        ((looking-at (concat "\\s *" comment-start-skip))
-	(setq has-comment t)
-	(setq comment-fill-prefix (buffer-substring (match-beginning 0)
-						    (match-end 0))))
+        (setq has-comment t)
+        (setq comment-fill-prefix (buffer-substring (match-beginning 0)
+                                                    (match-end 0))))
        ;; A line with some code, followed by a comment?  Remember that the
        ;; % which starts the comment shouldn't be part of a string or
        ;; character.
        ((progn
-	  (while (not (looking-at "%\\|$"))
-	    (skip-chars-forward "^%\n\"\\\\")
-	    (cond
-	     ((eq (char-after (point)) ?\\) (forward-char 2))
-	     ((eq (char-after (point)) ?\") (forward-sexp 1))))
-	  (looking-at comment-start-skip))
-	(setq has-comment t)
-	(setq comment-fill-prefix
-	      (concat (make-string (current-column) ? )
-		      (buffer-substring (match-beginning 0) (match-end 0)))))))
+          (while (not (looking-at "%\\|$"))
+            (skip-chars-forward "^%\n\"\\\\")
+            (cond
+             ((eq (char-after (point)) ?\\) (forward-char 2))
+             ((eq (char-after (point)) ?\") (forward-sexp 1))))
+          (looking-at comment-start-skip))
+        (setq has-comment t)
+        (setq comment-fill-prefix
+              (concat (make-string (current-column) ? )
+                      (buffer-substring (match-beginning 0) (match-end 0)))))))
     (if (not has-comment)
-	(fill-paragraph justify)
+        (fill-paragraph justify)
       ;; Narrow to include only the comment, and then fill the region.
       (save-restriction
-	(narrow-to-region
-	 ;; Find the first line we should include in the region to fill.
-	 (save-excursion
-	   (while (and (zerop (forward-line -1))
-		       (looking-at "^\\s *%")))
-	   ;; We may have gone to far.  Go forward again.
-	   (or (looking-at "^\\s *%")
-	       (forward-line 1))
-	   (point))
-	 ;; Find the beginning of the first line past the region to fill.
-	 (save-excursion
-	   (while (progn (forward-line 1)
-			 (looking-at "^\\s *%")))
-	   (point)))
-	;; Lines with only % on them can be paragraph boundaries.
-	(let ((paragraph-start (concat paragraph-start "\\|^[ \t%]*$"))
-	      (paragraph-separate (concat paragraph-start "\\|^[ \t%]*$"))
-	      (fill-prefix comment-fill-prefix))
-	  (fill-paragraph justify))))))
+        (narrow-to-region
+         ;; Find the first line we should include in the region to fill.
+         (save-excursion
+           (while (and (zerop (forward-line -1))
+                       (looking-at "^\\s *%")))
+           ;; We may have gone to far.  Go forward again.
+           (or (looking-at "^\\s *%")
+               (forward-line 1))
+           (point))
+         ;; Find the beginning of the first line past the region to fill.
+         (save-excursion
+           (while (progn (forward-line 1)
+                         (looking-at "^\\s *%")))
+           (point)))
+        ;; Lines with only % on them can be paragraph boundaries.
+        (let ((paragraph-start (concat paragraph-start "\\|^[ \t%]*$"))
+              (paragraph-separate (concat paragraph-start "\\|^[ \t%]*$"))
+              (fill-prefix comment-fill-prefix))
+          (fill-paragraph justify))))))
 
 
 (defun erlang-uncomment-region (beg end)
@@ -3456,22 +3479,22 @@ first parenthesis is preserved.  The point is placed between
 the parentheses."
   (interactive)
   (let ((name (save-excursion
-		(and (erlang-beginning-of-clause)
-		     (erlang-get-function-name t))))
-	(arrow (save-excursion
-		 (and (erlang-beginning-of-clause)
-		      (erlang-get-function-arrow)))))
+                (and (erlang-beginning-of-clause)
+                     (erlang-get-function-name t))))
+        (arrow (save-excursion
+                 (and (erlang-beginning-of-clause)
+                      (erlang-get-function-arrow)))))
     (if (or (null arrow) (null name))
-	(error "Can't find name of current Erlang function"))
+        (error "Can't find name of current Erlang function"))
     (if (and (bolp) (eolp))
-	nil
+        nil
       (end-of-line)
       (newline))
     (insert name)
     (save-excursion
       (insert ") " arrow))
     (if erlang-new-clause-with-arguments
-	(erlang-clone-arguments))))
+        (erlang-clone-arguments))))
 
 
 (defun erlang-clone-arguments ()
@@ -3481,12 +3504,12 @@ The mark is set at the beginning of the inserted text, the point
 at the end."
   (interactive)
   (let ((args (save-excursion
-		(beginning-of-line)
-		(and (erlang-beginning-of-clause)
-		     (erlang-get-function-arguments))))
-	(p (point)))
+                (beginning-of-line)
+                (and (erlang-beginning-of-clause)
+                     (erlang-get-function-arguments))))
+        (p (point)))
     (if (null args)
-	(error "Can't clone argument list"))
+        (error "Can't clone argument list"))
     (insert args)
     (set-mark p)))
 
@@ -3509,18 +3532,18 @@ Return nil if file contains no `-module' attribute."
       (widen)
       (goto-char (point-min))
       (let ((md (match-data)))
-	(unwind-protect
-	    (if (re-search-forward
-		 (eval-when-compile
-		   (concat "^-module\\s *(\\s *\\(\\("
-			   erlang-atom-regexp
-			   "\\)?\\)\\s *)\\s *\\."))
-		 (point-max) t)
-		(erlang-remove-quotes
-		 (erlang-buffer-substring (match-beginning 1)
-					  (match-end 1)))
-	      nil)
-	  (store-match-data md))))))
+        (unwind-protect
+            (if (re-search-forward
+                 (eval-when-compile
+                   (concat "^-module\\s *(\\s *\\(\\("
+                           erlang-atom-regexp
+                           "\\)?\\)\\s *)\\s *\\."))
+                 (point-max) t)
+                (erlang-remove-quotes
+                 (erlang-buffer-substring (match-beginning 1)
+                                          (match-end 1)))
+              nil)
+          (store-match-data md))))))
 
 
 (defun erlang-get-module-from-file-name (&optional file)
@@ -3540,7 +3563,7 @@ tags system could be used by files written in other languages."
       nil
     (setq file (file-name-nondirectory file))
     (if (string-match erlang-file-name-extension-regexp file)
-	(substring file 0 (match-beginning 0))
+        (substring file 0 (match-beginning 0))
       nil)))
 
 
@@ -3561,30 +3584,30 @@ corresponds to the order of the parsed Erlang list."
     (erlang-skip-blank)
     (forward-char 1)
     (if (not (eq (preceding-char) ?\[))
-	'()				; Not looking at an Erlang list.
-      (while				; Note: `while' has no body.
-	  (progn
-	    (erlang-skip-blank)
-	    (and (looking-at (eval-when-compile
-			       (concat erlang-atom-regexp "/\\([0-9]+\\)\\>")))
-		 (progn
-		   (setq res (cons
-			      (cons
-			       (erlang-remove-quotes
-				(erlang-buffer-substring
-				 (match-beginning 1) (match-end 1)))
-			       (erlang-string-to-int
-				(erlang-buffer-substring
-				 (match-beginning
-				  (+ 1 erlang-atom-regexp-matches))
-				 (match-end
-				  (+ 1 erlang-atom-regexp-matches)))))
-			      res))
-		   (goto-char (match-end 0))
-		   (erlang-skip-blank)
-		   (forward-char 1)
-		   ;; Test if there are more exported functions.
-		   (eq (preceding-char) ?,))))))
+        '()                             ; Not looking at an Erlang list.
+      (while                            ; Note: `while' has no body.
+          (progn
+            (erlang-skip-blank)
+            (and (looking-at (eval-when-compile
+                               (concat erlang-atom-regexp "/\\([0-9]+\\)\\>")))
+                 (progn
+                   (setq res (cons
+                              (cons
+                               (erlang-remove-quotes
+                                (erlang-buffer-substring
+                                 (match-beginning 1) (match-end 1)))
+                               (string-to-number
+                                (erlang-buffer-substring
+                                 (match-beginning
+                                  (+ 1 erlang-atom-regexp-matches))
+                                 (match-end
+                                  (+ 1 erlang-atom-regexp-matches)))))
+                              res))
+                   (goto-char (match-end 0))
+                   (erlang-skip-blank)
+                   (forward-char 1)
+                   ;; Test if there are more exported functions.
+                   (eq (preceding-char) ?,))))))
     (nreverse res)))
 
 
@@ -3596,14 +3619,14 @@ corresponds to the order of the parsed Erlang list."
   (save-excursion
     (goto-char (point-min))
     (let ((md (match-data))
-	  (res '()))
+          (res '()))
       (unwind-protect
-	  (progn
-	    (while (re-search-forward "^-export\\s *(" (point-max) t)
-	      (erlang-skip-blank)
-	      (setq res (nconc res (erlang-get-function-arity-list))))
-	    res)
-	(store-match-data md)))))
+          (progn
+            (while (re-search-forward "^-export\\s *(" (point-max) t)
+              (erlang-skip-blank)
+              (setq res (nconc res (erlang-get-function-arity-list))))
+            res)
+        (store-match-data md)))))
 
 
 (defun erlang-get-import ()
@@ -3614,30 +3637,30 @@ function and arity as cdr part."
   (save-excursion
     (goto-char (point-min))
     (let ((md (match-data))
-	  (res '()))
+          (res '()))
       (unwind-protect
-	  (progn
-	    (while (re-search-forward "^-import\\s *(" (point-max) t)
-	      (erlang-skip-blank)
-	      (if (looking-at erlang-atom-regexp)
-		  (let ((module (erlang-remove-quotes
-				 (erlang-buffer-substring
-				  (match-beginning 0)
-				  (match-end 0)))))
-		    (goto-char (match-end 0))
-		    (erlang-skip-blank)
-		    (if (eq (following-char) ?,)
-			(progn
-			  (forward-char 1)
-			  (erlang-skip-blank)
-			  (let ((funcs (erlang-get-function-arity-list))
-				(pair (assoc module res)))
-			    (if pair
-				(setcdr pair (nconc (cdr pair) funcs))
-			      (setq res (cons (cons module funcs)
-					      res)))))))))
-	    (nreverse res))
-	(store-match-data md)))))
+          (progn
+            (while (re-search-forward "^-import\\s *(" (point-max) t)
+              (erlang-skip-blank)
+              (if (looking-at erlang-atom-regexp)
+                  (let ((module (erlang-remove-quotes
+                                 (erlang-buffer-substring
+                                  (match-beginning 0)
+                                  (match-end 0)))))
+                    (goto-char (match-end 0))
+                    (erlang-skip-blank)
+                    (if (eq (following-char) ?,)
+                        (progn
+                          (forward-char 1)
+                          (erlang-skip-blank)
+                          (let ((funcs (erlang-get-function-arity-list))
+                                (pair (assoc module res)))
+                            (if pair
+                                (setcdr pair (nconc (cdr pair) funcs))
+                              (setq res (cons (cons module funcs)
+                                              res)))))))))
+            (nreverse res))
+        (store-match-data md)))))
 
 
 (defun erlang-get-function-name (&optional arg)
@@ -3649,12 +3672,12 @@ the first `(' is returned.
 Normally used in conjunction with `erlang-beginning-of-clause', e.g.:
               (save-excursion
                 (if (not (eobp)) (forward-char 1))
-		(and (erlang-beginning-of-clause)
-		     (erlang-get-function-name t)))"
+                (and (erlang-beginning-of-clause)
+                     (erlang-get-function-name t)))"
   (let ((n (if arg 0 1)))
     (and (looking-at (eval-when-compile
-		       (concat "^" erlang-atom-regexp "\\s *(")))
-	 (erlang-buffer-substring (match-beginning n) (match-end n)))))
+                       (concat "^" erlang-atom-regexp "\\s *(")))
+         (erlang-buffer-substring (match-beginning n) (match-end n)))))
 
 
 (defun erlang-get-function-arrow ()
@@ -3663,43 +3686,59 @@ Normally used in conjunction with `erlang-beginning-of-clause', e.g.:
 Normally used in conjunction with `erlang-beginning-of-clause', e.g.:
               (save-excursion
                 (if (not (eobp)) (forward-char 1))
-		(and (erlang-beginning-of-clause)
-		     (erlang-get-function-arrow)))"
-  (and 
+                (and (erlang-beginning-of-clause)
+                     (erlang-get-function-arrow)))"
+  (and
    (save-excursion
      (re-search-forward "->" (point-max) t)
      (erlang-buffer-substring (- (point) 2) (+ (point) 1)))))
 
 (defun erlang-get-function-arity ()
   "Return the number of arguments of function at point, or nil."
-  (and (looking-at (eval-when-compile
-		     (concat "^" erlang-atom-regexp "\\s *(")))
-       (save-excursion
-	 (goto-char (match-end 0))
-	 (condition-case nil
-	     (let ((res 0)
-		   (cont t))
-	       (while cont
-		 (cond ((eobp)
-			(setq res nil)
-			(setq cont nil))
-		       ((looking-at "\\s *)")
-			(setq cont nil))
-		       ((looking-at "\\s *\\($\\|%\\)")
-			(forward-line 1))
-		       ((looking-at "\\s *<<[^>]*?>>")
-			(when (zerop res)
-			  (setq res (+ 1 res)))
-			(goto-char (match-end 0)))
-		       ((looking-at "\\s *,")
-			(setq res (+ 1 res))
-			(goto-char (match-end 0)))
-		       (t
-			(when (zerop res)
-			  (setq res (+ 1 res)))
-			(forward-sexp 1))))
-	       res)
-	   (error nil)))))
+  (erlang-get-arity-after-regexp (concat "^" erlang-atom-regexp "\\s *(")))
+
+(defun erlang-get-argument-list-arity ()
+  "Return the number of arguments in argument list at point, or nil.
+The point should be before the opening parenthesis of the
+argument list before calling this function."
+  (erlang-get-arity-after-regexp "\\s *("))
+
+(defun erlang-get-arity-after-regexp (regexp)
+  "Return the number of arguments in argument list after REGEXP, or nil."
+  (when (looking-at regexp)
+    (save-excursion
+      (goto-char (match-end 0))
+      (erlang-get-arity))))
+
+(defun erlang-get-arity ()
+  "Return the number of arguments in argument list at point, or nil.
+The point should be after the opening parenthesis of the argument
+list before calling this function."
+  (condition-case nil
+      (let ((res 0)
+            (cont t))
+        (while cont
+          (cond ((eobp)
+                 (setq res nil)
+                 (setq cont nil))
+                ((looking-at "\\s *)")
+                 (setq cont nil))
+                ((looking-at "\\s *\\($\\|%\\)")
+                 (forward-line 1))
+                ((looking-at "\\s *<<[^>]*?>>")
+                 (when (zerop res)
+                   (setq res (+ 1 res)))
+                 (goto-char (match-end 0)))
+                ((looking-at "\\s *,")
+                 (setq res (+ 1 res))
+                 (goto-char (match-end 0)))
+                (t
+                 (when (zerop res)
+                   (setq res (+ 1 res)))
+                 (forward-sexp 1))))
+        res)
+    (error nil)))
+
 
 (defun erlang-get-function-name-and-arity ()
   "Return the name and arity of the function at point, or nil.
@@ -3711,17 +3750,19 @@ The return value is a string of the form \"foo/1\"."
 (defun erlang-get-function-arguments ()
   "Return arguments of current function, or nil."
   (if (not (looking-at (eval-when-compile
-			 (concat "^" erlang-atom-regexp "\\s *("))))
+                         (concat "^" erlang-atom-regexp "\\s *("))))
       nil
     (save-excursion
       (condition-case nil
-	  (let ((start (match-end 0)))
-	    (goto-char (- start 1))
-	    (forward-sexp)
-	    (erlang-buffer-substring start (- (point) 1)))
-	(error nil)))))
+          (let ((start (match-end 0)))
+            (goto-char (- start 1))
+            (forward-sexp)
+            (erlang-buffer-substring start (- (point) 1)))
+        (error nil)))))
 
 
+;; Keeping erlang-get-function-under-point for backward compatibility.
+;; It is used by erldoc.el and maybe other code out there.
 (defun erlang-get-function-under-point ()
   "Return the module and function under the point, or nil.
 
@@ -3731,44 +3772,141 @@ list of imported functions is searched.
 The following could be returned:
    (\"module\"  \"function\")    -- Both module and function name found.
    (nil       \"function\")    -- No module name was found.
-   nil                       -- No function name found
+   nil                       -- No function name found.
+
+See also `erlang-get-identifier-at-point'."
+  (let* ((id (erlang-get-identifier-at-point))
+         (kind (erlang-id-kind id))
+         (module (erlang-id-module id))
+         (name (erlang-id-name id)))
+    (cond ((eq kind 'qualified-function)
+           (list module name))
+          (name
+           (list nil name)))))
+
+(defun erlang-get-identifier-at-point ()
+  "Return the erlang identifier at point, or nil.
+
+Should no explicit module name be present at the point, the
+list of imported functions is searched.
+
+When an identifier is found return a list with 4 elements:
+
+1. Kind - One of the symbols qualified-function, record, macro,
+module or nil.
+
+2. Module - Module name string or nil.  In case of a
+qualified-function a search fails if no entries with correct
+module are found.  For other kinds the module is just a
+preference.  If no matching entries are found the search will be
+retried without regard to module.
 
-In the future the list may contain more elements."
+3. Name - String name of function, module, record or macro.
+
+4. Arity - Integer in case of functions and macros if the number
+of arguments could be found, otherwise nil."
   (save-excursion
-    (let ((md (match-data))
-	  (res nil))
+    (save-match-data
       (if (eq (char-syntax (following-char)) ? )
-	  (skip-chars-backward " \t"))
-      (skip-chars-backward "a-zA-Z0-9_:'")
-      (cond ((looking-at (eval-when-compile
-			   (concat erlang-atom-regexp ":" erlang-atom-regexp)))
-	     (setq res (list
-			(erlang-remove-quotes
-			 (erlang-buffer-substring
-			  (match-beginning 1) (match-end 1)))
-			(erlang-remove-quotes
-			 (erlang-buffer-substring
-			  (match-beginning (1+ erlang-atom-regexp-matches))
-			  (match-end (1+ erlang-atom-regexp-matches)))))))
-	    ((looking-at erlang-atom-regexp)
-	     (let ((fk (erlang-remove-quotes
-			(erlang-buffer-substring
-			 (match-beginning 0) (match-end 0))))
-		   (mod nil)
-		   (imports (erlang-get-import)))
-	       (while (and imports (null mod))
-		 (if (assoc fk (cdr (car imports)))
-		     (setq mod (car (car imports)))
-		   (setq imports (cdr imports))))
-	       (cond ((eq (preceding-char) ?#)
-		      (setq fk (concat "-record(" fk)))
-		     ((eq (preceding-char) ??)
-		      (setq fk (concat "-define(" fk)))
-		     ((and (null mod) (not (member fk erlang-int-bifs)))
-		      (setq mod (erlang-get-module))))
-	       (setq res (list mod fk)))))
-      (store-match-data md)
-      res)))
+          (skip-chars-backward " \t"))
+      (skip-chars-backward "[:word:]_:'")
+      (cond ((looking-at erlang-module-function-regexp)
+             (erlang-get-qualified-function-id-at-point))
+            ((looking-at (concat erlang-atom-regexp ":"))
+             (erlang-get-module-id-at-point))
+            ((looking-at erlang-name-regexp)
+             (erlang-get-some-other-id-at-point))))))
+
+(defun erlang-get-qualified-function-id-at-point ()
+  (let ((kind 'qualified-function)
+        (module (erlang-remove-quotes
+                 (erlang-buffer-substring
+                  (match-beginning 1) (match-end 1))))
+        (name (erlang-remove-quotes
+               (erlang-buffer-substring
+                (match-beginning (1+ erlang-atom-regexp-matches))
+                (match-end (1+ erlang-atom-regexp-matches)))))
+        (arity (progn
+                 (goto-char (match-end 0))
+                 (erlang-get-argument-list-arity))))
+    (list kind module name arity)))
+
+(defun erlang-get-module-id-at-point ()
+  (let ((kind 'module)
+        (module nil)
+        (name (erlang-remove-quotes
+               (erlang-buffer-substring (match-beginning 1)
+                                        (match-end 1))))
+        (arity nil))
+    (list kind module name arity)))
+
+(defun erlang-get-some-other-id-at-point ()
+  (let ((name (erlang-remove-quotes
+               (erlang-buffer-substring
+                (match-beginning 0) (match-end 0))))
+        (imports (erlang-get-import))
+        kind module arity)
+    (while (and imports (null module))
+      (if (assoc name (cdr (car imports)))
+          (setq module (car (car imports)))
+        (setq imports (cdr imports))))
+    (cond ((eq (preceding-char) ?#)
+           (setq kind 'record))
+          ((eq (preceding-char) ??)
+           (setq kind 'macro))
+          ((and (null module) (not (member name erlang-int-bifs)))
+           (setq module (erlang-get-module))))
+    (setq arity (progn
+                  (goto-char (match-end 0))
+                  (erlang-get-argument-list-arity)))
+    (list kind module name arity)))
+
+(defmacro erlang-with-id (slots id-string &rest body)
+  (declare (indent 2))
+  (let ((id-var (make-symbol "id")))
+    `(let* ((,id-var (erlang-id-to-list ,id-string))
+            ,@(mapcar (lambda (slot)
+                        (list slot
+                              (list (intern (format "erlang-id-%s" slot))
+                                    id-var)))
+                      slots))
+       ,@body)))
+
+(defun erlang-id-to-string (id)
+  (when id
+    (erlang-with-id (kind module name arity) id
+      (format "%s%s%s%s"
+              (if kind (format "%s " kind) "")
+              (if module (format "%s:" module) "")
+              name
+              (if arity (format "/%s" arity) "")))))
+
+(defun erlang-id-to-list (id)
+  (if (listp id)
+      id
+    (save-match-data
+      (erlang-ensure-syntax-table-is-initialized)
+      (with-syntax-table erlang-mode-syntax-table
+        (let (case-fold-search)
+          (when (string-match erlang-id-regexp id)
+            (list (when (match-string 1 id)
+                    (intern (match-string 1 id)))
+                  (match-string 2 id)
+                  (match-string 3 id)
+                  (when (match-string 4 id)
+                    (string-to-number (match-string 4 id))))))))))
+
+(defun erlang-id-kind (id)
+  (car (erlang-id-to-list id)))
+
+(defun erlang-id-module (id)
+  (nth 1 (erlang-id-to-list id)))
+
+(defun erlang-id-name (id)
+  (nth 2 (erlang-id-to-list id)))
+
+(defun erlang-id-arity (id)
+  (nth 3 (erlang-id-to-list id)))
 
 
 ;; TODO: Escape single quotes inside the string without
@@ -3777,11 +3915,11 @@ In the future the list may contain more elements."
   "Return STR, possibly with quotes."
   (let ((case-fold-search nil)) ; force string matching to be case sensitive
     (if (and (stringp str)
-	     (not (string-match (eval-when-compile
-				  (concat "\\`" erlang-atom-regexp "\\'")) str)))
-	(progn (if (fboundp 'replace-regexp-in-string)
-		   (setq str (replace-regexp-in-string "'" "\\'" str t t )))
-	       (concat "'" str "'"))
+             (not (string-match (eval-when-compile
+                                  (concat "\\`" erlang-atom-regexp "\\'")) str)))
+        (progn (if (fboundp 'replace-regexp-in-string)
+                   (setq str (replace-regexp-in-string "'" "\\'" str t t )))
+               (concat "'" str "'"))
       str)))
 
 
@@ -3789,19 +3927,19 @@ In the future the list may contain more elements."
   "Return STR without quotes, if present."
   (let ((md (match-data)))
     (prog1
-	(if (string-match "\\`'\\(.*\\)'\\'" str)
-	    (substring str 1 -1)
-	  str)
+        (if (string-match "\\`'\\(.*\\)'\\'" str)
+            (substring str 1 -1)
+          str)
       (store-match-data md))))
 
 (defun erlang-match-next-exported-function (max)
   "Returns non-nil if there is an exported function in the current
 buffer between point and MAX."
   (block nil
-    (while (and (not erlang-inhibit-exported-function-name-face)
-                (erlang-match-next-function max))
-      (when (erlang-last-match-exported-p)
-        (return (match-data))))))
+         (while (and (not erlang-inhibit-exported-function-name-face)
+                     (erlang-match-next-function max))
+           (when (erlang-last-match-exported-p)
+             (return (match-data))))))
 
 (defun erlang-match-next-function (max)
   "Searches forward in current buffer for the next erlang function,
@@ -3861,30 +3999,30 @@ is prompted.
 
 This function is normally placed in the hook `local-write-file-hooks'."
   (if erlang-check-module-name
-      (let ((mn (erlang-add-quotes-if-needed 
-		 (erlang-get-module)))
-	    (fn (erlang-add-quotes-if-needed 
-		 (erlang-get-module-from-file-name (buffer-file-name)))))
-	(if (and (stringp mn) (stringp fn))
-	    (or (string-equal mn fn)
-		(if (or (eq erlang-check-module-name t)
-			(y-or-n-p
-			 "Module does not match file name. Modify source? "))
-		    (save-excursion
-		      (save-restriction
-			(widen)
-			(goto-char (point-min))
-			(if (re-search-forward
-			     (eval-when-compile
-			       (concat "^-module\\s *(\\s *\\(\\("
-				       erlang-atom-regexp
-				       "\\)?\\)\\s *)\\s *\\."))
-			     (point-max) t)
-			    (progn
-			      (goto-char (match-beginning 1))
-			      (delete-region (match-beginning 1)
-					     (match-end 1))
-			      (insert fn))))))))))
+      (let ((mn (erlang-add-quotes-if-needed
+                 (erlang-get-module)))
+            (fn (erlang-add-quotes-if-needed
+                 (erlang-get-module-from-file-name (buffer-file-name)))))
+        (if (and (stringp mn) (stringp fn))
+            (or (string-equal mn fn)
+                (if (or (eq erlang-check-module-name t)
+                        (y-or-n-p
+                         "Module does not match file name. Modify source? "))
+                    (save-excursion
+                      (save-restriction
+                        (widen)
+                        (goto-char (point-min))
+                        (if (re-search-forward
+                             (eval-when-compile
+                               (concat "^-module\\s *(\\s *\\(\\("
+                                       erlang-atom-regexp
+                                       "\\)?\\)\\s *)\\s *\\."))
+                             (point-max) t)
+                            (progn
+                              (goto-char (match-beginning 1))
+                              (delete-region (match-beginning 1)
+                                             (match-end 1))
+                              (insert fn))))))))))
   ;; Must return nil since it is added to `local-write-file-hook'.
   nil)
 
@@ -3910,13 +4048,13 @@ non-whitespace characters following the point on the current line."
   (interactive "P")
   (self-insert-command (prefix-numeric-value arg))
   (if (or arg
-	  (and (listp erlang-electric-commands)
-	       (not (memq 'erlang-electric-semicolon
-			  erlang-electric-commands)))
-	  (erlang-in-literal)
-	  (not (looking-at "\\s *\\(%.*\\)?$"))
-	  (null (erlang-test-criteria-list
-		 erlang-electric-semicolon-criteria)))
+          (and (listp erlang-electric-commands)
+               (not (memq 'erlang-electric-semicolon
+                          erlang-electric-commands)))
+          (erlang-in-literal)
+          (not (looking-at "\\s *\\(%.*\\)?$"))
+          (null (erlang-test-criteria-list
+                 erlang-electric-semicolon-criteria)))
       (setq erlang-electric-newline-inhibit nil)
     (setq erlang-electric-newline-inhibit t)
     (undo-boundary)
@@ -3924,20 +4062,20 @@ non-whitespace characters following the point on the current line."
     (end-of-line)
     (newline)
     (if (condition-case nil
-	    (progn (erlang-indent-line) t)
-	  (error (if (bolp) (delete-char -1))))
-	(if (not (bolp))
-	    (save-excursion
-	      (insert " ->"))
-	  (condition-case nil
-	      (progn
-		(erlang-generate-new-clause)
-		(if erlang-electric-semicolon-insert-blank-lines
-		    (save-excursion
-		      (beginning-of-line)
-		      (newline
-		       erlang-electric-semicolon-insert-blank-lines))))
-	    (error (if (bolp) (delete-char -1))))))))
+            (progn (erlang-indent-line) t)
+          (error (if (bolp) (delete-char -1))))
+        (if (not (bolp))
+            (save-excursion
+              (insert " ->"))
+          (condition-case nil
+              (progn
+                (erlang-generate-new-clause)
+                (if erlang-electric-semicolon-insert-blank-lines
+                    (save-excursion
+                      (beginning-of-line)
+                      (newline
+                       erlang-electric-semicolon-insert-blank-lines))))
+            (error (if (bolp) (delete-char -1))))))))
 
 
 (defun erlang-electric-comma (&optional arg)
@@ -3953,12 +4091,12 @@ non-whitespace characters following the point on the current line."
   (self-insert-command (prefix-numeric-value arg))
 
   (if (or arg
-	  (and (listp erlang-electric-commands)
-	       (not (memq 'erlang-electric-comma erlang-electric-commands)))
-	  (erlang-in-literal)
-	  (not (looking-at "\\s *\\(%.*\\)?$"))
-	  (null (erlang-test-criteria-list
-		 erlang-electric-comma-criteria)))
+          (and (listp erlang-electric-commands)
+               (not (memq 'erlang-electric-comma erlang-electric-commands)))
+          (erlang-in-literal)
+          (not (looking-at "\\s *\\(%.*\\)?$"))
+          (null (erlang-test-criteria-list
+                 erlang-electric-comma-criteria)))
       (setq erlang-electric-newline-inhibit nil)
     (setq erlang-electric-newline-inhibit t)
     (undo-boundary)
@@ -3966,12 +4104,12 @@ non-whitespace characters following the point on the current line."
     (end-of-line)
     (newline)
     (condition-case nil
-	(erlang-indent-line)
+        (erlang-indent-line)
       (error (if (bolp) (delete-char -1))))))
 
 (defun erlang-electric-lt (&optional arg)
   "Insert a less-than sign, and optionally mark it as an open paren."
-  
+
   (interactive "p")
 
   (self-insert-command arg)
@@ -3981,48 +4119,48 @@ non-whitespace characters following the point on the current line."
     (save-excursion
       (backward-char 2)
       (when (and (eq (char-after (point)) ?<)
-		 (not (eq (get-text-property (point) 'category)
-			  'bitsyntax-open-inner)))
-	;; Then mark the two chars...
-	(put-text-property (point) (1+ (point)) 
-			   'category 'bitsyntax-open-outer)
-	(forward-char 1)
-	(put-text-property (point) (1+ (point))
-			   'category 'bitsyntax-open-inner)
-	;;...and unmark any subsequent less-than chars.
-	(forward-char 1)
-	(while (eq (char-after (point)) ?<)
-	  (remove-text-properties (point) (1+ (point))
-				  '(category nil))
-	  (forward-char 1))))))
+                 (not (eq (get-text-property (point) 'category)
+                          'bitsyntax-open-inner)))
+        ;; Then mark the two chars...
+        (put-text-property (point) (1+ (point))
+                           'category 'bitsyntax-open-outer)
+        (forward-char 1)
+        (put-text-property (point) (1+ (point))
+                           'category 'bitsyntax-open-inner)
+        ;;...and unmark any subsequent less-than chars.
+        (forward-char 1)
+        (while (eq (char-after (point)) ?<)
+          (remove-text-properties (point) (1+ (point))
+                                  '(category nil))
+          (forward-char 1))))))
 
 (defun erlang-after-bitsyntax-close ()
   "Return t if point is immediately after a bit-syntax close parenthesis (`>>')."
   (and (>= (point) 3)
        (save-excursion
-	 (backward-char 2)
-	 (and (eq (char-after (point)) ?>)
-	      (not (eq (get-text-property (point) 'category)
-		       'bitsyntax-close-outer))))))
-	 
+         (backward-char 2)
+         (and (eq (char-after (point)) ?>)
+              (not (eq (get-text-property (point) 'category)
+                       'bitsyntax-close-outer))))))
+
 (defun erlang-after-arrow ()
   "Return true if point is immediately after a function arrow (`->')."
   (and (>= (point) 2)
-       (and 
-	(save-excursion
-	  (backward-char)
-	  (eq (char-before (point)) ?-))
-	(or (not (listp erlang-electric-commands))
-	    (memq 'erlang-electric-gt
-		  erlang-electric-commands))
-	(not (erlang-in-literal))
-	(looking-at "\\s *\\(%.*\\)?$")
-	(erlang-test-criteria-list erlang-electric-arrow-criteria))))
+       (and
+        (save-excursion
+          (backward-char)
+          (eq (char-before (point)) ?-))
+        (or (not (listp erlang-electric-commands))
+            (memq 'erlang-electric-gt
+                  erlang-electric-commands))
+        (not (erlang-in-literal))
+        (looking-at "\\s *\\(%.*\\)?$")
+        (erlang-test-criteria-list erlang-electric-arrow-criteria))))
 
 
 (defun erlang-electric-gt (&optional arg)
   "Insert a greater-than sign, and optionally mark it as a close paren."
-  
+
   (interactive "p")
 
   (self-insert-command arg)
@@ -4033,17 +4171,17 @@ non-whitespace characters following the point on the current line."
     (save-excursion
       ;; Then mark the two chars...
       (backward-char 2)
-      (put-text-property (point) (1+ (point)) 
-			 'category 'bitsyntax-close-inner)
+      (put-text-property (point) (1+ (point))
+                         'category 'bitsyntax-close-inner)
       (forward-char)
       (put-text-property (point) (1+ (point))
-			 'category 'bitsyntax-close-outer)
+                         'category 'bitsyntax-close-outer)
       ;;...and unmark any subsequent greater-than chars.
       (forward-char)
       (while (eq (char-after (point)) ?>)
-	(remove-text-properties (point) (1+ (point))
-				'(category nil))
-	(forward-char))))
+        (remove-text-properties (point) (1+ (point))
+                                '(category nil))
+        (forward-char))))
 
    ;; Did we just write a function arrow (`->')?
    ((erlang-after-arrow)
@@ -4052,15 +4190,15 @@ non-whitespace characters following the point on the current line."
       (end-of-line)
       (newline)
       (condition-case nil
-	  (erlang-indent-line)
-	(error (if (bolp) (delete-char -1))))))
+          (erlang-indent-line)
+        (error (if (bolp) (delete-char -1))))))
 
    ;; Then it's just a plain greater-than.
    (t
     nil)))
-    
 
-(defun erlang-electric-arrow\ off (&optional arg)
+
+(defun erlang-electric-arrow (&optional arg)
   "Insert a '>'-sign and possibly a new indented line.
 
 This command is only `electric' when the `>' is part of an `->' arrow.
@@ -4078,22 +4216,22 @@ After being split/merged into `erlang-after-arrow' and
   (let ((prec (preceding-char)))
     (self-insert-command (prefix-numeric-value arg))
     (if (or arg
-	    (and (listp erlang-electric-commands)
-		 (not (memq 'erlang-electric-arrow
-			    erlang-electric-commands)))
-	    (not (eq prec ?-))
-	    (erlang-in-literal)
-	    (not (looking-at "\\s *\\(%.*\\)?$"))
-	    (null (erlang-test-criteria-list
-		   erlang-electric-arrow-criteria)))
-	(setq erlang-electric-newline-inhibit nil)
+            (and (listp erlang-electric-commands)
+                 (not (memq 'erlang-electric-arrow
+                            erlang-electric-commands)))
+            (not (eq prec ?-))
+            (erlang-in-literal)
+            (not (looking-at "\\s *\\(%.*\\)?$"))
+            (null (erlang-test-criteria-list
+                   erlang-electric-arrow-criteria)))
+        (setq erlang-electric-newline-inhibit nil)
       (setq erlang-electric-newline-inhibit t)
       (undo-boundary)
       (end-of-line)
       (newline)
       (condition-case nil
-	  (erlang-indent-line)
-	(error (if (bolp) (delete-char -1)))))))
+          (erlang-indent-line)
+        (error (if (bolp) (delete-char -1)))))))
 
 
 (defun erlang-electric-newline (&optional arg)
@@ -4108,30 +4246,30 @@ Should the previous command be another electric command we assume that
 the user pressed newline out of old habit, hence we will do nothing."
   (interactive "P")
   (cond ((and (not arg)
-	      erlang-electric-newline-inhibit
-	      (memq last-command erlang-electric-newline-inhibit-list))
-	 ())				; Do nothing!
-	((or arg
-	     (and (listp erlang-electric-commands)
-		  (not (memq 'erlang-electric-newline
-			     erlang-electric-commands)))
-	     (null (erlang-test-criteria-list
-		    erlang-electric-newline-criteria)))
-	 (newline (prefix-numeric-value arg)))
-	(t
-	 (if (and comment-multi-line
-		  (save-excursion
-		    (beginning-of-line)
-		    (looking-at (concat "\\s *" comment-start-skip))))
-	     (let ((str (buffer-substring
-			 (or (match-end 1) (match-beginning 0))
-			 (min (match-end 0) (point)))))
-	       (newline)
-	       (undo-boundary)
-	       (insert str))
-	   (newline)
-	   (undo-boundary)
-	   (indent-according-to-mode)))))
+              erlang-electric-newline-inhibit
+              (memq last-command erlang-electric-newline-inhibit-list))
+         ())                            ; Do nothing!
+        ((or arg
+             (and (listp erlang-electric-commands)
+                  (not (memq 'erlang-electric-newline
+                             erlang-electric-commands)))
+             (null (erlang-test-criteria-list
+                    erlang-electric-newline-criteria)))
+         (newline (prefix-numeric-value arg)))
+        (t
+         (if (and comment-multi-line
+                  (save-excursion
+                    (beginning-of-line)
+                    (looking-at (concat "\\s *" comment-start-skip))))
+             (let ((str (buffer-substring
+                         (or (match-end 1) (match-beginning 0))
+                         (min (match-end 0) (point)))))
+               (newline)
+               (undo-boundary)
+               (insert str))
+           (newline)
+           (undo-boundary)
+           (indent-according-to-mode)))))
 
 
 (defun erlang-test-criteria-list (criteria)
@@ -4156,14 +4294,14 @@ Return t if criteria fulfilled, nil otherwise."
       t
     (save-excursion
       (let ((answer nil))
-	(while (and criteria (null answer))
-	  (if (eq (car criteria) t)
-	      (setq answer t)
-	    (setq answer (funcall (car criteria))))
-	  (setq criteria (cdr criteria)))
-	(if (and answer (not (eq answer 'stop)))
-	    t
-	  nil)))))
+        (while (and criteria (null answer))
+          (if (eq (car criteria) t)
+              (setq answer t)
+            (setq answer (funcall (car criteria))))
+          (setq criteria (cdr criteria)))
+        (if (and answer (not (eq answer 'stop)))
+            t
+          nil)))))
 
 
 (defun erlang-in-literal (&optional lim)
@@ -4174,11 +4312,11 @@ Should the point be inside none of the above mentioned types of
 context, nil is returned."
   (save-excursion
     (let* ((lim (or lim (save-excursion
-			  (erlang-beginning-of-clause)
-			  (point))))
-	   (state (if (fboundp 'syntax-ppss) ; post Emacs 21.3
-		      (funcall (symbol-function 'syntax-ppss))
-		    (parse-partial-sexp lim (point)))))
+                          (erlang-beginning-of-clause)
+                          (point))))
+           (state (if (fboundp 'syntax-ppss) ; post Emacs 21.3
+                      (funcall (symbol-function 'syntax-ppss))
+                    (parse-partial-sexp lim (point)))))
       (cond
        ((eq (nth 3 state) ?') 'atom)
        ((nth 3 state) 'string)
@@ -4192,7 +4330,7 @@ context, nil is returned."
 This function is designed to be a member of a criteria list."
   (eq (save-excursion (erlang-skip-blank) (point))
       (save-excursion
-	(erlang-beginning-of-function -1) (point))))
+        (erlang-beginning-of-function -1) (point))))
 
 
 (defun erlang-at-end-of-clause-p ()
@@ -4201,7 +4339,7 @@ This function is designed to be a member of a criteria list."
 This function is designed to be a member of a criteria list."
   (eq (save-excursion (erlang-skip-blank) (point))
       (save-excursion
-	(erlang-beginning-of-clause -1) (point))))
+        (erlang-beginning-of-clause -1) (point))))
 
 
 (defun erlang-stop-when-inside-argument-list ()
@@ -4213,22 +4351,22 @@ after `||', `stop' is not returned.
 This function is designed to be a member of a criteria list."
   (save-excursion
     (condition-case nil
-	(let ((orig-point (point))
-	      (state nil))
-	  (up-list -1)
-	  (if (not (eq (following-char) ?\[))
-	      'stop
-	    ;; Do not return `stop' when inside a list comprehension
-	    ;; construction.  (The point must be after `||').
-	    (while (< (point) orig-point)
+        (let ((orig-point (point))
+              (state nil))
+          (up-list -1)
+          (if (not (eq (following-char) ?\[))
+              'stop
+            ;; Do not return `stop' when inside a list comprehension
+            ;; construction.  (The point must be after `||').
+            (while (< (point) orig-point)
               (let ((pt (point)))
                 (setq state (erlang-partial-parse pt orig-point state))
                 (if (= pt (point))
                     (error "Illegal syntax"))))
-	    (if (and (car state) (eq (car (car (car state))) '||))
-		nil
-	      'stop)))
-      (error 
+            (if (and (car state) (eq (car (car (car state))) '||))
+                nil
+              'stop)))
+      (error
        nil))))
 
 
@@ -4239,11 +4377,11 @@ This function is designed to be a member of a criteria list."
   (save-excursion
     (beginning-of-line)
     (if (and (looking-at (eval-when-compile
-			   (concat "^" erlang-atom-regexp "\\s *(")))
-	     (not (looking-at
-		   (eval-when-compile
-		     (concat "^" erlang-atom-regexp ".*->")))))
-	'stop
+                           (concat "^" erlang-atom-regexp "\\s *(")))
+             (not (looking-at
+                   (eval-when-compile
+                     (concat "^" erlang-atom-regexp ".*->")))))
+        'stop
       nil)))
 
 
@@ -4268,13 +4406,13 @@ A line containing only spaces and tabs is considered empty.
 This function is designed to be a member of a criteria list."
   (and erlang-next-lines-empty-threshold
        (save-excursion
-	 (let ((left erlang-next-lines-empty-threshold)
-	       (cont t))
-	   (while (and cont (> left 0))
-	     (forward-line 1)
-	     (setq cont (looking-at "\\s *$"))
-	     (setq left (- left 1)))
-	   cont))))
+         (let ((left erlang-next-lines-empty-threshold)
+               (cont t))
+           (while (and cont (> left 0))
+             (forward-line 1)
+             (setq cont (looking-at "\\s *$"))
+             (setq left (- left 1)))
+           cont))))
 
 
 (defun erlang-at-keyword-end-p ()
@@ -4286,16 +4424,16 @@ This function is designed to be a member of a criteria list."
     (looking-at "end[^_a-zA-Z0-9]")))
 
 
-;; Erlang tags support which is aware of erlang modules.
-;;
+;;; Erlang tags support which is aware of erlang modules.
+
 ;; Not yet implemented under XEmacs.  (Hint:  The Emacs 19 etags
 ;; package works under XEmacs.)
 
 (eval-when-compile
   (if (or (featurep 'bytecomp)
-	  (featurep 'byte-compile))
+          (featurep 'byte-compile))
       (progn
-	(require 'etags))))
+        (require 'etags))))
 
 
 ;; Variables:
@@ -4341,27 +4479,27 @@ as on the old form `tag'.
 
 In the completion list, `module:tag' and `module:' shows up.
 
-Call this function from an appropriate init file, or add it to
-Erlang mode hook with the commands:
-    (add-hook 'erlang-mode-hook 'erlang-tags-init)
-    (add-hook 'erlang-shell-mode-hook 'erlang-tags-init)
-
 This function only works under Emacs 18 and Emacs 19.  Currently, It
 is not implemented under XEmacs.  (Hint: The Emacs 19 etags module
 works under XEmacs.)"
   (interactive)
-  (cond ((= erlang-emacs-major-version 18)
-	 (require 'tags)
-	 (erlang-tags-define-keys (current-local-map))
-	 (setq erlang-tags-installed t))
-	(t
-	 (require 'etags)
-	 ;; Test on a function available in the Emacs 19 version
-	 ;; of tags but not in the XEmacs version.
-	 (if (not (fboundp 'find-tag-noselect))
-	     ()
-	   (erlang-tags-define-keys (current-local-map))
-	   (setq erlang-tags-installed t)))))
+  (cond ((= emacs-major-version 18)
+         (require 'tags)
+         (erlang-tags-define-keys (current-local-map))
+         (setq erlang-tags-installed t))
+        (t
+         (require 'etags)
+         (set (make-local-variable 'find-tag-default-function)
+              'erlang-find-tag-for-completion)
+         (if (>= emacs-major-version 25)
+             (add-hook 'xref-backend-functions
+                       #'erlang-etags--xref-backend nil t)
+           ;; Test on a function available in the Emacs 19 version
+           ;; of tags but not in the XEmacs version.
+           (when (fboundp 'find-tag-noselect)
+             (erlang-tags-define-keys (current-local-map))
+             (setq erlang-tags-installed t))))))
+
 
 
 ;; Set all keys bound to `find-tag' et.al. in the global map and the
@@ -4375,34 +4513,16 @@ works under XEmacs.)"
   (let ((alist erlang-tags-function-alist))
     (while alist
       (let* ((old (car (car alist)))
-	     (new (cdr (car alist)))
-	     (keys (append (where-is-internal old global-map))))
-	(while keys
-	  (define-key map (car keys) new)
-	  (setq keys (cdr keys))))
+             (new (cdr (car alist)))
+             (keys (append (where-is-internal old global-map))))
+        (while keys
+          (define-key map (car keys) new)
+          (setq keys (cdr keys))))
       (setq alist (cdr alist))))
   ;; Update the menu.
   (erlang-menu-substitute erlang-menu-base-items erlang-tags-function-alist)
   (erlang-menu-init))
 
-
-;; There exists a variable `find-tag-default-function'.  It is not used
-;; since `complete-tag' uses it to get current word under point.  In that
-;; situation we don't want the module to be prepended.
-
-(defun erlang-find-tag-default ()
-  "Return the default tag.
-Search `-import' list of imported functions.
-Single quotes are been stripped away."
-  (let ((mod-func (erlang-get-function-under-point)))
-    (cond ((null mod-func)
-	   nil)
-	  ((null (car mod-func))
-	   (nth 1 mod-func))
-	  (t
-	   (concat (car mod-func) ":" (nth 1 mod-func))))))
-
-
 ;; Return `t' since it is used inside `tags-loop-form'.
 ;;;###autoload
 (defun erlang-find-tag (modtagname &optional next-p regexp-p)
@@ -4419,31 +4539,31 @@ Tags can be given on the forms `tag', `module:', `module:tag'."
 (defun erlang-find-tag-other-window (tagname &optional next-p regexp-p)
   "Like `find-tag-other-window' but aware of Erlang modules."
   (interactive (erlang-tag-interactive
-		"Find `module:tag' or `tag' other window: "))
+                "Find `module:tag' or `tag' other window: "))
 
   ;; This is to deal with the case where the tag is found in the
   ;; selected window's buffer; without this, point is moved in both
   ;; windows.  To prevent this, we save the selected window's point
   ;; before doing find-tag-noselect, and restore it afterwards.
   (let* ((window-point (window-point (selected-window)))
-	 (tagbuf (erlang-find-tag-noselect tagname next-p regexp-p))
-	 (tagpoint (progn (set-buffer tagbuf) (point))))
+         (tagbuf (erlang-find-tag-noselect tagname next-p regexp-p))
+         (tagpoint (progn (set-buffer tagbuf) (point))))
     (set-window-point (prog1
-			  (selected-window)
-			(switch-to-buffer-other-window tagbuf)
-			;; We have to set this new window's point; it
-			;; might already have been displaying a
-			;; different portion of tagbuf, in which case
-			;; switch-to-buffer-other-window doesn't set
-			;; the window's point from the buffer.
-			(set-window-point (selected-window) tagpoint))
-		      window-point)))
+                          (selected-window)
+                        (switch-to-buffer-other-window tagbuf)
+                        ;; We have to set this new window's point; it
+                        ;; might already have been displaying a
+                        ;; different portion of tagbuf, in which case
+                        ;; switch-to-buffer-other-window doesn't set
+                        ;; the window's point from the buffer.
+                        (set-window-point (selected-window) tagpoint))
+                      window-point)))
 
 
 (defun erlang-find-tag-other-frame (tagname &optional next-p)
   "Like `find-tag-other-frame' but aware of Erlang modules."
   (interactive (erlang-tag-interactive
-		"Find `module:tag' or `tag' other frame: "))
+                "Find `module:tag' or `tag' other frame: "))
   (let ((pop-up-frames t))
     (erlang-find-tag-other-window tagname next-p)))
 
@@ -4451,13 +4571,13 @@ Tags can be given on the forms `tag', `module:', `module:tag'."
 (defun erlang-find-tag-regexp (regexp &optional next-p other-window)
   "Like `find-tag-regexp' but aware of Erlang modules."
   (interactive (if (fboundp 'find-tag-regexp)
-		   (erlang-tag-interactive
-		    "Find `module:regexp' or `regexp': ")
-		 (error "This version of Emacs can't find tags by regexps")))
+                   (erlang-tag-interactive
+                    "Find `module:regexp' or `regexp': ")
+                 (error "This version of Emacs can't find tags by regexps")))
   (funcall (if other-window
-	       'erlang-find-tag-other-window
-	     'erlang-find-tag)
-	   regexp next-p t))
+               'erlang-find-tag-other-window
+             'erlang-find-tag)
+           regexp next-p t))
 
 
 ;; Just like C-u M-.  This could be added to the menu.
@@ -4466,7 +4586,7 @@ Tags can be given on the forms `tag', `module:', `module:tag'."
   (interactive)
   (let ((current-prefix-arg '(4)))
     (if erlang-tags-installed
-	(call-interactively 'erlang-find-tag)
+        (call-interactively 'erlang-find-tag)
       (call-interactively 'find-tag))))
 
 
@@ -4478,9 +4598,9 @@ Tags can be given on the forms `tag', `module:', `module:tag'."
 ;;              without extension and directory matches the module.
 ;;
 ;; * `module:tag'
-;;		Emacs 19: Replace test functions with functions aware of
-;;	        Erlang modules.  Tricky because the etags system wasn't
-;;		built for these kind of operations...
+;;              Emacs 19: Replace test functions with functions aware of
+;;              Erlang modules.  Tricky because the etags system wasn't
+;;              built for these kind of operations...
 ;;
 ;;              Emacs 18: We loop over `find-tag' until we find a file
 ;;              whose module matches the requested module.  The
@@ -4499,78 +4619,78 @@ Tags can be given on the forms `tag', `module:', `module:tag'."
   ;; know where to restart a tags command.
   (if (boundp 'tags-loop-form)
       (funcall (symbol-function 'set)
-	       'tags-loop-form '(erlang-find-tag nil t)))
+               'tags-loop-form '(erlang-find-tag nil t)))
   (save-window-excursion
     (cond
      ((string-match ":$" modtagname)
       ;; Only the module name was given.  Read all files whose file name
       ;; match.
       (let ((modname (substring modtagname 0 (match-beginning 0)))
-	    (file nil))
-	(if (not next-p)
-	    (save-excursion
-	      (visit-tags-table-buffer)
-	      (setq erlang-tags-file-list
-		    (funcall (symbol-function 'tags-table-files)))))
-	(while (null file)
-	  (or erlang-tags-file-list
-	      (save-excursion
-		(if (and (featurep 'etags)
-			 (funcall
-			  (symbol-function 'visit-tags-table-buffer) 'same)
-			 (funcall
-			  (symbol-function 'visit-tags-table-buffer) t))
-		    (setq erlang-tags-file-list
-			  (funcall (symbol-function 'tags-table-files)))
-		  (error "No %stags containing %s" (if next-p "more " "")
-			 modtagname))))
-	  (if erlang-tags-file-list
-	      (let ((this-module (erlang-get-module-from-file-name
-				  (car erlang-tags-file-list))))
-		(if (and (stringp this-module)
-			 (string= modname this-module))
-		    (setq file (car erlang-tags-file-list)))
-		(setq erlang-tags-file-list (cdr erlang-tags-file-list)))))
-	(set-buffer (or (get-file-buffer file)
-			(find-file-noselect file)))))
+            (file nil))
+        (if (not next-p)
+            (save-excursion
+              (visit-tags-table-buffer)
+              (setq erlang-tags-file-list
+                    (funcall (symbol-function 'tags-table-files)))))
+        (while (null file)
+          (or erlang-tags-file-list
+              (save-excursion
+                (if (and (featurep 'etags)
+                         (funcall
+                          (symbol-function 'visit-tags-table-buffer) 'same)
+                         (funcall
+                          (symbol-function 'visit-tags-table-buffer) t))
+                    (setq erlang-tags-file-list
+                          (funcall (symbol-function 'tags-table-files)))
+                  (error "No %stags containing %s" (if next-p "more " "")
+                         modtagname))))
+          (if erlang-tags-file-list
+              (let ((this-module (erlang-get-module-from-file-name
+                                  (car erlang-tags-file-list))))
+                (if (and (stringp this-module)
+                         (string= modname this-module))
+                    (setq file (car erlang-tags-file-list)))
+                (setq erlang-tags-file-list (cdr erlang-tags-file-list)))))
+        (set-buffer (or (get-file-buffer file)
+                        (find-file-noselect file)))))
 
      ((string-match ":" modtagname)
       (if (boundp 'find-tag-tag-order)
-	  ;; Method one: Add module-recognising functions to the
-	  ;; list of order functions.  However, the tags system
-	  ;; from Emacs 18, and derives thereof (read: XEmacs)
-	  ;; hasn't got this feature.
-	  (progn
-	    (erlang-tags-install-module-check)
-	    (unwind-protect
-		(funcall (symbol-function 'find-tag)
-			 modtagname next-p regexp-p)
-	      (erlang-tags-remove-module-check)))
-	;; Method two: Call the tags system until a file matching
-	;; the module is found.  This could result in that many
-	;; files are read. (e.g. The tag "foo:file" will take a
-	;; while to process.)
-	(let* ((modname (substring modtagname 0 (match-beginning 0)))
-	       (tagname (substring modtagname (match-end 0) nil))
-	       (last-tag tagname)
-	       file)
-	  (while
-	      (progn
-		(funcall (symbol-function 'find-tag) tagname next-p regexp-p)
-		(setq next-p t)
-		;; Determine the module form the file name.  (The
-		;; alternative, to check `-module', would make this
-		;; code useless for non-Erlang programs.)
-		(setq file (erlang-get-module-from-file-name buffer-file-name))
-		(not (and (stringp file)
-			  (string= modname file))))))))
+          ;; Method one: Add module-recognising functions to the
+          ;; list of order functions.  However, the tags system
+          ;; from Emacs 18, and derives thereof (read: XEmacs)
+          ;; hasn't got this feature.
+          (progn
+            (erlang-tags-install-module-check)
+            (unwind-protect
+                (funcall (symbol-function 'find-tag)
+                         modtagname next-p regexp-p)
+              (erlang-tags-remove-module-check)))
+        ;; Method two: Call the tags system until a file matching
+        ;; the module is found.  This could result in that many
+        ;; files are read. (e.g. The tag "foo:file" will take a
+        ;; while to process.)
+        (let* ((modname (substring modtagname 0 (match-beginning 0)))
+               (tagname (substring modtagname (match-end 0) nil))
+               (last-tag tagname)
+               file)
+          (while
+              (progn
+                (funcall (symbol-function 'find-tag) tagname next-p regexp-p)
+                (setq next-p t)
+                ;; Determine the module form the file name.  (The
+                ;; alternative, to check `-module', would make this
+                ;; code useless for non-Erlang programs.)
+                (setq file (erlang-get-module-from-file-name buffer-file-name))
+                (not (and (stringp file)
+                          (string= modname file))))))))
      (t
       (funcall (symbol-function 'find-tag) modtagname next-p regexp-p)))
-    (current-buffer)))			; Return the new buffer.
+    (current-buffer)))                  ; Return the new buffer.
+
 
 
 
-    
 
 
 
@@ -4587,18 +4707,18 @@ Tags can be given on the forms `tag', `module:', `module:tag'."
      (require 'tags)))
   (if current-prefix-arg
       (list nil (if (< (prefix-numeric-value current-prefix-arg) 0)
-		    '-
-		  t))
-    (let* ((default (erlang-find-tag-default))
-	   (prompt (if default
-		       (format "%s(default %s) " prompt default)
-		     prompt))
-	   (spec (if (featurep 'etags)
-		     (completing-read prompt 'erlang-tags-complete-tag)
-		   (read-string prompt))))
+                    '-
+                  t))
+    (let* ((default (erlang-default-function-or-module))
+           (prompt (if default
+                       (format "%s(default %s) " prompt default)
+                     prompt))
+           (spec (if (featurep 'etags)
+                     (completing-read prompt 'erlang-tags-complete-tag)
+                   (read-string prompt))))
       (list (if (equal spec "")
-		(or default (error "There is no default tag"))
-	      spec)))))
+                (or default (error "There is no default tag"))
+              spec)))))
 
 
 ;; Search tag functions which are aware of Erlang modules.  The tactic
@@ -4613,7 +4733,7 @@ Tags can be given on the forms `tag', `module:', `module:tag'."
   ;; Make sure our functions are installed in TAGS files loaded
   ;; into Emacs while searching.
   (cond
-   ((>= erlang-emacs-major-version 20)
+   ((>= emacs-major-version 20)
     (setq erlang-tags-orig-format-functions
           (symbol-value 'tags-table-format-functions))
     (funcall (symbol-function 'set) 'tags-table-format-functions
@@ -4625,21 +4745,21 @@ Tags can be given on the forms `tag', `module:', `module:tag'."
     (setq erlang-tags-orig-format-hooks
           (symbol-value 'tags-table-format-hooks))
     (funcall (symbol-function 'set) 'tags-table-format-hooks
-	     (cons 'erlang-tags-recognize-tags-table
-		   erlang-tags-orig-format-hooks))
+             (cons 'erlang-tags-recognize-tags-table
+                   erlang-tags-orig-format-hooks))
     (setq erlang-tags-buffer-list '())
-   ))
-   
+    ))
+
   ;; Install our functions in the TAGS files already resident.
   (save-excursion
     (let ((files (symbol-value 'tags-table-computed-list)))
       (while files
-	(if (stringp (car files))
-	    (if (get-file-buffer (car files))
-		(progn
-		  (set-buffer (get-file-buffer (car files)))
-		  (erlang-tags-install-local))))
-	(setq files (cdr files))))))
+        (if (stringp (car files))
+            (if (get-file-buffer (car files))
+                (progn
+                  (set-buffer (get-file-buffer (car files)))
+                  (erlang-tags-install-local))))
+        (setq files (cdr files))))))
 
 
 (defun erlang-tags-install-local ()
@@ -4649,23 +4769,23 @@ Tags can be given on the forms `tag', `module:', `module:tag'."
     ;; Mark this buffer as "installed" and record.
     (set (make-local-variable 'erlang-tags-buffer-installed-p) t)
     (setq erlang-tags-buffer-list
-	  (cons (current-buffer) erlang-tags-buffer-list))
+          (cons (current-buffer) erlang-tags-buffer-list))
 
     ;; Save the original values.
     (set (make-local-variable 'erlang-tags-orig-tag-order)
-	 (symbol-value 'find-tag-tag-order))
+         (symbol-value 'find-tag-tag-order))
     (set (make-local-variable 'erlang-tags-orig-regexp-tag-order)
-	 (symbol-value 'find-tag-regexp-tag-order))
+         (symbol-value 'find-tag-regexp-tag-order))
     (set (make-local-variable 'erlang-tags-orig-search-function)
-	 (symbol-value 'find-tag-search-function))
+         (symbol-value 'find-tag-search-function))
     (set (make-local-variable 'erlang-tags-orig-regexp-search-function)
-	 (symbol-value 'find-tag-regexp-search-function))
+         (symbol-value 'find-tag-regexp-search-function))
 
     ;; Install our own functions.
     (set (make-local-variable 'find-tag-search-function)
-	 'erlang-tags-search-forward)
+         'erlang-tags-search-forward)
     (set (make-local-variable 'find-tag-regexp-search-function)
-	 'erlang-tags-regexp-search-forward)
+         'erlang-tags-regexp-search-forward)
     (set (make-local-variable 'find-tag-tag-order)
          (mapcar #'erlang-make-order-function-aware-of-modules
                  erlang-tags-orig-tag-order))
@@ -4691,15 +4811,15 @@ Tags can be given on the forms `tag', `module:', `module:tag'."
 (defun erlang-tags-remove-module-check ()
   "Remove our own tags search functions."
   (cond
-   ((>= erlang-emacs-major-version 20)
+   ((>= emacs-major-version 20)
     (funcall (symbol-function 'set)
-	     'tags-table-format-functions
-	     erlang-tags-orig-format-functions)
+             'tags-table-format-functions
+             erlang-tags-orig-format-functions)
     )
-   (t 
+   (t
     (funcall (symbol-function 'set)
-	     'tags-table-format-hooks
-	     erlang-tags-orig-format-hooks)
+             'tags-table-format-hooks
+             erlang-tags-orig-format-hooks)
     ))
 
   ;; Remove our functions from the TAGS files.  (Note that
@@ -4708,11 +4828,11 @@ Tags can be given on the forms `tag', `module:', `module:tag'."
   (save-excursion
     (let ((buffers erlang-tags-buffer-list))
       (while buffers
-	(if (buffer-name (car buffers))
-	    (progn
-	      (set-buffer (car buffers))
-	      (erlang-tags-remove-local)))
-	(setq buffers (cdr buffers))))))
+        (if (buffer-name (car buffers))
+            (progn
+              (set-buffer (car buffers))
+              (erlang-tags-remove-local)))
+        (setq buffers (cdr buffers))))))
 
 
 (defun erlang-tags-remove-local ()
@@ -4721,14 +4841,14 @@ Tags can be given on the forms `tag', `module:', `module:tag'."
       ()
     (funcall (symbol-function 'set) 'erlang-tags-buffer-installed-p nil)
     (funcall (symbol-function 'set)
-	     'find-tag-tag-order erlang-tags-orig-tag-order)
+             'find-tag-tag-order erlang-tags-orig-tag-order)
     (funcall (symbol-function 'set)
-	     'find-tag-regexp-tag-order erlang-tags-orig-regexp-tag-order)
+             'find-tag-regexp-tag-order erlang-tags-orig-regexp-tag-order)
     (funcall (symbol-function 'set)
-	     'find-tag-search-function erlang-tags-orig-search-function)
+             'find-tag-search-function erlang-tags-orig-search-function)
     (funcall (symbol-function 'set)
-	     'find-tag-regexp-search-function
-	     erlang-tags-orig-regexp-search-function)))
+             'find-tag-regexp-search-function
+             erlang-tags-orig-regexp-search-function)))
 
 
 (defun erlang-tags-recognize-tags-table ()
@@ -4757,34 +4877,37 @@ for a tag on the form `module:tag'."
   (if (string-match ":" tag)
       (setq tag (substring tag (match-end 0) nil)))
   (if (eq erlang-tags-orig-regexp-search-function
-	  'erlang-tags-regexp-search-forward)
+          'erlang-tags-regexp-search-forward)
       (re-search-forward tag bound noerror count)
     (funcall erlang-tags-orig-regexp-search-function
-	     tag bound noerror count)))
+             tag bound noerror count)))
 
 ;;; Tags completion, Emacs 19 `etags' specific.
 ;;;
 ;;; The basic idea is to create a second completion table `erlang-tags-
 ;;; completion-table' containing all normal tags plus tags on the form
-;;; `module:tag'.
+;;; `module:tag' and `module:'.
 
-
-(when (and (fboundp 'etags-tags-completion-table)
+(when (and (locate-library "etags")
+           (require 'etags)
+           (fboundp 'etags-tags-completion-table)
            (fboundp 'tags-lazy-completion-table)) ; Emacs 23.1+
   (if (fboundp 'advice-add)
       ;; Emacs 24.4+
       (advice-add 'etags-tags-completion-table :around
-                  (lambda (oldfun)
-                    (if (eq find-tag-default-function 'erlang-find-tag-for-completion)
-                        (erlang-etags-tags-completion-table)
-                      (funcall oldfun)))
-                  (list :name 'erlang-replace-tags-table))
+                  #'erlang-etags-tags-completion-table-advice)
     ;; Emacs 23.1-24.3
-    (defadvice etags-tags-completion-table (around erlang-replace-tags-table activate)
-      (if (eq find-tag-default-function 'erlang-find-tag-for-completion)
+    (defadvice etags-tags-completion-table (around
+                                            erlang-replace-tags-table
+                                            activate)
+      (if erlang-replace-etags-tags-completion-table
           (setq ad-return-value (erlang-etags-tags-completion-table))
         ad-do-it))))
 
+(defun erlang-etags-tags-completion-table-advice (oldfun)
+  (if erlang-replace-etags-tags-completion-table
+      (erlang-etags-tags-completion-table)
+    (funcall oldfun)))
 
 (defun erlang-complete-tag ()
   "Perform tags completion on the text around point.
@@ -4796,30 +4919,25 @@ about Erlang modules."
   (condition-case nil
       (require 'etags)
     (error nil))
-  (cond ((and erlang-tags-installed
-              (fboundp 'etags-tags-completion-table)
+  (cond ((and (fboundp 'etags-tags-completion-table)
               (fboundp 'tags-lazy-completion-table)) ; Emacs 23.1+
-         ;; This depends on the advice called
-         ;; erlang-replace-tags-table above.  It is not enough to
-         ;; let-bind tags-completion-table-function since that may be
-         ;; overwritten in etags-recognize-tags-table.
-         (let ((find-tag-default-function 'erlang-find-tag-for-completion))
+         (let ((erlang-replace-etags-tags-completion-table t))
            (complete-tag)))
         ((and erlang-tags-installed
-	      (fboundp 'complete-tag)
-              (fboundp 'tags-complete-tag)) ; Emacs 19
-	 (let ((orig-tags-complete-tag (symbol-function 'tags-complete-tag)))
-	   (fset 'tags-complete-tag
-	     (symbol-function 'erlang-tags-complete-tag))
-	   (unwind-protect
-	       (funcall (symbol-function 'complete-tag))
-	     (fset 'tags-complete-tag orig-tags-complete-tag))))
-	((fboundp 'complete-tag)	; Emacs 19
-	 (funcall (symbol-function 'complete-tag)))
-	((fboundp 'tag-complete-symbol)	; XEmacs
-	 (funcall (symbol-function 'tag-complete-symbol)))
-	(t
-	 (error "This version of Emacs can't complete tags"))))
+              (fboundp 'complete-tag)
+              (fboundp 'tags-complete-tag)) ; Emacs 19-22
+         (let ((orig-tags-complete-tag (symbol-function 'tags-complete-tag)))
+           (fset 'tags-complete-tag
+                 (symbol-function 'erlang-tags-complete-tag))
+           (unwind-protect
+               (complete-tag)
+             (fset 'tags-complete-tag orig-tags-complete-tag))))
+        ((fboundp 'complete-tag)        ; Emacs 19
+         (complete-tag))
+        ((fboundp 'tag-complete-symbol) ; XEmacs
+         (funcall (symbol-function 'tag-complete-symbol)))
+        (t
+         (error "This version of Emacs can't complete tags"))))
 
 
 (defun erlang-find-tag-for-completion ()
@@ -4830,19 +4948,22 @@ about Erlang modules."
       (buffer-substring-no-properties start (point)))))
 
 
-
 ;; Based on `tags-complete-tag', but this one uses
 ;; `erlang-tags-completion-table' instead of `tags-completion-table'.
 ;;
 ;; This is the entry-point called by system function `completing-read'.
+;;
+;; Used for minibuffer completion in Emacs 19-24 and completion in
+;; erlang buffers in Emacs 19-22.
 (defun erlang-tags-complete-tag (string predicate what)
-  (save-excursion
-    ;; If we need to ask for the tag table, allow that.
-    (let ((enable-recursive-minibuffers t))
-      (visit-tags-table-buffer))
-    (if (eq what t)
-	(all-completions string (erlang-tags-completion-table) predicate)
-      (try-completion string (erlang-tags-completion-table) predicate))))
+  (with-current-buffer (window-buffer (minibuffer-selected-window))
+    (save-excursion
+      ;; If we need to ask for the tag table, allow that.
+      (let ((enable-recursive-minibuffers t))
+        (visit-tags-table-buffer))
+      (if (eq what t)
+          (all-completions string (erlang-tags-completion-table) predicate)
+        (try-completion string (erlang-tags-completion-table) predicate)))))
 
 
 ;; `tags-completion-table' calls itself recursively, make it
@@ -4852,79 +4973,81 @@ about Erlang modules."
 (defun erlang-tags-completion-table ()
   "Build completion table.  Tags on the form `tag' or `module:tag'."
   (setq erlang-tags-orig-completion-table
-	(symbol-function 'tags-completion-table))
+        (symbol-function 'tags-completion-table))
   (fset 'tags-completion-table
-	(symbol-function 'erlang-tags-completion-table-1))
+        (symbol-function 'erlang-tags-completion-table-1))
   (unwind-protect
       (erlang-tags-completion-table-1)
     (fset 'tags-completion-table
-	  erlang-tags-orig-completion-table)))
-
+          erlang-tags-orig-completion-table)))
 
 (defun erlang-tags-completion-table-1 ()
   (make-local-variable 'erlang-tags-completion-table)
   (or erlang-tags-completion-table
       (let ((tags-completion-table nil)
-	    (tags-completion-table-function
-	     'erlang-etags-tags-completion-table))
-	(funcall erlang-tags-orig-completion-table)
-	(setq erlang-tags-completion-table tags-completion-table))))
+            (tags-completion-table-function
+             'erlang-etags-tags-completion-table))
+        (funcall erlang-tags-orig-completion-table)
+        (setq erlang-tags-completion-table tags-completion-table))))
+
 
 
+;; Emacs 25 expects this function to return a list (and it is ok for
+;; it to include duplicates).  Older emacsen expects an obarray.
+(defun erlang-etags-tags-completion-table ()
+  (if (>= emacs-major-version 25)
+      (erlang-etags-tags-completion-table-list)
+    (let ((obarray (make-vector 511 0)))
+      (dolist (tag (erlang-etags-tags-completion-table-list))
+        (intern tag obarray))
+      obarray)))
+
 ;; Based on `etags-tags-completion-table'.  The difference is that we
-;; add three symbols to the vector, the tag, module: and module:tag.
+;; add three strings to the list, the tag, module: and module:tag.
 ;; The module is extracted from the file name of a tag.  (This one
 ;; only works if we are looking at an `etags' file. However, this is
 ;; the only format supported by Emacs, so far.)
-(defun erlang-etags-tags-completion-table ()
-  (let ((table (make-vector 511 0))
-        (file nil)
-        (progress-reporter
-         (when (fboundp 'make-progress-reporter)
-           (make-progress-reporter
-            (format "Making erlang tags completion table for %s..." buffer-file-name)
-            (point-min) (point-max)))))
+(defun erlang-etags-tags-completion-table-list ()
+  (let ((progress-reporter
+         (make-progress-reporter
+          (format "Making tags completion table for %s..." buffer-file-name)
+          (point-min) (point-max)))
+        table module)
     (save-excursion
       (goto-char (point-min))
-      ;; This monster regexp matches an etags tag line.
-      ;;   \1 is the string to match;
-      ;;   \2 is not interesting;
-      ;;   \3 is the guessed tag name; XXX guess should be better eg DEFUN
-      ;;   \4 is not interesting;
-      ;;   \5 is the explicitly-specified tag name.
-      ;;   \6 is the line to start searching at;
-      ;;   \7 is the char to start searching at.
       (while (progn
-               (while (and
-                       (eq (following-char) ?\f)
-                       (looking-at "\f\n\\([^,\n]*\\),.*\n"))
-                 (setq file (buffer-substring
-                             (match-beginning 1) (match-end 1)))
-                 (goto-char (match-end 0)))
+               (while (and (eq (following-char) ?\f)
+                           (looking-at "\f\n\\([^,\n]*\\),.*\n"))
+                 (let ((file (buffer-substring (match-beginning 1)
+                                               (match-end 1))))
+                   (setq module (erlang-get-module-from-file-name file))
+                   (when module
+                     (push (concat module ":") table)
+                     (push (concat module ":module_info") table))
+                   (forward-line 2)))
+               ;; This regexp matches an explicit tag name or the
+               ;; place where it would start.
                (re-search-forward
-                "\
-^\\(\\([^\177]+[^-a-zA-Z0-9_$\177]+\\)?\\([-a-zA-Z0-9_$?:]+\\)\
-\[^-a-zA-Z0-9_$?:\177]*\\)\177\\(\\([^\n\001]+\\)\001\\)?\
-\\([0-9]+\\)?,\\([0-9]+\\)?\n"
+                "[\f\t\n\r()=,; ]?\177\\\(?:\\([^\n\001]+\\)\001\\)?"
                 nil t))
-        (let ((tag (if (match-beginning 5)
+        (let ((tag (if (match-beginning 1)
                        ;; There is an explicit tag name.
-                       (buffer-substring (match-beginning 5) (match-end 5))
-                     ;; No explicit tag name.  Best guess.
-                     (buffer-substring (match-beginning 3) (match-end 3))))
-              (module (and file
-                           (erlang-get-module-from-file-name file))))
-          (intern tag table)
+                       (buffer-substring (match-beginning 1) (match-end 1))
+                     ;; No explicit tag name.  Backtrack a little,
+                     ;; and look for the implicit one.
+                     (goto-char (match-beginning 0))
+                     (skip-chars-backward "^\f\t\n\r()=,; ")
+                     (buffer-substring (point) (match-beginning 0)))))
+          (forward-line 1)
+          (push tag table)
           (when (stringp module)
-            (intern (concat module ":" tag) table)
-            ;; Only the first ones will be stored in the table.
-            (intern (concat module ":") table)
-            (intern (concat module ":module_info") table))
-          (when progress-reporter
-            (progress-reporter-update progress-reporter (point))))))
+            (push (concat module ":" tag) table))
+          (progress-reporter-update progress-reporter (point)))))
     table))
 
 
+
+
 ;;; Xref backend erlang-etags
 
 ;; In GNU Emacs 25 xref was introduced.  It is a framework for cross
@@ -4938,6 +5061,14 @@ about Erlang modules."
 ;; It adds awareness of the module:tag syntax in a similar way that is
 ;; done above for the old etags commands.
 
+(defvar erlang-current-arity nil
+  "The arity of the function currently being searched.
+
+There is no information about arity in the TAGS file.
+Consecutive functions with same name but different arity will
+only get one entry in the TAGS file.  Matching TAGS entries are
+therefore selected without regarding arity.  The arity is
+considered first when it is time to jump to the definition.")
 
 (defun erlang-etags--xref-backend () 'erlang-etags)
 
@@ -4947,13 +5078,14 @@ about Erlang modules."
 
 (and (erlang-soft-require 'xref)
      (erlang-soft-require 'cl-generic)
+     (erlang-soft-require 'eieio)
      ;; The purpose of using eval here is to avoid compilation
-     ;; warnings in emacsen without cl-defmethod.
+     ;; warnings in emacsen without cl-defmethod etc.
      (eval
       '(progn
          (cl-defmethod xref-backend-identifier-at-point
              ((_backend (eql erlang-etags)))
-           (erlang-find-tag-default))
+           (erlang-id-to-string (erlang-get-identifier-at-point)))
 
          (cl-defmethod xref-backend-definitions
              ((_backend (eql erlang-etags)) identifier)
@@ -4963,43 +5095,102 @@ about Erlang modules."
              ((_backend (eql erlang-etags)) identifier)
            (erlang-xref-find-definitions identifier t))
 
-         ;; PENDING - This remains to be properly implemented.
          (cl-defmethod xref-backend-identifier-completion-table
              ((_backend (eql erlang-etags)))
-           (tags-lazy-completion-table)))))
+           (let ((erlang-replace-etags-tags-completion-table t))
+             (tags-completion-table)))
+
+         (defclass erlang-xref-location (xref-etags-location) ())
+
+         (defun erlang-convert-xrefs (xrefs)
+           (mapcar (lambda (xref)
+                     (oset xref location (erlang-make-location
+                                          (oref xref location)))
+                     xref)
+                   xrefs))
+
+         (defun erlang-make-location (etags-location)
+           (with-slots (tag-info file) etags-location
+             (make-instance 'erlang-xref-location :tag-info tag-info
+                            :file file)))
+
+         (cl-defmethod xref-location-marker ((locus erlang-xref-location))
+           (with-slots (tag-info file) locus
+             (with-current-buffer (find-file-noselect file)
+               (save-excursion
+                 (or (erlang-goto-tag-location-by-arity tag-info)
+                     (etags-goto-tag-location tag-info))
+                 ;; Reset erlang-current-arity.  We want to jump to
+                 ;; correct arity in the first attempt.  That is now
+                 ;; done.  Possible remaining jumps will be from
+                 ;; entries in the *xref* buffer and then we want to
+                 ;; ignore the arity.  (Alternatively we could remove
+                 ;; all but one xref entry per file when we know the
+                 ;; arity).
+                 (setq erlang-current-arity nil)
+                 (point-marker)))))
+
+         (defun erlang-xref-context (xref)
+           (with-slots (tag-info) (xref-item-location xref)
+             (car tag-info))))))
+
+
+(defun erlang-goto-tag-location-by-arity (tag-info)
+  (when erlang-current-arity
+    (let* ((tag-text (car tag-info))
+           (tag-pos (cdr (cdr tag-info)))
+           (tag-line (car (cdr tag-info)))
+           (regexp (erlang-tag-info-regexp tag-text))
+           (startpos (or tag-pos
+                         (when tag-line
+                           (goto-char (point-min))
+                           (forward-line (1- tag-line))
+                           (point))
+                         (point-min))))
+      (setq startpos (max (- startpos 2000)
+                          (point-min)))
+      (goto-char startpos)
+      (let ((pos (or (erlang-search-by-arity regexp)
+                     (unless (eq startpos (point-min))
+                       (goto-char (point-min))
+                       (erlang-search-by-arity regexp)))))
+        (when pos
+          (goto-char pos)
+          t)))))
+
+(defun erlang-tag-info-regexp (tag-text)
+  (concat "^"
+          (regexp-quote tag-text)
+          ;; Erlang function entries in TAGS includes the opening
+          ;; parenthesis for the argument list.  Erlang macro entries
+          ;; do not.  Add it here in order to end up in correct
+          ;; position for erlang-get-arity.
+          (if (string-prefix-p "-define" tag-text)
+              "\\s-*("
+            "")))
+
+(defun erlang-search-by-arity (regexp)
+  (let (pos)
+    (while (and (null pos)
+                (re-search-forward regexp nil t))
+      (when (eq erlang-current-arity (save-excursion (erlang-get-arity)))
+        (setq pos (point-at-bol))))
+    pos))
 
 
 (defun erlang-xref-find-definitions (identifier &optional is-regexp)
-  (let ((id-list (split-string identifier ":")))
-    (cond
-     ;; Handle "tag"
-     ((null (cdr id-list))
-      (erlang-xref-find-definitions-tag identifier is-regexp))
-     ;; Handle "module:"
-     ((string-equal (cadr id-list) "")
-      (erlang-xref-find-definitions-module (car id-list)))
-     ;; Handle "module:tag"
-     (t
-      (erlang-xref-find-definitions-module-tag (car id-list)
-                                               (cadr id-list)
-                                               is-regexp)))))
-
-(defun erlang-xref-find-definitions-tag (tag is-regexp)
-  "Find all definitions of TAG and reorder them so that
-definitions in the currently visited file comes first."
-  (when (fboundp 'etags--xref-find-definitions)
-    (let* ((current-file (and (buffer-file-name)
-                              (file-truename (buffer-file-name))))
-           (xrefs (etags--xref-find-definitions tag is-regexp))
-           local-xrefs non-local-xrefs)
-      (while xrefs
-        (if (string-equal (erlang-xref-truename-file (car xrefs))
-                          current-file)
-            (push (car xrefs) local-xrefs)
-          (push (car xrefs) non-local-xrefs))
-        (setq xrefs (cdr xrefs)))
-      (append (reverse local-xrefs)
-              (reverse non-local-xrefs)))))
+  (erlang-with-id (kind module name arity) identifier
+    (setq erlang-current-arity arity)
+    (cond ((eq kind 'module)
+           (erlang-xref-find-definitions-module name))
+          (module
+           (erlang-xref-find-definitions-module-tag module
+                                                    name
+                                                    (eq kind
+                                                        'qualified-function)
+                                                    is-regexp))
+          (t
+           (erlang-xref-find-definitions-tag kind name is-regexp)))))
 
 (defun erlang-xref-find-definitions-module (module)
   (and (fboundp 'xref-make)
@@ -5023,17 +5214,58 @@ definitions in the currently visited file comes first."
                  (setq files (cdr files))))))
          (nreverse xrefs))))
 
-(defun erlang-xref-find-definitions-module-tag (module tag is-regexp)
-  "Find all definitions of TAG and filter away definitions
-outside of MODULE."
-  (when (fboundp 'etags--xref-find-definitions)
-    (let ((xrefs (etags--xref-find-definitions tag is-regexp))
-          xrefs-in-module)
-      (while xrefs
-        (when (string-equal module (erlang-xref-module (car xrefs)))
-          (push (car xrefs) xrefs-in-module))
-        (setq xrefs (cdr xrefs)))
-      xrefs-in-module)))
+
+(defun erlang-xref-find-definitions-module-tag (module
+                                                tag
+                                                is-qualified
+                                                is-regexp)
+  "Find definitions of TAG and filter away definitions outside of
+MODULE.  If IS-QUALIFIED is nil and no definitions was found inside
+the MODULE then return any definitions found outside.  If
+IS-REGEXP is non-nil then TAG is a regexp."
+  (and (fboundp 'etags--xref-find-definitions)
+       (fboundp 'erlang-convert-xrefs)
+       (let ((xrefs (erlang-convert-xrefs
+                     (etags--xref-find-definitions tag is-regexp)))
+             xrefs-in-module)
+         (dolist (xref xrefs)
+           (when (string-equal module (erlang-xref-module xref))
+             (push xref xrefs-in-module)))
+         (cond (is-qualified xrefs-in-module)
+               (xrefs-in-module xrefs-in-module)
+               (t xrefs)))))
+
+(defun erlang-xref-find-definitions-tag (kind tag is-regexp)
+  "Find all definitions of TAG and reorder them so that
+definitions in the currently visited file comes first."
+  (and (fboundp 'etags--xref-find-definitions)
+       (fboundp 'erlang-convert-xrefs)
+       (let* ((current-file (and (buffer-file-name)
+                                 (file-truename (buffer-file-name))))
+              (regexp (erlang-etags-regexp kind tag is-regexp))
+              (xrefs (erlang-convert-xrefs
+                      (etags--xref-find-definitions regexp t)))
+              local-xrefs non-local-xrefs)
+         (while xrefs
+           (let ((xref (car xrefs)))
+             (if (string-equal (erlang-xref-truename-file xref)
+                               current-file)
+                 (push xref local-xrefs)
+               (push xref non-local-xrefs))
+             (setq xrefs (cdr xrefs))))
+         (append (reverse local-xrefs)
+                 (reverse non-local-xrefs)))))
+
+(defun erlang-etags-regexp (kind tag is-regexp)
+  (let ((tag-regexp (if is-regexp
+                        tag
+                      (regexp-quote tag))))
+    (cond ((eq kind 'record)
+           (concat "-record\\s-*(\\s-*" tag-regexp))
+          ((eq kind 'macro)
+           (concat "-define\\s-*(\\s-*" tag-regexp))
+          (t tag-regexp))))
+
 
 (defun erlang-xref-module (xref)
   (erlang-get-module-from-file-name (erlang-xref-file xref)))
@@ -5149,7 +5381,7 @@ future, a new shell on an already running host will be started."
 
 
 (defvar erlang-shell-mode-hook nil
-  "*User functions to run when an Erlang shell is started.
+  "User functions to run when an Erlang shell is started.
 
 This hook is used to change the behaviour of Erlang mode.  It is
 normally used by the user to personalise the programming environment.
@@ -5165,7 +5397,7 @@ Erlang source file is loaded into Emacs.")
 
 
 (defvar erlang-input-ring-file-name "~/.erlang_history"
-  "*When non-nil, file name used to store Erlang shell history information.")
+  "When non-nil, file name used to store Erlang shell history information.")
 
 
 (defun erlang-shell-mode ()
@@ -5199,44 +5431,36 @@ The following special commands are available:
   (setq comint-input-ignoredups t)
   (setq comint-scroll-show-maximum-output t)
   (setq comint-scroll-to-bottom-on-output t)
-  ;; In Emacs 19.30, `add-hook' has got a `local' flag, use it.  If
-  ;; the call fails, just call the normal `add-hook'.
-  (condition-case nil
-      (progn
-        (add-hook 'comint-output-filter-functions
-		  'inferior-erlang-strip-delete nil t)
-        (add-hook 'comint-output-filter-functions
-		  'inferior-erlang-strip-ctrl-m nil t))
-    (error
-     (funcall (symbol-function 'make-local-hook)
-	      'comint-output-filter-functions) ; obsolete as of Emacs 21.1
-     (add-hook 'comint-output-filter-functions 'inferior-erlang-strip-delete)
-     (add-hook 'comint-output-filter-functions 'inferior-erlang-strip-ctrl-m)))
+  (add-hook 'comint-output-filter-functions
+            'inferior-erlang-strip-delete nil t)
+  (add-hook 'comint-output-filter-functions
+            'inferior-erlang-strip-ctrl-m nil t)
   ;; Some older versions of comint don't have an input ring.
   (if (fboundp 'comint-read-input-ring)
       (progn
-	(setq comint-input-ring-file-name erlang-input-ring-file-name)
-	(comint-read-input-ring t)
-	(make-local-variable 'kill-buffer-hook)
-	(add-hook 'kill-buffer-hook 'comint-write-input-ring)))
+        (setq comint-input-ring-file-name erlang-input-ring-file-name)
+        (comint-read-input-ring t)
+        (make-local-variable 'kill-buffer-hook)
+        (add-hook 'kill-buffer-hook 'comint-write-input-ring)))
   ;; At least in Emacs 21, we need to be in `compilation-minor-mode'
   ;; for `next-error' to work.  We can avoid it clobbering the shell
   ;; keys thus.
   (when inferior-erlang-use-cmm
     (compilation-minor-mode 1)
     (set (make-local-variable 'minor-mode-overriding-map-alist)
-	 `((compilation-minor-mode
-	    . ,(let ((map (make-sparse-keymap)))
-		 ;; It would be useful to put keymap properties on the
-		 ;; error lines so that we could use RET and mouse-2
-		 ;; on them directly.
-		 (when (boundp 'compilation-skip-threshold) ; new compile.el
-		   (define-key map [mouse-2] #'erlang-mouse-2-command)
-		   (define-key map "\C-m" #'erlang-RET-command))
-		 (if (boundp 'compilation-menu-map)
-		     (define-key map [menu-bar compilation]
-		       (cons "Errors" compilation-menu-map)))
-		 map)))))
+         `((compilation-minor-mode
+            . ,(let ((map (make-sparse-keymap)))
+                 ;; It would be useful to put keymap properties on the
+                 ;; error lines so that we could use RET and mouse-2
+                 ;; on them directly.
+                 (when (boundp 'compilation-skip-threshold) ; new compile.el
+                   (define-key map [mouse-2] #'erlang-mouse-2-command)
+                   (define-key map "\C-m" #'erlang-RET-command))
+                 (if (boundp 'compilation-menu-map)
+                     (define-key map [menu-bar compilation]
+                       (cons "Errors" compilation-menu-map)))
+                 map)))))
+  (erlang-tags-init)
   (run-hooks 'erlang-shell-mode-hook))
 
 
@@ -5245,9 +5469,9 @@ The following special commands are available:
 Selects Comint or Compilation mode command as appropriate."
   (interactive "e")
   (if (save-window-excursion
-	(save-excursion
-	  (mouse-set-point event)
-	  (consp (get-text-property (line-beginning-position) 'message))))
+        (save-excursion
+          (mouse-set-point event)
+          (consp (get-text-property (line-beginning-position) 'message))))
       (call-interactively (lookup-key compilation-mode-map [mouse-2]))
     (call-interactively (lookup-key comint-mode-map [mouse-2]))))
 
@@ -5263,7 +5487,7 @@ Selects Comint or Compilation mode command as appropriate."
   (define-key map "\M-\t"    'erlang-complete-tag)
   (define-key map "\C-a"     'comint-bol) ; Normally the other way around.
   (define-key map "\C-c\C-a" 'beginning-of-line)
-  (define-key map "\C-d"     nil)	; Was `comint-delchar-or-maybe-eof'
+  (define-key map "\C-d"     nil)       ; Was `comint-delchar-or-maybe-eof'
   (define-key map "\M-\C-m"  'compile-goto-error)
   (unless inferior-erlang-use-cmm
     (define-key map "\C-x`"    'erlang-next-error)))
@@ -5273,7 +5497,7 @@ Selects Comint or Compilation mode command as appropriate."
 ;;;
 
 (defvar inferior-erlang-display-buffer-any-frame nil
-  "*When nil, `inferior-erlang-display-buffer' use only selected frame.
+  "When nil, `inferior-erlang-display-buffer' use only selected frame.
 When t, all frames are searched.  When 'raise, the frame is raised.")
 
 (defvar inferior-erlang-shell-type 'newshell
@@ -5286,10 +5510,10 @@ nil, the default shell is used.
 This variable influence the setting of other variables.")
 
 (defvar inferior-erlang-machine "erl"
-  "*The name of the Erlang shell.")
+  "The name of the Erlang shell.")
 
 (defvar inferior-erlang-machine-options '()
-  "*The options used when activating the Erlang shell.
+  "The options used when activating the Erlang shell.
 
 This must be a list of strings.")
 
@@ -5300,7 +5524,7 @@ This must be a list of strings.")
   "The name of the inferior Erlang buffer.")
 
 (defvar inferior-erlang-prompt-timeout 60
-  "*Number of seconds before `inferior-erlang-wait-prompt' timeouts.
+  "Number of seconds before `inferior-erlang-wait-prompt' timeouts.
 
 The time specified is waited after every output made by the inferior
 Erlang shell.  When this variable is t, we assume that we always have
@@ -5337,8 +5561,8 @@ editing control characters:
    (when current-prefix-arg
      (list (if (fboundp 'read-shell-command)
                ;; `read-shell-command' is a new function in Emacs 23.
-	       (read-shell-command "Erlang command: ")
-	     (read-string "Erlang command: ")))))
+               (read-shell-command "Erlang command: ")
+             (read-string "Erlang command: ")))))
   (require 'comint)
   (let (cmd opts)
     (if command
@@ -5365,16 +5589,16 @@ editing control characters:
         (setq list-buffers-directory fake-file-name))))
 
   (setq inferior-erlang-process
-	(get-buffer-process inferior-erlang-buffer))
-  (if (> 21 erlang-emacs-major-version)	; funcalls to avoid compiler warnings
-      (funcall (symbol-function 'set-process-query-on-exit-flag) 
-	       inferior-erlang-process nil)
+        (get-buffer-process inferior-erlang-buffer))
+  (if (> 21 emacs-major-version) ; funcalls to avoid compiler warnings
+      (funcall (symbol-function 'set-process-query-on-exit-flag)
+               inferior-erlang-process nil)
     (funcall (symbol-function 'process-kill-without-query) inferior-erlang-process))
   (if erlang-inferior-shell-split-window
       (switch-to-buffer-other-window inferior-erlang-buffer)
-    (switch-to-buffer inferior-erlang-buffer)) 
+    (switch-to-buffer inferior-erlang-buffer))
   (if (and (not (eq system-type 'windows-nt))
-	   (eq inferior-erlang-shell-type 'newshell))
+           (eq inferior-erlang-shell-type 'newshell))
       (setq comint-process-echoes t))
   (erlang-shell-mode))
 
@@ -5406,22 +5630,22 @@ frame will become deselected before the next command."
   (or (inferior-erlang-running-p)
       (error "No inferior Erlang process is running"))
   (let ((win (inferior-erlang-window
-	      inferior-erlang-display-buffer-any-frame))
-	(frames-p (fboundp 'selected-frame)))
+              inferior-erlang-display-buffer-any-frame))
+        (frames-p (fboundp 'selected-frame)))
     (if (null win)
-	(let ((old-win (selected-window)))
-	  (save-excursion
-	    (switch-to-buffer-other-window inferior-erlang-buffer)
-	    (setq win (selected-window)))
-	  (select-window old-win))
+        (let ((old-win (selected-window)))
+          (save-excursion
+            (switch-to-buffer-other-window inferior-erlang-buffer)
+            (setq win (selected-window)))
+          (select-window old-win))
       (if (and window-system
-	       frames-p
-	       (or select
-		   (eq inferior-erlang-display-buffer-any-frame 'raise))
-	       (not (eq (selected-frame) (window-frame win))))
-	  (raise-frame (window-frame win))))
+               frames-p
+               (or select
+                   (eq inferior-erlang-display-buffer-any-frame 'raise))
+               (not (eq (selected-frame) (window-frame win))))
+          (raise-frame (window-frame win))))
     (if select
-	(select-window win))
+        (select-window win))
     (sit-for 0)
     win))
 
@@ -5437,9 +5661,9 @@ frame will become deselected before the next command."
 (defun inferior-erlang-window (&optional all-frames)
   "Return the window containing the inferior Erlang, or nil."
   (and (inferior-erlang-running-p)
-       (if (and all-frames (>= erlang-emacs-major-version 19))
-	   (get-buffer-window inferior-erlang-buffer t)
-	 (get-buffer-window inferior-erlang-buffer))))
+       (if (and all-frames (>= emacs-major-version 19))
+           (get-buffer-window inferior-erlang-buffer t)
+         (get-buffer-window inferior-erlang-buffer))))
 
 
 (defun inferior-erlang-wait-prompt ()
@@ -5447,21 +5671,21 @@ frame will become deselected before the next command."
   (if (eq inferior-erlang-prompt-timeout t)
       ()
     (or (inferior-erlang-running-p)
-	(error "No inferior Erlang shell is running"))
+        (error "No inferior Erlang shell is running"))
     (with-current-buffer inferior-erlang-buffer
       (let ((msg nil))
-	(while (save-excursion
-		 (goto-char (process-mark inferior-erlang-process))
-		 (forward-line 0)
-		 (not (looking-at comint-prompt-regexp)))
-	  (if msg
-	      ()
-	    (setq msg t)
-	    (message "Waiting for Erlang shell prompt (press C-g to abort)."))
-	  (or (accept-process-output inferior-erlang-process
-				     inferior-erlang-prompt-timeout)
-	      (error "No Erlang shell prompt before timeout")))
-	(if msg (message ""))))))
+        (while (save-excursion
+                 (goto-char (process-mark inferior-erlang-process))
+                 (forward-line 0)
+                 (not (looking-at comint-prompt-regexp)))
+          (if msg
+              ()
+            (setq msg t)
+            (message "Waiting for Erlang shell prompt (press C-g to abort)."))
+          (or (accept-process-output inferior-erlang-process
+                                     inferior-erlang-prompt-timeout)
+              (error "No Erlang shell prompt before timeout")))
+        (if msg (message ""))))))
 
 (defun inferior-erlang-send-empty-cmd-unless-already-at-prompt ()
   "If not already at a prompt, try to send an empty cmd to get a prompt.
@@ -5470,12 +5694,12 @@ situations, for instance if a crash or error report from sasl
 has been printed after the last prompt."
   (with-current-buffer inferior-erlang-buffer
     (if (> (point-max) 1)
-	;; make sure we get a prompt if buffer contains data
-	(if (save-excursion
-	      (goto-char (process-mark inferior-erlang-process))
-	      (forward-line 0)
-	      (not (looking-at comint-prompt-regexp)))
-	    (inferior-erlang-send-command "")))))
+        ;; make sure we get a prompt if buffer contains data
+        (if (save-excursion
+              (goto-char (process-mark inferior-erlang-process))
+              (forward-line 0)
+              (not (looking-at comint-prompt-regexp)))
+            (inferior-erlang-send-command "")))))
 
 (autoload 'comint-send-input "comint")
 
@@ -5492,10 +5716,10 @@ Return the position after the newly inserted command."
   (or (inferior-erlang-running-p)
       (error "No inferior Erlang process is running"))
   (let ((old-buffer (current-buffer))
-	(insert-point (marker-position (process-mark inferior-erlang-process)))
-	(insert-length (if comint-process-echoes
-			   0
-			 (1+ (length cmd)))))
+        (insert-point (marker-position (process-mark inferior-erlang-process)))
+        (insert-length (if comint-process-echoes
+                           0
+                         (1+ (length cmd)))))
     (set-buffer inferior-erlang-buffer)
     (goto-char insert-point)
     (insert cmd)
@@ -5508,21 +5732,21 @@ Return the position after the newly inserted command."
     ;; This was previously cautioned against in the Lisp manual.  It
     ;; has been sorted out in Emacs 21.  -- fx
     (let ((comint-eol-on-send nil)
-	  (comint-input-filter (if hist comint-input-filter 'ignore)))
+          (comint-input-filter (if hist comint-input-filter 'ignore)))
       (if (and (not erlang-xemacs-p)
-	       (>= emacs-major-version 22))
-	  (comint-send-input nil t)
-	(comint-send-input)))
+               (>= emacs-major-version 22))
+          (comint-send-input nil t)
+        (comint-send-input)))
     ;; Adjust all windows whose points are incorrect.
     (if (null comint-process-echoes)
-	(walk-windows
-	 (function
-	  (lambda (window)
-	    (if (and (eq (window-buffer window) inferior-erlang-buffer)
-		     (= (window-point window) insert-point))
-		(set-window-point window
-				  (+ insert-point insert-length)))))
-	 nil t))
+        (walk-windows
+         (function
+          (lambda (window)
+            (if (and (eq (window-buffer window) inferior-erlang-buffer)
+                     (= (window-point window) insert-point))
+                (set-window-point window
+                                  (+ insert-point insert-length)))))
+         nil t))
     (set-buffer old-buffer)
     (+ insert-point insert-length)))
 
@@ -5531,17 +5755,17 @@ Return the position after the newly inserted command."
   "Remove `^H' (delete) and the characters it was supposed to remove."
   (interactive)
   (if (and (boundp 'comint-last-input-end)
-	   (boundp 'comint-last-output-start))
+           (boundp 'comint-last-output-start))
       (save-excursion
-	(goto-char
-	 (if (erlang-interactive-p)
-	     (symbol-value 'comint-last-input-end)
-	   (symbol-value 'comint-last-output-start)))
-	(while (progn (skip-chars-forward "^\C-h")
-		      (not (eq (point) (point-max))))
-	  (delete-char 1)
-	  (or (bolp)
-	      (backward-delete-char 1))))))
+        (goto-char
+         (if (called-interactively-p 'interactive)
+             (symbol-value 'comint-last-input-end)
+           (symbol-value 'comint-last-output-start)))
+        (while (progn (skip-chars-forward "^\C-h")
+                      (not (eq (point) (point-max))))
+          (delete-char 1)
+          (or (bolp)
+              (backward-delete-char 1))))))
 
 
 ;; Basically `comint-strip-ctrl-m', with a few extra checks.
@@ -5549,15 +5773,15 @@ Return the position after the newly inserted command."
   "Strip trailing `^M' characters from the current output group."
   (interactive)
   (if (and (boundp 'comint-last-input-end)
-	   (boundp 'comint-last-output-start))
+           (boundp 'comint-last-output-start))
       (let ((pmark (process-mark (get-buffer-process (current-buffer)))))
-	(save-excursion
-	  (goto-char
-	   (if (erlang-interactive-p)
-	       (symbol-value 'comint-last-input-end)
-	     (symbol-value 'comint-last-output-start)))
-	  (while (re-search-forward "\r+$" pmark t)
-	    (replace-match "" t t))))))
+        (save-excursion
+          (goto-char
+           (if (called-interactively-p 'interactive)
+               (symbol-value 'comint-last-input-end)
+             (symbol-value 'comint-last-output-start)))
+          (while (re-search-forward "\r+$" pmark t)
+            (replace-match "" t t))))))
 
 
 (defun inferior-erlang-compile (arg)
@@ -5580,18 +5804,18 @@ There exists two workarounds for this bug:
   (save-some-buffers)
   (inferior-erlang-prepare-for-input)
   (let* ((dir (inferior-erlang-compile-outdir))
-	 (noext (substring (erlang-local-buffer-file-name) 0 -4))
-	 (opts (append (list (cons 'outdir dir))
-		       (if current-prefix-arg
-			   (list 'debug_info 'export_all))
-		       erlang-compile-extra-opts))
-	 end)
+         (noext (substring (erlang-local-buffer-file-name) 0 -4))
+         (opts (append (list (cons 'outdir dir))
+                       (if current-prefix-arg
+                           (list 'debug_info 'export_all))
+                       erlang-compile-extra-opts))
+         end)
     (with-current-buffer inferior-erlang-buffer
       (when (fboundp 'compilation-forget-errors)
         (compilation-forget-errors)))
     (setq end (inferior-erlang-send-command
-	       (inferior-erlang-compute-compile-command noext opts)
-	       nil))
+               (inferior-erlang-compute-compile-command noext opts)
+               nil))
     (sit-for 0)
     (inferior-erlang-wait-prompt)
     (with-current-buffer inferior-erlang-buffer
@@ -5605,7 +5829,7 @@ The buffer is displayed, according to `inferior-erlang-display-buffer'
 unless the optional NO-DISPLAY is non-nil."
   (or (inferior-erlang-running-p)
       (save-excursion
-	(inferior-erlang)))
+        (inferior-erlang)))
   (or (inferior-erlang-running-p)
       (error "Error starting inferior Erlang shell"))
   (if (not no-display)
@@ -5617,96 +5841,96 @@ unless the optional NO-DISPLAY is non-nil."
 (defun inferior-erlang-compile-outdir ()
   "Return the directory to compile the current buffer into."
   (let* ((buffer-dir (directory-file-name
-		      (file-name-directory (erlang-local-buffer-file-name))))
-	 (parent-dir (directory-file-name
-		      (file-name-directory buffer-dir)))
+                      (file-name-directory (erlang-local-buffer-file-name))))
+         (parent-dir (directory-file-name
+                      (file-name-directory buffer-dir)))
          (ebin-dir (concat (file-name-as-directory parent-dir) "ebin"))
-	 (buffer-dir-base-name (file-name-nondirectory 
-				(expand-file-name
-				 (concat (file-name-as-directory buffer-dir)
-					 ".")))))
+         (buffer-dir-base-name (file-name-nondirectory
+                                (expand-file-name
+                                 (concat (file-name-as-directory buffer-dir)
+                                         ".")))))
     (if (and (string= buffer-dir-base-name "src")
-	     (file-directory-p ebin-dir))
-	(file-name-as-directory ebin-dir)
+             (file-directory-p ebin-dir))
+        (file-name-as-directory ebin-dir)
       (file-name-as-directory buffer-dir))))
 
 (defun inferior-erlang-compute-compile-command (module-name opts)
   (let ((ccfn erlang-compile-command-function-alist)
-	(res (inferior-erlang-compute-erl-compile-command module-name opts))
-	ccfn-entry
-	done
+        (res (inferior-erlang-compute-erl-compile-command module-name opts))
+        ccfn-entry
+        done
         result)
     (if (not (null (erlang-local-buffer-file-name)))
-	(while (and (not done) (not (null ccfn)))
-	  (setq ccfn-entry (car ccfn))
-	  (setq ccfn (cdr ccfn))
-	  (if (string-match (car ccfn-entry) (erlang-local-buffer-file-name))
-	      (let ((c-fn (cdr ccfn-entry)))
-		(setq done t)
-		(if (not (null c-fn))
-		    (setq result (funcall c-fn module-name opts)))))))
+        (while (and (not done) (not (null ccfn)))
+          (setq ccfn-entry (car ccfn))
+          (setq ccfn (cdr ccfn))
+          (if (string-match (car ccfn-entry) (erlang-local-buffer-file-name))
+              (let ((c-fn (cdr ccfn-entry)))
+                (setq done t)
+                (if (not (null c-fn))
+                    (setq result (funcall c-fn module-name opts)))))))
     result))
 
 (defun inferior-erlang-compute-erl-compile-command (module-name opts)
   (let* ((out-dir-opt (assoc 'outdir opts))
-	 (out-dir     (cdr out-dir-opt)))
+         (out-dir     (cdr out-dir-opt)))
     (if erlang-compile-use-outdir
-	(format "%s(\"%s\"%s)."
-		erlang-compile-erlang-function
-		module-name
-		(inferior-erlang-format-comma-opts opts))
+        (format "%s(\"%s\"%s)."
+                erlang-compile-erlang-function
+                module-name
+                (inferior-erlang-format-comma-opts opts))
       (let (;; Hopefully, noone else will ever use these...
-	    (tmpvar "Tmp7236")
-	    (tmpvar2 "Tmp8742"))
-	(format
-	 (concat
-	  "f(%s), {ok, %s} = file:get_cwd(), "
-	  "file:set_cwd(\"%s\"), "
-	  "%s = %s(\"%s\"%s), file:set_cwd(%s), f(%s), %s.")
-	 tmpvar2 tmpvar
-	 out-dir
-	 tmpvar2
-	 erlang-compile-erlang-function
-	 module-name (inferior-erlang-format-comma-opts
-		      (remq out-dir-opt opts))
-	 tmpvar tmpvar tmpvar2)))))
+            (tmpvar "Tmp7236")
+            (tmpvar2 "Tmp8742"))
+        (format
+         (concat
+          "f(%s), {ok, %s} = file:get_cwd(), "
+          "file:set_cwd(\"%s\"), "
+          "%s = %s(\"%s\"%s), file:set_cwd(%s), f(%s), %s.")
+         tmpvar2 tmpvar
+         out-dir
+         tmpvar2
+         erlang-compile-erlang-function
+         module-name (inferior-erlang-format-comma-opts
+                      (remq out-dir-opt opts))
+         tmpvar tmpvar tmpvar2)))))
 
 (defun inferior-erlang-compute-leex-compile-command (module-name opts)
   (let ((file-name        (erlang-local-buffer-file-name))
-	(erl-compile-expr (inferior-erlang-remove-any-trailing-dot
-			   (inferior-erlang-compute-erl-compile-command
-			    module-name opts))))
+        (erl-compile-expr (inferior-erlang-remove-any-trailing-dot
+                           (inferior-erlang-compute-erl-compile-command
+                            module-name opts))))
     (format (concat "f(LErr1__), f(LErr2__), "
-		    "case case leex:file(\"%s\", [%s]) of"
-		    " ok -> ok;"
-		    " {ok,_} -> ok;"
-		    " {ok,_,_} -> ok;"
-		    " LErr1__ -> LErr1__ "
-		    "end of"
-		    " ok -> %s;"
-		    " LErr2__ -> LErr2__ "
-		    "end.")
-	    file-name
-	    (inferior-erlang-format-comma-opts erlang-leex-compile-opts)
-	    erl-compile-expr)))
+                    "case case leex:file(\"%s\", [%s]) of"
+                    " ok -> ok;"
+                    " {ok,_} -> ok;"
+                    " {ok,_,_} -> ok;"
+                    " LErr1__ -> LErr1__ "
+                    "end of"
+                    " ok -> %s;"
+                    " LErr2__ -> LErr2__ "
+                    "end.")
+            file-name
+            (inferior-erlang-format-comma-opts erlang-leex-compile-opts)
+            erl-compile-expr)))
 
 (defun inferior-erlang-compute-yecc-compile-command (module-name opts)
   (let ((file-name        (erlang-local-buffer-file-name))
-	(erl-compile-expr (inferior-erlang-remove-any-trailing-dot
-			   (inferior-erlang-compute-erl-compile-command
-			    module-name opts))))
+        (erl-compile-expr (inferior-erlang-remove-any-trailing-dot
+                           (inferior-erlang-compute-erl-compile-command
+                            module-name opts))))
     (format (concat "f(YErr1__), f(YErr2__), "
-		    "case case yecc:file(\"%s\", [%s]) of"
-		    " {ok,_} -> ok;"
-		    " {ok,_,_} -> ok;"
-		    " YErr1__ -> YErr1__ "
-		    "end of"
-		    " ok -> %s;"
-		    " YErr2__ -> YErr2__ "
-		    "end.")
-	    file-name
-	    (inferior-erlang-format-comma-opts erlang-yecc-compile-opts)
-	    erl-compile-expr)))
+                    "case case yecc:file(\"%s\", [%s]) of"
+                    " {ok,_} -> ok;"
+                    " {ok,_,_} -> ok;"
+                    " YErr1__ -> YErr1__ "
+                    "end of"
+                    " ok -> %s;"
+                    " YErr2__ -> YErr2__ "
+                    "end.")
+            file-name
+            (inferior-erlang-format-comma-opts erlang-yecc-compile-opts)
+            erl-compile-expr)))
 
 (defun inferior-erlang-remove-any-trailing-dot (str)
   (if (string= (substring str -1) ".")
@@ -5716,31 +5940,29 @@ unless the optional NO-DISPLAY is non-nil."
 (defun inferior-erlang-format-comma-opts (opts)
   (if (null opts)
       ""
-    (concat ", " (inferior-erlang-format-opts opts))))
-
-(defun inferior-erlang-format-opts (opts)
-  (concat "[" (inferior-erlang-string-join (mapcar 'inferior-erlang-format-opt
-						   opts)
-					   ", ")
-	  "]"))
+    (concat ", " (inferior-erlang-format-opt opts))))
 
 (defun inferior-erlang-format-opt (opt)
   (cond ((stringp opt) (concat "\"" opt "\""))
-	((atom opt)    (format "%s" opt))
-	((consp opt)   (concat "{" (inferior-erlang-string-join
-				    (mapcar 'inferior-erlang-format-opt
-					    (list (car opt) (cdr opt)))
-				    ", ")
-			       "}"))
-	(t (error (format "Unexpected opt %s" opt)))))
-
-(defun inferior-erlang-string-join (strs sep)
-  (let ((result (or (car strs) "")))
-    (setq strs (cdr strs))
-    (while strs
-      (setq result (concat result sep (car strs)))
-      (setq strs (cdr strs)))
-    result))
+        ((vectorp opt) (inferior-erlang-tuple (append opt nil)))
+        ((atom opt)    (format "%s" opt))
+        ((consp opt)   (if (listp (cdr opt))
+                           (inferior-erlang-list opt)
+                         (inferior-erlang-tuple (list (car opt) (cdr opt)))))
+        (t (error "Unexpected erlang compile option %s" opt))))
+
+(defun inferior-erlang-tuple (opts)
+  (concat "{" (mapconcat 'inferior-erlang-format-opt
+                         opts
+                         ", ")
+          "}"))
+
+(defun inferior-erlang-list (opts)
+  (concat "[" (mapconcat 'inferior-erlang-format-opt
+                         opts
+                         ", ")
+          "]"))
+
 
 (defun erlang-local-buffer-file-name ()
   ;; When editing a file remotely via tramp,
@@ -5754,11 +5976,11 @@ unless the optional NO-DISPLAY is non-nil."
   ;; the file name "/some/path/x.erl" without the
   ;; tramp-prefix "/ssh:host.example.com:".
   (cond ((null (buffer-file-name))
-	 nil)
-	((erlang-tramp-remote-file-p)
-	 (erlang-tramp-get-localname))
-	(t
-	 (buffer-file-name))))
+         nil)
+        ((erlang-tramp-remote-file-p)
+         (erlang-tramp-get-localname))
+        (t
+         (buffer-file-name))))
 
 (defun erlang-tramp-remote-file-p ()
   (and (fboundp 'tramp-tramp-file-p)
@@ -5784,22 +6006,22 @@ unless the optional NO-DISPLAY is non-nil."
 Capable of finding error messages in an inferior Erlang buffer."
   (interactive "P")
   (let ((done nil)
-	(buf (or (and (boundp 'next-error-last-buffer)
-		      next-error-last-buffer)
-		 (and (boundp 'compilation-last-buffer)
-		      compilation-last-buffer))))
+        (buf (or (and (boundp 'next-error-last-buffer)
+                      next-error-last-buffer)
+                 (and (boundp 'compilation-last-buffer)
+                      compilation-last-buffer))))
     (if (and (bufferp buf)
-	     (with-current-buffer buf
-	       (and (eq major-mode 'erlang-shell-mode)
-		    (setq major-mode 'compilation-mode))))
-	(unwind-protect
-	    (progn
-	      (setq done t)
-	      (next-error argp))
-	  (with-current-buffer buf
-	    (setq major-mode 'erlang-shell-mode))))
+             (with-current-buffer buf
+               (and (eq major-mode 'erlang-shell-mode)
+                    (setq major-mode 'compilation-mode))))
+        (unwind-protect
+            (progn
+              (setq done t)
+              (next-error argp))
+          (with-current-buffer buf
+            (setq major-mode 'erlang-shell-mode))))
     (or done
-	(next-error argp))))
+        (next-error argp))))
 
 
 (defun inferior-erlang-change-directory (&optional dir)
@@ -5836,44 +6058,44 @@ sum([], Sum)    -> Sum."
   (interactive "r")
   (save-excursion
     (let (;; regexp for matching arrows. without a prefix argument,
-	  ;; the regexp matches function heads. With a prefix, it
-	  ;; matches any arrow.
-	  (re (if current-prefix-arg
-		  "^.*\\(\\)->"
-		(eval-when-compile
-		  (concat "^" erlang-atom-regexp ".*\\(\\)->"))))
-	  ;; part of regexp matching directly before the arrow
-	  (arrow-match-pos (if current-prefix-arg
-			       1
-			     (1+ erlang-atom-regexp-matches)))
-	  ;; accumulator for positions where arrows are found, ordered
-	  ;; by buffer position (from greatest to smallest)
-	  (arrow-positions '())
-	  ;; accumulator for longest distance from start of line to arrow
-	  (most-indent 0)
-	  ;; marker to track the end of the region we're aligning
-	  (end-marker (progn (goto-char end)
-			     (point-marker))))
+          ;; the regexp matches function heads. With a prefix, it
+          ;; matches any arrow.
+          (re (if current-prefix-arg
+                  "^.*\\(\\)->"
+                (eval-when-compile
+                  (concat "^" erlang-atom-regexp ".*\\(\\)->"))))
+          ;; part of regexp matching directly before the arrow
+          (arrow-match-pos (if current-prefix-arg
+                               1
+                             (1+ erlang-atom-regexp-matches)))
+          ;; accumulator for positions where arrows are found, ordered
+          ;; by buffer position (from greatest to smallest)
+          (arrow-positions '())
+          ;; accumulator for longest distance from start of line to arrow
+          (most-indent 0)
+          ;; marker to track the end of the region we're aligning
+          (end-marker (progn (goto-char end)
+                             (point-marker))))
       ;; Pass 1: Find the arrow positions, adjust the whitespace
       ;; before each arrow to one space, and find the greatest
       ;; indentation level.
       (goto-char start)
       (while (re-search-forward re end-marker t)
-	(goto-char (match-beginning arrow-match-pos))
-	(just-one-space)		; adjust whitespace
-	(setq arrow-positions (cons (point) arrow-positions))
-	(setq most-indent (max most-indent (erlang-column-number))))
-      (set-marker end-marker nil)	; free the marker
+        (goto-char (match-beginning arrow-match-pos))
+        (just-one-space)                ; adjust whitespace
+        (setq arrow-positions (cons (point) arrow-positions))
+        (setq most-indent (max most-indent (erlang-column-number))))
+      (set-marker end-marker nil)       ; free the marker
       ;; Pass 2: Insert extra padding so that all arrow indentation is
       ;; equal. This is done last-to-first by buffer position, so that
       ;; inserting spaces before one arrow doesn't change the
       ;; positions of the next ones.
       (mapc (lambda (arrow-pos)
-	      (goto-char arrow-pos)
-	      (let* ((pad (- most-indent (erlang-column-number))))
-		(when (> pad 0)
-		  (insert-char ?\  pad))))
-	    arrow-positions))))
+              (goto-char arrow-pos)
+              (let* ((pad (- most-indent (erlang-column-number))))
+                (when (> pad 0)
+                  (insert-char ?\  pad))))
+            arrow-positions))))
 
 (defun erlang-column-number ()
   "Return the column number of the current position in the buffer.
@@ -5885,7 +6107,7 @@ Tab characters are counted by their visual width."
   (save-excursion
     (erlang-beginning-of-function)
     (if (looking-at "[a-z0-9_]+")
-	(match-string 0))))
+        (match-string 0))))
 
 ;; Aliases for backward compatibility with older versions of Erlang Mode.
 ;;
@@ -5904,7 +6126,7 @@ it assumes that NEWDEF is loaded."
 
 (erlang-obsolete 'calculate-erlang-indent 'erlang-calculate-indent)
 (erlang-obsolete 'calculate-erlang-stack-indent
-		 'erlang-calculate-stack-indent)
+                 'erlang-calculate-stack-indent)
 (erlang-obsolete 'at-erlang-keyword 'erlang-at-keyword)
 (erlang-obsolete 'at-erlang-operator 'erlang-at-operator)
 (erlang-obsolete 'beginning-of-erlang-clause 'erlang-beginning-of-clause)
@@ -5919,15 +6141,9 @@ it assumes that NEWDEF is loaded."
 
 (defconst erlang-unload-hook
   (list (lambda ()
-	  (when (featurep 'advice)
-	    (ad-unadvise 'Man-notify-when-ready)
-	    (ad-unadvise 'set-visited-file-name)))))
-
-
-(defun erlang-string-to-int (string) 
-  (if (fboundp 'string-to-number)
-      (string-to-number string)
-    (funcall (symbol-function 'string-to-int) string)))
+          (when (featurep 'advice)
+            (ad-unadvise 'Man-notify-when-ready)
+            (ad-unadvise 'set-visited-file-name)))))
 
 ;; The end...
 
@@ -5936,7 +6152,8 @@ it assumes that NEWDEF is loaded."
 (run-hooks 'erlang-load-hook)
 
 ;; Local variables:
-;; coding: iso-8859-1
+;; coding: utf-8
+;; indent-tabs-mode: nil
 ;; End:
 
 ;;; erlang.el ends here
diff --git a/lib/tools/emacs/erldoc.el b/lib/tools/emacs/erldoc.el
new file mode 100644
index 0000000000..348800f880
--- /dev/null
+++ b/lib/tools/emacs/erldoc.el
@@ -0,0 +1,514 @@
+;;; erldoc.el --- browse Erlang/OTP documentation    -*- lexical-binding: t; -*-
+
+;; %CopyrightBegin%
+;;
+;; Copyright Ericsson AB 2016. All Rights Reserved.
+;;
+;; Licensed under the Apache License, Version 2.0 (the "License");
+;; you may not use this file except in compliance with the License.
+;; You may obtain a copy of the License at
+;;
+;;     http://www.apache.org/licenses/LICENSE-2.0
+;;
+;; Unless required by applicable law or agreed to in writing, software
+;; distributed under the License is distributed on an "AS IS" BASIS,
+;; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+;; See the License for the specific language governing permissions and
+;; limitations under the License.
+;;
+;; %CopyrightEnd%
+
+;;; Commentary:
+
+;; Crawl Erlang/OTP HTML documentation and generate lookup tables.
+;;
+;; This package depends on `cl-lib', `pcase' and
+;; `libxml-parse-html-region'.  Emacs 24+ compiled with libxml2 should
+;; work.  On Emacs 24.1 and 24.2 do `M-x package-install RET cl-lib
+;; RET' to install `cl-lib'.
+;;
+;; Please customise `erldoc-man-index' to point to your local OTP
+;; documentation.
+;;
+;; To use:
+;;
+;;   (define-key help-map "u" 'erldoc-browse)
+;;   (define-key help-map "t" 'erldoc-browse-topic)
+;;   (define-key help-map "a" 'erldoc-apropos)
+;;
+;; Note: these commands trigger indexing OTP documentation on first
+;; run with cache to disk which may take 1-2 minutes.
+
+
+;;; Examples:
+
+;; 1. `M-x erldoc-browse RET erlang:integer_to_binary/2 RET' opens the
+;;    `erlang' manual anchored on the entry for `integer_to_binary/2'.
+;;
+;; 2. `M-x erldoc-apropos RET first RET' list all MFAs matching
+;;    substring `first'.
+;;
+;; 3. `M-x erldoc-browse-topic RET efficiency_guide#Introduction RET'
+;;    opens chapter `Introduction' of the `Efficiency Guide' in the
+;;    browser.
+
+;;; History:
+
+;; Written in December 2013 as a temporary solution to help me browse
+;; the rich Erlang/OTP documentation. Three years on I find myself
+;; still using it every day.  - Leo (2016)
+
+;;; Code:
+
+(eval-when-compile (require 'url-parse))
+(require 'cl-lib)
+(require 'erlang)
+
+(eval-and-compile                       ;for emacs < 24.3
+  (or (fboundp 'user-error) (defalias 'user-error 'error)))
+
+(defgroup erldoc nil
+  "Browse Erlang document."
+  :group 'help)
+
+(defcustom erldoc-man-index "http://www.erlang.org/doc/man_index.html"
+  "The URL to the man_index.html page.
+Note it is advisable to customise this to a local URL for example
+`file:///usr/local/19.1/lib/erlang/doc/man_index.html' to speed
+up the indexing."
+  :type 'string
+  :group 'erldoc)
+
+(defcustom erldoc-verify-man-path nil
+  "If non-nil verify man path existence for `file://'."
+  :type 'boolean
+  :group 'erldoc)
+
+(defcustom erldoc-output-file (locate-user-emacs-file "cache/erldoc")
+  "File to store the parsed results."
+  :type 'file
+  :group 'erldoc)
+
+(defun erldoc-strip-string (s)
+  (let* ((re "[ \t\n\r\f\v\u00a0]+")
+         (from (if (string-match (concat "\\`" re) s) (match-end 0) 0))
+         (to (and (string-match (concat re "\\'") s) (match-beginning 0))))
+    (substring s from (and to (max to from)))))
+
+;; Note: don't know how to get the BASE-URL to
+;; `libxml-parse-html-region' to work.
+(defun erldoc-expand-url (url base-url)
+  (if (url-type (url-generic-parse-url url))
+      url
+    (let* ((base (url-generic-parse-url base-url))
+           (dir (directory-file-name (file-name-directory (url-filename base)))))
+      (setf (url-filename base) (expand-file-name url dir))
+      (url-recreate-url base))))
+
+(defun erldoc-parse-html (url)
+  (with-temp-buffer
+    (url-insert-file-contents url)
+    (libxml-parse-html-region (point-min) (point-max))))
+
+(defalias 'erldoc-dom-text-node-p #'stringp)
+
+(defun erldoc-dom-attributes (dom)
+  (and (not (erldoc-dom-text-node-p dom)) (cadr dom)))
+
+(defun erldoc-dom-get-attribute (dom attrib-name)
+  (cdr (assq attrib-name (erldoc-dom-attributes dom))))
+
+(defun erldoc-dom-children (dom)
+  (and (not (erldoc-dom-text-node-p dom)) (cddr dom)))
+
+(defun erldoc-dom-get-text (dom)
+  (let ((text (car (last (erldoc-dom-children dom)))))
+    (and (erldoc-dom-text-node-p text) text)))
+
+(defvar erldoc-dom-walk-parent nil)
+(defvar erldoc-dom-walk-siblings nil)
+
+(defun erldoc-dom-walk (dom k)
+  (funcall k dom)
+  (let ((erldoc-dom-walk-parent dom)
+        (erldoc-dom-walk-siblings (unless (erldoc-dom-text-node-p dom)
+                                    (cddr dom))))
+    (dolist (child erldoc-dom-walk-siblings)
+      (erldoc-dom-walk child k))))
+
+(defun erldoc-dom-get-element (dom element-name)
+  (catch 'return
+    (erldoc-dom-walk dom (lambda (d)
+                           (when (eq (car-safe d) element-name)
+                             (throw 'return d))))))
+
+(defun erldoc-dom-get-element-by-id (dom id)
+  (catch 'return
+    (erldoc-dom-walk dom (lambda (d)
+                           (when (equal (erldoc-dom-get-attribute d 'id) id)
+                             (throw 'return d))))))
+
+(defun erldoc-dom-get-elements-by-id (dom id)
+  (let (result)
+    (erldoc-dom-walk dom (lambda (d)
+                           (when (equal (erldoc-dom-get-attribute d 'id) id)
+                             (push d result))))
+    (nreverse result)))
+
+(defun erldoc-fix-path (url)
+  (if (and erldoc-verify-man-path
+           ;; Could only verify local files
+           (equal (url-type (url-generic-parse-url url)) "file"))
+      (let* ((obj (url-generic-parse-url url))
+             (new (car (file-expand-wildcards
+                        (replace-regexp-in-string
+                         "-[0-9]+\\(?:[.][0-9]+\\)*" "*"
+                         (url-filename obj))))))
+        (or new (error "File %s does not exist" (url-filename obj)))
+        (setf (url-filename obj) new)
+        (url-recreate-url obj))
+    url))
+
+(defun erldoc-parse-man-index (url)
+  (let ((table (erldoc-dom-get-element (erldoc-parse-html url) 'table))
+        (mans))
+    (erldoc-dom-walk
+     table
+     (lambda (d)
+       (when (eq (car-safe d) 'a)
+         (let ((href (erldoc-dom-get-attribute d 'href)))
+           (when (and href (not (string-match-p "index\\.html\\'" href)))
+             (with-demoted-errors "erldoc-parse-man-index: %S"
+               (push (cons (erldoc-dom-get-text d)
+                           (erldoc-fix-path (erldoc-expand-url href url)))
+                     mans)))))))
+    (nreverse mans)))
+
+(defun erldoc-parse-man (man)
+  (let ((dom (erldoc-parse-html (cdr man)))
+        (table (make-hash-table :test #'equal)))
+    (erldoc-dom-walk
+     (erldoc-dom-get-element-by-id dom "loadscrollpos")
+     (lambda (d)
+       (let ((href (erldoc-dom-get-attribute d 'href)))
+         (when (and href (string-match "#" href))
+           (puthash (substring href (match-end 0))
+                    (list (concat (car man) ":" (erldoc-strip-string
+                                                 (erldoc-dom-get-text d)))
+                          (erldoc-expand-url href (cdr man)))
+                    table)))))
+    (let ((span-content
+           (lambda (span)
+             (let ((texts))
+               (erldoc-dom-walk span
+                                (lambda (d)
+                                  (and (erldoc-dom-text-node-p d)
+                                       (push (erldoc-strip-string d) texts))))
+               (and texts (mapconcat 'identity (nreverse texts) " ")))))
+          entries)
+      (erldoc-dom-walk
+       dom
+       (lambda (d)
+         ;; Get the full function signature.
+         (when (and (eq (car-safe d) 'a)
+                    (gethash (erldoc-dom-get-attribute d 'name) table))
+           (push (append (gethash (erldoc-dom-get-attribute d 'name) table)
+                         (list (funcall span-content
+                                        (or (erldoc-dom-get-element d 'span)
+                                            (cadr (memq d erldoc-dom-walk-siblings))))))
+                 entries))
+         ;; Get data types
+         (when (and (eq (car-safe d) 'a)
+                    (string-prefix-p "type-"
+                                     (or (erldoc-dom-get-attribute d 'name) "")))
+           (push (list (concat (car man) ":" (funcall span-content d))
+                       (concat (cdr man) "#" (erldoc-dom-get-attribute d 'name))
+                       (funcall span-content erldoc-dom-walk-parent))
+                 entries))))
+      entries)))
+
+(defun erldoc-parse-all (man-index output &optional json)
+  (let* ((output (expand-file-name output))
+         (table (make-hash-table :size 11503 :test #'equal))
+         (mans (erldoc-parse-man-index man-index))
+         (progress 1)
+         (reporter (make-progress-reporter "Parsing Erlang/OTP documentation"
+                                           progress (length mans)))
+         fails all)
+    (dolist (man mans)
+      (condition-case err
+          (push (erldoc-parse-man man) all)
+        (error (push (error-message-string err) fails)))
+      (accept-process-output nil 0.01)
+      (progress-reporter-update reporter (cl-incf progress)))
+    (when fails
+      (display-warning 'erldoc-parse-all
+                       (format "\n\n%s" (mapconcat #'identity fails "\n"))
+                       :error))
+    (progress-reporter-done reporter)
+    (mapc (lambda (x) (puthash (car x) (cdr x) table))
+          (apply #'nconc (nreverse all)))
+    (with-temp-buffer
+      (if (not json)
+          (pp table (current-buffer))
+        (eval-and-compile (require 'json))
+        (let ((json-encoding-pretty-print t))
+          (insert (json-encode table))))
+      (unless (file-directory-p (file-name-directory output))
+        (make-directory (file-name-directory output) t))
+      (write-region nil nil output nil nil nil 'ask))))
+
+(defun erldoc-otp-release ()
+  "Get the otp release version (as string) or nil if not found."
+  (let ((otp (erldoc-dom-get-text
+              (erldoc-dom-get-element
+               (erldoc-parse-html
+                (erldoc-expand-url "index.html" erldoc-man-index))
+               'title))))
+    (and (string-match "[0-9.]+\\'" otp) (match-string 0 otp))))
+
+(defvar erldoc-browse-history nil)
+(defvar erldoc-lookup-table nil)
+
+(defun erldoc-lookup-table ()
+  (or erldoc-lookup-table
+      (progn
+        (unless (file-exists-p erldoc-output-file)
+          (let ((of (pcase (erldoc-otp-release)
+                      (`nil erldoc-output-file)
+                      (ver (concat erldoc-output-file "-" ver)))))
+            (unless (file-exists-p of)
+              (erldoc-parse-all erldoc-man-index of))
+            (unless (string= erldoc-output-file of)
+              (make-symbolic-link of erldoc-output-file))))
+        (setq erldoc-lookup-table
+              (with-temp-buffer
+                (insert-file-contents erldoc-output-file)
+                (read (current-buffer)))))))
+
+(defun erldoc-best-matches (mfa)
+  (pcase mfa
+    ((and `(,m ,f) (let a (erlang-get-function-arity)))
+     (let ((mfa (format "%s:%s/%s" m f a)))
+       (cond ((gethash mfa (erldoc-lookup-table)) (list mfa))
+             (m (all-completions (concat m ":" f "/") (erldoc-lookup-table)))
+             (t (let* ((mod (erlang-get-module))
+                       (mf1 (and mod (concat mod ":" f "/")))
+                       (mf2 (concat "erlang:" f "/"))
+                       (re (concat ":" (regexp-quote f) "/")))
+                  (or (and mf1 (all-completions mf1 (erldoc-lookup-table)))
+                      (all-completions mf2 (erldoc-lookup-table))
+                      (cl-loop for k being the hash-keys of (erldoc-lookup-table)
+                               when (string-match-p re k)
+                               collect k)))))))))
+
+;;;###autoload
+(defun erldoc-browse (mfa)
+  (interactive
+   (let ((default
+           ;; `erlang-mode-syntax-table' is lazily initialised.
+           (with-syntax-table (or erlang-mode-syntax-table (standard-syntax-table))
+             (ignore-errors
+               (erldoc-best-matches
+                (or (erlang-get-function-under-point)
+                    (save-excursion
+                      (goto-char (or (cadr (syntax-ppss)) (point)))
+                      (erlang-get-function-under-point))))))))
+     (list (completing-read (format (if default "Function {%d %s} (default %s): "
+                                      "Function: ")
+                                    (length default)
+                                    (if (= (length default) 1) "guess" "guesses")
+                                    (car default))
+                            (erldoc-lookup-table)
+                            nil t nil 'erldoc-browse-history default))))
+  (or (stringp mfa)
+      (signal 'wrong-type-argument (list 'string mfa 'mfa)))
+  (browse-url (or (car (gethash mfa (erldoc-lookup-table)))
+                  (user-error "No documentation for %s" mfa))))
+
+;;;###autoload
+(defun erldoc-apropos (pattern)
+  (interactive "sPattern: ")
+  (with-help-window (help-buffer)
+    (with-current-buffer standard-output
+      (princ (concat "Erldoc apropos pattern: " pattern "\n\n"))
+      (maphash (lambda (k v)
+                 (when (string-match-p pattern k)
+                   (insert-text-button k :type 'help-url
+                                       'help-args (list (car v)))
+                   (insert "\n")))
+               (erldoc-lookup-table)))))
+
+(defun erldoc-tokenize-signature (sig)
+  ;; Divide SIG into (MF ARGLIST RETTYPE)
+  (let ((from (if (string-match "\\`.+?(" sig)
+                  (1- (match-end 0))
+                0))
+        (to (and (string-match "\\s-*->\\s-*.*?\\'" sig) (match-beginning 0))))
+    (list (erldoc-strip-string (substring sig 0 from))
+          (erldoc-strip-string (substring sig from (and to (max from to))))
+          (and to (erldoc-strip-string (substring sig to))))))
+
+(defun erldoc-format-signature (mod fn)
+  (when (and mod fn (or erldoc-lookup-table
+                        (file-exists-p erldoc-output-file)))
+    (let ((re (concat "\\`" mod ":" fn "/\\([0-9]+\\)\\'"))
+          (sigs))
+      (maphash (lambda (k v)
+                 (when (string-match re k)
+                   (push (cons (string-to-number (match-string 1 k))
+                               (cdr (erldoc-tokenize-signature (cadr v))))
+                         sigs)))
+               (erldoc-lookup-table))
+      (when sigs
+        ;; Mostly single return type but there are exceptions such as
+        ;; `beam_lib:chunks/2,3'.
+        (let ((single-rettype
+               (cl-reduce (lambda (x1 x2) (and x1 x2 (equal x1 x2) x1))
+                          sigs :key #'cl-caddr))
+              (sigs (sort sigs #'car-less-than-car)))
+          (if single-rettype
+              (concat mod ":" fn (mapconcat #'cadr sigs " | ") " " single-rettype)
+            (mapconcat (lambda (x) (concat mod ":" fn (nth 1 x) " " (nth 2 x)))
+                       sigs "\n")))))))
+
+;;;###autoload
+(defun erldoc-eldoc-function ()
+  "A function suitable for `eldoc-documentation-function'."
+  (save-excursion
+    (pcase (erlang-get-function-under-point)
+      (`(,_ nil) )
+      (`(nil ,fn)  (erldoc-format-signature "erlang" fn))
+      (`(,mod ,fn) (erldoc-format-signature mod fn)))))
+
+(defun erldoc-parse-eeps-index ()
+  (let* ((url "http://www.erlang.org/eeps/")
+         (table (catch 'return
+                  (erldoc-dom-walk (erldoc-parse-html url)
+                                   (lambda (d)
+                                     (and (eq (car-safe d) 'table)
+                                          (equal (erldoc-dom-get-attribute d 'summary)
+                                                 "Numerical Index of EEPs")
+                                          (throw 'return d))))))
+         (fix-title (lambda (title)
+                      (replace-regexp-in-string
+                       "`` *" "" (replace-regexp-in-string " *``, *" " by " title))))
+         (result))
+    (erldoc-dom-walk
+     table (lambda (d)
+             (when (eq (car-safe d) 'a)
+               (push (cons (funcall fix-title (erldoc-dom-get-attribute d 'title))
+                           (erldoc-expand-url
+                            (erldoc-dom-get-attribute d 'href)
+                            url))
+                     result))))
+    (nreverse result)))
+
+(defvar erldoc-user-guides nil)
+
+(defvar erldoc-missing-user-guides
+  '("compiler" "hipe" "kernel" "os_mon" "parsetools")
+  "List of standard Erlang applications with no user guides.")
+
+;; Search in `code:lib_dir/0' using find LIB_DIR -type f -name
+;; '*_app.html'.
+(defvar erldoc-app-manuals '("crypto" "diameter" "erl_docgen"
+                             "kernel" "observer" "os_mon"
+                             "runtime_tools" "sasl" "snmp"
+                             "ssl" "test_server"
+                             ("ssh" . "SSH") ("stdlib" . "STDLIB")
+                             ("hipe" . "HiPE"))
+  "List of applications that come with a manual.")
+
+(defun erldoc-user-guide-chapters (user-guide)
+  (pcase-let ((`(,name . ,url) user-guide))
+    (unless (member name erldoc-missing-user-guides)
+      (let ((chaps (erldoc-dom-get-elements-by-id
+                    (erldoc-dom-get-element-by-id (erldoc-parse-html url) "leftnav")
+                    "no")))
+        (or chaps (warn "erldoc-user-guide-chapters no chapters found for `%s'"
+                        (cdr user-guide)))
+        (mapcar (lambda (li)
+                  (cons (concat name "#" (erldoc-dom-get-attribute li 'title))
+                        (erldoc-expand-url (erldoc-dom-get-attribute
+                                            (erldoc-dom-get-element li 'a) 'href)
+                                           url)))
+                chaps)))))
+
+(defun erldoc-user-guides-1 ()
+  (let ((url (erldoc-expand-url "applications.html" erldoc-man-index))
+        app-guides app-mans)
+    (erldoc-dom-walk
+     (erldoc-parse-html url)
+     (lambda (d)
+       (when (and (eq (car-safe d) 'a)
+                  (not (string-match-p "\\`[0-9.]+\\'" (erldoc-dom-get-text d))))
+         (with-demoted-errors "erldoc-user-guides-1: %S"
+           (let ((name (erldoc-strip-string (erldoc-dom-get-text d)))
+                 (index-page (erldoc-fix-path (erldoc-expand-url
+                                               (erldoc-dom-get-attribute d 'href) url))))
+             (push (cons name (if (member name erldoc-missing-user-guides)
+                                  index-page
+                                (erldoc-expand-url "users_guide.html" index-page)))
+                   app-guides)
+             ;; Collect application manuals.
+             (pcase (assoc name (mapcar (lambda (x) (if (consp x) x (cons x x)))
+                                        erldoc-app-manuals))
+               (`(,_ . ,manual)
+                (push (cons name
+                            (erldoc-expand-url (format "%s_app.html" manual)
+                                               index-page))
+                      app-mans))))))))
+    (list (nreverse app-guides)
+          (nreverse app-mans))))
+
+(defun erldoc-user-guides ()
+  (or erldoc-user-guides
+      (let ((file (concat erldoc-output-file "-topics")))
+        (unless (file-exists-p file)
+          (unless (file-directory-p (file-name-directory file))
+            (make-directory (file-name-directory file) t))
+          (with-temp-buffer
+            (pcase-let ((`(,guides ,mans) (erldoc-user-guides-1)))
+              (pp (append (cl-mapcan #'erldoc-user-guide-chapters
+                                     (append (mapcar
+                                              (lambda (dir)
+                                                (cons dir (erldoc-expand-url
+                                                           (concat dir "/users_guide.html")
+                                                           erldoc-man-index)))
+                                              '("design_principles"
+                                                "efficiency_guide"
+                                                "embedded"
+                                                "getting_started"
+                                                "installation_guide"
+                                                "oam"
+                                                "programming_examples"
+                                                "reference_manual"
+                                                "system_architecture_intro"
+                                                "system_principles"
+                                                "tutorial"))
+                                             guides))
+                          (mapcar (lambda (man)
+                                    (pcase-let ((`(,name . ,url) man))
+                                      (cons (concat name " (App)") url)))
+                                  mans)
+                          (erldoc-parse-eeps-index))
+                  (current-buffer)))
+            (write-region nil nil file nil nil nil 'ask)))
+        (setq erldoc-user-guides (with-temp-buffer (insert-file-contents file)
+                                                   (read (current-buffer)))))))
+
+;;;###autoload
+(defun erldoc-browse-topic (topic)
+  (interactive
+   (list (completing-read "User guide: " (erldoc-user-guides) nil t)))
+  (browse-url (cdr (assoc topic (erldoc-user-guides)))))
+
+(provide 'erldoc)
+
+;; Local variables:
+;; coding: utf-8
+;; indent-tabs-mode: nil
+;; End:
+
+;;; erldoc.el ends here
diff --git a/lib/tools/emacs/test.erl.indented b/lib/tools/emacs/test.erl.indented
index 7a1ff6a954..14a4eca7c3 100644
--- a/lib/tools/emacs/test.erl.indented
+++ b/lib/tools/emacs/test.erl.indented
@@ -1,4 +1,4 @@
-%% -*- erlang -*-
+%% -*- Mode: erlang; indent-tabs-mode: nil -*-
 %%
 %% %CopyrightBegin%
 %%
@@ -27,7 +27,7 @@
 %%% Created :  6 Oct 2009 by Dan Gudmundsson <[email protected]>
 %%%-------------------------------------------------------------------
 
-%% Start off with syntax highlighting you have to verify this by looking here 
+%% Start off with syntax highlighting you have to verify this by looking here
 %% and see that the code looks alright
 
 -module(test).
@@ -44,175 +44,175 @@ foo() ->
 %% Module attributes should be highlighted
 
 -export([t/1]).
--record(record1, {a, 
-		  b, 
-		  c
-		 }).
+-record(record1, {a,
+                  b,
+                  c
+                 }).
 -record(record2, {
-	  a,
-	  b
-	 }).
+          a,
+          b
+         }).
 
 -record(record3, {a = 8#42423 bor
-		      8#4234,
-		  b = 8#5432 
-		      bor 2#1010101
-		  c = 123 +
-		      234,
+                      8#4234,
+                  b = 8#5432
+                      bor 2#1010101
+                  c = 123 +
+                      234,
 		  d}).
 
 -record(record4, {
-	  a = 8#42423 bor
-	      8#4234,
-	  b = 8#5432 
-	      bor 2#1010101
-	  c = 123 +
-	      234,
-	  d}).
+          a = 8#42423 bor
+              8#4234,
+          b = 8#5432
+              bor 2#1010101
+          c = 123 +
+              234,
+          d}).
 
 -record(record5, { a = 1 :: integer()
-		 , b = foobar :: atom()
-		 }).
+                 , b = foobar :: atom()
+                 }).
 
 -define(MACRO_1, macro).
 -define(MACRO_2(_), macro).
 
 -spec t(integer()) -> any().
 
--type ann() :: Var :: integer(). 
--type ann2() :: Var :: 
-	    'return' 
-	  | 'return_white_spaces' 
-	  | 'return_comments'
-	  | 'text' | ann(). 
--type paren() :: 
-	(ann2()). 
--type t1() :: atom(). 
--type t2() :: [t1()]. 
--type t3(Atom) :: integer(Atom). 
--type t4() :: t3(foobar). 
--type t5() :: {t1(), t3(foo)}. 
--type t6() :: 1 | 2 | 3 | 
-	      'foo' | 'bar'. 
--type t7() :: []. 
--type t71() :: [_]. 
+-type ann() :: Var :: integer().
+-type ann2() :: Var ::
+            'return'
+          | 'return_white_spaces'
+          | 'return_comments'
+          | 'text' | ann().
+-type paren() ::
+        (ann2()).
+-type t1() :: atom().
+-type t2() :: [t1()].
+-type t3(Atom) :: integer(Atom).
+-type t4() :: t3(foobar).
+-type t5() :: {t1(), t3(foo)}.
+-type t6() :: 1 | 2 | 3 |
+              'foo' | 'bar'.
+-type t7() :: [].
+-type t71() :: [_].
 -type t8() :: {any(),none(),pid(),port(),
-	       reference(),float()}. 
--type t9() :: [1|2|3|foo|bar] | 
-	      list(a | b | c) | t71(). 
--type t10() :: {1|2|3|foo|t9()} | {}. 
--type t11() :: 1..2. 
--type t13() :: maybe_improper_list(integer(), t11()). 
--type t14() :: [erl_scan:foo() | 
-		%% Should be highlighted
-		term() |
-		bool() |
-		byte() |
-		char() |
-		non_neg_integer() | nonempty_list() |
-		pos_integer() |
-		neg_integer() |
-		number() |
-		list() |
-		nonempty_improper_list() | nonempty_maybe_improper_list() |
-		maybe_improper_list() | string() | iolist() | byte() |
-		module() |
-		mfa() 	|
-		node() 	|
-		timeout() |
-		no_return() |
-		%% Should not be highlighted
-		nonempty_() | nonlist() | 
-		erl_scan:bar(34, 92) | t13() | m:f(integer() | <<_:_*16>>)].
+	       reference(),float()}.
+-type t9() :: [1|2|3|foo|bar] |
+              list(a | b | c) | t71().
+-type t10() :: {1|2|3|foo|t9()} | {}.
+-type t11() :: 1..2.
+-type t13() :: maybe_improper_list(integer(), t11()).
+-type t14() :: [erl_scan:foo() |
+                %% Should be highlighted
+                term() |
+                bool() |
+                byte() |
+                char() |
+                non_neg_integer() | nonempty_list() |
+                pos_integer() |
+                neg_integer() |
+                number() |
+                list() |
+                nonempty_improper_list() | nonempty_maybe_improper_list() |
+                maybe_improper_list() | string() | iolist() | byte() |
+                module() |
+                mfa() 	|
+                node() 	|
+                timeout() |
+                no_return() |
+                %% Should not be highlighted
+                nonempty_() | nonlist() |
+                erl_scan:bar(34, 92) | t13() | m:f(integer() | <<_:_*16>>)].
 
 
 -type t15() :: {binary(),<<>>,<<_:34>>,<<_:_*42>>,
 		<<_:3,_:_*14>>,<<>>} | [<<>>|<<_:34>>|<<_:16>>|
-					<<_:3,_:_*1472>>|<<_:19,_:_*14>>| <<_:34>>|
-					<<_:34>>|<<_:34>>|<<_:34>>]. 
--type t16() :: fun(). 
--type t17() :: fun((...) -> paren()). 
--type t18() :: fun(() -> t17() | t16()). 
+                                        <<_:3,_:_*1472>>|<<_:19,_:_*14>>| <<_:34>>|
+                                        <<_:34>>|<<_:34>>|<<_:34>>].
+-type t16() :: fun().
+-type t17() :: fun((...) -> paren()).
+-type t18() :: fun(() -> t17() | t16()).
 -type t19() :: fun((t18()) -> t16()) |
-	       fun((nonempty_maybe_improper_list('integer', any())|
-		    1|2|3|a|b|<<_:3,_:_*14>>|integer()) ->
-			  nonempty_maybe_improper_list('integer', any())|
-			  1|2|3|a|b|<<_:3,_:_*14>>|integer()). 
--type t20() :: [t19(), ...]. 
--type t21() :: tuple(). 
--type t21(A) :: A. 
--type t22() :: t21(integer()). 
--type t23() :: #rec1{}. 
--type t24() :: #rec2{a :: t23(), b :: [atom()]}. 
--type t25() :: #rec3{f123 :: [t24() | 
-			      1|2|3|4|a|b|c|d| 
-			      nonempty_maybe_improper_list(integer, any())]}. 
+               fun((nonempty_maybe_improper_list('integer', any())|
+                    1|2|3|a|b|<<_:3,_:_*14>>|integer()) ->
+                          nonempty_maybe_improper_list('integer', any())|
+                          1|2|3|a|b|<<_:3,_:_*14>>|integer()).
+-type t20() :: [t19(), ...].
+-type t21() :: tuple().
+-type t21(A) :: A.
+-type t22() :: t21(integer()).
+-type t23() :: #rec1{}.
+-type t24() :: #rec2{a :: t23(), b :: [atom()]}.
+-type t25() :: #rec3{f123 :: [t24() |
+                              1|2|3|4|a|b|c|d|
+                              nonempty_maybe_improper_list(integer, any())]}.
 -type t26() :: #rec4{ a :: integer()
-		    , b :: any()
-		    }.
+                    , b :: any()
+                    }.
 -type t27() :: { integer()
-	       , atom()
-	       }.
+               , atom()
+               }.
 -type t99() ::
-	{t2(),t4(),t5(),t6(),t7(),t8(),t10(),t14(),
-	 t15(),t20(),t21(), t22(),t25()}. 
+        {t2(),t4(),t5(),t6(),t7(),t8(),t10(),t14(),
+         t15(),t20(),t21(), t22(),t25()}.
 -spec t1(FooBar :: t99()) -> t99();
-	(t2()) -> t2();
+        (t2()) -> t2();
 	(t4()) -> t4() when is_subtype(t4(), t24);
-	(t23()) -> t23() when is_subtype(t23(), atom()),
-			      is_subtype(t23(), t14());
-	(t24()) -> t24() when is_subtype(t24(), atom()),
-			      is_subtype(t24(), t14()),
-			      is_subtype(t24(), t4()).
+        (t23()) -> t23() when is_subtype(t23(), atom()),
+                              is_subtype(t23(), t14());
+        (t24()) -> t24() when is_subtype(t24(), atom()),
+                              is_subtype(t24(), t14()),
+                              is_subtype(t24(), t4()).
 
 -spec over(I :: integer()) -> R1 :: foo:typen();
-	  (A :: atom()) -> R2 :: foo:atomen();
-	  (T :: tuple()) -> R3 :: bar:typen().
+          (A :: atom()) -> R2 :: foo:atomen();
+          (T :: tuple()) -> R3 :: bar:typen().
 
--spec mod:t2() -> any(). 
+-spec mod:t2() -> any().
 
--spec handle_cast(Cast :: {'exchange', node(), [[name(),...]]} 
-			| {'del_member', name(), pid()},
-		  #state{}) -> {'noreply', #state{}}.
+-spec handle_cast(Cast :: {'exchange', node(), [[name(),...]]}
+                        | {'del_member', name(), pid()},
+                  #state{}) -> {'noreply', #state{}}.
 
--spec handle_cast(Cast :: 
-		    {'exchange', node(), [[name(),...]]} 
-		  | {'del_member', name(), pid()},
-		  #state{}) -> {'noreply', #state{}}.
+-spec handle_cast(Cast ::
+                    {'exchange', node(), [[name(),...]]}
+                  | {'del_member', name(), pid()},
+                  #state{}) -> {'noreply', #state{}}.
 
 -spec all(fun((T) -> boolean()), List :: [T]) ->
-		 boolean() when is_subtype(T, term()). % (*)
+                 boolean() when is_subtype(T, term()). % (*)
 
--spec get_closest_pid(term()) -> 
-			     Return :: pid()
-				     | {'error', {'no_process', term()}
-					| {'no_such_group', term()}}.
+-spec get_closest_pid(term()) ->
+                             Return :: pid()
+                                     | {'error', {'no_process', term()}
+                                        | {'no_such_group', term()}}.
 
 -spec add( X :: integer()
-	 , Y :: integer()
-	 ) -> integer().
+         , Y :: integer()
+         ) -> integer().
 
--opaque attributes_data() :: 
-	  [{'column', column()} | {'line', info_line()} |
-	   {'text', string()}] |  {line(),column()}.   
+-opaque attributes_data() ::
+          [{'column', column()} | {'line', info_line()} |
+           {'text', string()}] |  {line(),column()}.
 -record(r,{
 	  f1 :: attributes_data(),
-	  f222 = foo:bar(34, #rec3{}, 234234234423, 
-			 aassdsfsdfsdf, 2234242323) :: 
-		   [t24() | 1|2|3|4|a|b|c|d| 
-		    nonempty_maybe_improper_list(integer, any())],
-	  f333 :: [t24() | 1|2|3|4|a|b|c|d| 
-		   nonempty_maybe_improper_list(integer, any())],
-	  f3 = x:y(),
-	  f4 = x:z() :: t99(),
-	  f17 :: 'undefined',
-	  f18 :: 1 | 2 | 'undefined',
-	  f19 = 3 :: integer()|undefined,
-	  f5 = 3 :: undefined|integer()}). 
+          f222 = foo:bar(34, #rec3{}, 234234234423,
+                         aassdsfsdfsdf, 2234242323) ::
+                   [t24() | 1|2|3|4|a|b|c|d|
+                    nonempty_maybe_improper_list(integer, any())],
+          f333 :: [t24() | 1|2|3|4|a|b|c|d|
+                   nonempty_maybe_improper_list(integer, any())],
+          f3 = x:y(),
+          f4 = x:z() :: t99(),
+          f17 :: 'undefined',
+          f18 :: 1 | 2 | 'undefined',
+          f19 = 3 :: integer()|undefined,
+          f5 = 3 :: undefined|integer()}).
 
 -record(state, {
-	  sequence_number = 1          :: integer()
-	 }).
+          sequence_number = 1          :: integer()
+         }).
 
 
 highlighting(X)			  % Function definitions should be highlighted
@@ -230,12 +230,12 @@ highlighting(X)			  % Function definitions should be highlighted
     '#1',atom,
 
     $", atom,					% atom should be ok
-    $', atom, 
+    $', atom,
 
     "string$", atom,  "string$", atom,  		% currently buggy I know...
     "string\$", atom,   				% workaround for bug above
 
-    "char $in string", atom, 
+    "char $in string", atom,
 
     'atom$', atom,  'atom$', atom,
     'atom\$', atom,
@@ -270,15 +270,15 @@ highlighting(X)			  % Function definitions should be highlighted
     erlang:anything(lists),
     %% Guards
     is_atom(foo), is_float(2.3), is_integer(32), is_number(4323.3),
-    is_function(Fun), is_pid(self()), 
+    is_function(Fun), is_pid(self()),
     not_a_guard:is_list([]),
     %% Other Types
 
     atom,			  % not (currently) hightlighted
-    234234, 
+    234234,
     234.43,
 
-    [list, are, not, higlighted],    
+    [list, are, not, higlighted],
     {nor, is, tuple},
     ok.
 
@@ -290,35 +290,35 @@ highlighting(X)			  % Function definitions should be highlighted
 
 %%   Indented
 
-						%    Right
+                                                %    Right
 
 
-indent_basics(X, Y, Z) 
+indent_basics(X, Y, Z)
   when X > 42,
        Z < 13;
        Y =:= 4711 ->
     %% comments
-						% right comments
-    case lists:filter(fun(_, AlongName, 
-			  B, 
-			  C) ->
-			      true
-		      end, 
-		      [a,v,b])
+                                                % right comments
+    case lists:filter(fun(_, AlongName,
+                          B,
+                          C) ->
+                              true
+                      end,
+                      [a,v,b])
     of
-	[] ->
-	    Y = 5 * 43,
-	    ok;
-	[_|_] -> 
-	    Y = 5 * 43,
-	    ok
+        [] ->
+            Y = 5 * 43,
+            ok;
+        [_|_] ->
+            Y = 5 * 43,
+            ok
     end,
     Y,
     %% List, tuples and binaries
-    [a, 
+    [a,
      b, c
     ],
-    [ a, 
+    [ a,
       b, c
     ],
 
@@ -326,10 +326,10 @@ indent_basics(X, Y, Z)
      a,
      b
     ],
-    {a, 
+    {a,
      b,c
     },
-    { a, 
+    { a,
       b,c
     },
 
@@ -366,16 +366,16 @@ indent_basics(X, Y, Z)
       c
     ),
 
-    call(2#42423 bor 
-	     #4234,
-	 2#5432,
-	 other_arg),
+    call(2#42423 bor
+             #4234,
+         2#5432,
+         other_arg),
     ok;
-indent_basics(Xlongname, 
-	      #struct{a=Foo,
-		      b=Bar}, 
-	      [X|
-	       Y]) ->
+indent_basics(Xlongname,
+              #struct{a=Foo,
+                      b=Bar},
+              [X|
+               Y]) ->
     testing_next_clause,
     ok;
 indent_basics(					% AD added clause
@@ -408,295 +408,295 @@ indent_nested() ->
 indent_icr(Z) -> 				% icr = if case receive
     %% If
     if Z >= 0 ->
-	    X = 43 div 4,
-	    foo(X);
+            X = 43 div 4,
+            foo(X);
        Z =< 10 ->
-	    X = 43 div 4,
-	    foo(X);
+            X = 43 div 4,
+            foo(X);
        Z == 5 orelse
        Z == 7 ->
-	    X = 43 div 4,
-	    foo(X);
+            X = 43 div 4,
+            foo(X);
        true ->
-	    if_works
+            if_works
     end,
     %% Case
     case {Z, foo, bar} of
-	{Z,_,_} ->
-	    X = 43 div 4,
-	    foo(X);
-	{Z,_,_}	when
-	      Z =:= 42 ->				% AD line should be indented as a when
-	    X = 43 div 4,
-	    foo(X);
-	{Z,_,_}
-	  when Z < 10 ->			% AD when should be indented
-	    X = 43 div 4,
-	    foo(X);
-	{Z,_,_}
-	  when					% AD when should be indented
-	      Z < 10				% and the guards should follow when
-	      andalso				% unsure about how though
-	      true ->
-	    X = 43 div 4,
-	    foo(X)
+        {Z,_,_} ->
+            X = 43 div 4,
+            foo(X);
+        {Z,_,_}	when
+              Z =:= 42 ->				% AD line should be indented as a when
+            X = 43 div 4,
+            foo(X);
+        {Z,_,_}
+          when Z < 10 ->			% AD when should be indented
+            X = 43 div 4,
+            foo(X);
+        {Z,_,_}
+          when					% AD when should be indented
+              Z < 10				% and the guards should follow when
+              andalso				% unsure about how though
+              true ->
+            X = 43 div 4,
+            foo(X)
     end,
     %% begin
     begin
-	sune,
-	X = 74234 + foo(8456) +
-	    345 div 43,
-	ok
+        sune,
+        X = 74234 + foo(8456) +
+            345 div 43,
+        ok
     end,
 
 
     %% receive
-    receive 
-	{Z,_,_} ->
-	    X = 43 div 4,
-	    foo(X);
-	Z ->
-	    X = 43 div 4,
-	    foo(X) 
+    receive
+        {Z,_,_} ->
+            X = 43 div 4,
+            foo(X);
+        Z ->
+            X = 43 div 4,
+            foo(X)
     end,
     receive
-	{Z,_,_} ->
-	    X = 43 div 4,
-	    foo(X);
-	Z 					% AD added clause
-	  when Z =:= 1 ->			% This line should be indented by 2
-	    X = 43 div 4,
-	    foo(X);
-	Z when					% AD added clause
-	      Z =:= 2 ->				% This line should be indented by 2
-	    X = 43 div 4,
-	    foo(X);
-	Z ->
-	    X = 43 div 4,
-	    foo(X) 
+        {Z,_,_} ->
+            X = 43 div 4,
+            foo(X);
+        Z 					% AD added clause
+          when Z =:= 1 ->			% This line should be indented by 2
+            X = 43 div 4,
+            foo(X);
+        Z when					% AD added clause
+              Z =:= 2 ->				% This line should be indented by 2
+            X = 43 div 4,
+            foo(X);
+        Z ->
+            X = 43 div 4,
+            foo(X)
     after infinity ->
-	    foo(X),
-	    asd(X),
-	    5*43
+            foo(X),
+            asd(X),
+            5*43
     end,
     receive
-    after 10 -> 
-	    foo(X),
-	    asd(X),
-	    5*43
+    after 10 ->
+            foo(X),
+            asd(X),
+            5*43
     end,
     ok.
 
 indent_fun() ->
     %% Changed fun to one indention level
-    Var = spawn(fun(X) 
-		      when X == 2;
-			   X > 10 -> 
-			hello,
-			case Hello() of 
-			    true when is_atom(X) -> 
-				foo;
-			    false ->
-				bar
-			end;
-		   (Foo) when is_atom(Foo), 
-			      is_integer(X) ->
-			X = 6* 45,
-			Y = true andalso
-			    kalle
-		end),
+    Var = spawn(fun(X)
+                      when X == 2;
+                           X > 10 ->
+                        hello,
+                        case Hello() of
+                            true when is_atom(X) ->
+                                foo;
+                            false ->
+                                bar
+                        end;
+                   (Foo) when is_atom(Foo),
+                              is_integer(X) ->
+                        X = 6* 45,
+                        Y = true andalso
+                            kalle
+                end),
     %% check EEP37 named funs
     Fn1 = fun Fact(N) when N > 0 ->
-		  F = Fact(N-1),
-		  N * F;
-	      Fact(0) ->
-		  1
-	  end,
+                  F = Fact(N-1),
+                  N * F;
+              Fact(0) ->
+                  1
+          end,
     %% check anonymous funs too
     Fn2 = fun(0) ->
-		  1;
-	     (N) ->
-		  N
-	  end,
+                  1;
+             (N) ->
+                  N
+          end,
     ok.
 
 indent_try_catch() ->
     try
-	io:format(stdout, "Parsing file ~s, ", 
-		  [St0#leex.xfile]),
-	{ok,Line3,REAs,Actions,St3} = 
-	    parse_rules(Xfile, Line2, Macs, St2)
+        io:format(stdout, "Parsing file ~s, ",
+                  [St0#leex.xfile]),
+        {ok,Line3,REAs,Actions,St3} =
+            parse_rules(Xfile, Line2, Macs, St2)
     catch
-	exit:{badarg,R} ->
-	    foo(R),
-	    io:format(stdout, 
-		      "ERROR reason ~p~n",
-		      R);
-	error:R 				% AD added clause
-	  when R =:= 42 ->			% when should be indented
-	    foo(R);
-	error:R 				% AD added clause
-	  when					% when should be indented
-	      R =:= 42 ->				% but unsure about this (maybe 2 more)
-	    foo(R);
-	error:R when				% AD added clause
-	      R =:= foo ->				% line should be 2 indented (works)
-	    foo(R);
-	error:R ->
-	    foo(R),
-	    io:format(stdout, 
-		      "ERROR reason ~p~n",
-		      R)
+        exit:{badarg,R} ->
+            foo(R),
+            io:format(stdout,
+                      "ERROR reason ~p~n",
+                      R);
+        error:R 				% AD added clause
+          when R =:= 42 ->			% when should be indented
+            foo(R);
+        error:R 				% AD added clause
+          when					% when should be indented
+              R =:= 42 ->				% but unsure about this (maybe 2 more)
+            foo(R);
+        error:R when				% AD added clause
+              R =:= foo ->				% line should be 2 indented (works)
+            foo(R);
+        error:R ->
+            foo(R),
+            io:format(stdout,
+                      "ERROR reason ~p~n",
+                      R)
     after
-	foo('after'),
-	file:close(Xfile)
+        foo('after'),
+        file:close(Xfile)
     end;
 indent_try_catch() ->
     try
-	foo(bar)
+        foo(bar)
     of
-	X when true andalso
-	       kalle ->
-	    io:format(stdout, "Parsing file ~s, ",
-		      [St0#leex.xfile]),
-	    {ok,Line3,REAs,Actions,St3} =
-		parse_rules(Xfile, Line2, Macs, St2);
-	X 					% AD added clause
-	  when false andalso			% when should be 2 indented
-	       bengt ->
-	    gurka();
-	X when					% AD added clause
-	      false andalso				% line should be 2 indented
-	      not bengt ->
-	    gurka();
-	X ->
-	    io:format(stdout, "Parsing file ~s, ",
-		      [St0#leex.xfile]),
-	    {ok,Line3,REAs,Actions,St3} =
-		parse_rules(Xfile, Line2, Macs, St2)
+        X when true andalso
+               kalle ->
+            io:format(stdout, "Parsing file ~s, ",
+                      [St0#leex.xfile]),
+            {ok,Line3,REAs,Actions,St3} =
+                parse_rules(Xfile, Line2, Macs, St2);
+        X 					% AD added clause
+          when false andalso			% when should be 2 indented
+               bengt ->
+            gurka();
+        X when					% AD added clause
+              false andalso				% line should be 2 indented
+              not bengt ->
+            gurka();
+        X ->
+            io:format(stdout, "Parsing file ~s, ",
+                      [St0#leex.xfile]),
+            {ok,Line3,REAs,Actions,St3} =
+                parse_rules(Xfile, Line2, Macs, St2)
     catch
-	exit:{badarg,R} ->
-	    foo(R),
-	    io:format(stdout, 
-		      "ERROR reason ~p~n",
-		      R);
-	error:R ->
-	    foo(R),
-	    io:format(stdout, 
-		      "ERROR reason ~p~n",
-		      R)
+        exit:{badarg,R} ->
+            foo(R),
+            io:format(stdout,
+                      "ERROR reason ~p~n",
+                      R);
+        error:R ->
+            foo(R),
+            io:format(stdout,
+                      "ERROR reason ~p~n",
+                      R)
     after
-	foo('after'),
-	file:close(Xfile),
-	bar(with_long_arg,
-	    with_second_arg)
+        foo('after'),
+        file:close(Xfile),
+        bar(with_long_arg,
+            with_second_arg)
     end;
 indent_try_catch() ->
     try foo()
-    after 
-	foo(),
-	bar(with_long_arg,
-	    with_second_arg)
+    after
+        foo(),
+        bar(with_long_arg,
+            with_second_arg)
     end.
 
 indent_catch() ->
     D = B +
-	float(43.1),
+        float(43.1),
 
     B = catch oskar(X),
 
-    A = catch (baz + 
-		   bax),
+    A = catch (baz +
+                   bax),
     catch foo(),
 
-    C = catch B + 
-	float(43.1),
+    C = catch B +
+        float(43.1),
 
     case catch foo(X) of
-	A ->
-	    B
+        A ->
+            B
     end,
 
     case
-	catch foo(X)
+        catch foo(X)
     of
-	A ->
-	    B
+        A ->
+            B
     end,
 
     case
-	foo(X)
+        foo(X)
     of
-	A ->
-	    catch B,
-	    X
+        A ->
+            catch B,
+            X
     end,
 
     try sune of
-	_ -> foo
+        _ -> foo
     catch _:_ -> baf
     end,
 
     try
-	sune
+        sune
     of
-	_ ->
-	    X = 5,
-	    (catch foo(X)),
-	    X + 10
+        _ ->
+            X = 5,
+            (catch foo(X)),
+            X + 10
     catch _:_ -> baf
     end,
 
     try
-	(catch sune)
+        (catch sune)
     of
-	_ ->
-            catch foo()  %% BUGBUG can't handle catch inside try without parentheses
+        _ ->
+    catch foo()  %% BUGBUG can't handle catch inside try without parentheses
     catch _:_ ->
-	    baf
+            baf
     end,
 
     try
-	(catch exit())
+        (catch exit())
     catch
-	_ ->
-	    catch baf()
+        _ ->
+            catch baf()
     end,
     ok.
 
 indent_binary() ->
     X = lists:foldr(fun(M) ->
-			    <<Ma/binary, " ">>
-		    end, [], A),
+                            <<Ma/binary, " ">>
+                    end, [], A),
     A = <<X/binary, 0:8>>,
     B.
 
 
 indent_comprehensions() ->
-    %% I don't have a good idea how we want to handle this 
+    %% I don't have a good idea how we want to handle this
     %% but they are here to show how they are indented today.
-    Result1 = [X || 
-		  #record{a=X} <- lists:seq(1, 10),
-		  true = (X rem 2)
-	      ],
+    Result1 = [X ||
+                  #record{a=X} <- lists:seq(1, 10),
+                  true = (X rem 2)
+              ],
     Result2 = [X || <<X:32,_:32>> <= <<0:512>>,
-		    true = (X rem 2)
-	      ],
+                    true = (X rem 2)
+              ],
 
-    Binary1 = << <<X:8>> || 
-		  #record{a=X} <- lists:seq(1, 10),
-		  true = (X rem 2)
-	      >>,
+    Binary1 = << <<X:8>> ||
+                  #record{a=X} <- lists:seq(1, 10),
+                  true = (X rem 2)
+              >>,
 
     Binary2 = << <<X:8>> || <<X:32,_:32>> <= <<0:512>>,
-			    true = (X rem 2)
-	      >>,
+                            true = (X rem 2)
+              >>,
     ok.
 
 %% This causes an error in earlier erlang-mode versions.
 foo() ->
     [#foo{
-	foo = foo}].
+        foo = foo}].
 
 %% Record indentation
 some_function_with_a_very_long_name() ->
@@ -704,20 +704,20 @@ some_function_with_a_very_long_name() ->
        field1=a,
        field2=b},
     case dummy_function_with_a_very_very_long_name(x) of
-	#'a-long-record-name-like-it-sometimes-is-with-asn.1-records'{
-	   field1=a,
-	   field2=b} ->
-	    ok;
-	Var = #'a-long-record-name-like-it-sometimes-is-with-asn.1-records'{
-		 field1=a,
-		 field2=b} ->
-	    Var#'a-long-record-name-like-it-sometimes-is-with-asn.1-records'{
-	      field1=a,
-	      field2=b};
-	#xyz{
-	   a=1,
-	   b=2} ->
-	    ok
+        #'a-long-record-name-like-it-sometimes-is-with-asn.1-records'{
+           field1=a,
+           field2=b} ->
+            ok;
+        Var = #'a-long-record-name-like-it-sometimes-is-with-asn.1-records'{
+                 field1=a,
+                 field2=b} ->
+            Var#'a-long-record-name-like-it-sometimes-is-with-asn.1-records'{
+              field1=a,
+              field2=b};
+        #xyz{
+           a=1,
+           b=2} ->
+            ok
     end.
 
 another_function_with_a_very_very_long_name() ->
@@ -726,45 +726,45 @@ another_function_with_a_very_very_long_name() ->
        field2=1}.
 
 some_function_name_xyz(xyzzy, #some_record{
-				 field1=Field1,
-				 field2=Field2}) ->
+                                 field1=Field1,
+                                 field2=Field2}) ->
     SomeVariable = f(#'Some-long-record-name'{
-			field_a = 1,
-			'inter-xyz-parameters' =
-			    #'Some-other-very-long-record-name'{
-			       field2 = Field1,
-			       field2 = Field2}}),
+                        field_a = 1,
+                        'inter-xyz-parameters' =
+                            #'Some-other-very-long-record-name'{
+                               field2 = Field1,
+                               field2 = Field2}}),
     {ok, SomeVariable}.
 
 commas_first() ->
     {abc, [ {some_var, 1}
-	  , {some_other_var, 2}
-	  , {erlang_ftw, 9}
-	  , {erlang_cookie, 'cookie'}
-	  , {cmds,
-	     [ {one,   "sudo ls"}
-	     , {one,   "sudo ls"}
-	     , {two,   "sudo ls"}
-	     , {three, "sudo ls"}
-	     , {four,  "sudo ls"}
-	     , {three, "sudo ls"}
-	     ] }
-	  , {ssh_username, "yow"}
-	  , {cluster,
-	     [ {aaaa, [ {"10.198.55.12" , "" }
-		      , {"10.198.55.13" , "" }
-		      ] }
-	     , {bbbb, [ {"10.198.55.151", "" }
-		      , {"10.198.55.123", "" }
-		      , {"10.198.55.34" , "" }
-		      , {"10.198.55.85" , "" }
-		      , {"10.198.55.67" , "" }
-		      ] }
-	     , {cccc, [ {"10.198.55.68" , "" }
-		      , {"10.198.55.69" , "" }
-		      ] }
-	     ] }
-	  ]
+          , {some_other_var, 2}
+          , {erlang_ftw, 9}
+          , {erlang_cookie, 'cookie'}
+          , {cmds,
+             [ {one,   "sudo ls"}
+             , {one,   "sudo ls"}
+             , {two,   "sudo ls"}
+             , {three, "sudo ls"}
+             , {four,  "sudo ls"}
+             , {three, "sudo ls"}
+             ] }
+          , {ssh_username, "yow"}
+          , {cluster,
+             [ {aaaa, [ {"10.198.55.12" , "" }
+                      , {"10.198.55.13" , "" }
+                      ] }
+             , {bbbb, [ {"10.198.55.151", "" }
+                      , {"10.198.55.123", "" }
+                      , {"10.198.55.34" , "" }
+                      , {"10.198.55.85" , "" }
+                      , {"10.198.55.67" , "" }
+                      ] }
+             , {cccc, [ {"10.198.55.68" , "" }
+                      , {"10.198.55.69" , "" }
+                      ] }
+             ] }
+          ]
     }.
 
 
@@ -776,9 +776,9 @@ commas_first() ->
 %% body, due to the function name being mistaken for a keyword
 catcher(N) ->
     try generate_exception(N) of
-	Val -> {N, normal, Val}
+        Val -> {N, normal, Val}
     catch
-	throw:X -> {N, caught, thrown, X};
-	exit:X -> {N, caught, exited, X};
-	error:X -> {N, caught, error, X}
+        throw:X -> {N, caught, thrown, X};
+        exit:X -> {N, caught, exited, X};
+        error:X -> {N, caught, error, X}
     end.
diff --git a/lib/tools/emacs/test.erl.orig b/lib/tools/emacs/test.erl.orig
index 2552c71baf..c0cf1749b6 100644
--- a/lib/tools/emacs/test.erl.orig
+++ b/lib/tools/emacs/test.erl.orig
@@ -1,4 +1,4 @@
-%% -*- erlang -*-
+%% -*- Mode: erlang; indent-tabs-mode: nil -*-
 %%
 %% %CopyrightBegin%
 %%
@@ -27,7 +27,7 @@
 %%% Created :  6 Oct 2009 by Dan Gudmundsson <[email protected]>
 %%%-------------------------------------------------------------------
 
-%% Start off with syntax highlighting you have to verify this by looking here 
+%% Start off with syntax highlighting you have to verify this by looking here
 %% and see that the code looks alright
 
 -module(test).
@@ -44,18 +44,18 @@ foo() ->
 %% Module attributes should be highlighted
 
 -export([t/1]).
--record(record1, {a, 
- b, 
+-record(record1, {a,
+ b,
  c
 }).
 -record(record2, {
   a,
   b
  }).
-	  
+
 -record(record3, {a = 8#42423 bor
     8#4234,
-  b = 8#5432 
+  b = 8#5432
 		  bor 2#1010101
   c = 123 +
 234,
@@ -64,7 +64,7 @@ foo() ->
 -record(record4, {
  a = 8#42423 bor
    8#4234,
- b = 8#5432 
+ b = 8#5432
     bor 2#1010101
  c = 123 +
      234,
@@ -79,31 +79,31 @@ foo() ->
 
 -spec t(integer()) -> any().
 
--type ann() :: Var :: integer(). 
--type ann2() :: Var :: 
-   'return' 
- | 'return_white_spaces' 
+-type ann() :: Var :: integer().
+-type ann2() :: Var ::
+   'return'
+ | 'return_white_spaces'
   | 'return_comments'
-  | 'text' | ann(). 
--type paren() :: 
-  (ann2()). 
--type t1() :: atom(). 
--type t2() :: [t1()]. 
--type t3(Atom) :: integer(Atom). 
--type t4() :: t3(foobar). 
--type t5() :: {t1(), t3(foo)}. 
--type t6() :: 1 | 2 | 3 | 
-	'foo' | 'bar'. 
--type t7() :: []. 
--type t71() :: [_]. 
+  | 'text' | ann().
+-type paren() ::
+  (ann2()).
+-type t1() :: atom().
+-type t2() :: [t1()].
+-type t3(Atom) :: integer(Atom).
+-type t4() :: t3(foobar).
+-type t5() :: {t1(), t3(foo)}.
+-type t6() :: 1 | 2 | 3 |
+	'foo' | 'bar'.
+-type t7() :: [].
+-type t71() :: [_].
 -type t8() :: {any(),none(),pid(),port(),
-	       reference(),float()}. 
--type t9() :: [1|2|3|foo|bar] | 
-    list(a | b | c) | t71(). 
--type t10() :: {1|2|3|foo|t9()} | {}. 
--type t11() :: 1..2. 
--type t13() :: maybe_improper_list(integer(), t11()). 
--type t14() :: [erl_scan:foo() | 
+	       reference(),float()}.
+-type t9() :: [1|2|3|foo|bar] |
+    list(a | b | c) | t71().
+-type t10() :: {1|2|3|foo|t9()} | {}.
+-type t11() :: 1..2.
+-type t13() :: maybe_improper_list(integer(), t11()).
+-type t14() :: [erl_scan:foo() |
         %% Should be highlighted
 	term() |
 	bool() |
@@ -122,31 +122,31 @@ foo() ->
 	timeout() |
 	no_return() |
 	%% Should not be highlighted
-	nonempty_() | nonlist() | 
+	nonempty_() | nonlist() |
  erl_scan:bar(34, 92) | t13() | m:f(integer() | <<_:_*16>>)].
 
 
 -type t15() :: {binary(),<<>>,<<_:34>>,<<_:_*42>>,
 		<<_:3,_:_*14>>,<<>>} | [<<>>|<<_:34>>|<<_:16>>|
 <<_:3,_:_*1472>>|<<_:19,_:_*14>>| <<_:34>>|
-<<_:34>>|<<_:34>>|<<_:34>>]. 
--type t16() :: fun(). 
--type t17() :: fun((...) -> paren()). 
--type t18() :: fun(() -> t17() | t16()). 
+<<_:34>>|<<_:34>>|<<_:34>>].
+-type t16() :: fun().
+-type t17() :: fun((...) -> paren()).
+-type t18() :: fun(() -> t17() | t16()).
 -type t19() :: fun((t18()) -> t16()) |
   fun((nonempty_maybe_improper_list('integer', any())|
       1|2|3|a|b|<<_:3,_:_*14>>|integer()) ->
 nonempty_maybe_improper_list('integer', any())|
-1|2|3|a|b|<<_:3,_:_*14>>|integer()). 
--type t20() :: [t19(), ...]. 
--type t21() :: tuple(). 
--type t21(A) :: A. 
--type t22() :: t21(integer()). 
--type t23() :: #rec1{}. 
--type t24() :: #rec2{a :: t23(), b :: [atom()]}. 
--type t25() :: #rec3{f123 :: [t24() | 
-1|2|3|4|a|b|c|d| 
-nonempty_maybe_improper_list(integer, any())]}. 
+1|2|3|a|b|<<_:3,_:_*14>>|integer()).
+-type t20() :: [t19(), ...].
+-type t21() :: tuple().
+-type t21(A) :: A.
+-type t22() :: t21(integer()).
+-type t23() :: #rec1{}.
+-type t24() :: #rec2{a :: t23(), b :: [atom()]}.
+-type t25() :: #rec3{f123 :: [t24() |
+1|2|3|4|a|b|c|d|
+nonempty_maybe_improper_list(integer, any())]}.
 -type t26() :: #rec4{ a :: integer()
 , b :: any()
 }.
@@ -155,7 +155,7 @@ nonempty_maybe_improper_list(integer, any())]}.
 }.
 -type t99() ::
 {t2(),t4(),t5(),t6(),t7(),t8(),t10(),t14(),
-t15(),t20(),t21(), t22(),t25()}. 
+t15(),t20(),t21(), t22(),t25()}.
 -spec t1(FooBar :: t99()) -> t99();
 (t2()) -> t2();
 	(t4()) -> t4() when is_subtype(t4(), t24);
@@ -169,21 +169,21 @@ t15(),t20(),t21(), t22(),t25()}.
   (A :: atom()) -> R2 :: foo:atomen();
  (T :: tuple()) -> R3 :: bar:typen().
 
--spec mod:t2() -> any(). 
+-spec mod:t2() -> any().
 
--spec handle_cast(Cast :: {'exchange', node(), [[name(),...]]} 
+-spec handle_cast(Cast :: {'exchange', node(), [[name(),...]]}
   | {'del_member', name(), pid()},
      #state{}) -> {'noreply', #state{}}.
 
--spec handle_cast(Cast :: 
-   {'exchange', node(), [[name(),...]]} 
+-spec handle_cast(Cast ::
+   {'exchange', node(), [[name(),...]]}
  | {'del_member', name(), pid()},
    #state{}) -> {'noreply', #state{}}.
 
 -spec all(fun((T) -> boolean()), List :: [T]) ->
  boolean() when is_subtype(T, term()). % (*)
 
--spec get_closest_pid(term()) -> 
+-spec get_closest_pid(term()) ->
        Return :: pid()
  | {'error', {'no_process', term()}
    | {'no_such_group', term()}}.
@@ -192,23 +192,23 @@ t15(),t20(),t21(), t22(),t25()}.
 , Y :: integer()
 ) -> integer().
 
--opaque attributes_data() :: 
+-opaque attributes_data() ::
 [{'column', column()} | {'line', info_line()} |
- {'text', string()}] |  {line(),column()}.   
+ {'text', string()}] |  {line(),column()}.
 -record(r,{
 	  f1 :: attributes_data(),
-f222 = foo:bar(34, #rec3{}, 234234234423, 
-               aassdsfsdfsdf, 2234242323) :: 
-[t24() | 1|2|3|4|a|b|c|d| 
+f222 = foo:bar(34, #rec3{}, 234234234423,
+               aassdsfsdfsdf, 2234242323) ::
+[t24() | 1|2|3|4|a|b|c|d|
  nonempty_maybe_improper_list(integer, any())],
-f333 :: [t24() | 1|2|3|4|a|b|c|d| 
+f333 :: [t24() | 1|2|3|4|a|b|c|d|
 	 nonempty_maybe_improper_list(integer, any())],
 f3 = x:y(),
 f4 = x:z() :: t99(),
 f17 :: 'undefined',
 f18 :: 1 | 2 | 'undefined',
 f19 = 3 :: integer()|undefined,
-f5 = 3 :: undefined|integer()}). 
+f5 = 3 :: undefined|integer()}).
 
 -record(state, {
   sequence_number = 1          :: integer()
@@ -230,12 +230,12 @@ highlighting(X)			  % Function definitions should be highlighted
  '#1',atom,
 
  $", atom,					% atom should be ok
- $', atom, 
- 
+ $', atom,
+
  "string$", atom,  "string$", atom,  		% currently buggy I know...
  "string\$", atom,   				% workaround for bug above
- 
- "char $in string", atom, 
+
+ "char $in string", atom,
 
  'atom$', atom,  'atom$', atom,
  'atom\$', atom,
@@ -270,18 +270,18 @@ highlighting(X)			  % Function definitions should be highlighted
  erlang:anything(lists),
  %% Guards
  is_atom(foo), is_float(2.3), is_integer(32), is_number(4323.3),
- is_function(Fun), is_pid(self()), 
+ is_function(Fun), is_pid(self()),
  not_a_guard:is_list([]),
  %% Other Types
 
  atom,			  % not (currently) hightlighted
- 234234, 
+ 234234,
  234.43,
 
- [list, are, not, higlighted],    
+ [list, are, not, higlighted],
  {nor, is, tuple},
  ok.
-    
+
 %%%
 %%%  Indentation
 %%%
@@ -293,32 +293,32 @@ highlighting(X)			  % Function definitions should be highlighted
 %    Right
 
 
-indent_basics(X, Y, Z) 
+indent_basics(X, Y, Z)
   when X > 42,
 Z < 13;
 Y =:= 4711 ->
  %% comments
  % right comments
- case lists:filter(fun(_, AlongName, 
-	      B, 
+ case lists:filter(fun(_, AlongName,
+	      B,
     C) ->
 		       true
-		   end, 
+		   end,
 		   [a,v,b])
  of
  [] ->
  Y = 5 * 43,
  ok;
- [_|_] -> 
+ [_|_] ->
  Y = 5 * 43,
  ok
  end,
  Y,
  %% List, tuples and binaries
- [a, 
+ [a,
   b, c
  ],
- [ a, 
+ [ a,
    b, c
   ],
 
@@ -326,10 +326,10 @@ Y =:= 4711 ->
  a,
  b
 ],
- {a, 
+ {a,
   b,c
  },
- { a, 
+ { a,
   b,c
     },
 
@@ -337,7 +337,7 @@ Y =:= 4711 ->
  a,
  b
  },
-    
+
 <<1:8,
   2:8
   >>,
@@ -359,21 +359,21 @@ Y =:= 4711 ->
      c
     ),
 
-    
+
  (
   a,
   b,
   c
  ),
 
- call(2#42423 bor 
+ call(2#42423 bor
    #4234,
   2#5432,
  other_arg),
  ok;
-indent_basics(Xlongname, 
+indent_basics(Xlongname,
      #struct{a=Foo,
-     b=Bar}, 
+     b=Bar},
        [X|
 	Y]) ->
  testing_next_clause,
@@ -451,13 +451,13 @@ indent_icr(Z) -> 				% icr = if case receive
 
 
  %% receive
-  receive 
+  receive
   {Z,_,_} ->
     X = 43 div 4,
     foo(X);
   Z ->
    X = 43 div 4,
-   foo(X) 
+   foo(X)
   end,
   receive
   {Z,_,_} ->
@@ -473,33 +473,33 @@ indent_icr(Z) -> 				% icr = if case receive
   foo(X);
  Z ->
     X = 43 div 4,
-    foo(X) 
+    foo(X)
  after infinity ->
     foo(X),
     asd(X),
     5*43
  end,
  receive
- after 10 -> 
+ after 10 ->
  foo(X),
  asd(X),
  5*43
  end,
  ok.
- 
+
 indent_fun() ->
     %% Changed fun to one indention level
-Var = spawn(fun(X) 
+Var = spawn(fun(X)
        when X == 2;
-	     X > 10 -> 
+	     X > 10 ->
   hello,
-  case Hello() of 
-   true when is_atom(X) -> 
+  case Hello() of
+   true when is_atom(X) ->
       foo;
   false ->
       bar
   end;
- (Foo) when is_atom(Foo), 
+ (Foo) when is_atom(Foo),
    is_integer(X) ->
   X = 6* 45,
   Y = true andalso
@@ -522,14 +522,14 @@ Fact(0) ->
 
 indent_try_catch() ->
  try
- io:format(stdout, "Parsing file ~s, ", 
+ io:format(stdout, "Parsing file ~s, ",
  [St0#leex.xfile]),
- {ok,Line3,REAs,Actions,St3} = 
+ {ok,Line3,REAs,Actions,St3} =
  parse_rules(Xfile, Line2, Macs, St2)
  catch
   exit:{badarg,R} ->
   foo(R),
-  io:format(stdout, 
+  io:format(stdout,
    "ERROR reason ~p~n",
     R);
   error:R 				% AD added clause
@@ -544,7 +544,7 @@ indent_try_catch() ->
   foo(R);
   error:R ->
   foo(R),
-  io:format(stdout, 
+  io:format(stdout,
    "ERROR reason ~p~n",
     R)
  after
@@ -577,12 +577,12 @@ indent_try_catch() ->
  catch
  exit:{badarg,R} ->
     foo(R),
-    io:format(stdout, 
+    io:format(stdout,
 	      "ERROR reason ~p~n",
 	      R);
  error:R ->
     foo(R),
-    io:format(stdout, 
+    io:format(stdout,
 	      "ERROR reason ~p~n",
 	      R)
  after
@@ -593,7 +593,7 @@ indent_try_catch() ->
  end;
  indent_try_catch() ->
  try foo()
- after 
+ after
   foo(),
   bar(with_long_arg,
       with_second_arg)
@@ -602,16 +602,16 @@ indent_try_catch() ->
 indent_catch() ->
   D = B +
   float(43.1),
-    
+
   B = catch oskar(X),
-  
-  A = catch (baz + 
+
+  A = catch (baz +
       bax),
  catch foo(),
 
-  C = catch B + 
+  C = catch B +
      float(43.1),
- 
+
   case catch foo(X) of
   A ->
  B
@@ -673,9 +673,9 @@ indent_binary() ->
 
 
 indent_comprehensions() ->
-%% I don't have a good idea how we want to handle this 
+%% I don't have a good idea how we want to handle this
 %% but they are here to show how they are indented today.
-Result1 = [X || 
+Result1 = [X ||
   #record{a=X} <- lists:seq(1, 10),
   true = (X rem 2)
      ],
@@ -683,7 +683,7 @@ Result2 = [X || <<X:32,_:32>> <= <<0:512>>,
     true = (X rem 2)
        ],
 
-Binary1 = << <<X:8>> || 
+Binary1 = << <<X:8>> ||
   #record{a=X} <- lists:seq(1, 10),
   true = (X rem 2)
       >>,
diff --git a/lib/tools/examples/xref_examples.erl b/lib/tools/examples/xref_examples.erl
index 4c082195a2..f7e71c9708 100644
--- a/lib/tools/examples/xref_examples.erl
+++ b/lib/tools/examples/xref_examples.erl
@@ -7,7 +7,7 @@
 %% ${HOME}/unused_locals.txt.
 script() ->
     Root = code:root_dir(),
-    Dir = os:getenv("HOME"),
+    {ok,[[Dir]]} = init:get_argument(home),
     Server = s,
     xref:start(Server),
     {ok, _Relname} = xref:add_release(Server, code:lib_dir(), {name,otp}),
diff --git a/lib/tools/src/cover.erl b/lib/tools/src/cover.erl
index 92c10cc306..e2db4f0148 100644
--- a/lib/tools/src/cover.erl
+++ b/lib/tools/src/cover.erl
@@ -2053,7 +2053,7 @@ munge_expr({bin_element,Line,Value,Size,TypeSpecifierList}, Vars) ->
     {MungedValue,Vars2} = munge_expr(Value, Vars),
     {MungedSize,Vars3} = munge_expr(Size, Vars2),
     {{bin_element,Line,MungedValue,MungedSize,TypeSpecifierList},Vars3};
-munge_expr(Form, Vars) -> % var|char|integer|float|string|atom|nil|eof|default
+munge_expr(Form, Vars) ->
     {Form, Vars}.
 
 munge_exprs([Expr|Exprs], Vars, MungedExprs) when Vars#vars.is_guard=:=true,
diff --git a/lib/tools/src/fprof.erl b/lib/tools/src/fprof.erl
index 8db23dd151..d1a4624419 100644
--- a/lib/tools/src/fprof.erl
+++ b/lib/tools/src/fprof.erl
@@ -1636,6 +1636,11 @@ trace_handler({trace_ts, Pid, gc_major_start, _Func, TS} = Trace, Table, _, Dump
     dump_stack(Dump, get(Pid), Trace),
     trace_gc_start(Table, Pid, TS),
     TS;
+    
+trace_handler({trace_ts, Pid, gc_start, _Func, TS} = Trace, Table, _, Dump) ->
+    dump_stack(Dump, get(Pid), Trace),
+    trace_gc_start(Table, Pid, TS),
+    TS;
 
 %%
 %% gc_end
@@ -1648,6 +1653,12 @@ trace_handler({trace_ts, Pid, gc_major_end, _Func, TS} = Trace, Table, _, Dump)
     dump_stack(Dump, get(Pid), Trace),
     trace_gc_end(Table, Pid, TS),
     TS;
+    
+trace_handler({trace_ts, Pid, gc_end, _Func, TS} = Trace, Table, _, Dump) ->
+    dump_stack(Dump, get(Pid), Trace),
+    trace_gc_end(Table, Pid, TS),
+    TS;
+    
 %%
 %% link
 trace_handler({trace_ts, Pid, link, _OtherPid, TS} = Trace,
@@ -1691,6 +1702,12 @@ trace_handler({trace_ts, Pid, send, _OtherPid, _Msg, TS} = Trace,
     dump_stack(Dump, get(Pid), Trace),
     TS;
 %%
+%% send_to_non_existing_process
+trace_handler({trace_ts, Pid, send_to_non_existing_process, _OtherPid, _Msg, TS} = Trace,
+	      _Table, _, Dump) ->
+    dump_stack(Dump, get(Pid), Trace),
+    TS;
+%%
 %% 'receive'
 trace_handler({trace_ts, Pid, 'receive', _Msg, TS} = Trace,
 	      _Table, _, Dump) ->
diff --git a/lib/tools/src/make.erl b/lib/tools/src/make.erl
index 26378f28a0..60695febb4 100644
--- a/lib/tools/src/make.erl
+++ b/lib/tools/src/make.erl
@@ -29,7 +29,7 @@
 
 -include_lib("kernel/include/file.hrl").
 
--define(MakeOpts,[noexec,load,netload,noload]).
+-define(MakeOpts,[noexec,load,netload,noload,emake]).
 
 all_or_nothing() ->
     case all() of
@@ -43,29 +43,30 @@ all() ->
     all([]).
 
 all(Options) ->
-    {MakeOpts,CompileOpts} = sort_options(Options,[],[]),
-    case read_emakefile('Emakefile',CompileOpts) of
-	Files when is_list(Files) ->
-	    do_make_files(Files,MakeOpts);
-	error ->
-	    error
-    end.
+    run_emake(undefined, Options).
 
 files(Fs) ->
     files(Fs, []).
 
 files(Fs0, Options) ->
     Fs = [filename:rootname(F,".erl") || F <- Fs0],
+    run_emake(Fs, Options).
+
+run_emake(Mods, Options) ->
     {MakeOpts,CompileOpts} = sort_options(Options,[],[]),
-    case get_opts_from_emakefile(Fs,'Emakefile',CompileOpts) of
+    Emake = get_emake(Options),
+    case normalize_emake(Emake, Mods, CompileOpts) of
 	Files when is_list(Files) ->
-	    do_make_files(Files,MakeOpts);	    
-	error -> error
+	    do_make_files(Files,MakeOpts);
+	error ->
+	    error
     end.
 
 do_make_files(Fs, Opts) ->
     process(Fs, lists:member(noexec, Opts), load_opt(Opts)).
 
+sort_options([{emake, _}=H|T],Make,Comp) ->
+  sort_options(T,[H|Make],Comp);
 
 sort_options([H|T],Make,Comp) ->
     case lists:member(H,?MakeOpts) of
@@ -89,20 +90,35 @@ sort_options([],Make,Comp) ->
 %%%
 %%% These elements are converted to [{ModList,OptList},...]
 %%% ModList is a list of modulenames (strings)
-read_emakefile(Emakefile,Opts) ->
-    case file:consult(Emakefile) of
-	{ok,Emake} ->
+
+normalize_emake(EmakeRaw, Mods, Opts) ->
+    case EmakeRaw of
+	{ok, Emake} when Mods =:= undefined ->
 	    transform(Emake,Opts,[],[]);
-	{error,enoent} ->
+	{ok, Emake} when is_list(Mods) ->
+	    ModsOpts = transform(Emake,Opts,[],[]),
+	    ModStrings = [coerce_2_list(M) || M <- Mods],
+	    get_opts_from_emakefile(ModsOpts,ModStrings,Opts,[]); 
+	{error,enoent} when Mods =:= undefined ->
 	    %% No Emakefile found - return all modules in current 
 	    %% directory and the options given at command line
-	    Mods = [filename:rootname(F) ||  F <- filelib:wildcard("*.erl")],
+	    CwdMods = [filename:rootname(F) ||  F <- filelib:wildcard("*.erl")],
+	    [{CwdMods, Opts}];
+	{error,enoent} when is_list(Mods) ->
 	    [{Mods, Opts}];
-	{error,Other} ->
-	    io:format("make: Trouble reading 'Emakefile':~n~tp~n",[Other]),
+	{error, Error} ->
+	    io:format("make: Trouble reading 'Emakefile':~n~tp~n",[Error]),
 	    error
     end.
 
+get_emake(Opts) ->
+    case proplists:get_value(emake, Opts, false) of
+	false ->
+	    file:consult('Emakefile');
+	OptsEmake ->
+	    {ok, OptsEmake}
+    end.
+
 transform([{Mod,ModOpts}|Emake],Opts,Files,Already) ->
     case expand(Mod,Already) of
 	[] -> 
@@ -143,31 +159,19 @@ expand(Mod,Already) ->
 	    end
     end.
 
-%%% Reads the given Emakefile to see if there are any specific compile 
+%%% Reads the given Emake to see if there are any specific compile 
 %%% options given for the modules.
-get_opts_from_emakefile(Mods,Emakefile,Opts) ->
-    case file:consult(Emakefile) of
-	{ok,Emake} ->
-	    Modsandopts = transform(Emake,Opts,[],[]),
-	    ModStrings = [coerce_2_list(M) || M <- Mods],
-	    get_opts_from_emakefile2(Modsandopts,ModStrings,Opts,[]); 
-	{error,enoent} ->
-	    [{Mods, Opts}];
-	{error,Other} ->
-	    io:format("make: Trouble reading 'Emakefile':~n~tp~n",[Other]),
-	    error
-    end.
 
-get_opts_from_emakefile2([{MakefileMods,O}|Rest],Mods,Opts,Result) ->
+get_opts_from_emakefile([{MakefileMods,O}|Rest],Mods,Opts,Result) ->
     case members(Mods,MakefileMods,[],Mods) of
 	{[],_} -> 
-	    get_opts_from_emakefile2(Rest,Mods,Opts,Result);
+	    get_opts_from_emakefile(Rest,Mods,Opts,Result);
 	{I,RestOfMods} ->
-	    get_opts_from_emakefile2(Rest,RestOfMods,Opts,[{I,O}|Result])
+	    get_opts_from_emakefile(Rest,RestOfMods,Opts,[{I,O}|Result])
     end;
-get_opts_from_emakefile2([],[],_Opts,Result) ->
+get_opts_from_emakefile([],[],_Opts,Result) ->
     Result;
-get_opts_from_emakefile2([],RestOfMods,Opts,Result) ->
+get_opts_from_emakefile([],RestOfMods,Opts,Result) ->
     [{RestOfMods,Opts}|Result].
     
 members([H|T],MakefileMods,I,Rest) ->
@@ -317,5 +321,7 @@ check_includes2(Epp, File, ObjMTime) ->
 	    epp:close(Epp),
 	    false;
 	{error, _Error} ->
+	    check_includes2(Epp, File, ObjMTime);
+	{warning, _Warning} ->
 	    check_includes2(Epp, File, ObjMTime)
     end.
diff --git a/lib/tools/src/tags.erl b/lib/tools/src/tags.erl
index b833d96c19..fff67eb0fd 100644
--- a/lib/tools/src/tags.erl
+++ b/lib/tools/src/tags.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1996-2015. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
 %% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/lib/tools/src/tools.app.src b/lib/tools/src/tools.app.src
index a00969eabe..17b1d06686 100644
--- a/lib/tools/src/tools.app.src
+++ b/lib/tools/src/tools.app.src
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1996-2015. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
 %% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -40,8 +40,7 @@
   {env, [{file_util_search_methods,[{"", ""}, {"ebin", "esrc"}, {"ebin", "src"}]}
 	]
   },
-  {runtime_dependencies, ["stdlib-2.5","runtime_tools-1.8.14",
-			  "kernel-3.0","inets-5.10","erts-7.0",
-			  "compiler-5.0"]}
+  {runtime_dependencies, ["stdlib-3.1","runtime_tools-1.8.14",
+			  "kernel-3.0","erts-7.0","compiler-5.0"]}
  ]
 }. 
diff --git a/lib/tools/src/xref_base.erl b/lib/tools/src/xref_base.erl
index 4322943c59..8d2cc07e40 100644
--- a/lib/tools/src/xref_base.erl
+++ b/lib/tools/src/xref_base.erl
@@ -669,16 +669,45 @@ do_add_directory(Dir, AppName, Bui, Rec, Ver, War, State) ->
     warnings(War, unreadable, Unreadable),
     case Errors of
 	[] ->
-	    do_add_modules(FileNames, AppName, Bui, Ver, War, State, []);
+	    do_add_modules(FileNames, AppName, Bui, Ver, War, State);
 	[Error | _] ->
 	    throw(Error)
     end.
 
-do_add_modules([], _AppName, _OB, _OV, _OW, State, Modules) ->
+do_add_modules(Files, AppName, OB, OV, OW, State0) ->
+    NFiles = length(Files),
+    Reader = fun(SplitName, State) ->
+                     _Pid = read_module(SplitName, AppName, OB, OV, OW, State)
+             end,
+    N = parallelism(),
+    Files1 = start_readers(Files, Reader, State0, N),
+    %% Increase the number of readers towards the end to decrease the
+    %% waiting time for the collecting process:
+    Nx = N,
+    add_mods(Files1, Reader, State0, [], NFiles, Nx).
+
+add_mods(_, _ReaderFun, State, Modules, 0, _Nx) ->
     {ok, sort(Modules), State};
-do_add_modules([File | Files], AppName, OB, OV, OW, State, Modules) ->
-    {ok, M, NewState} = do_add_module(File, AppName, OB, OV, OW, State),
-    do_add_modules(Files, AppName, OB, OV, OW, NewState, M ++ Modules).
+add_mods(Files, ReaderFun, State, Modules, N, Nx) ->
+    {I, Nx1} = case Nx > 0 of
+                   false -> {1, Nx};
+                   true -> {2, Nx - 1}
+               end,
+    Files1 = start_readers(Files, ReaderFun, State, I),
+    {ok, M, NewState} = process_module(State),
+    add_mods(Files1, ReaderFun, NewState, M ++ Modules, N - 1, Nx1).
+
+start_readers([SplitName|Files], ReaderFun, State, N) when N > 0 ->
+    _Pid = ReaderFun(SplitName, State),
+    start_readers(Files, ReaderFun, State, N - 1);
+start_readers(Files, _ReaderFun, _State, _) ->
+    Files.
+
+parallelism() ->
+    case erlang:system_info(multi_scheduling) of
+        enabled -> erlang:system_info(schedulers_online);
+        _ -> 1
+    end.
 
 %% -> {ok, Module, State} | throw(Error)
 do_add_a_module(File, AppName, Builtins, Verbose, Warnings, State) ->
@@ -692,50 +721,75 @@ do_add_a_module(File, AppName, Builtins, Verbose, Warnings, State) ->
 
 %% -> {ok, Module, State} | throw(Error)
 %% Options: verbose, warnings, builtins
-do_add_module({Dir, Basename}, AppName, Builtins, Verbose, Warnings, State) ->
-    File = filename:join(Dir, Basename),
-    {ok, M, Bad, NewState} =
-	do_add_module1(Dir, File, AppName, Builtins, Verbose, Warnings, State),
-    _ = filter(fun({Tag,B}) -> warnings(Warnings, Tag, [[File,B]]) end, Bad),
-    {ok, M, NewState}.
-
-do_add_module1(Dir, File, AppName, Builtins, Verbose, Warnings, State) ->
-    message(Verbose, reading_beam, [File]),
-    Mode = State#xref.mode,
+do_add_module(SplitName, AppName, Builtins, Verbose, Warnings, State) ->
+    _Pid = read_module(SplitName, AppName, Builtins, Verbose, Warnings, State),
+    process_module(State).
+
+read_module(SplitName, AppName, Builtins, Verbose, Warnings, State) ->
     Me = self(),
-    Fun = fun() -> Me ! {self(), abst(File, Builtins, Mode)} end,
-    case xref_utils:subprocess(Fun, [link, {min_heap_size,100000}]) of
+    #xref{mode = Mode} = State,
+    Fun =
+        fun() ->
+                Me ! {?MODULE,
+                      read_a_module(SplitName, AppName, Builtins, Verbose,
+                                    Warnings, Mode)}
+        end,
+    spawn_opt(Fun, [link, {min_heap_size, 1000000}, {priority, high}]).
+
+read_a_module({Dir, BaseName}, AppName, Builtins, Verbose, Warnings, Mode) ->
+    File = filename:join(Dir, BaseName),
+    case abst(File, Builtins, Mode) of
 	{ok, _M, no_abstract_code} when Verbose ->
-	    message(Verbose, skipped_beam, []),
-	    {ok, [], [], State};
+	    message(Verbose, no_debug_info, [File]),
+	    no;
 	{ok, _M, no_abstract_code} when not Verbose ->
 	    message(Warnings, no_debug_info, [File]),
-	    {ok, [], [], State};
+	    no;
 	{ok, M, Data, UnresCalls0}  ->
-	    %% Remove duplicates. Identical unresolved calls on the
-	    %% same line are counted as _one_ unresolved call.
-	    UnresCalls = usort(UnresCalls0),
-	    message(Verbose, done, []),
-	    NoUnresCalls = length(UnresCalls),
-	    case NoUnresCalls of
-		0 -> ok;
-		1 -> warnings(Warnings, unresolved_summary1, [[M]]);
-		N -> warnings(Warnings, unresolved_summary, [[M, N]])
-	    end,
-	    T = case xref_utils:file_info(File) of
-		    {ok, {_, _, _, Time}} -> Time;
-		    Error -> throw(Error)
-		end,
-	    XMod = #xref_mod{name = M, app_name = AppName, dir = Dir,
-			     mtime = T, builtins = Builtins,
-			     no_unresolved = NoUnresCalls},
-	    do_add_module(State, XMod, UnresCalls, Data);
+	    message(Verbose, done_file, [File]),
+            %% Remove duplicates. Identical unresolved calls on the
+            %% same line are counted as _one_ unresolved call.
+            UnresCalls = usort(UnresCalls0),
+            NoUnresCalls = length(UnresCalls),
+            case NoUnresCalls of
+                0 -> ok;
+                1 -> warnings(Warnings, unresolved_summary1, [[M]]);
+                N -> warnings(Warnings, unresolved_summary, [[M, N]])
+            end,
+            case xref_utils:file_info(File) of
+                {ok, {_, _, _, Time}} ->
+                    XMod = #xref_mod{name = M, app_name = AppName,
+                                     dir = Dir, mtime = Time,
+                                     builtins = Builtins,
+                                     no_unresolved = NoUnresCalls},
+                    {ok, PrepMod, Bad} =
+                        prepare_module(Mode, XMod, UnresCalls, Data),
+                    foreach(fun({Tag,B}) ->
+                                    warnings(Warnings, Tag,
+                                             [[File,B]])
+                            end, Bad),
+                    {ok, PrepMod};
+                Error -> Error
+            end;
 	Error ->
 	    message(Verbose, error, []),
-	    throw(Error)
+            Error
     end.
 
-abst(File, Builtins, Mode) when Mode =:= functions ->
+process_module(State) ->
+    receive
+        {?MODULE, Reply} ->
+            case Reply of
+                no ->
+                    {ok, [], State};
+                {ok, PrepMod} ->
+                    finish_module(PrepMod, State);
+                Error ->
+                    throw(Error)
+            end
+    end.
+
+abst(File, Builtins, _Mode = functions) ->
     case beam_lib:chunks(File, [abstract_code, exports, attributes]) of
 	{ok, {M,[{abstract_code,NoA},_X,_A]}} when NoA =:= no_abstract_code ->
 	    {ok, M, NoA};
@@ -755,14 +809,15 @@ abst(File, Builtins, Mode) when Mode =:= functions ->
                   {exports,X0}, {attributes,A}]}} ->
 	    %% R9C-
             Forms0 = epp:interpret_file_attribute(Code),
-	    {_,_,Forms,_} = sys_pre_expand:module(Forms0, []),
+	    Forms1 = erl_expand_records:module(Forms0, []),
+	    Forms = erl_internal:add_predefined_functions(Forms1),
 	    X = mfa_exports(X0, A, M),
             D = deprecated(A, X, M),
 	    xref_reader:module(M, Forms, Builtins, X, D);
 	Error when element(1, Error) =:= error ->
 	    Error
     end;
-abst(File, Builtins, Mode) when Mode =:= modules ->
+abst(File, Builtins, _Mode = modules) ->
     case beam_lib:chunks(File, [exports, imports, attributes]) of
 	{ok, {Mod, [{exports,X0}, {imports,I0}, {attributes,At}]}} ->
 	    X1 = mfa_exports(X0, At, Mod),
@@ -856,19 +911,13 @@ deprecated_flag(_) -> undefined.
 %% dom CallAt = LC U XC
 %% Attrs is collected from the attribute 'xref' (experimental).
 do_add_module(S, XMod, Unres, Data) ->
-    M = XMod#xref_mod.name,
-    case dict:find(M, S#xref.modules) of
-	{ok, OldXMod}  ->
-	    BF2 = module_file(XMod),
-	    BF1 = module_file(OldXMod),
-	    throw_error({module_clash, {M, BF1, BF2}});
-	error ->
-	    do_add_module(S, M, XMod, Unres, Data)
-    end.
+    #xref{mode = Mode} = S,
+    Mode = S#xref.mode,
+    {ok, PrepMod, Bad} = prepare_module(Mode, XMod, Unres, Data),
+    {ok, Ms, NS} = finish_module(PrepMod, S),
+    {ok, Ms, Bad, NS}.
 
-%%do_add_module(S, M, _XMod, _Unres, Data)->
-%%    {ok, M, [], S};
-do_add_module(S, M, XMod, Unres0, Data) when S#xref.mode =:= functions ->
+prepare_module(_Mode = functions, XMod, Unres0, Data) ->
     {DefAt0, LPreCAt0, XPreCAt0, LC0, XC0, X0, Attrs, Depr} = Data,
     %% Bad is a list of bad values of 'xref' attributes.
     {ALC0,AXC0,Bad0} = Attrs,
@@ -904,26 +953,27 @@ do_add_module(S, M, XMod, Unres0, Data) when S#xref.mode =:= functions ->
     LC = union(LC1, ALC),
 
     {DF1,DF_11,DF_21,DF_31,DBad} = depr_mod(Depr, X),
+    {EE, ECallAt} = inter_graph(X, L, LC, XC, CallAt),
+    {ok, {functions, XMod, [DefAt,L,X,LCallAt,XCallAt,CallAt,LC,XC,EE,ECallAt,
+                            DF1,DF_11,DF_21,DF_31], NoCalls, Unres},
+     DBad++Bad};
+prepare_module(_Mode = modules, XMod, _Unres, Data) ->
+    {X0, I0, Depr} = Data,
+    X1 = xref_utils:xset(X0, [tspec(func)]),
+    I1 = xref_utils:xset(I0, [tspec(func)]),
+    {DF1,DF_11,DF_21,DF_31,DBad} = depr_mod(Depr, X1),
+    {ok, {modules, XMod, [X1,I1,DF1,DF_11,DF_21,DF_31]}, DBad}.
 
-    %% {EE, ECallAt} = inter_graph(X, L, LC, XC, LCallAt, XCallAt),
-    Self = self(),
-    Fun = fun() -> inter_graph(Self, X, L, LC, XC, CallAt) end,
-    {EE, ECallAt} =
-	xref_utils:subprocess(Fun, [link, {min_heap_size,100000}]),
-
+finish_module({functions, XMod, List, NoCalls, Unres}, S) ->
+    ok  = check_module(XMod, S),
     [DefAt2,L2,X2,LCallAt2,XCallAt2,CallAt2,LC2,XC2,EE2,ECallAt2,
-     DF2,DF_12,DF_22,DF_32] =
-	pack([DefAt,L,X,LCallAt,XCallAt,CallAt,LC,XC,EE,ECallAt,
-              DF1,DF_11,DF_21,DF_31]),
-
-    %% Foo = [DefAt2,L2,X2,LCallAt2,XCallAt2,CallAt2,LC2,XC2,EE2,ECallAt2,
-    %%        DF2,DF_12,DF_22,DF_32],
-    %% io:format("{~p, ~p, ~p},~n", [M, pack:lsize(Foo), pack:usize(Foo)]),
+     DF2,DF_12,DF_22,DF_32] = pack(List),
 
     LU = range(LC2),
 
     LPredefined = predefined_funs(LU),
 
+    M = XMod#xref_mod.name,
     MS = xref_utils:xset(M, atom),
     T = from_sets({MS,DefAt2,L2,X2,LCallAt2,XCallAt2,CallAt2,
 		   LC2,XC2,LU,EE2,ECallAt2,Unres,LPredefined,
@@ -934,19 +984,28 @@ do_add_module(S, M, XMod, Unres0, Data) when S#xref.mode =:= functions ->
 
     XMod1 = XMod#xref_mod{data = T, info = Info},
     S1 = S#xref{modules = dict:store(M, XMod1, S#xref.modules)},
-    {ok, [M], DBad++Bad, take_down(S1)};
-do_add_module(S, M, XMod, _Unres, Data) when S#xref.mode =:= modules ->
-    {X0, I0, Depr} = Data,
-    X1 = xref_utils:xset(X0, [tspec(func)]),
-    I1 = xref_utils:xset(I0, [tspec(func)]),
-    {DF1,DF_11,DF_21,DF_31,DBad} = depr_mod(Depr, X1),
-    [X2,I2,DF2,DF_12,DF_22,DF_32] = pack([X1,I1,DF1,DF_11,DF_21,DF_31]),
+    {ok, [M], take_down(S1)};
+finish_module({modules, XMod, List}, S) ->
+    ok = check_module(XMod, S),
+    [X2,I2,DF2,DF_12,DF_22,DF_32] = pack(List),
+    M = XMod#xref_mod.name,
     MS = xref_utils:xset(M, atom),
     T = from_sets({MS, X2, I2, DF2, DF_12, DF_22, DF_32}),
     Info = [],
     XMod1 = XMod#xref_mod{data = T, info = Info},
     S1 = S#xref{modules = dict:store(M, XMod1, S#xref.modules)},
-    {ok, [M], DBad, take_down(S1)}.
+    {ok, [M], take_down(S1)}.
+
+check_module(XMod, State) ->
+    M = XMod#xref_mod.name,
+    case dict:find(M, State#xref.modules) of
+	{ok, OldXMod}  ->
+	    BF2 = module_file(XMod),
+	    BF1 = module_file(OldXMod),
+	    throw_error({module_clash, {M, BF1, BF2}});
+        error ->
+            ok
+    end.
 
 depr_mod({Depr,Bad0}, X) ->
     %% Bad0 are badly formed deprecated attributes.
@@ -992,9 +1051,6 @@ no_info(X, L, LC, XC, EE, Unres, NoCalls, NoUnresCalls) ->
      %% Note: this is overwritten in do_set_up():
      {no_inter_function_calls, no_elements(EE)}].
 
-inter_graph(Pid, X, L, LC, XC, CallAt) ->
-    Pid ! {self(), inter_graph(X, L, LC, XC, CallAt)}.
-
 %% Inter Call Graph.
 %inter_graph(_X, _L, _LC, _XC, _CallAt) ->
 %    {empty_set(), empty_set()};
@@ -1766,10 +1822,6 @@ tpack(T, I, L) ->
 
 message(true, What, Arg) ->
     case What of
-	reading_beam ->
-	    io:format("~ts... ", Arg);
-	skipped_beam ->
-	    io:format("skipped (no debug information)~n", Arg);
 	no_debug_info ->
 	    io:format("Skipping ~ts (no debug information)~n", Arg);
 	unresolved_summary1 ->
@@ -1792,6 +1844,8 @@ message(true, What, Arg) ->
 	    io:format("Setting up...", Arg);
 	done ->
 	    io:format("done~n", Arg);
+	done_file ->
+	    io:format("done reading ~ts~n", Arg);
 	error ->
 	    io:format("error~n", Arg);
 	Else ->
diff --git a/lib/tools/src/xref_reader.erl b/lib/tools/src/xref_reader.erl
index 41b93caaeb..6c4a1c4d8e 100644
--- a/lib/tools/src/xref_reader.erl
+++ b/lib/tools/src/xref_reader.erl
@@ -42,17 +42,15 @@
 	 %% experimental; -xref(FunEdge) is recognized.
 	 lattrs=[],            % local calls, {{mfa(),mfa()},Line}
 	 xattrs=[],            % external calls, -"-
-	 battrs=[]             % badly formed xref attributes, term().
+	 battrs=[]	       % badly formed xref attributes, term().
 	 }).
 
 -include("xref.hrl").
 
-%% sys_pre_expand has modified the forms slightly compared to what
-%% erl_id_trans recognizes.
-
 %% The versions of the abstract code are as follows:
-%% R7: abstract_v1
-%% R8: abstract_v2
+%% R7:  abstract_v1
+%% R8:  abstract_v2
+%% R9C: raw_abstract_v1
 
 %% -> {ok, Module, {DefAt, CallAt, LC, XC, X, Attrs}, Unresolved}} | EXIT
 %% Attrs = {ALC, AXC, Bad}
@@ -92,7 +90,12 @@ form({function, Anno, Name, Arity, Clauses}, S) ->
     Line = erl_anno:line(Anno),
     S2 = S1#xrefr{def_at = [{MFA,Line} | S#xrefr.def_at]},
     S3 = clauses(Clauses, S2),
-    S3#xrefr{function = []}.
+    S3#xrefr{function = []};
+form(_, S) ->
+    %% OTP 20. Other uninteresting forms such as {eof, _} and {warning, _}.
+    %% Exposed because sys_pre_expand is no longer run.
+    S.
+
 
 clauses(Cls, S) ->
     #xrefr{funvars = FunVars, matches = Matches} = S,
@@ -109,6 +112,8 @@ clauses([{clause, _Line, _H, G, B} | Cs], FunVars, Matches, S) ->
 clauses([], _FunVars, _Matches, S) ->
     S.
 
+attr(NotList, Ln, M, Fun, AL, AX, B, S) when not is_list(NotList) ->
+    attr([NotList], Ln, M, Fun, AL, AX, B, S);
 attr([E={From, To} | As], Ln, M, Fun, AL, AX, B, S) ->
     case mfa(From, M) of
 	{_, _, MFA} when MFA =:= Fun; [] =:= Fun ->
@@ -154,6 +159,15 @@ expr({'try',_Line,Es,Scs,Ccs,As}, S) ->
     S2 = clauses(Scs, S1),
     S3 = clauses(Ccs, S2),
     expr(As, S3);
+expr({'fun', Line, {function,M,F,A}}, S)
+  when is_atom(M), is_atom(F), is_integer(A) ->
+    %% This is the old format for external funs, generated by a pre-R15
+    %% compiler. Exposed in OTP 20 because sys_pre_expand is no longer
+    %% run.
+    Fun = {'fun', Line, {function, {atom,Line,M},
+			 {atom,Line,F},
+			 {integer,Line,A}}},
+    expr(Fun, S);
 expr({'fun', Line, {function, {atom,_,Mod},
 		    {atom,_,Name},
 		    {integer,_,Arity}}}, S) ->
@@ -168,14 +182,21 @@ expr({'fun', Line, {function, Mod, Name, _Arity}}, S) ->
     %% New format in R15. M:F/A (one or more variables).
     As = {var, Line, '_'},
     external_call(erlang, apply, [Mod, Name, As], Line, true, S);
+%% Only abstract_v1 and abstract_v2.
 expr({'fun', Line, {function, Name, Arity}, _Extra}, S) ->
     %% Added in R8.
     handle_call(local, S#xrefr.module, Name, Arity, Line, S);
 expr({'fun', _Line, {clauses, Cs}, _Extra}, S) ->
     clauses(Cs, S);
-expr({named_fun, _Line, '_', Cs, _Extra}, S) ->
+%% End abstract_v1 and abstract_v2.
+expr({'fun', Line, {function, Name, Arity}}, S) ->
+    %% Added in OTP 20.
+    handle_call(local, S#xrefr.module, Name, Arity, Line, S);
+expr({'fun', _Line, {clauses, Cs}}, S) ->
+    clauses(Cs, S);
+expr({named_fun, _Line, '_', Cs}, S) ->
     clauses(Cs, S);
-expr({named_fun, _Line, Name, Cs, _Extra}, S) ->
+expr({named_fun, _Line, Name, Cs}, S) ->
     S1 = S#xrefr{funvars = [Name | S#xrefr.funvars]},
     clauses(Cs, S1);
 expr({call, Line, {atom, _, Name}, As}, S) ->
@@ -193,7 +214,12 @@ expr({match, _Line, {var,_,Var}, {'fun', _, {clauses, Cs}, _Extra}}, S) ->
     %% that are passed around by the "expansion" of list comprehension.
     S1 = S#xrefr{funvars = [Var | S#xrefr.funvars]},
     clauses(Cs, S1);
-expr({match, _Line, {var,_,Var}, {named_fun, _, _, _, _} = Fun}, S) ->
+expr({match, _Line, {var,_,Var}, {'fun', _, {clauses, Cs}}}, S) ->
+    %% OTP 20. Exposed because sys_pre_expand is no longer run.
+    S1 = S#xrefr{funvars = [Var | S#xrefr.funvars]},
+    clauses(Cs, S1);
+expr({match, _Line, {var,_,Var}, {named_fun, _, _, _} = Fun}, S) ->
+    %% OTP 20. Exposed because sys_pre_expand is no longer run.
     S1 = S#xrefr{funvars = [Var | S#xrefr.funvars]},
     expr(Fun, S1);
 expr({match, _Line, {var,_,Var}, E}, S) ->
@@ -295,10 +321,17 @@ check_funarg(W, ArgsList, Line, S) ->
     expr(ArgsList, S1).
 
 funarg({'fun', _, _Clauses, _Extra}, _S) -> true;
+funarg({'fun', _, {clauses, _}}, _S) ->
+    %% OTP 20. sys_pre_expand not run.
+    true;
+funarg({'fun', _, {function, _, _}}, _S) ->
+    %% OTP 20. sys_pre_expand not run.
+    true;
 funarg({'fun', _, {function,_,_,_}}, _S) ->
     %% New abstract format for fun M:F/A in R15.
     true;
-funarg({named_fun, _, _, _, _}, _S) ->
+funarg({named_fun, _, _, _}, _S) ->
+    %% OTP 20. sys_pre_expand not run.
     true;
 funarg({var, _, Var}, S) -> member(Var, S#xrefr.funvars);
 funarg(_, _S) -> false.
diff --git a/lib/tools/src/xref_utils.erl b/lib/tools/src/xref_utils.erl
index f69aa70244..b0c168e018 100644
--- a/lib/tools/src/xref_utils.erl
+++ b/lib/tools/src/xref_utils.erl
@@ -47,8 +47,6 @@
 
 -export([options/2]).
 
--export([subprocess/2]).
-
 -export([format_error/1]).
 
 -import(lists, [append/1, delete/2, filter/2, foldl/3, foreach/2, 
@@ -512,12 +510,6 @@ find_beam(Culprit) ->
 options(Options, Valid) ->
     split_options(Options, [], [], [], Valid).
 
-subprocess(Fun, Opts) ->
-    Pid = spawn_opt(Fun, Opts),
-    receive 
-	{Pid, Reply} -> Reply
-    end.
-
 format_error({error, Module, Error}) ->
     Module:format_error(Error);
 format_error({file_error, FileName, Reason}) ->
diff --git a/lib/tools/test/Makefile b/lib/tools/test/Makefile
index 84c4e56aff..fe65d1484d 100644
--- a/lib/tools/test/Makefile
+++ b/lib/tools/test/Makefile
@@ -52,8 +52,8 @@ RELSYSDIR = $(RELEASE_PATH)/tools_test
 # ----------------------------------------------------
 # FLAGS
 # ----------------------------------------------------
-ERL_MAKE_FLAGS += 
-ERL_COMPILE_FLAGS += -I$(ERL_TOP)/lib/percept/include
+ERL_MAKE_FLAGS +=
+ERL_COMPILE_FLAGS +=
 
 EBIN = .
 
diff --git a/lib/tools/test/cover_SUITE.erl b/lib/tools/test/cover_SUITE.erl
index b4c9264b30..90e113c178 100644
--- a/lib/tools/test/cover_SUITE.erl
+++ b/lib/tools/test/cover_SUITE.erl
@@ -1001,41 +1001,40 @@ otp_6115(Config) when is_list(Config) ->
     %% Cover compile f1, but not f2
     {ok, f1} = cover:compile(f1),
 
+    %% This test used to ensure that a process containing a
+    %% fun refering to cover compiled code was killed.
+    %% check_process_code may however ignore funs as of ERTS
+    %% version 8.1. The test has therefore been rewritten to
+    %% check that a process with a direct reference (in this
+    %% case a return address) to the code is killed.
+    %% 
     %% If f1 is cover compiled, a process P is started with a
-    %% reference to the fun created in start_fail/0, and cover:stop() is
-    %% called, then P should be killed.
-    %% This is because (the fun held by P) references the cover
+    %% direct reference to the f1, and cover:stop() is called,
+    %% then P should be killed.
+    %% This is because of the return address to the cover
     %% compiled code which should be *unloaded* when cover:stop() is
     %% called -- running cover compiled code when there is no cover
     %% server and thus no ets tables to bump counters in, makes no
     %% sense.
-    Pid1 = f1:start_a(),
-    Pid2 = f1:start_b(),
+    Pid = spawn(fun () -> f1:non_tail_call_f2_wait() end),
 
     %% Now stop cover
     cover:stop(),
 
     %% Ensure that f1 is loaded (and not cover compiled), and that
-    %% both Pid1 and Pid2 are dead.
+    %% both Pid is dead.
     case code:which(f1) of
         Beam when is_list(Beam) ->
             ok;
         Other ->
             ct:fail({"f1 is not reloaded", Other})
     end,
-    case process_info(Pid1) of
+    case process_info(Pid) of
         undefined ->
             ok;
-        _PI1 ->
-            RefToOldP1 = erlang:check_process_code(Pid1, f1),
-            ct:fail({"Pid1 still alive", RefToOldP1})
-    end,
-    case process_info(Pid2) of
-        undefined ->
-            ok;
-        _PI2 ->
-            RefToOldP2 = erlang:check_process_code(Pid1, f2),
-            ct:fail({"Pid2 still alive", RefToOldP2})
+        _PI ->
+            RefToOldP = erlang:check_process_code(Pid, f1),
+            ct:fail({"Pid still alive", RefToOldP})
     end,
 
     file:set_cwd(CWD),
diff --git a/lib/tools/test/cover_SUITE_data/otp_6115/f1.erl b/lib/tools/test/cover_SUITE_data/otp_6115/f1.erl
index 5399b33f19..fc4a62e70e 100644
--- a/lib/tools/test/cover_SUITE_data/otp_6115/f1.erl
+++ b/lib/tools/test/cover_SUITE_data/otp_6115/f1.erl
@@ -1,13 +1,6 @@
 -module(f1).
--export([start_a/0, start_b/0]).
+-export([non_tail_call_f2_wait/0]).
 
-start_a() ->
-    f2:start(fun() -> 
-		     ok
-	     end).
-
-start_b() ->
-    f2:start(fun fun1/0).
-
-fun1() ->
-    ok.
+non_tail_call_f2_wait() ->
+    f2:wait(),
+    im_back.
diff --git a/lib/tools/test/cover_SUITE_data/otp_6115/f2.erl b/lib/tools/test/cover_SUITE_data/otp_6115/f2.erl
index 72a6a64c4d..4bc88035c7 100644
--- a/lib/tools/test/cover_SUITE_data/otp_6115/f2.erl
+++ b/lib/tools/test/cover_SUITE_data/otp_6115/f2.erl
@@ -1,13 +1,5 @@
 -module(f2).
--export([start/1]).
+-export([wait/0]).
 
-start(Fun) ->
-    spawn(fun() ->
-		  wait(Fun)
-	  end).
-
-wait(Fun) ->
-    receive
-	go ->
-	    Fun()
-    end.
+wait() ->
+    receive after infinity -> ok end.
diff --git a/lib/tools/test/make_SUITE.erl b/lib/tools/test/make_SUITE.erl
index e6284db8b8..2a94ead329 100644
--- a/lib/tools/test/make_SUITE.erl
+++ b/lib/tools/test/make_SUITE.erl
@@ -20,7 +20,7 @@
 -module(make_SUITE).
 
 -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, 
-         init_per_group/2,end_per_group/2, make_all/1, make_files/1]).
+         init_per_group/2,end_per_group/2, make_all/1, make_files/1, emake_opts/1]).
 -export([otp_6057_init/1,
          otp_6057_a/1, otp_6057_b/1, otp_6057_c/1,
          otp_6057_end/1]).
@@ -40,7 +40,7 @@
 suite() -> [{ct_hooks,[ts_install_cth]}].
 
 all() -> 
-    [make_all, make_files, {group, otp_6057}].
+    [make_all, make_files, emake_opts, {group, otp_6057}].
 
 groups() -> 
     [{otp_6057,[],[otp_6057_a, otp_6057_b,
@@ -86,6 +86,20 @@ make_files(Config) when is_list(Config) ->
     ensure_no_messages(),
     ok.
 
+emake_opts(Config) when is_list(Config) ->
+    Current = prepare_data_dir(Config),
+
+    %% prove that emake is used in opts instead of local Emakefile
+    Opts = [{emake, [test8, test9]}],
+    error = make:all(Opts),
+    error = make:files([test9], Opts),
+    "test8.beam" = ensure_exists([test8]),
+    "test9.beam" = ensure_exists([test9]),
+    "test5.S" = ensure_exists(["test5"],".S"),
+
+    file:set_cwd(Current),
+    ensure_no_messages(),
+    ok.
 
 %% Moves to the data directory of this suite, clean it from any object
 %% files (*.jam for a JAM emulator).  Returns the previous directory.
diff --git a/lib/tools/test/make_SUITE_data/test1.erl b/lib/tools/test/make_SUITE_data/test1.erl
index f4a133008e..9e21bdc767 100644
--- a/lib/tools/test/make_SUITE_data/test1.erl
+++ b/lib/tools/test/make_SUITE_data/test1.erl
@@ -3,6 +3,8 @@
 -vsn('$Revision: /main/release/2 $').
 -compile(export_all).
 
+-warning("a warning").
+
 f1() ->
     true.
 
diff --git a/lib/tools/test/xref_SUITE.erl b/lib/tools/test/xref_SUITE.erl
index ce30fb711a..f308ea1204 100644
--- a/lib/tools/test/xref_SUITE.erl
+++ b/lib/tools/test/xref_SUITE.erl
@@ -50,7 +50,7 @@
 
 -export([analyze/1, basic/1, md/1, q/1, variables/1, unused_locals/1]).
 
--export([format_error/1, otp_7423/1, otp_7831/1, otp_10192/1]).
+-export([format_error/1, otp_7423/1, otp_7831/1, otp_10192/1, otp_13708/1]).
 
 -import(lists, [append/2, flatten/1, keysearch/3, member/2, sort/1, usort/1]).
 
@@ -82,7 +82,7 @@ groups() ->
        fun_mfa_r14, fun_mfa_vars, qlc]},
      {analyses, [],
       [analyze, basic, md, q, variables, unused_locals]},
-     {misc, [], [format_error, otp_7423, otp_7831, otp_10192]}].
+     {misc, [], [format_error, otp_7423, otp_7831, otp_10192, otp_13708]}].
 
 
 init_per_suite(Conf) when is_list(Conf) ->
@@ -1222,6 +1222,9 @@ read2(Conf) when is_list(Conf) ->
               f() ->
                   %% Duplicated unresolved calls are ignored:
                   (f())(foo,bar),(f())(foo,bar). % POS1
+
+              %% Warning forms must be ignored.
+              -warning(must_not_crash).
              ">>,
     ok = file:write_file(File, Test),
     {ok, read2} = compile:file(File, [debug_info,{outdir,Dir}]),
@@ -2393,6 +2396,19 @@ otp_10192(Conf) when is_list(Conf) ->
     xref:stop(s),
     ok.
 
+%% OTP-10192. Allow filenames with character codes greater than 126.
+otp_13708(Conf) when is_list(Conf) ->
+    {ok, _} = start(s),
+    ok = xref:set_default(s, [{verbose, true}]),
+    {ok, []} = xref:q(s,"E"),
+    xref:stop(s),
+
+    CopyDir = ?copydir,
+    Dir = fname(CopyDir,"lib_test"),
+    {ok, _} = start(s),
+    ok = xref:set_library_path(s, [Dir], [{verbose, true}]),
+    xref:stop(s).
+
 %%%
 %%% Utilities
 %%%
diff --git a/lib/tools/vsn.mk b/lib/tools/vsn.mk
index 70564f05c6..f60da27c44 100644
--- a/lib/tools/vsn.mk
+++ b/lib/tools/vsn.mk
@@ -1 +1 @@
-TOOLS_VSN = 2.8.3
+TOOLS_VSN = 2.9.1
diff --git a/lib/typer/Makefile b/lib/typer/Makefile
deleted file mode 100644
index bd1b6458a8..0000000000
--- a/lib/typer/Makefile
+++ /dev/null
@@ -1,44 +0,0 @@
-#
-# %CopyrightBegin%
-# 
-# Copyright Ericsson AB 2006-2016. All Rights Reserved.
-# 
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-# 
-# %CopyrightEnd%
-#
-#=============================================================================
-#
-#    File:  lib/typer/Makefile
-# Authors:  Bingwen He, Tobias Lindahl, and Kostis Sagonas
-#
-#=============================================================================
-include $(ERL_TOP)/make/target.mk
-include $(ERL_TOP)/make/$(TARGET)/otp.mk
-
-#
-# Macros
-#
-
-SUB_DIRECTORIES = src doc/src
-
-include vsn.mk
-VSN = $(TYPER_VSN)
-
-SPECIAL_TARGETS =
-
-#
-# Default Subdir Targets
-#
-include $(ERL_TOP)/make/otp_subdir.mk
-
diff --git a/lib/typer/RELEASE_NOTES b/lib/typer/RELEASE_NOTES
deleted file mode 100644
index d91a815ee9..0000000000
--- a/lib/typer/RELEASE_NOTES
+++ /dev/null
@@ -1,22 +0,0 @@
-==============================================================================
-	Major features, additions and changes between Typer versions
-		(in reversed chronological order)
-==============================================================================
-
-Version 0.9 (in Erlang/OTP R14B02)
-----------------------------------
- - Major rewrite; all code has been cleaned up and placed in one file.
-   The only reason why this is not version 1.0 yet is that there is no proper
-   documentation for typer which can be displayed in the www.erlang.org site.
- - Added ability to receive the set of exported types and report unknown ones.
- - Better handling of overloaded contracts; especially erroneous ones on which
-   typer does not crash anymore.
- - Fixed problem that caused typer to hang when given a file whose module name
-   did not correspond to the file name. 
- - Added two undocumented options that may come very handy when trying to
-   understand why typer reports some particular set of types for the functions
-   in a module. These options are mainly for typer developers at this point,
-   but may become documented in some future version.
-
-Older versions
---------------
diff --git a/lib/typer/doc/Makefile b/lib/typer/doc/Makefile
deleted file mode 100644
index 1015ca78eb..0000000000
--- a/lib/typer/doc/Makefile
+++ /dev/null
@@ -1,40 +0,0 @@
-#
-# %CopyrightBegin%
-#
-# Copyright Ericsson AB 2006-2016. All Rights Reserved.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-# %CopyrightEnd%
-#
-SHELL=/bin/sh
-
-include $(ERL_TOP)/make/target.mk
-include $(ERL_TOP)/make/$(TARGET)/otp.mk
-
-clean:
-	-rm -f *.html edoc-info stylesheet.css erlang.png
-
-distclean: clean
-realclean: clean
-
-# ----------------------------------------------------
-# Special Build Targets
-# ----------------------------------------------------
-
-
-
-# ----------------------------------------------------
-# Release Target
-# ---------------------------------------------------- 
-include $(ERL_TOP)/make/otp_release_targets.mk
diff --git a/lib/typer/doc/html/.gitignore b/lib/typer/doc/html/.gitignore
deleted file mode 100644
index e69de29bb2..0000000000
--- a/lib/typer/doc/html/.gitignore
+++ /dev/null
diff --git a/lib/typer/doc/pdf/.gitignore b/lib/typer/doc/pdf/.gitignore
deleted file mode 100644
index e69de29bb2..0000000000
--- a/lib/typer/doc/pdf/.gitignore
+++ /dev/null
diff --git a/lib/typer/doc/src/Makefile b/lib/typer/doc/src/Makefile
deleted file mode 100644
index 3724a2e4d1..0000000000
--- a/lib/typer/doc/src/Makefile
+++ /dev/null
@@ -1,118 +0,0 @@
-#
-# %CopyrightBegin%
-#
-# Copyright Ericsson AB 2006-2016. All Rights Reserved.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-# %CopyrightEnd%
-#
-include $(ERL_TOP)/make/target.mk
-include $(ERL_TOP)/make/$(TARGET)/otp.mk
-
-# ----------------------------------------------------
-# Application version
-# ----------------------------------------------------
-include ../../vsn.mk
-VSN=$(TYPER_VSN)
-APPLICATION=typer
-
-# ----------------------------------------------------
-# Release directory specification
-# ----------------------------------------------------
-RELSYSDIR = $(RELEASE_PATH)/lib/$(APPLICATION)-$(VSN)
-
-# ----------------------------------------------------
-# Target Specs
-# ----------------------------------------------------
-XML_APPLICATION_FILES =  ref_man.xml
-XML_REF3_FILES = 
-
-XML_PART_FILES = part_notes.xml
-XML_CHAPTER_FILES = notes.xml
-
-BOOK_FILES = book.xml
-
-XML_FILES = \
-	$(BOOK_FILES) $(XML_CHAPTER_FILES) \
-	$(XML_PART_FILES) $(XML_REF3_FILES) $(XML_APPLICATION_FILES)
-
-GIF_FILES = 
-
-# ----------------------------------------------------
-
-HTML_FILES = $(XML_APPLICATION_FILES:%.xml=$(HTMLDIR)/%.html) \
-	$(XML_PART_FILES:%.xml=$(HTMLDIR)/%.html)
-
-INFO_FILE = ../../info
-EXTRA_FILES = \
-	$(DEFAULT_GIF_FILES) \
-	$(DEFAULT_HTML_FILES) \
-	$(XML_REF3_FILES:%.xml=$(HTMLDIR)/%.html) \
-	$(XML_CHAPTER_FILES:%.xml=$(HTMLDIR)/%.html)
-
-MAN3_FILES = $(XML_REF3_FILES:%.xml=$(MAN3DIR)/%.3)
-
-HTML_REF_MAN_FILE = $(HTMLDIR)/index.html
-
-TOP_PDF_FILE =  $(PDFDIR)/$(APPLICATION)-$(VSN).pdf
-
-# ----------------------------------------------------
-# FLAGS 
-# ----------------------------------------------------
-XML_FLAGS += 
-
-# ----------------------------------------------------
-# Targets
-# ----------------------------------------------------
-$(HTMLDIR)/%.gif: %.gif
-	$(INSTALL_DATA) $< $@
-
-docs: pdf html man
-
-$(TOP_PDF_FILE): $(XML_FILES)
-
-pdf: $(TOP_PDF_FILE)
-
-html: gifs $(HTML_REF_MAN_FILE)
-
-man: $(MAN3_FILES)
-
-gifs: $(GIF_FILES:%=$(HTMLDIR)/%)
-
-debug opt: 
-
-clean clean_docs:
-	rm -rf $(HTMLDIR)/*
-	rm -f $(MAN3DIR)/*
-	rm -f $(TOP_PDF_FILE) $(TOP_PDF_FILE:%.pdf=%.fo)
-	rm -f errs core *~ 
-
-distclean: clean
-realclean: clean
-
-# ----------------------------------------------------
-# Release Target
-# ---------------------------------------------------- 
-include $(ERL_TOP)/make/otp_release_targets.mk
-
-release_docs_spec: docs
-	$(INSTALL_DIR) "$(RELSYSDIR)/doc/pdf"
-	$(INSTALL_DATA) $(TOP_PDF_FILE) "$(RELSYSDIR)/doc/pdf"
-	$(INSTALL_DIR) "$(RELSYSDIR)/doc/html"
-	$(INSTALL_DATA) $(HTMLDIR)/* \
-		"$(RELSYSDIR)/doc/html"
-	$(INSTALL_DATA) $(INFO_FILE) "$(RELSYSDIR)"
-
-
-release_spec:
diff --git a/lib/typer/doc/src/book.xml b/lib/typer/doc/src/book.xml
deleted file mode 100644
index 20da44ae04..0000000000
--- a/lib/typer/doc/src/book.xml
+++ /dev/null
@@ -1,42 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<!DOCTYPE book SYSTEM "book.dtd">
-
-<book xmlns:xi="http://www.w3.org/2001/XInclude">
-  <header titlestyle="normal">
-    <copyright>
-      <year>2006</year><year>2016</year>
-      <holder>Ericsson AB. All Rights Reserved.</holder>
-    </copyright>
-    <legalnotice>
-      Licensed under the Apache License, Version 2.0 (the "License");
-      you may not use this file except in compliance with the License.
-      You may obtain a copy of the License at
- 
-          http://www.apache.org/licenses/LICENSE-2.0
-
-      Unless required by applicable law or agreed to in writing, software
-      distributed under the License is distributed on an "AS IS" BASIS,
-      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-      See the License for the specific language governing permissions and
-      limitations under the License.
-
-    </legalnotice>
-
-    <title>TypEr</title>
-    <prepared></prepared>
-    <docno></docno>
-    <date></date>
-    <rev></rev>
-  </header>
-  <pagetext></pagetext>
-  <preamble>
-  </preamble>
-  <pagetext>TypEr</pagetext>
-  <applications>
-    <xi:include href="ref_man.xml"/>
-  </applications>
-  <releasenotes>
-    <xi:include href="notes.xml"/>
-  </releasenotes>
-</book>
-
diff --git a/lib/typer/doc/src/fascicules.xml b/lib/typer/doc/src/fascicules.xml
deleted file mode 100644
index b15610fa8b..0000000000
--- a/lib/typer/doc/src/fascicules.xml
+++ /dev/null
@@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<!DOCTYPE fascicules SYSTEM "fascicules.dtd">
-
-<fascicules>
-  <fascicule file="part_notes" href="part_notes_frame.html" entry="yes">
-    Release Notes
-  </fascicule>
-  <fascicule file="" href="../../../../doc/print.html" entry="no">
-    Off-Print
-  </fascicule>
-</fascicules>
-
diff --git a/lib/typer/doc/src/notes.xml b/lib/typer/doc/src/notes.xml
deleted file mode 100644
index d6d545d0e4..0000000000
--- a/lib/typer/doc/src/notes.xml
+++ /dev/null
@@ -1,96 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<!DOCTYPE chapter SYSTEM "chapter.dtd">
-
-<chapter>
-  <header>
-    <copyright>
-      <year>2014</year><year>2016</year>
-      <holder>Ericsson AB. All Rights Reserved.</holder>
-    </copyright>
-    <legalnotice>
-      Licensed under the Apache License, Version 2.0 (the "License");
-      you may not use this file except in compliance with the License.
-      You may obtain a copy of the License at
- 
-          http://www.apache.org/licenses/LICENSE-2.0
-
-      Unless required by applicable law or agreed to in writing, software
-      distributed under the License is distributed on an "AS IS" BASIS,
-      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-      See the License for the specific language governing permissions and
-      limitations under the License.
-
-    </legalnotice>
-
-    <title>TypEr Release Notes</title>
-    <prepared>otp_appnotes</prepared>
-    <docno>nil</docno>
-    <date>nil</date>
-    <rev>nil</rev>
-    <file>notes.xml</file>
-  </header>
-  <p>This document describes the changes made to TypEr.</p>
-
-<section><title>TypEr 0.9.10</title>
-
-    <section><title>Fixed Bugs and Malfunctions</title>
-      <list>
-        <item>
-	    <p>Fix a bug that could result in a crash when printing
-	    warnings onto standard error. </p>
-          <p>
-	    Own Id: OTP-13010</p>
-        </item>
-      </list>
-    </section>
-
-</section>
-
-<section><title>TypEr 0.9.9</title>
-
-    <section><title>Fixed Bugs and Malfunctions</title>
-      <list>
-        <item>
-	    <p> Properly extract annotations from core code. </p>
-          <p>
-	    Own Id: OTP-12727</p>
-        </item>
-      </list>
-    </section>
-
-</section>
-
-<section><title>TypEr 0.9.8</title>
-
-    <section><title>Fixed Bugs and Malfunctions</title>
-      <list>
-        <item>
-	    <p> The name of a compiler option has been fixed in the
-	    Makefile. </p>
-          <p>
-	    Own Id: OTP-11996</p>
-        </item>
-      </list>
-    </section>
-
-</section>
-
-<section><title>TypEr 0.9.7</title>
-
-    <section><title>Fixed Bugs and Malfunctions</title>
-      <list>
-        <item>
-          <p>
-	    Added initial documentation framework for TypEr.</p>
-          <p>
-	    Own Id: OTP-11860</p>
-        </item>
-      </list>
-    </section>
-
-</section>
-
-
-
-</chapter>
-
diff --git a/lib/typer/doc/src/part_notes.xml b/lib/typer/doc/src/part_notes.xml
deleted file mode 100644
index 3234f0903e..0000000000
--- a/lib/typer/doc/src/part_notes.xml
+++ /dev/null
@@ -1,36 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<!DOCTYPE part SYSTEM "part.dtd">
-
-<part xmlns:xi="http://www.w3.org/2001/XInclude">
-  <header>
-    <copyright>
-      <year>2006</year><year>2016</year>
-      <holder>Ericsson AB. All Rights Reserved.</holder>
-    </copyright>
-    <legalnotice>
-      Licensed under the Apache License, Version 2.0 (the "License");
-      you may not use this file except in compliance with the License.
-      You may obtain a copy of the License at
- 
-          http://www.apache.org/licenses/LICENSE-2.0
-
-      Unless required by applicable law or agreed to in writing, software
-      distributed under the License is distributed on an "AS IS" BASIS,
-      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-      See the License for the specific language governing permissions and
-      limitations under the License.
-    
-    </legalnotice>
-
-    <title>TypEr Release Notes</title>
-    <prepared></prepared>
-    <docno></docno>
-    <date></date>
-    <rev></rev>
-  </header>
-  <description>
-    <p><em>TypEr</em></p>
-  </description>
-  <xi:include href="notes.xml"/>
-</part>
-
diff --git a/lib/typer/doc/src/ref_man.xml b/lib/typer/doc/src/ref_man.xml
deleted file mode 100644
index c793207443..0000000000
--- a/lib/typer/doc/src/ref_man.xml
+++ /dev/null
@@ -1,36 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<!DOCTYPE application SYSTEM "application.dtd">
-
-<application xmlns:xi="http://www.w3.org/2001/XInclude">
-  <header>
-    <copyright>
-      <year>2014</year><year>2016</year>
-      <holder>Ericsson AB. All Rights Reserved.</holder>
-    </copyright>
-    <legalnotice>
-      Licensed under the Apache License, Version 2.0 (the "License");
-      you may not use this file except in compliance with the License.
-      You may obtain a copy of the License at
- 
-          http://www.apache.org/licenses/LICENSE-2.0
-
-      Unless required by applicable law or agreed to in writing, software
-      distributed under the License is distributed on an "AS IS" BASIS,
-      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-      See the License for the specific language governing permissions and
-      limitations under the License.
-    
-    </legalnotice>
-
-    <title>TypEr</title>
-    <prepared></prepared>
-    <docno></docno>
-    <date></date>
-    <rev></rev>
-    <file>ref_man.xml</file>
-  </header>
-  <description>
-  </description>
-  <xi:include href="typer_app.xml"/>
-</application>
-
diff --git a/lib/typer/doc/src/typer_app.xml b/lib/typer/doc/src/typer_app.xml
deleted file mode 100644
index d52df5d0da..0000000000
--- a/lib/typer/doc/src/typer_app.xml
+++ /dev/null
@@ -1,44 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<!DOCTYPE appref SYSTEM "appref.dtd">
-
-<appref>
-  <header>
-    <copyright>
-      <year>2014</year><year>2016</year>
-      <holder>Ericsson AB. All Rights Reserved.</holder>
-    </copyright>
-    <legalnotice>
-      Licensed under the Apache License, Version 2.0 (the "License");
-      you may not use this file except in compliance with the License.
-      You may obtain a copy of the License at
- 
-          http://www.apache.org/licenses/LICENSE-2.0
-
-      Unless required by applicable law or agreed to in writing, software
-      distributed under the License is distributed on an "AS IS" BASIS,
-      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-      See the License for the specific language governing permissions and
-      limitations under the License.
-
-    </legalnotice>
-
-    <title>TypEr</title>
-    <prepared></prepared>
-    <responsible></responsible>
-    <docno></docno>
-    <approved></approved>
-    <checked></checked>
-    <date></date>
-    <rev></rev>
-    <file>typer.xml</file>
-  </header>
-  <app>TypEr</app>
-  <appsummary>The TypEr Application</appsummary>
-  <description>
-    <p>An Erlang/OTP application that shows type information
-    for Erlang modules to the user. Additionally, it can
-    annotate the code of files with such type information.</p>
-  </description>  
-
-</appref>
-
diff --git a/lib/typer/ebin/.gitignore b/lib/typer/ebin/.gitignore
deleted file mode 100644
index e69de29bb2..0000000000
--- a/lib/typer/ebin/.gitignore
+++ /dev/null
diff --git a/lib/typer/info b/lib/typer/info
deleted file mode 100644
index 5145fbcfff..0000000000
--- a/lib/typer/info
+++ /dev/null
@@ -1,2 +0,0 @@
-group: tools
-short: TypEr
diff --git a/lib/typer/src/Makefile b/lib/typer/src/Makefile
deleted file mode 100644
index 6c5d8b0726..0000000000
--- a/lib/typer/src/Makefile
+++ /dev/null
@@ -1,111 +0,0 @@
-#
-# %CopyrightBegin%
-# 
-# Copyright Ericsson AB 2006-2016. All Rights Reserved.
-# 
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-# 
-# %CopyrightEnd%
-#
-#=============================================================================
-#
-#    File:  lib/typer/src/Makefile
-# Authors:  Kostis Sagonas
-#
-#=============================================================================
-
-include $(ERL_TOP)/make/target.mk
-include $(ERL_TOP)/make/$(TARGET)/otp.mk
-
-# ----------------------------------------------------
-# Application version
-# ----------------------------------------------------
-include ../vsn.mk
-VSN=$(TYPER_VSN)
-
-# ----------------------------------------------------
-# Release directory specification
-# ----------------------------------------------------
-RELSYSDIR = $(RELEASE_PATH)/lib/typer-$(VSN)
-
-# ----------------------------------------------------
-# Orientation information -- find dialyzer's dir
-# ----------------------------------------------------
-DIALYZER_DIR = $(ERL_TOP)/lib/dialyzer
-
-# ----------------------------------------------------
-# Target Specs
-# ----------------------------------------------------
-MODULES = typer
-
-HRL_FILES=
-ERL_FILES= $(MODULES:%=%.erl)
-INSTALL_FILES= $(MODULES:%=$(EBIN)/%.$(EMULATOR)) $(APP_TARGET) $(APPUP_TARGET)
-TARGET_FILES= $(INSTALL_FILES)
-
-APP_FILE= typer.app
-APP_SRC= $(APP_FILE).src
-APP_TARGET= $(EBIN)/$(APP_FILE)
-
-APPUP_FILE= typer.appup
-APPUP_SRC= $(APPUP_FILE).src
-APPUP_TARGET= $(EBIN)/$(APPUP_FILE)
-
-# ----------------------------------------------------
-# FLAGS
-# ----------------------------------------------------
-ERL_COMPILE_FLAGS += +warn_export_vars +warn_untyped_record +warn_missing_spec
-
-# ----------------------------------------------------
-# Targets
-# ----------------------------------------------------
-
-debug opt: $(TARGET_FILES)
-
-docs:
-
-clean:
-	rm -f $(TARGET_FILES)
-	rm -f core
-
-# ----------------------------------------------------
-# Special Build Targets
-# ----------------------------------------------------
-
-$(EBIN)/typer.$(EMULATOR): typer.erl ../vsn.mk Makefile
-	$(erlc_verbose)erlc -W  $(ERL_COMPILE_FLAGS) -DVSN="\"v$(VSN)\"" -o$(EBIN) typer.erl
-
-$(APP_TARGET): $(APP_SRC) ../vsn.mk
-	$(vsn_verbose)sed -e 's;%VSN%;$(VSN);' $< > $@
-
-$(APPUP_TARGET): $(APPUP_SRC) ../vsn.mk
-	$(vsn_verbose)sed -e 's;%VSN%;$(VSN);' $< > $@
-
-# ---------------------------------------------------------------------
-# dependencies
-# ---------------------------------------------------------------------
-
-
-# ----------------------------------------------------
-# Release Target
-# ---------------------------------------------------- 
-include $(ERL_TOP)/make/otp_release_targets.mk
-
-release_spec: opt
-	$(INSTALL_DIR) "$(RELSYSDIR)/src"
-	$(INSTALL_DATA) $(ERL_FILES) $(HRL_FILES) $(YRL_FILES) \
-		"$(RELSYSDIR)/src"
-	$(INSTALL_DIR) "$(RELSYSDIR)/ebin"
-	$(INSTALL_DATA) $(INSTALL_FILES) "$(RELSYSDIR)/ebin"
-
-release_docs_spec:
diff --git a/lib/typer/src/typer.app.src b/lib/typer/src/typer.app.src
deleted file mode 100644
index 974091b44c..0000000000
--- a/lib/typer/src/typer.app.src
+++ /dev/null
@@ -1,11 +0,0 @@
-% This is an -*- erlang -*- file.
-
-{application, typer,
- [{description, "TYPe annotator for ERlang programs, version %VSN%"},
-  {vsn, "%VSN%"},
-  {modules, [typer]},
-  {registered, []},
-  {applications, [compiler, dialyzer, hipe, kernel, stdlib]},
-  {env, []},
-  {runtime_dependencies, ["stdlib-2.0","kernel-3.0","hipe-3.10.3","erts-6.0",
-			  "dialyzer-2.7","compiler-5.0"]}]}.
diff --git a/lib/typer/src/typer.erl b/lib/typer/src/typer.erl
deleted file mode 100644
index 5c82750a21..0000000000
--- a/lib/typer/src/typer.erl
+++ /dev/null
@@ -1,1127 +0,0 @@
-%% -*- erlang-indent-level: 2 -*-
-%%-----------------------------------------------------------------------
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2006-2016. All Rights Reserved.
-%%
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%%
-%% %CopyrightEnd%
-%%
-
-%%-----------------------------------------------------------------------
-%% File        : typer.erl
-%% Author(s)   : The first version of typer was written by Bingwen He
-%%               with guidance from Kostis Sagonas and Tobias Lindahl.
-%%               Since June 2008 typer is maintained by Kostis Sagonas.
-%% Description : An Erlang/OTP application that shows type information
-%%               for Erlang modules to the user.  Additionally, it can
-%%               annotate the code of files with such type information.
-%%-----------------------------------------------------------------------
-
--module(typer).
-
--export([start/0]).
-
-%%-----------------------------------------------------------------------
-
--define(SHOW, show).
--define(SHOW_EXPORTED, show_exported).
--define(ANNOTATE, annotate).
--define(ANNOTATE_INC_FILES, annotate_inc_files).
-
--type mode() :: ?SHOW | ?SHOW_EXPORTED | ?ANNOTATE | ?ANNOTATE_INC_FILES.
-
-%%-----------------------------------------------------------------------
-
--type files()      :: [file:filename()].
--type callgraph()  :: dialyzer_callgraph:callgraph().
--type codeserver() :: dialyzer_codeserver:codeserver().
--type plt()        :: dialyzer_plt:plt().
-
--record(analysis,
-	{mode				 :: mode() | 'undefined',
-	 macros     = []		 :: [{atom(), term()}],
-	 includes   = []		 :: files(),
-	 codeserver = dialyzer_codeserver:new():: codeserver(),
-	 callgraph  = dialyzer_callgraph:new() :: callgraph(),
-	 files      = []		 :: files(),   % absolute names
-	 plt        = none		 :: 'none' | file:filename(),
-	 no_spec    = false              :: boolean(),
-	 show_succ  = false              :: boolean(),
-	 %% For choosing between specs or edoc @spec comments
-	 edoc       = false		 :: boolean(),
-	 %% Files in 'fms' are compilable with option 'to_pp'; we keep them
-	 %% as {FileName, ModuleName} in case the ModuleName is different
-	 fms        = []		 :: [{file:filename(), module()}],
-	 ex_func    = map__new()	 :: map_dict(),
-	 record     = map__new()	 :: map_dict(),
-	 func       = map__new()	 :: map_dict(),
-	 inc_func   = map__new()	 :: map_dict(),
-	 trust_plt  = dialyzer_plt:new() :: plt()}).
--type analysis() :: #analysis{}.
-
--record(args, {files   = [] :: files(),
-	       files_r = [] :: files(),
-	       trusted = [] :: files()}).
--type args() :: #args{}.
-
-%%--------------------------------------------------------------------
-
--spec start() -> no_return().
-
-start() ->
-  {Args, Analysis} = process_cl_args(),
-  %% io:format("Args: ~p\n", [Args]),
-  %% io:format("Analysis: ~p\n", [Analysis]),
-  Timer = dialyzer_timing:init(false),
-  TrustedFiles = filter_fd(Args#args.trusted, [], fun is_erl_file/1),
-  Analysis2 = extract(Analysis, TrustedFiles),
-  All_Files = get_all_files(Args),
-  %% io:format("All_Files: ~p\n", [All_Files]),
-  Analysis3 = Analysis2#analysis{files = All_Files},
-  Analysis4 = collect_info(Analysis3),
-  %% io:format("Final: ~p\n", [Analysis4#analysis.fms]),
-  TypeInfo = get_type_info(Analysis4),
-  dialyzer_timing:stop(Timer),
-  show_or_annotate(TypeInfo),
-  %% io:format("\nTyper analysis finished\n"),
-  erlang:halt(0).
-
-%%--------------------------------------------------------------------
-
--spec extract(analysis(), files()) -> analysis().
-
-extract(#analysis{macros = Macros,
-		  includes = Includes,
-		  trust_plt = TrustPLT} = Analysis, TrustedFiles) ->
-  %% io:format("--- Extracting trusted typer_info... "),
-  Ds = [{d, Name, Value} || {Name, Value} <- Macros],
-  CodeServer = dialyzer_codeserver:new(),
-  Fun =
-    fun(File, CS) ->
-	%% We include one more dir; the one above the one we are trusting
-	%% E.g, for /home/tests/typer_ann/test.ann.erl, we should include
-	%% /home/tests/ rather than /home/tests/typer_ann/
-	AllIncludes = [filename:dirname(filename:dirname(File)) | Includes],
-	Is = [{i, Dir} || Dir <- AllIncludes],
-	CompOpts = dialyzer_utils:src_compiler_opts() ++ Is ++ Ds,
-	case dialyzer_utils:get_abstract_code_from_src(File, CompOpts) of
-	  {ok, AbstractCode} -> 
-	    case dialyzer_utils:get_record_and_type_info(AbstractCode) of
-	      {ok, RecDict} ->
-		Mod = list_to_atom(filename:basename(File, ".erl")),
-		case dialyzer_utils:get_spec_info(Mod, AbstractCode, RecDict) of
-		  {ok, SpecDict, CbDict} ->
-		    CS1 = dialyzer_codeserver:store_temp_records(Mod, RecDict, CS),
-		    dialyzer_codeserver:store_temp_contracts(Mod, SpecDict, CbDict, CS1);
-		  {error, Reason} -> compile_error([Reason])
-		end;
-	      {error, Reason} -> compile_error([Reason])
-	    end;
-	  {error, Reason} -> compile_error(Reason)
-	end
-    end,
-  CodeServer1 = lists:foldl(Fun, CodeServer, TrustedFiles),
-  %% Process remote types
-  NewCodeServer =
-    try
-      NewRecords = dialyzer_codeserver:get_temp_records(CodeServer1),
-      NewExpTypes = dialyzer_codeserver:get_temp_exported_types(CodeServer1),
-      case sets:size(NewExpTypes) of 0 -> ok end,
-      OldRecords = dialyzer_plt:get_types(TrustPLT), % XXX change to the PLT?
-      MergedRecords = dialyzer_utils:merge_records(NewRecords, OldRecords),
-      CodeServer2 = dialyzer_codeserver:set_temp_records(MergedRecords, CodeServer1),
-      CodeServer3 = dialyzer_codeserver:finalize_exported_types(NewExpTypes, CodeServer2),
-      CodeServer4 = dialyzer_utils:process_record_remote_types(CodeServer3),
-      dialyzer_contracts:process_contract_remote_types(CodeServer4)
-    catch
-      throw:{error, ErrorMsg} ->
-	compile_error(ErrorMsg)
-    end,
-  %% Create TrustPLT
-  Contracts = dialyzer_codeserver:get_contracts(NewCodeServer),
-  Modules = dict:fetch_keys(Contracts),
-  FoldFun =
-    fun(Module, TmpPlt) ->
-	{ok, ModuleContracts} = dict:find(Module, Contracts),
-	SpecList = [{MFA, Contract} 
-		    || {MFA, {_FileLine, Contract}} <- dict:to_list(ModuleContracts)],
-	dialyzer_plt:insert_contract_list(TmpPlt, SpecList)
-    end,
-  NewTrustPLT = lists:foldl(FoldFun, TrustPLT, Modules),
-  Analysis#analysis{trust_plt = NewTrustPLT}.
-
-%%--------------------------------------------------------------------
-
--spec get_type_info(analysis()) -> analysis().
-
-get_type_info(#analysis{callgraph = CallGraph,
-			trust_plt = TrustPLT,
-			codeserver = CodeServer} = Analysis) ->
-  StrippedCallGraph = remove_external(CallGraph, TrustPLT),
-  %% io:format("--- Analyzing callgraph... "),
-  try 
-    NewPlt = dialyzer_succ_typings:analyze_callgraph(StrippedCallGraph, 
-						     TrustPLT, CodeServer),
-    Analysis#analysis{callgraph = StrippedCallGraph, trust_plt = NewPlt}
-  catch
-    error:What ->
-      fatal_error(io_lib:format("Analysis failed with message: ~p", 
-				[{What, erlang:get_stacktrace()}]));
-    throw:{dialyzer_succ_typing_error, Msg} ->
-      fatal_error(io_lib:format("Analysis failed with message: ~s", [Msg]))
-  end.
-
--spec remove_external(callgraph(), plt()) -> callgraph().
-
-remove_external(CallGraph, PLT) ->
-  {StrippedCG0, Ext} = dialyzer_callgraph:remove_external(CallGraph),
-  case get_external(Ext, PLT) of
-    [] -> ok;
-    Externals ->
-      msg(io_lib:format(" Unknown functions: ~p\n", [lists:usort(Externals)])),
-      ExtTypes = rcv_ext_types(),
-      case ExtTypes of
-        [] -> ok;
-        _ -> msg(io_lib:format(" Unknown types: ~p\n", [ExtTypes]))
-      end
-  end,
-  StrippedCG0.
-
--spec get_external([{mfa(), mfa()}], plt()) -> [mfa()].
-
-get_external(Exts, Plt) ->
-  Fun = fun ({_From, To = {M, F, A}}, Acc) ->
-	    case dialyzer_plt:contains_mfa(Plt, To) of
-	      false ->
-		case erl_bif_types:is_known(M, F, A) of
-		  true -> Acc;
-		  false -> [To|Acc]
-		end;
-	      true -> Acc
-	    end
-	end,
-  lists:foldl(Fun, [], Exts).
-
-%%--------------------------------------------------------------------
-%% Showing type information or annotating files with such information.
-%%--------------------------------------------------------------------
-
--define(TYPER_ANN_DIR, "typer_ann").
-
--type line()      :: non_neg_integer().
--type fa()        :: {atom(), arity()}.
--type func_info() :: {line(), atom(), arity()}.
-
--record(info, {records = map__new() :: map_dict(),
-	       functions = []       :: [func_info()],
-	       types = map__new()   :: map_dict(),
-	       edoc = false	    :: boolean()}).
--record(inc, {map = map__new() :: map_dict(), filter = [] :: files()}).
--type inc() :: #inc{}.
-
--spec show_or_annotate(analysis()) -> 'ok'.
-
-show_or_annotate(#analysis{mode = Mode, fms = Files} = Analysis) ->
-  case Mode of
-    ?SHOW -> show(Analysis);
-    ?SHOW_EXPORTED -> show(Analysis);
-    ?ANNOTATE ->
-      Fun = fun ({File, Module}) ->
-		Info = get_final_info(File, Module, Analysis),
-		write_typed_file(File, Info)
-	    end,
-      lists:foreach(Fun, Files);
-    ?ANNOTATE_INC_FILES ->
-      IncInfo = write_and_collect_inc_info(Analysis),
-      write_inc_files(IncInfo)
-  end.
-
-write_and_collect_inc_info(Analysis) ->
-  Fun = fun ({File, Module}, Inc) ->
-	    Info = get_final_info(File, Module, Analysis),
-	    write_typed_file(File, Info),
-	    IncFuns = get_functions(File, Analysis),
-	    collect_imported_functions(IncFuns, Info#info.types, Inc)
-	end,
-  NewInc = lists:foldl(Fun, #inc{}, Analysis#analysis.fms),
-  clean_inc(NewInc).
-
-write_inc_files(Inc) ->
-  Fun =
-    fun (File) ->
-	Val = map__lookup(File, Inc#inc.map),
-	%% Val is function with its type info
-	%% in form [{{Line,F,A},Type}]
-	Functions = [Key || {Key, _} <- Val],
-	Val1 = [{{F,A},Type} || {{_Line,F,A},Type} <- Val],
-	Info = #info{types = map__from_list(Val1),
-		     records = map__new(),
-		     %% Note we need to sort functions here!
-		     functions = lists:keysort(1, Functions)},
-	%% io:format("Types ~p\n", [Info#info.types]),
-	%% io:format("Functions ~p\n", [Info#info.functions]),
-	%% io:format("Records ~p\n", [Info#info.records]),
-	write_typed_file(File, Info)
-    end,
-  lists:foreach(Fun, dict:fetch_keys(Inc#inc.map)).
-
-show(Analysis) ->
-  Fun = fun ({File, Module}) ->
-	    Info = get_final_info(File, Module, Analysis),
-	    show_type_info(File, Info)
-	end,
-  lists:foreach(Fun, Analysis#analysis.fms).
-
-get_final_info(File, Module, Analysis) ->
-  Records = get_records(File, Analysis),
-  Types = get_types(Module, Analysis, Records),
-  Functions = get_functions(File, Analysis),
-  Edoc = Analysis#analysis.edoc,
-  #info{records = Records, functions = Functions, types = Types, edoc = Edoc}.
-
-collect_imported_functions(Functions, Types, Inc) ->
-  %% Coming from other sourses, including:
-  %% FIXME: How to deal with yecc-generated file????
-  %%     --.yrl (yecc-generated file)???
-  %%     -- yeccpre.hrl (yecc-generated file)???
-  %%     -- other cases
-  Fun = fun ({File, _} = Obj, I) ->
-	    case is_yecc_gen(File, I) of
-	      {true, NewI} -> NewI;
-	      {false, NewI} ->
-		check_imported_functions(Obj, NewI, Types)
-	    end
-	end,
-  lists:foldl(Fun, Inc, Functions).
-
--spec is_yecc_gen(file:filename(), inc()) -> {boolean(), inc()}.
-
-is_yecc_gen(File, #inc{filter = Fs} = Inc) ->
-  case lists:member(File, Fs) of
-    true -> {true, Inc};
-    false ->
-      case filename:extension(File) of
-	".yrl" ->
-	  Rootname = filename:rootname(File, ".yrl"),
-	  Obj = Rootname ++ ".erl",
-	  case lists:member(Obj, Fs) of
-	    true -> {true, Inc};
-	    false ->
-	      NewInc = Inc#inc{filter = [Obj|Fs]},
-	      {true, NewInc}
-	  end;
-	_ ->
-	  case filename:basename(File) of
-	    "yeccpre.hrl" -> {true, Inc};
-	    _ -> {false, Inc}
-	  end
-      end
-  end.
-
-check_imported_functions({File, {Line, F, A}}, Inc, Types) ->
-  IncMap = Inc#inc.map,
-  FA = {F, A},
-  Type = get_type_info(FA, Types),
-  case map__lookup(File, IncMap) of
-    none -> %% File is not added. Add it
-      Obj = {File,[{FA, {Line, Type}}]},
-      NewMap = map__insert(Obj, IncMap),
-      Inc#inc{map = NewMap};
-    Val -> %% File is already in. Check.
-      case lists:keyfind(FA, 1, Val) of
-	false ->
-	  %% Function is not in; add it
-	  Obj = {File, Val ++ [{FA, {Line, Type}}]},
-	  NewMap = map__insert(Obj, IncMap),
-	  Inc#inc{map = NewMap};
-	Type ->
-	  %% Function is in and with same type
-	  Inc;
-	_ ->
-	  %% Function is in but with diff type
-	  inc_warning(FA, File),
-	  Elem = lists:keydelete(FA, 1, Val),
-	  NewMap = case Elem of
-		     [] -> map__remove(File, IncMap);
-		     _  -> map__insert({File, Elem}, IncMap)
-		   end,
-	  Inc#inc{map = NewMap}
-      end
-  end.
-
-inc_warning({F, A}, File) ->
-  io:format("      ***Warning: Skip function ~p/~p ", [F, A]),
-  io:format("in file ~p because of inconsistent type\n", [File]).
-
-clean_inc(Inc) ->
-  Inc1 = remove_yecc_generated_file(Inc),
-  normalize_obj(Inc1).
-
-remove_yecc_generated_file(#inc{filter = Filter} = Inc) ->
-  Fun = fun (Key, #inc{map = Map} = I) ->
-	    I#inc{map = map__remove(Key, Map)}
-	end,
-  lists:foldl(Fun, Inc, Filter).
-
-normalize_obj(TmpInc) ->
-  Fun = fun (Key, Val, Inc) ->
-	    NewVal = [{{Line,F,A},Type} || {{F,A},{Line,Type}} <- Val],
-	    map__insert({Key, NewVal}, Inc)
-	end,
-  TmpInc#inc{map = map__fold(Fun, map__new(), TmpInc#inc.map)}.
-
-get_records(File, Analysis) ->
-  map__lookup(File, Analysis#analysis.record).
-
-get_types(Module, Analysis, Records) ->
-  TypeInfoPlt = Analysis#analysis.trust_plt,
-  TypeInfo = 
-    case dialyzer_plt:lookup_module(TypeInfoPlt, Module) of
-      none -> [];
-      {value, List} -> List
-    end,
-  CodeServer = Analysis#analysis.codeserver,
-  TypeInfoList =
-    case Analysis#analysis.show_succ of
-      true ->
-	[convert_type_info(I) || I <- TypeInfo];
-      false ->
-	[get_type(I, CodeServer, Records) || I <- TypeInfo]
-    end,
-  map__from_list(TypeInfoList).
-
-convert_type_info({{_M, F, A}, Range, Arg}) ->
-  {{F, A}, {Range, Arg}}.
-
-get_type({{M, F, A} = MFA, Range, Arg}, CodeServer, Records) ->
-  case dialyzer_codeserver:lookup_mfa_contract(MFA, CodeServer) of
-    error ->
-      {{F, A}, {Range, Arg}};
-    {ok, {_FileLine, Contract, _Xtra}} ->
-      Sig = erl_types:t_fun(Arg, Range),
-      case dialyzer_contracts:check_contract(Contract, Sig) of
-	ok -> {{F, A}, {contract, Contract}};
-	{error, {extra_range, _, _}} ->
-	  {{F, A}, {contract, Contract}};
-	{error, {overlapping_contract, []}} ->
-	  {{F, A}, {contract, Contract}};
-	{error, invalid_contract} ->
-	  CString = dialyzer_contracts:contract_to_string(Contract),
-	  SigString = dialyzer_utils:format_sig(Sig, Records),
-	  Msg = io_lib:format("Error in contract of function ~w:~w/~w\n" 
-			      "\t The contract is: " ++ CString ++ "\n" ++
-			      "\t but the inferred signature is: ~s",
-			      [M, F, A, SigString]),
-	  fatal_error(Msg);
-	{error, ErrorStr} when is_list(ErrorStr) -> % ErrorStr is a string()
-	  Msg = io_lib:format("Error in contract of function ~w:~w/~w: ~s",
-			      [M, F, A, ErrorStr]),
-	  fatal_error(Msg)
-      end
-  end.
-
-get_functions(File, Analysis) ->
-  case Analysis#analysis.mode of
-    ?SHOW ->
-      Funcs = map__lookup(File, Analysis#analysis.func),
-      Inc_Funcs = map__lookup(File, Analysis#analysis.inc_func),
-      remove_module_info(Funcs) ++ normalize_incFuncs(Inc_Funcs);
-    ?SHOW_EXPORTED ->
-      Ex_Funcs = map__lookup(File, Analysis#analysis.ex_func),
-      remove_module_info(Ex_Funcs);
-    ?ANNOTATE ->
-      Funcs = map__lookup(File, Analysis#analysis.func),
-      remove_module_info(Funcs);
-    ?ANNOTATE_INC_FILES ->
-      map__lookup(File, Analysis#analysis.inc_func)
-  end.
-
-normalize_incFuncs(Functions) ->
-  [FunInfo || {_FileName, FunInfo} <- Functions].
-
--spec remove_module_info([func_info()]) -> [func_info()].
-
-remove_module_info(FunInfoList) ->
-  F = fun ({_,module_info,0}) -> false;
-	  ({_,module_info,1}) -> false;
-	  ({Line,F,A}) when is_integer(Line), is_atom(F), is_integer(A) -> true
-      end,
-  lists:filter(F, FunInfoList).
-
-write_typed_file(File, Info) ->
-  io:format("      Processing file: ~p\n", [File]),
-  Dir = filename:dirname(File),
-  RootName = filename:basename(filename:rootname(File)),
-  Ext = filename:extension(File),
-  TyperAnnDir = filename:join(Dir, ?TYPER_ANN_DIR),
-  TmpNewFilename = lists:concat([RootName, ".ann", Ext]),
-  NewFileName = filename:join(TyperAnnDir, TmpNewFilename),
-  case file:make_dir(TyperAnnDir) of
-    {error, Reason} ->
-      case Reason of
-	eexist -> %% TypEr dir exists; remove old typer files if they exist
-	  case file:delete(NewFileName) of
-	    ok -> ok;
-	    {error, enoent} -> ok;
-	    {error, _} ->
-	      Msg = io_lib:format("Error in deleting file ~s\n", [NewFileName]),
-	      fatal_error(Msg)
-	  end,
-	  write_typed_file(File, Info, NewFileName);
-	enospc ->
-	  Msg = io_lib:format("Not enough space in ~p\n", [Dir]),
-	  fatal_error(Msg);
-	eacces ->
-	  Msg = io_lib:format("No write permission in ~p\n", [Dir]),
-	  fatal_error(Msg);
-	_ ->
-	  Msg = io_lib:format("Unhandled error ~s when writing ~p\n",
-			      [Reason, Dir]),
-	  fatal_error(Msg)
-      end;
-    ok -> %% Typer dir does NOT exist
-      write_typed_file(File, Info, NewFileName)
-  end.
-
-write_typed_file(File, Info, NewFileName) ->
-  {ok, Binary} = file:read_file(File),
-  Chars = binary_to_list(Binary),
-  write_typed_file(Chars, NewFileName, Info, 1, []),
-  io:format("             Saved as: ~p\n", [NewFileName]).
-
-write_typed_file(Chars, File, #info{functions = []}, _LNo, _Acc) ->
-  ok = file:write_file(File, list_to_binary(Chars), [append]);
-write_typed_file([Ch|Chs] = Chars, File, Info, LineNo, Acc) ->
-  [{Line,F,A}|RestFuncs] = Info#info.functions,
-  case Line of
-    1 -> %% This will happen only for inc files
-      ok = raw_write(F, A, Info, File, []),
-      NewInfo = Info#info{functions = RestFuncs},
-      NewAcc = [],
-      write_typed_file(Chars, File, NewInfo, Line, NewAcc);
-    _ ->
-      case Ch of
-	10 ->
-	  NewLineNo = LineNo + 1,
-	  {NewInfo, NewAcc} =
-	    case NewLineNo of
-	      Line ->
-		ok = raw_write(F, A, Info, File, [Ch|Acc]),
-		{Info#info{functions = RestFuncs}, []};
-	      _ ->
-		{Info, [Ch|Acc]}
-	    end,
-	  write_typed_file(Chs, File, NewInfo, NewLineNo, NewAcc);
-	_ ->
-	  write_typed_file(Chs, File, Info, LineNo, [Ch|Acc])
-      end
-  end.
-
-raw_write(F, A, Info, File, Content) ->
-  TypeInfo = get_type_string(F, A, Info, file),
-  ContentList = lists:reverse(Content) ++ TypeInfo ++ "\n",
-  ContentBin = list_to_binary(ContentList),
-  file:write_file(File, ContentBin, [append]).
-
-get_type_string(F, A, Info, Mode) ->
-  Type = get_type_info({F,A}, Info#info.types),
-  TypeStr =
-    case Type of
-      {contract, C} -> 
-        dialyzer_contracts:contract_to_string(C);
-      {RetType, ArgType} ->
-	Sig = erl_types:t_fun(ArgType, RetType),
-        dialyzer_utils:format_sig(Sig, Info#info.records)
-    end,
-  case Info#info.edoc of
-    false ->
-      case {Mode, Type} of
-	{file, {contract, _}} -> "";
-	_ ->
-	  Prefix = lists:concat(["-spec ", erl_types:atom_to_string(F)]),
-	  lists:concat([Prefix, TypeStr, "."])
-      end;
-    true ->
-      Prefix = lists:concat(["%% @spec ", F]),
-      lists:concat([Prefix, TypeStr, "."])
-  end.
- 
-show_type_info(File, Info) ->
-  io:format("\n%% File: ~p\n%% ", [File]),
-  OutputString = lists:concat(["~.", length(File)+8, "c~n"]),
-  io:fwrite(OutputString, [$-]),
-  Fun = fun ({_LineNo, F, A}) ->
-	    TypeInfo = get_type_string(F, A, Info, show),
-	    io:format("~s\n", [TypeInfo])
-	end,
-  lists:foreach(Fun, Info#info.functions).
-
-get_type_info(Func, Types) ->
-  case map__lookup(Func, Types) of
-    none ->
-      %% Note: Typeinfo of any function should exist in
-      %% the result offered by dialyzer, otherwise there 
-      %% *must* be something wrong with the analysis
-      Msg = io_lib:format("No type info for function: ~p\n", [Func]),
-      fatal_error(Msg);
-    {contract, _Fun} = C -> C;
-    {_RetType, _ArgType} = RA -> RA 
-  end.
-
-%%--------------------------------------------------------------------
-%% Processing of command-line options and arguments.
-%%--------------------------------------------------------------------
-
--spec process_cl_args() -> {args(), analysis()}.
-
-process_cl_args() ->
-  ArgList = init:get_plain_arguments(),
-  %% io:format("Args is ~p\n", [ArgList]),
-  {Args, Analysis} = analyze_args(ArgList, #args{}, #analysis{}),
-  %% if the mode has not been set, set it to the default mode (show)
-  {Args, case Analysis#analysis.mode of
-	   undefined -> Analysis#analysis{mode = ?SHOW};
-	   Mode when is_atom(Mode) -> Analysis
-	 end}.
-
-analyze_args([], Args, Analysis) ->
-  {Args, Analysis};
-analyze_args(ArgList, Args, Analysis) ->
-  {Result, Rest} = cl(ArgList),
-  {NewArgs, NewAnalysis} = analyze_result(Result, Args, Analysis),
-  analyze_args(Rest, NewArgs, NewAnalysis).
-
-cl(["-h"|_])     -> help_message();
-cl(["--help"|_]) -> help_message();
-cl(["-v"|_])        -> version_message();
-cl(["--version"|_]) -> version_message();
-cl(["--edoc"|Opts]) -> {edoc, Opts};
-cl(["--show"|Opts]) -> {{mode, ?SHOW}, Opts};
-cl(["--show_exported"|Opts]) -> {{mode, ?SHOW_EXPORTED}, Opts};
-cl(["--show-exported"|Opts]) -> {{mode, ?SHOW_EXPORTED}, Opts};
-cl(["--show_success_typings"|Opts]) -> {show_succ, Opts};
-cl(["--show-success-typings"|Opts]) -> {show_succ, Opts};
-cl(["--annotate"|Opts]) -> {{mode, ?ANNOTATE}, Opts};
-cl(["--annotate-inc-files"|Opts]) -> {{mode, ?ANNOTATE_INC_FILES}, Opts};
-cl(["--no_spec"|Opts]) -> {no_spec, Opts};
-cl(["--plt",Plt|Opts]) -> {{plt, Plt}, Opts};
-cl(["-D"++Def|Opts]) ->
-  case Def of
-    "" -> fatal_error("no variable name specified after -D");
-    _ ->
-      DefPair = process_def_list(re:split(Def, "=", [{return, list}])),
-      {{def, DefPair}, Opts}
-  end;
-cl(["-I",Dir|Opts]) -> {{inc, Dir}, Opts};
-cl(["-I"++Dir|Opts]) ->
-  case Dir of
-    "" -> fatal_error("no include directory specified after -I");
-    _ -> {{inc, Dir}, Opts}
-  end;
-cl(["-T"|Opts]) ->
-  {Files, RestOpts} = dialyzer_cl_parse:collect_args(Opts),
-  case Files of
-    [] -> fatal_error("no file or directory specified after -T");
-    [_|_] -> {{trusted, Files}, RestOpts}
-  end;
-cl(["-r"|Opts]) ->
-  {Files, RestOpts} = dialyzer_cl_parse:collect_args(Opts),
-  {{files_r, Files}, RestOpts};
-cl(["-pa",Dir|Opts]) -> {{pa,Dir}, Opts};
-cl(["-pz",Dir|Opts]) -> {{pz,Dir}, Opts};
-cl(["-"++H|_]) -> fatal_error("unknown option -"++H);
-cl(Opts) -> 
-  {Files, RestOpts} = dialyzer_cl_parse:collect_args(Opts),
-  {{files, Files}, RestOpts}.
-
-process_def_list(L) ->
-  case L of
-    [Name, Value] ->
-      {ok, Tokens, _} = erl_scan:string(Value ++ "."),
-      {ok, ErlValue} = erl_parse:parse_term(Tokens),
-      {list_to_atom(Name), ErlValue};
-    [Name] ->
-      {list_to_atom(Name), true}
-  end.
-
-%% Get information about files that the user trusts and wants to analyze
-analyze_result({files, Val}, Args, Analysis) ->
-  NewVal = Args#args.files ++ Val,
-  {Args#args{files = NewVal}, Analysis};
-analyze_result({files_r, Val}, Args, Analysis) ->
-  NewVal = Args#args.files_r ++ Val,
-  {Args#args{files_r = NewVal}, Analysis};
-analyze_result({trusted, Val}, Args, Analysis) ->
-  NewVal = Args#args.trusted ++ Val,
-  {Args#args{trusted = NewVal}, Analysis};
-analyze_result(edoc, Args, Analysis) ->
-  {Args, Analysis#analysis{edoc = true}};
-%% Get useful information for actual analysis
-analyze_result({mode, Mode}, Args, Analysis) ->
-  case Analysis#analysis.mode of
-    undefined -> {Args, Analysis#analysis{mode = Mode}};
-    OldMode -> mode_error(OldMode, Mode)
-  end;
-analyze_result({def, Val}, Args, Analysis) ->
-  NewVal = Analysis#analysis.macros ++ [Val],
-  {Args, Analysis#analysis{macros = NewVal}};
-analyze_result({inc, Val}, Args, Analysis) ->
-  NewVal = Analysis#analysis.includes ++ [Val],
-  {Args, Analysis#analysis{includes = NewVal}};
-analyze_result({plt, Plt}, Args, Analysis) ->
-  {Args, Analysis#analysis{plt = Plt}};
-analyze_result(show_succ, Args, Analysis) ->
-  {Args, Analysis#analysis{show_succ = true}};
-analyze_result(no_spec, Args, Analysis) ->
-  {Args, Analysis#analysis{no_spec = true}};
-analyze_result({pa, Dir}, Args, Analysis) ->
-  true = code:add_patha(Dir),
-  {Args, Analysis};
-analyze_result({pz, Dir}, Args, Analysis) ->
-  true = code:add_pathz(Dir),
-  {Args, Analysis}.
-
-%%--------------------------------------------------------------------
-%% File processing.
-%%--------------------------------------------------------------------
-
--spec get_all_files(args()) -> [file:filename(),...].
-
-get_all_files(#args{files = Fs, files_r = Ds}) ->
-  case filter_fd(Fs, Ds, fun test_erl_file_exclude_ann/1) of
-    [] -> fatal_error("no file(s) to analyze");
-    AllFiles -> AllFiles
-  end.
-
--spec test_erl_file_exclude_ann(file:filename()) -> boolean().
-
-test_erl_file_exclude_ann(File) ->
-  case is_erl_file(File) of
-    true -> %% Exclude files ending with ".ann.erl"
-      case re:run(File, "[\.]ann[\.]erl$") of
-	{match, _} -> false;
-	nomatch -> true
-      end;
-    false -> false
-  end.
-
--spec is_erl_file(file:filename()) -> boolean().
-
-is_erl_file(File) ->
-  filename:extension(File) =:= ".erl".
-
--type test_file_fun() :: fun((file:filename()) -> boolean()).
-
--spec filter_fd(files(), files(), test_file_fun()) -> files().
-
-filter_fd(File_Dir, Dir_R, Fun) ->
-  All_File_1 = process_file_and_dir(File_Dir, Fun),
-  All_File_2 = process_dir_rec(Dir_R, Fun),
-  remove_dup(All_File_1 ++ All_File_2).
-
--spec process_file_and_dir(files(), test_file_fun()) -> files().
-
-process_file_and_dir(File_Dir, TestFun) ->
-  Fun =
-    fun (Elem, Acc) ->
-	case filelib:is_regular(Elem) of
-	  true  -> process_file(Elem, TestFun, Acc);
-	  false -> check_dir(Elem, false, Acc, TestFun)
-	end
-    end,
-  lists:foldl(Fun, [], File_Dir).
-
--spec process_dir_rec(files(), test_file_fun()) -> files().
-
-process_dir_rec(Dirs, TestFun) ->
-  Fun = fun (Dir, Acc) -> check_dir(Dir, true, Acc, TestFun) end,
-  lists:foldl(Fun, [], Dirs).
-
--spec check_dir(file:filename(), boolean(), files(), test_file_fun()) -> files().
-
-check_dir(Dir, Recursive, Acc, Fun) ->
-  case file:list_dir(Dir) of
-    {ok, Files} ->
-      {TmpDirs, TmpFiles} = split_dirs_and_files(Files, Dir),
-      case Recursive of
-	false ->
-	  FinalFiles = process_file_and_dir(TmpFiles, Fun),
-	  Acc ++ FinalFiles;
-	true ->
-	  TmpAcc1 = process_file_and_dir(TmpFiles, Fun),
-	  TmpAcc2 = process_dir_rec(TmpDirs, Fun),
-	  Acc ++ TmpAcc1 ++ TmpAcc2
-      end;
-    {error, eacces} ->
-      fatal_error("no access permission to dir \""++Dir++"\"");
-    {error, enoent} ->
-      fatal_error("cannot access "++Dir++": No such file or directory");
-    {error, _Reason} ->
-      fatal_error("error involving a use of file:list_dir/1")
-  end.
-
-%% Same order as the input list
--spec process_file(file:filename(), test_file_fun(), files()) -> files().
-
-process_file(File, TestFun, Acc) ->
-  case TestFun(File) of
-    true  -> Acc ++ [File];
-    false -> Acc
-  end.
-
-%% Same order as the input list
--spec split_dirs_and_files(files(), file:filename()) -> {files(), files()}.
-
-split_dirs_and_files(Elems, Dir) ->
-  Test_Fun =
-    fun (Elem, {DirAcc, FileAcc}) ->
-	File = filename:join(Dir, Elem),
-	case filelib:is_regular(File) of
-	  false -> {[File|DirAcc], FileAcc}; 
-	  true  -> {DirAcc, [File|FileAcc]}
-	end
-    end,
-  {Dirs, Files} = lists:foldl(Test_Fun, {[], []}, Elems),
-  {lists:reverse(Dirs), lists:reverse(Files)}.  
-
-%% Removes duplicate filenames but keeps the order of the input list
--spec remove_dup(files()) -> files().
-
-remove_dup(Files) ->
-  Test_Dup = fun (File, Acc) ->
-		 case lists:member(File, Acc) of
-		   true  -> Acc;
-		   false -> [File|Acc]
-		 end
-	     end,
-  Reversed_Elems = lists:foldl(Test_Dup, [], Files),
-  lists:reverse(Reversed_Elems).
-
-%%--------------------------------------------------------------------
-%% Collect information.
-%%--------------------------------------------------------------------
-
--type inc_file_info() :: {file:filename(), func_info()}.
-
--record(tmpAcc, {file		  :: file:filename(),
-		 module		  :: atom(),
-		 funcAcc = []	  :: [func_info()],
-		 incFuncAcc = []  :: [inc_file_info()],
-		 dialyzerObj = [] :: [{mfa(), {_, _}}]}).
-
--spec collect_info(analysis()) -> analysis().
-
-collect_info(Analysis) ->
-  NewPlt =
-    try get_dialyzer_plt(Analysis) of
-	DialyzerPlt ->
-	dialyzer_plt:merge_plts([Analysis#analysis.trust_plt, DialyzerPlt])
-    catch
-      throw:{dialyzer_error,_Reason} ->
-	fatal_error("Dialyzer's PLT is missing or is not up-to-date; please (re)create it")
-    end,
-  NewAnalysis = lists:foldl(fun collect_one_file_info/2, 
-			    Analysis#analysis{trust_plt = NewPlt}, 
-			    Analysis#analysis.files),
-  %% Process Remote Types
-  TmpCServer = NewAnalysis#analysis.codeserver,
-  NewCServer =
-    try
-      NewRecords = dialyzer_codeserver:get_temp_records(TmpCServer),
-      NewExpTypes = dialyzer_codeserver:get_temp_exported_types(TmpCServer),
-      OldRecords = dialyzer_plt:get_types(NewPlt),
-      OldExpTypes = dialyzer_plt:get_exported_types(NewPlt),
-      MergedRecords = dialyzer_utils:merge_records(NewRecords, OldRecords),
-      MergedExpTypes = sets:union(NewExpTypes, OldExpTypes),
-      %% io:format("Merged Records ~p",[MergedRecords]),
-      TmpCServer1 = dialyzer_codeserver:set_temp_records(MergedRecords, TmpCServer),
-      TmpCServer2 =
-        dialyzer_codeserver:finalize_exported_types(MergedExpTypes, TmpCServer1),
-      TmpCServer3 = dialyzer_utils:process_record_remote_types(TmpCServer2),
-      dialyzer_contracts:process_contract_remote_types(TmpCServer3)
-    catch
-      throw:{error, ErrorMsg} ->
-	fatal_error(ErrorMsg)
-    end,
-  NewAnalysis#analysis{codeserver = NewCServer}.
-
-collect_one_file_info(File, Analysis) ->
-  Ds = [{d,Name,Val} || {Name,Val} <- Analysis#analysis.macros],
-  %% Current directory should also be included in "Includes".
-  Includes = [filename:dirname(File)|Analysis#analysis.includes],
-  Is = [{i,Dir} || Dir <- Includes],
-  Options = dialyzer_utils:src_compiler_opts() ++ Is ++ Ds,
-  case dialyzer_utils:get_abstract_code_from_src(File, Options) of
-    {error, Reason} ->
-      %% io:format("File=~p\n,Options=~p\n,Error=~p\n", [File,Options,Reason]),
-      compile_error(Reason);
-    {ok, AbstractCode} ->
-      case dialyzer_utils:get_core_from_abstract_code(AbstractCode, Options) of
-	error -> compile_error(["Could not get core erlang for "++File]);
-	{ok, Core} ->
-	  case dialyzer_utils:get_record_and_type_info(AbstractCode) of
-	    {error, Reason} -> compile_error([Reason]);
-	    {ok, Records} ->
-	      Mod = cerl:concrete(cerl:module_name(Core)),
-	      case dialyzer_utils:get_spec_info(Mod, AbstractCode, Records) of
-		{error, Reason} -> compile_error([Reason]);
-		{ok, SpecInfo, CbInfo} ->
-                  ExpTypes = get_exported_types_from_core(Core),
-		  analyze_core_tree(Core, Records, SpecInfo, CbInfo,
-				    ExpTypes, Analysis, File)
-	      end
-	  end
-      end
-  end.
-
-analyze_core_tree(Core, Records, SpecInfo, CbInfo, ExpTypes, Analysis, File) ->
-  Module = cerl:concrete(cerl:module_name(Core)),
-  TmpTree = cerl:from_records(Core),
-  CS1 = Analysis#analysis.codeserver,
-  NextLabel = dialyzer_codeserver:get_next_core_label(CS1),
-  {Tree, NewLabel} = cerl_trees:label(TmpTree, NextLabel),
-  CS2 = dialyzer_codeserver:insert(Module, Tree, CS1),
-  CS3 = dialyzer_codeserver:set_next_core_label(NewLabel, CS2),
-  CS4 = dialyzer_codeserver:store_temp_records(Module, Records, CS3),
-  CS5 =
-    case Analysis#analysis.no_spec of
-      true -> CS4;
-      false ->
-	dialyzer_codeserver:store_temp_contracts(Module, SpecInfo, CbInfo, CS4)
-    end,
-  OldExpTypes = dialyzer_codeserver:get_temp_exported_types(CS5),
-  MergedExpTypes = sets:union(ExpTypes, OldExpTypes),
-  CS6 = dialyzer_codeserver:insert_temp_exported_types(MergedExpTypes, CS5),
-  Ex_Funcs = [{0,F,A} || {_,_,{F,A}} <- cerl:module_exports(Tree)],
-  CG = Analysis#analysis.callgraph,
-  {V, E} = dialyzer_callgraph:scan_core_tree(Tree, CG),
-  dialyzer_callgraph:add_edges(E, V, CG),
-  Fun = fun analyze_one_function/2,
-  All_Defs = cerl:module_defs(Tree),
-  Acc = lists:foldl(Fun, #tmpAcc{file = File, module = Module}, All_Defs),
-  Exported_FuncMap = map__insert({File, Ex_Funcs}, Analysis#analysis.ex_func),
-  %% we must sort all functions in the file which
-  %% originate from this file by *numerical order* of lineNo
-  Sorted_Functions = lists:keysort(1, Acc#tmpAcc.funcAcc),
-  FuncMap = map__insert({File, Sorted_Functions}, Analysis#analysis.func),
-  %% we do not need to sort functions which are imported from included files
-  IncFuncMap = map__insert({File, Acc#tmpAcc.incFuncAcc},
-			   Analysis#analysis.inc_func),
-  FMs = Analysis#analysis.fms ++ [{File, Module}],
-  RecordMap = map__insert({File, Records}, Analysis#analysis.record),
-  Analysis#analysis{fms = FMs,
-		    callgraph = CG,
-		    codeserver = CS6,
-		    ex_func = Exported_FuncMap,
-		    inc_func = IncFuncMap,
-		    record = RecordMap,
-		    func = FuncMap}.
-
-analyze_one_function({Var, FunBody} = Function, Acc) ->
-  F = cerl:fname_id(Var),
-  A = cerl:fname_arity(Var),
-  TmpDialyzerObj = {{Acc#tmpAcc.module, F, A}, Function},
-  NewDialyzerObj = Acc#tmpAcc.dialyzerObj ++ [TmpDialyzerObj],  
-  Anno = cerl:get_ann(FunBody),
-  LineNo = get_line(Anno),
-  FileName = get_file(Anno),
-  BaseName = filename:basename(FileName),
-  FuncInfo = {LineNo, F, A},
-  OriginalName = Acc#tmpAcc.file,
-  {FuncAcc, IncFuncAcc} =
-    case (FileName =:= OriginalName) orelse (BaseName =:= OriginalName) of
-      true -> %% Coming from original file
-	%% io:format("Added function ~p\n", [{LineNo, F, A}]),
-	{Acc#tmpAcc.funcAcc ++ [FuncInfo], Acc#tmpAcc.incFuncAcc};
-      false ->
-	%% Coming from other sourses, including:
-	%%     -- .yrl (yecc-generated file)
-	%%     -- yeccpre.hrl (yecc-generated file)
-	%%     -- other cases
-	{Acc#tmpAcc.funcAcc, Acc#tmpAcc.incFuncAcc ++ [{FileName, FuncInfo}]}
-    end,
-  Acc#tmpAcc{funcAcc = FuncAcc,
-	     incFuncAcc = IncFuncAcc,
-	     dialyzerObj = NewDialyzerObj}.
-
-get_line([Line|_]) when is_integer(Line) -> Line;
-get_line([_|T]) -> get_line(T);
-get_line([]) -> none.
-
-get_file([{file,File}|_]) -> File;
-get_file([_|T]) -> get_file(T);
-get_file([]) -> "no_file". % should not happen
-
--spec get_dialyzer_plt(analysis()) -> plt().
-
-get_dialyzer_plt(#analysis{plt = PltFile0}) ->
-  PltFile =
-    case PltFile0 =:= none of
-      true -> dialyzer_plt:get_default_plt();
-      false -> PltFile0
-    end,
-  dialyzer_plt:from_file(PltFile).
-
-%% Exported Types
-
-get_exported_types_from_core(Core) ->
-  Attrs = cerl:module_attrs(Core),
-  ExpTypes1 = [cerl:concrete(L2) || {L1, L2} <- Attrs,
-                                    cerl:is_literal(L1),
-                                    cerl:is_literal(L2),
-                                    cerl:concrete(L1) =:= 'export_type'],
-  ExpTypes2 = lists:flatten(ExpTypes1),
-  M = cerl:atom_val(cerl:module_name(Core)),
-  sets:from_list([{M, F, A} || {F, A} <- ExpTypes2]).
-
-%%--------------------------------------------------------------------
-%% Utilities for error reporting.
-%%--------------------------------------------------------------------
-
--spec fatal_error(string()) -> no_return().
-
-fatal_error(Slogan) ->
-  msg(io_lib:format("typer: ~s\n", [Slogan])),
-  erlang:halt(1).
-
--spec mode_error(mode(), mode()) -> no_return().
-
-mode_error(OldMode, NewMode) ->
-  Msg = io_lib:format("Mode was previously set to '~s'; "
-		      "can not set it to '~s' now",
-		      [OldMode, NewMode]),
-  fatal_error(Msg).
-
--spec compile_error([string()]) -> no_return().
-
-compile_error(Reason) ->
-  JoinedString = lists:flatten([X ++ "\n" || X <- Reason]),
-  Msg = "Analysis failed with error report:\n" ++ JoinedString,
-  fatal_error(Msg).
-
--spec msg(string()) -> 'ok'.
-
-msg(Msg) ->
-  io:format(standard_error, "~s", [Msg]).
-
-%%--------------------------------------------------------------------
-%% Version and help messages.
-%%--------------------------------------------------------------------
-
--spec version_message() -> no_return().
-
-version_message() ->
-  io:format("TypEr version "++?VSN++"\n"),
-  erlang:halt(0).
-
--spec help_message() -> no_return().
-
-help_message() ->
-  S = <<" Usage: typer [--help] [--version] [--plt PLT] [--edoc]
-              [--show | --show-exported | --annotate | --annotate-inc-files]
-              [-Ddefine]* [-I include_dir]* [-pa dir]* [-pz dir]*
-              [-T application]* [-r] file*
-
- Options:
-   -r dir*
-       search directories recursively for .erl files below them
-   --show
-       Prints type specifications for all functions on stdout.
-       (this is the default behaviour; this option is not really needed)
-   --show-exported (or --show_exported)
-       Same as --show, but prints specifications for exported functions only
-       Specs are displayed sorted alphabetically on the function's name
-   --annotate
-       Annotates the specified files with type specifications
-   --annotate-inc-files
-       Same as --annotate but annotates all -include() files as well as
-       all .erl files (use this option with caution - has not been tested much)
-   --edoc
-       Prints type information as Edoc @spec comments, not as type specs
-   --plt PLT
-       Use the specified dialyzer PLT file rather than the default one
-   -T file*
-       The specified file(s) already contain type specifications and these
-       are to be trusted in order to print specs for the rest of the files
-       (Multiple files or dirs, separated by spaces, can be specified.)
-   -Dname (or -Dname=value)
-       pass the defined name(s) to TypEr
-       (The syntax of defines is the same as that used by \"erlc\".)
-   -I include_dir
-       pass the include_dir to TypEr
-       (The syntax of includes is the same as that used by \"erlc\".)
-   -pa dir
-   -pz dir
-       Set code path options to TypEr
-       (This is useful for files that use parse tranforms.)
-   --version (or -v)
-       prints the Typer version and exits
-   --help (or -h)
-       prints this message and exits
-
- Note:
-   * denotes that multiple occurrences of these options are possible.
-">>,
-  io:put_chars(S),
-  erlang:halt(0).
-
-%%--------------------------------------------------------------------
-%% Handle messages.                         
-%%-------------------------------------------------------------------- 
-
-rcv_ext_types() ->
-  Self = self(),
-  Self ! {Self, done},
-  rcv_ext_types(Self, []).
-
-rcv_ext_types(Self, ExtTypes) ->
-  receive
-    {Self, ext_types, ExtType} ->
-      rcv_ext_types(Self, [ExtType|ExtTypes]);
-    {Self, done} ->
-      lists:usort(ExtTypes)
-  end.
-
-%%--------------------------------------------------------------------
-%% A convenient abstraction of a Key-Value mapping data structure
-%% specialized for the uses in this module
-%%--------------------------------------------------------------------
-
--type map_dict() :: dict:dict().
-
--spec map__new() -> map_dict().
-map__new() ->
-  dict:new().
-
--spec map__insert({term(), term()}, map_dict()) -> map_dict().
-map__insert(Object, Map) ->
-  {Key, Value} = Object,
-  dict:store(Key, Value, Map).
-
--spec map__lookup(term(), map_dict()) -> term().
-map__lookup(Key, Map) ->
-  try dict:fetch(Key, Map) catch error:_ -> none end.
-
--spec map__from_list([{fa(), term()}]) -> map_dict().
-map__from_list(List) ->
-  dict:from_list(List).
-
--spec map__remove(term(), map_dict()) -> map_dict().
-map__remove(Key, Dict) ->
-  dict:erase(Key, Dict).
-
--spec map__fold(fun((term(), term(), term()) -> map_dict()), map_dict(), map_dict()) -> map_dict().
-map__fold(Fun, Acc0, Dict) -> 
-  dict:fold(Fun, Acc0, Dict).
diff --git a/lib/typer/test/Makefile b/lib/typer/test/Makefile
deleted file mode 100644
index fb5570d9f0..0000000000
--- a/lib/typer/test/Makefile
+++ /dev/null
@@ -1,65 +0,0 @@
-include $(ERL_TOP)/make/target.mk
-include $(ERL_TOP)/make/$(TARGET)/otp.mk
-
-# ----------------------------------------------------
-# Target Specs
-# ----------------------------------------------------
-
-MODULES= \
-	typer_SUITE
-
-ERL_FILES= $(MODULES:%=%.erl)
-
-TARGET_FILES= $(MODULES:%=$(EBIN)/%.$(EMULATOR))
-INSTALL_PROGS= $(TARGET_FILES)
-
-EMAKEFILE=Emakefile
-
-# ----------------------------------------------------
-# Release directory specification
-# ----------------------------------------------------
-RELSYSDIR = $(RELEASE_PATH)/typer_test
-
-# ----------------------------------------------------
-# FLAGS
-# ----------------------------------------------------
-
-ERL_MAKE_FLAGS +=
-ERL_COMPILE_FLAGS +=
-
-EBIN = .
-
-# ----------------------------------------------------
-# Targets
-# ----------------------------------------------------
-
-make_emakefile:
-	$(ERL_TOP)/make/make_emakefile $(ERL_COMPILE_FLAGS) -o$(EBIN) $(MODULES) \
-	> $(EMAKEFILE)
-	$(ERL_TOP)/make/make_emakefile $(ERL_COMPILE_FLAGS) -o$(EBIN) '*_SUITE_make' \
-	>> $(EMAKEFILE)
-
-tests debug opt: make_emakefile
-	erl $(ERL_MAKE_FLAGS) -make
-
-clean:
-	rm -f $(EMAKEFILE)
-	rm -f $(TARGET_FILES) $(GEN_FILES)
-	rm -f core
-
-docs:
-
-# ----------------------------------------------------
-# Release Target
-# ----------------------------------------------------
-include $(ERL_TOP)/make/otp_release_targets.mk
-
-release_spec: opt
-
-release_tests_spec: make_emakefile
-	$(INSTALL_DIR) "$(RELSYSDIR)"
-	$(INSTALL_DATA) $(EMAKEFILE) $(ERL_FILES) "$(RELSYSDIR)"
-	$(INSTALL_DATA) typer.spec "$(RELSYSDIR)"
-	chmod -R u+w "$(RELSYSDIR)"
-
-release_docs_spec:
diff --git a/lib/typer/test/typer.spec b/lib/typer/test/typer.spec
deleted file mode 100644
index 79f51b6781..0000000000
--- a/lib/typer/test/typer.spec
+++ /dev/null
@@ -1 +0,0 @@
-{suites,"../typer_test",all}.
diff --git a/lib/typer/test/typer_SUITE.erl b/lib/typer/test/typer_SUITE.erl
deleted file mode 100644
index 25f0229640..0000000000
--- a/lib/typer/test/typer_SUITE.erl
+++ /dev/null
@@ -1,57 +0,0 @@
-%% ``Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%%
-%% The Initial Developer of the Original Code is Ericsson Utvecklings AB.
-%% Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings
-%% AB. All Rights Reserved.''
-%%
--module(typer_SUITE).
-
--compile([export_all]).
--include_lib("common_test/include/ct.hrl").
-
-suite() ->
-    [{ct_hooks, [ts_install_cth]}].
-
-all() ->
-    case application:ensure_all_started(typer) of
-        {ok, Apps} ->
-            [application:stop(App) || App <- lists:reverse(Apps)],
-            [app, appup];
-        _ ->
-            [appup]
-    end.
-
-groups() ->
-    [].
-
-init_per_suite(Config) ->
-    Config.
-
-end_per_suite(_Config) ->
-     ok.
-
-init_per_group(_GroupName, Config) ->
-    Config.
-
-end_per_group(_GroupName, Config) ->
-    Config.
-
-app() ->
-    [{doc, "Test that the typer app file is ok"}].
-app(Config) when is_list(Config) ->
-    ok = ?t:app_test(typer).
-
-appup() ->
-    [{doc, "Test that the typer appup file is ok"}].
-appup(Config) when is_list(Config) ->
-    ok = ?t:appup_test(typer).
diff --git a/lib/typer/vsn.mk b/lib/typer/vsn.mk
deleted file mode 100644
index 507593ef56..0000000000
--- a/lib/typer/vsn.mk
+++ /dev/null
@@ -1 +0,0 @@
-TYPER_VSN = 0.9.10
diff --git a/lib/wx/api_gen/gen_util.erl b/lib/wx/api_gen/gen_util.erl
index cd42ad2d96..49a3cb521e 100644
--- a/lib/wx/api_gen/gen_util.erl
+++ b/lib/wx/api_gen/gen_util.erl
@@ -203,7 +203,7 @@ replace_and_remove([$; | R], Acc) ->
 replace_and_remove([$@ | R], Acc) ->
     replace_and_remove(R, [directive|Acc]);
 
-replace_and_remove([_E|R], Acc) ->       %% Ignore everthing else
+replace_and_remove([_E|R], Acc) ->       %% Ignore everything else
     replace_and_remove(R, Acc);
 replace_and_remove([], Acc) ->
     Acc.
diff --git a/lib/wx/api_gen/gl_gen.erl b/lib/wx/api_gen/gl_gen.erl
index 54635bdd2e..7e3766a43b 100644
--- a/lib/wx/api_gen/gl_gen.erl
+++ b/lib/wx/api_gen/gl_gen.erl
@@ -354,6 +354,7 @@ handle_arg_opt({single,Opt},P=#arg{type=T}) -> P#arg{type=T#type{single=Opt}};
 handle_arg_opt({base,{Opt, Sz}},  P=#arg{type=T}) -> P#arg{type=T#type{base=Opt, size=Sz}};
 handle_arg_opt({base,Opt},  P=#arg{type=T}) -> P#arg{type=T#type{base=Opt}};
 handle_arg_opt({c_only,Opt},P) -> P#arg{where=c, alt=Opt};
+handle_arg_opt(list_binary, P) -> P#arg{alt=list_binary};
 handle_arg_opt(string,  P=#arg{type=T}) -> P#arg{type=T#type{base=string}};
 handle_arg_opt({string,Max,Sz}, P=#arg{type=T}) ->
     P#arg{type=T#type{base=string, size={Max,Sz}}}.
@@ -588,7 +589,7 @@ lookup(Name,[_|R],Def) ->
     lookup(Name,R,Def);
 lookup(_,[], Def) -> Def.
     
-setup_idx_binary(Name,Ext,_Opts) ->
+setup_idx_binary(Name,Ext, Opts) ->
     FuncName = Name ++ Ext,
     Func = #func{params=Args} = get(FuncName),
     Id = next_id(function),
@@ -607,8 +608,7 @@ setup_idx_binary(Name,Ext,_Opts) ->
 			  ok;
 		     (_) -> ok
 		  end, Args),
-
-    case setup_idx_binary(Args, []) of
+    case setup_idx_binary_1(Args, []) of
 	ignore -> 
 	    put(FuncName, Func#func{id=Id}),
 	    Name++Ext;
@@ -624,30 +624,41 @@ setup_idx_binary(Name,Ext,_Opts) ->
 	    [FuncName,Extra]
     end.
 
-setup_idx_binary([A=#arg{in=true,type=T=#type{base=idx_binary}}|R], Acc) ->
+setup_idx_binary_1([A=#arg{in=true,type=T=#type{base=idx_binary}}|R], Acc) ->
     A1 = A#arg{type=T#type{base=guard_int,size=4}},
     A2 = A#arg{type=T#type{base=binary}},
     Head = reverse(Acc),
-    case setup_idx_binary(R, []) of
+    case setup_idx_binary_1(R, []) of
 	ignore -> 
 	    {bin, Head ++ [A1|R], Head ++ [A2|R]};
 	{bin, R1,R2} ->
 	    {bin, Head ++ [A1|R1], Head ++ [A2|R2]}
     end;
-setup_idx_binary([A=#arg{in=true,type=T=#type{single={tuple,matrix}}}|R], Acc) ->
+setup_idx_binary_1([A=#arg{in=true,type=T=#type{base=int,size=4},alt=list_binary}|R], Acc) ->
+    A1 = A#arg{type=T#type{base=guard_int}},
+    A2 = A#arg{type=T#type{base=binary}},
+    Head = reverse(Acc),
+    case setup_idx_binary_1(R, []) of
+	ignore ->
+	    {bin, Head ++ [A1|R], Head ++ [A2|R]};
+	{bin, R1,R2} ->
+	    {bin, Head ++ [A1|R1], Head ++ [A2|R2]}
+    end;
+
+setup_idx_binary_1([A=#arg{in=true,type=T=#type{single={tuple,matrix}}}|R], Acc) ->
     A1 = A#arg{type=T#type{single={tuple, matrix12}}},
     A2 = A#arg{type=T#type{single={tuple, 16}}},
     Head = reverse(Acc),
-    case setup_idx_binary(R, []) of
+    case setup_idx_binary_1(R, []) of
 	ignore -> 
 	    {matrix, Head ++ [A1|R], Head ++ [A2|R]};
 	{matrix, R1,R2} ->
 	    {matrix, Head ++ [A1|R1], Head ++ [A2|R2]}
     end;
-setup_idx_binary([H|R],Acc) -> 
-    setup_idx_binary(R,[H|Acc]);
-setup_idx_binary([],_) -> ignore.
-    
+setup_idx_binary_1([H|R],Acc) ->
+    setup_idx_binary_1(R,[H|Acc]);
+setup_idx_binary_1([],_) -> ignore.
+
 is_equal(F1=#func{type=T1,params=A1},F2=#func{type=T2,params=A2}) ->
     Equal = is_equal_type(T1,T2) andalso is_equal_args(A1,A2),
     case Equal of
diff --git a/lib/wx/api_gen/gl_gen_c.erl b/lib/wx/api_gen/gl_gen_c.erl
index c6d4f3a520..53c194a315 100644
--- a/lib/wx/api_gen/gl_gen_c.erl
+++ b/lib/wx/api_gen/gl_gen_c.erl
@@ -123,20 +123,14 @@ declare_var(A=#arg{name=N,in=false,type=#type{name=T,base=B,single={list,Sz}}})
   when is_number(Sz) -> 
     w(" ~s ~s[~p] = {~s};~n", [T,N,Sz,args(fun zero/1,",",lists:duplicate(Sz,B))]),
     A;
-declare_var(A=#arg{name=N,in=false,type=#type{name=T,base=string,size={Max,_}, single=Single}}) -> 
+declare_var(A=#arg{name=N,in=false,type=#type{name=T,base=string,size={Max,_}}}) ->
     case is_integer(Max) of
-	true -> 
+	true ->
 	    w(" ~s ~s[~p];~n", [T,N,Max]);
 	false ->
-	    %% w(" ~s ~s[*~s];~n", [T,N,Max]),
-	    w(" ~s *~s;~n", [T,N]), 
+	    w(" ~s *~s;~n", [T,N]),
 	    w(" ~s = (~s *) driver_alloc(sizeof(~s) * *~s);~n", [N,T,T,Max]),
-	    store_free(N)		
-	    %% case Single of
-	    %% 	{list, _, _} -> 
-	    %% 	    w(" ~s *~s_p = ~s;~n", [T,N,N]);
-	    %% 	_ -> ok
-	    %% end	    
+	    store_free(N)
     end,
     A;
 declare_var(A=#arg{name=N,in=false,type=#type{base=binary,size={MaxSz, _}}}) -> 
@@ -163,9 +157,9 @@ declare_var(A=#arg{name=N,in=false,
 		   type=#type{name=T,base=B,by_val=false,single=true}}) -> 
     w(" ~s ~s[1] = {~s};~n", [T,N,zero(B)]),
     A;
-declare_var(A=#arg{where=c, type=#type{name=T}, alt={size,Var}}) -> 
+declare_var(A=#arg{where=c, type=#type{name=T}, alt={size,Var}}) ->
     w(" ~s ~s_size = bins_sz[~p];~n", [T, Var, get(bin_count)]),
-    A;    
+    A;
 declare_var(A=#arg{where=_}) -> 
     A.
 
@@ -194,9 +188,16 @@ decode_arg(P=#arg{where=erl},A) -> {P,A};
 decode_arg(P=#arg{where=c},A)   -> {P,A};
 decode_arg(P=#arg{in=false},A)  -> {P,A};
 
-decode_arg(P=#arg{name=Name,type=#type{name=Type,base=binary}},A0) ->
+decode_arg(P=#arg{name=Name,alt=Alt,type=#type{name=Type,base=binary}},A0) ->
     w(" ~s *~s = (~s *) bins[~p];~n", [Type,Name,Type,next_id(bin_count)]),
-    {P, A0};
+    case Alt of
+        list_binary ->
+            A = align(4, A0),
+            w(" int * ~sLen = (int *) bp; bp += 4; (void) ~sLen;~n", [Name, Name]),
+            {P, A};
+        _ ->
+            {P, A0}
+    end;
 decode_arg(P=#arg{name=Name,type=#type{name=Type,base=memory}},A0) ->
     w(" ~s *~s = (~s *) bins[~p];~n", [Type,Name,Type,next_id(bin_count)]),
     {P, A0};
@@ -217,7 +218,7 @@ decode_arg(P=#arg{name=Name,type=#type{size=Sz,single=list,name=Type}},A0) ->
     A = align(max([Sz,4]),A0),
     w(" int * ~sLen = (int *) bp; bp += ~p;~n",    [Name, max([4,Sz])]),
     w(" ~s * ~s = (~s *) bp; ", [Type,Name,Type]),
-    w(" bp += (8-((*~sLen*~p+~p)%8))%8;~n", [Name,Sz,A]),
+    w(" bp += *~sLen*~p + (8-((*~sLen*~p+~p)%8))%8;~n", [Name,Sz,Name,Sz,A]),
     {P, 0};
 decode_arg(P=#arg{name=Name,type=#type{size=TSz,name=Type,single={tuple,undefined}}},A0) ->
     A = align(TSz,A0),
diff --git a/lib/wx/api_gen/gl_gen_erl.erl b/lib/wx/api_gen/gl_gen_erl.erl
index 1be8d775be..3ad14825dd 100644
--- a/lib/wx/api_gen/gl_gen_erl.erl
+++ b/lib/wx/api_gen/gl_gen_erl.erl
@@ -116,7 +116,7 @@ gl_api(Fs) ->
     w("call(Op, Args) ->~n", []),
     w("    Port = get(opengl_port), ~n", []),
     w("    _ = erlang:port_control(Port,Op,Args),~n", []),
-    w("    rec().~n", []),
+    w("    rec(Op).~n", []),
     w("    ~n", []),
     w("%% @hidden~n", []),
     w("cast(Op, Args) ->~n", []),
@@ -125,11 +125,15 @@ gl_api(Fs) ->
     w("    ok.~n", []),
     w("    ~n", []),
     w("%% @hidden~n", []),
-    w("rec() ->~n", []),
-    w("    receive ~n", []),
+    w("rec(Op) ->~n", []),
+    w("    receive~n", []),
     w("        {'_egl_result_', Res} -> Res;~n", []),
-    w("        {'_egl_error_',  Op, Res} -> error({error,Res,Op})~n", []),
-    w("    end. ~n", []),
+    w("        {'_egl_error_',  Op, Res} -> error({error,Res,Op});~n", []),
+    w("        {'_egl_error_', Other, Res} ->~n ", []),
+    w("               Err = io_lib:format(\"~~p in op: ~~p\", [Res, Other]),~n", []),
+    w("               error_logger:error_report([{gl, error}, {message, lists:flatten(Err)}]),~n", []),
+    w("               rec(Op)~n", []),
+    w("    end.~n", []),
     w("~n", []),
     w("%% @hidden~n", []),
     w("send_bin(Bin) when is_binary(Bin) ->~n", []),
@@ -492,6 +496,8 @@ doc_arg_type2(#type{base=string, single=list}) ->
     "iolist()";
 doc_arg_type2(T=#type{single={tuple,Sz}}) ->
     "{" ++ args(fun doc_arg_type3/1, ",", lists:duplicate(Sz,T)) ++ "}";
+doc_arg_type2(#type{base=guard_int, single=list}) ->
+    "[integer()]|mem()";
 doc_arg_type2(T=#type{single=list}) ->
     "[" ++ doc_arg_type3(T) ++ "]";
 doc_arg_type2(T=#type{single={list, _Max}}) ->
@@ -512,7 +518,9 @@ doc_arg_type3(#type{base=binary}) ->    "binary()";
 doc_arg_type3(#type{base=memory}) ->    "mem()".
 
 guard_test(As) ->
-    Str = args(fun(#arg{name=N,type=#type{base=guard_int}}) ->
+    Str = args(fun(#arg{name=N,type=#type{base=guard_int, single=list}}) ->
+		       " is_list("++erl_arg_name(N)++")";
+                   (#arg{name=N,type=#type{base=guard_int}}) ->
 		       " is_integer("++erl_arg_name(N)++")";
 		  (_) ->
 		       skip
@@ -522,6 +530,13 @@ guard_test(As) ->
 	Other -> " when " ++ Other
     end.
 
+pre_marshal([#arg{name=N,in=true, type=#type{base=binary, single=list}=T, alt=list_binary}=A|R]) ->
+    w("  send_bin(~s),~n", [erl_arg_name(N)]),
+    w("  ~sLen = byte_size(if is_binary(~s) -> ~s; is_tuple(~s) -> element(2, ~s) end) div 4,~n",
+      [erl_arg_name(N),erl_arg_name(N), erl_arg_name(N), erl_arg_name(N), erl_arg_name(N)]),
+    Type = T#type{base=int, by_val=true, single=true, ref=undefined},
+    Arg=A#arg{name=N++"Len", where=both, type=Type},
+    [Arg|pre_marshal(R)];
 pre_marshal([#arg{name=N,in=true,type=#type{base=binary}}|R]) ->
     w("  send_bin(~s),~n", [erl_arg_name(N)]),
     pre_marshal(R);
@@ -530,8 +545,18 @@ pre_marshal([#arg{name=N,type=#type{base=memory}}|R]) ->
     pre_marshal(R);
 pre_marshal([A=#arg{name=N,type=#type{base=string,single=list}}|R]) ->
     %% With null terminations
-    w(" ~sTemp = list_to_binary([[Str|[0]] || Str <- ~s ]),~n",
+    w("  ~sTemp = list_to_binary([[Str|[0]] || Str <- ~s ]),~n",
       [erl_arg_name(N), erl_arg_name(N)]),
+    w("  ~sLen = length(~s),~n",[erl_arg_name(N), erl_arg_name(N)]),
+    [A|pre_marshal(R)];
+pre_marshal([A=#arg{name=N,type=#type{base=string,single=true,ref={pointer,1}}}|R]) ->
+    w("  ~sLen = length(~s),~n",[erl_arg_name(N), erl_arg_name(N)]),
+    [A|pre_marshal(R)];
+pre_marshal([A=#arg{name=N,type=#type{single=list}}|R]) ->
+    w("  ~sLen = length(~s),~n",[erl_arg_name(N), erl_arg_name(N)]),
+    [A|pre_marshal(R)];
+pre_marshal([A=#arg{name=N,type=#type{single={tuple_list,_}}}|R]) ->
+    w("  ~sLen = length(~s),~n",[erl_arg_name(N), erl_arg_name(N)]),
     [A|pre_marshal(R)];
 pre_marshal([A|R]) ->
     [A|pre_marshal(R)];
@@ -583,9 +608,9 @@ marshal_arg(#type{size=BSz,name=Type,single={tuple,matrix12}},Name,A0) ->
     align(BSz,16,A0,All);
 
 marshal_arg(#type{size=Sz,name=Type,base=Base,single=list},Name,A0)
-  when Base =:= float; Base =:= int ->
+  when Base =:= float; Base =:= int; Base =:= guard_int ->
     KeepA = case Sz of 8 -> "0:32,"; _ -> "" end,
-    Str0 = "(length("++Name++")):?GLuint,"++KeepA++"\n"
+    Str0 = Name++"Len:?GLuint,"++KeepA++"\n"
 	"        (<< <<C:?"++Type++">> || C <- "++Name++">>)/binary",
     {Str,Align} = align(max([Sz,4]),A0,Str0),
     align_after(Sz,Align,0,1,Name,Str);
@@ -606,7 +631,7 @@ marshal_arg(#type{base=string,single=true,ref={pointer,1}},Name,A0) ->
 
 marshal_arg(#type{base=string,single=list,ref={pointer,2}},Name,A0) ->
     Str0 =
-	"(length("++Name++")):?GLuint,"
+	Name++"Len:?GLuint,"
         "(size("++Name ++ "Temp)):?GLuint,"
 	"(" ++ Name ++ "Temp)/binary",
     {Str,A} = align(4,A0,Str0),
@@ -620,7 +645,7 @@ marshal_arg(#type{size=Sz,name=Type,single={tuple_list,TSz}},Name,A0) ->
     TBin = args(fun(ElName) -> ElName ++ ":?" ++ Type end, ",", Names),
 
     KeepA = case Sz of 8 -> "0:32,"; 4 -> "" end,
-    Str0 = "(length("++Name++")):?GLuint,"++KeepA++"\n"
+    Str0 = Name++"Len:?GLuint,"++KeepA++"\n"
 	"        (<< <<"++TBin++">> || {"++TTup++"} <- "++Name++">>)/binary",
     align(Sz,A0,Str0);
 
@@ -656,19 +681,19 @@ align(8,_,7,Str) -> {"0:8," ++Str, 0}.
 align_after(8,0,_Add,_Multiplier,_Name,Str) -> {Str,0};
 align_after(4,0,Add,Mult,Name,Str) ->
     Extra = extra_align(Add,Mult),
-    Align = ",0:(((length("++Name++")"++Extra++") rem 2)*32)",
+    Align = ",0:((("++Name++"Len"++Extra++") rem 2)*32)",
     {Str ++ Align,0};
 align_after(4,4,Add,Mult,Name,Str) ->
     Extra = extra_align(Add,Mult),
-    Align = ",0:(((1+length("++Name++")"++Extra++") rem 2)*32)",
+    Align = ",0:(((1+"++Name++"Len"++Extra++") rem 2)*32)",
     {Str ++ Align,0};
 align_after(2,A,Add,Mult,Name,Str) when (A rem 2) =:= 0 ->
     Extra = extra_align(A+Add*2,Mult),
-    Align = ",0:((8-((length("++Name++")*2"++Extra++") rem 8)) rem 8)",
+    Align = ",0:((8-(("++Name++"Len*2"++Extra++") rem 8)) rem 8)",
     {Str ++ Align,0};
 align_after(1,A,Add,Mult,Name,Str) ->
     Extra = extra_align(A+Add,Mult),
-    Align = ",0:((8-((length("++Name++")"++Extra++") rem 8)) rem 8)",
+    Align = ",0:((8-(("++Name++"Len"++Extra++") rem 8)) rem 8)",
     {Str ++ Align,0};
 align_after(Sz,A,Add,Mult,Name,Str) ->
     io:format("~p ~p with ~p ~p ~s~n, ~p", [Sz,A,Add,Mult,Name,Str]),
diff --git a/lib/wx/api_gen/glapi.conf b/lib/wx/api_gen/glapi.conf
index 59fa8f7727..57f30a3f7e 100644
--- a/lib/wx/api_gen/glapi.conf
+++ b/lib/wx/api_gen/glapi.conf
@@ -181,9 +181,9 @@
 {"glLoadTransposeMatrix", {"m", {single,{tuple,matrix}}}}.
 {"glMultTransposeMatrix", {"m",{single,{tuple,matrix}}}}.
 
-{"glMultiDrawArrays", [{"first", [in,{single,list}]}, 
-		       {"count", [in,{single,list}]}, 
-		       {"primcount", {c_only, {length,"first"}}}]}.
+{"glMultiDrawArrays", [{"first", [in,{single,list}, list_binary]},
+		       {"count", [in,{single,list}, list_binary]},
+		       {"primcount", {c_only, {length,"count"}}}]}.
 
 {"glGenQueries", {"ids", {single,{list, "n", "n"}}}}.
 {"glGetQueryiv", {"params", {single, true}}}.
diff --git a/lib/wx/api_gen/wx_doxygen.conf b/lib/wx/api_gen/wx_doxygen.conf
index f4d3c99ec0..a96db00254 100644
--- a/lib/wx/api_gen/wx_doxygen.conf
+++ b/lib/wx/api_gen/wx_doxygen.conf
@@ -252,7 +252,7 @@ PREDEFINED             = \
   wxUSE_POPUPWIN=1 \
   wxUSE_SYSTEM_OPTIONS=1 \
   wxUSE_INTL=1 \
-  wxABI_VERSION=20809 \
+  wxABI_VERSION=20812 \
   __WXGTK24__=1 \
   __WXGTK20__=1 \
   __WXGTK__=1 \
diff --git a/lib/wx/api_gen/wx_extra/added_func.h b/lib/wx/api_gen/wx_extra/added_func.h
index 417188cc8a..bffe391140 100644
--- a/lib/wx/api_gen/wx_extra/added_func.h
+++ b/lib/wx/api_gen/wx_extra/added_func.h
@@ -34,8 +34,13 @@ class wxToolBar {
 };
 
 
-class wxWindow {
+/* class wxWindow { */
+/*  public: */
+/*     bool IsDoubleBuffered(); */
+/*     void SetDoubleBuffered(bool on); */
+/* }; */
+
+class wxWindowGTK {
  public:
-    bool IsDoubleBuffered();
-    void SetDoubleBuffered(bool on);
+    double GetContentScaleFactor();
 };
diff --git a/lib/wx/api_gen/wx_extra/wxListCtrl.erl b/lib/wx/api_gen/wx_extra/wxListCtrl.erl
index acdb69fdeb..355a4cdfd1 100644
--- a/lib/wx/api_gen/wx_extra/wxListCtrl.erl
+++ b/lib/wx/api_gen/wx_extra/wxListCtrl.erl
@@ -43,33 +43,36 @@ SortItems>>
 <<EXPORT:wxListCtrl new/0, new/1, new/2 wxListCtrl:EXPORT>>
 
 <<wxListCtrl_new_0
-%% @spec () -> wxListCtrl()
 %% @doc See <a href="http://www.wxwidgets.org/manuals/stable/wx_wxlistctrl.html#wxlistctrlwxlistctrl">external documentation</a>.
+-spec new() -> wxListCtrl().
 new() ->
     wxe_util:construct(~s, <<>>).
 wxListCtrl_new_0>>
 
 <<wxListCtrl_new_2
-%% @spec (Parent::wxWindow:wxWindow()) -> wxListCtrl()
-%% @equiv new(Parent, [])
+-spec new(Parent) -> wxListCtrl() when
+      Parent::wxWindow:wxWindow().
 new(Parent)
  when is_record(Parent, wx_ref) ->
   new(Parent, []).
 
-%% @spec (Parent::wxWindow:wxWindow(), [Option]) -> wxListCtrl()
-%% Option = {winid, integer()} |
-%%          {pos, {X::integer(),Y::integer()}} |
-%%          {size, {W::integer(),H::integer()}} |
-%%          {style, integer()} |
-%%          {validator, wx:wx()} |
-%%          {onGetItemText, OnGetItemText} |
-%%          {onGetItemAttr, OnGetItemAttr} |
-%%          {onGetItemColumnImage, OnGetItemColumnImage}
+%% @doc Creates a listctrl with optional callback functions:
 %%
-%% OnGetItemText = (This, Item, Column) -> wxString()
-%% OnGetItemAttr = (This, Item) -> wxListItemAttr()
+%% OnGetItemText = (This, Item, Column) -> unicode:charlist()
+%% OnGetItemAttr = (This, Item) -> wxListItemAttr:wxListItemAttr()
 %% OnGetItemColumnImage = (This, Item, Column) -> integer()
-%% @doc See <a href="http://www.wxwidgets.org/manuals/stable/wx_wxlistctrl.html#wxlistctrlwxlistctrl">external documentation</a>.
+%%
+%% See <a href="http://www.wxwidgets.org/manuals/stable/wx_wxlistctrl.html#wxlistctrlwxlistctrl">external documentation</a>.
+-spec new(Parent, [Option]) -> wxListCtrl() when
+      Parent::wxWindow:wxWindow(),
+      Option::{winid, integer()} |
+	      {pos, {X::integer(),Y::integer()}} |
+	      {size, {W::integer(),H::integer()}} |
+	      {style, integer()} |
+	      {validator, wx:wx_object()} |
+	      {onGetItemText, function()} |
+	      {onGetItemAttr, function()} |
+	      {onGetItemColumnImage, function()}.
 
 new(#wx_ref{type=ParentT,ref=ParentRef}, Options)
   when is_list(Options)->
@@ -101,26 +104,27 @@ wxListCtrl_new_2>>
 <<EXPORT:Create create/2, create/3 Create:EXPORT>>
 
 <<Create
-%% @spec (This::wxListCtrl(), Parent::wxWindow:wxWindow()) -> bool()
 %% @equiv create(This,Parent, [])
+-spec create(This, Parent) -> wxListCtrl() when
+      This::wxWindow:wxWindow(),
+      Parent::wxWindow:wxWindow().
 create(This,Parent)
  when is_record(This, wx_ref),is_record(Parent, wx_ref) ->
   create(This,Parent, []).
 
-%% @spec (This::wxListCtrl(), Parent::wxWindow:wxWindow(), [Option]) -> bool()
-%% Option = {winid, integer()} |
-%%          {pos, {X::integer(),Y::integer()}} |
-%%          {size, {W::integer(),H::integer()}} |
-%%          {style, integer()} |
-%%          {validator, wx:wx()} |
-%%          {onGetItemText, OnGetItemText} |
-%%          {onGetItemAttr, OnGetItemAttr} |
-%%          {onGetItemColumnImage, OnGetItemColumnImage}
-%%
-%% OnGetItemText = (This, Item, Column) -> wxString()
-%% OnGetItemAttr = (This, Item) -> wxListItemAttr()
-%% OnGetItemColumnImage = (This, Item, Column) -> integer()
 %% @doc See <a href="http://www.wxwidgets.org/manuals/stable/wx_wxlistctrl.html#wxlistctrlcreate">external documentation</a>.
+-spec create(This, Parent, [Option]) -> wxListCtrl() when
+      This::wxWindow:wxWindow(),
+      Parent::wxWindow:wxWindow(),
+      Option::{winid, integer()} |
+	      {pos, {X::integer(),Y::integer()}} |
+	      {size, {W::integer(),H::integer()}} |
+	      {style, integer()} |
+	      {validator, wx:wx_object()} |
+	      {onGetItemText, function()} |
+	      {onGetItemAttr, function()} |
+	      {onGetItemColumnImage, function()}.
+
 create(#wx_ref{type=ThisT,ref=ThisRef},#wx_ref{type=ParentT,ref=ParentRef}, Options)
  when is_list(Options) ->
   ?CLASS(ThisT,wxListCtrl),
diff --git a/lib/wx/api_gen/wx_extra/wxXmlResource.erl b/lib/wx/api_gen/wx_extra/wxXmlResource.erl
index 7700e2333e..b29ffba7c6 100644
--- a/lib/wx/api_gen/wx_extra/wxXmlResource.erl
+++ b/lib/wx/api_gen/wx_extra/wxXmlResource.erl
@@ -21,8 +21,6 @@
 <<EXPORT:xrcctrl xrcctrl/3 xrcctrl:EXPORT>>
 
 <<xrcctrl
-%% @spec (Window::wxWindow:wxWindow(),Name::string(), Type::atom()) -> wx:wxObject()
-
 %% @doc Looks up a control with Name in a window created with XML
 %% resources. You can use it to set/get values from controls.
 %% The object is type casted to <b>Type</b>.
@@ -32,6 +30,10 @@
 %%  true = wxXmlResource:loadDialog(Xrc, Dlg, Frame, "controls_dialog"), <br />
 %%  LCtrl = xrcctrl(Dlg, "controls_listctrl", wxListCtrl), <br />
 %%  wxListCtrl:insertColumn(LCtrl, 0, "Name", [{width, 200}]), <br />
+-spec xrcctrl(Window, Name, Type) -> wx:wx_object() when
+      Window::wxWindow:wxWindow(),
+      Name::string(),
+      Type::atom().
 
 xrcctrl(Window = #wx_ref{}, Name, Type) when is_list(Name), is_atom(Type) ->
     %% Func Id ~s 
diff --git a/lib/wx/api_gen/wx_gen.erl b/lib/wx/api_gen/wx_gen.erl
index cfae2197f8..6979a600f3 100644
--- a/lib/wx/api_gen/wx_gen.erl
+++ b/lib/wx/api_gen/wx_gen.erl
@@ -271,33 +271,31 @@ parse_attr1([{{attr,_}, #xmlElement{content=C, attributes=Attrs}}|R], AttrList0,
 	#param{where=nowhere} ->
 	    parse_attr1(R,AttrList0,Opts,Res);
 	_ ->
-	    case keysearch(prot, #xmlAttribute.name, Attrs) of
-		{value, #xmlAttribute{value = "public"}} ->
-		    {Acc,AttrList} = attr_acc(Param0, AttrList0),
-		    parse_attr1(R,AttrList,Opts,
-				[Param0#param{in=false,prot=public,acc=Acc}|Res]);
-		{value, #xmlAttribute{value = "protected"}} ->
-		    {Acc,AttrList} = attr_acc(Param0, AttrList0),
-		    parse_attr1(R,AttrList,Opts,
-				[Param0#param{in=false,prot=protected,acc=Acc}|Res]);
-		{value, #xmlAttribute{value = "private"}} ->
-		    {Acc,AttrList} = attr_acc(Param0, AttrList0),
-		    parse_attr1(R,AttrList,Opts,
-				[Param0#param{in=false,prot=private,acc=Acc}|Res])
-	    end
+	    {value, #xmlAttribute{value=Type}} =
+                keysearch(prot, #xmlAttribute.name, Attrs),
+            {Param,AttrList} = attr_acc(Param0, list_to_atom(Type), AttrList0),
+            parse_attr1(R,AttrList,Opts,[Param|Res])
     end;
 parse_attr1([{_Id,_}|R],AttrList,Info, Res) ->
     parse_attr1(R,AttrList,Info, Res);
 parse_attr1([],Left,_, Res) ->
     {reverse(Res), Left}.
 
-attr_acc(#param{name=N}, List) ->
+attr_acc(#param{name=N}=P, Type, List) ->
     Name = list_to_atom(N),
     case get_value(Name, List, undefined) of
-	undefined -> {undefined, List};
-	Val -> {Val, lists:keydelete(Name,1,List)}
+	undefined -> {P#param{in=false,prot=Type,acc=undefined}, List};
+	Val when is_list(Val), is_integer(hd(Val)) ->
+            %% Function String
+            {P#param{in=false,prot=Type,acc=Val}, lists:keydelete(Name,1,List)};
+        OptList when is_list(OptList) ->
+            Param = foldl(fun handle_param_opt/2,P,OptList),
+            {Param#param{in=false,prot=Type,acc=undefined},
+             lists:keydelete(Name,1,List)};
+        Val ->
+            {P#param{in=false,prot=Type,acc=Val}, lists:keydelete(Name,1,List)}
     end.
-	        
+
 load_members(FileName, Class, Defs, Tab, Type,Opts) ->
     File = filename:join(["wx_xml",FileName ++ ".xml"]),
     put({loaded, FileName}, true),
diff --git a/lib/wx/api_gen/wx_gen_cpp.erl b/lib/wx/api_gen/wx_gen_cpp.erl
index 84d3990786..4b208001a0 100644
--- a/lib/wx/api_gen/wx_gen_cpp.erl
+++ b/lib/wx/api_gen/wx_gen_cpp.erl
@@ -627,7 +627,7 @@ decode_arg(N,#type{name="wxArrayString"},Place,A0) ->
     w(" int * ~sLen = (int *) bp; bp += 4;~n", [N]),
     case Place of
 	arg -> w(" wxArrayString ~s;~n", [N]);
-	opt -> ignore %% Allready declared
+	opt -> ignore %% Already declared
     end,
     w(" int ~sASz = 0, * ~sTemp;~n", [N,N]),
     w(" for(int i=0; i < *~sLen; i++) {~n", [N]),
@@ -1079,6 +1079,13 @@ build_ret(Name,_,#type{base=string,single=true}) ->
     w(" rt.add(~s);~n",[Name]);
 build_ret(Name,_,#type{name="wxArrayString", single=array}) ->
     w(" rt.add(~s);~n", [Name]);
+build_ret(Name,_,#type{name="wxString", single={list,Variable}}) ->
+    Obj = case Name of
+              "ev->" ++ _ -> "ev";
+              _ -> "This"
+          end,
+    w(" wxArrayString tmpArrayStr(~s->~s, ~s);~n", [Obj,Variable,Name]),
+    w(" rt.add(tmpArrayStr);~n", []);
 build_ret(Name,In,T) ->
     ?error({nyi, Name,In, T}).
 
@@ -1309,7 +1316,8 @@ encode_events(Evs) ->
     w(" } else {~n"),
     w("   send_res =  rt.send();~n"),
     w("   if(cb->skip) event->Skip();~n"),
-    w("   if(app->recurse_level < 1) {~n"),
+    #class{id=MouseId} = lists:keyfind("wxMouseEvent", #class.name, Evs),
+    w("   if(app->recurse_level < 1 && Etype->cID != ~p) {~n", [MouseId]),
     w("     app->recurse_level++;~n"),
     w("     app->dispatch_cmds();~n"),
     w("     app->recurse_level--;~n"),
diff --git a/lib/wx/api_gen/wx_gen_erl.erl b/lib/wx/api_gen/wx_gen_erl.erl
index 794de25002..e272c08d90 100644
--- a/lib/wx/api_gen/wx_gen_erl.erl
+++ b/lib/wx/api_gen/wx_gen_erl.erl
@@ -649,7 +649,7 @@ guard_test(#param{def=Def}) when Def =/= none -> skip;
 guard_test(#param{where=c})  -> skip;
 guard_test(#param{in=In}) when In == false -> skip;
 guard_test(#param{name=N, type=#type{base=string}}) ->
-    "is_list(" ++ erl_arg_name(N) ++")";
+    "?is_chardata(" ++ erl_arg_name(N) ++")";
 guard_test(#param{name=N, type=#type{name="wxArtClient"}}) ->
     "is_list(" ++ erl_arg_name(N) ++")";
 guard_test(#param{name=N, type=#type{name="wxArrayString"}}) ->
@@ -801,8 +801,13 @@ doc_arg_type(_, _) -> skip.
 doc_arg_type2(T) ->
     doc_arg_type2(T, in).
 
-doc_arg_type2(T=#type{single=Single}, Out) when Single =:= array; Single =:= list ->
-    "[" ++ doc_arg_type3(T, Out) ++ "]";
+doc_arg_type2(T=#type{single=Single}, Out) ->
+    case Single of
+        array -> "[" ++ doc_arg_type3(T, Out) ++ "]";
+        list -> "[" ++ doc_arg_type3(T, Out) ++ "]";
+        {list, _} -> "[" ++ doc_arg_type3(T, Out) ++ "]";
+        true -> doc_arg_type3(T, Out)
+    end;
 doc_arg_type2(T, Out) ->
     doc_arg_type3(T, Out).
 
@@ -1207,7 +1212,7 @@ gen_event_recs() ->
     w("-type wx() :: #wx{}. %% wx event record ~n",[]),
     w("%% Here comes the definitions of all event records.~n"
       "%% they contain the event type and possible some extra information.~n~n",[]),
-    Events = [build_event_rec(C) || {_,C=#class{event=Evs}} <- get(), Evs =/= false],
+    Events = [build_event_rec(C) || {_,C=#class{event=Evs}} <- lists:sort(get()), Evs =/= false],
     EventSubTypes = [Type || {_Rec, Type} <- Events],
     EventRecs = [Rec || {Rec, _Type} <- Events],
     w("-type event() :: ~s.~n",
diff --git a/lib/wx/api_gen/wxapi.conf b/lib/wx/api_gen/wxapi.conf
index 786e536f93..a0dfa61dd1 100644
--- a/lib/wx/api_gen/wxapi.conf
+++ b/lib/wx/api_gen/wxapi.conf
@@ -104,7 +104,8 @@
   'Center','CenterOnParent','Centre','CentreOnParent','ClearBackground',
   {'ClientToScreen',[{"x",both},{"y",both}]}, 'Close',
   'ConvertDialogToPixels','ConvertPixelsToDialog','Destroy','DestroyChildren',
-  'Disable',%%'DoGetBestSize','DoUpdateWindowUI', 'DragAcceptFiles',
+  'Disable',%%'DoGetBestSize','DoUpdateWindowUI',
+  {'DragAcceptFiles', [{test_if, "wxCHECK_VERSION(2,8,10)"}]},
   'Enable',
   'FindFocus','FindWindow','FindWindowById','FindWindowByName','FindWindowByLabel',
   'Fit','FitInside','Freeze', 'GetAcceleratorTable', % 'GetAccessible',
@@ -154,7 +155,8 @@
   {'SetTransparent', [{test_if, "wxCHECK_VERSION(2,8,12)"}]},
   {'CanSetTransparent', [{test_if, "wxCHECK_VERSION(2,8,12)"}]},
   {'IsDoubleBuffered', [{test_if, "wxCHECK_VERSION(3,0,0)"}]},
-  {'SetDoubleBuffered', [{test_if, "wxCHECK_VERSION(3,0,0) && !defined(__WXMAC__)"}]}
+  {'SetDoubleBuffered', [{test_if, "wxCHECK_VERSION(3,0,0) && !defined(__WXMAC__)"}]},
+  {'GetContentScaleFactor', [{test_if, "wxCHECK_VERSION(2,9,5)"}]}
 ]}.
 
 {class, wxTopLevelWindowGTK, wxWindow, 
@@ -1490,8 +1492,6 @@
  ['ButtonDown','ButtonIsDown','ButtonUp','GetButtonChange','GetButtonState',
   'GetJoystick','GetPosition','GetZPosition','IsButton','IsMove','IsZMove']}.
 
-%% {class, wxDropFilesEvent, wxEvent, [{event,[wxEVT_DROP_FILES]}],[]}. %FIXME
-
 {enum, wxUpdateUIMode, "wxUPDATE_UI_"}.
 
 {class, wxUpdateUIEvent, wxCommandEvent, 
@@ -1988,3 +1988,10 @@
 
 {class, wxDCOverlay, root, [],
  ['wxDCOverlay', '~wxDCOverlay', 'Clear']}.
+
+{class, wxDropFilesEvent, wxEvent,
+ [{acc, [{m_files, [{single, {list, 'm_noFiles'}}]}]},
+  {event,[wxEVT_DROP_FILES]}],
+ ['GetPosition', 'GetNumberOfFiles',
+  {'GetFiles', [{return, [{single, {list, 'm_noFiles'}}]}]}
+ ]}.
diff --git a/lib/wx/c_src/gen/gl_funcs.cpp b/lib/wx/c_src/gen/gl_funcs.cpp
index 4dd3ad44ef..bc8d5bbdca 100644
--- a/lib/wx/c_src/gen/gl_funcs.cpp
+++ b/lib/wx/c_src/gen/gl_funcs.cpp
@@ -815,7 +815,7 @@ case 5107: { // glCallList
 }; break;
 case 5108: { // glCallLists
  int * listsLen = (int *) bp; bp += 4;
- GLuint * lists = (GLuint *) bp;  bp += (8-((*listsLen*4+4)%8))%8;
+ GLuint * lists = (GLuint *) bp;  bp += *listsLen*4 + (8-((*listsLen*4+4)%8))%8;
  weglCallLists(*listsLen,GL_UNSIGNED_INT,lists);
 }; break;
 case 5109: { // glListBase
@@ -1866,7 +1866,7 @@ case 5271: { // glGenTextures
 }; break;
 case 5272: { // glDeleteTextures
  int * texturesLen = (int *) bp; bp += 4;
- GLuint * textures = (GLuint *) bp;  bp += (8-((*texturesLen*4+4)%8))%8;
+ GLuint * textures = (GLuint *) bp;  bp += *texturesLen*4 + (8-((*texturesLen*4+4)%8))%8;
  weglDeleteTextures(*texturesLen,textures);
 }; break;
 case 5273: { // glBindTexture
@@ -1876,14 +1876,14 @@ case 5273: { // glBindTexture
 }; break;
 case 5274: { // glPrioritizeTextures
  int * texturesLen = (int *) bp; bp += 4;
- GLuint * textures = (GLuint *) bp;  bp += (8-((*texturesLen*4+4)%8))%8;
+ GLuint * textures = (GLuint *) bp;  bp += *texturesLen*4 + (8-((*texturesLen*4+4)%8))%8;
  int * prioritiesLen = (int *) bp; bp += 4;
- GLclampf * priorities = (GLclampf *) bp;  bp += (8-((*prioritiesLen*4+4)%8))%8;
+ GLclampf * priorities = (GLclampf *) bp;  bp += *prioritiesLen*4 + (8-((*prioritiesLen*4+4)%8))%8;
  weglPrioritizeTextures(*texturesLen,textures,priorities);
 }; break;
 case 5275: { // glAreTexturesResident
  int * texturesLen = (int *) bp; bp += 4;
- GLuint * textures = (GLuint *) bp;  bp += (8-((*texturesLen*4+4)%8))%8;
+ GLuint * textures = (GLuint *) bp;  bp += *texturesLen*4 + (8-((*texturesLen*4+4)%8))%8;
  GLboolean *residences;
  residences = (GLboolean *) driver_alloc(sizeof(GLboolean) * *texturesLen);
  GLboolean result = weglAreTexturesResident(*texturesLen,textures,residences);
@@ -2921,132 +2921,140 @@ case 5394: { // glBlendFuncSeparate
 case 5395: { // glMultiDrawArrays
  GLenum *mode = (GLenum *) bp; bp += 4;
  int * firstLen = (int *) bp; bp += 4;
- GLint * first = (GLint *) bp;  bp += (8-((*firstLen*4+0)%8))%8;
+ GLint * first = (GLint *) bp;  bp += *firstLen*4 + (8-((*firstLen*4+0)%8))%8;
  int * countLen = (int *) bp; bp += 4;
- GLsizei * count = (GLsizei *) bp;  bp += (8-((*countLen*4+4)%8))%8;
- weglMultiDrawArrays(*mode,first,count,*firstLen);
+ GLsizei * count = (GLsizei *) bp;  bp += *countLen*4 + (8-((*countLen*4+4)%8))%8;
+ weglMultiDrawArrays(*mode,first,count,*countLen);
 }; break;
-case 5396: { // glPointParameterf
+case 5396: { // glMultiDrawArrays
+ GLenum *mode = (GLenum *) bp; bp += 4;
+ GLint *first = (GLint *) bins[0];
+ int * firstLen = (int *) bp; bp += 4; (void) firstLen;
+ GLsizei *count = (GLsizei *) bins[1];
+ int * countLen = (int *) bp; bp += 4; (void) countLen;
+ weglMultiDrawArrays(*mode,first,count,*countLen);
+}; break;
+case 5397: { // glPointParameterf
  GLenum *pname = (GLenum *) bp; bp += 4;
  GLfloat *param = (GLfloat *) bp; bp += 4;
  weglPointParameterf(*pname,*param);
 }; break;
-case 5397: { // glPointParameterfv
+case 5398: { // glPointParameterfv
  GLenum *pname = (GLenum *) bp; bp += 4;
  int *paramsLen = (int *) bp; bp += 4;
  GLfloat *params = (GLfloat *) bp; bp += *paramsLen*4+((*paramsLen)+0)%2*4;
  weglPointParameterfv(*pname,params);
 }; break;
-case 5398: { // glPointParameteri
+case 5399: { // glPointParameteri
  GLenum *pname = (GLenum *) bp; bp += 4;
  GLint *param = (GLint *) bp; bp += 4;
  weglPointParameteri(*pname,*param);
 }; break;
-case 5399: { // glPointParameteriv
+case 5400: { // glPointParameteriv
  GLenum *pname = (GLenum *) bp; bp += 4;
  int *paramsLen = (int *) bp; bp += 4;
  GLint *params = (GLint *) bp; bp += *paramsLen*4+((*paramsLen)+0)%2*4;
  weglPointParameteriv(*pname,params);
 }; break;
-case 5400: { // glFogCoordfv
+case 5401: { // glFogCoordfv
  GLfloat *coord = (GLfloat *) bp; bp += 4;
  weglFogCoordfv(coord);
 }; break;
-case 5401: { // glFogCoorddv
+case 5402: { // glFogCoorddv
  GLdouble *coord = (GLdouble *) bp; bp += 8;
  weglFogCoorddv(coord);
 }; break;
-case 5402: { // glFogCoordPointer
+case 5403: { // glFogCoordPointer
  GLenum *type = (GLenum *) bp; bp += 4;
  GLsizei *stride = (GLsizei *) bp; bp += 4;
  GLvoid *pointer = (GLvoid *) (ErlDrvSInt) * (int *) bp; bp += 4;
  weglFogCoordPointer(*type,*stride,pointer);
 }; break;
-case 5403: { // glFogCoordPointer
+case 5404: { // glFogCoordPointer
  GLenum *type = (GLenum *) bp; bp += 4;
  GLsizei *stride = (GLsizei *) bp; bp += 4;
  GLvoid *pointer = (GLvoid *) bins[0];
  weglFogCoordPointer(*type,*stride,pointer);
 }; break;
-case 5404: { // glSecondaryColor3bv
+case 5405: { // glSecondaryColor3bv
  GLbyte *v = (GLbyte *) bp; bp += 1;
  weglSecondaryColor3bv(v);
 }; break;
-case 5405: { // glSecondaryColor3dv
+case 5406: { // glSecondaryColor3dv
  GLdouble *v = (GLdouble *) bp; bp += 8;
  weglSecondaryColor3dv(v);
 }; break;
-case 5406: { // glSecondaryColor3fv
+case 5407: { // glSecondaryColor3fv
  GLfloat *v = (GLfloat *) bp; bp += 4;
  weglSecondaryColor3fv(v);
 }; break;
-case 5407: { // glSecondaryColor3iv
+case 5408: { // glSecondaryColor3iv
  GLint *v = (GLint *) bp; bp += 4;
  weglSecondaryColor3iv(v);
 }; break;
-case 5408: { // glSecondaryColor3sv
+case 5409: { // glSecondaryColor3sv
  GLshort *v = (GLshort *) bp; bp += 2;
  weglSecondaryColor3sv(v);
 }; break;
-case 5409: { // glSecondaryColor3ubv
+case 5410: { // glSecondaryColor3ubv
  GLubyte *v = (GLubyte *) bp; bp += 1;
  weglSecondaryColor3ubv(v);
 }; break;
-case 5410: { // glSecondaryColor3uiv
+case 5411: { // glSecondaryColor3uiv
  GLuint *v = (GLuint *) bp; bp += 4;
  weglSecondaryColor3uiv(v);
 }; break;
-case 5411: { // glSecondaryColor3usv
+case 5412: { // glSecondaryColor3usv
  GLushort *v = (GLushort *) bp; bp += 2;
  weglSecondaryColor3usv(v);
 }; break;
-case 5412: { // glSecondaryColorPointer
+case 5413: { // glSecondaryColorPointer
  GLint *size = (GLint *) bp; bp += 4;
  GLenum *type = (GLenum *) bp; bp += 4;
  GLsizei *stride = (GLsizei *) bp; bp += 4;
  GLvoid *pointer = (GLvoid *) (ErlDrvSInt) * (int *) bp; bp += 4;
  weglSecondaryColorPointer(*size,*type,*stride,pointer);
 }; break;
-case 5413: { // glSecondaryColorPointer
+case 5414: { // glSecondaryColorPointer
  GLint *size = (GLint *) bp; bp += 4;
  GLenum *type = (GLenum *) bp; bp += 4;
  GLsizei *stride = (GLsizei *) bp; bp += 4;
  GLvoid *pointer = (GLvoid *) bins[0];
  weglSecondaryColorPointer(*size,*type,*stride,pointer);
 }; break;
-case 5414: { // glWindowPos2dv
+case 5415: { // glWindowPos2dv
  GLdouble *v = (GLdouble *) bp; bp += 8;
  weglWindowPos2dv(v);
 }; break;
-case 5415: { // glWindowPos2fv
+case 5416: { // glWindowPos2fv
  GLfloat *v = (GLfloat *) bp; bp += 4;
  weglWindowPos2fv(v);
 }; break;
-case 5416: { // glWindowPos2iv
+case 5417: { // glWindowPos2iv
  GLint *v = (GLint *) bp; bp += 4;
  weglWindowPos2iv(v);
 }; break;
-case 5417: { // glWindowPos2sv
+case 5418: { // glWindowPos2sv
  GLshort *v = (GLshort *) bp; bp += 2;
  weglWindowPos2sv(v);
 }; break;
-case 5418: { // glWindowPos3dv
+case 5419: { // glWindowPos3dv
  GLdouble *v = (GLdouble *) bp; bp += 8;
  weglWindowPos3dv(v);
 }; break;
-case 5419: { // glWindowPos3fv
+case 5420: { // glWindowPos3fv
  GLfloat *v = (GLfloat *) bp; bp += 4;
  weglWindowPos3fv(v);
 }; break;
-case 5420: { // glWindowPos3iv
+case 5421: { // glWindowPos3iv
  GLint *v = (GLint *) bp; bp += 4;
  weglWindowPos3iv(v);
 }; break;
-case 5421: { // glWindowPos3sv
+case 5422: { // glWindowPos3sv
  GLshort *v = (GLshort *) bp; bp += 2;
  weglWindowPos3sv(v);
 }; break;
-case 5422: { // glGenQueries
+case 5423: { // glGenQueries
  GLsizei *n = (GLsizei *) bp; bp += 4;
  GLuint *ids;
  ids = (GLuint *) driver_alloc(sizeof(GLuint) * *n);
@@ -3062,12 +3070,12 @@ case 5422: { // glGenQueries
  driver_free(rt);
  driver_free(ids);
 }; break;
-case 5423: { // glDeleteQueries
+case 5424: { // glDeleteQueries
  int * idsLen = (int *) bp; bp += 4;
- GLuint * ids = (GLuint *) bp;  bp += (8-((*idsLen*4+4)%8))%8;
+ GLuint * ids = (GLuint *) bp;  bp += *idsLen*4 + (8-((*idsLen*4+4)%8))%8;
  weglDeleteQueries(*idsLen,ids);
 }; break;
-case 5424: { // glIsQuery
+case 5425: { // glIsQuery
  GLuint *id = (GLuint *) bp; bp += 4;
  GLboolean result = weglIsQuery(*id);
  int AP = 0; ErlDrvTermData rt[6];
@@ -3076,16 +3084,16 @@ case 5424: { // glIsQuery
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5425: { // glBeginQuery
+case 5426: { // glBeginQuery
  GLenum *target = (GLenum *) bp; bp += 4;
  GLuint *id = (GLuint *) bp; bp += 4;
  weglBeginQuery(*target,*id);
 }; break;
-case 5426: { // glEndQuery
+case 5427: { // glEndQuery
  GLenum *target = (GLenum *) bp; bp += 4;
  weglEndQuery(*target);
 }; break;
-case 5427: { // glGetQueryiv
+case 5428: { // glGetQueryiv
  GLenum *target = (GLenum *) bp; bp += 4;
  GLenum *pname = (GLenum *) bp; bp += 4;
  GLint params[1] = {0};
@@ -3096,7 +3104,7 @@ case 5427: { // glGetQueryiv
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5428: { // glGetQueryObjectiv
+case 5429: { // glGetQueryObjectiv
  GLuint *id = (GLuint *) bp; bp += 4;
  GLenum *pname = (GLenum *) bp; bp += 4;
  GLint params[1] = {0};
@@ -3107,7 +3115,7 @@ case 5428: { // glGetQueryObjectiv
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5429: { // glGetQueryObjectuiv
+case 5430: { // glGetQueryObjectuiv
  GLuint *id = (GLuint *) bp; bp += 4;
  GLenum *pname = (GLenum *) bp; bp += 4;
  GLuint params[1] = {0};
@@ -3118,17 +3126,17 @@ case 5429: { // glGetQueryObjectuiv
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5430: { // glBindBuffer
+case 5431: { // glBindBuffer
  GLenum *target = (GLenum *) bp; bp += 4;
  GLuint *buffer = (GLuint *) bp; bp += 4;
  weglBindBuffer(*target,*buffer);
 }; break;
-case 5431: { // glDeleteBuffers
+case 5432: { // glDeleteBuffers
  int * buffersLen = (int *) bp; bp += 4;
- GLuint * buffers = (GLuint *) bp;  bp += (8-((*buffersLen*4+4)%8))%8;
+ GLuint * buffers = (GLuint *) bp;  bp += *buffersLen*4 + (8-((*buffersLen*4+4)%8))%8;
  weglDeleteBuffers(*buffersLen,buffers);
 }; break;
-case 5432: { // glGenBuffers
+case 5433: { // glGenBuffers
  GLsizei *n = (GLsizei *) bp; bp += 4;
  GLuint *buffers;
  buffers = (GLuint *) driver_alloc(sizeof(GLuint) * *n);
@@ -3144,7 +3152,7 @@ case 5432: { // glGenBuffers
  driver_free(rt);
  driver_free(buffers);
 }; break;
-case 5433: { // glIsBuffer
+case 5434: { // glIsBuffer
  GLuint *buffer = (GLuint *) bp; bp += 4;
  GLboolean result = weglIsBuffer(*buffer);
  int AP = 0; ErlDrvTermData rt[6];
@@ -3153,7 +3161,7 @@ case 5433: { // glIsBuffer
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5434: { // glBufferData
+case 5435: { // glBufferData
  GLenum *target = (GLenum *) bp; bp += 4;
  bp += 4;
  GLsizeiptr size = (GLsizeiptr) * (GLuint64EXT *) bp; bp += 8;
@@ -3161,7 +3169,7 @@ case 5434: { // glBufferData
  GLenum *usage = (GLenum *) bp; bp += 4;
  weglBufferData(*target,size,data,*usage);
 }; break;
-case 5435: { // glBufferData
+case 5436: { // glBufferData
  GLenum *target = (GLenum *) bp; bp += 4;
  bp += 4;
  GLsizeiptr size = (GLsizeiptr) * (GLuint64EXT *) bp; bp += 8;
@@ -3169,7 +3177,7 @@ case 5435: { // glBufferData
  GLenum *usage = (GLenum *) bp; bp += 4;
  weglBufferData(*target,size,data,*usage);
 }; break;
-case 5436: { // glBufferSubData
+case 5437: { // glBufferSubData
  GLenum *target = (GLenum *) bp; bp += 4;
  bp += 4;
  GLintptr offset = (GLintptr) * (GLuint64EXT *) bp; bp += 8;
@@ -3177,7 +3185,7 @@ case 5436: { // glBufferSubData
  GLvoid *data = (GLvoid *) (ErlDrvSInt) * (int *) bp; bp += 4;
  weglBufferSubData(*target,offset,size,data);
 }; break;
-case 5437: { // glBufferSubData
+case 5438: { // glBufferSubData
  GLenum *target = (GLenum *) bp; bp += 4;
  bp += 4;
  GLintptr offset = (GLintptr) * (GLuint64EXT *) bp; bp += 8;
@@ -3185,7 +3193,7 @@ case 5437: { // glBufferSubData
  GLvoid *data = (GLvoid *) bins[0];
  weglBufferSubData(*target,offset,size,data);
 }; break;
-case 5438: { // glGetBufferSubData
+case 5439: { // glGetBufferSubData
  GLenum *target = (GLenum *) bp; bp += 4;
  bp += 4;
  GLintptr offset = (GLintptr) * (GLuint64EXT *) bp; bp += 8;
@@ -3198,7 +3206,7 @@ case 5438: { // glGetBufferSubData
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5439: { // glGetBufferParameteriv
+case 5440: { // glGetBufferParameteriv
  GLenum *target = (GLenum *) bp; bp += 4;
  GLenum *pname = (GLenum *) bp; bp += 4;
  GLint params[1] = {0};
@@ -3209,52 +3217,52 @@ case 5439: { // glGetBufferParameteriv
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5440: { // glBlendEquationSeparate
+case 5441: { // glBlendEquationSeparate
  GLenum *modeRGB = (GLenum *) bp; bp += 4;
  GLenum *modeAlpha = (GLenum *) bp; bp += 4;
  weglBlendEquationSeparate(*modeRGB,*modeAlpha);
 }; break;
-case 5441: { // glDrawBuffers
+case 5442: { // glDrawBuffers
  int * bufsLen = (int *) bp; bp += 4;
- GLenum * bufs = (GLenum *) bp;  bp += (8-((*bufsLen*4+4)%8))%8;
+ GLenum * bufs = (GLenum *) bp;  bp += *bufsLen*4 + (8-((*bufsLen*4+4)%8))%8;
  weglDrawBuffers(*bufsLen,bufs);
 }; break;
-case 5442: { // glStencilOpSeparate
+case 5443: { // glStencilOpSeparate
  GLenum *face = (GLenum *) bp; bp += 4;
  GLenum *sfail = (GLenum *) bp; bp += 4;
  GLenum *dpfail = (GLenum *) bp; bp += 4;
  GLenum *dppass = (GLenum *) bp; bp += 4;
  weglStencilOpSeparate(*face,*sfail,*dpfail,*dppass);
 }; break;
-case 5443: { // glStencilFuncSeparate
+case 5444: { // glStencilFuncSeparate
  GLenum *face = (GLenum *) bp; bp += 4;
  GLenum *func = (GLenum *) bp; bp += 4;
  GLint *ref = (GLint *) bp; bp += 4;
  GLuint *mask = (GLuint *) bp; bp += 4;
  weglStencilFuncSeparate(*face,*func,*ref,*mask);
 }; break;
-case 5444: { // glStencilMaskSeparate
+case 5445: { // glStencilMaskSeparate
  GLenum *face = (GLenum *) bp; bp += 4;
  GLuint *mask = (GLuint *) bp; bp += 4;
  weglStencilMaskSeparate(*face,*mask);
 }; break;
-case 5445: { // glAttachShader
+case 5446: { // glAttachShader
  GLuint *program = (GLuint *) bp; bp += 4;
  GLuint *shader = (GLuint *) bp; bp += 4;
  weglAttachShader(*program,*shader);
 }; break;
-case 5446: { // glBindAttribLocation
+case 5447: { // glBindAttribLocation
  GLuint *program = (GLuint *) bp; bp += 4;
  GLuint *index = (GLuint *) bp; bp += 4;
  GLchar *name = (GLchar *) bp;
  int nameLen[1] = {(int)strlen((char *)name)}; bp += nameLen[0]+1+((8-((1+nameLen[0]+0)%8))%8);
  weglBindAttribLocation(*program,*index,name);
 }; break;
-case 5447: { // glCompileShader
+case 5448: { // glCompileShader
  GLuint *shader = (GLuint *) bp; bp += 4;
  weglCompileShader(*shader);
 }; break;
-case 5448: { // glCreateProgram
+case 5449: { // glCreateProgram
  GLuint result = weglCreateProgram();
  int AP = 0; ErlDrvTermData rt[6];
  rt[AP++]=ERL_DRV_ATOM; rt[AP++]=driver_mk_atom((char *) "_egl_result_");
@@ -3262,7 +3270,7 @@ case 5448: { // glCreateProgram
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5449: { // glCreateShader
+case 5450: { // glCreateShader
  GLenum *type = (GLenum *) bp; bp += 4;
  GLuint result = weglCreateShader(*type);
  int AP = 0; ErlDrvTermData rt[6];
@@ -3271,28 +3279,28 @@ case 5449: { // glCreateShader
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5450: { // glDeleteProgram
+case 5451: { // glDeleteProgram
  GLuint *program = (GLuint *) bp; bp += 4;
  weglDeleteProgram(*program);
 }; break;
-case 5451: { // glDeleteShader
+case 5452: { // glDeleteShader
  GLuint *shader = (GLuint *) bp; bp += 4;
  weglDeleteShader(*shader);
 }; break;
-case 5452: { // glDetachShader
+case 5453: { // glDetachShader
  GLuint *program = (GLuint *) bp; bp += 4;
  GLuint *shader = (GLuint *) bp; bp += 4;
  weglDetachShader(*program,*shader);
 }; break;
-case 5453: { // glDisableVertexAttribArray
+case 5454: { // glDisableVertexAttribArray
  GLuint *index = (GLuint *) bp; bp += 4;
  weglDisableVertexAttribArray(*index);
 }; break;
-case 5454: { // glEnableVertexAttribArray
+case 5455: { // glEnableVertexAttribArray
  GLuint *index = (GLuint *) bp; bp += 4;
  weglEnableVertexAttribArray(*index);
 }; break;
-case 5455: { // glGetActiveAttrib
+case 5456: { // glGetActiveAttrib
  GLuint *program = (GLuint *) bp; bp += 4;
  GLuint *index = (GLuint *) bp; bp += 4;
  GLsizei *bufSize = (GLsizei *) bp; bp += 4;
@@ -3312,7 +3320,7 @@ case 5455: { // glGetActiveAttrib
  driver_send_term(port,caller,rt,AP);
  driver_free(name);
 }; break;
-case 5456: { // glGetActiveUniform
+case 5457: { // glGetActiveUniform
  GLuint *program = (GLuint *) bp; bp += 4;
  GLuint *index = (GLuint *) bp; bp += 4;
  GLsizei *bufSize = (GLsizei *) bp; bp += 4;
@@ -3332,7 +3340,7 @@ case 5456: { // glGetActiveUniform
  driver_send_term(port,caller,rt,AP);
  driver_free(name);
 }; break;
-case 5457: { // glGetAttachedShaders
+case 5458: { // glGetAttachedShaders
  GLuint *program = (GLuint *) bp; bp += 4;
  GLsizei *maxCount = (GLsizei *) bp; bp += 4;
  GLsizei count[1] = {0};
@@ -3350,7 +3358,7 @@ case 5457: { // glGetAttachedShaders
  driver_free(rt);
  driver_free(obj);
 }; break;
-case 5458: { // glGetAttribLocation
+case 5459: { // glGetAttribLocation
  GLuint *program = (GLuint *) bp; bp += 4;
  GLchar *name = (GLchar *) bp;
  int nameLen[1] = {(int)strlen((char *)name)}; bp += nameLen[0]+1+((8-((1+nameLen[0]+4)%8))%8);
@@ -3361,7 +3369,7 @@ case 5458: { // glGetAttribLocation
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5459: { // glGetProgramiv
+case 5460: { // glGetProgramiv
  GLuint *program = (GLuint *) bp; bp += 4;
  GLenum *pname = (GLenum *) bp; bp += 4;
  GLint params[1] = {0};
@@ -3372,7 +3380,7 @@ case 5459: { // glGetProgramiv
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5460: { // glGetProgramInfoLog
+case 5461: { // glGetProgramInfoLog
  GLuint *program = (GLuint *) bp; bp += 4;
  GLsizei *bufSize = (GLsizei *) bp; bp += 4;
  GLsizei length[1] = {0};
@@ -3386,7 +3394,7 @@ case 5460: { // glGetProgramInfoLog
  driver_send_term(port,caller,rt,AP);
  driver_free(infoLog);
 }; break;
-case 5461: { // glGetShaderiv
+case 5462: { // glGetShaderiv
  GLuint *shader = (GLuint *) bp; bp += 4;
  GLenum *pname = (GLenum *) bp; bp += 4;
  GLint params[1] = {0};
@@ -3397,7 +3405,7 @@ case 5461: { // glGetShaderiv
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5462: { // glGetShaderInfoLog
+case 5463: { // glGetShaderInfoLog
  GLuint *shader = (GLuint *) bp; bp += 4;
  GLsizei *bufSize = (GLsizei *) bp; bp += 4;
  GLsizei length[1] = {0};
@@ -3411,7 +3419,7 @@ case 5462: { // glGetShaderInfoLog
  driver_send_term(port,caller,rt,AP);
  driver_free(infoLog);
 }; break;
-case 5463: { // glGetShaderSource
+case 5464: { // glGetShaderSource
  GLuint *shader = (GLuint *) bp; bp += 4;
  GLsizei *bufSize = (GLsizei *) bp; bp += 4;
  GLsizei length[1] = {0};
@@ -3425,7 +3433,7 @@ case 5463: { // glGetShaderSource
  driver_send_term(port,caller,rt,AP);
  driver_free(source);
 }; break;
-case 5464: { // glGetUniformLocation
+case 5465: { // glGetUniformLocation
  GLuint *program = (GLuint *) bp; bp += 4;
  GLchar *name = (GLchar *) bp;
  int nameLen[1] = {(int)strlen((char *)name)}; bp += nameLen[0]+1+((8-((1+nameLen[0]+4)%8))%8);
@@ -3436,7 +3444,7 @@ case 5464: { // glGetUniformLocation
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5465: { // glGetUniformfv
+case 5466: { // glGetUniformfv
  GLuint *program = (GLuint *) bp; bp += 4;
  GLint *location = (GLint *) bp; bp += 4;
  GLfloat params[16] = {0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0};
@@ -3465,7 +3473,7 @@ case 5465: { // glGetUniformfv
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5466: { // glGetUniformiv
+case 5467: { // glGetUniformiv
  GLuint *program = (GLuint *) bp; bp += 4;
  GLint *location = (GLint *) bp; bp += 4;
  GLint params[16] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
@@ -3493,7 +3501,7 @@ case 5466: { // glGetUniformiv
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5467: { // glGetVertexAttribdv
+case 5468: { // glGetVertexAttribdv
  GLuint *index = (GLuint *) bp; bp += 4;
  GLenum *pname = (GLenum *) bp; bp += 4;
  GLdouble params[4] = {0.0,0.0,0.0,0.0};
@@ -3509,7 +3517,7 @@ case 5467: { // glGetVertexAttribdv
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5468: { // glGetVertexAttribfv
+case 5469: { // glGetVertexAttribfv
  GLuint *index = (GLuint *) bp; bp += 4;
  GLenum *pname = (GLenum *) bp; bp += 4;
  GLfloat params[4] = {0.0,0.0,0.0,0.0};
@@ -3526,7 +3534,7 @@ case 5468: { // glGetVertexAttribfv
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5469: { // glGetVertexAttribiv
+case 5470: { // glGetVertexAttribiv
  GLuint *index = (GLuint *) bp; bp += 4;
  GLenum *pname = (GLenum *) bp; bp += 4;
  GLint params[4] = {0,0,0,0};
@@ -3542,7 +3550,7 @@ case 5469: { // glGetVertexAttribiv
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5470: { // glIsProgram
+case 5471: { // glIsProgram
  GLuint *program = (GLuint *) bp; bp += 4;
  GLboolean result = weglIsProgram(*program);
  int AP = 0; ErlDrvTermData rt[6];
@@ -3551,7 +3559,7 @@ case 5470: { // glIsProgram
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5471: { // glIsShader
+case 5472: { // glIsShader
  GLuint *shader = (GLuint *) bp; bp += 4;
  GLboolean result = weglIsShader(*shader);
  int AP = 0; ErlDrvTermData rt[6];
@@ -3560,11 +3568,11 @@ case 5471: { // glIsShader
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5472: { // glLinkProgram
+case 5473: { // glLinkProgram
  GLuint *program = (GLuint *) bp; bp += 4;
  weglLinkProgram(*program);
 }; break;
-case 5473: { // glShaderSource
+case 5474: { // glShaderSource
  GLuint *shader = (GLuint *) bp; bp += 4;
  int * stringLen = (int *) bp; bp += 4;
  int * stringTotSize = (int *) bp; bp += 4;
@@ -3576,29 +3584,29 @@ case 5473: { // glShaderSource
  weglShaderSource(*shader,*stringLen,(const GLchar **) string,NULL);
  driver_free(string);
 }; break;
-case 5474: { // glUseProgram
+case 5475: { // glUseProgram
  GLuint *program = (GLuint *) bp; bp += 4;
  weglUseProgram(*program);
 }; break;
-case 5475: { // glUniform1f
+case 5476: { // glUniform1f
  GLint *location = (GLint *) bp; bp += 4;
  GLfloat *v0 = (GLfloat *) bp; bp += 4;
  weglUniform1f(*location,*v0);
 }; break;
-case 5476: { // glUniform2f
+case 5477: { // glUniform2f
  GLint *location = (GLint *) bp; bp += 4;
  GLfloat *v0 = (GLfloat *) bp; bp += 4;
  GLfloat *v1 = (GLfloat *) bp; bp += 4;
  weglUniform2f(*location,*v0,*v1);
 }; break;
-case 5477: { // glUniform3f
+case 5478: { // glUniform3f
  GLint *location = (GLint *) bp; bp += 4;
  GLfloat *v0 = (GLfloat *) bp; bp += 4;
  GLfloat *v1 = (GLfloat *) bp; bp += 4;
  GLfloat *v2 = (GLfloat *) bp; bp += 4;
  weglUniform3f(*location,*v0,*v1,*v2);
 }; break;
-case 5478: { // glUniform4f
+case 5479: { // glUniform4f
  GLint *location = (GLint *) bp; bp += 4;
  GLfloat *v0 = (GLfloat *) bp; bp += 4;
  GLfloat *v1 = (GLfloat *) bp; bp += 4;
@@ -3606,25 +3614,25 @@ case 5478: { // glUniform4f
  GLfloat *v3 = (GLfloat *) bp; bp += 4;
  weglUniform4f(*location,*v0,*v1,*v2,*v3);
 }; break;
-case 5479: { // glUniform1i
+case 5480: { // glUniform1i
  GLint *location = (GLint *) bp; bp += 4;
  GLint *v0 = (GLint *) bp; bp += 4;
  weglUniform1i(*location,*v0);
 }; break;
-case 5480: { // glUniform2i
+case 5481: { // glUniform2i
  GLint *location = (GLint *) bp; bp += 4;
  GLint *v0 = (GLint *) bp; bp += 4;
  GLint *v1 = (GLint *) bp; bp += 4;
  weglUniform2i(*location,*v0,*v1);
 }; break;
-case 5481: { // glUniform3i
+case 5482: { // glUniform3i
  GLint *location = (GLint *) bp; bp += 4;
  GLint *v0 = (GLint *) bp; bp += 4;
  GLint *v1 = (GLint *) bp; bp += 4;
  GLint *v2 = (GLint *) bp; bp += 4;
  weglUniform3i(*location,*v0,*v1,*v2);
 }; break;
-case 5482: { // glUniform4i
+case 5483: { // glUniform4i
  GLint *location = (GLint *) bp; bp += 4;
  GLint *v0 = (GLint *) bp; bp += 4;
  GLint *v1 = (GLint *) bp; bp += 4;
@@ -3632,55 +3640,55 @@ case 5482: { // glUniform4i
  GLint *v3 = (GLint *) bp; bp += 4;
  weglUniform4i(*location,*v0,*v1,*v2,*v3);
 }; break;
-case 5483: { // glUniform1fv
+case 5484: { // glUniform1fv
  GLint *location = (GLint *) bp; bp += 4;
  int * valueLen = (int *) bp; bp += 4;
- GLfloat * value = (GLfloat *) bp;  bp += (8-((*valueLen*4+0)%8))%8;
+ GLfloat * value = (GLfloat *) bp;  bp += *valueLen*4 + (8-((*valueLen*4+0)%8))%8;
  weglUniform1fv(*location,*valueLen,value);
 }; break;
-case 5484: { // glUniform2fv
+case 5485: { // glUniform2fv
  GLint *location = (GLint *) bp; bp += 4;
  int *valueLen = (int *) bp; bp += 4;
  GLfloat * value = (GLfloat *) bp; bp += *valueLen*8;
  weglUniform2fv(*location,*valueLen,value);
 }; break;
-case 5485: { // glUniform3fv
+case 5486: { // glUniform3fv
  GLint *location = (GLint *) bp; bp += 4;
  int *valueLen = (int *) bp; bp += 4;
  GLfloat * value = (GLfloat *) bp; bp += *valueLen*12;
  weglUniform3fv(*location,*valueLen,value);
 }; break;
-case 5486: { // glUniform4fv
+case 5487: { // glUniform4fv
  GLint *location = (GLint *) bp; bp += 4;
  int *valueLen = (int *) bp; bp += 4;
  GLfloat * value = (GLfloat *) bp; bp += *valueLen*16;
  weglUniform4fv(*location,*valueLen,value);
 }; break;
-case 5487: { // glUniform1iv
+case 5488: { // glUniform1iv
  GLint *location = (GLint *) bp; bp += 4;
  int * valueLen = (int *) bp; bp += 4;
- GLint * value = (GLint *) bp;  bp += (8-((*valueLen*4+0)%8))%8;
+ GLint * value = (GLint *) bp;  bp += *valueLen*4 + (8-((*valueLen*4+0)%8))%8;
  weglUniform1iv(*location,*valueLen,value);
 }; break;
-case 5488: { // glUniform2iv
+case 5489: { // glUniform2iv
  GLint *location = (GLint *) bp; bp += 4;
  int *valueLen = (int *) bp; bp += 4;
  GLint * value = (GLint *) bp; bp += *valueLen*8;
  weglUniform2iv(*location,*valueLen,value);
 }; break;
-case 5489: { // glUniform3iv
+case 5490: { // glUniform3iv
  GLint *location = (GLint *) bp; bp += 4;
  int *valueLen = (int *) bp; bp += 4;
  GLint * value = (GLint *) bp; bp += *valueLen*12;
  weglUniform3iv(*location,*valueLen,value);
 }; break;
-case 5490: { // glUniform4iv
+case 5491: { // glUniform4iv
  GLint *location = (GLint *) bp; bp += 4;
  int *valueLen = (int *) bp; bp += 4;
  GLint * value = (GLint *) bp; bp += *valueLen*16;
  weglUniform4iv(*location,*valueLen,value);
 }; break;
-case 5491: { // glUniformMatrix2fv
+case 5492: { // glUniformMatrix2fv
  GLint *location = (GLint *) bp; bp += 4;
  GLboolean *transpose = (GLboolean *) bp; bp += 1;
  bp += 3;
@@ -3688,7 +3696,7 @@ case 5491: { // glUniformMatrix2fv
  GLfloat * value = (GLfloat *) bp; bp += *valueLen*16;
  weglUniformMatrix2fv(*location,*valueLen,*transpose,value);
 }; break;
-case 5492: { // glUniformMatrix3fv
+case 5493: { // glUniformMatrix3fv
  GLint *location = (GLint *) bp; bp += 4;
  GLboolean *transpose = (GLboolean *) bp; bp += 1;
  bp += 3;
@@ -3696,7 +3704,7 @@ case 5492: { // glUniformMatrix3fv
  GLfloat * value = (GLfloat *) bp; bp += *valueLen*36;
  weglUniformMatrix3fv(*location,*valueLen,*transpose,value);
 }; break;
-case 5493: { // glUniformMatrix4fv
+case 5494: { // glUniformMatrix4fv
  GLint *location = (GLint *) bp; bp += 4;
  GLboolean *transpose = (GLboolean *) bp; bp += 1;
  bp += 3;
@@ -3704,130 +3712,130 @@ case 5493: { // glUniformMatrix4fv
  GLfloat * value = (GLfloat *) bp; bp += *valueLen*64;
  weglUniformMatrix4fv(*location,*valueLen,*transpose,value);
 }; break;
-case 5494: { // glValidateProgram
+case 5495: { // glValidateProgram
  GLuint *program = (GLuint *) bp; bp += 4;
  weglValidateProgram(*program);
 }; break;
-case 5495: { // glVertexAttrib1dv
+case 5496: { // glVertexAttrib1dv
  GLuint *index = (GLuint *) bp; bp += 4;
  bp += 4;
  GLdouble *v = (GLdouble *) bp; bp += 8;
  weglVertexAttrib1dv(*index,v);
 }; break;
-case 5496: { // glVertexAttrib1fv
+case 5497: { // glVertexAttrib1fv
  GLuint *index = (GLuint *) bp; bp += 4;
  GLfloat *v = (GLfloat *) bp; bp += 4;
  weglVertexAttrib1fv(*index,v);
 }; break;
-case 5497: { // glVertexAttrib1sv
+case 5498: { // glVertexAttrib1sv
  GLuint *index = (GLuint *) bp; bp += 4;
  GLshort *v = (GLshort *) bp; bp += 2;
  weglVertexAttrib1sv(*index,v);
 }; break;
-case 5498: { // glVertexAttrib2dv
+case 5499: { // glVertexAttrib2dv
  GLuint *index = (GLuint *) bp; bp += 4;
  bp += 4;
  GLdouble *v = (GLdouble *) bp; bp += 8;
  weglVertexAttrib2dv(*index,v);
 }; break;
-case 5499: { // glVertexAttrib2fv
+case 5500: { // glVertexAttrib2fv
  GLuint *index = (GLuint *) bp; bp += 4;
  GLfloat *v = (GLfloat *) bp; bp += 4;
  weglVertexAttrib2fv(*index,v);
 }; break;
-case 5500: { // glVertexAttrib2sv
+case 5501: { // glVertexAttrib2sv
  GLuint *index = (GLuint *) bp; bp += 4;
  GLshort *v = (GLshort *) bp; bp += 2;
  weglVertexAttrib2sv(*index,v);
 }; break;
-case 5501: { // glVertexAttrib3dv
+case 5502: { // glVertexAttrib3dv
  GLuint *index = (GLuint *) bp; bp += 4;
  bp += 4;
  GLdouble *v = (GLdouble *) bp; bp += 8;
  weglVertexAttrib3dv(*index,v);
 }; break;
-case 5502: { // glVertexAttrib3fv
+case 5503: { // glVertexAttrib3fv
  GLuint *index = (GLuint *) bp; bp += 4;
  GLfloat *v = (GLfloat *) bp; bp += 4;
  weglVertexAttrib3fv(*index,v);
 }; break;
-case 5503: { // glVertexAttrib3sv
+case 5504: { // glVertexAttrib3sv
  GLuint *index = (GLuint *) bp; bp += 4;
  GLshort *v = (GLshort *) bp; bp += 2;
  weglVertexAttrib3sv(*index,v);
 }; break;
-case 5504: { // glVertexAttrib4Nbv
+case 5505: { // glVertexAttrib4Nbv
  GLuint *index = (GLuint *) bp; bp += 4;
  GLbyte * v = (GLbyte *) bp; bp += 4;
  weglVertexAttrib4Nbv(*index,v);
 }; break;
-case 5505: { // glVertexAttrib4Niv
+case 5506: { // glVertexAttrib4Niv
  GLuint *index = (GLuint *) bp; bp += 4;
  GLint * v = (GLint *) bp; bp += 16;
  weglVertexAttrib4Niv(*index,v);
 }; break;
-case 5506: { // glVertexAttrib4Nsv
+case 5507: { // glVertexAttrib4Nsv
  GLuint *index = (GLuint *) bp; bp += 4;
  GLshort * v = (GLshort *) bp; bp += 8;
  weglVertexAttrib4Nsv(*index,v);
 }; break;
-case 5507: { // glVertexAttrib4Nubv
+case 5508: { // glVertexAttrib4Nubv
  GLuint *index = (GLuint *) bp; bp += 4;
  GLubyte * v = (GLubyte *) bp; bp += 4;
  weglVertexAttrib4Nubv(*index,v);
 }; break;
-case 5508: { // glVertexAttrib4Nuiv
+case 5509: { // glVertexAttrib4Nuiv
  GLuint *index = (GLuint *) bp; bp += 4;
  GLuint * v = (GLuint *) bp; bp += 16;
  weglVertexAttrib4Nuiv(*index,v);
 }; break;
-case 5509: { // glVertexAttrib4Nusv
+case 5510: { // glVertexAttrib4Nusv
  GLuint *index = (GLuint *) bp; bp += 4;
  GLushort * v = (GLushort *) bp; bp += 8;
  weglVertexAttrib4Nusv(*index,v);
 }; break;
-case 5510: { // glVertexAttrib4bv
+case 5511: { // glVertexAttrib4bv
  GLuint *index = (GLuint *) bp; bp += 4;
  GLbyte * v = (GLbyte *) bp; bp += 4;
  weglVertexAttrib4bv(*index,v);
 }; break;
-case 5511: { // glVertexAttrib4dv
+case 5512: { // glVertexAttrib4dv
  GLuint *index = (GLuint *) bp; bp += 4;
  bp += 4;
  GLdouble * v = (GLdouble *) bp; bp += 32;
  weglVertexAttrib4dv(*index,v);
 }; break;
-case 5512: { // glVertexAttrib4fv
+case 5513: { // glVertexAttrib4fv
  GLuint *index = (GLuint *) bp; bp += 4;
  GLfloat * v = (GLfloat *) bp; bp += 16;
  weglVertexAttrib4fv(*index,v);
 }; break;
-case 5513: { // glVertexAttrib4iv
+case 5514: { // glVertexAttrib4iv
  GLuint *index = (GLuint *) bp; bp += 4;
  GLint * v = (GLint *) bp; bp += 16;
  weglVertexAttrib4iv(*index,v);
 }; break;
-case 5514: { // glVertexAttrib4sv
+case 5515: { // glVertexAttrib4sv
  GLuint *index = (GLuint *) bp; bp += 4;
  GLshort * v = (GLshort *) bp; bp += 8;
  weglVertexAttrib4sv(*index,v);
 }; break;
-case 5515: { // glVertexAttrib4ubv
+case 5516: { // glVertexAttrib4ubv
  GLuint *index = (GLuint *) bp; bp += 4;
  GLubyte * v = (GLubyte *) bp; bp += 4;
  weglVertexAttrib4ubv(*index,v);
 }; break;
-case 5516: { // glVertexAttrib4uiv
+case 5517: { // glVertexAttrib4uiv
  GLuint *index = (GLuint *) bp; bp += 4;
  GLuint * v = (GLuint *) bp; bp += 16;
  weglVertexAttrib4uiv(*index,v);
 }; break;
-case 5517: { // glVertexAttrib4usv
+case 5518: { // glVertexAttrib4usv
  GLuint *index = (GLuint *) bp; bp += 4;
  GLushort * v = (GLushort *) bp; bp += 8;
  weglVertexAttrib4usv(*index,v);
 }; break;
-case 5518: { // glVertexAttribPointer
+case 5519: { // glVertexAttribPointer
  GLuint *index = (GLuint *) bp; bp += 4;
  GLint *size = (GLint *) bp; bp += 4;
  GLenum *type = (GLenum *) bp; bp += 4;
@@ -3837,7 +3845,7 @@ case 5518: { // glVertexAttribPointer
  GLvoid *pointer = (GLvoid *) (ErlDrvSInt) * (int *) bp; bp += 4;
  weglVertexAttribPointer(*index,*size,*type,*normalized,*stride,pointer);
 }; break;
-case 5519: { // glVertexAttribPointer
+case 5520: { // glVertexAttribPointer
  GLuint *index = (GLuint *) bp; bp += 4;
  GLint *size = (GLint *) bp; bp += 4;
  GLenum *type = (GLenum *) bp; bp += 4;
@@ -3847,7 +3855,7 @@ case 5519: { // glVertexAttribPointer
  GLvoid *pointer = (GLvoid *) bins[0];
  weglVertexAttribPointer(*index,*size,*type,*normalized,*stride,pointer);
 }; break;
-case 5520: { // glUniformMatrix2x3fv
+case 5521: { // glUniformMatrix2x3fv
  GLint *location = (GLint *) bp; bp += 4;
  GLboolean *transpose = (GLboolean *) bp; bp += 1;
  bp += 3;
@@ -3855,7 +3863,7 @@ case 5520: { // glUniformMatrix2x3fv
  GLfloat * value = (GLfloat *) bp; bp += *valueLen*24;
  weglUniformMatrix2x3fv(*location,*valueLen,*transpose,value);
 }; break;
-case 5521: { // glUniformMatrix3x2fv
+case 5522: { // glUniformMatrix3x2fv
  GLint *location = (GLint *) bp; bp += 4;
  GLboolean *transpose = (GLboolean *) bp; bp += 1;
  bp += 3;
@@ -3863,7 +3871,7 @@ case 5521: { // glUniformMatrix3x2fv
  GLfloat * value = (GLfloat *) bp; bp += *valueLen*24;
  weglUniformMatrix3x2fv(*location,*valueLen,*transpose,value);
 }; break;
-case 5522: { // glUniformMatrix2x4fv
+case 5523: { // glUniformMatrix2x4fv
  GLint *location = (GLint *) bp; bp += 4;
  GLboolean *transpose = (GLboolean *) bp; bp += 1;
  bp += 3;
@@ -3871,7 +3879,7 @@ case 5522: { // glUniformMatrix2x4fv
  GLfloat * value = (GLfloat *) bp; bp += *valueLen*32;
  weglUniformMatrix2x4fv(*location,*valueLen,*transpose,value);
 }; break;
-case 5523: { // glUniformMatrix4x2fv
+case 5524: { // glUniformMatrix4x2fv
  GLint *location = (GLint *) bp; bp += 4;
  GLboolean *transpose = (GLboolean *) bp; bp += 1;
  bp += 3;
@@ -3879,7 +3887,7 @@ case 5523: { // glUniformMatrix4x2fv
  GLfloat * value = (GLfloat *) bp; bp += *valueLen*32;
  weglUniformMatrix4x2fv(*location,*valueLen,*transpose,value);
 }; break;
-case 5524: { // glUniformMatrix3x4fv
+case 5525: { // glUniformMatrix3x4fv
  GLint *location = (GLint *) bp; bp += 4;
  GLboolean *transpose = (GLboolean *) bp; bp += 1;
  bp += 3;
@@ -3887,7 +3895,7 @@ case 5524: { // glUniformMatrix3x4fv
  GLfloat * value = (GLfloat *) bp; bp += *valueLen*48;
  weglUniformMatrix3x4fv(*location,*valueLen,*transpose,value);
 }; break;
-case 5525: { // glUniformMatrix4x3fv
+case 5526: { // glUniformMatrix4x3fv
  GLint *location = (GLint *) bp; bp += 4;
  GLboolean *transpose = (GLboolean *) bp; bp += 1;
  bp += 3;
@@ -3895,7 +3903,7 @@ case 5525: { // glUniformMatrix4x3fv
  GLfloat * value = (GLfloat *) bp; bp += *valueLen*48;
  weglUniformMatrix4x3fv(*location,*valueLen,*transpose,value);
 }; break;
-case 5526: { // glColorMaski
+case 5527: { // glColorMaski
  GLuint *index = (GLuint *) bp; bp += 4;
  GLboolean *r = (GLboolean *) bp; bp += 1;
  GLboolean *g = (GLboolean *) bp; bp += 1;
@@ -3903,7 +3911,7 @@ case 5526: { // glColorMaski
  GLboolean *a = (GLboolean *) bp; bp += 1;
  weglColorMaski(*index,*r,*g,*b,*a);
 }; break;
-case 5527: { // glGetBooleani_v
+case 5528: { // glGetBooleani_v
  GLenum *target = (GLenum *) bp; bp += 4;
  GLuint *index = (GLuint *) bp; bp += 4;
  GLboolean data[16] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
@@ -3931,7 +3939,7 @@ case 5527: { // glGetBooleani_v
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5528: { // glGetIntegeri_v
+case 5529: { // glGetIntegeri_v
  GLenum *target = (GLenum *) bp; bp += 4;
  GLuint *index = (GLuint *) bp; bp += 4;
  GLint data[16] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
@@ -3959,17 +3967,17 @@ case 5528: { // glGetIntegeri_v
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5529: { // glEnablei
+case 5530: { // glEnablei
  GLenum *target = (GLenum *) bp; bp += 4;
  GLuint *index = (GLuint *) bp; bp += 4;
  weglEnablei(*target,*index);
 }; break;
-case 5530: { // glDisablei
+case 5531: { // glDisablei
  GLenum *target = (GLenum *) bp; bp += 4;
  GLuint *index = (GLuint *) bp; bp += 4;
  weglDisablei(*target,*index);
 }; break;
-case 5531: { // glIsEnabledi
+case 5532: { // glIsEnabledi
  GLenum *target = (GLenum *) bp; bp += 4;
  GLuint *index = (GLuint *) bp; bp += 4;
  GLboolean result = weglIsEnabledi(*target,*index);
@@ -3979,14 +3987,14 @@ case 5531: { // glIsEnabledi
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5532: { // glBeginTransformFeedback
+case 5533: { // glBeginTransformFeedback
  GLenum *primitiveMode = (GLenum *) bp; bp += 4;
  weglBeginTransformFeedback(*primitiveMode);
 }; break;
-case 5533: { // glEndTransformFeedback
+case 5534: { // glEndTransformFeedback
  weglEndTransformFeedback();
 }; break;
-case 5534: { // glBindBufferRange
+case 5535: { // glBindBufferRange
  GLenum *target = (GLenum *) bp; bp += 4;
  GLuint *index = (GLuint *) bp; bp += 4;
  GLuint *buffer = (GLuint *) bp; bp += 4;
@@ -3995,13 +4003,13 @@ case 5534: { // glBindBufferRange
  GLsizeiptr size = (GLsizeiptr) * (GLuint64EXT *) bp; bp += 8;
  weglBindBufferRange(*target,*index,*buffer,offset,size);
 }; break;
-case 5535: { // glBindBufferBase
+case 5536: { // glBindBufferBase
  GLenum *target = (GLenum *) bp; bp += 4;
  GLuint *index = (GLuint *) bp; bp += 4;
  GLuint *buffer = (GLuint *) bp; bp += 4;
  weglBindBufferBase(*target,*index,*buffer);
 }; break;
-case 5536: { // glTransformFeedbackVaryings
+case 5537: { // glTransformFeedbackVaryings
  GLuint *program = (GLuint *) bp; bp += 4;
  int * varyingsLen = (int *) bp; bp += 4;
  int * varyingsTotSize = (int *) bp; bp += 4;
@@ -4014,7 +4022,7 @@ case 5536: { // glTransformFeedbackVaryings
  weglTransformFeedbackVaryings(*program,*varyingsLen,(const GLchar **) varyings,*bufferMode);
  driver_free(varyings);
 }; break;
-case 5537: { // glGetTransformFeedbackVarying
+case 5538: { // glGetTransformFeedbackVarying
  GLuint *program = (GLuint *) bp; bp += 4;
  GLuint *index = (GLuint *) bp; bp += 4;
  GLsizei *bufSize = (GLsizei *) bp; bp += 4;
@@ -4034,20 +4042,20 @@ case 5537: { // glGetTransformFeedbackVarying
  driver_send_term(port,caller,rt,AP);
  driver_free(name);
 }; break;
-case 5538: { // glClampColor
+case 5539: { // glClampColor
  GLenum *target = (GLenum *) bp; bp += 4;
  GLenum *clamp = (GLenum *) bp; bp += 4;
  weglClampColor(*target,*clamp);
 }; break;
-case 5539: { // glBeginConditionalRender
+case 5540: { // glBeginConditionalRender
  GLuint *id = (GLuint *) bp; bp += 4;
  GLenum *mode = (GLenum *) bp; bp += 4;
  weglBeginConditionalRender(*id,*mode);
 }; break;
-case 5540: { // glEndConditionalRender
+case 5541: { // glEndConditionalRender
  weglEndConditionalRender();
 }; break;
-case 5541: { // glVertexAttribIPointer
+case 5542: { // glVertexAttribIPointer
  GLuint *index = (GLuint *) bp; bp += 4;
  GLint *size = (GLint *) bp; bp += 4;
  GLenum *type = (GLenum *) bp; bp += 4;
@@ -4055,7 +4063,7 @@ case 5541: { // glVertexAttribIPointer
  GLvoid *pointer = (GLvoid *) (ErlDrvSInt) * (int *) bp; bp += 4;
  weglVertexAttribIPointer(*index,*size,*type,*stride,pointer);
 }; break;
-case 5542: { // glVertexAttribIPointer
+case 5543: { // glVertexAttribIPointer
  GLuint *index = (GLuint *) bp; bp += 4;
  GLint *size = (GLint *) bp; bp += 4;
  GLenum *type = (GLenum *) bp; bp += 4;
@@ -4063,7 +4071,7 @@ case 5542: { // glVertexAttribIPointer
  GLvoid *pointer = (GLvoid *) bins[0];
  weglVertexAttribIPointer(*index,*size,*type,*stride,pointer);
 }; break;
-case 5543: { // glGetVertexAttribIiv
+case 5544: { // glGetVertexAttribIiv
  GLuint *index = (GLuint *) bp; bp += 4;
  GLenum *pname = (GLenum *) bp; bp += 4;
  GLint params[4] = {0,0,0,0};
@@ -4079,7 +4087,7 @@ case 5543: { // glGetVertexAttribIiv
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5544: { // glGetVertexAttribIuiv
+case 5545: { // glGetVertexAttribIuiv
  GLuint *index = (GLuint *) bp; bp += 4;
  GLenum *pname = (GLenum *) bp; bp += 4;
  GLuint params[4] = {0,0,0,0};
@@ -4095,67 +4103,67 @@ case 5544: { // glGetVertexAttribIuiv
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5545: { // glVertexAttribI1iv
+case 5546: { // glVertexAttribI1iv
  GLuint *index = (GLuint *) bp; bp += 4;
  GLint *v = (GLint *) bp; bp += 4;
  weglVertexAttribI1iv(*index,v);
 }; break;
-case 5546: { // glVertexAttribI2iv
+case 5547: { // glVertexAttribI2iv
  GLuint *index = (GLuint *) bp; bp += 4;
  GLint *v = (GLint *) bp; bp += 4;
  weglVertexAttribI2iv(*index,v);
 }; break;
-case 5547: { // glVertexAttribI3iv
+case 5548: { // glVertexAttribI3iv
  GLuint *index = (GLuint *) bp; bp += 4;
  GLint *v = (GLint *) bp; bp += 4;
  weglVertexAttribI3iv(*index,v);
 }; break;
-case 5548: { // glVertexAttribI4iv
+case 5549: { // glVertexAttribI4iv
  GLuint *index = (GLuint *) bp; bp += 4;
  GLint * v = (GLint *) bp; bp += 16;
  weglVertexAttribI4iv(*index,v);
 }; break;
-case 5549: { // glVertexAttribI1uiv
+case 5550: { // glVertexAttribI1uiv
  GLuint *index = (GLuint *) bp; bp += 4;
  GLuint *v = (GLuint *) bp; bp += 4;
  weglVertexAttribI1uiv(*index,v);
 }; break;
-case 5550: { // glVertexAttribI2uiv
+case 5551: { // glVertexAttribI2uiv
  GLuint *index = (GLuint *) bp; bp += 4;
  GLuint *v = (GLuint *) bp; bp += 4;
  weglVertexAttribI2uiv(*index,v);
 }; break;
-case 5551: { // glVertexAttribI3uiv
+case 5552: { // glVertexAttribI3uiv
  GLuint *index = (GLuint *) bp; bp += 4;
  GLuint *v = (GLuint *) bp; bp += 4;
  weglVertexAttribI3uiv(*index,v);
 }; break;
-case 5552: { // glVertexAttribI4uiv
+case 5553: { // glVertexAttribI4uiv
  GLuint *index = (GLuint *) bp; bp += 4;
  GLuint * v = (GLuint *) bp; bp += 16;
  weglVertexAttribI4uiv(*index,v);
 }; break;
-case 5553: { // glVertexAttribI4bv
+case 5554: { // glVertexAttribI4bv
  GLuint *index = (GLuint *) bp; bp += 4;
  GLbyte * v = (GLbyte *) bp; bp += 4;
  weglVertexAttribI4bv(*index,v);
 }; break;
-case 5554: { // glVertexAttribI4sv
+case 5555: { // glVertexAttribI4sv
  GLuint *index = (GLuint *) bp; bp += 4;
  GLshort * v = (GLshort *) bp; bp += 8;
  weglVertexAttribI4sv(*index,v);
 }; break;
-case 5555: { // glVertexAttribI4ubv
+case 5556: { // glVertexAttribI4ubv
  GLuint *index = (GLuint *) bp; bp += 4;
  GLubyte * v = (GLubyte *) bp; bp += 4;
  weglVertexAttribI4ubv(*index,v);
 }; break;
-case 5556: { // glVertexAttribI4usv
+case 5557: { // glVertexAttribI4usv
  GLuint *index = (GLuint *) bp; bp += 4;
  GLushort * v = (GLushort *) bp; bp += 8;
  weglVertexAttribI4usv(*index,v);
 }; break;
-case 5557: { // glGetUniformuiv
+case 5558: { // glGetUniformuiv
  GLuint *program = (GLuint *) bp; bp += 4;
  GLint *location = (GLint *) bp; bp += 4;
  GLuint params[16] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
@@ -4183,14 +4191,14 @@ case 5557: { // glGetUniformuiv
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5558: { // glBindFragDataLocation
+case 5559: { // glBindFragDataLocation
  GLuint *program = (GLuint *) bp; bp += 4;
  GLuint *color = (GLuint *) bp; bp += 4;
  GLchar *name = (GLchar *) bp;
  int nameLen[1] = {(int)strlen((char *)name)}; bp += nameLen[0]+1+((8-((1+nameLen[0]+0)%8))%8);
  weglBindFragDataLocation(*program,*color,name);
 }; break;
-case 5559: { // glGetFragDataLocation
+case 5560: { // glGetFragDataLocation
  GLuint *program = (GLuint *) bp; bp += 4;
  GLchar *name = (GLchar *) bp;
  int nameLen[1] = {(int)strlen((char *)name)}; bp += nameLen[0]+1+((8-((1+nameLen[0]+4)%8))%8);
@@ -4201,25 +4209,25 @@ case 5559: { // glGetFragDataLocation
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5560: { // glUniform1ui
+case 5561: { // glUniform1ui
  GLint *location = (GLint *) bp; bp += 4;
  GLuint *v0 = (GLuint *) bp; bp += 4;
  weglUniform1ui(*location,*v0);
 }; break;
-case 5561: { // glUniform2ui
+case 5562: { // glUniform2ui
  GLint *location = (GLint *) bp; bp += 4;
  GLuint *v0 = (GLuint *) bp; bp += 4;
  GLuint *v1 = (GLuint *) bp; bp += 4;
  weglUniform2ui(*location,*v0,*v1);
 }; break;
-case 5562: { // glUniform3ui
+case 5563: { // glUniform3ui
  GLint *location = (GLint *) bp; bp += 4;
  GLuint *v0 = (GLuint *) bp; bp += 4;
  GLuint *v1 = (GLuint *) bp; bp += 4;
  GLuint *v2 = (GLuint *) bp; bp += 4;
  weglUniform3ui(*location,*v0,*v1,*v2);
 }; break;
-case 5563: { // glUniform4ui
+case 5564: { // glUniform4ui
  GLint *location = (GLint *) bp; bp += 4;
  GLuint *v0 = (GLuint *) bp; bp += 4;
  GLuint *v1 = (GLuint *) bp; bp += 4;
@@ -4227,45 +4235,45 @@ case 5563: { // glUniform4ui
  GLuint *v3 = (GLuint *) bp; bp += 4;
  weglUniform4ui(*location,*v0,*v1,*v2,*v3);
 }; break;
-case 5564: { // glUniform1uiv
+case 5565: { // glUniform1uiv
  GLint *location = (GLint *) bp; bp += 4;
  int * valueLen = (int *) bp; bp += 4;
- GLuint * value = (GLuint *) bp;  bp += (8-((*valueLen*4+0)%8))%8;
+ GLuint * value = (GLuint *) bp;  bp += *valueLen*4 + (8-((*valueLen*4+0)%8))%8;
  weglUniform1uiv(*location,*valueLen,value);
 }; break;
-case 5565: { // glUniform2uiv
+case 5566: { // glUniform2uiv
  GLint *location = (GLint *) bp; bp += 4;
  int *valueLen = (int *) bp; bp += 4;
  GLuint * value = (GLuint *) bp; bp += *valueLen*8;
  weglUniform2uiv(*location,*valueLen,value);
 }; break;
-case 5566: { // glUniform3uiv
+case 5567: { // glUniform3uiv
  GLint *location = (GLint *) bp; bp += 4;
  int *valueLen = (int *) bp; bp += 4;
  GLuint * value = (GLuint *) bp; bp += *valueLen*12;
  weglUniform3uiv(*location,*valueLen,value);
 }; break;
-case 5567: { // glUniform4uiv
+case 5568: { // glUniform4uiv
  GLint *location = (GLint *) bp; bp += 4;
  int *valueLen = (int *) bp; bp += 4;
  GLuint * value = (GLuint *) bp; bp += *valueLen*16;
  weglUniform4uiv(*location,*valueLen,value);
 }; break;
-case 5568: { // glTexParameterIiv
+case 5569: { // glTexParameterIiv
  GLenum *target = (GLenum *) bp; bp += 4;
  GLenum *pname = (GLenum *) bp; bp += 4;
  int *paramsLen = (int *) bp; bp += 4;
  GLint *params = (GLint *) bp; bp += *paramsLen*4+((*paramsLen)+1)%2*4;
  weglTexParameterIiv(*target,*pname,params);
 }; break;
-case 5569: { // glTexParameterIuiv
+case 5570: { // glTexParameterIuiv
  GLenum *target = (GLenum *) bp; bp += 4;
  GLenum *pname = (GLenum *) bp; bp += 4;
  int *paramsLen = (int *) bp; bp += 4;
  GLuint *params = (GLuint *) bp; bp += *paramsLen*4+((*paramsLen)+1)%2*4;
  weglTexParameterIuiv(*target,*pname,params);
 }; break;
-case 5570: { // glGetTexParameterIiv
+case 5571: { // glGetTexParameterIiv
  GLenum *target = (GLenum *) bp; bp += 4;
  GLenum *pname = (GLenum *) bp; bp += 4;
  GLint params[4] = {0,0,0,0};
@@ -4281,7 +4289,7 @@ case 5570: { // glGetTexParameterIiv
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5571: { // glGetTexParameterIuiv
+case 5572: { // glGetTexParameterIuiv
  GLenum *target = (GLenum *) bp; bp += 4;
  GLenum *pname = (GLenum *) bp; bp += 4;
  GLuint params[4] = {0,0,0,0};
@@ -4297,35 +4305,35 @@ case 5571: { // glGetTexParameterIuiv
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5572: { // glClearBufferiv
+case 5573: { // glClearBufferiv
  GLenum *buffer = (GLenum *) bp; bp += 4;
  GLint *drawbuffer = (GLint *) bp; bp += 4;
  int *valueLen = (int *) bp; bp += 4;
  GLint *value = (GLint *) bp; bp += *valueLen*4+((*valueLen)+1)%2*4;
  weglClearBufferiv(*buffer,*drawbuffer,value);
 }; break;
-case 5573: { // glClearBufferuiv
+case 5574: { // glClearBufferuiv
  GLenum *buffer = (GLenum *) bp; bp += 4;
  GLint *drawbuffer = (GLint *) bp; bp += 4;
  int *valueLen = (int *) bp; bp += 4;
  GLuint *value = (GLuint *) bp; bp += *valueLen*4+((*valueLen)+1)%2*4;
  weglClearBufferuiv(*buffer,*drawbuffer,value);
 }; break;
-case 5574: { // glClearBufferfv
+case 5575: { // glClearBufferfv
  GLenum *buffer = (GLenum *) bp; bp += 4;
  GLint *drawbuffer = (GLint *) bp; bp += 4;
  int *valueLen = (int *) bp; bp += 4;
  GLfloat *value = (GLfloat *) bp; bp += *valueLen*4+((*valueLen)+1)%2*4;
  weglClearBufferfv(*buffer,*drawbuffer,value);
 }; break;
-case 5575: { // glClearBufferfi
+case 5576: { // glClearBufferfi
  GLenum *buffer = (GLenum *) bp; bp += 4;
  GLint *drawbuffer = (GLint *) bp; bp += 4;
  GLfloat *depth = (GLfloat *) bp; bp += 4;
  GLint *stencil = (GLint *) bp; bp += 4;
  weglClearBufferfi(*buffer,*drawbuffer,*depth,*stencil);
 }; break;
-case 5576: { // glGetStringi
+case 5577: { // glGetStringi
  GLenum *name = (GLenum *) bp; bp += 4;
  GLuint *index = (GLuint *) bp; bp += 4;
  const GLubyte *  result = weglGetStringi(*name,*index);
@@ -4335,14 +4343,14 @@ case 5576: { // glGetStringi
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5577: { // glDrawArraysInstanced
+case 5578: { // glDrawArraysInstanced
  GLenum *mode = (GLenum *) bp; bp += 4;
  GLint *first = (GLint *) bp; bp += 4;
  GLsizei *count = (GLsizei *) bp; bp += 4;
  GLsizei *primcount = (GLsizei *) bp; bp += 4;
  weglDrawArraysInstanced(*mode,*first,*count,*primcount);
 }; break;
-case 5578: { // glDrawElementsInstanced
+case 5579: { // glDrawElementsInstanced
  GLenum *mode = (GLenum *) bp; bp += 4;
  GLsizei *count = (GLsizei *) bp; bp += 4;
  GLenum *type = (GLenum *) bp; bp += 4;
@@ -4350,7 +4358,7 @@ case 5578: { // glDrawElementsInstanced
  GLsizei *primcount = (GLsizei *) bp; bp += 4;
  weglDrawElementsInstanced(*mode,*count,*type,indices,*primcount);
 }; break;
-case 5579: { // glDrawElementsInstanced
+case 5580: { // glDrawElementsInstanced
  GLenum *mode = (GLenum *) bp; bp += 4;
  GLsizei *count = (GLsizei *) bp; bp += 4;
  GLenum *type = (GLenum *) bp; bp += 4;
@@ -4358,17 +4366,17 @@ case 5579: { // glDrawElementsInstanced
  GLsizei *primcount = (GLsizei *) bp; bp += 4;
  weglDrawElementsInstanced(*mode,*count,*type,indices,*primcount);
 }; break;
-case 5580: { // glTexBuffer
+case 5581: { // glTexBuffer
  GLenum *target = (GLenum *) bp; bp += 4;
  GLenum *internalformat = (GLenum *) bp; bp += 4;
  GLuint *buffer = (GLuint *) bp; bp += 4;
  weglTexBuffer(*target,*internalformat,*buffer);
 }; break;
-case 5581: { // glPrimitiveRestartIndex
+case 5582: { // glPrimitiveRestartIndex
  GLuint *index = (GLuint *) bp; bp += 4;
  weglPrimitiveRestartIndex(*index);
 }; break;
-case 5582: { // glGetInteger64i_v
+case 5583: { // glGetInteger64i_v
  GLenum *target = (GLenum *) bp; bp += 4;
  GLuint *index = (GLuint *) bp; bp += 4;
  GLint64 data[16] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
@@ -4396,7 +4404,7 @@ case 5582: { // glGetInteger64i_v
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5583: { // glGetBufferParameteri64v
+case 5584: { // glGetBufferParameteri64v
  GLenum *target = (GLenum *) bp; bp += 4;
  GLenum *pname = (GLenum *) bp; bp += 4;
  GLint64 params[16] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
@@ -4424,40 +4432,40 @@ case 5583: { // glGetBufferParameteri64v
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5584: { // glFramebufferTexture
+case 5585: { // glFramebufferTexture
  GLenum *target = (GLenum *) bp; bp += 4;
  GLenum *attachment = (GLenum *) bp; bp += 4;
  GLuint *texture = (GLuint *) bp; bp += 4;
  GLint *level = (GLint *) bp; bp += 4;
  weglFramebufferTexture(*target,*attachment,*texture,*level);
 }; break;
-case 5585: { // glVertexAttribDivisor
+case 5586: { // glVertexAttribDivisor
  GLuint *index = (GLuint *) bp; bp += 4;
  GLuint *divisor = (GLuint *) bp; bp += 4;
  weglVertexAttribDivisor(*index,*divisor);
 }; break;
-case 5586: { // glMinSampleShading
+case 5587: { // glMinSampleShading
  GLclampf *value = (GLclampf *) bp; bp += 4;
  weglMinSampleShading(*value);
 }; break;
-case 5587: { // glBlendEquationi
+case 5588: { // glBlendEquationi
  GLuint *buf = (GLuint *) bp; bp += 4;
  GLenum *mode = (GLenum *) bp; bp += 4;
  weglBlendEquationi(*buf,*mode);
 }; break;
-case 5588: { // glBlendEquationSeparatei
+case 5589: { // glBlendEquationSeparatei
  GLuint *buf = (GLuint *) bp; bp += 4;
  GLenum *modeRGB = (GLenum *) bp; bp += 4;
  GLenum *modeAlpha = (GLenum *) bp; bp += 4;
  weglBlendEquationSeparatei(*buf,*modeRGB,*modeAlpha);
 }; break;
-case 5589: { // glBlendFunci
+case 5590: { // glBlendFunci
  GLuint *buf = (GLuint *) bp; bp += 4;
  GLenum *src = (GLenum *) bp; bp += 4;
  GLenum *dst = (GLenum *) bp; bp += 4;
  weglBlendFunci(*buf,*src,*dst);
 }; break;
-case 5590: { // glBlendFuncSeparatei
+case 5591: { // glBlendFuncSeparatei
  GLuint *buf = (GLuint *) bp; bp += 4;
  GLenum *srcRGB = (GLenum *) bp; bp += 4;
  GLenum *dstRGB = (GLenum *) bp; bp += 4;
@@ -4465,103 +4473,103 @@ case 5590: { // glBlendFuncSeparatei
  GLenum *dstAlpha = (GLenum *) bp; bp += 4;
  weglBlendFuncSeparatei(*buf,*srcRGB,*dstRGB,*srcAlpha,*dstAlpha);
 }; break;
-case 5591: { // glLoadTransposeMatrixfARB
+case 5592: { // glLoadTransposeMatrixfARB
  GLfloat * m = (GLfloat *) bp; bp += 64;
  weglLoadTransposeMatrixfARB(m);
 }; break;
-case 5592: { // glLoadTransposeMatrixdARB
+case 5593: { // glLoadTransposeMatrixdARB
  GLdouble * m = (GLdouble *) bp; bp += 128;
  weglLoadTransposeMatrixdARB(m);
 }; break;
-case 5593: { // glMultTransposeMatrixfARB
+case 5594: { // glMultTransposeMatrixfARB
  GLfloat * m = (GLfloat *) bp; bp += 64;
  weglMultTransposeMatrixfARB(m);
 }; break;
-case 5594: { // glMultTransposeMatrixdARB
+case 5595: { // glMultTransposeMatrixdARB
  GLdouble * m = (GLdouble *) bp; bp += 128;
  weglMultTransposeMatrixdARB(m);
 }; break;
-case 5595: { // glWeightbvARB
+case 5596: { // glWeightbvARB
  int * weightsLen = (int *) bp; bp += 4;
- GLbyte * weights = (GLbyte *) bp;  bp += (8-((*weightsLen*1+4)%8))%8;
+ GLbyte * weights = (GLbyte *) bp;  bp += *weightsLen*1 + (8-((*weightsLen*1+4)%8))%8;
  weglWeightbvARB(*weightsLen,weights);
 }; break;
-case 5596: { // glWeightsvARB
+case 5597: { // glWeightsvARB
  int * weightsLen = (int *) bp; bp += 4;
- GLshort * weights = (GLshort *) bp;  bp += (8-((*weightsLen*2+4)%8))%8;
+ GLshort * weights = (GLshort *) bp;  bp += *weightsLen*2 + (8-((*weightsLen*2+4)%8))%8;
  weglWeightsvARB(*weightsLen,weights);
 }; break;
-case 5597: { // glWeightivARB
+case 5598: { // glWeightivARB
  int * weightsLen = (int *) bp; bp += 4;
- GLint * weights = (GLint *) bp;  bp += (8-((*weightsLen*4+4)%8))%8;
+ GLint * weights = (GLint *) bp;  bp += *weightsLen*4 + (8-((*weightsLen*4+4)%8))%8;
  weglWeightivARB(*weightsLen,weights);
 }; break;
-case 5598: { // glWeightfvARB
+case 5599: { // glWeightfvARB
  int * weightsLen = (int *) bp; bp += 4;
- GLfloat * weights = (GLfloat *) bp;  bp += (8-((*weightsLen*4+4)%8))%8;
+ GLfloat * weights = (GLfloat *) bp;  bp += *weightsLen*4 + (8-((*weightsLen*4+4)%8))%8;
  weglWeightfvARB(*weightsLen,weights);
 }; break;
-case 5599: { // glWeightdvARB
+case 5600: { // glWeightdvARB
  int * weightsLen = (int *) bp; bp += 8;
- GLdouble * weights = (GLdouble *) bp;  bp += (8-((*weightsLen*8+0)%8))%8;
+ GLdouble * weights = (GLdouble *) bp;  bp += *weightsLen*8 + (8-((*weightsLen*8+0)%8))%8;
  weglWeightdvARB(*weightsLen,weights);
 }; break;
-case 5600: { // glWeightubvARB
+case 5601: { // glWeightubvARB
  int * weightsLen = (int *) bp; bp += 4;
- GLubyte * weights = (GLubyte *) bp;  bp += (8-((*weightsLen*1+4)%8))%8;
+ GLubyte * weights = (GLubyte *) bp;  bp += *weightsLen*1 + (8-((*weightsLen*1+4)%8))%8;
  weglWeightubvARB(*weightsLen,weights);
 }; break;
-case 5601: { // glWeightusvARB
+case 5602: { // glWeightusvARB
  int * weightsLen = (int *) bp; bp += 4;
- GLushort * weights = (GLushort *) bp;  bp += (8-((*weightsLen*2+4)%8))%8;
+ GLushort * weights = (GLushort *) bp;  bp += *weightsLen*2 + (8-((*weightsLen*2+4)%8))%8;
  weglWeightusvARB(*weightsLen,weights);
 }; break;
-case 5602: { // glWeightuivARB
+case 5603: { // glWeightuivARB
  int * weightsLen = (int *) bp; bp += 4;
- GLuint * weights = (GLuint *) bp;  bp += (8-((*weightsLen*4+4)%8))%8;
+ GLuint * weights = (GLuint *) bp;  bp += *weightsLen*4 + (8-((*weightsLen*4+4)%8))%8;
  weglWeightuivARB(*weightsLen,weights);
 }; break;
-case 5603: { // glVertexBlendARB
+case 5604: { // glVertexBlendARB
  GLint *count = (GLint *) bp; bp += 4;
  weglVertexBlendARB(*count);
 }; break;
-case 5604: { // glCurrentPaletteMatrixARB
+case 5605: { // glCurrentPaletteMatrixARB
  GLint *index = (GLint *) bp; bp += 4;
  weglCurrentPaletteMatrixARB(*index);
 }; break;
-case 5605: { // glMatrixIndexubvARB
+case 5606: { // glMatrixIndexubvARB
  int * indicesLen = (int *) bp; bp += 4;
- GLubyte * indices = (GLubyte *) bp;  bp += (8-((*indicesLen*1+4)%8))%8;
+ GLubyte * indices = (GLubyte *) bp;  bp += *indicesLen*1 + (8-((*indicesLen*1+4)%8))%8;
  weglMatrixIndexubvARB(*indicesLen,indices);
 }; break;
-case 5606: { // glMatrixIndexusvARB
+case 5607: { // glMatrixIndexusvARB
  int * indicesLen = (int *) bp; bp += 4;
- GLushort * indices = (GLushort *) bp;  bp += (8-((*indicesLen*2+4)%8))%8;
+ GLushort * indices = (GLushort *) bp;  bp += *indicesLen*2 + (8-((*indicesLen*2+4)%8))%8;
  weglMatrixIndexusvARB(*indicesLen,indices);
 }; break;
-case 5607: { // glMatrixIndexuivARB
+case 5608: { // glMatrixIndexuivARB
  int * indicesLen = (int *) bp; bp += 4;
- GLuint * indices = (GLuint *) bp;  bp += (8-((*indicesLen*4+4)%8))%8;
+ GLuint * indices = (GLuint *) bp;  bp += *indicesLen*4 + (8-((*indicesLen*4+4)%8))%8;
  weglMatrixIndexuivARB(*indicesLen,indices);
 }; break;
-case 5608: { // glProgramStringARB
+case 5609: { // glProgramStringARB
  GLenum *target = (GLenum *) bp; bp += 4;
  GLenum *format = (GLenum *) bp; bp += 4;
  GLvoid *string = (GLvoid *) bp;
  int stringLen[1] = {(int)strlen((char *)string)}; bp += stringLen[0]+1+((8-((1+stringLen[0]+0)%8))%8);
  weglProgramStringARB(*target,*format,*stringLen,string);
 }; break;
-case 5609: { // glBindProgramARB
+case 5610: { // glBindProgramARB
  GLenum *target = (GLenum *) bp; bp += 4;
  GLuint *program = (GLuint *) bp; bp += 4;
  weglBindProgramARB(*target,*program);
 }; break;
-case 5610: { // glDeleteProgramsARB
+case 5611: { // glDeleteProgramsARB
  int * programsLen = (int *) bp; bp += 4;
- GLuint * programs = (GLuint *) bp;  bp += (8-((*programsLen*4+4)%8))%8;
+ GLuint * programs = (GLuint *) bp;  bp += *programsLen*4 + (8-((*programsLen*4+4)%8))%8;
  weglDeleteProgramsARB(*programsLen,programs);
 }; break;
-case 5611: { // glGenProgramsARB
+case 5612: { // glGenProgramsARB
  GLsizei *n = (GLsizei *) bp; bp += 4;
  GLuint *programs;
  programs = (GLuint *) driver_alloc(sizeof(GLuint) * *n);
@@ -4577,7 +4585,7 @@ case 5611: { // glGenProgramsARB
  driver_free(rt);
  driver_free(programs);
 }; break;
-case 5612: { // glProgramEnvParameter4dARB
+case 5613: { // glProgramEnvParameter4dARB
  GLenum *target = (GLenum *) bp; bp += 4;
  GLuint *index = (GLuint *) bp; bp += 4;
  GLdouble *x = (GLdouble *) bp; bp += 8;
@@ -4586,13 +4594,13 @@ case 5612: { // glProgramEnvParameter4dARB
  GLdouble *w = (GLdouble *) bp; bp += 8;
  weglProgramEnvParameter4dARB(*target,*index,*x,*y,*z,*w);
 }; break;
-case 5613: { // glProgramEnvParameter4dvARB
+case 5614: { // glProgramEnvParameter4dvARB
  GLenum *target = (GLenum *) bp; bp += 4;
  GLuint *index = (GLuint *) bp; bp += 4;
  GLdouble * params = (GLdouble *) bp; bp += 32;
  weglProgramEnvParameter4dvARB(*target,*index,params);
 }; break;
-case 5614: { // glProgramEnvParameter4fARB
+case 5615: { // glProgramEnvParameter4fARB
  GLenum *target = (GLenum *) bp; bp += 4;
  GLuint *index = (GLuint *) bp; bp += 4;
  GLfloat *x = (GLfloat *) bp; bp += 4;
@@ -4601,13 +4609,13 @@ case 5614: { // glProgramEnvParameter4fARB
  GLfloat *w = (GLfloat *) bp; bp += 4;
  weglProgramEnvParameter4fARB(*target,*index,*x,*y,*z,*w);
 }; break;
-case 5615: { // glProgramEnvParameter4fvARB
+case 5616: { // glProgramEnvParameter4fvARB
  GLenum *target = (GLenum *) bp; bp += 4;
  GLuint *index = (GLuint *) bp; bp += 4;
  GLfloat * params = (GLfloat *) bp; bp += 16;
  weglProgramEnvParameter4fvARB(*target,*index,params);
 }; break;
-case 5616: { // glProgramLocalParameter4dARB
+case 5617: { // glProgramLocalParameter4dARB
  GLenum *target = (GLenum *) bp; bp += 4;
  GLuint *index = (GLuint *) bp; bp += 4;
  GLdouble *x = (GLdouble *) bp; bp += 8;
@@ -4616,13 +4624,13 @@ case 5616: { // glProgramLocalParameter4dARB
  GLdouble *w = (GLdouble *) bp; bp += 8;
  weglProgramLocalParameter4dARB(*target,*index,*x,*y,*z,*w);
 }; break;
-case 5617: { // glProgramLocalParameter4dvARB
+case 5618: { // glProgramLocalParameter4dvARB
  GLenum *target = (GLenum *) bp; bp += 4;
  GLuint *index = (GLuint *) bp; bp += 4;
  GLdouble * params = (GLdouble *) bp; bp += 32;
  weglProgramLocalParameter4dvARB(*target,*index,params);
 }; break;
-case 5618: { // glProgramLocalParameter4fARB
+case 5619: { // glProgramLocalParameter4fARB
  GLenum *target = (GLenum *) bp; bp += 4;
  GLuint *index = (GLuint *) bp; bp += 4;
  GLfloat *x = (GLfloat *) bp; bp += 4;
@@ -4631,13 +4639,13 @@ case 5618: { // glProgramLocalParameter4fARB
  GLfloat *w = (GLfloat *) bp; bp += 4;
  weglProgramLocalParameter4fARB(*target,*index,*x,*y,*z,*w);
 }; break;
-case 5619: { // glProgramLocalParameter4fvARB
+case 5620: { // glProgramLocalParameter4fvARB
  GLenum *target = (GLenum *) bp; bp += 4;
  GLuint *index = (GLuint *) bp; bp += 4;
  GLfloat * params = (GLfloat *) bp; bp += 16;
  weglProgramLocalParameter4fvARB(*target,*index,params);
 }; break;
-case 5620: { // glGetProgramEnvParameterdvARB
+case 5621: { // glGetProgramEnvParameterdvARB
  GLenum *target = (GLenum *) bp; bp += 4;
  GLuint *index = (GLuint *) bp; bp += 4;
  GLdouble params[4] = {0.0,0.0,0.0,0.0};
@@ -4653,7 +4661,7 @@ case 5620: { // glGetProgramEnvParameterdvARB
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5621: { // glGetProgramEnvParameterfvARB
+case 5622: { // glGetProgramEnvParameterfvARB
  GLenum *target = (GLenum *) bp; bp += 4;
  GLuint *index = (GLuint *) bp; bp += 4;
  GLfloat params[4] = {0.0,0.0,0.0,0.0};
@@ -4670,7 +4678,7 @@ case 5621: { // glGetProgramEnvParameterfvARB
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5622: { // glGetProgramLocalParameterdvARB
+case 5623: { // glGetProgramLocalParameterdvARB
  GLenum *target = (GLenum *) bp; bp += 4;
  GLuint *index = (GLuint *) bp; bp += 4;
  GLdouble params[4] = {0.0,0.0,0.0,0.0};
@@ -4686,7 +4694,7 @@ case 5622: { // glGetProgramLocalParameterdvARB
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5623: { // glGetProgramLocalParameterfvARB
+case 5624: { // glGetProgramLocalParameterfvARB
  GLenum *target = (GLenum *) bp; bp += 4;
  GLuint *index = (GLuint *) bp; bp += 4;
  GLfloat params[4] = {0.0,0.0,0.0,0.0};
@@ -4703,7 +4711,7 @@ case 5623: { // glGetProgramLocalParameterfvARB
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5624: { // glGetProgramStringARB
+case 5625: { // glGetProgramStringARB
  GLenum *target = (GLenum *) bp; bp += 4;
  GLenum *pname = (GLenum *) bp; bp += 4;
  GLvoid *string = (GLvoid *) bins[0];
@@ -4714,7 +4722,7 @@ case 5624: { // glGetProgramStringARB
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5625: { // glGetBufferParameterivARB
+case 5626: { // glGetBufferParameterivARB
  GLenum *target = (GLenum *) bp; bp += 4;
  GLenum *pname = (GLenum *) bp; bp += 4;
  GLint params[16] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
@@ -4742,11 +4750,11 @@ case 5625: { // glGetBufferParameterivARB
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5626: { // glDeleteObjectARB
+case 5627: { // glDeleteObjectARB
  GLhandleARB obj = (GLhandleARB) * (GLuint64EXT *) bp; bp += 8;
  weglDeleteObjectARB(obj);
 }; break;
-case 5627: { // glGetHandleARB
+case 5628: { // glGetHandleARB
  GLenum *pname = (GLenum *) bp; bp += 4;
  GLhandleARB result = weglGetHandleARB(*pname);
  int AP = 0; ErlDrvTermData rt[6];
@@ -4755,12 +4763,12 @@ case 5627: { // glGetHandleARB
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5628: { // glDetachObjectARB
+case 5629: { // glDetachObjectARB
  GLhandleARB containerObj = (GLhandleARB) * (GLuint64EXT *) bp; bp += 8;
  GLhandleARB attachedObj = (GLhandleARB) * (GLuint64EXT *) bp; bp += 8;
  weglDetachObjectARB(containerObj,attachedObj);
 }; break;
-case 5629: { // glCreateShaderObjectARB
+case 5630: { // glCreateShaderObjectARB
  GLenum *shaderType = (GLenum *) bp; bp += 4;
  GLhandleARB result = weglCreateShaderObjectARB(*shaderType);
  int AP = 0; ErlDrvTermData rt[6];
@@ -4769,7 +4777,7 @@ case 5629: { // glCreateShaderObjectARB
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5630: { // glShaderSourceARB
+case 5631: { // glShaderSourceARB
  GLhandleARB shaderObj = (GLhandleARB) * (GLuint64EXT *) bp; bp += 8;
  int * stringLen = (int *) bp; bp += 4;
  int * stringTotSize = (int *) bp; bp += 4;
@@ -4781,11 +4789,11 @@ case 5630: { // glShaderSourceARB
  weglShaderSourceARB(shaderObj,*stringLen,(const GLchar **) string,NULL);
  driver_free(string);
 }; break;
-case 5631: { // glCompileShaderARB
+case 5632: { // glCompileShaderARB
  GLhandleARB shaderObj = (GLhandleARB) * (GLuint64EXT *) bp; bp += 8;
  weglCompileShaderARB(shaderObj);
 }; break;
-case 5632: { // glCreateProgramObjectARB
+case 5633: { // glCreateProgramObjectARB
  GLhandleARB result = weglCreateProgramObjectARB();
  int AP = 0; ErlDrvTermData rt[6];
  rt[AP++]=ERL_DRV_ATOM; rt[AP++]=driver_mk_atom((char *) "_egl_result_");
@@ -4793,24 +4801,24 @@ case 5632: { // glCreateProgramObjectARB
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5633: { // glAttachObjectARB
+case 5634: { // glAttachObjectARB
  GLhandleARB containerObj = (GLhandleARB) * (GLuint64EXT *) bp; bp += 8;
  GLhandleARB obj = (GLhandleARB) * (GLuint64EXT *) bp; bp += 8;
  weglAttachObjectARB(containerObj,obj);
 }; break;
-case 5634: { // glLinkProgramARB
+case 5635: { // glLinkProgramARB
  GLhandleARB programObj = (GLhandleARB) * (GLuint64EXT *) bp; bp += 8;
  weglLinkProgramARB(programObj);
 }; break;
-case 5635: { // glUseProgramObjectARB
+case 5636: { // glUseProgramObjectARB
  GLhandleARB programObj = (GLhandleARB) * (GLuint64EXT *) bp; bp += 8;
  weglUseProgramObjectARB(programObj);
 }; break;
-case 5636: { // glValidateProgramARB
+case 5637: { // glValidateProgramARB
  GLhandleARB programObj = (GLhandleARB) * (GLuint64EXT *) bp; bp += 8;
  weglValidateProgramARB(programObj);
 }; break;
-case 5637: { // glGetObjectParameterfvARB
+case 5638: { // glGetObjectParameterfvARB
  GLhandleARB obj = (GLhandleARB) * (GLuint64EXT *) bp; bp += 8;
  GLenum *pname = (GLenum *) bp; bp += 4;
  GLfloat params[1] = {0.0};
@@ -4822,7 +4830,7 @@ case 5637: { // glGetObjectParameterfvARB
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5638: { // glGetObjectParameterivARB
+case 5639: { // glGetObjectParameterivARB
  GLhandleARB obj = (GLhandleARB) * (GLuint64EXT *) bp; bp += 8;
  GLenum *pname = (GLenum *) bp; bp += 4;
  GLint params[1] = {0};
@@ -4833,7 +4841,7 @@ case 5638: { // glGetObjectParameterivARB
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5639: { // glGetInfoLogARB
+case 5640: { // glGetInfoLogARB
  GLhandleARB obj = (GLhandleARB) * (GLuint64EXT *) bp; bp += 8;
  GLsizei *maxLength = (GLsizei *) bp; bp += 4;
  GLsizei length[1] = {0};
@@ -4847,7 +4855,7 @@ case 5639: { // glGetInfoLogARB
  driver_send_term(port,caller,rt,AP);
  driver_free(infoLog);
 }; break;
-case 5640: { // glGetAttachedObjectsARB
+case 5641: { // glGetAttachedObjectsARB
  GLhandleARB containerObj = (GLhandleARB) * (GLuint64EXT *) bp; bp += 8;
  GLsizei *maxCount = (GLsizei *) bp; bp += 4;
  GLsizei count[1] = {0};
@@ -4865,7 +4873,7 @@ case 5640: { // glGetAttachedObjectsARB
  driver_free(rt);
  driver_free(obj);
 }; break;
-case 5641: { // glGetUniformLocationARB
+case 5642: { // glGetUniformLocationARB
  GLhandleARB programObj = (GLhandleARB) * (GLuint64EXT *) bp; bp += 8;
  GLchar *name = (GLchar *) bp;
  int nameLen[1] = {(int)strlen((char *)name)}; bp += nameLen[0]+1+((8-((1+nameLen[0]+0)%8))%8);
@@ -4876,7 +4884,7 @@ case 5641: { // glGetUniformLocationARB
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5642: { // glGetActiveUniformARB
+case 5643: { // glGetActiveUniformARB
  GLhandleARB programObj = (GLhandleARB) * (GLuint64EXT *) bp; bp += 8;
  GLuint *index = (GLuint *) bp; bp += 4;
  GLsizei *maxLength = (GLsizei *) bp; bp += 4;
@@ -4896,7 +4904,7 @@ case 5642: { // glGetActiveUniformARB
  driver_send_term(port,caller,rt,AP);
  driver_free(name);
 }; break;
-case 5643: { // glGetUniformfvARB
+case 5644: { // glGetUniformfvARB
  GLhandleARB programObj = (GLhandleARB) * (GLuint64EXT *) bp; bp += 8;
  GLint *location = (GLint *) bp; bp += 4;
  GLfloat params[16] = {0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0};
@@ -4925,7 +4933,7 @@ case 5643: { // glGetUniformfvARB
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5644: { // glGetUniformivARB
+case 5645: { // glGetUniformivARB
  GLhandleARB programObj = (GLhandleARB) * (GLuint64EXT *) bp; bp += 8;
  GLint *location = (GLint *) bp; bp += 4;
  GLint params[16] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
@@ -4953,7 +4961,7 @@ case 5644: { // glGetUniformivARB
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5645: { // glGetShaderSourceARB
+case 5646: { // glGetShaderSourceARB
  GLhandleARB obj = (GLhandleARB) * (GLuint64EXT *) bp; bp += 8;
  GLsizei *maxLength = (GLsizei *) bp; bp += 4;
  GLsizei length[1] = {0};
@@ -4967,14 +4975,14 @@ case 5645: { // glGetShaderSourceARB
  driver_send_term(port,caller,rt,AP);
  driver_free(source);
 }; break;
-case 5646: { // glBindAttribLocationARB
+case 5647: { // glBindAttribLocationARB
  GLhandleARB programObj = (GLhandleARB) * (GLuint64EXT *) bp; bp += 8;
  GLuint *index = (GLuint *) bp; bp += 4;
  GLchar *name = (GLchar *) bp;
  int nameLen[1] = {(int)strlen((char *)name)}; bp += nameLen[0]+1+((8-((1+nameLen[0]+4)%8))%8);
  weglBindAttribLocationARB(programObj,*index,name);
 }; break;
-case 5647: { // glGetActiveAttribARB
+case 5648: { // glGetActiveAttribARB
  GLhandleARB programObj = (GLhandleARB) * (GLuint64EXT *) bp; bp += 8;
  GLuint *index = (GLuint *) bp; bp += 4;
  GLsizei *maxLength = (GLsizei *) bp; bp += 4;
@@ -4994,7 +5002,7 @@ case 5647: { // glGetActiveAttribARB
  driver_send_term(port,caller,rt,AP);
  driver_free(name);
 }; break;
-case 5648: { // glGetAttribLocationARB
+case 5649: { // glGetAttribLocationARB
  GLhandleARB programObj = (GLhandleARB) * (GLuint64EXT *) bp; bp += 8;
  GLchar *name = (GLchar *) bp;
  int nameLen[1] = {(int)strlen((char *)name)}; bp += nameLen[0]+1+((8-((1+nameLen[0]+0)%8))%8);
@@ -5005,7 +5013,7 @@ case 5648: { // glGetAttribLocationARB
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5649: { // glIsRenderbuffer
+case 5650: { // glIsRenderbuffer
  GLuint *renderbuffer = (GLuint *) bp; bp += 4;
  GLboolean result = weglIsRenderbuffer(*renderbuffer);
  int AP = 0; ErlDrvTermData rt[6];
@@ -5014,17 +5022,17 @@ case 5649: { // glIsRenderbuffer
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5650: { // glBindRenderbuffer
+case 5651: { // glBindRenderbuffer
  GLenum *target = (GLenum *) bp; bp += 4;
  GLuint *renderbuffer = (GLuint *) bp; bp += 4;
  weglBindRenderbuffer(*target,*renderbuffer);
 }; break;
-case 5651: { // glDeleteRenderbuffers
+case 5652: { // glDeleteRenderbuffers
  int * renderbuffersLen = (int *) bp; bp += 4;
- GLuint * renderbuffers = (GLuint *) bp;  bp += (8-((*renderbuffersLen*4+4)%8))%8;
+ GLuint * renderbuffers = (GLuint *) bp;  bp += *renderbuffersLen*4 + (8-((*renderbuffersLen*4+4)%8))%8;
  weglDeleteRenderbuffers(*renderbuffersLen,renderbuffers);
 }; break;
-case 5652: { // glGenRenderbuffers
+case 5653: { // glGenRenderbuffers
  GLsizei *n = (GLsizei *) bp; bp += 4;
  GLuint *renderbuffers;
  renderbuffers = (GLuint *) driver_alloc(sizeof(GLuint) * *n);
@@ -5040,14 +5048,14 @@ case 5652: { // glGenRenderbuffers
  driver_free(rt);
  driver_free(renderbuffers);
 }; break;
-case 5653: { // glRenderbufferStorage
+case 5654: { // glRenderbufferStorage
  GLenum *target = (GLenum *) bp; bp += 4;
  GLenum *internalformat = (GLenum *) bp; bp += 4;
  GLsizei *width = (GLsizei *) bp; bp += 4;
  GLsizei *height = (GLsizei *) bp; bp += 4;
  weglRenderbufferStorage(*target,*internalformat,*width,*height);
 }; break;
-case 5654: { // glGetRenderbufferParameteriv
+case 5655: { // glGetRenderbufferParameteriv
  GLenum *target = (GLenum *) bp; bp += 4;
  GLenum *pname = (GLenum *) bp; bp += 4;
  GLint params[1] = {0};
@@ -5058,7 +5066,7 @@ case 5654: { // glGetRenderbufferParameteriv
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5655: { // glIsFramebuffer
+case 5656: { // glIsFramebuffer
  GLuint *framebuffer = (GLuint *) bp; bp += 4;
  GLboolean result = weglIsFramebuffer(*framebuffer);
  int AP = 0; ErlDrvTermData rt[6];
@@ -5067,17 +5075,17 @@ case 5655: { // glIsFramebuffer
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5656: { // glBindFramebuffer
+case 5657: { // glBindFramebuffer
  GLenum *target = (GLenum *) bp; bp += 4;
  GLuint *framebuffer = (GLuint *) bp; bp += 4;
  weglBindFramebuffer(*target,*framebuffer);
 }; break;
-case 5657: { // glDeleteFramebuffers
+case 5658: { // glDeleteFramebuffers
  int * framebuffersLen = (int *) bp; bp += 4;
- GLuint * framebuffers = (GLuint *) bp;  bp += (8-((*framebuffersLen*4+4)%8))%8;
+ GLuint * framebuffers = (GLuint *) bp;  bp += *framebuffersLen*4 + (8-((*framebuffersLen*4+4)%8))%8;
  weglDeleteFramebuffers(*framebuffersLen,framebuffers);
 }; break;
-case 5658: { // glGenFramebuffers
+case 5659: { // glGenFramebuffers
  GLsizei *n = (GLsizei *) bp; bp += 4;
  GLuint *framebuffers;
  framebuffers = (GLuint *) driver_alloc(sizeof(GLuint) * *n);
@@ -5093,7 +5101,7 @@ case 5658: { // glGenFramebuffers
  driver_free(rt);
  driver_free(framebuffers);
 }; break;
-case 5659: { // glCheckFramebufferStatus
+case 5660: { // glCheckFramebufferStatus
  GLenum *target = (GLenum *) bp; bp += 4;
  GLenum result = weglCheckFramebufferStatus(*target);
  int AP = 0; ErlDrvTermData rt[6];
@@ -5102,7 +5110,7 @@ case 5659: { // glCheckFramebufferStatus
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5660: { // glFramebufferTexture1D
+case 5661: { // glFramebufferTexture1D
  GLenum *target = (GLenum *) bp; bp += 4;
  GLenum *attachment = (GLenum *) bp; bp += 4;
  GLenum *textarget = (GLenum *) bp; bp += 4;
@@ -5110,7 +5118,7 @@ case 5660: { // glFramebufferTexture1D
  GLint *level = (GLint *) bp; bp += 4;
  weglFramebufferTexture1D(*target,*attachment,*textarget,*texture,*level);
 }; break;
-case 5661: { // glFramebufferTexture2D
+case 5662: { // glFramebufferTexture2D
  GLenum *target = (GLenum *) bp; bp += 4;
  GLenum *attachment = (GLenum *) bp; bp += 4;
  GLenum *textarget = (GLenum *) bp; bp += 4;
@@ -5118,7 +5126,7 @@ case 5661: { // glFramebufferTexture2D
  GLint *level = (GLint *) bp; bp += 4;
  weglFramebufferTexture2D(*target,*attachment,*textarget,*texture,*level);
 }; break;
-case 5662: { // glFramebufferTexture3D
+case 5663: { // glFramebufferTexture3D
  GLenum *target = (GLenum *) bp; bp += 4;
  GLenum *attachment = (GLenum *) bp; bp += 4;
  GLenum *textarget = (GLenum *) bp; bp += 4;
@@ -5127,14 +5135,14 @@ case 5662: { // glFramebufferTexture3D
  GLint *zoffset = (GLint *) bp; bp += 4;
  weglFramebufferTexture3D(*target,*attachment,*textarget,*texture,*level,*zoffset);
 }; break;
-case 5663: { // glFramebufferRenderbuffer
+case 5664: { // glFramebufferRenderbuffer
  GLenum *target = (GLenum *) bp; bp += 4;
  GLenum *attachment = (GLenum *) bp; bp += 4;
  GLenum *renderbuffertarget = (GLenum *) bp; bp += 4;
  GLuint *renderbuffer = (GLuint *) bp; bp += 4;
  weglFramebufferRenderbuffer(*target,*attachment,*renderbuffertarget,*renderbuffer);
 }; break;
-case 5664: { // glGetFramebufferAttachmentParameteriv
+case 5665: { // glGetFramebufferAttachmentParameteriv
  GLenum *target = (GLenum *) bp; bp += 4;
  GLenum *attachment = (GLenum *) bp; bp += 4;
  GLenum *pname = (GLenum *) bp; bp += 4;
@@ -5146,11 +5154,11 @@ case 5664: { // glGetFramebufferAttachmentParameteriv
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5665: { // glGenerateMipmap
+case 5666: { // glGenerateMipmap
  GLenum *target = (GLenum *) bp; bp += 4;
  weglGenerateMipmap(*target);
 }; break;
-case 5666: { // glBlitFramebuffer
+case 5667: { // glBlitFramebuffer
  GLint *srcX0 = (GLint *) bp; bp += 4;
  GLint *srcY0 = (GLint *) bp; bp += 4;
  GLint *srcX1 = (GLint *) bp; bp += 4;
@@ -5163,7 +5171,7 @@ case 5666: { // glBlitFramebuffer
  GLenum *filter = (GLenum *) bp; bp += 4;
  weglBlitFramebuffer(*srcX0,*srcY0,*srcX1,*srcY1,*dstX0,*dstY0,*dstX1,*dstY1,*mask,*filter);
 }; break;
-case 5667: { // glRenderbufferStorageMultisample
+case 5668: { // glRenderbufferStorageMultisample
  GLenum *target = (GLenum *) bp; bp += 4;
  GLsizei *samples = (GLsizei *) bp; bp += 4;
  GLenum *internalformat = (GLenum *) bp; bp += 4;
@@ -5171,7 +5179,7 @@ case 5667: { // glRenderbufferStorageMultisample
  GLsizei *height = (GLsizei *) bp; bp += 4;
  weglRenderbufferStorageMultisample(*target,*samples,*internalformat,*width,*height);
 }; break;
-case 5668: { // glFramebufferTextureLayer
+case 5669: { // glFramebufferTextureLayer
  GLenum *target = (GLenum *) bp; bp += 4;
  GLenum *attachment = (GLenum *) bp; bp += 4;
  GLuint *texture = (GLuint *) bp; bp += 4;
@@ -5179,7 +5187,7 @@ case 5668: { // glFramebufferTextureLayer
  GLint *layer = (GLint *) bp; bp += 4;
  weglFramebufferTextureLayer(*target,*attachment,*texture,*level,*layer);
 }; break;
-case 5669: { // glFramebufferTextureFaceARB
+case 5670: { // glFramebufferTextureFaceARB
  GLenum *target = (GLenum *) bp; bp += 4;
  GLenum *attachment = (GLenum *) bp; bp += 4;
  GLuint *texture = (GLuint *) bp; bp += 4;
@@ -5187,23 +5195,23 @@ case 5669: { // glFramebufferTextureFaceARB
  GLenum *face = (GLenum *) bp; bp += 4;
  weglFramebufferTextureFaceARB(*target,*attachment,*texture,*level,*face);
 }; break;
-case 5670: { // glFlushMappedBufferRange
+case 5671: { // glFlushMappedBufferRange
  GLenum *target = (GLenum *) bp; bp += 4;
  bp += 4;
  GLintptr offset = (GLintptr) * (GLuint64EXT *) bp; bp += 8;
  GLsizeiptr length = (GLsizeiptr) * (GLuint64EXT *) bp; bp += 8;
  weglFlushMappedBufferRange(*target,offset,length);
 }; break;
-case 5671: { // glBindVertexArray
+case 5672: { // glBindVertexArray
  GLuint *array = (GLuint *) bp; bp += 4;
  weglBindVertexArray(*array);
 }; break;
-case 5672: { // glDeleteVertexArrays
+case 5673: { // glDeleteVertexArrays
  int * arraysLen = (int *) bp; bp += 4;
- GLuint * arrays = (GLuint *) bp;  bp += (8-((*arraysLen*4+4)%8))%8;
+ GLuint * arrays = (GLuint *) bp;  bp += *arraysLen*4 + (8-((*arraysLen*4+4)%8))%8;
  weglDeleteVertexArrays(*arraysLen,arrays);
 }; break;
-case 5673: { // glGenVertexArrays
+case 5674: { // glGenVertexArrays
  GLsizei *n = (GLsizei *) bp; bp += 4;
  GLuint *arrays;
  arrays = (GLuint *) driver_alloc(sizeof(GLuint) * *n);
@@ -5219,7 +5227,7 @@ case 5673: { // glGenVertexArrays
  driver_free(rt);
  driver_free(arrays);
 }; break;
-case 5674: { // glIsVertexArray
+case 5675: { // glIsVertexArray
  GLuint *array = (GLuint *) bp; bp += 4;
  GLboolean result = weglIsVertexArray(*array);
  int AP = 0; ErlDrvTermData rt[6];
@@ -5228,7 +5236,7 @@ case 5674: { // glIsVertexArray
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5675: { // glGetUniformIndices
+case 5676: { // glGetUniformIndices
  GLuint *program = (GLuint *) bp; bp += 4;
  int * uniformNamesLen = (int *) bp; bp += 4;
  int * uniformNamesTotSize = (int *) bp; bp += 4;
@@ -5252,10 +5260,10 @@ case 5675: { // glGetUniformIndices
  driver_free(uniformIndices);
  driver_free(uniformNames);
 }; break;
-case 5676: { // glGetActiveUniformsiv
+case 5677: { // glGetActiveUniformsiv
  GLuint *program = (GLuint *) bp; bp += 4;
  int * uniformIndicesLen = (int *) bp; bp += 4;
- GLuint * uniformIndices = (GLuint *) bp;  bp += (8-((*uniformIndicesLen*4+0)%8))%8;
+ GLuint * uniformIndices = (GLuint *) bp;  bp += *uniformIndicesLen*4 + (8-((*uniformIndicesLen*4+0)%8))%8;
  GLenum *pname = (GLenum *) bp; bp += 4;
  GLint *params;
  params = (GLint *) driver_alloc(sizeof(GLint) * *uniformIndicesLen);
@@ -5271,7 +5279,7 @@ case 5676: { // glGetActiveUniformsiv
  driver_free(rt);
  driver_free(params);
 }; break;
-case 5677: { // glGetActiveUniformName
+case 5678: { // glGetActiveUniformName
  GLuint *program = (GLuint *) bp; bp += 4;
  GLuint *uniformIndex = (GLuint *) bp; bp += 4;
  GLsizei *bufSize = (GLsizei *) bp; bp += 4;
@@ -5286,7 +5294,7 @@ case 5677: { // glGetActiveUniformName
  driver_send_term(port,caller,rt,AP);
  driver_free(uniformName);
 }; break;
-case 5678: { // glGetUniformBlockIndex
+case 5679: { // glGetUniformBlockIndex
  GLuint *program = (GLuint *) bp; bp += 4;
  GLchar *uniformBlockName = (GLchar *) bp;
  int uniformBlockNameLen[1] = {(int)strlen((char *)uniformBlockName)}; bp += uniformBlockNameLen[0]+1+((8-((1+uniformBlockNameLen[0]+4)%8))%8);
@@ -5297,7 +5305,7 @@ case 5678: { // glGetUniformBlockIndex
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5679: { // glGetActiveUniformBlockiv
+case 5680: { // glGetActiveUniformBlockiv
  GLuint *program = (GLuint *) bp; bp += 4;
  GLuint *uniformBlockIndex = (GLuint *) bp; bp += 4;
  GLenum *pname = (GLenum *) bp; bp += 4;
@@ -5309,7 +5317,7 @@ case 5679: { // glGetActiveUniformBlockiv
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5680: { // glGetActiveUniformBlockName
+case 5681: { // glGetActiveUniformBlockName
  GLuint *program = (GLuint *) bp; bp += 4;
  GLuint *uniformBlockIndex = (GLuint *) bp; bp += 4;
  GLsizei *bufSize = (GLsizei *) bp; bp += 4;
@@ -5324,13 +5332,13 @@ case 5680: { // glGetActiveUniformBlockName
  driver_send_term(port,caller,rt,AP);
  driver_free(uniformBlockName);
 }; break;
-case 5681: { // glUniformBlockBinding
+case 5682: { // glUniformBlockBinding
  GLuint *program = (GLuint *) bp; bp += 4;
  GLuint *uniformBlockIndex = (GLuint *) bp; bp += 4;
  GLuint *uniformBlockBinding = (GLuint *) bp; bp += 4;
  weglUniformBlockBinding(*program,*uniformBlockIndex,*uniformBlockBinding);
 }; break;
-case 5682: { // glCopyBufferSubData
+case 5683: { // glCopyBufferSubData
  GLenum *readTarget = (GLenum *) bp; bp += 4;
  GLenum *writeTarget = (GLenum *) bp; bp += 4;
  GLintptr readOffset = (GLintptr) * (GLuint64EXT *) bp; bp += 8;
@@ -5338,7 +5346,7 @@ case 5682: { // glCopyBufferSubData
  GLsizeiptr size = (GLsizeiptr) * (GLuint64EXT *) bp; bp += 8;
  weglCopyBufferSubData(*readTarget,*writeTarget,readOffset,writeOffset,size);
 }; break;
-case 5683: { // glDrawElementsBaseVertex
+case 5684: { // glDrawElementsBaseVertex
  GLenum *mode = (GLenum *) bp; bp += 4;
  GLsizei *count = (GLsizei *) bp; bp += 4;
  GLenum *type = (GLenum *) bp; bp += 4;
@@ -5346,7 +5354,7 @@ case 5683: { // glDrawElementsBaseVertex
  GLint *basevertex = (GLint *) bp; bp += 4;
  weglDrawElementsBaseVertex(*mode,*count,*type,indices,*basevertex);
 }; break;
-case 5684: { // glDrawElementsBaseVertex
+case 5685: { // glDrawElementsBaseVertex
  GLenum *mode = (GLenum *) bp; bp += 4;
  GLsizei *count = (GLsizei *) bp; bp += 4;
  GLenum *type = (GLenum *) bp; bp += 4;
@@ -5354,7 +5362,7 @@ case 5684: { // glDrawElementsBaseVertex
  GLint *basevertex = (GLint *) bp; bp += 4;
  weglDrawElementsBaseVertex(*mode,*count,*type,indices,*basevertex);
 }; break;
-case 5685: { // glDrawRangeElementsBaseVertex
+case 5686: { // glDrawRangeElementsBaseVertex
  GLenum *mode = (GLenum *) bp; bp += 4;
  GLuint *start = (GLuint *) bp; bp += 4;
  GLuint *end = (GLuint *) bp; bp += 4;
@@ -5364,7 +5372,7 @@ case 5685: { // glDrawRangeElementsBaseVertex
  GLint *basevertex = (GLint *) bp; bp += 4;
  weglDrawRangeElementsBaseVertex(*mode,*start,*end,*count,*type,indices,*basevertex);
 }; break;
-case 5686: { // glDrawRangeElementsBaseVertex
+case 5687: { // glDrawRangeElementsBaseVertex
  GLenum *mode = (GLenum *) bp; bp += 4;
  GLuint *start = (GLuint *) bp; bp += 4;
  GLuint *end = (GLuint *) bp; bp += 4;
@@ -5374,7 +5382,7 @@ case 5686: { // glDrawRangeElementsBaseVertex
  GLint *basevertex = (GLint *) bp; bp += 4;
  weglDrawRangeElementsBaseVertex(*mode,*start,*end,*count,*type,indices,*basevertex);
 }; break;
-case 5687: { // glDrawElementsInstancedBaseVertex
+case 5688: { // glDrawElementsInstancedBaseVertex
  GLenum *mode = (GLenum *) bp; bp += 4;
  GLsizei *count = (GLsizei *) bp; bp += 4;
  GLenum *type = (GLenum *) bp; bp += 4;
@@ -5383,7 +5391,7 @@ case 5687: { // glDrawElementsInstancedBaseVertex
  GLint *basevertex = (GLint *) bp; bp += 4;
  weglDrawElementsInstancedBaseVertex(*mode,*count,*type,indices,*primcount,*basevertex);
 }; break;
-case 5688: { // glDrawElementsInstancedBaseVertex
+case 5689: { // glDrawElementsInstancedBaseVertex
  GLenum *mode = (GLenum *) bp; bp += 4;
  GLsizei *count = (GLsizei *) bp; bp += 4;
  GLenum *type = (GLenum *) bp; bp += 4;
@@ -5392,11 +5400,11 @@ case 5688: { // glDrawElementsInstancedBaseVertex
  GLint *basevertex = (GLint *) bp; bp += 4;
  weglDrawElementsInstancedBaseVertex(*mode,*count,*type,indices,*primcount,*basevertex);
 }; break;
-case 5689: { // glProvokingVertex
+case 5690: { // glProvokingVertex
  GLenum *mode = (GLenum *) bp; bp += 4;
  weglProvokingVertex(*mode);
 }; break;
-case 5690: { // glFenceSync
+case 5691: { // glFenceSync
  GLenum *condition = (GLenum *) bp; bp += 4;
  GLbitfield *flags = (GLbitfield *) bp; bp += 4;
  GLsync result = weglFenceSync(*condition,*flags);
@@ -5406,7 +5414,7 @@ case 5690: { // glFenceSync
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5691: { // glIsSync
+case 5692: { // glIsSync
  GLsync sync = (GLsync) * (GLuint64EXT *) bp; bp += 8;
  GLboolean result = weglIsSync(sync);
  int AP = 0; ErlDrvTermData rt[6];
@@ -5415,11 +5423,11 @@ case 5691: { // glIsSync
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5692: { // glDeleteSync
+case 5693: { // glDeleteSync
  GLsync sync = (GLsync) * (GLuint64EXT *) bp; bp += 8;
  weglDeleteSync(sync);
 }; break;
-case 5693: { // glClientWaitSync
+case 5694: { // glClientWaitSync
  GLsync sync = (GLsync) * (GLuint64EXT *) bp; bp += 8;
  GLbitfield *flags = (GLbitfield *) bp; bp += 4;
  bp += 4;
@@ -5431,14 +5439,14 @@ case 5693: { // glClientWaitSync
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5694: { // glWaitSync
+case 5695: { // glWaitSync
  GLsync sync = (GLsync) * (GLuint64EXT *) bp; bp += 8;
  GLbitfield *flags = (GLbitfield *) bp; bp += 4;
  bp += 4;
  GLuint64 timeout = (GLuint64) * (GLuint64EXT *) bp; bp += 8;
  weglWaitSync(sync,*flags,timeout);
 }; break;
-case 5695: { // glGetInteger64v
+case 5696: { // glGetInteger64v
  GLenum *pname = (GLenum *) bp; bp += 4;
  GLint64 params[16] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
  weglGetInteger64v(*pname,params);
@@ -5465,7 +5473,7 @@ case 5695: { // glGetInteger64v
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5696: { // glGetSynciv
+case 5697: { // glGetSynciv
  GLsync sync = (GLsync) * (GLuint64EXT *) bp; bp += 8;
  GLenum *pname = (GLenum *) bp; bp += 4;
  GLsizei *bufSize = (GLsizei *) bp; bp += 4;
@@ -5484,7 +5492,7 @@ case 5696: { // glGetSynciv
  driver_free(rt);
  driver_free(values);
 }; break;
-case 5697: { // glTexImage2DMultisample
+case 5698: { // glTexImage2DMultisample
  GLenum *target = (GLenum *) bp; bp += 4;
  GLsizei *samples = (GLsizei *) bp; bp += 4;
  GLint *internalformat = (GLint *) bp; bp += 4;
@@ -5493,7 +5501,7 @@ case 5697: { // glTexImage2DMultisample
  GLboolean *fixedsamplelocations = (GLboolean *) bp; bp += 1;
  weglTexImage2DMultisample(*target,*samples,*internalformat,*width,*height,*fixedsamplelocations);
 }; break;
-case 5698: { // glTexImage3DMultisample
+case 5699: { // glTexImage3DMultisample
  GLenum *target = (GLenum *) bp; bp += 4;
  GLsizei *samples = (GLsizei *) bp; bp += 4;
  GLint *internalformat = (GLint *) bp; bp += 4;
@@ -5503,7 +5511,7 @@ case 5698: { // glTexImage3DMultisample
  GLboolean *fixedsamplelocations = (GLboolean *) bp; bp += 1;
  weglTexImage3DMultisample(*target,*samples,*internalformat,*width,*height,*depth,*fixedsamplelocations);
 }; break;
-case 5699: { // glGetMultisamplefv
+case 5700: { // glGetMultisamplefv
  GLenum *pname = (GLenum *) bp; bp += 4;
  GLuint *index = (GLuint *) bp; bp += 4;
  GLfloat val[2] = {0.0,0.0};
@@ -5518,12 +5526,12 @@ case 5699: { // glGetMultisamplefv
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5700: { // glSampleMaski
+case 5701: { // glSampleMaski
  GLuint *index = (GLuint *) bp; bp += 4;
  GLbitfield *mask = (GLbitfield *) bp; bp += 4;
  weglSampleMaski(*index,*mask);
 }; break;
-case 5701: { // glNamedStringARB
+case 5702: { // glNamedStringARB
  GLenum *type = (GLenum *) bp; bp += 4;
  GLchar *name = (GLchar *) bp;
  int nameLen[1] = {(int)strlen((char *)name)}; bp += nameLen[0]+1+((8-((1+nameLen[0]+4)%8))%8);
@@ -5531,12 +5539,12 @@ case 5701: { // glNamedStringARB
  int stringLen[1] = {(int)strlen((char *)string)}; bp += stringLen[0]+1+((8-((1+stringLen[0]+0)%8))%8);
  weglNamedStringARB(*type,*nameLen,name,*stringLen,string);
 }; break;
-case 5702: { // glDeleteNamedStringARB
+case 5703: { // glDeleteNamedStringARB
  GLchar *name = (GLchar *) bp;
  int nameLen[1] = {(int)strlen((char *)name)}; bp += nameLen[0]+1+((8-((1+nameLen[0]+0)%8))%8);
  weglDeleteNamedStringARB(*nameLen,name);
 }; break;
-case 5703: { // glCompileShaderIncludeARB
+case 5704: { // glCompileShaderIncludeARB
  GLuint *shader = (GLuint *) bp; bp += 4;
  int * pathLen = (int *) bp; bp += 4;
  int * pathTotSize = (int *) bp; bp += 4;
@@ -5548,7 +5556,7 @@ case 5703: { // glCompileShaderIncludeARB
  weglCompileShaderIncludeARB(*shader,*pathLen,(const GLchar **) path,NULL);
  driver_free(path);
 }; break;
-case 5704: { // glIsNamedStringARB
+case 5705: { // glIsNamedStringARB
  GLchar *name = (GLchar *) bp;
  int nameLen[1] = {(int)strlen((char *)name)}; bp += nameLen[0]+1+((8-((1+nameLen[0]+0)%8))%8);
  GLboolean result = weglIsNamedStringARB(*nameLen,name);
@@ -5558,7 +5566,7 @@ case 5704: { // glIsNamedStringARB
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5705: { // glGetNamedStringARB
+case 5706: { // glGetNamedStringARB
  GLchar *name = (GLchar *) bp;
  int nameLen[1] = {(int)strlen((char *)name)}; bp += nameLen[0]+1+((8-((1+nameLen[0]+0)%8))%8);
  GLsizei *bufSize = (GLsizei *) bp; bp += 4;
@@ -5573,7 +5581,7 @@ case 5705: { // glGetNamedStringARB
  driver_send_term(port,caller,rt,AP);
  driver_free(string);
 }; break;
-case 5706: { // glGetNamedStringivARB
+case 5707: { // glGetNamedStringivARB
  GLchar *name = (GLchar *) bp;
  int nameLen[1] = {(int)strlen((char *)name)}; bp += nameLen[0]+1+((8-((1+nameLen[0]+0)%8))%8);
  GLenum *pname = (GLenum *) bp; bp += 4;
@@ -5585,7 +5593,7 @@ case 5706: { // glGetNamedStringivARB
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5707: { // glBindFragDataLocationIndexed
+case 5708: { // glBindFragDataLocationIndexed
  GLuint *program = (GLuint *) bp; bp += 4;
  GLuint *colorNumber = (GLuint *) bp; bp += 4;
  GLuint *index = (GLuint *) bp; bp += 4;
@@ -5593,7 +5601,7 @@ case 5707: { // glBindFragDataLocationIndexed
  int nameLen[1] = {(int)strlen((char *)name)}; bp += nameLen[0]+1+((8-((1+nameLen[0]+4)%8))%8);
  weglBindFragDataLocationIndexed(*program,*colorNumber,*index,name);
 }; break;
-case 5708: { // glGetFragDataIndex
+case 5709: { // glGetFragDataIndex
  GLuint *program = (GLuint *) bp; bp += 4;
  GLchar *name = (GLchar *) bp;
  int nameLen[1] = {(int)strlen((char *)name)}; bp += nameLen[0]+1+((8-((1+nameLen[0]+4)%8))%8);
@@ -5604,7 +5612,7 @@ case 5708: { // glGetFragDataIndex
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5709: { // glGenSamplers
+case 5710: { // glGenSamplers
  GLsizei *count = (GLsizei *) bp; bp += 4;
  GLuint *samplers;
  samplers = (GLuint *) driver_alloc(sizeof(GLuint) * *count);
@@ -5620,12 +5628,12 @@ case 5709: { // glGenSamplers
  driver_free(rt);
  driver_free(samplers);
 }; break;
-case 5710: { // glDeleteSamplers
+case 5711: { // glDeleteSamplers
  int * samplersLen = (int *) bp; bp += 4;
- GLuint * samplers = (GLuint *) bp;  bp += (8-((*samplersLen*4+4)%8))%8;
+ GLuint * samplers = (GLuint *) bp;  bp += *samplersLen*4 + (8-((*samplersLen*4+4)%8))%8;
  weglDeleteSamplers(*samplersLen,samplers);
 }; break;
-case 5711: { // glIsSampler
+case 5712: { // glIsSampler
  GLuint *sampler = (GLuint *) bp; bp += 4;
  GLboolean result = weglIsSampler(*sampler);
  int AP = 0; ErlDrvTermData rt[6];
@@ -5634,52 +5642,52 @@ case 5711: { // glIsSampler
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5712: { // glBindSampler
+case 5713: { // glBindSampler
  GLuint *unit = (GLuint *) bp; bp += 4;
  GLuint *sampler = (GLuint *) bp; bp += 4;
  weglBindSampler(*unit,*sampler);
 }; break;
-case 5713: { // glSamplerParameteri
+case 5714: { // glSamplerParameteri
  GLuint *sampler = (GLuint *) bp; bp += 4;
  GLenum *pname = (GLenum *) bp; bp += 4;
  GLint *param = (GLint *) bp; bp += 4;
  weglSamplerParameteri(*sampler,*pname,*param);
 }; break;
-case 5714: { // glSamplerParameteriv
+case 5715: { // glSamplerParameteriv
  GLuint *sampler = (GLuint *) bp; bp += 4;
  GLenum *pname = (GLenum *) bp; bp += 4;
  int * paramLen = (int *) bp; bp += 4;
- GLint * param = (GLint *) bp;  bp += (8-((*paramLen*4+4)%8))%8;
+ GLint * param = (GLint *) bp;  bp += *paramLen*4 + (8-((*paramLen*4+4)%8))%8;
  weglSamplerParameteriv(*sampler,*pname,param);
 }; break;
-case 5715: { // glSamplerParameterf
+case 5716: { // glSamplerParameterf
  GLuint *sampler = (GLuint *) bp; bp += 4;
  GLenum *pname = (GLenum *) bp; bp += 4;
  GLfloat *param = (GLfloat *) bp; bp += 4;
  weglSamplerParameterf(*sampler,*pname,*param);
 }; break;
-case 5716: { // glSamplerParameterfv
+case 5717: { // glSamplerParameterfv
  GLuint *sampler = (GLuint *) bp; bp += 4;
  GLenum *pname = (GLenum *) bp; bp += 4;
  int * paramLen = (int *) bp; bp += 4;
- GLfloat * param = (GLfloat *) bp;  bp += (8-((*paramLen*4+4)%8))%8;
+ GLfloat * param = (GLfloat *) bp;  bp += *paramLen*4 + (8-((*paramLen*4+4)%8))%8;
  weglSamplerParameterfv(*sampler,*pname,param);
 }; break;
-case 5717: { // glSamplerParameterIiv
+case 5718: { // glSamplerParameterIiv
  GLuint *sampler = (GLuint *) bp; bp += 4;
  GLenum *pname = (GLenum *) bp; bp += 4;
  int * paramLen = (int *) bp; bp += 4;
- GLint * param = (GLint *) bp;  bp += (8-((*paramLen*4+4)%8))%8;
+ GLint * param = (GLint *) bp;  bp += *paramLen*4 + (8-((*paramLen*4+4)%8))%8;
  weglSamplerParameterIiv(*sampler,*pname,param);
 }; break;
-case 5718: { // glSamplerParameterIuiv
+case 5719: { // glSamplerParameterIuiv
  GLuint *sampler = (GLuint *) bp; bp += 4;
  GLenum *pname = (GLenum *) bp; bp += 4;
  int * paramLen = (int *) bp; bp += 4;
- GLuint * param = (GLuint *) bp;  bp += (8-((*paramLen*4+4)%8))%8;
+ GLuint * param = (GLuint *) bp;  bp += *paramLen*4 + (8-((*paramLen*4+4)%8))%8;
  weglSamplerParameterIuiv(*sampler,*pname,param);
 }; break;
-case 5719: { // glGetSamplerParameteriv
+case 5720: { // glGetSamplerParameteriv
  GLuint *sampler = (GLuint *) bp; bp += 4;
  GLenum *pname = (GLenum *) bp; bp += 4;
  GLint params[4] = {0,0,0,0};
@@ -5695,7 +5703,7 @@ case 5719: { // glGetSamplerParameteriv
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5720: { // glGetSamplerParameterIiv
+case 5721: { // glGetSamplerParameterIiv
  GLuint *sampler = (GLuint *) bp; bp += 4;
  GLenum *pname = (GLenum *) bp; bp += 4;
  GLint params[4] = {0,0,0,0};
@@ -5711,7 +5719,7 @@ case 5720: { // glGetSamplerParameterIiv
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5721: { // glGetSamplerParameterfv
+case 5722: { // glGetSamplerParameterfv
  GLuint *sampler = (GLuint *) bp; bp += 4;
  GLenum *pname = (GLenum *) bp; bp += 4;
  GLfloat params[4] = {0.0,0.0,0.0,0.0};
@@ -5728,7 +5736,7 @@ case 5721: { // glGetSamplerParameterfv
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5722: { // glGetSamplerParameterIuiv
+case 5723: { // glGetSamplerParameterIuiv
  GLuint *sampler = (GLuint *) bp; bp += 4;
  GLenum *pname = (GLenum *) bp; bp += 4;
  GLuint params[4] = {0,0,0,0};
@@ -5744,12 +5752,12 @@ case 5722: { // glGetSamplerParameterIuiv
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5723: { // glQueryCounter
+case 5724: { // glQueryCounter
  GLuint *id = (GLuint *) bp; bp += 4;
  GLenum *target = (GLenum *) bp; bp += 4;
  weglQueryCounter(*id,*target);
 }; break;
-case 5724: { // glGetQueryObjecti64v
+case 5725: { // glGetQueryObjecti64v
  GLuint *id = (GLuint *) bp; bp += 4;
  GLenum *pname = (GLenum *) bp; bp += 4;
  GLint64 params[1] = {0};
@@ -5760,7 +5768,7 @@ case 5724: { // glGetQueryObjecti64v
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5725: { // glGetQueryObjectui64v
+case 5726: { // glGetQueryObjectui64v
  GLuint *id = (GLuint *) bp; bp += 4;
  GLenum *pname = (GLenum *) bp; bp += 4;
  GLuint64 params[1] = {0};
@@ -5771,42 +5779,42 @@ case 5725: { // glGetQueryObjectui64v
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5726: { // glDrawArraysIndirect
+case 5727: { // glDrawArraysIndirect
  GLenum *mode = (GLenum *) bp; bp += 4;
  GLvoid *indirect = (GLvoid *) (ErlDrvSInt) * (int *) bp; bp += 4;
  weglDrawArraysIndirect(*mode,indirect);
 }; break;
-case 5727: { // glDrawArraysIndirect
+case 5728: { // glDrawArraysIndirect
  GLenum *mode = (GLenum *) bp; bp += 4;
  GLvoid *indirect = (GLvoid *) bins[0];
  weglDrawArraysIndirect(*mode,indirect);
 }; break;
-case 5728: { // glDrawElementsIndirect
+case 5729: { // glDrawElementsIndirect
  GLenum *mode = (GLenum *) bp; bp += 4;
  GLenum *type = (GLenum *) bp; bp += 4;
  GLvoid *indirect = (GLvoid *) (ErlDrvSInt) * (int *) bp; bp += 4;
  weglDrawElementsIndirect(*mode,*type,indirect);
 }; break;
-case 5729: { // glDrawElementsIndirect
+case 5730: { // glDrawElementsIndirect
  GLenum *mode = (GLenum *) bp; bp += 4;
  GLenum *type = (GLenum *) bp; bp += 4;
  GLvoid *indirect = (GLvoid *) bins[0];
  weglDrawElementsIndirect(*mode,*type,indirect);
 }; break;
-case 5730: { // glUniform1d
+case 5731: { // glUniform1d
  GLint *location = (GLint *) bp; bp += 4;
  bp += 4;
  GLdouble *x = (GLdouble *) bp; bp += 8;
  weglUniform1d(*location,*x);
 }; break;
-case 5731: { // glUniform2d
+case 5732: { // glUniform2d
  GLint *location = (GLint *) bp; bp += 4;
  bp += 4;
  GLdouble *x = (GLdouble *) bp; bp += 8;
  GLdouble *y = (GLdouble *) bp; bp += 8;
  weglUniform2d(*location,*x,*y);
 }; break;
-case 5732: { // glUniform3d
+case 5733: { // glUniform3d
  GLint *location = (GLint *) bp; bp += 4;
  bp += 4;
  GLdouble *x = (GLdouble *) bp; bp += 8;
@@ -5814,7 +5822,7 @@ case 5732: { // glUniform3d
  GLdouble *z = (GLdouble *) bp; bp += 8;
  weglUniform3d(*location,*x,*y,*z);
 }; break;
-case 5733: { // glUniform4d
+case 5734: { // glUniform4d
  GLint *location = (GLint *) bp; bp += 4;
  bp += 4;
  GLdouble *x = (GLdouble *) bp; bp += 8;
@@ -5823,35 +5831,35 @@ case 5733: { // glUniform4d
  GLdouble *w = (GLdouble *) bp; bp += 8;
  weglUniform4d(*location,*x,*y,*z,*w);
 }; break;
-case 5734: { // glUniform1dv
+case 5735: { // glUniform1dv
  GLint *location = (GLint *) bp; bp += 4;
  bp += 4;
  int * valueLen = (int *) bp; bp += 8;
- GLdouble * value = (GLdouble *) bp;  bp += (8-((*valueLen*8+0)%8))%8;
+ GLdouble * value = (GLdouble *) bp;  bp += *valueLen*8 + (8-((*valueLen*8+0)%8))%8;
  weglUniform1dv(*location,*valueLen,value);
 }; break;
-case 5735: { // glUniform2dv
+case 5736: { // glUniform2dv
  GLint *location = (GLint *) bp; bp += 4;
  bp += 4;
  int *valueLen = (int *) bp; bp += 8;
  GLdouble * value = (GLdouble *) bp; bp += *valueLen*16;
  weglUniform2dv(*location,*valueLen,value);
 }; break;
-case 5736: { // glUniform3dv
+case 5737: { // glUniform3dv
  GLint *location = (GLint *) bp; bp += 4;
  bp += 4;
  int *valueLen = (int *) bp; bp += 8;
  GLdouble * value = (GLdouble *) bp; bp += *valueLen*24;
  weglUniform3dv(*location,*valueLen,value);
 }; break;
-case 5737: { // glUniform4dv
+case 5738: { // glUniform4dv
  GLint *location = (GLint *) bp; bp += 4;
  bp += 4;
  int *valueLen = (int *) bp; bp += 8;
  GLdouble * value = (GLdouble *) bp; bp += *valueLen*32;
  weglUniform4dv(*location,*valueLen,value);
 }; break;
-case 5738: { // glUniformMatrix2dv
+case 5739: { // glUniformMatrix2dv
  GLint *location = (GLint *) bp; bp += 4;
  GLboolean *transpose = (GLboolean *) bp; bp += 1;
  bp += 3;
@@ -5859,7 +5867,7 @@ case 5738: { // glUniformMatrix2dv
  GLdouble * value = (GLdouble *) bp; bp += *valueLen*32;
  weglUniformMatrix2dv(*location,*valueLen,*transpose,value);
 }; break;
-case 5739: { // glUniformMatrix3dv
+case 5740: { // glUniformMatrix3dv
  GLint *location = (GLint *) bp; bp += 4;
  GLboolean *transpose = (GLboolean *) bp; bp += 1;
  bp += 3;
@@ -5867,7 +5875,7 @@ case 5739: { // glUniformMatrix3dv
  GLdouble * value = (GLdouble *) bp; bp += *valueLen*72;
  weglUniformMatrix3dv(*location,*valueLen,*transpose,value);
 }; break;
-case 5740: { // glUniformMatrix4dv
+case 5741: { // glUniformMatrix4dv
  GLint *location = (GLint *) bp; bp += 4;
  GLboolean *transpose = (GLboolean *) bp; bp += 1;
  bp += 3;
@@ -5875,7 +5883,7 @@ case 5740: { // glUniformMatrix4dv
  GLdouble * value = (GLdouble *) bp; bp += *valueLen*128;
  weglUniformMatrix4dv(*location,*valueLen,*transpose,value);
 }; break;
-case 5741: { // glUniformMatrix2x3dv
+case 5742: { // glUniformMatrix2x3dv
  GLint *location = (GLint *) bp; bp += 4;
  GLboolean *transpose = (GLboolean *) bp; bp += 1;
  bp += 3;
@@ -5883,7 +5891,7 @@ case 5741: { // glUniformMatrix2x3dv
  GLdouble * value = (GLdouble *) bp; bp += *valueLen*48;
  weglUniformMatrix2x3dv(*location,*valueLen,*transpose,value);
 }; break;
-case 5742: { // glUniformMatrix2x4dv
+case 5743: { // glUniformMatrix2x4dv
  GLint *location = (GLint *) bp; bp += 4;
  GLboolean *transpose = (GLboolean *) bp; bp += 1;
  bp += 3;
@@ -5891,7 +5899,7 @@ case 5742: { // glUniformMatrix2x4dv
  GLdouble * value = (GLdouble *) bp; bp += *valueLen*64;
  weglUniformMatrix2x4dv(*location,*valueLen,*transpose,value);
 }; break;
-case 5743: { // glUniformMatrix3x2dv
+case 5744: { // glUniformMatrix3x2dv
  GLint *location = (GLint *) bp; bp += 4;
  GLboolean *transpose = (GLboolean *) bp; bp += 1;
  bp += 3;
@@ -5899,7 +5907,7 @@ case 5743: { // glUniformMatrix3x2dv
  GLdouble * value = (GLdouble *) bp; bp += *valueLen*48;
  weglUniformMatrix3x2dv(*location,*valueLen,*transpose,value);
 }; break;
-case 5744: { // glUniformMatrix3x4dv
+case 5745: { // glUniformMatrix3x4dv
  GLint *location = (GLint *) bp; bp += 4;
  GLboolean *transpose = (GLboolean *) bp; bp += 1;
  bp += 3;
@@ -5907,7 +5915,7 @@ case 5744: { // glUniformMatrix3x4dv
  GLdouble * value = (GLdouble *) bp; bp += *valueLen*96;
  weglUniformMatrix3x4dv(*location,*valueLen,*transpose,value);
 }; break;
-case 5745: { // glUniformMatrix4x2dv
+case 5746: { // glUniformMatrix4x2dv
  GLint *location = (GLint *) bp; bp += 4;
  GLboolean *transpose = (GLboolean *) bp; bp += 1;
  bp += 3;
@@ -5915,7 +5923,7 @@ case 5745: { // glUniformMatrix4x2dv
  GLdouble * value = (GLdouble *) bp; bp += *valueLen*64;
  weglUniformMatrix4x2dv(*location,*valueLen,*transpose,value);
 }; break;
-case 5746: { // glUniformMatrix4x3dv
+case 5747: { // glUniformMatrix4x3dv
  GLint *location = (GLint *) bp; bp += 4;
  GLboolean *transpose = (GLboolean *) bp; bp += 1;
  bp += 3;
@@ -5923,7 +5931,7 @@ case 5746: { // glUniformMatrix4x3dv
  GLdouble * value = (GLdouble *) bp; bp += *valueLen*96;
  weglUniformMatrix4x3dv(*location,*valueLen,*transpose,value);
 }; break;
-case 5747: { // glGetUniformdv
+case 5748: { // glGetUniformdv
  GLuint *program = (GLuint *) bp; bp += 4;
  GLint *location = (GLint *) bp; bp += 4;
  GLdouble params[16] = {0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0};
@@ -5951,7 +5959,7 @@ case 5747: { // glGetUniformdv
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5748: { // glGetSubroutineUniformLocation
+case 5749: { // glGetSubroutineUniformLocation
  GLuint *program = (GLuint *) bp; bp += 4;
  GLenum *shadertype = (GLenum *) bp; bp += 4;
  GLchar *name = (GLchar *) bp;
@@ -5963,7 +5971,7 @@ case 5748: { // glGetSubroutineUniformLocation
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5749: { // glGetSubroutineIndex
+case 5750: { // glGetSubroutineIndex
  GLuint *program = (GLuint *) bp; bp += 4;
  GLenum *shadertype = (GLenum *) bp; bp += 4;
  GLchar *name = (GLchar *) bp;
@@ -5975,7 +5983,7 @@ case 5749: { // glGetSubroutineIndex
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5750: { // glGetActiveSubroutineUniformName
+case 5751: { // glGetActiveSubroutineUniformName
  GLuint *program = (GLuint *) bp; bp += 4;
  GLenum *shadertype = (GLenum *) bp; bp += 4;
  GLuint *index = (GLuint *) bp; bp += 4;
@@ -5991,7 +5999,7 @@ case 5750: { // glGetActiveSubroutineUniformName
  driver_send_term(port,caller,rt,AP);
  driver_free(name);
 }; break;
-case 5751: { // glGetActiveSubroutineName
+case 5752: { // glGetActiveSubroutineName
  GLuint *program = (GLuint *) bp; bp += 4;
  GLenum *shadertype = (GLenum *) bp; bp += 4;
  GLuint *index = (GLuint *) bp; bp += 4;
@@ -6007,13 +6015,13 @@ case 5751: { // glGetActiveSubroutineName
  driver_send_term(port,caller,rt,AP);
  driver_free(name);
 }; break;
-case 5752: { // glUniformSubroutinesuiv
+case 5753: { // glUniformSubroutinesuiv
  GLenum *shadertype = (GLenum *) bp; bp += 4;
  int * indicesLen = (int *) bp; bp += 4;
- GLuint * indices = (GLuint *) bp;  bp += (8-((*indicesLen*4+0)%8))%8;
+ GLuint * indices = (GLuint *) bp;  bp += *indicesLen*4 + (8-((*indicesLen*4+0)%8))%8;
  weglUniformSubroutinesuiv(*shadertype,*indicesLen,indices);
 }; break;
-case 5753: { // glGetUniformSubroutineuiv
+case 5754: { // glGetUniformSubroutineuiv
  GLenum *shadertype = (GLenum *) bp; bp += 4;
  GLint *location = (GLint *) bp; bp += 4;
  GLuint params[16] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
@@ -6041,7 +6049,7 @@ case 5753: { // glGetUniformSubroutineuiv
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5754: { // glGetProgramStageiv
+case 5755: { // glGetProgramStageiv
  GLuint *program = (GLuint *) bp; bp += 4;
  GLenum *shadertype = (GLenum *) bp; bp += 4;
  GLenum *pname = (GLenum *) bp; bp += 4;
@@ -6053,28 +6061,28 @@ case 5754: { // glGetProgramStageiv
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5755: { // glPatchParameteri
+case 5756: { // glPatchParameteri
  GLenum *pname = (GLenum *) bp; bp += 4;
  GLint *value = (GLint *) bp; bp += 4;
  weglPatchParameteri(*pname,*value);
 }; break;
-case 5756: { // glPatchParameterfv
+case 5757: { // glPatchParameterfv
  GLenum *pname = (GLenum *) bp; bp += 4;
  int * valuesLen = (int *) bp; bp += 4;
- GLfloat * values = (GLfloat *) bp;  bp += (8-((*valuesLen*4+0)%8))%8;
+ GLfloat * values = (GLfloat *) bp;  bp += *valuesLen*4 + (8-((*valuesLen*4+0)%8))%8;
  weglPatchParameterfv(*pname,values);
 }; break;
-case 5757: { // glBindTransformFeedback
+case 5758: { // glBindTransformFeedback
  GLenum *target = (GLenum *) bp; bp += 4;
  GLuint *id = (GLuint *) bp; bp += 4;
  weglBindTransformFeedback(*target,*id);
 }; break;
-case 5758: { // glDeleteTransformFeedbacks
+case 5759: { // glDeleteTransformFeedbacks
  int * idsLen = (int *) bp; bp += 4;
- GLuint * ids = (GLuint *) bp;  bp += (8-((*idsLen*4+4)%8))%8;
+ GLuint * ids = (GLuint *) bp;  bp += *idsLen*4 + (8-((*idsLen*4+4)%8))%8;
  weglDeleteTransformFeedbacks(*idsLen,ids);
 }; break;
-case 5759: { // glGenTransformFeedbacks
+case 5760: { // glGenTransformFeedbacks
  GLsizei *n = (GLsizei *) bp; bp += 4;
  GLuint *ids;
  ids = (GLuint *) driver_alloc(sizeof(GLuint) * *n);
@@ -6090,7 +6098,7 @@ case 5759: { // glGenTransformFeedbacks
  driver_free(rt);
  driver_free(ids);
 }; break;
-case 5760: { // glIsTransformFeedback
+case 5761: { // glIsTransformFeedback
  GLuint *id = (GLuint *) bp; bp += 4;
  GLboolean result = weglIsTransformFeedback(*id);
  int AP = 0; ErlDrvTermData rt[6];
@@ -6099,35 +6107,35 @@ case 5760: { // glIsTransformFeedback
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5761: { // glPauseTransformFeedback
+case 5762: { // glPauseTransformFeedback
  weglPauseTransformFeedback();
 }; break;
-case 5762: { // glResumeTransformFeedback
+case 5763: { // glResumeTransformFeedback
  weglResumeTransformFeedback();
 }; break;
-case 5763: { // glDrawTransformFeedback
+case 5764: { // glDrawTransformFeedback
  GLenum *mode = (GLenum *) bp; bp += 4;
  GLuint *id = (GLuint *) bp; bp += 4;
  weglDrawTransformFeedback(*mode,*id);
 }; break;
-case 5764: { // glDrawTransformFeedbackStream
+case 5765: { // glDrawTransformFeedbackStream
  GLenum *mode = (GLenum *) bp; bp += 4;
  GLuint *id = (GLuint *) bp; bp += 4;
  GLuint *stream = (GLuint *) bp; bp += 4;
  weglDrawTransformFeedbackStream(*mode,*id,*stream);
 }; break;
-case 5765: { // glBeginQueryIndexed
+case 5766: { // glBeginQueryIndexed
  GLenum *target = (GLenum *) bp; bp += 4;
  GLuint *index = (GLuint *) bp; bp += 4;
  GLuint *id = (GLuint *) bp; bp += 4;
  weglBeginQueryIndexed(*target,*index,*id);
 }; break;
-case 5766: { // glEndQueryIndexed
+case 5767: { // glEndQueryIndexed
  GLenum *target = (GLenum *) bp; bp += 4;
  GLuint *index = (GLuint *) bp; bp += 4;
  weglEndQueryIndexed(*target,*index);
 }; break;
-case 5767: { // glGetQueryIndexediv
+case 5768: { // glGetQueryIndexediv
  GLenum *target = (GLenum *) bp; bp += 4;
  GLuint *index = (GLuint *) bp; bp += 4;
  GLenum *pname = (GLenum *) bp; bp += 4;
@@ -6139,18 +6147,18 @@ case 5767: { // glGetQueryIndexediv
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5768: { // glReleaseShaderCompiler
+case 5769: { // glReleaseShaderCompiler
  weglReleaseShaderCompiler();
 }; break;
-case 5769: { // glShaderBinary
+case 5770: { // glShaderBinary
  int * shadersLen = (int *) bp; bp += 4;
- GLuint * shaders = (GLuint *) bp;  bp += (8-((*shadersLen*4+4)%8))%8;
+ GLuint * shaders = (GLuint *) bp;  bp += *shadersLen*4 + (8-((*shadersLen*4+4)%8))%8;
  GLenum *binaryformat = (GLenum *) bp; bp += 4;
  GLvoid *binary = (GLvoid *) bins[0];
  GLsizei binary_size = bins_sz[0];
  weglShaderBinary(*shadersLen,shaders,*binaryformat,binary,binary_size);
 }; break;
-case 5770: { // glGetShaderPrecisionFormat
+case 5771: { // glGetShaderPrecisionFormat
  GLenum *shadertype = (GLenum *) bp; bp += 4;
  GLenum *precisiontype = (GLenum *) bp; bp += 4;
  GLint range[2] = {0,0};
@@ -6167,16 +6175,16 @@ case 5770: { // glGetShaderPrecisionFormat
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5771: { // glDepthRangef
+case 5772: { // glDepthRangef
  GLclampf *n = (GLclampf *) bp; bp += 4;
  GLclampf *f = (GLclampf *) bp; bp += 4;
  weglDepthRangef(*n,*f);
 }; break;
-case 5772: { // glClearDepthf
+case 5773: { // glClearDepthf
  GLclampf *d = (GLclampf *) bp; bp += 4;
  weglClearDepthf(*d);
 }; break;
-case 5773: { // glGetProgramBinary
+case 5774: { // glGetProgramBinary
  GLuint *program = (GLuint *) bp; bp += 4;
  GLsizei *bufSize = (GLsizei *) bp; bp += 4;
  GLsizei length[1] = {0};
@@ -6192,31 +6200,31 @@ case 5773: { // glGetProgramBinary
  driver_send_term(port,caller,rt,AP);
  driver_free_binary(binary);
 }; break;
-case 5774: { // glProgramBinary
+case 5775: { // glProgramBinary
  GLuint *program = (GLuint *) bp; bp += 4;
  GLenum *binaryFormat = (GLenum *) bp; bp += 4;
  GLvoid *binary = (GLvoid *) bins[0];
  GLsizei binary_size = bins_sz[0];
  weglProgramBinary(*program,*binaryFormat,binary,binary_size);
 }; break;
-case 5775: { // glProgramParameteri
+case 5776: { // glProgramParameteri
  GLuint *program = (GLuint *) bp; bp += 4;
  GLenum *pname = (GLenum *) bp; bp += 4;
  GLint *value = (GLint *) bp; bp += 4;
  weglProgramParameteri(*program,*pname,*value);
 }; break;
-case 5776: { // glUseProgramStages
+case 5777: { // glUseProgramStages
  GLuint *pipeline = (GLuint *) bp; bp += 4;
  GLbitfield *stages = (GLbitfield *) bp; bp += 4;
  GLuint *program = (GLuint *) bp; bp += 4;
  weglUseProgramStages(*pipeline,*stages,*program);
 }; break;
-case 5777: { // glActiveShaderProgram
+case 5778: { // glActiveShaderProgram
  GLuint *pipeline = (GLuint *) bp; bp += 4;
  GLuint *program = (GLuint *) bp; bp += 4;
  weglActiveShaderProgram(*pipeline,*program);
 }; break;
-case 5778: { // glCreateShaderProgramv
+case 5779: { // glCreateShaderProgramv
  GLenum *type = (GLenum *) bp; bp += 4;
  int * stringsLen = (int *) bp; bp += 4;
  int * stringsTotSize = (int *) bp; bp += 4;
@@ -6233,16 +6241,16 @@ case 5778: { // glCreateShaderProgramv
  driver_send_term(port,caller,rt,AP);
  driver_free(strings);
 }; break;
-case 5779: { // glBindProgramPipeline
+case 5780: { // glBindProgramPipeline
  GLuint *pipeline = (GLuint *) bp; bp += 4;
  weglBindProgramPipeline(*pipeline);
 }; break;
-case 5780: { // glDeleteProgramPipelines
+case 5781: { // glDeleteProgramPipelines
  int * pipelinesLen = (int *) bp; bp += 4;
- GLuint * pipelines = (GLuint *) bp;  bp += (8-((*pipelinesLen*4+4)%8))%8;
+ GLuint * pipelines = (GLuint *) bp;  bp += *pipelinesLen*4 + (8-((*pipelinesLen*4+4)%8))%8;
  weglDeleteProgramPipelines(*pipelinesLen,pipelines);
 }; break;
-case 5781: { // glGenProgramPipelines
+case 5782: { // glGenProgramPipelines
  GLsizei *n = (GLsizei *) bp; bp += 4;
  GLuint *pipelines;
  pipelines = (GLuint *) driver_alloc(sizeof(GLuint) * *n);
@@ -6258,7 +6266,7 @@ case 5781: { // glGenProgramPipelines
  driver_free(rt);
  driver_free(pipelines);
 }; break;
-case 5782: { // glIsProgramPipeline
+case 5783: { // glIsProgramPipeline
  GLuint *pipeline = (GLuint *) bp; bp += 4;
  GLboolean result = weglIsProgramPipeline(*pipeline);
  int AP = 0; ErlDrvTermData rt[6];
@@ -6267,7 +6275,7 @@ case 5782: { // glIsProgramPipeline
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5783: { // glGetProgramPipelineiv
+case 5784: { // glGetProgramPipelineiv
  GLuint *pipeline = (GLuint *) bp; bp += 4;
  GLenum *pname = (GLenum *) bp; bp += 4;
  GLint params[1] = {0};
@@ -6278,115 +6286,115 @@ case 5783: { // glGetProgramPipelineiv
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5784: { // glProgramUniform1i
+case 5785: { // glProgramUniform1i
  GLuint *program = (GLuint *) bp; bp += 4;
  GLint *location = (GLint *) bp; bp += 4;
  GLint *v0 = (GLint *) bp; bp += 4;
  weglProgramUniform1i(*program,*location,*v0);
 }; break;
-case 5785: { // glProgramUniform1iv
+case 5786: { // glProgramUniform1iv
  GLuint *program = (GLuint *) bp; bp += 4;
  GLint *location = (GLint *) bp; bp += 4;
  int * valueLen = (int *) bp; bp += 4;
- GLint * value = (GLint *) bp;  bp += (8-((*valueLen*4+4)%8))%8;
+ GLint * value = (GLint *) bp;  bp += *valueLen*4 + (8-((*valueLen*4+4)%8))%8;
  weglProgramUniform1iv(*program,*location,*valueLen,value);
 }; break;
-case 5786: { // glProgramUniform1f
+case 5787: { // glProgramUniform1f
  GLuint *program = (GLuint *) bp; bp += 4;
  GLint *location = (GLint *) bp; bp += 4;
  GLfloat *v0 = (GLfloat *) bp; bp += 4;
  weglProgramUniform1f(*program,*location,*v0);
 }; break;
-case 5787: { // glProgramUniform1fv
+case 5788: { // glProgramUniform1fv
  GLuint *program = (GLuint *) bp; bp += 4;
  GLint *location = (GLint *) bp; bp += 4;
  int * valueLen = (int *) bp; bp += 4;
- GLfloat * value = (GLfloat *) bp;  bp += (8-((*valueLen*4+4)%8))%8;
+ GLfloat * value = (GLfloat *) bp;  bp += *valueLen*4 + (8-((*valueLen*4+4)%8))%8;
  weglProgramUniform1fv(*program,*location,*valueLen,value);
 }; break;
-case 5788: { // glProgramUniform1d
+case 5789: { // glProgramUniform1d
  GLuint *program = (GLuint *) bp; bp += 4;
  GLint *location = (GLint *) bp; bp += 4;
  GLdouble *v0 = (GLdouble *) bp; bp += 8;
  weglProgramUniform1d(*program,*location,*v0);
 }; break;
-case 5789: { // glProgramUniform1dv
+case 5790: { // glProgramUniform1dv
  GLuint *program = (GLuint *) bp; bp += 4;
  GLint *location = (GLint *) bp; bp += 4;
  int * valueLen = (int *) bp; bp += 8;
- GLdouble * value = (GLdouble *) bp;  bp += (8-((*valueLen*8+0)%8))%8;
+ GLdouble * value = (GLdouble *) bp;  bp += *valueLen*8 + (8-((*valueLen*8+0)%8))%8;
  weglProgramUniform1dv(*program,*location,*valueLen,value);
 }; break;
-case 5790: { // glProgramUniform1ui
+case 5791: { // glProgramUniform1ui
  GLuint *program = (GLuint *) bp; bp += 4;
  GLint *location = (GLint *) bp; bp += 4;
  GLuint *v0 = (GLuint *) bp; bp += 4;
  weglProgramUniform1ui(*program,*location,*v0);
 }; break;
-case 5791: { // glProgramUniform1uiv
+case 5792: { // glProgramUniform1uiv
  GLuint *program = (GLuint *) bp; bp += 4;
  GLint *location = (GLint *) bp; bp += 4;
  int * valueLen = (int *) bp; bp += 4;
- GLuint * value = (GLuint *) bp;  bp += (8-((*valueLen*4+4)%8))%8;
+ GLuint * value = (GLuint *) bp;  bp += *valueLen*4 + (8-((*valueLen*4+4)%8))%8;
  weglProgramUniform1uiv(*program,*location,*valueLen,value);
 }; break;
-case 5792: { // glProgramUniform2i
+case 5793: { // glProgramUniform2i
  GLuint *program = (GLuint *) bp; bp += 4;
  GLint *location = (GLint *) bp; bp += 4;
  GLint *v0 = (GLint *) bp; bp += 4;
  GLint *v1 = (GLint *) bp; bp += 4;
  weglProgramUniform2i(*program,*location,*v0,*v1);
 }; break;
-case 5793: { // glProgramUniform2iv
+case 5794: { // glProgramUniform2iv
  GLuint *program = (GLuint *) bp; bp += 4;
  GLint *location = (GLint *) bp; bp += 4;
  int *valueLen = (int *) bp; bp += 4;
  GLint * value = (GLint *) bp; bp += *valueLen*8;
  weglProgramUniform2iv(*program,*location,*valueLen,value);
 }; break;
-case 5794: { // glProgramUniform2f
+case 5795: { // glProgramUniform2f
  GLuint *program = (GLuint *) bp; bp += 4;
  GLint *location = (GLint *) bp; bp += 4;
  GLfloat *v0 = (GLfloat *) bp; bp += 4;
  GLfloat *v1 = (GLfloat *) bp; bp += 4;
  weglProgramUniform2f(*program,*location,*v0,*v1);
 }; break;
-case 5795: { // glProgramUniform2fv
+case 5796: { // glProgramUniform2fv
  GLuint *program = (GLuint *) bp; bp += 4;
  GLint *location = (GLint *) bp; bp += 4;
  int *valueLen = (int *) bp; bp += 4;
  GLfloat * value = (GLfloat *) bp; bp += *valueLen*8;
  weglProgramUniform2fv(*program,*location,*valueLen,value);
 }; break;
-case 5796: { // glProgramUniform2d
+case 5797: { // glProgramUniform2d
  GLuint *program = (GLuint *) bp; bp += 4;
  GLint *location = (GLint *) bp; bp += 4;
  GLdouble *v0 = (GLdouble *) bp; bp += 8;
  GLdouble *v1 = (GLdouble *) bp; bp += 8;
  weglProgramUniform2d(*program,*location,*v0,*v1);
 }; break;
-case 5797: { // glProgramUniform2dv
+case 5798: { // glProgramUniform2dv
  GLuint *program = (GLuint *) bp; bp += 4;
  GLint *location = (GLint *) bp; bp += 4;
  int *valueLen = (int *) bp; bp += 8;
  GLdouble * value = (GLdouble *) bp; bp += *valueLen*16;
  weglProgramUniform2dv(*program,*location,*valueLen,value);
 }; break;
-case 5798: { // glProgramUniform2ui
+case 5799: { // glProgramUniform2ui
  GLuint *program = (GLuint *) bp; bp += 4;
  GLint *location = (GLint *) bp; bp += 4;
  GLuint *v0 = (GLuint *) bp; bp += 4;
  GLuint *v1 = (GLuint *) bp; bp += 4;
  weglProgramUniform2ui(*program,*location,*v0,*v1);
 }; break;
-case 5799: { // glProgramUniform2uiv
+case 5800: { // glProgramUniform2uiv
  GLuint *program = (GLuint *) bp; bp += 4;
  GLint *location = (GLint *) bp; bp += 4;
  int *valueLen = (int *) bp; bp += 4;
  GLuint * value = (GLuint *) bp; bp += *valueLen*8;
  weglProgramUniform2uiv(*program,*location,*valueLen,value);
 }; break;
-case 5800: { // glProgramUniform3i
+case 5801: { // glProgramUniform3i
  GLuint *program = (GLuint *) bp; bp += 4;
  GLint *location = (GLint *) bp; bp += 4;
  GLint *v0 = (GLint *) bp; bp += 4;
@@ -6394,14 +6402,14 @@ case 5800: { // glProgramUniform3i
  GLint *v2 = (GLint *) bp; bp += 4;
  weglProgramUniform3i(*program,*location,*v0,*v1,*v2);
 }; break;
-case 5801: { // glProgramUniform3iv
+case 5802: { // glProgramUniform3iv
  GLuint *program = (GLuint *) bp; bp += 4;
  GLint *location = (GLint *) bp; bp += 4;
  int *valueLen = (int *) bp; bp += 4;
  GLint * value = (GLint *) bp; bp += *valueLen*12;
  weglProgramUniform3iv(*program,*location,*valueLen,value);
 }; break;
-case 5802: { // glProgramUniform3f
+case 5803: { // glProgramUniform3f
  GLuint *program = (GLuint *) bp; bp += 4;
  GLint *location = (GLint *) bp; bp += 4;
  GLfloat *v0 = (GLfloat *) bp; bp += 4;
@@ -6409,14 +6417,14 @@ case 5802: { // glProgramUniform3f
  GLfloat *v2 = (GLfloat *) bp; bp += 4;
  weglProgramUniform3f(*program,*location,*v0,*v1,*v2);
 }; break;
-case 5803: { // glProgramUniform3fv
+case 5804: { // glProgramUniform3fv
  GLuint *program = (GLuint *) bp; bp += 4;
  GLint *location = (GLint *) bp; bp += 4;
  int *valueLen = (int *) bp; bp += 4;
  GLfloat * value = (GLfloat *) bp; bp += *valueLen*12;
  weglProgramUniform3fv(*program,*location,*valueLen,value);
 }; break;
-case 5804: { // glProgramUniform3d
+case 5805: { // glProgramUniform3d
  GLuint *program = (GLuint *) bp; bp += 4;
  GLint *location = (GLint *) bp; bp += 4;
  GLdouble *v0 = (GLdouble *) bp; bp += 8;
@@ -6424,14 +6432,14 @@ case 5804: { // glProgramUniform3d
  GLdouble *v2 = (GLdouble *) bp; bp += 8;
  weglProgramUniform3d(*program,*location,*v0,*v1,*v2);
 }; break;
-case 5805: { // glProgramUniform3dv
+case 5806: { // glProgramUniform3dv
  GLuint *program = (GLuint *) bp; bp += 4;
  GLint *location = (GLint *) bp; bp += 4;
  int *valueLen = (int *) bp; bp += 8;
  GLdouble * value = (GLdouble *) bp; bp += *valueLen*24;
  weglProgramUniform3dv(*program,*location,*valueLen,value);
 }; break;
-case 5806: { // glProgramUniform3ui
+case 5807: { // glProgramUniform3ui
  GLuint *program = (GLuint *) bp; bp += 4;
  GLint *location = (GLint *) bp; bp += 4;
  GLuint *v0 = (GLuint *) bp; bp += 4;
@@ -6439,14 +6447,14 @@ case 5806: { // glProgramUniform3ui
  GLuint *v2 = (GLuint *) bp; bp += 4;
  weglProgramUniform3ui(*program,*location,*v0,*v1,*v2);
 }; break;
-case 5807: { // glProgramUniform3uiv
+case 5808: { // glProgramUniform3uiv
  GLuint *program = (GLuint *) bp; bp += 4;
  GLint *location = (GLint *) bp; bp += 4;
  int *valueLen = (int *) bp; bp += 4;
  GLuint * value = (GLuint *) bp; bp += *valueLen*12;
  weglProgramUniform3uiv(*program,*location,*valueLen,value);
 }; break;
-case 5808: { // glProgramUniform4i
+case 5809: { // glProgramUniform4i
  GLuint *program = (GLuint *) bp; bp += 4;
  GLint *location = (GLint *) bp; bp += 4;
  GLint *v0 = (GLint *) bp; bp += 4;
@@ -6455,14 +6463,14 @@ case 5808: { // glProgramUniform4i
  GLint *v3 = (GLint *) bp; bp += 4;
  weglProgramUniform4i(*program,*location,*v0,*v1,*v2,*v3);
 }; break;
-case 5809: { // glProgramUniform4iv
+case 5810: { // glProgramUniform4iv
  GLuint *program = (GLuint *) bp; bp += 4;
  GLint *location = (GLint *) bp; bp += 4;
  int *valueLen = (int *) bp; bp += 4;
  GLint * value = (GLint *) bp; bp += *valueLen*16;
  weglProgramUniform4iv(*program,*location,*valueLen,value);
 }; break;
-case 5810: { // glProgramUniform4f
+case 5811: { // glProgramUniform4f
  GLuint *program = (GLuint *) bp; bp += 4;
  GLint *location = (GLint *) bp; bp += 4;
  GLfloat *v0 = (GLfloat *) bp; bp += 4;
@@ -6471,14 +6479,14 @@ case 5810: { // glProgramUniform4f
  GLfloat *v3 = (GLfloat *) bp; bp += 4;
  weglProgramUniform4f(*program,*location,*v0,*v1,*v2,*v3);
 }; break;
-case 5811: { // glProgramUniform4fv
+case 5812: { // glProgramUniform4fv
  GLuint *program = (GLuint *) bp; bp += 4;
  GLint *location = (GLint *) bp; bp += 4;
  int *valueLen = (int *) bp; bp += 4;
  GLfloat * value = (GLfloat *) bp; bp += *valueLen*16;
  weglProgramUniform4fv(*program,*location,*valueLen,value);
 }; break;
-case 5812: { // glProgramUniform4d
+case 5813: { // glProgramUniform4d
  GLuint *program = (GLuint *) bp; bp += 4;
  GLint *location = (GLint *) bp; bp += 4;
  GLdouble *v0 = (GLdouble *) bp; bp += 8;
@@ -6487,14 +6495,14 @@ case 5812: { // glProgramUniform4d
  GLdouble *v3 = (GLdouble *) bp; bp += 8;
  weglProgramUniform4d(*program,*location,*v0,*v1,*v2,*v3);
 }; break;
-case 5813: { // glProgramUniform4dv
+case 5814: { // glProgramUniform4dv
  GLuint *program = (GLuint *) bp; bp += 4;
  GLint *location = (GLint *) bp; bp += 4;
  int *valueLen = (int *) bp; bp += 8;
  GLdouble * value = (GLdouble *) bp; bp += *valueLen*32;
  weglProgramUniform4dv(*program,*location,*valueLen,value);
 }; break;
-case 5814: { // glProgramUniform4ui
+case 5815: { // glProgramUniform4ui
  GLuint *program = (GLuint *) bp; bp += 4;
  GLint *location = (GLint *) bp; bp += 4;
  GLuint *v0 = (GLuint *) bp; bp += 4;
@@ -6503,14 +6511,14 @@ case 5814: { // glProgramUniform4ui
  GLuint *v3 = (GLuint *) bp; bp += 4;
  weglProgramUniform4ui(*program,*location,*v0,*v1,*v2,*v3);
 }; break;
-case 5815: { // glProgramUniform4uiv
+case 5816: { // glProgramUniform4uiv
  GLuint *program = (GLuint *) bp; bp += 4;
  GLint *location = (GLint *) bp; bp += 4;
  int *valueLen = (int *) bp; bp += 4;
  GLuint * value = (GLuint *) bp; bp += *valueLen*16;
  weglProgramUniform4uiv(*program,*location,*valueLen,value);
 }; break;
-case 5816: { // glProgramUniformMatrix2fv
+case 5817: { // glProgramUniformMatrix2fv
  GLuint *program = (GLuint *) bp; bp += 4;
  GLint *location = (GLint *) bp; bp += 4;
  GLboolean *transpose = (GLboolean *) bp; bp += 1;
@@ -6519,7 +6527,7 @@ case 5816: { // glProgramUniformMatrix2fv
  GLfloat * value = (GLfloat *) bp; bp += *valueLen*16;
  weglProgramUniformMatrix2fv(*program,*location,*valueLen,*transpose,value);
 }; break;
-case 5817: { // glProgramUniformMatrix3fv
+case 5818: { // glProgramUniformMatrix3fv
  GLuint *program = (GLuint *) bp; bp += 4;
  GLint *location = (GLint *) bp; bp += 4;
  GLboolean *transpose = (GLboolean *) bp; bp += 1;
@@ -6528,7 +6536,7 @@ case 5817: { // glProgramUniformMatrix3fv
  GLfloat * value = (GLfloat *) bp; bp += *valueLen*36;
  weglProgramUniformMatrix3fv(*program,*location,*valueLen,*transpose,value);
 }; break;
-case 5818: { // glProgramUniformMatrix4fv
+case 5819: { // glProgramUniformMatrix4fv
  GLuint *program = (GLuint *) bp; bp += 4;
  GLint *location = (GLint *) bp; bp += 4;
  GLboolean *transpose = (GLboolean *) bp; bp += 1;
@@ -6537,7 +6545,7 @@ case 5818: { // glProgramUniformMatrix4fv
  GLfloat * value = (GLfloat *) bp; bp += *valueLen*64;
  weglProgramUniformMatrix4fv(*program,*location,*valueLen,*transpose,value);
 }; break;
-case 5819: { // glProgramUniformMatrix2dv
+case 5820: { // glProgramUniformMatrix2dv
  GLuint *program = (GLuint *) bp; bp += 4;
  GLint *location = (GLint *) bp; bp += 4;
  GLboolean *transpose = (GLboolean *) bp; bp += 1;
@@ -6546,7 +6554,7 @@ case 5819: { // glProgramUniformMatrix2dv
  GLdouble * value = (GLdouble *) bp; bp += *valueLen*32;
  weglProgramUniformMatrix2dv(*program,*location,*valueLen,*transpose,value);
 }; break;
-case 5820: { // glProgramUniformMatrix3dv
+case 5821: { // glProgramUniformMatrix3dv
  GLuint *program = (GLuint *) bp; bp += 4;
  GLint *location = (GLint *) bp; bp += 4;
  GLboolean *transpose = (GLboolean *) bp; bp += 1;
@@ -6555,7 +6563,7 @@ case 5820: { // glProgramUniformMatrix3dv
  GLdouble * value = (GLdouble *) bp; bp += *valueLen*72;
  weglProgramUniformMatrix3dv(*program,*location,*valueLen,*transpose,value);
 }; break;
-case 5821: { // glProgramUniformMatrix4dv
+case 5822: { // glProgramUniformMatrix4dv
  GLuint *program = (GLuint *) bp; bp += 4;
  GLint *location = (GLint *) bp; bp += 4;
  GLboolean *transpose = (GLboolean *) bp; bp += 1;
@@ -6564,7 +6572,7 @@ case 5821: { // glProgramUniformMatrix4dv
  GLdouble * value = (GLdouble *) bp; bp += *valueLen*128;
  weglProgramUniformMatrix4dv(*program,*location,*valueLen,*transpose,value);
 }; break;
-case 5822: { // glProgramUniformMatrix2x3fv
+case 5823: { // glProgramUniformMatrix2x3fv
  GLuint *program = (GLuint *) bp; bp += 4;
  GLint *location = (GLint *) bp; bp += 4;
  GLboolean *transpose = (GLboolean *) bp; bp += 1;
@@ -6573,7 +6581,7 @@ case 5822: { // glProgramUniformMatrix2x3fv
  GLfloat * value = (GLfloat *) bp; bp += *valueLen*24;
  weglProgramUniformMatrix2x3fv(*program,*location,*valueLen,*transpose,value);
 }; break;
-case 5823: { // glProgramUniformMatrix3x2fv
+case 5824: { // glProgramUniformMatrix3x2fv
  GLuint *program = (GLuint *) bp; bp += 4;
  GLint *location = (GLint *) bp; bp += 4;
  GLboolean *transpose = (GLboolean *) bp; bp += 1;
@@ -6582,7 +6590,7 @@ case 5823: { // glProgramUniformMatrix3x2fv
  GLfloat * value = (GLfloat *) bp; bp += *valueLen*24;
  weglProgramUniformMatrix3x2fv(*program,*location,*valueLen,*transpose,value);
 }; break;
-case 5824: { // glProgramUniformMatrix2x4fv
+case 5825: { // glProgramUniformMatrix2x4fv
  GLuint *program = (GLuint *) bp; bp += 4;
  GLint *location = (GLint *) bp; bp += 4;
  GLboolean *transpose = (GLboolean *) bp; bp += 1;
@@ -6591,7 +6599,7 @@ case 5824: { // glProgramUniformMatrix2x4fv
  GLfloat * value = (GLfloat *) bp; bp += *valueLen*32;
  weglProgramUniformMatrix2x4fv(*program,*location,*valueLen,*transpose,value);
 }; break;
-case 5825: { // glProgramUniformMatrix4x2fv
+case 5826: { // glProgramUniformMatrix4x2fv
  GLuint *program = (GLuint *) bp; bp += 4;
  GLint *location = (GLint *) bp; bp += 4;
  GLboolean *transpose = (GLboolean *) bp; bp += 1;
@@ -6600,7 +6608,7 @@ case 5825: { // glProgramUniformMatrix4x2fv
  GLfloat * value = (GLfloat *) bp; bp += *valueLen*32;
  weglProgramUniformMatrix4x2fv(*program,*location,*valueLen,*transpose,value);
 }; break;
-case 5826: { // glProgramUniformMatrix3x4fv
+case 5827: { // glProgramUniformMatrix3x4fv
  GLuint *program = (GLuint *) bp; bp += 4;
  GLint *location = (GLint *) bp; bp += 4;
  GLboolean *transpose = (GLboolean *) bp; bp += 1;
@@ -6609,7 +6617,7 @@ case 5826: { // glProgramUniformMatrix3x4fv
  GLfloat * value = (GLfloat *) bp; bp += *valueLen*48;
  weglProgramUniformMatrix3x4fv(*program,*location,*valueLen,*transpose,value);
 }; break;
-case 5827: { // glProgramUniformMatrix4x3fv
+case 5828: { // glProgramUniformMatrix4x3fv
  GLuint *program = (GLuint *) bp; bp += 4;
  GLint *location = (GLint *) bp; bp += 4;
  GLboolean *transpose = (GLboolean *) bp; bp += 1;
@@ -6618,7 +6626,7 @@ case 5827: { // glProgramUniformMatrix4x3fv
  GLfloat * value = (GLfloat *) bp; bp += *valueLen*48;
  weglProgramUniformMatrix4x3fv(*program,*location,*valueLen,*transpose,value);
 }; break;
-case 5828: { // glProgramUniformMatrix2x3dv
+case 5829: { // glProgramUniformMatrix2x3dv
  GLuint *program = (GLuint *) bp; bp += 4;
  GLint *location = (GLint *) bp; bp += 4;
  GLboolean *transpose = (GLboolean *) bp; bp += 1;
@@ -6627,7 +6635,7 @@ case 5828: { // glProgramUniformMatrix2x3dv
  GLdouble * value = (GLdouble *) bp; bp += *valueLen*48;
  weglProgramUniformMatrix2x3dv(*program,*location,*valueLen,*transpose,value);
 }; break;
-case 5829: { // glProgramUniformMatrix3x2dv
+case 5830: { // glProgramUniformMatrix3x2dv
  GLuint *program = (GLuint *) bp; bp += 4;
  GLint *location = (GLint *) bp; bp += 4;
  GLboolean *transpose = (GLboolean *) bp; bp += 1;
@@ -6636,7 +6644,7 @@ case 5829: { // glProgramUniformMatrix3x2dv
  GLdouble * value = (GLdouble *) bp; bp += *valueLen*48;
  weglProgramUniformMatrix3x2dv(*program,*location,*valueLen,*transpose,value);
 }; break;
-case 5830: { // glProgramUniformMatrix2x4dv
+case 5831: { // glProgramUniformMatrix2x4dv
  GLuint *program = (GLuint *) bp; bp += 4;
  GLint *location = (GLint *) bp; bp += 4;
  GLboolean *transpose = (GLboolean *) bp; bp += 1;
@@ -6645,7 +6653,7 @@ case 5830: { // glProgramUniformMatrix2x4dv
  GLdouble * value = (GLdouble *) bp; bp += *valueLen*64;
  weglProgramUniformMatrix2x4dv(*program,*location,*valueLen,*transpose,value);
 }; break;
-case 5831: { // glProgramUniformMatrix4x2dv
+case 5832: { // glProgramUniformMatrix4x2dv
  GLuint *program = (GLuint *) bp; bp += 4;
  GLint *location = (GLint *) bp; bp += 4;
  GLboolean *transpose = (GLboolean *) bp; bp += 1;
@@ -6654,7 +6662,7 @@ case 5831: { // glProgramUniformMatrix4x2dv
  GLdouble * value = (GLdouble *) bp; bp += *valueLen*64;
  weglProgramUniformMatrix4x2dv(*program,*location,*valueLen,*transpose,value);
 }; break;
-case 5832: { // glProgramUniformMatrix3x4dv
+case 5833: { // glProgramUniformMatrix3x4dv
  GLuint *program = (GLuint *) bp; bp += 4;
  GLint *location = (GLint *) bp; bp += 4;
  GLboolean *transpose = (GLboolean *) bp; bp += 1;
@@ -6663,7 +6671,7 @@ case 5832: { // glProgramUniformMatrix3x4dv
  GLdouble * value = (GLdouble *) bp; bp += *valueLen*96;
  weglProgramUniformMatrix3x4dv(*program,*location,*valueLen,*transpose,value);
 }; break;
-case 5833: { // glProgramUniformMatrix4x3dv
+case 5834: { // glProgramUniformMatrix4x3dv
  GLuint *program = (GLuint *) bp; bp += 4;
  GLint *location = (GLint *) bp; bp += 4;
  GLboolean *transpose = (GLboolean *) bp; bp += 1;
@@ -6672,11 +6680,11 @@ case 5833: { // glProgramUniformMatrix4x3dv
  GLdouble * value = (GLdouble *) bp; bp += *valueLen*96;
  weglProgramUniformMatrix4x3dv(*program,*location,*valueLen,*transpose,value);
 }; break;
-case 5834: { // glValidateProgramPipeline
+case 5835: { // glValidateProgramPipeline
  GLuint *pipeline = (GLuint *) bp; bp += 4;
  weglValidateProgramPipeline(*pipeline);
 }; break;
-case 5835: { // glGetProgramPipelineInfoLog
+case 5836: { // glGetProgramPipelineInfoLog
  GLuint *pipeline = (GLuint *) bp; bp += 4;
  GLsizei *bufSize = (GLsizei *) bp; bp += 4;
  GLsizei length[1] = {0};
@@ -6690,31 +6698,31 @@ case 5835: { // glGetProgramPipelineInfoLog
  driver_send_term(port,caller,rt,AP);
  driver_free(infoLog);
 }; break;
-case 5836: { // glVertexAttribL1dv
+case 5837: { // glVertexAttribL1dv
  GLuint *index = (GLuint *) bp; bp += 4;
  bp += 4;
  GLdouble *v = (GLdouble *) bp; bp += 8;
  weglVertexAttribL1dv(*index,v);
 }; break;
-case 5837: { // glVertexAttribL2dv
+case 5838: { // glVertexAttribL2dv
  GLuint *index = (GLuint *) bp; bp += 4;
  bp += 4;
  GLdouble *v = (GLdouble *) bp; bp += 8;
  weglVertexAttribL2dv(*index,v);
 }; break;
-case 5838: { // glVertexAttribL3dv
+case 5839: { // glVertexAttribL3dv
  GLuint *index = (GLuint *) bp; bp += 4;
  bp += 4;
  GLdouble *v = (GLdouble *) bp; bp += 8;
  weglVertexAttribL3dv(*index,v);
 }; break;
-case 5839: { // glVertexAttribL4dv
+case 5840: { // glVertexAttribL4dv
  GLuint *index = (GLuint *) bp; bp += 4;
  bp += 4;
  GLdouble *v = (GLdouble *) bp; bp += 8;
  weglVertexAttribL4dv(*index,v);
 }; break;
-case 5840: { // glVertexAttribLPointer
+case 5841: { // glVertexAttribLPointer
  GLuint *index = (GLuint *) bp; bp += 4;
  GLint *size = (GLint *) bp; bp += 4;
  GLenum *type = (GLenum *) bp; bp += 4;
@@ -6722,7 +6730,7 @@ case 5840: { // glVertexAttribLPointer
  GLvoid *pointer = (GLvoid *) (ErlDrvSInt) * (int *) bp; bp += 4;
  weglVertexAttribLPointer(*index,*size,*type,*stride,pointer);
 }; break;
-case 5841: { // glVertexAttribLPointer
+case 5842: { // glVertexAttribLPointer
  GLuint *index = (GLuint *) bp; bp += 4;
  GLint *size = (GLint *) bp; bp += 4;
  GLenum *type = (GLenum *) bp; bp += 4;
@@ -6730,7 +6738,7 @@ case 5841: { // glVertexAttribLPointer
  GLvoid *pointer = (GLvoid *) bins[0];
  weglVertexAttribLPointer(*index,*size,*type,*stride,pointer);
 }; break;
-case 5842: { // glGetVertexAttribLdv
+case 5843: { // glGetVertexAttribLdv
  GLuint *index = (GLuint *) bp; bp += 4;
  GLenum *pname = (GLenum *) bp; bp += 4;
  GLdouble params[4] = {0.0,0.0,0.0,0.0};
@@ -6746,13 +6754,13 @@ case 5842: { // glGetVertexAttribLdv
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5843: { // glViewportArrayv
+case 5844: { // glViewportArrayv
  GLuint *first = (GLuint *) bp; bp += 4;
  int *vLen = (int *) bp; bp += 4;
  GLfloat * v = (GLfloat *) bp; bp += *vLen*16;
  weglViewportArrayv(*first,*vLen,v);
 }; break;
-case 5844: { // glViewportIndexedf
+case 5845: { // glViewportIndexedf
  GLuint *index = (GLuint *) bp; bp += 4;
  GLfloat *x = (GLfloat *) bp; bp += 4;
  GLfloat *y = (GLfloat *) bp; bp += 4;
@@ -6760,18 +6768,18 @@ case 5844: { // glViewportIndexedf
  GLfloat *h = (GLfloat *) bp; bp += 4;
  weglViewportIndexedf(*index,*x,*y,*w,*h);
 }; break;
-case 5845: { // glViewportIndexedfv
+case 5846: { // glViewportIndexedfv
  GLuint *index = (GLuint *) bp; bp += 4;
  GLfloat * v = (GLfloat *) bp; bp += 16;
  weglViewportIndexedfv(*index,v);
 }; break;
-case 5846: { // glScissorArrayv
+case 5847: { // glScissorArrayv
  GLuint *first = (GLuint *) bp; bp += 4;
  int *vLen = (int *) bp; bp += 4;
  GLint * v = (GLint *) bp; bp += *vLen*16;
  weglScissorArrayv(*first,*vLen,v);
 }; break;
-case 5847: { // glScissorIndexed
+case 5848: { // glScissorIndexed
  GLuint *index = (GLuint *) bp; bp += 4;
  GLint *left = (GLint *) bp; bp += 4;
  GLint *bottom = (GLint *) bp; bp += 4;
@@ -6779,26 +6787,26 @@ case 5847: { // glScissorIndexed
  GLsizei *height = (GLsizei *) bp; bp += 4;
  weglScissorIndexed(*index,*left,*bottom,*width,*height);
 }; break;
-case 5848: { // glScissorIndexedv
+case 5849: { // glScissorIndexedv
  GLuint *index = (GLuint *) bp; bp += 4;
  GLint * v = (GLint *) bp; bp += 16;
  weglScissorIndexedv(*index,v);
 }; break;
-case 5849: { // glDepthRangeArrayv
+case 5850: { // glDepthRangeArrayv
  GLuint *first = (GLuint *) bp; bp += 4;
  bp += 4;
  int *vLen = (int *) bp; bp += 8;
  GLclampd * v = (GLclampd *) bp; bp += *vLen*16;
  weglDepthRangeArrayv(*first,*vLen,v);
 }; break;
-case 5850: { // glDepthRangeIndexed
+case 5851: { // glDepthRangeIndexed
  GLuint *index = (GLuint *) bp; bp += 4;
  bp += 4;
  GLclampd *n = (GLclampd *) bp; bp += 8;
  GLclampd *f = (GLclampd *) bp; bp += 8;
  weglDepthRangeIndexed(*index,*n,*f);
 }; break;
-case 5851: { // glGetFloati_v
+case 5852: { // glGetFloati_v
  GLenum *target = (GLenum *) bp; bp += 4;
  GLuint *index = (GLuint *) bp; bp += 4;
  GLfloat data[16] = {0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0};
@@ -6827,7 +6835,7 @@ case 5851: { // glGetFloati_v
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5852: { // glGetDoublei_v
+case 5853: { // glGetDoublei_v
  GLenum *target = (GLenum *) bp; bp += 4;
  GLuint *index = (GLuint *) bp; bp += 4;
  GLdouble data[16] = {0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0};
@@ -6855,16 +6863,16 @@ case 5852: { // glGetDoublei_v
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5853: { // glDebugMessageControlARB
+case 5854: { // glDebugMessageControlARB
  GLenum *source = (GLenum *) bp; bp += 4;
  GLenum *type = (GLenum *) bp; bp += 4;
  GLenum *severity = (GLenum *) bp; bp += 4;
  int * idsLen = (int *) bp; bp += 4;
- GLuint * ids = (GLuint *) bp;  bp += (8-((*idsLen*4+0)%8))%8;
+ GLuint * ids = (GLuint *) bp;  bp += *idsLen*4 + (8-((*idsLen*4+0)%8))%8;
  GLboolean *enabled = (GLboolean *) bp; bp += 1;
  weglDebugMessageControlARB(*source,*type,*severity,*idsLen,ids,*enabled);
 }; break;
-case 5854: { // glDebugMessageInsertARB
+case 5855: { // glDebugMessageInsertARB
  GLenum *source = (GLenum *) bp; bp += 4;
  GLenum *type = (GLenum *) bp; bp += 4;
  GLuint *id = (GLuint *) bp; bp += 4;
@@ -6873,7 +6881,7 @@ case 5854: { // glDebugMessageInsertARB
  int bufLen[1] = {(int)strlen((char *)buf)}; bp += bufLen[0]+1+((8-((1+bufLen[0]+0)%8))%8);
  weglDebugMessageInsertARB(*source,*type,*id,*severity,*bufLen,buf);
 }; break;
-case 5855: { // glGetDebugMessageLogARB
+case 5856: { // glGetDebugMessageLogARB
  GLuint *count = (GLuint *) bp; bp += 4;
  GLsizei *bufsize = (GLsizei *) bp; bp += 4;
  GLenum *sources;
@@ -6920,7 +6928,7 @@ case 5855: { // glGetDebugMessageLogARB
  driver_free(types);
  driver_free(sources);
 }; break;
-case 5856: { // glGetGraphicsResetStatusARB
+case 5857: { // glGetGraphicsResetStatusARB
  GLenum result = weglGetGraphicsResetStatusARB();
  int AP = 0; ErlDrvTermData rt[6];
  rt[AP++]=ERL_DRV_ATOM; rt[AP++]=driver_mk_atom((char *) "_egl_result_");
@@ -6928,7 +6936,7 @@ case 5856: { // glGetGraphicsResetStatusARB
  rt[AP++] = ERL_DRV_TUPLE; rt[AP++] = 2;
  driver_send_term(port,caller,rt,AP);
 }; break;
-case 5857: { // glDrawArraysInstancedBaseInstance
+case 5858: { // glDrawArraysInstancedBaseInstance
  GLenum *mode = (GLenum *) bp; bp += 4;
  GLint *first = (GLint *) bp; bp += 4;
  GLsizei *count = (GLsizei *) bp; bp += 4;
@@ -6936,7 +6944,7 @@ case 5857: { // glDrawArraysInstancedBaseInstance
  GLuint *baseinstance = (GLuint *) bp; bp += 4;
  weglDrawArraysInstancedBaseInstance(*mode,*first,*count,*primcount,*baseinstance);
 }; break;
-case 5858: { // glDrawElementsInstancedBaseInstance
+case 5859: { // glDrawElementsInstancedBaseInstance
  GLenum *mode = (GLenum *) bp; bp += 4;
  GLsizei *count = (GLsizei *) bp; bp += 4;
  GLenum *type = (GLenum *) bp; bp += 4;
@@ -6945,7 +6953,7 @@ case 5858: { // glDrawElementsInstancedBaseInstance
  GLuint *baseinstance = (GLuint *) bp; bp += 4;
  weglDrawElementsInstancedBaseInstance(*mode,*count,*type,indices,*primcount,*baseinstance);
 }; break;
-case 5859: { // glDrawElementsInstancedBaseInstance
+case 5860: { // glDrawElementsInstancedBaseInstance
  GLenum *mode = (GLenum *) bp; bp += 4;
  GLsizei *count = (GLsizei *) bp; bp += 4;
  GLenum *type = (GLenum *) bp; bp += 4;
@@ -6954,7 +6962,7 @@ case 5859: { // glDrawElementsInstancedBaseInstance
  GLuint *baseinstance = (GLuint *) bp; bp += 4;
  weglDrawElementsInstancedBaseInstance(*mode,*count,*type,indices,*primcount,*baseinstance);
 }; break;
-case 5860: { // glDrawElementsInstancedBaseVertexBaseInstance
+case 5861: { // glDrawElementsInstancedBaseVertexBaseInstance
  GLenum *mode = (GLenum *) bp; bp += 4;
  GLsizei *count = (GLsizei *) bp; bp += 4;
  GLenum *type = (GLenum *) bp; bp += 4;
@@ -6964,7 +6972,7 @@ case 5860: { // glDrawElementsInstancedBaseVertexBaseInstance
  GLuint *baseinstance = (GLuint *) bp; bp += 4;
  weglDrawElementsInstancedBaseVertexBaseInstance(*mode,*count,*type,indices,*primcount,*basevertex,*baseinstance);
 }; break;
-case 5861: { // glDrawElementsInstancedBaseVertexBaseInstance
+case 5862: { // glDrawElementsInstancedBaseVertexBaseInstance
  GLenum *mode = (GLenum *) bp; bp += 4;
  GLsizei *count = (GLsizei *) bp; bp += 4;
  GLenum *type = (GLenum *) bp; bp += 4;
@@ -6974,20 +6982,20 @@ case 5861: { // glDrawElementsInstancedBaseVertexBaseInstance
  GLuint *baseinstance = (GLuint *) bp; bp += 4;
  weglDrawElementsInstancedBaseVertexBaseInstance(*mode,*count,*type,indices,*primcount,*basevertex,*baseinstance);
 }; break;
-case 5862: { // glDrawTransformFeedbackInstanced
+case 5863: { // glDrawTransformFeedbackInstanced
  GLenum *mode = (GLenum *) bp; bp += 4;
  GLuint *id = (GLuint *) bp; bp += 4;
  GLsizei *primcount = (GLsizei *) bp; bp += 4;
  weglDrawTransformFeedbackInstanced(*mode,*id,*primcount);
 }; break;
-case 5863: { // glDrawTransformFeedbackStreamInstanced
+case 5864: { // glDrawTransformFeedbackStreamInstanced
  GLenum *mode = (GLenum *) bp; bp += 4;
  GLuint *id = (GLuint *) bp; bp += 4;
  GLuint *stream = (GLuint *) bp; bp += 4;
  GLsizei *primcount = (GLsizei *) bp; bp += 4;
  weglDrawTransformFeedbackStreamInstanced(*mode,*id,*stream,*primcount);
 }; break;
-case 5864: { // glGetInternalformativ
+case 5865: { // glGetInternalformativ
  GLenum *target = (GLenum *) bp; bp += 4;
  GLenum *internalformat = (GLenum *) bp; bp += 4;
  GLenum *pname = (GLenum *) bp; bp += 4;
@@ -7006,7 +7014,7 @@ case 5864: { // glGetInternalformativ
  driver_free(rt);
  driver_free(params);
 }; break;
-case 5865: { // glBindImageTexture
+case 5866: { // glBindImageTexture
  GLuint *unit = (GLuint *) bp; bp += 4;
  GLuint *texture = (GLuint *) bp; bp += 4;
  GLint *level = (GLint *) bp; bp += 4;
@@ -7017,18 +7025,18 @@ case 5865: { // glBindImageTexture
  GLenum *format = (GLenum *) bp; bp += 4;
  weglBindImageTexture(*unit,*texture,*level,*layered,*layer,*access,*format);
 }; break;
-case 5866: { // glMemoryBarrier
+case 5867: { // glMemoryBarrier
  GLbitfield *barriers = (GLbitfield *) bp; bp += 4;
  weglMemoryBarrier(*barriers);
 }; break;
-case 5867: { // glTexStorage1D
+case 5868: { // glTexStorage1D
  GLenum *target = (GLenum *) bp; bp += 4;
  GLsizei *levels = (GLsizei *) bp; bp += 4;
  GLenum *internalformat = (GLenum *) bp; bp += 4;
  GLsizei *width = (GLsizei *) bp; bp += 4;
  weglTexStorage1D(*target,*levels,*internalformat,*width);
 }; break;
-case 5868: { // glTexStorage2D
+case 5869: { // glTexStorage2D
  GLenum *target = (GLenum *) bp; bp += 4;
  GLsizei *levels = (GLsizei *) bp; bp += 4;
  GLenum *internalformat = (GLenum *) bp; bp += 4;
@@ -7036,7 +7044,7 @@ case 5868: { // glTexStorage2D
  GLsizei *height = (GLsizei *) bp; bp += 4;
  weglTexStorage2D(*target,*levels,*internalformat,*width,*height);
 }; break;
-case 5869: { // glTexStorage3D
+case 5870: { // glTexStorage3D
  GLenum *target = (GLenum *) bp; bp += 4;
  GLsizei *levels = (GLsizei *) bp; bp += 4;
  GLenum *internalformat = (GLenum *) bp; bp += 4;
@@ -7045,12 +7053,12 @@ case 5869: { // glTexStorage3D
  GLsizei *depth = (GLsizei *) bp; bp += 4;
  weglTexStorage3D(*target,*levels,*internalformat,*width,*height,*depth);
 }; break;
-case 5870: { // glDepthBoundsEXT
+case 5871: { // glDepthBoundsEXT
  GLclampd *zmin = (GLclampd *) bp; bp += 8;
  GLclampd *zmax = (GLclampd *) bp; bp += 8;
  weglDepthBoundsEXT(*zmin,*zmax);
 }; break;
-case 5871: { // glStencilClearTagEXT
+case 5872: { // glStencilClearTagEXT
  GLsizei *stencilTagBits = (GLsizei *) bp; bp += 4;
  GLuint *stencilClearTag = (GLuint *) bp; bp += 4;
  weglStencilClearTagEXT(*stencilTagBits,*stencilClearTag);
diff --git a/lib/wx/c_src/gen/wxe_events.cpp b/lib/wx/c_src/gen/wxe_events.cpp
index 4affe2ba53..01787c8a64 100644
--- a/lib/wx/c_src/gen/wxe_events.cpp
+++ b/lib/wx/c_src/gen/wxe_events.cpp
@@ -1,7 +1,7 @@
 /*
  * %CopyrightBegin%
  *
- * Copyright Ericsson AB 2008-2015. All Rights Reserved.
+ * Copyright Ericsson AB 2008-2016. All Rights Reserved.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -306,6 +306,7 @@ void initEventTable()
    {wxEVT_ACTIVATE_APP, 232, "activate_app"},
    {wxEVT_HIBERNATE, 232, "hibernate"},
    {wxEVT_MOUSE_CAPTURE_LOST, 235, "mouse_capture_lost"},
+   {wxEVT_DROP_FILES, 238, "drop_files"},
    {-1, 0, }
   };
   for(int i=0; event_types[i].ev_type != -1; i++) {
@@ -881,6 +882,18 @@ case 235: {// wxMouseCaptureLostEvent
     rt.addTupleCount(2);
   break;
 }
+case 238: {// wxDropFilesEvent
+ wxDropFilesEvent * ev = (wxDropFilesEvent *) event;
+    evClass = (char*)"wxDropFilesEvent";
+    rt.addAtom((char*)"wxDropFiles");
+    rt.addAtom(Etype->eName);
+ rt.addInt(ev->m_noFiles);
+ rt.add(ev->m_pos);
+ wxArrayString tmpArrayStr(ev->m_noFiles, ev->m_files);
+ rt.add(tmpArrayStr);
+    rt.addTupleCount(5);
+  break;
+}
  }
 
  rt.addTupleCount(5);
@@ -897,7 +910,7 @@ case 235: {// wxMouseCaptureLostEvent
  } else {
    send_res =  rt.send();
    if(cb->skip) event->Skip();
-   if(app->recurse_level < 1) {
+   if(app->recurse_level < 1 && Etype->cID != 168) {
      app->recurse_level++;
      app->dispatch_cmds();
      app->recurse_level--;
diff --git a/lib/wx/c_src/gen/wxe_funcs.cpp b/lib/wx/c_src/gen/wxe_funcs.cpp
index 4243d8a35a..5425e9f3cb 100644
--- a/lib/wx/c_src/gen/wxe_funcs.cpp
+++ b/lib/wx/c_src/gen/wxe_funcs.cpp
@@ -315,6 +315,15 @@ case wxWindow_Disable: { // wxWindow::Disable
  rt.addBool(Result);
  break;
 }
+#if wxCHECK_VERSION(2,8,10)
+case wxWindow_DragAcceptFiles: { // wxWindow::DragAcceptFiles
+ wxWindow *This = (wxWindow *) getPtr(bp,memenv); bp += 4;
+ bool * accept = (bool *) bp; bp += 4;
+ if(!This) throw wxe_badarg(0);
+ This->DragAcceptFiles(*accept);
+ break;
+}
+#endif
 case wxWindow_Enable: { // wxWindow::Enable
  bool enable=true;
  wxWindow *This = (wxWindow *) getPtr(bp,memenv); bp += 4;
@@ -1707,6 +1716,15 @@ case wxWindow_SetDoubleBuffered: { // wxWindow::SetDoubleBuffered
  break;
 }
 #endif
+#if wxCHECK_VERSION(2,9,5)
+case wxWindow_GetContentScaleFactor: { // wxWindow::GetContentScaleFactor
+ wxWindow *This = (wxWindow *) getPtr(bp,memenv); bp += 4;
+ if(!This) throw wxe_badarg(0);
+ double Result = This->GetContentScaleFactor();
+ rt.addFloat(Result);
+ break;
+}
+#endif
 case wxTopLevelWindow_GetIcon: { // wxTopLevelWindow::GetIcon
  wxTopLevelWindow *This = (wxTopLevelWindow *) getPtr(bp,memenv); bp += 4;
  if(!This) throw wxe_badarg(0);
@@ -32049,6 +32067,28 @@ case wxDCOverlay_Clear: { // wxDCOverlay::Clear
  This->Clear();
  break;
 }
+case wxDropFilesEvent_GetPosition: { // wxDropFilesEvent::GetPosition
+ wxDropFilesEvent *This = (wxDropFilesEvent *) getPtr(bp,memenv); bp += 4;
+ if(!This) throw wxe_badarg(0);
+ wxPoint Result = This->GetPosition();
+ rt.add(Result);
+ break;
+}
+case wxDropFilesEvent_GetNumberOfFiles: { // wxDropFilesEvent::GetNumberOfFiles
+ wxDropFilesEvent *This = (wxDropFilesEvent *) getPtr(bp,memenv); bp += 4;
+ if(!This) throw wxe_badarg(0);
+ int Result = This->GetNumberOfFiles();
+ rt.addInt(Result);
+ break;
+}
+case wxDropFilesEvent_GetFiles: { // wxDropFilesEvent::GetFiles
+ wxDropFilesEvent *This = (wxDropFilesEvent *) getPtr(bp,memenv); bp += 4;
+ if(!This) throw wxe_badarg(0);
+ wxString * Result = (wxString*)This->GetFiles();
+ wxArrayString tmpArrayStr(This->m_noFiles, Result);
+ rt.add(tmpArrayStr);
+ break;
+}
   default: {
     wxeReturn error = wxeReturn(WXE_DRV_PORT, Ecmd.caller, false);    error.addAtom("_wxe_error_");
     error.addInt((int) op);
diff --git a/lib/wx/c_src/gen/wxe_macros.h b/lib/wx/c_src/gen/wxe_macros.h
index 82b39b49cd..f44fa57053 100644
--- a/lib/wx/c_src/gen/wxe_macros.h
+++ b/lib/wx/c_src/gen/wxe_macros.h
@@ -94,3332 +94,3337 @@
 #define wxWindow_Destroy 123
 #define wxWindow_DestroyChildren 124
 #define wxWindow_Disable 125
-#define wxWindow_Enable 126
-#define wxWindow_FindFocus 127
-#define wxWindow_FindWindow_1_0 128
-#define wxWindow_FindWindow_1_1 129
-#define wxWindow_FindWindowById 130
-#define wxWindow_FindWindowByName 131
-#define wxWindow_FindWindowByLabel 132
-#define wxWindow_Fit 133
-#define wxWindow_FitInside 134
-#define wxWindow_Freeze 135
-#define wxWindow_GetAcceleratorTable 136
-#define wxWindow_GetBackgroundColour 137
-#define wxWindow_GetBackgroundStyle 138
-#define wxWindow_GetBestSize 139
-#define wxWindow_GetCaret 141
-#define wxWindow_GetCapture 142
-#define wxWindow_GetCharHeight 143
-#define wxWindow_GetCharWidth 144
-#define wxWindow_GetChildren 145
-#define wxWindow_GetClientSize 148
-#define wxWindow_GetContainingSizer 149
-#define wxWindow_GetCursor 150
-#define wxWindow_GetDropTarget 151
-#define wxWindow_GetEventHandler 152
-#define wxWindow_GetExtraStyle 153
-#define wxWindow_GetFont 154
-#define wxWindow_GetForegroundColour 155
-#define wxWindow_GetGrandParent 156
-#define wxWindow_GetHandle 157
-#define wxWindow_GetHelpText 158
-#define wxWindow_GetId 159
-#define wxWindow_GetLabel 160
-#define wxWindow_GetMaxSize 161
-#define wxWindow_GetMinSize 162
-#define wxWindow_GetName 163
-#define wxWindow_GetParent 164
-#define wxWindow_GetPosition 166
-#define wxWindow_GetRect 167
-#define wxWindow_GetScreenPosition 169
-#define wxWindow_GetScreenRect 170
-#define wxWindow_GetScrollPos 171
-#define wxWindow_GetScrollRange 172
-#define wxWindow_GetScrollThumb 173
-#define wxWindow_GetSize 175
-#define wxWindow_GetSizer 176
-#define wxWindow_GetTextExtent 177
-#define wxWindow_GetToolTip 178
-#define wxWindow_GetUpdateRegion 179
-#define wxWindow_GetVirtualSize 181
-#define wxWindow_GetWindowStyleFlag 183
-#define wxWindow_GetWindowVariant 184
-#define wxWindow_HasCapture 185
-#define wxWindow_HasScrollbar 186
-#define wxWindow_HasTransparentBackground 187
-#define wxWindow_Hide 188
-#define wxWindow_InheritAttributes 189
-#define wxWindow_InitDialog 190
-#define wxWindow_InvalidateBestSize 191
-#define wxWindow_IsEnabled 192
-#define wxWindow_IsExposed_2 193
-#define wxWindow_IsExposed_4 194
-#define wxWindow_IsExposed_1_0 195
-#define wxWindow_IsExposed_1_1 196
-#define wxWindow_IsRetained 197
-#define wxWindow_IsShown 198
-#define wxWindow_IsTopLevel 199
-#define wxWindow_Layout 200
-#define wxWindow_LineDown 201
-#define wxWindow_LineUp 202
-#define wxWindow_Lower 203
-#define wxWindow_MakeModal 204
-#define wxWindow_Move_3 205
-#define wxWindow_Move_2 206
-#define wxWindow_MoveAfterInTabOrder 207
-#define wxWindow_MoveBeforeInTabOrder 208
-#define wxWindow_Navigate 209
-#define wxWindow_PageDown 210
-#define wxWindow_PageUp 211
-#define wxWindow_PopEventHandler 212
-#define wxWindow_PopupMenu_2 213
-#define wxWindow_PopupMenu_3 214
-#define wxWindow_Raise 215
-#define wxWindow_Refresh 216
-#define wxWindow_RefreshRect 217
-#define wxWindow_ReleaseMouse 218
-#define wxWindow_RemoveChild 219
-#define wxWindow_Reparent 220
-#define wxWindow_ScreenToClient_2 221
-#define wxWindow_ScreenToClient_1 222
-#define wxWindow_ScrollLines 224
-#define wxWindow_ScrollPages 226
-#define wxWindow_ScrollWindow 227
-#define wxWindow_SetAcceleratorTable 228
-#define wxWindow_SetAutoLayout 229
-#define wxWindow_SetBackgroundColour 230
-#define wxWindow_SetBackgroundStyle 231
-#define wxWindow_SetCaret 232
-#define wxWindow_SetClientSize_2 233
-#define wxWindow_SetClientSize_1_0 234
-#define wxWindow_SetClientSize_1_1 235
-#define wxWindow_SetContainingSizer 236
-#define wxWindow_SetCursor 237
-#define wxWindow_SetMaxSize 238
-#define wxWindow_SetMinSize 239
-#define wxWindow_SetOwnBackgroundColour 240
-#define wxWindow_SetOwnFont 241
-#define wxWindow_SetOwnForegroundColour 242
-#define wxWindow_SetDropTarget 243
-#define wxWindow_SetExtraStyle 244
-#define wxWindow_SetFocus 245
-#define wxWindow_SetFocusFromKbd 246
-#define wxWindow_SetFont 247
-#define wxWindow_SetForegroundColour 248
-#define wxWindow_SetHelpText 249
-#define wxWindow_SetId 250
-#define wxWindow_SetLabel 252
-#define wxWindow_SetName 253
-#define wxWindow_SetPalette 254
-#define wxWindow_SetScrollbar 255
-#define wxWindow_SetScrollPos 256
-#define wxWindow_SetSize_5 257
-#define wxWindow_SetSize_2_0 258
-#define wxWindow_SetSize_1 259
-#define wxWindow_SetSize_2_1 260
-#define wxWindow_SetSizeHints_3 261
-#define wxWindow_SetSizeHints_2 262
-#define wxWindow_SetSizer 263
-#define wxWindow_SetSizerAndFit 264
-#define wxWindow_SetThemeEnabled 265
-#define wxWindow_SetToolTip_1_0 266
-#define wxWindow_SetToolTip_1_1 267
-#define wxWindow_SetVirtualSize_1 268
-#define wxWindow_SetVirtualSize_2 269
-#define wxWindow_SetVirtualSizeHints_3 270
-#define wxWindow_SetVirtualSizeHints_2 271
-#define wxWindow_SetWindowStyle 272
-#define wxWindow_SetWindowStyleFlag 273
-#define wxWindow_SetWindowVariant 274
-#define wxWindow_ShouldInheritColours 275
-#define wxWindow_Show 276
-#define wxWindow_Thaw 277
-#define wxWindow_TransferDataFromWindow 278
-#define wxWindow_TransferDataToWindow 279
-#define wxWindow_Update 280
-#define wxWindow_UpdateWindowUI 281
-#define wxWindow_Validate 282
-#define wxWindow_WarpPointer 283
-#define wxWindow_SetTransparent 284
-#define wxWindow_CanSetTransparent 285
-#define wxWindow_IsDoubleBuffered 286
-#define wxWindow_SetDoubleBuffered 287
-#define wxTopLevelWindow_GetIcon 288
-#define wxTopLevelWindow_GetIcons 289
-#define wxTopLevelWindow_GetTitle 290
-#define wxTopLevelWindow_IsActive 291
-#define wxTopLevelWindow_Iconize 292
-#define wxTopLevelWindow_IsFullScreen 293
-#define wxTopLevelWindow_IsIconized 294
-#define wxTopLevelWindow_IsMaximized 295
-#define wxTopLevelWindow_Maximize 296
-#define wxTopLevelWindow_RequestUserAttention 297
-#define wxTopLevelWindow_SetIcon 298
-#define wxTopLevelWindow_SetIcons 299
-#define wxTopLevelWindow_CenterOnScreen 300
-#define wxTopLevelWindow_CentreOnScreen 301
-#define wxTopLevelWindow_SetShape 303
-#define wxTopLevelWindow_SetTitle 304
-#define wxTopLevelWindow_ShowFullScreen 305
-#define wxFrame_new_4 307
-#define wxFrame_new_0 308
-#define wxFrame_destruct 310
-#define wxFrame_Create 311
-#define wxFrame_CreateStatusBar 312
-#define wxFrame_CreateToolBar 313
-#define wxFrame_GetClientAreaOrigin 314
-#define wxFrame_GetMenuBar 315
-#define wxFrame_GetStatusBar 316
-#define wxFrame_GetStatusBarPane 317
-#define wxFrame_GetToolBar 318
-#define wxFrame_ProcessCommand 319
-#define wxFrame_SendSizeEvent 320
-#define wxFrame_SetMenuBar 321
-#define wxFrame_SetStatusBar 322
-#define wxFrame_SetStatusBarPane 323
-#define wxFrame_SetStatusText 324
-#define wxFrame_SetStatusWidths 325
-#define wxFrame_SetToolBar 326
-#define wxMiniFrame_new_0 327
-#define wxMiniFrame_new_4 328
-#define wxMiniFrame_Create 329
-#define wxMiniFrame_destroy 330
-#define wxSplashScreen_new_0 331
-#define wxSplashScreen_new_6 332
-#define wxSplashScreen_destruct 333
-#define wxSplashScreen_GetSplashStyle 334
-#define wxSplashScreen_GetTimeout 335
-#define wxPanel_new_0 336
-#define wxPanel_new_6 337
-#define wxPanel_new_2 338
-#define wxPanel_destruct 339
-#define wxPanel_InitDialog 340
-#define wxPanel_SetFocusIgnoringChildren 341
-#define wxScrolledWindow_new_0 342
-#define wxScrolledWindow_new_2 343
-#define wxScrolledWindow_destruct 344
-#define wxScrolledWindow_CalcScrolledPosition_4 345
-#define wxScrolledWindow_CalcScrolledPosition_1 346
-#define wxScrolledWindow_CalcUnscrolledPosition_4 347
-#define wxScrolledWindow_CalcUnscrolledPosition_1 348
-#define wxScrolledWindow_EnableScrolling 349
-#define wxScrolledWindow_GetScrollPixelsPerUnit 350
-#define wxScrolledWindow_GetViewStart 351
-#define wxScrolledWindow_DoPrepareDC 352
-#define wxScrolledWindow_PrepareDC 353
-#define wxScrolledWindow_Scroll 354
-#define wxScrolledWindow_SetScrollbars 355
-#define wxScrolledWindow_SetScrollRate 356
-#define wxScrolledWindow_SetTargetWindow 357
-#define wxSashWindow_new_0 358
-#define wxSashWindow_new_2 359
-#define wxSashWindow_destruct 360
-#define wxSashWindow_GetSashVisible 361
-#define wxSashWindow_GetMaximumSizeX 362
-#define wxSashWindow_GetMaximumSizeY 363
-#define wxSashWindow_GetMinimumSizeX 364
-#define wxSashWindow_GetMinimumSizeY 365
-#define wxSashWindow_SetMaximumSizeX 366
-#define wxSashWindow_SetMaximumSizeY 367
-#define wxSashWindow_SetMinimumSizeX 368
-#define wxSashWindow_SetMinimumSizeY 369
-#define wxSashWindow_SetSashVisible 370
-#define wxSashLayoutWindow_new_0 371
-#define wxSashLayoutWindow_new_2 372
-#define wxSashLayoutWindow_Create 373
-#define wxSashLayoutWindow_GetAlignment 374
-#define wxSashLayoutWindow_GetOrientation 375
-#define wxSashLayoutWindow_SetAlignment 376
-#define wxSashLayoutWindow_SetDefaultSize 377
-#define wxSashLayoutWindow_SetOrientation 378
-#define wxSashLayoutWindow_destroy 379
-#define wxGrid_new_0 380
-#define wxGrid_new_3 381
-#define wxGrid_new_4 382
-#define wxGrid_destruct 383
-#define wxGrid_AppendCols 384
-#define wxGrid_AppendRows 385
-#define wxGrid_AutoSize 386
-#define wxGrid_AutoSizeColumn 387
-#define wxGrid_AutoSizeColumns 388
-#define wxGrid_AutoSizeRow 389
-#define wxGrid_AutoSizeRows 390
-#define wxGrid_BeginBatch 391
-#define wxGrid_BlockToDeviceRect 392
-#define wxGrid_CanDragColSize 393
-#define wxGrid_CanDragRowSize 394
-#define wxGrid_CanDragGridSize 395
-#define wxGrid_CanEnableCellControl 396
-#define wxGrid_CellToRect_2 397
-#define wxGrid_CellToRect_1 398
-#define wxGrid_ClearGrid 399
-#define wxGrid_ClearSelection 400
-#define wxGrid_CreateGrid 401
-#define wxGrid_DeleteCols 402
-#define wxGrid_DeleteRows 403
-#define wxGrid_DisableCellEditControl 404
-#define wxGrid_DisableDragColSize 405
-#define wxGrid_DisableDragGridSize 406
-#define wxGrid_DisableDragRowSize 407
-#define wxGrid_EnableCellEditControl 408
-#define wxGrid_EnableDragColSize 409
-#define wxGrid_EnableDragGridSize 410
-#define wxGrid_EnableDragRowSize 411
-#define wxGrid_EnableEditing 412
-#define wxGrid_EnableGridLines 413
-#define wxGrid_EndBatch 414
-#define wxGrid_Fit 415
-#define wxGrid_ForceRefresh 416
-#define wxGrid_GetBatchCount 417
-#define wxGrid_GetCellAlignment 418
-#define wxGrid_GetCellBackgroundColour 419
-#define wxGrid_GetCellEditor 420
-#define wxGrid_GetCellFont 421
-#define wxGrid_GetCellRenderer 422
-#define wxGrid_GetCellTextColour 423
-#define wxGrid_GetCellValue_2 424
-#define wxGrid_GetCellValue_1 425
-#define wxGrid_GetColLabelAlignment 426
-#define wxGrid_GetColLabelSize 427
-#define wxGrid_GetColLabelValue 428
-#define wxGrid_GetColMinimalAcceptableWidth 429
-#define wxGrid_GetDefaultCellAlignment 430
-#define wxGrid_GetDefaultCellBackgroundColour 431
-#define wxGrid_GetDefaultCellFont 432
-#define wxGrid_GetDefaultCellTextColour 433
-#define wxGrid_GetDefaultColLabelSize 434
-#define wxGrid_GetDefaultColSize 435
-#define wxGrid_GetDefaultEditor 436
-#define wxGrid_GetDefaultEditorForCell_2 437
-#define wxGrid_GetDefaultEditorForCell_1 438
-#define wxGrid_GetDefaultEditorForType 439
-#define wxGrid_GetDefaultRenderer 440
-#define wxGrid_GetDefaultRendererForCell 441
-#define wxGrid_GetDefaultRendererForType 442
-#define wxGrid_GetDefaultRowLabelSize 443
-#define wxGrid_GetDefaultRowSize 444
-#define wxGrid_GetGridCursorCol 445
-#define wxGrid_GetGridCursorRow 446
-#define wxGrid_GetGridLineColour 447
-#define wxGrid_GridLinesEnabled 448
-#define wxGrid_GetLabelBackgroundColour 449
-#define wxGrid_GetLabelFont 450
-#define wxGrid_GetLabelTextColour 451
-#define wxGrid_GetNumberCols 452
-#define wxGrid_GetNumberRows 453
-#define wxGrid_GetOrCreateCellAttr 454
-#define wxGrid_GetRowMinimalAcceptableHeight 455
-#define wxGrid_GetRowLabelAlignment 456
-#define wxGrid_GetRowLabelSize 457
-#define wxGrid_GetRowLabelValue 458
-#define wxGrid_GetRowSize 459
-#define wxGrid_GetScrollLineX 460
-#define wxGrid_GetScrollLineY 461
-#define wxGrid_GetSelectedCells 462
-#define wxGrid_GetSelectedCols 463
-#define wxGrid_GetSelectedRows 464
-#define wxGrid_GetSelectionBackground 465
-#define wxGrid_GetSelectionBlockTopLeft 466
-#define wxGrid_GetSelectionBlockBottomRight 467
-#define wxGrid_GetSelectionForeground 468
-#define wxGrid_GetViewWidth 469
-#define wxGrid_GetGridWindow 470
-#define wxGrid_GetGridRowLabelWindow 471
-#define wxGrid_GetGridColLabelWindow 472
-#define wxGrid_GetGridCornerLabelWindow 473
-#define wxGrid_HideCellEditControl 474
-#define wxGrid_InsertCols 475
-#define wxGrid_InsertRows 476
-#define wxGrid_IsCellEditControlEnabled 477
-#define wxGrid_IsCurrentCellReadOnly 478
-#define wxGrid_IsEditable 479
-#define wxGrid_IsInSelection_2 480
-#define wxGrid_IsInSelection_1 481
-#define wxGrid_IsReadOnly 482
-#define wxGrid_IsSelection 483
-#define wxGrid_IsVisible_3 484
-#define wxGrid_IsVisible_2 485
-#define wxGrid_MakeCellVisible_2 486
-#define wxGrid_MakeCellVisible_1 487
-#define wxGrid_MoveCursorDown 488
-#define wxGrid_MoveCursorLeft 489
-#define wxGrid_MoveCursorRight 490
-#define wxGrid_MoveCursorUp 491
-#define wxGrid_MoveCursorDownBlock 492
-#define wxGrid_MoveCursorLeftBlock 493
-#define wxGrid_MoveCursorRightBlock 494
-#define wxGrid_MoveCursorUpBlock 495
-#define wxGrid_MovePageDown 496
-#define wxGrid_MovePageUp 497
-#define wxGrid_RegisterDataType 498
-#define wxGrid_SaveEditControlValue 499
-#define wxGrid_SelectAll 500
-#define wxGrid_SelectBlock_5 501
-#define wxGrid_SelectBlock_3 502
-#define wxGrid_SelectCol 503
-#define wxGrid_SelectRow 504
-#define wxGrid_SetCellAlignment_4 505
-#define wxGrid_SetCellAlignment_3 506
-#define wxGrid_SetCellAlignment_1 507
-#define wxGrid_SetCellBackgroundColour_3_0 508
-#define wxGrid_SetCellBackgroundColour_1 509
-#define wxGrid_SetCellBackgroundColour_3_1 510
-#define wxGrid_SetCellEditor 511
-#define wxGrid_SetCellFont 512
-#define wxGrid_SetCellRenderer 513
-#define wxGrid_SetCellTextColour_3_0 514
-#define wxGrid_SetCellTextColour_3_1 515
-#define wxGrid_SetCellTextColour_1 516
-#define wxGrid_SetCellValue_3_0 517
-#define wxGrid_SetCellValue_2 518
-#define wxGrid_SetCellValue_3_1 519
-#define wxGrid_SetColAttr 520
-#define wxGrid_SetColFormatBool 521
-#define wxGrid_SetColFormatNumber 522
-#define wxGrid_SetColFormatFloat 523
-#define wxGrid_SetColFormatCustom 524
-#define wxGrid_SetColLabelAlignment 525
-#define wxGrid_SetColLabelSize 526
-#define wxGrid_SetColLabelValue 527
-#define wxGrid_SetColMinimalWidth 528
-#define wxGrid_SetColMinimalAcceptableWidth 529
-#define wxGrid_SetColSize 530
-#define wxGrid_SetDefaultCellAlignment 531
-#define wxGrid_SetDefaultCellBackgroundColour 532
-#define wxGrid_SetDefaultCellFont 533
-#define wxGrid_SetDefaultCellTextColour 534
-#define wxGrid_SetDefaultEditor 535
-#define wxGrid_SetDefaultRenderer 536
-#define wxGrid_SetDefaultColSize 537
-#define wxGrid_SetDefaultRowSize 538
-#define wxGrid_SetGridCursor 539
-#define wxGrid_SetGridLineColour 540
-#define wxGrid_SetLabelBackgroundColour 541
-#define wxGrid_SetLabelFont 542
-#define wxGrid_SetLabelTextColour 543
-#define wxGrid_SetMargins 544
-#define wxGrid_SetReadOnly 545
-#define wxGrid_SetRowAttr 546
-#define wxGrid_SetRowLabelAlignment 547
-#define wxGrid_SetRowLabelSize 548
-#define wxGrid_SetRowLabelValue 549
-#define wxGrid_SetRowMinimalHeight 550
-#define wxGrid_SetRowMinimalAcceptableHeight 551
-#define wxGrid_SetRowSize 552
-#define wxGrid_SetScrollLineX 553
-#define wxGrid_SetScrollLineY 554
-#define wxGrid_SetSelectionBackground 555
-#define wxGrid_SetSelectionForeground 556
-#define wxGrid_SetSelectionMode 557
-#define wxGrid_ShowCellEditControl 558
-#define wxGrid_XToCol 559
-#define wxGrid_XToEdgeOfCol 560
-#define wxGrid_YToEdgeOfRow 561
-#define wxGrid_YToRow 562
-#define wxGridCellRenderer_Draw 563
-#define wxGridCellRenderer_GetBestSize 564
-#define wxGridCellEditor_Create 565
-#define wxGridCellEditor_IsCreated 566
-#define wxGridCellEditor_SetSize 567
-#define wxGridCellEditor_Show 568
-#define wxGridCellEditor_PaintBackground 569
-#define wxGridCellEditor_BeginEdit 570
-#define wxGridCellEditor_EndEdit 571
-#define wxGridCellEditor_Reset 572
-#define wxGridCellEditor_StartingKey 573
-#define wxGridCellEditor_StartingClick 574
-#define wxGridCellEditor_HandleReturn 575
-#define wxGridCellBoolRenderer_new 576
-#define wxGridCellBoolRenderer_destroy 577
-#define wxGridCellBoolEditor_new 578
-#define wxGridCellBoolEditor_IsTrueValue 579
-#define wxGridCellBoolEditor_UseStringValues 580
-#define wxGridCellBoolEditor_destroy 581
-#define wxGridCellFloatRenderer_new 582
-#define wxGridCellFloatRenderer_GetPrecision 583
-#define wxGridCellFloatRenderer_GetWidth 584
-#define wxGridCellFloatRenderer_SetParameters 585
-#define wxGridCellFloatRenderer_SetPrecision 586
-#define wxGridCellFloatRenderer_SetWidth 587
-#define wxGridCellFloatRenderer_destroy 588
-#define wxGridCellFloatEditor_new 589
-#define wxGridCellFloatEditor_SetParameters 590
-#define wxGridCellFloatEditor_destroy 591
-#define wxGridCellStringRenderer_new 592
-#define wxGridCellStringRenderer_destroy 593
-#define wxGridCellTextEditor_new 594
-#define wxGridCellTextEditor_SetParameters 595
-#define wxGridCellTextEditor_destroy 596
-#define wxGridCellChoiceEditor_new 598
-#define wxGridCellChoiceEditor_SetParameters 599
-#define wxGridCellChoiceEditor_destroy 600
-#define wxGridCellNumberRenderer_new 601
-#define wxGridCellNumberRenderer_destroy 602
-#define wxGridCellNumberEditor_new 603
-#define wxGridCellNumberEditor_GetValue 604
-#define wxGridCellNumberEditor_SetParameters 605
-#define wxGridCellNumberEditor_destroy 606
-#define wxGridCellAttr_SetTextColour 607
-#define wxGridCellAttr_SetBackgroundColour 608
-#define wxGridCellAttr_SetFont 609
-#define wxGridCellAttr_SetAlignment 610
-#define wxGridCellAttr_SetReadOnly 611
-#define wxGridCellAttr_SetRenderer 612
-#define wxGridCellAttr_SetEditor 613
-#define wxGridCellAttr_HasTextColour 614
-#define wxGridCellAttr_HasBackgroundColour 615
-#define wxGridCellAttr_HasFont 616
-#define wxGridCellAttr_HasAlignment 617
-#define wxGridCellAttr_HasRenderer 618
-#define wxGridCellAttr_HasEditor 619
-#define wxGridCellAttr_GetTextColour 620
-#define wxGridCellAttr_GetBackgroundColour 621
-#define wxGridCellAttr_GetFont 622
-#define wxGridCellAttr_GetAlignment 623
-#define wxGridCellAttr_GetRenderer 624
-#define wxGridCellAttr_GetEditor 625
-#define wxGridCellAttr_IsReadOnly 626
-#define wxGridCellAttr_SetDefAttr 627
-#define wxDC_Blit 628
-#define wxDC_CalcBoundingBox 629
-#define wxDC_Clear 630
-#define wxDC_ComputeScaleAndOrigin 631
-#define wxDC_CrossHair 632
-#define wxDC_DestroyClippingRegion 633
-#define wxDC_DeviceToLogicalX 634
-#define wxDC_DeviceToLogicalXRel 635
-#define wxDC_DeviceToLogicalY 636
-#define wxDC_DeviceToLogicalYRel 637
-#define wxDC_DrawArc 638
-#define wxDC_DrawBitmap 639
-#define wxDC_DrawCheckMark 640
-#define wxDC_DrawCircle 641
-#define wxDC_DrawEllipse_2 643
-#define wxDC_DrawEllipse_1 644
-#define wxDC_DrawEllipticArc 645
-#define wxDC_DrawIcon 646
-#define wxDC_DrawLabel 647
-#define wxDC_DrawLine 648
-#define wxDC_DrawLines 649
-#define wxDC_DrawPolygon 651
-#define wxDC_DrawPoint 653
-#define wxDC_DrawRectangle_2 655
-#define wxDC_DrawRectangle_1 656
-#define wxDC_DrawRotatedText 657
-#define wxDC_DrawRoundedRectangle_3 659
-#define wxDC_DrawRoundedRectangle_2 660
-#define wxDC_DrawText 661
-#define wxDC_EndDoc 662
-#define wxDC_EndPage 663
-#define wxDC_FloodFill 664
-#define wxDC_GetBackground 665
-#define wxDC_GetBackgroundMode 666
-#define wxDC_GetBrush 667
-#define wxDC_GetCharHeight 668
-#define wxDC_GetCharWidth 669
-#define wxDC_GetClippingBox 670
-#define wxDC_GetFont 672
-#define wxDC_GetLayoutDirection 673
-#define wxDC_GetLogicalFunction 674
-#define wxDC_GetMapMode 675
-#define wxDC_GetMultiLineTextExtent_4 676
-#define wxDC_GetMultiLineTextExtent_1 677
-#define wxDC_GetPartialTextExtents 678
-#define wxDC_GetPen 679
-#define wxDC_GetPixel 680
-#define wxDC_GetPPI 681
-#define wxDC_GetSize 683
-#define wxDC_GetSizeMM 685
-#define wxDC_GetTextBackground 686
-#define wxDC_GetTextExtent_4 687
-#define wxDC_GetTextExtent_1 688
-#define wxDC_GetTextForeground 690
-#define wxDC_GetUserScale 691
-#define wxDC_GradientFillConcentric_3 692
-#define wxDC_GradientFillConcentric_4 693
-#define wxDC_GradientFillLinear 694
-#define wxDC_LogicalToDeviceX 695
-#define wxDC_LogicalToDeviceXRel 696
-#define wxDC_LogicalToDeviceY 697
-#define wxDC_LogicalToDeviceYRel 698
-#define wxDC_MaxX 699
-#define wxDC_MaxY 700
-#define wxDC_MinX 701
-#define wxDC_MinY 702
-#define wxDC_IsOk 703
-#define wxDC_ResetBoundingBox 704
-#define wxDC_SetAxisOrientation 705
-#define wxDC_SetBackground 706
-#define wxDC_SetBackgroundMode 707
-#define wxDC_SetBrush 708
-#define wxDC_SetClippingRegion_2 710
-#define wxDC_SetClippingRegion_1_1 711
-#define wxDC_SetClippingRegion_1_0 712
-#define wxDC_SetDeviceOrigin 713
-#define wxDC_SetFont 714
-#define wxDC_SetLayoutDirection 715
-#define wxDC_SetLogicalFunction 716
-#define wxDC_SetMapMode 717
-#define wxDC_SetPalette 718
-#define wxDC_SetPen 719
-#define wxDC_SetTextBackground 720
-#define wxDC_SetTextForeground 721
-#define wxDC_SetUserScale 722
-#define wxDC_StartDoc 723
-#define wxDC_StartPage 724
-#define wxMirrorDC_new 725
-#define wxMirrorDC_destroy 726
-#define wxScreenDC_new 727
-#define wxScreenDC_destruct 728
-#define wxPostScriptDC_new_0 729
-#define wxPostScriptDC_new_1 730
-#define wxPostScriptDC_destruct 731
-#define wxPostScriptDC_SetResolution 732
-#define wxPostScriptDC_GetResolution 733
-#define wxWindowDC_new_0 734
-#define wxWindowDC_new_1 735
-#define wxWindowDC_destruct 736
-#define wxClientDC_new_0 737
-#define wxClientDC_new_1 738
-#define wxClientDC_destroy 739
-#define wxPaintDC_new_0 740
-#define wxPaintDC_new_1 741
-#define wxPaintDC_destroy 742
-#define wxMemoryDC_new_1_0 744
-#define wxMemoryDC_new_1_1 745
-#define wxMemoryDC_new_0 746
-#define wxMemoryDC_destruct 748
-#define wxMemoryDC_SelectObject 749
-#define wxMemoryDC_SelectObjectAsSource 750
-#define wxBufferedDC_new_0 751
-#define wxBufferedDC_new_2 752
-#define wxBufferedDC_new_3 753
-#define wxBufferedDC_destruct 754
-#define wxBufferedDC_Init_2 755
-#define wxBufferedDC_Init_3 756
-#define wxBufferedPaintDC_new_3 757
-#define wxBufferedPaintDC_new_2 758
-#define wxBufferedPaintDC_destruct 759
-#define wxGraphicsObject_destruct 760
-#define wxGraphicsObject_GetRenderer 761
-#define wxGraphicsObject_IsNull 762
-#define wxGraphicsContext_destruct 763
-#define wxGraphicsContext_Create_1_1 764
-#define wxGraphicsContext_Create_1_0 765
-#define wxGraphicsContext_Create_0 766
-#define wxGraphicsContext_CreatePen 767
-#define wxGraphicsContext_CreateBrush 768
-#define wxGraphicsContext_CreateRadialGradientBrush 769
-#define wxGraphicsContext_CreateLinearGradientBrush 770
-#define wxGraphicsContext_CreateFont 771
-#define wxGraphicsContext_CreateMatrix 772
-#define wxGraphicsContext_CreatePath 773
-#define wxGraphicsContext_Clip_1 774
-#define wxGraphicsContext_Clip_4 775
-#define wxGraphicsContext_ResetClip 776
-#define wxGraphicsContext_DrawBitmap 777
-#define wxGraphicsContext_DrawEllipse 778
-#define wxGraphicsContext_DrawIcon 779
-#define wxGraphicsContext_DrawLines 780
-#define wxGraphicsContext_DrawPath 781
-#define wxGraphicsContext_DrawRectangle 782
-#define wxGraphicsContext_DrawRoundedRectangle 783
-#define wxGraphicsContext_DrawText_3 784
-#define wxGraphicsContext_DrawText_4_0 785
-#define wxGraphicsContext_DrawText_4_1 786
-#define wxGraphicsContext_DrawText_5 787
-#define wxGraphicsContext_FillPath 788
-#define wxGraphicsContext_StrokePath 789
-#define wxGraphicsContext_GetPartialTextExtents 790
-#define wxGraphicsContext_GetTextExtent 791
-#define wxGraphicsContext_Rotate 792
-#define wxGraphicsContext_Scale 793
-#define wxGraphicsContext_Translate 794
-#define wxGraphicsContext_GetTransform 795
-#define wxGraphicsContext_SetTransform 796
-#define wxGraphicsContext_ConcatTransform 797
-#define wxGraphicsContext_SetBrush_1_1 798
-#define wxGraphicsContext_SetBrush_1_0 799
-#define wxGraphicsContext_SetFont_1 800
-#define wxGraphicsContext_SetFont_2 801
-#define wxGraphicsContext_SetPen_1_0 802
-#define wxGraphicsContext_SetPen_1_1 803
-#define wxGraphicsContext_StrokeLine 804
-#define wxGraphicsContext_StrokeLines 805
-#define wxGraphicsMatrix_Concat 807
-#define wxGraphicsMatrix_Get 809
-#define wxGraphicsMatrix_Invert 810
-#define wxGraphicsMatrix_IsEqual 811
-#define wxGraphicsMatrix_IsIdentity 813
-#define wxGraphicsMatrix_Rotate 814
-#define wxGraphicsMatrix_Scale 815
-#define wxGraphicsMatrix_Translate 816
-#define wxGraphicsMatrix_Set 817
-#define wxGraphicsMatrix_TransformPoint 818
-#define wxGraphicsMatrix_TransformDistance 819
-#define wxGraphicsPath_MoveToPoint_2 820
-#define wxGraphicsPath_MoveToPoint_1 821
-#define wxGraphicsPath_AddArc_6 822
-#define wxGraphicsPath_AddArc_5 823
-#define wxGraphicsPath_AddArcToPoint 824
-#define wxGraphicsPath_AddCircle 825
-#define wxGraphicsPath_AddCurveToPoint_6 826
-#define wxGraphicsPath_AddCurveToPoint_3 827
-#define wxGraphicsPath_AddEllipse 828
-#define wxGraphicsPath_AddLineToPoint_2 829
-#define wxGraphicsPath_AddLineToPoint_1 830
-#define wxGraphicsPath_AddPath 831
-#define wxGraphicsPath_AddQuadCurveToPoint 832
-#define wxGraphicsPath_AddRectangle 833
-#define wxGraphicsPath_AddRoundedRectangle 834
-#define wxGraphicsPath_CloseSubpath 835
-#define wxGraphicsPath_Contains_3 836
-#define wxGraphicsPath_Contains_2 837
-#define wxGraphicsPath_GetBox 839
-#define wxGraphicsPath_GetCurrentPoint 841
-#define wxGraphicsPath_Transform 842
-#define wxGraphicsRenderer_GetDefaultRenderer 843
-#define wxGraphicsRenderer_CreateContext_1_1 844
-#define wxGraphicsRenderer_CreateContext_1_0 845
-#define wxGraphicsRenderer_CreatePen 846
-#define wxGraphicsRenderer_CreateBrush 847
-#define wxGraphicsRenderer_CreateLinearGradientBrush 848
-#define wxGraphicsRenderer_CreateRadialGradientBrush 849
-#define wxGraphicsRenderer_CreateFont 850
-#define wxGraphicsRenderer_CreateMatrix 851
-#define wxGraphicsRenderer_CreatePath 852
-#define wxMenuBar_new_1 854
-#define wxMenuBar_new_0 856
-#define wxMenuBar_destruct 858
-#define wxMenuBar_Append 859
-#define wxMenuBar_Check 860
-#define wxMenuBar_Enable_2 861
-#define wxMenuBar_Enable_1 862
-#define wxMenuBar_EnableTop 863
-#define wxMenuBar_FindMenu 864
-#define wxMenuBar_FindMenuItem 865
-#define wxMenuBar_FindItem 866
-#define wxMenuBar_GetHelpString 867
-#define wxMenuBar_GetLabel_1 868
-#define wxMenuBar_GetLabel_0 869
-#define wxMenuBar_GetLabelTop 870
-#define wxMenuBar_GetMenu 871
-#define wxMenuBar_GetMenuCount 872
-#define wxMenuBar_Insert 873
-#define wxMenuBar_IsChecked 874
-#define wxMenuBar_IsEnabled_1 875
-#define wxMenuBar_IsEnabled_0 876
-#define wxMenuBar_Remove 877
-#define wxMenuBar_Replace 878
-#define wxMenuBar_SetHelpString 879
-#define wxMenuBar_SetLabel_2 880
-#define wxMenuBar_SetLabel_1 881
-#define wxMenuBar_SetLabelTop 882
-#define wxControl_GetLabel 883
-#define wxControl_SetLabel 884
-#define wxControlWithItems_Append_1 885
-#define wxControlWithItems_Append_2 886
-#define wxControlWithItems_appendStrings_1 887
-#define wxControlWithItems_Clear 888
-#define wxControlWithItems_Delete 889
-#define wxControlWithItems_FindString 890
-#define wxControlWithItems_getClientData 891
-#define wxControlWithItems_setClientData 892
-#define wxControlWithItems_GetCount 893
-#define wxControlWithItems_GetSelection 894
-#define wxControlWithItems_GetString 895
-#define wxControlWithItems_GetStringSelection 896
-#define wxControlWithItems_Insert_2 897
-#define wxControlWithItems_Insert_3 898
-#define wxControlWithItems_IsEmpty 899
-#define wxControlWithItems_Select 900
-#define wxControlWithItems_SetSelection 901
-#define wxControlWithItems_SetString 902
-#define wxControlWithItems_SetStringSelection 903
-#define wxMenu_new_2 906
-#define wxMenu_new_1 907
-#define wxMenu_destruct 909
-#define wxMenu_Append_3 910
-#define wxMenu_Append_1 911
-#define wxMenu_Append_4_0 912
-#define wxMenu_Append_4_1 913
-#define wxMenu_AppendCheckItem 914
-#define wxMenu_AppendRadioItem 915
-#define wxMenu_AppendSeparator 916
-#define wxMenu_Break 917
-#define wxMenu_Check 918
-#define wxMenu_Delete_1_0 919
-#define wxMenu_Delete_1_1 920
-#define wxMenu_Destroy_1_0 921
-#define wxMenu_Destroy_1_1 922
-#define wxMenu_Enable 923
-#define wxMenu_FindItem_1 924
-#define wxMenu_FindItem_2 925
-#define wxMenu_FindItemByPosition 926
-#define wxMenu_GetHelpString 927
-#define wxMenu_GetLabel 928
-#define wxMenu_GetMenuItemCount 929
-#define wxMenu_GetMenuItems 930
-#define wxMenu_GetTitle 932
-#define wxMenu_Insert_2 933
-#define wxMenu_Insert_3 934
-#define wxMenu_Insert_5_1 935
-#define wxMenu_Insert_5_0 936
-#define wxMenu_InsertCheckItem 937
-#define wxMenu_InsertRadioItem 938
-#define wxMenu_InsertSeparator 939
-#define wxMenu_IsChecked 940
-#define wxMenu_IsEnabled 941
-#define wxMenu_Prepend_1 942
-#define wxMenu_Prepend_2 943
-#define wxMenu_Prepend_4_1 944
-#define wxMenu_Prepend_4_0 945
-#define wxMenu_PrependCheckItem 946
-#define wxMenu_PrependRadioItem 947
-#define wxMenu_PrependSeparator 948
-#define wxMenu_Remove_1_0 949
-#define wxMenu_Remove_1_1 950
-#define wxMenu_SetHelpString 951
-#define wxMenu_SetLabel 952
-#define wxMenu_SetTitle 953
-#define wxMenuItem_new 954
-#define wxMenuItem_destruct 956
-#define wxMenuItem_Check 957
-#define wxMenuItem_Enable 958
-#define wxMenuItem_GetBitmap 959
-#define wxMenuItem_GetHelp 960
-#define wxMenuItem_GetId 961
-#define wxMenuItem_GetKind 962
-#define wxMenuItem_GetLabel 963
-#define wxMenuItem_GetLabelFromText 964
-#define wxMenuItem_GetMenu 965
-#define wxMenuItem_GetText 966
-#define wxMenuItem_GetSubMenu 967
-#define wxMenuItem_IsCheckable 968
-#define wxMenuItem_IsChecked 969
-#define wxMenuItem_IsEnabled 970
-#define wxMenuItem_IsSeparator 971
-#define wxMenuItem_IsSubMenu 972
-#define wxMenuItem_SetBitmap 973
-#define wxMenuItem_SetHelp 974
-#define wxMenuItem_SetMenu 975
-#define wxMenuItem_SetSubMenu 976
-#define wxMenuItem_SetText 977
-#define wxToolBar_AddControl 978
-#define wxToolBar_AddSeparator 979
-#define wxToolBar_AddTool_5 980
-#define wxToolBar_AddTool_4_0 981
-#define wxToolBar_AddTool_1 982
-#define wxToolBar_AddTool_4_1 983
-#define wxToolBar_AddTool_3 984
-#define wxToolBar_AddTool_6 985
-#define wxToolBar_AddCheckTool 986
-#define wxToolBar_AddRadioTool 987
-#define wxToolBar_AddStretchableSpace 988
-#define wxToolBar_InsertStretchableSpace 989
-#define wxToolBar_DeleteTool 990
-#define wxToolBar_DeleteToolByPos 991
-#define wxToolBar_EnableTool 992
-#define wxToolBar_FindById 993
-#define wxToolBar_FindControl 994
-#define wxToolBar_FindToolForPosition 995
-#define wxToolBar_GetToolSize 996
-#define wxToolBar_GetToolBitmapSize 997
-#define wxToolBar_GetMargins 998
-#define wxToolBar_GetToolEnabled 999
-#define wxToolBar_GetToolLongHelp 1000
-#define wxToolBar_GetToolPacking 1001
-#define wxToolBar_GetToolPos 1002
-#define wxToolBar_GetToolSeparation 1003
-#define wxToolBar_GetToolShortHelp 1004
-#define wxToolBar_GetToolState 1005
-#define wxToolBar_InsertControl 1006
-#define wxToolBar_InsertSeparator 1007
-#define wxToolBar_InsertTool_5 1008
-#define wxToolBar_InsertTool_2 1009
-#define wxToolBar_InsertTool_4 1010
-#define wxToolBar_Realize 1011
-#define wxToolBar_RemoveTool 1012
-#define wxToolBar_SetMargins 1013
-#define wxToolBar_SetToolBitmapSize 1014
-#define wxToolBar_SetToolLongHelp 1015
-#define wxToolBar_SetToolPacking 1016
-#define wxToolBar_SetToolShortHelp 1017
-#define wxToolBar_SetToolSeparation 1018
-#define wxToolBar_ToggleTool 1019
-#define wxStatusBar_new_0 1021
-#define wxStatusBar_new_2 1022
-#define wxStatusBar_destruct 1024
-#define wxStatusBar_Create 1025
-#define wxStatusBar_GetFieldRect 1026
-#define wxStatusBar_GetFieldsCount 1027
-#define wxStatusBar_GetStatusText 1028
-#define wxStatusBar_PopStatusText 1029
-#define wxStatusBar_PushStatusText 1030
-#define wxStatusBar_SetFieldsCount 1031
-#define wxStatusBar_SetMinHeight 1032
-#define wxStatusBar_SetStatusText 1033
-#define wxStatusBar_SetStatusWidths 1034
-#define wxStatusBar_SetStatusStyles 1035
-#define wxBitmap_new_0 1036
-#define wxBitmap_new_3 1037
-#define wxBitmap_new_4 1038
-#define wxBitmap_new_2_0 1039
-#define wxBitmap_new_2_1 1040
-#define wxBitmap_destruct 1041
-#define wxBitmap_ConvertToImage 1042
-#define wxBitmap_CopyFromIcon 1043
-#define wxBitmap_Create 1044
-#define wxBitmap_GetDepth 1045
-#define wxBitmap_GetHeight 1046
-#define wxBitmap_GetPalette 1047
-#define wxBitmap_GetMask 1048
-#define wxBitmap_GetWidth 1049
-#define wxBitmap_GetSubBitmap 1050
-#define wxBitmap_LoadFile 1051
-#define wxBitmap_Ok 1052
-#define wxBitmap_SaveFile 1053
-#define wxBitmap_SetDepth 1054
-#define wxBitmap_SetHeight 1055
-#define wxBitmap_SetMask 1056
-#define wxBitmap_SetPalette 1057
-#define wxBitmap_SetWidth 1058
-#define wxIcon_new_0 1059
-#define wxIcon_new_2 1060
-#define wxIcon_new_1 1061
-#define wxIcon_CopyFromBitmap 1062
-#define wxIcon_destroy 1063
-#define wxIconBundle_new_0 1064
-#define wxIconBundle_new_2 1065
-#define wxIconBundle_new_1_0 1066
-#define wxIconBundle_new_1_1 1067
-#define wxIconBundle_destruct 1068
-#define wxIconBundle_AddIcon_2 1069
-#define wxIconBundle_AddIcon_1 1070
-#define wxIconBundle_GetIcon_1_1 1071
-#define wxIconBundle_GetIcon_1_0 1072
-#define wxCursor_new_0 1073
-#define wxCursor_new_1_0 1074
-#define wxCursor_new_1_1 1075
-#define wxCursor_new_4 1076
-#define wxCursor_destruct 1077
-#define wxCursor_Ok 1078
-#define wxMask_new_0 1079
-#define wxMask_new_2_1 1080
-#define wxMask_new_2_0 1081
-#define wxMask_new_1 1082
-#define wxMask_destruct 1083
-#define wxMask_Create_2_1 1084
-#define wxMask_Create_2_0 1085
-#define wxMask_Create_1 1086
-#define wxImage_new_0 1087
-#define wxImage_new_3_0 1088
-#define wxImage_new_4 1089
-#define wxImage_new_5 1090
-#define wxImage_new_2 1091
-#define wxImage_new_3_1 1092
-#define wxImage_Blur 1093
-#define wxImage_BlurHorizontal 1094
-#define wxImage_BlurVertical 1095
-#define wxImage_ConvertAlphaToMask 1096
-#define wxImage_ConvertToGreyscale 1097
-#define wxImage_ConvertToMono 1098
-#define wxImage_Copy 1099
-#define wxImage_Create_3 1100
-#define wxImage_Create_4 1101
-#define wxImage_Create_5 1102
-#define wxImage_Destroy 1103
-#define wxImage_FindFirstUnusedColour 1104
-#define wxImage_GetImageExtWildcard 1105
-#define wxImage_GetAlpha_2 1106
-#define wxImage_GetAlpha_0 1107
-#define wxImage_GetBlue 1108
-#define wxImage_GetData 1109
-#define wxImage_GetGreen 1110
-#define wxImage_GetImageCount 1111
-#define wxImage_GetHeight 1112
-#define wxImage_GetMaskBlue 1113
-#define wxImage_GetMaskGreen 1114
-#define wxImage_GetMaskRed 1115
-#define wxImage_GetOrFindMaskColour 1116
-#define wxImage_GetPalette 1117
-#define wxImage_GetRed 1118
-#define wxImage_GetSubImage 1119
-#define wxImage_GetWidth 1120
-#define wxImage_HasAlpha 1121
-#define wxImage_HasMask 1122
-#define wxImage_GetOption 1123
-#define wxImage_GetOptionInt 1124
-#define wxImage_HasOption 1125
-#define wxImage_InitAlpha 1126
-#define wxImage_InitStandardHandlers 1127
-#define wxImage_IsTransparent 1128
-#define wxImage_LoadFile_2 1129
-#define wxImage_LoadFile_3 1130
-#define wxImage_Ok 1131
-#define wxImage_RemoveHandler 1132
-#define wxImage_Mirror 1133
-#define wxImage_Replace 1134
-#define wxImage_Rescale 1135
-#define wxImage_Resize 1136
-#define wxImage_Rotate 1137
-#define wxImage_RotateHue 1138
-#define wxImage_Rotate90 1139
-#define wxImage_SaveFile_1 1140
-#define wxImage_SaveFile_2_0 1141
-#define wxImage_SaveFile_2_1 1142
-#define wxImage_Scale 1143
-#define wxImage_Size 1144
-#define wxImage_SetAlpha_3 1145
-#define wxImage_SetAlpha_2 1146
-#define wxImage_SetData_2 1147
-#define wxImage_SetData_4 1148
-#define wxImage_SetMask 1149
-#define wxImage_SetMaskColour 1150
-#define wxImage_SetMaskFromImage 1151
-#define wxImage_SetOption_2_1 1152
-#define wxImage_SetOption_2_0 1153
-#define wxImage_SetPalette 1154
-#define wxImage_SetRGB_5 1155
-#define wxImage_SetRGB_4 1156
-#define wxImage_destroy 1157
-#define wxBrush_new_0 1158
-#define wxBrush_new_2 1159
-#define wxBrush_new_1 1160
-#define wxBrush_destruct 1162
-#define wxBrush_GetColour 1163
-#define wxBrush_GetStipple 1164
-#define wxBrush_GetStyle 1165
-#define wxBrush_IsHatch 1166
-#define wxBrush_IsOk 1167
-#define wxBrush_SetColour_1 1168
-#define wxBrush_SetColour_3 1169
-#define wxBrush_SetStipple 1170
-#define wxBrush_SetStyle 1171
-#define wxPen_new_0 1172
-#define wxPen_new_2 1173
-#define wxPen_destruct 1174
-#define wxPen_GetCap 1175
-#define wxPen_GetColour 1176
-#define wxPen_GetJoin 1177
-#define wxPen_GetStyle 1178
-#define wxPen_GetWidth 1179
-#define wxPen_IsOk 1180
-#define wxPen_SetCap 1181
-#define wxPen_SetColour_1 1182
-#define wxPen_SetColour_3 1183
-#define wxPen_SetJoin 1184
-#define wxPen_SetStyle 1185
-#define wxPen_SetWidth 1186
-#define wxRegion_new_0 1187
-#define wxRegion_new_4 1188
-#define wxRegion_new_2 1189
-#define wxRegion_new_1_1 1190
-#define wxRegion_new_1_0 1192
-#define wxRegion_destruct 1194
-#define wxRegion_Clear 1195
-#define wxRegion_Contains_2 1196
-#define wxRegion_Contains_1_0 1197
-#define wxRegion_Contains_4 1198
-#define wxRegion_Contains_1_1 1199
-#define wxRegion_ConvertToBitmap 1200
-#define wxRegion_GetBox 1201
-#define wxRegion_Intersect_4 1202
-#define wxRegion_Intersect_1_1 1203
-#define wxRegion_Intersect_1_0 1204
-#define wxRegion_IsEmpty 1205
-#define wxRegion_Subtract_4 1206
-#define wxRegion_Subtract_1_1 1207
-#define wxRegion_Subtract_1_0 1208
-#define wxRegion_Offset_2 1209
-#define wxRegion_Offset_1 1210
-#define wxRegion_Union_4 1211
-#define wxRegion_Union_1_2 1212
-#define wxRegion_Union_1_1 1213
-#define wxRegion_Union_1_0 1214
-#define wxRegion_Union_3 1215
-#define wxRegion_Xor_4 1216
-#define wxRegion_Xor_1_1 1217
-#define wxRegion_Xor_1_0 1218
-#define wxAcceleratorTable_new_0 1219
-#define wxAcceleratorTable_new_2 1220
-#define wxAcceleratorTable_destruct 1221
-#define wxAcceleratorTable_Ok 1222
-#define wxAcceleratorEntry_new_1_0 1223
-#define wxAcceleratorEntry_new_1_1 1224
-#define wxAcceleratorEntry_GetCommand 1225
-#define wxAcceleratorEntry_GetFlags 1226
-#define wxAcceleratorEntry_GetKeyCode 1227
-#define wxAcceleratorEntry_Set 1228
-#define wxAcceleratorEntry_destroy 1229
-#define wxCaret_new_3 1234
-#define wxCaret_new_2 1235
-#define wxCaret_destruct 1237
-#define wxCaret_Create_3 1238
-#define wxCaret_Create_2 1239
-#define wxCaret_GetBlinkTime 1240
-#define wxCaret_GetPosition 1242
-#define wxCaret_GetSize 1244
-#define wxCaret_GetWindow 1245
-#define wxCaret_Hide 1246
-#define wxCaret_IsOk 1247
-#define wxCaret_IsVisible 1248
-#define wxCaret_Move_2 1249
-#define wxCaret_Move_1 1250
-#define wxCaret_SetBlinkTime 1251
-#define wxCaret_SetSize_2 1252
-#define wxCaret_SetSize_1 1253
-#define wxCaret_Show 1254
-#define wxSizer_Add_2_1 1255
-#define wxSizer_Add_2_0 1256
-#define wxSizer_Add_3 1257
-#define wxSizer_Add_2_3 1258
-#define wxSizer_Add_2_2 1259
-#define wxSizer_AddSpacer 1260
-#define wxSizer_AddStretchSpacer 1261
-#define wxSizer_CalcMin 1262
-#define wxSizer_Clear 1263
-#define wxSizer_Detach_1_2 1264
-#define wxSizer_Detach_1_1 1265
-#define wxSizer_Detach_1_0 1266
-#define wxSizer_Fit 1267
-#define wxSizer_FitInside 1268
-#define wxSizer_GetChildren 1269
-#define wxSizer_GetItem_2_1 1270
-#define wxSizer_GetItem_2_0 1271
-#define wxSizer_GetItem_1 1272
-#define wxSizer_GetSize 1273
-#define wxSizer_GetPosition 1274
-#define wxSizer_GetMinSize 1275
-#define wxSizer_Hide_2_0 1276
-#define wxSizer_Hide_2_1 1277
-#define wxSizer_Hide_1 1278
-#define wxSizer_Insert_3_1 1279
-#define wxSizer_Insert_3_0 1280
-#define wxSizer_Insert_4 1281
-#define wxSizer_Insert_3_3 1282
-#define wxSizer_Insert_3_2 1283
-#define wxSizer_Insert_2 1284
-#define wxSizer_InsertSpacer 1285
-#define wxSizer_InsertStretchSpacer 1286
-#define wxSizer_IsShown_1_2 1287
-#define wxSizer_IsShown_1_1 1288
-#define wxSizer_IsShown_1_0 1289
-#define wxSizer_Layout 1290
-#define wxSizer_Prepend_2_1 1291
-#define wxSizer_Prepend_2_0 1292
-#define wxSizer_Prepend_3 1293
-#define wxSizer_Prepend_2_3 1294
-#define wxSizer_Prepend_2_2 1295
-#define wxSizer_Prepend_1 1296
-#define wxSizer_PrependSpacer 1297
-#define wxSizer_PrependStretchSpacer 1298
-#define wxSizer_RecalcSizes 1299
-#define wxSizer_Remove_1_1 1300
-#define wxSizer_Remove_1_0 1301
-#define wxSizer_Replace_3_1 1302
-#define wxSizer_Replace_3_0 1303
-#define wxSizer_Replace_2 1304
-#define wxSizer_SetDimension 1305
-#define wxSizer_SetMinSize_2 1306
-#define wxSizer_SetMinSize_1 1307
-#define wxSizer_SetItemMinSize_3_2 1308
-#define wxSizer_SetItemMinSize_2_2 1309
-#define wxSizer_SetItemMinSize_3_1 1310
-#define wxSizer_SetItemMinSize_2_1 1311
-#define wxSizer_SetItemMinSize_3_0 1312
-#define wxSizer_SetItemMinSize_2_0 1313
-#define wxSizer_SetSizeHints 1314
-#define wxSizer_SetVirtualSizeHints 1315
-#define wxSizer_Show_2_2 1316
-#define wxSizer_Show_2_1 1317
-#define wxSizer_Show_2_0 1318
-#define wxSizer_Show_1 1319
-#define wxSizerFlags_new 1320
-#define wxSizerFlags_Align 1321
-#define wxSizerFlags_Border_2 1322
-#define wxSizerFlags_Border_1 1323
-#define wxSizerFlags_Center 1324
-#define wxSizerFlags_Centre 1325
-#define wxSizerFlags_Expand 1326
-#define wxSizerFlags_Left 1327
-#define wxSizerFlags_Proportion 1328
-#define wxSizerFlags_Right 1329
-#define wxSizerFlags_destroy 1330
-#define wxSizerItem_new_5_1 1331
-#define wxSizerItem_new_2_1 1332
-#define wxSizerItem_new_5_0 1333
-#define wxSizerItem_new_2_0 1334
-#define wxSizerItem_new_6 1335
-#define wxSizerItem_new_3 1336
-#define wxSizerItem_new_0 1337
-#define wxSizerItem_destruct 1338
-#define wxSizerItem_CalcMin 1339
-#define wxSizerItem_DeleteWindows 1340
-#define wxSizerItem_DetachSizer 1341
-#define wxSizerItem_GetBorder 1342
-#define wxSizerItem_GetFlag 1343
-#define wxSizerItem_GetMinSize 1344
-#define wxSizerItem_GetPosition 1345
-#define wxSizerItem_GetProportion 1346
-#define wxSizerItem_GetRatio 1347
-#define wxSizerItem_GetRect 1348
-#define wxSizerItem_GetSize 1349
-#define wxSizerItem_GetSizer 1350
-#define wxSizerItem_GetSpacer 1351
-#define wxSizerItem_GetUserData 1352
-#define wxSizerItem_GetWindow 1353
-#define wxSizerItem_IsSizer 1354
-#define wxSizerItem_IsShown 1355
-#define wxSizerItem_IsSpacer 1356
-#define wxSizerItem_IsWindow 1357
-#define wxSizerItem_SetBorder 1358
-#define wxSizerItem_SetDimension 1359
-#define wxSizerItem_SetFlag 1360
-#define wxSizerItem_SetInitSize 1361
-#define wxSizerItem_SetMinSize_1 1362
-#define wxSizerItem_SetMinSize_2 1363
-#define wxSizerItem_SetProportion 1364
-#define wxSizerItem_SetRatio_2 1365
-#define wxSizerItem_SetRatio_1_1 1366
-#define wxSizerItem_SetRatio_1_0 1367
-#define wxSizerItem_SetSizer 1368
-#define wxSizerItem_SetSpacer_1 1369
-#define wxSizerItem_SetSpacer_2 1370
-#define wxSizerItem_SetWindow 1371
-#define wxSizerItem_Show 1372
-#define wxBoxSizer_new 1373
-#define wxBoxSizer_GetOrientation 1374
-#define wxBoxSizer_destroy 1375
-#define wxStaticBoxSizer_new_2 1376
-#define wxStaticBoxSizer_new_3 1377
-#define wxStaticBoxSizer_GetStaticBox 1378
-#define wxStaticBoxSizer_destroy 1379
-#define wxGridSizer_new_4 1380
-#define wxGridSizer_new_2 1381
-#define wxGridSizer_GetCols 1382
-#define wxGridSizer_GetHGap 1383
-#define wxGridSizer_GetRows 1384
-#define wxGridSizer_GetVGap 1385
-#define wxGridSizer_SetCols 1386
-#define wxGridSizer_SetHGap 1387
-#define wxGridSizer_SetRows 1388
-#define wxGridSizer_SetVGap 1389
-#define wxGridSizer_destroy 1390
-#define wxFlexGridSizer_new_4 1391
-#define wxFlexGridSizer_new_2 1392
-#define wxFlexGridSizer_AddGrowableCol 1393
-#define wxFlexGridSizer_AddGrowableRow 1394
-#define wxFlexGridSizer_GetFlexibleDirection 1395
-#define wxFlexGridSizer_GetNonFlexibleGrowMode 1396
-#define wxFlexGridSizer_RemoveGrowableCol 1397
-#define wxFlexGridSizer_RemoveGrowableRow 1398
-#define wxFlexGridSizer_SetFlexibleDirection 1399
-#define wxFlexGridSizer_SetNonFlexibleGrowMode 1400
-#define wxFlexGridSizer_destroy 1401
-#define wxGridBagSizer_new 1402
-#define wxGridBagSizer_Add_3_2 1403
-#define wxGridBagSizer_Add_3_1 1404
-#define wxGridBagSizer_Add_4 1405
-#define wxGridBagSizer_Add_1_0 1406
-#define wxGridBagSizer_Add_2_1 1407
-#define wxGridBagSizer_Add_2_0 1408
-#define wxGridBagSizer_Add_3_0 1409
-#define wxGridBagSizer_Add_1_1 1410
-#define wxGridBagSizer_CalcMin 1411
-#define wxGridBagSizer_CheckForIntersection_2 1412
-#define wxGridBagSizer_CheckForIntersection_3 1413
-#define wxGridBagSizer_FindItem_1_1 1414
-#define wxGridBagSizer_FindItem_1_0 1415
-#define wxGridBagSizer_FindItemAtPoint 1416
-#define wxGridBagSizer_FindItemAtPosition 1417
-#define wxGridBagSizer_FindItemWithData 1418
-#define wxGridBagSizer_GetCellSize 1419
-#define wxGridBagSizer_GetEmptyCellSize 1420
-#define wxGridBagSizer_GetItemPosition_1_2 1421
-#define wxGridBagSizer_GetItemPosition_1_1 1422
-#define wxGridBagSizer_GetItemPosition_1_0 1423
-#define wxGridBagSizer_GetItemSpan_1_2 1424
-#define wxGridBagSizer_GetItemSpan_1_1 1425
-#define wxGridBagSizer_GetItemSpan_1_0 1426
-#define wxGridBagSizer_SetEmptyCellSize 1427
-#define wxGridBagSizer_SetItemPosition_2_2 1428
-#define wxGridBagSizer_SetItemPosition_2_1 1429
-#define wxGridBagSizer_SetItemPosition_2_0 1430
-#define wxGridBagSizer_SetItemSpan_2_2 1431
-#define wxGridBagSizer_SetItemSpan_2_1 1432
-#define wxGridBagSizer_SetItemSpan_2_0 1433
-#define wxGridBagSizer_destroy 1434
-#define wxStdDialogButtonSizer_new 1435
-#define wxStdDialogButtonSizer_AddButton 1436
-#define wxStdDialogButtonSizer_Realize 1437
-#define wxStdDialogButtonSizer_SetAffirmativeButton 1438
-#define wxStdDialogButtonSizer_SetCancelButton 1439
-#define wxStdDialogButtonSizer_SetNegativeButton 1440
-#define wxStdDialogButtonSizer_destroy 1441
-#define wxFont_new_0 1442
-#define wxFont_new_1 1443
-#define wxFont_new_5 1444
-#define wxFont_destruct 1446
-#define wxFont_IsFixedWidth 1447
-#define wxFont_GetDefaultEncoding 1448
-#define wxFont_GetFaceName 1449
-#define wxFont_GetFamily 1450
-#define wxFont_GetNativeFontInfoDesc 1451
-#define wxFont_GetNativeFontInfoUserDesc 1452
-#define wxFont_GetPointSize 1453
-#define wxFont_GetStyle 1454
-#define wxFont_GetUnderlined 1455
-#define wxFont_GetWeight 1456
-#define wxFont_Ok 1457
-#define wxFont_SetDefaultEncoding 1458
-#define wxFont_SetFaceName 1459
-#define wxFont_SetFamily 1460
-#define wxFont_SetPointSize 1461
-#define wxFont_SetStyle 1462
-#define wxFont_SetUnderlined 1463
-#define wxFont_SetWeight 1464
-#define wxToolTip_Enable 1465
-#define wxToolTip_SetDelay 1466
-#define wxToolTip_new 1467
-#define wxToolTip_SetTip 1468
-#define wxToolTip_GetTip 1469
-#define wxToolTip_GetWindow 1470
-#define wxToolTip_destroy 1471
-#define wxButton_new_3 1473
-#define wxButton_new_0 1474
-#define wxButton_destruct 1475
-#define wxButton_Create 1476
-#define wxButton_GetDefaultSize 1477
-#define wxButton_SetDefault 1478
-#define wxButton_SetLabel 1479
-#define wxBitmapButton_new_4 1481
-#define wxBitmapButton_new_0 1482
-#define wxBitmapButton_Create 1483
-#define wxBitmapButton_GetBitmapDisabled 1484
-#define wxBitmapButton_GetBitmapFocus 1486
-#define wxBitmapButton_GetBitmapLabel 1488
-#define wxBitmapButton_GetBitmapSelected 1490
-#define wxBitmapButton_SetBitmapDisabled 1492
-#define wxBitmapButton_SetBitmapFocus 1493
-#define wxBitmapButton_SetBitmapLabel 1494
-#define wxBitmapButton_SetBitmapSelected 1495
-#define wxBitmapButton_destroy 1496
-#define wxToggleButton_new_0 1497
-#define wxToggleButton_new_4 1498
-#define wxToggleButton_Create 1499
-#define wxToggleButton_GetValue 1500
-#define wxToggleButton_SetValue 1501
-#define wxToggleButton_destroy 1502
-#define wxCalendarCtrl_new_0 1503
-#define wxCalendarCtrl_new_3 1504
-#define wxCalendarCtrl_Create 1505
-#define wxCalendarCtrl_destruct 1506
-#define wxCalendarCtrl_SetDate 1507
-#define wxCalendarCtrl_GetDate 1508
-#define wxCalendarCtrl_EnableYearChange 1509
-#define wxCalendarCtrl_EnableMonthChange 1510
-#define wxCalendarCtrl_EnableHolidayDisplay 1511
-#define wxCalendarCtrl_SetHeaderColours 1512
-#define wxCalendarCtrl_GetHeaderColourFg 1513
-#define wxCalendarCtrl_GetHeaderColourBg 1514
-#define wxCalendarCtrl_SetHighlightColours 1515
-#define wxCalendarCtrl_GetHighlightColourFg 1516
-#define wxCalendarCtrl_GetHighlightColourBg 1517
-#define wxCalendarCtrl_SetHolidayColours 1518
-#define wxCalendarCtrl_GetHolidayColourFg 1519
-#define wxCalendarCtrl_GetHolidayColourBg 1520
-#define wxCalendarCtrl_GetAttr 1521
-#define wxCalendarCtrl_SetAttr 1522
-#define wxCalendarCtrl_SetHoliday 1523
-#define wxCalendarCtrl_ResetAttr 1524
-#define wxCalendarCtrl_HitTest 1525
-#define wxCalendarDateAttr_new_0 1526
-#define wxCalendarDateAttr_new_2_1 1527
-#define wxCalendarDateAttr_new_2_0 1528
-#define wxCalendarDateAttr_SetTextColour 1529
-#define wxCalendarDateAttr_SetBackgroundColour 1530
-#define wxCalendarDateAttr_SetBorderColour 1531
-#define wxCalendarDateAttr_SetFont 1532
-#define wxCalendarDateAttr_SetBorder 1533
-#define wxCalendarDateAttr_SetHoliday 1534
-#define wxCalendarDateAttr_HasTextColour 1535
-#define wxCalendarDateAttr_HasBackgroundColour 1536
-#define wxCalendarDateAttr_HasBorderColour 1537
-#define wxCalendarDateAttr_HasFont 1538
-#define wxCalendarDateAttr_HasBorder 1539
-#define wxCalendarDateAttr_IsHoliday 1540
-#define wxCalendarDateAttr_GetTextColour 1541
-#define wxCalendarDateAttr_GetBackgroundColour 1542
-#define wxCalendarDateAttr_GetBorderColour 1543
-#define wxCalendarDateAttr_GetFont 1544
-#define wxCalendarDateAttr_GetBorder 1545
-#define wxCalendarDateAttr_destroy 1546
-#define wxCheckBox_new_4 1548
-#define wxCheckBox_new_0 1549
-#define wxCheckBox_Create 1550
-#define wxCheckBox_GetValue 1551
-#define wxCheckBox_Get3StateValue 1552
-#define wxCheckBox_Is3rdStateAllowedForUser 1553
-#define wxCheckBox_Is3State 1554
-#define wxCheckBox_IsChecked 1555
-#define wxCheckBox_SetValue 1556
-#define wxCheckBox_Set3StateValue 1557
-#define wxCheckBox_destroy 1558
-#define wxCheckListBox_new_0 1559
-#define wxCheckListBox_new_3 1561
-#define wxCheckListBox_Check 1562
-#define wxCheckListBox_IsChecked 1563
-#define wxCheckListBox_destroy 1564
-#define wxChoice_new_3 1567
-#define wxChoice_new_0 1568
-#define wxChoice_destruct 1570
-#define wxChoice_Create 1572
-#define wxChoice_Delete 1573
-#define wxChoice_GetColumns 1574
-#define wxChoice_SetColumns 1575
-#define wxComboBox_new_0 1576
-#define wxComboBox_new_3 1578
-#define wxComboBox_destruct 1579
-#define wxComboBox_Create 1581
-#define wxComboBox_CanCopy 1582
-#define wxComboBox_CanCut 1583
-#define wxComboBox_CanPaste 1584
-#define wxComboBox_CanRedo 1585
-#define wxComboBox_CanUndo 1586
-#define wxComboBox_Copy 1587
-#define wxComboBox_Cut 1588
-#define wxComboBox_GetInsertionPoint 1589
-#define wxComboBox_GetLastPosition 1590
-#define wxComboBox_GetValue 1591
-#define wxComboBox_Paste 1592
-#define wxComboBox_Redo 1593
-#define wxComboBox_Replace 1594
-#define wxComboBox_Remove 1595
-#define wxComboBox_SetInsertionPoint 1596
-#define wxComboBox_SetInsertionPointEnd 1597
-#define wxComboBox_SetSelection_1 1598
-#define wxComboBox_SetSelection_2 1599
-#define wxComboBox_SetValue 1600
-#define wxComboBox_Undo 1601
-#define wxGauge_new_0 1602
-#define wxGauge_new_4 1603
-#define wxGauge_Create 1604
-#define wxGauge_GetRange 1605
-#define wxGauge_GetValue 1606
-#define wxGauge_IsVertical 1607
-#define wxGauge_SetRange 1608
-#define wxGauge_SetValue 1609
-#define wxGauge_Pulse 1610
-#define wxGauge_destroy 1611
-#define wxGenericDirCtrl_new_0 1612
-#define wxGenericDirCtrl_new_2 1613
-#define wxGenericDirCtrl_destruct 1614
-#define wxGenericDirCtrl_Create 1615
-#define wxGenericDirCtrl_Init 1616
-#define wxGenericDirCtrl_CollapseTree 1617
-#define wxGenericDirCtrl_ExpandPath 1618
-#define wxGenericDirCtrl_GetDefaultPath 1619
-#define wxGenericDirCtrl_GetPath 1620
-#define wxGenericDirCtrl_GetFilePath 1621
-#define wxGenericDirCtrl_GetFilter 1622
-#define wxGenericDirCtrl_GetFilterIndex 1623
-#define wxGenericDirCtrl_GetRootId 1624
-#define wxGenericDirCtrl_GetTreeCtrl 1625
-#define wxGenericDirCtrl_ReCreateTree 1626
-#define wxGenericDirCtrl_SetDefaultPath 1627
-#define wxGenericDirCtrl_SetFilter 1628
-#define wxGenericDirCtrl_SetFilterIndex 1629
-#define wxGenericDirCtrl_SetPath 1630
-#define wxStaticBox_new_4 1632
-#define wxStaticBox_new_0 1633
-#define wxStaticBox_Create 1634
-#define wxStaticBox_destroy 1635
-#define wxStaticLine_new_2 1637
-#define wxStaticLine_new_0 1638
-#define wxStaticLine_Create 1639
-#define wxStaticLine_IsVertical 1640
-#define wxStaticLine_GetDefaultSize 1641
-#define wxStaticLine_destroy 1642
-#define wxListBox_new_3 1645
-#define wxListBox_new_0 1646
-#define wxListBox_destruct 1648
-#define wxListBox_Create 1650
-#define wxListBox_Deselect 1651
-#define wxListBox_GetSelections 1652
-#define wxListBox_InsertItems 1653
-#define wxListBox_IsSelected 1654
-#define wxListBox_Set 1655
-#define wxListBox_HitTest 1656
-#define wxListBox_SetFirstItem_1_0 1657
-#define wxListBox_SetFirstItem_1_1 1658
-#define wxListCtrl_new_0 1659
-#define wxListCtrl_new_2 1660
-#define wxListCtrl_Arrange 1661
-#define wxListCtrl_AssignImageList 1662
-#define wxListCtrl_ClearAll 1663
-#define wxListCtrl_Create 1664
-#define wxListCtrl_DeleteAllItems 1665
-#define wxListCtrl_DeleteColumn 1666
-#define wxListCtrl_DeleteItem 1667
-#define wxListCtrl_EditLabel 1668
-#define wxListCtrl_EnsureVisible 1669
-#define wxListCtrl_FindItem_3_0 1670
-#define wxListCtrl_FindItem_3_1 1671
-#define wxListCtrl_GetColumn 1672
-#define wxListCtrl_GetColumnCount 1673
-#define wxListCtrl_GetColumnWidth 1674
-#define wxListCtrl_GetCountPerPage 1675
-#define wxListCtrl_GetEditControl 1676
-#define wxListCtrl_GetImageList 1677
-#define wxListCtrl_GetItem 1678
-#define wxListCtrl_GetItemBackgroundColour 1679
-#define wxListCtrl_GetItemCount 1680
-#define wxListCtrl_GetItemData 1681
-#define wxListCtrl_GetItemFont 1682
-#define wxListCtrl_GetItemPosition 1683
-#define wxListCtrl_GetItemRect 1684
-#define wxListCtrl_GetItemSpacing 1685
-#define wxListCtrl_GetItemState 1686
-#define wxListCtrl_GetItemText 1687
-#define wxListCtrl_GetItemTextColour 1688
-#define wxListCtrl_GetNextItem 1689
-#define wxListCtrl_GetSelectedItemCount 1690
-#define wxListCtrl_GetTextColour 1691
-#define wxListCtrl_GetTopItem 1692
-#define wxListCtrl_GetViewRect 1693
-#define wxListCtrl_HitTest 1694
-#define wxListCtrl_InsertColumn_2 1695
-#define wxListCtrl_InsertColumn_3 1696
-#define wxListCtrl_InsertItem_1 1697
-#define wxListCtrl_InsertItem_2_1 1698
-#define wxListCtrl_InsertItem_2_0 1699
-#define wxListCtrl_InsertItem_3 1700
-#define wxListCtrl_RefreshItem 1701
-#define wxListCtrl_RefreshItems 1702
-#define wxListCtrl_ScrollList 1703
-#define wxListCtrl_SetBackgroundColour 1704
-#define wxListCtrl_SetColumn 1705
-#define wxListCtrl_SetColumnWidth 1706
-#define wxListCtrl_SetImageList 1707
-#define wxListCtrl_SetItem_1 1708
-#define wxListCtrl_SetItem_4 1709
-#define wxListCtrl_SetItemBackgroundColour 1710
-#define wxListCtrl_SetItemCount 1711
-#define wxListCtrl_SetItemData 1712
-#define wxListCtrl_SetItemFont 1713
-#define wxListCtrl_SetItemImage 1714
-#define wxListCtrl_SetItemColumnImage 1715
-#define wxListCtrl_SetItemPosition 1716
-#define wxListCtrl_SetItemState 1717
-#define wxListCtrl_SetItemText 1718
-#define wxListCtrl_SetItemTextColour 1719
-#define wxListCtrl_SetSingleStyle 1720
-#define wxListCtrl_SetTextColour 1721
-#define wxListCtrl_SetWindowStyleFlag 1722
-#define wxListCtrl_SortItems 1723
-#define wxListCtrl_destroy 1724
-#define wxListView_ClearColumnImage 1725
-#define wxListView_Focus 1726
-#define wxListView_GetFirstSelected 1727
-#define wxListView_GetFocusedItem 1728
-#define wxListView_GetNextSelected 1729
-#define wxListView_IsSelected 1730
-#define wxListView_Select 1731
-#define wxListView_SetColumnImage 1732
-#define wxListItem_new_0 1733
-#define wxListItem_new_1 1734
-#define wxListItem_destruct 1735
-#define wxListItem_Clear 1736
-#define wxListItem_GetAlign 1737
-#define wxListItem_GetBackgroundColour 1738
-#define wxListItem_GetColumn 1739
-#define wxListItem_GetFont 1740
-#define wxListItem_GetId 1741
-#define wxListItem_GetImage 1742
-#define wxListItem_GetMask 1743
-#define wxListItem_GetState 1744
-#define wxListItem_GetText 1745
-#define wxListItem_GetTextColour 1746
-#define wxListItem_GetWidth 1747
-#define wxListItem_SetAlign 1748
-#define wxListItem_SetBackgroundColour 1749
-#define wxListItem_SetColumn 1750
-#define wxListItem_SetFont 1751
-#define wxListItem_SetId 1752
-#define wxListItem_SetImage 1753
-#define wxListItem_SetMask 1754
-#define wxListItem_SetState 1755
-#define wxListItem_SetStateMask 1756
-#define wxListItem_SetText 1757
-#define wxListItem_SetTextColour 1758
-#define wxListItem_SetWidth 1759
-#define wxListItemAttr_new_0 1760
-#define wxListItemAttr_new_3 1761
-#define wxListItemAttr_GetBackgroundColour 1762
-#define wxListItemAttr_GetFont 1763
-#define wxListItemAttr_GetTextColour 1764
-#define wxListItemAttr_HasBackgroundColour 1765
-#define wxListItemAttr_HasFont 1766
-#define wxListItemAttr_HasTextColour 1767
-#define wxListItemAttr_SetBackgroundColour 1768
-#define wxListItemAttr_SetFont 1769
-#define wxListItemAttr_SetTextColour 1770
-#define wxListItemAttr_destroy 1771
-#define wxImageList_new_0 1772
-#define wxImageList_new_3 1773
-#define wxImageList_Add_1 1774
-#define wxImageList_Add_2_0 1775
-#define wxImageList_Add_2_1 1776
-#define wxImageList_Create 1777
-#define wxImageList_Draw 1779
-#define wxImageList_GetBitmap 1780
-#define wxImageList_GetIcon 1781
-#define wxImageList_GetImageCount 1782
-#define wxImageList_GetSize 1783
-#define wxImageList_Remove 1784
-#define wxImageList_RemoveAll 1785
-#define wxImageList_Replace_2 1786
-#define wxImageList_Replace_3 1787
-#define wxImageList_destroy 1788
-#define wxTextAttr_new_0 1789
-#define wxTextAttr_new_2 1790
-#define wxTextAttr_GetAlignment 1791
-#define wxTextAttr_GetBackgroundColour 1792
-#define wxTextAttr_GetFont 1793
-#define wxTextAttr_GetLeftIndent 1794
-#define wxTextAttr_GetLeftSubIndent 1795
-#define wxTextAttr_GetRightIndent 1796
-#define wxTextAttr_GetTabs 1797
-#define wxTextAttr_GetTextColour 1798
-#define wxTextAttr_HasBackgroundColour 1799
-#define wxTextAttr_HasFont 1800
-#define wxTextAttr_HasTextColour 1801
-#define wxTextAttr_GetFlags 1802
-#define wxTextAttr_IsDefault 1803
-#define wxTextAttr_SetAlignment 1804
-#define wxTextAttr_SetBackgroundColour 1805
-#define wxTextAttr_SetFlags 1806
-#define wxTextAttr_SetFont 1807
-#define wxTextAttr_SetLeftIndent 1808
-#define wxTextAttr_SetRightIndent 1809
-#define wxTextAttr_SetTabs 1810
-#define wxTextAttr_SetTextColour 1811
-#define wxTextAttr_destroy 1812
-#define wxTextCtrl_new_3 1814
-#define wxTextCtrl_new_0 1815
-#define wxTextCtrl_destruct 1817
-#define wxTextCtrl_AppendText 1818
-#define wxTextCtrl_CanCopy 1819
-#define wxTextCtrl_CanCut 1820
-#define wxTextCtrl_CanPaste 1821
-#define wxTextCtrl_CanRedo 1822
-#define wxTextCtrl_CanUndo 1823
-#define wxTextCtrl_Clear 1824
-#define wxTextCtrl_Copy 1825
-#define wxTextCtrl_Create 1826
-#define wxTextCtrl_Cut 1827
-#define wxTextCtrl_DiscardEdits 1828
-#define wxTextCtrl_ChangeValue 1829
-#define wxTextCtrl_EmulateKeyPress 1830
-#define wxTextCtrl_GetDefaultStyle 1831
-#define wxTextCtrl_GetInsertionPoint 1832
-#define wxTextCtrl_GetLastPosition 1833
-#define wxTextCtrl_GetLineLength 1834
-#define wxTextCtrl_GetLineText 1835
-#define wxTextCtrl_GetNumberOfLines 1836
-#define wxTextCtrl_GetRange 1837
-#define wxTextCtrl_GetSelection 1838
-#define wxTextCtrl_GetStringSelection 1839
-#define wxTextCtrl_GetStyle 1840
-#define wxTextCtrl_GetValue 1841
-#define wxTextCtrl_IsEditable 1842
-#define wxTextCtrl_IsModified 1843
-#define wxTextCtrl_IsMultiLine 1844
-#define wxTextCtrl_IsSingleLine 1845
-#define wxTextCtrl_LoadFile 1846
-#define wxTextCtrl_MarkDirty 1847
-#define wxTextCtrl_Paste 1848
-#define wxTextCtrl_PositionToXY 1849
-#define wxTextCtrl_Redo 1850
-#define wxTextCtrl_Remove 1851
-#define wxTextCtrl_Replace 1852
-#define wxTextCtrl_SaveFile 1853
-#define wxTextCtrl_SetDefaultStyle 1854
-#define wxTextCtrl_SetEditable 1855
-#define wxTextCtrl_SetInsertionPoint 1856
-#define wxTextCtrl_SetInsertionPointEnd 1857
-#define wxTextCtrl_SetMaxLength 1859
-#define wxTextCtrl_SetSelection 1860
-#define wxTextCtrl_SetStyle 1861
-#define wxTextCtrl_SetValue 1862
-#define wxTextCtrl_ShowPosition 1863
-#define wxTextCtrl_Undo 1864
-#define wxTextCtrl_WriteText 1865
-#define wxTextCtrl_XYToPosition 1866
-#define wxNotebook_new_0 1869
-#define wxNotebook_new_3 1870
-#define wxNotebook_destruct 1871
-#define wxNotebook_AddPage 1872
-#define wxNotebook_AdvanceSelection 1873
-#define wxNotebook_AssignImageList 1874
-#define wxNotebook_Create 1875
-#define wxNotebook_DeleteAllPages 1876
-#define wxNotebook_DeletePage 1877
-#define wxNotebook_RemovePage 1878
-#define wxNotebook_GetCurrentPage 1879
-#define wxNotebook_GetImageList 1880
-#define wxNotebook_GetPage 1882
-#define wxNotebook_GetPageCount 1883
-#define wxNotebook_GetPageImage 1884
-#define wxNotebook_GetPageText 1885
-#define wxNotebook_GetRowCount 1886
-#define wxNotebook_GetSelection 1887
-#define wxNotebook_GetThemeBackgroundColour 1888
-#define wxNotebook_HitTest 1890
-#define wxNotebook_InsertPage 1892
-#define wxNotebook_SetImageList 1893
-#define wxNotebook_SetPadding 1894
-#define wxNotebook_SetPageSize 1895
-#define wxNotebook_SetPageImage 1896
-#define wxNotebook_SetPageText 1897
-#define wxNotebook_SetSelection 1898
-#define wxNotebook_ChangeSelection 1899
-#define wxChoicebook_new_0 1900
-#define wxChoicebook_new_3 1901
-#define wxChoicebook_AddPage 1902
-#define wxChoicebook_AdvanceSelection 1903
-#define wxChoicebook_AssignImageList 1904
-#define wxChoicebook_Create 1905
-#define wxChoicebook_DeleteAllPages 1906
-#define wxChoicebook_DeletePage 1907
-#define wxChoicebook_RemovePage 1908
-#define wxChoicebook_GetCurrentPage 1909
-#define wxChoicebook_GetImageList 1910
-#define wxChoicebook_GetPage 1912
-#define wxChoicebook_GetPageCount 1913
-#define wxChoicebook_GetPageImage 1914
-#define wxChoicebook_GetPageText 1915
-#define wxChoicebook_GetSelection 1916
-#define wxChoicebook_HitTest 1917
-#define wxChoicebook_InsertPage 1918
-#define wxChoicebook_SetImageList 1919
-#define wxChoicebook_SetPageSize 1920
-#define wxChoicebook_SetPageImage 1921
-#define wxChoicebook_SetPageText 1922
-#define wxChoicebook_SetSelection 1923
-#define wxChoicebook_ChangeSelection 1924
-#define wxChoicebook_destroy 1925
-#define wxToolbook_new_0 1926
-#define wxToolbook_new_3 1927
-#define wxToolbook_AddPage 1928
-#define wxToolbook_AdvanceSelection 1929
-#define wxToolbook_AssignImageList 1930
-#define wxToolbook_Create 1931
-#define wxToolbook_DeleteAllPages 1932
-#define wxToolbook_DeletePage 1933
-#define wxToolbook_RemovePage 1934
-#define wxToolbook_GetCurrentPage 1935
-#define wxToolbook_GetImageList 1936
-#define wxToolbook_GetPage 1938
-#define wxToolbook_GetPageCount 1939
-#define wxToolbook_GetPageImage 1940
-#define wxToolbook_GetPageText 1941
-#define wxToolbook_GetSelection 1942
-#define wxToolbook_HitTest 1944
-#define wxToolbook_InsertPage 1945
-#define wxToolbook_SetImageList 1946
-#define wxToolbook_SetPageSize 1947
-#define wxToolbook_SetPageImage 1948
-#define wxToolbook_SetPageText 1949
-#define wxToolbook_SetSelection 1950
-#define wxToolbook_ChangeSelection 1951
-#define wxToolbook_destroy 1952
-#define wxListbook_new_0 1953
-#define wxListbook_new_3 1954
-#define wxListbook_AddPage 1955
-#define wxListbook_AdvanceSelection 1956
-#define wxListbook_AssignImageList 1957
-#define wxListbook_Create 1958
-#define wxListbook_DeleteAllPages 1959
-#define wxListbook_DeletePage 1960
-#define wxListbook_RemovePage 1961
-#define wxListbook_GetCurrentPage 1962
-#define wxListbook_GetImageList 1963
-#define wxListbook_GetPage 1965
-#define wxListbook_GetPageCount 1966
-#define wxListbook_GetPageImage 1967
-#define wxListbook_GetPageText 1968
-#define wxListbook_GetSelection 1969
-#define wxListbook_HitTest 1971
-#define wxListbook_InsertPage 1972
-#define wxListbook_SetImageList 1973
-#define wxListbook_SetPageSize 1974
-#define wxListbook_SetPageImage 1975
-#define wxListbook_SetPageText 1976
-#define wxListbook_SetSelection 1977
-#define wxListbook_ChangeSelection 1978
-#define wxListbook_destroy 1979
-#define wxTreebook_new_0 1980
-#define wxTreebook_new_3 1981
-#define wxTreebook_AddPage 1982
-#define wxTreebook_AdvanceSelection 1983
-#define wxTreebook_AssignImageList 1984
-#define wxTreebook_Create 1985
-#define wxTreebook_DeleteAllPages 1986
-#define wxTreebook_DeletePage 1987
-#define wxTreebook_RemovePage 1988
-#define wxTreebook_GetCurrentPage 1989
-#define wxTreebook_GetImageList 1990
-#define wxTreebook_GetPage 1992
-#define wxTreebook_GetPageCount 1993
-#define wxTreebook_GetPageImage 1994
-#define wxTreebook_GetPageText 1995
-#define wxTreebook_GetSelection 1996
-#define wxTreebook_ExpandNode 1997
-#define wxTreebook_IsNodeExpanded 1998
-#define wxTreebook_HitTest 2000
-#define wxTreebook_InsertPage 2001
-#define wxTreebook_InsertSubPage 2002
-#define wxTreebook_SetImageList 2003
-#define wxTreebook_SetPageSize 2004
-#define wxTreebook_SetPageImage 2005
-#define wxTreebook_SetPageText 2006
-#define wxTreebook_SetSelection 2007
-#define wxTreebook_ChangeSelection 2008
-#define wxTreebook_destroy 2009
-#define wxTreeCtrl_new_2 2012
-#define wxTreeCtrl_new_0 2013
-#define wxTreeCtrl_destruct 2015
-#define wxTreeCtrl_AddRoot 2016
-#define wxTreeCtrl_AppendItem 2017
-#define wxTreeCtrl_AssignImageList 2018
-#define wxTreeCtrl_AssignStateImageList 2019
-#define wxTreeCtrl_Collapse 2020
-#define wxTreeCtrl_CollapseAndReset 2021
-#define wxTreeCtrl_Create 2022
-#define wxTreeCtrl_Delete 2023
-#define wxTreeCtrl_DeleteAllItems 2024
-#define wxTreeCtrl_DeleteChildren 2025
-#define wxTreeCtrl_EditLabel 2026
-#define wxTreeCtrl_EnsureVisible 2027
-#define wxTreeCtrl_Expand 2028
-#define wxTreeCtrl_GetBoundingRect 2029
-#define wxTreeCtrl_GetChildrenCount 2031
-#define wxTreeCtrl_GetCount 2032
-#define wxTreeCtrl_GetEditControl 2033
-#define wxTreeCtrl_GetFirstChild 2034
-#define wxTreeCtrl_GetNextChild 2035
-#define wxTreeCtrl_GetFirstVisibleItem 2036
-#define wxTreeCtrl_GetImageList 2037
-#define wxTreeCtrl_GetIndent 2038
-#define wxTreeCtrl_GetItemBackgroundColour 2039
-#define wxTreeCtrl_GetItemData 2040
-#define wxTreeCtrl_GetItemFont 2041
-#define wxTreeCtrl_GetItemImage_1 2042
-#define wxTreeCtrl_GetItemImage_2 2043
-#define wxTreeCtrl_GetItemText 2044
-#define wxTreeCtrl_GetItemTextColour 2045
-#define wxTreeCtrl_GetLastChild 2046
-#define wxTreeCtrl_GetNextSibling 2047
-#define wxTreeCtrl_GetNextVisible 2048
-#define wxTreeCtrl_GetItemParent 2049
-#define wxTreeCtrl_GetPrevSibling 2050
-#define wxTreeCtrl_GetPrevVisible 2051
-#define wxTreeCtrl_GetRootItem 2052
-#define wxTreeCtrl_GetSelection 2053
-#define wxTreeCtrl_GetSelections 2054
-#define wxTreeCtrl_GetStateImageList 2055
-#define wxTreeCtrl_HitTest 2056
-#define wxTreeCtrl_InsertItem 2058
-#define wxTreeCtrl_IsBold 2059
-#define wxTreeCtrl_IsExpanded 2060
-#define wxTreeCtrl_IsSelected 2061
-#define wxTreeCtrl_IsVisible 2062
-#define wxTreeCtrl_ItemHasChildren 2063
-#define wxTreeCtrl_IsTreeItemIdOk 2064
-#define wxTreeCtrl_PrependItem 2065
-#define wxTreeCtrl_ScrollTo 2066
-#define wxTreeCtrl_SelectItem_1 2067
-#define wxTreeCtrl_SelectItem_2 2068
-#define wxTreeCtrl_SetIndent 2069
-#define wxTreeCtrl_SetImageList 2070
-#define wxTreeCtrl_SetItemBackgroundColour 2071
-#define wxTreeCtrl_SetItemBold 2072
-#define wxTreeCtrl_SetItemData 2073
-#define wxTreeCtrl_SetItemDropHighlight 2074
-#define wxTreeCtrl_SetItemFont 2075
-#define wxTreeCtrl_SetItemHasChildren 2076
-#define wxTreeCtrl_SetItemImage_2 2077
-#define wxTreeCtrl_SetItemImage_3 2078
-#define wxTreeCtrl_SetItemText 2079
-#define wxTreeCtrl_SetItemTextColour 2080
-#define wxTreeCtrl_SetStateImageList 2081
-#define wxTreeCtrl_SetWindowStyle 2082
-#define wxTreeCtrl_SortChildren 2083
-#define wxTreeCtrl_Toggle 2084
-#define wxTreeCtrl_ToggleItemSelection 2085
-#define wxTreeCtrl_Unselect 2086
-#define wxTreeCtrl_UnselectAll 2087
-#define wxTreeCtrl_UnselectItem 2088
-#define wxScrollBar_new_0 2089
-#define wxScrollBar_new_3 2090
-#define wxScrollBar_destruct 2091
-#define wxScrollBar_Create 2092
-#define wxScrollBar_GetRange 2093
-#define wxScrollBar_GetPageSize 2094
-#define wxScrollBar_GetThumbPosition 2095
-#define wxScrollBar_GetThumbSize 2096
-#define wxScrollBar_SetThumbPosition 2097
-#define wxScrollBar_SetScrollbar 2098
-#define wxSpinButton_new_2 2100
-#define wxSpinButton_new_0 2101
-#define wxSpinButton_Create 2102
-#define wxSpinButton_GetMax 2103
-#define wxSpinButton_GetMin 2104
-#define wxSpinButton_GetValue 2105
-#define wxSpinButton_SetRange 2106
-#define wxSpinButton_SetValue 2107
-#define wxSpinButton_destroy 2108
-#define wxSpinCtrl_new_0 2109
-#define wxSpinCtrl_new_2 2110
-#define wxSpinCtrl_Create 2112
-#define wxSpinCtrl_SetValue_1_1 2115
-#define wxSpinCtrl_SetValue_1_0 2116
-#define wxSpinCtrl_GetValue 2118
-#define wxSpinCtrl_SetRange 2120
-#define wxSpinCtrl_SetSelection 2121
-#define wxSpinCtrl_GetMin 2123
-#define wxSpinCtrl_GetMax 2125
-#define wxSpinCtrl_destroy 2126
-#define wxStaticText_new_0 2127
-#define wxStaticText_new_4 2128
-#define wxStaticText_Create 2129
-#define wxStaticText_GetLabel 2130
-#define wxStaticText_SetLabel 2131
-#define wxStaticText_Wrap 2132
-#define wxStaticText_destroy 2133
-#define wxStaticBitmap_new_0 2134
-#define wxStaticBitmap_new_4 2135
-#define wxStaticBitmap_Create 2136
-#define wxStaticBitmap_GetBitmap 2137
-#define wxStaticBitmap_SetBitmap 2138
-#define wxStaticBitmap_destroy 2139
-#define wxRadioBox_new 2140
-#define wxRadioBox_destruct 2142
-#define wxRadioBox_Create 2143
-#define wxRadioBox_Enable_2 2144
-#define wxRadioBox_Enable_1 2145
-#define wxRadioBox_GetSelection 2146
-#define wxRadioBox_GetString 2147
-#define wxRadioBox_SetSelection 2148
-#define wxRadioBox_Show_2 2149
-#define wxRadioBox_Show_1 2150
-#define wxRadioBox_GetColumnCount 2151
-#define wxRadioBox_GetItemHelpText 2152
-#define wxRadioBox_GetItemToolTip 2153
-#define wxRadioBox_GetItemFromPoint 2155
-#define wxRadioBox_GetRowCount 2156
-#define wxRadioBox_IsItemEnabled 2157
-#define wxRadioBox_IsItemShown 2158
-#define wxRadioBox_SetItemHelpText 2159
-#define wxRadioBox_SetItemToolTip 2160
-#define wxRadioButton_new_0 2161
-#define wxRadioButton_new_4 2162
-#define wxRadioButton_Create 2163
-#define wxRadioButton_GetValue 2164
-#define wxRadioButton_SetValue 2165
-#define wxRadioButton_destroy 2166
-#define wxSlider_new_6 2168
-#define wxSlider_new_0 2169
-#define wxSlider_Create 2170
-#define wxSlider_GetLineSize 2171
-#define wxSlider_GetMax 2172
-#define wxSlider_GetMin 2173
-#define wxSlider_GetPageSize 2174
-#define wxSlider_GetThumbLength 2175
-#define wxSlider_GetValue 2176
-#define wxSlider_SetLineSize 2177
-#define wxSlider_SetPageSize 2178
-#define wxSlider_SetRange 2179
-#define wxSlider_SetThumbLength 2180
-#define wxSlider_SetValue 2181
-#define wxSlider_destroy 2182
-#define wxDialog_new_4 2184
-#define wxDialog_new_0 2185
-#define wxDialog_destruct 2187
-#define wxDialog_Create 2188
-#define wxDialog_CreateButtonSizer 2189
-#define wxDialog_CreateStdDialogButtonSizer 2190
-#define wxDialog_EndModal 2191
-#define wxDialog_GetAffirmativeId 2192
-#define wxDialog_GetReturnCode 2193
-#define wxDialog_IsModal 2194
-#define wxDialog_SetAffirmativeId 2195
-#define wxDialog_SetReturnCode 2196
-#define wxDialog_Show 2197
-#define wxDialog_ShowModal 2198
-#define wxColourDialog_new_0 2199
-#define wxColourDialog_new_2 2200
-#define wxColourDialog_destruct 2201
-#define wxColourDialog_Create 2202
-#define wxColourDialog_GetColourData 2203
-#define wxColourData_new_0 2204
-#define wxColourData_new_1 2205
-#define wxColourData_destruct 2206
-#define wxColourData_GetChooseFull 2207
-#define wxColourData_GetColour 2208
-#define wxColourData_GetCustomColour 2210
-#define wxColourData_SetChooseFull 2211
-#define wxColourData_SetColour 2212
-#define wxColourData_SetCustomColour 2213
-#define wxPalette_new_0 2214
-#define wxPalette_new_4 2215
-#define wxPalette_destruct 2217
-#define wxPalette_Create 2218
-#define wxPalette_GetColoursCount 2219
-#define wxPalette_GetPixel 2220
-#define wxPalette_GetRGB 2221
-#define wxPalette_IsOk 2222
-#define wxDirDialog_new 2226
-#define wxDirDialog_destruct 2227
-#define wxDirDialog_GetPath 2228
-#define wxDirDialog_GetMessage 2229
-#define wxDirDialog_SetMessage 2230
-#define wxDirDialog_SetPath 2231
-#define wxFileDialog_new 2235
-#define wxFileDialog_destruct 2236
-#define wxFileDialog_GetDirectory 2237
-#define wxFileDialog_GetFilename 2238
-#define wxFileDialog_GetFilenames 2239
-#define wxFileDialog_GetFilterIndex 2240
-#define wxFileDialog_GetMessage 2241
-#define wxFileDialog_GetPath 2242
-#define wxFileDialog_GetPaths 2243
-#define wxFileDialog_GetWildcard 2244
-#define wxFileDialog_SetDirectory 2245
-#define wxFileDialog_SetFilename 2246
-#define wxFileDialog_SetFilterIndex 2247
-#define wxFileDialog_SetMessage 2248
-#define wxFileDialog_SetPath 2249
-#define wxFileDialog_SetWildcard 2250
-#define wxPickerBase_SetInternalMargin 2251
-#define wxPickerBase_GetInternalMargin 2252
-#define wxPickerBase_SetTextCtrlProportion 2253
-#define wxPickerBase_SetPickerCtrlProportion 2254
-#define wxPickerBase_GetTextCtrlProportion 2255
-#define wxPickerBase_GetPickerCtrlProportion 2256
-#define wxPickerBase_HasTextCtrl 2257
-#define wxPickerBase_GetTextCtrl 2258
-#define wxPickerBase_IsTextCtrlGrowable 2259
-#define wxPickerBase_SetPickerCtrlGrowable 2260
-#define wxPickerBase_SetTextCtrlGrowable 2261
-#define wxPickerBase_IsPickerCtrlGrowable 2262
-#define wxFilePickerCtrl_new_0 2263
-#define wxFilePickerCtrl_new_3 2264
-#define wxFilePickerCtrl_Create 2265
-#define wxFilePickerCtrl_GetPath 2266
-#define wxFilePickerCtrl_SetPath 2267
-#define wxFilePickerCtrl_destroy 2268
-#define wxDirPickerCtrl_new_0 2269
-#define wxDirPickerCtrl_new_3 2270
-#define wxDirPickerCtrl_Create 2271
-#define wxDirPickerCtrl_GetPath 2272
-#define wxDirPickerCtrl_SetPath 2273
-#define wxDirPickerCtrl_destroy 2274
-#define wxColourPickerCtrl_new_0 2275
-#define wxColourPickerCtrl_new_3 2276
-#define wxColourPickerCtrl_Create 2277
-#define wxColourPickerCtrl_GetColour 2278
-#define wxColourPickerCtrl_SetColour_1_1 2279
-#define wxColourPickerCtrl_SetColour_1_0 2280
-#define wxColourPickerCtrl_destroy 2281
-#define wxDatePickerCtrl_new_0 2282
-#define wxDatePickerCtrl_new_3 2283
-#define wxDatePickerCtrl_GetRange 2284
-#define wxDatePickerCtrl_GetValue 2285
-#define wxDatePickerCtrl_SetRange 2286
-#define wxDatePickerCtrl_SetValue 2287
-#define wxDatePickerCtrl_destroy 2288
-#define wxFontPickerCtrl_new_0 2289
-#define wxFontPickerCtrl_new_3 2290
-#define wxFontPickerCtrl_Create 2291
-#define wxFontPickerCtrl_GetSelectedFont 2292
-#define wxFontPickerCtrl_SetSelectedFont 2293
-#define wxFontPickerCtrl_GetMaxPointSize 2294
-#define wxFontPickerCtrl_SetMaxPointSize 2295
-#define wxFontPickerCtrl_destroy 2296
-#define wxFindReplaceDialog_new_0 2299
-#define wxFindReplaceDialog_new_4 2300
-#define wxFindReplaceDialog_destruct 2301
-#define wxFindReplaceDialog_Create 2302
-#define wxFindReplaceDialog_GetData 2303
-#define wxFindReplaceData_new_0 2304
-#define wxFindReplaceData_new_1 2305
-#define wxFindReplaceData_GetFindString 2306
-#define wxFindReplaceData_GetReplaceString 2307
-#define wxFindReplaceData_GetFlags 2308
-#define wxFindReplaceData_SetFlags 2309
-#define wxFindReplaceData_SetFindString 2310
-#define wxFindReplaceData_SetReplaceString 2311
-#define wxFindReplaceData_destroy 2312
-#define wxMultiChoiceDialog_new_0 2313
-#define wxMultiChoiceDialog_new_5 2315
-#define wxMultiChoiceDialog_GetSelections 2316
-#define wxMultiChoiceDialog_SetSelections 2317
-#define wxMultiChoiceDialog_destroy 2318
-#define wxSingleChoiceDialog_new_0 2319
-#define wxSingleChoiceDialog_new_5 2321
-#define wxSingleChoiceDialog_GetSelection 2322
-#define wxSingleChoiceDialog_GetStringSelection 2323
-#define wxSingleChoiceDialog_SetSelection 2324
-#define wxSingleChoiceDialog_destroy 2325
-#define wxTextEntryDialog_new 2326
-#define wxTextEntryDialog_GetValue 2327
-#define wxTextEntryDialog_SetValue 2328
-#define wxTextEntryDialog_destroy 2329
-#define wxPasswordEntryDialog_new 2330
-#define wxPasswordEntryDialog_destroy 2331
-#define wxFontData_new_0 2332
-#define wxFontData_new_1 2333
-#define wxFontData_destruct 2334
-#define wxFontData_EnableEffects 2335
-#define wxFontData_GetAllowSymbols 2336
-#define wxFontData_GetColour 2337
-#define wxFontData_GetChosenFont 2338
-#define wxFontData_GetEnableEffects 2339
-#define wxFontData_GetInitialFont 2340
-#define wxFontData_GetShowHelp 2341
-#define wxFontData_SetAllowSymbols 2342
-#define wxFontData_SetChosenFont 2343
-#define wxFontData_SetColour 2344
-#define wxFontData_SetInitialFont 2345
-#define wxFontData_SetRange 2346
-#define wxFontData_SetShowHelp 2347
-#define wxFontDialog_new_0 2351
-#define wxFontDialog_new_2 2353
-#define wxFontDialog_Create 2355
-#define wxFontDialog_GetFontData 2356
-#define wxFontDialog_destroy 2358
-#define wxProgressDialog_new 2359
-#define wxProgressDialog_destruct 2360
-#define wxProgressDialog_Resume 2361
-#define wxProgressDialog_Update_2 2362
-#define wxProgressDialog_Update_0 2363
-#define wxMessageDialog_new 2364
-#define wxMessageDialog_destruct 2365
-#define wxPageSetupDialog_new 2366
-#define wxPageSetupDialog_destruct 2367
-#define wxPageSetupDialog_GetPageSetupData 2368
-#define wxPageSetupDialog_ShowModal 2369
-#define wxPageSetupDialogData_new_0 2370
-#define wxPageSetupDialogData_new_1_0 2371
-#define wxPageSetupDialogData_new_1_1 2372
-#define wxPageSetupDialogData_destruct 2373
-#define wxPageSetupDialogData_EnableHelp 2374
-#define wxPageSetupDialogData_EnableMargins 2375
-#define wxPageSetupDialogData_EnableOrientation 2376
-#define wxPageSetupDialogData_EnablePaper 2377
-#define wxPageSetupDialogData_EnablePrinter 2378
-#define wxPageSetupDialogData_GetDefaultMinMargins 2379
-#define wxPageSetupDialogData_GetEnableMargins 2380
-#define wxPageSetupDialogData_GetEnableOrientation 2381
-#define wxPageSetupDialogData_GetEnablePaper 2382
-#define wxPageSetupDialogData_GetEnablePrinter 2383
-#define wxPageSetupDialogData_GetEnableHelp 2384
-#define wxPageSetupDialogData_GetDefaultInfo 2385
-#define wxPageSetupDialogData_GetMarginTopLeft 2386
-#define wxPageSetupDialogData_GetMarginBottomRight 2387
-#define wxPageSetupDialogData_GetMinMarginTopLeft 2388
-#define wxPageSetupDialogData_GetMinMarginBottomRight 2389
-#define wxPageSetupDialogData_GetPaperId 2390
-#define wxPageSetupDialogData_GetPaperSize 2391
-#define wxPageSetupDialogData_GetPrintData 2393
-#define wxPageSetupDialogData_IsOk 2394
-#define wxPageSetupDialogData_SetDefaultInfo 2395
-#define wxPageSetupDialogData_SetDefaultMinMargins 2396
-#define wxPageSetupDialogData_SetMarginTopLeft 2397
-#define wxPageSetupDialogData_SetMarginBottomRight 2398
-#define wxPageSetupDialogData_SetMinMarginTopLeft 2399
-#define wxPageSetupDialogData_SetMinMarginBottomRight 2400
-#define wxPageSetupDialogData_SetPaperId 2401
-#define wxPageSetupDialogData_SetPaperSize_1_1 2402
-#define wxPageSetupDialogData_SetPaperSize_1_0 2403
-#define wxPageSetupDialogData_SetPrintData 2404
-#define wxPrintDialog_new_2_0 2405
-#define wxPrintDialog_new_2_1 2406
-#define wxPrintDialog_destruct 2407
-#define wxPrintDialog_GetPrintDialogData 2408
-#define wxPrintDialog_GetPrintDC 2409
-#define wxPrintDialogData_new_0 2410
-#define wxPrintDialogData_new_1_1 2411
-#define wxPrintDialogData_new_1_0 2412
-#define wxPrintDialogData_destruct 2413
-#define wxPrintDialogData_EnableHelp 2414
-#define wxPrintDialogData_EnablePageNumbers 2415
-#define wxPrintDialogData_EnablePrintToFile 2416
-#define wxPrintDialogData_EnableSelection 2417
-#define wxPrintDialogData_GetAllPages 2418
-#define wxPrintDialogData_GetCollate 2419
-#define wxPrintDialogData_GetFromPage 2420
-#define wxPrintDialogData_GetMaxPage 2421
-#define wxPrintDialogData_GetMinPage 2422
-#define wxPrintDialogData_GetNoCopies 2423
-#define wxPrintDialogData_GetPrintData 2424
-#define wxPrintDialogData_GetPrintToFile 2425
-#define wxPrintDialogData_GetSelection 2426
-#define wxPrintDialogData_GetToPage 2427
-#define wxPrintDialogData_IsOk 2428
-#define wxPrintDialogData_SetCollate 2429
-#define wxPrintDialogData_SetFromPage 2430
-#define wxPrintDialogData_SetMaxPage 2431
-#define wxPrintDialogData_SetMinPage 2432
-#define wxPrintDialogData_SetNoCopies 2433
-#define wxPrintDialogData_SetPrintData 2434
-#define wxPrintDialogData_SetPrintToFile 2435
-#define wxPrintDialogData_SetSelection 2436
-#define wxPrintDialogData_SetToPage 2437
-#define wxPrintData_new_0 2438
-#define wxPrintData_new_1 2439
-#define wxPrintData_destruct 2440
-#define wxPrintData_GetCollate 2441
-#define wxPrintData_GetBin 2442
-#define wxPrintData_GetColour 2443
-#define wxPrintData_GetDuplex 2444
-#define wxPrintData_GetNoCopies 2445
-#define wxPrintData_GetOrientation 2446
-#define wxPrintData_GetPaperId 2447
-#define wxPrintData_GetPrinterName 2448
-#define wxPrintData_GetQuality 2449
-#define wxPrintData_IsOk 2450
-#define wxPrintData_SetBin 2451
-#define wxPrintData_SetCollate 2452
-#define wxPrintData_SetColour 2453
-#define wxPrintData_SetDuplex 2454
-#define wxPrintData_SetNoCopies 2455
-#define wxPrintData_SetOrientation 2456
-#define wxPrintData_SetPaperId 2457
-#define wxPrintData_SetPrinterName 2458
-#define wxPrintData_SetQuality 2459
-#define wxPrintPreview_new_2 2462
-#define wxPrintPreview_new_3 2463
-#define wxPrintPreview_destruct 2465
-#define wxPrintPreview_GetCanvas 2466
-#define wxPrintPreview_GetCurrentPage 2467
-#define wxPrintPreview_GetFrame 2468
-#define wxPrintPreview_GetMaxPage 2469
-#define wxPrintPreview_GetMinPage 2470
-#define wxPrintPreview_GetPrintout 2471
-#define wxPrintPreview_GetPrintoutForPrinting 2472
-#define wxPrintPreview_IsOk 2473
-#define wxPrintPreview_PaintPage 2474
-#define wxPrintPreview_Print 2475
-#define wxPrintPreview_RenderPage 2476
-#define wxPrintPreview_SetCanvas 2477
-#define wxPrintPreview_SetCurrentPage 2478
-#define wxPrintPreview_SetFrame 2479
-#define wxPrintPreview_SetPrintout 2480
-#define wxPrintPreview_SetZoom 2481
-#define wxPreviewFrame_new 2482
-#define wxPreviewFrame_destruct 2483
-#define wxPreviewFrame_CreateControlBar 2484
-#define wxPreviewFrame_CreateCanvas 2485
-#define wxPreviewFrame_Initialize 2486
-#define wxPreviewFrame_OnCloseWindow 2487
-#define wxPreviewControlBar_new 2488
-#define wxPreviewControlBar_destruct 2489
-#define wxPreviewControlBar_CreateButtons 2490
-#define wxPreviewControlBar_GetPrintPreview 2491
-#define wxPreviewControlBar_GetZoomControl 2492
-#define wxPreviewControlBar_SetZoomControl 2493
-#define wxPrinter_new 2495
-#define wxPrinter_CreateAbortWindow 2496
-#define wxPrinter_GetAbort 2497
-#define wxPrinter_GetLastError 2498
-#define wxPrinter_GetPrintDialogData 2499
-#define wxPrinter_Print 2500
-#define wxPrinter_PrintDialog 2501
-#define wxPrinter_ReportError 2502
-#define wxPrinter_Setup 2503
-#define wxPrinter_destroy 2504
-#define wxXmlResource_new_1 2505
-#define wxXmlResource_new_2 2506
-#define wxXmlResource_destruct 2507
-#define wxXmlResource_AttachUnknownControl 2508
-#define wxXmlResource_ClearHandlers 2509
-#define wxXmlResource_CompareVersion 2510
-#define wxXmlResource_Get 2511
-#define wxXmlResource_GetFlags 2512
-#define wxXmlResource_GetVersion 2513
-#define wxXmlResource_GetXRCID 2514
-#define wxXmlResource_InitAllHandlers 2515
-#define wxXmlResource_Load 2516
-#define wxXmlResource_LoadBitmap 2517
-#define wxXmlResource_LoadDialog_2 2518
-#define wxXmlResource_LoadDialog_3 2519
-#define wxXmlResource_LoadFrame_2 2520
-#define wxXmlResource_LoadFrame_3 2521
-#define wxXmlResource_LoadIcon 2522
-#define wxXmlResource_LoadMenu 2523
-#define wxXmlResource_LoadMenuBar_2 2524
-#define wxXmlResource_LoadMenuBar_1 2525
-#define wxXmlResource_LoadPanel_2 2526
-#define wxXmlResource_LoadPanel_3 2527
-#define wxXmlResource_LoadToolBar 2528
-#define wxXmlResource_Set 2529
-#define wxXmlResource_SetFlags 2530
-#define wxXmlResource_Unload 2531
-#define wxXmlResource_xrcctrl 2532
-#define wxHtmlEasyPrinting_new 2533
-#define wxHtmlEasyPrinting_destruct 2534
-#define wxHtmlEasyPrinting_GetPrintData 2535
-#define wxHtmlEasyPrinting_GetPageSetupData 2536
-#define wxHtmlEasyPrinting_PreviewFile 2537
-#define wxHtmlEasyPrinting_PreviewText 2538
-#define wxHtmlEasyPrinting_PrintFile 2539
-#define wxHtmlEasyPrinting_PrintText 2540
-#define wxHtmlEasyPrinting_PageSetup 2541
-#define wxHtmlEasyPrinting_SetFonts 2542
-#define wxHtmlEasyPrinting_SetHeader 2543
-#define wxHtmlEasyPrinting_SetFooter 2544
-#define wxGLCanvas_new_2 2546
-#define wxGLCanvas_new_3_1 2547
-#define wxGLCanvas_new_3_0 2548
-#define wxGLCanvas_GetContext 2549
-#define wxGLCanvas_SetCurrent 2551
-#define wxGLCanvas_SwapBuffers 2552
-#define wxGLCanvas_destroy 2553
-#define wxAuiManager_new 2554
-#define wxAuiManager_destruct 2555
-#define wxAuiManager_AddPane_2_1 2556
-#define wxAuiManager_AddPane_3 2557
-#define wxAuiManager_AddPane_2_0 2558
-#define wxAuiManager_DetachPane 2559
-#define wxAuiManager_GetAllPanes 2560
-#define wxAuiManager_GetArtProvider 2561
-#define wxAuiManager_GetDockSizeConstraint 2562
-#define wxAuiManager_GetFlags 2563
-#define wxAuiManager_GetManagedWindow 2564
-#define wxAuiManager_GetManager 2565
-#define wxAuiManager_GetPane_1_1 2566
-#define wxAuiManager_GetPane_1_0 2567
-#define wxAuiManager_HideHint 2568
-#define wxAuiManager_InsertPane 2569
-#define wxAuiManager_LoadPaneInfo 2570
-#define wxAuiManager_LoadPerspective 2571
-#define wxAuiManager_SavePaneInfo 2572
-#define wxAuiManager_SavePerspective 2573
-#define wxAuiManager_SetArtProvider 2574
-#define wxAuiManager_SetDockSizeConstraint 2575
-#define wxAuiManager_SetFlags 2576
-#define wxAuiManager_SetManagedWindow 2577
-#define wxAuiManager_ShowHint 2578
-#define wxAuiManager_UnInit 2579
-#define wxAuiManager_Update 2580
-#define wxAuiPaneInfo_new_0 2581
-#define wxAuiPaneInfo_new_1 2582
-#define wxAuiPaneInfo_destruct 2583
-#define wxAuiPaneInfo_BestSize_1 2584
-#define wxAuiPaneInfo_BestSize_2 2585
-#define wxAuiPaneInfo_Bottom 2586
-#define wxAuiPaneInfo_BottomDockable 2587
-#define wxAuiPaneInfo_Caption 2588
-#define wxAuiPaneInfo_CaptionVisible 2589
-#define wxAuiPaneInfo_Centre 2590
-#define wxAuiPaneInfo_CentrePane 2591
-#define wxAuiPaneInfo_CloseButton 2592
-#define wxAuiPaneInfo_DefaultPane 2593
-#define wxAuiPaneInfo_DestroyOnClose 2594
-#define wxAuiPaneInfo_Direction 2595
-#define wxAuiPaneInfo_Dock 2596
-#define wxAuiPaneInfo_Dockable 2597
-#define wxAuiPaneInfo_Fixed 2598
-#define wxAuiPaneInfo_Float 2599
-#define wxAuiPaneInfo_Floatable 2600
-#define wxAuiPaneInfo_FloatingPosition_1 2601
-#define wxAuiPaneInfo_FloatingPosition_2 2602
-#define wxAuiPaneInfo_FloatingSize_1 2603
-#define wxAuiPaneInfo_FloatingSize_2 2604
-#define wxAuiPaneInfo_Gripper 2605
-#define wxAuiPaneInfo_GripperTop 2606
-#define wxAuiPaneInfo_HasBorder 2607
-#define wxAuiPaneInfo_HasCaption 2608
-#define wxAuiPaneInfo_HasCloseButton 2609
-#define wxAuiPaneInfo_HasFlag 2610
-#define wxAuiPaneInfo_HasGripper 2611
-#define wxAuiPaneInfo_HasGripperTop 2612
-#define wxAuiPaneInfo_HasMaximizeButton 2613
-#define wxAuiPaneInfo_HasMinimizeButton 2614
-#define wxAuiPaneInfo_HasPinButton 2615
-#define wxAuiPaneInfo_Hide 2616
-#define wxAuiPaneInfo_IsBottomDockable 2617
-#define wxAuiPaneInfo_IsDocked 2618
-#define wxAuiPaneInfo_IsFixed 2619
-#define wxAuiPaneInfo_IsFloatable 2620
-#define wxAuiPaneInfo_IsFloating 2621
-#define wxAuiPaneInfo_IsLeftDockable 2622
-#define wxAuiPaneInfo_IsMovable 2623
-#define wxAuiPaneInfo_IsOk 2624
-#define wxAuiPaneInfo_IsResizable 2625
-#define wxAuiPaneInfo_IsRightDockable 2626
-#define wxAuiPaneInfo_IsShown 2627
-#define wxAuiPaneInfo_IsToolbar 2628
-#define wxAuiPaneInfo_IsTopDockable 2629
-#define wxAuiPaneInfo_Layer 2630
-#define wxAuiPaneInfo_Left 2631
-#define wxAuiPaneInfo_LeftDockable 2632
-#define wxAuiPaneInfo_MaxSize_1 2633
-#define wxAuiPaneInfo_MaxSize_2 2634
-#define wxAuiPaneInfo_MaximizeButton 2635
-#define wxAuiPaneInfo_MinSize_1 2636
-#define wxAuiPaneInfo_MinSize_2 2637
-#define wxAuiPaneInfo_MinimizeButton 2638
-#define wxAuiPaneInfo_Movable 2639
-#define wxAuiPaneInfo_Name 2640
-#define wxAuiPaneInfo_PaneBorder 2641
-#define wxAuiPaneInfo_PinButton 2642
-#define wxAuiPaneInfo_Position 2643
-#define wxAuiPaneInfo_Resizable 2644
-#define wxAuiPaneInfo_Right 2645
-#define wxAuiPaneInfo_RightDockable 2646
-#define wxAuiPaneInfo_Row 2647
-#define wxAuiPaneInfo_SafeSet 2648
-#define wxAuiPaneInfo_SetFlag 2649
-#define wxAuiPaneInfo_Show 2650
-#define wxAuiPaneInfo_ToolbarPane 2651
-#define wxAuiPaneInfo_Top 2652
-#define wxAuiPaneInfo_TopDockable 2653
-#define wxAuiPaneInfo_Window 2654
-#define wxAuiPaneInfo_GetWindow 2655
-#define wxAuiPaneInfo_GetFrame 2656
-#define wxAuiPaneInfo_GetDirection 2657
-#define wxAuiPaneInfo_GetLayer 2658
-#define wxAuiPaneInfo_GetRow 2659
-#define wxAuiPaneInfo_GetPosition 2660
-#define wxAuiPaneInfo_GetFloatingPosition 2661
-#define wxAuiPaneInfo_GetFloatingSize 2662
-#define wxAuiNotebook_new_0 2663
-#define wxAuiNotebook_new_2 2664
-#define wxAuiNotebook_AddPage 2665
-#define wxAuiNotebook_Create 2666
-#define wxAuiNotebook_DeletePage 2667
-#define wxAuiNotebook_GetArtProvider 2668
-#define wxAuiNotebook_GetPage 2669
-#define wxAuiNotebook_GetPageBitmap 2670
-#define wxAuiNotebook_GetPageCount 2671
-#define wxAuiNotebook_GetPageIndex 2672
-#define wxAuiNotebook_GetPageText 2673
-#define wxAuiNotebook_GetSelection 2674
-#define wxAuiNotebook_InsertPage 2675
-#define wxAuiNotebook_RemovePage 2676
-#define wxAuiNotebook_SetArtProvider 2677
-#define wxAuiNotebook_SetFont 2678
-#define wxAuiNotebook_SetPageBitmap 2679
-#define wxAuiNotebook_SetPageText 2680
-#define wxAuiNotebook_SetSelection 2681
-#define wxAuiNotebook_SetTabCtrlHeight 2682
-#define wxAuiNotebook_SetUniformBitmapSize 2683
-#define wxAuiNotebook_destroy 2684
-#define wxAuiTabArt_SetFlags 2685
-#define wxAuiTabArt_SetMeasuringFont 2686
-#define wxAuiTabArt_SetNormalFont 2687
-#define wxAuiTabArt_SetSelectedFont 2688
-#define wxAuiTabArt_SetColour 2689
-#define wxAuiTabArt_SetActiveColour 2690
-#define wxAuiDockArt_GetColour 2691
-#define wxAuiDockArt_GetFont 2692
-#define wxAuiDockArt_GetMetric 2693
-#define wxAuiDockArt_SetColour 2694
-#define wxAuiDockArt_SetFont 2695
-#define wxAuiDockArt_SetMetric 2696
-#define wxAuiSimpleTabArt_new 2697
-#define wxAuiSimpleTabArt_destroy 2698
-#define wxMDIParentFrame_new_0 2699
-#define wxMDIParentFrame_new_4 2700
-#define wxMDIParentFrame_destruct 2701
-#define wxMDIParentFrame_ActivateNext 2702
-#define wxMDIParentFrame_ActivatePrevious 2703
-#define wxMDIParentFrame_ArrangeIcons 2704
-#define wxMDIParentFrame_Cascade 2705
-#define wxMDIParentFrame_Create 2706
-#define wxMDIParentFrame_GetActiveChild 2707
-#define wxMDIParentFrame_GetClientWindow 2708
-#define wxMDIParentFrame_Tile 2709
-#define wxMDIChildFrame_new_0 2710
-#define wxMDIChildFrame_new_4 2711
-#define wxMDIChildFrame_destruct 2712
-#define wxMDIChildFrame_Activate 2713
-#define wxMDIChildFrame_Create 2714
-#define wxMDIChildFrame_Maximize 2715
-#define wxMDIChildFrame_Restore 2716
-#define wxMDIClientWindow_new_0 2717
-#define wxMDIClientWindow_new_2 2718
-#define wxMDIClientWindow_destruct 2719
-#define wxMDIClientWindow_CreateClient 2720
-#define wxLayoutAlgorithm_new 2721
-#define wxLayoutAlgorithm_LayoutFrame 2722
-#define wxLayoutAlgorithm_LayoutMDIFrame 2723
-#define wxLayoutAlgorithm_LayoutWindow 2724
-#define wxLayoutAlgorithm_destroy 2725
-#define wxEvent_GetId 2726
-#define wxEvent_GetSkipped 2727
-#define wxEvent_GetTimestamp 2728
-#define wxEvent_IsCommandEvent 2729
-#define wxEvent_ResumePropagation 2730
-#define wxEvent_ShouldPropagate 2731
-#define wxEvent_Skip 2732
-#define wxEvent_StopPropagation 2733
-#define wxCommandEvent_getClientData 2734
-#define wxCommandEvent_GetExtraLong 2735
-#define wxCommandEvent_GetInt 2736
-#define wxCommandEvent_GetSelection 2737
-#define wxCommandEvent_GetString 2738
-#define wxCommandEvent_IsChecked 2739
-#define wxCommandEvent_IsSelection 2740
-#define wxCommandEvent_SetInt 2741
-#define wxCommandEvent_SetString 2742
-#define wxScrollEvent_GetOrientation 2743
-#define wxScrollEvent_GetPosition 2744
-#define wxScrollWinEvent_GetOrientation 2745
-#define wxScrollWinEvent_GetPosition 2746
-#define wxMouseEvent_AltDown 2747
-#define wxMouseEvent_Button 2748
-#define wxMouseEvent_ButtonDClick 2749
-#define wxMouseEvent_ButtonDown 2750
-#define wxMouseEvent_ButtonUp 2751
-#define wxMouseEvent_CmdDown 2752
-#define wxMouseEvent_ControlDown 2753
-#define wxMouseEvent_Dragging 2754
-#define wxMouseEvent_Entering 2755
-#define wxMouseEvent_GetButton 2756
-#define wxMouseEvent_GetPosition 2759
-#define wxMouseEvent_GetLogicalPosition 2760
-#define wxMouseEvent_GetLinesPerAction 2761
-#define wxMouseEvent_GetWheelRotation 2762
-#define wxMouseEvent_GetWheelDelta 2763
-#define wxMouseEvent_GetX 2764
-#define wxMouseEvent_GetY 2765
-#define wxMouseEvent_IsButton 2766
-#define wxMouseEvent_IsPageScroll 2767
-#define wxMouseEvent_Leaving 2768
-#define wxMouseEvent_LeftDClick 2769
-#define wxMouseEvent_LeftDown 2770
-#define wxMouseEvent_LeftIsDown 2771
-#define wxMouseEvent_LeftUp 2772
-#define wxMouseEvent_MetaDown 2773
-#define wxMouseEvent_MiddleDClick 2774
-#define wxMouseEvent_MiddleDown 2775
-#define wxMouseEvent_MiddleIsDown 2776
-#define wxMouseEvent_MiddleUp 2777
-#define wxMouseEvent_Moving 2778
-#define wxMouseEvent_RightDClick 2779
-#define wxMouseEvent_RightDown 2780
-#define wxMouseEvent_RightIsDown 2781
-#define wxMouseEvent_RightUp 2782
-#define wxMouseEvent_ShiftDown 2783
-#define wxSetCursorEvent_GetCursor 2784
-#define wxSetCursorEvent_GetX 2785
-#define wxSetCursorEvent_GetY 2786
-#define wxSetCursorEvent_HasCursor 2787
-#define wxSetCursorEvent_SetCursor 2788
-#define wxKeyEvent_AltDown 2789
-#define wxKeyEvent_CmdDown 2790
-#define wxKeyEvent_ControlDown 2791
-#define wxKeyEvent_GetKeyCode 2792
-#define wxKeyEvent_GetModifiers 2793
-#define wxKeyEvent_GetPosition 2796
-#define wxKeyEvent_GetRawKeyCode 2797
-#define wxKeyEvent_GetRawKeyFlags 2798
-#define wxKeyEvent_GetUnicodeKey 2799
-#define wxKeyEvent_GetX 2800
-#define wxKeyEvent_GetY 2801
-#define wxKeyEvent_HasModifiers 2802
-#define wxKeyEvent_MetaDown 2803
-#define wxKeyEvent_ShiftDown 2804
-#define wxSizeEvent_GetSize 2805
-#define wxMoveEvent_GetPosition 2806
-#define wxEraseEvent_GetDC 2807
-#define wxFocusEvent_GetWindow 2808
-#define wxChildFocusEvent_GetWindow 2809
-#define wxMenuEvent_GetMenu 2810
-#define wxMenuEvent_GetMenuId 2811
-#define wxMenuEvent_IsPopup 2812
-#define wxCloseEvent_CanVeto 2813
-#define wxCloseEvent_GetLoggingOff 2814
-#define wxCloseEvent_SetCanVeto 2815
-#define wxCloseEvent_SetLoggingOff 2816
-#define wxCloseEvent_Veto 2817
-#define wxShowEvent_SetShow 2818
-#define wxShowEvent_GetShow 2819
-#define wxIconizeEvent_Iconized 2820
-#define wxJoystickEvent_ButtonDown 2821
-#define wxJoystickEvent_ButtonIsDown 2822
-#define wxJoystickEvent_ButtonUp 2823
-#define wxJoystickEvent_GetButtonChange 2824
-#define wxJoystickEvent_GetButtonState 2825
-#define wxJoystickEvent_GetJoystick 2826
-#define wxJoystickEvent_GetPosition 2827
-#define wxJoystickEvent_GetZPosition 2828
-#define wxJoystickEvent_IsButton 2829
-#define wxJoystickEvent_IsMove 2830
-#define wxJoystickEvent_IsZMove 2831
-#define wxUpdateUIEvent_CanUpdate 2832
-#define wxUpdateUIEvent_Check 2833
-#define wxUpdateUIEvent_Enable 2834
-#define wxUpdateUIEvent_Show 2835
-#define wxUpdateUIEvent_GetChecked 2836
-#define wxUpdateUIEvent_GetEnabled 2837
-#define wxUpdateUIEvent_GetShown 2838
-#define wxUpdateUIEvent_GetSetChecked 2839
-#define wxUpdateUIEvent_GetSetEnabled 2840
-#define wxUpdateUIEvent_GetSetShown 2841
-#define wxUpdateUIEvent_GetSetText 2842
-#define wxUpdateUIEvent_GetText 2843
-#define wxUpdateUIEvent_GetMode 2844
-#define wxUpdateUIEvent_GetUpdateInterval 2845
-#define wxUpdateUIEvent_ResetUpdateTime 2846
-#define wxUpdateUIEvent_SetMode 2847
-#define wxUpdateUIEvent_SetText 2848
-#define wxUpdateUIEvent_SetUpdateInterval 2849
-#define wxMouseCaptureChangedEvent_GetCapturedWindow 2850
-#define wxPaletteChangedEvent_SetChangedWindow 2851
-#define wxPaletteChangedEvent_GetChangedWindow 2852
-#define wxQueryNewPaletteEvent_SetPaletteRealized 2853
-#define wxQueryNewPaletteEvent_GetPaletteRealized 2854
-#define wxNavigationKeyEvent_GetDirection 2855
-#define wxNavigationKeyEvent_SetDirection 2856
-#define wxNavigationKeyEvent_IsWindowChange 2857
-#define wxNavigationKeyEvent_SetWindowChange 2858
-#define wxNavigationKeyEvent_IsFromTab 2859
-#define wxNavigationKeyEvent_SetFromTab 2860
-#define wxNavigationKeyEvent_GetCurrentFocus 2861
-#define wxNavigationKeyEvent_SetCurrentFocus 2862
-#define wxHelpEvent_GetOrigin 2863
-#define wxHelpEvent_GetPosition 2864
-#define wxHelpEvent_SetOrigin 2865
-#define wxHelpEvent_SetPosition 2866
-#define wxContextMenuEvent_GetPosition 2867
-#define wxContextMenuEvent_SetPosition 2868
-#define wxIdleEvent_CanSend 2869
-#define wxIdleEvent_GetMode 2870
-#define wxIdleEvent_RequestMore 2871
-#define wxIdleEvent_MoreRequested 2872
-#define wxIdleEvent_SetMode 2873
-#define wxGridEvent_AltDown 2874
-#define wxGridEvent_ControlDown 2875
-#define wxGridEvent_GetCol 2876
-#define wxGridEvent_GetPosition 2877
-#define wxGridEvent_GetRow 2878
-#define wxGridEvent_MetaDown 2879
-#define wxGridEvent_Selecting 2880
-#define wxGridEvent_ShiftDown 2881
-#define wxNotifyEvent_Allow 2882
-#define wxNotifyEvent_IsAllowed 2883
-#define wxNotifyEvent_Veto 2884
-#define wxSashEvent_GetEdge 2885
-#define wxSashEvent_GetDragRect 2886
-#define wxSashEvent_GetDragStatus 2887
-#define wxListEvent_GetCacheFrom 2888
-#define wxListEvent_GetCacheTo 2889
-#define wxListEvent_GetKeyCode 2890
-#define wxListEvent_GetIndex 2891
-#define wxListEvent_GetColumn 2892
-#define wxListEvent_GetPoint 2893
-#define wxListEvent_GetLabel 2894
-#define wxListEvent_GetText 2895
-#define wxListEvent_GetImage 2896
-#define wxListEvent_GetData 2897
-#define wxListEvent_GetMask 2898
-#define wxListEvent_GetItem 2899
-#define wxListEvent_IsEditCancelled 2900
-#define wxDateEvent_GetDate 2901
-#define wxCalendarEvent_GetWeekDay 2902
-#define wxFileDirPickerEvent_GetPath 2903
-#define wxColourPickerEvent_GetColour 2904
-#define wxFontPickerEvent_GetFont 2905
-#define wxStyledTextEvent_GetPosition 2906
-#define wxStyledTextEvent_GetKey 2907
-#define wxStyledTextEvent_GetModifiers 2908
-#define wxStyledTextEvent_GetModificationType 2909
-#define wxStyledTextEvent_GetText 2910
-#define wxStyledTextEvent_GetLength 2911
-#define wxStyledTextEvent_GetLinesAdded 2912
-#define wxStyledTextEvent_GetLine 2913
-#define wxStyledTextEvent_GetFoldLevelNow 2914
-#define wxStyledTextEvent_GetFoldLevelPrev 2915
-#define wxStyledTextEvent_GetMargin 2916
-#define wxStyledTextEvent_GetMessage 2917
-#define wxStyledTextEvent_GetWParam 2918
-#define wxStyledTextEvent_GetLParam 2919
-#define wxStyledTextEvent_GetListType 2920
-#define wxStyledTextEvent_GetX 2921
-#define wxStyledTextEvent_GetY 2922
-#define wxStyledTextEvent_GetDragText 2923
-#define wxStyledTextEvent_GetDragAllowMove 2924
-#define wxStyledTextEvent_GetDragResult 2925
-#define wxStyledTextEvent_GetShift 2926
-#define wxStyledTextEvent_GetControl 2927
-#define wxStyledTextEvent_GetAlt 2928
-#define utils_wxGetKeyState 2929
-#define utils_wxGetMousePosition 2930
-#define utils_wxGetMouseState 2931
-#define utils_wxSetDetectableAutoRepeat 2932
-#define utils_wxBell 2933
-#define utils_wxFindMenuItemId 2934
-#define utils_wxGenericFindWindowAtPoint 2935
-#define utils_wxFindWindowAtPoint 2936
-#define utils_wxBeginBusyCursor 2937
-#define utils_wxEndBusyCursor 2938
-#define utils_wxIsBusy 2939
-#define utils_wxShutdown 2940
-#define utils_wxShell 2941
-#define utils_wxLaunchDefaultBrowser 2942
-#define utils_wxGetEmailAddress 2943
-#define utils_wxGetUserId 2944
-#define utils_wxGetHomeDir 2945
-#define utils_wxNewId 2946
-#define utils_wxRegisterId 2947
-#define utils_wxGetCurrentId 2948
-#define utils_wxGetOsDescription 2949
-#define utils_wxIsPlatformLittleEndian 2950
-#define utils_wxIsPlatform64Bit 2951
-#define gdicmn_wxDisplaySize 2952
-#define gdicmn_wxSetCursor 2953
-#define wxPrintout_new 2954
-#define wxPrintout_destruct 2955
-#define wxPrintout_GetDC 2956
-#define wxPrintout_GetPageSizeMM 2957
-#define wxPrintout_GetPageSizePixels 2958
-#define wxPrintout_GetPaperRectPixels 2959
-#define wxPrintout_GetPPIPrinter 2960
-#define wxPrintout_GetPPIScreen 2961
-#define wxPrintout_GetTitle 2962
-#define wxPrintout_IsPreview 2963
-#define wxPrintout_FitThisSizeToPaper 2964
-#define wxPrintout_FitThisSizeToPage 2965
-#define wxPrintout_FitThisSizeToPageMargins 2966
-#define wxPrintout_MapScreenSizeToPaper 2967
-#define wxPrintout_MapScreenSizeToPage 2968
-#define wxPrintout_MapScreenSizeToPageMargins 2969
-#define wxPrintout_MapScreenSizeToDevice 2970
-#define wxPrintout_GetLogicalPaperRect 2971
-#define wxPrintout_GetLogicalPageRect 2972
-#define wxPrintout_GetLogicalPageMarginsRect 2973
-#define wxPrintout_SetLogicalOrigin 2974
-#define wxPrintout_OffsetLogicalOrigin 2975
-#define wxStyledTextCtrl_new_2 2976
-#define wxStyledTextCtrl_new_0 2977
-#define wxStyledTextCtrl_destruct 2978
-#define wxStyledTextCtrl_Create 2979
-#define wxStyledTextCtrl_AddText 2980
-#define wxStyledTextCtrl_AddStyledText 2981
-#define wxStyledTextCtrl_InsertText 2982
-#define wxStyledTextCtrl_ClearAll 2983
-#define wxStyledTextCtrl_ClearDocumentStyle 2984
-#define wxStyledTextCtrl_GetLength 2985
-#define wxStyledTextCtrl_GetCharAt 2986
-#define wxStyledTextCtrl_GetCurrentPos 2987
-#define wxStyledTextCtrl_GetAnchor 2988
-#define wxStyledTextCtrl_GetStyleAt 2989
-#define wxStyledTextCtrl_Redo 2990
-#define wxStyledTextCtrl_SetUndoCollection 2991
-#define wxStyledTextCtrl_SelectAll 2992
-#define wxStyledTextCtrl_SetSavePoint 2993
-#define wxStyledTextCtrl_GetStyledText 2994
-#define wxStyledTextCtrl_CanRedo 2995
-#define wxStyledTextCtrl_MarkerLineFromHandle 2996
-#define wxStyledTextCtrl_MarkerDeleteHandle 2997
-#define wxStyledTextCtrl_GetUndoCollection 2998
-#define wxStyledTextCtrl_GetViewWhiteSpace 2999
-#define wxStyledTextCtrl_SetViewWhiteSpace 3000
-#define wxStyledTextCtrl_PositionFromPoint 3001
-#define wxStyledTextCtrl_PositionFromPointClose 3002
-#define wxStyledTextCtrl_GotoLine 3003
-#define wxStyledTextCtrl_GotoPos 3004
-#define wxStyledTextCtrl_SetAnchor 3005
-#define wxStyledTextCtrl_GetCurLine 3006
-#define wxStyledTextCtrl_GetEndStyled 3007
-#define wxStyledTextCtrl_ConvertEOLs 3008
-#define wxStyledTextCtrl_GetEOLMode 3009
-#define wxStyledTextCtrl_SetEOLMode 3010
-#define wxStyledTextCtrl_StartStyling 3011
-#define wxStyledTextCtrl_SetStyling 3012
-#define wxStyledTextCtrl_GetBufferedDraw 3013
-#define wxStyledTextCtrl_SetBufferedDraw 3014
-#define wxStyledTextCtrl_SetTabWidth 3015
-#define wxStyledTextCtrl_GetTabWidth 3016
-#define wxStyledTextCtrl_SetCodePage 3017
-#define wxStyledTextCtrl_MarkerDefine 3018
-#define wxStyledTextCtrl_MarkerSetForeground 3019
-#define wxStyledTextCtrl_MarkerSetBackground 3020
-#define wxStyledTextCtrl_MarkerAdd 3021
-#define wxStyledTextCtrl_MarkerDelete 3022
-#define wxStyledTextCtrl_MarkerDeleteAll 3023
-#define wxStyledTextCtrl_MarkerGet 3024
-#define wxStyledTextCtrl_MarkerNext 3025
-#define wxStyledTextCtrl_MarkerPrevious 3026
-#define wxStyledTextCtrl_MarkerDefineBitmap 3027
-#define wxStyledTextCtrl_MarkerAddSet 3028
-#define wxStyledTextCtrl_MarkerSetAlpha 3029
-#define wxStyledTextCtrl_SetMarginType 3030
-#define wxStyledTextCtrl_GetMarginType 3031
-#define wxStyledTextCtrl_SetMarginWidth 3032
-#define wxStyledTextCtrl_GetMarginWidth 3033
-#define wxStyledTextCtrl_SetMarginMask 3034
-#define wxStyledTextCtrl_GetMarginMask 3035
-#define wxStyledTextCtrl_SetMarginSensitive 3036
-#define wxStyledTextCtrl_GetMarginSensitive 3037
-#define wxStyledTextCtrl_StyleClearAll 3038
-#define wxStyledTextCtrl_StyleSetForeground 3039
-#define wxStyledTextCtrl_StyleSetBackground 3040
-#define wxStyledTextCtrl_StyleSetBold 3041
-#define wxStyledTextCtrl_StyleSetItalic 3042
-#define wxStyledTextCtrl_StyleSetSize 3043
-#define wxStyledTextCtrl_StyleSetFaceName 3044
-#define wxStyledTextCtrl_StyleSetEOLFilled 3045
-#define wxStyledTextCtrl_StyleResetDefault 3046
-#define wxStyledTextCtrl_StyleSetUnderline 3047
-#define wxStyledTextCtrl_StyleSetCase 3048
-#define wxStyledTextCtrl_StyleSetHotSpot 3049
-#define wxStyledTextCtrl_SetSelForeground 3050
-#define wxStyledTextCtrl_SetSelBackground 3051
-#define wxStyledTextCtrl_GetSelAlpha 3052
-#define wxStyledTextCtrl_SetSelAlpha 3053
-#define wxStyledTextCtrl_SetCaretForeground 3054
-#define wxStyledTextCtrl_CmdKeyAssign 3055
-#define wxStyledTextCtrl_CmdKeyClear 3056
-#define wxStyledTextCtrl_CmdKeyClearAll 3057
-#define wxStyledTextCtrl_SetStyleBytes 3058
-#define wxStyledTextCtrl_StyleSetVisible 3059
-#define wxStyledTextCtrl_GetCaretPeriod 3060
-#define wxStyledTextCtrl_SetCaretPeriod 3061
-#define wxStyledTextCtrl_SetWordChars 3062
-#define wxStyledTextCtrl_BeginUndoAction 3063
-#define wxStyledTextCtrl_EndUndoAction 3064
-#define wxStyledTextCtrl_IndicatorSetStyle 3065
-#define wxStyledTextCtrl_IndicatorGetStyle 3066
-#define wxStyledTextCtrl_IndicatorSetForeground 3067
-#define wxStyledTextCtrl_IndicatorGetForeground 3068
-#define wxStyledTextCtrl_SetWhitespaceForeground 3069
-#define wxStyledTextCtrl_SetWhitespaceBackground 3070
-#define wxStyledTextCtrl_GetStyleBits 3071
-#define wxStyledTextCtrl_SetLineState 3072
-#define wxStyledTextCtrl_GetLineState 3073
-#define wxStyledTextCtrl_GetMaxLineState 3074
-#define wxStyledTextCtrl_GetCaretLineVisible 3075
-#define wxStyledTextCtrl_SetCaretLineVisible 3076
-#define wxStyledTextCtrl_GetCaretLineBackground 3077
-#define wxStyledTextCtrl_SetCaretLineBackground 3078
-#define wxStyledTextCtrl_AutoCompShow 3079
-#define wxStyledTextCtrl_AutoCompCancel 3080
-#define wxStyledTextCtrl_AutoCompActive 3081
-#define wxStyledTextCtrl_AutoCompPosStart 3082
-#define wxStyledTextCtrl_AutoCompComplete 3083
-#define wxStyledTextCtrl_AutoCompStops 3084
-#define wxStyledTextCtrl_AutoCompSetSeparator 3085
-#define wxStyledTextCtrl_AutoCompGetSeparator 3086
-#define wxStyledTextCtrl_AutoCompSelect 3087
-#define wxStyledTextCtrl_AutoCompSetCancelAtStart 3088
-#define wxStyledTextCtrl_AutoCompGetCancelAtStart 3089
-#define wxStyledTextCtrl_AutoCompSetFillUps 3090
-#define wxStyledTextCtrl_AutoCompSetChooseSingle 3091
-#define wxStyledTextCtrl_AutoCompGetChooseSingle 3092
-#define wxStyledTextCtrl_AutoCompSetIgnoreCase 3093
-#define wxStyledTextCtrl_AutoCompGetIgnoreCase 3094
-#define wxStyledTextCtrl_UserListShow 3095
-#define wxStyledTextCtrl_AutoCompSetAutoHide 3096
-#define wxStyledTextCtrl_AutoCompGetAutoHide 3097
-#define wxStyledTextCtrl_AutoCompSetDropRestOfWord 3098
-#define wxStyledTextCtrl_AutoCompGetDropRestOfWord 3099
-#define wxStyledTextCtrl_RegisterImage 3100
-#define wxStyledTextCtrl_ClearRegisteredImages 3101
-#define wxStyledTextCtrl_AutoCompGetTypeSeparator 3102
-#define wxStyledTextCtrl_AutoCompSetTypeSeparator 3103
-#define wxStyledTextCtrl_AutoCompSetMaxWidth 3104
-#define wxStyledTextCtrl_AutoCompGetMaxWidth 3105
-#define wxStyledTextCtrl_AutoCompSetMaxHeight 3106
-#define wxStyledTextCtrl_AutoCompGetMaxHeight 3107
-#define wxStyledTextCtrl_SetIndent 3108
-#define wxStyledTextCtrl_GetIndent 3109
-#define wxStyledTextCtrl_SetUseTabs 3110
-#define wxStyledTextCtrl_GetUseTabs 3111
-#define wxStyledTextCtrl_SetLineIndentation 3112
-#define wxStyledTextCtrl_GetLineIndentation 3113
-#define wxStyledTextCtrl_GetLineIndentPosition 3114
-#define wxStyledTextCtrl_GetColumn 3115
-#define wxStyledTextCtrl_SetUseHorizontalScrollBar 3116
-#define wxStyledTextCtrl_GetUseHorizontalScrollBar 3117
-#define wxStyledTextCtrl_SetIndentationGuides 3118
-#define wxStyledTextCtrl_GetIndentationGuides 3119
-#define wxStyledTextCtrl_SetHighlightGuide 3120
-#define wxStyledTextCtrl_GetHighlightGuide 3121
-#define wxStyledTextCtrl_GetLineEndPosition 3122
-#define wxStyledTextCtrl_GetCodePage 3123
-#define wxStyledTextCtrl_GetCaretForeground 3124
-#define wxStyledTextCtrl_GetReadOnly 3125
-#define wxStyledTextCtrl_SetCurrentPos 3126
-#define wxStyledTextCtrl_SetSelectionStart 3127
-#define wxStyledTextCtrl_GetSelectionStart 3128
-#define wxStyledTextCtrl_SetSelectionEnd 3129
-#define wxStyledTextCtrl_GetSelectionEnd 3130
-#define wxStyledTextCtrl_SetPrintMagnification 3131
-#define wxStyledTextCtrl_GetPrintMagnification 3132
-#define wxStyledTextCtrl_SetPrintColourMode 3133
-#define wxStyledTextCtrl_GetPrintColourMode 3134
-#define wxStyledTextCtrl_FindText 3135
-#define wxStyledTextCtrl_FormatRange 3136
-#define wxStyledTextCtrl_GetFirstVisibleLine 3137
-#define wxStyledTextCtrl_GetLine 3138
-#define wxStyledTextCtrl_GetLineCount 3139
-#define wxStyledTextCtrl_SetMarginLeft 3140
-#define wxStyledTextCtrl_GetMarginLeft 3141
-#define wxStyledTextCtrl_SetMarginRight 3142
-#define wxStyledTextCtrl_GetMarginRight 3143
-#define wxStyledTextCtrl_GetModify 3144
-#define wxStyledTextCtrl_SetSelection 3145
-#define wxStyledTextCtrl_GetSelectedText 3146
-#define wxStyledTextCtrl_GetTextRange 3147
-#define wxStyledTextCtrl_HideSelection 3148
-#define wxStyledTextCtrl_LineFromPosition 3149
-#define wxStyledTextCtrl_PositionFromLine 3150
-#define wxStyledTextCtrl_LineScroll 3151
-#define wxStyledTextCtrl_EnsureCaretVisible 3152
-#define wxStyledTextCtrl_ReplaceSelection 3153
-#define wxStyledTextCtrl_SetReadOnly 3154
-#define wxStyledTextCtrl_CanPaste 3155
-#define wxStyledTextCtrl_CanUndo 3156
-#define wxStyledTextCtrl_EmptyUndoBuffer 3157
-#define wxStyledTextCtrl_Undo 3158
-#define wxStyledTextCtrl_Cut 3159
-#define wxStyledTextCtrl_Copy 3160
-#define wxStyledTextCtrl_Paste 3161
-#define wxStyledTextCtrl_Clear 3162
-#define wxStyledTextCtrl_SetText 3163
-#define wxStyledTextCtrl_GetText 3164
-#define wxStyledTextCtrl_GetTextLength 3165
-#define wxStyledTextCtrl_GetOvertype 3166
-#define wxStyledTextCtrl_SetCaretWidth 3167
-#define wxStyledTextCtrl_GetCaretWidth 3168
-#define wxStyledTextCtrl_SetTargetStart 3169
-#define wxStyledTextCtrl_GetTargetStart 3170
-#define wxStyledTextCtrl_SetTargetEnd 3171
-#define wxStyledTextCtrl_GetTargetEnd 3172
-#define wxStyledTextCtrl_ReplaceTarget 3173
-#define wxStyledTextCtrl_SearchInTarget 3174
-#define wxStyledTextCtrl_SetSearchFlags 3175
-#define wxStyledTextCtrl_GetSearchFlags 3176
-#define wxStyledTextCtrl_CallTipShow 3177
-#define wxStyledTextCtrl_CallTipCancel 3178
-#define wxStyledTextCtrl_CallTipActive 3179
-#define wxStyledTextCtrl_CallTipPosAtStart 3180
-#define wxStyledTextCtrl_CallTipSetHighlight 3181
-#define wxStyledTextCtrl_CallTipSetBackground 3182
-#define wxStyledTextCtrl_CallTipSetForeground 3183
-#define wxStyledTextCtrl_CallTipSetForegroundHighlight 3184
-#define wxStyledTextCtrl_CallTipUseStyle 3185
-#define wxStyledTextCtrl_VisibleFromDocLine 3186
-#define wxStyledTextCtrl_DocLineFromVisible 3187
-#define wxStyledTextCtrl_WrapCount 3188
-#define wxStyledTextCtrl_SetFoldLevel 3189
-#define wxStyledTextCtrl_GetFoldLevel 3190
-#define wxStyledTextCtrl_GetLastChild 3191
-#define wxStyledTextCtrl_GetFoldParent 3192
-#define wxStyledTextCtrl_ShowLines 3193
-#define wxStyledTextCtrl_HideLines 3194
-#define wxStyledTextCtrl_GetLineVisible 3195
-#define wxStyledTextCtrl_SetFoldExpanded 3196
-#define wxStyledTextCtrl_GetFoldExpanded 3197
-#define wxStyledTextCtrl_ToggleFold 3198
-#define wxStyledTextCtrl_EnsureVisible 3199
-#define wxStyledTextCtrl_SetFoldFlags 3200
-#define wxStyledTextCtrl_EnsureVisibleEnforcePolicy 3201
-#define wxStyledTextCtrl_SetTabIndents 3202
-#define wxStyledTextCtrl_GetTabIndents 3203
-#define wxStyledTextCtrl_SetBackSpaceUnIndents 3204
-#define wxStyledTextCtrl_GetBackSpaceUnIndents 3205
-#define wxStyledTextCtrl_SetMouseDwellTime 3206
-#define wxStyledTextCtrl_GetMouseDwellTime 3207
-#define wxStyledTextCtrl_WordStartPosition 3208
-#define wxStyledTextCtrl_WordEndPosition 3209
-#define wxStyledTextCtrl_SetWrapMode 3210
-#define wxStyledTextCtrl_GetWrapMode 3211
-#define wxStyledTextCtrl_SetWrapVisualFlags 3212
-#define wxStyledTextCtrl_GetWrapVisualFlags 3213
-#define wxStyledTextCtrl_SetWrapVisualFlagsLocation 3214
-#define wxStyledTextCtrl_GetWrapVisualFlagsLocation 3215
-#define wxStyledTextCtrl_SetWrapStartIndent 3216
-#define wxStyledTextCtrl_GetWrapStartIndent 3217
-#define wxStyledTextCtrl_SetLayoutCache 3218
-#define wxStyledTextCtrl_GetLayoutCache 3219
-#define wxStyledTextCtrl_SetScrollWidth 3220
-#define wxStyledTextCtrl_GetScrollWidth 3221
-#define wxStyledTextCtrl_TextWidth 3222
-#define wxStyledTextCtrl_GetEndAtLastLine 3223
-#define wxStyledTextCtrl_TextHeight 3224
-#define wxStyledTextCtrl_SetUseVerticalScrollBar 3225
-#define wxStyledTextCtrl_GetUseVerticalScrollBar 3226
-#define wxStyledTextCtrl_AppendText 3227
-#define wxStyledTextCtrl_GetTwoPhaseDraw 3228
-#define wxStyledTextCtrl_SetTwoPhaseDraw 3229
-#define wxStyledTextCtrl_TargetFromSelection 3230
-#define wxStyledTextCtrl_LinesJoin 3231
-#define wxStyledTextCtrl_LinesSplit 3232
-#define wxStyledTextCtrl_SetFoldMarginColour 3233
-#define wxStyledTextCtrl_SetFoldMarginHiColour 3234
-#define wxStyledTextCtrl_LineDown 3235
-#define wxStyledTextCtrl_LineDownExtend 3236
-#define wxStyledTextCtrl_LineUp 3237
-#define wxStyledTextCtrl_LineUpExtend 3238
-#define wxStyledTextCtrl_CharLeft 3239
-#define wxStyledTextCtrl_CharLeftExtend 3240
-#define wxStyledTextCtrl_CharRight 3241
-#define wxStyledTextCtrl_CharRightExtend 3242
-#define wxStyledTextCtrl_WordLeft 3243
-#define wxStyledTextCtrl_WordLeftExtend 3244
-#define wxStyledTextCtrl_WordRight 3245
-#define wxStyledTextCtrl_WordRightExtend 3246
-#define wxStyledTextCtrl_Home 3247
-#define wxStyledTextCtrl_HomeExtend 3248
-#define wxStyledTextCtrl_LineEnd 3249
-#define wxStyledTextCtrl_LineEndExtend 3250
-#define wxStyledTextCtrl_DocumentStart 3251
-#define wxStyledTextCtrl_DocumentStartExtend 3252
-#define wxStyledTextCtrl_DocumentEnd 3253
-#define wxStyledTextCtrl_DocumentEndExtend 3254
-#define wxStyledTextCtrl_PageUp 3255
-#define wxStyledTextCtrl_PageUpExtend 3256
-#define wxStyledTextCtrl_PageDown 3257
-#define wxStyledTextCtrl_PageDownExtend 3258
-#define wxStyledTextCtrl_EditToggleOvertype 3259
-#define wxStyledTextCtrl_Cancel 3260
-#define wxStyledTextCtrl_DeleteBack 3261
-#define wxStyledTextCtrl_Tab 3262
-#define wxStyledTextCtrl_BackTab 3263
-#define wxStyledTextCtrl_NewLine 3264
-#define wxStyledTextCtrl_FormFeed 3265
-#define wxStyledTextCtrl_VCHome 3266
-#define wxStyledTextCtrl_VCHomeExtend 3267
-#define wxStyledTextCtrl_ZoomIn 3268
-#define wxStyledTextCtrl_ZoomOut 3269
-#define wxStyledTextCtrl_DelWordLeft 3270
-#define wxStyledTextCtrl_DelWordRight 3271
-#define wxStyledTextCtrl_LineCut 3272
-#define wxStyledTextCtrl_LineDelete 3273
-#define wxStyledTextCtrl_LineTranspose 3274
-#define wxStyledTextCtrl_LineDuplicate 3275
-#define wxStyledTextCtrl_LowerCase 3276
-#define wxStyledTextCtrl_UpperCase 3277
-#define wxStyledTextCtrl_LineScrollDown 3278
-#define wxStyledTextCtrl_LineScrollUp 3279
-#define wxStyledTextCtrl_DeleteBackNotLine 3280
-#define wxStyledTextCtrl_HomeDisplay 3281
-#define wxStyledTextCtrl_HomeDisplayExtend 3282
-#define wxStyledTextCtrl_LineEndDisplay 3283
-#define wxStyledTextCtrl_LineEndDisplayExtend 3284
-#define wxStyledTextCtrl_HomeWrapExtend 3285
-#define wxStyledTextCtrl_LineEndWrap 3286
-#define wxStyledTextCtrl_LineEndWrapExtend 3287
-#define wxStyledTextCtrl_VCHomeWrap 3288
-#define wxStyledTextCtrl_VCHomeWrapExtend 3289
-#define wxStyledTextCtrl_LineCopy 3290
-#define wxStyledTextCtrl_MoveCaretInsideView 3291
-#define wxStyledTextCtrl_LineLength 3292
-#define wxStyledTextCtrl_BraceHighlight 3293
-#define wxStyledTextCtrl_BraceBadLight 3294
-#define wxStyledTextCtrl_BraceMatch 3295
-#define wxStyledTextCtrl_GetViewEOL 3296
-#define wxStyledTextCtrl_SetViewEOL 3297
-#define wxStyledTextCtrl_SetModEventMask 3298
-#define wxStyledTextCtrl_GetEdgeColumn 3299
-#define wxStyledTextCtrl_SetEdgeColumn 3300
-#define wxStyledTextCtrl_SetEdgeMode 3301
-#define wxStyledTextCtrl_GetEdgeMode 3302
-#define wxStyledTextCtrl_GetEdgeColour 3303
-#define wxStyledTextCtrl_SetEdgeColour 3304
-#define wxStyledTextCtrl_SearchAnchor 3305
-#define wxStyledTextCtrl_SearchNext 3306
-#define wxStyledTextCtrl_SearchPrev 3307
-#define wxStyledTextCtrl_LinesOnScreen 3308
-#define wxStyledTextCtrl_UsePopUp 3309
-#define wxStyledTextCtrl_SelectionIsRectangle 3310
-#define wxStyledTextCtrl_SetZoom 3311
-#define wxStyledTextCtrl_GetZoom 3312
-#define wxStyledTextCtrl_GetModEventMask 3313
-#define wxStyledTextCtrl_SetSTCFocus 3314
-#define wxStyledTextCtrl_GetSTCFocus 3315
-#define wxStyledTextCtrl_SetStatus 3316
-#define wxStyledTextCtrl_GetStatus 3317
-#define wxStyledTextCtrl_SetMouseDownCaptures 3318
-#define wxStyledTextCtrl_GetMouseDownCaptures 3319
-#define wxStyledTextCtrl_SetSTCCursor 3320
-#define wxStyledTextCtrl_GetSTCCursor 3321
-#define wxStyledTextCtrl_SetControlCharSymbol 3322
-#define wxStyledTextCtrl_GetControlCharSymbol 3323
-#define wxStyledTextCtrl_WordPartLeft 3324
-#define wxStyledTextCtrl_WordPartLeftExtend 3325
-#define wxStyledTextCtrl_WordPartRight 3326
-#define wxStyledTextCtrl_WordPartRightExtend 3327
-#define wxStyledTextCtrl_SetVisiblePolicy 3328
-#define wxStyledTextCtrl_DelLineLeft 3329
-#define wxStyledTextCtrl_DelLineRight 3330
-#define wxStyledTextCtrl_GetXOffset 3331
-#define wxStyledTextCtrl_ChooseCaretX 3332
-#define wxStyledTextCtrl_SetXCaretPolicy 3333
-#define wxStyledTextCtrl_SetYCaretPolicy 3334
-#define wxStyledTextCtrl_GetPrintWrapMode 3335
-#define wxStyledTextCtrl_SetHotspotActiveForeground 3336
-#define wxStyledTextCtrl_SetHotspotActiveBackground 3337
-#define wxStyledTextCtrl_SetHotspotActiveUnderline 3338
-#define wxStyledTextCtrl_SetHotspotSingleLine 3339
-#define wxStyledTextCtrl_ParaDownExtend 3340
-#define wxStyledTextCtrl_ParaUp 3341
-#define wxStyledTextCtrl_ParaUpExtend 3342
-#define wxStyledTextCtrl_PositionBefore 3343
-#define wxStyledTextCtrl_PositionAfter 3344
-#define wxStyledTextCtrl_CopyRange 3345
-#define wxStyledTextCtrl_CopyText 3346
-#define wxStyledTextCtrl_SetSelectionMode 3347
-#define wxStyledTextCtrl_GetSelectionMode 3348
-#define wxStyledTextCtrl_LineDownRectExtend 3349
-#define wxStyledTextCtrl_LineUpRectExtend 3350
-#define wxStyledTextCtrl_CharLeftRectExtend 3351
-#define wxStyledTextCtrl_CharRightRectExtend 3352
-#define wxStyledTextCtrl_HomeRectExtend 3353
-#define wxStyledTextCtrl_VCHomeRectExtend 3354
-#define wxStyledTextCtrl_LineEndRectExtend 3355
-#define wxStyledTextCtrl_PageUpRectExtend 3356
-#define wxStyledTextCtrl_PageDownRectExtend 3357
-#define wxStyledTextCtrl_StutteredPageUp 3358
-#define wxStyledTextCtrl_StutteredPageUpExtend 3359
-#define wxStyledTextCtrl_StutteredPageDown 3360
-#define wxStyledTextCtrl_StutteredPageDownExtend 3361
-#define wxStyledTextCtrl_WordLeftEnd 3362
-#define wxStyledTextCtrl_WordLeftEndExtend 3363
-#define wxStyledTextCtrl_WordRightEnd 3364
-#define wxStyledTextCtrl_WordRightEndExtend 3365
-#define wxStyledTextCtrl_SetWhitespaceChars 3366
-#define wxStyledTextCtrl_SetCharsDefault 3367
-#define wxStyledTextCtrl_AutoCompGetCurrent 3368
-#define wxStyledTextCtrl_Allocate 3369
-#define wxStyledTextCtrl_FindColumn 3370
-#define wxStyledTextCtrl_GetCaretSticky 3371
-#define wxStyledTextCtrl_SetCaretSticky 3372
-#define wxStyledTextCtrl_ToggleCaretSticky 3373
-#define wxStyledTextCtrl_SetPasteConvertEndings 3374
-#define wxStyledTextCtrl_GetPasteConvertEndings 3375
-#define wxStyledTextCtrl_SelectionDuplicate 3376
-#define wxStyledTextCtrl_SetCaretLineBackAlpha 3377
-#define wxStyledTextCtrl_GetCaretLineBackAlpha 3378
-#define wxStyledTextCtrl_StartRecord 3379
-#define wxStyledTextCtrl_StopRecord 3380
-#define wxStyledTextCtrl_SetLexer 3381
-#define wxStyledTextCtrl_GetLexer 3382
-#define wxStyledTextCtrl_Colourise 3383
-#define wxStyledTextCtrl_SetProperty 3384
-#define wxStyledTextCtrl_SetKeyWords 3385
-#define wxStyledTextCtrl_SetLexerLanguage 3386
-#define wxStyledTextCtrl_GetProperty 3387
-#define wxStyledTextCtrl_GetStyleBitsNeeded 3388
-#define wxStyledTextCtrl_GetCurrentLine 3389
-#define wxStyledTextCtrl_StyleSetSpec 3390
-#define wxStyledTextCtrl_StyleSetFont 3391
-#define wxStyledTextCtrl_StyleSetFontAttr 3392
-#define wxStyledTextCtrl_StyleSetCharacterSet 3393
-#define wxStyledTextCtrl_StyleSetFontEncoding 3394
-#define wxStyledTextCtrl_CmdKeyExecute 3395
-#define wxStyledTextCtrl_SetMargins 3396
-#define wxStyledTextCtrl_GetSelection 3397
-#define wxStyledTextCtrl_PointFromPosition 3398
-#define wxStyledTextCtrl_ScrollToLine 3399
-#define wxStyledTextCtrl_ScrollToColumn 3400
-#define wxStyledTextCtrl_SetVScrollBar 3401
-#define wxStyledTextCtrl_SetHScrollBar 3402
-#define wxStyledTextCtrl_GetLastKeydownProcessed 3403
-#define wxStyledTextCtrl_SetLastKeydownProcessed 3404
-#define wxStyledTextCtrl_SaveFile 3405
-#define wxStyledTextCtrl_LoadFile 3406
-#define wxStyledTextCtrl_DoDragOver 3407
-#define wxStyledTextCtrl_DoDropText 3408
-#define wxStyledTextCtrl_GetUseAntiAliasing 3409
-#define wxStyledTextCtrl_AddTextRaw 3410
-#define wxStyledTextCtrl_InsertTextRaw 3411
-#define wxStyledTextCtrl_GetCurLineRaw 3412
-#define wxStyledTextCtrl_GetLineRaw 3413
-#define wxStyledTextCtrl_GetSelectedTextRaw 3414
-#define wxStyledTextCtrl_GetTextRangeRaw 3415
-#define wxStyledTextCtrl_SetTextRaw 3416
-#define wxStyledTextCtrl_GetTextRaw 3417
-#define wxStyledTextCtrl_AppendTextRaw 3418
-#define wxArtProvider_GetBitmap 3419
-#define wxArtProvider_GetIcon 3420
-#define wxTreeEvent_GetKeyCode 3421
-#define wxTreeEvent_GetItem 3422
-#define wxTreeEvent_GetKeyEvent 3423
-#define wxTreeEvent_GetLabel 3424
-#define wxTreeEvent_GetOldItem 3425
-#define wxTreeEvent_GetPoint 3426
-#define wxTreeEvent_IsEditCancelled 3427
-#define wxTreeEvent_SetToolTip 3428
-#define wxNotebookEvent_GetOldSelection 3429
-#define wxNotebookEvent_GetSelection 3430
-#define wxNotebookEvent_SetOldSelection 3431
-#define wxNotebookEvent_SetSelection 3432
-#define wxFileDataObject_new 3433
-#define wxFileDataObject_AddFile 3434
-#define wxFileDataObject_GetFilenames 3435
-#define wxFileDataObject_destroy 3436
-#define wxTextDataObject_new 3437
-#define wxTextDataObject_GetTextLength 3438
-#define wxTextDataObject_GetText 3439
-#define wxTextDataObject_SetText 3440
-#define wxTextDataObject_destroy 3441
-#define wxBitmapDataObject_new_1_1 3442
-#define wxBitmapDataObject_new_1_0 3443
-#define wxBitmapDataObject_GetBitmap 3444
-#define wxBitmapDataObject_SetBitmap 3445
-#define wxBitmapDataObject_destroy 3446
-#define wxClipboard_new 3448
-#define wxClipboard_destruct 3449
-#define wxClipboard_AddData 3450
-#define wxClipboard_Clear 3451
-#define wxClipboard_Close 3452
-#define wxClipboard_Flush 3453
-#define wxClipboard_GetData 3454
-#define wxClipboard_IsOpened 3455
-#define wxClipboard_Open 3456
-#define wxClipboard_SetData 3457
-#define wxClipboard_UsePrimarySelection 3459
-#define wxClipboard_IsSupported 3460
-#define wxClipboard_Get 3461
-#define wxSpinEvent_GetPosition 3462
-#define wxSpinEvent_SetPosition 3463
-#define wxSplitterWindow_new_0 3464
-#define wxSplitterWindow_new_2 3465
-#define wxSplitterWindow_destruct 3466
-#define wxSplitterWindow_Create 3467
-#define wxSplitterWindow_GetMinimumPaneSize 3468
-#define wxSplitterWindow_GetSashGravity 3469
-#define wxSplitterWindow_GetSashPosition 3470
-#define wxSplitterWindow_GetSplitMode 3471
-#define wxSplitterWindow_GetWindow1 3472
-#define wxSplitterWindow_GetWindow2 3473
-#define wxSplitterWindow_Initialize 3474
-#define wxSplitterWindow_IsSplit 3475
-#define wxSplitterWindow_ReplaceWindow 3476
-#define wxSplitterWindow_SetSashGravity 3477
-#define wxSplitterWindow_SetSashPosition 3478
-#define wxSplitterWindow_SetSashSize 3479
-#define wxSplitterWindow_SetMinimumPaneSize 3480
-#define wxSplitterWindow_SetSplitMode 3481
-#define wxSplitterWindow_SplitHorizontally 3482
-#define wxSplitterWindow_SplitVertically 3483
-#define wxSplitterWindow_Unsplit 3484
-#define wxSplitterWindow_UpdateSize 3485
-#define wxSplitterEvent_GetSashPosition 3486
-#define wxSplitterEvent_GetX 3487
-#define wxSplitterEvent_GetY 3488
-#define wxSplitterEvent_GetWindowBeingRemoved 3489
-#define wxSplitterEvent_SetSashPosition 3490
-#define wxHtmlWindow_new_0 3491
-#define wxHtmlWindow_new_2 3492
-#define wxHtmlWindow_AppendToPage 3493
-#define wxHtmlWindow_GetOpenedAnchor 3494
-#define wxHtmlWindow_GetOpenedPage 3495
-#define wxHtmlWindow_GetOpenedPageTitle 3496
-#define wxHtmlWindow_GetRelatedFrame 3497
-#define wxHtmlWindow_HistoryBack 3498
-#define wxHtmlWindow_HistoryCanBack 3499
-#define wxHtmlWindow_HistoryCanForward 3500
-#define wxHtmlWindow_HistoryClear 3501
-#define wxHtmlWindow_HistoryForward 3502
-#define wxHtmlWindow_LoadFile 3503
-#define wxHtmlWindow_LoadPage 3504
-#define wxHtmlWindow_SelectAll 3505
-#define wxHtmlWindow_SelectionToText 3506
-#define wxHtmlWindow_SelectLine 3507
-#define wxHtmlWindow_SelectWord 3508
-#define wxHtmlWindow_SetBorders 3509
-#define wxHtmlWindow_SetFonts 3510
-#define wxHtmlWindow_SetPage 3511
-#define wxHtmlWindow_SetRelatedFrame 3512
-#define wxHtmlWindow_SetRelatedStatusBar 3513
-#define wxHtmlWindow_ToText 3514
-#define wxHtmlWindow_destroy 3515
-#define wxHtmlLinkEvent_GetLinkInfo 3516
-#define wxSystemSettings_GetColour 3517
-#define wxSystemSettings_GetFont 3518
-#define wxSystemSettings_GetMetric 3519
-#define wxSystemSettings_GetScreenType 3520
-#define wxSystemOptions_GetOption 3521
-#define wxSystemOptions_GetOptionInt 3522
-#define wxSystemOptions_HasOption 3523
-#define wxSystemOptions_IsFalse 3524
-#define wxSystemOptions_SetOption_2_1 3525
-#define wxSystemOptions_SetOption_2_0 3526
-#define wxAuiNotebookEvent_SetSelection 3527
-#define wxAuiNotebookEvent_GetSelection 3528
-#define wxAuiNotebookEvent_SetOldSelection 3529
-#define wxAuiNotebookEvent_GetOldSelection 3530
-#define wxAuiNotebookEvent_SetDragSource 3531
-#define wxAuiNotebookEvent_GetDragSource 3532
-#define wxAuiManagerEvent_SetManager 3533
-#define wxAuiManagerEvent_GetManager 3534
-#define wxAuiManagerEvent_SetPane 3535
-#define wxAuiManagerEvent_GetPane 3536
-#define wxAuiManagerEvent_SetButton 3537
-#define wxAuiManagerEvent_GetButton 3538
-#define wxAuiManagerEvent_SetDC 3539
-#define wxAuiManagerEvent_GetDC 3540
-#define wxAuiManagerEvent_Veto 3541
-#define wxAuiManagerEvent_GetVeto 3542
-#define wxAuiManagerEvent_SetCanVeto 3543
-#define wxAuiManagerEvent_CanVeto 3544
-#define wxLogNull_new 3545
-#define wxLogNull_destroy 3546
-#define wxTaskBarIcon_new 3547
-#define wxTaskBarIcon_destruct 3548
-#define wxTaskBarIcon_PopupMenu 3549
-#define wxTaskBarIcon_RemoveIcon 3550
-#define wxTaskBarIcon_SetIcon 3551
-#define wxLocale_new_0 3552
-#define wxLocale_new_2 3554
-#define wxLocale_destruct 3555
-#define wxLocale_Init 3557
-#define wxLocale_AddCatalog_1 3558
-#define wxLocale_AddCatalog_3 3559
-#define wxLocale_AddCatalogLookupPathPrefix 3560
-#define wxLocale_GetCanonicalName 3561
-#define wxLocale_GetLanguage 3562
-#define wxLocale_GetLanguageName 3563
-#define wxLocale_GetLocale 3564
-#define wxLocale_GetName 3565
-#define wxLocale_GetString_2 3566
-#define wxLocale_GetString_4 3567
-#define wxLocale_GetHeaderValue 3568
-#define wxLocale_GetSysName 3569
-#define wxLocale_GetSystemEncoding 3570
-#define wxLocale_GetSystemEncodingName 3571
-#define wxLocale_GetSystemLanguage 3572
-#define wxLocale_IsLoaded 3573
-#define wxLocale_IsOk 3574
-#define wxActivateEvent_GetActive 3575
-#define wxPopupWindow_new_2 3577
-#define wxPopupWindow_new_0 3578
-#define wxPopupWindow_destruct 3580
-#define wxPopupWindow_Create 3581
-#define wxPopupWindow_Position 3582
-#define wxPopupTransientWindow_new_0 3583
-#define wxPopupTransientWindow_new_2 3584
-#define wxPopupTransientWindow_destruct 3585
-#define wxPopupTransientWindow_Popup 3586
-#define wxPopupTransientWindow_Dismiss 3587
-#define wxOverlay_new 3588
-#define wxOverlay_destruct 3589
-#define wxOverlay_Reset 3590
-#define wxDCOverlay_new_6 3591
-#define wxDCOverlay_new_2 3592
-#define wxDCOverlay_destruct 3593
-#define wxDCOverlay_Clear 3594
+#define wxWindow_DragAcceptFiles 126
+#define wxWindow_Enable 127
+#define wxWindow_FindFocus 128
+#define wxWindow_FindWindow_1_0 129
+#define wxWindow_FindWindow_1_1 130
+#define wxWindow_FindWindowById 131
+#define wxWindow_FindWindowByName 132
+#define wxWindow_FindWindowByLabel 133
+#define wxWindow_Fit 134
+#define wxWindow_FitInside 135
+#define wxWindow_Freeze 136
+#define wxWindow_GetAcceleratorTable 137
+#define wxWindow_GetBackgroundColour 138
+#define wxWindow_GetBackgroundStyle 139
+#define wxWindow_GetBestSize 140
+#define wxWindow_GetCaret 142
+#define wxWindow_GetCapture 143
+#define wxWindow_GetCharHeight 144
+#define wxWindow_GetCharWidth 145
+#define wxWindow_GetChildren 146
+#define wxWindow_GetClientSize 149
+#define wxWindow_GetContainingSizer 150
+#define wxWindow_GetCursor 151
+#define wxWindow_GetDropTarget 152
+#define wxWindow_GetEventHandler 153
+#define wxWindow_GetExtraStyle 154
+#define wxWindow_GetFont 155
+#define wxWindow_GetForegroundColour 156
+#define wxWindow_GetGrandParent 157
+#define wxWindow_GetHandle 158
+#define wxWindow_GetHelpText 159
+#define wxWindow_GetId 160
+#define wxWindow_GetLabel 161
+#define wxWindow_GetMaxSize 162
+#define wxWindow_GetMinSize 163
+#define wxWindow_GetName 164
+#define wxWindow_GetParent 165
+#define wxWindow_GetPosition 167
+#define wxWindow_GetRect 168
+#define wxWindow_GetScreenPosition 170
+#define wxWindow_GetScreenRect 171
+#define wxWindow_GetScrollPos 172
+#define wxWindow_GetScrollRange 173
+#define wxWindow_GetScrollThumb 174
+#define wxWindow_GetSize 176
+#define wxWindow_GetSizer 177
+#define wxWindow_GetTextExtent 178
+#define wxWindow_GetToolTip 179
+#define wxWindow_GetUpdateRegion 180
+#define wxWindow_GetVirtualSize 182
+#define wxWindow_GetWindowStyleFlag 184
+#define wxWindow_GetWindowVariant 185
+#define wxWindow_HasCapture 186
+#define wxWindow_HasScrollbar 187
+#define wxWindow_HasTransparentBackground 188
+#define wxWindow_Hide 189
+#define wxWindow_InheritAttributes 190
+#define wxWindow_InitDialog 191
+#define wxWindow_InvalidateBestSize 192
+#define wxWindow_IsEnabled 193
+#define wxWindow_IsExposed_2 194
+#define wxWindow_IsExposed_4 195
+#define wxWindow_IsExposed_1_0 196
+#define wxWindow_IsExposed_1_1 197
+#define wxWindow_IsRetained 198
+#define wxWindow_IsShown 199
+#define wxWindow_IsTopLevel 200
+#define wxWindow_Layout 201
+#define wxWindow_LineDown 202
+#define wxWindow_LineUp 203
+#define wxWindow_Lower 204
+#define wxWindow_MakeModal 205
+#define wxWindow_Move_3 206
+#define wxWindow_Move_2 207
+#define wxWindow_MoveAfterInTabOrder 208
+#define wxWindow_MoveBeforeInTabOrder 209
+#define wxWindow_Navigate 210
+#define wxWindow_PageDown 211
+#define wxWindow_PageUp 212
+#define wxWindow_PopEventHandler 213
+#define wxWindow_PopupMenu_2 214
+#define wxWindow_PopupMenu_3 215
+#define wxWindow_Raise 216
+#define wxWindow_Refresh 217
+#define wxWindow_RefreshRect 218
+#define wxWindow_ReleaseMouse 219
+#define wxWindow_RemoveChild 220
+#define wxWindow_Reparent 221
+#define wxWindow_ScreenToClient_2 222
+#define wxWindow_ScreenToClient_1 223
+#define wxWindow_ScrollLines 225
+#define wxWindow_ScrollPages 227
+#define wxWindow_ScrollWindow 228
+#define wxWindow_SetAcceleratorTable 229
+#define wxWindow_SetAutoLayout 230
+#define wxWindow_SetBackgroundColour 231
+#define wxWindow_SetBackgroundStyle 232
+#define wxWindow_SetCaret 233
+#define wxWindow_SetClientSize_2 234
+#define wxWindow_SetClientSize_1_0 235
+#define wxWindow_SetClientSize_1_1 236
+#define wxWindow_SetContainingSizer 237
+#define wxWindow_SetCursor 238
+#define wxWindow_SetMaxSize 239
+#define wxWindow_SetMinSize 240
+#define wxWindow_SetOwnBackgroundColour 241
+#define wxWindow_SetOwnFont 242
+#define wxWindow_SetOwnForegroundColour 243
+#define wxWindow_SetDropTarget 244
+#define wxWindow_SetExtraStyle 245
+#define wxWindow_SetFocus 246
+#define wxWindow_SetFocusFromKbd 247
+#define wxWindow_SetFont 248
+#define wxWindow_SetForegroundColour 249
+#define wxWindow_SetHelpText 250
+#define wxWindow_SetId 251
+#define wxWindow_SetLabel 253
+#define wxWindow_SetName 254
+#define wxWindow_SetPalette 255
+#define wxWindow_SetScrollbar 256
+#define wxWindow_SetScrollPos 257
+#define wxWindow_SetSize_5 258
+#define wxWindow_SetSize_2_0 259
+#define wxWindow_SetSize_1 260
+#define wxWindow_SetSize_2_1 261
+#define wxWindow_SetSizeHints_3 262
+#define wxWindow_SetSizeHints_2 263
+#define wxWindow_SetSizer 264
+#define wxWindow_SetSizerAndFit 265
+#define wxWindow_SetThemeEnabled 266
+#define wxWindow_SetToolTip_1_0 267
+#define wxWindow_SetToolTip_1_1 268
+#define wxWindow_SetVirtualSize_1 269
+#define wxWindow_SetVirtualSize_2 270
+#define wxWindow_SetVirtualSizeHints_3 271
+#define wxWindow_SetVirtualSizeHints_2 272
+#define wxWindow_SetWindowStyle 273
+#define wxWindow_SetWindowStyleFlag 274
+#define wxWindow_SetWindowVariant 275
+#define wxWindow_ShouldInheritColours 276
+#define wxWindow_Show 277
+#define wxWindow_Thaw 278
+#define wxWindow_TransferDataFromWindow 279
+#define wxWindow_TransferDataToWindow 280
+#define wxWindow_Update 281
+#define wxWindow_UpdateWindowUI 282
+#define wxWindow_Validate 283
+#define wxWindow_WarpPointer 284
+#define wxWindow_SetTransparent 285
+#define wxWindow_CanSetTransparent 286
+#define wxWindow_IsDoubleBuffered 287
+#define wxWindow_SetDoubleBuffered 288
+#define wxWindow_GetContentScaleFactor 289
+#define wxTopLevelWindow_GetIcon 290
+#define wxTopLevelWindow_GetIcons 291
+#define wxTopLevelWindow_GetTitle 292
+#define wxTopLevelWindow_IsActive 293
+#define wxTopLevelWindow_Iconize 294
+#define wxTopLevelWindow_IsFullScreen 295
+#define wxTopLevelWindow_IsIconized 296
+#define wxTopLevelWindow_IsMaximized 297
+#define wxTopLevelWindow_Maximize 298
+#define wxTopLevelWindow_RequestUserAttention 299
+#define wxTopLevelWindow_SetIcon 300
+#define wxTopLevelWindow_SetIcons 301
+#define wxTopLevelWindow_CenterOnScreen 302
+#define wxTopLevelWindow_CentreOnScreen 303
+#define wxTopLevelWindow_SetShape 305
+#define wxTopLevelWindow_SetTitle 306
+#define wxTopLevelWindow_ShowFullScreen 307
+#define wxFrame_new_4 309
+#define wxFrame_new_0 310
+#define wxFrame_destruct 312
+#define wxFrame_Create 313
+#define wxFrame_CreateStatusBar 314
+#define wxFrame_CreateToolBar 315
+#define wxFrame_GetClientAreaOrigin 316
+#define wxFrame_GetMenuBar 317
+#define wxFrame_GetStatusBar 318
+#define wxFrame_GetStatusBarPane 319
+#define wxFrame_GetToolBar 320
+#define wxFrame_ProcessCommand 321
+#define wxFrame_SendSizeEvent 322
+#define wxFrame_SetMenuBar 323
+#define wxFrame_SetStatusBar 324
+#define wxFrame_SetStatusBarPane 325
+#define wxFrame_SetStatusText 326
+#define wxFrame_SetStatusWidths 327
+#define wxFrame_SetToolBar 328
+#define wxMiniFrame_new_0 329
+#define wxMiniFrame_new_4 330
+#define wxMiniFrame_Create 331
+#define wxMiniFrame_destroy 332
+#define wxSplashScreen_new_0 333
+#define wxSplashScreen_new_6 334
+#define wxSplashScreen_destruct 335
+#define wxSplashScreen_GetSplashStyle 336
+#define wxSplashScreen_GetTimeout 337
+#define wxPanel_new_0 338
+#define wxPanel_new_6 339
+#define wxPanel_new_2 340
+#define wxPanel_destruct 341
+#define wxPanel_InitDialog 342
+#define wxPanel_SetFocusIgnoringChildren 343
+#define wxScrolledWindow_new_0 344
+#define wxScrolledWindow_new_2 345
+#define wxScrolledWindow_destruct 346
+#define wxScrolledWindow_CalcScrolledPosition_4 347
+#define wxScrolledWindow_CalcScrolledPosition_1 348
+#define wxScrolledWindow_CalcUnscrolledPosition_4 349
+#define wxScrolledWindow_CalcUnscrolledPosition_1 350
+#define wxScrolledWindow_EnableScrolling 351
+#define wxScrolledWindow_GetScrollPixelsPerUnit 352
+#define wxScrolledWindow_GetViewStart 353
+#define wxScrolledWindow_DoPrepareDC 354
+#define wxScrolledWindow_PrepareDC 355
+#define wxScrolledWindow_Scroll 356
+#define wxScrolledWindow_SetScrollbars 357
+#define wxScrolledWindow_SetScrollRate 358
+#define wxScrolledWindow_SetTargetWindow 359
+#define wxSashWindow_new_0 360
+#define wxSashWindow_new_2 361
+#define wxSashWindow_destruct 362
+#define wxSashWindow_GetSashVisible 363
+#define wxSashWindow_GetMaximumSizeX 364
+#define wxSashWindow_GetMaximumSizeY 365
+#define wxSashWindow_GetMinimumSizeX 366
+#define wxSashWindow_GetMinimumSizeY 367
+#define wxSashWindow_SetMaximumSizeX 368
+#define wxSashWindow_SetMaximumSizeY 369
+#define wxSashWindow_SetMinimumSizeX 370
+#define wxSashWindow_SetMinimumSizeY 371
+#define wxSashWindow_SetSashVisible 372
+#define wxSashLayoutWindow_new_0 373
+#define wxSashLayoutWindow_new_2 374
+#define wxSashLayoutWindow_Create 375
+#define wxSashLayoutWindow_GetAlignment 376
+#define wxSashLayoutWindow_GetOrientation 377
+#define wxSashLayoutWindow_SetAlignment 378
+#define wxSashLayoutWindow_SetDefaultSize 379
+#define wxSashLayoutWindow_SetOrientation 380
+#define wxSashLayoutWindow_destroy 381
+#define wxGrid_new_0 382
+#define wxGrid_new_3 383
+#define wxGrid_new_4 384
+#define wxGrid_destruct 385
+#define wxGrid_AppendCols 386
+#define wxGrid_AppendRows 387
+#define wxGrid_AutoSize 388
+#define wxGrid_AutoSizeColumn 389
+#define wxGrid_AutoSizeColumns 390
+#define wxGrid_AutoSizeRow 391
+#define wxGrid_AutoSizeRows 392
+#define wxGrid_BeginBatch 393
+#define wxGrid_BlockToDeviceRect 394
+#define wxGrid_CanDragColSize 395
+#define wxGrid_CanDragRowSize 396
+#define wxGrid_CanDragGridSize 397
+#define wxGrid_CanEnableCellControl 398
+#define wxGrid_CellToRect_2 399
+#define wxGrid_CellToRect_1 400
+#define wxGrid_ClearGrid 401
+#define wxGrid_ClearSelection 402
+#define wxGrid_CreateGrid 403
+#define wxGrid_DeleteCols 404
+#define wxGrid_DeleteRows 405
+#define wxGrid_DisableCellEditControl 406
+#define wxGrid_DisableDragColSize 407
+#define wxGrid_DisableDragGridSize 408
+#define wxGrid_DisableDragRowSize 409
+#define wxGrid_EnableCellEditControl 410
+#define wxGrid_EnableDragColSize 411
+#define wxGrid_EnableDragGridSize 412
+#define wxGrid_EnableDragRowSize 413
+#define wxGrid_EnableEditing 414
+#define wxGrid_EnableGridLines 415
+#define wxGrid_EndBatch 416
+#define wxGrid_Fit 417
+#define wxGrid_ForceRefresh 418
+#define wxGrid_GetBatchCount 419
+#define wxGrid_GetCellAlignment 420
+#define wxGrid_GetCellBackgroundColour 421
+#define wxGrid_GetCellEditor 422
+#define wxGrid_GetCellFont 423
+#define wxGrid_GetCellRenderer 424
+#define wxGrid_GetCellTextColour 425
+#define wxGrid_GetCellValue_2 426
+#define wxGrid_GetCellValue_1 427
+#define wxGrid_GetColLabelAlignment 428
+#define wxGrid_GetColLabelSize 429
+#define wxGrid_GetColLabelValue 430
+#define wxGrid_GetColMinimalAcceptableWidth 431
+#define wxGrid_GetDefaultCellAlignment 432
+#define wxGrid_GetDefaultCellBackgroundColour 433
+#define wxGrid_GetDefaultCellFont 434
+#define wxGrid_GetDefaultCellTextColour 435
+#define wxGrid_GetDefaultColLabelSize 436
+#define wxGrid_GetDefaultColSize 437
+#define wxGrid_GetDefaultEditor 438
+#define wxGrid_GetDefaultEditorForCell_2 439
+#define wxGrid_GetDefaultEditorForCell_1 440
+#define wxGrid_GetDefaultEditorForType 441
+#define wxGrid_GetDefaultRenderer 442
+#define wxGrid_GetDefaultRendererForCell 443
+#define wxGrid_GetDefaultRendererForType 444
+#define wxGrid_GetDefaultRowLabelSize 445
+#define wxGrid_GetDefaultRowSize 446
+#define wxGrid_GetGridCursorCol 447
+#define wxGrid_GetGridCursorRow 448
+#define wxGrid_GetGridLineColour 449
+#define wxGrid_GridLinesEnabled 450
+#define wxGrid_GetLabelBackgroundColour 451
+#define wxGrid_GetLabelFont 452
+#define wxGrid_GetLabelTextColour 453
+#define wxGrid_GetNumberCols 454
+#define wxGrid_GetNumberRows 455
+#define wxGrid_GetOrCreateCellAttr 456
+#define wxGrid_GetRowMinimalAcceptableHeight 457
+#define wxGrid_GetRowLabelAlignment 458
+#define wxGrid_GetRowLabelSize 459
+#define wxGrid_GetRowLabelValue 460
+#define wxGrid_GetRowSize 461
+#define wxGrid_GetScrollLineX 462
+#define wxGrid_GetScrollLineY 463
+#define wxGrid_GetSelectedCells 464
+#define wxGrid_GetSelectedCols 465
+#define wxGrid_GetSelectedRows 466
+#define wxGrid_GetSelectionBackground 467
+#define wxGrid_GetSelectionBlockTopLeft 468
+#define wxGrid_GetSelectionBlockBottomRight 469
+#define wxGrid_GetSelectionForeground 470
+#define wxGrid_GetViewWidth 471
+#define wxGrid_GetGridWindow 472
+#define wxGrid_GetGridRowLabelWindow 473
+#define wxGrid_GetGridColLabelWindow 474
+#define wxGrid_GetGridCornerLabelWindow 475
+#define wxGrid_HideCellEditControl 476
+#define wxGrid_InsertCols 477
+#define wxGrid_InsertRows 478
+#define wxGrid_IsCellEditControlEnabled 479
+#define wxGrid_IsCurrentCellReadOnly 480
+#define wxGrid_IsEditable 481
+#define wxGrid_IsInSelection_2 482
+#define wxGrid_IsInSelection_1 483
+#define wxGrid_IsReadOnly 484
+#define wxGrid_IsSelection 485
+#define wxGrid_IsVisible_3 486
+#define wxGrid_IsVisible_2 487
+#define wxGrid_MakeCellVisible_2 488
+#define wxGrid_MakeCellVisible_1 489
+#define wxGrid_MoveCursorDown 490
+#define wxGrid_MoveCursorLeft 491
+#define wxGrid_MoveCursorRight 492
+#define wxGrid_MoveCursorUp 493
+#define wxGrid_MoveCursorDownBlock 494
+#define wxGrid_MoveCursorLeftBlock 495
+#define wxGrid_MoveCursorRightBlock 496
+#define wxGrid_MoveCursorUpBlock 497
+#define wxGrid_MovePageDown 498
+#define wxGrid_MovePageUp 499
+#define wxGrid_RegisterDataType 500
+#define wxGrid_SaveEditControlValue 501
+#define wxGrid_SelectAll 502
+#define wxGrid_SelectBlock_5 503
+#define wxGrid_SelectBlock_3 504
+#define wxGrid_SelectCol 505
+#define wxGrid_SelectRow 506
+#define wxGrid_SetCellAlignment_4 507
+#define wxGrid_SetCellAlignment_3 508
+#define wxGrid_SetCellAlignment_1 509
+#define wxGrid_SetCellBackgroundColour_3_0 510
+#define wxGrid_SetCellBackgroundColour_1 511
+#define wxGrid_SetCellBackgroundColour_3_1 512
+#define wxGrid_SetCellEditor 513
+#define wxGrid_SetCellFont 514
+#define wxGrid_SetCellRenderer 515
+#define wxGrid_SetCellTextColour_3_0 516
+#define wxGrid_SetCellTextColour_3_1 517
+#define wxGrid_SetCellTextColour_1 518
+#define wxGrid_SetCellValue_3_0 519
+#define wxGrid_SetCellValue_2 520
+#define wxGrid_SetCellValue_3_1 521
+#define wxGrid_SetColAttr 522
+#define wxGrid_SetColFormatBool 523
+#define wxGrid_SetColFormatNumber 524
+#define wxGrid_SetColFormatFloat 525
+#define wxGrid_SetColFormatCustom 526
+#define wxGrid_SetColLabelAlignment 527
+#define wxGrid_SetColLabelSize 528
+#define wxGrid_SetColLabelValue 529
+#define wxGrid_SetColMinimalWidth 530
+#define wxGrid_SetColMinimalAcceptableWidth 531
+#define wxGrid_SetColSize 532
+#define wxGrid_SetDefaultCellAlignment 533
+#define wxGrid_SetDefaultCellBackgroundColour 534
+#define wxGrid_SetDefaultCellFont 535
+#define wxGrid_SetDefaultCellTextColour 536
+#define wxGrid_SetDefaultEditor 537
+#define wxGrid_SetDefaultRenderer 538
+#define wxGrid_SetDefaultColSize 539
+#define wxGrid_SetDefaultRowSize 540
+#define wxGrid_SetGridCursor 541
+#define wxGrid_SetGridLineColour 542
+#define wxGrid_SetLabelBackgroundColour 543
+#define wxGrid_SetLabelFont 544
+#define wxGrid_SetLabelTextColour 545
+#define wxGrid_SetMargins 546
+#define wxGrid_SetReadOnly 547
+#define wxGrid_SetRowAttr 548
+#define wxGrid_SetRowLabelAlignment 549
+#define wxGrid_SetRowLabelSize 550
+#define wxGrid_SetRowLabelValue 551
+#define wxGrid_SetRowMinimalHeight 552
+#define wxGrid_SetRowMinimalAcceptableHeight 553
+#define wxGrid_SetRowSize 554
+#define wxGrid_SetScrollLineX 555
+#define wxGrid_SetScrollLineY 556
+#define wxGrid_SetSelectionBackground 557
+#define wxGrid_SetSelectionForeground 558
+#define wxGrid_SetSelectionMode 559
+#define wxGrid_ShowCellEditControl 560
+#define wxGrid_XToCol 561
+#define wxGrid_XToEdgeOfCol 562
+#define wxGrid_YToEdgeOfRow 563
+#define wxGrid_YToRow 564
+#define wxGridCellRenderer_Draw 565
+#define wxGridCellRenderer_GetBestSize 566
+#define wxGridCellEditor_Create 567
+#define wxGridCellEditor_IsCreated 568
+#define wxGridCellEditor_SetSize 569
+#define wxGridCellEditor_Show 570
+#define wxGridCellEditor_PaintBackground 571
+#define wxGridCellEditor_BeginEdit 572
+#define wxGridCellEditor_EndEdit 573
+#define wxGridCellEditor_Reset 574
+#define wxGridCellEditor_StartingKey 575
+#define wxGridCellEditor_StartingClick 576
+#define wxGridCellEditor_HandleReturn 577
+#define wxGridCellBoolRenderer_new 578
+#define wxGridCellBoolRenderer_destroy 579
+#define wxGridCellBoolEditor_new 580
+#define wxGridCellBoolEditor_IsTrueValue 581
+#define wxGridCellBoolEditor_UseStringValues 582
+#define wxGridCellBoolEditor_destroy 583
+#define wxGridCellFloatRenderer_new 584
+#define wxGridCellFloatRenderer_GetPrecision 585
+#define wxGridCellFloatRenderer_GetWidth 586
+#define wxGridCellFloatRenderer_SetParameters 587
+#define wxGridCellFloatRenderer_SetPrecision 588
+#define wxGridCellFloatRenderer_SetWidth 589
+#define wxGridCellFloatRenderer_destroy 590
+#define wxGridCellFloatEditor_new 591
+#define wxGridCellFloatEditor_SetParameters 592
+#define wxGridCellFloatEditor_destroy 593
+#define wxGridCellStringRenderer_new 594
+#define wxGridCellStringRenderer_destroy 595
+#define wxGridCellTextEditor_new 596
+#define wxGridCellTextEditor_SetParameters 597
+#define wxGridCellTextEditor_destroy 598
+#define wxGridCellChoiceEditor_new 600
+#define wxGridCellChoiceEditor_SetParameters 601
+#define wxGridCellChoiceEditor_destroy 602
+#define wxGridCellNumberRenderer_new 603
+#define wxGridCellNumberRenderer_destroy 604
+#define wxGridCellNumberEditor_new 605
+#define wxGridCellNumberEditor_GetValue 606
+#define wxGridCellNumberEditor_SetParameters 607
+#define wxGridCellNumberEditor_destroy 608
+#define wxGridCellAttr_SetTextColour 609
+#define wxGridCellAttr_SetBackgroundColour 610
+#define wxGridCellAttr_SetFont 611
+#define wxGridCellAttr_SetAlignment 612
+#define wxGridCellAttr_SetReadOnly 613
+#define wxGridCellAttr_SetRenderer 614
+#define wxGridCellAttr_SetEditor 615
+#define wxGridCellAttr_HasTextColour 616
+#define wxGridCellAttr_HasBackgroundColour 617
+#define wxGridCellAttr_HasFont 618
+#define wxGridCellAttr_HasAlignment 619
+#define wxGridCellAttr_HasRenderer 620
+#define wxGridCellAttr_HasEditor 621
+#define wxGridCellAttr_GetTextColour 622
+#define wxGridCellAttr_GetBackgroundColour 623
+#define wxGridCellAttr_GetFont 624
+#define wxGridCellAttr_GetAlignment 625
+#define wxGridCellAttr_GetRenderer 626
+#define wxGridCellAttr_GetEditor 627
+#define wxGridCellAttr_IsReadOnly 628
+#define wxGridCellAttr_SetDefAttr 629
+#define wxDC_Blit 630
+#define wxDC_CalcBoundingBox 631
+#define wxDC_Clear 632
+#define wxDC_ComputeScaleAndOrigin 633
+#define wxDC_CrossHair 634
+#define wxDC_DestroyClippingRegion 635
+#define wxDC_DeviceToLogicalX 636
+#define wxDC_DeviceToLogicalXRel 637
+#define wxDC_DeviceToLogicalY 638
+#define wxDC_DeviceToLogicalYRel 639
+#define wxDC_DrawArc 640
+#define wxDC_DrawBitmap 641
+#define wxDC_DrawCheckMark 642
+#define wxDC_DrawCircle 643
+#define wxDC_DrawEllipse_2 645
+#define wxDC_DrawEllipse_1 646
+#define wxDC_DrawEllipticArc 647
+#define wxDC_DrawIcon 648
+#define wxDC_DrawLabel 649
+#define wxDC_DrawLine 650
+#define wxDC_DrawLines 651
+#define wxDC_DrawPolygon 653
+#define wxDC_DrawPoint 655
+#define wxDC_DrawRectangle_2 657
+#define wxDC_DrawRectangle_1 658
+#define wxDC_DrawRotatedText 659
+#define wxDC_DrawRoundedRectangle_3 661
+#define wxDC_DrawRoundedRectangle_2 662
+#define wxDC_DrawText 663
+#define wxDC_EndDoc 664
+#define wxDC_EndPage 665
+#define wxDC_FloodFill 666
+#define wxDC_GetBackground 667
+#define wxDC_GetBackgroundMode 668
+#define wxDC_GetBrush 669
+#define wxDC_GetCharHeight 670
+#define wxDC_GetCharWidth 671
+#define wxDC_GetClippingBox 672
+#define wxDC_GetFont 674
+#define wxDC_GetLayoutDirection 675
+#define wxDC_GetLogicalFunction 676
+#define wxDC_GetMapMode 677
+#define wxDC_GetMultiLineTextExtent_4 678
+#define wxDC_GetMultiLineTextExtent_1 679
+#define wxDC_GetPartialTextExtents 680
+#define wxDC_GetPen 681
+#define wxDC_GetPixel 682
+#define wxDC_GetPPI 683
+#define wxDC_GetSize 685
+#define wxDC_GetSizeMM 687
+#define wxDC_GetTextBackground 688
+#define wxDC_GetTextExtent_4 689
+#define wxDC_GetTextExtent_1 690
+#define wxDC_GetTextForeground 692
+#define wxDC_GetUserScale 693
+#define wxDC_GradientFillConcentric_3 694
+#define wxDC_GradientFillConcentric_4 695
+#define wxDC_GradientFillLinear 696
+#define wxDC_LogicalToDeviceX 697
+#define wxDC_LogicalToDeviceXRel 698
+#define wxDC_LogicalToDeviceY 699
+#define wxDC_LogicalToDeviceYRel 700
+#define wxDC_MaxX 701
+#define wxDC_MaxY 702
+#define wxDC_MinX 703
+#define wxDC_MinY 704
+#define wxDC_IsOk 705
+#define wxDC_ResetBoundingBox 706
+#define wxDC_SetAxisOrientation 707
+#define wxDC_SetBackground 708
+#define wxDC_SetBackgroundMode 709
+#define wxDC_SetBrush 710
+#define wxDC_SetClippingRegion_2 712
+#define wxDC_SetClippingRegion_1_1 713
+#define wxDC_SetClippingRegion_1_0 714
+#define wxDC_SetDeviceOrigin 715
+#define wxDC_SetFont 716
+#define wxDC_SetLayoutDirection 717
+#define wxDC_SetLogicalFunction 718
+#define wxDC_SetMapMode 719
+#define wxDC_SetPalette 720
+#define wxDC_SetPen 721
+#define wxDC_SetTextBackground 722
+#define wxDC_SetTextForeground 723
+#define wxDC_SetUserScale 724
+#define wxDC_StartDoc 725
+#define wxDC_StartPage 726
+#define wxMirrorDC_new 727
+#define wxMirrorDC_destroy 728
+#define wxScreenDC_new 729
+#define wxScreenDC_destruct 730
+#define wxPostScriptDC_new_0 731
+#define wxPostScriptDC_new_1 732
+#define wxPostScriptDC_destruct 733
+#define wxPostScriptDC_SetResolution 734
+#define wxPostScriptDC_GetResolution 735
+#define wxWindowDC_new_0 736
+#define wxWindowDC_new_1 737
+#define wxWindowDC_destruct 738
+#define wxClientDC_new_0 739
+#define wxClientDC_new_1 740
+#define wxClientDC_destroy 741
+#define wxPaintDC_new_0 742
+#define wxPaintDC_new_1 743
+#define wxPaintDC_destroy 744
+#define wxMemoryDC_new_1_0 746
+#define wxMemoryDC_new_1_1 747
+#define wxMemoryDC_new_0 748
+#define wxMemoryDC_destruct 750
+#define wxMemoryDC_SelectObject 751
+#define wxMemoryDC_SelectObjectAsSource 752
+#define wxBufferedDC_new_0 753
+#define wxBufferedDC_new_2 754
+#define wxBufferedDC_new_3 755
+#define wxBufferedDC_destruct 756
+#define wxBufferedDC_Init_2 757
+#define wxBufferedDC_Init_3 758
+#define wxBufferedPaintDC_new_3 759
+#define wxBufferedPaintDC_new_2 760
+#define wxBufferedPaintDC_destruct 761
+#define wxGraphicsObject_destruct 762
+#define wxGraphicsObject_GetRenderer 763
+#define wxGraphicsObject_IsNull 764
+#define wxGraphicsContext_destruct 765
+#define wxGraphicsContext_Create_1_1 766
+#define wxGraphicsContext_Create_1_0 767
+#define wxGraphicsContext_Create_0 768
+#define wxGraphicsContext_CreatePen 769
+#define wxGraphicsContext_CreateBrush 770
+#define wxGraphicsContext_CreateRadialGradientBrush 771
+#define wxGraphicsContext_CreateLinearGradientBrush 772
+#define wxGraphicsContext_CreateFont 773
+#define wxGraphicsContext_CreateMatrix 774
+#define wxGraphicsContext_CreatePath 775
+#define wxGraphicsContext_Clip_1 776
+#define wxGraphicsContext_Clip_4 777
+#define wxGraphicsContext_ResetClip 778
+#define wxGraphicsContext_DrawBitmap 779
+#define wxGraphicsContext_DrawEllipse 780
+#define wxGraphicsContext_DrawIcon 781
+#define wxGraphicsContext_DrawLines 782
+#define wxGraphicsContext_DrawPath 783
+#define wxGraphicsContext_DrawRectangle 784
+#define wxGraphicsContext_DrawRoundedRectangle 785
+#define wxGraphicsContext_DrawText_3 786
+#define wxGraphicsContext_DrawText_4_0 787
+#define wxGraphicsContext_DrawText_4_1 788
+#define wxGraphicsContext_DrawText_5 789
+#define wxGraphicsContext_FillPath 790
+#define wxGraphicsContext_StrokePath 791
+#define wxGraphicsContext_GetPartialTextExtents 792
+#define wxGraphicsContext_GetTextExtent 793
+#define wxGraphicsContext_Rotate 794
+#define wxGraphicsContext_Scale 795
+#define wxGraphicsContext_Translate 796
+#define wxGraphicsContext_GetTransform 797
+#define wxGraphicsContext_SetTransform 798
+#define wxGraphicsContext_ConcatTransform 799
+#define wxGraphicsContext_SetBrush_1_1 800
+#define wxGraphicsContext_SetBrush_1_0 801
+#define wxGraphicsContext_SetFont_1 802
+#define wxGraphicsContext_SetFont_2 803
+#define wxGraphicsContext_SetPen_1_0 804
+#define wxGraphicsContext_SetPen_1_1 805
+#define wxGraphicsContext_StrokeLine 806
+#define wxGraphicsContext_StrokeLines 807
+#define wxGraphicsMatrix_Concat 809
+#define wxGraphicsMatrix_Get 811
+#define wxGraphicsMatrix_Invert 812
+#define wxGraphicsMatrix_IsEqual 813
+#define wxGraphicsMatrix_IsIdentity 815
+#define wxGraphicsMatrix_Rotate 816
+#define wxGraphicsMatrix_Scale 817
+#define wxGraphicsMatrix_Translate 818
+#define wxGraphicsMatrix_Set 819
+#define wxGraphicsMatrix_TransformPoint 820
+#define wxGraphicsMatrix_TransformDistance 821
+#define wxGraphicsPath_MoveToPoint_2 822
+#define wxGraphicsPath_MoveToPoint_1 823
+#define wxGraphicsPath_AddArc_6 824
+#define wxGraphicsPath_AddArc_5 825
+#define wxGraphicsPath_AddArcToPoint 826
+#define wxGraphicsPath_AddCircle 827
+#define wxGraphicsPath_AddCurveToPoint_6 828
+#define wxGraphicsPath_AddCurveToPoint_3 829
+#define wxGraphicsPath_AddEllipse 830
+#define wxGraphicsPath_AddLineToPoint_2 831
+#define wxGraphicsPath_AddLineToPoint_1 832
+#define wxGraphicsPath_AddPath 833
+#define wxGraphicsPath_AddQuadCurveToPoint 834
+#define wxGraphicsPath_AddRectangle 835
+#define wxGraphicsPath_AddRoundedRectangle 836
+#define wxGraphicsPath_CloseSubpath 837
+#define wxGraphicsPath_Contains_3 838
+#define wxGraphicsPath_Contains_2 839
+#define wxGraphicsPath_GetBox 841
+#define wxGraphicsPath_GetCurrentPoint 843
+#define wxGraphicsPath_Transform 844
+#define wxGraphicsRenderer_GetDefaultRenderer 845
+#define wxGraphicsRenderer_CreateContext_1_1 846
+#define wxGraphicsRenderer_CreateContext_1_0 847
+#define wxGraphicsRenderer_CreatePen 848
+#define wxGraphicsRenderer_CreateBrush 849
+#define wxGraphicsRenderer_CreateLinearGradientBrush 850
+#define wxGraphicsRenderer_CreateRadialGradientBrush 851
+#define wxGraphicsRenderer_CreateFont 852
+#define wxGraphicsRenderer_CreateMatrix 853
+#define wxGraphicsRenderer_CreatePath 854
+#define wxMenuBar_new_1 856
+#define wxMenuBar_new_0 858
+#define wxMenuBar_destruct 860
+#define wxMenuBar_Append 861
+#define wxMenuBar_Check 862
+#define wxMenuBar_Enable_2 863
+#define wxMenuBar_Enable_1 864
+#define wxMenuBar_EnableTop 865
+#define wxMenuBar_FindMenu 866
+#define wxMenuBar_FindMenuItem 867
+#define wxMenuBar_FindItem 868
+#define wxMenuBar_GetHelpString 869
+#define wxMenuBar_GetLabel_1 870
+#define wxMenuBar_GetLabel_0 871
+#define wxMenuBar_GetLabelTop 872
+#define wxMenuBar_GetMenu 873
+#define wxMenuBar_GetMenuCount 874
+#define wxMenuBar_Insert 875
+#define wxMenuBar_IsChecked 876
+#define wxMenuBar_IsEnabled_1 877
+#define wxMenuBar_IsEnabled_0 878
+#define wxMenuBar_Remove 879
+#define wxMenuBar_Replace 880
+#define wxMenuBar_SetHelpString 881
+#define wxMenuBar_SetLabel_2 882
+#define wxMenuBar_SetLabel_1 883
+#define wxMenuBar_SetLabelTop 884
+#define wxControl_GetLabel 885
+#define wxControl_SetLabel 886
+#define wxControlWithItems_Append_1 887
+#define wxControlWithItems_Append_2 888
+#define wxControlWithItems_appendStrings_1 889
+#define wxControlWithItems_Clear 890
+#define wxControlWithItems_Delete 891
+#define wxControlWithItems_FindString 892
+#define wxControlWithItems_getClientData 893
+#define wxControlWithItems_setClientData 894
+#define wxControlWithItems_GetCount 895
+#define wxControlWithItems_GetSelection 896
+#define wxControlWithItems_GetString 897
+#define wxControlWithItems_GetStringSelection 898
+#define wxControlWithItems_Insert_2 899
+#define wxControlWithItems_Insert_3 900
+#define wxControlWithItems_IsEmpty 901
+#define wxControlWithItems_Select 902
+#define wxControlWithItems_SetSelection 903
+#define wxControlWithItems_SetString 904
+#define wxControlWithItems_SetStringSelection 905
+#define wxMenu_new_2 908
+#define wxMenu_new_1 909
+#define wxMenu_destruct 911
+#define wxMenu_Append_3 912
+#define wxMenu_Append_1 913
+#define wxMenu_Append_4_0 914
+#define wxMenu_Append_4_1 915
+#define wxMenu_AppendCheckItem 916
+#define wxMenu_AppendRadioItem 917
+#define wxMenu_AppendSeparator 918
+#define wxMenu_Break 919
+#define wxMenu_Check 920
+#define wxMenu_Delete_1_0 921
+#define wxMenu_Delete_1_1 922
+#define wxMenu_Destroy_1_0 923
+#define wxMenu_Destroy_1_1 924
+#define wxMenu_Enable 925
+#define wxMenu_FindItem_1 926
+#define wxMenu_FindItem_2 927
+#define wxMenu_FindItemByPosition 928
+#define wxMenu_GetHelpString 929
+#define wxMenu_GetLabel 930
+#define wxMenu_GetMenuItemCount 931
+#define wxMenu_GetMenuItems 932
+#define wxMenu_GetTitle 934
+#define wxMenu_Insert_2 935
+#define wxMenu_Insert_3 936
+#define wxMenu_Insert_5_1 937
+#define wxMenu_Insert_5_0 938
+#define wxMenu_InsertCheckItem 939
+#define wxMenu_InsertRadioItem 940
+#define wxMenu_InsertSeparator 941
+#define wxMenu_IsChecked 942
+#define wxMenu_IsEnabled 943
+#define wxMenu_Prepend_1 944
+#define wxMenu_Prepend_2 945
+#define wxMenu_Prepend_4_1 946
+#define wxMenu_Prepend_4_0 947
+#define wxMenu_PrependCheckItem 948
+#define wxMenu_PrependRadioItem 949
+#define wxMenu_PrependSeparator 950
+#define wxMenu_Remove_1_0 951
+#define wxMenu_Remove_1_1 952
+#define wxMenu_SetHelpString 953
+#define wxMenu_SetLabel 954
+#define wxMenu_SetTitle 955
+#define wxMenuItem_new 956
+#define wxMenuItem_destruct 958
+#define wxMenuItem_Check 959
+#define wxMenuItem_Enable 960
+#define wxMenuItem_GetBitmap 961
+#define wxMenuItem_GetHelp 962
+#define wxMenuItem_GetId 963
+#define wxMenuItem_GetKind 964
+#define wxMenuItem_GetLabel 965
+#define wxMenuItem_GetLabelFromText 966
+#define wxMenuItem_GetMenu 967
+#define wxMenuItem_GetText 968
+#define wxMenuItem_GetSubMenu 969
+#define wxMenuItem_IsCheckable 970
+#define wxMenuItem_IsChecked 971
+#define wxMenuItem_IsEnabled 972
+#define wxMenuItem_IsSeparator 973
+#define wxMenuItem_IsSubMenu 974
+#define wxMenuItem_SetBitmap 975
+#define wxMenuItem_SetHelp 976
+#define wxMenuItem_SetMenu 977
+#define wxMenuItem_SetSubMenu 978
+#define wxMenuItem_SetText 979
+#define wxToolBar_AddControl 980
+#define wxToolBar_AddSeparator 981
+#define wxToolBar_AddTool_5 982
+#define wxToolBar_AddTool_4_0 983
+#define wxToolBar_AddTool_1 984
+#define wxToolBar_AddTool_4_1 985
+#define wxToolBar_AddTool_3 986
+#define wxToolBar_AddTool_6 987
+#define wxToolBar_AddCheckTool 988
+#define wxToolBar_AddRadioTool 989
+#define wxToolBar_AddStretchableSpace 990
+#define wxToolBar_InsertStretchableSpace 991
+#define wxToolBar_DeleteTool 992
+#define wxToolBar_DeleteToolByPos 993
+#define wxToolBar_EnableTool 994
+#define wxToolBar_FindById 995
+#define wxToolBar_FindControl 996
+#define wxToolBar_FindToolForPosition 997
+#define wxToolBar_GetToolSize 998
+#define wxToolBar_GetToolBitmapSize 999
+#define wxToolBar_GetMargins 1000
+#define wxToolBar_GetToolEnabled 1001
+#define wxToolBar_GetToolLongHelp 1002
+#define wxToolBar_GetToolPacking 1003
+#define wxToolBar_GetToolPos 1004
+#define wxToolBar_GetToolSeparation 1005
+#define wxToolBar_GetToolShortHelp 1006
+#define wxToolBar_GetToolState 1007
+#define wxToolBar_InsertControl 1008
+#define wxToolBar_InsertSeparator 1009
+#define wxToolBar_InsertTool_5 1010
+#define wxToolBar_InsertTool_2 1011
+#define wxToolBar_InsertTool_4 1012
+#define wxToolBar_Realize 1013
+#define wxToolBar_RemoveTool 1014
+#define wxToolBar_SetMargins 1015
+#define wxToolBar_SetToolBitmapSize 1016
+#define wxToolBar_SetToolLongHelp 1017
+#define wxToolBar_SetToolPacking 1018
+#define wxToolBar_SetToolShortHelp 1019
+#define wxToolBar_SetToolSeparation 1020
+#define wxToolBar_ToggleTool 1021
+#define wxStatusBar_new_0 1023
+#define wxStatusBar_new_2 1024
+#define wxStatusBar_destruct 1026
+#define wxStatusBar_Create 1027
+#define wxStatusBar_GetFieldRect 1028
+#define wxStatusBar_GetFieldsCount 1029
+#define wxStatusBar_GetStatusText 1030
+#define wxStatusBar_PopStatusText 1031
+#define wxStatusBar_PushStatusText 1032
+#define wxStatusBar_SetFieldsCount 1033
+#define wxStatusBar_SetMinHeight 1034
+#define wxStatusBar_SetStatusText 1035
+#define wxStatusBar_SetStatusWidths 1036
+#define wxStatusBar_SetStatusStyles 1037
+#define wxBitmap_new_0 1038
+#define wxBitmap_new_3 1039
+#define wxBitmap_new_4 1040
+#define wxBitmap_new_2_0 1041
+#define wxBitmap_new_2_1 1042
+#define wxBitmap_destruct 1043
+#define wxBitmap_ConvertToImage 1044
+#define wxBitmap_CopyFromIcon 1045
+#define wxBitmap_Create 1046
+#define wxBitmap_GetDepth 1047
+#define wxBitmap_GetHeight 1048
+#define wxBitmap_GetPalette 1049
+#define wxBitmap_GetMask 1050
+#define wxBitmap_GetWidth 1051
+#define wxBitmap_GetSubBitmap 1052
+#define wxBitmap_LoadFile 1053
+#define wxBitmap_Ok 1054
+#define wxBitmap_SaveFile 1055
+#define wxBitmap_SetDepth 1056
+#define wxBitmap_SetHeight 1057
+#define wxBitmap_SetMask 1058
+#define wxBitmap_SetPalette 1059
+#define wxBitmap_SetWidth 1060
+#define wxIcon_new_0 1061
+#define wxIcon_new_2 1062
+#define wxIcon_new_1 1063
+#define wxIcon_CopyFromBitmap 1064
+#define wxIcon_destroy 1065
+#define wxIconBundle_new_0 1066
+#define wxIconBundle_new_2 1067
+#define wxIconBundle_new_1_0 1068
+#define wxIconBundle_new_1_1 1069
+#define wxIconBundle_destruct 1070
+#define wxIconBundle_AddIcon_2 1071
+#define wxIconBundle_AddIcon_1 1072
+#define wxIconBundle_GetIcon_1_1 1073
+#define wxIconBundle_GetIcon_1_0 1074
+#define wxCursor_new_0 1075
+#define wxCursor_new_1_0 1076
+#define wxCursor_new_1_1 1077
+#define wxCursor_new_4 1078
+#define wxCursor_destruct 1079
+#define wxCursor_Ok 1080
+#define wxMask_new_0 1081
+#define wxMask_new_2_1 1082
+#define wxMask_new_2_0 1083
+#define wxMask_new_1 1084
+#define wxMask_destruct 1085
+#define wxMask_Create_2_1 1086
+#define wxMask_Create_2_0 1087
+#define wxMask_Create_1 1088
+#define wxImage_new_0 1089
+#define wxImage_new_3_0 1090
+#define wxImage_new_4 1091
+#define wxImage_new_5 1092
+#define wxImage_new_2 1093
+#define wxImage_new_3_1 1094
+#define wxImage_Blur 1095
+#define wxImage_BlurHorizontal 1096
+#define wxImage_BlurVertical 1097
+#define wxImage_ConvertAlphaToMask 1098
+#define wxImage_ConvertToGreyscale 1099
+#define wxImage_ConvertToMono 1100
+#define wxImage_Copy 1101
+#define wxImage_Create_3 1102
+#define wxImage_Create_4 1103
+#define wxImage_Create_5 1104
+#define wxImage_Destroy 1105
+#define wxImage_FindFirstUnusedColour 1106
+#define wxImage_GetImageExtWildcard 1107
+#define wxImage_GetAlpha_2 1108
+#define wxImage_GetAlpha_0 1109
+#define wxImage_GetBlue 1110
+#define wxImage_GetData 1111
+#define wxImage_GetGreen 1112
+#define wxImage_GetImageCount 1113
+#define wxImage_GetHeight 1114
+#define wxImage_GetMaskBlue 1115
+#define wxImage_GetMaskGreen 1116
+#define wxImage_GetMaskRed 1117
+#define wxImage_GetOrFindMaskColour 1118
+#define wxImage_GetPalette 1119
+#define wxImage_GetRed 1120
+#define wxImage_GetSubImage 1121
+#define wxImage_GetWidth 1122
+#define wxImage_HasAlpha 1123
+#define wxImage_HasMask 1124
+#define wxImage_GetOption 1125
+#define wxImage_GetOptionInt 1126
+#define wxImage_HasOption 1127
+#define wxImage_InitAlpha 1128
+#define wxImage_InitStandardHandlers 1129
+#define wxImage_IsTransparent 1130
+#define wxImage_LoadFile_2 1131
+#define wxImage_LoadFile_3 1132
+#define wxImage_Ok 1133
+#define wxImage_RemoveHandler 1134
+#define wxImage_Mirror 1135
+#define wxImage_Replace 1136
+#define wxImage_Rescale 1137
+#define wxImage_Resize 1138
+#define wxImage_Rotate 1139
+#define wxImage_RotateHue 1140
+#define wxImage_Rotate90 1141
+#define wxImage_SaveFile_1 1142
+#define wxImage_SaveFile_2_0 1143
+#define wxImage_SaveFile_2_1 1144
+#define wxImage_Scale 1145
+#define wxImage_Size 1146
+#define wxImage_SetAlpha_3 1147
+#define wxImage_SetAlpha_2 1148
+#define wxImage_SetData_2 1149
+#define wxImage_SetData_4 1150
+#define wxImage_SetMask 1151
+#define wxImage_SetMaskColour 1152
+#define wxImage_SetMaskFromImage 1153
+#define wxImage_SetOption_2_1 1154
+#define wxImage_SetOption_2_0 1155
+#define wxImage_SetPalette 1156
+#define wxImage_SetRGB_5 1157
+#define wxImage_SetRGB_4 1158
+#define wxImage_destroy 1159
+#define wxBrush_new_0 1160
+#define wxBrush_new_2 1161
+#define wxBrush_new_1 1162
+#define wxBrush_destruct 1164
+#define wxBrush_GetColour 1165
+#define wxBrush_GetStipple 1166
+#define wxBrush_GetStyle 1167
+#define wxBrush_IsHatch 1168
+#define wxBrush_IsOk 1169
+#define wxBrush_SetColour_1 1170
+#define wxBrush_SetColour_3 1171
+#define wxBrush_SetStipple 1172
+#define wxBrush_SetStyle 1173
+#define wxPen_new_0 1174
+#define wxPen_new_2 1175
+#define wxPen_destruct 1176
+#define wxPen_GetCap 1177
+#define wxPen_GetColour 1178
+#define wxPen_GetJoin 1179
+#define wxPen_GetStyle 1180
+#define wxPen_GetWidth 1181
+#define wxPen_IsOk 1182
+#define wxPen_SetCap 1183
+#define wxPen_SetColour_1 1184
+#define wxPen_SetColour_3 1185
+#define wxPen_SetJoin 1186
+#define wxPen_SetStyle 1187
+#define wxPen_SetWidth 1188
+#define wxRegion_new_0 1189
+#define wxRegion_new_4 1190
+#define wxRegion_new_2 1191
+#define wxRegion_new_1_1 1192
+#define wxRegion_new_1_0 1194
+#define wxRegion_destruct 1196
+#define wxRegion_Clear 1197
+#define wxRegion_Contains_2 1198
+#define wxRegion_Contains_1_0 1199
+#define wxRegion_Contains_4 1200
+#define wxRegion_Contains_1_1 1201
+#define wxRegion_ConvertToBitmap 1202
+#define wxRegion_GetBox 1203
+#define wxRegion_Intersect_4 1204
+#define wxRegion_Intersect_1_1 1205
+#define wxRegion_Intersect_1_0 1206
+#define wxRegion_IsEmpty 1207
+#define wxRegion_Subtract_4 1208
+#define wxRegion_Subtract_1_1 1209
+#define wxRegion_Subtract_1_0 1210
+#define wxRegion_Offset_2 1211
+#define wxRegion_Offset_1 1212
+#define wxRegion_Union_4 1213
+#define wxRegion_Union_1_2 1214
+#define wxRegion_Union_1_1 1215
+#define wxRegion_Union_1_0 1216
+#define wxRegion_Union_3 1217
+#define wxRegion_Xor_4 1218
+#define wxRegion_Xor_1_1 1219
+#define wxRegion_Xor_1_0 1220
+#define wxAcceleratorTable_new_0 1221
+#define wxAcceleratorTable_new_2 1222
+#define wxAcceleratorTable_destruct 1223
+#define wxAcceleratorTable_Ok 1224
+#define wxAcceleratorEntry_new_1_0 1225
+#define wxAcceleratorEntry_new_1_1 1226
+#define wxAcceleratorEntry_GetCommand 1227
+#define wxAcceleratorEntry_GetFlags 1228
+#define wxAcceleratorEntry_GetKeyCode 1229
+#define wxAcceleratorEntry_Set 1230
+#define wxAcceleratorEntry_destroy 1231
+#define wxCaret_new_3 1236
+#define wxCaret_new_2 1237
+#define wxCaret_destruct 1239
+#define wxCaret_Create_3 1240
+#define wxCaret_Create_2 1241
+#define wxCaret_GetBlinkTime 1242
+#define wxCaret_GetPosition 1244
+#define wxCaret_GetSize 1246
+#define wxCaret_GetWindow 1247
+#define wxCaret_Hide 1248
+#define wxCaret_IsOk 1249
+#define wxCaret_IsVisible 1250
+#define wxCaret_Move_2 1251
+#define wxCaret_Move_1 1252
+#define wxCaret_SetBlinkTime 1253
+#define wxCaret_SetSize_2 1254
+#define wxCaret_SetSize_1 1255
+#define wxCaret_Show 1256
+#define wxSizer_Add_2_1 1257
+#define wxSizer_Add_2_0 1258
+#define wxSizer_Add_3 1259
+#define wxSizer_Add_2_3 1260
+#define wxSizer_Add_2_2 1261
+#define wxSizer_AddSpacer 1262
+#define wxSizer_AddStretchSpacer 1263
+#define wxSizer_CalcMin 1264
+#define wxSizer_Clear 1265
+#define wxSizer_Detach_1_2 1266
+#define wxSizer_Detach_1_1 1267
+#define wxSizer_Detach_1_0 1268
+#define wxSizer_Fit 1269
+#define wxSizer_FitInside 1270
+#define wxSizer_GetChildren 1271
+#define wxSizer_GetItem_2_1 1272
+#define wxSizer_GetItem_2_0 1273
+#define wxSizer_GetItem_1 1274
+#define wxSizer_GetSize 1275
+#define wxSizer_GetPosition 1276
+#define wxSizer_GetMinSize 1277
+#define wxSizer_Hide_2_0 1278
+#define wxSizer_Hide_2_1 1279
+#define wxSizer_Hide_1 1280
+#define wxSizer_Insert_3_1 1281
+#define wxSizer_Insert_3_0 1282
+#define wxSizer_Insert_4 1283
+#define wxSizer_Insert_3_3 1284
+#define wxSizer_Insert_3_2 1285
+#define wxSizer_Insert_2 1286
+#define wxSizer_InsertSpacer 1287
+#define wxSizer_InsertStretchSpacer 1288
+#define wxSizer_IsShown_1_2 1289
+#define wxSizer_IsShown_1_1 1290
+#define wxSizer_IsShown_1_0 1291
+#define wxSizer_Layout 1292
+#define wxSizer_Prepend_2_1 1293
+#define wxSizer_Prepend_2_0 1294
+#define wxSizer_Prepend_3 1295
+#define wxSizer_Prepend_2_3 1296
+#define wxSizer_Prepend_2_2 1297
+#define wxSizer_Prepend_1 1298
+#define wxSizer_PrependSpacer 1299
+#define wxSizer_PrependStretchSpacer 1300
+#define wxSizer_RecalcSizes 1301
+#define wxSizer_Remove_1_1 1302
+#define wxSizer_Remove_1_0 1303
+#define wxSizer_Replace_3_1 1304
+#define wxSizer_Replace_3_0 1305
+#define wxSizer_Replace_2 1306
+#define wxSizer_SetDimension 1307
+#define wxSizer_SetMinSize_2 1308
+#define wxSizer_SetMinSize_1 1309
+#define wxSizer_SetItemMinSize_3_2 1310
+#define wxSizer_SetItemMinSize_2_2 1311
+#define wxSizer_SetItemMinSize_3_1 1312
+#define wxSizer_SetItemMinSize_2_1 1313
+#define wxSizer_SetItemMinSize_3_0 1314
+#define wxSizer_SetItemMinSize_2_0 1315
+#define wxSizer_SetSizeHints 1316
+#define wxSizer_SetVirtualSizeHints 1317
+#define wxSizer_Show_2_2 1318
+#define wxSizer_Show_2_1 1319
+#define wxSizer_Show_2_0 1320
+#define wxSizer_Show_1 1321
+#define wxSizerFlags_new 1322
+#define wxSizerFlags_Align 1323
+#define wxSizerFlags_Border_2 1324
+#define wxSizerFlags_Border_1 1325
+#define wxSizerFlags_Center 1326
+#define wxSizerFlags_Centre 1327
+#define wxSizerFlags_Expand 1328
+#define wxSizerFlags_Left 1329
+#define wxSizerFlags_Proportion 1330
+#define wxSizerFlags_Right 1331
+#define wxSizerFlags_destroy 1332
+#define wxSizerItem_new_5_1 1333
+#define wxSizerItem_new_2_1 1334
+#define wxSizerItem_new_5_0 1335
+#define wxSizerItem_new_2_0 1336
+#define wxSizerItem_new_6 1337
+#define wxSizerItem_new_3 1338
+#define wxSizerItem_new_0 1339
+#define wxSizerItem_destruct 1340
+#define wxSizerItem_CalcMin 1341
+#define wxSizerItem_DeleteWindows 1342
+#define wxSizerItem_DetachSizer 1343
+#define wxSizerItem_GetBorder 1344
+#define wxSizerItem_GetFlag 1345
+#define wxSizerItem_GetMinSize 1346
+#define wxSizerItem_GetPosition 1347
+#define wxSizerItem_GetProportion 1348
+#define wxSizerItem_GetRatio 1349
+#define wxSizerItem_GetRect 1350
+#define wxSizerItem_GetSize 1351
+#define wxSizerItem_GetSizer 1352
+#define wxSizerItem_GetSpacer 1353
+#define wxSizerItem_GetUserData 1354
+#define wxSizerItem_GetWindow 1355
+#define wxSizerItem_IsSizer 1356
+#define wxSizerItem_IsShown 1357
+#define wxSizerItem_IsSpacer 1358
+#define wxSizerItem_IsWindow 1359
+#define wxSizerItem_SetBorder 1360
+#define wxSizerItem_SetDimension 1361
+#define wxSizerItem_SetFlag 1362
+#define wxSizerItem_SetInitSize 1363
+#define wxSizerItem_SetMinSize_1 1364
+#define wxSizerItem_SetMinSize_2 1365
+#define wxSizerItem_SetProportion 1366
+#define wxSizerItem_SetRatio_2 1367
+#define wxSizerItem_SetRatio_1_1 1368
+#define wxSizerItem_SetRatio_1_0 1369
+#define wxSizerItem_SetSizer 1370
+#define wxSizerItem_SetSpacer_1 1371
+#define wxSizerItem_SetSpacer_2 1372
+#define wxSizerItem_SetWindow 1373
+#define wxSizerItem_Show 1374
+#define wxBoxSizer_new 1375
+#define wxBoxSizer_GetOrientation 1376
+#define wxBoxSizer_destroy 1377
+#define wxStaticBoxSizer_new_2 1378
+#define wxStaticBoxSizer_new_3 1379
+#define wxStaticBoxSizer_GetStaticBox 1380
+#define wxStaticBoxSizer_destroy 1381
+#define wxGridSizer_new_4 1382
+#define wxGridSizer_new_2 1383
+#define wxGridSizer_GetCols 1384
+#define wxGridSizer_GetHGap 1385
+#define wxGridSizer_GetRows 1386
+#define wxGridSizer_GetVGap 1387
+#define wxGridSizer_SetCols 1388
+#define wxGridSizer_SetHGap 1389
+#define wxGridSizer_SetRows 1390
+#define wxGridSizer_SetVGap 1391
+#define wxGridSizer_destroy 1392
+#define wxFlexGridSizer_new_4 1393
+#define wxFlexGridSizer_new_2 1394
+#define wxFlexGridSizer_AddGrowableCol 1395
+#define wxFlexGridSizer_AddGrowableRow 1396
+#define wxFlexGridSizer_GetFlexibleDirection 1397
+#define wxFlexGridSizer_GetNonFlexibleGrowMode 1398
+#define wxFlexGridSizer_RemoveGrowableCol 1399
+#define wxFlexGridSizer_RemoveGrowableRow 1400
+#define wxFlexGridSizer_SetFlexibleDirection 1401
+#define wxFlexGridSizer_SetNonFlexibleGrowMode 1402
+#define wxFlexGridSizer_destroy 1403
+#define wxGridBagSizer_new 1404
+#define wxGridBagSizer_Add_3_2 1405
+#define wxGridBagSizer_Add_3_1 1406
+#define wxGridBagSizer_Add_4 1407
+#define wxGridBagSizer_Add_1_0 1408
+#define wxGridBagSizer_Add_2_1 1409
+#define wxGridBagSizer_Add_2_0 1410
+#define wxGridBagSizer_Add_3_0 1411
+#define wxGridBagSizer_Add_1_1 1412
+#define wxGridBagSizer_CalcMin 1413
+#define wxGridBagSizer_CheckForIntersection_2 1414
+#define wxGridBagSizer_CheckForIntersection_3 1415
+#define wxGridBagSizer_FindItem_1_1 1416
+#define wxGridBagSizer_FindItem_1_0 1417
+#define wxGridBagSizer_FindItemAtPoint 1418
+#define wxGridBagSizer_FindItemAtPosition 1419
+#define wxGridBagSizer_FindItemWithData 1420
+#define wxGridBagSizer_GetCellSize 1421
+#define wxGridBagSizer_GetEmptyCellSize 1422
+#define wxGridBagSizer_GetItemPosition_1_2 1423
+#define wxGridBagSizer_GetItemPosition_1_1 1424
+#define wxGridBagSizer_GetItemPosition_1_0 1425
+#define wxGridBagSizer_GetItemSpan_1_2 1426
+#define wxGridBagSizer_GetItemSpan_1_1 1427
+#define wxGridBagSizer_GetItemSpan_1_0 1428
+#define wxGridBagSizer_SetEmptyCellSize 1429
+#define wxGridBagSizer_SetItemPosition_2_2 1430
+#define wxGridBagSizer_SetItemPosition_2_1 1431
+#define wxGridBagSizer_SetItemPosition_2_0 1432
+#define wxGridBagSizer_SetItemSpan_2_2 1433
+#define wxGridBagSizer_SetItemSpan_2_1 1434
+#define wxGridBagSizer_SetItemSpan_2_0 1435
+#define wxGridBagSizer_destroy 1436
+#define wxStdDialogButtonSizer_new 1437
+#define wxStdDialogButtonSizer_AddButton 1438
+#define wxStdDialogButtonSizer_Realize 1439
+#define wxStdDialogButtonSizer_SetAffirmativeButton 1440
+#define wxStdDialogButtonSizer_SetCancelButton 1441
+#define wxStdDialogButtonSizer_SetNegativeButton 1442
+#define wxStdDialogButtonSizer_destroy 1443
+#define wxFont_new_0 1444
+#define wxFont_new_1 1445
+#define wxFont_new_5 1446
+#define wxFont_destruct 1448
+#define wxFont_IsFixedWidth 1449
+#define wxFont_GetDefaultEncoding 1450
+#define wxFont_GetFaceName 1451
+#define wxFont_GetFamily 1452
+#define wxFont_GetNativeFontInfoDesc 1453
+#define wxFont_GetNativeFontInfoUserDesc 1454
+#define wxFont_GetPointSize 1455
+#define wxFont_GetStyle 1456
+#define wxFont_GetUnderlined 1457
+#define wxFont_GetWeight 1458
+#define wxFont_Ok 1459
+#define wxFont_SetDefaultEncoding 1460
+#define wxFont_SetFaceName 1461
+#define wxFont_SetFamily 1462
+#define wxFont_SetPointSize 1463
+#define wxFont_SetStyle 1464
+#define wxFont_SetUnderlined 1465
+#define wxFont_SetWeight 1466
+#define wxToolTip_Enable 1467
+#define wxToolTip_SetDelay 1468
+#define wxToolTip_new 1469
+#define wxToolTip_SetTip 1470
+#define wxToolTip_GetTip 1471
+#define wxToolTip_GetWindow 1472
+#define wxToolTip_destroy 1473
+#define wxButton_new_3 1475
+#define wxButton_new_0 1476
+#define wxButton_destruct 1477
+#define wxButton_Create 1478
+#define wxButton_GetDefaultSize 1479
+#define wxButton_SetDefault 1480
+#define wxButton_SetLabel 1481
+#define wxBitmapButton_new_4 1483
+#define wxBitmapButton_new_0 1484
+#define wxBitmapButton_Create 1485
+#define wxBitmapButton_GetBitmapDisabled 1486
+#define wxBitmapButton_GetBitmapFocus 1488
+#define wxBitmapButton_GetBitmapLabel 1490
+#define wxBitmapButton_GetBitmapSelected 1492
+#define wxBitmapButton_SetBitmapDisabled 1494
+#define wxBitmapButton_SetBitmapFocus 1495
+#define wxBitmapButton_SetBitmapLabel 1496
+#define wxBitmapButton_SetBitmapSelected 1497
+#define wxBitmapButton_destroy 1498
+#define wxToggleButton_new_0 1499
+#define wxToggleButton_new_4 1500
+#define wxToggleButton_Create 1501
+#define wxToggleButton_GetValue 1502
+#define wxToggleButton_SetValue 1503
+#define wxToggleButton_destroy 1504
+#define wxCalendarCtrl_new_0 1505
+#define wxCalendarCtrl_new_3 1506
+#define wxCalendarCtrl_Create 1507
+#define wxCalendarCtrl_destruct 1508
+#define wxCalendarCtrl_SetDate 1509
+#define wxCalendarCtrl_GetDate 1510
+#define wxCalendarCtrl_EnableYearChange 1511
+#define wxCalendarCtrl_EnableMonthChange 1512
+#define wxCalendarCtrl_EnableHolidayDisplay 1513
+#define wxCalendarCtrl_SetHeaderColours 1514
+#define wxCalendarCtrl_GetHeaderColourFg 1515
+#define wxCalendarCtrl_GetHeaderColourBg 1516
+#define wxCalendarCtrl_SetHighlightColours 1517
+#define wxCalendarCtrl_GetHighlightColourFg 1518
+#define wxCalendarCtrl_GetHighlightColourBg 1519
+#define wxCalendarCtrl_SetHolidayColours 1520
+#define wxCalendarCtrl_GetHolidayColourFg 1521
+#define wxCalendarCtrl_GetHolidayColourBg 1522
+#define wxCalendarCtrl_GetAttr 1523
+#define wxCalendarCtrl_SetAttr 1524
+#define wxCalendarCtrl_SetHoliday 1525
+#define wxCalendarCtrl_ResetAttr 1526
+#define wxCalendarCtrl_HitTest 1527
+#define wxCalendarDateAttr_new_0 1528
+#define wxCalendarDateAttr_new_2_1 1529
+#define wxCalendarDateAttr_new_2_0 1530
+#define wxCalendarDateAttr_SetTextColour 1531
+#define wxCalendarDateAttr_SetBackgroundColour 1532
+#define wxCalendarDateAttr_SetBorderColour 1533
+#define wxCalendarDateAttr_SetFont 1534
+#define wxCalendarDateAttr_SetBorder 1535
+#define wxCalendarDateAttr_SetHoliday 1536
+#define wxCalendarDateAttr_HasTextColour 1537
+#define wxCalendarDateAttr_HasBackgroundColour 1538
+#define wxCalendarDateAttr_HasBorderColour 1539
+#define wxCalendarDateAttr_HasFont 1540
+#define wxCalendarDateAttr_HasBorder 1541
+#define wxCalendarDateAttr_IsHoliday 1542
+#define wxCalendarDateAttr_GetTextColour 1543
+#define wxCalendarDateAttr_GetBackgroundColour 1544
+#define wxCalendarDateAttr_GetBorderColour 1545
+#define wxCalendarDateAttr_GetFont 1546
+#define wxCalendarDateAttr_GetBorder 1547
+#define wxCalendarDateAttr_destroy 1548
+#define wxCheckBox_new_4 1550
+#define wxCheckBox_new_0 1551
+#define wxCheckBox_Create 1552
+#define wxCheckBox_GetValue 1553
+#define wxCheckBox_Get3StateValue 1554
+#define wxCheckBox_Is3rdStateAllowedForUser 1555
+#define wxCheckBox_Is3State 1556
+#define wxCheckBox_IsChecked 1557
+#define wxCheckBox_SetValue 1558
+#define wxCheckBox_Set3StateValue 1559
+#define wxCheckBox_destroy 1560
+#define wxCheckListBox_new_0 1561
+#define wxCheckListBox_new_3 1563
+#define wxCheckListBox_Check 1564
+#define wxCheckListBox_IsChecked 1565
+#define wxCheckListBox_destroy 1566
+#define wxChoice_new_3 1569
+#define wxChoice_new_0 1570
+#define wxChoice_destruct 1572
+#define wxChoice_Create 1574
+#define wxChoice_Delete 1575
+#define wxChoice_GetColumns 1576
+#define wxChoice_SetColumns 1577
+#define wxComboBox_new_0 1578
+#define wxComboBox_new_3 1580
+#define wxComboBox_destruct 1581
+#define wxComboBox_Create 1583
+#define wxComboBox_CanCopy 1584
+#define wxComboBox_CanCut 1585
+#define wxComboBox_CanPaste 1586
+#define wxComboBox_CanRedo 1587
+#define wxComboBox_CanUndo 1588
+#define wxComboBox_Copy 1589
+#define wxComboBox_Cut 1590
+#define wxComboBox_GetInsertionPoint 1591
+#define wxComboBox_GetLastPosition 1592
+#define wxComboBox_GetValue 1593
+#define wxComboBox_Paste 1594
+#define wxComboBox_Redo 1595
+#define wxComboBox_Replace 1596
+#define wxComboBox_Remove 1597
+#define wxComboBox_SetInsertionPoint 1598
+#define wxComboBox_SetInsertionPointEnd 1599
+#define wxComboBox_SetSelection_1 1600
+#define wxComboBox_SetSelection_2 1601
+#define wxComboBox_SetValue 1602
+#define wxComboBox_Undo 1603
+#define wxGauge_new_0 1604
+#define wxGauge_new_4 1605
+#define wxGauge_Create 1606
+#define wxGauge_GetRange 1607
+#define wxGauge_GetValue 1608
+#define wxGauge_IsVertical 1609
+#define wxGauge_SetRange 1610
+#define wxGauge_SetValue 1611
+#define wxGauge_Pulse 1612
+#define wxGauge_destroy 1613
+#define wxGenericDirCtrl_new_0 1614
+#define wxGenericDirCtrl_new_2 1615
+#define wxGenericDirCtrl_destruct 1616
+#define wxGenericDirCtrl_Create 1617
+#define wxGenericDirCtrl_Init 1618
+#define wxGenericDirCtrl_CollapseTree 1619
+#define wxGenericDirCtrl_ExpandPath 1620
+#define wxGenericDirCtrl_GetDefaultPath 1621
+#define wxGenericDirCtrl_GetPath 1622
+#define wxGenericDirCtrl_GetFilePath 1623
+#define wxGenericDirCtrl_GetFilter 1624
+#define wxGenericDirCtrl_GetFilterIndex 1625
+#define wxGenericDirCtrl_GetRootId 1626
+#define wxGenericDirCtrl_GetTreeCtrl 1627
+#define wxGenericDirCtrl_ReCreateTree 1628
+#define wxGenericDirCtrl_SetDefaultPath 1629
+#define wxGenericDirCtrl_SetFilter 1630
+#define wxGenericDirCtrl_SetFilterIndex 1631
+#define wxGenericDirCtrl_SetPath 1632
+#define wxStaticBox_new_4 1634
+#define wxStaticBox_new_0 1635
+#define wxStaticBox_Create 1636
+#define wxStaticBox_destroy 1637
+#define wxStaticLine_new_2 1639
+#define wxStaticLine_new_0 1640
+#define wxStaticLine_Create 1641
+#define wxStaticLine_IsVertical 1642
+#define wxStaticLine_GetDefaultSize 1643
+#define wxStaticLine_destroy 1644
+#define wxListBox_new_3 1647
+#define wxListBox_new_0 1648
+#define wxListBox_destruct 1650
+#define wxListBox_Create 1652
+#define wxListBox_Deselect 1653
+#define wxListBox_GetSelections 1654
+#define wxListBox_InsertItems 1655
+#define wxListBox_IsSelected 1656
+#define wxListBox_Set 1657
+#define wxListBox_HitTest 1658
+#define wxListBox_SetFirstItem_1_0 1659
+#define wxListBox_SetFirstItem_1_1 1660
+#define wxListCtrl_new_0 1661
+#define wxListCtrl_new_2 1662
+#define wxListCtrl_Arrange 1663
+#define wxListCtrl_AssignImageList 1664
+#define wxListCtrl_ClearAll 1665
+#define wxListCtrl_Create 1666
+#define wxListCtrl_DeleteAllItems 1667
+#define wxListCtrl_DeleteColumn 1668
+#define wxListCtrl_DeleteItem 1669
+#define wxListCtrl_EditLabel 1670
+#define wxListCtrl_EnsureVisible 1671
+#define wxListCtrl_FindItem_3_0 1672
+#define wxListCtrl_FindItem_3_1 1673
+#define wxListCtrl_GetColumn 1674
+#define wxListCtrl_GetColumnCount 1675
+#define wxListCtrl_GetColumnWidth 1676
+#define wxListCtrl_GetCountPerPage 1677
+#define wxListCtrl_GetEditControl 1678
+#define wxListCtrl_GetImageList 1679
+#define wxListCtrl_GetItem 1680
+#define wxListCtrl_GetItemBackgroundColour 1681
+#define wxListCtrl_GetItemCount 1682
+#define wxListCtrl_GetItemData 1683
+#define wxListCtrl_GetItemFont 1684
+#define wxListCtrl_GetItemPosition 1685
+#define wxListCtrl_GetItemRect 1686
+#define wxListCtrl_GetItemSpacing 1687
+#define wxListCtrl_GetItemState 1688
+#define wxListCtrl_GetItemText 1689
+#define wxListCtrl_GetItemTextColour 1690
+#define wxListCtrl_GetNextItem 1691
+#define wxListCtrl_GetSelectedItemCount 1692
+#define wxListCtrl_GetTextColour 1693
+#define wxListCtrl_GetTopItem 1694
+#define wxListCtrl_GetViewRect 1695
+#define wxListCtrl_HitTest 1696
+#define wxListCtrl_InsertColumn_2 1697
+#define wxListCtrl_InsertColumn_3 1698
+#define wxListCtrl_InsertItem_1 1699
+#define wxListCtrl_InsertItem_2_1 1700
+#define wxListCtrl_InsertItem_2_0 1701
+#define wxListCtrl_InsertItem_3 1702
+#define wxListCtrl_RefreshItem 1703
+#define wxListCtrl_RefreshItems 1704
+#define wxListCtrl_ScrollList 1705
+#define wxListCtrl_SetBackgroundColour 1706
+#define wxListCtrl_SetColumn 1707
+#define wxListCtrl_SetColumnWidth 1708
+#define wxListCtrl_SetImageList 1709
+#define wxListCtrl_SetItem_1 1710
+#define wxListCtrl_SetItem_4 1711
+#define wxListCtrl_SetItemBackgroundColour 1712
+#define wxListCtrl_SetItemCount 1713
+#define wxListCtrl_SetItemData 1714
+#define wxListCtrl_SetItemFont 1715
+#define wxListCtrl_SetItemImage 1716
+#define wxListCtrl_SetItemColumnImage 1717
+#define wxListCtrl_SetItemPosition 1718
+#define wxListCtrl_SetItemState 1719
+#define wxListCtrl_SetItemText 1720
+#define wxListCtrl_SetItemTextColour 1721
+#define wxListCtrl_SetSingleStyle 1722
+#define wxListCtrl_SetTextColour 1723
+#define wxListCtrl_SetWindowStyleFlag 1724
+#define wxListCtrl_SortItems 1725
+#define wxListCtrl_destroy 1726
+#define wxListView_ClearColumnImage 1727
+#define wxListView_Focus 1728
+#define wxListView_GetFirstSelected 1729
+#define wxListView_GetFocusedItem 1730
+#define wxListView_GetNextSelected 1731
+#define wxListView_IsSelected 1732
+#define wxListView_Select 1733
+#define wxListView_SetColumnImage 1734
+#define wxListItem_new_0 1735
+#define wxListItem_new_1 1736
+#define wxListItem_destruct 1737
+#define wxListItem_Clear 1738
+#define wxListItem_GetAlign 1739
+#define wxListItem_GetBackgroundColour 1740
+#define wxListItem_GetColumn 1741
+#define wxListItem_GetFont 1742
+#define wxListItem_GetId 1743
+#define wxListItem_GetImage 1744
+#define wxListItem_GetMask 1745
+#define wxListItem_GetState 1746
+#define wxListItem_GetText 1747
+#define wxListItem_GetTextColour 1748
+#define wxListItem_GetWidth 1749
+#define wxListItem_SetAlign 1750
+#define wxListItem_SetBackgroundColour 1751
+#define wxListItem_SetColumn 1752
+#define wxListItem_SetFont 1753
+#define wxListItem_SetId 1754
+#define wxListItem_SetImage 1755
+#define wxListItem_SetMask 1756
+#define wxListItem_SetState 1757
+#define wxListItem_SetStateMask 1758
+#define wxListItem_SetText 1759
+#define wxListItem_SetTextColour 1760
+#define wxListItem_SetWidth 1761
+#define wxListItemAttr_new_0 1762
+#define wxListItemAttr_new_3 1763
+#define wxListItemAttr_GetBackgroundColour 1764
+#define wxListItemAttr_GetFont 1765
+#define wxListItemAttr_GetTextColour 1766
+#define wxListItemAttr_HasBackgroundColour 1767
+#define wxListItemAttr_HasFont 1768
+#define wxListItemAttr_HasTextColour 1769
+#define wxListItemAttr_SetBackgroundColour 1770
+#define wxListItemAttr_SetFont 1771
+#define wxListItemAttr_SetTextColour 1772
+#define wxListItemAttr_destroy 1773
+#define wxImageList_new_0 1774
+#define wxImageList_new_3 1775
+#define wxImageList_Add_1 1776
+#define wxImageList_Add_2_0 1777
+#define wxImageList_Add_2_1 1778
+#define wxImageList_Create 1779
+#define wxImageList_Draw 1781
+#define wxImageList_GetBitmap 1782
+#define wxImageList_GetIcon 1783
+#define wxImageList_GetImageCount 1784
+#define wxImageList_GetSize 1785
+#define wxImageList_Remove 1786
+#define wxImageList_RemoveAll 1787
+#define wxImageList_Replace_2 1788
+#define wxImageList_Replace_3 1789
+#define wxImageList_destroy 1790
+#define wxTextAttr_new_0 1791
+#define wxTextAttr_new_2 1792
+#define wxTextAttr_GetAlignment 1793
+#define wxTextAttr_GetBackgroundColour 1794
+#define wxTextAttr_GetFont 1795
+#define wxTextAttr_GetLeftIndent 1796
+#define wxTextAttr_GetLeftSubIndent 1797
+#define wxTextAttr_GetRightIndent 1798
+#define wxTextAttr_GetTabs 1799
+#define wxTextAttr_GetTextColour 1800
+#define wxTextAttr_HasBackgroundColour 1801
+#define wxTextAttr_HasFont 1802
+#define wxTextAttr_HasTextColour 1803
+#define wxTextAttr_GetFlags 1804
+#define wxTextAttr_IsDefault 1805
+#define wxTextAttr_SetAlignment 1806
+#define wxTextAttr_SetBackgroundColour 1807
+#define wxTextAttr_SetFlags 1808
+#define wxTextAttr_SetFont 1809
+#define wxTextAttr_SetLeftIndent 1810
+#define wxTextAttr_SetRightIndent 1811
+#define wxTextAttr_SetTabs 1812
+#define wxTextAttr_SetTextColour 1813
+#define wxTextAttr_destroy 1814
+#define wxTextCtrl_new_3 1816
+#define wxTextCtrl_new_0 1817
+#define wxTextCtrl_destruct 1819
+#define wxTextCtrl_AppendText 1820
+#define wxTextCtrl_CanCopy 1821
+#define wxTextCtrl_CanCut 1822
+#define wxTextCtrl_CanPaste 1823
+#define wxTextCtrl_CanRedo 1824
+#define wxTextCtrl_CanUndo 1825
+#define wxTextCtrl_Clear 1826
+#define wxTextCtrl_Copy 1827
+#define wxTextCtrl_Create 1828
+#define wxTextCtrl_Cut 1829
+#define wxTextCtrl_DiscardEdits 1830
+#define wxTextCtrl_ChangeValue 1831
+#define wxTextCtrl_EmulateKeyPress 1832
+#define wxTextCtrl_GetDefaultStyle 1833
+#define wxTextCtrl_GetInsertionPoint 1834
+#define wxTextCtrl_GetLastPosition 1835
+#define wxTextCtrl_GetLineLength 1836
+#define wxTextCtrl_GetLineText 1837
+#define wxTextCtrl_GetNumberOfLines 1838
+#define wxTextCtrl_GetRange 1839
+#define wxTextCtrl_GetSelection 1840
+#define wxTextCtrl_GetStringSelection 1841
+#define wxTextCtrl_GetStyle 1842
+#define wxTextCtrl_GetValue 1843
+#define wxTextCtrl_IsEditable 1844
+#define wxTextCtrl_IsModified 1845
+#define wxTextCtrl_IsMultiLine 1846
+#define wxTextCtrl_IsSingleLine 1847
+#define wxTextCtrl_LoadFile 1848
+#define wxTextCtrl_MarkDirty 1849
+#define wxTextCtrl_Paste 1850
+#define wxTextCtrl_PositionToXY 1851
+#define wxTextCtrl_Redo 1852
+#define wxTextCtrl_Remove 1853
+#define wxTextCtrl_Replace 1854
+#define wxTextCtrl_SaveFile 1855
+#define wxTextCtrl_SetDefaultStyle 1856
+#define wxTextCtrl_SetEditable 1857
+#define wxTextCtrl_SetInsertionPoint 1858
+#define wxTextCtrl_SetInsertionPointEnd 1859
+#define wxTextCtrl_SetMaxLength 1861
+#define wxTextCtrl_SetSelection 1862
+#define wxTextCtrl_SetStyle 1863
+#define wxTextCtrl_SetValue 1864
+#define wxTextCtrl_ShowPosition 1865
+#define wxTextCtrl_Undo 1866
+#define wxTextCtrl_WriteText 1867
+#define wxTextCtrl_XYToPosition 1868
+#define wxNotebook_new_0 1871
+#define wxNotebook_new_3 1872
+#define wxNotebook_destruct 1873
+#define wxNotebook_AddPage 1874
+#define wxNotebook_AdvanceSelection 1875
+#define wxNotebook_AssignImageList 1876
+#define wxNotebook_Create 1877
+#define wxNotebook_DeleteAllPages 1878
+#define wxNotebook_DeletePage 1879
+#define wxNotebook_RemovePage 1880
+#define wxNotebook_GetCurrentPage 1881
+#define wxNotebook_GetImageList 1882
+#define wxNotebook_GetPage 1884
+#define wxNotebook_GetPageCount 1885
+#define wxNotebook_GetPageImage 1886
+#define wxNotebook_GetPageText 1887
+#define wxNotebook_GetRowCount 1888
+#define wxNotebook_GetSelection 1889
+#define wxNotebook_GetThemeBackgroundColour 1890
+#define wxNotebook_HitTest 1892
+#define wxNotebook_InsertPage 1894
+#define wxNotebook_SetImageList 1895
+#define wxNotebook_SetPadding 1896
+#define wxNotebook_SetPageSize 1897
+#define wxNotebook_SetPageImage 1898
+#define wxNotebook_SetPageText 1899
+#define wxNotebook_SetSelection 1900
+#define wxNotebook_ChangeSelection 1901
+#define wxChoicebook_new_0 1902
+#define wxChoicebook_new_3 1903
+#define wxChoicebook_AddPage 1904
+#define wxChoicebook_AdvanceSelection 1905
+#define wxChoicebook_AssignImageList 1906
+#define wxChoicebook_Create 1907
+#define wxChoicebook_DeleteAllPages 1908
+#define wxChoicebook_DeletePage 1909
+#define wxChoicebook_RemovePage 1910
+#define wxChoicebook_GetCurrentPage 1911
+#define wxChoicebook_GetImageList 1912
+#define wxChoicebook_GetPage 1914
+#define wxChoicebook_GetPageCount 1915
+#define wxChoicebook_GetPageImage 1916
+#define wxChoicebook_GetPageText 1917
+#define wxChoicebook_GetSelection 1918
+#define wxChoicebook_HitTest 1919
+#define wxChoicebook_InsertPage 1920
+#define wxChoicebook_SetImageList 1921
+#define wxChoicebook_SetPageSize 1922
+#define wxChoicebook_SetPageImage 1923
+#define wxChoicebook_SetPageText 1924
+#define wxChoicebook_SetSelection 1925
+#define wxChoicebook_ChangeSelection 1926
+#define wxChoicebook_destroy 1927
+#define wxToolbook_new_0 1928
+#define wxToolbook_new_3 1929
+#define wxToolbook_AddPage 1930
+#define wxToolbook_AdvanceSelection 1931
+#define wxToolbook_AssignImageList 1932
+#define wxToolbook_Create 1933
+#define wxToolbook_DeleteAllPages 1934
+#define wxToolbook_DeletePage 1935
+#define wxToolbook_RemovePage 1936
+#define wxToolbook_GetCurrentPage 1937
+#define wxToolbook_GetImageList 1938
+#define wxToolbook_GetPage 1940
+#define wxToolbook_GetPageCount 1941
+#define wxToolbook_GetPageImage 1942
+#define wxToolbook_GetPageText 1943
+#define wxToolbook_GetSelection 1944
+#define wxToolbook_HitTest 1946
+#define wxToolbook_InsertPage 1947
+#define wxToolbook_SetImageList 1948
+#define wxToolbook_SetPageSize 1949
+#define wxToolbook_SetPageImage 1950
+#define wxToolbook_SetPageText 1951
+#define wxToolbook_SetSelection 1952
+#define wxToolbook_ChangeSelection 1953
+#define wxToolbook_destroy 1954
+#define wxListbook_new_0 1955
+#define wxListbook_new_3 1956
+#define wxListbook_AddPage 1957
+#define wxListbook_AdvanceSelection 1958
+#define wxListbook_AssignImageList 1959
+#define wxListbook_Create 1960
+#define wxListbook_DeleteAllPages 1961
+#define wxListbook_DeletePage 1962
+#define wxListbook_RemovePage 1963
+#define wxListbook_GetCurrentPage 1964
+#define wxListbook_GetImageList 1965
+#define wxListbook_GetPage 1967
+#define wxListbook_GetPageCount 1968
+#define wxListbook_GetPageImage 1969
+#define wxListbook_GetPageText 1970
+#define wxListbook_GetSelection 1971
+#define wxListbook_HitTest 1973
+#define wxListbook_InsertPage 1974
+#define wxListbook_SetImageList 1975
+#define wxListbook_SetPageSize 1976
+#define wxListbook_SetPageImage 1977
+#define wxListbook_SetPageText 1978
+#define wxListbook_SetSelection 1979
+#define wxListbook_ChangeSelection 1980
+#define wxListbook_destroy 1981
+#define wxTreebook_new_0 1982
+#define wxTreebook_new_3 1983
+#define wxTreebook_AddPage 1984
+#define wxTreebook_AdvanceSelection 1985
+#define wxTreebook_AssignImageList 1986
+#define wxTreebook_Create 1987
+#define wxTreebook_DeleteAllPages 1988
+#define wxTreebook_DeletePage 1989
+#define wxTreebook_RemovePage 1990
+#define wxTreebook_GetCurrentPage 1991
+#define wxTreebook_GetImageList 1992
+#define wxTreebook_GetPage 1994
+#define wxTreebook_GetPageCount 1995
+#define wxTreebook_GetPageImage 1996
+#define wxTreebook_GetPageText 1997
+#define wxTreebook_GetSelection 1998
+#define wxTreebook_ExpandNode 1999
+#define wxTreebook_IsNodeExpanded 2000
+#define wxTreebook_HitTest 2002
+#define wxTreebook_InsertPage 2003
+#define wxTreebook_InsertSubPage 2004
+#define wxTreebook_SetImageList 2005
+#define wxTreebook_SetPageSize 2006
+#define wxTreebook_SetPageImage 2007
+#define wxTreebook_SetPageText 2008
+#define wxTreebook_SetSelection 2009
+#define wxTreebook_ChangeSelection 2010
+#define wxTreebook_destroy 2011
+#define wxTreeCtrl_new_2 2014
+#define wxTreeCtrl_new_0 2015
+#define wxTreeCtrl_destruct 2017
+#define wxTreeCtrl_AddRoot 2018
+#define wxTreeCtrl_AppendItem 2019
+#define wxTreeCtrl_AssignImageList 2020
+#define wxTreeCtrl_AssignStateImageList 2021
+#define wxTreeCtrl_Collapse 2022
+#define wxTreeCtrl_CollapseAndReset 2023
+#define wxTreeCtrl_Create 2024
+#define wxTreeCtrl_Delete 2025
+#define wxTreeCtrl_DeleteAllItems 2026
+#define wxTreeCtrl_DeleteChildren 2027
+#define wxTreeCtrl_EditLabel 2028
+#define wxTreeCtrl_EnsureVisible 2029
+#define wxTreeCtrl_Expand 2030
+#define wxTreeCtrl_GetBoundingRect 2031
+#define wxTreeCtrl_GetChildrenCount 2033
+#define wxTreeCtrl_GetCount 2034
+#define wxTreeCtrl_GetEditControl 2035
+#define wxTreeCtrl_GetFirstChild 2036
+#define wxTreeCtrl_GetNextChild 2037
+#define wxTreeCtrl_GetFirstVisibleItem 2038
+#define wxTreeCtrl_GetImageList 2039
+#define wxTreeCtrl_GetIndent 2040
+#define wxTreeCtrl_GetItemBackgroundColour 2041
+#define wxTreeCtrl_GetItemData 2042
+#define wxTreeCtrl_GetItemFont 2043
+#define wxTreeCtrl_GetItemImage_1 2044
+#define wxTreeCtrl_GetItemImage_2 2045
+#define wxTreeCtrl_GetItemText 2046
+#define wxTreeCtrl_GetItemTextColour 2047
+#define wxTreeCtrl_GetLastChild 2048
+#define wxTreeCtrl_GetNextSibling 2049
+#define wxTreeCtrl_GetNextVisible 2050
+#define wxTreeCtrl_GetItemParent 2051
+#define wxTreeCtrl_GetPrevSibling 2052
+#define wxTreeCtrl_GetPrevVisible 2053
+#define wxTreeCtrl_GetRootItem 2054
+#define wxTreeCtrl_GetSelection 2055
+#define wxTreeCtrl_GetSelections 2056
+#define wxTreeCtrl_GetStateImageList 2057
+#define wxTreeCtrl_HitTest 2058
+#define wxTreeCtrl_InsertItem 2060
+#define wxTreeCtrl_IsBold 2061
+#define wxTreeCtrl_IsExpanded 2062
+#define wxTreeCtrl_IsSelected 2063
+#define wxTreeCtrl_IsVisible 2064
+#define wxTreeCtrl_ItemHasChildren 2065
+#define wxTreeCtrl_IsTreeItemIdOk 2066
+#define wxTreeCtrl_PrependItem 2067
+#define wxTreeCtrl_ScrollTo 2068
+#define wxTreeCtrl_SelectItem_1 2069
+#define wxTreeCtrl_SelectItem_2 2070
+#define wxTreeCtrl_SetIndent 2071
+#define wxTreeCtrl_SetImageList 2072
+#define wxTreeCtrl_SetItemBackgroundColour 2073
+#define wxTreeCtrl_SetItemBold 2074
+#define wxTreeCtrl_SetItemData 2075
+#define wxTreeCtrl_SetItemDropHighlight 2076
+#define wxTreeCtrl_SetItemFont 2077
+#define wxTreeCtrl_SetItemHasChildren 2078
+#define wxTreeCtrl_SetItemImage_2 2079
+#define wxTreeCtrl_SetItemImage_3 2080
+#define wxTreeCtrl_SetItemText 2081
+#define wxTreeCtrl_SetItemTextColour 2082
+#define wxTreeCtrl_SetStateImageList 2083
+#define wxTreeCtrl_SetWindowStyle 2084
+#define wxTreeCtrl_SortChildren 2085
+#define wxTreeCtrl_Toggle 2086
+#define wxTreeCtrl_ToggleItemSelection 2087
+#define wxTreeCtrl_Unselect 2088
+#define wxTreeCtrl_UnselectAll 2089
+#define wxTreeCtrl_UnselectItem 2090
+#define wxScrollBar_new_0 2091
+#define wxScrollBar_new_3 2092
+#define wxScrollBar_destruct 2093
+#define wxScrollBar_Create 2094
+#define wxScrollBar_GetRange 2095
+#define wxScrollBar_GetPageSize 2096
+#define wxScrollBar_GetThumbPosition 2097
+#define wxScrollBar_GetThumbSize 2098
+#define wxScrollBar_SetThumbPosition 2099
+#define wxScrollBar_SetScrollbar 2100
+#define wxSpinButton_new_2 2102
+#define wxSpinButton_new_0 2103
+#define wxSpinButton_Create 2104
+#define wxSpinButton_GetMax 2105
+#define wxSpinButton_GetMin 2106
+#define wxSpinButton_GetValue 2107
+#define wxSpinButton_SetRange 2108
+#define wxSpinButton_SetValue 2109
+#define wxSpinButton_destroy 2110
+#define wxSpinCtrl_new_0 2111
+#define wxSpinCtrl_new_2 2112
+#define wxSpinCtrl_Create 2114
+#define wxSpinCtrl_SetValue_1_1 2117
+#define wxSpinCtrl_SetValue_1_0 2118
+#define wxSpinCtrl_GetValue 2120
+#define wxSpinCtrl_SetRange 2122
+#define wxSpinCtrl_SetSelection 2123
+#define wxSpinCtrl_GetMin 2125
+#define wxSpinCtrl_GetMax 2127
+#define wxSpinCtrl_destroy 2128
+#define wxStaticText_new_0 2129
+#define wxStaticText_new_4 2130
+#define wxStaticText_Create 2131
+#define wxStaticText_GetLabel 2132
+#define wxStaticText_SetLabel 2133
+#define wxStaticText_Wrap 2134
+#define wxStaticText_destroy 2135
+#define wxStaticBitmap_new_0 2136
+#define wxStaticBitmap_new_4 2137
+#define wxStaticBitmap_Create 2138
+#define wxStaticBitmap_GetBitmap 2139
+#define wxStaticBitmap_SetBitmap 2140
+#define wxStaticBitmap_destroy 2141
+#define wxRadioBox_new 2142
+#define wxRadioBox_destruct 2144
+#define wxRadioBox_Create 2145
+#define wxRadioBox_Enable_2 2146
+#define wxRadioBox_Enable_1 2147
+#define wxRadioBox_GetSelection 2148
+#define wxRadioBox_GetString 2149
+#define wxRadioBox_SetSelection 2150
+#define wxRadioBox_Show_2 2151
+#define wxRadioBox_Show_1 2152
+#define wxRadioBox_GetColumnCount 2153
+#define wxRadioBox_GetItemHelpText 2154
+#define wxRadioBox_GetItemToolTip 2155
+#define wxRadioBox_GetItemFromPoint 2157
+#define wxRadioBox_GetRowCount 2158
+#define wxRadioBox_IsItemEnabled 2159
+#define wxRadioBox_IsItemShown 2160
+#define wxRadioBox_SetItemHelpText 2161
+#define wxRadioBox_SetItemToolTip 2162
+#define wxRadioButton_new_0 2163
+#define wxRadioButton_new_4 2164
+#define wxRadioButton_Create 2165
+#define wxRadioButton_GetValue 2166
+#define wxRadioButton_SetValue 2167
+#define wxRadioButton_destroy 2168
+#define wxSlider_new_6 2170
+#define wxSlider_new_0 2171
+#define wxSlider_Create 2172
+#define wxSlider_GetLineSize 2173
+#define wxSlider_GetMax 2174
+#define wxSlider_GetMin 2175
+#define wxSlider_GetPageSize 2176
+#define wxSlider_GetThumbLength 2177
+#define wxSlider_GetValue 2178
+#define wxSlider_SetLineSize 2179
+#define wxSlider_SetPageSize 2180
+#define wxSlider_SetRange 2181
+#define wxSlider_SetThumbLength 2182
+#define wxSlider_SetValue 2183
+#define wxSlider_destroy 2184
+#define wxDialog_new_4 2186
+#define wxDialog_new_0 2187
+#define wxDialog_destruct 2189
+#define wxDialog_Create 2190
+#define wxDialog_CreateButtonSizer 2191
+#define wxDialog_CreateStdDialogButtonSizer 2192
+#define wxDialog_EndModal 2193
+#define wxDialog_GetAffirmativeId 2194
+#define wxDialog_GetReturnCode 2195
+#define wxDialog_IsModal 2196
+#define wxDialog_SetAffirmativeId 2197
+#define wxDialog_SetReturnCode 2198
+#define wxDialog_Show 2199
+#define wxDialog_ShowModal 2200
+#define wxColourDialog_new_0 2201
+#define wxColourDialog_new_2 2202
+#define wxColourDialog_destruct 2203
+#define wxColourDialog_Create 2204
+#define wxColourDialog_GetColourData 2205
+#define wxColourData_new_0 2206
+#define wxColourData_new_1 2207
+#define wxColourData_destruct 2208
+#define wxColourData_GetChooseFull 2209
+#define wxColourData_GetColour 2210
+#define wxColourData_GetCustomColour 2212
+#define wxColourData_SetChooseFull 2213
+#define wxColourData_SetColour 2214
+#define wxColourData_SetCustomColour 2215
+#define wxPalette_new_0 2216
+#define wxPalette_new_4 2217
+#define wxPalette_destruct 2219
+#define wxPalette_Create 2220
+#define wxPalette_GetColoursCount 2221
+#define wxPalette_GetPixel 2222
+#define wxPalette_GetRGB 2223
+#define wxPalette_IsOk 2224
+#define wxDirDialog_new 2228
+#define wxDirDialog_destruct 2229
+#define wxDirDialog_GetPath 2230
+#define wxDirDialog_GetMessage 2231
+#define wxDirDialog_SetMessage 2232
+#define wxDirDialog_SetPath 2233
+#define wxFileDialog_new 2237
+#define wxFileDialog_destruct 2238
+#define wxFileDialog_GetDirectory 2239
+#define wxFileDialog_GetFilename 2240
+#define wxFileDialog_GetFilenames 2241
+#define wxFileDialog_GetFilterIndex 2242
+#define wxFileDialog_GetMessage 2243
+#define wxFileDialog_GetPath 2244
+#define wxFileDialog_GetPaths 2245
+#define wxFileDialog_GetWildcard 2246
+#define wxFileDialog_SetDirectory 2247
+#define wxFileDialog_SetFilename 2248
+#define wxFileDialog_SetFilterIndex 2249
+#define wxFileDialog_SetMessage 2250
+#define wxFileDialog_SetPath 2251
+#define wxFileDialog_SetWildcard 2252
+#define wxPickerBase_SetInternalMargin 2253
+#define wxPickerBase_GetInternalMargin 2254
+#define wxPickerBase_SetTextCtrlProportion 2255
+#define wxPickerBase_SetPickerCtrlProportion 2256
+#define wxPickerBase_GetTextCtrlProportion 2257
+#define wxPickerBase_GetPickerCtrlProportion 2258
+#define wxPickerBase_HasTextCtrl 2259
+#define wxPickerBase_GetTextCtrl 2260
+#define wxPickerBase_IsTextCtrlGrowable 2261
+#define wxPickerBase_SetPickerCtrlGrowable 2262
+#define wxPickerBase_SetTextCtrlGrowable 2263
+#define wxPickerBase_IsPickerCtrlGrowable 2264
+#define wxFilePickerCtrl_new_0 2265
+#define wxFilePickerCtrl_new_3 2266
+#define wxFilePickerCtrl_Create 2267
+#define wxFilePickerCtrl_GetPath 2268
+#define wxFilePickerCtrl_SetPath 2269
+#define wxFilePickerCtrl_destroy 2270
+#define wxDirPickerCtrl_new_0 2271
+#define wxDirPickerCtrl_new_3 2272
+#define wxDirPickerCtrl_Create 2273
+#define wxDirPickerCtrl_GetPath 2274
+#define wxDirPickerCtrl_SetPath 2275
+#define wxDirPickerCtrl_destroy 2276
+#define wxColourPickerCtrl_new_0 2277
+#define wxColourPickerCtrl_new_3 2278
+#define wxColourPickerCtrl_Create 2279
+#define wxColourPickerCtrl_GetColour 2280
+#define wxColourPickerCtrl_SetColour_1_1 2281
+#define wxColourPickerCtrl_SetColour_1_0 2282
+#define wxColourPickerCtrl_destroy 2283
+#define wxDatePickerCtrl_new_0 2284
+#define wxDatePickerCtrl_new_3 2285
+#define wxDatePickerCtrl_GetRange 2286
+#define wxDatePickerCtrl_GetValue 2287
+#define wxDatePickerCtrl_SetRange 2288
+#define wxDatePickerCtrl_SetValue 2289
+#define wxDatePickerCtrl_destroy 2290
+#define wxFontPickerCtrl_new_0 2291
+#define wxFontPickerCtrl_new_3 2292
+#define wxFontPickerCtrl_Create 2293
+#define wxFontPickerCtrl_GetSelectedFont 2294
+#define wxFontPickerCtrl_SetSelectedFont 2295
+#define wxFontPickerCtrl_GetMaxPointSize 2296
+#define wxFontPickerCtrl_SetMaxPointSize 2297
+#define wxFontPickerCtrl_destroy 2298
+#define wxFindReplaceDialog_new_0 2301
+#define wxFindReplaceDialog_new_4 2302
+#define wxFindReplaceDialog_destruct 2303
+#define wxFindReplaceDialog_Create 2304
+#define wxFindReplaceDialog_GetData 2305
+#define wxFindReplaceData_new_0 2306
+#define wxFindReplaceData_new_1 2307
+#define wxFindReplaceData_GetFindString 2308
+#define wxFindReplaceData_GetReplaceString 2309
+#define wxFindReplaceData_GetFlags 2310
+#define wxFindReplaceData_SetFlags 2311
+#define wxFindReplaceData_SetFindString 2312
+#define wxFindReplaceData_SetReplaceString 2313
+#define wxFindReplaceData_destroy 2314
+#define wxMultiChoiceDialog_new_0 2315
+#define wxMultiChoiceDialog_new_5 2317
+#define wxMultiChoiceDialog_GetSelections 2318
+#define wxMultiChoiceDialog_SetSelections 2319
+#define wxMultiChoiceDialog_destroy 2320
+#define wxSingleChoiceDialog_new_0 2321
+#define wxSingleChoiceDialog_new_5 2323
+#define wxSingleChoiceDialog_GetSelection 2324
+#define wxSingleChoiceDialog_GetStringSelection 2325
+#define wxSingleChoiceDialog_SetSelection 2326
+#define wxSingleChoiceDialog_destroy 2327
+#define wxTextEntryDialog_new 2328
+#define wxTextEntryDialog_GetValue 2329
+#define wxTextEntryDialog_SetValue 2330
+#define wxTextEntryDialog_destroy 2331
+#define wxPasswordEntryDialog_new 2332
+#define wxPasswordEntryDialog_destroy 2333
+#define wxFontData_new_0 2334
+#define wxFontData_new_1 2335
+#define wxFontData_destruct 2336
+#define wxFontData_EnableEffects 2337
+#define wxFontData_GetAllowSymbols 2338
+#define wxFontData_GetColour 2339
+#define wxFontData_GetChosenFont 2340
+#define wxFontData_GetEnableEffects 2341
+#define wxFontData_GetInitialFont 2342
+#define wxFontData_GetShowHelp 2343
+#define wxFontData_SetAllowSymbols 2344
+#define wxFontData_SetChosenFont 2345
+#define wxFontData_SetColour 2346
+#define wxFontData_SetInitialFont 2347
+#define wxFontData_SetRange 2348
+#define wxFontData_SetShowHelp 2349
+#define wxFontDialog_new_0 2353
+#define wxFontDialog_new_2 2355
+#define wxFontDialog_Create 2357
+#define wxFontDialog_GetFontData 2358
+#define wxFontDialog_destroy 2360
+#define wxProgressDialog_new 2361
+#define wxProgressDialog_destruct 2362
+#define wxProgressDialog_Resume 2363
+#define wxProgressDialog_Update_2 2364
+#define wxProgressDialog_Update_0 2365
+#define wxMessageDialog_new 2366
+#define wxMessageDialog_destruct 2367
+#define wxPageSetupDialog_new 2368
+#define wxPageSetupDialog_destruct 2369
+#define wxPageSetupDialog_GetPageSetupData 2370
+#define wxPageSetupDialog_ShowModal 2371
+#define wxPageSetupDialogData_new_0 2372
+#define wxPageSetupDialogData_new_1_0 2373
+#define wxPageSetupDialogData_new_1_1 2374
+#define wxPageSetupDialogData_destruct 2375
+#define wxPageSetupDialogData_EnableHelp 2376
+#define wxPageSetupDialogData_EnableMargins 2377
+#define wxPageSetupDialogData_EnableOrientation 2378
+#define wxPageSetupDialogData_EnablePaper 2379
+#define wxPageSetupDialogData_EnablePrinter 2380
+#define wxPageSetupDialogData_GetDefaultMinMargins 2381
+#define wxPageSetupDialogData_GetEnableMargins 2382
+#define wxPageSetupDialogData_GetEnableOrientation 2383
+#define wxPageSetupDialogData_GetEnablePaper 2384
+#define wxPageSetupDialogData_GetEnablePrinter 2385
+#define wxPageSetupDialogData_GetEnableHelp 2386
+#define wxPageSetupDialogData_GetDefaultInfo 2387
+#define wxPageSetupDialogData_GetMarginTopLeft 2388
+#define wxPageSetupDialogData_GetMarginBottomRight 2389
+#define wxPageSetupDialogData_GetMinMarginTopLeft 2390
+#define wxPageSetupDialogData_GetMinMarginBottomRight 2391
+#define wxPageSetupDialogData_GetPaperId 2392
+#define wxPageSetupDialogData_GetPaperSize 2393
+#define wxPageSetupDialogData_GetPrintData 2395
+#define wxPageSetupDialogData_IsOk 2396
+#define wxPageSetupDialogData_SetDefaultInfo 2397
+#define wxPageSetupDialogData_SetDefaultMinMargins 2398
+#define wxPageSetupDialogData_SetMarginTopLeft 2399
+#define wxPageSetupDialogData_SetMarginBottomRight 2400
+#define wxPageSetupDialogData_SetMinMarginTopLeft 2401
+#define wxPageSetupDialogData_SetMinMarginBottomRight 2402
+#define wxPageSetupDialogData_SetPaperId 2403
+#define wxPageSetupDialogData_SetPaperSize_1_1 2404
+#define wxPageSetupDialogData_SetPaperSize_1_0 2405
+#define wxPageSetupDialogData_SetPrintData 2406
+#define wxPrintDialog_new_2_0 2407
+#define wxPrintDialog_new_2_1 2408
+#define wxPrintDialog_destruct 2409
+#define wxPrintDialog_GetPrintDialogData 2410
+#define wxPrintDialog_GetPrintDC 2411
+#define wxPrintDialogData_new_0 2412
+#define wxPrintDialogData_new_1_1 2413
+#define wxPrintDialogData_new_1_0 2414
+#define wxPrintDialogData_destruct 2415
+#define wxPrintDialogData_EnableHelp 2416
+#define wxPrintDialogData_EnablePageNumbers 2417
+#define wxPrintDialogData_EnablePrintToFile 2418
+#define wxPrintDialogData_EnableSelection 2419
+#define wxPrintDialogData_GetAllPages 2420
+#define wxPrintDialogData_GetCollate 2421
+#define wxPrintDialogData_GetFromPage 2422
+#define wxPrintDialogData_GetMaxPage 2423
+#define wxPrintDialogData_GetMinPage 2424
+#define wxPrintDialogData_GetNoCopies 2425
+#define wxPrintDialogData_GetPrintData 2426
+#define wxPrintDialogData_GetPrintToFile 2427
+#define wxPrintDialogData_GetSelection 2428
+#define wxPrintDialogData_GetToPage 2429
+#define wxPrintDialogData_IsOk 2430
+#define wxPrintDialogData_SetCollate 2431
+#define wxPrintDialogData_SetFromPage 2432
+#define wxPrintDialogData_SetMaxPage 2433
+#define wxPrintDialogData_SetMinPage 2434
+#define wxPrintDialogData_SetNoCopies 2435
+#define wxPrintDialogData_SetPrintData 2436
+#define wxPrintDialogData_SetPrintToFile 2437
+#define wxPrintDialogData_SetSelection 2438
+#define wxPrintDialogData_SetToPage 2439
+#define wxPrintData_new_0 2440
+#define wxPrintData_new_1 2441
+#define wxPrintData_destruct 2442
+#define wxPrintData_GetCollate 2443
+#define wxPrintData_GetBin 2444
+#define wxPrintData_GetColour 2445
+#define wxPrintData_GetDuplex 2446
+#define wxPrintData_GetNoCopies 2447
+#define wxPrintData_GetOrientation 2448
+#define wxPrintData_GetPaperId 2449
+#define wxPrintData_GetPrinterName 2450
+#define wxPrintData_GetQuality 2451
+#define wxPrintData_IsOk 2452
+#define wxPrintData_SetBin 2453
+#define wxPrintData_SetCollate 2454
+#define wxPrintData_SetColour 2455
+#define wxPrintData_SetDuplex 2456
+#define wxPrintData_SetNoCopies 2457
+#define wxPrintData_SetOrientation 2458
+#define wxPrintData_SetPaperId 2459
+#define wxPrintData_SetPrinterName 2460
+#define wxPrintData_SetQuality 2461
+#define wxPrintPreview_new_2 2464
+#define wxPrintPreview_new_3 2465
+#define wxPrintPreview_destruct 2467
+#define wxPrintPreview_GetCanvas 2468
+#define wxPrintPreview_GetCurrentPage 2469
+#define wxPrintPreview_GetFrame 2470
+#define wxPrintPreview_GetMaxPage 2471
+#define wxPrintPreview_GetMinPage 2472
+#define wxPrintPreview_GetPrintout 2473
+#define wxPrintPreview_GetPrintoutForPrinting 2474
+#define wxPrintPreview_IsOk 2475
+#define wxPrintPreview_PaintPage 2476
+#define wxPrintPreview_Print 2477
+#define wxPrintPreview_RenderPage 2478
+#define wxPrintPreview_SetCanvas 2479
+#define wxPrintPreview_SetCurrentPage 2480
+#define wxPrintPreview_SetFrame 2481
+#define wxPrintPreview_SetPrintout 2482
+#define wxPrintPreview_SetZoom 2483
+#define wxPreviewFrame_new 2484
+#define wxPreviewFrame_destruct 2485
+#define wxPreviewFrame_CreateControlBar 2486
+#define wxPreviewFrame_CreateCanvas 2487
+#define wxPreviewFrame_Initialize 2488
+#define wxPreviewFrame_OnCloseWindow 2489
+#define wxPreviewControlBar_new 2490
+#define wxPreviewControlBar_destruct 2491
+#define wxPreviewControlBar_CreateButtons 2492
+#define wxPreviewControlBar_GetPrintPreview 2493
+#define wxPreviewControlBar_GetZoomControl 2494
+#define wxPreviewControlBar_SetZoomControl 2495
+#define wxPrinter_new 2497
+#define wxPrinter_CreateAbortWindow 2498
+#define wxPrinter_GetAbort 2499
+#define wxPrinter_GetLastError 2500
+#define wxPrinter_GetPrintDialogData 2501
+#define wxPrinter_Print 2502
+#define wxPrinter_PrintDialog 2503
+#define wxPrinter_ReportError 2504
+#define wxPrinter_Setup 2505
+#define wxPrinter_destroy 2506
+#define wxXmlResource_new_1 2507
+#define wxXmlResource_new_2 2508
+#define wxXmlResource_destruct 2509
+#define wxXmlResource_AttachUnknownControl 2510
+#define wxXmlResource_ClearHandlers 2511
+#define wxXmlResource_CompareVersion 2512
+#define wxXmlResource_Get 2513
+#define wxXmlResource_GetFlags 2514
+#define wxXmlResource_GetVersion 2515
+#define wxXmlResource_GetXRCID 2516
+#define wxXmlResource_InitAllHandlers 2517
+#define wxXmlResource_Load 2518
+#define wxXmlResource_LoadBitmap 2519
+#define wxXmlResource_LoadDialog_2 2520
+#define wxXmlResource_LoadDialog_3 2521
+#define wxXmlResource_LoadFrame_2 2522
+#define wxXmlResource_LoadFrame_3 2523
+#define wxXmlResource_LoadIcon 2524
+#define wxXmlResource_LoadMenu 2525
+#define wxXmlResource_LoadMenuBar_2 2526
+#define wxXmlResource_LoadMenuBar_1 2527
+#define wxXmlResource_LoadPanel_2 2528
+#define wxXmlResource_LoadPanel_3 2529
+#define wxXmlResource_LoadToolBar 2530
+#define wxXmlResource_Set 2531
+#define wxXmlResource_SetFlags 2532
+#define wxXmlResource_Unload 2533
+#define wxXmlResource_xrcctrl 2534
+#define wxHtmlEasyPrinting_new 2535
+#define wxHtmlEasyPrinting_destruct 2536
+#define wxHtmlEasyPrinting_GetPrintData 2537
+#define wxHtmlEasyPrinting_GetPageSetupData 2538
+#define wxHtmlEasyPrinting_PreviewFile 2539
+#define wxHtmlEasyPrinting_PreviewText 2540
+#define wxHtmlEasyPrinting_PrintFile 2541
+#define wxHtmlEasyPrinting_PrintText 2542
+#define wxHtmlEasyPrinting_PageSetup 2543
+#define wxHtmlEasyPrinting_SetFonts 2544
+#define wxHtmlEasyPrinting_SetHeader 2545
+#define wxHtmlEasyPrinting_SetFooter 2546
+#define wxGLCanvas_new_2 2548
+#define wxGLCanvas_new_3_1 2549
+#define wxGLCanvas_new_3_0 2550
+#define wxGLCanvas_GetContext 2551
+#define wxGLCanvas_SetCurrent 2553
+#define wxGLCanvas_SwapBuffers 2554
+#define wxGLCanvas_destroy 2555
+#define wxAuiManager_new 2556
+#define wxAuiManager_destruct 2557
+#define wxAuiManager_AddPane_2_1 2558
+#define wxAuiManager_AddPane_3 2559
+#define wxAuiManager_AddPane_2_0 2560
+#define wxAuiManager_DetachPane 2561
+#define wxAuiManager_GetAllPanes 2562
+#define wxAuiManager_GetArtProvider 2563
+#define wxAuiManager_GetDockSizeConstraint 2564
+#define wxAuiManager_GetFlags 2565
+#define wxAuiManager_GetManagedWindow 2566
+#define wxAuiManager_GetManager 2567
+#define wxAuiManager_GetPane_1_1 2568
+#define wxAuiManager_GetPane_1_0 2569
+#define wxAuiManager_HideHint 2570
+#define wxAuiManager_InsertPane 2571
+#define wxAuiManager_LoadPaneInfo 2572
+#define wxAuiManager_LoadPerspective 2573
+#define wxAuiManager_SavePaneInfo 2574
+#define wxAuiManager_SavePerspective 2575
+#define wxAuiManager_SetArtProvider 2576
+#define wxAuiManager_SetDockSizeConstraint 2577
+#define wxAuiManager_SetFlags 2578
+#define wxAuiManager_SetManagedWindow 2579
+#define wxAuiManager_ShowHint 2580
+#define wxAuiManager_UnInit 2581
+#define wxAuiManager_Update 2582
+#define wxAuiPaneInfo_new_0 2583
+#define wxAuiPaneInfo_new_1 2584
+#define wxAuiPaneInfo_destruct 2585
+#define wxAuiPaneInfo_BestSize_1 2586
+#define wxAuiPaneInfo_BestSize_2 2587
+#define wxAuiPaneInfo_Bottom 2588
+#define wxAuiPaneInfo_BottomDockable 2589
+#define wxAuiPaneInfo_Caption 2590
+#define wxAuiPaneInfo_CaptionVisible 2591
+#define wxAuiPaneInfo_Centre 2592
+#define wxAuiPaneInfo_CentrePane 2593
+#define wxAuiPaneInfo_CloseButton 2594
+#define wxAuiPaneInfo_DefaultPane 2595
+#define wxAuiPaneInfo_DestroyOnClose 2596
+#define wxAuiPaneInfo_Direction 2597
+#define wxAuiPaneInfo_Dock 2598
+#define wxAuiPaneInfo_Dockable 2599
+#define wxAuiPaneInfo_Fixed 2600
+#define wxAuiPaneInfo_Float 2601
+#define wxAuiPaneInfo_Floatable 2602
+#define wxAuiPaneInfo_FloatingPosition_1 2603
+#define wxAuiPaneInfo_FloatingPosition_2 2604
+#define wxAuiPaneInfo_FloatingSize_1 2605
+#define wxAuiPaneInfo_FloatingSize_2 2606
+#define wxAuiPaneInfo_Gripper 2607
+#define wxAuiPaneInfo_GripperTop 2608
+#define wxAuiPaneInfo_HasBorder 2609
+#define wxAuiPaneInfo_HasCaption 2610
+#define wxAuiPaneInfo_HasCloseButton 2611
+#define wxAuiPaneInfo_HasFlag 2612
+#define wxAuiPaneInfo_HasGripper 2613
+#define wxAuiPaneInfo_HasGripperTop 2614
+#define wxAuiPaneInfo_HasMaximizeButton 2615
+#define wxAuiPaneInfo_HasMinimizeButton 2616
+#define wxAuiPaneInfo_HasPinButton 2617
+#define wxAuiPaneInfo_Hide 2618
+#define wxAuiPaneInfo_IsBottomDockable 2619
+#define wxAuiPaneInfo_IsDocked 2620
+#define wxAuiPaneInfo_IsFixed 2621
+#define wxAuiPaneInfo_IsFloatable 2622
+#define wxAuiPaneInfo_IsFloating 2623
+#define wxAuiPaneInfo_IsLeftDockable 2624
+#define wxAuiPaneInfo_IsMovable 2625
+#define wxAuiPaneInfo_IsOk 2626
+#define wxAuiPaneInfo_IsResizable 2627
+#define wxAuiPaneInfo_IsRightDockable 2628
+#define wxAuiPaneInfo_IsShown 2629
+#define wxAuiPaneInfo_IsToolbar 2630
+#define wxAuiPaneInfo_IsTopDockable 2631
+#define wxAuiPaneInfo_Layer 2632
+#define wxAuiPaneInfo_Left 2633
+#define wxAuiPaneInfo_LeftDockable 2634
+#define wxAuiPaneInfo_MaxSize_1 2635
+#define wxAuiPaneInfo_MaxSize_2 2636
+#define wxAuiPaneInfo_MaximizeButton 2637
+#define wxAuiPaneInfo_MinSize_1 2638
+#define wxAuiPaneInfo_MinSize_2 2639
+#define wxAuiPaneInfo_MinimizeButton 2640
+#define wxAuiPaneInfo_Movable 2641
+#define wxAuiPaneInfo_Name 2642
+#define wxAuiPaneInfo_PaneBorder 2643
+#define wxAuiPaneInfo_PinButton 2644
+#define wxAuiPaneInfo_Position 2645
+#define wxAuiPaneInfo_Resizable 2646
+#define wxAuiPaneInfo_Right 2647
+#define wxAuiPaneInfo_RightDockable 2648
+#define wxAuiPaneInfo_Row 2649
+#define wxAuiPaneInfo_SafeSet 2650
+#define wxAuiPaneInfo_SetFlag 2651
+#define wxAuiPaneInfo_Show 2652
+#define wxAuiPaneInfo_ToolbarPane 2653
+#define wxAuiPaneInfo_Top 2654
+#define wxAuiPaneInfo_TopDockable 2655
+#define wxAuiPaneInfo_Window 2656
+#define wxAuiPaneInfo_GetWindow 2657
+#define wxAuiPaneInfo_GetFrame 2658
+#define wxAuiPaneInfo_GetDirection 2659
+#define wxAuiPaneInfo_GetLayer 2660
+#define wxAuiPaneInfo_GetRow 2661
+#define wxAuiPaneInfo_GetPosition 2662
+#define wxAuiPaneInfo_GetFloatingPosition 2663
+#define wxAuiPaneInfo_GetFloatingSize 2664
+#define wxAuiNotebook_new_0 2665
+#define wxAuiNotebook_new_2 2666
+#define wxAuiNotebook_AddPage 2667
+#define wxAuiNotebook_Create 2668
+#define wxAuiNotebook_DeletePage 2669
+#define wxAuiNotebook_GetArtProvider 2670
+#define wxAuiNotebook_GetPage 2671
+#define wxAuiNotebook_GetPageBitmap 2672
+#define wxAuiNotebook_GetPageCount 2673
+#define wxAuiNotebook_GetPageIndex 2674
+#define wxAuiNotebook_GetPageText 2675
+#define wxAuiNotebook_GetSelection 2676
+#define wxAuiNotebook_InsertPage 2677
+#define wxAuiNotebook_RemovePage 2678
+#define wxAuiNotebook_SetArtProvider 2679
+#define wxAuiNotebook_SetFont 2680
+#define wxAuiNotebook_SetPageBitmap 2681
+#define wxAuiNotebook_SetPageText 2682
+#define wxAuiNotebook_SetSelection 2683
+#define wxAuiNotebook_SetTabCtrlHeight 2684
+#define wxAuiNotebook_SetUniformBitmapSize 2685
+#define wxAuiNotebook_destroy 2686
+#define wxAuiTabArt_SetFlags 2687
+#define wxAuiTabArt_SetMeasuringFont 2688
+#define wxAuiTabArt_SetNormalFont 2689
+#define wxAuiTabArt_SetSelectedFont 2690
+#define wxAuiTabArt_SetColour 2691
+#define wxAuiTabArt_SetActiveColour 2692
+#define wxAuiDockArt_GetColour 2693
+#define wxAuiDockArt_GetFont 2694
+#define wxAuiDockArt_GetMetric 2695
+#define wxAuiDockArt_SetColour 2696
+#define wxAuiDockArt_SetFont 2697
+#define wxAuiDockArt_SetMetric 2698
+#define wxAuiSimpleTabArt_new 2699
+#define wxAuiSimpleTabArt_destroy 2700
+#define wxMDIParentFrame_new_0 2701
+#define wxMDIParentFrame_new_4 2702
+#define wxMDIParentFrame_destruct 2703
+#define wxMDIParentFrame_ActivateNext 2704
+#define wxMDIParentFrame_ActivatePrevious 2705
+#define wxMDIParentFrame_ArrangeIcons 2706
+#define wxMDIParentFrame_Cascade 2707
+#define wxMDIParentFrame_Create 2708
+#define wxMDIParentFrame_GetActiveChild 2709
+#define wxMDIParentFrame_GetClientWindow 2710
+#define wxMDIParentFrame_Tile 2711
+#define wxMDIChildFrame_new_0 2712
+#define wxMDIChildFrame_new_4 2713
+#define wxMDIChildFrame_destruct 2714
+#define wxMDIChildFrame_Activate 2715
+#define wxMDIChildFrame_Create 2716
+#define wxMDIChildFrame_Maximize 2717
+#define wxMDIChildFrame_Restore 2718
+#define wxMDIClientWindow_new_0 2719
+#define wxMDIClientWindow_new_2 2720
+#define wxMDIClientWindow_destruct 2721
+#define wxMDIClientWindow_CreateClient 2722
+#define wxLayoutAlgorithm_new 2723
+#define wxLayoutAlgorithm_LayoutFrame 2724
+#define wxLayoutAlgorithm_LayoutMDIFrame 2725
+#define wxLayoutAlgorithm_LayoutWindow 2726
+#define wxLayoutAlgorithm_destroy 2727
+#define wxEvent_GetId 2728
+#define wxEvent_GetSkipped 2729
+#define wxEvent_GetTimestamp 2730
+#define wxEvent_IsCommandEvent 2731
+#define wxEvent_ResumePropagation 2732
+#define wxEvent_ShouldPropagate 2733
+#define wxEvent_Skip 2734
+#define wxEvent_StopPropagation 2735
+#define wxCommandEvent_getClientData 2736
+#define wxCommandEvent_GetExtraLong 2737
+#define wxCommandEvent_GetInt 2738
+#define wxCommandEvent_GetSelection 2739
+#define wxCommandEvent_GetString 2740
+#define wxCommandEvent_IsChecked 2741
+#define wxCommandEvent_IsSelection 2742
+#define wxCommandEvent_SetInt 2743
+#define wxCommandEvent_SetString 2744
+#define wxScrollEvent_GetOrientation 2745
+#define wxScrollEvent_GetPosition 2746
+#define wxScrollWinEvent_GetOrientation 2747
+#define wxScrollWinEvent_GetPosition 2748
+#define wxMouseEvent_AltDown 2749
+#define wxMouseEvent_Button 2750
+#define wxMouseEvent_ButtonDClick 2751
+#define wxMouseEvent_ButtonDown 2752
+#define wxMouseEvent_ButtonUp 2753
+#define wxMouseEvent_CmdDown 2754
+#define wxMouseEvent_ControlDown 2755
+#define wxMouseEvent_Dragging 2756
+#define wxMouseEvent_Entering 2757
+#define wxMouseEvent_GetButton 2758
+#define wxMouseEvent_GetPosition 2761
+#define wxMouseEvent_GetLogicalPosition 2762
+#define wxMouseEvent_GetLinesPerAction 2763
+#define wxMouseEvent_GetWheelRotation 2764
+#define wxMouseEvent_GetWheelDelta 2765
+#define wxMouseEvent_GetX 2766
+#define wxMouseEvent_GetY 2767
+#define wxMouseEvent_IsButton 2768
+#define wxMouseEvent_IsPageScroll 2769
+#define wxMouseEvent_Leaving 2770
+#define wxMouseEvent_LeftDClick 2771
+#define wxMouseEvent_LeftDown 2772
+#define wxMouseEvent_LeftIsDown 2773
+#define wxMouseEvent_LeftUp 2774
+#define wxMouseEvent_MetaDown 2775
+#define wxMouseEvent_MiddleDClick 2776
+#define wxMouseEvent_MiddleDown 2777
+#define wxMouseEvent_MiddleIsDown 2778
+#define wxMouseEvent_MiddleUp 2779
+#define wxMouseEvent_Moving 2780
+#define wxMouseEvent_RightDClick 2781
+#define wxMouseEvent_RightDown 2782
+#define wxMouseEvent_RightIsDown 2783
+#define wxMouseEvent_RightUp 2784
+#define wxMouseEvent_ShiftDown 2785
+#define wxSetCursorEvent_GetCursor 2786
+#define wxSetCursorEvent_GetX 2787
+#define wxSetCursorEvent_GetY 2788
+#define wxSetCursorEvent_HasCursor 2789
+#define wxSetCursorEvent_SetCursor 2790
+#define wxKeyEvent_AltDown 2791
+#define wxKeyEvent_CmdDown 2792
+#define wxKeyEvent_ControlDown 2793
+#define wxKeyEvent_GetKeyCode 2794
+#define wxKeyEvent_GetModifiers 2795
+#define wxKeyEvent_GetPosition 2798
+#define wxKeyEvent_GetRawKeyCode 2799
+#define wxKeyEvent_GetRawKeyFlags 2800
+#define wxKeyEvent_GetUnicodeKey 2801
+#define wxKeyEvent_GetX 2802
+#define wxKeyEvent_GetY 2803
+#define wxKeyEvent_HasModifiers 2804
+#define wxKeyEvent_MetaDown 2805
+#define wxKeyEvent_ShiftDown 2806
+#define wxSizeEvent_GetSize 2807
+#define wxMoveEvent_GetPosition 2808
+#define wxEraseEvent_GetDC 2809
+#define wxFocusEvent_GetWindow 2810
+#define wxChildFocusEvent_GetWindow 2811
+#define wxMenuEvent_GetMenu 2812
+#define wxMenuEvent_GetMenuId 2813
+#define wxMenuEvent_IsPopup 2814
+#define wxCloseEvent_CanVeto 2815
+#define wxCloseEvent_GetLoggingOff 2816
+#define wxCloseEvent_SetCanVeto 2817
+#define wxCloseEvent_SetLoggingOff 2818
+#define wxCloseEvent_Veto 2819
+#define wxShowEvent_SetShow 2820
+#define wxShowEvent_GetShow 2821
+#define wxIconizeEvent_Iconized 2822
+#define wxJoystickEvent_ButtonDown 2823
+#define wxJoystickEvent_ButtonIsDown 2824
+#define wxJoystickEvent_ButtonUp 2825
+#define wxJoystickEvent_GetButtonChange 2826
+#define wxJoystickEvent_GetButtonState 2827
+#define wxJoystickEvent_GetJoystick 2828
+#define wxJoystickEvent_GetPosition 2829
+#define wxJoystickEvent_GetZPosition 2830
+#define wxJoystickEvent_IsButton 2831
+#define wxJoystickEvent_IsMove 2832
+#define wxJoystickEvent_IsZMove 2833
+#define wxUpdateUIEvent_CanUpdate 2834
+#define wxUpdateUIEvent_Check 2835
+#define wxUpdateUIEvent_Enable 2836
+#define wxUpdateUIEvent_Show 2837
+#define wxUpdateUIEvent_GetChecked 2838
+#define wxUpdateUIEvent_GetEnabled 2839
+#define wxUpdateUIEvent_GetShown 2840
+#define wxUpdateUIEvent_GetSetChecked 2841
+#define wxUpdateUIEvent_GetSetEnabled 2842
+#define wxUpdateUIEvent_GetSetShown 2843
+#define wxUpdateUIEvent_GetSetText 2844
+#define wxUpdateUIEvent_GetText 2845
+#define wxUpdateUIEvent_GetMode 2846
+#define wxUpdateUIEvent_GetUpdateInterval 2847
+#define wxUpdateUIEvent_ResetUpdateTime 2848
+#define wxUpdateUIEvent_SetMode 2849
+#define wxUpdateUIEvent_SetText 2850
+#define wxUpdateUIEvent_SetUpdateInterval 2851
+#define wxMouseCaptureChangedEvent_GetCapturedWindow 2852
+#define wxPaletteChangedEvent_SetChangedWindow 2853
+#define wxPaletteChangedEvent_GetChangedWindow 2854
+#define wxQueryNewPaletteEvent_SetPaletteRealized 2855
+#define wxQueryNewPaletteEvent_GetPaletteRealized 2856
+#define wxNavigationKeyEvent_GetDirection 2857
+#define wxNavigationKeyEvent_SetDirection 2858
+#define wxNavigationKeyEvent_IsWindowChange 2859
+#define wxNavigationKeyEvent_SetWindowChange 2860
+#define wxNavigationKeyEvent_IsFromTab 2861
+#define wxNavigationKeyEvent_SetFromTab 2862
+#define wxNavigationKeyEvent_GetCurrentFocus 2863
+#define wxNavigationKeyEvent_SetCurrentFocus 2864
+#define wxHelpEvent_GetOrigin 2865
+#define wxHelpEvent_GetPosition 2866
+#define wxHelpEvent_SetOrigin 2867
+#define wxHelpEvent_SetPosition 2868
+#define wxContextMenuEvent_GetPosition 2869
+#define wxContextMenuEvent_SetPosition 2870
+#define wxIdleEvent_CanSend 2871
+#define wxIdleEvent_GetMode 2872
+#define wxIdleEvent_RequestMore 2873
+#define wxIdleEvent_MoreRequested 2874
+#define wxIdleEvent_SetMode 2875
+#define wxGridEvent_AltDown 2876
+#define wxGridEvent_ControlDown 2877
+#define wxGridEvent_GetCol 2878
+#define wxGridEvent_GetPosition 2879
+#define wxGridEvent_GetRow 2880
+#define wxGridEvent_MetaDown 2881
+#define wxGridEvent_Selecting 2882
+#define wxGridEvent_ShiftDown 2883
+#define wxNotifyEvent_Allow 2884
+#define wxNotifyEvent_IsAllowed 2885
+#define wxNotifyEvent_Veto 2886
+#define wxSashEvent_GetEdge 2887
+#define wxSashEvent_GetDragRect 2888
+#define wxSashEvent_GetDragStatus 2889
+#define wxListEvent_GetCacheFrom 2890
+#define wxListEvent_GetCacheTo 2891
+#define wxListEvent_GetKeyCode 2892
+#define wxListEvent_GetIndex 2893
+#define wxListEvent_GetColumn 2894
+#define wxListEvent_GetPoint 2895
+#define wxListEvent_GetLabel 2896
+#define wxListEvent_GetText 2897
+#define wxListEvent_GetImage 2898
+#define wxListEvent_GetData 2899
+#define wxListEvent_GetMask 2900
+#define wxListEvent_GetItem 2901
+#define wxListEvent_IsEditCancelled 2902
+#define wxDateEvent_GetDate 2903
+#define wxCalendarEvent_GetWeekDay 2904
+#define wxFileDirPickerEvent_GetPath 2905
+#define wxColourPickerEvent_GetColour 2906
+#define wxFontPickerEvent_GetFont 2907
+#define wxStyledTextEvent_GetPosition 2908
+#define wxStyledTextEvent_GetKey 2909
+#define wxStyledTextEvent_GetModifiers 2910
+#define wxStyledTextEvent_GetModificationType 2911
+#define wxStyledTextEvent_GetText 2912
+#define wxStyledTextEvent_GetLength 2913
+#define wxStyledTextEvent_GetLinesAdded 2914
+#define wxStyledTextEvent_GetLine 2915
+#define wxStyledTextEvent_GetFoldLevelNow 2916
+#define wxStyledTextEvent_GetFoldLevelPrev 2917
+#define wxStyledTextEvent_GetMargin 2918
+#define wxStyledTextEvent_GetMessage 2919
+#define wxStyledTextEvent_GetWParam 2920
+#define wxStyledTextEvent_GetLParam 2921
+#define wxStyledTextEvent_GetListType 2922
+#define wxStyledTextEvent_GetX 2923
+#define wxStyledTextEvent_GetY 2924
+#define wxStyledTextEvent_GetDragText 2925
+#define wxStyledTextEvent_GetDragAllowMove 2926
+#define wxStyledTextEvent_GetDragResult 2927
+#define wxStyledTextEvent_GetShift 2928
+#define wxStyledTextEvent_GetControl 2929
+#define wxStyledTextEvent_GetAlt 2930
+#define utils_wxGetKeyState 2931
+#define utils_wxGetMousePosition 2932
+#define utils_wxGetMouseState 2933
+#define utils_wxSetDetectableAutoRepeat 2934
+#define utils_wxBell 2935
+#define utils_wxFindMenuItemId 2936
+#define utils_wxGenericFindWindowAtPoint 2937
+#define utils_wxFindWindowAtPoint 2938
+#define utils_wxBeginBusyCursor 2939
+#define utils_wxEndBusyCursor 2940
+#define utils_wxIsBusy 2941
+#define utils_wxShutdown 2942
+#define utils_wxShell 2943
+#define utils_wxLaunchDefaultBrowser 2944
+#define utils_wxGetEmailAddress 2945
+#define utils_wxGetUserId 2946
+#define utils_wxGetHomeDir 2947
+#define utils_wxNewId 2948
+#define utils_wxRegisterId 2949
+#define utils_wxGetCurrentId 2950
+#define utils_wxGetOsDescription 2951
+#define utils_wxIsPlatformLittleEndian 2952
+#define utils_wxIsPlatform64Bit 2953
+#define gdicmn_wxDisplaySize 2954
+#define gdicmn_wxSetCursor 2955
+#define wxPrintout_new 2956
+#define wxPrintout_destruct 2957
+#define wxPrintout_GetDC 2958
+#define wxPrintout_GetPageSizeMM 2959
+#define wxPrintout_GetPageSizePixels 2960
+#define wxPrintout_GetPaperRectPixels 2961
+#define wxPrintout_GetPPIPrinter 2962
+#define wxPrintout_GetPPIScreen 2963
+#define wxPrintout_GetTitle 2964
+#define wxPrintout_IsPreview 2965
+#define wxPrintout_FitThisSizeToPaper 2966
+#define wxPrintout_FitThisSizeToPage 2967
+#define wxPrintout_FitThisSizeToPageMargins 2968
+#define wxPrintout_MapScreenSizeToPaper 2969
+#define wxPrintout_MapScreenSizeToPage 2970
+#define wxPrintout_MapScreenSizeToPageMargins 2971
+#define wxPrintout_MapScreenSizeToDevice 2972
+#define wxPrintout_GetLogicalPaperRect 2973
+#define wxPrintout_GetLogicalPageRect 2974
+#define wxPrintout_GetLogicalPageMarginsRect 2975
+#define wxPrintout_SetLogicalOrigin 2976
+#define wxPrintout_OffsetLogicalOrigin 2977
+#define wxStyledTextCtrl_new_2 2978
+#define wxStyledTextCtrl_new_0 2979
+#define wxStyledTextCtrl_destruct 2980
+#define wxStyledTextCtrl_Create 2981
+#define wxStyledTextCtrl_AddText 2982
+#define wxStyledTextCtrl_AddStyledText 2983
+#define wxStyledTextCtrl_InsertText 2984
+#define wxStyledTextCtrl_ClearAll 2985
+#define wxStyledTextCtrl_ClearDocumentStyle 2986
+#define wxStyledTextCtrl_GetLength 2987
+#define wxStyledTextCtrl_GetCharAt 2988
+#define wxStyledTextCtrl_GetCurrentPos 2989
+#define wxStyledTextCtrl_GetAnchor 2990
+#define wxStyledTextCtrl_GetStyleAt 2991
+#define wxStyledTextCtrl_Redo 2992
+#define wxStyledTextCtrl_SetUndoCollection 2993
+#define wxStyledTextCtrl_SelectAll 2994
+#define wxStyledTextCtrl_SetSavePoint 2995
+#define wxStyledTextCtrl_GetStyledText 2996
+#define wxStyledTextCtrl_CanRedo 2997
+#define wxStyledTextCtrl_MarkerLineFromHandle 2998
+#define wxStyledTextCtrl_MarkerDeleteHandle 2999
+#define wxStyledTextCtrl_GetUndoCollection 3000
+#define wxStyledTextCtrl_GetViewWhiteSpace 3001
+#define wxStyledTextCtrl_SetViewWhiteSpace 3002
+#define wxStyledTextCtrl_PositionFromPoint 3003
+#define wxStyledTextCtrl_PositionFromPointClose 3004
+#define wxStyledTextCtrl_GotoLine 3005
+#define wxStyledTextCtrl_GotoPos 3006
+#define wxStyledTextCtrl_SetAnchor 3007
+#define wxStyledTextCtrl_GetCurLine 3008
+#define wxStyledTextCtrl_GetEndStyled 3009
+#define wxStyledTextCtrl_ConvertEOLs 3010
+#define wxStyledTextCtrl_GetEOLMode 3011
+#define wxStyledTextCtrl_SetEOLMode 3012
+#define wxStyledTextCtrl_StartStyling 3013
+#define wxStyledTextCtrl_SetStyling 3014
+#define wxStyledTextCtrl_GetBufferedDraw 3015
+#define wxStyledTextCtrl_SetBufferedDraw 3016
+#define wxStyledTextCtrl_SetTabWidth 3017
+#define wxStyledTextCtrl_GetTabWidth 3018
+#define wxStyledTextCtrl_SetCodePage 3019
+#define wxStyledTextCtrl_MarkerDefine 3020
+#define wxStyledTextCtrl_MarkerSetForeground 3021
+#define wxStyledTextCtrl_MarkerSetBackground 3022
+#define wxStyledTextCtrl_MarkerAdd 3023
+#define wxStyledTextCtrl_MarkerDelete 3024
+#define wxStyledTextCtrl_MarkerDeleteAll 3025
+#define wxStyledTextCtrl_MarkerGet 3026
+#define wxStyledTextCtrl_MarkerNext 3027
+#define wxStyledTextCtrl_MarkerPrevious 3028
+#define wxStyledTextCtrl_MarkerDefineBitmap 3029
+#define wxStyledTextCtrl_MarkerAddSet 3030
+#define wxStyledTextCtrl_MarkerSetAlpha 3031
+#define wxStyledTextCtrl_SetMarginType 3032
+#define wxStyledTextCtrl_GetMarginType 3033
+#define wxStyledTextCtrl_SetMarginWidth 3034
+#define wxStyledTextCtrl_GetMarginWidth 3035
+#define wxStyledTextCtrl_SetMarginMask 3036
+#define wxStyledTextCtrl_GetMarginMask 3037
+#define wxStyledTextCtrl_SetMarginSensitive 3038
+#define wxStyledTextCtrl_GetMarginSensitive 3039
+#define wxStyledTextCtrl_StyleClearAll 3040
+#define wxStyledTextCtrl_StyleSetForeground 3041
+#define wxStyledTextCtrl_StyleSetBackground 3042
+#define wxStyledTextCtrl_StyleSetBold 3043
+#define wxStyledTextCtrl_StyleSetItalic 3044
+#define wxStyledTextCtrl_StyleSetSize 3045
+#define wxStyledTextCtrl_StyleSetFaceName 3046
+#define wxStyledTextCtrl_StyleSetEOLFilled 3047
+#define wxStyledTextCtrl_StyleResetDefault 3048
+#define wxStyledTextCtrl_StyleSetUnderline 3049
+#define wxStyledTextCtrl_StyleSetCase 3050
+#define wxStyledTextCtrl_StyleSetHotSpot 3051
+#define wxStyledTextCtrl_SetSelForeground 3052
+#define wxStyledTextCtrl_SetSelBackground 3053
+#define wxStyledTextCtrl_GetSelAlpha 3054
+#define wxStyledTextCtrl_SetSelAlpha 3055
+#define wxStyledTextCtrl_SetCaretForeground 3056
+#define wxStyledTextCtrl_CmdKeyAssign 3057
+#define wxStyledTextCtrl_CmdKeyClear 3058
+#define wxStyledTextCtrl_CmdKeyClearAll 3059
+#define wxStyledTextCtrl_SetStyleBytes 3060
+#define wxStyledTextCtrl_StyleSetVisible 3061
+#define wxStyledTextCtrl_GetCaretPeriod 3062
+#define wxStyledTextCtrl_SetCaretPeriod 3063
+#define wxStyledTextCtrl_SetWordChars 3064
+#define wxStyledTextCtrl_BeginUndoAction 3065
+#define wxStyledTextCtrl_EndUndoAction 3066
+#define wxStyledTextCtrl_IndicatorSetStyle 3067
+#define wxStyledTextCtrl_IndicatorGetStyle 3068
+#define wxStyledTextCtrl_IndicatorSetForeground 3069
+#define wxStyledTextCtrl_IndicatorGetForeground 3070
+#define wxStyledTextCtrl_SetWhitespaceForeground 3071
+#define wxStyledTextCtrl_SetWhitespaceBackground 3072
+#define wxStyledTextCtrl_GetStyleBits 3073
+#define wxStyledTextCtrl_SetLineState 3074
+#define wxStyledTextCtrl_GetLineState 3075
+#define wxStyledTextCtrl_GetMaxLineState 3076
+#define wxStyledTextCtrl_GetCaretLineVisible 3077
+#define wxStyledTextCtrl_SetCaretLineVisible 3078
+#define wxStyledTextCtrl_GetCaretLineBackground 3079
+#define wxStyledTextCtrl_SetCaretLineBackground 3080
+#define wxStyledTextCtrl_AutoCompShow 3081
+#define wxStyledTextCtrl_AutoCompCancel 3082
+#define wxStyledTextCtrl_AutoCompActive 3083
+#define wxStyledTextCtrl_AutoCompPosStart 3084
+#define wxStyledTextCtrl_AutoCompComplete 3085
+#define wxStyledTextCtrl_AutoCompStops 3086
+#define wxStyledTextCtrl_AutoCompSetSeparator 3087
+#define wxStyledTextCtrl_AutoCompGetSeparator 3088
+#define wxStyledTextCtrl_AutoCompSelect 3089
+#define wxStyledTextCtrl_AutoCompSetCancelAtStart 3090
+#define wxStyledTextCtrl_AutoCompGetCancelAtStart 3091
+#define wxStyledTextCtrl_AutoCompSetFillUps 3092
+#define wxStyledTextCtrl_AutoCompSetChooseSingle 3093
+#define wxStyledTextCtrl_AutoCompGetChooseSingle 3094
+#define wxStyledTextCtrl_AutoCompSetIgnoreCase 3095
+#define wxStyledTextCtrl_AutoCompGetIgnoreCase 3096
+#define wxStyledTextCtrl_UserListShow 3097
+#define wxStyledTextCtrl_AutoCompSetAutoHide 3098
+#define wxStyledTextCtrl_AutoCompGetAutoHide 3099
+#define wxStyledTextCtrl_AutoCompSetDropRestOfWord 3100
+#define wxStyledTextCtrl_AutoCompGetDropRestOfWord 3101
+#define wxStyledTextCtrl_RegisterImage 3102
+#define wxStyledTextCtrl_ClearRegisteredImages 3103
+#define wxStyledTextCtrl_AutoCompGetTypeSeparator 3104
+#define wxStyledTextCtrl_AutoCompSetTypeSeparator 3105
+#define wxStyledTextCtrl_AutoCompSetMaxWidth 3106
+#define wxStyledTextCtrl_AutoCompGetMaxWidth 3107
+#define wxStyledTextCtrl_AutoCompSetMaxHeight 3108
+#define wxStyledTextCtrl_AutoCompGetMaxHeight 3109
+#define wxStyledTextCtrl_SetIndent 3110
+#define wxStyledTextCtrl_GetIndent 3111
+#define wxStyledTextCtrl_SetUseTabs 3112
+#define wxStyledTextCtrl_GetUseTabs 3113
+#define wxStyledTextCtrl_SetLineIndentation 3114
+#define wxStyledTextCtrl_GetLineIndentation 3115
+#define wxStyledTextCtrl_GetLineIndentPosition 3116
+#define wxStyledTextCtrl_GetColumn 3117
+#define wxStyledTextCtrl_SetUseHorizontalScrollBar 3118
+#define wxStyledTextCtrl_GetUseHorizontalScrollBar 3119
+#define wxStyledTextCtrl_SetIndentationGuides 3120
+#define wxStyledTextCtrl_GetIndentationGuides 3121
+#define wxStyledTextCtrl_SetHighlightGuide 3122
+#define wxStyledTextCtrl_GetHighlightGuide 3123
+#define wxStyledTextCtrl_GetLineEndPosition 3124
+#define wxStyledTextCtrl_GetCodePage 3125
+#define wxStyledTextCtrl_GetCaretForeground 3126
+#define wxStyledTextCtrl_GetReadOnly 3127
+#define wxStyledTextCtrl_SetCurrentPos 3128
+#define wxStyledTextCtrl_SetSelectionStart 3129
+#define wxStyledTextCtrl_GetSelectionStart 3130
+#define wxStyledTextCtrl_SetSelectionEnd 3131
+#define wxStyledTextCtrl_GetSelectionEnd 3132
+#define wxStyledTextCtrl_SetPrintMagnification 3133
+#define wxStyledTextCtrl_GetPrintMagnification 3134
+#define wxStyledTextCtrl_SetPrintColourMode 3135
+#define wxStyledTextCtrl_GetPrintColourMode 3136
+#define wxStyledTextCtrl_FindText 3137
+#define wxStyledTextCtrl_FormatRange 3138
+#define wxStyledTextCtrl_GetFirstVisibleLine 3139
+#define wxStyledTextCtrl_GetLine 3140
+#define wxStyledTextCtrl_GetLineCount 3141
+#define wxStyledTextCtrl_SetMarginLeft 3142
+#define wxStyledTextCtrl_GetMarginLeft 3143
+#define wxStyledTextCtrl_SetMarginRight 3144
+#define wxStyledTextCtrl_GetMarginRight 3145
+#define wxStyledTextCtrl_GetModify 3146
+#define wxStyledTextCtrl_SetSelection 3147
+#define wxStyledTextCtrl_GetSelectedText 3148
+#define wxStyledTextCtrl_GetTextRange 3149
+#define wxStyledTextCtrl_HideSelection 3150
+#define wxStyledTextCtrl_LineFromPosition 3151
+#define wxStyledTextCtrl_PositionFromLine 3152
+#define wxStyledTextCtrl_LineScroll 3153
+#define wxStyledTextCtrl_EnsureCaretVisible 3154
+#define wxStyledTextCtrl_ReplaceSelection 3155
+#define wxStyledTextCtrl_SetReadOnly 3156
+#define wxStyledTextCtrl_CanPaste 3157
+#define wxStyledTextCtrl_CanUndo 3158
+#define wxStyledTextCtrl_EmptyUndoBuffer 3159
+#define wxStyledTextCtrl_Undo 3160
+#define wxStyledTextCtrl_Cut 3161
+#define wxStyledTextCtrl_Copy 3162
+#define wxStyledTextCtrl_Paste 3163
+#define wxStyledTextCtrl_Clear 3164
+#define wxStyledTextCtrl_SetText 3165
+#define wxStyledTextCtrl_GetText 3166
+#define wxStyledTextCtrl_GetTextLength 3167
+#define wxStyledTextCtrl_GetOvertype 3168
+#define wxStyledTextCtrl_SetCaretWidth 3169
+#define wxStyledTextCtrl_GetCaretWidth 3170
+#define wxStyledTextCtrl_SetTargetStart 3171
+#define wxStyledTextCtrl_GetTargetStart 3172
+#define wxStyledTextCtrl_SetTargetEnd 3173
+#define wxStyledTextCtrl_GetTargetEnd 3174
+#define wxStyledTextCtrl_ReplaceTarget 3175
+#define wxStyledTextCtrl_SearchInTarget 3176
+#define wxStyledTextCtrl_SetSearchFlags 3177
+#define wxStyledTextCtrl_GetSearchFlags 3178
+#define wxStyledTextCtrl_CallTipShow 3179
+#define wxStyledTextCtrl_CallTipCancel 3180
+#define wxStyledTextCtrl_CallTipActive 3181
+#define wxStyledTextCtrl_CallTipPosAtStart 3182
+#define wxStyledTextCtrl_CallTipSetHighlight 3183
+#define wxStyledTextCtrl_CallTipSetBackground 3184
+#define wxStyledTextCtrl_CallTipSetForeground 3185
+#define wxStyledTextCtrl_CallTipSetForegroundHighlight 3186
+#define wxStyledTextCtrl_CallTipUseStyle 3187
+#define wxStyledTextCtrl_VisibleFromDocLine 3188
+#define wxStyledTextCtrl_DocLineFromVisible 3189
+#define wxStyledTextCtrl_WrapCount 3190
+#define wxStyledTextCtrl_SetFoldLevel 3191
+#define wxStyledTextCtrl_GetFoldLevel 3192
+#define wxStyledTextCtrl_GetLastChild 3193
+#define wxStyledTextCtrl_GetFoldParent 3194
+#define wxStyledTextCtrl_ShowLines 3195
+#define wxStyledTextCtrl_HideLines 3196
+#define wxStyledTextCtrl_GetLineVisible 3197
+#define wxStyledTextCtrl_SetFoldExpanded 3198
+#define wxStyledTextCtrl_GetFoldExpanded 3199
+#define wxStyledTextCtrl_ToggleFold 3200
+#define wxStyledTextCtrl_EnsureVisible 3201
+#define wxStyledTextCtrl_SetFoldFlags 3202
+#define wxStyledTextCtrl_EnsureVisibleEnforcePolicy 3203
+#define wxStyledTextCtrl_SetTabIndents 3204
+#define wxStyledTextCtrl_GetTabIndents 3205
+#define wxStyledTextCtrl_SetBackSpaceUnIndents 3206
+#define wxStyledTextCtrl_GetBackSpaceUnIndents 3207
+#define wxStyledTextCtrl_SetMouseDwellTime 3208
+#define wxStyledTextCtrl_GetMouseDwellTime 3209
+#define wxStyledTextCtrl_WordStartPosition 3210
+#define wxStyledTextCtrl_WordEndPosition 3211
+#define wxStyledTextCtrl_SetWrapMode 3212
+#define wxStyledTextCtrl_GetWrapMode 3213
+#define wxStyledTextCtrl_SetWrapVisualFlags 3214
+#define wxStyledTextCtrl_GetWrapVisualFlags 3215
+#define wxStyledTextCtrl_SetWrapVisualFlagsLocation 3216
+#define wxStyledTextCtrl_GetWrapVisualFlagsLocation 3217
+#define wxStyledTextCtrl_SetWrapStartIndent 3218
+#define wxStyledTextCtrl_GetWrapStartIndent 3219
+#define wxStyledTextCtrl_SetLayoutCache 3220
+#define wxStyledTextCtrl_GetLayoutCache 3221
+#define wxStyledTextCtrl_SetScrollWidth 3222
+#define wxStyledTextCtrl_GetScrollWidth 3223
+#define wxStyledTextCtrl_TextWidth 3224
+#define wxStyledTextCtrl_GetEndAtLastLine 3225
+#define wxStyledTextCtrl_TextHeight 3226
+#define wxStyledTextCtrl_SetUseVerticalScrollBar 3227
+#define wxStyledTextCtrl_GetUseVerticalScrollBar 3228
+#define wxStyledTextCtrl_AppendText 3229
+#define wxStyledTextCtrl_GetTwoPhaseDraw 3230
+#define wxStyledTextCtrl_SetTwoPhaseDraw 3231
+#define wxStyledTextCtrl_TargetFromSelection 3232
+#define wxStyledTextCtrl_LinesJoin 3233
+#define wxStyledTextCtrl_LinesSplit 3234
+#define wxStyledTextCtrl_SetFoldMarginColour 3235
+#define wxStyledTextCtrl_SetFoldMarginHiColour 3236
+#define wxStyledTextCtrl_LineDown 3237
+#define wxStyledTextCtrl_LineDownExtend 3238
+#define wxStyledTextCtrl_LineUp 3239
+#define wxStyledTextCtrl_LineUpExtend 3240
+#define wxStyledTextCtrl_CharLeft 3241
+#define wxStyledTextCtrl_CharLeftExtend 3242
+#define wxStyledTextCtrl_CharRight 3243
+#define wxStyledTextCtrl_CharRightExtend 3244
+#define wxStyledTextCtrl_WordLeft 3245
+#define wxStyledTextCtrl_WordLeftExtend 3246
+#define wxStyledTextCtrl_WordRight 3247
+#define wxStyledTextCtrl_WordRightExtend 3248
+#define wxStyledTextCtrl_Home 3249
+#define wxStyledTextCtrl_HomeExtend 3250
+#define wxStyledTextCtrl_LineEnd 3251
+#define wxStyledTextCtrl_LineEndExtend 3252
+#define wxStyledTextCtrl_DocumentStart 3253
+#define wxStyledTextCtrl_DocumentStartExtend 3254
+#define wxStyledTextCtrl_DocumentEnd 3255
+#define wxStyledTextCtrl_DocumentEndExtend 3256
+#define wxStyledTextCtrl_PageUp 3257
+#define wxStyledTextCtrl_PageUpExtend 3258
+#define wxStyledTextCtrl_PageDown 3259
+#define wxStyledTextCtrl_PageDownExtend 3260
+#define wxStyledTextCtrl_EditToggleOvertype 3261
+#define wxStyledTextCtrl_Cancel 3262
+#define wxStyledTextCtrl_DeleteBack 3263
+#define wxStyledTextCtrl_Tab 3264
+#define wxStyledTextCtrl_BackTab 3265
+#define wxStyledTextCtrl_NewLine 3266
+#define wxStyledTextCtrl_FormFeed 3267
+#define wxStyledTextCtrl_VCHome 3268
+#define wxStyledTextCtrl_VCHomeExtend 3269
+#define wxStyledTextCtrl_ZoomIn 3270
+#define wxStyledTextCtrl_ZoomOut 3271
+#define wxStyledTextCtrl_DelWordLeft 3272
+#define wxStyledTextCtrl_DelWordRight 3273
+#define wxStyledTextCtrl_LineCut 3274
+#define wxStyledTextCtrl_LineDelete 3275
+#define wxStyledTextCtrl_LineTranspose 3276
+#define wxStyledTextCtrl_LineDuplicate 3277
+#define wxStyledTextCtrl_LowerCase 3278
+#define wxStyledTextCtrl_UpperCase 3279
+#define wxStyledTextCtrl_LineScrollDown 3280
+#define wxStyledTextCtrl_LineScrollUp 3281
+#define wxStyledTextCtrl_DeleteBackNotLine 3282
+#define wxStyledTextCtrl_HomeDisplay 3283
+#define wxStyledTextCtrl_HomeDisplayExtend 3284
+#define wxStyledTextCtrl_LineEndDisplay 3285
+#define wxStyledTextCtrl_LineEndDisplayExtend 3286
+#define wxStyledTextCtrl_HomeWrapExtend 3287
+#define wxStyledTextCtrl_LineEndWrap 3288
+#define wxStyledTextCtrl_LineEndWrapExtend 3289
+#define wxStyledTextCtrl_VCHomeWrap 3290
+#define wxStyledTextCtrl_VCHomeWrapExtend 3291
+#define wxStyledTextCtrl_LineCopy 3292
+#define wxStyledTextCtrl_MoveCaretInsideView 3293
+#define wxStyledTextCtrl_LineLength 3294
+#define wxStyledTextCtrl_BraceHighlight 3295
+#define wxStyledTextCtrl_BraceBadLight 3296
+#define wxStyledTextCtrl_BraceMatch 3297
+#define wxStyledTextCtrl_GetViewEOL 3298
+#define wxStyledTextCtrl_SetViewEOL 3299
+#define wxStyledTextCtrl_SetModEventMask 3300
+#define wxStyledTextCtrl_GetEdgeColumn 3301
+#define wxStyledTextCtrl_SetEdgeColumn 3302
+#define wxStyledTextCtrl_SetEdgeMode 3303
+#define wxStyledTextCtrl_GetEdgeMode 3304
+#define wxStyledTextCtrl_GetEdgeColour 3305
+#define wxStyledTextCtrl_SetEdgeColour 3306
+#define wxStyledTextCtrl_SearchAnchor 3307
+#define wxStyledTextCtrl_SearchNext 3308
+#define wxStyledTextCtrl_SearchPrev 3309
+#define wxStyledTextCtrl_LinesOnScreen 3310
+#define wxStyledTextCtrl_UsePopUp 3311
+#define wxStyledTextCtrl_SelectionIsRectangle 3312
+#define wxStyledTextCtrl_SetZoom 3313
+#define wxStyledTextCtrl_GetZoom 3314
+#define wxStyledTextCtrl_GetModEventMask 3315
+#define wxStyledTextCtrl_SetSTCFocus 3316
+#define wxStyledTextCtrl_GetSTCFocus 3317
+#define wxStyledTextCtrl_SetStatus 3318
+#define wxStyledTextCtrl_GetStatus 3319
+#define wxStyledTextCtrl_SetMouseDownCaptures 3320
+#define wxStyledTextCtrl_GetMouseDownCaptures 3321
+#define wxStyledTextCtrl_SetSTCCursor 3322
+#define wxStyledTextCtrl_GetSTCCursor 3323
+#define wxStyledTextCtrl_SetControlCharSymbol 3324
+#define wxStyledTextCtrl_GetControlCharSymbol 3325
+#define wxStyledTextCtrl_WordPartLeft 3326
+#define wxStyledTextCtrl_WordPartLeftExtend 3327
+#define wxStyledTextCtrl_WordPartRight 3328
+#define wxStyledTextCtrl_WordPartRightExtend 3329
+#define wxStyledTextCtrl_SetVisiblePolicy 3330
+#define wxStyledTextCtrl_DelLineLeft 3331
+#define wxStyledTextCtrl_DelLineRight 3332
+#define wxStyledTextCtrl_GetXOffset 3333
+#define wxStyledTextCtrl_ChooseCaretX 3334
+#define wxStyledTextCtrl_SetXCaretPolicy 3335
+#define wxStyledTextCtrl_SetYCaretPolicy 3336
+#define wxStyledTextCtrl_GetPrintWrapMode 3337
+#define wxStyledTextCtrl_SetHotspotActiveForeground 3338
+#define wxStyledTextCtrl_SetHotspotActiveBackground 3339
+#define wxStyledTextCtrl_SetHotspotActiveUnderline 3340
+#define wxStyledTextCtrl_SetHotspotSingleLine 3341
+#define wxStyledTextCtrl_ParaDownExtend 3342
+#define wxStyledTextCtrl_ParaUp 3343
+#define wxStyledTextCtrl_ParaUpExtend 3344
+#define wxStyledTextCtrl_PositionBefore 3345
+#define wxStyledTextCtrl_PositionAfter 3346
+#define wxStyledTextCtrl_CopyRange 3347
+#define wxStyledTextCtrl_CopyText 3348
+#define wxStyledTextCtrl_SetSelectionMode 3349
+#define wxStyledTextCtrl_GetSelectionMode 3350
+#define wxStyledTextCtrl_LineDownRectExtend 3351
+#define wxStyledTextCtrl_LineUpRectExtend 3352
+#define wxStyledTextCtrl_CharLeftRectExtend 3353
+#define wxStyledTextCtrl_CharRightRectExtend 3354
+#define wxStyledTextCtrl_HomeRectExtend 3355
+#define wxStyledTextCtrl_VCHomeRectExtend 3356
+#define wxStyledTextCtrl_LineEndRectExtend 3357
+#define wxStyledTextCtrl_PageUpRectExtend 3358
+#define wxStyledTextCtrl_PageDownRectExtend 3359
+#define wxStyledTextCtrl_StutteredPageUp 3360
+#define wxStyledTextCtrl_StutteredPageUpExtend 3361
+#define wxStyledTextCtrl_StutteredPageDown 3362
+#define wxStyledTextCtrl_StutteredPageDownExtend 3363
+#define wxStyledTextCtrl_WordLeftEnd 3364
+#define wxStyledTextCtrl_WordLeftEndExtend 3365
+#define wxStyledTextCtrl_WordRightEnd 3366
+#define wxStyledTextCtrl_WordRightEndExtend 3367
+#define wxStyledTextCtrl_SetWhitespaceChars 3368
+#define wxStyledTextCtrl_SetCharsDefault 3369
+#define wxStyledTextCtrl_AutoCompGetCurrent 3370
+#define wxStyledTextCtrl_Allocate 3371
+#define wxStyledTextCtrl_FindColumn 3372
+#define wxStyledTextCtrl_GetCaretSticky 3373
+#define wxStyledTextCtrl_SetCaretSticky 3374
+#define wxStyledTextCtrl_ToggleCaretSticky 3375
+#define wxStyledTextCtrl_SetPasteConvertEndings 3376
+#define wxStyledTextCtrl_GetPasteConvertEndings 3377
+#define wxStyledTextCtrl_SelectionDuplicate 3378
+#define wxStyledTextCtrl_SetCaretLineBackAlpha 3379
+#define wxStyledTextCtrl_GetCaretLineBackAlpha 3380
+#define wxStyledTextCtrl_StartRecord 3381
+#define wxStyledTextCtrl_StopRecord 3382
+#define wxStyledTextCtrl_SetLexer 3383
+#define wxStyledTextCtrl_GetLexer 3384
+#define wxStyledTextCtrl_Colourise 3385
+#define wxStyledTextCtrl_SetProperty 3386
+#define wxStyledTextCtrl_SetKeyWords 3387
+#define wxStyledTextCtrl_SetLexerLanguage 3388
+#define wxStyledTextCtrl_GetProperty 3389
+#define wxStyledTextCtrl_GetStyleBitsNeeded 3390
+#define wxStyledTextCtrl_GetCurrentLine 3391
+#define wxStyledTextCtrl_StyleSetSpec 3392
+#define wxStyledTextCtrl_StyleSetFont 3393
+#define wxStyledTextCtrl_StyleSetFontAttr 3394
+#define wxStyledTextCtrl_StyleSetCharacterSet 3395
+#define wxStyledTextCtrl_StyleSetFontEncoding 3396
+#define wxStyledTextCtrl_CmdKeyExecute 3397
+#define wxStyledTextCtrl_SetMargins 3398
+#define wxStyledTextCtrl_GetSelection 3399
+#define wxStyledTextCtrl_PointFromPosition 3400
+#define wxStyledTextCtrl_ScrollToLine 3401
+#define wxStyledTextCtrl_ScrollToColumn 3402
+#define wxStyledTextCtrl_SetVScrollBar 3403
+#define wxStyledTextCtrl_SetHScrollBar 3404
+#define wxStyledTextCtrl_GetLastKeydownProcessed 3405
+#define wxStyledTextCtrl_SetLastKeydownProcessed 3406
+#define wxStyledTextCtrl_SaveFile 3407
+#define wxStyledTextCtrl_LoadFile 3408
+#define wxStyledTextCtrl_DoDragOver 3409
+#define wxStyledTextCtrl_DoDropText 3410
+#define wxStyledTextCtrl_GetUseAntiAliasing 3411
+#define wxStyledTextCtrl_AddTextRaw 3412
+#define wxStyledTextCtrl_InsertTextRaw 3413
+#define wxStyledTextCtrl_GetCurLineRaw 3414
+#define wxStyledTextCtrl_GetLineRaw 3415
+#define wxStyledTextCtrl_GetSelectedTextRaw 3416
+#define wxStyledTextCtrl_GetTextRangeRaw 3417
+#define wxStyledTextCtrl_SetTextRaw 3418
+#define wxStyledTextCtrl_GetTextRaw 3419
+#define wxStyledTextCtrl_AppendTextRaw 3420
+#define wxArtProvider_GetBitmap 3421
+#define wxArtProvider_GetIcon 3422
+#define wxTreeEvent_GetKeyCode 3423
+#define wxTreeEvent_GetItem 3424
+#define wxTreeEvent_GetKeyEvent 3425
+#define wxTreeEvent_GetLabel 3426
+#define wxTreeEvent_GetOldItem 3427
+#define wxTreeEvent_GetPoint 3428
+#define wxTreeEvent_IsEditCancelled 3429
+#define wxTreeEvent_SetToolTip 3430
+#define wxNotebookEvent_GetOldSelection 3431
+#define wxNotebookEvent_GetSelection 3432
+#define wxNotebookEvent_SetOldSelection 3433
+#define wxNotebookEvent_SetSelection 3434
+#define wxFileDataObject_new 3435
+#define wxFileDataObject_AddFile 3436
+#define wxFileDataObject_GetFilenames 3437
+#define wxFileDataObject_destroy 3438
+#define wxTextDataObject_new 3439
+#define wxTextDataObject_GetTextLength 3440
+#define wxTextDataObject_GetText 3441
+#define wxTextDataObject_SetText 3442
+#define wxTextDataObject_destroy 3443
+#define wxBitmapDataObject_new_1_1 3444
+#define wxBitmapDataObject_new_1_0 3445
+#define wxBitmapDataObject_GetBitmap 3446
+#define wxBitmapDataObject_SetBitmap 3447
+#define wxBitmapDataObject_destroy 3448
+#define wxClipboard_new 3450
+#define wxClipboard_destruct 3451
+#define wxClipboard_AddData 3452
+#define wxClipboard_Clear 3453
+#define wxClipboard_Close 3454
+#define wxClipboard_Flush 3455
+#define wxClipboard_GetData 3456
+#define wxClipboard_IsOpened 3457
+#define wxClipboard_Open 3458
+#define wxClipboard_SetData 3459
+#define wxClipboard_UsePrimarySelection 3461
+#define wxClipboard_IsSupported 3462
+#define wxClipboard_Get 3463
+#define wxSpinEvent_GetPosition 3464
+#define wxSpinEvent_SetPosition 3465
+#define wxSplitterWindow_new_0 3466
+#define wxSplitterWindow_new_2 3467
+#define wxSplitterWindow_destruct 3468
+#define wxSplitterWindow_Create 3469
+#define wxSplitterWindow_GetMinimumPaneSize 3470
+#define wxSplitterWindow_GetSashGravity 3471
+#define wxSplitterWindow_GetSashPosition 3472
+#define wxSplitterWindow_GetSplitMode 3473
+#define wxSplitterWindow_GetWindow1 3474
+#define wxSplitterWindow_GetWindow2 3475
+#define wxSplitterWindow_Initialize 3476
+#define wxSplitterWindow_IsSplit 3477
+#define wxSplitterWindow_ReplaceWindow 3478
+#define wxSplitterWindow_SetSashGravity 3479
+#define wxSplitterWindow_SetSashPosition 3480
+#define wxSplitterWindow_SetSashSize 3481
+#define wxSplitterWindow_SetMinimumPaneSize 3482
+#define wxSplitterWindow_SetSplitMode 3483
+#define wxSplitterWindow_SplitHorizontally 3484
+#define wxSplitterWindow_SplitVertically 3485
+#define wxSplitterWindow_Unsplit 3486
+#define wxSplitterWindow_UpdateSize 3487
+#define wxSplitterEvent_GetSashPosition 3488
+#define wxSplitterEvent_GetX 3489
+#define wxSplitterEvent_GetY 3490
+#define wxSplitterEvent_GetWindowBeingRemoved 3491
+#define wxSplitterEvent_SetSashPosition 3492
+#define wxHtmlWindow_new_0 3493
+#define wxHtmlWindow_new_2 3494
+#define wxHtmlWindow_AppendToPage 3495
+#define wxHtmlWindow_GetOpenedAnchor 3496
+#define wxHtmlWindow_GetOpenedPage 3497
+#define wxHtmlWindow_GetOpenedPageTitle 3498
+#define wxHtmlWindow_GetRelatedFrame 3499
+#define wxHtmlWindow_HistoryBack 3500
+#define wxHtmlWindow_HistoryCanBack 3501
+#define wxHtmlWindow_HistoryCanForward 3502
+#define wxHtmlWindow_HistoryClear 3503
+#define wxHtmlWindow_HistoryForward 3504
+#define wxHtmlWindow_LoadFile 3505
+#define wxHtmlWindow_LoadPage 3506
+#define wxHtmlWindow_SelectAll 3507
+#define wxHtmlWindow_SelectionToText 3508
+#define wxHtmlWindow_SelectLine 3509
+#define wxHtmlWindow_SelectWord 3510
+#define wxHtmlWindow_SetBorders 3511
+#define wxHtmlWindow_SetFonts 3512
+#define wxHtmlWindow_SetPage 3513
+#define wxHtmlWindow_SetRelatedFrame 3514
+#define wxHtmlWindow_SetRelatedStatusBar 3515
+#define wxHtmlWindow_ToText 3516
+#define wxHtmlWindow_destroy 3517
+#define wxHtmlLinkEvent_GetLinkInfo 3518
+#define wxSystemSettings_GetColour 3519
+#define wxSystemSettings_GetFont 3520
+#define wxSystemSettings_GetMetric 3521
+#define wxSystemSettings_GetScreenType 3522
+#define wxSystemOptions_GetOption 3523
+#define wxSystemOptions_GetOptionInt 3524
+#define wxSystemOptions_HasOption 3525
+#define wxSystemOptions_IsFalse 3526
+#define wxSystemOptions_SetOption_2_1 3527
+#define wxSystemOptions_SetOption_2_0 3528
+#define wxAuiNotebookEvent_SetSelection 3529
+#define wxAuiNotebookEvent_GetSelection 3530
+#define wxAuiNotebookEvent_SetOldSelection 3531
+#define wxAuiNotebookEvent_GetOldSelection 3532
+#define wxAuiNotebookEvent_SetDragSource 3533
+#define wxAuiNotebookEvent_GetDragSource 3534
+#define wxAuiManagerEvent_SetManager 3535
+#define wxAuiManagerEvent_GetManager 3536
+#define wxAuiManagerEvent_SetPane 3537
+#define wxAuiManagerEvent_GetPane 3538
+#define wxAuiManagerEvent_SetButton 3539
+#define wxAuiManagerEvent_GetButton 3540
+#define wxAuiManagerEvent_SetDC 3541
+#define wxAuiManagerEvent_GetDC 3542
+#define wxAuiManagerEvent_Veto 3543
+#define wxAuiManagerEvent_GetVeto 3544
+#define wxAuiManagerEvent_SetCanVeto 3545
+#define wxAuiManagerEvent_CanVeto 3546
+#define wxLogNull_new 3547
+#define wxLogNull_destroy 3548
+#define wxTaskBarIcon_new 3549
+#define wxTaskBarIcon_destruct 3550
+#define wxTaskBarIcon_PopupMenu 3551
+#define wxTaskBarIcon_RemoveIcon 3552
+#define wxTaskBarIcon_SetIcon 3553
+#define wxLocale_new_0 3554
+#define wxLocale_new_2 3556
+#define wxLocale_destruct 3557
+#define wxLocale_Init 3559
+#define wxLocale_AddCatalog_1 3560
+#define wxLocale_AddCatalog_3 3561
+#define wxLocale_AddCatalogLookupPathPrefix 3562
+#define wxLocale_GetCanonicalName 3563
+#define wxLocale_GetLanguage 3564
+#define wxLocale_GetLanguageName 3565
+#define wxLocale_GetLocale 3566
+#define wxLocale_GetName 3567
+#define wxLocale_GetString_2 3568
+#define wxLocale_GetString_4 3569
+#define wxLocale_GetHeaderValue 3570
+#define wxLocale_GetSysName 3571
+#define wxLocale_GetSystemEncoding 3572
+#define wxLocale_GetSystemEncodingName 3573
+#define wxLocale_GetSystemLanguage 3574
+#define wxLocale_IsLoaded 3575
+#define wxLocale_IsOk 3576
+#define wxActivateEvent_GetActive 3577
+#define wxPopupWindow_new_2 3579
+#define wxPopupWindow_new_0 3580
+#define wxPopupWindow_destruct 3582
+#define wxPopupWindow_Create 3583
+#define wxPopupWindow_Position 3584
+#define wxPopupTransientWindow_new_0 3585
+#define wxPopupTransientWindow_new_2 3586
+#define wxPopupTransientWindow_destruct 3587
+#define wxPopupTransientWindow_Popup 3588
+#define wxPopupTransientWindow_Dismiss 3589
+#define wxOverlay_new 3590
+#define wxOverlay_destruct 3591
+#define wxOverlay_Reset 3592
+#define wxDCOverlay_new_6 3593
+#define wxDCOverlay_new_2 3594
+#define wxDCOverlay_destruct 3595
+#define wxDCOverlay_Clear 3596
+#define wxDropFilesEvent_GetPosition 3597
+#define wxDropFilesEvent_GetNumberOfFiles 3598
+#define wxDropFilesEvent_GetFiles 3599
 
 
diff --git a/lib/wx/c_src/wxe_main.cpp b/lib/wx/c_src/wxe_main.cpp
index 6fcde42eb5..c7565e33bd 100644
--- a/lib/wx/c_src/wxe_main.cpp
+++ b/lib/wx/c_src/wxe_main.cpp
@@ -67,6 +67,7 @@ int load_native_gui()
 int start_native_gui(wxe_data *sd)
 {
   int res;
+  ErlDrvThreadOpts *opts = NULL;
   wxe_status_m = erl_drv_mutex_create((char *) "wxe_status_m");
   wxe_status_c = erl_drv_cond_create((char *)"wxe_status_c");
 
@@ -78,8 +79,11 @@ int start_native_gui(wxe_data *sd)
   res = erl_drv_steal_main_thread((char *)"wxwidgets",
 				  &wxe_thread,wxe_main_loop,(void *) sd->pdl,NULL);
 #else
+  opts = erl_drv_thread_opts_create((char *)"wx thread");
+  opts->suggested_stack_size = 8192;
   res = erl_drv_thread_create((char *)"wxwidgets",
-			      &wxe_thread,wxe_main_loop,(void *) sd->pdl,NULL);
+			      &wxe_thread,wxe_main_loop,(void *) sd->pdl,opts);
+  erl_drv_thread_opts_destroy(opts);
 #endif
   if(res == 0) {
     erl_drv_mutex_lock(wxe_status_m);
diff --git a/lib/wx/doc/specs/.gitignore b/lib/wx/doc/specs/.gitignore
new file mode 100644
index 0000000000..322eebcb06
--- /dev/null
+++ b/lib/wx/doc/specs/.gitignore
@@ -0,0 +1 @@
+specs_*.xml
diff --git a/lib/wx/doc/src/Makefile b/lib/wx/doc/src/Makefile
index cae2f9fe4e..23890f47f0 100644
--- a/lib/wx/doc/src/Makefile
+++ b/lib/wx/doc/src/Makefile
@@ -63,10 +63,15 @@ HTML_REF_MAN_FILE = $(HTMLDIR)/index.html
 
 TOP_PDF_FILE = $(PDFDIR)/$(APPLICATION)-$(VSN).pdf
 
+SPECS_FILES = $(XML_REF3_FILES:%.xml=$(SPECDIR)/specs_%.xml)
+
+TOP_SPECS_FILE = specs.xml
+
 # ----------------------------------------------------
 # FLAGS
 # ----------------------------------------------------
 XML_FLAGS +=
+SPECS_FLAGS = -I../../include -I../../src
 DVIPS_FLAGS +=
 
 # ----------------------------------------------------
@@ -111,6 +116,7 @@ clean clean_docs:
 	rm -rf  $(HTMLDIR)/*
 	rm -f $(MAN3DIR)/*
 	rm -f $(TOP_PDF_FILE) $(TOP_PDF_FILE:%.pdf=%.fo)
+	rm -f $(SPECDIR)/*
 	rm -f errs core *~ ../html/edoc-info
 	rm -f $(XML_REF3_FILES) $(XML_CHAPTER_FILES) *.html
 
diff --git a/lib/wx/doc/src/notes.xml b/lib/wx/doc/src/notes.xml
index c7400206ab..9086117c81 100644
--- a/lib/wx/doc/src/notes.xml
+++ b/lib/wx/doc/src/notes.xml
@@ -32,6 +32,89 @@
   <p>This document describes the changes made to the wxErlang
     application.</p>
 
+<section><title>Wx 1.8</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Allow string arguments to be binaries as specified, i.e.
+	    unicode:chardata().</p>
+          <p>
+	    Own Id: OTP-13934 Aux Id: ERL-270 </p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Add wxWindow:dragAcceptFiles/2 and wxDropFilesEvent to
+	    support simple drag and drop from file browser.</p>
+          <p>
+	    Own Id: OTP-13933</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Wx 1.7.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Increased the stacksize for the wx thread. The default
+	    stacksize on Windows is 1MB which is not enough if the
+	    user created many nested dialogs.</p>
+          <p>
+	    Own Id: OTP-13816</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Wx 1.7</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fixed bugs which could cause called functions to be
+	    invoked twice or not at all when callbacks where invoked
+	    at the same time.</p>
+          <p>
+	    Own Id: OTP-13491</p>
+        </item>
+      </list>
+    </section>
+
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Changed atom 'boolean' fields in #wxMouseState{} to
+	    'boolean()'.</p>
+          <p>
+	    Moved out arguments in wxListCtrl:hitTest to result.</p>
+          <p>
+	    Removed no-op functions in wxGauge that have been removed
+	    from wxWidgets-3.1.</p>
+          <p>
+	    *** POTENTIAL INCOMPATIBILITY ***</p>
+          <p>
+	    Own Id: OTP-13553</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Wx 1.6.1</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/wx/doc/src/specs.xml b/lib/wx/doc/src/specs.xml
new file mode 100644
index 0000000000..2e19baafc4
--- /dev/null
+++ b/lib/wx/doc/src/specs.xml
@@ -0,0 +1,232 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<specs xmlns:xi="http://www.w3.org/2001/XInclude">
+  <xi:include href="../specs/specs_wx.xml"/>
+  <xi:include href="../specs/specs_wx_object.xml"/>
+  <xi:include href="../specs/specs_wxAcceleratorEntry.xml"/>
+  <xi:include href="../specs/specs_wxAcceleratorTable.xml"/>
+  <xi:include href="../specs/specs_wxActivateEvent.xml"/>
+  <xi:include href="../specs/specs_wxArtProvider.xml"/>
+  <xi:include href="../specs/specs_wxAuiDockArt.xml"/>
+  <xi:include href="../specs/specs_wxAuiManager.xml"/>
+  <xi:include href="../specs/specs_wxAuiManagerEvent.xml"/>
+  <xi:include href="../specs/specs_wxAuiNotebook.xml"/>
+  <xi:include href="../specs/specs_wxAuiNotebookEvent.xml"/>
+  <xi:include href="../specs/specs_wxAuiPaneInfo.xml"/>
+  <xi:include href="../specs/specs_wxAuiSimpleTabArt.xml"/>
+  <xi:include href="../specs/specs_wxAuiTabArt.xml"/>
+  <xi:include href="../specs/specs_wxBitmapButton.xml"/>
+  <xi:include href="../specs/specs_wxBitmapDataObject.xml"/>
+  <xi:include href="../specs/specs_wxBitmap.xml"/>
+  <xi:include href="../specs/specs_wxBoxSizer.xml"/>
+  <xi:include href="../specs/specs_wxBrush.xml"/>
+  <xi:include href="../specs/specs_wxBufferedDC.xml"/>
+  <xi:include href="../specs/specs_wxBufferedPaintDC.xml"/>
+  <xi:include href="../specs/specs_wxButton.xml"/>
+  <xi:include href="../specs/specs_wxCalendarCtrl.xml"/>
+  <xi:include href="../specs/specs_wxCalendarDateAttr.xml"/>
+  <xi:include href="../specs/specs_wxCalendarEvent.xml"/>
+  <xi:include href="../specs/specs_wxCaret.xml"/>
+  <xi:include href="../specs/specs_wxCheckBox.xml"/>
+  <xi:include href="../specs/specs_wxCheckListBox.xml"/>
+  <xi:include href="../specs/specs_wxChildFocusEvent.xml"/>
+  <xi:include href="../specs/specs_wxChoicebook.xml"/>
+  <xi:include href="../specs/specs_wxChoice.xml"/>
+  <xi:include href="../specs/specs_wxClientDC.xml"/>
+  <xi:include href="../specs/specs_wxClipboard.xml"/>
+  <xi:include href="../specs/specs_wxClipboardTextEvent.xml"/>
+  <xi:include href="../specs/specs_wxCloseEvent.xml"/>
+  <xi:include href="../specs/specs_wxColourData.xml"/>
+  <xi:include href="../specs/specs_wxColourDialog.xml"/>
+  <xi:include href="../specs/specs_wxColourPickerCtrl.xml"/>
+  <xi:include href="../specs/specs_wxColourPickerEvent.xml"/>
+  <xi:include href="../specs/specs_wxComboBox.xml"/>
+  <xi:include href="../specs/specs_wxCommandEvent.xml"/>
+  <xi:include href="../specs/specs_wxContextMenuEvent.xml"/>
+  <xi:include href="../specs/specs_wxControl.xml"/>
+  <xi:include href="../specs/specs_wxControlWithItems.xml"/>
+  <xi:include href="../specs/specs_wxCursor.xml"/>
+  <xi:include href="../specs/specs_wxDataObject.xml"/>
+  <xi:include href="../specs/specs_wxDateEvent.xml"/>
+  <xi:include href="../specs/specs_wxDatePickerCtrl.xml"/>
+  <xi:include href="../specs/specs_wxDC.xml"/>
+  <xi:include href="../specs/specs_wxDCOverlay.xml"/>
+  <xi:include href="../specs/specs_wxDialog.xml"/>
+  <xi:include href="../specs/specs_wxDirDialog.xml"/>
+  <xi:include href="../specs/specs_wxDirPickerCtrl.xml"/>
+  <xi:include href="../specs/specs_wxDisplayChangedEvent.xml"/>
+  <xi:include href="../specs/specs_wxEraseEvent.xml"/>
+  <xi:include href="../specs/specs_wxEvent.xml"/>
+  <xi:include href="../specs/specs_wxEvtHandler.xml"/>
+  <xi:include href="../specs/specs_wxFileDataObject.xml"/>
+  <xi:include href="../specs/specs_wxFileDialog.xml"/>
+  <xi:include href="../specs/specs_wxFileDirPickerEvent.xml"/>
+  <xi:include href="../specs/specs_wxFilePickerCtrl.xml"/>
+  <xi:include href="../specs/specs_wxFindReplaceData.xml"/>
+  <xi:include href="../specs/specs_wxFindReplaceDialog.xml"/>
+  <xi:include href="../specs/specs_wxFlexGridSizer.xml"/>
+  <xi:include href="../specs/specs_wxFocusEvent.xml"/>
+  <xi:include href="../specs/specs_wxFontData.xml"/>
+  <xi:include href="../specs/specs_wxFontDialog.xml"/>
+  <xi:include href="../specs/specs_wxFont.xml"/>
+  <xi:include href="../specs/specs_wxFontPickerCtrl.xml"/>
+  <xi:include href="../specs/specs_wxFontPickerEvent.xml"/>
+  <xi:include href="../specs/specs_wxFrame.xml"/>
+  <xi:include href="../specs/specs_wxGauge.xml"/>
+  <xi:include href="../specs/specs_wxGBSizerItem.xml"/>
+  <xi:include href="../specs/specs_wxGenericDirCtrl.xml"/>
+  <xi:include href="../specs/specs_wxGLCanvas.xml"/>
+  <xi:include href="../specs/specs_wxGraphicsBrush.xml"/>
+  <xi:include href="../specs/specs_wxGraphicsContext.xml"/>
+  <xi:include href="../specs/specs_wxGraphicsFont.xml"/>
+  <xi:include href="../specs/specs_wxGraphicsMatrix.xml"/>
+  <xi:include href="../specs/specs_wxGraphicsObject.xml"/>
+  <xi:include href="../specs/specs_wxGraphicsPath.xml"/>
+  <xi:include href="../specs/specs_wxGraphicsPen.xml"/>
+  <xi:include href="../specs/specs_wxGraphicsRenderer.xml"/>
+  <xi:include href="../specs/specs_wxGridBagSizer.xml"/>
+  <xi:include href="../specs/specs_wxGridCellAttr.xml"/>
+  <xi:include href="../specs/specs_wxGridCellBoolEditor.xml"/>
+  <xi:include href="../specs/specs_wxGridCellBoolRenderer.xml"/>
+  <xi:include href="../specs/specs_wxGridCellChoiceEditor.xml"/>
+  <xi:include href="../specs/specs_wxGridCellEditor.xml"/>
+  <xi:include href="../specs/specs_wxGridCellFloatEditor.xml"/>
+  <xi:include href="../specs/specs_wxGridCellFloatRenderer.xml"/>
+  <xi:include href="../specs/specs_wxGridCellNumberEditor.xml"/>
+  <xi:include href="../specs/specs_wxGridCellNumberRenderer.xml"/>
+  <xi:include href="../specs/specs_wxGridCellRenderer.xml"/>
+  <xi:include href="../specs/specs_wxGridCellStringRenderer.xml"/>
+  <xi:include href="../specs/specs_wxGridCellTextEditor.xml"/>
+  <xi:include href="../specs/specs_wxGrid.xml"/>
+  <xi:include href="../specs/specs_wxGridEvent.xml"/>
+  <xi:include href="../specs/specs_wxGridSizer.xml"/>
+  <xi:include href="../specs/specs_wxHelpEvent.xml"/>
+  <xi:include href="../specs/specs_wxHtmlEasyPrinting.xml"/>
+  <xi:include href="../specs/specs_wxHtmlLinkEvent.xml"/>
+  <xi:include href="../specs/specs_wxHtmlWindow.xml"/>
+  <xi:include href="../specs/specs_wxIconBundle.xml"/>
+  <xi:include href="../specs/specs_wxIcon.xml"/>
+  <xi:include href="../specs/specs_wxIconizeEvent.xml"/>
+  <xi:include href="../specs/specs_wxIdleEvent.xml"/>
+  <xi:include href="../specs/specs_wxImage.xml"/>
+  <xi:include href="../specs/specs_wxImageList.xml"/>
+  <xi:include href="../specs/specs_wxInitDialogEvent.xml"/>
+  <xi:include href="../specs/specs_wxJoystickEvent.xml"/>
+  <xi:include href="../specs/specs_wxKeyEvent.xml"/>
+  <xi:include href="../specs/specs_wxLayoutAlgorithm.xml"/>
+  <xi:include href="../specs/specs_wxListbook.xml"/>
+  <xi:include href="../specs/specs_wxListBox.xml"/>
+  <xi:include href="../specs/specs_wxListCtrl.xml"/>
+  <xi:include href="../specs/specs_wxListEvent.xml"/>
+  <xi:include href="../specs/specs_wxListItemAttr.xml"/>
+  <xi:include href="../specs/specs_wxListItem.xml"/>
+  <xi:include href="../specs/specs_wxListView.xml"/>
+  <xi:include href="../specs/specs_wxLocale.xml"/>
+  <xi:include href="../specs/specs_wxLogNull.xml"/>
+  <xi:include href="../specs/specs_wxMask.xml"/>
+  <xi:include href="../specs/specs_wxMaximizeEvent.xml"/>
+  <xi:include href="../specs/specs_wxMDIChildFrame.xml"/>
+  <xi:include href="../specs/specs_wxMDIClientWindow.xml"/>
+  <xi:include href="../specs/specs_wxMDIParentFrame.xml"/>
+  <xi:include href="../specs/specs_wxMemoryDC.xml"/>
+  <xi:include href="../specs/specs_wxMenuBar.xml"/>
+  <xi:include href="../specs/specs_wxMenu.xml"/>
+  <xi:include href="../specs/specs_wxMenuEvent.xml"/>
+  <xi:include href="../specs/specs_wxMenuItem.xml"/>
+  <xi:include href="../specs/specs_wxMessageDialog.xml"/>
+  <xi:include href="../specs/specs_wxMiniFrame.xml"/>
+  <xi:include href="../specs/specs_wxMirrorDC.xml"/>
+  <xi:include href="../specs/specs_wxMouseCaptureChangedEvent.xml"/>
+  <xi:include href="../specs/specs_wxMouseCaptureLostEvent.xml"/>
+  <xi:include href="../specs/specs_wxMouseEvent.xml"/>
+  <xi:include href="../specs/specs_wxMoveEvent.xml"/>
+  <xi:include href="../specs/specs_wxMultiChoiceDialog.xml"/>
+  <xi:include href="../specs/specs_wxNavigationKeyEvent.xml"/>
+  <xi:include href="../specs/specs_wxNotebook.xml"/>
+  <xi:include href="../specs/specs_wxNotebookEvent.xml"/>
+  <xi:include href="../specs/specs_wxNotifyEvent.xml"/>
+  <xi:include href="../specs/specs_wxOverlay.xml"/>
+  <xi:include href="../specs/specs_wxPageSetupDialogData.xml"/>
+  <xi:include href="../specs/specs_wxPageSetupDialog.xml"/>
+  <xi:include href="../specs/specs_wxPaintDC.xml"/>
+  <xi:include href="../specs/specs_wxPaintEvent.xml"/>
+  <xi:include href="../specs/specs_wxPaletteChangedEvent.xml"/>
+  <xi:include href="../specs/specs_wxPalette.xml"/>
+  <xi:include href="../specs/specs_wxPanel.xml"/>
+  <xi:include href="../specs/specs_wxPasswordEntryDialog.xml"/>
+  <xi:include href="../specs/specs_wxPen.xml"/>
+  <xi:include href="../specs/specs_wxPickerBase.xml"/>
+  <xi:include href="../specs/specs_wxPopupTransientWindow.xml"/>
+  <xi:include href="../specs/specs_wxPopupWindow.xml"/>
+  <xi:include href="../specs/specs_wxPostScriptDC.xml"/>
+  <xi:include href="../specs/specs_wxPreviewCanvas.xml"/>
+  <xi:include href="../specs/specs_wxPreviewControlBar.xml"/>
+  <xi:include href="../specs/specs_wxPreviewFrame.xml"/>
+  <xi:include href="../specs/specs_wxPrintData.xml"/>
+  <xi:include href="../specs/specs_wxPrintDialogData.xml"/>
+  <xi:include href="../specs/specs_wxPrintDialog.xml"/>
+  <xi:include href="../specs/specs_wxPrinter.xml"/>
+  <xi:include href="../specs/specs_wxPrintout.xml"/>
+  <xi:include href="../specs/specs_wxPrintPreview.xml"/>
+  <xi:include href="../specs/specs_wxProgressDialog.xml"/>
+  <xi:include href="../specs/specs_wxQueryNewPaletteEvent.xml"/>
+  <xi:include href="../specs/specs_wxRadioBox.xml"/>
+  <xi:include href="../specs/specs_wxRadioButton.xml"/>
+  <xi:include href="../specs/specs_wxRegion.xml"/>
+  <xi:include href="../specs/specs_wxSashEvent.xml"/>
+  <xi:include href="../specs/specs_wxSashLayoutWindow.xml"/>
+  <xi:include href="../specs/specs_wxSashWindow.xml"/>
+  <xi:include href="../specs/specs_wxScreenDC.xml"/>
+  <xi:include href="../specs/specs_wxScrollBar.xml"/>
+  <xi:include href="../specs/specs_wxScrolledWindow.xml"/>
+  <xi:include href="../specs/specs_wxScrollEvent.xml"/>
+  <xi:include href="../specs/specs_wxScrollWinEvent.xml"/>
+  <xi:include href="../specs/specs_wxSetCursorEvent.xml"/>
+  <xi:include href="../specs/specs_wxShowEvent.xml"/>
+  <xi:include href="../specs/specs_wxSingleChoiceDialog.xml"/>
+  <xi:include href="../specs/specs_wxSizeEvent.xml"/>
+  <xi:include href="../specs/specs_wxSizer.xml"/>
+  <xi:include href="../specs/specs_wxSizerFlags.xml"/>
+  <xi:include href="../specs/specs_wxSizerItem.xml"/>
+  <xi:include href="../specs/specs_wxSlider.xml"/>
+  <xi:include href="../specs/specs_wxSpinButton.xml"/>
+  <xi:include href="../specs/specs_wxSpinCtrl.xml"/>
+  <xi:include href="../specs/specs_wxSpinEvent.xml"/>
+  <xi:include href="../specs/specs_wxSplashScreen.xml"/>
+  <xi:include href="../specs/specs_wxSplitterEvent.xml"/>
+  <xi:include href="../specs/specs_wxSplitterWindow.xml"/>
+  <xi:include href="../specs/specs_wxStaticBitmap.xml"/>
+  <xi:include href="../specs/specs_wxStaticBox.xml"/>
+  <xi:include href="../specs/specs_wxStaticBoxSizer.xml"/>
+  <xi:include href="../specs/specs_wxStaticLine.xml"/>
+  <xi:include href="../specs/specs_wxStaticText.xml"/>
+  <xi:include href="../specs/specs_wxStatusBar.xml"/>
+  <xi:include href="../specs/specs_wxStdDialogButtonSizer.xml"/>
+  <xi:include href="../specs/specs_wxStyledTextCtrl.xml"/>
+  <xi:include href="../specs/specs_wxStyledTextEvent.xml"/>
+  <xi:include href="../specs/specs_wxSysColourChangedEvent.xml"/>
+  <xi:include href="../specs/specs_wxSystemOptions.xml"/>
+  <xi:include href="../specs/specs_wxSystemSettings.xml"/>
+  <xi:include href="../specs/specs_wxTaskBarIcon.xml"/>
+  <xi:include href="../specs/specs_wxTaskBarIconEvent.xml"/>
+  <xi:include href="../specs/specs_wxTextAttr.xml"/>
+  <xi:include href="../specs/specs_wxTextCtrl.xml"/>
+  <xi:include href="../specs/specs_wxTextDataObject.xml"/>
+  <xi:include href="../specs/specs_wxTextEntryDialog.xml"/>
+  <xi:include href="../specs/specs_wxToggleButton.xml"/>
+  <xi:include href="../specs/specs_wxToolBar.xml"/>
+  <xi:include href="../specs/specs_wxToolbook.xml"/>
+  <xi:include href="../specs/specs_wxToolTip.xml"/>
+  <xi:include href="../specs/specs_wxTopLevelWindow.xml"/>
+  <xi:include href="../specs/specs_wxTreebook.xml"/>
+  <xi:include href="../specs/specs_wxTreeCtrl.xml"/>
+  <xi:include href="../specs/specs_wxTreeEvent.xml"/>
+  <xi:include href="../specs/specs_wxUpdateUIEvent.xml"/>
+  <xi:include href="../specs/specs_wxWindowCreateEvent.xml"/>
+  <xi:include href="../specs/specs_wxWindowDC.xml"/>
+  <xi:include href="../specs/specs_wxWindowDestroyEvent.xml"/>
+  <xi:include href="../specs/specs_wxWindow.xml"/>
+  <xi:include href="../specs/specs_wxXmlResource.xml"/>
+  <xi:include href="../specs/specs_wx_misc.xml"/>
+  <xi:include href="../specs/specs_glu.xml"/>
+  <xi:include href="../specs/specs_gl.xml"/>
+</specs>
diff --git a/lib/wx/examples/demo/demo.erl b/lib/wx/examples/demo/demo.erl
index 99c28b3177..8b7412017a 100644
--- a/lib/wx/examples/demo/demo.erl
+++ b/lib/wx/examples/demo/demo.erl
@@ -60,11 +60,15 @@ start_link() ->
 start_link(Debug) ->
     wx_object:start_link(?MODULE, Debug, []).
 
+format(#state{log=Log}, Str, Args) ->
+    wxTextCtrl:appendText(Log, io_lib:format(Str, Args)),
+    ok;
 format(Config,Str,Args) ->
     Log = proplists:get_value(log, Config),
     wxTextCtrl:appendText(Log, io_lib:format(Str, Args)),
     ok.
 
+
 -define(DEBUG_NONE, 101).
 -define(DEBUG_VERBOSE, 102).
 -define(DEBUG_TRACE, 103).
@@ -97,7 +101,11 @@ init(Options) ->
     wxFrame:connect(Frame, close_window),
 
     _SB = wxFrame:createStatusBar(Frame,[]),
-    
+
+    %% Setup on toplevel because stc seems to steal this on linux
+    wxFrame:dragAcceptFiles(Frame, true),
+    wxFrame:connect(Frame, drop_files),
+
     %%   T        Uppersplitter
     %%   O        Left   |    Right
     %%   P  Widgets|Code |    Demo
@@ -201,15 +209,15 @@ handle_info({'EXIT',_, shutdown}, State) ->
 handle_info({'EXIT',_, normal}, State) ->
     {noreply,State};
 handle_info(Msg, State) ->
-    io:format("Got Info ~p~n",[Msg]),
+    format(State, "Got Info ~p~n",[Msg]),
     {noreply,State}.
 
 handle_call(Msg, _From, State) ->
-    io:format("Got Call ~p~n",[Msg]),
+    format(State, "Got Call ~p~n",[Msg]),
     {reply,ok,State}.
 
 handle_cast(Msg, State) ->
-    io:format("Got cast ~p~n",[Msg]),
+    format(State, "Got cast ~p~n",[Msg]),
     {noreply,State}.
 
 %% Async Events are handled in handle_event as in handle_info
@@ -286,7 +294,7 @@ handle_event(#wx{event=#wxClose{}}, State = #state{win=Frame}) ->
     ok = wxFrame:setStatusText(Frame, "Closing...",[]),
     {stop, normal, State};
 handle_event(Ev,State) ->
-    io:format("~p Got event ~p ~n",[?MODULE, Ev]),
+    format(State, "~p Got event ~p ~n",[?MODULE, Ev]),
     {noreply, State}.
 
 code_change(_, _, State) ->
@@ -364,6 +372,7 @@ code_area(Parent) ->
     ?stc:setVisiblePolicy(Ed, Policy, 3),
 
     %% ?stc:connect(Ed, stc_doubleclick),
+    %% ?stc:connect(Ed, std_do_drop, fun(Ev, Obj) -> io:format("Ev ~p ~p~n",[Ev,Obj]) end),
     ?stc:setReadOnly(Ed, true),
     Ed.
 
diff --git a/lib/wx/include/wx.hrl b/lib/wx/include/wx.hrl
index af7cca7ed2..a14cc89cee 100644
--- a/lib/wx/include/wx.hrl
+++ b/lib/wx/include/wx.hrl
@@ -33,164 +33,157 @@
 %% Here comes the definitions of all event records.
 %% they contain the event type and possible some extra information.
 
--record(wxInitDialog, {type :: wxInitDialogEventType()}). %% Callback event: {@link wxInitDialogEvent}
--type wxInitDialogEventType() :: 'init_dialog'.
--type wxInitDialog() :: #wxInitDialog{}. %% Callback event: {@link wxInitDialogEvent}
+-record(wxActivate,{type :: wxActivateEventType(), %% Callback event: {@link wxActivateEvent}
+	active :: boolean()}).
+-type wxActivateEventType() :: 'activate' | 'activate_app' | 'hibernate'.
+-type wxActivate() :: #wxActivate{}. %% Callback event: {@link wxActivateEvent}
 
--record(wxClose, {type :: wxCloseEventType()}). %% Callback event: {@link wxCloseEvent}
--type wxCloseEventType() :: 'close_window' | 'end_session' | 'query_end_session'.
--type wxClose() :: #wxClose{}. %% Callback event: {@link wxCloseEvent}
+-record(wxAuiManager,{type :: wxAuiManagerEventType(), %% Callback event: {@link wxAuiManagerEvent}
+	manager :: wxAuiManager:wxAuiManager(),
+	pane :: wxAuiPaneInfo:wxAuiPaneInfo(),
+	button :: integer(),
+	veto_flag :: boolean(),
+	canveto_flag :: boolean(),
+	dc :: wxDC:wxDC()}).
+-type wxAuiManagerEventType() :: 'aui_pane_button' | 'aui_pane_close' | 'aui_pane_maximize' | 'aui_pane_restore' | 'aui_pane_activated' | 'aui_render' | 'aui_find_manager'.
+-type wxAuiManager() :: #wxAuiManager{}. %% Callback event: {@link wxAuiManagerEvent}
 
--record(wxStyledText,{type :: wxStyledTextEventType(), %% Callback event: {@link wxStyledTextEvent}
-	position :: integer(),
-	key :: integer(),
-	modifiers :: integer(),
-	modificationType :: integer(),
-	text :: unicode:chardata(),
-	length :: integer(),
-	linesAdded :: integer(),
-	line :: integer(),
-	foldLevelNow :: integer(),
-	foldLevelPrev :: integer(),
-	margin :: integer(),
-	message :: integer(),
-	wParam :: integer(),
-	lParam :: integer(),
-	listType :: integer(),
-	x :: integer(),
-	y :: integer(),
-	dragText :: unicode:chardata(),
-	dragAllowMove :: boolean(),
-	dragResult :: wx:wx_enum()}).
--type wxStyledTextEventType() :: 'stc_change' | 'stc_styleneeded' | 'stc_charadded' | 'stc_savepointreached' | 'stc_savepointleft' | 'stc_romodifyattempt' | 'stc_key' | 'stc_doubleclick' | 'stc_updateui' | 'stc_modified' | 'stc_macrorecord' | 'stc_marginclick' | 'stc_needshown' | 'stc_painted' | 'stc_userlistselection' | 'stc_uridropped' | 'stc_dwellstart' | 'stc_dwellend' | 'stc_start_drag' | 'stc_drag_over' | 'stc_do_drop' | 'stc_zoom' | 'stc_hotspot_click' | 'stc_hotspot_dclick' | 'stc_calltip_click' | 'stc_autocomp_selection'.
--type wxStyledText() :: #wxStyledText{}. %% Callback event: {@link wxStyledTextEvent}
+-record(wxAuiNotebook,{type :: wxAuiNotebookEventType(), %% Callback event: {@link wxAuiNotebookEvent}
+	old_selection :: integer(),
+	selection :: integer(),
+	drag_source :: wxAuiNotebook:wxAuiNotebook()}).
+-type wxAuiNotebookEventType() :: 'command_auinotebook_page_close' | 'command_auinotebook_page_changed' | 'command_auinotebook_page_changing' | 'command_auinotebook_button' | 'command_auinotebook_begin_drag' | 'command_auinotebook_end_drag' | 'command_auinotebook_drag_motion' | 'command_auinotebook_allow_dnd' | 'command_auinotebook_tab_middle_down' | 'command_auinotebook_tab_middle_up' | 'command_auinotebook_tab_right_down' | 'command_auinotebook_tab_right_up' | 'command_auinotebook_page_closed' | 'command_auinotebook_drag_done' | 'command_auinotebook_bg_dclick'.
+-type wxAuiNotebook() :: #wxAuiNotebook{}. %% Callback event: {@link wxAuiNotebookEvent}
 
--record(wxFileDirPicker,{type :: wxFileDirPickerEventType(), %% Callback event: {@link wxFileDirPickerEvent}
-	path :: unicode:chardata()}).
--type wxFileDirPickerEventType() :: 'command_filepicker_changed' | 'command_dirpicker_changed'.
--type wxFileDirPicker() :: #wxFileDirPicker{}. %% Callback event: {@link wxFileDirPickerEvent}
+-record(wxCalendar,{type :: wxCalendarEventType(), %% Callback event: {@link wxCalendarEvent}
+	wday :: wx:wx_enum(),
+	date :: wx:wx_datetime()}).
+-type wxCalendarEventType() :: 'calendar_sel_changed' | 'calendar_day_changed' | 'calendar_month_changed' | 'calendar_year_changed' | 'calendar_doubleclicked' | 'calendar_weekday_clicked'.
+-type wxCalendar() :: #wxCalendar{}. %% Callback event: {@link wxCalendarEvent}
 
--record(wxNotebook,{type :: wxNotebookEventType(), %% Callback event: {@link wxNotebookEvent}
-	nSel :: integer(),
-	nOldSel :: integer()}).
--type wxNotebookEventType() :: 'command_notebook_page_changed' | 'command_notebook_page_changing'.
--type wxNotebook() :: #wxNotebook{}. %% Callback event: {@link wxNotebookEvent}
+-record(wxChildFocus, {type :: wxChildFocusEventType()}). %% Callback event: {@link wxChildFocusEvent}
+-type wxChildFocusEventType() :: 'child_focus'.
+-type wxChildFocus() :: #wxChildFocus{}. %% Callback event: {@link wxChildFocusEvent}
 
--record(wxIdle, {type :: wxIdleEventType()}). %% Callback event: {@link wxIdleEvent}
--type wxIdleEventType() :: 'idle'.
--type wxIdle() :: #wxIdle{}. %% Callback event: {@link wxIdleEvent}
+-record(wxClipboardText, {type :: wxClipboardTextEventType()}). %% Callback event: {@link wxClipboardTextEvent}
+-type wxClipboardTextEventType() :: 'command_text_copy' | 'command_text_cut' | 'command_text_paste'.
+-type wxClipboardText() :: #wxClipboardText{}. %% Callback event: {@link wxClipboardTextEvent}
+
+-record(wxClose, {type :: wxCloseEventType()}). %% Callback event: {@link wxCloseEvent}
+-type wxCloseEventType() :: 'close_window' | 'end_session' | 'query_end_session'.
+-type wxClose() :: #wxClose{}. %% Callback event: {@link wxCloseEvent}
 
 -record(wxColourPicker,{type :: wxColourPickerEventType(), %% Callback event: {@link wxColourPickerEvent}
 	colour :: wx:wx_colour()}).
 -type wxColourPickerEventType() :: 'command_colourpicker_changed'.
 -type wxColourPicker() :: #wxColourPicker{}. %% Callback event: {@link wxColourPickerEvent}
 
--record(wxSplitter, {type :: wxSplitterEventType()}). %% Callback event: {@link wxSplitterEvent}
--type wxSplitterEventType() :: 'command_splitter_sash_pos_changed' | 'command_splitter_sash_pos_changing' | 'command_splitter_doubleclicked' | 'command_splitter_unsplit'.
--type wxSplitter() :: #wxSplitter{}. %% Callback event: {@link wxSplitterEvent}
+-record(wxCommand,{type :: wxCommandEventType(), %% Callback event: {@link wxCommandEvent}
+	cmdString :: unicode:chardata(),
+	commandInt :: integer(),
+	extraLong :: integer()}).
+-type wxCommandEventType() :: 'command_button_clicked' | 'command_checkbox_clicked' | 'command_choice_selected' | 'command_listbox_selected' | 'command_listbox_doubleclicked' | 'command_text_updated' | 'command_text_enter' | 'command_menu_selected' | 'command_slider_updated' | 'command_radiobox_selected' | 'command_radiobutton_selected' | 'command_scrollbar_updated' | 'command_vlbox_selected' | 'command_combobox_selected' | 'command_tool_rclicked' | 'command_tool_enter' | 'command_checklistbox_toggled' | 'command_togglebutton_clicked' | 'command_left_click' | 'command_left_dclick' | 'command_right_click' | 'command_set_focus' | 'command_kill_focus' | 'command_enter'.
+-type wxCommand() :: #wxCommand{}. %% Callback event: {@link wxCommandEvent}
 
--record(wxSash,{type :: wxSashEventType(), %% Callback event: {@link wxSashEvent}
-	edge :: wx:wx_enum(),
-	dragRect :: {X::integer(), Y::integer(), W::integer(), H::integer()},
-	dragStatus :: wx:wx_enum()}).
--type wxSashEventType() :: 'sash_dragged'.
--type wxSash() :: #wxSash{}. %% Callback event: {@link wxSashEvent}
+-record(wxContextMenu,{type :: wxContextMenuEventType(), %% Callback event: {@link wxContextMenuEvent}
+	pos :: {X::integer(), Y::integer()}}).
+-type wxContextMenuEventType() :: 'context_menu'.
+-type wxContextMenu() :: #wxContextMenu{}. %% Callback event: {@link wxContextMenuEvent}
 
--record(wxHelp, {type :: wxHelpEventType()}). %% Callback event: {@link wxHelpEvent}
--type wxHelpEventType() :: 'help' | 'detailed_help'.
--type wxHelp() :: #wxHelp{}. %% Callback event: {@link wxHelpEvent}
+-record(wxDate,{type :: wxDateEventType(), %% Callback event: {@link wxDateEvent}
+	date :: wx:wx_datetime()}).
+-type wxDateEventType() :: 'date_changed'.
+-type wxDate() :: #wxDate{}. %% Callback event: {@link wxDateEvent}
 
 -record(wxDisplayChanged, {type :: wxDisplayChangedEventType()}). %% Callback event: {@link wxDisplayChangedEvent}
 -type wxDisplayChangedEventType() :: 'display_changed'.
 -type wxDisplayChanged() :: #wxDisplayChanged{}. %% Callback event: {@link wxDisplayChangedEvent}
 
--record(wxMouseCaptureLost, {type :: wxMouseCaptureLostEventType()}). %% Callback event: {@link wxMouseCaptureLostEvent}
--type wxMouseCaptureLostEventType() :: 'mouse_capture_lost'.
--type wxMouseCaptureLost() :: #wxMouseCaptureLost{}. %% Callback event: {@link wxMouseCaptureLostEvent}
+-record(wxDropFiles,{type :: wxDropFilesEventType(), %% Callback event: {@link wxDropFilesEvent}
+	noFiles :: integer(),
+	pos :: {X::integer(), Y::integer()},
+	files :: [unicode:chardata()]}).
+-type wxDropFilesEventType() :: 'drop_files'.
+-type wxDropFiles() :: #wxDropFiles{}. %% Callback event: {@link wxDropFilesEvent}
 
--record(wxFontPicker,{type :: wxFontPickerEventType(), %% Callback event: {@link wxFontPickerEvent}
-	font :: wxFont:wxFont()}).
--type wxFontPickerEventType() :: 'command_fontpicker_changed'.
--type wxFontPicker() :: #wxFontPicker{}. %% Callback event: {@link wxFontPickerEvent}
+-record(wxErase,{type :: wxEraseEventType(), %% Callback event: {@link wxEraseEvent}
+	dc :: wxDC:wxDC()}).
+-type wxEraseEventType() :: 'erase_background'.
+-type wxErase() :: #wxErase{}. %% Callback event: {@link wxEraseEvent}
+
+-record(wxFileDirPicker,{type :: wxFileDirPickerEventType(), %% Callback event: {@link wxFileDirPickerEvent}
+	path :: unicode:chardata()}).
+-type wxFileDirPickerEventType() :: 'command_filepicker_changed' | 'command_dirpicker_changed'.
+-type wxFileDirPicker() :: #wxFileDirPicker{}. %% Callback event: {@link wxFileDirPickerEvent}
 
 -record(wxFocus,{type :: wxFocusEventType(), %% Callback event: {@link wxFocusEvent}
 	win :: wxWindow:wxWindow()}).
 -type wxFocusEventType() :: 'set_focus' | 'kill_focus'.
 -type wxFocus() :: #wxFocus{}. %% Callback event: {@link wxFocusEvent}
 
--record(wxPaletteChanged, {type :: wxPaletteChangedEventType()}). %% Callback event: {@link wxPaletteChangedEvent}
--type wxPaletteChangedEventType() :: 'palette_changed'.
--type wxPaletteChanged() :: #wxPaletteChanged{}. %% Callback event: {@link wxPaletteChangedEvent}
-
--record(wxScroll,{type :: wxScrollEventType(), %% Callback event: {@link wxScrollEvent}
-	commandInt :: integer(),
-	extraLong :: integer()}).
--type wxScrollEventType() :: 'scroll_top' | 'scroll_bottom' | 'scroll_lineup' | 'scroll_linedown' | 'scroll_pageup' | 'scroll_pagedown' | 'scroll_thumbtrack' | 'scroll_thumbrelease' | 'scroll_changed'.
--type wxScroll() :: #wxScroll{}. %% Callback event: {@link wxScrollEvent}
-
--record(wxChildFocus, {type :: wxChildFocusEventType()}). %% Callback event: {@link wxChildFocusEvent}
--type wxChildFocusEventType() :: 'child_focus'.
--type wxChildFocus() :: #wxChildFocus{}. %% Callback event: {@link wxChildFocusEvent}
-
--record(wxAuiNotebook,{type :: wxAuiNotebookEventType(), %% Callback event: {@link wxAuiNotebookEvent}
-	old_selection :: integer(),
-	selection :: integer(),
-	drag_source :: wxAuiNotebook:wxAuiNotebook()}).
--type wxAuiNotebookEventType() :: 'command_auinotebook_page_close' | 'command_auinotebook_page_changed' | 'command_auinotebook_page_changing' | 'command_auinotebook_button' | 'command_auinotebook_begin_drag' | 'command_auinotebook_end_drag' | 'command_auinotebook_drag_motion' | 'command_auinotebook_allow_dnd' | 'command_auinotebook_tab_middle_down' | 'command_auinotebook_tab_middle_up' | 'command_auinotebook_tab_right_down' | 'command_auinotebook_tab_right_up' | 'command_auinotebook_page_closed' | 'command_auinotebook_drag_done' | 'command_auinotebook_bg_dclick'.
--type wxAuiNotebook() :: #wxAuiNotebook{}. %% Callback event: {@link wxAuiNotebookEvent}
-
--record(wxSize,{type :: wxSizeEventType(), %% Callback event: {@link wxSizeEvent}
-	size :: {W::integer(), H::integer()},
-	rect :: {X::integer(), Y::integer(), W::integer(), H::integer()}}).
--type wxSizeEventType() :: 'size'.
--type wxSize() :: #wxSize{}. %% Callback event: {@link wxSizeEvent}
-
--record(wxCommand,{type :: wxCommandEventType(), %% Callback event: {@link wxCommandEvent}
-	cmdString :: unicode:chardata(),
-	commandInt :: integer(),
-	extraLong :: integer()}).
--type wxCommandEventType() :: 'command_button_clicked' | 'command_checkbox_clicked' | 'command_choice_selected' | 'command_listbox_selected' | 'command_listbox_doubleclicked' | 'command_text_updated' | 'command_text_enter' | 'command_menu_selected' | 'command_slider_updated' | 'command_radiobox_selected' | 'command_radiobutton_selected' | 'command_scrollbar_updated' | 'command_vlbox_selected' | 'command_combobox_selected' | 'command_tool_rclicked' | 'command_tool_enter' | 'command_checklistbox_toggled' | 'command_togglebutton_clicked' | 'command_left_click' | 'command_left_dclick' | 'command_right_click' | 'command_set_focus' | 'command_kill_focus' | 'command_enter'.
--type wxCommand() :: #wxCommand{}. %% Callback event: {@link wxCommandEvent}
-
--record(wxMaximize, {type :: wxMaximizeEventType()}). %% Callback event: {@link wxMaximizeEvent}
--type wxMaximizeEventType() :: 'maximize'.
--type wxMaximize() :: #wxMaximize{}. %% Callback event: {@link wxMaximizeEvent}
+-record(wxFontPicker,{type :: wxFontPickerEventType(), %% Callback event: {@link wxFontPickerEvent}
+	font :: wxFont:wxFont()}).
+-type wxFontPickerEventType() :: 'command_fontpicker_changed'.
+-type wxFontPicker() :: #wxFontPicker{}. %% Callback event: {@link wxFontPickerEvent}
 
--record(wxSpin,{type :: wxSpinEventType(), %% Callback event: {@link wxSpinEvent}
-	commandInt :: integer()}).
--type wxSpinEventType() :: 'command_spinctrl_updated' | 'spin_up' | 'spin_down' | 'spin'.
--type wxSpin() :: #wxSpin{}. %% Callback event: {@link wxSpinEvent}
+-record(wxGrid,{type :: wxGridEventType(), %% Callback event: {@link wxGridEvent}
+	row :: integer(),
+	col :: integer(),
+	x :: integer(),
+	y :: integer(),
+	selecting :: boolean(),
+	control :: boolean(),
+	meta :: boolean(),
+	shift :: boolean(),
+	alt :: boolean()}).
+-type wxGridEventType() :: 'grid_cell_left_click' | 'grid_cell_right_click' | 'grid_cell_left_dclick' | 'grid_cell_right_dclick' | 'grid_label_left_click' | 'grid_label_right_click' | 'grid_label_left_dclick' | 'grid_label_right_dclick' | 'grid_row_size' | 'grid_col_size' | 'grid_range_select' | 'grid_cell_change' | 'grid_select_cell' | 'grid_editor_shown' | 'grid_editor_hidden' | 'grid_editor_created' | 'grid_cell_begin_drag'.
+-type wxGrid() :: #wxGrid{}. %% Callback event: {@link wxGridEvent}
 
--record(wxMenu,{type :: wxMenuEventType(), %% Callback event: {@link wxMenuEvent}
-	menuId :: integer(),
-	menu :: wxMenu:wxMenu()}).
--type wxMenuEventType() :: 'menu_open' | 'menu_close' | 'menu_highlight'.
--type wxMenu() :: #wxMenu{}. %% Callback event: {@link wxMenuEvent}
+-record(wxHelp, {type :: wxHelpEventType()}). %% Callback event: {@link wxHelpEvent}
+-type wxHelpEventType() :: 'help' | 'detailed_help'.
+-type wxHelp() :: #wxHelp{}. %% Callback event: {@link wxHelpEvent}
 
--record(wxShow,{type :: wxShowEventType(), %% Callback event: {@link wxShowEvent}
-	show :: boolean()}).
--type wxShowEventType() :: 'show'.
--type wxShow() :: #wxShow{}. %% Callback event: {@link wxShowEvent}
+-record(wxHtmlLink,{type :: wxHtmlLinkEventType(), %% Callback event: {@link wxHtmlLinkEvent}
+	linkInfo :: wx:wx_wxHtmlLinkInfo()}).
+-type wxHtmlLinkEventType() :: 'command_html_link_clicked'.
+-type wxHtmlLink() :: #wxHtmlLink{}. %% Callback event: {@link wxHtmlLinkEvent}
 
--record(wxWindowDestroy, {type :: wxWindowDestroyEventType()}). %% Callback event: {@link wxWindowDestroyEvent}
--type wxWindowDestroyEventType() :: 'destroy'.
--type wxWindowDestroy() :: #wxWindowDestroy{}. %% Callback event: {@link wxWindowDestroyEvent}
+-record(wxIconize,{type :: wxIconizeEventType(), %% Callback event: {@link wxIconizeEvent}
+	iconized :: boolean()}).
+-type wxIconizeEventType() :: 'iconize'.
+-type wxIconize() :: #wxIconize{}. %% Callback event: {@link wxIconizeEvent}
 
--record(wxContextMenu,{type :: wxContextMenuEventType(), %% Callback event: {@link wxContextMenuEvent}
-	pos :: {X::integer(), Y::integer()}}).
--type wxContextMenuEventType() :: 'context_menu'.
--type wxContextMenu() :: #wxContextMenu{}. %% Callback event: {@link wxContextMenuEvent}
+-record(wxIdle, {type :: wxIdleEventType()}). %% Callback event: {@link wxIdleEvent}
+-type wxIdleEventType() :: 'idle'.
+-type wxIdle() :: #wxIdle{}. %% Callback event: {@link wxIdleEvent}
 
--record(wxActivate,{type :: wxActivateEventType(), %% Callback event: {@link wxActivateEvent}
-	active :: boolean()}).
--type wxActivateEventType() :: 'activate' | 'activate_app' | 'hibernate'.
--type wxActivate() :: #wxActivate{}. %% Callback event: {@link wxActivateEvent}
+-record(wxInitDialog, {type :: wxInitDialogEventType()}). %% Callback event: {@link wxInitDialogEvent}
+-type wxInitDialogEventType() :: 'init_dialog'.
+-type wxInitDialog() :: #wxInitDialog{}. %% Callback event: {@link wxInitDialogEvent}
 
--record(wxMove,{type :: wxMoveEventType(), %% Callback event: {@link wxMoveEvent}
+-record(wxJoystick,{type :: wxJoystickEventType(), %% Callback event: {@link wxJoystickEvent}
 	pos :: {X::integer(), Y::integer()},
-	rect :: {X::integer(), Y::integer(), W::integer(), H::integer()}}).
--type wxMoveEventType() :: 'move'.
--type wxMove() :: #wxMove{}. %% Callback event: {@link wxMoveEvent}
+	zPosition :: integer(),
+	buttonChange :: integer(),
+	buttonState :: integer(),
+	joyStick :: integer()}).
+-type wxJoystickEventType() :: 'joy_button_down' | 'joy_button_up' | 'joy_move' | 'joy_zmove'.
+-type wxJoystick() :: #wxJoystick{}. %% Callback event: {@link wxJoystickEvent}
+
+-record(wxKey,{type :: wxKeyEventType(), %% Callback event: {@link wxKeyEvent}
+	x :: integer(),
+	y :: integer(),
+	keyCode :: integer(),
+	controlDown :: boolean(),
+	shiftDown :: boolean(),
+	altDown :: boolean(),
+	metaDown :: boolean(),
+	scanCode :: boolean(),
+	uniChar :: integer(),
+	rawCode :: integer(),
+	rawFlags :: integer()}).
+-type wxKeyEventType() :: 'char' | 'char_hook' | 'key_down' | 'key_up'.
+-type wxKey() :: #wxKey{}. %% Callback event: {@link wxKeyEvent}
 
 -record(wxList,{type :: wxListEventType(), %% Callback event: {@link wxListEvent}
 	code :: integer(),
@@ -201,24 +194,23 @@
 -type wxListEventType() :: 'command_list_begin_drag' | 'command_list_begin_rdrag' | 'command_list_begin_label_edit' | 'command_list_end_label_edit' | 'command_list_delete_item' | 'command_list_delete_all_items' | 'command_list_key_down' | 'command_list_insert_item' | 'command_list_col_click' | 'command_list_col_right_click' | 'command_list_col_begin_drag' | 'command_list_col_dragging' | 'command_list_col_end_drag' | 'command_list_item_selected' | 'command_list_item_deselected' | 'command_list_item_right_click' | 'command_list_item_middle_click' | 'command_list_item_activated' | 'command_list_item_focused' | 'command_list_cache_hint'.
 -type wxList() :: #wxList{}. %% Callback event: {@link wxListEvent}
 
--record(wxClipboardText, {type :: wxClipboardTextEventType()}). %% Callback event: {@link wxClipboardTextEvent}
--type wxClipboardTextEventType() :: 'command_text_copy' | 'command_text_cut' | 'command_text_paste'.
--type wxClipboardText() :: #wxClipboardText{}. %% Callback event: {@link wxClipboardTextEvent}
+-record(wxMaximize, {type :: wxMaximizeEventType()}). %% Callback event: {@link wxMaximizeEvent}
+-type wxMaximizeEventType() :: 'maximize'.
+-type wxMaximize() :: #wxMaximize{}. %% Callback event: {@link wxMaximizeEvent}
 
--record(wxScrollWin,{type :: wxScrollWinEventType(), %% Callback event: {@link wxScrollWinEvent}
-	commandInt :: integer(),
-	extraLong :: integer()}).
--type wxScrollWinEventType() :: 'scrollwin_top' | 'scrollwin_bottom' | 'scrollwin_lineup' | 'scrollwin_linedown' | 'scrollwin_pageup' | 'scrollwin_pagedown' | 'scrollwin_thumbtrack' | 'scrollwin_thumbrelease'.
--type wxScrollWin() :: #wxScrollWin{}. %% Callback event: {@link wxScrollWinEvent}
+-record(wxMenu,{type :: wxMenuEventType(), %% Callback event: {@link wxMenuEvent}
+	menuId :: integer(),
+	menu :: wxMenu:wxMenu()}).
+-type wxMenuEventType() :: 'menu_open' | 'menu_close' | 'menu_highlight'.
+-type wxMenu() :: #wxMenu{}. %% Callback event: {@link wxMenuEvent}
 
--record(wxIconize,{type :: wxIconizeEventType(), %% Callback event: {@link wxIconizeEvent}
-	iconized :: boolean()}).
--type wxIconizeEventType() :: 'iconize'.
--type wxIconize() :: #wxIconize{}. %% Callback event: {@link wxIconizeEvent}
+-record(wxMouseCaptureChanged, {type :: wxMouseCaptureChangedEventType()}). %% Callback event: {@link wxMouseCaptureChangedEvent}
+-type wxMouseCaptureChangedEventType() :: 'mouse_capture_changed'.
+-type wxMouseCaptureChanged() :: #wxMouseCaptureChanged{}. %% Callback event: {@link wxMouseCaptureChangedEvent}
 
--record(wxUpdateUI, {type :: wxUpdateUIEventType()}). %% Callback event: {@link wxUpdateUIEvent}
--type wxUpdateUIEventType() :: 'update_ui'.
--type wxUpdateUI() :: #wxUpdateUI{}. %% Callback event: {@link wxUpdateUIEvent}
+-record(wxMouseCaptureLost, {type :: wxMouseCaptureLostEventType()}). %% Callback event: {@link wxMouseCaptureLostEvent}
+-type wxMouseCaptureLostEventType() :: 'mouse_capture_lost'.
+-type wxMouseCaptureLost() :: #wxMouseCaptureLost{}. %% Callback event: {@link wxMouseCaptureLostEvent}
 
 -record(wxMouse,{type :: wxMouseEventType(), %% Callback event: {@link wxMouseEvent}
 	x :: integer(),
@@ -236,16 +228,11 @@
 -type wxMouseEventType() :: 'left_down' | 'left_up' | 'middle_down' | 'middle_up' | 'right_down' | 'right_up' | 'motion' | 'enter_window' | 'leave_window' | 'left_dclick' | 'middle_dclick' | 'right_dclick' | 'mousewheel'.
 -type wxMouse() :: #wxMouse{}. %% Callback event: {@link wxMouseEvent}
 
--record(wxTree,{type :: wxTreeEventType(), %% Callback event: {@link wxTreeEvent}
-	item :: integer(),
-	itemOld :: integer(),
-	pointDrag :: {X::integer(), Y::integer()}}).
--type wxTreeEventType() :: 'command_tree_begin_drag' | 'command_tree_begin_rdrag' | 'command_tree_begin_label_edit' | 'command_tree_end_label_edit' | 'command_tree_delete_item' | 'command_tree_get_info' | 'command_tree_set_info' | 'command_tree_item_expanded' | 'command_tree_item_expanding' | 'command_tree_item_collapsed' | 'command_tree_item_collapsing' | 'command_tree_sel_changed' | 'command_tree_sel_changing' | 'command_tree_key_down' | 'command_tree_item_activated' | 'command_tree_item_right_click' | 'command_tree_item_middle_click' | 'command_tree_end_drag' | 'command_tree_state_image_click' | 'command_tree_item_gettooltip' | 'command_tree_item_menu'.
--type wxTree() :: #wxTree{}. %% Callback event: {@link wxTreeEvent}
-
--record(wxSysColourChanged, {type :: wxSysColourChangedEventType()}). %% Callback event: {@link wxSysColourChangedEvent}
--type wxSysColourChangedEventType() :: 'sys_colour_changed'.
--type wxSysColourChanged() :: #wxSysColourChanged{}. %% Callback event: {@link wxSysColourChangedEvent}
+-record(wxMove,{type :: wxMoveEventType(), %% Callback event: {@link wxMoveEvent}
+	pos :: {X::integer(), Y::integer()},
+	rect :: {X::integer(), Y::integer(), W::integer(), H::integer()}}).
+-type wxMoveEventType() :: 'move'.
+-type wxMove() :: #wxMove{}. %% Callback event: {@link wxMoveEvent}
 
 -record(wxNavigationKey,{type :: wxNavigationKeyEventType(), %% Callback event: {@link wxNavigationKeyEvent}
 	flags :: integer(),
@@ -253,103 +240,123 @@
 -type wxNavigationKeyEventType() :: 'navigation_key'.
 -type wxNavigationKey() :: #wxNavigationKey{}. %% Callback event: {@link wxNavigationKeyEvent}
 
+-record(wxNotebook,{type :: wxNotebookEventType(), %% Callback event: {@link wxNotebookEvent}
+	nSel :: integer(),
+	nOldSel :: integer()}).
+-type wxNotebookEventType() :: 'command_notebook_page_changed' | 'command_notebook_page_changing'.
+-type wxNotebook() :: #wxNotebook{}. %% Callback event: {@link wxNotebookEvent}
+
+-record(wxPaint, {type :: wxPaintEventType()}). %% Callback event: {@link wxPaintEvent}
+-type wxPaintEventType() :: 'paint'.
+-type wxPaint() :: #wxPaint{}. %% Callback event: {@link wxPaintEvent}
+
+-record(wxPaletteChanged, {type :: wxPaletteChangedEventType()}). %% Callback event: {@link wxPaletteChangedEvent}
+-type wxPaletteChangedEventType() :: 'palette_changed'.
+-type wxPaletteChanged() :: #wxPaletteChanged{}. %% Callback event: {@link wxPaletteChangedEvent}
+
 -record(wxQueryNewPalette, {type :: wxQueryNewPaletteEventType()}). %% Callback event: {@link wxQueryNewPaletteEvent}
 -type wxQueryNewPaletteEventType() :: 'query_new_palette'.
 -type wxQueryNewPalette() :: #wxQueryNewPalette{}. %% Callback event: {@link wxQueryNewPaletteEvent}
 
--record(wxMouseCaptureChanged, {type :: wxMouseCaptureChangedEventType()}). %% Callback event: {@link wxMouseCaptureChangedEvent}
--type wxMouseCaptureChangedEventType() :: 'mouse_capture_changed'.
--type wxMouseCaptureChanged() :: #wxMouseCaptureChanged{}. %% Callback event: {@link wxMouseCaptureChangedEvent}
+-record(wxSash,{type :: wxSashEventType(), %% Callback event: {@link wxSashEvent}
+	edge :: wx:wx_enum(),
+	dragRect :: {X::integer(), Y::integer(), W::integer(), H::integer()},
+	dragStatus :: wx:wx_enum()}).
+-type wxSashEventType() :: 'sash_dragged'.
+-type wxSash() :: #wxSash{}. %% Callback event: {@link wxSashEvent}
 
--record(wxHtmlLink,{type :: wxHtmlLinkEventType(), %% Callback event: {@link wxHtmlLinkEvent}
-	linkInfo :: wx:wx_wxHtmlLinkInfo()}).
--type wxHtmlLinkEventType() :: 'command_html_link_clicked'.
--type wxHtmlLink() :: #wxHtmlLink{}. %% Callback event: {@link wxHtmlLinkEvent}
+-record(wxScroll,{type :: wxScrollEventType(), %% Callback event: {@link wxScrollEvent}
+	commandInt :: integer(),
+	extraLong :: integer()}).
+-type wxScrollEventType() :: 'scroll_top' | 'scroll_bottom' | 'scroll_lineup' | 'scroll_linedown' | 'scroll_pageup' | 'scroll_pagedown' | 'scroll_thumbtrack' | 'scroll_thumbrelease' | 'scroll_changed'.
+-type wxScroll() :: #wxScroll{}. %% Callback event: {@link wxScrollEvent}
 
--record(wxKey,{type :: wxKeyEventType(), %% Callback event: {@link wxKeyEvent}
+-record(wxScrollWin,{type :: wxScrollWinEventType(), %% Callback event: {@link wxScrollWinEvent}
+	commandInt :: integer(),
+	extraLong :: integer()}).
+-type wxScrollWinEventType() :: 'scrollwin_top' | 'scrollwin_bottom' | 'scrollwin_lineup' | 'scrollwin_linedown' | 'scrollwin_pageup' | 'scrollwin_pagedown' | 'scrollwin_thumbtrack' | 'scrollwin_thumbrelease'.
+-type wxScrollWin() :: #wxScrollWin{}. %% Callback event: {@link wxScrollWinEvent}
+
+-record(wxSetCursor,{type :: wxSetCursorEventType(), %% Callback event: {@link wxSetCursorEvent}
 	x :: integer(),
 	y :: integer(),
-	keyCode :: integer(),
-	controlDown :: boolean(),
-	shiftDown :: boolean(),
-	altDown :: boolean(),
-	metaDown :: boolean(),
-	scanCode :: boolean(),
-	uniChar :: integer(),
-	rawCode :: integer(),
-	rawFlags :: integer()}).
--type wxKeyEventType() :: 'char' | 'char_hook' | 'key_down' | 'key_up'.
--type wxKey() :: #wxKey{}. %% Callback event: {@link wxKeyEvent}
+	cursor :: wxCursor:wxCursor()}).
+-type wxSetCursorEventType() :: 'set_cursor'.
+-type wxSetCursor() :: #wxSetCursor{}. %% Callback event: {@link wxSetCursorEvent}
+
+-record(wxShow,{type :: wxShowEventType(), %% Callback event: {@link wxShowEvent}
+	show :: boolean()}).
+-type wxShowEventType() :: 'show'.
+-type wxShow() :: #wxShow{}. %% Callback event: {@link wxShowEvent}
+
+-record(wxSize,{type :: wxSizeEventType(), %% Callback event: {@link wxSizeEvent}
+	size :: {W::integer(), H::integer()},
+	rect :: {X::integer(), Y::integer(), W::integer(), H::integer()}}).
+-type wxSizeEventType() :: 'size'.
+-type wxSize() :: #wxSize{}. %% Callback event: {@link wxSizeEvent}
+
+-record(wxSpin,{type :: wxSpinEventType(), %% Callback event: {@link wxSpinEvent}
+	commandInt :: integer()}).
+-type wxSpinEventType() :: 'command_spinctrl_updated' | 'spin_up' | 'spin_down' | 'spin'.
+-type wxSpin() :: #wxSpin{}. %% Callback event: {@link wxSpinEvent}
+
+-record(wxSplitter, {type :: wxSplitterEventType()}). %% Callback event: {@link wxSplitterEvent}
+-type wxSplitterEventType() :: 'command_splitter_sash_pos_changed' | 'command_splitter_sash_pos_changing' | 'command_splitter_doubleclicked' | 'command_splitter_unsplit'.
+-type wxSplitter() :: #wxSplitter{}. %% Callback event: {@link wxSplitterEvent}
+
+-record(wxStyledText,{type :: wxStyledTextEventType(), %% Callback event: {@link wxStyledTextEvent}
+	position :: integer(),
+	key :: integer(),
+	modifiers :: integer(),
+	modificationType :: integer(),
+	text :: unicode:chardata(),
+	length :: integer(),
+	linesAdded :: integer(),
+	line :: integer(),
+	foldLevelNow :: integer(),
+	foldLevelPrev :: integer(),
+	margin :: integer(),
+	message :: integer(),
+	wParam :: integer(),
+	lParam :: integer(),
+	listType :: integer(),
+	x :: integer(),
+	y :: integer(),
+	dragText :: unicode:chardata(),
+	dragAllowMove :: boolean(),
+	dragResult :: wx:wx_enum()}).
+-type wxStyledTextEventType() :: 'stc_change' | 'stc_styleneeded' | 'stc_charadded' | 'stc_savepointreached' | 'stc_savepointleft' | 'stc_romodifyattempt' | 'stc_key' | 'stc_doubleclick' | 'stc_updateui' | 'stc_modified' | 'stc_macrorecord' | 'stc_marginclick' | 'stc_needshown' | 'stc_painted' | 'stc_userlistselection' | 'stc_uridropped' | 'stc_dwellstart' | 'stc_dwellend' | 'stc_start_drag' | 'stc_drag_over' | 'stc_do_drop' | 'stc_zoom' | 'stc_hotspot_click' | 'stc_hotspot_dclick' | 'stc_calltip_click' | 'stc_autocomp_selection'.
+-type wxStyledText() :: #wxStyledText{}. %% Callback event: {@link wxStyledTextEvent}
+
+-record(wxSysColourChanged, {type :: wxSysColourChangedEventType()}). %% Callback event: {@link wxSysColourChangedEvent}
+-type wxSysColourChangedEventType() :: 'sys_colour_changed'.
+-type wxSysColourChanged() :: #wxSysColourChanged{}. %% Callback event: {@link wxSysColourChangedEvent}
 
 -record(wxTaskBarIcon, {type :: wxTaskBarIconEventType()}). %% Callback event: {@link wxTaskBarIconEvent}
 -type wxTaskBarIconEventType() :: 'taskbar_move' | 'taskbar_left_down' | 'taskbar_left_up' | 'taskbar_right_down' | 'taskbar_right_up' | 'taskbar_left_dclick' | 'taskbar_right_dclick'.
 -type wxTaskBarIcon() :: #wxTaskBarIcon{}. %% Callback event: {@link wxTaskBarIconEvent}
 
--record(wxGrid,{type :: wxGridEventType(), %% Callback event: {@link wxGridEvent}
-	row :: integer(),
-	col :: integer(),
-	x :: integer(),
-	y :: integer(),
-	selecting :: boolean(),
-	control :: boolean(),
-	meta :: boolean(),
-	shift :: boolean(),
-	alt :: boolean()}).
--type wxGridEventType() :: 'grid_cell_left_click' | 'grid_cell_right_click' | 'grid_cell_left_dclick' | 'grid_cell_right_dclick' | 'grid_label_left_click' | 'grid_label_right_click' | 'grid_label_left_dclick' | 'grid_label_right_dclick' | 'grid_row_size' | 'grid_col_size' | 'grid_range_select' | 'grid_cell_change' | 'grid_select_cell' | 'grid_editor_shown' | 'grid_editor_hidden' | 'grid_editor_created' | 'grid_cell_begin_drag'.
--type wxGrid() :: #wxGrid{}. %% Callback event: {@link wxGridEvent}
+-record(wxTree,{type :: wxTreeEventType(), %% Callback event: {@link wxTreeEvent}
+	item :: integer(),
+	itemOld :: integer(),
+	pointDrag :: {X::integer(), Y::integer()}}).
+-type wxTreeEventType() :: 'command_tree_begin_drag' | 'command_tree_begin_rdrag' | 'command_tree_begin_label_edit' | 'command_tree_end_label_edit' | 'command_tree_delete_item' | 'command_tree_get_info' | 'command_tree_set_info' | 'command_tree_item_expanded' | 'command_tree_item_expanding' | 'command_tree_item_collapsed' | 'command_tree_item_collapsing' | 'command_tree_sel_changed' | 'command_tree_sel_changing' | 'command_tree_key_down' | 'command_tree_item_activated' | 'command_tree_item_right_click' | 'command_tree_item_middle_click' | 'command_tree_end_drag' | 'command_tree_state_image_click' | 'command_tree_item_gettooltip' | 'command_tree_item_menu'.
+-type wxTree() :: #wxTree{}. %% Callback event: {@link wxTreeEvent}
 
--record(wxCalendar,{type :: wxCalendarEventType(), %% Callback event: {@link wxCalendarEvent}
-	wday :: wx:wx_enum(),
-	date :: wx:wx_datetime()}).
--type wxCalendarEventType() :: 'calendar_sel_changed' | 'calendar_day_changed' | 'calendar_month_changed' | 'calendar_year_changed' | 'calendar_doubleclicked' | 'calendar_weekday_clicked'.
--type wxCalendar() :: #wxCalendar{}. %% Callback event: {@link wxCalendarEvent}
+-record(wxUpdateUI, {type :: wxUpdateUIEventType()}). %% Callback event: {@link wxUpdateUIEvent}
+-type wxUpdateUIEventType() :: 'update_ui'.
+-type wxUpdateUI() :: #wxUpdateUI{}. %% Callback event: {@link wxUpdateUIEvent}
 
 -record(wxWindowCreate, {type :: wxWindowCreateEventType()}). %% Callback event: {@link wxWindowCreateEvent}
 -type wxWindowCreateEventType() :: 'create'.
 -type wxWindowCreate() :: #wxWindowCreate{}. %% Callback event: {@link wxWindowCreateEvent}
 
--record(wxDate,{type :: wxDateEventType(), %% Callback event: {@link wxDateEvent}
-	date :: wx:wx_datetime()}).
--type wxDateEventType() :: 'date_changed'.
--type wxDate() :: #wxDate{}. %% Callback event: {@link wxDateEvent}
-
--record(wxAuiManager,{type :: wxAuiManagerEventType(), %% Callback event: {@link wxAuiManagerEvent}
-	manager :: wxAuiManager:wxAuiManager(),
-	pane :: wxAuiPaneInfo:wxAuiPaneInfo(),
-	button :: integer(),
-	veto_flag :: boolean(),
-	canveto_flag :: boolean(),
-	dc :: wxDC:wxDC()}).
--type wxAuiManagerEventType() :: 'aui_pane_button' | 'aui_pane_close' | 'aui_pane_maximize' | 'aui_pane_restore' | 'aui_pane_activated' | 'aui_render' | 'aui_find_manager'.
--type wxAuiManager() :: #wxAuiManager{}. %% Callback event: {@link wxAuiManagerEvent}
-
--record(wxJoystick,{type :: wxJoystickEventType(), %% Callback event: {@link wxJoystickEvent}
-	pos :: {X::integer(), Y::integer()},
-	zPosition :: integer(),
-	buttonChange :: integer(),
-	buttonState :: integer(),
-	joyStick :: integer()}).
--type wxJoystickEventType() :: 'joy_button_down' | 'joy_button_up' | 'joy_move' | 'joy_zmove'.
--type wxJoystick() :: #wxJoystick{}. %% Callback event: {@link wxJoystickEvent}
-
--record(wxPaint, {type :: wxPaintEventType()}). %% Callback event: {@link wxPaintEvent}
--type wxPaintEventType() :: 'paint'.
--type wxPaint() :: #wxPaint{}. %% Callback event: {@link wxPaintEvent}
-
--record(wxErase,{type :: wxEraseEventType(), %% Callback event: {@link wxEraseEvent}
-	dc :: wxDC:wxDC()}).
--type wxEraseEventType() :: 'erase_background'.
--type wxErase() :: #wxErase{}. %% Callback event: {@link wxEraseEvent}
-
--record(wxSetCursor,{type :: wxSetCursorEventType(), %% Callback event: {@link wxSetCursorEvent}
-	x :: integer(),
-	y :: integer(),
-	cursor :: wxCursor:wxCursor()}).
--type wxSetCursorEventType() :: 'set_cursor'.
--type wxSetCursor() :: #wxSetCursor{}. %% Callback event: {@link wxSetCursorEvent}
+-record(wxWindowDestroy, {type :: wxWindowDestroyEventType()}). %% Callback event: {@link wxWindowDestroyEvent}
+-type wxWindowDestroyEventType() :: 'destroy'.
+-type wxWindowDestroy() :: #wxWindowDestroy{}. %% Callback event: {@link wxWindowDestroyEvent}
 
--type event() :: wxActivate() | wxAuiManager() | wxAuiNotebook() | wxCalendar() | wxChildFocus() | wxClipboardText() | wxClose() | wxColourPicker() | wxCommand() | wxContextMenu() | wxDate() | wxDisplayChanged() | wxErase() | wxFileDirPicker() | wxFocus() | wxFontPicker() | wxGrid() | wxHelp() | wxHtmlLink() | wxIconize() | wxIdle() | wxInitDialog() | wxJoystick() | wxKey() | wxList() | wxMaximize() | wxMenu() | wxMouse() | wxMouseCaptureChanged() | wxMouseCaptureLost() | wxMove() | wxNavigationKey() | wxNotebook() | wxPaint() | wxPaletteChanged() | wxQueryNewPalette() | wxSash() | wxScroll() | wxScrollWin() | wxSetCursor() | wxShow() | wxSize() | wxSpin() | wxSplitter() | wxStyledText() | wxSysColourChanged() | wxTaskBarIcon() | wxTree() | wxUpdateUI() | wxWindowCreate() | wxWindowDestroy().
--type wxEventType() :: wxActivateEventType() | wxAuiManagerEventType() | wxAuiNotebookEventType() | wxCalendarEventType() | wxChildFocusEventType() | wxClipboardTextEventType() | wxCloseEventType() | wxColourPickerEventType() | wxCommandEventType() | wxContextMenuEventType() | wxDateEventType() | wxDisplayChangedEventType() | wxEraseEventType() | wxFileDirPickerEventType() | wxFocusEventType() | wxFontPickerEventType() | wxGridEventType() | wxHelpEventType() | wxHtmlLinkEventType() | wxIconizeEventType() | wxIdleEventType() | wxInitDialogEventType() | wxJoystickEventType() | wxKeyEventType() | wxListEventType() | wxMaximizeEventType() | wxMenuEventType() | wxMouseCaptureChangedEventType() | wxMouseCaptureLostEventType() | wxMouseEventType() | wxMoveEventType() | wxNavigationKeyEventType() | wxNotebookEventType() | wxPaintEventType() | wxPaletteChangedEventType() | wxQueryNewPaletteEventType() | wxSashEventType() | wxScrollEventType() | wxScrollWinEventType() | wxSetCursorEventType() | wxShowEventType() | wxSizeEventType() | wxSpinEventType() | wxSplitterEventType() | wxStyledTextEventType() | wxSysColourChangedEventType() | wxTaskBarIconEventType() | wxTreeEventType() | wxUpdateUIEventType() | wxWindowCreateEventType() | wxWindowDestroyEventType().
+-type event() :: wxActivate() | wxAuiManager() | wxAuiNotebook() | wxCalendar() | wxChildFocus() | wxClipboardText() | wxClose() | wxColourPicker() | wxCommand() | wxContextMenu() | wxDate() | wxDisplayChanged() | wxDropFiles() | wxErase() | wxFileDirPicker() | wxFocus() | wxFontPicker() | wxGrid() | wxHelp() | wxHtmlLink() | wxIconize() | wxIdle() | wxInitDialog() | wxJoystick() | wxKey() | wxList() | wxMaximize() | wxMenu() | wxMouse() | wxMouseCaptureChanged() | wxMouseCaptureLost() | wxMove() | wxNavigationKey() | wxNotebook() | wxPaint() | wxPaletteChanged() | wxQueryNewPalette() | wxSash() | wxScroll() | wxScrollWin() | wxSetCursor() | wxShow() | wxSize() | wxSpin() | wxSplitter() | wxStyledText() | wxSysColourChanged() | wxTaskBarIcon() | wxTree() | wxUpdateUI() | wxWindowCreate() | wxWindowDestroy().
+-type wxEventType() :: wxActivateEventType() | wxAuiManagerEventType() | wxAuiNotebookEventType() | wxCalendarEventType() | wxChildFocusEventType() | wxClipboardTextEventType() | wxCloseEventType() | wxColourPickerEventType() | wxCommandEventType() | wxContextMenuEventType() | wxDateEventType() | wxDisplayChangedEventType() | wxDropFilesEventType() | wxEraseEventType() | wxFileDirPickerEventType() | wxFocusEventType() | wxFontPickerEventType() | wxGridEventType() | wxHelpEventType() | wxHtmlLinkEventType() | wxIconizeEventType() | wxIdleEventType() | wxInitDialogEventType() | wxJoystickEventType() | wxKeyEventType() | wxListEventType() | wxMaximizeEventType() | wxMenuEventType() | wxMouseCaptureChangedEventType() | wxMouseCaptureLostEventType() | wxMouseEventType() | wxMoveEventType() | wxNavigationKeyEventType() | wxNotebookEventType() | wxPaintEventType() | wxPaletteChangedEventType() | wxQueryNewPaletteEventType() | wxSashEventType() | wxScrollEventType() | wxScrollWinEventType() | wxSetCursorEventType() | wxShowEventType() | wxSizeEventType() | wxSpinEventType() | wxSplitterEventType() | wxStyledTextEventType() | wxSysColourChangedEventType() | wxTaskBarIconEventType() | wxTreeEventType() | wxUpdateUIEventType() | wxWindowCreateEventType() | wxWindowDestroyEventType().
 
 %% Hardcoded Records
 -record(wxMouseState, {x :: integer(), y :: integer(),
@@ -4085,3 +4092,7 @@
 -define(wxWINDOW_VARIANT_MINI, 2).
 -define(wxWINDOW_VARIANT_LARGE, 3).
 -define(wxWINDOW_VARIANT_MAX, 4).
+% From "xmlres.h": wxXmlResourceFlags
+-define(wxXRC_USE_LOCALE, 1).
+-define(wxXRC_NO_SUBCLASSING, 2).
+-define(wxXRC_NO_RELOADING, 4).
diff --git a/lib/wx/src/gen/gl.erl b/lib/wx/src/gen/gl.erl
index e10b99b10a..4a178ea1e4 100644
--- a/lib/wx/src/gen/gl.erl
+++ b/lib/wx/src/gen/gl.erl
@@ -283,7 +283,7 @@
 call(Op, Args) ->
     Port = get(opengl_port), 
     _ = erlang:port_control(Port,Op,Args),
-    rec().
+    rec(Op).
     
 %% @hidden
 cast(Op, Args) ->
@@ -292,11 +292,15 @@ cast(Op, Args) ->
     ok.
     
 %% @hidden
-rec() ->
-    receive 
+rec(Op) ->
+    receive
         {'_egl_result_', Res} -> Res;
-        {'_egl_error_',  Op, Res} -> error({error,Res,Op})
-    end. 
+        {'_egl_error_',  Op, Res} -> error({error,Res,Op});
+        {'_egl_error_', Other, Res} ->
+                Err = io_lib:format("~p in op: ~p", [Res, Other]),
+               error_logger:error_report([{gl, error}, {message, lists:flatten(Err)}]),
+               rec(Op)
+    end.
 
 %% @hidden
 send_bin(Bin) when is_binary(Bin) ->
@@ -2949,8 +2953,9 @@ callList(List) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glCallLists.xml">external</a> documentation.
 -spec callLists(Lists) -> 'ok' when Lists :: [integer()].
 callLists(Lists) ->
-  cast(5108, <<(length(Lists)):?GLuint,
-        (<< <<C:?GLuint>> || C <- Lists>>)/binary,0:(((1+length(Lists)) rem 2)*32)>>).
+  ListsLen = length(Lists),
+  cast(5108, <<ListsLen:?GLuint,
+        (<< <<C:?GLuint>> || C <- Lists>>)/binary,0:(((1+ListsLen) rem 2)*32)>>).
 
 %% @doc set the display-list base for 
 %%
@@ -6945,8 +6950,9 @@ genTextures(N) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glDeleteTextures.xml">external</a> documentation.
 -spec deleteTextures(Textures) -> 'ok' when Textures :: [integer()].
 deleteTextures(Textures) ->
-  cast(5272, <<(length(Textures)):?GLuint,
-        (<< <<C:?GLuint>> || C <- Textures>>)/binary,0:(((1+length(Textures)) rem 2)*32)>>).
+  TexturesLen = length(Textures),
+  cast(5272, <<TexturesLen:?GLuint,
+        (<< <<C:?GLuint>> || C <- Textures>>)/binary,0:(((1+TexturesLen) rem 2)*32)>>).
 
 %% @doc Bind a named texture to a texturing target
 %%
@@ -7026,9 +7032,11 @@ bindTexture(Target,Texture) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glPrioritizeTextures.xml">external</a> documentation.
 -spec prioritizeTextures(Textures, Priorities) -> 'ok' when Textures :: [integer()],Priorities :: [clamp()].
 prioritizeTextures(Textures,Priorities) ->
-  cast(5274, <<(length(Textures)):?GLuint,
-        (<< <<C:?GLuint>> || C <- Textures>>)/binary,0:(((1+length(Textures)) rem 2)*32),(length(Priorities)):?GLuint,
-        (<< <<C:?GLclampf>> || C <- Priorities>>)/binary,0:(((1+length(Priorities)) rem 2)*32)>>).
+  TexturesLen = length(Textures),
+  PrioritiesLen = length(Priorities),
+  cast(5274, <<TexturesLen:?GLuint,
+        (<< <<C:?GLuint>> || C <- Textures>>)/binary,0:(((1+TexturesLen) rem 2)*32),PrioritiesLen:?GLuint,
+        (<< <<C:?GLclampf>> || C <- Priorities>>)/binary,0:(((1+PrioritiesLen) rem 2)*32)>>).
 
 %% @doc Determine if textures are loaded in texture memory
 %%
@@ -7052,8 +7060,9 @@ prioritizeTextures(Textures,Priorities) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glAreTexturesResident.xml">external</a> documentation.
 -spec areTexturesResident(Textures) -> {0|1,Residences :: [0|1]} when Textures :: [integer()].
 areTexturesResident(Textures) ->
-  call(5275, <<(length(Textures)):?GLuint,
-        (<< <<C:?GLuint>> || C <- Textures>>)/binary,0:(((1+length(Textures)) rem 2)*32)>>).
+  TexturesLen = length(Textures),
+  call(5275, <<TexturesLen:?GLuint,
+        (<< <<C:?GLuint>> || C <- Textures>>)/binary,0:(((1+TexturesLen) rem 2)*32)>>).
 
 %% @doc Determine if a name corresponds to a texture
 %%
@@ -9650,11 +9659,19 @@ blendFuncSeparate(SfactorRGB,DfactorRGB,SfactorAlpha,DfactorAlpha) ->
 %% 
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glMultiDrawArrays.xml">external</a> documentation.
--spec multiDrawArrays(Mode, First, Count) -> 'ok' when Mode :: enum(),First :: [integer()],Count :: [integer()].
+-spec multiDrawArrays(Mode, First, Count) -> 'ok' when Mode :: enum(),First :: [integer()]|mem(),Count :: [integer()]|mem().
+multiDrawArrays(Mode,First,Count) when  is_list(First), is_list(Count) ->
+  FirstLen = length(First),
+  CountLen = length(Count),
+  cast(5395, <<Mode:?GLenum,FirstLen:?GLuint,
+        (<< <<C:?GLint>> || C <- First>>)/binary,0:(((FirstLen) rem 2)*32),CountLen:?GLuint,
+        (<< <<C:?GLsizei>> || C <- Count>>)/binary,0:(((1+CountLen) rem 2)*32)>>);
 multiDrawArrays(Mode,First,Count) ->
-  cast(5395, <<Mode:?GLenum,(length(First)):?GLuint,
-        (<< <<C:?GLint>> || C <- First>>)/binary,0:(((length(First)) rem 2)*32),(length(Count)):?GLuint,
-        (<< <<C:?GLsizei>> || C <- Count>>)/binary,0:(((1+length(Count)) rem 2)*32)>>).
+  send_bin(First),
+  FirstLen = byte_size(if is_binary(First) -> First; is_tuple(First) -> element(2, First) end) div 4,
+  send_bin(Count),
+  CountLen = byte_size(if is_binary(Count) -> Count; is_tuple(Count) -> element(2, Count) end) div 4,
+  cast(5396, <<Mode:?GLenum,FirstLen:?GLint,CountLen:?GLsizei>>).
 
 %% @doc Specify point parameters
 %%
@@ -9671,26 +9688,26 @@ multiDrawArrays(Mode,First,Count) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glPointParameter.xml">external</a> documentation.
 -spec pointParameterf(Pname, Param) -> 'ok' when Pname :: enum(),Param :: float().
 pointParameterf(Pname,Param) ->
-  cast(5396, <<Pname:?GLenum,Param:?GLfloat>>).
+  cast(5397, <<Pname:?GLenum,Param:?GLfloat>>).
 
 %% @doc 
 %% See {@link pointParameterf/2}
 -spec pointParameterfv(Pname, Params) -> 'ok' when Pname :: enum(),Params :: tuple().
 pointParameterfv(Pname,Params) ->
-  cast(5397, <<Pname:?GLenum,(size(Params)):?GLuint,
+  cast(5398, <<Pname:?GLenum,(size(Params)):?GLuint,
       (<< <<C:?GLfloat>> ||C <- tuple_to_list(Params)>>)/binary,0:(((0+size(Params)) rem 2)*32)>>).
 
 %% @doc 
 %% See {@link pointParameterf/2}
 -spec pointParameteri(Pname, Param) -> 'ok' when Pname :: enum(),Param :: integer().
 pointParameteri(Pname,Param) ->
-  cast(5398, <<Pname:?GLenum,Param:?GLint>>).
+  cast(5399, <<Pname:?GLenum,Param:?GLint>>).
 
 %% @doc 
 %% See {@link pointParameterf/2}
 -spec pointParameteriv(Pname, Params) -> 'ok' when Pname :: enum(),Params :: tuple().
 pointParameteriv(Pname,Params) ->
-  cast(5399, <<Pname:?GLenum,(size(Params)):?GLuint,
+  cast(5400, <<Pname:?GLenum,(size(Params)):?GLuint,
       (<< <<C:?GLint>> ||C <- tuple_to_list(Params)>>)/binary,0:(((0+size(Params)) rem 2)*32)>>).
 
 %% @doc Set the current fog coordinates
@@ -9702,7 +9719,7 @@ pointParameteriv(Pname,Params) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glFogCoord.xml">external</a> documentation.
 -spec fogCoordf(Coord) -> 'ok' when Coord :: float().
 fogCoordf(Coord) ->
-  cast(5400, <<Coord:?GLfloat>>).
+  cast(5401, <<Coord:?GLfloat>>).
 
 %% @equiv fogCoordf(Coord)
 -spec fogCoordfv(Coord) -> 'ok' when Coord :: {Coord :: float()}.
@@ -9712,7 +9729,7 @@ fogCoordfv({Coord}) ->  fogCoordf(Coord).
 %% See {@link fogCoordf/1}
 -spec fogCoordd(Coord) -> 'ok' when Coord :: float().
 fogCoordd(Coord) ->
-  cast(5401, <<Coord:?GLdouble>>).
+  cast(5402, <<Coord:?GLdouble>>).
 
 %% @equiv fogCoordd(Coord)
 -spec fogCoorddv(Coord) -> 'ok' when Coord :: {Coord :: float()}.
@@ -9743,10 +9760,10 @@ fogCoorddv({Coord}) ->  fogCoordd(Coord).
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glFogCoordPointer.xml">external</a> documentation.
 -spec fogCoordPointer(Type, Stride, Pointer) -> 'ok' when Type :: enum(),Stride :: integer(),Pointer :: offset()|mem().
 fogCoordPointer(Type,Stride,Pointer) when  is_integer(Pointer) ->
-  cast(5402, <<Type:?GLenum,Stride:?GLsizei,Pointer:?GLuint>>);
+  cast(5403, <<Type:?GLenum,Stride:?GLsizei,Pointer:?GLuint>>);
 fogCoordPointer(Type,Stride,Pointer) ->
   send_bin(Pointer),
-  cast(5403, <<Type:?GLenum,Stride:?GLsizei>>).
+  cast(5404, <<Type:?GLenum,Stride:?GLsizei>>).
 
 %% @doc Set the current secondary color
 %%
@@ -9780,7 +9797,7 @@ fogCoordPointer(Type,Stride,Pointer) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glSecondaryColor.xml">external</a> documentation.
 -spec secondaryColor3b(Red, Green, Blue) -> 'ok' when Red :: integer(),Green :: integer(),Blue :: integer().
 secondaryColor3b(Red,Green,Blue) ->
-  cast(5404, <<Red:?GLbyte,Green:?GLbyte,Blue:?GLbyte>>).
+  cast(5405, <<Red:?GLbyte,Green:?GLbyte,Blue:?GLbyte>>).
 
 %% @equiv secondaryColor3b(Red,Green,Blue)
 -spec secondaryColor3bv(V) -> 'ok' when V :: {Red :: integer(),Green :: integer(),Blue :: integer()}.
@@ -9790,7 +9807,7 @@ secondaryColor3bv({Red,Green,Blue}) ->  secondaryColor3b(Red,Green,Blue).
 %% See {@link secondaryColor3b/3}
 -spec secondaryColor3d(Red, Green, Blue) -> 'ok' when Red :: float(),Green :: float(),Blue :: float().
 secondaryColor3d(Red,Green,Blue) ->
-  cast(5405, <<Red:?GLdouble,Green:?GLdouble,Blue:?GLdouble>>).
+  cast(5406, <<Red:?GLdouble,Green:?GLdouble,Blue:?GLdouble>>).
 
 %% @equiv secondaryColor3d(Red,Green,Blue)
 -spec secondaryColor3dv(V) -> 'ok' when V :: {Red :: float(),Green :: float(),Blue :: float()}.
@@ -9800,7 +9817,7 @@ secondaryColor3dv({Red,Green,Blue}) ->  secondaryColor3d(Red,Green,Blue).
 %% See {@link secondaryColor3b/3}
 -spec secondaryColor3f(Red, Green, Blue) -> 'ok' when Red :: float(),Green :: float(),Blue :: float().
 secondaryColor3f(Red,Green,Blue) ->
-  cast(5406, <<Red:?GLfloat,Green:?GLfloat,Blue:?GLfloat>>).
+  cast(5407, <<Red:?GLfloat,Green:?GLfloat,Blue:?GLfloat>>).
 
 %% @equiv secondaryColor3f(Red,Green,Blue)
 -spec secondaryColor3fv(V) -> 'ok' when V :: {Red :: float(),Green :: float(),Blue :: float()}.
@@ -9810,7 +9827,7 @@ secondaryColor3fv({Red,Green,Blue}) ->  secondaryColor3f(Red,Green,Blue).
 %% See {@link secondaryColor3b/3}
 -spec secondaryColor3i(Red, Green, Blue) -> 'ok' when Red :: integer(),Green :: integer(),Blue :: integer().
 secondaryColor3i(Red,Green,Blue) ->
-  cast(5407, <<Red:?GLint,Green:?GLint,Blue:?GLint>>).
+  cast(5408, <<Red:?GLint,Green:?GLint,Blue:?GLint>>).
 
 %% @equiv secondaryColor3i(Red,Green,Blue)
 -spec secondaryColor3iv(V) -> 'ok' when V :: {Red :: integer(),Green :: integer(),Blue :: integer()}.
@@ -9820,7 +9837,7 @@ secondaryColor3iv({Red,Green,Blue}) ->  secondaryColor3i(Red,Green,Blue).
 %% See {@link secondaryColor3b/3}
 -spec secondaryColor3s(Red, Green, Blue) -> 'ok' when Red :: integer(),Green :: integer(),Blue :: integer().
 secondaryColor3s(Red,Green,Blue) ->
-  cast(5408, <<Red:?GLshort,Green:?GLshort,Blue:?GLshort>>).
+  cast(5409, <<Red:?GLshort,Green:?GLshort,Blue:?GLshort>>).
 
 %% @equiv secondaryColor3s(Red,Green,Blue)
 -spec secondaryColor3sv(V) -> 'ok' when V :: {Red :: integer(),Green :: integer(),Blue :: integer()}.
@@ -9830,7 +9847,7 @@ secondaryColor3sv({Red,Green,Blue}) ->  secondaryColor3s(Red,Green,Blue).
 %% See {@link secondaryColor3b/3}
 -spec secondaryColor3ub(Red, Green, Blue) -> 'ok' when Red :: integer(),Green :: integer(),Blue :: integer().
 secondaryColor3ub(Red,Green,Blue) ->
-  cast(5409, <<Red:?GLubyte,Green:?GLubyte,Blue:?GLubyte>>).
+  cast(5410, <<Red:?GLubyte,Green:?GLubyte,Blue:?GLubyte>>).
 
 %% @equiv secondaryColor3ub(Red,Green,Blue)
 -spec secondaryColor3ubv(V) -> 'ok' when V :: {Red :: integer(),Green :: integer(),Blue :: integer()}.
@@ -9840,7 +9857,7 @@ secondaryColor3ubv({Red,Green,Blue}) ->  secondaryColor3ub(Red,Green,Blue).
 %% See {@link secondaryColor3b/3}
 -spec secondaryColor3ui(Red, Green, Blue) -> 'ok' when Red :: integer(),Green :: integer(),Blue :: integer().
 secondaryColor3ui(Red,Green,Blue) ->
-  cast(5410, <<Red:?GLuint,Green:?GLuint,Blue:?GLuint>>).
+  cast(5411, <<Red:?GLuint,Green:?GLuint,Blue:?GLuint>>).
 
 %% @equiv secondaryColor3ui(Red,Green,Blue)
 -spec secondaryColor3uiv(V) -> 'ok' when V :: {Red :: integer(),Green :: integer(),Blue :: integer()}.
@@ -9850,7 +9867,7 @@ secondaryColor3uiv({Red,Green,Blue}) ->  secondaryColor3ui(Red,Green,Blue).
 %% See {@link secondaryColor3b/3}
 -spec secondaryColor3us(Red, Green, Blue) -> 'ok' when Red :: integer(),Green :: integer(),Blue :: integer().
 secondaryColor3us(Red,Green,Blue) ->
-  cast(5411, <<Red:?GLushort,Green:?GLushort,Blue:?GLushort>>).
+  cast(5412, <<Red:?GLushort,Green:?GLushort,Blue:?GLushort>>).
 
 %% @equiv secondaryColor3us(Red,Green,Blue)
 -spec secondaryColor3usv(V) -> 'ok' when V :: {Red :: integer(),Green :: integer(),Blue :: integer()}.
@@ -9883,10 +9900,10 @@ secondaryColor3usv({Red,Green,Blue}) ->  secondaryColor3us(Red,Green,Blue).
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glSecondaryColorPointer.xml">external</a> documentation.
 -spec secondaryColorPointer(Size, Type, Stride, Pointer) -> 'ok' when Size :: integer(),Type :: enum(),Stride :: integer(),Pointer :: offset()|mem().
 secondaryColorPointer(Size,Type,Stride,Pointer) when  is_integer(Pointer) ->
-  cast(5412, <<Size:?GLint,Type:?GLenum,Stride:?GLsizei,Pointer:?GLuint>>);
+  cast(5413, <<Size:?GLint,Type:?GLenum,Stride:?GLsizei,Pointer:?GLuint>>);
 secondaryColorPointer(Size,Type,Stride,Pointer) ->
   send_bin(Pointer),
-  cast(5413, <<Size:?GLint,Type:?GLenum,Stride:?GLsizei>>).
+  cast(5414, <<Size:?GLint,Type:?GLenum,Stride:?GLsizei>>).
 
 %% @doc Specify the raster position in window coordinates for pixel operations
 %%
@@ -9929,7 +9946,7 @@ secondaryColorPointer(Size,Type,Stride,Pointer) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glWindowPos.xml">external</a> documentation.
 -spec windowPos2d(X, Y) -> 'ok' when X :: float(),Y :: float().
 windowPos2d(X,Y) ->
-  cast(5414, <<X:?GLdouble,Y:?GLdouble>>).
+  cast(5415, <<X:?GLdouble,Y:?GLdouble>>).
 
 %% @equiv windowPos2d(X,Y)
 -spec windowPos2dv(V) -> 'ok' when V :: {X :: float(),Y :: float()}.
@@ -9939,7 +9956,7 @@ windowPos2dv({X,Y}) ->  windowPos2d(X,Y).
 %% See {@link windowPos2d/2}
 -spec windowPos2f(X, Y) -> 'ok' when X :: float(),Y :: float().
 windowPos2f(X,Y) ->
-  cast(5415, <<X:?GLfloat,Y:?GLfloat>>).
+  cast(5416, <<X:?GLfloat,Y:?GLfloat>>).
 
 %% @equiv windowPos2f(X,Y)
 -spec windowPos2fv(V) -> 'ok' when V :: {X :: float(),Y :: float()}.
@@ -9949,7 +9966,7 @@ windowPos2fv({X,Y}) ->  windowPos2f(X,Y).
 %% See {@link windowPos2d/2}
 -spec windowPos2i(X, Y) -> 'ok' when X :: integer(),Y :: integer().
 windowPos2i(X,Y) ->
-  cast(5416, <<X:?GLint,Y:?GLint>>).
+  cast(5417, <<X:?GLint,Y:?GLint>>).
 
 %% @equiv windowPos2i(X,Y)
 -spec windowPos2iv(V) -> 'ok' when V :: {X :: integer(),Y :: integer()}.
@@ -9959,7 +9976,7 @@ windowPos2iv({X,Y}) ->  windowPos2i(X,Y).
 %% See {@link windowPos2d/2}
 -spec windowPos2s(X, Y) -> 'ok' when X :: integer(),Y :: integer().
 windowPos2s(X,Y) ->
-  cast(5417, <<X:?GLshort,Y:?GLshort>>).
+  cast(5418, <<X:?GLshort,Y:?GLshort>>).
 
 %% @equiv windowPos2s(X,Y)
 -spec windowPos2sv(V) -> 'ok' when V :: {X :: integer(),Y :: integer()}.
@@ -9969,7 +9986,7 @@ windowPos2sv({X,Y}) ->  windowPos2s(X,Y).
 %% See {@link windowPos2d/2}
 -spec windowPos3d(X, Y, Z) -> 'ok' when X :: float(),Y :: float(),Z :: float().
 windowPos3d(X,Y,Z) ->
-  cast(5418, <<X:?GLdouble,Y:?GLdouble,Z:?GLdouble>>).
+  cast(5419, <<X:?GLdouble,Y:?GLdouble,Z:?GLdouble>>).
 
 %% @equiv windowPos3d(X,Y,Z)
 -spec windowPos3dv(V) -> 'ok' when V :: {X :: float(),Y :: float(),Z :: float()}.
@@ -9979,7 +9996,7 @@ windowPos3dv({X,Y,Z}) ->  windowPos3d(X,Y,Z).
 %% See {@link windowPos2d/2}
 -spec windowPos3f(X, Y, Z) -> 'ok' when X :: float(),Y :: float(),Z :: float().
 windowPos3f(X,Y,Z) ->
-  cast(5419, <<X:?GLfloat,Y:?GLfloat,Z:?GLfloat>>).
+  cast(5420, <<X:?GLfloat,Y:?GLfloat,Z:?GLfloat>>).
 
 %% @equiv windowPos3f(X,Y,Z)
 -spec windowPos3fv(V) -> 'ok' when V :: {X :: float(),Y :: float(),Z :: float()}.
@@ -9989,7 +10006,7 @@ windowPos3fv({X,Y,Z}) ->  windowPos3f(X,Y,Z).
 %% See {@link windowPos2d/2}
 -spec windowPos3i(X, Y, Z) -> 'ok' when X :: integer(),Y :: integer(),Z :: integer().
 windowPos3i(X,Y,Z) ->
-  cast(5420, <<X:?GLint,Y:?GLint,Z:?GLint>>).
+  cast(5421, <<X:?GLint,Y:?GLint,Z:?GLint>>).
 
 %% @equiv windowPos3i(X,Y,Z)
 -spec windowPos3iv(V) -> 'ok' when V :: {X :: integer(),Y :: integer(),Z :: integer()}.
@@ -9999,7 +10016,7 @@ windowPos3iv({X,Y,Z}) ->  windowPos3i(X,Y,Z).
 %% See {@link windowPos2d/2}
 -spec windowPos3s(X, Y, Z) -> 'ok' when X :: integer(),Y :: integer(),Z :: integer().
 windowPos3s(X,Y,Z) ->
-  cast(5421, <<X:?GLshort,Y:?GLshort,Z:?GLshort>>).
+  cast(5422, <<X:?GLshort,Y:?GLshort,Z:?GLshort>>).
 
 %% @equiv windowPos3s(X,Y,Z)
 -spec windowPos3sv(V) -> 'ok' when V :: {X :: integer(),Y :: integer(),Z :: integer()}.
@@ -10020,7 +10037,7 @@ windowPos3sv({X,Y,Z}) ->  windowPos3s(X,Y,Z).
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGenQueries.xml">external</a> documentation.
 -spec genQueries(N) -> [integer()] when N :: integer().
 genQueries(N) ->
-  call(5422, <<N:?GLsizei>>).
+  call(5423, <<N:?GLsizei>>).
 
 %% @doc Delete named query objects
 %%
@@ -10034,8 +10051,9 @@ genQueries(N) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glDeleteQueries.xml">external</a> documentation.
 -spec deleteQueries(Ids) -> 'ok' when Ids :: [integer()].
 deleteQueries(Ids) ->
-  cast(5423, <<(length(Ids)):?GLuint,
-        (<< <<C:?GLuint>> || C <- Ids>>)/binary,0:(((1+length(Ids)) rem 2)*32)>>).
+  IdsLen = length(Ids),
+  cast(5424, <<IdsLen:?GLuint,
+        (<< <<C:?GLuint>> || C <- Ids>>)/binary,0:(((1+IdsLen) rem 2)*32)>>).
 
 %% @doc Determine if a name corresponds to a query object
 %%
@@ -10049,7 +10067,7 @@ deleteQueries(Ids) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glIsQuery.xml">external</a> documentation.
 -spec isQuery(Id) -> 0|1 when Id :: integer().
 isQuery(Id) ->
-  call(5424, <<Id:?GLuint>>).
+  call(5425, <<Id:?GLuint>>).
 
 %% @doc Delimit the boundaries of a query object
 %%
@@ -10116,20 +10134,20 @@ isQuery(Id) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glBeginQuery.xml">external</a> documentation.
 -spec beginQuery(Target, Id) -> 'ok' when Target :: enum(),Id :: integer().
 beginQuery(Target,Id) ->
-  cast(5425, <<Target:?GLenum,Id:?GLuint>>).
+  cast(5426, <<Target:?GLenum,Id:?GLuint>>).
 
 %% @doc 
 %% See {@link beginQuery/2}
 -spec endQuery(Target) -> 'ok' when Target :: enum().
 endQuery(Target) ->
-  cast(5426, <<Target:?GLenum>>).
+  cast(5427, <<Target:?GLenum>>).
 
 %% @doc glGetQuery
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetQuery.xml">external</a> documentation.
 -spec getQueryiv(Target, Pname) -> integer() when Target :: enum(),Pname :: enum().
 getQueryiv(Target,Pname) ->
-  call(5427, <<Target:?GLenum,Pname:?GLenum>>).
+  call(5428, <<Target:?GLenum,Pname:?GLenum>>).
 
 %% @doc Return parameters of a query object
 %%
@@ -10149,13 +10167,13 @@ getQueryiv(Target,Pname) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetQueryObject.xml">external</a> documentation.
 -spec getQueryObjectiv(Id, Pname) -> integer() when Id :: integer(),Pname :: enum().
 getQueryObjectiv(Id,Pname) ->
-  call(5428, <<Id:?GLuint,Pname:?GLenum>>).
+  call(5429, <<Id:?GLuint,Pname:?GLenum>>).
 
 %% @doc 
 %% See {@link getQueryObjectiv/2}
 -spec getQueryObjectuiv(Id, Pname) -> integer() when Id :: integer(),Pname :: enum().
 getQueryObjectuiv(Id,Pname) ->
-  call(5429, <<Id:?GLuint,Pname:?GLenum>>).
+  call(5430, <<Id:?GLuint,Pname:?GLenum>>).
 
 %% @doc Bind a named buffer object
 %%
@@ -10238,7 +10256,7 @@ getQueryObjectuiv(Id,Pname) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glBindBuffer.xml">external</a> documentation.
 -spec bindBuffer(Target, Buffer) -> 'ok' when Target :: enum(),Buffer :: integer().
 bindBuffer(Target,Buffer) ->
-  cast(5430, <<Target:?GLenum,Buffer:?GLuint>>).
+  cast(5431, <<Target:?GLenum,Buffer:?GLuint>>).
 
 %% @doc Delete named buffer objects
 %%
@@ -10253,8 +10271,9 @@ bindBuffer(Target,Buffer) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glDeleteBuffers.xml">external</a> documentation.
 -spec deleteBuffers(Buffers) -> 'ok' when Buffers :: [integer()].
 deleteBuffers(Buffers) ->
-  cast(5431, <<(length(Buffers)):?GLuint,
-        (<< <<C:?GLuint>> || C <- Buffers>>)/binary,0:(((1+length(Buffers)) rem 2)*32)>>).
+  BuffersLen = length(Buffers),
+  cast(5432, <<BuffersLen:?GLuint,
+        (<< <<C:?GLuint>> || C <- Buffers>>)/binary,0:(((1+BuffersLen) rem 2)*32)>>).
 
 %% @doc Generate buffer object names
 %%
@@ -10272,7 +10291,7 @@ deleteBuffers(Buffers) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGenBuffers.xml">external</a> documentation.
 -spec genBuffers(N) -> [integer()] when N :: integer().
 genBuffers(N) ->
-  call(5432, <<N:?GLsizei>>).
+  call(5433, <<N:?GLsizei>>).
 
 %% @doc Determine if a name corresponds to a buffer object
 %%
@@ -10287,7 +10306,7 @@ genBuffers(N) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glIsBuffer.xml">external</a> documentation.
 -spec isBuffer(Buffer) -> 0|1 when Buffer :: integer().
 isBuffer(Buffer) ->
-  call(5433, <<Buffer:?GLuint>>).
+  call(5434, <<Buffer:?GLuint>>).
 
 %% @doc Creates and initializes a buffer object's data store
 %%
@@ -10325,10 +10344,10 @@ isBuffer(Buffer) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glBufferData.xml">external</a> documentation.
 -spec bufferData(Target, Size, Data, Usage) -> 'ok' when Target :: enum(),Size :: integer(),Data :: offset()|mem(),Usage :: enum().
 bufferData(Target,Size,Data,Usage) when  is_integer(Data) ->
-  cast(5434, <<Target:?GLenum,0:32,Size:?GLsizeiptr,Data:?GLuint,Usage:?GLenum>>);
+  cast(5435, <<Target:?GLenum,0:32,Size:?GLsizeiptr,Data:?GLuint,Usage:?GLenum>>);
 bufferData(Target,Size,Data,Usage) ->
   send_bin(Data),
-  cast(5435, <<Target:?GLenum,0:32,Size:?GLsizeiptr,Usage:?GLenum>>).
+  cast(5436, <<Target:?GLenum,0:32,Size:?GLsizeiptr,Usage:?GLenum>>).
 
 %% @doc Updates a subset of a buffer object's data store
 %%
@@ -10341,10 +10360,10 @@ bufferData(Target,Size,Data,Usage) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glBufferSubData.xml">external</a> documentation.
 -spec bufferSubData(Target, Offset, Size, Data) -> 'ok' when Target :: enum(),Offset :: integer(),Size :: integer(),Data :: offset()|mem().
 bufferSubData(Target,Offset,Size,Data) when  is_integer(Data) ->
-  cast(5436, <<Target:?GLenum,0:32,Offset:?GLintptr,Size:?GLsizeiptr,Data:?GLuint>>);
+  cast(5437, <<Target:?GLenum,0:32,Offset:?GLintptr,Size:?GLsizeiptr,Data:?GLuint>>);
 bufferSubData(Target,Offset,Size,Data) ->
   send_bin(Data),
-  cast(5437, <<Target:?GLenum,0:32,Offset:?GLintptr,Size:?GLsizeiptr>>).
+  cast(5438, <<Target:?GLenum,0:32,Offset:?GLintptr,Size:?GLsizeiptr>>).
 
 %% @doc Returns a subset of a buffer object's data store
 %%
@@ -10358,7 +10377,7 @@ bufferSubData(Target,Offset,Size,Data) ->
 -spec getBufferSubData(Target, Offset, Size, Data) -> 'ok' when Target :: enum(),Offset :: integer(),Size :: integer(),Data :: mem().
 getBufferSubData(Target,Offset,Size,Data) ->
   send_bin(Data),
-  call(5438, <<Target:?GLenum,0:32,Offset:?GLintptr,Size:?GLsizeiptr>>).
+  call(5439, <<Target:?GLenum,0:32,Offset:?GLintptr,Size:?GLsizeiptr>>).
 
 %% @doc Return parameters of a buffer object
 %%
@@ -10382,7 +10401,7 @@ getBufferSubData(Target,Offset,Size,Data) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetBufferParameteriv.xml">external</a> documentation.
 -spec getBufferParameteriv(Target, Pname) -> integer() when Target :: enum(),Pname :: enum().
 getBufferParameteriv(Target,Pname) ->
-  call(5439, <<Target:?GLenum,Pname:?GLenum>>).
+  call(5440, <<Target:?GLenum,Pname:?GLenum>>).
 
 %% @doc Set the RGB blend equation and the alpha blend equation separately
 %%
@@ -10424,7 +10443,7 @@ getBufferParameteriv(Target,Pname) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glBlendEquationSeparate.xml">external</a> documentation.
 -spec blendEquationSeparate(ModeRGB, ModeAlpha) -> 'ok' when ModeRGB :: enum(),ModeAlpha :: enum().
 blendEquationSeparate(ModeRGB,ModeAlpha) ->
-  cast(5440, <<ModeRGB:?GLenum,ModeAlpha:?GLenum>>).
+  cast(5441, <<ModeRGB:?GLenum,ModeAlpha:?GLenum>>).
 
 %% @doc Specifies a list of color buffers to be drawn into
 %%
@@ -10464,8 +10483,9 @@ blendEquationSeparate(ModeRGB,ModeAlpha) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glDrawBuffers.xml">external</a> documentation.
 -spec drawBuffers(Bufs) -> 'ok' when Bufs :: [enum()].
 drawBuffers(Bufs) ->
-  cast(5441, <<(length(Bufs)):?GLuint,
-        (<< <<C:?GLenum>> || C <- Bufs>>)/binary,0:(((1+length(Bufs)) rem 2)*32)>>).
+  BufsLen = length(Bufs),
+  cast(5442, <<BufsLen:?GLuint,
+        (<< <<C:?GLenum>> || C <- Bufs>>)/binary,0:(((1+BufsLen) rem 2)*32)>>).
 
 %% @doc Set front and/or back stencil test actions
 %%
@@ -10526,7 +10546,7 @@ drawBuffers(Bufs) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glStencilOpSeparate.xml">external</a> documentation.
 -spec stencilOpSeparate(Face, Sfail, Dpfail, Dppass) -> 'ok' when Face :: enum(),Sfail :: enum(),Dpfail :: enum(),Dppass :: enum().
 stencilOpSeparate(Face,Sfail,Dpfail,Dppass) ->
-  cast(5442, <<Face:?GLenum,Sfail:?GLenum,Dpfail:?GLenum,Dppass:?GLenum>>).
+  cast(5443, <<Face:?GLenum,Sfail:?GLenum,Dpfail:?GLenum,Dppass:?GLenum>>).
 
 %% @doc Set front and/or back function and reference value for stencil testing
 %%
@@ -10589,7 +10609,7 @@ stencilOpSeparate(Face,Sfail,Dpfail,Dppass) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glStencilFuncSeparate.xml">external</a> documentation.
 -spec stencilFuncSeparate(Face, Func, Ref, Mask) -> 'ok' when Face :: enum(),Func :: enum(),Ref :: integer(),Mask :: integer().
 stencilFuncSeparate(Face,Func,Ref,Mask) ->
-  cast(5443, <<Face:?GLenum,Func:?GLenum,Ref:?GLint,Mask:?GLuint>>).
+  cast(5444, <<Face:?GLenum,Func:?GLenum,Ref:?GLint,Mask:?GLuint>>).
 
 %% @doc Control the front and/or back writing of individual bits in the stencil planes
 %%
@@ -10607,7 +10627,7 @@ stencilFuncSeparate(Face,Func,Ref,Mask) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glStencilMaskSeparate.xml">external</a> documentation.
 -spec stencilMaskSeparate(Face, Mask) -> 'ok' when Face :: enum(),Mask :: integer().
 stencilMaskSeparate(Face,Mask) ->
-  cast(5444, <<Face:?GLenum,Mask:?GLuint>>).
+  cast(5445, <<Face:?GLenum,Mask:?GLuint>>).
 
 %% @doc Attaches a shader object to a program object
 %%
@@ -10631,7 +10651,7 @@ stencilMaskSeparate(Face,Mask) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glAttachShader.xml">external</a> documentation.
 -spec attachShader(Program, Shader) -> 'ok' when Program :: integer(),Shader :: integer().
 attachShader(Program,Shader) ->
-  cast(5445, <<Program:?GLuint,Shader:?GLuint>>).
+  cast(5446, <<Program:?GLuint,Shader:?GLuint>>).
 
 %% @doc Associates a generic vertex attribute index with a named attribute variable
 %%
@@ -10668,7 +10688,8 @@ attachShader(Program,Shader) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glBindAttribLocation.xml">external</a> documentation.
 -spec bindAttribLocation(Program, Index, Name) -> 'ok' when Program :: integer(),Index :: integer(),Name :: string().
 bindAttribLocation(Program,Index,Name) ->
-  cast(5446, <<Program:?GLuint,Index:?GLuint,(list_to_binary([Name|[0]]))/binary,0:((8-((length(Name)+ 1) rem 8)) rem 8)>>).
+  NameLen = length(Name),
+  cast(5447, <<Program:?GLuint,Index:?GLuint,(list_to_binary([Name|[0]]))/binary,0:((8-((NameLen+ 1) rem 8)) rem 8)>>).
 
 %% @doc Compiles a shader object
 %%
@@ -10688,7 +10709,7 @@ bindAttribLocation(Program,Index,Name) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glCompileShader.xml">external</a> documentation.
 -spec compileShader(Shader) -> 'ok' when Shader :: integer().
 compileShader(Shader) ->
-  cast(5447, <<Shader:?GLuint>>).
+  cast(5448, <<Shader:?GLuint>>).
 
 %% @doc Creates a program object
 %%
@@ -10711,7 +10732,7 @@ compileShader(Shader) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glCreateProgram.xml">external</a> documentation.
 -spec createProgram() -> integer().
 createProgram() ->
-  call(5448, <<>>).
+  call(5449, <<>>).
 
 %% @doc Creates a shader object
 %%
@@ -10734,7 +10755,7 @@ createProgram() ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glCreateShader.xml">external</a> documentation.
 -spec createShader(Type) -> integer() when Type :: enum().
 createShader(Type) ->
-  call(5449, <<Type:?GLenum>>).
+  call(5450, <<Type:?GLenum>>).
 
 %% @doc Deletes a program object
 %%
@@ -10755,7 +10776,7 @@ createShader(Type) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glDeleteProgram.xml">external</a> documentation.
 -spec deleteProgram(Program) -> 'ok' when Program :: integer().
 deleteProgram(Program) ->
-  cast(5450, <<Program:?GLuint>>).
+  cast(5451, <<Program:?GLuint>>).
 
 %% @doc Deletes a shader object
 %%
@@ -10774,7 +10795,7 @@ deleteProgram(Program) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glDeleteShader.xml">external</a> documentation.
 -spec deleteShader(Shader) -> 'ok' when Shader :: integer().
 deleteShader(Shader) ->
-  cast(5451, <<Shader:?GLuint>>).
+  cast(5452, <<Shader:?GLuint>>).
 
 %% @doc Detaches a shader object from a program object to which it is attached
 %%
@@ -10789,7 +10810,7 @@ deleteShader(Shader) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glDetachShader.xml">external</a> documentation.
 -spec detachShader(Program, Shader) -> 'ok' when Program :: integer(),Shader :: integer().
 detachShader(Program,Shader) ->
-  cast(5452, <<Program:?GLuint,Shader:?GLuint>>).
+  cast(5453, <<Program:?GLuint,Shader:?GLuint>>).
 
 %% @doc Enable or disable a generic vertex attribute array
 %%
@@ -10804,13 +10825,13 @@ detachShader(Program,Shader) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glEnableVertexAttribArray.xml">external</a> documentation.
 -spec disableVertexAttribArray(Index) -> 'ok' when Index :: integer().
 disableVertexAttribArray(Index) ->
-  cast(5453, <<Index:?GLuint>>).
+  cast(5454, <<Index:?GLuint>>).
 
 %% @doc 
 %% See {@link disableVertexAttribArray/1}
 -spec enableVertexAttribArray(Index) -> 'ok' when Index :: integer().
 enableVertexAttribArray(Index) ->
-  cast(5454, <<Index:?GLuint>>).
+  cast(5455, <<Index:?GLuint>>).
 
 %% @doc Returns information about an active attribute variable for the specified program object
 %%
@@ -10868,7 +10889,7 @@ enableVertexAttribArray(Index) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetActiveAttrib.xml">external</a> documentation.
 -spec getActiveAttrib(Program, Index, BufSize) -> {Size :: integer(),Type :: enum(),Name :: string()} when Program :: integer(),Index :: integer(),BufSize :: integer().
 getActiveAttrib(Program,Index,BufSize) ->
-  call(5455, <<Program:?GLuint,Index:?GLuint,BufSize:?GLsizei>>).
+  call(5456, <<Program:?GLuint,Index:?GLuint,BufSize:?GLsizei>>).
 
 %% @doc Returns information about an active uniform variable for the specified program object
 %%
@@ -11015,7 +11036,7 @@ getActiveAttrib(Program,Index,BufSize) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetActiveUniform.xml">external</a> documentation.
 -spec getActiveUniform(Program, Index, BufSize) -> {Size :: integer(),Type :: enum(),Name :: string()} when Program :: integer(),Index :: integer(),BufSize :: integer().
 getActiveUniform(Program,Index,BufSize) ->
-  call(5456, <<Program:?GLuint,Index:?GLuint,BufSize:?GLsizei>>).
+  call(5457, <<Program:?GLuint,Index:?GLuint,BufSize:?GLsizei>>).
 
 %% @doc Returns the handles of the shader objects attached to a program object
 %%
@@ -11035,7 +11056,7 @@ getActiveUniform(Program,Index,BufSize) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetAttachedShaders.xml">external</a> documentation.
 -spec getAttachedShaders(Program, MaxCount) -> [integer()] when Program :: integer(),MaxCount :: integer().
 getAttachedShaders(Program,MaxCount) ->
-  call(5457, <<Program:?GLuint,MaxCount:?GLsizei>>).
+  call(5458, <<Program:?GLuint,MaxCount:?GLsizei>>).
 
 %% @doc Returns the location of an attribute variable
 %%
@@ -11059,7 +11080,8 @@ getAttachedShaders(Program,MaxCount) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetAttribLocation.xml">external</a> documentation.
 -spec getAttribLocation(Program, Name) -> integer() when Program :: integer(),Name :: string().
 getAttribLocation(Program,Name) ->
-  call(5458, <<Program:?GLuint,(list_to_binary([Name|[0]]))/binary,0:((8-((length(Name)+ 5) rem 8)) rem 8)>>).
+  NameLen = length(Name),
+  call(5459, <<Program:?GLuint,(list_to_binary([Name|[0]]))/binary,0:((8-((NameLen+ 5) rem 8)) rem 8)>>).
 
 %% @doc Returns a parameter from a program object
 %%
@@ -11130,7 +11152,7 @@ getAttribLocation(Program,Name) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetProgram.xml">external</a> documentation.
 -spec getProgramiv(Program, Pname) -> integer() when Program :: integer(),Pname :: enum().
 getProgramiv(Program,Pname) ->
-  call(5459, <<Program:?GLuint,Pname:?GLenum>>).
+  call(5460, <<Program:?GLuint,Pname:?GLenum>>).
 
 %% @doc Returns the information log for a program object
 %%
@@ -11155,7 +11177,7 @@ getProgramiv(Program,Pname) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetProgramInfoLog.xml">external</a> documentation.
 -spec getProgramInfoLog(Program, BufSize) -> string() when Program :: integer(),BufSize :: integer().
 getProgramInfoLog(Program,BufSize) ->
-  call(5460, <<Program:?GLuint,BufSize:?GLsizei>>).
+  call(5461, <<Program:?GLuint,BufSize:?GLsizei>>).
 
 %% @doc Returns a parameter from a shader object
 %%
@@ -11186,7 +11208,7 @@ getProgramInfoLog(Program,BufSize) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetShader.xml">external</a> documentation.
 -spec getShaderiv(Shader, Pname) -> integer() when Shader :: integer(),Pname :: enum().
 getShaderiv(Shader,Pname) ->
-  call(5461, <<Shader:?GLuint,Pname:?GLenum>>).
+  call(5462, <<Shader:?GLuint,Pname:?GLenum>>).
 
 %% @doc Returns the information log for a shader object
 %%
@@ -11209,7 +11231,7 @@ getShaderiv(Shader,Pname) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetShaderInfoLog.xml">external</a> documentation.
 -spec getShaderInfoLog(Shader, BufSize) -> string() when Shader :: integer(),BufSize :: integer().
 getShaderInfoLog(Shader,BufSize) ->
-  call(5462, <<Shader:?GLuint,BufSize:?GLsizei>>).
+  call(5463, <<Shader:?GLuint,BufSize:?GLsizei>>).
 
 %% @doc Returns the source code string from a shader object
 %%
@@ -11229,7 +11251,7 @@ getShaderInfoLog(Shader,BufSize) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetShaderSource.xml">external</a> documentation.
 -spec getShaderSource(Shader, BufSize) -> string() when Shader :: integer(),BufSize :: integer().
 getShaderSource(Shader,BufSize) ->
-  call(5463, <<Shader:?GLuint,BufSize:?GLsizei>>).
+  call(5464, <<Shader:?GLuint,BufSize:?GLsizei>>).
 
 %% @doc Returns the location of a uniform variable
 %%
@@ -11262,7 +11284,8 @@ getShaderSource(Shader,BufSize) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetUniformLocation.xml">external</a> documentation.
 -spec getUniformLocation(Program, Name) -> integer() when Program :: integer(),Name :: string().
 getUniformLocation(Program,Name) ->
-  call(5464, <<Program:?GLuint,(list_to_binary([Name|[0]]))/binary,0:((8-((length(Name)+ 5) rem 8)) rem 8)>>).
+  NameLen = length(Name),
+  call(5465, <<Program:?GLuint,(list_to_binary([Name|[0]]))/binary,0:((8-((NameLen+ 5) rem 8)) rem 8)>>).
 
 %% @doc Returns the value of a uniform variable
 %%
@@ -11288,13 +11311,13 @@ getUniformLocation(Program,Name) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetUniform.xml">external</a> documentation.
 -spec getUniformfv(Program, Location) -> matrix() when Program :: integer(),Location :: integer().
 getUniformfv(Program,Location) ->
-  call(5465, <<Program:?GLuint,Location:?GLint>>).
+  call(5466, <<Program:?GLuint,Location:?GLint>>).
 
 %% @doc 
 %% See {@link getUniformfv/2}
 -spec getUniformiv(Program, Location) -> {integer(),integer(),integer(),integer(),integer(),integer(),integer(),integer(),integer(),integer(),integer(),integer(),integer(),integer(),integer(),integer()} when Program :: integer(),Location :: integer().
 getUniformiv(Program,Location) ->
-  call(5466, <<Program:?GLuint,Location:?GLint>>).
+  call(5467, <<Program:?GLuint,Location:?GLint>>).
 
 %% @doc Return a generic vertex attribute parameter
 %%
@@ -11361,19 +11384,19 @@ getUniformiv(Program,Location) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetVertexAttrib.xml">external</a> documentation.
 -spec getVertexAttribdv(Index, Pname) -> {float(),float(),float(),float()} when Index :: integer(),Pname :: enum().
 getVertexAttribdv(Index,Pname) ->
-  call(5467, <<Index:?GLuint,Pname:?GLenum>>).
+  call(5468, <<Index:?GLuint,Pname:?GLenum>>).
 
 %% @doc 
 %% See {@link getVertexAttribdv/2}
 -spec getVertexAttribfv(Index, Pname) -> {float(),float(),float(),float()} when Index :: integer(),Pname :: enum().
 getVertexAttribfv(Index,Pname) ->
-  call(5468, <<Index:?GLuint,Pname:?GLenum>>).
+  call(5469, <<Index:?GLuint,Pname:?GLenum>>).
 
 %% @doc 
 %% See {@link getVertexAttribdv/2}
 -spec getVertexAttribiv(Index, Pname) -> {integer(),integer(),integer(),integer()} when Index :: integer(),Pname :: enum().
 getVertexAttribiv(Index,Pname) ->
-  call(5469, <<Index:?GLuint,Pname:?GLenum>>).
+  call(5470, <<Index:?GLuint,Pname:?GLenum>>).
 
 %% @doc Determines if a name corresponds to a program object
 %%
@@ -11385,7 +11408,7 @@ getVertexAttribiv(Index,Pname) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glIsProgram.xml">external</a> documentation.
 -spec isProgram(Program) -> 0|1 when Program :: integer().
 isProgram(Program) ->
-  call(5470, <<Program:?GLuint>>).
+  call(5471, <<Program:?GLuint>>).
 
 %% @doc Determines if a name corresponds to a shader object
 %%
@@ -11397,7 +11420,7 @@ isProgram(Program) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glIsShader.xml">external</a> documentation.
 -spec isShader(Shader) -> 0|1 when Shader :: integer().
 isShader(Shader) ->
-  call(5471, <<Shader:?GLuint>>).
+  call(5472, <<Shader:?GLuint>>).
 
 %% @doc Links a program object
 %%
@@ -11517,7 +11540,7 @@ isShader(Shader) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glLinkProgram.xml">external</a> documentation.
 -spec linkProgram(Program) -> 'ok' when Program :: integer().
 linkProgram(Program) ->
-  cast(5472, <<Program:?GLuint>>).
+  cast(5473, <<Program:?GLuint>>).
 
 %% @doc Replaces the source code in a shader object
 %%
@@ -11535,8 +11558,9 @@ linkProgram(Program) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glShaderSource.xml">external</a> documentation.
 -spec shaderSource(Shader, String) -> 'ok' when Shader :: integer(),String :: iolist().
 shaderSource(Shader,String) ->
- StringTemp = list_to_binary([[Str|[0]] || Str <- String ]),
-  cast(5473, <<Shader:?GLuint,(length(String)):?GLuint,(size(StringTemp)):?GLuint,(StringTemp)/binary,0:((8-((size(StringTemp)+0) rem 8)) rem 8)>>).
+  StringTemp = list_to_binary([[Str|[0]] || Str <- String ]),
+  StringLen = length(String),
+  cast(5474, <<Shader:?GLuint,StringLen:?GLuint,(size(StringTemp)):?GLuint,(StringTemp)/binary,0:((8-((size(StringTemp)+0) rem 8)) rem 8)>>).
 
 %% @doc Installs a program object as part of current rendering state
 %%
@@ -11577,7 +11601,7 @@ shaderSource(Shader,String) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glUseProgram.xml">external</a> documentation.
 -spec useProgram(Program) -> 'ok' when Program :: integer().
 useProgram(Program) ->
-  cast(5474, <<Program:?GLuint>>).
+  cast(5475, <<Program:?GLuint>>).
 
 %% @doc Specify the value of a uniform variable for the current program object
 %%
@@ -11645,125 +11669,136 @@ useProgram(Program) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glUniform.xml">external</a> documentation.
 -spec uniform1f(Location, V0) -> 'ok' when Location :: integer(),V0 :: float().
 uniform1f(Location,V0) ->
-  cast(5475, <<Location:?GLint,V0:?GLfloat>>).
+  cast(5476, <<Location:?GLint,V0:?GLfloat>>).
 
 %% @doc 
 %% See {@link uniform1f/2}
 -spec uniform2f(Location, V0, V1) -> 'ok' when Location :: integer(),V0 :: float(),V1 :: float().
 uniform2f(Location,V0,V1) ->
-  cast(5476, <<Location:?GLint,V0:?GLfloat,V1:?GLfloat>>).
+  cast(5477, <<Location:?GLint,V0:?GLfloat,V1:?GLfloat>>).
 
 %% @doc 
 %% See {@link uniform1f/2}
 -spec uniform3f(Location, V0, V1, V2) -> 'ok' when Location :: integer(),V0 :: float(),V1 :: float(),V2 :: float().
 uniform3f(Location,V0,V1,V2) ->
-  cast(5477, <<Location:?GLint,V0:?GLfloat,V1:?GLfloat,V2:?GLfloat>>).
+  cast(5478, <<Location:?GLint,V0:?GLfloat,V1:?GLfloat,V2:?GLfloat>>).
 
 %% @doc 
 %% See {@link uniform1f/2}
 -spec uniform4f(Location, V0, V1, V2, V3) -> 'ok' when Location :: integer(),V0 :: float(),V1 :: float(),V2 :: float(),V3 :: float().
 uniform4f(Location,V0,V1,V2,V3) ->
-  cast(5478, <<Location:?GLint,V0:?GLfloat,V1:?GLfloat,V2:?GLfloat,V3:?GLfloat>>).
+  cast(5479, <<Location:?GLint,V0:?GLfloat,V1:?GLfloat,V2:?GLfloat,V3:?GLfloat>>).
 
 %% @doc 
 %% See {@link uniform1f/2}
 -spec uniform1i(Location, V0) -> 'ok' when Location :: integer(),V0 :: integer().
 uniform1i(Location,V0) ->
-  cast(5479, <<Location:?GLint,V0:?GLint>>).
+  cast(5480, <<Location:?GLint,V0:?GLint>>).
 
 %% @doc 
 %% See {@link uniform1f/2}
 -spec uniform2i(Location, V0, V1) -> 'ok' when Location :: integer(),V0 :: integer(),V1 :: integer().
 uniform2i(Location,V0,V1) ->
-  cast(5480, <<Location:?GLint,V0:?GLint,V1:?GLint>>).
+  cast(5481, <<Location:?GLint,V0:?GLint,V1:?GLint>>).
 
 %% @doc 
 %% See {@link uniform1f/2}
 -spec uniform3i(Location, V0, V1, V2) -> 'ok' when Location :: integer(),V0 :: integer(),V1 :: integer(),V2 :: integer().
 uniform3i(Location,V0,V1,V2) ->
-  cast(5481, <<Location:?GLint,V0:?GLint,V1:?GLint,V2:?GLint>>).
+  cast(5482, <<Location:?GLint,V0:?GLint,V1:?GLint,V2:?GLint>>).
 
 %% @doc 
 %% See {@link uniform1f/2}
 -spec uniform4i(Location, V0, V1, V2, V3) -> 'ok' when Location :: integer(),V0 :: integer(),V1 :: integer(),V2 :: integer(),V3 :: integer().
 uniform4i(Location,V0,V1,V2,V3) ->
-  cast(5482, <<Location:?GLint,V0:?GLint,V1:?GLint,V2:?GLint,V3:?GLint>>).
+  cast(5483, <<Location:?GLint,V0:?GLint,V1:?GLint,V2:?GLint,V3:?GLint>>).
 
 %% @doc 
 %% See {@link uniform1f/2}
 -spec uniform1fv(Location, Value) -> 'ok' when Location :: integer(),Value :: [float()].
 uniform1fv(Location,Value) ->
-  cast(5483, <<Location:?GLint,(length(Value)):?GLuint,
-        (<< <<C:?GLfloat>> || C <- Value>>)/binary,0:(((length(Value)) rem 2)*32)>>).
+  ValueLen = length(Value),
+  cast(5484, <<Location:?GLint,ValueLen:?GLuint,
+        (<< <<C:?GLfloat>> || C <- Value>>)/binary,0:(((ValueLen) rem 2)*32)>>).
 
 %% @doc 
 %% See {@link uniform1f/2}
 -spec uniform2fv(Location, Value) -> 'ok' when Location :: integer(),Value :: [{float(),float()}].
 uniform2fv(Location,Value) ->
-  cast(5484, <<Location:?GLint,(length(Value)):?GLuint,
+  ValueLen = length(Value),
+  cast(5485, <<Location:?GLint,ValueLen:?GLuint,
         (<< <<V1:?GLfloat,V2:?GLfloat>> || {V1,V2} <- Value>>)/binary>>).
 
 %% @doc 
 %% See {@link uniform1f/2}
 -spec uniform3fv(Location, Value) -> 'ok' when Location :: integer(),Value :: [{float(),float(),float()}].
 uniform3fv(Location,Value) ->
-  cast(5485, <<Location:?GLint,(length(Value)):?GLuint,
+  ValueLen = length(Value),
+  cast(5486, <<Location:?GLint,ValueLen:?GLuint,
         (<< <<V1:?GLfloat,V2:?GLfloat,V3:?GLfloat>> || {V1,V2,V3} <- Value>>)/binary>>).
 
 %% @doc 
 %% See {@link uniform1f/2}
 -spec uniform4fv(Location, Value) -> 'ok' when Location :: integer(),Value :: [{float(),float(),float(),float()}].
 uniform4fv(Location,Value) ->
-  cast(5486, <<Location:?GLint,(length(Value)):?GLuint,
+  ValueLen = length(Value),
+  cast(5487, <<Location:?GLint,ValueLen:?GLuint,
         (<< <<V1:?GLfloat,V2:?GLfloat,V3:?GLfloat,V4:?GLfloat>> || {V1,V2,V3,V4} <- Value>>)/binary>>).
 
 %% @doc 
 %% See {@link uniform1f/2}
 -spec uniform1iv(Location, Value) -> 'ok' when Location :: integer(),Value :: [integer()].
 uniform1iv(Location,Value) ->
-  cast(5487, <<Location:?GLint,(length(Value)):?GLuint,
-        (<< <<C:?GLint>> || C <- Value>>)/binary,0:(((length(Value)) rem 2)*32)>>).
+  ValueLen = length(Value),
+  cast(5488, <<Location:?GLint,ValueLen:?GLuint,
+        (<< <<C:?GLint>> || C <- Value>>)/binary,0:(((ValueLen) rem 2)*32)>>).
 
 %% @doc 
 %% See {@link uniform1f/2}
 -spec uniform2iv(Location, Value) -> 'ok' when Location :: integer(),Value :: [{integer(),integer()}].
 uniform2iv(Location,Value) ->
-  cast(5488, <<Location:?GLint,(length(Value)):?GLuint,
+  ValueLen = length(Value),
+  cast(5489, <<Location:?GLint,ValueLen:?GLuint,
         (<< <<V1:?GLint,V2:?GLint>> || {V1,V2} <- Value>>)/binary>>).
 
 %% @doc 
 %% See {@link uniform1f/2}
 -spec uniform3iv(Location, Value) -> 'ok' when Location :: integer(),Value :: [{integer(),integer(),integer()}].
 uniform3iv(Location,Value) ->
-  cast(5489, <<Location:?GLint,(length(Value)):?GLuint,
+  ValueLen = length(Value),
+  cast(5490, <<Location:?GLint,ValueLen:?GLuint,
         (<< <<V1:?GLint,V2:?GLint,V3:?GLint>> || {V1,V2,V3} <- Value>>)/binary>>).
 
 %% @doc 
 %% See {@link uniform1f/2}
 -spec uniform4iv(Location, Value) -> 'ok' when Location :: integer(),Value :: [{integer(),integer(),integer(),integer()}].
 uniform4iv(Location,Value) ->
-  cast(5490, <<Location:?GLint,(length(Value)):?GLuint,
+  ValueLen = length(Value),
+  cast(5491, <<Location:?GLint,ValueLen:?GLuint,
         (<< <<V1:?GLint,V2:?GLint,V3:?GLint,V4:?GLint>> || {V1,V2,V3,V4} <- Value>>)/binary>>).
 
 %% @doc 
 %% See {@link uniform1f/2}
 -spec uniformMatrix2fv(Location, Transpose, Value) -> 'ok' when Location :: integer(),Transpose :: 0|1,Value :: [{float(),float(),float(),float()}].
 uniformMatrix2fv(Location,Transpose,Value) ->
-  cast(5491, <<Location:?GLint,Transpose:?GLboolean,0:24,(length(Value)):?GLuint,
+  ValueLen = length(Value),
+  cast(5492, <<Location:?GLint,Transpose:?GLboolean,0:24,ValueLen:?GLuint,
         (<< <<V1:?GLfloat,V2:?GLfloat,V3:?GLfloat,V4:?GLfloat>> || {V1,V2,V3,V4} <- Value>>)/binary>>).
 
 %% @doc 
 %% See {@link uniform1f/2}
 -spec uniformMatrix3fv(Location, Transpose, Value) -> 'ok' when Location :: integer(),Transpose :: 0|1,Value :: [{float(),float(),float(),float(),float(),float(),float(),float(),float()}].
 uniformMatrix3fv(Location,Transpose,Value) ->
-  cast(5492, <<Location:?GLint,Transpose:?GLboolean,0:24,(length(Value)):?GLuint,
+  ValueLen = length(Value),
+  cast(5493, <<Location:?GLint,Transpose:?GLboolean,0:24,ValueLen:?GLuint,
         (<< <<V1:?GLfloat,V2:?GLfloat,V3:?GLfloat,V4:?GLfloat,V5:?GLfloat,V6:?GLfloat,V7:?GLfloat,V8:?GLfloat,V9:?GLfloat>> || {V1,V2,V3,V4,V5,V6,V7,V8,V9} <- Value>>)/binary>>).
 
 %% @doc 
 %% See {@link uniform1f/2}
 -spec uniformMatrix4fv(Location, Transpose, Value) -> 'ok' when Location :: integer(),Transpose :: 0|1,Value :: [{float(),float(),float(),float(),float(),float(),float(),float(),float(),float(),float(),float(),float(),float(),float(),float()}].
 uniformMatrix4fv(Location,Transpose,Value) ->
-  cast(5493, <<Location:?GLint,Transpose:?GLboolean,0:24,(length(Value)):?GLuint,
+  ValueLen = length(Value),
+  cast(5494, <<Location:?GLint,Transpose:?GLboolean,0:24,ValueLen:?GLuint,
         (<< <<V1:?GLfloat,V2:?GLfloat,V3:?GLfloat,V4:?GLfloat,V5:?GLfloat,V6:?GLfloat,V7:?GLfloat,V8:?GLfloat,V9:?GLfloat,V10:?GLfloat,V11:?GLfloat,V12:?GLfloat,V13:?GLfloat,V14:?GLfloat,V15:?GLfloat,V16:?GLfloat>> || {V1,V2,V3,V4,V5,V6,V7,V8,V9,V10,V11,V12,V13,V14,V15,V16} <- Value>>)/binary>>).
 
 %% @doc Validates a program object
@@ -11791,7 +11826,7 @@ uniformMatrix4fv(Location,Transpose,Value) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glValidateProgram.xml">external</a> documentation.
 -spec validateProgram(Program) -> 'ok' when Program :: integer().
 validateProgram(Program) ->
-  cast(5494, <<Program:?GLuint>>).
+  cast(5495, <<Program:?GLuint>>).
 
 %% @doc Specifies the value of a generic vertex attribute
 %%
@@ -11866,7 +11901,7 @@ validateProgram(Program) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glVertexAttrib.xml">external</a> documentation.
 -spec vertexAttrib1d(Index, X) -> 'ok' when Index :: integer(),X :: float().
 vertexAttrib1d(Index,X) ->
-  cast(5495, <<Index:?GLuint,0:32,X:?GLdouble>>).
+  cast(5496, <<Index:?GLuint,0:32,X:?GLdouble>>).
 
 %% @equiv vertexAttrib1d(Index,X)
 -spec vertexAttrib1dv(Index :: integer(),V) -> 'ok' when V :: {X :: float()}.
@@ -11876,7 +11911,7 @@ vertexAttrib1dv(Index,{X}) ->  vertexAttrib1d(Index,X).
 %% See {@link vertexAttrib1d/2}
 -spec vertexAttrib1f(Index, X) -> 'ok' when Index :: integer(),X :: float().
 vertexAttrib1f(Index,X) ->
-  cast(5496, <<Index:?GLuint,X:?GLfloat>>).
+  cast(5497, <<Index:?GLuint,X:?GLfloat>>).
 
 %% @equiv vertexAttrib1f(Index,X)
 -spec vertexAttrib1fv(Index :: integer(),V) -> 'ok' when V :: {X :: float()}.
@@ -11886,7 +11921,7 @@ vertexAttrib1fv(Index,{X}) ->  vertexAttrib1f(Index,X).
 %% See {@link vertexAttrib1d/2}
 -spec vertexAttrib1s(Index, X) -> 'ok' when Index :: integer(),X :: integer().
 vertexAttrib1s(Index,X) ->
-  cast(5497, <<Index:?GLuint,X:?GLshort>>).
+  cast(5498, <<Index:?GLuint,X:?GLshort>>).
 
 %% @equiv vertexAttrib1s(Index,X)
 -spec vertexAttrib1sv(Index :: integer(),V) -> 'ok' when V :: {X :: integer()}.
@@ -11896,7 +11931,7 @@ vertexAttrib1sv(Index,{X}) ->  vertexAttrib1s(Index,X).
 %% See {@link vertexAttrib1d/2}
 -spec vertexAttrib2d(Index, X, Y) -> 'ok' when Index :: integer(),X :: float(),Y :: float().
 vertexAttrib2d(Index,X,Y) ->
-  cast(5498, <<Index:?GLuint,0:32,X:?GLdouble,Y:?GLdouble>>).
+  cast(5499, <<Index:?GLuint,0:32,X:?GLdouble,Y:?GLdouble>>).
 
 %% @equiv vertexAttrib2d(Index,X,Y)
 -spec vertexAttrib2dv(Index :: integer(),V) -> 'ok' when V :: {X :: float(),Y :: float()}.
@@ -11906,7 +11941,7 @@ vertexAttrib2dv(Index,{X,Y}) ->  vertexAttrib2d(Index,X,Y).
 %% See {@link vertexAttrib1d/2}
 -spec vertexAttrib2f(Index, X, Y) -> 'ok' when Index :: integer(),X :: float(),Y :: float().
 vertexAttrib2f(Index,X,Y) ->
-  cast(5499, <<Index:?GLuint,X:?GLfloat,Y:?GLfloat>>).
+  cast(5500, <<Index:?GLuint,X:?GLfloat,Y:?GLfloat>>).
 
 %% @equiv vertexAttrib2f(Index,X,Y)
 -spec vertexAttrib2fv(Index :: integer(),V) -> 'ok' when V :: {X :: float(),Y :: float()}.
@@ -11916,7 +11951,7 @@ vertexAttrib2fv(Index,{X,Y}) ->  vertexAttrib2f(Index,X,Y).
 %% See {@link vertexAttrib1d/2}
 -spec vertexAttrib2s(Index, X, Y) -> 'ok' when Index :: integer(),X :: integer(),Y :: integer().
 vertexAttrib2s(Index,X,Y) ->
-  cast(5500, <<Index:?GLuint,X:?GLshort,Y:?GLshort>>).
+  cast(5501, <<Index:?GLuint,X:?GLshort,Y:?GLshort>>).
 
 %% @equiv vertexAttrib2s(Index,X,Y)
 -spec vertexAttrib2sv(Index :: integer(),V) -> 'ok' when V :: {X :: integer(),Y :: integer()}.
@@ -11926,7 +11961,7 @@ vertexAttrib2sv(Index,{X,Y}) ->  vertexAttrib2s(Index,X,Y).
 %% See {@link vertexAttrib1d/2}
 -spec vertexAttrib3d(Index, X, Y, Z) -> 'ok' when Index :: integer(),X :: float(),Y :: float(),Z :: float().
 vertexAttrib3d(Index,X,Y,Z) ->
-  cast(5501, <<Index:?GLuint,0:32,X:?GLdouble,Y:?GLdouble,Z:?GLdouble>>).
+  cast(5502, <<Index:?GLuint,0:32,X:?GLdouble,Y:?GLdouble,Z:?GLdouble>>).
 
 %% @equiv vertexAttrib3d(Index,X,Y,Z)
 -spec vertexAttrib3dv(Index :: integer(),V) -> 'ok' when V :: {X :: float(),Y :: float(),Z :: float()}.
@@ -11936,7 +11971,7 @@ vertexAttrib3dv(Index,{X,Y,Z}) ->  vertexAttrib3d(Index,X,Y,Z).
 %% See {@link vertexAttrib1d/2}
 -spec vertexAttrib3f(Index, X, Y, Z) -> 'ok' when Index :: integer(),X :: float(),Y :: float(),Z :: float().
 vertexAttrib3f(Index,X,Y,Z) ->
-  cast(5502, <<Index:?GLuint,X:?GLfloat,Y:?GLfloat,Z:?GLfloat>>).
+  cast(5503, <<Index:?GLuint,X:?GLfloat,Y:?GLfloat,Z:?GLfloat>>).
 
 %% @equiv vertexAttrib3f(Index,X,Y,Z)
 -spec vertexAttrib3fv(Index :: integer(),V) -> 'ok' when V :: {X :: float(),Y :: float(),Z :: float()}.
@@ -11946,7 +11981,7 @@ vertexAttrib3fv(Index,{X,Y,Z}) ->  vertexAttrib3f(Index,X,Y,Z).
 %% See {@link vertexAttrib1d/2}
 -spec vertexAttrib3s(Index, X, Y, Z) -> 'ok' when Index :: integer(),X :: integer(),Y :: integer(),Z :: integer().
 vertexAttrib3s(Index,X,Y,Z) ->
-  cast(5503, <<Index:?GLuint,X:?GLshort,Y:?GLshort,Z:?GLshort>>).
+  cast(5504, <<Index:?GLuint,X:?GLshort,Y:?GLshort,Z:?GLshort>>).
 
 %% @equiv vertexAttrib3s(Index,X,Y,Z)
 -spec vertexAttrib3sv(Index :: integer(),V) -> 'ok' when V :: {X :: integer(),Y :: integer(),Z :: integer()}.
@@ -11956,25 +11991,25 @@ vertexAttrib3sv(Index,{X,Y,Z}) ->  vertexAttrib3s(Index,X,Y,Z).
 %% See {@link vertexAttrib1d/2}
 -spec vertexAttrib4Nbv(Index, V) -> 'ok' when Index :: integer(),V :: {integer(),integer(),integer(),integer()}.
 vertexAttrib4Nbv(Index,{V1,V2,V3,V4}) ->
-  cast(5504, <<Index:?GLuint,V1:?GLbyte,V2:?GLbyte,V3:?GLbyte,V4:?GLbyte>>).
+  cast(5505, <<Index:?GLuint,V1:?GLbyte,V2:?GLbyte,V3:?GLbyte,V4:?GLbyte>>).
 
 %% @doc 
 %% See {@link vertexAttrib1d/2}
 -spec vertexAttrib4Niv(Index, V) -> 'ok' when Index :: integer(),V :: {integer(),integer(),integer(),integer()}.
 vertexAttrib4Niv(Index,{V1,V2,V3,V4}) ->
-  cast(5505, <<Index:?GLuint,V1:?GLint,V2:?GLint,V3:?GLint,V4:?GLint>>).
+  cast(5506, <<Index:?GLuint,V1:?GLint,V2:?GLint,V3:?GLint,V4:?GLint>>).
 
 %% @doc 
 %% See {@link vertexAttrib1d/2}
 -spec vertexAttrib4Nsv(Index, V) -> 'ok' when Index :: integer(),V :: {integer(),integer(),integer(),integer()}.
 vertexAttrib4Nsv(Index,{V1,V2,V3,V4}) ->
-  cast(5506, <<Index:?GLuint,V1:?GLshort,V2:?GLshort,V3:?GLshort,V4:?GLshort>>).
+  cast(5507, <<Index:?GLuint,V1:?GLshort,V2:?GLshort,V3:?GLshort,V4:?GLshort>>).
 
 %% @doc 
 %% See {@link vertexAttrib1d/2}
 -spec vertexAttrib4Nub(Index, X, Y, Z, W) -> 'ok' when Index :: integer(),X :: integer(),Y :: integer(),Z :: integer(),W :: integer().
 vertexAttrib4Nub(Index,X,Y,Z,W) ->
-  cast(5507, <<Index:?GLuint,X:?GLubyte,Y:?GLubyte,Z:?GLubyte,W:?GLubyte>>).
+  cast(5508, <<Index:?GLuint,X:?GLubyte,Y:?GLubyte,Z:?GLubyte,W:?GLubyte>>).
 
 %% @equiv vertexAttrib4Nub(Index,X,Y,Z,W)
 -spec vertexAttrib4Nubv(Index :: integer(),V) -> 'ok' when V :: {X :: integer(),Y :: integer(),Z :: integer(),W :: integer()}.
@@ -11984,25 +12019,25 @@ vertexAttrib4Nubv(Index,{X,Y,Z,W}) ->  vertexAttrib4Nub(Index,X,Y,Z,W).
 %% See {@link vertexAttrib1d/2}
 -spec vertexAttrib4Nuiv(Index, V) -> 'ok' when Index :: integer(),V :: {integer(),integer(),integer(),integer()}.
 vertexAttrib4Nuiv(Index,{V1,V2,V3,V4}) ->
-  cast(5508, <<Index:?GLuint,V1:?GLuint,V2:?GLuint,V3:?GLuint,V4:?GLuint>>).
+  cast(5509, <<Index:?GLuint,V1:?GLuint,V2:?GLuint,V3:?GLuint,V4:?GLuint>>).
 
 %% @doc 
 %% See {@link vertexAttrib1d/2}
 -spec vertexAttrib4Nusv(Index, V) -> 'ok' when Index :: integer(),V :: {integer(),integer(),integer(),integer()}.
 vertexAttrib4Nusv(Index,{V1,V2,V3,V4}) ->
-  cast(5509, <<Index:?GLuint,V1:?GLushort,V2:?GLushort,V3:?GLushort,V4:?GLushort>>).
+  cast(5510, <<Index:?GLuint,V1:?GLushort,V2:?GLushort,V3:?GLushort,V4:?GLushort>>).
 
 %% @doc 
 %% See {@link vertexAttrib1d/2}
 -spec vertexAttrib4bv(Index, V) -> 'ok' when Index :: integer(),V :: {integer(),integer(),integer(),integer()}.
 vertexAttrib4bv(Index,{V1,V2,V3,V4}) ->
-  cast(5510, <<Index:?GLuint,V1:?GLbyte,V2:?GLbyte,V3:?GLbyte,V4:?GLbyte>>).
+  cast(5511, <<Index:?GLuint,V1:?GLbyte,V2:?GLbyte,V3:?GLbyte,V4:?GLbyte>>).
 
 %% @doc 
 %% See {@link vertexAttrib1d/2}
 -spec vertexAttrib4d(Index, X, Y, Z, W) -> 'ok' when Index :: integer(),X :: float(),Y :: float(),Z :: float(),W :: float().
 vertexAttrib4d(Index,X,Y,Z,W) ->
-  cast(5511, <<Index:?GLuint,0:32,X:?GLdouble,Y:?GLdouble,Z:?GLdouble,W:?GLdouble>>).
+  cast(5512, <<Index:?GLuint,0:32,X:?GLdouble,Y:?GLdouble,Z:?GLdouble,W:?GLdouble>>).
 
 %% @equiv vertexAttrib4d(Index,X,Y,Z,W)
 -spec vertexAttrib4dv(Index :: integer(),V) -> 'ok' when V :: {X :: float(),Y :: float(),Z :: float(),W :: float()}.
@@ -12012,7 +12047,7 @@ vertexAttrib4dv(Index,{X,Y,Z,W}) ->  vertexAttrib4d(Index,X,Y,Z,W).
 %% See {@link vertexAttrib1d/2}
 -spec vertexAttrib4f(Index, X, Y, Z, W) -> 'ok' when Index :: integer(),X :: float(),Y :: float(),Z :: float(),W :: float().
 vertexAttrib4f(Index,X,Y,Z,W) ->
-  cast(5512, <<Index:?GLuint,X:?GLfloat,Y:?GLfloat,Z:?GLfloat,W:?GLfloat>>).
+  cast(5513, <<Index:?GLuint,X:?GLfloat,Y:?GLfloat,Z:?GLfloat,W:?GLfloat>>).
 
 %% @equiv vertexAttrib4f(Index,X,Y,Z,W)
 -spec vertexAttrib4fv(Index :: integer(),V) -> 'ok' when V :: {X :: float(),Y :: float(),Z :: float(),W :: float()}.
@@ -12022,13 +12057,13 @@ vertexAttrib4fv(Index,{X,Y,Z,W}) ->  vertexAttrib4f(Index,X,Y,Z,W).
 %% See {@link vertexAttrib1d/2}
 -spec vertexAttrib4iv(Index, V) -> 'ok' when Index :: integer(),V :: {integer(),integer(),integer(),integer()}.
 vertexAttrib4iv(Index,{V1,V2,V3,V4}) ->
-  cast(5513, <<Index:?GLuint,V1:?GLint,V2:?GLint,V3:?GLint,V4:?GLint>>).
+  cast(5514, <<Index:?GLuint,V1:?GLint,V2:?GLint,V3:?GLint,V4:?GLint>>).
 
 %% @doc 
 %% See {@link vertexAttrib1d/2}
 -spec vertexAttrib4s(Index, X, Y, Z, W) -> 'ok' when Index :: integer(),X :: integer(),Y :: integer(),Z :: integer(),W :: integer().
 vertexAttrib4s(Index,X,Y,Z,W) ->
-  cast(5514, <<Index:?GLuint,X:?GLshort,Y:?GLshort,Z:?GLshort,W:?GLshort>>).
+  cast(5515, <<Index:?GLuint,X:?GLshort,Y:?GLshort,Z:?GLshort,W:?GLshort>>).
 
 %% @equiv vertexAttrib4s(Index,X,Y,Z,W)
 -spec vertexAttrib4sv(Index :: integer(),V) -> 'ok' when V :: {X :: integer(),Y :: integer(),Z :: integer(),W :: integer()}.
@@ -12038,19 +12073,19 @@ vertexAttrib4sv(Index,{X,Y,Z,W}) ->  vertexAttrib4s(Index,X,Y,Z,W).
 %% See {@link vertexAttrib1d/2}
 -spec vertexAttrib4ubv(Index, V) -> 'ok' when Index :: integer(),V :: {integer(),integer(),integer(),integer()}.
 vertexAttrib4ubv(Index,{V1,V2,V3,V4}) ->
-  cast(5515, <<Index:?GLuint,V1:?GLubyte,V2:?GLubyte,V3:?GLubyte,V4:?GLubyte>>).
+  cast(5516, <<Index:?GLuint,V1:?GLubyte,V2:?GLubyte,V3:?GLubyte,V4:?GLubyte>>).
 
 %% @doc 
 %% See {@link vertexAttrib1d/2}
 -spec vertexAttrib4uiv(Index, V) -> 'ok' when Index :: integer(),V :: {integer(),integer(),integer(),integer()}.
 vertexAttrib4uiv(Index,{V1,V2,V3,V4}) ->
-  cast(5516, <<Index:?GLuint,V1:?GLuint,V2:?GLuint,V3:?GLuint,V4:?GLuint>>).
+  cast(5517, <<Index:?GLuint,V1:?GLuint,V2:?GLuint,V3:?GLuint,V4:?GLuint>>).
 
 %% @doc 
 %% See {@link vertexAttrib1d/2}
 -spec vertexAttrib4usv(Index, V) -> 'ok' when Index :: integer(),V :: {integer(),integer(),integer(),integer()}.
 vertexAttrib4usv(Index,{V1,V2,V3,V4}) ->
-  cast(5517, <<Index:?GLuint,V1:?GLushort,V2:?GLushort,V3:?GLushort,V4:?GLushort>>).
+  cast(5518, <<Index:?GLuint,V1:?GLushort,V2:?GLushort,V3:?GLushort,V4:?GLushort>>).
 
 %% @doc Define an array of generic vertex attribute data
 %%
@@ -12094,51 +12129,57 @@ vertexAttrib4usv(Index,{V1,V2,V3,V4}) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glVertexAttribPointer.xml">external</a> documentation.
 -spec vertexAttribPointer(Index, Size, Type, Normalized, Stride, Pointer) -> 'ok' when Index :: integer(),Size :: integer(),Type :: enum(),Normalized :: 0|1,Stride :: integer(),Pointer :: offset()|mem().
 vertexAttribPointer(Index,Size,Type,Normalized,Stride,Pointer) when  is_integer(Pointer) ->
-  cast(5518, <<Index:?GLuint,Size:?GLint,Type:?GLenum,Normalized:?GLboolean,0:24,Stride:?GLsizei,Pointer:?GLuint>>);
+  cast(5519, <<Index:?GLuint,Size:?GLint,Type:?GLenum,Normalized:?GLboolean,0:24,Stride:?GLsizei,Pointer:?GLuint>>);
 vertexAttribPointer(Index,Size,Type,Normalized,Stride,Pointer) ->
   send_bin(Pointer),
-  cast(5519, <<Index:?GLuint,Size:?GLint,Type:?GLenum,Normalized:?GLboolean,0:24,Stride:?GLsizei>>).
+  cast(5520, <<Index:?GLuint,Size:?GLint,Type:?GLenum,Normalized:?GLboolean,0:24,Stride:?GLsizei>>).
 
 %% @doc 
 %% See {@link uniform1f/2}
 -spec uniformMatrix2x3fv(Location, Transpose, Value) -> 'ok' when Location :: integer(),Transpose :: 0|1,Value :: [{float(),float(),float(),float(),float(),float()}].
 uniformMatrix2x3fv(Location,Transpose,Value) ->
-  cast(5520, <<Location:?GLint,Transpose:?GLboolean,0:24,(length(Value)):?GLuint,
+  ValueLen = length(Value),
+  cast(5521, <<Location:?GLint,Transpose:?GLboolean,0:24,ValueLen:?GLuint,
         (<< <<V1:?GLfloat,V2:?GLfloat,V3:?GLfloat,V4:?GLfloat,V5:?GLfloat,V6:?GLfloat>> || {V1,V2,V3,V4,V5,V6} <- Value>>)/binary>>).
 
 %% @doc 
 %% See {@link uniform1f/2}
 -spec uniformMatrix3x2fv(Location, Transpose, Value) -> 'ok' when Location :: integer(),Transpose :: 0|1,Value :: [{float(),float(),float(),float(),float(),float()}].
 uniformMatrix3x2fv(Location,Transpose,Value) ->
-  cast(5521, <<Location:?GLint,Transpose:?GLboolean,0:24,(length(Value)):?GLuint,
+  ValueLen = length(Value),
+  cast(5522, <<Location:?GLint,Transpose:?GLboolean,0:24,ValueLen:?GLuint,
         (<< <<V1:?GLfloat,V2:?GLfloat,V3:?GLfloat,V4:?GLfloat,V5:?GLfloat,V6:?GLfloat>> || {V1,V2,V3,V4,V5,V6} <- Value>>)/binary>>).
 
 %% @doc 
 %% See {@link uniform1f/2}
 -spec uniformMatrix2x4fv(Location, Transpose, Value) -> 'ok' when Location :: integer(),Transpose :: 0|1,Value :: [{float(),float(),float(),float(),float(),float(),float(),float()}].
 uniformMatrix2x4fv(Location,Transpose,Value) ->
-  cast(5522, <<Location:?GLint,Transpose:?GLboolean,0:24,(length(Value)):?GLuint,
+  ValueLen = length(Value),
+  cast(5523, <<Location:?GLint,Transpose:?GLboolean,0:24,ValueLen:?GLuint,
         (<< <<V1:?GLfloat,V2:?GLfloat,V3:?GLfloat,V4:?GLfloat,V5:?GLfloat,V6:?GLfloat,V7:?GLfloat,V8:?GLfloat>> || {V1,V2,V3,V4,V5,V6,V7,V8} <- Value>>)/binary>>).
 
 %% @doc 
 %% See {@link uniform1f/2}
 -spec uniformMatrix4x2fv(Location, Transpose, Value) -> 'ok' when Location :: integer(),Transpose :: 0|1,Value :: [{float(),float(),float(),float(),float(),float(),float(),float()}].
 uniformMatrix4x2fv(Location,Transpose,Value) ->
-  cast(5523, <<Location:?GLint,Transpose:?GLboolean,0:24,(length(Value)):?GLuint,
+  ValueLen = length(Value),
+  cast(5524, <<Location:?GLint,Transpose:?GLboolean,0:24,ValueLen:?GLuint,
         (<< <<V1:?GLfloat,V2:?GLfloat,V3:?GLfloat,V4:?GLfloat,V5:?GLfloat,V6:?GLfloat,V7:?GLfloat,V8:?GLfloat>> || {V1,V2,V3,V4,V5,V6,V7,V8} <- Value>>)/binary>>).
 
 %% @doc 
 %% See {@link uniform1f/2}
 -spec uniformMatrix3x4fv(Location, Transpose, Value) -> 'ok' when Location :: integer(),Transpose :: 0|1,Value :: [{float(),float(),float(),float(),float(),float(),float(),float(),float(),float(),float(),float()}].
 uniformMatrix3x4fv(Location,Transpose,Value) ->
-  cast(5524, <<Location:?GLint,Transpose:?GLboolean,0:24,(length(Value)):?GLuint,
+  ValueLen = length(Value),
+  cast(5525, <<Location:?GLint,Transpose:?GLboolean,0:24,ValueLen:?GLuint,
         (<< <<V1:?GLfloat,V2:?GLfloat,V3:?GLfloat,V4:?GLfloat,V5:?GLfloat,V6:?GLfloat,V7:?GLfloat,V8:?GLfloat,V9:?GLfloat,V10:?GLfloat,V11:?GLfloat,V12:?GLfloat>> || {V1,V2,V3,V4,V5,V6,V7,V8,V9,V10,V11,V12} <- Value>>)/binary>>).
 
 %% @doc 
 %% See {@link uniform1f/2}
 -spec uniformMatrix4x3fv(Location, Transpose, Value) -> 'ok' when Location :: integer(),Transpose :: 0|1,Value :: [{float(),float(),float(),float(),float(),float(),float(),float(),float(),float(),float(),float()}].
 uniformMatrix4x3fv(Location,Transpose,Value) ->
-  cast(5525, <<Location:?GLint,Transpose:?GLboolean,0:24,(length(Value)):?GLuint,
+  ValueLen = length(Value),
+  cast(5526, <<Location:?GLint,Transpose:?GLboolean,0:24,ValueLen:?GLuint,
         (<< <<V1:?GLfloat,V2:?GLfloat,V3:?GLfloat,V4:?GLfloat,V5:?GLfloat,V6:?GLfloat,V7:?GLfloat,V8:?GLfloat,V9:?GLfloat,V10:?GLfloat,V11:?GLfloat,V12:?GLfloat>> || {V1,V2,V3,V4,V5,V6,V7,V8,V9,V10,V11,V12} <- Value>>)/binary>>).
 
 %% @doc glColorMaski
@@ -12146,39 +12187,39 @@ uniformMatrix4x3fv(Location,Transpose,Value) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glColorMaski.xml">external</a> documentation.
 -spec colorMaski(Index, R, G, B, A) -> 'ok' when Index :: integer(),R :: 0|1,G :: 0|1,B :: 0|1,A :: 0|1.
 colorMaski(Index,R,G,B,A) ->
-  cast(5526, <<Index:?GLuint,R:?GLboolean,G:?GLboolean,B:?GLboolean,A:?GLboolean>>).
+  cast(5527, <<Index:?GLuint,R:?GLboolean,G:?GLboolean,B:?GLboolean,A:?GLboolean>>).
 
 %% @doc 
 %% See {@link getBooleanv/1}
 -spec getBooleani_v(Target, Index) -> [0|1] when Target :: enum(),Index :: integer().
 getBooleani_v(Target,Index) ->
-  call(5527, <<Target:?GLenum,Index:?GLuint>>).
+  call(5528, <<Target:?GLenum,Index:?GLuint>>).
 
 %% @doc 
 %% See {@link getBooleanv/1}
 -spec getIntegeri_v(Target, Index) -> [integer()] when Target :: enum(),Index :: integer().
 getIntegeri_v(Target,Index) ->
-  call(5528, <<Target:?GLenum,Index:?GLuint>>).
+  call(5529, <<Target:?GLenum,Index:?GLuint>>).
 
 %% @doc 
 %% See {@link enable/1}
 -spec enablei(Target, Index) -> 'ok' when Target :: enum(),Index :: integer().
 enablei(Target,Index) ->
-  cast(5529, <<Target:?GLenum,Index:?GLuint>>).
+  cast(5530, <<Target:?GLenum,Index:?GLuint>>).
 
 %% @doc glEnablei
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glEnablei.xml">external</a> documentation.
 -spec disablei(Target, Index) -> 'ok' when Target :: enum(),Index :: integer().
 disablei(Target,Index) ->
-  cast(5530, <<Target:?GLenum,Index:?GLuint>>).
+  cast(5531, <<Target:?GLenum,Index:?GLuint>>).
 
 %% @doc glIsEnabledi
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glIsEnabledi.xml">external</a> documentation.
 -spec isEnabledi(Target, Index) -> 0|1 when Target :: enum(),Index :: integer().
 isEnabledi(Target,Index) ->
-  call(5531, <<Target:?GLenum,Index:?GLuint>>).
+  call(5532, <<Target:?GLenum,Index:?GLuint>>).
 
 %% @doc Start transform feedback operation
 %%
@@ -12206,13 +12247,13 @@ isEnabledi(Target,Index) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glBeginTransformFeedback.xml">external</a> documentation.
 -spec beginTransformFeedback(PrimitiveMode) -> 'ok' when PrimitiveMode :: enum().
 beginTransformFeedback(PrimitiveMode) ->
-  cast(5532, <<PrimitiveMode:?GLenum>>).
+  cast(5533, <<PrimitiveMode:?GLenum>>).
 
 %% @doc 
 %% See {@link beginTransformFeedback/1}
 -spec endTransformFeedback() -> 'ok'.
 endTransformFeedback() ->
-  cast(5533, <<>>).
+  cast(5534, <<>>).
 
 %% @doc Bind a range within a buffer object to an indexed buffer target
 %%
@@ -12231,7 +12272,7 @@ endTransformFeedback() ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glBindBufferRange.xml">external</a> documentation.
 -spec bindBufferRange(Target, Index, Buffer, Offset, Size) -> 'ok' when Target :: enum(),Index :: integer(),Buffer :: integer(),Offset :: integer(),Size :: integer().
 bindBufferRange(Target,Index,Buffer,Offset,Size) ->
-  cast(5534, <<Target:?GLenum,Index:?GLuint,Buffer:?GLuint,0:32,Offset:?GLintptr,Size:?GLsizeiptr>>).
+  cast(5535, <<Target:?GLenum,Index:?GLuint,Buffer:?GLuint,0:32,Offset:?GLintptr,Size:?GLsizeiptr>>).
 
 %% @doc Bind a buffer object to an indexed buffer target
 %%
@@ -12246,7 +12287,7 @@ bindBufferRange(Target,Index,Buffer,Offset,Size) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glBindBufferBase.xml">external</a> documentation.
 -spec bindBufferBase(Target, Index, Buffer) -> 'ok' when Target :: enum(),Index :: integer(),Buffer :: integer().
 bindBufferBase(Target,Index,Buffer) ->
-  cast(5535, <<Target:?GLenum,Index:?GLuint,Buffer:?GLuint>>).
+  cast(5536, <<Target:?GLenum,Index:?GLuint,Buffer:?GLuint>>).
 
 %% @doc Specify values to record in transform feedback buffers
 %%
@@ -12284,8 +12325,9 @@ bindBufferBase(Target,Index,Buffer) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glTransformFeedbackVaryings.xml">external</a> documentation.
 -spec transformFeedbackVaryings(Program, Varyings, BufferMode) -> 'ok' when Program :: integer(),Varyings :: iolist(),BufferMode :: enum().
 transformFeedbackVaryings(Program,Varyings,BufferMode) ->
- VaryingsTemp = list_to_binary([[Str|[0]] || Str <- Varyings ]),
-  cast(5536, <<Program:?GLuint,(length(Varyings)):?GLuint,(size(VaryingsTemp)):?GLuint,(VaryingsTemp)/binary,0:((8-((size(VaryingsTemp)+0) rem 8)) rem 8),BufferMode:?GLenum>>).
+  VaryingsTemp = list_to_binary([[Str|[0]] || Str <- Varyings ]),
+  VaryingsLen = length(Varyings),
+  cast(5537, <<Program:?GLuint,VaryingsLen:?GLuint,(size(VaryingsTemp)):?GLuint,(VaryingsTemp)/binary,0:((8-((size(VaryingsTemp)+0) rem 8)) rem 8),BufferMode:?GLenum>>).
 
 %% @doc Retrieve information about varying variables selected for transform feedback
 %%
@@ -12318,7 +12360,7 @@ transformFeedbackVaryings(Program,Varyings,BufferMode) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetTransformFeedbackVarying.xml">external</a> documentation.
 -spec getTransformFeedbackVarying(Program, Index, BufSize) -> {Size :: integer(),Type :: enum(),Name :: string()} when Program :: integer(),Index :: integer(),BufSize :: integer().
 getTransformFeedbackVarying(Program,Index,BufSize) ->
-  call(5537, <<Program:?GLuint,Index:?GLuint,BufSize:?GLsizei>>).
+  call(5538, <<Program:?GLuint,Index:?GLuint,BufSize:?GLsizei>>).
 
 %% @doc specify whether data read via 
 %%
@@ -12333,7 +12375,7 @@ getTransformFeedbackVarying(Program,Index,BufSize) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glClampColor.xml">external</a> documentation.
 -spec clampColor(Target, Clamp) -> 'ok' when Target :: enum(),Clamp :: enum().
 clampColor(Target,Clamp) ->
-  cast(5538, <<Target:?GLenum,Clamp:?GLenum>>).
+  cast(5539, <<Target:?GLenum,Clamp:?GLenum>>).
 
 %% @doc Start conditional rendering
 %%
@@ -12365,84 +12407,84 @@ clampColor(Target,Clamp) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glBeginConditionalRender.xml">external</a> documentation.
 -spec beginConditionalRender(Id, Mode) -> 'ok' when Id :: integer(),Mode :: enum().
 beginConditionalRender(Id,Mode) ->
-  cast(5539, <<Id:?GLuint,Mode:?GLenum>>).
+  cast(5540, <<Id:?GLuint,Mode:?GLenum>>).
 
 %% @doc 
 %% See {@link beginConditionalRender/2}
 -spec endConditionalRender() -> 'ok'.
 endConditionalRender() ->
-  cast(5540, <<>>).
+  cast(5541, <<>>).
 
 %% @doc glVertexAttribIPointer
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glVertexAttribIPointer.xml">external</a> documentation.
 -spec vertexAttribIPointer(Index, Size, Type, Stride, Pointer) -> 'ok' when Index :: integer(),Size :: integer(),Type :: enum(),Stride :: integer(),Pointer :: offset()|mem().
 vertexAttribIPointer(Index,Size,Type,Stride,Pointer) when  is_integer(Pointer) ->
-  cast(5541, <<Index:?GLuint,Size:?GLint,Type:?GLenum,Stride:?GLsizei,Pointer:?GLuint>>);
+  cast(5542, <<Index:?GLuint,Size:?GLint,Type:?GLenum,Stride:?GLsizei,Pointer:?GLuint>>);
 vertexAttribIPointer(Index,Size,Type,Stride,Pointer) ->
   send_bin(Pointer),
-  cast(5542, <<Index:?GLuint,Size:?GLint,Type:?GLenum,Stride:?GLsizei>>).
+  cast(5543, <<Index:?GLuint,Size:?GLint,Type:?GLenum,Stride:?GLsizei>>).
 
 %% @doc 
 %% See {@link getVertexAttribdv/2}
 -spec getVertexAttribIiv(Index, Pname) -> {integer(),integer(),integer(),integer()} when Index :: integer(),Pname :: enum().
 getVertexAttribIiv(Index,Pname) ->
-  call(5543, <<Index:?GLuint,Pname:?GLenum>>).
+  call(5544, <<Index:?GLuint,Pname:?GLenum>>).
 
 %% @doc glGetVertexAttribI
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetVertexAttribI.xml">external</a> documentation.
 -spec getVertexAttribIuiv(Index, Pname) -> {integer(),integer(),integer(),integer()} when Index :: integer(),Pname :: enum().
 getVertexAttribIuiv(Index,Pname) ->
-  call(5544, <<Index:?GLuint,Pname:?GLenum>>).
+  call(5545, <<Index:?GLuint,Pname:?GLenum>>).
 
 %% @doc 
 %% See {@link vertexAttrib1d/2}
 -spec vertexAttribI1i(Index, X) -> 'ok' when Index :: integer(),X :: integer().
 vertexAttribI1i(Index,X) ->
-  cast(5545, <<Index:?GLuint,X:?GLint>>).
+  cast(5546, <<Index:?GLuint,X:?GLint>>).
 
 %% @doc 
 %% See {@link vertexAttrib1d/2}
 -spec vertexAttribI2i(Index, X, Y) -> 'ok' when Index :: integer(),X :: integer(),Y :: integer().
 vertexAttribI2i(Index,X,Y) ->
-  cast(5546, <<Index:?GLuint,X:?GLint,Y:?GLint>>).
+  cast(5547, <<Index:?GLuint,X:?GLint,Y:?GLint>>).
 
 %% @doc 
 %% See {@link vertexAttrib1d/2}
 -spec vertexAttribI3i(Index, X, Y, Z) -> 'ok' when Index :: integer(),X :: integer(),Y :: integer(),Z :: integer().
 vertexAttribI3i(Index,X,Y,Z) ->
-  cast(5547, <<Index:?GLuint,X:?GLint,Y:?GLint,Z:?GLint>>).
+  cast(5548, <<Index:?GLuint,X:?GLint,Y:?GLint,Z:?GLint>>).
 
 %% @doc 
 %% See {@link vertexAttrib1d/2}
 -spec vertexAttribI4i(Index, X, Y, Z, W) -> 'ok' when Index :: integer(),X :: integer(),Y :: integer(),Z :: integer(),W :: integer().
 vertexAttribI4i(Index,X,Y,Z,W) ->
-  cast(5548, <<Index:?GLuint,X:?GLint,Y:?GLint,Z:?GLint,W:?GLint>>).
+  cast(5549, <<Index:?GLuint,X:?GLint,Y:?GLint,Z:?GLint,W:?GLint>>).
 
 %% @doc 
 %% See {@link vertexAttrib1d/2}
 -spec vertexAttribI1ui(Index, X) -> 'ok' when Index :: integer(),X :: integer().
 vertexAttribI1ui(Index,X) ->
-  cast(5549, <<Index:?GLuint,X:?GLuint>>).
+  cast(5550, <<Index:?GLuint,X:?GLuint>>).
 
 %% @doc 
 %% See {@link vertexAttrib1d/2}
 -spec vertexAttribI2ui(Index, X, Y) -> 'ok' when Index :: integer(),X :: integer(),Y :: integer().
 vertexAttribI2ui(Index,X,Y) ->
-  cast(5550, <<Index:?GLuint,X:?GLuint,Y:?GLuint>>).
+  cast(5551, <<Index:?GLuint,X:?GLuint,Y:?GLuint>>).
 
 %% @doc 
 %% See {@link vertexAttrib1d/2}
 -spec vertexAttribI3ui(Index, X, Y, Z) -> 'ok' when Index :: integer(),X :: integer(),Y :: integer(),Z :: integer().
 vertexAttribI3ui(Index,X,Y,Z) ->
-  cast(5551, <<Index:?GLuint,X:?GLuint,Y:?GLuint,Z:?GLuint>>).
+  cast(5552, <<Index:?GLuint,X:?GLuint,Y:?GLuint,Z:?GLuint>>).
 
 %% @doc 
 %% See {@link vertexAttrib1d/2}
 -spec vertexAttribI4ui(Index, X, Y, Z, W) -> 'ok' when Index :: integer(),X :: integer(),Y :: integer(),Z :: integer(),W :: integer().
 vertexAttribI4ui(Index,X,Y,Z,W) ->
-  cast(5552, <<Index:?GLuint,X:?GLuint,Y:?GLuint,Z:?GLuint,W:?GLuint>>).
+  cast(5553, <<Index:?GLuint,X:?GLuint,Y:?GLuint,Z:?GLuint,W:?GLuint>>).
 
 %% @equiv vertexAttribI1i(Index,X)
 -spec vertexAttribI1iv(Index :: integer(),V) -> 'ok' when V :: {X :: integer()}.
@@ -12480,31 +12522,31 @@ vertexAttribI4uiv(Index,{X,Y,Z,W}) ->  vertexAttribI4ui(Index,X,Y,Z,W).
 %% See {@link vertexAttrib1d/2}
 -spec vertexAttribI4bv(Index, V) -> 'ok' when Index :: integer(),V :: {integer(),integer(),integer(),integer()}.
 vertexAttribI4bv(Index,{V1,V2,V3,V4}) ->
-  cast(5553, <<Index:?GLuint,V1:?GLbyte,V2:?GLbyte,V3:?GLbyte,V4:?GLbyte>>).
+  cast(5554, <<Index:?GLuint,V1:?GLbyte,V2:?GLbyte,V3:?GLbyte,V4:?GLbyte>>).
 
 %% @doc 
 %% See {@link vertexAttrib1d/2}
 -spec vertexAttribI4sv(Index, V) -> 'ok' when Index :: integer(),V :: {integer(),integer(),integer(),integer()}.
 vertexAttribI4sv(Index,{V1,V2,V3,V4}) ->
-  cast(5554, <<Index:?GLuint,V1:?GLshort,V2:?GLshort,V3:?GLshort,V4:?GLshort>>).
+  cast(5555, <<Index:?GLuint,V1:?GLshort,V2:?GLshort,V3:?GLshort,V4:?GLshort>>).
 
 %% @doc 
 %% See {@link vertexAttrib1d/2}
 -spec vertexAttribI4ubv(Index, V) -> 'ok' when Index :: integer(),V :: {integer(),integer(),integer(),integer()}.
 vertexAttribI4ubv(Index,{V1,V2,V3,V4}) ->
-  cast(5555, <<Index:?GLuint,V1:?GLubyte,V2:?GLubyte,V3:?GLubyte,V4:?GLubyte>>).
+  cast(5556, <<Index:?GLuint,V1:?GLubyte,V2:?GLubyte,V3:?GLubyte,V4:?GLubyte>>).
 
 %% @doc 
 %% See {@link vertexAttrib1d/2}
 -spec vertexAttribI4usv(Index, V) -> 'ok' when Index :: integer(),V :: {integer(),integer(),integer(),integer()}.
 vertexAttribI4usv(Index,{V1,V2,V3,V4}) ->
-  cast(5556, <<Index:?GLuint,V1:?GLushort,V2:?GLushort,V3:?GLushort,V4:?GLushort>>).
+  cast(5557, <<Index:?GLuint,V1:?GLushort,V2:?GLushort,V3:?GLushort,V4:?GLushort>>).
 
 %% @doc 
 %% See {@link getUniformfv/2}
 -spec getUniformuiv(Program, Location) -> {integer(),integer(),integer(),integer(),integer(),integer(),integer(),integer(),integer(),integer(),integer(),integer(),integer(),integer(),integer(),integer()} when Program :: integer(),Location :: integer().
 getUniformuiv(Program,Location) ->
-  call(5557, <<Program:?GLuint,Location:?GLint>>).
+  call(5558, <<Program:?GLuint,Location:?GLint>>).
 
 %% @doc Bind a user-defined varying out variable to a fragment shader color number
 %%
@@ -12531,7 +12573,8 @@ getUniformuiv(Program,Location) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glBindFragDataLocation.xml">external</a> documentation.
 -spec bindFragDataLocation(Program, Color, Name) -> 'ok' when Program :: integer(),Color :: integer(),Name :: string().
 bindFragDataLocation(Program,Color,Name) ->
-  cast(5558, <<Program:?GLuint,Color:?GLuint,(list_to_binary([Name|[0]]))/binary,0:((8-((length(Name)+ 1) rem 8)) rem 8)>>).
+  NameLen = length(Name),
+  cast(5559, <<Program:?GLuint,Color:?GLuint,(list_to_binary([Name|[0]]))/binary,0:((8-((NameLen+ 1) rem 8)) rem 8)>>).
 
 %% @doc Query the bindings of color numbers to user-defined varying out variables
 %%
@@ -12544,65 +12587,70 @@ bindFragDataLocation(Program,Color,Name) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetFragDataLocation.xml">external</a> documentation.
 -spec getFragDataLocation(Program, Name) -> integer() when Program :: integer(),Name :: string().
 getFragDataLocation(Program,Name) ->
-  call(5559, <<Program:?GLuint,(list_to_binary([Name|[0]]))/binary,0:((8-((length(Name)+ 5) rem 8)) rem 8)>>).
+  NameLen = length(Name),
+  call(5560, <<Program:?GLuint,(list_to_binary([Name|[0]]))/binary,0:((8-((NameLen+ 5) rem 8)) rem 8)>>).
 
 %% @doc 
 %% See {@link uniform1f/2}
 -spec uniform1ui(Location, V0) -> 'ok' when Location :: integer(),V0 :: integer().
 uniform1ui(Location,V0) ->
-  cast(5560, <<Location:?GLint,V0:?GLuint>>).
+  cast(5561, <<Location:?GLint,V0:?GLuint>>).
 
 %% @doc 
 %% See {@link uniform1f/2}
 -spec uniform2ui(Location, V0, V1) -> 'ok' when Location :: integer(),V0 :: integer(),V1 :: integer().
 uniform2ui(Location,V0,V1) ->
-  cast(5561, <<Location:?GLint,V0:?GLuint,V1:?GLuint>>).
+  cast(5562, <<Location:?GLint,V0:?GLuint,V1:?GLuint>>).
 
 %% @doc 
 %% See {@link uniform1f/2}
 -spec uniform3ui(Location, V0, V1, V2) -> 'ok' when Location :: integer(),V0 :: integer(),V1 :: integer(),V2 :: integer().
 uniform3ui(Location,V0,V1,V2) ->
-  cast(5562, <<Location:?GLint,V0:?GLuint,V1:?GLuint,V2:?GLuint>>).
+  cast(5563, <<Location:?GLint,V0:?GLuint,V1:?GLuint,V2:?GLuint>>).
 
 %% @doc 
 %% See {@link uniform1f/2}
 -spec uniform4ui(Location, V0, V1, V2, V3) -> 'ok' when Location :: integer(),V0 :: integer(),V1 :: integer(),V2 :: integer(),V3 :: integer().
 uniform4ui(Location,V0,V1,V2,V3) ->
-  cast(5563, <<Location:?GLint,V0:?GLuint,V1:?GLuint,V2:?GLuint,V3:?GLuint>>).
+  cast(5564, <<Location:?GLint,V0:?GLuint,V1:?GLuint,V2:?GLuint,V3:?GLuint>>).
 
 %% @doc 
 %% See {@link uniform1f/2}
 -spec uniform1uiv(Location, Value) -> 'ok' when Location :: integer(),Value :: [integer()].
 uniform1uiv(Location,Value) ->
-  cast(5564, <<Location:?GLint,(length(Value)):?GLuint,
-        (<< <<C:?GLuint>> || C <- Value>>)/binary,0:(((length(Value)) rem 2)*32)>>).
+  ValueLen = length(Value),
+  cast(5565, <<Location:?GLint,ValueLen:?GLuint,
+        (<< <<C:?GLuint>> || C <- Value>>)/binary,0:(((ValueLen) rem 2)*32)>>).
 
 %% @doc 
 %% See {@link uniform1f/2}
 -spec uniform2uiv(Location, Value) -> 'ok' when Location :: integer(),Value :: [{integer(),integer()}].
 uniform2uiv(Location,Value) ->
-  cast(5565, <<Location:?GLint,(length(Value)):?GLuint,
+  ValueLen = length(Value),
+  cast(5566, <<Location:?GLint,ValueLen:?GLuint,
         (<< <<V1:?GLuint,V2:?GLuint>> || {V1,V2} <- Value>>)/binary>>).
 
 %% @doc 
 %% See {@link uniform1f/2}
 -spec uniform3uiv(Location, Value) -> 'ok' when Location :: integer(),Value :: [{integer(),integer(),integer()}].
 uniform3uiv(Location,Value) ->
-  cast(5566, <<Location:?GLint,(length(Value)):?GLuint,
+  ValueLen = length(Value),
+  cast(5567, <<Location:?GLint,ValueLen:?GLuint,
         (<< <<V1:?GLuint,V2:?GLuint,V3:?GLuint>> || {V1,V2,V3} <- Value>>)/binary>>).
 
 %% @doc 
 %% See {@link uniform1f/2}
 -spec uniform4uiv(Location, Value) -> 'ok' when Location :: integer(),Value :: [{integer(),integer(),integer(),integer()}].
 uniform4uiv(Location,Value) ->
-  cast(5567, <<Location:?GLint,(length(Value)):?GLuint,
+  ValueLen = length(Value),
+  cast(5568, <<Location:?GLint,ValueLen:?GLuint,
         (<< <<V1:?GLuint,V2:?GLuint,V3:?GLuint,V4:?GLuint>> || {V1,V2,V3,V4} <- Value>>)/binary>>).
 
 %% @doc 
 %% See {@link texParameterf/3}
 -spec texParameterIiv(Target, Pname, Params) -> 'ok' when Target :: enum(),Pname :: enum(),Params :: tuple().
 texParameterIiv(Target,Pname,Params) ->
-  cast(5568, <<Target:?GLenum,Pname:?GLenum,(size(Params)):?GLuint,
+  cast(5569, <<Target:?GLenum,Pname:?GLenum,(size(Params)):?GLuint,
       (<< <<C:?GLint>> ||C <- tuple_to_list(Params)>>)/binary,0:(((1+size(Params)) rem 2)*32)>>).
 
 %% @doc glTexParameterI
@@ -12610,21 +12658,21 @@ texParameterIiv(Target,Pname,Params) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glTexParameterI.xml">external</a> documentation.
 -spec texParameterIuiv(Target, Pname, Params) -> 'ok' when Target :: enum(),Pname :: enum(),Params :: tuple().
 texParameterIuiv(Target,Pname,Params) ->
-  cast(5569, <<Target:?GLenum,Pname:?GLenum,(size(Params)):?GLuint,
+  cast(5570, <<Target:?GLenum,Pname:?GLenum,(size(Params)):?GLuint,
       (<< <<C:?GLuint>> ||C <- tuple_to_list(Params)>>)/binary,0:(((1+size(Params)) rem 2)*32)>>).
 
 %% @doc 
 %% See {@link getTexParameterfv/2}
 -spec getTexParameterIiv(Target, Pname) -> {integer(),integer(),integer(),integer()} when Target :: enum(),Pname :: enum().
 getTexParameterIiv(Target,Pname) ->
-  call(5570, <<Target:?GLenum,Pname:?GLenum>>).
+  call(5571, <<Target:?GLenum,Pname:?GLenum>>).
 
 %% @doc glGetTexParameterI
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetTexParameterI.xml">external</a> documentation.
 -spec getTexParameterIuiv(Target, Pname) -> {integer(),integer(),integer(),integer()} when Target :: enum(),Pname :: enum().
 getTexParameterIuiv(Target,Pname) ->
-  call(5571, <<Target:?GLenum,Pname:?GLenum>>).
+  call(5572, <<Target:?GLenum,Pname:?GLenum>>).
 
 %% @doc Clear individual buffers of the currently bound draw framebuffer
 %%
@@ -12657,21 +12705,21 @@ getTexParameterIuiv(Target,Pname) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glClearBuffer.xml">external</a> documentation.
 -spec clearBufferiv(Buffer, Drawbuffer, Value) -> 'ok' when Buffer :: enum(),Drawbuffer :: integer(),Value :: tuple().
 clearBufferiv(Buffer,Drawbuffer,Value) ->
-  cast(5572, <<Buffer:?GLenum,Drawbuffer:?GLint,(size(Value)):?GLuint,
+  cast(5573, <<Buffer:?GLenum,Drawbuffer:?GLint,(size(Value)):?GLuint,
       (<< <<C:?GLint>> ||C <- tuple_to_list(Value)>>)/binary,0:(((1+size(Value)) rem 2)*32)>>).
 
 %% @doc 
 %% See {@link clearBufferiv/3}
 -spec clearBufferuiv(Buffer, Drawbuffer, Value) -> 'ok' when Buffer :: enum(),Drawbuffer :: integer(),Value :: tuple().
 clearBufferuiv(Buffer,Drawbuffer,Value) ->
-  cast(5573, <<Buffer:?GLenum,Drawbuffer:?GLint,(size(Value)):?GLuint,
+  cast(5574, <<Buffer:?GLenum,Drawbuffer:?GLint,(size(Value)):?GLuint,
       (<< <<C:?GLuint>> ||C <- tuple_to_list(Value)>>)/binary,0:(((1+size(Value)) rem 2)*32)>>).
 
 %% @doc 
 %% See {@link clearBufferiv/3}
 -spec clearBufferfv(Buffer, Drawbuffer, Value) -> 'ok' when Buffer :: enum(),Drawbuffer :: integer(),Value :: tuple().
 clearBufferfv(Buffer,Drawbuffer,Value) ->
-  cast(5574, <<Buffer:?GLenum,Drawbuffer:?GLint,(size(Value)):?GLuint,
+  cast(5575, <<Buffer:?GLenum,Drawbuffer:?GLint,(size(Value)):?GLuint,
       (<< <<C:?GLfloat>> ||C <- tuple_to_list(Value)>>)/binary,0:(((1+size(Value)) rem 2)*32)>>).
 
 %% @doc glClearBufferfi
@@ -12679,30 +12727,30 @@ clearBufferfv(Buffer,Drawbuffer,Value) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glClearBufferfi.xml">external</a> documentation.
 -spec clearBufferfi(Buffer, Drawbuffer, Depth, Stencil) -> 'ok' when Buffer :: enum(),Drawbuffer :: integer(),Depth :: float(),Stencil :: integer().
 clearBufferfi(Buffer,Drawbuffer,Depth,Stencil) ->
-  cast(5575, <<Buffer:?GLenum,Drawbuffer:?GLint,Depth:?GLfloat,Stencil:?GLint>>).
+  cast(5576, <<Buffer:?GLenum,Drawbuffer:?GLint,Depth:?GLfloat,Stencil:?GLint>>).
 
 %% @doc 
 %% See {@link getString/1}
 -spec getStringi(Name, Index) -> string() when Name :: enum(),Index :: integer().
 getStringi(Name,Index) ->
-  call(5576, <<Name:?GLenum,Index:?GLuint>>).
+  call(5577, <<Name:?GLenum,Index:?GLuint>>).
 
 %% @doc glDrawArraysInstance
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glDrawArraysInstance.xml">external</a> documentation.
 -spec drawArraysInstanced(Mode, First, Count, Primcount) -> 'ok' when Mode :: enum(),First :: integer(),Count :: integer(),Primcount :: integer().
 drawArraysInstanced(Mode,First,Count,Primcount) ->
-  cast(5577, <<Mode:?GLenum,First:?GLint,Count:?GLsizei,Primcount:?GLsizei>>).
+  cast(5578, <<Mode:?GLenum,First:?GLint,Count:?GLsizei,Primcount:?GLsizei>>).
 
 %% @doc glDrawElementsInstance
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glDrawElementsInstance.xml">external</a> documentation.
 -spec drawElementsInstanced(Mode, Count, Type, Indices, Primcount) -> 'ok' when Mode :: enum(),Count :: integer(),Type :: enum(),Indices :: offset()|mem(),Primcount :: integer().
 drawElementsInstanced(Mode,Count,Type,Indices,Primcount) when  is_integer(Indices) ->
-  cast(5578, <<Mode:?GLenum,Count:?GLsizei,Type:?GLenum,Indices:?GLuint,Primcount:?GLsizei>>);
+  cast(5579, <<Mode:?GLenum,Count:?GLsizei,Type:?GLenum,Indices:?GLuint,Primcount:?GLsizei>>);
 drawElementsInstanced(Mode,Count,Type,Indices,Primcount) ->
   send_bin(Indices),
-  cast(5579, <<Mode:?GLenum,Count:?GLsizei,Type:?GLenum,Primcount:?GLsizei>>).
+  cast(5580, <<Mode:?GLenum,Count:?GLsizei,Type:?GLenum,Primcount:?GLsizei>>).
 
 %% @doc Attach the storage for a buffer object to the active buffer texture
 %%
@@ -12770,7 +12818,7 @@ drawElementsInstanced(Mode,Count,Type,Indices,Primcount) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glTexBuffer.xml">external</a> documentation.
 -spec texBuffer(Target, Internalformat, Buffer) -> 'ok' when Target :: enum(),Internalformat :: enum(),Buffer :: integer().
 texBuffer(Target,Internalformat,Buffer) ->
-  cast(5580, <<Target:?GLenum,Internalformat:?GLenum,Buffer:?GLuint>>).
+  cast(5581, <<Target:?GLenum,Internalformat:?GLenum,Buffer:?GLuint>>).
 
 %% @doc Specify the primitive restart index
 %%
@@ -12792,20 +12840,20 @@ texBuffer(Target,Internalformat,Buffer) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glPrimitiveRestartIndex.xml">external</a> documentation.
 -spec primitiveRestartIndex(Index) -> 'ok' when Index :: integer().
 primitiveRestartIndex(Index) ->
-  cast(5581, <<Index:?GLuint>>).
+  cast(5582, <<Index:?GLuint>>).
 
 %% @doc 
 %% See {@link getBooleanv/1}
 -spec getInteger64i_v(Target, Index) -> [integer()] when Target :: enum(),Index :: integer().
 getInteger64i_v(Target,Index) ->
-  call(5582, <<Target:?GLenum,Index:?GLuint>>).
+  call(5583, <<Target:?GLenum,Index:?GLuint>>).
 
 %% @doc glGetBufferParameteri64v
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetBufferParameteri64v.xml">external</a> documentation.
 -spec getBufferParameteri64v(Target, Pname) -> [integer()] when Target :: enum(),Pname :: enum().
 getBufferParameteri64v(Target,Pname) ->
-  call(5583, <<Target:?GLenum,Pname:?GLenum>>).
+  call(5584, <<Target:?GLenum,Pname:?GLenum>>).
 
 %% @doc Attach a level of a texture object as a logical buffer to the currently bound framebuffer object
 %%
@@ -12862,7 +12910,7 @@ getBufferParameteri64v(Target,Pname) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glFramebufferTexture.xml">external</a> documentation.
 -spec framebufferTexture(Target, Attachment, Texture, Level) -> 'ok' when Target :: enum(),Attachment :: enum(),Texture :: integer(),Level :: integer().
 framebufferTexture(Target,Attachment,Texture,Level) ->
-  cast(5584, <<Target:?GLenum,Attachment:?GLenum,Texture:?GLuint,Level:?GLint>>).
+  cast(5585, <<Target:?GLenum,Attachment:?GLenum,Texture:?GLuint,Level:?GLint>>).
 
 %% @doc Modify the rate at which generic vertex attributes advance during instanced rendering
 %%
@@ -12878,7 +12926,7 @@ framebufferTexture(Target,Attachment,Texture,Level) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glVertexAttribDivisor.xml">external</a> documentation.
 -spec vertexAttribDivisor(Index, Divisor) -> 'ok' when Index :: integer(),Divisor :: integer().
 vertexAttribDivisor(Index,Divisor) ->
-  cast(5585, <<Index:?GLuint,Divisor:?GLuint>>).
+  cast(5586, <<Index:?GLuint,Divisor:?GLuint>>).
 
 %% @doc Specifies minimum rate at which sample shaing takes place
 %%
@@ -12899,107 +12947,112 @@ vertexAttribDivisor(Index,Divisor) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glMinSampleShading.xml">external</a> documentation.
 -spec minSampleShading(Value) -> 'ok' when Value :: clamp().
 minSampleShading(Value) ->
-  cast(5586, <<Value:?GLclampf>>).
+  cast(5587, <<Value:?GLclampf>>).
 
 %% @doc 
 %% See {@link blendEquation/1}
 -spec blendEquationi(Buf, Mode) -> 'ok' when Buf :: integer(),Mode :: enum().
 blendEquationi(Buf,Mode) ->
-  cast(5587, <<Buf:?GLuint,Mode:?GLenum>>).
+  cast(5588, <<Buf:?GLuint,Mode:?GLenum>>).
 
 %% @doc 
 %% See {@link blendEquationSeparate/2}
 -spec blendEquationSeparatei(Buf, ModeRGB, ModeAlpha) -> 'ok' when Buf :: integer(),ModeRGB :: enum(),ModeAlpha :: enum().
 blendEquationSeparatei(Buf,ModeRGB,ModeAlpha) ->
-  cast(5588, <<Buf:?GLuint,ModeRGB:?GLenum,ModeAlpha:?GLenum>>).
+  cast(5589, <<Buf:?GLuint,ModeRGB:?GLenum,ModeAlpha:?GLenum>>).
 
 %% @doc glBlendFunci
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glBlendFunci.xml">external</a> documentation.
 -spec blendFunci(Buf, Src, Dst) -> 'ok' when Buf :: integer(),Src :: enum(),Dst :: enum().
 blendFunci(Buf,Src,Dst) ->
-  cast(5589, <<Buf:?GLuint,Src:?GLenum,Dst:?GLenum>>).
+  cast(5590, <<Buf:?GLuint,Src:?GLenum,Dst:?GLenum>>).
 
 %% @doc 
 %% See {@link blendFuncSeparate/4}
 -spec blendFuncSeparatei(Buf, SrcRGB, DstRGB, SrcAlpha, DstAlpha) -> 'ok' when Buf :: integer(),SrcRGB :: enum(),DstRGB :: enum(),SrcAlpha :: enum(),DstAlpha :: enum().
 blendFuncSeparatei(Buf,SrcRGB,DstRGB,SrcAlpha,DstAlpha) ->
-  cast(5590, <<Buf:?GLuint,SrcRGB:?GLenum,DstRGB:?GLenum,SrcAlpha:?GLenum,DstAlpha:?GLenum>>).
+  cast(5591, <<Buf:?GLuint,SrcRGB:?GLenum,DstRGB:?GLenum,SrcAlpha:?GLenum,DstAlpha:?GLenum>>).
 
 %% @doc glLoadTransposeMatrixARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glLoadTransposeMatrixARB.xml">external</a> documentation.
 -spec loadTransposeMatrixfARB(M) -> 'ok' when M :: matrix().
 loadTransposeMatrixfARB({M1,M2,M3,M4,M5,M6,M7,M8,M9,M10,M11,M12,M13,M14,M15,M16}) ->
-  cast(5591, <<M1:?GLfloat,M2:?GLfloat,M3:?GLfloat,M4:?GLfloat,M5:?GLfloat,M6:?GLfloat,M7:?GLfloat,M8:?GLfloat,M9:?GLfloat,M10:?GLfloat,M11:?GLfloat,M12:?GLfloat,M13:?GLfloat,M14:?GLfloat,M15:?GLfloat,M16:?GLfloat>>);
+  cast(5592, <<M1:?GLfloat,M2:?GLfloat,M3:?GLfloat,M4:?GLfloat,M5:?GLfloat,M6:?GLfloat,M7:?GLfloat,M8:?GLfloat,M9:?GLfloat,M10:?GLfloat,M11:?GLfloat,M12:?GLfloat,M13:?GLfloat,M14:?GLfloat,M15:?GLfloat,M16:?GLfloat>>);
 loadTransposeMatrixfARB({M1,M2,M3,M4,M5,M6,M7,M8,M9,M10,M11,M12}) ->
-  cast(5591, <<M1:?GLfloat,M2:?GLfloat,M3:?GLfloat,0:?GLfloat,M4:?GLfloat,M5:?GLfloat,M6:?GLfloat,0:?GLfloat,M7:?GLfloat,M8:?GLfloat,M9:?GLfloat,0:?GLfloat,M10:?GLfloat,M11:?GLfloat,M12:?GLfloat,1:?GLfloat>>).
+  cast(5592, <<M1:?GLfloat,M2:?GLfloat,M3:?GLfloat,0:?GLfloat,M4:?GLfloat,M5:?GLfloat,M6:?GLfloat,0:?GLfloat,M7:?GLfloat,M8:?GLfloat,M9:?GLfloat,0:?GLfloat,M10:?GLfloat,M11:?GLfloat,M12:?GLfloat,1:?GLfloat>>).
 
 %% @doc glLoadTransposeMatrixARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glLoadTransposeMatrixARB.xml">external</a> documentation.
 -spec loadTransposeMatrixdARB(M) -> 'ok' when M :: matrix().
 loadTransposeMatrixdARB({M1,M2,M3,M4,M5,M6,M7,M8,M9,M10,M11,M12,M13,M14,M15,M16}) ->
-  cast(5592, <<M1:?GLdouble,M2:?GLdouble,M3:?GLdouble,M4:?GLdouble,M5:?GLdouble,M6:?GLdouble,M7:?GLdouble,M8:?GLdouble,M9:?GLdouble,M10:?GLdouble,M11:?GLdouble,M12:?GLdouble,M13:?GLdouble,M14:?GLdouble,M15:?GLdouble,M16:?GLdouble>>);
+  cast(5593, <<M1:?GLdouble,M2:?GLdouble,M3:?GLdouble,M4:?GLdouble,M5:?GLdouble,M6:?GLdouble,M7:?GLdouble,M8:?GLdouble,M9:?GLdouble,M10:?GLdouble,M11:?GLdouble,M12:?GLdouble,M13:?GLdouble,M14:?GLdouble,M15:?GLdouble,M16:?GLdouble>>);
 loadTransposeMatrixdARB({M1,M2,M3,M4,M5,M6,M7,M8,M9,M10,M11,M12}) ->
-  cast(5592, <<M1:?GLdouble,M2:?GLdouble,M3:?GLdouble,0:?GLdouble,M4:?GLdouble,M5:?GLdouble,M6:?GLdouble,0:?GLdouble,M7:?GLdouble,M8:?GLdouble,M9:?GLdouble,0:?GLdouble,M10:?GLdouble,M11:?GLdouble,M12:?GLdouble,1:?GLdouble>>).
+  cast(5593, <<M1:?GLdouble,M2:?GLdouble,M3:?GLdouble,0:?GLdouble,M4:?GLdouble,M5:?GLdouble,M6:?GLdouble,0:?GLdouble,M7:?GLdouble,M8:?GLdouble,M9:?GLdouble,0:?GLdouble,M10:?GLdouble,M11:?GLdouble,M12:?GLdouble,1:?GLdouble>>).
 
 %% @doc glMultTransposeMatrixARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glMultTransposeMatrixARB.xml">external</a> documentation.
 -spec multTransposeMatrixfARB(M) -> 'ok' when M :: matrix().
 multTransposeMatrixfARB({M1,M2,M3,M4,M5,M6,M7,M8,M9,M10,M11,M12,M13,M14,M15,M16}) ->
-  cast(5593, <<M1:?GLfloat,M2:?GLfloat,M3:?GLfloat,M4:?GLfloat,M5:?GLfloat,M6:?GLfloat,M7:?GLfloat,M8:?GLfloat,M9:?GLfloat,M10:?GLfloat,M11:?GLfloat,M12:?GLfloat,M13:?GLfloat,M14:?GLfloat,M15:?GLfloat,M16:?GLfloat>>);
+  cast(5594, <<M1:?GLfloat,M2:?GLfloat,M3:?GLfloat,M4:?GLfloat,M5:?GLfloat,M6:?GLfloat,M7:?GLfloat,M8:?GLfloat,M9:?GLfloat,M10:?GLfloat,M11:?GLfloat,M12:?GLfloat,M13:?GLfloat,M14:?GLfloat,M15:?GLfloat,M16:?GLfloat>>);
 multTransposeMatrixfARB({M1,M2,M3,M4,M5,M6,M7,M8,M9,M10,M11,M12}) ->
-  cast(5593, <<M1:?GLfloat,M2:?GLfloat,M3:?GLfloat,0:?GLfloat,M4:?GLfloat,M5:?GLfloat,M6:?GLfloat,0:?GLfloat,M7:?GLfloat,M8:?GLfloat,M9:?GLfloat,0:?GLfloat,M10:?GLfloat,M11:?GLfloat,M12:?GLfloat,1:?GLfloat>>).
+  cast(5594, <<M1:?GLfloat,M2:?GLfloat,M3:?GLfloat,0:?GLfloat,M4:?GLfloat,M5:?GLfloat,M6:?GLfloat,0:?GLfloat,M7:?GLfloat,M8:?GLfloat,M9:?GLfloat,0:?GLfloat,M10:?GLfloat,M11:?GLfloat,M12:?GLfloat,1:?GLfloat>>).
 
 %% @doc glMultTransposeMatrixARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glMultTransposeMatrixARB.xml">external</a> documentation.
 -spec multTransposeMatrixdARB(M) -> 'ok' when M :: matrix().
 multTransposeMatrixdARB({M1,M2,M3,M4,M5,M6,M7,M8,M9,M10,M11,M12,M13,M14,M15,M16}) ->
-  cast(5594, <<M1:?GLdouble,M2:?GLdouble,M3:?GLdouble,M4:?GLdouble,M5:?GLdouble,M6:?GLdouble,M7:?GLdouble,M8:?GLdouble,M9:?GLdouble,M10:?GLdouble,M11:?GLdouble,M12:?GLdouble,M13:?GLdouble,M14:?GLdouble,M15:?GLdouble,M16:?GLdouble>>);
+  cast(5595, <<M1:?GLdouble,M2:?GLdouble,M3:?GLdouble,M4:?GLdouble,M5:?GLdouble,M6:?GLdouble,M7:?GLdouble,M8:?GLdouble,M9:?GLdouble,M10:?GLdouble,M11:?GLdouble,M12:?GLdouble,M13:?GLdouble,M14:?GLdouble,M15:?GLdouble,M16:?GLdouble>>);
 multTransposeMatrixdARB({M1,M2,M3,M4,M5,M6,M7,M8,M9,M10,M11,M12}) ->
-  cast(5594, <<M1:?GLdouble,M2:?GLdouble,M3:?GLdouble,0:?GLdouble,M4:?GLdouble,M5:?GLdouble,M6:?GLdouble,0:?GLdouble,M7:?GLdouble,M8:?GLdouble,M9:?GLdouble,0:?GLdouble,M10:?GLdouble,M11:?GLdouble,M12:?GLdouble,1:?GLdouble>>).
+  cast(5595, <<M1:?GLdouble,M2:?GLdouble,M3:?GLdouble,0:?GLdouble,M4:?GLdouble,M5:?GLdouble,M6:?GLdouble,0:?GLdouble,M7:?GLdouble,M8:?GLdouble,M9:?GLdouble,0:?GLdouble,M10:?GLdouble,M11:?GLdouble,M12:?GLdouble,1:?GLdouble>>).
 
 %% @doc glWeightARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glWeightARB.xml">external</a> documentation.
 -spec weightbvARB(Weights) -> 'ok' when Weights :: [integer()].
 weightbvARB(Weights) ->
-  cast(5595, <<(length(Weights)):?GLuint,
-        (<< <<C:?GLbyte>> || C <- Weights>>)/binary,0:((8-((length(Weights)+ 4) rem 8)) rem 8)>>).
+  WeightsLen = length(Weights),
+  cast(5596, <<WeightsLen:?GLuint,
+        (<< <<C:?GLbyte>> || C <- Weights>>)/binary,0:((8-((WeightsLen+ 4) rem 8)) rem 8)>>).
 
 %% @doc glWeightARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glWeightARB.xml">external</a> documentation.
 -spec weightsvARB(Weights) -> 'ok' when Weights :: [integer()].
 weightsvARB(Weights) ->
-  cast(5596, <<(length(Weights)):?GLuint,
-        (<< <<C:?GLshort>> || C <- Weights>>)/binary,0:((8-((length(Weights)*2+ 4) rem 8)) rem 8)>>).
+  WeightsLen = length(Weights),
+  cast(5597, <<WeightsLen:?GLuint,
+        (<< <<C:?GLshort>> || C <- Weights>>)/binary,0:((8-((WeightsLen*2+ 4) rem 8)) rem 8)>>).
 
 %% @doc glWeightARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glWeightARB.xml">external</a> documentation.
 -spec weightivARB(Weights) -> 'ok' when Weights :: [integer()].
 weightivARB(Weights) ->
-  cast(5597, <<(length(Weights)):?GLuint,
-        (<< <<C:?GLint>> || C <- Weights>>)/binary,0:(((1+length(Weights)) rem 2)*32)>>).
+  WeightsLen = length(Weights),
+  cast(5598, <<WeightsLen:?GLuint,
+        (<< <<C:?GLint>> || C <- Weights>>)/binary,0:(((1+WeightsLen) rem 2)*32)>>).
 
 %% @doc glWeightARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glWeightARB.xml">external</a> documentation.
 -spec weightfvARB(Weights) -> 'ok' when Weights :: [float()].
 weightfvARB(Weights) ->
-  cast(5598, <<(length(Weights)):?GLuint,
-        (<< <<C:?GLfloat>> || C <- Weights>>)/binary,0:(((1+length(Weights)) rem 2)*32)>>).
+  WeightsLen = length(Weights),
+  cast(5599, <<WeightsLen:?GLuint,
+        (<< <<C:?GLfloat>> || C <- Weights>>)/binary,0:(((1+WeightsLen) rem 2)*32)>>).
 
 %% @doc glWeightARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glWeightARB.xml">external</a> documentation.
 -spec weightdvARB(Weights) -> 'ok' when Weights :: [float()].
 weightdvARB(Weights) ->
-  cast(5599, <<(length(Weights)):?GLuint,0:32,
+  WeightsLen = length(Weights),
+  cast(5600, <<WeightsLen:?GLuint,0:32,
         (<< <<C:?GLdouble>> || C <- Weights>>)/binary>>).
 
 %% @doc glWeightARB
@@ -13007,175 +13060,183 @@ weightdvARB(Weights) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glWeightARB.xml">external</a> documentation.
 -spec weightubvARB(Weights) -> 'ok' when Weights :: [integer()].
 weightubvARB(Weights) ->
-  cast(5600, <<(length(Weights)):?GLuint,
-        (<< <<C:?GLubyte>> || C <- Weights>>)/binary,0:((8-((length(Weights)+ 4) rem 8)) rem 8)>>).
+  WeightsLen = length(Weights),
+  cast(5601, <<WeightsLen:?GLuint,
+        (<< <<C:?GLubyte>> || C <- Weights>>)/binary,0:((8-((WeightsLen+ 4) rem 8)) rem 8)>>).
 
 %% @doc glWeightARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glWeightARB.xml">external</a> documentation.
 -spec weightusvARB(Weights) -> 'ok' when Weights :: [integer()].
 weightusvARB(Weights) ->
-  cast(5601, <<(length(Weights)):?GLuint,
-        (<< <<C:?GLushort>> || C <- Weights>>)/binary,0:((8-((length(Weights)*2+ 4) rem 8)) rem 8)>>).
+  WeightsLen = length(Weights),
+  cast(5602, <<WeightsLen:?GLuint,
+        (<< <<C:?GLushort>> || C <- Weights>>)/binary,0:((8-((WeightsLen*2+ 4) rem 8)) rem 8)>>).
 
 %% @doc glWeightARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glWeightARB.xml">external</a> documentation.
 -spec weightuivARB(Weights) -> 'ok' when Weights :: [integer()].
 weightuivARB(Weights) ->
-  cast(5602, <<(length(Weights)):?GLuint,
-        (<< <<C:?GLuint>> || C <- Weights>>)/binary,0:(((1+length(Weights)) rem 2)*32)>>).
+  WeightsLen = length(Weights),
+  cast(5603, <<WeightsLen:?GLuint,
+        (<< <<C:?GLuint>> || C <- Weights>>)/binary,0:(((1+WeightsLen) rem 2)*32)>>).
 
 %% @doc glVertexBlenARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glVertexBlenARB.xml">external</a> documentation.
 -spec vertexBlendARB(Count) -> 'ok' when Count :: integer().
 vertexBlendARB(Count) ->
-  cast(5603, <<Count:?GLint>>).
+  cast(5604, <<Count:?GLint>>).
 
 %% @doc glCurrentPaletteMatrixARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glCurrentPaletteMatrixARB.xml">external</a> documentation.
 -spec currentPaletteMatrixARB(Index) -> 'ok' when Index :: integer().
 currentPaletteMatrixARB(Index) ->
-  cast(5604, <<Index:?GLint>>).
+  cast(5605, <<Index:?GLint>>).
 
 %% @doc glMatrixIndexARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glMatrixIndexARB.xml">external</a> documentation.
 -spec matrixIndexubvARB(Indices) -> 'ok' when Indices :: [integer()].
 matrixIndexubvARB(Indices) ->
-  cast(5605, <<(length(Indices)):?GLuint,
-        (<< <<C:?GLubyte>> || C <- Indices>>)/binary,0:((8-((length(Indices)+ 4) rem 8)) rem 8)>>).
+  IndicesLen = length(Indices),
+  cast(5606, <<IndicesLen:?GLuint,
+        (<< <<C:?GLubyte>> || C <- Indices>>)/binary,0:((8-((IndicesLen+ 4) rem 8)) rem 8)>>).
 
 %% @doc glMatrixIndexARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glMatrixIndexARB.xml">external</a> documentation.
 -spec matrixIndexusvARB(Indices) -> 'ok' when Indices :: [integer()].
 matrixIndexusvARB(Indices) ->
-  cast(5606, <<(length(Indices)):?GLuint,
-        (<< <<C:?GLushort>> || C <- Indices>>)/binary,0:((8-((length(Indices)*2+ 4) rem 8)) rem 8)>>).
+  IndicesLen = length(Indices),
+  cast(5607, <<IndicesLen:?GLuint,
+        (<< <<C:?GLushort>> || C <- Indices>>)/binary,0:((8-((IndicesLen*2+ 4) rem 8)) rem 8)>>).
 
 %% @doc glMatrixIndexARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glMatrixIndexARB.xml">external</a> documentation.
 -spec matrixIndexuivARB(Indices) -> 'ok' when Indices :: [integer()].
 matrixIndexuivARB(Indices) ->
-  cast(5607, <<(length(Indices)):?GLuint,
-        (<< <<C:?GLuint>> || C <- Indices>>)/binary,0:(((1+length(Indices)) rem 2)*32)>>).
+  IndicesLen = length(Indices),
+  cast(5608, <<IndicesLen:?GLuint,
+        (<< <<C:?GLuint>> || C <- Indices>>)/binary,0:(((1+IndicesLen) rem 2)*32)>>).
 
 %% @doc glProgramStringARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glProgramStringARB.xml">external</a> documentation.
 -spec programStringARB(Target, Format, String) -> 'ok' when Target :: enum(),Format :: enum(),String :: string().
 programStringARB(Target,Format,String) ->
-  cast(5608, <<Target:?GLenum,Format:?GLenum,(list_to_binary([String|[0]]))/binary,0:((8-((length(String)+ 1) rem 8)) rem 8)>>).
+  StringLen = length(String),
+  cast(5609, <<Target:?GLenum,Format:?GLenum,(list_to_binary([String|[0]]))/binary,0:((8-((StringLen+ 1) rem 8)) rem 8)>>).
 
 %% @doc glBindProgramARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glBindProgramARB.xml">external</a> documentation.
 -spec bindProgramARB(Target, Program) -> 'ok' when Target :: enum(),Program :: integer().
 bindProgramARB(Target,Program) ->
-  cast(5609, <<Target:?GLenum,Program:?GLuint>>).
+  cast(5610, <<Target:?GLenum,Program:?GLuint>>).
 
 %% @doc glDeleteProgramsARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glDeleteProgramsARB.xml">external</a> documentation.
 -spec deleteProgramsARB(Programs) -> 'ok' when Programs :: [integer()].
 deleteProgramsARB(Programs) ->
-  cast(5610, <<(length(Programs)):?GLuint,
-        (<< <<C:?GLuint>> || C <- Programs>>)/binary,0:(((1+length(Programs)) rem 2)*32)>>).
+  ProgramsLen = length(Programs),
+  cast(5611, <<ProgramsLen:?GLuint,
+        (<< <<C:?GLuint>> || C <- Programs>>)/binary,0:(((1+ProgramsLen) rem 2)*32)>>).
 
 %% @doc glGenProgramsARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGenProgramsARB.xml">external</a> documentation.
 -spec genProgramsARB(N) -> [integer()] when N :: integer().
 genProgramsARB(N) ->
-  call(5611, <<N:?GLsizei>>).
+  call(5612, <<N:?GLsizei>>).
 
 %% @doc glProgramEnvParameterARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glProgramEnvParameterARB.xml">external</a> documentation.
 -spec programEnvParameter4dARB(Target, Index, X, Y, Z, W) -> 'ok' when Target :: enum(),Index :: integer(),X :: float(),Y :: float(),Z :: float(),W :: float().
 programEnvParameter4dARB(Target,Index,X,Y,Z,W) ->
-  cast(5612, <<Target:?GLenum,Index:?GLuint,X:?GLdouble,Y:?GLdouble,Z:?GLdouble,W:?GLdouble>>).
+  cast(5613, <<Target:?GLenum,Index:?GLuint,X:?GLdouble,Y:?GLdouble,Z:?GLdouble,W:?GLdouble>>).
 
 %% @doc glProgramEnvParameterARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glProgramEnvParameterARB.xml">external</a> documentation.
 -spec programEnvParameter4dvARB(Target, Index, Params) -> 'ok' when Target :: enum(),Index :: integer(),Params :: {float(),float(),float(),float()}.
 programEnvParameter4dvARB(Target,Index,{P1,P2,P3,P4}) ->
-  cast(5613, <<Target:?GLenum,Index:?GLuint,P1:?GLdouble,P2:?GLdouble,P3:?GLdouble,P4:?GLdouble>>).
+  cast(5614, <<Target:?GLenum,Index:?GLuint,P1:?GLdouble,P2:?GLdouble,P3:?GLdouble,P4:?GLdouble>>).
 
 %% @doc glProgramEnvParameterARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glProgramEnvParameterARB.xml">external</a> documentation.
 -spec programEnvParameter4fARB(Target, Index, X, Y, Z, W) -> 'ok' when Target :: enum(),Index :: integer(),X :: float(),Y :: float(),Z :: float(),W :: float().
 programEnvParameter4fARB(Target,Index,X,Y,Z,W) ->
-  cast(5614, <<Target:?GLenum,Index:?GLuint,X:?GLfloat,Y:?GLfloat,Z:?GLfloat,W:?GLfloat>>).
+  cast(5615, <<Target:?GLenum,Index:?GLuint,X:?GLfloat,Y:?GLfloat,Z:?GLfloat,W:?GLfloat>>).
 
 %% @doc glProgramEnvParameterARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glProgramEnvParameterARB.xml">external</a> documentation.
 -spec programEnvParameter4fvARB(Target, Index, Params) -> 'ok' when Target :: enum(),Index :: integer(),Params :: {float(),float(),float(),float()}.
 programEnvParameter4fvARB(Target,Index,{P1,P2,P3,P4}) ->
-  cast(5615, <<Target:?GLenum,Index:?GLuint,P1:?GLfloat,P2:?GLfloat,P3:?GLfloat,P4:?GLfloat>>).
+  cast(5616, <<Target:?GLenum,Index:?GLuint,P1:?GLfloat,P2:?GLfloat,P3:?GLfloat,P4:?GLfloat>>).
 
 %% @doc glProgramLocalParameterARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glProgramLocalParameterARB.xml">external</a> documentation.
 -spec programLocalParameter4dARB(Target, Index, X, Y, Z, W) -> 'ok' when Target :: enum(),Index :: integer(),X :: float(),Y :: float(),Z :: float(),W :: float().
 programLocalParameter4dARB(Target,Index,X,Y,Z,W) ->
-  cast(5616, <<Target:?GLenum,Index:?GLuint,X:?GLdouble,Y:?GLdouble,Z:?GLdouble,W:?GLdouble>>).
+  cast(5617, <<Target:?GLenum,Index:?GLuint,X:?GLdouble,Y:?GLdouble,Z:?GLdouble,W:?GLdouble>>).
 
 %% @doc glProgramLocalParameterARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glProgramLocalParameterARB.xml">external</a> documentation.
 -spec programLocalParameter4dvARB(Target, Index, Params) -> 'ok' when Target :: enum(),Index :: integer(),Params :: {float(),float(),float(),float()}.
 programLocalParameter4dvARB(Target,Index,{P1,P2,P3,P4}) ->
-  cast(5617, <<Target:?GLenum,Index:?GLuint,P1:?GLdouble,P2:?GLdouble,P3:?GLdouble,P4:?GLdouble>>).
+  cast(5618, <<Target:?GLenum,Index:?GLuint,P1:?GLdouble,P2:?GLdouble,P3:?GLdouble,P4:?GLdouble>>).
 
 %% @doc glProgramLocalParameterARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glProgramLocalParameterARB.xml">external</a> documentation.
 -spec programLocalParameter4fARB(Target, Index, X, Y, Z, W) -> 'ok' when Target :: enum(),Index :: integer(),X :: float(),Y :: float(),Z :: float(),W :: float().
 programLocalParameter4fARB(Target,Index,X,Y,Z,W) ->
-  cast(5618, <<Target:?GLenum,Index:?GLuint,X:?GLfloat,Y:?GLfloat,Z:?GLfloat,W:?GLfloat>>).
+  cast(5619, <<Target:?GLenum,Index:?GLuint,X:?GLfloat,Y:?GLfloat,Z:?GLfloat,W:?GLfloat>>).
 
 %% @doc glProgramLocalParameterARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glProgramLocalParameterARB.xml">external</a> documentation.
 -spec programLocalParameter4fvARB(Target, Index, Params) -> 'ok' when Target :: enum(),Index :: integer(),Params :: {float(),float(),float(),float()}.
 programLocalParameter4fvARB(Target,Index,{P1,P2,P3,P4}) ->
-  cast(5619, <<Target:?GLenum,Index:?GLuint,P1:?GLfloat,P2:?GLfloat,P3:?GLfloat,P4:?GLfloat>>).
+  cast(5620, <<Target:?GLenum,Index:?GLuint,P1:?GLfloat,P2:?GLfloat,P3:?GLfloat,P4:?GLfloat>>).
 
 %% @doc glGetProgramEnvParameterARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetProgramEnvParameterARB.xml">external</a> documentation.
 -spec getProgramEnvParameterdvARB(Target, Index) -> {float(),float(),float(),float()} when Target :: enum(),Index :: integer().
 getProgramEnvParameterdvARB(Target,Index) ->
-  call(5620, <<Target:?GLenum,Index:?GLuint>>).
+  call(5621, <<Target:?GLenum,Index:?GLuint>>).
 
 %% @doc glGetProgramEnvParameterARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetProgramEnvParameterARB.xml">external</a> documentation.
 -spec getProgramEnvParameterfvARB(Target, Index) -> {float(),float(),float(),float()} when Target :: enum(),Index :: integer().
 getProgramEnvParameterfvARB(Target,Index) ->
-  call(5621, <<Target:?GLenum,Index:?GLuint>>).
+  call(5622, <<Target:?GLenum,Index:?GLuint>>).
 
 %% @doc glGetProgramLocalParameterARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetProgramLocalParameterARB.xml">external</a> documentation.
 -spec getProgramLocalParameterdvARB(Target, Index) -> {float(),float(),float(),float()} when Target :: enum(),Index :: integer().
 getProgramLocalParameterdvARB(Target,Index) ->
-  call(5622, <<Target:?GLenum,Index:?GLuint>>).
+  call(5623, <<Target:?GLenum,Index:?GLuint>>).
 
 %% @doc glGetProgramLocalParameterARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetProgramLocalParameterARB.xml">external</a> documentation.
 -spec getProgramLocalParameterfvARB(Target, Index) -> {float(),float(),float(),float()} when Target :: enum(),Index :: integer().
 getProgramLocalParameterfvARB(Target,Index) ->
-  call(5623, <<Target:?GLenum,Index:?GLuint>>).
+  call(5624, <<Target:?GLenum,Index:?GLuint>>).
 
 %% @doc glGetProgramStringARB
 %%
@@ -13183,176 +13244,180 @@ getProgramLocalParameterfvARB(Target,Index) ->
 -spec getProgramStringARB(Target, Pname, String) -> 'ok' when Target :: enum(),Pname :: enum(),String :: mem().
 getProgramStringARB(Target,Pname,String) ->
   send_bin(String),
-  call(5624, <<Target:?GLenum,Pname:?GLenum>>).
+  call(5625, <<Target:?GLenum,Pname:?GLenum>>).
 
 %% @doc glGetBufferParameterARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetBufferParameterARB.xml">external</a> documentation.
 -spec getBufferParameterivARB(Target, Pname) -> [integer()] when Target :: enum(),Pname :: enum().
 getBufferParameterivARB(Target,Pname) ->
-  call(5625, <<Target:?GLenum,Pname:?GLenum>>).
+  call(5626, <<Target:?GLenum,Pname:?GLenum>>).
 
 %% @doc glDeleteObjectARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glDeleteObjectARB.xml">external</a> documentation.
 -spec deleteObjectARB(Obj) -> 'ok' when Obj :: integer().
 deleteObjectARB(Obj) ->
-  cast(5626, <<Obj:?GLhandleARB>>).
+  cast(5627, <<Obj:?GLhandleARB>>).
 
 %% @doc glGetHandleARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetHandleARB.xml">external</a> documentation.
 -spec getHandleARB(Pname) -> integer() when Pname :: enum().
 getHandleARB(Pname) ->
-  call(5627, <<Pname:?GLenum>>).
+  call(5628, <<Pname:?GLenum>>).
 
 %% @doc glDetachObjectARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glDetachObjectARB.xml">external</a> documentation.
 -spec detachObjectARB(ContainerObj, AttachedObj) -> 'ok' when ContainerObj :: integer(),AttachedObj :: integer().
 detachObjectARB(ContainerObj,AttachedObj) ->
-  cast(5628, <<ContainerObj:?GLhandleARB,AttachedObj:?GLhandleARB>>).
+  cast(5629, <<ContainerObj:?GLhandleARB,AttachedObj:?GLhandleARB>>).
 
 %% @doc glCreateShaderObjectARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glCreateShaderObjectARB.xml">external</a> documentation.
 -spec createShaderObjectARB(ShaderType) -> integer() when ShaderType :: enum().
 createShaderObjectARB(ShaderType) ->
-  call(5629, <<ShaderType:?GLenum>>).
+  call(5630, <<ShaderType:?GLenum>>).
 
 %% @doc glShaderSourceARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glShaderSourceARB.xml">external</a> documentation.
 -spec shaderSourceARB(ShaderObj, String) -> 'ok' when ShaderObj :: integer(),String :: iolist().
 shaderSourceARB(ShaderObj,String) ->
- StringTemp = list_to_binary([[Str|[0]] || Str <- String ]),
-  cast(5630, <<ShaderObj:?GLhandleARB,(length(String)):?GLuint,(size(StringTemp)):?GLuint,(StringTemp)/binary,0:((8-((size(StringTemp)+4) rem 8)) rem 8)>>).
+  StringTemp = list_to_binary([[Str|[0]] || Str <- String ]),
+  StringLen = length(String),
+  cast(5631, <<ShaderObj:?GLhandleARB,StringLen:?GLuint,(size(StringTemp)):?GLuint,(StringTemp)/binary,0:((8-((size(StringTemp)+4) rem 8)) rem 8)>>).
 
 %% @doc glCompileShaderARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glCompileShaderARB.xml">external</a> documentation.
 -spec compileShaderARB(ShaderObj) -> 'ok' when ShaderObj :: integer().
 compileShaderARB(ShaderObj) ->
-  cast(5631, <<ShaderObj:?GLhandleARB>>).
+  cast(5632, <<ShaderObj:?GLhandleARB>>).
 
 %% @doc glCreateProgramObjectARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glCreateProgramObjectARB.xml">external</a> documentation.
 -spec createProgramObjectARB() -> integer().
 createProgramObjectARB() ->
-  call(5632, <<>>).
+  call(5633, <<>>).
 
 %% @doc glAttachObjectARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glAttachObjectARB.xml">external</a> documentation.
 -spec attachObjectARB(ContainerObj, Obj) -> 'ok' when ContainerObj :: integer(),Obj :: integer().
 attachObjectARB(ContainerObj,Obj) ->
-  cast(5633, <<ContainerObj:?GLhandleARB,Obj:?GLhandleARB>>).
+  cast(5634, <<ContainerObj:?GLhandleARB,Obj:?GLhandleARB>>).
 
 %% @doc glLinkProgramARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glLinkProgramARB.xml">external</a> documentation.
 -spec linkProgramARB(ProgramObj) -> 'ok' when ProgramObj :: integer().
 linkProgramARB(ProgramObj) ->
-  cast(5634, <<ProgramObj:?GLhandleARB>>).
+  cast(5635, <<ProgramObj:?GLhandleARB>>).
 
 %% @doc glUseProgramObjectARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glUseProgramObjectARB.xml">external</a> documentation.
 -spec useProgramObjectARB(ProgramObj) -> 'ok' when ProgramObj :: integer().
 useProgramObjectARB(ProgramObj) ->
-  cast(5635, <<ProgramObj:?GLhandleARB>>).
+  cast(5636, <<ProgramObj:?GLhandleARB>>).
 
 %% @doc glValidateProgramARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glValidateProgramARB.xml">external</a> documentation.
 -spec validateProgramARB(ProgramObj) -> 'ok' when ProgramObj :: integer().
 validateProgramARB(ProgramObj) ->
-  cast(5636, <<ProgramObj:?GLhandleARB>>).
+  cast(5637, <<ProgramObj:?GLhandleARB>>).
 
 %% @doc glGetObjectParameterARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetObjectParameterARB.xml">external</a> documentation.
 -spec getObjectParameterfvARB(Obj, Pname) -> float() when Obj :: integer(),Pname :: enum().
 getObjectParameterfvARB(Obj,Pname) ->
-  call(5637, <<Obj:?GLhandleARB,Pname:?GLenum>>).
+  call(5638, <<Obj:?GLhandleARB,Pname:?GLenum>>).
 
 %% @doc glGetObjectParameterARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetObjectParameterARB.xml">external</a> documentation.
 -spec getObjectParameterivARB(Obj, Pname) -> integer() when Obj :: integer(),Pname :: enum().
 getObjectParameterivARB(Obj,Pname) ->
-  call(5638, <<Obj:?GLhandleARB,Pname:?GLenum>>).
+  call(5639, <<Obj:?GLhandleARB,Pname:?GLenum>>).
 
 %% @doc glGetInfoLogARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetInfoLogARB.xml">external</a> documentation.
 -spec getInfoLogARB(Obj, MaxLength) -> string() when Obj :: integer(),MaxLength :: integer().
 getInfoLogARB(Obj,MaxLength) ->
-  call(5639, <<Obj:?GLhandleARB,MaxLength:?GLsizei>>).
+  call(5640, <<Obj:?GLhandleARB,MaxLength:?GLsizei>>).
 
 %% @doc glGetAttachedObjectsARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetAttachedObjectsARB.xml">external</a> documentation.
 -spec getAttachedObjectsARB(ContainerObj, MaxCount) -> [integer()] when ContainerObj :: integer(),MaxCount :: integer().
 getAttachedObjectsARB(ContainerObj,MaxCount) ->
-  call(5640, <<ContainerObj:?GLhandleARB,MaxCount:?GLsizei>>).
+  call(5641, <<ContainerObj:?GLhandleARB,MaxCount:?GLsizei>>).
 
 %% @doc glGetUniformLocationARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetUniformLocationARB.xml">external</a> documentation.
 -spec getUniformLocationARB(ProgramObj, Name) -> integer() when ProgramObj :: integer(),Name :: string().
 getUniformLocationARB(ProgramObj,Name) ->
-  call(5641, <<ProgramObj:?GLhandleARB,(list_to_binary([Name|[0]]))/binary,0:((8-((length(Name)+ 1) rem 8)) rem 8)>>).
+  NameLen = length(Name),
+  call(5642, <<ProgramObj:?GLhandleARB,(list_to_binary([Name|[0]]))/binary,0:((8-((NameLen+ 1) rem 8)) rem 8)>>).
 
 %% @doc glGetActiveUniformARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetActiveUniformARB.xml">external</a> documentation.
 -spec getActiveUniformARB(ProgramObj, Index, MaxLength) -> {Size :: integer(),Type :: enum(),Name :: string()} when ProgramObj :: integer(),Index :: integer(),MaxLength :: integer().
 getActiveUniformARB(ProgramObj,Index,MaxLength) ->
-  call(5642, <<ProgramObj:?GLhandleARB,Index:?GLuint,MaxLength:?GLsizei>>).
+  call(5643, <<ProgramObj:?GLhandleARB,Index:?GLuint,MaxLength:?GLsizei>>).
 
 %% @doc glGetUniformARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetUniformARB.xml">external</a> documentation.
 -spec getUniformfvARB(ProgramObj, Location) -> matrix() when ProgramObj :: integer(),Location :: integer().
 getUniformfvARB(ProgramObj,Location) ->
-  call(5643, <<ProgramObj:?GLhandleARB,Location:?GLint>>).
+  call(5644, <<ProgramObj:?GLhandleARB,Location:?GLint>>).
 
 %% @doc glGetUniformARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetUniformARB.xml">external</a> documentation.
 -spec getUniformivARB(ProgramObj, Location) -> {integer(),integer(),integer(),integer(),integer(),integer(),integer(),integer(),integer(),integer(),integer(),integer(),integer(),integer(),integer(),integer()} when ProgramObj :: integer(),Location :: integer().
 getUniformivARB(ProgramObj,Location) ->
-  call(5644, <<ProgramObj:?GLhandleARB,Location:?GLint>>).
+  call(5645, <<ProgramObj:?GLhandleARB,Location:?GLint>>).
 
 %% @doc glGetShaderSourceARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetShaderSourceARB.xml">external</a> documentation.
 -spec getShaderSourceARB(Obj, MaxLength) -> string() when Obj :: integer(),MaxLength :: integer().
 getShaderSourceARB(Obj,MaxLength) ->
-  call(5645, <<Obj:?GLhandleARB,MaxLength:?GLsizei>>).
+  call(5646, <<Obj:?GLhandleARB,MaxLength:?GLsizei>>).
 
 %% @doc glBindAttribLocationARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glBindAttribLocationARB.xml">external</a> documentation.
 -spec bindAttribLocationARB(ProgramObj, Index, Name) -> 'ok' when ProgramObj :: integer(),Index :: integer(),Name :: string().
 bindAttribLocationARB(ProgramObj,Index,Name) ->
-  cast(5646, <<ProgramObj:?GLhandleARB,Index:?GLuint,(list_to_binary([Name|[0]]))/binary,0:((8-((length(Name)+ 5) rem 8)) rem 8)>>).
+  NameLen = length(Name),
+  cast(5647, <<ProgramObj:?GLhandleARB,Index:?GLuint,(list_to_binary([Name|[0]]))/binary,0:((8-((NameLen+ 5) rem 8)) rem 8)>>).
 
 %% @doc glGetActiveAttribARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetActiveAttribARB.xml">external</a> documentation.
 -spec getActiveAttribARB(ProgramObj, Index, MaxLength) -> {Size :: integer(),Type :: enum(),Name :: string()} when ProgramObj :: integer(),Index :: integer(),MaxLength :: integer().
 getActiveAttribARB(ProgramObj,Index,MaxLength) ->
-  call(5647, <<ProgramObj:?GLhandleARB,Index:?GLuint,MaxLength:?GLsizei>>).
+  call(5648, <<ProgramObj:?GLhandleARB,Index:?GLuint,MaxLength:?GLsizei>>).
 
 %% @doc glGetAttribLocationARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetAttribLocationARB.xml">external</a> documentation.
 -spec getAttribLocationARB(ProgramObj, Name) -> integer() when ProgramObj :: integer(),Name :: string().
 getAttribLocationARB(ProgramObj,Name) ->
-  call(5648, <<ProgramObj:?GLhandleARB,(list_to_binary([Name|[0]]))/binary,0:((8-((length(Name)+ 1) rem 8)) rem 8)>>).
+  NameLen = length(Name),
+  call(5649, <<ProgramObj:?GLhandleARB,(list_to_binary([Name|[0]]))/binary,0:((8-((NameLen+ 1) rem 8)) rem 8)>>).
 
 %% @doc Determine if a name corresponds to a renderbuffer object
 %%
@@ -13367,7 +13432,7 @@ getAttribLocationARB(ProgramObj,Name) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glIsRenderbuffer.xml">external</a> documentation.
 -spec isRenderbuffer(Renderbuffer) -> 0|1 when Renderbuffer :: integer().
 isRenderbuffer(Renderbuffer) ->
-  call(5649, <<Renderbuffer:?GLuint>>).
+  call(5650, <<Renderbuffer:?GLuint>>).
 
 %% @doc Bind a renderbuffer to a renderbuffer target
 %%
@@ -13380,7 +13445,7 @@ isRenderbuffer(Renderbuffer) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glBindRenderbuffer.xml">external</a> documentation.
 -spec bindRenderbuffer(Target, Renderbuffer) -> 'ok' when Target :: enum(),Renderbuffer :: integer().
 bindRenderbuffer(Target,Renderbuffer) ->
-  cast(5650, <<Target:?GLenum,Renderbuffer:?GLuint>>).
+  cast(5651, <<Target:?GLenum,Renderbuffer:?GLuint>>).
 
 %% @doc Delete renderbuffer objects
 %%
@@ -13402,8 +13467,9 @@ bindRenderbuffer(Target,Renderbuffer) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glDeleteRenderbuffers.xml">external</a> documentation.
 -spec deleteRenderbuffers(Renderbuffers) -> 'ok' when Renderbuffers :: [integer()].
 deleteRenderbuffers(Renderbuffers) ->
-  cast(5651, <<(length(Renderbuffers)):?GLuint,
-        (<< <<C:?GLuint>> || C <- Renderbuffers>>)/binary,0:(((1+length(Renderbuffers)) rem 2)*32)>>).
+  RenderbuffersLen = length(Renderbuffers),
+  cast(5652, <<RenderbuffersLen:?GLuint,
+        (<< <<C:?GLuint>> || C <- Renderbuffers>>)/binary,0:(((1+RenderbuffersLen) rem 2)*32)>>).
 
 %% @doc Generate renderbuffer object names
 %%
@@ -13421,7 +13487,7 @@ deleteRenderbuffers(Renderbuffers) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGenRenderbuffers.xml">external</a> documentation.
 -spec genRenderbuffers(N) -> [integer()] when N :: integer().
 genRenderbuffers(N) ->
-  call(5652, <<N:?GLsizei>>).
+  call(5653, <<N:?GLsizei>>).
 
 %% @doc Establish data storage, format and dimensions of a renderbuffer object's image
 %%
@@ -13442,7 +13508,7 @@ genRenderbuffers(N) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glRenderbufferStorage.xml">external</a> documentation.
 -spec renderbufferStorage(Target, Internalformat, Width, Height) -> 'ok' when Target :: enum(),Internalformat :: enum(),Width :: integer(),Height :: integer().
 renderbufferStorage(Target,Internalformat,Width,Height) ->
-  cast(5653, <<Target:?GLenum,Internalformat:?GLenum,Width:?GLsizei,Height:?GLsizei>>).
+  cast(5654, <<Target:?GLenum,Internalformat:?GLenum,Width:?GLsizei,Height:?GLsizei>>).
 
 %% @doc Retrieve information about a bound renderbuffer object
 %%
@@ -13470,7 +13536,7 @@ renderbufferStorage(Target,Internalformat,Width,Height) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetRenderbufferParameter.xml">external</a> documentation.
 -spec getRenderbufferParameteriv(Target, Pname) -> integer() when Target :: enum(),Pname :: enum().
 getRenderbufferParameteriv(Target,Pname) ->
-  call(5654, <<Target:?GLenum,Pname:?GLenum>>).
+  call(5655, <<Target:?GLenum,Pname:?GLenum>>).
 
 %% @doc Determine if a name corresponds to a framebuffer object
 %%
@@ -13484,7 +13550,7 @@ getRenderbufferParameteriv(Target,Pname) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glIsFramebuffer.xml">external</a> documentation.
 -spec isFramebuffer(Framebuffer) -> 0|1 when Framebuffer :: integer().
 isFramebuffer(Framebuffer) ->
-  call(5655, <<Framebuffer:?GLuint>>).
+  call(5656, <<Framebuffer:?GLuint>>).
 
 %% @doc Bind a framebuffer to a framebuffer target
 %%
@@ -13502,7 +13568,7 @@ isFramebuffer(Framebuffer) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glBindFramebuffer.xml">external</a> documentation.
 -spec bindFramebuffer(Target, Framebuffer) -> 'ok' when Target :: enum(),Framebuffer :: integer().
 bindFramebuffer(Target,Framebuffer) ->
-  cast(5656, <<Target:?GLenum,Framebuffer:?GLuint>>).
+  cast(5657, <<Target:?GLenum,Framebuffer:?GLuint>>).
 
 %% @doc Delete framebuffer objects
 %%
@@ -13517,8 +13583,9 @@ bindFramebuffer(Target,Framebuffer) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glDeleteFramebuffers.xml">external</a> documentation.
 -spec deleteFramebuffers(Framebuffers) -> 'ok' when Framebuffers :: [integer()].
 deleteFramebuffers(Framebuffers) ->
-  cast(5657, <<(length(Framebuffers)):?GLuint,
-        (<< <<C:?GLuint>> || C <- Framebuffers>>)/binary,0:(((1+length(Framebuffers)) rem 2)*32)>>).
+  FramebuffersLen = length(Framebuffers),
+  cast(5658, <<FramebuffersLen:?GLuint,
+        (<< <<C:?GLuint>> || C <- Framebuffers>>)/binary,0:(((1+FramebuffersLen) rem 2)*32)>>).
 
 %% @doc Generate framebuffer object names
 %%
@@ -13536,7 +13603,7 @@ deleteFramebuffers(Framebuffers) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGenFramebuffers.xml">external</a> documentation.
 -spec genFramebuffers(N) -> [integer()] when N :: integer().
 genFramebuffers(N) ->
-  call(5658, <<N:?GLsizei>>).
+  call(5659, <<N:?GLsizei>>).
 
 %% @doc Check the completeness status of a framebuffer
 %%
@@ -13587,25 +13654,25 @@ genFramebuffers(N) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glCheckFramebufferStatus.xml">external</a> documentation.
 -spec checkFramebufferStatus(Target) -> enum() when Target :: enum().
 checkFramebufferStatus(Target) ->
-  call(5659, <<Target:?GLenum>>).
+  call(5660, <<Target:?GLenum>>).
 
 %% @doc 
 %% See {@link framebufferTexture/4}
 -spec framebufferTexture1D(Target, Attachment, Textarget, Texture, Level) -> 'ok' when Target :: enum(),Attachment :: enum(),Textarget :: enum(),Texture :: integer(),Level :: integer().
 framebufferTexture1D(Target,Attachment,Textarget,Texture,Level) ->
-  cast(5660, <<Target:?GLenum,Attachment:?GLenum,Textarget:?GLenum,Texture:?GLuint,Level:?GLint>>).
+  cast(5661, <<Target:?GLenum,Attachment:?GLenum,Textarget:?GLenum,Texture:?GLuint,Level:?GLint>>).
 
 %% @doc 
 %% See {@link framebufferTexture/4}
 -spec framebufferTexture2D(Target, Attachment, Textarget, Texture, Level) -> 'ok' when Target :: enum(),Attachment :: enum(),Textarget :: enum(),Texture :: integer(),Level :: integer().
 framebufferTexture2D(Target,Attachment,Textarget,Texture,Level) ->
-  cast(5661, <<Target:?GLenum,Attachment:?GLenum,Textarget:?GLenum,Texture:?GLuint,Level:?GLint>>).
+  cast(5662, <<Target:?GLenum,Attachment:?GLenum,Textarget:?GLenum,Texture:?GLuint,Level:?GLint>>).
 
 %% @doc 
 %% See {@link framebufferTexture/4}
 -spec framebufferTexture3D(Target, Attachment, Textarget, Texture, Level, Zoffset) -> 'ok' when Target :: enum(),Attachment :: enum(),Textarget :: enum(),Texture :: integer(),Level :: integer(),Zoffset :: integer().
 framebufferTexture3D(Target,Attachment,Textarget,Texture,Level,Zoffset) ->
-  cast(5662, <<Target:?GLenum,Attachment:?GLenum,Textarget:?GLenum,Texture:?GLuint,Level:?GLint,Zoffset:?GLint>>).
+  cast(5663, <<Target:?GLenum,Attachment:?GLenum,Textarget:?GLenum,Texture:?GLuint,Level:?GLint,Zoffset:?GLint>>).
 
 %% @doc Attach a renderbuffer as a logical buffer to the currently bound framebuffer object
 %%
@@ -13637,7 +13704,7 @@ framebufferTexture3D(Target,Attachment,Textarget,Texture,Level,Zoffset) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glFramebufferRenderbuffer.xml">external</a> documentation.
 -spec framebufferRenderbuffer(Target, Attachment, Renderbuffertarget, Renderbuffer) -> 'ok' when Target :: enum(),Attachment :: enum(),Renderbuffertarget :: enum(),Renderbuffer :: integer().
 framebufferRenderbuffer(Target,Attachment,Renderbuffertarget,Renderbuffer) ->
-  cast(5663, <<Target:?GLenum,Attachment:?GLenum,Renderbuffertarget:?GLenum,Renderbuffer:?GLuint>>).
+  cast(5664, <<Target:?GLenum,Attachment:?GLenum,Renderbuffertarget:?GLenum,Renderbuffer:?GLuint>>).
 
 %% @doc Retrieve information about attachments of a bound framebuffer object
 %%
@@ -13733,7 +13800,7 @@ framebufferRenderbuffer(Target,Attachment,Renderbuffertarget,Renderbuffer) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetFramebufferAttachmentParameter.xml">external</a> documentation.
 -spec getFramebufferAttachmentParameteriv(Target, Attachment, Pname) -> integer() when Target :: enum(),Attachment :: enum(),Pname :: enum().
 getFramebufferAttachmentParameteriv(Target,Attachment,Pname) ->
-  call(5664, <<Target:?GLenum,Attachment:?GLenum,Pname:?GLenum>>).
+  call(5665, <<Target:?GLenum,Attachment:?GLenum,Pname:?GLenum>>).
 
 %% @doc Generate mipmaps for a specified texture target
 %%
@@ -13753,7 +13820,7 @@ getFramebufferAttachmentParameteriv(Target,Attachment,Pname) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGenerateMipmap.xml">external</a> documentation.
 -spec generateMipmap(Target) -> 'ok' when Target :: enum().
 generateMipmap(Target) ->
-  cast(5665, <<Target:?GLenum>>).
+  cast(5666, <<Target:?GLenum>>).
 
 %% @doc Copy a block of pixels from the read framebuffer to the draw framebuffer
 %%
@@ -13795,7 +13862,7 @@ generateMipmap(Target) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glBlitFramebuffer.xml">external</a> documentation.
 -spec blitFramebuffer(SrcX0, SrcY0, SrcX1, SrcY1, DstX0, DstY0, DstX1, DstY1, Mask, Filter) -> 'ok' when SrcX0 :: integer(),SrcY0 :: integer(),SrcX1 :: integer(),SrcY1 :: integer(),DstX0 :: integer(),DstY0 :: integer(),DstX1 :: integer(),DstY1 :: integer(),Mask :: integer(),Filter :: enum().
 blitFramebuffer(SrcX0,SrcY0,SrcX1,SrcY1,DstX0,DstY0,DstX1,DstY1,Mask,Filter) ->
-  cast(5666, <<SrcX0:?GLint,SrcY0:?GLint,SrcX1:?GLint,SrcY1:?GLint,DstX0:?GLint,DstY0:?GLint,DstX1:?GLint,DstY1:?GLint,Mask:?GLbitfield,Filter:?GLenum>>).
+  cast(5667, <<SrcX0:?GLint,SrcY0:?GLint,SrcX1:?GLint,SrcY1:?GLint,DstX0:?GLint,DstY0:?GLint,DstX1:?GLint,DstY1:?GLint,Mask:?GLbitfield,Filter:?GLenum>>).
 
 %% @doc Establish data storage, format, dimensions and sample count of a renderbuffer object's image
 %%
@@ -13819,19 +13886,19 @@ blitFramebuffer(SrcX0,SrcY0,SrcX1,SrcY1,DstX0,DstY0,DstX1,DstY1,Mask,Filter) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glRenderbufferStorageMultisample.xml">external</a> documentation.
 -spec renderbufferStorageMultisample(Target, Samples, Internalformat, Width, Height) -> 'ok' when Target :: enum(),Samples :: integer(),Internalformat :: enum(),Width :: integer(),Height :: integer().
 renderbufferStorageMultisample(Target,Samples,Internalformat,Width,Height) ->
-  cast(5667, <<Target:?GLenum,Samples:?GLsizei,Internalformat:?GLenum,Width:?GLsizei,Height:?GLsizei>>).
+  cast(5668, <<Target:?GLenum,Samples:?GLsizei,Internalformat:?GLenum,Width:?GLsizei,Height:?GLsizei>>).
 
 %% @doc 
 %% See {@link framebufferTexture/4}
 -spec framebufferTextureLayer(Target, Attachment, Texture, Level, Layer) -> 'ok' when Target :: enum(),Attachment :: enum(),Texture :: integer(),Level :: integer(),Layer :: integer().
 framebufferTextureLayer(Target,Attachment,Texture,Level,Layer) ->
-  cast(5668, <<Target:?GLenum,Attachment:?GLenum,Texture:?GLuint,Level:?GLint,Layer:?GLint>>).
+  cast(5669, <<Target:?GLenum,Attachment:?GLenum,Texture:?GLuint,Level:?GLint,Layer:?GLint>>).
 
 %% @doc 
 %% See {@link framebufferTexture/4}
 -spec framebufferTextureFaceARB(Target, Attachment, Texture, Level, Face) -> 'ok' when Target :: enum(),Attachment :: enum(),Texture :: integer(),Level :: integer(),Face :: enum().
 framebufferTextureFaceARB(Target,Attachment,Texture,Level,Face) ->
-  cast(5669, <<Target:?GLenum,Attachment:?GLenum,Texture:?GLuint,Level:?GLint,Face:?GLenum>>).
+  cast(5670, <<Target:?GLenum,Attachment:?GLenum,Texture:?GLuint,Level:?GLint,Face:?GLenum>>).
 
 %% @doc Indicate modifications to a range of a mapped buffer
 %%
@@ -13845,7 +13912,7 @@ framebufferTextureFaceARB(Target,Attachment,Texture,Level,Face) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glFlushMappedBufferRange.xml">external</a> documentation.
 -spec flushMappedBufferRange(Target, Offset, Length) -> 'ok' when Target :: enum(),Offset :: integer(),Length :: integer().
 flushMappedBufferRange(Target,Offset,Length) ->
-  cast(5670, <<Target:?GLenum,0:32,Offset:?GLintptr,Length:?GLsizeiptr>>).
+  cast(5671, <<Target:?GLenum,0:32,Offset:?GLintptr,Length:?GLsizeiptr>>).
 
 %% @doc Bind a vertex array object
 %%
@@ -13860,7 +13927,7 @@ flushMappedBufferRange(Target,Offset,Length) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glBindVertexArray.xml">external</a> documentation.
 -spec bindVertexArray(Array) -> 'ok' when Array :: integer().
 bindVertexArray(Array) ->
-  cast(5671, <<Array:?GLuint>>).
+  cast(5672, <<Array:?GLuint>>).
 
 %% @doc Delete vertex array objects
 %%
@@ -13873,8 +13940,9 @@ bindVertexArray(Array) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glDeleteVertexArrays.xml">external</a> documentation.
 -spec deleteVertexArrays(Arrays) -> 'ok' when Arrays :: [integer()].
 deleteVertexArrays(Arrays) ->
-  cast(5672, <<(length(Arrays)):?GLuint,
-        (<< <<C:?GLuint>> || C <- Arrays>>)/binary,0:(((1+length(Arrays)) rem 2)*32)>>).
+  ArraysLen = length(Arrays),
+  cast(5673, <<ArraysLen:?GLuint,
+        (<< <<C:?GLuint>> || C <- Arrays>>)/binary,0:(((1+ArraysLen) rem 2)*32)>>).
 
 %% @doc Generate vertex array object names
 %%
@@ -13892,7 +13960,7 @@ deleteVertexArrays(Arrays) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGenVertexArrays.xml">external</a> documentation.
 -spec genVertexArrays(N) -> [integer()] when N :: integer().
 genVertexArrays(N) ->
-  call(5673, <<N:?GLsizei>>).
+  call(5674, <<N:?GLsizei>>).
 
 %% @doc Determine if a name corresponds to a vertex array object
 %%
@@ -13906,7 +13974,7 @@ genVertexArrays(N) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glIsVertexArray.xml">external</a> documentation.
 -spec isVertexArray(Array) -> 0|1 when Array :: integer().
 isVertexArray(Array) ->
-  call(5674, <<Array:?GLuint>>).
+  call(5675, <<Array:?GLuint>>).
 
 %% @doc Retrieve the index of a named uniform block
 %%
@@ -13933,16 +14001,18 @@ isVertexArray(Array) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetUniformIndices.xml">external</a> documentation.
 -spec getUniformIndices(Program, UniformNames) -> [integer()] when Program :: integer(),UniformNames :: iolist().
 getUniformIndices(Program,UniformNames) ->
- UniformNamesTemp = list_to_binary([[Str|[0]] || Str <- UniformNames ]),
-  call(5675, <<Program:?GLuint,(length(UniformNames)):?GLuint,(size(UniformNamesTemp)):?GLuint,(UniformNamesTemp)/binary,0:((8-((size(UniformNamesTemp)+0) rem 8)) rem 8)>>).
+  UniformNamesTemp = list_to_binary([[Str|[0]] || Str <- UniformNames ]),
+  UniformNamesLen = length(UniformNames),
+  call(5676, <<Program:?GLuint,UniformNamesLen:?GLuint,(size(UniformNamesTemp)):?GLuint,(UniformNamesTemp)/binary,0:((8-((size(UniformNamesTemp)+0) rem 8)) rem 8)>>).
 
 %% @doc glGetActiveUniforms
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetActiveUniforms.xml">external</a> documentation.
 -spec getActiveUniformsiv(Program, UniformIndices, Pname) -> [integer()] when Program :: integer(),UniformIndices :: [integer()],Pname :: enum().
 getActiveUniformsiv(Program,UniformIndices,Pname) ->
-  call(5676, <<Program:?GLuint,(length(UniformIndices)):?GLuint,
-        (<< <<C:?GLuint>> || C <- UniformIndices>>)/binary,0:(((length(UniformIndices)) rem 2)*32),Pname:?GLenum>>).
+  UniformIndicesLen = length(UniformIndices),
+  call(5677, <<Program:?GLuint,UniformIndicesLen:?GLuint,
+        (<< <<C:?GLuint>> || C <- UniformIndices>>)/binary,0:(((UniformIndicesLen) rem 2)*32),Pname:?GLenum>>).
 
 %% @doc Query the name of an active uniform
 %%
@@ -13971,7 +14041,7 @@ getActiveUniformsiv(Program,UniformIndices,Pname) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetActiveUniformName.xml">external</a> documentation.
 -spec getActiveUniformName(Program, UniformIndex, BufSize) -> string() when Program :: integer(),UniformIndex :: integer(),BufSize :: integer().
 getActiveUniformName(Program,UniformIndex,BufSize) ->
-  call(5677, <<Program:?GLuint,UniformIndex:?GLuint,BufSize:?GLsizei>>).
+  call(5678, <<Program:?GLuint,UniformIndex:?GLuint,BufSize:?GLsizei>>).
 
 %% @doc Retrieve the index of a named uniform block
 %%
@@ -13995,7 +14065,8 @@ getActiveUniformName(Program,UniformIndex,BufSize) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetUniformBlockIndex.xml">external</a> documentation.
 -spec getUniformBlockIndex(Program, UniformBlockName) -> integer() when Program :: integer(),UniformBlockName :: string().
 getUniformBlockIndex(Program,UniformBlockName) ->
-  call(5678, <<Program:?GLuint,(list_to_binary([UniformBlockName|[0]]))/binary,0:((8-((length(UniformBlockName)+ 5) rem 8)) rem 8)>>).
+  UniformBlockNameLen = length(UniformBlockName),
+  call(5679, <<Program:?GLuint,(list_to_binary([UniformBlockName|[0]]))/binary,0:((8-((UniformBlockNameLen+ 5) rem 8)) rem 8)>>).
 
 %% @doc Query information about an active uniform block
 %%
@@ -14048,7 +14119,7 @@ getUniformBlockIndex(Program,UniformBlockName) ->
 -spec getActiveUniformBlockiv(Program, UniformBlockIndex, Pname, Params) -> 'ok' when Program :: integer(),UniformBlockIndex :: integer(),Pname :: enum(),Params :: mem().
 getActiveUniformBlockiv(Program,UniformBlockIndex,Pname,Params) ->
   send_bin(Params),
-  call(5679, <<Program:?GLuint,UniformBlockIndex:?GLuint,Pname:?GLenum>>).
+  call(5680, <<Program:?GLuint,UniformBlockIndex:?GLuint,Pname:?GLenum>>).
 
 %% @doc Retrieve the name of an active uniform block
 %%
@@ -14077,7 +14148,7 @@ getActiveUniformBlockiv(Program,UniformBlockIndex,Pname,Params) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetActiveUniformBlockName.xml">external</a> documentation.
 -spec getActiveUniformBlockName(Program, UniformBlockIndex, BufSize) -> string() when Program :: integer(),UniformBlockIndex :: integer(),BufSize :: integer().
 getActiveUniformBlockName(Program,UniformBlockIndex,BufSize) ->
-  call(5680, <<Program:?GLuint,UniformBlockIndex:?GLuint,BufSize:?GLsizei>>).
+  call(5681, <<Program:?GLuint,UniformBlockIndex:?GLuint,BufSize:?GLsizei>>).
 
 %% @doc Assign a binding point to an active uniform block
 %%
@@ -14097,7 +14168,7 @@ getActiveUniformBlockName(Program,UniformBlockIndex,BufSize) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glUniformBlockBinding.xml">external</a> documentation.
 -spec uniformBlockBinding(Program, UniformBlockIndex, UniformBlockBinding) -> 'ok' when Program :: integer(),UniformBlockIndex :: integer(),UniformBlockBinding :: integer().
 uniformBlockBinding(Program,UniformBlockIndex,UniformBlockBinding) ->
-  cast(5681, <<Program:?GLuint,UniformBlockIndex:?GLuint,UniformBlockBinding:?GLuint>>).
+  cast(5682, <<Program:?GLuint,UniformBlockIndex:?GLuint,UniformBlockBinding:?GLuint>>).
 
 %% @doc Copy part of the data store of a buffer object to the data store of another buffer object
 %%
@@ -14123,7 +14194,7 @@ uniformBlockBinding(Program,UniformBlockIndex,UniformBlockBinding) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glCopyBufferSubData.xml">external</a> documentation.
 -spec copyBufferSubData(ReadTarget, WriteTarget, ReadOffset, WriteOffset, Size) -> 'ok' when ReadTarget :: enum(),WriteTarget :: enum(),ReadOffset :: integer(),WriteOffset :: integer(),Size :: integer().
 copyBufferSubData(ReadTarget,WriteTarget,ReadOffset,WriteOffset,Size) ->
-  cast(5682, <<ReadTarget:?GLenum,WriteTarget:?GLenum,ReadOffset:?GLintptr,WriteOffset:?GLintptr,Size:?GLsizeiptr>>).
+  cast(5683, <<ReadTarget:?GLenum,WriteTarget:?GLenum,ReadOffset:?GLintptr,WriteOffset:?GLintptr,Size:?GLsizeiptr>>).
 
 %% @doc Render primitives from array data with a per-element offset
 %%
@@ -14137,10 +14208,10 @@ copyBufferSubData(ReadTarget,WriteTarget,ReadOffset,WriteOffset,Size) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glDrawElementsBaseVertex.xml">external</a> documentation.
 -spec drawElementsBaseVertex(Mode, Count, Type, Indices, Basevertex) -> 'ok' when Mode :: enum(),Count :: integer(),Type :: enum(),Indices :: offset()|mem(),Basevertex :: integer().
 drawElementsBaseVertex(Mode,Count,Type,Indices,Basevertex) when  is_integer(Indices) ->
-  cast(5683, <<Mode:?GLenum,Count:?GLsizei,Type:?GLenum,Indices:?GLuint,Basevertex:?GLint>>);
+  cast(5684, <<Mode:?GLenum,Count:?GLsizei,Type:?GLenum,Indices:?GLuint,Basevertex:?GLint>>);
 drawElementsBaseVertex(Mode,Count,Type,Indices,Basevertex) ->
   send_bin(Indices),
-  cast(5684, <<Mode:?GLenum,Count:?GLsizei,Type:?GLenum,Basevertex:?GLint>>).
+  cast(5685, <<Mode:?GLenum,Count:?GLsizei,Type:?GLenum,Basevertex:?GLint>>).
 
 %% @doc Render primitives from array data with a per-element offset
 %%
@@ -14159,10 +14230,10 @@ drawElementsBaseVertex(Mode,Count,Type,Indices,Basevertex) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glDrawRangeElementsBaseVertex.xml">external</a> documentation.
 -spec drawRangeElementsBaseVertex(Mode, Start, End, Count, Type, Indices, Basevertex) -> 'ok' when Mode :: enum(),Start :: integer(),End :: integer(),Count :: integer(),Type :: enum(),Indices :: offset()|mem(),Basevertex :: integer().
 drawRangeElementsBaseVertex(Mode,Start,End,Count,Type,Indices,Basevertex) when  is_integer(Indices) ->
-  cast(5685, <<Mode:?GLenum,Start:?GLuint,End:?GLuint,Count:?GLsizei,Type:?GLenum,Indices:?GLuint,Basevertex:?GLint>>);
+  cast(5686, <<Mode:?GLenum,Start:?GLuint,End:?GLuint,Count:?GLsizei,Type:?GLenum,Indices:?GLuint,Basevertex:?GLint>>);
 drawRangeElementsBaseVertex(Mode,Start,End,Count,Type,Indices,Basevertex) ->
   send_bin(Indices),
-  cast(5686, <<Mode:?GLenum,Start:?GLuint,End:?GLuint,Count:?GLsizei,Type:?GLenum,Basevertex:?GLint>>).
+  cast(5687, <<Mode:?GLenum,Start:?GLuint,End:?GLuint,Count:?GLsizei,Type:?GLenum,Basevertex:?GLint>>).
 
 %% @doc Render multiple instances of a set of primitives from array data with a per-element offset
 %%
@@ -14176,10 +14247,10 @@ drawRangeElementsBaseVertex(Mode,Start,End,Count,Type,Indices,Basevertex) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glDrawElementsInstancedBaseVertex.xml">external</a> documentation.
 -spec drawElementsInstancedBaseVertex(Mode, Count, Type, Indices, Primcount, Basevertex) -> 'ok' when Mode :: enum(),Count :: integer(),Type :: enum(),Indices :: offset()|mem(),Primcount :: integer(),Basevertex :: integer().
 drawElementsInstancedBaseVertex(Mode,Count,Type,Indices,Primcount,Basevertex) when  is_integer(Indices) ->
-  cast(5687, <<Mode:?GLenum,Count:?GLsizei,Type:?GLenum,Indices:?GLuint,Primcount:?GLsizei,Basevertex:?GLint>>);
+  cast(5688, <<Mode:?GLenum,Count:?GLsizei,Type:?GLenum,Indices:?GLuint,Primcount:?GLsizei,Basevertex:?GLint>>);
 drawElementsInstancedBaseVertex(Mode,Count,Type,Indices,Primcount,Basevertex) ->
   send_bin(Indices),
-  cast(5688, <<Mode:?GLenum,Count:?GLsizei,Type:?GLenum,Primcount:?GLsizei,Basevertex:?GLint>>).
+  cast(5689, <<Mode:?GLenum,Count:?GLsizei,Type:?GLenum,Primcount:?GLsizei,Basevertex:?GLint>>).
 
 %% @doc Specifiy the vertex to be used as the source of data for flat shaded varyings
 %%
@@ -14213,7 +14284,7 @@ drawElementsInstancedBaseVertex(Mode,Count,Type,Indices,Primcount,Basevertex) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glProvokingVertex.xml">external</a> documentation.
 -spec provokingVertex(Mode) -> 'ok' when Mode :: enum().
 provokingVertex(Mode) ->
-  cast(5689, <<Mode:?GLenum>>).
+  cast(5690, <<Mode:?GLenum>>).
 
 %% @doc Create a new sync object and insert it into the GL command stream
 %%
@@ -14237,7 +14308,7 @@ provokingVertex(Mode) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glFenceSync.xml">external</a> documentation.
 -spec fenceSync(Condition, Flags) -> integer() when Condition :: enum(),Flags :: integer().
 fenceSync(Condition,Flags) ->
-  call(5690, <<Condition:?GLenum,Flags:?GLbitfield>>).
+  call(5691, <<Condition:?GLenum,Flags:?GLbitfield>>).
 
 %% @doc Determine if a name corresponds to a sync object
 %%
@@ -14248,7 +14319,7 @@ fenceSync(Condition,Flags) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glIsSync.xml">external</a> documentation.
 -spec isSync(Sync) -> 0|1 when Sync :: integer().
 isSync(Sync) ->
-  call(5691, <<Sync:?GLsync>>).
+  call(5692, <<Sync:?GLsync>>).
 
 %% @doc Delete a sync object
 %%
@@ -14265,7 +14336,7 @@ isSync(Sync) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glDeleteSync.xml">external</a> documentation.
 -spec deleteSync(Sync) -> 'ok' when Sync :: integer().
 deleteSync(Sync) ->
-  cast(5692, <<Sync:?GLsync>>).
+  cast(5693, <<Sync:?GLsync>>).
 
 %% @doc Block and wait for a sync object to become signaled
 %%
@@ -14291,7 +14362,7 @@ deleteSync(Sync) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glClientWaitSync.xml">external</a> documentation.
 -spec clientWaitSync(Sync, Flags, Timeout) -> enum() when Sync :: integer(),Flags :: integer(),Timeout :: integer().
 clientWaitSync(Sync,Flags,Timeout) ->
-  call(5693, <<Sync:?GLsync,Flags:?GLbitfield,0:32,Timeout:?GLuint64>>).
+  call(5694, <<Sync:?GLsync,Flags:?GLbitfield,0:32,Timeout:?GLuint64>>).
 
 %% @doc Instruct the GL server to block until the specified sync object becomes signaled
 %%
@@ -14313,13 +14384,13 @@ clientWaitSync(Sync,Flags,Timeout) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glWaitSync.xml">external</a> documentation.
 -spec waitSync(Sync, Flags, Timeout) -> 'ok' when Sync :: integer(),Flags :: integer(),Timeout :: integer().
 waitSync(Sync,Flags,Timeout) ->
-  cast(5694, <<Sync:?GLsync,Flags:?GLbitfield,0:32,Timeout:?GLuint64>>).
+  cast(5695, <<Sync:?GLsync,Flags:?GLbitfield,0:32,Timeout:?GLuint64>>).
 
 %% @doc 
 %% See {@link getBooleanv/1}
 -spec getInteger64v(Pname) -> [integer()] when Pname :: enum().
 getInteger64v(Pname) ->
-  call(5695, <<Pname:?GLenum>>).
+  call(5696, <<Pname:?GLenum>>).
 
 %% @doc Query the properties of a sync object
 %%
@@ -14354,7 +14425,7 @@ getInteger64v(Pname) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetSync.xml">external</a> documentation.
 -spec getSynciv(Sync, Pname, BufSize) -> [integer()] when Sync :: integer(),Pname :: enum(),BufSize :: integer().
 getSynciv(Sync,Pname,BufSize) ->
-  call(5696, <<Sync:?GLsync,Pname:?GLenum,BufSize:?GLsizei>>).
+  call(5697, <<Sync:?GLsync,Pname:?GLenum,BufSize:?GLsizei>>).
 
 %% @doc Establish the data storage, format, dimensions, and number of samples of a multisample texture's image
 %%
@@ -14382,7 +14453,7 @@ getSynciv(Sync,Pname,BufSize) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glTexImage2DMultisample.xml">external</a> documentation.
 -spec texImage2DMultisample(Target, Samples, Internalformat, Width, Height, Fixedsamplelocations) -> 'ok' when Target :: enum(),Samples :: integer(),Internalformat :: integer(),Width :: integer(),Height :: integer(),Fixedsamplelocations :: 0|1.
 texImage2DMultisample(Target,Samples,Internalformat,Width,Height,Fixedsamplelocations) ->
-  cast(5697, <<Target:?GLenum,Samples:?GLsizei,Internalformat:?GLint,Width:?GLsizei,Height:?GLsizei,Fixedsamplelocations:?GLboolean>>).
+  cast(5698, <<Target:?GLenum,Samples:?GLsizei,Internalformat:?GLint,Width:?GLsizei,Height:?GLsizei,Fixedsamplelocations:?GLboolean>>).
 
 %% @doc Establish the data storage, format, dimensions, and number of samples of a multisample texture's image
 %%
@@ -14410,7 +14481,7 @@ texImage2DMultisample(Target,Samples,Internalformat,Width,Height,Fixedsampleloca
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glTexImage3DMultisample.xml">external</a> documentation.
 -spec texImage3DMultisample(Target, Samples, Internalformat, Width, Height, Depth, Fixedsamplelocations) -> 'ok' when Target :: enum(),Samples :: integer(),Internalformat :: integer(),Width :: integer(),Height :: integer(),Depth :: integer(),Fixedsamplelocations :: 0|1.
 texImage3DMultisample(Target,Samples,Internalformat,Width,Height,Depth,Fixedsamplelocations) ->
-  cast(5698, <<Target:?GLenum,Samples:?GLsizei,Internalformat:?GLint,Width:?GLsizei,Height:?GLsizei,Depth:?GLsizei,Fixedsamplelocations:?GLboolean>>).
+  cast(5699, <<Target:?GLenum,Samples:?GLsizei,Internalformat:?GLint,Width:?GLsizei,Height:?GLsizei,Depth:?GLsizei,Fixedsamplelocations:?GLboolean>>).
 
 %% @doc Retrieve the location of a sample
 %%
@@ -14428,7 +14499,7 @@ texImage3DMultisample(Target,Samples,Internalformat,Width,Height,Depth,Fixedsamp
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetMultisample.xml">external</a> documentation.
 -spec getMultisamplefv(Pname, Index) -> {float(),float()} when Pname :: enum(),Index :: integer().
 getMultisamplefv(Pname,Index) ->
-  call(5699, <<Pname:?GLenum,Index:?GLuint>>).
+  call(5700, <<Pname:?GLenum,Index:?GLuint>>).
 
 %% @doc Set the value of a sub-word of the sample mask
 %%
@@ -14443,57 +14514,65 @@ getMultisamplefv(Pname,Index) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glSampleMaski.xml">external</a> documentation.
 -spec sampleMaski(Index, Mask) -> 'ok' when Index :: integer(),Mask :: integer().
 sampleMaski(Index,Mask) ->
-  cast(5700, <<Index:?GLuint,Mask:?GLbitfield>>).
+  cast(5701, <<Index:?GLuint,Mask:?GLbitfield>>).
 
 %% @doc glNamedStringARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glNamedStringARB.xml">external</a> documentation.
 -spec namedStringARB(Type, Name, String) -> 'ok' when Type :: enum(),Name :: string(),String :: string().
 namedStringARB(Type,Name,String) ->
-  cast(5701, <<Type:?GLenum,(list_to_binary([Name|[0]]))/binary,0:((8-((length(Name)+ 5) rem 8)) rem 8),(list_to_binary([String|[0]]))/binary,0:((8-((length(String)+ 1) rem 8)) rem 8)>>).
+  NameLen = length(Name),
+  StringLen = length(String),
+  cast(5702, <<Type:?GLenum,(list_to_binary([Name|[0]]))/binary,0:((8-((NameLen+ 5) rem 8)) rem 8),(list_to_binary([String|[0]]))/binary,0:((8-((StringLen+ 1) rem 8)) rem 8)>>).
 
 %% @doc glDeleteNamedStringARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glDeleteNamedStringARB.xml">external</a> documentation.
 -spec deleteNamedStringARB(Name) -> 'ok' when Name :: string().
 deleteNamedStringARB(Name) ->
-  cast(5702, <<(list_to_binary([Name|[0]]))/binary,0:((8-((length(Name)+ 1) rem 8)) rem 8)>>).
+  NameLen = length(Name),
+  cast(5703, <<(list_to_binary([Name|[0]]))/binary,0:((8-((NameLen+ 1) rem 8)) rem 8)>>).
 
 %% @doc glCompileShaderIncludeARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glCompileShaderIncludeARB.xml">external</a> documentation.
 -spec compileShaderIncludeARB(Shader, Path) -> 'ok' when Shader :: integer(),Path :: iolist().
 compileShaderIncludeARB(Shader,Path) ->
- PathTemp = list_to_binary([[Str|[0]] || Str <- Path ]),
-  cast(5703, <<Shader:?GLuint,(length(Path)):?GLuint,(size(PathTemp)):?GLuint,(PathTemp)/binary,0:((8-((size(PathTemp)+0) rem 8)) rem 8)>>).
+  PathTemp = list_to_binary([[Str|[0]] || Str <- Path ]),
+  PathLen = length(Path),
+  cast(5704, <<Shader:?GLuint,PathLen:?GLuint,(size(PathTemp)):?GLuint,(PathTemp)/binary,0:((8-((size(PathTemp)+0) rem 8)) rem 8)>>).
 
 %% @doc glIsNamedStringARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glIsNamedStringARB.xml">external</a> documentation.
 -spec isNamedStringARB(Name) -> 0|1 when Name :: string().
 isNamedStringARB(Name) ->
-  call(5704, <<(list_to_binary([Name|[0]]))/binary,0:((8-((length(Name)+ 1) rem 8)) rem 8)>>).
+  NameLen = length(Name),
+  call(5705, <<(list_to_binary([Name|[0]]))/binary,0:((8-((NameLen+ 1) rem 8)) rem 8)>>).
 
 %% @doc glGetNamedStringARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetNamedStringARB.xml">external</a> documentation.
 -spec getNamedStringARB(Name, BufSize) -> string() when Name :: string(),BufSize :: integer().
 getNamedStringARB(Name,BufSize) ->
-  call(5705, <<(list_to_binary([Name|[0]]))/binary,0:((8-((length(Name)+ 1) rem 8)) rem 8),BufSize:?GLsizei>>).
+  NameLen = length(Name),
+  call(5706, <<(list_to_binary([Name|[0]]))/binary,0:((8-((NameLen+ 1) rem 8)) rem 8),BufSize:?GLsizei>>).
 
 %% @doc glGetNamedStringARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetNamedStringARB.xml">external</a> documentation.
 -spec getNamedStringivARB(Name, Pname) -> integer() when Name :: string(),Pname :: enum().
 getNamedStringivARB(Name,Pname) ->
-  call(5706, <<(list_to_binary([Name|[0]]))/binary,0:((8-((length(Name)+ 1) rem 8)) rem 8),Pname:?GLenum>>).
+  NameLen = length(Name),
+  call(5707, <<(list_to_binary([Name|[0]]))/binary,0:((8-((NameLen+ 1) rem 8)) rem 8),Pname:?GLenum>>).
 
 %% @doc glBindFragDataLocationIndexe
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glBindFragDataLocationIndexe.xml">external</a> documentation.
 -spec bindFragDataLocationIndexed(Program, ColorNumber, Index, Name) -> 'ok' when Program :: integer(),ColorNumber :: integer(),Index :: integer(),Name :: string().
 bindFragDataLocationIndexed(Program,ColorNumber,Index,Name) ->
-  cast(5707, <<Program:?GLuint,ColorNumber:?GLuint,Index:?GLuint,(list_to_binary([Name|[0]]))/binary,0:((8-((length(Name)+ 5) rem 8)) rem 8)>>).
+  NameLen = length(Name),
+  cast(5708, <<Program:?GLuint,ColorNumber:?GLuint,Index:?GLuint,(list_to_binary([Name|[0]]))/binary,0:((8-((NameLen+ 5) rem 8)) rem 8)>>).
 
 %% @doc Query the bindings of color indices to user-defined varying out variables
 %%
@@ -14504,7 +14583,8 @@ bindFragDataLocationIndexed(Program,ColorNumber,Index,Name) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetFragDataIndex.xml">external</a> documentation.
 -spec getFragDataIndex(Program, Name) -> integer() when Program :: integer(),Name :: string().
 getFragDataIndex(Program,Name) ->
-  call(5708, <<Program:?GLuint,(list_to_binary([Name|[0]]))/binary,0:((8-((length(Name)+ 5) rem 8)) rem 8)>>).
+  NameLen = length(Name),
+  call(5709, <<Program:?GLuint,(list_to_binary([Name|[0]]))/binary,0:((8-((NameLen+ 5) rem 8)) rem 8)>>).
 
 %% @doc Generate sampler object names
 %%
@@ -14522,7 +14602,7 @@ getFragDataIndex(Program,Name) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGenSamplers.xml">external</a> documentation.
 -spec genSamplers(Count) -> [integer()] when Count :: integer().
 genSamplers(Count) ->
-  call(5709, <<Count:?GLsizei>>).
+  call(5710, <<Count:?GLsizei>>).
 
 %% @doc Delete named sampler objects
 %%
@@ -14535,8 +14615,9 @@ genSamplers(Count) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glDeleteSamplers.xml">external</a> documentation.
 -spec deleteSamplers(Samplers) -> 'ok' when Samplers :: [integer()].
 deleteSamplers(Samplers) ->
-  cast(5710, <<(length(Samplers)):?GLuint,
-        (<< <<C:?GLuint>> || C <- Samplers>>)/binary,0:(((1+length(Samplers)) rem 2)*32)>>).
+  SamplersLen = length(Samplers),
+  cast(5711, <<SamplersLen:?GLuint,
+        (<< <<C:?GLuint>> || C <- Samplers>>)/binary,0:(((1+SamplersLen) rem 2)*32)>>).
 
 %% @doc Determine if a name corresponds to a sampler object
 %%
@@ -14549,7 +14630,7 @@ deleteSamplers(Samplers) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glIsSampler.xml">external</a> documentation.
 -spec isSampler(Sampler) -> 0|1 when Sampler :: integer().
 isSampler(Sampler) ->
-  call(5711, <<Sampler:?GLuint>>).
+  call(5712, <<Sampler:?GLuint>>).
 
 %% @doc Bind a named sampler to a texturing target
 %%
@@ -14566,7 +14647,7 @@ isSampler(Sampler) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glBindSampler.xml">external</a> documentation.
 -spec bindSampler(Unit, Sampler) -> 'ok' when Unit :: integer(),Sampler :: integer().
 bindSampler(Unit,Sampler) ->
-  cast(5712, <<Unit:?GLuint,Sampler:?GLuint>>).
+  cast(5713, <<Unit:?GLuint,Sampler:?GLuint>>).
 
 %% @doc Set sampler parameters
 %%
@@ -14712,42 +14793,46 @@ bindSampler(Unit,Sampler) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glSamplerParameter.xml">external</a> documentation.
 -spec samplerParameteri(Sampler, Pname, Param) -> 'ok' when Sampler :: integer(),Pname :: enum(),Param :: integer().
 samplerParameteri(Sampler,Pname,Param) ->
-  cast(5713, <<Sampler:?GLuint,Pname:?GLenum,Param:?GLint>>).
+  cast(5714, <<Sampler:?GLuint,Pname:?GLenum,Param:?GLint>>).
 
 %% @doc 
 %% See {@link samplerParameteri/3}
 -spec samplerParameteriv(Sampler, Pname, Param) -> 'ok' when Sampler :: integer(),Pname :: enum(),Param :: [integer()].
 samplerParameteriv(Sampler,Pname,Param) ->
-  cast(5714, <<Sampler:?GLuint,Pname:?GLenum,(length(Param)):?GLuint,
-        (<< <<C:?GLint>> || C <- Param>>)/binary,0:(((1+length(Param)) rem 2)*32)>>).
+  ParamLen = length(Param),
+  cast(5715, <<Sampler:?GLuint,Pname:?GLenum,ParamLen:?GLuint,
+        (<< <<C:?GLint>> || C <- Param>>)/binary,0:(((1+ParamLen) rem 2)*32)>>).
 
 %% @doc 
 %% See {@link samplerParameteri/3}
 -spec samplerParameterf(Sampler, Pname, Param) -> 'ok' when Sampler :: integer(),Pname :: enum(),Param :: float().
 samplerParameterf(Sampler,Pname,Param) ->
-  cast(5715, <<Sampler:?GLuint,Pname:?GLenum,Param:?GLfloat>>).
+  cast(5716, <<Sampler:?GLuint,Pname:?GLenum,Param:?GLfloat>>).
 
 %% @doc 
 %% See {@link samplerParameteri/3}
 -spec samplerParameterfv(Sampler, Pname, Param) -> 'ok' when Sampler :: integer(),Pname :: enum(),Param :: [float()].
 samplerParameterfv(Sampler,Pname,Param) ->
-  cast(5716, <<Sampler:?GLuint,Pname:?GLenum,(length(Param)):?GLuint,
-        (<< <<C:?GLfloat>> || C <- Param>>)/binary,0:(((1+length(Param)) rem 2)*32)>>).
+  ParamLen = length(Param),
+  cast(5717, <<Sampler:?GLuint,Pname:?GLenum,ParamLen:?GLuint,
+        (<< <<C:?GLfloat>> || C <- Param>>)/binary,0:(((1+ParamLen) rem 2)*32)>>).
 
 %% @doc 
 %% See {@link samplerParameteri/3}
 -spec samplerParameterIiv(Sampler, Pname, Param) -> 'ok' when Sampler :: integer(),Pname :: enum(),Param :: [integer()].
 samplerParameterIiv(Sampler,Pname,Param) ->
-  cast(5717, <<Sampler:?GLuint,Pname:?GLenum,(length(Param)):?GLuint,
-        (<< <<C:?GLint>> || C <- Param>>)/binary,0:(((1+length(Param)) rem 2)*32)>>).
+  ParamLen = length(Param),
+  cast(5718, <<Sampler:?GLuint,Pname:?GLenum,ParamLen:?GLuint,
+        (<< <<C:?GLint>> || C <- Param>>)/binary,0:(((1+ParamLen) rem 2)*32)>>).
 
 %% @doc glSamplerParameterI
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glSamplerParameterI.xml">external</a> documentation.
 -spec samplerParameterIuiv(Sampler, Pname, Param) -> 'ok' when Sampler :: integer(),Pname :: enum(),Param :: [integer()].
 samplerParameterIuiv(Sampler,Pname,Param) ->
-  cast(5718, <<Sampler:?GLuint,Pname:?GLenum,(length(Param)):?GLuint,
-        (<< <<C:?GLuint>> || C <- Param>>)/binary,0:(((1+length(Param)) rem 2)*32)>>).
+  ParamLen = length(Param),
+  cast(5719, <<Sampler:?GLuint,Pname:?GLenum,ParamLen:?GLuint,
+        (<< <<C:?GLuint>> || C <- Param>>)/binary,0:(((1+ParamLen) rem 2)*32)>>).
 
 %% @doc Return sampler parameter values
 %%
@@ -14794,26 +14879,26 @@ samplerParameterIuiv(Sampler,Pname,Param) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetSamplerParameter.xml">external</a> documentation.
 -spec getSamplerParameteriv(Sampler, Pname) -> [integer()] when Sampler :: integer(),Pname :: enum().
 getSamplerParameteriv(Sampler,Pname) ->
-  call(5719, <<Sampler:?GLuint,Pname:?GLenum>>).
+  call(5720, <<Sampler:?GLuint,Pname:?GLenum>>).
 
 %% @doc 
 %% See {@link getSamplerParameteriv/2}
 -spec getSamplerParameterIiv(Sampler, Pname) -> [integer()] when Sampler :: integer(),Pname :: enum().
 getSamplerParameterIiv(Sampler,Pname) ->
-  call(5720, <<Sampler:?GLuint,Pname:?GLenum>>).
+  call(5721, <<Sampler:?GLuint,Pname:?GLenum>>).
 
 %% @doc 
 %% See {@link getSamplerParameteriv/2}
 -spec getSamplerParameterfv(Sampler, Pname) -> [float()] when Sampler :: integer(),Pname :: enum().
 getSamplerParameterfv(Sampler,Pname) ->
-  call(5721, <<Sampler:?GLuint,Pname:?GLenum>>).
+  call(5722, <<Sampler:?GLuint,Pname:?GLenum>>).
 
 %% @doc glGetSamplerParameterI
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetSamplerParameterI.xml">external</a> documentation.
 -spec getSamplerParameterIuiv(Sampler, Pname) -> [integer()] when Sampler :: integer(),Pname :: enum().
 getSamplerParameterIuiv(Sampler,Pname) ->
-  call(5722, <<Sampler:?GLuint,Pname:?GLenum>>).
+  call(5723, <<Sampler:?GLuint,Pname:?GLenum>>).
 
 %% @doc Record the GL time into a query object after all previous commands have reached the GL server but have not yet necessarily executed.
 %%
@@ -14828,21 +14913,21 @@ getSamplerParameterIuiv(Sampler,Pname) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glQueryCounter.xml">external</a> documentation.
 -spec queryCounter(Id, Target) -> 'ok' when Id :: integer(),Target :: enum().
 queryCounter(Id,Target) ->
-  cast(5723, <<Id:?GLuint,Target:?GLenum>>).
+  cast(5724, <<Id:?GLuint,Target:?GLenum>>).
 
 %% @doc glGetQueryObjecti64v
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetQueryObjecti64v.xml">external</a> documentation.
 -spec getQueryObjecti64v(Id, Pname) -> integer() when Id :: integer(),Pname :: enum().
 getQueryObjecti64v(Id,Pname) ->
-  call(5724, <<Id:?GLuint,Pname:?GLenum>>).
+  call(5725, <<Id:?GLuint,Pname:?GLenum>>).
 
 %% @doc glGetQueryObjectui64v
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetQueryObjectui64v.xml">external</a> documentation.
 -spec getQueryObjectui64v(Id, Pname) -> integer() when Id :: integer(),Pname :: enum().
 getQueryObjectui64v(Id,Pname) ->
-  call(5725, <<Id:?GLuint,Pname:?GLenum>>).
+  call(5726, <<Id:?GLuint,Pname:?GLenum>>).
 
 %% @doc Render primitives from array data, taking parameters from memory
 %%
@@ -14872,10 +14957,10 @@ getQueryObjectui64v(Id,Pname) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glDrawArraysIndirect.xml">external</a> documentation.
 -spec drawArraysIndirect(Mode, Indirect) -> 'ok' when Mode :: enum(),Indirect :: offset()|mem().
 drawArraysIndirect(Mode,Indirect) when  is_integer(Indirect) ->
-  cast(5726, <<Mode:?GLenum,Indirect:?GLuint>>);
+  cast(5727, <<Mode:?GLenum,Indirect:?GLuint>>);
 drawArraysIndirect(Mode,Indirect) ->
   send_bin(Indirect),
-  cast(5727, <<Mode:?GLenum>>).
+  cast(5728, <<Mode:?GLenum>>).
 
 %% @doc Render indexed primitives from array data, taking parameters from memory
 %%
@@ -14912,131 +14997,144 @@ drawArraysIndirect(Mode,Indirect) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glDrawElementsIndirect.xml">external</a> documentation.
 -spec drawElementsIndirect(Mode, Type, Indirect) -> 'ok' when Mode :: enum(),Type :: enum(),Indirect :: offset()|mem().
 drawElementsIndirect(Mode,Type,Indirect) when  is_integer(Indirect) ->
-  cast(5728, <<Mode:?GLenum,Type:?GLenum,Indirect:?GLuint>>);
+  cast(5729, <<Mode:?GLenum,Type:?GLenum,Indirect:?GLuint>>);
 drawElementsIndirect(Mode,Type,Indirect) ->
   send_bin(Indirect),
-  cast(5729, <<Mode:?GLenum,Type:?GLenum>>).
+  cast(5730, <<Mode:?GLenum,Type:?GLenum>>).
 
 %% @doc 
 %% See {@link uniform1f/2}
 -spec uniform1d(Location, X) -> 'ok' when Location :: integer(),X :: float().
 uniform1d(Location,X) ->
-  cast(5730, <<Location:?GLint,0:32,X:?GLdouble>>).
+  cast(5731, <<Location:?GLint,0:32,X:?GLdouble>>).
 
 %% @doc 
 %% See {@link uniform1f/2}
 -spec uniform2d(Location, X, Y) -> 'ok' when Location :: integer(),X :: float(),Y :: float().
 uniform2d(Location,X,Y) ->
-  cast(5731, <<Location:?GLint,0:32,X:?GLdouble,Y:?GLdouble>>).
+  cast(5732, <<Location:?GLint,0:32,X:?GLdouble,Y:?GLdouble>>).
 
 %% @doc 
 %% See {@link uniform1f/2}
 -spec uniform3d(Location, X, Y, Z) -> 'ok' when Location :: integer(),X :: float(),Y :: float(),Z :: float().
 uniform3d(Location,X,Y,Z) ->
-  cast(5732, <<Location:?GLint,0:32,X:?GLdouble,Y:?GLdouble,Z:?GLdouble>>).
+  cast(5733, <<Location:?GLint,0:32,X:?GLdouble,Y:?GLdouble,Z:?GLdouble>>).
 
 %% @doc 
 %% See {@link uniform1f/2}
 -spec uniform4d(Location, X, Y, Z, W) -> 'ok' when Location :: integer(),X :: float(),Y :: float(),Z :: float(),W :: float().
 uniform4d(Location,X,Y,Z,W) ->
-  cast(5733, <<Location:?GLint,0:32,X:?GLdouble,Y:?GLdouble,Z:?GLdouble,W:?GLdouble>>).
+  cast(5734, <<Location:?GLint,0:32,X:?GLdouble,Y:?GLdouble,Z:?GLdouble,W:?GLdouble>>).
 
 %% @doc 
 %% See {@link uniform1f/2}
 -spec uniform1dv(Location, Value) -> 'ok' when Location :: integer(),Value :: [float()].
 uniform1dv(Location,Value) ->
-  cast(5734, <<Location:?GLint,0:32,(length(Value)):?GLuint,0:32,
+  ValueLen = length(Value),
+  cast(5735, <<Location:?GLint,0:32,ValueLen:?GLuint,0:32,
         (<< <<C:?GLdouble>> || C <- Value>>)/binary>>).
 
 %% @doc 
 %% See {@link uniform1f/2}
 -spec uniform2dv(Location, Value) -> 'ok' when Location :: integer(),Value :: [{float(),float()}].
 uniform2dv(Location,Value) ->
-  cast(5735, <<Location:?GLint,0:32,(length(Value)):?GLuint,0:32,
+  ValueLen = length(Value),
+  cast(5736, <<Location:?GLint,0:32,ValueLen:?GLuint,0:32,
         (<< <<V1:?GLdouble,V2:?GLdouble>> || {V1,V2} <- Value>>)/binary>>).
 
 %% @doc 
 %% See {@link uniform1f/2}
 -spec uniform3dv(Location, Value) -> 'ok' when Location :: integer(),Value :: [{float(),float(),float()}].
 uniform3dv(Location,Value) ->
-  cast(5736, <<Location:?GLint,0:32,(length(Value)):?GLuint,0:32,
+  ValueLen = length(Value),
+  cast(5737, <<Location:?GLint,0:32,ValueLen:?GLuint,0:32,
         (<< <<V1:?GLdouble,V2:?GLdouble,V3:?GLdouble>> || {V1,V2,V3} <- Value>>)/binary>>).
 
 %% @doc 
 %% See {@link uniform1f/2}
 -spec uniform4dv(Location, Value) -> 'ok' when Location :: integer(),Value :: [{float(),float(),float(),float()}].
 uniform4dv(Location,Value) ->
-  cast(5737, <<Location:?GLint,0:32,(length(Value)):?GLuint,0:32,
+  ValueLen = length(Value),
+  cast(5738, <<Location:?GLint,0:32,ValueLen:?GLuint,0:32,
         (<< <<V1:?GLdouble,V2:?GLdouble,V3:?GLdouble,V4:?GLdouble>> || {V1,V2,V3,V4} <- Value>>)/binary>>).
 
 %% @doc 
 %% See {@link uniform1f/2}
 -spec uniformMatrix2dv(Location, Transpose, Value) -> 'ok' when Location :: integer(),Transpose :: 0|1,Value :: [{float(),float(),float(),float()}].
 uniformMatrix2dv(Location,Transpose,Value) ->
-  cast(5738, <<Location:?GLint,Transpose:?GLboolean,0:24,(length(Value)):?GLuint,0:32,
+  ValueLen = length(Value),
+  cast(5739, <<Location:?GLint,Transpose:?GLboolean,0:24,ValueLen:?GLuint,0:32,
         (<< <<V1:?GLdouble,V2:?GLdouble,V3:?GLdouble,V4:?GLdouble>> || {V1,V2,V3,V4} <- Value>>)/binary>>).
 
 %% @doc 
 %% See {@link uniform1f/2}
 -spec uniformMatrix3dv(Location, Transpose, Value) -> 'ok' when Location :: integer(),Transpose :: 0|1,Value :: [{float(),float(),float(),float(),float(),float(),float(),float(),float()}].
 uniformMatrix3dv(Location,Transpose,Value) ->
-  cast(5739, <<Location:?GLint,Transpose:?GLboolean,0:24,(length(Value)):?GLuint,0:32,
+  ValueLen = length(Value),
+  cast(5740, <<Location:?GLint,Transpose:?GLboolean,0:24,ValueLen:?GLuint,0:32,
         (<< <<V1:?GLdouble,V2:?GLdouble,V3:?GLdouble,V4:?GLdouble,V5:?GLdouble,V6:?GLdouble,V7:?GLdouble,V8:?GLdouble,V9:?GLdouble>> || {V1,V2,V3,V4,V5,V6,V7,V8,V9} <- Value>>)/binary>>).
 
 %% @doc 
 %% See {@link uniform1f/2}
 -spec uniformMatrix4dv(Location, Transpose, Value) -> 'ok' when Location :: integer(),Transpose :: 0|1,Value :: [{float(),float(),float(),float(),float(),float(),float(),float(),float(),float(),float(),float(),float(),float(),float(),float()}].
 uniformMatrix4dv(Location,Transpose,Value) ->
-  cast(5740, <<Location:?GLint,Transpose:?GLboolean,0:24,(length(Value)):?GLuint,0:32,
+  ValueLen = length(Value),
+  cast(5741, <<Location:?GLint,Transpose:?GLboolean,0:24,ValueLen:?GLuint,0:32,
         (<< <<V1:?GLdouble,V2:?GLdouble,V3:?GLdouble,V4:?GLdouble,V5:?GLdouble,V6:?GLdouble,V7:?GLdouble,V8:?GLdouble,V9:?GLdouble,V10:?GLdouble,V11:?GLdouble,V12:?GLdouble,V13:?GLdouble,V14:?GLdouble,V15:?GLdouble,V16:?GLdouble>> || {V1,V2,V3,V4,V5,V6,V7,V8,V9,V10,V11,V12,V13,V14,V15,V16} <- Value>>)/binary>>).
 
 %% @doc 
 %% See {@link uniform1f/2}
 -spec uniformMatrix2x3dv(Location, Transpose, Value) -> 'ok' when Location :: integer(),Transpose :: 0|1,Value :: [{float(),float(),float(),float(),float(),float()}].
 uniformMatrix2x3dv(Location,Transpose,Value) ->
-  cast(5741, <<Location:?GLint,Transpose:?GLboolean,0:24,(length(Value)):?GLuint,0:32,
+  ValueLen = length(Value),
+  cast(5742, <<Location:?GLint,Transpose:?GLboolean,0:24,ValueLen:?GLuint,0:32,
         (<< <<V1:?GLdouble,V2:?GLdouble,V3:?GLdouble,V4:?GLdouble,V5:?GLdouble,V6:?GLdouble>> || {V1,V2,V3,V4,V5,V6} <- Value>>)/binary>>).
 
 %% @doc 
 %% See {@link uniform1f/2}
 -spec uniformMatrix2x4dv(Location, Transpose, Value) -> 'ok' when Location :: integer(),Transpose :: 0|1,Value :: [{float(),float(),float(),float(),float(),float(),float(),float()}].
 uniformMatrix2x4dv(Location,Transpose,Value) ->
-  cast(5742, <<Location:?GLint,Transpose:?GLboolean,0:24,(length(Value)):?GLuint,0:32,
+  ValueLen = length(Value),
+  cast(5743, <<Location:?GLint,Transpose:?GLboolean,0:24,ValueLen:?GLuint,0:32,
         (<< <<V1:?GLdouble,V2:?GLdouble,V3:?GLdouble,V4:?GLdouble,V5:?GLdouble,V6:?GLdouble,V7:?GLdouble,V8:?GLdouble>> || {V1,V2,V3,V4,V5,V6,V7,V8} <- Value>>)/binary>>).
 
 %% @doc 
 %% See {@link uniform1f/2}
 -spec uniformMatrix3x2dv(Location, Transpose, Value) -> 'ok' when Location :: integer(),Transpose :: 0|1,Value :: [{float(),float(),float(),float(),float(),float()}].
 uniformMatrix3x2dv(Location,Transpose,Value) ->
-  cast(5743, <<Location:?GLint,Transpose:?GLboolean,0:24,(length(Value)):?GLuint,0:32,
+  ValueLen = length(Value),
+  cast(5744, <<Location:?GLint,Transpose:?GLboolean,0:24,ValueLen:?GLuint,0:32,
         (<< <<V1:?GLdouble,V2:?GLdouble,V3:?GLdouble,V4:?GLdouble,V5:?GLdouble,V6:?GLdouble>> || {V1,V2,V3,V4,V5,V6} <- Value>>)/binary>>).
 
 %% @doc 
 %% See {@link uniform1f/2}
 -spec uniformMatrix3x4dv(Location, Transpose, Value) -> 'ok' when Location :: integer(),Transpose :: 0|1,Value :: [{float(),float(),float(),float(),float(),float(),float(),float(),float(),float(),float(),float()}].
 uniformMatrix3x4dv(Location,Transpose,Value) ->
-  cast(5744, <<Location:?GLint,Transpose:?GLboolean,0:24,(length(Value)):?GLuint,0:32,
+  ValueLen = length(Value),
+  cast(5745, <<Location:?GLint,Transpose:?GLboolean,0:24,ValueLen:?GLuint,0:32,
         (<< <<V1:?GLdouble,V2:?GLdouble,V3:?GLdouble,V4:?GLdouble,V5:?GLdouble,V6:?GLdouble,V7:?GLdouble,V8:?GLdouble,V9:?GLdouble,V10:?GLdouble,V11:?GLdouble,V12:?GLdouble>> || {V1,V2,V3,V4,V5,V6,V7,V8,V9,V10,V11,V12} <- Value>>)/binary>>).
 
 %% @doc 
 %% See {@link uniform1f/2}
 -spec uniformMatrix4x2dv(Location, Transpose, Value) -> 'ok' when Location :: integer(),Transpose :: 0|1,Value :: [{float(),float(),float(),float(),float(),float(),float(),float()}].
 uniformMatrix4x2dv(Location,Transpose,Value) ->
-  cast(5745, <<Location:?GLint,Transpose:?GLboolean,0:24,(length(Value)):?GLuint,0:32,
+  ValueLen = length(Value),
+  cast(5746, <<Location:?GLint,Transpose:?GLboolean,0:24,ValueLen:?GLuint,0:32,
         (<< <<V1:?GLdouble,V2:?GLdouble,V3:?GLdouble,V4:?GLdouble,V5:?GLdouble,V6:?GLdouble,V7:?GLdouble,V8:?GLdouble>> || {V1,V2,V3,V4,V5,V6,V7,V8} <- Value>>)/binary>>).
 
 %% @doc 
 %% See {@link uniform1f/2}
 -spec uniformMatrix4x3dv(Location, Transpose, Value) -> 'ok' when Location :: integer(),Transpose :: 0|1,Value :: [{float(),float(),float(),float(),float(),float(),float(),float(),float(),float(),float(),float()}].
 uniformMatrix4x3dv(Location,Transpose,Value) ->
-  cast(5746, <<Location:?GLint,Transpose:?GLboolean,0:24,(length(Value)):?GLuint,0:32,
+  ValueLen = length(Value),
+  cast(5747, <<Location:?GLint,Transpose:?GLboolean,0:24,ValueLen:?GLuint,0:32,
         (<< <<V1:?GLdouble,V2:?GLdouble,V3:?GLdouble,V4:?GLdouble,V5:?GLdouble,V6:?GLdouble,V7:?GLdouble,V8:?GLdouble,V9:?GLdouble,V10:?GLdouble,V11:?GLdouble,V12:?GLdouble>> || {V1,V2,V3,V4,V5,V6,V7,V8,V9,V10,V11,V12} <- Value>>)/binary>>).
 
 %% @doc 
 %% See {@link getUniformfv/2}
 -spec getUniformdv(Program, Location) -> matrix() when Program :: integer(),Location :: integer().
 getUniformdv(Program,Location) ->
-  call(5747, <<Program:?GLuint,Location:?GLint>>).
+  call(5748, <<Program:?GLuint,Location:?GLint>>).
 
 %% @doc Retrieve the location of a subroutine uniform of a given shader stage within a program
 %%
@@ -15055,7 +15153,8 @@ getUniformdv(Program,Location) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetSubroutineUniformLocation.xml">external</a> documentation.
 -spec getSubroutineUniformLocation(Program, Shadertype, Name) -> integer() when Program :: integer(),Shadertype :: enum(),Name :: string().
 getSubroutineUniformLocation(Program,Shadertype,Name) ->
-  call(5748, <<Program:?GLuint,Shadertype:?GLenum,(list_to_binary([Name|[0]]))/binary,0:((8-((length(Name)+ 1) rem 8)) rem 8)>>).
+  NameLen = length(Name),
+  call(5749, <<Program:?GLuint,Shadertype:?GLenum,(list_to_binary([Name|[0]]))/binary,0:((8-((NameLen+ 1) rem 8)) rem 8)>>).
 
 %% @doc Retrieve the index of a subroutine uniform of a given shader stage within a program
 %%
@@ -15075,7 +15174,8 @@ getSubroutineUniformLocation(Program,Shadertype,Name) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetSubroutineIndex.xml">external</a> documentation.
 -spec getSubroutineIndex(Program, Shadertype, Name) -> integer() when Program :: integer(),Shadertype :: enum(),Name :: string().
 getSubroutineIndex(Program,Shadertype,Name) ->
-  call(5749, <<Program:?GLuint,Shadertype:?GLenum,(list_to_binary([Name|[0]]))/binary,0:((8-((length(Name)+ 1) rem 8)) rem 8)>>).
+  NameLen = length(Name),
+  call(5750, <<Program:?GLuint,Shadertype:?GLenum,(list_to_binary([Name|[0]]))/binary,0:((8-((NameLen+ 1) rem 8)) rem 8)>>).
 
 %% @doc Query the name of an active shader subroutine uniform
 %%
@@ -15096,7 +15196,7 @@ getSubroutineIndex(Program,Shadertype,Name) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetActiveSubroutineUniformName.xml">external</a> documentation.
 -spec getActiveSubroutineUniformName(Program, Shadertype, Index, Bufsize) -> string() when Program :: integer(),Shadertype :: enum(),Index :: integer(),Bufsize :: integer().
 getActiveSubroutineUniformName(Program,Shadertype,Index,Bufsize) ->
-  call(5750, <<Program:?GLuint,Shadertype:?GLenum,Index:?GLuint,Bufsize:?GLsizei>>).
+  call(5751, <<Program:?GLuint,Shadertype:?GLenum,Index:?GLuint,Bufsize:?GLsizei>>).
 
 %% @doc Query the name of an active shader subroutine
 %%
@@ -15114,7 +15214,7 @@ getActiveSubroutineUniformName(Program,Shadertype,Index,Bufsize) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetActiveSubroutineName.xml">external</a> documentation.
 -spec getActiveSubroutineName(Program, Shadertype, Index, Bufsize) -> string() when Program :: integer(),Shadertype :: enum(),Index :: integer(),Bufsize :: integer().
 getActiveSubroutineName(Program,Shadertype,Index,Bufsize) ->
-  call(5751, <<Program:?GLuint,Shadertype:?GLenum,Index:?GLuint,Bufsize:?GLsizei>>).
+  call(5752, <<Program:?GLuint,Shadertype:?GLenum,Index:?GLuint,Bufsize:?GLsizei>>).
 
 %% @doc Load active subroutine uniforms
 %%
@@ -15128,8 +15228,9 @@ getActiveSubroutineName(Program,Shadertype,Index,Bufsize) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glUniformSubroutines.xml">external</a> documentation.
 -spec uniformSubroutinesuiv(Shadertype, Indices) -> 'ok' when Shadertype :: enum(),Indices :: [integer()].
 uniformSubroutinesuiv(Shadertype,Indices) ->
-  cast(5752, <<Shadertype:?GLenum,(length(Indices)):?GLuint,
-        (<< <<C:?GLuint>> || C <- Indices>>)/binary,0:(((length(Indices)) rem 2)*32)>>).
+  IndicesLen = length(Indices),
+  cast(5753, <<Shadertype:?GLenum,IndicesLen:?GLuint,
+        (<< <<C:?GLuint>> || C <- Indices>>)/binary,0:(((IndicesLen) rem 2)*32)>>).
 
 %% @doc Retrieve the value of a subroutine uniform of a given shader stage of the current program
 %%
@@ -15142,7 +15243,7 @@ uniformSubroutinesuiv(Shadertype,Indices) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetUniformSubroutine.xml">external</a> documentation.
 -spec getUniformSubroutineuiv(Shadertype, Location) -> {integer(),integer(),integer(),integer(),integer(),integer(),integer(),integer(),integer(),integer(),integer(),integer(),integer(),integer(),integer(),integer()} when Shadertype :: enum(),Location :: integer().
 getUniformSubroutineuiv(Shadertype,Location) ->
-  call(5753, <<Shadertype:?GLenum,Location:?GLint>>).
+  call(5754, <<Shadertype:?GLenum,Location:?GLint>>).
 
 %% @doc Retrieve properties of a program object corresponding to a specified shader stage
 %%
@@ -15174,7 +15275,7 @@ getUniformSubroutineuiv(Shadertype,Location) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetProgramStage.xml">external</a> documentation.
 -spec getProgramStageiv(Program, Shadertype, Pname) -> integer() when Program :: integer(),Shadertype :: enum(),Pname :: enum().
 getProgramStageiv(Program,Shadertype,Pname) ->
-  call(5754, <<Program:?GLuint,Shadertype:?GLenum,Pname:?GLenum>>).
+  call(5755, <<Program:?GLuint,Shadertype:?GLenum,Pname:?GLenum>>).
 
 %% @doc Specifies the parameters for patch primitives
 %%
@@ -15201,14 +15302,15 @@ getProgramStageiv(Program,Shadertype,Pname) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glPatchParameter.xml">external</a> documentation.
 -spec patchParameteri(Pname, Value) -> 'ok' when Pname :: enum(),Value :: integer().
 patchParameteri(Pname,Value) ->
-  cast(5755, <<Pname:?GLenum,Value:?GLint>>).
+  cast(5756, <<Pname:?GLenum,Value:?GLint>>).
 
 %% @doc 
 %% See {@link patchParameteri/2}
 -spec patchParameterfv(Pname, Values) -> 'ok' when Pname :: enum(),Values :: [float()].
 patchParameterfv(Pname,Values) ->
-  cast(5756, <<Pname:?GLenum,(length(Values)):?GLuint,
-        (<< <<C:?GLfloat>> || C <- Values>>)/binary,0:(((length(Values)) rem 2)*32)>>).
+  ValuesLen = length(Values),
+  cast(5757, <<Pname:?GLenum,ValuesLen:?GLuint,
+        (<< <<C:?GLfloat>> || C <- Values>>)/binary,0:(((ValuesLen) rem 2)*32)>>).
 
 %% @doc Bind a transform feedback object
 %%
@@ -15231,7 +15333,7 @@ patchParameterfv(Pname,Values) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glBindTransformFeedback.xml">external</a> documentation.
 -spec bindTransformFeedback(Target, Id) -> 'ok' when Target :: enum(),Id :: integer().
 bindTransformFeedback(Target,Id) ->
-  cast(5757, <<Target:?GLenum,Id:?GLuint>>).
+  cast(5758, <<Target:?GLenum,Id:?GLuint>>).
 
 %% @doc Delete transform feedback objects
 %%
@@ -15244,8 +15346,9 @@ bindTransformFeedback(Target,Id) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glDeleteTransformFeedbacks.xml">external</a> documentation.
 -spec deleteTransformFeedbacks(Ids) -> 'ok' when Ids :: [integer()].
 deleteTransformFeedbacks(Ids) ->
-  cast(5758, <<(length(Ids)):?GLuint,
-        (<< <<C:?GLuint>> || C <- Ids>>)/binary,0:(((1+length(Ids)) rem 2)*32)>>).
+  IdsLen = length(Ids),
+  cast(5759, <<IdsLen:?GLuint,
+        (<< <<C:?GLuint>> || C <- Ids>>)/binary,0:(((1+IdsLen) rem 2)*32)>>).
 
 %% @doc Reserve transform feedback object names
 %%
@@ -15256,7 +15359,7 @@ deleteTransformFeedbacks(Ids) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGenTransformFeedbacks.xml">external</a> documentation.
 -spec genTransformFeedbacks(N) -> [integer()] when N :: integer().
 genTransformFeedbacks(N) ->
-  call(5759, <<N:?GLsizei>>).
+  call(5760, <<N:?GLsizei>>).
 
 %% @doc Determine if a name corresponds to a transform feedback object
 %%
@@ -15271,7 +15374,7 @@ genTransformFeedbacks(N) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glIsTransformFeedback.xml">external</a> documentation.
 -spec isTransformFeedback(Id) -> 0|1 when Id :: integer().
 isTransformFeedback(Id) ->
-  call(5760, <<Id:?GLuint>>).
+  call(5761, <<Id:?GLuint>>).
 
 %% @doc Pause transform feedback operations
 %%
@@ -15284,7 +15387,7 @@ isTransformFeedback(Id) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glPauseTransformFeedback.xml">external</a> documentation.
 -spec pauseTransformFeedback() -> 'ok'.
 pauseTransformFeedback() ->
-  cast(5761, <<>>).
+  cast(5762, <<>>).
 
 %% @doc Resume transform feedback operations
 %%
@@ -15297,7 +15400,7 @@ pauseTransformFeedback() ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glResumeTransformFeedback.xml">external</a> documentation.
 -spec resumeTransformFeedback() -> 'ok'.
 resumeTransformFeedback() ->
-  cast(5762, <<>>).
+  cast(5763, <<>>).
 
 %% @doc Render primitives using a count derived from a transform feedback object
 %%
@@ -15311,7 +15414,7 @@ resumeTransformFeedback() ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glDrawTransformFeedback.xml">external</a> documentation.
 -spec drawTransformFeedback(Mode, Id) -> 'ok' when Mode :: enum(),Id :: integer().
 drawTransformFeedback(Mode,Id) ->
-  cast(5763, <<Mode:?GLenum,Id:?GLuint>>).
+  cast(5764, <<Mode:?GLenum,Id:?GLuint>>).
 
 %% @doc Render primitives using a count derived from a specifed stream of a transform feedback object
 %%
@@ -15329,14 +15432,14 @@ drawTransformFeedback(Mode,Id) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glDrawTransformFeedbackStream.xml">external</a> documentation.
 -spec drawTransformFeedbackStream(Mode, Id, Stream) -> 'ok' when Mode :: enum(),Id :: integer(),Stream :: integer().
 drawTransformFeedbackStream(Mode,Id,Stream) ->
-  cast(5764, <<Mode:?GLenum,Id:?GLuint,Stream:?GLuint>>).
+  cast(5765, <<Mode:?GLenum,Id:?GLuint,Stream:?GLuint>>).
 
 %% @doc glBeginQueryIndexe
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glBeginQueryIndexe.xml">external</a> documentation.
 -spec beginQueryIndexed(Target, Index, Id) -> 'ok' when Target :: enum(),Index :: integer(),Id :: integer().
 beginQueryIndexed(Target,Index,Id) ->
-  cast(5765, <<Target:?GLenum,Index:?GLuint,Id:?GLuint>>).
+  cast(5766, <<Target:?GLenum,Index:?GLuint,Id:?GLuint>>).
 
 %% @doc Delimit the boundaries of a query object on an indexed target
 %%
@@ -15413,7 +15516,7 @@ beginQueryIndexed(Target,Index,Id) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glBeginQueryIndexed.xml">external</a> documentation.
 -spec endQueryIndexed(Target, Index) -> 'ok' when Target :: enum(),Index :: integer().
 endQueryIndexed(Target,Index) ->
-  cast(5766, <<Target:?GLenum,Index:?GLuint>>).
+  cast(5767, <<Target:?GLenum,Index:?GLuint>>).
 
 %% @doc Return parameters of an indexed query object target
 %%
@@ -15431,7 +15534,7 @@ endQueryIndexed(Target,Index) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetQueryIndexed.xml">external</a> documentation.
 -spec getQueryIndexediv(Target, Index, Pname) -> integer() when Target :: enum(),Index :: integer(),Pname :: enum().
 getQueryIndexediv(Target,Index,Pname) ->
-  call(5767, <<Target:?GLenum,Index:?GLuint,Pname:?GLenum>>).
+  call(5768, <<Target:?GLenum,Index:?GLuint,Pname:?GLenum>>).
 
 %% @doc Release resources consumed by the implementation's shader compiler
 %%
@@ -15443,7 +15546,7 @@ getQueryIndexediv(Target,Index,Pname) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glReleaseShaderCompiler.xml">external</a> documentation.
 -spec releaseShaderCompiler() -> 'ok'.
 releaseShaderCompiler() ->
-  cast(5768, <<>>).
+  cast(5769, <<>>).
 
 %% @doc Load pre-compiled shader binaries
 %%
@@ -15465,9 +15568,10 @@ releaseShaderCompiler() ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glShaderBinary.xml">external</a> documentation.
 -spec shaderBinary(Shaders, Binaryformat, Binary) -> 'ok' when Shaders :: [integer()],Binaryformat :: enum(),Binary :: binary().
 shaderBinary(Shaders,Binaryformat,Binary) ->
+  ShadersLen = length(Shaders),
   send_bin(Binary),
-  cast(5769, <<(length(Shaders)):?GLuint,
-        (<< <<C:?GLuint>> || C <- Shaders>>)/binary,0:(((1+length(Shaders)) rem 2)*32),Binaryformat:?GLenum>>).
+  cast(5770, <<ShadersLen:?GLuint,
+        (<< <<C:?GLuint>> || C <- Shaders>>)/binary,0:(((1+ShadersLen) rem 2)*32),Binaryformat:?GLenum>>).
 
 %% @doc Retrieve the range and precision for numeric formats supported by the shader compiler
 %%
@@ -15492,20 +15596,20 @@ shaderBinary(Shaders,Binaryformat,Binary) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetShaderPrecisionFormat.xml">external</a> documentation.
 -spec getShaderPrecisionFormat(Shadertype, Precisiontype) -> {Range :: {integer(),integer()},Precision :: integer()} when Shadertype :: enum(),Precisiontype :: enum().
 getShaderPrecisionFormat(Shadertype,Precisiontype) ->
-  call(5770, <<Shadertype:?GLenum,Precisiontype:?GLenum>>).
+  call(5771, <<Shadertype:?GLenum,Precisiontype:?GLenum>>).
 
 %% @doc 
 %% See {@link depthRange/2}
 -spec depthRangef(N, F) -> 'ok' when N :: clamp(),F :: clamp().
 depthRangef(N,F) ->
-  cast(5771, <<N:?GLclampf,F:?GLclampf>>).
+  cast(5772, <<N:?GLclampf,F:?GLclampf>>).
 
 %% @doc glClearDepthf
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glClearDepthf.xml">external</a> documentation.
 -spec clearDepthf(D) -> 'ok' when D :: clamp().
 clearDepthf(D) ->
-  cast(5772, <<D:?GLclampf>>).
+  cast(5773, <<D:?GLclampf>>).
 
 %% @doc Return a binary representation of a program object's compiled and linked executable source
 %%
@@ -15526,7 +15630,7 @@ clearDepthf(D) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetProgramBinary.xml">external</a> documentation.
 -spec getProgramBinary(Program, BufSize) -> {BinaryFormat :: enum(),Binary :: binary()} when Program :: integer(),BufSize :: integer().
 getProgramBinary(Program,BufSize) ->
-  call(5773, <<Program:?GLuint,BufSize:?GLsizei>>).
+  call(5774, <<Program:?GLuint,BufSize:?GLsizei>>).
 
 %% @doc Load a program object with a program binary
 %%
@@ -15554,7 +15658,7 @@ getProgramBinary(Program,BufSize) ->
 -spec programBinary(Program, BinaryFormat, Binary) -> 'ok' when Program :: integer(),BinaryFormat :: enum(),Binary :: binary().
 programBinary(Program,BinaryFormat,Binary) ->
   send_bin(Binary),
-  cast(5774, <<Program:?GLuint,BinaryFormat:?GLenum>>).
+  cast(5775, <<Program:?GLuint,BinaryFormat:?GLenum>>).
 
 %% @doc Specify a parameter for a program object
 %%
@@ -15579,7 +15683,7 @@ programBinary(Program,BinaryFormat,Binary) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glProgramParameter.xml">external</a> documentation.
 -spec programParameteri(Program, Pname, Value) -> 'ok' when Program :: integer(),Pname :: enum(),Value :: integer().
 programParameteri(Program,Pname,Value) ->
-  cast(5775, <<Program:?GLuint,Pname:?GLenum,Value:?GLint>>).
+  cast(5776, <<Program:?GLuint,Pname:?GLenum,Value:?GLint>>).
 
 %% @doc Bind stages of a program object to a program pipeline
 %%
@@ -15604,7 +15708,7 @@ programParameteri(Program,Pname,Value) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glUseProgramStages.xml">external</a> documentation.
 -spec useProgramStages(Pipeline, Stages, Program) -> 'ok' when Pipeline :: integer(),Stages :: integer(),Program :: integer().
 useProgramStages(Pipeline,Stages,Program) ->
-  cast(5776, <<Pipeline:?GLuint,Stages:?GLbitfield,Program:?GLuint>>).
+  cast(5777, <<Pipeline:?GLuint,Stages:?GLbitfield,Program:?GLuint>>).
 
 %% @doc Set the active program object for a program pipeline object
 %%
@@ -15616,15 +15720,16 @@ useProgramStages(Pipeline,Stages,Program) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glActiveShaderProgram.xml">external</a> documentation.
 -spec activeShaderProgram(Pipeline, Program) -> 'ok' when Pipeline :: integer(),Program :: integer().
 activeShaderProgram(Pipeline,Program) ->
-  cast(5777, <<Pipeline:?GLuint,Program:?GLuint>>).
+  cast(5778, <<Pipeline:?GLuint,Program:?GLuint>>).
 
 %% @doc glCreateShaderProgramv
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glCreateShaderProgramv.xml">external</a> documentation.
 -spec createShaderProgramv(Type, Strings) -> integer() when Type :: enum(),Strings :: iolist().
 createShaderProgramv(Type,Strings) ->
- StringsTemp = list_to_binary([[Str|[0]] || Str <- Strings ]),
-  call(5778, <<Type:?GLenum,(length(Strings)):?GLuint,(size(StringsTemp)):?GLuint,(StringsTemp)/binary,0:((8-((size(StringsTemp)+0) rem 8)) rem 8)>>).
+  StringsTemp = list_to_binary([[Str|[0]] || Str <- Strings ]),
+  StringsLen = length(Strings),
+  call(5779, <<Type:?GLenum,StringsLen:?GLuint,(size(StringsTemp)):?GLuint,(StringsTemp)/binary,0:((8-((size(StringsTemp)+0) rem 8)) rem 8)>>).
 
 %% @doc Bind a program pipeline to the current context
 %%
@@ -15646,7 +15751,7 @@ createShaderProgramv(Type,Strings) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glBindProgramPipeline.xml">external</a> documentation.
 -spec bindProgramPipeline(Pipeline) -> 'ok' when Pipeline :: integer().
 bindProgramPipeline(Pipeline) ->
-  cast(5779, <<Pipeline:?GLuint>>).
+  cast(5780, <<Pipeline:?GLuint>>).
 
 %% @doc Delete program pipeline objects
 %%
@@ -15660,8 +15765,9 @@ bindProgramPipeline(Pipeline) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glDeleteProgramPipelines.xml">external</a> documentation.
 -spec deleteProgramPipelines(Pipelines) -> 'ok' when Pipelines :: [integer()].
 deleteProgramPipelines(Pipelines) ->
-  cast(5780, <<(length(Pipelines)):?GLuint,
-        (<< <<C:?GLuint>> || C <- Pipelines>>)/binary,0:(((1+length(Pipelines)) rem 2)*32)>>).
+  PipelinesLen = length(Pipelines),
+  cast(5781, <<PipelinesLen:?GLuint,
+        (<< <<C:?GLuint>> || C <- Pipelines>>)/binary,0:(((1+PipelinesLen) rem 2)*32)>>).
 
 %% @doc Reserve program pipeline object names
 %%
@@ -15672,7 +15778,7 @@ deleteProgramPipelines(Pipelines) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGenProgramPipelines.xml">external</a> documentation.
 -spec genProgramPipelines(N) -> [integer()] when N :: integer().
 genProgramPipelines(N) ->
-  call(5781, <<N:?GLsizei>>).
+  call(5782, <<N:?GLsizei>>).
 
 %% @doc Determine if a name corresponds to a program pipeline object
 %%
@@ -15687,7 +15793,7 @@ genProgramPipelines(N) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glIsProgramPipeline.xml">external</a> documentation.
 -spec isProgramPipeline(Pipeline) -> 0|1 when Pipeline :: integer().
 isProgramPipeline(Pipeline) ->
-  call(5782, <<Pipeline:?GLuint>>).
+  call(5783, <<Pipeline:?GLuint>>).
 
 %% @doc Retrieve properties of a program pipeline object
 %%
@@ -15725,7 +15831,7 @@ isProgramPipeline(Pipeline) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetProgramPipeline.xml">external</a> documentation.
 -spec getProgramPipelineiv(Pipeline, Pname) -> integer() when Pipeline :: integer(),Pname :: enum().
 getProgramPipelineiv(Pipeline,Pname) ->
-  call(5783, <<Pipeline:?GLuint,Pname:?GLenum>>).
+  call(5784, <<Pipeline:?GLuint,Pname:?GLenum>>).
 
 %% @doc Specify the value of a uniform variable for a specified program object
 %%
@@ -15792,334 +15898,368 @@ getProgramPipelineiv(Pipeline,Pname) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glProgramUniform.xml">external</a> documentation.
 -spec programUniform1i(Program, Location, V0) -> 'ok' when Program :: integer(),Location :: integer(),V0 :: integer().
 programUniform1i(Program,Location,V0) ->
-  cast(5784, <<Program:?GLuint,Location:?GLint,V0:?GLint>>).
+  cast(5785, <<Program:?GLuint,Location:?GLint,V0:?GLint>>).
 
 %% @doc 
 %% See {@link programUniform1i/3}
 -spec programUniform1iv(Program, Location, Value) -> 'ok' when Program :: integer(),Location :: integer(),Value :: [integer()].
 programUniform1iv(Program,Location,Value) ->
-  cast(5785, <<Program:?GLuint,Location:?GLint,(length(Value)):?GLuint,
-        (<< <<C:?GLint>> || C <- Value>>)/binary,0:(((1+length(Value)) rem 2)*32)>>).
+  ValueLen = length(Value),
+  cast(5786, <<Program:?GLuint,Location:?GLint,ValueLen:?GLuint,
+        (<< <<C:?GLint>> || C <- Value>>)/binary,0:(((1+ValueLen) rem 2)*32)>>).
 
 %% @doc 
 %% See {@link programUniform1i/3}
 -spec programUniform1f(Program, Location, V0) -> 'ok' when Program :: integer(),Location :: integer(),V0 :: float().
 programUniform1f(Program,Location,V0) ->
-  cast(5786, <<Program:?GLuint,Location:?GLint,V0:?GLfloat>>).
+  cast(5787, <<Program:?GLuint,Location:?GLint,V0:?GLfloat>>).
 
 %% @doc 
 %% See {@link programUniform1i/3}
 -spec programUniform1fv(Program, Location, Value) -> 'ok' when Program :: integer(),Location :: integer(),Value :: [float()].
 programUniform1fv(Program,Location,Value) ->
-  cast(5787, <<Program:?GLuint,Location:?GLint,(length(Value)):?GLuint,
-        (<< <<C:?GLfloat>> || C <- Value>>)/binary,0:(((1+length(Value)) rem 2)*32)>>).
+  ValueLen = length(Value),
+  cast(5788, <<Program:?GLuint,Location:?GLint,ValueLen:?GLuint,
+        (<< <<C:?GLfloat>> || C <- Value>>)/binary,0:(((1+ValueLen) rem 2)*32)>>).
 
 %% @doc 
 %% See {@link programUniform1i/3}
 -spec programUniform1d(Program, Location, V0) -> 'ok' when Program :: integer(),Location :: integer(),V0 :: float().
 programUniform1d(Program,Location,V0) ->
-  cast(5788, <<Program:?GLuint,Location:?GLint,V0:?GLdouble>>).
+  cast(5789, <<Program:?GLuint,Location:?GLint,V0:?GLdouble>>).
 
 %% @doc 
 %% See {@link programUniform1i/3}
 -spec programUniform1dv(Program, Location, Value) -> 'ok' when Program :: integer(),Location :: integer(),Value :: [float()].
 programUniform1dv(Program,Location,Value) ->
-  cast(5789, <<Program:?GLuint,Location:?GLint,(length(Value)):?GLuint,0:32,
+  ValueLen = length(Value),
+  cast(5790, <<Program:?GLuint,Location:?GLint,ValueLen:?GLuint,0:32,
         (<< <<C:?GLdouble>> || C <- Value>>)/binary>>).
 
 %% @doc 
 %% See {@link programUniform1i/3}
 -spec programUniform1ui(Program, Location, V0) -> 'ok' when Program :: integer(),Location :: integer(),V0 :: integer().
 programUniform1ui(Program,Location,V0) ->
-  cast(5790, <<Program:?GLuint,Location:?GLint,V0:?GLuint>>).
+  cast(5791, <<Program:?GLuint,Location:?GLint,V0:?GLuint>>).
 
 %% @doc 
 %% See {@link programUniform1i/3}
 -spec programUniform1uiv(Program, Location, Value) -> 'ok' when Program :: integer(),Location :: integer(),Value :: [integer()].
 programUniform1uiv(Program,Location,Value) ->
-  cast(5791, <<Program:?GLuint,Location:?GLint,(length(Value)):?GLuint,
-        (<< <<C:?GLuint>> || C <- Value>>)/binary,0:(((1+length(Value)) rem 2)*32)>>).
+  ValueLen = length(Value),
+  cast(5792, <<Program:?GLuint,Location:?GLint,ValueLen:?GLuint,
+        (<< <<C:?GLuint>> || C <- Value>>)/binary,0:(((1+ValueLen) rem 2)*32)>>).
 
 %% @doc 
 %% See {@link programUniform1i/3}
 -spec programUniform2i(Program, Location, V0, V1) -> 'ok' when Program :: integer(),Location :: integer(),V0 :: integer(),V1 :: integer().
 programUniform2i(Program,Location,V0,V1) ->
-  cast(5792, <<Program:?GLuint,Location:?GLint,V0:?GLint,V1:?GLint>>).
+  cast(5793, <<Program:?GLuint,Location:?GLint,V0:?GLint,V1:?GLint>>).
 
 %% @doc 
 %% See {@link programUniform1i/3}
 -spec programUniform2iv(Program, Location, Value) -> 'ok' when Program :: integer(),Location :: integer(),Value :: [{integer(),integer()}].
 programUniform2iv(Program,Location,Value) ->
-  cast(5793, <<Program:?GLuint,Location:?GLint,(length(Value)):?GLuint,
+  ValueLen = length(Value),
+  cast(5794, <<Program:?GLuint,Location:?GLint,ValueLen:?GLuint,
         (<< <<V1:?GLint,V2:?GLint>> || {V1,V2} <- Value>>)/binary>>).
 
 %% @doc 
 %% See {@link programUniform1i/3}
 -spec programUniform2f(Program, Location, V0, V1) -> 'ok' when Program :: integer(),Location :: integer(),V0 :: float(),V1 :: float().
 programUniform2f(Program,Location,V0,V1) ->
-  cast(5794, <<Program:?GLuint,Location:?GLint,V0:?GLfloat,V1:?GLfloat>>).
+  cast(5795, <<Program:?GLuint,Location:?GLint,V0:?GLfloat,V1:?GLfloat>>).
 
 %% @doc 
 %% See {@link programUniform1i/3}
 -spec programUniform2fv(Program, Location, Value) -> 'ok' when Program :: integer(),Location :: integer(),Value :: [{float(),float()}].
 programUniform2fv(Program,Location,Value) ->
-  cast(5795, <<Program:?GLuint,Location:?GLint,(length(Value)):?GLuint,
+  ValueLen = length(Value),
+  cast(5796, <<Program:?GLuint,Location:?GLint,ValueLen:?GLuint,
         (<< <<V1:?GLfloat,V2:?GLfloat>> || {V1,V2} <- Value>>)/binary>>).
 
 %% @doc 
 %% See {@link programUniform1i/3}
 -spec programUniform2d(Program, Location, V0, V1) -> 'ok' when Program :: integer(),Location :: integer(),V0 :: float(),V1 :: float().
 programUniform2d(Program,Location,V0,V1) ->
-  cast(5796, <<Program:?GLuint,Location:?GLint,V0:?GLdouble,V1:?GLdouble>>).
+  cast(5797, <<Program:?GLuint,Location:?GLint,V0:?GLdouble,V1:?GLdouble>>).
 
 %% @doc 
 %% See {@link programUniform1i/3}
 -spec programUniform2dv(Program, Location, Value) -> 'ok' when Program :: integer(),Location :: integer(),Value :: [{float(),float()}].
 programUniform2dv(Program,Location,Value) ->
-  cast(5797, <<Program:?GLuint,Location:?GLint,(length(Value)):?GLuint,0:32,
+  ValueLen = length(Value),
+  cast(5798, <<Program:?GLuint,Location:?GLint,ValueLen:?GLuint,0:32,
         (<< <<V1:?GLdouble,V2:?GLdouble>> || {V1,V2} <- Value>>)/binary>>).
 
 %% @doc 
 %% See {@link programUniform1i/3}
 -spec programUniform2ui(Program, Location, V0, V1) -> 'ok' when Program :: integer(),Location :: integer(),V0 :: integer(),V1 :: integer().
 programUniform2ui(Program,Location,V0,V1) ->
-  cast(5798, <<Program:?GLuint,Location:?GLint,V0:?GLuint,V1:?GLuint>>).
+  cast(5799, <<Program:?GLuint,Location:?GLint,V0:?GLuint,V1:?GLuint>>).
 
 %% @doc 
 %% See {@link programUniform1i/3}
 -spec programUniform2uiv(Program, Location, Value) -> 'ok' when Program :: integer(),Location :: integer(),Value :: [{integer(),integer()}].
 programUniform2uiv(Program,Location,Value) ->
-  cast(5799, <<Program:?GLuint,Location:?GLint,(length(Value)):?GLuint,
+  ValueLen = length(Value),
+  cast(5800, <<Program:?GLuint,Location:?GLint,ValueLen:?GLuint,
         (<< <<V1:?GLuint,V2:?GLuint>> || {V1,V2} <- Value>>)/binary>>).
 
 %% @doc 
 %% See {@link programUniform1i/3}
 -spec programUniform3i(Program, Location, V0, V1, V2) -> 'ok' when Program :: integer(),Location :: integer(),V0 :: integer(),V1 :: integer(),V2 :: integer().
 programUniform3i(Program,Location,V0,V1,V2) ->
-  cast(5800, <<Program:?GLuint,Location:?GLint,V0:?GLint,V1:?GLint,V2:?GLint>>).
+  cast(5801, <<Program:?GLuint,Location:?GLint,V0:?GLint,V1:?GLint,V2:?GLint>>).
 
 %% @doc 
 %% See {@link programUniform1i/3}
 -spec programUniform3iv(Program, Location, Value) -> 'ok' when Program :: integer(),Location :: integer(),Value :: [{integer(),integer(),integer()}].
 programUniform3iv(Program,Location,Value) ->
-  cast(5801, <<Program:?GLuint,Location:?GLint,(length(Value)):?GLuint,
+  ValueLen = length(Value),
+  cast(5802, <<Program:?GLuint,Location:?GLint,ValueLen:?GLuint,
         (<< <<V1:?GLint,V2:?GLint,V3:?GLint>> || {V1,V2,V3} <- Value>>)/binary>>).
 
 %% @doc 
 %% See {@link programUniform1i/3}
 -spec programUniform3f(Program, Location, V0, V1, V2) -> 'ok' when Program :: integer(),Location :: integer(),V0 :: float(),V1 :: float(),V2 :: float().
 programUniform3f(Program,Location,V0,V1,V2) ->
-  cast(5802, <<Program:?GLuint,Location:?GLint,V0:?GLfloat,V1:?GLfloat,V2:?GLfloat>>).
+  cast(5803, <<Program:?GLuint,Location:?GLint,V0:?GLfloat,V1:?GLfloat,V2:?GLfloat>>).
 
 %% @doc 
 %% See {@link programUniform1i/3}
 -spec programUniform3fv(Program, Location, Value) -> 'ok' when Program :: integer(),Location :: integer(),Value :: [{float(),float(),float()}].
 programUniform3fv(Program,Location,Value) ->
-  cast(5803, <<Program:?GLuint,Location:?GLint,(length(Value)):?GLuint,
+  ValueLen = length(Value),
+  cast(5804, <<Program:?GLuint,Location:?GLint,ValueLen:?GLuint,
         (<< <<V1:?GLfloat,V2:?GLfloat,V3:?GLfloat>> || {V1,V2,V3} <- Value>>)/binary>>).
 
 %% @doc 
 %% See {@link programUniform1i/3}
 -spec programUniform3d(Program, Location, V0, V1, V2) -> 'ok' when Program :: integer(),Location :: integer(),V0 :: float(),V1 :: float(),V2 :: float().
 programUniform3d(Program,Location,V0,V1,V2) ->
-  cast(5804, <<Program:?GLuint,Location:?GLint,V0:?GLdouble,V1:?GLdouble,V2:?GLdouble>>).
+  cast(5805, <<Program:?GLuint,Location:?GLint,V0:?GLdouble,V1:?GLdouble,V2:?GLdouble>>).
 
 %% @doc 
 %% See {@link programUniform1i/3}
 -spec programUniform3dv(Program, Location, Value) -> 'ok' when Program :: integer(),Location :: integer(),Value :: [{float(),float(),float()}].
 programUniform3dv(Program,Location,Value) ->
-  cast(5805, <<Program:?GLuint,Location:?GLint,(length(Value)):?GLuint,0:32,
+  ValueLen = length(Value),
+  cast(5806, <<Program:?GLuint,Location:?GLint,ValueLen:?GLuint,0:32,
         (<< <<V1:?GLdouble,V2:?GLdouble,V3:?GLdouble>> || {V1,V2,V3} <- Value>>)/binary>>).
 
 %% @doc 
 %% See {@link programUniform1i/3}
 -spec programUniform3ui(Program, Location, V0, V1, V2) -> 'ok' when Program :: integer(),Location :: integer(),V0 :: integer(),V1 :: integer(),V2 :: integer().
 programUniform3ui(Program,Location,V0,V1,V2) ->
-  cast(5806, <<Program:?GLuint,Location:?GLint,V0:?GLuint,V1:?GLuint,V2:?GLuint>>).
+  cast(5807, <<Program:?GLuint,Location:?GLint,V0:?GLuint,V1:?GLuint,V2:?GLuint>>).
 
 %% @doc 
 %% See {@link programUniform1i/3}
 -spec programUniform3uiv(Program, Location, Value) -> 'ok' when Program :: integer(),Location :: integer(),Value :: [{integer(),integer(),integer()}].
 programUniform3uiv(Program,Location,Value) ->
-  cast(5807, <<Program:?GLuint,Location:?GLint,(length(Value)):?GLuint,
+  ValueLen = length(Value),
+  cast(5808, <<Program:?GLuint,Location:?GLint,ValueLen:?GLuint,
         (<< <<V1:?GLuint,V2:?GLuint,V3:?GLuint>> || {V1,V2,V3} <- Value>>)/binary>>).
 
 %% @doc 
 %% See {@link programUniform1i/3}
 -spec programUniform4i(Program, Location, V0, V1, V2, V3) -> 'ok' when Program :: integer(),Location :: integer(),V0 :: integer(),V1 :: integer(),V2 :: integer(),V3 :: integer().
 programUniform4i(Program,Location,V0,V1,V2,V3) ->
-  cast(5808, <<Program:?GLuint,Location:?GLint,V0:?GLint,V1:?GLint,V2:?GLint,V3:?GLint>>).
+  cast(5809, <<Program:?GLuint,Location:?GLint,V0:?GLint,V1:?GLint,V2:?GLint,V3:?GLint>>).
 
 %% @doc 
 %% See {@link programUniform1i/3}
 -spec programUniform4iv(Program, Location, Value) -> 'ok' when Program :: integer(),Location :: integer(),Value :: [{integer(),integer(),integer(),integer()}].
 programUniform4iv(Program,Location,Value) ->
-  cast(5809, <<Program:?GLuint,Location:?GLint,(length(Value)):?GLuint,
+  ValueLen = length(Value),
+  cast(5810, <<Program:?GLuint,Location:?GLint,ValueLen:?GLuint,
         (<< <<V1:?GLint,V2:?GLint,V3:?GLint,V4:?GLint>> || {V1,V2,V3,V4} <- Value>>)/binary>>).
 
 %% @doc 
 %% See {@link programUniform1i/3}
 -spec programUniform4f(Program, Location, V0, V1, V2, V3) -> 'ok' when Program :: integer(),Location :: integer(),V0 :: float(),V1 :: float(),V2 :: float(),V3 :: float().
 programUniform4f(Program,Location,V0,V1,V2,V3) ->
-  cast(5810, <<Program:?GLuint,Location:?GLint,V0:?GLfloat,V1:?GLfloat,V2:?GLfloat,V3:?GLfloat>>).
+  cast(5811, <<Program:?GLuint,Location:?GLint,V0:?GLfloat,V1:?GLfloat,V2:?GLfloat,V3:?GLfloat>>).
 
 %% @doc 
 %% See {@link programUniform1i/3}
 -spec programUniform4fv(Program, Location, Value) -> 'ok' when Program :: integer(),Location :: integer(),Value :: [{float(),float(),float(),float()}].
 programUniform4fv(Program,Location,Value) ->
-  cast(5811, <<Program:?GLuint,Location:?GLint,(length(Value)):?GLuint,
+  ValueLen = length(Value),
+  cast(5812, <<Program:?GLuint,Location:?GLint,ValueLen:?GLuint,
         (<< <<V1:?GLfloat,V2:?GLfloat,V3:?GLfloat,V4:?GLfloat>> || {V1,V2,V3,V4} <- Value>>)/binary>>).
 
 %% @doc 
 %% See {@link programUniform1i/3}
 -spec programUniform4d(Program, Location, V0, V1, V2, V3) -> 'ok' when Program :: integer(),Location :: integer(),V0 :: float(),V1 :: float(),V2 :: float(),V3 :: float().
 programUniform4d(Program,Location,V0,V1,V2,V3) ->
-  cast(5812, <<Program:?GLuint,Location:?GLint,V0:?GLdouble,V1:?GLdouble,V2:?GLdouble,V3:?GLdouble>>).
+  cast(5813, <<Program:?GLuint,Location:?GLint,V0:?GLdouble,V1:?GLdouble,V2:?GLdouble,V3:?GLdouble>>).
 
 %% @doc 
 %% See {@link programUniform1i/3}
 -spec programUniform4dv(Program, Location, Value) -> 'ok' when Program :: integer(),Location :: integer(),Value :: [{float(),float(),float(),float()}].
 programUniform4dv(Program,Location,Value) ->
-  cast(5813, <<Program:?GLuint,Location:?GLint,(length(Value)):?GLuint,0:32,
+  ValueLen = length(Value),
+  cast(5814, <<Program:?GLuint,Location:?GLint,ValueLen:?GLuint,0:32,
         (<< <<V1:?GLdouble,V2:?GLdouble,V3:?GLdouble,V4:?GLdouble>> || {V1,V2,V3,V4} <- Value>>)/binary>>).
 
 %% @doc 
 %% See {@link programUniform1i/3}
 -spec programUniform4ui(Program, Location, V0, V1, V2, V3) -> 'ok' when Program :: integer(),Location :: integer(),V0 :: integer(),V1 :: integer(),V2 :: integer(),V3 :: integer().
 programUniform4ui(Program,Location,V0,V1,V2,V3) ->
-  cast(5814, <<Program:?GLuint,Location:?GLint,V0:?GLuint,V1:?GLuint,V2:?GLuint,V3:?GLuint>>).
+  cast(5815, <<Program:?GLuint,Location:?GLint,V0:?GLuint,V1:?GLuint,V2:?GLuint,V3:?GLuint>>).
 
 %% @doc 
 %% See {@link programUniform1i/3}
 -spec programUniform4uiv(Program, Location, Value) -> 'ok' when Program :: integer(),Location :: integer(),Value :: [{integer(),integer(),integer(),integer()}].
 programUniform4uiv(Program,Location,Value) ->
-  cast(5815, <<Program:?GLuint,Location:?GLint,(length(Value)):?GLuint,
+  ValueLen = length(Value),
+  cast(5816, <<Program:?GLuint,Location:?GLint,ValueLen:?GLuint,
         (<< <<V1:?GLuint,V2:?GLuint,V3:?GLuint,V4:?GLuint>> || {V1,V2,V3,V4} <- Value>>)/binary>>).
 
 %% @doc 
 %% See {@link programUniform1i/3}
 -spec programUniformMatrix2fv(Program, Location, Transpose, Value) -> 'ok' when Program :: integer(),Location :: integer(),Transpose :: 0|1,Value :: [{float(),float(),float(),float()}].
 programUniformMatrix2fv(Program,Location,Transpose,Value) ->
-  cast(5816, <<Program:?GLuint,Location:?GLint,Transpose:?GLboolean,0:24,(length(Value)):?GLuint,
+  ValueLen = length(Value),
+  cast(5817, <<Program:?GLuint,Location:?GLint,Transpose:?GLboolean,0:24,ValueLen:?GLuint,
         (<< <<V1:?GLfloat,V2:?GLfloat,V3:?GLfloat,V4:?GLfloat>> || {V1,V2,V3,V4} <- Value>>)/binary>>).
 
 %% @doc 
 %% See {@link programUniform1i/3}
 -spec programUniformMatrix3fv(Program, Location, Transpose, Value) -> 'ok' when Program :: integer(),Location :: integer(),Transpose :: 0|1,Value :: [{float(),float(),float(),float(),float(),float(),float(),float(),float()}].
 programUniformMatrix3fv(Program,Location,Transpose,Value) ->
-  cast(5817, <<Program:?GLuint,Location:?GLint,Transpose:?GLboolean,0:24,(length(Value)):?GLuint,
+  ValueLen = length(Value),
+  cast(5818, <<Program:?GLuint,Location:?GLint,Transpose:?GLboolean,0:24,ValueLen:?GLuint,
         (<< <<V1:?GLfloat,V2:?GLfloat,V3:?GLfloat,V4:?GLfloat,V5:?GLfloat,V6:?GLfloat,V7:?GLfloat,V8:?GLfloat,V9:?GLfloat>> || {V1,V2,V3,V4,V5,V6,V7,V8,V9} <- Value>>)/binary>>).
 
 %% @doc 
 %% See {@link programUniform1i/3}
 -spec programUniformMatrix4fv(Program, Location, Transpose, Value) -> 'ok' when Program :: integer(),Location :: integer(),Transpose :: 0|1,Value :: [{float(),float(),float(),float(),float(),float(),float(),float(),float(),float(),float(),float(),float(),float(),float(),float()}].
 programUniformMatrix4fv(Program,Location,Transpose,Value) ->
-  cast(5818, <<Program:?GLuint,Location:?GLint,Transpose:?GLboolean,0:24,(length(Value)):?GLuint,
+  ValueLen = length(Value),
+  cast(5819, <<Program:?GLuint,Location:?GLint,Transpose:?GLboolean,0:24,ValueLen:?GLuint,
         (<< <<V1:?GLfloat,V2:?GLfloat,V3:?GLfloat,V4:?GLfloat,V5:?GLfloat,V6:?GLfloat,V7:?GLfloat,V8:?GLfloat,V9:?GLfloat,V10:?GLfloat,V11:?GLfloat,V12:?GLfloat,V13:?GLfloat,V14:?GLfloat,V15:?GLfloat,V16:?GLfloat>> || {V1,V2,V3,V4,V5,V6,V7,V8,V9,V10,V11,V12,V13,V14,V15,V16} <- Value>>)/binary>>).
 
 %% @doc 
 %% See {@link programUniform1i/3}
 -spec programUniformMatrix2dv(Program, Location, Transpose, Value) -> 'ok' when Program :: integer(),Location :: integer(),Transpose :: 0|1,Value :: [{float(),float(),float(),float()}].
 programUniformMatrix2dv(Program,Location,Transpose,Value) ->
-  cast(5819, <<Program:?GLuint,Location:?GLint,Transpose:?GLboolean,0:56,(length(Value)):?GLuint,0:32,
+  ValueLen = length(Value),
+  cast(5820, <<Program:?GLuint,Location:?GLint,Transpose:?GLboolean,0:56,ValueLen:?GLuint,0:32,
         (<< <<V1:?GLdouble,V2:?GLdouble,V3:?GLdouble,V4:?GLdouble>> || {V1,V2,V3,V4} <- Value>>)/binary>>).
 
 %% @doc 
 %% See {@link programUniform1i/3}
 -spec programUniformMatrix3dv(Program, Location, Transpose, Value) -> 'ok' when Program :: integer(),Location :: integer(),Transpose :: 0|1,Value :: [{float(),float(),float(),float(),float(),float(),float(),float(),float()}].
 programUniformMatrix3dv(Program,Location,Transpose,Value) ->
-  cast(5820, <<Program:?GLuint,Location:?GLint,Transpose:?GLboolean,0:56,(length(Value)):?GLuint,0:32,
+  ValueLen = length(Value),
+  cast(5821, <<Program:?GLuint,Location:?GLint,Transpose:?GLboolean,0:56,ValueLen:?GLuint,0:32,
         (<< <<V1:?GLdouble,V2:?GLdouble,V3:?GLdouble,V4:?GLdouble,V5:?GLdouble,V6:?GLdouble,V7:?GLdouble,V8:?GLdouble,V9:?GLdouble>> || {V1,V2,V3,V4,V5,V6,V7,V8,V9} <- Value>>)/binary>>).
 
 %% @doc 
 %% See {@link programUniform1i/3}
 -spec programUniformMatrix4dv(Program, Location, Transpose, Value) -> 'ok' when Program :: integer(),Location :: integer(),Transpose :: 0|1,Value :: [{float(),float(),float(),float(),float(),float(),float(),float(),float(),float(),float(),float(),float(),float(),float(),float()}].
 programUniformMatrix4dv(Program,Location,Transpose,Value) ->
-  cast(5821, <<Program:?GLuint,Location:?GLint,Transpose:?GLboolean,0:56,(length(Value)):?GLuint,0:32,
+  ValueLen = length(Value),
+  cast(5822, <<Program:?GLuint,Location:?GLint,Transpose:?GLboolean,0:56,ValueLen:?GLuint,0:32,
         (<< <<V1:?GLdouble,V2:?GLdouble,V3:?GLdouble,V4:?GLdouble,V5:?GLdouble,V6:?GLdouble,V7:?GLdouble,V8:?GLdouble,V9:?GLdouble,V10:?GLdouble,V11:?GLdouble,V12:?GLdouble,V13:?GLdouble,V14:?GLdouble,V15:?GLdouble,V16:?GLdouble>> || {V1,V2,V3,V4,V5,V6,V7,V8,V9,V10,V11,V12,V13,V14,V15,V16} <- Value>>)/binary>>).
 
 %% @doc 
 %% See {@link programUniform1i/3}
 -spec programUniformMatrix2x3fv(Program, Location, Transpose, Value) -> 'ok' when Program :: integer(),Location :: integer(),Transpose :: 0|1,Value :: [{float(),float(),float(),float(),float(),float()}].
 programUniformMatrix2x3fv(Program,Location,Transpose,Value) ->
-  cast(5822, <<Program:?GLuint,Location:?GLint,Transpose:?GLboolean,0:24,(length(Value)):?GLuint,
+  ValueLen = length(Value),
+  cast(5823, <<Program:?GLuint,Location:?GLint,Transpose:?GLboolean,0:24,ValueLen:?GLuint,
         (<< <<V1:?GLfloat,V2:?GLfloat,V3:?GLfloat,V4:?GLfloat,V5:?GLfloat,V6:?GLfloat>> || {V1,V2,V3,V4,V5,V6} <- Value>>)/binary>>).
 
 %% @doc 
 %% See {@link programUniform1i/3}
 -spec programUniformMatrix3x2fv(Program, Location, Transpose, Value) -> 'ok' when Program :: integer(),Location :: integer(),Transpose :: 0|1,Value :: [{float(),float(),float(),float(),float(),float()}].
 programUniformMatrix3x2fv(Program,Location,Transpose,Value) ->
-  cast(5823, <<Program:?GLuint,Location:?GLint,Transpose:?GLboolean,0:24,(length(Value)):?GLuint,
+  ValueLen = length(Value),
+  cast(5824, <<Program:?GLuint,Location:?GLint,Transpose:?GLboolean,0:24,ValueLen:?GLuint,
         (<< <<V1:?GLfloat,V2:?GLfloat,V3:?GLfloat,V4:?GLfloat,V5:?GLfloat,V6:?GLfloat>> || {V1,V2,V3,V4,V5,V6} <- Value>>)/binary>>).
 
 %% @doc 
 %% See {@link programUniform1i/3}
 -spec programUniformMatrix2x4fv(Program, Location, Transpose, Value) -> 'ok' when Program :: integer(),Location :: integer(),Transpose :: 0|1,Value :: [{float(),float(),float(),float(),float(),float(),float(),float()}].
 programUniformMatrix2x4fv(Program,Location,Transpose,Value) ->
-  cast(5824, <<Program:?GLuint,Location:?GLint,Transpose:?GLboolean,0:24,(length(Value)):?GLuint,
+  ValueLen = length(Value),
+  cast(5825, <<Program:?GLuint,Location:?GLint,Transpose:?GLboolean,0:24,ValueLen:?GLuint,
         (<< <<V1:?GLfloat,V2:?GLfloat,V3:?GLfloat,V4:?GLfloat,V5:?GLfloat,V6:?GLfloat,V7:?GLfloat,V8:?GLfloat>> || {V1,V2,V3,V4,V5,V6,V7,V8} <- Value>>)/binary>>).
 
 %% @doc 
 %% See {@link programUniform1i/3}
 -spec programUniformMatrix4x2fv(Program, Location, Transpose, Value) -> 'ok' when Program :: integer(),Location :: integer(),Transpose :: 0|1,Value :: [{float(),float(),float(),float(),float(),float(),float(),float()}].
 programUniformMatrix4x2fv(Program,Location,Transpose,Value) ->
-  cast(5825, <<Program:?GLuint,Location:?GLint,Transpose:?GLboolean,0:24,(length(Value)):?GLuint,
+  ValueLen = length(Value),
+  cast(5826, <<Program:?GLuint,Location:?GLint,Transpose:?GLboolean,0:24,ValueLen:?GLuint,
         (<< <<V1:?GLfloat,V2:?GLfloat,V3:?GLfloat,V4:?GLfloat,V5:?GLfloat,V6:?GLfloat,V7:?GLfloat,V8:?GLfloat>> || {V1,V2,V3,V4,V5,V6,V7,V8} <- Value>>)/binary>>).
 
 %% @doc 
 %% See {@link programUniform1i/3}
 -spec programUniformMatrix3x4fv(Program, Location, Transpose, Value) -> 'ok' when Program :: integer(),Location :: integer(),Transpose :: 0|1,Value :: [{float(),float(),float(),float(),float(),float(),float(),float(),float(),float(),float(),float()}].
 programUniformMatrix3x4fv(Program,Location,Transpose,Value) ->
-  cast(5826, <<Program:?GLuint,Location:?GLint,Transpose:?GLboolean,0:24,(length(Value)):?GLuint,
+  ValueLen = length(Value),
+  cast(5827, <<Program:?GLuint,Location:?GLint,Transpose:?GLboolean,0:24,ValueLen:?GLuint,
         (<< <<V1:?GLfloat,V2:?GLfloat,V3:?GLfloat,V4:?GLfloat,V5:?GLfloat,V6:?GLfloat,V7:?GLfloat,V8:?GLfloat,V9:?GLfloat,V10:?GLfloat,V11:?GLfloat,V12:?GLfloat>> || {V1,V2,V3,V4,V5,V6,V7,V8,V9,V10,V11,V12} <- Value>>)/binary>>).
 
 %% @doc 
 %% See {@link programUniform1i/3}
 -spec programUniformMatrix4x3fv(Program, Location, Transpose, Value) -> 'ok' when Program :: integer(),Location :: integer(),Transpose :: 0|1,Value :: [{float(),float(),float(),float(),float(),float(),float(),float(),float(),float(),float(),float()}].
 programUniformMatrix4x3fv(Program,Location,Transpose,Value) ->
-  cast(5827, <<Program:?GLuint,Location:?GLint,Transpose:?GLboolean,0:24,(length(Value)):?GLuint,
+  ValueLen = length(Value),
+  cast(5828, <<Program:?GLuint,Location:?GLint,Transpose:?GLboolean,0:24,ValueLen:?GLuint,
         (<< <<V1:?GLfloat,V2:?GLfloat,V3:?GLfloat,V4:?GLfloat,V5:?GLfloat,V6:?GLfloat,V7:?GLfloat,V8:?GLfloat,V9:?GLfloat,V10:?GLfloat,V11:?GLfloat,V12:?GLfloat>> || {V1,V2,V3,V4,V5,V6,V7,V8,V9,V10,V11,V12} <- Value>>)/binary>>).
 
 %% @doc 
 %% See {@link programUniform1i/3}
 -spec programUniformMatrix2x3dv(Program, Location, Transpose, Value) -> 'ok' when Program :: integer(),Location :: integer(),Transpose :: 0|1,Value :: [{float(),float(),float(),float(),float(),float()}].
 programUniformMatrix2x3dv(Program,Location,Transpose,Value) ->
-  cast(5828, <<Program:?GLuint,Location:?GLint,Transpose:?GLboolean,0:56,(length(Value)):?GLuint,0:32,
+  ValueLen = length(Value),
+  cast(5829, <<Program:?GLuint,Location:?GLint,Transpose:?GLboolean,0:56,ValueLen:?GLuint,0:32,
         (<< <<V1:?GLdouble,V2:?GLdouble,V3:?GLdouble,V4:?GLdouble,V5:?GLdouble,V6:?GLdouble>> || {V1,V2,V3,V4,V5,V6} <- Value>>)/binary>>).
 
 %% @doc 
 %% See {@link programUniform1i/3}
 -spec programUniformMatrix3x2dv(Program, Location, Transpose, Value) -> 'ok' when Program :: integer(),Location :: integer(),Transpose :: 0|1,Value :: [{float(),float(),float(),float(),float(),float()}].
 programUniformMatrix3x2dv(Program,Location,Transpose,Value) ->
-  cast(5829, <<Program:?GLuint,Location:?GLint,Transpose:?GLboolean,0:56,(length(Value)):?GLuint,0:32,
+  ValueLen = length(Value),
+  cast(5830, <<Program:?GLuint,Location:?GLint,Transpose:?GLboolean,0:56,ValueLen:?GLuint,0:32,
         (<< <<V1:?GLdouble,V2:?GLdouble,V3:?GLdouble,V4:?GLdouble,V5:?GLdouble,V6:?GLdouble>> || {V1,V2,V3,V4,V5,V6} <- Value>>)/binary>>).
 
 %% @doc 
 %% See {@link programUniform1i/3}
 -spec programUniformMatrix2x4dv(Program, Location, Transpose, Value) -> 'ok' when Program :: integer(),Location :: integer(),Transpose :: 0|1,Value :: [{float(),float(),float(),float(),float(),float(),float(),float()}].
 programUniformMatrix2x4dv(Program,Location,Transpose,Value) ->
-  cast(5830, <<Program:?GLuint,Location:?GLint,Transpose:?GLboolean,0:56,(length(Value)):?GLuint,0:32,
+  ValueLen = length(Value),
+  cast(5831, <<Program:?GLuint,Location:?GLint,Transpose:?GLboolean,0:56,ValueLen:?GLuint,0:32,
         (<< <<V1:?GLdouble,V2:?GLdouble,V3:?GLdouble,V4:?GLdouble,V5:?GLdouble,V6:?GLdouble,V7:?GLdouble,V8:?GLdouble>> || {V1,V2,V3,V4,V5,V6,V7,V8} <- Value>>)/binary>>).
 
 %% @doc 
 %% See {@link programUniform1i/3}
 -spec programUniformMatrix4x2dv(Program, Location, Transpose, Value) -> 'ok' when Program :: integer(),Location :: integer(),Transpose :: 0|1,Value :: [{float(),float(),float(),float(),float(),float(),float(),float()}].
 programUniformMatrix4x2dv(Program,Location,Transpose,Value) ->
-  cast(5831, <<Program:?GLuint,Location:?GLint,Transpose:?GLboolean,0:56,(length(Value)):?GLuint,0:32,
+  ValueLen = length(Value),
+  cast(5832, <<Program:?GLuint,Location:?GLint,Transpose:?GLboolean,0:56,ValueLen:?GLuint,0:32,
         (<< <<V1:?GLdouble,V2:?GLdouble,V3:?GLdouble,V4:?GLdouble,V5:?GLdouble,V6:?GLdouble,V7:?GLdouble,V8:?GLdouble>> || {V1,V2,V3,V4,V5,V6,V7,V8} <- Value>>)/binary>>).
 
 %% @doc 
 %% See {@link programUniform1i/3}
 -spec programUniformMatrix3x4dv(Program, Location, Transpose, Value) -> 'ok' when Program :: integer(),Location :: integer(),Transpose :: 0|1,Value :: [{float(),float(),float(),float(),float(),float(),float(),float(),float(),float(),float(),float()}].
 programUniformMatrix3x4dv(Program,Location,Transpose,Value) ->
-  cast(5832, <<Program:?GLuint,Location:?GLint,Transpose:?GLboolean,0:56,(length(Value)):?GLuint,0:32,
+  ValueLen = length(Value),
+  cast(5833, <<Program:?GLuint,Location:?GLint,Transpose:?GLboolean,0:56,ValueLen:?GLuint,0:32,
         (<< <<V1:?GLdouble,V2:?GLdouble,V3:?GLdouble,V4:?GLdouble,V5:?GLdouble,V6:?GLdouble,V7:?GLdouble,V8:?GLdouble,V9:?GLdouble,V10:?GLdouble,V11:?GLdouble,V12:?GLdouble>> || {V1,V2,V3,V4,V5,V6,V7,V8,V9,V10,V11,V12} <- Value>>)/binary>>).
 
 %% @doc 
 %% See {@link programUniform1i/3}
 -spec programUniformMatrix4x3dv(Program, Location, Transpose, Value) -> 'ok' when Program :: integer(),Location :: integer(),Transpose :: 0|1,Value :: [{float(),float(),float(),float(),float(),float(),float(),float(),float(),float(),float(),float()}].
 programUniformMatrix4x3dv(Program,Location,Transpose,Value) ->
-  cast(5833, <<Program:?GLuint,Location:?GLint,Transpose:?GLboolean,0:56,(length(Value)):?GLuint,0:32,
+  ValueLen = length(Value),
+  cast(5834, <<Program:?GLuint,Location:?GLint,Transpose:?GLboolean,0:56,ValueLen:?GLuint,0:32,
         (<< <<V1:?GLdouble,V2:?GLdouble,V3:?GLdouble,V4:?GLdouble,V5:?GLdouble,V6:?GLdouble,V7:?GLdouble,V8:?GLdouble,V9:?GLdouble,V10:?GLdouble,V11:?GLdouble,V12:?GLdouble>> || {V1,V2,V3,V4,V5,V6,V7,V8,V9,V10,V11,V12} <- Value>>)/binary>>).
 
 %% @doc Validate a program pipeline object against current GL state
@@ -16140,7 +16280,7 @@ programUniformMatrix4x3dv(Program,Location,Transpose,Value) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glValidateProgramPipeline.xml">external</a> documentation.
 -spec validateProgramPipeline(Pipeline) -> 'ok' when Pipeline :: integer().
 validateProgramPipeline(Pipeline) ->
-  cast(5834, <<Pipeline:?GLuint>>).
+  cast(5835, <<Pipeline:?GLuint>>).
 
 %% @doc Retrieve the info log string from a program pipeline object
 %%
@@ -16157,35 +16297,35 @@ validateProgramPipeline(Pipeline) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetProgramPipelineInfoLog.xml">external</a> documentation.
 -spec getProgramPipelineInfoLog(Pipeline, BufSize) -> string() when Pipeline :: integer(),BufSize :: integer().
 getProgramPipelineInfoLog(Pipeline,BufSize) ->
-  call(5835, <<Pipeline:?GLuint,BufSize:?GLsizei>>).
+  call(5836, <<Pipeline:?GLuint,BufSize:?GLsizei>>).
 
 %% @doc glVertexAttribL
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glVertexAttribL.xml">external</a> documentation.
 -spec vertexAttribL1d(Index, X) -> 'ok' when Index :: integer(),X :: float().
 vertexAttribL1d(Index,X) ->
-  cast(5836, <<Index:?GLuint,0:32,X:?GLdouble>>).
+  cast(5837, <<Index:?GLuint,0:32,X:?GLdouble>>).
 
 %% @doc glVertexAttribL
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glVertexAttribL.xml">external</a> documentation.
 -spec vertexAttribL2d(Index, X, Y) -> 'ok' when Index :: integer(),X :: float(),Y :: float().
 vertexAttribL2d(Index,X,Y) ->
-  cast(5837, <<Index:?GLuint,0:32,X:?GLdouble,Y:?GLdouble>>).
+  cast(5838, <<Index:?GLuint,0:32,X:?GLdouble,Y:?GLdouble>>).
 
 %% @doc glVertexAttribL
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glVertexAttribL.xml">external</a> documentation.
 -spec vertexAttribL3d(Index, X, Y, Z) -> 'ok' when Index :: integer(),X :: float(),Y :: float(),Z :: float().
 vertexAttribL3d(Index,X,Y,Z) ->
-  cast(5838, <<Index:?GLuint,0:32,X:?GLdouble,Y:?GLdouble,Z:?GLdouble>>).
+  cast(5839, <<Index:?GLuint,0:32,X:?GLdouble,Y:?GLdouble,Z:?GLdouble>>).
 
 %% @doc glVertexAttribL
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glVertexAttribL.xml">external</a> documentation.
 -spec vertexAttribL4d(Index, X, Y, Z, W) -> 'ok' when Index :: integer(),X :: float(),Y :: float(),Z :: float(),W :: float().
 vertexAttribL4d(Index,X,Y,Z,W) ->
-  cast(5839, <<Index:?GLuint,0:32,X:?GLdouble,Y:?GLdouble,Z:?GLdouble,W:?GLdouble>>).
+  cast(5840, <<Index:?GLuint,0:32,X:?GLdouble,Y:?GLdouble,Z:?GLdouble,W:?GLdouble>>).
 
 %% @equiv vertexAttribL1d(Index,X)
 -spec vertexAttribL1dv(Index :: integer(),V) -> 'ok' when V :: {X :: float()}.
@@ -16208,24 +16348,25 @@ vertexAttribL4dv(Index,{X,Y,Z,W}) ->  vertexAttribL4d(Index,X,Y,Z,W).
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glVertexAttribLPointer.xml">external</a> documentation.
 -spec vertexAttribLPointer(Index, Size, Type, Stride, Pointer) -> 'ok' when Index :: integer(),Size :: integer(),Type :: enum(),Stride :: integer(),Pointer :: offset()|mem().
 vertexAttribLPointer(Index,Size,Type,Stride,Pointer) when  is_integer(Pointer) ->
-  cast(5840, <<Index:?GLuint,Size:?GLint,Type:?GLenum,Stride:?GLsizei,Pointer:?GLuint>>);
+  cast(5841, <<Index:?GLuint,Size:?GLint,Type:?GLenum,Stride:?GLsizei,Pointer:?GLuint>>);
 vertexAttribLPointer(Index,Size,Type,Stride,Pointer) ->
   send_bin(Pointer),
-  cast(5841, <<Index:?GLuint,Size:?GLint,Type:?GLenum,Stride:?GLsizei>>).
+  cast(5842, <<Index:?GLuint,Size:?GLint,Type:?GLenum,Stride:?GLsizei>>).
 
 %% @doc glGetVertexAttribL
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetVertexAttribL.xml">external</a> documentation.
 -spec getVertexAttribLdv(Index, Pname) -> {float(),float(),float(),float()} when Index :: integer(),Pname :: enum().
 getVertexAttribLdv(Index,Pname) ->
-  call(5842, <<Index:?GLuint,Pname:?GLenum>>).
+  call(5843, <<Index:?GLuint,Pname:?GLenum>>).
 
 %% @doc glViewportArrayv
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glViewportArrayv.xml">external</a> documentation.
 -spec viewportArrayv(First, V) -> 'ok' when First :: integer(),V :: [{float(),float(),float(),float()}].
 viewportArrayv(First,V) ->
-  cast(5843, <<First:?GLuint,(length(V)):?GLuint,
+  VLen = length(V),
+  cast(5844, <<First:?GLuint,VLen:?GLuint,
         (<< <<V1:?GLfloat,V2:?GLfloat,V3:?GLfloat,V4:?GLfloat>> || {V1,V2,V3,V4} <- V>>)/binary>>).
 
 %% @doc Set a specified viewport
@@ -16265,20 +16406,21 @@ viewportArrayv(First,V) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glViewportIndexed.xml">external</a> documentation.
 -spec viewportIndexedf(Index, X, Y, W, H) -> 'ok' when Index :: integer(),X :: float(),Y :: float(),W :: float(),H :: float().
 viewportIndexedf(Index,X,Y,W,H) ->
-  cast(5844, <<Index:?GLuint,X:?GLfloat,Y:?GLfloat,W:?GLfloat,H:?GLfloat>>).
+  cast(5845, <<Index:?GLuint,X:?GLfloat,Y:?GLfloat,W:?GLfloat,H:?GLfloat>>).
 
 %% @doc 
 %% See {@link viewportIndexedf/5}
 -spec viewportIndexedfv(Index, V) -> 'ok' when Index :: integer(),V :: {float(),float(),float(),float()}.
 viewportIndexedfv(Index,{V1,V2,V3,V4}) ->
-  cast(5845, <<Index:?GLuint,V1:?GLfloat,V2:?GLfloat,V3:?GLfloat,V4:?GLfloat>>).
+  cast(5846, <<Index:?GLuint,V1:?GLfloat,V2:?GLfloat,V3:?GLfloat,V4:?GLfloat>>).
 
 %% @doc glScissorArrayv
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glScissorArrayv.xml">external</a> documentation.
 -spec scissorArrayv(First, V) -> 'ok' when First :: integer(),V :: [{integer(),integer(),integer(),integer()}].
 scissorArrayv(First,V) ->
-  cast(5846, <<First:?GLuint,(length(V)):?GLuint,
+  VLen = length(V),
+  cast(5847, <<First:?GLuint,VLen:?GLuint,
         (<< <<V1:?GLint,V2:?GLint,V3:?GLint,V4:?GLint>> || {V1,V2,V3,V4} <- V>>)/binary>>).
 
 %% @doc glScissorIndexe
@@ -16286,21 +16428,22 @@ scissorArrayv(First,V) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glScissorIndexe.xml">external</a> documentation.
 -spec scissorIndexed(Index, Left, Bottom, Width, Height) -> 'ok' when Index :: integer(),Left :: integer(),Bottom :: integer(),Width :: integer(),Height :: integer().
 scissorIndexed(Index,Left,Bottom,Width,Height) ->
-  cast(5847, <<Index:?GLuint,Left:?GLint,Bottom:?GLint,Width:?GLsizei,Height:?GLsizei>>).
+  cast(5848, <<Index:?GLuint,Left:?GLint,Bottom:?GLint,Width:?GLsizei,Height:?GLsizei>>).
 
 %% @doc glScissorIndexe
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glScissorIndexe.xml">external</a> documentation.
 -spec scissorIndexedv(Index, V) -> 'ok' when Index :: integer(),V :: {integer(),integer(),integer(),integer()}.
 scissorIndexedv(Index,{V1,V2,V3,V4}) ->
-  cast(5848, <<Index:?GLuint,V1:?GLint,V2:?GLint,V3:?GLint,V4:?GLint>>).
+  cast(5849, <<Index:?GLuint,V1:?GLint,V2:?GLint,V3:?GLint,V4:?GLint>>).
 
 %% @doc glDepthRangeArrayv
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glDepthRangeArrayv.xml">external</a> documentation.
 -spec depthRangeArrayv(First, V) -> 'ok' when First :: integer(),V :: [{clamp(),clamp()}].
 depthRangeArrayv(First,V) ->
-  cast(5849, <<First:?GLuint,0:32,(length(V)):?GLuint,0:32,
+  VLen = length(V),
+  cast(5850, <<First:?GLuint,0:32,VLen:?GLuint,0:32,
         (<< <<V1:?GLclampd,V2:?GLclampd>> || {V1,V2} <- V>>)/binary>>).
 
 %% @doc glDepthRangeIndexe
@@ -16308,48 +16451,50 @@ depthRangeArrayv(First,V) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glDepthRangeIndexe.xml">external</a> documentation.
 -spec depthRangeIndexed(Index, N, F) -> 'ok' when Index :: integer(),N :: clamp(),F :: clamp().
 depthRangeIndexed(Index,N,F) ->
-  cast(5850, <<Index:?GLuint,0:32,N:?GLclampd,F:?GLclampd>>).
+  cast(5851, <<Index:?GLuint,0:32,N:?GLclampd,F:?GLclampd>>).
 
 %% @doc 
 %% See {@link getBooleanv/1}
 -spec getFloati_v(Target, Index) -> [float()] when Target :: enum(),Index :: integer().
 getFloati_v(Target,Index) ->
-  call(5851, <<Target:?GLenum,Index:?GLuint>>).
+  call(5852, <<Target:?GLenum,Index:?GLuint>>).
 
 %% @doc 
 %% See {@link getBooleanv/1}
 -spec getDoublei_v(Target, Index) -> [float()] when Target :: enum(),Index :: integer().
 getDoublei_v(Target,Index) ->
-  call(5852, <<Target:?GLenum,Index:?GLuint>>).
+  call(5853, <<Target:?GLenum,Index:?GLuint>>).
 
 %% @doc glDebugMessageControlARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glDebugMessageControlARB.xml">external</a> documentation.
 -spec debugMessageControlARB(Source, Type, Severity, Ids, Enabled) -> 'ok' when Source :: enum(),Type :: enum(),Severity :: enum(),Ids :: [integer()],Enabled :: 0|1.
 debugMessageControlARB(Source,Type,Severity,Ids,Enabled) ->
-  cast(5853, <<Source:?GLenum,Type:?GLenum,Severity:?GLenum,(length(Ids)):?GLuint,
-        (<< <<C:?GLuint>> || C <- Ids>>)/binary,0:(((length(Ids)) rem 2)*32),Enabled:?GLboolean>>).
+  IdsLen = length(Ids),
+  cast(5854, <<Source:?GLenum,Type:?GLenum,Severity:?GLenum,IdsLen:?GLuint,
+        (<< <<C:?GLuint>> || C <- Ids>>)/binary,0:(((IdsLen) rem 2)*32),Enabled:?GLboolean>>).
 
 %% @doc glDebugMessageInsertARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glDebugMessageInsertARB.xml">external</a> documentation.
 -spec debugMessageInsertARB(Source, Type, Id, Severity, Buf) -> 'ok' when Source :: enum(),Type :: enum(),Id :: integer(),Severity :: enum(),Buf :: string().
 debugMessageInsertARB(Source,Type,Id,Severity,Buf) ->
-  cast(5854, <<Source:?GLenum,Type:?GLenum,Id:?GLuint,Severity:?GLenum,(list_to_binary([Buf|[0]]))/binary,0:((8-((length(Buf)+ 1) rem 8)) rem 8)>>).
+  BufLen = length(Buf),
+  cast(5855, <<Source:?GLenum,Type:?GLenum,Id:?GLuint,Severity:?GLenum,(list_to_binary([Buf|[0]]))/binary,0:((8-((BufLen+ 1) rem 8)) rem 8)>>).
 
 %% @doc glGetDebugMessageLogARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetDebugMessageLogARB.xml">external</a> documentation.
 -spec getDebugMessageLogARB(Count, Bufsize) -> {integer(),Sources :: [enum()],Types :: [enum()],Ids :: [integer()],Severities :: [enum()],MessageLog :: [string()]} when Count :: integer(),Bufsize :: integer().
 getDebugMessageLogARB(Count,Bufsize) ->
-  call(5855, <<Count:?GLuint,Bufsize:?GLsizei>>).
+  call(5856, <<Count:?GLuint,Bufsize:?GLsizei>>).
 
 %% @doc glGetGraphicsResetStatusARB
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetGraphicsResetStatusARB.xml">external</a> documentation.
 -spec getGraphicsResetStatusARB() -> enum().
 getGraphicsResetStatusARB() ->
-  call(5856, <<>>).
+  call(5857, <<>>).
 
 %% @doc Draw multiple instances of a range of elements with offset applied to instanced attributes
 %%
@@ -16372,7 +16517,7 @@ getGraphicsResetStatusARB() ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glDrawArraysInstancedBaseInstance.xml">external</a> documentation.
 -spec drawArraysInstancedBaseInstance(Mode, First, Count, Primcount, Baseinstance) -> 'ok' when Mode :: enum(),First :: integer(),Count :: integer(),Primcount :: integer(),Baseinstance :: integer().
 drawArraysInstancedBaseInstance(Mode,First,Count,Primcount,Baseinstance) ->
-  cast(5857, <<Mode:?GLenum,First:?GLint,Count:?GLsizei,Primcount:?GLsizei,Baseinstance:?GLuint>>).
+  cast(5858, <<Mode:?GLenum,First:?GLint,Count:?GLsizei,Primcount:?GLsizei,Baseinstance:?GLuint>>).
 
 %% @doc Draw multiple instances of a set of elements with offset applied to instanced attributes
 %%
@@ -16395,10 +16540,10 @@ drawArraysInstancedBaseInstance(Mode,First,Count,Primcount,Baseinstance) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glDrawElementsInstancedBaseInstance.xml">external</a> documentation.
 -spec drawElementsInstancedBaseInstance(Mode, Count, Type, Indices, Primcount, Baseinstance) -> 'ok' when Mode :: enum(),Count :: integer(),Type :: enum(),Indices :: offset()|mem(),Primcount :: integer(),Baseinstance :: integer().
 drawElementsInstancedBaseInstance(Mode,Count,Type,Indices,Primcount,Baseinstance) when  is_integer(Indices) ->
-  cast(5858, <<Mode:?GLenum,Count:?GLsizei,Type:?GLenum,Indices:?GLuint,Primcount:?GLsizei,Baseinstance:?GLuint>>);
+  cast(5859, <<Mode:?GLenum,Count:?GLsizei,Type:?GLenum,Indices:?GLuint,Primcount:?GLsizei,Baseinstance:?GLuint>>);
 drawElementsInstancedBaseInstance(Mode,Count,Type,Indices,Primcount,Baseinstance) ->
   send_bin(Indices),
-  cast(5859, <<Mode:?GLenum,Count:?GLsizei,Type:?GLenum,Primcount:?GLsizei,Baseinstance:?GLuint>>).
+  cast(5860, <<Mode:?GLenum,Count:?GLsizei,Type:?GLenum,Primcount:?GLsizei,Baseinstance:?GLuint>>).
 
 %% @doc Render multiple instances of a set of primitives from array data with a per-element offset
 %%
@@ -16419,31 +16564,31 @@ drawElementsInstancedBaseInstance(Mode,Count,Type,Indices,Primcount,Baseinstance
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glDrawElementsInstancedBaseVertexBaseInstance.xml">external</a> documentation.
 -spec drawElementsInstancedBaseVertexBaseInstance(Mode, Count, Type, Indices, Primcount, Basevertex, Baseinstance) -> 'ok' when Mode :: enum(),Count :: integer(),Type :: enum(),Indices :: offset()|mem(),Primcount :: integer(),Basevertex :: integer(),Baseinstance :: integer().
 drawElementsInstancedBaseVertexBaseInstance(Mode,Count,Type,Indices,Primcount,Basevertex,Baseinstance) when  is_integer(Indices) ->
-  cast(5860, <<Mode:?GLenum,Count:?GLsizei,Type:?GLenum,Indices:?GLuint,Primcount:?GLsizei,Basevertex:?GLint,Baseinstance:?GLuint>>);
+  cast(5861, <<Mode:?GLenum,Count:?GLsizei,Type:?GLenum,Indices:?GLuint,Primcount:?GLsizei,Basevertex:?GLint,Baseinstance:?GLuint>>);
 drawElementsInstancedBaseVertexBaseInstance(Mode,Count,Type,Indices,Primcount,Basevertex,Baseinstance) ->
   send_bin(Indices),
-  cast(5861, <<Mode:?GLenum,Count:?GLsizei,Type:?GLenum,Primcount:?GLsizei,Basevertex:?GLint,Baseinstance:?GLuint>>).
+  cast(5862, <<Mode:?GLenum,Count:?GLsizei,Type:?GLenum,Primcount:?GLsizei,Basevertex:?GLint,Baseinstance:?GLuint>>).
 
 %% @doc glDrawTransformFeedbackInstance
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glDrawTransformFeedbackInstance.xml">external</a> documentation.
 -spec drawTransformFeedbackInstanced(Mode, Id, Primcount) -> 'ok' when Mode :: enum(),Id :: integer(),Primcount :: integer().
 drawTransformFeedbackInstanced(Mode,Id,Primcount) ->
-  cast(5862, <<Mode:?GLenum,Id:?GLuint,Primcount:?GLsizei>>).
+  cast(5863, <<Mode:?GLenum,Id:?GLuint,Primcount:?GLsizei>>).
 
 %% @doc glDrawTransformFeedbackStreamInstance
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glDrawTransformFeedbackStreamInstance.xml">external</a> documentation.
 -spec drawTransformFeedbackStreamInstanced(Mode, Id, Stream, Primcount) -> 'ok' when Mode :: enum(),Id :: integer(),Stream :: integer(),Primcount :: integer().
 drawTransformFeedbackStreamInstanced(Mode,Id,Stream,Primcount) ->
-  cast(5863, <<Mode:?GLenum,Id:?GLuint,Stream:?GLuint,Primcount:?GLsizei>>).
+  cast(5864, <<Mode:?GLenum,Id:?GLuint,Stream:?GLuint,Primcount:?GLsizei>>).
 
 %% @doc glGetInternalformat
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetInternalformat.xml">external</a> documentation.
 -spec getInternalformativ(Target, Internalformat, Pname, BufSize) -> [integer()] when Target :: enum(),Internalformat :: enum(),Pname :: enum(),BufSize :: integer().
 getInternalformativ(Target,Internalformat,Pname,BufSize) ->
-  call(5864, <<Target:?GLenum,Internalformat:?GLenum,Pname:?GLenum,BufSize:?GLsizei>>).
+  call(5865, <<Target:?GLenum,Internalformat:?GLenum,Pname:?GLenum,BufSize:?GLsizei>>).
 
 %% @doc Bind a level of a texture to an image unit
 %%
@@ -16505,7 +16650,7 @@ getInternalformativ(Target,Internalformat,Pname,BufSize) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glBindImageTexture.xml">external</a> documentation.
 -spec bindImageTexture(Unit, Texture, Level, Layered, Layer, Access, Format) -> 'ok' when Unit :: integer(),Texture :: integer(),Level :: integer(),Layered :: 0|1,Layer :: integer(),Access :: enum(),Format :: enum().
 bindImageTexture(Unit,Texture,Level,Layered,Layer,Access,Format) ->
-  cast(5865, <<Unit:?GLuint,Texture:?GLuint,Level:?GLint,Layered:?GLboolean,0:24,Layer:?GLint,Access:?GLenum,Format:?GLenum>>).
+  cast(5866, <<Unit:?GLuint,Texture:?GLuint,Level:?GLint,Layered:?GLboolean,0:24,Layer:?GLint,Access:?GLenum,Format:?GLenum>>).
 
 %% @doc Defines a barrier ordering memory transactions
 %%
@@ -16632,7 +16777,7 @@ bindImageTexture(Unit,Texture,Level,Layered,Layer,Access,Format) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glMemoryBarrier.xml">external</a> documentation.
 -spec memoryBarrier(Barriers) -> 'ok' when Barriers :: integer().
 memoryBarrier(Barriers) ->
-  cast(5866, <<Barriers:?GLbitfield>>).
+  cast(5867, <<Barriers:?GLbitfield>>).
 
 %% @doc Simultaneously specify storage for all levels of a one-dimensional texture
 %%
@@ -16665,7 +16810,7 @@ memoryBarrier(Barriers) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glTexStorage1D.xml">external</a> documentation.
 -spec texStorage1D(Target, Levels, Internalformat, Width) -> 'ok' when Target :: enum(),Levels :: integer(),Internalformat :: enum(),Width :: integer().
 texStorage1D(Target,Levels,Internalformat,Width) ->
-  cast(5867, <<Target:?GLenum,Levels:?GLsizei,Internalformat:?GLenum,Width:?GLsizei>>).
+  cast(5868, <<Target:?GLenum,Levels:?GLsizei,Internalformat:?GLenum,Width:?GLsizei>>).
 
 %% @doc Simultaneously specify storage for all levels of a two-dimensional or one-dimensional array texture
 %%
@@ -16710,7 +16855,7 @@ texStorage1D(Target,Levels,Internalformat,Width) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glTexStorage2D.xml">external</a> documentation.
 -spec texStorage2D(Target, Levels, Internalformat, Width, Height) -> 'ok' when Target :: enum(),Levels :: integer(),Internalformat :: enum(),Width :: integer(),Height :: integer().
 texStorage2D(Target,Levels,Internalformat,Width,Height) ->
-  cast(5868, <<Target:?GLenum,Levels:?GLsizei,Internalformat:?GLenum,Width:?GLsizei,Height:?GLsizei>>).
+  cast(5869, <<Target:?GLenum,Levels:?GLsizei,Internalformat:?GLenum,Width:?GLsizei,Height:?GLsizei>>).
 
 %% @doc Simultaneously specify storage for all levels of a three-dimensional, two-dimensional array or cube-map array texture
 %%
@@ -16753,19 +16898,19 @@ texStorage2D(Target,Levels,Internalformat,Width,Height) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glTexStorage3D.xml">external</a> documentation.
 -spec texStorage3D(Target, Levels, Internalformat, Width, Height, Depth) -> 'ok' when Target :: enum(),Levels :: integer(),Internalformat :: enum(),Width :: integer(),Height :: integer(),Depth :: integer().
 texStorage3D(Target,Levels,Internalformat,Width,Height,Depth) ->
-  cast(5869, <<Target:?GLenum,Levels:?GLsizei,Internalformat:?GLenum,Width:?GLsizei,Height:?GLsizei,Depth:?GLsizei>>).
+  cast(5870, <<Target:?GLenum,Levels:?GLsizei,Internalformat:?GLenum,Width:?GLsizei,Height:?GLsizei,Depth:?GLsizei>>).
 
 %% @doc glDepthBoundsEXT
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glDepthBoundsEXT.xml">external</a> documentation.
 -spec depthBoundsEXT(Zmin, Zmax) -> 'ok' when Zmin :: clamp(),Zmax :: clamp().
 depthBoundsEXT(Zmin,Zmax) ->
-  cast(5870, <<Zmin:?GLclampd,Zmax:?GLclampd>>).
+  cast(5871, <<Zmin:?GLclampd,Zmax:?GLclampd>>).
 
 %% @doc glStencilClearTagEXT
 %%
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glStencilClearTagEXT.xml">external</a> documentation.
 -spec stencilClearTagEXT(StencilTagBits, StencilClearTag) -> 'ok' when StencilTagBits :: integer(),StencilClearTag :: integer().
 stencilClearTagEXT(StencilTagBits,StencilClearTag) ->
-  cast(5871, <<StencilTagBits:?GLsizei,StencilClearTag:?GLuint>>).
+  cast(5872, <<StencilTagBits:?GLsizei,StencilClearTag:?GLuint>>).
 
diff --git a/lib/wx/src/gen/glu.erl b/lib/wx/src/gen/glu.erl
index 47d9a83999..f641f41262 100644
--- a/lib/wx/src/gen/glu.erl
+++ b/lib/wx/src/gen/glu.erl
@@ -334,7 +334,9 @@ build3DMipmaps(Target,InternalFormat,Width,Height,Depth,Format,Type,Data) ->
 %% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/gluCheckExtension.xml">external</a> documentation.
 -spec checkExtension(ExtName, ExtString) -> 0|1 when ExtName :: string(),ExtString :: string().
 checkExtension(ExtName,ExtString) ->
-  call(5016, <<(list_to_binary([ExtName|[0]]))/binary,0:((8-((length(ExtName)+ 1) rem 8)) rem 8),(list_to_binary([ExtString|[0]]))/binary,0:((8-((length(ExtString)+ 1) rem 8)) rem 8)>>).
+  ExtNameLen = length(ExtName),
+  ExtStringLen = length(ExtString),
+  call(5016, <<(list_to_binary([ExtName|[0]]))/binary,0:((8-((ExtNameLen+ 1) rem 8)) rem 8),(list_to_binary([ExtString|[0]]))/binary,0:((8-((ExtStringLen+ 1) rem 8)) rem 8)>>).
 
 %% @doc Draw a cylinder
 %%
diff --git a/lib/wx/src/gen/wxArtProvider.erl b/lib/wx/src/gen/wxArtProvider.erl
index da220a90c8..b52c141b1f 100644
--- a/lib/wx/src/gen/wxArtProvider.erl
+++ b/lib/wx/src/gen/wxArtProvider.erl
@@ -40,7 +40,7 @@ parent_class(_Class) -> erlang:error({badtype, ?MODULE}).
 	Id::unicode:chardata().
 
 getBitmap(Id)
- when is_list(Id) ->
+ when ?is_chardata(Id) ->
   getBitmap(Id, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxartprovider.html#wxartprovidergetbitmap">external documentation</a>.
@@ -49,7 +49,7 @@ getBitmap(Id)
 	Option :: {'client', unicode:chardata()}
 		 | {'size', {W::integer(), H::integer()}}.
 getBitmap(Id, Options)
- when is_list(Id),is_list(Options) ->
+ when ?is_chardata(Id),is_list(Options) ->
   Id_UC = unicode:characters_to_binary([Id,0]),
   MOpts = fun({client, Client}, Acc) ->   Client_UC = unicode:characters_to_binary([Client, $_, $C,0]),[<<1:32/?UI,(byte_size(Client_UC)):32/?UI,(Client_UC)/binary, 0:(((8- ((0+byte_size(Client_UC)) band 16#7)) band 16#7))/unit:8>>|Acc];
           ({size, {SizeW,SizeH}}, Acc) -> [<<2:32/?UI,SizeW:32/?UI,SizeH:32/?UI,0:32>>|Acc];
@@ -63,7 +63,7 @@ getBitmap(Id, Options)
 	Id::unicode:chardata().
 
 getIcon(Id)
- when is_list(Id) ->
+ when ?is_chardata(Id) ->
   getIcon(Id, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxartprovider.html#wxartprovidergeticon">external documentation</a>.
@@ -72,7 +72,7 @@ getIcon(Id)
 	Option :: {'client', unicode:chardata()}
 		 | {'size', {W::integer(), H::integer()}}.
 getIcon(Id, Options)
- when is_list(Id),is_list(Options) ->
+ when ?is_chardata(Id),is_list(Options) ->
   Id_UC = unicode:characters_to_binary([Id,0]),
   MOpts = fun({client, Client}, Acc) ->   Client_UC = unicode:characters_to_binary([Client, $_, $C,0]),[<<1:32/?UI,(byte_size(Client_UC)):32/?UI,(Client_UC)/binary, 0:(((8- ((0+byte_size(Client_UC)) band 16#7)) band 16#7))/unit:8>>|Acc];
           ({size, {SizeW,SizeH}}, Acc) -> [<<2:32/?UI,SizeW:32/?UI,SizeH:32/?UI,0:32>>|Acc];
diff --git a/lib/wx/src/gen/wxAuiManager.erl b/lib/wx/src/gen/wxAuiManager.erl
index 37693060e1..a33e5e9a65 100644
--- a/lib/wx/src/gen/wxAuiManager.erl
+++ b/lib/wx/src/gen/wxAuiManager.erl
@@ -177,7 +177,7 @@ getManager(#wx_ref{type=WindowT,ref=WindowRef}) ->
       (This, Window) -> wxAuiPaneInfo:wxAuiPaneInfo() when
 	This::wxAuiManager(), Window::wxWindow:wxWindow().
 getPane(#wx_ref{type=ThisT,ref=ThisRef},Name)
- when is_list(Name) ->
+ when ?is_chardata(Name) ->
   ?CLASS(ThisT,wxAuiManager),
   Name_UC = unicode:characters_to_binary([Name,0]),
   wxe_util:call(?wxAuiManager_GetPane_1_0,
@@ -223,7 +223,7 @@ insertPane(#wx_ref{type=ThisT,ref=ThisRef},#wx_ref{type=WindowT,ref=WindowRef},#
 -spec loadPaneInfo(This, Pane_part, Pane) -> 'ok' when
 	This::wxAuiManager(), Pane_part::unicode:chardata(), Pane::wxAuiPaneInfo:wxAuiPaneInfo().
 loadPaneInfo(#wx_ref{type=ThisT,ref=ThisRef},Pane_part,#wx_ref{type=PaneT,ref=PaneRef})
- when is_list(Pane_part) ->
+ when ?is_chardata(Pane_part) ->
   ?CLASS(ThisT,wxAuiManager),
   Pane_part_UC = unicode:characters_to_binary([Pane_part,0]),
   ?CLASS(PaneT,wxAuiPaneInfo),
@@ -235,7 +235,7 @@ loadPaneInfo(#wx_ref{type=ThisT,ref=ThisRef},Pane_part,#wx_ref{type=PaneT,ref=Pa
 	This::wxAuiManager(), Perspective::unicode:chardata().
 
 loadPerspective(This,Perspective)
- when is_record(This, wx_ref),is_list(Perspective) ->
+ when is_record(This, wx_ref),?is_chardata(Perspective) ->
   loadPerspective(This,Perspective, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxauimanager.html#wxauimanagerloadperspective">external documentation</a>.
@@ -243,7 +243,7 @@ loadPerspective(This,Perspective)
 	This::wxAuiManager(), Perspective::unicode:chardata(),
 	Option :: {'update', boolean()}.
 loadPerspective(#wx_ref{type=ThisT,ref=ThisRef},Perspective, Options)
- when is_list(Perspective),is_list(Options) ->
+ when ?is_chardata(Perspective),is_list(Options) ->
   ?CLASS(ThisT,wxAuiManager),
   Perspective_UC = unicode:characters_to_binary([Perspective,0]),
   MOpts = fun({update, Update}, Acc) -> [<<1:32/?UI,(wxe_util:from_bool(Update)):32/?UI>>|Acc];
diff --git a/lib/wx/src/gen/wxAuiNotebook.erl b/lib/wx/src/gen/wxAuiNotebook.erl
index 42da35e16a..adb90c224f 100644
--- a/lib/wx/src/gen/wxAuiNotebook.erl
+++ b/lib/wx/src/gen/wxAuiNotebook.erl
@@ -42,38 +42,38 @@
   centreOnParent/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  enable/1,enable/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
-  getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,getContainingSizer/1,
-  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
-  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
-  getId/1,getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,
-  getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
-  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,
-  getTextExtent/3,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,inheritAttributes/1,initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,
-  isEnabled/1,isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,
-  isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,
-  move/2,move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,
-  navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,
-  popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,
-  refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,removeChild/2,
-  reparent/2,screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,
-  scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,setAutoLayout/2,
-  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
-  setClientSize/3,setContainingSizer/2,setCursor/2,setDoubleBuffered/2,
-  setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,setForegroundColour/2,
-  setHelpText/2,setId/2,setLabel/2,setMaxSize/2,setMinSize/2,setName/2,
-  setOwnBackgroundColour/2,setOwnFont/2,setOwnForegroundColour/2,setPalette/2,
-  setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,setSize/2,
-  setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,setSizeHints/4,
-  setSizer/2,setSizer/3,setSizerAndFit/2,setSizerAndFit/3,setThemeEnabled/2,
-  setToolTip/2,setTransparent/2,setVirtualSize/2,setVirtualSize/3,setVirtualSizeHints/2,
-  setVirtualSizeHints/3,setVirtualSizeHints/4,setWindowStyle/2,setWindowStyleFlag/2,
-  setWindowVariant/2,shouldInheritColours/1,show/1,show/2,thaw/1,transferDataFromWindow/1,
-  transferDataToWindow/1,update/1,updateWindowUI/1,updateWindowUI/2,
-  validate/1,warpPointer/3]).
+  dragAcceptFiles/2,enable/1,enable/2,findWindow/2,fit/1,fitInside/1,
+  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getId/1,getLabel/1,getMaxSize/1,
+  getMinSize/1,getName/1,getParent/1,getPosition/1,getRect/1,getScreenPosition/1,
+  getScreenRect/1,getScrollPos/2,getScrollRange/2,getScrollThumb/2,
+  getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,getToolTip/1,
+  getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,
+  hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,hide/1,inheritAttributes/1,
+  initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,isEnabled/1,
+  isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,isTopLevel/1,
+  layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,move/2,
+  move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,
+  navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,popEventHandler/2,
+  popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,refresh/2,refreshRect/2,
+  refreshRect/3,releaseMouse/1,removeChild/2,reparent/2,screenToClient/1,
+  screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,scrollWindow/4,
+  setAcceleratorTable/2,setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,
+  setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
+  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
+  setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
+  setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,setOwnForegroundColour/2,
+  setPalette/2,setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,
+  setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,
+  setSizeHints/4,setSizer/2,setSizer/3,setSizerAndFit/2,setSizerAndFit/3,
+  setThemeEnabled/2,setToolTip/2,setTransparent/2,setVirtualSize/2,
+  setVirtualSize/3,setVirtualSizeHints/2,setVirtualSizeHints/3,setVirtualSizeHints/4,
+  setWindowStyle/2,setWindowStyleFlag/2,setWindowVariant/2,shouldInheritColours/1,
+  show/1,show/2,thaw/1,transferDataFromWindow/1,transferDataToWindow/1,
+  update/1,updateWindowUI/1,updateWindowUI/2,validate/1,warpPointer/3]).
 
 -export_type([wxAuiNotebook/0]).
 %% @hidden
@@ -121,7 +121,7 @@ new(#wx_ref{type=ParentT,ref=ParentRef}, Options)
 	This::wxAuiNotebook(), Page::wxWindow:wxWindow(), Caption::unicode:chardata().
 
 addPage(This,Page,Caption)
- when is_record(This, wx_ref),is_record(Page, wx_ref),is_list(Caption) ->
+ when is_record(This, wx_ref),is_record(Page, wx_ref),?is_chardata(Caption) ->
   addPage(This,Page,Caption, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxauinotebook.html#wxauinotebookaddpage">external documentation</a>.
@@ -130,7 +130,7 @@ addPage(This,Page,Caption)
 	Option :: {'select', boolean()}
 		 | {'bitmap', wxBitmap:wxBitmap()}.
 addPage(#wx_ref{type=ThisT,ref=ThisRef},#wx_ref{type=PageT,ref=PageRef},Caption, Options)
- when is_list(Caption),is_list(Options) ->
+ when ?is_chardata(Caption),is_list(Options) ->
   ?CLASS(ThisT,wxAuiNotebook),
   ?CLASS(PageT,wxWindow),
   Caption_UC = unicode:characters_to_binary([Caption,0]),
@@ -243,7 +243,7 @@ getSelection(#wx_ref{type=ThisT,ref=ThisRef}) ->
 	This::wxAuiNotebook(), Page_idx::integer(), Page::wxWindow:wxWindow(), Caption::unicode:chardata().
 
 insertPage(This,Page_idx,Page,Caption)
- when is_record(This, wx_ref),is_integer(Page_idx),is_record(Page, wx_ref),is_list(Caption) ->
+ when is_record(This, wx_ref),is_integer(Page_idx),is_record(Page, wx_ref),?is_chardata(Caption) ->
   insertPage(This,Page_idx,Page,Caption, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxauinotebook.html#wxauinotebookinsertpage">external documentation</a>.
@@ -252,7 +252,7 @@ insertPage(This,Page_idx,Page,Caption)
 	Option :: {'select', boolean()}
 		 | {'bitmap', wxBitmap:wxBitmap()}.
 insertPage(#wx_ref{type=ThisT,ref=ThisRef},Page_idx,#wx_ref{type=PageT,ref=PageRef},Caption, Options)
- when is_integer(Page_idx),is_list(Caption),is_list(Options) ->
+ when is_integer(Page_idx),?is_chardata(Caption),is_list(Options) ->
   ?CLASS(ThisT,wxAuiNotebook),
   ?CLASS(PageT,wxWindow),
   Caption_UC = unicode:characters_to_binary([Caption,0]),
@@ -304,7 +304,7 @@ setPageBitmap(#wx_ref{type=ThisT,ref=ThisRef},Page,#wx_ref{type=BitmapT,ref=Bitm
 -spec setPageText(This, Page, Text) -> boolean() when
 	This::wxAuiNotebook(), Page::integer(), Text::unicode:chardata().
 setPageText(#wx_ref{type=ThisT,ref=ThisRef},Page,Text)
- when is_integer(Page),is_list(Text) ->
+ when is_integer(Page),?is_chardata(Text) ->
   ?CLASS(ThisT,wxAuiNotebook),
   Text_UC = unicode:characters_to_binary([Text,0]),
   wxe_util:call(?wxAuiNotebook_SetPageText,
@@ -350,6 +350,8 @@ setLabel(This,Label) -> wxControl:setLabel(This,Label).
 getLabel(This) -> wxControl:getLabel(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -664,6 +666,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxAuiPaneInfo.erl b/lib/wx/src/gen/wxAuiPaneInfo.erl
index 858da200be..c8273269ac 100644
--- a/lib/wx/src/gen/wxAuiPaneInfo.erl
+++ b/lib/wx/src/gen/wxAuiPaneInfo.erl
@@ -117,7 +117,7 @@ bottomDockable(#wx_ref{type=ThisT,ref=ThisRef}, Options)
 -spec caption(This, C) -> wxAuiPaneInfo() when
 	This::wxAuiPaneInfo(), C::unicode:chardata().
 caption(#wx_ref{type=ThisT,ref=ThisRef},C)
- when is_list(C) ->
+ when ?is_chardata(C) ->
   ?CLASS(ThisT,wxAuiPaneInfo),
   C_UC = unicode:characters_to_binary([C,0]),
   wxe_util:call(?wxAuiPaneInfo_Caption,
@@ -689,7 +689,7 @@ movable(#wx_ref{type=ThisT,ref=ThisRef}, Options)
 -spec name(This, N) -> wxAuiPaneInfo() when
 	This::wxAuiPaneInfo(), N::unicode:chardata().
 name(#wx_ref{type=ThisT,ref=ThisRef},N)
- when is_list(N) ->
+ when ?is_chardata(N) ->
   ?CLASS(ThisT,wxAuiPaneInfo),
   N_UC = unicode:characters_to_binary([N,0]),
   wxe_util:call(?wxAuiPaneInfo_Name,
diff --git a/lib/wx/src/gen/wxBitmap.erl b/lib/wx/src/gen/wxBitmap.erl
index e7830dae9b..4a6e308d8d 100644
--- a/lib/wx/src/gen/wxBitmap.erl
+++ b/lib/wx/src/gen/wxBitmap.erl
@@ -56,7 +56,7 @@ new() ->
 	Image::wxImage:wxImage().
 
 new(Filename)
- when is_list(Filename) ->
+ when ?is_chardata(Filename) ->
   new(Filename, []);
 
 new(Image)
@@ -86,7 +86,7 @@ new(Width,Height)
  when is_integer(Width),is_integer(Height) ->
   new(Width,Height, []);
 new(Filename, Options)
- when is_list(Filename),is_list(Options) ->
+ when ?is_chardata(Filename),is_list(Options) ->
   Filename_UC = unicode:characters_to_binary([Filename,0]),
   MOpts = fun({type, Type}, Acc) -> [<<1:32/?UI,Type:32/?UI>>|Acc];
           (BadOpt, _) -> erlang:error({badoption, BadOpt}) end,
@@ -230,7 +230,7 @@ getSubBitmap(#wx_ref{type=ThisT,ref=ThisRef},{RectX,RectY,RectW,RectH})
 	This::wxBitmap(), Name::unicode:chardata().
 
 loadFile(This,Name)
- when is_record(This, wx_ref),is_list(Name) ->
+ when is_record(This, wx_ref),?is_chardata(Name) ->
   loadFile(This,Name, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxbitmap.html#wxbitmaploadfile">external documentation</a>.
@@ -239,7 +239,7 @@ loadFile(This,Name)
 	This::wxBitmap(), Name::unicode:chardata(),
 	Option :: {'type', wx:wx_enum()}.
 loadFile(#wx_ref{type=ThisT,ref=ThisRef},Name, Options)
- when is_list(Name),is_list(Options) ->
+ when ?is_chardata(Name),is_list(Options) ->
   ?CLASS(ThisT,wxBitmap),
   Name_UC = unicode:characters_to_binary([Name,0]),
   MOpts = fun({type, Type}, Acc) -> [<<1:32/?UI,Type:32/?UI>>|Acc];
@@ -261,7 +261,7 @@ ok(#wx_ref{type=ThisT,ref=ThisRef}) ->
 	This::wxBitmap(), Name::unicode:chardata(), Type::wx:wx_enum().
 
 saveFile(This,Name,Type)
- when is_record(This, wx_ref),is_list(Name),is_integer(Type) ->
+ when is_record(This, wx_ref),?is_chardata(Name),is_integer(Type) ->
   saveFile(This,Name,Type, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxbitmap.html#wxbitmapsavefile">external documentation</a>.
@@ -270,7 +270,7 @@ saveFile(This,Name,Type)
 	This::wxBitmap(), Name::unicode:chardata(), Type::wx:wx_enum(),
 	Option :: {'palette', wxPalette:wxPalette()}.
 saveFile(#wx_ref{type=ThisT,ref=ThisRef},Name,Type, Options)
- when is_list(Name),is_integer(Type),is_list(Options) ->
+ when ?is_chardata(Name),is_integer(Type),is_list(Options) ->
   ?CLASS(ThisT,wxBitmap),
   Name_UC = unicode:characters_to_binary([Name,0]),
   MOpts = fun({palette, #wx_ref{type=PaletteT,ref=PaletteRef}}, Acc) ->   ?CLASS(PaletteT,wxPalette),[<<1:32/?UI,PaletteRef:32/?UI>>|Acc];
diff --git a/lib/wx/src/gen/wxBitmapButton.erl b/lib/wx/src/gen/wxBitmapButton.erl
index d1d2d037e8..d0a810bdb9 100644
--- a/lib/wx/src/gen/wxBitmapButton.erl
+++ b/lib/wx/src/gen/wxBitmapButton.erl
@@ -41,38 +41,39 @@
   centreOnParent/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  enable/1,enable/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
-  getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,getContainingSizer/1,
-  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
-  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
-  getId/1,getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,
-  getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
-  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,
-  getTextExtent/3,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,inheritAttributes/1,initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,
-  isEnabled/1,isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,
-  isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,
-  move/2,move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,
-  navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,
-  popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,
-  refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,removeChild/2,
-  reparent/2,screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,
-  scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,setAutoLayout/2,
-  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
-  setClientSize/3,setContainingSizer/2,setCursor/2,setDefault/1,setDoubleBuffered/2,
-  setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,setFont/2,
-  setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
-  setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,setOwnForegroundColour/2,
-  setPalette/2,setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,
-  setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,
-  setSizeHints/4,setSizer/2,setSizer/3,setSizerAndFit/2,setSizerAndFit/3,
-  setThemeEnabled/2,setToolTip/2,setTransparent/2,setVirtualSize/2,
-  setVirtualSize/3,setVirtualSizeHints/2,setVirtualSizeHints/3,setVirtualSizeHints/4,
-  setWindowStyle/2,setWindowStyleFlag/2,setWindowVariant/2,shouldInheritColours/1,
-  show/1,show/2,thaw/1,transferDataFromWindow/1,transferDataToWindow/1,
-  update/1,updateWindowUI/1,updateWindowUI/2,validate/1,warpPointer/3]).
+  dragAcceptFiles/2,enable/1,enable/2,findWindow/2,fit/1,fitInside/1,
+  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getId/1,getLabel/1,getMaxSize/1,
+  getMinSize/1,getName/1,getParent/1,getPosition/1,getRect/1,getScreenPosition/1,
+  getScreenRect/1,getScrollPos/2,getScrollRange/2,getScrollThumb/2,
+  getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,getToolTip/1,
+  getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,
+  hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,hide/1,inheritAttributes/1,
+  initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,isEnabled/1,
+  isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,isTopLevel/1,
+  layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,move/2,
+  move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,
+  navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,popEventHandler/2,
+  popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,refresh/2,refreshRect/2,
+  refreshRect/3,releaseMouse/1,removeChild/2,reparent/2,screenToClient/1,
+  screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,scrollWindow/4,
+  setAcceleratorTable/2,setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,
+  setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
+  setDefault/1,setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,
+  setFocus/1,setFocusFromKbd/1,setFont/2,setForegroundColour/2,setHelpText/2,
+  setId/2,setLabel/2,setMaxSize/2,setMinSize/2,setName/2,setOwnBackgroundColour/2,
+  setOwnFont/2,setOwnForegroundColour/2,setPalette/2,setScrollPos/3,
+  setScrollPos/4,setScrollbar/5,setScrollbar/6,setSize/2,setSize/3,setSize/5,
+  setSize/6,setSizeHints/2,setSizeHints/3,setSizeHints/4,setSizer/2,
+  setSizer/3,setSizerAndFit/2,setSizerAndFit/3,setThemeEnabled/2,setToolTip/2,
+  setTransparent/2,setVirtualSize/2,setVirtualSize/3,setVirtualSizeHints/2,
+  setVirtualSizeHints/3,setVirtualSizeHints/4,setWindowStyle/2,setWindowStyleFlag/2,
+  setWindowVariant/2,shouldInheritColours/1,show/1,show/2,thaw/1,transferDataFromWindow/1,
+  transferDataToWindow/1,update/1,updateWindowUI/1,updateWindowUI/2,
+  validate/1,warpPointer/3]).
 
 -export_type([wxBitmapButton/0]).
 %% @hidden
@@ -230,6 +231,8 @@ setDefault(This) -> wxButton:setDefault(This).
 getLabel(This) -> wxControl:getLabel(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -546,6 +549,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxButton.erl b/lib/wx/src/gen/wxButton.erl
index 65d45caa13..f8e24beffa 100644
--- a/lib/wx/src/gen/wxButton.erl
+++ b/lib/wx/src/gen/wxButton.erl
@@ -39,30 +39,30 @@
   centreOnParent/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  enable/1,enable/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
-  getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,getContainingSizer/1,
-  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
-  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
-  getId/1,getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,
-  getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
-  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,
-  getTextExtent/3,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,inheritAttributes/1,initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,
-  isEnabled/1,isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,
-  isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,
-  move/2,move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,
-  navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,
-  popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,
-  refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,removeChild/2,
-  reparent/2,screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,
-  scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,setAutoLayout/2,
-  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
-  setClientSize/3,setContainingSizer/2,setCursor/2,setDoubleBuffered/2,
-  setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,setFont/2,
-  setForegroundColour/2,setHelpText/2,setId/2,setMaxSize/2,setMinSize/2,
-  setName/2,setOwnBackgroundColour/2,setOwnFont/2,setOwnForegroundColour/2,
+  dragAcceptFiles/2,enable/1,enable/2,findWindow/2,fit/1,fitInside/1,
+  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getId/1,getLabel/1,getMaxSize/1,
+  getMinSize/1,getName/1,getParent/1,getPosition/1,getRect/1,getScreenPosition/1,
+  getScreenRect/1,getScrollPos/2,getScrollRange/2,getScrollThumb/2,
+  getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,getToolTip/1,
+  getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,
+  hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,hide/1,inheritAttributes/1,
+  initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,isEnabled/1,
+  isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,isTopLevel/1,
+  layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,move/2,
+  move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,
+  navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,popEventHandler/2,
+  popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,refresh/2,refreshRect/2,
+  refreshRect/3,releaseMouse/1,removeChild/2,reparent/2,screenToClient/1,
+  screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,scrollWindow/4,
+  setAcceleratorTable/2,setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,
+  setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
+  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
+  setFont/2,setForegroundColour/2,setHelpText/2,setId/2,setMaxSize/2,
+  setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,setOwnForegroundColour/2,
   setPalette/2,setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,
   setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,
   setSizeHints/4,setSizer/2,setSizer/3,setSizerAndFit/2,setSizerAndFit/3,
@@ -163,7 +163,7 @@ setDefault(#wx_ref{type=ThisT,ref=ThisRef}) ->
 -spec setLabel(This, Label) -> 'ok' when
 	This::wxButton(), Label::unicode:chardata().
 setLabel(#wx_ref{type=ThisT,ref=ThisRef},Label)
- when is_list(Label) ->
+ when ?is_chardata(Label) ->
   ?CLASS(ThisT,wxButton),
   Label_UC = unicode:characters_to_binary([Label,0]),
   wxe_util:cast(?wxButton_SetLabel,
@@ -180,6 +180,8 @@ destroy(Obj=#wx_ref{type=Type}) ->
 getLabel(This) -> wxControl:getLabel(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -496,6 +498,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxCalendarCtrl.erl b/lib/wx/src/gen/wxCalendarCtrl.erl
index 93fcb61464..bf033e9bc0 100644
--- a/lib/wx/src/gen/wxCalendarCtrl.erl
+++ b/lib/wx/src/gen/wxCalendarCtrl.erl
@@ -43,29 +43,29 @@
   centreOnParent/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  enable/1,enable/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
-  getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,getContainingSizer/1,
-  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
-  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
-  getId/1,getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,
-  getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
-  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,
-  getTextExtent/3,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,inheritAttributes/1,initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,
-  isEnabled/1,isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,
-  isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,
-  move/2,move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,
-  navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,
-  popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,
-  refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,removeChild/2,
-  reparent/2,screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,
-  scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,setAutoLayout/2,
-  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
-  setClientSize/3,setContainingSizer/2,setCursor/2,setDoubleBuffered/2,
-  setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,setFont/2,
-  setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
+  dragAcceptFiles/2,enable/1,enable/2,findWindow/2,fit/1,fitInside/1,
+  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getId/1,getLabel/1,getMaxSize/1,
+  getMinSize/1,getName/1,getParent/1,getPosition/1,getRect/1,getScreenPosition/1,
+  getScreenRect/1,getScrollPos/2,getScrollRange/2,getScrollThumb/2,
+  getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,getToolTip/1,
+  getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,
+  hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,hide/1,inheritAttributes/1,
+  initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,isEnabled/1,
+  isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,isTopLevel/1,
+  layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,move/2,
+  move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,
+  navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,popEventHandler/2,
+  popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,refresh/2,refreshRect/2,
+  refreshRect/3,releaseMouse/1,removeChild/2,reparent/2,screenToClient/1,
+  screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,scrollWindow/4,
+  setAcceleratorTable/2,setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,
+  setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
+  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
+  setFont/2,setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
   setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,setOwnForegroundColour/2,
   setPalette/2,setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,
   setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,
@@ -364,6 +364,8 @@ setLabel(This,Label) -> wxControl:setLabel(This,Label).
 getLabel(This) -> wxControl:getLabel(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -680,6 +682,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxCheckBox.erl b/lib/wx/src/gen/wxCheckBox.erl
index 3276add802..5ed49d91b6 100644
--- a/lib/wx/src/gen/wxCheckBox.erl
+++ b/lib/wx/src/gen/wxCheckBox.erl
@@ -40,29 +40,29 @@
   centreOnParent/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  enable/1,enable/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
-  getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,getContainingSizer/1,
-  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
-  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
-  getId/1,getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,
-  getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
-  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,
-  getTextExtent/3,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,inheritAttributes/1,initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,
-  isEnabled/1,isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,
-  isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,
-  move/2,move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,
-  navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,
-  popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,
-  refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,removeChild/2,
-  reparent/2,screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,
-  scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,setAutoLayout/2,
-  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
-  setClientSize/3,setContainingSizer/2,setCursor/2,setDoubleBuffered/2,
-  setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,setFont/2,
-  setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
+  dragAcceptFiles/2,enable/1,enable/2,findWindow/2,fit/1,fitInside/1,
+  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getId/1,getLabel/1,getMaxSize/1,
+  getMinSize/1,getName/1,getParent/1,getPosition/1,getRect/1,getScreenPosition/1,
+  getScreenRect/1,getScrollPos/2,getScrollRange/2,getScrollThumb/2,
+  getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,getToolTip/1,
+  getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,
+  hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,hide/1,inheritAttributes/1,
+  initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,isEnabled/1,
+  isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,isTopLevel/1,
+  layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,move/2,
+  move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,
+  navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,popEventHandler/2,
+  popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,refresh/2,refreshRect/2,
+  refreshRect/3,releaseMouse/1,removeChild/2,reparent/2,screenToClient/1,
+  screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,scrollWindow/4,
+  setAcceleratorTable/2,setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,
+  setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
+  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
+  setFont/2,setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
   setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,setOwnForegroundColour/2,
   setPalette/2,setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,
   setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,
@@ -92,7 +92,7 @@ new() ->
 	Parent::wxWindow:wxWindow(), Id::integer(), Label::unicode:chardata().
 
 new(Parent,Id,Label)
- when is_record(Parent, wx_ref),is_integer(Id),is_list(Label) ->
+ when is_record(Parent, wx_ref),is_integer(Id),?is_chardata(Label) ->
   new(Parent,Id,Label, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxcheckbox.html#wxcheckboxwxcheckbox">external documentation</a>.
@@ -103,7 +103,7 @@ new(Parent,Id,Label)
 		 | {'style', integer()}
 		 | {'validator', wx:wx_object()}.
 new(#wx_ref{type=ParentT,ref=ParentRef},Id,Label, Options)
- when is_integer(Id),is_list(Label),is_list(Options) ->
+ when is_integer(Id),?is_chardata(Label),is_list(Options) ->
   ?CLASS(ParentT,wxWindow),
   Label_UC = unicode:characters_to_binary([Label,0]),
   MOpts = fun({pos, {PosX,PosY}}, Acc) -> [<<1:32/?UI,PosX:32/?UI,PosY:32/?UI,0:32>>|Acc];
@@ -120,7 +120,7 @@ new(#wx_ref{type=ParentT,ref=ParentRef},Id,Label, Options)
 	This::wxCheckBox(), Parent::wxWindow:wxWindow(), Id::integer(), Label::unicode:chardata().
 
 create(This,Parent,Id,Label)
- when is_record(This, wx_ref),is_record(Parent, wx_ref),is_integer(Id),is_list(Label) ->
+ when is_record(This, wx_ref),is_record(Parent, wx_ref),is_integer(Id),?is_chardata(Label) ->
   create(This,Parent,Id,Label, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxcheckbox.html#wxcheckboxcreate">external documentation</a>.
@@ -131,7 +131,7 @@ create(This,Parent,Id,Label)
 		 | {'style', integer()}
 		 | {'validator', wx:wx_object()}.
 create(#wx_ref{type=ThisT,ref=ThisRef},#wx_ref{type=ParentT,ref=ParentRef},Id,Label, Options)
- when is_integer(Id),is_list(Label),is_list(Options) ->
+ when is_integer(Id),?is_chardata(Label),is_list(Options) ->
   ?CLASS(ThisT,wxCheckBox),
   ?CLASS(ParentT,wxWindow),
   Label_UC = unicode:characters_to_binary([Label,0]),
@@ -217,6 +217,8 @@ setLabel(This,Label) -> wxControl:setLabel(This,Label).
 getLabel(This) -> wxControl:getLabel(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -533,6 +535,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxCheckListBox.erl b/lib/wx/src/gen/wxCheckListBox.erl
index 888f29518c..ddef6a29e2 100644
--- a/lib/wx/src/gen/wxCheckListBox.erl
+++ b/lib/wx/src/gen/wxCheckListBox.erl
@@ -41,13 +41,14 @@
   clientToScreen/2,clientToScreen/3,close/1,close/2,connect/2,connect/3,
   convertDialogToPixels/2,convertPixelsToDialog/2,delete/2,deselect/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  enable/1,enable/2,findString/2,findString/3,findWindow/2,fit/1,fitInside/1,
-  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
-  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
-  getClientData/2,getClientSize/1,getContainingSizer/1,getCount/1,getCursor/1,
-  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
-  getGrandParent/1,getHandle/1,getHelpText/1,getId/1,getLabel/1,getMaxSize/1,
-  getMinSize/1,getName/1,getParent/1,getPosition/1,getRect/1,getScreenPosition/1,
+  dragAcceptFiles/2,enable/1,enable/2,findString/2,findString/3,findWindow/2,
+  fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,getBackgroundColour/1,
+  getBackgroundStyle/1,getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,
+  getChildren/1,getClientData/2,getClientSize/1,getContainingSizer/1,
+  getContentScaleFactor/1,getCount/1,getCursor/1,getDropTarget/1,getEventHandler/1,
+  getExtraStyle/1,getFont/1,getForegroundColour/1,getGrandParent/1,
+  getHandle/1,getHelpText/1,getId/1,getLabel/1,getMaxSize/1,getMinSize/1,
+  getName/1,getParent/1,getPosition/1,getRect/1,getScreenPosition/1,
   getScreenRect/1,getScrollPos/2,getScrollRange/2,getScrollThumb/2,
   getSelection/1,getSelections/1,getSize/1,getSizer/1,getString/2,getStringSelection/1,
   getTextExtent/2,getTextExtent/3,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,
@@ -222,6 +223,8 @@ setLabel(This,Label) -> wxControl:setLabel(This,Label).
 getLabel(This) -> wxControl:getLabel(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -538,6 +541,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxChoice.erl b/lib/wx/src/gen/wxChoice.erl
index 1a90b275d1..266a257442 100644
--- a/lib/wx/src/gen/wxChoice.erl
+++ b/lib/wx/src/gen/wxChoice.erl
@@ -40,40 +40,41 @@
   centre/1,centre/2,centreOnParent/1,centreOnParent/2,clear/1,clearBackground/1,
   clientToScreen/2,clientToScreen/3,close/1,close/2,connect/2,connect/3,
   convertDialogToPixels/2,convertPixelsToDialog/2,destroyChildren/1,
-  disable/1,disconnect/1,disconnect/2,disconnect/3,enable/1,enable/2,
-  findString/2,findString/3,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
-  getCharHeight/1,getCharWidth/1,getChildren/1,getClientData/2,getClientSize/1,
-  getContainingSizer/1,getCount/1,getCursor/1,getDropTarget/1,getEventHandler/1,
-  getExtraStyle/1,getFont/1,getForegroundColour/1,getGrandParent/1,
-  getHandle/1,getHelpText/1,getId/1,getLabel/1,getMaxSize/1,getMinSize/1,
-  getName/1,getParent/1,getPosition/1,getRect/1,getScreenPosition/1,
-  getScreenRect/1,getScrollPos/2,getScrollRange/2,getScrollThumb/2,
-  getSelection/1,getSize/1,getSizer/1,getString/2,getStringSelection/1,
-  getTextExtent/2,getTextExtent/3,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,
-  getWindowStyleFlag/1,getWindowVariant/1,hasCapture/1,hasScrollbar/2,
-  hasTransparentBackground/1,hide/1,inheritAttributes/1,initDialog/1,
-  insert/3,insert/4,invalidateBestSize/1,isDoubleBuffered/1,isEmpty/1,
-  isEnabled/1,isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,
-  isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,
-  move/2,move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,
-  navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,
-  popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,
-  refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,removeChild/2,
-  reparent/2,screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,
-  scrollWindow/3,scrollWindow/4,select/2,setAcceleratorTable/2,setAutoLayout/2,
-  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientData/3,
-  setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
-  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
-  setFont/2,setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
-  setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,setOwnForegroundColour/2,
-  setPalette/2,setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,
-  setSelection/2,setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,
-  setSizeHints/3,setSizeHints/4,setSizer/2,setSizer/3,setSizerAndFit/2,
-  setSizerAndFit/3,setString/3,setStringSelection/2,setThemeEnabled/2,
-  setToolTip/2,setTransparent/2,setVirtualSize/2,setVirtualSize/3,setVirtualSizeHints/2,
-  setVirtualSizeHints/3,setVirtualSizeHints/4,setWindowStyle/2,setWindowStyleFlag/2,
-  setWindowVariant/2,shouldInheritColours/1,show/1,show/2,thaw/1,transferDataFromWindow/1,
+  disable/1,disconnect/1,disconnect/2,disconnect/3,dragAcceptFiles/2,
+  enable/1,enable/2,findString/2,findString/3,findWindow/2,fit/1,fitInside/1,
+  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientData/2,getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,
+  getCount/1,getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,
+  getFont/1,getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
+  getId/1,getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,
+  getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
+  getScrollRange/2,getScrollThumb/2,getSelection/1,getSize/1,getSizer/1,
+  getString/2,getStringSelection/1,getTextExtent/2,getTextExtent/3,
+  getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
+  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
+  hide/1,inheritAttributes/1,initDialog/1,insert/3,insert/4,invalidateBestSize/1,
+  isDoubleBuffered/1,isEmpty/1,isEnabled/1,isExposed/2,isExposed/3,isExposed/5,
+  isRetained/1,isShown/1,isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,
+  makeModal/1,makeModal/2,move/2,move/3,move/4,moveAfterInTabOrder/2,
+  moveBeforeInTabOrder/2,navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,
+  popEventHandler/1,popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,
+  raise/1,refresh/1,refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,
+  removeChild/2,reparent/2,screenToClient/1,screenToClient/2,scrollLines/2,
+  scrollPages/2,scrollWindow/3,scrollWindow/4,select/2,setAcceleratorTable/2,
+  setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,
+  setClientData/3,setClientSize/2,setClientSize/3,setContainingSizer/2,
+  setCursor/2,setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,
+  setFocusFromKbd/1,setFont/2,setForegroundColour/2,setHelpText/2,setId/2,
+  setLabel/2,setMaxSize/2,setMinSize/2,setName/2,setOwnBackgroundColour/2,
+  setOwnFont/2,setOwnForegroundColour/2,setPalette/2,setScrollPos/3,
+  setScrollPos/4,setScrollbar/5,setScrollbar/6,setSelection/2,setSize/2,
+  setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,setSizeHints/4,
+  setSizer/2,setSizer/3,setSizerAndFit/2,setSizerAndFit/3,setString/3,
+  setStringSelection/2,setThemeEnabled/2,setToolTip/2,setTransparent/2,
+  setVirtualSize/2,setVirtualSize/3,setVirtualSizeHints/2,setVirtualSizeHints/3,
+  setVirtualSizeHints/4,setWindowStyle/2,setWindowStyleFlag/2,setWindowVariant/2,
+  shouldInheritColours/1,show/1,show/2,thaw/1,transferDataFromWindow/1,
   transferDataToWindow/1,update/1,updateWindowUI/1,updateWindowUI/2,
   validate/1,warpPointer/3]).
 
@@ -237,6 +238,8 @@ setLabel(This,Label) -> wxControl:setLabel(This,Label).
 getLabel(This) -> wxControl:getLabel(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -553,6 +556,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxChoicebook.erl b/lib/wx/src/gen/wxChoicebook.erl
index 34b62ff75b..c6e0941978 100644
--- a/lib/wx/src/gen/wxChoicebook.erl
+++ b/lib/wx/src/gen/wxChoicebook.erl
@@ -43,29 +43,29 @@
   centreOnParent/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  enable/1,enable/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
-  getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,getContainingSizer/1,
-  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
-  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
-  getId/1,getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,
-  getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
-  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,
-  getTextExtent/3,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,inheritAttributes/1,initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,
-  isEnabled/1,isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,
-  isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,
-  move/2,move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,
-  navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,
-  popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,
-  refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,removeChild/2,
-  reparent/2,screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,
-  scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,setAutoLayout/2,
-  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
-  setClientSize/3,setContainingSizer/2,setCursor/2,setDoubleBuffered/2,
-  setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,setFont/2,
-  setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
+  dragAcceptFiles/2,enable/1,enable/2,findWindow/2,fit/1,fitInside/1,
+  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getId/1,getLabel/1,getMaxSize/1,
+  getMinSize/1,getName/1,getParent/1,getPosition/1,getRect/1,getScreenPosition/1,
+  getScreenRect/1,getScrollPos/2,getScrollRange/2,getScrollThumb/2,
+  getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,getToolTip/1,
+  getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,
+  hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,hide/1,inheritAttributes/1,
+  initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,isEnabled/1,
+  isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,isTopLevel/1,
+  layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,move/2,
+  move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,
+  navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,popEventHandler/2,
+  popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,refresh/2,refreshRect/2,
+  refreshRect/3,releaseMouse/1,removeChild/2,reparent/2,screenToClient/1,
+  screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,scrollWindow/4,
+  setAcceleratorTable/2,setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,
+  setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
+  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
+  setFont/2,setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
   setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,setOwnForegroundColour/2,
   setPalette/2,setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,
   setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,
@@ -120,7 +120,7 @@ new(#wx_ref{type=ParentT,ref=ParentRef},Id, Options)
 	This::wxChoicebook(), Page::wxWindow:wxWindow(), Text::unicode:chardata().
 
 addPage(This,Page,Text)
- when is_record(This, wx_ref),is_record(Page, wx_ref),is_list(Text) ->
+ when is_record(This, wx_ref),is_record(Page, wx_ref),?is_chardata(Text) ->
   addPage(This,Page,Text, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxchoicebook.html#wxchoicebookaddpage">external documentation</a>.
@@ -129,7 +129,7 @@ addPage(This,Page,Text)
 	Option :: {'bSelect', boolean()}
 		 | {'imageId', integer()}.
 addPage(#wx_ref{type=ThisT,ref=ThisRef},#wx_ref{type=PageT,ref=PageRef},Text, Options)
- when is_list(Text),is_list(Options) ->
+ when ?is_chardata(Text),is_list(Options) ->
   ?CLASS(ThisT,wxChoicebook),
   ?CLASS(PageT,wxWindow),
   Text_UC = unicode:characters_to_binary([Text,0]),
@@ -296,7 +296,7 @@ hitTest(#wx_ref{type=ThisT,ref=ThisRef},{PtX,PtY})
 	This::wxChoicebook(), N::integer(), Page::wxWindow:wxWindow(), Text::unicode:chardata().
 
 insertPage(This,N,Page,Text)
- when is_record(This, wx_ref),is_integer(N),is_record(Page, wx_ref),is_list(Text) ->
+ when is_record(This, wx_ref),is_integer(N),is_record(Page, wx_ref),?is_chardata(Text) ->
   insertPage(This,N,Page,Text, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxchoicebook.html#wxchoicebookinsertpage">external documentation</a>.
@@ -305,7 +305,7 @@ insertPage(This,N,Page,Text)
 	Option :: {'bSelect', boolean()}
 		 | {'imageId', integer()}.
 insertPage(#wx_ref{type=ThisT,ref=ThisRef},N,#wx_ref{type=PageT,ref=PageRef},Text, Options)
- when is_integer(N),is_list(Text),is_list(Options) ->
+ when is_integer(N),?is_chardata(Text),is_list(Options) ->
   ?CLASS(ThisT,wxChoicebook),
   ?CLASS(PageT,wxWindow),
   Text_UC = unicode:characters_to_binary([Text,0]),
@@ -347,7 +347,7 @@ setPageImage(#wx_ref{type=ThisT,ref=ThisRef},N,ImageId)
 -spec setPageText(This, N, StrText) -> boolean() when
 	This::wxChoicebook(), N::integer(), StrText::unicode:chardata().
 setPageText(#wx_ref{type=ThisT,ref=ThisRef},N,StrText)
- when is_integer(N),is_list(StrText) ->
+ when is_integer(N),?is_chardata(StrText) ->
   ?CLASS(ThisT,wxChoicebook),
   StrText_UC = unicode:characters_to_binary([StrText,0]),
   wxe_util:call(?wxChoicebook_SetPageText,
@@ -384,6 +384,8 @@ setLabel(This,Label) -> wxControl:setLabel(This,Label).
 getLabel(This) -> wxControl:getLabel(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -700,6 +702,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxColourDialog.erl b/lib/wx/src/gen/wxColourDialog.erl
index 9c97434d9a..936c0e5099 100644
--- a/lib/wx/src/gen/wxColourDialog.erl
+++ b/lib/wx/src/gen/wxColourDialog.erl
@@ -40,40 +40,40 @@
   centreOnScreen/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   createButtonSizer/2,createStdDialogButtonSizer/2,destroyChildren/1,
-  disable/1,disconnect/1,disconnect/2,disconnect/3,enable/1,enable/2,
-  endModal/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getAffirmativeId/1,getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,
-  getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,
-  getContainingSizer/1,getCursor/1,getDropTarget/1,getEventHandler/1,
-  getExtraStyle/1,getFont/1,getForegroundColour/1,getGrandParent/1,
-  getHandle/1,getHelpText/1,getIcon/1,getIcons/1,getId/1,getLabel/1,getMaxSize/1,
-  getMinSize/1,getName/1,getParent/1,getPosition/1,getRect/1,getReturnCode/1,
-  getScreenPosition/1,getScreenRect/1,getScrollPos/2,getScrollRange/2,
-  getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,
-  getTitle/1,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,iconize/1,iconize/2,inheritAttributes/1,initDialog/1,invalidateBestSize/1,
-  isActive/1,isDoubleBuffered/1,isEnabled/1,isExposed/2,isExposed/3,
-  isExposed/5,isFullScreen/1,isIconized/1,isMaximized/1,isModal/1,isRetained/1,
-  isShown/1,isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,
-  makeModal/2,maximize/1,maximize/2,move/2,move/3,move/4,moveAfterInTabOrder/2,
-  moveBeforeInTabOrder/2,navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,
-  popEventHandler/1,popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,
-  raise/1,refresh/1,refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,
-  removeChild/2,reparent/2,requestUserAttention/1,requestUserAttention/2,
-  screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,
-  scrollWindow/4,setAcceleratorTable/2,setAffirmativeId/2,setAutoLayout/2,
-  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
-  setClientSize/3,setContainingSizer/2,setCursor/2,setDoubleBuffered/2,
-  setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,setFont/2,
-  setForegroundColour/2,setHelpText/2,setIcon/2,setIcons/2,setId/2,setLabel/2,
-  setMaxSize/2,setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,
-  setOwnForegroundColour/2,setPalette/2,setReturnCode/2,setScrollPos/3,
-  setScrollPos/4,setScrollbar/5,setScrollbar/6,setShape/2,setSize/2,
-  setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,setSizeHints/4,
-  setSizer/2,setSizer/3,setSizerAndFit/2,setSizerAndFit/3,setThemeEnabled/2,
-  setTitle/2,setToolTip/2,setTransparent/2,setVirtualSize/2,setVirtualSize/3,
-  setVirtualSizeHints/2,setVirtualSizeHints/3,setVirtualSizeHints/4,
+  disable/1,disconnect/1,disconnect/2,disconnect/3,dragAcceptFiles/2,
+  enable/1,enable/2,endModal/2,findWindow/2,fit/1,fitInside/1,freeze/1,
+  getAcceleratorTable/1,getAffirmativeId/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getIcon/1,getIcons/1,getId/1,
+  getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,getPosition/1,
+  getRect/1,getReturnCode/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
+  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,
+  getTextExtent/3,getTitle/1,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,
+  getWindowStyleFlag/1,getWindowVariant/1,hasCapture/1,hasScrollbar/2,
+  hasTransparentBackground/1,hide/1,iconize/1,iconize/2,inheritAttributes/1,
+  initDialog/1,invalidateBestSize/1,isActive/1,isDoubleBuffered/1,isEnabled/1,
+  isExposed/2,isExposed/3,isExposed/5,isFullScreen/1,isIconized/1,isMaximized/1,
+  isModal/1,isRetained/1,isShown/1,isTopLevel/1,layout/1,lineDown/1,lineUp/1,
+  lower/1,makeModal/1,makeModal/2,maximize/1,maximize/2,move/2,move/3,
+  move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,navigate/2,
+  pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,popEventHandler/2,
+  popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,refresh/2,refreshRect/2,
+  refreshRect/3,releaseMouse/1,removeChild/2,reparent/2,requestUserAttention/1,
+  requestUserAttention/2,screenToClient/1,screenToClient/2,scrollLines/2,
+  scrollPages/2,scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,
+  setAffirmativeId/2,setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,
+  setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
+  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
+  setFont/2,setForegroundColour/2,setHelpText/2,setIcon/2,setIcons/2,
+  setId/2,setLabel/2,setMaxSize/2,setMinSize/2,setName/2,setOwnBackgroundColour/2,
+  setOwnFont/2,setOwnForegroundColour/2,setPalette/2,setReturnCode/2,
+  setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,setShape/2,
+  setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,
+  setSizeHints/4,setSizer/2,setSizer/3,setSizerAndFit/2,setSizerAndFit/3,
+  setThemeEnabled/2,setTitle/2,setToolTip/2,setTransparent/2,setVirtualSize/2,
+  setVirtualSize/3,setVirtualSizeHints/2,setVirtualSizeHints/3,setVirtualSizeHints/4,
   setWindowStyle/2,setWindowStyleFlag/2,setWindowVariant/2,shouldInheritColours/1,
   show/1,show/2,showFullScreen/2,showFullScreen/3,showModal/1,thaw/1,
   transferDataFromWindow/1,transferDataToWindow/1,update/1,updateWindowUI/1,
@@ -223,6 +223,8 @@ getIcons(This) -> wxTopLevelWindow:getIcons(This).
 getIcon(This) -> wxTopLevelWindow:getIcon(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -539,6 +541,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxColourPickerCtrl.erl b/lib/wx/src/gen/wxColourPickerCtrl.erl
index 9c987b4dde..c97b194bc8 100644
--- a/lib/wx/src/gen/wxColourPickerCtrl.erl
+++ b/lib/wx/src/gen/wxColourPickerCtrl.erl
@@ -39,17 +39,18 @@
   centreOnParent/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  enable/1,enable/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
-  getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,getContainingSizer/1,
-  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
-  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
-  getId/1,getInternalMargin/1,getLabel/1,getMaxSize/1,getMinSize/1,getName/1,
-  getParent/1,getPickerCtrlProportion/1,getPosition/1,getRect/1,getScreenPosition/1,
-  getScreenRect/1,getScrollPos/2,getScrollRange/2,getScrollThumb/2,
-  getSize/1,getSizer/1,getTextCtrl/1,getTextCtrlProportion/1,getTextExtent/2,
-  getTextExtent/3,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTextCtrl/1,hasTransparentBackground/1,
+  dragAcceptFiles/2,enable/1,enable/2,findWindow/2,fit/1,fitInside/1,
+  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getId/1,getInternalMargin/1,
+  getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,getPickerCtrlProportion/1,
+  getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
+  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getTextCtrl/1,
+  getTextCtrlProportion/1,getTextExtent/2,getTextExtent/3,getToolTip/1,
+  getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,
+  hasCapture/1,hasScrollbar/2,hasTextCtrl/1,hasTransparentBackground/1,
   hide/1,inheritAttributes/1,initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,
   isEnabled/1,isExposed/2,isExposed/3,isExposed/5,isPickerCtrlGrowable/1,
   isRetained/1,isShown/1,isTextCtrlGrowable/1,isTopLevel/1,layout/1,
@@ -168,7 +169,7 @@ getColour(#wx_ref{type=ThisT,ref=ThisRef}) ->
       (This, Col) -> 'ok' when
 	This::wxColourPickerCtrl(), Col::wx:wx_colour().
 setColour(#wx_ref{type=ThisT,ref=ThisRef},Text)
- when is_list(Text) ->
+ when ?is_chardata(Text) ->
   ?CLASS(ThisT,wxColourPickerCtrl),
   Text_UC = unicode:characters_to_binary([Text,0]),
   wxe_util:call(?wxColourPickerCtrl_SetColour_1_0,
@@ -221,6 +222,8 @@ setLabel(This,Label) -> wxControl:setLabel(This,Label).
 getLabel(This) -> wxControl:getLabel(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -537,6 +540,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxComboBox.erl b/lib/wx/src/gen/wxComboBox.erl
index bbdf768eba..9f8cf77445 100644
--- a/lib/wx/src/gen/wxComboBox.erl
+++ b/lib/wx/src/gen/wxComboBox.erl
@@ -42,42 +42,42 @@
   centre/1,centre/2,centreOnParent/1,centreOnParent/2,clear/1,clearBackground/1,
   clientToScreen/2,clientToScreen/3,close/1,close/2,connect/2,connect/3,
   convertDialogToPixels/2,convertPixelsToDialog/2,delete/2,destroyChildren/1,
-  disable/1,disconnect/1,disconnect/2,disconnect/3,enable/1,enable/2,
-  findString/2,findString/3,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
-  getCharHeight/1,getCharWidth/1,getChildren/1,getClientData/2,getClientSize/1,
-  getContainingSizer/1,getCount/1,getCursor/1,getDropTarget/1,getEventHandler/1,
-  getExtraStyle/1,getFont/1,getForegroundColour/1,getGrandParent/1,
-  getHandle/1,getHelpText/1,getId/1,getLabel/1,getMaxSize/1,getMinSize/1,
-  getName/1,getParent/1,getPosition/1,getRect/1,getScreenPosition/1,
-  getScreenRect/1,getScrollPos/2,getScrollRange/2,getScrollThumb/2,
-  getSelection/1,getSize/1,getSizer/1,getString/2,getStringSelection/1,
-  getTextExtent/2,getTextExtent/3,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,
-  getWindowStyleFlag/1,getWindowVariant/1,hasCapture/1,hasScrollbar/2,
-  hasTransparentBackground/1,hide/1,inheritAttributes/1,initDialog/1,
-  insert/3,insert/4,invalidateBestSize/1,isDoubleBuffered/1,isEmpty/1,
-  isEnabled/1,isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,
-  isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,
-  move/2,move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,
-  navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,
-  popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,
-  refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,removeChild/2,
-  reparent/2,screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,
-  scrollWindow/3,scrollWindow/4,select/2,setAcceleratorTable/2,setAutoLayout/2,
-  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientData/3,
-  setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
-  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
-  setFont/2,setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
-  setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,setOwnForegroundColour/2,
-  setPalette/2,setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,
-  setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,
-  setSizeHints/4,setSizer/2,setSizer/3,setSizerAndFit/2,setSizerAndFit/3,
-  setString/3,setStringSelection/2,setThemeEnabled/2,setToolTip/2,setTransparent/2,
-  setVirtualSize/2,setVirtualSize/3,setVirtualSizeHints/2,setVirtualSizeHints/3,
-  setVirtualSizeHints/4,setWindowStyle/2,setWindowStyleFlag/2,setWindowVariant/2,
-  shouldInheritColours/1,show/1,show/2,thaw/1,transferDataFromWindow/1,
-  transferDataToWindow/1,update/1,updateWindowUI/1,updateWindowUI/2,
-  validate/1,warpPointer/3]).
+  disable/1,disconnect/1,disconnect/2,disconnect/3,dragAcceptFiles/2,
+  enable/1,enable/2,findString/2,findString/3,findWindow/2,fit/1,fitInside/1,
+  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientData/2,getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,
+  getCount/1,getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,
+  getFont/1,getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
+  getId/1,getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,
+  getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
+  getScrollRange/2,getScrollThumb/2,getSelection/1,getSize/1,getSizer/1,
+  getString/2,getStringSelection/1,getTextExtent/2,getTextExtent/3,
+  getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
+  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
+  hide/1,inheritAttributes/1,initDialog/1,insert/3,insert/4,invalidateBestSize/1,
+  isDoubleBuffered/1,isEmpty/1,isEnabled/1,isExposed/2,isExposed/3,isExposed/5,
+  isRetained/1,isShown/1,isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,
+  makeModal/1,makeModal/2,move/2,move/3,move/4,moveAfterInTabOrder/2,
+  moveBeforeInTabOrder/2,navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,
+  popEventHandler/1,popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,
+  raise/1,refresh/1,refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,
+  removeChild/2,reparent/2,screenToClient/1,screenToClient/2,scrollLines/2,
+  scrollPages/2,scrollWindow/3,scrollWindow/4,select/2,setAcceleratorTable/2,
+  setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,
+  setClientData/3,setClientSize/2,setClientSize/3,setContainingSizer/2,
+  setCursor/2,setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,
+  setFocusFromKbd/1,setFont/2,setForegroundColour/2,setHelpText/2,setId/2,
+  setLabel/2,setMaxSize/2,setMinSize/2,setName/2,setOwnBackgroundColour/2,
+  setOwnFont/2,setOwnForegroundColour/2,setPalette/2,setScrollPos/3,
+  setScrollPos/4,setScrollbar/5,setScrollbar/6,setSize/2,setSize/3,setSize/5,
+  setSize/6,setSizeHints/2,setSizeHints/3,setSizeHints/4,setSizer/2,
+  setSizer/3,setSizerAndFit/2,setSizerAndFit/3,setString/3,setStringSelection/2,
+  setThemeEnabled/2,setToolTip/2,setTransparent/2,setVirtualSize/2,
+  setVirtualSize/3,setVirtualSizeHints/2,setVirtualSizeHints/3,setVirtualSizeHints/4,
+  setWindowStyle/2,setWindowStyleFlag/2,setWindowVariant/2,shouldInheritColours/1,
+  show/1,show/2,thaw/1,transferDataFromWindow/1,transferDataToWindow/1,
+  update/1,updateWindowUI/1,updateWindowUI/2,validate/1,warpPointer/3]).
 
 -export_type([wxComboBox/0]).
 %% @hidden
@@ -130,7 +130,7 @@ new(#wx_ref{type=ParentT,ref=ParentRef},Id, Options)
 	This::wxComboBox(), Parent::wxWindow:wxWindow(), Id::integer(), Value::unicode:chardata(), Pos::{X::integer(), Y::integer()}, Size::{W::integer(), H::integer()}, Choices::[unicode:chardata()].
 
 create(This,Parent,Id,Value,Pos={PosX,PosY},Size={SizeW,SizeH},Choices)
- when is_record(This, wx_ref),is_record(Parent, wx_ref),is_integer(Id),is_list(Value),is_integer(PosX),is_integer(PosY),is_integer(SizeW),is_integer(SizeH),is_list(Choices) ->
+ when is_record(This, wx_ref),is_record(Parent, wx_ref),is_integer(Id),?is_chardata(Value),is_integer(PosX),is_integer(PosY),is_integer(SizeW),is_integer(SizeH),is_list(Choices) ->
   create(This,Parent,Id,Value,Pos,Size,Choices, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxcombobox.html#wxcomboboxcreate">external documentation</a>.
@@ -139,7 +139,7 @@ create(This,Parent,Id,Value,Pos={PosX,PosY},Size={SizeW,SizeH},Choices)
 	Option :: {'style', integer()}
 		 | {'validator', wx:wx_object()}.
 create(#wx_ref{type=ThisT,ref=ThisRef},#wx_ref{type=ParentT,ref=ParentRef},Id,Value,{PosX,PosY},{SizeW,SizeH},Choices, Options)
- when is_integer(Id),is_list(Value),is_integer(PosX),is_integer(PosY),is_integer(SizeW),is_integer(SizeH),is_list(Choices),is_list(Options) ->
+ when is_integer(Id),?is_chardata(Value),is_integer(PosX),is_integer(PosY),is_integer(SizeW),is_integer(SizeH),is_list(Choices),is_list(Options) ->
   ?CLASS(ThisT,wxComboBox),
   ?CLASS(ParentT,wxWindow),
   Value_UC = unicode:characters_to_binary([Value,0]),
@@ -252,7 +252,7 @@ redo(#wx_ref{type=ThisT,ref=ThisRef}) ->
 -spec replace(This, From, To, Value) -> 'ok' when
 	This::wxComboBox(), From::integer(), To::integer(), Value::unicode:chardata().
 replace(#wx_ref{type=ThisT,ref=ThisRef},From,To,Value)
- when is_integer(From),is_integer(To),is_list(Value) ->
+ when is_integer(From),is_integer(To),?is_chardata(Value) ->
   ?CLASS(ThisT,wxComboBox),
   Value_UC = unicode:characters_to_binary([Value,0]),
   wxe_util:cast(?wxComboBox_Replace,
@@ -306,7 +306,7 @@ setSelection(#wx_ref{type=ThisT,ref=ThisRef},From,To)
 -spec setValue(This, Value) -> 'ok' when
 	This::wxComboBox(), Value::unicode:chardata().
 setValue(#wx_ref{type=ThisT,ref=ThisRef},Value)
- when is_list(Value) ->
+ when ?is_chardata(Value) ->
   ?CLASS(ThisT,wxComboBox),
   Value_UC = unicode:characters_to_binary([Value,0]),
   wxe_util:cast(?wxComboBox_SetValue,
@@ -372,6 +372,8 @@ setLabel(This,Label) -> wxControl:setLabel(This,Label).
 getLabel(This) -> wxControl:getLabel(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -688,6 +690,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxCommandEvent.erl b/lib/wx/src/gen/wxCommandEvent.erl
index 781482aebb..18ccbc65f0 100644
--- a/lib/wx/src/gen/wxCommandEvent.erl
+++ b/lib/wx/src/gen/wxCommandEvent.erl
@@ -114,7 +114,7 @@ setInt(#wx_ref{type=ThisT,ref=ThisRef},I)
 -spec setString(This, S) -> 'ok' when
 	This::wxCommandEvent(), S::unicode:chardata().
 setString(#wx_ref{type=ThisT,ref=ThisRef},S)
- when is_list(S) ->
+ when ?is_chardata(S) ->
   ?CLASS(ThisT,wxCommandEvent),
   S_UC = unicode:characters_to_binary([S,0]),
   wxe_util:cast(?wxCommandEvent_SetString,
diff --git a/lib/wx/src/gen/wxControl.erl b/lib/wx/src/gen/wxControl.erl
index a84f88639b..6be7574d80 100644
--- a/lib/wx/src/gen/wxControl.erl
+++ b/lib/wx/src/gen/wxControl.erl
@@ -37,30 +37,30 @@
   centreOnParent/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  enable/1,enable/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
-  getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,getContainingSizer/1,
-  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
-  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
-  getId/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,getPosition/1,
-  getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,getScrollRange/2,
-  getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,
-  getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,inheritAttributes/1,initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,
-  isEnabled/1,isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,
-  isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,
-  move/2,move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,
-  navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,
-  popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,
-  refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,removeChild/2,
-  reparent/2,screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,
-  scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,setAutoLayout/2,
-  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
-  setClientSize/3,setContainingSizer/2,setCursor/2,setDoubleBuffered/2,
-  setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,setFont/2,
-  setForegroundColour/2,setHelpText/2,setId/2,setMaxSize/2,setMinSize/2,
-  setName/2,setOwnBackgroundColour/2,setOwnFont/2,setOwnForegroundColour/2,
+  dragAcceptFiles/2,enable/1,enable/2,findWindow/2,fit/1,fitInside/1,
+  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getId/1,getMaxSize/1,getMinSize/1,
+  getName/1,getParent/1,getPosition/1,getRect/1,getScreenPosition/1,
+  getScreenRect/1,getScrollPos/2,getScrollRange/2,getScrollThumb/2,
+  getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,getToolTip/1,
+  getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,
+  hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,hide/1,inheritAttributes/1,
+  initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,isEnabled/1,
+  isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,isTopLevel/1,
+  layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,move/2,
+  move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,
+  navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,popEventHandler/2,
+  popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,refresh/2,refreshRect/2,
+  refreshRect/3,releaseMouse/1,removeChild/2,reparent/2,screenToClient/1,
+  screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,scrollWindow/4,
+  setAcceleratorTable/2,setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,
+  setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
+  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
+  setFont/2,setForegroundColour/2,setHelpText/2,setId/2,setMaxSize/2,
+  setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,setOwnForegroundColour/2,
   setPalette/2,setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,
   setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,
   setSizeHints/4,setSizer/2,setSizer/3,setSizerAndFit/2,setSizerAndFit/3,
@@ -89,7 +89,7 @@ getLabel(#wx_ref{type=ThisT,ref=ThisRef}) ->
 -spec setLabel(This, Label) -> 'ok' when
 	This::wxControl(), Label::unicode:chardata().
 setLabel(#wx_ref{type=ThisT,ref=ThisRef},Label)
- when is_list(Label) ->
+ when ?is_chardata(Label) ->
   ?CLASS(ThisT,wxControl),
   Label_UC = unicode:characters_to_binary([Label,0]),
   wxe_util:cast(?wxControl_SetLabel,
@@ -97,6 +97,8 @@ setLabel(#wx_ref{type=ThisT,ref=ThisRef},Label)
 
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -413,6 +415,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxControlWithItems.erl b/lib/wx/src/gen/wxControlWithItems.erl
index c4d116d9e7..47ffa7dcba 100644
--- a/lib/wx/src/gen/wxControlWithItems.erl
+++ b/lib/wx/src/gen/wxControlWithItems.erl
@@ -41,29 +41,29 @@
   centreOnParent/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  enable/1,enable/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
-  getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,getContainingSizer/1,
-  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
-  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
-  getId/1,getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,
-  getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
-  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,
-  getTextExtent/3,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,inheritAttributes/1,initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,
-  isEnabled/1,isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,
-  isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,
-  move/2,move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,
-  navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,
-  popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,
-  refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,removeChild/2,
-  reparent/2,screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,
-  scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,setAutoLayout/2,
-  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
-  setClientSize/3,setContainingSizer/2,setCursor/2,setDoubleBuffered/2,
-  setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,setFont/2,
-  setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
+  dragAcceptFiles/2,enable/1,enable/2,findWindow/2,fit/1,fitInside/1,
+  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getId/1,getLabel/1,getMaxSize/1,
+  getMinSize/1,getName/1,getParent/1,getPosition/1,getRect/1,getScreenPosition/1,
+  getScreenRect/1,getScrollPos/2,getScrollRange/2,getScrollThumb/2,
+  getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,getToolTip/1,
+  getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,
+  hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,hide/1,inheritAttributes/1,
+  initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,isEnabled/1,
+  isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,isTopLevel/1,
+  layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,move/2,
+  move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,
+  navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,popEventHandler/2,
+  popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,refresh/2,refreshRect/2,
+  refreshRect/3,releaseMouse/1,removeChild/2,reparent/2,screenToClient/1,
+  screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,scrollWindow/4,
+  setAcceleratorTable/2,setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,
+  setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
+  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
+  setFont/2,setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
   setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,setOwnForegroundColour/2,
   setPalette/2,setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,
   setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,
@@ -86,7 +86,7 @@ parent_class(_Class) -> erlang:error({badtype, ?MODULE}).
 -spec append(This, Item) -> integer() when
 	This::wxControlWithItems(), Item::unicode:chardata().
 append(#wx_ref{type=ThisT,ref=ThisRef},Item)
- when is_list(Item) ->
+ when ?is_chardata(Item) ->
   ?CLASS(ThisT,wxControlWithItems),
   Item_UC = unicode:characters_to_binary([Item,0]),
   wxe_util:call(?wxControlWithItems_Append_1,
@@ -96,7 +96,7 @@ append(#wx_ref{type=ThisT,ref=ThisRef},Item)
 -spec append(This, Item, ClientData) -> integer() when
 	This::wxControlWithItems(), Item::unicode:chardata(), ClientData::term().
 append(#wx_ref{type=ThisT,ref=ThisRef},Item,ClientData)
- when is_list(Item) ->
+ when ?is_chardata(Item) ->
   ?CLASS(ThisT,wxControlWithItems),
   Item_UC = unicode:characters_to_binary([Item,0]),
   wxe_util:send_bin(term_to_binary(ClientData)),
@@ -136,7 +136,7 @@ delete(#wx_ref{type=ThisT,ref=ThisRef},N)
 	This::wxControlWithItems(), S::unicode:chardata().
 
 findString(This,S)
- when is_record(This, wx_ref),is_list(S) ->
+ when is_record(This, wx_ref),?is_chardata(S) ->
   findString(This,S, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxcontrolwithitems.html#wxcontrolwithitemsfindstring">external documentation</a>.
@@ -144,7 +144,7 @@ findString(This,S)
 	This::wxControlWithItems(), S::unicode:chardata(),
 	Option :: {'bCase', boolean()}.
 findString(#wx_ref{type=ThisT,ref=ThisRef},S, Options)
- when is_list(S),is_list(Options) ->
+ when ?is_chardata(S),is_list(Options) ->
   ?CLASS(ThisT,wxControlWithItems),
   S_UC = unicode:characters_to_binary([S,0]),
   MOpts = fun({bCase, BCase}, Acc) -> [<<1:32/?UI,(wxe_util:from_bool(BCase)):32/?UI>>|Acc];
@@ -209,7 +209,7 @@ getStringSelection(#wx_ref{type=ThisT,ref=ThisRef}) ->
 -spec insert(This, Item, Pos) -> integer() when
 	This::wxControlWithItems(), Item::unicode:chardata(), Pos::integer().
 insert(#wx_ref{type=ThisT,ref=ThisRef},Item,Pos)
- when is_list(Item),is_integer(Pos) ->
+ when ?is_chardata(Item),is_integer(Pos) ->
   ?CLASS(ThisT,wxControlWithItems),
   Item_UC = unicode:characters_to_binary([Item,0]),
   wxe_util:call(?wxControlWithItems_Insert_2,
@@ -219,7 +219,7 @@ insert(#wx_ref{type=ThisT,ref=ThisRef},Item,Pos)
 -spec insert(This, Item, Pos, ClientData) -> integer() when
 	This::wxControlWithItems(), Item::unicode:chardata(), Pos::integer(), ClientData::term().
 insert(#wx_ref{type=ThisT,ref=ThisRef},Item,Pos,ClientData)
- when is_list(Item),is_integer(Pos) ->
+ when ?is_chardata(Item),is_integer(Pos) ->
   ?CLASS(ThisT,wxControlWithItems),
   Item_UC = unicode:characters_to_binary([Item,0]),
   wxe_util:send_bin(term_to_binary(ClientData)),
@@ -256,7 +256,7 @@ setSelection(#wx_ref{type=ThisT,ref=ThisRef},N)
 -spec setString(This, N, S) -> 'ok' when
 	This::wxControlWithItems(), N::integer(), S::unicode:chardata().
 setString(#wx_ref{type=ThisT,ref=ThisRef},N,S)
- when is_integer(N),is_list(S) ->
+ when is_integer(N),?is_chardata(S) ->
   ?CLASS(ThisT,wxControlWithItems),
   S_UC = unicode:characters_to_binary([S,0]),
   wxe_util:cast(?wxControlWithItems_SetString,
@@ -266,7 +266,7 @@ setString(#wx_ref{type=ThisT,ref=ThisRef},N,S)
 -spec setStringSelection(This, S) -> boolean() when
 	This::wxControlWithItems(), S::unicode:chardata().
 setStringSelection(#wx_ref{type=ThisT,ref=ThisRef},S)
- when is_list(S) ->
+ when ?is_chardata(S) ->
   ?CLASS(ThisT,wxControlWithItems),
   S_UC = unicode:characters_to_binary([S,0]),
   wxe_util:call(?wxControlWithItems_SetStringSelection,
@@ -279,6 +279,8 @@ setLabel(This,Label) -> wxControl:setLabel(This,Label).
 getLabel(This) -> wxControl:getLabel(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -595,6 +597,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxDC.erl b/lib/wx/src/gen/wxDC.erl
index ad7a4251ec..16bfcc3463 100644
--- a/lib/wx/src/gen/wxDC.erl
+++ b/lib/wx/src/gen/wxDC.erl
@@ -253,7 +253,7 @@ drawIcon(#wx_ref{type=ThisT,ref=ThisRef},#wx_ref{type=IconT,ref=IconRef},{PtX,Pt
 	This::wxDC(), Text::unicode:chardata(), Rect::{X::integer(), Y::integer(), W::integer(), H::integer()}.
 
 drawLabel(This,Text,Rect={RectX,RectY,RectW,RectH})
- when is_record(This, wx_ref),is_list(Text),is_integer(RectX),is_integer(RectY),is_integer(RectW),is_integer(RectH) ->
+ when is_record(This, wx_ref),?is_chardata(Text),is_integer(RectX),is_integer(RectY),is_integer(RectW),is_integer(RectH) ->
   drawLabel(This,Text,Rect, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxdc.html#wxdcdrawlabel">external documentation</a>.
@@ -262,7 +262,7 @@ drawLabel(This,Text,Rect={RectX,RectY,RectW,RectH})
 	Option :: {'alignment', integer()}
 		 | {'indexAccel', integer()}.
 drawLabel(#wx_ref{type=ThisT,ref=ThisRef},Text,{RectX,RectY,RectW,RectH}, Options)
- when is_list(Text),is_integer(RectX),is_integer(RectY),is_integer(RectW),is_integer(RectH),is_list(Options) ->
+ when ?is_chardata(Text),is_integer(RectX),is_integer(RectY),is_integer(RectW),is_integer(RectH),is_list(Options) ->
   ?CLASS(ThisT,wxDC),
   Text_UC = unicode:characters_to_binary([Text,0]),
   MOpts = fun({alignment, Alignment}, Acc) -> [<<1:32/?UI,Alignment:32/?UI>>|Acc];
@@ -363,7 +363,7 @@ drawRectangle(#wx_ref{type=ThisT,ref=ThisRef},{PtX,PtY},{SzW,SzH})
 -spec drawRotatedText(This, Text, Pt, Angle) -> 'ok' when
 	This::wxDC(), Text::unicode:chardata(), Pt::{X::integer(), Y::integer()}, Angle::number().
 drawRotatedText(#wx_ref{type=ThisT,ref=ThisRef},Text,{PtX,PtY},Angle)
- when is_list(Text),is_integer(PtX),is_integer(PtY),is_number(Angle) ->
+ when ?is_chardata(Text),is_integer(PtX),is_integer(PtY),is_number(Angle) ->
   ?CLASS(ThisT,wxDC),
   Text_UC = unicode:characters_to_binary([Text,0]),
   wxe_util:cast(?wxDC_DrawRotatedText,
@@ -391,7 +391,7 @@ drawRoundedRectangle(#wx_ref{type=ThisT,ref=ThisRef},{PtX,PtY},{SzW,SzH},Radius)
 -spec drawText(This, Text, Pt) -> 'ok' when
 	This::wxDC(), Text::unicode:chardata(), Pt::{X::integer(), Y::integer()}.
 drawText(#wx_ref{type=ThisT,ref=ThisRef},Text,{PtX,PtY})
- when is_list(Text),is_integer(PtX),is_integer(PtY) ->
+ when ?is_chardata(Text),is_integer(PtX),is_integer(PtY) ->
   ?CLASS(ThisT,wxDC),
   Text_UC = unicode:characters_to_binary([Text,0]),
   wxe_util:cast(?wxDC_DrawText,
@@ -521,7 +521,7 @@ getMapMode(#wx_ref{type=ThisT,ref=ThisRef}) ->
 -spec getMultiLineTextExtent(This, String) -> {W::integer(), H::integer()} when
 	This::wxDC(), String::unicode:chardata().
 getMultiLineTextExtent(#wx_ref{type=ThisT,ref=ThisRef},String)
- when is_list(String) ->
+ when ?is_chardata(String) ->
   ?CLASS(ThisT,wxDC),
   String_UC = unicode:characters_to_binary([String,0]),
   wxe_util:call(?wxDC_GetMultiLineTextExtent_1,
@@ -532,7 +532,7 @@ getMultiLineTextExtent(#wx_ref{type=ThisT,ref=ThisRef},String)
 	This::wxDC(), String::unicode:chardata(),
 	Option :: {'font', wxFont:wxFont()}.
 getMultiLineTextExtent(#wx_ref{type=ThisT,ref=ThisRef},String, Options)
- when is_list(String),is_list(Options) ->
+ when ?is_chardata(String),is_list(Options) ->
   ?CLASS(ThisT,wxDC),
   String_UC = unicode:characters_to_binary([String,0]),
   MOpts = fun({font, #wx_ref{type=FontT,ref=FontRef}}, Acc) ->   ?CLASS(FontT,wxFont),[<<1:32/?UI,FontRef:32/?UI>>|Acc];
@@ -546,7 +546,7 @@ getMultiLineTextExtent(#wx_ref{type=ThisT,ref=ThisRef},String, Options)
 	Result ::{Res ::boolean(), Widths::[integer()]},
 	This::wxDC(), Text::unicode:chardata().
 getPartialTextExtents(#wx_ref{type=ThisT,ref=ThisRef},Text)
- when is_list(Text) ->
+ when ?is_chardata(Text) ->
   ?CLASS(ThisT,wxDC),
   Text_UC = unicode:characters_to_binary([Text,0]),
   wxe_util:call(?wxDC_GetPartialTextExtents,
@@ -606,7 +606,7 @@ getTextBackground(#wx_ref{type=ThisT,ref=ThisRef}) ->
 -spec getTextExtent(This, String) -> {W::integer(), H::integer()} when
 	This::wxDC(), String::unicode:chardata().
 getTextExtent(#wx_ref{type=ThisT,ref=ThisRef},String)
- when is_list(String) ->
+ when ?is_chardata(String) ->
   ?CLASS(ThisT,wxDC),
   String_UC = unicode:characters_to_binary([String,0]),
   wxe_util:call(?wxDC_GetTextExtent_1,
@@ -618,7 +618,7 @@ getTextExtent(#wx_ref{type=ThisT,ref=ThisRef},String)
 	This::wxDC(), String::unicode:chardata(),
 	Option :: {'theFont', wxFont:wxFont()}.
 getTextExtent(#wx_ref{type=ThisT,ref=ThisRef},String, Options)
- when is_list(String),is_list(Options) ->
+ when ?is_chardata(String),is_list(Options) ->
   ?CLASS(ThisT,wxDC),
   String_UC = unicode:characters_to_binary([String,0]),
   MOpts = fun({theFont, #wx_ref{type=TheFontT,ref=TheFontRef}}, Acc) ->   ?CLASS(TheFontT,wxFont),[<<1:32/?UI,TheFontRef:32/?UI>>|Acc];
@@ -929,7 +929,7 @@ setUserScale(#wx_ref{type=ThisT,ref=ThisRef},X,Y)
 -spec startDoc(This, Message) -> boolean() when
 	This::wxDC(), Message::unicode:chardata().
 startDoc(#wx_ref{type=ThisT,ref=ThisRef},Message)
- when is_list(Message) ->
+ when ?is_chardata(Message) ->
   ?CLASS(ThisT,wxDC),
   Message_UC = unicode:characters_to_binary([Message,0]),
   wxe_util:call(?wxDC_StartDoc,
diff --git a/lib/wx/src/gen/wxDatePickerCtrl.erl b/lib/wx/src/gen/wxDatePickerCtrl.erl
index 1b306a498a..743169c58e 100644
--- a/lib/wx/src/gen/wxDatePickerCtrl.erl
+++ b/lib/wx/src/gen/wxDatePickerCtrl.erl
@@ -39,17 +39,18 @@
   centreOnParent/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  enable/1,enable/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
-  getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,getContainingSizer/1,
-  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
-  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
-  getId/1,getInternalMargin/1,getLabel/1,getMaxSize/1,getMinSize/1,getName/1,
-  getParent/1,getPickerCtrlProportion/1,getPosition/1,getRect/1,getScreenPosition/1,
-  getScreenRect/1,getScrollPos/2,getScrollRange/2,getScrollThumb/2,
-  getSize/1,getSizer/1,getTextCtrl/1,getTextCtrlProportion/1,getTextExtent/2,
-  getTextExtent/3,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTextCtrl/1,hasTransparentBackground/1,
+  dragAcceptFiles/2,enable/1,enable/2,findWindow/2,fit/1,fitInside/1,
+  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getId/1,getInternalMargin/1,
+  getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,getPickerCtrlProportion/1,
+  getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
+  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getTextCtrl/1,
+  getTextCtrlProportion/1,getTextExtent/2,getTextExtent/3,getToolTip/1,
+  getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,
+  hasCapture/1,hasScrollbar/2,hasTextCtrl/1,hasTransparentBackground/1,
   hide/1,inheritAttributes/1,initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,
   isEnabled/1,isExposed/2,isExposed/3,isExposed/5,isPickerCtrlGrowable/1,
   isRetained/1,isShown/1,isTextCtrlGrowable/1,isTopLevel/1,layout/1,
@@ -197,6 +198,8 @@ setLabel(This,Label) -> wxControl:setLabel(This,Label).
 getLabel(This) -> wxControl:getLabel(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -513,6 +516,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxDialog.erl b/lib/wx/src/gen/wxDialog.erl
index 9f98644828..72f37df178 100644
--- a/lib/wx/src/gen/wxDialog.erl
+++ b/lib/wx/src/gen/wxDialog.erl
@@ -41,32 +41,32 @@
   centreOnScreen/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  enable/1,enable/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
-  getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,getContainingSizer/1,
-  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
-  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
-  getIcon/1,getIcons/1,getId/1,getLabel/1,getMaxSize/1,getMinSize/1,getName/1,
-  getParent/1,getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,
-  getScrollPos/2,getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,
-  getTextExtent/2,getTextExtent/3,getTitle/1,getToolTip/1,getUpdateRegion/1,
-  getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,hasCapture/1,
-  hasScrollbar/2,hasTransparentBackground/1,hide/1,iconize/1,iconize/2,
-  inheritAttributes/1,initDialog/1,invalidateBestSize/1,isActive/1,
-  isDoubleBuffered/1,isEnabled/1,isExposed/2,isExposed/3,isExposed/5,
-  isFullScreen/1,isIconized/1,isMaximized/1,isRetained/1,isShown/1,isTopLevel/1,
-  layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,maximize/1,
-  maximize/2,move/2,move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,
-  navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,
-  popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,
-  refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,removeChild/2,
-  reparent/2,requestUserAttention/1,requestUserAttention/2,screenToClient/1,
-  screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,scrollWindow/4,
-  setAcceleratorTable/2,setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,
-  setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
-  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
-  setFont/2,setForegroundColour/2,setHelpText/2,setIcon/2,setIcons/2,
-  setId/2,setLabel/2,setMaxSize/2,setMinSize/2,setName/2,setOwnBackgroundColour/2,
+  dragAcceptFiles/2,enable/1,enable/2,findWindow/2,fit/1,fitInside/1,
+  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getIcon/1,getIcons/1,getId/1,
+  getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,getPosition/1,
+  getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,getScrollRange/2,
+  getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,
+  getTitle/1,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
+  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
+  hide/1,iconize/1,iconize/2,inheritAttributes/1,initDialog/1,invalidateBestSize/1,
+  isActive/1,isDoubleBuffered/1,isEnabled/1,isExposed/2,isExposed/3,
+  isExposed/5,isFullScreen/1,isIconized/1,isMaximized/1,isRetained/1,
+  isShown/1,isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,
+  makeModal/2,maximize/1,maximize/2,move/2,move/3,move/4,moveAfterInTabOrder/2,
+  moveBeforeInTabOrder/2,navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,
+  popEventHandler/1,popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,
+  raise/1,refresh/1,refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,
+  removeChild/2,reparent/2,requestUserAttention/1,requestUserAttention/2,
+  screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,
+  scrollWindow/4,setAcceleratorTable/2,setAutoLayout/2,setBackgroundColour/2,
+  setBackgroundStyle/2,setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,
+  setCursor/2,setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,
+  setFocusFromKbd/1,setFont/2,setForegroundColour/2,setHelpText/2,setIcon/2,
+  setIcons/2,setId/2,setLabel/2,setMaxSize/2,setMinSize/2,setName/2,setOwnBackgroundColour/2,
   setOwnFont/2,setOwnForegroundColour/2,setPalette/2,setScrollPos/3,
   setScrollPos/4,setScrollbar/5,setScrollbar/6,setShape/2,setSize/2,
   setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,setSizeHints/4,
@@ -97,7 +97,7 @@ new() ->
 	Parent::wxWindow:wxWindow(), Id::integer(), Title::unicode:chardata().
 
 new(Parent,Id,Title)
- when is_record(Parent, wx_ref),is_integer(Id),is_list(Title) ->
+ when is_record(Parent, wx_ref),is_integer(Id),?is_chardata(Title) ->
   new(Parent,Id,Title, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxdialog.html#wxdialogwxdialog">external documentation</a>.
@@ -107,7 +107,7 @@ new(Parent,Id,Title)
 		 | {'size', {W::integer(), H::integer()}}
 		 | {'style', integer()}.
 new(#wx_ref{type=ParentT,ref=ParentRef},Id,Title, Options)
- when is_integer(Id),is_list(Title),is_list(Options) ->
+ when is_integer(Id),?is_chardata(Title),is_list(Options) ->
   ?CLASS(ParentT,wxWindow),
   Title_UC = unicode:characters_to_binary([Title,0]),
   MOpts = fun({pos, {PosX,PosY}}, Acc) -> [<<1:32/?UI,PosX:32/?UI,PosY:32/?UI,0:32>>|Acc];
@@ -123,7 +123,7 @@ new(#wx_ref{type=ParentT,ref=ParentRef},Id,Title, Options)
 	This::wxDialog(), Parent::wxWindow:wxWindow(), Id::integer(), Title::unicode:chardata().
 
 create(This,Parent,Id,Title)
- when is_record(This, wx_ref),is_record(Parent, wx_ref),is_integer(Id),is_list(Title) ->
+ when is_record(This, wx_ref),is_record(Parent, wx_ref),is_integer(Id),?is_chardata(Title) ->
   create(This,Parent,Id,Title, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxdialog.html#wxdialogcreate">external documentation</a>.
@@ -133,7 +133,7 @@ create(This,Parent,Id,Title)
 		 | {'size', {W::integer(), H::integer()}}
 		 | {'style', integer()}.
 create(#wx_ref{type=ThisT,ref=ThisRef},#wx_ref{type=ParentT,ref=ParentRef},Id,Title, Options)
- when is_integer(Id),is_list(Title),is_list(Options) ->
+ when is_integer(Id),?is_chardata(Title),is_list(Options) ->
   ?CLASS(ThisT,wxDialog),
   ?CLASS(ParentT,wxWindow),
   Title_UC = unicode:characters_to_binary([Title,0]),
@@ -298,6 +298,8 @@ getIcons(This) -> wxTopLevelWindow:getIcons(This).
 getIcon(This) -> wxTopLevelWindow:getIcon(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -614,6 +616,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxDirDialog.erl b/lib/wx/src/gen/wxDirDialog.erl
index 1b6b9dba71..5a2df9821a 100644
--- a/lib/wx/src/gen/wxDirDialog.erl
+++ b/lib/wx/src/gen/wxDirDialog.erl
@@ -40,40 +40,40 @@
   centreOnScreen/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   createButtonSizer/2,createStdDialogButtonSizer/2,destroyChildren/1,
-  disable/1,disconnect/1,disconnect/2,disconnect/3,enable/1,enable/2,
-  endModal/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getAffirmativeId/1,getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,
-  getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,
-  getContainingSizer/1,getCursor/1,getDropTarget/1,getEventHandler/1,
-  getExtraStyle/1,getFont/1,getForegroundColour/1,getGrandParent/1,
-  getHandle/1,getHelpText/1,getIcon/1,getIcons/1,getId/1,getLabel/1,getMaxSize/1,
-  getMinSize/1,getName/1,getParent/1,getPosition/1,getRect/1,getReturnCode/1,
-  getScreenPosition/1,getScreenRect/1,getScrollPos/2,getScrollRange/2,
-  getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,
-  getTitle/1,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,iconize/1,iconize/2,inheritAttributes/1,initDialog/1,invalidateBestSize/1,
-  isActive/1,isDoubleBuffered/1,isEnabled/1,isExposed/2,isExposed/3,
-  isExposed/5,isFullScreen/1,isIconized/1,isMaximized/1,isModal/1,isRetained/1,
-  isShown/1,isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,
-  makeModal/2,maximize/1,maximize/2,move/2,move/3,move/4,moveAfterInTabOrder/2,
-  moveBeforeInTabOrder/2,navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,
-  popEventHandler/1,popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,
-  raise/1,refresh/1,refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,
-  removeChild/2,reparent/2,requestUserAttention/1,requestUserAttention/2,
-  screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,
-  scrollWindow/4,setAcceleratorTable/2,setAffirmativeId/2,setAutoLayout/2,
-  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
-  setClientSize/3,setContainingSizer/2,setCursor/2,setDoubleBuffered/2,
-  setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,setFont/2,
-  setForegroundColour/2,setHelpText/2,setIcon/2,setIcons/2,setId/2,setLabel/2,
-  setMaxSize/2,setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,
-  setOwnForegroundColour/2,setPalette/2,setReturnCode/2,setScrollPos/3,
-  setScrollPos/4,setScrollbar/5,setScrollbar/6,setShape/2,setSize/2,
-  setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,setSizeHints/4,
-  setSizer/2,setSizer/3,setSizerAndFit/2,setSizerAndFit/3,setThemeEnabled/2,
-  setTitle/2,setToolTip/2,setTransparent/2,setVirtualSize/2,setVirtualSize/3,
-  setVirtualSizeHints/2,setVirtualSizeHints/3,setVirtualSizeHints/4,
+  disable/1,disconnect/1,disconnect/2,disconnect/3,dragAcceptFiles/2,
+  enable/1,enable/2,endModal/2,findWindow/2,fit/1,fitInside/1,freeze/1,
+  getAcceleratorTable/1,getAffirmativeId/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getIcon/1,getIcons/1,getId/1,
+  getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,getPosition/1,
+  getRect/1,getReturnCode/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
+  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,
+  getTextExtent/3,getTitle/1,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,
+  getWindowStyleFlag/1,getWindowVariant/1,hasCapture/1,hasScrollbar/2,
+  hasTransparentBackground/1,hide/1,iconize/1,iconize/2,inheritAttributes/1,
+  initDialog/1,invalidateBestSize/1,isActive/1,isDoubleBuffered/1,isEnabled/1,
+  isExposed/2,isExposed/3,isExposed/5,isFullScreen/1,isIconized/1,isMaximized/1,
+  isModal/1,isRetained/1,isShown/1,isTopLevel/1,layout/1,lineDown/1,lineUp/1,
+  lower/1,makeModal/1,makeModal/2,maximize/1,maximize/2,move/2,move/3,
+  move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,navigate/2,
+  pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,popEventHandler/2,
+  popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,refresh/2,refreshRect/2,
+  refreshRect/3,releaseMouse/1,removeChild/2,reparent/2,requestUserAttention/1,
+  requestUserAttention/2,screenToClient/1,screenToClient/2,scrollLines/2,
+  scrollPages/2,scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,
+  setAffirmativeId/2,setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,
+  setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
+  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
+  setFont/2,setForegroundColour/2,setHelpText/2,setIcon/2,setIcons/2,
+  setId/2,setLabel/2,setMaxSize/2,setMinSize/2,setName/2,setOwnBackgroundColour/2,
+  setOwnFont/2,setOwnForegroundColour/2,setPalette/2,setReturnCode/2,
+  setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,setShape/2,
+  setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,
+  setSizeHints/4,setSizer/2,setSizer/3,setSizerAndFit/2,setSizerAndFit/3,
+  setThemeEnabled/2,setTitle/2,setToolTip/2,setTransparent/2,setVirtualSize/2,
+  setVirtualSize/3,setVirtualSizeHints/2,setVirtualSizeHints/3,setVirtualSizeHints/4,
   setWindowStyle/2,setWindowStyleFlag/2,setWindowVariant/2,shouldInheritColours/1,
   show/1,show/2,showFullScreen/2,showFullScreen/3,showModal/1,thaw/1,
   transferDataFromWindow/1,transferDataToWindow/1,update/1,updateWindowUI/1,
@@ -137,7 +137,7 @@ getMessage(#wx_ref{type=ThisT,ref=ThisRef}) ->
 -spec setMessage(This, Message) -> 'ok' when
 	This::wxDirDialog(), Message::unicode:chardata().
 setMessage(#wx_ref{type=ThisT,ref=ThisRef},Message)
- when is_list(Message) ->
+ when ?is_chardata(Message) ->
   ?CLASS(ThisT,wxDirDialog),
   Message_UC = unicode:characters_to_binary([Message,0]),
   wxe_util:cast(?wxDirDialog_SetMessage,
@@ -147,7 +147,7 @@ setMessage(#wx_ref{type=ThisT,ref=ThisRef},Message)
 -spec setPath(This, Path) -> 'ok' when
 	This::wxDirDialog(), Path::unicode:chardata().
 setPath(#wx_ref{type=ThisT,ref=ThisRef},Path)
- when is_list(Path) ->
+ when ?is_chardata(Path) ->
   ?CLASS(ThisT,wxDirDialog),
   Path_UC = unicode:characters_to_binary([Path,0]),
   wxe_util:cast(?wxDirDialog_SetPath,
@@ -231,6 +231,8 @@ getIcons(This) -> wxTopLevelWindow:getIcons(This).
 getIcon(This) -> wxTopLevelWindow:getIcon(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -547,6 +549,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxDirPickerCtrl.erl b/lib/wx/src/gen/wxDirPickerCtrl.erl
index 3bedeb7f54..9bfff7d458 100644
--- a/lib/wx/src/gen/wxDirPickerCtrl.erl
+++ b/lib/wx/src/gen/wxDirPickerCtrl.erl
@@ -39,17 +39,18 @@
   centreOnParent/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  enable/1,enable/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
-  getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,getContainingSizer/1,
-  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
-  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
-  getId/1,getInternalMargin/1,getLabel/1,getMaxSize/1,getMinSize/1,getName/1,
-  getParent/1,getPickerCtrlProportion/1,getPosition/1,getRect/1,getScreenPosition/1,
-  getScreenRect/1,getScrollPos/2,getScrollRange/2,getScrollThumb/2,
-  getSize/1,getSizer/1,getTextCtrl/1,getTextCtrlProportion/1,getTextExtent/2,
-  getTextExtent/3,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTextCtrl/1,hasTransparentBackground/1,
+  dragAcceptFiles/2,enable/1,enable/2,findWindow/2,fit/1,fitInside/1,
+  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getId/1,getInternalMargin/1,
+  getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,getPickerCtrlProportion/1,
+  getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
+  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getTextCtrl/1,
+  getTextCtrlProportion/1,getTextExtent/2,getTextExtent/3,getToolTip/1,
+  getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,
+  hasCapture/1,hasScrollbar/2,hasTextCtrl/1,hasTransparentBackground/1,
   hide/1,inheritAttributes/1,initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,
   isEnabled/1,isExposed/2,isExposed/3,isExposed/5,isPickerCtrlGrowable/1,
   isRetained/1,isShown/1,isTextCtrlGrowable/1,isTopLevel/1,layout/1,
@@ -166,7 +167,7 @@ getPath(#wx_ref{type=ThisT,ref=ThisRef}) ->
 -spec setPath(This, Str) -> 'ok' when
 	This::wxDirPickerCtrl(), Str::unicode:chardata().
 setPath(#wx_ref{type=ThisT,ref=ThisRef},Str)
- when is_list(Str) ->
+ when ?is_chardata(Str) ->
   ?CLASS(ThisT,wxDirPickerCtrl),
   Str_UC = unicode:characters_to_binary([Str,0]),
   wxe_util:cast(?wxDirPickerCtrl_SetPath,
@@ -214,6 +215,8 @@ setLabel(This,Label) -> wxControl:setLabel(This,Label).
 getLabel(This) -> wxControl:getLabel(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -530,6 +533,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxDropFilesEvent.erl b/lib/wx/src/gen/wxDropFilesEvent.erl
new file mode 100644
index 0000000000..d28dcd1f7a
--- /dev/null
+++ b/lib/wx/src/gen/wxDropFilesEvent.erl
@@ -0,0 +1,89 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%% This file is generated DO NOT EDIT
+
+%% @doc See external documentation: <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxdropfilesevent.html">wxDropFilesEvent</a>.
+%% <dl><dt>Use {@link wxEvtHandler:connect/3.} with EventType:</dt>
+%% <dd><em>drop_files</em></dd></dl>
+%% See also the message variant {@link wxEvtHandler:wxDropFiles(). #wxDropFiles{}} event record type.
+%%
+%% <p>This class is derived (and can use functions) from:
+%% <br />{@link wxEvent}
+%% </p>
+%% @type wxDropFilesEvent().  An object reference, The representation is internal
+%% and can be changed without notice. It can't be used for comparsion
+%% stored on disc or distributed for use on other nodes.
+
+-module(wxDropFilesEvent).
+-include("wxe.hrl").
+-export([getFiles/1,getNumberOfFiles/1,getPosition/1]).
+
+%% inherited exports
+-export([getId/1,getSkipped/1,getTimestamp/1,isCommandEvent/1,parent_class/1,
+  resumePropagation/2,shouldPropagate/1,skip/1,skip/2,stopPropagation/1]).
+
+-export_type([wxDropFilesEvent/0]).
+%% @hidden
+parent_class(wxEvent) -> true;
+parent_class(_Class) -> erlang:error({badtype, ?MODULE}).
+
+-type wxDropFilesEvent() :: wx:wx_object().
+%% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxdropfilesevent.html#wxdropfileseventgetposition">external documentation</a>.
+-spec getPosition(This) -> {X::integer(), Y::integer()} when
+	This::wxDropFilesEvent().
+getPosition(#wx_ref{type=ThisT,ref=ThisRef}) ->
+  ?CLASS(ThisT,wxDropFilesEvent),
+  wxe_util:call(?wxDropFilesEvent_GetPosition,
+  <<ThisRef:32/?UI>>).
+
+%% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxdropfilesevent.html#wxdropfileseventgetnumberoffiles">external documentation</a>.
+-spec getNumberOfFiles(This) -> integer() when
+	This::wxDropFilesEvent().
+getNumberOfFiles(#wx_ref{type=ThisT,ref=ThisRef}) ->
+  ?CLASS(ThisT,wxDropFilesEvent),
+  wxe_util:call(?wxDropFilesEvent_GetNumberOfFiles,
+  <<ThisRef:32/?UI>>).
+
+%% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxdropfilesevent.html#wxdropfileseventgetfiles">external documentation</a>.
+-spec getFiles(This) -> [unicode:charlist()] when
+	This::wxDropFilesEvent().
+getFiles(#wx_ref{type=ThisT,ref=ThisRef}) ->
+  ?CLASS(ThisT,wxDropFilesEvent),
+  wxe_util:call(?wxDropFilesEvent_GetFiles,
+  <<ThisRef:32/?UI>>).
+
+ %% From wxEvent
+%% @hidden
+stopPropagation(This) -> wxEvent:stopPropagation(This).
+%% @hidden
+skip(This, Options) -> wxEvent:skip(This, Options).
+%% @hidden
+skip(This) -> wxEvent:skip(This).
+%% @hidden
+shouldPropagate(This) -> wxEvent:shouldPropagate(This).
+%% @hidden
+resumePropagation(This,PropagationLevel) -> wxEvent:resumePropagation(This,PropagationLevel).
+%% @hidden
+isCommandEvent(This) -> wxEvent:isCommandEvent(This).
+%% @hidden
+getTimestamp(This) -> wxEvent:getTimestamp(This).
+%% @hidden
+getSkipped(This) -> wxEvent:getSkipped(This).
+%% @hidden
+getId(This) -> wxEvent:getId(This).
diff --git a/lib/wx/src/gen/wxFileDataObject.erl b/lib/wx/src/gen/wxFileDataObject.erl
index 06d8ceb9cd..d4e9198225 100644
--- a/lib/wx/src/gen/wxFileDataObject.erl
+++ b/lib/wx/src/gen/wxFileDataObject.erl
@@ -49,7 +49,7 @@ new() ->
 -spec addFile(This, Filename) -> 'ok' when
 	This::wxFileDataObject(), Filename::unicode:chardata().
 addFile(#wx_ref{type=ThisT,ref=ThisRef},Filename)
- when is_list(Filename) ->
+ when ?is_chardata(Filename) ->
   ?CLASS(ThisT,wxFileDataObject),
   Filename_UC = unicode:characters_to_binary([Filename,0]),
   wxe_util:cast(?wxFileDataObject_AddFile,
diff --git a/lib/wx/src/gen/wxFileDialog.erl b/lib/wx/src/gen/wxFileDialog.erl
index 070fce3a39..6032e38a16 100644
--- a/lib/wx/src/gen/wxFileDialog.erl
+++ b/lib/wx/src/gen/wxFileDialog.erl
@@ -42,40 +42,40 @@
   centreOnScreen/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   createButtonSizer/2,createStdDialogButtonSizer/2,destroyChildren/1,
-  disable/1,disconnect/1,disconnect/2,disconnect/3,enable/1,enable/2,
-  endModal/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getAffirmativeId/1,getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,
-  getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,
-  getContainingSizer/1,getCursor/1,getDropTarget/1,getEventHandler/1,
-  getExtraStyle/1,getFont/1,getForegroundColour/1,getGrandParent/1,
-  getHandle/1,getHelpText/1,getIcon/1,getIcons/1,getId/1,getLabel/1,getMaxSize/1,
-  getMinSize/1,getName/1,getParent/1,getPosition/1,getRect/1,getReturnCode/1,
-  getScreenPosition/1,getScreenRect/1,getScrollPos/2,getScrollRange/2,
-  getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,
-  getTitle/1,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,iconize/1,iconize/2,inheritAttributes/1,initDialog/1,invalidateBestSize/1,
-  isActive/1,isDoubleBuffered/1,isEnabled/1,isExposed/2,isExposed/3,
-  isExposed/5,isFullScreen/1,isIconized/1,isMaximized/1,isModal/1,isRetained/1,
-  isShown/1,isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,
-  makeModal/2,maximize/1,maximize/2,move/2,move/3,move/4,moveAfterInTabOrder/2,
-  moveBeforeInTabOrder/2,navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,
-  popEventHandler/1,popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,
-  raise/1,refresh/1,refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,
-  removeChild/2,reparent/2,requestUserAttention/1,requestUserAttention/2,
-  screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,
-  scrollWindow/4,setAcceleratorTable/2,setAffirmativeId/2,setAutoLayout/2,
-  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
-  setClientSize/3,setContainingSizer/2,setCursor/2,setDoubleBuffered/2,
-  setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,setFont/2,
-  setForegroundColour/2,setHelpText/2,setIcon/2,setIcons/2,setId/2,setLabel/2,
-  setMaxSize/2,setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,
-  setOwnForegroundColour/2,setPalette/2,setReturnCode/2,setScrollPos/3,
-  setScrollPos/4,setScrollbar/5,setScrollbar/6,setShape/2,setSize/2,
-  setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,setSizeHints/4,
-  setSizer/2,setSizer/3,setSizerAndFit/2,setSizerAndFit/3,setThemeEnabled/2,
-  setTitle/2,setToolTip/2,setTransparent/2,setVirtualSize/2,setVirtualSize/3,
-  setVirtualSizeHints/2,setVirtualSizeHints/3,setVirtualSizeHints/4,
+  disable/1,disconnect/1,disconnect/2,disconnect/3,dragAcceptFiles/2,
+  enable/1,enable/2,endModal/2,findWindow/2,fit/1,fitInside/1,freeze/1,
+  getAcceleratorTable/1,getAffirmativeId/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getIcon/1,getIcons/1,getId/1,
+  getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,getPosition/1,
+  getRect/1,getReturnCode/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
+  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,
+  getTextExtent/3,getTitle/1,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,
+  getWindowStyleFlag/1,getWindowVariant/1,hasCapture/1,hasScrollbar/2,
+  hasTransparentBackground/1,hide/1,iconize/1,iconize/2,inheritAttributes/1,
+  initDialog/1,invalidateBestSize/1,isActive/1,isDoubleBuffered/1,isEnabled/1,
+  isExposed/2,isExposed/3,isExposed/5,isFullScreen/1,isIconized/1,isMaximized/1,
+  isModal/1,isRetained/1,isShown/1,isTopLevel/1,layout/1,lineDown/1,lineUp/1,
+  lower/1,makeModal/1,makeModal/2,maximize/1,maximize/2,move/2,move/3,
+  move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,navigate/2,
+  pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,popEventHandler/2,
+  popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,refresh/2,refreshRect/2,
+  refreshRect/3,releaseMouse/1,removeChild/2,reparent/2,requestUserAttention/1,
+  requestUserAttention/2,screenToClient/1,screenToClient/2,scrollLines/2,
+  scrollPages/2,scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,
+  setAffirmativeId/2,setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,
+  setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
+  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
+  setFont/2,setForegroundColour/2,setHelpText/2,setIcon/2,setIcons/2,
+  setId/2,setLabel/2,setMaxSize/2,setMinSize/2,setName/2,setOwnBackgroundColour/2,
+  setOwnFont/2,setOwnForegroundColour/2,setPalette/2,setReturnCode/2,
+  setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,setShape/2,
+  setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,
+  setSizeHints/4,setSizer/2,setSizer/3,setSizerAndFit/2,setSizerAndFit/3,
+  setThemeEnabled/2,setTitle/2,setToolTip/2,setTransparent/2,setVirtualSize/2,
+  setVirtualSize/3,setVirtualSizeHints/2,setVirtualSizeHints/3,setVirtualSizeHints/4,
   setWindowStyle/2,setWindowStyleFlag/2,setWindowVariant/2,shouldInheritColours/1,
   show/1,show/2,showFullScreen/2,showFullScreen/3,showModal/1,thaw/1,
   transferDataFromWindow/1,transferDataToWindow/1,update/1,updateWindowUI/1,
@@ -191,7 +191,7 @@ getWildcard(#wx_ref{type=ThisT,ref=ThisRef}) ->
 -spec setDirectory(This, Dir) -> 'ok' when
 	This::wxFileDialog(), Dir::unicode:chardata().
 setDirectory(#wx_ref{type=ThisT,ref=ThisRef},Dir)
- when is_list(Dir) ->
+ when ?is_chardata(Dir) ->
   ?CLASS(ThisT,wxFileDialog),
   Dir_UC = unicode:characters_to_binary([Dir,0]),
   wxe_util:cast(?wxFileDialog_SetDirectory,
@@ -201,7 +201,7 @@ setDirectory(#wx_ref{type=ThisT,ref=ThisRef},Dir)
 -spec setFilename(This, Name) -> 'ok' when
 	This::wxFileDialog(), Name::unicode:chardata().
 setFilename(#wx_ref{type=ThisT,ref=ThisRef},Name)
- when is_list(Name) ->
+ when ?is_chardata(Name) ->
   ?CLASS(ThisT,wxFileDialog),
   Name_UC = unicode:characters_to_binary([Name,0]),
   wxe_util:cast(?wxFileDialog_SetFilename,
@@ -220,7 +220,7 @@ setFilterIndex(#wx_ref{type=ThisT,ref=ThisRef},FilterIndex)
 -spec setMessage(This, Message) -> 'ok' when
 	This::wxFileDialog(), Message::unicode:chardata().
 setMessage(#wx_ref{type=ThisT,ref=ThisRef},Message)
- when is_list(Message) ->
+ when ?is_chardata(Message) ->
   ?CLASS(ThisT,wxFileDialog),
   Message_UC = unicode:characters_to_binary([Message,0]),
   wxe_util:cast(?wxFileDialog_SetMessage,
@@ -230,7 +230,7 @@ setMessage(#wx_ref{type=ThisT,ref=ThisRef},Message)
 -spec setPath(This, Path) -> 'ok' when
 	This::wxFileDialog(), Path::unicode:chardata().
 setPath(#wx_ref{type=ThisT,ref=ThisRef},Path)
- when is_list(Path) ->
+ when ?is_chardata(Path) ->
   ?CLASS(ThisT,wxFileDialog),
   Path_UC = unicode:characters_to_binary([Path,0]),
   wxe_util:cast(?wxFileDialog_SetPath,
@@ -240,7 +240,7 @@ setPath(#wx_ref{type=ThisT,ref=ThisRef},Path)
 -spec setWildcard(This, WildCard) -> 'ok' when
 	This::wxFileDialog(), WildCard::unicode:chardata().
 setWildcard(#wx_ref{type=ThisT,ref=ThisRef},WildCard)
- when is_list(WildCard) ->
+ when ?is_chardata(WildCard) ->
   ?CLASS(ThisT,wxFileDialog),
   WildCard_UC = unicode:characters_to_binary([WildCard,0]),
   wxe_util:cast(?wxFileDialog_SetWildcard,
@@ -324,6 +324,8 @@ getIcons(This) -> wxTopLevelWindow:getIcons(This).
 getIcon(This) -> wxTopLevelWindow:getIcon(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -640,6 +642,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxFilePickerCtrl.erl b/lib/wx/src/gen/wxFilePickerCtrl.erl
index 396403dc22..3b1943cbee 100644
--- a/lib/wx/src/gen/wxFilePickerCtrl.erl
+++ b/lib/wx/src/gen/wxFilePickerCtrl.erl
@@ -39,17 +39,18 @@
   centreOnParent/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  enable/1,enable/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
-  getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,getContainingSizer/1,
-  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
-  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
-  getId/1,getInternalMargin/1,getLabel/1,getMaxSize/1,getMinSize/1,getName/1,
-  getParent/1,getPickerCtrlProportion/1,getPosition/1,getRect/1,getScreenPosition/1,
-  getScreenRect/1,getScrollPos/2,getScrollRange/2,getScrollThumb/2,
-  getSize/1,getSizer/1,getTextCtrl/1,getTextCtrlProportion/1,getTextExtent/2,
-  getTextExtent/3,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTextCtrl/1,hasTransparentBackground/1,
+  dragAcceptFiles/2,enable/1,enable/2,findWindow/2,fit/1,fitInside/1,
+  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getId/1,getInternalMargin/1,
+  getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,getPickerCtrlProportion/1,
+  getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
+  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getTextCtrl/1,
+  getTextCtrlProportion/1,getTextExtent/2,getTextExtent/3,getToolTip/1,
+  getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,
+  hasCapture/1,hasScrollbar/2,hasTextCtrl/1,hasTransparentBackground/1,
   hide/1,inheritAttributes/1,initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,
   isEnabled/1,isExposed/2,isExposed/3,isExposed/5,isPickerCtrlGrowable/1,
   isRetained/1,isShown/1,isTextCtrlGrowable/1,isTopLevel/1,layout/1,
@@ -170,7 +171,7 @@ getPath(#wx_ref{type=ThisT,ref=ThisRef}) ->
 -spec setPath(This, Str) -> 'ok' when
 	This::wxFilePickerCtrl(), Str::unicode:chardata().
 setPath(#wx_ref{type=ThisT,ref=ThisRef},Str)
- when is_list(Str) ->
+ when ?is_chardata(Str) ->
   ?CLASS(ThisT,wxFilePickerCtrl),
   Str_UC = unicode:characters_to_binary([Str,0]),
   wxe_util:cast(?wxFilePickerCtrl_SetPath,
@@ -218,6 +219,8 @@ setLabel(This,Label) -> wxControl:setLabel(This,Label).
 getLabel(This) -> wxControl:getLabel(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -534,6 +537,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxFindReplaceData.erl b/lib/wx/src/gen/wxFindReplaceData.erl
index 9b4b910f7e..388bf5f238 100644
--- a/lib/wx/src/gen/wxFindReplaceData.erl
+++ b/lib/wx/src/gen/wxFindReplaceData.erl
@@ -87,7 +87,7 @@ setFlags(#wx_ref{type=ThisT,ref=ThisRef},Flags)
 -spec setFindString(This, Str) -> 'ok' when
 	This::wxFindReplaceData(), Str::unicode:chardata().
 setFindString(#wx_ref{type=ThisT,ref=ThisRef},Str)
- when is_list(Str) ->
+ when ?is_chardata(Str) ->
   ?CLASS(ThisT,wxFindReplaceData),
   Str_UC = unicode:characters_to_binary([Str,0]),
   wxe_util:cast(?wxFindReplaceData_SetFindString,
@@ -97,7 +97,7 @@ setFindString(#wx_ref{type=ThisT,ref=ThisRef},Str)
 -spec setReplaceString(This, Str) -> 'ok' when
 	This::wxFindReplaceData(), Str::unicode:chardata().
 setReplaceString(#wx_ref{type=ThisT,ref=ThisRef},Str)
- when is_list(Str) ->
+ when ?is_chardata(Str) ->
   ?CLASS(ThisT,wxFindReplaceData),
   Str_UC = unicode:characters_to_binary([Str,0]),
   wxe_util:cast(?wxFindReplaceData_SetReplaceString,
diff --git a/lib/wx/src/gen/wxFindReplaceDialog.erl b/lib/wx/src/gen/wxFindReplaceDialog.erl
index a34fc329ae..9250c2fa2f 100644
--- a/lib/wx/src/gen/wxFindReplaceDialog.erl
+++ b/lib/wx/src/gen/wxFindReplaceDialog.erl
@@ -40,40 +40,40 @@
   centreOnScreen/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   createButtonSizer/2,createStdDialogButtonSizer/2,destroyChildren/1,
-  disable/1,disconnect/1,disconnect/2,disconnect/3,enable/1,enable/2,
-  endModal/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getAffirmativeId/1,getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,
-  getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,
-  getContainingSizer/1,getCursor/1,getDropTarget/1,getEventHandler/1,
-  getExtraStyle/1,getFont/1,getForegroundColour/1,getGrandParent/1,
-  getHandle/1,getHelpText/1,getIcon/1,getIcons/1,getId/1,getLabel/1,getMaxSize/1,
-  getMinSize/1,getName/1,getParent/1,getPosition/1,getRect/1,getReturnCode/1,
-  getScreenPosition/1,getScreenRect/1,getScrollPos/2,getScrollRange/2,
-  getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,
-  getTitle/1,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,iconize/1,iconize/2,inheritAttributes/1,initDialog/1,invalidateBestSize/1,
-  isActive/1,isDoubleBuffered/1,isEnabled/1,isExposed/2,isExposed/3,
-  isExposed/5,isFullScreen/1,isIconized/1,isMaximized/1,isModal/1,isRetained/1,
-  isShown/1,isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,
-  makeModal/2,maximize/1,maximize/2,move/2,move/3,move/4,moveAfterInTabOrder/2,
-  moveBeforeInTabOrder/2,navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,
-  popEventHandler/1,popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,
-  raise/1,refresh/1,refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,
-  removeChild/2,reparent/2,requestUserAttention/1,requestUserAttention/2,
-  screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,
-  scrollWindow/4,setAcceleratorTable/2,setAffirmativeId/2,setAutoLayout/2,
-  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
-  setClientSize/3,setContainingSizer/2,setCursor/2,setDoubleBuffered/2,
-  setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,setFont/2,
-  setForegroundColour/2,setHelpText/2,setIcon/2,setIcons/2,setId/2,setLabel/2,
-  setMaxSize/2,setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,
-  setOwnForegroundColour/2,setPalette/2,setReturnCode/2,setScrollPos/3,
-  setScrollPos/4,setScrollbar/5,setScrollbar/6,setShape/2,setSize/2,
-  setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,setSizeHints/4,
-  setSizer/2,setSizer/3,setSizerAndFit/2,setSizerAndFit/3,setThemeEnabled/2,
-  setTitle/2,setToolTip/2,setTransparent/2,setVirtualSize/2,setVirtualSize/3,
-  setVirtualSizeHints/2,setVirtualSizeHints/3,setVirtualSizeHints/4,
+  disable/1,disconnect/1,disconnect/2,disconnect/3,dragAcceptFiles/2,
+  enable/1,enable/2,endModal/2,findWindow/2,fit/1,fitInside/1,freeze/1,
+  getAcceleratorTable/1,getAffirmativeId/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getIcon/1,getIcons/1,getId/1,
+  getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,getPosition/1,
+  getRect/1,getReturnCode/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
+  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,
+  getTextExtent/3,getTitle/1,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,
+  getWindowStyleFlag/1,getWindowVariant/1,hasCapture/1,hasScrollbar/2,
+  hasTransparentBackground/1,hide/1,iconize/1,iconize/2,inheritAttributes/1,
+  initDialog/1,invalidateBestSize/1,isActive/1,isDoubleBuffered/1,isEnabled/1,
+  isExposed/2,isExposed/3,isExposed/5,isFullScreen/1,isIconized/1,isMaximized/1,
+  isModal/1,isRetained/1,isShown/1,isTopLevel/1,layout/1,lineDown/1,lineUp/1,
+  lower/1,makeModal/1,makeModal/2,maximize/1,maximize/2,move/2,move/3,
+  move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,navigate/2,
+  pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,popEventHandler/2,
+  popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,refresh/2,refreshRect/2,
+  refreshRect/3,releaseMouse/1,removeChild/2,reparent/2,requestUserAttention/1,
+  requestUserAttention/2,screenToClient/1,screenToClient/2,scrollLines/2,
+  scrollPages/2,scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,
+  setAffirmativeId/2,setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,
+  setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
+  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
+  setFont/2,setForegroundColour/2,setHelpText/2,setIcon/2,setIcons/2,
+  setId/2,setLabel/2,setMaxSize/2,setMinSize/2,setName/2,setOwnBackgroundColour/2,
+  setOwnFont/2,setOwnForegroundColour/2,setPalette/2,setReturnCode/2,
+  setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,setShape/2,
+  setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,
+  setSizeHints/4,setSizer/2,setSizer/3,setSizerAndFit/2,setSizerAndFit/3,
+  setThemeEnabled/2,setTitle/2,setToolTip/2,setTransparent/2,setVirtualSize/2,
+  setVirtualSize/3,setVirtualSizeHints/2,setVirtualSizeHints/3,setVirtualSizeHints/4,
   setWindowStyle/2,setWindowStyleFlag/2,setWindowVariant/2,shouldInheritColours/1,
   show/1,show/2,showFullScreen/2,showFullScreen/3,showModal/1,thaw/1,
   transferDataFromWindow/1,transferDataToWindow/1,update/1,updateWindowUI/1,
@@ -99,7 +99,7 @@ new() ->
 	Parent::wxWindow:wxWindow(), Data::wxFindReplaceData:wxFindReplaceData(), Title::unicode:chardata().
 
 new(Parent,Data,Title)
- when is_record(Parent, wx_ref),is_record(Data, wx_ref),is_list(Title) ->
+ when is_record(Parent, wx_ref),is_record(Data, wx_ref),?is_chardata(Title) ->
   new(Parent,Data,Title, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxfindreplacedialog.html#wxfindreplacedialogwxfindreplacedialog">external documentation</a>.
@@ -107,7 +107,7 @@ new(Parent,Data,Title)
 	Parent::wxWindow:wxWindow(), Data::wxFindReplaceData:wxFindReplaceData(), Title::unicode:chardata(),
 	Option :: {'style', integer()}.
 new(#wx_ref{type=ParentT,ref=ParentRef},#wx_ref{type=DataT,ref=DataRef},Title, Options)
- when is_list(Title),is_list(Options) ->
+ when ?is_chardata(Title),is_list(Options) ->
   ?CLASS(ParentT,wxWindow),
   ?CLASS(DataT,wxFindReplaceData),
   Title_UC = unicode:characters_to_binary([Title,0]),
@@ -122,7 +122,7 @@ new(#wx_ref{type=ParentT,ref=ParentRef},#wx_ref{type=DataT,ref=DataRef},Title, O
 	This::wxFindReplaceDialog(), Parent::wxWindow:wxWindow(), Data::wxFindReplaceData:wxFindReplaceData(), Title::unicode:chardata().
 
 create(This,Parent,Data,Title)
- when is_record(This, wx_ref),is_record(Parent, wx_ref),is_record(Data, wx_ref),is_list(Title) ->
+ when is_record(This, wx_ref),is_record(Parent, wx_ref),is_record(Data, wx_ref),?is_chardata(Title) ->
   create(This,Parent,Data,Title, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxfindreplacedialog.html#wxfindreplacedialogcreate">external documentation</a>.
@@ -130,7 +130,7 @@ create(This,Parent,Data,Title)
 	This::wxFindReplaceDialog(), Parent::wxWindow:wxWindow(), Data::wxFindReplaceData:wxFindReplaceData(), Title::unicode:chardata(),
 	Option :: {'style', integer()}.
 create(#wx_ref{type=ThisT,ref=ThisRef},#wx_ref{type=ParentT,ref=ParentRef},#wx_ref{type=DataT,ref=DataRef},Title, Options)
- when is_list(Title),is_list(Options) ->
+ when ?is_chardata(Title),is_list(Options) ->
   ?CLASS(ThisT,wxFindReplaceDialog),
   ?CLASS(ParentT,wxWindow),
   ?CLASS(DataT,wxFindReplaceData),
@@ -227,6 +227,8 @@ getIcons(This) -> wxTopLevelWindow:getIcons(This).
 getIcon(This) -> wxTopLevelWindow:getIcon(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -543,6 +545,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxFont.erl b/lib/wx/src/gen/wxFont.erl
index 56e6e96b6d..fb0ba8b505 100644
--- a/lib/wx/src/gen/wxFont.erl
+++ b/lib/wx/src/gen/wxFont.erl
@@ -49,7 +49,7 @@ new() ->
 -spec new(Fontname) -> wxFont() when
 	Fontname::unicode:chardata().
 new(Fontname)
- when is_list(Fontname) ->
+ when ?is_chardata(Fontname) ->
   Fontname_UC = unicode:characters_to_binary([Fontname,0]),
   wxe_util:construct(?wxFont_new_1,
   <<(byte_size(Fontname_UC)):32/?UI,(Fontname_UC)/binary, 0:(((8- ((4+byte_size(Fontname_UC)) band 16#7)) band 16#7))/unit:8>>).
@@ -183,7 +183,7 @@ setDefaultEncoding(Encoding)
 -spec setFaceName(This, FaceName) -> boolean() when
 	This::wxFont(), FaceName::unicode:chardata().
 setFaceName(#wx_ref{type=ThisT,ref=ThisRef},FaceName)
- when is_list(FaceName) ->
+ when ?is_chardata(FaceName) ->
   ?CLASS(ThisT,wxFont),
   FaceName_UC = unicode:characters_to_binary([FaceName,0]),
   wxe_util:call(?wxFont_SetFaceName,
diff --git a/lib/wx/src/gen/wxFontDialog.erl b/lib/wx/src/gen/wxFontDialog.erl
index 3e6a913973..26010aa46b 100644
--- a/lib/wx/src/gen/wxFontDialog.erl
+++ b/lib/wx/src/gen/wxFontDialog.erl
@@ -40,40 +40,40 @@
   centreOnScreen/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   createButtonSizer/2,createStdDialogButtonSizer/2,destroyChildren/1,
-  disable/1,disconnect/1,disconnect/2,disconnect/3,enable/1,enable/2,
-  endModal/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getAffirmativeId/1,getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,
-  getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,
-  getContainingSizer/1,getCursor/1,getDropTarget/1,getEventHandler/1,
-  getExtraStyle/1,getFont/1,getForegroundColour/1,getGrandParent/1,
-  getHandle/1,getHelpText/1,getIcon/1,getIcons/1,getId/1,getLabel/1,getMaxSize/1,
-  getMinSize/1,getName/1,getParent/1,getPosition/1,getRect/1,getReturnCode/1,
-  getScreenPosition/1,getScreenRect/1,getScrollPos/2,getScrollRange/2,
-  getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,
-  getTitle/1,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,iconize/1,iconize/2,inheritAttributes/1,initDialog/1,invalidateBestSize/1,
-  isActive/1,isDoubleBuffered/1,isEnabled/1,isExposed/2,isExposed/3,
-  isExposed/5,isFullScreen/1,isIconized/1,isMaximized/1,isModal/1,isRetained/1,
-  isShown/1,isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,
-  makeModal/2,maximize/1,maximize/2,move/2,move/3,move/4,moveAfterInTabOrder/2,
-  moveBeforeInTabOrder/2,navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,
-  popEventHandler/1,popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,
-  raise/1,refresh/1,refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,
-  removeChild/2,reparent/2,requestUserAttention/1,requestUserAttention/2,
-  screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,
-  scrollWindow/4,setAcceleratorTable/2,setAffirmativeId/2,setAutoLayout/2,
-  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
-  setClientSize/3,setContainingSizer/2,setCursor/2,setDoubleBuffered/2,
-  setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,setFont/2,
-  setForegroundColour/2,setHelpText/2,setIcon/2,setIcons/2,setId/2,setLabel/2,
-  setMaxSize/2,setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,
-  setOwnForegroundColour/2,setPalette/2,setReturnCode/2,setScrollPos/3,
-  setScrollPos/4,setScrollbar/5,setScrollbar/6,setShape/2,setSize/2,
-  setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,setSizeHints/4,
-  setSizer/2,setSizer/3,setSizerAndFit/2,setSizerAndFit/3,setThemeEnabled/2,
-  setTitle/2,setToolTip/2,setTransparent/2,setVirtualSize/2,setVirtualSize/3,
-  setVirtualSizeHints/2,setVirtualSizeHints/3,setVirtualSizeHints/4,
+  disable/1,disconnect/1,disconnect/2,disconnect/3,dragAcceptFiles/2,
+  enable/1,enable/2,endModal/2,findWindow/2,fit/1,fitInside/1,freeze/1,
+  getAcceleratorTable/1,getAffirmativeId/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getIcon/1,getIcons/1,getId/1,
+  getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,getPosition/1,
+  getRect/1,getReturnCode/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
+  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,
+  getTextExtent/3,getTitle/1,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,
+  getWindowStyleFlag/1,getWindowVariant/1,hasCapture/1,hasScrollbar/2,
+  hasTransparentBackground/1,hide/1,iconize/1,iconize/2,inheritAttributes/1,
+  initDialog/1,invalidateBestSize/1,isActive/1,isDoubleBuffered/1,isEnabled/1,
+  isExposed/2,isExposed/3,isExposed/5,isFullScreen/1,isIconized/1,isMaximized/1,
+  isModal/1,isRetained/1,isShown/1,isTopLevel/1,layout/1,lineDown/1,lineUp/1,
+  lower/1,makeModal/1,makeModal/2,maximize/1,maximize/2,move/2,move/3,
+  move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,navigate/2,
+  pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,popEventHandler/2,
+  popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,refresh/2,refreshRect/2,
+  refreshRect/3,releaseMouse/1,removeChild/2,reparent/2,requestUserAttention/1,
+  requestUserAttention/2,screenToClient/1,screenToClient/2,scrollLines/2,
+  scrollPages/2,scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,
+  setAffirmativeId/2,setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,
+  setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
+  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
+  setFont/2,setForegroundColour/2,setHelpText/2,setIcon/2,setIcons/2,
+  setId/2,setLabel/2,setMaxSize/2,setMinSize/2,setName/2,setOwnBackgroundColour/2,
+  setOwnFont/2,setOwnForegroundColour/2,setPalette/2,setReturnCode/2,
+  setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,setShape/2,
+  setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,
+  setSizeHints/4,setSizer/2,setSizer/3,setSizerAndFit/2,setSizerAndFit/3,
+  setThemeEnabled/2,setTitle/2,setToolTip/2,setTransparent/2,setVirtualSize/2,
+  setVirtualSize/3,setVirtualSizeHints/2,setVirtualSizeHints/3,setVirtualSizeHints/4,
   setWindowStyle/2,setWindowStyleFlag/2,setWindowVariant/2,shouldInheritColours/1,
   show/1,show/2,showFullScreen/2,showFullScreen/3,showModal/1,thaw/1,
   transferDataFromWindow/1,transferDataToWindow/1,update/1,updateWindowUI/1,
@@ -199,6 +199,8 @@ getIcons(This) -> wxTopLevelWindow:getIcons(This).
 getIcon(This) -> wxTopLevelWindow:getIcon(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -515,6 +517,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxFontPickerCtrl.erl b/lib/wx/src/gen/wxFontPickerCtrl.erl
index 0356f795eb..d1234c5589 100644
--- a/lib/wx/src/gen/wxFontPickerCtrl.erl
+++ b/lib/wx/src/gen/wxFontPickerCtrl.erl
@@ -40,17 +40,18 @@
   centreOnParent/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  enable/1,enable/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
-  getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,getContainingSizer/1,
-  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
-  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
-  getId/1,getInternalMargin/1,getLabel/1,getMaxSize/1,getMinSize/1,getName/1,
-  getParent/1,getPickerCtrlProportion/1,getPosition/1,getRect/1,getScreenPosition/1,
-  getScreenRect/1,getScrollPos/2,getScrollRange/2,getScrollThumb/2,
-  getSize/1,getSizer/1,getTextCtrl/1,getTextCtrlProportion/1,getTextExtent/2,
-  getTextExtent/3,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTextCtrl/1,hasTransparentBackground/1,
+  dragAcceptFiles/2,enable/1,enable/2,findWindow/2,fit/1,fitInside/1,
+  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getId/1,getInternalMargin/1,
+  getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,getPickerCtrlProportion/1,
+  getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
+  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getTextCtrl/1,
+  getTextCtrlProportion/1,getTextExtent/2,getTextExtent/3,getToolTip/1,
+  getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,
+  hasCapture/1,hasScrollbar/2,hasTextCtrl/1,hasTransparentBackground/1,
   hide/1,inheritAttributes/1,initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,
   isEnabled/1,isExposed/2,isExposed/3,isExposed/5,isPickerCtrlGrowable/1,
   isRetained/1,isShown/1,isTextCtrlGrowable/1,isTopLevel/1,layout/1,
@@ -227,6 +228,8 @@ setLabel(This,Label) -> wxControl:setLabel(This,Label).
 getLabel(This) -> wxControl:getLabel(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -543,6 +546,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxFrame.erl b/lib/wx/src/gen/wxFrame.erl
index 93aad5b235..1dc6106bfa 100644
--- a/lib/wx/src/gen/wxFrame.erl
+++ b/lib/wx/src/gen/wxFrame.erl
@@ -43,32 +43,32 @@
   centreOnScreen/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  enable/1,enable/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
-  getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,getContainingSizer/1,
-  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
-  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
-  getIcon/1,getIcons/1,getId/1,getLabel/1,getMaxSize/1,getMinSize/1,getName/1,
-  getParent/1,getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,
-  getScrollPos/2,getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,
-  getTextExtent/2,getTextExtent/3,getTitle/1,getToolTip/1,getUpdateRegion/1,
-  getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,hasCapture/1,
-  hasScrollbar/2,hasTransparentBackground/1,hide/1,iconize/1,iconize/2,
-  inheritAttributes/1,initDialog/1,invalidateBestSize/1,isActive/1,
-  isDoubleBuffered/1,isEnabled/1,isExposed/2,isExposed/3,isExposed/5,
-  isFullScreen/1,isIconized/1,isMaximized/1,isRetained/1,isShown/1,isTopLevel/1,
-  layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,maximize/1,
-  maximize/2,move/2,move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,
-  navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,
-  popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,
-  refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,removeChild/2,
-  reparent/2,requestUserAttention/1,requestUserAttention/2,screenToClient/1,
-  screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,scrollWindow/4,
-  setAcceleratorTable/2,setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,
-  setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
-  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
-  setFont/2,setForegroundColour/2,setHelpText/2,setIcon/2,setIcons/2,
-  setId/2,setLabel/2,setMaxSize/2,setMinSize/2,setName/2,setOwnBackgroundColour/2,
+  dragAcceptFiles/2,enable/1,enable/2,findWindow/2,fit/1,fitInside/1,
+  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getIcon/1,getIcons/1,getId/1,
+  getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,getPosition/1,
+  getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,getScrollRange/2,
+  getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,
+  getTitle/1,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
+  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
+  hide/1,iconize/1,iconize/2,inheritAttributes/1,initDialog/1,invalidateBestSize/1,
+  isActive/1,isDoubleBuffered/1,isEnabled/1,isExposed/2,isExposed/3,
+  isExposed/5,isFullScreen/1,isIconized/1,isMaximized/1,isRetained/1,
+  isShown/1,isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,
+  makeModal/2,maximize/1,maximize/2,move/2,move/3,move/4,moveAfterInTabOrder/2,
+  moveBeforeInTabOrder/2,navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,
+  popEventHandler/1,popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,
+  raise/1,refresh/1,refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,
+  removeChild/2,reparent/2,requestUserAttention/1,requestUserAttention/2,
+  screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,
+  scrollWindow/4,setAcceleratorTable/2,setAutoLayout/2,setBackgroundColour/2,
+  setBackgroundStyle/2,setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,
+  setCursor/2,setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,
+  setFocusFromKbd/1,setFont/2,setForegroundColour/2,setHelpText/2,setIcon/2,
+  setIcons/2,setId/2,setLabel/2,setMaxSize/2,setMinSize/2,setName/2,setOwnBackgroundColour/2,
   setOwnFont/2,setOwnForegroundColour/2,setPalette/2,setScrollPos/3,
   setScrollPos/4,setScrollbar/5,setScrollbar/6,setShape/2,setSize/2,
   setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,setSizeHints/4,
@@ -99,7 +99,7 @@ new() ->
 	Parent::wxWindow:wxWindow(), Id::integer(), Title::unicode:chardata().
 
 new(Parent,Id,Title)
- when is_record(Parent, wx_ref),is_integer(Id),is_list(Title) ->
+ when is_record(Parent, wx_ref),is_integer(Id),?is_chardata(Title) ->
   new(Parent,Id,Title, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxframe.html#wxframewxframe">external documentation</a>.
@@ -109,7 +109,7 @@ new(Parent,Id,Title)
 		 | {'size', {W::integer(), H::integer()}}
 		 | {'style', integer()}.
 new(#wx_ref{type=ParentT,ref=ParentRef},Id,Title, Options)
- when is_integer(Id),is_list(Title),is_list(Options) ->
+ when is_integer(Id),?is_chardata(Title),is_list(Options) ->
   ?CLASS(ParentT,wxWindow),
   Title_UC = unicode:characters_to_binary([Title,0]),
   MOpts = fun({pos, {PosX,PosY}}, Acc) -> [<<1:32/?UI,PosX:32/?UI,PosY:32/?UI,0:32>>|Acc];
@@ -125,7 +125,7 @@ new(#wx_ref{type=ParentT,ref=ParentRef},Id,Title, Options)
 	This::wxFrame(), Parent::wxWindow:wxWindow(), Id::integer(), Title::unicode:chardata().
 
 create(This,Parent,Id,Title)
- when is_record(This, wx_ref),is_record(Parent, wx_ref),is_integer(Id),is_list(Title) ->
+ when is_record(This, wx_ref),is_record(Parent, wx_ref),is_integer(Id),?is_chardata(Title) ->
   create(This,Parent,Id,Title, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxframe.html#wxframecreate">external documentation</a>.
@@ -135,7 +135,7 @@ create(This,Parent,Id,Title)
 		 | {'size', {W::integer(), H::integer()}}
 		 | {'style', integer()}.
 create(#wx_ref{type=ThisT,ref=ThisRef},#wx_ref{type=ParentT,ref=ParentRef},Id,Title, Options)
- when is_integer(Id),is_list(Title),is_list(Options) ->
+ when is_integer(Id),?is_chardata(Title),is_list(Options) ->
   ?CLASS(ThisT,wxFrame),
   ?CLASS(ParentT,wxWindow),
   Title_UC = unicode:characters_to_binary([Title,0]),
@@ -284,7 +284,7 @@ setStatusBarPane(#wx_ref{type=ThisT,ref=ThisRef},N)
 	This::wxFrame(), Text::unicode:chardata().
 
 setStatusText(This,Text)
- when is_record(This, wx_ref),is_list(Text) ->
+ when is_record(This, wx_ref),?is_chardata(Text) ->
   setStatusText(This,Text, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxframe.html#wxframesetstatustext">external documentation</a>.
@@ -292,7 +292,7 @@ setStatusText(This,Text)
 	This::wxFrame(), Text::unicode:chardata(),
 	Option :: {'number', integer()}.
 setStatusText(#wx_ref{type=ThisT,ref=ThisRef},Text, Options)
- when is_list(Text),is_list(Options) ->
+ when ?is_chardata(Text),is_list(Options) ->
   ?CLASS(ThisT,wxFrame),
   Text_UC = unicode:characters_to_binary([Text,0]),
   MOpts = fun({number, Number}, Acc) -> [<<1:32/?UI,Number:32/?UI>>|Acc];
@@ -375,6 +375,8 @@ getIcons(This) -> wxTopLevelWindow:getIcons(This).
 getIcon(This) -> wxTopLevelWindow:getIcon(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -695,6 +697,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxGLCanvas.erl b/lib/wx/src/gen/wxGLCanvas.erl
index 2007047bd3..8a94d1df26 100644
--- a/lib/wx/src/gen/wxGLCanvas.erl
+++ b/lib/wx/src/gen/wxGLCanvas.erl
@@ -37,29 +37,29 @@
   centreOnParent/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  enable/1,enable/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
-  getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,getContainingSizer/1,
-  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
-  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
-  getId/1,getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,
-  getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
-  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,
-  getTextExtent/3,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,inheritAttributes/1,initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,
-  isEnabled/1,isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,
-  isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,
-  move/2,move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,
-  navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,
-  popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,
-  refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,removeChild/2,
-  reparent/2,screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,
-  scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,setAutoLayout/2,
-  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
-  setClientSize/3,setContainingSizer/2,setCursor/2,setDoubleBuffered/2,
-  setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,setFont/2,
-  setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
+  dragAcceptFiles/2,enable/1,enable/2,findWindow/2,fit/1,fitInside/1,
+  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getId/1,getLabel/1,getMaxSize/1,
+  getMinSize/1,getName/1,getParent/1,getPosition/1,getRect/1,getScreenPosition/1,
+  getScreenRect/1,getScrollPos/2,getScrollRange/2,getScrollThumb/2,
+  getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,getToolTip/1,
+  getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,
+  hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,hide/1,inheritAttributes/1,
+  initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,isEnabled/1,
+  isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,isTopLevel/1,
+  layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,move/2,
+  move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,
+  navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,popEventHandler/2,
+  popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,refresh/2,refreshRect/2,
+  refreshRect/3,releaseMouse/1,removeChild/2,reparent/2,screenToClient/1,
+  screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,scrollWindow/4,
+  setAcceleratorTable/2,setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,
+  setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
+  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
+  setFont/2,setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
   setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,setOwnForegroundColour/2,
   setPalette/2,setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,
   setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,
@@ -194,6 +194,8 @@ destroy(Obj=#wx_ref{type=Type}) ->
   ok.
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -514,6 +516,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxGauge.erl b/lib/wx/src/gen/wxGauge.erl
index fa2e7618e8..40f7f120b0 100644
--- a/lib/wx/src/gen/wxGauge.erl
+++ b/lib/wx/src/gen/wxGauge.erl
@@ -39,29 +39,29 @@
   centreOnParent/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  enable/1,enable/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
-  getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,getContainingSizer/1,
-  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
-  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
-  getId/1,getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,
-  getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
-  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,
-  getTextExtent/3,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,inheritAttributes/1,initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,
-  isEnabled/1,isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,
-  isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,
-  move/2,move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,
-  navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,
-  popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,
-  refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,removeChild/2,
-  reparent/2,screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,
-  scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,setAutoLayout/2,
-  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
-  setClientSize/3,setContainingSizer/2,setCursor/2,setDoubleBuffered/2,
-  setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,setFont/2,
-  setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
+  dragAcceptFiles/2,enable/1,enable/2,findWindow/2,fit/1,fitInside/1,
+  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getId/1,getLabel/1,getMaxSize/1,
+  getMinSize/1,getName/1,getParent/1,getPosition/1,getRect/1,getScreenPosition/1,
+  getScreenRect/1,getScrollPos/2,getScrollRange/2,getScrollThumb/2,
+  getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,getToolTip/1,
+  getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,
+  hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,hide/1,inheritAttributes/1,
+  initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,isEnabled/1,
+  isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,isTopLevel/1,
+  layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,move/2,
+  move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,
+  navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,popEventHandler/2,
+  popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,refresh/2,refreshRect/2,
+  refreshRect/3,releaseMouse/1,removeChild/2,reparent/2,screenToClient/1,
+  screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,scrollWindow/4,
+  setAcceleratorTable/2,setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,
+  setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
+  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
+  setFont/2,setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
   setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,setOwnForegroundColour/2,
   setPalette/2,setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,
   setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,
@@ -204,6 +204,8 @@ setLabel(This,Label) -> wxControl:setLabel(This,Label).
 getLabel(This) -> wxControl:getLabel(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -520,6 +522,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxGenericDirCtrl.erl b/lib/wx/src/gen/wxGenericDirCtrl.erl
index 3ea99c682d..383d592269 100644
--- a/lib/wx/src/gen/wxGenericDirCtrl.erl
+++ b/lib/wx/src/gen/wxGenericDirCtrl.erl
@@ -41,29 +41,29 @@
   centreOnParent/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  enable/1,enable/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
-  getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,getContainingSizer/1,
-  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
-  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
-  getId/1,getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,
-  getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
-  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,
-  getTextExtent/3,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,inheritAttributes/1,initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,
-  isEnabled/1,isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,
-  isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,
-  move/2,move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,
-  navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,
-  popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,
-  refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,removeChild/2,
-  reparent/2,screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,
-  scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,setAutoLayout/2,
-  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
-  setClientSize/3,setContainingSizer/2,setCursor/2,setDoubleBuffered/2,
-  setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,setFont/2,
-  setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
+  dragAcceptFiles/2,enable/1,enable/2,findWindow/2,fit/1,fitInside/1,
+  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getId/1,getLabel/1,getMaxSize/1,
+  getMinSize/1,getName/1,getParent/1,getPosition/1,getRect/1,getScreenPosition/1,
+  getScreenRect/1,getScrollPos/2,getScrollRange/2,getScrollThumb/2,
+  getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,getToolTip/1,
+  getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,
+  hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,hide/1,inheritAttributes/1,
+  initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,isEnabled/1,
+  isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,isTopLevel/1,
+  layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,move/2,
+  move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,
+  navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,popEventHandler/2,
+  popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,refresh/2,refreshRect/2,
+  refreshRect/3,releaseMouse/1,removeChild/2,reparent/2,screenToClient/1,
+  screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,scrollWindow/4,
+  setAcceleratorTable/2,setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,
+  setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
+  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
+  setFont/2,setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
   setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,setOwnForegroundColour/2,
   setPalette/2,setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,
   setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,
@@ -175,7 +175,7 @@ collapseTree(#wx_ref{type=ThisT,ref=ThisRef}) ->
 -spec expandPath(This, Path) -> boolean() when
 	This::wxGenericDirCtrl(), Path::unicode:chardata().
 expandPath(#wx_ref{type=ThisT,ref=ThisRef},Path)
- when is_list(Path) ->
+ when ?is_chardata(Path) ->
   ?CLASS(ThisT,wxGenericDirCtrl),
   Path_UC = unicode:characters_to_binary([Path,0]),
   wxe_util:call(?wxGenericDirCtrl_ExpandPath,
@@ -249,7 +249,7 @@ reCreateTree(#wx_ref{type=ThisT,ref=ThisRef}) ->
 -spec setDefaultPath(This, Path) -> 'ok' when
 	This::wxGenericDirCtrl(), Path::unicode:chardata().
 setDefaultPath(#wx_ref{type=ThisT,ref=ThisRef},Path)
- when is_list(Path) ->
+ when ?is_chardata(Path) ->
   ?CLASS(ThisT,wxGenericDirCtrl),
   Path_UC = unicode:characters_to_binary([Path,0]),
   wxe_util:cast(?wxGenericDirCtrl_SetDefaultPath,
@@ -259,7 +259,7 @@ setDefaultPath(#wx_ref{type=ThisT,ref=ThisRef},Path)
 -spec setFilter(This, Filter) -> 'ok' when
 	This::wxGenericDirCtrl(), Filter::unicode:chardata().
 setFilter(#wx_ref{type=ThisT,ref=ThisRef},Filter)
- when is_list(Filter) ->
+ when ?is_chardata(Filter) ->
   ?CLASS(ThisT,wxGenericDirCtrl),
   Filter_UC = unicode:characters_to_binary([Filter,0]),
   wxe_util:cast(?wxGenericDirCtrl_SetFilter,
@@ -278,7 +278,7 @@ setFilterIndex(#wx_ref{type=ThisT,ref=ThisRef},N)
 -spec setPath(This, Path) -> 'ok' when
 	This::wxGenericDirCtrl(), Path::unicode:chardata().
 setPath(#wx_ref{type=ThisT,ref=ThisRef},Path)
- when is_list(Path) ->
+ when ?is_chardata(Path) ->
   ?CLASS(ThisT,wxGenericDirCtrl),
   Path_UC = unicode:characters_to_binary([Path,0]),
   wxe_util:cast(?wxGenericDirCtrl_SetPath,
@@ -297,6 +297,8 @@ setLabel(This,Label) -> wxControl:setLabel(This,Label).
 getLabel(This) -> wxControl:getLabel(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -613,6 +615,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxGraphicsContext.erl b/lib/wx/src/gen/wxGraphicsContext.erl
index 0aa2119210..2d0271ac48 100644
--- a/lib/wx/src/gen/wxGraphicsContext.erl
+++ b/lib/wx/src/gen/wxGraphicsContext.erl
@@ -287,7 +287,7 @@ drawRoundedRectangle(#wx_ref{type=ThisT,ref=ThisRef},X,Y,W,H,Radius)
 -spec drawText(This, Str, X, Y) -> 'ok' when
 	This::wxGraphicsContext(), Str::unicode:chardata(), X::number(), Y::number().
 drawText(#wx_ref{type=ThisT,ref=ThisRef},Str,X,Y)
- when is_list(Str),is_number(X),is_number(Y) ->
+ when ?is_chardata(Str),is_number(X),is_number(Y) ->
   ?CLASS(ThisT,wxGraphicsContext),
   Str_UC = unicode:characters_to_binary([Str,0]),
   wxe_util:cast(?wxGraphicsContext_DrawText_3,
@@ -303,13 +303,13 @@ drawText(#wx_ref{type=ThisT,ref=ThisRef},Str,X,Y)
       (This, Str, X, Y, BackgroundBrush) -> 'ok' when
 	This::wxGraphicsContext(), Str::unicode:chardata(), X::number(), Y::number(), BackgroundBrush::wxGraphicsBrush:wxGraphicsBrush().
 drawText(#wx_ref{type=ThisT,ref=ThisRef},Str,X,Y,Angle)
- when is_list(Str),is_number(X),is_number(Y),is_number(Angle) ->
+ when ?is_chardata(Str),is_number(X),is_number(Y),is_number(Angle) ->
   ?CLASS(ThisT,wxGraphicsContext),
   Str_UC = unicode:characters_to_binary([Str,0]),
   wxe_util:cast(?wxGraphicsContext_DrawText_4_0,
   <<ThisRef:32/?UI,(byte_size(Str_UC)):32/?UI,(Str_UC)/binary, 0:(((8- ((0+byte_size(Str_UC)) band 16#7)) band 16#7))/unit:8,X:64/?F,Y:64/?F,Angle:64/?F>>);
 drawText(#wx_ref{type=ThisT,ref=ThisRef},Str,X,Y,#wx_ref{type=BackgroundBrushT,ref=BackgroundBrushRef})
- when is_list(Str),is_number(X),is_number(Y) ->
+ when ?is_chardata(Str),is_number(X),is_number(Y) ->
   ?CLASS(ThisT,wxGraphicsContext),
   Str_UC = unicode:characters_to_binary([Str,0]),
   ?CLASS(BackgroundBrushT,wxGraphicsBrush),
@@ -320,7 +320,7 @@ drawText(#wx_ref{type=ThisT,ref=ThisRef},Str,X,Y,#wx_ref{type=BackgroundBrushT,r
 -spec drawText(This, Str, X, Y, Angle, BackgroundBrush) -> 'ok' when
 	This::wxGraphicsContext(), Str::unicode:chardata(), X::number(), Y::number(), Angle::number(), BackgroundBrush::wxGraphicsBrush:wxGraphicsBrush().
 drawText(#wx_ref{type=ThisT,ref=ThisRef},Str,X,Y,Angle,#wx_ref{type=BackgroundBrushT,ref=BackgroundBrushRef})
- when is_list(Str),is_number(X),is_number(Y),is_number(Angle) ->
+ when ?is_chardata(Str),is_number(X),is_number(Y),is_number(Angle) ->
   ?CLASS(ThisT,wxGraphicsContext),
   Str_UC = unicode:characters_to_binary([Str,0]),
   ?CLASS(BackgroundBrushT,wxGraphicsBrush),
@@ -363,7 +363,7 @@ strokePath(#wx_ref{type=ThisT,ref=ThisRef},#wx_ref{type=PathT,ref=PathRef}) ->
 -spec getPartialTextExtents(This, Text) -> [number()] when
 	This::wxGraphicsContext(), Text::unicode:chardata().
 getPartialTextExtents(#wx_ref{type=ThisT,ref=ThisRef},Text)
- when is_list(Text) ->
+ when ?is_chardata(Text) ->
   ?CLASS(ThisT,wxGraphicsContext),
   Text_UC = unicode:characters_to_binary([Text,0]),
   wxe_util:call(?wxGraphicsContext_GetPartialTextExtents,
@@ -374,7 +374,7 @@ getPartialTextExtents(#wx_ref{type=ThisT,ref=ThisRef},Text)
 	Result ::{Width::number(), Height::number(), Descent::number(), ExternalLeading::number()},
 	This::wxGraphicsContext(), Text::unicode:chardata().
 getTextExtent(#wx_ref{type=ThisT,ref=ThisRef},Text)
- when is_list(Text) ->
+ when ?is_chardata(Text) ->
   ?CLASS(ThisT,wxGraphicsContext),
   Text_UC = unicode:characters_to_binary([Text,0]),
   wxe_util:call(?wxGraphicsContext_GetTextExtent,
diff --git a/lib/wx/src/gen/wxGrid.erl b/lib/wx/src/gen/wxGrid.erl
index a1533cbd9f..b8c94ab555 100644
--- a/lib/wx/src/gen/wxGrid.erl
+++ b/lib/wx/src/gen/wxGrid.erl
@@ -91,37 +91,37 @@
   centreOnParent/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  doPrepareDC/2,enable/1,enable/2,enableScrolling/3,findWindow/2,fitInside/1,
-  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
-  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
-  getClientSize/1,getContainingSizer/1,getCursor/1,getDropTarget/1,
-  getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
-  getGrandParent/1,getHandle/1,getHelpText/1,getId/1,getLabel/1,getMaxSize/1,
-  getMinSize/1,getName/1,getParent/1,getPosition/1,getRect/1,getScreenPosition/1,
-  getScreenRect/1,getScrollPixelsPerUnit/1,getScrollPos/2,getScrollRange/2,
-  getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,
-  getToolTip/1,getUpdateRegion/1,getViewStart/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,inheritAttributes/1,initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,
-  isEnabled/1,isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,
-  isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,
-  move/2,move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,
-  navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,
-  popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,prepareDC/2,
-  raise/1,refresh/1,refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,
-  removeChild/2,reparent/2,screenToClient/1,screenToClient/2,scroll/3,
-  scrollLines/2,scrollPages/2,scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,
-  setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,
-  setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
-  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
-  setFocusIgnoringChildren/1,setFont/2,setForegroundColour/2,setHelpText/2,
-  setId/2,setLabel/2,setMaxSize/2,setMinSize/2,setName/2,setOwnBackgroundColour/2,
-  setOwnFont/2,setOwnForegroundColour/2,setPalette/2,setScrollPos/3,
-  setScrollPos/4,setScrollRate/3,setScrollbar/5,setScrollbar/6,setScrollbars/5,
-  setScrollbars/6,setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,
-  setSizeHints/3,setSizeHints/4,setSizer/2,setSizer/3,setSizerAndFit/2,
-  setSizerAndFit/3,setTargetWindow/2,setThemeEnabled/2,setToolTip/2,
-  setTransparent/2,setVirtualSize/2,setVirtualSize/3,setVirtualSizeHints/2,
+  doPrepareDC/2,dragAcceptFiles/2,enable/1,enable/2,enableScrolling/3,
+  findWindow/2,fitInside/1,freeze/1,getAcceleratorTable/1,getBackgroundColour/1,
+  getBackgroundStyle/1,getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,
+  getChildren/1,getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,
+  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
+  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
+  getId/1,getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,
+  getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPixelsPerUnit/1,
+  getScrollPos/2,getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,
+  getTextExtent/2,getTextExtent/3,getToolTip/1,getUpdateRegion/1,getViewStart/1,
+  getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,hasCapture/1,
+  hasScrollbar/2,hasTransparentBackground/1,hide/1,inheritAttributes/1,
+  initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,isEnabled/1,
+  isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,isTopLevel/1,
+  layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,move/2,
+  move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,
+  navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,popEventHandler/2,
+  popupMenu/2,popupMenu/3,popupMenu/4,prepareDC/2,raise/1,refresh/1,refresh/2,
+  refreshRect/2,refreshRect/3,releaseMouse/1,removeChild/2,reparent/2,
+  screenToClient/1,screenToClient/2,scroll/3,scrollLines/2,scrollPages/2,
+  scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,setAutoLayout/2,
+  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
+  setClientSize/3,setContainingSizer/2,setCursor/2,setDoubleBuffered/2,
+  setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,setFocusIgnoringChildren/1,
+  setFont/2,setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
+  setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,setOwnForegroundColour/2,
+  setPalette/2,setScrollPos/3,setScrollPos/4,setScrollRate/3,setScrollbar/5,
+  setScrollbar/6,setScrollbars/5,setScrollbars/6,setSize/2,setSize/3,
+  setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,setSizeHints/4,setSizer/2,
+  setSizer/3,setSizerAndFit/2,setSizerAndFit/3,setTargetWindow/2,setThemeEnabled/2,
+  setToolTip/2,setTransparent/2,setVirtualSize/2,setVirtualSize/3,setVirtualSizeHints/2,
   setVirtualSizeHints/3,setVirtualSizeHints/4,setWindowStyle/2,setWindowStyleFlag/2,
   setWindowVariant/2,shouldInheritColours/1,show/1,show/2,thaw/1,transferDataFromWindow/1,
   transferDataToWindow/1,update/1,updateWindowUI/1,updateWindowUI/2,
@@ -851,7 +851,7 @@ getDefaultEditorForCell(#wx_ref{type=ThisT,ref=ThisRef},Row,Col)
 -spec getDefaultEditorForType(This, TypeName) -> wxGridCellEditor:wxGridCellEditor() when
 	This::wxGrid(), TypeName::unicode:chardata().
 getDefaultEditorForType(#wx_ref{type=ThisT,ref=ThisRef},TypeName)
- when is_list(TypeName) ->
+ when ?is_chardata(TypeName) ->
   ?CLASS(ThisT,wxGrid),
   TypeName_UC = unicode:characters_to_binary([TypeName,0]),
   wxe_util:call(?wxGrid_GetDefaultEditorForType,
@@ -878,7 +878,7 @@ getDefaultRendererForCell(#wx_ref{type=ThisT,ref=ThisRef},Row,Col)
 -spec getDefaultRendererForType(This, TypeName) -> wxGridCellRenderer:wxGridCellRenderer() when
 	This::wxGrid(), TypeName::unicode:chardata().
 getDefaultRendererForType(#wx_ref{type=ThisT,ref=ThisRef},TypeName)
- when is_list(TypeName) ->
+ when ?is_chardata(TypeName) ->
   ?CLASS(ThisT,wxGrid),
   TypeName_UC = unicode:characters_to_binary([TypeName,0]),
   wxe_util:call(?wxGrid_GetDefaultRendererForType,
@@ -1407,7 +1407,7 @@ movePageUp(#wx_ref{type=ThisT,ref=ThisRef}) ->
 -spec registerDataType(This, TypeName, Renderer, Editor) -> 'ok' when
 	This::wxGrid(), TypeName::unicode:chardata(), Renderer::wxGridCellRenderer:wxGridCellRenderer(), Editor::wxGridCellEditor:wxGridCellEditor().
 registerDataType(#wx_ref{type=ThisT,ref=ThisRef},TypeName,#wx_ref{type=RendererT,ref=RendererRef},#wx_ref{type=EditorT,ref=EditorRef})
- when is_list(TypeName) ->
+ when ?is_chardata(TypeName) ->
   ?CLASS(ThisT,wxGrid),
   TypeName_UC = unicode:characters_to_binary([TypeName,0]),
   ?CLASS(RendererT,wxGridCellRenderer),
@@ -1634,7 +1634,7 @@ setCellTextColour(#wx_ref{type=ThisT,ref=ThisRef},Val,Row,Col)
 -spec setCellValue(This, Coords, S) -> 'ok' when
 	This::wxGrid(), Coords::{R::integer(), C::integer()}, S::unicode:chardata().
 setCellValue(#wx_ref{type=ThisT,ref=ThisRef},{CoordsR,CoordsC},S)
- when is_integer(CoordsR),is_integer(CoordsC),is_list(S) ->
+ when is_integer(CoordsR),is_integer(CoordsC),?is_chardata(S) ->
   ?CLASS(ThisT,wxGrid),
   S_UC = unicode:characters_to_binary([S,0]),
   wxe_util:cast(?wxGrid_SetCellValue_2,
@@ -1650,13 +1650,13 @@ setCellValue(#wx_ref{type=ThisT,ref=ThisRef},{CoordsR,CoordsC},S)
       (This, Val, Row, Col) -> 'ok' when
 	This::wxGrid(), Val::unicode:chardata(), Row::integer(), Col::integer().
 setCellValue(#wx_ref{type=ThisT,ref=ThisRef},Row,Col,S)
- when is_integer(Row),is_integer(Col),is_list(S) ->
+ when is_integer(Row),is_integer(Col),?is_chardata(S) ->
   ?CLASS(ThisT,wxGrid),
   S_UC = unicode:characters_to_binary([S,0]),
   wxe_util:cast(?wxGrid_SetCellValue_3_0,
   <<ThisRef:32/?UI,Row:32/?UI,Col:32/?UI,(byte_size(S_UC)):32/?UI,(S_UC)/binary, 0:(((8- ((0+byte_size(S_UC)) band 16#7)) band 16#7))/unit:8>>);
 setCellValue(#wx_ref{type=ThisT,ref=ThisRef},Val,Row,Col)
- when is_list(Val),is_integer(Row),is_integer(Col) ->
+ when ?is_chardata(Val),is_integer(Row),is_integer(Col) ->
   ?CLASS(ThisT,wxGrid),
   Val_UC = unicode:characters_to_binary([Val,0]),
   wxe_util:cast(?wxGrid_SetCellValue_3_1,
@@ -1717,7 +1717,7 @@ setColFormatFloat(#wx_ref{type=ThisT,ref=ThisRef},Col, Options)
 -spec setColFormatCustom(This, Col, TypeName) -> 'ok' when
 	This::wxGrid(), Col::integer(), TypeName::unicode:chardata().
 setColFormatCustom(#wx_ref{type=ThisT,ref=ThisRef},Col,TypeName)
- when is_integer(Col),is_list(TypeName) ->
+ when is_integer(Col),?is_chardata(TypeName) ->
   ?CLASS(ThisT,wxGrid),
   TypeName_UC = unicode:characters_to_binary([TypeName,0]),
   wxe_util:cast(?wxGrid_SetColFormatCustom,
@@ -1745,7 +1745,7 @@ setColLabelSize(#wx_ref{type=ThisT,ref=ThisRef},Height)
 -spec setColLabelValue(This, Col, Val) -> 'ok' when
 	This::wxGrid(), Col::integer(), Val::unicode:chardata().
 setColLabelValue(#wx_ref{type=ThisT,ref=ThisRef},Col,Val)
- when is_integer(Col),is_list(Val) ->
+ when is_integer(Col),?is_chardata(Val) ->
   ?CLASS(ThisT,wxGrid),
   Val_UC = unicode:characters_to_binary([Val,0]),
   wxe_util:cast(?wxGrid_SetColLabelValue,
@@ -1981,7 +1981,7 @@ setRowLabelSize(#wx_ref{type=ThisT,ref=ThisRef},Width)
 -spec setRowLabelValue(This, Row, Val) -> 'ok' when
 	This::wxGrid(), Row::integer(), Val::unicode:chardata().
 setRowLabelValue(#wx_ref{type=ThisT,ref=ThisRef},Row,Val)
- when is_integer(Row),is_list(Val) ->
+ when is_integer(Row),?is_chardata(Val) ->
   ?CLASS(ThisT,wxGrid),
   Val_UC = unicode:characters_to_binary([Val,0]),
   wxe_util:cast(?wxGrid_SetRowLabelValue,
@@ -2158,6 +2158,8 @@ setFocusIgnoringChildren(This) -> wxPanel:setFocusIgnoringChildren(This).
 initDialog(This) -> wxPanel:initDialog(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -2474,6 +2476,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxGridCellBoolEditor.erl b/lib/wx/src/gen/wxGridCellBoolEditor.erl
index 1d949d54ff..59348f94f8 100644
--- a/lib/wx/src/gen/wxGridCellBoolEditor.erl
+++ b/lib/wx/src/gen/wxGridCellBoolEditor.erl
@@ -52,7 +52,7 @@ new() ->
 -spec isTrueValue(Value) -> boolean() when
 	Value::unicode:chardata().
 isTrueValue(Value)
- when is_list(Value) ->
+ when ?is_chardata(Value) ->
   Value_UC = unicode:characters_to_binary([Value,0]),
   wxe_util:call(?wxGridCellBoolEditor_IsTrueValue,
   <<(byte_size(Value_UC)):32/?UI,(Value_UC)/binary, 0:(((8- ((4+byte_size(Value_UC)) band 16#7)) band 16#7))/unit:8>>).
diff --git a/lib/wx/src/gen/wxGridCellChoiceEditor.erl b/lib/wx/src/gen/wxGridCellChoiceEditor.erl
index d5487c3618..8f4a07a0bb 100644
--- a/lib/wx/src/gen/wxGridCellChoiceEditor.erl
+++ b/lib/wx/src/gen/wxGridCellChoiceEditor.erl
@@ -68,7 +68,7 @@ new(Choices, Options)
 -spec setParameters(This, Params) -> 'ok' when
 	This::wxGridCellChoiceEditor(), Params::unicode:chardata().
 setParameters(#wx_ref{type=ThisT,ref=ThisRef},Params)
- when is_list(Params) ->
+ when ?is_chardata(Params) ->
   ?CLASS(ThisT,wxGridCellChoiceEditor),
   Params_UC = unicode:characters_to_binary([Params,0]),
   wxe_util:cast(?wxGridCellChoiceEditor_SetParameters,
diff --git a/lib/wx/src/gen/wxGridCellFloatEditor.erl b/lib/wx/src/gen/wxGridCellFloatEditor.erl
index 6e85469ecf..90b9542afc 100644
--- a/lib/wx/src/gen/wxGridCellFloatEditor.erl
+++ b/lib/wx/src/gen/wxGridCellFloatEditor.erl
@@ -65,7 +65,7 @@ new(Options)
 -spec setParameters(This, Params) -> 'ok' when
 	This::wxGridCellFloatEditor(), Params::unicode:chardata().
 setParameters(#wx_ref{type=ThisT,ref=ThisRef},Params)
- when is_list(Params) ->
+ when ?is_chardata(Params) ->
   ?CLASS(ThisT,wxGridCellFloatEditor),
   Params_UC = unicode:characters_to_binary([Params,0]),
   wxe_util:cast(?wxGridCellFloatEditor_SetParameters,
diff --git a/lib/wx/src/gen/wxGridCellFloatRenderer.erl b/lib/wx/src/gen/wxGridCellFloatRenderer.erl
index ccb29902b3..72bdc6fc29 100644
--- a/lib/wx/src/gen/wxGridCellFloatRenderer.erl
+++ b/lib/wx/src/gen/wxGridCellFloatRenderer.erl
@@ -81,7 +81,7 @@ getWidth(#wx_ref{type=ThisT,ref=ThisRef}) ->
 -spec setParameters(This, Params) -> 'ok' when
 	This::wxGridCellFloatRenderer(), Params::unicode:chardata().
 setParameters(#wx_ref{type=ThisT,ref=ThisRef},Params)
- when is_list(Params) ->
+ when ?is_chardata(Params) ->
   ?CLASS(ThisT,wxGridCellFloatRenderer),
   Params_UC = unicode:characters_to_binary([Params,0]),
   wxe_util:cast(?wxGridCellFloatRenderer_SetParameters,
diff --git a/lib/wx/src/gen/wxGridCellNumberEditor.erl b/lib/wx/src/gen/wxGridCellNumberEditor.erl
index 7a47024b2f..22f9a1839c 100644
--- a/lib/wx/src/gen/wxGridCellNumberEditor.erl
+++ b/lib/wx/src/gen/wxGridCellNumberEditor.erl
@@ -75,7 +75,7 @@ getValue(#wx_ref{type=ThisT,ref=ThisRef}) ->
 -spec setParameters(This, Params) -> 'ok' when
 	This::wxGridCellNumberEditor(), Params::unicode:chardata().
 setParameters(#wx_ref{type=ThisT,ref=ThisRef},Params)
- when is_list(Params) ->
+ when ?is_chardata(Params) ->
   ?CLASS(ThisT,wxGridCellNumberEditor),
   Params_UC = unicode:characters_to_binary([Params,0]),
   wxe_util:cast(?wxGridCellNumberEditor_SetParameters,
diff --git a/lib/wx/src/gen/wxGridCellTextEditor.erl b/lib/wx/src/gen/wxGridCellTextEditor.erl
index 4ddb4a7028..39adda5d8b 100644
--- a/lib/wx/src/gen/wxGridCellTextEditor.erl
+++ b/lib/wx/src/gen/wxGridCellTextEditor.erl
@@ -52,7 +52,7 @@ new() ->
 -spec setParameters(This, Params) -> 'ok' when
 	This::wxGridCellTextEditor(), Params::unicode:chardata().
 setParameters(#wx_ref{type=ThisT,ref=ThisRef},Params)
- when is_list(Params) ->
+ when ?is_chardata(Params) ->
   ?CLASS(ThisT,wxGridCellTextEditor),
   Params_UC = unicode:characters_to_binary([Params,0]),
   wxe_util:cast(?wxGridCellTextEditor_SetParameters,
diff --git a/lib/wx/src/gen/wxHtmlEasyPrinting.erl b/lib/wx/src/gen/wxHtmlEasyPrinting.erl
index a2cf46ed8d..dfb9dcfa1c 100644
--- a/lib/wx/src/gen/wxHtmlEasyPrinting.erl
+++ b/lib/wx/src/gen/wxHtmlEasyPrinting.erl
@@ -77,7 +77,7 @@ getPageSetupData(#wx_ref{type=ThisT,ref=ThisRef}) ->
 -spec previewFile(This, Htmlfile) -> boolean() when
 	This::wxHtmlEasyPrinting(), Htmlfile::unicode:chardata().
 previewFile(#wx_ref{type=ThisT,ref=ThisRef},Htmlfile)
- when is_list(Htmlfile) ->
+ when ?is_chardata(Htmlfile) ->
   ?CLASS(ThisT,wxHtmlEasyPrinting),
   Htmlfile_UC = unicode:characters_to_binary([Htmlfile,0]),
   wxe_util:call(?wxHtmlEasyPrinting_PreviewFile,
@@ -88,7 +88,7 @@ previewFile(#wx_ref{type=ThisT,ref=ThisRef},Htmlfile)
 	This::wxHtmlEasyPrinting(), Htmltext::unicode:chardata().
 
 previewText(This,Htmltext)
- when is_record(This, wx_ref),is_list(Htmltext) ->
+ when is_record(This, wx_ref),?is_chardata(Htmltext) ->
   previewText(This,Htmltext, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxhtmleasyprinting.html#wxhtmleasyprintingpreviewtext">external documentation</a>.
@@ -96,7 +96,7 @@ previewText(This,Htmltext)
 	This::wxHtmlEasyPrinting(), Htmltext::unicode:chardata(),
 	Option :: {'basepath', unicode:chardata()}.
 previewText(#wx_ref{type=ThisT,ref=ThisRef},Htmltext, Options)
- when is_list(Htmltext),is_list(Options) ->
+ when ?is_chardata(Htmltext),is_list(Options) ->
   ?CLASS(ThisT,wxHtmlEasyPrinting),
   Htmltext_UC = unicode:characters_to_binary([Htmltext,0]),
   MOpts = fun({basepath, Basepath}, Acc) ->   Basepath_UC = unicode:characters_to_binary([Basepath,0]),[<<1:32/?UI,(byte_size(Basepath_UC)):32/?UI,(Basepath_UC)/binary, 0:(((8- ((0+byte_size(Basepath_UC)) band 16#7)) band 16#7))/unit:8>>|Acc];
@@ -109,7 +109,7 @@ previewText(#wx_ref{type=ThisT,ref=ThisRef},Htmltext, Options)
 -spec printFile(This, Htmlfile) -> boolean() when
 	This::wxHtmlEasyPrinting(), Htmlfile::unicode:chardata().
 printFile(#wx_ref{type=ThisT,ref=ThisRef},Htmlfile)
- when is_list(Htmlfile) ->
+ when ?is_chardata(Htmlfile) ->
   ?CLASS(ThisT,wxHtmlEasyPrinting),
   Htmlfile_UC = unicode:characters_to_binary([Htmlfile,0]),
   wxe_util:call(?wxHtmlEasyPrinting_PrintFile,
@@ -120,7 +120,7 @@ printFile(#wx_ref{type=ThisT,ref=ThisRef},Htmlfile)
 	This::wxHtmlEasyPrinting(), Htmltext::unicode:chardata().
 
 printText(This,Htmltext)
- when is_record(This, wx_ref),is_list(Htmltext) ->
+ when is_record(This, wx_ref),?is_chardata(Htmltext) ->
   printText(This,Htmltext, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxhtmleasyprinting.html#wxhtmleasyprintingprinttext">external documentation</a>.
@@ -128,7 +128,7 @@ printText(This,Htmltext)
 	This::wxHtmlEasyPrinting(), Htmltext::unicode:chardata(),
 	Option :: {'basepath', unicode:chardata()}.
 printText(#wx_ref{type=ThisT,ref=ThisRef},Htmltext, Options)
- when is_list(Htmltext),is_list(Options) ->
+ when ?is_chardata(Htmltext),is_list(Options) ->
   ?CLASS(ThisT,wxHtmlEasyPrinting),
   Htmltext_UC = unicode:characters_to_binary([Htmltext,0]),
   MOpts = fun({basepath, Basepath}, Acc) ->   Basepath_UC = unicode:characters_to_binary([Basepath,0]),[<<1:32/?UI,(byte_size(Basepath_UC)):32/?UI,(Basepath_UC)/binary, 0:(((8- ((0+byte_size(Basepath_UC)) band 16#7)) band 16#7))/unit:8>>|Acc];
@@ -150,7 +150,7 @@ pageSetup(#wx_ref{type=ThisT,ref=ThisRef}) ->
 	This::wxHtmlEasyPrinting(), Normal_face::unicode:chardata(), Fixed_face::unicode:chardata().
 
 setFonts(This,Normal_face,Fixed_face)
- when is_record(This, wx_ref),is_list(Normal_face),is_list(Fixed_face) ->
+ when is_record(This, wx_ref),?is_chardata(Normal_face),?is_chardata(Fixed_face) ->
   setFonts(This,Normal_face,Fixed_face, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxhtmleasyprinting.html#wxhtmleasyprintingsetfonts">external documentation</a>.
@@ -158,7 +158,7 @@ setFonts(This,Normal_face,Fixed_face)
 	This::wxHtmlEasyPrinting(), Normal_face::unicode:chardata(), Fixed_face::unicode:chardata(),
 	Option :: {'sizes', [integer()]}.
 setFonts(#wx_ref{type=ThisT,ref=ThisRef},Normal_face,Fixed_face, Options)
- when is_list(Normal_face),is_list(Fixed_face),is_list(Options) ->
+ when ?is_chardata(Normal_face),?is_chardata(Fixed_face),is_list(Options) ->
   ?CLASS(ThisT,wxHtmlEasyPrinting),
   Normal_face_UC = unicode:characters_to_binary([Normal_face,0]),
   Fixed_face_UC = unicode:characters_to_binary([Fixed_face,0]),
@@ -174,7 +174,7 @@ setFonts(#wx_ref{type=ThisT,ref=ThisRef},Normal_face,Fixed_face, Options)
 	This::wxHtmlEasyPrinting(), Header::unicode:chardata().
 
 setHeader(This,Header)
- when is_record(This, wx_ref),is_list(Header) ->
+ when is_record(This, wx_ref),?is_chardata(Header) ->
   setHeader(This,Header, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxhtmleasyprinting.html#wxhtmleasyprintingsetheader">external documentation</a>.
@@ -182,7 +182,7 @@ setHeader(This,Header)
 	This::wxHtmlEasyPrinting(), Header::unicode:chardata(),
 	Option :: {'pg', integer()}.
 setHeader(#wx_ref{type=ThisT,ref=ThisRef},Header, Options)
- when is_list(Header),is_list(Options) ->
+ when ?is_chardata(Header),is_list(Options) ->
   ?CLASS(ThisT,wxHtmlEasyPrinting),
   Header_UC = unicode:characters_to_binary([Header,0]),
   MOpts = fun({pg, Pg}, Acc) -> [<<1:32/?UI,Pg:32/?UI>>|Acc];
@@ -196,7 +196,7 @@ setHeader(#wx_ref{type=ThisT,ref=ThisRef},Header, Options)
 	This::wxHtmlEasyPrinting(), Footer::unicode:chardata().
 
 setFooter(This,Footer)
- when is_record(This, wx_ref),is_list(Footer) ->
+ when is_record(This, wx_ref),?is_chardata(Footer) ->
   setFooter(This,Footer, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxhtmleasyprinting.html#wxhtmleasyprintingsetfooter">external documentation</a>.
@@ -204,7 +204,7 @@ setFooter(This,Footer)
 	This::wxHtmlEasyPrinting(), Footer::unicode:chardata(),
 	Option :: {'pg', integer()}.
 setFooter(#wx_ref{type=ThisT,ref=ThisRef},Footer, Options)
- when is_list(Footer),is_list(Options) ->
+ when ?is_chardata(Footer),is_list(Options) ->
   ?CLASS(ThisT,wxHtmlEasyPrinting),
   Footer_UC = unicode:characters_to_binary([Footer,0]),
   MOpts = fun({pg, Pg}, Acc) -> [<<1:32/?UI,Pg:32/?UI>>|Acc];
diff --git a/lib/wx/src/gen/wxHtmlWindow.erl b/lib/wx/src/gen/wxHtmlWindow.erl
index f9bb135fcf..7e3906b9a9 100644
--- a/lib/wx/src/gen/wxHtmlWindow.erl
+++ b/lib/wx/src/gen/wxHtmlWindow.erl
@@ -45,37 +45,37 @@
   centreOnParent/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  doPrepareDC/2,enable/1,enable/2,enableScrolling/3,findWindow/2,fit/1,
-  fitInside/1,freeze/1,getAcceleratorTable/1,getBackgroundColour/1,
+  doPrepareDC/2,dragAcceptFiles/2,enable/1,enable/2,enableScrolling/3,
+  findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,getBackgroundColour/1,
   getBackgroundStyle/1,getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,
-  getChildren/1,getClientSize/1,getContainingSizer/1,getCursor/1,getDropTarget/1,
-  getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
-  getGrandParent/1,getHandle/1,getHelpText/1,getId/1,getLabel/1,getMaxSize/1,
-  getMinSize/1,getName/1,getParent/1,getPosition/1,getRect/1,getScreenPosition/1,
-  getScreenRect/1,getScrollPixelsPerUnit/1,getScrollPos/2,getScrollRange/2,
-  getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,
-  getToolTip/1,getUpdateRegion/1,getViewStart/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,inheritAttributes/1,initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,
-  isEnabled/1,isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,
-  isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,
-  move/2,move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,
-  navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,
-  popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,prepareDC/2,
-  raise/1,refresh/1,refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,
-  removeChild/2,reparent/2,screenToClient/1,screenToClient/2,scroll/3,
-  scrollLines/2,scrollPages/2,scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,
-  setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,
-  setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
-  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
-  setFocusIgnoringChildren/1,setFont/2,setForegroundColour/2,setHelpText/2,
-  setId/2,setLabel/2,setMaxSize/2,setMinSize/2,setName/2,setOwnBackgroundColour/2,
-  setOwnFont/2,setOwnForegroundColour/2,setPalette/2,setScrollPos/3,
-  setScrollPos/4,setScrollRate/3,setScrollbar/5,setScrollbar/6,setScrollbars/5,
-  setScrollbars/6,setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,
-  setSizeHints/3,setSizeHints/4,setSizer/2,setSizer/3,setSizerAndFit/2,
-  setSizerAndFit/3,setTargetWindow/2,setThemeEnabled/2,setToolTip/2,
-  setTransparent/2,setVirtualSize/2,setVirtualSize/3,setVirtualSizeHints/2,
+  getChildren/1,getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,
+  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
+  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
+  getId/1,getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,
+  getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPixelsPerUnit/1,
+  getScrollPos/2,getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,
+  getTextExtent/2,getTextExtent/3,getToolTip/1,getUpdateRegion/1,getViewStart/1,
+  getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,hasCapture/1,
+  hasScrollbar/2,hasTransparentBackground/1,hide/1,inheritAttributes/1,
+  initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,isEnabled/1,
+  isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,isTopLevel/1,
+  layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,move/2,
+  move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,
+  navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,popEventHandler/2,
+  popupMenu/2,popupMenu/3,popupMenu/4,prepareDC/2,raise/1,refresh/1,refresh/2,
+  refreshRect/2,refreshRect/3,releaseMouse/1,removeChild/2,reparent/2,
+  screenToClient/1,screenToClient/2,scroll/3,scrollLines/2,scrollPages/2,
+  scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,setAutoLayout/2,
+  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
+  setClientSize/3,setContainingSizer/2,setCursor/2,setDoubleBuffered/2,
+  setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,setFocusIgnoringChildren/1,
+  setFont/2,setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
+  setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,setOwnForegroundColour/2,
+  setPalette/2,setScrollPos/3,setScrollPos/4,setScrollRate/3,setScrollbar/5,
+  setScrollbar/6,setScrollbars/5,setScrollbars/6,setSize/2,setSize/3,
+  setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,setSizeHints/4,setSizer/2,
+  setSizer/3,setSizerAndFit/2,setSizerAndFit/3,setTargetWindow/2,setThemeEnabled/2,
+  setToolTip/2,setTransparent/2,setVirtualSize/2,setVirtualSize/3,setVirtualSizeHints/2,
   setVirtualSizeHints/3,setVirtualSizeHints/4,setWindowStyle/2,setWindowStyleFlag/2,
   setWindowVariant/2,shouldInheritColours/1,show/1,show/2,thaw/1,transferDataFromWindow/1,
   transferDataToWindow/1,update/1,updateWindowUI/1,updateWindowUI/2,
@@ -127,7 +127,7 @@ new(#wx_ref{type=ParentT,ref=ParentRef}, Options)
 -spec appendToPage(This, Source) -> boolean() when
 	This::wxHtmlWindow(), Source::unicode:chardata().
 appendToPage(#wx_ref{type=ThisT,ref=ThisRef},Source)
- when is_list(Source) ->
+ when ?is_chardata(Source) ->
   ?CLASS(ThisT,wxHtmlWindow),
   Source_UC = unicode:characters_to_binary([Source,0]),
   wxe_util:call(?wxHtmlWindow_AppendToPage,
@@ -209,7 +209,7 @@ historyForward(#wx_ref{type=ThisT,ref=ThisRef}) ->
 -spec loadFile(This, Filename) -> boolean() when
 	This::wxHtmlWindow(), Filename::unicode:chardata().
 loadFile(#wx_ref{type=ThisT,ref=ThisRef},Filename)
- when is_list(Filename) ->
+ when ?is_chardata(Filename) ->
   ?CLASS(ThisT,wxHtmlWindow),
   Filename_UC = unicode:characters_to_binary([Filename,0]),
   wxe_util:call(?wxHtmlWindow_LoadFile,
@@ -219,7 +219,7 @@ loadFile(#wx_ref{type=ThisT,ref=ThisRef},Filename)
 -spec loadPage(This, Location) -> boolean() when
 	This::wxHtmlWindow(), Location::unicode:chardata().
 loadPage(#wx_ref{type=ThisT,ref=ThisRef},Location)
- when is_list(Location) ->
+ when ?is_chardata(Location) ->
   ?CLASS(ThisT,wxHtmlWindow),
   Location_UC = unicode:characters_to_binary([Location,0]),
   wxe_util:call(?wxHtmlWindow_LoadPage,
@@ -273,7 +273,7 @@ setBorders(#wx_ref{type=ThisT,ref=ThisRef},B)
 	This::wxHtmlWindow(), Normal_face::unicode:chardata(), Fixed_face::unicode:chardata().
 
 setFonts(This,Normal_face,Fixed_face)
- when is_record(This, wx_ref),is_list(Normal_face),is_list(Fixed_face) ->
+ when is_record(This, wx_ref),?is_chardata(Normal_face),?is_chardata(Fixed_face) ->
   setFonts(This,Normal_face,Fixed_face, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxhtmlwindow.html#wxhtmlwindowsetfonts">external documentation</a>.
@@ -281,7 +281,7 @@ setFonts(This,Normal_face,Fixed_face)
 	This::wxHtmlWindow(), Normal_face::unicode:chardata(), Fixed_face::unicode:chardata(),
 	Option :: {'sizes', integer()}.
 setFonts(#wx_ref{type=ThisT,ref=ThisRef},Normal_face,Fixed_face, Options)
- when is_list(Normal_face),is_list(Fixed_face),is_list(Options) ->
+ when ?is_chardata(Normal_face),?is_chardata(Fixed_face),is_list(Options) ->
   ?CLASS(ThisT,wxHtmlWindow),
   Normal_face_UC = unicode:characters_to_binary([Normal_face,0]),
   Fixed_face_UC = unicode:characters_to_binary([Fixed_face,0]),
@@ -295,7 +295,7 @@ setFonts(#wx_ref{type=ThisT,ref=ThisRef},Normal_face,Fixed_face, Options)
 -spec setPage(This, Source) -> boolean() when
 	This::wxHtmlWindow(), Source::unicode:chardata().
 setPage(#wx_ref{type=ThisT,ref=ThisRef},Source)
- when is_list(Source) ->
+ when ?is_chardata(Source) ->
   ?CLASS(ThisT,wxHtmlWindow),
   Source_UC = unicode:characters_to_binary([Source,0]),
   wxe_util:call(?wxHtmlWindow_SetPage,
@@ -305,7 +305,7 @@ setPage(#wx_ref{type=ThisT,ref=ThisRef},Source)
 -spec setRelatedFrame(This, Frame, Format) -> 'ok' when
 	This::wxHtmlWindow(), Frame::wxFrame:wxFrame(), Format::unicode:chardata().
 setRelatedFrame(#wx_ref{type=ThisT,ref=ThisRef},#wx_ref{type=FrameT,ref=FrameRef},Format)
- when is_list(Format) ->
+ when ?is_chardata(Format) ->
   ?CLASS(ThisT,wxHtmlWindow),
   ?CLASS(FrameT,wxFrame),
   Format_UC = unicode:characters_to_binary([Format,0]),
@@ -371,6 +371,8 @@ setFocusIgnoringChildren(This) -> wxPanel:setFocusIgnoringChildren(This).
 initDialog(This) -> wxPanel:initDialog(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -689,6 +691,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxIcon.erl b/lib/wx/src/gen/wxIcon.erl
index c9ec32dffc..9739a403ff 100644
--- a/lib/wx/src/gen/wxIcon.erl
+++ b/lib/wx/src/gen/wxIcon.erl
@@ -60,7 +60,7 @@ new() ->
 	Loc::wx:wx_object().
 
 new(Filename)
- when is_list(Filename) ->
+ when ?is_chardata(Filename) ->
   new(Filename, []);
 new(#wx_ref{type=LocT,ref=LocRef}) ->
   ?CLASS(LocT,wx),
@@ -75,7 +75,7 @@ new(#wx_ref{type=LocT,ref=LocRef}) ->
 		 | {'desiredWidth', integer()}
 		 | {'desiredHeight', integer()}.
 new(Filename, Options)
- when is_list(Filename),is_list(Options) ->
+ when ?is_chardata(Filename),is_list(Options) ->
   Filename_UC = unicode:characters_to_binary([Filename,0]),
   MOpts = fun({type, Type}, Acc) -> [<<1:32/?UI,Type:32/?UI>>|Acc];
           ({desiredWidth, DesiredWidth}, Acc) -> [<<2:32/?UI,DesiredWidth:32/?UI>>|Acc];
diff --git a/lib/wx/src/gen/wxIconBundle.erl b/lib/wx/src/gen/wxIconBundle.erl
index 47785963e3..aecf382a9f 100644
--- a/lib/wx/src/gen/wxIconBundle.erl
+++ b/lib/wx/src/gen/wxIconBundle.erl
@@ -58,7 +58,7 @@ new(#wx_ref{type=IcT,ref=IcRef}) ->
 -spec new(File, Type) -> wxIconBundle() when
 	File::unicode:chardata(), Type::integer().
 new(File,Type)
- when is_list(File),is_integer(Type) ->
+ when ?is_chardata(File),is_integer(Type) ->
   File_UC = unicode:characters_to_binary([File,0]),
   wxe_util:construct(?wxIconBundle_new_2,
   <<(byte_size(File_UC)):32/?UI,(File_UC)/binary, 0:(((8- ((4+byte_size(File_UC)) band 16#7)) band 16#7))/unit:8,Type:32/?UI>>).
@@ -76,7 +76,7 @@ addIcon(#wx_ref{type=ThisT,ref=ThisRef},#wx_ref{type=IconT,ref=IconRef}) ->
 -spec addIcon(This, File, Type) -> 'ok' when
 	This::wxIconBundle(), File::unicode:chardata(), Type::integer().
 addIcon(#wx_ref{type=ThisT,ref=ThisRef},File,Type)
- when is_list(File),is_integer(Type) ->
+ when ?is_chardata(File),is_integer(Type) ->
   ?CLASS(ThisT,wxIconBundle),
   File_UC = unicode:characters_to_binary([File,0]),
   wxe_util:cast(?wxIconBundle_AddIcon_2,
diff --git a/lib/wx/src/gen/wxImage.erl b/lib/wx/src/gen/wxImage.erl
index e82f3d609e..f3b3d393d1 100644
--- a/lib/wx/src/gen/wxImage.erl
+++ b/lib/wx/src/gen/wxImage.erl
@@ -64,7 +64,7 @@ new() ->
 	Name::unicode:chardata().
 
 new(Name)
- when is_list(Name) ->
+ when ?is_chardata(Name) ->
   new(Name, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wximage.html#wximagewximage">external documentation</a>.
@@ -85,7 +85,7 @@ new(Width,Height)
  when is_integer(Width),is_integer(Height) ->
   new(Width,Height, []);
 new(Name, Options)
- when is_list(Name),is_list(Options) ->
+ when ?is_chardata(Name),is_list(Options) ->
   Name_UC = unicode:characters_to_binary([Name,0]),
   MOpts = fun({type, Type}, Acc) -> [<<1:32/?UI,Type:32/?UI>>|Acc];
           ({index, Index}, Acc) -> [<<2:32/?UI,Index:32/?UI>>|Acc];
@@ -123,7 +123,7 @@ new(Width,Height, Options)
   wxe_util:construct(?wxImage_new_3_0,
   <<Width:32/?UI,Height:32/?UI, BinOpt/binary>>);
 new(Name,Mimetype, Options)
- when is_list(Name),is_list(Mimetype),is_list(Options) ->
+ when ?is_chardata(Name),?is_chardata(Mimetype),is_list(Options) ->
   Name_UC = unicode:characters_to_binary([Name,0]),
   Mimetype_UC = unicode:characters_to_binary([Mimetype,0]),
   MOpts = fun({index, Index}, Acc) -> [<<1:32/?UI,Index:32/?UI>>|Acc];
@@ -421,7 +421,7 @@ getGreen(#wx_ref{type=ThisT,ref=ThisRef},X,Y)
 	Name::unicode:chardata().
 
 getImageCount(Name)
- when is_list(Name) ->
+ when ?is_chardata(Name) ->
   getImageCount(Name, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wximage.html#wximagegetimagecount">external documentation</a>.
@@ -430,7 +430,7 @@ getImageCount(Name)
 	Name::unicode:chardata(),
 	Option :: {'type', wx:wx_enum()}.
 getImageCount(Name, Options)
- when is_list(Name),is_list(Options) ->
+ when ?is_chardata(Name),is_list(Options) ->
   Name_UC = unicode:characters_to_binary([Name,0]),
   MOpts = fun({type, Type}, Acc) -> [<<1:32/?UI,Type:32/?UI>>|Acc];
           (BadOpt, _) -> erlang:error({badoption, BadOpt}) end,
@@ -533,7 +533,7 @@ hasMask(#wx_ref{type=ThisT,ref=ThisRef}) ->
 -spec getOption(This, Name) -> unicode:charlist() when
 	This::wxImage(), Name::unicode:chardata().
 getOption(#wx_ref{type=ThisT,ref=ThisRef},Name)
- when is_list(Name) ->
+ when ?is_chardata(Name) ->
   ?CLASS(ThisT,wxImage),
   Name_UC = unicode:characters_to_binary([Name,0]),
   wxe_util:call(?wxImage_GetOption,
@@ -543,7 +543,7 @@ getOption(#wx_ref{type=ThisT,ref=ThisRef},Name)
 -spec getOptionInt(This, Name) -> integer() when
 	This::wxImage(), Name::unicode:chardata().
 getOptionInt(#wx_ref{type=ThisT,ref=ThisRef},Name)
- when is_list(Name) ->
+ when ?is_chardata(Name) ->
   ?CLASS(ThisT,wxImage),
   Name_UC = unicode:characters_to_binary([Name,0]),
   wxe_util:call(?wxImage_GetOptionInt,
@@ -553,7 +553,7 @@ getOptionInt(#wx_ref{type=ThisT,ref=ThisRef},Name)
 -spec hasOption(This, Name) -> boolean() when
 	This::wxImage(), Name::unicode:chardata().
 hasOption(#wx_ref{type=ThisT,ref=ThisRef},Name)
- when is_list(Name) ->
+ when ?is_chardata(Name) ->
   ?CLASS(ThisT,wxImage),
   Name_UC = unicode:characters_to_binary([Name,0]),
   wxe_util:call(?wxImage_HasOption,
@@ -599,7 +599,7 @@ isTransparent(#wx_ref{type=ThisT,ref=ThisRef},X,Y, Options)
 	This::wxImage(), Name::unicode:chardata().
 
 loadFile(This,Name)
- when is_record(This, wx_ref),is_list(Name) ->
+ when is_record(This, wx_ref),?is_chardata(Name) ->
   loadFile(This,Name, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wximage.html#wximageloadfile">external documentation</a>.
@@ -608,7 +608,7 @@ loadFile(This,Name)
 	Option :: {'type', integer()}
 		 | {'index', integer()}.
 loadFile(#wx_ref{type=ThisT,ref=ThisRef},Name, Options)
- when is_list(Name),is_list(Options) ->
+ when ?is_chardata(Name),is_list(Options) ->
   ?CLASS(ThisT,wxImage),
   Name_UC = unicode:characters_to_binary([Name,0]),
   MOpts = fun({type, Type}, Acc) -> [<<1:32/?UI,Type:32/?UI>>|Acc];
@@ -623,7 +623,7 @@ loadFile(#wx_ref{type=ThisT,ref=ThisRef},Name, Options)
 	This::wxImage(), Name::unicode:chardata(), Mimetype::unicode:chardata(),
 	Option :: {'index', integer()}.
 loadFile(#wx_ref{type=ThisT,ref=ThisRef},Name,Mimetype, Options)
- when is_list(Name),is_list(Mimetype),is_list(Options) ->
+ when ?is_chardata(Name),?is_chardata(Mimetype),is_list(Options) ->
   ?CLASS(ThisT,wxImage),
   Name_UC = unicode:characters_to_binary([Name,0]),
   Mimetype_UC = unicode:characters_to_binary([Mimetype,0]),
@@ -645,7 +645,7 @@ ok(#wx_ref{type=ThisT,ref=ThisRef}) ->
 -spec removeHandler(Name) -> boolean() when
 	Name::unicode:chardata().
 removeHandler(Name)
- when is_list(Name) ->
+ when ?is_chardata(Name) ->
   Name_UC = unicode:characters_to_binary([Name,0]),
   wxe_util:call(?wxImage_RemoveHandler,
   <<(byte_size(Name_UC)):32/?UI,(Name_UC)/binary, 0:(((8- ((4+byte_size(Name_UC)) band 16#7)) band 16#7))/unit:8>>).
@@ -784,7 +784,7 @@ rotate90(#wx_ref{type=ThisT,ref=ThisRef}, Options)
 -spec saveFile(This, Name) -> boolean() when
 	This::wxImage(), Name::unicode:chardata().
 saveFile(#wx_ref{type=ThisT,ref=ThisRef},Name)
- when is_list(Name) ->
+ when ?is_chardata(Name) ->
   ?CLASS(ThisT,wxImage),
   Name_UC = unicode:characters_to_binary([Name,0]),
   wxe_util:call(?wxImage_SaveFile_1,
@@ -800,13 +800,13 @@ saveFile(#wx_ref{type=ThisT,ref=ThisRef},Name)
       (This, Name, Mimetype) -> boolean() when
 	This::wxImage(), Name::unicode:chardata(), Mimetype::unicode:chardata().
 saveFile(#wx_ref{type=ThisT,ref=ThisRef},Name,Type)
- when is_list(Name),is_integer(Type) ->
+ when ?is_chardata(Name),is_integer(Type) ->
   ?CLASS(ThisT,wxImage),
   Name_UC = unicode:characters_to_binary([Name,0]),
   wxe_util:call(?wxImage_SaveFile_2_0,
   <<ThisRef:32/?UI,(byte_size(Name_UC)):32/?UI,(Name_UC)/binary, 0:(((8- ((0+byte_size(Name_UC)) band 16#7)) band 16#7))/unit:8,Type:32/?UI>>);
 saveFile(#wx_ref{type=ThisT,ref=ThisRef},Name,Mimetype)
- when is_list(Name),is_list(Mimetype) ->
+ when ?is_chardata(Name),?is_chardata(Mimetype) ->
   ?CLASS(ThisT,wxImage),
   Name_UC = unicode:characters_to_binary([Name,0]),
   Mimetype_UC = unicode:characters_to_binary([Mimetype,0]),
@@ -985,13 +985,13 @@ setMaskFromImage(#wx_ref{type=ThisT,ref=ThisRef},#wx_ref{type=MaskT,ref=MaskRef}
       (This, Name, Value) -> 'ok' when
 	This::wxImage(), Name::unicode:chardata(), Value::unicode:chardata().
 setOption(#wx_ref{type=ThisT,ref=ThisRef},Name,Value)
- when is_list(Name),is_integer(Value) ->
+ when ?is_chardata(Name),is_integer(Value) ->
   ?CLASS(ThisT,wxImage),
   Name_UC = unicode:characters_to_binary([Name,0]),
   wxe_util:cast(?wxImage_SetOption_2_0,
   <<ThisRef:32/?UI,(byte_size(Name_UC)):32/?UI,(Name_UC)/binary, 0:(((8- ((0+byte_size(Name_UC)) band 16#7)) band 16#7))/unit:8,Value:32/?UI>>);
 setOption(#wx_ref{type=ThisT,ref=ThisRef},Name,Value)
- when is_list(Name),is_list(Value) ->
+ when ?is_chardata(Name),?is_chardata(Value) ->
   ?CLASS(ThisT,wxImage),
   Name_UC = unicode:characters_to_binary([Name,0]),
   Value_UC = unicode:characters_to_binary([Value,0]),
diff --git a/lib/wx/src/gen/wxListBox.erl b/lib/wx/src/gen/wxListBox.erl
index 9ab3616e9b..86d8d41f36 100644
--- a/lib/wx/src/gen/wxListBox.erl
+++ b/lib/wx/src/gen/wxListBox.erl
@@ -40,40 +40,41 @@
   centre/1,centre/2,centreOnParent/1,centreOnParent/2,clear/1,clearBackground/1,
   clientToScreen/2,clientToScreen/3,close/1,close/2,connect/2,connect/3,
   convertDialogToPixels/2,convertPixelsToDialog/2,delete/2,destroyChildren/1,
-  disable/1,disconnect/1,disconnect/2,disconnect/3,enable/1,enable/2,
-  findString/2,findString/3,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
-  getCharHeight/1,getCharWidth/1,getChildren/1,getClientData/2,getClientSize/1,
-  getContainingSizer/1,getCount/1,getCursor/1,getDropTarget/1,getEventHandler/1,
-  getExtraStyle/1,getFont/1,getForegroundColour/1,getGrandParent/1,
-  getHandle/1,getHelpText/1,getId/1,getLabel/1,getMaxSize/1,getMinSize/1,
-  getName/1,getParent/1,getPosition/1,getRect/1,getScreenPosition/1,
-  getScreenRect/1,getScrollPos/2,getScrollRange/2,getScrollThumb/2,
-  getSelection/1,getSize/1,getSizer/1,getString/2,getStringSelection/1,
-  getTextExtent/2,getTextExtent/3,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,
-  getWindowStyleFlag/1,getWindowVariant/1,hasCapture/1,hasScrollbar/2,
-  hasTransparentBackground/1,hide/1,inheritAttributes/1,initDialog/1,
-  insert/3,insert/4,invalidateBestSize/1,isDoubleBuffered/1,isEmpty/1,
-  isEnabled/1,isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,
-  isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,
-  move/2,move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,
-  navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,
-  popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,
-  refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,removeChild/2,
-  reparent/2,screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,
-  scrollWindow/3,scrollWindow/4,select/2,setAcceleratorTable/2,setAutoLayout/2,
-  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientData/3,
-  setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
-  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
-  setFont/2,setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
-  setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,setOwnForegroundColour/2,
-  setPalette/2,setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,
-  setSelection/2,setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,
-  setSizeHints/3,setSizeHints/4,setSizer/2,setSizer/3,setSizerAndFit/2,
-  setSizerAndFit/3,setString/3,setStringSelection/2,setThemeEnabled/2,
-  setToolTip/2,setTransparent/2,setVirtualSize/2,setVirtualSize/3,setVirtualSizeHints/2,
-  setVirtualSizeHints/3,setVirtualSizeHints/4,setWindowStyle/2,setWindowStyleFlag/2,
-  setWindowVariant/2,shouldInheritColours/1,show/1,show/2,thaw/1,transferDataFromWindow/1,
+  disable/1,disconnect/1,disconnect/2,disconnect/3,dragAcceptFiles/2,
+  enable/1,enable/2,findString/2,findString/3,findWindow/2,fit/1,fitInside/1,
+  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientData/2,getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,
+  getCount/1,getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,
+  getFont/1,getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
+  getId/1,getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,
+  getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
+  getScrollRange/2,getScrollThumb/2,getSelection/1,getSize/1,getSizer/1,
+  getString/2,getStringSelection/1,getTextExtent/2,getTextExtent/3,
+  getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
+  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
+  hide/1,inheritAttributes/1,initDialog/1,insert/3,insert/4,invalidateBestSize/1,
+  isDoubleBuffered/1,isEmpty/1,isEnabled/1,isExposed/2,isExposed/3,isExposed/5,
+  isRetained/1,isShown/1,isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,
+  makeModal/1,makeModal/2,move/2,move/3,move/4,moveAfterInTabOrder/2,
+  moveBeforeInTabOrder/2,navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,
+  popEventHandler/1,popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,
+  raise/1,refresh/1,refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,
+  removeChild/2,reparent/2,screenToClient/1,screenToClient/2,scrollLines/2,
+  scrollPages/2,scrollWindow/3,scrollWindow/4,select/2,setAcceleratorTable/2,
+  setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,
+  setClientData/3,setClientSize/2,setClientSize/3,setContainingSizer/2,
+  setCursor/2,setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,
+  setFocusFromKbd/1,setFont/2,setForegroundColour/2,setHelpText/2,setId/2,
+  setLabel/2,setMaxSize/2,setMinSize/2,setName/2,setOwnBackgroundColour/2,
+  setOwnFont/2,setOwnForegroundColour/2,setPalette/2,setScrollPos/3,
+  setScrollPos/4,setScrollbar/5,setScrollbar/6,setSelection/2,setSize/2,
+  setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,setSizeHints/4,
+  setSizer/2,setSizer/3,setSizerAndFit/2,setSizerAndFit/3,setString/3,
+  setStringSelection/2,setThemeEnabled/2,setToolTip/2,setTransparent/2,
+  setVirtualSize/2,setVirtualSize/3,setVirtualSizeHints/2,setVirtualSizeHints/3,
+  setVirtualSizeHints/4,setWindowStyle/2,setWindowStyleFlag/2,setWindowVariant/2,
+  shouldInheritColours/1,show/1,show/2,thaw/1,transferDataFromWindow/1,
   transferDataToWindow/1,update/1,updateWindowUI/1,updateWindowUI/2,
   validate/1,warpPointer/3]).
 
@@ -220,7 +221,7 @@ setFirstItem(#wx_ref{type=ThisT,ref=ThisRef},N)
   wxe_util:cast(?wxListBox_SetFirstItem_1_0,
   <<ThisRef:32/?UI,N:32/?UI>>);
 setFirstItem(#wx_ref{type=ThisT,ref=ThisRef},S)
- when is_list(S) ->
+ when ?is_chardata(S) ->
   ?CLASS(ThisT,wxListBox),
   S_UC = unicode:characters_to_binary([S,0]),
   wxe_util:cast(?wxListBox_SetFirstItem_1_1,
@@ -280,6 +281,8 @@ setLabel(This,Label) -> wxControl:setLabel(This,Label).
 getLabel(This) -> wxControl:getLabel(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -596,6 +599,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxListCtrl.erl b/lib/wx/src/gen/wxListCtrl.erl
index d1a063d900..10dc76f276 100644
--- a/lib/wx/src/gen/wxListCtrl.erl
+++ b/lib/wx/src/gen/wxListCtrl.erl
@@ -52,38 +52,38 @@
   centreOnParent/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  enable/1,enable/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
-  getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,getContainingSizer/1,
-  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
-  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
-  getId/1,getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,
-  getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
-  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,
-  getTextExtent/3,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,inheritAttributes/1,initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,
-  isEnabled/1,isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,
-  isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,
-  move/2,move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,
-  navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,
-  popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,
-  refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,removeChild/2,
-  reparent/2,screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,
-  scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,setAutoLayout/2,
-  setBackgroundStyle/2,setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,
-  setCursor/2,setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,
-  setFocusFromKbd/1,setFont/2,setForegroundColour/2,setHelpText/2,setId/2,
-  setLabel/2,setMaxSize/2,setMinSize/2,setName/2,setOwnBackgroundColour/2,
-  setOwnFont/2,setOwnForegroundColour/2,setPalette/2,setScrollPos/3,
-  setScrollPos/4,setScrollbar/5,setScrollbar/6,setSize/2,setSize/3,setSize/5,
-  setSize/6,setSizeHints/2,setSizeHints/3,setSizeHints/4,setSizer/2,
-  setSizer/3,setSizerAndFit/2,setSizerAndFit/3,setThemeEnabled/2,setToolTip/2,
-  setTransparent/2,setVirtualSize/2,setVirtualSize/3,setVirtualSizeHints/2,
-  setVirtualSizeHints/3,setVirtualSizeHints/4,setWindowStyle/2,setWindowVariant/2,
-  shouldInheritColours/1,show/1,show/2,thaw/1,transferDataFromWindow/1,
-  transferDataToWindow/1,update/1,updateWindowUI/1,updateWindowUI/2,
-  validate/1,warpPointer/3]).
+  dragAcceptFiles/2,enable/1,enable/2,findWindow/2,fit/1,fitInside/1,
+  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getId/1,getLabel/1,getMaxSize/1,
+  getMinSize/1,getName/1,getParent/1,getPosition/1,getRect/1,getScreenPosition/1,
+  getScreenRect/1,getScrollPos/2,getScrollRange/2,getScrollThumb/2,
+  getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,getToolTip/1,
+  getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,
+  hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,hide/1,inheritAttributes/1,
+  initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,isEnabled/1,
+  isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,isTopLevel/1,
+  layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,move/2,
+  move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,
+  navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,popEventHandler/2,
+  popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,refresh/2,refreshRect/2,
+  refreshRect/3,releaseMouse/1,removeChild/2,reparent/2,screenToClient/1,
+  screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,scrollWindow/4,
+  setAcceleratorTable/2,setAutoLayout/2,setBackgroundStyle/2,setCaret/2,
+  setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
+  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
+  setFont/2,setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
+  setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,setOwnForegroundColour/2,
+  setPalette/2,setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,
+  setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,
+  setSizeHints/4,setSizer/2,setSizer/3,setSizerAndFit/2,setSizerAndFit/3,
+  setThemeEnabled/2,setToolTip/2,setTransparent/2,setVirtualSize/2,
+  setVirtualSize/3,setVirtualSizeHints/2,setVirtualSizeHints/3,setVirtualSizeHints/4,
+  setWindowStyle/2,setWindowVariant/2,shouldInheritColours/1,show/1,
+  show/2,thaw/1,transferDataFromWindow/1,transferDataToWindow/1,update/1,
+  updateWindowUI/1,updateWindowUI/2,validate/1,warpPointer/3]).
 
 -export_type([wxListCtrl/0]).
 %% @hidden
@@ -94,31 +94,34 @@ parent_class(_Class) -> erlang:error({badtype, ?MODULE}).
 
 -type wxListCtrl() :: wx:wx_object().
 
-%% @spec () -> wxListCtrl()
 %% @doc See <a href="http://www.wxwidgets.org/manuals/stable/wx_wxlistctrl.html#wxlistctrlwxlistctrl">external documentation</a>.
+-spec new() -> wxListCtrl().
 new() ->
     wxe_util:construct(?wxListCtrl_new_0, <<>>).
 
-%% @spec (Parent::wxWindow:wxWindow()) -> wxListCtrl()
-%% @equiv new(Parent, [])
+-spec new(Parent) -> wxListCtrl() when
+      Parent::wxWindow:wxWindow().
 new(Parent)
  when is_record(Parent, wx_ref) ->
   new(Parent, []).
 
-%% @spec (Parent::wxWindow:wxWindow(), [Option]) -> wxListCtrl()
-%% Option = {winid, integer()} |
-%%          {pos, {X::integer(),Y::integer()}} |
-%%          {size, {W::integer(),H::integer()}} |
-%%          {style, integer()} |
-%%          {validator, wx:wx()} |
-%%          {onGetItemText, OnGetItemText} |
-%%          {onGetItemAttr, OnGetItemAttr} |
-%%          {onGetItemColumnImage, OnGetItemColumnImage}
+%% @doc Creates a listctrl with optional callback functions:
 %%
-%% OnGetItemText = (This, Item, Column) -> wxString()
-%% OnGetItemAttr = (This, Item) -> wxListItemAttr()
+%% OnGetItemText = (This, Item, Column) -> unicode:charlist()
+%% OnGetItemAttr = (This, Item) -> wxListItemAttr:wxListItemAttr()
 %% OnGetItemColumnImage = (This, Item, Column) -> integer()
-%% @doc See <a href="http://www.wxwidgets.org/manuals/stable/wx_wxlistctrl.html#wxlistctrlwxlistctrl">external documentation</a>.
+%%
+%% See <a href="http://www.wxwidgets.org/manuals/stable/wx_wxlistctrl.html#wxlistctrlwxlistctrl">external documentation</a>.
+-spec new(Parent, [Option]) -> wxListCtrl() when
+      Parent::wxWindow:wxWindow(),
+      Option::{winid, integer()} |
+	      {pos, {X::integer(),Y::integer()}} |
+	      {size, {W::integer(),H::integer()}} |
+	      {style, integer()} |
+	      {validator, wx:wx_object()} |
+	      {onGetItemText, function()} |
+	      {onGetItemAttr, function()} |
+	      {onGetItemColumnImage, function()}.
 
 new(#wx_ref{type=ParentT,ref=ParentRef}, Options)
   when is_list(Options)->
@@ -185,26 +188,27 @@ clearAll(#wx_ref{type=ThisT,ref=ThisRef}) ->
   <<ThisRef:32/?UI>>).
 
 
-%% @spec (This::wxListCtrl(), Parent::wxWindow:wxWindow()) -> bool()
 %% @equiv create(This,Parent, [])
+-spec create(This, Parent) -> wxListCtrl() when
+      This::wxWindow:wxWindow(),
+      Parent::wxWindow:wxWindow().
 create(This,Parent)
  when is_record(This, wx_ref),is_record(Parent, wx_ref) ->
   create(This,Parent, []).
 
-%% @spec (This::wxListCtrl(), Parent::wxWindow:wxWindow(), [Option]) -> bool()
-%% Option = {winid, integer()} |
-%%          {pos, {X::integer(),Y::integer()}} |
-%%          {size, {W::integer(),H::integer()}} |
-%%          {style, integer()} |
-%%          {validator, wx:wx()} |
-%%          {onGetItemText, OnGetItemText} |
-%%          {onGetItemAttr, OnGetItemAttr} |
-%%          {onGetItemColumnImage, OnGetItemColumnImage}
-%%
-%% OnGetItemText = (This, Item, Column) -> wxString()
-%% OnGetItemAttr = (This, Item) -> wxListItemAttr()
-%% OnGetItemColumnImage = (This, Item, Column) -> integer()
 %% @doc See <a href="http://www.wxwidgets.org/manuals/stable/wx_wxlistctrl.html#wxlistctrlcreate">external documentation</a>.
+-spec create(This, Parent, [Option]) -> wxListCtrl() when
+      This::wxWindow:wxWindow(),
+      Parent::wxWindow:wxWindow(),
+      Option::{winid, integer()} |
+	      {pos, {X::integer(),Y::integer()}} |
+	      {size, {W::integer(),H::integer()}} |
+	      {style, integer()} |
+	      {validator, wx:wx_object()} |
+	      {onGetItemText, function()} |
+	      {onGetItemAttr, function()} |
+	      {onGetItemColumnImage, function()}.
+
 create(#wx_ref{type=ThisT,ref=ThisRef},#wx_ref{type=ParentT,ref=ParentRef}, Options)
  when is_list(Options) ->
   ?CLASS(ThisT,wxListCtrl),
@@ -268,7 +272,7 @@ ensureVisible(#wx_ref{type=ThisT,ref=ThisRef},Item)
 	This::wxListCtrl(), Start::integer(), Str::unicode:chardata().
 
 findItem(This,Start,Str)
- when is_record(This, wx_ref),is_integer(Start),is_list(Str) ->
+ when is_record(This, wx_ref),is_integer(Start),?is_chardata(Str) ->
   findItem(This,Start,Str, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxlistctrl.html#wxlistctrlfinditem">external documentation</a>.
@@ -282,7 +286,7 @@ findItem(This,Start,Str)
       (This, Start, Pt, Direction) -> integer() when
 	This::wxListCtrl(), Start::integer(), Pt::{X::integer(), Y::integer()}, Direction::integer().
 findItem(#wx_ref{type=ThisT,ref=ThisRef},Start,Str, Options)
- when is_integer(Start),is_list(Str),is_list(Options) ->
+ when is_integer(Start),?is_chardata(Str),is_list(Options) ->
   ?CLASS(ThisT,wxListCtrl),
   Str_UC = unicode:characters_to_binary([Str,0]),
   MOpts = fun({partial, Partial}, Acc) -> [<<1:32/?UI,(wxe_util:from_bool(Partial)):32/?UI>>|Acc];
@@ -536,7 +540,7 @@ hitTest(#wx_ref{type=ThisT,ref=ThisRef},{PointX,PointY})
 	This::wxListCtrl(), Col::integer(), Info::wxListItem:wxListItem().
 
 insertColumn(This,Col,Heading)
- when is_record(This, wx_ref),is_integer(Col),is_list(Heading) ->
+ when is_record(This, wx_ref),is_integer(Col),?is_chardata(Heading) ->
   insertColumn(This,Col,Heading, []);
 insertColumn(#wx_ref{type=ThisT,ref=ThisRef},Col,#wx_ref{type=InfoT,ref=InfoRef})
  when is_integer(Col) ->
@@ -551,7 +555,7 @@ insertColumn(#wx_ref{type=ThisT,ref=ThisRef},Col,#wx_ref{type=InfoT,ref=InfoRef}
 	Option :: {'format', integer()}
 		 | {'width', integer()}.
 insertColumn(#wx_ref{type=ThisT,ref=ThisRef},Col,Heading, Options)
- when is_integer(Col),is_list(Heading),is_list(Options) ->
+ when is_integer(Col),?is_chardata(Heading),is_list(Options) ->
   ?CLASS(ThisT,wxListCtrl),
   Heading_UC = unicode:characters_to_binary([Heading,0]),
   MOpts = fun({format, Format}, Acc) -> [<<1:32/?UI,Format:32/?UI>>|Acc];
@@ -585,7 +589,7 @@ insertItem(#wx_ref{type=ThisT,ref=ThisRef},Index,ImageIndex)
   wxe_util:call(?wxListCtrl_InsertItem_2_0,
   <<ThisRef:32/?UI,Index:32/?UI,ImageIndex:32/?UI>>);
 insertItem(#wx_ref{type=ThisT,ref=ThisRef},Index,Label)
- when is_integer(Index),is_list(Label) ->
+ when is_integer(Index),?is_chardata(Label) ->
   ?CLASS(ThisT,wxListCtrl),
   Label_UC = unicode:characters_to_binary([Label,0]),
   wxe_util:call(?wxListCtrl_InsertItem_2_1,
@@ -595,7 +599,7 @@ insertItem(#wx_ref{type=ThisT,ref=ThisRef},Index,Label)
 -spec insertItem(This, Index, Label, ImageIndex) -> integer() when
 	This::wxListCtrl(), Index::integer(), Label::unicode:chardata(), ImageIndex::integer().
 insertItem(#wx_ref{type=ThisT,ref=ThisRef},Index,Label,ImageIndex)
- when is_integer(Index),is_list(Label),is_integer(ImageIndex) ->
+ when is_integer(Index),?is_chardata(Label),is_integer(ImageIndex) ->
   ?CLASS(ThisT,wxListCtrl),
   Label_UC = unicode:characters_to_binary([Label,0]),
   wxe_util:call(?wxListCtrl_InsertItem_3,
@@ -680,7 +684,7 @@ setItem(#wx_ref{type=ThisT,ref=ThisRef},#wx_ref{type=InfoT,ref=InfoRef}) ->
 	This::wxListCtrl(), Index::integer(), Col::integer(), Label::unicode:chardata().
 
 setItem(This,Index,Col,Label)
- when is_record(This, wx_ref),is_integer(Index),is_integer(Col),is_list(Label) ->
+ when is_record(This, wx_ref),is_integer(Index),is_integer(Col),?is_chardata(Label) ->
   setItem(This,Index,Col,Label, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxlistctrl.html#wxlistctrlsetitem">external documentation</a>.
@@ -688,7 +692,7 @@ setItem(This,Index,Col,Label)
 	This::wxListCtrl(), Index::integer(), Col::integer(), Label::unicode:chardata(),
 	Option :: {'imageId', integer()}.
 setItem(#wx_ref{type=ThisT,ref=ThisRef},Index,Col,Label, Options)
- when is_integer(Index),is_integer(Col),is_list(Label),is_list(Options) ->
+ when is_integer(Index),is_integer(Col),?is_chardata(Label),is_list(Options) ->
   ?CLASS(ThisT,wxListCtrl),
   Label_UC = unicode:characters_to_binary([Label,0]),
   MOpts = fun({imageId, ImageId}, Acc) -> [<<1:32/?UI,ImageId:32/?UI>>|Acc];
@@ -786,7 +790,7 @@ setItemState(#wx_ref{type=ThisT,ref=ThisRef},Item,State,StateMask)
 -spec setItemText(This, Item, Str) -> 'ok' when
 	This::wxListCtrl(), Item::integer(), Str::unicode:chardata().
 setItemText(#wx_ref{type=ThisT,ref=ThisRef},Item,Str)
- when is_integer(Item),is_list(Str) ->
+ when is_integer(Item),?is_chardata(Str) ->
   ?CLASS(ThisT,wxListCtrl),
   Str_UC = unicode:characters_to_binary([Str,0]),
   wxe_util:cast(?wxListCtrl_SetItemText,
@@ -871,6 +875,8 @@ setLabel(This,Label) -> wxControl:setLabel(This,Label).
 getLabel(This) -> wxControl:getLabel(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -1183,6 +1189,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxListItem.erl b/lib/wx/src/gen/wxListItem.erl
index 1530a8c514..56a1719c55 100644
--- a/lib/wx/src/gen/wxListItem.erl
+++ b/lib/wx/src/gen/wxListItem.erl
@@ -236,7 +236,7 @@ setStateMask(#wx_ref{type=ThisT,ref=ThisRef},StateMask)
 -spec setText(This, Text) -> 'ok' when
 	This::wxListItem(), Text::unicode:chardata().
 setText(#wx_ref{type=ThisT,ref=ThisRef},Text)
- when is_list(Text) ->
+ when ?is_chardata(Text) ->
   ?CLASS(ThisT,wxListItem),
   Text_UC = unicode:characters_to_binary([Text,0]),
   wxe_util:cast(?wxListItem_SetText,
diff --git a/lib/wx/src/gen/wxListView.erl b/lib/wx/src/gen/wxListView.erl
index 908bf4c1c9..adba629d5a 100644
--- a/lib/wx/src/gen/wxListView.erl
+++ b/lib/wx/src/gen/wxListView.erl
@@ -39,29 +39,29 @@
   centreOnParent/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  enable/1,enable/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
-  getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,getContainingSizer/1,
-  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
-  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
-  getId/1,getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,
-  getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
-  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,
-  getTextExtent/3,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,inheritAttributes/1,initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,
-  isEnabled/1,isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,
-  isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,
-  move/2,move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,
-  navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,
-  popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,
-  refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,removeChild/2,
-  reparent/2,screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,
-  scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,setAutoLayout/2,
-  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
-  setClientSize/3,setContainingSizer/2,setCursor/2,setDoubleBuffered/2,
-  setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,setFont/2,
-  setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
+  dragAcceptFiles/2,enable/1,enable/2,findWindow/2,fit/1,fitInside/1,
+  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getId/1,getLabel/1,getMaxSize/1,
+  getMinSize/1,getName/1,getParent/1,getPosition/1,getRect/1,getScreenPosition/1,
+  getScreenRect/1,getScrollPos/2,getScrollRange/2,getScrollThumb/2,
+  getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,getToolTip/1,
+  getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,
+  hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,hide/1,inheritAttributes/1,
+  initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,isEnabled/1,
+  isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,isTopLevel/1,
+  layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,move/2,
+  move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,
+  navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,popEventHandler/2,
+  popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,refresh/2,refreshRect/2,
+  refreshRect/3,releaseMouse/1,removeChild/2,reparent/2,screenToClient/1,
+  screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,scrollWindow/4,
+  setAcceleratorTable/2,setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,
+  setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
+  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
+  setFont/2,setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
   setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,setOwnForegroundColour/2,
   setPalette/2,setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,
   setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,
@@ -169,6 +169,8 @@ setLabel(This,Label) -> wxControl:setLabel(This,Label).
 getLabel(This) -> wxControl:getLabel(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -485,6 +487,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxListbook.erl b/lib/wx/src/gen/wxListbook.erl
index a7050e1db9..e2ea559587 100644
--- a/lib/wx/src/gen/wxListbook.erl
+++ b/lib/wx/src/gen/wxListbook.erl
@@ -43,29 +43,29 @@
   centreOnParent/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  enable/1,enable/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
-  getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,getContainingSizer/1,
-  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
-  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
-  getId/1,getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,
-  getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
-  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,
-  getTextExtent/3,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,inheritAttributes/1,initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,
-  isEnabled/1,isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,
-  isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,
-  move/2,move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,
-  navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,
-  popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,
-  refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,removeChild/2,
-  reparent/2,screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,
-  scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,setAutoLayout/2,
-  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
-  setClientSize/3,setContainingSizer/2,setCursor/2,setDoubleBuffered/2,
-  setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,setFont/2,
-  setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
+  dragAcceptFiles/2,enable/1,enable/2,findWindow/2,fit/1,fitInside/1,
+  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getId/1,getLabel/1,getMaxSize/1,
+  getMinSize/1,getName/1,getParent/1,getPosition/1,getRect/1,getScreenPosition/1,
+  getScreenRect/1,getScrollPos/2,getScrollRange/2,getScrollThumb/2,
+  getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,getToolTip/1,
+  getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,
+  hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,hide/1,inheritAttributes/1,
+  initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,isEnabled/1,
+  isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,isTopLevel/1,
+  layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,move/2,
+  move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,
+  navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,popEventHandler/2,
+  popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,refresh/2,refreshRect/2,
+  refreshRect/3,releaseMouse/1,removeChild/2,reparent/2,screenToClient/1,
+  screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,scrollWindow/4,
+  setAcceleratorTable/2,setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,
+  setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
+  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
+  setFont/2,setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
   setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,setOwnForegroundColour/2,
   setPalette/2,setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,
   setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,
@@ -120,7 +120,7 @@ new(#wx_ref{type=ParentT,ref=ParentRef},Id, Options)
 	This::wxListbook(), Page::wxWindow:wxWindow(), Text::unicode:chardata().
 
 addPage(This,Page,Text)
- when is_record(This, wx_ref),is_record(Page, wx_ref),is_list(Text) ->
+ when is_record(This, wx_ref),is_record(Page, wx_ref),?is_chardata(Text) ->
   addPage(This,Page,Text, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxlistbook.html#wxlistbookaddpage">external documentation</a>.
@@ -129,7 +129,7 @@ addPage(This,Page,Text)
 	Option :: {'bSelect', boolean()}
 		 | {'imageId', integer()}.
 addPage(#wx_ref{type=ThisT,ref=ThisRef},#wx_ref{type=PageT,ref=PageRef},Text, Options)
- when is_list(Text),is_list(Options) ->
+ when ?is_chardata(Text),is_list(Options) ->
   ?CLASS(ThisT,wxListbook),
   ?CLASS(PageT,wxWindow),
   Text_UC = unicode:characters_to_binary([Text,0]),
@@ -296,7 +296,7 @@ hitTest(#wx_ref{type=ThisT,ref=ThisRef},{PtX,PtY})
 	This::wxListbook(), N::integer(), Page::wxWindow:wxWindow(), Text::unicode:chardata().
 
 insertPage(This,N,Page,Text)
- when is_record(This, wx_ref),is_integer(N),is_record(Page, wx_ref),is_list(Text) ->
+ when is_record(This, wx_ref),is_integer(N),is_record(Page, wx_ref),?is_chardata(Text) ->
   insertPage(This,N,Page,Text, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxlistbook.html#wxlistbookinsertpage">external documentation</a>.
@@ -305,7 +305,7 @@ insertPage(This,N,Page,Text)
 	Option :: {'bSelect', boolean()}
 		 | {'imageId', integer()}.
 insertPage(#wx_ref{type=ThisT,ref=ThisRef},N,#wx_ref{type=PageT,ref=PageRef},Text, Options)
- when is_integer(N),is_list(Text),is_list(Options) ->
+ when is_integer(N),?is_chardata(Text),is_list(Options) ->
   ?CLASS(ThisT,wxListbook),
   ?CLASS(PageT,wxWindow),
   Text_UC = unicode:characters_to_binary([Text,0]),
@@ -347,7 +347,7 @@ setPageImage(#wx_ref{type=ThisT,ref=ThisRef},N,ImageId)
 -spec setPageText(This, N, StrText) -> boolean() when
 	This::wxListbook(), N::integer(), StrText::unicode:chardata().
 setPageText(#wx_ref{type=ThisT,ref=ThisRef},N,StrText)
- when is_integer(N),is_list(StrText) ->
+ when is_integer(N),?is_chardata(StrText) ->
   ?CLASS(ThisT,wxListbook),
   StrText_UC = unicode:characters_to_binary([StrText,0]),
   wxe_util:call(?wxListbook_SetPageText,
@@ -384,6 +384,8 @@ setLabel(This,Label) -> wxControl:setLabel(This,Label).
 getLabel(This) -> wxControl:getLabel(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -700,6 +702,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxLocale.erl b/lib/wx/src/gen/wxLocale.erl
index d473731bf8..1ce7c3e3e8 100644
--- a/lib/wx/src/gen/wxLocale.erl
+++ b/lib/wx/src/gen/wxLocale.erl
@@ -92,7 +92,7 @@ init(#wx_ref{type=ThisT,ref=ThisRef}, Options)
 -spec addCatalog(This, SzDomain) -> boolean() when
 	This::wxLocale(), SzDomain::unicode:chardata().
 addCatalog(#wx_ref{type=ThisT,ref=ThisRef},SzDomain)
- when is_list(SzDomain) ->
+ when ?is_chardata(SzDomain) ->
   ?CLASS(ThisT,wxLocale),
   SzDomain_UC = unicode:characters_to_binary([SzDomain,0]),
   wxe_util:call(?wxLocale_AddCatalog_1,
@@ -103,7 +103,7 @@ addCatalog(#wx_ref{type=ThisT,ref=ThisRef},SzDomain)
 -spec addCatalog(This, SzDomain, MsgIdLanguage, MsgIdCharset) -> boolean() when
 	This::wxLocale(), SzDomain::unicode:chardata(), MsgIdLanguage::wx:wx_enum(), MsgIdCharset::unicode:chardata().
 addCatalog(#wx_ref{type=ThisT,ref=ThisRef},SzDomain,MsgIdLanguage,MsgIdCharset)
- when is_list(SzDomain),is_integer(MsgIdLanguage),is_list(MsgIdCharset) ->
+ when ?is_chardata(SzDomain),is_integer(MsgIdLanguage),?is_chardata(MsgIdCharset) ->
   ?CLASS(ThisT,wxLocale),
   SzDomain_UC = unicode:characters_to_binary([SzDomain,0]),
   MsgIdCharset_UC = unicode:characters_to_binary([MsgIdCharset,0]),
@@ -114,7 +114,7 @@ addCatalog(#wx_ref{type=ThisT,ref=ThisRef},SzDomain,MsgIdLanguage,MsgIdCharset)
 -spec addCatalogLookupPathPrefix(Prefix) -> 'ok' when
 	Prefix::unicode:chardata().
 addCatalogLookupPathPrefix(Prefix)
- when is_list(Prefix) ->
+ when ?is_chardata(Prefix) ->
   Prefix_UC = unicode:characters_to_binary([Prefix,0]),
   wxe_util:cast(?wxLocale_AddCatalogLookupPathPrefix,
   <<(byte_size(Prefix_UC)):32/?UI,(Prefix_UC)/binary, 0:(((8- ((4+byte_size(Prefix_UC)) band 16#7)) band 16#7))/unit:8>>).
@@ -164,7 +164,7 @@ getName(#wx_ref{type=ThisT,ref=ThisRef}) ->
 	This::wxLocale(), SzOrigString::unicode:chardata().
 
 getString(This,SzOrigString)
- when is_record(This, wx_ref),is_list(SzOrigString) ->
+ when is_record(This, wx_ref),?is_chardata(SzOrigString) ->
   getString(This,SzOrigString, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxlocale.html#wxlocalegetstring">external documentation</a>.
@@ -172,7 +172,7 @@ getString(This,SzOrigString)
 	This::wxLocale(), SzOrigString::unicode:chardata(),
 	Option :: {'szDomain', unicode:chardata()}.
 getString(#wx_ref{type=ThisT,ref=ThisRef},SzOrigString, Options)
- when is_list(SzOrigString),is_list(Options) ->
+ when ?is_chardata(SzOrigString),is_list(Options) ->
   ?CLASS(ThisT,wxLocale),
   SzOrigString_UC = unicode:characters_to_binary([SzOrigString,0]),
   MOpts = fun({szDomain, SzDomain}, Acc) ->   SzDomain_UC = unicode:characters_to_binary([SzDomain,0]),[<<1:32/?UI,(byte_size(SzDomain_UC)):32/?UI,(SzDomain_UC)/binary, 0:(((8- ((0+byte_size(SzDomain_UC)) band 16#7)) band 16#7))/unit:8>>|Acc];
@@ -186,7 +186,7 @@ getString(#wx_ref{type=ThisT,ref=ThisRef},SzOrigString, Options)
 	This::wxLocale(), SzOrigString::unicode:chardata(), SzOrigString2::unicode:chardata(), N::integer().
 
 getString(This,SzOrigString,SzOrigString2,N)
- when is_record(This, wx_ref),is_list(SzOrigString),is_list(SzOrigString2),is_integer(N) ->
+ when is_record(This, wx_ref),?is_chardata(SzOrigString),?is_chardata(SzOrigString2),is_integer(N) ->
   getString(This,SzOrigString,SzOrigString2,N, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxlocale.html#wxlocalegetstring">external documentation</a>.
@@ -194,7 +194,7 @@ getString(This,SzOrigString,SzOrigString2,N)
 	This::wxLocale(), SzOrigString::unicode:chardata(), SzOrigString2::unicode:chardata(), N::integer(),
 	Option :: {'szDomain', unicode:chardata()}.
 getString(#wx_ref{type=ThisT,ref=ThisRef},SzOrigString,SzOrigString2,N, Options)
- when is_list(SzOrigString),is_list(SzOrigString2),is_integer(N),is_list(Options) ->
+ when ?is_chardata(SzOrigString),?is_chardata(SzOrigString2),is_integer(N),is_list(Options) ->
   ?CLASS(ThisT,wxLocale),
   SzOrigString_UC = unicode:characters_to_binary([SzOrigString,0]),
   SzOrigString2_UC = unicode:characters_to_binary([SzOrigString2,0]),
@@ -209,7 +209,7 @@ getString(#wx_ref{type=ThisT,ref=ThisRef},SzOrigString,SzOrigString2,N, Options)
 	This::wxLocale(), SzHeader::unicode:chardata().
 
 getHeaderValue(This,SzHeader)
- when is_record(This, wx_ref),is_list(SzHeader) ->
+ when is_record(This, wx_ref),?is_chardata(SzHeader) ->
   getHeaderValue(This,SzHeader, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxlocale.html#wxlocalegetheadervalue">external documentation</a>.
@@ -217,7 +217,7 @@ getHeaderValue(This,SzHeader)
 	This::wxLocale(), SzHeader::unicode:chardata(),
 	Option :: {'szDomain', unicode:chardata()}.
 getHeaderValue(#wx_ref{type=ThisT,ref=ThisRef},SzHeader, Options)
- when is_list(SzHeader),is_list(Options) ->
+ when ?is_chardata(SzHeader),is_list(Options) ->
   ?CLASS(ThisT,wxLocale),
   SzHeader_UC = unicode:characters_to_binary([SzHeader,0]),
   MOpts = fun({szDomain, SzDomain}, Acc) ->   SzDomain_UC = unicode:characters_to_binary([SzDomain,0]),[<<1:32/?UI,(byte_size(SzDomain_UC)):32/?UI,(SzDomain_UC)/binary, 0:(((8- ((0+byte_size(SzDomain_UC)) band 16#7)) band 16#7))/unit:8>>|Acc];
@@ -257,7 +257,7 @@ getSystemLanguage() ->
 -spec isLoaded(This, SzDomain) -> boolean() when
 	This::wxLocale(), SzDomain::unicode:chardata().
 isLoaded(#wx_ref{type=ThisT,ref=ThisRef},SzDomain)
- when is_list(SzDomain) ->
+ when ?is_chardata(SzDomain) ->
   ?CLASS(ThisT,wxLocale),
   SzDomain_UC = unicode:characters_to_binary([SzDomain,0]),
   wxe_util:call(?wxLocale_IsLoaded,
diff --git a/lib/wx/src/gen/wxMDIChildFrame.erl b/lib/wx/src/gen/wxMDIChildFrame.erl
index b294e4898d..0d388c016a 100644
--- a/lib/wx/src/gen/wxMDIChildFrame.erl
+++ b/lib/wx/src/gen/wxMDIChildFrame.erl
@@ -42,45 +42,45 @@
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   createStatusBar/1,createStatusBar/2,createToolBar/1,createToolBar/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  enable/1,enable/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
-  getCharHeight/1,getCharWidth/1,getChildren/1,getClientAreaOrigin/1,
-  getClientSize/1,getContainingSizer/1,getCursor/1,getDropTarget/1,
-  getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
-  getGrandParent/1,getHandle/1,getHelpText/1,getIcon/1,getIcons/1,getId/1,
-  getLabel/1,getMaxSize/1,getMenuBar/1,getMinSize/1,getName/1,getParent/1,
-  getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
-  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getStatusBar/1,
-  getStatusBarPane/1,getTextExtent/2,getTextExtent/3,getTitle/1,getToolBar/1,
-  getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,iconize/1,iconize/2,inheritAttributes/1,initDialog/1,invalidateBestSize/1,
-  isActive/1,isDoubleBuffered/1,isEnabled/1,isExposed/2,isExposed/3,
-  isExposed/5,isFullScreen/1,isIconized/1,isMaximized/1,isRetained/1,
-  isShown/1,isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,
-  makeModal/2,move/2,move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,
-  navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,
-  popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,processCommand/2,
-  raise/1,refresh/1,refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,
-  removeChild/2,reparent/2,requestUserAttention/1,requestUserAttention/2,
-  screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,
-  scrollWindow/4,sendSizeEvent/1,setAcceleratorTable/2,setAutoLayout/2,
-  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
-  setClientSize/3,setContainingSizer/2,setCursor/2,setDoubleBuffered/2,
-  setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,setFont/2,
-  setForegroundColour/2,setHelpText/2,setIcon/2,setIcons/2,setId/2,setLabel/2,
-  setMaxSize/2,setMenuBar/2,setMinSize/2,setName/2,setOwnBackgroundColour/2,
-  setOwnFont/2,setOwnForegroundColour/2,setPalette/2,setScrollPos/3,
-  setScrollPos/4,setScrollbar/5,setScrollbar/6,setShape/2,setSize/2,
-  setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,setSizeHints/4,
-  setSizer/2,setSizer/3,setSizerAndFit/2,setSizerAndFit/3,setStatusBar/2,
-  setStatusBarPane/2,setStatusText/2,setStatusText/3,setStatusWidths/2,
-  setThemeEnabled/2,setTitle/2,setToolBar/2,setToolTip/2,setTransparent/2,
-  setVirtualSize/2,setVirtualSize/3,setVirtualSizeHints/2,setVirtualSizeHints/3,
-  setVirtualSizeHints/4,setWindowStyle/2,setWindowStyleFlag/2,setWindowVariant/2,
-  shouldInheritColours/1,show/1,show/2,showFullScreen/2,showFullScreen/3,
-  thaw/1,transferDataFromWindow/1,transferDataToWindow/1,update/1,updateWindowUI/1,
-  updateWindowUI/2,validate/1,warpPointer/3]).
+  dragAcceptFiles/2,enable/1,enable/2,findWindow/2,fit/1,fitInside/1,
+  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientAreaOrigin/1,getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,
+  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
+  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
+  getIcon/1,getIcons/1,getId/1,getLabel/1,getMaxSize/1,getMenuBar/1,getMinSize/1,
+  getName/1,getParent/1,getPosition/1,getRect/1,getScreenPosition/1,
+  getScreenRect/1,getScrollPos/2,getScrollRange/2,getScrollThumb/2,
+  getSize/1,getSizer/1,getStatusBar/1,getStatusBarPane/1,getTextExtent/2,
+  getTextExtent/3,getTitle/1,getToolBar/1,getToolTip/1,getUpdateRegion/1,
+  getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,hasCapture/1,
+  hasScrollbar/2,hasTransparentBackground/1,hide/1,iconize/1,iconize/2,
+  inheritAttributes/1,initDialog/1,invalidateBestSize/1,isActive/1,
+  isDoubleBuffered/1,isEnabled/1,isExposed/2,isExposed/3,isExposed/5,
+  isFullScreen/1,isIconized/1,isMaximized/1,isRetained/1,isShown/1,isTopLevel/1,
+  layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,move/2,
+  move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,
+  navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,popEventHandler/2,
+  popupMenu/2,popupMenu/3,popupMenu/4,processCommand/2,raise/1,refresh/1,
+  refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,removeChild/2,
+  reparent/2,requestUserAttention/1,requestUserAttention/2,screenToClient/1,
+  screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,scrollWindow/4,
+  sendSizeEvent/1,setAcceleratorTable/2,setAutoLayout/2,setBackgroundColour/2,
+  setBackgroundStyle/2,setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,
+  setCursor/2,setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,
+  setFocusFromKbd/1,setFont/2,setForegroundColour/2,setHelpText/2,setIcon/2,
+  setIcons/2,setId/2,setLabel/2,setMaxSize/2,setMenuBar/2,setMinSize/2,
+  setName/2,setOwnBackgroundColour/2,setOwnFont/2,setOwnForegroundColour/2,
+  setPalette/2,setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,
+  setShape/2,setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,
+  setSizeHints/4,setSizer/2,setSizer/3,setSizerAndFit/2,setSizerAndFit/3,
+  setStatusBar/2,setStatusBarPane/2,setStatusText/2,setStatusText/3,
+  setStatusWidths/2,setThemeEnabled/2,setTitle/2,setToolBar/2,setToolTip/2,
+  setTransparent/2,setVirtualSize/2,setVirtualSize/3,setVirtualSizeHints/2,
+  setVirtualSizeHints/3,setVirtualSizeHints/4,setWindowStyle/2,setWindowStyleFlag/2,
+  setWindowVariant/2,shouldInheritColours/1,show/1,show/2,showFullScreen/2,
+  showFullScreen/3,thaw/1,transferDataFromWindow/1,transferDataToWindow/1,
+  update/1,updateWindowUI/1,updateWindowUI/2,validate/1,warpPointer/3]).
 
 -export_type([wxMDIChildFrame/0]).
 %% @hidden
@@ -102,7 +102,7 @@ new() ->
 	Parent::wxMDIParentFrame:wxMDIParentFrame(), Id::integer(), Title::unicode:chardata().
 
 new(Parent,Id,Title)
- when is_record(Parent, wx_ref),is_integer(Id),is_list(Title) ->
+ when is_record(Parent, wx_ref),is_integer(Id),?is_chardata(Title) ->
   new(Parent,Id,Title, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxmdichildframe.html#wxmdichildframewxmdichildframe">external documentation</a>.
@@ -112,7 +112,7 @@ new(Parent,Id,Title)
 		 | {'size', {W::integer(), H::integer()}}
 		 | {'style', integer()}.
 new(#wx_ref{type=ParentT,ref=ParentRef},Id,Title, Options)
- when is_integer(Id),is_list(Title),is_list(Options) ->
+ when is_integer(Id),?is_chardata(Title),is_list(Options) ->
   ?CLASS(ParentT,wxMDIParentFrame),
   Title_UC = unicode:characters_to_binary([Title,0]),
   MOpts = fun({pos, {PosX,PosY}}, Acc) -> [<<1:32/?UI,PosX:32/?UI,PosY:32/?UI,0:32>>|Acc];
@@ -136,7 +136,7 @@ activate(#wx_ref{type=ThisT,ref=ThisRef}) ->
 	This::wxMDIChildFrame(), Parent::wxMDIParentFrame:wxMDIParentFrame(), Id::integer(), Title::unicode:chardata().
 
 create(This,Parent,Id,Title)
- when is_record(This, wx_ref),is_record(Parent, wx_ref),is_integer(Id),is_list(Title) ->
+ when is_record(This, wx_ref),is_record(Parent, wx_ref),is_integer(Id),?is_chardata(Title) ->
   create(This,Parent,Id,Title, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxmdichildframe.html#wxmdichildframecreate">external documentation</a>.
@@ -146,7 +146,7 @@ create(This,Parent,Id,Title)
 		 | {'size', {W::integer(), H::integer()}}
 		 | {'style', integer()}.
 create(#wx_ref{type=ThisT,ref=ThisRef},#wx_ref{type=ParentT,ref=ParentRef},Id,Title, Options)
- when is_integer(Id),is_list(Title),is_list(Options) ->
+ when is_integer(Id),?is_chardata(Title),is_list(Options) ->
   ?CLASS(ThisT,wxMDIChildFrame),
   ?CLASS(ParentT,wxMDIParentFrame),
   Title_UC = unicode:characters_to_binary([Title,0]),
@@ -275,6 +275,8 @@ getIcons(This) -> wxTopLevelWindow:getIcons(This).
 getIcon(This) -> wxTopLevelWindow:getIcon(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -595,6 +597,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxMDIClientWindow.erl b/lib/wx/src/gen/wxMDIClientWindow.erl
index ddc31760f4..4fc080c64d 100644
--- a/lib/wx/src/gen/wxMDIClientWindow.erl
+++ b/lib/wx/src/gen/wxMDIClientWindow.erl
@@ -37,29 +37,29 @@
   centreOnParent/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  enable/1,enable/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
-  getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,getContainingSizer/1,
-  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
-  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
-  getId/1,getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,
-  getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
-  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,
-  getTextExtent/3,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,inheritAttributes/1,initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,
-  isEnabled/1,isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,
-  isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,
-  move/2,move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,
-  navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,
-  popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,
-  refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,removeChild/2,
-  reparent/2,screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,
-  scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,setAutoLayout/2,
-  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
-  setClientSize/3,setContainingSizer/2,setCursor/2,setDoubleBuffered/2,
-  setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,setFont/2,
-  setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
+  dragAcceptFiles/2,enable/1,enable/2,findWindow/2,fit/1,fitInside/1,
+  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getId/1,getLabel/1,getMaxSize/1,
+  getMinSize/1,getName/1,getParent/1,getPosition/1,getRect/1,getScreenPosition/1,
+  getScreenRect/1,getScrollPos/2,getScrollRange/2,getScrollThumb/2,
+  getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,getToolTip/1,
+  getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,
+  hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,hide/1,inheritAttributes/1,
+  initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,isEnabled/1,
+  isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,isTopLevel/1,
+  layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,move/2,
+  move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,
+  navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,popEventHandler/2,
+  popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,refresh/2,refreshRect/2,
+  refreshRect/3,releaseMouse/1,removeChild/2,reparent/2,screenToClient/1,
+  screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,scrollWindow/4,
+  setAcceleratorTable/2,setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,
+  setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
+  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
+  setFont/2,setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
   setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,setOwnForegroundColour/2,
   setPalette/2,setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,
   setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,
@@ -136,6 +136,8 @@ destroy(Obj=#wx_ref{type=Type}) ->
   ok.
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -456,6 +458,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxMDIParentFrame.erl b/lib/wx/src/gen/wxMDIParentFrame.erl
index 63b4ec8e23..59f24a1b40 100644
--- a/lib/wx/src/gen/wxMDIParentFrame.erl
+++ b/lib/wx/src/gen/wxMDIParentFrame.erl
@@ -43,27 +43,28 @@
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   createStatusBar/1,createStatusBar/2,createToolBar/1,createToolBar/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  enable/1,enable/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
-  getCharHeight/1,getCharWidth/1,getChildren/1,getClientAreaOrigin/1,
-  getClientSize/1,getContainingSizer/1,getCursor/1,getDropTarget/1,
-  getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
-  getGrandParent/1,getHandle/1,getHelpText/1,getIcon/1,getIcons/1,getId/1,
-  getLabel/1,getMaxSize/1,getMenuBar/1,getMinSize/1,getName/1,getParent/1,
-  getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
-  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getStatusBar/1,
-  getStatusBarPane/1,getTextExtent/2,getTextExtent/3,getTitle/1,getToolBar/1,
-  getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,iconize/1,iconize/2,inheritAttributes/1,initDialog/1,invalidateBestSize/1,
-  isActive/1,isDoubleBuffered/1,isEnabled/1,isExposed/2,isExposed/3,
-  isExposed/5,isFullScreen/1,isIconized/1,isMaximized/1,isRetained/1,
-  isShown/1,isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,
-  makeModal/2,maximize/1,maximize/2,move/2,move/3,move/4,moveAfterInTabOrder/2,
-  moveBeforeInTabOrder/2,navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,
-  popEventHandler/1,popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,
-  processCommand/2,raise/1,refresh/1,refresh/2,refreshRect/2,refreshRect/3,
-  releaseMouse/1,removeChild/2,reparent/2,requestUserAttention/1,requestUserAttention/2,
+  dragAcceptFiles/2,enable/1,enable/2,findWindow/2,fit/1,fitInside/1,
+  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientAreaOrigin/1,getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,
+  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
+  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
+  getIcon/1,getIcons/1,getId/1,getLabel/1,getMaxSize/1,getMenuBar/1,getMinSize/1,
+  getName/1,getParent/1,getPosition/1,getRect/1,getScreenPosition/1,
+  getScreenRect/1,getScrollPos/2,getScrollRange/2,getScrollThumb/2,
+  getSize/1,getSizer/1,getStatusBar/1,getStatusBarPane/1,getTextExtent/2,
+  getTextExtent/3,getTitle/1,getToolBar/1,getToolTip/1,getUpdateRegion/1,
+  getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,hasCapture/1,
+  hasScrollbar/2,hasTransparentBackground/1,hide/1,iconize/1,iconize/2,
+  inheritAttributes/1,initDialog/1,invalidateBestSize/1,isActive/1,
+  isDoubleBuffered/1,isEnabled/1,isExposed/2,isExposed/3,isExposed/5,
+  isFullScreen/1,isIconized/1,isMaximized/1,isRetained/1,isShown/1,isTopLevel/1,
+  layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,maximize/1,
+  maximize/2,move/2,move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,
+  navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,
+  popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,processCommand/2,
+  raise/1,refresh/1,refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,
+  removeChild/2,reparent/2,requestUserAttention/1,requestUserAttention/2,
   screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,
   scrollWindow/4,sendSizeEvent/1,setAcceleratorTable/2,setAutoLayout/2,
   setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
@@ -103,7 +104,7 @@ new() ->
 	Parent::wxWindow:wxWindow(), Id::integer(), Title::unicode:chardata().
 
 new(Parent,Id,Title)
- when is_record(Parent, wx_ref),is_integer(Id),is_list(Title) ->
+ when is_record(Parent, wx_ref),is_integer(Id),?is_chardata(Title) ->
   new(Parent,Id,Title, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxmdiparentframe.html#wxmdiparentframewxmdiparentframe">external documentation</a>.
@@ -113,7 +114,7 @@ new(Parent,Id,Title)
 		 | {'size', {W::integer(), H::integer()}}
 		 | {'style', integer()}.
 new(#wx_ref{type=ParentT,ref=ParentRef},Id,Title, Options)
- when is_integer(Id),is_list(Title),is_list(Options) ->
+ when is_integer(Id),?is_chardata(Title),is_list(Options) ->
   ?CLASS(ParentT,wxWindow),
   Title_UC = unicode:characters_to_binary([Title,0]),
   MOpts = fun({pos, {PosX,PosY}}, Acc) -> [<<1:32/?UI,PosX:32/?UI,PosY:32/?UI,0:32>>|Acc];
@@ -161,7 +162,7 @@ cascade(#wx_ref{type=ThisT,ref=ThisRef}) ->
 	This::wxMDIParentFrame(), Parent::wxWindow:wxWindow(), Id::integer(), Title::unicode:chardata().
 
 create(This,Parent,Id,Title)
- when is_record(This, wx_ref),is_record(Parent, wx_ref),is_integer(Id),is_list(Title) ->
+ when is_record(This, wx_ref),is_record(Parent, wx_ref),is_integer(Id),?is_chardata(Title) ->
   create(This,Parent,Id,Title, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxmdiparentframe.html#wxmdiparentframecreate">external documentation</a>.
@@ -171,7 +172,7 @@ create(This,Parent,Id,Title)
 		 | {'size', {W::integer(), H::integer()}}
 		 | {'style', integer()}.
 create(#wx_ref{type=ThisT,ref=ThisRef},#wx_ref{type=ParentT,ref=ParentRef},Id,Title, Options)
- when is_integer(Id),is_list(Title),is_list(Options) ->
+ when is_integer(Id),?is_chardata(Title),is_list(Options) ->
   ?CLASS(ThisT,wxMDIParentFrame),
   ?CLASS(ParentT,wxWindow),
   Title_UC = unicode:characters_to_binary([Title,0]),
@@ -313,6 +314,8 @@ getIcons(This) -> wxTopLevelWindow:getIcons(This).
 getIcon(This) -> wxTopLevelWindow:getIcon(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -633,6 +636,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxMenu.erl b/lib/wx/src/gen/wxMenu.erl
index 317ea38685..26fe23701d 100644
--- a/lib/wx/src/gen/wxMenu.erl
+++ b/lib/wx/src/gen/wxMenu.erl
@@ -69,7 +69,7 @@ new(Options)
 	Title::unicode:chardata(),
 	Option :: {'style', integer()}.
 new(Title, Options)
- when is_list(Title),is_list(Options) ->
+ when ?is_chardata(Title),is_list(Options) ->
   Title_UC = unicode:characters_to_binary([Title,0]),
   MOpts = fun({style, Style}, Acc) -> [<<1:32/?UI,Style:32/?UI>>|Acc];
           (BadOpt, _) -> erlang:error({badoption, BadOpt}) end,
@@ -91,7 +91,7 @@ append(#wx_ref{type=ThisT,ref=ThisRef},#wx_ref{type=ItemT,ref=ItemRef}) ->
 	This::wxMenu(), Itemid::integer(), Text::unicode:chardata().
 
 append(This,Itemid,Text)
- when is_record(This, wx_ref),is_integer(Itemid),is_list(Text) ->
+ when is_record(This, wx_ref),is_integer(Itemid),?is_chardata(Text) ->
   append(This,Itemid,Text, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxmenu.html#wxmenuappend">external documentation</a>.
@@ -110,10 +110,10 @@ append(This,Itemid,Text)
 		 | {'kind', wx:wx_enum()}.
 
 append(This,Itemid,Text,Submenu)
- when is_record(This, wx_ref),is_integer(Itemid),is_list(Text),is_record(Submenu, wx_ref) ->
+ when is_record(This, wx_ref),is_integer(Itemid),?is_chardata(Text),is_record(Submenu, wx_ref) ->
   append(This,Itemid,Text,Submenu, []);
 append(#wx_ref{type=ThisT,ref=ThisRef},Itemid,Text, Options)
- when is_integer(Itemid),is_list(Text),is_list(Options) ->
+ when is_integer(Itemid),?is_chardata(Text),is_list(Options) ->
   ?CLASS(ThisT,wxMenu),
   Text_UC = unicode:characters_to_binary([Text,0]),
   MOpts = fun({help, Help}, Acc) ->   Help_UC = unicode:characters_to_binary([Help,0]),[<<1:32/?UI,(byte_size(Help_UC)):32/?UI,(Help_UC)/binary, 0:(((8- ((0+byte_size(Help_UC)) band 16#7)) band 16#7))/unit:8>>|Acc];
@@ -135,14 +135,14 @@ append(#wx_ref{type=ThisT,ref=ThisRef},Itemid,Text, Options)
 	This::wxMenu(), Itemid::integer(), Text::unicode:chardata(), Submenu::wxMenu(),
 	Option :: {'help', unicode:chardata()}.
 append(#wx_ref{type=ThisT,ref=ThisRef},Itemid,Text,Help,IsCheckable)
- when is_integer(Itemid),is_list(Text),is_list(Help),is_boolean(IsCheckable) ->
+ when is_integer(Itemid),?is_chardata(Text),?is_chardata(Help),is_boolean(IsCheckable) ->
   ?CLASS(ThisT,wxMenu),
   Text_UC = unicode:characters_to_binary([Text,0]),
   Help_UC = unicode:characters_to_binary([Help,0]),
   wxe_util:cast(?wxMenu_Append_4_0,
   <<ThisRef:32/?UI,Itemid:32/?UI,(byte_size(Text_UC)):32/?UI,(Text_UC)/binary, 0:(((8- ((4+byte_size(Text_UC)) band 16#7)) band 16#7))/unit:8,(byte_size(Help_UC)):32/?UI,(Help_UC)/binary, 0:(((8- ((4+byte_size(Help_UC)) band 16#7)) band 16#7))/unit:8,(wxe_util:from_bool(IsCheckable)):32/?UI>>);
 append(#wx_ref{type=ThisT,ref=ThisRef},Itemid,Text,#wx_ref{type=SubmenuT,ref=SubmenuRef}, Options)
- when is_integer(Itemid),is_list(Text),is_list(Options) ->
+ when is_integer(Itemid),?is_chardata(Text),is_list(Options) ->
   ?CLASS(ThisT,wxMenu),
   Text_UC = unicode:characters_to_binary([Text,0]),
   ?CLASS(SubmenuT,wxMenu),
@@ -157,7 +157,7 @@ append(#wx_ref{type=ThisT,ref=ThisRef},Itemid,Text,#wx_ref{type=SubmenuT,ref=Sub
 	This::wxMenu(), Itemid::integer(), Text::unicode:chardata().
 
 appendCheckItem(This,Itemid,Text)
- when is_record(This, wx_ref),is_integer(Itemid),is_list(Text) ->
+ when is_record(This, wx_ref),is_integer(Itemid),?is_chardata(Text) ->
   appendCheckItem(This,Itemid,Text, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxmenu.html#wxmenuappendcheckitem">external documentation</a>.
@@ -165,7 +165,7 @@ appendCheckItem(This,Itemid,Text)
 	This::wxMenu(), Itemid::integer(), Text::unicode:chardata(),
 	Option :: {'help', unicode:chardata()}.
 appendCheckItem(#wx_ref{type=ThisT,ref=ThisRef},Itemid,Text, Options)
- when is_integer(Itemid),is_list(Text),is_list(Options) ->
+ when is_integer(Itemid),?is_chardata(Text),is_list(Options) ->
   ?CLASS(ThisT,wxMenu),
   Text_UC = unicode:characters_to_binary([Text,0]),
   MOpts = fun({help, Help}, Acc) ->   Help_UC = unicode:characters_to_binary([Help,0]),[<<1:32/?UI,(byte_size(Help_UC)):32/?UI,(Help_UC)/binary, 0:(((8- ((0+byte_size(Help_UC)) band 16#7)) band 16#7))/unit:8>>|Acc];
@@ -179,7 +179,7 @@ appendCheckItem(#wx_ref{type=ThisT,ref=ThisRef},Itemid,Text, Options)
 	This::wxMenu(), Itemid::integer(), Text::unicode:chardata().
 
 appendRadioItem(This,Itemid,Text)
- when is_record(This, wx_ref),is_integer(Itemid),is_list(Text) ->
+ when is_record(This, wx_ref),is_integer(Itemid),?is_chardata(Text) ->
   appendRadioItem(This,Itemid,Text, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxmenu.html#wxmenuappendradioitem">external documentation</a>.
@@ -187,7 +187,7 @@ appendRadioItem(This,Itemid,Text)
 	This::wxMenu(), Itemid::integer(), Text::unicode:chardata(),
 	Option :: {'help', unicode:chardata()}.
 appendRadioItem(#wx_ref{type=ThisT,ref=ThisRef},Itemid,Text, Options)
- when is_integer(Itemid),is_list(Text),is_list(Options) ->
+ when is_integer(Itemid),?is_chardata(Text),is_list(Options) ->
   ?CLASS(ThisT,wxMenu),
   Text_UC = unicode:characters_to_binary([Text,0]),
   MOpts = fun({help, Help}, Acc) ->   Help_UC = unicode:characters_to_binary([Help,0]),[<<1:32/?UI,(byte_size(Help_UC)):32/?UI,(Help_UC)/binary, 0:(((8- ((0+byte_size(Help_UC)) band 16#7)) band 16#7))/unit:8>>|Acc];
@@ -285,7 +285,7 @@ findItem(#wx_ref{type=ThisT,ref=ThisRef},Itemid)
   wxe_util:call(?wxMenu_FindItem_2,
   <<ThisRef:32/?UI,Itemid:32/?UI>>);
 findItem(#wx_ref{type=ThisT,ref=ThisRef},Item)
- when is_list(Item) ->
+ when ?is_chardata(Item) ->
   ?CLASS(ThisT,wxMenu),
   Item_UC = unicode:characters_to_binary([Item,0]),
   wxe_util:call(?wxMenu_FindItem_1,
@@ -386,7 +386,7 @@ insert(#wx_ref{type=ThisT,ref=ThisRef},Pos,Itemid, Options)
 	This::wxMenu(), Pos::integer(), Itemid::integer(), Text::unicode:chardata(), Submenu::wxMenu().
 
 insert(This,Pos,Itemid,Text,Submenu)
- when is_record(This, wx_ref),is_integer(Pos),is_integer(Itemid),is_list(Text),is_record(Submenu, wx_ref) ->
+ when is_record(This, wx_ref),is_integer(Pos),is_integer(Itemid),?is_chardata(Text),is_record(Submenu, wx_ref) ->
   insert(This,Pos,Itemid,Text,Submenu, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxmenu.html#wxmenuinsert">external documentation</a>.
@@ -401,14 +401,14 @@ insert(This,Pos,Itemid,Text,Submenu)
 	This::wxMenu(), Pos::integer(), Itemid::integer(), Text::unicode:chardata(), Submenu::wxMenu(),
 	Option :: {'help', unicode:chardata()}.
 insert(#wx_ref{type=ThisT,ref=ThisRef},Pos,Itemid,Text,Help,IsCheckable)
- when is_integer(Pos),is_integer(Itemid),is_list(Text),is_list(Help),is_boolean(IsCheckable) ->
+ when is_integer(Pos),is_integer(Itemid),?is_chardata(Text),?is_chardata(Help),is_boolean(IsCheckable) ->
   ?CLASS(ThisT,wxMenu),
   Text_UC = unicode:characters_to_binary([Text,0]),
   Help_UC = unicode:characters_to_binary([Help,0]),
   wxe_util:cast(?wxMenu_Insert_5_0,
   <<ThisRef:32/?UI,Pos:32/?UI,Itemid:32/?UI,(byte_size(Text_UC)):32/?UI,(Text_UC)/binary, 0:(((8- ((0+byte_size(Text_UC)) band 16#7)) band 16#7))/unit:8,(byte_size(Help_UC)):32/?UI,(Help_UC)/binary, 0:(((8- ((4+byte_size(Help_UC)) band 16#7)) band 16#7))/unit:8,(wxe_util:from_bool(IsCheckable)):32/?UI>>);
 insert(#wx_ref{type=ThisT,ref=ThisRef},Pos,Itemid,Text,#wx_ref{type=SubmenuT,ref=SubmenuRef}, Options)
- when is_integer(Pos),is_integer(Itemid),is_list(Text),is_list(Options) ->
+ when is_integer(Pos),is_integer(Itemid),?is_chardata(Text),is_list(Options) ->
   ?CLASS(ThisT,wxMenu),
   Text_UC = unicode:characters_to_binary([Text,0]),
   ?CLASS(SubmenuT,wxMenu),
@@ -423,7 +423,7 @@ insert(#wx_ref{type=ThisT,ref=ThisRef},Pos,Itemid,Text,#wx_ref{type=SubmenuT,ref
 	This::wxMenu(), Pos::integer(), Itemid::integer(), Text::unicode:chardata().
 
 insertCheckItem(This,Pos,Itemid,Text)
- when is_record(This, wx_ref),is_integer(Pos),is_integer(Itemid),is_list(Text) ->
+ when is_record(This, wx_ref),is_integer(Pos),is_integer(Itemid),?is_chardata(Text) ->
   insertCheckItem(This,Pos,Itemid,Text, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxmenu.html#wxmenuinsertcheckitem">external documentation</a>.
@@ -431,7 +431,7 @@ insertCheckItem(This,Pos,Itemid,Text)
 	This::wxMenu(), Pos::integer(), Itemid::integer(), Text::unicode:chardata(),
 	Option :: {'help', unicode:chardata()}.
 insertCheckItem(#wx_ref{type=ThisT,ref=ThisRef},Pos,Itemid,Text, Options)
- when is_integer(Pos),is_integer(Itemid),is_list(Text),is_list(Options) ->
+ when is_integer(Pos),is_integer(Itemid),?is_chardata(Text),is_list(Options) ->
   ?CLASS(ThisT,wxMenu),
   Text_UC = unicode:characters_to_binary([Text,0]),
   MOpts = fun({help, Help}, Acc) ->   Help_UC = unicode:characters_to_binary([Help,0]),[<<1:32/?UI,(byte_size(Help_UC)):32/?UI,(Help_UC)/binary, 0:(((8- ((0+byte_size(Help_UC)) band 16#7)) band 16#7))/unit:8>>|Acc];
@@ -445,7 +445,7 @@ insertCheckItem(#wx_ref{type=ThisT,ref=ThisRef},Pos,Itemid,Text, Options)
 	This::wxMenu(), Pos::integer(), Itemid::integer(), Text::unicode:chardata().
 
 insertRadioItem(This,Pos,Itemid,Text)
- when is_record(This, wx_ref),is_integer(Pos),is_integer(Itemid),is_list(Text) ->
+ when is_record(This, wx_ref),is_integer(Pos),is_integer(Itemid),?is_chardata(Text) ->
   insertRadioItem(This,Pos,Itemid,Text, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxmenu.html#wxmenuinsertradioitem">external documentation</a>.
@@ -453,7 +453,7 @@ insertRadioItem(This,Pos,Itemid,Text)
 	This::wxMenu(), Pos::integer(), Itemid::integer(), Text::unicode:chardata(),
 	Option :: {'help', unicode:chardata()}.
 insertRadioItem(#wx_ref{type=ThisT,ref=ThisRef},Pos,Itemid,Text, Options)
- when is_integer(Pos),is_integer(Itemid),is_list(Text),is_list(Options) ->
+ when is_integer(Pos),is_integer(Itemid),?is_chardata(Text),is_list(Options) ->
   ?CLASS(ThisT,wxMenu),
   Text_UC = unicode:characters_to_binary([Text,0]),
   MOpts = fun({help, Help}, Acc) ->   Help_UC = unicode:characters_to_binary([Help,0]),[<<1:32/?UI,(byte_size(Help_UC)):32/?UI,(Help_UC)/binary, 0:(((8- ((0+byte_size(Help_UC)) band 16#7)) band 16#7))/unit:8>>|Acc];
@@ -532,7 +532,7 @@ prepend(#wx_ref{type=ThisT,ref=ThisRef},Itemid, Options)
 	This::wxMenu(), Itemid::integer(), Text::unicode:chardata(), Submenu::wxMenu().
 
 prepend(This,Itemid,Text,Submenu)
- when is_record(This, wx_ref),is_integer(Itemid),is_list(Text),is_record(Submenu, wx_ref) ->
+ when is_record(This, wx_ref),is_integer(Itemid),?is_chardata(Text),is_record(Submenu, wx_ref) ->
   prepend(This,Itemid,Text,Submenu, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxmenu.html#wxmenuprepend">external documentation</a>.
@@ -547,14 +547,14 @@ prepend(This,Itemid,Text,Submenu)
 	This::wxMenu(), Itemid::integer(), Text::unicode:chardata(), Submenu::wxMenu(),
 	Option :: {'help', unicode:chardata()}.
 prepend(#wx_ref{type=ThisT,ref=ThisRef},Itemid,Text,Help,IsCheckable)
- when is_integer(Itemid),is_list(Text),is_list(Help),is_boolean(IsCheckable) ->
+ when is_integer(Itemid),?is_chardata(Text),?is_chardata(Help),is_boolean(IsCheckable) ->
   ?CLASS(ThisT,wxMenu),
   Text_UC = unicode:characters_to_binary([Text,0]),
   Help_UC = unicode:characters_to_binary([Help,0]),
   wxe_util:cast(?wxMenu_Prepend_4_0,
   <<ThisRef:32/?UI,Itemid:32/?UI,(byte_size(Text_UC)):32/?UI,(Text_UC)/binary, 0:(((8- ((4+byte_size(Text_UC)) band 16#7)) band 16#7))/unit:8,(byte_size(Help_UC)):32/?UI,(Help_UC)/binary, 0:(((8- ((4+byte_size(Help_UC)) band 16#7)) band 16#7))/unit:8,(wxe_util:from_bool(IsCheckable)):32/?UI>>);
 prepend(#wx_ref{type=ThisT,ref=ThisRef},Itemid,Text,#wx_ref{type=SubmenuT,ref=SubmenuRef}, Options)
- when is_integer(Itemid),is_list(Text),is_list(Options) ->
+ when is_integer(Itemid),?is_chardata(Text),is_list(Options) ->
   ?CLASS(ThisT,wxMenu),
   Text_UC = unicode:characters_to_binary([Text,0]),
   ?CLASS(SubmenuT,wxMenu),
@@ -569,7 +569,7 @@ prepend(#wx_ref{type=ThisT,ref=ThisRef},Itemid,Text,#wx_ref{type=SubmenuT,ref=Su
 	This::wxMenu(), Itemid::integer(), Text::unicode:chardata().
 
 prependCheckItem(This,Itemid,Text)
- when is_record(This, wx_ref),is_integer(Itemid),is_list(Text) ->
+ when is_record(This, wx_ref),is_integer(Itemid),?is_chardata(Text) ->
   prependCheckItem(This,Itemid,Text, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxmenu.html#wxmenuprependcheckitem">external documentation</a>.
@@ -577,7 +577,7 @@ prependCheckItem(This,Itemid,Text)
 	This::wxMenu(), Itemid::integer(), Text::unicode:chardata(),
 	Option :: {'help', unicode:chardata()}.
 prependCheckItem(#wx_ref{type=ThisT,ref=ThisRef},Itemid,Text, Options)
- when is_integer(Itemid),is_list(Text),is_list(Options) ->
+ when is_integer(Itemid),?is_chardata(Text),is_list(Options) ->
   ?CLASS(ThisT,wxMenu),
   Text_UC = unicode:characters_to_binary([Text,0]),
   MOpts = fun({help, Help}, Acc) ->   Help_UC = unicode:characters_to_binary([Help,0]),[<<1:32/?UI,(byte_size(Help_UC)):32/?UI,(Help_UC)/binary, 0:(((8- ((0+byte_size(Help_UC)) band 16#7)) band 16#7))/unit:8>>|Acc];
@@ -591,7 +591,7 @@ prependCheckItem(#wx_ref{type=ThisT,ref=ThisRef},Itemid,Text, Options)
 	This::wxMenu(), Itemid::integer(), Text::unicode:chardata().
 
 prependRadioItem(This,Itemid,Text)
- when is_record(This, wx_ref),is_integer(Itemid),is_list(Text) ->
+ when is_record(This, wx_ref),is_integer(Itemid),?is_chardata(Text) ->
   prependRadioItem(This,Itemid,Text, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxmenu.html#wxmenuprependradioitem">external documentation</a>.
@@ -599,7 +599,7 @@ prependRadioItem(This,Itemid,Text)
 	This::wxMenu(), Itemid::integer(), Text::unicode:chardata(),
 	Option :: {'help', unicode:chardata()}.
 prependRadioItem(#wx_ref{type=ThisT,ref=ThisRef},Itemid,Text, Options)
- when is_integer(Itemid),is_list(Text),is_list(Options) ->
+ when is_integer(Itemid),?is_chardata(Text),is_list(Options) ->
   ?CLASS(ThisT,wxMenu),
   Text_UC = unicode:characters_to_binary([Text,0]),
   MOpts = fun({help, Help}, Acc) ->   Help_UC = unicode:characters_to_binary([Help,0]),[<<1:32/?UI,(byte_size(Help_UC)):32/?UI,(Help_UC)/binary, 0:(((8- ((0+byte_size(Help_UC)) band 16#7)) band 16#7))/unit:8>>|Acc];
@@ -640,7 +640,7 @@ remove(#wx_ref{type=ThisT,ref=ThisRef},#wx_ref{type=ItemT,ref=ItemRef}) ->
 -spec setHelpString(This, Itemid, HelpString) -> 'ok' when
 	This::wxMenu(), Itemid::integer(), HelpString::unicode:chardata().
 setHelpString(#wx_ref{type=ThisT,ref=ThisRef},Itemid,HelpString)
- when is_integer(Itemid),is_list(HelpString) ->
+ when is_integer(Itemid),?is_chardata(HelpString) ->
   ?CLASS(ThisT,wxMenu),
   HelpString_UC = unicode:characters_to_binary([HelpString,0]),
   wxe_util:cast(?wxMenu_SetHelpString,
@@ -650,7 +650,7 @@ setHelpString(#wx_ref{type=ThisT,ref=ThisRef},Itemid,HelpString)
 -spec setLabel(This, Itemid, Label) -> 'ok' when
 	This::wxMenu(), Itemid::integer(), Label::unicode:chardata().
 setLabel(#wx_ref{type=ThisT,ref=ThisRef},Itemid,Label)
- when is_integer(Itemid),is_list(Label) ->
+ when is_integer(Itemid),?is_chardata(Label) ->
   ?CLASS(ThisT,wxMenu),
   Label_UC = unicode:characters_to_binary([Label,0]),
   wxe_util:cast(?wxMenu_SetLabel,
@@ -660,7 +660,7 @@ setLabel(#wx_ref{type=ThisT,ref=ThisRef},Itemid,Label)
 -spec setTitle(This, Title) -> 'ok' when
 	This::wxMenu(), Title::unicode:chardata().
 setTitle(#wx_ref{type=ThisT,ref=ThisRef},Title)
- when is_list(Title) ->
+ when ?is_chardata(Title) ->
   ?CLASS(ThisT,wxMenu),
   Title_UC = unicode:characters_to_binary([Title,0]),
   wxe_util:cast(?wxMenu_SetTitle,
diff --git a/lib/wx/src/gen/wxMenuBar.erl b/lib/wx/src/gen/wxMenuBar.erl
index 05f7a423d5..fa613c9f3b 100644
--- a/lib/wx/src/gen/wxMenuBar.erl
+++ b/lib/wx/src/gen/wxMenuBar.erl
@@ -41,26 +41,27 @@
   centreOnParent/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,getBackgroundColour/1,
-  getBackgroundStyle/1,getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,
-  getChildren/1,getClientSize/1,getContainingSizer/1,getCursor/1,getDropTarget/1,
-  getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
-  getGrandParent/1,getHandle/1,getHelpText/1,getId/1,getMaxSize/1,getMinSize/1,
-  getName/1,getParent/1,getPosition/1,getRect/1,getScreenPosition/1,
-  getScreenRect/1,getScrollPos/2,getScrollRange/2,getScrollThumb/2,
-  getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,getToolTip/1,
-  getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,
-  hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,hide/1,inheritAttributes/1,
-  initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,isExposed/2,
-  isExposed/3,isExposed/5,isRetained/1,isShown/1,isTopLevel/1,layout/1,
-  lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,move/2,move/3,move/4,
-  moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,navigate/2,
-  pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,popEventHandler/2,
-  popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,refresh/2,refreshRect/2,
-  refreshRect/3,releaseMouse/1,removeChild/2,reparent/2,screenToClient/1,
-  screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,scrollWindow/4,
-  setAcceleratorTable/2,setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,
-  setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
+  dragAcceptFiles/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
+  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
+  getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,getContainingSizer/1,
+  getContentScaleFactor/1,getCursor/1,getDropTarget/1,getEventHandler/1,
+  getExtraStyle/1,getFont/1,getForegroundColour/1,getGrandParent/1,
+  getHandle/1,getHelpText/1,getId/1,getMaxSize/1,getMinSize/1,getName/1,
+  getParent/1,getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,
+  getScrollPos/2,getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,
+  getTextExtent/2,getTextExtent/3,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,
+  getWindowStyleFlag/1,getWindowVariant/1,hasCapture/1,hasScrollbar/2,
+  hasTransparentBackground/1,hide/1,inheritAttributes/1,initDialog/1,
+  invalidateBestSize/1,isDoubleBuffered/1,isExposed/2,isExposed/3,isExposed/5,
+  isRetained/1,isShown/1,isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,
+  makeModal/1,makeModal/2,move/2,move/3,move/4,moveAfterInTabOrder/2,
+  moveBeforeInTabOrder/2,navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,
+  popEventHandler/1,popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,
+  raise/1,refresh/1,refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,
+  removeChild/2,reparent/2,screenToClient/1,screenToClient/2,scrollLines/2,
+  scrollPages/2,scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,
+  setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,
+  setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
   setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
   setFont/2,setForegroundColour/2,setHelpText/2,setId/2,setMaxSize/2,
   setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,setOwnForegroundColour/2,
@@ -98,7 +99,7 @@ new(Style)
 -spec append(This, Menu, Title) -> boolean() when
 	This::wxMenuBar(), Menu::wxMenu:wxMenu(), Title::unicode:chardata().
 append(#wx_ref{type=ThisT,ref=ThisRef},#wx_ref{type=MenuT,ref=MenuRef},Title)
- when is_list(Title) ->
+ when ?is_chardata(Title) ->
   ?CLASS(ThisT,wxMenuBar),
   ?CLASS(MenuT,wxMenu),
   Title_UC = unicode:characters_to_binary([Title,0]),
@@ -157,7 +158,7 @@ enableTop(#wx_ref{type=ThisT,ref=ThisRef},Pos,Flag)
 -spec findMenu(This, Title) -> integer() when
 	This::wxMenuBar(), Title::unicode:chardata().
 findMenu(#wx_ref{type=ThisT,ref=ThisRef},Title)
- when is_list(Title) ->
+ when ?is_chardata(Title) ->
   ?CLASS(ThisT,wxMenuBar),
   Title_UC = unicode:characters_to_binary([Title,0]),
   wxe_util:call(?wxMenuBar_FindMenu,
@@ -167,7 +168,7 @@ findMenu(#wx_ref{type=ThisT,ref=ThisRef},Title)
 -spec findMenuItem(This, MenuString, ItemString) -> integer() when
 	This::wxMenuBar(), MenuString::unicode:chardata(), ItemString::unicode:chardata().
 findMenuItem(#wx_ref{type=ThisT,ref=ThisRef},MenuString,ItemString)
- when is_list(MenuString),is_list(ItemString) ->
+ when ?is_chardata(MenuString),?is_chardata(ItemString) ->
   ?CLASS(ThisT,wxMenuBar),
   MenuString_UC = unicode:characters_to_binary([MenuString,0]),
   ItemString_UC = unicode:characters_to_binary([ItemString,0]),
@@ -239,7 +240,7 @@ getMenuCount(#wx_ref{type=ThisT,ref=ThisRef}) ->
 -spec insert(This, Pos, Menu, Title) -> boolean() when
 	This::wxMenuBar(), Pos::integer(), Menu::wxMenu:wxMenu(), Title::unicode:chardata().
 insert(#wx_ref{type=ThisT,ref=ThisRef},Pos,#wx_ref{type=MenuT,ref=MenuRef},Title)
- when is_integer(Pos),is_list(Title) ->
+ when is_integer(Pos),?is_chardata(Title) ->
   ?CLASS(ThisT,wxMenuBar),
   ?CLASS(MenuT,wxMenu),
   Title_UC = unicode:characters_to_binary([Title,0]),
@@ -285,7 +286,7 @@ remove(#wx_ref{type=ThisT,ref=ThisRef},Pos)
 -spec replace(This, Pos, Menu, Title) -> wxMenu:wxMenu() when
 	This::wxMenuBar(), Pos::integer(), Menu::wxMenu:wxMenu(), Title::unicode:chardata().
 replace(#wx_ref{type=ThisT,ref=ThisRef},Pos,#wx_ref{type=MenuT,ref=MenuRef},Title)
- when is_integer(Pos),is_list(Title) ->
+ when is_integer(Pos),?is_chardata(Title) ->
   ?CLASS(ThisT,wxMenuBar),
   ?CLASS(MenuT,wxMenu),
   Title_UC = unicode:characters_to_binary([Title,0]),
@@ -296,7 +297,7 @@ replace(#wx_ref{type=ThisT,ref=ThisRef},Pos,#wx_ref{type=MenuT,ref=MenuRef},Titl
 -spec setHelpString(This, Itemid, HelpString) -> 'ok' when
 	This::wxMenuBar(), Itemid::integer(), HelpString::unicode:chardata().
 setHelpString(#wx_ref{type=ThisT,ref=ThisRef},Itemid,HelpString)
- when is_integer(Itemid),is_list(HelpString) ->
+ when is_integer(Itemid),?is_chardata(HelpString) ->
   ?CLASS(ThisT,wxMenuBar),
   HelpString_UC = unicode:characters_to_binary([HelpString,0]),
   wxe_util:cast(?wxMenuBar_SetHelpString,
@@ -306,7 +307,7 @@ setHelpString(#wx_ref{type=ThisT,ref=ThisRef},Itemid,HelpString)
 -spec setLabel(This, S) -> 'ok' when
 	This::wxMenuBar(), S::unicode:chardata().
 setLabel(#wx_ref{type=ThisT,ref=ThisRef},S)
- when is_list(S) ->
+ when ?is_chardata(S) ->
   ?CLASS(ThisT,wxMenuBar),
   S_UC = unicode:characters_to_binary([S,0]),
   wxe_util:cast(?wxMenuBar_SetLabel_1,
@@ -316,7 +317,7 @@ setLabel(#wx_ref{type=ThisT,ref=ThisRef},S)
 -spec setLabel(This, Itemid, Label) -> 'ok' when
 	This::wxMenuBar(), Itemid::integer(), Label::unicode:chardata().
 setLabel(#wx_ref{type=ThisT,ref=ThisRef},Itemid,Label)
- when is_integer(Itemid),is_list(Label) ->
+ when is_integer(Itemid),?is_chardata(Label) ->
   ?CLASS(ThisT,wxMenuBar),
   Label_UC = unicode:characters_to_binary([Label,0]),
   wxe_util:cast(?wxMenuBar_SetLabel_2,
@@ -326,7 +327,7 @@ setLabel(#wx_ref{type=ThisT,ref=ThisRef},Itemid,Label)
 -spec setLabelTop(This, Pos, Label) -> 'ok' when
 	This::wxMenuBar(), Pos::integer(), Label::unicode:chardata().
 setLabelTop(#wx_ref{type=ThisT,ref=ThisRef},Pos,Label)
- when is_integer(Pos),is_list(Label) ->
+ when is_integer(Pos),?is_chardata(Label) ->
   ?CLASS(ThisT,wxMenuBar),
   Label_UC = unicode:characters_to_binary([Label,0]),
   wxe_util:cast(?wxMenuBar_SetLabelTop,
@@ -340,6 +341,8 @@ destroy(Obj=#wx_ref{type=Type}) ->
   ok.
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -650,6 +653,8 @@ fit(This) -> wxWindow:fit(This).
 %% @hidden
 findWindow(This,Winid) -> wxWindow:findWindow(This,Winid).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxMenuItem.erl b/lib/wx/src/gen/wxMenuItem.erl
index 324910d15d..2e0a1c756a 100644
--- a/lib/wx/src/gen/wxMenuItem.erl
+++ b/lib/wx/src/gen/wxMenuItem.erl
@@ -153,7 +153,7 @@ getLabel(#wx_ref{type=ThisT,ref=ThisRef}) ->
 -spec getLabelFromText(Text) -> unicode:charlist() when
 	Text::unicode:chardata().
 getLabelFromText(Text)
- when is_list(Text) ->
+ when ?is_chardata(Text) ->
   Text_UC = unicode:characters_to_binary([Text,0]),
   wxe_util:call(?wxMenuItem_GetLabelFromText,
   <<(byte_size(Text_UC)):32/?UI,(Text_UC)/binary, 0:(((8- ((4+byte_size(Text_UC)) band 16#7)) band 16#7))/unit:8>>).
@@ -235,7 +235,7 @@ setBitmap(#wx_ref{type=ThisT,ref=ThisRef},#wx_ref{type=BitmapT,ref=BitmapRef}) -
 -spec setHelp(This, Str) -> 'ok' when
 	This::wxMenuItem(), Str::unicode:chardata().
 setHelp(#wx_ref{type=ThisT,ref=ThisRef},Str)
- when is_list(Str) ->
+ when ?is_chardata(Str) ->
   ?CLASS(ThisT,wxMenuItem),
   Str_UC = unicode:characters_to_binary([Str,0]),
   wxe_util:cast(?wxMenuItem_SetHelp,
@@ -263,7 +263,7 @@ setSubMenu(#wx_ref{type=ThisT,ref=ThisRef},#wx_ref{type=MenuT,ref=MenuRef}) ->
 -spec setText(This, Str) -> 'ok' when
 	This::wxMenuItem(), Str::unicode:chardata().
 setText(#wx_ref{type=ThisT,ref=ThisRef},Str)
- when is_list(Str) ->
+ when ?is_chardata(Str) ->
   ?CLASS(ThisT,wxMenuItem),
   Str_UC = unicode:characters_to_binary([Str,0]),
   wxe_util:cast(?wxMenuItem_SetText,
diff --git a/lib/wx/src/gen/wxMessageDialog.erl b/lib/wx/src/gen/wxMessageDialog.erl
index 30e47529cc..a63f66741b 100644
--- a/lib/wx/src/gen/wxMessageDialog.erl
+++ b/lib/wx/src/gen/wxMessageDialog.erl
@@ -40,40 +40,40 @@
   centreOnScreen/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   createButtonSizer/2,createStdDialogButtonSizer/2,destroyChildren/1,
-  disable/1,disconnect/1,disconnect/2,disconnect/3,enable/1,enable/2,
-  endModal/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getAffirmativeId/1,getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,
-  getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,
-  getContainingSizer/1,getCursor/1,getDropTarget/1,getEventHandler/1,
-  getExtraStyle/1,getFont/1,getForegroundColour/1,getGrandParent/1,
-  getHandle/1,getHelpText/1,getIcon/1,getIcons/1,getId/1,getLabel/1,getMaxSize/1,
-  getMinSize/1,getName/1,getParent/1,getPosition/1,getRect/1,getReturnCode/1,
-  getScreenPosition/1,getScreenRect/1,getScrollPos/2,getScrollRange/2,
-  getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,
-  getTitle/1,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,iconize/1,iconize/2,inheritAttributes/1,initDialog/1,invalidateBestSize/1,
-  isActive/1,isDoubleBuffered/1,isEnabled/1,isExposed/2,isExposed/3,
-  isExposed/5,isFullScreen/1,isIconized/1,isMaximized/1,isModal/1,isRetained/1,
-  isShown/1,isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,
-  makeModal/2,maximize/1,maximize/2,move/2,move/3,move/4,moveAfterInTabOrder/2,
-  moveBeforeInTabOrder/2,navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,
-  popEventHandler/1,popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,
-  raise/1,refresh/1,refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,
-  removeChild/2,reparent/2,requestUserAttention/1,requestUserAttention/2,
-  screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,
-  scrollWindow/4,setAcceleratorTable/2,setAffirmativeId/2,setAutoLayout/2,
-  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
-  setClientSize/3,setContainingSizer/2,setCursor/2,setDoubleBuffered/2,
-  setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,setFont/2,
-  setForegroundColour/2,setHelpText/2,setIcon/2,setIcons/2,setId/2,setLabel/2,
-  setMaxSize/2,setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,
-  setOwnForegroundColour/2,setPalette/2,setReturnCode/2,setScrollPos/3,
-  setScrollPos/4,setScrollbar/5,setScrollbar/6,setShape/2,setSize/2,
-  setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,setSizeHints/4,
-  setSizer/2,setSizer/3,setSizerAndFit/2,setSizerAndFit/3,setThemeEnabled/2,
-  setTitle/2,setToolTip/2,setTransparent/2,setVirtualSize/2,setVirtualSize/3,
-  setVirtualSizeHints/2,setVirtualSizeHints/3,setVirtualSizeHints/4,
+  disable/1,disconnect/1,disconnect/2,disconnect/3,dragAcceptFiles/2,
+  enable/1,enable/2,endModal/2,findWindow/2,fit/1,fitInside/1,freeze/1,
+  getAcceleratorTable/1,getAffirmativeId/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getIcon/1,getIcons/1,getId/1,
+  getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,getPosition/1,
+  getRect/1,getReturnCode/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
+  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,
+  getTextExtent/3,getTitle/1,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,
+  getWindowStyleFlag/1,getWindowVariant/1,hasCapture/1,hasScrollbar/2,
+  hasTransparentBackground/1,hide/1,iconize/1,iconize/2,inheritAttributes/1,
+  initDialog/1,invalidateBestSize/1,isActive/1,isDoubleBuffered/1,isEnabled/1,
+  isExposed/2,isExposed/3,isExposed/5,isFullScreen/1,isIconized/1,isMaximized/1,
+  isModal/1,isRetained/1,isShown/1,isTopLevel/1,layout/1,lineDown/1,lineUp/1,
+  lower/1,makeModal/1,makeModal/2,maximize/1,maximize/2,move/2,move/3,
+  move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,navigate/2,
+  pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,popEventHandler/2,
+  popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,refresh/2,refreshRect/2,
+  refreshRect/3,releaseMouse/1,removeChild/2,reparent/2,requestUserAttention/1,
+  requestUserAttention/2,screenToClient/1,screenToClient/2,scrollLines/2,
+  scrollPages/2,scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,
+  setAffirmativeId/2,setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,
+  setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
+  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
+  setFont/2,setForegroundColour/2,setHelpText/2,setIcon/2,setIcons/2,
+  setId/2,setLabel/2,setMaxSize/2,setMinSize/2,setName/2,setOwnBackgroundColour/2,
+  setOwnFont/2,setOwnForegroundColour/2,setPalette/2,setReturnCode/2,
+  setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,setShape/2,
+  setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,
+  setSizeHints/4,setSizer/2,setSizer/3,setSizerAndFit/2,setSizerAndFit/3,
+  setThemeEnabled/2,setTitle/2,setToolTip/2,setTransparent/2,setVirtualSize/2,
+  setVirtualSize/3,setVirtualSizeHints/2,setVirtualSizeHints/3,setVirtualSizeHints/4,
   setWindowStyle/2,setWindowStyleFlag/2,setWindowVariant/2,shouldInheritColours/1,
   show/1,show/2,showFullScreen/2,showFullScreen/3,showModal/1,thaw/1,
   transferDataFromWindow/1,transferDataToWindow/1,update/1,updateWindowUI/1,
@@ -93,7 +93,7 @@ parent_class(_Class) -> erlang:error({badtype, ?MODULE}).
 	Parent::wxWindow:wxWindow(), Message::unicode:chardata().
 
 new(Parent,Message)
- when is_record(Parent, wx_ref),is_list(Message) ->
+ when is_record(Parent, wx_ref),?is_chardata(Message) ->
   new(Parent,Message, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxmessagedialog.html#wxmessagedialogwxmessagedialog">external documentation</a>.
@@ -103,7 +103,7 @@ new(Parent,Message)
 		 | {'style', integer()}
 		 | {'pos', {X::integer(), Y::integer()}}.
 new(#wx_ref{type=ParentT,ref=ParentRef},Message, Options)
- when is_list(Message),is_list(Options) ->
+ when ?is_chardata(Message),is_list(Options) ->
   ?CLASS(ParentT,wxWindow),
   Message_UC = unicode:characters_to_binary([Message,0]),
   MOpts = fun({caption, Caption}, Acc) ->   Caption_UC = unicode:characters_to_binary([Caption,0]),[<<1:32/?UI,(byte_size(Caption_UC)):32/?UI,(Caption_UC)/binary, 0:(((8- ((0+byte_size(Caption_UC)) band 16#7)) band 16#7))/unit:8>>|Acc];
@@ -192,6 +192,8 @@ getIcons(This) -> wxTopLevelWindow:getIcons(This).
 getIcon(This) -> wxTopLevelWindow:getIcon(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -508,6 +510,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxMiniFrame.erl b/lib/wx/src/gen/wxMiniFrame.erl
index 4ae9764819..37dc2f2e04 100644
--- a/lib/wx/src/gen/wxMiniFrame.erl
+++ b/lib/wx/src/gen/wxMiniFrame.erl
@@ -41,27 +41,28 @@
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   createStatusBar/1,createStatusBar/2,createToolBar/1,createToolBar/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  enable/1,enable/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
-  getCharHeight/1,getCharWidth/1,getChildren/1,getClientAreaOrigin/1,
-  getClientSize/1,getContainingSizer/1,getCursor/1,getDropTarget/1,
-  getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
-  getGrandParent/1,getHandle/1,getHelpText/1,getIcon/1,getIcons/1,getId/1,
-  getLabel/1,getMaxSize/1,getMenuBar/1,getMinSize/1,getName/1,getParent/1,
-  getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
-  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getStatusBar/1,
-  getStatusBarPane/1,getTextExtent/2,getTextExtent/3,getTitle/1,getToolBar/1,
-  getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,iconize/1,iconize/2,inheritAttributes/1,initDialog/1,invalidateBestSize/1,
-  isActive/1,isDoubleBuffered/1,isEnabled/1,isExposed/2,isExposed/3,
-  isExposed/5,isFullScreen/1,isIconized/1,isMaximized/1,isRetained/1,
-  isShown/1,isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,
-  makeModal/2,maximize/1,maximize/2,move/2,move/3,move/4,moveAfterInTabOrder/2,
-  moveBeforeInTabOrder/2,navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,
-  popEventHandler/1,popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,
-  processCommand/2,raise/1,refresh/1,refresh/2,refreshRect/2,refreshRect/3,
-  releaseMouse/1,removeChild/2,reparent/2,requestUserAttention/1,requestUserAttention/2,
+  dragAcceptFiles/2,enable/1,enable/2,findWindow/2,fit/1,fitInside/1,
+  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientAreaOrigin/1,getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,
+  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
+  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
+  getIcon/1,getIcons/1,getId/1,getLabel/1,getMaxSize/1,getMenuBar/1,getMinSize/1,
+  getName/1,getParent/1,getPosition/1,getRect/1,getScreenPosition/1,
+  getScreenRect/1,getScrollPos/2,getScrollRange/2,getScrollThumb/2,
+  getSize/1,getSizer/1,getStatusBar/1,getStatusBarPane/1,getTextExtent/2,
+  getTextExtent/3,getTitle/1,getToolBar/1,getToolTip/1,getUpdateRegion/1,
+  getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,hasCapture/1,
+  hasScrollbar/2,hasTransparentBackground/1,hide/1,iconize/1,iconize/2,
+  inheritAttributes/1,initDialog/1,invalidateBestSize/1,isActive/1,
+  isDoubleBuffered/1,isEnabled/1,isExposed/2,isExposed/3,isExposed/5,
+  isFullScreen/1,isIconized/1,isMaximized/1,isRetained/1,isShown/1,isTopLevel/1,
+  layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,maximize/1,
+  maximize/2,move/2,move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,
+  navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,
+  popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,processCommand/2,
+  raise/1,refresh/1,refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,
+  removeChild/2,reparent/2,requestUserAttention/1,requestUserAttention/2,
   screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,
   scrollWindow/4,sendSizeEvent/1,setAcceleratorTable/2,setAutoLayout/2,
   setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
@@ -101,7 +102,7 @@ new() ->
 	Parent::wxWindow:wxWindow(), Id::integer(), Title::unicode:chardata().
 
 new(Parent,Id,Title)
- when is_record(Parent, wx_ref),is_integer(Id),is_list(Title) ->
+ when is_record(Parent, wx_ref),is_integer(Id),?is_chardata(Title) ->
   new(Parent,Id,Title, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxminiframe.html#wxminiframewxminiframe">external documentation</a>.
@@ -111,7 +112,7 @@ new(Parent,Id,Title)
 		 | {'size', {W::integer(), H::integer()}}
 		 | {'style', integer()}.
 new(#wx_ref{type=ParentT,ref=ParentRef},Id,Title, Options)
- when is_integer(Id),is_list(Title),is_list(Options) ->
+ when is_integer(Id),?is_chardata(Title),is_list(Options) ->
   ?CLASS(ParentT,wxWindow),
   Title_UC = unicode:characters_to_binary([Title,0]),
   MOpts = fun({pos, {PosX,PosY}}, Acc) -> [<<1:32/?UI,PosX:32/?UI,PosY:32/?UI,0:32>>|Acc];
@@ -127,7 +128,7 @@ new(#wx_ref{type=ParentT,ref=ParentRef},Id,Title, Options)
 	This::wxMiniFrame(), Parent::wxWindow:wxWindow(), Id::integer(), Title::unicode:chardata().
 
 create(This,Parent,Id,Title)
- when is_record(This, wx_ref),is_record(Parent, wx_ref),is_integer(Id),is_list(Title) ->
+ when is_record(This, wx_ref),is_record(Parent, wx_ref),is_integer(Id),?is_chardata(Title) ->
   create(This,Parent,Id,Title, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxminiframe.html#wxminiframecreate">external documentation</a>.
@@ -137,7 +138,7 @@ create(This,Parent,Id,Title)
 		 | {'size', {W::integer(), H::integer()}}
 		 | {'style', integer()}.
 create(#wx_ref{type=ThisT,ref=ThisRef},#wx_ref{type=ParentT,ref=ParentRef},Id,Title, Options)
- when is_integer(Id),is_list(Title),is_list(Options) ->
+ when is_integer(Id),?is_chardata(Title),is_list(Options) ->
   ?CLASS(ThisT,wxMiniFrame),
   ?CLASS(ParentT,wxWindow),
   Title_UC = unicode:characters_to_binary([Title,0]),
@@ -241,6 +242,8 @@ getIcons(This) -> wxTopLevelWindow:getIcons(This).
 getIcon(This) -> wxTopLevelWindow:getIcon(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -561,6 +564,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxMultiChoiceDialog.erl b/lib/wx/src/gen/wxMultiChoiceDialog.erl
index 0436515256..eef15d561e 100644
--- a/lib/wx/src/gen/wxMultiChoiceDialog.erl
+++ b/lib/wx/src/gen/wxMultiChoiceDialog.erl
@@ -40,40 +40,40 @@
   centreOnScreen/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   createButtonSizer/2,createStdDialogButtonSizer/2,destroyChildren/1,
-  disable/1,disconnect/1,disconnect/2,disconnect/3,enable/1,enable/2,
-  endModal/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getAffirmativeId/1,getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,
-  getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,
-  getContainingSizer/1,getCursor/1,getDropTarget/1,getEventHandler/1,
-  getExtraStyle/1,getFont/1,getForegroundColour/1,getGrandParent/1,
-  getHandle/1,getHelpText/1,getIcon/1,getIcons/1,getId/1,getLabel/1,getMaxSize/1,
-  getMinSize/1,getName/1,getParent/1,getPosition/1,getRect/1,getReturnCode/1,
-  getScreenPosition/1,getScreenRect/1,getScrollPos/2,getScrollRange/2,
-  getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,
-  getTitle/1,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,iconize/1,iconize/2,inheritAttributes/1,initDialog/1,invalidateBestSize/1,
-  isActive/1,isDoubleBuffered/1,isEnabled/1,isExposed/2,isExposed/3,
-  isExposed/5,isFullScreen/1,isIconized/1,isMaximized/1,isModal/1,isRetained/1,
-  isShown/1,isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,
-  makeModal/2,maximize/1,maximize/2,move/2,move/3,move/4,moveAfterInTabOrder/2,
-  moveBeforeInTabOrder/2,navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,
-  popEventHandler/1,popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,
-  raise/1,refresh/1,refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,
-  removeChild/2,reparent/2,requestUserAttention/1,requestUserAttention/2,
-  screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,
-  scrollWindow/4,setAcceleratorTable/2,setAffirmativeId/2,setAutoLayout/2,
-  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
-  setClientSize/3,setContainingSizer/2,setCursor/2,setDoubleBuffered/2,
-  setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,setFont/2,
-  setForegroundColour/2,setHelpText/2,setIcon/2,setIcons/2,setId/2,setLabel/2,
-  setMaxSize/2,setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,
-  setOwnForegroundColour/2,setPalette/2,setReturnCode/2,setScrollPos/3,
-  setScrollPos/4,setScrollbar/5,setScrollbar/6,setShape/2,setSize/2,
-  setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,setSizeHints/4,
-  setSizer/2,setSizer/3,setSizerAndFit/2,setSizerAndFit/3,setThemeEnabled/2,
-  setTitle/2,setToolTip/2,setTransparent/2,setVirtualSize/2,setVirtualSize/3,
-  setVirtualSizeHints/2,setVirtualSizeHints/3,setVirtualSizeHints/4,
+  disable/1,disconnect/1,disconnect/2,disconnect/3,dragAcceptFiles/2,
+  enable/1,enable/2,endModal/2,findWindow/2,fit/1,fitInside/1,freeze/1,
+  getAcceleratorTable/1,getAffirmativeId/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getIcon/1,getIcons/1,getId/1,
+  getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,getPosition/1,
+  getRect/1,getReturnCode/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
+  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,
+  getTextExtent/3,getTitle/1,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,
+  getWindowStyleFlag/1,getWindowVariant/1,hasCapture/1,hasScrollbar/2,
+  hasTransparentBackground/1,hide/1,iconize/1,iconize/2,inheritAttributes/1,
+  initDialog/1,invalidateBestSize/1,isActive/1,isDoubleBuffered/1,isEnabled/1,
+  isExposed/2,isExposed/3,isExposed/5,isFullScreen/1,isIconized/1,isMaximized/1,
+  isModal/1,isRetained/1,isShown/1,isTopLevel/1,layout/1,lineDown/1,lineUp/1,
+  lower/1,makeModal/1,makeModal/2,maximize/1,maximize/2,move/2,move/3,
+  move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,navigate/2,
+  pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,popEventHandler/2,
+  popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,refresh/2,refreshRect/2,
+  refreshRect/3,releaseMouse/1,removeChild/2,reparent/2,requestUserAttention/1,
+  requestUserAttention/2,screenToClient/1,screenToClient/2,scrollLines/2,
+  scrollPages/2,scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,
+  setAffirmativeId/2,setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,
+  setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
+  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
+  setFont/2,setForegroundColour/2,setHelpText/2,setIcon/2,setIcons/2,
+  setId/2,setLabel/2,setMaxSize/2,setMinSize/2,setName/2,setOwnBackgroundColour/2,
+  setOwnFont/2,setOwnForegroundColour/2,setPalette/2,setReturnCode/2,
+  setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,setShape/2,
+  setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,
+  setSizeHints/4,setSizer/2,setSizer/3,setSizerAndFit/2,setSizerAndFit/3,
+  setThemeEnabled/2,setTitle/2,setToolTip/2,setTransparent/2,setVirtualSize/2,
+  setVirtualSize/3,setVirtualSizeHints/2,setVirtualSizeHints/3,setVirtualSizeHints/4,
   setWindowStyle/2,setWindowStyleFlag/2,setWindowVariant/2,shouldInheritColours/1,
   show/1,show/2,showFullScreen/2,showFullScreen/3,showModal/1,thaw/1,
   transferDataFromWindow/1,transferDataToWindow/1,update/1,updateWindowUI/1,
@@ -99,7 +99,7 @@ new() ->
 	Parent::wxWindow:wxWindow(), Message::unicode:chardata(), Caption::unicode:chardata(), Choices::[unicode:chardata()].
 
 new(Parent,Message,Caption,Choices)
- when is_record(Parent, wx_ref),is_list(Message),is_list(Caption),is_list(Choices) ->
+ when is_record(Parent, wx_ref),?is_chardata(Message),?is_chardata(Caption),is_list(Choices) ->
   new(Parent,Message,Caption,Choices, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxmultichoicedialog.html#wxmultichoicedialogwxmultichoicedialog">external documentation</a>.
@@ -108,7 +108,7 @@ new(Parent,Message,Caption,Choices)
 	Option :: {'style', integer()}
 		 | {'pos', {X::integer(), Y::integer()}}.
 new(#wx_ref{type=ParentT,ref=ParentRef},Message,Caption,Choices, Options)
- when is_list(Message),is_list(Caption),is_list(Choices),is_list(Options) ->
+ when ?is_chardata(Message),?is_chardata(Caption),is_list(Choices),is_list(Options) ->
   ?CLASS(ParentT,wxWindow),
   Message_UC = unicode:characters_to_binary([Message,0]),
   Caption_UC = unicode:characters_to_binary([Caption,0]),
@@ -217,6 +217,8 @@ getIcons(This) -> wxTopLevelWindow:getIcons(This).
 getIcon(This) -> wxTopLevelWindow:getIcon(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -533,6 +535,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxNotebook.erl b/lib/wx/src/gen/wxNotebook.erl
index 24f96ac88c..d7d1b0f87f 100644
--- a/lib/wx/src/gen/wxNotebook.erl
+++ b/lib/wx/src/gen/wxNotebook.erl
@@ -43,29 +43,29 @@
   centreOnParent/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  enable/1,enable/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
-  getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,getContainingSizer/1,
-  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
-  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
-  getId/1,getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,
-  getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
-  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,
-  getTextExtent/3,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,inheritAttributes/1,initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,
-  isEnabled/1,isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,
-  isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,
-  move/2,move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,
-  navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,
-  popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,
-  refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,removeChild/2,
-  reparent/2,screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,
-  scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,setAutoLayout/2,
-  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
-  setClientSize/3,setContainingSizer/2,setCursor/2,setDoubleBuffered/2,
-  setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,setFont/2,
-  setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
+  dragAcceptFiles/2,enable/1,enable/2,findWindow/2,fit/1,fitInside/1,
+  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getId/1,getLabel/1,getMaxSize/1,
+  getMinSize/1,getName/1,getParent/1,getPosition/1,getRect/1,getScreenPosition/1,
+  getScreenRect/1,getScrollPos/2,getScrollRange/2,getScrollThumb/2,
+  getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,getToolTip/1,
+  getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,
+  hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,hide/1,inheritAttributes/1,
+  initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,isEnabled/1,
+  isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,isTopLevel/1,
+  layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,move/2,
+  move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,
+  navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,popEventHandler/2,
+  popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,refresh/2,refreshRect/2,
+  refreshRect/3,releaseMouse/1,removeChild/2,reparent/2,screenToClient/1,
+  screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,scrollWindow/4,
+  setAcceleratorTable/2,setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,
+  setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
+  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
+  setFont/2,setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
   setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,setOwnForegroundColour/2,
   setPalette/2,setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,
   setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,
@@ -120,7 +120,7 @@ new(#wx_ref{type=ParentT,ref=ParentRef},Winid, Options)
 	This::wxNotebook(), Page::wxWindow:wxWindow(), Text::unicode:chardata().
 
 addPage(This,Page,Text)
- when is_record(This, wx_ref),is_record(Page, wx_ref),is_list(Text) ->
+ when is_record(This, wx_ref),is_record(Page, wx_ref),?is_chardata(Text) ->
   addPage(This,Page,Text, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxnotebook.html#wxnotebookaddpage">external documentation</a>.
@@ -129,7 +129,7 @@ addPage(This,Page,Text)
 	Option :: {'bSelect', boolean()}
 		 | {'imageId', integer()}.
 addPage(#wx_ref{type=ThisT,ref=ThisRef},#wx_ref{type=PageT,ref=PageRef},Text, Options)
- when is_list(Text),is_list(Options) ->
+ when ?is_chardata(Text),is_list(Options) ->
   ?CLASS(ThisT,wxNotebook),
   ?CLASS(PageT,wxWindow),
   Text_UC = unicode:characters_to_binary([Text,0]),
@@ -312,7 +312,7 @@ hitTest(#wx_ref{type=ThisT,ref=ThisRef},{PtX,PtY})
 	This::wxNotebook(), Position::integer(), Win::wxWindow:wxWindow(), StrText::unicode:chardata().
 
 insertPage(This,Position,Win,StrText)
- when is_record(This, wx_ref),is_integer(Position),is_record(Win, wx_ref),is_list(StrText) ->
+ when is_record(This, wx_ref),is_integer(Position),is_record(Win, wx_ref),?is_chardata(StrText) ->
   insertPage(This,Position,Win,StrText, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxnotebook.html#wxnotebookinsertpage">external documentation</a>.
@@ -321,7 +321,7 @@ insertPage(This,Position,Win,StrText)
 	Option :: {'bSelect', boolean()}
 		 | {'imageId', integer()}.
 insertPage(#wx_ref{type=ThisT,ref=ThisRef},Position,#wx_ref{type=WinT,ref=WinRef},StrText, Options)
- when is_integer(Position),is_list(StrText),is_list(Options) ->
+ when is_integer(Position),?is_chardata(StrText),is_list(Options) ->
   ?CLASS(ThisT,wxNotebook),
   ?CLASS(WinT,wxWindow),
   StrText_UC = unicode:characters_to_binary([StrText,0]),
@@ -372,7 +372,7 @@ setPageImage(#wx_ref{type=ThisT,ref=ThisRef},NPage,NImage)
 -spec setPageText(This, NPage, StrText) -> boolean() when
 	This::wxNotebook(), NPage::integer(), StrText::unicode:chardata().
 setPageText(#wx_ref{type=ThisT,ref=ThisRef},NPage,StrText)
- when is_integer(NPage),is_list(StrText) ->
+ when is_integer(NPage),?is_chardata(StrText) ->
   ?CLASS(ThisT,wxNotebook),
   StrText_UC = unicode:characters_to_binary([StrText,0]),
   wxe_util:call(?wxNotebook_SetPageText,
@@ -409,6 +409,8 @@ setLabel(This,Label) -> wxControl:setLabel(This,Label).
 getLabel(This) -> wxControl:getLabel(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -725,6 +727,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxPanel.erl b/lib/wx/src/gen/wxPanel.erl
index 07898cf19e..fc48d569af 100644
--- a/lib/wx/src/gen/wxPanel.erl
+++ b/lib/wx/src/gen/wxPanel.erl
@@ -37,29 +37,29 @@
   centreOnParent/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  enable/1,enable/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
-  getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,getContainingSizer/1,
-  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
-  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
-  getId/1,getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,
-  getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
-  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,
-  getTextExtent/3,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,inheritAttributes/1,invalidateBestSize/1,isDoubleBuffered/1,
-  isEnabled/1,isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,
-  isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,
-  move/2,move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,
-  navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,
-  popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,
-  refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,removeChild/2,
-  reparent/2,screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,
-  scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,setAutoLayout/2,
-  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
-  setClientSize/3,setContainingSizer/2,setCursor/2,setDoubleBuffered/2,
-  setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,setFont/2,
-  setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
+  dragAcceptFiles/2,enable/1,enable/2,findWindow/2,fit/1,fitInside/1,
+  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getId/1,getLabel/1,getMaxSize/1,
+  getMinSize/1,getName/1,getParent/1,getPosition/1,getRect/1,getScreenPosition/1,
+  getScreenRect/1,getScrollPos/2,getScrollRange/2,getScrollThumb/2,
+  getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,getToolTip/1,
+  getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,
+  hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,hide/1,inheritAttributes/1,
+  invalidateBestSize/1,isDoubleBuffered/1,isEnabled/1,isExposed/2,isExposed/3,
+  isExposed/5,isRetained/1,isShown/1,isTopLevel/1,layout/1,lineDown/1,
+  lineUp/1,lower/1,makeModal/1,makeModal/2,move/2,move/3,move/4,moveAfterInTabOrder/2,
+  moveBeforeInTabOrder/2,navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,
+  popEventHandler/1,popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,
+  raise/1,refresh/1,refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,
+  removeChild/2,reparent/2,screenToClient/1,screenToClient/2,scrollLines/2,
+  scrollPages/2,scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,
+  setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,
+  setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
+  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
+  setFont/2,setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
   setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,setOwnForegroundColour/2,
   setPalette/2,setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,
   setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,
@@ -155,6 +155,8 @@ destroy(Obj=#wx_ref{type=Type}) ->
   ok.
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -473,6 +475,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxPasswordEntryDialog.erl b/lib/wx/src/gen/wxPasswordEntryDialog.erl
index e8ee8c8f37..4667376783 100644
--- a/lib/wx/src/gen/wxPasswordEntryDialog.erl
+++ b/lib/wx/src/gen/wxPasswordEntryDialog.erl
@@ -41,34 +41,34 @@
   centreOnScreen/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   createButtonSizer/2,createStdDialogButtonSizer/2,destroyChildren/1,
-  disable/1,disconnect/1,disconnect/2,disconnect/3,enable/1,enable/2,
-  endModal/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getAffirmativeId/1,getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,
-  getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,
-  getContainingSizer/1,getCursor/1,getDropTarget/1,getEventHandler/1,
-  getExtraStyle/1,getFont/1,getForegroundColour/1,getGrandParent/1,
-  getHandle/1,getHelpText/1,getIcon/1,getIcons/1,getId/1,getLabel/1,getMaxSize/1,
-  getMinSize/1,getName/1,getParent/1,getPosition/1,getRect/1,getReturnCode/1,
-  getScreenPosition/1,getScreenRect/1,getScrollPos/2,getScrollRange/2,
-  getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,
-  getTitle/1,getToolTip/1,getUpdateRegion/1,getValue/1,getVirtualSize/1,
-  getWindowStyleFlag/1,getWindowVariant/1,hasCapture/1,hasScrollbar/2,
-  hasTransparentBackground/1,hide/1,iconize/1,iconize/2,inheritAttributes/1,
-  initDialog/1,invalidateBestSize/1,isActive/1,isDoubleBuffered/1,isEnabled/1,
-  isExposed/2,isExposed/3,isExposed/5,isFullScreen/1,isIconized/1,isMaximized/1,
-  isModal/1,isRetained/1,isShown/1,isTopLevel/1,layout/1,lineDown/1,lineUp/1,
-  lower/1,makeModal/1,makeModal/2,maximize/1,maximize/2,move/2,move/3,
-  move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,navigate/2,
-  pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,popEventHandler/2,
-  popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,refresh/2,refreshRect/2,
-  refreshRect/3,releaseMouse/1,removeChild/2,reparent/2,requestUserAttention/1,
-  requestUserAttention/2,screenToClient/1,screenToClient/2,scrollLines/2,
-  scrollPages/2,scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,
-  setAffirmativeId/2,setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,
-  setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
-  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
-  setFont/2,setForegroundColour/2,setHelpText/2,setIcon/2,setIcons/2,
-  setId/2,setLabel/2,setMaxSize/2,setMinSize/2,setName/2,setOwnBackgroundColour/2,
+  disable/1,disconnect/1,disconnect/2,disconnect/3,dragAcceptFiles/2,
+  enable/1,enable/2,endModal/2,findWindow/2,fit/1,fitInside/1,freeze/1,
+  getAcceleratorTable/1,getAffirmativeId/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getIcon/1,getIcons/1,getId/1,
+  getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,getPosition/1,
+  getRect/1,getReturnCode/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
+  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,
+  getTextExtent/3,getTitle/1,getToolTip/1,getUpdateRegion/1,getValue/1,
+  getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,hasCapture/1,
+  hasScrollbar/2,hasTransparentBackground/1,hide/1,iconize/1,iconize/2,
+  inheritAttributes/1,initDialog/1,invalidateBestSize/1,isActive/1,
+  isDoubleBuffered/1,isEnabled/1,isExposed/2,isExposed/3,isExposed/5,
+  isFullScreen/1,isIconized/1,isMaximized/1,isModal/1,isRetained/1,isShown/1,
+  isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,
+  maximize/1,maximize/2,move/2,move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,
+  navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,
+  popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,
+  refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,removeChild/2,
+  reparent/2,requestUserAttention/1,requestUserAttention/2,screenToClient/1,
+  screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,scrollWindow/4,
+  setAcceleratorTable/2,setAffirmativeId/2,setAutoLayout/2,setBackgroundColour/2,
+  setBackgroundStyle/2,setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,
+  setCursor/2,setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,
+  setFocusFromKbd/1,setFont/2,setForegroundColour/2,setHelpText/2,setIcon/2,
+  setIcons/2,setId/2,setLabel/2,setMaxSize/2,setMinSize/2,setName/2,setOwnBackgroundColour/2,
   setOwnFont/2,setOwnForegroundColour/2,setPalette/2,setReturnCode/2,
   setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,setShape/2,
   setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,
@@ -95,7 +95,7 @@ parent_class(_Class) -> erlang:error({badtype, ?MODULE}).
 	Parent::wxWindow:wxWindow(), Message::unicode:chardata().
 
 new(Parent,Message)
- when is_record(Parent, wx_ref),is_list(Message) ->
+ when is_record(Parent, wx_ref),?is_chardata(Message) ->
   new(Parent,Message, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxpasswordentrydialog.html#wxpasswordentrydialogwxpasswordentrydialog">external documentation</a>.
@@ -106,7 +106,7 @@ new(Parent,Message)
 		 | {'style', integer()}
 		 | {'pos', {X::integer(), Y::integer()}}.
 new(#wx_ref{type=ParentT,ref=ParentRef},Message, Options)
- when is_list(Message),is_list(Options) ->
+ when ?is_chardata(Message),is_list(Options) ->
   ?CLASS(ParentT,wxWindow),
   Message_UC = unicode:characters_to_binary([Message,0]),
   MOpts = fun({caption, Caption}, Acc) ->   Caption_UC = unicode:characters_to_binary([Caption,0]),[<<1:32/?UI,(byte_size(Caption_UC)):32/?UI,(Caption_UC)/binary, 0:(((8- ((0+byte_size(Caption_UC)) band 16#7)) band 16#7))/unit:8>>|Acc];
@@ -201,6 +201,8 @@ getIcons(This) -> wxTopLevelWindow:getIcons(This).
 getIcon(This) -> wxTopLevelWindow:getIcon(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -517,6 +519,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxPickerBase.erl b/lib/wx/src/gen/wxPickerBase.erl
index 33931f9119..0ea3a36d33 100644
--- a/lib/wx/src/gen/wxPickerBase.erl
+++ b/lib/wx/src/gen/wxPickerBase.erl
@@ -41,29 +41,29 @@
   centreOnParent/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  enable/1,enable/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
-  getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,getContainingSizer/1,
-  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
-  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
-  getId/1,getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,
-  getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
-  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,
-  getTextExtent/3,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,inheritAttributes/1,initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,
-  isEnabled/1,isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,
-  isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,
-  move/2,move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,
-  navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,
-  popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,
-  refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,removeChild/2,
-  reparent/2,screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,
-  scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,setAutoLayout/2,
-  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
-  setClientSize/3,setContainingSizer/2,setCursor/2,setDoubleBuffered/2,
-  setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,setFont/2,
-  setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
+  dragAcceptFiles/2,enable/1,enable/2,findWindow/2,fit/1,fitInside/1,
+  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getId/1,getLabel/1,getMaxSize/1,
+  getMinSize/1,getName/1,getParent/1,getPosition/1,getRect/1,getScreenPosition/1,
+  getScreenRect/1,getScrollPos/2,getScrollRange/2,getScrollThumb/2,
+  getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,getToolTip/1,
+  getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,
+  hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,hide/1,inheritAttributes/1,
+  initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,isEnabled/1,
+  isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,isTopLevel/1,
+  layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,move/2,
+  move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,
+  navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,popEventHandler/2,
+  popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,refresh/2,refreshRect/2,
+  refreshRect/3,releaseMouse/1,removeChild/2,reparent/2,screenToClient/1,
+  screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,scrollWindow/4,
+  setAcceleratorTable/2,setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,
+  setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
+  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
+  setFont/2,setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
   setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,setOwnForegroundColour/2,
   setPalette/2,setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,
   setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,
@@ -214,6 +214,8 @@ setLabel(This,Label) -> wxControl:setLabel(This,Label).
 getLabel(This) -> wxControl:getLabel(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -530,6 +532,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxPopupTransientWindow.erl b/lib/wx/src/gen/wxPopupTransientWindow.erl
index b1feef6dcb..6ec2fcae62 100644
--- a/lib/wx/src/gen/wxPopupTransientWindow.erl
+++ b/lib/wx/src/gen/wxPopupTransientWindow.erl
@@ -38,38 +38,39 @@
   centreOnParent/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  enable/1,enable/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
-  getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,getContainingSizer/1,
-  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
-  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
-  getId/1,getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,
-  getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
-  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,
-  getTextExtent/3,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,inheritAttributes/1,initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,
-  isEnabled/1,isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,
-  isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,
-  move/2,move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,
-  navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,
-  popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,position/3,raise/1,
-  refresh/1,refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,removeChild/2,
-  reparent/2,screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,
-  scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,setAutoLayout/2,
-  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
-  setClientSize/3,setContainingSizer/2,setCursor/2,setDoubleBuffered/2,
-  setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,setFont/2,
-  setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
-  setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,setOwnForegroundColour/2,
-  setPalette/2,setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,
-  setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,
-  setSizeHints/4,setSizer/2,setSizer/3,setSizerAndFit/2,setSizerAndFit/3,
-  setThemeEnabled/2,setToolTip/2,setTransparent/2,setVirtualSize/2,
-  setVirtualSize/3,setVirtualSizeHints/2,setVirtualSizeHints/3,setVirtualSizeHints/4,
-  setWindowStyle/2,setWindowStyleFlag/2,setWindowVariant/2,shouldInheritColours/1,
-  show/1,show/2,thaw/1,transferDataFromWindow/1,transferDataToWindow/1,
-  update/1,updateWindowUI/1,updateWindowUI/2,validate/1,warpPointer/3]).
+  dragAcceptFiles/2,enable/1,enable/2,findWindow/2,fit/1,fitInside/1,
+  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getId/1,getLabel/1,getMaxSize/1,
+  getMinSize/1,getName/1,getParent/1,getPosition/1,getRect/1,getScreenPosition/1,
+  getScreenRect/1,getScrollPos/2,getScrollRange/2,getScrollThumb/2,
+  getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,getToolTip/1,
+  getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,
+  hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,hide/1,inheritAttributes/1,
+  initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,isEnabled/1,
+  isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,isTopLevel/1,
+  layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,move/2,
+  move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,
+  navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,popEventHandler/2,
+  popupMenu/2,popupMenu/3,popupMenu/4,position/3,raise/1,refresh/1,refresh/2,
+  refreshRect/2,refreshRect/3,releaseMouse/1,removeChild/2,reparent/2,
+  screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,
+  scrollWindow/4,setAcceleratorTable/2,setAutoLayout/2,setBackgroundColour/2,
+  setBackgroundStyle/2,setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,
+  setCursor/2,setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,
+  setFocusFromKbd/1,setFont/2,setForegroundColour/2,setHelpText/2,setId/2,
+  setLabel/2,setMaxSize/2,setMinSize/2,setName/2,setOwnBackgroundColour/2,
+  setOwnFont/2,setOwnForegroundColour/2,setPalette/2,setScrollPos/3,
+  setScrollPos/4,setScrollbar/5,setScrollbar/6,setSize/2,setSize/3,setSize/5,
+  setSize/6,setSizeHints/2,setSizeHints/3,setSizeHints/4,setSizer/2,
+  setSizer/3,setSizerAndFit/2,setSizerAndFit/3,setThemeEnabled/2,setToolTip/2,
+  setTransparent/2,setVirtualSize/2,setVirtualSize/3,setVirtualSizeHints/2,
+  setVirtualSizeHints/3,setVirtualSizeHints/4,setWindowStyle/2,setWindowStyleFlag/2,
+  setWindowVariant/2,shouldInheritColours/1,show/1,show/2,thaw/1,transferDataFromWindow/1,
+  transferDataToWindow/1,update/1,updateWindowUI/1,updateWindowUI/2,
+  validate/1,warpPointer/3]).
 
 -export_type([wxPopupTransientWindow/0]).
 %% @hidden
@@ -146,6 +147,8 @@ destroy(Obj=#wx_ref{type=Type}) ->
 position(This,PtOrigin,Size) -> wxPopupWindow:position(This,PtOrigin,Size).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -466,6 +469,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxPopupWindow.erl b/lib/wx/src/gen/wxPopupWindow.erl
index 962fd9903b..ddf1033841 100644
--- a/lib/wx/src/gen/wxPopupWindow.erl
+++ b/lib/wx/src/gen/wxPopupWindow.erl
@@ -37,29 +37,29 @@
   centreOnParent/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  enable/1,enable/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
-  getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,getContainingSizer/1,
-  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
-  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
-  getId/1,getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,
-  getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
-  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,
-  getTextExtent/3,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,inheritAttributes/1,initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,
-  isEnabled/1,isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,
-  isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,
-  move/2,move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,
-  navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,
-  popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,
-  refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,removeChild/2,
-  reparent/2,screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,
-  scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,setAutoLayout/2,
-  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
-  setClientSize/3,setContainingSizer/2,setCursor/2,setDoubleBuffered/2,
-  setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,setFont/2,
-  setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
+  dragAcceptFiles/2,enable/1,enable/2,findWindow/2,fit/1,fitInside/1,
+  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getId/1,getLabel/1,getMaxSize/1,
+  getMinSize/1,getName/1,getParent/1,getPosition/1,getRect/1,getScreenPosition/1,
+  getScreenRect/1,getScrollPos/2,getScrollRange/2,getScrollThumb/2,
+  getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,getToolTip/1,
+  getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,
+  hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,hide/1,inheritAttributes/1,
+  initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,isEnabled/1,
+  isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,isTopLevel/1,
+  layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,move/2,
+  move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,
+  navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,popEventHandler/2,
+  popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,refresh/2,refreshRect/2,
+  refreshRect/3,releaseMouse/1,removeChild/2,reparent/2,screenToClient/1,
+  screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,scrollWindow/4,
+  setAcceleratorTable/2,setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,
+  setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
+  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
+  setFont/2,setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
   setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,setOwnForegroundColour/2,
   setPalette/2,setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,
   setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,
@@ -143,6 +143,8 @@ destroy(Obj=#wx_ref{type=Type}) ->
   ok.
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -463,6 +465,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxPreviewCanvas.erl b/lib/wx/src/gen/wxPreviewCanvas.erl
index 67357dbd65..4e869dd6f2 100644
--- a/lib/wx/src/gen/wxPreviewCanvas.erl
+++ b/lib/wx/src/gen/wxPreviewCanvas.erl
@@ -40,37 +40,37 @@
   centreOnParent/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  doPrepareDC/2,enable/1,enable/2,enableScrolling/3,findWindow/2,fit/1,
-  fitInside/1,freeze/1,getAcceleratorTable/1,getBackgroundColour/1,
+  doPrepareDC/2,dragAcceptFiles/2,enable/1,enable/2,enableScrolling/3,
+  findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,getBackgroundColour/1,
   getBackgroundStyle/1,getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,
-  getChildren/1,getClientSize/1,getContainingSizer/1,getCursor/1,getDropTarget/1,
-  getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
-  getGrandParent/1,getHandle/1,getHelpText/1,getId/1,getLabel/1,getMaxSize/1,
-  getMinSize/1,getName/1,getParent/1,getPosition/1,getRect/1,getScreenPosition/1,
-  getScreenRect/1,getScrollPixelsPerUnit/1,getScrollPos/2,getScrollRange/2,
-  getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,
-  getToolTip/1,getUpdateRegion/1,getViewStart/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,inheritAttributes/1,initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,
-  isEnabled/1,isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,
-  isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,
-  move/2,move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,
-  navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,
-  popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,prepareDC/2,
-  raise/1,refresh/1,refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,
-  removeChild/2,reparent/2,screenToClient/1,screenToClient/2,scroll/3,
-  scrollLines/2,scrollPages/2,scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,
-  setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,
-  setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
-  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
-  setFocusIgnoringChildren/1,setFont/2,setForegroundColour/2,setHelpText/2,
-  setId/2,setLabel/2,setMaxSize/2,setMinSize/2,setName/2,setOwnBackgroundColour/2,
-  setOwnFont/2,setOwnForegroundColour/2,setPalette/2,setScrollPos/3,
-  setScrollPos/4,setScrollRate/3,setScrollbar/5,setScrollbar/6,setScrollbars/5,
-  setScrollbars/6,setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,
-  setSizeHints/3,setSizeHints/4,setSizer/2,setSizer/3,setSizerAndFit/2,
-  setSizerAndFit/3,setTargetWindow/2,setThemeEnabled/2,setToolTip/2,
-  setTransparent/2,setVirtualSize/2,setVirtualSize/3,setVirtualSizeHints/2,
+  getChildren/1,getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,
+  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
+  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
+  getId/1,getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,
+  getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPixelsPerUnit/1,
+  getScrollPos/2,getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,
+  getTextExtent/2,getTextExtent/3,getToolTip/1,getUpdateRegion/1,getViewStart/1,
+  getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,hasCapture/1,
+  hasScrollbar/2,hasTransparentBackground/1,hide/1,inheritAttributes/1,
+  initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,isEnabled/1,
+  isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,isTopLevel/1,
+  layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,move/2,
+  move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,
+  navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,popEventHandler/2,
+  popupMenu/2,popupMenu/3,popupMenu/4,prepareDC/2,raise/1,refresh/1,refresh/2,
+  refreshRect/2,refreshRect/3,releaseMouse/1,removeChild/2,reparent/2,
+  screenToClient/1,screenToClient/2,scroll/3,scrollLines/2,scrollPages/2,
+  scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,setAutoLayout/2,
+  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
+  setClientSize/3,setContainingSizer/2,setCursor/2,setDoubleBuffered/2,
+  setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,setFocusIgnoringChildren/1,
+  setFont/2,setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
+  setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,setOwnForegroundColour/2,
+  setPalette/2,setScrollPos/3,setScrollPos/4,setScrollRate/3,setScrollbar/5,
+  setScrollbar/6,setScrollbars/5,setScrollbars/6,setSize/2,setSize/3,
+  setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,setSizeHints/4,setSizer/2,
+  setSizer/3,setSizerAndFit/2,setSizerAndFit/3,setTargetWindow/2,setThemeEnabled/2,
+  setToolTip/2,setTransparent/2,setVirtualSize/2,setVirtualSize/3,setVirtualSizeHints/2,
   setVirtualSizeHints/3,setVirtualSizeHints/4,setWindowStyle/2,setWindowStyleFlag/2,
   setWindowVariant/2,shouldInheritColours/1,show/1,show/2,thaw/1,transferDataFromWindow/1,
   transferDataToWindow/1,update/1,updateWindowUI/1,updateWindowUI/2,
@@ -121,6 +121,8 @@ setFocusIgnoringChildren(This) -> wxPanel:setFocusIgnoringChildren(This).
 initDialog(This) -> wxPanel:initDialog(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -439,6 +441,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxPreviewControlBar.erl b/lib/wx/src/gen/wxPreviewControlBar.erl
index 4dd224b26b..cf17f40527 100644
--- a/lib/wx/src/gen/wxPreviewControlBar.erl
+++ b/lib/wx/src/gen/wxPreviewControlBar.erl
@@ -39,38 +39,39 @@
   centreOnParent/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  enable/1,enable/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
-  getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,getContainingSizer/1,
-  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
-  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
-  getId/1,getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,
-  getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
-  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,
-  getTextExtent/3,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,inheritAttributes/1,initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,
-  isEnabled/1,isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,
-  isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,
-  move/2,move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,
-  navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,
-  popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,
-  refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,removeChild/2,
-  reparent/2,screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,
-  scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,setAutoLayout/2,
-  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
-  setClientSize/3,setContainingSizer/2,setCursor/2,setDoubleBuffered/2,
-  setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,setFocusIgnoringChildren/1,
-  setFont/2,setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
-  setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,setOwnForegroundColour/2,
-  setPalette/2,setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,
-  setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,
-  setSizeHints/4,setSizer/2,setSizer/3,setSizerAndFit/2,setSizerAndFit/3,
-  setThemeEnabled/2,setToolTip/2,setTransparent/2,setVirtualSize/2,
-  setVirtualSize/3,setVirtualSizeHints/2,setVirtualSizeHints/3,setVirtualSizeHints/4,
-  setWindowStyle/2,setWindowStyleFlag/2,setWindowVariant/2,shouldInheritColours/1,
-  show/1,show/2,thaw/1,transferDataFromWindow/1,transferDataToWindow/1,
-  update/1,updateWindowUI/1,updateWindowUI/2,validate/1,warpPointer/3]).
+  dragAcceptFiles/2,enable/1,enable/2,findWindow/2,fit/1,fitInside/1,
+  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getId/1,getLabel/1,getMaxSize/1,
+  getMinSize/1,getName/1,getParent/1,getPosition/1,getRect/1,getScreenPosition/1,
+  getScreenRect/1,getScrollPos/2,getScrollRange/2,getScrollThumb/2,
+  getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,getToolTip/1,
+  getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,
+  hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,hide/1,inheritAttributes/1,
+  initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,isEnabled/1,
+  isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,isTopLevel/1,
+  layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,move/2,
+  move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,
+  navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,popEventHandler/2,
+  popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,refresh/2,refreshRect/2,
+  refreshRect/3,releaseMouse/1,removeChild/2,reparent/2,screenToClient/1,
+  screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,scrollWindow/4,
+  setAcceleratorTable/2,setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,
+  setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
+  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
+  setFocusIgnoringChildren/1,setFont/2,setForegroundColour/2,setHelpText/2,
+  setId/2,setLabel/2,setMaxSize/2,setMinSize/2,setName/2,setOwnBackgroundColour/2,
+  setOwnFont/2,setOwnForegroundColour/2,setPalette/2,setScrollPos/3,
+  setScrollPos/4,setScrollbar/5,setScrollbar/6,setSize/2,setSize/3,setSize/5,
+  setSize/6,setSizeHints/2,setSizeHints/3,setSizeHints/4,setSizer/2,
+  setSizer/3,setSizerAndFit/2,setSizerAndFit/3,setThemeEnabled/2,setToolTip/2,
+  setTransparent/2,setVirtualSize/2,setVirtualSize/3,setVirtualSizeHints/2,
+  setVirtualSizeHints/3,setVirtualSizeHints/4,setWindowStyle/2,setWindowStyleFlag/2,
+  setWindowVariant/2,shouldInheritColours/1,show/1,show/2,thaw/1,transferDataFromWindow/1,
+  transferDataToWindow/1,update/1,updateWindowUI/1,updateWindowUI/2,
+  validate/1,warpPointer/3]).
 
 -export_type([wxPreviewControlBar/0]).
 %% @hidden
@@ -152,6 +153,8 @@ setFocusIgnoringChildren(This) -> wxPanel:setFocusIgnoringChildren(This).
 initDialog(This) -> wxPanel:initDialog(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -470,6 +473,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxPreviewFrame.erl b/lib/wx/src/gen/wxPreviewFrame.erl
index 2f530b49ea..022b0cd46e 100644
--- a/lib/wx/src/gen/wxPreviewFrame.erl
+++ b/lib/wx/src/gen/wxPreviewFrame.erl
@@ -42,27 +42,28 @@
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   createStatusBar/1,createStatusBar/2,createToolBar/1,createToolBar/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  enable/1,enable/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
-  getCharHeight/1,getCharWidth/1,getChildren/1,getClientAreaOrigin/1,
-  getClientSize/1,getContainingSizer/1,getCursor/1,getDropTarget/1,
-  getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
-  getGrandParent/1,getHandle/1,getHelpText/1,getIcon/1,getIcons/1,getId/1,
-  getLabel/1,getMaxSize/1,getMenuBar/1,getMinSize/1,getName/1,getParent/1,
-  getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
-  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getStatusBar/1,
-  getStatusBarPane/1,getTextExtent/2,getTextExtent/3,getTitle/1,getToolBar/1,
-  getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,iconize/1,iconize/2,inheritAttributes/1,initDialog/1,invalidateBestSize/1,
-  isActive/1,isDoubleBuffered/1,isEnabled/1,isExposed/2,isExposed/3,
-  isExposed/5,isFullScreen/1,isIconized/1,isMaximized/1,isRetained/1,
-  isShown/1,isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,
-  makeModal/2,maximize/1,maximize/2,move/2,move/3,move/4,moveAfterInTabOrder/2,
-  moveBeforeInTabOrder/2,navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,
-  popEventHandler/1,popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,
-  processCommand/2,raise/1,refresh/1,refresh/2,refreshRect/2,refreshRect/3,
-  releaseMouse/1,removeChild/2,reparent/2,requestUserAttention/1,requestUserAttention/2,
+  dragAcceptFiles/2,enable/1,enable/2,findWindow/2,fit/1,fitInside/1,
+  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientAreaOrigin/1,getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,
+  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
+  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
+  getIcon/1,getIcons/1,getId/1,getLabel/1,getMaxSize/1,getMenuBar/1,getMinSize/1,
+  getName/1,getParent/1,getPosition/1,getRect/1,getScreenPosition/1,
+  getScreenRect/1,getScrollPos/2,getScrollRange/2,getScrollThumb/2,
+  getSize/1,getSizer/1,getStatusBar/1,getStatusBarPane/1,getTextExtent/2,
+  getTextExtent/3,getTitle/1,getToolBar/1,getToolTip/1,getUpdateRegion/1,
+  getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,hasCapture/1,
+  hasScrollbar/2,hasTransparentBackground/1,hide/1,iconize/1,iconize/2,
+  inheritAttributes/1,initDialog/1,invalidateBestSize/1,isActive/1,
+  isDoubleBuffered/1,isEnabled/1,isExposed/2,isExposed/3,isExposed/5,
+  isFullScreen/1,isIconized/1,isMaximized/1,isRetained/1,isShown/1,isTopLevel/1,
+  layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,maximize/1,
+  maximize/2,move/2,move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,
+  navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,
+  popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,processCommand/2,
+  raise/1,refresh/1,refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,
+  removeChild/2,reparent/2,requestUserAttention/1,requestUserAttention/2,
   screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,
   scrollWindow/4,sendSizeEvent/1,setAcceleratorTable/2,setAutoLayout/2,
   setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
@@ -244,6 +245,8 @@ getIcons(This) -> wxTopLevelWindow:getIcons(This).
 getIcon(This) -> wxTopLevelWindow:getIcon(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -564,6 +567,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxPrintData.erl b/lib/wx/src/gen/wxPrintData.erl
index 6b6b678adf..b6815da90b 100644
--- a/lib/wx/src/gen/wxPrintData.erl
+++ b/lib/wx/src/gen/wxPrintData.erl
@@ -205,7 +205,7 @@ setPaperId(#wx_ref{type=ThisT,ref=ThisRef},SizeId)
 -spec setPrinterName(This, Name) -> 'ok' when
 	This::wxPrintData(), Name::unicode:chardata().
 setPrinterName(#wx_ref{type=ThisT,ref=ThisRef},Name)
- when is_list(Name) ->
+ when ?is_chardata(Name) ->
   ?CLASS(ThisT,wxPrintData),
   Name_UC = unicode:characters_to_binary([Name,0]),
   wxe_util:cast(?wxPrintData_SetPrinterName,
diff --git a/lib/wx/src/gen/wxPrintDialog.erl b/lib/wx/src/gen/wxPrintDialog.erl
index d4188e79c4..4024036166 100644
--- a/lib/wx/src/gen/wxPrintDialog.erl
+++ b/lib/wx/src/gen/wxPrintDialog.erl
@@ -40,40 +40,40 @@
   centreOnScreen/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   createButtonSizer/2,createStdDialogButtonSizer/2,destroyChildren/1,
-  disable/1,disconnect/1,disconnect/2,disconnect/3,enable/1,enable/2,
-  endModal/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getAffirmativeId/1,getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,
-  getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,
-  getContainingSizer/1,getCursor/1,getDropTarget/1,getEventHandler/1,
-  getExtraStyle/1,getFont/1,getForegroundColour/1,getGrandParent/1,
-  getHandle/1,getHelpText/1,getIcon/1,getIcons/1,getId/1,getLabel/1,getMaxSize/1,
-  getMinSize/1,getName/1,getParent/1,getPosition/1,getRect/1,getReturnCode/1,
-  getScreenPosition/1,getScreenRect/1,getScrollPos/2,getScrollRange/2,
-  getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,
-  getTitle/1,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,iconize/1,iconize/2,inheritAttributes/1,initDialog/1,invalidateBestSize/1,
-  isActive/1,isDoubleBuffered/1,isEnabled/1,isExposed/2,isExposed/3,
-  isExposed/5,isFullScreen/1,isIconized/1,isMaximized/1,isModal/1,isRetained/1,
-  isShown/1,isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,
-  makeModal/2,maximize/1,maximize/2,move/2,move/3,move/4,moveAfterInTabOrder/2,
-  moveBeforeInTabOrder/2,navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,
-  popEventHandler/1,popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,
-  raise/1,refresh/1,refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,
-  removeChild/2,reparent/2,requestUserAttention/1,requestUserAttention/2,
-  screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,
-  scrollWindow/4,setAcceleratorTable/2,setAffirmativeId/2,setAutoLayout/2,
-  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
-  setClientSize/3,setContainingSizer/2,setCursor/2,setDoubleBuffered/2,
-  setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,setFont/2,
-  setForegroundColour/2,setHelpText/2,setIcon/2,setIcons/2,setId/2,setLabel/2,
-  setMaxSize/2,setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,
-  setOwnForegroundColour/2,setPalette/2,setReturnCode/2,setScrollPos/3,
-  setScrollPos/4,setScrollbar/5,setScrollbar/6,setShape/2,setSize/2,
-  setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,setSizeHints/4,
-  setSizer/2,setSizer/3,setSizerAndFit/2,setSizerAndFit/3,setThemeEnabled/2,
-  setTitle/2,setToolTip/2,setTransparent/2,setVirtualSize/2,setVirtualSize/3,
-  setVirtualSizeHints/2,setVirtualSizeHints/3,setVirtualSizeHints/4,
+  disable/1,disconnect/1,disconnect/2,disconnect/3,dragAcceptFiles/2,
+  enable/1,enable/2,endModal/2,findWindow/2,fit/1,fitInside/1,freeze/1,
+  getAcceleratorTable/1,getAffirmativeId/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getIcon/1,getIcons/1,getId/1,
+  getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,getPosition/1,
+  getRect/1,getReturnCode/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
+  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,
+  getTextExtent/3,getTitle/1,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,
+  getWindowStyleFlag/1,getWindowVariant/1,hasCapture/1,hasScrollbar/2,
+  hasTransparentBackground/1,hide/1,iconize/1,iconize/2,inheritAttributes/1,
+  initDialog/1,invalidateBestSize/1,isActive/1,isDoubleBuffered/1,isEnabled/1,
+  isExposed/2,isExposed/3,isExposed/5,isFullScreen/1,isIconized/1,isMaximized/1,
+  isModal/1,isRetained/1,isShown/1,isTopLevel/1,layout/1,lineDown/1,lineUp/1,
+  lower/1,makeModal/1,makeModal/2,maximize/1,maximize/2,move/2,move/3,
+  move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,navigate/2,
+  pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,popEventHandler/2,
+  popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,refresh/2,refreshRect/2,
+  refreshRect/3,releaseMouse/1,removeChild/2,reparent/2,requestUserAttention/1,
+  requestUserAttention/2,screenToClient/1,screenToClient/2,scrollLines/2,
+  scrollPages/2,scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,
+  setAffirmativeId/2,setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,
+  setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
+  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
+  setFont/2,setForegroundColour/2,setHelpText/2,setIcon/2,setIcons/2,
+  setId/2,setLabel/2,setMaxSize/2,setMinSize/2,setName/2,setOwnBackgroundColour/2,
+  setOwnFont/2,setOwnForegroundColour/2,setPalette/2,setReturnCode/2,
+  setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,setShape/2,
+  setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,
+  setSizeHints/4,setSizer/2,setSizer/3,setSizerAndFit/2,setSizerAndFit/3,
+  setThemeEnabled/2,setTitle/2,setToolTip/2,setTransparent/2,setVirtualSize/2,
+  setVirtualSize/3,setVirtualSizeHints/2,setVirtualSizeHints/3,setVirtualSizeHints/4,
   setWindowStyle/2,setWindowStyleFlag/2,setWindowVariant/2,shouldInheritColours/1,
   show/1,show/2,showFullScreen/2,showFullScreen/3,showModal/1,thaw/1,
   transferDataFromWindow/1,transferDataToWindow/1,update/1,updateWindowUI/1,
@@ -214,6 +214,8 @@ getIcons(This) -> wxTopLevelWindow:getIcons(This).
 getIcon(This) -> wxTopLevelWindow:getIcon(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -530,6 +532,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxPrinter.erl b/lib/wx/src/gen/wxPrinter.erl
index b9fb1c07bd..bdca37b4a8 100644
--- a/lib/wx/src/gen/wxPrinter.erl
+++ b/lib/wx/src/gen/wxPrinter.erl
@@ -122,7 +122,7 @@ printDialog(#wx_ref{type=ThisT,ref=ThisRef},#wx_ref{type=ParentT,ref=ParentRef})
 -spec reportError(This, Parent, Printout, Message) -> 'ok' when
 	This::wxPrinter(), Parent::wxWindow:wxWindow(), Printout::wxPrintout:wxPrintout(), Message::unicode:chardata().
 reportError(#wx_ref{type=ThisT,ref=ThisRef},#wx_ref{type=ParentT,ref=ParentRef},#wx_ref{type=PrintoutT,ref=PrintoutRef},Message)
- when is_list(Message) ->
+ when ?is_chardata(Message) ->
   ?CLASS(ThisT,wxPrinter),
   ?CLASS(ParentT,wxWindow),
   ?CLASS(PrintoutT,wxPrintout),
diff --git a/lib/wx/src/gen/wxProgressDialog.erl b/lib/wx/src/gen/wxProgressDialog.erl
index 8e275f9dc8..a17cb0383a 100644
--- a/lib/wx/src/gen/wxProgressDialog.erl
+++ b/lib/wx/src/gen/wxProgressDialog.erl
@@ -40,40 +40,40 @@
   centreOnScreen/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   createButtonSizer/2,createStdDialogButtonSizer/2,destroyChildren/1,
-  disable/1,disconnect/1,disconnect/2,disconnect/3,enable/1,enable/2,
-  endModal/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getAffirmativeId/1,getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,
-  getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,
-  getContainingSizer/1,getCursor/1,getDropTarget/1,getEventHandler/1,
-  getExtraStyle/1,getFont/1,getForegroundColour/1,getGrandParent/1,
-  getHandle/1,getHelpText/1,getIcon/1,getIcons/1,getId/1,getLabel/1,getMaxSize/1,
-  getMinSize/1,getName/1,getParent/1,getPosition/1,getRect/1,getReturnCode/1,
-  getScreenPosition/1,getScreenRect/1,getScrollPos/2,getScrollRange/2,
-  getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,
-  getTitle/1,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,iconize/1,iconize/2,inheritAttributes/1,initDialog/1,invalidateBestSize/1,
-  isActive/1,isDoubleBuffered/1,isEnabled/1,isExposed/2,isExposed/3,
-  isExposed/5,isFullScreen/1,isIconized/1,isMaximized/1,isModal/1,isRetained/1,
-  isShown/1,isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,
-  makeModal/2,maximize/1,maximize/2,move/2,move/3,move/4,moveAfterInTabOrder/2,
-  moveBeforeInTabOrder/2,navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,
-  popEventHandler/1,popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,
-  raise/1,refresh/1,refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,
-  removeChild/2,reparent/2,requestUserAttention/1,requestUserAttention/2,
-  screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,
-  scrollWindow/4,setAcceleratorTable/2,setAffirmativeId/2,setAutoLayout/2,
-  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
-  setClientSize/3,setContainingSizer/2,setCursor/2,setDoubleBuffered/2,
-  setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,setFont/2,
-  setForegroundColour/2,setHelpText/2,setIcon/2,setIcons/2,setId/2,setLabel/2,
-  setMaxSize/2,setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,
-  setOwnForegroundColour/2,setPalette/2,setReturnCode/2,setScrollPos/3,
-  setScrollPos/4,setScrollbar/5,setScrollbar/6,setShape/2,setSize/2,
-  setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,setSizeHints/4,
-  setSizer/2,setSizer/3,setSizerAndFit/2,setSizerAndFit/3,setThemeEnabled/2,
-  setTitle/2,setToolTip/2,setTransparent/2,setVirtualSize/2,setVirtualSize/3,
-  setVirtualSizeHints/2,setVirtualSizeHints/3,setVirtualSizeHints/4,
+  disable/1,disconnect/1,disconnect/2,disconnect/3,dragAcceptFiles/2,
+  enable/1,enable/2,endModal/2,findWindow/2,fit/1,fitInside/1,freeze/1,
+  getAcceleratorTable/1,getAffirmativeId/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getIcon/1,getIcons/1,getId/1,
+  getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,getPosition/1,
+  getRect/1,getReturnCode/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
+  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,
+  getTextExtent/3,getTitle/1,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,
+  getWindowStyleFlag/1,getWindowVariant/1,hasCapture/1,hasScrollbar/2,
+  hasTransparentBackground/1,hide/1,iconize/1,iconize/2,inheritAttributes/1,
+  initDialog/1,invalidateBestSize/1,isActive/1,isDoubleBuffered/1,isEnabled/1,
+  isExposed/2,isExposed/3,isExposed/5,isFullScreen/1,isIconized/1,isMaximized/1,
+  isModal/1,isRetained/1,isShown/1,isTopLevel/1,layout/1,lineDown/1,lineUp/1,
+  lower/1,makeModal/1,makeModal/2,maximize/1,maximize/2,move/2,move/3,
+  move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,navigate/2,
+  pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,popEventHandler/2,
+  popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,refresh/2,refreshRect/2,
+  refreshRect/3,releaseMouse/1,removeChild/2,reparent/2,requestUserAttention/1,
+  requestUserAttention/2,screenToClient/1,screenToClient/2,scrollLines/2,
+  scrollPages/2,scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,
+  setAffirmativeId/2,setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,
+  setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
+  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
+  setFont/2,setForegroundColour/2,setHelpText/2,setIcon/2,setIcons/2,
+  setId/2,setLabel/2,setMaxSize/2,setMinSize/2,setName/2,setOwnBackgroundColour/2,
+  setOwnFont/2,setOwnForegroundColour/2,setPalette/2,setReturnCode/2,
+  setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,setShape/2,
+  setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,
+  setSizeHints/4,setSizer/2,setSizer/3,setSizerAndFit/2,setSizerAndFit/3,
+  setThemeEnabled/2,setTitle/2,setToolTip/2,setTransparent/2,setVirtualSize/2,
+  setVirtualSize/3,setVirtualSizeHints/2,setVirtualSizeHints/3,setVirtualSizeHints/4,
   setWindowStyle/2,setWindowStyleFlag/2,setWindowVariant/2,shouldInheritColours/1,
   show/1,show/2,showFullScreen/2,showFullScreen/3,showModal/1,thaw/1,
   transferDataFromWindow/1,transferDataToWindow/1,updateWindowUI/1,
@@ -93,7 +93,7 @@ parent_class(_Class) -> erlang:error({badtype, ?MODULE}).
 	Title::unicode:chardata(), Message::unicode:chardata().
 
 new(Title,Message)
- when is_list(Title),is_list(Message) ->
+ when ?is_chardata(Title),?is_chardata(Message) ->
   new(Title,Message, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxprogressdialog.html#wxprogressdialogwxprogressdialog">external documentation</a>.
@@ -103,7 +103,7 @@ new(Title,Message)
 		 | {'parent', wxWindow:wxWindow()}
 		 | {'style', integer()}.
 new(Title,Message, Options)
- when is_list(Title),is_list(Message),is_list(Options) ->
+ when ?is_chardata(Title),?is_chardata(Message),is_list(Options) ->
   Title_UC = unicode:characters_to_binary([Title,0]),
   Message_UC = unicode:characters_to_binary([Message,0]),
   MOpts = fun({maximum, Maximum}, Acc) -> [<<1:32/?UI,Maximum:32/?UI>>|Acc];
@@ -229,6 +229,8 @@ getIcons(This) -> wxTopLevelWindow:getIcons(This).
 getIcon(This) -> wxTopLevelWindow:getIcon(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -543,6 +545,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxRadioBox.erl b/lib/wx/src/gen/wxRadioBox.erl
index 348d75db2a..13d3a496ac 100644
--- a/lib/wx/src/gen/wxRadioBox.erl
+++ b/lib/wx/src/gen/wxRadioBox.erl
@@ -41,12 +41,13 @@
   centreOnParent/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,getBackgroundColour/1,
-  getBackgroundStyle/1,getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,
-  getChildren/1,getClientSize/1,getContainingSizer/1,getCursor/1,getDropTarget/1,
-  getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
-  getGrandParent/1,getHandle/1,getHelpText/1,getId/1,getLabel/1,getMaxSize/1,
-  getMinSize/1,getName/1,getParent/1,getPosition/1,getRect/1,getScreenPosition/1,
+  dragAcceptFiles/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
+  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
+  getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,getContainingSizer/1,
+  getContentScaleFactor/1,getCursor/1,getDropTarget/1,getEventHandler/1,
+  getExtraStyle/1,getFont/1,getForegroundColour/1,getGrandParent/1,
+  getHandle/1,getHelpText/1,getId/1,getLabel/1,getMaxSize/1,getMinSize/1,
+  getName/1,getParent/1,getPosition/1,getRect/1,getScreenPosition/1,
   getScreenRect/1,getScrollPos/2,getScrollRange/2,getScrollThumb/2,
   getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,getToolTip/1,
   getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,
@@ -86,7 +87,7 @@ parent_class(_Class) -> erlang:error({badtype, ?MODULE}).
 	Parent::wxWindow:wxWindow(), Id::integer(), Title::unicode:chardata(), Pos::{X::integer(), Y::integer()}, Size::{W::integer(), H::integer()}, Choices::[unicode:chardata()].
 
 new(Parent,Id,Title,Pos={PosX,PosY},Size={SizeW,SizeH},Choices)
- when is_record(Parent, wx_ref),is_integer(Id),is_list(Title),is_integer(PosX),is_integer(PosY),is_integer(SizeW),is_integer(SizeH),is_list(Choices) ->
+ when is_record(Parent, wx_ref),is_integer(Id),?is_chardata(Title),is_integer(PosX),is_integer(PosY),is_integer(SizeW),is_integer(SizeH),is_list(Choices) ->
   new(Parent,Id,Title,Pos,Size,Choices, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxradiobox.html#wxradioboxwxradiobox">external documentation</a>.
@@ -96,7 +97,7 @@ new(Parent,Id,Title,Pos={PosX,PosY},Size={SizeW,SizeH},Choices)
 		 | {'style', integer()}
 		 | {'val', wx:wx_object()}.
 new(#wx_ref{type=ParentT,ref=ParentRef},Id,Title,{PosX,PosY},{SizeW,SizeH},Choices, Options)
- when is_integer(Id),is_list(Title),is_integer(PosX),is_integer(PosY),is_integer(SizeW),is_integer(SizeH),is_list(Choices),is_list(Options) ->
+ when is_integer(Id),?is_chardata(Title),is_integer(PosX),is_integer(PosY),is_integer(SizeW),is_integer(SizeH),is_list(Choices),is_list(Options) ->
   ?CLASS(ParentT,wxWindow),
   Title_UC = unicode:characters_to_binary([Title,0]),
   Choices_UCA = [unicode:characters_to_binary([ChoicesTemp,0]) || 
@@ -114,7 +115,7 @@ new(#wx_ref{type=ParentT,ref=ParentRef},Id,Title,{PosX,PosY},{SizeW,SizeH},Choic
 	This::wxRadioBox(), Parent::wxWindow:wxWindow(), Id::integer(), Title::unicode:chardata(), Pos::{X::integer(), Y::integer()}, Size::{W::integer(), H::integer()}, Choices::[unicode:chardata()].
 
 create(This,Parent,Id,Title,Pos={PosX,PosY},Size={SizeW,SizeH},Choices)
- when is_record(This, wx_ref),is_record(Parent, wx_ref),is_integer(Id),is_list(Title),is_integer(PosX),is_integer(PosY),is_integer(SizeW),is_integer(SizeH),is_list(Choices) ->
+ when is_record(This, wx_ref),is_record(Parent, wx_ref),is_integer(Id),?is_chardata(Title),is_integer(PosX),is_integer(PosY),is_integer(SizeW),is_integer(SizeH),is_list(Choices) ->
   create(This,Parent,Id,Title,Pos,Size,Choices, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxradiobox.html#wxradioboxcreate">external documentation</a>.
@@ -124,7 +125,7 @@ create(This,Parent,Id,Title,Pos={PosX,PosY},Size={SizeW,SizeH},Choices)
 		 | {'style', integer()}
 		 | {'val', wx:wx_object()}.
 create(#wx_ref{type=ThisT,ref=ThisRef},#wx_ref{type=ParentT,ref=ParentRef},Id,Title,{PosX,PosY},{SizeW,SizeH},Choices, Options)
- when is_integer(Id),is_list(Title),is_integer(PosX),is_integer(PosY),is_integer(SizeW),is_integer(SizeH),is_list(Choices),is_list(Options) ->
+ when is_integer(Id),?is_chardata(Title),is_integer(PosX),is_integer(PosY),is_integer(SizeW),is_integer(SizeH),is_list(Choices),is_list(Options) ->
   ?CLASS(ThisT,wxRadioBox),
   ?CLASS(ParentT,wxWindow),
   Title_UC = unicode:characters_to_binary([Title,0]),
@@ -319,7 +320,7 @@ isItemShown(#wx_ref{type=ThisT,ref=ThisRef},N)
 -spec setItemHelpText(This, N, HelpText) -> 'ok' when
 	This::wxRadioBox(), N::integer(), HelpText::unicode:chardata().
 setItemHelpText(#wx_ref{type=ThisT,ref=ThisRef},N,HelpText)
- when is_integer(N),is_list(HelpText) ->
+ when is_integer(N),?is_chardata(HelpText) ->
   ?CLASS(ThisT,wxRadioBox),
   HelpText_UC = unicode:characters_to_binary([HelpText,0]),
   wxe_util:cast(?wxRadioBox_SetItemHelpText,
@@ -329,7 +330,7 @@ setItemHelpText(#wx_ref{type=ThisT,ref=ThisRef},N,HelpText)
 -spec setItemToolTip(This, Item, Text) -> 'ok' when
 	This::wxRadioBox(), Item::integer(), Text::unicode:chardata().
 setItemToolTip(#wx_ref{type=ThisT,ref=ThisRef},Item,Text)
- when is_integer(Item),is_list(Text) ->
+ when is_integer(Item),?is_chardata(Text) ->
   ?CLASS(ThisT,wxRadioBox),
   Text_UC = unicode:characters_to_binary([Text,0]),
   wxe_util:cast(?wxRadioBox_SetItemToolTip,
@@ -348,6 +349,8 @@ setLabel(This,Label) -> wxControl:setLabel(This,Label).
 getLabel(This) -> wxControl:getLabel(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -656,6 +659,8 @@ fit(This) -> wxWindow:fit(This).
 %% @hidden
 findWindow(This,Winid) -> wxWindow:findWindow(This,Winid).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxRadioButton.erl b/lib/wx/src/gen/wxRadioButton.erl
index 4487724be6..b5635e8afe 100644
--- a/lib/wx/src/gen/wxRadioButton.erl
+++ b/lib/wx/src/gen/wxRadioButton.erl
@@ -38,29 +38,29 @@
   centreOnParent/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  enable/1,enable/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
-  getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,getContainingSizer/1,
-  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
-  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
-  getId/1,getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,
-  getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
-  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,
-  getTextExtent/3,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,inheritAttributes/1,initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,
-  isEnabled/1,isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,
-  isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,
-  move/2,move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,
-  navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,
-  popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,
-  refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,removeChild/2,
-  reparent/2,screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,
-  scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,setAutoLayout/2,
-  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
-  setClientSize/3,setContainingSizer/2,setCursor/2,setDoubleBuffered/2,
-  setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,setFont/2,
-  setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
+  dragAcceptFiles/2,enable/1,enable/2,findWindow/2,fit/1,fitInside/1,
+  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getId/1,getLabel/1,getMaxSize/1,
+  getMinSize/1,getName/1,getParent/1,getPosition/1,getRect/1,getScreenPosition/1,
+  getScreenRect/1,getScrollPos/2,getScrollRange/2,getScrollThumb/2,
+  getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,getToolTip/1,
+  getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,
+  hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,hide/1,inheritAttributes/1,
+  initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,isEnabled/1,
+  isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,isTopLevel/1,
+  layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,move/2,
+  move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,
+  navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,popEventHandler/2,
+  popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,refresh/2,refreshRect/2,
+  refreshRect/3,releaseMouse/1,removeChild/2,reparent/2,screenToClient/1,
+  screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,scrollWindow/4,
+  setAcceleratorTable/2,setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,
+  setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
+  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
+  setFont/2,setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
   setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,setOwnForegroundColour/2,
   setPalette/2,setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,
   setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,
@@ -90,7 +90,7 @@ new() ->
 	Parent::wxWindow:wxWindow(), Id::integer(), Label::unicode:chardata().
 
 new(Parent,Id,Label)
- when is_record(Parent, wx_ref),is_integer(Id),is_list(Label) ->
+ when is_record(Parent, wx_ref),is_integer(Id),?is_chardata(Label) ->
   new(Parent,Id,Label, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxradiobutton.html#wxradiobuttonwxradiobutton">external documentation</a>.
@@ -101,7 +101,7 @@ new(Parent,Id,Label)
 		 | {'style', integer()}
 		 | {'validator', wx:wx_object()}.
 new(#wx_ref{type=ParentT,ref=ParentRef},Id,Label, Options)
- when is_integer(Id),is_list(Label),is_list(Options) ->
+ when is_integer(Id),?is_chardata(Label),is_list(Options) ->
   ?CLASS(ParentT,wxWindow),
   Label_UC = unicode:characters_to_binary([Label,0]),
   MOpts = fun({pos, {PosX,PosY}}, Acc) -> [<<1:32/?UI,PosX:32/?UI,PosY:32/?UI,0:32>>|Acc];
@@ -118,7 +118,7 @@ new(#wx_ref{type=ParentT,ref=ParentRef},Id,Label, Options)
 	This::wxRadioButton(), Parent::wxWindow:wxWindow(), Id::integer(), Label::unicode:chardata().
 
 create(This,Parent,Id,Label)
- when is_record(This, wx_ref),is_record(Parent, wx_ref),is_integer(Id),is_list(Label) ->
+ when is_record(This, wx_ref),is_record(Parent, wx_ref),is_integer(Id),?is_chardata(Label) ->
   create(This,Parent,Id,Label, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxradiobutton.html#wxradiobuttoncreate">external documentation</a>.
@@ -129,7 +129,7 @@ create(This,Parent,Id,Label)
 		 | {'style', integer()}
 		 | {'validator', wx:wx_object()}.
 create(#wx_ref{type=ThisT,ref=ThisRef},#wx_ref{type=ParentT,ref=ParentRef},Id,Label, Options)
- when is_integer(Id),is_list(Label),is_list(Options) ->
+ when is_integer(Id),?is_chardata(Label),is_list(Options) ->
   ?CLASS(ThisT,wxRadioButton),
   ?CLASS(ParentT,wxWindow),
   Label_UC = unicode:characters_to_binary([Label,0]),
@@ -172,6 +172,8 @@ setLabel(This,Label) -> wxControl:setLabel(This,Label).
 getLabel(This) -> wxControl:getLabel(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -488,6 +490,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxSashLayoutWindow.erl b/lib/wx/src/gen/wxSashLayoutWindow.erl
index ae081ae800..a0e240b25d 100644
--- a/lib/wx/src/gen/wxSashLayoutWindow.erl
+++ b/lib/wx/src/gen/wxSashLayoutWindow.erl
@@ -39,30 +39,31 @@
   centreOnParent/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  enable/1,enable/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
-  getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,getContainingSizer/1,
-  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
-  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
-  getId/1,getLabel/1,getMaxSize/1,getMaximumSizeX/1,getMaximumSizeY/1,
-  getMinSize/1,getMinimumSizeX/1,getMinimumSizeY/1,getName/1,getParent/1,
-  getPosition/1,getRect/1,getSashVisible/2,getScreenPosition/1,getScreenRect/1,
-  getScrollPos/2,getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,
-  getTextExtent/2,getTextExtent/3,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,
-  getWindowStyleFlag/1,getWindowVariant/1,hasCapture/1,hasScrollbar/2,
-  hasTransparentBackground/1,hide/1,inheritAttributes/1,initDialog/1,
-  invalidateBestSize/1,isDoubleBuffered/1,isEnabled/1,isExposed/2,isExposed/3,
-  isExposed/5,isRetained/1,isShown/1,isTopLevel/1,layout/1,lineDown/1,
-  lineUp/1,lower/1,makeModal/1,makeModal/2,move/2,move/3,move/4,moveAfterInTabOrder/2,
-  moveBeforeInTabOrder/2,navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,
-  popEventHandler/1,popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,
-  raise/1,refresh/1,refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,
-  removeChild/2,reparent/2,screenToClient/1,screenToClient/2,scrollLines/2,
-  scrollPages/2,scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,
-  setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,
-  setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
-  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
-  setFont/2,setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
+  dragAcceptFiles/2,enable/1,enable/2,findWindow/2,fit/1,fitInside/1,
+  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getId/1,getLabel/1,getMaxSize/1,
+  getMaximumSizeX/1,getMaximumSizeY/1,getMinSize/1,getMinimumSizeX/1,
+  getMinimumSizeY/1,getName/1,getParent/1,getPosition/1,getRect/1,getSashVisible/2,
+  getScreenPosition/1,getScreenRect/1,getScrollPos/2,getScrollRange/2,
+  getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,
+  getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
+  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
+  hide/1,inheritAttributes/1,initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,
+  isEnabled/1,isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,
+  isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,
+  move/2,move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,
+  navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,
+  popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,
+  refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,removeChild/2,
+  reparent/2,screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,
+  scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,setAutoLayout/2,
+  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
+  setClientSize/3,setContainingSizer/2,setCursor/2,setDoubleBuffered/2,
+  setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,setFont/2,
+  setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
   setMaximumSizeX/2,setMaximumSizeY/2,setMinSize/2,setMinimumSizeX/2,
   setMinimumSizeY/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,
   setOwnForegroundColour/2,setPalette/2,setSashVisible/3,setScrollPos/3,
@@ -220,6 +221,8 @@ getMaximumSizeX(This) -> wxSashWindow:getMaximumSizeX(This).
 getSashVisible(This,Edge) -> wxSashWindow:getSashVisible(This,Edge).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -540,6 +543,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxSashWindow.erl b/lib/wx/src/gen/wxSashWindow.erl
index 773e0f1ab0..5e66d79b11 100644
--- a/lib/wx/src/gen/wxSashWindow.erl
+++ b/lib/wx/src/gen/wxSashWindow.erl
@@ -39,29 +39,29 @@
   centreOnParent/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  enable/1,enable/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
-  getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,getContainingSizer/1,
-  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
-  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
-  getId/1,getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,
-  getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
-  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,
-  getTextExtent/3,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,inheritAttributes/1,initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,
-  isEnabled/1,isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,
-  isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,
-  move/2,move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,
-  navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,
-  popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,
-  refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,removeChild/2,
-  reparent/2,screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,
-  scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,setAutoLayout/2,
-  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
-  setClientSize/3,setContainingSizer/2,setCursor/2,setDoubleBuffered/2,
-  setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,setFont/2,
-  setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
+  dragAcceptFiles/2,enable/1,enable/2,findWindow/2,fit/1,fitInside/1,
+  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getId/1,getLabel/1,getMaxSize/1,
+  getMinSize/1,getName/1,getParent/1,getPosition/1,getRect/1,getScreenPosition/1,
+  getScreenRect/1,getScrollPos/2,getScrollRange/2,getScrollThumb/2,
+  getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,getToolTip/1,
+  getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,
+  hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,hide/1,inheritAttributes/1,
+  initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,isEnabled/1,
+  isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,isTopLevel/1,
+  layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,move/2,
+  move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,
+  navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,popEventHandler/2,
+  popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,refresh/2,refreshRect/2,
+  refreshRect/3,releaseMouse/1,removeChild/2,reparent/2,screenToClient/1,
+  screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,scrollWindow/4,
+  setAcceleratorTable/2,setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,
+  setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
+  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
+  setFont/2,setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
   setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,setOwnForegroundColour/2,
   setPalette/2,setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,
   setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,
@@ -208,6 +208,8 @@ destroy(Obj=#wx_ref{type=Type}) ->
   ok.
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -528,6 +530,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxScrollBar.erl b/lib/wx/src/gen/wxScrollBar.erl
index 7f70d9d97b..a1138725cd 100644
--- a/lib/wx/src/gen/wxScrollBar.erl
+++ b/lib/wx/src/gen/wxScrollBar.erl
@@ -39,29 +39,29 @@
   centreOnParent/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  enable/1,enable/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
-  getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,getContainingSizer/1,
-  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
-  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
-  getId/1,getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,
-  getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
-  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,
-  getTextExtent/3,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,inheritAttributes/1,initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,
-  isEnabled/1,isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,
-  isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,
-  move/2,move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,
-  navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,
-  popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,
-  refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,removeChild/2,
-  reparent/2,screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,
-  scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,setAutoLayout/2,
-  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
-  setClientSize/3,setContainingSizer/2,setCursor/2,setDoubleBuffered/2,
-  setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,setFont/2,
-  setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
+  dragAcceptFiles/2,enable/1,enable/2,findWindow/2,fit/1,fitInside/1,
+  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getId/1,getLabel/1,getMaxSize/1,
+  getMinSize/1,getName/1,getParent/1,getPosition/1,getRect/1,getScreenPosition/1,
+  getScreenRect/1,getScrollPos/2,getScrollRange/2,getScrollThumb/2,
+  getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,getToolTip/1,
+  getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,
+  hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,hide/1,inheritAttributes/1,
+  initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,isEnabled/1,
+  isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,isTopLevel/1,
+  layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,move/2,
+  move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,
+  navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,popEventHandler/2,
+  popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,refresh/2,refreshRect/2,
+  refreshRect/3,releaseMouse/1,removeChild/2,reparent/2,screenToClient/1,
+  screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,scrollWindow/4,
+  setAcceleratorTable/2,setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,
+  setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
+  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
+  setFont/2,setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
   setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,setOwnForegroundColour/2,
   setPalette/2,setScrollPos/3,setScrollPos/4,setSize/2,setSize/3,setSize/5,
   setSize/6,setSizeHints/2,setSizeHints/3,setSizeHints/4,setSizer/2,
@@ -216,6 +216,8 @@ setLabel(This,Label) -> wxControl:setLabel(This,Label).
 getLabel(This) -> wxControl:getLabel(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -528,6 +530,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxScrolledWindow.erl b/lib/wx/src/gen/wxScrolledWindow.erl
index 70bc5adbd9..e3f6122cfa 100644
--- a/lib/wx/src/gen/wxScrolledWindow.erl
+++ b/lib/wx/src/gen/wxScrolledWindow.erl
@@ -41,38 +41,39 @@
   centreOnParent/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  enable/1,enable/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
-  getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,getContainingSizer/1,
-  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
-  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
-  getId/1,getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,
-  getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
-  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,
-  getTextExtent/3,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,inheritAttributes/1,initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,
-  isEnabled/1,isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,
-  isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,
-  move/2,move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,
-  navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,
-  popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,
-  refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,removeChild/2,
-  reparent/2,screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,
-  scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,setAutoLayout/2,
-  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
-  setClientSize/3,setContainingSizer/2,setCursor/2,setDoubleBuffered/2,
-  setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,setFocusIgnoringChildren/1,
-  setFont/2,setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
-  setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,setOwnForegroundColour/2,
-  setPalette/2,setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,
-  setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,
-  setSizeHints/4,setSizer/2,setSizer/3,setSizerAndFit/2,setSizerAndFit/3,
-  setThemeEnabled/2,setToolTip/2,setTransparent/2,setVirtualSize/2,
-  setVirtualSize/3,setVirtualSizeHints/2,setVirtualSizeHints/3,setVirtualSizeHints/4,
-  setWindowStyle/2,setWindowStyleFlag/2,setWindowVariant/2,shouldInheritColours/1,
-  show/1,show/2,thaw/1,transferDataFromWindow/1,transferDataToWindow/1,
-  update/1,updateWindowUI/1,updateWindowUI/2,validate/1,warpPointer/3]).
+  dragAcceptFiles/2,enable/1,enable/2,findWindow/2,fit/1,fitInside/1,
+  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getId/1,getLabel/1,getMaxSize/1,
+  getMinSize/1,getName/1,getParent/1,getPosition/1,getRect/1,getScreenPosition/1,
+  getScreenRect/1,getScrollPos/2,getScrollRange/2,getScrollThumb/2,
+  getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,getToolTip/1,
+  getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,
+  hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,hide/1,inheritAttributes/1,
+  initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,isEnabled/1,
+  isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,isTopLevel/1,
+  layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,move/2,
+  move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,
+  navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,popEventHandler/2,
+  popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,refresh/2,refreshRect/2,
+  refreshRect/3,releaseMouse/1,removeChild/2,reparent/2,screenToClient/1,
+  screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,scrollWindow/4,
+  setAcceleratorTable/2,setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,
+  setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
+  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
+  setFocusIgnoringChildren/1,setFont/2,setForegroundColour/2,setHelpText/2,
+  setId/2,setLabel/2,setMaxSize/2,setMinSize/2,setName/2,setOwnBackgroundColour/2,
+  setOwnFont/2,setOwnForegroundColour/2,setPalette/2,setScrollPos/3,
+  setScrollPos/4,setScrollbar/5,setScrollbar/6,setSize/2,setSize/3,setSize/5,
+  setSize/6,setSizeHints/2,setSizeHints/3,setSizeHints/4,setSizer/2,
+  setSizer/3,setSizerAndFit/2,setSizerAndFit/3,setThemeEnabled/2,setToolTip/2,
+  setTransparent/2,setVirtualSize/2,setVirtualSize/3,setVirtualSizeHints/2,
+  setVirtualSizeHints/3,setVirtualSizeHints/4,setWindowStyle/2,setWindowStyleFlag/2,
+  setWindowVariant/2,shouldInheritColours/1,show/1,show/2,thaw/1,transferDataFromWindow/1,
+  transferDataToWindow/1,update/1,updateWindowUI/1,updateWindowUI/2,
+  validate/1,warpPointer/3]).
 
 -export_type([wxScrolledWindow/0]).
 %% @hidden
@@ -259,6 +260,8 @@ setFocusIgnoringChildren(This) -> wxPanel:setFocusIgnoringChildren(This).
 initDialog(This) -> wxPanel:initDialog(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -577,6 +580,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxSingleChoiceDialog.erl b/lib/wx/src/gen/wxSingleChoiceDialog.erl
index baff296d11..8b2991da4d 100644
--- a/lib/wx/src/gen/wxSingleChoiceDialog.erl
+++ b/lib/wx/src/gen/wxSingleChoiceDialog.erl
@@ -40,40 +40,40 @@
   centreOnScreen/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   createButtonSizer/2,createStdDialogButtonSizer/2,destroyChildren/1,
-  disable/1,disconnect/1,disconnect/2,disconnect/3,enable/1,enable/2,
-  endModal/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getAffirmativeId/1,getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,
-  getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,
-  getContainingSizer/1,getCursor/1,getDropTarget/1,getEventHandler/1,
-  getExtraStyle/1,getFont/1,getForegroundColour/1,getGrandParent/1,
-  getHandle/1,getHelpText/1,getIcon/1,getIcons/1,getId/1,getLabel/1,getMaxSize/1,
-  getMinSize/1,getName/1,getParent/1,getPosition/1,getRect/1,getReturnCode/1,
-  getScreenPosition/1,getScreenRect/1,getScrollPos/2,getScrollRange/2,
-  getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,
-  getTitle/1,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,iconize/1,iconize/2,inheritAttributes/1,initDialog/1,invalidateBestSize/1,
-  isActive/1,isDoubleBuffered/1,isEnabled/1,isExposed/2,isExposed/3,
-  isExposed/5,isFullScreen/1,isIconized/1,isMaximized/1,isModal/1,isRetained/1,
-  isShown/1,isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,
-  makeModal/2,maximize/1,maximize/2,move/2,move/3,move/4,moveAfterInTabOrder/2,
-  moveBeforeInTabOrder/2,navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,
-  popEventHandler/1,popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,
-  raise/1,refresh/1,refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,
-  removeChild/2,reparent/2,requestUserAttention/1,requestUserAttention/2,
-  screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,
-  scrollWindow/4,setAcceleratorTable/2,setAffirmativeId/2,setAutoLayout/2,
-  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
-  setClientSize/3,setContainingSizer/2,setCursor/2,setDoubleBuffered/2,
-  setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,setFont/2,
-  setForegroundColour/2,setHelpText/2,setIcon/2,setIcons/2,setId/2,setLabel/2,
-  setMaxSize/2,setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,
-  setOwnForegroundColour/2,setPalette/2,setReturnCode/2,setScrollPos/3,
-  setScrollPos/4,setScrollbar/5,setScrollbar/6,setShape/2,setSize/2,
-  setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,setSizeHints/4,
-  setSizer/2,setSizer/3,setSizerAndFit/2,setSizerAndFit/3,setThemeEnabled/2,
-  setTitle/2,setToolTip/2,setTransparent/2,setVirtualSize/2,setVirtualSize/3,
-  setVirtualSizeHints/2,setVirtualSizeHints/3,setVirtualSizeHints/4,
+  disable/1,disconnect/1,disconnect/2,disconnect/3,dragAcceptFiles/2,
+  enable/1,enable/2,endModal/2,findWindow/2,fit/1,fitInside/1,freeze/1,
+  getAcceleratorTable/1,getAffirmativeId/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getIcon/1,getIcons/1,getId/1,
+  getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,getPosition/1,
+  getRect/1,getReturnCode/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
+  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,
+  getTextExtent/3,getTitle/1,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,
+  getWindowStyleFlag/1,getWindowVariant/1,hasCapture/1,hasScrollbar/2,
+  hasTransparentBackground/1,hide/1,iconize/1,iconize/2,inheritAttributes/1,
+  initDialog/1,invalidateBestSize/1,isActive/1,isDoubleBuffered/1,isEnabled/1,
+  isExposed/2,isExposed/3,isExposed/5,isFullScreen/1,isIconized/1,isMaximized/1,
+  isModal/1,isRetained/1,isShown/1,isTopLevel/1,layout/1,lineDown/1,lineUp/1,
+  lower/1,makeModal/1,makeModal/2,maximize/1,maximize/2,move/2,move/3,
+  move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,navigate/2,
+  pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,popEventHandler/2,
+  popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,refresh/2,refreshRect/2,
+  refreshRect/3,releaseMouse/1,removeChild/2,reparent/2,requestUserAttention/1,
+  requestUserAttention/2,screenToClient/1,screenToClient/2,scrollLines/2,
+  scrollPages/2,scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,
+  setAffirmativeId/2,setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,
+  setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
+  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
+  setFont/2,setForegroundColour/2,setHelpText/2,setIcon/2,setIcons/2,
+  setId/2,setLabel/2,setMaxSize/2,setMinSize/2,setName/2,setOwnBackgroundColour/2,
+  setOwnFont/2,setOwnForegroundColour/2,setPalette/2,setReturnCode/2,
+  setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,setShape/2,
+  setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,
+  setSizeHints/4,setSizer/2,setSizer/3,setSizerAndFit/2,setSizerAndFit/3,
+  setThemeEnabled/2,setTitle/2,setToolTip/2,setTransparent/2,setVirtualSize/2,
+  setVirtualSize/3,setVirtualSizeHints/2,setVirtualSizeHints/3,setVirtualSizeHints/4,
   setWindowStyle/2,setWindowStyleFlag/2,setWindowVariant/2,shouldInheritColours/1,
   show/1,show/2,showFullScreen/2,showFullScreen/3,showModal/1,thaw/1,
   transferDataFromWindow/1,transferDataToWindow/1,update/1,updateWindowUI/1,
@@ -99,7 +99,7 @@ new() ->
 	Parent::wxWindow:wxWindow(), Message::unicode:chardata(), Caption::unicode:chardata(), Choices::[unicode:chardata()].
 
 new(Parent,Message,Caption,Choices)
- when is_record(Parent, wx_ref),is_list(Message),is_list(Caption),is_list(Choices) ->
+ when is_record(Parent, wx_ref),?is_chardata(Message),?is_chardata(Caption),is_list(Choices) ->
   new(Parent,Message,Caption,Choices, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxsinglechoicedialog.html#wxsinglechoicedialogwxsinglechoicedialog">external documentation</a>.
@@ -108,7 +108,7 @@ new(Parent,Message,Caption,Choices)
 	Option :: {'style', integer()}
 		 | {'pos', {X::integer(), Y::integer()}}.
 new(#wx_ref{type=ParentT,ref=ParentRef},Message,Caption,Choices, Options)
- when is_list(Message),is_list(Caption),is_list(Choices),is_list(Options) ->
+ when ?is_chardata(Message),?is_chardata(Caption),is_list(Choices),is_list(Options) ->
   ?CLASS(ParentT,wxWindow),
   Message_UC = unicode:characters_to_binary([Message,0]),
   Caption_UC = unicode:characters_to_binary([Caption,0]),
@@ -224,6 +224,8 @@ getIcons(This) -> wxTopLevelWindow:getIcons(This).
 getIcon(This) -> wxTopLevelWindow:getIcon(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -540,6 +542,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxSlider.erl b/lib/wx/src/gen/wxSlider.erl
index a215b3c1d5..7bdff00589 100644
--- a/lib/wx/src/gen/wxSlider.erl
+++ b/lib/wx/src/gen/wxSlider.erl
@@ -40,29 +40,29 @@
   centreOnParent/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  enable/1,enable/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
-  getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,getContainingSizer/1,
-  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
-  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
-  getId/1,getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,
-  getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
-  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,
-  getTextExtent/3,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,inheritAttributes/1,initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,
-  isEnabled/1,isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,
-  isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,
-  move/2,move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,
-  navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,
-  popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,
-  refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,removeChild/2,
-  reparent/2,screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,
-  scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,setAutoLayout/2,
-  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
-  setClientSize/3,setContainingSizer/2,setCursor/2,setDoubleBuffered/2,
-  setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,setFont/2,
-  setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
+  dragAcceptFiles/2,enable/1,enable/2,findWindow/2,fit/1,fitInside/1,
+  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getId/1,getLabel/1,getMaxSize/1,
+  getMinSize/1,getName/1,getParent/1,getPosition/1,getRect/1,getScreenPosition/1,
+  getScreenRect/1,getScrollPos/2,getScrollRange/2,getScrollThumb/2,
+  getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,getToolTip/1,
+  getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,
+  hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,hide/1,inheritAttributes/1,
+  initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,isEnabled/1,
+  isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,isTopLevel/1,
+  layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,move/2,
+  move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,
+  navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,popEventHandler/2,
+  popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,refresh/2,refreshRect/2,
+  refreshRect/3,releaseMouse/1,removeChild/2,reparent/2,screenToClient/1,
+  screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,scrollWindow/4,
+  setAcceleratorTable/2,setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,
+  setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
+  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
+  setFont/2,setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
   setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,setOwnForegroundColour/2,
   setPalette/2,setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,
   setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,
@@ -248,6 +248,8 @@ setLabel(This,Label) -> wxControl:setLabel(This,Label).
 getLabel(This) -> wxControl:getLabel(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -564,6 +566,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxSpinButton.erl b/lib/wx/src/gen/wxSpinButton.erl
index 1c8d674d05..6c24176974 100644
--- a/lib/wx/src/gen/wxSpinButton.erl
+++ b/lib/wx/src/gen/wxSpinButton.erl
@@ -39,29 +39,29 @@
   centreOnParent/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  enable/1,enable/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
-  getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,getContainingSizer/1,
-  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
-  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
-  getId/1,getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,
-  getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
-  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,
-  getTextExtent/3,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,inheritAttributes/1,initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,
-  isEnabled/1,isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,
-  isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,
-  move/2,move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,
-  navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,
-  popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,
-  refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,removeChild/2,
-  reparent/2,screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,
-  scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,setAutoLayout/2,
-  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
-  setClientSize/3,setContainingSizer/2,setCursor/2,setDoubleBuffered/2,
-  setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,setFont/2,
-  setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
+  dragAcceptFiles/2,enable/1,enable/2,findWindow/2,fit/1,fitInside/1,
+  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getId/1,getLabel/1,getMaxSize/1,
+  getMinSize/1,getName/1,getParent/1,getPosition/1,getRect/1,getScreenPosition/1,
+  getScreenRect/1,getScrollPos/2,getScrollRange/2,getScrollThumb/2,
+  getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,getToolTip/1,
+  getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,
+  hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,hide/1,inheritAttributes/1,
+  initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,isEnabled/1,
+  isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,isTopLevel/1,
+  layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,move/2,
+  move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,
+  navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,popEventHandler/2,
+  popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,refresh/2,refreshRect/2,
+  refreshRect/3,releaseMouse/1,removeChild/2,reparent/2,screenToClient/1,
+  screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,scrollWindow/4,
+  setAcceleratorTable/2,setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,
+  setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
+  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
+  setFont/2,setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
   setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,setOwnForegroundColour/2,
   setPalette/2,setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,
   setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,
@@ -196,6 +196,8 @@ setLabel(This,Label) -> wxControl:setLabel(This,Label).
 getLabel(This) -> wxControl:getLabel(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -512,6 +514,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxSpinCtrl.erl b/lib/wx/src/gen/wxSpinCtrl.erl
index f8a46dd146..c229b4caf1 100644
--- a/lib/wx/src/gen/wxSpinCtrl.erl
+++ b/lib/wx/src/gen/wxSpinCtrl.erl
@@ -39,29 +39,29 @@
   centreOnParent/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  enable/1,enable/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
-  getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,getContainingSizer/1,
-  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
-  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
-  getId/1,getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,
-  getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
-  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,
-  getTextExtent/3,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,inheritAttributes/1,initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,
-  isEnabled/1,isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,
-  isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,
-  move/2,move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,
-  navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,
-  popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,
-  refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,removeChild/2,
-  reparent/2,screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,
-  scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,setAutoLayout/2,
-  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
-  setClientSize/3,setContainingSizer/2,setCursor/2,setDoubleBuffered/2,
-  setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,setFont/2,
-  setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
+  dragAcceptFiles/2,enable/1,enable/2,findWindow/2,fit/1,fitInside/1,
+  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getId/1,getLabel/1,getMaxSize/1,
+  getMinSize/1,getName/1,getParent/1,getPosition/1,getRect/1,getScreenPosition/1,
+  getScreenRect/1,getScrollPos/2,getScrollRange/2,getScrollThumb/2,
+  getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,getToolTip/1,
+  getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,
+  hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,hide/1,inheritAttributes/1,
+  initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,isEnabled/1,
+  isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,isTopLevel/1,
+  layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,move/2,
+  move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,
+  navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,popEventHandler/2,
+  popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,refresh/2,refreshRect/2,
+  refreshRect/3,releaseMouse/1,removeChild/2,reparent/2,screenToClient/1,
+  screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,scrollWindow/4,
+  setAcceleratorTable/2,setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,
+  setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
+  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
+  setFont/2,setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
   setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,setOwnForegroundColour/2,
   setPalette/2,setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,
   setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,
@@ -172,7 +172,7 @@ setValue(#wx_ref{type=ThisT,ref=ThisRef},Value)
   wxe_util:cast(?wxSpinCtrl_SetValue_1_0,
   <<ThisRef:32/?UI,Value:32/?UI>>);
 setValue(#wx_ref{type=ThisT,ref=ThisRef},Text)
- when is_list(Text) ->
+ when ?is_chardata(Text) ->
   ?CLASS(ThisT,wxSpinCtrl),
   Text_UC = unicode:characters_to_binary([Text,0]),
   wxe_util:cast(?wxSpinCtrl_SetValue_1_1,
@@ -233,6 +233,8 @@ setLabel(This,Label) -> wxControl:setLabel(This,Label).
 getLabel(This) -> wxControl:getLabel(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -549,6 +551,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxSplashScreen.erl b/lib/wx/src/gen/wxSplashScreen.erl
index 3b53e670c1..9729b3529b 100644
--- a/lib/wx/src/gen/wxSplashScreen.erl
+++ b/lib/wx/src/gen/wxSplashScreen.erl
@@ -41,27 +41,28 @@
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   createStatusBar/1,createStatusBar/2,createToolBar/1,createToolBar/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  enable/1,enable/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
-  getCharHeight/1,getCharWidth/1,getChildren/1,getClientAreaOrigin/1,
-  getClientSize/1,getContainingSizer/1,getCursor/1,getDropTarget/1,
-  getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
-  getGrandParent/1,getHandle/1,getHelpText/1,getIcon/1,getIcons/1,getId/1,
-  getLabel/1,getMaxSize/1,getMenuBar/1,getMinSize/1,getName/1,getParent/1,
-  getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
-  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getStatusBar/1,
-  getStatusBarPane/1,getTextExtent/2,getTextExtent/3,getTitle/1,getToolBar/1,
-  getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,iconize/1,iconize/2,inheritAttributes/1,initDialog/1,invalidateBestSize/1,
-  isActive/1,isDoubleBuffered/1,isEnabled/1,isExposed/2,isExposed/3,
-  isExposed/5,isFullScreen/1,isIconized/1,isMaximized/1,isRetained/1,
-  isShown/1,isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,
-  makeModal/2,maximize/1,maximize/2,move/2,move/3,move/4,moveAfterInTabOrder/2,
-  moveBeforeInTabOrder/2,navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,
-  popEventHandler/1,popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,
-  processCommand/2,raise/1,refresh/1,refresh/2,refreshRect/2,refreshRect/3,
-  releaseMouse/1,removeChild/2,reparent/2,requestUserAttention/1,requestUserAttention/2,
+  dragAcceptFiles/2,enable/1,enable/2,findWindow/2,fit/1,fitInside/1,
+  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientAreaOrigin/1,getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,
+  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
+  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
+  getIcon/1,getIcons/1,getId/1,getLabel/1,getMaxSize/1,getMenuBar/1,getMinSize/1,
+  getName/1,getParent/1,getPosition/1,getRect/1,getScreenPosition/1,
+  getScreenRect/1,getScrollPos/2,getScrollRange/2,getScrollThumb/2,
+  getSize/1,getSizer/1,getStatusBar/1,getStatusBarPane/1,getTextExtent/2,
+  getTextExtent/3,getTitle/1,getToolBar/1,getToolTip/1,getUpdateRegion/1,
+  getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,hasCapture/1,
+  hasScrollbar/2,hasTransparentBackground/1,hide/1,iconize/1,iconize/2,
+  inheritAttributes/1,initDialog/1,invalidateBestSize/1,isActive/1,
+  isDoubleBuffered/1,isEnabled/1,isExposed/2,isExposed/3,isExposed/5,
+  isFullScreen/1,isIconized/1,isMaximized/1,isRetained/1,isShown/1,isTopLevel/1,
+  layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,maximize/1,
+  maximize/2,move/2,move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,
+  navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,
+  popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,processCommand/2,
+  raise/1,refresh/1,refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,
+  removeChild/2,reparent/2,requestUserAttention/1,requestUserAttention/2,
   screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,
   scrollWindow/4,sendSizeEvent/1,setAcceleratorTable/2,setAutoLayout/2,
   setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
@@ -230,6 +231,8 @@ getIcons(This) -> wxTopLevelWindow:getIcons(This).
 getIcon(This) -> wxTopLevelWindow:getIcon(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -550,6 +553,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxSplitterWindow.erl b/lib/wx/src/gen/wxSplitterWindow.erl
index f311d5011f..fb2f355f43 100644
--- a/lib/wx/src/gen/wxSplitterWindow.erl
+++ b/lib/wx/src/gen/wxSplitterWindow.erl
@@ -42,29 +42,29 @@
   centreOnParent/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  enable/1,enable/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
-  getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,getContainingSizer/1,
-  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
-  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
-  getId/1,getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,
-  getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
-  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,
-  getTextExtent/3,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,inheritAttributes/1,initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,
-  isEnabled/1,isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,
-  isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,
-  move/2,move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,
-  navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,
-  popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,
-  refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,removeChild/2,
-  reparent/2,screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,
-  scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,setAutoLayout/2,
-  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
-  setClientSize/3,setContainingSizer/2,setCursor/2,setDoubleBuffered/2,
-  setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,setFont/2,
-  setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
+  dragAcceptFiles/2,enable/1,enable/2,findWindow/2,fit/1,fitInside/1,
+  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getId/1,getLabel/1,getMaxSize/1,
+  getMinSize/1,getName/1,getParent/1,getPosition/1,getRect/1,getScreenPosition/1,
+  getScreenRect/1,getScrollPos/2,getScrollRange/2,getScrollThumb/2,
+  getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,getToolTip/1,
+  getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,
+  hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,hide/1,inheritAttributes/1,
+  initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,isEnabled/1,
+  isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,isTopLevel/1,
+  layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,move/2,
+  move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,
+  navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,popEventHandler/2,
+  popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,refresh/2,refreshRect/2,
+  refreshRect/3,releaseMouse/1,removeChild/2,reparent/2,screenToClient/1,
+  screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,scrollWindow/4,
+  setAcceleratorTable/2,setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,
+  setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
+  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
+  setFont/2,setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
   setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,setOwnForegroundColour/2,
   setPalette/2,setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,
   setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,
@@ -359,6 +359,8 @@ destroy(Obj=#wx_ref{type=Type}) ->
   ok.
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -679,6 +681,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxStaticBitmap.erl b/lib/wx/src/gen/wxStaticBitmap.erl
index 3ef1499a28..64d8cc4364 100644
--- a/lib/wx/src/gen/wxStaticBitmap.erl
+++ b/lib/wx/src/gen/wxStaticBitmap.erl
@@ -38,29 +38,29 @@
   centreOnParent/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  enable/1,enable/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
-  getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,getContainingSizer/1,
-  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
-  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
-  getId/1,getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,
-  getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
-  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,
-  getTextExtent/3,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,inheritAttributes/1,initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,
-  isEnabled/1,isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,
-  isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,
-  move/2,move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,
-  navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,
-  popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,
-  refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,removeChild/2,
-  reparent/2,screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,
-  scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,setAutoLayout/2,
-  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
-  setClientSize/3,setContainingSizer/2,setCursor/2,setDoubleBuffered/2,
-  setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,setFont/2,
-  setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
+  dragAcceptFiles/2,enable/1,enable/2,findWindow/2,fit/1,fitInside/1,
+  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getId/1,getLabel/1,getMaxSize/1,
+  getMinSize/1,getName/1,getParent/1,getPosition/1,getRect/1,getScreenPosition/1,
+  getScreenRect/1,getScrollPos/2,getScrollRange/2,getScrollThumb/2,
+  getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,getToolTip/1,
+  getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,
+  hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,hide/1,inheritAttributes/1,
+  initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,isEnabled/1,
+  isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,isTopLevel/1,
+  layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,move/2,
+  move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,
+  navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,popEventHandler/2,
+  popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,refresh/2,refreshRect/2,
+  refreshRect/3,releaseMouse/1,removeChild/2,reparent/2,screenToClient/1,
+  screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,scrollWindow/4,
+  setAcceleratorTable/2,setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,
+  setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
+  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
+  setFont/2,setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
   setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,setOwnForegroundColour/2,
   setPalette/2,setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,
   setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,
@@ -168,6 +168,8 @@ setLabel(This,Label) -> wxControl:setLabel(This,Label).
 getLabel(This) -> wxControl:getLabel(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -484,6 +486,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxStaticBox.erl b/lib/wx/src/gen/wxStaticBox.erl
index 46cca3b6f3..728c02e9e4 100644
--- a/lib/wx/src/gen/wxStaticBox.erl
+++ b/lib/wx/src/gen/wxStaticBox.erl
@@ -38,29 +38,29 @@
   centreOnParent/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  enable/1,enable/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
-  getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,getContainingSizer/1,
-  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
-  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
-  getId/1,getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,
-  getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
-  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,
-  getTextExtent/3,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,inheritAttributes/1,initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,
-  isEnabled/1,isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,
-  isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,
-  move/2,move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,
-  navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,
-  popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,
-  refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,removeChild/2,
-  reparent/2,screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,
-  scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,setAutoLayout/2,
-  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
-  setClientSize/3,setContainingSizer/2,setCursor/2,setDoubleBuffered/2,
-  setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,setFont/2,
-  setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
+  dragAcceptFiles/2,enable/1,enable/2,findWindow/2,fit/1,fitInside/1,
+  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getId/1,getLabel/1,getMaxSize/1,
+  getMinSize/1,getName/1,getParent/1,getPosition/1,getRect/1,getScreenPosition/1,
+  getScreenRect/1,getScrollPos/2,getScrollRange/2,getScrollThumb/2,
+  getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,getToolTip/1,
+  getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,
+  hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,hide/1,inheritAttributes/1,
+  initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,isEnabled/1,
+  isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,isTopLevel/1,
+  layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,move/2,
+  move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,
+  navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,popEventHandler/2,
+  popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,refresh/2,refreshRect/2,
+  refreshRect/3,releaseMouse/1,removeChild/2,reparent/2,screenToClient/1,
+  screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,scrollWindow/4,
+  setAcceleratorTable/2,setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,
+  setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
+  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
+  setFont/2,setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
   setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,setOwnForegroundColour/2,
   setPalette/2,setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,
   setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,
@@ -90,7 +90,7 @@ new() ->
 	Parent::wxWindow:wxWindow(), Id::integer(), Label::unicode:chardata().
 
 new(Parent,Id,Label)
- when is_record(Parent, wx_ref),is_integer(Id),is_list(Label) ->
+ when is_record(Parent, wx_ref),is_integer(Id),?is_chardata(Label) ->
   new(Parent,Id,Label, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxstaticbox.html#wxstaticboxwxstaticbox">external documentation</a>.
@@ -100,7 +100,7 @@ new(Parent,Id,Label)
 		 | {'size', {W::integer(), H::integer()}}
 		 | {'style', integer()}.
 new(#wx_ref{type=ParentT,ref=ParentRef},Id,Label, Options)
- when is_integer(Id),is_list(Label),is_list(Options) ->
+ when is_integer(Id),?is_chardata(Label),is_list(Options) ->
   ?CLASS(ParentT,wxWindow),
   Label_UC = unicode:characters_to_binary([Label,0]),
   MOpts = fun({pos, {PosX,PosY}}, Acc) -> [<<1:32/?UI,PosX:32/?UI,PosY:32/?UI,0:32>>|Acc];
@@ -116,7 +116,7 @@ new(#wx_ref{type=ParentT,ref=ParentRef},Id,Label, Options)
 	This::wxStaticBox(), Parent::wxWindow:wxWindow(), Id::integer(), Label::unicode:chardata().
 
 create(This,Parent,Id,Label)
- when is_record(This, wx_ref),is_record(Parent, wx_ref),is_integer(Id),is_list(Label) ->
+ when is_record(This, wx_ref),is_record(Parent, wx_ref),is_integer(Id),?is_chardata(Label) ->
   create(This,Parent,Id,Label, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxstaticbox.html#wxstaticboxcreate">external documentation</a>.
@@ -126,7 +126,7 @@ create(This,Parent,Id,Label)
 		 | {'size', {W::integer(), H::integer()}}
 		 | {'style', integer()}.
 create(#wx_ref{type=ThisT,ref=ThisRef},#wx_ref{type=ParentT,ref=ParentRef},Id,Label, Options)
- when is_integer(Id),is_list(Label),is_list(Options) ->
+ when is_integer(Id),?is_chardata(Label),is_list(Options) ->
   ?CLASS(ThisT,wxStaticBox),
   ?CLASS(ParentT,wxWindow),
   Label_UC = unicode:characters_to_binary([Label,0]),
@@ -151,6 +151,8 @@ setLabel(This,Label) -> wxControl:setLabel(This,Label).
 getLabel(This) -> wxControl:getLabel(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -467,6 +469,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxStaticLine.erl b/lib/wx/src/gen/wxStaticLine.erl
index 94dd339cfc..3c648b7746 100644
--- a/lib/wx/src/gen/wxStaticLine.erl
+++ b/lib/wx/src/gen/wxStaticLine.erl
@@ -39,29 +39,29 @@
   centreOnParent/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  enable/1,enable/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
-  getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,getContainingSizer/1,
-  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
-  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
-  getId/1,getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,
-  getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
-  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,
-  getTextExtent/3,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,inheritAttributes/1,initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,
-  isEnabled/1,isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,
-  isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,
-  move/2,move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,
-  navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,
-  popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,
-  refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,removeChild/2,
-  reparent/2,screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,
-  scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,setAutoLayout/2,
-  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
-  setClientSize/3,setContainingSizer/2,setCursor/2,setDoubleBuffered/2,
-  setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,setFont/2,
-  setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
+  dragAcceptFiles/2,enable/1,enable/2,findWindow/2,fit/1,fitInside/1,
+  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getId/1,getLabel/1,getMaxSize/1,
+  getMinSize/1,getName/1,getParent/1,getPosition/1,getRect/1,getScreenPosition/1,
+  getScreenRect/1,getScrollPos/2,getScrollRange/2,getScrollThumb/2,
+  getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,getToolTip/1,
+  getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,
+  hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,hide/1,inheritAttributes/1,
+  initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,isEnabled/1,
+  isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,isTopLevel/1,
+  layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,move/2,
+  move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,
+  navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,popEventHandler/2,
+  popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,refresh/2,refreshRect/2,
+  refreshRect/3,releaseMouse/1,removeChild/2,reparent/2,screenToClient/1,
+  screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,scrollWindow/4,
+  setAcceleratorTable/2,setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,
+  setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
+  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
+  setFont/2,setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
   setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,setOwnForegroundColour/2,
   setPalette/2,setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,
   setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,
@@ -168,6 +168,8 @@ setLabel(This,Label) -> wxControl:setLabel(This,Label).
 getLabel(This) -> wxControl:getLabel(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -484,6 +486,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxStaticText.erl b/lib/wx/src/gen/wxStaticText.erl
index 37d0219bc6..34216f975f 100644
--- a/lib/wx/src/gen/wxStaticText.erl
+++ b/lib/wx/src/gen/wxStaticText.erl
@@ -38,30 +38,30 @@
   centreOnParent/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  enable/1,enable/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
-  getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,getContainingSizer/1,
-  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
-  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
-  getId/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,getPosition/1,
-  getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,getScrollRange/2,
-  getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,
-  getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,inheritAttributes/1,initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,
-  isEnabled/1,isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,
-  isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,
-  move/2,move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,
-  navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,
-  popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,
-  refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,removeChild/2,
-  reparent/2,screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,
-  scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,setAutoLayout/2,
-  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
-  setClientSize/3,setContainingSizer/2,setCursor/2,setDoubleBuffered/2,
-  setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,setFont/2,
-  setForegroundColour/2,setHelpText/2,setId/2,setMaxSize/2,setMinSize/2,
-  setName/2,setOwnBackgroundColour/2,setOwnFont/2,setOwnForegroundColour/2,
+  dragAcceptFiles/2,enable/1,enable/2,findWindow/2,fit/1,fitInside/1,
+  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getId/1,getMaxSize/1,getMinSize/1,
+  getName/1,getParent/1,getPosition/1,getRect/1,getScreenPosition/1,
+  getScreenRect/1,getScrollPos/2,getScrollRange/2,getScrollThumb/2,
+  getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,getToolTip/1,
+  getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,
+  hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,hide/1,inheritAttributes/1,
+  initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,isEnabled/1,
+  isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,isTopLevel/1,
+  layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,move/2,
+  move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,
+  navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,popEventHandler/2,
+  popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,refresh/2,refreshRect/2,
+  refreshRect/3,releaseMouse/1,removeChild/2,reparent/2,screenToClient/1,
+  screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,scrollWindow/4,
+  setAcceleratorTable/2,setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,
+  setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
+  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
+  setFont/2,setForegroundColour/2,setHelpText/2,setId/2,setMaxSize/2,
+  setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,setOwnForegroundColour/2,
   setPalette/2,setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,
   setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,
   setSizeHints/4,setSizer/2,setSizer/3,setSizerAndFit/2,setSizerAndFit/3,
@@ -90,7 +90,7 @@ new() ->
 	Parent::wxWindow:wxWindow(), Id::integer(), Label::unicode:chardata().
 
 new(Parent,Id,Label)
- when is_record(Parent, wx_ref),is_integer(Id),is_list(Label) ->
+ when is_record(Parent, wx_ref),is_integer(Id),?is_chardata(Label) ->
   new(Parent,Id,Label, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxstatictext.html#wxstatictextwxstatictext">external documentation</a>.
@@ -100,7 +100,7 @@ new(Parent,Id,Label)
 		 | {'size', {W::integer(), H::integer()}}
 		 | {'style', integer()}.
 new(#wx_ref{type=ParentT,ref=ParentRef},Id,Label, Options)
- when is_integer(Id),is_list(Label),is_list(Options) ->
+ when is_integer(Id),?is_chardata(Label),is_list(Options) ->
   ?CLASS(ParentT,wxWindow),
   Label_UC = unicode:characters_to_binary([Label,0]),
   MOpts = fun({pos, {PosX,PosY}}, Acc) -> [<<1:32/?UI,PosX:32/?UI,PosY:32/?UI,0:32>>|Acc];
@@ -116,7 +116,7 @@ new(#wx_ref{type=ParentT,ref=ParentRef},Id,Label, Options)
 	This::wxStaticText(), Parent::wxWindow:wxWindow(), Id::integer(), Label::unicode:chardata().
 
 create(This,Parent,Id,Label)
- when is_record(This, wx_ref),is_record(Parent, wx_ref),is_integer(Id),is_list(Label) ->
+ when is_record(This, wx_ref),is_record(Parent, wx_ref),is_integer(Id),?is_chardata(Label) ->
   create(This,Parent,Id,Label, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxstatictext.html#wxstatictextcreate">external documentation</a>.
@@ -126,7 +126,7 @@ create(This,Parent,Id,Label)
 		 | {'size', {W::integer(), H::integer()}}
 		 | {'style', integer()}.
 create(#wx_ref{type=ThisT,ref=ThisRef},#wx_ref{type=ParentT,ref=ParentRef},Id,Label, Options)
- when is_integer(Id),is_list(Label),is_list(Options) ->
+ when is_integer(Id),?is_chardata(Label),is_list(Options) ->
   ?CLASS(ThisT,wxStaticText),
   ?CLASS(ParentT,wxWindow),
   Label_UC = unicode:characters_to_binary([Label,0]),
@@ -150,7 +150,7 @@ getLabel(#wx_ref{type=ThisT,ref=ThisRef}) ->
 -spec setLabel(This, Label) -> 'ok' when
 	This::wxStaticText(), Label::unicode:chardata().
 setLabel(#wx_ref{type=ThisT,ref=ThisRef},Label)
- when is_list(Label) ->
+ when ?is_chardata(Label) ->
   ?CLASS(ThisT,wxStaticText),
   Label_UC = unicode:characters_to_binary([Label,0]),
   wxe_util:cast(?wxStaticText_SetLabel,
@@ -174,6 +174,8 @@ destroy(Obj=#wx_ref{type=Type}) ->
  %% From wxControl
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -490,6 +492,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxStatusBar.erl b/lib/wx/src/gen/wxStatusBar.erl
index d0ce65273b..8d9f77c209 100644
--- a/lib/wx/src/gen/wxStatusBar.erl
+++ b/lib/wx/src/gen/wxStatusBar.erl
@@ -40,29 +40,29 @@
   centreOnParent/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  enable/1,enable/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
-  getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,getContainingSizer/1,
-  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
-  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
-  getId/1,getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,
-  getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
-  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,
-  getTextExtent/3,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,inheritAttributes/1,initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,
-  isEnabled/1,isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,
-  isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,
-  move/2,move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,
-  navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,
-  popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,
-  refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,removeChild/2,
-  reparent/2,screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,
-  scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,setAutoLayout/2,
-  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
-  setClientSize/3,setContainingSizer/2,setCursor/2,setDoubleBuffered/2,
-  setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,setFont/2,
-  setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
+  dragAcceptFiles/2,enable/1,enable/2,findWindow/2,fit/1,fitInside/1,
+  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getId/1,getLabel/1,getMaxSize/1,
+  getMinSize/1,getName/1,getParent/1,getPosition/1,getRect/1,getScreenPosition/1,
+  getScreenRect/1,getScrollPos/2,getScrollRange/2,getScrollThumb/2,
+  getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,getToolTip/1,
+  getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,
+  hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,hide/1,inheritAttributes/1,
+  initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,isEnabled/1,
+  isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,isTopLevel/1,
+  layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,move/2,
+  move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,
+  navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,popEventHandler/2,
+  popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,refresh/2,refreshRect/2,
+  refreshRect/3,releaseMouse/1,removeChild/2,reparent/2,screenToClient/1,
+  screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,scrollWindow/4,
+  setAcceleratorTable/2,setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,
+  setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
+  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
+  setFont/2,setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
   setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,setOwnForegroundColour/2,
   setPalette/2,setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,
   setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,
@@ -198,7 +198,7 @@ popStatusText(#wx_ref{type=ThisT,ref=ThisRef}, Options)
 	This::wxStatusBar(), Text::unicode:chardata().
 
 pushStatusText(This,Text)
- when is_record(This, wx_ref),is_list(Text) ->
+ when is_record(This, wx_ref),?is_chardata(Text) ->
   pushStatusText(This,Text, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxstatusbar.html#wxstatusbarpushstatustext">external documentation</a>.
@@ -206,7 +206,7 @@ pushStatusText(This,Text)
 	This::wxStatusBar(), Text::unicode:chardata(),
 	Option :: {'number', integer()}.
 pushStatusText(#wx_ref{type=ThisT,ref=ThisRef},Text, Options)
- when is_list(Text),is_list(Options) ->
+ when ?is_chardata(Text),is_list(Options) ->
   ?CLASS(ThisT,wxStatusBar),
   Text_UC = unicode:characters_to_binary([Text,0]),
   MOpts = fun({number, Number}, Acc) -> [<<1:32/?UI,Number:32/?UI>>|Acc];
@@ -251,7 +251,7 @@ setMinHeight(#wx_ref{type=ThisT,ref=ThisRef},Height)
 	This::wxStatusBar(), Text::unicode:chardata().
 
 setStatusText(This,Text)
- when is_record(This, wx_ref),is_list(Text) ->
+ when is_record(This, wx_ref),?is_chardata(Text) ->
   setStatusText(This,Text, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxstatusbar.html#wxstatusbarsetstatustext">external documentation</a>.
@@ -259,7 +259,7 @@ setStatusText(This,Text)
 	This::wxStatusBar(), Text::unicode:chardata(),
 	Option :: {'number', integer()}.
 setStatusText(#wx_ref{type=ThisT,ref=ThisRef},Text, Options)
- when is_list(Text),is_list(Options) ->
+ when ?is_chardata(Text),is_list(Options) ->
   ?CLASS(ThisT,wxStatusBar),
   Text_UC = unicode:characters_to_binary([Text,0]),
   MOpts = fun({number, Number}, Acc) -> [<<1:32/?UI,Number:32/?UI>>|Acc];
@@ -296,6 +296,8 @@ destroy(Obj=#wx_ref{type=Type}) ->
   ok.
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -616,6 +618,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxStyledTextCtrl.erl b/lib/wx/src/gen/wxStyledTextCtrl.erl
index 15ef728659..7e45245a72 100644
--- a/lib/wx/src/gen/wxStyledTextCtrl.erl
+++ b/lib/wx/src/gen/wxStyledTextCtrl.erl
@@ -140,28 +140,29 @@
   centreOnParent/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  enable/1,enable/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
-  getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,getContainingSizer/1,
-  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
-  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
-  getId/1,getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,
-  getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
-  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,
-  getTextExtent/3,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,inheritAttributes/1,initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,
-  isEnabled/1,isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,
-  isTopLevel/1,layout/1,lower/1,makeModal/1,makeModal/2,move/2,move/3,
-  move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,navigate/2,
-  parent_class/1,popEventHandler/1,popEventHandler/2,popupMenu/2,popupMenu/3,
-  popupMenu/4,raise/1,refresh/1,refresh/2,refreshRect/2,refreshRect/3,
-  releaseMouse/1,removeChild/2,reparent/2,screenToClient/1,screenToClient/2,
-  scrollLines/2,scrollPages/2,scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,
-  setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,
-  setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
-  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
-  setFont/2,setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
+  dragAcceptFiles/2,enable/1,enable/2,findWindow/2,fit/1,fitInside/1,
+  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getId/1,getLabel/1,getMaxSize/1,
+  getMinSize/1,getName/1,getParent/1,getPosition/1,getRect/1,getScreenPosition/1,
+  getScreenRect/1,getScrollPos/2,getScrollRange/2,getScrollThumb/2,
+  getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,getToolTip/1,
+  getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,
+  hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,hide/1,inheritAttributes/1,
+  initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,isEnabled/1,
+  isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,isTopLevel/1,
+  layout/1,lower/1,makeModal/1,makeModal/2,move/2,move/3,move/4,moveAfterInTabOrder/2,
+  moveBeforeInTabOrder/2,navigate/1,navigate/2,parent_class/1,popEventHandler/1,
+  popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,
+  refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,removeChild/2,
+  reparent/2,screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,
+  scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,setAutoLayout/2,
+  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
+  setClientSize/3,setContainingSizer/2,setCursor/2,setDoubleBuffered/2,
+  setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,setFont/2,
+  setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
   setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,setOwnForegroundColour/2,
   setPalette/2,setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,
   setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,
@@ -245,7 +246,7 @@ create(#wx_ref{type=ThisT,ref=ThisRef},#wx_ref{type=ParentT,ref=ParentRef}, Opti
 -spec addText(This, Text) -> 'ok' when
 	This::wxStyledTextCtrl(), Text::unicode:chardata().
 addText(#wx_ref{type=ThisT,ref=ThisRef},Text)
- when is_list(Text) ->
+ when ?is_chardata(Text) ->
   ?CLASS(ThisT,wxStyledTextCtrl),
   Text_UC = unicode:characters_to_binary([Text,0]),
   wxe_util:cast(?wxStyledTextCtrl_AddText,
@@ -264,7 +265,7 @@ addStyledText(#wx_ref{type=ThisT,ref=ThisRef},#wx_ref{type=DataT,ref=DataRef}) -
 -spec insertText(This, Pos, Text) -> 'ok' when
 	This::wxStyledTextCtrl(), Pos::integer(), Text::unicode:chardata().
 insertText(#wx_ref{type=ThisT,ref=ThisRef},Pos,Text)
- when is_integer(Pos),is_list(Text) ->
+ when is_integer(Pos),?is_chardata(Text) ->
   ?CLASS(ThisT,wxStyledTextCtrl),
   Text_UC = unicode:characters_to_binary([Text,0]),
   wxe_util:cast(?wxStyledTextCtrl_InsertText,
@@ -822,7 +823,7 @@ styleSetSize(#wx_ref{type=ThisT,ref=ThisRef},Style,SizePoints)
 -spec styleSetFaceName(This, Style, FontName) -> 'ok' when
 	This::wxStyledTextCtrl(), Style::integer(), FontName::unicode:chardata().
 styleSetFaceName(#wx_ref{type=ThisT,ref=ThisRef},Style,FontName)
- when is_integer(Style),is_list(FontName) ->
+ when is_integer(Style),?is_chardata(FontName) ->
   ?CLASS(ThisT,wxStyledTextCtrl),
   FontName_UC = unicode:characters_to_binary([FontName,0]),
   wxe_util:cast(?wxStyledTextCtrl_StyleSetFaceName,
@@ -981,7 +982,7 @@ setCaretPeriod(#wx_ref{type=ThisT,ref=ThisRef},PeriodMilliseconds)
 -spec setWordChars(This, Characters) -> 'ok' when
 	This::wxStyledTextCtrl(), Characters::unicode:chardata().
 setWordChars(#wx_ref{type=ThisT,ref=ThisRef},Characters)
- when is_list(Characters) ->
+ when ?is_chardata(Characters) ->
   ?CLASS(ThisT,wxStyledTextCtrl),
   Characters_UC = unicode:characters_to_binary([Characters,0]),
   wxe_util:cast(?wxStyledTextCtrl_SetWordChars,
@@ -1129,7 +1130,7 @@ setCaretLineBackground(#wx_ref{type=ThisT,ref=ThisRef},Back)
 -spec autoCompShow(This, LenEntered, ItemList) -> 'ok' when
 	This::wxStyledTextCtrl(), LenEntered::integer(), ItemList::unicode:chardata().
 autoCompShow(#wx_ref{type=ThisT,ref=ThisRef},LenEntered,ItemList)
- when is_integer(LenEntered),is_list(ItemList) ->
+ when is_integer(LenEntered),?is_chardata(ItemList) ->
   ?CLASS(ThisT,wxStyledTextCtrl),
   ItemList_UC = unicode:characters_to_binary([ItemList,0]),
   wxe_util:cast(?wxStyledTextCtrl_AutoCompShow,
@@ -1171,7 +1172,7 @@ autoCompComplete(#wx_ref{type=ThisT,ref=ThisRef}) ->
 -spec autoCompStops(This, CharacterSet) -> 'ok' when
 	This::wxStyledTextCtrl(), CharacterSet::unicode:chardata().
 autoCompStops(#wx_ref{type=ThisT,ref=ThisRef},CharacterSet)
- when is_list(CharacterSet) ->
+ when ?is_chardata(CharacterSet) ->
   ?CLASS(ThisT,wxStyledTextCtrl),
   CharacterSet_UC = unicode:characters_to_binary([CharacterSet,0]),
   wxe_util:cast(?wxStyledTextCtrl_AutoCompStops,
@@ -1198,7 +1199,7 @@ autoCompGetSeparator(#wx_ref{type=ThisT,ref=ThisRef}) ->
 -spec autoCompSelect(This, Text) -> 'ok' when
 	This::wxStyledTextCtrl(), Text::unicode:chardata().
 autoCompSelect(#wx_ref{type=ThisT,ref=ThisRef},Text)
- when is_list(Text) ->
+ when ?is_chardata(Text) ->
   ?CLASS(ThisT,wxStyledTextCtrl),
   Text_UC = unicode:characters_to_binary([Text,0]),
   wxe_util:cast(?wxStyledTextCtrl_AutoCompSelect,
@@ -1225,7 +1226,7 @@ autoCompGetCancelAtStart(#wx_ref{type=ThisT,ref=ThisRef}) ->
 -spec autoCompSetFillUps(This, CharacterSet) -> 'ok' when
 	This::wxStyledTextCtrl(), CharacterSet::unicode:chardata().
 autoCompSetFillUps(#wx_ref{type=ThisT,ref=ThisRef},CharacterSet)
- when is_list(CharacterSet) ->
+ when ?is_chardata(CharacterSet) ->
   ?CLASS(ThisT,wxStyledTextCtrl),
   CharacterSet_UC = unicode:characters_to_binary([CharacterSet,0]),
   wxe_util:cast(?wxStyledTextCtrl_AutoCompSetFillUps,
@@ -1269,7 +1270,7 @@ autoCompGetIgnoreCase(#wx_ref{type=ThisT,ref=ThisRef}) ->
 -spec userListShow(This, ListType, ItemList) -> 'ok' when
 	This::wxStyledTextCtrl(), ListType::integer(), ItemList::unicode:chardata().
 userListShow(#wx_ref{type=ThisT,ref=ThisRef},ListType,ItemList)
- when is_integer(ListType),is_list(ItemList) ->
+ when is_integer(ListType),?is_chardata(ItemList) ->
   ?CLASS(ThisT,wxStyledTextCtrl),
   ItemList_UC = unicode:characters_to_binary([ItemList,0]),
   wxe_util:cast(?wxStyledTextCtrl_UserListShow,
@@ -1614,7 +1615,7 @@ getPrintColourMode(#wx_ref{type=ThisT,ref=ThisRef}) ->
 	This::wxStyledTextCtrl(), MinPos::integer(), MaxPos::integer(), Text::unicode:chardata().
 
 findText(This,MinPos,MaxPos,Text)
- when is_record(This, wx_ref),is_integer(MinPos),is_integer(MaxPos),is_list(Text) ->
+ when is_record(This, wx_ref),is_integer(MinPos),is_integer(MaxPos),?is_chardata(Text) ->
   findText(This,MinPos,MaxPos,Text, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxstyledtextctrl.html#wxstyledtextctrlfindtext">external documentation</a>.
@@ -1622,7 +1623,7 @@ findText(This,MinPos,MaxPos,Text)
 	This::wxStyledTextCtrl(), MinPos::integer(), MaxPos::integer(), Text::unicode:chardata(),
 	Option :: {'flags', integer()}.
 findText(#wx_ref{type=ThisT,ref=ThisRef},MinPos,MaxPos,Text, Options)
- when is_integer(MinPos),is_integer(MaxPos),is_list(Text),is_list(Options) ->
+ when is_integer(MinPos),is_integer(MaxPos),?is_chardata(Text),is_list(Options) ->
   ?CLASS(ThisT,wxStyledTextCtrl),
   Text_UC = unicode:characters_to_binary([Text,0]),
   MOpts = fun({flags, Flags}, Acc) -> [<<1:32/?UI,Flags:32/?UI>>|Acc];
@@ -1783,7 +1784,7 @@ ensureCaretVisible(#wx_ref{type=ThisT,ref=ThisRef}) ->
 -spec replaceSelection(This, Text) -> 'ok' when
 	This::wxStyledTextCtrl(), Text::unicode:chardata().
 replaceSelection(#wx_ref{type=ThisT,ref=ThisRef},Text)
- when is_list(Text) ->
+ when ?is_chardata(Text) ->
   ?CLASS(ThisT,wxStyledTextCtrl),
   Text_UC = unicode:characters_to_binary([Text,0]),
   wxe_util:cast(?wxStyledTextCtrl_ReplaceSelection,
@@ -1866,7 +1867,7 @@ clear(#wx_ref{type=ThisT,ref=ThisRef}) ->
 -spec setText(This, Text) -> 'ok' when
 	This::wxStyledTextCtrl(), Text::unicode:chardata().
 setText(#wx_ref{type=ThisT,ref=ThisRef},Text)
- when is_list(Text) ->
+ when ?is_chardata(Text) ->
   ?CLASS(ThisT,wxStyledTextCtrl),
   Text_UC = unicode:characters_to_binary([Text,0]),
   wxe_util:cast(?wxStyledTextCtrl_SetText,
@@ -1951,7 +1952,7 @@ getTargetEnd(#wx_ref{type=ThisT,ref=ThisRef}) ->
 -spec replaceTarget(This, Text) -> integer() when
 	This::wxStyledTextCtrl(), Text::unicode:chardata().
 replaceTarget(#wx_ref{type=ThisT,ref=ThisRef},Text)
- when is_list(Text) ->
+ when ?is_chardata(Text) ->
   ?CLASS(ThisT,wxStyledTextCtrl),
   Text_UC = unicode:characters_to_binary([Text,0]),
   wxe_util:call(?wxStyledTextCtrl_ReplaceTarget,
@@ -1961,7 +1962,7 @@ replaceTarget(#wx_ref{type=ThisT,ref=ThisRef},Text)
 -spec searchInTarget(This, Text) -> integer() when
 	This::wxStyledTextCtrl(), Text::unicode:chardata().
 searchInTarget(#wx_ref{type=ThisT,ref=ThisRef},Text)
- when is_list(Text) ->
+ when ?is_chardata(Text) ->
   ?CLASS(ThisT,wxStyledTextCtrl),
   Text_UC = unicode:characters_to_binary([Text,0]),
   wxe_util:call(?wxStyledTextCtrl_SearchInTarget,
@@ -1988,7 +1989,7 @@ getSearchFlags(#wx_ref{type=ThisT,ref=ThisRef}) ->
 -spec callTipShow(This, Pos, Definition) -> 'ok' when
 	This::wxStyledTextCtrl(), Pos::integer(), Definition::unicode:chardata().
 callTipShow(#wx_ref{type=ThisT,ref=ThisRef},Pos,Definition)
- when is_integer(Pos),is_list(Definition) ->
+ when is_integer(Pos),?is_chardata(Definition) ->
   ?CLASS(ThisT,wxStyledTextCtrl),
   Definition_UC = unicode:characters_to_binary([Definition,0]),
   wxe_util:cast(?wxStyledTextCtrl_CallTipShow,
@@ -2382,7 +2383,7 @@ getScrollWidth(#wx_ref{type=ThisT,ref=ThisRef}) ->
 -spec textWidth(This, Style, Text) -> integer() when
 	This::wxStyledTextCtrl(), Style::integer(), Text::unicode:chardata().
 textWidth(#wx_ref{type=ThisT,ref=ThisRef},Style,Text)
- when is_integer(Style),is_list(Text) ->
+ when is_integer(Style),?is_chardata(Text) ->
   ?CLASS(ThisT,wxStyledTextCtrl),
   Text_UC = unicode:characters_to_binary([Text,0]),
   wxe_util:call(?wxStyledTextCtrl_TextWidth,
@@ -2426,7 +2427,7 @@ getUseVerticalScrollBar(#wx_ref{type=ThisT,ref=ThisRef}) ->
 -spec appendText(This, Text) -> 'ok' when
 	This::wxStyledTextCtrl(), Text::unicode:chardata().
 appendText(#wx_ref{type=ThisT,ref=ThisRef},Text)
- when is_list(Text) ->
+ when ?is_chardata(Text) ->
   ?CLASS(ThisT,wxStyledTextCtrl),
   Text_UC = unicode:characters_to_binary([Text,0]),
   wxe_util:cast(?wxStyledTextCtrl_AppendText,
@@ -3073,7 +3074,7 @@ searchAnchor(#wx_ref{type=ThisT,ref=ThisRef}) ->
 -spec searchNext(This, Flags, Text) -> integer() when
 	This::wxStyledTextCtrl(), Flags::integer(), Text::unicode:chardata().
 searchNext(#wx_ref{type=ThisT,ref=ThisRef},Flags,Text)
- when is_integer(Flags),is_list(Text) ->
+ when is_integer(Flags),?is_chardata(Text) ->
   ?CLASS(ThisT,wxStyledTextCtrl),
   Text_UC = unicode:characters_to_binary([Text,0]),
   wxe_util:call(?wxStyledTextCtrl_SearchNext,
@@ -3083,7 +3084,7 @@ searchNext(#wx_ref{type=ThisT,ref=ThisRef},Flags,Text)
 -spec searchPrev(This, Flags, Text) -> integer() when
 	This::wxStyledTextCtrl(), Flags::integer(), Text::unicode:chardata().
 searchPrev(#wx_ref{type=ThisT,ref=ThisRef},Flags,Text)
- when is_integer(Flags),is_list(Text) ->
+ when is_integer(Flags),?is_chardata(Text) ->
   ?CLASS(ThisT,wxStyledTextCtrl),
   Text_UC = unicode:characters_to_binary([Text,0]),
   wxe_util:call(?wxStyledTextCtrl_SearchPrev,
@@ -3414,7 +3415,7 @@ copyRange(#wx_ref{type=ThisT,ref=ThisRef},Start,End)
 -spec copyText(This, Length, Text) -> 'ok' when
 	This::wxStyledTextCtrl(), Length::integer(), Text::unicode:chardata().
 copyText(#wx_ref{type=ThisT,ref=ThisRef},Length,Text)
- when is_integer(Length),is_list(Text) ->
+ when is_integer(Length),?is_chardata(Text) ->
   ?CLASS(ThisT,wxStyledTextCtrl),
   Text_UC = unicode:characters_to_binary([Text,0]),
   wxe_util:cast(?wxStyledTextCtrl_CopyText,
@@ -3577,7 +3578,7 @@ wordRightEndExtend(#wx_ref{type=ThisT,ref=ThisRef}) ->
 -spec setWhitespaceChars(This, Characters) -> 'ok' when
 	This::wxStyledTextCtrl(), Characters::unicode:chardata().
 setWhitespaceChars(#wx_ref{type=ThisT,ref=ThisRef},Characters)
- when is_list(Characters) ->
+ when ?is_chardata(Characters) ->
   ?CLASS(ThisT,wxStyledTextCtrl),
   Characters_UC = unicode:characters_to_binary([Characters,0]),
   wxe_util:cast(?wxStyledTextCtrl_SetWhitespaceChars,
@@ -3730,7 +3731,7 @@ colourise(#wx_ref{type=ThisT,ref=ThisRef},Start,End)
 -spec setProperty(This, Key, Value) -> 'ok' when
 	This::wxStyledTextCtrl(), Key::unicode:chardata(), Value::unicode:chardata().
 setProperty(#wx_ref{type=ThisT,ref=ThisRef},Key,Value)
- when is_list(Key),is_list(Value) ->
+ when ?is_chardata(Key),?is_chardata(Value) ->
   ?CLASS(ThisT,wxStyledTextCtrl),
   Key_UC = unicode:characters_to_binary([Key,0]),
   Value_UC = unicode:characters_to_binary([Value,0]),
@@ -3741,7 +3742,7 @@ setProperty(#wx_ref{type=ThisT,ref=ThisRef},Key,Value)
 -spec setKeyWords(This, KeywordSet, KeyWords) -> 'ok' when
 	This::wxStyledTextCtrl(), KeywordSet::integer(), KeyWords::unicode:chardata().
 setKeyWords(#wx_ref{type=ThisT,ref=ThisRef},KeywordSet,KeyWords)
- when is_integer(KeywordSet),is_list(KeyWords) ->
+ when is_integer(KeywordSet),?is_chardata(KeyWords) ->
   ?CLASS(ThisT,wxStyledTextCtrl),
   KeyWords_UC = unicode:characters_to_binary([KeyWords,0]),
   wxe_util:cast(?wxStyledTextCtrl_SetKeyWords,
@@ -3751,7 +3752,7 @@ setKeyWords(#wx_ref{type=ThisT,ref=ThisRef},KeywordSet,KeyWords)
 -spec setLexerLanguage(This, Language) -> 'ok' when
 	This::wxStyledTextCtrl(), Language::unicode:chardata().
 setLexerLanguage(#wx_ref{type=ThisT,ref=ThisRef},Language)
- when is_list(Language) ->
+ when ?is_chardata(Language) ->
   ?CLASS(ThisT,wxStyledTextCtrl),
   Language_UC = unicode:characters_to_binary([Language,0]),
   wxe_util:cast(?wxStyledTextCtrl_SetLexerLanguage,
@@ -3761,7 +3762,7 @@ setLexerLanguage(#wx_ref{type=ThisT,ref=ThisRef},Language)
 -spec getProperty(This, Key) -> unicode:charlist() when
 	This::wxStyledTextCtrl(), Key::unicode:chardata().
 getProperty(#wx_ref{type=ThisT,ref=ThisRef},Key)
- when is_list(Key) ->
+ when ?is_chardata(Key) ->
   ?CLASS(ThisT,wxStyledTextCtrl),
   Key_UC = unicode:characters_to_binary([Key,0]),
   wxe_util:call(?wxStyledTextCtrl_GetProperty,
@@ -3787,7 +3788,7 @@ getCurrentLine(#wx_ref{type=ThisT,ref=ThisRef}) ->
 -spec styleSetSpec(This, StyleNum, Spec) -> 'ok' when
 	This::wxStyledTextCtrl(), StyleNum::integer(), Spec::unicode:chardata().
 styleSetSpec(#wx_ref{type=ThisT,ref=ThisRef},StyleNum,Spec)
- when is_integer(StyleNum),is_list(Spec) ->
+ when is_integer(StyleNum),?is_chardata(Spec) ->
   ?CLASS(ThisT,wxStyledTextCtrl),
   Spec_UC = unicode:characters_to_binary([Spec,0]),
   wxe_util:cast(?wxStyledTextCtrl_StyleSetSpec,
@@ -3808,7 +3809,7 @@ styleSetFont(#wx_ref{type=ThisT,ref=ThisRef},StyleNum,#wx_ref{type=FontT,ref=Fon
 	This::wxStyledTextCtrl(), StyleNum::integer(), Size::integer(), FaceName::unicode:chardata(), Bold::boolean(), Italic::boolean(), Underline::boolean().
 
 styleSetFontAttr(This,StyleNum,Size,FaceName,Bold,Italic,Underline)
- when is_record(This, wx_ref),is_integer(StyleNum),is_integer(Size),is_list(FaceName),is_boolean(Bold),is_boolean(Italic),is_boolean(Underline) ->
+ when is_record(This, wx_ref),is_integer(StyleNum),is_integer(Size),?is_chardata(FaceName),is_boolean(Bold),is_boolean(Italic),is_boolean(Underline) ->
   styleSetFontAttr(This,StyleNum,Size,FaceName,Bold,Italic,Underline, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxstyledtextctrl.html#wxstyledtextctrlstylesetfontattr">external documentation</a>.
@@ -3817,7 +3818,7 @@ styleSetFontAttr(This,StyleNum,Size,FaceName,Bold,Italic,Underline)
 	This::wxStyledTextCtrl(), StyleNum::integer(), Size::integer(), FaceName::unicode:chardata(), Bold::boolean(), Italic::boolean(), Underline::boolean(),
 	Option :: {'encoding', wx:wx_enum()}.
 styleSetFontAttr(#wx_ref{type=ThisT,ref=ThisRef},StyleNum,Size,FaceName,Bold,Italic,Underline, Options)
- when is_integer(StyleNum),is_integer(Size),is_list(FaceName),is_boolean(Bold),is_boolean(Italic),is_boolean(Underline),is_list(Options) ->
+ when is_integer(StyleNum),is_integer(Size),?is_chardata(FaceName),is_boolean(Bold),is_boolean(Italic),is_boolean(Underline),is_list(Options) ->
   ?CLASS(ThisT,wxStyledTextCtrl),
   FaceName_UC = unicode:characters_to_binary([FaceName,0]),
   MOpts = fun({encoding, Encoding}, Acc) -> [<<1:32/?UI,Encoding:32/?UI>>|Acc];
@@ -3937,7 +3938,7 @@ setLastKeydownProcessed(#wx_ref{type=ThisT,ref=ThisRef},Val)
 -spec saveFile(This, Filename) -> boolean() when
 	This::wxStyledTextCtrl(), Filename::unicode:chardata().
 saveFile(#wx_ref{type=ThisT,ref=ThisRef},Filename)
- when is_list(Filename) ->
+ when ?is_chardata(Filename) ->
   ?CLASS(ThisT,wxStyledTextCtrl),
   Filename_UC = unicode:characters_to_binary([Filename,0]),
   wxe_util:call(?wxStyledTextCtrl_SaveFile,
@@ -3947,7 +3948,7 @@ saveFile(#wx_ref{type=ThisT,ref=ThisRef},Filename)
 -spec loadFile(This, Filename) -> boolean() when
 	This::wxStyledTextCtrl(), Filename::unicode:chardata().
 loadFile(#wx_ref{type=ThisT,ref=ThisRef},Filename)
- when is_list(Filename) ->
+ when ?is_chardata(Filename) ->
   ?CLASS(ThisT,wxStyledTextCtrl),
   Filename_UC = unicode:characters_to_binary([Filename,0]),
   wxe_util:call(?wxStyledTextCtrl_LoadFile,
@@ -3968,7 +3969,7 @@ doDragOver(#wx_ref{type=ThisT,ref=ThisRef},X,Y,Def)
 -spec doDropText(This, X, Y, Data) -> boolean() when
 	This::wxStyledTextCtrl(), X::integer(), Y::integer(), Data::unicode:chardata().
 doDropText(#wx_ref{type=ThisT,ref=ThisRef},X,Y,Data)
- when is_integer(X),is_integer(Y),is_list(Data) ->
+ when is_integer(X),is_integer(Y),?is_chardata(Data) ->
   ?CLASS(ThisT,wxStyledTextCtrl),
   Data_UC = unicode:characters_to_binary([Data,0]),
   wxe_util:call(?wxStyledTextCtrl_DoDropText,
@@ -4078,6 +4079,8 @@ setLabel(This,Label) -> wxControl:setLabel(This,Label).
 getLabel(This) -> wxControl:getLabel(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -4386,6 +4389,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxSystemOptions.erl b/lib/wx/src/gen/wxSystemOptions.erl
index 28d77b1e26..c613d66c73 100644
--- a/lib/wx/src/gen/wxSystemOptions.erl
+++ b/lib/wx/src/gen/wxSystemOptions.erl
@@ -39,7 +39,7 @@ parent_class(_Class) -> erlang:error({badtype, ?MODULE}).
 -spec getOption(Name) -> unicode:charlist() when
 	Name::unicode:chardata().
 getOption(Name)
- when is_list(Name) ->
+ when ?is_chardata(Name) ->
   Name_UC = unicode:characters_to_binary([Name,0]),
   wxe_util:call(?wxSystemOptions_GetOption,
   <<(byte_size(Name_UC)):32/?UI,(Name_UC)/binary, 0:(((8- ((4+byte_size(Name_UC)) band 16#7)) band 16#7))/unit:8>>).
@@ -48,7 +48,7 @@ getOption(Name)
 -spec getOptionInt(Name) -> integer() when
 	Name::unicode:chardata().
 getOptionInt(Name)
- when is_list(Name) ->
+ when ?is_chardata(Name) ->
   Name_UC = unicode:characters_to_binary([Name,0]),
   wxe_util:call(?wxSystemOptions_GetOptionInt,
   <<(byte_size(Name_UC)):32/?UI,(Name_UC)/binary, 0:(((8- ((4+byte_size(Name_UC)) band 16#7)) band 16#7))/unit:8>>).
@@ -57,7 +57,7 @@ getOptionInt(Name)
 -spec hasOption(Name) -> boolean() when
 	Name::unicode:chardata().
 hasOption(Name)
- when is_list(Name) ->
+ when ?is_chardata(Name) ->
   Name_UC = unicode:characters_to_binary([Name,0]),
   wxe_util:call(?wxSystemOptions_HasOption,
   <<(byte_size(Name_UC)):32/?UI,(Name_UC)/binary, 0:(((8- ((4+byte_size(Name_UC)) band 16#7)) band 16#7))/unit:8>>).
@@ -66,7 +66,7 @@ hasOption(Name)
 -spec isFalse(Name) -> boolean() when
 	Name::unicode:chardata().
 isFalse(Name)
- when is_list(Name) ->
+ when ?is_chardata(Name) ->
   Name_UC = unicode:characters_to_binary([Name,0]),
   wxe_util:call(?wxSystemOptions_IsFalse,
   <<(byte_size(Name_UC)):32/?UI,(Name_UC)/binary, 0:(((8- ((4+byte_size(Name_UC)) band 16#7)) band 16#7))/unit:8>>).
@@ -81,12 +81,12 @@ isFalse(Name)
       (Name, Value) -> 'ok' when
 	Name::unicode:chardata(), Value::unicode:chardata().
 setOption(Name,Value)
- when is_list(Name),is_integer(Value) ->
+ when ?is_chardata(Name),is_integer(Value) ->
   Name_UC = unicode:characters_to_binary([Name,0]),
   wxe_util:cast(?wxSystemOptions_SetOption_2_0,
   <<(byte_size(Name_UC)):32/?UI,(Name_UC)/binary, 0:(((8- ((4+byte_size(Name_UC)) band 16#7)) band 16#7))/unit:8,Value:32/?UI>>);
 setOption(Name,Value)
- when is_list(Name),is_list(Value) ->
+ when ?is_chardata(Name),?is_chardata(Value) ->
   Name_UC = unicode:characters_to_binary([Name,0]),
   Value_UC = unicode:characters_to_binary([Value,0]),
   wxe_util:cast(?wxSystemOptions_SetOption_2_1,
diff --git a/lib/wx/src/gen/wxTextCtrl.erl b/lib/wx/src/gen/wxTextCtrl.erl
index 5f03398959..3acc61ce02 100644
--- a/lib/wx/src/gen/wxTextCtrl.erl
+++ b/lib/wx/src/gen/wxTextCtrl.erl
@@ -46,29 +46,29 @@
   centreOnParent/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  enable/1,enable/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
-  getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,getContainingSizer/1,
-  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
-  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
-  getId/1,getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,
-  getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
-  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,
-  getTextExtent/3,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,inheritAttributes/1,initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,
-  isEnabled/1,isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,
-  isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,
-  move/2,move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,
-  navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,
-  popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,
-  refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,removeChild/2,
-  reparent/2,screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,
-  scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,setAutoLayout/2,
-  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
-  setClientSize/3,setContainingSizer/2,setCursor/2,setDoubleBuffered/2,
-  setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,setFont/2,
-  setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
+  dragAcceptFiles/2,enable/1,enable/2,findWindow/2,fit/1,fitInside/1,
+  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getId/1,getLabel/1,getMaxSize/1,
+  getMinSize/1,getName/1,getParent/1,getPosition/1,getRect/1,getScreenPosition/1,
+  getScreenRect/1,getScrollPos/2,getScrollRange/2,getScrollThumb/2,
+  getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,getToolTip/1,
+  getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,
+  hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,hide/1,inheritAttributes/1,
+  initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,isEnabled/1,
+  isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,isTopLevel/1,
+  layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,move/2,
+  move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,
+  navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,popEventHandler/2,
+  popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,refresh/2,refreshRect/2,
+  refreshRect/3,releaseMouse/1,removeChild/2,reparent/2,screenToClient/1,
+  screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,scrollWindow/4,
+  setAcceleratorTable/2,setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,
+  setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
+  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
+  setFont/2,setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
   setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,setOwnForegroundColour/2,
   setPalette/2,setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,
   setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,
@@ -126,7 +126,7 @@ new(#wx_ref{type=ParentT,ref=ParentRef},Id, Options)
 -spec appendText(This, Text) -> 'ok' when
 	This::wxTextCtrl(), Text::unicode:chardata().
 appendText(#wx_ref{type=ThisT,ref=ThisRef},Text)
- when is_list(Text) ->
+ when ?is_chardata(Text) ->
   ?CLASS(ThisT,wxTextCtrl),
   Text_UC = unicode:characters_to_binary([Text,0]),
   wxe_util:cast(?wxTextCtrl_AppendText,
@@ -238,7 +238,7 @@ discardEdits(#wx_ref{type=ThisT,ref=ThisRef}) ->
 -spec changeValue(This, Value) -> 'ok' when
 	This::wxTextCtrl(), Value::unicode:chardata().
 changeValue(#wx_ref{type=ThisT,ref=ThisRef},Value)
- when is_list(Value) ->
+ when ?is_chardata(Value) ->
   ?CLASS(ThisT,wxTextCtrl),
   Value_UC = unicode:characters_to_binary([Value,0]),
   wxe_util:cast(?wxTextCtrl_ChangeValue,
@@ -383,7 +383,7 @@ isSingleLine(#wx_ref{type=ThisT,ref=ThisRef}) ->
 	This::wxTextCtrl(), File::unicode:chardata().
 
 loadFile(This,File)
- when is_record(This, wx_ref),is_list(File) ->
+ when is_record(This, wx_ref),?is_chardata(File) ->
   loadFile(This,File, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxtextctrl.html#wxtextctrlloadfile">external documentation</a>.
@@ -391,7 +391,7 @@ loadFile(This,File)
 	This::wxTextCtrl(), File::unicode:chardata(),
 	Option :: {'fileType', integer()}.
 loadFile(#wx_ref{type=ThisT,ref=ThisRef},File, Options)
- when is_list(File),is_list(Options) ->
+ when ?is_chardata(File),is_list(Options) ->
   ?CLASS(ThisT,wxTextCtrl),
   File_UC = unicode:characters_to_binary([File,0]),
   MOpts = fun({fileType, FileType}, Acc) -> [<<1:32/?UI,FileType:32/?UI>>|Acc];
@@ -447,7 +447,7 @@ remove(#wx_ref{type=ThisT,ref=ThisRef},From,To)
 -spec replace(This, From, To, Value) -> 'ok' when
 	This::wxTextCtrl(), From::integer(), To::integer(), Value::unicode:chardata().
 replace(#wx_ref{type=ThisT,ref=ThisRef},From,To,Value)
- when is_integer(From),is_integer(To),is_list(Value) ->
+ when is_integer(From),is_integer(To),?is_chardata(Value) ->
   ?CLASS(ThisT,wxTextCtrl),
   Value_UC = unicode:characters_to_binary([Value,0]),
   wxe_util:cast(?wxTextCtrl_Replace,
@@ -543,7 +543,7 @@ setStyle(#wx_ref{type=ThisT,ref=ThisRef},Start,End,#wx_ref{type=StyleT,ref=Style
 -spec setValue(This, Value) -> 'ok' when
 	This::wxTextCtrl(), Value::unicode:chardata().
 setValue(#wx_ref{type=ThisT,ref=ThisRef},Value)
- when is_list(Value) ->
+ when ?is_chardata(Value) ->
   ?CLASS(ThisT,wxTextCtrl),
   Value_UC = unicode:characters_to_binary([Value,0]),
   wxe_util:cast(?wxTextCtrl_SetValue,
@@ -570,7 +570,7 @@ undo(#wx_ref{type=ThisT,ref=ThisRef}) ->
 -spec writeText(This, Text) -> 'ok' when
 	This::wxTextCtrl(), Text::unicode:chardata().
 writeText(#wx_ref{type=ThisT,ref=ThisRef},Text)
- when is_list(Text) ->
+ when ?is_chardata(Text) ->
   ?CLASS(ThisT,wxTextCtrl),
   Text_UC = unicode:characters_to_binary([Text,0]),
   wxe_util:cast(?wxTextCtrl_WriteText,
@@ -598,6 +598,8 @@ setLabel(This,Label) -> wxControl:setLabel(This,Label).
 getLabel(This) -> wxControl:getLabel(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -914,6 +916,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxTextDataObject.erl b/lib/wx/src/gen/wxTextDataObject.erl
index eb3e1f4bff..5c8a44a879 100644
--- a/lib/wx/src/gen/wxTextDataObject.erl
+++ b/lib/wx/src/gen/wxTextDataObject.erl
@@ -76,7 +76,7 @@ getText(#wx_ref{type=ThisT,ref=ThisRef}) ->
 -spec setText(This, Text) -> 'ok' when
 	This::wxTextDataObject(), Text::unicode:chardata().
 setText(#wx_ref{type=ThisT,ref=ThisRef},Text)
- when is_list(Text) ->
+ when ?is_chardata(Text) ->
   ?CLASS(ThisT,wxTextDataObject),
   Text_UC = unicode:characters_to_binary([Text,0]),
   wxe_util:cast(?wxTextDataObject_SetText,
diff --git a/lib/wx/src/gen/wxTextEntryDialog.erl b/lib/wx/src/gen/wxTextEntryDialog.erl
index eaf6dc3926..c43a2d12b8 100644
--- a/lib/wx/src/gen/wxTextEntryDialog.erl
+++ b/lib/wx/src/gen/wxTextEntryDialog.erl
@@ -40,40 +40,40 @@
   centreOnScreen/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   createButtonSizer/2,createStdDialogButtonSizer/2,destroyChildren/1,
-  disable/1,disconnect/1,disconnect/2,disconnect/3,enable/1,enable/2,
-  endModal/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getAffirmativeId/1,getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,
-  getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,
-  getContainingSizer/1,getCursor/1,getDropTarget/1,getEventHandler/1,
-  getExtraStyle/1,getFont/1,getForegroundColour/1,getGrandParent/1,
-  getHandle/1,getHelpText/1,getIcon/1,getIcons/1,getId/1,getLabel/1,getMaxSize/1,
-  getMinSize/1,getName/1,getParent/1,getPosition/1,getRect/1,getReturnCode/1,
-  getScreenPosition/1,getScreenRect/1,getScrollPos/2,getScrollRange/2,
-  getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,
-  getTitle/1,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,iconize/1,iconize/2,inheritAttributes/1,initDialog/1,invalidateBestSize/1,
-  isActive/1,isDoubleBuffered/1,isEnabled/1,isExposed/2,isExposed/3,
-  isExposed/5,isFullScreen/1,isIconized/1,isMaximized/1,isModal/1,isRetained/1,
-  isShown/1,isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,
-  makeModal/2,maximize/1,maximize/2,move/2,move/3,move/4,moveAfterInTabOrder/2,
-  moveBeforeInTabOrder/2,navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,
-  popEventHandler/1,popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,
-  raise/1,refresh/1,refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,
-  removeChild/2,reparent/2,requestUserAttention/1,requestUserAttention/2,
-  screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,
-  scrollWindow/4,setAcceleratorTable/2,setAffirmativeId/2,setAutoLayout/2,
-  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
-  setClientSize/3,setContainingSizer/2,setCursor/2,setDoubleBuffered/2,
-  setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,setFont/2,
-  setForegroundColour/2,setHelpText/2,setIcon/2,setIcons/2,setId/2,setLabel/2,
-  setMaxSize/2,setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,
-  setOwnForegroundColour/2,setPalette/2,setReturnCode/2,setScrollPos/3,
-  setScrollPos/4,setScrollbar/5,setScrollbar/6,setShape/2,setSize/2,
-  setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,setSizeHints/4,
-  setSizer/2,setSizer/3,setSizerAndFit/2,setSizerAndFit/3,setThemeEnabled/2,
-  setTitle/2,setToolTip/2,setTransparent/2,setVirtualSize/2,setVirtualSize/3,
-  setVirtualSizeHints/2,setVirtualSizeHints/3,setVirtualSizeHints/4,
+  disable/1,disconnect/1,disconnect/2,disconnect/3,dragAcceptFiles/2,
+  enable/1,enable/2,endModal/2,findWindow/2,fit/1,fitInside/1,freeze/1,
+  getAcceleratorTable/1,getAffirmativeId/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getIcon/1,getIcons/1,getId/1,
+  getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,getPosition/1,
+  getRect/1,getReturnCode/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
+  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,
+  getTextExtent/3,getTitle/1,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,
+  getWindowStyleFlag/1,getWindowVariant/1,hasCapture/1,hasScrollbar/2,
+  hasTransparentBackground/1,hide/1,iconize/1,iconize/2,inheritAttributes/1,
+  initDialog/1,invalidateBestSize/1,isActive/1,isDoubleBuffered/1,isEnabled/1,
+  isExposed/2,isExposed/3,isExposed/5,isFullScreen/1,isIconized/1,isMaximized/1,
+  isModal/1,isRetained/1,isShown/1,isTopLevel/1,layout/1,lineDown/1,lineUp/1,
+  lower/1,makeModal/1,makeModal/2,maximize/1,maximize/2,move/2,move/3,
+  move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,navigate/2,
+  pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,popEventHandler/2,
+  popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,refresh/2,refreshRect/2,
+  refreshRect/3,releaseMouse/1,removeChild/2,reparent/2,requestUserAttention/1,
+  requestUserAttention/2,screenToClient/1,screenToClient/2,scrollLines/2,
+  scrollPages/2,scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,
+  setAffirmativeId/2,setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,
+  setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
+  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
+  setFont/2,setForegroundColour/2,setHelpText/2,setIcon/2,setIcons/2,
+  setId/2,setLabel/2,setMaxSize/2,setMinSize/2,setName/2,setOwnBackgroundColour/2,
+  setOwnFont/2,setOwnForegroundColour/2,setPalette/2,setReturnCode/2,
+  setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,setShape/2,
+  setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,
+  setSizeHints/4,setSizer/2,setSizer/3,setSizerAndFit/2,setSizerAndFit/3,
+  setThemeEnabled/2,setTitle/2,setToolTip/2,setTransparent/2,setVirtualSize/2,
+  setVirtualSize/3,setVirtualSizeHints/2,setVirtualSizeHints/3,setVirtualSizeHints/4,
   setWindowStyle/2,setWindowStyleFlag/2,setWindowVariant/2,shouldInheritColours/1,
   show/1,show/2,showFullScreen/2,showFullScreen/3,showModal/1,thaw/1,
   transferDataFromWindow/1,transferDataToWindow/1,update/1,updateWindowUI/1,
@@ -93,7 +93,7 @@ parent_class(_Class) -> erlang:error({badtype, ?MODULE}).
 	Parent::wxWindow:wxWindow(), Message::unicode:chardata().
 
 new(Parent,Message)
- when is_record(Parent, wx_ref),is_list(Message) ->
+ when is_record(Parent, wx_ref),?is_chardata(Message) ->
   new(Parent,Message, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxtextentrydialog.html#wxtextentrydialogwxtextentrydialog">external documentation</a>.
@@ -104,7 +104,7 @@ new(Parent,Message)
 		 | {'style', integer()}
 		 | {'pos', {X::integer(), Y::integer()}}.
 new(#wx_ref{type=ParentT,ref=ParentRef},Message, Options)
- when is_list(Message),is_list(Options) ->
+ when ?is_chardata(Message),is_list(Options) ->
   ?CLASS(ParentT,wxWindow),
   Message_UC = unicode:characters_to_binary([Message,0]),
   MOpts = fun({caption, Caption}, Acc) ->   Caption_UC = unicode:characters_to_binary([Caption,0]),[<<1:32/?UI,(byte_size(Caption_UC)):32/?UI,(Caption_UC)/binary, 0:(((8- ((0+byte_size(Caption_UC)) band 16#7)) band 16#7))/unit:8>>|Acc];
@@ -128,7 +128,7 @@ getValue(#wx_ref{type=ThisT,ref=ThisRef}) ->
 -spec setValue(This, Val) -> 'ok' when
 	This::wxTextEntryDialog(), Val::unicode:chardata().
 setValue(#wx_ref{type=ThisT,ref=ThisRef},Val)
- when is_list(Val) ->
+ when ?is_chardata(Val) ->
   ?CLASS(ThisT,wxTextEntryDialog),
   Val_UC = unicode:characters_to_binary([Val,0]),
   wxe_util:cast(?wxTextEntryDialog_SetValue,
@@ -212,6 +212,8 @@ getIcons(This) -> wxTopLevelWindow:getIcons(This).
 getIcon(This) -> wxTopLevelWindow:getIcon(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -528,6 +530,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxToggleButton.erl b/lib/wx/src/gen/wxToggleButton.erl
index 9e8dab1c32..b82ff4fe68 100644
--- a/lib/wx/src/gen/wxToggleButton.erl
+++ b/lib/wx/src/gen/wxToggleButton.erl
@@ -38,29 +38,29 @@
   centreOnParent/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  enable/1,enable/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
-  getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,getContainingSizer/1,
-  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
-  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
-  getId/1,getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,
-  getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
-  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,
-  getTextExtent/3,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,inheritAttributes/1,initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,
-  isEnabled/1,isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,
-  isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,
-  move/2,move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,
-  navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,
-  popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,
-  refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,removeChild/2,
-  reparent/2,screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,
-  scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,setAutoLayout/2,
-  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
-  setClientSize/3,setContainingSizer/2,setCursor/2,setDoubleBuffered/2,
-  setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,setFont/2,
-  setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
+  dragAcceptFiles/2,enable/1,enable/2,findWindow/2,fit/1,fitInside/1,
+  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getId/1,getLabel/1,getMaxSize/1,
+  getMinSize/1,getName/1,getParent/1,getPosition/1,getRect/1,getScreenPosition/1,
+  getScreenRect/1,getScrollPos/2,getScrollRange/2,getScrollThumb/2,
+  getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,getToolTip/1,
+  getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,
+  hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,hide/1,inheritAttributes/1,
+  initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,isEnabled/1,
+  isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,isTopLevel/1,
+  layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,move/2,
+  move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,
+  navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,popEventHandler/2,
+  popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,refresh/2,refreshRect/2,
+  refreshRect/3,releaseMouse/1,removeChild/2,reparent/2,screenToClient/1,
+  screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,scrollWindow/4,
+  setAcceleratorTable/2,setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,
+  setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
+  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
+  setFont/2,setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
   setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,setOwnForegroundColour/2,
   setPalette/2,setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,
   setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,
@@ -90,7 +90,7 @@ new() ->
 	Parent::wxWindow:wxWindow(), Id::integer(), Label::unicode:chardata().
 
 new(Parent,Id,Label)
- when is_record(Parent, wx_ref),is_integer(Id),is_list(Label) ->
+ when is_record(Parent, wx_ref),is_integer(Id),?is_chardata(Label) ->
   new(Parent,Id,Label, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxtogglebutton.html#wxtogglebuttonwxtogglebutton">external documentation</a>.
@@ -101,7 +101,7 @@ new(Parent,Id,Label)
 		 | {'style', integer()}
 		 | {'validator', wx:wx_object()}.
 new(#wx_ref{type=ParentT,ref=ParentRef},Id,Label, Options)
- when is_integer(Id),is_list(Label),is_list(Options) ->
+ when is_integer(Id),?is_chardata(Label),is_list(Options) ->
   ?CLASS(ParentT,wxWindow),
   Label_UC = unicode:characters_to_binary([Label,0]),
   MOpts = fun({pos, {PosX,PosY}}, Acc) -> [<<1:32/?UI,PosX:32/?UI,PosY:32/?UI,0:32>>|Acc];
@@ -118,7 +118,7 @@ new(#wx_ref{type=ParentT,ref=ParentRef},Id,Label, Options)
 	This::wxToggleButton(), Parent::wxWindow:wxWindow(), Id::integer(), Label::unicode:chardata().
 
 create(This,Parent,Id,Label)
- when is_record(This, wx_ref),is_record(Parent, wx_ref),is_integer(Id),is_list(Label) ->
+ when is_record(This, wx_ref),is_record(Parent, wx_ref),is_integer(Id),?is_chardata(Label) ->
   create(This,Parent,Id,Label, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxtogglebutton.html#wxtogglebuttoncreate">external documentation</a>.
@@ -129,7 +129,7 @@ create(This,Parent,Id,Label)
 		 | {'style', integer()}
 		 | {'validator', wx:wx_object()}.
 create(#wx_ref{type=ThisT,ref=ThisRef},#wx_ref{type=ParentT,ref=ParentRef},Id,Label, Options)
- when is_integer(Id),is_list(Label),is_list(Options) ->
+ when is_integer(Id),?is_chardata(Label),is_list(Options) ->
   ?CLASS(ThisT,wxToggleButton),
   ?CLASS(ParentT,wxWindow),
   Label_UC = unicode:characters_to_binary([Label,0]),
@@ -172,6 +172,8 @@ setLabel(This,Label) -> wxControl:setLabel(This,Label).
 getLabel(This) -> wxControl:getLabel(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -488,6 +490,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxToolBar.erl b/lib/wx/src/gen/wxToolBar.erl
index 9be37f943c..e2835bf7c4 100644
--- a/lib/wx/src/gen/wxToolBar.erl
+++ b/lib/wx/src/gen/wxToolBar.erl
@@ -47,29 +47,29 @@
   centreOnParent/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  enable/1,enable/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
-  getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,getContainingSizer/1,
-  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
-  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
-  getId/1,getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,
-  getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
-  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,
-  getTextExtent/3,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,inheritAttributes/1,initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,
-  isEnabled/1,isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,
-  isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,
-  move/2,move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,
-  navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,
-  popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,
-  refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,removeChild/2,
-  reparent/2,screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,
-  scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,setAutoLayout/2,
-  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
-  setClientSize/3,setContainingSizer/2,setCursor/2,setDoubleBuffered/2,
-  setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,setFont/2,
-  setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
+  dragAcceptFiles/2,enable/1,enable/2,findWindow/2,fit/1,fitInside/1,
+  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getId/1,getLabel/1,getMaxSize/1,
+  getMinSize/1,getName/1,getParent/1,getPosition/1,getRect/1,getScreenPosition/1,
+  getScreenRect/1,getScrollPos/2,getScrollRange/2,getScrollThumb/2,
+  getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,getToolTip/1,
+  getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,
+  hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,hide/1,inheritAttributes/1,
+  initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,isEnabled/1,
+  isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,isTopLevel/1,
+  layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,move/2,
+  move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,
+  navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,popEventHandler/2,
+  popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,refresh/2,refreshRect/2,
+  refreshRect/3,releaseMouse/1,removeChild/2,reparent/2,screenToClient/1,
+  screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,scrollWindow/4,
+  setAcceleratorTable/2,setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,
+  setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
+  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
+  setFont/2,setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
   setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,setOwnForegroundColour/2,
   setPalette/2,setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,
   setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,
@@ -142,7 +142,7 @@ addTool(This,Toolid,Bitmap)
 		 | {'longHelpString', unicode:chardata()}.
 
 addTool(This,Toolid,Label,Bitmap)
- when is_record(This, wx_ref),is_integer(Toolid),is_list(Label),is_record(Bitmap, wx_ref) ->
+ when is_record(This, wx_ref),is_integer(Toolid),?is_chardata(Label),is_record(Bitmap, wx_ref) ->
   addTool(This,Toolid,Label,Bitmap, []);
 
 addTool(This,Toolid,Bitmap,BmpDisabled)
@@ -187,10 +187,10 @@ addTool(#wx_ref{type=ThisT,ref=ThisRef},Toolid,#wx_ref{type=BitmapT,ref=BitmapRe
 		 | {'longHelpString', unicode:chardata()}.
 
 addTool(This,Toolid,Label,Bitmap,BmpDisabled)
- when is_record(This, wx_ref),is_integer(Toolid),is_list(Label),is_record(Bitmap, wx_ref),is_record(BmpDisabled, wx_ref) ->
+ when is_record(This, wx_ref),is_integer(Toolid),?is_chardata(Label),is_record(Bitmap, wx_ref),is_record(BmpDisabled, wx_ref) ->
   addTool(This,Toolid,Label,Bitmap,BmpDisabled, []);
 addTool(#wx_ref{type=ThisT,ref=ThisRef},Toolid,Label,#wx_ref{type=BitmapT,ref=BitmapRef}, Options)
- when is_integer(Toolid),is_list(Label),is_list(Options) ->
+ when is_integer(Toolid),?is_chardata(Label),is_list(Options) ->
   ?CLASS(ThisT,wxToolBar),
   Label_UC = unicode:characters_to_binary([Label,0]),
   ?CLASS(BitmapT,wxBitmap),
@@ -237,7 +237,7 @@ addTool(This,Toolid,Bitmap,BmpDisabled,Toggle,XPos)
  when is_record(This, wx_ref),is_integer(Toolid),is_record(Bitmap, wx_ref),is_record(BmpDisabled, wx_ref),is_boolean(Toggle),is_integer(XPos) ->
   addTool(This,Toolid,Bitmap,BmpDisabled,Toggle,XPos, []);
 addTool(#wx_ref{type=ThisT,ref=ThisRef},Toolid,Label,#wx_ref{type=BitmapT,ref=BitmapRef},#wx_ref{type=BmpDisabledT,ref=BmpDisabledRef}, Options)
- when is_integer(Toolid),is_list(Label),is_list(Options) ->
+ when is_integer(Toolid),?is_chardata(Label),is_list(Options) ->
   ?CLASS(ThisT,wxToolBar),
   Label_UC = unicode:characters_to_binary([Label,0]),
   ?CLASS(BitmapT,wxBitmap),
@@ -277,7 +277,7 @@ addTool(#wx_ref{type=ThisT,ref=ThisRef},Toolid,#wx_ref{type=BitmapT,ref=BitmapRe
 	This::wxToolBar(), Toolid::integer(), Label::unicode:chardata(), Bitmap::wxBitmap:wxBitmap().
 
 addCheckTool(This,Toolid,Label,Bitmap)
- when is_record(This, wx_ref),is_integer(Toolid),is_list(Label),is_record(Bitmap, wx_ref) ->
+ when is_record(This, wx_ref),is_integer(Toolid),?is_chardata(Label),is_record(Bitmap, wx_ref) ->
   addCheckTool(This,Toolid,Label,Bitmap, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxtoolbar.html#wxtoolbaraddchecktool">external documentation</a>.
@@ -288,7 +288,7 @@ addCheckTool(This,Toolid,Label,Bitmap)
 		 | {'longHelp', unicode:chardata()}
 		 | {'data', wx:wx_object()}.
 addCheckTool(#wx_ref{type=ThisT,ref=ThisRef},Toolid,Label,#wx_ref{type=BitmapT,ref=BitmapRef}, Options)
- when is_integer(Toolid),is_list(Label),is_list(Options) ->
+ when is_integer(Toolid),?is_chardata(Label),is_list(Options) ->
   ?CLASS(ThisT,wxToolBar),
   Label_UC = unicode:characters_to_binary([Label,0]),
   ?CLASS(BitmapT,wxBitmap),
@@ -306,7 +306,7 @@ addCheckTool(#wx_ref{type=ThisT,ref=ThisRef},Toolid,Label,#wx_ref{type=BitmapT,r
 	This::wxToolBar(), Toolid::integer(), Label::unicode:chardata(), Bitmap::wxBitmap:wxBitmap().
 
 addRadioTool(This,Toolid,Label,Bitmap)
- when is_record(This, wx_ref),is_integer(Toolid),is_list(Label),is_record(Bitmap, wx_ref) ->
+ when is_record(This, wx_ref),is_integer(Toolid),?is_chardata(Label),is_record(Bitmap, wx_ref) ->
   addRadioTool(This,Toolid,Label,Bitmap, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxtoolbar.html#wxtoolbaraddradiotool">external documentation</a>.
@@ -317,7 +317,7 @@ addRadioTool(This,Toolid,Label,Bitmap)
 		 | {'longHelp', unicode:chardata()}
 		 | {'data', wx:wx_object()}.
 addRadioTool(#wx_ref{type=ThisT,ref=ThisRef},Toolid,Label,#wx_ref{type=BitmapT,ref=BitmapRef}, Options)
- when is_integer(Toolid),is_list(Label),is_list(Options) ->
+ when is_integer(Toolid),?is_chardata(Label),is_list(Options) ->
   ?CLASS(ThisT,wxToolBar),
   Label_UC = unicode:characters_to_binary([Label,0]),
   ?CLASS(BitmapT,wxBitmap),
@@ -545,7 +545,7 @@ insertTool(This,Pos,Toolid,Bitmap)
 		 | {'longHelp', unicode:chardata()}.
 
 insertTool(This,Pos,Toolid,Label,Bitmap)
- when is_record(This, wx_ref),is_integer(Pos),is_integer(Toolid),is_list(Label),is_record(Bitmap, wx_ref) ->
+ when is_record(This, wx_ref),is_integer(Pos),is_integer(Toolid),?is_chardata(Label),is_record(Bitmap, wx_ref) ->
   insertTool(This,Pos,Toolid,Label,Bitmap, []);
 insertTool(#wx_ref{type=ThisT,ref=ThisRef},Pos,Toolid,#wx_ref{type=BitmapT,ref=BitmapRef}, Options)
  when is_integer(Pos),is_integer(Toolid),is_list(Options) ->
@@ -571,7 +571,7 @@ insertTool(#wx_ref{type=ThisT,ref=ThisRef},Pos,Toolid,#wx_ref{type=BitmapT,ref=B
 		 | {'longHelp', unicode:chardata()}
 		 | {'clientData', wx:wx_object()}.
 insertTool(#wx_ref{type=ThisT,ref=ThisRef},Pos,Toolid,Label,#wx_ref{type=BitmapT,ref=BitmapRef}, Options)
- when is_integer(Pos),is_integer(Toolid),is_list(Label),is_list(Options) ->
+ when is_integer(Pos),is_integer(Toolid),?is_chardata(Label),is_list(Options) ->
   ?CLASS(ThisT,wxToolBar),
   Label_UC = unicode:characters_to_binary([Label,0]),
   ?CLASS(BitmapT,wxBitmap),
@@ -624,7 +624,7 @@ setToolBitmapSize(#wx_ref{type=ThisT,ref=ThisRef},{SizeW,SizeH})
 -spec setToolLongHelp(This, Toolid, HelpString) -> 'ok' when
 	This::wxToolBar(), Toolid::integer(), HelpString::unicode:chardata().
 setToolLongHelp(#wx_ref{type=ThisT,ref=ThisRef},Toolid,HelpString)
- when is_integer(Toolid),is_list(HelpString) ->
+ when is_integer(Toolid),?is_chardata(HelpString) ->
   ?CLASS(ThisT,wxToolBar),
   HelpString_UC = unicode:characters_to_binary([HelpString,0]),
   wxe_util:cast(?wxToolBar_SetToolLongHelp,
@@ -643,7 +643,7 @@ setToolPacking(#wx_ref{type=ThisT,ref=ThisRef},Packing)
 -spec setToolShortHelp(This, Id, HelpString) -> 'ok' when
 	This::wxToolBar(), Id::integer(), HelpString::unicode:chardata().
 setToolShortHelp(#wx_ref{type=ThisT,ref=ThisRef},Id,HelpString)
- when is_integer(Id),is_list(HelpString) ->
+ when is_integer(Id),?is_chardata(HelpString) ->
   ?CLASS(ThisT,wxToolBar),
   HelpString_UC = unicode:characters_to_binary([HelpString,0]),
   wxe_util:cast(?wxToolBar_SetToolShortHelp,
@@ -674,6 +674,8 @@ setLabel(This,Label) -> wxControl:setLabel(This,Label).
 getLabel(This) -> wxControl:getLabel(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -990,6 +992,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxToolTip.erl b/lib/wx/src/gen/wxToolTip.erl
index 163e764d8c..0596173ebe 100644
--- a/lib/wx/src/gen/wxToolTip.erl
+++ b/lib/wx/src/gen/wxToolTip.erl
@@ -55,7 +55,7 @@ setDelay(Msecs)
 -spec new(Tip) -> wxToolTip() when
 	Tip::unicode:chardata().
 new(Tip)
- when is_list(Tip) ->
+ when ?is_chardata(Tip) ->
   Tip_UC = unicode:characters_to_binary([Tip,0]),
   wxe_util:construct(?wxToolTip_new,
   <<(byte_size(Tip_UC)):32/?UI,(Tip_UC)/binary, 0:(((8- ((4+byte_size(Tip_UC)) band 16#7)) band 16#7))/unit:8>>).
@@ -64,7 +64,7 @@ new(Tip)
 -spec setTip(This, Tip) -> 'ok' when
 	This::wxToolTip(), Tip::unicode:chardata().
 setTip(#wx_ref{type=ThisT,ref=ThisRef},Tip)
- when is_list(Tip) ->
+ when ?is_chardata(Tip) ->
   ?CLASS(ThisT,wxToolTip),
   Tip_UC = unicode:characters_to_binary([Tip,0]),
   wxe_util:cast(?wxToolTip_SetTip,
diff --git a/lib/wx/src/gen/wxToolbook.erl b/lib/wx/src/gen/wxToolbook.erl
index 92dcbc726b..c22719680c 100644
--- a/lib/wx/src/gen/wxToolbook.erl
+++ b/lib/wx/src/gen/wxToolbook.erl
@@ -43,29 +43,29 @@
   centreOnParent/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  enable/1,enable/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
-  getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,getContainingSizer/1,
-  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
-  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
-  getId/1,getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,
-  getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
-  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,
-  getTextExtent/3,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,inheritAttributes/1,initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,
-  isEnabled/1,isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,
-  isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,
-  move/2,move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,
-  navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,
-  popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,
-  refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,removeChild/2,
-  reparent/2,screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,
-  scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,setAutoLayout/2,
-  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
-  setClientSize/3,setContainingSizer/2,setCursor/2,setDoubleBuffered/2,
-  setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,setFont/2,
-  setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
+  dragAcceptFiles/2,enable/1,enable/2,findWindow/2,fit/1,fitInside/1,
+  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getId/1,getLabel/1,getMaxSize/1,
+  getMinSize/1,getName/1,getParent/1,getPosition/1,getRect/1,getScreenPosition/1,
+  getScreenRect/1,getScrollPos/2,getScrollRange/2,getScrollThumb/2,
+  getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,getToolTip/1,
+  getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,
+  hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,hide/1,inheritAttributes/1,
+  initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,isEnabled/1,
+  isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,isTopLevel/1,
+  layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,move/2,
+  move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,
+  navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,popEventHandler/2,
+  popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,refresh/2,refreshRect/2,
+  refreshRect/3,releaseMouse/1,removeChild/2,reparent/2,screenToClient/1,
+  screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,scrollWindow/4,
+  setAcceleratorTable/2,setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,
+  setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
+  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
+  setFont/2,setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
   setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,setOwnForegroundColour/2,
   setPalette/2,setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,
   setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,
@@ -120,7 +120,7 @@ new(#wx_ref{type=ParentT,ref=ParentRef},Id, Options)
 	This::wxToolbook(), Page::wxWindow:wxWindow(), Text::unicode:chardata().
 
 addPage(This,Page,Text)
- when is_record(This, wx_ref),is_record(Page, wx_ref),is_list(Text) ->
+ when is_record(This, wx_ref),is_record(Page, wx_ref),?is_chardata(Text) ->
   addPage(This,Page,Text, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxtoolbook.html#wxtoolbookaddpage">external documentation</a>.
@@ -129,7 +129,7 @@ addPage(This,Page,Text)
 	Option :: {'bSelect', boolean()}
 		 | {'imageId', integer()}.
 addPage(#wx_ref{type=ThisT,ref=ThisRef},#wx_ref{type=PageT,ref=PageRef},Text, Options)
- when is_list(Text),is_list(Options) ->
+ when ?is_chardata(Text),is_list(Options) ->
   ?CLASS(ThisT,wxToolbook),
   ?CLASS(PageT,wxWindow),
   Text_UC = unicode:characters_to_binary([Text,0]),
@@ -296,7 +296,7 @@ hitTest(#wx_ref{type=ThisT,ref=ThisRef},{PtX,PtY})
 	This::wxToolbook(), N::integer(), Page::wxWindow:wxWindow(), Text::unicode:chardata().
 
 insertPage(This,N,Page,Text)
- when is_record(This, wx_ref),is_integer(N),is_record(Page, wx_ref),is_list(Text) ->
+ when is_record(This, wx_ref),is_integer(N),is_record(Page, wx_ref),?is_chardata(Text) ->
   insertPage(This,N,Page,Text, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxtoolbook.html#wxtoolbookinsertpage">external documentation</a>.
@@ -305,7 +305,7 @@ insertPage(This,N,Page,Text)
 	Option :: {'bSelect', boolean()}
 		 | {'imageId', integer()}.
 insertPage(#wx_ref{type=ThisT,ref=ThisRef},N,#wx_ref{type=PageT,ref=PageRef},Text, Options)
- when is_integer(N),is_list(Text),is_list(Options) ->
+ when is_integer(N),?is_chardata(Text),is_list(Options) ->
   ?CLASS(ThisT,wxToolbook),
   ?CLASS(PageT,wxWindow),
   Text_UC = unicode:characters_to_binary([Text,0]),
@@ -347,7 +347,7 @@ setPageImage(#wx_ref{type=ThisT,ref=ThisRef},N,ImageId)
 -spec setPageText(This, N, StrText) -> boolean() when
 	This::wxToolbook(), N::integer(), StrText::unicode:chardata().
 setPageText(#wx_ref{type=ThisT,ref=ThisRef},N,StrText)
- when is_integer(N),is_list(StrText) ->
+ when is_integer(N),?is_chardata(StrText) ->
   ?CLASS(ThisT,wxToolbook),
   StrText_UC = unicode:characters_to_binary([StrText,0]),
   wxe_util:call(?wxToolbook_SetPageText,
@@ -384,6 +384,8 @@ setLabel(This,Label) -> wxControl:setLabel(This,Label).
 getLabel(This) -> wxControl:getLabel(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -700,6 +702,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxTopLevelWindow.erl b/lib/wx/src/gen/wxTopLevelWindow.erl
index 6ba81691c7..64713099f6 100644
--- a/lib/wx/src/gen/wxTopLevelWindow.erl
+++ b/lib/wx/src/gen/wxTopLevelWindow.erl
@@ -41,29 +41,29 @@
   centreOnParent/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  enable/1,enable/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
-  getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,getContainingSizer/1,
-  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
-  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
-  getId/1,getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,
-  getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
-  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,
-  getTextExtent/3,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,inheritAttributes/1,initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,
-  isEnabled/1,isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,
-  isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,
-  move/2,move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,
-  navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,
-  popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,
-  refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,removeChild/2,
-  reparent/2,screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,
-  scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,setAutoLayout/2,
-  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
-  setClientSize/3,setContainingSizer/2,setCursor/2,setDoubleBuffered/2,
-  setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,setFont/2,
-  setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
+  dragAcceptFiles/2,enable/1,enable/2,findWindow/2,fit/1,fitInside/1,
+  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getId/1,getLabel/1,getMaxSize/1,
+  getMinSize/1,getName/1,getParent/1,getPosition/1,getRect/1,getScreenPosition/1,
+  getScreenRect/1,getScrollPos/2,getScrollRange/2,getScrollThumb/2,
+  getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,getToolTip/1,
+  getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,
+  hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,hide/1,inheritAttributes/1,
+  initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,isEnabled/1,
+  isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,isTopLevel/1,
+  layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,move/2,
+  move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,
+  navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,popEventHandler/2,
+  popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,refresh/2,refreshRect/2,
+  refreshRect/3,releaseMouse/1,removeChild/2,reparent/2,screenToClient/1,
+  screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,scrollWindow/4,
+  setAcceleratorTable/2,setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,
+  setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
+  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
+  setFont/2,setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
   setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,setOwnForegroundColour/2,
   setPalette/2,setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,
   setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,
@@ -273,7 +273,7 @@ setShape(#wx_ref{type=ThisT,ref=ThisRef},#wx_ref{type=RegionT,ref=RegionRef}) ->
 -spec setTitle(This, Title) -> 'ok' when
 	This::wxTopLevelWindow(), Title::unicode:chardata().
 setTitle(#wx_ref{type=ThisT,ref=ThisRef},Title)
- when is_list(Title) ->
+ when ?is_chardata(Title) ->
   ?CLASS(ThisT,wxTopLevelWindow),
   Title_UC = unicode:characters_to_binary([Title,0]),
   wxe_util:cast(?wxTopLevelWindow_SetTitle,
@@ -302,6 +302,8 @@ showFullScreen(#wx_ref{type=ThisT,ref=ThisRef},Show, Options)
 
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -622,6 +624,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxTreeCtrl.erl b/lib/wx/src/gen/wxTreeCtrl.erl
index 97b43309ad..373cb4c77f 100644
--- a/lib/wx/src/gen/wxTreeCtrl.erl
+++ b/lib/wx/src/gen/wxTreeCtrl.erl
@@ -59,29 +59,29 @@
   centreOnParent/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  enable/1,enable/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
-  getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,getContainingSizer/1,
-  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
-  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
-  getId/1,getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,
-  getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
-  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,
-  getTextExtent/3,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,inheritAttributes/1,initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,
-  isEnabled/1,isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,
-  isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,
-  move/2,move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,
-  navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,
-  popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,
-  refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,removeChild/2,
-  reparent/2,screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,
-  scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,setAutoLayout/2,
-  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
-  setClientSize/3,setContainingSizer/2,setCursor/2,setDoubleBuffered/2,
-  setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,setFont/2,
-  setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
+  dragAcceptFiles/2,enable/1,enable/2,findWindow/2,fit/1,fitInside/1,
+  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getId/1,getLabel/1,getMaxSize/1,
+  getMinSize/1,getName/1,getParent/1,getPosition/1,getRect/1,getScreenPosition/1,
+  getScreenRect/1,getScrollPos/2,getScrollRange/2,getScrollThumb/2,
+  getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,getToolTip/1,
+  getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,
+  hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,hide/1,inheritAttributes/1,
+  initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,isEnabled/1,
+  isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,isTopLevel/1,
+  layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,move/2,
+  move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,
+  navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,popEventHandler/2,
+  popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,refresh/2,refreshRect/2,
+  refreshRect/3,releaseMouse/1,removeChild/2,reparent/2,screenToClient/1,
+  screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,scrollWindow/4,
+  setAcceleratorTable/2,setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,
+  setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
+  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
+  setFont/2,setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
   setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,setOwnForegroundColour/2,
   setPalette/2,setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,
   setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,
@@ -140,7 +140,7 @@ new(#wx_ref{type=ParentT,ref=ParentRef}, Options)
 	This::wxTreeCtrl(), Text::unicode:chardata().
 
 addRoot(This,Text)
- when is_record(This, wx_ref),is_list(Text) ->
+ when is_record(This, wx_ref),?is_chardata(Text) ->
   addRoot(This,Text, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxtreectrl.html#wxtreectrladdroot">external documentation</a>.
@@ -150,7 +150,7 @@ addRoot(This,Text)
 		 | {'selectedImage', integer()}
 		 | {'data', term()}.
 addRoot(#wx_ref{type=ThisT,ref=ThisRef},Text, Options)
- when is_list(Text),is_list(Options) ->
+ when ?is_chardata(Text),is_list(Options) ->
   ?CLASS(ThisT,wxTreeCtrl),
   Text_UC = unicode:characters_to_binary([Text,0]),
   MOpts = fun({image, Image}, Acc) -> [<<1:32/?UI,Image:32/?UI>>|Acc];
@@ -166,7 +166,7 @@ addRoot(#wx_ref{type=ThisT,ref=ThisRef},Text, Options)
 	This::wxTreeCtrl(), Parent::integer(), Text::unicode:chardata().
 
 appendItem(This,Parent,Text)
- when is_record(This, wx_ref),is_integer(Parent),is_list(Text) ->
+ when is_record(This, wx_ref),is_integer(Parent),?is_chardata(Text) ->
   appendItem(This,Parent,Text, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxtreectrl.html#wxtreectrlappenditem">external documentation</a>.
@@ -176,7 +176,7 @@ appendItem(This,Parent,Text)
 		 | {'selectedImage', integer()}
 		 | {'data', term()}.
 appendItem(#wx_ref{type=ThisT,ref=ThisRef},Parent,Text, Options)
- when is_integer(Parent),is_list(Text),is_list(Options) ->
+ when is_integer(Parent),?is_chardata(Text),is_list(Options) ->
   ?CLASS(ThisT,wxTreeCtrl),
   Text_UC = unicode:characters_to_binary([Text,0]),
   MOpts = fun({image, Image}, Acc) -> [<<1:32/?UI,Image:32/?UI>>|Acc];
@@ -580,7 +580,7 @@ hitTest(#wx_ref{type=ThisT,ref=ThisRef},{PointX,PointY})
 	This::wxTreeCtrl(), Parent::integer(), Pos::integer(), Text::unicode:chardata().
 
 insertItem(This,Parent,Pos,Text)
- when is_record(This, wx_ref),is_integer(Parent),is_integer(Pos),is_list(Text) ->
+ when is_record(This, wx_ref),is_integer(Parent),is_integer(Pos),?is_chardata(Text) ->
   insertItem(This,Parent,Pos,Text, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxtreectrl.html#wxtreectrlinsertitem">external documentation</a>.
@@ -590,7 +590,7 @@ insertItem(This,Parent,Pos,Text)
 		 | {'selImage', integer()}
 		 | {'data', term()}.
 insertItem(#wx_ref{type=ThisT,ref=ThisRef},Parent,Pos,Text, Options)
- when is_integer(Parent),is_integer(Pos),is_list(Text),is_list(Options) ->
+ when is_integer(Parent),is_integer(Pos),?is_chardata(Text),is_list(Options) ->
   ?CLASS(ThisT,wxTreeCtrl),
   Text_UC = unicode:characters_to_binary([Text,0]),
   MOpts = fun({image, Image}, Acc) -> [<<1:32/?UI,Image:32/?UI>>|Acc];
@@ -659,7 +659,7 @@ isTreeItemIdOk(Id)
 	This::wxTreeCtrl(), Parent::integer(), Text::unicode:chardata().
 
 prependItem(This,Parent,Text)
- when is_record(This, wx_ref),is_integer(Parent),is_list(Text) ->
+ when is_record(This, wx_ref),is_integer(Parent),?is_chardata(Text) ->
   prependItem(This,Parent,Text, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxtreectrl.html#wxtreectrlprependitem">external documentation</a>.
@@ -669,7 +669,7 @@ prependItem(This,Parent,Text)
 		 | {'selectedImage', integer()}
 		 | {'data', term()}.
 prependItem(#wx_ref{type=ThisT,ref=ThisRef},Parent,Text, Options)
- when is_integer(Parent),is_list(Text),is_list(Options) ->
+ when is_integer(Parent),?is_chardata(Text),is_list(Options) ->
   ?CLASS(ThisT,wxTreeCtrl),
   Text_UC = unicode:characters_to_binary([Text,0]),
   MOpts = fun({image, Image}, Acc) -> [<<1:32/?UI,Image:32/?UI>>|Acc];
@@ -848,7 +848,7 @@ setItemImage(#wx_ref{type=ThisT,ref=ThisRef},Item,Image, Options)
 -spec setItemText(This, Item, Text) -> 'ok' when
 	This::wxTreeCtrl(), Item::integer(), Text::unicode:chardata().
 setItemText(#wx_ref{type=ThisT,ref=ThisRef},Item,Text)
- when is_integer(Item),is_list(Text) ->
+ when is_integer(Item),?is_chardata(Text) ->
   ?CLASS(ThisT,wxTreeCtrl),
   Text_UC = unicode:characters_to_binary([Text,0]),
   wxe_util:cast(?wxTreeCtrl_SetItemText,
@@ -946,6 +946,8 @@ setLabel(This,Label) -> wxControl:setLabel(This,Label).
 getLabel(This) -> wxControl:getLabel(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -1260,6 +1262,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxTreeEvent.erl b/lib/wx/src/gen/wxTreeEvent.erl
index 41e86fe41f..368f32a386 100644
--- a/lib/wx/src/gen/wxTreeEvent.erl
+++ b/lib/wx/src/gen/wxTreeEvent.erl
@@ -111,7 +111,7 @@ isEditCancelled(#wx_ref{type=ThisT,ref=ThisRef}) ->
 -spec setToolTip(This, ToolTip) -> 'ok' when
 	This::wxTreeEvent(), ToolTip::unicode:chardata().
 setToolTip(#wx_ref{type=ThisT,ref=ThisRef},ToolTip)
- when is_list(ToolTip) ->
+ when ?is_chardata(ToolTip) ->
   ?CLASS(ThisT,wxTreeEvent),
   ToolTip_UC = unicode:characters_to_binary([ToolTip,0]),
   wxe_util:cast(?wxTreeEvent_SetToolTip,
diff --git a/lib/wx/src/gen/wxTreebook.erl b/lib/wx/src/gen/wxTreebook.erl
index 5d3c177f7e..dc95730224 100644
--- a/lib/wx/src/gen/wxTreebook.erl
+++ b/lib/wx/src/gen/wxTreebook.erl
@@ -44,29 +44,29 @@
   centreOnParent/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,connect/2,connect/3,convertDialogToPixels/2,convertPixelsToDialog/2,
   destroyChildren/1,disable/1,disconnect/1,disconnect/2,disconnect/3,
-  enable/1,enable/2,findWindow/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCaret/1,
-  getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,getContainingSizer/1,
-  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
-  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
-  getId/1,getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,
-  getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
-  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,
-  getTextExtent/3,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
-  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
-  hide/1,inheritAttributes/1,initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,
-  isEnabled/1,isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,
-  isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,
-  move/2,move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,
-  navigate/1,navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,
-  popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,
-  refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,removeChild/2,
-  reparent/2,screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,
-  scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,setAutoLayout/2,
-  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
-  setClientSize/3,setContainingSizer/2,setCursor/2,setDoubleBuffered/2,
-  setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,setFont/2,
-  setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
+  dragAcceptFiles/2,enable/1,enable/2,findWindow/2,fit/1,fitInside/1,
+  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,
+  getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,getCursor/1,
+  getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,getForegroundColour/1,
+  getGrandParent/1,getHandle/1,getHelpText/1,getId/1,getLabel/1,getMaxSize/1,
+  getMinSize/1,getName/1,getParent/1,getPosition/1,getRect/1,getScreenPosition/1,
+  getScreenRect/1,getScrollPos/2,getScrollRange/2,getScrollThumb/2,
+  getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,getToolTip/1,
+  getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,
+  hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,hide/1,inheritAttributes/1,
+  initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,isEnabled/1,
+  isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,isTopLevel/1,
+  layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,move/2,
+  move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,
+  navigate/2,pageDown/1,pageUp/1,parent_class/1,popEventHandler/1,popEventHandler/2,
+  popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,refresh/2,refreshRect/2,
+  refreshRect/3,releaseMouse/1,removeChild/2,reparent/2,screenToClient/1,
+  screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,scrollWindow/4,
+  setAcceleratorTable/2,setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,
+  setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
+  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
+  setFont/2,setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
   setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,setOwnForegroundColour/2,
   setPalette/2,setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,
   setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,
@@ -121,7 +121,7 @@ new(#wx_ref{type=ParentT,ref=ParentRef},Id, Options)
 	This::wxTreebook(), Page::wxWindow:wxWindow(), Text::unicode:chardata().
 
 addPage(This,Page,Text)
- when is_record(This, wx_ref),is_record(Page, wx_ref),is_list(Text) ->
+ when is_record(This, wx_ref),is_record(Page, wx_ref),?is_chardata(Text) ->
   addPage(This,Page,Text, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxtreebook.html#wxtreebookaddpage">external documentation</a>.
@@ -130,7 +130,7 @@ addPage(This,Page,Text)
 	Option :: {'bSelect', boolean()}
 		 | {'imageId', integer()}.
 addPage(#wx_ref{type=ThisT,ref=ThisRef},#wx_ref{type=PageT,ref=PageRef},Text, Options)
- when is_list(Text),is_list(Options) ->
+ when ?is_chardata(Text),is_list(Options) ->
   ?CLASS(ThisT,wxTreebook),
   ?CLASS(PageT,wxWindow),
   Text_UC = unicode:characters_to_binary([Text,0]),
@@ -327,7 +327,7 @@ hitTest(#wx_ref{type=ThisT,ref=ThisRef},{PtX,PtY})
 	This::wxTreebook(), Pos::integer(), Page::wxWindow:wxWindow(), Text::unicode:chardata().
 
 insertPage(This,Pos,Page,Text)
- when is_record(This, wx_ref),is_integer(Pos),is_record(Page, wx_ref),is_list(Text) ->
+ when is_record(This, wx_ref),is_integer(Pos),is_record(Page, wx_ref),?is_chardata(Text) ->
   insertPage(This,Pos,Page,Text, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxtreebook.html#wxtreebookinsertpage">external documentation</a>.
@@ -336,7 +336,7 @@ insertPage(This,Pos,Page,Text)
 	Option :: {'bSelect', boolean()}
 		 | {'imageId', integer()}.
 insertPage(#wx_ref{type=ThisT,ref=ThisRef},Pos,#wx_ref{type=PageT,ref=PageRef},Text, Options)
- when is_integer(Pos),is_list(Text),is_list(Options) ->
+ when is_integer(Pos),?is_chardata(Text),is_list(Options) ->
   ?CLASS(ThisT,wxTreebook),
   ?CLASS(PageT,wxWindow),
   Text_UC = unicode:characters_to_binary([Text,0]),
@@ -352,7 +352,7 @@ insertPage(#wx_ref{type=ThisT,ref=ThisRef},Pos,#wx_ref{type=PageT,ref=PageRef},T
 	This::wxTreebook(), Pos::integer(), Page::wxWindow:wxWindow(), Text::unicode:chardata().
 
 insertSubPage(This,Pos,Page,Text)
- when is_record(This, wx_ref),is_integer(Pos),is_record(Page, wx_ref),is_list(Text) ->
+ when is_record(This, wx_ref),is_integer(Pos),is_record(Page, wx_ref),?is_chardata(Text) ->
   insertSubPage(This,Pos,Page,Text, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxtreebook.html#wxtreebookinsertsubpage">external documentation</a>.
@@ -361,7 +361,7 @@ insertSubPage(This,Pos,Page,Text)
 	Option :: {'bSelect', boolean()}
 		 | {'imageId', integer()}.
 insertSubPage(#wx_ref{type=ThisT,ref=ThisRef},Pos,#wx_ref{type=PageT,ref=PageRef},Text, Options)
- when is_integer(Pos),is_list(Text),is_list(Options) ->
+ when is_integer(Pos),?is_chardata(Text),is_list(Options) ->
   ?CLASS(ThisT,wxTreebook),
   ?CLASS(PageT,wxWindow),
   Text_UC = unicode:characters_to_binary([Text,0]),
@@ -403,7 +403,7 @@ setPageImage(#wx_ref{type=ThisT,ref=ThisRef},N,ImageId)
 -spec setPageText(This, N, StrText) -> boolean() when
 	This::wxTreebook(), N::integer(), StrText::unicode:chardata().
 setPageText(#wx_ref{type=ThisT,ref=ThisRef},N,StrText)
- when is_integer(N),is_list(StrText) ->
+ when is_integer(N),?is_chardata(StrText) ->
   ?CLASS(ThisT,wxTreebook),
   StrText_UC = unicode:characters_to_binary([StrText,0]),
   wxe_util:call(?wxTreebook_SetPageText,
@@ -440,6 +440,8 @@ setLabel(This,Label) -> wxControl:setLabel(This,Label).
 getLabel(This) -> wxControl:getLabel(This).
  %% From wxWindow
 %% @hidden
+getContentScaleFactor(This) -> wxWindow:getContentScaleFactor(This).
+%% @hidden
 setDoubleBuffered(This,On) -> wxWindow:setDoubleBuffered(This,On).
 %% @hidden
 isDoubleBuffered(This) -> wxWindow:isDoubleBuffered(This).
@@ -756,6 +758,8 @@ enable(This, Options) -> wxWindow:enable(This, Options).
 %% @hidden
 enable(This) -> wxWindow:enable(This).
 %% @hidden
+dragAcceptFiles(This,Accept) -> wxWindow:dragAcceptFiles(This,Accept).
+%% @hidden
 disable(This) -> wxWindow:disable(This).
 %% @hidden
 destroyChildren(This) -> wxWindow:destroyChildren(This).
diff --git a/lib/wx/src/gen/wxUpdateUIEvent.erl b/lib/wx/src/gen/wxUpdateUIEvent.erl
index fec42ed8eb..e7bda40a7a 100644
--- a/lib/wx/src/gen/wxUpdateUIEvent.erl
+++ b/lib/wx/src/gen/wxUpdateUIEvent.erl
@@ -181,7 +181,7 @@ setMode(Mode)
 -spec setText(This, Text) -> 'ok' when
 	This::wxUpdateUIEvent(), Text::unicode:chardata().
 setText(#wx_ref{type=ThisT,ref=ThisRef},Text)
- when is_list(Text) ->
+ when ?is_chardata(Text) ->
   ?CLASS(ThisT,wxUpdateUIEvent),
   Text_UC = unicode:characters_to_binary([Text,0]),
   wxe_util:cast(?wxUpdateUIEvent_SetText,
diff --git a/lib/wx/src/gen/wxWindow.erl b/lib/wx/src/gen/wxWindow.erl
index 4ac7cc5d75..9ace4533c8 100644
--- a/lib/wx/src/gen/wxWindow.erl
+++ b/lib/wx/src/gen/wxWindow.erl
@@ -32,31 +32,32 @@
   center/2,centerOnParent/1,centerOnParent/2,centre/1,centre/2,centreOnParent/1,
   centreOnParent/2,clearBackground/1,clientToScreen/2,clientToScreen/3,
   close/1,close/2,convertDialogToPixels/2,convertPixelsToDialog/2,destroy/1,
-  destroyChildren/1,disable/1,enable/1,enable/2,findFocus/0,findWindow/2,
-  findWindowById/1,findWindowById/2,findWindowByLabel/1,findWindowByLabel/2,
-  findWindowByName/1,findWindowByName/2,fit/1,fitInside/1,freeze/1,getAcceleratorTable/1,
-  getBackgroundColour/1,getBackgroundStyle/1,getBestSize/1,getCapture/0,
-  getCaret/1,getCharHeight/1,getCharWidth/1,getChildren/1,getClientSize/1,
-  getContainingSizer/1,getCursor/1,getDropTarget/1,getEventHandler/1,
-  getExtraStyle/1,getFont/1,getForegroundColour/1,getGrandParent/1,
-  getHandle/1,getHelpText/1,getId/1,getLabel/1,getMaxSize/1,getMinSize/1,
-  getName/1,getParent/1,getPosition/1,getRect/1,getScreenPosition/1,
-  getScreenRect/1,getScrollPos/2,getScrollRange/2,getScrollThumb/2,
-  getSize/1,getSizer/1,getTextExtent/2,getTextExtent/3,getToolTip/1,
-  getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,getWindowVariant/1,
-  hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,hide/1,inheritAttributes/1,
-  initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,isEnabled/1,
-  isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,isTopLevel/1,
-  layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,move/2,
-  move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,navigate/1,
-  navigate/2,new/0,new/2,new/3,pageDown/1,pageUp/1,popEventHandler/1,popEventHandler/2,
-  popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,refresh/2,refreshRect/2,
-  refreshRect/3,releaseMouse/1,removeChild/2,reparent/2,screenToClient/1,
-  screenToClient/2,scrollLines/2,scrollPages/2,scrollWindow/3,scrollWindow/4,
-  setAcceleratorTable/2,setAutoLayout/2,setBackgroundColour/2,setBackgroundStyle/2,
-  setCaret/2,setClientSize/2,setClientSize/3,setContainingSizer/2,setCursor/2,
-  setDoubleBuffered/2,setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,
-  setFont/2,setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
+  destroyChildren/1,disable/1,dragAcceptFiles/2,enable/1,enable/2,findFocus/0,
+  findWindow/2,findWindowById/1,findWindowById/2,findWindowByLabel/1,
+  findWindowByLabel/2,findWindowByName/1,findWindowByName/2,fit/1,fitInside/1,
+  freeze/1,getAcceleratorTable/1,getBackgroundColour/1,getBackgroundStyle/1,
+  getBestSize/1,getCapture/0,getCaret/1,getCharHeight/1,getCharWidth/1,
+  getChildren/1,getClientSize/1,getContainingSizer/1,getContentScaleFactor/1,
+  getCursor/1,getDropTarget/1,getEventHandler/1,getExtraStyle/1,getFont/1,
+  getForegroundColour/1,getGrandParent/1,getHandle/1,getHelpText/1,
+  getId/1,getLabel/1,getMaxSize/1,getMinSize/1,getName/1,getParent/1,
+  getPosition/1,getRect/1,getScreenPosition/1,getScreenRect/1,getScrollPos/2,
+  getScrollRange/2,getScrollThumb/2,getSize/1,getSizer/1,getTextExtent/2,
+  getTextExtent/3,getToolTip/1,getUpdateRegion/1,getVirtualSize/1,getWindowStyleFlag/1,
+  getWindowVariant/1,hasCapture/1,hasScrollbar/2,hasTransparentBackground/1,
+  hide/1,inheritAttributes/1,initDialog/1,invalidateBestSize/1,isDoubleBuffered/1,
+  isEnabled/1,isExposed/2,isExposed/3,isExposed/5,isRetained/1,isShown/1,
+  isTopLevel/1,layout/1,lineDown/1,lineUp/1,lower/1,makeModal/1,makeModal/2,
+  move/2,move/3,move/4,moveAfterInTabOrder/2,moveBeforeInTabOrder/2,
+  navigate/1,navigate/2,new/0,new/2,new/3,pageDown/1,pageUp/1,popEventHandler/1,
+  popEventHandler/2,popupMenu/2,popupMenu/3,popupMenu/4,raise/1,refresh/1,
+  refresh/2,refreshRect/2,refreshRect/3,releaseMouse/1,removeChild/2,
+  reparent/2,screenToClient/1,screenToClient/2,scrollLines/2,scrollPages/2,
+  scrollWindow/3,scrollWindow/4,setAcceleratorTable/2,setAutoLayout/2,
+  setBackgroundColour/2,setBackgroundStyle/2,setCaret/2,setClientSize/2,
+  setClientSize/3,setContainingSizer/2,setCursor/2,setDoubleBuffered/2,
+  setDropTarget/2,setExtraStyle/2,setFocus/1,setFocusFromKbd/1,setFont/2,
+  setForegroundColour/2,setHelpText/2,setId/2,setLabel/2,setMaxSize/2,
   setMinSize/2,setName/2,setOwnBackgroundColour/2,setOwnFont/2,setOwnForegroundColour/2,
   setPalette/2,setScrollPos/3,setScrollPos/4,setScrollbar/5,setScrollbar/6,
   setSize/2,setSize/3,setSize/5,setSize/6,setSizeHints/2,setSizeHints/3,
@@ -297,6 +298,15 @@ disable(#wx_ref{type=ThisT,ref=ThisRef}) ->
   wxe_util:call(?wxWindow_Disable,
   <<ThisRef:32/?UI>>).
 
+%% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxwindow.html#wxwindowdragacceptfiles">external documentation</a>.
+-spec dragAcceptFiles(This, Accept) -> 'ok' when
+	This::wxWindow(), Accept::boolean().
+dragAcceptFiles(#wx_ref{type=ThisT,ref=ThisRef},Accept)
+ when is_boolean(Accept) ->
+  ?CLASS(ThisT,wxWindow),
+  wxe_util:cast(?wxWindow_DragAcceptFiles,
+  <<ThisRef:32/?UI,(wxe_util:from_bool(Accept)):32/?UI>>).
+
 %% @equiv enable(This, [])
 -spec enable(This) -> boolean() when
 	This::wxWindow().
@@ -339,7 +349,7 @@ findWindow(#wx_ref{type=ThisT,ref=ThisRef},Winid)
   wxe_util:call(?wxWindow_FindWindow_1_0,
   <<ThisRef:32/?UI,Winid:32/?UI>>);
 findWindow(#wx_ref{type=ThisT,ref=ThisRef},Name)
- when is_list(Name) ->
+ when ?is_chardata(Name) ->
   ?CLASS(ThisT,wxWindow),
   Name_UC = unicode:characters_to_binary([Name,0]),
   wxe_util:call(?wxWindow_FindWindow_1_1,
@@ -370,7 +380,7 @@ findWindowById(Winid, Options)
 	Name::unicode:chardata().
 
 findWindowByName(Name)
- when is_list(Name) ->
+ when ?is_chardata(Name) ->
   findWindowByName(Name, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxwindow.html#wxwindowfindwindowbyname">external documentation</a>.
@@ -378,7 +388,7 @@ findWindowByName(Name)
 	Name::unicode:chardata(),
 	Option :: {'parent', wxWindow()}.
 findWindowByName(Name, Options)
- when is_list(Name),is_list(Options) ->
+ when ?is_chardata(Name),is_list(Options) ->
   Name_UC = unicode:characters_to_binary([Name,0]),
   MOpts = fun({parent, #wx_ref{type=ParentT,ref=ParentRef}}, Acc) ->   ?CLASS(ParentT,wxWindow),[<<1:32/?UI,ParentRef:32/?UI>>|Acc];
           (BadOpt, _) -> erlang:error({badoption, BadOpt}) end,
@@ -391,7 +401,7 @@ findWindowByName(Name, Options)
 	Label::unicode:chardata().
 
 findWindowByLabel(Label)
- when is_list(Label) ->
+ when ?is_chardata(Label) ->
   findWindowByLabel(Label, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxwindow.html#wxwindowfindwindowbylabel">external documentation</a>.
@@ -399,7 +409,7 @@ findWindowByLabel(Label)
 	Label::unicode:chardata(),
 	Option :: {'parent', wxWindow()}.
 findWindowByLabel(Label, Options)
- when is_list(Label),is_list(Options) ->
+ when ?is_chardata(Label),is_list(Options) ->
   Label_UC = unicode:characters_to_binary([Label,0]),
   MOpts = fun({parent, #wx_ref{type=ParentT,ref=ParentRef}}, Acc) ->   ?CLASS(ParentT,wxWindow),[<<1:32/?UI,ParentRef:32/?UI>>|Acc];
           (BadOpt, _) -> erlang:error({badoption, BadOpt}) end,
@@ -719,7 +729,7 @@ getSizer(#wx_ref{type=ThisT,ref=ThisRef}) ->
 	This::wxWindow(), String::unicode:chardata().
 
 getTextExtent(This,String)
- when is_record(This, wx_ref),is_list(String) ->
+ when is_record(This, wx_ref),?is_chardata(String) ->
   getTextExtent(This,String, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxwindow.html#wxwindowgettextextent">external documentation</a>.
@@ -728,7 +738,7 @@ getTextExtent(This,String)
 	This::wxWindow(), String::unicode:chardata(),
 	Option :: {'theFont', wxFont:wxFont()}.
 getTextExtent(#wx_ref{type=ThisT,ref=ThisRef},String, Options)
- when is_list(String),is_list(Options) ->
+ when ?is_chardata(String),is_list(Options) ->
   ?CLASS(ThisT,wxWindow),
   String_UC = unicode:characters_to_binary([String,0]),
   MOpts = fun({theFont, #wx_ref{type=TheFontT,ref=TheFontRef}}, Acc) ->   ?CLASS(TheFontT,wxFont),[<<1:32/?UI,TheFontRef:32/?UI>>|Acc];
@@ -1439,7 +1449,7 @@ setForegroundColour(#wx_ref{type=ThisT,ref=ThisRef},Colour)
 -spec setHelpText(This, Text) -> 'ok' when
 	This::wxWindow(), Text::unicode:chardata().
 setHelpText(#wx_ref{type=ThisT,ref=ThisRef},Text)
- when is_list(Text) ->
+ when ?is_chardata(Text) ->
   ?CLASS(ThisT,wxWindow),
   Text_UC = unicode:characters_to_binary([Text,0]),
   wxe_util:cast(?wxWindow_SetHelpText,
@@ -1458,7 +1468,7 @@ setId(#wx_ref{type=ThisT,ref=ThisRef},Winid)
 -spec setLabel(This, Label) -> 'ok' when
 	This::wxWindow(), Label::unicode:chardata().
 setLabel(#wx_ref{type=ThisT,ref=ThisRef},Label)
- when is_list(Label) ->
+ when ?is_chardata(Label) ->
   ?CLASS(ThisT,wxWindow),
   Label_UC = unicode:characters_to_binary([Label,0]),
   wxe_util:cast(?wxWindow_SetLabel,
@@ -1468,7 +1478,7 @@ setLabel(#wx_ref{type=ThisT,ref=ThisRef},Label)
 -spec setName(This, Name) -> 'ok' when
 	This::wxWindow(), Name::unicode:chardata().
 setName(#wx_ref{type=ThisT,ref=ThisRef},Name)
- when is_list(Name) ->
+ when ?is_chardata(Name) ->
   ?CLASS(ThisT,wxWindow),
   Name_UC = unicode:characters_to_binary([Name,0]),
   wxe_util:cast(?wxWindow_SetName,
@@ -1707,7 +1717,7 @@ setThemeEnabled(#wx_ref{type=ThisT,ref=ThisRef},EnableTheme)
       (This, Tip) -> 'ok' when
 	This::wxWindow(), Tip::wxToolTip:wxToolTip().
 setToolTip(#wx_ref{type=ThisT,ref=ThisRef},Tip)
- when is_list(Tip) ->
+ when ?is_chardata(Tip) ->
   ?CLASS(ThisT,wxWindow),
   Tip_UC = unicode:characters_to_binary([Tip,0]),
   wxe_util:cast(?wxWindow_SetToolTip_1_0,
@@ -1944,6 +1954,14 @@ setDoubleBuffered(#wx_ref{type=ThisT,ref=ThisRef},On)
   wxe_util:cast(?wxWindow_SetDoubleBuffered,
   <<ThisRef:32/?UI,(wxe_util:from_bool(On)):32/?UI>>).
 
+%% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxwindow.html#wxwindowgetcontentscalefactor">external documentation</a>.
+-spec getContentScaleFactor(This) -> number() when
+	This::wxWindow().
+getContentScaleFactor(#wx_ref{type=ThisT,ref=ThisRef}) ->
+  ?CLASS(ThisT,wxWindow),
+  wxe_util:call(?wxWindow_GetContentScaleFactor,
+  <<ThisRef:32/?UI>>).
+
 %% @doc Destroys this object, do not use object again
 -spec destroy(This::wxWindow()) -> 'ok'.
 destroy(Obj=#wx_ref{type=Type}) ->
diff --git a/lib/wx/src/gen/wxXmlResource.erl b/lib/wx/src/gen/wxXmlResource.erl
index ae02c74751..51f6231f48 100644
--- a/lib/wx/src/gen/wxXmlResource.erl
+++ b/lib/wx/src/gen/wxXmlResource.erl
@@ -65,7 +65,7 @@ new(Options)
 	Option :: {'flags', integer()}
 		 | {'domain', unicode:chardata()}.
 new(Filemask, Options)
- when is_list(Filemask),is_list(Options) ->
+ when ?is_chardata(Filemask),is_list(Options) ->
   Filemask_UC = unicode:characters_to_binary([Filemask,0]),
   MOpts = fun({flags, Flags}, Acc) -> [<<1:32/?UI,Flags:32/?UI>>|Acc];
           ({domain, Domain}, Acc) ->   Domain_UC = unicode:characters_to_binary([Domain,0]),[<<2:32/?UI,(byte_size(Domain_UC)):32/?UI,(Domain_UC)/binary, 0:(((8- ((0+byte_size(Domain_UC)) band 16#7)) band 16#7))/unit:8>>|Acc];
@@ -79,7 +79,7 @@ new(Filemask, Options)
 	This::wxXmlResource(), Name::unicode:chardata(), Control::wxWindow:wxWindow().
 
 attachUnknownControl(This,Name,Control)
- when is_record(This, wx_ref),is_list(Name),is_record(Control, wx_ref) ->
+ when is_record(This, wx_ref),?is_chardata(Name),is_record(Control, wx_ref) ->
   attachUnknownControl(This,Name,Control, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_wxxmlresource.html#wxxmlresourceattachunknowncontrol">external documentation</a>.
@@ -87,7 +87,7 @@ attachUnknownControl(This,Name,Control)
 	This::wxXmlResource(), Name::unicode:chardata(), Control::wxWindow:wxWindow(),
 	Option :: {'parent', wxWindow:wxWindow()}.
 attachUnknownControl(#wx_ref{type=ThisT,ref=ThisRef},Name,#wx_ref{type=ControlT,ref=ControlRef}, Options)
- when is_list(Name),is_list(Options) ->
+ when ?is_chardata(Name),is_list(Options) ->
   ?CLASS(ThisT,wxXmlResource),
   Name_UC = unicode:characters_to_binary([Name,0]),
   ?CLASS(ControlT,wxWindow),
@@ -169,7 +169,7 @@ initAllHandlers(#wx_ref{type=ThisT,ref=ThisRef}) ->
 -spec load(This, Filemask) -> boolean() when
 	This::wxXmlResource(), Filemask::unicode:chardata().
 load(#wx_ref{type=ThisT,ref=ThisRef},Filemask)
- when is_list(Filemask) ->
+ when ?is_chardata(Filemask) ->
   ?CLASS(ThisT,wxXmlResource),
   Filemask_UC = unicode:characters_to_binary([Filemask,0]),
   wxe_util:call(?wxXmlResource_Load,
@@ -179,7 +179,7 @@ load(#wx_ref{type=ThisT,ref=ThisRef},Filemask)
 -spec loadBitmap(This, Name) -> wxBitmap:wxBitmap() when
 	This::wxXmlResource(), Name::unicode:chardata().
 loadBitmap(#wx_ref{type=ThisT,ref=ThisRef},Name)
- when is_list(Name) ->
+ when ?is_chardata(Name) ->
   ?CLASS(ThisT,wxXmlResource),
   Name_UC = unicode:characters_to_binary([Name,0]),
   wxe_util:call(?wxXmlResource_LoadBitmap,
@@ -189,7 +189,7 @@ loadBitmap(#wx_ref{type=ThisT,ref=ThisRef},Name)
 -spec loadDialog(This, Parent, Name) -> wxDialog:wxDialog() when
 	This::wxXmlResource(), Parent::wxWindow:wxWindow(), Name::unicode:chardata().
 loadDialog(#wx_ref{type=ThisT,ref=ThisRef},#wx_ref{type=ParentT,ref=ParentRef},Name)
- when is_list(Name) ->
+ when ?is_chardata(Name) ->
   ?CLASS(ThisT,wxXmlResource),
   ?CLASS(ParentT,wxWindow),
   Name_UC = unicode:characters_to_binary([Name,0]),
@@ -200,7 +200,7 @@ loadDialog(#wx_ref{type=ThisT,ref=ThisRef},#wx_ref{type=ParentT,ref=ParentRef},N
 -spec loadDialog(This, Dlg, Parent, Name) -> boolean() when
 	This::wxXmlResource(), Dlg::wxDialog:wxDialog(), Parent::wxWindow:wxWindow(), Name::unicode:chardata().
 loadDialog(#wx_ref{type=ThisT,ref=ThisRef},#wx_ref{type=DlgT,ref=DlgRef},#wx_ref{type=ParentT,ref=ParentRef},Name)
- when is_list(Name) ->
+ when ?is_chardata(Name) ->
   ?CLASS(ThisT,wxXmlResource),
   ?CLASS(DlgT,wxDialog),
   ?CLASS(ParentT,wxWindow),
@@ -212,7 +212,7 @@ loadDialog(#wx_ref{type=ThisT,ref=ThisRef},#wx_ref{type=DlgT,ref=DlgRef},#wx_ref
 -spec loadFrame(This, Parent, Name) -> wxFrame:wxFrame() when
 	This::wxXmlResource(), Parent::wxWindow:wxWindow(), Name::unicode:chardata().
 loadFrame(#wx_ref{type=ThisT,ref=ThisRef},#wx_ref{type=ParentT,ref=ParentRef},Name)
- when is_list(Name) ->
+ when ?is_chardata(Name) ->
   ?CLASS(ThisT,wxXmlResource),
   ?CLASS(ParentT,wxWindow),
   Name_UC = unicode:characters_to_binary([Name,0]),
@@ -223,7 +223,7 @@ loadFrame(#wx_ref{type=ThisT,ref=ThisRef},#wx_ref{type=ParentT,ref=ParentRef},Na
 -spec loadFrame(This, Frame, Parent, Name) -> boolean() when
 	This::wxXmlResource(), Frame::wxFrame:wxFrame(), Parent::wxWindow:wxWindow(), Name::unicode:chardata().
 loadFrame(#wx_ref{type=ThisT,ref=ThisRef},#wx_ref{type=FrameT,ref=FrameRef},#wx_ref{type=ParentT,ref=ParentRef},Name)
- when is_list(Name) ->
+ when ?is_chardata(Name) ->
   ?CLASS(ThisT,wxXmlResource),
   ?CLASS(FrameT,wxFrame),
   ?CLASS(ParentT,wxWindow),
@@ -235,7 +235,7 @@ loadFrame(#wx_ref{type=ThisT,ref=ThisRef},#wx_ref{type=FrameT,ref=FrameRef},#wx_
 -spec loadIcon(This, Name) -> wxIcon:wxIcon() when
 	This::wxXmlResource(), Name::unicode:chardata().
 loadIcon(#wx_ref{type=ThisT,ref=ThisRef},Name)
- when is_list(Name) ->
+ when ?is_chardata(Name) ->
   ?CLASS(ThisT,wxXmlResource),
   Name_UC = unicode:characters_to_binary([Name,0]),
   wxe_util:call(?wxXmlResource_LoadIcon,
@@ -245,7 +245,7 @@ loadIcon(#wx_ref{type=ThisT,ref=ThisRef},Name)
 -spec loadMenu(This, Name) -> wxMenu:wxMenu() when
 	This::wxXmlResource(), Name::unicode:chardata().
 loadMenu(#wx_ref{type=ThisT,ref=ThisRef},Name)
- when is_list(Name) ->
+ when ?is_chardata(Name) ->
   ?CLASS(ThisT,wxXmlResource),
   Name_UC = unicode:characters_to_binary([Name,0]),
   wxe_util:call(?wxXmlResource_LoadMenu,
@@ -255,7 +255,7 @@ loadMenu(#wx_ref{type=ThisT,ref=ThisRef},Name)
 -spec loadMenuBar(This, Name) -> wxMenuBar:wxMenuBar() when
 	This::wxXmlResource(), Name::unicode:chardata().
 loadMenuBar(#wx_ref{type=ThisT,ref=ThisRef},Name)
- when is_list(Name) ->
+ when ?is_chardata(Name) ->
   ?CLASS(ThisT,wxXmlResource),
   Name_UC = unicode:characters_to_binary([Name,0]),
   wxe_util:call(?wxXmlResource_LoadMenuBar_1,
@@ -265,7 +265,7 @@ loadMenuBar(#wx_ref{type=ThisT,ref=ThisRef},Name)
 -spec loadMenuBar(This, Parent, Name) -> wxMenuBar:wxMenuBar() when
 	This::wxXmlResource(), Parent::wxWindow:wxWindow(), Name::unicode:chardata().
 loadMenuBar(#wx_ref{type=ThisT,ref=ThisRef},#wx_ref{type=ParentT,ref=ParentRef},Name)
- when is_list(Name) ->
+ when ?is_chardata(Name) ->
   ?CLASS(ThisT,wxXmlResource),
   ?CLASS(ParentT,wxWindow),
   Name_UC = unicode:characters_to_binary([Name,0]),
@@ -276,7 +276,7 @@ loadMenuBar(#wx_ref{type=ThisT,ref=ThisRef},#wx_ref{type=ParentT,ref=ParentRef},
 -spec loadPanel(This, Parent, Name) -> wxPanel:wxPanel() when
 	This::wxXmlResource(), Parent::wxWindow:wxWindow(), Name::unicode:chardata().
 loadPanel(#wx_ref{type=ThisT,ref=ThisRef},#wx_ref{type=ParentT,ref=ParentRef},Name)
- when is_list(Name) ->
+ when ?is_chardata(Name) ->
   ?CLASS(ThisT,wxXmlResource),
   ?CLASS(ParentT,wxWindow),
   Name_UC = unicode:characters_to_binary([Name,0]),
@@ -287,7 +287,7 @@ loadPanel(#wx_ref{type=ThisT,ref=ThisRef},#wx_ref{type=ParentT,ref=ParentRef},Na
 -spec loadPanel(This, Panel, Parent, Name) -> boolean() when
 	This::wxXmlResource(), Panel::wxPanel:wxPanel(), Parent::wxWindow:wxWindow(), Name::unicode:chardata().
 loadPanel(#wx_ref{type=ThisT,ref=ThisRef},#wx_ref{type=PanelT,ref=PanelRef},#wx_ref{type=ParentT,ref=ParentRef},Name)
- when is_list(Name) ->
+ when ?is_chardata(Name) ->
   ?CLASS(ThisT,wxXmlResource),
   ?CLASS(PanelT,wxPanel),
   ?CLASS(ParentT,wxWindow),
@@ -299,7 +299,7 @@ loadPanel(#wx_ref{type=ThisT,ref=ThisRef},#wx_ref{type=PanelT,ref=PanelRef},#wx_
 -spec loadToolBar(This, Parent, Name) -> wxToolBar:wxToolBar() when
 	This::wxXmlResource(), Parent::wxWindow:wxWindow(), Name::unicode:chardata().
 loadToolBar(#wx_ref{type=ThisT,ref=ThisRef},#wx_ref{type=ParentT,ref=ParentRef},Name)
- when is_list(Name) ->
+ when ?is_chardata(Name) ->
   ?CLASS(ThisT,wxXmlResource),
   ?CLASS(ParentT,wxWindow),
   Name_UC = unicode:characters_to_binary([Name,0]),
@@ -327,15 +327,13 @@ setFlags(#wx_ref{type=ThisT,ref=ThisRef},Flags)
 -spec unload(This, Filename) -> boolean() when
 	This::wxXmlResource(), Filename::unicode:chardata().
 unload(#wx_ref{type=ThisT,ref=ThisRef},Filename)
- when is_list(Filename) ->
+ when ?is_chardata(Filename) ->
   ?CLASS(ThisT,wxXmlResource),
   Filename_UC = unicode:characters_to_binary([Filename,0]),
   wxe_util:call(?wxXmlResource_Unload,
   <<ThisRef:32/?UI,(byte_size(Filename_UC)):32/?UI,(Filename_UC)/binary, 0:(((8- ((0+byte_size(Filename_UC)) band 16#7)) band 16#7))/unit:8>>).
 
 
-%% @spec (Window::wxWindow:wxWindow(),Name::string(), Type::atom()) -> wx:wxObject()
-
 %% @doc Looks up a control with Name in a window created with XML
 %% resources. You can use it to set/get values from controls.
 %% The object is type casted to <b>Type</b>.
@@ -345,6 +343,10 @@ unload(#wx_ref{type=ThisT,ref=ThisRef},Filename)
 %%  true = wxXmlResource:loadDialog(Xrc, Dlg, Frame, "controls_dialog"), <br />
 %%  LCtrl = xrcctrl(Dlg, "controls_listctrl", wxListCtrl), <br />
 %%  wxListCtrl:insertColumn(LCtrl, 0, "Name", [{width, 200}]), <br />
+-spec xrcctrl(Window, Name, Type) -> wx:wx_object() when
+      Window::wxWindow:wxWindow(),
+      Name::string(),
+      Type::atom().
 
 xrcctrl(Window = #wx_ref{}, Name, Type) when is_list(Name), is_atom(Type) ->
     %% Func Id ?wxXmlResource_xrcctrl 
diff --git a/lib/wx/src/gen/wx_misc.erl b/lib/wx/src/gen/wx_misc.erl
index ce5d917136..66b1756a2f 100644
--- a/lib/wx/src/gen/wx_misc.erl
+++ b/lib/wx/src/gen/wx_misc.erl
@@ -72,7 +72,7 @@ bell() ->
 -spec findMenuItemId(Frame, MenuString, ItemString) -> integer() when
 	Frame::wxFrame:wxFrame(), MenuString::unicode:chardata(), ItemString::unicode:chardata().
 findMenuItemId(#wx_ref{type=FrameT,ref=FrameRef},MenuString,ItemString)
- when is_list(MenuString),is_list(ItemString) ->
+ when ?is_chardata(MenuString),?is_chardata(ItemString) ->
   ?CLASS(FrameT,wxFrame),
   MenuString_UC = unicode:characters_to_binary([MenuString,0]),
   ItemString_UC = unicode:characters_to_binary([ItemString,0]),
@@ -155,7 +155,7 @@ shell(Options)
 	Url::unicode:chardata().
 
 launchDefaultBrowser(Url)
- when is_list(Url) ->
+ when ?is_chardata(Url) ->
   launchDefaultBrowser(Url, []).
 
 %% @doc See <a href="http://www.wxwidgets.org/manuals/2.8.12/wx_miscellany.html#wxlaunchdefaultbrowser">external documentation</a>.
@@ -163,7 +163,7 @@ launchDefaultBrowser(Url)
 	Url::unicode:chardata(),
 	Option :: {'flags', integer()}.
 launchDefaultBrowser(Url, Options)
- when is_list(Url),is_list(Options) ->
+ when ?is_chardata(Url),is_list(Options) ->
   Url_UC = unicode:characters_to_binary([Url,0]),
   MOpts = fun({flags, Flags}, Acc) -> [<<1:32/?UI,Flags:32/?UI>>|Acc];
           (BadOpt, _) -> erlang:error({badoption, BadOpt}) end,
diff --git a/lib/wx/src/gen/wxe_debug.hrl b/lib/wx/src/gen/wxe_debug.hrl
index 78c6577439..58cb5298e6 100644
--- a/lib/wx/src/gen/wxe_debug.hrl
+++ b/lib/wx/src/gen/wxe_debug.hrl
@@ -45,3333 +45,3338 @@ wxdebug_table() ->
  {123, {wxWindow, 'Destroy', 0}},
  {124, {wxWindow, destroyChildren, 0}},
  {125, {wxWindow, disable, 0}},
- {126, {wxWindow, enable, 1}},
- {127, {wxWindow, findFocus, 0}},
- {128, {wxWindow, findWindow_1_0, 1}},
- {129, {wxWindow, findWindow_1_1, 1}},
- {130, {wxWindow, findWindowById, 2}},
- {131, {wxWindow, findWindowByName, 2}},
- {132, {wxWindow, findWindowByLabel, 2}},
- {133, {wxWindow, fit, 0}},
- {134, {wxWindow, fitInside, 0}},
- {135, {wxWindow, freeze, 0}},
- {136, {wxWindow, getAcceleratorTable, 0}},
- {137, {wxWindow, getBackgroundColour, 0}},
- {138, {wxWindow, getBackgroundStyle, 0}},
- {139, {wxWindow, getBestSize, 0}},
- {141, {wxWindow, getCaret, 0}},
- {142, {wxWindow, getCapture, 0}},
- {143, {wxWindow, getCharHeight, 0}},
- {144, {wxWindow, getCharWidth, 0}},
- {145, {wxWindow, getChildren, 0}},
- {148, {wxWindow, getClientSize, 0}},
- {149, {wxWindow, getContainingSizer, 0}},
- {150, {wxWindow, getCursor, 0}},
- {151, {wxWindow, getDropTarget, 0}},
- {152, {wxWindow, getEventHandler, 0}},
- {153, {wxWindow, getExtraStyle, 0}},
- {154, {wxWindow, getFont, 0}},
- {155, {wxWindow, getForegroundColour, 0}},
- {156, {wxWindow, getGrandParent, 0}},
- {157, {wxWindow, getHandle, 0}},
- {158, {wxWindow, getHelpText, 0}},
- {159, {wxWindow, getId, 0}},
- {160, {wxWindow, getLabel, 0}},
- {161, {wxWindow, getMaxSize, 0}},
- {162, {wxWindow, getMinSize, 0}},
- {163, {wxWindow, getName, 0}},
- {164, {wxWindow, getParent, 0}},
- {166, {wxWindow, getPosition, 0}},
- {167, {wxWindow, getRect, 0}},
- {169, {wxWindow, getScreenPosition, 0}},
- {170, {wxWindow, getScreenRect, 0}},
- {171, {wxWindow, getScrollPos, 1}},
- {172, {wxWindow, getScrollRange, 1}},
- {173, {wxWindow, getScrollThumb, 1}},
- {175, {wxWindow, getSize, 0}},
- {176, {wxWindow, getSizer, 0}},
- {177, {wxWindow, getTextExtent, 4}},
- {178, {wxWindow, getToolTip, 0}},
- {179, {wxWindow, getUpdateRegion, 0}},
- {181, {wxWindow, getVirtualSize, 0}},
- {183, {wxWindow, getWindowStyleFlag, 0}},
- {184, {wxWindow, getWindowVariant, 0}},
- {185, {wxWindow, hasCapture, 0}},
- {186, {wxWindow, hasScrollbar, 1}},
- {187, {wxWindow, hasTransparentBackground, 0}},
- {188, {wxWindow, hide, 0}},
- {189, {wxWindow, inheritAttributes, 0}},
- {190, {wxWindow, initDialog, 0}},
- {191, {wxWindow, invalidateBestSize, 0}},
- {192, {wxWindow, isEnabled, 0}},
- {193, {wxWindow, isExposed_2, 2}},
- {194, {wxWindow, isExposed_4, 4}},
- {195, {wxWindow, isExposed_1_0, 1}},
- {196, {wxWindow, isExposed_1_1, 1}},
- {197, {wxWindow, isRetained, 0}},
- {198, {wxWindow, isShown, 0}},
- {199, {wxWindow, isTopLevel, 0}},
- {200, {wxWindow, layout, 0}},
- {201, {wxWindow, lineDown, 0}},
- {202, {wxWindow, lineUp, 0}},
- {203, {wxWindow, lower, 0}},
- {204, {wxWindow, makeModal, 1}},
- {205, {wxWindow, move_3, 3}},
- {206, {wxWindow, move_2, 2}},
- {207, {wxWindow, moveAfterInTabOrder, 1}},
- {208, {wxWindow, moveBeforeInTabOrder, 1}},
- {209, {wxWindow, navigate, 1}},
- {210, {wxWindow, pageDown, 0}},
- {211, {wxWindow, pageUp, 0}},
- {212, {wxWindow, popEventHandler, 1}},
- {213, {wxWindow, popupMenu_2, 2}},
- {214, {wxWindow, popupMenu_3, 3}},
- {215, {wxWindow, raise, 0}},
- {216, {wxWindow, refresh, 1}},
- {217, {wxWindow, refreshRect, 2}},
- {218, {wxWindow, releaseMouse, 0}},
- {219, {wxWindow, removeChild, 1}},
- {220, {wxWindow, reparent, 1}},
- {221, {wxWindow, screenToClient_2, 2}},
- {222, {wxWindow, screenToClient_1, 1}},
- {224, {wxWindow, scrollLines, 1}},
- {226, {wxWindow, scrollPages, 1}},
- {227, {wxWindow, scrollWindow, 3}},
- {228, {wxWindow, setAcceleratorTable, 1}},
- {229, {wxWindow, setAutoLayout, 1}},
- {230, {wxWindow, setBackgroundColour, 1}},
- {231, {wxWindow, setBackgroundStyle, 1}},
- {232, {wxWindow, setCaret, 1}},
- {233, {wxWindow, setClientSize_2, 2}},
- {234, {wxWindow, setClientSize_1_0, 1}},
- {235, {wxWindow, setClientSize_1_1, 1}},
- {236, {wxWindow, setContainingSizer, 1}},
- {237, {wxWindow, setCursor, 1}},
- {238, {wxWindow, setMaxSize, 1}},
- {239, {wxWindow, setMinSize, 1}},
- {240, {wxWindow, setOwnBackgroundColour, 1}},
- {241, {wxWindow, setOwnFont, 1}},
- {242, {wxWindow, setOwnForegroundColour, 1}},
- {243, {wxWindow, setDropTarget, 1}},
- {244, {wxWindow, setExtraStyle, 1}},
- {245, {wxWindow, setFocus, 0}},
- {246, {wxWindow, setFocusFromKbd, 0}},
- {247, {wxWindow, setFont, 1}},
- {248, {wxWindow, setForegroundColour, 1}},
- {249, {wxWindow, setHelpText, 1}},
- {250, {wxWindow, setId, 1}},
- {252, {wxWindow, setLabel, 1}},
- {253, {wxWindow, setName, 1}},
- {254, {wxWindow, setPalette, 1}},
- {255, {wxWindow, setScrollbar, 5}},
- {256, {wxWindow, setScrollPos, 3}},
- {257, {wxWindow, setSize_5, 5}},
- {258, {wxWindow, setSize_2_0, 2}},
- {259, {wxWindow, setSize_1, 1}},
- {260, {wxWindow, setSize_2_1, 2}},
- {261, {wxWindow, setSizeHints_3, 3}},
- {262, {wxWindow, setSizeHints_2, 2}},
- {263, {wxWindow, setSizer, 2}},
- {264, {wxWindow, setSizerAndFit, 2}},
- {265, {wxWindow, setThemeEnabled, 1}},
- {266, {wxWindow, setToolTip_1_0, 1}},
- {267, {wxWindow, setToolTip_1_1, 1}},
- {268, {wxWindow, setVirtualSize_1, 1}},
- {269, {wxWindow, setVirtualSize_2, 2}},
- {270, {wxWindow, setVirtualSizeHints_3, 3}},
- {271, {wxWindow, setVirtualSizeHints_2, 2}},
- {272, {wxWindow, setWindowStyle, 1}},
- {273, {wxWindow, setWindowStyleFlag, 1}},
- {274, {wxWindow, setWindowVariant, 1}},
- {275, {wxWindow, shouldInheritColours, 0}},
- {276, {wxWindow, show, 1}},
- {277, {wxWindow, thaw, 0}},
- {278, {wxWindow, transferDataFromWindow, 0}},
- {279, {wxWindow, transferDataToWindow, 0}},
- {280, {wxWindow, update, 0}},
- {281, {wxWindow, updateWindowUI, 1}},
- {282, {wxWindow, validate, 0}},
- {283, {wxWindow, warpPointer, 2}},
- {284, {wxWindow, setTransparent, 1}},
- {285, {wxWindow, canSetTransparent, 0}},
- {286, {wxWindow, isDoubleBuffered, 0}},
- {287, {wxWindow, setDoubleBuffered, 1}},
- {288, {wxTopLevelWindow, getIcon, 0}},
- {289, {wxTopLevelWindow, getIcons, 0}},
- {290, {wxTopLevelWindow, getTitle, 0}},
- {291, {wxTopLevelWindow, isActive, 0}},
- {292, {wxTopLevelWindow, iconize, 1}},
- {293, {wxTopLevelWindow, isFullScreen, 0}},
- {294, {wxTopLevelWindow, isIconized, 0}},
- {295, {wxTopLevelWindow, isMaximized, 0}},
- {296, {wxTopLevelWindow, maximize, 1}},
- {297, {wxTopLevelWindow, requestUserAttention, 1}},
- {298, {wxTopLevelWindow, setIcon, 1}},
- {299, {wxTopLevelWindow, setIcons, 1}},
- {300, {wxTopLevelWindow, centerOnScreen, 1}},
- {301, {wxTopLevelWindow, centreOnScreen, 1}},
- {303, {wxTopLevelWindow, setShape, 1}},
- {304, {wxTopLevelWindow, setTitle, 1}},
- {305, {wxTopLevelWindow, showFullScreen, 2}},
- {307, {wxFrame, new_4, 4}},
- {308, {wxFrame, new_0, 0}},
- {310, {wxFrame, destruct, 0}},
- {311, {wxFrame, create, 4}},
- {312, {wxFrame, createStatusBar, 1}},
- {313, {wxFrame, createToolBar, 1}},
- {314, {wxFrame, getClientAreaOrigin, 0}},
- {315, {wxFrame, getMenuBar, 0}},
- {316, {wxFrame, getStatusBar, 0}},
- {317, {wxFrame, getStatusBarPane, 0}},
- {318, {wxFrame, getToolBar, 0}},
- {319, {wxFrame, processCommand, 1}},
- {320, {wxFrame, sendSizeEvent, 0}},
- {321, {wxFrame, setMenuBar, 1}},
- {322, {wxFrame, setStatusBar, 1}},
- {323, {wxFrame, setStatusBarPane, 1}},
- {324, {wxFrame, setStatusText, 2}},
- {325, {wxFrame, setStatusWidths, 2}},
- {326, {wxFrame, setToolBar, 1}},
- {327, {wxMiniFrame, new_0, 0}},
- {328, {wxMiniFrame, new_4, 4}},
- {329, {wxMiniFrame, create, 4}},
- {330, {wxMiniFrame, 'Destroy', undefined}},
- {331, {wxSplashScreen, new_0, 0}},
- {332, {wxSplashScreen, new_6, 6}},
- {333, {wxSplashScreen, destruct, 0}},
- {334, {wxSplashScreen, getSplashStyle, 0}},
- {335, {wxSplashScreen, getTimeout, 0}},
- {336, {wxPanel, new_0, 0}},
- {337, {wxPanel, new_6, 6}},
- {338, {wxPanel, new_2, 2}},
- {339, {wxPanel, destruct, 0}},
- {340, {wxPanel, initDialog, 0}},
- {341, {wxPanel, setFocusIgnoringChildren, 0}},
- {342, {wxScrolledWindow, new_0, 0}},
- {343, {wxScrolledWindow, new_2, 2}},
- {344, {wxScrolledWindow, destruct, 0}},
- {345, {wxScrolledWindow, calcScrolledPosition_4, 4}},
- {346, {wxScrolledWindow, calcScrolledPosition_1, 1}},
- {347, {wxScrolledWindow, calcUnscrolledPosition_4, 4}},
- {348, {wxScrolledWindow, calcUnscrolledPosition_1, 1}},
- {349, {wxScrolledWindow, enableScrolling, 2}},
- {350, {wxScrolledWindow, getScrollPixelsPerUnit, 2}},
- {351, {wxScrolledWindow, getViewStart, 2}},
- {352, {wxScrolledWindow, doPrepareDC, 1}},
- {353, {wxScrolledWindow, prepareDC, 1}},
- {354, {wxScrolledWindow, scroll, 2}},
- {355, {wxScrolledWindow, setScrollbars, 5}},
- {356, {wxScrolledWindow, setScrollRate, 2}},
- {357, {wxScrolledWindow, setTargetWindow, 1}},
- {358, {wxSashWindow, new_0, 0}},
- {359, {wxSashWindow, new_2, 2}},
- {360, {wxSashWindow, destruct, 0}},
- {361, {wxSashWindow, getSashVisible, 1}},
- {362, {wxSashWindow, getMaximumSizeX, 0}},
- {363, {wxSashWindow, getMaximumSizeY, 0}},
- {364, {wxSashWindow, getMinimumSizeX, 0}},
- {365, {wxSashWindow, getMinimumSizeY, 0}},
- {366, {wxSashWindow, setMaximumSizeX, 1}},
- {367, {wxSashWindow, setMaximumSizeY, 1}},
- {368, {wxSashWindow, setMinimumSizeX, 1}},
- {369, {wxSashWindow, setMinimumSizeY, 1}},
- {370, {wxSashWindow, setSashVisible, 2}},
- {371, {wxSashLayoutWindow, new_0, 0}},
- {372, {wxSashLayoutWindow, new_2, 2}},
- {373, {wxSashLayoutWindow, create, 2}},
- {374, {wxSashLayoutWindow, getAlignment, 0}},
- {375, {wxSashLayoutWindow, getOrientation, 0}},
- {376, {wxSashLayoutWindow, setAlignment, 1}},
- {377, {wxSashLayoutWindow, setDefaultSize, 1}},
- {378, {wxSashLayoutWindow, setOrientation, 1}},
- {379, {wxSashLayoutWindow, 'Destroy', undefined}},
- {380, {wxGrid, new_0, 0}},
- {381, {wxGrid, new_3, 3}},
- {382, {wxGrid, new_4, 4}},
- {383, {wxGrid, destruct, 0}},
- {384, {wxGrid, appendCols, 1}},
- {385, {wxGrid, appendRows, 1}},
- {386, {wxGrid, autoSize, 0}},
- {387, {wxGrid, autoSizeColumn, 2}},
- {388, {wxGrid, autoSizeColumns, 1}},
- {389, {wxGrid, autoSizeRow, 2}},
- {390, {wxGrid, autoSizeRows, 1}},
- {391, {wxGrid, beginBatch, 0}},
- {392, {wxGrid, blockToDeviceRect, 2}},
- {393, {wxGrid, canDragColSize, 0}},
- {394, {wxGrid, canDragRowSize, 0}},
- {395, {wxGrid, canDragGridSize, 0}},
- {396, {wxGrid, canEnableCellControl, 0}},
- {397, {wxGrid, cellToRect_2, 2}},
- {398, {wxGrid, cellToRect_1, 1}},
- {399, {wxGrid, clearGrid, 0}},
- {400, {wxGrid, clearSelection, 0}},
- {401, {wxGrid, createGrid, 3}},
- {402, {wxGrid, deleteCols, 1}},
- {403, {wxGrid, deleteRows, 1}},
- {404, {wxGrid, disableCellEditControl, 0}},
- {405, {wxGrid, disableDragColSize, 0}},
- {406, {wxGrid, disableDragGridSize, 0}},
- {407, {wxGrid, disableDragRowSize, 0}},
- {408, {wxGrid, enableCellEditControl, 1}},
- {409, {wxGrid, enableDragColSize, 1}},
- {410, {wxGrid, enableDragGridSize, 1}},
- {411, {wxGrid, enableDragRowSize, 1}},
- {412, {wxGrid, enableEditing, 1}},
- {413, {wxGrid, enableGridLines, 1}},
- {414, {wxGrid, endBatch, 0}},
- {415, {wxGrid, fit, 0}},
- {416, {wxGrid, forceRefresh, 0}},
- {417, {wxGrid, getBatchCount, 0}},
- {418, {wxGrid, getCellAlignment, 4}},
- {419, {wxGrid, getCellBackgroundColour, 2}},
- {420, {wxGrid, getCellEditor, 2}},
- {421, {wxGrid, getCellFont, 2}},
- {422, {wxGrid, getCellRenderer, 2}},
- {423, {wxGrid, getCellTextColour, 2}},
- {424, {wxGrid, getCellValue_2, 2}},
- {425, {wxGrid, getCellValue_1, 1}},
- {426, {wxGrid, getColLabelAlignment, 2}},
- {427, {wxGrid, getColLabelSize, 0}},
- {428, {wxGrid, getColLabelValue, 1}},
- {429, {wxGrid, getColMinimalAcceptableWidth, 0}},
- {430, {wxGrid, getDefaultCellAlignment, 2}},
- {431, {wxGrid, getDefaultCellBackgroundColour, 0}},
- {432, {wxGrid, getDefaultCellFont, 0}},
- {433, {wxGrid, getDefaultCellTextColour, 0}},
- {434, {wxGrid, getDefaultColLabelSize, 0}},
- {435, {wxGrid, getDefaultColSize, 0}},
- {436, {wxGrid, getDefaultEditor, 0}},
- {437, {wxGrid, getDefaultEditorForCell_2, 2}},
- {438, {wxGrid, getDefaultEditorForCell_1, 1}},
- {439, {wxGrid, getDefaultEditorForType, 1}},
- {440, {wxGrid, getDefaultRenderer, 0}},
- {441, {wxGrid, getDefaultRendererForCell, 2}},
- {442, {wxGrid, getDefaultRendererForType, 1}},
- {443, {wxGrid, getDefaultRowLabelSize, 0}},
- {444, {wxGrid, getDefaultRowSize, 0}},
- {445, {wxGrid, getGridCursorCol, 0}},
- {446, {wxGrid, getGridCursorRow, 0}},
- {447, {wxGrid, getGridLineColour, 0}},
- {448, {wxGrid, gridLinesEnabled, 0}},
- {449, {wxGrid, getLabelBackgroundColour, 0}},
- {450, {wxGrid, getLabelFont, 0}},
- {451, {wxGrid, getLabelTextColour, 0}},
- {452, {wxGrid, getNumberCols, 0}},
- {453, {wxGrid, getNumberRows, 0}},
- {454, {wxGrid, getOrCreateCellAttr, 2}},
- {455, {wxGrid, getRowMinimalAcceptableHeight, 0}},
- {456, {wxGrid, getRowLabelAlignment, 2}},
- {457, {wxGrid, getRowLabelSize, 0}},
- {458, {wxGrid, getRowLabelValue, 1}},
- {459, {wxGrid, getRowSize, 1}},
- {460, {wxGrid, getScrollLineX, 0}},
- {461, {wxGrid, getScrollLineY, 0}},
- {462, {wxGrid, getSelectedCells, 0}},
- {463, {wxGrid, getSelectedCols, 0}},
- {464, {wxGrid, getSelectedRows, 0}},
- {465, {wxGrid, getSelectionBackground, 0}},
- {466, {wxGrid, getSelectionBlockTopLeft, 0}},
- {467, {wxGrid, getSelectionBlockBottomRight, 0}},
- {468, {wxGrid, getSelectionForeground, 0}},
- {469, {wxGrid, getViewWidth, 0}},
- {470, {wxGrid, getGridWindow, 0}},
- {471, {wxGrid, getGridRowLabelWindow, 0}},
- {472, {wxGrid, getGridColLabelWindow, 0}},
- {473, {wxGrid, getGridCornerLabelWindow, 0}},
- {474, {wxGrid, hideCellEditControl, 0}},
- {475, {wxGrid, insertCols, 1}},
- {476, {wxGrid, insertRows, 1}},
- {477, {wxGrid, isCellEditControlEnabled, 0}},
- {478, {wxGrid, isCurrentCellReadOnly, 0}},
- {479, {wxGrid, isEditable, 0}},
- {480, {wxGrid, isInSelection_2, 2}},
- {481, {wxGrid, isInSelection_1, 1}},
- {482, {wxGrid, isReadOnly, 2}},
- {483, {wxGrid, isSelection, 0}},
- {484, {wxGrid, isVisible_3, 3}},
- {485, {wxGrid, isVisible_2, 2}},
- {486, {wxGrid, makeCellVisible_2, 2}},
- {487, {wxGrid, makeCellVisible_1, 1}},
- {488, {wxGrid, moveCursorDown, 1}},
- {489, {wxGrid, moveCursorLeft, 1}},
- {490, {wxGrid, moveCursorRight, 1}},
- {491, {wxGrid, moveCursorUp, 1}},
- {492, {wxGrid, moveCursorDownBlock, 1}},
- {493, {wxGrid, moveCursorLeftBlock, 1}},
- {494, {wxGrid, moveCursorRightBlock, 1}},
- {495, {wxGrid, moveCursorUpBlock, 1}},
- {496, {wxGrid, movePageDown, 0}},
- {497, {wxGrid, movePageUp, 0}},
- {498, {wxGrid, registerDataType, 3}},
- {499, {wxGrid, saveEditControlValue, 0}},
- {500, {wxGrid, selectAll, 0}},
- {501, {wxGrid, selectBlock_5, 5}},
- {502, {wxGrid, selectBlock_3, 3}},
- {503, {wxGrid, selectCol, 2}},
- {504, {wxGrid, selectRow, 2}},
- {505, {wxGrid, setCellAlignment_4, 4}},
- {506, {wxGrid, setCellAlignment_3, 3}},
- {507, {wxGrid, setCellAlignment_1, 1}},
- {508, {wxGrid, setCellBackgroundColour_3_0, 3}},
- {509, {wxGrid, setCellBackgroundColour_1, 1}},
- {510, {wxGrid, setCellBackgroundColour_3_1, 3}},
- {511, {wxGrid, setCellEditor, 3}},
- {512, {wxGrid, setCellFont, 3}},
- {513, {wxGrid, setCellRenderer, 3}},
- {514, {wxGrid, setCellTextColour_3_0, 3}},
- {515, {wxGrid, setCellTextColour_3_1, 3}},
- {516, {wxGrid, setCellTextColour_1, 1}},
- {517, {wxGrid, setCellValue_3_0, 3}},
- {518, {wxGrid, setCellValue_2, 2}},
- {519, {wxGrid, setCellValue_3_1, 3}},
- {520, {wxGrid, setColAttr, 2}},
- {521, {wxGrid, setColFormatBool, 1}},
- {522, {wxGrid, setColFormatNumber, 1}},
- {523, {wxGrid, setColFormatFloat, 2}},
- {524, {wxGrid, setColFormatCustom, 2}},
- {525, {wxGrid, setColLabelAlignment, 2}},
- {526, {wxGrid, setColLabelSize, 1}},
- {527, {wxGrid, setColLabelValue, 2}},
- {528, {wxGrid, setColMinimalWidth, 2}},
- {529, {wxGrid, setColMinimalAcceptableWidth, 1}},
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- {537, {wxGrid, setDefaultColSize, 2}},
- {538, {wxGrid, setDefaultRowSize, 2}},
- {539, {wxGrid, setGridCursor, 2}},
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- {547, {wxGrid, setRowLabelAlignment, 2}},
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- {549, {wxGrid, setRowLabelValue, 2}},
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- {580, {wxGridCellBoolEditor, useStringValues, 1}},
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- {625, {wxGridCellAttr, getEditor, 3}},
- {626, {wxGridCellAttr, isReadOnly, 0}},
- {627, {wxGridCellAttr, setDefAttr, 1}},
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- {632, {wxDC, crossHair, 1}},
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- {637, {wxDC, deviceToLogicalYRel, 1}},
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- {661, {wxDC, drawText, 2}},
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- {977, {wxMenuItem, setText, 1}},
- {978, {wxToolBar, addControl, 1}},
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- {982, {wxToolBar, addTool_1, 1}},
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- {988, {wxToolBar, addStretchableSpace, 0}},
- {989, {wxToolBar, insertStretchableSpace, 1}},
- {990, {wxToolBar, deleteTool, 1}},
- {991, {wxToolBar, deleteToolByPos, 1}},
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- {993, {wxToolBar, findById, 1}},
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- {999, {wxToolBar, getToolEnabled, 1}},
- {1000, {wxToolBar, getToolLongHelp, 1}},
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- {1002, {wxToolBar, getToolPos, 1}},
- {1003, {wxToolBar, getToolSeparation, 0}},
- {1004, {wxToolBar, getToolShortHelp, 1}},
- {1005, {wxToolBar, getToolState, 1}},
- {1006, {wxToolBar, insertControl, 2}},
- {1007, {wxToolBar, insertSeparator, 1}},
- {1008, {wxToolBar, insertTool_5, 5}},
- {1009, {wxToolBar, insertTool_2, 2}},
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- {1011, {wxToolBar, realize, 0}},
- {1012, {wxToolBar, removeTool, 1}},
- {1013, {wxToolBar, setMargins, 2}},
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- {1016, {wxToolBar, setToolPacking, 1}},
- {1017, {wxToolBar, setToolShortHelp, 2}},
- {1018, {wxToolBar, setToolSeparation, 1}},
- {1019, {wxToolBar, toggleTool, 2}},
- {1021, {wxStatusBar, new_0, 0}},
- {1022, {wxStatusBar, new_2, 2}},
- {1024, {wxStatusBar, destruct, 0}},
- {1025, {wxStatusBar, create, 2}},
- {1026, {wxStatusBar, getFieldRect, 2}},
- {1027, {wxStatusBar, getFieldsCount, 0}},
- {1028, {wxStatusBar, getStatusText, 1}},
- {1029, {wxStatusBar, popStatusText, 1}},
- {1030, {wxStatusBar, pushStatusText, 2}},
- {1031, {wxStatusBar, setFieldsCount, 2}},
- {1032, {wxStatusBar, setMinHeight, 1}},
- {1033, {wxStatusBar, setStatusText, 2}},
- {1034, {wxStatusBar, setStatusWidths, 2}},
- {1035, {wxStatusBar, setStatusStyles, 2}},
- {1036, {wxBitmap, new_0, 0}},
- {1037, {wxBitmap, new_3, 3}},
- {1038, {wxBitmap, new_4, 4}},
- {1039, {wxBitmap, new_2_0, 2}},
- {1040, {wxBitmap, new_2_1, 2}},
- {1041, {wxBitmap, destruct, 0}},
- {1042, {wxBitmap, convertToImage, 0}},
- {1043, {wxBitmap, copyFromIcon, 1}},
- {1044, {wxBitmap, create, 3}},
- {1045, {wxBitmap, getDepth, 0}},
- {1046, {wxBitmap, getHeight, 0}},
- {1047, {wxBitmap, getPalette, 0}},
- {1048, {wxBitmap, getMask, 0}},
- {1049, {wxBitmap, getWidth, 0}},
- {1050, {wxBitmap, getSubBitmap, 1}},
- {1051, {wxBitmap, loadFile, 2}},
- {1052, {wxBitmap, ok, 0}},
- {1053, {wxBitmap, saveFile, 3}},
- {1054, {wxBitmap, setDepth, 1}},
- {1055, {wxBitmap, setHeight, 1}},
- {1056, {wxBitmap, setMask, 1}},
- {1057, {wxBitmap, setPalette, 1}},
- {1058, {wxBitmap, setWidth, 1}},
- {1059, {wxIcon, new_0, 0}},
- {1060, {wxIcon, new_2, 2}},
- {1061, {wxIcon, new_1, 1}},
- {1062, {wxIcon, copyFromBitmap, 1}},
- {1063, {wxIcon, 'Destroy', undefined}},
- {1064, {wxIconBundle, new_0, 0}},
- {1065, {wxIconBundle, new_2, 2}},
- {1066, {wxIconBundle, new_1_0, 1}},
- {1067, {wxIconBundle, new_1_1, 1}},
- {1068, {wxIconBundle, destruct, 0}},
- {1069, {wxIconBundle, addIcon_2, 2}},
- {1070, {wxIconBundle, addIcon_1, 1}},
- {1071, {wxIconBundle, getIcon_1_1, 1}},
- {1072, {wxIconBundle, getIcon_1_0, 1}},
- {1073, {wxCursor, new_0, 0}},
- {1074, {wxCursor, new_1_0, 1}},
- {1075, {wxCursor, new_1_1, 1}},
- {1076, {wxCursor, new_4, 4}},
- {1077, {wxCursor, destruct, 0}},
- {1078, {wxCursor, ok, 0}},
- {1079, {wxMask, new_0, 0}},
- {1080, {wxMask, new_2_1, 2}},
- {1081, {wxMask, new_2_0, 2}},
- {1082, {wxMask, new_1, 1}},
- {1083, {wxMask, destruct, 0}},
- {1084, {wxMask, create_2_1, 2}},
- {1085, {wxMask, create_2_0, 2}},
- {1086, {wxMask, create_1, 1}},
- {1087, {wxImage, new_0, 0}},
- {1088, {wxImage, new_3_0, 3}},
- {1089, {wxImage, new_4, 4}},
- {1090, {wxImage, new_5, 5}},
- {1091, {wxImage, new_2, 2}},
- {1092, {wxImage, new_3_1, 3}},
- {1093, {wxImage, blur, 1}},
- {1094, {wxImage, blurHorizontal, 1}},
- {1095, {wxImage, blurVertical, 1}},
- {1096, {wxImage, convertAlphaToMask, 1}},
- {1097, {wxImage, convertToGreyscale, 1}},
- {1098, {wxImage, convertToMono, 3}},
- {1099, {wxImage, copy, 0}},
- {1100, {wxImage, create_3, 3}},
- {1101, {wxImage, create_4, 4}},
- {1102, {wxImage, create_5, 5}},
- {1103, {wxImage, 'Destroy', 0}},
- {1104, {wxImage, findFirstUnusedColour, 4}},
- {1105, {wxImage, getImageExtWildcard, 0}},
- {1106, {wxImage, getAlpha_2, 2}},
- {1107, {wxImage, getAlpha_0, 0}},
- {1108, {wxImage, getBlue, 2}},
- {1109, {wxImage, getData, 0}},
- {1110, {wxImage, getGreen, 2}},
- {1111, {wxImage, getImageCount, 2}},
- {1112, {wxImage, getHeight, 0}},
- {1113, {wxImage, getMaskBlue, 0}},
- {1114, {wxImage, getMaskGreen, 0}},
- {1115, {wxImage, getMaskRed, 0}},
- {1116, {wxImage, getOrFindMaskColour, 3}},
- {1117, {wxImage, getPalette, 0}},
- {1118, {wxImage, getRed, 2}},
- {1119, {wxImage, getSubImage, 1}},
- {1120, {wxImage, getWidth, 0}},
- {1121, {wxImage, hasAlpha, 0}},
- {1122, {wxImage, hasMask, 0}},
- {1123, {wxImage, getOption, 1}},
- {1124, {wxImage, getOptionInt, 1}},
- {1125, {wxImage, hasOption, 1}},
- {1126, {wxImage, initAlpha, 0}},
- {1127, {wxImage, initStandardHandlers, 0}},
- {1128, {wxImage, isTransparent, 3}},
- {1129, {wxImage, loadFile_2, 2}},
- {1130, {wxImage, loadFile_3, 3}},
- {1131, {wxImage, ok, 0}},
- {1132, {wxImage, removeHandler, 1}},
- {1133, {wxImage, mirror, 1}},
- {1134, {wxImage, replace, 6}},
- {1135, {wxImage, rescale, 3}},
- {1136, {wxImage, resize, 3}},
- {1137, {wxImage, rotate, 3}},
- {1138, {wxImage, rotateHue, 1}},
- {1139, {wxImage, rotate90, 1}},
- {1140, {wxImage, saveFile_1, 1}},
- {1141, {wxImage, saveFile_2_0, 2}},
- {1142, {wxImage, saveFile_2_1, 2}},
- {1143, {wxImage, scale, 3}},
- {1144, {wxImage, size, 3}},
- {1145, {wxImage, setAlpha_3, 3}},
- {1146, {wxImage, setAlpha_2, 2}},
- {1147, {wxImage, setData_2, 2}},
- {1148, {wxImage, setData_4, 4}},
- {1149, {wxImage, setMask, 1}},
- {1150, {wxImage, setMaskColour, 3}},
- {1151, {wxImage, setMaskFromImage, 4}},
- {1152, {wxImage, setOption_2_1, 2}},
- {1153, {wxImage, setOption_2_0, 2}},
- {1154, {wxImage, setPalette, 1}},
- {1155, {wxImage, setRGB_5, 5}},
- {1156, {wxImage, setRGB_4, 4}},
- {1157, {wxImage, 'Destroy', undefined}},
- {1158, {wxBrush, new_0, 0}},
- {1159, {wxBrush, new_2, 2}},
- {1160, {wxBrush, new_1, 1}},
- {1162, {wxBrush, destruct, 0}},
- {1163, {wxBrush, getColour, 0}},
- {1164, {wxBrush, getStipple, 0}},
- {1165, {wxBrush, getStyle, 0}},
- {1166, {wxBrush, isHatch, 0}},
- {1167, {wxBrush, isOk, 0}},
- {1168, {wxBrush, setColour_1, 1}},
- {1169, {wxBrush, setColour_3, 3}},
- {1170, {wxBrush, setStipple, 1}},
- {1171, {wxBrush, setStyle, 1}},
- {1172, {wxPen, new_0, 0}},
- {1173, {wxPen, new_2, 2}},
- {1174, {wxPen, destruct, 0}},
- {1175, {wxPen, getCap, 0}},
- {1176, {wxPen, getColour, 0}},
- {1177, {wxPen, getJoin, 0}},
- {1178, {wxPen, getStyle, 0}},
- {1179, {wxPen, getWidth, 0}},
- {1180, {wxPen, isOk, 0}},
- {1181, {wxPen, setCap, 1}},
- {1182, {wxPen, setColour_1, 1}},
- {1183, {wxPen, setColour_3, 3}},
- {1184, {wxPen, setJoin, 1}},
- {1185, {wxPen, setStyle, 1}},
- {1186, {wxPen, setWidth, 1}},
- {1187, {wxRegion, new_0, 0}},
- {1188, {wxRegion, new_4, 4}},
- {1189, {wxRegion, new_2, 2}},
- {1190, {wxRegion, new_1_1, 1}},
- {1192, {wxRegion, new_1_0, 1}},
- {1194, {wxRegion, destruct, 0}},
- {1195, {wxRegion, clear, 0}},
- {1196, {wxRegion, contains_2, 2}},
- {1197, {wxRegion, contains_1_0, 1}},
- {1198, {wxRegion, contains_4, 4}},
- {1199, {wxRegion, contains_1_1, 1}},
- {1200, {wxRegion, convertToBitmap, 0}},
- {1201, {wxRegion, getBox, 0}},
- {1202, {wxRegion, intersect_4, 4}},
- {1203, {wxRegion, intersect_1_1, 1}},
- {1204, {wxRegion, intersect_1_0, 1}},
- {1205, {wxRegion, isEmpty, 0}},
- {1206, {wxRegion, subtract_4, 4}},
- {1207, {wxRegion, subtract_1_1, 1}},
- {1208, {wxRegion, subtract_1_0, 1}},
- {1209, {wxRegion, offset_2, 2}},
- {1210, {wxRegion, offset_1, 1}},
- {1211, {wxRegion, union_4, 4}},
- {1212, {wxRegion, union_1_2, 1}},
- {1213, {wxRegion, union_1_1, 1}},
- {1214, {wxRegion, union_1_0, 1}},
- {1215, {wxRegion, union_3, 3}},
- {1216, {wxRegion, xor_4, 4}},
- {1217, {wxRegion, xor_1_1, 1}},
- {1218, {wxRegion, xor_1_0, 1}},
- {1219, {wxAcceleratorTable, new_0, 0}},
- {1220, {wxAcceleratorTable, new_2, 2}},
- {1221, {wxAcceleratorTable, destruct, 0}},
- {1222, {wxAcceleratorTable, ok, 0}},
- {1223, {wxAcceleratorEntry, new_1_0, 1}},
- {1224, {wxAcceleratorEntry, new_1_1, 1}},
- {1225, {wxAcceleratorEntry, getCommand, 0}},
- {1226, {wxAcceleratorEntry, getFlags, 0}},
- {1227, {wxAcceleratorEntry, getKeyCode, 0}},
- {1228, {wxAcceleratorEntry, set, 4}},
- {1229, {wxAcceleratorEntry, 'Destroy', undefined}},
- {1234, {wxCaret, new_3, 3}},
- {1235, {wxCaret, new_2, 2}},
- {1237, {wxCaret, destruct, 0}},
- {1238, {wxCaret, create_3, 3}},
- {1239, {wxCaret, create_2, 2}},
- {1240, {wxCaret, getBlinkTime, 0}},
- {1242, {wxCaret, getPosition, 0}},
- {1244, {wxCaret, getSize, 0}},
- {1245, {wxCaret, getWindow, 0}},
- {1246, {wxCaret, hide, 0}},
- {1247, {wxCaret, isOk, 0}},
- {1248, {wxCaret, isVisible, 0}},
- {1249, {wxCaret, move_2, 2}},
- {1250, {wxCaret, move_1, 1}},
- {1251, {wxCaret, setBlinkTime, 1}},
- {1252, {wxCaret, setSize_2, 2}},
- {1253, {wxCaret, setSize_1, 1}},
- {1254, {wxCaret, show, 1}},
- {1255, {wxSizer, add_2_1, 2}},
- {1256, {wxSizer, add_2_0, 2}},
- {1257, {wxSizer, add_3, 3}},
- {1258, {wxSizer, add_2_3, 2}},
- {1259, {wxSizer, add_2_2, 2}},
- {1260, {wxSizer, addSpacer, 1}},
- {1261, {wxSizer, addStretchSpacer, 1}},
- {1262, {wxSizer, calcMin, 0}},
- {1263, {wxSizer, clear, 1}},
- {1264, {wxSizer, detach_1_2, 1}},
- {1265, {wxSizer, detach_1_1, 1}},
- {1266, {wxSizer, detach_1_0, 1}},
- {1267, {wxSizer, fit, 1}},
- {1268, {wxSizer, fitInside, 1}},
- {1269, {wxSizer, getChildren, 0}},
- {1270, {wxSizer, getItem_2_1, 2}},
- {1271, {wxSizer, getItem_2_0, 2}},
- {1272, {wxSizer, getItem_1, 1}},
- {1273, {wxSizer, getSize, 0}},
- {1274, {wxSizer, getPosition, 0}},
- {1275, {wxSizer, getMinSize, 0}},
- {1276, {wxSizer, hide_2_0, 2}},
- {1277, {wxSizer, hide_2_1, 2}},
- {1278, {wxSizer, hide_1, 1}},
- {1279, {wxSizer, insert_3_1, 3}},
- {1280, {wxSizer, insert_3_0, 3}},
- {1281, {wxSizer, insert_4, 4}},
- {1282, {wxSizer, insert_3_3, 3}},
- {1283, {wxSizer, insert_3_2, 3}},
- {1284, {wxSizer, insert_2, 2}},
- {1285, {wxSizer, insertSpacer, 2}},
- {1286, {wxSizer, insertStretchSpacer, 2}},
- {1287, {wxSizer, isShown_1_2, 1}},
- {1288, {wxSizer, isShown_1_1, 1}},
- {1289, {wxSizer, isShown_1_0, 1}},
- {1290, {wxSizer, layout, 0}},
- {1291, {wxSizer, prepend_2_1, 2}},
- {1292, {wxSizer, prepend_2_0, 2}},
- {1293, {wxSizer, prepend_3, 3}},
- {1294, {wxSizer, prepend_2_3, 2}},
- {1295, {wxSizer, prepend_2_2, 2}},
- {1296, {wxSizer, prepend_1, 1}},
- {1297, {wxSizer, prependSpacer, 1}},
- {1298, {wxSizer, prependStretchSpacer, 1}},
- {1299, {wxSizer, recalcSizes, 0}},
- {1300, {wxSizer, remove_1_1, 1}},
- {1301, {wxSizer, remove_1_0, 1}},
- {1302, {wxSizer, replace_3_1, 3}},
- {1303, {wxSizer, replace_3_0, 3}},
- {1304, {wxSizer, replace_2, 2}},
- {1305, {wxSizer, setDimension, 4}},
- {1306, {wxSizer, setMinSize_2, 2}},
- {1307, {wxSizer, setMinSize_1, 1}},
- {1308, {wxSizer, setItemMinSize_3_2, 3}},
- {1309, {wxSizer, setItemMinSize_2_2, 2}},
- {1310, {wxSizer, setItemMinSize_3_1, 3}},
- {1311, {wxSizer, setItemMinSize_2_1, 2}},
- {1312, {wxSizer, setItemMinSize_3_0, 3}},
- {1313, {wxSizer, setItemMinSize_2_0, 2}},
- {1314, {wxSizer, setSizeHints, 1}},
- {1315, {wxSizer, setVirtualSizeHints, 1}},
- {1316, {wxSizer, show_2_2, 2}},
- {1317, {wxSizer, show_2_1, 2}},
- {1318, {wxSizer, show_2_0, 2}},
- {1319, {wxSizer, show_1, 1}},
- {1320, {wxSizerFlags, new, 1}},
- {1321, {wxSizerFlags, align, 1}},
- {1322, {wxSizerFlags, border_2, 2}},
- {1323, {wxSizerFlags, border_1, 1}},
- {1324, {wxSizerFlags, center, 0}},
- {1325, {wxSizerFlags, centre, 0}},
- {1326, {wxSizerFlags, expand, 0}},
- {1327, {wxSizerFlags, left, 0}},
- {1328, {wxSizerFlags, proportion, 1}},
- {1329, {wxSizerFlags, right, 0}},
- {1330, {wxSizerFlags, 'Destroy', undefined}},
- {1331, {wxSizerItem, new_5_1, 5}},
- {1332, {wxSizerItem, new_2_1, 2}},
- {1333, {wxSizerItem, new_5_0, 5}},
- {1334, {wxSizerItem, new_2_0, 2}},
- {1335, {wxSizerItem, new_6, 6}},
- {1336, {wxSizerItem, new_3, 3}},
- {1337, {wxSizerItem, new_0, 0}},
- {1338, {wxSizerItem, destruct, 0}},
- {1339, {wxSizerItem, calcMin, 0}},
- {1340, {wxSizerItem, deleteWindows, 0}},
- {1341, {wxSizerItem, detachSizer, 0}},
- {1342, {wxSizerItem, getBorder, 0}},
- {1343, {wxSizerItem, getFlag, 0}},
- {1344, {wxSizerItem, getMinSize, 0}},
- {1345, {wxSizerItem, getPosition, 0}},
- {1346, {wxSizerItem, getProportion, 0}},
- {1347, {wxSizerItem, getRatio, 0}},
- {1348, {wxSizerItem, getRect, 0}},
- {1349, {wxSizerItem, getSize, 0}},
- {1350, {wxSizerItem, getSizer, 0}},
- {1351, {wxSizerItem, getSpacer, 0}},
- {1352, {wxSizerItem, getUserData, 0}},
- {1353, {wxSizerItem, getWindow, 0}},
- {1354, {wxSizerItem, isSizer, 0}},
- {1355, {wxSizerItem, isShown, 0}},
- {1356, {wxSizerItem, isSpacer, 0}},
- {1357, {wxSizerItem, isWindow, 0}},
- {1358, {wxSizerItem, setBorder, 1}},
- {1359, {wxSizerItem, setDimension, 2}},
- {1360, {wxSizerItem, setFlag, 1}},
- {1361, {wxSizerItem, setInitSize, 2}},
- {1362, {wxSizerItem, setMinSize_1, 1}},
- {1363, {wxSizerItem, setMinSize_2, 2}},
- {1364, {wxSizerItem, setProportion, 1}},
- {1365, {wxSizerItem, setRatio_2, 2}},
- {1366, {wxSizerItem, setRatio_1_1, 1}},
- {1367, {wxSizerItem, setRatio_1_0, 1}},
- {1368, {wxSizerItem, setSizer, 1}},
- {1369, {wxSizerItem, setSpacer_1, 1}},
- {1370, {wxSizerItem, setSpacer_2, 2}},
- {1371, {wxSizerItem, setWindow, 1}},
- {1372, {wxSizerItem, show, 1}},
- {1373, {wxBoxSizer, new, 1}},
- {1374, {wxBoxSizer, getOrientation, 0}},
- {1375, {wxBoxSizer, 'Destroy', undefined}},
- {1376, {wxStaticBoxSizer, new_2, 2}},
- {1377, {wxStaticBoxSizer, new_3, 3}},
- {1378, {wxStaticBoxSizer, getStaticBox, 0}},
- {1379, {wxStaticBoxSizer, 'Destroy', undefined}},
- {1380, {wxGridSizer, new_4, 4}},
- {1381, {wxGridSizer, new_2, 2}},
- {1382, {wxGridSizer, getCols, 0}},
- {1383, {wxGridSizer, getHGap, 0}},
- {1384, {wxGridSizer, getRows, 0}},
- {1385, {wxGridSizer, getVGap, 0}},
- {1386, {wxGridSizer, setCols, 1}},
- {1387, {wxGridSizer, setHGap, 1}},
- {1388, {wxGridSizer, setRows, 1}},
- {1389, {wxGridSizer, setVGap, 1}},
- {1390, {wxGridSizer, 'Destroy', undefined}},
- {1391, {wxFlexGridSizer, new_4, 4}},
- {1392, {wxFlexGridSizer, new_2, 2}},
- {1393, {wxFlexGridSizer, addGrowableCol, 2}},
- {1394, {wxFlexGridSizer, addGrowableRow, 2}},
- {1395, {wxFlexGridSizer, getFlexibleDirection, 0}},
- {1396, {wxFlexGridSizer, getNonFlexibleGrowMode, 0}},
- {1397, {wxFlexGridSizer, removeGrowableCol, 1}},
- {1398, {wxFlexGridSizer, removeGrowableRow, 1}},
- {1399, {wxFlexGridSizer, setFlexibleDirection, 1}},
- {1400, {wxFlexGridSizer, setNonFlexibleGrowMode, 1}},
- {1401, {wxFlexGridSizer, 'Destroy', undefined}},
- {1402, {wxGridBagSizer, new, 1}},
- {1403, {wxGridBagSizer, add_3_2, 3}},
- {1404, {wxGridBagSizer, add_3_1, 3}},
- {1405, {wxGridBagSizer, add_4, 4}},
- {1406, {wxGridBagSizer, add_1_0, 1}},
- {1407, {wxGridBagSizer, add_2_1, 2}},
- {1408, {wxGridBagSizer, add_2_0, 2}},
- {1409, {wxGridBagSizer, add_3_0, 3}},
- {1410, {wxGridBagSizer, add_1_1, 1}},
- {1411, {wxGridBagSizer, calcMin, 0}},
- {1412, {wxGridBagSizer, checkForIntersection_2, 2}},
- {1413, {wxGridBagSizer, checkForIntersection_3, 3}},
- {1414, {wxGridBagSizer, findItem_1_1, 1}},
- {1415, {wxGridBagSizer, findItem_1_0, 1}},
- {1416, {wxGridBagSizer, findItemAtPoint, 1}},
- {1417, {wxGridBagSizer, findItemAtPosition, 1}},
- {1418, {wxGridBagSizer, findItemWithData, 1}},
- {1419, {wxGridBagSizer, getCellSize, 2}},
- {1420, {wxGridBagSizer, getEmptyCellSize, 0}},
- {1421, {wxGridBagSizer, getItemPosition_1_2, 1}},
- {1422, {wxGridBagSizer, getItemPosition_1_1, 1}},
- {1423, {wxGridBagSizer, getItemPosition_1_0, 1}},
- {1424, {wxGridBagSizer, getItemSpan_1_2, 1}},
- {1425, {wxGridBagSizer, getItemSpan_1_1, 1}},
- {1426, {wxGridBagSizer, getItemSpan_1_0, 1}},
- {1427, {wxGridBagSizer, setEmptyCellSize, 1}},
- {1428, {wxGridBagSizer, setItemPosition_2_2, 2}},
- {1429, {wxGridBagSizer, setItemPosition_2_1, 2}},
- {1430, {wxGridBagSizer, setItemPosition_2_0, 2}},
- {1431, {wxGridBagSizer, setItemSpan_2_2, 2}},
- {1432, {wxGridBagSizer, setItemSpan_2_1, 2}},
- {1433, {wxGridBagSizer, setItemSpan_2_0, 2}},
- {1434, {wxGridBagSizer, 'Destroy', undefined}},
- {1435, {wxStdDialogButtonSizer, new, 0}},
- {1436, {wxStdDialogButtonSizer, addButton, 1}},
- {1437, {wxStdDialogButtonSizer, realize, 0}},
- {1438, {wxStdDialogButtonSizer, setAffirmativeButton, 1}},
- {1439, {wxStdDialogButtonSizer, setCancelButton, 1}},
- {1440, {wxStdDialogButtonSizer, setNegativeButton, 1}},
- {1441, {wxStdDialogButtonSizer, 'Destroy', undefined}},
- {1442, {wxFont, new_0, 0}},
- {1443, {wxFont, new_1, 1}},
- {1444, {wxFont, new_5, 5}},
- {1446, {wxFont, destruct, 0}},
- {1447, {wxFont, isFixedWidth, 0}},
- {1448, {wxFont, getDefaultEncoding, 0}},
- {1449, {wxFont, getFaceName, 0}},
- {1450, {wxFont, getFamily, 0}},
- {1451, {wxFont, getNativeFontInfoDesc, 0}},
- {1452, {wxFont, getNativeFontInfoUserDesc, 0}},
- {1453, {wxFont, getPointSize, 0}},
- {1454, {wxFont, getStyle, 0}},
- {1455, {wxFont, getUnderlined, 0}},
- {1456, {wxFont, getWeight, 0}},
- {1457, {wxFont, ok, 0}},
- {1458, {wxFont, setDefaultEncoding, 1}},
- {1459, {wxFont, setFaceName, 1}},
- {1460, {wxFont, setFamily, 1}},
- {1461, {wxFont, setPointSize, 1}},
- {1462, {wxFont, setStyle, 1}},
- {1463, {wxFont, setUnderlined, 1}},
- {1464, {wxFont, setWeight, 1}},
- {1465, {wxToolTip, enable, 1}},
- {1466, {wxToolTip, setDelay, 1}},
- {1467, {wxToolTip, new, 1}},
- {1468, {wxToolTip, setTip, 1}},
- {1469, {wxToolTip, getTip, 0}},
- {1470, {wxToolTip, getWindow, 0}},
- {1471, {wxToolTip, 'Destroy', undefined}},
- {1473, {wxButton, new_3, 3}},
- {1474, {wxButton, new_0, 0}},
- {1475, {wxButton, destruct, 0}},
- {1476, {wxButton, create, 3}},
- {1477, {wxButton, getDefaultSize, 0}},
- {1478, {wxButton, setDefault, 0}},
- {1479, {wxButton, setLabel, 1}},
- {1481, {wxBitmapButton, new_4, 4}},
- {1482, {wxBitmapButton, new_0, 0}},
- {1483, {wxBitmapButton, create, 4}},
- {1484, {wxBitmapButton, getBitmapDisabled, 0}},
- {1486, {wxBitmapButton, getBitmapFocus, 0}},
- {1488, {wxBitmapButton, getBitmapLabel, 0}},
- {1490, {wxBitmapButton, getBitmapSelected, 0}},
- {1492, {wxBitmapButton, setBitmapDisabled, 1}},
- {1493, {wxBitmapButton, setBitmapFocus, 1}},
- {1494, {wxBitmapButton, setBitmapLabel, 1}},
- {1495, {wxBitmapButton, setBitmapSelected, 1}},
- {1496, {wxBitmapButton, 'Destroy', undefined}},
- {1497, {wxToggleButton, new_0, 0}},
- {1498, {wxToggleButton, new_4, 4}},
- {1499, {wxToggleButton, create, 4}},
- {1500, {wxToggleButton, getValue, 0}},
- {1501, {wxToggleButton, setValue, 1}},
- {1502, {wxToggleButton, 'Destroy', undefined}},
- {1503, {wxCalendarCtrl, new_0, 0}},
- {1504, {wxCalendarCtrl, new_3, 3}},
- {1505, {wxCalendarCtrl, create, 3}},
- {1506, {wxCalendarCtrl, destruct, 0}},
- {1507, {wxCalendarCtrl, setDate, 1}},
- {1508, {wxCalendarCtrl, getDate, 0}},
- {1509, {wxCalendarCtrl, enableYearChange, 1}},
- {1510, {wxCalendarCtrl, enableMonthChange, 1}},
- {1511, {wxCalendarCtrl, enableHolidayDisplay, 1}},
- {1512, {wxCalendarCtrl, setHeaderColours, 2}},
- {1513, {wxCalendarCtrl, getHeaderColourFg, 0}},
- {1514, {wxCalendarCtrl, getHeaderColourBg, 0}},
- {1515, {wxCalendarCtrl, setHighlightColours, 2}},
- {1516, {wxCalendarCtrl, getHighlightColourFg, 0}},
- {1517, {wxCalendarCtrl, getHighlightColourBg, 0}},
- {1518, {wxCalendarCtrl, setHolidayColours, 2}},
- {1519, {wxCalendarCtrl, getHolidayColourFg, 0}},
- {1520, {wxCalendarCtrl, getHolidayColourBg, 0}},
- {1521, {wxCalendarCtrl, getAttr, 1}},
- {1522, {wxCalendarCtrl, setAttr, 2}},
- {1523, {wxCalendarCtrl, setHoliday, 1}},
- {1524, {wxCalendarCtrl, resetAttr, 1}},
- {1525, {wxCalendarCtrl, hitTest, 2}},
- {1526, {wxCalendarDateAttr, new_0, 0}},
- {1527, {wxCalendarDateAttr, new_2_1, 2}},
- {1528, {wxCalendarDateAttr, new_2_0, 2}},
- {1529, {wxCalendarDateAttr, setTextColour, 1}},
- {1530, {wxCalendarDateAttr, setBackgroundColour, 1}},
- {1531, {wxCalendarDateAttr, setBorderColour, 1}},
- {1532, {wxCalendarDateAttr, setFont, 1}},
- {1533, {wxCalendarDateAttr, setBorder, 1}},
- {1534, {wxCalendarDateAttr, setHoliday, 1}},
- {1535, {wxCalendarDateAttr, hasTextColour, 0}},
- {1536, {wxCalendarDateAttr, hasBackgroundColour, 0}},
- {1537, {wxCalendarDateAttr, hasBorderColour, 0}},
- {1538, {wxCalendarDateAttr, hasFont, 0}},
- {1539, {wxCalendarDateAttr, hasBorder, 0}},
- {1540, {wxCalendarDateAttr, isHoliday, 0}},
- {1541, {wxCalendarDateAttr, getTextColour, 0}},
- {1542, {wxCalendarDateAttr, getBackgroundColour, 0}},
- {1543, {wxCalendarDateAttr, getBorderColour, 0}},
- {1544, {wxCalendarDateAttr, getFont, 0}},
- {1545, {wxCalendarDateAttr, getBorder, 0}},
- {1546, {wxCalendarDateAttr, 'Destroy', undefined}},
- {1548, {wxCheckBox, new_4, 4}},
- {1549, {wxCheckBox, new_0, 0}},
- {1550, {wxCheckBox, create, 4}},
- {1551, {wxCheckBox, getValue, 0}},
- {1552, {wxCheckBox, get3StateValue, 0}},
- {1553, {wxCheckBox, is3rdStateAllowedForUser, 0}},
- {1554, {wxCheckBox, is3State, 0}},
- {1555, {wxCheckBox, isChecked, 0}},
- {1556, {wxCheckBox, setValue, 1}},
- {1557, {wxCheckBox, set3StateValue, 1}},
- {1558, {wxCheckBox, 'Destroy', undefined}},
- {1559, {wxCheckListBox, new_0, 0}},
- {1561, {wxCheckListBox, new_3, 3}},
- {1562, {wxCheckListBox, check, 2}},
- {1563, {wxCheckListBox, isChecked, 1}},
- {1564, {wxCheckListBox, 'Destroy', undefined}},
- {1567, {wxChoice, new_3, 3}},
- {1568, {wxChoice, new_0, 0}},
- {1570, {wxChoice, destruct, 0}},
- {1572, {wxChoice, create, 6}},
- {1573, {wxChoice, delete, 1}},
- {1574, {wxChoice, getColumns, 0}},
- {1575, {wxChoice, setColumns, 1}},
- {1576, {wxComboBox, new_0, 0}},
- {1578, {wxComboBox, new_3, 3}},
- {1579, {wxComboBox, destruct, 0}},
- {1581, {wxComboBox, create, 7}},
- {1582, {wxComboBox, canCopy, 0}},
- {1583, {wxComboBox, canCut, 0}},
- {1584, {wxComboBox, canPaste, 0}},
- {1585, {wxComboBox, canRedo, 0}},
- {1586, {wxComboBox, canUndo, 0}},
- {1587, {wxComboBox, copy, 0}},
- {1588, {wxComboBox, cut, 0}},
- {1589, {wxComboBox, getInsertionPoint, 0}},
- {1590, {wxComboBox, getLastPosition, 0}},
- {1591, {wxComboBox, getValue, 0}},
- {1592, {wxComboBox, paste, 0}},
- {1593, {wxComboBox, redo, 0}},
- {1594, {wxComboBox, replace, 3}},
- {1595, {wxComboBox, remove, 2}},
- {1596, {wxComboBox, setInsertionPoint, 1}},
- {1597, {wxComboBox, setInsertionPointEnd, 0}},
- {1598, {wxComboBox, setSelection_1, 1}},
- {1599, {wxComboBox, setSelection_2, 2}},
- {1600, {wxComboBox, setValue, 1}},
- {1601, {wxComboBox, undo, 0}},
- {1602, {wxGauge, new_0, 0}},
- {1603, {wxGauge, new_4, 4}},
- {1604, {wxGauge, create, 4}},
- {1605, {wxGauge, getRange, 0}},
- {1606, {wxGauge, getValue, 0}},
- {1607, {wxGauge, isVertical, 0}},
- {1608, {wxGauge, setRange, 1}},
- {1609, {wxGauge, setValue, 1}},
- {1610, {wxGauge, pulse, 0}},
- {1611, {wxGauge, 'Destroy', undefined}},
- {1612, {wxGenericDirCtrl, new_0, 0}},
- {1613, {wxGenericDirCtrl, new_2, 2}},
- {1614, {wxGenericDirCtrl, destruct, 0}},
- {1615, {wxGenericDirCtrl, create, 2}},
- {1616, {wxGenericDirCtrl, init, 0}},
- {1617, {wxGenericDirCtrl, collapseTree, 0}},
- {1618, {wxGenericDirCtrl, expandPath, 1}},
- {1619, {wxGenericDirCtrl, getDefaultPath, 0}},
- {1620, {wxGenericDirCtrl, getPath, 0}},
- {1621, {wxGenericDirCtrl, getFilePath, 0}},
- {1622, {wxGenericDirCtrl, getFilter, 0}},
- {1623, {wxGenericDirCtrl, getFilterIndex, 0}},
- {1624, {wxGenericDirCtrl, getRootId, 0}},
- {1625, {wxGenericDirCtrl, getTreeCtrl, 0}},
- {1626, {wxGenericDirCtrl, reCreateTree, 0}},
- {1627, {wxGenericDirCtrl, setDefaultPath, 1}},
- {1628, {wxGenericDirCtrl, setFilter, 1}},
- {1629, {wxGenericDirCtrl, setFilterIndex, 1}},
- {1630, {wxGenericDirCtrl, setPath, 1}},
- {1632, {wxStaticBox, new_4, 4}},
- {1633, {wxStaticBox, new_0, 0}},
- {1634, {wxStaticBox, create, 4}},
- {1635, {wxStaticBox, 'Destroy', undefined}},
- {1637, {wxStaticLine, new_2, 2}},
- {1638, {wxStaticLine, new_0, 0}},
- {1639, {wxStaticLine, create, 2}},
- {1640, {wxStaticLine, isVertical, 0}},
- {1641, {wxStaticLine, getDefaultSize, 0}},
- {1642, {wxStaticLine, 'Destroy', undefined}},
- {1645, {wxListBox, new_3, 3}},
- {1646, {wxListBox, new_0, 0}},
- {1648, {wxListBox, destruct, 0}},
- {1650, {wxListBox, create, 6}},
- {1651, {wxListBox, deselect, 1}},
- {1652, {wxListBox, getSelections, 1}},
- {1653, {wxListBox, insertItems, 2}},
- {1654, {wxListBox, isSelected, 1}},
- {1655, {wxListBox, set, 1}},
- {1656, {wxListBox, hitTest, 1}},
- {1657, {wxListBox, setFirstItem_1_0, 1}},
- {1658, {wxListBox, setFirstItem_1_1, 1}},
- {1659, {wxListCtrl, new_0, 0}},
- {1660, {wxListCtrl, new_2, 2}},
- {1661, {wxListCtrl, arrange, 1}},
- {1662, {wxListCtrl, assignImageList, 2}},
- {1663, {wxListCtrl, clearAll, 0}},
- {1664, {wxListCtrl, create, 2}},
- {1665, {wxListCtrl, deleteAllItems, 0}},
- {1666, {wxListCtrl, deleteColumn, 1}},
- {1667, {wxListCtrl, deleteItem, 1}},
- {1668, {wxListCtrl, editLabel, 1}},
- {1669, {wxListCtrl, ensureVisible, 1}},
- {1670, {wxListCtrl, findItem_3_0, 3}},
- {1671, {wxListCtrl, findItem_3_1, 3}},
- {1672, {wxListCtrl, getColumn, 2}},
- {1673, {wxListCtrl, getColumnCount, 0}},
- {1674, {wxListCtrl, getColumnWidth, 1}},
- {1675, {wxListCtrl, getCountPerPage, 0}},
- {1676, {wxListCtrl, getEditControl, 0}},
- {1677, {wxListCtrl, getImageList, 1}},
- {1678, {wxListCtrl, getItem, 1}},
- {1679, {wxListCtrl, getItemBackgroundColour, 1}},
- {1680, {wxListCtrl, getItemCount, 0}},
- {1681, {wxListCtrl, getItemData, 1}},
- {1682, {wxListCtrl, getItemFont, 1}},
- {1683, {wxListCtrl, getItemPosition, 2}},
- {1684, {wxListCtrl, getItemRect, 3}},
- {1685, {wxListCtrl, getItemSpacing, 0}},
- {1686, {wxListCtrl, getItemState, 2}},
- {1687, {wxListCtrl, getItemText, 1}},
- {1688, {wxListCtrl, getItemTextColour, 1}},
- {1689, {wxListCtrl, getNextItem, 2}},
- {1690, {wxListCtrl, getSelectedItemCount, 0}},
- {1691, {wxListCtrl, getTextColour, 0}},
- {1692, {wxListCtrl, getTopItem, 0}},
- {1693, {wxListCtrl, getViewRect, 0}},
- {1694, {wxListCtrl, hitTest, 3}},
- {1695, {wxListCtrl, insertColumn_2, 2}},
- {1696, {wxListCtrl, insertColumn_3, 3}},
- {1697, {wxListCtrl, insertItem_1, 1}},
- {1698, {wxListCtrl, insertItem_2_1, 2}},
- {1699, {wxListCtrl, insertItem_2_0, 2}},
- {1700, {wxListCtrl, insertItem_3, 3}},
- {1701, {wxListCtrl, refreshItem, 1}},
- {1702, {wxListCtrl, refreshItems, 2}},
- {1703, {wxListCtrl, scrollList, 2}},
- {1704, {wxListCtrl, setBackgroundColour, 1}},
- {1705, {wxListCtrl, setColumn, 2}},
- {1706, {wxListCtrl, setColumnWidth, 2}},
- {1707, {wxListCtrl, setImageList, 2}},
- {1708, {wxListCtrl, setItem_1, 1}},
- {1709, {wxListCtrl, setItem_4, 4}},
- {1710, {wxListCtrl, setItemBackgroundColour, 2}},
- {1711, {wxListCtrl, setItemCount, 1}},
- {1712, {wxListCtrl, setItemData, 2}},
- {1713, {wxListCtrl, setItemFont, 2}},
- {1714, {wxListCtrl, setItemImage, 3}},
- {1715, {wxListCtrl, setItemColumnImage, 3}},
- {1716, {wxListCtrl, setItemPosition, 2}},
- {1717, {wxListCtrl, setItemState, 3}},
- {1718, {wxListCtrl, setItemText, 2}},
- {1719, {wxListCtrl, setItemTextColour, 2}},
- {1720, {wxListCtrl, setSingleStyle, 2}},
- {1721, {wxListCtrl, setTextColour, 1}},
- {1722, {wxListCtrl, setWindowStyleFlag, 1}},
- {1723, {wxListCtrl, sortItems, 2}},
- {1724, {wxListCtrl, 'Destroy', undefined}},
- {1725, {wxListView, clearColumnImage, 1}},
- {1726, {wxListView, focus, 1}},
- {1727, {wxListView, getFirstSelected, 0}},
- {1728, {wxListView, getFocusedItem, 0}},
- {1729, {wxListView, getNextSelected, 1}},
- {1730, {wxListView, isSelected, 1}},
- {1731, {wxListView, select, 2}},
- {1732, {wxListView, setColumnImage, 2}},
- {1733, {wxListItem, new_0, 0}},
- {1734, {wxListItem, new_1, 1}},
- {1735, {wxListItem, destruct, 0}},
- {1736, {wxListItem, clear, 0}},
- {1737, {wxListItem, getAlign, 0}},
- {1738, {wxListItem, getBackgroundColour, 0}},
- {1739, {wxListItem, getColumn, 0}},
- {1740, {wxListItem, getFont, 0}},
- {1741, {wxListItem, getId, 0}},
- {1742, {wxListItem, getImage, 0}},
- {1743, {wxListItem, getMask, 0}},
- {1744, {wxListItem, getState, 0}},
- {1745, {wxListItem, getText, 0}},
- {1746, {wxListItem, getTextColour, 0}},
- {1747, {wxListItem, getWidth, 0}},
- {1748, {wxListItem, setAlign, 1}},
- {1749, {wxListItem, setBackgroundColour, 1}},
- {1750, {wxListItem, setColumn, 1}},
- {1751, {wxListItem, setFont, 1}},
- {1752, {wxListItem, setId, 1}},
- {1753, {wxListItem, setImage, 1}},
- {1754, {wxListItem, setMask, 1}},
- {1755, {wxListItem, setState, 1}},
- {1756, {wxListItem, setStateMask, 1}},
- {1757, {wxListItem, setText, 1}},
- {1758, {wxListItem, setTextColour, 1}},
- {1759, {wxListItem, setWidth, 1}},
- {1760, {wxListItemAttr, new_0, 0}},
- {1761, {wxListItemAttr, new_3, 3}},
- {1762, {wxListItemAttr, getBackgroundColour, 0}},
- {1763, {wxListItemAttr, getFont, 0}},
- {1764, {wxListItemAttr, getTextColour, 0}},
- {1765, {wxListItemAttr, hasBackgroundColour, 0}},
- {1766, {wxListItemAttr, hasFont, 0}},
- {1767, {wxListItemAttr, hasTextColour, 0}},
- {1768, {wxListItemAttr, setBackgroundColour, 1}},
- {1769, {wxListItemAttr, setFont, 1}},
- {1770, {wxListItemAttr, setTextColour, 1}},
- {1771, {wxListItemAttr, 'Destroy', undefined}},
- {1772, {wxImageList, new_0, 0}},
- {1773, {wxImageList, new_3, 3}},
- {1774, {wxImageList, add_1, 1}},
- {1775, {wxImageList, add_2_0, 2}},
- {1776, {wxImageList, add_2_1, 2}},
- {1777, {wxImageList, create, 3}},
- {1779, {wxImageList, draw, 5}},
- {1780, {wxImageList, getBitmap, 1}},
- {1781, {wxImageList, getIcon, 1}},
- {1782, {wxImageList, getImageCount, 0}},
- {1783, {wxImageList, getSize, 3}},
- {1784, {wxImageList, remove, 1}},
- {1785, {wxImageList, removeAll, 0}},
- {1786, {wxImageList, replace_2, 2}},
- {1787, {wxImageList, replace_3, 3}},
- {1788, {wxImageList, 'Destroy', undefined}},
- {1789, {wxTextAttr, new_0, 0}},
- {1790, {wxTextAttr, new_2, 2}},
- {1791, {wxTextAttr, getAlignment, 0}},
- {1792, {wxTextAttr, getBackgroundColour, 0}},
- {1793, {wxTextAttr, getFont, 0}},
- {1794, {wxTextAttr, getLeftIndent, 0}},
- {1795, {wxTextAttr, getLeftSubIndent, 0}},
- {1796, {wxTextAttr, getRightIndent, 0}},
- {1797, {wxTextAttr, getTabs, 0}},
- {1798, {wxTextAttr, getTextColour, 0}},
- {1799, {wxTextAttr, hasBackgroundColour, 0}},
- {1800, {wxTextAttr, hasFont, 0}},
- {1801, {wxTextAttr, hasTextColour, 0}},
- {1802, {wxTextAttr, getFlags, 0}},
- {1803, {wxTextAttr, isDefault, 0}},
- {1804, {wxTextAttr, setAlignment, 1}},
- {1805, {wxTextAttr, setBackgroundColour, 1}},
- {1806, {wxTextAttr, setFlags, 1}},
- {1807, {wxTextAttr, setFont, 2}},
- {1808, {wxTextAttr, setLeftIndent, 2}},
- {1809, {wxTextAttr, setRightIndent, 1}},
- {1810, {wxTextAttr, setTabs, 1}},
- {1811, {wxTextAttr, setTextColour, 1}},
- {1812, {wxTextAttr, 'Destroy', undefined}},
- {1814, {wxTextCtrl, new_3, 3}},
- {1815, {wxTextCtrl, new_0, 0}},
- {1817, {wxTextCtrl, destruct, 0}},
- {1818, {wxTextCtrl, appendText, 1}},
- {1819, {wxTextCtrl, canCopy, 0}},
- {1820, {wxTextCtrl, canCut, 0}},
- {1821, {wxTextCtrl, canPaste, 0}},
- {1822, {wxTextCtrl, canRedo, 0}},
- {1823, {wxTextCtrl, canUndo, 0}},
- {1824, {wxTextCtrl, clear, 0}},
- {1825, {wxTextCtrl, copy, 0}},
- {1826, {wxTextCtrl, create, 3}},
- {1827, {wxTextCtrl, cut, 0}},
- {1828, {wxTextCtrl, discardEdits, 0}},
- {1829, {wxTextCtrl, changeValue, 1}},
- {1830, {wxTextCtrl, emulateKeyPress, 1}},
- {1831, {wxTextCtrl, getDefaultStyle, 0}},
- {1832, {wxTextCtrl, getInsertionPoint, 0}},
- {1833, {wxTextCtrl, getLastPosition, 0}},
- {1834, {wxTextCtrl, getLineLength, 1}},
- {1835, {wxTextCtrl, getLineText, 1}},
- {1836, {wxTextCtrl, getNumberOfLines, 0}},
- {1837, {wxTextCtrl, getRange, 2}},
- {1838, {wxTextCtrl, getSelection, 2}},
- {1839, {wxTextCtrl, getStringSelection, 0}},
- {1840, {wxTextCtrl, getStyle, 2}},
- {1841, {wxTextCtrl, getValue, 0}},
- {1842, {wxTextCtrl, isEditable, 0}},
- {1843, {wxTextCtrl, isModified, 0}},
- {1844, {wxTextCtrl, isMultiLine, 0}},
- {1845, {wxTextCtrl, isSingleLine, 0}},
- {1846, {wxTextCtrl, loadFile, 2}},
- {1847, {wxTextCtrl, markDirty, 0}},
- {1848, {wxTextCtrl, paste, 0}},
- {1849, {wxTextCtrl, positionToXY, 3}},
- {1850, {wxTextCtrl, redo, 0}},
- {1851, {wxTextCtrl, remove, 2}},
- {1852, {wxTextCtrl, replace, 3}},
- {1853, {wxTextCtrl, saveFile, 1}},
- {1854, {wxTextCtrl, setDefaultStyle, 1}},
- {1855, {wxTextCtrl, setEditable, 1}},
- {1856, {wxTextCtrl, setInsertionPoint, 1}},
- {1857, {wxTextCtrl, setInsertionPointEnd, 0}},
- {1859, {wxTextCtrl, setMaxLength, 1}},
- {1860, {wxTextCtrl, setSelection, 2}},
- {1861, {wxTextCtrl, setStyle, 3}},
- {1862, {wxTextCtrl, setValue, 1}},
- {1863, {wxTextCtrl, showPosition, 1}},
- {1864, {wxTextCtrl, undo, 0}},
- {1865, {wxTextCtrl, writeText, 1}},
- {1866, {wxTextCtrl, xYToPosition, 2}},
- {1869, {wxNotebook, new_0, 0}},
- {1870, {wxNotebook, new_3, 3}},
- {1871, {wxNotebook, destruct, 0}},
- {1872, {wxNotebook, addPage, 3}},
- {1873, {wxNotebook, advanceSelection, 1}},
- {1874, {wxNotebook, assignImageList, 1}},
- {1875, {wxNotebook, create, 3}},
- {1876, {wxNotebook, deleteAllPages, 0}},
- {1877, {wxNotebook, deletePage, 1}},
- {1878, {wxNotebook, removePage, 1}},
- {1879, {wxNotebook, getCurrentPage, 0}},
- {1880, {wxNotebook, getImageList, 0}},
- {1882, {wxNotebook, getPage, 1}},
- {1883, {wxNotebook, getPageCount, 0}},
- {1884, {wxNotebook, getPageImage, 1}},
- {1885, {wxNotebook, getPageText, 1}},
- {1886, {wxNotebook, getRowCount, 0}},
- {1887, {wxNotebook, getSelection, 0}},
- {1888, {wxNotebook, getThemeBackgroundColour, 0}},
- {1890, {wxNotebook, hitTest, 2}},
- {1892, {wxNotebook, insertPage, 4}},
- {1893, {wxNotebook, setImageList, 1}},
- {1894, {wxNotebook, setPadding, 1}},
- {1895, {wxNotebook, setPageSize, 1}},
- {1896, {wxNotebook, setPageImage, 2}},
- {1897, {wxNotebook, setPageText, 2}},
- {1898, {wxNotebook, setSelection, 1}},
- {1899, {wxNotebook, changeSelection, 1}},
- {1900, {wxChoicebook, new_0, 0}},
- {1901, {wxChoicebook, new_3, 3}},
- {1902, {wxChoicebook, addPage, 3}},
- {1903, {wxChoicebook, advanceSelection, 1}},
- {1904, {wxChoicebook, assignImageList, 1}},
- {1905, {wxChoicebook, create, 3}},
- {1906, {wxChoicebook, deleteAllPages, 0}},
- {1907, {wxChoicebook, deletePage, 1}},
- {1908, {wxChoicebook, removePage, 1}},
- {1909, {wxChoicebook, getCurrentPage, 0}},
- {1910, {wxChoicebook, getImageList, 0}},
- {1912, {wxChoicebook, getPage, 1}},
- {1913, {wxChoicebook, getPageCount, 0}},
- {1914, {wxChoicebook, getPageImage, 1}},
- {1915, {wxChoicebook, getPageText, 1}},
- {1916, {wxChoicebook, getSelection, 0}},
- {1917, {wxChoicebook, hitTest, 2}},
- {1918, {wxChoicebook, insertPage, 4}},
- {1919, {wxChoicebook, setImageList, 1}},
- {1920, {wxChoicebook, setPageSize, 1}},
- {1921, {wxChoicebook, setPageImage, 2}},
- {1922, {wxChoicebook, setPageText, 2}},
- {1923, {wxChoicebook, setSelection, 1}},
- {1924, {wxChoicebook, changeSelection, 1}},
- {1925, {wxChoicebook, 'Destroy', undefined}},
- {1926, {wxToolbook, new_0, 0}},
- {1927, {wxToolbook, new_3, 3}},
- {1928, {wxToolbook, addPage, 3}},
- {1929, {wxToolbook, advanceSelection, 1}},
- {1930, {wxToolbook, assignImageList, 1}},
- {1931, {wxToolbook, create, 3}},
- {1932, {wxToolbook, deleteAllPages, 0}},
- {1933, {wxToolbook, deletePage, 1}},
- {1934, {wxToolbook, removePage, 1}},
- {1935, {wxToolbook, getCurrentPage, 0}},
- {1936, {wxToolbook, getImageList, 0}},
- {1938, {wxToolbook, getPage, 1}},
- {1939, {wxToolbook, getPageCount, 0}},
- {1940, {wxToolbook, getPageImage, 1}},
- {1941, {wxToolbook, getPageText, 1}},
- {1942, {wxToolbook, getSelection, 0}},
- {1944, {wxToolbook, hitTest, 2}},
- {1945, {wxToolbook, insertPage, 4}},
- {1946, {wxToolbook, setImageList, 1}},
- {1947, {wxToolbook, setPageSize, 1}},
- {1948, {wxToolbook, setPageImage, 2}},
- {1949, {wxToolbook, setPageText, 2}},
- {1950, {wxToolbook, setSelection, 1}},
- {1951, {wxToolbook, changeSelection, 1}},
- {1952, {wxToolbook, 'Destroy', undefined}},
- {1953, {wxListbook, new_0, 0}},
- {1954, {wxListbook, new_3, 3}},
- {1955, {wxListbook, addPage, 3}},
- {1956, {wxListbook, advanceSelection, 1}},
- {1957, {wxListbook, assignImageList, 1}},
- {1958, {wxListbook, create, 3}},
- {1959, {wxListbook, deleteAllPages, 0}},
- {1960, {wxListbook, deletePage, 1}},
- {1961, {wxListbook, removePage, 1}},
- {1962, {wxListbook, getCurrentPage, 0}},
- {1963, {wxListbook, getImageList, 0}},
- {1965, {wxListbook, getPage, 1}},
- {1966, {wxListbook, getPageCount, 0}},
- {1967, {wxListbook, getPageImage, 1}},
- {1968, {wxListbook, getPageText, 1}},
- {1969, {wxListbook, getSelection, 0}},
- {1971, {wxListbook, hitTest, 2}},
- {1972, {wxListbook, insertPage, 4}},
- {1973, {wxListbook, setImageList, 1}},
- {1974, {wxListbook, setPageSize, 1}},
- {1975, {wxListbook, setPageImage, 2}},
- {1976, {wxListbook, setPageText, 2}},
- {1977, {wxListbook, setSelection, 1}},
- {1978, {wxListbook, changeSelection, 1}},
- {1979, {wxListbook, 'Destroy', undefined}},
- {1980, {wxTreebook, new_0, 0}},
- {1981, {wxTreebook, new_3, 3}},
- {1982, {wxTreebook, addPage, 3}},
- {1983, {wxTreebook, advanceSelection, 1}},
- {1984, {wxTreebook, assignImageList, 1}},
- {1985, {wxTreebook, create, 3}},
- {1986, {wxTreebook, deleteAllPages, 0}},
- {1987, {wxTreebook, deletePage, 1}},
- {1988, {wxTreebook, removePage, 1}},
- {1989, {wxTreebook, getCurrentPage, 0}},
- {1990, {wxTreebook, getImageList, 0}},
- {1992, {wxTreebook, getPage, 1}},
- {1993, {wxTreebook, getPageCount, 0}},
- {1994, {wxTreebook, getPageImage, 1}},
- {1995, {wxTreebook, getPageText, 1}},
- {1996, {wxTreebook, getSelection, 0}},
- {1997, {wxTreebook, expandNode, 2}},
- {1998, {wxTreebook, isNodeExpanded, 1}},
- {2000, {wxTreebook, hitTest, 2}},
- {2001, {wxTreebook, insertPage, 4}},
- {2002, {wxTreebook, insertSubPage, 4}},
- {2003, {wxTreebook, setImageList, 1}},
- {2004, {wxTreebook, setPageSize, 1}},
- {2005, {wxTreebook, setPageImage, 2}},
- {2006, {wxTreebook, setPageText, 2}},
- {2007, {wxTreebook, setSelection, 1}},
- {2008, {wxTreebook, changeSelection, 1}},
- {2009, {wxTreebook, 'Destroy', undefined}},
- {2012, {wxTreeCtrl, new_2, 2}},
- {2013, {wxTreeCtrl, new_0, 0}},
- {2015, {wxTreeCtrl, destruct, 0}},
- {2016, {wxTreeCtrl, addRoot, 2}},
- {2017, {wxTreeCtrl, appendItem, 3}},
- {2018, {wxTreeCtrl, assignImageList, 1}},
- {2019, {wxTreeCtrl, assignStateImageList, 1}},
- {2020, {wxTreeCtrl, collapse, 1}},
- {2021, {wxTreeCtrl, collapseAndReset, 1}},
- {2022, {wxTreeCtrl, create, 2}},
- {2023, {wxTreeCtrl, delete, 1}},
- {2024, {wxTreeCtrl, deleteAllItems, 0}},
- {2025, {wxTreeCtrl, deleteChildren, 1}},
- {2026, {wxTreeCtrl, editLabel, 1}},
- {2027, {wxTreeCtrl, ensureVisible, 1}},
- {2028, {wxTreeCtrl, expand, 1}},
- {2029, {wxTreeCtrl, getBoundingRect, 3}},
- {2031, {wxTreeCtrl, getChildrenCount, 2}},
- {2032, {wxTreeCtrl, getCount, 0}},
- {2033, {wxTreeCtrl, getEditControl, 0}},
- {2034, {wxTreeCtrl, getFirstChild, 2}},
- {2035, {wxTreeCtrl, getNextChild, 2}},
- {2036, {wxTreeCtrl, getFirstVisibleItem, 0}},
- {2037, {wxTreeCtrl, getImageList, 0}},
- {2038, {wxTreeCtrl, getIndent, 0}},
- {2039, {wxTreeCtrl, getItemBackgroundColour, 1}},
- {2040, {wxTreeCtrl, getItemData, 1}},
- {2041, {wxTreeCtrl, getItemFont, 1}},
- {2042, {wxTreeCtrl, getItemImage_1, 1}},
- {2043, {wxTreeCtrl, getItemImage_2, 2}},
- {2044, {wxTreeCtrl, getItemText, 1}},
- {2045, {wxTreeCtrl, getItemTextColour, 1}},
- {2046, {wxTreeCtrl, getLastChild, 1}},
- {2047, {wxTreeCtrl, getNextSibling, 1}},
- {2048, {wxTreeCtrl, getNextVisible, 1}},
- {2049, {wxTreeCtrl, getItemParent, 1}},
- {2050, {wxTreeCtrl, getPrevSibling, 1}},
- {2051, {wxTreeCtrl, getPrevVisible, 1}},
- {2052, {wxTreeCtrl, getRootItem, 0}},
- {2053, {wxTreeCtrl, getSelection, 0}},
- {2054, {wxTreeCtrl, getSelections, 1}},
- {2055, {wxTreeCtrl, getStateImageList, 0}},
- {2056, {wxTreeCtrl, hitTest, 2}},
- {2058, {wxTreeCtrl, insertItem, 4}},
- {2059, {wxTreeCtrl, isBold, 1}},
- {2060, {wxTreeCtrl, isExpanded, 1}},
- {2061, {wxTreeCtrl, isSelected, 1}},
- {2062, {wxTreeCtrl, isVisible, 1}},
- {2063, {wxTreeCtrl, itemHasChildren, 1}},
- {2064, {wxTreeCtrl, isTreeItemIdOk, 1}},
- {2065, {wxTreeCtrl, prependItem, 3}},
- {2066, {wxTreeCtrl, scrollTo, 1}},
- {2067, {wxTreeCtrl, selectItem_1, 1}},
- {2068, {wxTreeCtrl, selectItem_2, 2}},
- {2069, {wxTreeCtrl, setIndent, 1}},
- {2070, {wxTreeCtrl, setImageList, 1}},
- {2071, {wxTreeCtrl, setItemBackgroundColour, 2}},
- {2072, {wxTreeCtrl, setItemBold, 2}},
- {2073, {wxTreeCtrl, setItemData, 2}},
- {2074, {wxTreeCtrl, setItemDropHighlight, 2}},
- {2075, {wxTreeCtrl, setItemFont, 2}},
- {2076, {wxTreeCtrl, setItemHasChildren, 2}},
- {2077, {wxTreeCtrl, setItemImage_2, 2}},
- {2078, {wxTreeCtrl, setItemImage_3, 3}},
- {2079, {wxTreeCtrl, setItemText, 2}},
- {2080, {wxTreeCtrl, setItemTextColour, 2}},
- {2081, {wxTreeCtrl, setStateImageList, 1}},
- {2082, {wxTreeCtrl, setWindowStyle, 1}},
- {2083, {wxTreeCtrl, sortChildren, 1}},
- {2084, {wxTreeCtrl, toggle, 1}},
- {2085, {wxTreeCtrl, toggleItemSelection, 1}},
- {2086, {wxTreeCtrl, unselect, 0}},
- {2087, {wxTreeCtrl, unselectAll, 0}},
- {2088, {wxTreeCtrl, unselectItem, 1}},
- {2089, {wxScrollBar, new_0, 0}},
- {2090, {wxScrollBar, new_3, 3}},
- {2091, {wxScrollBar, destruct, 0}},
- {2092, {wxScrollBar, create, 3}},
- {2093, {wxScrollBar, getRange, 0}},
- {2094, {wxScrollBar, getPageSize, 0}},
- {2095, {wxScrollBar, getThumbPosition, 0}},
- {2096, {wxScrollBar, getThumbSize, 0}},
- {2097, {wxScrollBar, setThumbPosition, 1}},
- {2098, {wxScrollBar, setScrollbar, 5}},
- {2100, {wxSpinButton, new_2, 2}},
- {2101, {wxSpinButton, new_0, 0}},
- {2102, {wxSpinButton, create, 2}},
- {2103, {wxSpinButton, getMax, 0}},
- {2104, {wxSpinButton, getMin, 0}},
- {2105, {wxSpinButton, getValue, 0}},
- {2106, {wxSpinButton, setRange, 2}},
- {2107, {wxSpinButton, setValue, 1}},
- {2108, {wxSpinButton, 'Destroy', undefined}},
- {2109, {wxSpinCtrl, new_0, 0}},
- {2110, {wxSpinCtrl, new_2, 2}},
- {2112, {wxSpinCtrl, create, 2}},
- {2115, {wxSpinCtrl, setValue_1_1, 1}},
- {2116, {wxSpinCtrl, setValue_1_0, 1}},
- {2118, {wxSpinCtrl, getValue, 0}},
- {2120, {wxSpinCtrl, setRange, 2}},
- {2121, {wxSpinCtrl, setSelection, 2}},
- {2123, {wxSpinCtrl, getMin, 0}},
- {2125, {wxSpinCtrl, getMax, 0}},
- {2126, {wxSpinCtrl, 'Destroy', undefined}},
- {2127, {wxStaticText, new_0, 0}},
- {2128, {wxStaticText, new_4, 4}},
- {2129, {wxStaticText, create, 4}},
- {2130, {wxStaticText, getLabel, 0}},
- {2131, {wxStaticText, setLabel, 1}},
- {2132, {wxStaticText, wrap, 1}},
- {2133, {wxStaticText, 'Destroy', undefined}},
- {2134, {wxStaticBitmap, new_0, 0}},
- {2135, {wxStaticBitmap, new_4, 4}},
- {2136, {wxStaticBitmap, create, 4}},
- {2137, {wxStaticBitmap, getBitmap, 0}},
- {2138, {wxStaticBitmap, setBitmap, 1}},
- {2139, {wxStaticBitmap, 'Destroy', undefined}},
- {2140, {wxRadioBox, new, 7}},
- {2142, {wxRadioBox, destruct, 0}},
- {2143, {wxRadioBox, create, 7}},
- {2144, {wxRadioBox, enable_2, 2}},
- {2145, {wxRadioBox, enable_1, 1}},
- {2146, {wxRadioBox, getSelection, 0}},
- {2147, {wxRadioBox, getString, 1}},
- {2148, {wxRadioBox, setSelection, 1}},
- {2149, {wxRadioBox, show_2, 2}},
- {2150, {wxRadioBox, show_1, 1}},
- {2151, {wxRadioBox, getColumnCount, 0}},
- {2152, {wxRadioBox, getItemHelpText, 1}},
- {2153, {wxRadioBox, getItemToolTip, 1}},
- {2155, {wxRadioBox, getItemFromPoint, 1}},
- {2156, {wxRadioBox, getRowCount, 0}},
- {2157, {wxRadioBox, isItemEnabled, 1}},
- {2158, {wxRadioBox, isItemShown, 1}},
- {2159, {wxRadioBox, setItemHelpText, 2}},
- {2160, {wxRadioBox, setItemToolTip, 2}},
- {2161, {wxRadioButton, new_0, 0}},
- {2162, {wxRadioButton, new_4, 4}},
- {2163, {wxRadioButton, create, 4}},
- {2164, {wxRadioButton, getValue, 0}},
- {2165, {wxRadioButton, setValue, 1}},
- {2166, {wxRadioButton, 'Destroy', undefined}},
- {2168, {wxSlider, new_6, 6}},
- {2169, {wxSlider, new_0, 0}},
- {2170, {wxSlider, create, 6}},
- {2171, {wxSlider, getLineSize, 0}},
- {2172, {wxSlider, getMax, 0}},
- {2173, {wxSlider, getMin, 0}},
- {2174, {wxSlider, getPageSize, 0}},
- {2175, {wxSlider, getThumbLength, 0}},
- {2176, {wxSlider, getValue, 0}},
- {2177, {wxSlider, setLineSize, 1}},
- {2178, {wxSlider, setPageSize, 1}},
- {2179, {wxSlider, setRange, 2}},
- {2180, {wxSlider, setThumbLength, 1}},
- {2181, {wxSlider, setValue, 1}},
- {2182, {wxSlider, 'Destroy', undefined}},
- {2184, {wxDialog, new_4, 4}},
- {2185, {wxDialog, new_0, 0}},
- {2187, {wxDialog, destruct, 0}},
- {2188, {wxDialog, create, 4}},
- {2189, {wxDialog, createButtonSizer, 1}},
- {2190, {wxDialog, createStdDialogButtonSizer, 1}},
- {2191, {wxDialog, endModal, 1}},
- {2192, {wxDialog, getAffirmativeId, 0}},
- {2193, {wxDialog, getReturnCode, 0}},
- {2194, {wxDialog, isModal, 0}},
- {2195, {wxDialog, setAffirmativeId, 1}},
- {2196, {wxDialog, setReturnCode, 1}},
- {2197, {wxDialog, show, 1}},
- {2198, {wxDialog, showModal, 0}},
- {2199, {wxColourDialog, new_0, 0}},
- {2200, {wxColourDialog, new_2, 2}},
- {2201, {wxColourDialog, destruct, 0}},
- {2202, {wxColourDialog, create, 2}},
- {2203, {wxColourDialog, getColourData, 0}},
- {2204, {wxColourData, new_0, 0}},
- {2205, {wxColourData, new_1, 1}},
- {2206, {wxColourData, destruct, 0}},
- {2207, {wxColourData, getChooseFull, 0}},
- {2208, {wxColourData, getColour, 0}},
- {2210, {wxColourData, getCustomColour, 1}},
- {2211, {wxColourData, setChooseFull, 1}},
- {2212, {wxColourData, setColour, 1}},
- {2213, {wxColourData, setCustomColour, 2}},
- {2214, {wxPalette, new_0, 0}},
- {2215, {wxPalette, new_4, 4}},
- {2217, {wxPalette, destruct, 0}},
- {2218, {wxPalette, create, 4}},
- {2219, {wxPalette, getColoursCount, 0}},
- {2220, {wxPalette, getPixel, 3}},
- {2221, {wxPalette, getRGB, 4}},
- {2222, {wxPalette, isOk, 0}},
- {2226, {wxDirDialog, new, 2}},
- {2227, {wxDirDialog, destruct, 0}},
- {2228, {wxDirDialog, getPath, 0}},
- {2229, {wxDirDialog, getMessage, 0}},
- {2230, {wxDirDialog, setMessage, 1}},
- {2231, {wxDirDialog, setPath, 1}},
- {2235, {wxFileDialog, new, 2}},
- {2236, {wxFileDialog, destruct, 0}},
- {2237, {wxFileDialog, getDirectory, 0}},
- {2238, {wxFileDialog, getFilename, 0}},
- {2239, {wxFileDialog, getFilenames, 1}},
- {2240, {wxFileDialog, getFilterIndex, 0}},
- {2241, {wxFileDialog, getMessage, 0}},
- {2242, {wxFileDialog, getPath, 0}},
- {2243, {wxFileDialog, getPaths, 1}},
- {2244, {wxFileDialog, getWildcard, 0}},
- {2245, {wxFileDialog, setDirectory, 1}},
- {2246, {wxFileDialog, setFilename, 1}},
- {2247, {wxFileDialog, setFilterIndex, 1}},
- {2248, {wxFileDialog, setMessage, 1}},
- {2249, {wxFileDialog, setPath, 1}},
- {2250, {wxFileDialog, setWildcard, 1}},
- {2251, {wxPickerBase, setInternalMargin, 1}},
- {2252, {wxPickerBase, getInternalMargin, 0}},
- {2253, {wxPickerBase, setTextCtrlProportion, 1}},
- {2254, {wxPickerBase, setPickerCtrlProportion, 1}},
- {2255, {wxPickerBase, getTextCtrlProportion, 0}},
- {2256, {wxPickerBase, getPickerCtrlProportion, 0}},
- {2257, {wxPickerBase, hasTextCtrl, 0}},
- {2258, {wxPickerBase, getTextCtrl, 0}},
- {2259, {wxPickerBase, isTextCtrlGrowable, 0}},
- {2260, {wxPickerBase, setPickerCtrlGrowable, 1}},
- {2261, {wxPickerBase, setTextCtrlGrowable, 1}},
- {2262, {wxPickerBase, isPickerCtrlGrowable, 0}},
- {2263, {wxFilePickerCtrl, new_0, 0}},
- {2264, {wxFilePickerCtrl, new_3, 3}},
- {2265, {wxFilePickerCtrl, create, 3}},
- {2266, {wxFilePickerCtrl, getPath, 0}},
- {2267, {wxFilePickerCtrl, setPath, 1}},
- {2268, {wxFilePickerCtrl, 'Destroy', undefined}},
- {2269, {wxDirPickerCtrl, new_0, 0}},
- {2270, {wxDirPickerCtrl, new_3, 3}},
- {2271, {wxDirPickerCtrl, create, 3}},
- {2272, {wxDirPickerCtrl, getPath, 0}},
- {2273, {wxDirPickerCtrl, setPath, 1}},
- {2274, {wxDirPickerCtrl, 'Destroy', undefined}},
- {2275, {wxColourPickerCtrl, new_0, 0}},
- {2276, {wxColourPickerCtrl, new_3, 3}},
- {2277, {wxColourPickerCtrl, create, 3}},
- {2278, {wxColourPickerCtrl, getColour, 0}},
- {2279, {wxColourPickerCtrl, setColour_1_1, 1}},
- {2280, {wxColourPickerCtrl, setColour_1_0, 1}},
- {2281, {wxColourPickerCtrl, 'Destroy', undefined}},
- {2282, {wxDatePickerCtrl, new_0, 0}},
- {2283, {wxDatePickerCtrl, new_3, 3}},
- {2284, {wxDatePickerCtrl, getRange, 2}},
- {2285, {wxDatePickerCtrl, getValue, 0}},
- {2286, {wxDatePickerCtrl, setRange, 2}},
- {2287, {wxDatePickerCtrl, setValue, 1}},
- {2288, {wxDatePickerCtrl, 'Destroy', undefined}},
- {2289, {wxFontPickerCtrl, new_0, 0}},
- {2290, {wxFontPickerCtrl, new_3, 3}},
- {2291, {wxFontPickerCtrl, create, 3}},
- {2292, {wxFontPickerCtrl, getSelectedFont, 0}},
- {2293, {wxFontPickerCtrl, setSelectedFont, 1}},
- {2294, {wxFontPickerCtrl, getMaxPointSize, 0}},
- {2295, {wxFontPickerCtrl, setMaxPointSize, 1}},
- {2296, {wxFontPickerCtrl, 'Destroy', undefined}},
- {2299, {wxFindReplaceDialog, new_0, 0}},
- {2300, {wxFindReplaceDialog, new_4, 4}},
- {2301, {wxFindReplaceDialog, destruct, 0}},
- {2302, {wxFindReplaceDialog, create, 4}},
- {2303, {wxFindReplaceDialog, getData, 0}},
- {2304, {wxFindReplaceData, new_0, 0}},
- {2305, {wxFindReplaceData, new_1, 1}},
- {2306, {wxFindReplaceData, getFindString, 0}},
- {2307, {wxFindReplaceData, getReplaceString, 0}},
- {2308, {wxFindReplaceData, getFlags, 0}},
- {2309, {wxFindReplaceData, setFlags, 1}},
- {2310, {wxFindReplaceData, setFindString, 1}},
- {2311, {wxFindReplaceData, setReplaceString, 1}},
- {2312, {wxFindReplaceData, 'Destroy', undefined}},
- {2313, {wxMultiChoiceDialog, new_0, 0}},
- {2315, {wxMultiChoiceDialog, new_5, 5}},
- {2316, {wxMultiChoiceDialog, getSelections, 0}},
- {2317, {wxMultiChoiceDialog, setSelections, 1}},
- {2318, {wxMultiChoiceDialog, 'Destroy', undefined}},
- {2319, {wxSingleChoiceDialog, new_0, 0}},
- {2321, {wxSingleChoiceDialog, new_5, 5}},
- {2322, {wxSingleChoiceDialog, getSelection, 0}},
- {2323, {wxSingleChoiceDialog, getStringSelection, 0}},
- {2324, {wxSingleChoiceDialog, setSelection, 1}},
- {2325, {wxSingleChoiceDialog, 'Destroy', undefined}},
- {2326, {wxTextEntryDialog, new, 3}},
- {2327, {wxTextEntryDialog, getValue, 0}},
- {2328, {wxTextEntryDialog, setValue, 1}},
- {2329, {wxTextEntryDialog, 'Destroy', undefined}},
- {2330, {wxPasswordEntryDialog, new, 3}},
- {2331, {wxPasswordEntryDialog, 'Destroy', undefined}},
- {2332, {wxFontData, new_0, 0}},
- {2333, {wxFontData, new_1, 1}},
- {2334, {wxFontData, destruct, 0}},
- {2335, {wxFontData, enableEffects, 1}},
- {2336, {wxFontData, getAllowSymbols, 0}},
- {2337, {wxFontData, getColour, 0}},
- {2338, {wxFontData, getChosenFont, 0}},
- {2339, {wxFontData, getEnableEffects, 0}},
- {2340, {wxFontData, getInitialFont, 0}},
- {2341, {wxFontData, getShowHelp, 0}},
- {2342, {wxFontData, setAllowSymbols, 1}},
- {2343, {wxFontData, setChosenFont, 1}},
- {2344, {wxFontData, setColour, 1}},
- {2345, {wxFontData, setInitialFont, 1}},
- {2346, {wxFontData, setRange, 2}},
- {2347, {wxFontData, setShowHelp, 1}},
- {2351, {wxFontDialog, new_0, 0}},
- {2353, {wxFontDialog, new_2, 2}},
- {2355, {wxFontDialog, create, 2}},
- {2356, {wxFontDialog, getFontData, 0}},
- {2358, {wxFontDialog, 'Destroy', undefined}},
- {2359, {wxProgressDialog, new, 3}},
- {2360, {wxProgressDialog, destruct, 0}},
- {2361, {wxProgressDialog, resume, 0}},
- {2362, {wxProgressDialog, update_2, 2}},
- {2363, {wxProgressDialog, update_0, 0}},
- {2364, {wxMessageDialog, new, 3}},
- {2365, {wxMessageDialog, destruct, 0}},
- {2366, {wxPageSetupDialog, new, 2}},
- {2367, {wxPageSetupDialog, destruct, 0}},
- {2368, {wxPageSetupDialog, getPageSetupData, 0}},
- {2369, {wxPageSetupDialog, showModal, 0}},
- {2370, {wxPageSetupDialogData, new_0, 0}},
- {2371, {wxPageSetupDialogData, new_1_0, 1}},
- {2372, {wxPageSetupDialogData, new_1_1, 1}},
- {2373, {wxPageSetupDialogData, destruct, 0}},
- {2374, {wxPageSetupDialogData, enableHelp, 1}},
- {2375, {wxPageSetupDialogData, enableMargins, 1}},
- {2376, {wxPageSetupDialogData, enableOrientation, 1}},
- {2377, {wxPageSetupDialogData, enablePaper, 1}},
- {2378, {wxPageSetupDialogData, enablePrinter, 1}},
- {2379, {wxPageSetupDialogData, getDefaultMinMargins, 0}},
- {2380, {wxPageSetupDialogData, getEnableMargins, 0}},
- {2381, {wxPageSetupDialogData, getEnableOrientation, 0}},
- {2382, {wxPageSetupDialogData, getEnablePaper, 0}},
- {2383, {wxPageSetupDialogData, getEnablePrinter, 0}},
- {2384, {wxPageSetupDialogData, getEnableHelp, 0}},
- {2385, {wxPageSetupDialogData, getDefaultInfo, 0}},
- {2386, {wxPageSetupDialogData, getMarginTopLeft, 0}},
- {2387, {wxPageSetupDialogData, getMarginBottomRight, 0}},
- {2388, {wxPageSetupDialogData, getMinMarginTopLeft, 0}},
- {2389, {wxPageSetupDialogData, getMinMarginBottomRight, 0}},
- {2390, {wxPageSetupDialogData, getPaperId, 0}},
- {2391, {wxPageSetupDialogData, getPaperSize, 0}},
- {2393, {wxPageSetupDialogData, getPrintData, 0}},
- {2394, {wxPageSetupDialogData, isOk, 0}},
- {2395, {wxPageSetupDialogData, setDefaultInfo, 1}},
- {2396, {wxPageSetupDialogData, setDefaultMinMargins, 1}},
- {2397, {wxPageSetupDialogData, setMarginTopLeft, 1}},
- {2398, {wxPageSetupDialogData, setMarginBottomRight, 1}},
- {2399, {wxPageSetupDialogData, setMinMarginTopLeft, 1}},
- {2400, {wxPageSetupDialogData, setMinMarginBottomRight, 1}},
- {2401, {wxPageSetupDialogData, setPaperId, 1}},
- {2402, {wxPageSetupDialogData, setPaperSize_1_1, 1}},
- {2403, {wxPageSetupDialogData, setPaperSize_1_0, 1}},
- {2404, {wxPageSetupDialogData, setPrintData, 1}},
- {2405, {wxPrintDialog, new_2_0, 2}},
- {2406, {wxPrintDialog, new_2_1, 2}},
- {2407, {wxPrintDialog, destruct, 0}},
- {2408, {wxPrintDialog, getPrintDialogData, 0}},
- {2409, {wxPrintDialog, getPrintDC, 0}},
- {2410, {wxPrintDialogData, new_0, 0}},
- {2411, {wxPrintDialogData, new_1_1, 1}},
- {2412, {wxPrintDialogData, new_1_0, 1}},
- {2413, {wxPrintDialogData, destruct, 0}},
- {2414, {wxPrintDialogData, enableHelp, 1}},
- {2415, {wxPrintDialogData, enablePageNumbers, 1}},
- {2416, {wxPrintDialogData, enablePrintToFile, 1}},
- {2417, {wxPrintDialogData, enableSelection, 1}},
- {2418, {wxPrintDialogData, getAllPages, 0}},
- {2419, {wxPrintDialogData, getCollate, 0}},
- {2420, {wxPrintDialogData, getFromPage, 0}},
- {2421, {wxPrintDialogData, getMaxPage, 0}},
- {2422, {wxPrintDialogData, getMinPage, 0}},
- {2423, {wxPrintDialogData, getNoCopies, 0}},
- {2424, {wxPrintDialogData, getPrintData, 0}},
- {2425, {wxPrintDialogData, getPrintToFile, 0}},
- {2426, {wxPrintDialogData, getSelection, 0}},
- {2427, {wxPrintDialogData, getToPage, 0}},
- {2428, {wxPrintDialogData, isOk, 0}},
- {2429, {wxPrintDialogData, setCollate, 1}},
- {2430, {wxPrintDialogData, setFromPage, 1}},
- {2431, {wxPrintDialogData, setMaxPage, 1}},
- {2432, {wxPrintDialogData, setMinPage, 1}},
- {2433, {wxPrintDialogData, setNoCopies, 1}},
- {2434, {wxPrintDialogData, setPrintData, 1}},
- {2435, {wxPrintDialogData, setPrintToFile, 1}},
- {2436, {wxPrintDialogData, setSelection, 1}},
- {2437, {wxPrintDialogData, setToPage, 1}},
- {2438, {wxPrintData, new_0, 0}},
- {2439, {wxPrintData, new_1, 1}},
- {2440, {wxPrintData, destruct, 0}},
- {2441, {wxPrintData, getCollate, 0}},
- {2442, {wxPrintData, getBin, 0}},
- {2443, {wxPrintData, getColour, 0}},
- {2444, {wxPrintData, getDuplex, 0}},
- {2445, {wxPrintData, getNoCopies, 0}},
- {2446, {wxPrintData, getOrientation, 0}},
- {2447, {wxPrintData, getPaperId, 0}},
- {2448, {wxPrintData, getPrinterName, 0}},
- {2449, {wxPrintData, getQuality, 0}},
- {2450, {wxPrintData, isOk, 0}},
- {2451, {wxPrintData, setBin, 1}},
- {2452, {wxPrintData, setCollate, 1}},
- {2453, {wxPrintData, setColour, 1}},
- {2454, {wxPrintData, setDuplex, 1}},
- {2455, {wxPrintData, setNoCopies, 1}},
- {2456, {wxPrintData, setOrientation, 1}},
- {2457, {wxPrintData, setPaperId, 1}},
- {2458, {wxPrintData, setPrinterName, 1}},
- {2459, {wxPrintData, setQuality, 1}},
- {2462, {wxPrintPreview, new_2, 2}},
- {2463, {wxPrintPreview, new_3, 3}},
- {2465, {wxPrintPreview, destruct, 0}},
- {2466, {wxPrintPreview, getCanvas, 0}},
- {2467, {wxPrintPreview, getCurrentPage, 0}},
- {2468, {wxPrintPreview, getFrame, 0}},
- {2469, {wxPrintPreview, getMaxPage, 0}},
- {2470, {wxPrintPreview, getMinPage, 0}},
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- {2903, {wxFileDirPickerEvent, getPath, 0}},
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- {2916, {wxStyledTextEvent, getMargin, 0}},
- {2917, {wxStyledTextEvent, getMessage, 0}},
- {2918, {wxStyledTextEvent, getWParam, 0}},
- {2919, {wxStyledTextEvent, getLParam, 0}},
- {2920, {wxStyledTextEvent, getListType, 0}},
- {2921, {wxStyledTextEvent, getX, 0}},
- {2922, {wxStyledTextEvent, getY, 0}},
- {2923, {wxStyledTextEvent, getDragText, 0}},
- {2924, {wxStyledTextEvent, getDragAllowMove, 0}},
- {2925, {wxStyledTextEvent, getDragResult, 0}},
- {2926, {wxStyledTextEvent, getShift, 0}},
- {2927, {wxStyledTextEvent, getControl, 0}},
- {2928, {wxStyledTextEvent, getAlt, 0}},
- {2929, {utils, getKeyState, 1}},
- {2930, {utils, getMousePosition, 2}},
- {2931, {utils, getMouseState, 0}},
- {2932, {utils, setDetectableAutoRepeat, 1}},
- {2933, {utils, bell, 0}},
- {2934, {utils, findMenuItemId, 3}},
- {2935, {utils, genericFindWindowAtPoint, 1}},
- {2936, {utils, findWindowAtPoint, 1}},
- {2937, {utils, beginBusyCursor, 1}},
- {2938, {utils, endBusyCursor, 0}},
- {2939, {utils, isBusy, 0}},
- {2940, {utils, shutdown, 1}},
- {2941, {utils, shell, 1}},
- {2942, {utils, launchDefaultBrowser, 2}},
- {2943, {utils, getEmailAddress, 0}},
- {2944, {utils, getUserId, 0}},
- {2945, {utils, getHomeDir, 0}},
- {2946, {utils, newId, 0}},
- {2947, {utils, registerId, 1}},
- {2948, {utils, getCurrentId, 0}},
- {2949, {utils, getOsDescription, 0}},
- {2950, {utils, isPlatformLittleEndian, 0}},
- {2951, {utils, isPlatform64Bit, 0}},
- {2952, {gdicmn, displaySize, 2}},
- {2953, {gdicmn, setCursor, 1}},
- {2954, {wxPrintout, new, 1}},
- {2955, {wxPrintout, destruct, 0}},
- {2956, {wxPrintout, getDC, 0}},
- {2957, {wxPrintout, getPageSizeMM, 2}},
- {2958, {wxPrintout, getPageSizePixels, 2}},
- {2959, {wxPrintout, getPaperRectPixels, 0}},
- {2960, {wxPrintout, getPPIPrinter, 2}},
- {2961, {wxPrintout, getPPIScreen, 2}},
- {2962, {wxPrintout, getTitle, 0}},
- {2963, {wxPrintout, isPreview, 0}},
- {2964, {wxPrintout, fitThisSizeToPaper, 1}},
- {2965, {wxPrintout, fitThisSizeToPage, 1}},
- {2966, {wxPrintout, fitThisSizeToPageMargins, 2}},
- {2967, {wxPrintout, mapScreenSizeToPaper, 0}},
- {2968, {wxPrintout, mapScreenSizeToPage, 0}},
- {2969, {wxPrintout, mapScreenSizeToPageMargins, 1}},
- {2970, {wxPrintout, mapScreenSizeToDevice, 0}},
- {2971, {wxPrintout, getLogicalPaperRect, 0}},
- {2972, {wxPrintout, getLogicalPageRect, 0}},
- {2973, {wxPrintout, getLogicalPageMarginsRect, 1}},
- {2974, {wxPrintout, setLogicalOrigin, 2}},
- {2975, {wxPrintout, offsetLogicalOrigin, 2}},
- {2976, {wxStyledTextCtrl, new_2, 2}},
- {2977, {wxStyledTextCtrl, new_0, 0}},
- {2978, {wxStyledTextCtrl, destruct, 0}},
- {2979, {wxStyledTextCtrl, create, 2}},
- {2980, {wxStyledTextCtrl, addText, 1}},
- {2981, {wxStyledTextCtrl, addStyledText, 1}},
- {2982, {wxStyledTextCtrl, insertText, 2}},
- {2983, {wxStyledTextCtrl, clearAll, 0}},
- {2984, {wxStyledTextCtrl, clearDocumentStyle, 0}},
- {2985, {wxStyledTextCtrl, getLength, 0}},
- {2986, {wxStyledTextCtrl, getCharAt, 1}},
- {2987, {wxStyledTextCtrl, getCurrentPos, 0}},
- {2988, {wxStyledTextCtrl, getAnchor, 0}},
- {2989, {wxStyledTextCtrl, getStyleAt, 1}},
- {2990, {wxStyledTextCtrl, redo, 0}},
- {2991, {wxStyledTextCtrl, setUndoCollection, 1}},
- {2992, {wxStyledTextCtrl, selectAll, 0}},
- {2993, {wxStyledTextCtrl, setSavePoint, 0}},
- {2994, {wxStyledTextCtrl, getStyledText, 2}},
- {2995, {wxStyledTextCtrl, canRedo, 0}},
- {2996, {wxStyledTextCtrl, markerLineFromHandle, 1}},
- {2997, {wxStyledTextCtrl, markerDeleteHandle, 1}},
- {2998, {wxStyledTextCtrl, getUndoCollection, 0}},
- {2999, {wxStyledTextCtrl, getViewWhiteSpace, 0}},
- {3000, {wxStyledTextCtrl, setViewWhiteSpace, 1}},
- {3001, {wxStyledTextCtrl, positionFromPoint, 1}},
- {3002, {wxStyledTextCtrl, positionFromPointClose, 2}},
- {3003, {wxStyledTextCtrl, gotoLine, 1}},
- {3004, {wxStyledTextCtrl, gotoPos, 1}},
- {3005, {wxStyledTextCtrl, setAnchor, 1}},
- {3006, {wxStyledTextCtrl, getCurLine, 1}},
- {3007, {wxStyledTextCtrl, getEndStyled, 0}},
- {3008, {wxStyledTextCtrl, convertEOLs, 1}},
- {3009, {wxStyledTextCtrl, getEOLMode, 0}},
- {3010, {wxStyledTextCtrl, setEOLMode, 1}},
- {3011, {wxStyledTextCtrl, startStyling, 2}},
- {3012, {wxStyledTextCtrl, setStyling, 2}},
- {3013, {wxStyledTextCtrl, getBufferedDraw, 0}},
- {3014, {wxStyledTextCtrl, setBufferedDraw, 1}},
- {3015, {wxStyledTextCtrl, setTabWidth, 1}},
- {3016, {wxStyledTextCtrl, getTabWidth, 0}},
- {3017, {wxStyledTextCtrl, setCodePage, 1}},
- {3018, {wxStyledTextCtrl, markerDefine, 3}},
- {3019, {wxStyledTextCtrl, markerSetForeground, 2}},
- {3020, {wxStyledTextCtrl, markerSetBackground, 2}},
- {3021, {wxStyledTextCtrl, markerAdd, 2}},
- {3022, {wxStyledTextCtrl, markerDelete, 2}},
- {3023, {wxStyledTextCtrl, markerDeleteAll, 1}},
- {3024, {wxStyledTextCtrl, markerGet, 1}},
- {3025, {wxStyledTextCtrl, markerNext, 2}},
- {3026, {wxStyledTextCtrl, markerPrevious, 2}},
- {3027, {wxStyledTextCtrl, markerDefineBitmap, 2}},
- {3028, {wxStyledTextCtrl, markerAddSet, 2}},
- {3029, {wxStyledTextCtrl, markerSetAlpha, 2}},
- {3030, {wxStyledTextCtrl, setMarginType, 2}},
- {3031, {wxStyledTextCtrl, getMarginType, 1}},
- {3032, {wxStyledTextCtrl, setMarginWidth, 2}},
- {3033, {wxStyledTextCtrl, getMarginWidth, 1}},
- {3034, {wxStyledTextCtrl, setMarginMask, 2}},
- {3035, {wxStyledTextCtrl, getMarginMask, 1}},
- {3036, {wxStyledTextCtrl, setMarginSensitive, 2}},
- {3037, {wxStyledTextCtrl, getMarginSensitive, 1}},
- {3038, {wxStyledTextCtrl, styleClearAll, 0}},
- {3039, {wxStyledTextCtrl, styleSetForeground, 2}},
- {3040, {wxStyledTextCtrl, styleSetBackground, 2}},
- {3041, {wxStyledTextCtrl, styleSetBold, 2}},
- {3042, {wxStyledTextCtrl, styleSetItalic, 2}},
- {3043, {wxStyledTextCtrl, styleSetSize, 2}},
- {3044, {wxStyledTextCtrl, styleSetFaceName, 2}},
- {3045, {wxStyledTextCtrl, styleSetEOLFilled, 2}},
- {3046, {wxStyledTextCtrl, styleResetDefault, 0}},
- {3047, {wxStyledTextCtrl, styleSetUnderline, 2}},
- {3048, {wxStyledTextCtrl, styleSetCase, 2}},
- {3049, {wxStyledTextCtrl, styleSetHotSpot, 2}},
- {3050, {wxStyledTextCtrl, setSelForeground, 2}},
- {3051, {wxStyledTextCtrl, setSelBackground, 2}},
- {3052, {wxStyledTextCtrl, getSelAlpha, 0}},
- {3053, {wxStyledTextCtrl, setSelAlpha, 1}},
- {3054, {wxStyledTextCtrl, setCaretForeground, 1}},
- {3055, {wxStyledTextCtrl, cmdKeyAssign, 3}},
- {3056, {wxStyledTextCtrl, cmdKeyClear, 2}},
- {3057, {wxStyledTextCtrl, cmdKeyClearAll, 0}},
- {3058, {wxStyledTextCtrl, setStyleBytes, 2}},
- {3059, {wxStyledTextCtrl, styleSetVisible, 2}},
- {3060, {wxStyledTextCtrl, getCaretPeriod, 0}},
- {3061, {wxStyledTextCtrl, setCaretPeriod, 1}},
- {3062, {wxStyledTextCtrl, setWordChars, 1}},
- {3063, {wxStyledTextCtrl, beginUndoAction, 0}},
- {3064, {wxStyledTextCtrl, endUndoAction, 0}},
- {3065, {wxStyledTextCtrl, indicatorSetStyle, 2}},
- {3066, {wxStyledTextCtrl, indicatorGetStyle, 1}},
- {3067, {wxStyledTextCtrl, indicatorSetForeground, 2}},
- {3068, {wxStyledTextCtrl, indicatorGetForeground, 1}},
- {3069, {wxStyledTextCtrl, setWhitespaceForeground, 2}},
- {3070, {wxStyledTextCtrl, setWhitespaceBackground, 2}},
- {3071, {wxStyledTextCtrl, getStyleBits, 0}},
- {3072, {wxStyledTextCtrl, setLineState, 2}},
- {3073, {wxStyledTextCtrl, getLineState, 1}},
- {3074, {wxStyledTextCtrl, getMaxLineState, 0}},
- {3075, {wxStyledTextCtrl, getCaretLineVisible, 0}},
- {3076, {wxStyledTextCtrl, setCaretLineVisible, 1}},
- {3077, {wxStyledTextCtrl, getCaretLineBackground, 0}},
- {3078, {wxStyledTextCtrl, setCaretLineBackground, 1}},
- {3079, {wxStyledTextCtrl, autoCompShow, 2}},
- {3080, {wxStyledTextCtrl, autoCompCancel, 0}},
- {3081, {wxStyledTextCtrl, autoCompActive, 0}},
- {3082, {wxStyledTextCtrl, autoCompPosStart, 0}},
- {3083, {wxStyledTextCtrl, autoCompComplete, 0}},
- {3084, {wxStyledTextCtrl, autoCompStops, 1}},
- {3085, {wxStyledTextCtrl, autoCompSetSeparator, 1}},
- {3086, {wxStyledTextCtrl, autoCompGetSeparator, 0}},
- {3087, {wxStyledTextCtrl, autoCompSelect, 1}},
- {3088, {wxStyledTextCtrl, autoCompSetCancelAtStart, 1}},
- {3089, {wxStyledTextCtrl, autoCompGetCancelAtStart, 0}},
- {3090, {wxStyledTextCtrl, autoCompSetFillUps, 1}},
- {3091, {wxStyledTextCtrl, autoCompSetChooseSingle, 1}},
- {3092, {wxStyledTextCtrl, autoCompGetChooseSingle, 0}},
- {3093, {wxStyledTextCtrl, autoCompSetIgnoreCase, 1}},
- {3094, {wxStyledTextCtrl, autoCompGetIgnoreCase, 0}},
- {3095, {wxStyledTextCtrl, userListShow, 2}},
- {3096, {wxStyledTextCtrl, autoCompSetAutoHide, 1}},
- {3097, {wxStyledTextCtrl, autoCompGetAutoHide, 0}},
- {3098, {wxStyledTextCtrl, autoCompSetDropRestOfWord, 1}},
- {3099, {wxStyledTextCtrl, autoCompGetDropRestOfWord, 0}},
- {3100, {wxStyledTextCtrl, registerImage, 2}},
- {3101, {wxStyledTextCtrl, clearRegisteredImages, 0}},
- {3102, {wxStyledTextCtrl, autoCompGetTypeSeparator, 0}},
- {3103, {wxStyledTextCtrl, autoCompSetTypeSeparator, 1}},
- {3104, {wxStyledTextCtrl, autoCompSetMaxWidth, 1}},
- {3105, {wxStyledTextCtrl, autoCompGetMaxWidth, 0}},
- {3106, {wxStyledTextCtrl, autoCompSetMaxHeight, 1}},
- {3107, {wxStyledTextCtrl, autoCompGetMaxHeight, 0}},
- {3108, {wxStyledTextCtrl, setIndent, 1}},
- {3109, {wxStyledTextCtrl, getIndent, 0}},
- {3110, {wxStyledTextCtrl, setUseTabs, 1}},
- {3111, {wxStyledTextCtrl, getUseTabs, 0}},
- {3112, {wxStyledTextCtrl, setLineIndentation, 2}},
- {3113, {wxStyledTextCtrl, getLineIndentation, 1}},
- {3114, {wxStyledTextCtrl, getLineIndentPosition, 1}},
- {3115, {wxStyledTextCtrl, getColumn, 1}},
- {3116, {wxStyledTextCtrl, setUseHorizontalScrollBar, 1}},
- {3117, {wxStyledTextCtrl, getUseHorizontalScrollBar, 0}},
- {3118, {wxStyledTextCtrl, setIndentationGuides, 1}},
- {3119, {wxStyledTextCtrl, getIndentationGuides, 0}},
- {3120, {wxStyledTextCtrl, setHighlightGuide, 1}},
- {3121, {wxStyledTextCtrl, getHighlightGuide, 0}},
- {3122, {wxStyledTextCtrl, getLineEndPosition, 1}},
- {3123, {wxStyledTextCtrl, getCodePage, 0}},
- {3124, {wxStyledTextCtrl, getCaretForeground, 0}},
- {3125, {wxStyledTextCtrl, getReadOnly, 0}},
- {3126, {wxStyledTextCtrl, setCurrentPos, 1}},
- {3127, {wxStyledTextCtrl, setSelectionStart, 1}},
- {3128, {wxStyledTextCtrl, getSelectionStart, 0}},
- {3129, {wxStyledTextCtrl, setSelectionEnd, 1}},
- {3130, {wxStyledTextCtrl, getSelectionEnd, 0}},
- {3131, {wxStyledTextCtrl, setPrintMagnification, 1}},
- {3132, {wxStyledTextCtrl, getPrintMagnification, 0}},
- {3133, {wxStyledTextCtrl, setPrintColourMode, 1}},
- {3134, {wxStyledTextCtrl, getPrintColourMode, 0}},
- {3135, {wxStyledTextCtrl, findText, 4}},
- {3136, {wxStyledTextCtrl, formatRange, 7}},
- {3137, {wxStyledTextCtrl, getFirstVisibleLine, 0}},
- {3138, {wxStyledTextCtrl, getLine, 1}},
- {3139, {wxStyledTextCtrl, getLineCount, 0}},
- {3140, {wxStyledTextCtrl, setMarginLeft, 1}},
- {3141, {wxStyledTextCtrl, getMarginLeft, 0}},
- {3142, {wxStyledTextCtrl, setMarginRight, 1}},
- {3143, {wxStyledTextCtrl, getMarginRight, 0}},
- {3144, {wxStyledTextCtrl, getModify, 0}},
- {3145, {wxStyledTextCtrl, setSelection, 2}},
- {3146, {wxStyledTextCtrl, getSelectedText, 0}},
- {3147, {wxStyledTextCtrl, getTextRange, 2}},
- {3148, {wxStyledTextCtrl, hideSelection, 1}},
- {3149, {wxStyledTextCtrl, lineFromPosition, 1}},
- {3150, {wxStyledTextCtrl, positionFromLine, 1}},
- {3151, {wxStyledTextCtrl, lineScroll, 2}},
- {3152, {wxStyledTextCtrl, ensureCaretVisible, 0}},
- {3153, {wxStyledTextCtrl, replaceSelection, 1}},
- {3154, {wxStyledTextCtrl, setReadOnly, 1}},
- {3155, {wxStyledTextCtrl, canPaste, 0}},
- {3156, {wxStyledTextCtrl, canUndo, 0}},
- {3157, {wxStyledTextCtrl, emptyUndoBuffer, 0}},
- {3158, {wxStyledTextCtrl, undo, 0}},
- {3159, {wxStyledTextCtrl, cut, 0}},
- {3160, {wxStyledTextCtrl, copy, 0}},
- {3161, {wxStyledTextCtrl, paste, 0}},
- {3162, {wxStyledTextCtrl, clear, 0}},
- {3163, {wxStyledTextCtrl, setText, 1}},
- {3164, {wxStyledTextCtrl, getText, 0}},
- {3165, {wxStyledTextCtrl, getTextLength, 0}},
- {3166, {wxStyledTextCtrl, getOvertype, 0}},
- {3167, {wxStyledTextCtrl, setCaretWidth, 1}},
- {3168, {wxStyledTextCtrl, getCaretWidth, 0}},
- {3169, {wxStyledTextCtrl, setTargetStart, 1}},
- {3170, {wxStyledTextCtrl, getTargetStart, 0}},
- {3171, {wxStyledTextCtrl, setTargetEnd, 1}},
- {3172, {wxStyledTextCtrl, getTargetEnd, 0}},
- {3173, {wxStyledTextCtrl, replaceTarget, 1}},
- {3174, {wxStyledTextCtrl, searchInTarget, 1}},
- {3175, {wxStyledTextCtrl, setSearchFlags, 1}},
- {3176, {wxStyledTextCtrl, getSearchFlags, 0}},
- {3177, {wxStyledTextCtrl, callTipShow, 2}},
- {3178, {wxStyledTextCtrl, callTipCancel, 0}},
- {3179, {wxStyledTextCtrl, callTipActive, 0}},
- {3180, {wxStyledTextCtrl, callTipPosAtStart, 0}},
- {3181, {wxStyledTextCtrl, callTipSetHighlight, 2}},
- {3182, {wxStyledTextCtrl, callTipSetBackground, 1}},
- {3183, {wxStyledTextCtrl, callTipSetForeground, 1}},
- {3184, {wxStyledTextCtrl, callTipSetForegroundHighlight, 1}},
- {3185, {wxStyledTextCtrl, callTipUseStyle, 1}},
- {3186, {wxStyledTextCtrl, visibleFromDocLine, 1}},
- {3187, {wxStyledTextCtrl, docLineFromVisible, 1}},
- {3188, {wxStyledTextCtrl, wrapCount, 1}},
- {3189, {wxStyledTextCtrl, setFoldLevel, 2}},
- {3190, {wxStyledTextCtrl, getFoldLevel, 1}},
- {3191, {wxStyledTextCtrl, getLastChild, 2}},
- {3192, {wxStyledTextCtrl, getFoldParent, 1}},
- {3193, {wxStyledTextCtrl, showLines, 2}},
- {3194, {wxStyledTextCtrl, hideLines, 2}},
- {3195, {wxStyledTextCtrl, getLineVisible, 1}},
- {3196, {wxStyledTextCtrl, setFoldExpanded, 2}},
- {3197, {wxStyledTextCtrl, getFoldExpanded, 1}},
- {3198, {wxStyledTextCtrl, toggleFold, 1}},
- {3199, {wxStyledTextCtrl, ensureVisible, 1}},
- {3200, {wxStyledTextCtrl, setFoldFlags, 1}},
- {3201, {wxStyledTextCtrl, ensureVisibleEnforcePolicy, 1}},
- {3202, {wxStyledTextCtrl, setTabIndents, 1}},
- {3203, {wxStyledTextCtrl, getTabIndents, 0}},
- {3204, {wxStyledTextCtrl, setBackSpaceUnIndents, 1}},
- {3205, {wxStyledTextCtrl, getBackSpaceUnIndents, 0}},
- {3206, {wxStyledTextCtrl, setMouseDwellTime, 1}},
- {3207, {wxStyledTextCtrl, getMouseDwellTime, 0}},
- {3208, {wxStyledTextCtrl, wordStartPosition, 2}},
- {3209, {wxStyledTextCtrl, wordEndPosition, 2}},
- {3210, {wxStyledTextCtrl, setWrapMode, 1}},
- {3211, {wxStyledTextCtrl, getWrapMode, 0}},
- {3212, {wxStyledTextCtrl, setWrapVisualFlags, 1}},
- {3213, {wxStyledTextCtrl, getWrapVisualFlags, 0}},
- {3214, {wxStyledTextCtrl, setWrapVisualFlagsLocation, 1}},
- {3215, {wxStyledTextCtrl, getWrapVisualFlagsLocation, 0}},
- {3216, {wxStyledTextCtrl, setWrapStartIndent, 1}},
- {3217, {wxStyledTextCtrl, getWrapStartIndent, 0}},
- {3218, {wxStyledTextCtrl, setLayoutCache, 1}},
- {3219, {wxStyledTextCtrl, getLayoutCache, 0}},
- {3220, {wxStyledTextCtrl, setScrollWidth, 1}},
- {3221, {wxStyledTextCtrl, getScrollWidth, 0}},
- {3222, {wxStyledTextCtrl, textWidth, 2}},
- {3223, {wxStyledTextCtrl, getEndAtLastLine, 0}},
- {3224, {wxStyledTextCtrl, textHeight, 1}},
- {3225, {wxStyledTextCtrl, setUseVerticalScrollBar, 1}},
- {3226, {wxStyledTextCtrl, getUseVerticalScrollBar, 0}},
- {3227, {wxStyledTextCtrl, appendText, 1}},
- {3228, {wxStyledTextCtrl, getTwoPhaseDraw, 0}},
- {3229, {wxStyledTextCtrl, setTwoPhaseDraw, 1}},
- {3230, {wxStyledTextCtrl, targetFromSelection, 0}},
- {3231, {wxStyledTextCtrl, linesJoin, 0}},
- {3232, {wxStyledTextCtrl, linesSplit, 1}},
- {3233, {wxStyledTextCtrl, setFoldMarginColour, 2}},
- {3234, {wxStyledTextCtrl, setFoldMarginHiColour, 2}},
- {3235, {wxStyledTextCtrl, lineDown, 0}},
- {3236, {wxStyledTextCtrl, lineDownExtend, 0}},
- {3237, {wxStyledTextCtrl, lineUp, 0}},
- {3238, {wxStyledTextCtrl, lineUpExtend, 0}},
- {3239, {wxStyledTextCtrl, charLeft, 0}},
- {3240, {wxStyledTextCtrl, charLeftExtend, 0}},
- {3241, {wxStyledTextCtrl, charRight, 0}},
- {3242, {wxStyledTextCtrl, charRightExtend, 0}},
- {3243, {wxStyledTextCtrl, wordLeft, 0}},
- {3244, {wxStyledTextCtrl, wordLeftExtend, 0}},
- {3245, {wxStyledTextCtrl, wordRight, 0}},
- {3246, {wxStyledTextCtrl, wordRightExtend, 0}},
- {3247, {wxStyledTextCtrl, home, 0}},
- {3248, {wxStyledTextCtrl, homeExtend, 0}},
- {3249, {wxStyledTextCtrl, lineEnd, 0}},
- {3250, {wxStyledTextCtrl, lineEndExtend, 0}},
- {3251, {wxStyledTextCtrl, documentStart, 0}},
- {3252, {wxStyledTextCtrl, documentStartExtend, 0}},
- {3253, {wxStyledTextCtrl, documentEnd, 0}},
- {3254, {wxStyledTextCtrl, documentEndExtend, 0}},
- {3255, {wxStyledTextCtrl, pageUp, 0}},
- {3256, {wxStyledTextCtrl, pageUpExtend, 0}},
- {3257, {wxStyledTextCtrl, pageDown, 0}},
- {3258, {wxStyledTextCtrl, pageDownExtend, 0}},
- {3259, {wxStyledTextCtrl, editToggleOvertype, 0}},
- {3260, {wxStyledTextCtrl, cancel, 0}},
- {3261, {wxStyledTextCtrl, deleteBack, 0}},
- {3262, {wxStyledTextCtrl, tab, 0}},
- {3263, {wxStyledTextCtrl, backTab, 0}},
- {3264, {wxStyledTextCtrl, newLine, 0}},
- {3265, {wxStyledTextCtrl, formFeed, 0}},
- {3266, {wxStyledTextCtrl, vCHome, 0}},
- {3267, {wxStyledTextCtrl, vCHomeExtend, 0}},
- {3268, {wxStyledTextCtrl, zoomIn, 0}},
- {3269, {wxStyledTextCtrl, zoomOut, 0}},
- {3270, {wxStyledTextCtrl, delWordLeft, 0}},
- {3271, {wxStyledTextCtrl, delWordRight, 0}},
- {3272, {wxStyledTextCtrl, lineCut, 0}},
- {3273, {wxStyledTextCtrl, lineDelete, 0}},
- {3274, {wxStyledTextCtrl, lineTranspose, 0}},
- {3275, {wxStyledTextCtrl, lineDuplicate, 0}},
- {3276, {wxStyledTextCtrl, lowerCase, 0}},
- {3277, {wxStyledTextCtrl, upperCase, 0}},
- {3278, {wxStyledTextCtrl, lineScrollDown, 0}},
- {3279, {wxStyledTextCtrl, lineScrollUp, 0}},
- {3280, {wxStyledTextCtrl, deleteBackNotLine, 0}},
- {3281, {wxStyledTextCtrl, homeDisplay, 0}},
- {3282, {wxStyledTextCtrl, homeDisplayExtend, 0}},
- {3283, {wxStyledTextCtrl, lineEndDisplay, 0}},
- {3284, {wxStyledTextCtrl, lineEndDisplayExtend, 0}},
- {3285, {wxStyledTextCtrl, homeWrapExtend, 0}},
- {3286, {wxStyledTextCtrl, lineEndWrap, 0}},
- {3287, {wxStyledTextCtrl, lineEndWrapExtend, 0}},
- {3288, {wxStyledTextCtrl, vCHomeWrap, 0}},
- {3289, {wxStyledTextCtrl, vCHomeWrapExtend, 0}},
- {3290, {wxStyledTextCtrl, lineCopy, 0}},
- {3291, {wxStyledTextCtrl, moveCaretInsideView, 0}},
- {3292, {wxStyledTextCtrl, lineLength, 1}},
- {3293, {wxStyledTextCtrl, braceHighlight, 2}},
- {3294, {wxStyledTextCtrl, braceBadLight, 1}},
- {3295, {wxStyledTextCtrl, braceMatch, 1}},
- {3296, {wxStyledTextCtrl, getViewEOL, 0}},
- {3297, {wxStyledTextCtrl, setViewEOL, 1}},
- {3298, {wxStyledTextCtrl, setModEventMask, 1}},
- {3299, {wxStyledTextCtrl, getEdgeColumn, 0}},
- {3300, {wxStyledTextCtrl, setEdgeColumn, 1}},
- {3301, {wxStyledTextCtrl, setEdgeMode, 1}},
- {3302, {wxStyledTextCtrl, getEdgeMode, 0}},
- {3303, {wxStyledTextCtrl, getEdgeColour, 0}},
- {3304, {wxStyledTextCtrl, setEdgeColour, 1}},
- {3305, {wxStyledTextCtrl, searchAnchor, 0}},
- {3306, {wxStyledTextCtrl, searchNext, 2}},
- {3307, {wxStyledTextCtrl, searchPrev, 2}},
- {3308, {wxStyledTextCtrl, linesOnScreen, 0}},
- {3309, {wxStyledTextCtrl, usePopUp, 1}},
- {3310, {wxStyledTextCtrl, selectionIsRectangle, 0}},
- {3311, {wxStyledTextCtrl, setZoom, 1}},
- {3312, {wxStyledTextCtrl, getZoom, 0}},
- {3313, {wxStyledTextCtrl, getModEventMask, 0}},
- {3314, {wxStyledTextCtrl, setSTCFocus, 1}},
- {3315, {wxStyledTextCtrl, getSTCFocus, 0}},
- {3316, {wxStyledTextCtrl, setStatus, 1}},
- {3317, {wxStyledTextCtrl, getStatus, 0}},
- {3318, {wxStyledTextCtrl, setMouseDownCaptures, 1}},
- {3319, {wxStyledTextCtrl, getMouseDownCaptures, 0}},
- {3320, {wxStyledTextCtrl, setSTCCursor, 1}},
- {3321, {wxStyledTextCtrl, getSTCCursor, 0}},
- {3322, {wxStyledTextCtrl, setControlCharSymbol, 1}},
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+ {331, {wxMiniFrame, create, 4}},
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+ {439, {wxGrid, getDefaultEditorForCell_2, 2}},
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+ {468, {wxGrid, getSelectionBlockTopLeft, 0}},
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+ {475, {wxGrid, getGridCornerLabelWindow, 0}},
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+ {491, {wxGrid, moveCursorLeft, 1}},
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+ {760, {wxBufferedPaintDC, new_2, 2}},
+ {761, {wxBufferedPaintDC, destruct, 0}},
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+ {767, {wxGraphicsContext, create_1_0, 1}},
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+ {796, {wxGraphicsContext, translate, 2}},
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+ {800, {wxGraphicsContext, setBrush_1_1, 1}},
+ {801, {wxGraphicsContext, setBrush_1_0, 1}},
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+ {804, {wxGraphicsContext, setPen_1_0, 1}},
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+ {806, {wxGraphicsContext, strokeLine, 4}},
+ {807, {wxGraphicsContext, strokeLines, 2}},
+ {809, {wxGraphicsMatrix, concat, 1}},
+ {811, {wxGraphicsMatrix, get, 1}},
+ {812, {wxGraphicsMatrix, invert, 0}},
+ {813, {wxGraphicsMatrix, isEqual, 1}},
+ {815, {wxGraphicsMatrix, isIdentity, 0}},
+ {816, {wxGraphicsMatrix, rotate, 1}},
+ {817, {wxGraphicsMatrix, scale, 2}},
+ {818, {wxGraphicsMatrix, translate, 2}},
+ {819, {wxGraphicsMatrix, set, 1}},
+ {820, {wxGraphicsMatrix, transformPoint, 2}},
+ {821, {wxGraphicsMatrix, transformDistance, 2}},
+ {822, {wxGraphicsPath, moveToPoint_2, 2}},
+ {823, {wxGraphicsPath, moveToPoint_1, 1}},
+ {824, {wxGraphicsPath, addArc_6, 6}},
+ {825, {wxGraphicsPath, addArc_5, 5}},
+ {826, {wxGraphicsPath, addArcToPoint, 5}},
+ {827, {wxGraphicsPath, addCircle, 3}},
+ {828, {wxGraphicsPath, addCurveToPoint_6, 6}},
+ {829, {wxGraphicsPath, addCurveToPoint_3, 3}},
+ {830, {wxGraphicsPath, addEllipse, 4}},
+ {831, {wxGraphicsPath, addLineToPoint_2, 2}},
+ {832, {wxGraphicsPath, addLineToPoint_1, 1}},
+ {833, {wxGraphicsPath, addPath, 1}},
+ {834, {wxGraphicsPath, addQuadCurveToPoint, 4}},
+ {835, {wxGraphicsPath, addRectangle, 4}},
+ {836, {wxGraphicsPath, addRoundedRectangle, 5}},
+ {837, {wxGraphicsPath, closeSubpath, 0}},
+ {838, {wxGraphicsPath, contains_3, 3}},
+ {839, {wxGraphicsPath, contains_2, 2}},
+ {841, {wxGraphicsPath, getBox, 0}},
+ {843, {wxGraphicsPath, getCurrentPoint, 0}},
+ {844, {wxGraphicsPath, transform, 1}},
+ {845, {wxGraphicsRenderer, getDefaultRenderer, 0}},
+ {846, {wxGraphicsRenderer, createContext_1_1, 1}},
+ {847, {wxGraphicsRenderer, createContext_1_0, 1}},
+ {848, {wxGraphicsRenderer, createPen, 1}},
+ {849, {wxGraphicsRenderer, createBrush, 1}},
+ {850, {wxGraphicsRenderer, createLinearGradientBrush, 6}},
+ {851, {wxGraphicsRenderer, createRadialGradientBrush, 7}},
+ {852, {wxGraphicsRenderer, createFont, 2}},
+ {853, {wxGraphicsRenderer, createMatrix, 1}},
+ {854, {wxGraphicsRenderer, createPath, 0}},
+ {856, {wxMenuBar, new_1, 1}},
+ {858, {wxMenuBar, new_0, 0}},
+ {860, {wxMenuBar, destruct, 0}},
+ {861, {wxMenuBar, append, 2}},
+ {862, {wxMenuBar, check, 2}},
+ {863, {wxMenuBar, enable_2, 2}},
+ {864, {wxMenuBar, enable_1, 1}},
+ {865, {wxMenuBar, enableTop, 2}},
+ {866, {wxMenuBar, findMenu, 1}},
+ {867, {wxMenuBar, findMenuItem, 2}},
+ {868, {wxMenuBar, findItem, 2}},
+ {869, {wxMenuBar, getHelpString, 1}},
+ {870, {wxMenuBar, getLabel_1, 1}},
+ {871, {wxMenuBar, getLabel_0, 0}},
+ {872, {wxMenuBar, getLabelTop, 1}},
+ {873, {wxMenuBar, getMenu, 1}},
+ {874, {wxMenuBar, getMenuCount, 0}},
+ {875, {wxMenuBar, insert, 3}},
+ {876, {wxMenuBar, isChecked, 1}},
+ {877, {wxMenuBar, isEnabled_1, 1}},
+ {878, {wxMenuBar, isEnabled_0, 0}},
+ {879, {wxMenuBar, remove, 1}},
+ {880, {wxMenuBar, replace, 3}},
+ {881, {wxMenuBar, setHelpString, 2}},
+ {882, {wxMenuBar, setLabel_2, 2}},
+ {883, {wxMenuBar, setLabel_1, 1}},
+ {884, {wxMenuBar, setLabelTop, 2}},
+ {885, {wxControl, getLabel, 0}},
+ {886, {wxControl, setLabel, 1}},
+ {887, {wxControlWithItems, append_1, 1}},
+ {888, {wxControlWithItems, append_2, 2}},
+ {889, {wxControlWithItems, appendStrings_1, 1}},
+ {890, {wxControlWithItems, clear, 0}},
+ {891, {wxControlWithItems, delete, 1}},
+ {892, {wxControlWithItems, findString, 2}},
+ {893, {wxControlWithItems, getClientData, 1}},
+ {894, {wxControlWithItems, setClientData, 2}},
+ {895, {wxControlWithItems, getCount, 0}},
+ {896, {wxControlWithItems, getSelection, 0}},
+ {897, {wxControlWithItems, getString, 1}},
+ {898, {wxControlWithItems, getStringSelection, 0}},
+ {899, {wxControlWithItems, insert_2, 2}},
+ {900, {wxControlWithItems, insert_3, 3}},
+ {901, {wxControlWithItems, isEmpty, 0}},
+ {902, {wxControlWithItems, select, 1}},
+ {903, {wxControlWithItems, setSelection, 1}},
+ {904, {wxControlWithItems, setString, 2}},
+ {905, {wxControlWithItems, setStringSelection, 1}},
+ {908, {wxMenu, new_2, 2}},
+ {909, {wxMenu, new_1, 1}},
+ {911, {wxMenu, destruct, 0}},
+ {912, {wxMenu, append_3, 3}},
+ {913, {wxMenu, append_1, 1}},
+ {914, {wxMenu, append_4_0, 4}},
+ {915, {wxMenu, append_4_1, 4}},
+ {916, {wxMenu, appendCheckItem, 3}},
+ {917, {wxMenu, appendRadioItem, 3}},
+ {918, {wxMenu, appendSeparator, 0}},
+ {919, {wxMenu, break, 0}},
+ {920, {wxMenu, check, 2}},
+ {921, {wxMenu, delete_1_0, 1}},
+ {922, {wxMenu, delete_1_1, 1}},
+ {923, {wxMenu, destroy_1_0, 1}},
+ {924, {wxMenu, destroy_1_1, 1}},
+ {925, {wxMenu, enable, 2}},
+ {926, {wxMenu, findItem_1, 1}},
+ {927, {wxMenu, findItem_2, 2}},
+ {928, {wxMenu, findItemByPosition, 1}},
+ {929, {wxMenu, getHelpString, 1}},
+ {930, {wxMenu, getLabel, 1}},
+ {931, {wxMenu, getMenuItemCount, 0}},
+ {932, {wxMenu, getMenuItems, 0}},
+ {934, {wxMenu, getTitle, 0}},
+ {935, {wxMenu, insert_2, 2}},
+ {936, {wxMenu, insert_3, 3}},
+ {937, {wxMenu, insert_5_1, 5}},
+ {938, {wxMenu, insert_5_0, 5}},
+ {939, {wxMenu, insertCheckItem, 4}},
+ {940, {wxMenu, insertRadioItem, 4}},
+ {941, {wxMenu, insertSeparator, 1}},
+ {942, {wxMenu, isChecked, 1}},
+ {943, {wxMenu, isEnabled, 1}},
+ {944, {wxMenu, prepend_1, 1}},
+ {945, {wxMenu, prepend_2, 2}},
+ {946, {wxMenu, prepend_4_1, 4}},
+ {947, {wxMenu, prepend_4_0, 4}},
+ {948, {wxMenu, prependCheckItem, 3}},
+ {949, {wxMenu, prependRadioItem, 3}},
+ {950, {wxMenu, prependSeparator, 0}},
+ {951, {wxMenu, remove_1_0, 1}},
+ {952, {wxMenu, remove_1_1, 1}},
+ {953, {wxMenu, setHelpString, 2}},
+ {954, {wxMenu, setLabel, 2}},
+ {955, {wxMenu, setTitle, 1}},
+ {956, {wxMenuItem, new, 1}},
+ {958, {wxMenuItem, destruct, 0}},
+ {959, {wxMenuItem, check, 1}},
+ {960, {wxMenuItem, enable, 1}},
+ {961, {wxMenuItem, getBitmap, 0}},
+ {962, {wxMenuItem, getHelp, 0}},
+ {963, {wxMenuItem, getId, 0}},
+ {964, {wxMenuItem, getKind, 0}},
+ {965, {wxMenuItem, getLabel, 0}},
+ {966, {wxMenuItem, getLabelFromText, 1}},
+ {967, {wxMenuItem, getMenu, 0}},
+ {968, {wxMenuItem, getText, 0}},
+ {969, {wxMenuItem, getSubMenu, 0}},
+ {970, {wxMenuItem, isCheckable, 0}},
+ {971, {wxMenuItem, isChecked, 0}},
+ {972, {wxMenuItem, isEnabled, 0}},
+ {973, {wxMenuItem, isSeparator, 0}},
+ {974, {wxMenuItem, isSubMenu, 0}},
+ {975, {wxMenuItem, setBitmap, 1}},
+ {976, {wxMenuItem, setHelp, 1}},
+ {977, {wxMenuItem, setMenu, 1}},
+ {978, {wxMenuItem, setSubMenu, 1}},
+ {979, {wxMenuItem, setText, 1}},
+ {980, {wxToolBar, addControl, 1}},
+ {981, {wxToolBar, addSeparator, 0}},
+ {982, {wxToolBar, addTool_5, 5}},
+ {983, {wxToolBar, addTool_4_0, 4}},
+ {984, {wxToolBar, addTool_1, 1}},
+ {985, {wxToolBar, addTool_4_1, 4}},
+ {986, {wxToolBar, addTool_3, 3}},
+ {987, {wxToolBar, addTool_6, 6}},
+ {988, {wxToolBar, addCheckTool, 4}},
+ {989, {wxToolBar, addRadioTool, 4}},
+ {990, {wxToolBar, addStretchableSpace, 0}},
+ {991, {wxToolBar, insertStretchableSpace, 1}},
+ {992, {wxToolBar, deleteTool, 1}},
+ {993, {wxToolBar, deleteToolByPos, 1}},
+ {994, {wxToolBar, enableTool, 2}},
+ {995, {wxToolBar, findById, 1}},
+ {996, {wxToolBar, findControl, 1}},
+ {997, {wxToolBar, findToolForPosition, 2}},
+ {998, {wxToolBar, getToolSize, 0}},
+ {999, {wxToolBar, getToolBitmapSize, 0}},
+ {1000, {wxToolBar, getMargins, 0}},
+ {1001, {wxToolBar, getToolEnabled, 1}},
+ {1002, {wxToolBar, getToolLongHelp, 1}},
+ {1003, {wxToolBar, getToolPacking, 0}},
+ {1004, {wxToolBar, getToolPos, 1}},
+ {1005, {wxToolBar, getToolSeparation, 0}},
+ {1006, {wxToolBar, getToolShortHelp, 1}},
+ {1007, {wxToolBar, getToolState, 1}},
+ {1008, {wxToolBar, insertControl, 2}},
+ {1009, {wxToolBar, insertSeparator, 1}},
+ {1010, {wxToolBar, insertTool_5, 5}},
+ {1011, {wxToolBar, insertTool_2, 2}},
+ {1012, {wxToolBar, insertTool_4, 4}},
+ {1013, {wxToolBar, realize, 0}},
+ {1014, {wxToolBar, removeTool, 1}},
+ {1015, {wxToolBar, setMargins, 2}},
+ {1016, {wxToolBar, setToolBitmapSize, 1}},
+ {1017, {wxToolBar, setToolLongHelp, 2}},
+ {1018, {wxToolBar, setToolPacking, 1}},
+ {1019, {wxToolBar, setToolShortHelp, 2}},
+ {1020, {wxToolBar, setToolSeparation, 1}},
+ {1021, {wxToolBar, toggleTool, 2}},
+ {1023, {wxStatusBar, new_0, 0}},
+ {1024, {wxStatusBar, new_2, 2}},
+ {1026, {wxStatusBar, destruct, 0}},
+ {1027, {wxStatusBar, create, 2}},
+ {1028, {wxStatusBar, getFieldRect, 2}},
+ {1029, {wxStatusBar, getFieldsCount, 0}},
+ {1030, {wxStatusBar, getStatusText, 1}},
+ {1031, {wxStatusBar, popStatusText, 1}},
+ {1032, {wxStatusBar, pushStatusText, 2}},
+ {1033, {wxStatusBar, setFieldsCount, 2}},
+ {1034, {wxStatusBar, setMinHeight, 1}},
+ {1035, {wxStatusBar, setStatusText, 2}},
+ {1036, {wxStatusBar, setStatusWidths, 2}},
+ {1037, {wxStatusBar, setStatusStyles, 2}},
+ {1038, {wxBitmap, new_0, 0}},
+ {1039, {wxBitmap, new_3, 3}},
+ {1040, {wxBitmap, new_4, 4}},
+ {1041, {wxBitmap, new_2_0, 2}},
+ {1042, {wxBitmap, new_2_1, 2}},
+ {1043, {wxBitmap, destruct, 0}},
+ {1044, {wxBitmap, convertToImage, 0}},
+ {1045, {wxBitmap, copyFromIcon, 1}},
+ {1046, {wxBitmap, create, 3}},
+ {1047, {wxBitmap, getDepth, 0}},
+ {1048, {wxBitmap, getHeight, 0}},
+ {1049, {wxBitmap, getPalette, 0}},
+ {1050, {wxBitmap, getMask, 0}},
+ {1051, {wxBitmap, getWidth, 0}},
+ {1052, {wxBitmap, getSubBitmap, 1}},
+ {1053, {wxBitmap, loadFile, 2}},
+ {1054, {wxBitmap, ok, 0}},
+ {1055, {wxBitmap, saveFile, 3}},
+ {1056, {wxBitmap, setDepth, 1}},
+ {1057, {wxBitmap, setHeight, 1}},
+ {1058, {wxBitmap, setMask, 1}},
+ {1059, {wxBitmap, setPalette, 1}},
+ {1060, {wxBitmap, setWidth, 1}},
+ {1061, {wxIcon, new_0, 0}},
+ {1062, {wxIcon, new_2, 2}},
+ {1063, {wxIcon, new_1, 1}},
+ {1064, {wxIcon, copyFromBitmap, 1}},
+ {1065, {wxIcon, 'Destroy', undefined}},
+ {1066, {wxIconBundle, new_0, 0}},
+ {1067, {wxIconBundle, new_2, 2}},
+ {1068, {wxIconBundle, new_1_0, 1}},
+ {1069, {wxIconBundle, new_1_1, 1}},
+ {1070, {wxIconBundle, destruct, 0}},
+ {1071, {wxIconBundle, addIcon_2, 2}},
+ {1072, {wxIconBundle, addIcon_1, 1}},
+ {1073, {wxIconBundle, getIcon_1_1, 1}},
+ {1074, {wxIconBundle, getIcon_1_0, 1}},
+ {1075, {wxCursor, new_0, 0}},
+ {1076, {wxCursor, new_1_0, 1}},
+ {1077, {wxCursor, new_1_1, 1}},
+ {1078, {wxCursor, new_4, 4}},
+ {1079, {wxCursor, destruct, 0}},
+ {1080, {wxCursor, ok, 0}},
+ {1081, {wxMask, new_0, 0}},
+ {1082, {wxMask, new_2_1, 2}},
+ {1083, {wxMask, new_2_0, 2}},
+ {1084, {wxMask, new_1, 1}},
+ {1085, {wxMask, destruct, 0}},
+ {1086, {wxMask, create_2_1, 2}},
+ {1087, {wxMask, create_2_0, 2}},
+ {1088, {wxMask, create_1, 1}},
+ {1089, {wxImage, new_0, 0}},
+ {1090, {wxImage, new_3_0, 3}},
+ {1091, {wxImage, new_4, 4}},
+ {1092, {wxImage, new_5, 5}},
+ {1093, {wxImage, new_2, 2}},
+ {1094, {wxImage, new_3_1, 3}},
+ {1095, {wxImage, blur, 1}},
+ {1096, {wxImage, blurHorizontal, 1}},
+ {1097, {wxImage, blurVertical, 1}},
+ {1098, {wxImage, convertAlphaToMask, 1}},
+ {1099, {wxImage, convertToGreyscale, 1}},
+ {1100, {wxImage, convertToMono, 3}},
+ {1101, {wxImage, copy, 0}},
+ {1102, {wxImage, create_3, 3}},
+ {1103, {wxImage, create_4, 4}},
+ {1104, {wxImage, create_5, 5}},
+ {1105, {wxImage, 'Destroy', 0}},
+ {1106, {wxImage, findFirstUnusedColour, 4}},
+ {1107, {wxImage, getImageExtWildcard, 0}},
+ {1108, {wxImage, getAlpha_2, 2}},
+ {1109, {wxImage, getAlpha_0, 0}},
+ {1110, {wxImage, getBlue, 2}},
+ {1111, {wxImage, getData, 0}},
+ {1112, {wxImage, getGreen, 2}},
+ {1113, {wxImage, getImageCount, 2}},
+ {1114, {wxImage, getHeight, 0}},
+ {1115, {wxImage, getMaskBlue, 0}},
+ {1116, {wxImage, getMaskGreen, 0}},
+ {1117, {wxImage, getMaskRed, 0}},
+ {1118, {wxImage, getOrFindMaskColour, 3}},
+ {1119, {wxImage, getPalette, 0}},
+ {1120, {wxImage, getRed, 2}},
+ {1121, {wxImage, getSubImage, 1}},
+ {1122, {wxImage, getWidth, 0}},
+ {1123, {wxImage, hasAlpha, 0}},
+ {1124, {wxImage, hasMask, 0}},
+ {1125, {wxImage, getOption, 1}},
+ {1126, {wxImage, getOptionInt, 1}},
+ {1127, {wxImage, hasOption, 1}},
+ {1128, {wxImage, initAlpha, 0}},
+ {1129, {wxImage, initStandardHandlers, 0}},
+ {1130, {wxImage, isTransparent, 3}},
+ {1131, {wxImage, loadFile_2, 2}},
+ {1132, {wxImage, loadFile_3, 3}},
+ {1133, {wxImage, ok, 0}},
+ {1134, {wxImage, removeHandler, 1}},
+ {1135, {wxImage, mirror, 1}},
+ {1136, {wxImage, replace, 6}},
+ {1137, {wxImage, rescale, 3}},
+ {1138, {wxImage, resize, 3}},
+ {1139, {wxImage, rotate, 3}},
+ {1140, {wxImage, rotateHue, 1}},
+ {1141, {wxImage, rotate90, 1}},
+ {1142, {wxImage, saveFile_1, 1}},
+ {1143, {wxImage, saveFile_2_0, 2}},
+ {1144, {wxImage, saveFile_2_1, 2}},
+ {1145, {wxImage, scale, 3}},
+ {1146, {wxImage, size, 3}},
+ {1147, {wxImage, setAlpha_3, 3}},
+ {1148, {wxImage, setAlpha_2, 2}},
+ {1149, {wxImage, setData_2, 2}},
+ {1150, {wxImage, setData_4, 4}},
+ {1151, {wxImage, setMask, 1}},
+ {1152, {wxImage, setMaskColour, 3}},
+ {1153, {wxImage, setMaskFromImage, 4}},
+ {1154, {wxImage, setOption_2_1, 2}},
+ {1155, {wxImage, setOption_2_0, 2}},
+ {1156, {wxImage, setPalette, 1}},
+ {1157, {wxImage, setRGB_5, 5}},
+ {1158, {wxImage, setRGB_4, 4}},
+ {1159, {wxImage, 'Destroy', undefined}},
+ {1160, {wxBrush, new_0, 0}},
+ {1161, {wxBrush, new_2, 2}},
+ {1162, {wxBrush, new_1, 1}},
+ {1164, {wxBrush, destruct, 0}},
+ {1165, {wxBrush, getColour, 0}},
+ {1166, {wxBrush, getStipple, 0}},
+ {1167, {wxBrush, getStyle, 0}},
+ {1168, {wxBrush, isHatch, 0}},
+ {1169, {wxBrush, isOk, 0}},
+ {1170, {wxBrush, setColour_1, 1}},
+ {1171, {wxBrush, setColour_3, 3}},
+ {1172, {wxBrush, setStipple, 1}},
+ {1173, {wxBrush, setStyle, 1}},
+ {1174, {wxPen, new_0, 0}},
+ {1175, {wxPen, new_2, 2}},
+ {1176, {wxPen, destruct, 0}},
+ {1177, {wxPen, getCap, 0}},
+ {1178, {wxPen, getColour, 0}},
+ {1179, {wxPen, getJoin, 0}},
+ {1180, {wxPen, getStyle, 0}},
+ {1181, {wxPen, getWidth, 0}},
+ {1182, {wxPen, isOk, 0}},
+ {1183, {wxPen, setCap, 1}},
+ {1184, {wxPen, setColour_1, 1}},
+ {1185, {wxPen, setColour_3, 3}},
+ {1186, {wxPen, setJoin, 1}},
+ {1187, {wxPen, setStyle, 1}},
+ {1188, {wxPen, setWidth, 1}},
+ {1189, {wxRegion, new_0, 0}},
+ {1190, {wxRegion, new_4, 4}},
+ {1191, {wxRegion, new_2, 2}},
+ {1192, {wxRegion, new_1_1, 1}},
+ {1194, {wxRegion, new_1_0, 1}},
+ {1196, {wxRegion, destruct, 0}},
+ {1197, {wxRegion, clear, 0}},
+ {1198, {wxRegion, contains_2, 2}},
+ {1199, {wxRegion, contains_1_0, 1}},
+ {1200, {wxRegion, contains_4, 4}},
+ {1201, {wxRegion, contains_1_1, 1}},
+ {1202, {wxRegion, convertToBitmap, 0}},
+ {1203, {wxRegion, getBox, 0}},
+ {1204, {wxRegion, intersect_4, 4}},
+ {1205, {wxRegion, intersect_1_1, 1}},
+ {1206, {wxRegion, intersect_1_0, 1}},
+ {1207, {wxRegion, isEmpty, 0}},
+ {1208, {wxRegion, subtract_4, 4}},
+ {1209, {wxRegion, subtract_1_1, 1}},
+ {1210, {wxRegion, subtract_1_0, 1}},
+ {1211, {wxRegion, offset_2, 2}},
+ {1212, {wxRegion, offset_1, 1}},
+ {1213, {wxRegion, union_4, 4}},
+ {1214, {wxRegion, union_1_2, 1}},
+ {1215, {wxRegion, union_1_1, 1}},
+ {1216, {wxRegion, union_1_0, 1}},
+ {1217, {wxRegion, union_3, 3}},
+ {1218, {wxRegion, xor_4, 4}},
+ {1219, {wxRegion, xor_1_1, 1}},
+ {1220, {wxRegion, xor_1_0, 1}},
+ {1221, {wxAcceleratorTable, new_0, 0}},
+ {1222, {wxAcceleratorTable, new_2, 2}},
+ {1223, {wxAcceleratorTable, destruct, 0}},
+ {1224, {wxAcceleratorTable, ok, 0}},
+ {1225, {wxAcceleratorEntry, new_1_0, 1}},
+ {1226, {wxAcceleratorEntry, new_1_1, 1}},
+ {1227, {wxAcceleratorEntry, getCommand, 0}},
+ {1228, {wxAcceleratorEntry, getFlags, 0}},
+ {1229, {wxAcceleratorEntry, getKeyCode, 0}},
+ {1230, {wxAcceleratorEntry, set, 4}},
+ {1231, {wxAcceleratorEntry, 'Destroy', undefined}},
+ {1236, {wxCaret, new_3, 3}},
+ {1237, {wxCaret, new_2, 2}},
+ {1239, {wxCaret, destruct, 0}},
+ {1240, {wxCaret, create_3, 3}},
+ {1241, {wxCaret, create_2, 2}},
+ {1242, {wxCaret, getBlinkTime, 0}},
+ {1244, {wxCaret, getPosition, 0}},
+ {1246, {wxCaret, getSize, 0}},
+ {1247, {wxCaret, getWindow, 0}},
+ {1248, {wxCaret, hide, 0}},
+ {1249, {wxCaret, isOk, 0}},
+ {1250, {wxCaret, isVisible, 0}},
+ {1251, {wxCaret, move_2, 2}},
+ {1252, {wxCaret, move_1, 1}},
+ {1253, {wxCaret, setBlinkTime, 1}},
+ {1254, {wxCaret, setSize_2, 2}},
+ {1255, {wxCaret, setSize_1, 1}},
+ {1256, {wxCaret, show, 1}},
+ {1257, {wxSizer, add_2_1, 2}},
+ {1258, {wxSizer, add_2_0, 2}},
+ {1259, {wxSizer, add_3, 3}},
+ {1260, {wxSizer, add_2_3, 2}},
+ {1261, {wxSizer, add_2_2, 2}},
+ {1262, {wxSizer, addSpacer, 1}},
+ {1263, {wxSizer, addStretchSpacer, 1}},
+ {1264, {wxSizer, calcMin, 0}},
+ {1265, {wxSizer, clear, 1}},
+ {1266, {wxSizer, detach_1_2, 1}},
+ {1267, {wxSizer, detach_1_1, 1}},
+ {1268, {wxSizer, detach_1_0, 1}},
+ {1269, {wxSizer, fit, 1}},
+ {1270, {wxSizer, fitInside, 1}},
+ {1271, {wxSizer, getChildren, 0}},
+ {1272, {wxSizer, getItem_2_1, 2}},
+ {1273, {wxSizer, getItem_2_0, 2}},
+ {1274, {wxSizer, getItem_1, 1}},
+ {1275, {wxSizer, getSize, 0}},
+ {1276, {wxSizer, getPosition, 0}},
+ {1277, {wxSizer, getMinSize, 0}},
+ {1278, {wxSizer, hide_2_0, 2}},
+ {1279, {wxSizer, hide_2_1, 2}},
+ {1280, {wxSizer, hide_1, 1}},
+ {1281, {wxSizer, insert_3_1, 3}},
+ {1282, {wxSizer, insert_3_0, 3}},
+ {1283, {wxSizer, insert_4, 4}},
+ {1284, {wxSizer, insert_3_3, 3}},
+ {1285, {wxSizer, insert_3_2, 3}},
+ {1286, {wxSizer, insert_2, 2}},
+ {1287, {wxSizer, insertSpacer, 2}},
+ {1288, {wxSizer, insertStretchSpacer, 2}},
+ {1289, {wxSizer, isShown_1_2, 1}},
+ {1290, {wxSizer, isShown_1_1, 1}},
+ {1291, {wxSizer, isShown_1_0, 1}},
+ {1292, {wxSizer, layout, 0}},
+ {1293, {wxSizer, prepend_2_1, 2}},
+ {1294, {wxSizer, prepend_2_0, 2}},
+ {1295, {wxSizer, prepend_3, 3}},
+ {1296, {wxSizer, prepend_2_3, 2}},
+ {1297, {wxSizer, prepend_2_2, 2}},
+ {1298, {wxSizer, prepend_1, 1}},
+ {1299, {wxSizer, prependSpacer, 1}},
+ {1300, {wxSizer, prependStretchSpacer, 1}},
+ {1301, {wxSizer, recalcSizes, 0}},
+ {1302, {wxSizer, remove_1_1, 1}},
+ {1303, {wxSizer, remove_1_0, 1}},
+ {1304, {wxSizer, replace_3_1, 3}},
+ {1305, {wxSizer, replace_3_0, 3}},
+ {1306, {wxSizer, replace_2, 2}},
+ {1307, {wxSizer, setDimension, 4}},
+ {1308, {wxSizer, setMinSize_2, 2}},
+ {1309, {wxSizer, setMinSize_1, 1}},
+ {1310, {wxSizer, setItemMinSize_3_2, 3}},
+ {1311, {wxSizer, setItemMinSize_2_2, 2}},
+ {1312, {wxSizer, setItemMinSize_3_1, 3}},
+ {1313, {wxSizer, setItemMinSize_2_1, 2}},
+ {1314, {wxSizer, setItemMinSize_3_0, 3}},
+ {1315, {wxSizer, setItemMinSize_2_0, 2}},
+ {1316, {wxSizer, setSizeHints, 1}},
+ {1317, {wxSizer, setVirtualSizeHints, 1}},
+ {1318, {wxSizer, show_2_2, 2}},
+ {1319, {wxSizer, show_2_1, 2}},
+ {1320, {wxSizer, show_2_0, 2}},
+ {1321, {wxSizer, show_1, 1}},
+ {1322, {wxSizerFlags, new, 1}},
+ {1323, {wxSizerFlags, align, 1}},
+ {1324, {wxSizerFlags, border_2, 2}},
+ {1325, {wxSizerFlags, border_1, 1}},
+ {1326, {wxSizerFlags, center, 0}},
+ {1327, {wxSizerFlags, centre, 0}},
+ {1328, {wxSizerFlags, expand, 0}},
+ {1329, {wxSizerFlags, left, 0}},
+ {1330, {wxSizerFlags, proportion, 1}},
+ {1331, {wxSizerFlags, right, 0}},
+ {1332, {wxSizerFlags, 'Destroy', undefined}},
+ {1333, {wxSizerItem, new_5_1, 5}},
+ {1334, {wxSizerItem, new_2_1, 2}},
+ {1335, {wxSizerItem, new_5_0, 5}},
+ {1336, {wxSizerItem, new_2_0, 2}},
+ {1337, {wxSizerItem, new_6, 6}},
+ {1338, {wxSizerItem, new_3, 3}},
+ {1339, {wxSizerItem, new_0, 0}},
+ {1340, {wxSizerItem, destruct, 0}},
+ {1341, {wxSizerItem, calcMin, 0}},
+ {1342, {wxSizerItem, deleteWindows, 0}},
+ {1343, {wxSizerItem, detachSizer, 0}},
+ {1344, {wxSizerItem, getBorder, 0}},
+ {1345, {wxSizerItem, getFlag, 0}},
+ {1346, {wxSizerItem, getMinSize, 0}},
+ {1347, {wxSizerItem, getPosition, 0}},
+ {1348, {wxSizerItem, getProportion, 0}},
+ {1349, {wxSizerItem, getRatio, 0}},
+ {1350, {wxSizerItem, getRect, 0}},
+ {1351, {wxSizerItem, getSize, 0}},
+ {1352, {wxSizerItem, getSizer, 0}},
+ {1353, {wxSizerItem, getSpacer, 0}},
+ {1354, {wxSizerItem, getUserData, 0}},
+ {1355, {wxSizerItem, getWindow, 0}},
+ {1356, {wxSizerItem, isSizer, 0}},
+ {1357, {wxSizerItem, isShown, 0}},
+ {1358, {wxSizerItem, isSpacer, 0}},
+ {1359, {wxSizerItem, isWindow, 0}},
+ {1360, {wxSizerItem, setBorder, 1}},
+ {1361, {wxSizerItem, setDimension, 2}},
+ {1362, {wxSizerItem, setFlag, 1}},
+ {1363, {wxSizerItem, setInitSize, 2}},
+ {1364, {wxSizerItem, setMinSize_1, 1}},
+ {1365, {wxSizerItem, setMinSize_2, 2}},
+ {1366, {wxSizerItem, setProportion, 1}},
+ {1367, {wxSizerItem, setRatio_2, 2}},
+ {1368, {wxSizerItem, setRatio_1_1, 1}},
+ {1369, {wxSizerItem, setRatio_1_0, 1}},
+ {1370, {wxSizerItem, setSizer, 1}},
+ {1371, {wxSizerItem, setSpacer_1, 1}},
+ {1372, {wxSizerItem, setSpacer_2, 2}},
+ {1373, {wxSizerItem, setWindow, 1}},
+ {1374, {wxSizerItem, show, 1}},
+ {1375, {wxBoxSizer, new, 1}},
+ {1376, {wxBoxSizer, getOrientation, 0}},
+ {1377, {wxBoxSizer, 'Destroy', undefined}},
+ {1378, {wxStaticBoxSizer, new_2, 2}},
+ {1379, {wxStaticBoxSizer, new_3, 3}},
+ {1380, {wxStaticBoxSizer, getStaticBox, 0}},
+ {1381, {wxStaticBoxSizer, 'Destroy', undefined}},
+ {1382, {wxGridSizer, new_4, 4}},
+ {1383, {wxGridSizer, new_2, 2}},
+ {1384, {wxGridSizer, getCols, 0}},
+ {1385, {wxGridSizer, getHGap, 0}},
+ {1386, {wxGridSizer, getRows, 0}},
+ {1387, {wxGridSizer, getVGap, 0}},
+ {1388, {wxGridSizer, setCols, 1}},
+ {1389, {wxGridSizer, setHGap, 1}},
+ {1390, {wxGridSizer, setRows, 1}},
+ {1391, {wxGridSizer, setVGap, 1}},
+ {1392, {wxGridSizer, 'Destroy', undefined}},
+ {1393, {wxFlexGridSizer, new_4, 4}},
+ {1394, {wxFlexGridSizer, new_2, 2}},
+ {1395, {wxFlexGridSizer, addGrowableCol, 2}},
+ {1396, {wxFlexGridSizer, addGrowableRow, 2}},
+ {1397, {wxFlexGridSizer, getFlexibleDirection, 0}},
+ {1398, {wxFlexGridSizer, getNonFlexibleGrowMode, 0}},
+ {1399, {wxFlexGridSizer, removeGrowableCol, 1}},
+ {1400, {wxFlexGridSizer, removeGrowableRow, 1}},
+ {1401, {wxFlexGridSizer, setFlexibleDirection, 1}},
+ {1402, {wxFlexGridSizer, setNonFlexibleGrowMode, 1}},
+ {1403, {wxFlexGridSizer, 'Destroy', undefined}},
+ {1404, {wxGridBagSizer, new, 1}},
+ {1405, {wxGridBagSizer, add_3_2, 3}},
+ {1406, {wxGridBagSizer, add_3_1, 3}},
+ {1407, {wxGridBagSizer, add_4, 4}},
+ {1408, {wxGridBagSizer, add_1_0, 1}},
+ {1409, {wxGridBagSizer, add_2_1, 2}},
+ {1410, {wxGridBagSizer, add_2_0, 2}},
+ {1411, {wxGridBagSizer, add_3_0, 3}},
+ {1412, {wxGridBagSizer, add_1_1, 1}},
+ {1413, {wxGridBagSizer, calcMin, 0}},
+ {1414, {wxGridBagSizer, checkForIntersection_2, 2}},
+ {1415, {wxGridBagSizer, checkForIntersection_3, 3}},
+ {1416, {wxGridBagSizer, findItem_1_1, 1}},
+ {1417, {wxGridBagSizer, findItem_1_0, 1}},
+ {1418, {wxGridBagSizer, findItemAtPoint, 1}},
+ {1419, {wxGridBagSizer, findItemAtPosition, 1}},
+ {1420, {wxGridBagSizer, findItemWithData, 1}},
+ {1421, {wxGridBagSizer, getCellSize, 2}},
+ {1422, {wxGridBagSizer, getEmptyCellSize, 0}},
+ {1423, {wxGridBagSizer, getItemPosition_1_2, 1}},
+ {1424, {wxGridBagSizer, getItemPosition_1_1, 1}},
+ {1425, {wxGridBagSizer, getItemPosition_1_0, 1}},
+ {1426, {wxGridBagSizer, getItemSpan_1_2, 1}},
+ {1427, {wxGridBagSizer, getItemSpan_1_1, 1}},
+ {1428, {wxGridBagSizer, getItemSpan_1_0, 1}},
+ {1429, {wxGridBagSizer, setEmptyCellSize, 1}},
+ {1430, {wxGridBagSizer, setItemPosition_2_2, 2}},
+ {1431, {wxGridBagSizer, setItemPosition_2_1, 2}},
+ {1432, {wxGridBagSizer, setItemPosition_2_0, 2}},
+ {1433, {wxGridBagSizer, setItemSpan_2_2, 2}},
+ {1434, {wxGridBagSizer, setItemSpan_2_1, 2}},
+ {1435, {wxGridBagSizer, setItemSpan_2_0, 2}},
+ {1436, {wxGridBagSizer, 'Destroy', undefined}},
+ {1437, {wxStdDialogButtonSizer, new, 0}},
+ {1438, {wxStdDialogButtonSizer, addButton, 1}},
+ {1439, {wxStdDialogButtonSizer, realize, 0}},
+ {1440, {wxStdDialogButtonSizer, setAffirmativeButton, 1}},
+ {1441, {wxStdDialogButtonSizer, setCancelButton, 1}},
+ {1442, {wxStdDialogButtonSizer, setNegativeButton, 1}},
+ {1443, {wxStdDialogButtonSizer, 'Destroy', undefined}},
+ {1444, {wxFont, new_0, 0}},
+ {1445, {wxFont, new_1, 1}},
+ {1446, {wxFont, new_5, 5}},
+ {1448, {wxFont, destruct, 0}},
+ {1449, {wxFont, isFixedWidth, 0}},
+ {1450, {wxFont, getDefaultEncoding, 0}},
+ {1451, {wxFont, getFaceName, 0}},
+ {1452, {wxFont, getFamily, 0}},
+ {1453, {wxFont, getNativeFontInfoDesc, 0}},
+ {1454, {wxFont, getNativeFontInfoUserDesc, 0}},
+ {1455, {wxFont, getPointSize, 0}},
+ {1456, {wxFont, getStyle, 0}},
+ {1457, {wxFont, getUnderlined, 0}},
+ {1458, {wxFont, getWeight, 0}},
+ {1459, {wxFont, ok, 0}},
+ {1460, {wxFont, setDefaultEncoding, 1}},
+ {1461, {wxFont, setFaceName, 1}},
+ {1462, {wxFont, setFamily, 1}},
+ {1463, {wxFont, setPointSize, 1}},
+ {1464, {wxFont, setStyle, 1}},
+ {1465, {wxFont, setUnderlined, 1}},
+ {1466, {wxFont, setWeight, 1}},
+ {1467, {wxToolTip, enable, 1}},
+ {1468, {wxToolTip, setDelay, 1}},
+ {1469, {wxToolTip, new, 1}},
+ {1470, {wxToolTip, setTip, 1}},
+ {1471, {wxToolTip, getTip, 0}},
+ {1472, {wxToolTip, getWindow, 0}},
+ {1473, {wxToolTip, 'Destroy', undefined}},
+ {1475, {wxButton, new_3, 3}},
+ {1476, {wxButton, new_0, 0}},
+ {1477, {wxButton, destruct, 0}},
+ {1478, {wxButton, create, 3}},
+ {1479, {wxButton, getDefaultSize, 0}},
+ {1480, {wxButton, setDefault, 0}},
+ {1481, {wxButton, setLabel, 1}},
+ {1483, {wxBitmapButton, new_4, 4}},
+ {1484, {wxBitmapButton, new_0, 0}},
+ {1485, {wxBitmapButton, create, 4}},
+ {1486, {wxBitmapButton, getBitmapDisabled, 0}},
+ {1488, {wxBitmapButton, getBitmapFocus, 0}},
+ {1490, {wxBitmapButton, getBitmapLabel, 0}},
+ {1492, {wxBitmapButton, getBitmapSelected, 0}},
+ {1494, {wxBitmapButton, setBitmapDisabled, 1}},
+ {1495, {wxBitmapButton, setBitmapFocus, 1}},
+ {1496, {wxBitmapButton, setBitmapLabel, 1}},
+ {1497, {wxBitmapButton, setBitmapSelected, 1}},
+ {1498, {wxBitmapButton, 'Destroy', undefined}},
+ {1499, {wxToggleButton, new_0, 0}},
+ {1500, {wxToggleButton, new_4, 4}},
+ {1501, {wxToggleButton, create, 4}},
+ {1502, {wxToggleButton, getValue, 0}},
+ {1503, {wxToggleButton, setValue, 1}},
+ {1504, {wxToggleButton, 'Destroy', undefined}},
+ {1505, {wxCalendarCtrl, new_0, 0}},
+ {1506, {wxCalendarCtrl, new_3, 3}},
+ {1507, {wxCalendarCtrl, create, 3}},
+ {1508, {wxCalendarCtrl, destruct, 0}},
+ {1509, {wxCalendarCtrl, setDate, 1}},
+ {1510, {wxCalendarCtrl, getDate, 0}},
+ {1511, {wxCalendarCtrl, enableYearChange, 1}},
+ {1512, {wxCalendarCtrl, enableMonthChange, 1}},
+ {1513, {wxCalendarCtrl, enableHolidayDisplay, 1}},
+ {1514, {wxCalendarCtrl, setHeaderColours, 2}},
+ {1515, {wxCalendarCtrl, getHeaderColourFg, 0}},
+ {1516, {wxCalendarCtrl, getHeaderColourBg, 0}},
+ {1517, {wxCalendarCtrl, setHighlightColours, 2}},
+ {1518, {wxCalendarCtrl, getHighlightColourFg, 0}},
+ {1519, {wxCalendarCtrl, getHighlightColourBg, 0}},
+ {1520, {wxCalendarCtrl, setHolidayColours, 2}},
+ {1521, {wxCalendarCtrl, getHolidayColourFg, 0}},
+ {1522, {wxCalendarCtrl, getHolidayColourBg, 0}},
+ {1523, {wxCalendarCtrl, getAttr, 1}},
+ {1524, {wxCalendarCtrl, setAttr, 2}},
+ {1525, {wxCalendarCtrl, setHoliday, 1}},
+ {1526, {wxCalendarCtrl, resetAttr, 1}},
+ {1527, {wxCalendarCtrl, hitTest, 2}},
+ {1528, {wxCalendarDateAttr, new_0, 0}},
+ {1529, {wxCalendarDateAttr, new_2_1, 2}},
+ {1530, {wxCalendarDateAttr, new_2_0, 2}},
+ {1531, {wxCalendarDateAttr, setTextColour, 1}},
+ {1532, {wxCalendarDateAttr, setBackgroundColour, 1}},
+ {1533, {wxCalendarDateAttr, setBorderColour, 1}},
+ {1534, {wxCalendarDateAttr, setFont, 1}},
+ {1535, {wxCalendarDateAttr, setBorder, 1}},
+ {1536, {wxCalendarDateAttr, setHoliday, 1}},
+ {1537, {wxCalendarDateAttr, hasTextColour, 0}},
+ {1538, {wxCalendarDateAttr, hasBackgroundColour, 0}},
+ {1539, {wxCalendarDateAttr, hasBorderColour, 0}},
+ {1540, {wxCalendarDateAttr, hasFont, 0}},
+ {1541, {wxCalendarDateAttr, hasBorder, 0}},
+ {1542, {wxCalendarDateAttr, isHoliday, 0}},
+ {1543, {wxCalendarDateAttr, getTextColour, 0}},
+ {1544, {wxCalendarDateAttr, getBackgroundColour, 0}},
+ {1545, {wxCalendarDateAttr, getBorderColour, 0}},
+ {1546, {wxCalendarDateAttr, getFont, 0}},
+ {1547, {wxCalendarDateAttr, getBorder, 0}},
+ {1548, {wxCalendarDateAttr, 'Destroy', undefined}},
+ {1550, {wxCheckBox, new_4, 4}},
+ {1551, {wxCheckBox, new_0, 0}},
+ {1552, {wxCheckBox, create, 4}},
+ {1553, {wxCheckBox, getValue, 0}},
+ {1554, {wxCheckBox, get3StateValue, 0}},
+ {1555, {wxCheckBox, is3rdStateAllowedForUser, 0}},
+ {1556, {wxCheckBox, is3State, 0}},
+ {1557, {wxCheckBox, isChecked, 0}},
+ {1558, {wxCheckBox, setValue, 1}},
+ {1559, {wxCheckBox, set3StateValue, 1}},
+ {1560, {wxCheckBox, 'Destroy', undefined}},
+ {1561, {wxCheckListBox, new_0, 0}},
+ {1563, {wxCheckListBox, new_3, 3}},
+ {1564, {wxCheckListBox, check, 2}},
+ {1565, {wxCheckListBox, isChecked, 1}},
+ {1566, {wxCheckListBox, 'Destroy', undefined}},
+ {1569, {wxChoice, new_3, 3}},
+ {1570, {wxChoice, new_0, 0}},
+ {1572, {wxChoice, destruct, 0}},
+ {1574, {wxChoice, create, 6}},
+ {1575, {wxChoice, delete, 1}},
+ {1576, {wxChoice, getColumns, 0}},
+ {1577, {wxChoice, setColumns, 1}},
+ {1578, {wxComboBox, new_0, 0}},
+ {1580, {wxComboBox, new_3, 3}},
+ {1581, {wxComboBox, destruct, 0}},
+ {1583, {wxComboBox, create, 7}},
+ {1584, {wxComboBox, canCopy, 0}},
+ {1585, {wxComboBox, canCut, 0}},
+ {1586, {wxComboBox, canPaste, 0}},
+ {1587, {wxComboBox, canRedo, 0}},
+ {1588, {wxComboBox, canUndo, 0}},
+ {1589, {wxComboBox, copy, 0}},
+ {1590, {wxComboBox, cut, 0}},
+ {1591, {wxComboBox, getInsertionPoint, 0}},
+ {1592, {wxComboBox, getLastPosition, 0}},
+ {1593, {wxComboBox, getValue, 0}},
+ {1594, {wxComboBox, paste, 0}},
+ {1595, {wxComboBox, redo, 0}},
+ {1596, {wxComboBox, replace, 3}},
+ {1597, {wxComboBox, remove, 2}},
+ {1598, {wxComboBox, setInsertionPoint, 1}},
+ {1599, {wxComboBox, setInsertionPointEnd, 0}},
+ {1600, {wxComboBox, setSelection_1, 1}},
+ {1601, {wxComboBox, setSelection_2, 2}},
+ {1602, {wxComboBox, setValue, 1}},
+ {1603, {wxComboBox, undo, 0}},
+ {1604, {wxGauge, new_0, 0}},
+ {1605, {wxGauge, new_4, 4}},
+ {1606, {wxGauge, create, 4}},
+ {1607, {wxGauge, getRange, 0}},
+ {1608, {wxGauge, getValue, 0}},
+ {1609, {wxGauge, isVertical, 0}},
+ {1610, {wxGauge, setRange, 1}},
+ {1611, {wxGauge, setValue, 1}},
+ {1612, {wxGauge, pulse, 0}},
+ {1613, {wxGauge, 'Destroy', undefined}},
+ {1614, {wxGenericDirCtrl, new_0, 0}},
+ {1615, {wxGenericDirCtrl, new_2, 2}},
+ {1616, {wxGenericDirCtrl, destruct, 0}},
+ {1617, {wxGenericDirCtrl, create, 2}},
+ {1618, {wxGenericDirCtrl, init, 0}},
+ {1619, {wxGenericDirCtrl, collapseTree, 0}},
+ {1620, {wxGenericDirCtrl, expandPath, 1}},
+ {1621, {wxGenericDirCtrl, getDefaultPath, 0}},
+ {1622, {wxGenericDirCtrl, getPath, 0}},
+ {1623, {wxGenericDirCtrl, getFilePath, 0}},
+ {1624, {wxGenericDirCtrl, getFilter, 0}},
+ {1625, {wxGenericDirCtrl, getFilterIndex, 0}},
+ {1626, {wxGenericDirCtrl, getRootId, 0}},
+ {1627, {wxGenericDirCtrl, getTreeCtrl, 0}},
+ {1628, {wxGenericDirCtrl, reCreateTree, 0}},
+ {1629, {wxGenericDirCtrl, setDefaultPath, 1}},
+ {1630, {wxGenericDirCtrl, setFilter, 1}},
+ {1631, {wxGenericDirCtrl, setFilterIndex, 1}},
+ {1632, {wxGenericDirCtrl, setPath, 1}},
+ {1634, {wxStaticBox, new_4, 4}},
+ {1635, {wxStaticBox, new_0, 0}},
+ {1636, {wxStaticBox, create, 4}},
+ {1637, {wxStaticBox, 'Destroy', undefined}},
+ {1639, {wxStaticLine, new_2, 2}},
+ {1640, {wxStaticLine, new_0, 0}},
+ {1641, {wxStaticLine, create, 2}},
+ {1642, {wxStaticLine, isVertical, 0}},
+ {1643, {wxStaticLine, getDefaultSize, 0}},
+ {1644, {wxStaticLine, 'Destroy', undefined}},
+ {1647, {wxListBox, new_3, 3}},
+ {1648, {wxListBox, new_0, 0}},
+ {1650, {wxListBox, destruct, 0}},
+ {1652, {wxListBox, create, 6}},
+ {1653, {wxListBox, deselect, 1}},
+ {1654, {wxListBox, getSelections, 1}},
+ {1655, {wxListBox, insertItems, 2}},
+ {1656, {wxListBox, isSelected, 1}},
+ {1657, {wxListBox, set, 1}},
+ {1658, {wxListBox, hitTest, 1}},
+ {1659, {wxListBox, setFirstItem_1_0, 1}},
+ {1660, {wxListBox, setFirstItem_1_1, 1}},
+ {1661, {wxListCtrl, new_0, 0}},
+ {1662, {wxListCtrl, new_2, 2}},
+ {1663, {wxListCtrl, arrange, 1}},
+ {1664, {wxListCtrl, assignImageList, 2}},
+ {1665, {wxListCtrl, clearAll, 0}},
+ {1666, {wxListCtrl, create, 2}},
+ {1667, {wxListCtrl, deleteAllItems, 0}},
+ {1668, {wxListCtrl, deleteColumn, 1}},
+ {1669, {wxListCtrl, deleteItem, 1}},
+ {1670, {wxListCtrl, editLabel, 1}},
+ {1671, {wxListCtrl, ensureVisible, 1}},
+ {1672, {wxListCtrl, findItem_3_0, 3}},
+ {1673, {wxListCtrl, findItem_3_1, 3}},
+ {1674, {wxListCtrl, getColumn, 2}},
+ {1675, {wxListCtrl, getColumnCount, 0}},
+ {1676, {wxListCtrl, getColumnWidth, 1}},
+ {1677, {wxListCtrl, getCountPerPage, 0}},
+ {1678, {wxListCtrl, getEditControl, 0}},
+ {1679, {wxListCtrl, getImageList, 1}},
+ {1680, {wxListCtrl, getItem, 1}},
+ {1681, {wxListCtrl, getItemBackgroundColour, 1}},
+ {1682, {wxListCtrl, getItemCount, 0}},
+ {1683, {wxListCtrl, getItemData, 1}},
+ {1684, {wxListCtrl, getItemFont, 1}},
+ {1685, {wxListCtrl, getItemPosition, 2}},
+ {1686, {wxListCtrl, getItemRect, 3}},
+ {1687, {wxListCtrl, getItemSpacing, 0}},
+ {1688, {wxListCtrl, getItemState, 2}},
+ {1689, {wxListCtrl, getItemText, 1}},
+ {1690, {wxListCtrl, getItemTextColour, 1}},
+ {1691, {wxListCtrl, getNextItem, 2}},
+ {1692, {wxListCtrl, getSelectedItemCount, 0}},
+ {1693, {wxListCtrl, getTextColour, 0}},
+ {1694, {wxListCtrl, getTopItem, 0}},
+ {1695, {wxListCtrl, getViewRect, 0}},
+ {1696, {wxListCtrl, hitTest, 3}},
+ {1697, {wxListCtrl, insertColumn_2, 2}},
+ {1698, {wxListCtrl, insertColumn_3, 3}},
+ {1699, {wxListCtrl, insertItem_1, 1}},
+ {1700, {wxListCtrl, insertItem_2_1, 2}},
+ {1701, {wxListCtrl, insertItem_2_0, 2}},
+ {1702, {wxListCtrl, insertItem_3, 3}},
+ {1703, {wxListCtrl, refreshItem, 1}},
+ {1704, {wxListCtrl, refreshItems, 2}},
+ {1705, {wxListCtrl, scrollList, 2}},
+ {1706, {wxListCtrl, setBackgroundColour, 1}},
+ {1707, {wxListCtrl, setColumn, 2}},
+ {1708, {wxListCtrl, setColumnWidth, 2}},
+ {1709, {wxListCtrl, setImageList, 2}},
+ {1710, {wxListCtrl, setItem_1, 1}},
+ {1711, {wxListCtrl, setItem_4, 4}},
+ {1712, {wxListCtrl, setItemBackgroundColour, 2}},
+ {1713, {wxListCtrl, setItemCount, 1}},
+ {1714, {wxListCtrl, setItemData, 2}},
+ {1715, {wxListCtrl, setItemFont, 2}},
+ {1716, {wxListCtrl, setItemImage, 3}},
+ {1717, {wxListCtrl, setItemColumnImage, 3}},
+ {1718, {wxListCtrl, setItemPosition, 2}},
+ {1719, {wxListCtrl, setItemState, 3}},
+ {1720, {wxListCtrl, setItemText, 2}},
+ {1721, {wxListCtrl, setItemTextColour, 2}},
+ {1722, {wxListCtrl, setSingleStyle, 2}},
+ {1723, {wxListCtrl, setTextColour, 1}},
+ {1724, {wxListCtrl, setWindowStyleFlag, 1}},
+ {1725, {wxListCtrl, sortItems, 2}},
+ {1726, {wxListCtrl, 'Destroy', undefined}},
+ {1727, {wxListView, clearColumnImage, 1}},
+ {1728, {wxListView, focus, 1}},
+ {1729, {wxListView, getFirstSelected, 0}},
+ {1730, {wxListView, getFocusedItem, 0}},
+ {1731, {wxListView, getNextSelected, 1}},
+ {1732, {wxListView, isSelected, 1}},
+ {1733, {wxListView, select, 2}},
+ {1734, {wxListView, setColumnImage, 2}},
+ {1735, {wxListItem, new_0, 0}},
+ {1736, {wxListItem, new_1, 1}},
+ {1737, {wxListItem, destruct, 0}},
+ {1738, {wxListItem, clear, 0}},
+ {1739, {wxListItem, getAlign, 0}},
+ {1740, {wxListItem, getBackgroundColour, 0}},
+ {1741, {wxListItem, getColumn, 0}},
+ {1742, {wxListItem, getFont, 0}},
+ {1743, {wxListItem, getId, 0}},
+ {1744, {wxListItem, getImage, 0}},
+ {1745, {wxListItem, getMask, 0}},
+ {1746, {wxListItem, getState, 0}},
+ {1747, {wxListItem, getText, 0}},
+ {1748, {wxListItem, getTextColour, 0}},
+ {1749, {wxListItem, getWidth, 0}},
+ {1750, {wxListItem, setAlign, 1}},
+ {1751, {wxListItem, setBackgroundColour, 1}},
+ {1752, {wxListItem, setColumn, 1}},
+ {1753, {wxListItem, setFont, 1}},
+ {1754, {wxListItem, setId, 1}},
+ {1755, {wxListItem, setImage, 1}},
+ {1756, {wxListItem, setMask, 1}},
+ {1757, {wxListItem, setState, 1}},
+ {1758, {wxListItem, setStateMask, 1}},
+ {1759, {wxListItem, setText, 1}},
+ {1760, {wxListItem, setTextColour, 1}},
+ {1761, {wxListItem, setWidth, 1}},
+ {1762, {wxListItemAttr, new_0, 0}},
+ {1763, {wxListItemAttr, new_3, 3}},
+ {1764, {wxListItemAttr, getBackgroundColour, 0}},
+ {1765, {wxListItemAttr, getFont, 0}},
+ {1766, {wxListItemAttr, getTextColour, 0}},
+ {1767, {wxListItemAttr, hasBackgroundColour, 0}},
+ {1768, {wxListItemAttr, hasFont, 0}},
+ {1769, {wxListItemAttr, hasTextColour, 0}},
+ {1770, {wxListItemAttr, setBackgroundColour, 1}},
+ {1771, {wxListItemAttr, setFont, 1}},
+ {1772, {wxListItemAttr, setTextColour, 1}},
+ {1773, {wxListItemAttr, 'Destroy', undefined}},
+ {1774, {wxImageList, new_0, 0}},
+ {1775, {wxImageList, new_3, 3}},
+ {1776, {wxImageList, add_1, 1}},
+ {1777, {wxImageList, add_2_0, 2}},
+ {1778, {wxImageList, add_2_1, 2}},
+ {1779, {wxImageList, create, 3}},
+ {1781, {wxImageList, draw, 5}},
+ {1782, {wxImageList, getBitmap, 1}},
+ {1783, {wxImageList, getIcon, 1}},
+ {1784, {wxImageList, getImageCount, 0}},
+ {1785, {wxImageList, getSize, 3}},
+ {1786, {wxImageList, remove, 1}},
+ {1787, {wxImageList, removeAll, 0}},
+ {1788, {wxImageList, replace_2, 2}},
+ {1789, {wxImageList, replace_3, 3}},
+ {1790, {wxImageList, 'Destroy', undefined}},
+ {1791, {wxTextAttr, new_0, 0}},
+ {1792, {wxTextAttr, new_2, 2}},
+ {1793, {wxTextAttr, getAlignment, 0}},
+ {1794, {wxTextAttr, getBackgroundColour, 0}},
+ {1795, {wxTextAttr, getFont, 0}},
+ {1796, {wxTextAttr, getLeftIndent, 0}},
+ {1797, {wxTextAttr, getLeftSubIndent, 0}},
+ {1798, {wxTextAttr, getRightIndent, 0}},
+ {1799, {wxTextAttr, getTabs, 0}},
+ {1800, {wxTextAttr, getTextColour, 0}},
+ {1801, {wxTextAttr, hasBackgroundColour, 0}},
+ {1802, {wxTextAttr, hasFont, 0}},
+ {1803, {wxTextAttr, hasTextColour, 0}},
+ {1804, {wxTextAttr, getFlags, 0}},
+ {1805, {wxTextAttr, isDefault, 0}},
+ {1806, {wxTextAttr, setAlignment, 1}},
+ {1807, {wxTextAttr, setBackgroundColour, 1}},
+ {1808, {wxTextAttr, setFlags, 1}},
+ {1809, {wxTextAttr, setFont, 2}},
+ {1810, {wxTextAttr, setLeftIndent, 2}},
+ {1811, {wxTextAttr, setRightIndent, 1}},
+ {1812, {wxTextAttr, setTabs, 1}},
+ {1813, {wxTextAttr, setTextColour, 1}},
+ {1814, {wxTextAttr, 'Destroy', undefined}},
+ {1816, {wxTextCtrl, new_3, 3}},
+ {1817, {wxTextCtrl, new_0, 0}},
+ {1819, {wxTextCtrl, destruct, 0}},
+ {1820, {wxTextCtrl, appendText, 1}},
+ {1821, {wxTextCtrl, canCopy, 0}},
+ {1822, {wxTextCtrl, canCut, 0}},
+ {1823, {wxTextCtrl, canPaste, 0}},
+ {1824, {wxTextCtrl, canRedo, 0}},
+ {1825, {wxTextCtrl, canUndo, 0}},
+ {1826, {wxTextCtrl, clear, 0}},
+ {1827, {wxTextCtrl, copy, 0}},
+ {1828, {wxTextCtrl, create, 3}},
+ {1829, {wxTextCtrl, cut, 0}},
+ {1830, {wxTextCtrl, discardEdits, 0}},
+ {1831, {wxTextCtrl, changeValue, 1}},
+ {1832, {wxTextCtrl, emulateKeyPress, 1}},
+ {1833, {wxTextCtrl, getDefaultStyle, 0}},
+ {1834, {wxTextCtrl, getInsertionPoint, 0}},
+ {1835, {wxTextCtrl, getLastPosition, 0}},
+ {1836, {wxTextCtrl, getLineLength, 1}},
+ {1837, {wxTextCtrl, getLineText, 1}},
+ {1838, {wxTextCtrl, getNumberOfLines, 0}},
+ {1839, {wxTextCtrl, getRange, 2}},
+ {1840, {wxTextCtrl, getSelection, 2}},
+ {1841, {wxTextCtrl, getStringSelection, 0}},
+ {1842, {wxTextCtrl, getStyle, 2}},
+ {1843, {wxTextCtrl, getValue, 0}},
+ {1844, {wxTextCtrl, isEditable, 0}},
+ {1845, {wxTextCtrl, isModified, 0}},
+ {1846, {wxTextCtrl, isMultiLine, 0}},
+ {1847, {wxTextCtrl, isSingleLine, 0}},
+ {1848, {wxTextCtrl, loadFile, 2}},
+ {1849, {wxTextCtrl, markDirty, 0}},
+ {1850, {wxTextCtrl, paste, 0}},
+ {1851, {wxTextCtrl, positionToXY, 3}},
+ {1852, {wxTextCtrl, redo, 0}},
+ {1853, {wxTextCtrl, remove, 2}},
+ {1854, {wxTextCtrl, replace, 3}},
+ {1855, {wxTextCtrl, saveFile, 1}},
+ {1856, {wxTextCtrl, setDefaultStyle, 1}},
+ {1857, {wxTextCtrl, setEditable, 1}},
+ {1858, {wxTextCtrl, setInsertionPoint, 1}},
+ {1859, {wxTextCtrl, setInsertionPointEnd, 0}},
+ {1861, {wxTextCtrl, setMaxLength, 1}},
+ {1862, {wxTextCtrl, setSelection, 2}},
+ {1863, {wxTextCtrl, setStyle, 3}},
+ {1864, {wxTextCtrl, setValue, 1}},
+ {1865, {wxTextCtrl, showPosition, 1}},
+ {1866, {wxTextCtrl, undo, 0}},
+ {1867, {wxTextCtrl, writeText, 1}},
+ {1868, {wxTextCtrl, xYToPosition, 2}},
+ {1871, {wxNotebook, new_0, 0}},
+ {1872, {wxNotebook, new_3, 3}},
+ {1873, {wxNotebook, destruct, 0}},
+ {1874, {wxNotebook, addPage, 3}},
+ {1875, {wxNotebook, advanceSelection, 1}},
+ {1876, {wxNotebook, assignImageList, 1}},
+ {1877, {wxNotebook, create, 3}},
+ {1878, {wxNotebook, deleteAllPages, 0}},
+ {1879, {wxNotebook, deletePage, 1}},
+ {1880, {wxNotebook, removePage, 1}},
+ {1881, {wxNotebook, getCurrentPage, 0}},
+ {1882, {wxNotebook, getImageList, 0}},
+ {1884, {wxNotebook, getPage, 1}},
+ {1885, {wxNotebook, getPageCount, 0}},
+ {1886, {wxNotebook, getPageImage, 1}},
+ {1887, {wxNotebook, getPageText, 1}},
+ {1888, {wxNotebook, getRowCount, 0}},
+ {1889, {wxNotebook, getSelection, 0}},
+ {1890, {wxNotebook, getThemeBackgroundColour, 0}},
+ {1892, {wxNotebook, hitTest, 2}},
+ {1894, {wxNotebook, insertPage, 4}},
+ {1895, {wxNotebook, setImageList, 1}},
+ {1896, {wxNotebook, setPadding, 1}},
+ {1897, {wxNotebook, setPageSize, 1}},
+ {1898, {wxNotebook, setPageImage, 2}},
+ {1899, {wxNotebook, setPageText, 2}},
+ {1900, {wxNotebook, setSelection, 1}},
+ {1901, {wxNotebook, changeSelection, 1}},
+ {1902, {wxChoicebook, new_0, 0}},
+ {1903, {wxChoicebook, new_3, 3}},
+ {1904, {wxChoicebook, addPage, 3}},
+ {1905, {wxChoicebook, advanceSelection, 1}},
+ {1906, {wxChoicebook, assignImageList, 1}},
+ {1907, {wxChoicebook, create, 3}},
+ {1908, {wxChoicebook, deleteAllPages, 0}},
+ {1909, {wxChoicebook, deletePage, 1}},
+ {1910, {wxChoicebook, removePage, 1}},
+ {1911, {wxChoicebook, getCurrentPage, 0}},
+ {1912, {wxChoicebook, getImageList, 0}},
+ {1914, {wxChoicebook, getPage, 1}},
+ {1915, {wxChoicebook, getPageCount, 0}},
+ {1916, {wxChoicebook, getPageImage, 1}},
+ {1917, {wxChoicebook, getPageText, 1}},
+ {1918, {wxChoicebook, getSelection, 0}},
+ {1919, {wxChoicebook, hitTest, 2}},
+ {1920, {wxChoicebook, insertPage, 4}},
+ {1921, {wxChoicebook, setImageList, 1}},
+ {1922, {wxChoicebook, setPageSize, 1}},
+ {1923, {wxChoicebook, setPageImage, 2}},
+ {1924, {wxChoicebook, setPageText, 2}},
+ {1925, {wxChoicebook, setSelection, 1}},
+ {1926, {wxChoicebook, changeSelection, 1}},
+ {1927, {wxChoicebook, 'Destroy', undefined}},
+ {1928, {wxToolbook, new_0, 0}},
+ {1929, {wxToolbook, new_3, 3}},
+ {1930, {wxToolbook, addPage, 3}},
+ {1931, {wxToolbook, advanceSelection, 1}},
+ {1932, {wxToolbook, assignImageList, 1}},
+ {1933, {wxToolbook, create, 3}},
+ {1934, {wxToolbook, deleteAllPages, 0}},
+ {1935, {wxToolbook, deletePage, 1}},
+ {1936, {wxToolbook, removePage, 1}},
+ {1937, {wxToolbook, getCurrentPage, 0}},
+ {1938, {wxToolbook, getImageList, 0}},
+ {1940, {wxToolbook, getPage, 1}},
+ {1941, {wxToolbook, getPageCount, 0}},
+ {1942, {wxToolbook, getPageImage, 1}},
+ {1943, {wxToolbook, getPageText, 1}},
+ {1944, {wxToolbook, getSelection, 0}},
+ {1946, {wxToolbook, hitTest, 2}},
+ {1947, {wxToolbook, insertPage, 4}},
+ {1948, {wxToolbook, setImageList, 1}},
+ {1949, {wxToolbook, setPageSize, 1}},
+ {1950, {wxToolbook, setPageImage, 2}},
+ {1951, {wxToolbook, setPageText, 2}},
+ {1952, {wxToolbook, setSelection, 1}},
+ {1953, {wxToolbook, changeSelection, 1}},
+ {1954, {wxToolbook, 'Destroy', undefined}},
+ {1955, {wxListbook, new_0, 0}},
+ {1956, {wxListbook, new_3, 3}},
+ {1957, {wxListbook, addPage, 3}},
+ {1958, {wxListbook, advanceSelection, 1}},
+ {1959, {wxListbook, assignImageList, 1}},
+ {1960, {wxListbook, create, 3}},
+ {1961, {wxListbook, deleteAllPages, 0}},
+ {1962, {wxListbook, deletePage, 1}},
+ {1963, {wxListbook, removePage, 1}},
+ {1964, {wxListbook, getCurrentPage, 0}},
+ {1965, {wxListbook, getImageList, 0}},
+ {1967, {wxListbook, getPage, 1}},
+ {1968, {wxListbook, getPageCount, 0}},
+ {1969, {wxListbook, getPageImage, 1}},
+ {1970, {wxListbook, getPageText, 1}},
+ {1971, {wxListbook, getSelection, 0}},
+ {1973, {wxListbook, hitTest, 2}},
+ {1974, {wxListbook, insertPage, 4}},
+ {1975, {wxListbook, setImageList, 1}},
+ {1976, {wxListbook, setPageSize, 1}},
+ {1977, {wxListbook, setPageImage, 2}},
+ {1978, {wxListbook, setPageText, 2}},
+ {1979, {wxListbook, setSelection, 1}},
+ {1980, {wxListbook, changeSelection, 1}},
+ {1981, {wxListbook, 'Destroy', undefined}},
+ {1982, {wxTreebook, new_0, 0}},
+ {1983, {wxTreebook, new_3, 3}},
+ {1984, {wxTreebook, addPage, 3}},
+ {1985, {wxTreebook, advanceSelection, 1}},
+ {1986, {wxTreebook, assignImageList, 1}},
+ {1987, {wxTreebook, create, 3}},
+ {1988, {wxTreebook, deleteAllPages, 0}},
+ {1989, {wxTreebook, deletePage, 1}},
+ {1990, {wxTreebook, removePage, 1}},
+ {1991, {wxTreebook, getCurrentPage, 0}},
+ {1992, {wxTreebook, getImageList, 0}},
+ {1994, {wxTreebook, getPage, 1}},
+ {1995, {wxTreebook, getPageCount, 0}},
+ {1996, {wxTreebook, getPageImage, 1}},
+ {1997, {wxTreebook, getPageText, 1}},
+ {1998, {wxTreebook, getSelection, 0}},
+ {1999, {wxTreebook, expandNode, 2}},
+ {2000, {wxTreebook, isNodeExpanded, 1}},
+ {2002, {wxTreebook, hitTest, 2}},
+ {2003, {wxTreebook, insertPage, 4}},
+ {2004, {wxTreebook, insertSubPage, 4}},
+ {2005, {wxTreebook, setImageList, 1}},
+ {2006, {wxTreebook, setPageSize, 1}},
+ {2007, {wxTreebook, setPageImage, 2}},
+ {2008, {wxTreebook, setPageText, 2}},
+ {2009, {wxTreebook, setSelection, 1}},
+ {2010, {wxTreebook, changeSelection, 1}},
+ {2011, {wxTreebook, 'Destroy', undefined}},
+ {2014, {wxTreeCtrl, new_2, 2}},
+ {2015, {wxTreeCtrl, new_0, 0}},
+ {2017, {wxTreeCtrl, destruct, 0}},
+ {2018, {wxTreeCtrl, addRoot, 2}},
+ {2019, {wxTreeCtrl, appendItem, 3}},
+ {2020, {wxTreeCtrl, assignImageList, 1}},
+ {2021, {wxTreeCtrl, assignStateImageList, 1}},
+ {2022, {wxTreeCtrl, collapse, 1}},
+ {2023, {wxTreeCtrl, collapseAndReset, 1}},
+ {2024, {wxTreeCtrl, create, 2}},
+ {2025, {wxTreeCtrl, delete, 1}},
+ {2026, {wxTreeCtrl, deleteAllItems, 0}},
+ {2027, {wxTreeCtrl, deleteChildren, 1}},
+ {2028, {wxTreeCtrl, editLabel, 1}},
+ {2029, {wxTreeCtrl, ensureVisible, 1}},
+ {2030, {wxTreeCtrl, expand, 1}},
+ {2031, {wxTreeCtrl, getBoundingRect, 3}},
+ {2033, {wxTreeCtrl, getChildrenCount, 2}},
+ {2034, {wxTreeCtrl, getCount, 0}},
+ {2035, {wxTreeCtrl, getEditControl, 0}},
+ {2036, {wxTreeCtrl, getFirstChild, 2}},
+ {2037, {wxTreeCtrl, getNextChild, 2}},
+ {2038, {wxTreeCtrl, getFirstVisibleItem, 0}},
+ {2039, {wxTreeCtrl, getImageList, 0}},
+ {2040, {wxTreeCtrl, getIndent, 0}},
+ {2041, {wxTreeCtrl, getItemBackgroundColour, 1}},
+ {2042, {wxTreeCtrl, getItemData, 1}},
+ {2043, {wxTreeCtrl, getItemFont, 1}},
+ {2044, {wxTreeCtrl, getItemImage_1, 1}},
+ {2045, {wxTreeCtrl, getItemImage_2, 2}},
+ {2046, {wxTreeCtrl, getItemText, 1}},
+ {2047, {wxTreeCtrl, getItemTextColour, 1}},
+ {2048, {wxTreeCtrl, getLastChild, 1}},
+ {2049, {wxTreeCtrl, getNextSibling, 1}},
+ {2050, {wxTreeCtrl, getNextVisible, 1}},
+ {2051, {wxTreeCtrl, getItemParent, 1}},
+ {2052, {wxTreeCtrl, getPrevSibling, 1}},
+ {2053, {wxTreeCtrl, getPrevVisible, 1}},
+ {2054, {wxTreeCtrl, getRootItem, 0}},
+ {2055, {wxTreeCtrl, getSelection, 0}},
+ {2056, {wxTreeCtrl, getSelections, 1}},
+ {2057, {wxTreeCtrl, getStateImageList, 0}},
+ {2058, {wxTreeCtrl, hitTest, 2}},
+ {2060, {wxTreeCtrl, insertItem, 4}},
+ {2061, {wxTreeCtrl, isBold, 1}},
+ {2062, {wxTreeCtrl, isExpanded, 1}},
+ {2063, {wxTreeCtrl, isSelected, 1}},
+ {2064, {wxTreeCtrl, isVisible, 1}},
+ {2065, {wxTreeCtrl, itemHasChildren, 1}},
+ {2066, {wxTreeCtrl, isTreeItemIdOk, 1}},
+ {2067, {wxTreeCtrl, prependItem, 3}},
+ {2068, {wxTreeCtrl, scrollTo, 1}},
+ {2069, {wxTreeCtrl, selectItem_1, 1}},
+ {2070, {wxTreeCtrl, selectItem_2, 2}},
+ {2071, {wxTreeCtrl, setIndent, 1}},
+ {2072, {wxTreeCtrl, setImageList, 1}},
+ {2073, {wxTreeCtrl, setItemBackgroundColour, 2}},
+ {2074, {wxTreeCtrl, setItemBold, 2}},
+ {2075, {wxTreeCtrl, setItemData, 2}},
+ {2076, {wxTreeCtrl, setItemDropHighlight, 2}},
+ {2077, {wxTreeCtrl, setItemFont, 2}},
+ {2078, {wxTreeCtrl, setItemHasChildren, 2}},
+ {2079, {wxTreeCtrl, setItemImage_2, 2}},
+ {2080, {wxTreeCtrl, setItemImage_3, 3}},
+ {2081, {wxTreeCtrl, setItemText, 2}},
+ {2082, {wxTreeCtrl, setItemTextColour, 2}},
+ {2083, {wxTreeCtrl, setStateImageList, 1}},
+ {2084, {wxTreeCtrl, setWindowStyle, 1}},
+ {2085, {wxTreeCtrl, sortChildren, 1}},
+ {2086, {wxTreeCtrl, toggle, 1}},
+ {2087, {wxTreeCtrl, toggleItemSelection, 1}},
+ {2088, {wxTreeCtrl, unselect, 0}},
+ {2089, {wxTreeCtrl, unselectAll, 0}},
+ {2090, {wxTreeCtrl, unselectItem, 1}},
+ {2091, {wxScrollBar, new_0, 0}},
+ {2092, {wxScrollBar, new_3, 3}},
+ {2093, {wxScrollBar, destruct, 0}},
+ {2094, {wxScrollBar, create, 3}},
+ {2095, {wxScrollBar, getRange, 0}},
+ {2096, {wxScrollBar, getPageSize, 0}},
+ {2097, {wxScrollBar, getThumbPosition, 0}},
+ {2098, {wxScrollBar, getThumbSize, 0}},
+ {2099, {wxScrollBar, setThumbPosition, 1}},
+ {2100, {wxScrollBar, setScrollbar, 5}},
+ {2102, {wxSpinButton, new_2, 2}},
+ {2103, {wxSpinButton, new_0, 0}},
+ {2104, {wxSpinButton, create, 2}},
+ {2105, {wxSpinButton, getMax, 0}},
+ {2106, {wxSpinButton, getMin, 0}},
+ {2107, {wxSpinButton, getValue, 0}},
+ {2108, {wxSpinButton, setRange, 2}},
+ {2109, {wxSpinButton, setValue, 1}},
+ {2110, {wxSpinButton, 'Destroy', undefined}},
+ {2111, {wxSpinCtrl, new_0, 0}},
+ {2112, {wxSpinCtrl, new_2, 2}},
+ {2114, {wxSpinCtrl, create, 2}},
+ {2117, {wxSpinCtrl, setValue_1_1, 1}},
+ {2118, {wxSpinCtrl, setValue_1_0, 1}},
+ {2120, {wxSpinCtrl, getValue, 0}},
+ {2122, {wxSpinCtrl, setRange, 2}},
+ {2123, {wxSpinCtrl, setSelection, 2}},
+ {2125, {wxSpinCtrl, getMin, 0}},
+ {2127, {wxSpinCtrl, getMax, 0}},
+ {2128, {wxSpinCtrl, 'Destroy', undefined}},
+ {2129, {wxStaticText, new_0, 0}},
+ {2130, {wxStaticText, new_4, 4}},
+ {2131, {wxStaticText, create, 4}},
+ {2132, {wxStaticText, getLabel, 0}},
+ {2133, {wxStaticText, setLabel, 1}},
+ {2134, {wxStaticText, wrap, 1}},
+ {2135, {wxStaticText, 'Destroy', undefined}},
+ {2136, {wxStaticBitmap, new_0, 0}},
+ {2137, {wxStaticBitmap, new_4, 4}},
+ {2138, {wxStaticBitmap, create, 4}},
+ {2139, {wxStaticBitmap, getBitmap, 0}},
+ {2140, {wxStaticBitmap, setBitmap, 1}},
+ {2141, {wxStaticBitmap, 'Destroy', undefined}},
+ {2142, {wxRadioBox, new, 7}},
+ {2144, {wxRadioBox, destruct, 0}},
+ {2145, {wxRadioBox, create, 7}},
+ {2146, {wxRadioBox, enable_2, 2}},
+ {2147, {wxRadioBox, enable_1, 1}},
+ {2148, {wxRadioBox, getSelection, 0}},
+ {2149, {wxRadioBox, getString, 1}},
+ {2150, {wxRadioBox, setSelection, 1}},
+ {2151, {wxRadioBox, show_2, 2}},
+ {2152, {wxRadioBox, show_1, 1}},
+ {2153, {wxRadioBox, getColumnCount, 0}},
+ {2154, {wxRadioBox, getItemHelpText, 1}},
+ {2155, {wxRadioBox, getItemToolTip, 1}},
+ {2157, {wxRadioBox, getItemFromPoint, 1}},
+ {2158, {wxRadioBox, getRowCount, 0}},
+ {2159, {wxRadioBox, isItemEnabled, 1}},
+ {2160, {wxRadioBox, isItemShown, 1}},
+ {2161, {wxRadioBox, setItemHelpText, 2}},
+ {2162, {wxRadioBox, setItemToolTip, 2}},
+ {2163, {wxRadioButton, new_0, 0}},
+ {2164, {wxRadioButton, new_4, 4}},
+ {2165, {wxRadioButton, create, 4}},
+ {2166, {wxRadioButton, getValue, 0}},
+ {2167, {wxRadioButton, setValue, 1}},
+ {2168, {wxRadioButton, 'Destroy', undefined}},
+ {2170, {wxSlider, new_6, 6}},
+ {2171, {wxSlider, new_0, 0}},
+ {2172, {wxSlider, create, 6}},
+ {2173, {wxSlider, getLineSize, 0}},
+ {2174, {wxSlider, getMax, 0}},
+ {2175, {wxSlider, getMin, 0}},
+ {2176, {wxSlider, getPageSize, 0}},
+ {2177, {wxSlider, getThumbLength, 0}},
+ {2178, {wxSlider, getValue, 0}},
+ {2179, {wxSlider, setLineSize, 1}},
+ {2180, {wxSlider, setPageSize, 1}},
+ {2181, {wxSlider, setRange, 2}},
+ {2182, {wxSlider, setThumbLength, 1}},
+ {2183, {wxSlider, setValue, 1}},
+ {2184, {wxSlider, 'Destroy', undefined}},
+ {2186, {wxDialog, new_4, 4}},
+ {2187, {wxDialog, new_0, 0}},
+ {2189, {wxDialog, destruct, 0}},
+ {2190, {wxDialog, create, 4}},
+ {2191, {wxDialog, createButtonSizer, 1}},
+ {2192, {wxDialog, createStdDialogButtonSizer, 1}},
+ {2193, {wxDialog, endModal, 1}},
+ {2194, {wxDialog, getAffirmativeId, 0}},
+ {2195, {wxDialog, getReturnCode, 0}},
+ {2196, {wxDialog, isModal, 0}},
+ {2197, {wxDialog, setAffirmativeId, 1}},
+ {2198, {wxDialog, setReturnCode, 1}},
+ {2199, {wxDialog, show, 1}},
+ {2200, {wxDialog, showModal, 0}},
+ {2201, {wxColourDialog, new_0, 0}},
+ {2202, {wxColourDialog, new_2, 2}},
+ {2203, {wxColourDialog, destruct, 0}},
+ {2204, {wxColourDialog, create, 2}},
+ {2205, {wxColourDialog, getColourData, 0}},
+ {2206, {wxColourData, new_0, 0}},
+ {2207, {wxColourData, new_1, 1}},
+ {2208, {wxColourData, destruct, 0}},
+ {2209, {wxColourData, getChooseFull, 0}},
+ {2210, {wxColourData, getColour, 0}},
+ {2212, {wxColourData, getCustomColour, 1}},
+ {2213, {wxColourData, setChooseFull, 1}},
+ {2214, {wxColourData, setColour, 1}},
+ {2215, {wxColourData, setCustomColour, 2}},
+ {2216, {wxPalette, new_0, 0}},
+ {2217, {wxPalette, new_4, 4}},
+ {2219, {wxPalette, destruct, 0}},
+ {2220, {wxPalette, create, 4}},
+ {2221, {wxPalette, getColoursCount, 0}},
+ {2222, {wxPalette, getPixel, 3}},
+ {2223, {wxPalette, getRGB, 4}},
+ {2224, {wxPalette, isOk, 0}},
+ {2228, {wxDirDialog, new, 2}},
+ {2229, {wxDirDialog, destruct, 0}},
+ {2230, {wxDirDialog, getPath, 0}},
+ {2231, {wxDirDialog, getMessage, 0}},
+ {2232, {wxDirDialog, setMessage, 1}},
+ {2233, {wxDirDialog, setPath, 1}},
+ {2237, {wxFileDialog, new, 2}},
+ {2238, {wxFileDialog, destruct, 0}},
+ {2239, {wxFileDialog, getDirectory, 0}},
+ {2240, {wxFileDialog, getFilename, 0}},
+ {2241, {wxFileDialog, getFilenames, 1}},
+ {2242, {wxFileDialog, getFilterIndex, 0}},
+ {2243, {wxFileDialog, getMessage, 0}},
+ {2244, {wxFileDialog, getPath, 0}},
+ {2245, {wxFileDialog, getPaths, 1}},
+ {2246, {wxFileDialog, getWildcard, 0}},
+ {2247, {wxFileDialog, setDirectory, 1}},
+ {2248, {wxFileDialog, setFilename, 1}},
+ {2249, {wxFileDialog, setFilterIndex, 1}},
+ {2250, {wxFileDialog, setMessage, 1}},
+ {2251, {wxFileDialog, setPath, 1}},
+ {2252, {wxFileDialog, setWildcard, 1}},
+ {2253, {wxPickerBase, setInternalMargin, 1}},
+ {2254, {wxPickerBase, getInternalMargin, 0}},
+ {2255, {wxPickerBase, setTextCtrlProportion, 1}},
+ {2256, {wxPickerBase, setPickerCtrlProportion, 1}},
+ {2257, {wxPickerBase, getTextCtrlProportion, 0}},
+ {2258, {wxPickerBase, getPickerCtrlProportion, 0}},
+ {2259, {wxPickerBase, hasTextCtrl, 0}},
+ {2260, {wxPickerBase, getTextCtrl, 0}},
+ {2261, {wxPickerBase, isTextCtrlGrowable, 0}},
+ {2262, {wxPickerBase, setPickerCtrlGrowable, 1}},
+ {2263, {wxPickerBase, setTextCtrlGrowable, 1}},
+ {2264, {wxPickerBase, isPickerCtrlGrowable, 0}},
+ {2265, {wxFilePickerCtrl, new_0, 0}},
+ {2266, {wxFilePickerCtrl, new_3, 3}},
+ {2267, {wxFilePickerCtrl, create, 3}},
+ {2268, {wxFilePickerCtrl, getPath, 0}},
+ {2269, {wxFilePickerCtrl, setPath, 1}},
+ {2270, {wxFilePickerCtrl, 'Destroy', undefined}},
+ {2271, {wxDirPickerCtrl, new_0, 0}},
+ {2272, {wxDirPickerCtrl, new_3, 3}},
+ {2273, {wxDirPickerCtrl, create, 3}},
+ {2274, {wxDirPickerCtrl, getPath, 0}},
+ {2275, {wxDirPickerCtrl, setPath, 1}},
+ {2276, {wxDirPickerCtrl, 'Destroy', undefined}},
+ {2277, {wxColourPickerCtrl, new_0, 0}},
+ {2278, {wxColourPickerCtrl, new_3, 3}},
+ {2279, {wxColourPickerCtrl, create, 3}},
+ {2280, {wxColourPickerCtrl, getColour, 0}},
+ {2281, {wxColourPickerCtrl, setColour_1_1, 1}},
+ {2282, {wxColourPickerCtrl, setColour_1_0, 1}},
+ {2283, {wxColourPickerCtrl, 'Destroy', undefined}},
+ {2284, {wxDatePickerCtrl, new_0, 0}},
+ {2285, {wxDatePickerCtrl, new_3, 3}},
+ {2286, {wxDatePickerCtrl, getRange, 2}},
+ {2287, {wxDatePickerCtrl, getValue, 0}},
+ {2288, {wxDatePickerCtrl, setRange, 2}},
+ {2289, {wxDatePickerCtrl, setValue, 1}},
+ {2290, {wxDatePickerCtrl, 'Destroy', undefined}},
+ {2291, {wxFontPickerCtrl, new_0, 0}},
+ {2292, {wxFontPickerCtrl, new_3, 3}},
+ {2293, {wxFontPickerCtrl, create, 3}},
+ {2294, {wxFontPickerCtrl, getSelectedFont, 0}},
+ {2295, {wxFontPickerCtrl, setSelectedFont, 1}},
+ {2296, {wxFontPickerCtrl, getMaxPointSize, 0}},
+ {2297, {wxFontPickerCtrl, setMaxPointSize, 1}},
+ {2298, {wxFontPickerCtrl, 'Destroy', undefined}},
+ {2301, {wxFindReplaceDialog, new_0, 0}},
+ {2302, {wxFindReplaceDialog, new_4, 4}},
+ {2303, {wxFindReplaceDialog, destruct, 0}},
+ {2304, {wxFindReplaceDialog, create, 4}},
+ {2305, {wxFindReplaceDialog, getData, 0}},
+ {2306, {wxFindReplaceData, new_0, 0}},
+ {2307, {wxFindReplaceData, new_1, 1}},
+ {2308, {wxFindReplaceData, getFindString, 0}},
+ {2309, {wxFindReplaceData, getReplaceString, 0}},
+ {2310, {wxFindReplaceData, getFlags, 0}},
+ {2311, {wxFindReplaceData, setFlags, 1}},
+ {2312, {wxFindReplaceData, setFindString, 1}},
+ {2313, {wxFindReplaceData, setReplaceString, 1}},
+ {2314, {wxFindReplaceData, 'Destroy', undefined}},
+ {2315, {wxMultiChoiceDialog, new_0, 0}},
+ {2317, {wxMultiChoiceDialog, new_5, 5}},
+ {2318, {wxMultiChoiceDialog, getSelections, 0}},
+ {2319, {wxMultiChoiceDialog, setSelections, 1}},
+ {2320, {wxMultiChoiceDialog, 'Destroy', undefined}},
+ {2321, {wxSingleChoiceDialog, new_0, 0}},
+ {2323, {wxSingleChoiceDialog, new_5, 5}},
+ {2324, {wxSingleChoiceDialog, getSelection, 0}},
+ {2325, {wxSingleChoiceDialog, getStringSelection, 0}},
+ {2326, {wxSingleChoiceDialog, setSelection, 1}},
+ {2327, {wxSingleChoiceDialog, 'Destroy', undefined}},
+ {2328, {wxTextEntryDialog, new, 3}},
+ {2329, {wxTextEntryDialog, getValue, 0}},
+ {2330, {wxTextEntryDialog, setValue, 1}},
+ {2331, {wxTextEntryDialog, 'Destroy', undefined}},
+ {2332, {wxPasswordEntryDialog, new, 3}},
+ {2333, {wxPasswordEntryDialog, 'Destroy', undefined}},
+ {2334, {wxFontData, new_0, 0}},
+ {2335, {wxFontData, new_1, 1}},
+ {2336, {wxFontData, destruct, 0}},
+ {2337, {wxFontData, enableEffects, 1}},
+ {2338, {wxFontData, getAllowSymbols, 0}},
+ {2339, {wxFontData, getColour, 0}},
+ {2340, {wxFontData, getChosenFont, 0}},
+ {2341, {wxFontData, getEnableEffects, 0}},
+ {2342, {wxFontData, getInitialFont, 0}},
+ {2343, {wxFontData, getShowHelp, 0}},
+ {2344, {wxFontData, setAllowSymbols, 1}},
+ {2345, {wxFontData, setChosenFont, 1}},
+ {2346, {wxFontData, setColour, 1}},
+ {2347, {wxFontData, setInitialFont, 1}},
+ {2348, {wxFontData, setRange, 2}},
+ {2349, {wxFontData, setShowHelp, 1}},
+ {2353, {wxFontDialog, new_0, 0}},
+ {2355, {wxFontDialog, new_2, 2}},
+ {2357, {wxFontDialog, create, 2}},
+ {2358, {wxFontDialog, getFontData, 0}},
+ {2360, {wxFontDialog, 'Destroy', undefined}},
+ {2361, {wxProgressDialog, new, 3}},
+ {2362, {wxProgressDialog, destruct, 0}},
+ {2363, {wxProgressDialog, resume, 0}},
+ {2364, {wxProgressDialog, update_2, 2}},
+ {2365, {wxProgressDialog, update_0, 0}},
+ {2366, {wxMessageDialog, new, 3}},
+ {2367, {wxMessageDialog, destruct, 0}},
+ {2368, {wxPageSetupDialog, new, 2}},
+ {2369, {wxPageSetupDialog, destruct, 0}},
+ {2370, {wxPageSetupDialog, getPageSetupData, 0}},
+ {2371, {wxPageSetupDialog, showModal, 0}},
+ {2372, {wxPageSetupDialogData, new_0, 0}},
+ {2373, {wxPageSetupDialogData, new_1_0, 1}},
+ {2374, {wxPageSetupDialogData, new_1_1, 1}},
+ {2375, {wxPageSetupDialogData, destruct, 0}},
+ {2376, {wxPageSetupDialogData, enableHelp, 1}},
+ {2377, {wxPageSetupDialogData, enableMargins, 1}},
+ {2378, {wxPageSetupDialogData, enableOrientation, 1}},
+ {2379, {wxPageSetupDialogData, enablePaper, 1}},
+ {2380, {wxPageSetupDialogData, enablePrinter, 1}},
+ {2381, {wxPageSetupDialogData, getDefaultMinMargins, 0}},
+ {2382, {wxPageSetupDialogData, getEnableMargins, 0}},
+ {2383, {wxPageSetupDialogData, getEnableOrientation, 0}},
+ {2384, {wxPageSetupDialogData, getEnablePaper, 0}},
+ {2385, {wxPageSetupDialogData, getEnablePrinter, 0}},
+ {2386, {wxPageSetupDialogData, getEnableHelp, 0}},
+ {2387, {wxPageSetupDialogData, getDefaultInfo, 0}},
+ {2388, {wxPageSetupDialogData, getMarginTopLeft, 0}},
+ {2389, {wxPageSetupDialogData, getMarginBottomRight, 0}},
+ {2390, {wxPageSetupDialogData, getMinMarginTopLeft, 0}},
+ {2391, {wxPageSetupDialogData, getMinMarginBottomRight, 0}},
+ {2392, {wxPageSetupDialogData, getPaperId, 0}},
+ {2393, {wxPageSetupDialogData, getPaperSize, 0}},
+ {2395, {wxPageSetupDialogData, getPrintData, 0}},
+ {2396, {wxPageSetupDialogData, isOk, 0}},
+ {2397, {wxPageSetupDialogData, setDefaultInfo, 1}},
+ {2398, {wxPageSetupDialogData, setDefaultMinMargins, 1}},
+ {2399, {wxPageSetupDialogData, setMarginTopLeft, 1}},
+ {2400, {wxPageSetupDialogData, setMarginBottomRight, 1}},
+ {2401, {wxPageSetupDialogData, setMinMarginTopLeft, 1}},
+ {2402, {wxPageSetupDialogData, setMinMarginBottomRight, 1}},
+ {2403, {wxPageSetupDialogData, setPaperId, 1}},
+ {2404, {wxPageSetupDialogData, setPaperSize_1_1, 1}},
+ {2405, {wxPageSetupDialogData, setPaperSize_1_0, 1}},
+ {2406, {wxPageSetupDialogData, setPrintData, 1}},
+ {2407, {wxPrintDialog, new_2_0, 2}},
+ {2408, {wxPrintDialog, new_2_1, 2}},
+ {2409, {wxPrintDialog, destruct, 0}},
+ {2410, {wxPrintDialog, getPrintDialogData, 0}},
+ {2411, {wxPrintDialog, getPrintDC, 0}},
+ {2412, {wxPrintDialogData, new_0, 0}},
+ {2413, {wxPrintDialogData, new_1_1, 1}},
+ {2414, {wxPrintDialogData, new_1_0, 1}},
+ {2415, {wxPrintDialogData, destruct, 0}},
+ {2416, {wxPrintDialogData, enableHelp, 1}},
+ {2417, {wxPrintDialogData, enablePageNumbers, 1}},
+ {2418, {wxPrintDialogData, enablePrintToFile, 1}},
+ {2419, {wxPrintDialogData, enableSelection, 1}},
+ {2420, {wxPrintDialogData, getAllPages, 0}},
+ {2421, {wxPrintDialogData, getCollate, 0}},
+ {2422, {wxPrintDialogData, getFromPage, 0}},
+ {2423, {wxPrintDialogData, getMaxPage, 0}},
+ {2424, {wxPrintDialogData, getMinPage, 0}},
+ {2425, {wxPrintDialogData, getNoCopies, 0}},
+ {2426, {wxPrintDialogData, getPrintData, 0}},
+ {2427, {wxPrintDialogData, getPrintToFile, 0}},
+ {2428, {wxPrintDialogData, getSelection, 0}},
+ {2429, {wxPrintDialogData, getToPage, 0}},
+ {2430, {wxPrintDialogData, isOk, 0}},
+ {2431, {wxPrintDialogData, setCollate, 1}},
+ {2432, {wxPrintDialogData, setFromPage, 1}},
+ {2433, {wxPrintDialogData, setMaxPage, 1}},
+ {2434, {wxPrintDialogData, setMinPage, 1}},
+ {2435, {wxPrintDialogData, setNoCopies, 1}},
+ {2436, {wxPrintDialogData, setPrintData, 1}},
+ {2437, {wxPrintDialogData, setPrintToFile, 1}},
+ {2438, {wxPrintDialogData, setSelection, 1}},
+ {2439, {wxPrintDialogData, setToPage, 1}},
+ {2440, {wxPrintData, new_0, 0}},
+ {2441, {wxPrintData, new_1, 1}},
+ {2442, {wxPrintData, destruct, 0}},
+ {2443, {wxPrintData, getCollate, 0}},
+ {2444, {wxPrintData, getBin, 0}},
+ {2445, {wxPrintData, getColour, 0}},
+ {2446, {wxPrintData, getDuplex, 0}},
+ {2447, {wxPrintData, getNoCopies, 0}},
+ {2448, {wxPrintData, getOrientation, 0}},
+ {2449, {wxPrintData, getPaperId, 0}},
+ {2450, {wxPrintData, getPrinterName, 0}},
+ {2451, {wxPrintData, getQuality, 0}},
+ {2452, {wxPrintData, isOk, 0}},
+ {2453, {wxPrintData, setBin, 1}},
+ {2454, {wxPrintData, setCollate, 1}},
+ {2455, {wxPrintData, setColour, 1}},
+ {2456, {wxPrintData, setDuplex, 1}},
+ {2457, {wxPrintData, setNoCopies, 1}},
+ {2458, {wxPrintData, setOrientation, 1}},
+ {2459, {wxPrintData, setPaperId, 1}},
+ {2460, {wxPrintData, setPrinterName, 1}},
+ {2461, {wxPrintData, setQuality, 1}},
+ {2464, {wxPrintPreview, new_2, 2}},
+ {2465, {wxPrintPreview, new_3, 3}},
+ {2467, {wxPrintPreview, destruct, 0}},
+ {2468, {wxPrintPreview, getCanvas, 0}},
+ {2469, {wxPrintPreview, getCurrentPage, 0}},
+ {2470, {wxPrintPreview, getFrame, 0}},
+ {2471, {wxPrintPreview, getMaxPage, 0}},
+ {2472, {wxPrintPreview, getMinPage, 0}},
+ {2473, {wxPrintPreview, getPrintout, 0}},
+ {2474, {wxPrintPreview, getPrintoutForPrinting, 0}},
+ {2475, {wxPrintPreview, isOk, 0}},
+ {2476, {wxPrintPreview, paintPage, 2}},
+ {2477, {wxPrintPreview, print, 1}},
+ {2478, {wxPrintPreview, renderPage, 1}},
+ {2479, {wxPrintPreview, setCanvas, 1}},
+ {2480, {wxPrintPreview, setCurrentPage, 1}},
+ {2481, {wxPrintPreview, setFrame, 1}},
+ {2482, {wxPrintPreview, setPrintout, 1}},
+ {2483, {wxPrintPreview, setZoom, 1}},
+ {2484, {wxPreviewFrame, new, 3}},
+ {2485, {wxPreviewFrame, destruct, 0}},
+ {2486, {wxPreviewFrame, createControlBar, 0}},
+ {2487, {wxPreviewFrame, createCanvas, 0}},
+ {2488, {wxPreviewFrame, initialize, 0}},
+ {2489, {wxPreviewFrame, onCloseWindow, 1}},
+ {2490, {wxPreviewControlBar, new, 4}},
+ {2491, {wxPreviewControlBar, destruct, 0}},
+ {2492, {wxPreviewControlBar, createButtons, 0}},
+ {2493, {wxPreviewControlBar, getPrintPreview, 0}},
+ {2494, {wxPreviewControlBar, getZoomControl, 0}},
+ {2495, {wxPreviewControlBar, setZoomControl, 1}},
+ {2497, {wxPrinter, new, 1}},
+ {2498, {wxPrinter, createAbortWindow, 2}},
+ {2499, {wxPrinter, getAbort, 0}},
+ {2500, {wxPrinter, getLastError, 0}},
+ {2501, {wxPrinter, getPrintDialogData, 0}},
+ {2502, {wxPrinter, print, 3}},
+ {2503, {wxPrinter, printDialog, 1}},
+ {2504, {wxPrinter, reportError, 3}},
+ {2505, {wxPrinter, setup, 1}},
+ {2506, {wxPrinter, 'Destroy', undefined}},
+ {2507, {wxXmlResource, new_1, 1}},
+ {2508, {wxXmlResource, new_2, 2}},
+ {2509, {wxXmlResource, destruct, 0}},
+ {2510, {wxXmlResource, attachUnknownControl, 3}},
+ {2511, {wxXmlResource, clearHandlers, 0}},
+ {2512, {wxXmlResource, compareVersion, 4}},
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+ {2514, {wxXmlResource, getFlags, 0}},
+ {2515, {wxXmlResource, getVersion, 0}},
+ {2516, {wxXmlResource, getXRCID, 2}},
+ {2517, {wxXmlResource, initAllHandlers, 0}},
+ {2518, {wxXmlResource, load, 1}},
+ {2519, {wxXmlResource, loadBitmap, 1}},
+ {2520, {wxXmlResource, loadDialog_2, 2}},
+ {2521, {wxXmlResource, loadDialog_3, 3}},
+ {2522, {wxXmlResource, loadFrame_2, 2}},
+ {2523, {wxXmlResource, loadFrame_3, 3}},
+ {2524, {wxXmlResource, loadIcon, 1}},
+ {2525, {wxXmlResource, loadMenu, 1}},
+ {2526, {wxXmlResource, loadMenuBar_2, 2}},
+ {2527, {wxXmlResource, loadMenuBar_1, 1}},
+ {2528, {wxXmlResource, loadPanel_2, 2}},
+ {2529, {wxXmlResource, loadPanel_3, 3}},
+ {2530, {wxXmlResource, loadToolBar, 2}},
+ {2531, {wxXmlResource, set, 1}},
+ {2532, {wxXmlResource, setFlags, 1}},
+ {2533, {wxXmlResource, unload, 1}},
+ {2534, {wxXmlResource, xrcctrl, 3}},
+ {2535, {wxHtmlEasyPrinting, new, 1}},
+ {2536, {wxHtmlEasyPrinting, destruct, 0}},
+ {2537, {wxHtmlEasyPrinting, getPrintData, 0}},
+ {2538, {wxHtmlEasyPrinting, getPageSetupData, 0}},
+ {2539, {wxHtmlEasyPrinting, previewFile, 1}},
+ {2540, {wxHtmlEasyPrinting, previewText, 2}},
+ {2541, {wxHtmlEasyPrinting, printFile, 1}},
+ {2542, {wxHtmlEasyPrinting, printText, 2}},
+ {2543, {wxHtmlEasyPrinting, pageSetup, 0}},
+ {2544, {wxHtmlEasyPrinting, setFonts, 3}},
+ {2545, {wxHtmlEasyPrinting, setHeader, 2}},
+ {2546, {wxHtmlEasyPrinting, setFooter, 2}},
+ {2548, {wxGLCanvas, new_2, 2}},
+ {2549, {wxGLCanvas, new_3_1, 3}},
+ {2550, {wxGLCanvas, new_3_0, 3}},
+ {2551, {wxGLCanvas, getContext, 0}},
+ {2553, {wxGLCanvas, setCurrent, 0}},
+ {2554, {wxGLCanvas, swapBuffers, 0}},
+ {2555, {wxGLCanvas, 'Destroy', undefined}},
+ {2556, {wxAuiManager, new, 1}},
+ {2557, {wxAuiManager, destruct, 0}},
+ {2558, {wxAuiManager, addPane_2_1, 2}},
+ {2559, {wxAuiManager, addPane_3, 3}},
+ {2560, {wxAuiManager, addPane_2_0, 2}},
+ {2561, {wxAuiManager, detachPane, 1}},
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+ {2563, {wxAuiManager, getArtProvider, 0}},
+ {2564, {wxAuiManager, getDockSizeConstraint, 2}},
+ {2565, {wxAuiManager, getFlags, 0}},
+ {2566, {wxAuiManager, getManagedWindow, 0}},
+ {2567, {wxAuiManager, getManager, 1}},
+ {2568, {wxAuiManager, getPane_1_1, 1}},
+ {2569, {wxAuiManager, getPane_1_0, 1}},
+ {2570, {wxAuiManager, hideHint, 0}},
+ {2571, {wxAuiManager, insertPane, 3}},
+ {2572, {wxAuiManager, loadPaneInfo, 2}},
+ {2573, {wxAuiManager, loadPerspective, 2}},
+ {2574, {wxAuiManager, savePaneInfo, 1}},
+ {2575, {wxAuiManager, savePerspective, 0}},
+ {2576, {wxAuiManager, setArtProvider, 1}},
+ {2577, {wxAuiManager, setDockSizeConstraint, 2}},
+ {2578, {wxAuiManager, setFlags, 1}},
+ {2579, {wxAuiManager, setManagedWindow, 1}},
+ {2580, {wxAuiManager, showHint, 1}},
+ {2581, {wxAuiManager, unInit, 0}},
+ {2582, {wxAuiManager, update, 0}},
+ {2583, {wxAuiPaneInfo, new_0, 0}},
+ {2584, {wxAuiPaneInfo, new_1, 1}},
+ {2585, {wxAuiPaneInfo, destruct, 0}},
+ {2586, {wxAuiPaneInfo, bestSize_1, 1}},
+ {2587, {wxAuiPaneInfo, bestSize_2, 2}},
+ {2588, {wxAuiPaneInfo, bottom, 0}},
+ {2589, {wxAuiPaneInfo, bottomDockable, 1}},
+ {2590, {wxAuiPaneInfo, caption, 1}},
+ {2591, {wxAuiPaneInfo, captionVisible, 1}},
+ {2592, {wxAuiPaneInfo, centre, 0}},
+ {2593, {wxAuiPaneInfo, centrePane, 0}},
+ {2594, {wxAuiPaneInfo, closeButton, 1}},
+ {2595, {wxAuiPaneInfo, defaultPane, 0}},
+ {2596, {wxAuiPaneInfo, destroyOnClose, 1}},
+ {2597, {wxAuiPaneInfo, direction, 1}},
+ {2598, {wxAuiPaneInfo, dock, 0}},
+ {2599, {wxAuiPaneInfo, dockable, 1}},
+ {2600, {wxAuiPaneInfo, fixed, 0}},
+ {2601, {wxAuiPaneInfo, float, 0}},
+ {2602, {wxAuiPaneInfo, floatable, 1}},
+ {2603, {wxAuiPaneInfo, floatingPosition_1, 1}},
+ {2604, {wxAuiPaneInfo, floatingPosition_2, 2}},
+ {2605, {wxAuiPaneInfo, floatingSize_1, 1}},
+ {2606, {wxAuiPaneInfo, floatingSize_2, 2}},
+ {2607, {wxAuiPaneInfo, gripper, 1}},
+ {2608, {wxAuiPaneInfo, gripperTop, 1}},
+ {2609, {wxAuiPaneInfo, hasBorder, 0}},
+ {2610, {wxAuiPaneInfo, hasCaption, 0}},
+ {2611, {wxAuiPaneInfo, hasCloseButton, 0}},
+ {2612, {wxAuiPaneInfo, hasFlag, 1}},
+ {2613, {wxAuiPaneInfo, hasGripper, 0}},
+ {2614, {wxAuiPaneInfo, hasGripperTop, 0}},
+ {2615, {wxAuiPaneInfo, hasMaximizeButton, 0}},
+ {2616, {wxAuiPaneInfo, hasMinimizeButton, 0}},
+ {2617, {wxAuiPaneInfo, hasPinButton, 0}},
+ {2618, {wxAuiPaneInfo, hide, 0}},
+ {2619, {wxAuiPaneInfo, isBottomDockable, 0}},
+ {2620, {wxAuiPaneInfo, isDocked, 0}},
+ {2621, {wxAuiPaneInfo, isFixed, 0}},
+ {2622, {wxAuiPaneInfo, isFloatable, 0}},
+ {2623, {wxAuiPaneInfo, isFloating, 0}},
+ {2624, {wxAuiPaneInfo, isLeftDockable, 0}},
+ {2625, {wxAuiPaneInfo, isMovable, 0}},
+ {2626, {wxAuiPaneInfo, isOk, 0}},
+ {2627, {wxAuiPaneInfo, isResizable, 0}},
+ {2628, {wxAuiPaneInfo, isRightDockable, 0}},
+ {2629, {wxAuiPaneInfo, isShown, 0}},
+ {2630, {wxAuiPaneInfo, isToolbar, 0}},
+ {2631, {wxAuiPaneInfo, isTopDockable, 0}},
+ {2632, {wxAuiPaneInfo, layer, 1}},
+ {2633, {wxAuiPaneInfo, left, 0}},
+ {2634, {wxAuiPaneInfo, leftDockable, 1}},
+ {2635, {wxAuiPaneInfo, maxSize_1, 1}},
+ {2636, {wxAuiPaneInfo, maxSize_2, 2}},
+ {2637, {wxAuiPaneInfo, maximizeButton, 1}},
+ {2638, {wxAuiPaneInfo, minSize_1, 1}},
+ {2639, {wxAuiPaneInfo, minSize_2, 2}},
+ {2640, {wxAuiPaneInfo, minimizeButton, 1}},
+ {2641, {wxAuiPaneInfo, movable, 1}},
+ {2642, {wxAuiPaneInfo, name, 1}},
+ {2643, {wxAuiPaneInfo, paneBorder, 1}},
+ {2644, {wxAuiPaneInfo, pinButton, 1}},
+ {2645, {wxAuiPaneInfo, position, 1}},
+ {2646, {wxAuiPaneInfo, resizable, 1}},
+ {2647, {wxAuiPaneInfo, right, 0}},
+ {2648, {wxAuiPaneInfo, rightDockable, 1}},
+ {2649, {wxAuiPaneInfo, row, 1}},
+ {2650, {wxAuiPaneInfo, safeSet, 1}},
+ {2651, {wxAuiPaneInfo, setFlag, 2}},
+ {2652, {wxAuiPaneInfo, show, 1}},
+ {2653, {wxAuiPaneInfo, toolbarPane, 0}},
+ {2654, {wxAuiPaneInfo, top, 0}},
+ {2655, {wxAuiPaneInfo, topDockable, 1}},
+ {2656, {wxAuiPaneInfo, window, 1}},
+ {2657, {wxAuiPaneInfo, getWindow, 0}},
+ {2658, {wxAuiPaneInfo, getFrame, 0}},
+ {2659, {wxAuiPaneInfo, getDirection, 0}},
+ {2660, {wxAuiPaneInfo, getLayer, 0}},
+ {2661, {wxAuiPaneInfo, getRow, 0}},
+ {2662, {wxAuiPaneInfo, getPosition, 0}},
+ {2663, {wxAuiPaneInfo, getFloatingPosition, 0}},
+ {2664, {wxAuiPaneInfo, getFloatingSize, 0}},
+ {2665, {wxAuiNotebook, new_0, 0}},
+ {2666, {wxAuiNotebook, new_2, 2}},
+ {2667, {wxAuiNotebook, addPage, 3}},
+ {2668, {wxAuiNotebook, create, 2}},
+ {2669, {wxAuiNotebook, deletePage, 1}},
+ {2670, {wxAuiNotebook, getArtProvider, 0}},
+ {2671, {wxAuiNotebook, getPage, 1}},
+ {2672, {wxAuiNotebook, getPageBitmap, 1}},
+ {2673, {wxAuiNotebook, getPageCount, 0}},
+ {2674, {wxAuiNotebook, getPageIndex, 1}},
+ {2675, {wxAuiNotebook, getPageText, 1}},
+ {2676, {wxAuiNotebook, getSelection, 0}},
+ {2677, {wxAuiNotebook, insertPage, 4}},
+ {2678, {wxAuiNotebook, removePage, 1}},
+ {2679, {wxAuiNotebook, setArtProvider, 1}},
+ {2680, {wxAuiNotebook, setFont, 1}},
+ {2681, {wxAuiNotebook, setPageBitmap, 2}},
+ {2682, {wxAuiNotebook, setPageText, 2}},
+ {2683, {wxAuiNotebook, setSelection, 1}},
+ {2684, {wxAuiNotebook, setTabCtrlHeight, 1}},
+ {2685, {wxAuiNotebook, setUniformBitmapSize, 1}},
+ {2686, {wxAuiNotebook, 'Destroy', undefined}},
+ {2687, {wxAuiTabArt, setFlags, 1}},
+ {2688, {wxAuiTabArt, setMeasuringFont, 1}},
+ {2689, {wxAuiTabArt, setNormalFont, 1}},
+ {2690, {wxAuiTabArt, setSelectedFont, 1}},
+ {2691, {wxAuiTabArt, setColour, 1}},
+ {2692, {wxAuiTabArt, setActiveColour, 1}},
+ {2693, {wxAuiDockArt, getColour, 1}},
+ {2694, {wxAuiDockArt, getFont, 1}},
+ {2695, {wxAuiDockArt, getMetric, 1}},
+ {2696, {wxAuiDockArt, setColour, 2}},
+ {2697, {wxAuiDockArt, setFont, 2}},
+ {2698, {wxAuiDockArt, setMetric, 2}},
+ {2699, {wxAuiSimpleTabArt, new, 0}},
+ {2700, {wxAuiSimpleTabArt, 'Destroy', undefined}},
+ {2701, {wxMDIParentFrame, new_0, 0}},
+ {2702, {wxMDIParentFrame, new_4, 4}},
+ {2703, {wxMDIParentFrame, destruct, 0}},
+ {2704, {wxMDIParentFrame, activateNext, 0}},
+ {2705, {wxMDIParentFrame, activatePrevious, 0}},
+ {2706, {wxMDIParentFrame, arrangeIcons, 0}},
+ {2707, {wxMDIParentFrame, cascade, 0}},
+ {2708, {wxMDIParentFrame, create, 4}},
+ {2709, {wxMDIParentFrame, getActiveChild, 0}},
+ {2710, {wxMDIParentFrame, getClientWindow, 0}},
+ {2711, {wxMDIParentFrame, tile, 1}},
+ {2712, {wxMDIChildFrame, new_0, 0}},
+ {2713, {wxMDIChildFrame, new_4, 4}},
+ {2714, {wxMDIChildFrame, destruct, 0}},
+ {2715, {wxMDIChildFrame, activate, 0}},
+ {2716, {wxMDIChildFrame, create, 4}},
+ {2717, {wxMDIChildFrame, maximize, 1}},
+ {2718, {wxMDIChildFrame, restore, 0}},
+ {2719, {wxMDIClientWindow, new_0, 0}},
+ {2720, {wxMDIClientWindow, new_2, 2}},
+ {2721, {wxMDIClientWindow, destruct, 0}},
+ {2722, {wxMDIClientWindow, createClient, 2}},
+ {2723, {wxLayoutAlgorithm, new, 0}},
+ {2724, {wxLayoutAlgorithm, layoutFrame, 2}},
+ {2725, {wxLayoutAlgorithm, layoutMDIFrame, 2}},
+ {2726, {wxLayoutAlgorithm, layoutWindow, 2}},
+ {2727, {wxLayoutAlgorithm, 'Destroy', undefined}},
+ {2728, {wxEvent, getId, 0}},
+ {2729, {wxEvent, getSkipped, 0}},
+ {2730, {wxEvent, getTimestamp, 0}},
+ {2731, {wxEvent, isCommandEvent, 0}},
+ {2732, {wxEvent, resumePropagation, 1}},
+ {2733, {wxEvent, shouldPropagate, 0}},
+ {2734, {wxEvent, skip, 1}},
+ {2735, {wxEvent, stopPropagation, 0}},
+ {2736, {wxCommandEvent, getClientData, 0}},
+ {2737, {wxCommandEvent, getExtraLong, 0}},
+ {2738, {wxCommandEvent, getInt, 0}},
+ {2739, {wxCommandEvent, getSelection, 0}},
+ {2740, {wxCommandEvent, getString, 0}},
+ {2741, {wxCommandEvent, isChecked, 0}},
+ {2742, {wxCommandEvent, isSelection, 0}},
+ {2743, {wxCommandEvent, setInt, 1}},
+ {2744, {wxCommandEvent, setString, 1}},
+ {2745, {wxScrollEvent, getOrientation, 0}},
+ {2746, {wxScrollEvent, getPosition, 0}},
+ {2747, {wxScrollWinEvent, getOrientation, 0}},
+ {2748, {wxScrollWinEvent, getPosition, 0}},
+ {2749, {wxMouseEvent, altDown, 0}},
+ {2750, {wxMouseEvent, button, 1}},
+ {2751, {wxMouseEvent, buttonDClick, 1}},
+ {2752, {wxMouseEvent, buttonDown, 1}},
+ {2753, {wxMouseEvent, buttonUp, 1}},
+ {2754, {wxMouseEvent, cmdDown, 0}},
+ {2755, {wxMouseEvent, controlDown, 0}},
+ {2756, {wxMouseEvent, dragging, 0}},
+ {2757, {wxMouseEvent, entering, 0}},
+ {2758, {wxMouseEvent, getButton, 0}},
+ {2761, {wxMouseEvent, getPosition, 0}},
+ {2762, {wxMouseEvent, getLogicalPosition, 1}},
+ {2763, {wxMouseEvent, getLinesPerAction, 0}},
+ {2764, {wxMouseEvent, getWheelRotation, 0}},
+ {2765, {wxMouseEvent, getWheelDelta, 0}},
+ {2766, {wxMouseEvent, getX, 0}},
+ {2767, {wxMouseEvent, getY, 0}},
+ {2768, {wxMouseEvent, isButton, 0}},
+ {2769, {wxMouseEvent, isPageScroll, 0}},
+ {2770, {wxMouseEvent, leaving, 0}},
+ {2771, {wxMouseEvent, leftDClick, 0}},
+ {2772, {wxMouseEvent, leftDown, 0}},
+ {2773, {wxMouseEvent, leftIsDown, 0}},
+ {2774, {wxMouseEvent, leftUp, 0}},
+ {2775, {wxMouseEvent, metaDown, 0}},
+ {2776, {wxMouseEvent, middleDClick, 0}},
+ {2777, {wxMouseEvent, middleDown, 0}},
+ {2778, {wxMouseEvent, middleIsDown, 0}},
+ {2779, {wxMouseEvent, middleUp, 0}},
+ {2780, {wxMouseEvent, moving, 0}},
+ {2781, {wxMouseEvent, rightDClick, 0}},
+ {2782, {wxMouseEvent, rightDown, 0}},
+ {2783, {wxMouseEvent, rightIsDown, 0}},
+ {2784, {wxMouseEvent, rightUp, 0}},
+ {2785, {wxMouseEvent, shiftDown, 0}},
+ {2786, {wxSetCursorEvent, getCursor, 0}},
+ {2787, {wxSetCursorEvent, getX, 0}},
+ {2788, {wxSetCursorEvent, getY, 0}},
+ {2789, {wxSetCursorEvent, hasCursor, 0}},
+ {2790, {wxSetCursorEvent, setCursor, 1}},
+ {2791, {wxKeyEvent, altDown, 0}},
+ {2792, {wxKeyEvent, cmdDown, 0}},
+ {2793, {wxKeyEvent, controlDown, 0}},
+ {2794, {wxKeyEvent, getKeyCode, 0}},
+ {2795, {wxKeyEvent, getModifiers, 0}},
+ {2798, {wxKeyEvent, getPosition, 0}},
+ {2799, {wxKeyEvent, getRawKeyCode, 0}},
+ {2800, {wxKeyEvent, getRawKeyFlags, 0}},
+ {2801, {wxKeyEvent, getUnicodeKey, 0}},
+ {2802, {wxKeyEvent, getX, 0}},
+ {2803, {wxKeyEvent, getY, 0}},
+ {2804, {wxKeyEvent, hasModifiers, 0}},
+ {2805, {wxKeyEvent, metaDown, 0}},
+ {2806, {wxKeyEvent, shiftDown, 0}},
+ {2807, {wxSizeEvent, getSize, 0}},
+ {2808, {wxMoveEvent, getPosition, 0}},
+ {2809, {wxEraseEvent, getDC, 0}},
+ {2810, {wxFocusEvent, getWindow, 0}},
+ {2811, {wxChildFocusEvent, getWindow, 0}},
+ {2812, {wxMenuEvent, getMenu, 0}},
+ {2813, {wxMenuEvent, getMenuId, 0}},
+ {2814, {wxMenuEvent, isPopup, 0}},
+ {2815, {wxCloseEvent, canVeto, 0}},
+ {2816, {wxCloseEvent, getLoggingOff, 0}},
+ {2817, {wxCloseEvent, setCanVeto, 1}},
+ {2818, {wxCloseEvent, setLoggingOff, 1}},
+ {2819, {wxCloseEvent, veto, 1}},
+ {2820, {wxShowEvent, setShow, 1}},
+ {2821, {wxShowEvent, getShow, 0}},
+ {2822, {wxIconizeEvent, iconized, 0}},
+ {2823, {wxJoystickEvent, buttonDown, 1}},
+ {2824, {wxJoystickEvent, buttonIsDown, 1}},
+ {2825, {wxJoystickEvent, buttonUp, 1}},
+ {2826, {wxJoystickEvent, getButtonChange, 0}},
+ {2827, {wxJoystickEvent, getButtonState, 0}},
+ {2828, {wxJoystickEvent, getJoystick, 0}},
+ {2829, {wxJoystickEvent, getPosition, 0}},
+ {2830, {wxJoystickEvent, getZPosition, 0}},
+ {2831, {wxJoystickEvent, isButton, 0}},
+ {2832, {wxJoystickEvent, isMove, 0}},
+ {2833, {wxJoystickEvent, isZMove, 0}},
+ {2834, {wxUpdateUIEvent, canUpdate, 1}},
+ {2835, {wxUpdateUIEvent, check, 1}},
+ {2836, {wxUpdateUIEvent, enable, 1}},
+ {2837, {wxUpdateUIEvent, show, 1}},
+ {2838, {wxUpdateUIEvent, getChecked, 0}},
+ {2839, {wxUpdateUIEvent, getEnabled, 0}},
+ {2840, {wxUpdateUIEvent, getShown, 0}},
+ {2841, {wxUpdateUIEvent, getSetChecked, 0}},
+ {2842, {wxUpdateUIEvent, getSetEnabled, 0}},
+ {2843, {wxUpdateUIEvent, getSetShown, 0}},
+ {2844, {wxUpdateUIEvent, getSetText, 0}},
+ {2845, {wxUpdateUIEvent, getText, 0}},
+ {2846, {wxUpdateUIEvent, getMode, 0}},
+ {2847, {wxUpdateUIEvent, getUpdateInterval, 0}},
+ {2848, {wxUpdateUIEvent, resetUpdateTime, 0}},
+ {2849, {wxUpdateUIEvent, setMode, 1}},
+ {2850, {wxUpdateUIEvent, setText, 1}},
+ {2851, {wxUpdateUIEvent, setUpdateInterval, 1}},
+ {2852, {wxMouseCaptureChangedEvent, getCapturedWindow, 0}},
+ {2853, {wxPaletteChangedEvent, setChangedWindow, 1}},
+ {2854, {wxPaletteChangedEvent, getChangedWindow, 0}},
+ {2855, {wxQueryNewPaletteEvent, setPaletteRealized, 1}},
+ {2856, {wxQueryNewPaletteEvent, getPaletteRealized, 0}},
+ {2857, {wxNavigationKeyEvent, getDirection, 0}},
+ {2858, {wxNavigationKeyEvent, setDirection, 1}},
+ {2859, {wxNavigationKeyEvent, isWindowChange, 0}},
+ {2860, {wxNavigationKeyEvent, setWindowChange, 1}},
+ {2861, {wxNavigationKeyEvent, isFromTab, 0}},
+ {2862, {wxNavigationKeyEvent, setFromTab, 1}},
+ {2863, {wxNavigationKeyEvent, getCurrentFocus, 0}},
+ {2864, {wxNavigationKeyEvent, setCurrentFocus, 1}},
+ {2865, {wxHelpEvent, getOrigin, 0}},
+ {2866, {wxHelpEvent, getPosition, 0}},
+ {2867, {wxHelpEvent, setOrigin, 1}},
+ {2868, {wxHelpEvent, setPosition, 1}},
+ {2869, {wxContextMenuEvent, getPosition, 0}},
+ {2870, {wxContextMenuEvent, setPosition, 1}},
+ {2871, {wxIdleEvent, canSend, 1}},
+ {2872, {wxIdleEvent, getMode, 0}},
+ {2873, {wxIdleEvent, requestMore, 1}},
+ {2874, {wxIdleEvent, moreRequested, 0}},
+ {2875, {wxIdleEvent, setMode, 1}},
+ {2876, {wxGridEvent, altDown, 0}},
+ {2877, {wxGridEvent, controlDown, 0}},
+ {2878, {wxGridEvent, getCol, 0}},
+ {2879, {wxGridEvent, getPosition, 0}},
+ {2880, {wxGridEvent, getRow, 0}},
+ {2881, {wxGridEvent, metaDown, 0}},
+ {2882, {wxGridEvent, selecting, 0}},
+ {2883, {wxGridEvent, shiftDown, 0}},
+ {2884, {wxNotifyEvent, allow, 0}},
+ {2885, {wxNotifyEvent, isAllowed, 0}},
+ {2886, {wxNotifyEvent, veto, 0}},
+ {2887, {wxSashEvent, getEdge, 0}},
+ {2888, {wxSashEvent, getDragRect, 0}},
+ {2889, {wxSashEvent, getDragStatus, 0}},
+ {2890, {wxListEvent, getCacheFrom, 0}},
+ {2891, {wxListEvent, getCacheTo, 0}},
+ {2892, {wxListEvent, getKeyCode, 0}},
+ {2893, {wxListEvent, getIndex, 0}},
+ {2894, {wxListEvent, getColumn, 0}},
+ {2895, {wxListEvent, getPoint, 0}},
+ {2896, {wxListEvent, getLabel, 0}},
+ {2897, {wxListEvent, getText, 0}},
+ {2898, {wxListEvent, getImage, 0}},
+ {2899, {wxListEvent, getData, 0}},
+ {2900, {wxListEvent, getMask, 0}},
+ {2901, {wxListEvent, getItem, 0}},
+ {2902, {wxListEvent, isEditCancelled, 0}},
+ {2903, {wxDateEvent, getDate, 0}},
+ {2904, {wxCalendarEvent, getWeekDay, 0}},
+ {2905, {wxFileDirPickerEvent, getPath, 0}},
+ {2906, {wxColourPickerEvent, getColour, 0}},
+ {2907, {wxFontPickerEvent, getFont, 0}},
+ {2908, {wxStyledTextEvent, getPosition, 0}},
+ {2909, {wxStyledTextEvent, getKey, 0}},
+ {2910, {wxStyledTextEvent, getModifiers, 0}},
+ {2911, {wxStyledTextEvent, getModificationType, 0}},
+ {2912, {wxStyledTextEvent, getText, 0}},
+ {2913, {wxStyledTextEvent, getLength, 0}},
+ {2914, {wxStyledTextEvent, getLinesAdded, 0}},
+ {2915, {wxStyledTextEvent, getLine, 0}},
+ {2916, {wxStyledTextEvent, getFoldLevelNow, 0}},
+ {2917, {wxStyledTextEvent, getFoldLevelPrev, 0}},
+ {2918, {wxStyledTextEvent, getMargin, 0}},
+ {2919, {wxStyledTextEvent, getMessage, 0}},
+ {2920, {wxStyledTextEvent, getWParam, 0}},
+ {2921, {wxStyledTextEvent, getLParam, 0}},
+ {2922, {wxStyledTextEvent, getListType, 0}},
+ {2923, {wxStyledTextEvent, getX, 0}},
+ {2924, {wxStyledTextEvent, getY, 0}},
+ {2925, {wxStyledTextEvent, getDragText, 0}},
+ {2926, {wxStyledTextEvent, getDragAllowMove, 0}},
+ {2927, {wxStyledTextEvent, getDragResult, 0}},
+ {2928, {wxStyledTextEvent, getShift, 0}},
+ {2929, {wxStyledTextEvent, getControl, 0}},
+ {2930, {wxStyledTextEvent, getAlt, 0}},
+ {2931, {utils, getKeyState, 1}},
+ {2932, {utils, getMousePosition, 2}},
+ {2933, {utils, getMouseState, 0}},
+ {2934, {utils, setDetectableAutoRepeat, 1}},
+ {2935, {utils, bell, 0}},
+ {2936, {utils, findMenuItemId, 3}},
+ {2937, {utils, genericFindWindowAtPoint, 1}},
+ {2938, {utils, findWindowAtPoint, 1}},
+ {2939, {utils, beginBusyCursor, 1}},
+ {2940, {utils, endBusyCursor, 0}},
+ {2941, {utils, isBusy, 0}},
+ {2942, {utils, shutdown, 1}},
+ {2943, {utils, shell, 1}},
+ {2944, {utils, launchDefaultBrowser, 2}},
+ {2945, {utils, getEmailAddress, 0}},
+ {2946, {utils, getUserId, 0}},
+ {2947, {utils, getHomeDir, 0}},
+ {2948, {utils, newId, 0}},
+ {2949, {utils, registerId, 1}},
+ {2950, {utils, getCurrentId, 0}},
+ {2951, {utils, getOsDescription, 0}},
+ {2952, {utils, isPlatformLittleEndian, 0}},
+ {2953, {utils, isPlatform64Bit, 0}},
+ {2954, {gdicmn, displaySize, 2}},
+ {2955, {gdicmn, setCursor, 1}},
+ {2956, {wxPrintout, new, 1}},
+ {2957, {wxPrintout, destruct, 0}},
+ {2958, {wxPrintout, getDC, 0}},
+ {2959, {wxPrintout, getPageSizeMM, 2}},
+ {2960, {wxPrintout, getPageSizePixels, 2}},
+ {2961, {wxPrintout, getPaperRectPixels, 0}},
+ {2962, {wxPrintout, getPPIPrinter, 2}},
+ {2963, {wxPrintout, getPPIScreen, 2}},
+ {2964, {wxPrintout, getTitle, 0}},
+ {2965, {wxPrintout, isPreview, 0}},
+ {2966, {wxPrintout, fitThisSizeToPaper, 1}},
+ {2967, {wxPrintout, fitThisSizeToPage, 1}},
+ {2968, {wxPrintout, fitThisSizeToPageMargins, 2}},
+ {2969, {wxPrintout, mapScreenSizeToPaper, 0}},
+ {2970, {wxPrintout, mapScreenSizeToPage, 0}},
+ {2971, {wxPrintout, mapScreenSizeToPageMargins, 1}},
+ {2972, {wxPrintout, mapScreenSizeToDevice, 0}},
+ {2973, {wxPrintout, getLogicalPaperRect, 0}},
+ {2974, {wxPrintout, getLogicalPageRect, 0}},
+ {2975, {wxPrintout, getLogicalPageMarginsRect, 1}},
+ {2976, {wxPrintout, setLogicalOrigin, 2}},
+ {2977, {wxPrintout, offsetLogicalOrigin, 2}},
+ {2978, {wxStyledTextCtrl, new_2, 2}},
+ {2979, {wxStyledTextCtrl, new_0, 0}},
+ {2980, {wxStyledTextCtrl, destruct, 0}},
+ {2981, {wxStyledTextCtrl, create, 2}},
+ {2982, {wxStyledTextCtrl, addText, 1}},
+ {2983, {wxStyledTextCtrl, addStyledText, 1}},
+ {2984, {wxStyledTextCtrl, insertText, 2}},
+ {2985, {wxStyledTextCtrl, clearAll, 0}},
+ {2986, {wxStyledTextCtrl, clearDocumentStyle, 0}},
+ {2987, {wxStyledTextCtrl, getLength, 0}},
+ {2988, {wxStyledTextCtrl, getCharAt, 1}},
+ {2989, {wxStyledTextCtrl, getCurrentPos, 0}},
+ {2990, {wxStyledTextCtrl, getAnchor, 0}},
+ {2991, {wxStyledTextCtrl, getStyleAt, 1}},
+ {2992, {wxStyledTextCtrl, redo, 0}},
+ {2993, {wxStyledTextCtrl, setUndoCollection, 1}},
+ {2994, {wxStyledTextCtrl, selectAll, 0}},
+ {2995, {wxStyledTextCtrl, setSavePoint, 0}},
+ {2996, {wxStyledTextCtrl, getStyledText, 2}},
+ {2997, {wxStyledTextCtrl, canRedo, 0}},
+ {2998, {wxStyledTextCtrl, markerLineFromHandle, 1}},
+ {2999, {wxStyledTextCtrl, markerDeleteHandle, 1}},
+ {3000, {wxStyledTextCtrl, getUndoCollection, 0}},
+ {3001, {wxStyledTextCtrl, getViewWhiteSpace, 0}},
+ {3002, {wxStyledTextCtrl, setViewWhiteSpace, 1}},
+ {3003, {wxStyledTextCtrl, positionFromPoint, 1}},
+ {3004, {wxStyledTextCtrl, positionFromPointClose, 2}},
+ {3005, {wxStyledTextCtrl, gotoLine, 1}},
+ {3006, {wxStyledTextCtrl, gotoPos, 1}},
+ {3007, {wxStyledTextCtrl, setAnchor, 1}},
+ {3008, {wxStyledTextCtrl, getCurLine, 1}},
+ {3009, {wxStyledTextCtrl, getEndStyled, 0}},
+ {3010, {wxStyledTextCtrl, convertEOLs, 1}},
+ {3011, {wxStyledTextCtrl, getEOLMode, 0}},
+ {3012, {wxStyledTextCtrl, setEOLMode, 1}},
+ {3013, {wxStyledTextCtrl, startStyling, 2}},
+ {3014, {wxStyledTextCtrl, setStyling, 2}},
+ {3015, {wxStyledTextCtrl, getBufferedDraw, 0}},
+ {3016, {wxStyledTextCtrl, setBufferedDraw, 1}},
+ {3017, {wxStyledTextCtrl, setTabWidth, 1}},
+ {3018, {wxStyledTextCtrl, getTabWidth, 0}},
+ {3019, {wxStyledTextCtrl, setCodePage, 1}},
+ {3020, {wxStyledTextCtrl, markerDefine, 3}},
+ {3021, {wxStyledTextCtrl, markerSetForeground, 2}},
+ {3022, {wxStyledTextCtrl, markerSetBackground, 2}},
+ {3023, {wxStyledTextCtrl, markerAdd, 2}},
+ {3024, {wxStyledTextCtrl, markerDelete, 2}},
+ {3025, {wxStyledTextCtrl, markerDeleteAll, 1}},
+ {3026, {wxStyledTextCtrl, markerGet, 1}},
+ {3027, {wxStyledTextCtrl, markerNext, 2}},
+ {3028, {wxStyledTextCtrl, markerPrevious, 2}},
+ {3029, {wxStyledTextCtrl, markerDefineBitmap, 2}},
+ {3030, {wxStyledTextCtrl, markerAddSet, 2}},
+ {3031, {wxStyledTextCtrl, markerSetAlpha, 2}},
+ {3032, {wxStyledTextCtrl, setMarginType, 2}},
+ {3033, {wxStyledTextCtrl, getMarginType, 1}},
+ {3034, {wxStyledTextCtrl, setMarginWidth, 2}},
+ {3035, {wxStyledTextCtrl, getMarginWidth, 1}},
+ {3036, {wxStyledTextCtrl, setMarginMask, 2}},
+ {3037, {wxStyledTextCtrl, getMarginMask, 1}},
+ {3038, {wxStyledTextCtrl, setMarginSensitive, 2}},
+ {3039, {wxStyledTextCtrl, getMarginSensitive, 1}},
+ {3040, {wxStyledTextCtrl, styleClearAll, 0}},
+ {3041, {wxStyledTextCtrl, styleSetForeground, 2}},
+ {3042, {wxStyledTextCtrl, styleSetBackground, 2}},
+ {3043, {wxStyledTextCtrl, styleSetBold, 2}},
+ {3044, {wxStyledTextCtrl, styleSetItalic, 2}},
+ {3045, {wxStyledTextCtrl, styleSetSize, 2}},
+ {3046, {wxStyledTextCtrl, styleSetFaceName, 2}},
+ {3047, {wxStyledTextCtrl, styleSetEOLFilled, 2}},
+ {3048, {wxStyledTextCtrl, styleResetDefault, 0}},
+ {3049, {wxStyledTextCtrl, styleSetUnderline, 2}},
+ {3050, {wxStyledTextCtrl, styleSetCase, 2}},
+ {3051, {wxStyledTextCtrl, styleSetHotSpot, 2}},
+ {3052, {wxStyledTextCtrl, setSelForeground, 2}},
+ {3053, {wxStyledTextCtrl, setSelBackground, 2}},
+ {3054, {wxStyledTextCtrl, getSelAlpha, 0}},
+ {3055, {wxStyledTextCtrl, setSelAlpha, 1}},
+ {3056, {wxStyledTextCtrl, setCaretForeground, 1}},
+ {3057, {wxStyledTextCtrl, cmdKeyAssign, 3}},
+ {3058, {wxStyledTextCtrl, cmdKeyClear, 2}},
+ {3059, {wxStyledTextCtrl, cmdKeyClearAll, 0}},
+ {3060, {wxStyledTextCtrl, setStyleBytes, 2}},
+ {3061, {wxStyledTextCtrl, styleSetVisible, 2}},
+ {3062, {wxStyledTextCtrl, getCaretPeriod, 0}},
+ {3063, {wxStyledTextCtrl, setCaretPeriod, 1}},
+ {3064, {wxStyledTextCtrl, setWordChars, 1}},
+ {3065, {wxStyledTextCtrl, beginUndoAction, 0}},
+ {3066, {wxStyledTextCtrl, endUndoAction, 0}},
+ {3067, {wxStyledTextCtrl, indicatorSetStyle, 2}},
+ {3068, {wxStyledTextCtrl, indicatorGetStyle, 1}},
+ {3069, {wxStyledTextCtrl, indicatorSetForeground, 2}},
+ {3070, {wxStyledTextCtrl, indicatorGetForeground, 1}},
+ {3071, {wxStyledTextCtrl, setWhitespaceForeground, 2}},
+ {3072, {wxStyledTextCtrl, setWhitespaceBackground, 2}},
+ {3073, {wxStyledTextCtrl, getStyleBits, 0}},
+ {3074, {wxStyledTextCtrl, setLineState, 2}},
+ {3075, {wxStyledTextCtrl, getLineState, 1}},
+ {3076, {wxStyledTextCtrl, getMaxLineState, 0}},
+ {3077, {wxStyledTextCtrl, getCaretLineVisible, 0}},
+ {3078, {wxStyledTextCtrl, setCaretLineVisible, 1}},
+ {3079, {wxStyledTextCtrl, getCaretLineBackground, 0}},
+ {3080, {wxStyledTextCtrl, setCaretLineBackground, 1}},
+ {3081, {wxStyledTextCtrl, autoCompShow, 2}},
+ {3082, {wxStyledTextCtrl, autoCompCancel, 0}},
+ {3083, {wxStyledTextCtrl, autoCompActive, 0}},
+ {3084, {wxStyledTextCtrl, autoCompPosStart, 0}},
+ {3085, {wxStyledTextCtrl, autoCompComplete, 0}},
+ {3086, {wxStyledTextCtrl, autoCompStops, 1}},
+ {3087, {wxStyledTextCtrl, autoCompSetSeparator, 1}},
+ {3088, {wxStyledTextCtrl, autoCompGetSeparator, 0}},
+ {3089, {wxStyledTextCtrl, autoCompSelect, 1}},
+ {3090, {wxStyledTextCtrl, autoCompSetCancelAtStart, 1}},
+ {3091, {wxStyledTextCtrl, autoCompGetCancelAtStart, 0}},
+ {3092, {wxStyledTextCtrl, autoCompSetFillUps, 1}},
+ {3093, {wxStyledTextCtrl, autoCompSetChooseSingle, 1}},
+ {3094, {wxStyledTextCtrl, autoCompGetChooseSingle, 0}},
+ {3095, {wxStyledTextCtrl, autoCompSetIgnoreCase, 1}},
+ {3096, {wxStyledTextCtrl, autoCompGetIgnoreCase, 0}},
+ {3097, {wxStyledTextCtrl, userListShow, 2}},
+ {3098, {wxStyledTextCtrl, autoCompSetAutoHide, 1}},
+ {3099, {wxStyledTextCtrl, autoCompGetAutoHide, 0}},
+ {3100, {wxStyledTextCtrl, autoCompSetDropRestOfWord, 1}},
+ {3101, {wxStyledTextCtrl, autoCompGetDropRestOfWord, 0}},
+ {3102, {wxStyledTextCtrl, registerImage, 2}},
+ {3103, {wxStyledTextCtrl, clearRegisteredImages, 0}},
+ {3104, {wxStyledTextCtrl, autoCompGetTypeSeparator, 0}},
+ {3105, {wxStyledTextCtrl, autoCompSetTypeSeparator, 1}},
+ {3106, {wxStyledTextCtrl, autoCompSetMaxWidth, 1}},
+ {3107, {wxStyledTextCtrl, autoCompGetMaxWidth, 0}},
+ {3108, {wxStyledTextCtrl, autoCompSetMaxHeight, 1}},
+ {3109, {wxStyledTextCtrl, autoCompGetMaxHeight, 0}},
+ {3110, {wxStyledTextCtrl, setIndent, 1}},
+ {3111, {wxStyledTextCtrl, getIndent, 0}},
+ {3112, {wxStyledTextCtrl, setUseTabs, 1}},
+ {3113, {wxStyledTextCtrl, getUseTabs, 0}},
+ {3114, {wxStyledTextCtrl, setLineIndentation, 2}},
+ {3115, {wxStyledTextCtrl, getLineIndentation, 1}},
+ {3116, {wxStyledTextCtrl, getLineIndentPosition, 1}},
+ {3117, {wxStyledTextCtrl, getColumn, 1}},
+ {3118, {wxStyledTextCtrl, setUseHorizontalScrollBar, 1}},
+ {3119, {wxStyledTextCtrl, getUseHorizontalScrollBar, 0}},
+ {3120, {wxStyledTextCtrl, setIndentationGuides, 1}},
+ {3121, {wxStyledTextCtrl, getIndentationGuides, 0}},
+ {3122, {wxStyledTextCtrl, setHighlightGuide, 1}},
+ {3123, {wxStyledTextCtrl, getHighlightGuide, 0}},
+ {3124, {wxStyledTextCtrl, getLineEndPosition, 1}},
+ {3125, {wxStyledTextCtrl, getCodePage, 0}},
+ {3126, {wxStyledTextCtrl, getCaretForeground, 0}},
+ {3127, {wxStyledTextCtrl, getReadOnly, 0}},
+ {3128, {wxStyledTextCtrl, setCurrentPos, 1}},
+ {3129, {wxStyledTextCtrl, setSelectionStart, 1}},
+ {3130, {wxStyledTextCtrl, getSelectionStart, 0}},
+ {3131, {wxStyledTextCtrl, setSelectionEnd, 1}},
+ {3132, {wxStyledTextCtrl, getSelectionEnd, 0}},
+ {3133, {wxStyledTextCtrl, setPrintMagnification, 1}},
+ {3134, {wxStyledTextCtrl, getPrintMagnification, 0}},
+ {3135, {wxStyledTextCtrl, setPrintColourMode, 1}},
+ {3136, {wxStyledTextCtrl, getPrintColourMode, 0}},
+ {3137, {wxStyledTextCtrl, findText, 4}},
+ {3138, {wxStyledTextCtrl, formatRange, 7}},
+ {3139, {wxStyledTextCtrl, getFirstVisibleLine, 0}},
+ {3140, {wxStyledTextCtrl, getLine, 1}},
+ {3141, {wxStyledTextCtrl, getLineCount, 0}},
+ {3142, {wxStyledTextCtrl, setMarginLeft, 1}},
+ {3143, {wxStyledTextCtrl, getMarginLeft, 0}},
+ {3144, {wxStyledTextCtrl, setMarginRight, 1}},
+ {3145, {wxStyledTextCtrl, getMarginRight, 0}},
+ {3146, {wxStyledTextCtrl, getModify, 0}},
+ {3147, {wxStyledTextCtrl, setSelection, 2}},
+ {3148, {wxStyledTextCtrl, getSelectedText, 0}},
+ {3149, {wxStyledTextCtrl, getTextRange, 2}},
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+ {3566, {wxLocale, getLocale, 0}},
+ {3567, {wxLocale, getName, 0}},
+ {3568, {wxLocale, getString_2, 2}},
+ {3569, {wxLocale, getString_4, 4}},
+ {3570, {wxLocale, getHeaderValue, 2}},
+ {3571, {wxLocale, getSysName, 0}},
+ {3572, {wxLocale, getSystemEncoding, 0}},
+ {3573, {wxLocale, getSystemEncodingName, 0}},
+ {3574, {wxLocale, getSystemLanguage, 0}},
+ {3575, {wxLocale, isLoaded, 1}},
+ {3576, {wxLocale, isOk, 0}},
+ {3577, {wxActivateEvent, getActive, 0}},
+ {3579, {wxPopupWindow, new_2, 2}},
+ {3580, {wxPopupWindow, new_0, 0}},
+ {3582, {wxPopupWindow, destruct, 0}},
+ {3583, {wxPopupWindow, create, 2}},
+ {3584, {wxPopupWindow, position, 2}},
+ {3585, {wxPopupTransientWindow, new_0, 0}},
+ {3586, {wxPopupTransientWindow, new_2, 2}},
+ {3587, {wxPopupTransientWindow, destruct, 0}},
+ {3588, {wxPopupTransientWindow, popup, 1}},
+ {3589, {wxPopupTransientWindow, dismiss, 0}},
+ {3590, {wxOverlay, new, 0}},
+ {3591, {wxOverlay, destruct, 0}},
+ {3592, {wxOverlay, reset, 0}},
+ {3593, {wxDCOverlay, new_6, 6}},
+ {3594, {wxDCOverlay, new_2, 2}},
+ {3595, {wxDCOverlay, destruct, 0}},
+ {3596, {wxDCOverlay, clear, 0}},
+ {3597, {wxDropFilesEvent, getPosition, 0}},
+ {3598, {wxDropFilesEvent, getNumberOfFiles, 0}},
+ {3599, {wxDropFilesEvent, getFiles, 0}},
  {-1, {mod, func, -1}}
 ].
 
diff --git a/lib/wx/src/gen/wxe_funcs.hrl b/lib/wx/src/gen/wxe_funcs.hrl
index 84fa592aaa..af0cee0dcd 100644
--- a/lib/wx/src/gen/wxe_funcs.hrl
+++ b/lib/wx/src/gen/wxe_funcs.hrl
@@ -42,3330 +42,3335 @@
 -define(wxWindow_Destroy, 123).
 -define(wxWindow_DestroyChildren, 124).
 -define(wxWindow_Disable, 125).
--define(wxWindow_Enable, 126).
--define(wxWindow_FindFocus, 127).
--define(wxWindow_FindWindow_1_0, 128).
--define(wxWindow_FindWindow_1_1, 129).
--define(wxWindow_FindWindowById, 130).
--define(wxWindow_FindWindowByName, 131).
--define(wxWindow_FindWindowByLabel, 132).
--define(wxWindow_Fit, 133).
--define(wxWindow_FitInside, 134).
--define(wxWindow_Freeze, 135).
--define(wxWindow_GetAcceleratorTable, 136).
--define(wxWindow_GetBackgroundColour, 137).
--define(wxWindow_GetBackgroundStyle, 138).
--define(wxWindow_GetBestSize, 139).
--define(wxWindow_GetCaret, 141).
--define(wxWindow_GetCapture, 142).
--define(wxWindow_GetCharHeight, 143).
--define(wxWindow_GetCharWidth, 144).
--define(wxWindow_GetChildren, 145).
--define(wxWindow_GetClientSize, 148).
--define(wxWindow_GetContainingSizer, 149).
--define(wxWindow_GetCursor, 150).
--define(wxWindow_GetDropTarget, 151).
--define(wxWindow_GetEventHandler, 152).
--define(wxWindow_GetExtraStyle, 153).
--define(wxWindow_GetFont, 154).
--define(wxWindow_GetForegroundColour, 155).
--define(wxWindow_GetGrandParent, 156).
--define(wxWindow_GetHandle, 157).
--define(wxWindow_GetHelpText, 158).
--define(wxWindow_GetId, 159).
--define(wxWindow_GetLabel, 160).
--define(wxWindow_GetMaxSize, 161).
--define(wxWindow_GetMinSize, 162).
--define(wxWindow_GetName, 163).
--define(wxWindow_GetParent, 164).
--define(wxWindow_GetPosition, 166).
--define(wxWindow_GetRect, 167).
--define(wxWindow_GetScreenPosition, 169).
--define(wxWindow_GetScreenRect, 170).
--define(wxWindow_GetScrollPos, 171).
--define(wxWindow_GetScrollRange, 172).
--define(wxWindow_GetScrollThumb, 173).
--define(wxWindow_GetSize, 175).
--define(wxWindow_GetSizer, 176).
--define(wxWindow_GetTextExtent, 177).
--define(wxWindow_GetToolTip, 178).
--define(wxWindow_GetUpdateRegion, 179).
--define(wxWindow_GetVirtualSize, 181).
--define(wxWindow_GetWindowStyleFlag, 183).
--define(wxWindow_GetWindowVariant, 184).
--define(wxWindow_HasCapture, 185).
--define(wxWindow_HasScrollbar, 186).
--define(wxWindow_HasTransparentBackground, 187).
--define(wxWindow_Hide, 188).
--define(wxWindow_InheritAttributes, 189).
--define(wxWindow_InitDialog, 190).
--define(wxWindow_InvalidateBestSize, 191).
--define(wxWindow_IsEnabled, 192).
--define(wxWindow_IsExposed_2, 193).
--define(wxWindow_IsExposed_4, 194).
--define(wxWindow_IsExposed_1_0, 195).
--define(wxWindow_IsExposed_1_1, 196).
--define(wxWindow_IsRetained, 197).
--define(wxWindow_IsShown, 198).
--define(wxWindow_IsTopLevel, 199).
--define(wxWindow_Layout, 200).
--define(wxWindow_LineDown, 201).
--define(wxWindow_LineUp, 202).
--define(wxWindow_Lower, 203).
--define(wxWindow_MakeModal, 204).
--define(wxWindow_Move_3, 205).
--define(wxWindow_Move_2, 206).
--define(wxWindow_MoveAfterInTabOrder, 207).
--define(wxWindow_MoveBeforeInTabOrder, 208).
--define(wxWindow_Navigate, 209).
--define(wxWindow_PageDown, 210).
--define(wxWindow_PageUp, 211).
--define(wxWindow_PopEventHandler, 212).
--define(wxWindow_PopupMenu_2, 213).
--define(wxWindow_PopupMenu_3, 214).
--define(wxWindow_Raise, 215).
--define(wxWindow_Refresh, 216).
--define(wxWindow_RefreshRect, 217).
--define(wxWindow_ReleaseMouse, 218).
--define(wxWindow_RemoveChild, 219).
--define(wxWindow_Reparent, 220).
--define(wxWindow_ScreenToClient_2, 221).
--define(wxWindow_ScreenToClient_1, 222).
--define(wxWindow_ScrollLines, 224).
--define(wxWindow_ScrollPages, 226).
--define(wxWindow_ScrollWindow, 227).
--define(wxWindow_SetAcceleratorTable, 228).
--define(wxWindow_SetAutoLayout, 229).
--define(wxWindow_SetBackgroundColour, 230).
--define(wxWindow_SetBackgroundStyle, 231).
--define(wxWindow_SetCaret, 232).
--define(wxWindow_SetClientSize_2, 233).
--define(wxWindow_SetClientSize_1_0, 234).
--define(wxWindow_SetClientSize_1_1, 235).
--define(wxWindow_SetContainingSizer, 236).
--define(wxWindow_SetCursor, 237).
--define(wxWindow_SetMaxSize, 238).
--define(wxWindow_SetMinSize, 239).
--define(wxWindow_SetOwnBackgroundColour, 240).
--define(wxWindow_SetOwnFont, 241).
--define(wxWindow_SetOwnForegroundColour, 242).
--define(wxWindow_SetDropTarget, 243).
--define(wxWindow_SetExtraStyle, 244).
--define(wxWindow_SetFocus, 245).
--define(wxWindow_SetFocusFromKbd, 246).
--define(wxWindow_SetFont, 247).
--define(wxWindow_SetForegroundColour, 248).
--define(wxWindow_SetHelpText, 249).
--define(wxWindow_SetId, 250).
--define(wxWindow_SetLabel, 252).
--define(wxWindow_SetName, 253).
--define(wxWindow_SetPalette, 254).
--define(wxWindow_SetScrollbar, 255).
--define(wxWindow_SetScrollPos, 256).
--define(wxWindow_SetSize_5, 257).
--define(wxWindow_SetSize_2_0, 258).
--define(wxWindow_SetSize_1, 259).
--define(wxWindow_SetSize_2_1, 260).
--define(wxWindow_SetSizeHints_3, 261).
--define(wxWindow_SetSizeHints_2, 262).
--define(wxWindow_SetSizer, 263).
--define(wxWindow_SetSizerAndFit, 264).
--define(wxWindow_SetThemeEnabled, 265).
--define(wxWindow_SetToolTip_1_0, 266).
--define(wxWindow_SetToolTip_1_1, 267).
--define(wxWindow_SetVirtualSize_1, 268).
--define(wxWindow_SetVirtualSize_2, 269).
--define(wxWindow_SetVirtualSizeHints_3, 270).
--define(wxWindow_SetVirtualSizeHints_2, 271).
--define(wxWindow_SetWindowStyle, 272).
--define(wxWindow_SetWindowStyleFlag, 273).
--define(wxWindow_SetWindowVariant, 274).
--define(wxWindow_ShouldInheritColours, 275).
--define(wxWindow_Show, 276).
--define(wxWindow_Thaw, 277).
--define(wxWindow_TransferDataFromWindow, 278).
--define(wxWindow_TransferDataToWindow, 279).
--define(wxWindow_Update, 280).
--define(wxWindow_UpdateWindowUI, 281).
--define(wxWindow_Validate, 282).
--define(wxWindow_WarpPointer, 283).
--define(wxWindow_SetTransparent, 284).
--define(wxWindow_CanSetTransparent, 285).
--define(wxWindow_IsDoubleBuffered, 286).
--define(wxWindow_SetDoubleBuffered, 287).
--define(wxTopLevelWindow_GetIcon, 288).
--define(wxTopLevelWindow_GetIcons, 289).
--define(wxTopLevelWindow_GetTitle, 290).
--define(wxTopLevelWindow_IsActive, 291).
--define(wxTopLevelWindow_Iconize, 292).
--define(wxTopLevelWindow_IsFullScreen, 293).
--define(wxTopLevelWindow_IsIconized, 294).
--define(wxTopLevelWindow_IsMaximized, 295).
--define(wxTopLevelWindow_Maximize, 296).
--define(wxTopLevelWindow_RequestUserAttention, 297).
--define(wxTopLevelWindow_SetIcon, 298).
--define(wxTopLevelWindow_SetIcons, 299).
--define(wxTopLevelWindow_CenterOnScreen, 300).
--define(wxTopLevelWindow_CentreOnScreen, 301).
--define(wxTopLevelWindow_SetShape, 303).
--define(wxTopLevelWindow_SetTitle, 304).
--define(wxTopLevelWindow_ShowFullScreen, 305).
--define(wxFrame_new_4, 307).
--define(wxFrame_new_0, 308).
--define(wxFrame_destruct, 310).
--define(wxFrame_Create, 311).
--define(wxFrame_CreateStatusBar, 312).
--define(wxFrame_CreateToolBar, 313).
--define(wxFrame_GetClientAreaOrigin, 314).
--define(wxFrame_GetMenuBar, 315).
--define(wxFrame_GetStatusBar, 316).
--define(wxFrame_GetStatusBarPane, 317).
--define(wxFrame_GetToolBar, 318).
--define(wxFrame_ProcessCommand, 319).
--define(wxFrame_SendSizeEvent, 320).
--define(wxFrame_SetMenuBar, 321).
--define(wxFrame_SetStatusBar, 322).
--define(wxFrame_SetStatusBarPane, 323).
--define(wxFrame_SetStatusText, 324).
--define(wxFrame_SetStatusWidths, 325).
--define(wxFrame_SetToolBar, 326).
--define(wxMiniFrame_new_0, 327).
--define(wxMiniFrame_new_4, 328).
--define(wxMiniFrame_Create, 329).
--define(wxMiniFrame_destroy, 330).
--define(wxSplashScreen_new_0, 331).
--define(wxSplashScreen_new_6, 332).
--define(wxSplashScreen_destruct, 333).
--define(wxSplashScreen_GetSplashStyle, 334).
--define(wxSplashScreen_GetTimeout, 335).
--define(wxPanel_new_0, 336).
--define(wxPanel_new_6, 337).
--define(wxPanel_new_2, 338).
--define(wxPanel_destruct, 339).
--define(wxPanel_InitDialog, 340).
--define(wxPanel_SetFocusIgnoringChildren, 341).
--define(wxScrolledWindow_new_0, 342).
--define(wxScrolledWindow_new_2, 343).
--define(wxScrolledWindow_destruct, 344).
--define(wxScrolledWindow_CalcScrolledPosition_4, 345).
--define(wxScrolledWindow_CalcScrolledPosition_1, 346).
--define(wxScrolledWindow_CalcUnscrolledPosition_4, 347).
--define(wxScrolledWindow_CalcUnscrolledPosition_1, 348).
--define(wxScrolledWindow_EnableScrolling, 349).
--define(wxScrolledWindow_GetScrollPixelsPerUnit, 350).
--define(wxScrolledWindow_GetViewStart, 351).
--define(wxScrolledWindow_DoPrepareDC, 352).
--define(wxScrolledWindow_PrepareDC, 353).
--define(wxScrolledWindow_Scroll, 354).
--define(wxScrolledWindow_SetScrollbars, 355).
--define(wxScrolledWindow_SetScrollRate, 356).
--define(wxScrolledWindow_SetTargetWindow, 357).
--define(wxSashWindow_new_0, 358).
--define(wxSashWindow_new_2, 359).
--define(wxSashWindow_destruct, 360).
--define(wxSashWindow_GetSashVisible, 361).
--define(wxSashWindow_GetMaximumSizeX, 362).
--define(wxSashWindow_GetMaximumSizeY, 363).
--define(wxSashWindow_GetMinimumSizeX, 364).
--define(wxSashWindow_GetMinimumSizeY, 365).
--define(wxSashWindow_SetMaximumSizeX, 366).
--define(wxSashWindow_SetMaximumSizeY, 367).
--define(wxSashWindow_SetMinimumSizeX, 368).
--define(wxSashWindow_SetMinimumSizeY, 369).
--define(wxSashWindow_SetSashVisible, 370).
--define(wxSashLayoutWindow_new_0, 371).
--define(wxSashLayoutWindow_new_2, 372).
--define(wxSashLayoutWindow_Create, 373).
--define(wxSashLayoutWindow_GetAlignment, 374).
--define(wxSashLayoutWindow_GetOrientation, 375).
--define(wxSashLayoutWindow_SetAlignment, 376).
--define(wxSashLayoutWindow_SetDefaultSize, 377).
--define(wxSashLayoutWindow_SetOrientation, 378).
--define(wxSashLayoutWindow_destroy, 379).
--define(wxGrid_new_0, 380).
--define(wxGrid_new_3, 381).
--define(wxGrid_new_4, 382).
--define(wxGrid_destruct, 383).
--define(wxGrid_AppendCols, 384).
--define(wxGrid_AppendRows, 385).
--define(wxGrid_AutoSize, 386).
--define(wxGrid_AutoSizeColumn, 387).
--define(wxGrid_AutoSizeColumns, 388).
--define(wxGrid_AutoSizeRow, 389).
--define(wxGrid_AutoSizeRows, 390).
--define(wxGrid_BeginBatch, 391).
--define(wxGrid_BlockToDeviceRect, 392).
--define(wxGrid_CanDragColSize, 393).
--define(wxGrid_CanDragRowSize, 394).
--define(wxGrid_CanDragGridSize, 395).
--define(wxGrid_CanEnableCellControl, 396).
--define(wxGrid_CellToRect_2, 397).
--define(wxGrid_CellToRect_1, 398).
--define(wxGrid_ClearGrid, 399).
--define(wxGrid_ClearSelection, 400).
--define(wxGrid_CreateGrid, 401).
--define(wxGrid_DeleteCols, 402).
--define(wxGrid_DeleteRows, 403).
--define(wxGrid_DisableCellEditControl, 404).
--define(wxGrid_DisableDragColSize, 405).
--define(wxGrid_DisableDragGridSize, 406).
--define(wxGrid_DisableDragRowSize, 407).
--define(wxGrid_EnableCellEditControl, 408).
--define(wxGrid_EnableDragColSize, 409).
--define(wxGrid_EnableDragGridSize, 410).
--define(wxGrid_EnableDragRowSize, 411).
--define(wxGrid_EnableEditing, 412).
--define(wxGrid_EnableGridLines, 413).
--define(wxGrid_EndBatch, 414).
--define(wxGrid_Fit, 415).
--define(wxGrid_ForceRefresh, 416).
--define(wxGrid_GetBatchCount, 417).
--define(wxGrid_GetCellAlignment, 418).
--define(wxGrid_GetCellBackgroundColour, 419).
--define(wxGrid_GetCellEditor, 420).
--define(wxGrid_GetCellFont, 421).
--define(wxGrid_GetCellRenderer, 422).
--define(wxGrid_GetCellTextColour, 423).
--define(wxGrid_GetCellValue_2, 424).
--define(wxGrid_GetCellValue_1, 425).
--define(wxGrid_GetColLabelAlignment, 426).
--define(wxGrid_GetColLabelSize, 427).
--define(wxGrid_GetColLabelValue, 428).
--define(wxGrid_GetColMinimalAcceptableWidth, 429).
--define(wxGrid_GetDefaultCellAlignment, 430).
--define(wxGrid_GetDefaultCellBackgroundColour, 431).
--define(wxGrid_GetDefaultCellFont, 432).
--define(wxGrid_GetDefaultCellTextColour, 433).
--define(wxGrid_GetDefaultColLabelSize, 434).
--define(wxGrid_GetDefaultColSize, 435).
--define(wxGrid_GetDefaultEditor, 436).
--define(wxGrid_GetDefaultEditorForCell_2, 437).
--define(wxGrid_GetDefaultEditorForCell_1, 438).
--define(wxGrid_GetDefaultEditorForType, 439).
--define(wxGrid_GetDefaultRenderer, 440).
--define(wxGrid_GetDefaultRendererForCell, 441).
--define(wxGrid_GetDefaultRendererForType, 442).
--define(wxGrid_GetDefaultRowLabelSize, 443).
--define(wxGrid_GetDefaultRowSize, 444).
--define(wxGrid_GetGridCursorCol, 445).
--define(wxGrid_GetGridCursorRow, 446).
--define(wxGrid_GetGridLineColour, 447).
--define(wxGrid_GridLinesEnabled, 448).
--define(wxGrid_GetLabelBackgroundColour, 449).
--define(wxGrid_GetLabelFont, 450).
--define(wxGrid_GetLabelTextColour, 451).
--define(wxGrid_GetNumberCols, 452).
--define(wxGrid_GetNumberRows, 453).
--define(wxGrid_GetOrCreateCellAttr, 454).
--define(wxGrid_GetRowMinimalAcceptableHeight, 455).
--define(wxGrid_GetRowLabelAlignment, 456).
--define(wxGrid_GetRowLabelSize, 457).
--define(wxGrid_GetRowLabelValue, 458).
--define(wxGrid_GetRowSize, 459).
--define(wxGrid_GetScrollLineX, 460).
--define(wxGrid_GetScrollLineY, 461).
--define(wxGrid_GetSelectedCells, 462).
--define(wxGrid_GetSelectedCols, 463).
--define(wxGrid_GetSelectedRows, 464).
--define(wxGrid_GetSelectionBackground, 465).
--define(wxGrid_GetSelectionBlockTopLeft, 466).
--define(wxGrid_GetSelectionBlockBottomRight, 467).
--define(wxGrid_GetSelectionForeground, 468).
--define(wxGrid_GetViewWidth, 469).
--define(wxGrid_GetGridWindow, 470).
--define(wxGrid_GetGridRowLabelWindow, 471).
--define(wxGrid_GetGridColLabelWindow, 472).
--define(wxGrid_GetGridCornerLabelWindow, 473).
--define(wxGrid_HideCellEditControl, 474).
--define(wxGrid_InsertCols, 475).
--define(wxGrid_InsertRows, 476).
--define(wxGrid_IsCellEditControlEnabled, 477).
--define(wxGrid_IsCurrentCellReadOnly, 478).
--define(wxGrid_IsEditable, 479).
--define(wxGrid_IsInSelection_2, 480).
--define(wxGrid_IsInSelection_1, 481).
--define(wxGrid_IsReadOnly, 482).
--define(wxGrid_IsSelection, 483).
--define(wxGrid_IsVisible_3, 484).
--define(wxGrid_IsVisible_2, 485).
--define(wxGrid_MakeCellVisible_2, 486).
--define(wxGrid_MakeCellVisible_1, 487).
--define(wxGrid_MoveCursorDown, 488).
--define(wxGrid_MoveCursorLeft, 489).
--define(wxGrid_MoveCursorRight, 490).
--define(wxGrid_MoveCursorUp, 491).
--define(wxGrid_MoveCursorDownBlock, 492).
--define(wxGrid_MoveCursorLeftBlock, 493).
--define(wxGrid_MoveCursorRightBlock, 494).
--define(wxGrid_MoveCursorUpBlock, 495).
--define(wxGrid_MovePageDown, 496).
--define(wxGrid_MovePageUp, 497).
--define(wxGrid_RegisterDataType, 498).
--define(wxGrid_SaveEditControlValue, 499).
--define(wxGrid_SelectAll, 500).
--define(wxGrid_SelectBlock_5, 501).
--define(wxGrid_SelectBlock_3, 502).
--define(wxGrid_SelectCol, 503).
--define(wxGrid_SelectRow, 504).
--define(wxGrid_SetCellAlignment_4, 505).
--define(wxGrid_SetCellAlignment_3, 506).
--define(wxGrid_SetCellAlignment_1, 507).
--define(wxGrid_SetCellBackgroundColour_3_0, 508).
--define(wxGrid_SetCellBackgroundColour_1, 509).
--define(wxGrid_SetCellBackgroundColour_3_1, 510).
--define(wxGrid_SetCellEditor, 511).
--define(wxGrid_SetCellFont, 512).
--define(wxGrid_SetCellRenderer, 513).
--define(wxGrid_SetCellTextColour_3_0, 514).
--define(wxGrid_SetCellTextColour_3_1, 515).
--define(wxGrid_SetCellTextColour_1, 516).
--define(wxGrid_SetCellValue_3_0, 517).
--define(wxGrid_SetCellValue_2, 518).
--define(wxGrid_SetCellValue_3_1, 519).
--define(wxGrid_SetColAttr, 520).
--define(wxGrid_SetColFormatBool, 521).
--define(wxGrid_SetColFormatNumber, 522).
--define(wxGrid_SetColFormatFloat, 523).
--define(wxGrid_SetColFormatCustom, 524).
--define(wxGrid_SetColLabelAlignment, 525).
--define(wxGrid_SetColLabelSize, 526).
--define(wxGrid_SetColLabelValue, 527).
--define(wxGrid_SetColMinimalWidth, 528).
--define(wxGrid_SetColMinimalAcceptableWidth, 529).
--define(wxGrid_SetColSize, 530).
--define(wxGrid_SetDefaultCellAlignment, 531).
--define(wxGrid_SetDefaultCellBackgroundColour, 532).
--define(wxGrid_SetDefaultCellFont, 533).
--define(wxGrid_SetDefaultCellTextColour, 534).
--define(wxGrid_SetDefaultEditor, 535).
--define(wxGrid_SetDefaultRenderer, 536).
--define(wxGrid_SetDefaultColSize, 537).
--define(wxGrid_SetDefaultRowSize, 538).
--define(wxGrid_SetGridCursor, 539).
--define(wxGrid_SetGridLineColour, 540).
--define(wxGrid_SetLabelBackgroundColour, 541).
--define(wxGrid_SetLabelFont, 542).
--define(wxGrid_SetLabelTextColour, 543).
--define(wxGrid_SetMargins, 544).
--define(wxGrid_SetReadOnly, 545).
--define(wxGrid_SetRowAttr, 546).
--define(wxGrid_SetRowLabelAlignment, 547).
--define(wxGrid_SetRowLabelSize, 548).
--define(wxGrid_SetRowLabelValue, 549).
--define(wxGrid_SetRowMinimalHeight, 550).
--define(wxGrid_SetRowMinimalAcceptableHeight, 551).
--define(wxGrid_SetRowSize, 552).
--define(wxGrid_SetScrollLineX, 553).
--define(wxGrid_SetScrollLineY, 554).
--define(wxGrid_SetSelectionBackground, 555).
--define(wxGrid_SetSelectionForeground, 556).
--define(wxGrid_SetSelectionMode, 557).
--define(wxGrid_ShowCellEditControl, 558).
--define(wxGrid_XToCol, 559).
--define(wxGrid_XToEdgeOfCol, 560).
--define(wxGrid_YToEdgeOfRow, 561).
--define(wxGrid_YToRow, 562).
--define(wxGridCellRenderer_Draw, 563).
--define(wxGridCellRenderer_GetBestSize, 564).
--define(wxGridCellEditor_Create, 565).
--define(wxGridCellEditor_IsCreated, 566).
--define(wxGridCellEditor_SetSize, 567).
--define(wxGridCellEditor_Show, 568).
--define(wxGridCellEditor_PaintBackground, 569).
--define(wxGridCellEditor_BeginEdit, 570).
--define(wxGridCellEditor_EndEdit, 571).
--define(wxGridCellEditor_Reset, 572).
--define(wxGridCellEditor_StartingKey, 573).
--define(wxGridCellEditor_StartingClick, 574).
--define(wxGridCellEditor_HandleReturn, 575).
--define(wxGridCellBoolRenderer_new, 576).
--define(wxGridCellBoolRenderer_destroy, 577).
--define(wxGridCellBoolEditor_new, 578).
--define(wxGridCellBoolEditor_IsTrueValue, 579).
--define(wxGridCellBoolEditor_UseStringValues, 580).
--define(wxGridCellBoolEditor_destroy, 581).
--define(wxGridCellFloatRenderer_new, 582).
--define(wxGridCellFloatRenderer_GetPrecision, 583).
--define(wxGridCellFloatRenderer_GetWidth, 584).
--define(wxGridCellFloatRenderer_SetParameters, 585).
--define(wxGridCellFloatRenderer_SetPrecision, 586).
--define(wxGridCellFloatRenderer_SetWidth, 587).
--define(wxGridCellFloatRenderer_destroy, 588).
--define(wxGridCellFloatEditor_new, 589).
--define(wxGridCellFloatEditor_SetParameters, 590).
--define(wxGridCellFloatEditor_destroy, 591).
--define(wxGridCellStringRenderer_new, 592).
--define(wxGridCellStringRenderer_destroy, 593).
--define(wxGridCellTextEditor_new, 594).
--define(wxGridCellTextEditor_SetParameters, 595).
--define(wxGridCellTextEditor_destroy, 596).
--define(wxGridCellChoiceEditor_new, 598).
--define(wxGridCellChoiceEditor_SetParameters, 599).
--define(wxGridCellChoiceEditor_destroy, 600).
--define(wxGridCellNumberRenderer_new, 601).
--define(wxGridCellNumberRenderer_destroy, 602).
--define(wxGridCellNumberEditor_new, 603).
--define(wxGridCellNumberEditor_GetValue, 604).
--define(wxGridCellNumberEditor_SetParameters, 605).
--define(wxGridCellNumberEditor_destroy, 606).
--define(wxGridCellAttr_SetTextColour, 607).
--define(wxGridCellAttr_SetBackgroundColour, 608).
--define(wxGridCellAttr_SetFont, 609).
--define(wxGridCellAttr_SetAlignment, 610).
--define(wxGridCellAttr_SetReadOnly, 611).
--define(wxGridCellAttr_SetRenderer, 612).
--define(wxGridCellAttr_SetEditor, 613).
--define(wxGridCellAttr_HasTextColour, 614).
--define(wxGridCellAttr_HasBackgroundColour, 615).
--define(wxGridCellAttr_HasFont, 616).
--define(wxGridCellAttr_HasAlignment, 617).
--define(wxGridCellAttr_HasRenderer, 618).
--define(wxGridCellAttr_HasEditor, 619).
--define(wxGridCellAttr_GetTextColour, 620).
--define(wxGridCellAttr_GetBackgroundColour, 621).
--define(wxGridCellAttr_GetFont, 622).
--define(wxGridCellAttr_GetAlignment, 623).
--define(wxGridCellAttr_GetRenderer, 624).
--define(wxGridCellAttr_GetEditor, 625).
--define(wxGridCellAttr_IsReadOnly, 626).
--define(wxGridCellAttr_SetDefAttr, 627).
--define(wxDC_Blit, 628).
--define(wxDC_CalcBoundingBox, 629).
--define(wxDC_Clear, 630).
--define(wxDC_ComputeScaleAndOrigin, 631).
--define(wxDC_CrossHair, 632).
--define(wxDC_DestroyClippingRegion, 633).
--define(wxDC_DeviceToLogicalX, 634).
--define(wxDC_DeviceToLogicalXRel, 635).
--define(wxDC_DeviceToLogicalY, 636).
--define(wxDC_DeviceToLogicalYRel, 637).
--define(wxDC_DrawArc, 638).
--define(wxDC_DrawBitmap, 639).
--define(wxDC_DrawCheckMark, 640).
--define(wxDC_DrawCircle, 641).
--define(wxDC_DrawEllipse_2, 643).
--define(wxDC_DrawEllipse_1, 644).
--define(wxDC_DrawEllipticArc, 645).
--define(wxDC_DrawIcon, 646).
--define(wxDC_DrawLabel, 647).
--define(wxDC_DrawLine, 648).
--define(wxDC_DrawLines, 649).
--define(wxDC_DrawPolygon, 651).
--define(wxDC_DrawPoint, 653).
--define(wxDC_DrawRectangle_2, 655).
--define(wxDC_DrawRectangle_1, 656).
--define(wxDC_DrawRotatedText, 657).
--define(wxDC_DrawRoundedRectangle_3, 659).
--define(wxDC_DrawRoundedRectangle_2, 660).
--define(wxDC_DrawText, 661).
--define(wxDC_EndDoc, 662).
--define(wxDC_EndPage, 663).
--define(wxDC_FloodFill, 664).
--define(wxDC_GetBackground, 665).
--define(wxDC_GetBackgroundMode, 666).
--define(wxDC_GetBrush, 667).
--define(wxDC_GetCharHeight, 668).
--define(wxDC_GetCharWidth, 669).
--define(wxDC_GetClippingBox, 670).
--define(wxDC_GetFont, 672).
--define(wxDC_GetLayoutDirection, 673).
--define(wxDC_GetLogicalFunction, 674).
--define(wxDC_GetMapMode, 675).
--define(wxDC_GetMultiLineTextExtent_4, 676).
--define(wxDC_GetMultiLineTextExtent_1, 677).
--define(wxDC_GetPartialTextExtents, 678).
--define(wxDC_GetPen, 679).
--define(wxDC_GetPixel, 680).
--define(wxDC_GetPPI, 681).
--define(wxDC_GetSize, 683).
--define(wxDC_GetSizeMM, 685).
--define(wxDC_GetTextBackground, 686).
--define(wxDC_GetTextExtent_4, 687).
--define(wxDC_GetTextExtent_1, 688).
--define(wxDC_GetTextForeground, 690).
--define(wxDC_GetUserScale, 691).
--define(wxDC_GradientFillConcentric_3, 692).
--define(wxDC_GradientFillConcentric_4, 693).
--define(wxDC_GradientFillLinear, 694).
--define(wxDC_LogicalToDeviceX, 695).
--define(wxDC_LogicalToDeviceXRel, 696).
--define(wxDC_LogicalToDeviceY, 697).
--define(wxDC_LogicalToDeviceYRel, 698).
--define(wxDC_MaxX, 699).
--define(wxDC_MaxY, 700).
--define(wxDC_MinX, 701).
--define(wxDC_MinY, 702).
--define(wxDC_IsOk, 703).
--define(wxDC_ResetBoundingBox, 704).
--define(wxDC_SetAxisOrientation, 705).
--define(wxDC_SetBackground, 706).
--define(wxDC_SetBackgroundMode, 707).
--define(wxDC_SetBrush, 708).
--define(wxDC_SetClippingRegion_2, 710).
--define(wxDC_SetClippingRegion_1_1, 711).
--define(wxDC_SetClippingRegion_1_0, 712).
--define(wxDC_SetDeviceOrigin, 713).
--define(wxDC_SetFont, 714).
--define(wxDC_SetLayoutDirection, 715).
--define(wxDC_SetLogicalFunction, 716).
--define(wxDC_SetMapMode, 717).
--define(wxDC_SetPalette, 718).
--define(wxDC_SetPen, 719).
--define(wxDC_SetTextBackground, 720).
--define(wxDC_SetTextForeground, 721).
--define(wxDC_SetUserScale, 722).
--define(wxDC_StartDoc, 723).
--define(wxDC_StartPage, 724).
--define(wxMirrorDC_new, 725).
--define(wxMirrorDC_destroy, 726).
--define(wxScreenDC_new, 727).
--define(wxScreenDC_destruct, 728).
--define(wxPostScriptDC_new_0, 729).
--define(wxPostScriptDC_new_1, 730).
--define(wxPostScriptDC_destruct, 731).
--define(wxPostScriptDC_SetResolution, 732).
--define(wxPostScriptDC_GetResolution, 733).
--define(wxWindowDC_new_0, 734).
--define(wxWindowDC_new_1, 735).
--define(wxWindowDC_destruct, 736).
--define(wxClientDC_new_0, 737).
--define(wxClientDC_new_1, 738).
--define(wxClientDC_destroy, 739).
--define(wxPaintDC_new_0, 740).
--define(wxPaintDC_new_1, 741).
--define(wxPaintDC_destroy, 742).
--define(wxMemoryDC_new_1_0, 744).
--define(wxMemoryDC_new_1_1, 745).
--define(wxMemoryDC_new_0, 746).
--define(wxMemoryDC_destruct, 748).
--define(wxMemoryDC_SelectObject, 749).
--define(wxMemoryDC_SelectObjectAsSource, 750).
--define(wxBufferedDC_new_0, 751).
--define(wxBufferedDC_new_2, 752).
--define(wxBufferedDC_new_3, 753).
--define(wxBufferedDC_destruct, 754).
--define(wxBufferedDC_Init_2, 755).
--define(wxBufferedDC_Init_3, 756).
--define(wxBufferedPaintDC_new_3, 757).
--define(wxBufferedPaintDC_new_2, 758).
--define(wxBufferedPaintDC_destruct, 759).
--define(wxGraphicsObject_destruct, 760).
--define(wxGraphicsObject_GetRenderer, 761).
--define(wxGraphicsObject_IsNull, 762).
--define(wxGraphicsContext_destruct, 763).
--define(wxGraphicsContext_Create_1_1, 764).
--define(wxGraphicsContext_Create_1_0, 765).
--define(wxGraphicsContext_Create_0, 766).
--define(wxGraphicsContext_CreatePen, 767).
--define(wxGraphicsContext_CreateBrush, 768).
--define(wxGraphicsContext_CreateRadialGradientBrush, 769).
--define(wxGraphicsContext_CreateLinearGradientBrush, 770).
--define(wxGraphicsContext_CreateFont, 771).
--define(wxGraphicsContext_CreateMatrix, 772).
--define(wxGraphicsContext_CreatePath, 773).
--define(wxGraphicsContext_Clip_1, 774).
--define(wxGraphicsContext_Clip_4, 775).
--define(wxGraphicsContext_ResetClip, 776).
--define(wxGraphicsContext_DrawBitmap, 777).
--define(wxGraphicsContext_DrawEllipse, 778).
--define(wxGraphicsContext_DrawIcon, 779).
--define(wxGraphicsContext_DrawLines, 780).
--define(wxGraphicsContext_DrawPath, 781).
--define(wxGraphicsContext_DrawRectangle, 782).
--define(wxGraphicsContext_DrawRoundedRectangle, 783).
--define(wxGraphicsContext_DrawText_3, 784).
--define(wxGraphicsContext_DrawText_4_0, 785).
--define(wxGraphicsContext_DrawText_4_1, 786).
--define(wxGraphicsContext_DrawText_5, 787).
--define(wxGraphicsContext_FillPath, 788).
--define(wxGraphicsContext_StrokePath, 789).
--define(wxGraphicsContext_GetPartialTextExtents, 790).
--define(wxGraphicsContext_GetTextExtent, 791).
--define(wxGraphicsContext_Rotate, 792).
--define(wxGraphicsContext_Scale, 793).
--define(wxGraphicsContext_Translate, 794).
--define(wxGraphicsContext_GetTransform, 795).
--define(wxGraphicsContext_SetTransform, 796).
--define(wxGraphicsContext_ConcatTransform, 797).
--define(wxGraphicsContext_SetBrush_1_1, 798).
--define(wxGraphicsContext_SetBrush_1_0, 799).
--define(wxGraphicsContext_SetFont_1, 800).
--define(wxGraphicsContext_SetFont_2, 801).
--define(wxGraphicsContext_SetPen_1_0, 802).
--define(wxGraphicsContext_SetPen_1_1, 803).
--define(wxGraphicsContext_StrokeLine, 804).
--define(wxGraphicsContext_StrokeLines, 805).
--define(wxGraphicsMatrix_Concat, 807).
--define(wxGraphicsMatrix_Get, 809).
--define(wxGraphicsMatrix_Invert, 810).
--define(wxGraphicsMatrix_IsEqual, 811).
--define(wxGraphicsMatrix_IsIdentity, 813).
--define(wxGraphicsMatrix_Rotate, 814).
--define(wxGraphicsMatrix_Scale, 815).
--define(wxGraphicsMatrix_Translate, 816).
--define(wxGraphicsMatrix_Set, 817).
--define(wxGraphicsMatrix_TransformPoint, 818).
--define(wxGraphicsMatrix_TransformDistance, 819).
--define(wxGraphicsPath_MoveToPoint_2, 820).
--define(wxGraphicsPath_MoveToPoint_1, 821).
--define(wxGraphicsPath_AddArc_6, 822).
--define(wxGraphicsPath_AddArc_5, 823).
--define(wxGraphicsPath_AddArcToPoint, 824).
--define(wxGraphicsPath_AddCircle, 825).
--define(wxGraphicsPath_AddCurveToPoint_6, 826).
--define(wxGraphicsPath_AddCurveToPoint_3, 827).
--define(wxGraphicsPath_AddEllipse, 828).
--define(wxGraphicsPath_AddLineToPoint_2, 829).
--define(wxGraphicsPath_AddLineToPoint_1, 830).
--define(wxGraphicsPath_AddPath, 831).
--define(wxGraphicsPath_AddQuadCurveToPoint, 832).
--define(wxGraphicsPath_AddRectangle, 833).
--define(wxGraphicsPath_AddRoundedRectangle, 834).
--define(wxGraphicsPath_CloseSubpath, 835).
--define(wxGraphicsPath_Contains_3, 836).
--define(wxGraphicsPath_Contains_2, 837).
--define(wxGraphicsPath_GetBox, 839).
--define(wxGraphicsPath_GetCurrentPoint, 841).
--define(wxGraphicsPath_Transform, 842).
--define(wxGraphicsRenderer_GetDefaultRenderer, 843).
--define(wxGraphicsRenderer_CreateContext_1_1, 844).
--define(wxGraphicsRenderer_CreateContext_1_0, 845).
--define(wxGraphicsRenderer_CreatePen, 846).
--define(wxGraphicsRenderer_CreateBrush, 847).
--define(wxGraphicsRenderer_CreateLinearGradientBrush, 848).
--define(wxGraphicsRenderer_CreateRadialGradientBrush, 849).
--define(wxGraphicsRenderer_CreateFont, 850).
--define(wxGraphicsRenderer_CreateMatrix, 851).
--define(wxGraphicsRenderer_CreatePath, 852).
--define(wxMenuBar_new_1, 854).
--define(wxMenuBar_new_0, 856).
--define(wxMenuBar_destruct, 858).
--define(wxMenuBar_Append, 859).
--define(wxMenuBar_Check, 860).
--define(wxMenuBar_Enable_2, 861).
--define(wxMenuBar_Enable_1, 862).
--define(wxMenuBar_EnableTop, 863).
--define(wxMenuBar_FindMenu, 864).
--define(wxMenuBar_FindMenuItem, 865).
--define(wxMenuBar_FindItem, 866).
--define(wxMenuBar_GetHelpString, 867).
--define(wxMenuBar_GetLabel_1, 868).
--define(wxMenuBar_GetLabel_0, 869).
--define(wxMenuBar_GetLabelTop, 870).
--define(wxMenuBar_GetMenu, 871).
--define(wxMenuBar_GetMenuCount, 872).
--define(wxMenuBar_Insert, 873).
--define(wxMenuBar_IsChecked, 874).
--define(wxMenuBar_IsEnabled_1, 875).
--define(wxMenuBar_IsEnabled_0, 876).
--define(wxMenuBar_Remove, 877).
--define(wxMenuBar_Replace, 878).
--define(wxMenuBar_SetHelpString, 879).
--define(wxMenuBar_SetLabel_2, 880).
--define(wxMenuBar_SetLabel_1, 881).
--define(wxMenuBar_SetLabelTop, 882).
--define(wxControl_GetLabel, 883).
--define(wxControl_SetLabel, 884).
--define(wxControlWithItems_Append_1, 885).
--define(wxControlWithItems_Append_2, 886).
--define(wxControlWithItems_appendStrings_1, 887).
--define(wxControlWithItems_Clear, 888).
--define(wxControlWithItems_Delete, 889).
--define(wxControlWithItems_FindString, 890).
--define(wxControlWithItems_getClientData, 891).
--define(wxControlWithItems_setClientData, 892).
--define(wxControlWithItems_GetCount, 893).
--define(wxControlWithItems_GetSelection, 894).
--define(wxControlWithItems_GetString, 895).
--define(wxControlWithItems_GetStringSelection, 896).
--define(wxControlWithItems_Insert_2, 897).
--define(wxControlWithItems_Insert_3, 898).
--define(wxControlWithItems_IsEmpty, 899).
--define(wxControlWithItems_Select, 900).
--define(wxControlWithItems_SetSelection, 901).
--define(wxControlWithItems_SetString, 902).
--define(wxControlWithItems_SetStringSelection, 903).
--define(wxMenu_new_2, 906).
--define(wxMenu_new_1, 907).
--define(wxMenu_destruct, 909).
--define(wxMenu_Append_3, 910).
--define(wxMenu_Append_1, 911).
--define(wxMenu_Append_4_0, 912).
--define(wxMenu_Append_4_1, 913).
--define(wxMenu_AppendCheckItem, 914).
--define(wxMenu_AppendRadioItem, 915).
--define(wxMenu_AppendSeparator, 916).
--define(wxMenu_Break, 917).
--define(wxMenu_Check, 918).
--define(wxMenu_Delete_1_0, 919).
--define(wxMenu_Delete_1_1, 920).
--define(wxMenu_Destroy_1_0, 921).
--define(wxMenu_Destroy_1_1, 922).
--define(wxMenu_Enable, 923).
--define(wxMenu_FindItem_1, 924).
--define(wxMenu_FindItem_2, 925).
--define(wxMenu_FindItemByPosition, 926).
--define(wxMenu_GetHelpString, 927).
--define(wxMenu_GetLabel, 928).
--define(wxMenu_GetMenuItemCount, 929).
--define(wxMenu_GetMenuItems, 930).
--define(wxMenu_GetTitle, 932).
--define(wxMenu_Insert_2, 933).
--define(wxMenu_Insert_3, 934).
--define(wxMenu_Insert_5_1, 935).
--define(wxMenu_Insert_5_0, 936).
--define(wxMenu_InsertCheckItem, 937).
--define(wxMenu_InsertRadioItem, 938).
--define(wxMenu_InsertSeparator, 939).
--define(wxMenu_IsChecked, 940).
--define(wxMenu_IsEnabled, 941).
--define(wxMenu_Prepend_1, 942).
--define(wxMenu_Prepend_2, 943).
--define(wxMenu_Prepend_4_1, 944).
--define(wxMenu_Prepend_4_0, 945).
--define(wxMenu_PrependCheckItem, 946).
--define(wxMenu_PrependRadioItem, 947).
--define(wxMenu_PrependSeparator, 948).
--define(wxMenu_Remove_1_0, 949).
--define(wxMenu_Remove_1_1, 950).
--define(wxMenu_SetHelpString, 951).
--define(wxMenu_SetLabel, 952).
--define(wxMenu_SetTitle, 953).
--define(wxMenuItem_new, 954).
--define(wxMenuItem_destruct, 956).
--define(wxMenuItem_Check, 957).
--define(wxMenuItem_Enable, 958).
--define(wxMenuItem_GetBitmap, 959).
--define(wxMenuItem_GetHelp, 960).
--define(wxMenuItem_GetId, 961).
--define(wxMenuItem_GetKind, 962).
--define(wxMenuItem_GetLabel, 963).
--define(wxMenuItem_GetLabelFromText, 964).
--define(wxMenuItem_GetMenu, 965).
--define(wxMenuItem_GetText, 966).
--define(wxMenuItem_GetSubMenu, 967).
--define(wxMenuItem_IsCheckable, 968).
--define(wxMenuItem_IsChecked, 969).
--define(wxMenuItem_IsEnabled, 970).
--define(wxMenuItem_IsSeparator, 971).
--define(wxMenuItem_IsSubMenu, 972).
--define(wxMenuItem_SetBitmap, 973).
--define(wxMenuItem_SetHelp, 974).
--define(wxMenuItem_SetMenu, 975).
--define(wxMenuItem_SetSubMenu, 976).
--define(wxMenuItem_SetText, 977).
--define(wxToolBar_AddControl, 978).
--define(wxToolBar_AddSeparator, 979).
--define(wxToolBar_AddTool_5, 980).
--define(wxToolBar_AddTool_4_0, 981).
--define(wxToolBar_AddTool_1, 982).
--define(wxToolBar_AddTool_4_1, 983).
--define(wxToolBar_AddTool_3, 984).
--define(wxToolBar_AddTool_6, 985).
--define(wxToolBar_AddCheckTool, 986).
--define(wxToolBar_AddRadioTool, 987).
--define(wxToolBar_AddStretchableSpace, 988).
--define(wxToolBar_InsertStretchableSpace, 989).
--define(wxToolBar_DeleteTool, 990).
--define(wxToolBar_DeleteToolByPos, 991).
--define(wxToolBar_EnableTool, 992).
--define(wxToolBar_FindById, 993).
--define(wxToolBar_FindControl, 994).
--define(wxToolBar_FindToolForPosition, 995).
--define(wxToolBar_GetToolSize, 996).
--define(wxToolBar_GetToolBitmapSize, 997).
--define(wxToolBar_GetMargins, 998).
--define(wxToolBar_GetToolEnabled, 999).
--define(wxToolBar_GetToolLongHelp, 1000).
--define(wxToolBar_GetToolPacking, 1001).
--define(wxToolBar_GetToolPos, 1002).
--define(wxToolBar_GetToolSeparation, 1003).
--define(wxToolBar_GetToolShortHelp, 1004).
--define(wxToolBar_GetToolState, 1005).
--define(wxToolBar_InsertControl, 1006).
--define(wxToolBar_InsertSeparator, 1007).
--define(wxToolBar_InsertTool_5, 1008).
--define(wxToolBar_InsertTool_2, 1009).
--define(wxToolBar_InsertTool_4, 1010).
--define(wxToolBar_Realize, 1011).
--define(wxToolBar_RemoveTool, 1012).
--define(wxToolBar_SetMargins, 1013).
--define(wxToolBar_SetToolBitmapSize, 1014).
--define(wxToolBar_SetToolLongHelp, 1015).
--define(wxToolBar_SetToolPacking, 1016).
--define(wxToolBar_SetToolShortHelp, 1017).
--define(wxToolBar_SetToolSeparation, 1018).
--define(wxToolBar_ToggleTool, 1019).
--define(wxStatusBar_new_0, 1021).
--define(wxStatusBar_new_2, 1022).
--define(wxStatusBar_destruct, 1024).
--define(wxStatusBar_Create, 1025).
--define(wxStatusBar_GetFieldRect, 1026).
--define(wxStatusBar_GetFieldsCount, 1027).
--define(wxStatusBar_GetStatusText, 1028).
--define(wxStatusBar_PopStatusText, 1029).
--define(wxStatusBar_PushStatusText, 1030).
--define(wxStatusBar_SetFieldsCount, 1031).
--define(wxStatusBar_SetMinHeight, 1032).
--define(wxStatusBar_SetStatusText, 1033).
--define(wxStatusBar_SetStatusWidths, 1034).
--define(wxStatusBar_SetStatusStyles, 1035).
--define(wxBitmap_new_0, 1036).
--define(wxBitmap_new_3, 1037).
--define(wxBitmap_new_4, 1038).
--define(wxBitmap_new_2_0, 1039).
--define(wxBitmap_new_2_1, 1040).
--define(wxBitmap_destruct, 1041).
--define(wxBitmap_ConvertToImage, 1042).
--define(wxBitmap_CopyFromIcon, 1043).
--define(wxBitmap_Create, 1044).
--define(wxBitmap_GetDepth, 1045).
--define(wxBitmap_GetHeight, 1046).
--define(wxBitmap_GetPalette, 1047).
--define(wxBitmap_GetMask, 1048).
--define(wxBitmap_GetWidth, 1049).
--define(wxBitmap_GetSubBitmap, 1050).
--define(wxBitmap_LoadFile, 1051).
--define(wxBitmap_Ok, 1052).
--define(wxBitmap_SaveFile, 1053).
--define(wxBitmap_SetDepth, 1054).
--define(wxBitmap_SetHeight, 1055).
--define(wxBitmap_SetMask, 1056).
--define(wxBitmap_SetPalette, 1057).
--define(wxBitmap_SetWidth, 1058).
--define(wxIcon_new_0, 1059).
--define(wxIcon_new_2, 1060).
--define(wxIcon_new_1, 1061).
--define(wxIcon_CopyFromBitmap, 1062).
--define(wxIcon_destroy, 1063).
--define(wxIconBundle_new_0, 1064).
--define(wxIconBundle_new_2, 1065).
--define(wxIconBundle_new_1_0, 1066).
--define(wxIconBundle_new_1_1, 1067).
--define(wxIconBundle_destruct, 1068).
--define(wxIconBundle_AddIcon_2, 1069).
--define(wxIconBundle_AddIcon_1, 1070).
--define(wxIconBundle_GetIcon_1_1, 1071).
--define(wxIconBundle_GetIcon_1_0, 1072).
--define(wxCursor_new_0, 1073).
--define(wxCursor_new_1_0, 1074).
--define(wxCursor_new_1_1, 1075).
--define(wxCursor_new_4, 1076).
--define(wxCursor_destruct, 1077).
--define(wxCursor_Ok, 1078).
--define(wxMask_new_0, 1079).
--define(wxMask_new_2_1, 1080).
--define(wxMask_new_2_0, 1081).
--define(wxMask_new_1, 1082).
--define(wxMask_destruct, 1083).
--define(wxMask_Create_2_1, 1084).
--define(wxMask_Create_2_0, 1085).
--define(wxMask_Create_1, 1086).
--define(wxImage_new_0, 1087).
--define(wxImage_new_3_0, 1088).
--define(wxImage_new_4, 1089).
--define(wxImage_new_5, 1090).
--define(wxImage_new_2, 1091).
--define(wxImage_new_3_1, 1092).
--define(wxImage_Blur, 1093).
--define(wxImage_BlurHorizontal, 1094).
--define(wxImage_BlurVertical, 1095).
--define(wxImage_ConvertAlphaToMask, 1096).
--define(wxImage_ConvertToGreyscale, 1097).
--define(wxImage_ConvertToMono, 1098).
--define(wxImage_Copy, 1099).
--define(wxImage_Create_3, 1100).
--define(wxImage_Create_4, 1101).
--define(wxImage_Create_5, 1102).
--define(wxImage_Destroy, 1103).
--define(wxImage_FindFirstUnusedColour, 1104).
--define(wxImage_GetImageExtWildcard, 1105).
--define(wxImage_GetAlpha_2, 1106).
--define(wxImage_GetAlpha_0, 1107).
--define(wxImage_GetBlue, 1108).
--define(wxImage_GetData, 1109).
--define(wxImage_GetGreen, 1110).
--define(wxImage_GetImageCount, 1111).
--define(wxImage_GetHeight, 1112).
--define(wxImage_GetMaskBlue, 1113).
--define(wxImage_GetMaskGreen, 1114).
--define(wxImage_GetMaskRed, 1115).
--define(wxImage_GetOrFindMaskColour, 1116).
--define(wxImage_GetPalette, 1117).
--define(wxImage_GetRed, 1118).
--define(wxImage_GetSubImage, 1119).
--define(wxImage_GetWidth, 1120).
--define(wxImage_HasAlpha, 1121).
--define(wxImage_HasMask, 1122).
--define(wxImage_GetOption, 1123).
--define(wxImage_GetOptionInt, 1124).
--define(wxImage_HasOption, 1125).
--define(wxImage_InitAlpha, 1126).
--define(wxImage_InitStandardHandlers, 1127).
--define(wxImage_IsTransparent, 1128).
--define(wxImage_LoadFile_2, 1129).
--define(wxImage_LoadFile_3, 1130).
--define(wxImage_Ok, 1131).
--define(wxImage_RemoveHandler, 1132).
--define(wxImage_Mirror, 1133).
--define(wxImage_Replace, 1134).
--define(wxImage_Rescale, 1135).
--define(wxImage_Resize, 1136).
--define(wxImage_Rotate, 1137).
--define(wxImage_RotateHue, 1138).
--define(wxImage_Rotate90, 1139).
--define(wxImage_SaveFile_1, 1140).
--define(wxImage_SaveFile_2_0, 1141).
--define(wxImage_SaveFile_2_1, 1142).
--define(wxImage_Scale, 1143).
--define(wxImage_Size, 1144).
--define(wxImage_SetAlpha_3, 1145).
--define(wxImage_SetAlpha_2, 1146).
--define(wxImage_SetData_2, 1147).
--define(wxImage_SetData_4, 1148).
--define(wxImage_SetMask, 1149).
--define(wxImage_SetMaskColour, 1150).
--define(wxImage_SetMaskFromImage, 1151).
--define(wxImage_SetOption_2_1, 1152).
--define(wxImage_SetOption_2_0, 1153).
--define(wxImage_SetPalette, 1154).
--define(wxImage_SetRGB_5, 1155).
--define(wxImage_SetRGB_4, 1156).
--define(wxImage_destroy, 1157).
--define(wxBrush_new_0, 1158).
--define(wxBrush_new_2, 1159).
--define(wxBrush_new_1, 1160).
--define(wxBrush_destruct, 1162).
--define(wxBrush_GetColour, 1163).
--define(wxBrush_GetStipple, 1164).
--define(wxBrush_GetStyle, 1165).
--define(wxBrush_IsHatch, 1166).
--define(wxBrush_IsOk, 1167).
--define(wxBrush_SetColour_1, 1168).
--define(wxBrush_SetColour_3, 1169).
--define(wxBrush_SetStipple, 1170).
--define(wxBrush_SetStyle, 1171).
--define(wxPen_new_0, 1172).
--define(wxPen_new_2, 1173).
--define(wxPen_destruct, 1174).
--define(wxPen_GetCap, 1175).
--define(wxPen_GetColour, 1176).
--define(wxPen_GetJoin, 1177).
--define(wxPen_GetStyle, 1178).
--define(wxPen_GetWidth, 1179).
--define(wxPen_IsOk, 1180).
--define(wxPen_SetCap, 1181).
--define(wxPen_SetColour_1, 1182).
--define(wxPen_SetColour_3, 1183).
--define(wxPen_SetJoin, 1184).
--define(wxPen_SetStyle, 1185).
--define(wxPen_SetWidth, 1186).
--define(wxRegion_new_0, 1187).
--define(wxRegion_new_4, 1188).
--define(wxRegion_new_2, 1189).
--define(wxRegion_new_1_1, 1190).
--define(wxRegion_new_1_0, 1192).
--define(wxRegion_destruct, 1194).
--define(wxRegion_Clear, 1195).
--define(wxRegion_Contains_2, 1196).
--define(wxRegion_Contains_1_0, 1197).
--define(wxRegion_Contains_4, 1198).
--define(wxRegion_Contains_1_1, 1199).
--define(wxRegion_ConvertToBitmap, 1200).
--define(wxRegion_GetBox, 1201).
--define(wxRegion_Intersect_4, 1202).
--define(wxRegion_Intersect_1_1, 1203).
--define(wxRegion_Intersect_1_0, 1204).
--define(wxRegion_IsEmpty, 1205).
--define(wxRegion_Subtract_4, 1206).
--define(wxRegion_Subtract_1_1, 1207).
--define(wxRegion_Subtract_1_0, 1208).
--define(wxRegion_Offset_2, 1209).
--define(wxRegion_Offset_1, 1210).
--define(wxRegion_Union_4, 1211).
--define(wxRegion_Union_1_2, 1212).
--define(wxRegion_Union_1_1, 1213).
--define(wxRegion_Union_1_0, 1214).
--define(wxRegion_Union_3, 1215).
--define(wxRegion_Xor_4, 1216).
--define(wxRegion_Xor_1_1, 1217).
--define(wxRegion_Xor_1_0, 1218).
--define(wxAcceleratorTable_new_0, 1219).
--define(wxAcceleratorTable_new_2, 1220).
--define(wxAcceleratorTable_destruct, 1221).
--define(wxAcceleratorTable_Ok, 1222).
--define(wxAcceleratorEntry_new_1_0, 1223).
--define(wxAcceleratorEntry_new_1_1, 1224).
--define(wxAcceleratorEntry_GetCommand, 1225).
--define(wxAcceleratorEntry_GetFlags, 1226).
--define(wxAcceleratorEntry_GetKeyCode, 1227).
--define(wxAcceleratorEntry_Set, 1228).
--define(wxAcceleratorEntry_destroy, 1229).
--define(wxCaret_new_3, 1234).
--define(wxCaret_new_2, 1235).
--define(wxCaret_destruct, 1237).
--define(wxCaret_Create_3, 1238).
--define(wxCaret_Create_2, 1239).
--define(wxCaret_GetBlinkTime, 1240).
--define(wxCaret_GetPosition, 1242).
--define(wxCaret_GetSize, 1244).
--define(wxCaret_GetWindow, 1245).
--define(wxCaret_Hide, 1246).
--define(wxCaret_IsOk, 1247).
--define(wxCaret_IsVisible, 1248).
--define(wxCaret_Move_2, 1249).
--define(wxCaret_Move_1, 1250).
--define(wxCaret_SetBlinkTime, 1251).
--define(wxCaret_SetSize_2, 1252).
--define(wxCaret_SetSize_1, 1253).
--define(wxCaret_Show, 1254).
--define(wxSizer_Add_2_1, 1255).
--define(wxSizer_Add_2_0, 1256).
--define(wxSizer_Add_3, 1257).
--define(wxSizer_Add_2_3, 1258).
--define(wxSizer_Add_2_2, 1259).
--define(wxSizer_AddSpacer, 1260).
--define(wxSizer_AddStretchSpacer, 1261).
--define(wxSizer_CalcMin, 1262).
--define(wxSizer_Clear, 1263).
--define(wxSizer_Detach_1_2, 1264).
--define(wxSizer_Detach_1_1, 1265).
--define(wxSizer_Detach_1_0, 1266).
--define(wxSizer_Fit, 1267).
--define(wxSizer_FitInside, 1268).
--define(wxSizer_GetChildren, 1269).
--define(wxSizer_GetItem_2_1, 1270).
--define(wxSizer_GetItem_2_0, 1271).
--define(wxSizer_GetItem_1, 1272).
--define(wxSizer_GetSize, 1273).
--define(wxSizer_GetPosition, 1274).
--define(wxSizer_GetMinSize, 1275).
--define(wxSizer_Hide_2_0, 1276).
--define(wxSizer_Hide_2_1, 1277).
--define(wxSizer_Hide_1, 1278).
--define(wxSizer_Insert_3_1, 1279).
--define(wxSizer_Insert_3_0, 1280).
--define(wxSizer_Insert_4, 1281).
--define(wxSizer_Insert_3_3, 1282).
--define(wxSizer_Insert_3_2, 1283).
--define(wxSizer_Insert_2, 1284).
--define(wxSizer_InsertSpacer, 1285).
--define(wxSizer_InsertStretchSpacer, 1286).
--define(wxSizer_IsShown_1_2, 1287).
--define(wxSizer_IsShown_1_1, 1288).
--define(wxSizer_IsShown_1_0, 1289).
--define(wxSizer_Layout, 1290).
--define(wxSizer_Prepend_2_1, 1291).
--define(wxSizer_Prepend_2_0, 1292).
--define(wxSizer_Prepend_3, 1293).
--define(wxSizer_Prepend_2_3, 1294).
--define(wxSizer_Prepend_2_2, 1295).
--define(wxSizer_Prepend_1, 1296).
--define(wxSizer_PrependSpacer, 1297).
--define(wxSizer_PrependStretchSpacer, 1298).
--define(wxSizer_RecalcSizes, 1299).
--define(wxSizer_Remove_1_1, 1300).
--define(wxSizer_Remove_1_0, 1301).
--define(wxSizer_Replace_3_1, 1302).
--define(wxSizer_Replace_3_0, 1303).
--define(wxSizer_Replace_2, 1304).
--define(wxSizer_SetDimension, 1305).
--define(wxSizer_SetMinSize_2, 1306).
--define(wxSizer_SetMinSize_1, 1307).
--define(wxSizer_SetItemMinSize_3_2, 1308).
--define(wxSizer_SetItemMinSize_2_2, 1309).
--define(wxSizer_SetItemMinSize_3_1, 1310).
--define(wxSizer_SetItemMinSize_2_1, 1311).
--define(wxSizer_SetItemMinSize_3_0, 1312).
--define(wxSizer_SetItemMinSize_2_0, 1313).
--define(wxSizer_SetSizeHints, 1314).
--define(wxSizer_SetVirtualSizeHints, 1315).
--define(wxSizer_Show_2_2, 1316).
--define(wxSizer_Show_2_1, 1317).
--define(wxSizer_Show_2_0, 1318).
--define(wxSizer_Show_1, 1319).
--define(wxSizerFlags_new, 1320).
--define(wxSizerFlags_Align, 1321).
--define(wxSizerFlags_Border_2, 1322).
--define(wxSizerFlags_Border_1, 1323).
--define(wxSizerFlags_Center, 1324).
--define(wxSizerFlags_Centre, 1325).
--define(wxSizerFlags_Expand, 1326).
--define(wxSizerFlags_Left, 1327).
--define(wxSizerFlags_Proportion, 1328).
--define(wxSizerFlags_Right, 1329).
--define(wxSizerFlags_destroy, 1330).
--define(wxSizerItem_new_5_1, 1331).
--define(wxSizerItem_new_2_1, 1332).
--define(wxSizerItem_new_5_0, 1333).
--define(wxSizerItem_new_2_0, 1334).
--define(wxSizerItem_new_6, 1335).
--define(wxSizerItem_new_3, 1336).
--define(wxSizerItem_new_0, 1337).
--define(wxSizerItem_destruct, 1338).
--define(wxSizerItem_CalcMin, 1339).
--define(wxSizerItem_DeleteWindows, 1340).
--define(wxSizerItem_DetachSizer, 1341).
--define(wxSizerItem_GetBorder, 1342).
--define(wxSizerItem_GetFlag, 1343).
--define(wxSizerItem_GetMinSize, 1344).
--define(wxSizerItem_GetPosition, 1345).
--define(wxSizerItem_GetProportion, 1346).
--define(wxSizerItem_GetRatio, 1347).
--define(wxSizerItem_GetRect, 1348).
--define(wxSizerItem_GetSize, 1349).
--define(wxSizerItem_GetSizer, 1350).
--define(wxSizerItem_GetSpacer, 1351).
--define(wxSizerItem_GetUserData, 1352).
--define(wxSizerItem_GetWindow, 1353).
--define(wxSizerItem_IsSizer, 1354).
--define(wxSizerItem_IsShown, 1355).
--define(wxSizerItem_IsSpacer, 1356).
--define(wxSizerItem_IsWindow, 1357).
--define(wxSizerItem_SetBorder, 1358).
--define(wxSizerItem_SetDimension, 1359).
--define(wxSizerItem_SetFlag, 1360).
--define(wxSizerItem_SetInitSize, 1361).
--define(wxSizerItem_SetMinSize_1, 1362).
--define(wxSizerItem_SetMinSize_2, 1363).
--define(wxSizerItem_SetProportion, 1364).
--define(wxSizerItem_SetRatio_2, 1365).
--define(wxSizerItem_SetRatio_1_1, 1366).
--define(wxSizerItem_SetRatio_1_0, 1367).
--define(wxSizerItem_SetSizer, 1368).
--define(wxSizerItem_SetSpacer_1, 1369).
--define(wxSizerItem_SetSpacer_2, 1370).
--define(wxSizerItem_SetWindow, 1371).
--define(wxSizerItem_Show, 1372).
--define(wxBoxSizer_new, 1373).
--define(wxBoxSizer_GetOrientation, 1374).
--define(wxBoxSizer_destroy, 1375).
--define(wxStaticBoxSizer_new_2, 1376).
--define(wxStaticBoxSizer_new_3, 1377).
--define(wxStaticBoxSizer_GetStaticBox, 1378).
--define(wxStaticBoxSizer_destroy, 1379).
--define(wxGridSizer_new_4, 1380).
--define(wxGridSizer_new_2, 1381).
--define(wxGridSizer_GetCols, 1382).
--define(wxGridSizer_GetHGap, 1383).
--define(wxGridSizer_GetRows, 1384).
--define(wxGridSizer_GetVGap, 1385).
--define(wxGridSizer_SetCols, 1386).
--define(wxGridSizer_SetHGap, 1387).
--define(wxGridSizer_SetRows, 1388).
--define(wxGridSizer_SetVGap, 1389).
--define(wxGridSizer_destroy, 1390).
--define(wxFlexGridSizer_new_4, 1391).
--define(wxFlexGridSizer_new_2, 1392).
--define(wxFlexGridSizer_AddGrowableCol, 1393).
--define(wxFlexGridSizer_AddGrowableRow, 1394).
--define(wxFlexGridSizer_GetFlexibleDirection, 1395).
--define(wxFlexGridSizer_GetNonFlexibleGrowMode, 1396).
--define(wxFlexGridSizer_RemoveGrowableCol, 1397).
--define(wxFlexGridSizer_RemoveGrowableRow, 1398).
--define(wxFlexGridSizer_SetFlexibleDirection, 1399).
--define(wxFlexGridSizer_SetNonFlexibleGrowMode, 1400).
--define(wxFlexGridSizer_destroy, 1401).
--define(wxGridBagSizer_new, 1402).
--define(wxGridBagSizer_Add_3_2, 1403).
--define(wxGridBagSizer_Add_3_1, 1404).
--define(wxGridBagSizer_Add_4, 1405).
--define(wxGridBagSizer_Add_1_0, 1406).
--define(wxGridBagSizer_Add_2_1, 1407).
--define(wxGridBagSizer_Add_2_0, 1408).
--define(wxGridBagSizer_Add_3_0, 1409).
--define(wxGridBagSizer_Add_1_1, 1410).
--define(wxGridBagSizer_CalcMin, 1411).
--define(wxGridBagSizer_CheckForIntersection_2, 1412).
--define(wxGridBagSizer_CheckForIntersection_3, 1413).
--define(wxGridBagSizer_FindItem_1_1, 1414).
--define(wxGridBagSizer_FindItem_1_0, 1415).
--define(wxGridBagSizer_FindItemAtPoint, 1416).
--define(wxGridBagSizer_FindItemAtPosition, 1417).
--define(wxGridBagSizer_FindItemWithData, 1418).
--define(wxGridBagSizer_GetCellSize, 1419).
--define(wxGridBagSizer_GetEmptyCellSize, 1420).
--define(wxGridBagSizer_GetItemPosition_1_2, 1421).
--define(wxGridBagSizer_GetItemPosition_1_1, 1422).
--define(wxGridBagSizer_GetItemPosition_1_0, 1423).
--define(wxGridBagSizer_GetItemSpan_1_2, 1424).
--define(wxGridBagSizer_GetItemSpan_1_1, 1425).
--define(wxGridBagSizer_GetItemSpan_1_0, 1426).
--define(wxGridBagSizer_SetEmptyCellSize, 1427).
--define(wxGridBagSizer_SetItemPosition_2_2, 1428).
--define(wxGridBagSizer_SetItemPosition_2_1, 1429).
--define(wxGridBagSizer_SetItemPosition_2_0, 1430).
--define(wxGridBagSizer_SetItemSpan_2_2, 1431).
--define(wxGridBagSizer_SetItemSpan_2_1, 1432).
--define(wxGridBagSizer_SetItemSpan_2_0, 1433).
--define(wxGridBagSizer_destroy, 1434).
--define(wxStdDialogButtonSizer_new, 1435).
--define(wxStdDialogButtonSizer_AddButton, 1436).
--define(wxStdDialogButtonSizer_Realize, 1437).
--define(wxStdDialogButtonSizer_SetAffirmativeButton, 1438).
--define(wxStdDialogButtonSizer_SetCancelButton, 1439).
--define(wxStdDialogButtonSizer_SetNegativeButton, 1440).
--define(wxStdDialogButtonSizer_destroy, 1441).
--define(wxFont_new_0, 1442).
--define(wxFont_new_1, 1443).
--define(wxFont_new_5, 1444).
--define(wxFont_destruct, 1446).
--define(wxFont_IsFixedWidth, 1447).
--define(wxFont_GetDefaultEncoding, 1448).
--define(wxFont_GetFaceName, 1449).
--define(wxFont_GetFamily, 1450).
--define(wxFont_GetNativeFontInfoDesc, 1451).
--define(wxFont_GetNativeFontInfoUserDesc, 1452).
--define(wxFont_GetPointSize, 1453).
--define(wxFont_GetStyle, 1454).
--define(wxFont_GetUnderlined, 1455).
--define(wxFont_GetWeight, 1456).
--define(wxFont_Ok, 1457).
--define(wxFont_SetDefaultEncoding, 1458).
--define(wxFont_SetFaceName, 1459).
--define(wxFont_SetFamily, 1460).
--define(wxFont_SetPointSize, 1461).
--define(wxFont_SetStyle, 1462).
--define(wxFont_SetUnderlined, 1463).
--define(wxFont_SetWeight, 1464).
--define(wxToolTip_Enable, 1465).
--define(wxToolTip_SetDelay, 1466).
--define(wxToolTip_new, 1467).
--define(wxToolTip_SetTip, 1468).
--define(wxToolTip_GetTip, 1469).
--define(wxToolTip_GetWindow, 1470).
--define(wxToolTip_destroy, 1471).
--define(wxButton_new_3, 1473).
--define(wxButton_new_0, 1474).
--define(wxButton_destruct, 1475).
--define(wxButton_Create, 1476).
--define(wxButton_GetDefaultSize, 1477).
--define(wxButton_SetDefault, 1478).
--define(wxButton_SetLabel, 1479).
--define(wxBitmapButton_new_4, 1481).
--define(wxBitmapButton_new_0, 1482).
--define(wxBitmapButton_Create, 1483).
--define(wxBitmapButton_GetBitmapDisabled, 1484).
--define(wxBitmapButton_GetBitmapFocus, 1486).
--define(wxBitmapButton_GetBitmapLabel, 1488).
--define(wxBitmapButton_GetBitmapSelected, 1490).
--define(wxBitmapButton_SetBitmapDisabled, 1492).
--define(wxBitmapButton_SetBitmapFocus, 1493).
--define(wxBitmapButton_SetBitmapLabel, 1494).
--define(wxBitmapButton_SetBitmapSelected, 1495).
--define(wxBitmapButton_destroy, 1496).
--define(wxToggleButton_new_0, 1497).
--define(wxToggleButton_new_4, 1498).
--define(wxToggleButton_Create, 1499).
--define(wxToggleButton_GetValue, 1500).
--define(wxToggleButton_SetValue, 1501).
--define(wxToggleButton_destroy, 1502).
--define(wxCalendarCtrl_new_0, 1503).
--define(wxCalendarCtrl_new_3, 1504).
--define(wxCalendarCtrl_Create, 1505).
--define(wxCalendarCtrl_destruct, 1506).
--define(wxCalendarCtrl_SetDate, 1507).
--define(wxCalendarCtrl_GetDate, 1508).
--define(wxCalendarCtrl_EnableYearChange, 1509).
--define(wxCalendarCtrl_EnableMonthChange, 1510).
--define(wxCalendarCtrl_EnableHolidayDisplay, 1511).
--define(wxCalendarCtrl_SetHeaderColours, 1512).
--define(wxCalendarCtrl_GetHeaderColourFg, 1513).
--define(wxCalendarCtrl_GetHeaderColourBg, 1514).
--define(wxCalendarCtrl_SetHighlightColours, 1515).
--define(wxCalendarCtrl_GetHighlightColourFg, 1516).
--define(wxCalendarCtrl_GetHighlightColourBg, 1517).
--define(wxCalendarCtrl_SetHolidayColours, 1518).
--define(wxCalendarCtrl_GetHolidayColourFg, 1519).
--define(wxCalendarCtrl_GetHolidayColourBg, 1520).
--define(wxCalendarCtrl_GetAttr, 1521).
--define(wxCalendarCtrl_SetAttr, 1522).
--define(wxCalendarCtrl_SetHoliday, 1523).
--define(wxCalendarCtrl_ResetAttr, 1524).
--define(wxCalendarCtrl_HitTest, 1525).
--define(wxCalendarDateAttr_new_0, 1526).
--define(wxCalendarDateAttr_new_2_1, 1527).
--define(wxCalendarDateAttr_new_2_0, 1528).
--define(wxCalendarDateAttr_SetTextColour, 1529).
--define(wxCalendarDateAttr_SetBackgroundColour, 1530).
--define(wxCalendarDateAttr_SetBorderColour, 1531).
--define(wxCalendarDateAttr_SetFont, 1532).
--define(wxCalendarDateAttr_SetBorder, 1533).
--define(wxCalendarDateAttr_SetHoliday, 1534).
--define(wxCalendarDateAttr_HasTextColour, 1535).
--define(wxCalendarDateAttr_HasBackgroundColour, 1536).
--define(wxCalendarDateAttr_HasBorderColour, 1537).
--define(wxCalendarDateAttr_HasFont, 1538).
--define(wxCalendarDateAttr_HasBorder, 1539).
--define(wxCalendarDateAttr_IsHoliday, 1540).
--define(wxCalendarDateAttr_GetTextColour, 1541).
--define(wxCalendarDateAttr_GetBackgroundColour, 1542).
--define(wxCalendarDateAttr_GetBorderColour, 1543).
--define(wxCalendarDateAttr_GetFont, 1544).
--define(wxCalendarDateAttr_GetBorder, 1545).
--define(wxCalendarDateAttr_destroy, 1546).
--define(wxCheckBox_new_4, 1548).
--define(wxCheckBox_new_0, 1549).
--define(wxCheckBox_Create, 1550).
--define(wxCheckBox_GetValue, 1551).
--define(wxCheckBox_Get3StateValue, 1552).
--define(wxCheckBox_Is3rdStateAllowedForUser, 1553).
--define(wxCheckBox_Is3State, 1554).
--define(wxCheckBox_IsChecked, 1555).
--define(wxCheckBox_SetValue, 1556).
--define(wxCheckBox_Set3StateValue, 1557).
--define(wxCheckBox_destroy, 1558).
--define(wxCheckListBox_new_0, 1559).
--define(wxCheckListBox_new_3, 1561).
--define(wxCheckListBox_Check, 1562).
--define(wxCheckListBox_IsChecked, 1563).
--define(wxCheckListBox_destroy, 1564).
--define(wxChoice_new_3, 1567).
--define(wxChoice_new_0, 1568).
--define(wxChoice_destruct, 1570).
--define(wxChoice_Create, 1572).
--define(wxChoice_Delete, 1573).
--define(wxChoice_GetColumns, 1574).
--define(wxChoice_SetColumns, 1575).
--define(wxComboBox_new_0, 1576).
--define(wxComboBox_new_3, 1578).
--define(wxComboBox_destruct, 1579).
--define(wxComboBox_Create, 1581).
--define(wxComboBox_CanCopy, 1582).
--define(wxComboBox_CanCut, 1583).
--define(wxComboBox_CanPaste, 1584).
--define(wxComboBox_CanRedo, 1585).
--define(wxComboBox_CanUndo, 1586).
--define(wxComboBox_Copy, 1587).
--define(wxComboBox_Cut, 1588).
--define(wxComboBox_GetInsertionPoint, 1589).
--define(wxComboBox_GetLastPosition, 1590).
--define(wxComboBox_GetValue, 1591).
--define(wxComboBox_Paste, 1592).
--define(wxComboBox_Redo, 1593).
--define(wxComboBox_Replace, 1594).
--define(wxComboBox_Remove, 1595).
--define(wxComboBox_SetInsertionPoint, 1596).
--define(wxComboBox_SetInsertionPointEnd, 1597).
--define(wxComboBox_SetSelection_1, 1598).
--define(wxComboBox_SetSelection_2, 1599).
--define(wxComboBox_SetValue, 1600).
--define(wxComboBox_Undo, 1601).
--define(wxGauge_new_0, 1602).
--define(wxGauge_new_4, 1603).
--define(wxGauge_Create, 1604).
--define(wxGauge_GetRange, 1605).
--define(wxGauge_GetValue, 1606).
--define(wxGauge_IsVertical, 1607).
--define(wxGauge_SetRange, 1608).
--define(wxGauge_SetValue, 1609).
--define(wxGauge_Pulse, 1610).
--define(wxGauge_destroy, 1611).
--define(wxGenericDirCtrl_new_0, 1612).
--define(wxGenericDirCtrl_new_2, 1613).
--define(wxGenericDirCtrl_destruct, 1614).
--define(wxGenericDirCtrl_Create, 1615).
--define(wxGenericDirCtrl_Init, 1616).
--define(wxGenericDirCtrl_CollapseTree, 1617).
--define(wxGenericDirCtrl_ExpandPath, 1618).
--define(wxGenericDirCtrl_GetDefaultPath, 1619).
--define(wxGenericDirCtrl_GetPath, 1620).
--define(wxGenericDirCtrl_GetFilePath, 1621).
--define(wxGenericDirCtrl_GetFilter, 1622).
--define(wxGenericDirCtrl_GetFilterIndex, 1623).
--define(wxGenericDirCtrl_GetRootId, 1624).
--define(wxGenericDirCtrl_GetTreeCtrl, 1625).
--define(wxGenericDirCtrl_ReCreateTree, 1626).
--define(wxGenericDirCtrl_SetDefaultPath, 1627).
--define(wxGenericDirCtrl_SetFilter, 1628).
--define(wxGenericDirCtrl_SetFilterIndex, 1629).
--define(wxGenericDirCtrl_SetPath, 1630).
--define(wxStaticBox_new_4, 1632).
--define(wxStaticBox_new_0, 1633).
--define(wxStaticBox_Create, 1634).
--define(wxStaticBox_destroy, 1635).
--define(wxStaticLine_new_2, 1637).
--define(wxStaticLine_new_0, 1638).
--define(wxStaticLine_Create, 1639).
--define(wxStaticLine_IsVertical, 1640).
--define(wxStaticLine_GetDefaultSize, 1641).
--define(wxStaticLine_destroy, 1642).
--define(wxListBox_new_3, 1645).
--define(wxListBox_new_0, 1646).
--define(wxListBox_destruct, 1648).
--define(wxListBox_Create, 1650).
--define(wxListBox_Deselect, 1651).
--define(wxListBox_GetSelections, 1652).
--define(wxListBox_InsertItems, 1653).
--define(wxListBox_IsSelected, 1654).
--define(wxListBox_Set, 1655).
--define(wxListBox_HitTest, 1656).
--define(wxListBox_SetFirstItem_1_0, 1657).
--define(wxListBox_SetFirstItem_1_1, 1658).
--define(wxListCtrl_new_0, 1659).
--define(wxListCtrl_new_2, 1660).
--define(wxListCtrl_Arrange, 1661).
--define(wxListCtrl_AssignImageList, 1662).
--define(wxListCtrl_ClearAll, 1663).
--define(wxListCtrl_Create, 1664).
--define(wxListCtrl_DeleteAllItems, 1665).
--define(wxListCtrl_DeleteColumn, 1666).
--define(wxListCtrl_DeleteItem, 1667).
--define(wxListCtrl_EditLabel, 1668).
--define(wxListCtrl_EnsureVisible, 1669).
--define(wxListCtrl_FindItem_3_0, 1670).
--define(wxListCtrl_FindItem_3_1, 1671).
--define(wxListCtrl_GetColumn, 1672).
--define(wxListCtrl_GetColumnCount, 1673).
--define(wxListCtrl_GetColumnWidth, 1674).
--define(wxListCtrl_GetCountPerPage, 1675).
--define(wxListCtrl_GetEditControl, 1676).
--define(wxListCtrl_GetImageList, 1677).
--define(wxListCtrl_GetItem, 1678).
--define(wxListCtrl_GetItemBackgroundColour, 1679).
--define(wxListCtrl_GetItemCount, 1680).
--define(wxListCtrl_GetItemData, 1681).
--define(wxListCtrl_GetItemFont, 1682).
--define(wxListCtrl_GetItemPosition, 1683).
--define(wxListCtrl_GetItemRect, 1684).
--define(wxListCtrl_GetItemSpacing, 1685).
--define(wxListCtrl_GetItemState, 1686).
--define(wxListCtrl_GetItemText, 1687).
--define(wxListCtrl_GetItemTextColour, 1688).
--define(wxListCtrl_GetNextItem, 1689).
--define(wxListCtrl_GetSelectedItemCount, 1690).
--define(wxListCtrl_GetTextColour, 1691).
--define(wxListCtrl_GetTopItem, 1692).
--define(wxListCtrl_GetViewRect, 1693).
--define(wxListCtrl_HitTest, 1694).
--define(wxListCtrl_InsertColumn_2, 1695).
--define(wxListCtrl_InsertColumn_3, 1696).
--define(wxListCtrl_InsertItem_1, 1697).
--define(wxListCtrl_InsertItem_2_1, 1698).
--define(wxListCtrl_InsertItem_2_0, 1699).
--define(wxListCtrl_InsertItem_3, 1700).
--define(wxListCtrl_RefreshItem, 1701).
--define(wxListCtrl_RefreshItems, 1702).
--define(wxListCtrl_ScrollList, 1703).
--define(wxListCtrl_SetBackgroundColour, 1704).
--define(wxListCtrl_SetColumn, 1705).
--define(wxListCtrl_SetColumnWidth, 1706).
--define(wxListCtrl_SetImageList, 1707).
--define(wxListCtrl_SetItem_1, 1708).
--define(wxListCtrl_SetItem_4, 1709).
--define(wxListCtrl_SetItemBackgroundColour, 1710).
--define(wxListCtrl_SetItemCount, 1711).
--define(wxListCtrl_SetItemData, 1712).
--define(wxListCtrl_SetItemFont, 1713).
--define(wxListCtrl_SetItemImage, 1714).
--define(wxListCtrl_SetItemColumnImage, 1715).
--define(wxListCtrl_SetItemPosition, 1716).
--define(wxListCtrl_SetItemState, 1717).
--define(wxListCtrl_SetItemText, 1718).
--define(wxListCtrl_SetItemTextColour, 1719).
--define(wxListCtrl_SetSingleStyle, 1720).
--define(wxListCtrl_SetTextColour, 1721).
--define(wxListCtrl_SetWindowStyleFlag, 1722).
--define(wxListCtrl_SortItems, 1723).
--define(wxListCtrl_destroy, 1724).
--define(wxListView_ClearColumnImage, 1725).
--define(wxListView_Focus, 1726).
--define(wxListView_GetFirstSelected, 1727).
--define(wxListView_GetFocusedItem, 1728).
--define(wxListView_GetNextSelected, 1729).
--define(wxListView_IsSelected, 1730).
--define(wxListView_Select, 1731).
--define(wxListView_SetColumnImage, 1732).
--define(wxListItem_new_0, 1733).
--define(wxListItem_new_1, 1734).
--define(wxListItem_destruct, 1735).
--define(wxListItem_Clear, 1736).
--define(wxListItem_GetAlign, 1737).
--define(wxListItem_GetBackgroundColour, 1738).
--define(wxListItem_GetColumn, 1739).
--define(wxListItem_GetFont, 1740).
--define(wxListItem_GetId, 1741).
--define(wxListItem_GetImage, 1742).
--define(wxListItem_GetMask, 1743).
--define(wxListItem_GetState, 1744).
--define(wxListItem_GetText, 1745).
--define(wxListItem_GetTextColour, 1746).
--define(wxListItem_GetWidth, 1747).
--define(wxListItem_SetAlign, 1748).
--define(wxListItem_SetBackgroundColour, 1749).
--define(wxListItem_SetColumn, 1750).
--define(wxListItem_SetFont, 1751).
--define(wxListItem_SetId, 1752).
--define(wxListItem_SetImage, 1753).
--define(wxListItem_SetMask, 1754).
--define(wxListItem_SetState, 1755).
--define(wxListItem_SetStateMask, 1756).
--define(wxListItem_SetText, 1757).
--define(wxListItem_SetTextColour, 1758).
--define(wxListItem_SetWidth, 1759).
--define(wxListItemAttr_new_0, 1760).
--define(wxListItemAttr_new_3, 1761).
--define(wxListItemAttr_GetBackgroundColour, 1762).
--define(wxListItemAttr_GetFont, 1763).
--define(wxListItemAttr_GetTextColour, 1764).
--define(wxListItemAttr_HasBackgroundColour, 1765).
--define(wxListItemAttr_HasFont, 1766).
--define(wxListItemAttr_HasTextColour, 1767).
--define(wxListItemAttr_SetBackgroundColour, 1768).
--define(wxListItemAttr_SetFont, 1769).
--define(wxListItemAttr_SetTextColour, 1770).
--define(wxListItemAttr_destroy, 1771).
--define(wxImageList_new_0, 1772).
--define(wxImageList_new_3, 1773).
--define(wxImageList_Add_1, 1774).
--define(wxImageList_Add_2_0, 1775).
--define(wxImageList_Add_2_1, 1776).
--define(wxImageList_Create, 1777).
--define(wxImageList_Draw, 1779).
--define(wxImageList_GetBitmap, 1780).
--define(wxImageList_GetIcon, 1781).
--define(wxImageList_GetImageCount, 1782).
--define(wxImageList_GetSize, 1783).
--define(wxImageList_Remove, 1784).
--define(wxImageList_RemoveAll, 1785).
--define(wxImageList_Replace_2, 1786).
--define(wxImageList_Replace_3, 1787).
--define(wxImageList_destroy, 1788).
--define(wxTextAttr_new_0, 1789).
--define(wxTextAttr_new_2, 1790).
--define(wxTextAttr_GetAlignment, 1791).
--define(wxTextAttr_GetBackgroundColour, 1792).
--define(wxTextAttr_GetFont, 1793).
--define(wxTextAttr_GetLeftIndent, 1794).
--define(wxTextAttr_GetLeftSubIndent, 1795).
--define(wxTextAttr_GetRightIndent, 1796).
--define(wxTextAttr_GetTabs, 1797).
--define(wxTextAttr_GetTextColour, 1798).
--define(wxTextAttr_HasBackgroundColour, 1799).
--define(wxTextAttr_HasFont, 1800).
--define(wxTextAttr_HasTextColour, 1801).
--define(wxTextAttr_GetFlags, 1802).
--define(wxTextAttr_IsDefault, 1803).
--define(wxTextAttr_SetAlignment, 1804).
--define(wxTextAttr_SetBackgroundColour, 1805).
--define(wxTextAttr_SetFlags, 1806).
--define(wxTextAttr_SetFont, 1807).
--define(wxTextAttr_SetLeftIndent, 1808).
--define(wxTextAttr_SetRightIndent, 1809).
--define(wxTextAttr_SetTabs, 1810).
--define(wxTextAttr_SetTextColour, 1811).
--define(wxTextAttr_destroy, 1812).
--define(wxTextCtrl_new_3, 1814).
--define(wxTextCtrl_new_0, 1815).
--define(wxTextCtrl_destruct, 1817).
--define(wxTextCtrl_AppendText, 1818).
--define(wxTextCtrl_CanCopy, 1819).
--define(wxTextCtrl_CanCut, 1820).
--define(wxTextCtrl_CanPaste, 1821).
--define(wxTextCtrl_CanRedo, 1822).
--define(wxTextCtrl_CanUndo, 1823).
--define(wxTextCtrl_Clear, 1824).
--define(wxTextCtrl_Copy, 1825).
--define(wxTextCtrl_Create, 1826).
--define(wxTextCtrl_Cut, 1827).
--define(wxTextCtrl_DiscardEdits, 1828).
--define(wxTextCtrl_ChangeValue, 1829).
--define(wxTextCtrl_EmulateKeyPress, 1830).
--define(wxTextCtrl_GetDefaultStyle, 1831).
--define(wxTextCtrl_GetInsertionPoint, 1832).
--define(wxTextCtrl_GetLastPosition, 1833).
--define(wxTextCtrl_GetLineLength, 1834).
--define(wxTextCtrl_GetLineText, 1835).
--define(wxTextCtrl_GetNumberOfLines, 1836).
--define(wxTextCtrl_GetRange, 1837).
--define(wxTextCtrl_GetSelection, 1838).
--define(wxTextCtrl_GetStringSelection, 1839).
--define(wxTextCtrl_GetStyle, 1840).
--define(wxTextCtrl_GetValue, 1841).
--define(wxTextCtrl_IsEditable, 1842).
--define(wxTextCtrl_IsModified, 1843).
--define(wxTextCtrl_IsMultiLine, 1844).
--define(wxTextCtrl_IsSingleLine, 1845).
--define(wxTextCtrl_LoadFile, 1846).
--define(wxTextCtrl_MarkDirty, 1847).
--define(wxTextCtrl_Paste, 1848).
--define(wxTextCtrl_PositionToXY, 1849).
--define(wxTextCtrl_Redo, 1850).
--define(wxTextCtrl_Remove, 1851).
--define(wxTextCtrl_Replace, 1852).
--define(wxTextCtrl_SaveFile, 1853).
--define(wxTextCtrl_SetDefaultStyle, 1854).
--define(wxTextCtrl_SetEditable, 1855).
--define(wxTextCtrl_SetInsertionPoint, 1856).
--define(wxTextCtrl_SetInsertionPointEnd, 1857).
--define(wxTextCtrl_SetMaxLength, 1859).
--define(wxTextCtrl_SetSelection, 1860).
--define(wxTextCtrl_SetStyle, 1861).
--define(wxTextCtrl_SetValue, 1862).
--define(wxTextCtrl_ShowPosition, 1863).
--define(wxTextCtrl_Undo, 1864).
--define(wxTextCtrl_WriteText, 1865).
--define(wxTextCtrl_XYToPosition, 1866).
--define(wxNotebook_new_0, 1869).
--define(wxNotebook_new_3, 1870).
--define(wxNotebook_destruct, 1871).
--define(wxNotebook_AddPage, 1872).
--define(wxNotebook_AdvanceSelection, 1873).
--define(wxNotebook_AssignImageList, 1874).
--define(wxNotebook_Create, 1875).
--define(wxNotebook_DeleteAllPages, 1876).
--define(wxNotebook_DeletePage, 1877).
--define(wxNotebook_RemovePage, 1878).
--define(wxNotebook_GetCurrentPage, 1879).
--define(wxNotebook_GetImageList, 1880).
--define(wxNotebook_GetPage, 1882).
--define(wxNotebook_GetPageCount, 1883).
--define(wxNotebook_GetPageImage, 1884).
--define(wxNotebook_GetPageText, 1885).
--define(wxNotebook_GetRowCount, 1886).
--define(wxNotebook_GetSelection, 1887).
--define(wxNotebook_GetThemeBackgroundColour, 1888).
--define(wxNotebook_HitTest, 1890).
--define(wxNotebook_InsertPage, 1892).
--define(wxNotebook_SetImageList, 1893).
--define(wxNotebook_SetPadding, 1894).
--define(wxNotebook_SetPageSize, 1895).
--define(wxNotebook_SetPageImage, 1896).
--define(wxNotebook_SetPageText, 1897).
--define(wxNotebook_SetSelection, 1898).
--define(wxNotebook_ChangeSelection, 1899).
--define(wxChoicebook_new_0, 1900).
--define(wxChoicebook_new_3, 1901).
--define(wxChoicebook_AddPage, 1902).
--define(wxChoicebook_AdvanceSelection, 1903).
--define(wxChoicebook_AssignImageList, 1904).
--define(wxChoicebook_Create, 1905).
--define(wxChoicebook_DeleteAllPages, 1906).
--define(wxChoicebook_DeletePage, 1907).
--define(wxChoicebook_RemovePage, 1908).
--define(wxChoicebook_GetCurrentPage, 1909).
--define(wxChoicebook_GetImageList, 1910).
--define(wxChoicebook_GetPage, 1912).
--define(wxChoicebook_GetPageCount, 1913).
--define(wxChoicebook_GetPageImage, 1914).
--define(wxChoicebook_GetPageText, 1915).
--define(wxChoicebook_GetSelection, 1916).
--define(wxChoicebook_HitTest, 1917).
--define(wxChoicebook_InsertPage, 1918).
--define(wxChoicebook_SetImageList, 1919).
--define(wxChoicebook_SetPageSize, 1920).
--define(wxChoicebook_SetPageImage, 1921).
--define(wxChoicebook_SetPageText, 1922).
--define(wxChoicebook_SetSelection, 1923).
--define(wxChoicebook_ChangeSelection, 1924).
--define(wxChoicebook_destroy, 1925).
--define(wxToolbook_new_0, 1926).
--define(wxToolbook_new_3, 1927).
--define(wxToolbook_AddPage, 1928).
--define(wxToolbook_AdvanceSelection, 1929).
--define(wxToolbook_AssignImageList, 1930).
--define(wxToolbook_Create, 1931).
--define(wxToolbook_DeleteAllPages, 1932).
--define(wxToolbook_DeletePage, 1933).
--define(wxToolbook_RemovePage, 1934).
--define(wxToolbook_GetCurrentPage, 1935).
--define(wxToolbook_GetImageList, 1936).
--define(wxToolbook_GetPage, 1938).
--define(wxToolbook_GetPageCount, 1939).
--define(wxToolbook_GetPageImage, 1940).
--define(wxToolbook_GetPageText, 1941).
--define(wxToolbook_GetSelection, 1942).
--define(wxToolbook_HitTest, 1944).
--define(wxToolbook_InsertPage, 1945).
--define(wxToolbook_SetImageList, 1946).
--define(wxToolbook_SetPageSize, 1947).
--define(wxToolbook_SetPageImage, 1948).
--define(wxToolbook_SetPageText, 1949).
--define(wxToolbook_SetSelection, 1950).
--define(wxToolbook_ChangeSelection, 1951).
--define(wxToolbook_destroy, 1952).
--define(wxListbook_new_0, 1953).
--define(wxListbook_new_3, 1954).
--define(wxListbook_AddPage, 1955).
--define(wxListbook_AdvanceSelection, 1956).
--define(wxListbook_AssignImageList, 1957).
--define(wxListbook_Create, 1958).
--define(wxListbook_DeleteAllPages, 1959).
--define(wxListbook_DeletePage, 1960).
--define(wxListbook_RemovePage, 1961).
--define(wxListbook_GetCurrentPage, 1962).
--define(wxListbook_GetImageList, 1963).
--define(wxListbook_GetPage, 1965).
--define(wxListbook_GetPageCount, 1966).
--define(wxListbook_GetPageImage, 1967).
--define(wxListbook_GetPageText, 1968).
--define(wxListbook_GetSelection, 1969).
--define(wxListbook_HitTest, 1971).
--define(wxListbook_InsertPage, 1972).
--define(wxListbook_SetImageList, 1973).
--define(wxListbook_SetPageSize, 1974).
--define(wxListbook_SetPageImage, 1975).
--define(wxListbook_SetPageText, 1976).
--define(wxListbook_SetSelection, 1977).
--define(wxListbook_ChangeSelection, 1978).
--define(wxListbook_destroy, 1979).
--define(wxTreebook_new_0, 1980).
--define(wxTreebook_new_3, 1981).
--define(wxTreebook_AddPage, 1982).
--define(wxTreebook_AdvanceSelection, 1983).
--define(wxTreebook_AssignImageList, 1984).
--define(wxTreebook_Create, 1985).
--define(wxTreebook_DeleteAllPages, 1986).
--define(wxTreebook_DeletePage, 1987).
--define(wxTreebook_RemovePage, 1988).
--define(wxTreebook_GetCurrentPage, 1989).
--define(wxTreebook_GetImageList, 1990).
--define(wxTreebook_GetPage, 1992).
--define(wxTreebook_GetPageCount, 1993).
--define(wxTreebook_GetPageImage, 1994).
--define(wxTreebook_GetPageText, 1995).
--define(wxTreebook_GetSelection, 1996).
--define(wxTreebook_ExpandNode, 1997).
--define(wxTreebook_IsNodeExpanded, 1998).
--define(wxTreebook_HitTest, 2000).
--define(wxTreebook_InsertPage, 2001).
--define(wxTreebook_InsertSubPage, 2002).
--define(wxTreebook_SetImageList, 2003).
--define(wxTreebook_SetPageSize, 2004).
--define(wxTreebook_SetPageImage, 2005).
--define(wxTreebook_SetPageText, 2006).
--define(wxTreebook_SetSelection, 2007).
--define(wxTreebook_ChangeSelection, 2008).
--define(wxTreebook_destroy, 2009).
--define(wxTreeCtrl_new_2, 2012).
--define(wxTreeCtrl_new_0, 2013).
--define(wxTreeCtrl_destruct, 2015).
--define(wxTreeCtrl_AddRoot, 2016).
--define(wxTreeCtrl_AppendItem, 2017).
--define(wxTreeCtrl_AssignImageList, 2018).
--define(wxTreeCtrl_AssignStateImageList, 2019).
--define(wxTreeCtrl_Collapse, 2020).
--define(wxTreeCtrl_CollapseAndReset, 2021).
--define(wxTreeCtrl_Create, 2022).
--define(wxTreeCtrl_Delete, 2023).
--define(wxTreeCtrl_DeleteAllItems, 2024).
--define(wxTreeCtrl_DeleteChildren, 2025).
--define(wxTreeCtrl_EditLabel, 2026).
--define(wxTreeCtrl_EnsureVisible, 2027).
--define(wxTreeCtrl_Expand, 2028).
--define(wxTreeCtrl_GetBoundingRect, 2029).
--define(wxTreeCtrl_GetChildrenCount, 2031).
--define(wxTreeCtrl_GetCount, 2032).
--define(wxTreeCtrl_GetEditControl, 2033).
--define(wxTreeCtrl_GetFirstChild, 2034).
--define(wxTreeCtrl_GetNextChild, 2035).
--define(wxTreeCtrl_GetFirstVisibleItem, 2036).
--define(wxTreeCtrl_GetImageList, 2037).
--define(wxTreeCtrl_GetIndent, 2038).
--define(wxTreeCtrl_GetItemBackgroundColour, 2039).
--define(wxTreeCtrl_GetItemData, 2040).
--define(wxTreeCtrl_GetItemFont, 2041).
--define(wxTreeCtrl_GetItemImage_1, 2042).
--define(wxTreeCtrl_GetItemImage_2, 2043).
--define(wxTreeCtrl_GetItemText, 2044).
--define(wxTreeCtrl_GetItemTextColour, 2045).
--define(wxTreeCtrl_GetLastChild, 2046).
--define(wxTreeCtrl_GetNextSibling, 2047).
--define(wxTreeCtrl_GetNextVisible, 2048).
--define(wxTreeCtrl_GetItemParent, 2049).
--define(wxTreeCtrl_GetPrevSibling, 2050).
--define(wxTreeCtrl_GetPrevVisible, 2051).
--define(wxTreeCtrl_GetRootItem, 2052).
--define(wxTreeCtrl_GetSelection, 2053).
--define(wxTreeCtrl_GetSelections, 2054).
--define(wxTreeCtrl_GetStateImageList, 2055).
--define(wxTreeCtrl_HitTest, 2056).
--define(wxTreeCtrl_InsertItem, 2058).
--define(wxTreeCtrl_IsBold, 2059).
--define(wxTreeCtrl_IsExpanded, 2060).
--define(wxTreeCtrl_IsSelected, 2061).
--define(wxTreeCtrl_IsVisible, 2062).
--define(wxTreeCtrl_ItemHasChildren, 2063).
--define(wxTreeCtrl_IsTreeItemIdOk, 2064).
--define(wxTreeCtrl_PrependItem, 2065).
--define(wxTreeCtrl_ScrollTo, 2066).
--define(wxTreeCtrl_SelectItem_1, 2067).
--define(wxTreeCtrl_SelectItem_2, 2068).
--define(wxTreeCtrl_SetIndent, 2069).
--define(wxTreeCtrl_SetImageList, 2070).
--define(wxTreeCtrl_SetItemBackgroundColour, 2071).
--define(wxTreeCtrl_SetItemBold, 2072).
--define(wxTreeCtrl_SetItemData, 2073).
--define(wxTreeCtrl_SetItemDropHighlight, 2074).
--define(wxTreeCtrl_SetItemFont, 2075).
--define(wxTreeCtrl_SetItemHasChildren, 2076).
--define(wxTreeCtrl_SetItemImage_2, 2077).
--define(wxTreeCtrl_SetItemImage_3, 2078).
--define(wxTreeCtrl_SetItemText, 2079).
--define(wxTreeCtrl_SetItemTextColour, 2080).
--define(wxTreeCtrl_SetStateImageList, 2081).
--define(wxTreeCtrl_SetWindowStyle, 2082).
--define(wxTreeCtrl_SortChildren, 2083).
--define(wxTreeCtrl_Toggle, 2084).
--define(wxTreeCtrl_ToggleItemSelection, 2085).
--define(wxTreeCtrl_Unselect, 2086).
--define(wxTreeCtrl_UnselectAll, 2087).
--define(wxTreeCtrl_UnselectItem, 2088).
--define(wxScrollBar_new_0, 2089).
--define(wxScrollBar_new_3, 2090).
--define(wxScrollBar_destruct, 2091).
--define(wxScrollBar_Create, 2092).
--define(wxScrollBar_GetRange, 2093).
--define(wxScrollBar_GetPageSize, 2094).
--define(wxScrollBar_GetThumbPosition, 2095).
--define(wxScrollBar_GetThumbSize, 2096).
--define(wxScrollBar_SetThumbPosition, 2097).
--define(wxScrollBar_SetScrollbar, 2098).
--define(wxSpinButton_new_2, 2100).
--define(wxSpinButton_new_0, 2101).
--define(wxSpinButton_Create, 2102).
--define(wxSpinButton_GetMax, 2103).
--define(wxSpinButton_GetMin, 2104).
--define(wxSpinButton_GetValue, 2105).
--define(wxSpinButton_SetRange, 2106).
--define(wxSpinButton_SetValue, 2107).
--define(wxSpinButton_destroy, 2108).
--define(wxSpinCtrl_new_0, 2109).
--define(wxSpinCtrl_new_2, 2110).
--define(wxSpinCtrl_Create, 2112).
--define(wxSpinCtrl_SetValue_1_1, 2115).
--define(wxSpinCtrl_SetValue_1_0, 2116).
--define(wxSpinCtrl_GetValue, 2118).
--define(wxSpinCtrl_SetRange, 2120).
--define(wxSpinCtrl_SetSelection, 2121).
--define(wxSpinCtrl_GetMin, 2123).
--define(wxSpinCtrl_GetMax, 2125).
--define(wxSpinCtrl_destroy, 2126).
--define(wxStaticText_new_0, 2127).
--define(wxStaticText_new_4, 2128).
--define(wxStaticText_Create, 2129).
--define(wxStaticText_GetLabel, 2130).
--define(wxStaticText_SetLabel, 2131).
--define(wxStaticText_Wrap, 2132).
--define(wxStaticText_destroy, 2133).
--define(wxStaticBitmap_new_0, 2134).
--define(wxStaticBitmap_new_4, 2135).
--define(wxStaticBitmap_Create, 2136).
--define(wxStaticBitmap_GetBitmap, 2137).
--define(wxStaticBitmap_SetBitmap, 2138).
--define(wxStaticBitmap_destroy, 2139).
--define(wxRadioBox_new, 2140).
--define(wxRadioBox_destruct, 2142).
--define(wxRadioBox_Create, 2143).
--define(wxRadioBox_Enable_2, 2144).
--define(wxRadioBox_Enable_1, 2145).
--define(wxRadioBox_GetSelection, 2146).
--define(wxRadioBox_GetString, 2147).
--define(wxRadioBox_SetSelection, 2148).
--define(wxRadioBox_Show_2, 2149).
--define(wxRadioBox_Show_1, 2150).
--define(wxRadioBox_GetColumnCount, 2151).
--define(wxRadioBox_GetItemHelpText, 2152).
--define(wxRadioBox_GetItemToolTip, 2153).
--define(wxRadioBox_GetItemFromPoint, 2155).
--define(wxRadioBox_GetRowCount, 2156).
--define(wxRadioBox_IsItemEnabled, 2157).
--define(wxRadioBox_IsItemShown, 2158).
--define(wxRadioBox_SetItemHelpText, 2159).
--define(wxRadioBox_SetItemToolTip, 2160).
--define(wxRadioButton_new_0, 2161).
--define(wxRadioButton_new_4, 2162).
--define(wxRadioButton_Create, 2163).
--define(wxRadioButton_GetValue, 2164).
--define(wxRadioButton_SetValue, 2165).
--define(wxRadioButton_destroy, 2166).
--define(wxSlider_new_6, 2168).
--define(wxSlider_new_0, 2169).
--define(wxSlider_Create, 2170).
--define(wxSlider_GetLineSize, 2171).
--define(wxSlider_GetMax, 2172).
--define(wxSlider_GetMin, 2173).
--define(wxSlider_GetPageSize, 2174).
--define(wxSlider_GetThumbLength, 2175).
--define(wxSlider_GetValue, 2176).
--define(wxSlider_SetLineSize, 2177).
--define(wxSlider_SetPageSize, 2178).
--define(wxSlider_SetRange, 2179).
--define(wxSlider_SetThumbLength, 2180).
--define(wxSlider_SetValue, 2181).
--define(wxSlider_destroy, 2182).
--define(wxDialog_new_4, 2184).
--define(wxDialog_new_0, 2185).
--define(wxDialog_destruct, 2187).
--define(wxDialog_Create, 2188).
--define(wxDialog_CreateButtonSizer, 2189).
--define(wxDialog_CreateStdDialogButtonSizer, 2190).
--define(wxDialog_EndModal, 2191).
--define(wxDialog_GetAffirmativeId, 2192).
--define(wxDialog_GetReturnCode, 2193).
--define(wxDialog_IsModal, 2194).
--define(wxDialog_SetAffirmativeId, 2195).
--define(wxDialog_SetReturnCode, 2196).
--define(wxDialog_Show, 2197).
--define(wxDialog_ShowModal, 2198).
--define(wxColourDialog_new_0, 2199).
--define(wxColourDialog_new_2, 2200).
--define(wxColourDialog_destruct, 2201).
--define(wxColourDialog_Create, 2202).
--define(wxColourDialog_GetColourData, 2203).
--define(wxColourData_new_0, 2204).
--define(wxColourData_new_1, 2205).
--define(wxColourData_destruct, 2206).
--define(wxColourData_GetChooseFull, 2207).
--define(wxColourData_GetColour, 2208).
--define(wxColourData_GetCustomColour, 2210).
--define(wxColourData_SetChooseFull, 2211).
--define(wxColourData_SetColour, 2212).
--define(wxColourData_SetCustomColour, 2213).
--define(wxPalette_new_0, 2214).
--define(wxPalette_new_4, 2215).
--define(wxPalette_destruct, 2217).
--define(wxPalette_Create, 2218).
--define(wxPalette_GetColoursCount, 2219).
--define(wxPalette_GetPixel, 2220).
--define(wxPalette_GetRGB, 2221).
--define(wxPalette_IsOk, 2222).
--define(wxDirDialog_new, 2226).
--define(wxDirDialog_destruct, 2227).
--define(wxDirDialog_GetPath, 2228).
--define(wxDirDialog_GetMessage, 2229).
--define(wxDirDialog_SetMessage, 2230).
--define(wxDirDialog_SetPath, 2231).
--define(wxFileDialog_new, 2235).
--define(wxFileDialog_destruct, 2236).
--define(wxFileDialog_GetDirectory, 2237).
--define(wxFileDialog_GetFilename, 2238).
--define(wxFileDialog_GetFilenames, 2239).
--define(wxFileDialog_GetFilterIndex, 2240).
--define(wxFileDialog_GetMessage, 2241).
--define(wxFileDialog_GetPath, 2242).
--define(wxFileDialog_GetPaths, 2243).
--define(wxFileDialog_GetWildcard, 2244).
--define(wxFileDialog_SetDirectory, 2245).
--define(wxFileDialog_SetFilename, 2246).
--define(wxFileDialog_SetFilterIndex, 2247).
--define(wxFileDialog_SetMessage, 2248).
--define(wxFileDialog_SetPath, 2249).
--define(wxFileDialog_SetWildcard, 2250).
--define(wxPickerBase_SetInternalMargin, 2251).
--define(wxPickerBase_GetInternalMargin, 2252).
--define(wxPickerBase_SetTextCtrlProportion, 2253).
--define(wxPickerBase_SetPickerCtrlProportion, 2254).
--define(wxPickerBase_GetTextCtrlProportion, 2255).
--define(wxPickerBase_GetPickerCtrlProportion, 2256).
--define(wxPickerBase_HasTextCtrl, 2257).
--define(wxPickerBase_GetTextCtrl, 2258).
--define(wxPickerBase_IsTextCtrlGrowable, 2259).
--define(wxPickerBase_SetPickerCtrlGrowable, 2260).
--define(wxPickerBase_SetTextCtrlGrowable, 2261).
--define(wxPickerBase_IsPickerCtrlGrowable, 2262).
--define(wxFilePickerCtrl_new_0, 2263).
--define(wxFilePickerCtrl_new_3, 2264).
--define(wxFilePickerCtrl_Create, 2265).
--define(wxFilePickerCtrl_GetPath, 2266).
--define(wxFilePickerCtrl_SetPath, 2267).
--define(wxFilePickerCtrl_destroy, 2268).
--define(wxDirPickerCtrl_new_0, 2269).
--define(wxDirPickerCtrl_new_3, 2270).
--define(wxDirPickerCtrl_Create, 2271).
--define(wxDirPickerCtrl_GetPath, 2272).
--define(wxDirPickerCtrl_SetPath, 2273).
--define(wxDirPickerCtrl_destroy, 2274).
--define(wxColourPickerCtrl_new_0, 2275).
--define(wxColourPickerCtrl_new_3, 2276).
--define(wxColourPickerCtrl_Create, 2277).
--define(wxColourPickerCtrl_GetColour, 2278).
--define(wxColourPickerCtrl_SetColour_1_1, 2279).
--define(wxColourPickerCtrl_SetColour_1_0, 2280).
--define(wxColourPickerCtrl_destroy, 2281).
--define(wxDatePickerCtrl_new_0, 2282).
--define(wxDatePickerCtrl_new_3, 2283).
--define(wxDatePickerCtrl_GetRange, 2284).
--define(wxDatePickerCtrl_GetValue, 2285).
--define(wxDatePickerCtrl_SetRange, 2286).
--define(wxDatePickerCtrl_SetValue, 2287).
--define(wxDatePickerCtrl_destroy, 2288).
--define(wxFontPickerCtrl_new_0, 2289).
--define(wxFontPickerCtrl_new_3, 2290).
--define(wxFontPickerCtrl_Create, 2291).
--define(wxFontPickerCtrl_GetSelectedFont, 2292).
--define(wxFontPickerCtrl_SetSelectedFont, 2293).
--define(wxFontPickerCtrl_GetMaxPointSize, 2294).
--define(wxFontPickerCtrl_SetMaxPointSize, 2295).
--define(wxFontPickerCtrl_destroy, 2296).
--define(wxFindReplaceDialog_new_0, 2299).
--define(wxFindReplaceDialog_new_4, 2300).
--define(wxFindReplaceDialog_destruct, 2301).
--define(wxFindReplaceDialog_Create, 2302).
--define(wxFindReplaceDialog_GetData, 2303).
--define(wxFindReplaceData_new_0, 2304).
--define(wxFindReplaceData_new_1, 2305).
--define(wxFindReplaceData_GetFindString, 2306).
--define(wxFindReplaceData_GetReplaceString, 2307).
--define(wxFindReplaceData_GetFlags, 2308).
--define(wxFindReplaceData_SetFlags, 2309).
--define(wxFindReplaceData_SetFindString, 2310).
--define(wxFindReplaceData_SetReplaceString, 2311).
--define(wxFindReplaceData_destroy, 2312).
--define(wxMultiChoiceDialog_new_0, 2313).
--define(wxMultiChoiceDialog_new_5, 2315).
--define(wxMultiChoiceDialog_GetSelections, 2316).
--define(wxMultiChoiceDialog_SetSelections, 2317).
--define(wxMultiChoiceDialog_destroy, 2318).
--define(wxSingleChoiceDialog_new_0, 2319).
--define(wxSingleChoiceDialog_new_5, 2321).
--define(wxSingleChoiceDialog_GetSelection, 2322).
--define(wxSingleChoiceDialog_GetStringSelection, 2323).
--define(wxSingleChoiceDialog_SetSelection, 2324).
--define(wxSingleChoiceDialog_destroy, 2325).
--define(wxTextEntryDialog_new, 2326).
--define(wxTextEntryDialog_GetValue, 2327).
--define(wxTextEntryDialog_SetValue, 2328).
--define(wxTextEntryDialog_destroy, 2329).
--define(wxPasswordEntryDialog_new, 2330).
--define(wxPasswordEntryDialog_destroy, 2331).
--define(wxFontData_new_0, 2332).
--define(wxFontData_new_1, 2333).
--define(wxFontData_destruct, 2334).
--define(wxFontData_EnableEffects, 2335).
--define(wxFontData_GetAllowSymbols, 2336).
--define(wxFontData_GetColour, 2337).
--define(wxFontData_GetChosenFont, 2338).
--define(wxFontData_GetEnableEffects, 2339).
--define(wxFontData_GetInitialFont, 2340).
--define(wxFontData_GetShowHelp, 2341).
--define(wxFontData_SetAllowSymbols, 2342).
--define(wxFontData_SetChosenFont, 2343).
--define(wxFontData_SetColour, 2344).
--define(wxFontData_SetInitialFont, 2345).
--define(wxFontData_SetRange, 2346).
--define(wxFontData_SetShowHelp, 2347).
--define(wxFontDialog_new_0, 2351).
--define(wxFontDialog_new_2, 2353).
--define(wxFontDialog_Create, 2355).
--define(wxFontDialog_GetFontData, 2356).
--define(wxFontDialog_destroy, 2358).
--define(wxProgressDialog_new, 2359).
--define(wxProgressDialog_destruct, 2360).
--define(wxProgressDialog_Resume, 2361).
--define(wxProgressDialog_Update_2, 2362).
--define(wxProgressDialog_Update_0, 2363).
--define(wxMessageDialog_new, 2364).
--define(wxMessageDialog_destruct, 2365).
--define(wxPageSetupDialog_new, 2366).
--define(wxPageSetupDialog_destruct, 2367).
--define(wxPageSetupDialog_GetPageSetupData, 2368).
--define(wxPageSetupDialog_ShowModal, 2369).
--define(wxPageSetupDialogData_new_0, 2370).
--define(wxPageSetupDialogData_new_1_0, 2371).
--define(wxPageSetupDialogData_new_1_1, 2372).
--define(wxPageSetupDialogData_destruct, 2373).
--define(wxPageSetupDialogData_EnableHelp, 2374).
--define(wxPageSetupDialogData_EnableMargins, 2375).
--define(wxPageSetupDialogData_EnableOrientation, 2376).
--define(wxPageSetupDialogData_EnablePaper, 2377).
--define(wxPageSetupDialogData_EnablePrinter, 2378).
--define(wxPageSetupDialogData_GetDefaultMinMargins, 2379).
--define(wxPageSetupDialogData_GetEnableMargins, 2380).
--define(wxPageSetupDialogData_GetEnableOrientation, 2381).
--define(wxPageSetupDialogData_GetEnablePaper, 2382).
--define(wxPageSetupDialogData_GetEnablePrinter, 2383).
--define(wxPageSetupDialogData_GetEnableHelp, 2384).
--define(wxPageSetupDialogData_GetDefaultInfo, 2385).
--define(wxPageSetupDialogData_GetMarginTopLeft, 2386).
--define(wxPageSetupDialogData_GetMarginBottomRight, 2387).
--define(wxPageSetupDialogData_GetMinMarginTopLeft, 2388).
--define(wxPageSetupDialogData_GetMinMarginBottomRight, 2389).
--define(wxPageSetupDialogData_GetPaperId, 2390).
--define(wxPageSetupDialogData_GetPaperSize, 2391).
--define(wxPageSetupDialogData_GetPrintData, 2393).
--define(wxPageSetupDialogData_IsOk, 2394).
--define(wxPageSetupDialogData_SetDefaultInfo, 2395).
--define(wxPageSetupDialogData_SetDefaultMinMargins, 2396).
--define(wxPageSetupDialogData_SetMarginTopLeft, 2397).
--define(wxPageSetupDialogData_SetMarginBottomRight, 2398).
--define(wxPageSetupDialogData_SetMinMarginTopLeft, 2399).
--define(wxPageSetupDialogData_SetMinMarginBottomRight, 2400).
--define(wxPageSetupDialogData_SetPaperId, 2401).
--define(wxPageSetupDialogData_SetPaperSize_1_1, 2402).
--define(wxPageSetupDialogData_SetPaperSize_1_0, 2403).
--define(wxPageSetupDialogData_SetPrintData, 2404).
--define(wxPrintDialog_new_2_0, 2405).
--define(wxPrintDialog_new_2_1, 2406).
--define(wxPrintDialog_destruct, 2407).
--define(wxPrintDialog_GetPrintDialogData, 2408).
--define(wxPrintDialog_GetPrintDC, 2409).
--define(wxPrintDialogData_new_0, 2410).
--define(wxPrintDialogData_new_1_1, 2411).
--define(wxPrintDialogData_new_1_0, 2412).
--define(wxPrintDialogData_destruct, 2413).
--define(wxPrintDialogData_EnableHelp, 2414).
--define(wxPrintDialogData_EnablePageNumbers, 2415).
--define(wxPrintDialogData_EnablePrintToFile, 2416).
--define(wxPrintDialogData_EnableSelection, 2417).
--define(wxPrintDialogData_GetAllPages, 2418).
--define(wxPrintDialogData_GetCollate, 2419).
--define(wxPrintDialogData_GetFromPage, 2420).
--define(wxPrintDialogData_GetMaxPage, 2421).
--define(wxPrintDialogData_GetMinPage, 2422).
--define(wxPrintDialogData_GetNoCopies, 2423).
--define(wxPrintDialogData_GetPrintData, 2424).
--define(wxPrintDialogData_GetPrintToFile, 2425).
--define(wxPrintDialogData_GetSelection, 2426).
--define(wxPrintDialogData_GetToPage, 2427).
--define(wxPrintDialogData_IsOk, 2428).
--define(wxPrintDialogData_SetCollate, 2429).
--define(wxPrintDialogData_SetFromPage, 2430).
--define(wxPrintDialogData_SetMaxPage, 2431).
--define(wxPrintDialogData_SetMinPage, 2432).
--define(wxPrintDialogData_SetNoCopies, 2433).
--define(wxPrintDialogData_SetPrintData, 2434).
--define(wxPrintDialogData_SetPrintToFile, 2435).
--define(wxPrintDialogData_SetSelection, 2436).
--define(wxPrintDialogData_SetToPage, 2437).
--define(wxPrintData_new_0, 2438).
--define(wxPrintData_new_1, 2439).
--define(wxPrintData_destruct, 2440).
--define(wxPrintData_GetCollate, 2441).
--define(wxPrintData_GetBin, 2442).
--define(wxPrintData_GetColour, 2443).
--define(wxPrintData_GetDuplex, 2444).
--define(wxPrintData_GetNoCopies, 2445).
--define(wxPrintData_GetOrientation, 2446).
--define(wxPrintData_GetPaperId, 2447).
--define(wxPrintData_GetPrinterName, 2448).
--define(wxPrintData_GetQuality, 2449).
--define(wxPrintData_IsOk, 2450).
--define(wxPrintData_SetBin, 2451).
--define(wxPrintData_SetCollate, 2452).
--define(wxPrintData_SetColour, 2453).
--define(wxPrintData_SetDuplex, 2454).
--define(wxPrintData_SetNoCopies, 2455).
--define(wxPrintData_SetOrientation, 2456).
--define(wxPrintData_SetPaperId, 2457).
--define(wxPrintData_SetPrinterName, 2458).
--define(wxPrintData_SetQuality, 2459).
--define(wxPrintPreview_new_2, 2462).
--define(wxPrintPreview_new_3, 2463).
--define(wxPrintPreview_destruct, 2465).
--define(wxPrintPreview_GetCanvas, 2466).
--define(wxPrintPreview_GetCurrentPage, 2467).
--define(wxPrintPreview_GetFrame, 2468).
--define(wxPrintPreview_GetMaxPage, 2469).
--define(wxPrintPreview_GetMinPage, 2470).
--define(wxPrintPreview_GetPrintout, 2471).
--define(wxPrintPreview_GetPrintoutForPrinting, 2472).
--define(wxPrintPreview_IsOk, 2473).
--define(wxPrintPreview_PaintPage, 2474).
--define(wxPrintPreview_Print, 2475).
--define(wxPrintPreview_RenderPage, 2476).
--define(wxPrintPreview_SetCanvas, 2477).
--define(wxPrintPreview_SetCurrentPage, 2478).
--define(wxPrintPreview_SetFrame, 2479).
--define(wxPrintPreview_SetPrintout, 2480).
--define(wxPrintPreview_SetZoom, 2481).
--define(wxPreviewFrame_new, 2482).
--define(wxPreviewFrame_destruct, 2483).
--define(wxPreviewFrame_CreateControlBar, 2484).
--define(wxPreviewFrame_CreateCanvas, 2485).
--define(wxPreviewFrame_Initialize, 2486).
--define(wxPreviewFrame_OnCloseWindow, 2487).
--define(wxPreviewControlBar_new, 2488).
--define(wxPreviewControlBar_destruct, 2489).
--define(wxPreviewControlBar_CreateButtons, 2490).
--define(wxPreviewControlBar_GetPrintPreview, 2491).
--define(wxPreviewControlBar_GetZoomControl, 2492).
--define(wxPreviewControlBar_SetZoomControl, 2493).
--define(wxPrinter_new, 2495).
--define(wxPrinter_CreateAbortWindow, 2496).
--define(wxPrinter_GetAbort, 2497).
--define(wxPrinter_GetLastError, 2498).
--define(wxPrinter_GetPrintDialogData, 2499).
--define(wxPrinter_Print, 2500).
--define(wxPrinter_PrintDialog, 2501).
--define(wxPrinter_ReportError, 2502).
--define(wxPrinter_Setup, 2503).
--define(wxPrinter_destroy, 2504).
--define(wxXmlResource_new_1, 2505).
--define(wxXmlResource_new_2, 2506).
--define(wxXmlResource_destruct, 2507).
--define(wxXmlResource_AttachUnknownControl, 2508).
--define(wxXmlResource_ClearHandlers, 2509).
--define(wxXmlResource_CompareVersion, 2510).
--define(wxXmlResource_Get, 2511).
--define(wxXmlResource_GetFlags, 2512).
--define(wxXmlResource_GetVersion, 2513).
--define(wxXmlResource_GetXRCID, 2514).
--define(wxXmlResource_InitAllHandlers, 2515).
--define(wxXmlResource_Load, 2516).
--define(wxXmlResource_LoadBitmap, 2517).
--define(wxXmlResource_LoadDialog_2, 2518).
--define(wxXmlResource_LoadDialog_3, 2519).
--define(wxXmlResource_LoadFrame_2, 2520).
--define(wxXmlResource_LoadFrame_3, 2521).
--define(wxXmlResource_LoadIcon, 2522).
--define(wxXmlResource_LoadMenu, 2523).
--define(wxXmlResource_LoadMenuBar_2, 2524).
--define(wxXmlResource_LoadMenuBar_1, 2525).
--define(wxXmlResource_LoadPanel_2, 2526).
--define(wxXmlResource_LoadPanel_3, 2527).
--define(wxXmlResource_LoadToolBar, 2528).
--define(wxXmlResource_Set, 2529).
--define(wxXmlResource_SetFlags, 2530).
--define(wxXmlResource_Unload, 2531).
--define(wxXmlResource_xrcctrl, 2532).
--define(wxHtmlEasyPrinting_new, 2533).
--define(wxHtmlEasyPrinting_destruct, 2534).
--define(wxHtmlEasyPrinting_GetPrintData, 2535).
--define(wxHtmlEasyPrinting_GetPageSetupData, 2536).
--define(wxHtmlEasyPrinting_PreviewFile, 2537).
--define(wxHtmlEasyPrinting_PreviewText, 2538).
--define(wxHtmlEasyPrinting_PrintFile, 2539).
--define(wxHtmlEasyPrinting_PrintText, 2540).
--define(wxHtmlEasyPrinting_PageSetup, 2541).
--define(wxHtmlEasyPrinting_SetFonts, 2542).
--define(wxHtmlEasyPrinting_SetHeader, 2543).
--define(wxHtmlEasyPrinting_SetFooter, 2544).
--define(wxGLCanvas_new_2, 2546).
--define(wxGLCanvas_new_3_1, 2547).
--define(wxGLCanvas_new_3_0, 2548).
--define(wxGLCanvas_GetContext, 2549).
--define(wxGLCanvas_SetCurrent, 2551).
--define(wxGLCanvas_SwapBuffers, 2552).
--define(wxGLCanvas_destroy, 2553).
--define(wxAuiManager_new, 2554).
--define(wxAuiManager_destruct, 2555).
--define(wxAuiManager_AddPane_2_1, 2556).
--define(wxAuiManager_AddPane_3, 2557).
--define(wxAuiManager_AddPane_2_0, 2558).
--define(wxAuiManager_DetachPane, 2559).
--define(wxAuiManager_GetAllPanes, 2560).
--define(wxAuiManager_GetArtProvider, 2561).
--define(wxAuiManager_GetDockSizeConstraint, 2562).
--define(wxAuiManager_GetFlags, 2563).
--define(wxAuiManager_GetManagedWindow, 2564).
--define(wxAuiManager_GetManager, 2565).
--define(wxAuiManager_GetPane_1_1, 2566).
--define(wxAuiManager_GetPane_1_0, 2567).
--define(wxAuiManager_HideHint, 2568).
--define(wxAuiManager_InsertPane, 2569).
--define(wxAuiManager_LoadPaneInfo, 2570).
--define(wxAuiManager_LoadPerspective, 2571).
--define(wxAuiManager_SavePaneInfo, 2572).
--define(wxAuiManager_SavePerspective, 2573).
--define(wxAuiManager_SetArtProvider, 2574).
--define(wxAuiManager_SetDockSizeConstraint, 2575).
--define(wxAuiManager_SetFlags, 2576).
--define(wxAuiManager_SetManagedWindow, 2577).
--define(wxAuiManager_ShowHint, 2578).
--define(wxAuiManager_UnInit, 2579).
--define(wxAuiManager_Update, 2580).
--define(wxAuiPaneInfo_new_0, 2581).
--define(wxAuiPaneInfo_new_1, 2582).
--define(wxAuiPaneInfo_destruct, 2583).
--define(wxAuiPaneInfo_BestSize_1, 2584).
--define(wxAuiPaneInfo_BestSize_2, 2585).
--define(wxAuiPaneInfo_Bottom, 2586).
--define(wxAuiPaneInfo_BottomDockable, 2587).
--define(wxAuiPaneInfo_Caption, 2588).
--define(wxAuiPaneInfo_CaptionVisible, 2589).
--define(wxAuiPaneInfo_Centre, 2590).
--define(wxAuiPaneInfo_CentrePane, 2591).
--define(wxAuiPaneInfo_CloseButton, 2592).
--define(wxAuiPaneInfo_DefaultPane, 2593).
--define(wxAuiPaneInfo_DestroyOnClose, 2594).
--define(wxAuiPaneInfo_Direction, 2595).
--define(wxAuiPaneInfo_Dock, 2596).
--define(wxAuiPaneInfo_Dockable, 2597).
--define(wxAuiPaneInfo_Fixed, 2598).
--define(wxAuiPaneInfo_Float, 2599).
--define(wxAuiPaneInfo_Floatable, 2600).
--define(wxAuiPaneInfo_FloatingPosition_1, 2601).
--define(wxAuiPaneInfo_FloatingPosition_2, 2602).
--define(wxAuiPaneInfo_FloatingSize_1, 2603).
--define(wxAuiPaneInfo_FloatingSize_2, 2604).
--define(wxAuiPaneInfo_Gripper, 2605).
--define(wxAuiPaneInfo_GripperTop, 2606).
--define(wxAuiPaneInfo_HasBorder, 2607).
--define(wxAuiPaneInfo_HasCaption, 2608).
--define(wxAuiPaneInfo_HasCloseButton, 2609).
--define(wxAuiPaneInfo_HasFlag, 2610).
--define(wxAuiPaneInfo_HasGripper, 2611).
--define(wxAuiPaneInfo_HasGripperTop, 2612).
--define(wxAuiPaneInfo_HasMaximizeButton, 2613).
--define(wxAuiPaneInfo_HasMinimizeButton, 2614).
--define(wxAuiPaneInfo_HasPinButton, 2615).
--define(wxAuiPaneInfo_Hide, 2616).
--define(wxAuiPaneInfo_IsBottomDockable, 2617).
--define(wxAuiPaneInfo_IsDocked, 2618).
--define(wxAuiPaneInfo_IsFixed, 2619).
--define(wxAuiPaneInfo_IsFloatable, 2620).
--define(wxAuiPaneInfo_IsFloating, 2621).
--define(wxAuiPaneInfo_IsLeftDockable, 2622).
--define(wxAuiPaneInfo_IsMovable, 2623).
--define(wxAuiPaneInfo_IsOk, 2624).
--define(wxAuiPaneInfo_IsResizable, 2625).
--define(wxAuiPaneInfo_IsRightDockable, 2626).
--define(wxAuiPaneInfo_IsShown, 2627).
--define(wxAuiPaneInfo_IsToolbar, 2628).
--define(wxAuiPaneInfo_IsTopDockable, 2629).
--define(wxAuiPaneInfo_Layer, 2630).
--define(wxAuiPaneInfo_Left, 2631).
--define(wxAuiPaneInfo_LeftDockable, 2632).
--define(wxAuiPaneInfo_MaxSize_1, 2633).
--define(wxAuiPaneInfo_MaxSize_2, 2634).
--define(wxAuiPaneInfo_MaximizeButton, 2635).
--define(wxAuiPaneInfo_MinSize_1, 2636).
--define(wxAuiPaneInfo_MinSize_2, 2637).
--define(wxAuiPaneInfo_MinimizeButton, 2638).
--define(wxAuiPaneInfo_Movable, 2639).
--define(wxAuiPaneInfo_Name, 2640).
--define(wxAuiPaneInfo_PaneBorder, 2641).
--define(wxAuiPaneInfo_PinButton, 2642).
--define(wxAuiPaneInfo_Position, 2643).
--define(wxAuiPaneInfo_Resizable, 2644).
--define(wxAuiPaneInfo_Right, 2645).
--define(wxAuiPaneInfo_RightDockable, 2646).
--define(wxAuiPaneInfo_Row, 2647).
--define(wxAuiPaneInfo_SafeSet, 2648).
--define(wxAuiPaneInfo_SetFlag, 2649).
--define(wxAuiPaneInfo_Show, 2650).
--define(wxAuiPaneInfo_ToolbarPane, 2651).
--define(wxAuiPaneInfo_Top, 2652).
--define(wxAuiPaneInfo_TopDockable, 2653).
--define(wxAuiPaneInfo_Window, 2654).
--define(wxAuiPaneInfo_GetWindow, 2655).
--define(wxAuiPaneInfo_GetFrame, 2656).
--define(wxAuiPaneInfo_GetDirection, 2657).
--define(wxAuiPaneInfo_GetLayer, 2658).
--define(wxAuiPaneInfo_GetRow, 2659).
--define(wxAuiPaneInfo_GetPosition, 2660).
--define(wxAuiPaneInfo_GetFloatingPosition, 2661).
--define(wxAuiPaneInfo_GetFloatingSize, 2662).
--define(wxAuiNotebook_new_0, 2663).
--define(wxAuiNotebook_new_2, 2664).
--define(wxAuiNotebook_AddPage, 2665).
--define(wxAuiNotebook_Create, 2666).
--define(wxAuiNotebook_DeletePage, 2667).
--define(wxAuiNotebook_GetArtProvider, 2668).
--define(wxAuiNotebook_GetPage, 2669).
--define(wxAuiNotebook_GetPageBitmap, 2670).
--define(wxAuiNotebook_GetPageCount, 2671).
--define(wxAuiNotebook_GetPageIndex, 2672).
--define(wxAuiNotebook_GetPageText, 2673).
--define(wxAuiNotebook_GetSelection, 2674).
--define(wxAuiNotebook_InsertPage, 2675).
--define(wxAuiNotebook_RemovePage, 2676).
--define(wxAuiNotebook_SetArtProvider, 2677).
--define(wxAuiNotebook_SetFont, 2678).
--define(wxAuiNotebook_SetPageBitmap, 2679).
--define(wxAuiNotebook_SetPageText, 2680).
--define(wxAuiNotebook_SetSelection, 2681).
--define(wxAuiNotebook_SetTabCtrlHeight, 2682).
--define(wxAuiNotebook_SetUniformBitmapSize, 2683).
--define(wxAuiNotebook_destroy, 2684).
--define(wxAuiTabArt_SetFlags, 2685).
--define(wxAuiTabArt_SetMeasuringFont, 2686).
--define(wxAuiTabArt_SetNormalFont, 2687).
--define(wxAuiTabArt_SetSelectedFont, 2688).
--define(wxAuiTabArt_SetColour, 2689).
--define(wxAuiTabArt_SetActiveColour, 2690).
--define(wxAuiDockArt_GetColour, 2691).
--define(wxAuiDockArt_GetFont, 2692).
--define(wxAuiDockArt_GetMetric, 2693).
--define(wxAuiDockArt_SetColour, 2694).
--define(wxAuiDockArt_SetFont, 2695).
--define(wxAuiDockArt_SetMetric, 2696).
--define(wxAuiSimpleTabArt_new, 2697).
--define(wxAuiSimpleTabArt_destroy, 2698).
--define(wxMDIParentFrame_new_0, 2699).
--define(wxMDIParentFrame_new_4, 2700).
--define(wxMDIParentFrame_destruct, 2701).
--define(wxMDIParentFrame_ActivateNext, 2702).
--define(wxMDIParentFrame_ActivatePrevious, 2703).
--define(wxMDIParentFrame_ArrangeIcons, 2704).
--define(wxMDIParentFrame_Cascade, 2705).
--define(wxMDIParentFrame_Create, 2706).
--define(wxMDIParentFrame_GetActiveChild, 2707).
--define(wxMDIParentFrame_GetClientWindow, 2708).
--define(wxMDIParentFrame_Tile, 2709).
--define(wxMDIChildFrame_new_0, 2710).
--define(wxMDIChildFrame_new_4, 2711).
--define(wxMDIChildFrame_destruct, 2712).
--define(wxMDIChildFrame_Activate, 2713).
--define(wxMDIChildFrame_Create, 2714).
--define(wxMDIChildFrame_Maximize, 2715).
--define(wxMDIChildFrame_Restore, 2716).
--define(wxMDIClientWindow_new_0, 2717).
--define(wxMDIClientWindow_new_2, 2718).
--define(wxMDIClientWindow_destruct, 2719).
--define(wxMDIClientWindow_CreateClient, 2720).
--define(wxLayoutAlgorithm_new, 2721).
--define(wxLayoutAlgorithm_LayoutFrame, 2722).
--define(wxLayoutAlgorithm_LayoutMDIFrame, 2723).
--define(wxLayoutAlgorithm_LayoutWindow, 2724).
--define(wxLayoutAlgorithm_destroy, 2725).
--define(wxEvent_GetId, 2726).
--define(wxEvent_GetSkipped, 2727).
--define(wxEvent_GetTimestamp, 2728).
--define(wxEvent_IsCommandEvent, 2729).
--define(wxEvent_ResumePropagation, 2730).
--define(wxEvent_ShouldPropagate, 2731).
--define(wxEvent_Skip, 2732).
--define(wxEvent_StopPropagation, 2733).
--define(wxCommandEvent_getClientData, 2734).
--define(wxCommandEvent_GetExtraLong, 2735).
--define(wxCommandEvent_GetInt, 2736).
--define(wxCommandEvent_GetSelection, 2737).
--define(wxCommandEvent_GetString, 2738).
--define(wxCommandEvent_IsChecked, 2739).
--define(wxCommandEvent_IsSelection, 2740).
--define(wxCommandEvent_SetInt, 2741).
--define(wxCommandEvent_SetString, 2742).
--define(wxScrollEvent_GetOrientation, 2743).
--define(wxScrollEvent_GetPosition, 2744).
--define(wxScrollWinEvent_GetOrientation, 2745).
--define(wxScrollWinEvent_GetPosition, 2746).
--define(wxMouseEvent_AltDown, 2747).
--define(wxMouseEvent_Button, 2748).
--define(wxMouseEvent_ButtonDClick, 2749).
--define(wxMouseEvent_ButtonDown, 2750).
--define(wxMouseEvent_ButtonUp, 2751).
--define(wxMouseEvent_CmdDown, 2752).
--define(wxMouseEvent_ControlDown, 2753).
--define(wxMouseEvent_Dragging, 2754).
--define(wxMouseEvent_Entering, 2755).
--define(wxMouseEvent_GetButton, 2756).
--define(wxMouseEvent_GetPosition, 2759).
--define(wxMouseEvent_GetLogicalPosition, 2760).
--define(wxMouseEvent_GetLinesPerAction, 2761).
--define(wxMouseEvent_GetWheelRotation, 2762).
--define(wxMouseEvent_GetWheelDelta, 2763).
--define(wxMouseEvent_GetX, 2764).
--define(wxMouseEvent_GetY, 2765).
--define(wxMouseEvent_IsButton, 2766).
--define(wxMouseEvent_IsPageScroll, 2767).
--define(wxMouseEvent_Leaving, 2768).
--define(wxMouseEvent_LeftDClick, 2769).
--define(wxMouseEvent_LeftDown, 2770).
--define(wxMouseEvent_LeftIsDown, 2771).
--define(wxMouseEvent_LeftUp, 2772).
--define(wxMouseEvent_MetaDown, 2773).
--define(wxMouseEvent_MiddleDClick, 2774).
--define(wxMouseEvent_MiddleDown, 2775).
--define(wxMouseEvent_MiddleIsDown, 2776).
--define(wxMouseEvent_MiddleUp, 2777).
--define(wxMouseEvent_Moving, 2778).
--define(wxMouseEvent_RightDClick, 2779).
--define(wxMouseEvent_RightDown, 2780).
--define(wxMouseEvent_RightIsDown, 2781).
--define(wxMouseEvent_RightUp, 2782).
--define(wxMouseEvent_ShiftDown, 2783).
--define(wxSetCursorEvent_GetCursor, 2784).
--define(wxSetCursorEvent_GetX, 2785).
--define(wxSetCursorEvent_GetY, 2786).
--define(wxSetCursorEvent_HasCursor, 2787).
--define(wxSetCursorEvent_SetCursor, 2788).
--define(wxKeyEvent_AltDown, 2789).
--define(wxKeyEvent_CmdDown, 2790).
--define(wxKeyEvent_ControlDown, 2791).
--define(wxKeyEvent_GetKeyCode, 2792).
--define(wxKeyEvent_GetModifiers, 2793).
--define(wxKeyEvent_GetPosition, 2796).
--define(wxKeyEvent_GetRawKeyCode, 2797).
--define(wxKeyEvent_GetRawKeyFlags, 2798).
--define(wxKeyEvent_GetUnicodeKey, 2799).
--define(wxKeyEvent_GetX, 2800).
--define(wxKeyEvent_GetY, 2801).
--define(wxKeyEvent_HasModifiers, 2802).
--define(wxKeyEvent_MetaDown, 2803).
--define(wxKeyEvent_ShiftDown, 2804).
--define(wxSizeEvent_GetSize, 2805).
--define(wxMoveEvent_GetPosition, 2806).
--define(wxEraseEvent_GetDC, 2807).
--define(wxFocusEvent_GetWindow, 2808).
--define(wxChildFocusEvent_GetWindow, 2809).
--define(wxMenuEvent_GetMenu, 2810).
--define(wxMenuEvent_GetMenuId, 2811).
--define(wxMenuEvent_IsPopup, 2812).
--define(wxCloseEvent_CanVeto, 2813).
--define(wxCloseEvent_GetLoggingOff, 2814).
--define(wxCloseEvent_SetCanVeto, 2815).
--define(wxCloseEvent_SetLoggingOff, 2816).
--define(wxCloseEvent_Veto, 2817).
--define(wxShowEvent_SetShow, 2818).
--define(wxShowEvent_GetShow, 2819).
--define(wxIconizeEvent_Iconized, 2820).
--define(wxJoystickEvent_ButtonDown, 2821).
--define(wxJoystickEvent_ButtonIsDown, 2822).
--define(wxJoystickEvent_ButtonUp, 2823).
--define(wxJoystickEvent_GetButtonChange, 2824).
--define(wxJoystickEvent_GetButtonState, 2825).
--define(wxJoystickEvent_GetJoystick, 2826).
--define(wxJoystickEvent_GetPosition, 2827).
--define(wxJoystickEvent_GetZPosition, 2828).
--define(wxJoystickEvent_IsButton, 2829).
--define(wxJoystickEvent_IsMove, 2830).
--define(wxJoystickEvent_IsZMove, 2831).
--define(wxUpdateUIEvent_CanUpdate, 2832).
--define(wxUpdateUIEvent_Check, 2833).
--define(wxUpdateUIEvent_Enable, 2834).
--define(wxUpdateUIEvent_Show, 2835).
--define(wxUpdateUIEvent_GetChecked, 2836).
--define(wxUpdateUIEvent_GetEnabled, 2837).
--define(wxUpdateUIEvent_GetShown, 2838).
--define(wxUpdateUIEvent_GetSetChecked, 2839).
--define(wxUpdateUIEvent_GetSetEnabled, 2840).
--define(wxUpdateUIEvent_GetSetShown, 2841).
--define(wxUpdateUIEvent_GetSetText, 2842).
--define(wxUpdateUIEvent_GetText, 2843).
--define(wxUpdateUIEvent_GetMode, 2844).
--define(wxUpdateUIEvent_GetUpdateInterval, 2845).
--define(wxUpdateUIEvent_ResetUpdateTime, 2846).
--define(wxUpdateUIEvent_SetMode, 2847).
--define(wxUpdateUIEvent_SetText, 2848).
--define(wxUpdateUIEvent_SetUpdateInterval, 2849).
--define(wxMouseCaptureChangedEvent_GetCapturedWindow, 2850).
--define(wxPaletteChangedEvent_SetChangedWindow, 2851).
--define(wxPaletteChangedEvent_GetChangedWindow, 2852).
--define(wxQueryNewPaletteEvent_SetPaletteRealized, 2853).
--define(wxQueryNewPaletteEvent_GetPaletteRealized, 2854).
--define(wxNavigationKeyEvent_GetDirection, 2855).
--define(wxNavigationKeyEvent_SetDirection, 2856).
--define(wxNavigationKeyEvent_IsWindowChange, 2857).
--define(wxNavigationKeyEvent_SetWindowChange, 2858).
--define(wxNavigationKeyEvent_IsFromTab, 2859).
--define(wxNavigationKeyEvent_SetFromTab, 2860).
--define(wxNavigationKeyEvent_GetCurrentFocus, 2861).
--define(wxNavigationKeyEvent_SetCurrentFocus, 2862).
--define(wxHelpEvent_GetOrigin, 2863).
--define(wxHelpEvent_GetPosition, 2864).
--define(wxHelpEvent_SetOrigin, 2865).
--define(wxHelpEvent_SetPosition, 2866).
--define(wxContextMenuEvent_GetPosition, 2867).
--define(wxContextMenuEvent_SetPosition, 2868).
--define(wxIdleEvent_CanSend, 2869).
--define(wxIdleEvent_GetMode, 2870).
--define(wxIdleEvent_RequestMore, 2871).
--define(wxIdleEvent_MoreRequested, 2872).
--define(wxIdleEvent_SetMode, 2873).
--define(wxGridEvent_AltDown, 2874).
--define(wxGridEvent_ControlDown, 2875).
--define(wxGridEvent_GetCol, 2876).
--define(wxGridEvent_GetPosition, 2877).
--define(wxGridEvent_GetRow, 2878).
--define(wxGridEvent_MetaDown, 2879).
--define(wxGridEvent_Selecting, 2880).
--define(wxGridEvent_ShiftDown, 2881).
--define(wxNotifyEvent_Allow, 2882).
--define(wxNotifyEvent_IsAllowed, 2883).
--define(wxNotifyEvent_Veto, 2884).
--define(wxSashEvent_GetEdge, 2885).
--define(wxSashEvent_GetDragRect, 2886).
--define(wxSashEvent_GetDragStatus, 2887).
--define(wxListEvent_GetCacheFrom, 2888).
--define(wxListEvent_GetCacheTo, 2889).
--define(wxListEvent_GetKeyCode, 2890).
--define(wxListEvent_GetIndex, 2891).
--define(wxListEvent_GetColumn, 2892).
--define(wxListEvent_GetPoint, 2893).
--define(wxListEvent_GetLabel, 2894).
--define(wxListEvent_GetText, 2895).
--define(wxListEvent_GetImage, 2896).
--define(wxListEvent_GetData, 2897).
--define(wxListEvent_GetMask, 2898).
--define(wxListEvent_GetItem, 2899).
--define(wxListEvent_IsEditCancelled, 2900).
--define(wxDateEvent_GetDate, 2901).
--define(wxCalendarEvent_GetWeekDay, 2902).
--define(wxFileDirPickerEvent_GetPath, 2903).
--define(wxColourPickerEvent_GetColour, 2904).
--define(wxFontPickerEvent_GetFont, 2905).
--define(wxStyledTextEvent_GetPosition, 2906).
--define(wxStyledTextEvent_GetKey, 2907).
--define(wxStyledTextEvent_GetModifiers, 2908).
--define(wxStyledTextEvent_GetModificationType, 2909).
--define(wxStyledTextEvent_GetText, 2910).
--define(wxStyledTextEvent_GetLength, 2911).
--define(wxStyledTextEvent_GetLinesAdded, 2912).
--define(wxStyledTextEvent_GetLine, 2913).
--define(wxStyledTextEvent_GetFoldLevelNow, 2914).
--define(wxStyledTextEvent_GetFoldLevelPrev, 2915).
--define(wxStyledTextEvent_GetMargin, 2916).
--define(wxStyledTextEvent_GetMessage, 2917).
--define(wxStyledTextEvent_GetWParam, 2918).
--define(wxStyledTextEvent_GetLParam, 2919).
--define(wxStyledTextEvent_GetListType, 2920).
--define(wxStyledTextEvent_GetX, 2921).
--define(wxStyledTextEvent_GetY, 2922).
--define(wxStyledTextEvent_GetDragText, 2923).
--define(wxStyledTextEvent_GetDragAllowMove, 2924).
--define(wxStyledTextEvent_GetDragResult, 2925).
--define(wxStyledTextEvent_GetShift, 2926).
--define(wxStyledTextEvent_GetControl, 2927).
--define(wxStyledTextEvent_GetAlt, 2928).
--define(utils_wxGetKeyState, 2929).
--define(utils_wxGetMousePosition, 2930).
--define(utils_wxGetMouseState, 2931).
--define(utils_wxSetDetectableAutoRepeat, 2932).
--define(utils_wxBell, 2933).
--define(utils_wxFindMenuItemId, 2934).
--define(utils_wxGenericFindWindowAtPoint, 2935).
--define(utils_wxFindWindowAtPoint, 2936).
--define(utils_wxBeginBusyCursor, 2937).
--define(utils_wxEndBusyCursor, 2938).
--define(utils_wxIsBusy, 2939).
--define(utils_wxShutdown, 2940).
--define(utils_wxShell, 2941).
--define(utils_wxLaunchDefaultBrowser, 2942).
--define(utils_wxGetEmailAddress, 2943).
--define(utils_wxGetUserId, 2944).
--define(utils_wxGetHomeDir, 2945).
--define(utils_wxNewId, 2946).
--define(utils_wxRegisterId, 2947).
--define(utils_wxGetCurrentId, 2948).
--define(utils_wxGetOsDescription, 2949).
--define(utils_wxIsPlatformLittleEndian, 2950).
--define(utils_wxIsPlatform64Bit, 2951).
--define(gdicmn_wxDisplaySize, 2952).
--define(gdicmn_wxSetCursor, 2953).
--define(wxPrintout_new, 2954).
--define(wxPrintout_destruct, 2955).
--define(wxPrintout_GetDC, 2956).
--define(wxPrintout_GetPageSizeMM, 2957).
--define(wxPrintout_GetPageSizePixels, 2958).
--define(wxPrintout_GetPaperRectPixels, 2959).
--define(wxPrintout_GetPPIPrinter, 2960).
--define(wxPrintout_GetPPIScreen, 2961).
--define(wxPrintout_GetTitle, 2962).
--define(wxPrintout_IsPreview, 2963).
--define(wxPrintout_FitThisSizeToPaper, 2964).
--define(wxPrintout_FitThisSizeToPage, 2965).
--define(wxPrintout_FitThisSizeToPageMargins, 2966).
--define(wxPrintout_MapScreenSizeToPaper, 2967).
--define(wxPrintout_MapScreenSizeToPage, 2968).
--define(wxPrintout_MapScreenSizeToPageMargins, 2969).
--define(wxPrintout_MapScreenSizeToDevice, 2970).
--define(wxPrintout_GetLogicalPaperRect, 2971).
--define(wxPrintout_GetLogicalPageRect, 2972).
--define(wxPrintout_GetLogicalPageMarginsRect, 2973).
--define(wxPrintout_SetLogicalOrigin, 2974).
--define(wxPrintout_OffsetLogicalOrigin, 2975).
--define(wxStyledTextCtrl_new_2, 2976).
--define(wxStyledTextCtrl_new_0, 2977).
--define(wxStyledTextCtrl_destruct, 2978).
--define(wxStyledTextCtrl_Create, 2979).
--define(wxStyledTextCtrl_AddText, 2980).
--define(wxStyledTextCtrl_AddStyledText, 2981).
--define(wxStyledTextCtrl_InsertText, 2982).
--define(wxStyledTextCtrl_ClearAll, 2983).
--define(wxStyledTextCtrl_ClearDocumentStyle, 2984).
--define(wxStyledTextCtrl_GetLength, 2985).
--define(wxStyledTextCtrl_GetCharAt, 2986).
--define(wxStyledTextCtrl_GetCurrentPos, 2987).
--define(wxStyledTextCtrl_GetAnchor, 2988).
--define(wxStyledTextCtrl_GetStyleAt, 2989).
--define(wxStyledTextCtrl_Redo, 2990).
--define(wxStyledTextCtrl_SetUndoCollection, 2991).
--define(wxStyledTextCtrl_SelectAll, 2992).
--define(wxStyledTextCtrl_SetSavePoint, 2993).
--define(wxStyledTextCtrl_GetStyledText, 2994).
--define(wxStyledTextCtrl_CanRedo, 2995).
--define(wxStyledTextCtrl_MarkerLineFromHandle, 2996).
--define(wxStyledTextCtrl_MarkerDeleteHandle, 2997).
--define(wxStyledTextCtrl_GetUndoCollection, 2998).
--define(wxStyledTextCtrl_GetViewWhiteSpace, 2999).
--define(wxStyledTextCtrl_SetViewWhiteSpace, 3000).
--define(wxStyledTextCtrl_PositionFromPoint, 3001).
--define(wxStyledTextCtrl_PositionFromPointClose, 3002).
--define(wxStyledTextCtrl_GotoLine, 3003).
--define(wxStyledTextCtrl_GotoPos, 3004).
--define(wxStyledTextCtrl_SetAnchor, 3005).
--define(wxStyledTextCtrl_GetCurLine, 3006).
--define(wxStyledTextCtrl_GetEndStyled, 3007).
--define(wxStyledTextCtrl_ConvertEOLs, 3008).
--define(wxStyledTextCtrl_GetEOLMode, 3009).
--define(wxStyledTextCtrl_SetEOLMode, 3010).
--define(wxStyledTextCtrl_StartStyling, 3011).
--define(wxStyledTextCtrl_SetStyling, 3012).
--define(wxStyledTextCtrl_GetBufferedDraw, 3013).
--define(wxStyledTextCtrl_SetBufferedDraw, 3014).
--define(wxStyledTextCtrl_SetTabWidth, 3015).
--define(wxStyledTextCtrl_GetTabWidth, 3016).
--define(wxStyledTextCtrl_SetCodePage, 3017).
--define(wxStyledTextCtrl_MarkerDefine, 3018).
--define(wxStyledTextCtrl_MarkerSetForeground, 3019).
--define(wxStyledTextCtrl_MarkerSetBackground, 3020).
--define(wxStyledTextCtrl_MarkerAdd, 3021).
--define(wxStyledTextCtrl_MarkerDelete, 3022).
--define(wxStyledTextCtrl_MarkerDeleteAll, 3023).
--define(wxStyledTextCtrl_MarkerGet, 3024).
--define(wxStyledTextCtrl_MarkerNext, 3025).
--define(wxStyledTextCtrl_MarkerPrevious, 3026).
--define(wxStyledTextCtrl_MarkerDefineBitmap, 3027).
--define(wxStyledTextCtrl_MarkerAddSet, 3028).
--define(wxStyledTextCtrl_MarkerSetAlpha, 3029).
--define(wxStyledTextCtrl_SetMarginType, 3030).
--define(wxStyledTextCtrl_GetMarginType, 3031).
--define(wxStyledTextCtrl_SetMarginWidth, 3032).
--define(wxStyledTextCtrl_GetMarginWidth, 3033).
--define(wxStyledTextCtrl_SetMarginMask, 3034).
--define(wxStyledTextCtrl_GetMarginMask, 3035).
--define(wxStyledTextCtrl_SetMarginSensitive, 3036).
--define(wxStyledTextCtrl_GetMarginSensitive, 3037).
--define(wxStyledTextCtrl_StyleClearAll, 3038).
--define(wxStyledTextCtrl_StyleSetForeground, 3039).
--define(wxStyledTextCtrl_StyleSetBackground, 3040).
--define(wxStyledTextCtrl_StyleSetBold, 3041).
--define(wxStyledTextCtrl_StyleSetItalic, 3042).
--define(wxStyledTextCtrl_StyleSetSize, 3043).
--define(wxStyledTextCtrl_StyleSetFaceName, 3044).
--define(wxStyledTextCtrl_StyleSetEOLFilled, 3045).
--define(wxStyledTextCtrl_StyleResetDefault, 3046).
--define(wxStyledTextCtrl_StyleSetUnderline, 3047).
--define(wxStyledTextCtrl_StyleSetCase, 3048).
--define(wxStyledTextCtrl_StyleSetHotSpot, 3049).
--define(wxStyledTextCtrl_SetSelForeground, 3050).
--define(wxStyledTextCtrl_SetSelBackground, 3051).
--define(wxStyledTextCtrl_GetSelAlpha, 3052).
--define(wxStyledTextCtrl_SetSelAlpha, 3053).
--define(wxStyledTextCtrl_SetCaretForeground, 3054).
--define(wxStyledTextCtrl_CmdKeyAssign, 3055).
--define(wxStyledTextCtrl_CmdKeyClear, 3056).
--define(wxStyledTextCtrl_CmdKeyClearAll, 3057).
--define(wxStyledTextCtrl_SetStyleBytes, 3058).
--define(wxStyledTextCtrl_StyleSetVisible, 3059).
--define(wxStyledTextCtrl_GetCaretPeriod, 3060).
--define(wxStyledTextCtrl_SetCaretPeriod, 3061).
--define(wxStyledTextCtrl_SetWordChars, 3062).
--define(wxStyledTextCtrl_BeginUndoAction, 3063).
--define(wxStyledTextCtrl_EndUndoAction, 3064).
--define(wxStyledTextCtrl_IndicatorSetStyle, 3065).
--define(wxStyledTextCtrl_IndicatorGetStyle, 3066).
--define(wxStyledTextCtrl_IndicatorSetForeground, 3067).
--define(wxStyledTextCtrl_IndicatorGetForeground, 3068).
--define(wxStyledTextCtrl_SetWhitespaceForeground, 3069).
--define(wxStyledTextCtrl_SetWhitespaceBackground, 3070).
--define(wxStyledTextCtrl_GetStyleBits, 3071).
--define(wxStyledTextCtrl_SetLineState, 3072).
--define(wxStyledTextCtrl_GetLineState, 3073).
--define(wxStyledTextCtrl_GetMaxLineState, 3074).
--define(wxStyledTextCtrl_GetCaretLineVisible, 3075).
--define(wxStyledTextCtrl_SetCaretLineVisible, 3076).
--define(wxStyledTextCtrl_GetCaretLineBackground, 3077).
--define(wxStyledTextCtrl_SetCaretLineBackground, 3078).
--define(wxStyledTextCtrl_AutoCompShow, 3079).
--define(wxStyledTextCtrl_AutoCompCancel, 3080).
--define(wxStyledTextCtrl_AutoCompActive, 3081).
--define(wxStyledTextCtrl_AutoCompPosStart, 3082).
--define(wxStyledTextCtrl_AutoCompComplete, 3083).
--define(wxStyledTextCtrl_AutoCompStops, 3084).
--define(wxStyledTextCtrl_AutoCompSetSeparator, 3085).
--define(wxStyledTextCtrl_AutoCompGetSeparator, 3086).
--define(wxStyledTextCtrl_AutoCompSelect, 3087).
--define(wxStyledTextCtrl_AutoCompSetCancelAtStart, 3088).
--define(wxStyledTextCtrl_AutoCompGetCancelAtStart, 3089).
--define(wxStyledTextCtrl_AutoCompSetFillUps, 3090).
--define(wxStyledTextCtrl_AutoCompSetChooseSingle, 3091).
--define(wxStyledTextCtrl_AutoCompGetChooseSingle, 3092).
--define(wxStyledTextCtrl_AutoCompSetIgnoreCase, 3093).
--define(wxStyledTextCtrl_AutoCompGetIgnoreCase, 3094).
--define(wxStyledTextCtrl_UserListShow, 3095).
--define(wxStyledTextCtrl_AutoCompSetAutoHide, 3096).
--define(wxStyledTextCtrl_AutoCompGetAutoHide, 3097).
--define(wxStyledTextCtrl_AutoCompSetDropRestOfWord, 3098).
--define(wxStyledTextCtrl_AutoCompGetDropRestOfWord, 3099).
--define(wxStyledTextCtrl_RegisterImage, 3100).
--define(wxStyledTextCtrl_ClearRegisteredImages, 3101).
--define(wxStyledTextCtrl_AutoCompGetTypeSeparator, 3102).
--define(wxStyledTextCtrl_AutoCompSetTypeSeparator, 3103).
--define(wxStyledTextCtrl_AutoCompSetMaxWidth, 3104).
--define(wxStyledTextCtrl_AutoCompGetMaxWidth, 3105).
--define(wxStyledTextCtrl_AutoCompSetMaxHeight, 3106).
--define(wxStyledTextCtrl_AutoCompGetMaxHeight, 3107).
--define(wxStyledTextCtrl_SetIndent, 3108).
--define(wxStyledTextCtrl_GetIndent, 3109).
--define(wxStyledTextCtrl_SetUseTabs, 3110).
--define(wxStyledTextCtrl_GetUseTabs, 3111).
--define(wxStyledTextCtrl_SetLineIndentation, 3112).
--define(wxStyledTextCtrl_GetLineIndentation, 3113).
--define(wxStyledTextCtrl_GetLineIndentPosition, 3114).
--define(wxStyledTextCtrl_GetColumn, 3115).
--define(wxStyledTextCtrl_SetUseHorizontalScrollBar, 3116).
--define(wxStyledTextCtrl_GetUseHorizontalScrollBar, 3117).
--define(wxStyledTextCtrl_SetIndentationGuides, 3118).
--define(wxStyledTextCtrl_GetIndentationGuides, 3119).
--define(wxStyledTextCtrl_SetHighlightGuide, 3120).
--define(wxStyledTextCtrl_GetHighlightGuide, 3121).
--define(wxStyledTextCtrl_GetLineEndPosition, 3122).
--define(wxStyledTextCtrl_GetCodePage, 3123).
--define(wxStyledTextCtrl_GetCaretForeground, 3124).
--define(wxStyledTextCtrl_GetReadOnly, 3125).
--define(wxStyledTextCtrl_SetCurrentPos, 3126).
--define(wxStyledTextCtrl_SetSelectionStart, 3127).
--define(wxStyledTextCtrl_GetSelectionStart, 3128).
--define(wxStyledTextCtrl_SetSelectionEnd, 3129).
--define(wxStyledTextCtrl_GetSelectionEnd, 3130).
--define(wxStyledTextCtrl_SetPrintMagnification, 3131).
--define(wxStyledTextCtrl_GetPrintMagnification, 3132).
--define(wxStyledTextCtrl_SetPrintColourMode, 3133).
--define(wxStyledTextCtrl_GetPrintColourMode, 3134).
--define(wxStyledTextCtrl_FindText, 3135).
--define(wxStyledTextCtrl_FormatRange, 3136).
--define(wxStyledTextCtrl_GetFirstVisibleLine, 3137).
--define(wxStyledTextCtrl_GetLine, 3138).
--define(wxStyledTextCtrl_GetLineCount, 3139).
--define(wxStyledTextCtrl_SetMarginLeft, 3140).
--define(wxStyledTextCtrl_GetMarginLeft, 3141).
--define(wxStyledTextCtrl_SetMarginRight, 3142).
--define(wxStyledTextCtrl_GetMarginRight, 3143).
--define(wxStyledTextCtrl_GetModify, 3144).
--define(wxStyledTextCtrl_SetSelection, 3145).
--define(wxStyledTextCtrl_GetSelectedText, 3146).
--define(wxStyledTextCtrl_GetTextRange, 3147).
--define(wxStyledTextCtrl_HideSelection, 3148).
--define(wxStyledTextCtrl_LineFromPosition, 3149).
--define(wxStyledTextCtrl_PositionFromLine, 3150).
--define(wxStyledTextCtrl_LineScroll, 3151).
--define(wxStyledTextCtrl_EnsureCaretVisible, 3152).
--define(wxStyledTextCtrl_ReplaceSelection, 3153).
--define(wxStyledTextCtrl_SetReadOnly, 3154).
--define(wxStyledTextCtrl_CanPaste, 3155).
--define(wxStyledTextCtrl_CanUndo, 3156).
--define(wxStyledTextCtrl_EmptyUndoBuffer, 3157).
--define(wxStyledTextCtrl_Undo, 3158).
--define(wxStyledTextCtrl_Cut, 3159).
--define(wxStyledTextCtrl_Copy, 3160).
--define(wxStyledTextCtrl_Paste, 3161).
--define(wxStyledTextCtrl_Clear, 3162).
--define(wxStyledTextCtrl_SetText, 3163).
--define(wxStyledTextCtrl_GetText, 3164).
--define(wxStyledTextCtrl_GetTextLength, 3165).
--define(wxStyledTextCtrl_GetOvertype, 3166).
--define(wxStyledTextCtrl_SetCaretWidth, 3167).
--define(wxStyledTextCtrl_GetCaretWidth, 3168).
--define(wxStyledTextCtrl_SetTargetStart, 3169).
--define(wxStyledTextCtrl_GetTargetStart, 3170).
--define(wxStyledTextCtrl_SetTargetEnd, 3171).
--define(wxStyledTextCtrl_GetTargetEnd, 3172).
--define(wxStyledTextCtrl_ReplaceTarget, 3173).
--define(wxStyledTextCtrl_SearchInTarget, 3174).
--define(wxStyledTextCtrl_SetSearchFlags, 3175).
--define(wxStyledTextCtrl_GetSearchFlags, 3176).
--define(wxStyledTextCtrl_CallTipShow, 3177).
--define(wxStyledTextCtrl_CallTipCancel, 3178).
--define(wxStyledTextCtrl_CallTipActive, 3179).
--define(wxStyledTextCtrl_CallTipPosAtStart, 3180).
--define(wxStyledTextCtrl_CallTipSetHighlight, 3181).
--define(wxStyledTextCtrl_CallTipSetBackground, 3182).
--define(wxStyledTextCtrl_CallTipSetForeground, 3183).
--define(wxStyledTextCtrl_CallTipSetForegroundHighlight, 3184).
--define(wxStyledTextCtrl_CallTipUseStyle, 3185).
--define(wxStyledTextCtrl_VisibleFromDocLine, 3186).
--define(wxStyledTextCtrl_DocLineFromVisible, 3187).
--define(wxStyledTextCtrl_WrapCount, 3188).
--define(wxStyledTextCtrl_SetFoldLevel, 3189).
--define(wxStyledTextCtrl_GetFoldLevel, 3190).
--define(wxStyledTextCtrl_GetLastChild, 3191).
--define(wxStyledTextCtrl_GetFoldParent, 3192).
--define(wxStyledTextCtrl_ShowLines, 3193).
--define(wxStyledTextCtrl_HideLines, 3194).
--define(wxStyledTextCtrl_GetLineVisible, 3195).
--define(wxStyledTextCtrl_SetFoldExpanded, 3196).
--define(wxStyledTextCtrl_GetFoldExpanded, 3197).
--define(wxStyledTextCtrl_ToggleFold, 3198).
--define(wxStyledTextCtrl_EnsureVisible, 3199).
--define(wxStyledTextCtrl_SetFoldFlags, 3200).
--define(wxStyledTextCtrl_EnsureVisibleEnforcePolicy, 3201).
--define(wxStyledTextCtrl_SetTabIndents, 3202).
--define(wxStyledTextCtrl_GetTabIndents, 3203).
--define(wxStyledTextCtrl_SetBackSpaceUnIndents, 3204).
--define(wxStyledTextCtrl_GetBackSpaceUnIndents, 3205).
--define(wxStyledTextCtrl_SetMouseDwellTime, 3206).
--define(wxStyledTextCtrl_GetMouseDwellTime, 3207).
--define(wxStyledTextCtrl_WordStartPosition, 3208).
--define(wxStyledTextCtrl_WordEndPosition, 3209).
--define(wxStyledTextCtrl_SetWrapMode, 3210).
--define(wxStyledTextCtrl_GetWrapMode, 3211).
--define(wxStyledTextCtrl_SetWrapVisualFlags, 3212).
--define(wxStyledTextCtrl_GetWrapVisualFlags, 3213).
--define(wxStyledTextCtrl_SetWrapVisualFlagsLocation, 3214).
--define(wxStyledTextCtrl_GetWrapVisualFlagsLocation, 3215).
--define(wxStyledTextCtrl_SetWrapStartIndent, 3216).
--define(wxStyledTextCtrl_GetWrapStartIndent, 3217).
--define(wxStyledTextCtrl_SetLayoutCache, 3218).
--define(wxStyledTextCtrl_GetLayoutCache, 3219).
--define(wxStyledTextCtrl_SetScrollWidth, 3220).
--define(wxStyledTextCtrl_GetScrollWidth, 3221).
--define(wxStyledTextCtrl_TextWidth, 3222).
--define(wxStyledTextCtrl_GetEndAtLastLine, 3223).
--define(wxStyledTextCtrl_TextHeight, 3224).
--define(wxStyledTextCtrl_SetUseVerticalScrollBar, 3225).
--define(wxStyledTextCtrl_GetUseVerticalScrollBar, 3226).
--define(wxStyledTextCtrl_AppendText, 3227).
--define(wxStyledTextCtrl_GetTwoPhaseDraw, 3228).
--define(wxStyledTextCtrl_SetTwoPhaseDraw, 3229).
--define(wxStyledTextCtrl_TargetFromSelection, 3230).
--define(wxStyledTextCtrl_LinesJoin, 3231).
--define(wxStyledTextCtrl_LinesSplit, 3232).
--define(wxStyledTextCtrl_SetFoldMarginColour, 3233).
--define(wxStyledTextCtrl_SetFoldMarginHiColour, 3234).
--define(wxStyledTextCtrl_LineDown, 3235).
--define(wxStyledTextCtrl_LineDownExtend, 3236).
--define(wxStyledTextCtrl_LineUp, 3237).
--define(wxStyledTextCtrl_LineUpExtend, 3238).
--define(wxStyledTextCtrl_CharLeft, 3239).
--define(wxStyledTextCtrl_CharLeftExtend, 3240).
--define(wxStyledTextCtrl_CharRight, 3241).
--define(wxStyledTextCtrl_CharRightExtend, 3242).
--define(wxStyledTextCtrl_WordLeft, 3243).
--define(wxStyledTextCtrl_WordLeftExtend, 3244).
--define(wxStyledTextCtrl_WordRight, 3245).
--define(wxStyledTextCtrl_WordRightExtend, 3246).
--define(wxStyledTextCtrl_Home, 3247).
--define(wxStyledTextCtrl_HomeExtend, 3248).
--define(wxStyledTextCtrl_LineEnd, 3249).
--define(wxStyledTextCtrl_LineEndExtend, 3250).
--define(wxStyledTextCtrl_DocumentStart, 3251).
--define(wxStyledTextCtrl_DocumentStartExtend, 3252).
--define(wxStyledTextCtrl_DocumentEnd, 3253).
--define(wxStyledTextCtrl_DocumentEndExtend, 3254).
--define(wxStyledTextCtrl_PageUp, 3255).
--define(wxStyledTextCtrl_PageUpExtend, 3256).
--define(wxStyledTextCtrl_PageDown, 3257).
--define(wxStyledTextCtrl_PageDownExtend, 3258).
--define(wxStyledTextCtrl_EditToggleOvertype, 3259).
--define(wxStyledTextCtrl_Cancel, 3260).
--define(wxStyledTextCtrl_DeleteBack, 3261).
--define(wxStyledTextCtrl_Tab, 3262).
--define(wxStyledTextCtrl_BackTab, 3263).
--define(wxStyledTextCtrl_NewLine, 3264).
--define(wxStyledTextCtrl_FormFeed, 3265).
--define(wxStyledTextCtrl_VCHome, 3266).
--define(wxStyledTextCtrl_VCHomeExtend, 3267).
--define(wxStyledTextCtrl_ZoomIn, 3268).
--define(wxStyledTextCtrl_ZoomOut, 3269).
--define(wxStyledTextCtrl_DelWordLeft, 3270).
--define(wxStyledTextCtrl_DelWordRight, 3271).
--define(wxStyledTextCtrl_LineCut, 3272).
--define(wxStyledTextCtrl_LineDelete, 3273).
--define(wxStyledTextCtrl_LineTranspose, 3274).
--define(wxStyledTextCtrl_LineDuplicate, 3275).
--define(wxStyledTextCtrl_LowerCase, 3276).
--define(wxStyledTextCtrl_UpperCase, 3277).
--define(wxStyledTextCtrl_LineScrollDown, 3278).
--define(wxStyledTextCtrl_LineScrollUp, 3279).
--define(wxStyledTextCtrl_DeleteBackNotLine, 3280).
--define(wxStyledTextCtrl_HomeDisplay, 3281).
--define(wxStyledTextCtrl_HomeDisplayExtend, 3282).
--define(wxStyledTextCtrl_LineEndDisplay, 3283).
--define(wxStyledTextCtrl_LineEndDisplayExtend, 3284).
--define(wxStyledTextCtrl_HomeWrapExtend, 3285).
--define(wxStyledTextCtrl_LineEndWrap, 3286).
--define(wxStyledTextCtrl_LineEndWrapExtend, 3287).
--define(wxStyledTextCtrl_VCHomeWrap, 3288).
--define(wxStyledTextCtrl_VCHomeWrapExtend, 3289).
--define(wxStyledTextCtrl_LineCopy, 3290).
--define(wxStyledTextCtrl_MoveCaretInsideView, 3291).
--define(wxStyledTextCtrl_LineLength, 3292).
--define(wxStyledTextCtrl_BraceHighlight, 3293).
--define(wxStyledTextCtrl_BraceBadLight, 3294).
--define(wxStyledTextCtrl_BraceMatch, 3295).
--define(wxStyledTextCtrl_GetViewEOL, 3296).
--define(wxStyledTextCtrl_SetViewEOL, 3297).
--define(wxStyledTextCtrl_SetModEventMask, 3298).
--define(wxStyledTextCtrl_GetEdgeColumn, 3299).
--define(wxStyledTextCtrl_SetEdgeColumn, 3300).
--define(wxStyledTextCtrl_SetEdgeMode, 3301).
--define(wxStyledTextCtrl_GetEdgeMode, 3302).
--define(wxStyledTextCtrl_GetEdgeColour, 3303).
--define(wxStyledTextCtrl_SetEdgeColour, 3304).
--define(wxStyledTextCtrl_SearchAnchor, 3305).
--define(wxStyledTextCtrl_SearchNext, 3306).
--define(wxStyledTextCtrl_SearchPrev, 3307).
--define(wxStyledTextCtrl_LinesOnScreen, 3308).
--define(wxStyledTextCtrl_UsePopUp, 3309).
--define(wxStyledTextCtrl_SelectionIsRectangle, 3310).
--define(wxStyledTextCtrl_SetZoom, 3311).
--define(wxStyledTextCtrl_GetZoom, 3312).
--define(wxStyledTextCtrl_GetModEventMask, 3313).
--define(wxStyledTextCtrl_SetSTCFocus, 3314).
--define(wxStyledTextCtrl_GetSTCFocus, 3315).
--define(wxStyledTextCtrl_SetStatus, 3316).
--define(wxStyledTextCtrl_GetStatus, 3317).
--define(wxStyledTextCtrl_SetMouseDownCaptures, 3318).
--define(wxStyledTextCtrl_GetMouseDownCaptures, 3319).
--define(wxStyledTextCtrl_SetSTCCursor, 3320).
--define(wxStyledTextCtrl_GetSTCCursor, 3321).
--define(wxStyledTextCtrl_SetControlCharSymbol, 3322).
--define(wxStyledTextCtrl_GetControlCharSymbol, 3323).
--define(wxStyledTextCtrl_WordPartLeft, 3324).
--define(wxStyledTextCtrl_WordPartLeftExtend, 3325).
--define(wxStyledTextCtrl_WordPartRight, 3326).
--define(wxStyledTextCtrl_WordPartRightExtend, 3327).
--define(wxStyledTextCtrl_SetVisiblePolicy, 3328).
--define(wxStyledTextCtrl_DelLineLeft, 3329).
--define(wxStyledTextCtrl_DelLineRight, 3330).
--define(wxStyledTextCtrl_GetXOffset, 3331).
--define(wxStyledTextCtrl_ChooseCaretX, 3332).
--define(wxStyledTextCtrl_SetXCaretPolicy, 3333).
--define(wxStyledTextCtrl_SetYCaretPolicy, 3334).
--define(wxStyledTextCtrl_GetPrintWrapMode, 3335).
--define(wxStyledTextCtrl_SetHotspotActiveForeground, 3336).
--define(wxStyledTextCtrl_SetHotspotActiveBackground, 3337).
--define(wxStyledTextCtrl_SetHotspotActiveUnderline, 3338).
--define(wxStyledTextCtrl_SetHotspotSingleLine, 3339).
--define(wxStyledTextCtrl_ParaDownExtend, 3340).
--define(wxStyledTextCtrl_ParaUp, 3341).
--define(wxStyledTextCtrl_ParaUpExtend, 3342).
--define(wxStyledTextCtrl_PositionBefore, 3343).
--define(wxStyledTextCtrl_PositionAfter, 3344).
--define(wxStyledTextCtrl_CopyRange, 3345).
--define(wxStyledTextCtrl_CopyText, 3346).
--define(wxStyledTextCtrl_SetSelectionMode, 3347).
--define(wxStyledTextCtrl_GetSelectionMode, 3348).
--define(wxStyledTextCtrl_LineDownRectExtend, 3349).
--define(wxStyledTextCtrl_LineUpRectExtend, 3350).
--define(wxStyledTextCtrl_CharLeftRectExtend, 3351).
--define(wxStyledTextCtrl_CharRightRectExtend, 3352).
--define(wxStyledTextCtrl_HomeRectExtend, 3353).
--define(wxStyledTextCtrl_VCHomeRectExtend, 3354).
--define(wxStyledTextCtrl_LineEndRectExtend, 3355).
--define(wxStyledTextCtrl_PageUpRectExtend, 3356).
--define(wxStyledTextCtrl_PageDownRectExtend, 3357).
--define(wxStyledTextCtrl_StutteredPageUp, 3358).
--define(wxStyledTextCtrl_StutteredPageUpExtend, 3359).
--define(wxStyledTextCtrl_StutteredPageDown, 3360).
--define(wxStyledTextCtrl_StutteredPageDownExtend, 3361).
--define(wxStyledTextCtrl_WordLeftEnd, 3362).
--define(wxStyledTextCtrl_WordLeftEndExtend, 3363).
--define(wxStyledTextCtrl_WordRightEnd, 3364).
--define(wxStyledTextCtrl_WordRightEndExtend, 3365).
--define(wxStyledTextCtrl_SetWhitespaceChars, 3366).
--define(wxStyledTextCtrl_SetCharsDefault, 3367).
--define(wxStyledTextCtrl_AutoCompGetCurrent, 3368).
--define(wxStyledTextCtrl_Allocate, 3369).
--define(wxStyledTextCtrl_FindColumn, 3370).
--define(wxStyledTextCtrl_GetCaretSticky, 3371).
--define(wxStyledTextCtrl_SetCaretSticky, 3372).
--define(wxStyledTextCtrl_ToggleCaretSticky, 3373).
--define(wxStyledTextCtrl_SetPasteConvertEndings, 3374).
--define(wxStyledTextCtrl_GetPasteConvertEndings, 3375).
--define(wxStyledTextCtrl_SelectionDuplicate, 3376).
--define(wxStyledTextCtrl_SetCaretLineBackAlpha, 3377).
--define(wxStyledTextCtrl_GetCaretLineBackAlpha, 3378).
--define(wxStyledTextCtrl_StartRecord, 3379).
--define(wxStyledTextCtrl_StopRecord, 3380).
--define(wxStyledTextCtrl_SetLexer, 3381).
--define(wxStyledTextCtrl_GetLexer, 3382).
--define(wxStyledTextCtrl_Colourise, 3383).
--define(wxStyledTextCtrl_SetProperty, 3384).
--define(wxStyledTextCtrl_SetKeyWords, 3385).
--define(wxStyledTextCtrl_SetLexerLanguage, 3386).
--define(wxStyledTextCtrl_GetProperty, 3387).
--define(wxStyledTextCtrl_GetStyleBitsNeeded, 3388).
--define(wxStyledTextCtrl_GetCurrentLine, 3389).
--define(wxStyledTextCtrl_StyleSetSpec, 3390).
--define(wxStyledTextCtrl_StyleSetFont, 3391).
--define(wxStyledTextCtrl_StyleSetFontAttr, 3392).
--define(wxStyledTextCtrl_StyleSetCharacterSet, 3393).
--define(wxStyledTextCtrl_StyleSetFontEncoding, 3394).
--define(wxStyledTextCtrl_CmdKeyExecute, 3395).
--define(wxStyledTextCtrl_SetMargins, 3396).
--define(wxStyledTextCtrl_GetSelection, 3397).
--define(wxStyledTextCtrl_PointFromPosition, 3398).
--define(wxStyledTextCtrl_ScrollToLine, 3399).
--define(wxStyledTextCtrl_ScrollToColumn, 3400).
--define(wxStyledTextCtrl_SetVScrollBar, 3401).
--define(wxStyledTextCtrl_SetHScrollBar, 3402).
--define(wxStyledTextCtrl_GetLastKeydownProcessed, 3403).
--define(wxStyledTextCtrl_SetLastKeydownProcessed, 3404).
--define(wxStyledTextCtrl_SaveFile, 3405).
--define(wxStyledTextCtrl_LoadFile, 3406).
--define(wxStyledTextCtrl_DoDragOver, 3407).
--define(wxStyledTextCtrl_DoDropText, 3408).
--define(wxStyledTextCtrl_GetUseAntiAliasing, 3409).
--define(wxStyledTextCtrl_AddTextRaw, 3410).
--define(wxStyledTextCtrl_InsertTextRaw, 3411).
--define(wxStyledTextCtrl_GetCurLineRaw, 3412).
--define(wxStyledTextCtrl_GetLineRaw, 3413).
--define(wxStyledTextCtrl_GetSelectedTextRaw, 3414).
--define(wxStyledTextCtrl_GetTextRangeRaw, 3415).
--define(wxStyledTextCtrl_SetTextRaw, 3416).
--define(wxStyledTextCtrl_GetTextRaw, 3417).
--define(wxStyledTextCtrl_AppendTextRaw, 3418).
--define(wxArtProvider_GetBitmap, 3419).
--define(wxArtProvider_GetIcon, 3420).
--define(wxTreeEvent_GetKeyCode, 3421).
--define(wxTreeEvent_GetItem, 3422).
--define(wxTreeEvent_GetKeyEvent, 3423).
--define(wxTreeEvent_GetLabel, 3424).
--define(wxTreeEvent_GetOldItem, 3425).
--define(wxTreeEvent_GetPoint, 3426).
--define(wxTreeEvent_IsEditCancelled, 3427).
--define(wxTreeEvent_SetToolTip, 3428).
--define(wxNotebookEvent_GetOldSelection, 3429).
--define(wxNotebookEvent_GetSelection, 3430).
--define(wxNotebookEvent_SetOldSelection, 3431).
--define(wxNotebookEvent_SetSelection, 3432).
--define(wxFileDataObject_new, 3433).
--define(wxFileDataObject_AddFile, 3434).
--define(wxFileDataObject_GetFilenames, 3435).
--define(wxFileDataObject_destroy, 3436).
--define(wxTextDataObject_new, 3437).
--define(wxTextDataObject_GetTextLength, 3438).
--define(wxTextDataObject_GetText, 3439).
--define(wxTextDataObject_SetText, 3440).
--define(wxTextDataObject_destroy, 3441).
--define(wxBitmapDataObject_new_1_1, 3442).
--define(wxBitmapDataObject_new_1_0, 3443).
--define(wxBitmapDataObject_GetBitmap, 3444).
--define(wxBitmapDataObject_SetBitmap, 3445).
--define(wxBitmapDataObject_destroy, 3446).
--define(wxClipboard_new, 3448).
--define(wxClipboard_destruct, 3449).
--define(wxClipboard_AddData, 3450).
--define(wxClipboard_Clear, 3451).
--define(wxClipboard_Close, 3452).
--define(wxClipboard_Flush, 3453).
--define(wxClipboard_GetData, 3454).
--define(wxClipboard_IsOpened, 3455).
--define(wxClipboard_Open, 3456).
--define(wxClipboard_SetData, 3457).
--define(wxClipboard_UsePrimarySelection, 3459).
--define(wxClipboard_IsSupported, 3460).
--define(wxClipboard_Get, 3461).
--define(wxSpinEvent_GetPosition, 3462).
--define(wxSpinEvent_SetPosition, 3463).
--define(wxSplitterWindow_new_0, 3464).
--define(wxSplitterWindow_new_2, 3465).
--define(wxSplitterWindow_destruct, 3466).
--define(wxSplitterWindow_Create, 3467).
--define(wxSplitterWindow_GetMinimumPaneSize, 3468).
--define(wxSplitterWindow_GetSashGravity, 3469).
--define(wxSplitterWindow_GetSashPosition, 3470).
--define(wxSplitterWindow_GetSplitMode, 3471).
--define(wxSplitterWindow_GetWindow1, 3472).
--define(wxSplitterWindow_GetWindow2, 3473).
--define(wxSplitterWindow_Initialize, 3474).
--define(wxSplitterWindow_IsSplit, 3475).
--define(wxSplitterWindow_ReplaceWindow, 3476).
--define(wxSplitterWindow_SetSashGravity, 3477).
--define(wxSplitterWindow_SetSashPosition, 3478).
--define(wxSplitterWindow_SetSashSize, 3479).
--define(wxSplitterWindow_SetMinimumPaneSize, 3480).
--define(wxSplitterWindow_SetSplitMode, 3481).
--define(wxSplitterWindow_SplitHorizontally, 3482).
--define(wxSplitterWindow_SplitVertically, 3483).
--define(wxSplitterWindow_Unsplit, 3484).
--define(wxSplitterWindow_UpdateSize, 3485).
--define(wxSplitterEvent_GetSashPosition, 3486).
--define(wxSplitterEvent_GetX, 3487).
--define(wxSplitterEvent_GetY, 3488).
--define(wxSplitterEvent_GetWindowBeingRemoved, 3489).
--define(wxSplitterEvent_SetSashPosition, 3490).
--define(wxHtmlWindow_new_0, 3491).
--define(wxHtmlWindow_new_2, 3492).
--define(wxHtmlWindow_AppendToPage, 3493).
--define(wxHtmlWindow_GetOpenedAnchor, 3494).
--define(wxHtmlWindow_GetOpenedPage, 3495).
--define(wxHtmlWindow_GetOpenedPageTitle, 3496).
--define(wxHtmlWindow_GetRelatedFrame, 3497).
--define(wxHtmlWindow_HistoryBack, 3498).
--define(wxHtmlWindow_HistoryCanBack, 3499).
--define(wxHtmlWindow_HistoryCanForward, 3500).
--define(wxHtmlWindow_HistoryClear, 3501).
--define(wxHtmlWindow_HistoryForward, 3502).
--define(wxHtmlWindow_LoadFile, 3503).
--define(wxHtmlWindow_LoadPage, 3504).
--define(wxHtmlWindow_SelectAll, 3505).
--define(wxHtmlWindow_SelectionToText, 3506).
--define(wxHtmlWindow_SelectLine, 3507).
--define(wxHtmlWindow_SelectWord, 3508).
--define(wxHtmlWindow_SetBorders, 3509).
--define(wxHtmlWindow_SetFonts, 3510).
--define(wxHtmlWindow_SetPage, 3511).
--define(wxHtmlWindow_SetRelatedFrame, 3512).
--define(wxHtmlWindow_SetRelatedStatusBar, 3513).
--define(wxHtmlWindow_ToText, 3514).
--define(wxHtmlWindow_destroy, 3515).
--define(wxHtmlLinkEvent_GetLinkInfo, 3516).
--define(wxSystemSettings_GetColour, 3517).
--define(wxSystemSettings_GetFont, 3518).
--define(wxSystemSettings_GetMetric, 3519).
--define(wxSystemSettings_GetScreenType, 3520).
--define(wxSystemOptions_GetOption, 3521).
--define(wxSystemOptions_GetOptionInt, 3522).
--define(wxSystemOptions_HasOption, 3523).
--define(wxSystemOptions_IsFalse, 3524).
--define(wxSystemOptions_SetOption_2_1, 3525).
--define(wxSystemOptions_SetOption_2_0, 3526).
--define(wxAuiNotebookEvent_SetSelection, 3527).
--define(wxAuiNotebookEvent_GetSelection, 3528).
--define(wxAuiNotebookEvent_SetOldSelection, 3529).
--define(wxAuiNotebookEvent_GetOldSelection, 3530).
--define(wxAuiNotebookEvent_SetDragSource, 3531).
--define(wxAuiNotebookEvent_GetDragSource, 3532).
--define(wxAuiManagerEvent_SetManager, 3533).
--define(wxAuiManagerEvent_GetManager, 3534).
--define(wxAuiManagerEvent_SetPane, 3535).
--define(wxAuiManagerEvent_GetPane, 3536).
--define(wxAuiManagerEvent_SetButton, 3537).
--define(wxAuiManagerEvent_GetButton, 3538).
--define(wxAuiManagerEvent_SetDC, 3539).
--define(wxAuiManagerEvent_GetDC, 3540).
--define(wxAuiManagerEvent_Veto, 3541).
--define(wxAuiManagerEvent_GetVeto, 3542).
--define(wxAuiManagerEvent_SetCanVeto, 3543).
--define(wxAuiManagerEvent_CanVeto, 3544).
--define(wxLogNull_new, 3545).
--define(wxLogNull_destroy, 3546).
--define(wxTaskBarIcon_new, 3547).
--define(wxTaskBarIcon_destruct, 3548).
--define(wxTaskBarIcon_PopupMenu, 3549).
--define(wxTaskBarIcon_RemoveIcon, 3550).
--define(wxTaskBarIcon_SetIcon, 3551).
--define(wxLocale_new_0, 3552).
--define(wxLocale_new_2, 3554).
--define(wxLocale_destruct, 3555).
--define(wxLocale_Init, 3557).
--define(wxLocale_AddCatalog_1, 3558).
--define(wxLocale_AddCatalog_3, 3559).
--define(wxLocale_AddCatalogLookupPathPrefix, 3560).
--define(wxLocale_GetCanonicalName, 3561).
--define(wxLocale_GetLanguage, 3562).
--define(wxLocale_GetLanguageName, 3563).
--define(wxLocale_GetLocale, 3564).
--define(wxLocale_GetName, 3565).
--define(wxLocale_GetString_2, 3566).
--define(wxLocale_GetString_4, 3567).
--define(wxLocale_GetHeaderValue, 3568).
--define(wxLocale_GetSysName, 3569).
--define(wxLocale_GetSystemEncoding, 3570).
--define(wxLocale_GetSystemEncodingName, 3571).
--define(wxLocale_GetSystemLanguage, 3572).
--define(wxLocale_IsLoaded, 3573).
--define(wxLocale_IsOk, 3574).
--define(wxActivateEvent_GetActive, 3575).
--define(wxPopupWindow_new_2, 3577).
--define(wxPopupWindow_new_0, 3578).
--define(wxPopupWindow_destruct, 3580).
--define(wxPopupWindow_Create, 3581).
--define(wxPopupWindow_Position, 3582).
--define(wxPopupTransientWindow_new_0, 3583).
--define(wxPopupTransientWindow_new_2, 3584).
--define(wxPopupTransientWindow_destruct, 3585).
--define(wxPopupTransientWindow_Popup, 3586).
--define(wxPopupTransientWindow_Dismiss, 3587).
--define(wxOverlay_new, 3588).
--define(wxOverlay_destruct, 3589).
--define(wxOverlay_Reset, 3590).
--define(wxDCOverlay_new_6, 3591).
--define(wxDCOverlay_new_2, 3592).
--define(wxDCOverlay_destruct, 3593).
--define(wxDCOverlay_Clear, 3594).
+-define(wxWindow_DragAcceptFiles, 126).
+-define(wxWindow_Enable, 127).
+-define(wxWindow_FindFocus, 128).
+-define(wxWindow_FindWindow_1_0, 129).
+-define(wxWindow_FindWindow_1_1, 130).
+-define(wxWindow_FindWindowById, 131).
+-define(wxWindow_FindWindowByName, 132).
+-define(wxWindow_FindWindowByLabel, 133).
+-define(wxWindow_Fit, 134).
+-define(wxWindow_FitInside, 135).
+-define(wxWindow_Freeze, 136).
+-define(wxWindow_GetAcceleratorTable, 137).
+-define(wxWindow_GetBackgroundColour, 138).
+-define(wxWindow_GetBackgroundStyle, 139).
+-define(wxWindow_GetBestSize, 140).
+-define(wxWindow_GetCaret, 142).
+-define(wxWindow_GetCapture, 143).
+-define(wxWindow_GetCharHeight, 144).
+-define(wxWindow_GetCharWidth, 145).
+-define(wxWindow_GetChildren, 146).
+-define(wxWindow_GetClientSize, 149).
+-define(wxWindow_GetContainingSizer, 150).
+-define(wxWindow_GetCursor, 151).
+-define(wxWindow_GetDropTarget, 152).
+-define(wxWindow_GetEventHandler, 153).
+-define(wxWindow_GetExtraStyle, 154).
+-define(wxWindow_GetFont, 155).
+-define(wxWindow_GetForegroundColour, 156).
+-define(wxWindow_GetGrandParent, 157).
+-define(wxWindow_GetHandle, 158).
+-define(wxWindow_GetHelpText, 159).
+-define(wxWindow_GetId, 160).
+-define(wxWindow_GetLabel, 161).
+-define(wxWindow_GetMaxSize, 162).
+-define(wxWindow_GetMinSize, 163).
+-define(wxWindow_GetName, 164).
+-define(wxWindow_GetParent, 165).
+-define(wxWindow_GetPosition, 167).
+-define(wxWindow_GetRect, 168).
+-define(wxWindow_GetScreenPosition, 170).
+-define(wxWindow_GetScreenRect, 171).
+-define(wxWindow_GetScrollPos, 172).
+-define(wxWindow_GetScrollRange, 173).
+-define(wxWindow_GetScrollThumb, 174).
+-define(wxWindow_GetSize, 176).
+-define(wxWindow_GetSizer, 177).
+-define(wxWindow_GetTextExtent, 178).
+-define(wxWindow_GetToolTip, 179).
+-define(wxWindow_GetUpdateRegion, 180).
+-define(wxWindow_GetVirtualSize, 182).
+-define(wxWindow_GetWindowStyleFlag, 184).
+-define(wxWindow_GetWindowVariant, 185).
+-define(wxWindow_HasCapture, 186).
+-define(wxWindow_HasScrollbar, 187).
+-define(wxWindow_HasTransparentBackground, 188).
+-define(wxWindow_Hide, 189).
+-define(wxWindow_InheritAttributes, 190).
+-define(wxWindow_InitDialog, 191).
+-define(wxWindow_InvalidateBestSize, 192).
+-define(wxWindow_IsEnabled, 193).
+-define(wxWindow_IsExposed_2, 194).
+-define(wxWindow_IsExposed_4, 195).
+-define(wxWindow_IsExposed_1_0, 196).
+-define(wxWindow_IsExposed_1_1, 197).
+-define(wxWindow_IsRetained, 198).
+-define(wxWindow_IsShown, 199).
+-define(wxWindow_IsTopLevel, 200).
+-define(wxWindow_Layout, 201).
+-define(wxWindow_LineDown, 202).
+-define(wxWindow_LineUp, 203).
+-define(wxWindow_Lower, 204).
+-define(wxWindow_MakeModal, 205).
+-define(wxWindow_Move_3, 206).
+-define(wxWindow_Move_2, 207).
+-define(wxWindow_MoveAfterInTabOrder, 208).
+-define(wxWindow_MoveBeforeInTabOrder, 209).
+-define(wxWindow_Navigate, 210).
+-define(wxWindow_PageDown, 211).
+-define(wxWindow_PageUp, 212).
+-define(wxWindow_PopEventHandler, 213).
+-define(wxWindow_PopupMenu_2, 214).
+-define(wxWindow_PopupMenu_3, 215).
+-define(wxWindow_Raise, 216).
+-define(wxWindow_Refresh, 217).
+-define(wxWindow_RefreshRect, 218).
+-define(wxWindow_ReleaseMouse, 219).
+-define(wxWindow_RemoveChild, 220).
+-define(wxWindow_Reparent, 221).
+-define(wxWindow_ScreenToClient_2, 222).
+-define(wxWindow_ScreenToClient_1, 223).
+-define(wxWindow_ScrollLines, 225).
+-define(wxWindow_ScrollPages, 227).
+-define(wxWindow_ScrollWindow, 228).
+-define(wxWindow_SetAcceleratorTable, 229).
+-define(wxWindow_SetAutoLayout, 230).
+-define(wxWindow_SetBackgroundColour, 231).
+-define(wxWindow_SetBackgroundStyle, 232).
+-define(wxWindow_SetCaret, 233).
+-define(wxWindow_SetClientSize_2, 234).
+-define(wxWindow_SetClientSize_1_0, 235).
+-define(wxWindow_SetClientSize_1_1, 236).
+-define(wxWindow_SetContainingSizer, 237).
+-define(wxWindow_SetCursor, 238).
+-define(wxWindow_SetMaxSize, 239).
+-define(wxWindow_SetMinSize, 240).
+-define(wxWindow_SetOwnBackgroundColour, 241).
+-define(wxWindow_SetOwnFont, 242).
+-define(wxWindow_SetOwnForegroundColour, 243).
+-define(wxWindow_SetDropTarget, 244).
+-define(wxWindow_SetExtraStyle, 245).
+-define(wxWindow_SetFocus, 246).
+-define(wxWindow_SetFocusFromKbd, 247).
+-define(wxWindow_SetFont, 248).
+-define(wxWindow_SetForegroundColour, 249).
+-define(wxWindow_SetHelpText, 250).
+-define(wxWindow_SetId, 251).
+-define(wxWindow_SetLabel, 253).
+-define(wxWindow_SetName, 254).
+-define(wxWindow_SetPalette, 255).
+-define(wxWindow_SetScrollbar, 256).
+-define(wxWindow_SetScrollPos, 257).
+-define(wxWindow_SetSize_5, 258).
+-define(wxWindow_SetSize_2_0, 259).
+-define(wxWindow_SetSize_1, 260).
+-define(wxWindow_SetSize_2_1, 261).
+-define(wxWindow_SetSizeHints_3, 262).
+-define(wxWindow_SetSizeHints_2, 263).
+-define(wxWindow_SetSizer, 264).
+-define(wxWindow_SetSizerAndFit, 265).
+-define(wxWindow_SetThemeEnabled, 266).
+-define(wxWindow_SetToolTip_1_0, 267).
+-define(wxWindow_SetToolTip_1_1, 268).
+-define(wxWindow_SetVirtualSize_1, 269).
+-define(wxWindow_SetVirtualSize_2, 270).
+-define(wxWindow_SetVirtualSizeHints_3, 271).
+-define(wxWindow_SetVirtualSizeHints_2, 272).
+-define(wxWindow_SetWindowStyle, 273).
+-define(wxWindow_SetWindowStyleFlag, 274).
+-define(wxWindow_SetWindowVariant, 275).
+-define(wxWindow_ShouldInheritColours, 276).
+-define(wxWindow_Show, 277).
+-define(wxWindow_Thaw, 278).
+-define(wxWindow_TransferDataFromWindow, 279).
+-define(wxWindow_TransferDataToWindow, 280).
+-define(wxWindow_Update, 281).
+-define(wxWindow_UpdateWindowUI, 282).
+-define(wxWindow_Validate, 283).
+-define(wxWindow_WarpPointer, 284).
+-define(wxWindow_SetTransparent, 285).
+-define(wxWindow_CanSetTransparent, 286).
+-define(wxWindow_IsDoubleBuffered, 287).
+-define(wxWindow_SetDoubleBuffered, 288).
+-define(wxWindow_GetContentScaleFactor, 289).
+-define(wxTopLevelWindow_GetIcon, 290).
+-define(wxTopLevelWindow_GetIcons, 291).
+-define(wxTopLevelWindow_GetTitle, 292).
+-define(wxTopLevelWindow_IsActive, 293).
+-define(wxTopLevelWindow_Iconize, 294).
+-define(wxTopLevelWindow_IsFullScreen, 295).
+-define(wxTopLevelWindow_IsIconized, 296).
+-define(wxTopLevelWindow_IsMaximized, 297).
+-define(wxTopLevelWindow_Maximize, 298).
+-define(wxTopLevelWindow_RequestUserAttention, 299).
+-define(wxTopLevelWindow_SetIcon, 300).
+-define(wxTopLevelWindow_SetIcons, 301).
+-define(wxTopLevelWindow_CenterOnScreen, 302).
+-define(wxTopLevelWindow_CentreOnScreen, 303).
+-define(wxTopLevelWindow_SetShape, 305).
+-define(wxTopLevelWindow_SetTitle, 306).
+-define(wxTopLevelWindow_ShowFullScreen, 307).
+-define(wxFrame_new_4, 309).
+-define(wxFrame_new_0, 310).
+-define(wxFrame_destruct, 312).
+-define(wxFrame_Create, 313).
+-define(wxFrame_CreateStatusBar, 314).
+-define(wxFrame_CreateToolBar, 315).
+-define(wxFrame_GetClientAreaOrigin, 316).
+-define(wxFrame_GetMenuBar, 317).
+-define(wxFrame_GetStatusBar, 318).
+-define(wxFrame_GetStatusBarPane, 319).
+-define(wxFrame_GetToolBar, 320).
+-define(wxFrame_ProcessCommand, 321).
+-define(wxFrame_SendSizeEvent, 322).
+-define(wxFrame_SetMenuBar, 323).
+-define(wxFrame_SetStatusBar, 324).
+-define(wxFrame_SetStatusBarPane, 325).
+-define(wxFrame_SetStatusText, 326).
+-define(wxFrame_SetStatusWidths, 327).
+-define(wxFrame_SetToolBar, 328).
+-define(wxMiniFrame_new_0, 329).
+-define(wxMiniFrame_new_4, 330).
+-define(wxMiniFrame_Create, 331).
+-define(wxMiniFrame_destroy, 332).
+-define(wxSplashScreen_new_0, 333).
+-define(wxSplashScreen_new_6, 334).
+-define(wxSplashScreen_destruct, 335).
+-define(wxSplashScreen_GetSplashStyle, 336).
+-define(wxSplashScreen_GetTimeout, 337).
+-define(wxPanel_new_0, 338).
+-define(wxPanel_new_6, 339).
+-define(wxPanel_new_2, 340).
+-define(wxPanel_destruct, 341).
+-define(wxPanel_InitDialog, 342).
+-define(wxPanel_SetFocusIgnoringChildren, 343).
+-define(wxScrolledWindow_new_0, 344).
+-define(wxScrolledWindow_new_2, 345).
+-define(wxScrolledWindow_destruct, 346).
+-define(wxScrolledWindow_CalcScrolledPosition_4, 347).
+-define(wxScrolledWindow_CalcScrolledPosition_1, 348).
+-define(wxScrolledWindow_CalcUnscrolledPosition_4, 349).
+-define(wxScrolledWindow_CalcUnscrolledPosition_1, 350).
+-define(wxScrolledWindow_EnableScrolling, 351).
+-define(wxScrolledWindow_GetScrollPixelsPerUnit, 352).
+-define(wxScrolledWindow_GetViewStart, 353).
+-define(wxScrolledWindow_DoPrepareDC, 354).
+-define(wxScrolledWindow_PrepareDC, 355).
+-define(wxScrolledWindow_Scroll, 356).
+-define(wxScrolledWindow_SetScrollbars, 357).
+-define(wxScrolledWindow_SetScrollRate, 358).
+-define(wxScrolledWindow_SetTargetWindow, 359).
+-define(wxSashWindow_new_0, 360).
+-define(wxSashWindow_new_2, 361).
+-define(wxSashWindow_destruct, 362).
+-define(wxSashWindow_GetSashVisible, 363).
+-define(wxSashWindow_GetMaximumSizeX, 364).
+-define(wxSashWindow_GetMaximumSizeY, 365).
+-define(wxSashWindow_GetMinimumSizeX, 366).
+-define(wxSashWindow_GetMinimumSizeY, 367).
+-define(wxSashWindow_SetMaximumSizeX, 368).
+-define(wxSashWindow_SetMaximumSizeY, 369).
+-define(wxSashWindow_SetMinimumSizeX, 370).
+-define(wxSashWindow_SetMinimumSizeY, 371).
+-define(wxSashWindow_SetSashVisible, 372).
+-define(wxSashLayoutWindow_new_0, 373).
+-define(wxSashLayoutWindow_new_2, 374).
+-define(wxSashLayoutWindow_Create, 375).
+-define(wxSashLayoutWindow_GetAlignment, 376).
+-define(wxSashLayoutWindow_GetOrientation, 377).
+-define(wxSashLayoutWindow_SetAlignment, 378).
+-define(wxSashLayoutWindow_SetDefaultSize, 379).
+-define(wxSashLayoutWindow_SetOrientation, 380).
+-define(wxSashLayoutWindow_destroy, 381).
+-define(wxGrid_new_0, 382).
+-define(wxGrid_new_3, 383).
+-define(wxGrid_new_4, 384).
+-define(wxGrid_destruct, 385).
+-define(wxGrid_AppendCols, 386).
+-define(wxGrid_AppendRows, 387).
+-define(wxGrid_AutoSize, 388).
+-define(wxGrid_AutoSizeColumn, 389).
+-define(wxGrid_AutoSizeColumns, 390).
+-define(wxGrid_AutoSizeRow, 391).
+-define(wxGrid_AutoSizeRows, 392).
+-define(wxGrid_BeginBatch, 393).
+-define(wxGrid_BlockToDeviceRect, 394).
+-define(wxGrid_CanDragColSize, 395).
+-define(wxGrid_CanDragRowSize, 396).
+-define(wxGrid_CanDragGridSize, 397).
+-define(wxGrid_CanEnableCellControl, 398).
+-define(wxGrid_CellToRect_2, 399).
+-define(wxGrid_CellToRect_1, 400).
+-define(wxGrid_ClearGrid, 401).
+-define(wxGrid_ClearSelection, 402).
+-define(wxGrid_CreateGrid, 403).
+-define(wxGrid_DeleteCols, 404).
+-define(wxGrid_DeleteRows, 405).
+-define(wxGrid_DisableCellEditControl, 406).
+-define(wxGrid_DisableDragColSize, 407).
+-define(wxGrid_DisableDragGridSize, 408).
+-define(wxGrid_DisableDragRowSize, 409).
+-define(wxGrid_EnableCellEditControl, 410).
+-define(wxGrid_EnableDragColSize, 411).
+-define(wxGrid_EnableDragGridSize, 412).
+-define(wxGrid_EnableDragRowSize, 413).
+-define(wxGrid_EnableEditing, 414).
+-define(wxGrid_EnableGridLines, 415).
+-define(wxGrid_EndBatch, 416).
+-define(wxGrid_Fit, 417).
+-define(wxGrid_ForceRefresh, 418).
+-define(wxGrid_GetBatchCount, 419).
+-define(wxGrid_GetCellAlignment, 420).
+-define(wxGrid_GetCellBackgroundColour, 421).
+-define(wxGrid_GetCellEditor, 422).
+-define(wxGrid_GetCellFont, 423).
+-define(wxGrid_GetCellRenderer, 424).
+-define(wxGrid_GetCellTextColour, 425).
+-define(wxGrid_GetCellValue_2, 426).
+-define(wxGrid_GetCellValue_1, 427).
+-define(wxGrid_GetColLabelAlignment, 428).
+-define(wxGrid_GetColLabelSize, 429).
+-define(wxGrid_GetColLabelValue, 430).
+-define(wxGrid_GetColMinimalAcceptableWidth, 431).
+-define(wxGrid_GetDefaultCellAlignment, 432).
+-define(wxGrid_GetDefaultCellBackgroundColour, 433).
+-define(wxGrid_GetDefaultCellFont, 434).
+-define(wxGrid_GetDefaultCellTextColour, 435).
+-define(wxGrid_GetDefaultColLabelSize, 436).
+-define(wxGrid_GetDefaultColSize, 437).
+-define(wxGrid_GetDefaultEditor, 438).
+-define(wxGrid_GetDefaultEditorForCell_2, 439).
+-define(wxGrid_GetDefaultEditorForCell_1, 440).
+-define(wxGrid_GetDefaultEditorForType, 441).
+-define(wxGrid_GetDefaultRenderer, 442).
+-define(wxGrid_GetDefaultRendererForCell, 443).
+-define(wxGrid_GetDefaultRendererForType, 444).
+-define(wxGrid_GetDefaultRowLabelSize, 445).
+-define(wxGrid_GetDefaultRowSize, 446).
+-define(wxGrid_GetGridCursorCol, 447).
+-define(wxGrid_GetGridCursorRow, 448).
+-define(wxGrid_GetGridLineColour, 449).
+-define(wxGrid_GridLinesEnabled, 450).
+-define(wxGrid_GetLabelBackgroundColour, 451).
+-define(wxGrid_GetLabelFont, 452).
+-define(wxGrid_GetLabelTextColour, 453).
+-define(wxGrid_GetNumberCols, 454).
+-define(wxGrid_GetNumberRows, 455).
+-define(wxGrid_GetOrCreateCellAttr, 456).
+-define(wxGrid_GetRowMinimalAcceptableHeight, 457).
+-define(wxGrid_GetRowLabelAlignment, 458).
+-define(wxGrid_GetRowLabelSize, 459).
+-define(wxGrid_GetRowLabelValue, 460).
+-define(wxGrid_GetRowSize, 461).
+-define(wxGrid_GetScrollLineX, 462).
+-define(wxGrid_GetScrollLineY, 463).
+-define(wxGrid_GetSelectedCells, 464).
+-define(wxGrid_GetSelectedCols, 465).
+-define(wxGrid_GetSelectedRows, 466).
+-define(wxGrid_GetSelectionBackground, 467).
+-define(wxGrid_GetSelectionBlockTopLeft, 468).
+-define(wxGrid_GetSelectionBlockBottomRight, 469).
+-define(wxGrid_GetSelectionForeground, 470).
+-define(wxGrid_GetViewWidth, 471).
+-define(wxGrid_GetGridWindow, 472).
+-define(wxGrid_GetGridRowLabelWindow, 473).
+-define(wxGrid_GetGridColLabelWindow, 474).
+-define(wxGrid_GetGridCornerLabelWindow, 475).
+-define(wxGrid_HideCellEditControl, 476).
+-define(wxGrid_InsertCols, 477).
+-define(wxGrid_InsertRows, 478).
+-define(wxGrid_IsCellEditControlEnabled, 479).
+-define(wxGrid_IsCurrentCellReadOnly, 480).
+-define(wxGrid_IsEditable, 481).
+-define(wxGrid_IsInSelection_2, 482).
+-define(wxGrid_IsInSelection_1, 483).
+-define(wxGrid_IsReadOnly, 484).
+-define(wxGrid_IsSelection, 485).
+-define(wxGrid_IsVisible_3, 486).
+-define(wxGrid_IsVisible_2, 487).
+-define(wxGrid_MakeCellVisible_2, 488).
+-define(wxGrid_MakeCellVisible_1, 489).
+-define(wxGrid_MoveCursorDown, 490).
+-define(wxGrid_MoveCursorLeft, 491).
+-define(wxGrid_MoveCursorRight, 492).
+-define(wxGrid_MoveCursorUp, 493).
+-define(wxGrid_MoveCursorDownBlock, 494).
+-define(wxGrid_MoveCursorLeftBlock, 495).
+-define(wxGrid_MoveCursorRightBlock, 496).
+-define(wxGrid_MoveCursorUpBlock, 497).
+-define(wxGrid_MovePageDown, 498).
+-define(wxGrid_MovePageUp, 499).
+-define(wxGrid_RegisterDataType, 500).
+-define(wxGrid_SaveEditControlValue, 501).
+-define(wxGrid_SelectAll, 502).
+-define(wxGrid_SelectBlock_5, 503).
+-define(wxGrid_SelectBlock_3, 504).
+-define(wxGrid_SelectCol, 505).
+-define(wxGrid_SelectRow, 506).
+-define(wxGrid_SetCellAlignment_4, 507).
+-define(wxGrid_SetCellAlignment_3, 508).
+-define(wxGrid_SetCellAlignment_1, 509).
+-define(wxGrid_SetCellBackgroundColour_3_0, 510).
+-define(wxGrid_SetCellBackgroundColour_1, 511).
+-define(wxGrid_SetCellBackgroundColour_3_1, 512).
+-define(wxGrid_SetCellEditor, 513).
+-define(wxGrid_SetCellFont, 514).
+-define(wxGrid_SetCellRenderer, 515).
+-define(wxGrid_SetCellTextColour_3_0, 516).
+-define(wxGrid_SetCellTextColour_3_1, 517).
+-define(wxGrid_SetCellTextColour_1, 518).
+-define(wxGrid_SetCellValue_3_0, 519).
+-define(wxGrid_SetCellValue_2, 520).
+-define(wxGrid_SetCellValue_3_1, 521).
+-define(wxGrid_SetColAttr, 522).
+-define(wxGrid_SetColFormatBool, 523).
+-define(wxGrid_SetColFormatNumber, 524).
+-define(wxGrid_SetColFormatFloat, 525).
+-define(wxGrid_SetColFormatCustom, 526).
+-define(wxGrid_SetColLabelAlignment, 527).
+-define(wxGrid_SetColLabelSize, 528).
+-define(wxGrid_SetColLabelValue, 529).
+-define(wxGrid_SetColMinimalWidth, 530).
+-define(wxGrid_SetColMinimalAcceptableWidth, 531).
+-define(wxGrid_SetColSize, 532).
+-define(wxGrid_SetDefaultCellAlignment, 533).
+-define(wxGrid_SetDefaultCellBackgroundColour, 534).
+-define(wxGrid_SetDefaultCellFont, 535).
+-define(wxGrid_SetDefaultCellTextColour, 536).
+-define(wxGrid_SetDefaultEditor, 537).
+-define(wxGrid_SetDefaultRenderer, 538).
+-define(wxGrid_SetDefaultColSize, 539).
+-define(wxGrid_SetDefaultRowSize, 540).
+-define(wxGrid_SetGridCursor, 541).
+-define(wxGrid_SetGridLineColour, 542).
+-define(wxGrid_SetLabelBackgroundColour, 543).
+-define(wxGrid_SetLabelFont, 544).
+-define(wxGrid_SetLabelTextColour, 545).
+-define(wxGrid_SetMargins, 546).
+-define(wxGrid_SetReadOnly, 547).
+-define(wxGrid_SetRowAttr, 548).
+-define(wxGrid_SetRowLabelAlignment, 549).
+-define(wxGrid_SetRowLabelSize, 550).
+-define(wxGrid_SetRowLabelValue, 551).
+-define(wxGrid_SetRowMinimalHeight, 552).
+-define(wxGrid_SetRowMinimalAcceptableHeight, 553).
+-define(wxGrid_SetRowSize, 554).
+-define(wxGrid_SetScrollLineX, 555).
+-define(wxGrid_SetScrollLineY, 556).
+-define(wxGrid_SetSelectionBackground, 557).
+-define(wxGrid_SetSelectionForeground, 558).
+-define(wxGrid_SetSelectionMode, 559).
+-define(wxGrid_ShowCellEditControl, 560).
+-define(wxGrid_XToCol, 561).
+-define(wxGrid_XToEdgeOfCol, 562).
+-define(wxGrid_YToEdgeOfRow, 563).
+-define(wxGrid_YToRow, 564).
+-define(wxGridCellRenderer_Draw, 565).
+-define(wxGridCellRenderer_GetBestSize, 566).
+-define(wxGridCellEditor_Create, 567).
+-define(wxGridCellEditor_IsCreated, 568).
+-define(wxGridCellEditor_SetSize, 569).
+-define(wxGridCellEditor_Show, 570).
+-define(wxGridCellEditor_PaintBackground, 571).
+-define(wxGridCellEditor_BeginEdit, 572).
+-define(wxGridCellEditor_EndEdit, 573).
+-define(wxGridCellEditor_Reset, 574).
+-define(wxGridCellEditor_StartingKey, 575).
+-define(wxGridCellEditor_StartingClick, 576).
+-define(wxGridCellEditor_HandleReturn, 577).
+-define(wxGridCellBoolRenderer_new, 578).
+-define(wxGridCellBoolRenderer_destroy, 579).
+-define(wxGridCellBoolEditor_new, 580).
+-define(wxGridCellBoolEditor_IsTrueValue, 581).
+-define(wxGridCellBoolEditor_UseStringValues, 582).
+-define(wxGridCellBoolEditor_destroy, 583).
+-define(wxGridCellFloatRenderer_new, 584).
+-define(wxGridCellFloatRenderer_GetPrecision, 585).
+-define(wxGridCellFloatRenderer_GetWidth, 586).
+-define(wxGridCellFloatRenderer_SetParameters, 587).
+-define(wxGridCellFloatRenderer_SetPrecision, 588).
+-define(wxGridCellFloatRenderer_SetWidth, 589).
+-define(wxGridCellFloatRenderer_destroy, 590).
+-define(wxGridCellFloatEditor_new, 591).
+-define(wxGridCellFloatEditor_SetParameters, 592).
+-define(wxGridCellFloatEditor_destroy, 593).
+-define(wxGridCellStringRenderer_new, 594).
+-define(wxGridCellStringRenderer_destroy, 595).
+-define(wxGridCellTextEditor_new, 596).
+-define(wxGridCellTextEditor_SetParameters, 597).
+-define(wxGridCellTextEditor_destroy, 598).
+-define(wxGridCellChoiceEditor_new, 600).
+-define(wxGridCellChoiceEditor_SetParameters, 601).
+-define(wxGridCellChoiceEditor_destroy, 602).
+-define(wxGridCellNumberRenderer_new, 603).
+-define(wxGridCellNumberRenderer_destroy, 604).
+-define(wxGridCellNumberEditor_new, 605).
+-define(wxGridCellNumberEditor_GetValue, 606).
+-define(wxGridCellNumberEditor_SetParameters, 607).
+-define(wxGridCellNumberEditor_destroy, 608).
+-define(wxGridCellAttr_SetTextColour, 609).
+-define(wxGridCellAttr_SetBackgroundColour, 610).
+-define(wxGridCellAttr_SetFont, 611).
+-define(wxGridCellAttr_SetAlignment, 612).
+-define(wxGridCellAttr_SetReadOnly, 613).
+-define(wxGridCellAttr_SetRenderer, 614).
+-define(wxGridCellAttr_SetEditor, 615).
+-define(wxGridCellAttr_HasTextColour, 616).
+-define(wxGridCellAttr_HasBackgroundColour, 617).
+-define(wxGridCellAttr_HasFont, 618).
+-define(wxGridCellAttr_HasAlignment, 619).
+-define(wxGridCellAttr_HasRenderer, 620).
+-define(wxGridCellAttr_HasEditor, 621).
+-define(wxGridCellAttr_GetTextColour, 622).
+-define(wxGridCellAttr_GetBackgroundColour, 623).
+-define(wxGridCellAttr_GetFont, 624).
+-define(wxGridCellAttr_GetAlignment, 625).
+-define(wxGridCellAttr_GetRenderer, 626).
+-define(wxGridCellAttr_GetEditor, 627).
+-define(wxGridCellAttr_IsReadOnly, 628).
+-define(wxGridCellAttr_SetDefAttr, 629).
+-define(wxDC_Blit, 630).
+-define(wxDC_CalcBoundingBox, 631).
+-define(wxDC_Clear, 632).
+-define(wxDC_ComputeScaleAndOrigin, 633).
+-define(wxDC_CrossHair, 634).
+-define(wxDC_DestroyClippingRegion, 635).
+-define(wxDC_DeviceToLogicalX, 636).
+-define(wxDC_DeviceToLogicalXRel, 637).
+-define(wxDC_DeviceToLogicalY, 638).
+-define(wxDC_DeviceToLogicalYRel, 639).
+-define(wxDC_DrawArc, 640).
+-define(wxDC_DrawBitmap, 641).
+-define(wxDC_DrawCheckMark, 642).
+-define(wxDC_DrawCircle, 643).
+-define(wxDC_DrawEllipse_2, 645).
+-define(wxDC_DrawEllipse_1, 646).
+-define(wxDC_DrawEllipticArc, 647).
+-define(wxDC_DrawIcon, 648).
+-define(wxDC_DrawLabel, 649).
+-define(wxDC_DrawLine, 650).
+-define(wxDC_DrawLines, 651).
+-define(wxDC_DrawPolygon, 653).
+-define(wxDC_DrawPoint, 655).
+-define(wxDC_DrawRectangle_2, 657).
+-define(wxDC_DrawRectangle_1, 658).
+-define(wxDC_DrawRotatedText, 659).
+-define(wxDC_DrawRoundedRectangle_3, 661).
+-define(wxDC_DrawRoundedRectangle_2, 662).
+-define(wxDC_DrawText, 663).
+-define(wxDC_EndDoc, 664).
+-define(wxDC_EndPage, 665).
+-define(wxDC_FloodFill, 666).
+-define(wxDC_GetBackground, 667).
+-define(wxDC_GetBackgroundMode, 668).
+-define(wxDC_GetBrush, 669).
+-define(wxDC_GetCharHeight, 670).
+-define(wxDC_GetCharWidth, 671).
+-define(wxDC_GetClippingBox, 672).
+-define(wxDC_GetFont, 674).
+-define(wxDC_GetLayoutDirection, 675).
+-define(wxDC_GetLogicalFunction, 676).
+-define(wxDC_GetMapMode, 677).
+-define(wxDC_GetMultiLineTextExtent_4, 678).
+-define(wxDC_GetMultiLineTextExtent_1, 679).
+-define(wxDC_GetPartialTextExtents, 680).
+-define(wxDC_GetPen, 681).
+-define(wxDC_GetPixel, 682).
+-define(wxDC_GetPPI, 683).
+-define(wxDC_GetSize, 685).
+-define(wxDC_GetSizeMM, 687).
+-define(wxDC_GetTextBackground, 688).
+-define(wxDC_GetTextExtent_4, 689).
+-define(wxDC_GetTextExtent_1, 690).
+-define(wxDC_GetTextForeground, 692).
+-define(wxDC_GetUserScale, 693).
+-define(wxDC_GradientFillConcentric_3, 694).
+-define(wxDC_GradientFillConcentric_4, 695).
+-define(wxDC_GradientFillLinear, 696).
+-define(wxDC_LogicalToDeviceX, 697).
+-define(wxDC_LogicalToDeviceXRel, 698).
+-define(wxDC_LogicalToDeviceY, 699).
+-define(wxDC_LogicalToDeviceYRel, 700).
+-define(wxDC_MaxX, 701).
+-define(wxDC_MaxY, 702).
+-define(wxDC_MinX, 703).
+-define(wxDC_MinY, 704).
+-define(wxDC_IsOk, 705).
+-define(wxDC_ResetBoundingBox, 706).
+-define(wxDC_SetAxisOrientation, 707).
+-define(wxDC_SetBackground, 708).
+-define(wxDC_SetBackgroundMode, 709).
+-define(wxDC_SetBrush, 710).
+-define(wxDC_SetClippingRegion_2, 712).
+-define(wxDC_SetClippingRegion_1_1, 713).
+-define(wxDC_SetClippingRegion_1_0, 714).
+-define(wxDC_SetDeviceOrigin, 715).
+-define(wxDC_SetFont, 716).
+-define(wxDC_SetLayoutDirection, 717).
+-define(wxDC_SetLogicalFunction, 718).
+-define(wxDC_SetMapMode, 719).
+-define(wxDC_SetPalette, 720).
+-define(wxDC_SetPen, 721).
+-define(wxDC_SetTextBackground, 722).
+-define(wxDC_SetTextForeground, 723).
+-define(wxDC_SetUserScale, 724).
+-define(wxDC_StartDoc, 725).
+-define(wxDC_StartPage, 726).
+-define(wxMirrorDC_new, 727).
+-define(wxMirrorDC_destroy, 728).
+-define(wxScreenDC_new, 729).
+-define(wxScreenDC_destruct, 730).
+-define(wxPostScriptDC_new_0, 731).
+-define(wxPostScriptDC_new_1, 732).
+-define(wxPostScriptDC_destruct, 733).
+-define(wxPostScriptDC_SetResolution, 734).
+-define(wxPostScriptDC_GetResolution, 735).
+-define(wxWindowDC_new_0, 736).
+-define(wxWindowDC_new_1, 737).
+-define(wxWindowDC_destruct, 738).
+-define(wxClientDC_new_0, 739).
+-define(wxClientDC_new_1, 740).
+-define(wxClientDC_destroy, 741).
+-define(wxPaintDC_new_0, 742).
+-define(wxPaintDC_new_1, 743).
+-define(wxPaintDC_destroy, 744).
+-define(wxMemoryDC_new_1_0, 746).
+-define(wxMemoryDC_new_1_1, 747).
+-define(wxMemoryDC_new_0, 748).
+-define(wxMemoryDC_destruct, 750).
+-define(wxMemoryDC_SelectObject, 751).
+-define(wxMemoryDC_SelectObjectAsSource, 752).
+-define(wxBufferedDC_new_0, 753).
+-define(wxBufferedDC_new_2, 754).
+-define(wxBufferedDC_new_3, 755).
+-define(wxBufferedDC_destruct, 756).
+-define(wxBufferedDC_Init_2, 757).
+-define(wxBufferedDC_Init_3, 758).
+-define(wxBufferedPaintDC_new_3, 759).
+-define(wxBufferedPaintDC_new_2, 760).
+-define(wxBufferedPaintDC_destruct, 761).
+-define(wxGraphicsObject_destruct, 762).
+-define(wxGraphicsObject_GetRenderer, 763).
+-define(wxGraphicsObject_IsNull, 764).
+-define(wxGraphicsContext_destruct, 765).
+-define(wxGraphicsContext_Create_1_1, 766).
+-define(wxGraphicsContext_Create_1_0, 767).
+-define(wxGraphicsContext_Create_0, 768).
+-define(wxGraphicsContext_CreatePen, 769).
+-define(wxGraphicsContext_CreateBrush, 770).
+-define(wxGraphicsContext_CreateRadialGradientBrush, 771).
+-define(wxGraphicsContext_CreateLinearGradientBrush, 772).
+-define(wxGraphicsContext_CreateFont, 773).
+-define(wxGraphicsContext_CreateMatrix, 774).
+-define(wxGraphicsContext_CreatePath, 775).
+-define(wxGraphicsContext_Clip_1, 776).
+-define(wxGraphicsContext_Clip_4, 777).
+-define(wxGraphicsContext_ResetClip, 778).
+-define(wxGraphicsContext_DrawBitmap, 779).
+-define(wxGraphicsContext_DrawEllipse, 780).
+-define(wxGraphicsContext_DrawIcon, 781).
+-define(wxGraphicsContext_DrawLines, 782).
+-define(wxGraphicsContext_DrawPath, 783).
+-define(wxGraphicsContext_DrawRectangle, 784).
+-define(wxGraphicsContext_DrawRoundedRectangle, 785).
+-define(wxGraphicsContext_DrawText_3, 786).
+-define(wxGraphicsContext_DrawText_4_0, 787).
+-define(wxGraphicsContext_DrawText_4_1, 788).
+-define(wxGraphicsContext_DrawText_5, 789).
+-define(wxGraphicsContext_FillPath, 790).
+-define(wxGraphicsContext_StrokePath, 791).
+-define(wxGraphicsContext_GetPartialTextExtents, 792).
+-define(wxGraphicsContext_GetTextExtent, 793).
+-define(wxGraphicsContext_Rotate, 794).
+-define(wxGraphicsContext_Scale, 795).
+-define(wxGraphicsContext_Translate, 796).
+-define(wxGraphicsContext_GetTransform, 797).
+-define(wxGraphicsContext_SetTransform, 798).
+-define(wxGraphicsContext_ConcatTransform, 799).
+-define(wxGraphicsContext_SetBrush_1_1, 800).
+-define(wxGraphicsContext_SetBrush_1_0, 801).
+-define(wxGraphicsContext_SetFont_1, 802).
+-define(wxGraphicsContext_SetFont_2, 803).
+-define(wxGraphicsContext_SetPen_1_0, 804).
+-define(wxGraphicsContext_SetPen_1_1, 805).
+-define(wxGraphicsContext_StrokeLine, 806).
+-define(wxGraphicsContext_StrokeLines, 807).
+-define(wxGraphicsMatrix_Concat, 809).
+-define(wxGraphicsMatrix_Get, 811).
+-define(wxGraphicsMatrix_Invert, 812).
+-define(wxGraphicsMatrix_IsEqual, 813).
+-define(wxGraphicsMatrix_IsIdentity, 815).
+-define(wxGraphicsMatrix_Rotate, 816).
+-define(wxGraphicsMatrix_Scale, 817).
+-define(wxGraphicsMatrix_Translate, 818).
+-define(wxGraphicsMatrix_Set, 819).
+-define(wxGraphicsMatrix_TransformPoint, 820).
+-define(wxGraphicsMatrix_TransformDistance, 821).
+-define(wxGraphicsPath_MoveToPoint_2, 822).
+-define(wxGraphicsPath_MoveToPoint_1, 823).
+-define(wxGraphicsPath_AddArc_6, 824).
+-define(wxGraphicsPath_AddArc_5, 825).
+-define(wxGraphicsPath_AddArcToPoint, 826).
+-define(wxGraphicsPath_AddCircle, 827).
+-define(wxGraphicsPath_AddCurveToPoint_6, 828).
+-define(wxGraphicsPath_AddCurveToPoint_3, 829).
+-define(wxGraphicsPath_AddEllipse, 830).
+-define(wxGraphicsPath_AddLineToPoint_2, 831).
+-define(wxGraphicsPath_AddLineToPoint_1, 832).
+-define(wxGraphicsPath_AddPath, 833).
+-define(wxGraphicsPath_AddQuadCurveToPoint, 834).
+-define(wxGraphicsPath_AddRectangle, 835).
+-define(wxGraphicsPath_AddRoundedRectangle, 836).
+-define(wxGraphicsPath_CloseSubpath, 837).
+-define(wxGraphicsPath_Contains_3, 838).
+-define(wxGraphicsPath_Contains_2, 839).
+-define(wxGraphicsPath_GetBox, 841).
+-define(wxGraphicsPath_GetCurrentPoint, 843).
+-define(wxGraphicsPath_Transform, 844).
+-define(wxGraphicsRenderer_GetDefaultRenderer, 845).
+-define(wxGraphicsRenderer_CreateContext_1_1, 846).
+-define(wxGraphicsRenderer_CreateContext_1_0, 847).
+-define(wxGraphicsRenderer_CreatePen, 848).
+-define(wxGraphicsRenderer_CreateBrush, 849).
+-define(wxGraphicsRenderer_CreateLinearGradientBrush, 850).
+-define(wxGraphicsRenderer_CreateRadialGradientBrush, 851).
+-define(wxGraphicsRenderer_CreateFont, 852).
+-define(wxGraphicsRenderer_CreateMatrix, 853).
+-define(wxGraphicsRenderer_CreatePath, 854).
+-define(wxMenuBar_new_1, 856).
+-define(wxMenuBar_new_0, 858).
+-define(wxMenuBar_destruct, 860).
+-define(wxMenuBar_Append, 861).
+-define(wxMenuBar_Check, 862).
+-define(wxMenuBar_Enable_2, 863).
+-define(wxMenuBar_Enable_1, 864).
+-define(wxMenuBar_EnableTop, 865).
+-define(wxMenuBar_FindMenu, 866).
+-define(wxMenuBar_FindMenuItem, 867).
+-define(wxMenuBar_FindItem, 868).
+-define(wxMenuBar_GetHelpString, 869).
+-define(wxMenuBar_GetLabel_1, 870).
+-define(wxMenuBar_GetLabel_0, 871).
+-define(wxMenuBar_GetLabelTop, 872).
+-define(wxMenuBar_GetMenu, 873).
+-define(wxMenuBar_GetMenuCount, 874).
+-define(wxMenuBar_Insert, 875).
+-define(wxMenuBar_IsChecked, 876).
+-define(wxMenuBar_IsEnabled_1, 877).
+-define(wxMenuBar_IsEnabled_0, 878).
+-define(wxMenuBar_Remove, 879).
+-define(wxMenuBar_Replace, 880).
+-define(wxMenuBar_SetHelpString, 881).
+-define(wxMenuBar_SetLabel_2, 882).
+-define(wxMenuBar_SetLabel_1, 883).
+-define(wxMenuBar_SetLabelTop, 884).
+-define(wxControl_GetLabel, 885).
+-define(wxControl_SetLabel, 886).
+-define(wxControlWithItems_Append_1, 887).
+-define(wxControlWithItems_Append_2, 888).
+-define(wxControlWithItems_appendStrings_1, 889).
+-define(wxControlWithItems_Clear, 890).
+-define(wxControlWithItems_Delete, 891).
+-define(wxControlWithItems_FindString, 892).
+-define(wxControlWithItems_getClientData, 893).
+-define(wxControlWithItems_setClientData, 894).
+-define(wxControlWithItems_GetCount, 895).
+-define(wxControlWithItems_GetSelection, 896).
+-define(wxControlWithItems_GetString, 897).
+-define(wxControlWithItems_GetStringSelection, 898).
+-define(wxControlWithItems_Insert_2, 899).
+-define(wxControlWithItems_Insert_3, 900).
+-define(wxControlWithItems_IsEmpty, 901).
+-define(wxControlWithItems_Select, 902).
+-define(wxControlWithItems_SetSelection, 903).
+-define(wxControlWithItems_SetString, 904).
+-define(wxControlWithItems_SetStringSelection, 905).
+-define(wxMenu_new_2, 908).
+-define(wxMenu_new_1, 909).
+-define(wxMenu_destruct, 911).
+-define(wxMenu_Append_3, 912).
+-define(wxMenu_Append_1, 913).
+-define(wxMenu_Append_4_0, 914).
+-define(wxMenu_Append_4_1, 915).
+-define(wxMenu_AppendCheckItem, 916).
+-define(wxMenu_AppendRadioItem, 917).
+-define(wxMenu_AppendSeparator, 918).
+-define(wxMenu_Break, 919).
+-define(wxMenu_Check, 920).
+-define(wxMenu_Delete_1_0, 921).
+-define(wxMenu_Delete_1_1, 922).
+-define(wxMenu_Destroy_1_0, 923).
+-define(wxMenu_Destroy_1_1, 924).
+-define(wxMenu_Enable, 925).
+-define(wxMenu_FindItem_1, 926).
+-define(wxMenu_FindItem_2, 927).
+-define(wxMenu_FindItemByPosition, 928).
+-define(wxMenu_GetHelpString, 929).
+-define(wxMenu_GetLabel, 930).
+-define(wxMenu_GetMenuItemCount, 931).
+-define(wxMenu_GetMenuItems, 932).
+-define(wxMenu_GetTitle, 934).
+-define(wxMenu_Insert_2, 935).
+-define(wxMenu_Insert_3, 936).
+-define(wxMenu_Insert_5_1, 937).
+-define(wxMenu_Insert_5_0, 938).
+-define(wxMenu_InsertCheckItem, 939).
+-define(wxMenu_InsertRadioItem, 940).
+-define(wxMenu_InsertSeparator, 941).
+-define(wxMenu_IsChecked, 942).
+-define(wxMenu_IsEnabled, 943).
+-define(wxMenu_Prepend_1, 944).
+-define(wxMenu_Prepend_2, 945).
+-define(wxMenu_Prepend_4_1, 946).
+-define(wxMenu_Prepend_4_0, 947).
+-define(wxMenu_PrependCheckItem, 948).
+-define(wxMenu_PrependRadioItem, 949).
+-define(wxMenu_PrependSeparator, 950).
+-define(wxMenu_Remove_1_0, 951).
+-define(wxMenu_Remove_1_1, 952).
+-define(wxMenu_SetHelpString, 953).
+-define(wxMenu_SetLabel, 954).
+-define(wxMenu_SetTitle, 955).
+-define(wxMenuItem_new, 956).
+-define(wxMenuItem_destruct, 958).
+-define(wxMenuItem_Check, 959).
+-define(wxMenuItem_Enable, 960).
+-define(wxMenuItem_GetBitmap, 961).
+-define(wxMenuItem_GetHelp, 962).
+-define(wxMenuItem_GetId, 963).
+-define(wxMenuItem_GetKind, 964).
+-define(wxMenuItem_GetLabel, 965).
+-define(wxMenuItem_GetLabelFromText, 966).
+-define(wxMenuItem_GetMenu, 967).
+-define(wxMenuItem_GetText, 968).
+-define(wxMenuItem_GetSubMenu, 969).
+-define(wxMenuItem_IsCheckable, 970).
+-define(wxMenuItem_IsChecked, 971).
+-define(wxMenuItem_IsEnabled, 972).
+-define(wxMenuItem_IsSeparator, 973).
+-define(wxMenuItem_IsSubMenu, 974).
+-define(wxMenuItem_SetBitmap, 975).
+-define(wxMenuItem_SetHelp, 976).
+-define(wxMenuItem_SetMenu, 977).
+-define(wxMenuItem_SetSubMenu, 978).
+-define(wxMenuItem_SetText, 979).
+-define(wxToolBar_AddControl, 980).
+-define(wxToolBar_AddSeparator, 981).
+-define(wxToolBar_AddTool_5, 982).
+-define(wxToolBar_AddTool_4_0, 983).
+-define(wxToolBar_AddTool_1, 984).
+-define(wxToolBar_AddTool_4_1, 985).
+-define(wxToolBar_AddTool_3, 986).
+-define(wxToolBar_AddTool_6, 987).
+-define(wxToolBar_AddCheckTool, 988).
+-define(wxToolBar_AddRadioTool, 989).
+-define(wxToolBar_AddStretchableSpace, 990).
+-define(wxToolBar_InsertStretchableSpace, 991).
+-define(wxToolBar_DeleteTool, 992).
+-define(wxToolBar_DeleteToolByPos, 993).
+-define(wxToolBar_EnableTool, 994).
+-define(wxToolBar_FindById, 995).
+-define(wxToolBar_FindControl, 996).
+-define(wxToolBar_FindToolForPosition, 997).
+-define(wxToolBar_GetToolSize, 998).
+-define(wxToolBar_GetToolBitmapSize, 999).
+-define(wxToolBar_GetMargins, 1000).
+-define(wxToolBar_GetToolEnabled, 1001).
+-define(wxToolBar_GetToolLongHelp, 1002).
+-define(wxToolBar_GetToolPacking, 1003).
+-define(wxToolBar_GetToolPos, 1004).
+-define(wxToolBar_GetToolSeparation, 1005).
+-define(wxToolBar_GetToolShortHelp, 1006).
+-define(wxToolBar_GetToolState, 1007).
+-define(wxToolBar_InsertControl, 1008).
+-define(wxToolBar_InsertSeparator, 1009).
+-define(wxToolBar_InsertTool_5, 1010).
+-define(wxToolBar_InsertTool_2, 1011).
+-define(wxToolBar_InsertTool_4, 1012).
+-define(wxToolBar_Realize, 1013).
+-define(wxToolBar_RemoveTool, 1014).
+-define(wxToolBar_SetMargins, 1015).
+-define(wxToolBar_SetToolBitmapSize, 1016).
+-define(wxToolBar_SetToolLongHelp, 1017).
+-define(wxToolBar_SetToolPacking, 1018).
+-define(wxToolBar_SetToolShortHelp, 1019).
+-define(wxToolBar_SetToolSeparation, 1020).
+-define(wxToolBar_ToggleTool, 1021).
+-define(wxStatusBar_new_0, 1023).
+-define(wxStatusBar_new_2, 1024).
+-define(wxStatusBar_destruct, 1026).
+-define(wxStatusBar_Create, 1027).
+-define(wxStatusBar_GetFieldRect, 1028).
+-define(wxStatusBar_GetFieldsCount, 1029).
+-define(wxStatusBar_GetStatusText, 1030).
+-define(wxStatusBar_PopStatusText, 1031).
+-define(wxStatusBar_PushStatusText, 1032).
+-define(wxStatusBar_SetFieldsCount, 1033).
+-define(wxStatusBar_SetMinHeight, 1034).
+-define(wxStatusBar_SetStatusText, 1035).
+-define(wxStatusBar_SetStatusWidths, 1036).
+-define(wxStatusBar_SetStatusStyles, 1037).
+-define(wxBitmap_new_0, 1038).
+-define(wxBitmap_new_3, 1039).
+-define(wxBitmap_new_4, 1040).
+-define(wxBitmap_new_2_0, 1041).
+-define(wxBitmap_new_2_1, 1042).
+-define(wxBitmap_destruct, 1043).
+-define(wxBitmap_ConvertToImage, 1044).
+-define(wxBitmap_CopyFromIcon, 1045).
+-define(wxBitmap_Create, 1046).
+-define(wxBitmap_GetDepth, 1047).
+-define(wxBitmap_GetHeight, 1048).
+-define(wxBitmap_GetPalette, 1049).
+-define(wxBitmap_GetMask, 1050).
+-define(wxBitmap_GetWidth, 1051).
+-define(wxBitmap_GetSubBitmap, 1052).
+-define(wxBitmap_LoadFile, 1053).
+-define(wxBitmap_Ok, 1054).
+-define(wxBitmap_SaveFile, 1055).
+-define(wxBitmap_SetDepth, 1056).
+-define(wxBitmap_SetHeight, 1057).
+-define(wxBitmap_SetMask, 1058).
+-define(wxBitmap_SetPalette, 1059).
+-define(wxBitmap_SetWidth, 1060).
+-define(wxIcon_new_0, 1061).
+-define(wxIcon_new_2, 1062).
+-define(wxIcon_new_1, 1063).
+-define(wxIcon_CopyFromBitmap, 1064).
+-define(wxIcon_destroy, 1065).
+-define(wxIconBundle_new_0, 1066).
+-define(wxIconBundle_new_2, 1067).
+-define(wxIconBundle_new_1_0, 1068).
+-define(wxIconBundle_new_1_1, 1069).
+-define(wxIconBundle_destruct, 1070).
+-define(wxIconBundle_AddIcon_2, 1071).
+-define(wxIconBundle_AddIcon_1, 1072).
+-define(wxIconBundle_GetIcon_1_1, 1073).
+-define(wxIconBundle_GetIcon_1_0, 1074).
+-define(wxCursor_new_0, 1075).
+-define(wxCursor_new_1_0, 1076).
+-define(wxCursor_new_1_1, 1077).
+-define(wxCursor_new_4, 1078).
+-define(wxCursor_destruct, 1079).
+-define(wxCursor_Ok, 1080).
+-define(wxMask_new_0, 1081).
+-define(wxMask_new_2_1, 1082).
+-define(wxMask_new_2_0, 1083).
+-define(wxMask_new_1, 1084).
+-define(wxMask_destruct, 1085).
+-define(wxMask_Create_2_1, 1086).
+-define(wxMask_Create_2_0, 1087).
+-define(wxMask_Create_1, 1088).
+-define(wxImage_new_0, 1089).
+-define(wxImage_new_3_0, 1090).
+-define(wxImage_new_4, 1091).
+-define(wxImage_new_5, 1092).
+-define(wxImage_new_2, 1093).
+-define(wxImage_new_3_1, 1094).
+-define(wxImage_Blur, 1095).
+-define(wxImage_BlurHorizontal, 1096).
+-define(wxImage_BlurVertical, 1097).
+-define(wxImage_ConvertAlphaToMask, 1098).
+-define(wxImage_ConvertToGreyscale, 1099).
+-define(wxImage_ConvertToMono, 1100).
+-define(wxImage_Copy, 1101).
+-define(wxImage_Create_3, 1102).
+-define(wxImage_Create_4, 1103).
+-define(wxImage_Create_5, 1104).
+-define(wxImage_Destroy, 1105).
+-define(wxImage_FindFirstUnusedColour, 1106).
+-define(wxImage_GetImageExtWildcard, 1107).
+-define(wxImage_GetAlpha_2, 1108).
+-define(wxImage_GetAlpha_0, 1109).
+-define(wxImage_GetBlue, 1110).
+-define(wxImage_GetData, 1111).
+-define(wxImage_GetGreen, 1112).
+-define(wxImage_GetImageCount, 1113).
+-define(wxImage_GetHeight, 1114).
+-define(wxImage_GetMaskBlue, 1115).
+-define(wxImage_GetMaskGreen, 1116).
+-define(wxImage_GetMaskRed, 1117).
+-define(wxImage_GetOrFindMaskColour, 1118).
+-define(wxImage_GetPalette, 1119).
+-define(wxImage_GetRed, 1120).
+-define(wxImage_GetSubImage, 1121).
+-define(wxImage_GetWidth, 1122).
+-define(wxImage_HasAlpha, 1123).
+-define(wxImage_HasMask, 1124).
+-define(wxImage_GetOption, 1125).
+-define(wxImage_GetOptionInt, 1126).
+-define(wxImage_HasOption, 1127).
+-define(wxImage_InitAlpha, 1128).
+-define(wxImage_InitStandardHandlers, 1129).
+-define(wxImage_IsTransparent, 1130).
+-define(wxImage_LoadFile_2, 1131).
+-define(wxImage_LoadFile_3, 1132).
+-define(wxImage_Ok, 1133).
+-define(wxImage_RemoveHandler, 1134).
+-define(wxImage_Mirror, 1135).
+-define(wxImage_Replace, 1136).
+-define(wxImage_Rescale, 1137).
+-define(wxImage_Resize, 1138).
+-define(wxImage_Rotate, 1139).
+-define(wxImage_RotateHue, 1140).
+-define(wxImage_Rotate90, 1141).
+-define(wxImage_SaveFile_1, 1142).
+-define(wxImage_SaveFile_2_0, 1143).
+-define(wxImage_SaveFile_2_1, 1144).
+-define(wxImage_Scale, 1145).
+-define(wxImage_Size, 1146).
+-define(wxImage_SetAlpha_3, 1147).
+-define(wxImage_SetAlpha_2, 1148).
+-define(wxImage_SetData_2, 1149).
+-define(wxImage_SetData_4, 1150).
+-define(wxImage_SetMask, 1151).
+-define(wxImage_SetMaskColour, 1152).
+-define(wxImage_SetMaskFromImage, 1153).
+-define(wxImage_SetOption_2_1, 1154).
+-define(wxImage_SetOption_2_0, 1155).
+-define(wxImage_SetPalette, 1156).
+-define(wxImage_SetRGB_5, 1157).
+-define(wxImage_SetRGB_4, 1158).
+-define(wxImage_destroy, 1159).
+-define(wxBrush_new_0, 1160).
+-define(wxBrush_new_2, 1161).
+-define(wxBrush_new_1, 1162).
+-define(wxBrush_destruct, 1164).
+-define(wxBrush_GetColour, 1165).
+-define(wxBrush_GetStipple, 1166).
+-define(wxBrush_GetStyle, 1167).
+-define(wxBrush_IsHatch, 1168).
+-define(wxBrush_IsOk, 1169).
+-define(wxBrush_SetColour_1, 1170).
+-define(wxBrush_SetColour_3, 1171).
+-define(wxBrush_SetStipple, 1172).
+-define(wxBrush_SetStyle, 1173).
+-define(wxPen_new_0, 1174).
+-define(wxPen_new_2, 1175).
+-define(wxPen_destruct, 1176).
+-define(wxPen_GetCap, 1177).
+-define(wxPen_GetColour, 1178).
+-define(wxPen_GetJoin, 1179).
+-define(wxPen_GetStyle, 1180).
+-define(wxPen_GetWidth, 1181).
+-define(wxPen_IsOk, 1182).
+-define(wxPen_SetCap, 1183).
+-define(wxPen_SetColour_1, 1184).
+-define(wxPen_SetColour_3, 1185).
+-define(wxPen_SetJoin, 1186).
+-define(wxPen_SetStyle, 1187).
+-define(wxPen_SetWidth, 1188).
+-define(wxRegion_new_0, 1189).
+-define(wxRegion_new_4, 1190).
+-define(wxRegion_new_2, 1191).
+-define(wxRegion_new_1_1, 1192).
+-define(wxRegion_new_1_0, 1194).
+-define(wxRegion_destruct, 1196).
+-define(wxRegion_Clear, 1197).
+-define(wxRegion_Contains_2, 1198).
+-define(wxRegion_Contains_1_0, 1199).
+-define(wxRegion_Contains_4, 1200).
+-define(wxRegion_Contains_1_1, 1201).
+-define(wxRegion_ConvertToBitmap, 1202).
+-define(wxRegion_GetBox, 1203).
+-define(wxRegion_Intersect_4, 1204).
+-define(wxRegion_Intersect_1_1, 1205).
+-define(wxRegion_Intersect_1_0, 1206).
+-define(wxRegion_IsEmpty, 1207).
+-define(wxRegion_Subtract_4, 1208).
+-define(wxRegion_Subtract_1_1, 1209).
+-define(wxRegion_Subtract_1_0, 1210).
+-define(wxRegion_Offset_2, 1211).
+-define(wxRegion_Offset_1, 1212).
+-define(wxRegion_Union_4, 1213).
+-define(wxRegion_Union_1_2, 1214).
+-define(wxRegion_Union_1_1, 1215).
+-define(wxRegion_Union_1_0, 1216).
+-define(wxRegion_Union_3, 1217).
+-define(wxRegion_Xor_4, 1218).
+-define(wxRegion_Xor_1_1, 1219).
+-define(wxRegion_Xor_1_0, 1220).
+-define(wxAcceleratorTable_new_0, 1221).
+-define(wxAcceleratorTable_new_2, 1222).
+-define(wxAcceleratorTable_destruct, 1223).
+-define(wxAcceleratorTable_Ok, 1224).
+-define(wxAcceleratorEntry_new_1_0, 1225).
+-define(wxAcceleratorEntry_new_1_1, 1226).
+-define(wxAcceleratorEntry_GetCommand, 1227).
+-define(wxAcceleratorEntry_GetFlags, 1228).
+-define(wxAcceleratorEntry_GetKeyCode, 1229).
+-define(wxAcceleratorEntry_Set, 1230).
+-define(wxAcceleratorEntry_destroy, 1231).
+-define(wxCaret_new_3, 1236).
+-define(wxCaret_new_2, 1237).
+-define(wxCaret_destruct, 1239).
+-define(wxCaret_Create_3, 1240).
+-define(wxCaret_Create_2, 1241).
+-define(wxCaret_GetBlinkTime, 1242).
+-define(wxCaret_GetPosition, 1244).
+-define(wxCaret_GetSize, 1246).
+-define(wxCaret_GetWindow, 1247).
+-define(wxCaret_Hide, 1248).
+-define(wxCaret_IsOk, 1249).
+-define(wxCaret_IsVisible, 1250).
+-define(wxCaret_Move_2, 1251).
+-define(wxCaret_Move_1, 1252).
+-define(wxCaret_SetBlinkTime, 1253).
+-define(wxCaret_SetSize_2, 1254).
+-define(wxCaret_SetSize_1, 1255).
+-define(wxCaret_Show, 1256).
+-define(wxSizer_Add_2_1, 1257).
+-define(wxSizer_Add_2_0, 1258).
+-define(wxSizer_Add_3, 1259).
+-define(wxSizer_Add_2_3, 1260).
+-define(wxSizer_Add_2_2, 1261).
+-define(wxSizer_AddSpacer, 1262).
+-define(wxSizer_AddStretchSpacer, 1263).
+-define(wxSizer_CalcMin, 1264).
+-define(wxSizer_Clear, 1265).
+-define(wxSizer_Detach_1_2, 1266).
+-define(wxSizer_Detach_1_1, 1267).
+-define(wxSizer_Detach_1_0, 1268).
+-define(wxSizer_Fit, 1269).
+-define(wxSizer_FitInside, 1270).
+-define(wxSizer_GetChildren, 1271).
+-define(wxSizer_GetItem_2_1, 1272).
+-define(wxSizer_GetItem_2_0, 1273).
+-define(wxSizer_GetItem_1, 1274).
+-define(wxSizer_GetSize, 1275).
+-define(wxSizer_GetPosition, 1276).
+-define(wxSizer_GetMinSize, 1277).
+-define(wxSizer_Hide_2_0, 1278).
+-define(wxSizer_Hide_2_1, 1279).
+-define(wxSizer_Hide_1, 1280).
+-define(wxSizer_Insert_3_1, 1281).
+-define(wxSizer_Insert_3_0, 1282).
+-define(wxSizer_Insert_4, 1283).
+-define(wxSizer_Insert_3_3, 1284).
+-define(wxSizer_Insert_3_2, 1285).
+-define(wxSizer_Insert_2, 1286).
+-define(wxSizer_InsertSpacer, 1287).
+-define(wxSizer_InsertStretchSpacer, 1288).
+-define(wxSizer_IsShown_1_2, 1289).
+-define(wxSizer_IsShown_1_1, 1290).
+-define(wxSizer_IsShown_1_0, 1291).
+-define(wxSizer_Layout, 1292).
+-define(wxSizer_Prepend_2_1, 1293).
+-define(wxSizer_Prepend_2_0, 1294).
+-define(wxSizer_Prepend_3, 1295).
+-define(wxSizer_Prepend_2_3, 1296).
+-define(wxSizer_Prepend_2_2, 1297).
+-define(wxSizer_Prepend_1, 1298).
+-define(wxSizer_PrependSpacer, 1299).
+-define(wxSizer_PrependStretchSpacer, 1300).
+-define(wxSizer_RecalcSizes, 1301).
+-define(wxSizer_Remove_1_1, 1302).
+-define(wxSizer_Remove_1_0, 1303).
+-define(wxSizer_Replace_3_1, 1304).
+-define(wxSizer_Replace_3_0, 1305).
+-define(wxSizer_Replace_2, 1306).
+-define(wxSizer_SetDimension, 1307).
+-define(wxSizer_SetMinSize_2, 1308).
+-define(wxSizer_SetMinSize_1, 1309).
+-define(wxSizer_SetItemMinSize_3_2, 1310).
+-define(wxSizer_SetItemMinSize_2_2, 1311).
+-define(wxSizer_SetItemMinSize_3_1, 1312).
+-define(wxSizer_SetItemMinSize_2_1, 1313).
+-define(wxSizer_SetItemMinSize_3_0, 1314).
+-define(wxSizer_SetItemMinSize_2_0, 1315).
+-define(wxSizer_SetSizeHints, 1316).
+-define(wxSizer_SetVirtualSizeHints, 1317).
+-define(wxSizer_Show_2_2, 1318).
+-define(wxSizer_Show_2_1, 1319).
+-define(wxSizer_Show_2_0, 1320).
+-define(wxSizer_Show_1, 1321).
+-define(wxSizerFlags_new, 1322).
+-define(wxSizerFlags_Align, 1323).
+-define(wxSizerFlags_Border_2, 1324).
+-define(wxSizerFlags_Border_1, 1325).
+-define(wxSizerFlags_Center, 1326).
+-define(wxSizerFlags_Centre, 1327).
+-define(wxSizerFlags_Expand, 1328).
+-define(wxSizerFlags_Left, 1329).
+-define(wxSizerFlags_Proportion, 1330).
+-define(wxSizerFlags_Right, 1331).
+-define(wxSizerFlags_destroy, 1332).
+-define(wxSizerItem_new_5_1, 1333).
+-define(wxSizerItem_new_2_1, 1334).
+-define(wxSizerItem_new_5_0, 1335).
+-define(wxSizerItem_new_2_0, 1336).
+-define(wxSizerItem_new_6, 1337).
+-define(wxSizerItem_new_3, 1338).
+-define(wxSizerItem_new_0, 1339).
+-define(wxSizerItem_destruct, 1340).
+-define(wxSizerItem_CalcMin, 1341).
+-define(wxSizerItem_DeleteWindows, 1342).
+-define(wxSizerItem_DetachSizer, 1343).
+-define(wxSizerItem_GetBorder, 1344).
+-define(wxSizerItem_GetFlag, 1345).
+-define(wxSizerItem_GetMinSize, 1346).
+-define(wxSizerItem_GetPosition, 1347).
+-define(wxSizerItem_GetProportion, 1348).
+-define(wxSizerItem_GetRatio, 1349).
+-define(wxSizerItem_GetRect, 1350).
+-define(wxSizerItem_GetSize, 1351).
+-define(wxSizerItem_GetSizer, 1352).
+-define(wxSizerItem_GetSpacer, 1353).
+-define(wxSizerItem_GetUserData, 1354).
+-define(wxSizerItem_GetWindow, 1355).
+-define(wxSizerItem_IsSizer, 1356).
+-define(wxSizerItem_IsShown, 1357).
+-define(wxSizerItem_IsSpacer, 1358).
+-define(wxSizerItem_IsWindow, 1359).
+-define(wxSizerItem_SetBorder, 1360).
+-define(wxSizerItem_SetDimension, 1361).
+-define(wxSizerItem_SetFlag, 1362).
+-define(wxSizerItem_SetInitSize, 1363).
+-define(wxSizerItem_SetMinSize_1, 1364).
+-define(wxSizerItem_SetMinSize_2, 1365).
+-define(wxSizerItem_SetProportion, 1366).
+-define(wxSizerItem_SetRatio_2, 1367).
+-define(wxSizerItem_SetRatio_1_1, 1368).
+-define(wxSizerItem_SetRatio_1_0, 1369).
+-define(wxSizerItem_SetSizer, 1370).
+-define(wxSizerItem_SetSpacer_1, 1371).
+-define(wxSizerItem_SetSpacer_2, 1372).
+-define(wxSizerItem_SetWindow, 1373).
+-define(wxSizerItem_Show, 1374).
+-define(wxBoxSizer_new, 1375).
+-define(wxBoxSizer_GetOrientation, 1376).
+-define(wxBoxSizer_destroy, 1377).
+-define(wxStaticBoxSizer_new_2, 1378).
+-define(wxStaticBoxSizer_new_3, 1379).
+-define(wxStaticBoxSizer_GetStaticBox, 1380).
+-define(wxStaticBoxSizer_destroy, 1381).
+-define(wxGridSizer_new_4, 1382).
+-define(wxGridSizer_new_2, 1383).
+-define(wxGridSizer_GetCols, 1384).
+-define(wxGridSizer_GetHGap, 1385).
+-define(wxGridSizer_GetRows, 1386).
+-define(wxGridSizer_GetVGap, 1387).
+-define(wxGridSizer_SetCols, 1388).
+-define(wxGridSizer_SetHGap, 1389).
+-define(wxGridSizer_SetRows, 1390).
+-define(wxGridSizer_SetVGap, 1391).
+-define(wxGridSizer_destroy, 1392).
+-define(wxFlexGridSizer_new_4, 1393).
+-define(wxFlexGridSizer_new_2, 1394).
+-define(wxFlexGridSizer_AddGrowableCol, 1395).
+-define(wxFlexGridSizer_AddGrowableRow, 1396).
+-define(wxFlexGridSizer_GetFlexibleDirection, 1397).
+-define(wxFlexGridSizer_GetNonFlexibleGrowMode, 1398).
+-define(wxFlexGridSizer_RemoveGrowableCol, 1399).
+-define(wxFlexGridSizer_RemoveGrowableRow, 1400).
+-define(wxFlexGridSizer_SetFlexibleDirection, 1401).
+-define(wxFlexGridSizer_SetNonFlexibleGrowMode, 1402).
+-define(wxFlexGridSizer_destroy, 1403).
+-define(wxGridBagSizer_new, 1404).
+-define(wxGridBagSizer_Add_3_2, 1405).
+-define(wxGridBagSizer_Add_3_1, 1406).
+-define(wxGridBagSizer_Add_4, 1407).
+-define(wxGridBagSizer_Add_1_0, 1408).
+-define(wxGridBagSizer_Add_2_1, 1409).
+-define(wxGridBagSizer_Add_2_0, 1410).
+-define(wxGridBagSizer_Add_3_0, 1411).
+-define(wxGridBagSizer_Add_1_1, 1412).
+-define(wxGridBagSizer_CalcMin, 1413).
+-define(wxGridBagSizer_CheckForIntersection_2, 1414).
+-define(wxGridBagSizer_CheckForIntersection_3, 1415).
+-define(wxGridBagSizer_FindItem_1_1, 1416).
+-define(wxGridBagSizer_FindItem_1_0, 1417).
+-define(wxGridBagSizer_FindItemAtPoint, 1418).
+-define(wxGridBagSizer_FindItemAtPosition, 1419).
+-define(wxGridBagSizer_FindItemWithData, 1420).
+-define(wxGridBagSizer_GetCellSize, 1421).
+-define(wxGridBagSizer_GetEmptyCellSize, 1422).
+-define(wxGridBagSizer_GetItemPosition_1_2, 1423).
+-define(wxGridBagSizer_GetItemPosition_1_1, 1424).
+-define(wxGridBagSizer_GetItemPosition_1_0, 1425).
+-define(wxGridBagSizer_GetItemSpan_1_2, 1426).
+-define(wxGridBagSizer_GetItemSpan_1_1, 1427).
+-define(wxGridBagSizer_GetItemSpan_1_0, 1428).
+-define(wxGridBagSizer_SetEmptyCellSize, 1429).
+-define(wxGridBagSizer_SetItemPosition_2_2, 1430).
+-define(wxGridBagSizer_SetItemPosition_2_1, 1431).
+-define(wxGridBagSizer_SetItemPosition_2_0, 1432).
+-define(wxGridBagSizer_SetItemSpan_2_2, 1433).
+-define(wxGridBagSizer_SetItemSpan_2_1, 1434).
+-define(wxGridBagSizer_SetItemSpan_2_0, 1435).
+-define(wxGridBagSizer_destroy, 1436).
+-define(wxStdDialogButtonSizer_new, 1437).
+-define(wxStdDialogButtonSizer_AddButton, 1438).
+-define(wxStdDialogButtonSizer_Realize, 1439).
+-define(wxStdDialogButtonSizer_SetAffirmativeButton, 1440).
+-define(wxStdDialogButtonSizer_SetCancelButton, 1441).
+-define(wxStdDialogButtonSizer_SetNegativeButton, 1442).
+-define(wxStdDialogButtonSizer_destroy, 1443).
+-define(wxFont_new_0, 1444).
+-define(wxFont_new_1, 1445).
+-define(wxFont_new_5, 1446).
+-define(wxFont_destruct, 1448).
+-define(wxFont_IsFixedWidth, 1449).
+-define(wxFont_GetDefaultEncoding, 1450).
+-define(wxFont_GetFaceName, 1451).
+-define(wxFont_GetFamily, 1452).
+-define(wxFont_GetNativeFontInfoDesc, 1453).
+-define(wxFont_GetNativeFontInfoUserDesc, 1454).
+-define(wxFont_GetPointSize, 1455).
+-define(wxFont_GetStyle, 1456).
+-define(wxFont_GetUnderlined, 1457).
+-define(wxFont_GetWeight, 1458).
+-define(wxFont_Ok, 1459).
+-define(wxFont_SetDefaultEncoding, 1460).
+-define(wxFont_SetFaceName, 1461).
+-define(wxFont_SetFamily, 1462).
+-define(wxFont_SetPointSize, 1463).
+-define(wxFont_SetStyle, 1464).
+-define(wxFont_SetUnderlined, 1465).
+-define(wxFont_SetWeight, 1466).
+-define(wxToolTip_Enable, 1467).
+-define(wxToolTip_SetDelay, 1468).
+-define(wxToolTip_new, 1469).
+-define(wxToolTip_SetTip, 1470).
+-define(wxToolTip_GetTip, 1471).
+-define(wxToolTip_GetWindow, 1472).
+-define(wxToolTip_destroy, 1473).
+-define(wxButton_new_3, 1475).
+-define(wxButton_new_0, 1476).
+-define(wxButton_destruct, 1477).
+-define(wxButton_Create, 1478).
+-define(wxButton_GetDefaultSize, 1479).
+-define(wxButton_SetDefault, 1480).
+-define(wxButton_SetLabel, 1481).
+-define(wxBitmapButton_new_4, 1483).
+-define(wxBitmapButton_new_0, 1484).
+-define(wxBitmapButton_Create, 1485).
+-define(wxBitmapButton_GetBitmapDisabled, 1486).
+-define(wxBitmapButton_GetBitmapFocus, 1488).
+-define(wxBitmapButton_GetBitmapLabel, 1490).
+-define(wxBitmapButton_GetBitmapSelected, 1492).
+-define(wxBitmapButton_SetBitmapDisabled, 1494).
+-define(wxBitmapButton_SetBitmapFocus, 1495).
+-define(wxBitmapButton_SetBitmapLabel, 1496).
+-define(wxBitmapButton_SetBitmapSelected, 1497).
+-define(wxBitmapButton_destroy, 1498).
+-define(wxToggleButton_new_0, 1499).
+-define(wxToggleButton_new_4, 1500).
+-define(wxToggleButton_Create, 1501).
+-define(wxToggleButton_GetValue, 1502).
+-define(wxToggleButton_SetValue, 1503).
+-define(wxToggleButton_destroy, 1504).
+-define(wxCalendarCtrl_new_0, 1505).
+-define(wxCalendarCtrl_new_3, 1506).
+-define(wxCalendarCtrl_Create, 1507).
+-define(wxCalendarCtrl_destruct, 1508).
+-define(wxCalendarCtrl_SetDate, 1509).
+-define(wxCalendarCtrl_GetDate, 1510).
+-define(wxCalendarCtrl_EnableYearChange, 1511).
+-define(wxCalendarCtrl_EnableMonthChange, 1512).
+-define(wxCalendarCtrl_EnableHolidayDisplay, 1513).
+-define(wxCalendarCtrl_SetHeaderColours, 1514).
+-define(wxCalendarCtrl_GetHeaderColourFg, 1515).
+-define(wxCalendarCtrl_GetHeaderColourBg, 1516).
+-define(wxCalendarCtrl_SetHighlightColours, 1517).
+-define(wxCalendarCtrl_GetHighlightColourFg, 1518).
+-define(wxCalendarCtrl_GetHighlightColourBg, 1519).
+-define(wxCalendarCtrl_SetHolidayColours, 1520).
+-define(wxCalendarCtrl_GetHolidayColourFg, 1521).
+-define(wxCalendarCtrl_GetHolidayColourBg, 1522).
+-define(wxCalendarCtrl_GetAttr, 1523).
+-define(wxCalendarCtrl_SetAttr, 1524).
+-define(wxCalendarCtrl_SetHoliday, 1525).
+-define(wxCalendarCtrl_ResetAttr, 1526).
+-define(wxCalendarCtrl_HitTest, 1527).
+-define(wxCalendarDateAttr_new_0, 1528).
+-define(wxCalendarDateAttr_new_2_1, 1529).
+-define(wxCalendarDateAttr_new_2_0, 1530).
+-define(wxCalendarDateAttr_SetTextColour, 1531).
+-define(wxCalendarDateAttr_SetBackgroundColour, 1532).
+-define(wxCalendarDateAttr_SetBorderColour, 1533).
+-define(wxCalendarDateAttr_SetFont, 1534).
+-define(wxCalendarDateAttr_SetBorder, 1535).
+-define(wxCalendarDateAttr_SetHoliday, 1536).
+-define(wxCalendarDateAttr_HasTextColour, 1537).
+-define(wxCalendarDateAttr_HasBackgroundColour, 1538).
+-define(wxCalendarDateAttr_HasBorderColour, 1539).
+-define(wxCalendarDateAttr_HasFont, 1540).
+-define(wxCalendarDateAttr_HasBorder, 1541).
+-define(wxCalendarDateAttr_IsHoliday, 1542).
+-define(wxCalendarDateAttr_GetTextColour, 1543).
+-define(wxCalendarDateAttr_GetBackgroundColour, 1544).
+-define(wxCalendarDateAttr_GetBorderColour, 1545).
+-define(wxCalendarDateAttr_GetFont, 1546).
+-define(wxCalendarDateAttr_GetBorder, 1547).
+-define(wxCalendarDateAttr_destroy, 1548).
+-define(wxCheckBox_new_4, 1550).
+-define(wxCheckBox_new_0, 1551).
+-define(wxCheckBox_Create, 1552).
+-define(wxCheckBox_GetValue, 1553).
+-define(wxCheckBox_Get3StateValue, 1554).
+-define(wxCheckBox_Is3rdStateAllowedForUser, 1555).
+-define(wxCheckBox_Is3State, 1556).
+-define(wxCheckBox_IsChecked, 1557).
+-define(wxCheckBox_SetValue, 1558).
+-define(wxCheckBox_Set3StateValue, 1559).
+-define(wxCheckBox_destroy, 1560).
+-define(wxCheckListBox_new_0, 1561).
+-define(wxCheckListBox_new_3, 1563).
+-define(wxCheckListBox_Check, 1564).
+-define(wxCheckListBox_IsChecked, 1565).
+-define(wxCheckListBox_destroy, 1566).
+-define(wxChoice_new_3, 1569).
+-define(wxChoice_new_0, 1570).
+-define(wxChoice_destruct, 1572).
+-define(wxChoice_Create, 1574).
+-define(wxChoice_Delete, 1575).
+-define(wxChoice_GetColumns, 1576).
+-define(wxChoice_SetColumns, 1577).
+-define(wxComboBox_new_0, 1578).
+-define(wxComboBox_new_3, 1580).
+-define(wxComboBox_destruct, 1581).
+-define(wxComboBox_Create, 1583).
+-define(wxComboBox_CanCopy, 1584).
+-define(wxComboBox_CanCut, 1585).
+-define(wxComboBox_CanPaste, 1586).
+-define(wxComboBox_CanRedo, 1587).
+-define(wxComboBox_CanUndo, 1588).
+-define(wxComboBox_Copy, 1589).
+-define(wxComboBox_Cut, 1590).
+-define(wxComboBox_GetInsertionPoint, 1591).
+-define(wxComboBox_GetLastPosition, 1592).
+-define(wxComboBox_GetValue, 1593).
+-define(wxComboBox_Paste, 1594).
+-define(wxComboBox_Redo, 1595).
+-define(wxComboBox_Replace, 1596).
+-define(wxComboBox_Remove, 1597).
+-define(wxComboBox_SetInsertionPoint, 1598).
+-define(wxComboBox_SetInsertionPointEnd, 1599).
+-define(wxComboBox_SetSelection_1, 1600).
+-define(wxComboBox_SetSelection_2, 1601).
+-define(wxComboBox_SetValue, 1602).
+-define(wxComboBox_Undo, 1603).
+-define(wxGauge_new_0, 1604).
+-define(wxGauge_new_4, 1605).
+-define(wxGauge_Create, 1606).
+-define(wxGauge_GetRange, 1607).
+-define(wxGauge_GetValue, 1608).
+-define(wxGauge_IsVertical, 1609).
+-define(wxGauge_SetRange, 1610).
+-define(wxGauge_SetValue, 1611).
+-define(wxGauge_Pulse, 1612).
+-define(wxGauge_destroy, 1613).
+-define(wxGenericDirCtrl_new_0, 1614).
+-define(wxGenericDirCtrl_new_2, 1615).
+-define(wxGenericDirCtrl_destruct, 1616).
+-define(wxGenericDirCtrl_Create, 1617).
+-define(wxGenericDirCtrl_Init, 1618).
+-define(wxGenericDirCtrl_CollapseTree, 1619).
+-define(wxGenericDirCtrl_ExpandPath, 1620).
+-define(wxGenericDirCtrl_GetDefaultPath, 1621).
+-define(wxGenericDirCtrl_GetPath, 1622).
+-define(wxGenericDirCtrl_GetFilePath, 1623).
+-define(wxGenericDirCtrl_GetFilter, 1624).
+-define(wxGenericDirCtrl_GetFilterIndex, 1625).
+-define(wxGenericDirCtrl_GetRootId, 1626).
+-define(wxGenericDirCtrl_GetTreeCtrl, 1627).
+-define(wxGenericDirCtrl_ReCreateTree, 1628).
+-define(wxGenericDirCtrl_SetDefaultPath, 1629).
+-define(wxGenericDirCtrl_SetFilter, 1630).
+-define(wxGenericDirCtrl_SetFilterIndex, 1631).
+-define(wxGenericDirCtrl_SetPath, 1632).
+-define(wxStaticBox_new_4, 1634).
+-define(wxStaticBox_new_0, 1635).
+-define(wxStaticBox_Create, 1636).
+-define(wxStaticBox_destroy, 1637).
+-define(wxStaticLine_new_2, 1639).
+-define(wxStaticLine_new_0, 1640).
+-define(wxStaticLine_Create, 1641).
+-define(wxStaticLine_IsVertical, 1642).
+-define(wxStaticLine_GetDefaultSize, 1643).
+-define(wxStaticLine_destroy, 1644).
+-define(wxListBox_new_3, 1647).
+-define(wxListBox_new_0, 1648).
+-define(wxListBox_destruct, 1650).
+-define(wxListBox_Create, 1652).
+-define(wxListBox_Deselect, 1653).
+-define(wxListBox_GetSelections, 1654).
+-define(wxListBox_InsertItems, 1655).
+-define(wxListBox_IsSelected, 1656).
+-define(wxListBox_Set, 1657).
+-define(wxListBox_HitTest, 1658).
+-define(wxListBox_SetFirstItem_1_0, 1659).
+-define(wxListBox_SetFirstItem_1_1, 1660).
+-define(wxListCtrl_new_0, 1661).
+-define(wxListCtrl_new_2, 1662).
+-define(wxListCtrl_Arrange, 1663).
+-define(wxListCtrl_AssignImageList, 1664).
+-define(wxListCtrl_ClearAll, 1665).
+-define(wxListCtrl_Create, 1666).
+-define(wxListCtrl_DeleteAllItems, 1667).
+-define(wxListCtrl_DeleteColumn, 1668).
+-define(wxListCtrl_DeleteItem, 1669).
+-define(wxListCtrl_EditLabel, 1670).
+-define(wxListCtrl_EnsureVisible, 1671).
+-define(wxListCtrl_FindItem_3_0, 1672).
+-define(wxListCtrl_FindItem_3_1, 1673).
+-define(wxListCtrl_GetColumn, 1674).
+-define(wxListCtrl_GetColumnCount, 1675).
+-define(wxListCtrl_GetColumnWidth, 1676).
+-define(wxListCtrl_GetCountPerPage, 1677).
+-define(wxListCtrl_GetEditControl, 1678).
+-define(wxListCtrl_GetImageList, 1679).
+-define(wxListCtrl_GetItem, 1680).
+-define(wxListCtrl_GetItemBackgroundColour, 1681).
+-define(wxListCtrl_GetItemCount, 1682).
+-define(wxListCtrl_GetItemData, 1683).
+-define(wxListCtrl_GetItemFont, 1684).
+-define(wxListCtrl_GetItemPosition, 1685).
+-define(wxListCtrl_GetItemRect, 1686).
+-define(wxListCtrl_GetItemSpacing, 1687).
+-define(wxListCtrl_GetItemState, 1688).
+-define(wxListCtrl_GetItemText, 1689).
+-define(wxListCtrl_GetItemTextColour, 1690).
+-define(wxListCtrl_GetNextItem, 1691).
+-define(wxListCtrl_GetSelectedItemCount, 1692).
+-define(wxListCtrl_GetTextColour, 1693).
+-define(wxListCtrl_GetTopItem, 1694).
+-define(wxListCtrl_GetViewRect, 1695).
+-define(wxListCtrl_HitTest, 1696).
+-define(wxListCtrl_InsertColumn_2, 1697).
+-define(wxListCtrl_InsertColumn_3, 1698).
+-define(wxListCtrl_InsertItem_1, 1699).
+-define(wxListCtrl_InsertItem_2_1, 1700).
+-define(wxListCtrl_InsertItem_2_0, 1701).
+-define(wxListCtrl_InsertItem_3, 1702).
+-define(wxListCtrl_RefreshItem, 1703).
+-define(wxListCtrl_RefreshItems, 1704).
+-define(wxListCtrl_ScrollList, 1705).
+-define(wxListCtrl_SetBackgroundColour, 1706).
+-define(wxListCtrl_SetColumn, 1707).
+-define(wxListCtrl_SetColumnWidth, 1708).
+-define(wxListCtrl_SetImageList, 1709).
+-define(wxListCtrl_SetItem_1, 1710).
+-define(wxListCtrl_SetItem_4, 1711).
+-define(wxListCtrl_SetItemBackgroundColour, 1712).
+-define(wxListCtrl_SetItemCount, 1713).
+-define(wxListCtrl_SetItemData, 1714).
+-define(wxListCtrl_SetItemFont, 1715).
+-define(wxListCtrl_SetItemImage, 1716).
+-define(wxListCtrl_SetItemColumnImage, 1717).
+-define(wxListCtrl_SetItemPosition, 1718).
+-define(wxListCtrl_SetItemState, 1719).
+-define(wxListCtrl_SetItemText, 1720).
+-define(wxListCtrl_SetItemTextColour, 1721).
+-define(wxListCtrl_SetSingleStyle, 1722).
+-define(wxListCtrl_SetTextColour, 1723).
+-define(wxListCtrl_SetWindowStyleFlag, 1724).
+-define(wxListCtrl_SortItems, 1725).
+-define(wxListCtrl_destroy, 1726).
+-define(wxListView_ClearColumnImage, 1727).
+-define(wxListView_Focus, 1728).
+-define(wxListView_GetFirstSelected, 1729).
+-define(wxListView_GetFocusedItem, 1730).
+-define(wxListView_GetNextSelected, 1731).
+-define(wxListView_IsSelected, 1732).
+-define(wxListView_Select, 1733).
+-define(wxListView_SetColumnImage, 1734).
+-define(wxListItem_new_0, 1735).
+-define(wxListItem_new_1, 1736).
+-define(wxListItem_destruct, 1737).
+-define(wxListItem_Clear, 1738).
+-define(wxListItem_GetAlign, 1739).
+-define(wxListItem_GetBackgroundColour, 1740).
+-define(wxListItem_GetColumn, 1741).
+-define(wxListItem_GetFont, 1742).
+-define(wxListItem_GetId, 1743).
+-define(wxListItem_GetImage, 1744).
+-define(wxListItem_GetMask, 1745).
+-define(wxListItem_GetState, 1746).
+-define(wxListItem_GetText, 1747).
+-define(wxListItem_GetTextColour, 1748).
+-define(wxListItem_GetWidth, 1749).
+-define(wxListItem_SetAlign, 1750).
+-define(wxListItem_SetBackgroundColour, 1751).
+-define(wxListItem_SetColumn, 1752).
+-define(wxListItem_SetFont, 1753).
+-define(wxListItem_SetId, 1754).
+-define(wxListItem_SetImage, 1755).
+-define(wxListItem_SetMask, 1756).
+-define(wxListItem_SetState, 1757).
+-define(wxListItem_SetStateMask, 1758).
+-define(wxListItem_SetText, 1759).
+-define(wxListItem_SetTextColour, 1760).
+-define(wxListItem_SetWidth, 1761).
+-define(wxListItemAttr_new_0, 1762).
+-define(wxListItemAttr_new_3, 1763).
+-define(wxListItemAttr_GetBackgroundColour, 1764).
+-define(wxListItemAttr_GetFont, 1765).
+-define(wxListItemAttr_GetTextColour, 1766).
+-define(wxListItemAttr_HasBackgroundColour, 1767).
+-define(wxListItemAttr_HasFont, 1768).
+-define(wxListItemAttr_HasTextColour, 1769).
+-define(wxListItemAttr_SetBackgroundColour, 1770).
+-define(wxListItemAttr_SetFont, 1771).
+-define(wxListItemAttr_SetTextColour, 1772).
+-define(wxListItemAttr_destroy, 1773).
+-define(wxImageList_new_0, 1774).
+-define(wxImageList_new_3, 1775).
+-define(wxImageList_Add_1, 1776).
+-define(wxImageList_Add_2_0, 1777).
+-define(wxImageList_Add_2_1, 1778).
+-define(wxImageList_Create, 1779).
+-define(wxImageList_Draw, 1781).
+-define(wxImageList_GetBitmap, 1782).
+-define(wxImageList_GetIcon, 1783).
+-define(wxImageList_GetImageCount, 1784).
+-define(wxImageList_GetSize, 1785).
+-define(wxImageList_Remove, 1786).
+-define(wxImageList_RemoveAll, 1787).
+-define(wxImageList_Replace_2, 1788).
+-define(wxImageList_Replace_3, 1789).
+-define(wxImageList_destroy, 1790).
+-define(wxTextAttr_new_0, 1791).
+-define(wxTextAttr_new_2, 1792).
+-define(wxTextAttr_GetAlignment, 1793).
+-define(wxTextAttr_GetBackgroundColour, 1794).
+-define(wxTextAttr_GetFont, 1795).
+-define(wxTextAttr_GetLeftIndent, 1796).
+-define(wxTextAttr_GetLeftSubIndent, 1797).
+-define(wxTextAttr_GetRightIndent, 1798).
+-define(wxTextAttr_GetTabs, 1799).
+-define(wxTextAttr_GetTextColour, 1800).
+-define(wxTextAttr_HasBackgroundColour, 1801).
+-define(wxTextAttr_HasFont, 1802).
+-define(wxTextAttr_HasTextColour, 1803).
+-define(wxTextAttr_GetFlags, 1804).
+-define(wxTextAttr_IsDefault, 1805).
+-define(wxTextAttr_SetAlignment, 1806).
+-define(wxTextAttr_SetBackgroundColour, 1807).
+-define(wxTextAttr_SetFlags, 1808).
+-define(wxTextAttr_SetFont, 1809).
+-define(wxTextAttr_SetLeftIndent, 1810).
+-define(wxTextAttr_SetRightIndent, 1811).
+-define(wxTextAttr_SetTabs, 1812).
+-define(wxTextAttr_SetTextColour, 1813).
+-define(wxTextAttr_destroy, 1814).
+-define(wxTextCtrl_new_3, 1816).
+-define(wxTextCtrl_new_0, 1817).
+-define(wxTextCtrl_destruct, 1819).
+-define(wxTextCtrl_AppendText, 1820).
+-define(wxTextCtrl_CanCopy, 1821).
+-define(wxTextCtrl_CanCut, 1822).
+-define(wxTextCtrl_CanPaste, 1823).
+-define(wxTextCtrl_CanRedo, 1824).
+-define(wxTextCtrl_CanUndo, 1825).
+-define(wxTextCtrl_Clear, 1826).
+-define(wxTextCtrl_Copy, 1827).
+-define(wxTextCtrl_Create, 1828).
+-define(wxTextCtrl_Cut, 1829).
+-define(wxTextCtrl_DiscardEdits, 1830).
+-define(wxTextCtrl_ChangeValue, 1831).
+-define(wxTextCtrl_EmulateKeyPress, 1832).
+-define(wxTextCtrl_GetDefaultStyle, 1833).
+-define(wxTextCtrl_GetInsertionPoint, 1834).
+-define(wxTextCtrl_GetLastPosition, 1835).
+-define(wxTextCtrl_GetLineLength, 1836).
+-define(wxTextCtrl_GetLineText, 1837).
+-define(wxTextCtrl_GetNumberOfLines, 1838).
+-define(wxTextCtrl_GetRange, 1839).
+-define(wxTextCtrl_GetSelection, 1840).
+-define(wxTextCtrl_GetStringSelection, 1841).
+-define(wxTextCtrl_GetStyle, 1842).
+-define(wxTextCtrl_GetValue, 1843).
+-define(wxTextCtrl_IsEditable, 1844).
+-define(wxTextCtrl_IsModified, 1845).
+-define(wxTextCtrl_IsMultiLine, 1846).
+-define(wxTextCtrl_IsSingleLine, 1847).
+-define(wxTextCtrl_LoadFile, 1848).
+-define(wxTextCtrl_MarkDirty, 1849).
+-define(wxTextCtrl_Paste, 1850).
+-define(wxTextCtrl_PositionToXY, 1851).
+-define(wxTextCtrl_Redo, 1852).
+-define(wxTextCtrl_Remove, 1853).
+-define(wxTextCtrl_Replace, 1854).
+-define(wxTextCtrl_SaveFile, 1855).
+-define(wxTextCtrl_SetDefaultStyle, 1856).
+-define(wxTextCtrl_SetEditable, 1857).
+-define(wxTextCtrl_SetInsertionPoint, 1858).
+-define(wxTextCtrl_SetInsertionPointEnd, 1859).
+-define(wxTextCtrl_SetMaxLength, 1861).
+-define(wxTextCtrl_SetSelection, 1862).
+-define(wxTextCtrl_SetStyle, 1863).
+-define(wxTextCtrl_SetValue, 1864).
+-define(wxTextCtrl_ShowPosition, 1865).
+-define(wxTextCtrl_Undo, 1866).
+-define(wxTextCtrl_WriteText, 1867).
+-define(wxTextCtrl_XYToPosition, 1868).
+-define(wxNotebook_new_0, 1871).
+-define(wxNotebook_new_3, 1872).
+-define(wxNotebook_destruct, 1873).
+-define(wxNotebook_AddPage, 1874).
+-define(wxNotebook_AdvanceSelection, 1875).
+-define(wxNotebook_AssignImageList, 1876).
+-define(wxNotebook_Create, 1877).
+-define(wxNotebook_DeleteAllPages, 1878).
+-define(wxNotebook_DeletePage, 1879).
+-define(wxNotebook_RemovePage, 1880).
+-define(wxNotebook_GetCurrentPage, 1881).
+-define(wxNotebook_GetImageList, 1882).
+-define(wxNotebook_GetPage, 1884).
+-define(wxNotebook_GetPageCount, 1885).
+-define(wxNotebook_GetPageImage, 1886).
+-define(wxNotebook_GetPageText, 1887).
+-define(wxNotebook_GetRowCount, 1888).
+-define(wxNotebook_GetSelection, 1889).
+-define(wxNotebook_GetThemeBackgroundColour, 1890).
+-define(wxNotebook_HitTest, 1892).
+-define(wxNotebook_InsertPage, 1894).
+-define(wxNotebook_SetImageList, 1895).
+-define(wxNotebook_SetPadding, 1896).
+-define(wxNotebook_SetPageSize, 1897).
+-define(wxNotebook_SetPageImage, 1898).
+-define(wxNotebook_SetPageText, 1899).
+-define(wxNotebook_SetSelection, 1900).
+-define(wxNotebook_ChangeSelection, 1901).
+-define(wxChoicebook_new_0, 1902).
+-define(wxChoicebook_new_3, 1903).
+-define(wxChoicebook_AddPage, 1904).
+-define(wxChoicebook_AdvanceSelection, 1905).
+-define(wxChoicebook_AssignImageList, 1906).
+-define(wxChoicebook_Create, 1907).
+-define(wxChoicebook_DeleteAllPages, 1908).
+-define(wxChoicebook_DeletePage, 1909).
+-define(wxChoicebook_RemovePage, 1910).
+-define(wxChoicebook_GetCurrentPage, 1911).
+-define(wxChoicebook_GetImageList, 1912).
+-define(wxChoicebook_GetPage, 1914).
+-define(wxChoicebook_GetPageCount, 1915).
+-define(wxChoicebook_GetPageImage, 1916).
+-define(wxChoicebook_GetPageText, 1917).
+-define(wxChoicebook_GetSelection, 1918).
+-define(wxChoicebook_HitTest, 1919).
+-define(wxChoicebook_InsertPage, 1920).
+-define(wxChoicebook_SetImageList, 1921).
+-define(wxChoicebook_SetPageSize, 1922).
+-define(wxChoicebook_SetPageImage, 1923).
+-define(wxChoicebook_SetPageText, 1924).
+-define(wxChoicebook_SetSelection, 1925).
+-define(wxChoicebook_ChangeSelection, 1926).
+-define(wxChoicebook_destroy, 1927).
+-define(wxToolbook_new_0, 1928).
+-define(wxToolbook_new_3, 1929).
+-define(wxToolbook_AddPage, 1930).
+-define(wxToolbook_AdvanceSelection, 1931).
+-define(wxToolbook_AssignImageList, 1932).
+-define(wxToolbook_Create, 1933).
+-define(wxToolbook_DeleteAllPages, 1934).
+-define(wxToolbook_DeletePage, 1935).
+-define(wxToolbook_RemovePage, 1936).
+-define(wxToolbook_GetCurrentPage, 1937).
+-define(wxToolbook_GetImageList, 1938).
+-define(wxToolbook_GetPage, 1940).
+-define(wxToolbook_GetPageCount, 1941).
+-define(wxToolbook_GetPageImage, 1942).
+-define(wxToolbook_GetPageText, 1943).
+-define(wxToolbook_GetSelection, 1944).
+-define(wxToolbook_HitTest, 1946).
+-define(wxToolbook_InsertPage, 1947).
+-define(wxToolbook_SetImageList, 1948).
+-define(wxToolbook_SetPageSize, 1949).
+-define(wxToolbook_SetPageImage, 1950).
+-define(wxToolbook_SetPageText, 1951).
+-define(wxToolbook_SetSelection, 1952).
+-define(wxToolbook_ChangeSelection, 1953).
+-define(wxToolbook_destroy, 1954).
+-define(wxListbook_new_0, 1955).
+-define(wxListbook_new_3, 1956).
+-define(wxListbook_AddPage, 1957).
+-define(wxListbook_AdvanceSelection, 1958).
+-define(wxListbook_AssignImageList, 1959).
+-define(wxListbook_Create, 1960).
+-define(wxListbook_DeleteAllPages, 1961).
+-define(wxListbook_DeletePage, 1962).
+-define(wxListbook_RemovePage, 1963).
+-define(wxListbook_GetCurrentPage, 1964).
+-define(wxListbook_GetImageList, 1965).
+-define(wxListbook_GetPage, 1967).
+-define(wxListbook_GetPageCount, 1968).
+-define(wxListbook_GetPageImage, 1969).
+-define(wxListbook_GetPageText, 1970).
+-define(wxListbook_GetSelection, 1971).
+-define(wxListbook_HitTest, 1973).
+-define(wxListbook_InsertPage, 1974).
+-define(wxListbook_SetImageList, 1975).
+-define(wxListbook_SetPageSize, 1976).
+-define(wxListbook_SetPageImage, 1977).
+-define(wxListbook_SetPageText, 1978).
+-define(wxListbook_SetSelection, 1979).
+-define(wxListbook_ChangeSelection, 1980).
+-define(wxListbook_destroy, 1981).
+-define(wxTreebook_new_0, 1982).
+-define(wxTreebook_new_3, 1983).
+-define(wxTreebook_AddPage, 1984).
+-define(wxTreebook_AdvanceSelection, 1985).
+-define(wxTreebook_AssignImageList, 1986).
+-define(wxTreebook_Create, 1987).
+-define(wxTreebook_DeleteAllPages, 1988).
+-define(wxTreebook_DeletePage, 1989).
+-define(wxTreebook_RemovePage, 1990).
+-define(wxTreebook_GetCurrentPage, 1991).
+-define(wxTreebook_GetImageList, 1992).
+-define(wxTreebook_GetPage, 1994).
+-define(wxTreebook_GetPageCount, 1995).
+-define(wxTreebook_GetPageImage, 1996).
+-define(wxTreebook_GetPageText, 1997).
+-define(wxTreebook_GetSelection, 1998).
+-define(wxTreebook_ExpandNode, 1999).
+-define(wxTreebook_IsNodeExpanded, 2000).
+-define(wxTreebook_HitTest, 2002).
+-define(wxTreebook_InsertPage, 2003).
+-define(wxTreebook_InsertSubPage, 2004).
+-define(wxTreebook_SetImageList, 2005).
+-define(wxTreebook_SetPageSize, 2006).
+-define(wxTreebook_SetPageImage, 2007).
+-define(wxTreebook_SetPageText, 2008).
+-define(wxTreebook_SetSelection, 2009).
+-define(wxTreebook_ChangeSelection, 2010).
+-define(wxTreebook_destroy, 2011).
+-define(wxTreeCtrl_new_2, 2014).
+-define(wxTreeCtrl_new_0, 2015).
+-define(wxTreeCtrl_destruct, 2017).
+-define(wxTreeCtrl_AddRoot, 2018).
+-define(wxTreeCtrl_AppendItem, 2019).
+-define(wxTreeCtrl_AssignImageList, 2020).
+-define(wxTreeCtrl_AssignStateImageList, 2021).
+-define(wxTreeCtrl_Collapse, 2022).
+-define(wxTreeCtrl_CollapseAndReset, 2023).
+-define(wxTreeCtrl_Create, 2024).
+-define(wxTreeCtrl_Delete, 2025).
+-define(wxTreeCtrl_DeleteAllItems, 2026).
+-define(wxTreeCtrl_DeleteChildren, 2027).
+-define(wxTreeCtrl_EditLabel, 2028).
+-define(wxTreeCtrl_EnsureVisible, 2029).
+-define(wxTreeCtrl_Expand, 2030).
+-define(wxTreeCtrl_GetBoundingRect, 2031).
+-define(wxTreeCtrl_GetChildrenCount, 2033).
+-define(wxTreeCtrl_GetCount, 2034).
+-define(wxTreeCtrl_GetEditControl, 2035).
+-define(wxTreeCtrl_GetFirstChild, 2036).
+-define(wxTreeCtrl_GetNextChild, 2037).
+-define(wxTreeCtrl_GetFirstVisibleItem, 2038).
+-define(wxTreeCtrl_GetImageList, 2039).
+-define(wxTreeCtrl_GetIndent, 2040).
+-define(wxTreeCtrl_GetItemBackgroundColour, 2041).
+-define(wxTreeCtrl_GetItemData, 2042).
+-define(wxTreeCtrl_GetItemFont, 2043).
+-define(wxTreeCtrl_GetItemImage_1, 2044).
+-define(wxTreeCtrl_GetItemImage_2, 2045).
+-define(wxTreeCtrl_GetItemText, 2046).
+-define(wxTreeCtrl_GetItemTextColour, 2047).
+-define(wxTreeCtrl_GetLastChild, 2048).
+-define(wxTreeCtrl_GetNextSibling, 2049).
+-define(wxTreeCtrl_GetNextVisible, 2050).
+-define(wxTreeCtrl_GetItemParent, 2051).
+-define(wxTreeCtrl_GetPrevSibling, 2052).
+-define(wxTreeCtrl_GetPrevVisible, 2053).
+-define(wxTreeCtrl_GetRootItem, 2054).
+-define(wxTreeCtrl_GetSelection, 2055).
+-define(wxTreeCtrl_GetSelections, 2056).
+-define(wxTreeCtrl_GetStateImageList, 2057).
+-define(wxTreeCtrl_HitTest, 2058).
+-define(wxTreeCtrl_InsertItem, 2060).
+-define(wxTreeCtrl_IsBold, 2061).
+-define(wxTreeCtrl_IsExpanded, 2062).
+-define(wxTreeCtrl_IsSelected, 2063).
+-define(wxTreeCtrl_IsVisible, 2064).
+-define(wxTreeCtrl_ItemHasChildren, 2065).
+-define(wxTreeCtrl_IsTreeItemIdOk, 2066).
+-define(wxTreeCtrl_PrependItem, 2067).
+-define(wxTreeCtrl_ScrollTo, 2068).
+-define(wxTreeCtrl_SelectItem_1, 2069).
+-define(wxTreeCtrl_SelectItem_2, 2070).
+-define(wxTreeCtrl_SetIndent, 2071).
+-define(wxTreeCtrl_SetImageList, 2072).
+-define(wxTreeCtrl_SetItemBackgroundColour, 2073).
+-define(wxTreeCtrl_SetItemBold, 2074).
+-define(wxTreeCtrl_SetItemData, 2075).
+-define(wxTreeCtrl_SetItemDropHighlight, 2076).
+-define(wxTreeCtrl_SetItemFont, 2077).
+-define(wxTreeCtrl_SetItemHasChildren, 2078).
+-define(wxTreeCtrl_SetItemImage_2, 2079).
+-define(wxTreeCtrl_SetItemImage_3, 2080).
+-define(wxTreeCtrl_SetItemText, 2081).
+-define(wxTreeCtrl_SetItemTextColour, 2082).
+-define(wxTreeCtrl_SetStateImageList, 2083).
+-define(wxTreeCtrl_SetWindowStyle, 2084).
+-define(wxTreeCtrl_SortChildren, 2085).
+-define(wxTreeCtrl_Toggle, 2086).
+-define(wxTreeCtrl_ToggleItemSelection, 2087).
+-define(wxTreeCtrl_Unselect, 2088).
+-define(wxTreeCtrl_UnselectAll, 2089).
+-define(wxTreeCtrl_UnselectItem, 2090).
+-define(wxScrollBar_new_0, 2091).
+-define(wxScrollBar_new_3, 2092).
+-define(wxScrollBar_destruct, 2093).
+-define(wxScrollBar_Create, 2094).
+-define(wxScrollBar_GetRange, 2095).
+-define(wxScrollBar_GetPageSize, 2096).
+-define(wxScrollBar_GetThumbPosition, 2097).
+-define(wxScrollBar_GetThumbSize, 2098).
+-define(wxScrollBar_SetThumbPosition, 2099).
+-define(wxScrollBar_SetScrollbar, 2100).
+-define(wxSpinButton_new_2, 2102).
+-define(wxSpinButton_new_0, 2103).
+-define(wxSpinButton_Create, 2104).
+-define(wxSpinButton_GetMax, 2105).
+-define(wxSpinButton_GetMin, 2106).
+-define(wxSpinButton_GetValue, 2107).
+-define(wxSpinButton_SetRange, 2108).
+-define(wxSpinButton_SetValue, 2109).
+-define(wxSpinButton_destroy, 2110).
+-define(wxSpinCtrl_new_0, 2111).
+-define(wxSpinCtrl_new_2, 2112).
+-define(wxSpinCtrl_Create, 2114).
+-define(wxSpinCtrl_SetValue_1_1, 2117).
+-define(wxSpinCtrl_SetValue_1_0, 2118).
+-define(wxSpinCtrl_GetValue, 2120).
+-define(wxSpinCtrl_SetRange, 2122).
+-define(wxSpinCtrl_SetSelection, 2123).
+-define(wxSpinCtrl_GetMin, 2125).
+-define(wxSpinCtrl_GetMax, 2127).
+-define(wxSpinCtrl_destroy, 2128).
+-define(wxStaticText_new_0, 2129).
+-define(wxStaticText_new_4, 2130).
+-define(wxStaticText_Create, 2131).
+-define(wxStaticText_GetLabel, 2132).
+-define(wxStaticText_SetLabel, 2133).
+-define(wxStaticText_Wrap, 2134).
+-define(wxStaticText_destroy, 2135).
+-define(wxStaticBitmap_new_0, 2136).
+-define(wxStaticBitmap_new_4, 2137).
+-define(wxStaticBitmap_Create, 2138).
+-define(wxStaticBitmap_GetBitmap, 2139).
+-define(wxStaticBitmap_SetBitmap, 2140).
+-define(wxStaticBitmap_destroy, 2141).
+-define(wxRadioBox_new, 2142).
+-define(wxRadioBox_destruct, 2144).
+-define(wxRadioBox_Create, 2145).
+-define(wxRadioBox_Enable_2, 2146).
+-define(wxRadioBox_Enable_1, 2147).
+-define(wxRadioBox_GetSelection, 2148).
+-define(wxRadioBox_GetString, 2149).
+-define(wxRadioBox_SetSelection, 2150).
+-define(wxRadioBox_Show_2, 2151).
+-define(wxRadioBox_Show_1, 2152).
+-define(wxRadioBox_GetColumnCount, 2153).
+-define(wxRadioBox_GetItemHelpText, 2154).
+-define(wxRadioBox_GetItemToolTip, 2155).
+-define(wxRadioBox_GetItemFromPoint, 2157).
+-define(wxRadioBox_GetRowCount, 2158).
+-define(wxRadioBox_IsItemEnabled, 2159).
+-define(wxRadioBox_IsItemShown, 2160).
+-define(wxRadioBox_SetItemHelpText, 2161).
+-define(wxRadioBox_SetItemToolTip, 2162).
+-define(wxRadioButton_new_0, 2163).
+-define(wxRadioButton_new_4, 2164).
+-define(wxRadioButton_Create, 2165).
+-define(wxRadioButton_GetValue, 2166).
+-define(wxRadioButton_SetValue, 2167).
+-define(wxRadioButton_destroy, 2168).
+-define(wxSlider_new_6, 2170).
+-define(wxSlider_new_0, 2171).
+-define(wxSlider_Create, 2172).
+-define(wxSlider_GetLineSize, 2173).
+-define(wxSlider_GetMax, 2174).
+-define(wxSlider_GetMin, 2175).
+-define(wxSlider_GetPageSize, 2176).
+-define(wxSlider_GetThumbLength, 2177).
+-define(wxSlider_GetValue, 2178).
+-define(wxSlider_SetLineSize, 2179).
+-define(wxSlider_SetPageSize, 2180).
+-define(wxSlider_SetRange, 2181).
+-define(wxSlider_SetThumbLength, 2182).
+-define(wxSlider_SetValue, 2183).
+-define(wxSlider_destroy, 2184).
+-define(wxDialog_new_4, 2186).
+-define(wxDialog_new_0, 2187).
+-define(wxDialog_destruct, 2189).
+-define(wxDialog_Create, 2190).
+-define(wxDialog_CreateButtonSizer, 2191).
+-define(wxDialog_CreateStdDialogButtonSizer, 2192).
+-define(wxDialog_EndModal, 2193).
+-define(wxDialog_GetAffirmativeId, 2194).
+-define(wxDialog_GetReturnCode, 2195).
+-define(wxDialog_IsModal, 2196).
+-define(wxDialog_SetAffirmativeId, 2197).
+-define(wxDialog_SetReturnCode, 2198).
+-define(wxDialog_Show, 2199).
+-define(wxDialog_ShowModal, 2200).
+-define(wxColourDialog_new_0, 2201).
+-define(wxColourDialog_new_2, 2202).
+-define(wxColourDialog_destruct, 2203).
+-define(wxColourDialog_Create, 2204).
+-define(wxColourDialog_GetColourData, 2205).
+-define(wxColourData_new_0, 2206).
+-define(wxColourData_new_1, 2207).
+-define(wxColourData_destruct, 2208).
+-define(wxColourData_GetChooseFull, 2209).
+-define(wxColourData_GetColour, 2210).
+-define(wxColourData_GetCustomColour, 2212).
+-define(wxColourData_SetChooseFull, 2213).
+-define(wxColourData_SetColour, 2214).
+-define(wxColourData_SetCustomColour, 2215).
+-define(wxPalette_new_0, 2216).
+-define(wxPalette_new_4, 2217).
+-define(wxPalette_destruct, 2219).
+-define(wxPalette_Create, 2220).
+-define(wxPalette_GetColoursCount, 2221).
+-define(wxPalette_GetPixel, 2222).
+-define(wxPalette_GetRGB, 2223).
+-define(wxPalette_IsOk, 2224).
+-define(wxDirDialog_new, 2228).
+-define(wxDirDialog_destruct, 2229).
+-define(wxDirDialog_GetPath, 2230).
+-define(wxDirDialog_GetMessage, 2231).
+-define(wxDirDialog_SetMessage, 2232).
+-define(wxDirDialog_SetPath, 2233).
+-define(wxFileDialog_new, 2237).
+-define(wxFileDialog_destruct, 2238).
+-define(wxFileDialog_GetDirectory, 2239).
+-define(wxFileDialog_GetFilename, 2240).
+-define(wxFileDialog_GetFilenames, 2241).
+-define(wxFileDialog_GetFilterIndex, 2242).
+-define(wxFileDialog_GetMessage, 2243).
+-define(wxFileDialog_GetPath, 2244).
+-define(wxFileDialog_GetPaths, 2245).
+-define(wxFileDialog_GetWildcard, 2246).
+-define(wxFileDialog_SetDirectory, 2247).
+-define(wxFileDialog_SetFilename, 2248).
+-define(wxFileDialog_SetFilterIndex, 2249).
+-define(wxFileDialog_SetMessage, 2250).
+-define(wxFileDialog_SetPath, 2251).
+-define(wxFileDialog_SetWildcard, 2252).
+-define(wxPickerBase_SetInternalMargin, 2253).
+-define(wxPickerBase_GetInternalMargin, 2254).
+-define(wxPickerBase_SetTextCtrlProportion, 2255).
+-define(wxPickerBase_SetPickerCtrlProportion, 2256).
+-define(wxPickerBase_GetTextCtrlProportion, 2257).
+-define(wxPickerBase_GetPickerCtrlProportion, 2258).
+-define(wxPickerBase_HasTextCtrl, 2259).
+-define(wxPickerBase_GetTextCtrl, 2260).
+-define(wxPickerBase_IsTextCtrlGrowable, 2261).
+-define(wxPickerBase_SetPickerCtrlGrowable, 2262).
+-define(wxPickerBase_SetTextCtrlGrowable, 2263).
+-define(wxPickerBase_IsPickerCtrlGrowable, 2264).
+-define(wxFilePickerCtrl_new_0, 2265).
+-define(wxFilePickerCtrl_new_3, 2266).
+-define(wxFilePickerCtrl_Create, 2267).
+-define(wxFilePickerCtrl_GetPath, 2268).
+-define(wxFilePickerCtrl_SetPath, 2269).
+-define(wxFilePickerCtrl_destroy, 2270).
+-define(wxDirPickerCtrl_new_0, 2271).
+-define(wxDirPickerCtrl_new_3, 2272).
+-define(wxDirPickerCtrl_Create, 2273).
+-define(wxDirPickerCtrl_GetPath, 2274).
+-define(wxDirPickerCtrl_SetPath, 2275).
+-define(wxDirPickerCtrl_destroy, 2276).
+-define(wxColourPickerCtrl_new_0, 2277).
+-define(wxColourPickerCtrl_new_3, 2278).
+-define(wxColourPickerCtrl_Create, 2279).
+-define(wxColourPickerCtrl_GetColour, 2280).
+-define(wxColourPickerCtrl_SetColour_1_1, 2281).
+-define(wxColourPickerCtrl_SetColour_1_0, 2282).
+-define(wxColourPickerCtrl_destroy, 2283).
+-define(wxDatePickerCtrl_new_0, 2284).
+-define(wxDatePickerCtrl_new_3, 2285).
+-define(wxDatePickerCtrl_GetRange, 2286).
+-define(wxDatePickerCtrl_GetValue, 2287).
+-define(wxDatePickerCtrl_SetRange, 2288).
+-define(wxDatePickerCtrl_SetValue, 2289).
+-define(wxDatePickerCtrl_destroy, 2290).
+-define(wxFontPickerCtrl_new_0, 2291).
+-define(wxFontPickerCtrl_new_3, 2292).
+-define(wxFontPickerCtrl_Create, 2293).
+-define(wxFontPickerCtrl_GetSelectedFont, 2294).
+-define(wxFontPickerCtrl_SetSelectedFont, 2295).
+-define(wxFontPickerCtrl_GetMaxPointSize, 2296).
+-define(wxFontPickerCtrl_SetMaxPointSize, 2297).
+-define(wxFontPickerCtrl_destroy, 2298).
+-define(wxFindReplaceDialog_new_0, 2301).
+-define(wxFindReplaceDialog_new_4, 2302).
+-define(wxFindReplaceDialog_destruct, 2303).
+-define(wxFindReplaceDialog_Create, 2304).
+-define(wxFindReplaceDialog_GetData, 2305).
+-define(wxFindReplaceData_new_0, 2306).
+-define(wxFindReplaceData_new_1, 2307).
+-define(wxFindReplaceData_GetFindString, 2308).
+-define(wxFindReplaceData_GetReplaceString, 2309).
+-define(wxFindReplaceData_GetFlags, 2310).
+-define(wxFindReplaceData_SetFlags, 2311).
+-define(wxFindReplaceData_SetFindString, 2312).
+-define(wxFindReplaceData_SetReplaceString, 2313).
+-define(wxFindReplaceData_destroy, 2314).
+-define(wxMultiChoiceDialog_new_0, 2315).
+-define(wxMultiChoiceDialog_new_5, 2317).
+-define(wxMultiChoiceDialog_GetSelections, 2318).
+-define(wxMultiChoiceDialog_SetSelections, 2319).
+-define(wxMultiChoiceDialog_destroy, 2320).
+-define(wxSingleChoiceDialog_new_0, 2321).
+-define(wxSingleChoiceDialog_new_5, 2323).
+-define(wxSingleChoiceDialog_GetSelection, 2324).
+-define(wxSingleChoiceDialog_GetStringSelection, 2325).
+-define(wxSingleChoiceDialog_SetSelection, 2326).
+-define(wxSingleChoiceDialog_destroy, 2327).
+-define(wxTextEntryDialog_new, 2328).
+-define(wxTextEntryDialog_GetValue, 2329).
+-define(wxTextEntryDialog_SetValue, 2330).
+-define(wxTextEntryDialog_destroy, 2331).
+-define(wxPasswordEntryDialog_new, 2332).
+-define(wxPasswordEntryDialog_destroy, 2333).
+-define(wxFontData_new_0, 2334).
+-define(wxFontData_new_1, 2335).
+-define(wxFontData_destruct, 2336).
+-define(wxFontData_EnableEffects, 2337).
+-define(wxFontData_GetAllowSymbols, 2338).
+-define(wxFontData_GetColour, 2339).
+-define(wxFontData_GetChosenFont, 2340).
+-define(wxFontData_GetEnableEffects, 2341).
+-define(wxFontData_GetInitialFont, 2342).
+-define(wxFontData_GetShowHelp, 2343).
+-define(wxFontData_SetAllowSymbols, 2344).
+-define(wxFontData_SetChosenFont, 2345).
+-define(wxFontData_SetColour, 2346).
+-define(wxFontData_SetInitialFont, 2347).
+-define(wxFontData_SetRange, 2348).
+-define(wxFontData_SetShowHelp, 2349).
+-define(wxFontDialog_new_0, 2353).
+-define(wxFontDialog_new_2, 2355).
+-define(wxFontDialog_Create, 2357).
+-define(wxFontDialog_GetFontData, 2358).
+-define(wxFontDialog_destroy, 2360).
+-define(wxProgressDialog_new, 2361).
+-define(wxProgressDialog_destruct, 2362).
+-define(wxProgressDialog_Resume, 2363).
+-define(wxProgressDialog_Update_2, 2364).
+-define(wxProgressDialog_Update_0, 2365).
+-define(wxMessageDialog_new, 2366).
+-define(wxMessageDialog_destruct, 2367).
+-define(wxPageSetupDialog_new, 2368).
+-define(wxPageSetupDialog_destruct, 2369).
+-define(wxPageSetupDialog_GetPageSetupData, 2370).
+-define(wxPageSetupDialog_ShowModal, 2371).
+-define(wxPageSetupDialogData_new_0, 2372).
+-define(wxPageSetupDialogData_new_1_0, 2373).
+-define(wxPageSetupDialogData_new_1_1, 2374).
+-define(wxPageSetupDialogData_destruct, 2375).
+-define(wxPageSetupDialogData_EnableHelp, 2376).
+-define(wxPageSetupDialogData_EnableMargins, 2377).
+-define(wxPageSetupDialogData_EnableOrientation, 2378).
+-define(wxPageSetupDialogData_EnablePaper, 2379).
+-define(wxPageSetupDialogData_EnablePrinter, 2380).
+-define(wxPageSetupDialogData_GetDefaultMinMargins, 2381).
+-define(wxPageSetupDialogData_GetEnableMargins, 2382).
+-define(wxPageSetupDialogData_GetEnableOrientation, 2383).
+-define(wxPageSetupDialogData_GetEnablePaper, 2384).
+-define(wxPageSetupDialogData_GetEnablePrinter, 2385).
+-define(wxPageSetupDialogData_GetEnableHelp, 2386).
+-define(wxPageSetupDialogData_GetDefaultInfo, 2387).
+-define(wxPageSetupDialogData_GetMarginTopLeft, 2388).
+-define(wxPageSetupDialogData_GetMarginBottomRight, 2389).
+-define(wxPageSetupDialogData_GetMinMarginTopLeft, 2390).
+-define(wxPageSetupDialogData_GetMinMarginBottomRight, 2391).
+-define(wxPageSetupDialogData_GetPaperId, 2392).
+-define(wxPageSetupDialogData_GetPaperSize, 2393).
+-define(wxPageSetupDialogData_GetPrintData, 2395).
+-define(wxPageSetupDialogData_IsOk, 2396).
+-define(wxPageSetupDialogData_SetDefaultInfo, 2397).
+-define(wxPageSetupDialogData_SetDefaultMinMargins, 2398).
+-define(wxPageSetupDialogData_SetMarginTopLeft, 2399).
+-define(wxPageSetupDialogData_SetMarginBottomRight, 2400).
+-define(wxPageSetupDialogData_SetMinMarginTopLeft, 2401).
+-define(wxPageSetupDialogData_SetMinMarginBottomRight, 2402).
+-define(wxPageSetupDialogData_SetPaperId, 2403).
+-define(wxPageSetupDialogData_SetPaperSize_1_1, 2404).
+-define(wxPageSetupDialogData_SetPaperSize_1_0, 2405).
+-define(wxPageSetupDialogData_SetPrintData, 2406).
+-define(wxPrintDialog_new_2_0, 2407).
+-define(wxPrintDialog_new_2_1, 2408).
+-define(wxPrintDialog_destruct, 2409).
+-define(wxPrintDialog_GetPrintDialogData, 2410).
+-define(wxPrintDialog_GetPrintDC, 2411).
+-define(wxPrintDialogData_new_0, 2412).
+-define(wxPrintDialogData_new_1_1, 2413).
+-define(wxPrintDialogData_new_1_0, 2414).
+-define(wxPrintDialogData_destruct, 2415).
+-define(wxPrintDialogData_EnableHelp, 2416).
+-define(wxPrintDialogData_EnablePageNumbers, 2417).
+-define(wxPrintDialogData_EnablePrintToFile, 2418).
+-define(wxPrintDialogData_EnableSelection, 2419).
+-define(wxPrintDialogData_GetAllPages, 2420).
+-define(wxPrintDialogData_GetCollate, 2421).
+-define(wxPrintDialogData_GetFromPage, 2422).
+-define(wxPrintDialogData_GetMaxPage, 2423).
+-define(wxPrintDialogData_GetMinPage, 2424).
+-define(wxPrintDialogData_GetNoCopies, 2425).
+-define(wxPrintDialogData_GetPrintData, 2426).
+-define(wxPrintDialogData_GetPrintToFile, 2427).
+-define(wxPrintDialogData_GetSelection, 2428).
+-define(wxPrintDialogData_GetToPage, 2429).
+-define(wxPrintDialogData_IsOk, 2430).
+-define(wxPrintDialogData_SetCollate, 2431).
+-define(wxPrintDialogData_SetFromPage, 2432).
+-define(wxPrintDialogData_SetMaxPage, 2433).
+-define(wxPrintDialogData_SetMinPage, 2434).
+-define(wxPrintDialogData_SetNoCopies, 2435).
+-define(wxPrintDialogData_SetPrintData, 2436).
+-define(wxPrintDialogData_SetPrintToFile, 2437).
+-define(wxPrintDialogData_SetSelection, 2438).
+-define(wxPrintDialogData_SetToPage, 2439).
+-define(wxPrintData_new_0, 2440).
+-define(wxPrintData_new_1, 2441).
+-define(wxPrintData_destruct, 2442).
+-define(wxPrintData_GetCollate, 2443).
+-define(wxPrintData_GetBin, 2444).
+-define(wxPrintData_GetColour, 2445).
+-define(wxPrintData_GetDuplex, 2446).
+-define(wxPrintData_GetNoCopies, 2447).
+-define(wxPrintData_GetOrientation, 2448).
+-define(wxPrintData_GetPaperId, 2449).
+-define(wxPrintData_GetPrinterName, 2450).
+-define(wxPrintData_GetQuality, 2451).
+-define(wxPrintData_IsOk, 2452).
+-define(wxPrintData_SetBin, 2453).
+-define(wxPrintData_SetCollate, 2454).
+-define(wxPrintData_SetColour, 2455).
+-define(wxPrintData_SetDuplex, 2456).
+-define(wxPrintData_SetNoCopies, 2457).
+-define(wxPrintData_SetOrientation, 2458).
+-define(wxPrintData_SetPaperId, 2459).
+-define(wxPrintData_SetPrinterName, 2460).
+-define(wxPrintData_SetQuality, 2461).
+-define(wxPrintPreview_new_2, 2464).
+-define(wxPrintPreview_new_3, 2465).
+-define(wxPrintPreview_destruct, 2467).
+-define(wxPrintPreview_GetCanvas, 2468).
+-define(wxPrintPreview_GetCurrentPage, 2469).
+-define(wxPrintPreview_GetFrame, 2470).
+-define(wxPrintPreview_GetMaxPage, 2471).
+-define(wxPrintPreview_GetMinPage, 2472).
+-define(wxPrintPreview_GetPrintout, 2473).
+-define(wxPrintPreview_GetPrintoutForPrinting, 2474).
+-define(wxPrintPreview_IsOk, 2475).
+-define(wxPrintPreview_PaintPage, 2476).
+-define(wxPrintPreview_Print, 2477).
+-define(wxPrintPreview_RenderPage, 2478).
+-define(wxPrintPreview_SetCanvas, 2479).
+-define(wxPrintPreview_SetCurrentPage, 2480).
+-define(wxPrintPreview_SetFrame, 2481).
+-define(wxPrintPreview_SetPrintout, 2482).
+-define(wxPrintPreview_SetZoom, 2483).
+-define(wxPreviewFrame_new, 2484).
+-define(wxPreviewFrame_destruct, 2485).
+-define(wxPreviewFrame_CreateControlBar, 2486).
+-define(wxPreviewFrame_CreateCanvas, 2487).
+-define(wxPreviewFrame_Initialize, 2488).
+-define(wxPreviewFrame_OnCloseWindow, 2489).
+-define(wxPreviewControlBar_new, 2490).
+-define(wxPreviewControlBar_destruct, 2491).
+-define(wxPreviewControlBar_CreateButtons, 2492).
+-define(wxPreviewControlBar_GetPrintPreview, 2493).
+-define(wxPreviewControlBar_GetZoomControl, 2494).
+-define(wxPreviewControlBar_SetZoomControl, 2495).
+-define(wxPrinter_new, 2497).
+-define(wxPrinter_CreateAbortWindow, 2498).
+-define(wxPrinter_GetAbort, 2499).
+-define(wxPrinter_GetLastError, 2500).
+-define(wxPrinter_GetPrintDialogData, 2501).
+-define(wxPrinter_Print, 2502).
+-define(wxPrinter_PrintDialog, 2503).
+-define(wxPrinter_ReportError, 2504).
+-define(wxPrinter_Setup, 2505).
+-define(wxPrinter_destroy, 2506).
+-define(wxXmlResource_new_1, 2507).
+-define(wxXmlResource_new_2, 2508).
+-define(wxXmlResource_destruct, 2509).
+-define(wxXmlResource_AttachUnknownControl, 2510).
+-define(wxXmlResource_ClearHandlers, 2511).
+-define(wxXmlResource_CompareVersion, 2512).
+-define(wxXmlResource_Get, 2513).
+-define(wxXmlResource_GetFlags, 2514).
+-define(wxXmlResource_GetVersion, 2515).
+-define(wxXmlResource_GetXRCID, 2516).
+-define(wxXmlResource_InitAllHandlers, 2517).
+-define(wxXmlResource_Load, 2518).
+-define(wxXmlResource_LoadBitmap, 2519).
+-define(wxXmlResource_LoadDialog_2, 2520).
+-define(wxXmlResource_LoadDialog_3, 2521).
+-define(wxXmlResource_LoadFrame_2, 2522).
+-define(wxXmlResource_LoadFrame_3, 2523).
+-define(wxXmlResource_LoadIcon, 2524).
+-define(wxXmlResource_LoadMenu, 2525).
+-define(wxXmlResource_LoadMenuBar_2, 2526).
+-define(wxXmlResource_LoadMenuBar_1, 2527).
+-define(wxXmlResource_LoadPanel_2, 2528).
+-define(wxXmlResource_LoadPanel_3, 2529).
+-define(wxXmlResource_LoadToolBar, 2530).
+-define(wxXmlResource_Set, 2531).
+-define(wxXmlResource_SetFlags, 2532).
+-define(wxXmlResource_Unload, 2533).
+-define(wxXmlResource_xrcctrl, 2534).
+-define(wxHtmlEasyPrinting_new, 2535).
+-define(wxHtmlEasyPrinting_destruct, 2536).
+-define(wxHtmlEasyPrinting_GetPrintData, 2537).
+-define(wxHtmlEasyPrinting_GetPageSetupData, 2538).
+-define(wxHtmlEasyPrinting_PreviewFile, 2539).
+-define(wxHtmlEasyPrinting_PreviewText, 2540).
+-define(wxHtmlEasyPrinting_PrintFile, 2541).
+-define(wxHtmlEasyPrinting_PrintText, 2542).
+-define(wxHtmlEasyPrinting_PageSetup, 2543).
+-define(wxHtmlEasyPrinting_SetFonts, 2544).
+-define(wxHtmlEasyPrinting_SetHeader, 2545).
+-define(wxHtmlEasyPrinting_SetFooter, 2546).
+-define(wxGLCanvas_new_2, 2548).
+-define(wxGLCanvas_new_3_1, 2549).
+-define(wxGLCanvas_new_3_0, 2550).
+-define(wxGLCanvas_GetContext, 2551).
+-define(wxGLCanvas_SetCurrent, 2553).
+-define(wxGLCanvas_SwapBuffers, 2554).
+-define(wxGLCanvas_destroy, 2555).
+-define(wxAuiManager_new, 2556).
+-define(wxAuiManager_destruct, 2557).
+-define(wxAuiManager_AddPane_2_1, 2558).
+-define(wxAuiManager_AddPane_3, 2559).
+-define(wxAuiManager_AddPane_2_0, 2560).
+-define(wxAuiManager_DetachPane, 2561).
+-define(wxAuiManager_GetAllPanes, 2562).
+-define(wxAuiManager_GetArtProvider, 2563).
+-define(wxAuiManager_GetDockSizeConstraint, 2564).
+-define(wxAuiManager_GetFlags, 2565).
+-define(wxAuiManager_GetManagedWindow, 2566).
+-define(wxAuiManager_GetManager, 2567).
+-define(wxAuiManager_GetPane_1_1, 2568).
+-define(wxAuiManager_GetPane_1_0, 2569).
+-define(wxAuiManager_HideHint, 2570).
+-define(wxAuiManager_InsertPane, 2571).
+-define(wxAuiManager_LoadPaneInfo, 2572).
+-define(wxAuiManager_LoadPerspective, 2573).
+-define(wxAuiManager_SavePaneInfo, 2574).
+-define(wxAuiManager_SavePerspective, 2575).
+-define(wxAuiManager_SetArtProvider, 2576).
+-define(wxAuiManager_SetDockSizeConstraint, 2577).
+-define(wxAuiManager_SetFlags, 2578).
+-define(wxAuiManager_SetManagedWindow, 2579).
+-define(wxAuiManager_ShowHint, 2580).
+-define(wxAuiManager_UnInit, 2581).
+-define(wxAuiManager_Update, 2582).
+-define(wxAuiPaneInfo_new_0, 2583).
+-define(wxAuiPaneInfo_new_1, 2584).
+-define(wxAuiPaneInfo_destruct, 2585).
+-define(wxAuiPaneInfo_BestSize_1, 2586).
+-define(wxAuiPaneInfo_BestSize_2, 2587).
+-define(wxAuiPaneInfo_Bottom, 2588).
+-define(wxAuiPaneInfo_BottomDockable, 2589).
+-define(wxAuiPaneInfo_Caption, 2590).
+-define(wxAuiPaneInfo_CaptionVisible, 2591).
+-define(wxAuiPaneInfo_Centre, 2592).
+-define(wxAuiPaneInfo_CentrePane, 2593).
+-define(wxAuiPaneInfo_CloseButton, 2594).
+-define(wxAuiPaneInfo_DefaultPane, 2595).
+-define(wxAuiPaneInfo_DestroyOnClose, 2596).
+-define(wxAuiPaneInfo_Direction, 2597).
+-define(wxAuiPaneInfo_Dock, 2598).
+-define(wxAuiPaneInfo_Dockable, 2599).
+-define(wxAuiPaneInfo_Fixed, 2600).
+-define(wxAuiPaneInfo_Float, 2601).
+-define(wxAuiPaneInfo_Floatable, 2602).
+-define(wxAuiPaneInfo_FloatingPosition_1, 2603).
+-define(wxAuiPaneInfo_FloatingPosition_2, 2604).
+-define(wxAuiPaneInfo_FloatingSize_1, 2605).
+-define(wxAuiPaneInfo_FloatingSize_2, 2606).
+-define(wxAuiPaneInfo_Gripper, 2607).
+-define(wxAuiPaneInfo_GripperTop, 2608).
+-define(wxAuiPaneInfo_HasBorder, 2609).
+-define(wxAuiPaneInfo_HasCaption, 2610).
+-define(wxAuiPaneInfo_HasCloseButton, 2611).
+-define(wxAuiPaneInfo_HasFlag, 2612).
+-define(wxAuiPaneInfo_HasGripper, 2613).
+-define(wxAuiPaneInfo_HasGripperTop, 2614).
+-define(wxAuiPaneInfo_HasMaximizeButton, 2615).
+-define(wxAuiPaneInfo_HasMinimizeButton, 2616).
+-define(wxAuiPaneInfo_HasPinButton, 2617).
+-define(wxAuiPaneInfo_Hide, 2618).
+-define(wxAuiPaneInfo_IsBottomDockable, 2619).
+-define(wxAuiPaneInfo_IsDocked, 2620).
+-define(wxAuiPaneInfo_IsFixed, 2621).
+-define(wxAuiPaneInfo_IsFloatable, 2622).
+-define(wxAuiPaneInfo_IsFloating, 2623).
+-define(wxAuiPaneInfo_IsLeftDockable, 2624).
+-define(wxAuiPaneInfo_IsMovable, 2625).
+-define(wxAuiPaneInfo_IsOk, 2626).
+-define(wxAuiPaneInfo_IsResizable, 2627).
+-define(wxAuiPaneInfo_IsRightDockable, 2628).
+-define(wxAuiPaneInfo_IsShown, 2629).
+-define(wxAuiPaneInfo_IsToolbar, 2630).
+-define(wxAuiPaneInfo_IsTopDockable, 2631).
+-define(wxAuiPaneInfo_Layer, 2632).
+-define(wxAuiPaneInfo_Left, 2633).
+-define(wxAuiPaneInfo_LeftDockable, 2634).
+-define(wxAuiPaneInfo_MaxSize_1, 2635).
+-define(wxAuiPaneInfo_MaxSize_2, 2636).
+-define(wxAuiPaneInfo_MaximizeButton, 2637).
+-define(wxAuiPaneInfo_MinSize_1, 2638).
+-define(wxAuiPaneInfo_MinSize_2, 2639).
+-define(wxAuiPaneInfo_MinimizeButton, 2640).
+-define(wxAuiPaneInfo_Movable, 2641).
+-define(wxAuiPaneInfo_Name, 2642).
+-define(wxAuiPaneInfo_PaneBorder, 2643).
+-define(wxAuiPaneInfo_PinButton, 2644).
+-define(wxAuiPaneInfo_Position, 2645).
+-define(wxAuiPaneInfo_Resizable, 2646).
+-define(wxAuiPaneInfo_Right, 2647).
+-define(wxAuiPaneInfo_RightDockable, 2648).
+-define(wxAuiPaneInfo_Row, 2649).
+-define(wxAuiPaneInfo_SafeSet, 2650).
+-define(wxAuiPaneInfo_SetFlag, 2651).
+-define(wxAuiPaneInfo_Show, 2652).
+-define(wxAuiPaneInfo_ToolbarPane, 2653).
+-define(wxAuiPaneInfo_Top, 2654).
+-define(wxAuiPaneInfo_TopDockable, 2655).
+-define(wxAuiPaneInfo_Window, 2656).
+-define(wxAuiPaneInfo_GetWindow, 2657).
+-define(wxAuiPaneInfo_GetFrame, 2658).
+-define(wxAuiPaneInfo_GetDirection, 2659).
+-define(wxAuiPaneInfo_GetLayer, 2660).
+-define(wxAuiPaneInfo_GetRow, 2661).
+-define(wxAuiPaneInfo_GetPosition, 2662).
+-define(wxAuiPaneInfo_GetFloatingPosition, 2663).
+-define(wxAuiPaneInfo_GetFloatingSize, 2664).
+-define(wxAuiNotebook_new_0, 2665).
+-define(wxAuiNotebook_new_2, 2666).
+-define(wxAuiNotebook_AddPage, 2667).
+-define(wxAuiNotebook_Create, 2668).
+-define(wxAuiNotebook_DeletePage, 2669).
+-define(wxAuiNotebook_GetArtProvider, 2670).
+-define(wxAuiNotebook_GetPage, 2671).
+-define(wxAuiNotebook_GetPageBitmap, 2672).
+-define(wxAuiNotebook_GetPageCount, 2673).
+-define(wxAuiNotebook_GetPageIndex, 2674).
+-define(wxAuiNotebook_GetPageText, 2675).
+-define(wxAuiNotebook_GetSelection, 2676).
+-define(wxAuiNotebook_InsertPage, 2677).
+-define(wxAuiNotebook_RemovePage, 2678).
+-define(wxAuiNotebook_SetArtProvider, 2679).
+-define(wxAuiNotebook_SetFont, 2680).
+-define(wxAuiNotebook_SetPageBitmap, 2681).
+-define(wxAuiNotebook_SetPageText, 2682).
+-define(wxAuiNotebook_SetSelection, 2683).
+-define(wxAuiNotebook_SetTabCtrlHeight, 2684).
+-define(wxAuiNotebook_SetUniformBitmapSize, 2685).
+-define(wxAuiNotebook_destroy, 2686).
+-define(wxAuiTabArt_SetFlags, 2687).
+-define(wxAuiTabArt_SetMeasuringFont, 2688).
+-define(wxAuiTabArt_SetNormalFont, 2689).
+-define(wxAuiTabArt_SetSelectedFont, 2690).
+-define(wxAuiTabArt_SetColour, 2691).
+-define(wxAuiTabArt_SetActiveColour, 2692).
+-define(wxAuiDockArt_GetColour, 2693).
+-define(wxAuiDockArt_GetFont, 2694).
+-define(wxAuiDockArt_GetMetric, 2695).
+-define(wxAuiDockArt_SetColour, 2696).
+-define(wxAuiDockArt_SetFont, 2697).
+-define(wxAuiDockArt_SetMetric, 2698).
+-define(wxAuiSimpleTabArt_new, 2699).
+-define(wxAuiSimpleTabArt_destroy, 2700).
+-define(wxMDIParentFrame_new_0, 2701).
+-define(wxMDIParentFrame_new_4, 2702).
+-define(wxMDIParentFrame_destruct, 2703).
+-define(wxMDIParentFrame_ActivateNext, 2704).
+-define(wxMDIParentFrame_ActivatePrevious, 2705).
+-define(wxMDIParentFrame_ArrangeIcons, 2706).
+-define(wxMDIParentFrame_Cascade, 2707).
+-define(wxMDIParentFrame_Create, 2708).
+-define(wxMDIParentFrame_GetActiveChild, 2709).
+-define(wxMDIParentFrame_GetClientWindow, 2710).
+-define(wxMDIParentFrame_Tile, 2711).
+-define(wxMDIChildFrame_new_0, 2712).
+-define(wxMDIChildFrame_new_4, 2713).
+-define(wxMDIChildFrame_destruct, 2714).
+-define(wxMDIChildFrame_Activate, 2715).
+-define(wxMDIChildFrame_Create, 2716).
+-define(wxMDIChildFrame_Maximize, 2717).
+-define(wxMDIChildFrame_Restore, 2718).
+-define(wxMDIClientWindow_new_0, 2719).
+-define(wxMDIClientWindow_new_2, 2720).
+-define(wxMDIClientWindow_destruct, 2721).
+-define(wxMDIClientWindow_CreateClient, 2722).
+-define(wxLayoutAlgorithm_new, 2723).
+-define(wxLayoutAlgorithm_LayoutFrame, 2724).
+-define(wxLayoutAlgorithm_LayoutMDIFrame, 2725).
+-define(wxLayoutAlgorithm_LayoutWindow, 2726).
+-define(wxLayoutAlgorithm_destroy, 2727).
+-define(wxEvent_GetId, 2728).
+-define(wxEvent_GetSkipped, 2729).
+-define(wxEvent_GetTimestamp, 2730).
+-define(wxEvent_IsCommandEvent, 2731).
+-define(wxEvent_ResumePropagation, 2732).
+-define(wxEvent_ShouldPropagate, 2733).
+-define(wxEvent_Skip, 2734).
+-define(wxEvent_StopPropagation, 2735).
+-define(wxCommandEvent_getClientData, 2736).
+-define(wxCommandEvent_GetExtraLong, 2737).
+-define(wxCommandEvent_GetInt, 2738).
+-define(wxCommandEvent_GetSelection, 2739).
+-define(wxCommandEvent_GetString, 2740).
+-define(wxCommandEvent_IsChecked, 2741).
+-define(wxCommandEvent_IsSelection, 2742).
+-define(wxCommandEvent_SetInt, 2743).
+-define(wxCommandEvent_SetString, 2744).
+-define(wxScrollEvent_GetOrientation, 2745).
+-define(wxScrollEvent_GetPosition, 2746).
+-define(wxScrollWinEvent_GetOrientation, 2747).
+-define(wxScrollWinEvent_GetPosition, 2748).
+-define(wxMouseEvent_AltDown, 2749).
+-define(wxMouseEvent_Button, 2750).
+-define(wxMouseEvent_ButtonDClick, 2751).
+-define(wxMouseEvent_ButtonDown, 2752).
+-define(wxMouseEvent_ButtonUp, 2753).
+-define(wxMouseEvent_CmdDown, 2754).
+-define(wxMouseEvent_ControlDown, 2755).
+-define(wxMouseEvent_Dragging, 2756).
+-define(wxMouseEvent_Entering, 2757).
+-define(wxMouseEvent_GetButton, 2758).
+-define(wxMouseEvent_GetPosition, 2761).
+-define(wxMouseEvent_GetLogicalPosition, 2762).
+-define(wxMouseEvent_GetLinesPerAction, 2763).
+-define(wxMouseEvent_GetWheelRotation, 2764).
+-define(wxMouseEvent_GetWheelDelta, 2765).
+-define(wxMouseEvent_GetX, 2766).
+-define(wxMouseEvent_GetY, 2767).
+-define(wxMouseEvent_IsButton, 2768).
+-define(wxMouseEvent_IsPageScroll, 2769).
+-define(wxMouseEvent_Leaving, 2770).
+-define(wxMouseEvent_LeftDClick, 2771).
+-define(wxMouseEvent_LeftDown, 2772).
+-define(wxMouseEvent_LeftIsDown, 2773).
+-define(wxMouseEvent_LeftUp, 2774).
+-define(wxMouseEvent_MetaDown, 2775).
+-define(wxMouseEvent_MiddleDClick, 2776).
+-define(wxMouseEvent_MiddleDown, 2777).
+-define(wxMouseEvent_MiddleIsDown, 2778).
+-define(wxMouseEvent_MiddleUp, 2779).
+-define(wxMouseEvent_Moving, 2780).
+-define(wxMouseEvent_RightDClick, 2781).
+-define(wxMouseEvent_RightDown, 2782).
+-define(wxMouseEvent_RightIsDown, 2783).
+-define(wxMouseEvent_RightUp, 2784).
+-define(wxMouseEvent_ShiftDown, 2785).
+-define(wxSetCursorEvent_GetCursor, 2786).
+-define(wxSetCursorEvent_GetX, 2787).
+-define(wxSetCursorEvent_GetY, 2788).
+-define(wxSetCursorEvent_HasCursor, 2789).
+-define(wxSetCursorEvent_SetCursor, 2790).
+-define(wxKeyEvent_AltDown, 2791).
+-define(wxKeyEvent_CmdDown, 2792).
+-define(wxKeyEvent_ControlDown, 2793).
+-define(wxKeyEvent_GetKeyCode, 2794).
+-define(wxKeyEvent_GetModifiers, 2795).
+-define(wxKeyEvent_GetPosition, 2798).
+-define(wxKeyEvent_GetRawKeyCode, 2799).
+-define(wxKeyEvent_GetRawKeyFlags, 2800).
+-define(wxKeyEvent_GetUnicodeKey, 2801).
+-define(wxKeyEvent_GetX, 2802).
+-define(wxKeyEvent_GetY, 2803).
+-define(wxKeyEvent_HasModifiers, 2804).
+-define(wxKeyEvent_MetaDown, 2805).
+-define(wxKeyEvent_ShiftDown, 2806).
+-define(wxSizeEvent_GetSize, 2807).
+-define(wxMoveEvent_GetPosition, 2808).
+-define(wxEraseEvent_GetDC, 2809).
+-define(wxFocusEvent_GetWindow, 2810).
+-define(wxChildFocusEvent_GetWindow, 2811).
+-define(wxMenuEvent_GetMenu, 2812).
+-define(wxMenuEvent_GetMenuId, 2813).
+-define(wxMenuEvent_IsPopup, 2814).
+-define(wxCloseEvent_CanVeto, 2815).
+-define(wxCloseEvent_GetLoggingOff, 2816).
+-define(wxCloseEvent_SetCanVeto, 2817).
+-define(wxCloseEvent_SetLoggingOff, 2818).
+-define(wxCloseEvent_Veto, 2819).
+-define(wxShowEvent_SetShow, 2820).
+-define(wxShowEvent_GetShow, 2821).
+-define(wxIconizeEvent_Iconized, 2822).
+-define(wxJoystickEvent_ButtonDown, 2823).
+-define(wxJoystickEvent_ButtonIsDown, 2824).
+-define(wxJoystickEvent_ButtonUp, 2825).
+-define(wxJoystickEvent_GetButtonChange, 2826).
+-define(wxJoystickEvent_GetButtonState, 2827).
+-define(wxJoystickEvent_GetJoystick, 2828).
+-define(wxJoystickEvent_GetPosition, 2829).
+-define(wxJoystickEvent_GetZPosition, 2830).
+-define(wxJoystickEvent_IsButton, 2831).
+-define(wxJoystickEvent_IsMove, 2832).
+-define(wxJoystickEvent_IsZMove, 2833).
+-define(wxUpdateUIEvent_CanUpdate, 2834).
+-define(wxUpdateUIEvent_Check, 2835).
+-define(wxUpdateUIEvent_Enable, 2836).
+-define(wxUpdateUIEvent_Show, 2837).
+-define(wxUpdateUIEvent_GetChecked, 2838).
+-define(wxUpdateUIEvent_GetEnabled, 2839).
+-define(wxUpdateUIEvent_GetShown, 2840).
+-define(wxUpdateUIEvent_GetSetChecked, 2841).
+-define(wxUpdateUIEvent_GetSetEnabled, 2842).
+-define(wxUpdateUIEvent_GetSetShown, 2843).
+-define(wxUpdateUIEvent_GetSetText, 2844).
+-define(wxUpdateUIEvent_GetText, 2845).
+-define(wxUpdateUIEvent_GetMode, 2846).
+-define(wxUpdateUIEvent_GetUpdateInterval, 2847).
+-define(wxUpdateUIEvent_ResetUpdateTime, 2848).
+-define(wxUpdateUIEvent_SetMode, 2849).
+-define(wxUpdateUIEvent_SetText, 2850).
+-define(wxUpdateUIEvent_SetUpdateInterval, 2851).
+-define(wxMouseCaptureChangedEvent_GetCapturedWindow, 2852).
+-define(wxPaletteChangedEvent_SetChangedWindow, 2853).
+-define(wxPaletteChangedEvent_GetChangedWindow, 2854).
+-define(wxQueryNewPaletteEvent_SetPaletteRealized, 2855).
+-define(wxQueryNewPaletteEvent_GetPaletteRealized, 2856).
+-define(wxNavigationKeyEvent_GetDirection, 2857).
+-define(wxNavigationKeyEvent_SetDirection, 2858).
+-define(wxNavigationKeyEvent_IsWindowChange, 2859).
+-define(wxNavigationKeyEvent_SetWindowChange, 2860).
+-define(wxNavigationKeyEvent_IsFromTab, 2861).
+-define(wxNavigationKeyEvent_SetFromTab, 2862).
+-define(wxNavigationKeyEvent_GetCurrentFocus, 2863).
+-define(wxNavigationKeyEvent_SetCurrentFocus, 2864).
+-define(wxHelpEvent_GetOrigin, 2865).
+-define(wxHelpEvent_GetPosition, 2866).
+-define(wxHelpEvent_SetOrigin, 2867).
+-define(wxHelpEvent_SetPosition, 2868).
+-define(wxContextMenuEvent_GetPosition, 2869).
+-define(wxContextMenuEvent_SetPosition, 2870).
+-define(wxIdleEvent_CanSend, 2871).
+-define(wxIdleEvent_GetMode, 2872).
+-define(wxIdleEvent_RequestMore, 2873).
+-define(wxIdleEvent_MoreRequested, 2874).
+-define(wxIdleEvent_SetMode, 2875).
+-define(wxGridEvent_AltDown, 2876).
+-define(wxGridEvent_ControlDown, 2877).
+-define(wxGridEvent_GetCol, 2878).
+-define(wxGridEvent_GetPosition, 2879).
+-define(wxGridEvent_GetRow, 2880).
+-define(wxGridEvent_MetaDown, 2881).
+-define(wxGridEvent_Selecting, 2882).
+-define(wxGridEvent_ShiftDown, 2883).
+-define(wxNotifyEvent_Allow, 2884).
+-define(wxNotifyEvent_IsAllowed, 2885).
+-define(wxNotifyEvent_Veto, 2886).
+-define(wxSashEvent_GetEdge, 2887).
+-define(wxSashEvent_GetDragRect, 2888).
+-define(wxSashEvent_GetDragStatus, 2889).
+-define(wxListEvent_GetCacheFrom, 2890).
+-define(wxListEvent_GetCacheTo, 2891).
+-define(wxListEvent_GetKeyCode, 2892).
+-define(wxListEvent_GetIndex, 2893).
+-define(wxListEvent_GetColumn, 2894).
+-define(wxListEvent_GetPoint, 2895).
+-define(wxListEvent_GetLabel, 2896).
+-define(wxListEvent_GetText, 2897).
+-define(wxListEvent_GetImage, 2898).
+-define(wxListEvent_GetData, 2899).
+-define(wxListEvent_GetMask, 2900).
+-define(wxListEvent_GetItem, 2901).
+-define(wxListEvent_IsEditCancelled, 2902).
+-define(wxDateEvent_GetDate, 2903).
+-define(wxCalendarEvent_GetWeekDay, 2904).
+-define(wxFileDirPickerEvent_GetPath, 2905).
+-define(wxColourPickerEvent_GetColour, 2906).
+-define(wxFontPickerEvent_GetFont, 2907).
+-define(wxStyledTextEvent_GetPosition, 2908).
+-define(wxStyledTextEvent_GetKey, 2909).
+-define(wxStyledTextEvent_GetModifiers, 2910).
+-define(wxStyledTextEvent_GetModificationType, 2911).
+-define(wxStyledTextEvent_GetText, 2912).
+-define(wxStyledTextEvent_GetLength, 2913).
+-define(wxStyledTextEvent_GetLinesAdded, 2914).
+-define(wxStyledTextEvent_GetLine, 2915).
+-define(wxStyledTextEvent_GetFoldLevelNow, 2916).
+-define(wxStyledTextEvent_GetFoldLevelPrev, 2917).
+-define(wxStyledTextEvent_GetMargin, 2918).
+-define(wxStyledTextEvent_GetMessage, 2919).
+-define(wxStyledTextEvent_GetWParam, 2920).
+-define(wxStyledTextEvent_GetLParam, 2921).
+-define(wxStyledTextEvent_GetListType, 2922).
+-define(wxStyledTextEvent_GetX, 2923).
+-define(wxStyledTextEvent_GetY, 2924).
+-define(wxStyledTextEvent_GetDragText, 2925).
+-define(wxStyledTextEvent_GetDragAllowMove, 2926).
+-define(wxStyledTextEvent_GetDragResult, 2927).
+-define(wxStyledTextEvent_GetShift, 2928).
+-define(wxStyledTextEvent_GetControl, 2929).
+-define(wxStyledTextEvent_GetAlt, 2930).
+-define(utils_wxGetKeyState, 2931).
+-define(utils_wxGetMousePosition, 2932).
+-define(utils_wxGetMouseState, 2933).
+-define(utils_wxSetDetectableAutoRepeat, 2934).
+-define(utils_wxBell, 2935).
+-define(utils_wxFindMenuItemId, 2936).
+-define(utils_wxGenericFindWindowAtPoint, 2937).
+-define(utils_wxFindWindowAtPoint, 2938).
+-define(utils_wxBeginBusyCursor, 2939).
+-define(utils_wxEndBusyCursor, 2940).
+-define(utils_wxIsBusy, 2941).
+-define(utils_wxShutdown, 2942).
+-define(utils_wxShell, 2943).
+-define(utils_wxLaunchDefaultBrowser, 2944).
+-define(utils_wxGetEmailAddress, 2945).
+-define(utils_wxGetUserId, 2946).
+-define(utils_wxGetHomeDir, 2947).
+-define(utils_wxNewId, 2948).
+-define(utils_wxRegisterId, 2949).
+-define(utils_wxGetCurrentId, 2950).
+-define(utils_wxGetOsDescription, 2951).
+-define(utils_wxIsPlatformLittleEndian, 2952).
+-define(utils_wxIsPlatform64Bit, 2953).
+-define(gdicmn_wxDisplaySize, 2954).
+-define(gdicmn_wxSetCursor, 2955).
+-define(wxPrintout_new, 2956).
+-define(wxPrintout_destruct, 2957).
+-define(wxPrintout_GetDC, 2958).
+-define(wxPrintout_GetPageSizeMM, 2959).
+-define(wxPrintout_GetPageSizePixels, 2960).
+-define(wxPrintout_GetPaperRectPixels, 2961).
+-define(wxPrintout_GetPPIPrinter, 2962).
+-define(wxPrintout_GetPPIScreen, 2963).
+-define(wxPrintout_GetTitle, 2964).
+-define(wxPrintout_IsPreview, 2965).
+-define(wxPrintout_FitThisSizeToPaper, 2966).
+-define(wxPrintout_FitThisSizeToPage, 2967).
+-define(wxPrintout_FitThisSizeToPageMargins, 2968).
+-define(wxPrintout_MapScreenSizeToPaper, 2969).
+-define(wxPrintout_MapScreenSizeToPage, 2970).
+-define(wxPrintout_MapScreenSizeToPageMargins, 2971).
+-define(wxPrintout_MapScreenSizeToDevice, 2972).
+-define(wxPrintout_GetLogicalPaperRect, 2973).
+-define(wxPrintout_GetLogicalPageRect, 2974).
+-define(wxPrintout_GetLogicalPageMarginsRect, 2975).
+-define(wxPrintout_SetLogicalOrigin, 2976).
+-define(wxPrintout_OffsetLogicalOrigin, 2977).
+-define(wxStyledTextCtrl_new_2, 2978).
+-define(wxStyledTextCtrl_new_0, 2979).
+-define(wxStyledTextCtrl_destruct, 2980).
+-define(wxStyledTextCtrl_Create, 2981).
+-define(wxStyledTextCtrl_AddText, 2982).
+-define(wxStyledTextCtrl_AddStyledText, 2983).
+-define(wxStyledTextCtrl_InsertText, 2984).
+-define(wxStyledTextCtrl_ClearAll, 2985).
+-define(wxStyledTextCtrl_ClearDocumentStyle, 2986).
+-define(wxStyledTextCtrl_GetLength, 2987).
+-define(wxStyledTextCtrl_GetCharAt, 2988).
+-define(wxStyledTextCtrl_GetCurrentPos, 2989).
+-define(wxStyledTextCtrl_GetAnchor, 2990).
+-define(wxStyledTextCtrl_GetStyleAt, 2991).
+-define(wxStyledTextCtrl_Redo, 2992).
+-define(wxStyledTextCtrl_SetUndoCollection, 2993).
+-define(wxStyledTextCtrl_SelectAll, 2994).
+-define(wxStyledTextCtrl_SetSavePoint, 2995).
+-define(wxStyledTextCtrl_GetStyledText, 2996).
+-define(wxStyledTextCtrl_CanRedo, 2997).
+-define(wxStyledTextCtrl_MarkerLineFromHandle, 2998).
+-define(wxStyledTextCtrl_MarkerDeleteHandle, 2999).
+-define(wxStyledTextCtrl_GetUndoCollection, 3000).
+-define(wxStyledTextCtrl_GetViewWhiteSpace, 3001).
+-define(wxStyledTextCtrl_SetViewWhiteSpace, 3002).
+-define(wxStyledTextCtrl_PositionFromPoint, 3003).
+-define(wxStyledTextCtrl_PositionFromPointClose, 3004).
+-define(wxStyledTextCtrl_GotoLine, 3005).
+-define(wxStyledTextCtrl_GotoPos, 3006).
+-define(wxStyledTextCtrl_SetAnchor, 3007).
+-define(wxStyledTextCtrl_GetCurLine, 3008).
+-define(wxStyledTextCtrl_GetEndStyled, 3009).
+-define(wxStyledTextCtrl_ConvertEOLs, 3010).
+-define(wxStyledTextCtrl_GetEOLMode, 3011).
+-define(wxStyledTextCtrl_SetEOLMode, 3012).
+-define(wxStyledTextCtrl_StartStyling, 3013).
+-define(wxStyledTextCtrl_SetStyling, 3014).
+-define(wxStyledTextCtrl_GetBufferedDraw, 3015).
+-define(wxStyledTextCtrl_SetBufferedDraw, 3016).
+-define(wxStyledTextCtrl_SetTabWidth, 3017).
+-define(wxStyledTextCtrl_GetTabWidth, 3018).
+-define(wxStyledTextCtrl_SetCodePage, 3019).
+-define(wxStyledTextCtrl_MarkerDefine, 3020).
+-define(wxStyledTextCtrl_MarkerSetForeground, 3021).
+-define(wxStyledTextCtrl_MarkerSetBackground, 3022).
+-define(wxStyledTextCtrl_MarkerAdd, 3023).
+-define(wxStyledTextCtrl_MarkerDelete, 3024).
+-define(wxStyledTextCtrl_MarkerDeleteAll, 3025).
+-define(wxStyledTextCtrl_MarkerGet, 3026).
+-define(wxStyledTextCtrl_MarkerNext, 3027).
+-define(wxStyledTextCtrl_MarkerPrevious, 3028).
+-define(wxStyledTextCtrl_MarkerDefineBitmap, 3029).
+-define(wxStyledTextCtrl_MarkerAddSet, 3030).
+-define(wxStyledTextCtrl_MarkerSetAlpha, 3031).
+-define(wxStyledTextCtrl_SetMarginType, 3032).
+-define(wxStyledTextCtrl_GetMarginType, 3033).
+-define(wxStyledTextCtrl_SetMarginWidth, 3034).
+-define(wxStyledTextCtrl_GetMarginWidth, 3035).
+-define(wxStyledTextCtrl_SetMarginMask, 3036).
+-define(wxStyledTextCtrl_GetMarginMask, 3037).
+-define(wxStyledTextCtrl_SetMarginSensitive, 3038).
+-define(wxStyledTextCtrl_GetMarginSensitive, 3039).
+-define(wxStyledTextCtrl_StyleClearAll, 3040).
+-define(wxStyledTextCtrl_StyleSetForeground, 3041).
+-define(wxStyledTextCtrl_StyleSetBackground, 3042).
+-define(wxStyledTextCtrl_StyleSetBold, 3043).
+-define(wxStyledTextCtrl_StyleSetItalic, 3044).
+-define(wxStyledTextCtrl_StyleSetSize, 3045).
+-define(wxStyledTextCtrl_StyleSetFaceName, 3046).
+-define(wxStyledTextCtrl_StyleSetEOLFilled, 3047).
+-define(wxStyledTextCtrl_StyleResetDefault, 3048).
+-define(wxStyledTextCtrl_StyleSetUnderline, 3049).
+-define(wxStyledTextCtrl_StyleSetCase, 3050).
+-define(wxStyledTextCtrl_StyleSetHotSpot, 3051).
+-define(wxStyledTextCtrl_SetSelForeground, 3052).
+-define(wxStyledTextCtrl_SetSelBackground, 3053).
+-define(wxStyledTextCtrl_GetSelAlpha, 3054).
+-define(wxStyledTextCtrl_SetSelAlpha, 3055).
+-define(wxStyledTextCtrl_SetCaretForeground, 3056).
+-define(wxStyledTextCtrl_CmdKeyAssign, 3057).
+-define(wxStyledTextCtrl_CmdKeyClear, 3058).
+-define(wxStyledTextCtrl_CmdKeyClearAll, 3059).
+-define(wxStyledTextCtrl_SetStyleBytes, 3060).
+-define(wxStyledTextCtrl_StyleSetVisible, 3061).
+-define(wxStyledTextCtrl_GetCaretPeriod, 3062).
+-define(wxStyledTextCtrl_SetCaretPeriod, 3063).
+-define(wxStyledTextCtrl_SetWordChars, 3064).
+-define(wxStyledTextCtrl_BeginUndoAction, 3065).
+-define(wxStyledTextCtrl_EndUndoAction, 3066).
+-define(wxStyledTextCtrl_IndicatorSetStyle, 3067).
+-define(wxStyledTextCtrl_IndicatorGetStyle, 3068).
+-define(wxStyledTextCtrl_IndicatorSetForeground, 3069).
+-define(wxStyledTextCtrl_IndicatorGetForeground, 3070).
+-define(wxStyledTextCtrl_SetWhitespaceForeground, 3071).
+-define(wxStyledTextCtrl_SetWhitespaceBackground, 3072).
+-define(wxStyledTextCtrl_GetStyleBits, 3073).
+-define(wxStyledTextCtrl_SetLineState, 3074).
+-define(wxStyledTextCtrl_GetLineState, 3075).
+-define(wxStyledTextCtrl_GetMaxLineState, 3076).
+-define(wxStyledTextCtrl_GetCaretLineVisible, 3077).
+-define(wxStyledTextCtrl_SetCaretLineVisible, 3078).
+-define(wxStyledTextCtrl_GetCaretLineBackground, 3079).
+-define(wxStyledTextCtrl_SetCaretLineBackground, 3080).
+-define(wxStyledTextCtrl_AutoCompShow, 3081).
+-define(wxStyledTextCtrl_AutoCompCancel, 3082).
+-define(wxStyledTextCtrl_AutoCompActive, 3083).
+-define(wxStyledTextCtrl_AutoCompPosStart, 3084).
+-define(wxStyledTextCtrl_AutoCompComplete, 3085).
+-define(wxStyledTextCtrl_AutoCompStops, 3086).
+-define(wxStyledTextCtrl_AutoCompSetSeparator, 3087).
+-define(wxStyledTextCtrl_AutoCompGetSeparator, 3088).
+-define(wxStyledTextCtrl_AutoCompSelect, 3089).
+-define(wxStyledTextCtrl_AutoCompSetCancelAtStart, 3090).
+-define(wxStyledTextCtrl_AutoCompGetCancelAtStart, 3091).
+-define(wxStyledTextCtrl_AutoCompSetFillUps, 3092).
+-define(wxStyledTextCtrl_AutoCompSetChooseSingle, 3093).
+-define(wxStyledTextCtrl_AutoCompGetChooseSingle, 3094).
+-define(wxStyledTextCtrl_AutoCompSetIgnoreCase, 3095).
+-define(wxStyledTextCtrl_AutoCompGetIgnoreCase, 3096).
+-define(wxStyledTextCtrl_UserListShow, 3097).
+-define(wxStyledTextCtrl_AutoCompSetAutoHide, 3098).
+-define(wxStyledTextCtrl_AutoCompGetAutoHide, 3099).
+-define(wxStyledTextCtrl_AutoCompSetDropRestOfWord, 3100).
+-define(wxStyledTextCtrl_AutoCompGetDropRestOfWord, 3101).
+-define(wxStyledTextCtrl_RegisterImage, 3102).
+-define(wxStyledTextCtrl_ClearRegisteredImages, 3103).
+-define(wxStyledTextCtrl_AutoCompGetTypeSeparator, 3104).
+-define(wxStyledTextCtrl_AutoCompSetTypeSeparator, 3105).
+-define(wxStyledTextCtrl_AutoCompSetMaxWidth, 3106).
+-define(wxStyledTextCtrl_AutoCompGetMaxWidth, 3107).
+-define(wxStyledTextCtrl_AutoCompSetMaxHeight, 3108).
+-define(wxStyledTextCtrl_AutoCompGetMaxHeight, 3109).
+-define(wxStyledTextCtrl_SetIndent, 3110).
+-define(wxStyledTextCtrl_GetIndent, 3111).
+-define(wxStyledTextCtrl_SetUseTabs, 3112).
+-define(wxStyledTextCtrl_GetUseTabs, 3113).
+-define(wxStyledTextCtrl_SetLineIndentation, 3114).
+-define(wxStyledTextCtrl_GetLineIndentation, 3115).
+-define(wxStyledTextCtrl_GetLineIndentPosition, 3116).
+-define(wxStyledTextCtrl_GetColumn, 3117).
+-define(wxStyledTextCtrl_SetUseHorizontalScrollBar, 3118).
+-define(wxStyledTextCtrl_GetUseHorizontalScrollBar, 3119).
+-define(wxStyledTextCtrl_SetIndentationGuides, 3120).
+-define(wxStyledTextCtrl_GetIndentationGuides, 3121).
+-define(wxStyledTextCtrl_SetHighlightGuide, 3122).
+-define(wxStyledTextCtrl_GetHighlightGuide, 3123).
+-define(wxStyledTextCtrl_GetLineEndPosition, 3124).
+-define(wxStyledTextCtrl_GetCodePage, 3125).
+-define(wxStyledTextCtrl_GetCaretForeground, 3126).
+-define(wxStyledTextCtrl_GetReadOnly, 3127).
+-define(wxStyledTextCtrl_SetCurrentPos, 3128).
+-define(wxStyledTextCtrl_SetSelectionStart, 3129).
+-define(wxStyledTextCtrl_GetSelectionStart, 3130).
+-define(wxStyledTextCtrl_SetSelectionEnd, 3131).
+-define(wxStyledTextCtrl_GetSelectionEnd, 3132).
+-define(wxStyledTextCtrl_SetPrintMagnification, 3133).
+-define(wxStyledTextCtrl_GetPrintMagnification, 3134).
+-define(wxStyledTextCtrl_SetPrintColourMode, 3135).
+-define(wxStyledTextCtrl_GetPrintColourMode, 3136).
+-define(wxStyledTextCtrl_FindText, 3137).
+-define(wxStyledTextCtrl_FormatRange, 3138).
+-define(wxStyledTextCtrl_GetFirstVisibleLine, 3139).
+-define(wxStyledTextCtrl_GetLine, 3140).
+-define(wxStyledTextCtrl_GetLineCount, 3141).
+-define(wxStyledTextCtrl_SetMarginLeft, 3142).
+-define(wxStyledTextCtrl_GetMarginLeft, 3143).
+-define(wxStyledTextCtrl_SetMarginRight, 3144).
+-define(wxStyledTextCtrl_GetMarginRight, 3145).
+-define(wxStyledTextCtrl_GetModify, 3146).
+-define(wxStyledTextCtrl_SetSelection, 3147).
+-define(wxStyledTextCtrl_GetSelectedText, 3148).
+-define(wxStyledTextCtrl_GetTextRange, 3149).
+-define(wxStyledTextCtrl_HideSelection, 3150).
+-define(wxStyledTextCtrl_LineFromPosition, 3151).
+-define(wxStyledTextCtrl_PositionFromLine, 3152).
+-define(wxStyledTextCtrl_LineScroll, 3153).
+-define(wxStyledTextCtrl_EnsureCaretVisible, 3154).
+-define(wxStyledTextCtrl_ReplaceSelection, 3155).
+-define(wxStyledTextCtrl_SetReadOnly, 3156).
+-define(wxStyledTextCtrl_CanPaste, 3157).
+-define(wxStyledTextCtrl_CanUndo, 3158).
+-define(wxStyledTextCtrl_EmptyUndoBuffer, 3159).
+-define(wxStyledTextCtrl_Undo, 3160).
+-define(wxStyledTextCtrl_Cut, 3161).
+-define(wxStyledTextCtrl_Copy, 3162).
+-define(wxStyledTextCtrl_Paste, 3163).
+-define(wxStyledTextCtrl_Clear, 3164).
+-define(wxStyledTextCtrl_SetText, 3165).
+-define(wxStyledTextCtrl_GetText, 3166).
+-define(wxStyledTextCtrl_GetTextLength, 3167).
+-define(wxStyledTextCtrl_GetOvertype, 3168).
+-define(wxStyledTextCtrl_SetCaretWidth, 3169).
+-define(wxStyledTextCtrl_GetCaretWidth, 3170).
+-define(wxStyledTextCtrl_SetTargetStart, 3171).
+-define(wxStyledTextCtrl_GetTargetStart, 3172).
+-define(wxStyledTextCtrl_SetTargetEnd, 3173).
+-define(wxStyledTextCtrl_GetTargetEnd, 3174).
+-define(wxStyledTextCtrl_ReplaceTarget, 3175).
+-define(wxStyledTextCtrl_SearchInTarget, 3176).
+-define(wxStyledTextCtrl_SetSearchFlags, 3177).
+-define(wxStyledTextCtrl_GetSearchFlags, 3178).
+-define(wxStyledTextCtrl_CallTipShow, 3179).
+-define(wxStyledTextCtrl_CallTipCancel, 3180).
+-define(wxStyledTextCtrl_CallTipActive, 3181).
+-define(wxStyledTextCtrl_CallTipPosAtStart, 3182).
+-define(wxStyledTextCtrl_CallTipSetHighlight, 3183).
+-define(wxStyledTextCtrl_CallTipSetBackground, 3184).
+-define(wxStyledTextCtrl_CallTipSetForeground, 3185).
+-define(wxStyledTextCtrl_CallTipSetForegroundHighlight, 3186).
+-define(wxStyledTextCtrl_CallTipUseStyle, 3187).
+-define(wxStyledTextCtrl_VisibleFromDocLine, 3188).
+-define(wxStyledTextCtrl_DocLineFromVisible, 3189).
+-define(wxStyledTextCtrl_WrapCount, 3190).
+-define(wxStyledTextCtrl_SetFoldLevel, 3191).
+-define(wxStyledTextCtrl_GetFoldLevel, 3192).
+-define(wxStyledTextCtrl_GetLastChild, 3193).
+-define(wxStyledTextCtrl_GetFoldParent, 3194).
+-define(wxStyledTextCtrl_ShowLines, 3195).
+-define(wxStyledTextCtrl_HideLines, 3196).
+-define(wxStyledTextCtrl_GetLineVisible, 3197).
+-define(wxStyledTextCtrl_SetFoldExpanded, 3198).
+-define(wxStyledTextCtrl_GetFoldExpanded, 3199).
+-define(wxStyledTextCtrl_ToggleFold, 3200).
+-define(wxStyledTextCtrl_EnsureVisible, 3201).
+-define(wxStyledTextCtrl_SetFoldFlags, 3202).
+-define(wxStyledTextCtrl_EnsureVisibleEnforcePolicy, 3203).
+-define(wxStyledTextCtrl_SetTabIndents, 3204).
+-define(wxStyledTextCtrl_GetTabIndents, 3205).
+-define(wxStyledTextCtrl_SetBackSpaceUnIndents, 3206).
+-define(wxStyledTextCtrl_GetBackSpaceUnIndents, 3207).
+-define(wxStyledTextCtrl_SetMouseDwellTime, 3208).
+-define(wxStyledTextCtrl_GetMouseDwellTime, 3209).
+-define(wxStyledTextCtrl_WordStartPosition, 3210).
+-define(wxStyledTextCtrl_WordEndPosition, 3211).
+-define(wxStyledTextCtrl_SetWrapMode, 3212).
+-define(wxStyledTextCtrl_GetWrapMode, 3213).
+-define(wxStyledTextCtrl_SetWrapVisualFlags, 3214).
+-define(wxStyledTextCtrl_GetWrapVisualFlags, 3215).
+-define(wxStyledTextCtrl_SetWrapVisualFlagsLocation, 3216).
+-define(wxStyledTextCtrl_GetWrapVisualFlagsLocation, 3217).
+-define(wxStyledTextCtrl_SetWrapStartIndent, 3218).
+-define(wxStyledTextCtrl_GetWrapStartIndent, 3219).
+-define(wxStyledTextCtrl_SetLayoutCache, 3220).
+-define(wxStyledTextCtrl_GetLayoutCache, 3221).
+-define(wxStyledTextCtrl_SetScrollWidth, 3222).
+-define(wxStyledTextCtrl_GetScrollWidth, 3223).
+-define(wxStyledTextCtrl_TextWidth, 3224).
+-define(wxStyledTextCtrl_GetEndAtLastLine, 3225).
+-define(wxStyledTextCtrl_TextHeight, 3226).
+-define(wxStyledTextCtrl_SetUseVerticalScrollBar, 3227).
+-define(wxStyledTextCtrl_GetUseVerticalScrollBar, 3228).
+-define(wxStyledTextCtrl_AppendText, 3229).
+-define(wxStyledTextCtrl_GetTwoPhaseDraw, 3230).
+-define(wxStyledTextCtrl_SetTwoPhaseDraw, 3231).
+-define(wxStyledTextCtrl_TargetFromSelection, 3232).
+-define(wxStyledTextCtrl_LinesJoin, 3233).
+-define(wxStyledTextCtrl_LinesSplit, 3234).
+-define(wxStyledTextCtrl_SetFoldMarginColour, 3235).
+-define(wxStyledTextCtrl_SetFoldMarginHiColour, 3236).
+-define(wxStyledTextCtrl_LineDown, 3237).
+-define(wxStyledTextCtrl_LineDownExtend, 3238).
+-define(wxStyledTextCtrl_LineUp, 3239).
+-define(wxStyledTextCtrl_LineUpExtend, 3240).
+-define(wxStyledTextCtrl_CharLeft, 3241).
+-define(wxStyledTextCtrl_CharLeftExtend, 3242).
+-define(wxStyledTextCtrl_CharRight, 3243).
+-define(wxStyledTextCtrl_CharRightExtend, 3244).
+-define(wxStyledTextCtrl_WordLeft, 3245).
+-define(wxStyledTextCtrl_WordLeftExtend, 3246).
+-define(wxStyledTextCtrl_WordRight, 3247).
+-define(wxStyledTextCtrl_WordRightExtend, 3248).
+-define(wxStyledTextCtrl_Home, 3249).
+-define(wxStyledTextCtrl_HomeExtend, 3250).
+-define(wxStyledTextCtrl_LineEnd, 3251).
+-define(wxStyledTextCtrl_LineEndExtend, 3252).
+-define(wxStyledTextCtrl_DocumentStart, 3253).
+-define(wxStyledTextCtrl_DocumentStartExtend, 3254).
+-define(wxStyledTextCtrl_DocumentEnd, 3255).
+-define(wxStyledTextCtrl_DocumentEndExtend, 3256).
+-define(wxStyledTextCtrl_PageUp, 3257).
+-define(wxStyledTextCtrl_PageUpExtend, 3258).
+-define(wxStyledTextCtrl_PageDown, 3259).
+-define(wxStyledTextCtrl_PageDownExtend, 3260).
+-define(wxStyledTextCtrl_EditToggleOvertype, 3261).
+-define(wxStyledTextCtrl_Cancel, 3262).
+-define(wxStyledTextCtrl_DeleteBack, 3263).
+-define(wxStyledTextCtrl_Tab, 3264).
+-define(wxStyledTextCtrl_BackTab, 3265).
+-define(wxStyledTextCtrl_NewLine, 3266).
+-define(wxStyledTextCtrl_FormFeed, 3267).
+-define(wxStyledTextCtrl_VCHome, 3268).
+-define(wxStyledTextCtrl_VCHomeExtend, 3269).
+-define(wxStyledTextCtrl_ZoomIn, 3270).
+-define(wxStyledTextCtrl_ZoomOut, 3271).
+-define(wxStyledTextCtrl_DelWordLeft, 3272).
+-define(wxStyledTextCtrl_DelWordRight, 3273).
+-define(wxStyledTextCtrl_LineCut, 3274).
+-define(wxStyledTextCtrl_LineDelete, 3275).
+-define(wxStyledTextCtrl_LineTranspose, 3276).
+-define(wxStyledTextCtrl_LineDuplicate, 3277).
+-define(wxStyledTextCtrl_LowerCase, 3278).
+-define(wxStyledTextCtrl_UpperCase, 3279).
+-define(wxStyledTextCtrl_LineScrollDown, 3280).
+-define(wxStyledTextCtrl_LineScrollUp, 3281).
+-define(wxStyledTextCtrl_DeleteBackNotLine, 3282).
+-define(wxStyledTextCtrl_HomeDisplay, 3283).
+-define(wxStyledTextCtrl_HomeDisplayExtend, 3284).
+-define(wxStyledTextCtrl_LineEndDisplay, 3285).
+-define(wxStyledTextCtrl_LineEndDisplayExtend, 3286).
+-define(wxStyledTextCtrl_HomeWrapExtend, 3287).
+-define(wxStyledTextCtrl_LineEndWrap, 3288).
+-define(wxStyledTextCtrl_LineEndWrapExtend, 3289).
+-define(wxStyledTextCtrl_VCHomeWrap, 3290).
+-define(wxStyledTextCtrl_VCHomeWrapExtend, 3291).
+-define(wxStyledTextCtrl_LineCopy, 3292).
+-define(wxStyledTextCtrl_MoveCaretInsideView, 3293).
+-define(wxStyledTextCtrl_LineLength, 3294).
+-define(wxStyledTextCtrl_BraceHighlight, 3295).
+-define(wxStyledTextCtrl_BraceBadLight, 3296).
+-define(wxStyledTextCtrl_BraceMatch, 3297).
+-define(wxStyledTextCtrl_GetViewEOL, 3298).
+-define(wxStyledTextCtrl_SetViewEOL, 3299).
+-define(wxStyledTextCtrl_SetModEventMask, 3300).
+-define(wxStyledTextCtrl_GetEdgeColumn, 3301).
+-define(wxStyledTextCtrl_SetEdgeColumn, 3302).
+-define(wxStyledTextCtrl_SetEdgeMode, 3303).
+-define(wxStyledTextCtrl_GetEdgeMode, 3304).
+-define(wxStyledTextCtrl_GetEdgeColour, 3305).
+-define(wxStyledTextCtrl_SetEdgeColour, 3306).
+-define(wxStyledTextCtrl_SearchAnchor, 3307).
+-define(wxStyledTextCtrl_SearchNext, 3308).
+-define(wxStyledTextCtrl_SearchPrev, 3309).
+-define(wxStyledTextCtrl_LinesOnScreen, 3310).
+-define(wxStyledTextCtrl_UsePopUp, 3311).
+-define(wxStyledTextCtrl_SelectionIsRectangle, 3312).
+-define(wxStyledTextCtrl_SetZoom, 3313).
+-define(wxStyledTextCtrl_GetZoom, 3314).
+-define(wxStyledTextCtrl_GetModEventMask, 3315).
+-define(wxStyledTextCtrl_SetSTCFocus, 3316).
+-define(wxStyledTextCtrl_GetSTCFocus, 3317).
+-define(wxStyledTextCtrl_SetStatus, 3318).
+-define(wxStyledTextCtrl_GetStatus, 3319).
+-define(wxStyledTextCtrl_SetMouseDownCaptures, 3320).
+-define(wxStyledTextCtrl_GetMouseDownCaptures, 3321).
+-define(wxStyledTextCtrl_SetSTCCursor, 3322).
+-define(wxStyledTextCtrl_GetSTCCursor, 3323).
+-define(wxStyledTextCtrl_SetControlCharSymbol, 3324).
+-define(wxStyledTextCtrl_GetControlCharSymbol, 3325).
+-define(wxStyledTextCtrl_WordPartLeft, 3326).
+-define(wxStyledTextCtrl_WordPartLeftExtend, 3327).
+-define(wxStyledTextCtrl_WordPartRight, 3328).
+-define(wxStyledTextCtrl_WordPartRightExtend, 3329).
+-define(wxStyledTextCtrl_SetVisiblePolicy, 3330).
+-define(wxStyledTextCtrl_DelLineLeft, 3331).
+-define(wxStyledTextCtrl_DelLineRight, 3332).
+-define(wxStyledTextCtrl_GetXOffset, 3333).
+-define(wxStyledTextCtrl_ChooseCaretX, 3334).
+-define(wxStyledTextCtrl_SetXCaretPolicy, 3335).
+-define(wxStyledTextCtrl_SetYCaretPolicy, 3336).
+-define(wxStyledTextCtrl_GetPrintWrapMode, 3337).
+-define(wxStyledTextCtrl_SetHotspotActiveForeground, 3338).
+-define(wxStyledTextCtrl_SetHotspotActiveBackground, 3339).
+-define(wxStyledTextCtrl_SetHotspotActiveUnderline, 3340).
+-define(wxStyledTextCtrl_SetHotspotSingleLine, 3341).
+-define(wxStyledTextCtrl_ParaDownExtend, 3342).
+-define(wxStyledTextCtrl_ParaUp, 3343).
+-define(wxStyledTextCtrl_ParaUpExtend, 3344).
+-define(wxStyledTextCtrl_PositionBefore, 3345).
+-define(wxStyledTextCtrl_PositionAfter, 3346).
+-define(wxStyledTextCtrl_CopyRange, 3347).
+-define(wxStyledTextCtrl_CopyText, 3348).
+-define(wxStyledTextCtrl_SetSelectionMode, 3349).
+-define(wxStyledTextCtrl_GetSelectionMode, 3350).
+-define(wxStyledTextCtrl_LineDownRectExtend, 3351).
+-define(wxStyledTextCtrl_LineUpRectExtend, 3352).
+-define(wxStyledTextCtrl_CharLeftRectExtend, 3353).
+-define(wxStyledTextCtrl_CharRightRectExtend, 3354).
+-define(wxStyledTextCtrl_HomeRectExtend, 3355).
+-define(wxStyledTextCtrl_VCHomeRectExtend, 3356).
+-define(wxStyledTextCtrl_LineEndRectExtend, 3357).
+-define(wxStyledTextCtrl_PageUpRectExtend, 3358).
+-define(wxStyledTextCtrl_PageDownRectExtend, 3359).
+-define(wxStyledTextCtrl_StutteredPageUp, 3360).
+-define(wxStyledTextCtrl_StutteredPageUpExtend, 3361).
+-define(wxStyledTextCtrl_StutteredPageDown, 3362).
+-define(wxStyledTextCtrl_StutteredPageDownExtend, 3363).
+-define(wxStyledTextCtrl_WordLeftEnd, 3364).
+-define(wxStyledTextCtrl_WordLeftEndExtend, 3365).
+-define(wxStyledTextCtrl_WordRightEnd, 3366).
+-define(wxStyledTextCtrl_WordRightEndExtend, 3367).
+-define(wxStyledTextCtrl_SetWhitespaceChars, 3368).
+-define(wxStyledTextCtrl_SetCharsDefault, 3369).
+-define(wxStyledTextCtrl_AutoCompGetCurrent, 3370).
+-define(wxStyledTextCtrl_Allocate, 3371).
+-define(wxStyledTextCtrl_FindColumn, 3372).
+-define(wxStyledTextCtrl_GetCaretSticky, 3373).
+-define(wxStyledTextCtrl_SetCaretSticky, 3374).
+-define(wxStyledTextCtrl_ToggleCaretSticky, 3375).
+-define(wxStyledTextCtrl_SetPasteConvertEndings, 3376).
+-define(wxStyledTextCtrl_GetPasteConvertEndings, 3377).
+-define(wxStyledTextCtrl_SelectionDuplicate, 3378).
+-define(wxStyledTextCtrl_SetCaretLineBackAlpha, 3379).
+-define(wxStyledTextCtrl_GetCaretLineBackAlpha, 3380).
+-define(wxStyledTextCtrl_StartRecord, 3381).
+-define(wxStyledTextCtrl_StopRecord, 3382).
+-define(wxStyledTextCtrl_SetLexer, 3383).
+-define(wxStyledTextCtrl_GetLexer, 3384).
+-define(wxStyledTextCtrl_Colourise, 3385).
+-define(wxStyledTextCtrl_SetProperty, 3386).
+-define(wxStyledTextCtrl_SetKeyWords, 3387).
+-define(wxStyledTextCtrl_SetLexerLanguage, 3388).
+-define(wxStyledTextCtrl_GetProperty, 3389).
+-define(wxStyledTextCtrl_GetStyleBitsNeeded, 3390).
+-define(wxStyledTextCtrl_GetCurrentLine, 3391).
+-define(wxStyledTextCtrl_StyleSetSpec, 3392).
+-define(wxStyledTextCtrl_StyleSetFont, 3393).
+-define(wxStyledTextCtrl_StyleSetFontAttr, 3394).
+-define(wxStyledTextCtrl_StyleSetCharacterSet, 3395).
+-define(wxStyledTextCtrl_StyleSetFontEncoding, 3396).
+-define(wxStyledTextCtrl_CmdKeyExecute, 3397).
+-define(wxStyledTextCtrl_SetMargins, 3398).
+-define(wxStyledTextCtrl_GetSelection, 3399).
+-define(wxStyledTextCtrl_PointFromPosition, 3400).
+-define(wxStyledTextCtrl_ScrollToLine, 3401).
+-define(wxStyledTextCtrl_ScrollToColumn, 3402).
+-define(wxStyledTextCtrl_SetVScrollBar, 3403).
+-define(wxStyledTextCtrl_SetHScrollBar, 3404).
+-define(wxStyledTextCtrl_GetLastKeydownProcessed, 3405).
+-define(wxStyledTextCtrl_SetLastKeydownProcessed, 3406).
+-define(wxStyledTextCtrl_SaveFile, 3407).
+-define(wxStyledTextCtrl_LoadFile, 3408).
+-define(wxStyledTextCtrl_DoDragOver, 3409).
+-define(wxStyledTextCtrl_DoDropText, 3410).
+-define(wxStyledTextCtrl_GetUseAntiAliasing, 3411).
+-define(wxStyledTextCtrl_AddTextRaw, 3412).
+-define(wxStyledTextCtrl_InsertTextRaw, 3413).
+-define(wxStyledTextCtrl_GetCurLineRaw, 3414).
+-define(wxStyledTextCtrl_GetLineRaw, 3415).
+-define(wxStyledTextCtrl_GetSelectedTextRaw, 3416).
+-define(wxStyledTextCtrl_GetTextRangeRaw, 3417).
+-define(wxStyledTextCtrl_SetTextRaw, 3418).
+-define(wxStyledTextCtrl_GetTextRaw, 3419).
+-define(wxStyledTextCtrl_AppendTextRaw, 3420).
+-define(wxArtProvider_GetBitmap, 3421).
+-define(wxArtProvider_GetIcon, 3422).
+-define(wxTreeEvent_GetKeyCode, 3423).
+-define(wxTreeEvent_GetItem, 3424).
+-define(wxTreeEvent_GetKeyEvent, 3425).
+-define(wxTreeEvent_GetLabel, 3426).
+-define(wxTreeEvent_GetOldItem, 3427).
+-define(wxTreeEvent_GetPoint, 3428).
+-define(wxTreeEvent_IsEditCancelled, 3429).
+-define(wxTreeEvent_SetToolTip, 3430).
+-define(wxNotebookEvent_GetOldSelection, 3431).
+-define(wxNotebookEvent_GetSelection, 3432).
+-define(wxNotebookEvent_SetOldSelection, 3433).
+-define(wxNotebookEvent_SetSelection, 3434).
+-define(wxFileDataObject_new, 3435).
+-define(wxFileDataObject_AddFile, 3436).
+-define(wxFileDataObject_GetFilenames, 3437).
+-define(wxFileDataObject_destroy, 3438).
+-define(wxTextDataObject_new, 3439).
+-define(wxTextDataObject_GetTextLength, 3440).
+-define(wxTextDataObject_GetText, 3441).
+-define(wxTextDataObject_SetText, 3442).
+-define(wxTextDataObject_destroy, 3443).
+-define(wxBitmapDataObject_new_1_1, 3444).
+-define(wxBitmapDataObject_new_1_0, 3445).
+-define(wxBitmapDataObject_GetBitmap, 3446).
+-define(wxBitmapDataObject_SetBitmap, 3447).
+-define(wxBitmapDataObject_destroy, 3448).
+-define(wxClipboard_new, 3450).
+-define(wxClipboard_destruct, 3451).
+-define(wxClipboard_AddData, 3452).
+-define(wxClipboard_Clear, 3453).
+-define(wxClipboard_Close, 3454).
+-define(wxClipboard_Flush, 3455).
+-define(wxClipboard_GetData, 3456).
+-define(wxClipboard_IsOpened, 3457).
+-define(wxClipboard_Open, 3458).
+-define(wxClipboard_SetData, 3459).
+-define(wxClipboard_UsePrimarySelection, 3461).
+-define(wxClipboard_IsSupported, 3462).
+-define(wxClipboard_Get, 3463).
+-define(wxSpinEvent_GetPosition, 3464).
+-define(wxSpinEvent_SetPosition, 3465).
+-define(wxSplitterWindow_new_0, 3466).
+-define(wxSplitterWindow_new_2, 3467).
+-define(wxSplitterWindow_destruct, 3468).
+-define(wxSplitterWindow_Create, 3469).
+-define(wxSplitterWindow_GetMinimumPaneSize, 3470).
+-define(wxSplitterWindow_GetSashGravity, 3471).
+-define(wxSplitterWindow_GetSashPosition, 3472).
+-define(wxSplitterWindow_GetSplitMode, 3473).
+-define(wxSplitterWindow_GetWindow1, 3474).
+-define(wxSplitterWindow_GetWindow2, 3475).
+-define(wxSplitterWindow_Initialize, 3476).
+-define(wxSplitterWindow_IsSplit, 3477).
+-define(wxSplitterWindow_ReplaceWindow, 3478).
+-define(wxSplitterWindow_SetSashGravity, 3479).
+-define(wxSplitterWindow_SetSashPosition, 3480).
+-define(wxSplitterWindow_SetSashSize, 3481).
+-define(wxSplitterWindow_SetMinimumPaneSize, 3482).
+-define(wxSplitterWindow_SetSplitMode, 3483).
+-define(wxSplitterWindow_SplitHorizontally, 3484).
+-define(wxSplitterWindow_SplitVertically, 3485).
+-define(wxSplitterWindow_Unsplit, 3486).
+-define(wxSplitterWindow_UpdateSize, 3487).
+-define(wxSplitterEvent_GetSashPosition, 3488).
+-define(wxSplitterEvent_GetX, 3489).
+-define(wxSplitterEvent_GetY, 3490).
+-define(wxSplitterEvent_GetWindowBeingRemoved, 3491).
+-define(wxSplitterEvent_SetSashPosition, 3492).
+-define(wxHtmlWindow_new_0, 3493).
+-define(wxHtmlWindow_new_2, 3494).
+-define(wxHtmlWindow_AppendToPage, 3495).
+-define(wxHtmlWindow_GetOpenedAnchor, 3496).
+-define(wxHtmlWindow_GetOpenedPage, 3497).
+-define(wxHtmlWindow_GetOpenedPageTitle, 3498).
+-define(wxHtmlWindow_GetRelatedFrame, 3499).
+-define(wxHtmlWindow_HistoryBack, 3500).
+-define(wxHtmlWindow_HistoryCanBack, 3501).
+-define(wxHtmlWindow_HistoryCanForward, 3502).
+-define(wxHtmlWindow_HistoryClear, 3503).
+-define(wxHtmlWindow_HistoryForward, 3504).
+-define(wxHtmlWindow_LoadFile, 3505).
+-define(wxHtmlWindow_LoadPage, 3506).
+-define(wxHtmlWindow_SelectAll, 3507).
+-define(wxHtmlWindow_SelectionToText, 3508).
+-define(wxHtmlWindow_SelectLine, 3509).
+-define(wxHtmlWindow_SelectWord, 3510).
+-define(wxHtmlWindow_SetBorders, 3511).
+-define(wxHtmlWindow_SetFonts, 3512).
+-define(wxHtmlWindow_SetPage, 3513).
+-define(wxHtmlWindow_SetRelatedFrame, 3514).
+-define(wxHtmlWindow_SetRelatedStatusBar, 3515).
+-define(wxHtmlWindow_ToText, 3516).
+-define(wxHtmlWindow_destroy, 3517).
+-define(wxHtmlLinkEvent_GetLinkInfo, 3518).
+-define(wxSystemSettings_GetColour, 3519).
+-define(wxSystemSettings_GetFont, 3520).
+-define(wxSystemSettings_GetMetric, 3521).
+-define(wxSystemSettings_GetScreenType, 3522).
+-define(wxSystemOptions_GetOption, 3523).
+-define(wxSystemOptions_GetOptionInt, 3524).
+-define(wxSystemOptions_HasOption, 3525).
+-define(wxSystemOptions_IsFalse, 3526).
+-define(wxSystemOptions_SetOption_2_1, 3527).
+-define(wxSystemOptions_SetOption_2_0, 3528).
+-define(wxAuiNotebookEvent_SetSelection, 3529).
+-define(wxAuiNotebookEvent_GetSelection, 3530).
+-define(wxAuiNotebookEvent_SetOldSelection, 3531).
+-define(wxAuiNotebookEvent_GetOldSelection, 3532).
+-define(wxAuiNotebookEvent_SetDragSource, 3533).
+-define(wxAuiNotebookEvent_GetDragSource, 3534).
+-define(wxAuiManagerEvent_SetManager, 3535).
+-define(wxAuiManagerEvent_GetManager, 3536).
+-define(wxAuiManagerEvent_SetPane, 3537).
+-define(wxAuiManagerEvent_GetPane, 3538).
+-define(wxAuiManagerEvent_SetButton, 3539).
+-define(wxAuiManagerEvent_GetButton, 3540).
+-define(wxAuiManagerEvent_SetDC, 3541).
+-define(wxAuiManagerEvent_GetDC, 3542).
+-define(wxAuiManagerEvent_Veto, 3543).
+-define(wxAuiManagerEvent_GetVeto, 3544).
+-define(wxAuiManagerEvent_SetCanVeto, 3545).
+-define(wxAuiManagerEvent_CanVeto, 3546).
+-define(wxLogNull_new, 3547).
+-define(wxLogNull_destroy, 3548).
+-define(wxTaskBarIcon_new, 3549).
+-define(wxTaskBarIcon_destruct, 3550).
+-define(wxTaskBarIcon_PopupMenu, 3551).
+-define(wxTaskBarIcon_RemoveIcon, 3552).
+-define(wxTaskBarIcon_SetIcon, 3553).
+-define(wxLocale_new_0, 3554).
+-define(wxLocale_new_2, 3556).
+-define(wxLocale_destruct, 3557).
+-define(wxLocale_Init, 3559).
+-define(wxLocale_AddCatalog_1, 3560).
+-define(wxLocale_AddCatalog_3, 3561).
+-define(wxLocale_AddCatalogLookupPathPrefix, 3562).
+-define(wxLocale_GetCanonicalName, 3563).
+-define(wxLocale_GetLanguage, 3564).
+-define(wxLocale_GetLanguageName, 3565).
+-define(wxLocale_GetLocale, 3566).
+-define(wxLocale_GetName, 3567).
+-define(wxLocale_GetString_2, 3568).
+-define(wxLocale_GetString_4, 3569).
+-define(wxLocale_GetHeaderValue, 3570).
+-define(wxLocale_GetSysName, 3571).
+-define(wxLocale_GetSystemEncoding, 3572).
+-define(wxLocale_GetSystemEncodingName, 3573).
+-define(wxLocale_GetSystemLanguage, 3574).
+-define(wxLocale_IsLoaded, 3575).
+-define(wxLocale_IsOk, 3576).
+-define(wxActivateEvent_GetActive, 3577).
+-define(wxPopupWindow_new_2, 3579).
+-define(wxPopupWindow_new_0, 3580).
+-define(wxPopupWindow_destruct, 3582).
+-define(wxPopupWindow_Create, 3583).
+-define(wxPopupWindow_Position, 3584).
+-define(wxPopupTransientWindow_new_0, 3585).
+-define(wxPopupTransientWindow_new_2, 3586).
+-define(wxPopupTransientWindow_destruct, 3587).
+-define(wxPopupTransientWindow_Popup, 3588).
+-define(wxPopupTransientWindow_Dismiss, 3589).
+-define(wxOverlay_new, 3590).
+-define(wxOverlay_destruct, 3591).
+-define(wxOverlay_Reset, 3592).
+-define(wxDCOverlay_new_6, 3593).
+-define(wxDCOverlay_new_2, 3594).
+-define(wxDCOverlay_destruct, 3595).
+-define(wxDCOverlay_Clear, 3596).
+-define(wxDropFilesEvent_GetPosition, 3597).
+-define(wxDropFilesEvent_GetNumberOfFiles, 3598).
+-define(wxDropFilesEvent_GetFiles, 3599).
diff --git a/lib/wx/src/wx_object.erl b/lib/wx/src/wx_object.erl
index 40ee308358..40170b6eb1 100644
--- a/lib/wx/src/wx_object.erl
+++ b/lib/wx/src/wx_object.erl
@@ -55,7 +55,7 @@
 %%   When stop is returned in one of the functions above with Reason =
 %% normal | shutdown | Term, terminate(State) is called. It lets the
 %% user module clean up, it is always called when server terminates or
-%% when wxObject() in the driver is deleted. If the Parent process
+%% when wx_object() in the driver is deleted. If the Parent process
 %% terminates the Module:terminate/2 function is called. <br/>
 %% terminate(Reason, State)
 %%
@@ -171,58 +171,59 @@
 
 
 %%  -----------------------------------------------------------------
-%% @spec (Mod, Args, Options) -> wxWindow:wxWindow() 
-%%   Mod = atom() 
-%%   Args = term()
-%%   Options = [{timeout, Timeout} | {debug, [Flag]}]
-%%   Flag = trace | log | {logfile, File} | statistics | debug
 %% @doc Starts a generic wx_object server and invokes Mod:init(Args) in the
 %% new process.
+-spec start(Mod, Args, Options) -> wxWindow:wxWindow() | {error, term()} when
+      Mod::atom(),
+      Args::term(),
+      Flag::trace | log | {logfile, string()} | statistics | debug,
+      Options::[{timeout, timeout()} | {debug, [Flag]}].
 start(Mod, Args, Options) ->
     gen_response(gen:start(?MODULE, nolink, Mod, Args, [get(?WXE_IDENTIFIER)|Options])).
-	    
-%% @spec (Name, Mod, Args, Options) -> wxWindow:wxWindow() 
-%%   Name = {local, atom()}
-%%   Mod = atom() 
-%%   Args = term()
-%%   Options = [{timeout, Timeout} | {debug, [Flag]}]
-%%   Flag = trace | log | {logfile, File} | statistics | debug
+
 %% @doc Starts a generic wx_object server and invokes Mod:init(Args) in the
 %% new process.
+-spec start(Name, Mod, Args, Options) -> wxWindow:wxWindow()  | {error, term()} when
+      Name::{local, atom()},
+      Mod::atom(),
+      Args::term(),
+      Flag::trace | log | {logfile, string()} | statistics | debug,
+      Options::[{timeout, timeout()} | {debug, [Flag]}].
 start(Name, Mod, Args, Options) ->
     gen_response(gen:start(?MODULE, nolink, Name, Mod, Args, [get(?WXE_IDENTIFIER)|Options])).
 
-%% @spec (Mod, Args, Options) -> wxWindow:wxWindow() 
-%%   Mod = atom() 
-%%   Args = term()
-%%   Options = [{timeout, Timeout} | {debug, [Flag]}]
-%%   Flag = trace | log | {logfile, File} | statistics | debug
 %% @doc Starts a generic wx_object server and invokes Mod:init(Args) in the
 %% new process.
+-spec start_link(Mod, Args, Options) -> wxWindow:wxWindow()  | {error, term()} when
+      Mod::atom(),
+      Args::term(),
+      Flag::trace | log | {logfile, string()} | statistics | debug,
+      Options::[{timeout, timeout()} | {debug, [Flag]}].
 start_link(Mod, Args, Options) ->
     gen_response(gen:start(?MODULE, link, Mod, Args, [get(?WXE_IDENTIFIER)|Options])).
 
-%% @spec (Name, Mod, Args, Options) -> wxWindow:wxWindow() 
-%%   Name = {local, atom()}
-%%   Mod = atom() 
-%%   Args = term()
-%%   Options = [{timeout, Timeout} | {debug, [Flag]}]
-%%   Flag = trace | log | {logfile, File} | statistics | debug
 %% @doc Starts a generic wx_object server and invokes Mod:init(Args) in the
 %% new process.
+-spec start_link(Name, Mod, Args, Options) -> wxWindow:wxWindow()  | {error, term()} when
+      Name::{local, atom()},
+      Mod::atom(),
+      Args::term(),
+      Flag::trace | log | {logfile, string()} | statistics | debug,
+      Options::[{timeout, timeout()} | {debug, [Flag]}].
 start_link(Name, Mod, Args, Options) ->
     gen_response(gen:start(?MODULE, link, Name, Mod, Args, [get(?WXE_IDENTIFIER)|Options])).
-    
+
 gen_response({ok, Pid}) ->
     receive {ack, Pid, Ref = #wx_ref{}} -> Ref end;
 gen_response(Reply) ->
     Reply.
 
-%% @spec (Ref::wxObject()|atom()|pid()) -> ok
 %% @doc Stops a generic wx_object server with reason 'normal'.
 %% Invokes terminate(Reason,State) in the server. The call waits until
 %% the process is terminated. If the process does not exist, an
 %% exception is raised.
+-spec stop(Obj) -> ok when
+      Obj::wx:wx_object()|atom()|pid().
 stop(Ref = #wx_ref{state=Pid}) when is_pid(Pid) ->
     try
 	gen:stop(Pid)
@@ -236,11 +237,14 @@ stop(Name) when is_atom(Name) orelse is_pid(Name) ->
 	    erlang:error({ExitReason, {?MODULE, stop, [Name]}})
     end.
 
-%% @spec (Ref::wxObject()|atom()|pid(), Reason::term(), Timeout::timeout()) -> ok
 %% @doc Stops a generic wx_object server with the given Reason.
 %% Invokes terminate(Reason,State) in the server. The call waits until
 %% the process is terminated. If the call times out, or if the process
 %% does not exist, an exception is raised.
+-spec stop(Obj, Reason, Timeout) -> ok when
+      Obj::wx:wx_object()|atom()|pid(),
+      Reason::term(),
+      Timeout::timeout().
 stop(Ref = #wx_ref{state=Pid}, Reason, Timeout) when is_pid(Pid) ->
     try
 	gen:stop(Pid, Reason, Timeout)
@@ -254,12 +258,14 @@ stop(Name, Reason, Timeout) when is_atom(Name) orelse is_pid(Name) ->
 	    erlang:error({ExitReason, {?MODULE, stop, [Name, Reason, Timeout]}})
     end.
 
-%% @spec (Ref::wxObject()|atom()|pid(), Request::term()) -> term()
 %% @doc Make a call to a wx_object server.
 %% The call waits until it gets a result.
 %% Invokes handle_call(Request, From, State) in the server
+-spec call(Obj, Request) -> term() when
+      Obj::wx:wx_object()|atom()|pid(),
+      Request::term().
 call(Ref = #wx_ref{state=Pid}, Request) when is_pid(Pid) ->
-    try 
+    try
 	{ok,Res} = gen:call(Pid, '$gen_call', Request, infinity),
 	Res
     catch _:Reason ->
@@ -272,10 +278,13 @@ call(Name, Request) when is_atom(Name)  orelse is_pid(Name) ->
     catch _:Reason ->
             erlang:error({Reason, {?MODULE, call, [Name, Request]}})
     end.
-    
-%% @spec (Ref::wxObject()|atom()|pid(), Request::term(), Timeout::integer()) -> term()
+
 %% @doc Make a call to a wx_object server with a timeout.
 %% Invokes handle_call(Request, From, State) in server
+-spec call(Obj, Request, Timeout) -> term() when
+      Obj::wx:wx_object()|atom()|pid(),
+      Request::term(),
+      Timeout::integer().
 call(Ref = #wx_ref{state=Pid}, Request, Timeout) when is_pid(Pid) ->
     try
 	{ok,Res} = gen:call(Pid, '$gen_call', Request, Timeout),
@@ -291,10 +300,11 @@ call(Name, Request, Timeout) when is_atom(Name) orelse is_pid(Name) ->
             erlang:error({Reason, {?MODULE, call, [Name, Request, Timeout]}})
     end.
 
-%% @spec (Ref::wxObject()|atom()|pid(), Request::term()) -> ok
 %% @doc Make a cast to a wx_object server.
 %% Invokes handle_cast(Request, State) in the server
-
+-spec cast(Obj, Request) -> ok when
+      Obj::wx:wx_object()|atom()|pid(),
+      Request::term().
 cast(#wx_ref{state=Pid}, Request) when is_pid(Pid) ->
     Pid ! {'$gen_cast',Request},
     ok;
@@ -302,21 +312,23 @@ cast(Name, Request) when is_atom(Name) orelse is_pid(Name) ->
     Name ! {'$gen_cast',Request},
     ok.
 
-%% @spec (Ref::wxObject()) -> pid()
 %% @doc Get the pid of the object handle.
+-spec get_pid(Obj) -> pid() when
+      Obj::wx:wx_object()|atom()|pid().
 get_pid(#wx_ref{state=Pid}) when is_pid(Pid) ->
     Pid.
 
-%% @spec (Ref::wxObject(), pid()) -> wxObject()
 %% @doc Sets the controlling process of the object handle.
+-spec set_pid(Obj, pid()) -> wx:wx_object() when
+      Obj::wx:wx_object()|atom()|pid().
 set_pid(#wx_ref{}=R, Pid) when is_pid(Pid) ->
     R#wx_ref{state=Pid}.
 
 %% -----------------------------------------------------------------
 %% Send a reply to the client.
 %% -----------------------------------------------------------------
-%% @spec (From::tuple(), Reply::term()) -> pid()
 %% @doc Get the pid of the object handle.
+-spec reply({pid(), Tag::term()}, Reply::term()) -> pid().
 reply({To, Tag}, Reply) ->
     catch To ! {Tag, Reply}.
 
diff --git a/lib/wx/src/wxe.hrl b/lib/wx/src/wxe.hrl
index da65cb939d..0f42d7e82e 100644
--- a/lib/wx/src/wxe.hrl
+++ b/lib/wx/src/wxe.hrl
@@ -44,6 +44,8 @@
 -define(I,  signed-native).
 -define(F,  float-native).
 
+-define(is_chardata(String), (is_list(String) orelse is_binary(String))).
+
 -define(WXE_IDENTIFIER, wx_env).
 -define(BATCH_BEGIN,    0).
 -define(BATCH_END,      1).
diff --git a/lib/wx/test/wx_opengl_SUITE.erl b/lib/wx/test/wx_opengl_SUITE.erl
index 643a0df6a3..3de9209fae 100644
--- a/lib/wx/test/wx_opengl_SUITE.erl
+++ b/lib/wx/test/wx_opengl_SUITE.erl
@@ -111,6 +111,8 @@ canvas(Config) ->
 
     ?m(false, wx:is_null(wxGLCanvas:getContext(Canvas))),
     ?m({'EXIT', {{error, no_gl_context,_},_}}, gl:getString(?GL_VENDOR)),
+    gl:viewport(0,0,50,50), %% Show cause an error report
+
 
     ?m(ok, wxGLCanvas:setCurrent(Canvas)),
     io:format("Vendor:     ~s~n",  [gl:getString(?GL_VENDOR)]),
diff --git a/lib/wx/vsn.mk b/lib/wx/vsn.mk
index de723b2a2d..cfa256fb12 100644
--- a/lib/wx/vsn.mk
+++ b/lib/wx/vsn.mk
@@ -1 +1 @@
-WX_VSN = 1.6.1
+WX_VSN = 1.8
diff --git a/lib/xmerl/doc/src/notes.xml b/lib/xmerl/doc/src/notes.xml
index 4f61d4b52c..652560f60c 100644
--- a/lib/xmerl/doc/src/notes.xml
+++ b/lib/xmerl/doc/src/notes.xml
@@ -32,6 +32,91 @@
   <p>This document describes the changes made to the Xmerl application.</p>
 
 
+<section><title>Xmerl 1.3.13</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    The namespace_conformant option in xmerl_scan did not
+	    work when parsing documents without explicit XML
+	    namespace declaration.</p>
+          <p>
+	    Own Id: OTP-14139</p>
+        </item>
+        <item>
+	    <p> Fix a "well-formedness" bug in the XML Sax parser so
+	    it returns an error if there are something more in the
+	    file after the matching document. If one using the
+	    xmerl_sax_parser:stream() a rest is allowed which then
+	    can be sent to a new call of xmerl_sax_parser:stream() to
+	    parse next document. </p> <p> This is done to be
+	    compliant with XML conformance tests. </p>
+          <p>
+	    Own Id: OTP-14211</p>
+        </item>
+        <item>
+	    <p> Fixed compiler and dialyzer warnings in the XML SAX
+	    parser. </p>
+          <p>
+	    Own Id: OTP-14212</p>
+        </item>
+        <item>
+	    <p> Change how to interpret end of document in the XML
+	    SAX parser to comply with Tim Brays comment on the
+	    standard. This makes it possible to handle more than one
+	    doc on a stream, the standard makes it impossible to know
+	    when the document is ended without waiting for the next
+	    document (and not always even that). </p> <p> Tim Brays
+	    comment: </p> <p> Trailing "Misc"<br/> The fact that
+	    you're allowed some trailing junk after the root element,
+	    I decided (but unfortunately too late) is a real design
+	    error in XML. If I'm writing a network client, I'm
+	    probably going to close the link as soon as a I see the
+	    root element end-tag, and not depend on the other end
+	    closing it down properly.<br/> Furthermore, if I want to
+	    send a succession of XML documents over a network link,
+	    if I find a processing instruction after a root element,
+	    is it a trailer on the previous document, or part of the
+	    prolog of the next? </p>
+          <p>
+	    Own Id: OTP-14213</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Xmerl 1.3.12</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+	    <p> Fix a number of broken links in the xmerl
+	    documentation. </p>
+          <p>
+	    Own Id: OTP-13880</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Xmerl 1.3.11</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Internal changes</p>
+          <p>
+	    Own Id: OTP-13551</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Xmerl 1.3.10</title>
 
     <section><title>Improvements and New Features</title>
diff --git a/lib/xmerl/notes.html b/lib/xmerl/notes.html
deleted file mode 100644
index 43610a37fa..0000000000
--- a/lib/xmerl/notes.html
+++ /dev/null
@@ -1,28 +0,0 @@
-<HTML>
-<HEAD>
-  <TITLE>xmerl Release Notes</TITLE>
-  <style type="text/css">
-<!--
-    body          { background: white; margin: 3em }
-
-    body          { font-family: Verdana, Arial, Helvetica, sans-serif }
-    h1 h2 h3 h4   { font-family: Verdana, Arial, Helvetica, sans-serif }
-    h1            { font-size: 48 }
-    p li          { font-family: Verdana, Arial, Helvetica, sans-serif }
--->
-  </style>
-</HEAD>
-
-<BODY BGCOLOR="#FFFFFF">
-
-<CENTER><H1>xmerl Release Notes</H1></CENTER>
-
-<h2>xmerl 1.0</h2>
-
-
-<p>
-There are also release notes for
-<a href="notes_history.html">older versions</a>.
-
-</body>
-</html>
diff --git a/lib/xmerl/src/xmerl_eventp.erl b/lib/xmerl/src/xmerl_eventp.erl
index 2cb76abc6e..8d7ea25e24 100644
--- a/lib/xmerl/src/xmerl_eventp.erl
+++ b/lib/xmerl/src/xmerl_eventp.erl
@@ -25,6 +25,90 @@
 %% Each contain more elaborate settings of xmerl_scan that makes usage of
 %% the customization functions.
 %% 
+%% @type xmlElement() = #xmlElement{}.
+%%
+%% @type option_list(). <p>Options allow to customize the behaviour of the
+%%     scanner.
+%% See also <a href="xmerl_examples.html">tutorial</a> on customization
+%% functions.
+%% </p>
+%% <p>
+%% Possible options are:
+%% </p>
+%% <dl>
+%%  <dt><code>{acc_fun, Fun}</code></dt>
+%%    <dd>Call back function to accumulate contents of entity.</dd>
+%%  <dt><code>{continuation_fun, Fun} |
+%%            {continuation_fun, Fun, ContinuationState}</code></dt>
+%%    <dd>Call back function to decide what to do if the scanner runs into EOF
+%%     before the document is complete.</dd>
+%%  <dt><code>{event_fun, Fun} |
+%%            {event_fun, Fun, EventState}</code></dt>
+%%    <dd>Call back function to handle scanner events.</dd>
+%%  <dt><code>{fetch_fun, Fun} |
+%%            {fetch_fun, Fun, FetchState}</code></dt>
+%%    <dd>Call back function to fetch an external resource.</dd>
+%%  <dt><code>{hook_fun, Fun} |
+%%            {hook_fun, Fun, HookState}</code></dt>
+%%    <dd>Call back function to process the document entities once
+%%     identified.</dd>
+%%  <dt><code>{close_fun, Fun}</code></dt>
+%%    <dd>Called when document has been completely parsed.</dd>
+%%  <dt><code>{rules, ReadFun, WriteFun, RulesState} |
+%%            {rules, Rules}</code></dt>
+%%    <dd>Handles storing of scanner information when parsing.</dd>
+%%  <dt><code>{user_state, UserState}</code></dt>
+%%    <dd>Global state variable accessible from all customization functions</dd>
+%%
+%%  <dt><code>{fetch_path, PathList}</code></dt>
+%%    <dd>PathList is a list of
+%%     directories to search when fetching files. If the file in question
+%%     is not in the fetch_path, the URI will be used as a file
+%%     name.</dd>
+%%  <dt><code>{space, Flag}</code></dt>
+%%    <dd>'preserve' (default) to preserve spaces, 'normalize' to
+%%    accumulate consecutive whitespace and replace it with one space.</dd>
+%%  <dt><code>{line, Line}</code></dt>
+%%    <dd>To specify starting line for scanning in document which contains
+%%    fragments of XML.</dd>
+%%  <dt><code>{namespace_conformant, Flag}</code></dt>
+%%    <dd>Controls whether to behave as a namespace conformant XML parser,
+%%    'false' (default) to not otherwise 'true'.</dd>
+%%  <dt><code>{validation, Flag}</code></dt>
+%%    <dd>Controls whether to process as a validating XML parser:
+%%    'off' (default) no validation, or validation 'dtd' by DTD or 'schema'
+%%    by XML Schema. 'false' and 'true' options are obsolete
+%%    (i.e. they may be removed in a future release), if used 'false'
+%%    equals 'off' and 'true' equals 'dtd'.</dd>
+%%  <dt><code>{schemaLocation, [{Namespace,Link}|...]}</code></dt>
+%%    <dd>Tells explicitly which XML Schema documents to use to validate
+%%    the XML document. Used together with the
+%%    <code>{validation,schema}</code> option.</dd>
+%%  <dt><code>{quiet, Flag}</code></dt>
+%%    <dd>Set to 'true' if xmerl should behave quietly and not output any
+%%    information to standard output (default 'false').</dd>
+%%  <dt><code>{doctype_DTD, DTD}</code></dt>
+%%    <dd>Allows to specify DTD name when it isn't available in the XML
+%%    document. This option has effect only together with
+%%    <code>{validation,'dtd'</code> option.</dd>
+%%  <dt><code>{xmlbase, Dir}</code></dt>
+%%    <dd>XML Base directory. If using string/1 default is current directory.
+%%    If using file/1 default is directory of given file.</dd>
+%%  <dt><code>{encoding, Enc}</code></dt>
+%%    <dd>Set default character set used (default UTF-8).
+%%    This character set is used only if not explicitly given by the XML
+%%    declaration. </dd>
+%%  <dt><code>{document, Flag}</code></dt>
+%%    <dd>Set to 'true' if xmerl should return a complete XML document
+%%    as an xmlDocument record (default 'false').</dd>
+%%  <dt><code>{comments, Flag}</code></dt>
+%%    <dd>Set to 'false' if xmerl should skip comments otherwise they will
+%%    be returned as xmlComment records (default 'true').</dd>
+%%  <dt><code>{default_attrs, Flag}</code></dt>
+%%    <dd>Set to 'true' if xmerl should add to elements missing attributes
+%%    with a defined default value (default 'false').</dd>
+%% </dl> 
+%% 
 -module(xmerl_eventp).
 -vsn('0.19').
 -date('03-09-17').
diff --git a/lib/xmerl/src/xmerl_regexp.erl b/lib/xmerl/src/xmerl_regexp.erl
index fc89b80ff1..566b77725f 100644
--- a/lib/xmerl/src/xmerl_regexp.erl
+++ b/lib/xmerl/src/xmerl_regexp.erl
@@ -1154,7 +1154,7 @@ comp_crs([], Last) -> [{Last,maxchar}].
 %% build_dfa(NFA, NfaStartState) -> {DFA,DfaStartState}.
 %%  Build a DFA from an NFA using "subset construction". The major
 %%  difference from the book is that we keep the marked and unmarked
-%%  DFA states in seperate lists. New DFA states are added to the
+%%  DFA states in separate lists. New DFA states are added to the
 %%  unmarked list and states are marked by moving them to the marked
 %%  list. We assume that the NFA accepting state numbers are in
 %%  ascending order for the rules and use ordsets to keep this order.
diff --git a/lib/xmerl/src/xmerl_sax_parser.erl b/lib/xmerl/src/xmerl_sax_parser.erl
index 318a0cf7f4..1aef6c58c4 100644
--- a/lib/xmerl/src/xmerl_sax_parser.erl
+++ b/lib/xmerl/src/xmerl_sax_parser.erl
@@ -1,7 +1,7 @@
 %%--------------------------------------------------------------------
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2017. All Rights Reserved.
 %% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -33,6 +33,7 @@
 %% External exports
 %%----------------------------------------------------------------------
 -export([file/2,
+	 stream/3,
 	 stream/2]).
 
 %%----------------------------------------------------------------------
@@ -72,11 +73,12 @@ file(Name,Options) ->
             File = filename:basename(Name),
 	    ContinuationFun = fun default_continuation_cb/1,
             Res = stream(<<>>, 
-			[{continuation_fun, ContinuationFun},
-			 {continuation_state, FD}, 
-			 {current_location, CL},
-			 {entity, File}
-			 |Options]),
+                         [{continuation_fun, ContinuationFun},
+                          {continuation_state, FD}, 
+                          {current_location, CL},
+                          {entity, File}
+                          |Options],
+                         file),
 	    ok = file:close(FD),
 	    Res
     end.
@@ -92,19 +94,22 @@ file(Name,Options) ->
 %%           EventState = term()
 %% Description: Parse a stream containing an XML document.
 %%----------------------------------------------------------------------
-stream(Xml, Options) when is_list(Xml), is_list(Options) ->
+stream(Xml, Options) ->
+    stream(Xml, Options, stream).
+
+stream(Xml, Options, InputType) when is_list(Xml), is_list(Options) ->
     State = parse_options(Options, initial_state()),
-    case  State#xmerl_sax_parser_state.file_type of
+    case State#xmerl_sax_parser_state.file_type of
 	dtd ->
 	    xmerl_sax_parser_list:parse_dtd(Xml, 
 					    State#xmerl_sax_parser_state{encoding = list,
-									 input_type = stream});
+									 input_type = InputType});
 	normal ->
 	    xmerl_sax_parser_list:parse(Xml, 
 					State#xmerl_sax_parser_state{encoding = list,
-								     input_type = stream})
+								     input_type = InputType})
     end;
-stream(Xml, Options) when is_binary(Xml), is_list(Options) ->
+stream(Xml, Options, InputType) when is_binary(Xml), is_list(Options) ->
     case parse_options(Options, initial_state()) of 
 	{error, Reason} -> {error, Reason};
 	State ->
@@ -127,7 +132,7 @@ stream(Xml, Options) when is_binary(Xml), is_list(Options) ->
 				    State#xmerl_sax_parser_state.event_state};
 		{Xml1, State1} ->
 		    parse_binary(Xml1, 
-				 State1#xmerl_sax_parser_state{input_type = stream},
+				 State1#xmerl_sax_parser_state{input_type = InputType},
 				 ParseFunction)
 	    end
     end.
@@ -226,12 +231,12 @@ check_encoding_option(E) ->
 %% Description: Detects which character set is used in a binary stream.
 %%----------------------------------------------------------------------
 detect_charset(<<>>, #xmerl_sax_parser_state{continuation_fun = undefined} = _) ->
-    throw({error, "Can't detect character encoding due to no indata"});
+    {error, "Can't detect character encoding due to no indata"};
 detect_charset(<<>>, #xmerl_sax_parser_state{continuation_fun = CFun, 
 				      continuation_state = CState} = State) ->
     case CFun(CState) of
 	{<<>>,  _} ->
-	    throw({error, "Can't detect character encoding due to lack of indata"});
+	    {error, "Can't detect character encoding due to lack of indata"};
 	{NewBytes, NewContState} ->
 	    detect_charset(NewBytes, State#xmerl_sax_parser_state{continuation_state = NewContState})
     end;
diff --git a/lib/xmerl/src/xmerl_sax_parser.hrl b/lib/xmerl/src/xmerl_sax_parser.hrl
index 932ab0cec5..7f9bf6c4d3 100644
--- a/lib/xmerl/src/xmerl_sax_parser.hrl
+++ b/lib/xmerl/src/xmerl_sax_parser.hrl
@@ -88,14 +88,7 @@
 	  current_location,         % Location of the currently parsed XML entity
 	  entity,                   % Parsed XML entity
 	  skip_external_dtd = false,% If true the external DTD is skipped during parsing
-	  input_type                % Source type: file | stream. 
-                                    % This field is a preparation for an fix in R17 of a bug in 
-                                    % the conformance against the standard.
-                                    % Today a file which contains two XML documents will be considered 
-                                    % well-formed and the second is placed in the rest part of the 
-                                    % return tuple, according to the conformance tests this should fail.
-                                    % In the future this will fail if xmerl_sax_aprser:file/2 is used but 
-                                    % left to the user in the xmerl_sax_aprser:stream/2 case.
+	  input_type                % Source type: file | stream
 	 }).
 
 
diff --git a/lib/xmerl/src/xmerl_sax_parser_base.erlsrc b/lib/xmerl/src/xmerl_sax_parser_base.erlsrc
index 4d75805b9b..f3470b2809 100644
--- a/lib/xmerl/src/xmerl_sax_parser_base.erlsrc
+++ b/lib/xmerl/src/xmerl_sax_parser_base.erlsrc
@@ -1,7 +1,7 @@
 %%-*-erlang-*-
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2017. All Rights Reserved.
 %% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -72,7 +72,12 @@ parse(Xml, State) ->
 	{ok, Rest, State2} ->
 	    State3 =  event_callback(endDocument, State2),
 	    ets:delete(RefTable),
-	    {ok, State3#xmerl_sax_parser_state.event_state, Rest}; 
+            case check_if_rest_ok(State3#xmerl_sax_parser_state.input_type, Rest) of
+                true ->
+                    {ok, State3#xmerl_sax_parser_state.event_state, Rest}; 
+                false ->
+                    format_error(fatal_error, State3, "Input found after legal document")
+            end;
 	{fatal_error, {State2, Reason}} ->
 	    State3 =  event_callback(endDocument, State2),
 	    ets:delete(RefTable),
@@ -81,10 +86,14 @@ parse(Xml, State) ->
 	    State3 =  event_callback(endDocument, State2),
 	    ets:delete(RefTable),
 	    format_error(Tag, State3, Reason);
+	{endDocument, Rest, State2} ->
+	    State3 =  event_callback(endDocument, State2),
+	    ets:delete(RefTable),
+	    {ok, State3#xmerl_sax_parser_state.event_state, Rest}; 
 	Other ->
 	    _State2 = event_callback(endDocument, State1),
 	    ets:delete(RefTable),
-	    throw(Other)
+	    {fatal_error, Other}
     end.
 
 %%----------------------------------------------------------------------
@@ -111,7 +120,7 @@ parse_dtd(Xml, State) ->
 	{Rest, State2} when is_record(State2, xmerl_sax_parser_state) ->
 	    State3 =  event_callback(endDocument, State2),
 	    ets:delete(RefTable),
-	    {ok, State3#xmerl_sax_parser_state.event_state, Rest}; 
+            {ok, State3#xmerl_sax_parser_state.event_state, Rest}; 
 	{endDocument, Rest, State2} when is_record(State2, xmerl_sax_parser_state) ->
 	    State3 =  event_callback(endDocument, State2),
 	    ets:delete(RefTable),
@@ -119,7 +128,7 @@ parse_dtd(Xml, State) ->
 	Other ->
 	    _State2 = event_callback(endDocument, State1),
 	    ets:delete(RefTable),
-	    throw(Other)
+	    {fatal_error, Other}
     end.
 
 
@@ -136,10 +145,11 @@ parse_dtd(Xml, State) ->
 %%              [1] document ::= prolog element Misc*
 %%----------------------------------------------------------------------
 parse_document(Rest, State) when is_record(State, xmerl_sax_parser_state) ->
-    {Rest1, State1} = parse_xml_decl(Rest, State),
+    {Rest1, State1} = parse_byte_order_mark(Rest, State),
     {Rest2, State2} = parse_misc(Rest1, State1, true),
     {ok, Rest2, State2}.
 
+?PARSE_BYTE_ORDER_MARK(Bytes, State).
 
 %%----------------------------------------------------------------------
 %% Function: parse_xml_decl(Rest, State) -> Result
@@ -150,15 +160,8 @@ parse_document(Rest, State) when is_record(State, xmerl_sax_parser_state) ->
 %%             [22] prolog ::= XMLDecl? Misc* (doctypedecl Misc*)?
 %%             [23] XMLDecl ::= '<?xml' VersionInfo EncodingDecl? SDDecl? S? '?>'
 %%----------------------------------------------------------------------
--dialyzer({[no_fail_call, no_match], parse_xml_decl/2}).
 parse_xml_decl(?STRING_EMPTY, State) ->
     cf(?STRING_EMPTY, State, fun parse_xml_decl/2);
-parse_xml_decl(?BYTE_ORDER_MARK_1, State) ->
-    cf(?BYTE_ORDER_MARK_1, State, fun parse_xml_decl/2);
-parse_xml_decl(?BYTE_ORDER_MARK_2, State) ->
-    cf(?BYTE_ORDER_MARK_2, State, fun parse_xml_decl/2);
-parse_xml_decl(?BYTE_ORDER_MARK_REST(Rest), State) ->
-    cf(Rest, State, fun parse_xml_decl/2);
 parse_xml_decl(?STRING("<") = Bytes, State) ->
     cf(Bytes, State, fun parse_xml_decl/2);
 parse_xml_decl(?STRING("<?") = Bytes, State) ->
@@ -170,31 +173,19 @@ parse_xml_decl(?STRING("<?xm") = Bytes, State) ->
 parse_xml_decl(?STRING("<?xml") = Bytes, State) ->
     cf(Bytes, State, fun parse_xml_decl/2);
 parse_xml_decl(?STRING_REST("<?xml", Rest1), State) ->
-    parse_xml_decl_1(Rest1, State);
-parse_xml_decl(Bytes, #xmerl_sax_parser_state{encoding=Enc} = State) when is_binary(Bytes) ->
-    case unicode:characters_to_list(Bytes, Enc) of 
-	{incomplete, _, _} ->
-	    cf(Bytes, State, fun parse_xml_decl/2);
-	{error, _Encoded, _Rest} ->
-	    ?fatal_error(State,  lists:flatten(io_lib:format("Bad character, not in ~p\n", [Enc])));
-	_ ->
-	    parse_prolog(Bytes, State)
-    end;
-parse_xml_decl(Bytes, State) ->
-    parse_prolog(Bytes, State).
-    
+    parse_xml_decl_rest(Rest1, State);
+?PARSE_XML_DECL(Bytes, State).
 
-parse_xml_decl_1(?STRING_UNBOUND_REST(C, Rest) = Bytes, State) ->
+parse_xml_decl_rest(?STRING_UNBOUND_REST(C, Rest) = Bytes, State) ->
     if
 	?is_whitespace(C) ->
 	    {_XmlAttributes, Rest1, State1} = parse_version_info(Rest, State, []),
-	    %State2 =  event_callback({processingInstruction, "xml", XmlAttributes}, State1),% The XML decl. should not be reported as a PI
 	    parse_prolog(Rest1, State1);
 	true ->
 	     parse_prolog(?STRING_REST("<?xml", Bytes), State)
     end;	
-parse_xml_decl_1(Bytes, State) ->
-    unicode_incomplete_check([Bytes, State, fun parse_xml_decl_1/2], undefined).
+parse_xml_decl_rest(Bytes, State) ->
+    unicode_incomplete_check([Bytes, State, fun parse_xml_decl_rest/2], undefined).
 
 
 
@@ -216,8 +207,6 @@ parse_prolog(?STRING_REST("<?", Rest), State) ->
 	    parse_prolog(Rest1, State1);
 	{endDocument, Rest1, State1} ->
 	    parse_prolog(Rest1, State1)  
-	    % IValue = ?TO_INPUT_FORMAT("<?"),
-	    % {?APPEND_STRING(IValue, Rest1), State1}
     end;
 parse_prolog(?STRING_REST("<!", Rest), State) ->
     parse_prolog_1(Rest, State);
@@ -230,7 +219,6 @@ parse_prolog(Bytes, State) ->
     unicode_incomplete_check([Bytes, State, fun parse_prolog/2], 
 			     "expecting < or whitespace").
 
-
 parse_prolog_1(?STRING_EMPTY, State) ->
     cf(?STRING_EMPTY, State, fun parse_prolog_1/2);
 parse_prolog_1(?STRING("D") = Bytes, State) ->
@@ -442,6 +430,15 @@ check_if_new_doc_allowed(stream, []) ->
 check_if_new_doc_allowed(_, _) ->
     false.
 
+check_if_rest_ok(file, []) ->
+    true;
+check_if_rest_ok(file, <<>>) ->
+    true;
+check_if_rest_ok(stream, _) ->
+    true;
+check_if_rest_ok(_, _) ->
+    false.
+
 %%----------------------------------------------------------------------
 %% Function: parse_pi_1(Rest, State) -> Result
 %% Input:    Rest = string() | binary()
@@ -1024,16 +1021,21 @@ parse_etag(Bytes, State) ->
     unicode_incomplete_check([Bytes, State, fun parse_etag/2], 
 			     undefined).
 
-
 parse_etag_1(?STRING_REST(">", Rest), 
 	     #xmerl_sax_parser_state{end_tags=[{_ETag, Uri, LocalName, QName, OldNsList, NewNsList}
-					|RestOfETags]} = State, _Tag) ->
+					|RestOfETags],
+                                    input_type=InputType} = State, _Tag) ->
     State1 =  event_callback({endElement, Uri, LocalName, QName}, State),
     State2 =  send_end_prefix_mapping_event(NewNsList, State1),
-    parse_content(Rest, 
-		  State2#xmerl_sax_parser_state{end_tags=RestOfETags,
-					 ns = OldNsList},
-		  [], true);
+    case check_if_new_doc_allowed(InputType, RestOfETags) of
+        true ->
+            throw({endDocument, Rest, State2#xmerl_sax_parser_state{ns = OldNsList}});
+        false ->
+            parse_content(Rest, 
+                          State2#xmerl_sax_parser_state{end_tags=RestOfETags,
+                                                        ns = OldNsList},
+                          [], true)
+    end;
 parse_etag_1(?STRING_UNBOUND_REST(_C, _), State, Tag) ->
     {P,TN} = Tag,
     ?fatal_error(State, "Bad EndTag: " ++ P ++ ":" ++ TN);
@@ -1051,21 +1053,26 @@ parse_etag_1(Bytes, State, Tag) ->
 %% Description: Parsing the content part of tags
 %%              [43] content ::= (element | CharData | Reference | CDSect | PI | Comment)*
 %%----------------------------------------------------------------------
-
 parse_content(?STRING_EMPTY, State, Acc, IgnorableWS) ->
-    case catch cf(?STRING_EMPTY, State, Acc, IgnorableWS, fun parse_content/4) of
-	{Rest, State1} when is_record(State1, xmerl_sax_parser_state) ->
-	    {Rest, State1};
-	{fatal_error, {State1, Msg}} ->
-	    case check_if_document_complete(State1, Msg) of
-		true ->
-		    State2 = send_character_event(length(Acc), IgnorableWS, lists:reverse(Acc), State1),
-		    {?STRING_EMPTY, State2};
-		false ->
-		    ?fatal_error(State1, Msg)
-	    end;
-	Other ->
-	    throw(Other)
+    case check_if_document_complete(State, "No more bytes") of
+	true ->
+	    State1 = send_character_event(length(Acc), IgnorableWS, lists:reverse(Acc), State),
+	    {?STRING_EMPTY, State1};
+	false ->
+	    case catch cf(?STRING_EMPTY, State, Acc, IgnorableWS, fun parse_content/4) of
+		{Rest, State1} when is_record(State1, xmerl_sax_parser_state) ->
+		    {Rest, State1};
+		{fatal_error, {State1, Msg}} ->
+		    case check_if_document_complete(State1, Msg) of
+			true ->
+			    State2 = send_character_event(length(Acc), IgnorableWS, lists:reverse(Acc), State1),
+			    {?STRING_EMPTY, State2};
+			false ->
+			    ?fatal_error(State1, Msg)
+		    end;
+		Other ->
+		    throw(Other)
+	    end
     end;
 parse_content(?STRING("\r") = Bytes, State, Acc, IgnorableWS) ->
     cf(Bytes, State, Acc, IgnorableWS, fun parse_content/4);
@@ -1094,7 +1101,7 @@ parse_content(?STRING_REST("<?", Rest), State, Acc, IgnorableWS) ->
 parse_content(?STRING_REST("<!", Rest1) = Rest, #xmerl_sax_parser_state{end_tags = ET} = State, Acc, IgnorableWS) ->
     case ET of 
 	[] ->
-	    {Rest, State}; %%LATH : Skicka ignorable WS ???
+	    {Rest, State}; %% Skicka ignorable WS ???
 	_ ->
 	    State1 = send_character_event(length(Acc), IgnorableWS, lists:reverse(Acc), State),
 	    parse_cdata(Rest1, State1)
@@ -1102,7 +1109,7 @@ parse_content(?STRING_REST("<!", Rest1) = Rest, #xmerl_sax_parser_state{end_tags
 parse_content(?STRING_REST("<", Rest1) = Rest, #xmerl_sax_parser_state{end_tags = ET} = State, Acc, IgnorableWS) ->
     case ET of 
 	[] ->
-	    {Rest, State}; %%LATH :  Skicka ignorable WS ???
+	    {Rest, State}; %% Skicka ignorable WS ???
 	_ ->
 	    State1 = send_character_event(length(Acc), IgnorableWS, lists:reverse(Acc), State),
 	    parse_stag(Rest1, State1)
@@ -1204,7 +1211,6 @@ send_character_event(_, true, String, State) ->
 %% Description: Parse whitespaces.
 %%              [3] S ::= (#x20 | #x9 | #xD | #xA)+
 %%----------------------------------------------------------------------
--dialyzer({no_fail_call, whitespace/3}).
 whitespace(?STRING_EMPTY, State, Acc) ->  
     case cf(?STRING_EMPTY, State, Acc, fun whitespace/3) of
 	{?STRING_EMPTY, State} ->
@@ -1230,16 +1236,7 @@ whitespace(?STRING_REST("\r", Rest), State, Acc) ->
     whitespace(Rest, State#xmerl_sax_parser_state{line_no=N+1}, [?lf |Acc]);
 whitespace(?STRING_UNBOUND_REST(C, Rest), State, Acc) when ?is_whitespace(C) -> 
     whitespace(Rest, State, [C|Acc]);
-whitespace(?STRING_UNBOUND_REST(_C, _) = Bytes, State, Acc) -> 
-    {lists:reverse(Acc), Bytes, State};
-whitespace(Bytes, #xmerl_sax_parser_state{encoding=Enc} = State, Acc) when is_binary(Bytes) -> 
-    case unicode:characters_to_list(Bytes, Enc) of 
-	{incomplete, _, _} ->
-	    cf(Bytes, State, Acc, fun whitespace/3);
-	{error, _Encoded, _Rest} ->
-	    ?fatal_error(State, lists:flatten(io_lib:format("Bad character, not in ~p\n", [Enc])))
-    end.
-
+?WHITESPACE(Bytes, State, Acc).
 
 %%----------------------------------------------------------------------
 %% Function: parse_reference(Rest, State, HaveToExist) -> Result
@@ -1362,7 +1359,6 @@ parse_pe_reference_1(Bytes, State, Name) ->
 			     "missing ; after reference " ++ Name).
 
 
-
 %%----------------------------------------------------------------------
 %% Function: insert_reference(Reference, State) -> Result
 %% Parameters: Reference = string()
@@ -1378,7 +1374,6 @@ insert_reference({Name, Type, Value}, Table) ->
     end.
 	    
 
-
 %%----------------------------------------------------------------------
 %% Function: look_up_reference(Reference, State) -> Result
 %% Parameters: Reference = string()
@@ -1693,7 +1688,7 @@ handle_external_entity({http, Url}, State) ->
 		       ++ file:format_error(Reason));
 	    {ok, FD} ->
 		{?STRING_EMPTY, EntityState} = 
-		    parse_external_entity_1(<<>>, 
+		    parse_external_entity_byte_order_mark(<<>>, 
 					    State#xmerl_sax_parser_state{continuation_state=FD,
 									 current_location=filename:dirname(Url),
 									 entity=filename:basename(Url),
@@ -1709,6 +1704,8 @@ handle_external_entity({http, Url}, State) ->
 handle_external_entity({Tag, _Url}, State) ->
     ?fatal_error(State, "Unsupported URI type: " ++ atom_to_list(Tag)).
 
+?PARSE_EXTERNAL_ENTITY_BYTE_ORDER_MARK(Bytes, State).
+
 %%----------------------------------------------------------------------
 %% Function  : parse_external_entity_1(Rest, State) -> Result
 %% Parameters: Rest = string() | binary()
@@ -1716,7 +1713,6 @@ handle_external_entity({Tag, _Url}, State) ->
 %% Result    : {Rest, State}
 %% Description: Parse the external entity.
 %%----------------------------------------------------------------------
--dialyzer({[no_fail_call, no_match], parse_external_entity_1/2}).
 parse_external_entity_1(?STRING_EMPTY, #xmerl_sax_parser_state{file_type=Type} = State) ->
     case catch cf(?STRING_EMPTY, State, fun parse_external_entity_1/2) of
 	{Rest, State1} when is_record(State1, xmerl_sax_parser_state) ->
@@ -1726,12 +1722,6 @@ parse_external_entity_1(?STRING_EMPTY, #xmerl_sax_parser_state{file_type=Type} =
 	Other ->
 	    throw(Other)
     end;	
-parse_external_entity_1(?BYTE_ORDER_MARK_1, State) ->
-    cf(?BYTE_ORDER_MARK_1, State, fun parse_external_entity_1/2);
-parse_external_entity_1(?BYTE_ORDER_MARK_2, State) ->
-    cf(?BYTE_ORDER_MARK_2, State, fun parse_external_entity_1/2);
-parse_external_entity_1(?BYTE_ORDER_MARK_REST(Rest), State) ->
-    parse_external_entity_1(Rest, State);
 parse_external_entity_1(?STRING("<") = Bytes, State) ->
     cf(Bytes, State, fun parse_external_entity_1/2);
 parse_external_entity_1(?STRING("<?") = Bytes, State) ->
@@ -3290,7 +3280,7 @@ cf(Rest, #xmerl_sax_parser_state{continuation_fun = CFun, continuation_state = C
 	catch
 	    throw:ErrorTerm ->
 		?fatal_error(State, ErrorTerm);
-	      exit:Reason ->
+            exit:Reason ->
 		?fatal_error(State, {'EXIT', Reason})
 	end,
     case Result of
diff --git a/lib/xmerl/src/xmerl_sax_parser_latin1.erlsrc b/lib/xmerl/src/xmerl_sax_parser_latin1.erlsrc
index 961806bf4c..6e59347fb8 100644
--- a/lib/xmerl/src/xmerl_sax_parser_latin1.erlsrc
+++ b/lib/xmerl/src/xmerl_sax_parser_latin1.erlsrc
@@ -2,7 +2,7 @@
 %%--------------------------------------------------------------------
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2017. All Rights Reserved.
 %% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -34,8 +34,36 @@
 -define(APPEND_STRING(Rest, New), <<Rest/binary, New/binary>>).
 -define(TO_INPUT_FORMAT(Val), unicode:characters_to_binary(Val, unicode, latin1)).
 
-%% STRING_REST and STRING_UNBOUND_REST is only different in the list case
 -define(STRING_UNBOUND_REST(MatchChar, Rest), <<MatchChar, Rest/binary>>).
--define(BYTE_ORDER_MARK_1, undefined_bom1).
--define(BYTE_ORDER_MARK_2, undefined_bom2).
--define(BYTE_ORDER_MARK_REST(Rest), <<undefined, Rest/binary>>).
+
+-define(PARSE_BYTE_ORDER_MARK(Bytes, State),
+        parse_byte_order_mark(Bytes, State) ->
+               parse_xml_decl(Bytes, State)).
+
+-define(PARSE_XML_DECL(Bytes, State), 
+        parse_xml_decl(Bytes, #xmerl_sax_parser_state{encoding=Enc} = State) when is_binary(Bytes) ->
+               case unicode:characters_to_list(Bytes, Enc) of 
+                   {incomplete, _, _} ->
+                       cf(Bytes, State, fun parse_xml_decl/2);
+                   {error, _Encoded, _Rest} ->
+                       ?fatal_error(State,  lists:flatten(io_lib:format("Bad character, not in ~p\n", [Enc])));
+                   _ ->
+                       parse_prolog(Bytes, State)
+               end;       
+        parse_xml_decl(Bytes, State) ->
+               parse_prolog(Bytes, State)).
+
+-define(WHITESPACE(Bytes, State, Acc),
+        whitespace(?STRING_UNBOUND_REST(_C, _) = Bytes, State, Acc) -> 
+               {lists:reverse(Acc), Bytes, State};
+        whitespace(Bytes, #xmerl_sax_parser_state{encoding=Enc} = State, Acc) when is_binary(Bytes) -> 
+               case unicode:characters_to_list(Bytes, Enc) of 
+                   {incomplete, _, _} ->
+                       cf(Bytes, State, Acc, fun whitespace/3);
+                   {error, _Encoded, _Rest} ->
+                       ?fatal_error(State, lists:flatten(io_lib:format("Bad character, not in ~p\n", [Enc])))
+               end).
+
+-define(PARSE_EXTERNAL_ENTITY_BYTE_ORDER_MARK(Bytes, State),
+        parse_external_entity_byte_order_mark(Bytes, State) ->
+               parse_external_entity_1(Bytes, State)).
diff --git a/lib/xmerl/src/xmerl_sax_parser_list.erlsrc b/lib/xmerl/src/xmerl_sax_parser_list.erlsrc
index 624a621d92..6a4435b1d9 100644
--- a/lib/xmerl/src/xmerl_sax_parser_list.erlsrc
+++ b/lib/xmerl/src/xmerl_sax_parser_list.erlsrc
@@ -36,6 +36,19 @@
 
 %%  In the list case we can't use a '++' when matchin against an unbound variable 
 -define(STRING_UNBOUND_REST(MatchChar, Rest), [MatchChar | Rest]).
--define(BYTE_ORDER_MARK_1, undefined_bom1).
--define(BYTE_ORDER_MARK_2, undefined_bom2).
--define(BYTE_ORDER_MARK_REST(Rest), [undefined|Rest]).
+
+-define(PARSE_BYTE_ORDER_MARK(Bytes, State),
+        parse_byte_order_mark(Bytes, State) ->
+               parse_xml_decl(Bytes, State)).
+
+-define(PARSE_XML_DECL(Bytes, State), 
+        parse_xml_decl(Bytes, State) ->
+               parse_prolog(Bytes, State)).
+
+-define(WHITESPACE(Bytes, State, Acc),
+        whitespace(?STRING_UNBOUND_REST(_C, _) = Bytes, State, Acc) -> 
+               {lists:reverse(Acc), Bytes, State}).
+
+-define(PARSE_EXTERNAL_ENTITY_BYTE_ORDER_MARK(Bytes, State),
+        parse_external_entity_byte_order_mark(Bytes, State) ->
+               parse_external_entity_1(Bytes, State)).
diff --git a/lib/xmerl/src/xmerl_sax_parser_utf16be.erlsrc b/lib/xmerl/src/xmerl_sax_parser_utf16be.erlsrc
index ff84ece97a..ec89024729 100644
--- a/lib/xmerl/src/xmerl_sax_parser_utf16be.erlsrc
+++ b/lib/xmerl/src/xmerl_sax_parser_utf16be.erlsrc
@@ -2,7 +2,7 @@
 %%--------------------------------------------------------------------
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2017. All Rights Reserved.
 %% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -34,8 +34,50 @@
 -define(APPEND_STRING(Rest, New), <<Rest/binary, New/binary>>).
 -define(TO_INPUT_FORMAT(Val), unicode:characters_to_binary(Val, unicode, {utf16, big})).
 
-%% STRING_REST and STRING_UNBOUND_REST is only different in the list case
 -define(STRING_UNBOUND_REST(MatchChar, Rest), <<MatchChar/big-utf16, Rest/binary>>).
--define(BYTE_ORDER_MARK_1, undefined_bom1).
--define(BYTE_ORDER_MARK_2, <<16#FE>>).
+-define(BYTE_ORDER_MARK_1, <<16#FE>>).
 -define(BYTE_ORDER_MARK_REST(Rest), <<16#FE, 16#FF, Rest/binary>>).
+
+-define(PARSE_BYTE_ORDER_MARK(Bytes, State),
+        parse_byte_order_mark(?STRING_EMPTY, State) ->
+               cf(?STRING_EMPTY, State, fun parse_byte_order_mark/2);
+        parse_byte_order_mark(?BYTE_ORDER_MARK_1, State) ->
+               cf(?BYTE_ORDER_MARK_1, State, fun parse_byte_order_mark/2);
+        parse_byte_order_mark(?BYTE_ORDER_MARK_REST(Rest), State) ->
+               parse_xml_decl(Rest, State);
+        parse_byte_order_mark(Bytes, State) ->
+               parse_xml_decl(Bytes, State)).
+
+-define(PARSE_XML_DECL(Bytes, State), 
+        parse_xml_decl(Bytes, #xmerl_sax_parser_state{encoding=Enc} = State) when is_binary(Bytes) ->
+               case unicode:characters_to_list(Bytes, Enc) of 
+                   {incomplete, _, _} ->
+                       cf(Bytes, State, fun parse_xml_decl/2);
+                   {error, _Encoded, _Rest} ->
+                       ?fatal_error(State,  lists:flatten(io_lib:format("Bad character, not in ~p\n", [Enc])));
+                   _ ->
+                       parse_prolog(Bytes, State)
+               end;       
+        parse_xml_decl(Bytes, State) ->
+               parse_prolog(Bytes, State)).
+
+-define(WHITESPACE(Bytes, State, Acc),
+        whitespace(?STRING_UNBOUND_REST(_C, _) = Bytes, State, Acc) -> 
+               {lists:reverse(Acc), Bytes, State};
+        whitespace(Bytes, #xmerl_sax_parser_state{encoding=Enc} = State, Acc) when is_binary(Bytes) -> 
+               case unicode:characters_to_list(Bytes, Enc) of 
+                   {incomplete, _, _} ->
+                       cf(Bytes, State, Acc, fun whitespace/3);
+                   {error, _Encoded, _Rest} ->
+                       ?fatal_error(State, lists:flatten(io_lib:format("Bad character, not in ~p\n", [Enc])))
+               end).
+
+-define(PARSE_EXTERNAL_ENTITY_BYTE_ORDER_MARK(Bytes, State),
+        parse_external_entity_byte_order_mark(?STRING_EMPTY, State) ->
+               cf(?STRING_EMPTY, State, fun parse_external_entity_byte_order_mark/2);
+        parse_external_entity_byte_order_mark(?BYTE_ORDER_MARK_1, State) ->
+               cf(?BYTE_ORDER_MARK_1, State, fun parse_external_entity_byte_order_mark/2);
+        parse_external_entity_byte_order_mark(?BYTE_ORDER_MARK_REST(Rest), State) ->
+               parse_external_entity_1(Rest, State);
+        parse_external_entity_byte_order_mark(Bytes, State) ->
+               parse_external_entity_1(Bytes, State)).
diff --git a/lib/xmerl/src/xmerl_sax_parser_utf16le.erlsrc b/lib/xmerl/src/xmerl_sax_parser_utf16le.erlsrc
index a330fce8d0..566333a045 100644
--- a/lib/xmerl/src/xmerl_sax_parser_utf16le.erlsrc
+++ b/lib/xmerl/src/xmerl_sax_parser_utf16le.erlsrc
@@ -2,7 +2,7 @@
 %%--------------------------------------------------------------------
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2017. All Rights Reserved.
 %% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -34,8 +34,50 @@
 -define(APPEND_STRING(Rest, New), <<Rest/binary, New/binary>>).
 -define(TO_INPUT_FORMAT(Val), unicode:characters_to_binary(Val, unicode, {utf16, little})).
 
-%% STRING_REST and STRING_UNBOUND_REST is only different in the list case
 -define(STRING_UNBOUND_REST(MatchChar, Rest), <<MatchChar/little-utf16, Rest/binary>>).
--define(BYTE_ORDER_MARK_1, undefined_bom1).
--define(BYTE_ORDER_MARK_2, <<16#FF>>).
+-define(BYTE_ORDER_MARK_1, <<16#FF>>).
 -define(BYTE_ORDER_MARK_REST(Rest), <<16#FF, 16#FE, Rest/binary>>).
+
+-define(PARSE_BYTE_ORDER_MARK(Bytes, State),
+        parse_byte_order_mark(?STRING_EMPTY, State) ->
+               cf(?STRING_EMPTY, State, fun parse_byte_order_mark/2);
+        parse_byte_order_mark(?BYTE_ORDER_MARK_1, State) ->
+               cf(?BYTE_ORDER_MARK_1, State, fun parse_byte_order_mark/2);
+        parse_byte_order_mark(?BYTE_ORDER_MARK_REST(Rest), State) ->
+               parse_xml_decl(Rest, State);
+        parse_byte_order_mark(Bytes, State) ->
+               parse_xml_decl(Bytes, State)).
+
+-define(PARSE_XML_DECL(Bytes, State), 
+        parse_xml_decl(Bytes, #xmerl_sax_parser_state{encoding=Enc} = State) when is_binary(Bytes) ->
+               case unicode:characters_to_list(Bytes, Enc) of 
+                   {incomplete, _, _} ->
+                       cf(Bytes, State, fun parse_xml_decl/2);
+                   {error, _Encoded, _Rest} ->
+                       ?fatal_error(State,  lists:flatten(io_lib:format("Bad character, not in ~p\n", [Enc])));
+                   _ ->
+                       parse_prolog(Bytes, State)
+               end;       
+        parse_xml_decl(Bytes, State) ->
+               parse_prolog(Bytes, State)).
+
+-define(WHITESPACE(Bytes, State, Acc),
+        whitespace(?STRING_UNBOUND_REST(_C, _) = Bytes, State, Acc) -> 
+               {lists:reverse(Acc), Bytes, State};
+        whitespace(Bytes, #xmerl_sax_parser_state{encoding=Enc} = State, Acc) when is_binary(Bytes) -> 
+               case unicode:characters_to_list(Bytes, Enc) of 
+                   {incomplete, _, _} ->
+                       cf(Bytes, State, Acc, fun whitespace/3);
+                   {error, _Encoded, _Rest} ->
+                       ?fatal_error(State, lists:flatten(io_lib:format("Bad character, not in ~p\n", [Enc])))
+               end).
+
+-define(PARSE_EXTERNAL_ENTITY_BYTE_ORDER_MARK(Bytes, State),
+        parse_external_entity_byte_order_mark(?STRING_EMPTY, State) ->
+               cf(?STRING_EMPTY, State, fun parse_external_entity_byte_order_mark/2);
+        parse_external_entity_byte_order_mark(?BYTE_ORDER_MARK_1, State) ->
+               cf(?BYTE_ORDER_MARK_1, State, fun parse_external_entity_byte_order_mark/2);
+        parse_external_entity_byte_order_mark(?BYTE_ORDER_MARK_REST(Rest), State) ->
+               parse_external_entity_1(Rest, State);
+        parse_external_entity_byte_order_mark(Bytes, State) ->
+               parse_external_entity_1(Bytes, State)).
diff --git a/lib/xmerl/src/xmerl_sax_parser_utf8.erlsrc b/lib/xmerl/src/xmerl_sax_parser_utf8.erlsrc
index d46d60d237..f41d06d013 100644
--- a/lib/xmerl/src/xmerl_sax_parser_utf8.erlsrc
+++ b/lib/xmerl/src/xmerl_sax_parser_utf8.erlsrc
@@ -2,7 +2,7 @@
 %%--------------------------------------------------------------------
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2017. All Rights Reserved.
 %% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -34,11 +34,55 @@
 -define(APPEND_STRING(Rest, New), <<Rest/binary, New/binary>>).
 -define(TO_INPUT_FORMAT(Val), unicode:characters_to_binary(Val, unicode, utf8)).
 
-
-%% STRING_REST and STRING_UNBOUND_REST is only different in the list case
 -define(STRING_UNBOUND_REST(MatchChar, Rest), <<MatchChar/utf8, Rest/binary>>).
 -define(BYTE_ORDER_MARK_1, <<16#EF>>).
 -define(BYTE_ORDER_MARK_2, <<16#EF, 16#BB>>).
 -define(BYTE_ORDER_MARK_REST(Rest), <<16#EF, 16#BB, 16#BF, Rest/binary>>).
 
+-define(PARSE_BYTE_ORDER_MARK(Bytes, State),
+        parse_byte_order_mark(?STRING_EMPTY, State) ->
+               cf(?STRING_EMPTY, State, fun parse_byte_order_mark/2);
+        parse_byte_order_mark(?BYTE_ORDER_MARK_1, State) ->
+               cf(?BYTE_ORDER_MARK_1, State, fun parse_byte_order_mark/2);
+        parse_byte_order_mark(?BYTE_ORDER_MARK_2, State) ->
+               cf(?BYTE_ORDER_MARK_2, State, fun parse_byte_order_mark/2);
+        parse_byte_order_mark(?BYTE_ORDER_MARK_REST(Rest), State) ->
+               parse_xml_decl(Rest, State);
+        parse_byte_order_mark(Bytes, State) ->
+               parse_xml_decl(Bytes, State)).
+
+-define(PARSE_XML_DECL(Bytes, State), 
+        parse_xml_decl(Bytes, #xmerl_sax_parser_state{encoding=Enc} = State) when is_binary(Bytes) ->
+               case unicode:characters_to_list(Bytes, Enc) of 
+                   {incomplete, _, _} ->
+                       cf(Bytes, State, fun parse_xml_decl/2);
+                   {error, _Encoded, _Rest} ->
+                       ?fatal_error(State,  lists:flatten(io_lib:format("Bad character, not in ~p\n", [Enc])));
+                   _ ->
+                       parse_prolog(Bytes, State)
+               end;       
+        parse_xml_decl(Bytes, State) ->
+               parse_prolog(Bytes, State)).
+
+-define(WHITESPACE(Bytes, State, Acc),
+        whitespace(?STRING_UNBOUND_REST(_C, _) = Bytes, State, Acc) -> 
+               {lists:reverse(Acc), Bytes, State};
+        whitespace(Bytes, #xmerl_sax_parser_state{encoding=Enc} = State, Acc) when is_binary(Bytes) -> 
+               case unicode:characters_to_list(Bytes, Enc) of 
+                   {incomplete, _, _} ->
+                       cf(Bytes, State, Acc, fun whitespace/3);
+                   {error, _Encoded, _Rest} ->
+                       ?fatal_error(State, lists:flatten(io_lib:format("Bad character, not in ~p\n", [Enc])))
+               end).
 
+-define(PARSE_EXTERNAL_ENTITY_BYTE_ORDER_MARK(Bytes, State),
+        parse_external_entity_byte_order_mark(?STRING_EMPTY, State) ->
+               cf(?STRING_EMPTY, State, fun parse_external_entity_byte_order_mark/2);
+        parse_external_entity_byte_order_mark(?BYTE_ORDER_MARK_1, State) ->
+               cf(?BYTE_ORDER_MARK_1, State, fun parse_external_entity_byte_order_mark/2);
+        parse_external_entity_byte_order_mark(?BYTE_ORDER_MARK_2, State) ->
+               cf(?BYTE_ORDER_MARK_2, State, fun parse_external_entity_byte_order_mark/2);
+        parse_external_entity_byte_order_mark(?BYTE_ORDER_MARK_REST(Rest), State) ->
+               parse_external_entity_1(Rest, State);
+        parse_external_entity_byte_order_mark(Bytes, State) ->
+               parse_external_entity_1(Bytes, State)).
diff --git a/lib/xmerl/src/xmerl_scan.erl b/lib/xmerl/src/xmerl_scan.erl
index 2147a46a13..95dc82e5c9 100644
--- a/lib/xmerl/src/xmerl_scan.erl
+++ b/lib/xmerl/src/xmerl_scan.erl
@@ -111,13 +111,16 @@
 %%    <dd>Set to 'true' if xmerl should add to elements missing attributes
 %%    with a defined default value (default 'false').</dd>
 %% </dl>
+%% @type xmlElement() = #xmlElement{}.
+%% The record definition is found in xmerl.hrl.
+%% @type xmlDocument() = #xmlDocument{}.
+%% The record definition is found in xmerl.hrl.
 %% @type document() = xmlElement() | xmlDocument(). <p>
 %% The document returned by <tt>xmerl_scan:string/[1,2]</tt> and
 %% <tt>xmerl_scan:file/[1,2]</tt>. The type of the returned record depends on
 %% the value of the document option passed to the function.
 %% </p>
 
-
 -module(xmerl_scan).
 -vsn('0.20').
 -date('03-09-16').
@@ -2222,16 +2225,18 @@ processed_whole_element(S=#xmerl_scanner{hook_fun = _Hook,
     AllAttrs =
 	case S#xmerl_scanner.default_attrs of
 	    true ->
-		[ #xmlAttribute{name = AttName,
-				parents = [{Name, Pos} | Parents],
-				language = Lang,
-				nsinfo = NSI,
-				namespace = Namespace,
-				value = AttValue,
-				normalized = true} ||
-		  {AttName, AttValue} <- get_default_attrs(S, Name),
-		  AttValue =/= no_value,
-		  not lists:keymember(AttName, #xmlAttribute.name, Attrs) ];
+            DefaultAttrs =
+                [ #xmlAttribute{name = AttName,
+                                parents = [{Name, Pos} | Parents],
+                                language = Lang,
+                                nsinfo = NSI,
+                                namespace = Namespace,
+                                value = AttValue,
+                                normalized = true} ||
+                  {AttName, AttValue} <- get_default_attrs(S, Name),
+                  AttValue =/= no_value,
+                  not lists:keymember(AttName, #xmlAttribute.name, Attrs) ],
+            lists:append(Attrs, DefaultAttrs);
 	    false ->
 		Attrs
 	end,
@@ -2304,7 +2309,9 @@ expanded_name(Name, [], #xmlNamespace{default = URI}, S) ->
 expanded_name(Name, N = {"xmlns", Local}, #xmlNamespace{nodes = Ns}, S) ->
     {_, Value} = lists:keyfind(Local, 1, Ns),
     case Name of
-	'xmlns:xml' when Value =/= 'http://www.w3.org/XML/1998/namespace' ->
+	'xmlns:xml' when Value =:= 'http://www.w3.org/XML/1998/namespace' ->
+	    N;
+        'xmlns:xml' when Value =/= 'http://www.w3.org/XML/1998/namespace' ->
 	    ?fatal({xml_prefix_cannot_be_redeclared, Value}, S);
 	'xmlns:xmlns' ->
 	    ?fatal({xmlns_prefix_cannot_be_declared, Value}, S);
@@ -2318,6 +2325,8 @@ expanded_name(Name, N = {"xmlns", Local}, #xmlNamespace{nodes = Ns}, S) ->
 		    N
 	    end
     end;
+expanded_name(_Name, {"xml", Local}, _NS, _S) ->
+    {'http://www.w3.org/XML/1998/namespace', list_to_atom(Local)};
 expanded_name(_Name, {Prefix, Local}, #xmlNamespace{nodes = Ns}, S) ->
     case lists:keysearch(Prefix, 1, Ns) of
 	{value, {_, URI}} ->
@@ -2328,9 +2337,6 @@ expanded_name(_Name, {Prefix, Local}, #xmlNamespace{nodes = Ns}, S) ->
 	    ?fatal({namespace_prefix_not_declared, Prefix}, S)
     end.
 
-
-
-
 keyreplaceadd(K, Pos, [H|T], Obj) when K == element(Pos, H) ->
     [Obj|T];
 keyreplaceadd(K, Pos, [H|T], Obj) ->
diff --git a/lib/xmerl/src/xmerl_xpath.erl b/lib/xmerl/src/xmerl_xpath.erl
index bbebda1030..6146feba49 100644
--- a/lib/xmerl/src/xmerl_xpath.erl
+++ b/lib/xmerl/src/xmerl_xpath.erl
@@ -43,13 +43,27 @@
 %% </pre>
 %%
 %% @type nodeEntity() =
-%%      xmlElement()
-%%    | xmlAttribute()
-%%    | xmlText() 
-%%    | xmlPI()
-%%    | xmlComment()
-%%    | xmlNsNode()
-%%    | xmlDocument()
+%%      #xmlElement{}
+%%    | #xmlAttribute{}
+%%    | #xmlText{} 
+%%    | #xmlPI{}
+%%    | #xmlComment{}
+%%    | #xmlNsNode{}
+%%    | #xmlDocument{}
+%%
+%% @type docNodes() =   #xmlElement{}
+%%    | #xmlAttribute{}
+%%    | #xmlText{} 
+%%    | #xmlPI{}
+%%    | #xmlComment{}
+%%    | #xmlNsNode{}
+%%
+%% @type docEntity() =  #xmlDocument{} | [docNodes()]
+%%
+%% @type xPathString() = string()
+%%
+%% @type parentList() = [{atom(), integer()}]
+%%
 %% @type option_list(). <p>Options allows to customize the behaviour of the
 %%     XPath scanner.
 %% </p>
@@ -115,7 +129,7 @@ string(Str, Doc, Options) ->
 %%   Parents = parentList()
 %%   Doc     = nodeEntity()
 %%   Options = option_list()
-%%   Scalar  = xmlObj
+%%   Scalar  = #xmlObj{}
 %% @doc Extracts the nodes from the parsed XML tree according to XPath.
 %%   xmlObj is a record with fields type and value,
 %%   where type is boolean | number | string
diff --git a/lib/xmerl/src/xmerl_xpath_scan.erl b/lib/xmerl/src/xmerl_xpath_scan.erl
index 5ef5dce737..9032a01eca 100644
--- a/lib/xmerl/src/xmerl_xpath_scan.erl
+++ b/lib/xmerl/src/xmerl_xpath_scan.erl
@@ -286,13 +286,13 @@ strip_ws(T) ->
     T.
 
 
-special_token('@') -> true;
+%% special_token('@') -> true;
 special_token('::') -> true;
 special_token(',') -> true;
 special_token('(') -> true;
 special_token('[') -> true;
 special_token('/') -> true;
-special_token('//') -> true;
+%% special_token('//') -> true;
 special_token('|') -> true;
 special_token('+') -> true;
 special_token('-') -> true;
@@ -306,5 +306,4 @@ special_token('and') -> true;
 special_token('or') -> true;
 special_token('mod') -> true;
 special_token('div') -> true;
-special_token(_) ->
-    false.
+special_token(_) -> false.
diff --git a/lib/xmerl/src/xmerl_xs.erl b/lib/xmerl/src/xmerl_xs.erl
index 3e9f6622b8..1ce76cfa41 100644
--- a/lib/xmerl/src/xmerl_xs.erl
+++ b/lib/xmerl/src/xmerl_xs.erl
@@ -45,7 +45,6 @@
 %       XSLT package which is written i C++.
 % See also the <a href="xmerl_xs_examples.html">Tutorial</a>.
 %     </p>
-
 -module(xmerl_xs).
 
 -export([xslapply/2, value_of/1, select/2, built_in_rules/2 ]).
@@ -71,15 +70,13 @@
 %%    xslapply(fun template/1, E),
 %%    "&lt;/h1>"];
 %% </pre>
-
 xslapply(Fun, EList) when is_list(EList) ->
-    lists:map( Fun, EList);
+    lists:map(Fun, EList);
 xslapply(Fun, E = #xmlElement{})->
     lists:map( Fun, E#xmlElement.content).
 
-
 %% @spec value_of(E) -> List
-%%   E = unknown()
+%%   E = term()
 %%
 %% @doc Concatenates all text nodes within the tree.
 %%
diff --git a/lib/xmerl/src/xmerl_xsd.erl b/lib/xmerl/src/xmerl_xsd.erl
index d97913ecbc..a89b3159ec 100644
--- a/lib/xmerl/src/xmerl_xsd.erl
+++ b/lib/xmerl/src/xmerl_xsd.erl
@@ -49,6 +49,7 @@
 %%      <dd>It is possible by this option to provide a state with process
 %%          information from an earlier validation.</dd> 
 %% </dl>
+%% @type filename() = string()
 %% @end
 %%%-------------------------------------------------------------------
 -module(xmerl_xsd).
@@ -138,7 +139,7 @@ state2file(S=#xsd_state{schema_name=SN}) ->
 
 %% @spec state2file(State,FileName) -> ok | {error,Reason}
 %%       State = global_state()
-%%       FileName = filename()
+%%       FileName = string()
 %% @doc Saves the schema state with all information of the processed
 %% schema in a file. You can provide the file name for the saved
 %% state. FileName is saved with the <code>.xss</code> extension
@@ -153,7 +154,7 @@ state2file(S,FileName) when is_record(S,xsd_state) ->
 
 %% @spec file2state(FileName) -> {ok,State} | {error,Reason}
 %%       State = global_state()
-%%       FileName = filename()
+%%       FileName = string()
 %% @doc Reads the schema state with all information of the processed
 %% schema from a file created with <code>state2file/[1,2]</code>.  The
 %% format of this file is internal. The state can then be used
@@ -202,7 +203,7 @@ xmerl_xsd_vsn_check(S=#xsd_state{vsn=MD5_VSN}) ->
 process_validate(Schema,Xml) ->
     process_validate(Schema,Xml,[]).
 %% @spec process_validate(Schema,Element,Options) -> Result
-%%       Schema   = filename()
+%%       Schema   = string()
 %%       Element  = XmlElement
 %%       Options  = option_list()
 %%       Result   = {ValidXmlElement,State} | {error,Reason}
@@ -282,7 +283,7 @@ validate3(_,_,S) ->
 process_schema(Schema) ->
     process_schema(Schema,[]).
 %% @spec process_schema(Schema,Options) -> Result
-%%       Schema  = filename()
+%%       Schema  = string()
 %%       Result  = {ok,State} | {error,Reason}
 %%       State   = global_state()
 %%       Reason  = [ErrorReason] | ErrorReason
@@ -324,7 +325,7 @@ process_schema2({SE,_},State,_Schema) ->
 process_schemas(Schemas) ->
     process_schemas(Schemas,[]).
 %% @spec process_schemas(Schemas,Options) -> Result
-%%       Schemas  = [{NameSpace,filename()}|Schemas] | []
+%%       Schemas  = [{NameSpace,string()}|Schemas] | []
 %%       Result   = {ok,State} | {error,Reason}
 %%       Reason   = [ErrorReason] | ErrorReason
 %%       Options  = option_list()
@@ -548,7 +549,7 @@ element_content({attribute,S=#xsd_state{scope=Scope}},Att,Env) ->
 	    {AttRef,add_ref(S,AttRef)};
 	Name ->
 	    {AttrType,S2} = attribute_type(Att,[Name|Env],S),
-	    S3  = check_cm(attribute,allowed_content(attribute,Env),AttrType,S2),
+	    S3 = check_cm(attribute,allowed_content(attribute,Env),AttrType,S2),
 	    {Attr,S4} = attribute_properties(Att#xmlElement.attributes,
 					#schema_attribute{type=AttrType},S3),
 	    Object = {attribute,
@@ -566,7 +567,7 @@ element_content({element,S},El,Env) ->
 	    %% 3.3.3 bullet 2.2
 	    S3 = element_forbidden_properties(El,S2),
 	    S4 = element_forbidden_content(El#xmlElement.content,S3),
-	    ElRef  =
+	    ElRef =
 		{element,
 		 {get_QName(Ref,El#xmlElement.namespace,reset_scope(S)),
 		  Occ}},
@@ -811,7 +812,6 @@ element_content({restriction,S},R,Env) ->
     %% base (resolved by base_type/1) or the type defined in content. 
     {CM,S2} = type(R#xmlElement.content,S,[restriction|Env]),
     S3 = check_cm(restriction,allowed_content(restriction,Env),CM,S2),
-
     {BaseTypeName,CM2,S4} = restriction_base_type(R,CM,S3), %% a QName
 %%    S5 = add_circularity_mark(BaseTypeName,S4),
     BaseTypeType = base_type_type(Env),
@@ -1733,20 +1733,20 @@ allowed_content(SorC,_Parents) when SorC==sequence;SorC==choice ->
 			{choice,{1,1}},{sequence,{1,1}},
 			{any,{1,1}}],
 		       occurance={0,unbounded}}]};
-allowed_content(E,_Parents) 
-  when E==any;E==selector;E==field;E==notation;E==include;E==import;
-       E==anyAttribute ->
-    {annotation,{0,1}};
-allowed_content(UKK,_Parents) when UKK==unique;UKK==key;UKK==keyref->
-    #chain{content=
-	      [{annotation,{0,1}},
-	       #chain{content=
-			 [{selector,{1,1}},{selector,{1,unbounded}}]}]};
-allowed_content(annotation,_Parents) ->
-    #alternative{content=[{appinfo,{1,1}},{documentation,{1,1}}],
-	    occurance={0,unbounded}};
-allowed_content(E,_Parents) when E==appinfo;E==documentation ->
-    {any,{0,unbounded}};
+%% allowed_content(E,_Parents)
+%%   when E==any;E==selector;E==field;E==notation;E==include;E==import;
+%%        E==anyAttribute ->
+%%     {annotation,{0,1}};
+%% allowed_content(UKK,_Parents) when UKK==unique;UKK==key;UKK==keyref->
+%%     #chain{content=
+%% 	      [{annotation,{0,1}},
+%% 	       #chain{content=
+%% 			 [{selector,{1,1}},{selector,{1,unbounded}}]}]};
+%% allowed_content(annotation,_Parents) ->
+%%     #alternative{content=[{appinfo,{1,1}},{documentation,{1,1}}],
+%% 	    occurance={0,unbounded}};
+%% allowed_content(E,_Parents) when E==appinfo;E==documentation ->
+%%     {any,{0,unbounded}};
 allowed_content(simpleType,_Parents) ->
     #chain{content=
 	      [{annotation,{0,1}},
@@ -1766,22 +1766,22 @@ allowed_content(restriction,Parents) ->
     end;
 allowed_content(LU,_Parent) when LU==list;LU==union ->
     #chain{content=[{annotation,{0,1}},{simpleType,{0,1}}]};
-allowed_content(schema,_) ->
-    #chain{content=
-	      [#alternative{content=
-		       [{include,{1,1}},{import,{1,1}},
-			{redefine,{1,1}},{annotation,{1,1}}],
-		       occurance={0,1}},
-	       #chain{content=
-			 [#alternative{content=
-				  [#alternative{content=
-					   [{simpleType,{1,1}},{complexType,{1,1}},
-					    {group,{1,1}},{attributeGroup,{1,1}}]},
-				   {element,{1,1}},
-				   {attribute,{1,1}},
-				   {notation,{1,1}}]},
-			  {annotation,{0,unbounded}}],
-			 occurance={0,unbounded}}]};
+%% allowed_content(schema,_) ->
+%%     #chain{content=
+%% 	      [#alternative{content=
+%% 		       [{include,{1,1}},{import,{1,1}},
+%% 			{redefine,{1,1}},{annotation,{1,1}}],
+%% 		       occurance={0,1}},
+%% 	       #chain{content=
+%% 			 [#alternative{content=
+%% 				  [#alternative{content=
+%% 					   [{simpleType,{1,1}},{complexType,{1,1}},
+%% 					    {group,{1,1}},{attributeGroup,{1,1}}]},
+%% 				   {element,{1,1}},
+%% 				   {attribute,{1,1}},
+%% 				   {notation,{1,1}}]},
+%% 			  {annotation,{0,unbounded}}],
+%% 			 occurance={0,unbounded}}]};
 allowed_content(redefine,_Parents) ->
     #alternative{content=
 	    [{annotation,{1,1}},
@@ -1801,31 +1801,31 @@ allowed_content(extension,Parents) ->
 	    allowed_content2(extension,simpleContent);
 	_ ->
 	    allowed_content2(extension,complexContent)
-    end;
-allowed_content(minExclusive,_Parents) ->
-    [];
-allowed_content(minInclusive,_Parents) ->
-    [];
-allowed_content(maxExclusive,_Parents) ->
-    [];
-allowed_content(maxInclusive,_Parents) ->
-    [];
-allowed_content(totalDigits,_Parents) ->
-    [];
-allowed_content(fractionDigits,_Parents) ->
-    [];
-allowed_content(length,_Parents) ->
-    [];
-allowed_content(minLength,_Parents) ->
-    [];
-allowed_content(maxLength,_Parents) ->
-    [];
-allowed_content(enumeration,_Parents) ->
-    [];
-allowed_content(whiteSpace,_Parents) ->
-    [];
-allowed_content(pattern,_Parents) ->
-    [].
+    end.
+%% allowed_content(minExclusive,_Parents) ->
+%%     [];
+%% allowed_content(minInclusive,_Parents) ->
+%%     [];
+%% allowed_content(maxExclusive,_Parents) ->
+%%     [];
+%% allowed_content(maxInclusive,_Parents) ->
+%%     [];
+%% allowed_content(totalDigits,_Parents) ->
+%%     [];
+%% allowed_content(fractionDigits,_Parents) ->
+%%     [];
+%% allowed_content(length,_Parents) ->
+%%     [];
+%% allowed_content(minLength,_Parents) ->
+%%     [];
+%% allowed_content(maxLength,_Parents) ->
+%%     [];
+%% allowed_content(enumeration,_Parents) ->
+%%     [];
+%% allowed_content(whiteSpace,_Parents) ->
+%%     [];
+%% allowed_content(pattern,_Parents) ->
+%%     [].
 	       
 
 
@@ -1903,9 +1903,9 @@ set_occurance(Ch = #chain{},Occ) ->
 set_occurance(Alt = #alternative{},Occ) ->
     Alt#alternative{occurance=Occ};
 set_occurance({Name,_},Occ) when is_atom(Name) ->
-    {Name,Occ};
-set_occurance(CM,_) ->
-    CM.
+    {Name,Occ}.
+%% set_occurance(CM,_) ->
+%%     CM.
 
 
 process_external_schema_once(E,Namespace,S) when is_record(E,xmlElement) ->
@@ -5427,7 +5427,7 @@ add_key_once(Key,N,El,L) ->
 %%     {filename:join([[io_lib:format("/~w(~w)",[X,Y])||{X,Y}<-Parents],Type]),Pos}.
 
 %% @spec format_error(Errors) -> Result
-%%       Errors     = error_tuple() | [error_tuple()]
+%%       Errors     = tuple() | [tuple()]
 %%       Result       = string() | [string()]
 %% @doc Formats error descriptions to human readable strings.
 format_error(L) when is_list(L) -> 
diff --git a/lib/xmerl/test/Makefile b/lib/xmerl/test/Makefile
index 7a326e334f..b13fee05b3 100644
--- a/lib/xmerl/test/Makefile
+++ b/lib/xmerl/test/Makefile
@@ -55,7 +55,8 @@ SUITE_FILES= \
 	xmerl_xsd_SUITE.erl \
 	xmerl_xsd_MS2002-01-16_SUITE.erl \
 	xmerl_xsd_NIST2002-01-16_SUITE.erl \
-	xmerl_xsd_Sun2002-01-16_SUITE.erl
+	xmerl_xsd_Sun2002-01-16_SUITE.erl \
+        xmerl_sax_stream_SUITE.erl
 
 XML_FILES= \
 	testcases.dtd \
@@ -125,4 +126,5 @@ release_tests_spec: opt
 	@tar cfh - xmerl_xsd_MS2002-01-16_SUITE_data | (cd "$(RELSYSDIR)"; tar xf -)
 	@tar cfh - xmerl_xsd_NIST2002-01-16_SUITE_data | (cd "$(RELSYSDIR)"; tar xf -)
 	@tar cfh - xmerl_xsd_Sun2002-01-16_SUITE_data | (cd "$(RELSYSDIR)"; tar xf -)
+	@tar cfh - xmerl_sax_stream_SUITE_data | (cd "$(RELSYSDIR)"; tar xf -)
 	chmod -R u+w "$(RELSYSDIR)"
diff --git a/lib/xmerl/test/xmerl_SUITE.erl b/lib/xmerl/test/xmerl_SUITE.erl
index e97b8c6a4b..58c462483c 100644
--- a/lib/xmerl/test/xmerl_SUITE.erl
+++ b/lib/xmerl/test/xmerl_SUITE.erl
@@ -54,7 +54,8 @@ groups() ->
        cpd_expl_provided_DTD]},
      {misc, [],
       [latin1_alias, syntax_bug1, syntax_bug2, syntax_bug3,
-       pe_ref1, copyright, testXSEIF, export_simple1, export]},
+       pe_ref1, copyright, testXSEIF, export_simple1, export,
+       default_attrs_bug, xml_ns]},
      {eventp_tests, [], [sax_parse_and_export]},
      {ticket_tests, [],
       [ticket_5998, ticket_7211, ticket_7214, ticket_7430,
@@ -223,6 +224,50 @@ syntax_bug3(Config) ->
             Err -> Err
         end.
 
+default_attrs_bug(Config) ->
+    file:set_cwd(datadir(Config)),
+    Doc = "<!DOCTYPE doc [<!ATTLIST doc b CDATA \"default\">]>\n"
+          "<doc a=\"explicit\"/>",
+    {#xmlElement{attributes = [#xmlAttribute{name = a, value = "explicit"},
+                               #xmlAttribute{name = b, value = "default"}]},
+     []
+    } = xmerl_scan:string(Doc, [{default_attrs, true}]),
+    Doc2 = "<!DOCTYPE doc [<!ATTLIST doc b CDATA \"default\">]>\n"
+           "<doc b=\"also explicit\" a=\"explicit\"/>",
+    {#xmlElement{attributes = [#xmlAttribute{name = b, value = "also explicit"},
+                               #xmlAttribute{name = a, value = "explicit"}]},
+     []
+    } = xmerl_scan:string(Doc2, [{default_attrs, true}]),
+    ok.
+
+
+xml_ns(Config) ->
+    Doc = "<?xml version='1.0'?>\n"
+        "<doc xml:attr1=\"implicit xml ns\"/>",
+    {#xmlElement{namespace=#xmlNamespace{default = [], nodes = []},
+                 attributes = [#xmlAttribute{name = 'xml:attr1',
+                                             expanded_name = {'http://www.w3.org/XML/1998/namespace',attr1},
+                                             nsinfo = {"xml","attr1"},
+                                             namespace = #xmlNamespace{default = [], nodes = []}}]},
+     []
+    } = xmerl_scan:string(Doc, [{namespace_conformant, true}]),
+    Doc2 = "<?xml version='1.0'?>\n"
+        "<doc xmlns:xml=\"http://www.w3.org/XML/1998/namespace\" xml:attr1=\"explicit xml ns\"/>",
+    {#xmlElement{namespace=#xmlNamespace{default = [], nodes = [{"xml",'http://www.w3.org/XML/1998/namespace'}]},
+                 attributes = [#xmlAttribute{name = 'xmlns:xml',
+                                             expanded_name = {"xmlns","xml"},
+                                             nsinfo = {"xmlns","xml"},
+                                             namespace = #xmlNamespace{default = [], 
+                                                                       nodes = [{"xml",'http://www.w3.org/XML/1998/namespace'}]}},
+                               #xmlAttribute{name = 'xml:attr1',
+                                             expanded_name = {'http://www.w3.org/XML/1998/namespace',attr1},
+                                             nsinfo = {"xml","attr1"},
+                                             namespace = #xmlNamespace{default = [], 
+                                                                       nodes = [{"xml",'http://www.w3.org/XML/1998/namespace'}]}}]},
+     []
+    } = xmerl_scan:string(Doc2, [{namespace_conformant, true}]),
+    ok.
+
 pe_ref1(Config) ->
     file:set_cwd(datadir(Config)),
     {#xmlElement{},[]} = xmerl_scan:file(datadir_join(Config,[misc,"PE_ref1.xml"]),[{validation,true}]).
diff --git a/lib/xmerl/test/xmerl_sax_SUITE.erl b/lib/xmerl/test/xmerl_sax_SUITE.erl
index f5c0a783c4..7d1a70905c 100644
--- a/lib/xmerl/test/xmerl_sax_SUITE.erl
+++ b/lib/xmerl/test/xmerl_sax_SUITE.erl
@@ -85,17 +85,17 @@ ticket_11551(_Config) ->
 <a>hej</a>
 <?xml version=\"1.0\" encoding=\"utf-8\" ?>
 <a>hej</a>">>,
-    {ok, undefined, <<"<?xml",  _/binary>>} = xmerl_sax_parser:stream(Stream1, []),
+    {ok, undefined, <<"\n<?xml",  _/binary>>} = xmerl_sax_parser:stream(Stream1, []),
     Stream2= <<"<?xml version=\"1.0\" encoding=\"utf-8\" ?>
 <a>hej</a>
 
 
 <?xml version=\"1.0\" encoding=\"utf-8\" ?>
 <a>hej</a>">>,
-    {ok, undefined, <<"<?xml",  _/binary>>} = xmerl_sax_parser:stream(Stream2, []),
+    {ok, undefined, <<"\n\n\n<?xml",  _/binary>>} = xmerl_sax_parser:stream(Stream2, []),
     Stream3= <<"<a>hej</a>
 
 <?xml version=\"1.0\" encoding=\"utf-8\" ?>
 <a>hej</a>">>,
-    {ok, undefined, <<"<?xml",  _/binary>>} = xmerl_sax_parser:stream(Stream3, []),
+    {ok, undefined, <<"\n\n<?xml",  _/binary>>} = xmerl_sax_parser:stream(Stream3, []),
     ok.
diff --git a/lib/xmerl/test/xmerl_sax_std_SUITE.erl b/lib/xmerl/test/xmerl_sax_std_SUITE.erl
index 525a3b175a..b8412206cc 100644
--- a/lib/xmerl/test/xmerl_sax_std_SUITE.erl
+++ b/lib/xmerl/test/xmerl_sax_std_SUITE.erl
@@ -2,7 +2,7 @@
 %%----------------------------------------------------------------------
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2010-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2017. All Rights Reserved.
 %% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -507,11 +507,8 @@ end_per_testcase(_Func,_Config) ->
 'not-wf-sa-036'(Config) -> 
    file:set_cwd(xmerl_test_lib:get_data_dir(Config)),
    Path = filename:join([xmerl_test_lib:get_data_dir(Config),"xmltest","not-wf/sa/036.xml"]),
-   %% Special case becase we returns everything after a legal document 
-   %% as an rest instead of giving and error to let the user handle 
-   %% multipple docs on a stream.
-   {ok,_,<<"Illegal data\r\n">>} = xmerl_sax_parser:file(Path, [{event_fun, fun(_,_,S) -> S end}]).
-   %%check_result(R, "not-wf").
+   R = xmerl_sax_parser:file(Path, [{event_fun, fun(_,_,S) -> S end}]),
+   check_result(R, "not-wf").
 
 %%----------------------------------------------------------------------
 %% Test Case 
@@ -522,11 +519,8 @@ end_per_testcase(_Func,_Config) ->
 'not-wf-sa-037'(Config) -> 
    file:set_cwd(xmerl_test_lib:get_data_dir(Config)),
    Path = filename:join([xmerl_test_lib:get_data_dir(Config),"xmltest","not-wf/sa/037.xml"]),
-   %% Special case becase we returns everything after a legal document 
-   %% as an rest instead of giving and error to let the user handle 
-   %% multipple docs on a stream.
-   {ok,_,<<"&#32;\r\n">>} = xmerl_sax_parser:file(Path, [{event_fun, fun(_,_,S) -> S end}]).
-   %%check_result(R, "not-wf").
+   R = xmerl_sax_parser:file(Path, [{event_fun, fun(_,_,S) -> S end}]),
+   check_result(R, "not-wf").
 
 %%----------------------------------------------------------------------
 %% Test Case 
@@ -561,11 +555,8 @@ end_per_testcase(_Func,_Config) ->
 'not-wf-sa-040'(Config) -> 
    file:set_cwd(xmerl_test_lib:get_data_dir(Config)),
    Path = filename:join([xmerl_test_lib:get_data_dir(Config),"xmltest","not-wf/sa/040.xml"]),
-   %% Special case becase we returns everything after a legal document 
-   %% as an rest instead of giving and error to let the user handle 
-   %% multipple docs on a stream.
-   {ok,_,<<"<doc></doc>\r\n">>} = xmerl_sax_parser:file(Path, [{event_fun, fun(_,_,S) -> S end}]).
-   %%check_result(R, "not-wf").
+   R = xmerl_sax_parser:file(Path, [{event_fun, fun(_,_,S) -> S end}]),
+   check_result(R, "not-wf").
 
 %%----------------------------------------------------------------------
 %% Test Case 
@@ -576,11 +567,8 @@ end_per_testcase(_Func,_Config) ->
 'not-wf-sa-041'(Config) -> 
    file:set_cwd(xmerl_test_lib:get_data_dir(Config)),
    Path = filename:join([xmerl_test_lib:get_data_dir(Config),"xmltest","not-wf/sa/041.xml"]),
-   %% Special case becase we returns everything after a legal document 
-   %% as an rest instead of giving and error to let the user handle 
-   %% multipple docs on a stream.
-   {ok,_,<<"<doc></doc>\r\n">>} = xmerl_sax_parser:file(Path, [{event_fun, fun(_,_,S) -> S end}]).
-   %%check_result(R, "not-wf").
+   R = xmerl_sax_parser:file(Path, [{event_fun, fun(_,_,S) -> S end}]),
+   check_result(R, "not-wf").
 
 %%----------------------------------------------------------------------
 %% Test Case 
@@ -603,11 +591,8 @@ end_per_testcase(_Func,_Config) ->
 'not-wf-sa-043'(Config) -> 
    file:set_cwd(xmerl_test_lib:get_data_dir(Config)),
    Path = filename:join([xmerl_test_lib:get_data_dir(Config),"xmltest","not-wf/sa/043.xml"]),
-   %% Special case becase we returns everything after a legal document 
-   %% as an rest instead of giving and error to let the user handle 
-   %% multipple docs on a stream.
-   {ok,_,<<"Illegal data\r\n">>} = xmerl_sax_parser:file(Path, [{event_fun, fun(_,_,S) -> S end}]).
-   %%check_result(R, "not-wf").
+   R = xmerl_sax_parser:file(Path, [{event_fun, fun(_,_,S) -> S end}]),
+   check_result(R, "not-wf").
 
 %%----------------------------------------------------------------------
 %% Test Case 
@@ -618,11 +603,8 @@ end_per_testcase(_Func,_Config) ->
 'not-wf-sa-044'(Config) -> 
    file:set_cwd(xmerl_test_lib:get_data_dir(Config)),
    Path = filename:join([xmerl_test_lib:get_data_dir(Config),"xmltest","not-wf/sa/044.xml"]),
-   %% Special case becase we returns everything after a legal document 
-   %% as an rest instead of giving and error to let the user handle 
-   %% multipple docs on a stream.
-   {ok,_,<<"<doc/>\r\n">>} = xmerl_sax_parser:file(Path, [{event_fun, fun(_,_,S) -> S end}]).
-   %%check_result(R, "not-wf").
+   R = xmerl_sax_parser:file(Path, [{event_fun, fun(_,_,S) -> S end}]),
+   check_result(R, "not-wf").
 
 %%----------------------------------------------------------------------
 %% Test Case 
@@ -669,11 +651,8 @@ end_per_testcase(_Func,_Config) ->
 'not-wf-sa-048'(Config) -> 
    file:set_cwd(xmerl_test_lib:get_data_dir(Config)),
    Path = filename:join([xmerl_test_lib:get_data_dir(Config),"xmltest","not-wf/sa/048.xml"]),
-   %% Special case becase we returns everything after a legal document 
-   %% as an rest instead of giving and error to let the user handle 
-   %% multipple docs on a stream.
-   {ok,_,<<"<![CDATA[]]>\r\n">>} = xmerl_sax_parser:file(Path, [{event_fun, fun(_,_,S) -> S end}]).
-   %%check_result(R, "not-wf").
+   R = xmerl_sax_parser:file(Path, [{event_fun, fun(_,_,S) -> S end}]),
+   check_result(R, "not-wf").
 
 %%----------------------------------------------------------------------
 %% Test Case 
@@ -1416,11 +1395,8 @@ end_per_testcase(_Func,_Config) ->
 'not-wf-sa-110'(Config) -> 
    file:set_cwd(xmerl_test_lib:get_data_dir(Config)),
    Path = filename:join([xmerl_test_lib:get_data_dir(Config),"xmltest","not-wf/sa/110.xml"]),
-   %% Special case becase we returns everything after a legal document 
-   %% as an rest instead of giving and error to let the user handle 
-   %% multipple docs on a stream.
-   {ok,_,<<"&e;\r\n">>} = xmerl_sax_parser:file(Path, [{event_fun, fun(_,_,S) -> S end}]).
-   %%check_result(R, "not-wf").
+   R = xmerl_sax_parser:file(Path, [{event_fun, fun(_,_,S) -> S end}]),
+   check_result(R, "not-wf").
 
 %%----------------------------------------------------------------------
 %% Test Case 
@@ -1914,9 +1890,9 @@ end_per_testcase(_Func,_Config) ->
    %% Special case becase we returns everything after a legal document 
    %% as an rest instead of giving and error to let the user handle 
    %% multipple docs on a stream.
-   {ok,_,<<"<?xml version=\"1.0\"?>\r\n">>} = xmerl_sax_parser:file(Path, [{event_fun, fun(_,_,S) -> S end}]).
-   % R = xmerl_sax_parser:file(Path, [{event_fun, fun(_,_,S) -> S end}]),
-   % check_result(R, "not-wf").
+   %{ok,_,<<"<?xml version=\"1.0\"?>\r\n">>} = xmerl_sax_parser:file(Path, [{event_fun, fun(_,_,S) -> S end}]).
+   R = xmerl_sax_parser:file(Path, [{event_fun, fun(_,_,S) -> S end}]),
+   check_result(R, "not-wf").
 
 %%----------------------------------------------------------------------
 %% Test Case 
@@ -7784,11 +7760,8 @@ end_per_testcase(_Func,_Config) ->
 'o-p01fail3'(Config) -> 
    file:set_cwd(xmerl_test_lib:get_data_dir(Config)),
    Path = filename:join([xmerl_test_lib:get_data_dir(Config),"oasis","p01fail3.xml"]),
-   %% Special case becase we returns everything after a legal document 
-   %% as an rest instead of giving and error to let the user handle 
-   %% multipple docs on a stream.
-   {ok,_, <<"<bad/>", _/binary>>} = xmerl_sax_parser:file(Path, [{event_fun, fun(_,_,S) -> S end}]).
-   %%check_result(R, "not-wf").
+   R = xmerl_sax_parser:file(Path, [{event_fun, fun(_,_,S) -> S end}]),
+   check_result(R, "not-wf").
 
 %%----------------------------------------------------------------------
 %% Test Case 
@@ -11417,12 +11390,8 @@ end_per_testcase(_Func,_Config) ->
 'ibm-not-wf-P01-ibm01n02'(Config) -> 
    file:set_cwd(xmerl_test_lib:get_data_dir(Config)),
    Path = filename:join([xmerl_test_lib:get_data_dir(Config),"ibm","not-wf/P01/ibm01n02.xml"]),
-   %% Special case becase we returns everything after a legal document 
-   %% as an rest instead of giving and error to let the user handle 
-   %% multipple docs on a stream.
-   {ok,_, <<"<?xml version=\"1.0\"?>", _/binary>>} = xmerl_sax_parser:file(Path, [{event_fun, fun(_,_,S) -> S end}]).
-   % R = xmerl_sax_parser:file(Path, [{event_fun, fun(_,_,S) -> S end}]),
-   % check_result(R, "not-wf").
+   R = xmerl_sax_parser:file(Path, [{event_fun, fun(_,_,S) -> S end}]),
+   check_result(R, "not-wf").
 
 %%----------------------------------------------------------------------
 %% Test Case 
@@ -11433,11 +11402,8 @@ end_per_testcase(_Func,_Config) ->
 'ibm-not-wf-P01-ibm01n03'(Config) -> 
    file:set_cwd(xmerl_test_lib:get_data_dir(Config)),
    Path = filename:join([xmerl_test_lib:get_data_dir(Config),"ibm","not-wf/P01/ibm01n03.xml"]),
-   %% Special case becase we returns everything after a legal document 
-   %% as an rest instead of giving and error to let the user handle 
-   %% multipple docs on a stream.
-   {ok,_, <<"<title>Wrong combination!</title>", _/binary>>} = xmerl_sax_parser:file(Path, [{event_fun, fun(_,_,S) -> S end}]).
-   %%check_result(R, "not-wf").
+   R = xmerl_sax_parser:file(Path, [{event_fun, fun(_,_,S) -> S end}]),
+   check_result(R, "not-wf").
 
 %%----------------------------------------------------------------------
 %% Test Cases 
@@ -13027,11 +12993,8 @@ end_per_testcase(_Func,_Config) ->
 'ibm-not-wf-P27-ibm27n01'(Config) -> 
    file:set_cwd(xmerl_test_lib:get_data_dir(Config)),
    Path = filename:join([xmerl_test_lib:get_data_dir(Config),"ibm","not-wf/P27/ibm27n01.xml"]),
-   %% Special case becase we returns everything after a legal document 
-   %% as an rest instead of giving and error to let the user handle 
-   %% multipple docs on a stream.
-   {ok,_, <<"<!ELEMENT cat EMPTY>">>} = xmerl_sax_parser:file(Path, [{event_fun, fun(_,_,S) -> S end}]).
-   %%check_result(R, "not-wf").
+   R = xmerl_sax_parser:file(Path, [{event_fun, fun(_,_,S) -> S end}]),
+   check_result(R, "not-wf").
 
 %%----------------------------------------------------------------------
 %% Test Cases 
@@ -13461,11 +13424,8 @@ end_per_testcase(_Func,_Config) ->
 'ibm-not-wf-P39-ibm39n06'(Config) -> 
    file:set_cwd(xmerl_test_lib:get_data_dir(Config)),
    Path = filename:join([xmerl_test_lib:get_data_dir(Config),"ibm","not-wf/P39/ibm39n06.xml"]),
-   %% Special case becase we returns everything after a legal document 
-   %% as an rest instead of giving and error to let the user handle 
-   %% multipple docs on a stream.
-   {ok,_,<<"content after end tag\r\n">>} = xmerl_sax_parser:file(Path, [{event_fun, fun(_,_,S) -> S end}]).
-   %%check_result(R, "not-wf").
+   R = xmerl_sax_parser:file(Path, [{event_fun, fun(_,_,S) -> S end}]),
+   check_result(R, "not-wf").
 
 %%----------------------------------------------------------------------
 %% Test Cases 
diff --git a/lib/xmerl/test/xmerl_sax_stream_SUITE.erl b/lib/xmerl/test/xmerl_sax_stream_SUITE.erl
new file mode 100644
index 0000000000..a306eb66a2
--- /dev/null
+++ b/lib/xmerl/test/xmerl_sax_stream_SUITE.erl
@@ -0,0 +1,245 @@
+%%-*-erlang-*-
+%%----------------------------------------------------------------------
+%% %CopyrightBegin%
+%% 
+%% Copyright Ericsson AB 2017. All Rights Reserved.
+%% 
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%% 
+%% %CopyrightEnd%
+%%----------------------------------------------------------------------
+%% File    : xmerl_sax_stream_SUITE.erl
+%%----------------------------------------------------------------------
+-module(xmerl_sax_stream_SUITE).
+-compile(export_all).
+
+%%----------------------------------------------------------------------
+%% Include files
+%%----------------------------------------------------------------------
+-include_lib("common_test/include/ct.hrl").
+-include_lib("kernel/include/file.hrl").
+
+%%======================================================================
+%% External functions
+%%======================================================================
+
+%%----------------------------------------------------------------------
+%% Initializations
+%%----------------------------------------------------------------------
+all() ->
+    [
+     one_document,
+     two_documents,
+     one_document_and_junk
+    ].
+
+%%----------------------------------------------------------------------
+%% Initializations
+%%----------------------------------------------------------------------
+
+init_per_suite(Config) ->
+    Config.
+
+end_per_suite(_Config) ->
+    ok.
+
+init_per_testcase(_TestCase, Config) ->
+    Config.
+
+end_per_testcase(_Func, _Config) ->
+    ok.
+
+%%----------------------------------------------------------------------
+%% Tests
+%%----------------------------------------------------------------------
+one_document(Config) ->
+    Port = 11111,
+
+    {ok, ListenSocket} = listen(Port),
+    Self = self(),
+    
+    spawn(
+      fun() ->
+              case catch gen_tcp:accept(ListenSocket) of
+                  {ok, S} ->
+                      Result = xmerl_sax_parser:stream(<<>>, 
+                                                      [{continuation_state, S},
+                                                       {continuation_fun, 
+                                                        fun(Sd) ->
+                                                                io:format("Continuation called!!", []),
+                                                                case gen_tcp:recv(Sd, 0) of
+                                                                    {ok, Packet} ->
+                                                                        io:format("Packet: ~p\n", [Packet]),
+                                                                        {Packet, Sd};
+                                                                    {error, Reason} ->
+                                                                        throw({error, Reason})
+                                                                end
+                                                        end}]),
+                      Self ! {xmerl_sax, Result},
+                      close(S);
+                   Error ->
+                      Self ! {xmerl_sax, {error, {accept, Error}}}
+              end
+      end),
+
+    {ok, SendSocket} = connect(localhost, Port),
+   
+    {ok, Binary} = file:read_file(filename:join([datadir(Config), "xmerl_sax_stream_one.xml"])),
+    
+    send_chunks(SendSocket, Binary),
+
+    receive
+        {xmerl_sax, {ok, undefined, Rest}} ->
+            <<"\n">> = Rest,
+            io:format("Ok Rest: ~p\n", [Rest])        
+       after 5000 ->
+               ct:fail("Timeout")
+    end,
+    ok.
+    
+two_documents(Config) ->
+    Port = 11111,
+
+    {ok, ListenSocket} = listen(Port),
+    Self = self(),
+    
+    spawn(
+      fun() ->
+              case catch gen_tcp:accept(ListenSocket) of
+                  {ok, S} ->
+                      Result = xmerl_sax_parser:stream(<<>>, 
+                                                      [{continuation_state, S},
+                                                       {continuation_fun, 
+                                                        fun(Sd) ->
+                                                                io:format("Continuation called!!", []),
+                                                                case gen_tcp:recv(Sd, 0) of
+                                                                    {ok, Packet} ->
+                                                                        io:format("Packet: ~p\n", [Packet]),
+                                                                        {Packet, Sd};
+                                                                    {error, Reason} ->
+                                                                        throw({error, Reason})
+                                                                end
+                                                        end}]),
+                      Self ! {xmerl_sax, Result},
+                      close(S);
+                   Error ->
+                      Self ! {xmerl_sax, {error, {accept, Error}}}
+              end
+      end),
+
+    {ok, SendSocket} = connect(localhost, Port),
+   
+    {ok, Binary} = file:read_file(filename:join([datadir(Config), "xmerl_sax_stream_two.xml"])),
+    
+    send_chunks(SendSocket, Binary),
+
+    receive
+        {xmerl_sax, {ok, undefined, Rest}} ->
+            <<"\n<?x", _R/binary>> = Rest,
+            io:format("Ok Rest: ~p\n", [Rest])        
+       after 5000 ->
+               ct:fail("Timeout")
+    end,
+    ok.
+    
+one_document_and_junk(Config) ->
+    Port = 11111,
+
+    {ok, ListenSocket} = listen(Port),
+    Self = self(),
+    
+    spawn(
+      fun() ->
+              case catch gen_tcp:accept(ListenSocket) of
+                  {ok, S} ->
+                      Result = xmerl_sax_parser:stream(<<>>, 
+                                                      [{continuation_state, S},
+                                                       {continuation_fun, 
+                                                        fun(Sd) ->
+                                                                io:format("Continuation called!!", []),
+                                                                case gen_tcp:recv(Sd, 0) of
+                                                                    {ok, Packet} ->
+                                                                        io:format("Packet: ~p\n", [Packet]),
+                                                                        {Packet, Sd};
+                                                                    {error, Reason} ->
+                                                                        throw({error, Reason})
+                                                                end
+                                                        end}]),
+                      Self ! {xmerl_sax, Result},
+                      close(S);
+                   Error ->
+                      Self ! {xmerl_sax, {error, {accept, Error}}}
+              end
+      end),
+
+    {ok, SendSocket} = connect(localhost, Port),
+   
+    {ok, Binary} = file:read_file(filename:join([datadir(Config), "xmerl_sax_stream_one_junk.xml"])),
+    
+    send_chunks(SendSocket, Binary),
+
+    receive
+        {xmerl_sax, {ok, undefined, Rest}} ->
+            <<"\nth", _R/binary>> = Rest,
+            io:format("Ok Rest: ~p\n", [Rest])        
+       after 10000 ->
+               ct:fail("Timeout")
+    end,
+    ok.
+    
+%%----------------------------------------------------------------------
+%% Utility functions
+%%----------------------------------------------------------------------
+listen(Port) ->
+    case catch gen_tcp:listen(Port, [{active, false}, 
+				     binary, 
+				     {keepalive, true},
+				     {reuseaddr,true}]) of
+	{ok, ListenSocket} ->
+            {ok, ListenSocket};
+	{error, Reason} ->
+	    {error, {listen, Reason}}
+    end.
+
+close(Socket) ->
+    (catch gen_tcp:close(Socket)).
+
+connect(Host, Port) ->
+     Timeout = 5000,
+     % Options1 = check_options(Options),
+     Options = [binary],
+     case catch gen_tcp:connect(Host, Port, Options, Timeout) of
+ 	{ok, Socket} ->
+ 	    {ok, Socket};
+ 	{error, Reason} ->
+	    {error, Reason}
+     end.
+
+send_chunks(Socket, Binary) ->
+    BSize = erlang:size(Binary),
+    if 
+        BSize > 25 ->
+            <<Head:25/binary, Tail/binary>> = Binary,
+            case gen_tcp:send(Socket, Head) of
+                ok ->
+                    timer:sleep(1000),
+                    send_chunks(Socket, Tail);
+                {error,closed} ->
+                    ok
+            end;
+        true ->
+            gen_tcp:send(Socket, Binary)
+    end.
+
+datadir(Config) ->
+    proplists:get_value(data_dir, Config).
diff --git a/lib/xmerl/test/xmerl_sax_stream_SUITE_data/xmerl_sax_stream_one.xml b/lib/xmerl/test/xmerl_sax_stream_SUITE_data/xmerl_sax_stream_one.xml
new file mode 100644
index 0000000000..30328bb188
--- /dev/null
+++ b/lib/xmerl/test/xmerl_sax_stream_SUITE_data/xmerl_sax_stream_one.xml
@@ -0,0 +1,17 @@
+<?xml version="1.0"?>
+<person>
+<name>
+Arne Andersson
+</name>
+<address>
+<street>
+ Old Road 456
+</street>
+<zip>
+12323
+</zip>
+<city>
+Small City
+</city>
+</address>
+</person>
diff --git a/lib/xmerl/test/xmerl_sax_stream_SUITE_data/xmerl_sax_stream_one_junk.xml b/lib/xmerl/test/xmerl_sax_stream_SUITE_data/xmerl_sax_stream_one_junk.xml
new file mode 100644
index 0000000000..f730a95865
--- /dev/null
+++ b/lib/xmerl/test/xmerl_sax_stream_SUITE_data/xmerl_sax_stream_one_junk.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0"?>
+<person>
+<name>
+Arne Andersson
+</name>
+<address>
+<street>
+ Old Road 456
+</street>
+<zip>
+12323
+</zip>
+<city>
+Small City
+</city>
+</address>
+</person>
+this is junk ......
diff --git a/lib/xmerl/test/xmerl_sax_stream_SUITE_data/xmerl_sax_stream_two.xml b/lib/xmerl/test/xmerl_sax_stream_SUITE_data/xmerl_sax_stream_two.xml
new file mode 100644
index 0000000000..e241a02190
--- /dev/null
+++ b/lib/xmerl/test/xmerl_sax_stream_SUITE_data/xmerl_sax_stream_two.xml
@@ -0,0 +1,34 @@
+<?xml version="1.0"?>
+<person>
+<name>
+Arne Andersson
+</name>
+<address>
+<street>
+ Old Road 456
+</street>
+<zip>
+12323
+</zip>
+<city>
+Small City
+</city>
+</address>
+</person>
+<?xml version="1.0"?>
+<person>
+<name>
+Bertil Bengtson
+</name>
+<address>
+<street>
+ New Road 4
+</street>
+<zip>
+12328
+</zip>
+<city>
+Small City
+</city>
+</address>
+</person>
diff --git a/lib/xmerl/vsn.mk b/lib/xmerl/vsn.mk
index 09d81e0533..1515a4e37d 100644
--- a/lib/xmerl/vsn.mk
+++ b/lib/xmerl/vsn.mk
@@ -1 +1 @@
-XMERL_VSN = 1.3.10
+XMERL_VSN = 1.3.13
diff --git a/lib/xmerl/xmerl.pub b/lib/xmerl/xmerl.pub
deleted file mode 100644
index 29a81bbde2..0000000000
--- a/lib/xmerl/xmerl.pub
+++ /dev/null
@@ -1,19 +0,0 @@
-{name, "xmerl"}.
-{vsn, {0,18}}.
-{summary, "XML processing tools"}.
-{author, "Ulf Wiger, Johan Blom, Richard Carlsson, Mickael Remond", "[email protected]", "20020307"}.
-{keywords, ["xml", "html"]}.
-{needs, [{compiler, "3.0"}]}.
-{abstract, 
- "Implements a set of tools for processing XML documents, as well as "
- "working with XML-like structures in Erlang. The main attraction so far "
- "is a single-pass, highly customizable XML processor. Other components are "
- "an export/translation facility and an XPATH query engine. "
- "This version fixes a few bugs in the scanner, and improves HTML export. "
- "The latest version can be found at http://sowap.sourceforge.net/ "
- "Note that this is still very much a beta product."}.
-
-
-
- 
- 
diff --git a/make/emd2exml.in b/make/emd2exml.in
index 903d707716..b4e052fef5 100644..100755
--- a/make/emd2exml.in
+++ b/make/emd2exml.in
@@ -1,4 +1,4 @@
-#!/usr/bin/env escript
+#!@ENV@ escript
 %% -*- erlang -*-
 %%! -smp disable
 
diff --git a/make/make_emakefile b/make/make_emakefile.in
index 56440d9bf0..fbca77887a 100755
--- a/make/make_emakefile
+++ b/make/make_emakefile.in
@@ -1,4 +1,4 @@
-#!/usr/bin/env perl
+#!@PERL@
 # -*- cperl -*-
 
 use strict;
diff --git a/make/otp.mk.in b/make/otp.mk.in
index c05c499d66..7e2945b561 100644
--- a/make/otp.mk.in
+++ b/make/otp.mk.in
@@ -4,7 +4,7 @@
 #
 # %CopyrightBegin%
 #
-# Copyright Ericsson AB 1997-2013. All Rights Reserved.
+# Copyright Ericsson AB 1997-2016. All Rights Reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -260,6 +260,7 @@ DEFAULT_GIF_FILES = $(HTMLDIR)/min_head.gif
 XSLTPROC = @XSLTPROC@
 FOP = @FOP@
 XMLLINT = @XMLLINT@
+CP = @CP@
 
 DOCGEN=$(ERL_TOP)/lib/erl_docgen
 FOP_CONFIG = $(DOCGEN)/priv/fop.xconf
@@ -271,6 +272,8 @@ SPECS_EXTRACTOR=$(DOCGEN)/priv/bin/specs_gen.escript
 # Extract specifications and types from Erlang source files (-spec, -type)
 $(SPECDIR)/specs_%.xml: $(SPECS_ESRC)/%.erl
 	escript $(SPECS_EXTRACTOR) $(SPECS_FLAGS) -o$(dir $@) $<
+$(SPECDIR)/specs_%.xml: $(SPECS_ESRC)/gen/%.erl
+	escript $(SPECS_EXTRACTOR) $(SPECS_FLAGS) -o$(dir $@) $<
 
 
 $(MAN1DIR)/%.1: %.xml
diff --git a/otp_build b/otp_build
index 28a229b101..175c5fbcfe 100755
--- a/otp_build
+++ b/otp_build
@@ -19,9 +19,6 @@
 # %CopyrightEnd%
 #
 
-# Expected autoconf version
-EXPECTED_AUTOCONF_VERSION=2.59
-
 # Global configuration variables
 #
 # NOTE: lazy_configure depends on '.' always being last directory
@@ -288,30 +285,6 @@ do_autoconf ()
         create_lib_configure_in
 	distribute_config_helpers
 
-        if target_contains win32; then
-	    # Select the correct autoconf on cygwin
-	    save_want_autoconf_ver=$WANT_AUTOCONF_VER
-	    WANT_AUTOCONF_VER=$EXPECTED_AUTOCONF_VERSION
-	    export WANT_AUTOCONF_VER
-	fi
-	exp_ac_vsn=$EXPECTED_AUTOCONF_VERSION
-	ac_vsn_blob=`autoconf --version`
-	ac_vsn=`echo x$ac_vsn_blob | sed "s|[^0-9]*\([0-9][^ \t\n]*\).*|\1|"`
-	case "$ac_vsn" in
-	    $exp_ac_vsn)
-		;;
-	    *)
-		echo "***************************************************" 1>&2
-		echo "***************************************************" 1>&2
-		echo "*** WARNING: System might fail to configure or"      1>&2
-		echo "***          might be erroneously configured"        1>&2
-		echo "***          since autoconf version $ac_vsn is used" 1>&2
-		echo "***          instead of version $exp_ac_vsn!"        1>&2
-		echo "***************************************************" 1>&2
-		echo "***************************************************" 1>&2
-		;;
-	esac
-
 	if [ ! -z "$OVERRIDE_CONFIGURE" ]; then
 	    echo "Autoconf disabled on target $TARGET, but is performed on host" >&2
 	    # We still use erts configure for erl_interface and VxWorks
@@ -337,6 +310,11 @@ do_autoconf ()
 		echo "=== cleaning $d/autom4te.cache"
 		rm -f "$d"/autom4te.cache/*
 	    }
+	    [ ! -f "$d/configure" ] || {
+		echo "=== cleaning $d/configure"
+		rm -f "$d"/configure
+	    }
+
 	    echo "=== running autoconf in $d"
 	    ( cd "$d" && autoconf ) || exit 1
 	    chdr=`cat "$file" | sed -n "s|.*\(AC_CONFIG_HEADER\).*|\1|p"`
@@ -346,11 +324,6 @@ do_autoconf ()
 	done
 
 	restore_vars OVERRIDE_TARGET TARGET
-
-        if target_contains win32; then
-	    WANT_AUTOCONF_VER=$save_want_autoconf_ver
-	    export WANT_AUTOCONF_VER
-	fi
 }
 
 run_configure ()
@@ -583,7 +556,6 @@ do_lazy_configure ()
 		CONFIGURE_DIR=$dir                                           \
 		EXTRA_CONFIGURE_DEPENDENCIES=$xc_dep                         \
 		EXTRA_CONFIG_STATUS_DEPENDENCIES=$xcs_dep                    \
-		EXPECTED_AUTOCONF_VERSION=$EXPECTED_AUTOCONF_VERSION         \
 		lazy_configure
 	    echo "=== Done configuring $dir"
 	    echo ""
@@ -613,7 +585,6 @@ do_lazy_configure_clean ()
 		MAKE="$MAKE" TARGET=$TARGET                                  \
 		ERL_TOP=$ERL_TOP                                             \
 		CONFIGURE_DIR=$dir                                           \
-		EXPECTED_AUTOCONF_VERSION=$EXPECTED_AUTOCONF_VERSION         \
 		lazy_configure_clean
 	    echo "=== Done cleaning configure in $dir"
 	    echo ""
@@ -644,7 +615,6 @@ do_lazy_configure_target_clean ()
 		MAKE="$MAKE" TARGET=$TARGET                                  \
 		ERL_TOP=$ERL_TOP                                             \
 		CONFIGURE_DIR=$dir                                           \
-		EXPECTED_AUTOCONF_VERSION=$EXPECTED_AUTOCONF_VERSION         \
 		lazy_configure_target_clean
 	    echo "=== Done target cleaning configure in $dir"
 	    echo ""
diff --git a/otp_versions.table b/otp_versions.table
index f68986d831..8fb437bb96 100644
--- a/otp_versions.table
+++ b/otp_versions.table
@@ -1,3 +1,30 @@
+OTP-19.3.1 : crypto-3.7.4 erts-8.3.1 inets-6.3.7 ssh-4.4.2 ssl-8.1.2 # asn1-4.0.4 common_test-1.14 compiler-7.0.4 cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.1 cosTime-1.2.2 cosTransactions-1.3.2 debugger-4.2.1 dialyzer-3.1 diameter-1.12.2 edoc-0.8.1 eldap-1.2.2 erl_docgen-0.6.1 erl_interface-3.9.3 et-1.6 eunit-2.3.2 gs-1.6.2 hipe-3.15.4 ic-4.4.2 jinterface-1.7.1 kernel-5.2 megaco-3.18.1 mnesia-4.14.3 observer-2.3.1 odbc-2.12 orber-3.8.2 os_mon-2.4.2 otp_mibs-1.1.1 parsetools-2.1.4 percept-0.9 public_key-1.4 reltool-0.7.3 runtime_tools-1.11.1 sasl-3.0.3 snmp-5.2.5 stdlib-3.3 syntax_tools-2.1.1 tools-2.9.1 typer-0.9.12 wx-1.8 xmerl-1.3.13 :
+OTP-19.3 : common_test-1.14 compiler-7.0.4 crypto-3.7.3 dialyzer-3.1 diameter-1.12.2 erl_interface-3.9.3 erts-8.3 hipe-3.15.4 inets-6.3.6 kernel-5.2 observer-2.3.1 os_mon-2.4.2 public_key-1.4 reltool-0.7.3 runtime_tools-1.11.1 sasl-3.0.3 snmp-5.2.5 ssh-4.4.1 ssl-8.1.1 stdlib-3.3 tools-2.9.1 typer-0.9.12 xmerl-1.3.13 # asn1-4.0.4 cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.1 cosTime-1.2.2 cosTransactions-1.3.2 debugger-4.2.1 edoc-0.8.1 eldap-1.2.2 erl_docgen-0.6.1 et-1.6 eunit-2.3.2 gs-1.6.2 ic-4.4.2 jinterface-1.7.1 megaco-3.18.1 mnesia-4.14.3 odbc-2.12 orber-3.8.2 otp_mibs-1.1.1 parsetools-2.1.4 percept-0.9 syntax_tools-2.1.1 wx-1.8 :
+OTP-19.2.3 : erts-8.2.2 inets-6.3.5 # asn1-4.0.4 common_test-1.13 compiler-7.0.3 cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.1 cosTime-1.2.2 cosTransactions-1.3.2 crypto-3.7.2 debugger-4.2.1 dialyzer-3.0.3 diameter-1.12.1 edoc-0.8.1 eldap-1.2.2 erl_docgen-0.6.1 erl_interface-3.9.2 et-1.6 eunit-2.3.2 gs-1.6.2 hipe-3.15.3 ic-4.4.2 jinterface-1.7.1 kernel-5.1.1 megaco-3.18.1 mnesia-4.14.3 observer-2.3 odbc-2.12 orber-3.8.2 os_mon-2.4.1 otp_mibs-1.1.1 parsetools-2.1.4 percept-0.9 public_key-1.3 reltool-0.7.2 runtime_tools-1.11 sasl-3.0.2 snmp-5.2.4 ssh-4.4 ssl-8.1 stdlib-3.2 syntax_tools-2.1.1 tools-2.9 typer-0.9.11 wx-1.8 xmerl-1.3.12 :
+OTP-19.2.2 : mnesia-4.14.3 # asn1-4.0.4 common_test-1.13 compiler-7.0.3 cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.1 cosTime-1.2.2 cosTransactions-1.3.2 crypto-3.7.2 debugger-4.2.1 dialyzer-3.0.3 diameter-1.12.1 edoc-0.8.1 eldap-1.2.2 erl_docgen-0.6.1 erl_interface-3.9.2 erts-8.2.1 et-1.6 eunit-2.3.2 gs-1.6.2 hipe-3.15.3 ic-4.4.2 inets-6.3.4 jinterface-1.7.1 kernel-5.1.1 megaco-3.18.1 observer-2.3 odbc-2.12 orber-3.8.2 os_mon-2.4.1 otp_mibs-1.1.1 parsetools-2.1.4 percept-0.9 public_key-1.3 reltool-0.7.2 runtime_tools-1.11 sasl-3.0.2 snmp-5.2.4 ssh-4.4 ssl-8.1 stdlib-3.2 syntax_tools-2.1.1 tools-2.9 typer-0.9.11 wx-1.8 xmerl-1.3.12 :
+OTP-19.2.1 : erts-8.2.1 # asn1-4.0.4 common_test-1.13 compiler-7.0.3 cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.1 cosTime-1.2.2 cosTransactions-1.3.2 crypto-3.7.2 debugger-4.2.1 dialyzer-3.0.3 diameter-1.12.1 edoc-0.8.1 eldap-1.2.2 erl_docgen-0.6.1 erl_interface-3.9.2 et-1.6 eunit-2.3.2 gs-1.6.2 hipe-3.15.3 ic-4.4.2 inets-6.3.4 jinterface-1.7.1 kernel-5.1.1 megaco-3.18.1 mnesia-4.14.2 observer-2.3 odbc-2.12 orber-3.8.2 os_mon-2.4.1 otp_mibs-1.1.1 parsetools-2.1.4 percept-0.9 public_key-1.3 reltool-0.7.2 runtime_tools-1.11 sasl-3.0.2 snmp-5.2.4 ssh-4.4 ssl-8.1 stdlib-3.2 syntax_tools-2.1.1 tools-2.9 typer-0.9.11 wx-1.8 xmerl-1.3.12 :
+OTP-19.2 : common_test-1.13 compiler-7.0.3 crypto-3.7.2 dialyzer-3.0.3 edoc-0.8.1 erl_docgen-0.6.1 erl_interface-3.9.2 erts-8.2 eunit-2.3.2 hipe-3.15.3 inets-6.3.4 kernel-5.1.1 mnesia-4.14.2 observer-2.3 odbc-2.12 parsetools-2.1.4 public_key-1.3 runtime_tools-1.11 sasl-3.0.2 ssh-4.4 ssl-8.1 stdlib-3.2 syntax_tools-2.1.1 tools-2.9 wx-1.8 # asn1-4.0.4 cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.1 cosTime-1.2.2 cosTransactions-1.3.2 debugger-4.2.1 diameter-1.12.1 eldap-1.2.2 et-1.6 gs-1.6.2 ic-4.4.2 jinterface-1.7.1 megaco-3.18.1 orber-3.8.2 os_mon-2.4.1 otp_mibs-1.1.1 percept-0.9 reltool-0.7.2 snmp-5.2.4 typer-0.9.11 xmerl-1.3.12 :
+OTP-19.1.6 : erts-8.1.1 # asn1-4.0.4 common_test-1.12.3 compiler-7.0.2 cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.1 cosTime-1.2.2 cosTransactions-1.3.2 crypto-3.7.1 debugger-4.2.1 dialyzer-3.0.2 diameter-1.12.1 edoc-0.8 eldap-1.2.2 erl_docgen-0.6 erl_interface-3.9.1 et-1.6 eunit-2.3.1 gs-1.6.2 hipe-3.15.2 ic-4.4.2 inets-6.3.3 jinterface-1.7.1 kernel-5.1 megaco-3.18.1 mnesia-4.14.1 observer-2.2.2 odbc-2.11.3 orber-3.8.2 os_mon-2.4.1 otp_mibs-1.1.1 parsetools-2.1.3 percept-0.9 public_key-1.2 reltool-0.7.2 runtime_tools-1.10.1 sasl-3.0.1 snmp-5.2.4 ssh-4.3.6 ssl-8.0.3 stdlib-3.1 syntax_tools-2.1 tools-2.8.6 typer-0.9.11 wx-1.7.1 xmerl-1.3.12 :
+OTP-19.1.5 : ssh-4.3.6 # asn1-4.0.4 common_test-1.12.3 compiler-7.0.2 cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.1 cosTime-1.2.2 cosTransactions-1.3.2 crypto-3.7.1 debugger-4.2.1 dialyzer-3.0.2 diameter-1.12.1 edoc-0.8 eldap-1.2.2 erl_docgen-0.6 erl_interface-3.9.1 erts-8.1 et-1.6 eunit-2.3.1 gs-1.6.2 hipe-3.15.2 ic-4.4.2 inets-6.3.3 jinterface-1.7.1 kernel-5.1 megaco-3.18.1 mnesia-4.14.1 observer-2.2.2 odbc-2.11.3 orber-3.8.2 os_mon-2.4.1 otp_mibs-1.1.1 parsetools-2.1.3 percept-0.9 public_key-1.2 reltool-0.7.2 runtime_tools-1.10.1 sasl-3.0.1 snmp-5.2.4 ssl-8.0.3 stdlib-3.1 syntax_tools-2.1 tools-2.8.6 typer-0.9.11 wx-1.7.1 xmerl-1.3.12 :
+OTP-19.1.4 : ssh-4.3.5 # asn1-4.0.4 common_test-1.12.3 compiler-7.0.2 cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.1 cosTime-1.2.2 cosTransactions-1.3.2 crypto-3.7.1 debugger-4.2.1 dialyzer-3.0.2 diameter-1.12.1 edoc-0.8 eldap-1.2.2 erl_docgen-0.6 erl_interface-3.9.1 erts-8.1 et-1.6 eunit-2.3.1 gs-1.6.2 hipe-3.15.2 ic-4.4.2 inets-6.3.3 jinterface-1.7.1 kernel-5.1 megaco-3.18.1 mnesia-4.14.1 observer-2.2.2 odbc-2.11.3 orber-3.8.2 os_mon-2.4.1 otp_mibs-1.1.1 parsetools-2.1.3 percept-0.9 public_key-1.2 reltool-0.7.2 runtime_tools-1.10.1 sasl-3.0.1 snmp-5.2.4 ssl-8.0.3 stdlib-3.1 syntax_tools-2.1 tools-2.8.6 typer-0.9.11 wx-1.7.1 xmerl-1.3.12 :
+OTP-19.1.3 : ssh-4.3.4 # asn1-4.0.4 common_test-1.12.3 compiler-7.0.2 cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.1 cosTime-1.2.2 cosTransactions-1.3.2 crypto-3.7.1 debugger-4.2.1 dialyzer-3.0.2 diameter-1.12.1 edoc-0.8 eldap-1.2.2 erl_docgen-0.6 erl_interface-3.9.1 erts-8.1 et-1.6 eunit-2.3.1 gs-1.6.2 hipe-3.15.2 ic-4.4.2 inets-6.3.3 jinterface-1.7.1 kernel-5.1 megaco-3.18.1 mnesia-4.14.1 observer-2.2.2 odbc-2.11.3 orber-3.8.2 os_mon-2.4.1 otp_mibs-1.1.1 parsetools-2.1.3 percept-0.9 public_key-1.2 reltool-0.7.2 runtime_tools-1.10.1 sasl-3.0.1 snmp-5.2.4 ssl-8.0.3 stdlib-3.1 syntax_tools-2.1 tools-2.8.6 typer-0.9.11 wx-1.7.1 xmerl-1.3.12 :
+OTP-19.1.2 : ssh-4.3.3 # asn1-4.0.4 common_test-1.12.3 compiler-7.0.2 cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.1 cosTime-1.2.2 cosTransactions-1.3.2 crypto-3.7.1 debugger-4.2.1 dialyzer-3.0.2 diameter-1.12.1 edoc-0.8 eldap-1.2.2 erl_docgen-0.6 erl_interface-3.9.1 erts-8.1 et-1.6 eunit-2.3.1 gs-1.6.2 hipe-3.15.2 ic-4.4.2 inets-6.3.3 jinterface-1.7.1 kernel-5.1 megaco-3.18.1 mnesia-4.14.1 observer-2.2.2 odbc-2.11.3 orber-3.8.2 os_mon-2.4.1 otp_mibs-1.1.1 parsetools-2.1.3 percept-0.9 public_key-1.2 reltool-0.7.2 runtime_tools-1.10.1 sasl-3.0.1 snmp-5.2.4 ssl-8.0.3 stdlib-3.1 syntax_tools-2.1 tools-2.8.6 typer-0.9.11 wx-1.7.1 xmerl-1.3.12 :
+OTP-19.1.1 : ssl-8.0.3 # asn1-4.0.4 common_test-1.12.3 compiler-7.0.2 cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.1 cosTime-1.2.2 cosTransactions-1.3.2 crypto-3.7.1 debugger-4.2.1 dialyzer-3.0.2 diameter-1.12.1 edoc-0.8 eldap-1.2.2 erl_docgen-0.6 erl_interface-3.9.1 erts-8.1 et-1.6 eunit-2.3.1 gs-1.6.2 hipe-3.15.2 ic-4.4.2 inets-6.3.3 jinterface-1.7.1 kernel-5.1 megaco-3.18.1 mnesia-4.14.1 observer-2.2.2 odbc-2.11.3 orber-3.8.2 os_mon-2.4.1 otp_mibs-1.1.1 parsetools-2.1.3 percept-0.9 public_key-1.2 reltool-0.7.2 runtime_tools-1.10.1 sasl-3.0.1 snmp-5.2.4 ssh-4.3.2 stdlib-3.1 syntax_tools-2.1 tools-2.8.6 typer-0.9.11 wx-1.7.1 xmerl-1.3.12 :
+OTP-19.1 : asn1-4.0.4 common_test-1.12.3 compiler-7.0.2 crypto-3.7.1 debugger-4.2.1 dialyzer-3.0.2 diameter-1.12.1 edoc-0.8 erl_docgen-0.6 erl_interface-3.9.1 erts-8.1 eunit-2.3.1 gs-1.6.2 hipe-3.15.2 ic-4.4.2 inets-6.3.3 jinterface-1.7.1 kernel-5.1 mnesia-4.14.1 observer-2.2.2 odbc-2.11.3 parsetools-2.1.3 reltool-0.7.2 runtime_tools-1.10.1 sasl-3.0.1 snmp-5.2.4 ssh-4.3.2 ssl-8.0.2 stdlib-3.1 syntax_tools-2.1 tools-2.8.6 wx-1.7.1 xmerl-1.3.12 # cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.1 cosTime-1.2.2 cosTransactions-1.3.2 eldap-1.2.2 et-1.6 megaco-3.18.1 orber-3.8.2 os_mon-2.4.1 otp_mibs-1.1.1 percept-0.9 public_key-1.2 typer-0.9.11 :
+OTP-19.0.7 : erts-8.0.5 # asn1-4.0.3 common_test-1.12.2 compiler-7.0.1 cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.1 cosTime-1.2.2 cosTransactions-1.3.2 crypto-3.7 debugger-4.2 dialyzer-3.0.1 diameter-1.12 edoc-0.7.19 eldap-1.2.2 erl_docgen-0.5 erl_interface-3.9 et-1.6 eunit-2.3 gs-1.6.1 hipe-3.15.1 ic-4.4.1 inets-6.3.2 jinterface-1.7 kernel-5.0.2 megaco-3.18.1 mnesia-4.14 observer-2.2.1 odbc-2.11.2 orber-3.8.2 os_mon-2.4.1 otp_mibs-1.1.1 parsetools-2.1.2 percept-0.9 public_key-1.2 reltool-0.7.1 runtime_tools-1.10 sasl-3.0 snmp-5.2.3 ssh-4.3.1 ssl-8.0.1 stdlib-3.0.1 syntax_tools-2.0 tools-2.8.5 typer-0.9.11 wx-1.7 xmerl-1.3.11 :
+OTP-19.0.6 : erts-8.0.4 # asn1-4.0.3 common_test-1.12.2 compiler-7.0.1 cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.1 cosTime-1.2.2 cosTransactions-1.3.2 crypto-3.7 debugger-4.2 dialyzer-3.0.1 diameter-1.12 edoc-0.7.19 eldap-1.2.2 erl_docgen-0.5 erl_interface-3.9 et-1.6 eunit-2.3 gs-1.6.1 hipe-3.15.1 ic-4.4.1 inets-6.3.2 jinterface-1.7 kernel-5.0.2 megaco-3.18.1 mnesia-4.14 observer-2.2.1 odbc-2.11.2 orber-3.8.2 os_mon-2.4.1 otp_mibs-1.1.1 parsetools-2.1.2 percept-0.9 public_key-1.2 reltool-0.7.1 runtime_tools-1.10 sasl-3.0 snmp-5.2.3 ssh-4.3.1 ssl-8.0.1 stdlib-3.0.1 syntax_tools-2.0 tools-2.8.5 typer-0.9.11 wx-1.7 xmerl-1.3.11 :
+OTP-19.0.5 : kernel-5.0.2 # asn1-4.0.3 common_test-1.12.2 compiler-7.0.1 cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.1 cosTime-1.2.2 cosTransactions-1.3.2 crypto-3.7 debugger-4.2 dialyzer-3.0.1 diameter-1.12 edoc-0.7.19 eldap-1.2.2 erl_docgen-0.5 erl_interface-3.9 erts-8.0.3 et-1.6 eunit-2.3 gs-1.6.1 hipe-3.15.1 ic-4.4.1 inets-6.3.2 jinterface-1.7 megaco-3.18.1 mnesia-4.14 observer-2.2.1 odbc-2.11.2 orber-3.8.2 os_mon-2.4.1 otp_mibs-1.1.1 parsetools-2.1.2 percept-0.9 public_key-1.2 reltool-0.7.1 runtime_tools-1.10 sasl-3.0 snmp-5.2.3 ssh-4.3.1 ssl-8.0.1 stdlib-3.0.1 syntax_tools-2.0 tools-2.8.5 typer-0.9.11 wx-1.7 xmerl-1.3.11 :
+OTP-19.0.4 : erts-8.0.3 # asn1-4.0.3 common_test-1.12.2 compiler-7.0.1 cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.1 cosTime-1.2.2 cosTransactions-1.3.2 crypto-3.7 debugger-4.2 dialyzer-3.0.1 diameter-1.12 edoc-0.7.19 eldap-1.2.2 erl_docgen-0.5 erl_interface-3.9 et-1.6 eunit-2.3 gs-1.6.1 hipe-3.15.1 ic-4.4.1 inets-6.3.2 jinterface-1.7 kernel-5.0.1 megaco-3.18.1 mnesia-4.14 observer-2.2.1 odbc-2.11.2 orber-3.8.2 os_mon-2.4.1 otp_mibs-1.1.1 parsetools-2.1.2 percept-0.9 public_key-1.2 reltool-0.7.1 runtime_tools-1.10 sasl-3.0 snmp-5.2.3 ssh-4.3.1 ssl-8.0.1 stdlib-3.0.1 syntax_tools-2.0 tools-2.8.5 typer-0.9.11 wx-1.7 xmerl-1.3.11 :
+OTP-19.0.3 : inets-6.3.2 kernel-5.0.1 ssl-8.0.1 # asn1-4.0.3 common_test-1.12.2 compiler-7.0.1 cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.1 cosTime-1.2.2 cosTransactions-1.3.2 crypto-3.7 debugger-4.2 dialyzer-3.0.1 diameter-1.12 edoc-0.7.19 eldap-1.2.2 erl_docgen-0.5 erl_interface-3.9 erts-8.0.2 et-1.6 eunit-2.3 gs-1.6.1 hipe-3.15.1 ic-4.4.1 jinterface-1.7 megaco-3.18.1 mnesia-4.14 observer-2.2.1 odbc-2.11.2 orber-3.8.2 os_mon-2.4.1 otp_mibs-1.1.1 parsetools-2.1.2 percept-0.9 public_key-1.2 reltool-0.7.1 runtime_tools-1.10 sasl-3.0 snmp-5.2.3 ssh-4.3.1 stdlib-3.0.1 syntax_tools-2.0 tools-2.8.5 typer-0.9.11 wx-1.7 xmerl-1.3.11 :
+OTP-19.0.2 : compiler-7.0.1 erts-8.0.2 stdlib-3.0.1 # asn1-4.0.3 common_test-1.12.2 cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.1 cosTime-1.2.2 cosTransactions-1.3.2 crypto-3.7 debugger-4.2 dialyzer-3.0.1 diameter-1.12 edoc-0.7.19 eldap-1.2.2 erl_docgen-0.5 erl_interface-3.9 et-1.6 eunit-2.3 gs-1.6.1 hipe-3.15.1 ic-4.4.1 inets-6.3.1 jinterface-1.7 kernel-5.0 megaco-3.18.1 mnesia-4.14 observer-2.2.1 odbc-2.11.2 orber-3.8.2 os_mon-2.4.1 otp_mibs-1.1.1 parsetools-2.1.2 percept-0.9 public_key-1.2 reltool-0.7.1 runtime_tools-1.10 sasl-3.0 snmp-5.2.3 ssh-4.3.1 ssl-8.0 syntax_tools-2.0 tools-2.8.5 typer-0.9.11 wx-1.7 xmerl-1.3.11 :
+OTP-19.0.1 : dialyzer-3.0.1 erts-8.0.1 inets-6.3.1 observer-2.2.1 ssh-4.3.1 tools-2.8.5 # asn1-4.0.3 common_test-1.12.2 compiler-7.0 cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.1 cosTime-1.2.2 cosTransactions-1.3.2 crypto-3.7 debugger-4.2 diameter-1.12 edoc-0.7.19 eldap-1.2.2 erl_docgen-0.5 erl_interface-3.9 et-1.6 eunit-2.3 gs-1.6.1 hipe-3.15.1 ic-4.4.1 jinterface-1.7 kernel-5.0 megaco-3.18.1 mnesia-4.14 odbc-2.11.2 orber-3.8.2 os_mon-2.4.1 otp_mibs-1.1.1 parsetools-2.1.2 percept-0.9 public_key-1.2 reltool-0.7.1 runtime_tools-1.10 sasl-3.0 snmp-5.2.3 ssl-8.0 stdlib-3.0 syntax_tools-2.0 typer-0.9.11 wx-1.7 xmerl-1.3.11 :
+OTP-19.0 : asn1-4.0.3 common_test-1.12.2 compiler-7.0 cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.1 cosTime-1.2.2 cosTransactions-1.3.2 crypto-3.7 debugger-4.2 dialyzer-3.0 diameter-1.12 edoc-0.7.19 eldap-1.2.2 erl_docgen-0.5 erl_interface-3.9 erts-8.0 et-1.6 eunit-2.3 gs-1.6.1 hipe-3.15.1 ic-4.4.1 inets-6.3 jinterface-1.7 kernel-5.0 megaco-3.18.1 mnesia-4.14 observer-2.2 odbc-2.11.2 orber-3.8.2 os_mon-2.4.1 otp_mibs-1.1.1 parsetools-2.1.2 percept-0.9 public_key-1.2 reltool-0.7.1 runtime_tools-1.10 sasl-3.0 snmp-5.2.3 ssh-4.3 ssl-8.0 stdlib-3.0 syntax_tools-2.0 tools-2.8.4 typer-0.9.11 wx-1.7 xmerl-1.3.11 # :
+OTP-18.3.4.5 : crypto-3.6.3.1 erts-7.3.1.3 inets-6.2.4.1 ssh-4.2.2.3 # asn1-4.0.2 common_test-1.12.1.1 compiler-6.0.3 cosEvent-2.2 cosEventDomain-1.2 cosFileTransfer-1.2 cosNotification-1.2.1 cosProperty-1.2 cosTime-1.2.1 cosTransactions-1.3.1 debugger-4.1.2 dialyzer-2.9 diameter-1.11.2 edoc-0.7.18 eldap-1.2.1 erl_docgen-0.4.2 erl_interface-3.8.2 et-1.5.1 eunit-2.2.13 gs-1.6 hipe-3.15 ic-4.4 jinterface-1.6.1 kernel-4.2 megaco-3.18 mnesia-4.13.4 observer-2.1.2 odbc-2.11.1 orber-3.8.1 os_mon-2.4 ose-1.1 otp_mibs-1.1 parsetools-2.1.1 percept-0.8.11 public_key-1.1.1 reltool-0.7 runtime_tools-1.9.3 sasl-2.7 snmp-5.2.2 ssl-7.3.3.1 stdlib-2.8 syntax_tools-1.7 test_server-3.10 tools-2.8.3 typer-0.9.10 webtool-0.9.1 wx-1.6.1 xmerl-1.3.10 :
+OTP-18.3.4.4 : erts-7.3.1.2 # asn1-4.0.2 common_test-1.12.1.1 compiler-6.0.3 cosEvent-2.2 cosEventDomain-1.2 cosFileTransfer-1.2 cosNotification-1.2.1 cosProperty-1.2 cosTime-1.2.1 cosTransactions-1.3.1 crypto-3.6.3 debugger-4.1.2 dialyzer-2.9 diameter-1.11.2 edoc-0.7.18 eldap-1.2.1 erl_docgen-0.4.2 erl_interface-3.8.2 et-1.5.1 eunit-2.2.13 gs-1.6 hipe-3.15 ic-4.4 inets-6.2.4 jinterface-1.6.1 kernel-4.2 megaco-3.18 mnesia-4.13.4 observer-2.1.2 odbc-2.11.1 orber-3.8.1 os_mon-2.4 ose-1.1 otp_mibs-1.1 parsetools-2.1.1 percept-0.8.11 public_key-1.1.1 reltool-0.7 runtime_tools-1.9.3 sasl-2.7 snmp-5.2.2 ssh-4.2.2.2 ssl-7.3.3.1 stdlib-2.8 syntax_tools-1.7 test_server-3.10 tools-2.8.3 typer-0.9.10 webtool-0.9.1 wx-1.6.1 xmerl-1.3.10 :
+OTP-18.3.4.3 : ssh-4.2.2.2 # asn1-4.0.2 common_test-1.12.1.1 compiler-6.0.3 cosEvent-2.2 cosEventDomain-1.2 cosFileTransfer-1.2 cosNotification-1.2.1 cosProperty-1.2 cosTime-1.2.1 cosTransactions-1.3.1 crypto-3.6.3 debugger-4.1.2 dialyzer-2.9 diameter-1.11.2 edoc-0.7.18 eldap-1.2.1 erl_docgen-0.4.2 erl_interface-3.8.2 erts-7.3.1.1 et-1.5.1 eunit-2.2.13 gs-1.6 hipe-3.15 ic-4.4 inets-6.2.4 jinterface-1.6.1 kernel-4.2 megaco-3.18 mnesia-4.13.4 observer-2.1.2 odbc-2.11.1 orber-3.8.1 os_mon-2.4 ose-1.1 otp_mibs-1.1 parsetools-2.1.1 percept-0.8.11 public_key-1.1.1 reltool-0.7 runtime_tools-1.9.3 sasl-2.7 snmp-5.2.2 ssl-7.3.3.1 stdlib-2.8 syntax_tools-1.7 test_server-3.10 tools-2.8.3 typer-0.9.10 webtool-0.9.1 wx-1.6.1 xmerl-1.3.10 :
+OTP-18.3.4.2 : common_test-1.12.1.1 erts-7.3.1.1 ssl-7.3.3.1 # asn1-4.0.2 compiler-6.0.3 cosEvent-2.2 cosEventDomain-1.2 cosFileTransfer-1.2 cosNotification-1.2.1 cosProperty-1.2 cosTime-1.2.1 cosTransactions-1.3.1 crypto-3.6.3 debugger-4.1.2 dialyzer-2.9 diameter-1.11.2 edoc-0.7.18 eldap-1.2.1 erl_docgen-0.4.2 erl_interface-3.8.2 et-1.5.1 eunit-2.2.13 gs-1.6 hipe-3.15 ic-4.4 inets-6.2.4 jinterface-1.6.1 kernel-4.2 megaco-3.18 mnesia-4.13.4 observer-2.1.2 odbc-2.11.1 orber-3.8.1 os_mon-2.4 ose-1.1 otp_mibs-1.1 parsetools-2.1.1 percept-0.8.11 public_key-1.1.1 reltool-0.7 runtime_tools-1.9.3 sasl-2.7 snmp-5.2.2 ssh-4.2.2.1 stdlib-2.8 syntax_tools-1.7 test_server-3.10 tools-2.8.3 typer-0.9.10 webtool-0.9.1 wx-1.6.1 xmerl-1.3.10 :
+OTP-18.3.4.1 : ssh-4.2.2.1 # asn1-4.0.2 common_test-1.12.1 compiler-6.0.3 cosEvent-2.2 cosEventDomain-1.2 cosFileTransfer-1.2 cosNotification-1.2.1 cosProperty-1.2 cosTime-1.2.1 cosTransactions-1.3.1 crypto-3.6.3 debugger-4.1.2 dialyzer-2.9 diameter-1.11.2 edoc-0.7.18 eldap-1.2.1 erl_docgen-0.4.2 erl_interface-3.8.2 erts-7.3.1 et-1.5.1 eunit-2.2.13 gs-1.6 hipe-3.15 ic-4.4 inets-6.2.4 jinterface-1.6.1 kernel-4.2 megaco-3.18 mnesia-4.13.4 observer-2.1.2 odbc-2.11.1 orber-3.8.1 os_mon-2.4 ose-1.1 otp_mibs-1.1 parsetools-2.1.1 percept-0.8.11 public_key-1.1.1 reltool-0.7 runtime_tools-1.9.3 sasl-2.7 snmp-5.2.2 ssl-7.3.3 stdlib-2.8 syntax_tools-1.7 test_server-3.10 tools-2.8.3 typer-0.9.10 webtool-0.9.1 wx-1.6.1 xmerl-1.3.10 :
+OTP-18.3.4 : inets-6.2.4 ssl-7.3.3 # asn1-4.0.2 common_test-1.12.1 compiler-6.0.3 cosEvent-2.2 cosEventDomain-1.2 cosFileTransfer-1.2 cosNotification-1.2.1 cosProperty-1.2 cosTime-1.2.1 cosTransactions-1.3.1 crypto-3.6.3 debugger-4.1.2 dialyzer-2.9 diameter-1.11.2 edoc-0.7.18 eldap-1.2.1 erl_docgen-0.4.2 erl_interface-3.8.2 erts-7.3.1 et-1.5.1 eunit-2.2.13 gs-1.6 hipe-3.15 ic-4.4 jinterface-1.6.1 kernel-4.2 megaco-3.18 mnesia-4.13.4 observer-2.1.2 odbc-2.11.1 orber-3.8.1 os_mon-2.4 ose-1.1 otp_mibs-1.1 parsetools-2.1.1 percept-0.8.11 public_key-1.1.1 reltool-0.7 runtime_tools-1.9.3 sasl-2.7 snmp-5.2.2 ssh-4.2.2 stdlib-2.8 syntax_tools-1.7 test_server-3.10 tools-2.8.3 typer-0.9.10 webtool-0.9.1 wx-1.6.1 xmerl-1.3.10 :
 OTP-18.3.3 : common_test-1.12.1 inets-6.2.3 ssl-7.3.2 # asn1-4.0.2 compiler-6.0.3 cosEvent-2.2 cosEventDomain-1.2 cosFileTransfer-1.2 cosNotification-1.2.1 cosProperty-1.2 cosTime-1.2.1 cosTransactions-1.3.1 crypto-3.6.3 debugger-4.1.2 dialyzer-2.9 diameter-1.11.2 edoc-0.7.18 eldap-1.2.1 erl_docgen-0.4.2 erl_interface-3.8.2 erts-7.3.1 et-1.5.1 eunit-2.2.13 gs-1.6 hipe-3.15 ic-4.4 jinterface-1.6.1 kernel-4.2 megaco-3.18 mnesia-4.13.4 observer-2.1.2 odbc-2.11.1 orber-3.8.1 os_mon-2.4 ose-1.1 otp_mibs-1.1 parsetools-2.1.1 percept-0.8.11 public_key-1.1.1 reltool-0.7 runtime_tools-1.9.3 sasl-2.7 snmp-5.2.2 ssh-4.2.2 stdlib-2.8 syntax_tools-1.7 test_server-3.10 tools-2.8.3 typer-0.9.10 webtool-0.9.1 wx-1.6.1 xmerl-1.3.10 :
 OTP-18.3.2 : inets-6.2.2 ssl-7.3.1 # asn1-4.0.2 common_test-1.12 compiler-6.0.3 cosEvent-2.2 cosEventDomain-1.2 cosFileTransfer-1.2 cosNotification-1.2.1 cosProperty-1.2 cosTime-1.2.1 cosTransactions-1.3.1 crypto-3.6.3 debugger-4.1.2 dialyzer-2.9 diameter-1.11.2 edoc-0.7.18 eldap-1.2.1 erl_docgen-0.4.2 erl_interface-3.8.2 erts-7.3.1 et-1.5.1 eunit-2.2.13 gs-1.6 hipe-3.15 ic-4.4 jinterface-1.6.1 kernel-4.2 megaco-3.18 mnesia-4.13.4 observer-2.1.2 odbc-2.11.1 orber-3.8.1 os_mon-2.4 ose-1.1 otp_mibs-1.1 parsetools-2.1.1 percept-0.8.11 public_key-1.1.1 reltool-0.7 runtime_tools-1.9.3 sasl-2.7 snmp-5.2.2 ssh-4.2.2 stdlib-2.8 syntax_tools-1.7 test_server-3.10 tools-2.8.3 typer-0.9.10 webtool-0.9.1 wx-1.6.1 xmerl-1.3.10 :
 OTP-18.3.1 : erts-7.3.1 inets-6.2.1 mnesia-4.13.4 # asn1-4.0.2 common_test-1.12 compiler-6.0.3 cosEvent-2.2 cosEventDomain-1.2 cosFileTransfer-1.2 cosNotification-1.2.1 cosProperty-1.2 cosTime-1.2.1 cosTransactions-1.3.1 crypto-3.6.3 debugger-4.1.2 dialyzer-2.9 diameter-1.11.2 edoc-0.7.18 eldap-1.2.1 erl_docgen-0.4.2 erl_interface-3.8.2 et-1.5.1 eunit-2.2.13 gs-1.6 hipe-3.15 ic-4.4 jinterface-1.6.1 kernel-4.2 megaco-3.18 observer-2.1.2 odbc-2.11.1 orber-3.8.1 os_mon-2.4 ose-1.1 otp_mibs-1.1 parsetools-2.1.1 percept-0.8.11 public_key-1.1.1 reltool-0.7 runtime_tools-1.9.3 sasl-2.7 snmp-5.2.2 ssh-4.2.2 ssl-7.3 stdlib-2.8 syntax_tools-1.7 test_server-3.10 tools-2.8.3 typer-0.9.10 webtool-0.9.1 wx-1.6.1 xmerl-1.3.10 :
diff --git a/scripts/Dockerfile.32 b/scripts/Dockerfile.32
new file mode 100644
index 0000000000..23a360a58e
--- /dev/null
+++ b/scripts/Dockerfile.32
@@ -0,0 +1,9 @@
+FROM erlang/ubuntu-build:32bit
+
+ADD ./otp.tar.gz /buildroot/
+
+WORKDIR /buildroot/otp/
+
+ENV MAKEFLAGS -j4
+
+CMD ./scripts/build-otp
diff --git a/scripts/Dockerfile.32.ubuntu b/scripts/Dockerfile.32.ubuntu
new file mode 100644
index 0000000000..c334f74379
--- /dev/null
+++ b/scripts/Dockerfile.32.ubuntu
@@ -0,0 +1,5 @@
+FROM 32bit/ubuntu:16.04
+
+RUN apt-get update
+
+RUN apt-get --fix-missing -y install build-essential m4 libncurses5-dev libssh-dev unixodbc-dev libgmp3-dev fop xsltproc default-jdk git autoconf libwxbase3.0-dev libwxgtk3.0-dev
diff --git a/scripts/Dockerfile.64 b/scripts/Dockerfile.64
new file mode 100644
index 0000000000..199067e5fe
--- /dev/null
+++ b/scripts/Dockerfile.64
@@ -0,0 +1,9 @@
+FROM erlang/ubuntu-build:64bit
+
+ADD ./otp.tar.gz /buildroot/
+
+WORKDIR /buildroot/otp/
+
+ENV MAKEFLAGS -j4
+
+CMD ./scripts/build-otp
diff --git a/scripts/Dockerfile.64.ubuntu b/scripts/Dockerfile.64.ubuntu
new file mode 100644
index 0000000000..514fea70b5
--- /dev/null
+++ b/scripts/Dockerfile.64.ubuntu
@@ -0,0 +1,5 @@
+FROM ubuntu:16.04
+
+RUN apt-get update
+
+RUN apt-get --fix-missing -y install build-essential m4 libncurses5-dev libssh-dev unixodbc-dev libgmp3-dev fop xsltproc default-jdk git autoconf libwxbase3.0-dev libwxgtk3.0-dev
diff --git a/scripts/build-docker-otp b/scripts/build-docker-otp
new file mode 100755
index 0000000000..01bb0b628e
--- /dev/null
+++ b/scripts/build-docker-otp
@@ -0,0 +1,15 @@
+#!/bin/bash
+
+if [ $# -lt 1 ]; then
+    echo "Usage $0 32|64 [command] [arg]..."
+    exit 1
+fi
+
+ARCH="$1"
+shift
+
+git archive --format=tar.gz --prefix=otp/ HEAD >scripts/otp.tar.gz
+
+docker build -t otp --file scripts/Dockerfile.$ARCH scripts
+rm scripts/otp.tar.gz
+docker run --volume="$PWD/logs:/buildroot/otp/logs" -i --rm otp ${1+"$@"}
diff --git a/scripts/build-otp b/scripts/build-otp
new file mode 100755
index 0000000000..92031c79c8
--- /dev/null
+++ b/scripts/build-otp
@@ -0,0 +1,43 @@
+#!/bin/bash
+
+function progress {
+    local file=$1
+    ls=$(ls -l $file)
+    while [ true ]; do
+	sleep 10
+	new_ls=$(ls -l $file)
+	if [ "$new_ls" != "$ls" ]; then
+	    echo -n "."
+	fi
+        ls="$new_ls"
+    done
+}
+
+function do_and_log {
+    log="logs/latest-log.$$"
+    echo "" >$log
+    echo -n "$1..."
+    (progress $log) &
+    pid=$!
+    disown
+    if ./otp_build $2 $3 >$log 2>&1; then
+	kill $pid >/dev/null 2>&1
+        echo " done."
+    else
+	kill $pid >/dev/null 2>&1
+        echo " failed."
+        tail -n 200 $log
+        echo "*** Failed ***"
+        exit 1
+    fi
+}
+
+if [ ! -d "logs" ]; then
+    mkdir logs
+fi
+
+do_and_log "Autoconfing" autoconf
+do_and_log "Configuring" configure
+do_and_log "Building OTP" boot -a
+
+exit 0
diff --git a/scripts/run-smoke-tests b/scripts/run-smoke-tests
new file mode 100755
index 0000000000..5a850c7107
--- /dev/null
+++ b/scripts/run-smoke-tests
@@ -0,0 +1,21 @@
+#!/bin/bash
+set -ev
+
+if [ -z "$ERL_TOP" ]; then
+    ERL_TOP=$(pwd)
+fi
+
+function run_smoke_tests {
+    cd $ERL_TOP/release/tests/test_server
+    $ERL_TOP/bin/erl -s ts install -s ts smoke_test batch -s init stop
+
+    if grep -q '=failed *[1-9]' ct_run.test_server@*/*/run.*/suite.log; then
+        echo "One or more tests failed."
+        exit 1
+    fi
+    rm -rf ct_run.test_server@*
+}
+
+run_smoke_tests
+ERL_FLAGS="-smp disable" run_smoke_tests
+
diff --git a/system/COPYRIGHT b/system/COPYRIGHT
index ef76b66f6b..db7035bcf9 100644
--- a/system/COPYRIGHT
+++ b/system/COPYRIGHT
@@ -22,6 +22,17 @@ limitations under the License.
 %CopyrightEnd%
 
 ---------------------------------------------------------------------------
+[stdlib, compiler]
+
+* assert.hrl is Copyright (C) 2004-1016 Richard Carlsson, Mickaël Rémond
+* array.erl is Copyright (C) 2006-2016 Richard Carlsson and Ericsson AB
+* gb_trees.erl is Copyright (C) 1999-2001 Sven-Olof Nyström, Richard Carlsson
+* gb_sets.erl is Copyright (C) 1999-2001 Richard Carlsson, Sven-Olof Nyström
+* proplists.erl is Copyright (C) 2000-2003 Richard Carlsson
+* cerl{_trees,_clauses}.erl are Copyright (C) 1999-2002 Richard Carlsson
+* cerl_inline.erl is Copyright (C) 1999-2002 Richard Carlsson
+
+---------------------------------------------------------------------------
 [PCRE]
 
 PCRE LICENCE
@@ -190,32 +201,91 @@ terms specified in this license.
 */
 
 ---------------------------------------------------------------------------
+[dialyzer]
+
+%% Copyright 1997-2016 Tobias Lindahl, Stavros Aronis, Kostis Sagonas,
+%% Richard Carlsson, et al.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+
+---------------------------------------------------------------------------
+[hipe]
+
+%% Copyright 1997-2016 Erik Stenman (Johansson), Kostis Sagonas,
+%% Richard Carlsson, Tobias Lindahl, Per Gustafsson, et al.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+
+---------------------------------------------------------------------------
 [edoc, syntax_tools]
 
-%% =====================================================================
-%% This library is free software; you can redistribute it and/or modify
-%% it under the terms of the GNU Lesser General Public License as
-%% published by the Free Software Foundation; either version 2 of the
-%% License, or (at your option) any later version.
+%% Copyright 1997-2016 Richard Carlsson <[email protected]>
 %%
-%% This library is distributed in the hope that it will be useful, but
-%% WITHOUT ANY WARRANTY; without even the implied warranty of
-%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-%% Lesser General Public License for more details.
+%% Licensed under the Apache License, Version 2.0 (the "License"); you may
+%% not use this file except in compliance with the License. You may obtain
+%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
+
+---------------------------------------------------------------------------
+[eunit]
+
+%% Copyright 2004-2016 Richard Carlsson <[email protected]>,
+%% Mickaël Rémond <[email protected]>
 %%
-%% You should have received a copy of the GNU Lesser General Public
-%% License along with this library; if not, write to the Free Software
-%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-%% USA
+%% Licensed under the Apache License, Version 2.0 (the "License"); you may
+%% not use this file except in compliance with the License. You may obtain
+%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0>
 %%
-%% $Id$
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
-%% @copyright 2001-2003 Richard Carlsson
-%% @author Richard Carlsson <[email protected]>
-%%   [http://www.csd.uu.se/~richardc/]
-%% @version {@vsn}
-%% @end
-%% =====================================================================
+%% Alternatively, you may use this file under the terms of the GNU Lesser
+%% General Public License (the "LGPL") as published by the Free Software
+%% Foundation; either version 2.1, or (at your option) any later version.
+%% If you wish to allow use of your version of this file only under the
+%% terms of the LGPL, you should delete the provisions above and replace
+%% them with the notice and other provisions required by the LGPL; see
+%% <http://www.gnu.org/licenses/>. If you do not delete the provisions
+%% above, a recipient may use your version of this file under the terms of
+%% either the Apache License or the LGPL.
 
 ---------------------------------------------------------------------------
 [leex]
diff --git a/system/README b/system/README
deleted file mode 100644
index 97ec9177c4..0000000000
--- a/system/README
+++ /dev/null
@@ -1,78 +0,0 @@
-Erlang/OTP                                               December 6, 2013
-
-
-Release of Erlang 5.10.4/OTP R16B03
-
-
-1.      GENERAL
-        -------
-
-1.1     Installation Guide
-
-        The installation guide can be found in
-
-                <inst-root>doc/installation_guide/users_guide.html
-
-1.2     Java
-
-        The Java sources were compiled using Java version 1.5.
-
-1.3     Disk space
-
-        An installation of Erlang/OTP needs approximately 300 MB of
-        disk space.
-
-1.4     The package contains HTML documentation. You can also get this
-        documentation preformatted for printing in PDF format from
-
-            http://www.erlang.se/doc/
-
-        This site also contains HTML documentation for older releases
-        as a reference.
-
-1.5     The Erlang system can run old BEAM files compiled with R11B-2
-	or later (and almost all BEAM files compiled with R11B-0 or
-	R11B-1). BEAM files from R10B or earlier are not supported.
-
-	To get the best performance, you should recompile your
-	application code with the R15B compiler.
-
-
-2.      NOTES ABOUT THE SOLARIS VERSION
-        -------------------------------
-
-2.1	For the Sparc Solaris environment, Solaris10 (2.10) and above is 
-	supported. The emulator runs on older Solaris 8 (2.8) versions
-	and above. Older Solaris versions are neither tested nor supported.
-	Also an Ultrasparc (sun4u architecture) is required.
-
-
-3.      NOTES ABOUT THE VXWORKS VERSION
-        -------------------------------
-
-3.1	The platform VxWorks is discontinued in the sense that only the 
-	libraries (erl_interface and ic's libraries) are supported. The VxWorks
-	release is still packaged as a full release, but no support will be
-	available for anything but the communication libraries. 
-
-4       NOTES ABOUT THE LINUX VERSIONS
-        -----------------------------
-
-4.1     The following linux distributions/version combinations are supported 
-	and tested:
-	
-	SuSE 10.1 x86, SuSE 10.1 x86_64, SuSE 11.0 x86, SuSE 11.0 x86_64
-
-5.      APPLICATIONS NOTES
-        ------------------
-
-
-6.      MORE INFORMATION
-        ----------------
-
-	Commercial customers please visit http://www.erlang.se to find 
-	releases and more information. Commercial support is given through
-	[email protected].
-
-	Open source users please visit http://www.erlang.org and direct 
-	problems to the open source community through the mailing list. 
diff --git a/system/doc/design_principles/applications.xml b/system/doc/design_principles/applications.xml
index 0a1b65ea8e..c673fde07e 100644
--- a/system/doc/design_principles/applications.xml
+++ b/system/doc/design_principles/applications.xml
@@ -11,7 +11,7 @@
       Licensed under the Apache License, Version 2.0 (the "License");
       you may not use this file except in compliance with the License.
       You may obtain a copy of the License at
- 
+
           http://www.apache.org/licenses/LICENSE-2.0
 
       Unless required by applicable law or agreed to in writing, software
@@ -19,7 +19,7 @@
       WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
       See the License for the specific language governing permissions and
       limitations under the License.
-    
+
     </legalnotice>
 
     <title>Applications</title>
@@ -172,31 +172,136 @@ ch_app:stop([])</code>
   </section>
 
   <section>
-    <marker id="app_dir"></marker>
-    <title>Directory Structure</title>
-    <p>When packaging code using <c>systools</c>, the code for each
-      application is placed in a separate directory,
-      <c>lib/Application-Vsn</c>, where <c>Vsn</c> is the version number.</p>
-    <p>This can be useful to know, even if <c>systools</c> is not used,
-      since Erlang/OTP is packaged according to the OTP principles
-      and thus comes with this directory structure. The code server
-      (see the <c>code(3)</c> manual page in Kernel) automatically
-      uses code from
-      the directory with the highest version number, if more than one
-      version of an application is present.</p>
-    <p>The application directory structure can also be used in the
-      development environment. The version number can then
-      be omitted from the name.</p>
-    <p>The application directory has the following sub-directories:</p>
-    <list type="bulleted">
-      <item><c>src</c> - Contains the Erlang source code.</item>
-      <item><c>ebin</c> - Contains the Erlang object code, the
-      <c>beam</c> files. The <c>.app</c> file is also placed here.</item>
-      <item><c>priv</c> - Used for application specific files. For
-      example, C executables are placed here. The function
-      <c>code:priv_dir/1</c> is to be used to access this directory.</item>
-      <item><c>include</c> - Used for include files.</item>
-    </list>
+      <marker id="app_dir"></marker>
+      <title>Directory Structure</title>
+      <p>When packaging code using <c>systools</c>, the code for each
+          application is placed in a separate directory,
+          <c>lib/Application-Vsn</c>, where <c>Vsn</c> is the version number.</p>
+      <p>This can be useful to know, even if <c>systools</c> is not used,
+          since Erlang/OTP is packaged according to the OTP principles
+          and thus comes with a specific directory structure. The code server
+          (see the  <seealso marker="kernel:code"><c>code(3)</c></seealso> manual
+          page in Kernel) automatically uses code from
+          the directory with the highest version number, if more than one
+          version of an application is present.</p>
+      <section>
+          <title>Directory Structure guidelines for a Development Environment</title>
+          <p>Any directory structure for development will suffice as long as the released directory structure
+              adhere to the <seealso marker="#app_dir_released">description below</seealso>,
+              but it is encouraged that the same directory structure
+              also be used in a development environment. The version number should be omitted from the
+              application directory name since this is an artifact of the release step.
+          </p>
+          <p> Some sub-directories are <em>required</em>. Some sub-directories are <em>optional</em>, meaning that it should
+              only be used if the application itself requires it. Finally, some sub-directories are <em>recommended</em>,
+              meaning it is encouraged that it is used and used as described here. For example, both documentation
+              and tests are encouraged to exist in an application for it to be deemed a proper OTP application.</p>
+<code type="none">
+    ─ ${application}
+      ├── doc
+      │   ├── internal
+      │   ├── examples
+      │   └── src
+      ├── include
+      ├── priv
+      ├── src
+      │   └── ${application}.app.src
+      └── test
+</code>
+          <list type="bulleted">
+              <item><c>src</c> - Required. Contains the Erlang source code, the source of the <c>.app</c> file
+                  and internal include files used by the application itself. Additional sub-directories within
+                  <c>src</c> can be used as namespaces to organize source files. These directories should never
+                be deeper than one level.</item>
+              <item><c>priv</c> - Optional. Used for application specific files. </item>
+              <item><c>include</c> - Optional. Used for public include files that must be reachable from
+                  other applications.</item>
+              <item><c>doc</c> - Recommended. Any source documentation should be placed in sub-directories here.</item>
+              <item><c>doc/internal</c> - Recommended. Any documentation that describes implementation details about
+                  this application, not intended for publication, should be placed here.</item>
+              <item><c>doc/examples</c> - Recommended. Source code for examples on how to use this application should
+                  be placed here. It is encouraged that examples are sourced to the public documentation from
+                  this directory.</item>
+              <item><c>doc/src</c> - Recommended. All source files for documentation, such as Markdown, AsciiDoc or
+                  XML-files, should be placed here.</item>
+              <item><c>test</c> - Recommended. All files regarding tests, such as test suites and test specifications,
+                  should be placed here. </item>
+          </list>
+
+          <p>Other directories in the development environment may be needed. If source code from languages other
+              than Erlang is used, for instance C-code for NIFs, that code should be placed in a separate directory.
+              By convention it is recommended to prefix such directories with the language name, for example
+              <c>c_src</c> for C, <c>java_src</c> for Java or <c>go_src</c> for Go. Directories with <c>_src</c>
+              suffix indicates that it is a part of the application and the compilation step. The final build artifacts
+              should target the <c>priv/lib</c> or <c>priv/bin</c> directories.</p>
+          <p>The <c>priv</c> directory holds assets that the application needs during runtime. Executables should
+              reside in <c>priv/bin</c> and dynamically-linked libraries should reside in <c>priv/lib</c>. Other assets
+              are free to reside within the <c>priv</c> directory but it is recommended it does so in a structured manner.</p>
+          <p>Source files from other languages that generate Erlang code, such as ASN.1 or Mibs, should be placed
+              in directories, at the top level or in <c>src</c>, with the same name as the source language, for example
+              <c>asn1</c> and <c>mibs</c>. Build artifacts should be placed in their respective language directory,
+              such as <c>src</c> for Erlang code or <c>java_src</c> for Java code.</p>
+          <p>The <c>.app</c> file for release may reside in the <c>ebin</c>-directory in a development environment
+              but it is encouraged that this is an artifact of the build step. By convention a <c>.app.src</c> file
+              is used, which resides in the <c>src</c> directory. This file is nearly identical as the
+              <c>.app</c> file but certain fields may be replaced during the build step, such as the application version.</p>
+          <p>Directory names should not be capitalized.</p>
+          <p>It is encouraged to omit empty directories.</p>
+
+      </section>
+
+      <section>
+          <marker id="app_dir_released"></marker>
+          <title>Directory Structure for a Released System</title>
+          <p>A released application must follow a certain structure.
+              </p>
+<code type="none">
+    ─ ${application}-${version}
+      ├── bin
+      ├── doc
+      │   ├── html
+      │   ├── man[1-9]
+      │   ├── pdf
+      │   ├── internal
+      │   └── examples
+      ├── ebin
+      │   └── ${application}.app
+      ├── include
+      ├── priv
+      │   ├── lib
+      │   └── bin
+      └── src
+</code>
+          <list type="bulleted">
+              <item><c>src</c> - Optional. Contains the Erlang source code and internal include files
+                  used by the application itself. This directory is no longer required in a released application.</item>
+              <item><c>ebin</c> - Required. Contains the Erlang object code, the <c>beam</c> files.
+                  The <c>.app</c> file must also be placed here.</item>
+              <item><c>priv</c> - Optional. Used for application specific files. <c>code:priv_dir/1</c>
+                  is to be used to access this directory.</item>
+              <item><c>priv/lib</c> - Recommended. Any shared-object files that are used by the application,
+                  such as NIFs or linked-in-drivers, should be placed here.</item>
+              <item><c>priv/bin</c> - Recommended. Any executable that is used by the application,
+                  such as port-programs, should be placed here.</item>
+              <item><c>include</c> - Optional. Used for public include files that must be reachable from
+                  other applications.</item>
+              <item><c>bin</c> - Optional. Any executable that is a product of the application,
+                  such as escripts or shell-scripts, should be placed here.</item>
+              <item><c>doc</c> - Optional. Any released documentation should be placed in
+                  sub-directories here.</item>
+              <item><c>doc/man1</c> - Recommended. Man pages for Application executables.</item>
+              <item><c>doc/man3</c> - Recommended. Man pages for module APIs.</item>
+              <item><c>doc/man6</c> - Recommended. Man pages for Application overview.</item>
+              <item><c>doc/html</c> - Optional. HTML pages for the entire Application.</item>
+              <item><c>doc/pdf</c> - Optional. PDF documentation for the entire Application.</item>
+          </list>
+
+          <p>The <c>src</c> directory could be useful to release for debugging purposes but is not required.
+              The <c>include</c> directory should only be released if the applications has public include files.</p>
+          <p>The only documentation that is recommended to be released in this way are the man pages. HTML and PDF
+              will normally be distributed in some other manner.</p>
+          <p>It is encouraged to omit empty directories.</p>
+      </section>
   </section>
 
   <section>
@@ -381,4 +486,3 @@ application:start(Application, Type)</code>
       <c>shutdown</c>, not <c>normal</c>.</p>
   </section>
 </chapter>
-
diff --git a/system/doc/design_principles/code_lock.dia b/system/doc/design_principles/code_lock.dia
index 8e6ff8a898..eaa2aca5b0 100644
--- a/system/doc/design_principles/code_lock.dia
+++ b/system/doc/design_principles/code_lock.dia
diff --git a/system/doc/design_principles/code_lock.png b/system/doc/design_principles/code_lock.png
index 745fd91920..40bd35fc74 100644
--- a/system/doc/design_principles/code_lock.png
+++ b/system/doc/design_principles/code_lock.png
diff --git a/system/doc/design_principles/code_lock_2.dia b/system/doc/design_principles/code_lock_2.dia
index 142909a2f5..3b9ba554d8 100644
--- a/system/doc/design_principles/code_lock_2.dia
+++ b/system/doc/design_principles/code_lock_2.dia
diff --git a/system/doc/design_principles/code_lock_2.png b/system/doc/design_principles/code_lock_2.png
index ecf7b0d799..3aca9dd5aa 100644
--- a/system/doc/design_principles/code_lock_2.png
+++ b/system/doc/design_principles/code_lock_2.png
diff --git a/system/doc/design_principles/statem.xml b/system/doc/design_principles/statem.xml
index b63327291d..f4d84ab163 100644
--- a/system/doc/design_principles/statem.xml
+++ b/system/doc/design_principles/statem.xml
@@ -29,11 +29,11 @@
     <rev></rev>
     <file>statem.xml</file>
   </header>
-  <marker id="gen_statem behaviour"></marker>
+  <marker id="gen_statem Behaviour" />
   <p>
     This section is to be read with the
     <seealso marker="stdlib:gen_statem"><c>gen_statem(3)</c></seealso>
-    manual page in <c>STDLIB</c>, where all interface functions and callback
+    manual page in STDLIB, where all interface functions and callback
     functions are described in detail.
   </p>
   <note>
@@ -50,9 +50,10 @@
 <!-- =================================================================== -->
 
   <section>
+    <marker id="Event-Driven State Machines" />
     <title>Event-Driven State Machines</title>
     <p>
-      Established Automata theory does not deal much with
+      Established Automata Theory does not deal much with
       how a state transition is triggered,
       but assumes that the output is a function
       of the input (and the state) and that they are
@@ -94,7 +95,7 @@ State(S) x Event(E) -> Actions(A), State(S')</pre>
 <!-- =================================================================== -->
 
   <section>
-    <marker id="callback_modes" />
+    <marker id="Callback Modes" />
     <title>Callback Modes</title>
     <p>
       The <c>gen_statem</c> behavior supports two callback modes:
@@ -109,8 +110,13 @@ State(S) x Event(E) -> Actions(A), State(S')</pre>
         </p>
         <pre>
 StateName(EventType, EventContent, Data) ->
-    .. code for actions here ...
-    {next_state, NewStateName, NewData}.</pre>
+    ... code for actions here ...
+    {next_state, NewStateName, NewData}.
+	</pre>
+	<p>
+	  This form is used in most examples here for example in section
+	  <seealso marker="#Example">Example</seealso>.
+	</p>
       </item>
       <item>
         <p>
@@ -120,8 +126,14 @@ StateName(EventType, EventContent, Data) ->
         </p>
         <pre>
 handle_event(EventType, EventContent, State, Data) ->
-    .. code for actions here ...
-    {next_state, NewState, NewData}</pre>
+    ... code for actions here ...
+    {next_state, NewState, NewData}
+	</pre>
+	<p>
+	  See section
+	  <seealso marker="#One Event Handler">One Event Handler</seealso>
+	  for an example.
+	</p>
       </item>
     </list>
     <p>
@@ -134,10 +146,11 @@ handle_event(EventType, EventContent, State, Data) ->
     </p>
 
     <section>
+      <marker id="Choosing the Callback Mode" />
       <title>Choosing the Callback Mode</title>
       <p>
 	The two
-	<seealso marker="#callback_modes">callback modes</seealso>
+	<seealso marker="#Callback Modes">callback modes</seealso>
 	give different possibilities
 	and restrictions, but one goal remains:
 	you want to handle all possible combinations of
@@ -195,10 +208,195 @@ handle_event(EventType, EventContent, State, Data) ->
 <!-- =================================================================== -->
 
   <section>
+    <marker id="State Enter Calls" />
+    <title>State Enter Calls</title>
+    <p>
+      The <c>gen_statem</c> behavior can regardless of callback mode
+      automatically
+      <seealso marker="stdlib:gen_statem#type-state_enter">
+	call the state callback
+      </seealso>
+      with special arguments whenever the state changes
+      so you can write state entry actions
+      near the rest of the state transition rules.
+      It typically looks like this:
+    </p>
+    <pre>
+StateName(enter, _OldState, Data) ->
+    ... code for state entry actions here ...
+    {keep_state, NewData};
+StateName(EventType, EventContent, Data) ->
+    ... code for actions here ...
+    {next_state, NewStateName, NewData}.</pre>
+    <p>
+      Depending on how your state machine is specified,
+      this can be a very useful feature,
+      but it forces you to handle the state enter calls in all states.
+      See also the
+      <seealso marker="#State Entry Actions">
+	State Entry Actions
+      </seealso>
+      chapter.
+    </p>
+  </section>
+
+<!-- =================================================================== -->
+
+  <section>
+    <marker id="Actions" />
+    <title>Actions</title>
+    <p>
+      In the first section
+      <seealso marker="#Event-Driven State Machines">
+	Event-Driven State Machines
+      </seealso>
+      actions were mentioned as a part of
+      the general state machine model. These general actions
+      are implemented with the code that callback module
+      <c>gen_statem</c> executes in an event-handling
+      callback function before returning
+      to the <c>gen_statem</c> engine.
+    </p>
+    <p>
+      There are more specific state-transition actions
+      that a callback function can order the <c>gen_statem</c>
+      engine to do after the callback function return.
+      These are ordered by returning a list of
+      <seealso marker="stdlib:gen_statem#type-action">actions</seealso>
+      in the
+      <seealso marker="stdlib:gen_statem#type-state_callback_result">return tuple</seealso>
+      from the
+      <seealso marker="stdlib:gen_statem#Module:StateName/3">callback function</seealso>.
+      These state transition actions affect the <c>gen_statem</c>
+      engine itself and can do the following:
+    </p>
+    <list type="bulleted">
+      <item>
+	<seealso marker="stdlib:gen_statem#type-postpone">
+	  Postpone
+	</seealso>
+	the current event, see section
+	<seealso marker="#Postponing Events">Postponing Events</seealso>
+      </item>
+      <item>
+	<seealso marker="stdlib:gen_statem#type-hibernate">
+	  Hibernate
+	</seealso>
+	the <c>gen_statem</c>, treated in
+	<seealso marker="#Hibernation">Hibernation</seealso>
+      </item>
+      <item>
+	Start a
+	<seealso marker="stdlib:gen_statem#type-state_timeout">
+	  state time-out</seealso>,
+	  read more in section
+	<seealso marker="#State Time-Outs">State Time-Outs</seealso>
+      </item>
+      <item>
+	Start an
+	<seealso marker="stdlib:gen_statem#type-event_timeout">event time-out</seealso>,
+	see more in section
+	<seealso marker="#Event Time-Outs">Event Time-Outs</seealso>
+      </item>
+      <item>
+	<seealso marker="stdlib:gen_statem#type-reply_action">
+	  Reply
+	</seealso>
+	to a caller, mentioned at the end of section
+	<seealso marker="#All State Events">All State Events</seealso>
+      </item>
+      <item>
+	Generate the
+	<seealso marker="stdlib:gen_statem#type-action">
+	  next event
+	</seealso>
+	to handle, see section 
+	<seealso marker="#Self-Generated Events">Self-Generated Events</seealso>
+      </item>
+    </list>
+    <p>
+      For details, see the
+      <seealso marker="stdlib:gen_statem#type-action">
+	<c>gen_statem(3)</c>
+      </seealso>
+      manual page.
+      You can, for example, reply to many callers
+      and generate multiple next events to handle.
+    </p>
+  </section>
+
+<!-- =================================================================== -->
+
+  <section>
+    <marker id="Event Types" />
+    <title>Event Types</title>
+    <p>
+      Events are categorized in different
+      <seealso marker="stdlib:gen_statem#type-event_type">event types</seealso>.
+      Events of all types are handled in the same callback function,
+      for a given state, and the function gets
+      <c>EventType</c> and <c>EventContent</c> as arguments.
+    </p>
+    <p>
+      The following is a complete list of event types and where
+      they come from:
+    </p>
+    <taglist>
+      <tag><c>cast</c></tag>
+      <item>
+	Generated by
+	<seealso marker="stdlib:gen_statem#cast/2"><c>gen_statem:cast</c></seealso>.
+      </item>
+      <tag><c>{call,From}</c></tag>
+      <item>
+	Generated by
+	<seealso marker="stdlib:gen_statem#call/2"><c>gen_statem:call</c></seealso>,
+	where <c>From</c> is the reply address to use
+	when replying either through the state transition action
+	<c>{reply,From,Msg}</c> or by calling
+	<seealso marker="stdlib:gen_statem#reply/1"><c>gen_statem:reply</c></seealso>.
+      </item>
+      <tag><c>info</c></tag>
+      <item>
+	Generated by any regular process message sent to
+	the <c>gen_statem</c> process.
+      </item>
+      <tag><c>state_timeout</c></tag>
+      <item>
+	Generated by state transition action
+	<seealso marker="stdlib:gen_statem#type-state_timeout">
+	  <c>{state_timeout,Time,EventContent}</c>
+	</seealso>
+	state timer timing out.
+      </item>
+      <tag><c>timeout</c></tag>
+      <item>
+	Generated by state transition action
+	<seealso marker="stdlib:gen_statem#type-event_timeout">
+	  <c>{timeout,Time,EventContent}</c>
+	</seealso>
+	(or its short form <c>Time</c>)
+	event timer timing out.
+      </item>
+      <tag><c>internal</c></tag>
+      <item>
+	Generated by state transition
+	<seealso marker="stdlib:gen_statem#type-action">action</seealso>
+	<c>{next_event,internal,EventContent}</c>.
+	All event types above can also be generated using
+	<c>{next_event,EventType,EventContent}</c>.
+      </item>
+    </taglist>
+  </section>
+
+<!-- =================================================================== -->
+
+  <section>
+    <marker id="Example" />
     <title>Example</title>
     <p>
       This example starts off as equivalent to the example in section
-      <seealso marker="fsm"><c>gen_fsm</c> Behavior</seealso>.
+      <seealso marker="fsm"><c>gen_fsm</c>&nbsp;Behavior</seealso>.
       In later sections, additions and tweaks are made
       using features in <c>gen_statem</c> that <c>gen_fsm</c> does not have.
       The end of this chapter provides the example again
@@ -221,16 +419,14 @@ handle_event(EventType, EventContent, State, Data) ->
       This code lock state machine can be implemented using
       <c>gen_statem</c> with the following callback module:
     </p>
-    <marker id="ex"></marker>
     <code type="erl"><![CDATA[
 -module(code_lock).
 -behaviour(gen_statem).
 -define(NAME, code_lock).
--define(CALLBACK_MODE, state_functions).
 
 -export([start_link/1]).
 -export([button/1]).
--export([init/1,terminate/3,code_change/4]).
+-export([init/1,callback_mode/0,terminate/3,code_change/4]).
 -export([locked/3,open/3]).
 
 start_link(Code) ->
@@ -242,7 +438,10 @@ button(Digit) ->
 init(Code) ->
     do_lock(),
     Data = #{code => Code, remaining => Code},
-    {?CALLBACK_MODE,locked,Data}.
+    {ok, locked, Data}.
+
+callback_mode() ->
+    state_functions.
 
 locked(
   cast, {button,Digit},
@@ -250,19 +449,19 @@ locked(
     case Remaining of
         [Digit] ->
 	    do_unlock(),
-            {next_state,open,Data#{remaining := Code},10000};
+            {next_state, open, Data#{remaining := Code},
+             [{state_timeout,10000,lock}];
         [Digit|Rest] -> % Incomplete
-            {next_state,locked,Data#{remaining := Rest}};
+            {next_state, locked, Data#{remaining := Rest}};
         _Wrong ->
-            {next_state,locked,Data#{remaining := Code}}
+            {next_state, locked, Data#{remaining := Code}}
     end.
 
-open(timeout, _,  Data) ->
+open(state_timeout, lock,  Data) ->
     do_lock(),
-    {next_state,locked,Data};
+    {next_state, locked, Data};
 open(cast, {button,_}, Data) ->
-    do_lock(),
-    {next_state,locked,Data}.
+    {next_state, open, Data}.
 
 do_lock() ->
     io:format("Lock~n", []).
@@ -273,7 +472,7 @@ terminate(_Reason, State, _Data) ->
     State =/= locked andalso do_lock(),
     ok.
 code_change(_Vsn, State, Data, _Extra) ->
-    {?CALLBACK_MODE,State,Data}.
+    {ok, State, Data}.
     ]]></code>
     <p>The code is explained in the next sections.</p>
   </section>
@@ -281,6 +480,7 @@ code_change(_Vsn, State, Data, _Extra) ->
 <!-- =================================================================== -->
 
   <section>
+    <marker id="Starting gen_statem" />
     <title>Starting gen_statem</title>
     <p>
       In the example in the previous section, <c>gen_statem</c> is
@@ -308,7 +508,7 @@ start_link(Code) ->
           as <c>{global,Name}</c>, then the <c>gen_statem</c> is
           registered using
           <seealso marker="kernel:global#register_name/2"><c>global:register_name/2</c></seealso>
-          in <c>Kernel</c>.
+          in Kernel.
         </p>
       </item>
       <item>
@@ -343,14 +543,8 @@ start_link(Code) ->
     <p>
       If name registration succeeds, the new <c>gen_statem</c> process
       calls callback function <c>code_lock:init(Code)</c>.
-      This function is expected to return <c>{CallbackMode,State,Data}</c>,
-      where
-      <seealso marker="#callback_modes"><c>CallbackMode</c></seealso>
-      selects callback module state function mode, in this case
-      <seealso marker="stdlib:gen_statem#type-callback_mode"><c>state_functions</c></seealso>
-      through macro <c>?CALLBACK_MODE</c>. That is, each state
-      has got its own handler function.
-      <c>State</c> is the initial state of the <c>gen_statem</c>,
+      This function is expected to return <c>{ok, State, Data}</c>,
+      where <c>State</c> is the initial state of the <c>gen_statem</c>,
       in this case <c>locked</c>; assuming that the door is locked to begin
       with. <c>Data</c> is the internal server data of the <c>gen_statem</c>.
       Here the server data is a <seealso marker="stdlib:maps">map</seealso>
@@ -359,11 +553,12 @@ start_link(Code) ->
       that stores the remaining correct button sequence
       (the same as the <c>code</c> to begin with).
     </p>
+
     <code type="erl"><![CDATA[
 init(Code) ->
     do_lock(),
     Data = #{code => Code, remaining => Code},
-    {?CALLBACK_MODE,locked,Data}.
+    {ok,locked,Data}.
     ]]></code>
     <p>Function
       <seealso marker="stdlib:gen_statem#start_link/3"><c>gen_statem:start_link</c></seealso>
@@ -380,11 +575,27 @@ init(Code) ->
       can be used to start a standalone <c>gen_statem</c>, that is,
       a <c>gen_statem</c> that is not part of a supervision tree.
     </p>
+
+    <code type="erl"><![CDATA[
+callback_mode() ->
+    state_functions.
+    ]]></code>
+    <p>
+      Function
+      <seealso marker="stdlib:gen_statem#Module:callback_mode/0"><c>Module:callback_mode/0</c></seealso>
+      selects the
+      <seealso marker="#Callback Modes"><c>CallbackMode</c></seealso>
+      for the callback module, in this case
+      <seealso marker="stdlib:gen_statem#type-callback_mode"><c>state_functions</c></seealso>.
+      That is, each state has got its own handler function.
+    </p>
+
   </section>
 
 <!-- =================================================================== -->
 
   <section>
+    <marker id="Handling Events" />
     <title>Handling Events</title>
     <p>The function notifying the code lock about a button event is
       implemented using
@@ -404,11 +615,13 @@ button(Digit) ->
       The event is made into a message and sent to the <c>gen_statem</c>.
       When the event is received, the <c>gen_statem</c> calls
       <c>StateName(cast, Event, Data)</c>, which is expected to
-      return a tuple <c>{next_state,NewStateName,NewData}</c>.
+      return a tuple <c>{next_state, NewStateName, NewData}</c>,
+      or <c>{next_state, NewStateName, NewData, Actions}</c>.
       <c>StateName</c> is the name of the current state and
       <c>NewStateName</c> is the name of the next state to go to.
       <c>NewData</c> is a new value for the server data of
-      the <c>gen_statem</c>.
+      the <c>gen_statem</c>, and <c>Actions</c> is a list of
+      actions on the <c>gen_statem</c> engine.
     </p>
     <code type="erl"><![CDATA[
 locked(
@@ -417,19 +630,19 @@ locked(
     case Remaining of
         [Digit] -> % Complete
 	    do_unlock(),
-            {next_state,open,Data#{remaining := Code},10000};
+            {next_state, open, Data#{remaining := Code},
+             [{state_timeout,10000,lock}]};
         [Digit|Rest] -> % Incomplete
-            {next_state,locked,Data#{remaining := Rest}};
+            {next_state, locked, Data#{remaining := Rest}};
         [_|_] -> % Wrong
-            {next_state,locked,Data#{remaining := Code}}
+            {next_state, locked, Data#{remaining := Code}}
     end.
 
-open(timeout, _, Data) ->
+open(state_timeout, lock, Data) ->
     do_lock(),
-    {next_state,locked,Data};
+    {next_state, locked, Data};
 open(cast, {button,_}, Data) ->
-    do_lock(),
-    {next_state,locked,Data}.
+    {next_state, open, Data}.
     ]]></code>
     <p>
       If the door is locked and a button is pressed, the pressed
@@ -443,38 +656,55 @@ open(cast, {button,_}, Data) ->
       restarts from the start of the code sequence.
     </p>
     <p>
-      In state <c>open</c>, any button locks the door, as
-      any event cancels the event timer, so no
-      time-out event occurs after a button event.
+      If the whole code is correct, the server changes states
+      to <c>open</c>.
+    </p>
+    <p>
+      In state <c>open</c>, a button event is ignored
+      by staying in the same state.  This can also be done
+      by returning <c>{keep_state, Data}</c> or in this case
+      since <c>Data</c> unchanged even by returning
+      <c>keep_state_and_data</c>.
     </p>
   </section>
 
   <section>
-    <title>Event Time-Outs</title>
+    <marker id="State Time-Outs" />
+    <title>State Time-Outs</title>
     <p>
       When a correct code has been given, the door is unlocked and
       the following tuple is returned from <c>locked/2</c>:
     </p>
     <code type="erl"><![CDATA[
-{next_state,open,Data#{remaining := Code},10000};
+{next_state, open, Data#{remaining := Code},
+ [{state_timeout,10000,lock}]};
     ]]></code>
     <p>
       10,000 is a time-out value in milliseconds.
       After this time (10 seconds), a time-out occurs.
-      Then, <c>StateName(timeout, 10000, Data)</c> is called.
+      Then, <c>StateName(state_timeout, lock, Data)</c> is called.
       The time-out occurs when the door has been in state <c>open</c>
       for 10 seconds. After that the door is locked again:
     </p>
     <code type="erl"><![CDATA[
-open(timeout, _,  Data) ->
+open(state_timeout, lock,  Data) ->
     do_lock(),
-    {next_state,locked,Data};
+    {next_state, locked, Data};
     ]]></code>
+    <p>
+      The timer for a state time-out is automatically cancelled
+      when the state machine changes states.  You can restart
+      a state time-out by setting it to a new time, which cancels
+      the running timer and starts a new.  This implies that
+      you can cancel a state time-out by restarting it with
+      time <c>infinity</c>.
+    </p>
   </section>
 
 <!-- =================================================================== -->
 
   <section>
+    <marker id="All State Events" />
     <title>All State Events</title>
     <p>
       Sometimes events can arrive in any state of the <c>gen_statem</c>.
@@ -507,21 +737,24 @@ open(EventType, EventContent, Data) ->
     handle_event(EventType, EventContent, Data).
 
 handle_event({call,From}, code_length, #{code := Code} = Data) ->
-    {keep_state,Data,[{reply,From,length(Code)}]}.
+    {keep_state, Data, [{reply,From,length(Code)}]}.
     ]]></code>
     <p>
       This example uses
       <seealso marker="stdlib:gen_statem#call/2"><c>gen_statem:call/2</c></seealso>,
       which waits for a reply from the server.
       The reply is sent with a <c>{reply,From,Reply}</c> tuple
-      in an action list in the <c>{keep_state,...}</c> tuple
-      that retains the current state.
+      in an action list in the <c>{keep_state, ...}</c> tuple
+      that retains the current state.  This return form is convenient
+      when you want to stay in the current state but do not know or
+      care about what it is.
     </p>
   </section>
 
 <!-- =================================================================== -->
 
   <section>
+    <marker id="One Event Handler" />
     <title>One Event Handler</title>
     <p>
       If mode <c>handle_event_function</c> is used,
@@ -533,12 +766,11 @@ handle_event({call,From}, code_length, #{code := Code} = Data) ->
     </p>
     <code type="erl"><![CDATA[
 ...
--define(CALLBACK_MODE, handle_event_function).
-
-...
 -export([handle_event/4]).
 
 ...
+callback_mode() ->
+    handle_event_function.
 
 handle_event(cast, {button,Digit}, State, #{code := Code} = Data) ->
     case State of
@@ -546,19 +778,19 @@ handle_event(cast, {button,Digit}, State, #{code := Code} = Data) ->
 	    case maps:get(remaining, Data) of
 		[Digit] -> % Complete
 		    do_unlock(),
-		    {next_state,open,Data#{remaining := Code},10000};
+		    {next_state, open, Data#{remaining := Code},
+                     [{state_timeout,10000,lock}};
 		[Digit|Rest] -> % Incomplete
-		    {keep_state,Data#{remaining := Rest}};
+		    {keep_state, Data#{remaining := Rest}};
 		[_|_] -> % Wrong
-		    {keep_state,Data#{remaining := Code}}
+		    {keep_state, Data#{remaining := Code}}
 	    end;
 	open ->
-	    do_lock(),
-	    {next_state,locked,Data}
+            keep_state_and_data
     end;
-handle_event(timeout, _, open, Data) ->
+handle_event(state_timeout, lock, open, Data) ->
     do_lock(),
-    {next_state,locked,Data}.
+    {next_state, locked, Data}.
 
 ...
     ]]></code>
@@ -567,9 +799,11 @@ handle_event(timeout, _, open, Data) ->
 <!-- =================================================================== -->
 
   <section>
+    <marker id="Stopping" />
     <title>Stopping</title>
 
     <section>
+      <marker id="In a Supervision Tree" />
       <title>In a Supervision Tree</title>
       <p>
 	If the <c>gen_statem</c> is part of a supervision tree,
@@ -597,7 +831,7 @@ init(Args) ->
 	callback function <c>terminate(shutdown, State, Data)</c>.
       </p>
       <p>
-	In the following example, function <c>terminate/3</c>
+	In this example, function <c>terminate/3</c>
 	locks the door if it is open, so we do not accidentally leave the door
 	open when the supervision tree terminates:
       </p>
@@ -609,6 +843,7 @@ terminate(_Reason, State, _Data) ->
     </section>
 
     <section>
+      <marker id="Standalone gen_statem" />
       <title>Standalone gen_statem</title>
       <p>
 	If the <c>gen_statem</c> is not part of a supervision tree,
@@ -635,127 +870,77 @@ stop() ->
 <!-- =================================================================== -->
 
   <section>
-    <title>Actions</title>
+    <marker id="Event Time-Outs" />
+    <title>Event Time-Outs</title>
     <p>
-      In the first sections actions were mentioned as a part of
-      the general state machine model. These general actions
-      are implemented with the code that callback module
-      <c>gen_statem</c> executes in an event-handling
-      callback function before returning
-      to the <c>gen_statem</c> engine.
+      A timeout feature inherited from <c>gen_statem</c>'s predecessor
+      <seealso marker="stdlib:gen_fsm"><c>gen_fsm</c></seealso>,
+      is an event time-out, that is,
+      if an event arrives the timer is cancelled.
+      You get either an event or a time-out, but not both.
     </p>
     <p>
-      There are more specific state-transition actions
-      that a callback function can order the <c>gen_statem</c>
-      engine to do after the callback function return.
-      These are ordered by returning a list of
-      <seealso marker="stdlib:gen_statem#type-action">actions</seealso>
-      in the
-      <seealso marker="stdlib:gen_statem#type-state_function_result">return tuple</seealso>
-      from the
-      <seealso marker="stdlib:gen_statem#Module:StateName/3">callback function</seealso>.
-      These state transition actions affect the <c>gen_statem</c>
-      engine itself and can do the following:
+      It is ordered by the state transition action
+      <c>{timeout,Time,EventContent}</c>, or just <c>Time</c>,
+      or even just <c>Time</c> instead of an action list
+      (the latter is a form inherited from <c>gen_fsm</c>.
     </p>
-    <list type="bulleted">
-      <item>Postpone the current event</item>
-      <item>Hibernate the <c>gen_statem</c></item>
-      <item>Start an event time-out</item>
-      <item>Reply to a caller</item>
-      <item>Generate the next event to handle</item>
-    </list>
     <p>
-      In the example earlier was mentioned the event time-out
-      and replying to a caller.
-      An example of event postponing is included later in this chapter.
-      For details, see the
-      <seealso marker="stdlib:gen_statem#type-action"><c>gen_statem(3)</c></seealso>
-      manual page.
-      You can, for example, reply to many callers
-      and generate multiple next events to handle.
+      This type of time-out is useful to for example act on inactivity.
+      Let us restart the code sequence
+      if no button is pressed for say 30 seconds:
     </p>
-  </section>
-
-<!-- =================================================================== -->
+    <code type="erl"><![CDATA[
+...
 
-  <section>
-    <title>Event Types</title>
+locked(
+  timeout, _, 
+  #{code := Code, remaining := Remaining} = Data) ->
+    {next_state, locked, Data#{remaining := Code}};
+locked(
+  cast, {button,Digit},
+  #{code := Code, remaining := Remaining} = Data) ->
+...
+        [Digit|Rest] -> % Incomplete
+            {next_state, locked, Data#{remaining := Rest}, 30000};
+...
+     ]]></code>
     <p>
-      The previous sections mentioned a few
-      <seealso marker="stdlib:gen_statem#type-event_type">event types</seealso>.
-      Events of all types are handled in the same callback function,
-      for a given state, and the function gets
-      <c>EventType</c> and <c>EventContent</c> as arguments.
+      Whenever we receive a button event we start an event timeout
+      of 30 seconds, and if we get an event type <c>timeout</c>
+      we reset the remaining code sequence.
     </p>
     <p>
-      The following is a complete list of event types and where
-      they come from:
+      An event timeout is cancelled by any other event so you either
+      get some other event or the timeout event.  It is therefore
+      not possible nor needed to cancel or restart an event timeout.
+      Whatever event you act on has already cancelled
+      the event timeout...
     </p>
-    <taglist>
-      <tag><c>cast</c></tag>
-      <item>
-	Generated by
-	<seealso marker="stdlib:gen_statem#cast/2"><c>gen_statem:cast</c></seealso>.
-      </item>
-      <tag><c>{call,From}</c></tag>
-      <item>
-	Generated by
-	<seealso marker="stdlib:gen_statem#call/2"><c>gen_statem:call</c></seealso>,
-	where <c>From</c> is the reply address to use
-	when replying either through the state transition action
-	<c>{reply,From,Msg}</c> or by calling
-	<seealso marker="stdlib:gen_statem#reply/1"><c>gen_statem:reply</c></seealso>.
-      </item>
-      <tag><c>info</c></tag>
-      <item>
-	Generated by any regular process message sent to
-	the <c>gen_statem</c> process.
-      </item>
-      <tag><c>timeout</c></tag>
-      <item>
-	Generated by state transition action
-	<c>{timeout,Time,EventContent}</c> (or its short form <c>Time</c>)
-	timer timing out.
-      </item>
-      <tag><c>internal</c></tag>
-      <item>
-	Generated by state transition action
-	<c>{next_event,internal,EventContent}</c>.
-	All event types above can also be generated using
-	<c>{next_event,EventType,EventContent}</c>.
-      </item>
-    </taglist>
   </section>
 
 <!-- =================================================================== -->
 
   <section>
-    <title>State Time-Outs</title>
-    <p>
-      The time-out event generated by state transition action
-      <c>{timeout,Time,EventContent}</c> is an event time-out,
-      that is, if an event arrives the timer is cancelled.
-      You get either an event or a time-out, but not both.
-    </p>
+    <marker id="Erlang Timers" />
+    <title>Erlang Timers</title>
     <p>
-      Often you want a timer not to be cancelled by any event
-      or you want to start a timer in one state and respond
-      to the time-out in another. This can be accomplished
-      with a regular Erlang timer:
-      <seealso marker="erts:erlang#start_timer/4"><c>erlang:start_timer</c></seealso>.
+      The previous example of state time-outs only work if
+      the state machine stays in the same state during the
+      time-out time.  And event time-outs only work if no
+      disturbing unrelated events occur.
     </p>
     <p>
-      For the example so far in this chapter: using the
-      <c>gen_statem</c> event timer has the consequence that
-      if a button event is generated while in the <c>open</c> state,
-      the time-out is cancelled and the button event is delivered.
-      So, we choose to lock the door if this occurred.
+      You may want to start a timer in one state and respond
+      to the time-out in another, maybe cancel the time-out
+      without changing states, or perhaps run multiple
+      time-outs in parallel. All this can be accomplished
+      with Erlang Timers:
+      <seealso marker="erts:erlang#start_timer/4"><c>erlang:start_timer3,4</c></seealso>.
     </p>
     <p>
-      Suppose that we do not want a button to lock the door,
-      instead we want to ignore button events in the <c>open</c> state.
-      Then we start a timer when entering the <c>open</c> state
-      and waits for it to expire while ignoring button events:
+      Here is how to accomplish the state time-out
+      in the previous example by insted using an Erlang Timer:
     </p>
     <code type="erl"><![CDATA[
 ...
@@ -766,25 +951,37 @@ locked(
         [Digit] ->
 	    do_unlock(),
 	    Tref = erlang:start_timer(10000, self(), lock),
-            {next_state,open,Data#{remaining := Code, timer := Tref}};
+            {next_state, open, Data#{remaining := Code, timer => Tref}};
 ...
 
 open(info, {timeout,Tref,lock}, #{timer := Tref} = Data) ->
     do_lock(),
-    {next_state,locked,Data};
+    {next_state,locked,maps:remove(timer, Data)};
 open(cast, {button,_}, Data) ->
     {keep_state,Data};
 ...
     ]]></code>
     <p>
+      Removing the <c>timer</c> key from the map when we
+      change to state <c>locked</c> is not strictly
+      necessary since we can only get into state <c>open</c>
+      with an updated <c>timer</c> map value.  But it can be nice
+      to not have outdated values in the state <c>Data</c>!
+    </p>
+    <p>
       If you need to cancel a timer because of some other event, you can use
       <seealso marker="erts:erlang#cancel_timer/2"><c>erlang:cancel_timer(Tref)</c></seealso>.
-      Notice that a time-out message cannot arrive after this,
-      unless you have postponed it (see the next section) before,
+      Note that a time-out message cannot arrive after this,
+      unless you have postponed it before (see the next section),
       so ensure that you do not accidentally postpone such messages.
+      Also note that a time-out message may have arrived
+      just before you cancelling it, so you may have to read out
+      such a message from the process mailbox depending on
+      the return value from 
+      <seealso marker="erts:erlang#cancel_timer/2"><c>erlang:cancel_timer(Tref)</c></seealso>.
     </p>
     <p>
-      Another way to cancel a timer is not to cancel it,
+      Another way to handle a late time-out can be to not cancel it,
       but to ignore it if it arrives in a state
       where it is known to be late.
     </p>
@@ -793,6 +990,7 @@ open(cast, {button,_}, Data) ->
 <!-- =================================================================== -->
 
   <section>
+    <marker id="Postponing Events" />
     <title>Postponing Events</title>
     <p>
       If you want to ignore a particular event in the current state
@@ -817,20 +1015,28 @@ open(cast, {button,_}, Data) ->
 ...
     ]]></code>
     <p>
-      The fact that a postponed event is only retried after a state change
-      translates into a requirement on the event and state space.
-      If you have a choice between storing a state data item
-      in the <c>State</c> or in the <c>Data</c>:
-      if a change in the item value affects which events that
-      are handled, then this item is to be part of the state.
+      Since a postponed event is only retried after a state change,
+      you have to think about where to keep a state data item.
+      You can keep it in the server <c>Data</c>
+      or in the <c>State</c> itself,
+      for example by having two more or less identical states
+      to keep a boolean value, or by using a complex state with
+      <seealso marker="#Callback Modes">callback mode</seealso>
+      <seealso marker="stdlib:gen_statem#type-callback_mode"><c>handle_event_function</c></seealso>.
+      If a change in the value changes the set of events that is handled,
+      then the value should be kept in the State.
+      Otherwise no postponed events will be retried
+      since only the server Data changes.
     </p>
     <p>
-      You want to avoid that you maybe much later decide
-      to postpone an event in one state and by misfortune it is never retried,
-      as the code only changes the <c>Data</c> but not the <c>State</c>.
+      This is not important if you do not postpone events.
+      But if you later decide to start postponing some events,
+      then the design flaw of not having separate states
+      when they should be, might become a hard to find bug.
     </p>
 
     <section>
+      <marker id="Fuzzy State Diagrams" />
       <title>Fuzzy State Diagrams</title>
       <p>
 	It is not uncommon that a state diagram does not specify
@@ -847,6 +1053,7 @@ open(cast, {button,_}, Data) ->
     </section>
 
     <section>
+      <marker id="Selective Receive" />
       <title>Selective Receive</title>
       <p>
         Erlang's selective receive statement is often used to
@@ -926,6 +1133,70 @@ do_unlock() ->
 <!-- =================================================================== -->
 
   <section>
+    <marker id="State Entry Actions" />
+    <title>State Entry Actions</title>
+    <p>
+      Say you have a state machine specification
+      that uses state entry actions.
+      Allthough you can code this using self-generated events
+      (described in the next section), especially if just
+      one or a few states has got state entry actions,
+      this is a perfect use case for the built in
+      <seealso marker="#State Enter Calls">state enter calls</seealso>.
+    </p>
+    <p>
+      You return a list containing <c>state_enter</c> from your
+      <seealso marker="stdlib:gen_statem#Module:callback_mode/0"><c>callback_mode/0</c></seealso>
+      function and the <c>gen_statem</c> engine will call your
+      state callback once with the arguments
+      <c>(enter, OldState, ...)</c> whenever the state changes.
+      Then you just need to handle these event-like calls in all states.
+    </p>
+    <code type="erl"><![CDATA[
+...
+init(Code) ->
+    process_flag(trap_exit, true),
+    Data = #{code => Code},
+    {ok, locked, Data}.
+
+callback_mode() ->
+    [state_functions,state_enter].
+
+locked(enter, _OldState, Data) ->
+    do_lock(),
+    {keep_state,Data#{remaining => Code}};
+locked(
+  cast, {button,Digit},
+  #{code := Code, remaining := Remaining} = Data) ->
+    case Remaining of
+        [Digit] ->
+	    {next_state, open, Data};
+...
+
+open(enter, _OldState, _Data) ->
+    do_unlock(),
+    {keep_state_and_data, [{state_timeout,10000,lock}]};
+open(state_timeout, lock, Data) ->
+    {next_state, locked, Data};
+...
+    ]]></code>
+    <p>
+      You can repeat the state entry code by returning one of
+      <c>{repeat_state, ...}</c>, <c>{repeat_state_and_data,_}</c>
+      or <c>repeat_state_and_data</c> that otherwise behaves
+      exactly like their <c>keep_state</c> siblings.
+      See the type
+      <seealso marker="stdlib:gen_statem#type-state_callback_result">
+	<c>state_callback_result()</c>
+      </seealso>
+      in the reference manual.
+    </p>
+  </section>
+
+<!-- =================================================================== -->
+
+  <section>
+    <marker id="Self-Generated Events" />
     <title>Self-Generated Events</title>
     <p>
       It can sometimes be beneficial to be able to generate events
@@ -943,67 +1214,71 @@ do_unlock() ->
       from your state machine to itself.
     </p>
     <p>
-      One example of using self-generated events can be when you have
-      a state machine specification that uses state entry actions.
-      You can code that using a dedicated function
-      to do the state transition. But if you want that code to be
-      visible besides the other state logic, you can insert
-      an <c>internal</c> event that does the entry actions.
-      This has the same unfortunate consequence as using
-      state transition functions: everywhere you go to
-      the state, you must explicitly
-      insert the <c>internal</c> event
-      or use a state transition function.
+      One example for this is to pre-process incoming data, for example
+      decrypting chunks or collecting characters up to a line break.
+      Purists may argue that this should be modelled with a separate
+      state machine that sends pre-processed events
+      to the main state machine.
+      But to decrease overhead the small pre-processing state machine
+      can be implemented in the common state event handling
+      of the main state machine using a few state data variables
+      that then sends the pre-processed events as internal events
+      to the main state machine.
     </p>
     <p>
-      The following is an implementation of entry actions
-      using <c>internal</c> events with content <c>enter</c>
-      using a helper function <c>enter/3</c> for state entry:
+      The following example uses an input model where you give the lock
+      characters with <c>put_chars(Chars)</c> and then call
+      <c>enter()</c> to finish the input.
     </p>
     <code type="erl"><![CDATA[
 ...
--define(CALLBACK_MODE, state_functions).
-
+-export(put_chars/1, enter/0).
 ...
+put_chars(Chars) when is_binary(Chars) ->
+    gen_statem:call(?NAME, {chars,Chars}).
 
-init(Code) ->
-    process_flag(trap_exit, true),
-    Data = #{code => Code},
-    enter(?CALLBACK_MODE, locked, Data).
+enter() ->
+    gen_statem:call(?NAME, enter).
 
 ...
 
-locked(internal, enter, _Data) ->
+locked(enter, _OldState, Data) ->
     do_lock(),
-    {keep_state,Data#{remaining => Code}};
-locked(
-  cast, {button,Digit},
-  #{code := Code, remaining := Remaining} = Data) ->
-    case Remaining of
-        [Digit] ->
-            enter(next_state, open, Data);
+    {keep_state,Data#{remaining => Code, buf => []}};
 ...
 
-open(internal, enter, _Data) ->
-    Tref = erlang:start_timer(10000, self(), lock),
-    do_unlock(),
-    {keep_state,Data#{timer => Tref}};
-open(info, {timeout,Tref,lock}, #{timer := Tref} = Data) ->
-    enter(next_state, locked, Data);
+handle_event({call,From}, {chars,Chars}, #{buf := Buf} = Data) ->
+    {keep_state, Data#{buf := [Chars|Buf],
+     [{reply,From,ok}]};
+handle_event({call,From}, enter, #{buf := Buf} = Data) ->
+    Chars = unicode:characters_to_binary(lists:reverse(Buf)),
+    try binary_to_integer(Chars) of
+        Digit ->
+            {keep_state, Data#{buf := []},
+             [{reply,From,ok},
+              {next_event,internal,{button,Chars}}]}
+    catch
+        error:badarg ->
+            {keep_state, Data#{buf := []},
+             [{reply,From,{error,not_an_integer}}]}
+    end;
 ...
-
-enter(Tag, State, Data) ->
-    {Tag,State,Data,[{next_event,internal,enter}]}.
     ]]></code>
+    <p>
+      If you start this program with <c>code_lock:start([17])</c>
+      you can unlock with <c>code_lock:put_chars(&lt;&lt;"001">>),
+      code_lock:put_chars(&lt;&lt;"7">>), code_lock:enter()</c>.
+    </p>
   </section>
 
 <!-- =================================================================== -->
 
   <section>
+    <marker id="Example Revisited" />
     <title>Example Revisited</title>
     <p>
-      This section includes the example after all mentioned modifications
-      and some more using the entry actions,
+      This section includes the example after most of the mentioned
+      modifications and some more using state enter calls,
       which deserves a new state diagram:
     </p>
     <image file="../design_principles/code_lock_2.png">
@@ -1019,6 +1294,7 @@ enter(Tag, State, Data) ->
     </p>
 
     <section>
+      <marker id="Callback Mode: state_functions" />
       <title>Callback Mode: state_functions</title>
       <p>
 	Using state functions:
@@ -1027,11 +1303,10 @@ enter(Tag, State, Data) ->
 -module(code_lock).
 -behaviour(gen_statem).
 -define(NAME, code_lock_2).
--define(CALLBACK_MODE, state_functions).
 
 -export([start_link/1,stop/0]).
 -export([button/1,code_length/0]).
--export([init/1,terminate/3,code_change/4]).
+-export([init/1,callback_mode/0,terminate/3,code_change/4]).
 -export([locked/3,open/3]).
 
 start_link(Code) ->
@@ -1047,40 +1322,44 @@ code_length() ->
 init(Code) ->
     process_flag(trap_exit, true),
     Data = #{code => Code},
-    enter(?CALLBACK_MODE, locked, Data).
+    {ok, locked, Data}.
+
+callback_mode() ->
+    [state_functions,state_enter].
 
-locked(internal, enter, #{code := Code} = Data) ->
+locked(enter, _OldState, #{code := Code} = Data) ->
     do_lock(),
-    {keep_state,Data#{remaining => Code}};
+    {keep_state, Data#{remaining => Code}};
+locked(
+  timeout, _, 
+  #{code := Code, remaining := Remaining} = Data) ->
+    {keep_state, Data#{remaining := Code}};
 locked(
   cast, {button,Digit},
   #{code := Code, remaining := Remaining} = Data) ->
     case Remaining of
         [Digit] -> % Complete
-            enter(next_state, open, Data);
+            {next_state, open, Data};
         [Digit|Rest] -> % Incomplete
-            {keep_state,Data#{remaining := Rest}};
+            {keep_state, Data#{remaining := Rest}, 30000};
         [_|_] -> % Wrong
-            {keep_state,Data#{remaining := Code}}
+            {keep_state, Data#{remaining := Code}}
     end;
 locked(EventType, EventContent, Data) ->
     handle_event(EventType, EventContent, Data).
 
-open(internal, enter, Data) ->
-    Tref = erlang:start_timer(10000, self(), lock),
+open(enter, _OldState, _Data) ->
     do_unlock(),
-    {keep_state,Data#{timer => Tref}};
-open(info, {timeout,Tref,lock}, #{timer := Tref} = Data) ->
-    enter(next_state, locked, Data);
+    {keep_state_and_data, [{state_timeout,10000,lock}]};
+open(state_timeout, lock, Data) ->
+    {next_state, locked, Data};
 open(cast, {button,_}, _) ->
-    {keep_state_and_data,[postpone]};
+    {keep_state_and_data, [postpone]};
 open(EventType, EventContent, Data) ->
     handle_event(EventType, EventContent, Data).
 
 handle_event({call,From}, code_length, #{code := Code}) ->
-    {keep_state_and_data,[{reply,From,length(Code)}]}.
-enter(Tag, State, Data) ->
-    {Tag,State,Data,[{next_event,internal,enter}]}.
+    {keep_state_and_data, [{reply,From,length(Code)}]}.
 
 do_lock() ->
     io:format("Locked~n", []).
@@ -1091,64 +1370,69 @@ terminate(_Reason, State, _Data) ->
     State =/= locked andalso do_lock(),
     ok.
 code_change(_Vsn, State, Data, _Extra) ->
-    {?CALLBACK_MODE,State,Data}.
+    {ok,State,Data}.
       ]]></code>
     </section>
 
     <section>
+      <marker id="Callback Mode: handle_event_function" />
       <title>Callback Mode: handle_event_function</title>
       <p>
         This section describes what to change in the example
         to use one <c>handle_event/4</c> function.
         The previously used approach to first branch depending on event
-	does not work that well here because of the generated
-        entry actions, so this example first branches depending on state:
+	does not work that well here because of the state enter calls,
+        so this example first branches depending on state:
       </p>
       <code type="erl"><![CDATA[
 ...
--define(CALLBACK_MODE, handle_event_function).
-
-...
 -export([handle_event/4]).
 
 ...
+callback_mode() ->
+    [handle_event_function,state_enter].
 
 %% State: locked
-handle_event(internal, enter, locked, #{code := Code} = Data) ->
+handle_event(
+  enter, _OldState, locked,
+  #{code := Code} = Data) ->
     do_lock(),
-    {keep_state,Data#{remaining => Code}};
+    {keep_state, Data#{remaining => Code}};
+handle_event(
+  timeout, _, locked,
+  #{code := Code, remaining := Remaining} = Data) ->
+    {keep_state, Data#{remaining := Code}};
 handle_event(
   cast, {button,Digit}, locked,
   #{code := Code, remaining := Remaining} = Data) ->
     case Remaining of
         [Digit] -> % Complete
-            enter(next_state, open, Data);
+            {next_state, open, Data};
         [Digit|Rest] -> % Incomplete
-            {keep_state,Data#{remaining := Rest}};
+            {keep_state, Data#{remaining := Rest}, 30000};
         [_|_] -> % Wrong
-            {keep_state,Data#{remaining := Code}}
+            {keep_state, Data#{remaining := Code}}
     end;
 %%
 %% State: open
-handle_event(internal, enter, open, Data) ->
-    Tref = erlang:start_timer(10000, self(), lock),
+handle_event(enter, _OldState, open, _Data) ->
     do_unlock(),
-    {keep_state,Data#{timer => Tref}};
-handle_event(info, {timeout,Tref,lock}, open, #{timer := Tref} = Data) ->
-    enter(next_state, locked, Data);
+    {keep_state_and_data, [{state_timeout,10000,lock}]};
+handle_event(state_timeout, lock, open, Data) ->
+    {next_state, locked, Data};
 handle_event(cast, {button,_}, open, _) ->
     {keep_state_and_data,[postpone]};
 %%
 %% Any state
 handle_event({call,From}, code_length, _State, #{code := Code}) ->
-    {keep_state_and_data,[{reply,From,length(Code)}]}.
+    {keep_state_and_data, [{reply,From,length(Code)}]}.
 
 ...
       ]]></code>
     </section>
     <p>
       Notice that postponing buttons from the <c>locked</c> state
-      to the <c>open</c> state feels like the wrong thing to do
+      to the <c>open</c> state feels like a strange thing to do
       for a code lock, but it at least illustrates event postponing.
     </p>
   </section>
@@ -1156,6 +1440,7 @@ handle_event({call,From}, code_length, _State, #{code := Code}) ->
 <!-- =================================================================== -->
 
   <section>
+    <marker id="Filter the State" />
     <title>Filter the State</title>
     <p>
       The example servers so far in this chapter
@@ -1208,19 +1493,21 @@ format_status(Opt, [_PDict,State,Data]) ->
       <seealso marker="stdlib:gen_statem#Module:format_status/2"><c>Module:format_status/2</c></seealso>
       function. If you do not, a default implementation is used that
       does the same as this example function without filtering
-      the <c>Data</c> term, that is, <c>StateData = {State,Data}</c>.
+      the <c>Data</c> term, that is, <c>StateData = {State,Data}</c>,
+      in this example containing sensitive information.
     </p>
   </section>
 
 <!-- =================================================================== -->
 
   <section>
+    <marker id="Complex State" />
     <title>Complex State</title>
     <p>
       The callback mode
       <seealso marker="stdlib:gen_statem#type-callback_mode"><c>handle_event_function</c></seealso>
       enables using a non-atom state as described in section
-      <seealso marker="#callback_modes">Callback Modes</seealso>,
+      <seealso marker="#Callback Modes">Callback Modes</seealso>,
       for example, a complex state term like a tuple.
     </p>
     <p>
@@ -1273,11 +1560,10 @@ format_status(Opt, [_PDict,State,Data]) ->
 -module(code_lock).
 -behaviour(gen_statem).
 -define(NAME, code_lock_3).
--define(CALLBACK_MODE, handle_event_function).
 
 -export([start_link/2,stop/0]).
 -export([button/1,code_length/0,set_lock_button/1]).
--export([init/1,terminate/3,code_change/4,format_status/2]).
+-export([init/1,callback_mode/0,terminate/3,code_change/4,format_status/2]).
 -export([handle_event/4]).
 
 start_link(Code, LockButton) ->
@@ -1295,68 +1581,68 @@ set_lock_button(LockButton) ->
 
 init({Code,LockButton}) ->
     process_flag(trap_exit, true),
-    Data = #{code => Code, remaining => undefined, timer => undefined},
-    enter(?CALLBACK_MODE, {locked,LockButton}, Data, []).
+    Data = #{code => Code, remaining => undefined},
+    {ok, {locked,LockButton}, Data}.
+
+callback_mode() ->
+    [handle_event_function,state_enter].
 
 handle_event(
   {call,From}, {set_lock_button,NewLockButton},
   {StateName,OldLockButton}, Data) ->
-    {next_state,{StateName,NewLockButton},Data,
+    {next_state, {StateName,NewLockButton}, Data,
      [{reply,From,OldLockButton}]};
 handle_event(
   {call,From}, code_length,
   {_StateName,_LockButton}, #{code := Code}) ->
     {keep_state_and_data,
-     [{reply,From,length(Code)}]};
+    [{reply,From,length(Code)}]};
+%%
+%% State: locked
 handle_event(
   EventType, EventContent,
   {locked,LockButton}, #{code := Code, remaining := Remaining} = Data) ->
-    case {EventType,EventContent} of
-	{internal,enter} ->
+    case {EventType, EventContent} of
+	{enter, _OldState} ->
 	    do_lock(),
-	    {keep_state,Data#{remaining := Code}};
-	{{call,From},{button,Digit}} ->
+	    {keep_state, Data#{remaining := Code}};
+        {timeout, _} ->
+            {keep_state, Data#{remaining := Code}};
+	{{call,From}, {button,Digit}} ->
 	    case Remaining of
 		[Digit] -> % Complete
-		    next_state(
-		      {open,LockButton}, Data,
-		      [{reply,From,ok}]);
+		    {next_state, {open,LockButton}, Data,
+		     [{reply,From,ok}]};
 		[Digit|Rest] -> % Incomplete
-		    {keep_state,Data#{remaining := Rest},
+		    {keep_state, Data#{remaining := Rest, 30000},
 		     [{reply,From,ok}]};
 		[_|_] -> % Wrong
-		    {keep_state,Data#{remaining := Code},
+		    {keep_state, Data#{remaining := Code},
 		     [{reply,From,ok}]}
 	    end
     end;
+%%
+%% State: open
 handle_event(
   EventType, EventContent,
-  {open,LockButton}, #{timer := Timer} = Data) ->
-    case {EventType,EventContent} of
-	{internal,enter} ->
-	    Tref = erlang:start_timer(10000, self(), lock),
+  {open,LockButton}, Data) ->
+    case {EventType, EventContent} of
+	{enter, _OldState} ->
 	    do_unlock(),
-	    {keep_state,Data#{timer := Tref}};
-	{info,{timeout,Timer,lock}} ->
-	    next_state({locked,LockButton}, Data, []);
-	{{call,From},{button,Digit}} ->
+	    {keep_state_and_data, [{state_timeout,10000,lock}]};
+	{state_timeout, lock} ->
+	    {next_state, {locked,LockButton}, Data};
+	{{call,From}, {button,Digit}} ->
 	    if
 		Digit =:= LockButton ->
-		    erlang:cancel_timer(Timer),
-		    next_state(
-		      {locked,LockButton}, Data,
-		      [{reply,From,locked}]);
+		    {next_state, {locked,LockButton}, Data,
+		     [{reply,From,locked}]);
 		true ->
 		    {keep_state_and_data,
 		     [postpone]}
 	    end
     end.
 
-next_state(State, Data, Actions) ->
-    enter(next_state, State, Data, Actions).
-enter(Tag, State, Data, Actions) ->
-    {Tag,State,Data,[{next_event,internal,enter}|Actions]}.
-
 do_lock() ->
     io:format("Locked~n", []).
 do_unlock() ->
@@ -1366,7 +1652,7 @@ terminate(_Reason, State, _Data) ->
     State =/= locked andalso do_lock(),
     ok.
 code_change(_Vsn, State, Data, _Extra) ->
-    {?CALLBACK_MODE,State,Data}.
+    {ok,State,Data}.
 format_status(Opt, [_PDict,State,Data]) ->
     StateData =
 	{State,
@@ -1393,6 +1679,7 @@ format_status(Opt, [_PDict,State,Data]) ->
 <!-- =================================================================== -->
 
   <section>
+    <marker id="Hibernation" />
     <title>Hibernation</title>
     <p>
       If you have many servers in one node
@@ -1418,20 +1705,21 @@ format_status(Opt, [_PDict,State,Data]) ->
     </p>
     <code type="erl"><![CDATA[
 ...
+%% State: open
 handle_event(
   EventType, EventContent,
-  {open,LockButton}, #{timer := Timer} = Data) ->
-    case {EventType,EventContent} of
-	{internal,enter} ->
-	    Tref = erlang:start_timer(10000, self(), lock),
+  {open,LockButton}, Data) ->
+    case {EventType, EventContent} of
+	{enter, _OldState} ->
 	    do_unlock(),
-	    {keep_state,Data#{timer := Tref},[hibernate]};
+	    {keep_state_and_data,
+	    [{state_timeout,10000,lock},hibernate]};
 ...
     ]]></code>
     <p>
-      The
-      <seealso marker="stdlib:gen_statem#type-hibernate"><c>[hibernate]</c></seealso>
-      action list on the last line
+      The atom
+      <seealso marker="stdlib:gen_statem#type-hibernate"><c>hibernate</c></seealso>
+      in the action list on the last line
       when entering the <c>{open,_}</c> state is the only change.
       If any event arrives in the <c>{open,_},</c> state, we
       do not bother to rehibernate, so the server stays
@@ -1446,6 +1734,10 @@ handle_event(
       <c>{open,_}</c> state, which would clutter the code.
     </p>
     <p>
+      Another not uncommon scenario is to use the event time-out
+      to triger hibernation after a certain time of inactivity.
+    </p>
+    <p>
       This server probably does not use
       heap memory worth hibernating for.
       To gain anything from hibernation, your server would
diff --git a/system/doc/design_principles/sup_princ.xml b/system/doc/design_principles/sup_princ.xml
index 0a24e97950..478d1bf714 100644
--- a/system/doc/design_principles/sup_princ.xml
+++ b/system/doc/design_principles/sup_princ.xml
@@ -163,7 +163,9 @@ SupFlags = #{strategy => Strategy, ...}</code>
 SupFlags = #{intensity => MaxR, period => MaxT, ...}</code>
     <p>If more than <c>MaxR</c> number of restarts occur in the last
       <c>MaxT</c> seconds, the supervisor terminates all the child
-      processes and then itself.</p>
+      processes and then itself.
+      The termination reason for the supervisor itself in that case will be
+      <c>shutdown</c>.</p>
     <p>When the supervisor terminates, then the next higher-level
       supervisor takes some action. It either restarts the terminated
       supervisor or terminates itself.</p>
@@ -173,6 +175,69 @@ SupFlags = #{intensity => MaxR, period => MaxT, ...}</code>
     <p>The keys <c>intensity</c> and <c>period</c> are optional in the
       supervisor flags map. If they are not given, they default
       to <c>1</c> and <c>5</c>, respectively.</p>
+    <section>
+      <title>Tuning the intensity and period</title>
+      <p>The default values are 1 restart per 5 seconds. This was chosen to
+        be safe for most systems, even with deep supervision hierarchies,
+        but you will probably want to tune the settings for your particular
+        use case.</p>
+      <p>First, the intensity decides how big bursts of restarts you want
+        to tolerate. For example, you might want to accept a burst of at
+        most 5 or 10 attempts, even within the same second, if it results
+        in a successful restart.</p>
+      <p>Second, you need to consider the sustained failure rate, if
+        crashes keep happening but not often enough to make the supervisor
+        give up. If you set intensity to 10 and set the period as low as 1,
+        the supervisor will allow child processes to keep restarting up to
+        10 times per second, forever, filling your logs with crash reports
+        until someone intervenes manually.</p>
+      <p>You should therefore set the period to be long enough that you can
+        accept that the supervisor keeps going at that rate. For example,
+        if you have picked an intensity value of 5, then setting the period
+        to 30 seconds will give you at most one restart per 6 seconds for
+        any longer period of time, which means that your logs won't fill up
+        too quickly, and you will have a chance to observe the failures and
+        apply a fix.</p>
+      <p>These choices depend a lot on your problem domain. If you don't
+        have real time monitoring and ability to fix problems quickly, for
+        example in an embedded system, you might want to accept at most
+        one restart per minute before the supervisor should give up and
+        escalate to the next level to try to clear the error automatically.
+        On the other hand, if it is more important that you keep trying
+        even at a high failure rate, you might want a sustained rate of as
+        much as 1-2 restarts per second.</p>
+      <p>Avoiding common mistakes:
+      <list type="bulleted">
+        <item>
+          <p>Do not forget to consider the burst rate. If you set intensity
+            to 1 and period to 6, it gives the same sustained error rate as
+            5/30 or 10/60, but will not allow even 2 restart attempts in
+            quick succession. This is probably not what you wanted.</p>
+        </item>
+        <item>
+          <p>Do not set the period to a very high value if you want to
+            tolerate bursts. If you set intensity to 5 and period to 3600
+            (one hour), the supervisor will allow a short burst of 5
+            restarts, but then gives up if it sees another single restart
+            almost an hour later. You probably want to regard those crashes
+            as separate incidents, so setting the period to 5 or 10 minutes
+            will be more reasonable.</p>
+        </item>
+        <item>
+          <p>If your application has multiple levels of supervision, then
+            do not simply set the restart intensities to the same values on
+            all levels. Keep in mind that the total number of restarts
+            (before the top level supervisor gives up and terminates the
+            application) will be the product of the intensity values of all
+            the supervisors above the failing child process.</p>
+          <p>For example, if the top level allows 10 restarts, and the next
+            level also allows 10, a crashing child below that level will be
+            restarted 100 times, which is probably excessive. Allowing at
+            most 3 restarts for the top level supervisor might be a better
+            choice in this case.</p>
+        </item>
+      </list></p>
+    </section>
   </section>
 
   <section>
diff --git a/system/doc/efficiency_guide/advanced.xml b/system/doc/efficiency_guide/advanced.xml
index 016302fe50..e1760d0ded 100644
--- a/system/doc/efficiency_guide/advanced.xml
+++ b/system/doc/efficiency_guide/advanced.xml
@@ -87,15 +87,15 @@
       </row>
       <row>
         <cell>Small Map</cell>
-        <cell>4 words + 2 words per entry (key and value) + the size of each key and value pair.</cell>
+        <cell>5 words + the size of all keys and values.</cell>
       </row>
       <row>
-        <cell>Large Map</cell>
+        <cell>Large Map (> 32 keys)</cell>
         <cell>
-            At least, 2 words + 2 x <c>N</c> words + 2 x log16(<c>N</c>) words +
-            the size of each key and value pair, where <c>N</c> is the number of pairs in the Map.
-            A large Map is represented as a tree internally where each node in the tree is a
-            "sparse tuple" of arity 16.
+            <c>N</c> x <c>F</c> words + the size of all keys and values.<br></br>
+            <c>N</c> is the number of keys in the Map.<br></br>
+            <c>F</c> is a sparsity factor that can vary between 1.6 and 1.8
+            due to the probabilistic nature of the internal HAMT data structure.
         </cell>
       </row>
       <row>
@@ -156,7 +156,7 @@
 	<seealso marker="erts:erl#max_processes"><c>+P</c></seealso>
 	command-line flag in the
 	<seealso marker="erts:erl"><c>erl(1)</c></seealso>
-	manual page in <c>erts</c>.</cell>
+	manual page in ERTS.</cell>
       </row>
       <row>
 	<cell>Known nodes</cell>
@@ -236,7 +236,7 @@
 	<seealso marker="erts:erl#max_ports"><c>+Q</c></seealso>
 	command-line flag in the
 	<seealso marker="erts:erl"><c>erl(1)</c></seealso> manual page
-	in <c>erts</c>.</cell>
+	in ERTS.</cell>
       </row>
       <row>
 	<cell><marker id="files_sockets"></marker>Open files and
diff --git a/system/doc/efficiency_guide/bench.erl b/system/doc/efficiency_guide/bench.erl
index 1f60e858f6..a1be24b051 100644
--- a/system/doc/efficiency_guide/bench.erl
+++ b/system/doc/efficiency_guide/bench.erl
@@ -355,7 +355,7 @@ create_html_report(ResultList) ->
 
     {ok, OutputFile} = file:open("index.html", [write]),
 
-    %% Create the begining of the result html-file.
+    %% Create the beginning of the result html-file.
     Head = Title = "Benchmark Results",
     io:put_chars(OutputFile, "<html>\n"),
     io:put_chars(OutputFile, "<head>\n"),
diff --git a/system/doc/efficiency_guide/binaryhandling.xml b/system/doc/efficiency_guide/binaryhandling.xml
index 0295d18644..91fd9a7cd9 100644
--- a/system/doc/efficiency_guide/binaryhandling.xml
+++ b/system/doc/efficiency_guide/binaryhandling.xml
@@ -32,12 +32,9 @@
     <file>binaryhandling.xml</file>
   </header>
 
-  <p>In R12B, the most natural way to construct and match binaries is
-  significantly faster than in earlier releases.</p>
+  <p>Binaries can be efficiently built in the following way:</p>
 
-  <p>To construct a binary, you can simply write as follows:</p>
-
-  <p><em>DO</em> (in R12B) / <em>REALLY DO NOT</em> (in earlier releases)</p>
+  <p><em>DO</em></p>
   <code type="erl"><![CDATA[
 my_list_to_binary(List) ->
     my_list_to_binary(List, <<>>).
@@ -47,21 +44,13 @@ my_list_to_binary([H|T], Acc) ->
 my_list_to_binary([], Acc) ->
     Acc.]]></code>  
 
-  <p>In releases before R12B, <c>Acc</c> is copied in every iteration.
-  In R12B, <c>Acc</c> is copied only in the first iteration and extra
-  space is allocated at the end of the copied binary. In the next iteration,
-  <c>H</c> is written into the extra space. When the extra space runs out,
-  the binary is reallocated with more extra space. The extra space allocated
-  (or reallocated) is twice the size of the
-  existing binary data, or 256, whichever is larger.</p>
-
-  <p>The most natural way to match binaries is now the fastest:</p>
+  <p>Binaries can be efficiently matched like this:</p>
 
-  <p><em>DO</em> (in R12B)</p>
+  <p><em>DO</em></p>
   <code type="erl"><![CDATA[
 my_binary_to_list(<<H,T/binary>>) ->
     [H|my_binary_to_list(T)];
-my_binary_to_list(<<>>) -> [].]]></code>  
+my_binary_to_list(<<>>) -> [].]]></code>
 
   <section>
     <title>How Binaries are Implemented</title>
@@ -138,10 +127,7 @@ my_binary_to_list(<<>>) -> [].]]></code>
       pointer to the binary data. For each field that is matched out of
       a binary, the position in the match context is incremented.</p>
 
-    <p>In R11B, a match context was only used during a binary matching
-    operation.</p>
-
-    <p>In R12B, the compiler tries to avoid generating code that
+    <p>The compiler tries to avoid generating code that
     creates a sub binary, only to shortly afterwards create a new match
     context and discard the sub binary. Instead of creating a sub binary,
     the match context is kept.</p>
@@ -155,7 +141,7 @@ my_binary_to_list(<<>>) -> [].]]></code>
 
   <section>
     <title>Constructing Binaries</title>
-    <p>In R12B, appending to a binary or bitstring
+    <p>Appending to a binary or bitstring
     is specially optimized by the <em>runtime system</em>:</p>
 
   <code type="erl"><![CDATA[
@@ -292,7 +278,7 @@ Bin = <<Bin1,...>>  %% Bin1 will be COPIED
 
     <p>Let us revisit the example in the beginning of the previous section:</p>
 
-  <p><em>DO</em> (in R12B)</p>
+  <p><em>DO</em></p>
   <code type="erl"><![CDATA[
 my_binary_to_list(<<H,T/binary>>) ->
     [H|my_binary_to_list(T)];
@@ -304,15 +290,14 @@ my_binary_to_list(<<>>) -> [].]]></code>
   byte of the binary. 1 byte is matched out and the match context
   is updated to point to the second byte in the binary.</p>
 
-  <p>In R11B, at this point a
-  <seealso marker="#sub_binary">sub binary</seealso>
-  would be created. In R12B,
-  the compiler sees that there is no point in creating a sub binary,
-  because there will soon be a call to a function (in this case,
+  <p>At this point it would make sense to create a
+  <seealso marker="#sub_binary">sub binary</seealso>,
+  but in this particular example the compiler sees that
+  there will soon be a call to a function (in this case,
   to <c>my_binary_to_list/1</c> itself) that immediately will
   create a new match context and discard the sub binary.</p>
 
-  <p>Therefore, in R12B, <c>my_binary_to_list/1</c> calls itself
+  <p>Therefore <c>my_binary_to_list/1</c> calls itself
   with the match context instead of with a sub binary. The instruction
   that initializes the matching operation basically does nothing
   when it sees that it was passed a match context instead of a binary.</p>
@@ -321,34 +306,10 @@ my_binary_to_list(<<>>) -> [].]]></code>
   the match context will simply be discarded (removed in the next
   garbage collection, as there is no longer any reference to it).</p>
 
-  <p>To summarize, <c>my_binary_to_list/1</c> in R12B only needs to create
-  <em>one</em> match context and no sub binaries. In R11B, if the binary
-  contains <em>N</em> bytes, <em>N+1</em> match contexts and <em>N</em>
-  sub binaries are created.</p>
-
-  <p>In R11B, the fastest way to match binaries is as follows:</p>
+  <p>To summarize, <c>my_binary_to_list/1</c> only needs to create
+  <em>one</em> match context and no sub binaries.</p>
 
-  <p><em>DO NOT</em> (in R12B)</p>
-  <code type="erl"><![CDATA[
-my_complicated_binary_to_list(Bin) ->
-    my_complicated_binary_to_list(Bin, 0).
-
-my_complicated_binary_to_list(Bin, Skip) ->
-    case Bin of
-	<<_:Skip/binary,Byte,_/binary>> ->
-	    [Byte|my_complicated_binary_to_list(Bin, Skip+1)];
-	<<_:Skip/binary>> ->
-	    []
-    end.]]></code>
-
-  <p>This function cleverly avoids building sub binaries, but it cannot
-  avoid building a match context in each recursion step.
-  Therefore, in both R11B and R12B,
-  <c>my_complicated_binary_to_list/1</c> builds <em>N+1</em> match
-  contexts. (In a future Erlang/OTP release, the compiler might be able
-  to generate code that reuses the match context.)</p>
-
-  <p>Returning to <c>my_binary_to_list/1</c>, notice that the match context
+  <p>Notice that the match context in <c>my_binary_to_list/1</c>
   was discarded when the entire binary had been traversed. What happens if
   the iteration stops before it has reached the end of the binary? Will
   the optimization still work?</p>
@@ -544,5 +505,15 @@ count3(<<>>, Count) -> Count.]]></code>
   not matched out.</p>
   </section>
   </section>
+
+  <section>
+    <title>Historical Note</title>
+
+    <p>Binary handling was significantly improved in R12B. Because
+    code that was efficient in R11B might not be efficient in R12B,
+    and vice versa, earlier revisions of this Efficiency Guide contained
+    some information about binary handling in R11B.</p>
+  </section>
+
 </chapter>
 
diff --git a/system/doc/efficiency_guide/commoncaveats.xml b/system/doc/efficiency_guide/commoncaveats.xml
index ecfeff0349..94b1c0b222 100644
--- a/system/doc/efficiency_guide/commoncaveats.xml
+++ b/system/doc/efficiency_guide/commoncaveats.xml
@@ -148,10 +148,10 @@ multiple_setelement(T0) ->
 
     <p><c>size/1</c> returns the size for both tuples and binaries.</p>
 
-    <p>Using the new BIFs <c>tuple_size/1</c> and <c>byte_size/1</c>, introduced
-    in R12B, gives the compiler and the runtime system more opportunities for
-    optimization. Another advantage is that the new BIFs can help Dialyzer to
-    find more bugs in your program.</p>
+    <p>Using the BIFs <c>tuple_size/1</c> and <c>byte_size/1</c>
+    gives the compiler and the runtime system more opportunities for
+    optimization. Another advantage is that the BIFs give Dialyzer more
+    type information.</p>
   </section>
 
   <section>
diff --git a/system/doc/efficiency_guide/functions.xml b/system/doc/efficiency_guide/functions.xml
index 4a8248e65c..1d0f1f68b7 100644
--- a/system/doc/efficiency_guide/functions.xml
+++ b/system/doc/efficiency_guide/functions.xml
@@ -65,7 +65,7 @@ atom_map1(six) -> 6.</code>
      thus, quite efficient even if there are many values) to select which
      one of the first three clauses to execute (if any).</item>
 
-     <item>>If none of the first three clauses match, the fourth clause
+     <item>If none of the first three clauses match, the fourth clause
      match as a variable always matches.</item>
 
      <item>If the guard test <c>is_integer(Int)</c> succeeds, the fourth
@@ -183,15 +183,6 @@ explicit_map_pairs(Map, Xs0, Ys0) ->
        A fun contains an (indirect) pointer to the function that implements
        the fun.</p>
 
-       <warning><p><em>Tuples are not fun(s)</em>.
-       A "tuple fun", <c>{Module,Function}</c>, is not a fun.
-       The cost for calling a "tuple fun" is similar to that
-       of <c>apply/3</c> or worse.
-       Using "tuple funs" is <em>strongly discouraged</em>,
-       as they might not be supported in a future Erlang/OTP release,
-       and because there exists a superior alternative from R10B,
-       namely the <c>fun Module:Function/Arity</c> syntax.</p></warning>
-
        <p><c>apply/3</c> must look up the code for the function to execute
        in a hash table. It is therefore always slower than a
        direct call or a fun call.</p>
diff --git a/system/doc/efficiency_guide/introduction.xml b/system/doc/efficiency_guide/introduction.xml
index ca4a41c798..b650008ae8 100644
--- a/system/doc/efficiency_guide/introduction.xml
+++ b/system/doc/efficiency_guide/introduction.xml
@@ -46,14 +46,6 @@
     to find out where the performance bottlenecks are and optimize only the
     bottlenecks. Let other code stay as clean as possible.</p>
 
-    <p>Fortunately, compiler and runtime optimizations introduced in
-    Erlang/OTP R12B makes it easier to write code that is both clean and
-    efficient. For example, the ugly workarounds needed in R11B and earlier
-    releases to get the most speed out of binary pattern matching are
-    no longer necessary. In fact, the ugly code is slower
-    than the clean code (because the clean code has become faster, not
-    because the uglier code has become slower).</p>
-    
     <p>This Efficiency Guide cannot really teach you how to write efficient
     code. It can give you a few pointers about what to avoid and what to use,
     and some understanding of how certain language features are implemented.
diff --git a/system/doc/efficiency_guide/listhandling.xml b/system/doc/efficiency_guide/listhandling.xml
index 2ebc877820..ec258d7c2a 100644
--- a/system/doc/efficiency_guide/listhandling.xml
+++ b/system/doc/efficiency_guide/listhandling.xml
@@ -90,7 +90,7 @@ tail_recursive_fib(N, Current, Next, Fibs) ->
     <p>Lists comprehensions still have a reputation for being slow.
     They used to be implemented using funs, which used to be slow.</p>
 
-    <p>In recent Erlang/OTP releases (including R12B), a list comprehension:</p>
+    <p>A list comprehension:</p>
 
     <code type="erl"><![CDATA[
 [Expr(E) || E <- List]]]></code>
@@ -102,7 +102,7 @@ tail_recursive_fib(N, Current, Next, Fibs) ->
     [Expr(E)|'lc^0'(Tail, Expr)];
 'lc^0'([], _Expr) -> [].</code>
 
-    <p>In R12B, if the result of the list comprehension will <em>obviously</em>
+    <p>If the result of the list comprehension will <em>obviously</em>
     not be used, a list will not be constructed. For example, in this code:</p>
     
     <code type="erl"><![CDATA[
@@ -131,6 +131,14 @@ some_function(...),
     'lc^0'(Tail, Expr);
 'lc^0'([], _Expr) -> [].</code>
 
+    <p>The compiler also understands that assigning to '_' means that
+    the value will not used. Therefore, the code in the following example
+    will also be optimized:</p>
+
+    <code type="erl"><![CDATA[
+_ = [io:put_chars(E) || E <- List],
+ok.]]></code>
+
   </section>
 
   <section>
@@ -209,11 +217,11 @@ some_function(...),
   <section>
     <title>Recursive List Functions</title>
 
-    <p>In Section 7.2, the following myth was exposed:
+    <p>In section about myths, the following myth was exposed:
     <seealso marker="myths#tail_recursive">Tail-Recursive Functions
     are Much Faster Than Recursive Functions</seealso>.</p>
 
-    <p>To summarize, in R12B there is usually not much difference between
+    <p>There is usually not much difference between
     a body-recursive list function and tail-recursive function that reverses
     the list at the end. Therefore, concentrate on writing beautiful code
     and forget about the performance of your list functions. In the
diff --git a/system/doc/efficiency_guide/myths.xml b/system/doc/efficiency_guide/myths.xml
index 5d3ad78b23..778cd06c09 100644
--- a/system/doc/efficiency_guide/myths.xml
+++ b/system/doc/efficiency_guide/myths.xml
@@ -24,7 +24,7 @@
   The Initial Developer of the Original Code is Ericsson AB.
     </legalnotice>
 
-    <title>The Eight Myths of Erlang Performance</title>
+    <title>The Seven Myths of Erlang Performance</title>
     <prepared>Bjorn Gustavsson</prepared>
     <docno></docno>
     <date>2007-11-10</date>
@@ -35,80 +35,33 @@
   <marker id="myths"></marker>
   <p>Some truths seem to live on well beyond their best-before date,
   perhaps because "information" spreads faster from person-to-person
-  than a single release note that says, for example, that funs
-  have become faster.</p>
+  than a single release note that says, for example, that body-recursive
+  calls have become faster.</p>
 
   <p>This section tries to kill the old truths (or semi-truths) that have
   become myths.</p>
 
   <section>
-    <title>Myth: Funs are Slow</title>
-    <p>Funs used to be very slow, slower than <c>apply/3</c>.
-    Originally, funs were implemented using nothing more than
-    compiler trickery, ordinary tuples, <c>apply/3</c>, and a great
-    deal of ingenuity.</p>
-
-    <p>But that is history. Funs was given its own data type
-    in R6B and was further optimized in R7B.
-    Now the cost for a fun call falls roughly between the cost for a call
-    to a local function and <c>apply/3</c>.</p>
-  </section>
-
-  <section>
-    <title>Myth: List Comprehensions are Slow</title>
-
-    <p>List comprehensions used to be implemented using funs, and in the
-    old days funs were indeed slow.</p>
-
-    <p>Nowadays, the compiler rewrites list comprehensions into an ordinary
-    recursive function. Using a tail-recursive function with
-    a reverse at the end would be still faster. Or would it?
-    That leads us to the next myth.</p>
-  </section>
-
-  <section>
     <title>Myth: Tail-Recursive Functions are Much Faster
     Than Recursive Functions</title>
 
     <p><marker id="tail_recursive"></marker>According to the myth,
-    recursive functions leave references
-    to dead terms on the stack and the garbage collector has to copy
-    all those dead terms, while tail-recursive functions immediately
-    discard those terms.</p>
-
-    <p>That used to be true before R7B. In R7B, the compiler started
-    to generate code that overwrites references to terms that will never
-    be used with an empty list, so that the garbage collector would not
-    keep dead values any longer than necessary.</p>
-
-    <p>Even after that optimization, a tail-recursive function is
-    still most of the times faster than a body-recursive function. Why?</p>
-
-    <p>It has to do with how many words of stack that are used in each
-    recursive call. In most cases, a recursive function uses more words
-    on the stack for each recursion than the number of words a tail-recursive
-    would allocate on the heap. As more memory is used, the garbage
-    collector is invoked more frequently, and it has more work traversing
-    the stack.</p>
-
-    <p>In R12B and later releases, there is an optimization that
-    in many cases reduces the number of words used on the stack in
-    body-recursive calls. A body-recursive list function and a
-    tail-recursive function that calls <seealso
-    marker="stdlib:lists#reverse/1">lists:reverse/1</seealso> at
-    the end will use the same amount of memory.
-    <c>lists:map/2</c>, <c>lists:filter/2</c>, list comprehensions,
-    and many other recursive functions now use the same amount of space
-    as their tail-recursive equivalents.</p>
-
-    <p>So, which is faster?
-    It depends. On Solaris/Sparc, the body-recursive function seems to
-    be slightly faster, even for lists with a lot of elements. On the x86
-    architecture, tail-recursion was up to about 30% faster.</p>
-
-    <p>So, the choice is now mostly a matter of taste. If you really do need
-    the utmost speed, you must <em>measure</em>. You can no longer be
-    sure that the tail-recursive list function always is the fastest.</p>
+    using a tail-recursive function that builds a list in reverse
+    followed by a call to <c>lists:reverse/1</c> is faster than
+    a body-recursive function that builds the list in correct order;
+    the reason being that body-recursive functions use more memory than
+    tail-recursive functions.</p>
+
+    <p>That was true to some extent before R12B. It was even more true
+    before R7B. Today, not so much. A body-recursive function
+    generally uses the same amount of memory as a tail-recursive
+    function. It is generally not possible to predict whether the
+    tail-recursive or the body-recursive version will be
+    faster. Therefore, use the version that makes your code cleaner
+    (hint: it is usually the body-recursive version).</p>
+
+    <p>For a more thorough discussion about tail and body recursion,
+    see <url href="http://ferd.ca/erlang-s-tail-recursion-is-not-a-silver-bullet.html">Erlang's Tail Recursion is Not a Silver Bullet</url>.</p>
 
     <note><p>A tail-recursive function that does not need to reverse the
     list at the end is faster than a body-recursive function,
@@ -199,6 +152,29 @@ vanilla_reverse([], Acc) ->
 
     <p>That was once true, but from R6B the BEAM compiler can see
     that a variable is not used.</p>
+
+    <p>Similarly, trivial transformations on the source-code level
+    such as converting a <c>case</c> statement to clauses at the
+    top-level of the function seldom makes any difference to the
+    generated code.</p>
+  </section>
+
+  <section>
+    <title>Myth: A NIF Always Speeds Up Your Program</title>
+
+    <p>Rewriting Erlang code to a NIF to make it faster should be
+    seen as a last resort. It is only guaranteed to be dangerous,
+    but not guaranteed to speed up the program.</p>
+
+    <p>Doing too much work in each NIF call will
+    <seealso marker="erts:erl_nif#WARNING">degrade responsiveness
+    of the VM</seealso>. Doing too little work may mean that
+    the gain of the faster processing in the NIF is eaten up by
+    the overhead of calling the NIF and checking the arguments.</p>
+
+    <p>Be sure to read about
+    <seealso marker="erts:erl_nif#lengthy_work">Long-running NIFs</seealso>
+    before writing a NIF.</p>
   </section>
 </chapter>
 
diff --git a/system/doc/efficiency_guide/part.xml b/system/doc/efficiency_guide/part.xml
index 6e10a0c031..5673ddd320 100644
--- a/system/doc/efficiency_guide/part.xml
+++ b/system/doc/efficiency_guide/part.xml
@@ -39,5 +39,6 @@
   <xi:include href="drivers.xml"/>
   <xi:include href="advanced.xml"/>
   <xi:include href="profiling.xml"/>
+  <xi:include href="retired_myths.xml"/>
 </part>
 
diff --git a/system/doc/efficiency_guide/processes.xml b/system/doc/efficiency_guide/processes.xml
index f2d9712f51..afa4325d8e 100644
--- a/system/doc/efficiency_guide/processes.xml
+++ b/system/doc/efficiency_guide/processes.xml
@@ -146,14 +146,14 @@ loop() ->
     <section>
       <title>Constant Pool</title>
 
-      <p>Constant Erlang terms (also called <em>literals</em>) are now
+      <p>Constant Erlang terms (also called <em>literals</em>) are
       kept in constant pools; each loaded module has its own pool.
-      The following function does no longer build the tuple every time
+      The following function does not build the tuple every time
       it is called (only to have it discarded the next time the garbage
       collector was run), but the tuple is located in the module's
       constant pool:</p>
 
-    <p><em>DO</em> (in R12B and later)</p>
+    <p><em>DO</em></p>
       <code type="erl">
 days_in_month(M) ->
     element(M, {31,28,31,30,31,30,31,31,30,31,30,31}).</code>
@@ -235,9 +235,7 @@ true
       return the same value. Sharing has been lost.</p>
 
       <p>In a future Erlang/OTP release, it might be implemented a
-      way to (optionally) preserve sharing. There are no plans to make
-      preserving of sharing the default behaviour, as that would
-      penalize the vast majority of Erlang applications.</p>
+      way to (optionally) preserve sharing.</p>
     </section>
   </section>
 
@@ -261,10 +259,6 @@ true
     The estone benchmark, for example, is entirely sequential. So is
     the most common implementation of the "ring benchmark"; usually one process
     is active, while the others wait in a <c>receive</c> statement.</p>
-
-    <p>The <seealso marker="percept:percept">percept</seealso> application
-    can be used to profile your application to see how much potential (or lack
-    thereof) it has for concurrency.</p>
   </section>
 </chapter>
 
diff --git a/system/doc/efficiency_guide/profiling.xml b/system/doc/efficiency_guide/profiling.xml
index 1f3d503170..bf50a03fa6 100644
--- a/system/doc/efficiency_guide/profiling.xml
+++ b/system/doc/efficiency_guide/profiling.xml
@@ -128,7 +128,7 @@
       performance impact. Using <c>fprof</c> is just a matter of
       calling a few library functions, see the
       <seealso marker="tools:fprof">fprof</seealso> manual page in
-      <c>tools</c> .<c>fprof</c> was introduced in R8.</p>
+      Tools .<c>fprof</c> was introduced in R8.</p>
     </section>
 
     <section>
@@ -138,7 +138,7 @@
       and in which function calls this time has been spent. Time is
       shown as percentage of total time and absolute time. For more
       information, see the <seealso marker="tools:eprof">eprof</seealso>
-      manual page in <c>tools</c>.</p>
+      manual page in Tools.</p>
     </section>
 
     <section>
@@ -152,7 +152,7 @@
       optimization. Using <c>cover</c> is just a matter of calling a
       few library functions, see the
       <seealso marker="tools:cover">cover</seealso> manual page in
-      <c>tools</c>.</p>
+      Tools.</p>
     </section>
 
     <section>
@@ -165,7 +165,7 @@
       any modules to profile (compared with <c>cover</c>).
       For more information, see the
       <seealso marker="tools:cprof">cprof</seealso> manual page in
-      <c>tools</c>.</p>
+      Tools.</p>
     </section>
 
     <section>
diff --git a/system/doc/efficiency_guide/retired_myths.xml b/system/doc/efficiency_guide/retired_myths.xml
new file mode 100644
index 0000000000..7c6a1262c7
--- /dev/null
+++ b/system/doc/efficiency_guide/retired_myths.xml
@@ -0,0 +1,63 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<!DOCTYPE chapter SYSTEM "chapter.dtd">
+
+<chapter>
+  <header>
+    <copyright>
+      <year>2016</year>
+      <year>2016</year>
+      <holder>Ericsson AB, All Rights Reserved</holder>
+    </copyright>
+    <legalnotice>
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+
+  The Initial Developer of the Original Code is Ericsson AB.
+    </legalnotice>
+    <title>Retired Myths</title>
+    <prepared>Bjorn Gustavsson</prepared>
+    <docno></docno>
+    <date>2016-06-07</date>
+    <rev></rev>
+    <file>retired_myths.xml</file>
+  </header>
+
+  <p>We belive that the truth finally has caught with the following,
+  retired myths.</p>
+
+  <section>
+    <marker id="retired_myths"/>
+    <title>Myth: Funs are Slow</title>
+    <p>Funs used to be very slow, slower than <c>apply/3</c>.
+    Originally, funs were implemented using nothing more than
+    compiler trickery, ordinary tuples, <c>apply/3</c>, and a great
+    deal of ingenuity.</p>
+
+    <p>But that is history. Funs was given its own data type
+    in R6B and was further optimized in R7B.
+    Now the cost for a fun call falls roughly between the cost for a call
+    to a local function and <c>apply/3</c>.</p>
+  </section>
+
+  <section>
+    <title>Myth: List Comprehensions are Slow</title>
+
+    <p>List comprehensions used to be implemented using funs, and in the
+    old days funs were indeed slow.</p>
+
+    <p>Nowadays, the compiler rewrites list comprehensions into an ordinary
+    recursive function. Using a tail-recursive function with
+    a reverse at the end would be still faster. Or would it?
+    That leads us to the myth that tail-recursive functions are faster
+    than body-recursive functions.</p>
+  </section>
+</chapter>
diff --git a/system/doc/embedded/embedded_nt.xml b/system/doc/embedded/embedded_nt.xml
index a1a4b90f3c..8e05100585 100644
--- a/system/doc/embedded/embedded_nt.xml
+++ b/system/doc/embedded/embedded_nt.xml
@@ -62,7 +62,7 @@
       <p>For Windows NT running on standard PCs with ISA and/or PCI bus,
         an extension card with a hardware watchdog can be installed.</p>
       <p>For more information, see the <c>heart(3)</c> manual page in
-        <c>kernel</c>.</p>
+        Kernel.</p>
     </section>
   </section>
 
@@ -72,7 +72,7 @@
       to install the Erlang process as a Windows system service.
       This service can start after Windows NT has booted.</p>
     <p>For more information, see the <c>erlsrv</c> manual page
-      in <c>erts</c>.</p>
+      in ERTS.</p>
   </section>
 </chapter>
 
diff --git a/system/doc/embedded/embedded_solaris.xml b/system/doc/embedded/embedded_solaris.xml
index f8febcc546..eaa334fb39 100644
--- a/system/doc/embedded/embedded_solaris.xml
+++ b/system/doc/embedded/embedded_solaris.xml
@@ -190,7 +190,7 @@ esac</pre>
         the onboard hardware watchdog can be activated,
 	provided a VME bus driver is added to the operating system
         (see also Installation Problems).</p>
-      <p>See also the <c>heart(3)</c> manual page in <c>kernel</c>.</p>
+      <p>See also the <c>heart(3)</c> manual page in Kernel.</p>
     </section>
 
     <section>
@@ -206,7 +206,7 @@ esac</pre>
       <pre>
         chown 0 /usr/sbin/reboot
         chmod 4755 /usr/sbin/reboot</pre>
-      <p>See also the <c>heart(3)</c> manual page in <c>kernel</c>.</p>
+      <p>See also the <c>heart(3)</c> manual page in Kernel.</p>
     </section>
 
     <section>
@@ -413,8 +413,8 @@ chown root mod_syslog]]></code>
     <section>
       <title>Related Documents</title>
       <p>See the <c>os_mon(3)</c> application,
-      the <c>application(3)</c> manual page in <c>kernel</c>,
-      and the <c>erl(1)</c> manual page in <c>erts</c>.</p>
+      the <c>application(3)</c> manual page in Kernel,
+      and the <c>erl(1)</c> manual page in ERTS.</p>
     </section>
   </section>
 
@@ -474,7 +474,7 @@ chown root mod_syslog]]></code>
         default, it must be called <c>start</c> and reside in
         <c><![CDATA[<ERL_INSTALL_DIR>/bin]]></c>. Another start
 	program can be used, by using configuration parameter
-	<c>start_prg</c> in application <c>sasl</c>.</p>
+	<c>start_prg</c> in application SASL.</p>
       <p>The start program must call <c>run_erl</c> as shown below.
         It must also take an optional parameter, which defaults to
         <c><![CDATA[<ERL_INSTALL_DIR>/releases/start_erl.data]]></c>.</p>
@@ -484,7 +484,7 @@ chown root mod_syslog]]></code>
       <p>The <c><![CDATA[<RELDIR>]]></c> directory is where new release
         packets are installed, and where the release handler keeps
 	information about releases. For more information, see the
-	<c>release_handler(3)</c> manual page in <c>sasl</c>.</p>
+	<c>release_handler(3)</c> manual page in SASL.</p>
       <p>The following script illustrates the default behaviour of the
         program:</p>
       <code type="none"><![CDATA[
@@ -624,7 +624,7 @@ export RELDIR
 exec $BINDIR/erlexec -boot $RELDIR/$VSN/start -config $RELDIR/$VSN/sys $*</code>
 
       <p>If a diskless and/or read-only client node with the
-        <c>sasl</c> configuration parameter <c>static_emulator</c> set
+        SASL configuration parameter <c>static_emulator</c> set
         to <c>true</c> is about to start, the <c>-boot</c> and
         <c>-config</c> flags must be changed.</p>
 	<p>As such a client cannot
diff --git a/system/doc/embedded/starting.xml b/system/doc/embedded/starting.xml
index 720383e8ac..11bf9b412a 100644
--- a/system/doc/embedded/starting.xml
+++ b/system/doc/embedded/starting.xml
@@ -69,7 +69,7 @@
         default, it must be called <c>start</c> and reside in
         <c><![CDATA[<ERL_INSTALL_DIR>/bin]]></c>.  Another start program can be
         used, by using the configuration parameter <c>start_prg</c> in
-        the application <c>sasl</c>.</p>
+        application SASL.</p>
       <p>The start program must call <c>run_erl</c> as shown below.
         It must also take an optional parameter which defaults to
         <c><![CDATA[<ERL_INSTALL_DIR>/bin/start_erl.data]]></c>.
@@ -80,8 +80,8 @@
         </p>
       <p>The <c><![CDATA[<RELDIR>]]></c> directory is where new release packets
         are installed, and where the release handler keeps information
-        about releases.  See <c>release_handler(3)</c> in the
-        application <c>sasl</c> for further information.
+        about releases.  See <c>release_handler(3)</c> in
+        application SASL for further information.
         </p>
       <p>The following script illustrates the default behaviour of the
         program.
@@ -228,7 +228,7 @@ export PROGNAME
 export RELDIR
 
 exec $BINDIR/erlexec -boot $RELDIR/$VSN/start -config $RELDIR/$VSN/sys $*      </code>
-      <p>If a diskless and/or read-only client node with the <c>sasl</c>
+      <p>If a diskless and/or read-only client node with the SASL
         configuration parameter <c>static_emulator</c> set to <c>true</c>
         is about to start the <c>-boot</c> and <c>-config</c> flags must be
         changed. As such a client can not read a new <c>start_erl.data</c>
diff --git a/system/doc/oam/oam_intro.xml b/system/doc/oam/oam_intro.xml
index cdcb6e3111..8b8d69e638 100644
--- a/system/doc/oam/oam_intro.xml
+++ b/system/doc/oam/oam_intro.xml
@@ -178,7 +178,7 @@
     <section>
       <title>MIB Structure</title>
       <p>The top-level OTP MIB is called <c>OTP-REG</c> and it is
-      included in the <c>sasl</c> application. All other OTP MIBs
+      included in the SASL application. All other OTP MIBs
       import some objects from this MIB.</p>
 
       <p>Each MIB is contained in one application. The MIB text
@@ -188,7 +188,7 @@
       <c><![CDATA[include/<MIB>.hrl]]></c>, and the compiled MIBs
       are stored under <c><![CDATA[priv/mibs/<MIB>.bin]]></c>.
       For example, the <c>OTP-MIB</c> is included in the
-      <c>sasl</c> application:</p>
+      SASL application:</p>
 
       <code type="none">
 sasl-1.3/mibs/OTP-MIB.mib
@@ -211,11 +211,11 @@ snmp:c("MY-MIB", [{il, ["sasl/priv/mibs"]}]).</code>
 
       <p>The following MIBs are defined in the OTP system:</p>
       <list type="bulleted">
-	<item><p><c>OTP-REG)</c> (in <c>sasl</c>) contains the top-level
+	<item><p><c>OTP-REG)</c> (in SASL) contains the top-level
 	OTP registration objects, used by all other MIBs.</p></item>
-	<item><p><c>OTP-TC</c> (in <c>sasl</c>) contains the general
+	<item><p><c>OTP-TC</c> (in SASL) contains the general
 	Textual Conventions, which can be used by any other MIB.</p></item>
-	<item><p><c>OTP-MIB</c> (in <c>sasl</c>) contains objects for
+	<item><p><c>OTP-MIB</c> (in SASL) contains objects for
 	instrumentation of the Erlang nodes, the Erlang machines,
 	and the applications in the system.</p></item>
 	<item><p><c>OTP-OS-MON-MIB</c> (in <c>oc_mon</c>) contains
diff --git a/system/doc/programming_examples/records.xml b/system/doc/programming_examples/records.xml
index da346dd0b3..074aa636b4 100644
--- a/system/doc/programming_examples/records.xml
+++ b/system/doc/programming_examples/records.xml
@@ -93,7 +93,7 @@ person</pre>
       at compile time, not at runtime. For details on records
       in the shell, see the
       <seealso marker="stdlib:shell">shell(3)</seealso>
-      manual page in <c>stdlib</c>.</p>
+      manual page in STDLIB.</p>
   </section>
 
   <section>
diff --git a/system/doc/reference_manual/character_set.xml b/system/doc/reference_manual/character_set.xml
index d25f2c001d..1129ad63d8 100644
--- a/system/doc/reference_manual/character_set.xml
+++ b/system/doc/reference_manual/character_set.xml
@@ -32,9 +32,9 @@
 
   <section>
     <title>Character Set</title>
-    <p>Since Erlang 4.8/OTP R5A, the syntax of Erlang tokens is extended to
-      allow the use of the full ISO-8859-1 (Latin-1) character set. This
-      is noticeable in the following ways:</p>
+    <p>The syntax of Erlang tokens allow the use of the full
+    ISO-8859-1 (Latin-1) character set. This is noticeable in the
+    following ways:</p>
     <list type="bulleted">
       <item>
         <p>All the Latin-1 printable characters can be used and are
@@ -102,13 +102,15 @@
       <tcaption>Character Classes</tcaption>
     </table>
     <p>In Erlang/OTP R16B the syntax of Erlang tokens was extended to
-       handle Unicode. The support is limited to
-       string literals and comments. Atoms, module names, and
-       function names are restricted to the ISO-Latin-1 range.
+       handle Unicode. The support was limited to
+       string literals and comments.
        More about the usage of Unicode in Erlang source files
        can be found in <seealso
        marker="stdlib:unicode_usage#unicode_in_erlang">STDLIB's User's
        Guide</seealso>.</p>
+       <p>From Erlang/OTP 20, atoms and function names are also allowed
+       to contain Unicode characters outside the ISO-Latin-1 range.
+       Module names are still restricted to the ISO-Latin-1 range.</p>
   </section>
   <section>
     <title>Source File Encoding</title>
diff --git a/system/doc/reference_manual/code_loading.xml b/system/doc/reference_manual/code_loading.xml
index f6fd2911fa..f5e5e74841 100644
--- a/system/doc/reference_manual/code_loading.xml
+++ b/system/doc/reference_manual/code_loading.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2003</year><year>2015</year>
+      <year>2003</year><year>2016</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
diff --git a/system/doc/reference_manual/data_types.xml b/system/doc/reference_manual/data_types.xml
index e63825b97d..107e403903 100644
--- a/system/doc/reference_manual/data_types.xml
+++ b/system/doc/reference_manual/data_types.xml
@@ -50,10 +50,7 @@
       <item><em><c>base</c></em><c>#</c><em><c>value</c></em>      <br></br>
 
        Integer with the base <em><c>base</c></em>, that must be an
-       integer in the range 2..36.      <br></br>
-
-       In Erlang 5.2/OTP R9B and earlier versions, the allowed range
-       is 2..16.</item>
+       integer in the range 2..36.</item>
     </list>
     <p><em>Examples:</em></p>
     <pre>
diff --git a/system/doc/reference_manual/errors.xml b/system/doc/reference_manual/errors.xml
index e764cf431f..3e2d306561 100644
--- a/system/doc/reference_manual/errors.xml
+++ b/system/doc/reference_manual/errors.xml
@@ -49,8 +49,7 @@
       The Erlang programming language has built-in features for
       handling of run-time errors.</p>
     <p>A run-time error can also be emulated by calling
-      <c>erlang:error(Reason)</c> or <c>erlang:error(Reason, Args)</c>
-      (those appeared in Erlang 5.4/OTP-R10).</p>
+      <c>erlang:error(Reason)</c> or <c>erlang:error(Reason, Args)</c>.</p>
     <p>A run-time error is another name for an exception
       of class <c>error</c>.
       </p>
@@ -79,7 +78,6 @@
     <p>Exceptions are run-time errors or generated errors and 
       are of three different classes, with different origins. The
       <seealso marker="expressions#try">try</seealso> expression 
-      (new in Erlang 5.4/OTP R10B)
       can distinguish between the different classes, whereas the
       <seealso marker="expressions#catch">catch</seealso>
       expression cannot. They are described in
@@ -94,7 +92,7 @@
         <cell align="left" valign="middle"><c>error</c></cell>
         <cell align="left" valign="middle">Run-time error,
         for example, <c>1+a</c>, or the process called
-        <c>erlang:error/1,2</c> (new in Erlang 5.4/OTP R10B)</cell>
+        <c>erlang:error/1,2</c></cell>
       </row>
       <row>
         <cell align="left" valign="middle"><c>exit</c></cell>
@@ -111,7 +109,7 @@
       and a stack trace (which aids in finding the code location of
       the exception).</p>
     <p>The stack trace can be retrieved using
-      <c>erlang:get_stacktrace/0</c> (new in Erlang 5.4/OTP R10B)
+      <c>erlang:get_stacktrace/0</c>
       from within a <c>try</c> expression, and is returned for 
       exceptions of class <c>error</c> from a <c>catch</c> expression.</p>
     <p>An exception of class <c>error</c> is also known as a run-time 
diff --git a/system/doc/reference_manual/expressions.xml b/system/doc/reference_manual/expressions.xml
index 355fd3cfef..acd1dec901 100644
--- a/system/doc/reference_manual/expressions.xml
+++ b/system/doc/reference_manual/expressions.xml
@@ -123,10 +123,9 @@ member(_Elem, []) ->
       or <c>receive</c> expression must be bound in all branches 
       to have a value outside the expression. Otherwise they
       are regarded as 'unsafe' outside the expression.</p>
-    <p>For the <c>try</c> expression introduced in 
-      Erlang 5.4/OTP R10B, variable scoping is limited so that
+    <p>For the <c>try</c> expression variable scoping is limited so that
       variables bound in the expression are always 'unsafe' outside 
-      the expression. This is to be improved.</p>
+      the expression.</p>
   </section>
 
   <section>
@@ -189,7 +188,6 @@ f([$p,$r,$e,$f,$i,$x | Str]) -> ...</pre>
       <pre>
 case {Value, Result} of
     {?THRESHOLD+1, ok} -> ...</pre>
-      <p>This feature was added in Erlang 5.0/OTP R7.</p>
     </section>
   </section>
 
@@ -1348,8 +1346,8 @@ catch
         ExceptionBodyN
 end</code>
     <p>This is an enhancement of
-      <seealso marker="#catch">catch</seealso> that appeared in
-      Erlang 5.4/OTP R10B. It gives the possibility to:</p>
+      <seealso marker="#catch">catch</seealso>.
+      It gives the possibility to:</p>
     <list type="bulleted">
       <item>Distinguish between different exception classes.</item>
       <item>Choose to handle only the desired ones.</item>
@@ -1541,7 +1539,16 @@ end</pre>
     <pre>
 1> <input>[X*2 || X &lt;- [1,2,3]].</input>
 [2,4,6]</pre>
-    <p>More examples are provoded in
+    <p>When there are no generators or bit string generators, a list comprehension
+    returns either a list with one element (the result of evaluating <c>Expr</c>)
+    if all filters are true or an empty list otherwise.</p>
+    <p><em>Example:</em></p>
+    <pre>
+1> <input>[2 || is_integer(2)].</input>
+[2]
+2> <input>[x || is_integer(x)].</input>
+[]</pre>
+    <p>More examples are provided in
     <seealso marker="doc/programming_examples:list_comprehensions">
     Programming Examples.</seealso></p>
 
diff --git a/system/doc/reference_manual/introduction.xml b/system/doc/reference_manual/introduction.xml
index abb4ed407d..c9ce45bbcc 100644
--- a/system/doc/reference_manual/introduction.xml
+++ b/system/doc/reference_manual/introduction.xml
@@ -80,14 +80,14 @@
       <item>A <em>list</em> is any number of items. For example,
        an argument list can consist of zero, one, or more arguments.</item>
     </list>
-    <p>If a feature has been added recently, in Erlang 5.0/OTP R7 or
-      later, this is mentioned in the text.</p>
+    <p>If a feature has been added in R13A or later,
+    this is mentioned in the text.</p>
   </section>
 
   <section>
     <title>Complete List of BIFs</title>
     <p>For a complete list of BIFs, their arguments and return values,
-      see <seealso marker="erts:erlang#process_flag/2">erlang(3)</seealso>
+      see <seealso marker="erts:erlang">erlang(3)</seealso>
       manual page in ERTS.</p>
   </section>
 
diff --git a/system/doc/reference_manual/macros.xml b/system/doc/reference_manual/macros.xml
index 350bb1d123..b6c740dd10 100644
--- a/system/doc/reference_manual/macros.xml
+++ b/system/doc/reference_manual/macros.xml
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2003</year><year>2015</year>
+      <year>2003</year><year>2016</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -286,7 +286,6 @@ t.erl:5: Warning: -warning("Macro VERSION not defined -- using default version."
       argument, is expanded to a string containing the tokens of
       the argument. This is similar to the <c>#arg</c> stringifying
       construction in C.</p>
-    <p>The feature was added in Erlang 5.0/OTP R7.</p>
     <p><em>Example:</em></p>
     <code type="none">
 -define(TESTCALL(Call), io:format("Call ~s: ~w~n", [??Call, Call])).
diff --git a/system/doc/reference_manual/records.xml b/system/doc/reference_manual/records.xml
index 12a3e697cd..1eb13b353e 100644
--- a/system/doc/reference_manual/records.xml
+++ b/system/doc/reference_manual/records.xml
@@ -72,9 +72,9 @@
     <pre>
 #Name{Field1=Expr1,...,FieldK=ExprK, _=ExprL}</pre>
     <p>Omitted fields then get the value of evaluating <c>ExprL</c>
-      instead of their default values. This feature was added in
-      Erlang 5.1/OTP R8 and is primarily intended to be used to create
-      patterns for ETS and Mnesia match functions.</p>
+    instead of their default values. This feature is primarily
+    intended to be used to create patterns for ETS and Mnesia match
+    functions.</p>
     <p><em>Example:</em></p>
     <pre>
 -record(person, {name, phone, address}).
diff --git a/system/doc/reference_manual/typespec.xml b/system/doc/reference_manual/typespec.xml
index f17e5df277..a0ea41cb3b 100644
--- a/system/doc/reference_manual/typespec.xml
+++ b/system/doc/reference_manual/typespec.xml
@@ -11,7 +11,7 @@
       Licensed under the Apache License, Version 2.0 (the "License");
       you may not use this file except in compliance with the License.
       You may obtain a copy of the License at
- 
+
           http://www.apache.org/licenses/LICENSE-2.0
 
       Unless required by applicable law or agreed to in writing, software
@@ -47,7 +47,7 @@
     <list type="bulleted">
       <item>To document function interfaces</item>
       <item>To provide more information for bug detection tools,
-      such as <c>Dialyzer</c></item>
+      such as Dialyzer</item>
       <item>To be exploited by documentation tools, such as EDoc, for
       generating program documentation of various forms</item>
     </list>
@@ -63,7 +63,7 @@
       Types consist of, and are built from, a set of predefined types,
       for example, <c>integer()</c>, <c>atom()</c>, and <c>pid()</c>.
       Predefined types represent a typically infinite set of Erlang terms that
-      belong to this type.  For example, the type <c>atom()</c> stands for the
+      belong to this type.  For example, the type <c>atom()</c> denotes the
       set of all Erlang atoms.
     </p>
     <p>
@@ -131,19 +131,19 @@
         | nonempty_improper_list(Type1, Type2) %% Type1 and Type2 as above
         | nonempty_list(Type)                  %% Proper non-empty list
 
-  Map :: map()                                 %% stands for a map of any size
-       | #{}                                   %% stands for the empty map
+  Map :: map()                                 %% denotes a map of any size
+       | #{}                                   %% denotes the empty map
        | #{PairList}
 
-  Tuple :: tuple()                             %% stands for a tuple of any size
+  Tuple :: tuple()                             %% denotes a tuple of any size
          | {}
          | {TList}
 
   PairList :: Pair
             | Pair, PairList
 
-  Pair :: Type := Type                         %% denotes a pair that must be present
-        | Type => Type
+  Pair :: Type := Type                         %% denotes a mandatory pair
+        | Type => Type                         %% denotes an optional pair
 
   TList :: Type
          | Type, TList
@@ -161,7 +161,7 @@
     that <c>M</c> or <c>N</c>, or both, are zero.
   </p>
   <p>
-    Because lists are commonly used, they have shorthand type notations. 
+    Because lists are commonly used, they have shorthand type notations.
     The types <c>list(T)</c> and <c>nonempty_list(T)</c> have the shorthands
     <c>[T]</c> and <c>[T,...]</c>, respectively.
     The only difference between the two shorthands is that <c>[T]</c> can be an
@@ -169,14 +169,18 @@
   </p>
   <p>
     Notice that the shorthand for <c>list()</c>, that is, the list of
-    elements of unknown type, is <c>[_]</c> (or <c>[any()]</c>), not <c>[]</c>. 
+    elements of unknown type, is <c>[_]</c> (or <c>[any()]</c>), not <c>[]</c>.
     The notation <c>[]</c> specifies the singleton type for the empty list.
   </p>
   <p>
     The general form of maps is <c>#{PairList}</c>. The key types in
     <c>PairList</c> are allowed to overlap, and if they do, the
     leftmost pair takes precedence. A map pair has a key in
-    <c>PairList</c> if it belongs to this type.
+    <c>PairList</c> if it belongs to this type. A <c>PairList</c> may contain
+    both 'mandatory' and 'optional' pairs where 'mandatory' denotes that
+    a key type, and its associated value type, must be present.
+    In the case of an 'optional' pair it is not required for the key type to
+    be present.
   </p>
   <p>
     Notice that the syntactic representation of <c>map()</c> is
@@ -184,8 +188,8 @@
     The notation <c>#{}</c> specifies the singleton type for the empty map.
   </p>
   <p>
-    For convenience, the following types are also built-in. 
-    They can be thought as predefined aliases for the type unions also shown in 
+    For convenience, the following types are also built-in.
+    They can be thought as predefined aliases for the type unions also shown in
     the table.
   </p>
   <table>
@@ -201,37 +205,37 @@
     <row>
       <cell><c>bitstring()</c></cell><cell><c>&lt;&lt;_:_*1&gt;&gt;</c></cell>
     </row>
-    <row> 
+    <row>
       <cell><c>boolean()</c></cell><cell><c>'false' | 'true'</c></cell>
     </row>
-    <row> 
+    <row>
       <cell><c>byte()</c></cell><cell><c>0..255</c></cell>
     </row>
     <row>
       <cell><c>char()</c></cell><cell><c>0..16#10ffff</c></cell>
     </row>
-    <row> 
+    <row>
       <cell><c>nil()</c></cell><cell><c>[]</c></cell>
     </row>
     <row>
       <cell><c>number()</c></cell><cell><c>integer() | float()</c></cell>
     </row>
-    <row> 
+    <row>
       <cell><c>list()</c></cell><cell><c>[any()]</c></cell>
     </row>
-    <row> 
+    <row>
       <cell><c>maybe_improper_list()</c></cell><cell><c>maybe_improper_list(any(), any())</c></cell>
     </row>
-    <row> 
+    <row>
       <cell><c>nonempty_list()</c></cell><cell><c>nonempty_list(any())</c></cell>
     </row>
     <row>
       <cell><c>string()</c></cell><cell><c>[char()]</c></cell>
     </row>
-    <row> 
+    <row>
       <cell><c>nonempty_string()</c></cell><cell><c>[char(),...]</c></cell>
     </row>
-    <row> 
+    <row>
       <cell><c>iodata()</c></cell><cell><c>iolist() | binary()</c></cell>
     </row>
     <row>
@@ -243,7 +247,7 @@
     <row>
       <cell><c>module()</c></cell><cell><c>atom()</c></cell>
     </row>
-    <row> 
+    <row>
       <cell><c>mfa()</c></cell><cell><c>{module(),atom(),arity()}</c></cell>
     </row>
     <row>
@@ -259,7 +263,7 @@
       <cell><c>timeout()</c></cell><cell><c>'infinity' | non_neg_integer()</c></cell>
     </row>
     <row>
-      <cell><c>no_return()</c></cell><cell><c>none()</c></cell> 
+      <cell><c>no_return()</c></cell><cell><c>none()</c></cell>
     </row>
     <tcaption>Built-in types, predefined aliases</tcaption>
   </table>
@@ -284,11 +288,11 @@
     </row>
     <tcaption>Additional built-in types</tcaption>
   </table>
-  
+
   <p>
     Users are not allowed to define types with the same names as the
     predefined or built-in ones. This is checked by the compiler and
-    its violation results in a compilation error. 
+    its violation results in a compilation error.
   </p>
   <note>
     <p>
@@ -394,13 +398,13 @@
     <pre>
   -record(rec, {field1 :: Type1, field2, field3 :: Type3}).</pre>
     <p>
-      For fields without type annotations, their type defaults to any(). 
+      For fields without type annotations, their type defaults to any().
       That is, the previous example is a shorthand for the following:
     </p>
     <pre>
   -record(rec, {field1 :: Type1, field2 :: any(), field3 :: Type3}).</pre>
     <p>
-      In the presence of initial values for fields, 
+      In the presence of initial values for fields,
       the type must be declared after the initialization, as follows:
     </p>
     <pre>
@@ -409,11 +413,13 @@
       The initial values for fields are to be compatible
       with (that is, a member of) the corresponding types.
       This is checked by the compiler and results in a compilation error
-      if a violation is detected. For fields without initial values,
-      the singleton type <c>'undefined'</c> is added to all declared types.
-      In other words, the following two record declarations have identical 
-      effects:
+      if a violation is detected.
     </p>
+    <note>
+      <p>Before Erlang/OTP 19, for fields without initial values,
+      the singleton type <c>'undefined'</c> was added to all declared types.
+      In other words, the following two record declarations had identical
+      effects:</p>
     <pre>
   -record(rec, {f1 = 42 :: integer(),
                 f2      :: float(),
@@ -423,26 +429,27 @@
                 f2      :: 'undefined' | float(),
                 f3      :: 'undefined' | 'a' | 'b'}).</pre>
     <p>
-      For this reason, it is recommended that records contain initializers, 
-      whenever possible.
+      This is no longer the case. If you require <c>'undefined'</c> in your record field
+      type, you must explicitly add it to the typespec, as in the 2nd example.
     </p>
+    </note>
     <p>
-      Any record, containing type information or not, once defined, 
+      Any record, containing type information or not, once defined,
       can be used as a type using the following syntax:
     </p>
     <pre>  #rec{}</pre>
     <p>
-      In addition, the record fields can be further specified when using 
+      In addition, the record fields can be further specified when using
       a record type by adding type information about the field
       as follows:
     </p>
     <pre>  #rec{some_field :: Type}</pre>
     <p>
-      Any unspecified fields are assumed to have the type in the original 
+      Any unspecified fields are assumed to have the type in the original
       record declaration.
     </p>
   </section>
-	
+
   <section>
     <title>Specifications for Functions</title>
     <p>
@@ -456,9 +463,9 @@
       else a compilation error occurs.
     </p>
     <p>
-      This form can also be used in header files (.hrl) to declare type 
-      information for exported functions. 
-      Then these header files can be included in files that (implicitly or 
+      This form can also be used in header files (.hrl) to declare type
+      information for exported functions.
+      Then these header files can be included in files that (implicitly or
       explicitly) import these functions.
     </p>
     <p>
@@ -472,14 +479,14 @@
     <pre>
   -spec Function(ArgName1 :: Type1, ..., ArgNameN :: TypeN) -> RT.</pre>
     <p>
-      A function specification can be overloaded. 
+      A function specification can be overloaded.
       That is, it can have several types, separated by a semicolon (<c>;</c>):
     </p>
     <pre>
   -spec foo(T1, T2) -> T3
          ; (T4, T5) -> T6.</pre>
     <p>
-      A current restriction, which currently results in a warning 
+      A current restriction, which currently results in a warning
       (not an error) by the compiler, is that the domains of
       the argument types cannot overlap.
       For example, the following specification results in a warning:
@@ -488,9 +495,9 @@
   -spec foo(pos_integer()) -> pos_integer()
          ; (integer()) -> integer().</pre>
     <p>
-      Type variables can be used in specifications to specify relations for 
-      the input and output arguments of a function. 
-      For example, the following specification defines the type of a 
+      Type variables can be used in specifications to specify relations for
+      the input and output arguments of a function.
+      For example, the following specification defines the type of a
       polymorphic identity function:
     </p>
     <pre>
@@ -539,8 +546,8 @@
   -spec foo({X, integer()}) -> X when X :: atom()
          ; ([Y]) -> Y when Y :: number().</pre>
     <p>
-      Some functions in Erlang are not meant to return; 
-      either because they define servers or because they are used to 
+      Some functions in Erlang are not meant to return;
+      either because they define servers or because they are used to
       throw exceptions, as in the following function:
     </p>
     <pre>  my_error(Err) -> erlang:throw({error, Err}).</pre>
@@ -552,4 +559,3 @@
     <pre>  -spec my_error(term()) -> no_return().</pre>
   </section>
 </chapter>
-
diff --git a/system/doc/top/Makefile b/system/doc/top/Makefile
index 6aa9d8d340..116ec688fa 100644
--- a/system/doc/top/Makefile
+++ b/system/doc/top/Makefile
@@ -35,7 +35,7 @@ RELSYSDIR = "$(RELEASE_PATH)/doc"
 
 GIF_FILES = 
 
-INFO_FILES = ../../README ../../COPYRIGHT PR.template
+INFO_FILES = ../../../README.md ../../COPYRIGHT PR.template
 
 TOPDOCDIR=.
 
@@ -121,10 +121,11 @@ $(HTMLDIR)/index.html + $(HTMLDIR)/applications.html: $(INDEX_SCRIPT) $(TEMPLATE
 # Check if we are building the index from source or an installed release
 	if test "$$RELEASE_ROOT" = "" ; then \
 		$(ERL) -noshell -pa $(EBIN) -s erl_html_tools top_index src $(ERL_TOP) \
-		$(HTMLDIR) $(SYSTEM_VSN) -s erlang halt ;\
+		$(HTMLDIR) `cat "$(ERL_TOP)/OTP_VERSION"` -s erlang halt ;\
 	else \
 		$(ERL) -noshell -pa $(EBIN) -s erl_html_tools top_index rel $(RELEASE_ROOT) \
-		$(HTMLDIR) $(SYSTEM_VSN) -s erlang halt ;\
+		$(HTMLDIR) `cat "$(RELEASE_ROOT)/releases/$(SYSTEM_VSN)/OTP_VERSION"` \
+		-s erlang halt ;\
 	fi
 
 
diff --git a/system/doc/top/src/erl_html_tools.erl b/system/doc/top/src/erl_html_tools.erl
index ab58fdf666..d55c2e1164 100644
--- a/system/doc/top/src/erl_html_tools.erl
+++ b/system/doc/top/src/erl_html_tools.erl
@@ -54,24 +54,24 @@ top_index() ->
 	    top_index(src, Value, filename:join(Value, "doc"), RelName)
     end.
 
-top_index([src, RootDir, DestDir, OtpRel])
-  when is_atom(RootDir), is_atom(DestDir), is_atom(OtpRel) ->
-    top_index(src, atom_to_list(RootDir), atom_to_list(DestDir), atom_to_list(OtpRel));
-top_index([rel, RootDir, DestDir, OtpRel])
-  when is_atom(RootDir), is_atom(DestDir), is_atom(OtpRel) ->
-    top_index(rel, atom_to_list(RootDir), atom_to_list(DestDir), atom_to_list(OtpRel));
+top_index([src, RootDir, DestDir, OtpBaseVsn])
+  when is_atom(RootDir), is_atom(DestDir), is_atom(OtpBaseVsn) ->
+    top_index(src, atom_to_list(RootDir), atom_to_list(DestDir), atom_to_list(OtpBaseVsn));
+top_index([rel, RootDir, DestDir, OtpBaseVsn])
+  when is_atom(RootDir), is_atom(DestDir), is_atom(OtpBaseVsn) ->
+    top_index(rel, atom_to_list(RootDir), atom_to_list(DestDir), atom_to_list(OtpBaseVsn));
 top_index(RootDir)  when is_atom(RootDir) -> 
     {_,RelName} = init:script_id(),
     top_index(rel, RootDir, filename:join(RootDir, "doc"), RelName).
 
 
 
-top_index(Source, RootDir, DestDir, OtpRel) ->
+top_index(Source, RootDir, DestDir, OtpBaseVsn) ->
     report("****\nRootDir: ~p", [RootDir]),
     report("****\nDestDir: ~p", [DestDir]),
-    report("****\nOtpRel: ~p", [OtpRel]),
+    report("****\nOtpBaseVsn: ~p", [OtpBaseVsn]),
 
-    put(otp_release, OtpRel),
+    put(otp_base_vsn, OtpBaseVsn),
 
     Templates = find_templates(["","templates",DestDir]),
     report("****\nTemplates: ~p", [Templates]),
@@ -81,9 +81,9 @@ top_index(Source, RootDir, DestDir, OtpRel) ->
     report("****\nGroups: ~p", [Groups]),
     process_templates(Templates, DestDir, Groups).
 
-top_index_silent(RootDir, DestDir, OtpRel) ->
+top_index_silent(RootDir, DestDir, OtpBaseVsn) ->
     put(silent,true),
-    Result = top_index(rel, RootDir, DestDir, OtpRel),
+    Result = top_index(rel, RootDir, DestDir, OtpBaseVsn),
     erase(silent),
     Result.
 
@@ -361,7 +361,7 @@ subst_template_1(Group, Stream, Info) ->
     case file:read(Stream, 100000) of
 	{ok, Template} ->
 	    Fun = fun(Match, _) -> {subst(Match, Info, Group),Info} end,
-	    gsub(Template, "#[A-Za-z0-9]+#", Fun, Info);
+	    gsub(Template, "#[A-Za-z_0-9]+#", Fun, Info);
 	{error, Reason} ->
 	    {error, Reason}
     end.
@@ -379,8 +379,8 @@ get_version(Info) ->
 	    ""
     end.
 		    
-subst("#release#", _Info, _Group) ->
-    get(otp_release);
+subst("#otp_base_vsn#", _Info, _Group) ->
+    get(otp_base_vsn);
 subst("#version#", Info, _Group) ->
     get_version(Info);
 subst("#copyright#", _Info, _Group) ->
diff --git a/system/doc/top/templates/index.html.src b/system/doc/top/templates/index.html.src
index 9637685946..d2a6736d34 100644
--- a/system/doc/top/templates/index.html.src
+++ b/system/doc/top/templates/index.html.src
@@ -22,7 +22,7 @@ limitations under the License.
 <html>
 <head>
   <link rel="stylesheet" href="otp_doc.css" type="text/css"/>
-  <title>Erlang/OTP #release#</title>
+  <title>Erlang/OTP #otp_base_vsn#</title>
 
 <script id="js" type="text/javascript" language="JavaScript" src="js/flipmenu/flipmenu.js">
 
@@ -36,7 +36,7 @@ limitations under the License.
 <div id="leftnav">
 <div class="innertube">
 <img alt="Erlang logo" src="erlang-logo.png"/ >
-<!-- small><a href="glossary.html">Glossary</a> |-->
+<p/>
 <small><a href="applications.html">Applications</a><br>
 <a href="man_index.html">Modules</a></small>
 <p/>
@@ -74,7 +74,7 @@ limitations under the License.
 <div id="content">
 <div class="innertube">
 <center>
-<font size="+1"><b>Erlang/OTP #release#</b></font><br>
+<font size="+1"><b>Erlang/OTP #otp_base_vsn#</b></font><br>
 </center>
 <center>
 <p>
@@ -108,7 +108,7 @@ In addition to the documentation here Erlang is described in several recent book
 <a href="http://shop.oreilly.com/product/0636920025818.do">"Introducing Erlang"</a> from O'Reilly.
 </li>
 <li>
-<a href="http://www.nostarch.com/erlang">"Learn You Some Erlang for Great Good!"</a> from nostarch.
+<a href="http://www.nostarch.com/erlang">"Learn You Some Erlang for Great Good!"</a> from No Starch Press.
 </li>
 <li>
 <a href="http://oreilly.com/catalog/9780596518189">"Erlang Programming"</a> from O'Reilly.
@@ -119,6 +119,9 @@ In addition to the documentation here Erlang is described in several recent book
 <li>
 <a href="http://www.manning.com/logan">"Erlang and OTP in Action"</a> from Manning.
 </li>
+<li>
+<a href="http://shop.oreilly.com/product/0636920024149.do">"Designing for Scalability with Erlang/OTP"</a> from O'Reilly.
+</li>
 </ul>
 <p>
 These books are highly recommended as a start for learning Erlang. 
@@ -129,14 +132,15 @@ href="applications.html">applications</a>. An application normally contains
 Erlang <a href="man_index.html">modules</a>. Some OTP applications,
 such as the C interface <em>erl_interface</em>, are written in other languages and have no Erlang
 modules.
+<p></p>
+</li>
 
-<p>
 <li>On a Unix system you can view the manual pages from the command
 line using
 <pre>
     % erl -man &lt;module&gt;
 </pre>
-<p>
+</li>
 
 <li> You can of course use any editor you like to write Erlang
 programs, but if you use Emacs there exists editing support such as
@@ -161,23 +165,27 @@ module and function name completion (tab) if the module is loaded.
 
 <li>OpenSource users can ask questions
 and share experiences on the <a href="http://www.erlang.org/static/doc/mailinglist.html">
-Erlang questions mailing list</a>.  <p>
+Erlang questions mailing list</a>.
+<p></p>
+</li>
 
 <li>Before asking a question you can browse the <a
 href="http://www.erlang.org/pipermail/erlang-questions/">
 mailing list archive</a> and read the <a
 href="http://www.erlang.org/faq/faq.html" >Frequently
-Asked Questions</a>.  <p>
+Asked Questions</a>.
+<p></p>
+</li>
 
 <li>Additional information and links of interest for Erlang programmers can be found on the Erlang Open Source site 
 <a href="http://www.erlang.org/">http://www.erlang.org</a>.
-<p>
+</li>
 
 </ul>
 
 <center>
 <small>
-Copyright &copy; 1999-2013
+Copyright &copy; 1999-2016
 <a href="http://www.ericsson.com">Ericsson AB</a>
 </small>
 </center>
diff --git a/system/doc/tutorial/c_port.xmlsrc b/system/doc/tutorial/c_port.xmlsrc
index 695f16515d..ff0997fb54 100644
--- a/system/doc/tutorial/c_port.xmlsrc
+++ b/system/doc/tutorial/c_port.xmlsrc
@@ -4,7 +4,7 @@
 <chapter>
   <header>
     <copyright>
-      <year>2000</year><year>2015</year>
+      <year>2000</year><year>2016</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -98,11 +98,11 @@ loop(Port) ->
     {call, Caller, Msg} ->
       Port ! {self(), {command, encode(Msg)}},
       receive
-    {Port, {data, Data}} ->
+        {Port, {data, Data}} ->
           Caller ! {complex, decode(Data)}
       end,
       loop(Port)
- end.</pre>
+  end.</pre>
     <p>Assuming that both the arguments and the results from the C
       functions are less than 256, a simple encoding/decoding scheme
       is employed. In this scheme, <c>foo</c> is represented by byte
diff --git a/system/doc/tutorial/c_portdriver.xmlsrc b/system/doc/tutorial/c_portdriver.xmlsrc
index 933e2395a3..da680642b6 100644
--- a/system/doc/tutorial/c_portdriver.xmlsrc
+++ b/system/doc/tutorial/c_portdriver.xmlsrc
@@ -161,8 +161,8 @@ decode([Int]) -> Int.</pre>
     <title>Running the Example</title>
     <p><em>Step 1.</em> Compile the C code:</p>
     <pre>
-unix> <input>gcc -o exampledrv -fpic -shared complex.c port_driver.c</input>
-windows> <input>cl -LD -MD -Fe exampledrv.dll complex.c port_driver.c</input></pre>
+unix> <input>gcc -o example_drv.so -fpic -shared complex.c port_driver.c</input>
+windows> <input>cl -LD -MD -Fe example_drv.dll complex.c port_driver.c</input></pre>
     <p><em>Step 2.</em> Start Erlang and compile the Erlang code:</p>
     <pre>
 > <input>erl</input>
diff --git a/system/doc/tutorial/complex6_nif.c b/system/doc/tutorial/complex6_nif.c
index b656ed43ce..f6c06e94f4 100644
--- a/system/doc/tutorial/complex6_nif.c
+++ b/system/doc/tutorial/complex6_nif.c
@@ -1,4 +1,4 @@
-#include "erl_nif.h"
+#include <erl_nif.h>
 
 extern int foo(int x);
 extern int bar(int y);
diff --git a/system/doc/tutorial/erl_interface.xmlsrc b/system/doc/tutorial/erl_interface.xmlsrc
index de50af42cf..ee648c2e88 100644
--- a/system/doc/tutorial/erl_interface.xmlsrc
+++ b/system/doc/tutorial/erl_interface.xmlsrc
@@ -162,9 +162,9 @@ int main() {
       the include files <c>erl_interface.h</c> and <c>ei.h</c>, and
       also to the libraries <c>erl_interface</c> and <c>ei</c>:</p>
     <pre>
-unix> <input>gcc -o extprg -I/usr/local/otp/lib/erl_interface-3.2.1/include \\ </input>
-<input>      -L/usr/local/otp/lib/erl_interface-3.2.1/lib \\ </input>
-<input>      complex.c erl_comm.c ei.c -lerl_interface -lei</input></pre>
+unix> <input>gcc -o extprg -I/usr/local/otp/lib/erl_interface-3.9.2/include \\ </input>
+<input>      -L/usr/local/otp/lib/erl_interface-3.9.2/lib \\ </input>
+<input>      complex.c erl_comm.c ei.c -lerl_interface -lei -lpthread</input></pre>
     <p>In Erlang/OTP R5B and later versions of OTP, the <c>include</c>
       and <c>lib</c> directories are situated under
       <c>OTPROOT/lib/erl_interface-VSN</c>, where <c>OTPROOT</c> is
@@ -184,7 +184,7 @@ Eshell V4.9.1.2 (abort with ^G)
 {ok,complex2}</pre>
     <p><em>Step 3.</em> Run the example:</p>
     <pre>
-2> <input>complex2:start("extprg").</input>
+2> <input>complex2:start("./extprg").</input>
 &lt;0.34.0>
 3> <input>complex2:foo(3).</input>
 4